./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/pthread-wmm/mix014.opt.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version ff03de63 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/pthread-wmm/mix014.opt.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 615dc0a4278e77a094a63ed4629507c6f8d1cda73abba57cd69e8912d83fe5fd --- Real Ultimate output --- This is Ultimate 0.2.2-dev-ff03de6 [2021-12-21 15:01:41,520 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-12-21 15:01:41,522 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-12-21 15:01:41,555 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-12-21 15:01:41,556 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-12-21 15:01:41,558 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-12-21 15:01:41,559 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-12-21 15:01:41,561 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-12-21 15:01:41,563 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-12-21 15:01:41,566 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-12-21 15:01:41,567 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-12-21 15:01:41,568 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-12-21 15:01:41,568 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-12-21 15:01:41,570 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-12-21 15:01:41,571 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-12-21 15:01:41,573 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-12-21 15:01:41,574 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-12-21 15:01:41,575 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-12-21 15:01:41,576 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-12-21 15:01:41,580 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-12-21 15:01:41,581 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-12-21 15:01:41,582 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-12-21 15:01:41,583 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-12-21 15:01:41,584 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-12-21 15:01:41,588 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-12-21 15:01:41,588 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-12-21 15:01:41,589 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-12-21 15:01:41,590 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-12-21 15:01:41,590 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-12-21 15:01:41,591 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-12-21 15:01:41,591 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-12-21 15:01:41,591 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-12-21 15:01:41,593 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-12-21 15:01:41,593 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-12-21 15:01:41,594 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-12-21 15:01:41,594 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-12-21 15:01:41,595 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-12-21 15:01:41,595 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-12-21 15:01:41,595 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-12-21 15:01:41,596 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-12-21 15:01:41,597 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-12-21 15:01:41,598 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2021-12-21 15:01:41,629 INFO L113 SettingsManager]: Loading preferences was successful [2021-12-21 15:01:41,630 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-12-21 15:01:41,630 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-12-21 15:01:41,630 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-12-21 15:01:41,631 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-12-21 15:01:41,631 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-12-21 15:01:41,631 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-12-21 15:01:41,632 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-12-21 15:01:41,632 INFO L138 SettingsManager]: * Use SBE=true [2021-12-21 15:01:41,632 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-12-21 15:01:41,633 INFO L138 SettingsManager]: * sizeof long=4 [2021-12-21 15:01:41,633 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-12-21 15:01:41,637 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-12-21 15:01:41,637 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-12-21 15:01:41,637 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-12-21 15:01:41,637 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-12-21 15:01:41,637 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-12-21 15:01:41,637 INFO L138 SettingsManager]: * sizeof long double=12 [2021-12-21 15:01:41,638 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-12-21 15:01:41,638 INFO L138 SettingsManager]: * Use constant arrays=true [2021-12-21 15:01:41,638 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-12-21 15:01:41,638 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-12-21 15:01:41,638 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-12-21 15:01:41,638 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-12-21 15:01:41,638 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-21 15:01:41,639 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-12-21 15:01:41,639 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-12-21 15:01:41,640 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-12-21 15:01:41,640 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-12-21 15:01:41,640 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-12-21 15:01:41,640 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-12-21 15:01:41,640 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-12-21 15:01:41,641 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-12-21 15:01:41,641 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-12-21 15:01:41,641 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 615dc0a4278e77a094a63ed4629507c6f8d1cda73abba57cd69e8912d83fe5fd [2021-12-21 15:01:41,811 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-12-21 15:01:41,825 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-12-21 15:01:41,827 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-12-21 15:01:41,828 INFO L271 PluginConnector]: Initializing CDTParser... [2021-12-21 15:01:41,829 INFO L275 PluginConnector]: CDTParser initialized [2021-12-21 15:01:41,829 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/pthread-wmm/mix014.opt.i [2021-12-21 15:01:41,873 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/06164e871/f0c828f7d124452ab4e253dd9d3b45f8/FLAG2490fb355 [2021-12-21 15:01:42,332 INFO L306 CDTParser]: Found 1 translation units. [2021-12-21 15:01:42,333 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/pthread-wmm/mix014.opt.i [2021-12-21 15:01:42,344 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/06164e871/f0c828f7d124452ab4e253dd9d3b45f8/FLAG2490fb355 [2021-12-21 15:01:42,353 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/06164e871/f0c828f7d124452ab4e253dd9d3b45f8 [2021-12-21 15:01:42,355 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-12-21 15:01:42,356 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-12-21 15:01:42,358 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-12-21 15:01:42,358 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-12-21 15:01:42,360 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-12-21 15:01:42,360 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.12 03:01:42" (1/1) ... [2021-12-21 15:01:42,361 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6bce520e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.12 03:01:42, skipping insertion in model container [2021-12-21 15:01:42,361 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.12 03:01:42" (1/1) ... [2021-12-21 15:01:42,365 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-12-21 15:01:42,387 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-12-21 15:01:42,484 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/pthread-wmm/mix014.opt.i[944,957] [2021-12-21 15:01:42,599 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-21 15:01:42,607 INFO L203 MainTranslator]: Completed pre-run [2021-12-21 15:01:42,615 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/pthread-wmm/mix014.opt.i[944,957] [2021-12-21 15:01:42,659 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-21 15:01:42,688 INFO L208 MainTranslator]: Completed translation [2021-12-21 15:01:42,689 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.12 03:01:42 WrapperNode [2021-12-21 15:01:42,689 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-12-21 15:01:42,690 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-12-21 15:01:42,690 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-12-21 15:01:42,690 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-12-21 15:01:42,695 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.12 03:01:42" (1/1) ... [2021-12-21 15:01:42,723 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.12 03:01:42" (1/1) ... [2021-12-21 15:01:42,745 INFO L137 Inliner]: procedures = 177, calls = 71, calls flagged for inlining = 5, calls inlined = 5, statements flattened = 296 [2021-12-21 15:01:42,745 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-12-21 15:01:42,746 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-12-21 15:01:42,746 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-12-21 15:01:42,746 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-12-21 15:01:42,751 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.12 03:01:42" (1/1) ... [2021-12-21 15:01:42,752 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.12 03:01:42" (1/1) ... [2021-12-21 15:01:42,754 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.12 03:01:42" (1/1) ... [2021-12-21 15:01:42,754 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.12 03:01:42" (1/1) ... [2021-12-21 15:01:42,775 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.12 03:01:42" (1/1) ... [2021-12-21 15:01:42,778 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.12 03:01:42" (1/1) ... [2021-12-21 15:01:42,784 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.12 03:01:42" (1/1) ... [2021-12-21 15:01:42,786 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-12-21 15:01:42,787 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-12-21 15:01:42,787 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-12-21 15:01:42,787 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-12-21 15:01:42,788 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.12 03:01:42" (1/1) ... [2021-12-21 15:01:42,792 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-21 15:01:42,803 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-12-21 15:01:42,812 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) [2021-12-21 15:01:42,813 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 [2021-12-21 15:01:42,836 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-12-21 15:01:42,836 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2021-12-21 15:01:42,836 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-12-21 15:01:42,837 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-12-21 15:01:42,837 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-12-21 15:01:42,837 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2021-12-21 15:01:42,837 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2021-12-21 15:01:42,837 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2021-12-21 15:01:42,837 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2021-12-21 15:01:42,837 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2021-12-21 15:01:42,837 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2021-12-21 15:01:42,838 INFO L130 BoogieDeclarations]: Found specification of procedure P3 [2021-12-21 15:01:42,838 INFO L138 BoogieDeclarations]: Found implementation of procedure P3 [2021-12-21 15:01:42,838 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-12-21 15:01:42,838 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2021-12-21 15:01:42,838 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-12-21 15:01:42,838 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-12-21 15:01:42,840 WARN L208 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2021-12-21 15:01:42,945 INFO L234 CfgBuilder]: Building ICFG [2021-12-21 15:01:42,947 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2021-12-21 15:01:43,427 INFO L275 CfgBuilder]: Performing block encoding [2021-12-21 15:01:43,675 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-12-21 15:01:43,675 INFO L299 CfgBuilder]: Removed 0 assume(true) statements. [2021-12-21 15:01:43,676 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.12 03:01:43 BoogieIcfgContainer [2021-12-21 15:01:43,676 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-12-21 15:01:43,678 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2021-12-21 15:01:43,678 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2021-12-21 15:01:43,680 INFO L275 PluginConnector]: TraceAbstraction initialized [2021-12-21 15:01:43,681 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 21.12 03:01:42" (1/3) ... [2021-12-21 15:01:43,681 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3757fe54 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 21.12 03:01:43, skipping insertion in model container [2021-12-21 15:01:43,681 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.12 03:01:42" (2/3) ... [2021-12-21 15:01:43,681 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3757fe54 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 21.12 03:01:43, skipping insertion in model container [2021-12-21 15:01:43,681 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.12 03:01:43" (3/3) ... [2021-12-21 15:01:43,682 INFO L111 eAbstractionObserver]: Analyzing ICFG mix014.opt.i [2021-12-21 15:01:43,687 WARN L149 ceAbstractionStarter]: Switching off computation of Hoare annotation because input is a concurrent program [2021-12-21 15:01:43,688 INFO L204 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2021-12-21 15:01:43,688 INFO L163 ceAbstractionStarter]: Applying trace abstraction to program that has 2 error locations. [2021-12-21 15:01:43,688 INFO L513 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2021-12-21 15:01:43,732 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-21 15:01:43,733 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-21 15:01:43,733 WARN L322 ript$VariableManager]: TermVariabe P0Thread1of1ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-21 15:01:43,733 WARN L322 ript$VariableManager]: TermVariabe P0Thread1of1ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-21 15:01:43,733 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-21 15:01:43,733 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-21 15:01:43,733 WARN L322 ript$VariableManager]: TermVariabe P0Thread1of1ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-21 15:01:43,734 WARN L322 ript$VariableManager]: TermVariabe P0Thread1of1ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-21 15:01:43,735 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-21 15:01:43,735 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-21 15:01:43,735 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-21 15:01:43,735 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-21 15:01:43,736 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-21 15:01:43,736 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-21 15:01:43,736 WARN L322 ript$VariableManager]: TermVariabe P1Thread1of1ForFork3_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-21 15:01:43,736 WARN L322 ript$VariableManager]: TermVariabe P1Thread1of1ForFork3_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-21 15:01:43,736 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-21 15:01:43,736 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-21 15:01:43,736 WARN L322 ript$VariableManager]: TermVariabe P1Thread1of1ForFork3_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-21 15:01:43,737 WARN L322 ript$VariableManager]: TermVariabe P1Thread1of1ForFork3_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-21 15:01:43,737 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-21 15:01:43,737 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-21 15:01:43,737 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-21 15:01:43,738 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-21 15:01:43,738 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-21 15:01:43,738 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-21 15:01:43,738 WARN L322 ript$VariableManager]: TermVariabe P2Thread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-21 15:01:43,738 WARN L322 ript$VariableManager]: TermVariabe P2Thread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-21 15:01:43,738 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-21 15:01:43,738 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-21 15:01:43,738 WARN L322 ript$VariableManager]: TermVariabe P2Thread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-21 15:01:43,738 WARN L322 ript$VariableManager]: TermVariabe P2Thread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-21 15:01:43,738 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-21 15:01:43,738 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-21 15:01:43,739 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-21 15:01:43,739 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-21 15:01:43,739 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-21 15:01:43,739 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-21 15:01:43,739 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-21 15:01:43,739 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-21 15:01:43,739 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-21 15:01:43,739 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-21 15:01:43,739 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-21 15:01:43,739 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-21 15:01:43,739 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-21 15:01:43,751 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-21 15:01:43,751 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-21 15:01:43,751 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-21 15:01:43,751 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-21 15:01:43,751 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-21 15:01:43,751 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-21 15:01:43,752 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-21 15:01:43,752 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-21 15:01:43,752 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-21 15:01:43,752 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-21 15:01:43,752 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-21 15:01:43,752 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-21 15:01:43,752 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-21 15:01:43,752 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-21 15:01:43,753 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-21 15:01:43,753 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-21 15:01:43,753 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-21 15:01:43,753 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-21 15:01:43,753 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-21 15:01:43,753 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-21 15:01:43,753 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-21 15:01:43,754 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-21 15:01:43,754 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-21 15:01:43,754 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-21 15:01:43,754 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-21 15:01:43,755 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-21 15:01:43,756 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-21 15:01:43,756 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-21 15:01:43,756 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-21 15:01:43,756 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-21 15:01:43,756 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-21 15:01:43,757 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-21 15:01:43,757 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-21 15:01:43,759 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-21 15:01:43,759 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-21 15:01:43,759 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-21 15:01:43,759 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-21 15:01:43,760 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-21 15:01:43,760 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-21 15:01:43,760 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-21 15:01:43,760 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-21 15:01:43,760 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-21 15:01:43,764 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-21 15:01:43,764 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-21 15:01:43,764 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-21 15:01:43,764 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-21 15:01:43,764 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-21 15:01:43,764 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-21 15:01:43,764 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-21 15:01:43,764 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-21 15:01:43,765 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-21 15:01:43,765 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-21 15:01:43,765 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-21 15:01:43,765 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-21 15:01:43,765 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-21 15:01:43,765 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-21 15:01:43,765 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-21 15:01:43,765 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-21 15:01:43,765 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-21 15:01:43,766 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-21 15:01:43,766 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-21 15:01:43,766 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-21 15:01:43,766 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-21 15:01:43,768 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-21 15:01:43,768 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-21 15:01:43,768 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-21 15:01:43,768 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-21 15:01:43,769 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#in~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-21 15:01:43,769 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#in~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-21 15:01:43,769 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-21 15:01:43,769 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-21 15:01:43,769 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#in~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-21 15:01:43,769 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#in~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-21 15:01:43,769 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-21 15:01:43,769 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-21 15:01:43,770 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2___VERIFIER_assert_~expression#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-21 15:01:43,770 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2___VERIFIER_assert_#in~expression#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-21 15:01:43,770 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2___VERIFIER_assert_~expression#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-21 15:01:43,770 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2___VERIFIER_assert_#in~expression#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-21 15:01:43,770 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2___VERIFIER_assert_~expression#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-21 15:01:43,770 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2___VERIFIER_assert_#in~expression#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-21 15:01:43,771 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2___VERIFIER_assert_~expression#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-21 15:01:43,771 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2___VERIFIER_assert_#in~expression#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-21 15:01:43,771 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~nondet27#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-21 15:01:43,771 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite42#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-21 15:01:43,771 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite46#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-21 15:01:43,771 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite31#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-21 15:01:43,771 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite33#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-21 15:01:43,772 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite45#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-21 15:01:43,772 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite37#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-21 15:01:43,772 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite39#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-21 15:01:43,772 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite40#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-21 15:01:43,772 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite28#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-21 15:01:43,772 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite30#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-21 15:01:43,772 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~nondet26#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-21 15:01:43,772 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite36#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-21 15:01:43,772 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite43#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-21 15:01:43,773 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite34#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-21 15:01:43,773 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite38#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-21 15:01:43,773 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite29#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-21 15:01:43,773 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~nondet27#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-21 15:01:43,773 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite42#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-21 15:01:43,774 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite46#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-21 15:01:43,774 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite33#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-21 15:01:43,774 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite39#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-21 15:01:43,774 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite30#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-21 15:01:43,775 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~nondet26#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-21 15:01:43,775 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite43#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-21 15:01:43,775 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite34#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-21 15:01:43,775 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite47#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-21 15:01:43,775 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite44#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-21 15:01:43,775 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite35#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-21 15:01:43,776 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite31#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-21 15:01:43,776 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite48#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-21 15:01:43,776 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite45#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-21 15:01:43,776 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite37#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-21 15:01:43,776 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite40#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-21 15:01:43,776 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite28#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-21 15:01:43,776 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite41#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-21 15:01:43,776 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite36#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-21 15:01:43,776 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite32#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-21 15:01:43,778 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~nondet27#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-21 15:01:43,778 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite42#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-21 15:01:43,778 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite46#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-21 15:01:43,778 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite31#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-21 15:01:43,778 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite33#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-21 15:01:43,779 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite45#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-21 15:01:43,779 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite37#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-21 15:01:43,779 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite39#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-21 15:01:43,779 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite40#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-21 15:01:43,779 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite28#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-21 15:01:43,779 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite30#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-21 15:01:43,779 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~nondet26#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-21 15:01:43,779 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite36#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-21 15:01:43,780 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite43#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-21 15:01:43,780 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite34#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-21 15:01:43,780 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite38#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-21 15:01:43,780 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite29#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-21 15:01:43,780 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~nondet27#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-21 15:01:43,780 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite42#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-21 15:01:43,780 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite46#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-21 15:01:43,780 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite33#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-21 15:01:43,780 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite39#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-21 15:01:43,781 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite30#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-21 15:01:43,781 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~nondet26#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-21 15:01:43,781 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite43#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-21 15:01:43,781 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite34#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-21 15:01:43,781 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite47#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-21 15:01:43,781 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite44#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-21 15:01:43,781 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite35#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-21 15:01:43,781 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite31#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-21 15:01:43,782 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite48#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-21 15:01:43,782 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite45#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-21 15:01:43,782 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite37#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-21 15:01:43,782 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite40#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-21 15:01:43,782 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite28#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-21 15:01:43,782 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite41#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-21 15:01:43,782 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite36#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-21 15:01:43,782 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite32#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-21 15:01:43,784 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite49#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-21 15:01:43,787 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite50#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-21 15:01:43,787 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite52#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-21 15:01:43,787 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite51#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-21 15:01:43,787 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite53#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-21 15:01:43,787 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite54#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-21 15:01:43,787 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite49#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-21 15:01:43,788 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite49#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-21 15:01:43,788 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite50#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-21 15:01:43,788 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite52#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-21 15:01:43,789 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite51#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-21 15:01:43,789 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite53#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-21 15:01:43,789 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite54#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-21 15:01:43,789 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite49#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-21 15:01:43,790 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-21 15:01:43,790 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-21 15:01:43,790 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-21 15:01:43,790 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-21 15:01:43,792 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-21 15:01:43,792 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-21 15:01:43,793 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-21 15:01:43,793 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-21 15:01:43,793 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-21 15:01:43,793 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-21 15:01:43,793 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-21 15:01:43,793 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-21 15:01:43,794 WARN L322 ript$VariableManager]: TermVariabe P2Thread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-21 15:01:43,794 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-21 15:01:43,794 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-21 15:01:43,794 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-21 15:01:43,794 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-21 15:01:43,799 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-21 15:01:43,799 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-21 15:01:43,799 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-21 15:01:43,799 WARN L322 ript$VariableManager]: TermVariabe P2Thread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-21 15:01:43,799 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-21 15:01:43,799 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-21 15:01:43,800 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-21 15:01:43,800 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-21 15:01:43,800 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-21 15:01:43,800 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-21 15:01:43,800 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-21 15:01:43,800 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-21 15:01:43,800 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-21 15:01:43,800 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-21 15:01:43,801 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-21 15:01:43,801 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-21 15:01:43,802 WARN L322 ript$VariableManager]: TermVariabe P0Thread1of1ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-21 15:01:43,802 WARN L322 ript$VariableManager]: TermVariabe P0Thread1of1ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-21 15:01:43,802 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite37#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-21 15:01:43,802 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-21 15:01:43,802 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-21 15:01:43,802 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite29#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-21 15:01:43,803 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite54#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-21 15:01:43,803 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite46#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-21 15:01:43,803 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite40#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-21 15:01:43,803 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2___VERIFIER_assert_#in~expression#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-21 15:01:43,803 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite33#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-21 15:01:43,803 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2___VERIFIER_assert_~expression#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-21 15:01:43,803 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~nondet27#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-21 15:01:43,804 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite42#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-21 15:01:43,804 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-21 15:01:43,804 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite38#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-21 15:01:43,804 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite52#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-21 15:01:43,804 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite34#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-21 15:01:43,804 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~nondet26#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-21 15:01:43,804 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite30#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-21 15:01:43,804 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite47#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-21 15:01:43,805 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite43#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-21 15:01:43,805 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite51#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-21 15:01:43,805 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite39#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-21 15:01:43,805 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite44#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-21 15:01:43,805 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite35#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-21 15:01:43,805 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite48#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-21 15:01:43,805 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite31#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-21 15:01:43,805 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite50#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-21 15:01:43,806 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite49#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-21 15:01:43,806 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-21 15:01:43,806 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite36#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-21 15:01:43,806 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite28#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-21 15:01:43,806 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite53#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-21 15:01:43,806 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite41#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-21 15:01:43,806 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite45#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-21 15:01:43,806 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite32#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-21 15:01:43,807 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-21 15:01:43,807 WARN L322 ript$VariableManager]: TermVariabe P1Thread1of1ForFork3_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-21 15:01:43,807 WARN L322 ript$VariableManager]: TermVariabe P1Thread1of1ForFork3_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-21 15:01:43,807 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-21 15:01:43,807 INFO L148 ThreadInstanceAdder]: Constructed 0 joinOtherThreadTransitions. [2021-12-21 15:01:43,853 INFO L338 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2021-12-21 15:01:43,859 INFO L339 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mHoare=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, mLoopAccelerationTechnique=FAST_UPR [2021-12-21 15:01:43,860 INFO L340 AbstractCegarLoop]: Starting to check reachability of 7 error locations. [2021-12-21 15:01:43,871 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 148 places, 137 transitions, 294 flow [2021-12-21 15:01:43,916 INFO L129 PetriNetUnfolder]: 2/133 cut-off events. [2021-12-21 15:01:43,917 INFO L130 PetriNetUnfolder]: For 0/0 co-relation queries the response was YES. [2021-12-21 15:01:43,921 INFO L84 FinitePrefix]: Finished finitePrefix Result has 146 conditions, 133 events. 2/133 cut-off events. For 0/0 co-relation queries the response was YES. Maximal size of possible extension queue 3. Compared 63 event pairs, 0 based on Foata normal form. 0/129 useless extension candidates. Maximal degree in co-relation 90. Up to 2 conditions per place. [2021-12-21 15:01:43,921 INFO L82 GeneralOperation]: Start removeDead. Operand has 148 places, 137 transitions, 294 flow [2021-12-21 15:01:43,928 INFO L88 GeneralOperation]: Finished RemoveDead, result has has 144 places, 133 transitions, 278 flow [2021-12-21 15:01:43,948 INFO L129 PetriNetUnfolder]: 0/92 cut-off events. [2021-12-21 15:01:43,948 INFO L130 PetriNetUnfolder]: For 0/0 co-relation queries the response was YES. [2021-12-21 15:01:43,948 INFO L246 CegarLoopForPetriNet]: Found error trace [2021-12-21 15:01:43,949 INFO L254 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-12-21 15:01:43,950 INFO L402 AbstractCegarLoop]: === Iteration 1 === Targeting P3Err0ASSERT_VIOLATIONERROR_FUNCTION === [P3Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION (and 4 more)] === [2021-12-21 15:01:43,954 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-21 15:01:43,954 INFO L85 PathProgramCache]: Analyzing trace with hash 1802448734, now seen corresponding path program 1 times [2021-12-21 15:01:43,960 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-21 15:01:43,960 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [347905393] [2021-12-21 15:01:43,960 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-21 15:01:43,961 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-21 15:01:44,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 15:01:44,227 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-12-21 15:01:44,228 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-12-21 15:01:44,228 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [347905393] [2021-12-21 15:01:44,228 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [347905393] provided 1 perfect and 0 imperfect interpolant sequences [2021-12-21 15:01:44,229 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-12-21 15:01:44,229 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2021-12-21 15:01:44,230 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1399722878] [2021-12-21 15:01:44,230 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-12-21 15:01:44,236 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-12-21 15:01:44,236 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-12-21 15:01:44,254 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-12-21 15:01:44,255 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-12-21 15:01:44,257 INFO L499 CegarLoopForPetriNet]: Number of universal loopers: 123 out of 137 [2021-12-21 15:01:44,263 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 144 places, 133 transitions, 278 flow. Second operand has 3 states, 3 states have (on average 125.0) internal successors, (375), 3 states have internal predecessors, (375), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-21 15:01:44,263 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-12-21 15:01:44,263 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 123 of 137 [2021-12-21 15:01:44,264 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-12-21 15:01:44,353 INFO L129 PetriNetUnfolder]: 14/214 cut-off events. [2021-12-21 15:01:44,353 INFO L130 PetriNetUnfolder]: For 5/5 co-relation queries the response was YES. [2021-12-21 15:01:44,355 INFO L84 FinitePrefix]: Finished finitePrefix Result has 265 conditions, 214 events. 14/214 cut-off events. For 5/5 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 442 event pairs, 6 based on Foata normal form. 5/208 useless extension candidates. Maximal degree in co-relation 206. Up to 25 conditions per place. [2021-12-21 15:01:44,356 INFO L132 encePairwiseOnDemand]: 132/137 looper letters, 10 selfloop transitions, 2 changer transitions 0/131 dead transitions. [2021-12-21 15:01:44,357 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 144 places, 131 transitions, 298 flow [2021-12-21 15:01:44,358 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-12-21 15:01:44,359 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-12-21 15:01:44,367 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 386 transitions. [2021-12-21 15:01:44,371 INFO L544 CegarLoopForPetriNet]: DFA transition density 0.9391727493917275 [2021-12-21 15:01:44,371 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 386 transitions. [2021-12-21 15:01:44,372 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 386 transitions. [2021-12-21 15:01:44,384 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-12-21 15:01:44,386 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 386 transitions. [2021-12-21 15:01:44,389 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 128.66666666666666) internal successors, (386), 3 states have internal predecessors, (386), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-21 15:01:44,395 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 137.0) internal successors, (548), 4 states have internal predecessors, (548), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-21 15:01:44,397 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 137.0) internal successors, (548), 4 states have internal predecessors, (548), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-21 15:01:44,398 INFO L186 Difference]: Start difference. First operand has 144 places, 133 transitions, 278 flow. Second operand 3 states and 386 transitions. [2021-12-21 15:01:44,399 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 144 places, 131 transitions, 298 flow [2021-12-21 15:01:44,403 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 140 places, 131 transitions, 294 flow, removed 0 selfloop flow, removed 4 redundant places. [2021-12-21 15:01:44,407 INFO L242 Difference]: Finished difference. Result has 140 places, 129 transitions, 270 flow [2021-12-21 15:01:44,409 INFO L317 CegarLoopForPetriNet]: {PETRI_ALPHABET=137, PETRI_DIFFERENCE_MINUEND_FLOW=266, PETRI_DIFFERENCE_MINUEND_PLACES=138, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=129, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=2, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=127, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=270, PETRI_PLACES=140, PETRI_TRANSITIONS=129} [2021-12-21 15:01:44,415 INFO L334 CegarLoopForPetriNet]: 144 programPoint places, -4 predicate places. [2021-12-21 15:01:44,415 INFO L470 AbstractCegarLoop]: Abstraction has has 140 places, 129 transitions, 270 flow [2021-12-21 15:01:44,417 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 125.0) internal successors, (375), 3 states have internal predecessors, (375), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-21 15:01:44,417 INFO L246 CegarLoopForPetriNet]: Found error trace [2021-12-21 15:01:44,417 INFO L254 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-12-21 15:01:44,418 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2021-12-21 15:01:44,418 INFO L402 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [P3Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION (and 4 more)] === [2021-12-21 15:01:44,419 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-21 15:01:44,419 INFO L85 PathProgramCache]: Analyzing trace with hash 474285462, now seen corresponding path program 1 times [2021-12-21 15:01:44,419 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-21 15:01:44,419 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [263589717] [2021-12-21 15:01:44,420 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-21 15:01:44,420 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-21 15:01:44,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 15:01:44,646 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-12-21 15:01:44,647 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-12-21 15:01:44,647 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [263589717] [2021-12-21 15:01:44,647 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [263589717] provided 1 perfect and 0 imperfect interpolant sequences [2021-12-21 15:01:44,647 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-12-21 15:01:44,647 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2021-12-21 15:01:44,647 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [455653310] [2021-12-21 15:01:44,648 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-12-21 15:01:44,649 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2021-12-21 15:01:44,649 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-12-21 15:01:44,649 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2021-12-21 15:01:44,650 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=30, Unknown=0, NotChecked=0, Total=42 [2021-12-21 15:01:44,652 INFO L499 CegarLoopForPetriNet]: Number of universal loopers: 106 out of 137 [2021-12-21 15:01:44,653 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 140 places, 129 transitions, 270 flow. Second operand has 7 states, 7 states have (on average 108.42857142857143) internal successors, (759), 7 states have internal predecessors, (759), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-21 15:01:44,653 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-12-21 15:01:44,653 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 106 of 137 [2021-12-21 15:01:44,653 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-12-21 15:01:45,776 INFO L129 PetriNetUnfolder]: 2586/6405 cut-off events. [2021-12-21 15:01:45,776 INFO L130 PetriNetUnfolder]: For 112/112 co-relation queries the response was YES. [2021-12-21 15:01:45,792 INFO L84 FinitePrefix]: Finished finitePrefix Result has 10354 conditions, 6405 events. 2586/6405 cut-off events. For 112/112 co-relation queries the response was YES. Maximal size of possible extension queue 394. Compared 57895 event pairs, 344 based on Foata normal form. 0/6257 useless extension candidates. Maximal degree in co-relation 10291. Up to 1411 conditions per place. [2021-12-21 15:01:45,806 INFO L132 encePairwiseOnDemand]: 123/137 looper letters, 33 selfloop transitions, 10 changer transitions 89/221 dead transitions. [2021-12-21 15:01:45,807 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 152 places, 221 transitions, 698 flow [2021-12-21 15:01:45,807 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-12-21 15:01:45,807 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 13 states. [2021-12-21 15:01:45,809 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13 states to 13 states and 1500 transitions. [2021-12-21 15:01:45,810 INFO L544 CegarLoopForPetriNet]: DFA transition density 0.8422234699606962 [2021-12-21 15:01:45,810 INFO L72 ComplementDD]: Start complementDD. Operand 13 states and 1500 transitions. [2021-12-21 15:01:45,810 INFO L73 IsDeterministic]: Start isDeterministic. Operand 13 states and 1500 transitions. [2021-12-21 15:01:45,810 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-12-21 15:01:45,811 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 13 states and 1500 transitions. [2021-12-21 15:01:45,813 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 14 states, 13 states have (on average 115.38461538461539) internal successors, (1500), 13 states have internal predecessors, (1500), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-21 15:01:45,817 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 14 states, 14 states have (on average 137.0) internal successors, (1918), 14 states have internal predecessors, (1918), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-21 15:01:45,818 INFO L81 ComplementDD]: Finished complementDD. Result has 14 states, 14 states have (on average 137.0) internal successors, (1918), 14 states have internal predecessors, (1918), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-21 15:01:45,818 INFO L186 Difference]: Start difference. First operand has 140 places, 129 transitions, 270 flow. Second operand 13 states and 1500 transitions. [2021-12-21 15:01:45,818 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 152 places, 221 transitions, 698 flow [2021-12-21 15:01:45,819 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 150 places, 221 transitions, 688 flow, removed 0 selfloop flow, removed 2 redundant places. [2021-12-21 15:01:45,822 INFO L242 Difference]: Finished difference. Result has 162 places, 121 transitions, 360 flow [2021-12-21 15:01:45,822 INFO L317 CegarLoopForPetriNet]: {PETRI_ALPHABET=137, PETRI_DIFFERENCE_MINUEND_FLOW=266, PETRI_DIFFERENCE_MINUEND_PLACES=138, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=129, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=4, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=119, PETRI_DIFFERENCE_SUBTRAHEND_STATES=13, PETRI_FLOW=360, PETRI_PLACES=162, PETRI_TRANSITIONS=121} [2021-12-21 15:01:45,823 INFO L334 CegarLoopForPetriNet]: 144 programPoint places, 18 predicate places. [2021-12-21 15:01:45,823 INFO L470 AbstractCegarLoop]: Abstraction has has 162 places, 121 transitions, 360 flow [2021-12-21 15:01:45,823 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 108.42857142857143) internal successors, (759), 7 states have internal predecessors, (759), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-21 15:01:45,824 INFO L246 CegarLoopForPetriNet]: Found error trace [2021-12-21 15:01:45,824 INFO L254 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-12-21 15:01:45,824 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2021-12-21 15:01:45,824 INFO L402 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [P3Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION (and 4 more)] === [2021-12-21 15:01:45,825 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-21 15:01:45,825 INFO L85 PathProgramCache]: Analyzing trace with hash -1149957950, now seen corresponding path program 1 times [2021-12-21 15:01:45,825 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-21 15:01:45,825 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [485164862] [2021-12-21 15:01:45,825 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-21 15:01:45,825 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-21 15:01:45,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 15:01:45,976 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-12-21 15:01:45,976 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-12-21 15:01:45,976 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [485164862] [2021-12-21 15:01:45,977 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [485164862] provided 1 perfect and 0 imperfect interpolant sequences [2021-12-21 15:01:45,977 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-12-21 15:01:45,977 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2021-12-21 15:01:45,977 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1853777832] [2021-12-21 15:01:45,977 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-12-21 15:01:45,977 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2021-12-21 15:01:45,977 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-12-21 15:01:45,977 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2021-12-21 15:01:45,978 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=30, Unknown=0, NotChecked=0, Total=42 [2021-12-21 15:01:45,978 INFO L499 CegarLoopForPetriNet]: Number of universal loopers: 106 out of 137 [2021-12-21 15:01:46,005 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 162 places, 121 transitions, 360 flow. Second operand has 7 states, 7 states have (on average 108.71428571428571) internal successors, (761), 7 states have internal predecessors, (761), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-21 15:01:46,005 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-12-21 15:01:46,005 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 106 of 137 [2021-12-21 15:01:46,005 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-12-21 15:01:46,707 INFO L129 PetriNetUnfolder]: 1413/3214 cut-off events. [2021-12-21 15:01:46,707 INFO L130 PetriNetUnfolder]: For 6080/6088 co-relation queries the response was YES. [2021-12-21 15:01:46,718 INFO L84 FinitePrefix]: Finished finitePrefix Result has 10552 conditions, 3214 events. 1413/3214 cut-off events. For 6080/6088 co-relation queries the response was YES. Maximal size of possible extension queue 212. Compared 24388 event pairs, 220 based on Foata normal form. 72/3207 useless extension candidates. Maximal degree in co-relation 10473. Up to 1101 conditions per place. [2021-12-21 15:01:46,730 INFO L132 encePairwiseOnDemand]: 126/137 looper letters, 45 selfloop transitions, 11 changer transitions 67/212 dead transitions. [2021-12-21 15:01:46,730 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 151 places, 212 transitions, 1190 flow [2021-12-21 15:01:46,731 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-12-21 15:01:46,731 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 13 states. [2021-12-21 15:01:46,733 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13 states to 13 states and 1484 transitions. [2021-12-21 15:01:46,734 INFO L544 CegarLoopForPetriNet]: DFA transition density 0.8332397529477822 [2021-12-21 15:01:46,734 INFO L72 ComplementDD]: Start complementDD. Operand 13 states and 1484 transitions. [2021-12-21 15:01:46,734 INFO L73 IsDeterministic]: Start isDeterministic. Operand 13 states and 1484 transitions. [2021-12-21 15:01:46,735 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-12-21 15:01:46,735 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 13 states and 1484 transitions. [2021-12-21 15:01:46,737 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 14 states, 13 states have (on average 114.15384615384616) internal successors, (1484), 13 states have internal predecessors, (1484), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-21 15:01:46,740 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 14 states, 14 states have (on average 137.0) internal successors, (1918), 14 states have internal predecessors, (1918), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-21 15:01:46,741 INFO L81 ComplementDD]: Finished complementDD. Result has 14 states, 14 states have (on average 137.0) internal successors, (1918), 14 states have internal predecessors, (1918), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-21 15:01:46,741 INFO L186 Difference]: Start difference. First operand has 162 places, 121 transitions, 360 flow. Second operand 13 states and 1484 transitions. [2021-12-21 15:01:46,741 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 151 places, 212 transitions, 1190 flow [2021-12-21 15:01:46,758 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 147 places, 212 transitions, 1138 flow, removed 24 selfloop flow, removed 4 redundant places. [2021-12-21 15:01:46,761 INFO L242 Difference]: Finished difference. Result has 159 places, 128 transitions, 495 flow [2021-12-21 15:01:46,762 INFO L317 CegarLoopForPetriNet]: {PETRI_ALPHABET=137, PETRI_DIFFERENCE_MINUEND_FLOW=346, PETRI_DIFFERENCE_MINUEND_PLACES=135, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=121, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=4, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=110, PETRI_DIFFERENCE_SUBTRAHEND_STATES=13, PETRI_FLOW=495, PETRI_PLACES=159, PETRI_TRANSITIONS=128} [2021-12-21 15:01:46,763 INFO L334 CegarLoopForPetriNet]: 144 programPoint places, 15 predicate places. [2021-12-21 15:01:46,763 INFO L470 AbstractCegarLoop]: Abstraction has has 159 places, 128 transitions, 495 flow [2021-12-21 15:01:46,764 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 108.71428571428571) internal successors, (761), 7 states have internal predecessors, (761), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-21 15:01:46,764 INFO L246 CegarLoopForPetriNet]: Found error trace [2021-12-21 15:01:46,764 INFO L254 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-12-21 15:01:46,764 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2021-12-21 15:01:46,764 INFO L402 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [P3Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION (and 4 more)] === [2021-12-21 15:01:46,765 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-21 15:01:46,765 INFO L85 PathProgramCache]: Analyzing trace with hash 829282627, now seen corresponding path program 1 times [2021-12-21 15:01:46,765 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-21 15:01:46,765 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1189677909] [2021-12-21 15:01:46,765 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-21 15:01:46,765 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-21 15:01:46,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 15:01:46,928 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-12-21 15:01:46,929 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-12-21 15:01:46,929 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1189677909] [2021-12-21 15:01:46,929 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1189677909] provided 1 perfect and 0 imperfect interpolant sequences [2021-12-21 15:01:46,929 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-12-21 15:01:46,929 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2021-12-21 15:01:46,929 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [442493670] [2021-12-21 15:01:46,929 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-12-21 15:01:46,930 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2021-12-21 15:01:46,931 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-12-21 15:01:46,931 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2021-12-21 15:01:46,933 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2021-12-21 15:01:46,934 INFO L499 CegarLoopForPetriNet]: Number of universal loopers: 112 out of 137 [2021-12-21 15:01:46,936 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 159 places, 128 transitions, 495 flow. Second operand has 6 states, 6 states have (on average 114.33333333333333) internal successors, (686), 6 states have internal predecessors, (686), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-21 15:01:46,936 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-12-21 15:01:46,936 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 112 of 137 [2021-12-21 15:01:46,936 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-12-21 15:01:47,580 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1164] L776-->L781: Formula: (= v_~__unbuffered_cnt~0_3 (+ v_~__unbuffered_cnt~0_4 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_4} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_3} AuxVars[] AssignedVars[~__unbuffered_cnt~0][138], [139#L781true, 118#P3ENTRYtrue, P3Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, P0Thread1of1ForFork1InUse, P1Thread1of1ForFork3InUse, Black: 211#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 201#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 242#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 205#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 194#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), 58#L3true, Black: 195#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 193#(= ~__unbuffered_p1_EAX~0 0), Black: 199#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 213#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 207#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 203#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 209#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 191#true, 97#P0ENTRYtrue, 10#L804true, Black: 177#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 175#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 169#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 173#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 159#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 155#true, Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))]) [2021-12-21 15:01:47,580 INFO L384 tUnfolder$Statistics]: this new event has 85 ancestors and is cut-off event [2021-12-21 15:01:47,580 INFO L387 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2021-12-21 15:01:47,580 INFO L387 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2021-12-21 15:01:47,580 INFO L387 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2021-12-21 15:01:47,696 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1176] L826-->L842: Formula: (let ((.cse31 (= (mod v_~z$w_buff1_used~0_331 256) 0)) (.cse22 (= (mod v_~z$r_buff0_thd4~0_239 256) 0)) (.cse24 (= 0 (mod v_~z$r_buff1_thd4~0_165 256)))) (let ((.cse2 (= (mod v_~weak$$choice2~0_164 256) 0)) (.cse21 (= (mod v_~z$w_buff1_used~0_330 256) 0)) (.cse29 (not .cse24)) (.cse11 (= (mod v_~z$w_buff0_used~0_475 256) 0)) (.cse5 (not .cse22)) (.cse9 (and .cse24 .cse22)) (.cse10 (and .cse31 .cse22)) (.cse30 (= (mod v_~z$w_buff0_used~0_476 256) 0))) (let ((.cse12 (or .cse9 .cse10 .cse30)) (.cse7 (or (not .cse31) .cse5)) (.cse14 (or .cse22 .cse30)) (.cse15 (not .cse30)) (.cse3 (or .cse11 .cse22)) (.cse8 (or .cse5 .cse29)) (.cse20 (not .cse21)) (.cse6 (not .cse11)) (.cse1 (not .cse2))) (and (let ((.cse0 (= |v_P3Thread1of1ForFork2_#t~ite39#1_1| |v_P3_#t~ite39#1_55|))) (or (and .cse0 .cse1 (= v_~z$w_buff1_used~0_331 v_~z$w_buff1_used~0_330) (= |v_P3_#t~ite40#1_49| |v_P3Thread1of1ForFork2_#t~ite40#1_1|)) (and .cse2 (or (and (let ((.cse4 (= |v_P3_#t~ite39#1_55| 0))) (or (and .cse3 .cse4) (and .cse5 .cse6 .cse4))) .cse6 .cse7 (= |v_P3_#t~ite40#1_49| |v_P3_#t~ite39#1_55|) .cse8) (and .cse0 (or .cse9 .cse10 .cse11) (= |v_P3_#t~ite40#1_49| v_~z$w_buff1_used~0_331))) (= |v_P3_#t~ite40#1_49| v_~z$w_buff1_used~0_330)))) (= |v_P3Thread1of1ForFork2_#t~nondet27#1_1| v_~weak$$choice2~0_164) (let ((.cse13 (= |v_P3Thread1of1ForFork2_#t~ite36#1_1| |v_P3_#t~ite36#1_71|))) (or (and .cse2 (or (and .cse12 .cse13 (= v_~z$w_buff0_used~0_476 |v_P3_#t~ite37#1_63|)) (and .cse7 .cse8 (or (and .cse14 (= v_~z$w_buff0_used~0_476 |v_P3_#t~ite36#1_71|)) (and .cse5 (= |v_P3_#t~ite36#1_71| 0) .cse15)) (= |v_P3_#t~ite36#1_71| |v_P3_#t~ite37#1_63|) .cse15)) (= v_~z$w_buff0_used~0_475 |v_P3_#t~ite37#1_63|)) (and (= |v_P3Thread1of1ForFork2_#t~ite37#1_1| |v_P3_#t~ite37#1_63|) .cse1 .cse13 (= v_~z$w_buff0_used~0_476 v_~z$w_buff0_used~0_475)))) (let ((.cse16 (= |v_P3Thread1of1ForFork2_#t~ite30#1_1| |v_P3_#t~ite30#1_49|))) (or (and .cse2 (= v_~z$w_buff0~0_128 |v_P3_#t~ite31#1_41|) (or (and (= v_~z$w_buff0~0_129 |v_P3_#t~ite31#1_41|) .cse12 .cse16) (and (= |v_P3_#t~ite30#1_49| |v_P3_#t~ite31#1_41|) .cse7 (let ((.cse17 (= v_~z$w_buff0~0_129 |v_P3_#t~ite30#1_49|))) (or (and .cse17 .cse14) (and .cse5 .cse17 .cse15))) .cse8 .cse15))) (and .cse1 (= |v_P3Thread1of1ForFork2_#t~ite31#1_1| |v_P3_#t~ite31#1_41|) (= v_~z$w_buff0~0_129 v_~z$w_buff0~0_128) .cse16))) (or (and (= v_~z~0_176 v_~__unbuffered_p3_EAX~0_24) .cse2) (and .cse1 (= v_~z$mem_tmp~0_54 v_~z~0_176))) (let ((.cse18 (= |v_P3Thread1of1ForFork2_#t~ite33#1_1| |v_P3_#t~ite33#1_49|))) (or (and .cse1 (= v_~z$w_buff1~0_139 v_~z$w_buff1~0_140) (= |v_P3Thread1of1ForFork2_#t~ite34#1_1| |v_P3_#t~ite34#1_43|) .cse18) (and .cse2 (or (and .cse12 .cse18 (= v_~z$w_buff1~0_140 |v_P3_#t~ite34#1_43|)) (and (let ((.cse19 (= v_~z$w_buff1~0_140 |v_P3_#t~ite33#1_49|))) (or (and .cse5 .cse15 .cse19) (and .cse14 .cse19))) .cse7 .cse8 .cse15 (= |v_P3_#t~ite33#1_49| |v_P3_#t~ite34#1_43|))) (= v_~z$w_buff1~0_139 |v_P3_#t~ite34#1_43|)))) (= v_~z$mem_tmp~0_54 v_~z~0_178) (= v_~z$flush_delayed~0_90 0) (or (and .cse12 (= |v_P3Thread1of1ForFork2_#t~ite28#1_1| |v_P3_#t~ite28#1_37|) (= v_~z~0_178 v_~__unbuffered_p3_EAX~0_24)) (and .cse7 (or (and .cse14 (= v_~z$w_buff1~0_140 |v_P3_#t~ite28#1_37|)) (and .cse5 (= v_~z$w_buff0~0_129 |v_P3_#t~ite28#1_37|) .cse15)) .cse8 (= |v_P3_#t~ite28#1_37| v_~__unbuffered_p3_EAX~0_24) .cse15)) (let ((.cse23 (= |v_P3_#t~ite42#1_53| |v_P3Thread1of1ForFork2_#t~ite42#1_1|))) (or (and .cse2 (= |v_P3_#t~ite43#1_45| v_~z$r_buff0_thd4~0_238) (or (and (or .cse5 .cse20) (= |v_P3_#t~ite42#1_53| |v_P3_#t~ite43#1_45|) .cse6 (or (and .cse3 (= |v_P3_#t~ite42#1_53| v_~z$r_buff0_thd4~0_239)) (and (= |v_P3_#t~ite42#1_53| 0) .cse5 .cse6)) .cse8) (and (or .cse9 (and .cse21 .cse22) .cse11) (= |v_P3_#t~ite43#1_45| v_~z$r_buff0_thd4~0_239) .cse23))) (and (= |v_P3_#t~ite43#1_45| |v_P3Thread1of1ForFork2_#t~ite43#1_1|) .cse1 (= v_~z$r_buff0_thd4~0_239 v_~z$r_buff0_thd4~0_238) .cse23))) (= |v_P3Thread1of1ForFork2_#t~nondet26#1_1| v_~weak$$choice0~0_34) (let ((.cse26 (= |v_P3_#t~ite45#1_69| |v_P3Thread1of1ForFork2_#t~ite45#1_1|))) (or (and .cse2 (= |v_P3_#t~ite46#1_61| v_~z$r_buff1_thd4~0_164) (let ((.cse25 (= (mod v_~z$r_buff0_thd4~0_238 256) 0))) (or (and (or .cse11 (and .cse24 .cse25) (and .cse21 .cse25)) (= |v_P3_#t~ite46#1_61| v_~z$r_buff1_thd4~0_165) .cse26) (let ((.cse27 (not .cse25))) (and (= |v_P3_#t~ite45#1_69| |v_P3_#t~ite46#1_61|) (or .cse20 .cse27) .cse6 (let ((.cse28 (= |v_P3_#t~ite45#1_69| 0))) (or (and .cse28 (or .cse11 .cse25)) (and .cse28 .cse6 .cse27))) (or .cse27 .cse29)))))) (and .cse1 (= v_~z$r_buff1_thd4~0_165 v_~z$r_buff1_thd4~0_164) (= |v_P3_#t~ite46#1_61| |v_P3Thread1of1ForFork2_#t~ite46#1_1|) .cse26))))))) InVars {P3Thread1of1ForFork2_#t~ite43#1=|v_P3Thread1of1ForFork2_#t~ite43#1_1|, P3Thread1of1ForFork2_#t~ite37#1=|v_P3Thread1of1ForFork2_#t~ite37#1_1|, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_165, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_476, ~z$w_buff0~0=v_~z$w_buff0~0_129, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_331, P3Thread1of1ForFork2_#t~ite46#1=|v_P3Thread1of1ForFork2_#t~ite46#1_1|, ~z$w_buff1~0=v_~z$w_buff1~0_140, P3Thread1of1ForFork2_#t~ite39#1=|v_P3Thread1of1ForFork2_#t~ite39#1_1|, P3Thread1of1ForFork2_#t~ite40#1=|v_P3Thread1of1ForFork2_#t~ite40#1_1|, P3Thread1of1ForFork2_#t~ite33#1=|v_P3Thread1of1ForFork2_#t~ite33#1_1|, P3Thread1of1ForFork2_#t~ite31#1=|v_P3Thread1of1ForFork2_#t~ite31#1_1|, P3Thread1of1ForFork2_#t~nondet27#1=|v_P3Thread1of1ForFork2_#t~nondet27#1_1|, P3Thread1of1ForFork2_#t~ite36#1=|v_P3Thread1of1ForFork2_#t~ite36#1_1|, P3Thread1of1ForFork2_#t~ite42#1=|v_P3Thread1of1ForFork2_#t~ite42#1_1|, P3Thread1of1ForFork2_#t~ite28#1=|v_P3Thread1of1ForFork2_#t~ite28#1_1|, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_239, P3Thread1of1ForFork2_#t~ite34#1=|v_P3Thread1of1ForFork2_#t~ite34#1_1|, ~z~0=v_~z~0_178, P3Thread1of1ForFork2_#t~ite45#1=|v_P3Thread1of1ForFork2_#t~ite45#1_1|, P3Thread1of1ForFork2_#t~ite30#1=|v_P3Thread1of1ForFork2_#t~ite30#1_1|, P3Thread1of1ForFork2_#t~nondet26#1=|v_P3Thread1of1ForFork2_#t~nondet26#1_1|} OutVars{P3Thread1of1ForFork2_#t~ite37#1=|v_P3Thread1of1ForFork2_#t~ite37#1_2|, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_164, P3Thread1of1ForFork2_#t~ite29#1=|v_P3Thread1of1ForFork2_#t~ite29#1_1|, P3Thread1of1ForFork2_#t~ite46#1=|v_P3Thread1of1ForFork2_#t~ite46#1_2|, ~z$w_buff1~0=v_~z$w_buff1~0_139, P3Thread1of1ForFork2_#t~ite40#1=|v_P3Thread1of1ForFork2_#t~ite40#1_2|, P3Thread1of1ForFork2_#t~ite33#1=|v_P3Thread1of1ForFork2_#t~ite33#1_2|, P3Thread1of1ForFork2_#t~nondet27#1=|v_P3Thread1of1ForFork2_#t~nondet27#1_2|, P3Thread1of1ForFork2_#t~ite42#1=|v_P3Thread1of1ForFork2_#t~ite42#1_2|, P3Thread1of1ForFork2_#t~ite38#1=|v_P3Thread1of1ForFork2_#t~ite38#1_1|, ~__unbuffered_p3_EAX~0=v_~__unbuffered_p3_EAX~0_24, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_238, P3Thread1of1ForFork2_#t~ite34#1=|v_P3Thread1of1ForFork2_#t~ite34#1_2|, P3Thread1of1ForFork2_#t~ite30#1=|v_P3Thread1of1ForFork2_#t~ite30#1_2|, P3Thread1of1ForFork2_#t~nondet26#1=|v_P3Thread1of1ForFork2_#t~nondet26#1_2|, P3Thread1of1ForFork2_#t~ite47#1=|v_P3Thread1of1ForFork2_#t~ite47#1_1|, P3Thread1of1ForFork2_#t~ite43#1=|v_P3Thread1of1ForFork2_#t~ite43#1_2|, ~z$mem_tmp~0=v_~z$mem_tmp~0_54, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_475, ~z$w_buff0~0=v_~z$w_buff0~0_128, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_330, P3Thread1of1ForFork2_#t~ite39#1=|v_P3Thread1of1ForFork2_#t~ite39#1_2|, ~z$flush_delayed~0=v_~z$flush_delayed~0_90, P3Thread1of1ForFork2_#t~ite44#1=|v_P3Thread1of1ForFork2_#t~ite44#1_1|, P3Thread1of1ForFork2_#t~ite35#1=|v_P3Thread1of1ForFork2_#t~ite35#1_1|, P3Thread1of1ForFork2_#t~ite48#1=|v_P3Thread1of1ForFork2_#t~ite48#1_1|, P3Thread1of1ForFork2_#t~ite31#1=|v_P3Thread1of1ForFork2_#t~ite31#1_2|, ~weak$$choice0~0=v_~weak$$choice0~0_34, P3Thread1of1ForFork2_#t~ite36#1=|v_P3Thread1of1ForFork2_#t~ite36#1_2|, P3Thread1of1ForFork2_#t~ite28#1=|v_P3Thread1of1ForFork2_#t~ite28#1_2|, P3Thread1of1ForFork2_#t~ite41#1=|v_P3Thread1of1ForFork2_#t~ite41#1_1|, ~z~0=v_~z~0_176, ~weak$$choice2~0=v_~weak$$choice2~0_164, P3Thread1of1ForFork2_#t~ite45#1=|v_P3Thread1of1ForFork2_#t~ite45#1_2|, P3Thread1of1ForFork2_#t~ite32#1=|v_P3Thread1of1ForFork2_#t~ite32#1_1|} AuxVars[|v_P3_#t~ite33#1_49|, |v_P3_#t~ite46#1_61|, |v_P3_#t~ite30#1_49|, |v_P3_#t~ite37#1_63|, |v_P3_#t~ite31#1_41|, |v_P3_#t~ite34#1_43|, |v_P3_#t~ite42#1_53|, |v_P3_#t~ite45#1_69|, |v_P3_#t~ite40#1_49|, |v_P3_#t~ite36#1_71|, |v_P3_#t~ite39#1_55|, |v_P3_#t~ite43#1_45|, |v_P3_#t~ite28#1_37|] AssignedVars[P3Thread1of1ForFork2_#t~ite37#1, ~z$r_buff1_thd4~0, P3Thread1of1ForFork2_#t~ite29#1, P3Thread1of1ForFork2_#t~ite46#1, ~z$w_buff1~0, P3Thread1of1ForFork2_#t~ite40#1, P3Thread1of1ForFork2_#t~ite33#1, P3Thread1of1ForFork2_#t~nondet27#1, P3Thread1of1ForFork2_#t~ite42#1, P3Thread1of1ForFork2_#t~ite38#1, ~__unbuffered_p3_EAX~0, ~z$r_buff0_thd4~0, P3Thread1of1ForFork2_#t~ite34#1, P3Thread1of1ForFork2_#t~ite30#1, P3Thread1of1ForFork2_#t~nondet26#1, P3Thread1of1ForFork2_#t~ite47#1, P3Thread1of1ForFork2_#t~ite43#1, ~z$mem_tmp~0, ~z$w_buff0_used~0, ~z$w_buff0~0, ~z$w_buff1_used~0, P3Thread1of1ForFork2_#t~ite39#1, ~z$flush_delayed~0, P3Thread1of1ForFork2_#t~ite44#1, P3Thread1of1ForFork2_#t~ite35#1, P3Thread1of1ForFork2_#t~ite48#1, P3Thread1of1ForFork2_#t~ite31#1, ~weak$$choice0~0, P3Thread1of1ForFork2_#t~ite36#1, P3Thread1of1ForFork2_#t~ite28#1, P3Thread1of1ForFork2_#t~ite41#1, ~z~0, ~weak$$choice2~0, P3Thread1of1ForFork2_#t~ite45#1, P3Thread1of1ForFork2_#t~ite32#1][136], [86#L776true, 155#true, P3Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, P0Thread1of1ForFork1InUse, P1Thread1of1ForFork3InUse, 49#L842true, 236#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 211#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 201#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 205#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 194#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), Black: 195#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 193#(= ~__unbuffered_p1_EAX~0 0), 68#L2true, Black: 199#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 213#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 207#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 203#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 209#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 191#true, 97#P0ENTRYtrue, 10#L804true, Black: 177#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 175#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 157#(= ~__unbuffered_p3_EAX~0 0), Black: 169#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 173#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 159#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))]) [2021-12-21 15:01:47,699 INFO L384 tUnfolder$Statistics]: this new event has 86 ancestors and is cut-off event [2021-12-21 15:01:47,699 INFO L387 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2021-12-21 15:01:47,699 INFO L387 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2021-12-21 15:01:47,699 INFO L387 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2021-12-21 15:01:47,699 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1164] L776-->L781: Formula: (= v_~__unbuffered_cnt~0_3 (+ v_~__unbuffered_cnt~0_4 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_4} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_3} AuxVars[] AssignedVars[~__unbuffered_cnt~0][115], [139#L781true, P3Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, P0Thread1of1ForFork1InUse, P1Thread1of1ForFork3InUse, Black: 211#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 201#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 205#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 194#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), Black: 195#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 193#(= ~__unbuffered_p1_EAX~0 0), 68#L2true, Black: 199#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 213#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 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|ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 191#true, 97#P0ENTRYtrue, 10#L804true, Black: 177#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 175#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 169#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 76#L826true, Black: 173#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 159#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 155#true, 238#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))]) [2021-12-21 15:01:47,699 INFO L384 tUnfolder$Statistics]: this new event has 86 ancestors and is cut-off event [2021-12-21 15:01:47,699 INFO L387 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2021-12-21 15:01:47,699 INFO L387 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2021-12-21 15:01:47,699 INFO L387 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2021-12-21 15:01:47,700 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1164] L776-->L781: Formula: (= v_~__unbuffered_cnt~0_3 (+ v_~__unbuffered_cnt~0_4 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_4} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_3} AuxVars[] AssignedVars[~__unbuffered_cnt~0][138], [139#L781true, 137#L3-1true, 118#P3ENTRYtrue, P3Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, P0Thread1of1ForFork1InUse, P1Thread1of1ForFork3InUse, Black: 211#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 201#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 242#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 205#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 194#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), Black: 195#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 193#(= ~__unbuffered_p1_EAX~0 0), Black: 199#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 213#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 207#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 203#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 209#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 191#true, 97#P0ENTRYtrue, 10#L804true, Black: 177#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 175#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 169#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 173#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 159#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 155#true, Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))]) [2021-12-21 15:01:47,700 INFO L384 tUnfolder$Statistics]: this new event has 86 ancestors and is cut-off event [2021-12-21 15:01:47,700 INFO L387 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2021-12-21 15:01:47,700 INFO L387 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2021-12-21 15:01:47,700 INFO L387 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2021-12-21 15:01:47,700 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1164] L776-->L781: Formula: (= v_~__unbuffered_cnt~0_3 (+ v_~__unbuffered_cnt~0_4 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_4} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_3} AuxVars[] AssignedVars[~__unbuffered_cnt~0][178], [139#L781true, 118#P3ENTRYtrue, 69#L809true, P3Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, P0Thread1of1ForFork1InUse, P1Thread1of1ForFork3InUse, Black: 211#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 201#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 242#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 205#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 194#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), 58#L3true, Black: 195#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 193#(= ~__unbuffered_p1_EAX~0 0), Black: 199#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 213#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 207#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 203#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 209#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 191#true, 97#P0ENTRYtrue, Black: 177#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 175#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 169#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 173#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 159#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 155#true, Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))]) [2021-12-21 15:01:47,701 INFO L384 tUnfolder$Statistics]: this new event has 86 ancestors and is cut-off event [2021-12-21 15:01:47,701 INFO L387 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2021-12-21 15:01:47,701 INFO L387 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2021-12-21 15:01:47,701 INFO L387 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2021-12-21 15:01:47,820 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1176] L826-->L842: Formula: (let ((.cse31 (= (mod v_~z$w_buff1_used~0_331 256) 0)) (.cse22 (= (mod v_~z$r_buff0_thd4~0_239 256) 0)) (.cse24 (= 0 (mod v_~z$r_buff1_thd4~0_165 256)))) (let ((.cse2 (= (mod v_~weak$$choice2~0_164 256) 0)) (.cse21 (= (mod v_~z$w_buff1_used~0_330 256) 0)) (.cse29 (not .cse24)) (.cse11 (= (mod v_~z$w_buff0_used~0_475 256) 0)) (.cse5 (not .cse22)) (.cse9 (and .cse24 .cse22)) (.cse10 (and .cse31 .cse22)) (.cse30 (= (mod v_~z$w_buff0_used~0_476 256) 0))) (let ((.cse12 (or .cse9 .cse10 .cse30)) (.cse7 (or (not .cse31) .cse5)) (.cse14 (or .cse22 .cse30)) (.cse15 (not .cse30)) (.cse3 (or .cse11 .cse22)) (.cse8 (or .cse5 .cse29)) (.cse20 (not .cse21)) (.cse6 (not .cse11)) (.cse1 (not .cse2))) (and (let ((.cse0 (= |v_P3Thread1of1ForFork2_#t~ite39#1_1| |v_P3_#t~ite39#1_55|))) (or (and .cse0 .cse1 (= v_~z$w_buff1_used~0_331 v_~z$w_buff1_used~0_330) (= |v_P3_#t~ite40#1_49| |v_P3Thread1of1ForFork2_#t~ite40#1_1|)) (and .cse2 (or (and (let ((.cse4 (= |v_P3_#t~ite39#1_55| 0))) (or (and .cse3 .cse4) (and .cse5 .cse6 .cse4))) .cse6 .cse7 (= |v_P3_#t~ite40#1_49| |v_P3_#t~ite39#1_55|) .cse8) (and .cse0 (or .cse9 .cse10 .cse11) (= |v_P3_#t~ite40#1_49| v_~z$w_buff1_used~0_331))) (= |v_P3_#t~ite40#1_49| v_~z$w_buff1_used~0_330)))) (= |v_P3Thread1of1ForFork2_#t~nondet27#1_1| v_~weak$$choice2~0_164) (let ((.cse13 (= |v_P3Thread1of1ForFork2_#t~ite36#1_1| |v_P3_#t~ite36#1_71|))) (or (and .cse2 (or (and .cse12 .cse13 (= v_~z$w_buff0_used~0_476 |v_P3_#t~ite37#1_63|)) (and .cse7 .cse8 (or (and .cse14 (= v_~z$w_buff0_used~0_476 |v_P3_#t~ite36#1_71|)) (and .cse5 (= |v_P3_#t~ite36#1_71| 0) .cse15)) (= |v_P3_#t~ite36#1_71| |v_P3_#t~ite37#1_63|) .cse15)) (= v_~z$w_buff0_used~0_475 |v_P3_#t~ite37#1_63|)) (and (= |v_P3Thread1of1ForFork2_#t~ite37#1_1| |v_P3_#t~ite37#1_63|) .cse1 .cse13 (= v_~z$w_buff0_used~0_476 v_~z$w_buff0_used~0_475)))) (let ((.cse16 (= |v_P3Thread1of1ForFork2_#t~ite30#1_1| |v_P3_#t~ite30#1_49|))) (or (and .cse2 (= v_~z$w_buff0~0_128 |v_P3_#t~ite31#1_41|) (or (and (= v_~z$w_buff0~0_129 |v_P3_#t~ite31#1_41|) .cse12 .cse16) (and (= |v_P3_#t~ite30#1_49| |v_P3_#t~ite31#1_41|) .cse7 (let ((.cse17 (= v_~z$w_buff0~0_129 |v_P3_#t~ite30#1_49|))) (or (and .cse17 .cse14) (and .cse5 .cse17 .cse15))) .cse8 .cse15))) (and .cse1 (= |v_P3Thread1of1ForFork2_#t~ite31#1_1| |v_P3_#t~ite31#1_41|) (= v_~z$w_buff0~0_129 v_~z$w_buff0~0_128) .cse16))) (or (and (= v_~z~0_176 v_~__unbuffered_p3_EAX~0_24) .cse2) (and .cse1 (= v_~z$mem_tmp~0_54 v_~z~0_176))) (let ((.cse18 (= |v_P3Thread1of1ForFork2_#t~ite33#1_1| |v_P3_#t~ite33#1_49|))) (or (and .cse1 (= v_~z$w_buff1~0_139 v_~z$w_buff1~0_140) (= |v_P3Thread1of1ForFork2_#t~ite34#1_1| |v_P3_#t~ite34#1_43|) .cse18) (and .cse2 (or (and .cse12 .cse18 (= v_~z$w_buff1~0_140 |v_P3_#t~ite34#1_43|)) (and (let ((.cse19 (= v_~z$w_buff1~0_140 |v_P3_#t~ite33#1_49|))) (or (and .cse5 .cse15 .cse19) (and .cse14 .cse19))) .cse7 .cse8 .cse15 (= |v_P3_#t~ite33#1_49| |v_P3_#t~ite34#1_43|))) (= v_~z$w_buff1~0_139 |v_P3_#t~ite34#1_43|)))) (= v_~z$mem_tmp~0_54 v_~z~0_178) (= v_~z$flush_delayed~0_90 0) (or (and .cse12 (= |v_P3Thread1of1ForFork2_#t~ite28#1_1| |v_P3_#t~ite28#1_37|) (= v_~z~0_178 v_~__unbuffered_p3_EAX~0_24)) (and .cse7 (or (and .cse14 (= v_~z$w_buff1~0_140 |v_P3_#t~ite28#1_37|)) (and .cse5 (= v_~z$w_buff0~0_129 |v_P3_#t~ite28#1_37|) .cse15)) .cse8 (= |v_P3_#t~ite28#1_37| v_~__unbuffered_p3_EAX~0_24) .cse15)) (let ((.cse23 (= |v_P3_#t~ite42#1_53| |v_P3Thread1of1ForFork2_#t~ite42#1_1|))) (or (and .cse2 (= |v_P3_#t~ite43#1_45| v_~z$r_buff0_thd4~0_238) (or (and (or .cse5 .cse20) (= |v_P3_#t~ite42#1_53| |v_P3_#t~ite43#1_45|) .cse6 (or (and .cse3 (= |v_P3_#t~ite42#1_53| v_~z$r_buff0_thd4~0_239)) (and (= |v_P3_#t~ite42#1_53| 0) .cse5 .cse6)) .cse8) (and (or .cse9 (and .cse21 .cse22) .cse11) (= |v_P3_#t~ite43#1_45| v_~z$r_buff0_thd4~0_239) .cse23))) (and (= |v_P3_#t~ite43#1_45| |v_P3Thread1of1ForFork2_#t~ite43#1_1|) .cse1 (= v_~z$r_buff0_thd4~0_239 v_~z$r_buff0_thd4~0_238) .cse23))) (= |v_P3Thread1of1ForFork2_#t~nondet26#1_1| v_~weak$$choice0~0_34) (let ((.cse26 (= |v_P3_#t~ite45#1_69| |v_P3Thread1of1ForFork2_#t~ite45#1_1|))) (or (and .cse2 (= |v_P3_#t~ite46#1_61| v_~z$r_buff1_thd4~0_164) (let ((.cse25 (= (mod v_~z$r_buff0_thd4~0_238 256) 0))) (or (and (or .cse11 (and .cse24 .cse25) (and .cse21 .cse25)) (= |v_P3_#t~ite46#1_61| v_~z$r_buff1_thd4~0_165) .cse26) (let ((.cse27 (not .cse25))) (and (= |v_P3_#t~ite45#1_69| |v_P3_#t~ite46#1_61|) (or .cse20 .cse27) .cse6 (let ((.cse28 (= |v_P3_#t~ite45#1_69| 0))) (or (and .cse28 (or .cse11 .cse25)) (and .cse28 .cse6 .cse27))) (or .cse27 .cse29)))))) (and .cse1 (= v_~z$r_buff1_thd4~0_165 v_~z$r_buff1_thd4~0_164) (= |v_P3_#t~ite46#1_61| |v_P3Thread1of1ForFork2_#t~ite46#1_1|) .cse26))))))) InVars {P3Thread1of1ForFork2_#t~ite43#1=|v_P3Thread1of1ForFork2_#t~ite43#1_1|, P3Thread1of1ForFork2_#t~ite37#1=|v_P3Thread1of1ForFork2_#t~ite37#1_1|, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_165, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_476, ~z$w_buff0~0=v_~z$w_buff0~0_129, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_331, P3Thread1of1ForFork2_#t~ite46#1=|v_P3Thread1of1ForFork2_#t~ite46#1_1|, ~z$w_buff1~0=v_~z$w_buff1~0_140, P3Thread1of1ForFork2_#t~ite39#1=|v_P3Thread1of1ForFork2_#t~ite39#1_1|, P3Thread1of1ForFork2_#t~ite40#1=|v_P3Thread1of1ForFork2_#t~ite40#1_1|, P3Thread1of1ForFork2_#t~ite33#1=|v_P3Thread1of1ForFork2_#t~ite33#1_1|, P3Thread1of1ForFork2_#t~ite31#1=|v_P3Thread1of1ForFork2_#t~ite31#1_1|, P3Thread1of1ForFork2_#t~nondet27#1=|v_P3Thread1of1ForFork2_#t~nondet27#1_1|, P3Thread1of1ForFork2_#t~ite36#1=|v_P3Thread1of1ForFork2_#t~ite36#1_1|, P3Thread1of1ForFork2_#t~ite42#1=|v_P3Thread1of1ForFork2_#t~ite42#1_1|, P3Thread1of1ForFork2_#t~ite28#1=|v_P3Thread1of1ForFork2_#t~ite28#1_1|, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_239, P3Thread1of1ForFork2_#t~ite34#1=|v_P3Thread1of1ForFork2_#t~ite34#1_1|, ~z~0=v_~z~0_178, P3Thread1of1ForFork2_#t~ite45#1=|v_P3Thread1of1ForFork2_#t~ite45#1_1|, P3Thread1of1ForFork2_#t~ite30#1=|v_P3Thread1of1ForFork2_#t~ite30#1_1|, P3Thread1of1ForFork2_#t~nondet26#1=|v_P3Thread1of1ForFork2_#t~nondet26#1_1|} OutVars{P3Thread1of1ForFork2_#t~ite37#1=|v_P3Thread1of1ForFork2_#t~ite37#1_2|, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_164, P3Thread1of1ForFork2_#t~ite29#1=|v_P3Thread1of1ForFork2_#t~ite29#1_1|, P3Thread1of1ForFork2_#t~ite46#1=|v_P3Thread1of1ForFork2_#t~ite46#1_2|, ~z$w_buff1~0=v_~z$w_buff1~0_139, P3Thread1of1ForFork2_#t~ite40#1=|v_P3Thread1of1ForFork2_#t~ite40#1_2|, P3Thread1of1ForFork2_#t~ite33#1=|v_P3Thread1of1ForFork2_#t~ite33#1_2|, P3Thread1of1ForFork2_#t~nondet27#1=|v_P3Thread1of1ForFork2_#t~nondet27#1_2|, P3Thread1of1ForFork2_#t~ite42#1=|v_P3Thread1of1ForFork2_#t~ite42#1_2|, P3Thread1of1ForFork2_#t~ite38#1=|v_P3Thread1of1ForFork2_#t~ite38#1_1|, ~__unbuffered_p3_EAX~0=v_~__unbuffered_p3_EAX~0_24, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_238, P3Thread1of1ForFork2_#t~ite34#1=|v_P3Thread1of1ForFork2_#t~ite34#1_2|, P3Thread1of1ForFork2_#t~ite30#1=|v_P3Thread1of1ForFork2_#t~ite30#1_2|, P3Thread1of1ForFork2_#t~nondet26#1=|v_P3Thread1of1ForFork2_#t~nondet26#1_2|, P3Thread1of1ForFork2_#t~ite47#1=|v_P3Thread1of1ForFork2_#t~ite47#1_1|, P3Thread1of1ForFork2_#t~ite43#1=|v_P3Thread1of1ForFork2_#t~ite43#1_2|, ~z$mem_tmp~0=v_~z$mem_tmp~0_54, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_475, ~z$w_buff0~0=v_~z$w_buff0~0_128, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_330, P3Thread1of1ForFork2_#t~ite39#1=|v_P3Thread1of1ForFork2_#t~ite39#1_2|, ~z$flush_delayed~0=v_~z$flush_delayed~0_90, P3Thread1of1ForFork2_#t~ite44#1=|v_P3Thread1of1ForFork2_#t~ite44#1_1|, P3Thread1of1ForFork2_#t~ite35#1=|v_P3Thread1of1ForFork2_#t~ite35#1_1|, P3Thread1of1ForFork2_#t~ite48#1=|v_P3Thread1of1ForFork2_#t~ite48#1_1|, P3Thread1of1ForFork2_#t~ite31#1=|v_P3Thread1of1ForFork2_#t~ite31#1_2|, ~weak$$choice0~0=v_~weak$$choice0~0_34, P3Thread1of1ForFork2_#t~ite36#1=|v_P3Thread1of1ForFork2_#t~ite36#1_2|, P3Thread1of1ForFork2_#t~ite28#1=|v_P3Thread1of1ForFork2_#t~ite28#1_2|, P3Thread1of1ForFork2_#t~ite41#1=|v_P3Thread1of1ForFork2_#t~ite41#1_1|, ~z~0=v_~z~0_176, ~weak$$choice2~0=v_~weak$$choice2~0_164, P3Thread1of1ForFork2_#t~ite45#1=|v_P3Thread1of1ForFork2_#t~ite45#1_2|, P3Thread1of1ForFork2_#t~ite32#1=|v_P3Thread1of1ForFork2_#t~ite32#1_1|} AuxVars[|v_P3_#t~ite33#1_49|, |v_P3_#t~ite46#1_61|, |v_P3_#t~ite30#1_49|, |v_P3_#t~ite37#1_63|, |v_P3_#t~ite31#1_41|, |v_P3_#t~ite34#1_43|, |v_P3_#t~ite42#1_53|, |v_P3_#t~ite45#1_69|, |v_P3_#t~ite40#1_49|, |v_P3_#t~ite36#1_71|, |v_P3_#t~ite39#1_55|, |v_P3_#t~ite43#1_45|, |v_P3_#t~ite28#1_37|] AssignedVars[P3Thread1of1ForFork2_#t~ite37#1, ~z$r_buff1_thd4~0, P3Thread1of1ForFork2_#t~ite29#1, P3Thread1of1ForFork2_#t~ite46#1, ~z$w_buff1~0, P3Thread1of1ForFork2_#t~ite40#1, P3Thread1of1ForFork2_#t~ite33#1, P3Thread1of1ForFork2_#t~nondet27#1, P3Thread1of1ForFork2_#t~ite42#1, P3Thread1of1ForFork2_#t~ite38#1, ~__unbuffered_p3_EAX~0, ~z$r_buff0_thd4~0, P3Thread1of1ForFork2_#t~ite34#1, P3Thread1of1ForFork2_#t~ite30#1, P3Thread1of1ForFork2_#t~nondet26#1, P3Thread1of1ForFork2_#t~ite47#1, P3Thread1of1ForFork2_#t~ite43#1, ~z$mem_tmp~0, ~z$w_buff0_used~0, ~z$w_buff0~0, ~z$w_buff1_used~0, P3Thread1of1ForFork2_#t~ite39#1, ~z$flush_delayed~0, P3Thread1of1ForFork2_#t~ite44#1, P3Thread1of1ForFork2_#t~ite35#1, P3Thread1of1ForFork2_#t~ite48#1, P3Thread1of1ForFork2_#t~ite31#1, ~weak$$choice0~0, P3Thread1of1ForFork2_#t~ite36#1, P3Thread1of1ForFork2_#t~ite28#1, P3Thread1of1ForFork2_#t~ite41#1, ~z~0, ~weak$$choice2~0, P3Thread1of1ForFork2_#t~ite45#1, P3Thread1of1ForFork2_#t~ite32#1][162], [240#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 86#L776true, 155#true, P3Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, P0Thread1of1ForFork1InUse, P1Thread1of1ForFork3InUse, 49#L842true, Black: 211#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 201#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 205#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 194#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), 58#L3true, Black: 195#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 193#(= ~__unbuffered_p1_EAX~0 0), Black: 199#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 213#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 207#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 203#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 209#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 191#true, 97#P0ENTRYtrue, 10#L804true, Black: 177#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 175#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 157#(= ~__unbuffered_p3_EAX~0 0), Black: 169#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 173#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 159#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))]) [2021-12-21 15:01:47,820 INFO L384 tUnfolder$Statistics]: this new event has 87 ancestors and is cut-off event [2021-12-21 15:01:47,820 INFO L387 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2021-12-21 15:01:47,820 INFO L387 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2021-12-21 15:01:47,820 INFO L387 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2021-12-21 15:01:47,820 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1164] L776-->L781: Formula: (= v_~__unbuffered_cnt~0_3 (+ v_~__unbuffered_cnt~0_4 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_4} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_3} AuxVars[] AssignedVars[~__unbuffered_cnt~0][138], [139#L781true, P3Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, P0Thread1of1ForFork1InUse, P1Thread1of1ForFork3InUse, Black: 211#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 201#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 242#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 205#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 194#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), 58#L3true, Black: 195#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 193#(= ~__unbuffered_p1_EAX~0 0), Black: 199#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 213#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 207#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 203#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 209#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 191#true, 97#P0ENTRYtrue, 10#L804true, Black: 177#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 175#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 169#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 76#L826true, Black: 173#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 159#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 155#true, Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))]) [2021-12-21 15:01:47,821 INFO L384 tUnfolder$Statistics]: this new event has 87 ancestors and is cut-off event [2021-12-21 15:01:47,821 INFO L387 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2021-12-21 15:01:47,821 INFO L387 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2021-12-21 15:01:47,821 INFO L387 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2021-12-21 15:01:47,822 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1176] L826-->L842: Formula: (let ((.cse31 (= (mod v_~z$w_buff1_used~0_331 256) 0)) (.cse22 (= (mod v_~z$r_buff0_thd4~0_239 256) 0)) (.cse24 (= 0 (mod v_~z$r_buff1_thd4~0_165 256)))) (let ((.cse2 (= (mod v_~weak$$choice2~0_164 256) 0)) (.cse21 (= (mod v_~z$w_buff1_used~0_330 256) 0)) (.cse29 (not .cse24)) (.cse11 (= (mod v_~z$w_buff0_used~0_475 256) 0)) (.cse5 (not .cse22)) (.cse9 (and .cse24 .cse22)) (.cse10 (and .cse31 .cse22)) (.cse30 (= (mod v_~z$w_buff0_used~0_476 256) 0))) (let ((.cse12 (or .cse9 .cse10 .cse30)) (.cse7 (or (not .cse31) .cse5)) (.cse14 (or .cse22 .cse30)) (.cse15 (not .cse30)) (.cse3 (or .cse11 .cse22)) (.cse8 (or .cse5 .cse29)) (.cse20 (not .cse21)) (.cse6 (not .cse11)) (.cse1 (not .cse2))) (and (let ((.cse0 (= |v_P3Thread1of1ForFork2_#t~ite39#1_1| |v_P3_#t~ite39#1_55|))) (or (and .cse0 .cse1 (= v_~z$w_buff1_used~0_331 v_~z$w_buff1_used~0_330) (= |v_P3_#t~ite40#1_49| |v_P3Thread1of1ForFork2_#t~ite40#1_1|)) (and .cse2 (or (and (let ((.cse4 (= |v_P3_#t~ite39#1_55| 0))) (or (and .cse3 .cse4) (and .cse5 .cse6 .cse4))) .cse6 .cse7 (= |v_P3_#t~ite40#1_49| |v_P3_#t~ite39#1_55|) .cse8) (and .cse0 (or .cse9 .cse10 .cse11) (= |v_P3_#t~ite40#1_49| v_~z$w_buff1_used~0_331))) (= |v_P3_#t~ite40#1_49| v_~z$w_buff1_used~0_330)))) (= |v_P3Thread1of1ForFork2_#t~nondet27#1_1| v_~weak$$choice2~0_164) (let ((.cse13 (= |v_P3Thread1of1ForFork2_#t~ite36#1_1| |v_P3_#t~ite36#1_71|))) (or (and .cse2 (or (and .cse12 .cse13 (= v_~z$w_buff0_used~0_476 |v_P3_#t~ite37#1_63|)) (and .cse7 .cse8 (or (and .cse14 (= v_~z$w_buff0_used~0_476 |v_P3_#t~ite36#1_71|)) (and .cse5 (= |v_P3_#t~ite36#1_71| 0) .cse15)) (= |v_P3_#t~ite36#1_71| |v_P3_#t~ite37#1_63|) .cse15)) (= v_~z$w_buff0_used~0_475 |v_P3_#t~ite37#1_63|)) (and (= |v_P3Thread1of1ForFork2_#t~ite37#1_1| |v_P3_#t~ite37#1_63|) .cse1 .cse13 (= v_~z$w_buff0_used~0_476 v_~z$w_buff0_used~0_475)))) (let ((.cse16 (= |v_P3Thread1of1ForFork2_#t~ite30#1_1| |v_P3_#t~ite30#1_49|))) (or (and .cse2 (= v_~z$w_buff0~0_128 |v_P3_#t~ite31#1_41|) (or (and (= v_~z$w_buff0~0_129 |v_P3_#t~ite31#1_41|) .cse12 .cse16) (and (= |v_P3_#t~ite30#1_49| |v_P3_#t~ite31#1_41|) .cse7 (let ((.cse17 (= v_~z$w_buff0~0_129 |v_P3_#t~ite30#1_49|))) (or (and .cse17 .cse14) (and .cse5 .cse17 .cse15))) .cse8 .cse15))) (and .cse1 (= |v_P3Thread1of1ForFork2_#t~ite31#1_1| |v_P3_#t~ite31#1_41|) (= v_~z$w_buff0~0_129 v_~z$w_buff0~0_128) .cse16))) (or (and (= v_~z~0_176 v_~__unbuffered_p3_EAX~0_24) .cse2) (and .cse1 (= v_~z$mem_tmp~0_54 v_~z~0_176))) (let ((.cse18 (= |v_P3Thread1of1ForFork2_#t~ite33#1_1| |v_P3_#t~ite33#1_49|))) (or (and .cse1 (= v_~z$w_buff1~0_139 v_~z$w_buff1~0_140) (= |v_P3Thread1of1ForFork2_#t~ite34#1_1| |v_P3_#t~ite34#1_43|) .cse18) (and .cse2 (or (and .cse12 .cse18 (= v_~z$w_buff1~0_140 |v_P3_#t~ite34#1_43|)) (and (let ((.cse19 (= v_~z$w_buff1~0_140 |v_P3_#t~ite33#1_49|))) (or (and .cse5 .cse15 .cse19) (and .cse14 .cse19))) .cse7 .cse8 .cse15 (= |v_P3_#t~ite33#1_49| |v_P3_#t~ite34#1_43|))) (= v_~z$w_buff1~0_139 |v_P3_#t~ite34#1_43|)))) (= v_~z$mem_tmp~0_54 v_~z~0_178) (= v_~z$flush_delayed~0_90 0) (or (and .cse12 (= |v_P3Thread1of1ForFork2_#t~ite28#1_1| |v_P3_#t~ite28#1_37|) (= v_~z~0_178 v_~__unbuffered_p3_EAX~0_24)) (and .cse7 (or (and .cse14 (= v_~z$w_buff1~0_140 |v_P3_#t~ite28#1_37|)) (and .cse5 (= v_~z$w_buff0~0_129 |v_P3_#t~ite28#1_37|) .cse15)) .cse8 (= |v_P3_#t~ite28#1_37| v_~__unbuffered_p3_EAX~0_24) .cse15)) (let ((.cse23 (= |v_P3_#t~ite42#1_53| |v_P3Thread1of1ForFork2_#t~ite42#1_1|))) (or (and .cse2 (= |v_P3_#t~ite43#1_45| v_~z$r_buff0_thd4~0_238) (or (and (or .cse5 .cse20) (= |v_P3_#t~ite42#1_53| |v_P3_#t~ite43#1_45|) .cse6 (or (and .cse3 (= |v_P3_#t~ite42#1_53| v_~z$r_buff0_thd4~0_239)) (and (= |v_P3_#t~ite42#1_53| 0) .cse5 .cse6)) .cse8) (and (or .cse9 (and .cse21 .cse22) .cse11) (= |v_P3_#t~ite43#1_45| v_~z$r_buff0_thd4~0_239) .cse23))) (and (= |v_P3_#t~ite43#1_45| |v_P3Thread1of1ForFork2_#t~ite43#1_1|) .cse1 (= v_~z$r_buff0_thd4~0_239 v_~z$r_buff0_thd4~0_238) .cse23))) (= |v_P3Thread1of1ForFork2_#t~nondet26#1_1| v_~weak$$choice0~0_34) (let ((.cse26 (= |v_P3_#t~ite45#1_69| |v_P3Thread1of1ForFork2_#t~ite45#1_1|))) (or (and .cse2 (= |v_P3_#t~ite46#1_61| v_~z$r_buff1_thd4~0_164) (let ((.cse25 (= (mod v_~z$r_buff0_thd4~0_238 256) 0))) (or (and (or .cse11 (and .cse24 .cse25) (and .cse21 .cse25)) (= |v_P3_#t~ite46#1_61| v_~z$r_buff1_thd4~0_165) .cse26) (let ((.cse27 (not .cse25))) (and (= |v_P3_#t~ite45#1_69| |v_P3_#t~ite46#1_61|) (or .cse20 .cse27) .cse6 (let ((.cse28 (= |v_P3_#t~ite45#1_69| 0))) (or (and .cse28 (or .cse11 .cse25)) (and .cse28 .cse6 .cse27))) (or .cse27 .cse29)))))) (and .cse1 (= v_~z$r_buff1_thd4~0_165 v_~z$r_buff1_thd4~0_164) (= |v_P3_#t~ite46#1_61| |v_P3Thread1of1ForFork2_#t~ite46#1_1|) .cse26))))))) InVars {P3Thread1of1ForFork2_#t~ite43#1=|v_P3Thread1of1ForFork2_#t~ite43#1_1|, P3Thread1of1ForFork2_#t~ite37#1=|v_P3Thread1of1ForFork2_#t~ite37#1_1|, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_165, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_476, ~z$w_buff0~0=v_~z$w_buff0~0_129, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_331, P3Thread1of1ForFork2_#t~ite46#1=|v_P3Thread1of1ForFork2_#t~ite46#1_1|, ~z$w_buff1~0=v_~z$w_buff1~0_140, P3Thread1of1ForFork2_#t~ite39#1=|v_P3Thread1of1ForFork2_#t~ite39#1_1|, P3Thread1of1ForFork2_#t~ite40#1=|v_P3Thread1of1ForFork2_#t~ite40#1_1|, P3Thread1of1ForFork2_#t~ite33#1=|v_P3Thread1of1ForFork2_#t~ite33#1_1|, P3Thread1of1ForFork2_#t~ite31#1=|v_P3Thread1of1ForFork2_#t~ite31#1_1|, P3Thread1of1ForFork2_#t~nondet27#1=|v_P3Thread1of1ForFork2_#t~nondet27#1_1|, P3Thread1of1ForFork2_#t~ite36#1=|v_P3Thread1of1ForFork2_#t~ite36#1_1|, P3Thread1of1ForFork2_#t~ite42#1=|v_P3Thread1of1ForFork2_#t~ite42#1_1|, P3Thread1of1ForFork2_#t~ite28#1=|v_P3Thread1of1ForFork2_#t~ite28#1_1|, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_239, P3Thread1of1ForFork2_#t~ite34#1=|v_P3Thread1of1ForFork2_#t~ite34#1_1|, ~z~0=v_~z~0_178, P3Thread1of1ForFork2_#t~ite45#1=|v_P3Thread1of1ForFork2_#t~ite45#1_1|, P3Thread1of1ForFork2_#t~ite30#1=|v_P3Thread1of1ForFork2_#t~ite30#1_1|, P3Thread1of1ForFork2_#t~nondet26#1=|v_P3Thread1of1ForFork2_#t~nondet26#1_1|} OutVars{P3Thread1of1ForFork2_#t~ite37#1=|v_P3Thread1of1ForFork2_#t~ite37#1_2|, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_164, P3Thread1of1ForFork2_#t~ite29#1=|v_P3Thread1of1ForFork2_#t~ite29#1_1|, P3Thread1of1ForFork2_#t~ite46#1=|v_P3Thread1of1ForFork2_#t~ite46#1_2|, ~z$w_buff1~0=v_~z$w_buff1~0_139, P3Thread1of1ForFork2_#t~ite40#1=|v_P3Thread1of1ForFork2_#t~ite40#1_2|, P3Thread1of1ForFork2_#t~ite33#1=|v_P3Thread1of1ForFork2_#t~ite33#1_2|, P3Thread1of1ForFork2_#t~nondet27#1=|v_P3Thread1of1ForFork2_#t~nondet27#1_2|, P3Thread1of1ForFork2_#t~ite42#1=|v_P3Thread1of1ForFork2_#t~ite42#1_2|, P3Thread1of1ForFork2_#t~ite38#1=|v_P3Thread1of1ForFork2_#t~ite38#1_1|, ~__unbuffered_p3_EAX~0=v_~__unbuffered_p3_EAX~0_24, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_238, P3Thread1of1ForFork2_#t~ite34#1=|v_P3Thread1of1ForFork2_#t~ite34#1_2|, P3Thread1of1ForFork2_#t~ite30#1=|v_P3Thread1of1ForFork2_#t~ite30#1_2|, P3Thread1of1ForFork2_#t~nondet26#1=|v_P3Thread1of1ForFork2_#t~nondet26#1_2|, P3Thread1of1ForFork2_#t~ite47#1=|v_P3Thread1of1ForFork2_#t~ite47#1_1|, P3Thread1of1ForFork2_#t~ite43#1=|v_P3Thread1of1ForFork2_#t~ite43#1_2|, ~z$mem_tmp~0=v_~z$mem_tmp~0_54, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_475, ~z$w_buff0~0=v_~z$w_buff0~0_128, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_330, P3Thread1of1ForFork2_#t~ite39#1=|v_P3Thread1of1ForFork2_#t~ite39#1_2|, ~z$flush_delayed~0=v_~z$flush_delayed~0_90, P3Thread1of1ForFork2_#t~ite44#1=|v_P3Thread1of1ForFork2_#t~ite44#1_1|, P3Thread1of1ForFork2_#t~ite35#1=|v_P3Thread1of1ForFork2_#t~ite35#1_1|, P3Thread1of1ForFork2_#t~ite48#1=|v_P3Thread1of1ForFork2_#t~ite48#1_1|, P3Thread1of1ForFork2_#t~ite31#1=|v_P3Thread1of1ForFork2_#t~ite31#1_2|, ~weak$$choice0~0=v_~weak$$choice0~0_34, P3Thread1of1ForFork2_#t~ite36#1=|v_P3Thread1of1ForFork2_#t~ite36#1_2|, P3Thread1of1ForFork2_#t~ite28#1=|v_P3Thread1of1ForFork2_#t~ite28#1_2|, P3Thread1of1ForFork2_#t~ite41#1=|v_P3Thread1of1ForFork2_#t~ite41#1_1|, ~z~0=v_~z~0_176, ~weak$$choice2~0=v_~weak$$choice2~0_164, P3Thread1of1ForFork2_#t~ite45#1=|v_P3Thread1of1ForFork2_#t~ite45#1_2|, P3Thread1of1ForFork2_#t~ite32#1=|v_P3Thread1of1ForFork2_#t~ite32#1_1|} AuxVars[|v_P3_#t~ite33#1_49|, |v_P3_#t~ite46#1_61|, |v_P3_#t~ite30#1_49|, |v_P3_#t~ite37#1_63|, |v_P3_#t~ite31#1_41|, |v_P3_#t~ite34#1_43|, |v_P3_#t~ite42#1_53|, |v_P3_#t~ite45#1_69|, |v_P3_#t~ite40#1_49|, |v_P3_#t~ite36#1_71|, |v_P3_#t~ite39#1_55|, |v_P3_#t~ite43#1_45|, |v_P3_#t~ite28#1_37|] AssignedVars[P3Thread1of1ForFork2_#t~ite37#1, ~z$r_buff1_thd4~0, P3Thread1of1ForFork2_#t~ite29#1, P3Thread1of1ForFork2_#t~ite46#1, ~z$w_buff1~0, P3Thread1of1ForFork2_#t~ite40#1, P3Thread1of1ForFork2_#t~ite33#1, P3Thread1of1ForFork2_#t~nondet27#1, P3Thread1of1ForFork2_#t~ite42#1, P3Thread1of1ForFork2_#t~ite38#1, ~__unbuffered_p3_EAX~0, ~z$r_buff0_thd4~0, P3Thread1of1ForFork2_#t~ite34#1, P3Thread1of1ForFork2_#t~ite30#1, P3Thread1of1ForFork2_#t~nondet26#1, P3Thread1of1ForFork2_#t~ite47#1, P3Thread1of1ForFork2_#t~ite43#1, ~z$mem_tmp~0, ~z$w_buff0_used~0, ~z$w_buff0~0, ~z$w_buff1_used~0, P3Thread1of1ForFork2_#t~ite39#1, ~z$flush_delayed~0, P3Thread1of1ForFork2_#t~ite44#1, P3Thread1of1ForFork2_#t~ite35#1, P3Thread1of1ForFork2_#t~ite48#1, P3Thread1of1ForFork2_#t~ite31#1, ~weak$$choice0~0, P3Thread1of1ForFork2_#t~ite36#1, P3Thread1of1ForFork2_#t~ite28#1, P3Thread1of1ForFork2_#t~ite41#1, ~z~0, ~weak$$choice2~0, P3Thread1of1ForFork2_#t~ite45#1, P3Thread1of1ForFork2_#t~ite32#1][177], [86#L776true, 155#true, 69#L809true, P3Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, P0Thread1of1ForFork1InUse, P1Thread1of1ForFork3InUse, 49#L842true, Black: 211#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 201#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 205#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 194#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), Black: 195#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 193#(= ~__unbuffered_p1_EAX~0 0), 68#L2true, Black: 199#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 213#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 207#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 203#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 209#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 191#true, 97#P0ENTRYtrue, Black: 177#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 175#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 157#(= ~__unbuffered_p3_EAX~0 0), Black: 169#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 173#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 159#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), 238#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))]) [2021-12-21 15:01:47,822 INFO L384 tUnfolder$Statistics]: this new event has 87 ancestors and is cut-off event [2021-12-21 15:01:47,822 INFO L387 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2021-12-21 15:01:47,822 INFO L387 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2021-12-21 15:01:47,822 INFO L387 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2021-12-21 15:01:47,822 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1164] L776-->L781: Formula: (= v_~__unbuffered_cnt~0_3 (+ v_~__unbuffered_cnt~0_4 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_4} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_3} AuxVars[] AssignedVars[~__unbuffered_cnt~0][151], [139#L781true, 69#L809true, P3Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, P0Thread1of1ForFork1InUse, P1Thread1of1ForFork3InUse, Black: 211#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 201#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 205#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 194#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), Black: 195#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 193#(= ~__unbuffered_p1_EAX~0 0), 68#L2true, Black: 199#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 213#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 207#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 203#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 209#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 191#true, 97#P0ENTRYtrue, Black: 177#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 175#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 169#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 76#L826true, Black: 173#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 159#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 155#true, 238#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))]) [2021-12-21 15:01:47,822 INFO L384 tUnfolder$Statistics]: this new event has 87 ancestors and is cut-off event [2021-12-21 15:01:47,822 INFO L387 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2021-12-21 15:01:47,822 INFO L387 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2021-12-21 15:01:47,822 INFO L387 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2021-12-21 15:01:47,823 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1164] L776-->L781: Formula: (= v_~__unbuffered_cnt~0_3 (+ v_~__unbuffered_cnt~0_4 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_4} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_3} AuxVars[] AssignedVars[~__unbuffered_cnt~0][178], [139#L781true, 137#L3-1true, 118#P3ENTRYtrue, 69#L809true, P3Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, P0Thread1of1ForFork1InUse, P1Thread1of1ForFork3InUse, Black: 211#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 201#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 205#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 242#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 194#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), Black: 195#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 193#(= ~__unbuffered_p1_EAX~0 0), Black: 199#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 213#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 207#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 203#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 209#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 191#true, 97#P0ENTRYtrue, Black: 177#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 175#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 169#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 173#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 159#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 155#true, Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))]) [2021-12-21 15:01:47,823 INFO L384 tUnfolder$Statistics]: this new event has 87 ancestors and is cut-off event [2021-12-21 15:01:47,823 INFO L387 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2021-12-21 15:01:47,823 INFO L387 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2021-12-21 15:01:47,823 INFO L387 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2021-12-21 15:01:47,853 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1164] L776-->L781: Formula: (= v_~__unbuffered_cnt~0_3 (+ v_~__unbuffered_cnt~0_4 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_4} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_3} AuxVars[] AssignedVars[~__unbuffered_cnt~0][151], [139#L781true, 118#P3ENTRYtrue, P3Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, 124#L763true, P0Thread1of1ForFork1InUse, P1Thread1of1ForFork3InUse, Black: 211#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 201#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 205#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 194#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), Black: 195#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 193#(= ~__unbuffered_p1_EAX~0 0), 68#L2true, Black: 199#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 213#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 207#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 203#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 209#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 191#true, 10#L804true, Black: 177#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 175#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 169#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 173#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 159#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), 238#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 155#true, Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))]) [2021-12-21 15:01:47,853 INFO L384 tUnfolder$Statistics]: this new event has 88 ancestors and is cut-off event [2021-12-21 15:01:47,853 INFO L387 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2021-12-21 15:01:47,853 INFO L387 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2021-12-21 15:01:47,854 INFO L387 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2021-12-21 15:01:47,854 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1164] L776-->L781: Formula: (= v_~__unbuffered_cnt~0_3 (+ v_~__unbuffered_cnt~0_4 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_4} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_3} AuxVars[] AssignedVars[~__unbuffered_cnt~0][129], [139#L781true, 118#P3ENTRYtrue, P3Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, 124#L763true, P0Thread1of1ForFork1InUse, P1Thread1of1ForFork3InUse, Black: 211#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 201#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 205#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 194#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), Black: 195#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 193#(= ~__unbuffered_p1_EAX~0 0), 68#L2true, Black: 199#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 213#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 207#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 203#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 209#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 191#true, 10#L804true, 227#true, Black: 177#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 175#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 169#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 173#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 159#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 155#true, Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))]) [2021-12-21 15:01:47,854 INFO L384 tUnfolder$Statistics]: this new event has 88 ancestors and is cut-off event [2021-12-21 15:01:47,854 INFO L387 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2021-12-21 15:01:47,855 INFO L387 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2021-12-21 15:01:47,855 INFO L387 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2021-12-21 15:01:47,931 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1164] L776-->L781: Formula: (= v_~__unbuffered_cnt~0_3 (+ v_~__unbuffered_cnt~0_4 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_4} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_3} AuxVars[] AssignedVars[~__unbuffered_cnt~0][138], [139#L781true, 118#P3ENTRYtrue, P3Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, P0Thread1of1ForFork1InUse, 61#L758true, P1Thread1of1ForFork3InUse, Black: 211#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 201#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 205#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 242#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 194#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), 58#L3true, Black: 195#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 193#(= ~__unbuffered_p1_EAX~0 0), Black: 199#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 213#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 207#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 203#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 209#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 191#true, 10#L804true, Black: 177#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 175#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 169#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 173#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 159#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 155#true, Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))]) [2021-12-21 15:01:47,931 INFO L384 tUnfolder$Statistics]: this new event has 88 ancestors and is cut-off event [2021-12-21 15:01:47,931 INFO L387 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2021-12-21 15:01:47,931 INFO L387 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2021-12-21 15:01:47,931 INFO L387 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2021-12-21 15:01:47,981 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1157] L758-->L763: Formula: (= v_~__unbuffered_cnt~0_1 (+ v_~__unbuffered_cnt~0_2 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_2} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_1} AuxVars[] AssignedVars[~__unbuffered_cnt~0][139], [86#L776true, 118#P3ENTRYtrue, P3Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, 124#L763true, 194#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), P0Thread1of1ForFork1InUse, P1Thread1of1ForFork3InUse, Black: 211#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 201#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 205#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 242#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 58#L3true, Black: 195#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 193#(= ~__unbuffered_p1_EAX~0 0), Black: 199#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 213#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 191#true, Black: 207#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 203#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 209#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 10#L804true, Black: 177#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 175#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 169#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 173#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 159#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 155#true, Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))]) [2021-12-21 15:01:47,981 INFO L384 tUnfolder$Statistics]: this new event has 88 ancestors and is cut-off event [2021-12-21 15:01:47,981 INFO L387 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2021-12-21 15:01:47,981 INFO L387 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2021-12-21 15:01:47,981 INFO L387 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2021-12-21 15:01:47,997 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1176] L826-->L842: Formula: (let ((.cse31 (= (mod v_~z$w_buff1_used~0_331 256) 0)) (.cse22 (= (mod v_~z$r_buff0_thd4~0_239 256) 0)) (.cse24 (= 0 (mod v_~z$r_buff1_thd4~0_165 256)))) (let ((.cse2 (= (mod v_~weak$$choice2~0_164 256) 0)) (.cse21 (= (mod v_~z$w_buff1_used~0_330 256) 0)) (.cse29 (not .cse24)) (.cse11 (= (mod v_~z$w_buff0_used~0_475 256) 0)) (.cse5 (not .cse22)) (.cse9 (and .cse24 .cse22)) (.cse10 (and .cse31 .cse22)) (.cse30 (= (mod v_~z$w_buff0_used~0_476 256) 0))) (let ((.cse12 (or .cse9 .cse10 .cse30)) (.cse7 (or (not .cse31) .cse5)) (.cse14 (or .cse22 .cse30)) (.cse15 (not .cse30)) (.cse3 (or .cse11 .cse22)) (.cse8 (or .cse5 .cse29)) (.cse20 (not .cse21)) (.cse6 (not .cse11)) (.cse1 (not .cse2))) (and (let ((.cse0 (= |v_P3Thread1of1ForFork2_#t~ite39#1_1| |v_P3_#t~ite39#1_55|))) (or (and .cse0 .cse1 (= v_~z$w_buff1_used~0_331 v_~z$w_buff1_used~0_330) (= |v_P3_#t~ite40#1_49| |v_P3Thread1of1ForFork2_#t~ite40#1_1|)) (and .cse2 (or (and (let ((.cse4 (= |v_P3_#t~ite39#1_55| 0))) (or (and .cse3 .cse4) (and .cse5 .cse6 .cse4))) .cse6 .cse7 (= |v_P3_#t~ite40#1_49| |v_P3_#t~ite39#1_55|) .cse8) (and .cse0 (or .cse9 .cse10 .cse11) (= |v_P3_#t~ite40#1_49| v_~z$w_buff1_used~0_331))) (= |v_P3_#t~ite40#1_49| v_~z$w_buff1_used~0_330)))) (= |v_P3Thread1of1ForFork2_#t~nondet27#1_1| v_~weak$$choice2~0_164) (let ((.cse13 (= |v_P3Thread1of1ForFork2_#t~ite36#1_1| |v_P3_#t~ite36#1_71|))) (or (and .cse2 (or (and .cse12 .cse13 (= v_~z$w_buff0_used~0_476 |v_P3_#t~ite37#1_63|)) (and .cse7 .cse8 (or (and .cse14 (= v_~z$w_buff0_used~0_476 |v_P3_#t~ite36#1_71|)) (and .cse5 (= |v_P3_#t~ite36#1_71| 0) .cse15)) (= |v_P3_#t~ite36#1_71| |v_P3_#t~ite37#1_63|) .cse15)) (= v_~z$w_buff0_used~0_475 |v_P3_#t~ite37#1_63|)) (and (= |v_P3Thread1of1ForFork2_#t~ite37#1_1| |v_P3_#t~ite37#1_63|) .cse1 .cse13 (= v_~z$w_buff0_used~0_476 v_~z$w_buff0_used~0_475)))) (let ((.cse16 (= |v_P3Thread1of1ForFork2_#t~ite30#1_1| |v_P3_#t~ite30#1_49|))) (or (and .cse2 (= v_~z$w_buff0~0_128 |v_P3_#t~ite31#1_41|) (or (and (= v_~z$w_buff0~0_129 |v_P3_#t~ite31#1_41|) .cse12 .cse16) (and (= |v_P3_#t~ite30#1_49| |v_P3_#t~ite31#1_41|) .cse7 (let ((.cse17 (= v_~z$w_buff0~0_129 |v_P3_#t~ite30#1_49|))) (or (and .cse17 .cse14) (and .cse5 .cse17 .cse15))) .cse8 .cse15))) (and .cse1 (= |v_P3Thread1of1ForFork2_#t~ite31#1_1| |v_P3_#t~ite31#1_41|) (= v_~z$w_buff0~0_129 v_~z$w_buff0~0_128) .cse16))) (or (and (= v_~z~0_176 v_~__unbuffered_p3_EAX~0_24) .cse2) (and .cse1 (= v_~z$mem_tmp~0_54 v_~z~0_176))) (let ((.cse18 (= |v_P3Thread1of1ForFork2_#t~ite33#1_1| |v_P3_#t~ite33#1_49|))) (or (and .cse1 (= v_~z$w_buff1~0_139 v_~z$w_buff1~0_140) (= |v_P3Thread1of1ForFork2_#t~ite34#1_1| |v_P3_#t~ite34#1_43|) .cse18) (and .cse2 (or (and .cse12 .cse18 (= v_~z$w_buff1~0_140 |v_P3_#t~ite34#1_43|)) (and (let ((.cse19 (= v_~z$w_buff1~0_140 |v_P3_#t~ite33#1_49|))) (or (and .cse5 .cse15 .cse19) (and .cse14 .cse19))) .cse7 .cse8 .cse15 (= |v_P3_#t~ite33#1_49| |v_P3_#t~ite34#1_43|))) (= v_~z$w_buff1~0_139 |v_P3_#t~ite34#1_43|)))) (= v_~z$mem_tmp~0_54 v_~z~0_178) (= v_~z$flush_delayed~0_90 0) (or (and .cse12 (= |v_P3Thread1of1ForFork2_#t~ite28#1_1| |v_P3_#t~ite28#1_37|) (= v_~z~0_178 v_~__unbuffered_p3_EAX~0_24)) (and .cse7 (or (and .cse14 (= v_~z$w_buff1~0_140 |v_P3_#t~ite28#1_37|)) (and .cse5 (= v_~z$w_buff0~0_129 |v_P3_#t~ite28#1_37|) .cse15)) .cse8 (= |v_P3_#t~ite28#1_37| v_~__unbuffered_p3_EAX~0_24) .cse15)) (let ((.cse23 (= |v_P3_#t~ite42#1_53| |v_P3Thread1of1ForFork2_#t~ite42#1_1|))) (or (and .cse2 (= |v_P3_#t~ite43#1_45| v_~z$r_buff0_thd4~0_238) (or (and (or .cse5 .cse20) (= |v_P3_#t~ite42#1_53| |v_P3_#t~ite43#1_45|) .cse6 (or (and .cse3 (= |v_P3_#t~ite42#1_53| v_~z$r_buff0_thd4~0_239)) (and (= |v_P3_#t~ite42#1_53| 0) .cse5 .cse6)) .cse8) (and (or .cse9 (and .cse21 .cse22) .cse11) (= |v_P3_#t~ite43#1_45| v_~z$r_buff0_thd4~0_239) .cse23))) (and (= |v_P3_#t~ite43#1_45| |v_P3Thread1of1ForFork2_#t~ite43#1_1|) .cse1 (= v_~z$r_buff0_thd4~0_239 v_~z$r_buff0_thd4~0_238) .cse23))) (= |v_P3Thread1of1ForFork2_#t~nondet26#1_1| v_~weak$$choice0~0_34) (let ((.cse26 (= |v_P3_#t~ite45#1_69| |v_P3Thread1of1ForFork2_#t~ite45#1_1|))) (or (and .cse2 (= |v_P3_#t~ite46#1_61| v_~z$r_buff1_thd4~0_164) (let ((.cse25 (= (mod v_~z$r_buff0_thd4~0_238 256) 0))) (or (and (or .cse11 (and .cse24 .cse25) (and .cse21 .cse25)) (= |v_P3_#t~ite46#1_61| v_~z$r_buff1_thd4~0_165) .cse26) (let ((.cse27 (not .cse25))) (and (= |v_P3_#t~ite45#1_69| |v_P3_#t~ite46#1_61|) (or .cse20 .cse27) .cse6 (let ((.cse28 (= |v_P3_#t~ite45#1_69| 0))) (or (and .cse28 (or .cse11 .cse25)) (and .cse28 .cse6 .cse27))) (or .cse27 .cse29)))))) (and .cse1 (= v_~z$r_buff1_thd4~0_165 v_~z$r_buff1_thd4~0_164) (= |v_P3_#t~ite46#1_61| |v_P3Thread1of1ForFork2_#t~ite46#1_1|) .cse26))))))) InVars {P3Thread1of1ForFork2_#t~ite43#1=|v_P3Thread1of1ForFork2_#t~ite43#1_1|, P3Thread1of1ForFork2_#t~ite37#1=|v_P3Thread1of1ForFork2_#t~ite37#1_1|, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_165, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_476, ~z$w_buff0~0=v_~z$w_buff0~0_129, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_331, P3Thread1of1ForFork2_#t~ite46#1=|v_P3Thread1of1ForFork2_#t~ite46#1_1|, ~z$w_buff1~0=v_~z$w_buff1~0_140, P3Thread1of1ForFork2_#t~ite39#1=|v_P3Thread1of1ForFork2_#t~ite39#1_1|, P3Thread1of1ForFork2_#t~ite40#1=|v_P3Thread1of1ForFork2_#t~ite40#1_1|, P3Thread1of1ForFork2_#t~ite33#1=|v_P3Thread1of1ForFork2_#t~ite33#1_1|, P3Thread1of1ForFork2_#t~ite31#1=|v_P3Thread1of1ForFork2_#t~ite31#1_1|, P3Thread1of1ForFork2_#t~nondet27#1=|v_P3Thread1of1ForFork2_#t~nondet27#1_1|, P3Thread1of1ForFork2_#t~ite36#1=|v_P3Thread1of1ForFork2_#t~ite36#1_1|, P3Thread1of1ForFork2_#t~ite42#1=|v_P3Thread1of1ForFork2_#t~ite42#1_1|, P3Thread1of1ForFork2_#t~ite28#1=|v_P3Thread1of1ForFork2_#t~ite28#1_1|, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_239, P3Thread1of1ForFork2_#t~ite34#1=|v_P3Thread1of1ForFork2_#t~ite34#1_1|, ~z~0=v_~z~0_178, P3Thread1of1ForFork2_#t~ite45#1=|v_P3Thread1of1ForFork2_#t~ite45#1_1|, P3Thread1of1ForFork2_#t~ite30#1=|v_P3Thread1of1ForFork2_#t~ite30#1_1|, P3Thread1of1ForFork2_#t~nondet26#1=|v_P3Thread1of1ForFork2_#t~nondet26#1_1|} OutVars{P3Thread1of1ForFork2_#t~ite37#1=|v_P3Thread1of1ForFork2_#t~ite37#1_2|, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_164, P3Thread1of1ForFork2_#t~ite29#1=|v_P3Thread1of1ForFork2_#t~ite29#1_1|, P3Thread1of1ForFork2_#t~ite46#1=|v_P3Thread1of1ForFork2_#t~ite46#1_2|, ~z$w_buff1~0=v_~z$w_buff1~0_139, P3Thread1of1ForFork2_#t~ite40#1=|v_P3Thread1of1ForFork2_#t~ite40#1_2|, P3Thread1of1ForFork2_#t~ite33#1=|v_P3Thread1of1ForFork2_#t~ite33#1_2|, P3Thread1of1ForFork2_#t~nondet27#1=|v_P3Thread1of1ForFork2_#t~nondet27#1_2|, P3Thread1of1ForFork2_#t~ite42#1=|v_P3Thread1of1ForFork2_#t~ite42#1_2|, P3Thread1of1ForFork2_#t~ite38#1=|v_P3Thread1of1ForFork2_#t~ite38#1_1|, ~__unbuffered_p3_EAX~0=v_~__unbuffered_p3_EAX~0_24, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_238, P3Thread1of1ForFork2_#t~ite34#1=|v_P3Thread1of1ForFork2_#t~ite34#1_2|, P3Thread1of1ForFork2_#t~ite30#1=|v_P3Thread1of1ForFork2_#t~ite30#1_2|, P3Thread1of1ForFork2_#t~nondet26#1=|v_P3Thread1of1ForFork2_#t~nondet26#1_2|, P3Thread1of1ForFork2_#t~ite47#1=|v_P3Thread1of1ForFork2_#t~ite47#1_1|, P3Thread1of1ForFork2_#t~ite43#1=|v_P3Thread1of1ForFork2_#t~ite43#1_2|, ~z$mem_tmp~0=v_~z$mem_tmp~0_54, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_475, ~z$w_buff0~0=v_~z$w_buff0~0_128, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_330, P3Thread1of1ForFork2_#t~ite39#1=|v_P3Thread1of1ForFork2_#t~ite39#1_2|, ~z$flush_delayed~0=v_~z$flush_delayed~0_90, P3Thread1of1ForFork2_#t~ite44#1=|v_P3Thread1of1ForFork2_#t~ite44#1_1|, P3Thread1of1ForFork2_#t~ite35#1=|v_P3Thread1of1ForFork2_#t~ite35#1_1|, P3Thread1of1ForFork2_#t~ite48#1=|v_P3Thread1of1ForFork2_#t~ite48#1_1|, P3Thread1of1ForFork2_#t~ite31#1=|v_P3Thread1of1ForFork2_#t~ite31#1_2|, ~weak$$choice0~0=v_~weak$$choice0~0_34, P3Thread1of1ForFork2_#t~ite36#1=|v_P3Thread1of1ForFork2_#t~ite36#1_2|, P3Thread1of1ForFork2_#t~ite28#1=|v_P3Thread1of1ForFork2_#t~ite28#1_2|, P3Thread1of1ForFork2_#t~ite41#1=|v_P3Thread1of1ForFork2_#t~ite41#1_1|, ~z~0=v_~z~0_176, ~weak$$choice2~0=v_~weak$$choice2~0_164, P3Thread1of1ForFork2_#t~ite45#1=|v_P3Thread1of1ForFork2_#t~ite45#1_2|, P3Thread1of1ForFork2_#t~ite32#1=|v_P3Thread1of1ForFork2_#t~ite32#1_1|} AuxVars[|v_P3_#t~ite33#1_49|, |v_P3_#t~ite46#1_61|, |v_P3_#t~ite30#1_49|, |v_P3_#t~ite37#1_63|, |v_P3_#t~ite31#1_41|, |v_P3_#t~ite34#1_43|, |v_P3_#t~ite42#1_53|, |v_P3_#t~ite45#1_69|, |v_P3_#t~ite40#1_49|, |v_P3_#t~ite36#1_71|, |v_P3_#t~ite39#1_55|, |v_P3_#t~ite43#1_45|, |v_P3_#t~ite28#1_37|] AssignedVars[P3Thread1of1ForFork2_#t~ite37#1, ~z$r_buff1_thd4~0, P3Thread1of1ForFork2_#t~ite29#1, P3Thread1of1ForFork2_#t~ite46#1, ~z$w_buff1~0, P3Thread1of1ForFork2_#t~ite40#1, P3Thread1of1ForFork2_#t~ite33#1, P3Thread1of1ForFork2_#t~nondet27#1, P3Thread1of1ForFork2_#t~ite42#1, P3Thread1of1ForFork2_#t~ite38#1, ~__unbuffered_p3_EAX~0, ~z$r_buff0_thd4~0, P3Thread1of1ForFork2_#t~ite34#1, P3Thread1of1ForFork2_#t~ite30#1, P3Thread1of1ForFork2_#t~nondet26#1, P3Thread1of1ForFork2_#t~ite47#1, P3Thread1of1ForFork2_#t~ite43#1, ~z$mem_tmp~0, ~z$w_buff0_used~0, ~z$w_buff0~0, ~z$w_buff1_used~0, P3Thread1of1ForFork2_#t~ite39#1, ~z$flush_delayed~0, P3Thread1of1ForFork2_#t~ite44#1, P3Thread1of1ForFork2_#t~ite35#1, P3Thread1of1ForFork2_#t~ite48#1, P3Thread1of1ForFork2_#t~ite31#1, ~weak$$choice0~0, P3Thread1of1ForFork2_#t~ite36#1, P3Thread1of1ForFork2_#t~ite28#1, P3Thread1of1ForFork2_#t~ite41#1, ~z~0, ~weak$$choice2~0, P3Thread1of1ForFork2_#t~ite45#1, P3Thread1of1ForFork2_#t~ite32#1][162], [240#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 137#L3-1true, 86#L776true, 155#true, P3Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, P0Thread1of1ForFork1InUse, P1Thread1of1ForFork3InUse, 49#L842true, Black: 211#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 201#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 205#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 194#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), Black: 195#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 193#(= ~__unbuffered_p1_EAX~0 0), Black: 199#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 213#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 207#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 203#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 209#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 191#true, 97#P0ENTRYtrue, 10#L804true, Black: 177#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 175#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 157#(= ~__unbuffered_p3_EAX~0 0), Black: 169#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 173#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 159#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))]) [2021-12-21 15:01:47,998 INFO L384 tUnfolder$Statistics]: this new event has 88 ancestors and is cut-off event [2021-12-21 15:01:47,998 INFO L387 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2021-12-21 15:01:47,998 INFO L387 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2021-12-21 15:01:47,998 INFO L387 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2021-12-21 15:01:47,998 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1164] L776-->L781: Formula: (= v_~__unbuffered_cnt~0_3 (+ v_~__unbuffered_cnt~0_4 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_4} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_3} AuxVars[] AssignedVars[~__unbuffered_cnt~0][138], [139#L781true, 137#L3-1true, P3Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, P0Thread1of1ForFork1InUse, P1Thread1of1ForFork3InUse, Black: 211#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 201#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 242#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 205#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 194#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), Black: 195#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 193#(= ~__unbuffered_p1_EAX~0 0), Black: 199#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 213#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 207#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 203#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 209#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 191#true, 97#P0ENTRYtrue, 10#L804true, Black: 177#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 175#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 169#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 76#L826true, Black: 173#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 159#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 155#true, Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))]) [2021-12-21 15:01:47,998 INFO L384 tUnfolder$Statistics]: this new event has 88 ancestors and is cut-off event [2021-12-21 15:01:47,998 INFO L387 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2021-12-21 15:01:47,998 INFO L387 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2021-12-21 15:01:47,998 INFO L387 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2021-12-21 15:01:47,999 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1176] L826-->L842: Formula: (let ((.cse31 (= (mod v_~z$w_buff1_used~0_331 256) 0)) (.cse22 (= (mod v_~z$r_buff0_thd4~0_239 256) 0)) (.cse24 (= 0 (mod v_~z$r_buff1_thd4~0_165 256)))) (let ((.cse2 (= (mod v_~weak$$choice2~0_164 256) 0)) (.cse21 (= (mod v_~z$w_buff1_used~0_330 256) 0)) (.cse29 (not .cse24)) (.cse11 (= (mod v_~z$w_buff0_used~0_475 256) 0)) (.cse5 (not .cse22)) (.cse9 (and .cse24 .cse22)) (.cse10 (and .cse31 .cse22)) (.cse30 (= (mod v_~z$w_buff0_used~0_476 256) 0))) (let ((.cse12 (or .cse9 .cse10 .cse30)) (.cse7 (or (not .cse31) .cse5)) (.cse14 (or .cse22 .cse30)) (.cse15 (not .cse30)) (.cse3 (or .cse11 .cse22)) (.cse8 (or .cse5 .cse29)) (.cse20 (not .cse21)) (.cse6 (not .cse11)) (.cse1 (not .cse2))) (and (let ((.cse0 (= |v_P3Thread1of1ForFork2_#t~ite39#1_1| |v_P3_#t~ite39#1_55|))) (or (and .cse0 .cse1 (= v_~z$w_buff1_used~0_331 v_~z$w_buff1_used~0_330) (= |v_P3_#t~ite40#1_49| |v_P3Thread1of1ForFork2_#t~ite40#1_1|)) (and .cse2 (or (and (let ((.cse4 (= |v_P3_#t~ite39#1_55| 0))) (or (and .cse3 .cse4) (and .cse5 .cse6 .cse4))) .cse6 .cse7 (= |v_P3_#t~ite40#1_49| |v_P3_#t~ite39#1_55|) .cse8) (and .cse0 (or .cse9 .cse10 .cse11) (= |v_P3_#t~ite40#1_49| v_~z$w_buff1_used~0_331))) (= |v_P3_#t~ite40#1_49| v_~z$w_buff1_used~0_330)))) (= |v_P3Thread1of1ForFork2_#t~nondet27#1_1| v_~weak$$choice2~0_164) (let ((.cse13 (= |v_P3Thread1of1ForFork2_#t~ite36#1_1| |v_P3_#t~ite36#1_71|))) (or (and .cse2 (or (and .cse12 .cse13 (= v_~z$w_buff0_used~0_476 |v_P3_#t~ite37#1_63|)) (and .cse7 .cse8 (or (and .cse14 (= v_~z$w_buff0_used~0_476 |v_P3_#t~ite36#1_71|)) (and .cse5 (= |v_P3_#t~ite36#1_71| 0) .cse15)) (= |v_P3_#t~ite36#1_71| |v_P3_#t~ite37#1_63|) .cse15)) (= v_~z$w_buff0_used~0_475 |v_P3_#t~ite37#1_63|)) (and (= |v_P3Thread1of1ForFork2_#t~ite37#1_1| |v_P3_#t~ite37#1_63|) .cse1 .cse13 (= v_~z$w_buff0_used~0_476 v_~z$w_buff0_used~0_475)))) (let ((.cse16 (= |v_P3Thread1of1ForFork2_#t~ite30#1_1| |v_P3_#t~ite30#1_49|))) (or (and .cse2 (= v_~z$w_buff0~0_128 |v_P3_#t~ite31#1_41|) (or (and (= v_~z$w_buff0~0_129 |v_P3_#t~ite31#1_41|) .cse12 .cse16) (and (= |v_P3_#t~ite30#1_49| |v_P3_#t~ite31#1_41|) .cse7 (let ((.cse17 (= v_~z$w_buff0~0_129 |v_P3_#t~ite30#1_49|))) (or (and .cse17 .cse14) (and .cse5 .cse17 .cse15))) .cse8 .cse15))) (and .cse1 (= |v_P3Thread1of1ForFork2_#t~ite31#1_1| |v_P3_#t~ite31#1_41|) (= v_~z$w_buff0~0_129 v_~z$w_buff0~0_128) .cse16))) (or (and (= v_~z~0_176 v_~__unbuffered_p3_EAX~0_24) .cse2) (and .cse1 (= v_~z$mem_tmp~0_54 v_~z~0_176))) (let ((.cse18 (= |v_P3Thread1of1ForFork2_#t~ite33#1_1| |v_P3_#t~ite33#1_49|))) (or (and .cse1 (= v_~z$w_buff1~0_139 v_~z$w_buff1~0_140) (= |v_P3Thread1of1ForFork2_#t~ite34#1_1| |v_P3_#t~ite34#1_43|) .cse18) (and .cse2 (or (and .cse12 .cse18 (= v_~z$w_buff1~0_140 |v_P3_#t~ite34#1_43|)) (and (let ((.cse19 (= v_~z$w_buff1~0_140 |v_P3_#t~ite33#1_49|))) (or (and .cse5 .cse15 .cse19) (and .cse14 .cse19))) .cse7 .cse8 .cse15 (= |v_P3_#t~ite33#1_49| |v_P3_#t~ite34#1_43|))) (= v_~z$w_buff1~0_139 |v_P3_#t~ite34#1_43|)))) (= v_~z$mem_tmp~0_54 v_~z~0_178) (= v_~z$flush_delayed~0_90 0) (or (and .cse12 (= |v_P3Thread1of1ForFork2_#t~ite28#1_1| |v_P3_#t~ite28#1_37|) (= v_~z~0_178 v_~__unbuffered_p3_EAX~0_24)) (and .cse7 (or (and .cse14 (= v_~z$w_buff1~0_140 |v_P3_#t~ite28#1_37|)) (and .cse5 (= v_~z$w_buff0~0_129 |v_P3_#t~ite28#1_37|) .cse15)) .cse8 (= |v_P3_#t~ite28#1_37| v_~__unbuffered_p3_EAX~0_24) .cse15)) (let ((.cse23 (= |v_P3_#t~ite42#1_53| |v_P3Thread1of1ForFork2_#t~ite42#1_1|))) (or (and .cse2 (= |v_P3_#t~ite43#1_45| v_~z$r_buff0_thd4~0_238) (or (and (or .cse5 .cse20) (= |v_P3_#t~ite42#1_53| |v_P3_#t~ite43#1_45|) .cse6 (or (and .cse3 (= |v_P3_#t~ite42#1_53| v_~z$r_buff0_thd4~0_239)) (and (= |v_P3_#t~ite42#1_53| 0) .cse5 .cse6)) .cse8) (and (or .cse9 (and .cse21 .cse22) .cse11) (= |v_P3_#t~ite43#1_45| v_~z$r_buff0_thd4~0_239) .cse23))) (and (= |v_P3_#t~ite43#1_45| |v_P3Thread1of1ForFork2_#t~ite43#1_1|) .cse1 (= v_~z$r_buff0_thd4~0_239 v_~z$r_buff0_thd4~0_238) .cse23))) (= |v_P3Thread1of1ForFork2_#t~nondet26#1_1| v_~weak$$choice0~0_34) (let ((.cse26 (= |v_P3_#t~ite45#1_69| |v_P3Thread1of1ForFork2_#t~ite45#1_1|))) (or (and .cse2 (= |v_P3_#t~ite46#1_61| v_~z$r_buff1_thd4~0_164) (let ((.cse25 (= (mod v_~z$r_buff0_thd4~0_238 256) 0))) (or (and (or .cse11 (and .cse24 .cse25) (and .cse21 .cse25)) (= |v_P3_#t~ite46#1_61| v_~z$r_buff1_thd4~0_165) .cse26) (let ((.cse27 (not .cse25))) (and (= |v_P3_#t~ite45#1_69| |v_P3_#t~ite46#1_61|) (or .cse20 .cse27) .cse6 (let ((.cse28 (= |v_P3_#t~ite45#1_69| 0))) (or (and .cse28 (or .cse11 .cse25)) (and .cse28 .cse6 .cse27))) (or .cse27 .cse29)))))) (and .cse1 (= v_~z$r_buff1_thd4~0_165 v_~z$r_buff1_thd4~0_164) (= |v_P3_#t~ite46#1_61| |v_P3Thread1of1ForFork2_#t~ite46#1_1|) .cse26))))))) InVars {P3Thread1of1ForFork2_#t~ite43#1=|v_P3Thread1of1ForFork2_#t~ite43#1_1|, P3Thread1of1ForFork2_#t~ite37#1=|v_P3Thread1of1ForFork2_#t~ite37#1_1|, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_165, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_476, ~z$w_buff0~0=v_~z$w_buff0~0_129, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_331, P3Thread1of1ForFork2_#t~ite46#1=|v_P3Thread1of1ForFork2_#t~ite46#1_1|, ~z$w_buff1~0=v_~z$w_buff1~0_140, P3Thread1of1ForFork2_#t~ite39#1=|v_P3Thread1of1ForFork2_#t~ite39#1_1|, P3Thread1of1ForFork2_#t~ite40#1=|v_P3Thread1of1ForFork2_#t~ite40#1_1|, P3Thread1of1ForFork2_#t~ite33#1=|v_P3Thread1of1ForFork2_#t~ite33#1_1|, P3Thread1of1ForFork2_#t~ite31#1=|v_P3Thread1of1ForFork2_#t~ite31#1_1|, P3Thread1of1ForFork2_#t~nondet27#1=|v_P3Thread1of1ForFork2_#t~nondet27#1_1|, P3Thread1of1ForFork2_#t~ite36#1=|v_P3Thread1of1ForFork2_#t~ite36#1_1|, P3Thread1of1ForFork2_#t~ite42#1=|v_P3Thread1of1ForFork2_#t~ite42#1_1|, P3Thread1of1ForFork2_#t~ite28#1=|v_P3Thread1of1ForFork2_#t~ite28#1_1|, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_239, P3Thread1of1ForFork2_#t~ite34#1=|v_P3Thread1of1ForFork2_#t~ite34#1_1|, ~z~0=v_~z~0_178, P3Thread1of1ForFork2_#t~ite45#1=|v_P3Thread1of1ForFork2_#t~ite45#1_1|, P3Thread1of1ForFork2_#t~ite30#1=|v_P3Thread1of1ForFork2_#t~ite30#1_1|, P3Thread1of1ForFork2_#t~nondet26#1=|v_P3Thread1of1ForFork2_#t~nondet26#1_1|} OutVars{P3Thread1of1ForFork2_#t~ite37#1=|v_P3Thread1of1ForFork2_#t~ite37#1_2|, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_164, P3Thread1of1ForFork2_#t~ite29#1=|v_P3Thread1of1ForFork2_#t~ite29#1_1|, P3Thread1of1ForFork2_#t~ite46#1=|v_P3Thread1of1ForFork2_#t~ite46#1_2|, ~z$w_buff1~0=v_~z$w_buff1~0_139, P3Thread1of1ForFork2_#t~ite40#1=|v_P3Thread1of1ForFork2_#t~ite40#1_2|, P3Thread1of1ForFork2_#t~ite33#1=|v_P3Thread1of1ForFork2_#t~ite33#1_2|, P3Thread1of1ForFork2_#t~nondet27#1=|v_P3Thread1of1ForFork2_#t~nondet27#1_2|, P3Thread1of1ForFork2_#t~ite42#1=|v_P3Thread1of1ForFork2_#t~ite42#1_2|, P3Thread1of1ForFork2_#t~ite38#1=|v_P3Thread1of1ForFork2_#t~ite38#1_1|, ~__unbuffered_p3_EAX~0=v_~__unbuffered_p3_EAX~0_24, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_238, P3Thread1of1ForFork2_#t~ite34#1=|v_P3Thread1of1ForFork2_#t~ite34#1_2|, P3Thread1of1ForFork2_#t~ite30#1=|v_P3Thread1of1ForFork2_#t~ite30#1_2|, P3Thread1of1ForFork2_#t~nondet26#1=|v_P3Thread1of1ForFork2_#t~nondet26#1_2|, P3Thread1of1ForFork2_#t~ite47#1=|v_P3Thread1of1ForFork2_#t~ite47#1_1|, P3Thread1of1ForFork2_#t~ite43#1=|v_P3Thread1of1ForFork2_#t~ite43#1_2|, ~z$mem_tmp~0=v_~z$mem_tmp~0_54, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_475, ~z$w_buff0~0=v_~z$w_buff0~0_128, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_330, P3Thread1of1ForFork2_#t~ite39#1=|v_P3Thread1of1ForFork2_#t~ite39#1_2|, ~z$flush_delayed~0=v_~z$flush_delayed~0_90, P3Thread1of1ForFork2_#t~ite44#1=|v_P3Thread1of1ForFork2_#t~ite44#1_1|, P3Thread1of1ForFork2_#t~ite35#1=|v_P3Thread1of1ForFork2_#t~ite35#1_1|, P3Thread1of1ForFork2_#t~ite48#1=|v_P3Thread1of1ForFork2_#t~ite48#1_1|, P3Thread1of1ForFork2_#t~ite31#1=|v_P3Thread1of1ForFork2_#t~ite31#1_2|, ~weak$$choice0~0=v_~weak$$choice0~0_34, P3Thread1of1ForFork2_#t~ite36#1=|v_P3Thread1of1ForFork2_#t~ite36#1_2|, P3Thread1of1ForFork2_#t~ite28#1=|v_P3Thread1of1ForFork2_#t~ite28#1_2|, P3Thread1of1ForFork2_#t~ite41#1=|v_P3Thread1of1ForFork2_#t~ite41#1_1|, ~z~0=v_~z~0_176, ~weak$$choice2~0=v_~weak$$choice2~0_164, P3Thread1of1ForFork2_#t~ite45#1=|v_P3Thread1of1ForFork2_#t~ite45#1_2|, P3Thread1of1ForFork2_#t~ite32#1=|v_P3Thread1of1ForFork2_#t~ite32#1_1|} AuxVars[|v_P3_#t~ite33#1_49|, |v_P3_#t~ite46#1_61|, |v_P3_#t~ite30#1_49|, |v_P3_#t~ite37#1_63|, |v_P3_#t~ite31#1_41|, |v_P3_#t~ite34#1_43|, |v_P3_#t~ite42#1_53|, |v_P3_#t~ite45#1_69|, |v_P3_#t~ite40#1_49|, |v_P3_#t~ite36#1_71|, |v_P3_#t~ite39#1_55|, |v_P3_#t~ite43#1_45|, |v_P3_#t~ite28#1_37|] AssignedVars[P3Thread1of1ForFork2_#t~ite37#1, ~z$r_buff1_thd4~0, P3Thread1of1ForFork2_#t~ite29#1, P3Thread1of1ForFork2_#t~ite46#1, ~z$w_buff1~0, P3Thread1of1ForFork2_#t~ite40#1, P3Thread1of1ForFork2_#t~ite33#1, P3Thread1of1ForFork2_#t~nondet27#1, P3Thread1of1ForFork2_#t~ite42#1, P3Thread1of1ForFork2_#t~ite38#1, ~__unbuffered_p3_EAX~0, ~z$r_buff0_thd4~0, P3Thread1of1ForFork2_#t~ite34#1, P3Thread1of1ForFork2_#t~ite30#1, P3Thread1of1ForFork2_#t~nondet26#1, P3Thread1of1ForFork2_#t~ite47#1, P3Thread1of1ForFork2_#t~ite43#1, ~z$mem_tmp~0, ~z$w_buff0_used~0, ~z$w_buff0~0, ~z$w_buff1_used~0, P3Thread1of1ForFork2_#t~ite39#1, ~z$flush_delayed~0, P3Thread1of1ForFork2_#t~ite44#1, P3Thread1of1ForFork2_#t~ite35#1, P3Thread1of1ForFork2_#t~ite48#1, P3Thread1of1ForFork2_#t~ite31#1, ~weak$$choice0~0, P3Thread1of1ForFork2_#t~ite36#1, P3Thread1of1ForFork2_#t~ite28#1, P3Thread1of1ForFork2_#t~ite41#1, ~z~0, ~weak$$choice2~0, P3Thread1of1ForFork2_#t~ite45#1, P3Thread1of1ForFork2_#t~ite32#1][199], [86#L776true, 155#true, 69#L809true, P3Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, P0Thread1of1ForFork1InUse, P1Thread1of1ForFork3InUse, 49#L842true, Black: 211#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 201#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 242#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 205#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 194#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), 58#L3true, Black: 195#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 193#(= ~__unbuffered_p1_EAX~0 0), Black: 199#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 213#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 207#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 203#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 209#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 191#true, 97#P0ENTRYtrue, Black: 177#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 175#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 157#(= ~__unbuffered_p3_EAX~0 0), Black: 169#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 173#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 159#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))]) [2021-12-21 15:01:47,999 INFO L384 tUnfolder$Statistics]: this new event has 88 ancestors and is cut-off event [2021-12-21 15:01:47,999 INFO L387 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2021-12-21 15:01:47,999 INFO L387 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2021-12-21 15:01:47,999 INFO L387 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2021-12-21 15:01:47,999 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1164] L776-->L781: Formula: (= v_~__unbuffered_cnt~0_3 (+ v_~__unbuffered_cnt~0_4 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_4} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_3} AuxVars[] AssignedVars[~__unbuffered_cnt~0][178], [139#L781true, 69#L809true, P3Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, P0Thread1of1ForFork1InUse, P1Thread1of1ForFork3InUse, Black: 211#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 201#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 242#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 205#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 194#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), 58#L3true, Black: 195#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 193#(= ~__unbuffered_p1_EAX~0 0), Black: 199#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 213#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 207#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 203#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 209#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 191#true, 97#P0ENTRYtrue, Black: 177#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 175#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 169#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 76#L826true, Black: 173#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 159#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 155#true, Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))]) [2021-12-21 15:01:47,999 INFO L384 tUnfolder$Statistics]: this new event has 88 ancestors and is cut-off event [2021-12-21 15:01:47,999 INFO L387 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2021-12-21 15:01:47,999 INFO L387 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2021-12-21 15:01:47,999 INFO L387 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2021-12-21 15:01:48,019 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1176] L826-->L842: Formula: (let ((.cse31 (= (mod v_~z$w_buff1_used~0_331 256) 0)) (.cse22 (= (mod v_~z$r_buff0_thd4~0_239 256) 0)) (.cse24 (= 0 (mod v_~z$r_buff1_thd4~0_165 256)))) (let ((.cse2 (= (mod v_~weak$$choice2~0_164 256) 0)) (.cse21 (= (mod v_~z$w_buff1_used~0_330 256) 0)) (.cse29 (not .cse24)) (.cse11 (= (mod v_~z$w_buff0_used~0_475 256) 0)) (.cse5 (not .cse22)) (.cse9 (and .cse24 .cse22)) (.cse10 (and .cse31 .cse22)) (.cse30 (= (mod v_~z$w_buff0_used~0_476 256) 0))) (let ((.cse12 (or .cse9 .cse10 .cse30)) (.cse7 (or (not .cse31) .cse5)) (.cse14 (or .cse22 .cse30)) (.cse15 (not .cse30)) (.cse3 (or .cse11 .cse22)) (.cse8 (or .cse5 .cse29)) (.cse20 (not .cse21)) (.cse6 (not .cse11)) (.cse1 (not .cse2))) (and (let ((.cse0 (= |v_P3Thread1of1ForFork2_#t~ite39#1_1| |v_P3_#t~ite39#1_55|))) (or (and .cse0 .cse1 (= v_~z$w_buff1_used~0_331 v_~z$w_buff1_used~0_330) (= |v_P3_#t~ite40#1_49| |v_P3Thread1of1ForFork2_#t~ite40#1_1|)) (and .cse2 (or (and (let ((.cse4 (= |v_P3_#t~ite39#1_55| 0))) (or (and .cse3 .cse4) (and .cse5 .cse6 .cse4))) .cse6 .cse7 (= |v_P3_#t~ite40#1_49| |v_P3_#t~ite39#1_55|) .cse8) (and .cse0 (or .cse9 .cse10 .cse11) (= |v_P3_#t~ite40#1_49| v_~z$w_buff1_used~0_331))) (= |v_P3_#t~ite40#1_49| v_~z$w_buff1_used~0_330)))) (= |v_P3Thread1of1ForFork2_#t~nondet27#1_1| v_~weak$$choice2~0_164) (let ((.cse13 (= |v_P3Thread1of1ForFork2_#t~ite36#1_1| |v_P3_#t~ite36#1_71|))) (or (and .cse2 (or (and .cse12 .cse13 (= v_~z$w_buff0_used~0_476 |v_P3_#t~ite37#1_63|)) (and .cse7 .cse8 (or (and .cse14 (= v_~z$w_buff0_used~0_476 |v_P3_#t~ite36#1_71|)) (and .cse5 (= |v_P3_#t~ite36#1_71| 0) .cse15)) (= |v_P3_#t~ite36#1_71| |v_P3_#t~ite37#1_63|) .cse15)) (= v_~z$w_buff0_used~0_475 |v_P3_#t~ite37#1_63|)) (and (= |v_P3Thread1of1ForFork2_#t~ite37#1_1| |v_P3_#t~ite37#1_63|) .cse1 .cse13 (= v_~z$w_buff0_used~0_476 v_~z$w_buff0_used~0_475)))) (let ((.cse16 (= |v_P3Thread1of1ForFork2_#t~ite30#1_1| |v_P3_#t~ite30#1_49|))) (or (and .cse2 (= v_~z$w_buff0~0_128 |v_P3_#t~ite31#1_41|) (or (and (= v_~z$w_buff0~0_129 |v_P3_#t~ite31#1_41|) .cse12 .cse16) (and (= |v_P3_#t~ite30#1_49| |v_P3_#t~ite31#1_41|) .cse7 (let ((.cse17 (= v_~z$w_buff0~0_129 |v_P3_#t~ite30#1_49|))) (or (and .cse17 .cse14) (and .cse5 .cse17 .cse15))) .cse8 .cse15))) (and .cse1 (= |v_P3Thread1of1ForFork2_#t~ite31#1_1| |v_P3_#t~ite31#1_41|) (= v_~z$w_buff0~0_129 v_~z$w_buff0~0_128) .cse16))) (or (and (= v_~z~0_176 v_~__unbuffered_p3_EAX~0_24) .cse2) (and .cse1 (= v_~z$mem_tmp~0_54 v_~z~0_176))) (let ((.cse18 (= |v_P3Thread1of1ForFork2_#t~ite33#1_1| |v_P3_#t~ite33#1_49|))) (or (and .cse1 (= v_~z$w_buff1~0_139 v_~z$w_buff1~0_140) (= |v_P3Thread1of1ForFork2_#t~ite34#1_1| |v_P3_#t~ite34#1_43|) .cse18) (and .cse2 (or (and .cse12 .cse18 (= v_~z$w_buff1~0_140 |v_P3_#t~ite34#1_43|)) (and (let ((.cse19 (= v_~z$w_buff1~0_140 |v_P3_#t~ite33#1_49|))) (or (and .cse5 .cse15 .cse19) (and .cse14 .cse19))) .cse7 .cse8 .cse15 (= |v_P3_#t~ite33#1_49| |v_P3_#t~ite34#1_43|))) (= v_~z$w_buff1~0_139 |v_P3_#t~ite34#1_43|)))) (= v_~z$mem_tmp~0_54 v_~z~0_178) (= v_~z$flush_delayed~0_90 0) (or (and .cse12 (= |v_P3Thread1of1ForFork2_#t~ite28#1_1| |v_P3_#t~ite28#1_37|) (= v_~z~0_178 v_~__unbuffered_p3_EAX~0_24)) (and .cse7 (or (and .cse14 (= v_~z$w_buff1~0_140 |v_P3_#t~ite28#1_37|)) (and .cse5 (= v_~z$w_buff0~0_129 |v_P3_#t~ite28#1_37|) .cse15)) .cse8 (= |v_P3_#t~ite28#1_37| v_~__unbuffered_p3_EAX~0_24) .cse15)) (let ((.cse23 (= |v_P3_#t~ite42#1_53| |v_P3Thread1of1ForFork2_#t~ite42#1_1|))) (or (and .cse2 (= |v_P3_#t~ite43#1_45| v_~z$r_buff0_thd4~0_238) (or (and (or .cse5 .cse20) (= |v_P3_#t~ite42#1_53| |v_P3_#t~ite43#1_45|) .cse6 (or (and .cse3 (= |v_P3_#t~ite42#1_53| v_~z$r_buff0_thd4~0_239)) (and (= |v_P3_#t~ite42#1_53| 0) .cse5 .cse6)) .cse8) (and (or .cse9 (and .cse21 .cse22) .cse11) (= |v_P3_#t~ite43#1_45| v_~z$r_buff0_thd4~0_239) .cse23))) (and (= |v_P3_#t~ite43#1_45| |v_P3Thread1of1ForFork2_#t~ite43#1_1|) .cse1 (= v_~z$r_buff0_thd4~0_239 v_~z$r_buff0_thd4~0_238) .cse23))) (= |v_P3Thread1of1ForFork2_#t~nondet26#1_1| v_~weak$$choice0~0_34) (let ((.cse26 (= |v_P3_#t~ite45#1_69| |v_P3Thread1of1ForFork2_#t~ite45#1_1|))) (or (and .cse2 (= |v_P3_#t~ite46#1_61| v_~z$r_buff1_thd4~0_164) (let ((.cse25 (= (mod v_~z$r_buff0_thd4~0_238 256) 0))) (or (and (or .cse11 (and .cse24 .cse25) (and .cse21 .cse25)) (= |v_P3_#t~ite46#1_61| v_~z$r_buff1_thd4~0_165) .cse26) (let ((.cse27 (not .cse25))) (and (= |v_P3_#t~ite45#1_69| |v_P3_#t~ite46#1_61|) (or .cse20 .cse27) .cse6 (let ((.cse28 (= |v_P3_#t~ite45#1_69| 0))) (or (and .cse28 (or .cse11 .cse25)) (and .cse28 .cse6 .cse27))) (or .cse27 .cse29)))))) (and .cse1 (= v_~z$r_buff1_thd4~0_165 v_~z$r_buff1_thd4~0_164) (= |v_P3_#t~ite46#1_61| |v_P3Thread1of1ForFork2_#t~ite46#1_1|) .cse26))))))) InVars {P3Thread1of1ForFork2_#t~ite43#1=|v_P3Thread1of1ForFork2_#t~ite43#1_1|, P3Thread1of1ForFork2_#t~ite37#1=|v_P3Thread1of1ForFork2_#t~ite37#1_1|, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_165, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_476, ~z$w_buff0~0=v_~z$w_buff0~0_129, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_331, P3Thread1of1ForFork2_#t~ite46#1=|v_P3Thread1of1ForFork2_#t~ite46#1_1|, ~z$w_buff1~0=v_~z$w_buff1~0_140, P3Thread1of1ForFork2_#t~ite39#1=|v_P3Thread1of1ForFork2_#t~ite39#1_1|, P3Thread1of1ForFork2_#t~ite40#1=|v_P3Thread1of1ForFork2_#t~ite40#1_1|, P3Thread1of1ForFork2_#t~ite33#1=|v_P3Thread1of1ForFork2_#t~ite33#1_1|, P3Thread1of1ForFork2_#t~ite31#1=|v_P3Thread1of1ForFork2_#t~ite31#1_1|, P3Thread1of1ForFork2_#t~nondet27#1=|v_P3Thread1of1ForFork2_#t~nondet27#1_1|, P3Thread1of1ForFork2_#t~ite36#1=|v_P3Thread1of1ForFork2_#t~ite36#1_1|, P3Thread1of1ForFork2_#t~ite42#1=|v_P3Thread1of1ForFork2_#t~ite42#1_1|, P3Thread1of1ForFork2_#t~ite28#1=|v_P3Thread1of1ForFork2_#t~ite28#1_1|, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_239, P3Thread1of1ForFork2_#t~ite34#1=|v_P3Thread1of1ForFork2_#t~ite34#1_1|, ~z~0=v_~z~0_178, P3Thread1of1ForFork2_#t~ite45#1=|v_P3Thread1of1ForFork2_#t~ite45#1_1|, P3Thread1of1ForFork2_#t~ite30#1=|v_P3Thread1of1ForFork2_#t~ite30#1_1|, P3Thread1of1ForFork2_#t~nondet26#1=|v_P3Thread1of1ForFork2_#t~nondet26#1_1|} OutVars{P3Thread1of1ForFork2_#t~ite37#1=|v_P3Thread1of1ForFork2_#t~ite37#1_2|, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_164, P3Thread1of1ForFork2_#t~ite29#1=|v_P3Thread1of1ForFork2_#t~ite29#1_1|, P3Thread1of1ForFork2_#t~ite46#1=|v_P3Thread1of1ForFork2_#t~ite46#1_2|, ~z$w_buff1~0=v_~z$w_buff1~0_139, P3Thread1of1ForFork2_#t~ite40#1=|v_P3Thread1of1ForFork2_#t~ite40#1_2|, P3Thread1of1ForFork2_#t~ite33#1=|v_P3Thread1of1ForFork2_#t~ite33#1_2|, P3Thread1of1ForFork2_#t~nondet27#1=|v_P3Thread1of1ForFork2_#t~nondet27#1_2|, P3Thread1of1ForFork2_#t~ite42#1=|v_P3Thread1of1ForFork2_#t~ite42#1_2|, P3Thread1of1ForFork2_#t~ite38#1=|v_P3Thread1of1ForFork2_#t~ite38#1_1|, ~__unbuffered_p3_EAX~0=v_~__unbuffered_p3_EAX~0_24, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_238, P3Thread1of1ForFork2_#t~ite34#1=|v_P3Thread1of1ForFork2_#t~ite34#1_2|, P3Thread1of1ForFork2_#t~ite30#1=|v_P3Thread1of1ForFork2_#t~ite30#1_2|, P3Thread1of1ForFork2_#t~nondet26#1=|v_P3Thread1of1ForFork2_#t~nondet26#1_2|, P3Thread1of1ForFork2_#t~ite47#1=|v_P3Thread1of1ForFork2_#t~ite47#1_1|, P3Thread1of1ForFork2_#t~ite43#1=|v_P3Thread1of1ForFork2_#t~ite43#1_2|, ~z$mem_tmp~0=v_~z$mem_tmp~0_54, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_475, ~z$w_buff0~0=v_~z$w_buff0~0_128, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_330, P3Thread1of1ForFork2_#t~ite39#1=|v_P3Thread1of1ForFork2_#t~ite39#1_2|, ~z$flush_delayed~0=v_~z$flush_delayed~0_90, P3Thread1of1ForFork2_#t~ite44#1=|v_P3Thread1of1ForFork2_#t~ite44#1_1|, P3Thread1of1ForFork2_#t~ite35#1=|v_P3Thread1of1ForFork2_#t~ite35#1_1|, P3Thread1of1ForFork2_#t~ite48#1=|v_P3Thread1of1ForFork2_#t~ite48#1_1|, P3Thread1of1ForFork2_#t~ite31#1=|v_P3Thread1of1ForFork2_#t~ite31#1_2|, ~weak$$choice0~0=v_~weak$$choice0~0_34, P3Thread1of1ForFork2_#t~ite36#1=|v_P3Thread1of1ForFork2_#t~ite36#1_2|, P3Thread1of1ForFork2_#t~ite28#1=|v_P3Thread1of1ForFork2_#t~ite28#1_2|, P3Thread1of1ForFork2_#t~ite41#1=|v_P3Thread1of1ForFork2_#t~ite41#1_1|, ~z~0=v_~z~0_176, ~weak$$choice2~0=v_~weak$$choice2~0_164, P3Thread1of1ForFork2_#t~ite45#1=|v_P3Thread1of1ForFork2_#t~ite45#1_2|, P3Thread1of1ForFork2_#t~ite32#1=|v_P3Thread1of1ForFork2_#t~ite32#1_1|} AuxVars[|v_P3_#t~ite33#1_49|, |v_P3_#t~ite46#1_61|, |v_P3_#t~ite30#1_49|, |v_P3_#t~ite37#1_63|, |v_P3_#t~ite31#1_41|, |v_P3_#t~ite34#1_43|, |v_P3_#t~ite42#1_53|, |v_P3_#t~ite45#1_69|, |v_P3_#t~ite40#1_49|, |v_P3_#t~ite36#1_71|, |v_P3_#t~ite39#1_55|, |v_P3_#t~ite43#1_45|, |v_P3_#t~ite28#1_37|] AssignedVars[P3Thread1of1ForFork2_#t~ite37#1, ~z$r_buff1_thd4~0, P3Thread1of1ForFork2_#t~ite29#1, P3Thread1of1ForFork2_#t~ite46#1, ~z$w_buff1~0, P3Thread1of1ForFork2_#t~ite40#1, P3Thread1of1ForFork2_#t~ite33#1, P3Thread1of1ForFork2_#t~nondet27#1, P3Thread1of1ForFork2_#t~ite42#1, P3Thread1of1ForFork2_#t~ite38#1, ~__unbuffered_p3_EAX~0, ~z$r_buff0_thd4~0, P3Thread1of1ForFork2_#t~ite34#1, P3Thread1of1ForFork2_#t~ite30#1, P3Thread1of1ForFork2_#t~nondet26#1, P3Thread1of1ForFork2_#t~ite47#1, P3Thread1of1ForFork2_#t~ite43#1, ~z$mem_tmp~0, ~z$w_buff0_used~0, ~z$w_buff0~0, ~z$w_buff1_used~0, P3Thread1of1ForFork2_#t~ite39#1, ~z$flush_delayed~0, P3Thread1of1ForFork2_#t~ite44#1, P3Thread1of1ForFork2_#t~ite35#1, P3Thread1of1ForFork2_#t~ite48#1, P3Thread1of1ForFork2_#t~ite31#1, ~weak$$choice0~0, P3Thread1of1ForFork2_#t~ite36#1, P3Thread1of1ForFork2_#t~ite28#1, P3Thread1of1ForFork2_#t~ite41#1, ~z~0, ~weak$$choice2~0, P3Thread1of1ForFork2_#t~ite45#1, P3Thread1of1ForFork2_#t~ite32#1][177], [86#L776true, 155#true, P3Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, 124#L763true, P0Thread1of1ForFork1InUse, P1Thread1of1ForFork3InUse, 49#L842true, Black: 211#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 201#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 205#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 194#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), Black: 195#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 193#(= ~__unbuffered_p1_EAX~0 0), Black: 199#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 213#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 207#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 203#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 209#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 191#true, 10#L804true, Black: 177#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 175#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 157#(= ~__unbuffered_p3_EAX~0 0), Black: 169#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 173#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 159#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), 238#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), 89#L880-1true]) [2021-12-21 15:01:48,020 INFO L384 tUnfolder$Statistics]: this new event has 89 ancestors and is cut-off event [2021-12-21 15:01:48,020 INFO L387 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2021-12-21 15:01:48,020 INFO L387 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2021-12-21 15:01:48,020 INFO L387 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2021-12-21 15:01:48,020 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1164] L776-->L781: Formula: (= v_~__unbuffered_cnt~0_3 (+ v_~__unbuffered_cnt~0_4 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_4} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_3} AuxVars[] AssignedVars[~__unbuffered_cnt~0][151], [139#L781true, P3Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, 124#L763true, P0Thread1of1ForFork1InUse, P1Thread1of1ForFork3InUse, Black: 211#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 201#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 205#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 194#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), Black: 195#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 193#(= ~__unbuffered_p1_EAX~0 0), Black: 199#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 213#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 207#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 203#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 209#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 191#true, 10#L804true, Black: 177#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 175#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 169#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 173#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 76#L826true, Black: 159#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), 238#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 155#true, Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), 89#L880-1true]) [2021-12-21 15:01:48,020 INFO L384 tUnfolder$Statistics]: this new event has 89 ancestors and is cut-off event [2021-12-21 15:01:48,020 INFO L387 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2021-12-21 15:01:48,020 INFO L387 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2021-12-21 15:01:48,020 INFO L387 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2021-12-21 15:01:48,021 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1164] L776-->L781: Formula: (= v_~__unbuffered_cnt~0_3 (+ v_~__unbuffered_cnt~0_4 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_4} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_3} AuxVars[] AssignedVars[~__unbuffered_cnt~0][178], [139#L781true, 118#P3ENTRYtrue, P3Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, 124#L763true, P0Thread1of1ForFork1InUse, P1Thread1of1ForFork3InUse, Black: 211#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 201#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 242#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 205#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 194#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), 58#L3true, Black: 195#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 193#(= ~__unbuffered_p1_EAX~0 0), Black: 199#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 213#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 207#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 203#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 209#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 191#true, 10#L804true, Black: 177#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 175#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 169#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 173#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 159#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 155#true, Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))]) [2021-12-21 15:01:48,021 INFO L384 tUnfolder$Statistics]: this new event has 89 ancestors and is cut-off event [2021-12-21 15:01:48,021 INFO L387 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2021-12-21 15:01:48,021 INFO L387 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2021-12-21 15:01:48,021 INFO L387 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2021-12-21 15:01:48,021 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1164] L776-->L781: Formula: (= v_~__unbuffered_cnt~0_3 (+ v_~__unbuffered_cnt~0_4 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_4} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_3} AuxVars[] AssignedVars[~__unbuffered_cnt~0][151], [139#L781true, 118#P3ENTRYtrue, 69#L809true, P3Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, 124#L763true, P0Thread1of1ForFork1InUse, P1Thread1of1ForFork3InUse, Black: 211#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 201#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 205#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 194#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= 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(<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 175#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 169#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 173#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 159#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), 238#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 155#true, Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))]) [2021-12-21 15:01:48,021 INFO L384 tUnfolder$Statistics]: this new event has 89 ancestors and is cut-off event [2021-12-21 15:01:48,022 INFO L387 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2021-12-21 15:01:48,022 INFO L387 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2021-12-21 15:01:48,022 INFO L387 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2021-12-21 15:01:48,022 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1164] L776-->L781: Formula: (= v_~__unbuffered_cnt~0_3 (+ v_~__unbuffered_cnt~0_4 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_4} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_3} AuxVars[] AssignedVars[~__unbuffered_cnt~0][129], [139#L781true, 118#P3ENTRYtrue, 69#L809true, 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(= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), Black: 195#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 193#(= ~__unbuffered_p1_EAX~0 0), 68#L2true, Black: 199#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 213#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 207#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= 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~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 175#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 169#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 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~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))]) [2021-12-21 15:01:48,022 INFO L384 tUnfolder$Statistics]: this new event has 89 ancestors and is cut-off event [2021-12-21 15:01:48,022 INFO L387 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2021-12-21 15:01:48,022 INFO L387 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2021-12-21 15:01:48,022 INFO L387 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2021-12-21 15:01:48,022 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1164] L776-->L781: Formula: (= v_~__unbuffered_cnt~0_3 (+ v_~__unbuffered_cnt~0_4 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_4} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_3} AuxVars[] AssignedVars[~__unbuffered_cnt~0][129], [139#L781true, 118#P3ENTRYtrue, P3Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, 124#L763true, P0Thread1of1ForFork1InUse, P1Thread1of1ForFork3InUse, Black: 211#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 201#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 205#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 194#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), 58#L3true, Black: 195#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 193#(= ~__unbuffered_p1_EAX~0 0), Black: 199#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 213#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 207#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 203#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 209#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 191#true, 10#L804true, Black: 177#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 227#true, Black: 175#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 169#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 173#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 159#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 155#true, Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))]) [2021-12-21 15:01:48,022 INFO L384 tUnfolder$Statistics]: this new event has 89 ancestors and is cut-off event [2021-12-21 15:01:48,022 INFO L387 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2021-12-21 15:01:48,022 INFO L387 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2021-12-21 15:01:48,023 INFO L387 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2021-12-21 15:01:48,058 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1176] L826-->L842: Formula: (let ((.cse31 (= (mod v_~z$w_buff1_used~0_331 256) 0)) (.cse22 (= (mod v_~z$r_buff0_thd4~0_239 256) 0)) (.cse24 (= 0 (mod v_~z$r_buff1_thd4~0_165 256)))) (let ((.cse2 (= (mod v_~weak$$choice2~0_164 256) 0)) (.cse21 (= (mod v_~z$w_buff1_used~0_330 256) 0)) (.cse29 (not .cse24)) (.cse11 (= (mod v_~z$w_buff0_used~0_475 256) 0)) (.cse5 (not .cse22)) (.cse9 (and .cse24 .cse22)) (.cse10 (and .cse31 .cse22)) (.cse30 (= (mod v_~z$w_buff0_used~0_476 256) 0))) (let ((.cse12 (or .cse9 .cse10 .cse30)) (.cse7 (or (not .cse31) .cse5)) (.cse14 (or .cse22 .cse30)) (.cse15 (not .cse30)) (.cse3 (or .cse11 .cse22)) (.cse8 (or .cse5 .cse29)) (.cse20 (not .cse21)) (.cse6 (not .cse11)) (.cse1 (not .cse2))) (and (let ((.cse0 (= |v_P3Thread1of1ForFork2_#t~ite39#1_1| |v_P3_#t~ite39#1_55|))) (or (and .cse0 .cse1 (= v_~z$w_buff1_used~0_331 v_~z$w_buff1_used~0_330) (= |v_P3_#t~ite40#1_49| |v_P3Thread1of1ForFork2_#t~ite40#1_1|)) (and .cse2 (or (and (let ((.cse4 (= |v_P3_#t~ite39#1_55| 0))) (or (and .cse3 .cse4) (and .cse5 .cse6 .cse4))) .cse6 .cse7 (= |v_P3_#t~ite40#1_49| |v_P3_#t~ite39#1_55|) .cse8) (and .cse0 (or .cse9 .cse10 .cse11) (= |v_P3_#t~ite40#1_49| v_~z$w_buff1_used~0_331))) (= |v_P3_#t~ite40#1_49| v_~z$w_buff1_used~0_330)))) (= |v_P3Thread1of1ForFork2_#t~nondet27#1_1| v_~weak$$choice2~0_164) (let ((.cse13 (= |v_P3Thread1of1ForFork2_#t~ite36#1_1| |v_P3_#t~ite36#1_71|))) (or (and .cse2 (or (and .cse12 .cse13 (= v_~z$w_buff0_used~0_476 |v_P3_#t~ite37#1_63|)) (and .cse7 .cse8 (or (and .cse14 (= v_~z$w_buff0_used~0_476 |v_P3_#t~ite36#1_71|)) (and .cse5 (= |v_P3_#t~ite36#1_71| 0) .cse15)) (= |v_P3_#t~ite36#1_71| |v_P3_#t~ite37#1_63|) .cse15)) (= v_~z$w_buff0_used~0_475 |v_P3_#t~ite37#1_63|)) (and (= |v_P3Thread1of1ForFork2_#t~ite37#1_1| |v_P3_#t~ite37#1_63|) .cse1 .cse13 (= v_~z$w_buff0_used~0_476 v_~z$w_buff0_used~0_475)))) (let ((.cse16 (= |v_P3Thread1of1ForFork2_#t~ite30#1_1| |v_P3_#t~ite30#1_49|))) (or (and .cse2 (= v_~z$w_buff0~0_128 |v_P3_#t~ite31#1_41|) (or (and (= v_~z$w_buff0~0_129 |v_P3_#t~ite31#1_41|) .cse12 .cse16) (and (= |v_P3_#t~ite30#1_49| |v_P3_#t~ite31#1_41|) .cse7 (let ((.cse17 (= v_~z$w_buff0~0_129 |v_P3_#t~ite30#1_49|))) (or (and .cse17 .cse14) (and .cse5 .cse17 .cse15))) .cse8 .cse15))) (and .cse1 (= |v_P3Thread1of1ForFork2_#t~ite31#1_1| |v_P3_#t~ite31#1_41|) (= v_~z$w_buff0~0_129 v_~z$w_buff0~0_128) .cse16))) (or (and (= v_~z~0_176 v_~__unbuffered_p3_EAX~0_24) .cse2) (and .cse1 (= v_~z$mem_tmp~0_54 v_~z~0_176))) (let ((.cse18 (= |v_P3Thread1of1ForFork2_#t~ite33#1_1| |v_P3_#t~ite33#1_49|))) (or (and .cse1 (= v_~z$w_buff1~0_139 v_~z$w_buff1~0_140) (= |v_P3Thread1of1ForFork2_#t~ite34#1_1| |v_P3_#t~ite34#1_43|) .cse18) (and .cse2 (or (and .cse12 .cse18 (= v_~z$w_buff1~0_140 |v_P3_#t~ite34#1_43|)) (and (let ((.cse19 (= v_~z$w_buff1~0_140 |v_P3_#t~ite33#1_49|))) (or (and .cse5 .cse15 .cse19) (and .cse14 .cse19))) .cse7 .cse8 .cse15 (= |v_P3_#t~ite33#1_49| |v_P3_#t~ite34#1_43|))) (= v_~z$w_buff1~0_139 |v_P3_#t~ite34#1_43|)))) (= v_~z$mem_tmp~0_54 v_~z~0_178) (= v_~z$flush_delayed~0_90 0) (or (and .cse12 (= |v_P3Thread1of1ForFork2_#t~ite28#1_1| |v_P3_#t~ite28#1_37|) (= v_~z~0_178 v_~__unbuffered_p3_EAX~0_24)) (and .cse7 (or (and .cse14 (= v_~z$w_buff1~0_140 |v_P3_#t~ite28#1_37|)) (and .cse5 (= v_~z$w_buff0~0_129 |v_P3_#t~ite28#1_37|) .cse15)) .cse8 (= |v_P3_#t~ite28#1_37| v_~__unbuffered_p3_EAX~0_24) .cse15)) (let ((.cse23 (= |v_P3_#t~ite42#1_53| |v_P3Thread1of1ForFork2_#t~ite42#1_1|))) (or (and .cse2 (= |v_P3_#t~ite43#1_45| v_~z$r_buff0_thd4~0_238) (or (and (or .cse5 .cse20) (= |v_P3_#t~ite42#1_53| |v_P3_#t~ite43#1_45|) .cse6 (or (and .cse3 (= |v_P3_#t~ite42#1_53| v_~z$r_buff0_thd4~0_239)) (and (= |v_P3_#t~ite42#1_53| 0) .cse5 .cse6)) .cse8) (and (or .cse9 (and .cse21 .cse22) .cse11) (= |v_P3_#t~ite43#1_45| v_~z$r_buff0_thd4~0_239) .cse23))) (and (= |v_P3_#t~ite43#1_45| |v_P3Thread1of1ForFork2_#t~ite43#1_1|) .cse1 (= v_~z$r_buff0_thd4~0_239 v_~z$r_buff0_thd4~0_238) .cse23))) (= |v_P3Thread1of1ForFork2_#t~nondet26#1_1| v_~weak$$choice0~0_34) (let ((.cse26 (= |v_P3_#t~ite45#1_69| |v_P3Thread1of1ForFork2_#t~ite45#1_1|))) (or (and .cse2 (= |v_P3_#t~ite46#1_61| v_~z$r_buff1_thd4~0_164) (let ((.cse25 (= (mod v_~z$r_buff0_thd4~0_238 256) 0))) (or (and (or .cse11 (and .cse24 .cse25) (and .cse21 .cse25)) (= |v_P3_#t~ite46#1_61| v_~z$r_buff1_thd4~0_165) .cse26) (let ((.cse27 (not .cse25))) (and (= |v_P3_#t~ite45#1_69| |v_P3_#t~ite46#1_61|) (or .cse20 .cse27) .cse6 (let ((.cse28 (= |v_P3_#t~ite45#1_69| 0))) (or (and .cse28 (or .cse11 .cse25)) (and .cse28 .cse6 .cse27))) (or .cse27 .cse29)))))) (and .cse1 (= v_~z$r_buff1_thd4~0_165 v_~z$r_buff1_thd4~0_164) (= |v_P3_#t~ite46#1_61| |v_P3Thread1of1ForFork2_#t~ite46#1_1|) .cse26))))))) InVars {P3Thread1of1ForFork2_#t~ite43#1=|v_P3Thread1of1ForFork2_#t~ite43#1_1|, P3Thread1of1ForFork2_#t~ite37#1=|v_P3Thread1of1ForFork2_#t~ite37#1_1|, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_165, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_476, ~z$w_buff0~0=v_~z$w_buff0~0_129, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_331, P3Thread1of1ForFork2_#t~ite46#1=|v_P3Thread1of1ForFork2_#t~ite46#1_1|, ~z$w_buff1~0=v_~z$w_buff1~0_140, P3Thread1of1ForFork2_#t~ite39#1=|v_P3Thread1of1ForFork2_#t~ite39#1_1|, P3Thread1of1ForFork2_#t~ite40#1=|v_P3Thread1of1ForFork2_#t~ite40#1_1|, P3Thread1of1ForFork2_#t~ite33#1=|v_P3Thread1of1ForFork2_#t~ite33#1_1|, P3Thread1of1ForFork2_#t~ite31#1=|v_P3Thread1of1ForFork2_#t~ite31#1_1|, P3Thread1of1ForFork2_#t~nondet27#1=|v_P3Thread1of1ForFork2_#t~nondet27#1_1|, P3Thread1of1ForFork2_#t~ite36#1=|v_P3Thread1of1ForFork2_#t~ite36#1_1|, P3Thread1of1ForFork2_#t~ite42#1=|v_P3Thread1of1ForFork2_#t~ite42#1_1|, P3Thread1of1ForFork2_#t~ite28#1=|v_P3Thread1of1ForFork2_#t~ite28#1_1|, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_239, P3Thread1of1ForFork2_#t~ite34#1=|v_P3Thread1of1ForFork2_#t~ite34#1_1|, ~z~0=v_~z~0_178, P3Thread1of1ForFork2_#t~ite45#1=|v_P3Thread1of1ForFork2_#t~ite45#1_1|, P3Thread1of1ForFork2_#t~ite30#1=|v_P3Thread1of1ForFork2_#t~ite30#1_1|, P3Thread1of1ForFork2_#t~nondet26#1=|v_P3Thread1of1ForFork2_#t~nondet26#1_1|} OutVars{P3Thread1of1ForFork2_#t~ite37#1=|v_P3Thread1of1ForFork2_#t~ite37#1_2|, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_164, P3Thread1of1ForFork2_#t~ite29#1=|v_P3Thread1of1ForFork2_#t~ite29#1_1|, P3Thread1of1ForFork2_#t~ite46#1=|v_P3Thread1of1ForFork2_#t~ite46#1_2|, ~z$w_buff1~0=v_~z$w_buff1~0_139, P3Thread1of1ForFork2_#t~ite40#1=|v_P3Thread1of1ForFork2_#t~ite40#1_2|, P3Thread1of1ForFork2_#t~ite33#1=|v_P3Thread1of1ForFork2_#t~ite33#1_2|, P3Thread1of1ForFork2_#t~nondet27#1=|v_P3Thread1of1ForFork2_#t~nondet27#1_2|, P3Thread1of1ForFork2_#t~ite42#1=|v_P3Thread1of1ForFork2_#t~ite42#1_2|, P3Thread1of1ForFork2_#t~ite38#1=|v_P3Thread1of1ForFork2_#t~ite38#1_1|, ~__unbuffered_p3_EAX~0=v_~__unbuffered_p3_EAX~0_24, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_238, P3Thread1of1ForFork2_#t~ite34#1=|v_P3Thread1of1ForFork2_#t~ite34#1_2|, P3Thread1of1ForFork2_#t~ite30#1=|v_P3Thread1of1ForFork2_#t~ite30#1_2|, P3Thread1of1ForFork2_#t~nondet26#1=|v_P3Thread1of1ForFork2_#t~nondet26#1_2|, P3Thread1of1ForFork2_#t~ite47#1=|v_P3Thread1of1ForFork2_#t~ite47#1_1|, P3Thread1of1ForFork2_#t~ite43#1=|v_P3Thread1of1ForFork2_#t~ite43#1_2|, ~z$mem_tmp~0=v_~z$mem_tmp~0_54, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_475, ~z$w_buff0~0=v_~z$w_buff0~0_128, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_330, P3Thread1of1ForFork2_#t~ite39#1=|v_P3Thread1of1ForFork2_#t~ite39#1_2|, ~z$flush_delayed~0=v_~z$flush_delayed~0_90, P3Thread1of1ForFork2_#t~ite44#1=|v_P3Thread1of1ForFork2_#t~ite44#1_1|, P3Thread1of1ForFork2_#t~ite35#1=|v_P3Thread1of1ForFork2_#t~ite35#1_1|, P3Thread1of1ForFork2_#t~ite48#1=|v_P3Thread1of1ForFork2_#t~ite48#1_1|, P3Thread1of1ForFork2_#t~ite31#1=|v_P3Thread1of1ForFork2_#t~ite31#1_2|, ~weak$$choice0~0=v_~weak$$choice0~0_34, P3Thread1of1ForFork2_#t~ite36#1=|v_P3Thread1of1ForFork2_#t~ite36#1_2|, P3Thread1of1ForFork2_#t~ite28#1=|v_P3Thread1of1ForFork2_#t~ite28#1_2|, P3Thread1of1ForFork2_#t~ite41#1=|v_P3Thread1of1ForFork2_#t~ite41#1_1|, ~z~0=v_~z~0_176, ~weak$$choice2~0=v_~weak$$choice2~0_164, P3Thread1of1ForFork2_#t~ite45#1=|v_P3Thread1of1ForFork2_#t~ite45#1_2|, P3Thread1of1ForFork2_#t~ite32#1=|v_P3Thread1of1ForFork2_#t~ite32#1_1|} AuxVars[|v_P3_#t~ite33#1_49|, |v_P3_#t~ite46#1_61|, |v_P3_#t~ite30#1_49|, |v_P3_#t~ite37#1_63|, |v_P3_#t~ite31#1_41|, |v_P3_#t~ite34#1_43|, |v_P3_#t~ite42#1_53|, |v_P3_#t~ite45#1_69|, |v_P3_#t~ite40#1_49|, |v_P3_#t~ite36#1_71|, |v_P3_#t~ite39#1_55|, |v_P3_#t~ite43#1_45|, |v_P3_#t~ite28#1_37|] AssignedVars[P3Thread1of1ForFork2_#t~ite37#1, ~z$r_buff1_thd4~0, P3Thread1of1ForFork2_#t~ite29#1, P3Thread1of1ForFork2_#t~ite46#1, ~z$w_buff1~0, P3Thread1of1ForFork2_#t~ite40#1, P3Thread1of1ForFork2_#t~ite33#1, P3Thread1of1ForFork2_#t~nondet27#1, P3Thread1of1ForFork2_#t~ite42#1, P3Thread1of1ForFork2_#t~ite38#1, ~__unbuffered_p3_EAX~0, ~z$r_buff0_thd4~0, P3Thread1of1ForFork2_#t~ite34#1, P3Thread1of1ForFork2_#t~ite30#1, P3Thread1of1ForFork2_#t~nondet26#1, P3Thread1of1ForFork2_#t~ite47#1, P3Thread1of1ForFork2_#t~ite43#1, ~z$mem_tmp~0, ~z$w_buff0_used~0, ~z$w_buff0~0, ~z$w_buff1_used~0, P3Thread1of1ForFork2_#t~ite39#1, ~z$flush_delayed~0, P3Thread1of1ForFork2_#t~ite44#1, P3Thread1of1ForFork2_#t~ite35#1, P3Thread1of1ForFork2_#t~ite48#1, P3Thread1of1ForFork2_#t~ite31#1, ~weak$$choice0~0, P3Thread1of1ForFork2_#t~ite36#1, P3Thread1of1ForFork2_#t~ite28#1, P3Thread1of1ForFork2_#t~ite41#1, ~z~0, ~weak$$choice2~0, P3Thread1of1ForFork2_#t~ite45#1, P3Thread1of1ForFork2_#t~ite32#1][136], [86#L776true, 155#true, P3Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, P0Thread1of1ForFork1InUse, 61#L758true, P1Thread1of1ForFork3InUse, 49#L842true, 236#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 211#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 201#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 205#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 194#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), Black: 195#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 193#(= ~__unbuffered_p1_EAX~0 0), Black: 199#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), 68#L2true, Black: 213#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 207#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 203#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 209#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 191#true, 10#L804true, Black: 177#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 175#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 157#(= ~__unbuffered_p3_EAX~0 0), Black: 169#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 173#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 159#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))]) [2021-12-21 15:01:48,059 INFO L384 tUnfolder$Statistics]: this new event has 89 ancestors and is cut-off event [2021-12-21 15:01:48,059 INFO L387 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2021-12-21 15:01:48,059 INFO L387 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2021-12-21 15:01:48,059 INFO L387 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2021-12-21 15:01:48,059 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1164] L776-->L781: Formula: (= v_~__unbuffered_cnt~0_3 (+ v_~__unbuffered_cnt~0_4 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_4} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_3} AuxVars[] AssignedVars[~__unbuffered_cnt~0][115], [139#L781true, P3Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, P0Thread1of1ForFork1InUse, 61#L758true, P1Thread1of1ForFork3InUse, Black: 211#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 201#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 205#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 194#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), Black: 195#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 193#(= ~__unbuffered_p1_EAX~0 0), 68#L2true, Black: 199#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 213#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 207#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 203#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 209#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 191#true, 10#L804true, Black: 177#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 175#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 169#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 173#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 76#L826true, Black: 159#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), 238#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 155#true, Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))]) [2021-12-21 15:01:48,059 INFO L384 tUnfolder$Statistics]: this new event has 89 ancestors and is cut-off event [2021-12-21 15:01:48,059 INFO L387 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2021-12-21 15:01:48,059 INFO L387 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2021-12-21 15:01:48,059 INFO L387 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2021-12-21 15:01:48,060 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1164] L776-->L781: Formula: (= v_~__unbuffered_cnt~0_3 (+ v_~__unbuffered_cnt~0_4 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_4} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_3} AuxVars[] AssignedVars[~__unbuffered_cnt~0][138], [139#L781true, 137#L3-1true, 118#P3ENTRYtrue, P3Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, P0Thread1of1ForFork1InUse, 61#L758true, P1Thread1of1ForFork3InUse, Black: 211#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 201#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 242#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 205#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 194#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), Black: 195#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 193#(= ~__unbuffered_p1_EAX~0 0), Black: 199#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 213#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 207#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 203#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 209#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 191#true, 10#L804true, Black: 177#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 175#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 169#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 173#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 159#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 155#true, Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))]) [2021-12-21 15:01:48,060 INFO L384 tUnfolder$Statistics]: this new event has 89 ancestors and is cut-off event [2021-12-21 15:01:48,060 INFO L387 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2021-12-21 15:01:48,060 INFO L387 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2021-12-21 15:01:48,060 INFO L387 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2021-12-21 15:01:48,060 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1164] L776-->L781: Formula: (= v_~__unbuffered_cnt~0_3 (+ v_~__unbuffered_cnt~0_4 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_4} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_3} AuxVars[] AssignedVars[~__unbuffered_cnt~0][178], [139#L781true, 118#P3ENTRYtrue, 69#L809true, P3Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, P0Thread1of1ForFork1InUse, 61#L758true, P1Thread1of1ForFork3InUse, Black: 211#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 201#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 242#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 205#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 194#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), 58#L3true, Black: 195#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 193#(= ~__unbuffered_p1_EAX~0 0), Black: 199#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 213#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 207#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 203#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 209#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 191#true, Black: 177#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 175#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 169#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 173#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 159#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 155#true, Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))]) [2021-12-21 15:01:48,060 INFO L384 tUnfolder$Statistics]: this new event has 89 ancestors and is cut-off event [2021-12-21 15:01:48,060 INFO L387 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2021-12-21 15:01:48,060 INFO L387 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2021-12-21 15:01:48,060 INFO L387 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2021-12-21 15:01:48,077 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1157] L758-->L763: Formula: (= v_~__unbuffered_cnt~0_1 (+ v_~__unbuffered_cnt~0_2 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_2} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_1} AuxVars[] AssignedVars[~__unbuffered_cnt~0][184], [86#L776true, 118#P3ENTRYtrue, 69#L809true, P3Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, 124#L763true, 194#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), P0Thread1of1ForFork1InUse, P1Thread1of1ForFork3InUse, Black: 211#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 201#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 242#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 205#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 58#L3true, Black: 195#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 193#(= ~__unbuffered_p1_EAX~0 0), Black: 199#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 213#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 191#true, Black: 207#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 203#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 209#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 177#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 175#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 169#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 173#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 159#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 155#true, Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))]) [2021-12-21 15:01:48,077 INFO L384 tUnfolder$Statistics]: this new event has 89 ancestors and is cut-off event [2021-12-21 15:01:48,077 INFO L387 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2021-12-21 15:01:48,077 INFO L387 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2021-12-21 15:01:48,077 INFO L387 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2021-12-21 15:01:48,106 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1157] L758-->L763: Formula: (= v_~__unbuffered_cnt~0_1 (+ v_~__unbuffered_cnt~0_2 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_2} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_1} AuxVars[] AssignedVars[~__unbuffered_cnt~0][139], [86#L776true, P3Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, 124#L763true, 194#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), P0Thread1of1ForFork1InUse, P1Thread1of1ForFork3InUse, Black: 211#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 201#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 242#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 205#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 58#L3true, Black: 195#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 193#(= ~__unbuffered_p1_EAX~0 0), Black: 199#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 213#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 191#true, Black: 207#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 203#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 209#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 10#L804true, Black: 177#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 175#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 169#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 76#L826true, Black: 173#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 159#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 155#true, Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))]) [2021-12-21 15:01:48,106 INFO L384 tUnfolder$Statistics]: this new event has 90 ancestors and is cut-off event [2021-12-21 15:01:48,107 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2021-12-21 15:01:48,107 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2021-12-21 15:01:48,107 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2021-12-21 15:01:48,107 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1157] L758-->L763: Formula: (= v_~__unbuffered_cnt~0_1 (+ v_~__unbuffered_cnt~0_2 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_2} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_1} AuxVars[] AssignedVars[~__unbuffered_cnt~0][116], [86#L776true, P3Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, 124#L763true, 194#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), P0Thread1of1ForFork1InUse, P1Thread1of1ForFork3InUse, Black: 211#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 201#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 205#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 195#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 193#(= ~__unbuffered_p1_EAX~0 0), 68#L2true, Black: 199#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 213#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 191#true, Black: 207#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 203#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 209#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 10#L804true, Black: 177#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 175#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 169#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 76#L826true, Black: 173#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 159#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 155#true, 238#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))]) [2021-12-21 15:01:48,107 INFO L384 tUnfolder$Statistics]: this new event has 89 ancestors and is cut-off event [2021-12-21 15:01:48,107 INFO L387 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2021-12-21 15:01:48,107 INFO L387 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2021-12-21 15:01:48,107 INFO L387 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2021-12-21 15:01:48,107 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1157] L758-->L763: Formula: (= v_~__unbuffered_cnt~0_1 (+ v_~__unbuffered_cnt~0_2 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_2} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_1} AuxVars[] AssignedVars[~__unbuffered_cnt~0][161], [86#L776true, 69#L809true, P3Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, 124#L763true, 194#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), P0Thread1of1ForFork1InUse, P1Thread1of1ForFork3InUse, Black: 211#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 201#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 205#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 195#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 193#(= ~__unbuffered_p1_EAX~0 0), 68#L2true, Black: 199#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 213#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 191#true, Black: 207#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 203#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 209#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 177#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 175#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 169#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 76#L826true, Black: 173#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 159#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 155#true, 238#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))]) [2021-12-21 15:01:48,107 INFO L384 tUnfolder$Statistics]: this new event has 90 ancestors and is cut-off event [2021-12-21 15:01:48,107 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2021-12-21 15:01:48,107 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2021-12-21 15:01:48,107 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2021-12-21 15:01:48,108 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1176] L826-->L842: Formula: (let ((.cse31 (= (mod v_~z$w_buff1_used~0_331 256) 0)) (.cse22 (= (mod v_~z$r_buff0_thd4~0_239 256) 0)) (.cse24 (= 0 (mod v_~z$r_buff1_thd4~0_165 256)))) (let ((.cse2 (= (mod v_~weak$$choice2~0_164 256) 0)) (.cse21 (= (mod v_~z$w_buff1_used~0_330 256) 0)) (.cse29 (not .cse24)) (.cse11 (= (mod v_~z$w_buff0_used~0_475 256) 0)) (.cse5 (not .cse22)) (.cse9 (and .cse24 .cse22)) (.cse10 (and .cse31 .cse22)) (.cse30 (= (mod v_~z$w_buff0_used~0_476 256) 0))) (let ((.cse12 (or .cse9 .cse10 .cse30)) (.cse7 (or (not .cse31) .cse5)) (.cse14 (or .cse22 .cse30)) (.cse15 (not .cse30)) (.cse3 (or .cse11 .cse22)) (.cse8 (or .cse5 .cse29)) (.cse20 (not .cse21)) (.cse6 (not .cse11)) (.cse1 (not .cse2))) (and (let ((.cse0 (= |v_P3Thread1of1ForFork2_#t~ite39#1_1| |v_P3_#t~ite39#1_55|))) (or (and .cse0 .cse1 (= v_~z$w_buff1_used~0_331 v_~z$w_buff1_used~0_330) (= |v_P3_#t~ite40#1_49| |v_P3Thread1of1ForFork2_#t~ite40#1_1|)) (and .cse2 (or (and (let ((.cse4 (= |v_P3_#t~ite39#1_55| 0))) (or (and .cse3 .cse4) (and .cse5 .cse6 .cse4))) .cse6 .cse7 (= |v_P3_#t~ite40#1_49| |v_P3_#t~ite39#1_55|) .cse8) (and .cse0 (or .cse9 .cse10 .cse11) (= |v_P3_#t~ite40#1_49| v_~z$w_buff1_used~0_331))) (= |v_P3_#t~ite40#1_49| v_~z$w_buff1_used~0_330)))) (= |v_P3Thread1of1ForFork2_#t~nondet27#1_1| v_~weak$$choice2~0_164) (let ((.cse13 (= |v_P3Thread1of1ForFork2_#t~ite36#1_1| |v_P3_#t~ite36#1_71|))) (or (and .cse2 (or (and .cse12 .cse13 (= v_~z$w_buff0_used~0_476 |v_P3_#t~ite37#1_63|)) (and .cse7 .cse8 (or (and .cse14 (= v_~z$w_buff0_used~0_476 |v_P3_#t~ite36#1_71|)) (and .cse5 (= |v_P3_#t~ite36#1_71| 0) .cse15)) (= |v_P3_#t~ite36#1_71| |v_P3_#t~ite37#1_63|) .cse15)) (= v_~z$w_buff0_used~0_475 |v_P3_#t~ite37#1_63|)) (and (= |v_P3Thread1of1ForFork2_#t~ite37#1_1| |v_P3_#t~ite37#1_63|) .cse1 .cse13 (= v_~z$w_buff0_used~0_476 v_~z$w_buff0_used~0_475)))) (let ((.cse16 (= |v_P3Thread1of1ForFork2_#t~ite30#1_1| |v_P3_#t~ite30#1_49|))) (or (and .cse2 (= v_~z$w_buff0~0_128 |v_P3_#t~ite31#1_41|) (or (and (= v_~z$w_buff0~0_129 |v_P3_#t~ite31#1_41|) .cse12 .cse16) (and (= |v_P3_#t~ite30#1_49| |v_P3_#t~ite31#1_41|) .cse7 (let ((.cse17 (= v_~z$w_buff0~0_129 |v_P3_#t~ite30#1_49|))) (or (and .cse17 .cse14) (and .cse5 .cse17 .cse15))) .cse8 .cse15))) (and .cse1 (= |v_P3Thread1of1ForFork2_#t~ite31#1_1| |v_P3_#t~ite31#1_41|) (= v_~z$w_buff0~0_129 v_~z$w_buff0~0_128) .cse16))) (or (and (= v_~z~0_176 v_~__unbuffered_p3_EAX~0_24) .cse2) (and .cse1 (= v_~z$mem_tmp~0_54 v_~z~0_176))) (let ((.cse18 (= |v_P3Thread1of1ForFork2_#t~ite33#1_1| |v_P3_#t~ite33#1_49|))) (or (and .cse1 (= v_~z$w_buff1~0_139 v_~z$w_buff1~0_140) (= |v_P3Thread1of1ForFork2_#t~ite34#1_1| |v_P3_#t~ite34#1_43|) .cse18) (and .cse2 (or (and .cse12 .cse18 (= v_~z$w_buff1~0_140 |v_P3_#t~ite34#1_43|)) (and (let ((.cse19 (= v_~z$w_buff1~0_140 |v_P3_#t~ite33#1_49|))) (or (and .cse5 .cse15 .cse19) (and .cse14 .cse19))) .cse7 .cse8 .cse15 (= |v_P3_#t~ite33#1_49| |v_P3_#t~ite34#1_43|))) (= v_~z$w_buff1~0_139 |v_P3_#t~ite34#1_43|)))) (= v_~z$mem_tmp~0_54 v_~z~0_178) (= v_~z$flush_delayed~0_90 0) (or (and .cse12 (= |v_P3Thread1of1ForFork2_#t~ite28#1_1| |v_P3_#t~ite28#1_37|) (= v_~z~0_178 v_~__unbuffered_p3_EAX~0_24)) (and .cse7 (or (and .cse14 (= v_~z$w_buff1~0_140 |v_P3_#t~ite28#1_37|)) (and .cse5 (= v_~z$w_buff0~0_129 |v_P3_#t~ite28#1_37|) .cse15)) .cse8 (= |v_P3_#t~ite28#1_37| v_~__unbuffered_p3_EAX~0_24) .cse15)) (let ((.cse23 (= |v_P3_#t~ite42#1_53| |v_P3Thread1of1ForFork2_#t~ite42#1_1|))) (or (and .cse2 (= |v_P3_#t~ite43#1_45| v_~z$r_buff0_thd4~0_238) (or (and (or .cse5 .cse20) (= |v_P3_#t~ite42#1_53| |v_P3_#t~ite43#1_45|) .cse6 (or (and .cse3 (= |v_P3_#t~ite42#1_53| v_~z$r_buff0_thd4~0_239)) (and (= |v_P3_#t~ite42#1_53| 0) .cse5 .cse6)) .cse8) (and (or .cse9 (and .cse21 .cse22) .cse11) (= |v_P3_#t~ite43#1_45| v_~z$r_buff0_thd4~0_239) .cse23))) (and (= |v_P3_#t~ite43#1_45| |v_P3Thread1of1ForFork2_#t~ite43#1_1|) .cse1 (= v_~z$r_buff0_thd4~0_239 v_~z$r_buff0_thd4~0_238) .cse23))) (= |v_P3Thread1of1ForFork2_#t~nondet26#1_1| v_~weak$$choice0~0_34) (let ((.cse26 (= |v_P3_#t~ite45#1_69| |v_P3Thread1of1ForFork2_#t~ite45#1_1|))) (or (and .cse2 (= |v_P3_#t~ite46#1_61| v_~z$r_buff1_thd4~0_164) (let ((.cse25 (= (mod v_~z$r_buff0_thd4~0_238 256) 0))) (or (and (or .cse11 (and .cse24 .cse25) (and .cse21 .cse25)) (= |v_P3_#t~ite46#1_61| v_~z$r_buff1_thd4~0_165) .cse26) (let ((.cse27 (not .cse25))) (and (= |v_P3_#t~ite45#1_69| |v_P3_#t~ite46#1_61|) (or .cse20 .cse27) .cse6 (let ((.cse28 (= |v_P3_#t~ite45#1_69| 0))) (or (and .cse28 (or .cse11 .cse25)) (and .cse28 .cse6 .cse27))) (or .cse27 .cse29)))))) (and .cse1 (= v_~z$r_buff1_thd4~0_165 v_~z$r_buff1_thd4~0_164) (= |v_P3_#t~ite46#1_61| |v_P3Thread1of1ForFork2_#t~ite46#1_1|) .cse26))))))) InVars {P3Thread1of1ForFork2_#t~ite43#1=|v_P3Thread1of1ForFork2_#t~ite43#1_1|, P3Thread1of1ForFork2_#t~ite37#1=|v_P3Thread1of1ForFork2_#t~ite37#1_1|, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_165, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_476, ~z$w_buff0~0=v_~z$w_buff0~0_129, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_331, P3Thread1of1ForFork2_#t~ite46#1=|v_P3Thread1of1ForFork2_#t~ite46#1_1|, ~z$w_buff1~0=v_~z$w_buff1~0_140, P3Thread1of1ForFork2_#t~ite39#1=|v_P3Thread1of1ForFork2_#t~ite39#1_1|, P3Thread1of1ForFork2_#t~ite40#1=|v_P3Thread1of1ForFork2_#t~ite40#1_1|, P3Thread1of1ForFork2_#t~ite33#1=|v_P3Thread1of1ForFork2_#t~ite33#1_1|, P3Thread1of1ForFork2_#t~ite31#1=|v_P3Thread1of1ForFork2_#t~ite31#1_1|, P3Thread1of1ForFork2_#t~nondet27#1=|v_P3Thread1of1ForFork2_#t~nondet27#1_1|, P3Thread1of1ForFork2_#t~ite36#1=|v_P3Thread1of1ForFork2_#t~ite36#1_1|, P3Thread1of1ForFork2_#t~ite42#1=|v_P3Thread1of1ForFork2_#t~ite42#1_1|, P3Thread1of1ForFork2_#t~ite28#1=|v_P3Thread1of1ForFork2_#t~ite28#1_1|, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_239, P3Thread1of1ForFork2_#t~ite34#1=|v_P3Thread1of1ForFork2_#t~ite34#1_1|, ~z~0=v_~z~0_178, P3Thread1of1ForFork2_#t~ite45#1=|v_P3Thread1of1ForFork2_#t~ite45#1_1|, P3Thread1of1ForFork2_#t~ite30#1=|v_P3Thread1of1ForFork2_#t~ite30#1_1|, P3Thread1of1ForFork2_#t~nondet26#1=|v_P3Thread1of1ForFork2_#t~nondet26#1_1|} OutVars{P3Thread1of1ForFork2_#t~ite37#1=|v_P3Thread1of1ForFork2_#t~ite37#1_2|, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_164, P3Thread1of1ForFork2_#t~ite29#1=|v_P3Thread1of1ForFork2_#t~ite29#1_1|, P3Thread1of1ForFork2_#t~ite46#1=|v_P3Thread1of1ForFork2_#t~ite46#1_2|, ~z$w_buff1~0=v_~z$w_buff1~0_139, P3Thread1of1ForFork2_#t~ite40#1=|v_P3Thread1of1ForFork2_#t~ite40#1_2|, P3Thread1of1ForFork2_#t~ite33#1=|v_P3Thread1of1ForFork2_#t~ite33#1_2|, P3Thread1of1ForFork2_#t~nondet27#1=|v_P3Thread1of1ForFork2_#t~nondet27#1_2|, P3Thread1of1ForFork2_#t~ite42#1=|v_P3Thread1of1ForFork2_#t~ite42#1_2|, P3Thread1of1ForFork2_#t~ite38#1=|v_P3Thread1of1ForFork2_#t~ite38#1_1|, ~__unbuffered_p3_EAX~0=v_~__unbuffered_p3_EAX~0_24, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_238, P3Thread1of1ForFork2_#t~ite34#1=|v_P3Thread1of1ForFork2_#t~ite34#1_2|, P3Thread1of1ForFork2_#t~ite30#1=|v_P3Thread1of1ForFork2_#t~ite30#1_2|, P3Thread1of1ForFork2_#t~nondet26#1=|v_P3Thread1of1ForFork2_#t~nondet26#1_2|, P3Thread1of1ForFork2_#t~ite47#1=|v_P3Thread1of1ForFork2_#t~ite47#1_1|, P3Thread1of1ForFork2_#t~ite43#1=|v_P3Thread1of1ForFork2_#t~ite43#1_2|, ~z$mem_tmp~0=v_~z$mem_tmp~0_54, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_475, ~z$w_buff0~0=v_~z$w_buff0~0_128, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_330, P3Thread1of1ForFork2_#t~ite39#1=|v_P3Thread1of1ForFork2_#t~ite39#1_2|, ~z$flush_delayed~0=v_~z$flush_delayed~0_90, P3Thread1of1ForFork2_#t~ite44#1=|v_P3Thread1of1ForFork2_#t~ite44#1_1|, P3Thread1of1ForFork2_#t~ite35#1=|v_P3Thread1of1ForFork2_#t~ite35#1_1|, P3Thread1of1ForFork2_#t~ite48#1=|v_P3Thread1of1ForFork2_#t~ite48#1_1|, P3Thread1of1ForFork2_#t~ite31#1=|v_P3Thread1of1ForFork2_#t~ite31#1_2|, ~weak$$choice0~0=v_~weak$$choice0~0_34, P3Thread1of1ForFork2_#t~ite36#1=|v_P3Thread1of1ForFork2_#t~ite36#1_2|, P3Thread1of1ForFork2_#t~ite28#1=|v_P3Thread1of1ForFork2_#t~ite28#1_2|, P3Thread1of1ForFork2_#t~ite41#1=|v_P3Thread1of1ForFork2_#t~ite41#1_1|, ~z~0=v_~z~0_176, ~weak$$choice2~0=v_~weak$$choice2~0_164, P3Thread1of1ForFork2_#t~ite45#1=|v_P3Thread1of1ForFork2_#t~ite45#1_2|, P3Thread1of1ForFork2_#t~ite32#1=|v_P3Thread1of1ForFork2_#t~ite32#1_1|} AuxVars[|v_P3_#t~ite33#1_49|, |v_P3_#t~ite46#1_61|, |v_P3_#t~ite30#1_49|, |v_P3_#t~ite37#1_63|, |v_P3_#t~ite31#1_41|, |v_P3_#t~ite34#1_43|, |v_P3_#t~ite42#1_53|, |v_P3_#t~ite45#1_69|, |v_P3_#t~ite40#1_49|, |v_P3_#t~ite36#1_71|, |v_P3_#t~ite39#1_55|, |v_P3_#t~ite43#1_45|, |v_P3_#t~ite28#1_37|] AssignedVars[P3Thread1of1ForFork2_#t~ite37#1, ~z$r_buff1_thd4~0, P3Thread1of1ForFork2_#t~ite29#1, P3Thread1of1ForFork2_#t~ite46#1, ~z$w_buff1~0, P3Thread1of1ForFork2_#t~ite40#1, P3Thread1of1ForFork2_#t~ite33#1, P3Thread1of1ForFork2_#t~nondet27#1, P3Thread1of1ForFork2_#t~ite42#1, P3Thread1of1ForFork2_#t~ite38#1, ~__unbuffered_p3_EAX~0, ~z$r_buff0_thd4~0, P3Thread1of1ForFork2_#t~ite34#1, P3Thread1of1ForFork2_#t~ite30#1, P3Thread1of1ForFork2_#t~nondet26#1, P3Thread1of1ForFork2_#t~ite47#1, P3Thread1of1ForFork2_#t~ite43#1, ~z$mem_tmp~0, ~z$w_buff0_used~0, ~z$w_buff0~0, ~z$w_buff1_used~0, P3Thread1of1ForFork2_#t~ite39#1, ~z$flush_delayed~0, P3Thread1of1ForFork2_#t~ite44#1, P3Thread1of1ForFork2_#t~ite35#1, P3Thread1of1ForFork2_#t~ite48#1, P3Thread1of1ForFork2_#t~ite31#1, ~weak$$choice0~0, P3Thread1of1ForFork2_#t~ite36#1, P3Thread1of1ForFork2_#t~ite28#1, P3Thread1of1ForFork2_#t~ite41#1, ~z~0, ~weak$$choice2~0, P3Thread1of1ForFork2_#t~ite45#1, P3Thread1of1ForFork2_#t~ite32#1][163], [240#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 137#L3-1true, 86#L776true, 155#true, P3Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, P0Thread1of1ForFork1InUse, 61#L758true, P1Thread1of1ForFork3InUse, 49#L842true, Black: 211#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 201#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 205#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 194#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), Black: 195#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 193#(= ~__unbuffered_p1_EAX~0 0), Black: 199#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 213#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 207#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 203#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 209#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 191#true, 10#L804true, Black: 177#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 175#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 157#(= ~__unbuffered_p3_EAX~0 0), Black: 169#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 173#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 159#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))]) [2021-12-21 15:01:48,108 INFO L384 tUnfolder$Statistics]: this new event has 91 ancestors and is cut-off event [2021-12-21 15:01:48,108 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2021-12-21 15:01:48,108 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2021-12-21 15:01:48,108 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2021-12-21 15:01:48,108 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1176] L826-->L842: Formula: (let ((.cse31 (= (mod v_~z$w_buff1_used~0_331 256) 0)) (.cse22 (= (mod v_~z$r_buff0_thd4~0_239 256) 0)) (.cse24 (= 0 (mod v_~z$r_buff1_thd4~0_165 256)))) (let ((.cse2 (= (mod v_~weak$$choice2~0_164 256) 0)) (.cse21 (= (mod v_~z$w_buff1_used~0_330 256) 0)) (.cse29 (not .cse24)) (.cse11 (= (mod v_~z$w_buff0_used~0_475 256) 0)) (.cse5 (not .cse22)) (.cse9 (and .cse24 .cse22)) (.cse10 (and .cse31 .cse22)) (.cse30 (= (mod v_~z$w_buff0_used~0_476 256) 0))) (let ((.cse12 (or .cse9 .cse10 .cse30)) (.cse7 (or (not .cse31) .cse5)) (.cse14 (or .cse22 .cse30)) (.cse15 (not .cse30)) (.cse3 (or .cse11 .cse22)) (.cse8 (or .cse5 .cse29)) (.cse20 (not .cse21)) (.cse6 (not .cse11)) (.cse1 (not .cse2))) (and (let ((.cse0 (= |v_P3Thread1of1ForFork2_#t~ite39#1_1| |v_P3_#t~ite39#1_55|))) (or (and .cse0 .cse1 (= v_~z$w_buff1_used~0_331 v_~z$w_buff1_used~0_330) (= |v_P3_#t~ite40#1_49| |v_P3Thread1of1ForFork2_#t~ite40#1_1|)) (and .cse2 (or (and (let ((.cse4 (= |v_P3_#t~ite39#1_55| 0))) (or (and .cse3 .cse4) (and .cse5 .cse6 .cse4))) .cse6 .cse7 (= |v_P3_#t~ite40#1_49| |v_P3_#t~ite39#1_55|) .cse8) (and .cse0 (or .cse9 .cse10 .cse11) (= |v_P3_#t~ite40#1_49| v_~z$w_buff1_used~0_331))) (= |v_P3_#t~ite40#1_49| v_~z$w_buff1_used~0_330)))) (= |v_P3Thread1of1ForFork2_#t~nondet27#1_1| v_~weak$$choice2~0_164) (let ((.cse13 (= |v_P3Thread1of1ForFork2_#t~ite36#1_1| |v_P3_#t~ite36#1_71|))) (or (and .cse2 (or (and .cse12 .cse13 (= v_~z$w_buff0_used~0_476 |v_P3_#t~ite37#1_63|)) (and .cse7 .cse8 (or (and .cse14 (= v_~z$w_buff0_used~0_476 |v_P3_#t~ite36#1_71|)) (and .cse5 (= |v_P3_#t~ite36#1_71| 0) .cse15)) (= |v_P3_#t~ite36#1_71| |v_P3_#t~ite37#1_63|) .cse15)) (= v_~z$w_buff0_used~0_475 |v_P3_#t~ite37#1_63|)) (and (= |v_P3Thread1of1ForFork2_#t~ite37#1_1| |v_P3_#t~ite37#1_63|) .cse1 .cse13 (= v_~z$w_buff0_used~0_476 v_~z$w_buff0_used~0_475)))) (let ((.cse16 (= |v_P3Thread1of1ForFork2_#t~ite30#1_1| |v_P3_#t~ite30#1_49|))) (or (and .cse2 (= v_~z$w_buff0~0_128 |v_P3_#t~ite31#1_41|) (or (and (= v_~z$w_buff0~0_129 |v_P3_#t~ite31#1_41|) .cse12 .cse16) (and (= |v_P3_#t~ite30#1_49| |v_P3_#t~ite31#1_41|) .cse7 (let ((.cse17 (= v_~z$w_buff0~0_129 |v_P3_#t~ite30#1_49|))) (or (and .cse17 .cse14) (and .cse5 .cse17 .cse15))) .cse8 .cse15))) (and .cse1 (= |v_P3Thread1of1ForFork2_#t~ite31#1_1| |v_P3_#t~ite31#1_41|) (= v_~z$w_buff0~0_129 v_~z$w_buff0~0_128) .cse16))) (or (and (= v_~z~0_176 v_~__unbuffered_p3_EAX~0_24) .cse2) (and .cse1 (= v_~z$mem_tmp~0_54 v_~z~0_176))) (let ((.cse18 (= |v_P3Thread1of1ForFork2_#t~ite33#1_1| |v_P3_#t~ite33#1_49|))) (or (and .cse1 (= v_~z$w_buff1~0_139 v_~z$w_buff1~0_140) (= |v_P3Thread1of1ForFork2_#t~ite34#1_1| |v_P3_#t~ite34#1_43|) .cse18) (and .cse2 (or (and .cse12 .cse18 (= v_~z$w_buff1~0_140 |v_P3_#t~ite34#1_43|)) (and (let ((.cse19 (= v_~z$w_buff1~0_140 |v_P3_#t~ite33#1_49|))) (or (and .cse5 .cse15 .cse19) (and .cse14 .cse19))) .cse7 .cse8 .cse15 (= |v_P3_#t~ite33#1_49| |v_P3_#t~ite34#1_43|))) (= v_~z$w_buff1~0_139 |v_P3_#t~ite34#1_43|)))) (= v_~z$mem_tmp~0_54 v_~z~0_178) (= v_~z$flush_delayed~0_90 0) (or (and .cse12 (= |v_P3Thread1of1ForFork2_#t~ite28#1_1| |v_P3_#t~ite28#1_37|) (= v_~z~0_178 v_~__unbuffered_p3_EAX~0_24)) (and .cse7 (or (and .cse14 (= v_~z$w_buff1~0_140 |v_P3_#t~ite28#1_37|)) (and .cse5 (= v_~z$w_buff0~0_129 |v_P3_#t~ite28#1_37|) .cse15)) .cse8 (= |v_P3_#t~ite28#1_37| v_~__unbuffered_p3_EAX~0_24) .cse15)) (let ((.cse23 (= |v_P3_#t~ite42#1_53| |v_P3Thread1of1ForFork2_#t~ite42#1_1|))) (or (and .cse2 (= |v_P3_#t~ite43#1_45| v_~z$r_buff0_thd4~0_238) (or (and (or .cse5 .cse20) (= |v_P3_#t~ite42#1_53| |v_P3_#t~ite43#1_45|) .cse6 (or (and .cse3 (= |v_P3_#t~ite42#1_53| v_~z$r_buff0_thd4~0_239)) (and (= |v_P3_#t~ite42#1_53| 0) .cse5 .cse6)) .cse8) (and (or .cse9 (and .cse21 .cse22) .cse11) (= |v_P3_#t~ite43#1_45| v_~z$r_buff0_thd4~0_239) .cse23))) (and (= |v_P3_#t~ite43#1_45| |v_P3Thread1of1ForFork2_#t~ite43#1_1|) .cse1 (= v_~z$r_buff0_thd4~0_239 v_~z$r_buff0_thd4~0_238) .cse23))) (= |v_P3Thread1of1ForFork2_#t~nondet26#1_1| v_~weak$$choice0~0_34) (let ((.cse26 (= |v_P3_#t~ite45#1_69| |v_P3Thread1of1ForFork2_#t~ite45#1_1|))) (or (and .cse2 (= |v_P3_#t~ite46#1_61| v_~z$r_buff1_thd4~0_164) (let ((.cse25 (= (mod v_~z$r_buff0_thd4~0_238 256) 0))) (or (and (or .cse11 (and .cse24 .cse25) (and .cse21 .cse25)) (= |v_P3_#t~ite46#1_61| v_~z$r_buff1_thd4~0_165) .cse26) (let ((.cse27 (not .cse25))) (and (= |v_P3_#t~ite45#1_69| |v_P3_#t~ite46#1_61|) (or .cse20 .cse27) .cse6 (let ((.cse28 (= |v_P3_#t~ite45#1_69| 0))) (or (and .cse28 (or .cse11 .cse25)) (and .cse28 .cse6 .cse27))) (or .cse27 .cse29)))))) (and .cse1 (= v_~z$r_buff1_thd4~0_165 v_~z$r_buff1_thd4~0_164) (= |v_P3_#t~ite46#1_61| |v_P3Thread1of1ForFork2_#t~ite46#1_1|) .cse26))))))) InVars {P3Thread1of1ForFork2_#t~ite43#1=|v_P3Thread1of1ForFork2_#t~ite43#1_1|, P3Thread1of1ForFork2_#t~ite37#1=|v_P3Thread1of1ForFork2_#t~ite37#1_1|, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_165, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_476, ~z$w_buff0~0=v_~z$w_buff0~0_129, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_331, P3Thread1of1ForFork2_#t~ite46#1=|v_P3Thread1of1ForFork2_#t~ite46#1_1|, ~z$w_buff1~0=v_~z$w_buff1~0_140, P3Thread1of1ForFork2_#t~ite39#1=|v_P3Thread1of1ForFork2_#t~ite39#1_1|, P3Thread1of1ForFork2_#t~ite40#1=|v_P3Thread1of1ForFork2_#t~ite40#1_1|, P3Thread1of1ForFork2_#t~ite33#1=|v_P3Thread1of1ForFork2_#t~ite33#1_1|, P3Thread1of1ForFork2_#t~ite31#1=|v_P3Thread1of1ForFork2_#t~ite31#1_1|, P3Thread1of1ForFork2_#t~nondet27#1=|v_P3Thread1of1ForFork2_#t~nondet27#1_1|, P3Thread1of1ForFork2_#t~ite36#1=|v_P3Thread1of1ForFork2_#t~ite36#1_1|, P3Thread1of1ForFork2_#t~ite42#1=|v_P3Thread1of1ForFork2_#t~ite42#1_1|, P3Thread1of1ForFork2_#t~ite28#1=|v_P3Thread1of1ForFork2_#t~ite28#1_1|, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_239, P3Thread1of1ForFork2_#t~ite34#1=|v_P3Thread1of1ForFork2_#t~ite34#1_1|, ~z~0=v_~z~0_178, P3Thread1of1ForFork2_#t~ite45#1=|v_P3Thread1of1ForFork2_#t~ite45#1_1|, P3Thread1of1ForFork2_#t~ite30#1=|v_P3Thread1of1ForFork2_#t~ite30#1_1|, P3Thread1of1ForFork2_#t~nondet26#1=|v_P3Thread1of1ForFork2_#t~nondet26#1_1|} OutVars{P3Thread1of1ForFork2_#t~ite37#1=|v_P3Thread1of1ForFork2_#t~ite37#1_2|, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_164, P3Thread1of1ForFork2_#t~ite29#1=|v_P3Thread1of1ForFork2_#t~ite29#1_1|, P3Thread1of1ForFork2_#t~ite46#1=|v_P3Thread1of1ForFork2_#t~ite46#1_2|, ~z$w_buff1~0=v_~z$w_buff1~0_139, P3Thread1of1ForFork2_#t~ite40#1=|v_P3Thread1of1ForFork2_#t~ite40#1_2|, P3Thread1of1ForFork2_#t~ite33#1=|v_P3Thread1of1ForFork2_#t~ite33#1_2|, P3Thread1of1ForFork2_#t~nondet27#1=|v_P3Thread1of1ForFork2_#t~nondet27#1_2|, P3Thread1of1ForFork2_#t~ite42#1=|v_P3Thread1of1ForFork2_#t~ite42#1_2|, P3Thread1of1ForFork2_#t~ite38#1=|v_P3Thread1of1ForFork2_#t~ite38#1_1|, ~__unbuffered_p3_EAX~0=v_~__unbuffered_p3_EAX~0_24, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_238, P3Thread1of1ForFork2_#t~ite34#1=|v_P3Thread1of1ForFork2_#t~ite34#1_2|, P3Thread1of1ForFork2_#t~ite30#1=|v_P3Thread1of1ForFork2_#t~ite30#1_2|, P3Thread1of1ForFork2_#t~nondet26#1=|v_P3Thread1of1ForFork2_#t~nondet26#1_2|, P3Thread1of1ForFork2_#t~ite47#1=|v_P3Thread1of1ForFork2_#t~ite47#1_1|, P3Thread1of1ForFork2_#t~ite43#1=|v_P3Thread1of1ForFork2_#t~ite43#1_2|, ~z$mem_tmp~0=v_~z$mem_tmp~0_54, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_475, ~z$w_buff0~0=v_~z$w_buff0~0_128, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_330, P3Thread1of1ForFork2_#t~ite39#1=|v_P3Thread1of1ForFork2_#t~ite39#1_2|, ~z$flush_delayed~0=v_~z$flush_delayed~0_90, P3Thread1of1ForFork2_#t~ite44#1=|v_P3Thread1of1ForFork2_#t~ite44#1_1|, P3Thread1of1ForFork2_#t~ite35#1=|v_P3Thread1of1ForFork2_#t~ite35#1_1|, P3Thread1of1ForFork2_#t~ite48#1=|v_P3Thread1of1ForFork2_#t~ite48#1_1|, P3Thread1of1ForFork2_#t~ite31#1=|v_P3Thread1of1ForFork2_#t~ite31#1_2|, ~weak$$choice0~0=v_~weak$$choice0~0_34, P3Thread1of1ForFork2_#t~ite36#1=|v_P3Thread1of1ForFork2_#t~ite36#1_2|, P3Thread1of1ForFork2_#t~ite28#1=|v_P3Thread1of1ForFork2_#t~ite28#1_2|, P3Thread1of1ForFork2_#t~ite41#1=|v_P3Thread1of1ForFork2_#t~ite41#1_1|, ~z~0=v_~z~0_176, ~weak$$choice2~0=v_~weak$$choice2~0_164, P3Thread1of1ForFork2_#t~ite45#1=|v_P3Thread1of1ForFork2_#t~ite45#1_2|, P3Thread1of1ForFork2_#t~ite32#1=|v_P3Thread1of1ForFork2_#t~ite32#1_1|} AuxVars[|v_P3_#t~ite33#1_49|, |v_P3_#t~ite46#1_61|, |v_P3_#t~ite30#1_49|, |v_P3_#t~ite37#1_63|, |v_P3_#t~ite31#1_41|, |v_P3_#t~ite34#1_43|, |v_P3_#t~ite42#1_53|, |v_P3_#t~ite45#1_69|, |v_P3_#t~ite40#1_49|, |v_P3_#t~ite36#1_71|, |v_P3_#t~ite39#1_55|, |v_P3_#t~ite43#1_45|, |v_P3_#t~ite28#1_37|] AssignedVars[P3Thread1of1ForFork2_#t~ite37#1, ~z$r_buff1_thd4~0, P3Thread1of1ForFork2_#t~ite29#1, P3Thread1of1ForFork2_#t~ite46#1, ~z$w_buff1~0, P3Thread1of1ForFork2_#t~ite40#1, P3Thread1of1ForFork2_#t~ite33#1, P3Thread1of1ForFork2_#t~nondet27#1, P3Thread1of1ForFork2_#t~ite42#1, P3Thread1of1ForFork2_#t~ite38#1, ~__unbuffered_p3_EAX~0, ~z$r_buff0_thd4~0, P3Thread1of1ForFork2_#t~ite34#1, P3Thread1of1ForFork2_#t~ite30#1, P3Thread1of1ForFork2_#t~nondet26#1, P3Thread1of1ForFork2_#t~ite47#1, P3Thread1of1ForFork2_#t~ite43#1, ~z$mem_tmp~0, ~z$w_buff0_used~0, ~z$w_buff0~0, ~z$w_buff1_used~0, P3Thread1of1ForFork2_#t~ite39#1, ~z$flush_delayed~0, P3Thread1of1ForFork2_#t~ite44#1, P3Thread1of1ForFork2_#t~ite35#1, P3Thread1of1ForFork2_#t~ite48#1, P3Thread1of1ForFork2_#t~ite31#1, ~weak$$choice0~0, P3Thread1of1ForFork2_#t~ite36#1, P3Thread1of1ForFork2_#t~ite28#1, P3Thread1of1ForFork2_#t~ite41#1, ~z~0, ~weak$$choice2~0, P3Thread1of1ForFork2_#t~ite45#1, P3Thread1of1ForFork2_#t~ite32#1][163], [240#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 86#L776true, 155#true, P3Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, P0Thread1of1ForFork1InUse, 61#L758true, P1Thread1of1ForFork3InUse, 49#L842true, Black: 211#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 201#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 205#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 194#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), 58#L3true, Black: 195#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 193#(= ~__unbuffered_p1_EAX~0 0), Black: 199#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 213#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 207#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 203#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 209#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 191#true, 10#L804true, Black: 177#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 175#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 157#(= ~__unbuffered_p3_EAX~0 0), Black: 169#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 173#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 159#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))]) [2021-12-21 15:01:48,108 INFO L384 tUnfolder$Statistics]: this new event has 90 ancestors and is cut-off event [2021-12-21 15:01:48,108 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2021-12-21 15:01:48,108 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2021-12-21 15:01:48,108 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2021-12-21 15:01:48,109 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1176] L826-->L842: Formula: (let ((.cse31 (= (mod v_~z$w_buff1_used~0_331 256) 0)) (.cse22 (= (mod v_~z$r_buff0_thd4~0_239 256) 0)) (.cse24 (= 0 (mod v_~z$r_buff1_thd4~0_165 256)))) (let ((.cse2 (= (mod v_~weak$$choice2~0_164 256) 0)) (.cse21 (= (mod v_~z$w_buff1_used~0_330 256) 0)) (.cse29 (not .cse24)) (.cse11 (= (mod v_~z$w_buff0_used~0_475 256) 0)) (.cse5 (not .cse22)) (.cse9 (and .cse24 .cse22)) (.cse10 (and .cse31 .cse22)) (.cse30 (= (mod v_~z$w_buff0_used~0_476 256) 0))) (let ((.cse12 (or .cse9 .cse10 .cse30)) (.cse7 (or (not .cse31) .cse5)) (.cse14 (or .cse22 .cse30)) (.cse15 (not .cse30)) (.cse3 (or .cse11 .cse22)) (.cse8 (or .cse5 .cse29)) (.cse20 (not .cse21)) (.cse6 (not .cse11)) (.cse1 (not .cse2))) (and (let ((.cse0 (= |v_P3Thread1of1ForFork2_#t~ite39#1_1| |v_P3_#t~ite39#1_55|))) (or (and .cse0 .cse1 (= v_~z$w_buff1_used~0_331 v_~z$w_buff1_used~0_330) (= |v_P3_#t~ite40#1_49| |v_P3Thread1of1ForFork2_#t~ite40#1_1|)) (and .cse2 (or (and (let ((.cse4 (= |v_P3_#t~ite39#1_55| 0))) (or (and .cse3 .cse4) (and .cse5 .cse6 .cse4))) .cse6 .cse7 (= |v_P3_#t~ite40#1_49| |v_P3_#t~ite39#1_55|) .cse8) (and .cse0 (or .cse9 .cse10 .cse11) (= |v_P3_#t~ite40#1_49| v_~z$w_buff1_used~0_331))) (= |v_P3_#t~ite40#1_49| v_~z$w_buff1_used~0_330)))) (= |v_P3Thread1of1ForFork2_#t~nondet27#1_1| v_~weak$$choice2~0_164) (let ((.cse13 (= |v_P3Thread1of1ForFork2_#t~ite36#1_1| |v_P3_#t~ite36#1_71|))) (or (and .cse2 (or (and .cse12 .cse13 (= v_~z$w_buff0_used~0_476 |v_P3_#t~ite37#1_63|)) (and .cse7 .cse8 (or (and .cse14 (= v_~z$w_buff0_used~0_476 |v_P3_#t~ite36#1_71|)) (and .cse5 (= |v_P3_#t~ite36#1_71| 0) .cse15)) (= |v_P3_#t~ite36#1_71| |v_P3_#t~ite37#1_63|) .cse15)) (= v_~z$w_buff0_used~0_475 |v_P3_#t~ite37#1_63|)) (and (= |v_P3Thread1of1ForFork2_#t~ite37#1_1| |v_P3_#t~ite37#1_63|) .cse1 .cse13 (= v_~z$w_buff0_used~0_476 v_~z$w_buff0_used~0_475)))) (let ((.cse16 (= |v_P3Thread1of1ForFork2_#t~ite30#1_1| |v_P3_#t~ite30#1_49|))) (or (and .cse2 (= v_~z$w_buff0~0_128 |v_P3_#t~ite31#1_41|) (or (and (= v_~z$w_buff0~0_129 |v_P3_#t~ite31#1_41|) .cse12 .cse16) (and (= |v_P3_#t~ite30#1_49| |v_P3_#t~ite31#1_41|) .cse7 (let ((.cse17 (= v_~z$w_buff0~0_129 |v_P3_#t~ite30#1_49|))) (or (and .cse17 .cse14) (and .cse5 .cse17 .cse15))) .cse8 .cse15))) (and .cse1 (= |v_P3Thread1of1ForFork2_#t~ite31#1_1| |v_P3_#t~ite31#1_41|) (= v_~z$w_buff0~0_129 v_~z$w_buff0~0_128) .cse16))) (or (and (= v_~z~0_176 v_~__unbuffered_p3_EAX~0_24) .cse2) (and .cse1 (= v_~z$mem_tmp~0_54 v_~z~0_176))) (let ((.cse18 (= |v_P3Thread1of1ForFork2_#t~ite33#1_1| |v_P3_#t~ite33#1_49|))) (or (and .cse1 (= v_~z$w_buff1~0_139 v_~z$w_buff1~0_140) (= |v_P3Thread1of1ForFork2_#t~ite34#1_1| |v_P3_#t~ite34#1_43|) .cse18) (and .cse2 (or (and .cse12 .cse18 (= v_~z$w_buff1~0_140 |v_P3_#t~ite34#1_43|)) (and (let ((.cse19 (= v_~z$w_buff1~0_140 |v_P3_#t~ite33#1_49|))) (or (and .cse5 .cse15 .cse19) (and .cse14 .cse19))) .cse7 .cse8 .cse15 (= |v_P3_#t~ite33#1_49| |v_P3_#t~ite34#1_43|))) (= v_~z$w_buff1~0_139 |v_P3_#t~ite34#1_43|)))) (= v_~z$mem_tmp~0_54 v_~z~0_178) (= v_~z$flush_delayed~0_90 0) (or (and .cse12 (= |v_P3Thread1of1ForFork2_#t~ite28#1_1| |v_P3_#t~ite28#1_37|) (= v_~z~0_178 v_~__unbuffered_p3_EAX~0_24)) (and .cse7 (or (and .cse14 (= v_~z$w_buff1~0_140 |v_P3_#t~ite28#1_37|)) (and .cse5 (= v_~z$w_buff0~0_129 |v_P3_#t~ite28#1_37|) .cse15)) .cse8 (= |v_P3_#t~ite28#1_37| v_~__unbuffered_p3_EAX~0_24) .cse15)) (let ((.cse23 (= |v_P3_#t~ite42#1_53| |v_P3Thread1of1ForFork2_#t~ite42#1_1|))) (or (and .cse2 (= |v_P3_#t~ite43#1_45| v_~z$r_buff0_thd4~0_238) (or (and (or .cse5 .cse20) (= |v_P3_#t~ite42#1_53| |v_P3_#t~ite43#1_45|) .cse6 (or (and .cse3 (= |v_P3_#t~ite42#1_53| v_~z$r_buff0_thd4~0_239)) (and (= |v_P3_#t~ite42#1_53| 0) .cse5 .cse6)) .cse8) (and (or .cse9 (and .cse21 .cse22) .cse11) (= |v_P3_#t~ite43#1_45| v_~z$r_buff0_thd4~0_239) .cse23))) (and (= |v_P3_#t~ite43#1_45| |v_P3Thread1of1ForFork2_#t~ite43#1_1|) .cse1 (= v_~z$r_buff0_thd4~0_239 v_~z$r_buff0_thd4~0_238) .cse23))) (= |v_P3Thread1of1ForFork2_#t~nondet26#1_1| v_~weak$$choice0~0_34) (let ((.cse26 (= |v_P3_#t~ite45#1_69| |v_P3Thread1of1ForFork2_#t~ite45#1_1|))) (or (and .cse2 (= |v_P3_#t~ite46#1_61| v_~z$r_buff1_thd4~0_164) (let ((.cse25 (= (mod v_~z$r_buff0_thd4~0_238 256) 0))) (or (and (or .cse11 (and .cse24 .cse25) (and .cse21 .cse25)) (= |v_P3_#t~ite46#1_61| v_~z$r_buff1_thd4~0_165) .cse26) (let ((.cse27 (not .cse25))) (and (= |v_P3_#t~ite45#1_69| |v_P3_#t~ite46#1_61|) (or .cse20 .cse27) .cse6 (let ((.cse28 (= |v_P3_#t~ite45#1_69| 0))) (or (and .cse28 (or .cse11 .cse25)) (and .cse28 .cse6 .cse27))) (or .cse27 .cse29)))))) (and .cse1 (= v_~z$r_buff1_thd4~0_165 v_~z$r_buff1_thd4~0_164) (= |v_P3_#t~ite46#1_61| |v_P3Thread1of1ForFork2_#t~ite46#1_1|) .cse26))))))) InVars {P3Thread1of1ForFork2_#t~ite43#1=|v_P3Thread1of1ForFork2_#t~ite43#1_1|, P3Thread1of1ForFork2_#t~ite37#1=|v_P3Thread1of1ForFork2_#t~ite37#1_1|, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_165, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_476, ~z$w_buff0~0=v_~z$w_buff0~0_129, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_331, P3Thread1of1ForFork2_#t~ite46#1=|v_P3Thread1of1ForFork2_#t~ite46#1_1|, ~z$w_buff1~0=v_~z$w_buff1~0_140, P3Thread1of1ForFork2_#t~ite39#1=|v_P3Thread1of1ForFork2_#t~ite39#1_1|, P3Thread1of1ForFork2_#t~ite40#1=|v_P3Thread1of1ForFork2_#t~ite40#1_1|, P3Thread1of1ForFork2_#t~ite33#1=|v_P3Thread1of1ForFork2_#t~ite33#1_1|, P3Thread1of1ForFork2_#t~ite31#1=|v_P3Thread1of1ForFork2_#t~ite31#1_1|, P3Thread1of1ForFork2_#t~nondet27#1=|v_P3Thread1of1ForFork2_#t~nondet27#1_1|, P3Thread1of1ForFork2_#t~ite36#1=|v_P3Thread1of1ForFork2_#t~ite36#1_1|, P3Thread1of1ForFork2_#t~ite42#1=|v_P3Thread1of1ForFork2_#t~ite42#1_1|, P3Thread1of1ForFork2_#t~ite28#1=|v_P3Thread1of1ForFork2_#t~ite28#1_1|, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_239, P3Thread1of1ForFork2_#t~ite34#1=|v_P3Thread1of1ForFork2_#t~ite34#1_1|, ~z~0=v_~z~0_178, P3Thread1of1ForFork2_#t~ite45#1=|v_P3Thread1of1ForFork2_#t~ite45#1_1|, P3Thread1of1ForFork2_#t~ite30#1=|v_P3Thread1of1ForFork2_#t~ite30#1_1|, P3Thread1of1ForFork2_#t~nondet26#1=|v_P3Thread1of1ForFork2_#t~nondet26#1_1|} OutVars{P3Thread1of1ForFork2_#t~ite37#1=|v_P3Thread1of1ForFork2_#t~ite37#1_2|, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_164, P3Thread1of1ForFork2_#t~ite29#1=|v_P3Thread1of1ForFork2_#t~ite29#1_1|, P3Thread1of1ForFork2_#t~ite46#1=|v_P3Thread1of1ForFork2_#t~ite46#1_2|, ~z$w_buff1~0=v_~z$w_buff1~0_139, P3Thread1of1ForFork2_#t~ite40#1=|v_P3Thread1of1ForFork2_#t~ite40#1_2|, P3Thread1of1ForFork2_#t~ite33#1=|v_P3Thread1of1ForFork2_#t~ite33#1_2|, P3Thread1of1ForFork2_#t~nondet27#1=|v_P3Thread1of1ForFork2_#t~nondet27#1_2|, P3Thread1of1ForFork2_#t~ite42#1=|v_P3Thread1of1ForFork2_#t~ite42#1_2|, P3Thread1of1ForFork2_#t~ite38#1=|v_P3Thread1of1ForFork2_#t~ite38#1_1|, ~__unbuffered_p3_EAX~0=v_~__unbuffered_p3_EAX~0_24, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_238, P3Thread1of1ForFork2_#t~ite34#1=|v_P3Thread1of1ForFork2_#t~ite34#1_2|, P3Thread1of1ForFork2_#t~ite30#1=|v_P3Thread1of1ForFork2_#t~ite30#1_2|, P3Thread1of1ForFork2_#t~nondet26#1=|v_P3Thread1of1ForFork2_#t~nondet26#1_2|, P3Thread1of1ForFork2_#t~ite47#1=|v_P3Thread1of1ForFork2_#t~ite47#1_1|, P3Thread1of1ForFork2_#t~ite43#1=|v_P3Thread1of1ForFork2_#t~ite43#1_2|, ~z$mem_tmp~0=v_~z$mem_tmp~0_54, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_475, ~z$w_buff0~0=v_~z$w_buff0~0_128, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_330, P3Thread1of1ForFork2_#t~ite39#1=|v_P3Thread1of1ForFork2_#t~ite39#1_2|, ~z$flush_delayed~0=v_~z$flush_delayed~0_90, P3Thread1of1ForFork2_#t~ite44#1=|v_P3Thread1of1ForFork2_#t~ite44#1_1|, P3Thread1of1ForFork2_#t~ite35#1=|v_P3Thread1of1ForFork2_#t~ite35#1_1|, P3Thread1of1ForFork2_#t~ite48#1=|v_P3Thread1of1ForFork2_#t~ite48#1_1|, P3Thread1of1ForFork2_#t~ite31#1=|v_P3Thread1of1ForFork2_#t~ite31#1_2|, ~weak$$choice0~0=v_~weak$$choice0~0_34, P3Thread1of1ForFork2_#t~ite36#1=|v_P3Thread1of1ForFork2_#t~ite36#1_2|, P3Thread1of1ForFork2_#t~ite28#1=|v_P3Thread1of1ForFork2_#t~ite28#1_2|, P3Thread1of1ForFork2_#t~ite41#1=|v_P3Thread1of1ForFork2_#t~ite41#1_1|, ~z~0=v_~z~0_176, ~weak$$choice2~0=v_~weak$$choice2~0_164, P3Thread1of1ForFork2_#t~ite45#1=|v_P3Thread1of1ForFork2_#t~ite45#1_2|, P3Thread1of1ForFork2_#t~ite32#1=|v_P3Thread1of1ForFork2_#t~ite32#1_1|} AuxVars[|v_P3_#t~ite33#1_49|, |v_P3_#t~ite46#1_61|, |v_P3_#t~ite30#1_49|, |v_P3_#t~ite37#1_63|, |v_P3_#t~ite31#1_41|, |v_P3_#t~ite34#1_43|, |v_P3_#t~ite42#1_53|, |v_P3_#t~ite45#1_69|, |v_P3_#t~ite40#1_49|, |v_P3_#t~ite36#1_71|, |v_P3_#t~ite39#1_55|, |v_P3_#t~ite43#1_45|, |v_P3_#t~ite28#1_37|] AssignedVars[P3Thread1of1ForFork2_#t~ite37#1, ~z$r_buff1_thd4~0, P3Thread1of1ForFork2_#t~ite29#1, P3Thread1of1ForFork2_#t~ite46#1, ~z$w_buff1~0, P3Thread1of1ForFork2_#t~ite40#1, P3Thread1of1ForFork2_#t~ite33#1, P3Thread1of1ForFork2_#t~nondet27#1, P3Thread1of1ForFork2_#t~ite42#1, P3Thread1of1ForFork2_#t~ite38#1, ~__unbuffered_p3_EAX~0, ~z$r_buff0_thd4~0, P3Thread1of1ForFork2_#t~ite34#1, P3Thread1of1ForFork2_#t~ite30#1, P3Thread1of1ForFork2_#t~nondet26#1, P3Thread1of1ForFork2_#t~ite47#1, P3Thread1of1ForFork2_#t~ite43#1, ~z$mem_tmp~0, ~z$w_buff0_used~0, ~z$w_buff0~0, ~z$w_buff1_used~0, P3Thread1of1ForFork2_#t~ite39#1, ~z$flush_delayed~0, P3Thread1of1ForFork2_#t~ite44#1, P3Thread1of1ForFork2_#t~ite35#1, P3Thread1of1ForFork2_#t~ite48#1, P3Thread1of1ForFork2_#t~ite31#1, ~weak$$choice0~0, P3Thread1of1ForFork2_#t~ite36#1, P3Thread1of1ForFork2_#t~ite28#1, P3Thread1of1ForFork2_#t~ite41#1, ~z~0, ~weak$$choice2~0, P3Thread1of1ForFork2_#t~ite45#1, P3Thread1of1ForFork2_#t~ite32#1][137], [86#L776true, 155#true, P3Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, P0Thread1of1ForFork1InUse, 61#L758true, P1Thread1of1ForFork3InUse, 49#L842true, 236#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 211#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 201#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 205#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 194#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), Black: 195#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 193#(= ~__unbuffered_p1_EAX~0 0), 68#L2true, Black: 199#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 213#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 207#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 203#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 209#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 191#true, 10#L804true, Black: 177#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 175#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 157#(= ~__unbuffered_p3_EAX~0 0), Black: 169#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 173#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 159#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))]) [2021-12-21 15:01:48,109 INFO L384 tUnfolder$Statistics]: this new event has 89 ancestors and is cut-off event [2021-12-21 15:01:48,109 INFO L387 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2021-12-21 15:01:48,109 INFO L387 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2021-12-21 15:01:48,109 INFO L387 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2021-12-21 15:01:48,109 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1176] L826-->L842: Formula: (let ((.cse31 (= (mod v_~z$w_buff1_used~0_331 256) 0)) (.cse22 (= (mod v_~z$r_buff0_thd4~0_239 256) 0)) (.cse24 (= 0 (mod v_~z$r_buff1_thd4~0_165 256)))) (let ((.cse2 (= (mod v_~weak$$choice2~0_164 256) 0)) (.cse21 (= (mod v_~z$w_buff1_used~0_330 256) 0)) (.cse29 (not .cse24)) (.cse11 (= (mod v_~z$w_buff0_used~0_475 256) 0)) (.cse5 (not .cse22)) (.cse9 (and .cse24 .cse22)) (.cse10 (and .cse31 .cse22)) (.cse30 (= (mod v_~z$w_buff0_used~0_476 256) 0))) (let ((.cse12 (or .cse9 .cse10 .cse30)) (.cse7 (or (not .cse31) .cse5)) (.cse14 (or .cse22 .cse30)) (.cse15 (not .cse30)) (.cse3 (or .cse11 .cse22)) (.cse8 (or .cse5 .cse29)) (.cse20 (not .cse21)) (.cse6 (not .cse11)) (.cse1 (not .cse2))) (and (let ((.cse0 (= |v_P3Thread1of1ForFork2_#t~ite39#1_1| |v_P3_#t~ite39#1_55|))) (or (and .cse0 .cse1 (= v_~z$w_buff1_used~0_331 v_~z$w_buff1_used~0_330) (= |v_P3_#t~ite40#1_49| |v_P3Thread1of1ForFork2_#t~ite40#1_1|)) (and .cse2 (or (and (let ((.cse4 (= |v_P3_#t~ite39#1_55| 0))) (or (and .cse3 .cse4) (and .cse5 .cse6 .cse4))) .cse6 .cse7 (= |v_P3_#t~ite40#1_49| |v_P3_#t~ite39#1_55|) .cse8) (and .cse0 (or .cse9 .cse10 .cse11) (= |v_P3_#t~ite40#1_49| v_~z$w_buff1_used~0_331))) (= |v_P3_#t~ite40#1_49| v_~z$w_buff1_used~0_330)))) (= |v_P3Thread1of1ForFork2_#t~nondet27#1_1| v_~weak$$choice2~0_164) (let ((.cse13 (= |v_P3Thread1of1ForFork2_#t~ite36#1_1| |v_P3_#t~ite36#1_71|))) (or (and .cse2 (or (and .cse12 .cse13 (= v_~z$w_buff0_used~0_476 |v_P3_#t~ite37#1_63|)) (and .cse7 .cse8 (or (and .cse14 (= v_~z$w_buff0_used~0_476 |v_P3_#t~ite36#1_71|)) (and .cse5 (= |v_P3_#t~ite36#1_71| 0) .cse15)) (= |v_P3_#t~ite36#1_71| |v_P3_#t~ite37#1_63|) .cse15)) (= v_~z$w_buff0_used~0_475 |v_P3_#t~ite37#1_63|)) (and (= |v_P3Thread1of1ForFork2_#t~ite37#1_1| |v_P3_#t~ite37#1_63|) .cse1 .cse13 (= v_~z$w_buff0_used~0_476 v_~z$w_buff0_used~0_475)))) (let ((.cse16 (= |v_P3Thread1of1ForFork2_#t~ite30#1_1| |v_P3_#t~ite30#1_49|))) (or (and .cse2 (= v_~z$w_buff0~0_128 |v_P3_#t~ite31#1_41|) (or (and (= v_~z$w_buff0~0_129 |v_P3_#t~ite31#1_41|) .cse12 .cse16) (and (= |v_P3_#t~ite30#1_49| |v_P3_#t~ite31#1_41|) .cse7 (let ((.cse17 (= v_~z$w_buff0~0_129 |v_P3_#t~ite30#1_49|))) (or (and .cse17 .cse14) (and .cse5 .cse17 .cse15))) .cse8 .cse15))) (and .cse1 (= |v_P3Thread1of1ForFork2_#t~ite31#1_1| |v_P3_#t~ite31#1_41|) (= v_~z$w_buff0~0_129 v_~z$w_buff0~0_128) .cse16))) (or (and (= v_~z~0_176 v_~__unbuffered_p3_EAX~0_24) .cse2) (and .cse1 (= v_~z$mem_tmp~0_54 v_~z~0_176))) (let ((.cse18 (= |v_P3Thread1of1ForFork2_#t~ite33#1_1| |v_P3_#t~ite33#1_49|))) (or (and .cse1 (= v_~z$w_buff1~0_139 v_~z$w_buff1~0_140) (= |v_P3Thread1of1ForFork2_#t~ite34#1_1| |v_P3_#t~ite34#1_43|) .cse18) (and .cse2 (or (and .cse12 .cse18 (= v_~z$w_buff1~0_140 |v_P3_#t~ite34#1_43|)) (and (let ((.cse19 (= v_~z$w_buff1~0_140 |v_P3_#t~ite33#1_49|))) (or (and .cse5 .cse15 .cse19) (and .cse14 .cse19))) .cse7 .cse8 .cse15 (= |v_P3_#t~ite33#1_49| |v_P3_#t~ite34#1_43|))) (= v_~z$w_buff1~0_139 |v_P3_#t~ite34#1_43|)))) (= v_~z$mem_tmp~0_54 v_~z~0_178) (= v_~z$flush_delayed~0_90 0) (or (and .cse12 (= |v_P3Thread1of1ForFork2_#t~ite28#1_1| |v_P3_#t~ite28#1_37|) (= v_~z~0_178 v_~__unbuffered_p3_EAX~0_24)) (and .cse7 (or (and .cse14 (= v_~z$w_buff1~0_140 |v_P3_#t~ite28#1_37|)) (and .cse5 (= v_~z$w_buff0~0_129 |v_P3_#t~ite28#1_37|) .cse15)) .cse8 (= |v_P3_#t~ite28#1_37| v_~__unbuffered_p3_EAX~0_24) .cse15)) (let ((.cse23 (= |v_P3_#t~ite42#1_53| |v_P3Thread1of1ForFork2_#t~ite42#1_1|))) (or (and .cse2 (= |v_P3_#t~ite43#1_45| v_~z$r_buff0_thd4~0_238) (or (and (or .cse5 .cse20) (= |v_P3_#t~ite42#1_53| |v_P3_#t~ite43#1_45|) .cse6 (or (and .cse3 (= |v_P3_#t~ite42#1_53| v_~z$r_buff0_thd4~0_239)) (and (= |v_P3_#t~ite42#1_53| 0) .cse5 .cse6)) .cse8) (and (or .cse9 (and .cse21 .cse22) .cse11) (= |v_P3_#t~ite43#1_45| v_~z$r_buff0_thd4~0_239) .cse23))) (and (= |v_P3_#t~ite43#1_45| |v_P3Thread1of1ForFork2_#t~ite43#1_1|) .cse1 (= v_~z$r_buff0_thd4~0_239 v_~z$r_buff0_thd4~0_238) .cse23))) (= |v_P3Thread1of1ForFork2_#t~nondet26#1_1| v_~weak$$choice0~0_34) (let ((.cse26 (= |v_P3_#t~ite45#1_69| |v_P3Thread1of1ForFork2_#t~ite45#1_1|))) (or (and .cse2 (= |v_P3_#t~ite46#1_61| v_~z$r_buff1_thd4~0_164) (let ((.cse25 (= (mod v_~z$r_buff0_thd4~0_238 256) 0))) (or (and (or .cse11 (and .cse24 .cse25) (and .cse21 .cse25)) (= |v_P3_#t~ite46#1_61| v_~z$r_buff1_thd4~0_165) .cse26) (let ((.cse27 (not .cse25))) (and (= |v_P3_#t~ite45#1_69| |v_P3_#t~ite46#1_61|) (or .cse20 .cse27) .cse6 (let ((.cse28 (= |v_P3_#t~ite45#1_69| 0))) (or (and .cse28 (or .cse11 .cse25)) (and .cse28 .cse6 .cse27))) (or .cse27 .cse29)))))) (and .cse1 (= v_~z$r_buff1_thd4~0_165 v_~z$r_buff1_thd4~0_164) (= |v_P3_#t~ite46#1_61| |v_P3Thread1of1ForFork2_#t~ite46#1_1|) .cse26))))))) InVars {P3Thread1of1ForFork2_#t~ite43#1=|v_P3Thread1of1ForFork2_#t~ite43#1_1|, P3Thread1of1ForFork2_#t~ite37#1=|v_P3Thread1of1ForFork2_#t~ite37#1_1|, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_165, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_476, ~z$w_buff0~0=v_~z$w_buff0~0_129, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_331, P3Thread1of1ForFork2_#t~ite46#1=|v_P3Thread1of1ForFork2_#t~ite46#1_1|, ~z$w_buff1~0=v_~z$w_buff1~0_140, P3Thread1of1ForFork2_#t~ite39#1=|v_P3Thread1of1ForFork2_#t~ite39#1_1|, P3Thread1of1ForFork2_#t~ite40#1=|v_P3Thread1of1ForFork2_#t~ite40#1_1|, P3Thread1of1ForFork2_#t~ite33#1=|v_P3Thread1of1ForFork2_#t~ite33#1_1|, P3Thread1of1ForFork2_#t~ite31#1=|v_P3Thread1of1ForFork2_#t~ite31#1_1|, P3Thread1of1ForFork2_#t~nondet27#1=|v_P3Thread1of1ForFork2_#t~nondet27#1_1|, P3Thread1of1ForFork2_#t~ite36#1=|v_P3Thread1of1ForFork2_#t~ite36#1_1|, P3Thread1of1ForFork2_#t~ite42#1=|v_P3Thread1of1ForFork2_#t~ite42#1_1|, P3Thread1of1ForFork2_#t~ite28#1=|v_P3Thread1of1ForFork2_#t~ite28#1_1|, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_239, P3Thread1of1ForFork2_#t~ite34#1=|v_P3Thread1of1ForFork2_#t~ite34#1_1|, ~z~0=v_~z~0_178, P3Thread1of1ForFork2_#t~ite45#1=|v_P3Thread1of1ForFork2_#t~ite45#1_1|, P3Thread1of1ForFork2_#t~ite30#1=|v_P3Thread1of1ForFork2_#t~ite30#1_1|, P3Thread1of1ForFork2_#t~nondet26#1=|v_P3Thread1of1ForFork2_#t~nondet26#1_1|} OutVars{P3Thread1of1ForFork2_#t~ite37#1=|v_P3Thread1of1ForFork2_#t~ite37#1_2|, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_164, P3Thread1of1ForFork2_#t~ite29#1=|v_P3Thread1of1ForFork2_#t~ite29#1_1|, P3Thread1of1ForFork2_#t~ite46#1=|v_P3Thread1of1ForFork2_#t~ite46#1_2|, ~z$w_buff1~0=v_~z$w_buff1~0_139, P3Thread1of1ForFork2_#t~ite40#1=|v_P3Thread1of1ForFork2_#t~ite40#1_2|, P3Thread1of1ForFork2_#t~ite33#1=|v_P3Thread1of1ForFork2_#t~ite33#1_2|, P3Thread1of1ForFork2_#t~nondet27#1=|v_P3Thread1of1ForFork2_#t~nondet27#1_2|, P3Thread1of1ForFork2_#t~ite42#1=|v_P3Thread1of1ForFork2_#t~ite42#1_2|, P3Thread1of1ForFork2_#t~ite38#1=|v_P3Thread1of1ForFork2_#t~ite38#1_1|, ~__unbuffered_p3_EAX~0=v_~__unbuffered_p3_EAX~0_24, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_238, P3Thread1of1ForFork2_#t~ite34#1=|v_P3Thread1of1ForFork2_#t~ite34#1_2|, P3Thread1of1ForFork2_#t~ite30#1=|v_P3Thread1of1ForFork2_#t~ite30#1_2|, P3Thread1of1ForFork2_#t~nondet26#1=|v_P3Thread1of1ForFork2_#t~nondet26#1_2|, P3Thread1of1ForFork2_#t~ite47#1=|v_P3Thread1of1ForFork2_#t~ite47#1_1|, P3Thread1of1ForFork2_#t~ite43#1=|v_P3Thread1of1ForFork2_#t~ite43#1_2|, ~z$mem_tmp~0=v_~z$mem_tmp~0_54, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_475, ~z$w_buff0~0=v_~z$w_buff0~0_128, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_330, P3Thread1of1ForFork2_#t~ite39#1=|v_P3Thread1of1ForFork2_#t~ite39#1_2|, ~z$flush_delayed~0=v_~z$flush_delayed~0_90, P3Thread1of1ForFork2_#t~ite44#1=|v_P3Thread1of1ForFork2_#t~ite44#1_1|, P3Thread1of1ForFork2_#t~ite35#1=|v_P3Thread1of1ForFork2_#t~ite35#1_1|, P3Thread1of1ForFork2_#t~ite48#1=|v_P3Thread1of1ForFork2_#t~ite48#1_1|, P3Thread1of1ForFork2_#t~ite31#1=|v_P3Thread1of1ForFork2_#t~ite31#1_2|, ~weak$$choice0~0=v_~weak$$choice0~0_34, P3Thread1of1ForFork2_#t~ite36#1=|v_P3Thread1of1ForFork2_#t~ite36#1_2|, P3Thread1of1ForFork2_#t~ite28#1=|v_P3Thread1of1ForFork2_#t~ite28#1_2|, P3Thread1of1ForFork2_#t~ite41#1=|v_P3Thread1of1ForFork2_#t~ite41#1_1|, ~z~0=v_~z~0_176, ~weak$$choice2~0=v_~weak$$choice2~0_164, P3Thread1of1ForFork2_#t~ite45#1=|v_P3Thread1of1ForFork2_#t~ite45#1_2|, P3Thread1of1ForFork2_#t~ite32#1=|v_P3Thread1of1ForFork2_#t~ite32#1_1|} AuxVars[|v_P3_#t~ite33#1_49|, |v_P3_#t~ite46#1_61|, |v_P3_#t~ite30#1_49|, |v_P3_#t~ite37#1_63|, |v_P3_#t~ite31#1_41|, |v_P3_#t~ite34#1_43|, |v_P3_#t~ite42#1_53|, |v_P3_#t~ite45#1_69|, |v_P3_#t~ite40#1_49|, |v_P3_#t~ite36#1_71|, |v_P3_#t~ite39#1_55|, |v_P3_#t~ite43#1_45|, |v_P3_#t~ite28#1_37|] AssignedVars[P3Thread1of1ForFork2_#t~ite37#1, ~z$r_buff1_thd4~0, P3Thread1of1ForFork2_#t~ite29#1, P3Thread1of1ForFork2_#t~ite46#1, ~z$w_buff1~0, P3Thread1of1ForFork2_#t~ite40#1, P3Thread1of1ForFork2_#t~ite33#1, P3Thread1of1ForFork2_#t~nondet27#1, P3Thread1of1ForFork2_#t~ite42#1, P3Thread1of1ForFork2_#t~ite38#1, ~__unbuffered_p3_EAX~0, ~z$r_buff0_thd4~0, P3Thread1of1ForFork2_#t~ite34#1, P3Thread1of1ForFork2_#t~ite30#1, P3Thread1of1ForFork2_#t~nondet26#1, P3Thread1of1ForFork2_#t~ite47#1, P3Thread1of1ForFork2_#t~ite43#1, ~z$mem_tmp~0, ~z$w_buff0_used~0, ~z$w_buff0~0, ~z$w_buff1_used~0, P3Thread1of1ForFork2_#t~ite39#1, ~z$flush_delayed~0, P3Thread1of1ForFork2_#t~ite44#1, P3Thread1of1ForFork2_#t~ite35#1, P3Thread1of1ForFork2_#t~ite48#1, P3Thread1of1ForFork2_#t~ite31#1, ~weak$$choice0~0, P3Thread1of1ForFork2_#t~ite36#1, P3Thread1of1ForFork2_#t~ite28#1, P3Thread1of1ForFork2_#t~ite41#1, ~z~0, ~weak$$choice2~0, P3Thread1of1ForFork2_#t~ite45#1, P3Thread1of1ForFork2_#t~ite32#1][203], [86#L776true, 155#true, 69#L809true, P3Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, P0Thread1of1ForFork1InUse, 61#L758true, P1Thread1of1ForFork3InUse, 49#L842true, Black: 211#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 201#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 205#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 242#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 194#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), 58#L3true, Black: 195#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 193#(= ~__unbuffered_p1_EAX~0 0), Black: 199#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 213#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 207#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 203#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 209#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 191#true, Black: 177#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 175#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 157#(= ~__unbuffered_p3_EAX~0 0), Black: 169#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 173#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 159#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))]) [2021-12-21 15:01:48,109 INFO L384 tUnfolder$Statistics]: this new event has 91 ancestors and is cut-off event [2021-12-21 15:01:48,109 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2021-12-21 15:01:48,109 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2021-12-21 15:01:48,109 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2021-12-21 15:01:48,110 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1176] L826-->L842: Formula: (let ((.cse31 (= (mod v_~z$w_buff1_used~0_331 256) 0)) (.cse22 (= (mod v_~z$r_buff0_thd4~0_239 256) 0)) (.cse24 (= 0 (mod v_~z$r_buff1_thd4~0_165 256)))) (let ((.cse2 (= (mod v_~weak$$choice2~0_164 256) 0)) (.cse21 (= (mod v_~z$w_buff1_used~0_330 256) 0)) (.cse29 (not .cse24)) (.cse11 (= (mod v_~z$w_buff0_used~0_475 256) 0)) (.cse5 (not .cse22)) (.cse9 (and .cse24 .cse22)) (.cse10 (and .cse31 .cse22)) (.cse30 (= (mod v_~z$w_buff0_used~0_476 256) 0))) (let ((.cse12 (or .cse9 .cse10 .cse30)) (.cse7 (or (not .cse31) .cse5)) (.cse14 (or .cse22 .cse30)) (.cse15 (not .cse30)) (.cse3 (or .cse11 .cse22)) (.cse8 (or .cse5 .cse29)) (.cse20 (not .cse21)) (.cse6 (not .cse11)) (.cse1 (not .cse2))) (and (let ((.cse0 (= |v_P3Thread1of1ForFork2_#t~ite39#1_1| |v_P3_#t~ite39#1_55|))) (or (and .cse0 .cse1 (= v_~z$w_buff1_used~0_331 v_~z$w_buff1_used~0_330) (= |v_P3_#t~ite40#1_49| |v_P3Thread1of1ForFork2_#t~ite40#1_1|)) (and .cse2 (or (and (let ((.cse4 (= |v_P3_#t~ite39#1_55| 0))) (or (and .cse3 .cse4) (and .cse5 .cse6 .cse4))) .cse6 .cse7 (= |v_P3_#t~ite40#1_49| |v_P3_#t~ite39#1_55|) .cse8) (and .cse0 (or .cse9 .cse10 .cse11) (= |v_P3_#t~ite40#1_49| v_~z$w_buff1_used~0_331))) (= |v_P3_#t~ite40#1_49| v_~z$w_buff1_used~0_330)))) (= |v_P3Thread1of1ForFork2_#t~nondet27#1_1| v_~weak$$choice2~0_164) (let ((.cse13 (= |v_P3Thread1of1ForFork2_#t~ite36#1_1| |v_P3_#t~ite36#1_71|))) (or (and .cse2 (or (and .cse12 .cse13 (= v_~z$w_buff0_used~0_476 |v_P3_#t~ite37#1_63|)) (and .cse7 .cse8 (or (and .cse14 (= v_~z$w_buff0_used~0_476 |v_P3_#t~ite36#1_71|)) (and .cse5 (= |v_P3_#t~ite36#1_71| 0) .cse15)) (= |v_P3_#t~ite36#1_71| |v_P3_#t~ite37#1_63|) .cse15)) (= v_~z$w_buff0_used~0_475 |v_P3_#t~ite37#1_63|)) (and (= |v_P3Thread1of1ForFork2_#t~ite37#1_1| |v_P3_#t~ite37#1_63|) .cse1 .cse13 (= v_~z$w_buff0_used~0_476 v_~z$w_buff0_used~0_475)))) (let ((.cse16 (= |v_P3Thread1of1ForFork2_#t~ite30#1_1| |v_P3_#t~ite30#1_49|))) (or (and .cse2 (= v_~z$w_buff0~0_128 |v_P3_#t~ite31#1_41|) (or (and (= v_~z$w_buff0~0_129 |v_P3_#t~ite31#1_41|) .cse12 .cse16) (and (= |v_P3_#t~ite30#1_49| |v_P3_#t~ite31#1_41|) .cse7 (let ((.cse17 (= v_~z$w_buff0~0_129 |v_P3_#t~ite30#1_49|))) (or (and .cse17 .cse14) (and .cse5 .cse17 .cse15))) .cse8 .cse15))) (and .cse1 (= |v_P3Thread1of1ForFork2_#t~ite31#1_1| |v_P3_#t~ite31#1_41|) (= v_~z$w_buff0~0_129 v_~z$w_buff0~0_128) .cse16))) (or (and (= v_~z~0_176 v_~__unbuffered_p3_EAX~0_24) .cse2) (and .cse1 (= v_~z$mem_tmp~0_54 v_~z~0_176))) (let ((.cse18 (= |v_P3Thread1of1ForFork2_#t~ite33#1_1| |v_P3_#t~ite33#1_49|))) (or (and .cse1 (= v_~z$w_buff1~0_139 v_~z$w_buff1~0_140) (= |v_P3Thread1of1ForFork2_#t~ite34#1_1| |v_P3_#t~ite34#1_43|) .cse18) (and .cse2 (or (and .cse12 .cse18 (= v_~z$w_buff1~0_140 |v_P3_#t~ite34#1_43|)) (and (let ((.cse19 (= v_~z$w_buff1~0_140 |v_P3_#t~ite33#1_49|))) (or (and .cse5 .cse15 .cse19) (and .cse14 .cse19))) .cse7 .cse8 .cse15 (= |v_P3_#t~ite33#1_49| |v_P3_#t~ite34#1_43|))) (= v_~z$w_buff1~0_139 |v_P3_#t~ite34#1_43|)))) (= v_~z$mem_tmp~0_54 v_~z~0_178) (= v_~z$flush_delayed~0_90 0) (or (and .cse12 (= |v_P3Thread1of1ForFork2_#t~ite28#1_1| |v_P3_#t~ite28#1_37|) (= v_~z~0_178 v_~__unbuffered_p3_EAX~0_24)) (and .cse7 (or (and .cse14 (= v_~z$w_buff1~0_140 |v_P3_#t~ite28#1_37|)) (and .cse5 (= v_~z$w_buff0~0_129 |v_P3_#t~ite28#1_37|) .cse15)) .cse8 (= |v_P3_#t~ite28#1_37| v_~__unbuffered_p3_EAX~0_24) .cse15)) (let ((.cse23 (= |v_P3_#t~ite42#1_53| |v_P3Thread1of1ForFork2_#t~ite42#1_1|))) (or (and .cse2 (= |v_P3_#t~ite43#1_45| v_~z$r_buff0_thd4~0_238) (or (and (or .cse5 .cse20) (= |v_P3_#t~ite42#1_53| |v_P3_#t~ite43#1_45|) .cse6 (or (and .cse3 (= |v_P3_#t~ite42#1_53| v_~z$r_buff0_thd4~0_239)) (and (= |v_P3_#t~ite42#1_53| 0) .cse5 .cse6)) .cse8) (and (or .cse9 (and .cse21 .cse22) .cse11) (= |v_P3_#t~ite43#1_45| v_~z$r_buff0_thd4~0_239) .cse23))) (and (= |v_P3_#t~ite43#1_45| |v_P3Thread1of1ForFork2_#t~ite43#1_1|) .cse1 (= v_~z$r_buff0_thd4~0_239 v_~z$r_buff0_thd4~0_238) .cse23))) (= |v_P3Thread1of1ForFork2_#t~nondet26#1_1| v_~weak$$choice0~0_34) (let ((.cse26 (= |v_P3_#t~ite45#1_69| |v_P3Thread1of1ForFork2_#t~ite45#1_1|))) (or (and .cse2 (= |v_P3_#t~ite46#1_61| v_~z$r_buff1_thd4~0_164) (let ((.cse25 (= (mod v_~z$r_buff0_thd4~0_238 256) 0))) (or (and (or .cse11 (and .cse24 .cse25) (and .cse21 .cse25)) (= |v_P3_#t~ite46#1_61| v_~z$r_buff1_thd4~0_165) .cse26) (let ((.cse27 (not .cse25))) (and (= |v_P3_#t~ite45#1_69| |v_P3_#t~ite46#1_61|) (or .cse20 .cse27) .cse6 (let ((.cse28 (= |v_P3_#t~ite45#1_69| 0))) (or (and .cse28 (or .cse11 .cse25)) (and .cse28 .cse6 .cse27))) (or .cse27 .cse29)))))) (and .cse1 (= v_~z$r_buff1_thd4~0_165 v_~z$r_buff1_thd4~0_164) (= |v_P3_#t~ite46#1_61| |v_P3Thread1of1ForFork2_#t~ite46#1_1|) .cse26))))))) InVars {P3Thread1of1ForFork2_#t~ite43#1=|v_P3Thread1of1ForFork2_#t~ite43#1_1|, P3Thread1of1ForFork2_#t~ite37#1=|v_P3Thread1of1ForFork2_#t~ite37#1_1|, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_165, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_476, ~z$w_buff0~0=v_~z$w_buff0~0_129, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_331, P3Thread1of1ForFork2_#t~ite46#1=|v_P3Thread1of1ForFork2_#t~ite46#1_1|, ~z$w_buff1~0=v_~z$w_buff1~0_140, P3Thread1of1ForFork2_#t~ite39#1=|v_P3Thread1of1ForFork2_#t~ite39#1_1|, P3Thread1of1ForFork2_#t~ite40#1=|v_P3Thread1of1ForFork2_#t~ite40#1_1|, P3Thread1of1ForFork2_#t~ite33#1=|v_P3Thread1of1ForFork2_#t~ite33#1_1|, P3Thread1of1ForFork2_#t~ite31#1=|v_P3Thread1of1ForFork2_#t~ite31#1_1|, P3Thread1of1ForFork2_#t~nondet27#1=|v_P3Thread1of1ForFork2_#t~nondet27#1_1|, P3Thread1of1ForFork2_#t~ite36#1=|v_P3Thread1of1ForFork2_#t~ite36#1_1|, P3Thread1of1ForFork2_#t~ite42#1=|v_P3Thread1of1ForFork2_#t~ite42#1_1|, P3Thread1of1ForFork2_#t~ite28#1=|v_P3Thread1of1ForFork2_#t~ite28#1_1|, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_239, P3Thread1of1ForFork2_#t~ite34#1=|v_P3Thread1of1ForFork2_#t~ite34#1_1|, ~z~0=v_~z~0_178, P3Thread1of1ForFork2_#t~ite45#1=|v_P3Thread1of1ForFork2_#t~ite45#1_1|, P3Thread1of1ForFork2_#t~ite30#1=|v_P3Thread1of1ForFork2_#t~ite30#1_1|, P3Thread1of1ForFork2_#t~nondet26#1=|v_P3Thread1of1ForFork2_#t~nondet26#1_1|} OutVars{P3Thread1of1ForFork2_#t~ite37#1=|v_P3Thread1of1ForFork2_#t~ite37#1_2|, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_164, P3Thread1of1ForFork2_#t~ite29#1=|v_P3Thread1of1ForFork2_#t~ite29#1_1|, P3Thread1of1ForFork2_#t~ite46#1=|v_P3Thread1of1ForFork2_#t~ite46#1_2|, ~z$w_buff1~0=v_~z$w_buff1~0_139, P3Thread1of1ForFork2_#t~ite40#1=|v_P3Thread1of1ForFork2_#t~ite40#1_2|, P3Thread1of1ForFork2_#t~ite33#1=|v_P3Thread1of1ForFork2_#t~ite33#1_2|, P3Thread1of1ForFork2_#t~nondet27#1=|v_P3Thread1of1ForFork2_#t~nondet27#1_2|, P3Thread1of1ForFork2_#t~ite42#1=|v_P3Thread1of1ForFork2_#t~ite42#1_2|, P3Thread1of1ForFork2_#t~ite38#1=|v_P3Thread1of1ForFork2_#t~ite38#1_1|, ~__unbuffered_p3_EAX~0=v_~__unbuffered_p3_EAX~0_24, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_238, P3Thread1of1ForFork2_#t~ite34#1=|v_P3Thread1of1ForFork2_#t~ite34#1_2|, P3Thread1of1ForFork2_#t~ite30#1=|v_P3Thread1of1ForFork2_#t~ite30#1_2|, P3Thread1of1ForFork2_#t~nondet26#1=|v_P3Thread1of1ForFork2_#t~nondet26#1_2|, P3Thread1of1ForFork2_#t~ite47#1=|v_P3Thread1of1ForFork2_#t~ite47#1_1|, P3Thread1of1ForFork2_#t~ite43#1=|v_P3Thread1of1ForFork2_#t~ite43#1_2|, ~z$mem_tmp~0=v_~z$mem_tmp~0_54, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_475, ~z$w_buff0~0=v_~z$w_buff0~0_128, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_330, P3Thread1of1ForFork2_#t~ite39#1=|v_P3Thread1of1ForFork2_#t~ite39#1_2|, ~z$flush_delayed~0=v_~z$flush_delayed~0_90, P3Thread1of1ForFork2_#t~ite44#1=|v_P3Thread1of1ForFork2_#t~ite44#1_1|, P3Thread1of1ForFork2_#t~ite35#1=|v_P3Thread1of1ForFork2_#t~ite35#1_1|, P3Thread1of1ForFork2_#t~ite48#1=|v_P3Thread1of1ForFork2_#t~ite48#1_1|, P3Thread1of1ForFork2_#t~ite31#1=|v_P3Thread1of1ForFork2_#t~ite31#1_2|, ~weak$$choice0~0=v_~weak$$choice0~0_34, P3Thread1of1ForFork2_#t~ite36#1=|v_P3Thread1of1ForFork2_#t~ite36#1_2|, P3Thread1of1ForFork2_#t~ite28#1=|v_P3Thread1of1ForFork2_#t~ite28#1_2|, P3Thread1of1ForFork2_#t~ite41#1=|v_P3Thread1of1ForFork2_#t~ite41#1_1|, ~z~0=v_~z~0_176, ~weak$$choice2~0=v_~weak$$choice2~0_164, P3Thread1of1ForFork2_#t~ite45#1=|v_P3Thread1of1ForFork2_#t~ite45#1_2|, P3Thread1of1ForFork2_#t~ite32#1=|v_P3Thread1of1ForFork2_#t~ite32#1_1|} AuxVars[|v_P3_#t~ite33#1_49|, |v_P3_#t~ite46#1_61|, |v_P3_#t~ite30#1_49|, |v_P3_#t~ite37#1_63|, |v_P3_#t~ite31#1_41|, |v_P3_#t~ite34#1_43|, |v_P3_#t~ite42#1_53|, |v_P3_#t~ite45#1_69|, |v_P3_#t~ite40#1_49|, |v_P3_#t~ite36#1_71|, |v_P3_#t~ite39#1_55|, |v_P3_#t~ite43#1_45|, |v_P3_#t~ite28#1_37|] AssignedVars[P3Thread1of1ForFork2_#t~ite37#1, ~z$r_buff1_thd4~0, P3Thread1of1ForFork2_#t~ite29#1, P3Thread1of1ForFork2_#t~ite46#1, ~z$w_buff1~0, P3Thread1of1ForFork2_#t~ite40#1, P3Thread1of1ForFork2_#t~ite33#1, P3Thread1of1ForFork2_#t~nondet27#1, P3Thread1of1ForFork2_#t~ite42#1, P3Thread1of1ForFork2_#t~ite38#1, ~__unbuffered_p3_EAX~0, ~z$r_buff0_thd4~0, P3Thread1of1ForFork2_#t~ite34#1, P3Thread1of1ForFork2_#t~ite30#1, P3Thread1of1ForFork2_#t~nondet26#1, P3Thread1of1ForFork2_#t~ite47#1, P3Thread1of1ForFork2_#t~ite43#1, ~z$mem_tmp~0, ~z$w_buff0_used~0, ~z$w_buff0~0, ~z$w_buff1_used~0, P3Thread1of1ForFork2_#t~ite39#1, ~z$flush_delayed~0, P3Thread1of1ForFork2_#t~ite44#1, P3Thread1of1ForFork2_#t~ite35#1, P3Thread1of1ForFork2_#t~ite48#1, P3Thread1of1ForFork2_#t~ite31#1, ~weak$$choice0~0, P3Thread1of1ForFork2_#t~ite36#1, P3Thread1of1ForFork2_#t~ite28#1, P3Thread1of1ForFork2_#t~ite41#1, ~z~0, ~weak$$choice2~0, P3Thread1of1ForFork2_#t~ite45#1, P3Thread1of1ForFork2_#t~ite32#1][193], [86#L776true, 155#true, 69#L809true, P3Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, P0Thread1of1ForFork1InUse, 61#L758true, P1Thread1of1ForFork3InUse, 49#L842true, Black: 211#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 201#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 205#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 194#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), Black: 195#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 193#(= ~__unbuffered_p1_EAX~0 0), Black: 199#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), 68#L2true, Black: 213#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 207#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 203#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 209#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 191#true, Black: 177#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 175#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 157#(= ~__unbuffered_p3_EAX~0 0), Black: 169#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 173#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 159#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), 238#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))]) [2021-12-21 15:01:48,110 INFO L384 tUnfolder$Statistics]: this new event has 90 ancestors and is cut-off event [2021-12-21 15:01:48,110 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2021-12-21 15:01:48,110 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2021-12-21 15:01:48,110 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2021-12-21 15:01:48,110 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1157] L758-->L763: Formula: (= v_~__unbuffered_cnt~0_1 (+ v_~__unbuffered_cnt~0_2 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_2} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_1} AuxVars[] AssignedVars[~__unbuffered_cnt~0][139], [137#L3-1true, 86#L776true, 118#P3ENTRYtrue, P3Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, 124#L763true, 194#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), P0Thread1of1ForFork1InUse, P1Thread1of1ForFork3InUse, Black: 211#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 201#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 205#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 242#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 195#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 193#(= ~__unbuffered_p1_EAX~0 0), Black: 199#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 213#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 191#true, Black: 207#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 203#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 209#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 10#L804true, Black: 177#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 175#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 169#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 173#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 159#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 155#true, Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))]) [2021-12-21 15:01:48,110 INFO L384 tUnfolder$Statistics]: this new event has 89 ancestors and is cut-off event [2021-12-21 15:01:48,110 INFO L387 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2021-12-21 15:01:48,110 INFO L387 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2021-12-21 15:01:48,110 INFO L387 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2021-12-21 15:01:48,126 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1176] L826-->L842: Formula: (let ((.cse31 (= (mod v_~z$w_buff1_used~0_331 256) 0)) (.cse22 (= (mod v_~z$r_buff0_thd4~0_239 256) 0)) (.cse24 (= 0 (mod v_~z$r_buff1_thd4~0_165 256)))) (let ((.cse2 (= (mod v_~weak$$choice2~0_164 256) 0)) (.cse21 (= (mod v_~z$w_buff1_used~0_330 256) 0)) (.cse29 (not .cse24)) (.cse11 (= (mod v_~z$w_buff0_used~0_475 256) 0)) (.cse5 (not .cse22)) (.cse9 (and .cse24 .cse22)) (.cse10 (and .cse31 .cse22)) (.cse30 (= (mod v_~z$w_buff0_used~0_476 256) 0))) (let ((.cse12 (or .cse9 .cse10 .cse30)) (.cse7 (or (not .cse31) .cse5)) (.cse14 (or .cse22 .cse30)) (.cse15 (not .cse30)) (.cse3 (or .cse11 .cse22)) (.cse8 (or .cse5 .cse29)) (.cse20 (not .cse21)) (.cse6 (not .cse11)) (.cse1 (not .cse2))) (and (let ((.cse0 (= |v_P3Thread1of1ForFork2_#t~ite39#1_1| |v_P3_#t~ite39#1_55|))) (or (and .cse0 .cse1 (= v_~z$w_buff1_used~0_331 v_~z$w_buff1_used~0_330) (= |v_P3_#t~ite40#1_49| |v_P3Thread1of1ForFork2_#t~ite40#1_1|)) (and .cse2 (or (and (let ((.cse4 (= |v_P3_#t~ite39#1_55| 0))) (or (and .cse3 .cse4) (and .cse5 .cse6 .cse4))) .cse6 .cse7 (= |v_P3_#t~ite40#1_49| |v_P3_#t~ite39#1_55|) .cse8) (and .cse0 (or .cse9 .cse10 .cse11) (= |v_P3_#t~ite40#1_49| v_~z$w_buff1_used~0_331))) (= |v_P3_#t~ite40#1_49| v_~z$w_buff1_used~0_330)))) (= |v_P3Thread1of1ForFork2_#t~nondet27#1_1| v_~weak$$choice2~0_164) (let ((.cse13 (= |v_P3Thread1of1ForFork2_#t~ite36#1_1| |v_P3_#t~ite36#1_71|))) (or (and .cse2 (or (and .cse12 .cse13 (= v_~z$w_buff0_used~0_476 |v_P3_#t~ite37#1_63|)) (and .cse7 .cse8 (or (and .cse14 (= v_~z$w_buff0_used~0_476 |v_P3_#t~ite36#1_71|)) (and .cse5 (= |v_P3_#t~ite36#1_71| 0) .cse15)) (= |v_P3_#t~ite36#1_71| |v_P3_#t~ite37#1_63|) .cse15)) (= v_~z$w_buff0_used~0_475 |v_P3_#t~ite37#1_63|)) (and (= |v_P3Thread1of1ForFork2_#t~ite37#1_1| |v_P3_#t~ite37#1_63|) .cse1 .cse13 (= v_~z$w_buff0_used~0_476 v_~z$w_buff0_used~0_475)))) (let ((.cse16 (= |v_P3Thread1of1ForFork2_#t~ite30#1_1| |v_P3_#t~ite30#1_49|))) (or (and .cse2 (= v_~z$w_buff0~0_128 |v_P3_#t~ite31#1_41|) (or (and (= v_~z$w_buff0~0_129 |v_P3_#t~ite31#1_41|) .cse12 .cse16) (and (= |v_P3_#t~ite30#1_49| |v_P3_#t~ite31#1_41|) .cse7 (let ((.cse17 (= v_~z$w_buff0~0_129 |v_P3_#t~ite30#1_49|))) (or (and .cse17 .cse14) (and .cse5 .cse17 .cse15))) .cse8 .cse15))) (and .cse1 (= |v_P3Thread1of1ForFork2_#t~ite31#1_1| |v_P3_#t~ite31#1_41|) (= v_~z$w_buff0~0_129 v_~z$w_buff0~0_128) .cse16))) (or (and (= v_~z~0_176 v_~__unbuffered_p3_EAX~0_24) .cse2) (and .cse1 (= v_~z$mem_tmp~0_54 v_~z~0_176))) (let ((.cse18 (= |v_P3Thread1of1ForFork2_#t~ite33#1_1| |v_P3_#t~ite33#1_49|))) (or (and .cse1 (= v_~z$w_buff1~0_139 v_~z$w_buff1~0_140) (= |v_P3Thread1of1ForFork2_#t~ite34#1_1| |v_P3_#t~ite34#1_43|) .cse18) (and .cse2 (or (and .cse12 .cse18 (= v_~z$w_buff1~0_140 |v_P3_#t~ite34#1_43|)) (and (let ((.cse19 (= v_~z$w_buff1~0_140 |v_P3_#t~ite33#1_49|))) (or (and .cse5 .cse15 .cse19) (and .cse14 .cse19))) .cse7 .cse8 .cse15 (= |v_P3_#t~ite33#1_49| |v_P3_#t~ite34#1_43|))) (= v_~z$w_buff1~0_139 |v_P3_#t~ite34#1_43|)))) (= v_~z$mem_tmp~0_54 v_~z~0_178) (= v_~z$flush_delayed~0_90 0) (or (and .cse12 (= |v_P3Thread1of1ForFork2_#t~ite28#1_1| |v_P3_#t~ite28#1_37|) (= v_~z~0_178 v_~__unbuffered_p3_EAX~0_24)) (and .cse7 (or (and .cse14 (= v_~z$w_buff1~0_140 |v_P3_#t~ite28#1_37|)) (and .cse5 (= v_~z$w_buff0~0_129 |v_P3_#t~ite28#1_37|) .cse15)) .cse8 (= |v_P3_#t~ite28#1_37| v_~__unbuffered_p3_EAX~0_24) .cse15)) (let ((.cse23 (= |v_P3_#t~ite42#1_53| |v_P3Thread1of1ForFork2_#t~ite42#1_1|))) (or (and .cse2 (= |v_P3_#t~ite43#1_45| v_~z$r_buff0_thd4~0_238) (or (and (or .cse5 .cse20) (= |v_P3_#t~ite42#1_53| |v_P3_#t~ite43#1_45|) .cse6 (or (and .cse3 (= |v_P3_#t~ite42#1_53| v_~z$r_buff0_thd4~0_239)) (and (= |v_P3_#t~ite42#1_53| 0) .cse5 .cse6)) .cse8) (and (or .cse9 (and .cse21 .cse22) .cse11) (= |v_P3_#t~ite43#1_45| v_~z$r_buff0_thd4~0_239) .cse23))) (and (= |v_P3_#t~ite43#1_45| |v_P3Thread1of1ForFork2_#t~ite43#1_1|) .cse1 (= v_~z$r_buff0_thd4~0_239 v_~z$r_buff0_thd4~0_238) .cse23))) (= |v_P3Thread1of1ForFork2_#t~nondet26#1_1| v_~weak$$choice0~0_34) (let ((.cse26 (= |v_P3_#t~ite45#1_69| |v_P3Thread1of1ForFork2_#t~ite45#1_1|))) (or (and .cse2 (= |v_P3_#t~ite46#1_61| v_~z$r_buff1_thd4~0_164) (let ((.cse25 (= (mod v_~z$r_buff0_thd4~0_238 256) 0))) (or (and (or .cse11 (and .cse24 .cse25) (and .cse21 .cse25)) (= |v_P3_#t~ite46#1_61| v_~z$r_buff1_thd4~0_165) .cse26) (let ((.cse27 (not .cse25))) (and (= |v_P3_#t~ite45#1_69| |v_P3_#t~ite46#1_61|) (or .cse20 .cse27) .cse6 (let ((.cse28 (= |v_P3_#t~ite45#1_69| 0))) (or (and .cse28 (or .cse11 .cse25)) (and .cse28 .cse6 .cse27))) (or .cse27 .cse29)))))) (and .cse1 (= v_~z$r_buff1_thd4~0_165 v_~z$r_buff1_thd4~0_164) (= |v_P3_#t~ite46#1_61| |v_P3Thread1of1ForFork2_#t~ite46#1_1|) .cse26))))))) InVars {P3Thread1of1ForFork2_#t~ite43#1=|v_P3Thread1of1ForFork2_#t~ite43#1_1|, P3Thread1of1ForFork2_#t~ite37#1=|v_P3Thread1of1ForFork2_#t~ite37#1_1|, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_165, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_476, ~z$w_buff0~0=v_~z$w_buff0~0_129, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_331, P3Thread1of1ForFork2_#t~ite46#1=|v_P3Thread1of1ForFork2_#t~ite46#1_1|, ~z$w_buff1~0=v_~z$w_buff1~0_140, P3Thread1of1ForFork2_#t~ite39#1=|v_P3Thread1of1ForFork2_#t~ite39#1_1|, P3Thread1of1ForFork2_#t~ite40#1=|v_P3Thread1of1ForFork2_#t~ite40#1_1|, P3Thread1of1ForFork2_#t~ite33#1=|v_P3Thread1of1ForFork2_#t~ite33#1_1|, P3Thread1of1ForFork2_#t~ite31#1=|v_P3Thread1of1ForFork2_#t~ite31#1_1|, P3Thread1of1ForFork2_#t~nondet27#1=|v_P3Thread1of1ForFork2_#t~nondet27#1_1|, P3Thread1of1ForFork2_#t~ite36#1=|v_P3Thread1of1ForFork2_#t~ite36#1_1|, P3Thread1of1ForFork2_#t~ite42#1=|v_P3Thread1of1ForFork2_#t~ite42#1_1|, P3Thread1of1ForFork2_#t~ite28#1=|v_P3Thread1of1ForFork2_#t~ite28#1_1|, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_239, P3Thread1of1ForFork2_#t~ite34#1=|v_P3Thread1of1ForFork2_#t~ite34#1_1|, ~z~0=v_~z~0_178, P3Thread1of1ForFork2_#t~ite45#1=|v_P3Thread1of1ForFork2_#t~ite45#1_1|, P3Thread1of1ForFork2_#t~ite30#1=|v_P3Thread1of1ForFork2_#t~ite30#1_1|, P3Thread1of1ForFork2_#t~nondet26#1=|v_P3Thread1of1ForFork2_#t~nondet26#1_1|} OutVars{P3Thread1of1ForFork2_#t~ite37#1=|v_P3Thread1of1ForFork2_#t~ite37#1_2|, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_164, P3Thread1of1ForFork2_#t~ite29#1=|v_P3Thread1of1ForFork2_#t~ite29#1_1|, P3Thread1of1ForFork2_#t~ite46#1=|v_P3Thread1of1ForFork2_#t~ite46#1_2|, ~z$w_buff1~0=v_~z$w_buff1~0_139, P3Thread1of1ForFork2_#t~ite40#1=|v_P3Thread1of1ForFork2_#t~ite40#1_2|, P3Thread1of1ForFork2_#t~ite33#1=|v_P3Thread1of1ForFork2_#t~ite33#1_2|, P3Thread1of1ForFork2_#t~nondet27#1=|v_P3Thread1of1ForFork2_#t~nondet27#1_2|, P3Thread1of1ForFork2_#t~ite42#1=|v_P3Thread1of1ForFork2_#t~ite42#1_2|, P3Thread1of1ForFork2_#t~ite38#1=|v_P3Thread1of1ForFork2_#t~ite38#1_1|, ~__unbuffered_p3_EAX~0=v_~__unbuffered_p3_EAX~0_24, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_238, P3Thread1of1ForFork2_#t~ite34#1=|v_P3Thread1of1ForFork2_#t~ite34#1_2|, P3Thread1of1ForFork2_#t~ite30#1=|v_P3Thread1of1ForFork2_#t~ite30#1_2|, P3Thread1of1ForFork2_#t~nondet26#1=|v_P3Thread1of1ForFork2_#t~nondet26#1_2|, P3Thread1of1ForFork2_#t~ite47#1=|v_P3Thread1of1ForFork2_#t~ite47#1_1|, P3Thread1of1ForFork2_#t~ite43#1=|v_P3Thread1of1ForFork2_#t~ite43#1_2|, ~z$mem_tmp~0=v_~z$mem_tmp~0_54, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_475, ~z$w_buff0~0=v_~z$w_buff0~0_128, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_330, P3Thread1of1ForFork2_#t~ite39#1=|v_P3Thread1of1ForFork2_#t~ite39#1_2|, ~z$flush_delayed~0=v_~z$flush_delayed~0_90, P3Thread1of1ForFork2_#t~ite44#1=|v_P3Thread1of1ForFork2_#t~ite44#1_1|, P3Thread1of1ForFork2_#t~ite35#1=|v_P3Thread1of1ForFork2_#t~ite35#1_1|, P3Thread1of1ForFork2_#t~ite48#1=|v_P3Thread1of1ForFork2_#t~ite48#1_1|, P3Thread1of1ForFork2_#t~ite31#1=|v_P3Thread1of1ForFork2_#t~ite31#1_2|, ~weak$$choice0~0=v_~weak$$choice0~0_34, P3Thread1of1ForFork2_#t~ite36#1=|v_P3Thread1of1ForFork2_#t~ite36#1_2|, P3Thread1of1ForFork2_#t~ite28#1=|v_P3Thread1of1ForFork2_#t~ite28#1_2|, P3Thread1of1ForFork2_#t~ite41#1=|v_P3Thread1of1ForFork2_#t~ite41#1_1|, ~z~0=v_~z~0_176, ~weak$$choice2~0=v_~weak$$choice2~0_164, P3Thread1of1ForFork2_#t~ite45#1=|v_P3Thread1of1ForFork2_#t~ite45#1_2|, P3Thread1of1ForFork2_#t~ite32#1=|v_P3Thread1of1ForFork2_#t~ite32#1_1|} AuxVars[|v_P3_#t~ite33#1_49|, |v_P3_#t~ite46#1_61|, |v_P3_#t~ite30#1_49|, |v_P3_#t~ite37#1_63|, |v_P3_#t~ite31#1_41|, |v_P3_#t~ite34#1_43|, |v_P3_#t~ite42#1_53|, |v_P3_#t~ite45#1_69|, |v_P3_#t~ite40#1_49|, |v_P3_#t~ite36#1_71|, |v_P3_#t~ite39#1_55|, |v_P3_#t~ite43#1_45|, |v_P3_#t~ite28#1_37|] AssignedVars[P3Thread1of1ForFork2_#t~ite37#1, ~z$r_buff1_thd4~0, P3Thread1of1ForFork2_#t~ite29#1, P3Thread1of1ForFork2_#t~ite46#1, ~z$w_buff1~0, P3Thread1of1ForFork2_#t~ite40#1, P3Thread1of1ForFork2_#t~ite33#1, P3Thread1of1ForFork2_#t~nondet27#1, P3Thread1of1ForFork2_#t~ite42#1, P3Thread1of1ForFork2_#t~ite38#1, ~__unbuffered_p3_EAX~0, ~z$r_buff0_thd4~0, P3Thread1of1ForFork2_#t~ite34#1, P3Thread1of1ForFork2_#t~ite30#1, P3Thread1of1ForFork2_#t~nondet26#1, P3Thread1of1ForFork2_#t~ite47#1, P3Thread1of1ForFork2_#t~ite43#1, ~z$mem_tmp~0, ~z$w_buff0_used~0, ~z$w_buff0~0, ~z$w_buff1_used~0, P3Thread1of1ForFork2_#t~ite39#1, ~z$flush_delayed~0, P3Thread1of1ForFork2_#t~ite44#1, P3Thread1of1ForFork2_#t~ite35#1, P3Thread1of1ForFork2_#t~ite48#1, P3Thread1of1ForFork2_#t~ite31#1, ~weak$$choice0~0, P3Thread1of1ForFork2_#t~ite36#1, P3Thread1of1ForFork2_#t~ite28#1, P3Thread1of1ForFork2_#t~ite41#1, ~z~0, ~weak$$choice2~0, P3Thread1of1ForFork2_#t~ite45#1, P3Thread1of1ForFork2_#t~ite32#1][199], [137#L3-1true, 86#L776true, 155#true, 69#L809true, P3Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, P0Thread1of1ForFork1InUse, P1Thread1of1ForFork3InUse, 49#L842true, Black: 211#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 201#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 242#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 205#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 194#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), Black: 195#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 193#(= ~__unbuffered_p1_EAX~0 0), Black: 199#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 213#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 207#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 203#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 209#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 191#true, 97#P0ENTRYtrue, Black: 177#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 175#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 157#(= ~__unbuffered_p3_EAX~0 0), Black: 169#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 173#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 159#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))]) [2021-12-21 15:01:48,126 INFO L384 tUnfolder$Statistics]: this new event has 89 ancestors and is cut-off event [2021-12-21 15:01:48,126 INFO L387 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2021-12-21 15:01:48,126 INFO L387 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2021-12-21 15:01:48,127 INFO L387 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2021-12-21 15:01:48,127 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1164] L776-->L781: Formula: (= v_~__unbuffered_cnt~0_3 (+ v_~__unbuffered_cnt~0_4 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_4} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_3} AuxVars[] AssignedVars[~__unbuffered_cnt~0][178], [139#L781true, 137#L3-1true, 69#L809true, P3Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, P0Thread1of1ForFork1InUse, P1Thread1of1ForFork3InUse, Black: 211#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 201#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 242#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 205#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 194#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), Black: 195#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 193#(= ~__unbuffered_p1_EAX~0 0), Black: 199#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 213#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 207#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 203#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 209#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 191#true, 97#P0ENTRYtrue, Black: 177#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 175#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 169#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 76#L826true, Black: 173#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 159#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 155#true, Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))]) [2021-12-21 15:01:48,127 INFO L384 tUnfolder$Statistics]: this new event has 89 ancestors and is cut-off event [2021-12-21 15:01:48,127 INFO L387 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2021-12-21 15:01:48,127 INFO L387 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2021-12-21 15:01:48,127 INFO L387 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2021-12-21 15:01:48,127 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1176] L826-->L842: Formula: (let ((.cse31 (= (mod v_~z$w_buff1_used~0_331 256) 0)) (.cse22 (= (mod v_~z$r_buff0_thd4~0_239 256) 0)) (.cse24 (= 0 (mod v_~z$r_buff1_thd4~0_165 256)))) (let ((.cse2 (= (mod v_~weak$$choice2~0_164 256) 0)) (.cse21 (= (mod v_~z$w_buff1_used~0_330 256) 0)) (.cse29 (not .cse24)) (.cse11 (= (mod v_~z$w_buff0_used~0_475 256) 0)) (.cse5 (not .cse22)) (.cse9 (and .cse24 .cse22)) (.cse10 (and .cse31 .cse22)) (.cse30 (= (mod v_~z$w_buff0_used~0_476 256) 0))) (let ((.cse12 (or .cse9 .cse10 .cse30)) (.cse7 (or (not .cse31) .cse5)) (.cse14 (or .cse22 .cse30)) (.cse15 (not .cse30)) (.cse3 (or .cse11 .cse22)) (.cse8 (or .cse5 .cse29)) (.cse20 (not .cse21)) (.cse6 (not .cse11)) (.cse1 (not .cse2))) (and (let ((.cse0 (= |v_P3Thread1of1ForFork2_#t~ite39#1_1| |v_P3_#t~ite39#1_55|))) (or (and .cse0 .cse1 (= v_~z$w_buff1_used~0_331 v_~z$w_buff1_used~0_330) (= |v_P3_#t~ite40#1_49| |v_P3Thread1of1ForFork2_#t~ite40#1_1|)) (and .cse2 (or (and (let ((.cse4 (= |v_P3_#t~ite39#1_55| 0))) (or (and .cse3 .cse4) (and .cse5 .cse6 .cse4))) .cse6 .cse7 (= |v_P3_#t~ite40#1_49| |v_P3_#t~ite39#1_55|) .cse8) (and .cse0 (or .cse9 .cse10 .cse11) (= |v_P3_#t~ite40#1_49| v_~z$w_buff1_used~0_331))) (= |v_P3_#t~ite40#1_49| v_~z$w_buff1_used~0_330)))) (= |v_P3Thread1of1ForFork2_#t~nondet27#1_1| v_~weak$$choice2~0_164) (let ((.cse13 (= |v_P3Thread1of1ForFork2_#t~ite36#1_1| |v_P3_#t~ite36#1_71|))) (or (and .cse2 (or (and .cse12 .cse13 (= v_~z$w_buff0_used~0_476 |v_P3_#t~ite37#1_63|)) (and .cse7 .cse8 (or (and .cse14 (= v_~z$w_buff0_used~0_476 |v_P3_#t~ite36#1_71|)) (and .cse5 (= |v_P3_#t~ite36#1_71| 0) .cse15)) (= |v_P3_#t~ite36#1_71| |v_P3_#t~ite37#1_63|) .cse15)) (= v_~z$w_buff0_used~0_475 |v_P3_#t~ite37#1_63|)) (and (= |v_P3Thread1of1ForFork2_#t~ite37#1_1| |v_P3_#t~ite37#1_63|) .cse1 .cse13 (= v_~z$w_buff0_used~0_476 v_~z$w_buff0_used~0_475)))) (let ((.cse16 (= |v_P3Thread1of1ForFork2_#t~ite30#1_1| |v_P3_#t~ite30#1_49|))) (or (and .cse2 (= v_~z$w_buff0~0_128 |v_P3_#t~ite31#1_41|) (or (and (= v_~z$w_buff0~0_129 |v_P3_#t~ite31#1_41|) .cse12 .cse16) (and (= |v_P3_#t~ite30#1_49| |v_P3_#t~ite31#1_41|) .cse7 (let ((.cse17 (= v_~z$w_buff0~0_129 |v_P3_#t~ite30#1_49|))) (or (and .cse17 .cse14) (and .cse5 .cse17 .cse15))) .cse8 .cse15))) (and .cse1 (= |v_P3Thread1of1ForFork2_#t~ite31#1_1| |v_P3_#t~ite31#1_41|) (= v_~z$w_buff0~0_129 v_~z$w_buff0~0_128) .cse16))) (or (and (= v_~z~0_176 v_~__unbuffered_p3_EAX~0_24) .cse2) (and .cse1 (= v_~z$mem_tmp~0_54 v_~z~0_176))) (let ((.cse18 (= |v_P3Thread1of1ForFork2_#t~ite33#1_1| |v_P3_#t~ite33#1_49|))) (or (and .cse1 (= v_~z$w_buff1~0_139 v_~z$w_buff1~0_140) (= |v_P3Thread1of1ForFork2_#t~ite34#1_1| |v_P3_#t~ite34#1_43|) .cse18) (and .cse2 (or (and .cse12 .cse18 (= v_~z$w_buff1~0_140 |v_P3_#t~ite34#1_43|)) (and (let ((.cse19 (= v_~z$w_buff1~0_140 |v_P3_#t~ite33#1_49|))) (or (and .cse5 .cse15 .cse19) (and .cse14 .cse19))) .cse7 .cse8 .cse15 (= |v_P3_#t~ite33#1_49| |v_P3_#t~ite34#1_43|))) (= v_~z$w_buff1~0_139 |v_P3_#t~ite34#1_43|)))) (= v_~z$mem_tmp~0_54 v_~z~0_178) (= v_~z$flush_delayed~0_90 0) (or (and .cse12 (= |v_P3Thread1of1ForFork2_#t~ite28#1_1| |v_P3_#t~ite28#1_37|) (= v_~z~0_178 v_~__unbuffered_p3_EAX~0_24)) (and .cse7 (or (and .cse14 (= v_~z$w_buff1~0_140 |v_P3_#t~ite28#1_37|)) (and .cse5 (= v_~z$w_buff0~0_129 |v_P3_#t~ite28#1_37|) .cse15)) .cse8 (= |v_P3_#t~ite28#1_37| v_~__unbuffered_p3_EAX~0_24) .cse15)) (let ((.cse23 (= |v_P3_#t~ite42#1_53| |v_P3Thread1of1ForFork2_#t~ite42#1_1|))) (or (and .cse2 (= |v_P3_#t~ite43#1_45| v_~z$r_buff0_thd4~0_238) (or (and (or .cse5 .cse20) (= |v_P3_#t~ite42#1_53| |v_P3_#t~ite43#1_45|) .cse6 (or (and .cse3 (= |v_P3_#t~ite42#1_53| v_~z$r_buff0_thd4~0_239)) (and (= |v_P3_#t~ite42#1_53| 0) .cse5 .cse6)) .cse8) (and (or .cse9 (and .cse21 .cse22) .cse11) (= |v_P3_#t~ite43#1_45| v_~z$r_buff0_thd4~0_239) .cse23))) (and (= |v_P3_#t~ite43#1_45| |v_P3Thread1of1ForFork2_#t~ite43#1_1|) .cse1 (= v_~z$r_buff0_thd4~0_239 v_~z$r_buff0_thd4~0_238) .cse23))) (= |v_P3Thread1of1ForFork2_#t~nondet26#1_1| v_~weak$$choice0~0_34) (let ((.cse26 (= |v_P3_#t~ite45#1_69| |v_P3Thread1of1ForFork2_#t~ite45#1_1|))) (or (and .cse2 (= |v_P3_#t~ite46#1_61| v_~z$r_buff1_thd4~0_164) (let ((.cse25 (= (mod v_~z$r_buff0_thd4~0_238 256) 0))) (or (and (or .cse11 (and .cse24 .cse25) (and .cse21 .cse25)) (= |v_P3_#t~ite46#1_61| v_~z$r_buff1_thd4~0_165) .cse26) (let ((.cse27 (not .cse25))) (and (= |v_P3_#t~ite45#1_69| |v_P3_#t~ite46#1_61|) (or .cse20 .cse27) .cse6 (let ((.cse28 (= |v_P3_#t~ite45#1_69| 0))) (or (and .cse28 (or .cse11 .cse25)) (and .cse28 .cse6 .cse27))) (or .cse27 .cse29)))))) (and .cse1 (= v_~z$r_buff1_thd4~0_165 v_~z$r_buff1_thd4~0_164) (= |v_P3_#t~ite46#1_61| |v_P3Thread1of1ForFork2_#t~ite46#1_1|) .cse26))))))) InVars {P3Thread1of1ForFork2_#t~ite43#1=|v_P3Thread1of1ForFork2_#t~ite43#1_1|, P3Thread1of1ForFork2_#t~ite37#1=|v_P3Thread1of1ForFork2_#t~ite37#1_1|, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_165, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_476, ~z$w_buff0~0=v_~z$w_buff0~0_129, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_331, P3Thread1of1ForFork2_#t~ite46#1=|v_P3Thread1of1ForFork2_#t~ite46#1_1|, ~z$w_buff1~0=v_~z$w_buff1~0_140, P3Thread1of1ForFork2_#t~ite39#1=|v_P3Thread1of1ForFork2_#t~ite39#1_1|, P3Thread1of1ForFork2_#t~ite40#1=|v_P3Thread1of1ForFork2_#t~ite40#1_1|, P3Thread1of1ForFork2_#t~ite33#1=|v_P3Thread1of1ForFork2_#t~ite33#1_1|, P3Thread1of1ForFork2_#t~ite31#1=|v_P3Thread1of1ForFork2_#t~ite31#1_1|, P3Thread1of1ForFork2_#t~nondet27#1=|v_P3Thread1of1ForFork2_#t~nondet27#1_1|, P3Thread1of1ForFork2_#t~ite36#1=|v_P3Thread1of1ForFork2_#t~ite36#1_1|, P3Thread1of1ForFork2_#t~ite42#1=|v_P3Thread1of1ForFork2_#t~ite42#1_1|, P3Thread1of1ForFork2_#t~ite28#1=|v_P3Thread1of1ForFork2_#t~ite28#1_1|, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_239, P3Thread1of1ForFork2_#t~ite34#1=|v_P3Thread1of1ForFork2_#t~ite34#1_1|, ~z~0=v_~z~0_178, P3Thread1of1ForFork2_#t~ite45#1=|v_P3Thread1of1ForFork2_#t~ite45#1_1|, P3Thread1of1ForFork2_#t~ite30#1=|v_P3Thread1of1ForFork2_#t~ite30#1_1|, P3Thread1of1ForFork2_#t~nondet26#1=|v_P3Thread1of1ForFork2_#t~nondet26#1_1|} OutVars{P3Thread1of1ForFork2_#t~ite37#1=|v_P3Thread1of1ForFork2_#t~ite37#1_2|, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_164, P3Thread1of1ForFork2_#t~ite29#1=|v_P3Thread1of1ForFork2_#t~ite29#1_1|, P3Thread1of1ForFork2_#t~ite46#1=|v_P3Thread1of1ForFork2_#t~ite46#1_2|, ~z$w_buff1~0=v_~z$w_buff1~0_139, P3Thread1of1ForFork2_#t~ite40#1=|v_P3Thread1of1ForFork2_#t~ite40#1_2|, P3Thread1of1ForFork2_#t~ite33#1=|v_P3Thread1of1ForFork2_#t~ite33#1_2|, P3Thread1of1ForFork2_#t~nondet27#1=|v_P3Thread1of1ForFork2_#t~nondet27#1_2|, P3Thread1of1ForFork2_#t~ite42#1=|v_P3Thread1of1ForFork2_#t~ite42#1_2|, P3Thread1of1ForFork2_#t~ite38#1=|v_P3Thread1of1ForFork2_#t~ite38#1_1|, ~__unbuffered_p3_EAX~0=v_~__unbuffered_p3_EAX~0_24, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_238, P3Thread1of1ForFork2_#t~ite34#1=|v_P3Thread1of1ForFork2_#t~ite34#1_2|, P3Thread1of1ForFork2_#t~ite30#1=|v_P3Thread1of1ForFork2_#t~ite30#1_2|, P3Thread1of1ForFork2_#t~nondet26#1=|v_P3Thread1of1ForFork2_#t~nondet26#1_2|, P3Thread1of1ForFork2_#t~ite47#1=|v_P3Thread1of1ForFork2_#t~ite47#1_1|, P3Thread1of1ForFork2_#t~ite43#1=|v_P3Thread1of1ForFork2_#t~ite43#1_2|, ~z$mem_tmp~0=v_~z$mem_tmp~0_54, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_475, ~z$w_buff0~0=v_~z$w_buff0~0_128, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_330, P3Thread1of1ForFork2_#t~ite39#1=|v_P3Thread1of1ForFork2_#t~ite39#1_2|, ~z$flush_delayed~0=v_~z$flush_delayed~0_90, P3Thread1of1ForFork2_#t~ite44#1=|v_P3Thread1of1ForFork2_#t~ite44#1_1|, P3Thread1of1ForFork2_#t~ite35#1=|v_P3Thread1of1ForFork2_#t~ite35#1_1|, P3Thread1of1ForFork2_#t~ite48#1=|v_P3Thread1of1ForFork2_#t~ite48#1_1|, P3Thread1of1ForFork2_#t~ite31#1=|v_P3Thread1of1ForFork2_#t~ite31#1_2|, ~weak$$choice0~0=v_~weak$$choice0~0_34, P3Thread1of1ForFork2_#t~ite36#1=|v_P3Thread1of1ForFork2_#t~ite36#1_2|, P3Thread1of1ForFork2_#t~ite28#1=|v_P3Thread1of1ForFork2_#t~ite28#1_2|, P3Thread1of1ForFork2_#t~ite41#1=|v_P3Thread1of1ForFork2_#t~ite41#1_1|, ~z~0=v_~z~0_176, ~weak$$choice2~0=v_~weak$$choice2~0_164, P3Thread1of1ForFork2_#t~ite45#1=|v_P3Thread1of1ForFork2_#t~ite45#1_2|, P3Thread1of1ForFork2_#t~ite32#1=|v_P3Thread1of1ForFork2_#t~ite32#1_1|} AuxVars[|v_P3_#t~ite33#1_49|, |v_P3_#t~ite46#1_61|, |v_P3_#t~ite30#1_49|, |v_P3_#t~ite37#1_63|, |v_P3_#t~ite31#1_41|, |v_P3_#t~ite34#1_43|, |v_P3_#t~ite42#1_53|, |v_P3_#t~ite45#1_69|, |v_P3_#t~ite40#1_49|, |v_P3_#t~ite36#1_71|, |v_P3_#t~ite39#1_55|, |v_P3_#t~ite43#1_45|, |v_P3_#t~ite28#1_37|] AssignedVars[P3Thread1of1ForFork2_#t~ite37#1, ~z$r_buff1_thd4~0, P3Thread1of1ForFork2_#t~ite29#1, P3Thread1of1ForFork2_#t~ite46#1, ~z$w_buff1~0, P3Thread1of1ForFork2_#t~ite40#1, P3Thread1of1ForFork2_#t~ite33#1, P3Thread1of1ForFork2_#t~nondet27#1, P3Thread1of1ForFork2_#t~ite42#1, P3Thread1of1ForFork2_#t~ite38#1, ~__unbuffered_p3_EAX~0, ~z$r_buff0_thd4~0, P3Thread1of1ForFork2_#t~ite34#1, P3Thread1of1ForFork2_#t~ite30#1, P3Thread1of1ForFork2_#t~nondet26#1, P3Thread1of1ForFork2_#t~ite47#1, P3Thread1of1ForFork2_#t~ite43#1, ~z$mem_tmp~0, ~z$w_buff0_used~0, ~z$w_buff0~0, ~z$w_buff1_used~0, P3Thread1of1ForFork2_#t~ite39#1, ~z$flush_delayed~0, P3Thread1of1ForFork2_#t~ite44#1, P3Thread1of1ForFork2_#t~ite35#1, P3Thread1of1ForFork2_#t~ite48#1, P3Thread1of1ForFork2_#t~ite31#1, ~weak$$choice0~0, P3Thread1of1ForFork2_#t~ite36#1, P3Thread1of1ForFork2_#t~ite28#1, P3Thread1of1ForFork2_#t~ite41#1, ~z~0, ~weak$$choice2~0, P3Thread1of1ForFork2_#t~ite45#1, P3Thread1of1ForFork2_#t~ite32#1][203], [137#L3-1true, 86#L776true, 155#true, 69#L809true, P3Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, P0Thread1of1ForFork1InUse, 61#L758true, P1Thread1of1ForFork3InUse, 49#L842true, Black: 211#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 201#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 205#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 242#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 194#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), Black: 195#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 193#(= ~__unbuffered_p1_EAX~0 0), Black: 199#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 213#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 207#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 203#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 209#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 191#true, Black: 177#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 175#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 157#(= ~__unbuffered_p3_EAX~0 0), Black: 169#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 173#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 159#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))]) [2021-12-21 15:01:48,127 INFO L384 tUnfolder$Statistics]: this new event has 92 ancestors and is cut-off event [2021-12-21 15:01:48,127 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2021-12-21 15:01:48,127 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2021-12-21 15:01:48,127 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2021-12-21 15:01:48,149 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1176] L826-->L842: Formula: (let ((.cse31 (= (mod v_~z$w_buff1_used~0_331 256) 0)) (.cse22 (= (mod v_~z$r_buff0_thd4~0_239 256) 0)) (.cse24 (= 0 (mod v_~z$r_buff1_thd4~0_165 256)))) (let ((.cse2 (= (mod v_~weak$$choice2~0_164 256) 0)) (.cse21 (= (mod v_~z$w_buff1_used~0_330 256) 0)) (.cse29 (not .cse24)) (.cse11 (= (mod v_~z$w_buff0_used~0_475 256) 0)) (.cse5 (not .cse22)) (.cse9 (and .cse24 .cse22)) (.cse10 (and .cse31 .cse22)) (.cse30 (= (mod v_~z$w_buff0_used~0_476 256) 0))) (let ((.cse12 (or .cse9 .cse10 .cse30)) (.cse7 (or (not .cse31) .cse5)) (.cse14 (or .cse22 .cse30)) (.cse15 (not .cse30)) (.cse3 (or .cse11 .cse22)) (.cse8 (or .cse5 .cse29)) (.cse20 (not .cse21)) (.cse6 (not .cse11)) (.cse1 (not .cse2))) (and (let ((.cse0 (= |v_P3Thread1of1ForFork2_#t~ite39#1_1| |v_P3_#t~ite39#1_55|))) (or (and .cse0 .cse1 (= v_~z$w_buff1_used~0_331 v_~z$w_buff1_used~0_330) (= |v_P3_#t~ite40#1_49| |v_P3Thread1of1ForFork2_#t~ite40#1_1|)) (and .cse2 (or (and (let ((.cse4 (= |v_P3_#t~ite39#1_55| 0))) (or (and .cse3 .cse4) (and .cse5 .cse6 .cse4))) .cse6 .cse7 (= |v_P3_#t~ite40#1_49| |v_P3_#t~ite39#1_55|) .cse8) (and .cse0 (or .cse9 .cse10 .cse11) (= |v_P3_#t~ite40#1_49| v_~z$w_buff1_used~0_331))) (= |v_P3_#t~ite40#1_49| v_~z$w_buff1_used~0_330)))) (= |v_P3Thread1of1ForFork2_#t~nondet27#1_1| v_~weak$$choice2~0_164) (let ((.cse13 (= |v_P3Thread1of1ForFork2_#t~ite36#1_1| |v_P3_#t~ite36#1_71|))) (or (and .cse2 (or (and .cse12 .cse13 (= v_~z$w_buff0_used~0_476 |v_P3_#t~ite37#1_63|)) (and .cse7 .cse8 (or (and .cse14 (= v_~z$w_buff0_used~0_476 |v_P3_#t~ite36#1_71|)) (and .cse5 (= |v_P3_#t~ite36#1_71| 0) .cse15)) (= |v_P3_#t~ite36#1_71| |v_P3_#t~ite37#1_63|) .cse15)) (= v_~z$w_buff0_used~0_475 |v_P3_#t~ite37#1_63|)) (and (= |v_P3Thread1of1ForFork2_#t~ite37#1_1| |v_P3_#t~ite37#1_63|) .cse1 .cse13 (= v_~z$w_buff0_used~0_476 v_~z$w_buff0_used~0_475)))) (let ((.cse16 (= |v_P3Thread1of1ForFork2_#t~ite30#1_1| |v_P3_#t~ite30#1_49|))) (or (and .cse2 (= v_~z$w_buff0~0_128 |v_P3_#t~ite31#1_41|) (or (and (= v_~z$w_buff0~0_129 |v_P3_#t~ite31#1_41|) .cse12 .cse16) (and (= |v_P3_#t~ite30#1_49| |v_P3_#t~ite31#1_41|) .cse7 (let ((.cse17 (= v_~z$w_buff0~0_129 |v_P3_#t~ite30#1_49|))) (or (and .cse17 .cse14) (and .cse5 .cse17 .cse15))) .cse8 .cse15))) (and .cse1 (= |v_P3Thread1of1ForFork2_#t~ite31#1_1| |v_P3_#t~ite31#1_41|) (= v_~z$w_buff0~0_129 v_~z$w_buff0~0_128) .cse16))) (or (and (= v_~z~0_176 v_~__unbuffered_p3_EAX~0_24) .cse2) (and .cse1 (= v_~z$mem_tmp~0_54 v_~z~0_176))) (let ((.cse18 (= |v_P3Thread1of1ForFork2_#t~ite33#1_1| |v_P3_#t~ite33#1_49|))) (or (and .cse1 (= v_~z$w_buff1~0_139 v_~z$w_buff1~0_140) (= |v_P3Thread1of1ForFork2_#t~ite34#1_1| |v_P3_#t~ite34#1_43|) .cse18) (and .cse2 (or (and .cse12 .cse18 (= v_~z$w_buff1~0_140 |v_P3_#t~ite34#1_43|)) (and (let ((.cse19 (= v_~z$w_buff1~0_140 |v_P3_#t~ite33#1_49|))) (or (and .cse5 .cse15 .cse19) (and .cse14 .cse19))) .cse7 .cse8 .cse15 (= |v_P3_#t~ite33#1_49| |v_P3_#t~ite34#1_43|))) (= v_~z$w_buff1~0_139 |v_P3_#t~ite34#1_43|)))) (= v_~z$mem_tmp~0_54 v_~z~0_178) (= v_~z$flush_delayed~0_90 0) (or (and .cse12 (= |v_P3Thread1of1ForFork2_#t~ite28#1_1| |v_P3_#t~ite28#1_37|) (= v_~z~0_178 v_~__unbuffered_p3_EAX~0_24)) (and .cse7 (or (and .cse14 (= v_~z$w_buff1~0_140 |v_P3_#t~ite28#1_37|)) (and .cse5 (= v_~z$w_buff0~0_129 |v_P3_#t~ite28#1_37|) .cse15)) .cse8 (= |v_P3_#t~ite28#1_37| v_~__unbuffered_p3_EAX~0_24) .cse15)) (let ((.cse23 (= |v_P3_#t~ite42#1_53| |v_P3Thread1of1ForFork2_#t~ite42#1_1|))) (or (and .cse2 (= |v_P3_#t~ite43#1_45| v_~z$r_buff0_thd4~0_238) (or (and (or .cse5 .cse20) (= |v_P3_#t~ite42#1_53| |v_P3_#t~ite43#1_45|) .cse6 (or (and .cse3 (= |v_P3_#t~ite42#1_53| v_~z$r_buff0_thd4~0_239)) (and (= |v_P3_#t~ite42#1_53| 0) .cse5 .cse6)) .cse8) (and (or .cse9 (and .cse21 .cse22) .cse11) (= |v_P3_#t~ite43#1_45| v_~z$r_buff0_thd4~0_239) .cse23))) (and (= |v_P3_#t~ite43#1_45| |v_P3Thread1of1ForFork2_#t~ite43#1_1|) .cse1 (= v_~z$r_buff0_thd4~0_239 v_~z$r_buff0_thd4~0_238) .cse23))) (= |v_P3Thread1of1ForFork2_#t~nondet26#1_1| v_~weak$$choice0~0_34) (let ((.cse26 (= |v_P3_#t~ite45#1_69| |v_P3Thread1of1ForFork2_#t~ite45#1_1|))) (or (and .cse2 (= |v_P3_#t~ite46#1_61| v_~z$r_buff1_thd4~0_164) (let ((.cse25 (= (mod v_~z$r_buff0_thd4~0_238 256) 0))) (or (and (or .cse11 (and .cse24 .cse25) (and .cse21 .cse25)) (= |v_P3_#t~ite46#1_61| v_~z$r_buff1_thd4~0_165) .cse26) (let ((.cse27 (not .cse25))) (and (= |v_P3_#t~ite45#1_69| |v_P3_#t~ite46#1_61|) (or .cse20 .cse27) .cse6 (let ((.cse28 (= |v_P3_#t~ite45#1_69| 0))) (or (and .cse28 (or .cse11 .cse25)) (and .cse28 .cse6 .cse27))) (or .cse27 .cse29)))))) (and .cse1 (= v_~z$r_buff1_thd4~0_165 v_~z$r_buff1_thd4~0_164) (= |v_P3_#t~ite46#1_61| |v_P3Thread1of1ForFork2_#t~ite46#1_1|) .cse26))))))) InVars {P3Thread1of1ForFork2_#t~ite43#1=|v_P3Thread1of1ForFork2_#t~ite43#1_1|, P3Thread1of1ForFork2_#t~ite37#1=|v_P3Thread1of1ForFork2_#t~ite37#1_1|, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_165, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_476, ~z$w_buff0~0=v_~z$w_buff0~0_129, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_331, P3Thread1of1ForFork2_#t~ite46#1=|v_P3Thread1of1ForFork2_#t~ite46#1_1|, ~z$w_buff1~0=v_~z$w_buff1~0_140, P3Thread1of1ForFork2_#t~ite39#1=|v_P3Thread1of1ForFork2_#t~ite39#1_1|, P3Thread1of1ForFork2_#t~ite40#1=|v_P3Thread1of1ForFork2_#t~ite40#1_1|, P3Thread1of1ForFork2_#t~ite33#1=|v_P3Thread1of1ForFork2_#t~ite33#1_1|, P3Thread1of1ForFork2_#t~ite31#1=|v_P3Thread1of1ForFork2_#t~ite31#1_1|, P3Thread1of1ForFork2_#t~nondet27#1=|v_P3Thread1of1ForFork2_#t~nondet27#1_1|, P3Thread1of1ForFork2_#t~ite36#1=|v_P3Thread1of1ForFork2_#t~ite36#1_1|, P3Thread1of1ForFork2_#t~ite42#1=|v_P3Thread1of1ForFork2_#t~ite42#1_1|, P3Thread1of1ForFork2_#t~ite28#1=|v_P3Thread1of1ForFork2_#t~ite28#1_1|, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_239, P3Thread1of1ForFork2_#t~ite34#1=|v_P3Thread1of1ForFork2_#t~ite34#1_1|, ~z~0=v_~z~0_178, P3Thread1of1ForFork2_#t~ite45#1=|v_P3Thread1of1ForFork2_#t~ite45#1_1|, P3Thread1of1ForFork2_#t~ite30#1=|v_P3Thread1of1ForFork2_#t~ite30#1_1|, P3Thread1of1ForFork2_#t~nondet26#1=|v_P3Thread1of1ForFork2_#t~nondet26#1_1|} OutVars{P3Thread1of1ForFork2_#t~ite37#1=|v_P3Thread1of1ForFork2_#t~ite37#1_2|, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_164, P3Thread1of1ForFork2_#t~ite29#1=|v_P3Thread1of1ForFork2_#t~ite29#1_1|, P3Thread1of1ForFork2_#t~ite46#1=|v_P3Thread1of1ForFork2_#t~ite46#1_2|, ~z$w_buff1~0=v_~z$w_buff1~0_139, P3Thread1of1ForFork2_#t~ite40#1=|v_P3Thread1of1ForFork2_#t~ite40#1_2|, P3Thread1of1ForFork2_#t~ite33#1=|v_P3Thread1of1ForFork2_#t~ite33#1_2|, P3Thread1of1ForFork2_#t~nondet27#1=|v_P3Thread1of1ForFork2_#t~nondet27#1_2|, P3Thread1of1ForFork2_#t~ite42#1=|v_P3Thread1of1ForFork2_#t~ite42#1_2|, P3Thread1of1ForFork2_#t~ite38#1=|v_P3Thread1of1ForFork2_#t~ite38#1_1|, ~__unbuffered_p3_EAX~0=v_~__unbuffered_p3_EAX~0_24, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_238, P3Thread1of1ForFork2_#t~ite34#1=|v_P3Thread1of1ForFork2_#t~ite34#1_2|, P3Thread1of1ForFork2_#t~ite30#1=|v_P3Thread1of1ForFork2_#t~ite30#1_2|, P3Thread1of1ForFork2_#t~nondet26#1=|v_P3Thread1of1ForFork2_#t~nondet26#1_2|, P3Thread1of1ForFork2_#t~ite47#1=|v_P3Thread1of1ForFork2_#t~ite47#1_1|, P3Thread1of1ForFork2_#t~ite43#1=|v_P3Thread1of1ForFork2_#t~ite43#1_2|, ~z$mem_tmp~0=v_~z$mem_tmp~0_54, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_475, ~z$w_buff0~0=v_~z$w_buff0~0_128, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_330, P3Thread1of1ForFork2_#t~ite39#1=|v_P3Thread1of1ForFork2_#t~ite39#1_2|, ~z$flush_delayed~0=v_~z$flush_delayed~0_90, P3Thread1of1ForFork2_#t~ite44#1=|v_P3Thread1of1ForFork2_#t~ite44#1_1|, P3Thread1of1ForFork2_#t~ite35#1=|v_P3Thread1of1ForFork2_#t~ite35#1_1|, P3Thread1of1ForFork2_#t~ite48#1=|v_P3Thread1of1ForFork2_#t~ite48#1_1|, P3Thread1of1ForFork2_#t~ite31#1=|v_P3Thread1of1ForFork2_#t~ite31#1_2|, ~weak$$choice0~0=v_~weak$$choice0~0_34, P3Thread1of1ForFork2_#t~ite36#1=|v_P3Thread1of1ForFork2_#t~ite36#1_2|, P3Thread1of1ForFork2_#t~ite28#1=|v_P3Thread1of1ForFork2_#t~ite28#1_2|, P3Thread1of1ForFork2_#t~ite41#1=|v_P3Thread1of1ForFork2_#t~ite41#1_1|, ~z~0=v_~z~0_176, ~weak$$choice2~0=v_~weak$$choice2~0_164, P3Thread1of1ForFork2_#t~ite45#1=|v_P3Thread1of1ForFork2_#t~ite45#1_2|, P3Thread1of1ForFork2_#t~ite32#1=|v_P3Thread1of1ForFork2_#t~ite32#1_1|} AuxVars[|v_P3_#t~ite33#1_49|, |v_P3_#t~ite46#1_61|, |v_P3_#t~ite30#1_49|, |v_P3_#t~ite37#1_63|, |v_P3_#t~ite31#1_41|, |v_P3_#t~ite34#1_43|, |v_P3_#t~ite42#1_53|, |v_P3_#t~ite45#1_69|, |v_P3_#t~ite40#1_49|, |v_P3_#t~ite36#1_71|, |v_P3_#t~ite39#1_55|, |v_P3_#t~ite43#1_45|, |v_P3_#t~ite28#1_37|] AssignedVars[P3Thread1of1ForFork2_#t~ite37#1, ~z$r_buff1_thd4~0, P3Thread1of1ForFork2_#t~ite29#1, P3Thread1of1ForFork2_#t~ite46#1, ~z$w_buff1~0, P3Thread1of1ForFork2_#t~ite40#1, P3Thread1of1ForFork2_#t~ite33#1, P3Thread1of1ForFork2_#t~nondet27#1, P3Thread1of1ForFork2_#t~ite42#1, P3Thread1of1ForFork2_#t~ite38#1, ~__unbuffered_p3_EAX~0, ~z$r_buff0_thd4~0, P3Thread1of1ForFork2_#t~ite34#1, P3Thread1of1ForFork2_#t~ite30#1, P3Thread1of1ForFork2_#t~nondet26#1, P3Thread1of1ForFork2_#t~ite47#1, P3Thread1of1ForFork2_#t~ite43#1, ~z$mem_tmp~0, ~z$w_buff0_used~0, ~z$w_buff0~0, ~z$w_buff1_used~0, P3Thread1of1ForFork2_#t~ite39#1, ~z$flush_delayed~0, P3Thread1of1ForFork2_#t~ite44#1, P3Thread1of1ForFork2_#t~ite35#1, P3Thread1of1ForFork2_#t~ite48#1, P3Thread1of1ForFork2_#t~ite31#1, ~weak$$choice0~0, P3Thread1of1ForFork2_#t~ite36#1, P3Thread1of1ForFork2_#t~ite28#1, P3Thread1of1ForFork2_#t~ite41#1, ~z~0, ~weak$$choice2~0, P3Thread1of1ForFork2_#t~ite45#1, P3Thread1of1ForFork2_#t~ite32#1][177], [86#L776true, 155#true, P3Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, 124#L763true, P0Thread1of1ForFork1InUse, P1Thread1of1ForFork3InUse, 49#L842true, Black: 211#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 201#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 205#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 194#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), Black: 195#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 193#(= ~__unbuffered_p1_EAX~0 0), Black: 199#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), 68#L2true, Black: 213#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 207#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 203#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 209#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 191#true, 10#L804true, Black: 177#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 175#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 157#(= ~__unbuffered_p3_EAX~0 0), Black: 169#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 173#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 159#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), 238#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))]) [2021-12-21 15:01:48,150 INFO L384 tUnfolder$Statistics]: this new event has 90 ancestors and is cut-off event [2021-12-21 15:01:48,150 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2021-12-21 15:01:48,150 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2021-12-21 15:01:48,150 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2021-12-21 15:01:48,150 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1164] L776-->L781: Formula: (= v_~__unbuffered_cnt~0_3 (+ v_~__unbuffered_cnt~0_4 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_4} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_3} AuxVars[] AssignedVars[~__unbuffered_cnt~0][151], [139#L781true, P3Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, 124#L763true, P0Thread1of1ForFork1InUse, P1Thread1of1ForFork3InUse, Black: 211#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 201#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 205#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 194#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), Black: 195#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 193#(= ~__unbuffered_p1_EAX~0 0), Black: 199#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), 68#L2true, Black: 213#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 207#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 203#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 209#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 191#true, 10#L804true, Black: 177#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 175#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 169#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 173#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 76#L826true, Black: 159#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), 238#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 155#true, Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))]) [2021-12-21 15:01:48,150 INFO L384 tUnfolder$Statistics]: this new event has 90 ancestors and is cut-off event [2021-12-21 15:01:48,150 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2021-12-21 15:01:48,150 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2021-12-21 15:01:48,150 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2021-12-21 15:01:48,151 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1176] L826-->L842: Formula: (let ((.cse31 (= (mod v_~z$w_buff1_used~0_331 256) 0)) (.cse22 (= (mod v_~z$r_buff0_thd4~0_239 256) 0)) (.cse24 (= 0 (mod v_~z$r_buff1_thd4~0_165 256)))) (let ((.cse2 (= (mod v_~weak$$choice2~0_164 256) 0)) (.cse21 (= (mod v_~z$w_buff1_used~0_330 256) 0)) (.cse29 (not .cse24)) (.cse11 (= (mod v_~z$w_buff0_used~0_475 256) 0)) (.cse5 (not .cse22)) (.cse9 (and .cse24 .cse22)) (.cse10 (and .cse31 .cse22)) (.cse30 (= (mod v_~z$w_buff0_used~0_476 256) 0))) (let ((.cse12 (or .cse9 .cse10 .cse30)) (.cse7 (or (not .cse31) .cse5)) (.cse14 (or .cse22 .cse30)) (.cse15 (not .cse30)) (.cse3 (or .cse11 .cse22)) (.cse8 (or .cse5 .cse29)) (.cse20 (not .cse21)) (.cse6 (not .cse11)) (.cse1 (not .cse2))) (and (let ((.cse0 (= |v_P3Thread1of1ForFork2_#t~ite39#1_1| |v_P3_#t~ite39#1_55|))) (or (and .cse0 .cse1 (= v_~z$w_buff1_used~0_331 v_~z$w_buff1_used~0_330) (= |v_P3_#t~ite40#1_49| |v_P3Thread1of1ForFork2_#t~ite40#1_1|)) (and .cse2 (or (and (let ((.cse4 (= |v_P3_#t~ite39#1_55| 0))) (or (and .cse3 .cse4) (and .cse5 .cse6 .cse4))) .cse6 .cse7 (= |v_P3_#t~ite40#1_49| |v_P3_#t~ite39#1_55|) .cse8) (and .cse0 (or .cse9 .cse10 .cse11) (= |v_P3_#t~ite40#1_49| v_~z$w_buff1_used~0_331))) (= |v_P3_#t~ite40#1_49| v_~z$w_buff1_used~0_330)))) (= |v_P3Thread1of1ForFork2_#t~nondet27#1_1| v_~weak$$choice2~0_164) (let ((.cse13 (= |v_P3Thread1of1ForFork2_#t~ite36#1_1| |v_P3_#t~ite36#1_71|))) (or (and .cse2 (or (and .cse12 .cse13 (= v_~z$w_buff0_used~0_476 |v_P3_#t~ite37#1_63|)) (and .cse7 .cse8 (or (and .cse14 (= v_~z$w_buff0_used~0_476 |v_P3_#t~ite36#1_71|)) (and .cse5 (= |v_P3_#t~ite36#1_71| 0) .cse15)) (= |v_P3_#t~ite36#1_71| |v_P3_#t~ite37#1_63|) .cse15)) (= v_~z$w_buff0_used~0_475 |v_P3_#t~ite37#1_63|)) (and (= |v_P3Thread1of1ForFork2_#t~ite37#1_1| |v_P3_#t~ite37#1_63|) .cse1 .cse13 (= v_~z$w_buff0_used~0_476 v_~z$w_buff0_used~0_475)))) (let ((.cse16 (= |v_P3Thread1of1ForFork2_#t~ite30#1_1| |v_P3_#t~ite30#1_49|))) (or (and .cse2 (= v_~z$w_buff0~0_128 |v_P3_#t~ite31#1_41|) (or (and (= v_~z$w_buff0~0_129 |v_P3_#t~ite31#1_41|) .cse12 .cse16) (and (= |v_P3_#t~ite30#1_49| |v_P3_#t~ite31#1_41|) .cse7 (let ((.cse17 (= v_~z$w_buff0~0_129 |v_P3_#t~ite30#1_49|))) (or (and .cse17 .cse14) (and .cse5 .cse17 .cse15))) .cse8 .cse15))) (and .cse1 (= |v_P3Thread1of1ForFork2_#t~ite31#1_1| |v_P3_#t~ite31#1_41|) (= v_~z$w_buff0~0_129 v_~z$w_buff0~0_128) .cse16))) (or (and (= v_~z~0_176 v_~__unbuffered_p3_EAX~0_24) .cse2) (and .cse1 (= v_~z$mem_tmp~0_54 v_~z~0_176))) (let ((.cse18 (= |v_P3Thread1of1ForFork2_#t~ite33#1_1| |v_P3_#t~ite33#1_49|))) (or (and .cse1 (= v_~z$w_buff1~0_139 v_~z$w_buff1~0_140) (= |v_P3Thread1of1ForFork2_#t~ite34#1_1| |v_P3_#t~ite34#1_43|) .cse18) (and .cse2 (or (and .cse12 .cse18 (= v_~z$w_buff1~0_140 |v_P3_#t~ite34#1_43|)) (and (let ((.cse19 (= v_~z$w_buff1~0_140 |v_P3_#t~ite33#1_49|))) (or (and .cse5 .cse15 .cse19) (and .cse14 .cse19))) .cse7 .cse8 .cse15 (= |v_P3_#t~ite33#1_49| |v_P3_#t~ite34#1_43|))) (= v_~z$w_buff1~0_139 |v_P3_#t~ite34#1_43|)))) (= v_~z$mem_tmp~0_54 v_~z~0_178) (= v_~z$flush_delayed~0_90 0) (or (and .cse12 (= |v_P3Thread1of1ForFork2_#t~ite28#1_1| |v_P3_#t~ite28#1_37|) (= v_~z~0_178 v_~__unbuffered_p3_EAX~0_24)) (and .cse7 (or (and .cse14 (= v_~z$w_buff1~0_140 |v_P3_#t~ite28#1_37|)) (and .cse5 (= v_~z$w_buff0~0_129 |v_P3_#t~ite28#1_37|) .cse15)) .cse8 (= |v_P3_#t~ite28#1_37| v_~__unbuffered_p3_EAX~0_24) .cse15)) (let ((.cse23 (= |v_P3_#t~ite42#1_53| |v_P3Thread1of1ForFork2_#t~ite42#1_1|))) (or (and .cse2 (= |v_P3_#t~ite43#1_45| v_~z$r_buff0_thd4~0_238) (or (and (or .cse5 .cse20) (= |v_P3_#t~ite42#1_53| |v_P3_#t~ite43#1_45|) .cse6 (or (and .cse3 (= |v_P3_#t~ite42#1_53| v_~z$r_buff0_thd4~0_239)) (and (= |v_P3_#t~ite42#1_53| 0) .cse5 .cse6)) .cse8) (and (or .cse9 (and .cse21 .cse22) .cse11) (= |v_P3_#t~ite43#1_45| v_~z$r_buff0_thd4~0_239) .cse23))) (and (= |v_P3_#t~ite43#1_45| |v_P3Thread1of1ForFork2_#t~ite43#1_1|) .cse1 (= v_~z$r_buff0_thd4~0_239 v_~z$r_buff0_thd4~0_238) .cse23))) (= |v_P3Thread1of1ForFork2_#t~nondet26#1_1| v_~weak$$choice0~0_34) (let ((.cse26 (= |v_P3_#t~ite45#1_69| |v_P3Thread1of1ForFork2_#t~ite45#1_1|))) (or (and .cse2 (= |v_P3_#t~ite46#1_61| v_~z$r_buff1_thd4~0_164) (let ((.cse25 (= (mod v_~z$r_buff0_thd4~0_238 256) 0))) (or (and (or .cse11 (and .cse24 .cse25) (and .cse21 .cse25)) (= |v_P3_#t~ite46#1_61| v_~z$r_buff1_thd4~0_165) .cse26) (let ((.cse27 (not .cse25))) (and (= |v_P3_#t~ite45#1_69| |v_P3_#t~ite46#1_61|) (or .cse20 .cse27) .cse6 (let ((.cse28 (= |v_P3_#t~ite45#1_69| 0))) (or (and .cse28 (or .cse11 .cse25)) (and .cse28 .cse6 .cse27))) (or .cse27 .cse29)))))) (and .cse1 (= v_~z$r_buff1_thd4~0_165 v_~z$r_buff1_thd4~0_164) (= |v_P3_#t~ite46#1_61| |v_P3Thread1of1ForFork2_#t~ite46#1_1|) .cse26))))))) InVars {P3Thread1of1ForFork2_#t~ite43#1=|v_P3Thread1of1ForFork2_#t~ite43#1_1|, P3Thread1of1ForFork2_#t~ite37#1=|v_P3Thread1of1ForFork2_#t~ite37#1_1|, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_165, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_476, ~z$w_buff0~0=v_~z$w_buff0~0_129, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_331, P3Thread1of1ForFork2_#t~ite46#1=|v_P3Thread1of1ForFork2_#t~ite46#1_1|, ~z$w_buff1~0=v_~z$w_buff1~0_140, P3Thread1of1ForFork2_#t~ite39#1=|v_P3Thread1of1ForFork2_#t~ite39#1_1|, P3Thread1of1ForFork2_#t~ite40#1=|v_P3Thread1of1ForFork2_#t~ite40#1_1|, P3Thread1of1ForFork2_#t~ite33#1=|v_P3Thread1of1ForFork2_#t~ite33#1_1|, P3Thread1of1ForFork2_#t~ite31#1=|v_P3Thread1of1ForFork2_#t~ite31#1_1|, P3Thread1of1ForFork2_#t~nondet27#1=|v_P3Thread1of1ForFork2_#t~nondet27#1_1|, P3Thread1of1ForFork2_#t~ite36#1=|v_P3Thread1of1ForFork2_#t~ite36#1_1|, P3Thread1of1ForFork2_#t~ite42#1=|v_P3Thread1of1ForFork2_#t~ite42#1_1|, P3Thread1of1ForFork2_#t~ite28#1=|v_P3Thread1of1ForFork2_#t~ite28#1_1|, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_239, P3Thread1of1ForFork2_#t~ite34#1=|v_P3Thread1of1ForFork2_#t~ite34#1_1|, ~z~0=v_~z~0_178, P3Thread1of1ForFork2_#t~ite45#1=|v_P3Thread1of1ForFork2_#t~ite45#1_1|, P3Thread1of1ForFork2_#t~ite30#1=|v_P3Thread1of1ForFork2_#t~ite30#1_1|, P3Thread1of1ForFork2_#t~nondet26#1=|v_P3Thread1of1ForFork2_#t~nondet26#1_1|} OutVars{P3Thread1of1ForFork2_#t~ite37#1=|v_P3Thread1of1ForFork2_#t~ite37#1_2|, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_164, P3Thread1of1ForFork2_#t~ite29#1=|v_P3Thread1of1ForFork2_#t~ite29#1_1|, P3Thread1of1ForFork2_#t~ite46#1=|v_P3Thread1of1ForFork2_#t~ite46#1_2|, ~z$w_buff1~0=v_~z$w_buff1~0_139, P3Thread1of1ForFork2_#t~ite40#1=|v_P3Thread1of1ForFork2_#t~ite40#1_2|, P3Thread1of1ForFork2_#t~ite33#1=|v_P3Thread1of1ForFork2_#t~ite33#1_2|, P3Thread1of1ForFork2_#t~nondet27#1=|v_P3Thread1of1ForFork2_#t~nondet27#1_2|, P3Thread1of1ForFork2_#t~ite42#1=|v_P3Thread1of1ForFork2_#t~ite42#1_2|, P3Thread1of1ForFork2_#t~ite38#1=|v_P3Thread1of1ForFork2_#t~ite38#1_1|, ~__unbuffered_p3_EAX~0=v_~__unbuffered_p3_EAX~0_24, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_238, P3Thread1of1ForFork2_#t~ite34#1=|v_P3Thread1of1ForFork2_#t~ite34#1_2|, P3Thread1of1ForFork2_#t~ite30#1=|v_P3Thread1of1ForFork2_#t~ite30#1_2|, P3Thread1of1ForFork2_#t~nondet26#1=|v_P3Thread1of1ForFork2_#t~nondet26#1_2|, P3Thread1of1ForFork2_#t~ite47#1=|v_P3Thread1of1ForFork2_#t~ite47#1_1|, P3Thread1of1ForFork2_#t~ite43#1=|v_P3Thread1of1ForFork2_#t~ite43#1_2|, ~z$mem_tmp~0=v_~z$mem_tmp~0_54, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_475, ~z$w_buff0~0=v_~z$w_buff0~0_128, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_330, P3Thread1of1ForFork2_#t~ite39#1=|v_P3Thread1of1ForFork2_#t~ite39#1_2|, ~z$flush_delayed~0=v_~z$flush_delayed~0_90, P3Thread1of1ForFork2_#t~ite44#1=|v_P3Thread1of1ForFork2_#t~ite44#1_1|, P3Thread1of1ForFork2_#t~ite35#1=|v_P3Thread1of1ForFork2_#t~ite35#1_1|, P3Thread1of1ForFork2_#t~ite48#1=|v_P3Thread1of1ForFork2_#t~ite48#1_1|, P3Thread1of1ForFork2_#t~ite31#1=|v_P3Thread1of1ForFork2_#t~ite31#1_2|, ~weak$$choice0~0=v_~weak$$choice0~0_34, P3Thread1of1ForFork2_#t~ite36#1=|v_P3Thread1of1ForFork2_#t~ite36#1_2|, P3Thread1of1ForFork2_#t~ite28#1=|v_P3Thread1of1ForFork2_#t~ite28#1_2|, P3Thread1of1ForFork2_#t~ite41#1=|v_P3Thread1of1ForFork2_#t~ite41#1_1|, ~z~0=v_~z~0_176, ~weak$$choice2~0=v_~weak$$choice2~0_164, P3Thread1of1ForFork2_#t~ite45#1=|v_P3Thread1of1ForFork2_#t~ite45#1_2|, P3Thread1of1ForFork2_#t~ite32#1=|v_P3Thread1of1ForFork2_#t~ite32#1_1|} AuxVars[|v_P3_#t~ite33#1_49|, |v_P3_#t~ite46#1_61|, |v_P3_#t~ite30#1_49|, |v_P3_#t~ite37#1_63|, |v_P3_#t~ite31#1_41|, |v_P3_#t~ite34#1_43|, |v_P3_#t~ite42#1_53|, |v_P3_#t~ite45#1_69|, |v_P3_#t~ite40#1_49|, |v_P3_#t~ite36#1_71|, |v_P3_#t~ite39#1_55|, |v_P3_#t~ite43#1_45|, |v_P3_#t~ite28#1_37|] AssignedVars[P3Thread1of1ForFork2_#t~ite37#1, ~z$r_buff1_thd4~0, P3Thread1of1ForFork2_#t~ite29#1, P3Thread1of1ForFork2_#t~ite46#1, ~z$w_buff1~0, P3Thread1of1ForFork2_#t~ite40#1, P3Thread1of1ForFork2_#t~ite33#1, P3Thread1of1ForFork2_#t~nondet27#1, P3Thread1of1ForFork2_#t~ite42#1, P3Thread1of1ForFork2_#t~ite38#1, ~__unbuffered_p3_EAX~0, ~z$r_buff0_thd4~0, P3Thread1of1ForFork2_#t~ite34#1, P3Thread1of1ForFork2_#t~ite30#1, P3Thread1of1ForFork2_#t~nondet26#1, P3Thread1of1ForFork2_#t~ite47#1, P3Thread1of1ForFork2_#t~ite43#1, ~z$mem_tmp~0, ~z$w_buff0_used~0, ~z$w_buff0~0, ~z$w_buff1_used~0, P3Thread1of1ForFork2_#t~ite39#1, ~z$flush_delayed~0, P3Thread1of1ForFork2_#t~ite44#1, P3Thread1of1ForFork2_#t~ite35#1, P3Thread1of1ForFork2_#t~ite48#1, P3Thread1of1ForFork2_#t~ite31#1, ~weak$$choice0~0, P3Thread1of1ForFork2_#t~ite36#1, P3Thread1of1ForFork2_#t~ite28#1, P3Thread1of1ForFork2_#t~ite41#1, ~z~0, ~weak$$choice2~0, P3Thread1of1ForFork2_#t~ite45#1, P3Thread1of1ForFork2_#t~ite32#1][177], [86#L776true, 155#true, P3Thread1of1ForFork2InUse, 69#L809true, P2Thread1of1ForFork0InUse, 124#L763true, P0Thread1of1ForFork1InUse, P1Thread1of1ForFork3InUse, 49#L842true, Black: 211#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 201#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 205#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 194#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), Black: 195#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 193#(= ~__unbuffered_p1_EAX~0 0), Black: 199#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 213#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 207#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 203#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 209#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 191#true, Black: 177#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 175#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 157#(= ~__unbuffered_p3_EAX~0 0), Black: 169#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 173#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 159#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), 238#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), 89#L880-1true]) [2021-12-21 15:01:48,151 INFO L384 tUnfolder$Statistics]: this new event has 90 ancestors and is cut-off event [2021-12-21 15:01:48,152 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2021-12-21 15:01:48,152 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2021-12-21 15:01:48,152 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2021-12-21 15:01:48,152 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1164] L776-->L781: Formula: (= v_~__unbuffered_cnt~0_3 (+ v_~__unbuffered_cnt~0_4 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_4} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_3} AuxVars[] AssignedVars[~__unbuffered_cnt~0][151], [139#L781true, P3Thread1of1ForFork2InUse, 69#L809true, P2Thread1of1ForFork0InUse, 124#L763true, P0Thread1of1ForFork1InUse, P1Thread1of1ForFork3InUse, Black: 211#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 201#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 205#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 194#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), Black: 195#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 193#(= ~__unbuffered_p1_EAX~0 0), Black: 199#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 213#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 207#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 203#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 209#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 191#true, Black: 177#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 175#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 169#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 173#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 76#L826true, Black: 159#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), 238#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 155#true, Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), 89#L880-1true]) [2021-12-21 15:01:48,152 INFO L384 tUnfolder$Statistics]: this new event has 90 ancestors and is cut-off event [2021-12-21 15:01:48,152 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2021-12-21 15:01:48,152 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2021-12-21 15:01:48,152 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2021-12-21 15:01:48,153 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1176] L826-->L842: Formula: (let ((.cse31 (= (mod v_~z$w_buff1_used~0_331 256) 0)) (.cse22 (= (mod v_~z$r_buff0_thd4~0_239 256) 0)) (.cse24 (= 0 (mod v_~z$r_buff1_thd4~0_165 256)))) (let ((.cse2 (= (mod v_~weak$$choice2~0_164 256) 0)) (.cse21 (= (mod v_~z$w_buff1_used~0_330 256) 0)) (.cse29 (not .cse24)) (.cse11 (= (mod v_~z$w_buff0_used~0_475 256) 0)) (.cse5 (not .cse22)) (.cse9 (and .cse24 .cse22)) (.cse10 (and .cse31 .cse22)) (.cse30 (= (mod v_~z$w_buff0_used~0_476 256) 0))) (let ((.cse12 (or .cse9 .cse10 .cse30)) (.cse7 (or (not .cse31) .cse5)) (.cse14 (or .cse22 .cse30)) (.cse15 (not .cse30)) (.cse3 (or .cse11 .cse22)) (.cse8 (or .cse5 .cse29)) (.cse20 (not .cse21)) (.cse6 (not .cse11)) (.cse1 (not .cse2))) (and (let ((.cse0 (= |v_P3Thread1of1ForFork2_#t~ite39#1_1| |v_P3_#t~ite39#1_55|))) (or (and .cse0 .cse1 (= v_~z$w_buff1_used~0_331 v_~z$w_buff1_used~0_330) (= |v_P3_#t~ite40#1_49| |v_P3Thread1of1ForFork2_#t~ite40#1_1|)) (and .cse2 (or (and (let ((.cse4 (= |v_P3_#t~ite39#1_55| 0))) (or (and .cse3 .cse4) (and .cse5 .cse6 .cse4))) .cse6 .cse7 (= |v_P3_#t~ite40#1_49| |v_P3_#t~ite39#1_55|) .cse8) (and .cse0 (or .cse9 .cse10 .cse11) (= |v_P3_#t~ite40#1_49| v_~z$w_buff1_used~0_331))) (= |v_P3_#t~ite40#1_49| v_~z$w_buff1_used~0_330)))) (= |v_P3Thread1of1ForFork2_#t~nondet27#1_1| v_~weak$$choice2~0_164) (let ((.cse13 (= |v_P3Thread1of1ForFork2_#t~ite36#1_1| |v_P3_#t~ite36#1_71|))) (or (and .cse2 (or (and .cse12 .cse13 (= v_~z$w_buff0_used~0_476 |v_P3_#t~ite37#1_63|)) (and .cse7 .cse8 (or (and .cse14 (= v_~z$w_buff0_used~0_476 |v_P3_#t~ite36#1_71|)) (and .cse5 (= |v_P3_#t~ite36#1_71| 0) .cse15)) (= |v_P3_#t~ite36#1_71| |v_P3_#t~ite37#1_63|) .cse15)) (= v_~z$w_buff0_used~0_475 |v_P3_#t~ite37#1_63|)) (and (= |v_P3Thread1of1ForFork2_#t~ite37#1_1| |v_P3_#t~ite37#1_63|) .cse1 .cse13 (= v_~z$w_buff0_used~0_476 v_~z$w_buff0_used~0_475)))) (let ((.cse16 (= |v_P3Thread1of1ForFork2_#t~ite30#1_1| |v_P3_#t~ite30#1_49|))) (or (and .cse2 (= v_~z$w_buff0~0_128 |v_P3_#t~ite31#1_41|) (or (and (= v_~z$w_buff0~0_129 |v_P3_#t~ite31#1_41|) .cse12 .cse16) (and (= |v_P3_#t~ite30#1_49| |v_P3_#t~ite31#1_41|) .cse7 (let ((.cse17 (= v_~z$w_buff0~0_129 |v_P3_#t~ite30#1_49|))) (or (and .cse17 .cse14) (and .cse5 .cse17 .cse15))) .cse8 .cse15))) (and .cse1 (= |v_P3Thread1of1ForFork2_#t~ite31#1_1| |v_P3_#t~ite31#1_41|) (= v_~z$w_buff0~0_129 v_~z$w_buff0~0_128) .cse16))) (or (and (= v_~z~0_176 v_~__unbuffered_p3_EAX~0_24) .cse2) (and .cse1 (= v_~z$mem_tmp~0_54 v_~z~0_176))) (let ((.cse18 (= |v_P3Thread1of1ForFork2_#t~ite33#1_1| |v_P3_#t~ite33#1_49|))) (or (and .cse1 (= v_~z$w_buff1~0_139 v_~z$w_buff1~0_140) (= |v_P3Thread1of1ForFork2_#t~ite34#1_1| |v_P3_#t~ite34#1_43|) .cse18) (and .cse2 (or (and .cse12 .cse18 (= v_~z$w_buff1~0_140 |v_P3_#t~ite34#1_43|)) (and (let ((.cse19 (= v_~z$w_buff1~0_140 |v_P3_#t~ite33#1_49|))) (or (and .cse5 .cse15 .cse19) (and .cse14 .cse19))) .cse7 .cse8 .cse15 (= |v_P3_#t~ite33#1_49| |v_P3_#t~ite34#1_43|))) (= v_~z$w_buff1~0_139 |v_P3_#t~ite34#1_43|)))) (= v_~z$mem_tmp~0_54 v_~z~0_178) (= v_~z$flush_delayed~0_90 0) (or (and .cse12 (= |v_P3Thread1of1ForFork2_#t~ite28#1_1| |v_P3_#t~ite28#1_37|) (= v_~z~0_178 v_~__unbuffered_p3_EAX~0_24)) (and .cse7 (or (and .cse14 (= v_~z$w_buff1~0_140 |v_P3_#t~ite28#1_37|)) (and .cse5 (= v_~z$w_buff0~0_129 |v_P3_#t~ite28#1_37|) .cse15)) .cse8 (= |v_P3_#t~ite28#1_37| v_~__unbuffered_p3_EAX~0_24) .cse15)) (let ((.cse23 (= |v_P3_#t~ite42#1_53| |v_P3Thread1of1ForFork2_#t~ite42#1_1|))) (or (and .cse2 (= |v_P3_#t~ite43#1_45| v_~z$r_buff0_thd4~0_238) (or (and (or .cse5 .cse20) (= |v_P3_#t~ite42#1_53| |v_P3_#t~ite43#1_45|) .cse6 (or (and .cse3 (= |v_P3_#t~ite42#1_53| v_~z$r_buff0_thd4~0_239)) (and (= |v_P3_#t~ite42#1_53| 0) .cse5 .cse6)) .cse8) (and (or .cse9 (and .cse21 .cse22) .cse11) (= |v_P3_#t~ite43#1_45| v_~z$r_buff0_thd4~0_239) .cse23))) (and (= |v_P3_#t~ite43#1_45| |v_P3Thread1of1ForFork2_#t~ite43#1_1|) .cse1 (= v_~z$r_buff0_thd4~0_239 v_~z$r_buff0_thd4~0_238) .cse23))) (= |v_P3Thread1of1ForFork2_#t~nondet26#1_1| v_~weak$$choice0~0_34) (let ((.cse26 (= |v_P3_#t~ite45#1_69| |v_P3Thread1of1ForFork2_#t~ite45#1_1|))) (or (and .cse2 (= |v_P3_#t~ite46#1_61| v_~z$r_buff1_thd4~0_164) (let ((.cse25 (= (mod v_~z$r_buff0_thd4~0_238 256) 0))) (or (and (or .cse11 (and .cse24 .cse25) (and .cse21 .cse25)) (= |v_P3_#t~ite46#1_61| v_~z$r_buff1_thd4~0_165) .cse26) (let ((.cse27 (not .cse25))) (and (= |v_P3_#t~ite45#1_69| |v_P3_#t~ite46#1_61|) (or .cse20 .cse27) .cse6 (let ((.cse28 (= |v_P3_#t~ite45#1_69| 0))) (or (and .cse28 (or .cse11 .cse25)) (and .cse28 .cse6 .cse27))) (or .cse27 .cse29)))))) (and .cse1 (= v_~z$r_buff1_thd4~0_165 v_~z$r_buff1_thd4~0_164) (= |v_P3_#t~ite46#1_61| |v_P3Thread1of1ForFork2_#t~ite46#1_1|) .cse26))))))) InVars {P3Thread1of1ForFork2_#t~ite43#1=|v_P3Thread1of1ForFork2_#t~ite43#1_1|, P3Thread1of1ForFork2_#t~ite37#1=|v_P3Thread1of1ForFork2_#t~ite37#1_1|, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_165, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_476, ~z$w_buff0~0=v_~z$w_buff0~0_129, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_331, P3Thread1of1ForFork2_#t~ite46#1=|v_P3Thread1of1ForFork2_#t~ite46#1_1|, ~z$w_buff1~0=v_~z$w_buff1~0_140, P3Thread1of1ForFork2_#t~ite39#1=|v_P3Thread1of1ForFork2_#t~ite39#1_1|, P3Thread1of1ForFork2_#t~ite40#1=|v_P3Thread1of1ForFork2_#t~ite40#1_1|, P3Thread1of1ForFork2_#t~ite33#1=|v_P3Thread1of1ForFork2_#t~ite33#1_1|, P3Thread1of1ForFork2_#t~ite31#1=|v_P3Thread1of1ForFork2_#t~ite31#1_1|, P3Thread1of1ForFork2_#t~nondet27#1=|v_P3Thread1of1ForFork2_#t~nondet27#1_1|, P3Thread1of1ForFork2_#t~ite36#1=|v_P3Thread1of1ForFork2_#t~ite36#1_1|, P3Thread1of1ForFork2_#t~ite42#1=|v_P3Thread1of1ForFork2_#t~ite42#1_1|, P3Thread1of1ForFork2_#t~ite28#1=|v_P3Thread1of1ForFork2_#t~ite28#1_1|, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_239, P3Thread1of1ForFork2_#t~ite34#1=|v_P3Thread1of1ForFork2_#t~ite34#1_1|, ~z~0=v_~z~0_178, P3Thread1of1ForFork2_#t~ite45#1=|v_P3Thread1of1ForFork2_#t~ite45#1_1|, P3Thread1of1ForFork2_#t~ite30#1=|v_P3Thread1of1ForFork2_#t~ite30#1_1|, P3Thread1of1ForFork2_#t~nondet26#1=|v_P3Thread1of1ForFork2_#t~nondet26#1_1|} OutVars{P3Thread1of1ForFork2_#t~ite37#1=|v_P3Thread1of1ForFork2_#t~ite37#1_2|, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_164, P3Thread1of1ForFork2_#t~ite29#1=|v_P3Thread1of1ForFork2_#t~ite29#1_1|, P3Thread1of1ForFork2_#t~ite46#1=|v_P3Thread1of1ForFork2_#t~ite46#1_2|, ~z$w_buff1~0=v_~z$w_buff1~0_139, P3Thread1of1ForFork2_#t~ite40#1=|v_P3Thread1of1ForFork2_#t~ite40#1_2|, P3Thread1of1ForFork2_#t~ite33#1=|v_P3Thread1of1ForFork2_#t~ite33#1_2|, P3Thread1of1ForFork2_#t~nondet27#1=|v_P3Thread1of1ForFork2_#t~nondet27#1_2|, P3Thread1of1ForFork2_#t~ite42#1=|v_P3Thread1of1ForFork2_#t~ite42#1_2|, P3Thread1of1ForFork2_#t~ite38#1=|v_P3Thread1of1ForFork2_#t~ite38#1_1|, ~__unbuffered_p3_EAX~0=v_~__unbuffered_p3_EAX~0_24, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_238, P3Thread1of1ForFork2_#t~ite34#1=|v_P3Thread1of1ForFork2_#t~ite34#1_2|, P3Thread1of1ForFork2_#t~ite30#1=|v_P3Thread1of1ForFork2_#t~ite30#1_2|, P3Thread1of1ForFork2_#t~nondet26#1=|v_P3Thread1of1ForFork2_#t~nondet26#1_2|, P3Thread1of1ForFork2_#t~ite47#1=|v_P3Thread1of1ForFork2_#t~ite47#1_1|, P3Thread1of1ForFork2_#t~ite43#1=|v_P3Thread1of1ForFork2_#t~ite43#1_2|, ~z$mem_tmp~0=v_~z$mem_tmp~0_54, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_475, ~z$w_buff0~0=v_~z$w_buff0~0_128, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_330, P3Thread1of1ForFork2_#t~ite39#1=|v_P3Thread1of1ForFork2_#t~ite39#1_2|, ~z$flush_delayed~0=v_~z$flush_delayed~0_90, P3Thread1of1ForFork2_#t~ite44#1=|v_P3Thread1of1ForFork2_#t~ite44#1_1|, P3Thread1of1ForFork2_#t~ite35#1=|v_P3Thread1of1ForFork2_#t~ite35#1_1|, P3Thread1of1ForFork2_#t~ite48#1=|v_P3Thread1of1ForFork2_#t~ite48#1_1|, P3Thread1of1ForFork2_#t~ite31#1=|v_P3Thread1of1ForFork2_#t~ite31#1_2|, ~weak$$choice0~0=v_~weak$$choice0~0_34, P3Thread1of1ForFork2_#t~ite36#1=|v_P3Thread1of1ForFork2_#t~ite36#1_2|, P3Thread1of1ForFork2_#t~ite28#1=|v_P3Thread1of1ForFork2_#t~ite28#1_2|, P3Thread1of1ForFork2_#t~ite41#1=|v_P3Thread1of1ForFork2_#t~ite41#1_1|, ~z~0=v_~z~0_176, ~weak$$choice2~0=v_~weak$$choice2~0_164, P3Thread1of1ForFork2_#t~ite45#1=|v_P3Thread1of1ForFork2_#t~ite45#1_2|, P3Thread1of1ForFork2_#t~ite32#1=|v_P3Thread1of1ForFork2_#t~ite32#1_1|} AuxVars[|v_P3_#t~ite33#1_49|, |v_P3_#t~ite46#1_61|, |v_P3_#t~ite30#1_49|, |v_P3_#t~ite37#1_63|, |v_P3_#t~ite31#1_41|, |v_P3_#t~ite34#1_43|, |v_P3_#t~ite42#1_53|, |v_P3_#t~ite45#1_69|, |v_P3_#t~ite40#1_49|, |v_P3_#t~ite36#1_71|, |v_P3_#t~ite39#1_55|, |v_P3_#t~ite43#1_45|, |v_P3_#t~ite28#1_37|] AssignedVars[P3Thread1of1ForFork2_#t~ite37#1, ~z$r_buff1_thd4~0, P3Thread1of1ForFork2_#t~ite29#1, P3Thread1of1ForFork2_#t~ite46#1, ~z$w_buff1~0, P3Thread1of1ForFork2_#t~ite40#1, P3Thread1of1ForFork2_#t~ite33#1, P3Thread1of1ForFork2_#t~nondet27#1, P3Thread1of1ForFork2_#t~ite42#1, P3Thread1of1ForFork2_#t~ite38#1, ~__unbuffered_p3_EAX~0, ~z$r_buff0_thd4~0, P3Thread1of1ForFork2_#t~ite34#1, P3Thread1of1ForFork2_#t~ite30#1, P3Thread1of1ForFork2_#t~nondet26#1, P3Thread1of1ForFork2_#t~ite47#1, P3Thread1of1ForFork2_#t~ite43#1, ~z$mem_tmp~0, ~z$w_buff0_used~0, ~z$w_buff0~0, ~z$w_buff1_used~0, P3Thread1of1ForFork2_#t~ite39#1, ~z$flush_delayed~0, P3Thread1of1ForFork2_#t~ite44#1, P3Thread1of1ForFork2_#t~ite35#1, P3Thread1of1ForFork2_#t~ite48#1, P3Thread1of1ForFork2_#t~ite31#1, ~weak$$choice0~0, P3Thread1of1ForFork2_#t~ite36#1, P3Thread1of1ForFork2_#t~ite28#1, P3Thread1of1ForFork2_#t~ite41#1, ~z~0, ~weak$$choice2~0, P3Thread1of1ForFork2_#t~ite45#1, P3Thread1of1ForFork2_#t~ite32#1][150], [86#L776true, 155#true, P3Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, 124#L763true, P0Thread1of1ForFork1InUse, P1Thread1of1ForFork3InUse, 49#L842true, Black: 211#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 201#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 205#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 194#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), Black: 195#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 193#(= ~__unbuffered_p1_EAX~0 0), 68#L2true, Black: 199#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 213#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 207#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 203#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 209#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 191#true, 10#L804true, 227#true, Black: 177#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 175#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 157#(= ~__unbuffered_p3_EAX~0 0), Black: 169#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 173#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 159#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))]) [2021-12-21 15:01:48,153 INFO L384 tUnfolder$Statistics]: this new event has 90 ancestors and is cut-off event [2021-12-21 15:01:48,153 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2021-12-21 15:01:48,153 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2021-12-21 15:01:48,153 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2021-12-21 15:01:48,154 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1164] L776-->L781: Formula: (= v_~__unbuffered_cnt~0_3 (+ v_~__unbuffered_cnt~0_4 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_4} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_3} AuxVars[] AssignedVars[~__unbuffered_cnt~0][129], [139#L781true, P3Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, 124#L763true, P0Thread1of1ForFork1InUse, P1Thread1of1ForFork3InUse, Black: 211#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 201#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 205#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 194#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), Black: 195#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 193#(= ~__unbuffered_p1_EAX~0 0), 68#L2true, Black: 199#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 213#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 207#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 203#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 209#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 191#true, 10#L804true, 227#true, Black: 177#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 175#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 169#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 76#L826true, Black: 173#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 159#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 155#true, Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))]) [2021-12-21 15:01:48,154 INFO L384 tUnfolder$Statistics]: this new event has 90 ancestors and is cut-off event [2021-12-21 15:01:48,154 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2021-12-21 15:01:48,154 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2021-12-21 15:01:48,154 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2021-12-21 15:01:48,154 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1164] L776-->L781: Formula: (= v_~__unbuffered_cnt~0_3 (+ v_~__unbuffered_cnt~0_4 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_4} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_3} AuxVars[] AssignedVars[~__unbuffered_cnt~0][178], [139#L781true, 137#L3-1true, 118#P3ENTRYtrue, P3Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, 124#L763true, P0Thread1of1ForFork1InUse, P1Thread1of1ForFork3InUse, Black: 211#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 201#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 242#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 205#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 194#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), Black: 195#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 193#(= ~__unbuffered_p1_EAX~0 0), Black: 199#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 213#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 207#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 203#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 209#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 191#true, 10#L804true, Black: 177#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 175#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 169#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 173#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 159#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 155#true, Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))]) [2021-12-21 15:01:48,155 INFO L384 tUnfolder$Statistics]: this new event has 90 ancestors and is cut-off event [2021-12-21 15:01:48,155 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2021-12-21 15:01:48,155 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2021-12-21 15:01:48,155 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2021-12-21 15:01:48,155 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1164] L776-->L781: Formula: (= v_~__unbuffered_cnt~0_3 (+ v_~__unbuffered_cnt~0_4 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_4} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_3} AuxVars[] AssignedVars[~__unbuffered_cnt~0][178], [139#L781true, 118#P3ENTRYtrue, 69#L809true, P3Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, 124#L763true, P0Thread1of1ForFork1InUse, P1Thread1of1ForFork3InUse, Black: 211#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 201#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 242#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 205#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 194#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), 58#L3true, Black: 195#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 193#(= ~__unbuffered_p1_EAX~0 0), Black: 199#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 213#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 207#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 203#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 209#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 191#true, Black: 177#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 175#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 169#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 173#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 159#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 155#true, Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))]) [2021-12-21 15:01:48,155 INFO L384 tUnfolder$Statistics]: this new event has 90 ancestors and is cut-off event [2021-12-21 15:01:48,155 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2021-12-21 15:01:48,155 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2021-12-21 15:01:48,155 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2021-12-21 15:01:48,156 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1164] L776-->L781: Formula: (= v_~__unbuffered_cnt~0_3 (+ v_~__unbuffered_cnt~0_4 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_4} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_3} AuxVars[] AssignedVars[~__unbuffered_cnt~0][129], [139#L781true, 118#P3ENTRYtrue, 69#L809true, P3Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, 124#L763true, P0Thread1of1ForFork1InUse, P1Thread1of1ForFork3InUse, Black: 211#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 201#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 205#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 194#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), 58#L3true, Black: 195#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 193#(= ~__unbuffered_p1_EAX~0 0), Black: 199#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 213#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 207#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 203#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 209#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 191#true, 227#true, Black: 177#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 175#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 169#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 173#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 159#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 155#true, Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))]) [2021-12-21 15:01:48,156 INFO L384 tUnfolder$Statistics]: this new event has 90 ancestors and is cut-off event [2021-12-21 15:01:48,156 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2021-12-21 15:01:48,156 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2021-12-21 15:01:48,156 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2021-12-21 15:01:48,156 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1164] L776-->L781: Formula: (= v_~__unbuffered_cnt~0_3 (+ v_~__unbuffered_cnt~0_4 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_4} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_3} AuxVars[] AssignedVars[~__unbuffered_cnt~0][189], [139#L781true, 137#L3-1true, 118#P3ENTRYtrue, P3Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, 124#L763true, P0Thread1of1ForFork1InUse, P1Thread1of1ForFork3InUse, Black: 211#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 201#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 205#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 194#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), Black: 195#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 193#(= ~__unbuffered_p1_EAX~0 0), Black: 199#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 213#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 232#(and (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1))), Black: 207#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 203#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 209#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 191#true, 10#L804true, Black: 177#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 175#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 169#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 173#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 159#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 155#true, Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))]) [2021-12-21 15:01:48,156 INFO L384 tUnfolder$Statistics]: this new event has 90 ancestors and is cut-off event [2021-12-21 15:01:48,156 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2021-12-21 15:01:48,156 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2021-12-21 15:01:48,156 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2021-12-21 15:01:48,157 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1164] L776-->L781: Formula: (= v_~__unbuffered_cnt~0_3 (+ v_~__unbuffered_cnt~0_4 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_4} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_3} AuxVars[] AssignedVars[~__unbuffered_cnt~0][129], [139#L781true, 118#P3ENTRYtrue, P3Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, 124#L763true, P0Thread1of1ForFork1InUse, P1Thread1of1ForFork3InUse, Black: 211#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 201#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 205#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 194#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), Black: 195#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 193#(= ~__unbuffered_p1_EAX~0 0), Black: 199#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 213#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 207#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 203#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 209#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 191#true, 10#L804true, 27#L2-1true, Black: 177#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 227#true, Black: 175#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 169#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 173#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 159#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 155#true, Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))]) [2021-12-21 15:01:48,157 INFO L384 tUnfolder$Statistics]: this new event has 90 ancestors and is cut-off event [2021-12-21 15:01:48,157 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2021-12-21 15:01:48,157 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2021-12-21 15:01:48,157 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2021-12-21 15:01:48,195 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1176] L826-->L842: Formula: (let ((.cse31 (= (mod v_~z$w_buff1_used~0_331 256) 0)) (.cse22 (= (mod v_~z$r_buff0_thd4~0_239 256) 0)) (.cse24 (= 0 (mod v_~z$r_buff1_thd4~0_165 256)))) (let ((.cse2 (= (mod v_~weak$$choice2~0_164 256) 0)) (.cse21 (= (mod v_~z$w_buff1_used~0_330 256) 0)) (.cse29 (not .cse24)) (.cse11 (= (mod v_~z$w_buff0_used~0_475 256) 0)) (.cse5 (not .cse22)) (.cse9 (and .cse24 .cse22)) (.cse10 (and .cse31 .cse22)) (.cse30 (= (mod v_~z$w_buff0_used~0_476 256) 0))) (let ((.cse12 (or .cse9 .cse10 .cse30)) (.cse7 (or (not .cse31) .cse5)) (.cse14 (or .cse22 .cse30)) (.cse15 (not .cse30)) (.cse3 (or .cse11 .cse22)) (.cse8 (or .cse5 .cse29)) (.cse20 (not .cse21)) (.cse6 (not .cse11)) (.cse1 (not .cse2))) (and (let ((.cse0 (= |v_P3Thread1of1ForFork2_#t~ite39#1_1| |v_P3_#t~ite39#1_55|))) (or (and .cse0 .cse1 (= v_~z$w_buff1_used~0_331 v_~z$w_buff1_used~0_330) (= |v_P3_#t~ite40#1_49| |v_P3Thread1of1ForFork2_#t~ite40#1_1|)) (and .cse2 (or (and (let ((.cse4 (= |v_P3_#t~ite39#1_55| 0))) (or (and .cse3 .cse4) (and .cse5 .cse6 .cse4))) .cse6 .cse7 (= |v_P3_#t~ite40#1_49| |v_P3_#t~ite39#1_55|) .cse8) (and .cse0 (or .cse9 .cse10 .cse11) (= |v_P3_#t~ite40#1_49| v_~z$w_buff1_used~0_331))) (= |v_P3_#t~ite40#1_49| v_~z$w_buff1_used~0_330)))) (= |v_P3Thread1of1ForFork2_#t~nondet27#1_1| v_~weak$$choice2~0_164) (let ((.cse13 (= |v_P3Thread1of1ForFork2_#t~ite36#1_1| |v_P3_#t~ite36#1_71|))) (or (and .cse2 (or (and .cse12 .cse13 (= v_~z$w_buff0_used~0_476 |v_P3_#t~ite37#1_63|)) (and .cse7 .cse8 (or (and .cse14 (= v_~z$w_buff0_used~0_476 |v_P3_#t~ite36#1_71|)) (and .cse5 (= |v_P3_#t~ite36#1_71| 0) .cse15)) (= |v_P3_#t~ite36#1_71| |v_P3_#t~ite37#1_63|) .cse15)) (= v_~z$w_buff0_used~0_475 |v_P3_#t~ite37#1_63|)) (and (= |v_P3Thread1of1ForFork2_#t~ite37#1_1| |v_P3_#t~ite37#1_63|) .cse1 .cse13 (= v_~z$w_buff0_used~0_476 v_~z$w_buff0_used~0_475)))) (let ((.cse16 (= |v_P3Thread1of1ForFork2_#t~ite30#1_1| |v_P3_#t~ite30#1_49|))) (or (and .cse2 (= v_~z$w_buff0~0_128 |v_P3_#t~ite31#1_41|) (or (and (= v_~z$w_buff0~0_129 |v_P3_#t~ite31#1_41|) .cse12 .cse16) (and (= |v_P3_#t~ite30#1_49| |v_P3_#t~ite31#1_41|) .cse7 (let ((.cse17 (= v_~z$w_buff0~0_129 |v_P3_#t~ite30#1_49|))) (or (and .cse17 .cse14) (and .cse5 .cse17 .cse15))) .cse8 .cse15))) (and .cse1 (= |v_P3Thread1of1ForFork2_#t~ite31#1_1| |v_P3_#t~ite31#1_41|) (= v_~z$w_buff0~0_129 v_~z$w_buff0~0_128) .cse16))) (or (and (= v_~z~0_176 v_~__unbuffered_p3_EAX~0_24) .cse2) (and .cse1 (= v_~z$mem_tmp~0_54 v_~z~0_176))) (let ((.cse18 (= |v_P3Thread1of1ForFork2_#t~ite33#1_1| |v_P3_#t~ite33#1_49|))) (or (and .cse1 (= v_~z$w_buff1~0_139 v_~z$w_buff1~0_140) (= |v_P3Thread1of1ForFork2_#t~ite34#1_1| |v_P3_#t~ite34#1_43|) .cse18) (and .cse2 (or (and .cse12 .cse18 (= v_~z$w_buff1~0_140 |v_P3_#t~ite34#1_43|)) (and (let ((.cse19 (= v_~z$w_buff1~0_140 |v_P3_#t~ite33#1_49|))) (or (and .cse5 .cse15 .cse19) (and .cse14 .cse19))) .cse7 .cse8 .cse15 (= |v_P3_#t~ite33#1_49| |v_P3_#t~ite34#1_43|))) (= v_~z$w_buff1~0_139 |v_P3_#t~ite34#1_43|)))) (= v_~z$mem_tmp~0_54 v_~z~0_178) (= v_~z$flush_delayed~0_90 0) (or (and .cse12 (= |v_P3Thread1of1ForFork2_#t~ite28#1_1| |v_P3_#t~ite28#1_37|) (= v_~z~0_178 v_~__unbuffered_p3_EAX~0_24)) (and .cse7 (or (and .cse14 (= v_~z$w_buff1~0_140 |v_P3_#t~ite28#1_37|)) (and .cse5 (= v_~z$w_buff0~0_129 |v_P3_#t~ite28#1_37|) .cse15)) .cse8 (= |v_P3_#t~ite28#1_37| v_~__unbuffered_p3_EAX~0_24) .cse15)) (let ((.cse23 (= |v_P3_#t~ite42#1_53| |v_P3Thread1of1ForFork2_#t~ite42#1_1|))) (or (and .cse2 (= |v_P3_#t~ite43#1_45| v_~z$r_buff0_thd4~0_238) (or (and (or .cse5 .cse20) (= |v_P3_#t~ite42#1_53| |v_P3_#t~ite43#1_45|) .cse6 (or (and .cse3 (= |v_P3_#t~ite42#1_53| v_~z$r_buff0_thd4~0_239)) (and (= |v_P3_#t~ite42#1_53| 0) .cse5 .cse6)) .cse8) (and (or .cse9 (and .cse21 .cse22) .cse11) (= |v_P3_#t~ite43#1_45| v_~z$r_buff0_thd4~0_239) .cse23))) (and (= |v_P3_#t~ite43#1_45| |v_P3Thread1of1ForFork2_#t~ite43#1_1|) .cse1 (= v_~z$r_buff0_thd4~0_239 v_~z$r_buff0_thd4~0_238) .cse23))) (= |v_P3Thread1of1ForFork2_#t~nondet26#1_1| v_~weak$$choice0~0_34) (let ((.cse26 (= |v_P3_#t~ite45#1_69| |v_P3Thread1of1ForFork2_#t~ite45#1_1|))) (or (and .cse2 (= |v_P3_#t~ite46#1_61| v_~z$r_buff1_thd4~0_164) (let ((.cse25 (= (mod v_~z$r_buff0_thd4~0_238 256) 0))) (or (and (or .cse11 (and .cse24 .cse25) (and .cse21 .cse25)) (= |v_P3_#t~ite46#1_61| v_~z$r_buff1_thd4~0_165) .cse26) (let ((.cse27 (not .cse25))) (and (= |v_P3_#t~ite45#1_69| |v_P3_#t~ite46#1_61|) (or .cse20 .cse27) .cse6 (let ((.cse28 (= |v_P3_#t~ite45#1_69| 0))) (or (and .cse28 (or .cse11 .cse25)) (and .cse28 .cse6 .cse27))) (or .cse27 .cse29)))))) (and .cse1 (= v_~z$r_buff1_thd4~0_165 v_~z$r_buff1_thd4~0_164) (= |v_P3_#t~ite46#1_61| |v_P3Thread1of1ForFork2_#t~ite46#1_1|) .cse26))))))) InVars {P3Thread1of1ForFork2_#t~ite43#1=|v_P3Thread1of1ForFork2_#t~ite43#1_1|, P3Thread1of1ForFork2_#t~ite37#1=|v_P3Thread1of1ForFork2_#t~ite37#1_1|, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_165, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_476, ~z$w_buff0~0=v_~z$w_buff0~0_129, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_331, P3Thread1of1ForFork2_#t~ite46#1=|v_P3Thread1of1ForFork2_#t~ite46#1_1|, ~z$w_buff1~0=v_~z$w_buff1~0_140, P3Thread1of1ForFork2_#t~ite39#1=|v_P3Thread1of1ForFork2_#t~ite39#1_1|, P3Thread1of1ForFork2_#t~ite40#1=|v_P3Thread1of1ForFork2_#t~ite40#1_1|, P3Thread1of1ForFork2_#t~ite33#1=|v_P3Thread1of1ForFork2_#t~ite33#1_1|, P3Thread1of1ForFork2_#t~ite31#1=|v_P3Thread1of1ForFork2_#t~ite31#1_1|, P3Thread1of1ForFork2_#t~nondet27#1=|v_P3Thread1of1ForFork2_#t~nondet27#1_1|, P3Thread1of1ForFork2_#t~ite36#1=|v_P3Thread1of1ForFork2_#t~ite36#1_1|, P3Thread1of1ForFork2_#t~ite42#1=|v_P3Thread1of1ForFork2_#t~ite42#1_1|, P3Thread1of1ForFork2_#t~ite28#1=|v_P3Thread1of1ForFork2_#t~ite28#1_1|, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_239, P3Thread1of1ForFork2_#t~ite34#1=|v_P3Thread1of1ForFork2_#t~ite34#1_1|, ~z~0=v_~z~0_178, P3Thread1of1ForFork2_#t~ite45#1=|v_P3Thread1of1ForFork2_#t~ite45#1_1|, P3Thread1of1ForFork2_#t~ite30#1=|v_P3Thread1of1ForFork2_#t~ite30#1_1|, P3Thread1of1ForFork2_#t~nondet26#1=|v_P3Thread1of1ForFork2_#t~nondet26#1_1|} OutVars{P3Thread1of1ForFork2_#t~ite37#1=|v_P3Thread1of1ForFork2_#t~ite37#1_2|, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_164, P3Thread1of1ForFork2_#t~ite29#1=|v_P3Thread1of1ForFork2_#t~ite29#1_1|, P3Thread1of1ForFork2_#t~ite46#1=|v_P3Thread1of1ForFork2_#t~ite46#1_2|, ~z$w_buff1~0=v_~z$w_buff1~0_139, P3Thread1of1ForFork2_#t~ite40#1=|v_P3Thread1of1ForFork2_#t~ite40#1_2|, P3Thread1of1ForFork2_#t~ite33#1=|v_P3Thread1of1ForFork2_#t~ite33#1_2|, P3Thread1of1ForFork2_#t~nondet27#1=|v_P3Thread1of1ForFork2_#t~nondet27#1_2|, P3Thread1of1ForFork2_#t~ite42#1=|v_P3Thread1of1ForFork2_#t~ite42#1_2|, P3Thread1of1ForFork2_#t~ite38#1=|v_P3Thread1of1ForFork2_#t~ite38#1_1|, ~__unbuffered_p3_EAX~0=v_~__unbuffered_p3_EAX~0_24, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_238, P3Thread1of1ForFork2_#t~ite34#1=|v_P3Thread1of1ForFork2_#t~ite34#1_2|, P3Thread1of1ForFork2_#t~ite30#1=|v_P3Thread1of1ForFork2_#t~ite30#1_2|, P3Thread1of1ForFork2_#t~nondet26#1=|v_P3Thread1of1ForFork2_#t~nondet26#1_2|, P3Thread1of1ForFork2_#t~ite47#1=|v_P3Thread1of1ForFork2_#t~ite47#1_1|, P3Thread1of1ForFork2_#t~ite43#1=|v_P3Thread1of1ForFork2_#t~ite43#1_2|, ~z$mem_tmp~0=v_~z$mem_tmp~0_54, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_475, ~z$w_buff0~0=v_~z$w_buff0~0_128, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_330, P3Thread1of1ForFork2_#t~ite39#1=|v_P3Thread1of1ForFork2_#t~ite39#1_2|, ~z$flush_delayed~0=v_~z$flush_delayed~0_90, P3Thread1of1ForFork2_#t~ite44#1=|v_P3Thread1of1ForFork2_#t~ite44#1_1|, P3Thread1of1ForFork2_#t~ite35#1=|v_P3Thread1of1ForFork2_#t~ite35#1_1|, P3Thread1of1ForFork2_#t~ite48#1=|v_P3Thread1of1ForFork2_#t~ite48#1_1|, P3Thread1of1ForFork2_#t~ite31#1=|v_P3Thread1of1ForFork2_#t~ite31#1_2|, ~weak$$choice0~0=v_~weak$$choice0~0_34, P3Thread1of1ForFork2_#t~ite36#1=|v_P3Thread1of1ForFork2_#t~ite36#1_2|, P3Thread1of1ForFork2_#t~ite28#1=|v_P3Thread1of1ForFork2_#t~ite28#1_2|, P3Thread1of1ForFork2_#t~ite41#1=|v_P3Thread1of1ForFork2_#t~ite41#1_1|, ~z~0=v_~z~0_176, ~weak$$choice2~0=v_~weak$$choice2~0_164, P3Thread1of1ForFork2_#t~ite45#1=|v_P3Thread1of1ForFork2_#t~ite45#1_2|, P3Thread1of1ForFork2_#t~ite32#1=|v_P3Thread1of1ForFork2_#t~ite32#1_1|} AuxVars[|v_P3_#t~ite33#1_49|, |v_P3_#t~ite46#1_61|, |v_P3_#t~ite30#1_49|, |v_P3_#t~ite37#1_63|, |v_P3_#t~ite31#1_41|, |v_P3_#t~ite34#1_43|, |v_P3_#t~ite42#1_53|, |v_P3_#t~ite45#1_69|, |v_P3_#t~ite40#1_49|, |v_P3_#t~ite36#1_71|, |v_P3_#t~ite39#1_55|, |v_P3_#t~ite43#1_45|, |v_P3_#t~ite28#1_37|] AssignedVars[P3Thread1of1ForFork2_#t~ite37#1, ~z$r_buff1_thd4~0, P3Thread1of1ForFork2_#t~ite29#1, P3Thread1of1ForFork2_#t~ite46#1, ~z$w_buff1~0, P3Thread1of1ForFork2_#t~ite40#1, P3Thread1of1ForFork2_#t~ite33#1, P3Thread1of1ForFork2_#t~nondet27#1, P3Thread1of1ForFork2_#t~ite42#1, P3Thread1of1ForFork2_#t~ite38#1, ~__unbuffered_p3_EAX~0, ~z$r_buff0_thd4~0, P3Thread1of1ForFork2_#t~ite34#1, P3Thread1of1ForFork2_#t~ite30#1, P3Thread1of1ForFork2_#t~nondet26#1, P3Thread1of1ForFork2_#t~ite47#1, P3Thread1of1ForFork2_#t~ite43#1, ~z$mem_tmp~0, ~z$w_buff0_used~0, ~z$w_buff0~0, ~z$w_buff1_used~0, P3Thread1of1ForFork2_#t~ite39#1, ~z$flush_delayed~0, P3Thread1of1ForFork2_#t~ite44#1, P3Thread1of1ForFork2_#t~ite35#1, P3Thread1of1ForFork2_#t~ite48#1, P3Thread1of1ForFork2_#t~ite31#1, ~weak$$choice0~0, P3Thread1of1ForFork2_#t~ite36#1, P3Thread1of1ForFork2_#t~ite28#1, P3Thread1of1ForFork2_#t~ite41#1, ~z~0, ~weak$$choice2~0, P3Thread1of1ForFork2_#t~ite45#1, P3Thread1of1ForFork2_#t~ite32#1][162], [240#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 86#L776true, 155#true, P3Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, P0Thread1of1ForFork1InUse, 61#L758true, P1Thread1of1ForFork3InUse, 49#L842true, Black: 211#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 201#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 205#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 194#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), Black: 195#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), 58#L3true, Black: 193#(= ~__unbuffered_p1_EAX~0 0), Black: 199#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 213#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 207#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 203#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 209#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 191#true, 10#L804true, Black: 177#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 175#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 157#(= ~__unbuffered_p3_EAX~0 0), Black: 169#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 173#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 159#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))]) [2021-12-21 15:01:48,196 INFO L384 tUnfolder$Statistics]: this new event has 90 ancestors and is cut-off event [2021-12-21 15:01:48,196 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2021-12-21 15:01:48,196 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2021-12-21 15:01:48,196 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2021-12-21 15:01:48,196 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1164] L776-->L781: Formula: (= v_~__unbuffered_cnt~0_3 (+ v_~__unbuffered_cnt~0_4 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_4} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_3} AuxVars[] AssignedVars[~__unbuffered_cnt~0][138], [139#L781true, P3Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, P0Thread1of1ForFork1InUse, 61#L758true, P1Thread1of1ForFork3InUse, Black: 211#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 201#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 242#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 205#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 194#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), 58#L3true, Black: 195#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 193#(= ~__unbuffered_p1_EAX~0 0), Black: 199#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 213#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 207#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 203#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 209#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 191#true, 10#L804true, Black: 177#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 175#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 169#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 173#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 76#L826true, Black: 159#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 155#true, Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))]) [2021-12-21 15:01:48,196 INFO L384 tUnfolder$Statistics]: this new event has 90 ancestors and is cut-off event [2021-12-21 15:01:48,196 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2021-12-21 15:01:48,196 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2021-12-21 15:01:48,196 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2021-12-21 15:01:48,197 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1176] L826-->L842: Formula: (let ((.cse31 (= (mod v_~z$w_buff1_used~0_331 256) 0)) (.cse22 (= (mod v_~z$r_buff0_thd4~0_239 256) 0)) (.cse24 (= 0 (mod v_~z$r_buff1_thd4~0_165 256)))) (let ((.cse2 (= (mod v_~weak$$choice2~0_164 256) 0)) (.cse21 (= (mod v_~z$w_buff1_used~0_330 256) 0)) (.cse29 (not .cse24)) (.cse11 (= (mod v_~z$w_buff0_used~0_475 256) 0)) (.cse5 (not .cse22)) (.cse9 (and .cse24 .cse22)) (.cse10 (and .cse31 .cse22)) (.cse30 (= (mod v_~z$w_buff0_used~0_476 256) 0))) (let ((.cse12 (or .cse9 .cse10 .cse30)) (.cse7 (or (not .cse31) .cse5)) (.cse14 (or .cse22 .cse30)) (.cse15 (not .cse30)) (.cse3 (or .cse11 .cse22)) (.cse8 (or .cse5 .cse29)) (.cse20 (not .cse21)) (.cse6 (not .cse11)) (.cse1 (not .cse2))) (and (let ((.cse0 (= |v_P3Thread1of1ForFork2_#t~ite39#1_1| |v_P3_#t~ite39#1_55|))) (or (and .cse0 .cse1 (= v_~z$w_buff1_used~0_331 v_~z$w_buff1_used~0_330) (= |v_P3_#t~ite40#1_49| |v_P3Thread1of1ForFork2_#t~ite40#1_1|)) (and .cse2 (or (and (let ((.cse4 (= |v_P3_#t~ite39#1_55| 0))) (or (and .cse3 .cse4) (and .cse5 .cse6 .cse4))) .cse6 .cse7 (= |v_P3_#t~ite40#1_49| |v_P3_#t~ite39#1_55|) .cse8) (and .cse0 (or .cse9 .cse10 .cse11) (= |v_P3_#t~ite40#1_49| v_~z$w_buff1_used~0_331))) (= |v_P3_#t~ite40#1_49| v_~z$w_buff1_used~0_330)))) (= |v_P3Thread1of1ForFork2_#t~nondet27#1_1| v_~weak$$choice2~0_164) (let ((.cse13 (= |v_P3Thread1of1ForFork2_#t~ite36#1_1| |v_P3_#t~ite36#1_71|))) (or (and .cse2 (or (and .cse12 .cse13 (= v_~z$w_buff0_used~0_476 |v_P3_#t~ite37#1_63|)) (and .cse7 .cse8 (or (and .cse14 (= v_~z$w_buff0_used~0_476 |v_P3_#t~ite36#1_71|)) (and .cse5 (= |v_P3_#t~ite36#1_71| 0) .cse15)) (= |v_P3_#t~ite36#1_71| |v_P3_#t~ite37#1_63|) .cse15)) (= v_~z$w_buff0_used~0_475 |v_P3_#t~ite37#1_63|)) (and (= |v_P3Thread1of1ForFork2_#t~ite37#1_1| |v_P3_#t~ite37#1_63|) .cse1 .cse13 (= v_~z$w_buff0_used~0_476 v_~z$w_buff0_used~0_475)))) (let ((.cse16 (= |v_P3Thread1of1ForFork2_#t~ite30#1_1| |v_P3_#t~ite30#1_49|))) (or (and .cse2 (= v_~z$w_buff0~0_128 |v_P3_#t~ite31#1_41|) (or (and (= v_~z$w_buff0~0_129 |v_P3_#t~ite31#1_41|) .cse12 .cse16) (and (= |v_P3_#t~ite30#1_49| |v_P3_#t~ite31#1_41|) .cse7 (let ((.cse17 (= v_~z$w_buff0~0_129 |v_P3_#t~ite30#1_49|))) (or (and .cse17 .cse14) (and .cse5 .cse17 .cse15))) .cse8 .cse15))) (and .cse1 (= |v_P3Thread1of1ForFork2_#t~ite31#1_1| |v_P3_#t~ite31#1_41|) (= v_~z$w_buff0~0_129 v_~z$w_buff0~0_128) .cse16))) (or (and (= v_~z~0_176 v_~__unbuffered_p3_EAX~0_24) .cse2) (and .cse1 (= v_~z$mem_tmp~0_54 v_~z~0_176))) (let ((.cse18 (= |v_P3Thread1of1ForFork2_#t~ite33#1_1| |v_P3_#t~ite33#1_49|))) (or (and .cse1 (= v_~z$w_buff1~0_139 v_~z$w_buff1~0_140) (= |v_P3Thread1of1ForFork2_#t~ite34#1_1| |v_P3_#t~ite34#1_43|) .cse18) (and .cse2 (or (and .cse12 .cse18 (= v_~z$w_buff1~0_140 |v_P3_#t~ite34#1_43|)) (and (let ((.cse19 (= v_~z$w_buff1~0_140 |v_P3_#t~ite33#1_49|))) (or (and .cse5 .cse15 .cse19) (and .cse14 .cse19))) .cse7 .cse8 .cse15 (= |v_P3_#t~ite33#1_49| |v_P3_#t~ite34#1_43|))) (= v_~z$w_buff1~0_139 |v_P3_#t~ite34#1_43|)))) (= v_~z$mem_tmp~0_54 v_~z~0_178) (= v_~z$flush_delayed~0_90 0) (or (and .cse12 (= |v_P3Thread1of1ForFork2_#t~ite28#1_1| |v_P3_#t~ite28#1_37|) (= v_~z~0_178 v_~__unbuffered_p3_EAX~0_24)) (and .cse7 (or (and .cse14 (= v_~z$w_buff1~0_140 |v_P3_#t~ite28#1_37|)) (and .cse5 (= v_~z$w_buff0~0_129 |v_P3_#t~ite28#1_37|) .cse15)) .cse8 (= |v_P3_#t~ite28#1_37| v_~__unbuffered_p3_EAX~0_24) .cse15)) (let ((.cse23 (= |v_P3_#t~ite42#1_53| |v_P3Thread1of1ForFork2_#t~ite42#1_1|))) (or (and .cse2 (= |v_P3_#t~ite43#1_45| v_~z$r_buff0_thd4~0_238) (or (and (or .cse5 .cse20) (= |v_P3_#t~ite42#1_53| |v_P3_#t~ite43#1_45|) .cse6 (or (and .cse3 (= |v_P3_#t~ite42#1_53| v_~z$r_buff0_thd4~0_239)) (and (= |v_P3_#t~ite42#1_53| 0) .cse5 .cse6)) .cse8) (and (or .cse9 (and .cse21 .cse22) .cse11) (= |v_P3_#t~ite43#1_45| v_~z$r_buff0_thd4~0_239) .cse23))) (and (= |v_P3_#t~ite43#1_45| |v_P3Thread1of1ForFork2_#t~ite43#1_1|) .cse1 (= v_~z$r_buff0_thd4~0_239 v_~z$r_buff0_thd4~0_238) .cse23))) (= |v_P3Thread1of1ForFork2_#t~nondet26#1_1| v_~weak$$choice0~0_34) (let ((.cse26 (= |v_P3_#t~ite45#1_69| |v_P3Thread1of1ForFork2_#t~ite45#1_1|))) (or (and .cse2 (= |v_P3_#t~ite46#1_61| v_~z$r_buff1_thd4~0_164) (let ((.cse25 (= (mod v_~z$r_buff0_thd4~0_238 256) 0))) (or (and (or .cse11 (and .cse24 .cse25) (and .cse21 .cse25)) (= |v_P3_#t~ite46#1_61| v_~z$r_buff1_thd4~0_165) .cse26) (let ((.cse27 (not .cse25))) (and (= |v_P3_#t~ite45#1_69| |v_P3_#t~ite46#1_61|) (or .cse20 .cse27) .cse6 (let ((.cse28 (= |v_P3_#t~ite45#1_69| 0))) (or (and .cse28 (or .cse11 .cse25)) (and .cse28 .cse6 .cse27))) (or .cse27 .cse29)))))) (and .cse1 (= v_~z$r_buff1_thd4~0_165 v_~z$r_buff1_thd4~0_164) (= |v_P3_#t~ite46#1_61| |v_P3Thread1of1ForFork2_#t~ite46#1_1|) .cse26))))))) InVars {P3Thread1of1ForFork2_#t~ite43#1=|v_P3Thread1of1ForFork2_#t~ite43#1_1|, P3Thread1of1ForFork2_#t~ite37#1=|v_P3Thread1of1ForFork2_#t~ite37#1_1|, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_165, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_476, ~z$w_buff0~0=v_~z$w_buff0~0_129, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_331, P3Thread1of1ForFork2_#t~ite46#1=|v_P3Thread1of1ForFork2_#t~ite46#1_1|, ~z$w_buff1~0=v_~z$w_buff1~0_140, P3Thread1of1ForFork2_#t~ite39#1=|v_P3Thread1of1ForFork2_#t~ite39#1_1|, P3Thread1of1ForFork2_#t~ite40#1=|v_P3Thread1of1ForFork2_#t~ite40#1_1|, P3Thread1of1ForFork2_#t~ite33#1=|v_P3Thread1of1ForFork2_#t~ite33#1_1|, P3Thread1of1ForFork2_#t~ite31#1=|v_P3Thread1of1ForFork2_#t~ite31#1_1|, P3Thread1of1ForFork2_#t~nondet27#1=|v_P3Thread1of1ForFork2_#t~nondet27#1_1|, P3Thread1of1ForFork2_#t~ite36#1=|v_P3Thread1of1ForFork2_#t~ite36#1_1|, P3Thread1of1ForFork2_#t~ite42#1=|v_P3Thread1of1ForFork2_#t~ite42#1_1|, P3Thread1of1ForFork2_#t~ite28#1=|v_P3Thread1of1ForFork2_#t~ite28#1_1|, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_239, P3Thread1of1ForFork2_#t~ite34#1=|v_P3Thread1of1ForFork2_#t~ite34#1_1|, ~z~0=v_~z~0_178, P3Thread1of1ForFork2_#t~ite45#1=|v_P3Thread1of1ForFork2_#t~ite45#1_1|, P3Thread1of1ForFork2_#t~ite30#1=|v_P3Thread1of1ForFork2_#t~ite30#1_1|, P3Thread1of1ForFork2_#t~nondet26#1=|v_P3Thread1of1ForFork2_#t~nondet26#1_1|} OutVars{P3Thread1of1ForFork2_#t~ite37#1=|v_P3Thread1of1ForFork2_#t~ite37#1_2|, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_164, P3Thread1of1ForFork2_#t~ite29#1=|v_P3Thread1of1ForFork2_#t~ite29#1_1|, P3Thread1of1ForFork2_#t~ite46#1=|v_P3Thread1of1ForFork2_#t~ite46#1_2|, ~z$w_buff1~0=v_~z$w_buff1~0_139, P3Thread1of1ForFork2_#t~ite40#1=|v_P3Thread1of1ForFork2_#t~ite40#1_2|, P3Thread1of1ForFork2_#t~ite33#1=|v_P3Thread1of1ForFork2_#t~ite33#1_2|, P3Thread1of1ForFork2_#t~nondet27#1=|v_P3Thread1of1ForFork2_#t~nondet27#1_2|, P3Thread1of1ForFork2_#t~ite42#1=|v_P3Thread1of1ForFork2_#t~ite42#1_2|, P3Thread1of1ForFork2_#t~ite38#1=|v_P3Thread1of1ForFork2_#t~ite38#1_1|, ~__unbuffered_p3_EAX~0=v_~__unbuffered_p3_EAX~0_24, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_238, P3Thread1of1ForFork2_#t~ite34#1=|v_P3Thread1of1ForFork2_#t~ite34#1_2|, P3Thread1of1ForFork2_#t~ite30#1=|v_P3Thread1of1ForFork2_#t~ite30#1_2|, P3Thread1of1ForFork2_#t~nondet26#1=|v_P3Thread1of1ForFork2_#t~nondet26#1_2|, P3Thread1of1ForFork2_#t~ite47#1=|v_P3Thread1of1ForFork2_#t~ite47#1_1|, P3Thread1of1ForFork2_#t~ite43#1=|v_P3Thread1of1ForFork2_#t~ite43#1_2|, ~z$mem_tmp~0=v_~z$mem_tmp~0_54, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_475, ~z$w_buff0~0=v_~z$w_buff0~0_128, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_330, P3Thread1of1ForFork2_#t~ite39#1=|v_P3Thread1of1ForFork2_#t~ite39#1_2|, ~z$flush_delayed~0=v_~z$flush_delayed~0_90, P3Thread1of1ForFork2_#t~ite44#1=|v_P3Thread1of1ForFork2_#t~ite44#1_1|, P3Thread1of1ForFork2_#t~ite35#1=|v_P3Thread1of1ForFork2_#t~ite35#1_1|, P3Thread1of1ForFork2_#t~ite48#1=|v_P3Thread1of1ForFork2_#t~ite48#1_1|, P3Thread1of1ForFork2_#t~ite31#1=|v_P3Thread1of1ForFork2_#t~ite31#1_2|, ~weak$$choice0~0=v_~weak$$choice0~0_34, P3Thread1of1ForFork2_#t~ite36#1=|v_P3Thread1of1ForFork2_#t~ite36#1_2|, P3Thread1of1ForFork2_#t~ite28#1=|v_P3Thread1of1ForFork2_#t~ite28#1_2|, P3Thread1of1ForFork2_#t~ite41#1=|v_P3Thread1of1ForFork2_#t~ite41#1_1|, ~z~0=v_~z~0_176, ~weak$$choice2~0=v_~weak$$choice2~0_164, P3Thread1of1ForFork2_#t~ite45#1=|v_P3Thread1of1ForFork2_#t~ite45#1_2|, P3Thread1of1ForFork2_#t~ite32#1=|v_P3Thread1of1ForFork2_#t~ite32#1_1|} AuxVars[|v_P3_#t~ite33#1_49|, |v_P3_#t~ite46#1_61|, |v_P3_#t~ite30#1_49|, |v_P3_#t~ite37#1_63|, |v_P3_#t~ite31#1_41|, |v_P3_#t~ite34#1_43|, |v_P3_#t~ite42#1_53|, |v_P3_#t~ite45#1_69|, |v_P3_#t~ite40#1_49|, |v_P3_#t~ite36#1_71|, |v_P3_#t~ite39#1_55|, |v_P3_#t~ite43#1_45|, |v_P3_#t~ite28#1_37|] AssignedVars[P3Thread1of1ForFork2_#t~ite37#1, ~z$r_buff1_thd4~0, P3Thread1of1ForFork2_#t~ite29#1, P3Thread1of1ForFork2_#t~ite46#1, ~z$w_buff1~0, P3Thread1of1ForFork2_#t~ite40#1, P3Thread1of1ForFork2_#t~ite33#1, P3Thread1of1ForFork2_#t~nondet27#1, P3Thread1of1ForFork2_#t~ite42#1, P3Thread1of1ForFork2_#t~ite38#1, ~__unbuffered_p3_EAX~0, ~z$r_buff0_thd4~0, P3Thread1of1ForFork2_#t~ite34#1, P3Thread1of1ForFork2_#t~ite30#1, P3Thread1of1ForFork2_#t~nondet26#1, P3Thread1of1ForFork2_#t~ite47#1, P3Thread1of1ForFork2_#t~ite43#1, ~z$mem_tmp~0, ~z$w_buff0_used~0, ~z$w_buff0~0, ~z$w_buff1_used~0, P3Thread1of1ForFork2_#t~ite39#1, ~z$flush_delayed~0, P3Thread1of1ForFork2_#t~ite44#1, P3Thread1of1ForFork2_#t~ite35#1, P3Thread1of1ForFork2_#t~ite48#1, P3Thread1of1ForFork2_#t~ite31#1, ~weak$$choice0~0, P3Thread1of1ForFork2_#t~ite36#1, P3Thread1of1ForFork2_#t~ite28#1, P3Thread1of1ForFork2_#t~ite41#1, ~z~0, ~weak$$choice2~0, P3Thread1of1ForFork2_#t~ite45#1, P3Thread1of1ForFork2_#t~ite32#1][177], [86#L776true, 155#true, P3Thread1of1ForFork2InUse, 69#L809true, P2Thread1of1ForFork0InUse, P0Thread1of1ForFork1InUse, 61#L758true, P1Thread1of1ForFork3InUse, 49#L842true, Black: 211#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 201#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 205#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 194#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), Black: 195#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 193#(= ~__unbuffered_p1_EAX~0 0), Black: 199#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), 68#L2true, Black: 213#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 207#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 203#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 209#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 191#true, Black: 177#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 175#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 157#(= ~__unbuffered_p3_EAX~0 0), Black: 169#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 173#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 159#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), 238#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))]) [2021-12-21 15:01:48,197 INFO L384 tUnfolder$Statistics]: this new event has 90 ancestors and is cut-off event [2021-12-21 15:01:48,197 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2021-12-21 15:01:48,197 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2021-12-21 15:01:48,197 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2021-12-21 15:01:48,197 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1164] L776-->L781: Formula: (= v_~__unbuffered_cnt~0_3 (+ v_~__unbuffered_cnt~0_4 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_4} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_3} AuxVars[] AssignedVars[~__unbuffered_cnt~0][151], [139#L781true, 69#L809true, P3Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, P0Thread1of1ForFork1InUse, 61#L758true, P1Thread1of1ForFork3InUse, Black: 211#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 201#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 205#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 194#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), Black: 195#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 193#(= ~__unbuffered_p1_EAX~0 0), 68#L2true, Black: 199#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 213#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 207#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 203#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 209#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 191#true, Black: 177#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 175#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 169#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 173#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 76#L826true, Black: 159#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), 238#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 155#true, Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))]) [2021-12-21 15:01:48,197 INFO L384 tUnfolder$Statistics]: this new event has 90 ancestors and is cut-off event [2021-12-21 15:01:48,197 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2021-12-21 15:01:48,197 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2021-12-21 15:01:48,197 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2021-12-21 15:01:48,198 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1164] L776-->L781: Formula: (= v_~__unbuffered_cnt~0_3 (+ v_~__unbuffered_cnt~0_4 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_4} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_3} AuxVars[] AssignedVars[~__unbuffered_cnt~0][178], [139#L781true, 137#L3-1true, 118#P3ENTRYtrue, 69#L809true, P3Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, P0Thread1of1ForFork1InUse, 61#L758true, P1Thread1of1ForFork3InUse, Black: 211#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 201#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 242#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 205#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 194#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), Black: 195#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 193#(= ~__unbuffered_p1_EAX~0 0), Black: 199#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 213#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 207#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 203#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 209#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 191#true, Black: 177#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 175#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 169#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 173#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 159#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 155#true, Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))]) [2021-12-21 15:01:48,198 INFO L384 tUnfolder$Statistics]: this new event has 90 ancestors and is cut-off event [2021-12-21 15:01:48,198 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2021-12-21 15:01:48,198 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2021-12-21 15:01:48,198 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2021-12-21 15:01:48,260 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1157] L758-->L763: Formula: (= v_~__unbuffered_cnt~0_1 (+ v_~__unbuffered_cnt~0_2 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_2} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_1} AuxVars[] AssignedVars[~__unbuffered_cnt~0][184], [86#L776true, 69#L809true, P3Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, 124#L763true, 194#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), P0Thread1of1ForFork1InUse, P1Thread1of1ForFork3InUse, Black: 211#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 201#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 242#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 205#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 58#L3true, Black: 195#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 193#(= ~__unbuffered_p1_EAX~0 0), Black: 199#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 213#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 191#true, Black: 207#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 203#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 209#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 177#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 175#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 169#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 173#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 76#L826true, Black: 159#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 155#true, Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))]) [2021-12-21 15:01:48,260 INFO L384 tUnfolder$Statistics]: this new event has 91 ancestors and is cut-off event [2021-12-21 15:01:48,260 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2021-12-21 15:01:48,260 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2021-12-21 15:01:48,260 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2021-12-21 15:01:48,260 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1157] L758-->L763: Formula: (= v_~__unbuffered_cnt~0_1 (+ v_~__unbuffered_cnt~0_2 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_2} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_1} AuxVars[] AssignedVars[~__unbuffered_cnt~0][184], [137#L3-1true, 86#L776true, 118#P3ENTRYtrue, 69#L809true, P3Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, 124#L763true, 194#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), P0Thread1of1ForFork1InUse, P1Thread1of1ForFork3InUse, Black: 211#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 201#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 242#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 205#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 195#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 193#(= ~__unbuffered_p1_EAX~0 0), Black: 199#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 213#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 191#true, Black: 207#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 203#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 209#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 177#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 175#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 169#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 173#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 159#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 155#true, Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))]) [2021-12-21 15:01:48,260 INFO L384 tUnfolder$Statistics]: this new event has 90 ancestors and is cut-off event [2021-12-21 15:01:48,261 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2021-12-21 15:01:48,261 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2021-12-21 15:01:48,261 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2021-12-21 15:01:48,262 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1157] L758-->L763: Formula: (= v_~__unbuffered_cnt~0_1 (+ v_~__unbuffered_cnt~0_2 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_2} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_1} AuxVars[] AssignedVars[~__unbuffered_cnt~0][139], [137#L3-1true, 86#L776true, P3Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, 124#L763true, 194#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), P0Thread1of1ForFork1InUse, P1Thread1of1ForFork3InUse, Black: 211#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 201#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 242#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 205#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 195#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 193#(= ~__unbuffered_p1_EAX~0 0), Black: 199#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 213#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 191#true, Black: 207#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 203#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 209#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 10#L804true, Black: 177#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 175#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 169#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 173#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 76#L826true, Black: 159#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 155#true, Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))]) [2021-12-21 15:01:48,262 INFO L384 tUnfolder$Statistics]: this new event has 91 ancestors and is cut-off event [2021-12-21 15:01:48,262 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2021-12-21 15:01:48,262 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2021-12-21 15:01:48,262 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2021-12-21 15:01:48,316 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1176] L826-->L842: Formula: (let ((.cse31 (= (mod v_~z$w_buff1_used~0_331 256) 0)) (.cse22 (= (mod v_~z$r_buff0_thd4~0_239 256) 0)) (.cse24 (= 0 (mod v_~z$r_buff1_thd4~0_165 256)))) (let ((.cse2 (= (mod v_~weak$$choice2~0_164 256) 0)) (.cse21 (= (mod v_~z$w_buff1_used~0_330 256) 0)) (.cse29 (not .cse24)) (.cse11 (= (mod v_~z$w_buff0_used~0_475 256) 0)) (.cse5 (not .cse22)) (.cse9 (and .cse24 .cse22)) (.cse10 (and .cse31 .cse22)) (.cse30 (= (mod v_~z$w_buff0_used~0_476 256) 0))) (let ((.cse12 (or .cse9 .cse10 .cse30)) (.cse7 (or (not .cse31) .cse5)) (.cse14 (or .cse22 .cse30)) (.cse15 (not .cse30)) (.cse3 (or .cse11 .cse22)) (.cse8 (or .cse5 .cse29)) (.cse20 (not .cse21)) (.cse6 (not .cse11)) (.cse1 (not .cse2))) (and (let ((.cse0 (= |v_P3Thread1of1ForFork2_#t~ite39#1_1| |v_P3_#t~ite39#1_55|))) (or (and .cse0 .cse1 (= v_~z$w_buff1_used~0_331 v_~z$w_buff1_used~0_330) (= |v_P3_#t~ite40#1_49| |v_P3Thread1of1ForFork2_#t~ite40#1_1|)) (and .cse2 (or (and (let ((.cse4 (= |v_P3_#t~ite39#1_55| 0))) (or (and .cse3 .cse4) (and .cse5 .cse6 .cse4))) .cse6 .cse7 (= |v_P3_#t~ite40#1_49| |v_P3_#t~ite39#1_55|) .cse8) (and .cse0 (or .cse9 .cse10 .cse11) (= |v_P3_#t~ite40#1_49| v_~z$w_buff1_used~0_331))) (= |v_P3_#t~ite40#1_49| v_~z$w_buff1_used~0_330)))) (= |v_P3Thread1of1ForFork2_#t~nondet27#1_1| v_~weak$$choice2~0_164) (let ((.cse13 (= |v_P3Thread1of1ForFork2_#t~ite36#1_1| |v_P3_#t~ite36#1_71|))) (or (and .cse2 (or (and .cse12 .cse13 (= v_~z$w_buff0_used~0_476 |v_P3_#t~ite37#1_63|)) (and .cse7 .cse8 (or (and .cse14 (= v_~z$w_buff0_used~0_476 |v_P3_#t~ite36#1_71|)) (and .cse5 (= |v_P3_#t~ite36#1_71| 0) .cse15)) (= |v_P3_#t~ite36#1_71| |v_P3_#t~ite37#1_63|) .cse15)) (= v_~z$w_buff0_used~0_475 |v_P3_#t~ite37#1_63|)) (and (= |v_P3Thread1of1ForFork2_#t~ite37#1_1| |v_P3_#t~ite37#1_63|) .cse1 .cse13 (= v_~z$w_buff0_used~0_476 v_~z$w_buff0_used~0_475)))) (let ((.cse16 (= |v_P3Thread1of1ForFork2_#t~ite30#1_1| |v_P3_#t~ite30#1_49|))) (or (and .cse2 (= v_~z$w_buff0~0_128 |v_P3_#t~ite31#1_41|) (or (and (= v_~z$w_buff0~0_129 |v_P3_#t~ite31#1_41|) .cse12 .cse16) (and (= |v_P3_#t~ite30#1_49| |v_P3_#t~ite31#1_41|) .cse7 (let ((.cse17 (= v_~z$w_buff0~0_129 |v_P3_#t~ite30#1_49|))) (or (and .cse17 .cse14) (and .cse5 .cse17 .cse15))) .cse8 .cse15))) (and .cse1 (= |v_P3Thread1of1ForFork2_#t~ite31#1_1| |v_P3_#t~ite31#1_41|) (= v_~z$w_buff0~0_129 v_~z$w_buff0~0_128) .cse16))) (or (and (= v_~z~0_176 v_~__unbuffered_p3_EAX~0_24) .cse2) (and .cse1 (= v_~z$mem_tmp~0_54 v_~z~0_176))) (let ((.cse18 (= |v_P3Thread1of1ForFork2_#t~ite33#1_1| |v_P3_#t~ite33#1_49|))) (or (and .cse1 (= v_~z$w_buff1~0_139 v_~z$w_buff1~0_140) (= |v_P3Thread1of1ForFork2_#t~ite34#1_1| |v_P3_#t~ite34#1_43|) .cse18) (and .cse2 (or (and .cse12 .cse18 (= v_~z$w_buff1~0_140 |v_P3_#t~ite34#1_43|)) (and (let ((.cse19 (= v_~z$w_buff1~0_140 |v_P3_#t~ite33#1_49|))) (or (and .cse5 .cse15 .cse19) (and .cse14 .cse19))) .cse7 .cse8 .cse15 (= |v_P3_#t~ite33#1_49| |v_P3_#t~ite34#1_43|))) (= v_~z$w_buff1~0_139 |v_P3_#t~ite34#1_43|)))) (= v_~z$mem_tmp~0_54 v_~z~0_178) (= v_~z$flush_delayed~0_90 0) (or (and .cse12 (= |v_P3Thread1of1ForFork2_#t~ite28#1_1| |v_P3_#t~ite28#1_37|) (= v_~z~0_178 v_~__unbuffered_p3_EAX~0_24)) (and .cse7 (or (and .cse14 (= v_~z$w_buff1~0_140 |v_P3_#t~ite28#1_37|)) (and .cse5 (= v_~z$w_buff0~0_129 |v_P3_#t~ite28#1_37|) .cse15)) .cse8 (= |v_P3_#t~ite28#1_37| v_~__unbuffered_p3_EAX~0_24) .cse15)) (let ((.cse23 (= |v_P3_#t~ite42#1_53| |v_P3Thread1of1ForFork2_#t~ite42#1_1|))) (or (and .cse2 (= |v_P3_#t~ite43#1_45| v_~z$r_buff0_thd4~0_238) (or (and (or .cse5 .cse20) (= |v_P3_#t~ite42#1_53| |v_P3_#t~ite43#1_45|) .cse6 (or (and .cse3 (= |v_P3_#t~ite42#1_53| v_~z$r_buff0_thd4~0_239)) (and (= |v_P3_#t~ite42#1_53| 0) .cse5 .cse6)) .cse8) (and (or .cse9 (and .cse21 .cse22) .cse11) (= |v_P3_#t~ite43#1_45| v_~z$r_buff0_thd4~0_239) .cse23))) (and (= |v_P3_#t~ite43#1_45| |v_P3Thread1of1ForFork2_#t~ite43#1_1|) .cse1 (= v_~z$r_buff0_thd4~0_239 v_~z$r_buff0_thd4~0_238) .cse23))) (= |v_P3Thread1of1ForFork2_#t~nondet26#1_1| v_~weak$$choice0~0_34) (let ((.cse26 (= |v_P3_#t~ite45#1_69| |v_P3Thread1of1ForFork2_#t~ite45#1_1|))) (or (and .cse2 (= |v_P3_#t~ite46#1_61| v_~z$r_buff1_thd4~0_164) (let ((.cse25 (= (mod v_~z$r_buff0_thd4~0_238 256) 0))) (or (and (or .cse11 (and .cse24 .cse25) (and .cse21 .cse25)) (= |v_P3_#t~ite46#1_61| v_~z$r_buff1_thd4~0_165) .cse26) (let ((.cse27 (not .cse25))) (and (= |v_P3_#t~ite45#1_69| |v_P3_#t~ite46#1_61|) (or .cse20 .cse27) .cse6 (let ((.cse28 (= |v_P3_#t~ite45#1_69| 0))) (or (and .cse28 (or .cse11 .cse25)) (and .cse28 .cse6 .cse27))) (or .cse27 .cse29)))))) (and .cse1 (= v_~z$r_buff1_thd4~0_165 v_~z$r_buff1_thd4~0_164) (= |v_P3_#t~ite46#1_61| |v_P3Thread1of1ForFork2_#t~ite46#1_1|) .cse26))))))) InVars {P3Thread1of1ForFork2_#t~ite43#1=|v_P3Thread1of1ForFork2_#t~ite43#1_1|, P3Thread1of1ForFork2_#t~ite37#1=|v_P3Thread1of1ForFork2_#t~ite37#1_1|, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_165, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_476, ~z$w_buff0~0=v_~z$w_buff0~0_129, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_331, P3Thread1of1ForFork2_#t~ite46#1=|v_P3Thread1of1ForFork2_#t~ite46#1_1|, ~z$w_buff1~0=v_~z$w_buff1~0_140, P3Thread1of1ForFork2_#t~ite39#1=|v_P3Thread1of1ForFork2_#t~ite39#1_1|, P3Thread1of1ForFork2_#t~ite40#1=|v_P3Thread1of1ForFork2_#t~ite40#1_1|, P3Thread1of1ForFork2_#t~ite33#1=|v_P3Thread1of1ForFork2_#t~ite33#1_1|, P3Thread1of1ForFork2_#t~ite31#1=|v_P3Thread1of1ForFork2_#t~ite31#1_1|, P3Thread1of1ForFork2_#t~nondet27#1=|v_P3Thread1of1ForFork2_#t~nondet27#1_1|, P3Thread1of1ForFork2_#t~ite36#1=|v_P3Thread1of1ForFork2_#t~ite36#1_1|, P3Thread1of1ForFork2_#t~ite42#1=|v_P3Thread1of1ForFork2_#t~ite42#1_1|, P3Thread1of1ForFork2_#t~ite28#1=|v_P3Thread1of1ForFork2_#t~ite28#1_1|, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_239, P3Thread1of1ForFork2_#t~ite34#1=|v_P3Thread1of1ForFork2_#t~ite34#1_1|, ~z~0=v_~z~0_178, P3Thread1of1ForFork2_#t~ite45#1=|v_P3Thread1of1ForFork2_#t~ite45#1_1|, P3Thread1of1ForFork2_#t~ite30#1=|v_P3Thread1of1ForFork2_#t~ite30#1_1|, P3Thread1of1ForFork2_#t~nondet26#1=|v_P3Thread1of1ForFork2_#t~nondet26#1_1|} OutVars{P3Thread1of1ForFork2_#t~ite37#1=|v_P3Thread1of1ForFork2_#t~ite37#1_2|, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_164, P3Thread1of1ForFork2_#t~ite29#1=|v_P3Thread1of1ForFork2_#t~ite29#1_1|, P3Thread1of1ForFork2_#t~ite46#1=|v_P3Thread1of1ForFork2_#t~ite46#1_2|, ~z$w_buff1~0=v_~z$w_buff1~0_139, P3Thread1of1ForFork2_#t~ite40#1=|v_P3Thread1of1ForFork2_#t~ite40#1_2|, P3Thread1of1ForFork2_#t~ite33#1=|v_P3Thread1of1ForFork2_#t~ite33#1_2|, P3Thread1of1ForFork2_#t~nondet27#1=|v_P3Thread1of1ForFork2_#t~nondet27#1_2|, P3Thread1of1ForFork2_#t~ite42#1=|v_P3Thread1of1ForFork2_#t~ite42#1_2|, P3Thread1of1ForFork2_#t~ite38#1=|v_P3Thread1of1ForFork2_#t~ite38#1_1|, ~__unbuffered_p3_EAX~0=v_~__unbuffered_p3_EAX~0_24, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_238, P3Thread1of1ForFork2_#t~ite34#1=|v_P3Thread1of1ForFork2_#t~ite34#1_2|, P3Thread1of1ForFork2_#t~ite30#1=|v_P3Thread1of1ForFork2_#t~ite30#1_2|, P3Thread1of1ForFork2_#t~nondet26#1=|v_P3Thread1of1ForFork2_#t~nondet26#1_2|, P3Thread1of1ForFork2_#t~ite47#1=|v_P3Thread1of1ForFork2_#t~ite47#1_1|, P3Thread1of1ForFork2_#t~ite43#1=|v_P3Thread1of1ForFork2_#t~ite43#1_2|, ~z$mem_tmp~0=v_~z$mem_tmp~0_54, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_475, ~z$w_buff0~0=v_~z$w_buff0~0_128, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_330, P3Thread1of1ForFork2_#t~ite39#1=|v_P3Thread1of1ForFork2_#t~ite39#1_2|, ~z$flush_delayed~0=v_~z$flush_delayed~0_90, P3Thread1of1ForFork2_#t~ite44#1=|v_P3Thread1of1ForFork2_#t~ite44#1_1|, P3Thread1of1ForFork2_#t~ite35#1=|v_P3Thread1of1ForFork2_#t~ite35#1_1|, P3Thread1of1ForFork2_#t~ite48#1=|v_P3Thread1of1ForFork2_#t~ite48#1_1|, P3Thread1of1ForFork2_#t~ite31#1=|v_P3Thread1of1ForFork2_#t~ite31#1_2|, ~weak$$choice0~0=v_~weak$$choice0~0_34, P3Thread1of1ForFork2_#t~ite36#1=|v_P3Thread1of1ForFork2_#t~ite36#1_2|, P3Thread1of1ForFork2_#t~ite28#1=|v_P3Thread1of1ForFork2_#t~ite28#1_2|, P3Thread1of1ForFork2_#t~ite41#1=|v_P3Thread1of1ForFork2_#t~ite41#1_1|, ~z~0=v_~z~0_176, ~weak$$choice2~0=v_~weak$$choice2~0_164, P3Thread1of1ForFork2_#t~ite45#1=|v_P3Thread1of1ForFork2_#t~ite45#1_2|, P3Thread1of1ForFork2_#t~ite32#1=|v_P3Thread1of1ForFork2_#t~ite32#1_1|} AuxVars[|v_P3_#t~ite33#1_49|, |v_P3_#t~ite46#1_61|, |v_P3_#t~ite30#1_49|, |v_P3_#t~ite37#1_63|, |v_P3_#t~ite31#1_41|, |v_P3_#t~ite34#1_43|, |v_P3_#t~ite42#1_53|, |v_P3_#t~ite45#1_69|, |v_P3_#t~ite40#1_49|, |v_P3_#t~ite36#1_71|, |v_P3_#t~ite39#1_55|, |v_P3_#t~ite43#1_45|, |v_P3_#t~ite28#1_37|] AssignedVars[P3Thread1of1ForFork2_#t~ite37#1, ~z$r_buff1_thd4~0, P3Thread1of1ForFork2_#t~ite29#1, P3Thread1of1ForFork2_#t~ite46#1, ~z$w_buff1~0, P3Thread1of1ForFork2_#t~ite40#1, P3Thread1of1ForFork2_#t~ite33#1, P3Thread1of1ForFork2_#t~nondet27#1, P3Thread1of1ForFork2_#t~ite42#1, P3Thread1of1ForFork2_#t~ite38#1, ~__unbuffered_p3_EAX~0, ~z$r_buff0_thd4~0, P3Thread1of1ForFork2_#t~ite34#1, P3Thread1of1ForFork2_#t~ite30#1, P3Thread1of1ForFork2_#t~nondet26#1, P3Thread1of1ForFork2_#t~ite47#1, P3Thread1of1ForFork2_#t~ite43#1, ~z$mem_tmp~0, ~z$w_buff0_used~0, ~z$w_buff0~0, ~z$w_buff1_used~0, P3Thread1of1ForFork2_#t~ite39#1, ~z$flush_delayed~0, P3Thread1of1ForFork2_#t~ite44#1, P3Thread1of1ForFork2_#t~ite35#1, P3Thread1of1ForFork2_#t~ite48#1, P3Thread1of1ForFork2_#t~ite31#1, ~weak$$choice0~0, P3Thread1of1ForFork2_#t~ite36#1, P3Thread1of1ForFork2_#t~ite28#1, P3Thread1of1ForFork2_#t~ite41#1, ~z~0, ~weak$$choice2~0, P3Thread1of1ForFork2_#t~ite45#1, P3Thread1of1ForFork2_#t~ite32#1][199], [86#L776true, 155#true, P3Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, 124#L763true, P0Thread1of1ForFork1InUse, P1Thread1of1ForFork3InUse, 49#L842true, Black: 211#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 201#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 205#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 242#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 194#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), Black: 195#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), 58#L3true, Black: 193#(= ~__unbuffered_p1_EAX~0 0), Black: 199#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 213#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 207#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 203#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 209#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 191#true, 10#L804true, Black: 177#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 175#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 157#(= ~__unbuffered_p3_EAX~0 0), Black: 169#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 173#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 159#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))]) [2021-12-21 15:01:48,316 INFO L384 tUnfolder$Statistics]: this new event has 91 ancestors and is cut-off event [2021-12-21 15:01:48,316 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2021-12-21 15:01:48,316 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2021-12-21 15:01:48,317 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2021-12-21 15:01:48,317 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1164] L776-->L781: Formula: (= v_~__unbuffered_cnt~0_3 (+ v_~__unbuffered_cnt~0_4 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_4} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_3} AuxVars[] AssignedVars[~__unbuffered_cnt~0][178], [139#L781true, P3Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, 124#L763true, P0Thread1of1ForFork1InUse, P1Thread1of1ForFork3InUse, Black: 211#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 201#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 242#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 205#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 194#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), 58#L3true, Black: 195#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 193#(= ~__unbuffered_p1_EAX~0 0), Black: 199#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 213#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 207#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 203#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 209#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 191#true, 10#L804true, Black: 177#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 175#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 169#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 173#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 76#L826true, Black: 159#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 155#true, Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))]) [2021-12-21 15:01:48,317 INFO L384 tUnfolder$Statistics]: this new event has 91 ancestors and is cut-off event [2021-12-21 15:01:48,317 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2021-12-21 15:01:48,317 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2021-12-21 15:01:48,317 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2021-12-21 15:01:48,318 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1176] L826-->L842: Formula: (let ((.cse31 (= (mod v_~z$w_buff1_used~0_331 256) 0)) (.cse22 (= (mod v_~z$r_buff0_thd4~0_239 256) 0)) (.cse24 (= 0 (mod v_~z$r_buff1_thd4~0_165 256)))) (let ((.cse2 (= (mod v_~weak$$choice2~0_164 256) 0)) (.cse21 (= (mod v_~z$w_buff1_used~0_330 256) 0)) (.cse29 (not .cse24)) (.cse11 (= (mod v_~z$w_buff0_used~0_475 256) 0)) (.cse5 (not .cse22)) (.cse9 (and .cse24 .cse22)) (.cse10 (and .cse31 .cse22)) (.cse30 (= (mod v_~z$w_buff0_used~0_476 256) 0))) (let ((.cse12 (or .cse9 .cse10 .cse30)) (.cse7 (or (not .cse31) .cse5)) (.cse14 (or .cse22 .cse30)) (.cse15 (not .cse30)) (.cse3 (or .cse11 .cse22)) (.cse8 (or .cse5 .cse29)) (.cse20 (not .cse21)) (.cse6 (not .cse11)) (.cse1 (not .cse2))) (and (let ((.cse0 (= |v_P3Thread1of1ForFork2_#t~ite39#1_1| |v_P3_#t~ite39#1_55|))) (or (and .cse0 .cse1 (= v_~z$w_buff1_used~0_331 v_~z$w_buff1_used~0_330) (= |v_P3_#t~ite40#1_49| |v_P3Thread1of1ForFork2_#t~ite40#1_1|)) (and .cse2 (or (and (let ((.cse4 (= |v_P3_#t~ite39#1_55| 0))) (or (and .cse3 .cse4) (and .cse5 .cse6 .cse4))) .cse6 .cse7 (= |v_P3_#t~ite40#1_49| |v_P3_#t~ite39#1_55|) .cse8) (and .cse0 (or .cse9 .cse10 .cse11) (= |v_P3_#t~ite40#1_49| v_~z$w_buff1_used~0_331))) (= |v_P3_#t~ite40#1_49| v_~z$w_buff1_used~0_330)))) (= |v_P3Thread1of1ForFork2_#t~nondet27#1_1| v_~weak$$choice2~0_164) (let ((.cse13 (= |v_P3Thread1of1ForFork2_#t~ite36#1_1| |v_P3_#t~ite36#1_71|))) (or (and .cse2 (or (and .cse12 .cse13 (= v_~z$w_buff0_used~0_476 |v_P3_#t~ite37#1_63|)) (and .cse7 .cse8 (or (and .cse14 (= v_~z$w_buff0_used~0_476 |v_P3_#t~ite36#1_71|)) (and .cse5 (= |v_P3_#t~ite36#1_71| 0) .cse15)) (= |v_P3_#t~ite36#1_71| |v_P3_#t~ite37#1_63|) .cse15)) (= v_~z$w_buff0_used~0_475 |v_P3_#t~ite37#1_63|)) (and (= |v_P3Thread1of1ForFork2_#t~ite37#1_1| |v_P3_#t~ite37#1_63|) .cse1 .cse13 (= v_~z$w_buff0_used~0_476 v_~z$w_buff0_used~0_475)))) (let ((.cse16 (= |v_P3Thread1of1ForFork2_#t~ite30#1_1| |v_P3_#t~ite30#1_49|))) (or (and .cse2 (= v_~z$w_buff0~0_128 |v_P3_#t~ite31#1_41|) (or (and (= v_~z$w_buff0~0_129 |v_P3_#t~ite31#1_41|) .cse12 .cse16) (and (= |v_P3_#t~ite30#1_49| |v_P3_#t~ite31#1_41|) .cse7 (let ((.cse17 (= v_~z$w_buff0~0_129 |v_P3_#t~ite30#1_49|))) (or (and .cse17 .cse14) (and .cse5 .cse17 .cse15))) .cse8 .cse15))) (and .cse1 (= |v_P3Thread1of1ForFork2_#t~ite31#1_1| |v_P3_#t~ite31#1_41|) (= v_~z$w_buff0~0_129 v_~z$w_buff0~0_128) .cse16))) (or (and (= v_~z~0_176 v_~__unbuffered_p3_EAX~0_24) .cse2) (and .cse1 (= v_~z$mem_tmp~0_54 v_~z~0_176))) (let ((.cse18 (= |v_P3Thread1of1ForFork2_#t~ite33#1_1| |v_P3_#t~ite33#1_49|))) (or (and .cse1 (= v_~z$w_buff1~0_139 v_~z$w_buff1~0_140) (= |v_P3Thread1of1ForFork2_#t~ite34#1_1| |v_P3_#t~ite34#1_43|) .cse18) (and .cse2 (or (and .cse12 .cse18 (= v_~z$w_buff1~0_140 |v_P3_#t~ite34#1_43|)) (and (let ((.cse19 (= v_~z$w_buff1~0_140 |v_P3_#t~ite33#1_49|))) (or (and .cse5 .cse15 .cse19) (and .cse14 .cse19))) .cse7 .cse8 .cse15 (= |v_P3_#t~ite33#1_49| |v_P3_#t~ite34#1_43|))) (= v_~z$w_buff1~0_139 |v_P3_#t~ite34#1_43|)))) (= v_~z$mem_tmp~0_54 v_~z~0_178) (= v_~z$flush_delayed~0_90 0) (or (and .cse12 (= |v_P3Thread1of1ForFork2_#t~ite28#1_1| |v_P3_#t~ite28#1_37|) (= v_~z~0_178 v_~__unbuffered_p3_EAX~0_24)) (and .cse7 (or (and .cse14 (= v_~z$w_buff1~0_140 |v_P3_#t~ite28#1_37|)) (and .cse5 (= v_~z$w_buff0~0_129 |v_P3_#t~ite28#1_37|) .cse15)) .cse8 (= |v_P3_#t~ite28#1_37| v_~__unbuffered_p3_EAX~0_24) .cse15)) (let ((.cse23 (= |v_P3_#t~ite42#1_53| |v_P3Thread1of1ForFork2_#t~ite42#1_1|))) (or (and .cse2 (= |v_P3_#t~ite43#1_45| v_~z$r_buff0_thd4~0_238) (or (and (or .cse5 .cse20) (= |v_P3_#t~ite42#1_53| |v_P3_#t~ite43#1_45|) .cse6 (or (and .cse3 (= |v_P3_#t~ite42#1_53| v_~z$r_buff0_thd4~0_239)) (and (= |v_P3_#t~ite42#1_53| 0) .cse5 .cse6)) .cse8) (and (or .cse9 (and .cse21 .cse22) .cse11) (= |v_P3_#t~ite43#1_45| v_~z$r_buff0_thd4~0_239) .cse23))) (and (= |v_P3_#t~ite43#1_45| |v_P3Thread1of1ForFork2_#t~ite43#1_1|) .cse1 (= v_~z$r_buff0_thd4~0_239 v_~z$r_buff0_thd4~0_238) .cse23))) (= |v_P3Thread1of1ForFork2_#t~nondet26#1_1| v_~weak$$choice0~0_34) (let ((.cse26 (= |v_P3_#t~ite45#1_69| |v_P3Thread1of1ForFork2_#t~ite45#1_1|))) (or (and .cse2 (= |v_P3_#t~ite46#1_61| v_~z$r_buff1_thd4~0_164) (let ((.cse25 (= (mod v_~z$r_buff0_thd4~0_238 256) 0))) (or (and (or .cse11 (and .cse24 .cse25) (and .cse21 .cse25)) (= |v_P3_#t~ite46#1_61| v_~z$r_buff1_thd4~0_165) .cse26) (let ((.cse27 (not .cse25))) (and (= |v_P3_#t~ite45#1_69| |v_P3_#t~ite46#1_61|) (or .cse20 .cse27) .cse6 (let ((.cse28 (= |v_P3_#t~ite45#1_69| 0))) (or (and .cse28 (or .cse11 .cse25)) (and .cse28 .cse6 .cse27))) (or .cse27 .cse29)))))) (and .cse1 (= v_~z$r_buff1_thd4~0_165 v_~z$r_buff1_thd4~0_164) (= |v_P3_#t~ite46#1_61| |v_P3Thread1of1ForFork2_#t~ite46#1_1|) .cse26))))))) InVars {P3Thread1of1ForFork2_#t~ite43#1=|v_P3Thread1of1ForFork2_#t~ite43#1_1|, P3Thread1of1ForFork2_#t~ite37#1=|v_P3Thread1of1ForFork2_#t~ite37#1_1|, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_165, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_476, ~z$w_buff0~0=v_~z$w_buff0~0_129, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_331, P3Thread1of1ForFork2_#t~ite46#1=|v_P3Thread1of1ForFork2_#t~ite46#1_1|, ~z$w_buff1~0=v_~z$w_buff1~0_140, P3Thread1of1ForFork2_#t~ite39#1=|v_P3Thread1of1ForFork2_#t~ite39#1_1|, P3Thread1of1ForFork2_#t~ite40#1=|v_P3Thread1of1ForFork2_#t~ite40#1_1|, P3Thread1of1ForFork2_#t~ite33#1=|v_P3Thread1of1ForFork2_#t~ite33#1_1|, P3Thread1of1ForFork2_#t~ite31#1=|v_P3Thread1of1ForFork2_#t~ite31#1_1|, P3Thread1of1ForFork2_#t~nondet27#1=|v_P3Thread1of1ForFork2_#t~nondet27#1_1|, P3Thread1of1ForFork2_#t~ite36#1=|v_P3Thread1of1ForFork2_#t~ite36#1_1|, P3Thread1of1ForFork2_#t~ite42#1=|v_P3Thread1of1ForFork2_#t~ite42#1_1|, P3Thread1of1ForFork2_#t~ite28#1=|v_P3Thread1of1ForFork2_#t~ite28#1_1|, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_239, P3Thread1of1ForFork2_#t~ite34#1=|v_P3Thread1of1ForFork2_#t~ite34#1_1|, ~z~0=v_~z~0_178, P3Thread1of1ForFork2_#t~ite45#1=|v_P3Thread1of1ForFork2_#t~ite45#1_1|, P3Thread1of1ForFork2_#t~ite30#1=|v_P3Thread1of1ForFork2_#t~ite30#1_1|, P3Thread1of1ForFork2_#t~nondet26#1=|v_P3Thread1of1ForFork2_#t~nondet26#1_1|} OutVars{P3Thread1of1ForFork2_#t~ite37#1=|v_P3Thread1of1ForFork2_#t~ite37#1_2|, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_164, P3Thread1of1ForFork2_#t~ite29#1=|v_P3Thread1of1ForFork2_#t~ite29#1_1|, P3Thread1of1ForFork2_#t~ite46#1=|v_P3Thread1of1ForFork2_#t~ite46#1_2|, ~z$w_buff1~0=v_~z$w_buff1~0_139, P3Thread1of1ForFork2_#t~ite40#1=|v_P3Thread1of1ForFork2_#t~ite40#1_2|, P3Thread1of1ForFork2_#t~ite33#1=|v_P3Thread1of1ForFork2_#t~ite33#1_2|, P3Thread1of1ForFork2_#t~nondet27#1=|v_P3Thread1of1ForFork2_#t~nondet27#1_2|, P3Thread1of1ForFork2_#t~ite42#1=|v_P3Thread1of1ForFork2_#t~ite42#1_2|, P3Thread1of1ForFork2_#t~ite38#1=|v_P3Thread1of1ForFork2_#t~ite38#1_1|, ~__unbuffered_p3_EAX~0=v_~__unbuffered_p3_EAX~0_24, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_238, P3Thread1of1ForFork2_#t~ite34#1=|v_P3Thread1of1ForFork2_#t~ite34#1_2|, P3Thread1of1ForFork2_#t~ite30#1=|v_P3Thread1of1ForFork2_#t~ite30#1_2|, P3Thread1of1ForFork2_#t~nondet26#1=|v_P3Thread1of1ForFork2_#t~nondet26#1_2|, P3Thread1of1ForFork2_#t~ite47#1=|v_P3Thread1of1ForFork2_#t~ite47#1_1|, P3Thread1of1ForFork2_#t~ite43#1=|v_P3Thread1of1ForFork2_#t~ite43#1_2|, ~z$mem_tmp~0=v_~z$mem_tmp~0_54, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_475, ~z$w_buff0~0=v_~z$w_buff0~0_128, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_330, P3Thread1of1ForFork2_#t~ite39#1=|v_P3Thread1of1ForFork2_#t~ite39#1_2|, ~z$flush_delayed~0=v_~z$flush_delayed~0_90, P3Thread1of1ForFork2_#t~ite44#1=|v_P3Thread1of1ForFork2_#t~ite44#1_1|, P3Thread1of1ForFork2_#t~ite35#1=|v_P3Thread1of1ForFork2_#t~ite35#1_1|, P3Thread1of1ForFork2_#t~ite48#1=|v_P3Thread1of1ForFork2_#t~ite48#1_1|, P3Thread1of1ForFork2_#t~ite31#1=|v_P3Thread1of1ForFork2_#t~ite31#1_2|, ~weak$$choice0~0=v_~weak$$choice0~0_34, P3Thread1of1ForFork2_#t~ite36#1=|v_P3Thread1of1ForFork2_#t~ite36#1_2|, P3Thread1of1ForFork2_#t~ite28#1=|v_P3Thread1of1ForFork2_#t~ite28#1_2|, P3Thread1of1ForFork2_#t~ite41#1=|v_P3Thread1of1ForFork2_#t~ite41#1_1|, ~z~0=v_~z~0_176, ~weak$$choice2~0=v_~weak$$choice2~0_164, P3Thread1of1ForFork2_#t~ite45#1=|v_P3Thread1of1ForFork2_#t~ite45#1_2|, P3Thread1of1ForFork2_#t~ite32#1=|v_P3Thread1of1ForFork2_#t~ite32#1_1|} AuxVars[|v_P3_#t~ite33#1_49|, |v_P3_#t~ite46#1_61|, |v_P3_#t~ite30#1_49|, |v_P3_#t~ite37#1_63|, |v_P3_#t~ite31#1_41|, |v_P3_#t~ite34#1_43|, |v_P3_#t~ite42#1_53|, |v_P3_#t~ite45#1_69|, |v_P3_#t~ite40#1_49|, |v_P3_#t~ite36#1_71|, |v_P3_#t~ite39#1_55|, |v_P3_#t~ite43#1_45|, |v_P3_#t~ite28#1_37|] AssignedVars[P3Thread1of1ForFork2_#t~ite37#1, ~z$r_buff1_thd4~0, P3Thread1of1ForFork2_#t~ite29#1, P3Thread1of1ForFork2_#t~ite46#1, ~z$w_buff1~0, P3Thread1of1ForFork2_#t~ite40#1, 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~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))]) [2021-12-21 15:01:48,318 INFO L384 tUnfolder$Statistics]: this new event has 91 ancestors and is cut-off event [2021-12-21 15:01:48,318 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2021-12-21 15:01:48,318 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2021-12-21 15:01:48,318 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2021-12-21 15:01:48,318 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1164] L776-->L781: Formula: (= v_~__unbuffered_cnt~0_3 (+ v_~__unbuffered_cnt~0_4 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_4} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_3} AuxVars[] AssignedVars[~__unbuffered_cnt~0][151], [139#L781true, 69#L809true, P3Thread1of1ForFork2InUse, 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1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 175#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 169#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 173#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 76#L826true, Black: 159#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), 238#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 155#true, Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))]) [2021-12-21 15:01:48,318 INFO L384 tUnfolder$Statistics]: this new event has 91 ancestors and is cut-off event [2021-12-21 15:01:48,318 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2021-12-21 15:01:48,318 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2021-12-21 15:01:48,318 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2021-12-21 15:01:48,319 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1176] L826-->L842: Formula: (let ((.cse31 (= (mod v_~z$w_buff1_used~0_331 256) 0)) (.cse22 (= (mod v_~z$r_buff0_thd4~0_239 256) 0)) (.cse24 (= 0 (mod v_~z$r_buff1_thd4~0_165 256)))) (let ((.cse2 (= (mod v_~weak$$choice2~0_164 256) 0)) (.cse21 (= (mod v_~z$w_buff1_used~0_330 256) 0)) (.cse29 (not .cse24)) (.cse11 (= (mod v_~z$w_buff0_used~0_475 256) 0)) (.cse5 (not .cse22)) (.cse9 (and .cse24 .cse22)) (.cse10 (and .cse31 .cse22)) (.cse30 (= (mod v_~z$w_buff0_used~0_476 256) 0))) (let ((.cse12 (or .cse9 .cse10 .cse30)) (.cse7 (or (not .cse31) .cse5)) (.cse14 (or .cse22 .cse30)) (.cse15 (not .cse30)) (.cse3 (or .cse11 .cse22)) (.cse8 (or .cse5 .cse29)) (.cse20 (not .cse21)) (.cse6 (not .cse11)) (.cse1 (not .cse2))) (and (let ((.cse0 (= |v_P3Thread1of1ForFork2_#t~ite39#1_1| |v_P3_#t~ite39#1_55|))) (or (and .cse0 .cse1 (= v_~z$w_buff1_used~0_331 v_~z$w_buff1_used~0_330) (= |v_P3_#t~ite40#1_49| |v_P3Thread1of1ForFork2_#t~ite40#1_1|)) (and .cse2 (or (and (let ((.cse4 (= |v_P3_#t~ite39#1_55| 0))) (or (and .cse3 .cse4) (and .cse5 .cse6 .cse4))) .cse6 .cse7 (= |v_P3_#t~ite40#1_49| |v_P3_#t~ite39#1_55|) .cse8) (and .cse0 (or .cse9 .cse10 .cse11) (= |v_P3_#t~ite40#1_49| v_~z$w_buff1_used~0_331))) (= |v_P3_#t~ite40#1_49| v_~z$w_buff1_used~0_330)))) (= |v_P3Thread1of1ForFork2_#t~nondet27#1_1| v_~weak$$choice2~0_164) (let ((.cse13 (= |v_P3Thread1of1ForFork2_#t~ite36#1_1| |v_P3_#t~ite36#1_71|))) (or (and .cse2 (or (and .cse12 .cse13 (= v_~z$w_buff0_used~0_476 |v_P3_#t~ite37#1_63|)) (and .cse7 .cse8 (or (and .cse14 (= v_~z$w_buff0_used~0_476 |v_P3_#t~ite36#1_71|)) (and .cse5 (= |v_P3_#t~ite36#1_71| 0) .cse15)) (= |v_P3_#t~ite36#1_71| |v_P3_#t~ite37#1_63|) .cse15)) (= v_~z$w_buff0_used~0_475 |v_P3_#t~ite37#1_63|)) (and (= |v_P3Thread1of1ForFork2_#t~ite37#1_1| |v_P3_#t~ite37#1_63|) .cse1 .cse13 (= v_~z$w_buff0_used~0_476 v_~z$w_buff0_used~0_475)))) (let ((.cse16 (= |v_P3Thread1of1ForFork2_#t~ite30#1_1| |v_P3_#t~ite30#1_49|))) (or (and .cse2 (= v_~z$w_buff0~0_128 |v_P3_#t~ite31#1_41|) (or (and (= v_~z$w_buff0~0_129 |v_P3_#t~ite31#1_41|) .cse12 .cse16) (and (= |v_P3_#t~ite30#1_49| |v_P3_#t~ite31#1_41|) .cse7 (let ((.cse17 (= v_~z$w_buff0~0_129 |v_P3_#t~ite30#1_49|))) (or (and .cse17 .cse14) (and .cse5 .cse17 .cse15))) .cse8 .cse15))) (and .cse1 (= |v_P3Thread1of1ForFork2_#t~ite31#1_1| |v_P3_#t~ite31#1_41|) (= v_~z$w_buff0~0_129 v_~z$w_buff0~0_128) .cse16))) (or (and (= v_~z~0_176 v_~__unbuffered_p3_EAX~0_24) .cse2) (and .cse1 (= v_~z$mem_tmp~0_54 v_~z~0_176))) (let ((.cse18 (= |v_P3Thread1of1ForFork2_#t~ite33#1_1| |v_P3_#t~ite33#1_49|))) (or (and .cse1 (= v_~z$w_buff1~0_139 v_~z$w_buff1~0_140) (= |v_P3Thread1of1ForFork2_#t~ite34#1_1| |v_P3_#t~ite34#1_43|) .cse18) (and .cse2 (or (and .cse12 .cse18 (= v_~z$w_buff1~0_140 |v_P3_#t~ite34#1_43|)) (and (let ((.cse19 (= v_~z$w_buff1~0_140 |v_P3_#t~ite33#1_49|))) (or (and .cse5 .cse15 .cse19) (and .cse14 .cse19))) .cse7 .cse8 .cse15 (= |v_P3_#t~ite33#1_49| |v_P3_#t~ite34#1_43|))) (= v_~z$w_buff1~0_139 |v_P3_#t~ite34#1_43|)))) (= v_~z$mem_tmp~0_54 v_~z~0_178) (= v_~z$flush_delayed~0_90 0) (or (and .cse12 (= |v_P3Thread1of1ForFork2_#t~ite28#1_1| |v_P3_#t~ite28#1_37|) (= v_~z~0_178 v_~__unbuffered_p3_EAX~0_24)) (and .cse7 (or (and .cse14 (= v_~z$w_buff1~0_140 |v_P3_#t~ite28#1_37|)) (and .cse5 (= v_~z$w_buff0~0_129 |v_P3_#t~ite28#1_37|) .cse15)) .cse8 (= |v_P3_#t~ite28#1_37| v_~__unbuffered_p3_EAX~0_24) .cse15)) (let ((.cse23 (= |v_P3_#t~ite42#1_53| |v_P3Thread1of1ForFork2_#t~ite42#1_1|))) (or (and .cse2 (= |v_P3_#t~ite43#1_45| v_~z$r_buff0_thd4~0_238) (or (and (or .cse5 .cse20) (= |v_P3_#t~ite42#1_53| |v_P3_#t~ite43#1_45|) .cse6 (or (and .cse3 (= |v_P3_#t~ite42#1_53| v_~z$r_buff0_thd4~0_239)) (and (= |v_P3_#t~ite42#1_53| 0) .cse5 .cse6)) .cse8) (and (or .cse9 (and .cse21 .cse22) .cse11) (= |v_P3_#t~ite43#1_45| v_~z$r_buff0_thd4~0_239) .cse23))) (and (= |v_P3_#t~ite43#1_45| |v_P3Thread1of1ForFork2_#t~ite43#1_1|) .cse1 (= v_~z$r_buff0_thd4~0_239 v_~z$r_buff0_thd4~0_238) .cse23))) (= |v_P3Thread1of1ForFork2_#t~nondet26#1_1| v_~weak$$choice0~0_34) (let ((.cse26 (= |v_P3_#t~ite45#1_69| |v_P3Thread1of1ForFork2_#t~ite45#1_1|))) (or (and .cse2 (= |v_P3_#t~ite46#1_61| v_~z$r_buff1_thd4~0_164) (let ((.cse25 (= (mod v_~z$r_buff0_thd4~0_238 256) 0))) (or (and (or .cse11 (and .cse24 .cse25) (and .cse21 .cse25)) (= |v_P3_#t~ite46#1_61| v_~z$r_buff1_thd4~0_165) .cse26) (let ((.cse27 (not .cse25))) (and (= |v_P3_#t~ite45#1_69| |v_P3_#t~ite46#1_61|) (or .cse20 .cse27) .cse6 (let ((.cse28 (= |v_P3_#t~ite45#1_69| 0))) (or (and .cse28 (or .cse11 .cse25)) (and .cse28 .cse6 .cse27))) (or .cse27 .cse29)))))) (and .cse1 (= v_~z$r_buff1_thd4~0_165 v_~z$r_buff1_thd4~0_164) (= |v_P3_#t~ite46#1_61| |v_P3Thread1of1ForFork2_#t~ite46#1_1|) .cse26))))))) InVars {P3Thread1of1ForFork2_#t~ite43#1=|v_P3Thread1of1ForFork2_#t~ite43#1_1|, P3Thread1of1ForFork2_#t~ite37#1=|v_P3Thread1of1ForFork2_#t~ite37#1_1|, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_165, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_476, ~z$w_buff0~0=v_~z$w_buff0~0_129, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_331, P3Thread1of1ForFork2_#t~ite46#1=|v_P3Thread1of1ForFork2_#t~ite46#1_1|, ~z$w_buff1~0=v_~z$w_buff1~0_140, P3Thread1of1ForFork2_#t~ite39#1=|v_P3Thread1of1ForFork2_#t~ite39#1_1|, P3Thread1of1ForFork2_#t~ite40#1=|v_P3Thread1of1ForFork2_#t~ite40#1_1|, P3Thread1of1ForFork2_#t~ite33#1=|v_P3Thread1of1ForFork2_#t~ite33#1_1|, P3Thread1of1ForFork2_#t~ite31#1=|v_P3Thread1of1ForFork2_#t~ite31#1_1|, P3Thread1of1ForFork2_#t~nondet27#1=|v_P3Thread1of1ForFork2_#t~nondet27#1_1|, P3Thread1of1ForFork2_#t~ite36#1=|v_P3Thread1of1ForFork2_#t~ite36#1_1|, P3Thread1of1ForFork2_#t~ite42#1=|v_P3Thread1of1ForFork2_#t~ite42#1_1|, P3Thread1of1ForFork2_#t~ite28#1=|v_P3Thread1of1ForFork2_#t~ite28#1_1|, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_239, P3Thread1of1ForFork2_#t~ite34#1=|v_P3Thread1of1ForFork2_#t~ite34#1_1|, ~z~0=v_~z~0_178, P3Thread1of1ForFork2_#t~ite45#1=|v_P3Thread1of1ForFork2_#t~ite45#1_1|, P3Thread1of1ForFork2_#t~ite30#1=|v_P3Thread1of1ForFork2_#t~ite30#1_1|, P3Thread1of1ForFork2_#t~nondet26#1=|v_P3Thread1of1ForFork2_#t~nondet26#1_1|} OutVars{P3Thread1of1ForFork2_#t~ite37#1=|v_P3Thread1of1ForFork2_#t~ite37#1_2|, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_164, P3Thread1of1ForFork2_#t~ite29#1=|v_P3Thread1of1ForFork2_#t~ite29#1_1|, P3Thread1of1ForFork2_#t~ite46#1=|v_P3Thread1of1ForFork2_#t~ite46#1_2|, ~z$w_buff1~0=v_~z$w_buff1~0_139, P3Thread1of1ForFork2_#t~ite40#1=|v_P3Thread1of1ForFork2_#t~ite40#1_2|, P3Thread1of1ForFork2_#t~ite33#1=|v_P3Thread1of1ForFork2_#t~ite33#1_2|, P3Thread1of1ForFork2_#t~nondet27#1=|v_P3Thread1of1ForFork2_#t~nondet27#1_2|, P3Thread1of1ForFork2_#t~ite42#1=|v_P3Thread1of1ForFork2_#t~ite42#1_2|, P3Thread1of1ForFork2_#t~ite38#1=|v_P3Thread1of1ForFork2_#t~ite38#1_1|, ~__unbuffered_p3_EAX~0=v_~__unbuffered_p3_EAX~0_24, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_238, P3Thread1of1ForFork2_#t~ite34#1=|v_P3Thread1of1ForFork2_#t~ite34#1_2|, P3Thread1of1ForFork2_#t~ite30#1=|v_P3Thread1of1ForFork2_#t~ite30#1_2|, P3Thread1of1ForFork2_#t~nondet26#1=|v_P3Thread1of1ForFork2_#t~nondet26#1_2|, P3Thread1of1ForFork2_#t~ite47#1=|v_P3Thread1of1ForFork2_#t~ite47#1_1|, P3Thread1of1ForFork2_#t~ite43#1=|v_P3Thread1of1ForFork2_#t~ite43#1_2|, ~z$mem_tmp~0=v_~z$mem_tmp~0_54, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_475, ~z$w_buff0~0=v_~z$w_buff0~0_128, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_330, P3Thread1of1ForFork2_#t~ite39#1=|v_P3Thread1of1ForFork2_#t~ite39#1_2|, ~z$flush_delayed~0=v_~z$flush_delayed~0_90, P3Thread1of1ForFork2_#t~ite44#1=|v_P3Thread1of1ForFork2_#t~ite44#1_1|, P3Thread1of1ForFork2_#t~ite35#1=|v_P3Thread1of1ForFork2_#t~ite35#1_1|, P3Thread1of1ForFork2_#t~ite48#1=|v_P3Thread1of1ForFork2_#t~ite48#1_1|, P3Thread1of1ForFork2_#t~ite31#1=|v_P3Thread1of1ForFork2_#t~ite31#1_2|, ~weak$$choice0~0=v_~weak$$choice0~0_34, P3Thread1of1ForFork2_#t~ite36#1=|v_P3Thread1of1ForFork2_#t~ite36#1_2|, P3Thread1of1ForFork2_#t~ite28#1=|v_P3Thread1of1ForFork2_#t~ite28#1_2|, P3Thread1of1ForFork2_#t~ite41#1=|v_P3Thread1of1ForFork2_#t~ite41#1_1|, ~z~0=v_~z~0_176, ~weak$$choice2~0=v_~weak$$choice2~0_164, P3Thread1of1ForFork2_#t~ite45#1=|v_P3Thread1of1ForFork2_#t~ite45#1_2|, P3Thread1of1ForFork2_#t~ite32#1=|v_P3Thread1of1ForFork2_#t~ite32#1_1|} AuxVars[|v_P3_#t~ite33#1_49|, |v_P3_#t~ite46#1_61|, |v_P3_#t~ite30#1_49|, |v_P3_#t~ite37#1_63|, |v_P3_#t~ite31#1_41|, |v_P3_#t~ite34#1_43|, |v_P3_#t~ite42#1_53|, |v_P3_#t~ite45#1_69|, |v_P3_#t~ite40#1_49|, |v_P3_#t~ite36#1_71|, |v_P3_#t~ite39#1_55|, |v_P3_#t~ite43#1_45|, |v_P3_#t~ite28#1_37|] AssignedVars[P3Thread1of1ForFork2_#t~ite37#1, ~z$r_buff1_thd4~0, P3Thread1of1ForFork2_#t~ite29#1, P3Thread1of1ForFork2_#t~ite46#1, ~z$w_buff1~0, P3Thread1of1ForFork2_#t~ite40#1, P3Thread1of1ForFork2_#t~ite33#1, P3Thread1of1ForFork2_#t~nondet27#1, P3Thread1of1ForFork2_#t~ite42#1, P3Thread1of1ForFork2_#t~ite38#1, ~__unbuffered_p3_EAX~0, ~z$r_buff0_thd4~0, P3Thread1of1ForFork2_#t~ite34#1, P3Thread1of1ForFork2_#t~ite30#1, P3Thread1of1ForFork2_#t~nondet26#1, P3Thread1of1ForFork2_#t~ite47#1, P3Thread1of1ForFork2_#t~ite43#1, ~z$mem_tmp~0, ~z$w_buff0_used~0, ~z$w_buff0~0, ~z$w_buff1_used~0, P3Thread1of1ForFork2_#t~ite39#1, ~z$flush_delayed~0, P3Thread1of1ForFork2_#t~ite44#1, P3Thread1of1ForFork2_#t~ite35#1, P3Thread1of1ForFork2_#t~ite48#1, P3Thread1of1ForFork2_#t~ite31#1, ~weak$$choice0~0, P3Thread1of1ForFork2_#t~ite36#1, P3Thread1of1ForFork2_#t~ite28#1, P3Thread1of1ForFork2_#t~ite41#1, ~z~0, ~weak$$choice2~0, P3Thread1of1ForFork2_#t~ite45#1, P3Thread1of1ForFork2_#t~ite32#1][150], [86#L776true, 155#true, P3Thread1of1ForFork2InUse, 69#L809true, P2Thread1of1ForFork0InUse, 124#L763true, P0Thread1of1ForFork1InUse, P1Thread1of1ForFork3InUse, 49#L842true, Black: 211#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 201#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 205#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 194#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), Black: 195#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 193#(= ~__unbuffered_p1_EAX~0 0), 68#L2true, Black: 199#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 213#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 207#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 203#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 209#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 191#true, 227#true, Black: 177#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 175#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 157#(= ~__unbuffered_p3_EAX~0 0), Black: 169#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 173#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 159#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))]) [2021-12-21 15:01:48,319 INFO L384 tUnfolder$Statistics]: this new event has 91 ancestors and is cut-off event [2021-12-21 15:01:48,319 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2021-12-21 15:01:48,319 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2021-12-21 15:01:48,319 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2021-12-21 15:01:48,319 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1164] L776-->L781: Formula: (= v_~__unbuffered_cnt~0_3 (+ v_~__unbuffered_cnt~0_4 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_4} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_3} AuxVars[] AssignedVars[~__unbuffered_cnt~0][129], [139#L781true, P3Thread1of1ForFork2InUse, 69#L809true, P2Thread1of1ForFork0InUse, 124#L763true, P0Thread1of1ForFork1InUse, P1Thread1of1ForFork3InUse, Black: 211#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 201#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 205#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 194#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), Black: 195#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 193#(= ~__unbuffered_p1_EAX~0 0), 68#L2true, Black: 199#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 213#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 207#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 203#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 209#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 191#true, 227#true, Black: 177#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 175#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 169#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 76#L826true, Black: 173#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 159#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 155#true, Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))]) [2021-12-21 15:01:48,319 INFO L384 tUnfolder$Statistics]: this new event has 91 ancestors and is cut-off event [2021-12-21 15:01:48,319 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2021-12-21 15:01:48,319 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2021-12-21 15:01:48,319 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2021-12-21 15:01:48,320 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1176] L826-->L842: Formula: (let ((.cse31 (= (mod v_~z$w_buff1_used~0_331 256) 0)) (.cse22 (= (mod v_~z$r_buff0_thd4~0_239 256) 0)) (.cse24 (= 0 (mod v_~z$r_buff1_thd4~0_165 256)))) (let ((.cse2 (= (mod v_~weak$$choice2~0_164 256) 0)) (.cse21 (= (mod v_~z$w_buff1_used~0_330 256) 0)) (.cse29 (not .cse24)) (.cse11 (= (mod v_~z$w_buff0_used~0_475 256) 0)) (.cse5 (not .cse22)) (.cse9 (and .cse24 .cse22)) (.cse10 (and .cse31 .cse22)) (.cse30 (= (mod v_~z$w_buff0_used~0_476 256) 0))) (let ((.cse12 (or .cse9 .cse10 .cse30)) (.cse7 (or (not .cse31) .cse5)) (.cse14 (or .cse22 .cse30)) (.cse15 (not .cse30)) (.cse3 (or .cse11 .cse22)) (.cse8 (or .cse5 .cse29)) (.cse20 (not .cse21)) (.cse6 (not .cse11)) (.cse1 (not .cse2))) (and (let ((.cse0 (= |v_P3Thread1of1ForFork2_#t~ite39#1_1| |v_P3_#t~ite39#1_55|))) (or (and .cse0 .cse1 (= v_~z$w_buff1_used~0_331 v_~z$w_buff1_used~0_330) (= |v_P3_#t~ite40#1_49| |v_P3Thread1of1ForFork2_#t~ite40#1_1|)) (and .cse2 (or (and (let ((.cse4 (= |v_P3_#t~ite39#1_55| 0))) (or (and .cse3 .cse4) (and .cse5 .cse6 .cse4))) .cse6 .cse7 (= |v_P3_#t~ite40#1_49| |v_P3_#t~ite39#1_55|) .cse8) (and .cse0 (or .cse9 .cse10 .cse11) (= |v_P3_#t~ite40#1_49| v_~z$w_buff1_used~0_331))) (= |v_P3_#t~ite40#1_49| v_~z$w_buff1_used~0_330)))) (= |v_P3Thread1of1ForFork2_#t~nondet27#1_1| v_~weak$$choice2~0_164) (let ((.cse13 (= |v_P3Thread1of1ForFork2_#t~ite36#1_1| |v_P3_#t~ite36#1_71|))) (or (and .cse2 (or (and .cse12 .cse13 (= v_~z$w_buff0_used~0_476 |v_P3_#t~ite37#1_63|)) (and .cse7 .cse8 (or (and .cse14 (= v_~z$w_buff0_used~0_476 |v_P3_#t~ite36#1_71|)) (and .cse5 (= |v_P3_#t~ite36#1_71| 0) .cse15)) (= |v_P3_#t~ite36#1_71| |v_P3_#t~ite37#1_63|) .cse15)) (= v_~z$w_buff0_used~0_475 |v_P3_#t~ite37#1_63|)) (and (= |v_P3Thread1of1ForFork2_#t~ite37#1_1| |v_P3_#t~ite37#1_63|) .cse1 .cse13 (= v_~z$w_buff0_used~0_476 v_~z$w_buff0_used~0_475)))) (let ((.cse16 (= |v_P3Thread1of1ForFork2_#t~ite30#1_1| |v_P3_#t~ite30#1_49|))) (or (and .cse2 (= v_~z$w_buff0~0_128 |v_P3_#t~ite31#1_41|) (or (and (= v_~z$w_buff0~0_129 |v_P3_#t~ite31#1_41|) .cse12 .cse16) (and (= |v_P3_#t~ite30#1_49| |v_P3_#t~ite31#1_41|) .cse7 (let ((.cse17 (= v_~z$w_buff0~0_129 |v_P3_#t~ite30#1_49|))) (or (and .cse17 .cse14) (and .cse5 .cse17 .cse15))) .cse8 .cse15))) (and .cse1 (= |v_P3Thread1of1ForFork2_#t~ite31#1_1| |v_P3_#t~ite31#1_41|) (= v_~z$w_buff0~0_129 v_~z$w_buff0~0_128) .cse16))) (or (and (= v_~z~0_176 v_~__unbuffered_p3_EAX~0_24) .cse2) (and .cse1 (= v_~z$mem_tmp~0_54 v_~z~0_176))) (let ((.cse18 (= |v_P3Thread1of1ForFork2_#t~ite33#1_1| |v_P3_#t~ite33#1_49|))) (or (and .cse1 (= v_~z$w_buff1~0_139 v_~z$w_buff1~0_140) (= |v_P3Thread1of1ForFork2_#t~ite34#1_1| |v_P3_#t~ite34#1_43|) .cse18) (and .cse2 (or (and .cse12 .cse18 (= v_~z$w_buff1~0_140 |v_P3_#t~ite34#1_43|)) (and (let ((.cse19 (= v_~z$w_buff1~0_140 |v_P3_#t~ite33#1_49|))) (or (and .cse5 .cse15 .cse19) (and .cse14 .cse19))) .cse7 .cse8 .cse15 (= |v_P3_#t~ite33#1_49| |v_P3_#t~ite34#1_43|))) (= v_~z$w_buff1~0_139 |v_P3_#t~ite34#1_43|)))) (= v_~z$mem_tmp~0_54 v_~z~0_178) (= v_~z$flush_delayed~0_90 0) (or (and .cse12 (= |v_P3Thread1of1ForFork2_#t~ite28#1_1| |v_P3_#t~ite28#1_37|) (= v_~z~0_178 v_~__unbuffered_p3_EAX~0_24)) (and .cse7 (or (and .cse14 (= v_~z$w_buff1~0_140 |v_P3_#t~ite28#1_37|)) (and .cse5 (= v_~z$w_buff0~0_129 |v_P3_#t~ite28#1_37|) .cse15)) .cse8 (= |v_P3_#t~ite28#1_37| v_~__unbuffered_p3_EAX~0_24) .cse15)) (let ((.cse23 (= |v_P3_#t~ite42#1_53| |v_P3Thread1of1ForFork2_#t~ite42#1_1|))) (or (and .cse2 (= |v_P3_#t~ite43#1_45| v_~z$r_buff0_thd4~0_238) (or (and (or .cse5 .cse20) (= |v_P3_#t~ite42#1_53| |v_P3_#t~ite43#1_45|) .cse6 (or (and .cse3 (= |v_P3_#t~ite42#1_53| v_~z$r_buff0_thd4~0_239)) (and (= |v_P3_#t~ite42#1_53| 0) .cse5 .cse6)) .cse8) (and (or .cse9 (and .cse21 .cse22) .cse11) (= |v_P3_#t~ite43#1_45| v_~z$r_buff0_thd4~0_239) .cse23))) (and (= |v_P3_#t~ite43#1_45| |v_P3Thread1of1ForFork2_#t~ite43#1_1|) .cse1 (= v_~z$r_buff0_thd4~0_239 v_~z$r_buff0_thd4~0_238) .cse23))) (= |v_P3Thread1of1ForFork2_#t~nondet26#1_1| v_~weak$$choice0~0_34) (let ((.cse26 (= |v_P3_#t~ite45#1_69| |v_P3Thread1of1ForFork2_#t~ite45#1_1|))) (or (and .cse2 (= |v_P3_#t~ite46#1_61| v_~z$r_buff1_thd4~0_164) (let ((.cse25 (= (mod v_~z$r_buff0_thd4~0_238 256) 0))) (or (and (or .cse11 (and .cse24 .cse25) (and .cse21 .cse25)) (= |v_P3_#t~ite46#1_61| v_~z$r_buff1_thd4~0_165) .cse26) (let ((.cse27 (not .cse25))) (and (= |v_P3_#t~ite45#1_69| |v_P3_#t~ite46#1_61|) (or .cse20 .cse27) .cse6 (let ((.cse28 (= |v_P3_#t~ite45#1_69| 0))) (or (and .cse28 (or .cse11 .cse25)) (and .cse28 .cse6 .cse27))) (or .cse27 .cse29)))))) (and .cse1 (= v_~z$r_buff1_thd4~0_165 v_~z$r_buff1_thd4~0_164) (= |v_P3_#t~ite46#1_61| |v_P3Thread1of1ForFork2_#t~ite46#1_1|) .cse26))))))) InVars {P3Thread1of1ForFork2_#t~ite43#1=|v_P3Thread1of1ForFork2_#t~ite43#1_1|, P3Thread1of1ForFork2_#t~ite37#1=|v_P3Thread1of1ForFork2_#t~ite37#1_1|, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_165, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_476, ~z$w_buff0~0=v_~z$w_buff0~0_129, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_331, P3Thread1of1ForFork2_#t~ite46#1=|v_P3Thread1of1ForFork2_#t~ite46#1_1|, ~z$w_buff1~0=v_~z$w_buff1~0_140, P3Thread1of1ForFork2_#t~ite39#1=|v_P3Thread1of1ForFork2_#t~ite39#1_1|, P3Thread1of1ForFork2_#t~ite40#1=|v_P3Thread1of1ForFork2_#t~ite40#1_1|, P3Thread1of1ForFork2_#t~ite33#1=|v_P3Thread1of1ForFork2_#t~ite33#1_1|, P3Thread1of1ForFork2_#t~ite31#1=|v_P3Thread1of1ForFork2_#t~ite31#1_1|, P3Thread1of1ForFork2_#t~nondet27#1=|v_P3Thread1of1ForFork2_#t~nondet27#1_1|, P3Thread1of1ForFork2_#t~ite36#1=|v_P3Thread1of1ForFork2_#t~ite36#1_1|, P3Thread1of1ForFork2_#t~ite42#1=|v_P3Thread1of1ForFork2_#t~ite42#1_1|, P3Thread1of1ForFork2_#t~ite28#1=|v_P3Thread1of1ForFork2_#t~ite28#1_1|, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_239, P3Thread1of1ForFork2_#t~ite34#1=|v_P3Thread1of1ForFork2_#t~ite34#1_1|, ~z~0=v_~z~0_178, P3Thread1of1ForFork2_#t~ite45#1=|v_P3Thread1of1ForFork2_#t~ite45#1_1|, P3Thread1of1ForFork2_#t~ite30#1=|v_P3Thread1of1ForFork2_#t~ite30#1_1|, P3Thread1of1ForFork2_#t~nondet26#1=|v_P3Thread1of1ForFork2_#t~nondet26#1_1|} OutVars{P3Thread1of1ForFork2_#t~ite37#1=|v_P3Thread1of1ForFork2_#t~ite37#1_2|, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_164, P3Thread1of1ForFork2_#t~ite29#1=|v_P3Thread1of1ForFork2_#t~ite29#1_1|, P3Thread1of1ForFork2_#t~ite46#1=|v_P3Thread1of1ForFork2_#t~ite46#1_2|, ~z$w_buff1~0=v_~z$w_buff1~0_139, P3Thread1of1ForFork2_#t~ite40#1=|v_P3Thread1of1ForFork2_#t~ite40#1_2|, P3Thread1of1ForFork2_#t~ite33#1=|v_P3Thread1of1ForFork2_#t~ite33#1_2|, P3Thread1of1ForFork2_#t~nondet27#1=|v_P3Thread1of1ForFork2_#t~nondet27#1_2|, P3Thread1of1ForFork2_#t~ite42#1=|v_P3Thread1of1ForFork2_#t~ite42#1_2|, P3Thread1of1ForFork2_#t~ite38#1=|v_P3Thread1of1ForFork2_#t~ite38#1_1|, ~__unbuffered_p3_EAX~0=v_~__unbuffered_p3_EAX~0_24, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_238, P3Thread1of1ForFork2_#t~ite34#1=|v_P3Thread1of1ForFork2_#t~ite34#1_2|, P3Thread1of1ForFork2_#t~ite30#1=|v_P3Thread1of1ForFork2_#t~ite30#1_2|, P3Thread1of1ForFork2_#t~nondet26#1=|v_P3Thread1of1ForFork2_#t~nondet26#1_2|, P3Thread1of1ForFork2_#t~ite47#1=|v_P3Thread1of1ForFork2_#t~ite47#1_1|, P3Thread1of1ForFork2_#t~ite43#1=|v_P3Thread1of1ForFork2_#t~ite43#1_2|, ~z$mem_tmp~0=v_~z$mem_tmp~0_54, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_475, ~z$w_buff0~0=v_~z$w_buff0~0_128, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_330, P3Thread1of1ForFork2_#t~ite39#1=|v_P3Thread1of1ForFork2_#t~ite39#1_2|, ~z$flush_delayed~0=v_~z$flush_delayed~0_90, P3Thread1of1ForFork2_#t~ite44#1=|v_P3Thread1of1ForFork2_#t~ite44#1_1|, P3Thread1of1ForFork2_#t~ite35#1=|v_P3Thread1of1ForFork2_#t~ite35#1_1|, P3Thread1of1ForFork2_#t~ite48#1=|v_P3Thread1of1ForFork2_#t~ite48#1_1|, P3Thread1of1ForFork2_#t~ite31#1=|v_P3Thread1of1ForFork2_#t~ite31#1_2|, ~weak$$choice0~0=v_~weak$$choice0~0_34, P3Thread1of1ForFork2_#t~ite36#1=|v_P3Thread1of1ForFork2_#t~ite36#1_2|, P3Thread1of1ForFork2_#t~ite28#1=|v_P3Thread1of1ForFork2_#t~ite28#1_2|, P3Thread1of1ForFork2_#t~ite41#1=|v_P3Thread1of1ForFork2_#t~ite41#1_1|, ~z~0=v_~z~0_176, ~weak$$choice2~0=v_~weak$$choice2~0_164, P3Thread1of1ForFork2_#t~ite45#1=|v_P3Thread1of1ForFork2_#t~ite45#1_2|, P3Thread1of1ForFork2_#t~ite32#1=|v_P3Thread1of1ForFork2_#t~ite32#1_1|} AuxVars[|v_P3_#t~ite33#1_49|, |v_P3_#t~ite46#1_61|, |v_P3_#t~ite30#1_49|, |v_P3_#t~ite37#1_63|, |v_P3_#t~ite31#1_41|, |v_P3_#t~ite34#1_43|, |v_P3_#t~ite42#1_53|, |v_P3_#t~ite45#1_69|, |v_P3_#t~ite40#1_49|, |v_P3_#t~ite36#1_71|, |v_P3_#t~ite39#1_55|, |v_P3_#t~ite43#1_45|, |v_P3_#t~ite28#1_37|] AssignedVars[P3Thread1of1ForFork2_#t~ite37#1, ~z$r_buff1_thd4~0, P3Thread1of1ForFork2_#t~ite29#1, P3Thread1of1ForFork2_#t~ite46#1, ~z$w_buff1~0, P3Thread1of1ForFork2_#t~ite40#1, P3Thread1of1ForFork2_#t~ite33#1, P3Thread1of1ForFork2_#t~nondet27#1, P3Thread1of1ForFork2_#t~ite42#1, P3Thread1of1ForFork2_#t~ite38#1, ~__unbuffered_p3_EAX~0, ~z$r_buff0_thd4~0, P3Thread1of1ForFork2_#t~ite34#1, P3Thread1of1ForFork2_#t~ite30#1, P3Thread1of1ForFork2_#t~nondet26#1, P3Thread1of1ForFork2_#t~ite47#1, P3Thread1of1ForFork2_#t~ite43#1, ~z$mem_tmp~0, ~z$w_buff0_used~0, ~z$w_buff0~0, ~z$w_buff1_used~0, P3Thread1of1ForFork2_#t~ite39#1, ~z$flush_delayed~0, P3Thread1of1ForFork2_#t~ite44#1, P3Thread1of1ForFork2_#t~ite35#1, P3Thread1of1ForFork2_#t~ite48#1, P3Thread1of1ForFork2_#t~ite31#1, ~weak$$choice0~0, P3Thread1of1ForFork2_#t~ite36#1, P3Thread1of1ForFork2_#t~ite28#1, P3Thread1of1ForFork2_#t~ite41#1, ~z~0, ~weak$$choice2~0, P3Thread1of1ForFork2_#t~ite45#1, P3Thread1of1ForFork2_#t~ite32#1][150], [86#L776true, 155#true, P3Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, 124#L763true, P0Thread1of1ForFork1InUse, P1Thread1of1ForFork3InUse, 49#L842true, Black: 211#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 201#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 205#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 194#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), Black: 195#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), 58#L3true, Black: 193#(= ~__unbuffered_p1_EAX~0 0), Black: 199#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 213#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 207#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 203#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 209#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 191#true, 10#L804true, 227#true, Black: 177#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 175#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 157#(= ~__unbuffered_p3_EAX~0 0), Black: 169#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 173#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 159#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))]) [2021-12-21 15:01:48,320 INFO L384 tUnfolder$Statistics]: this new event has 91 ancestors and is cut-off event [2021-12-21 15:01:48,320 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2021-12-21 15:01:48,320 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2021-12-21 15:01:48,320 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2021-12-21 15:01:48,320 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1164] L776-->L781: Formula: (= v_~__unbuffered_cnt~0_3 (+ v_~__unbuffered_cnt~0_4 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_4} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_3} AuxVars[] AssignedVars[~__unbuffered_cnt~0][129], [139#L781true, P3Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, 124#L763true, P0Thread1of1ForFork1InUse, P1Thread1of1ForFork3InUse, Black: 211#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 201#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 205#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 194#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), Black: 195#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), 58#L3true, Black: 193#(= ~__unbuffered_p1_EAX~0 0), Black: 199#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 213#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 207#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 203#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 209#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 191#true, 10#L804true, 227#true, Black: 177#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 175#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 169#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 76#L826true, Black: 173#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 159#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 155#true, Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))]) [2021-12-21 15:01:48,320 INFO L384 tUnfolder$Statistics]: this new event has 91 ancestors and is cut-off event [2021-12-21 15:01:48,320 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2021-12-21 15:01:48,320 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2021-12-21 15:01:48,320 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2021-12-21 15:01:48,321 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1164] L776-->L781: Formula: (= v_~__unbuffered_cnt~0_3 (+ v_~__unbuffered_cnt~0_4 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_4} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_3} AuxVars[] AssignedVars[~__unbuffered_cnt~0][178], [139#L781true, 137#L3-1true, 118#P3ENTRYtrue, 69#L809true, P3Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, 124#L763true, P0Thread1of1ForFork1InUse, P1Thread1of1ForFork3InUse, Black: 211#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 201#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 205#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 242#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 194#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), Black: 195#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 193#(= ~__unbuffered_p1_EAX~0 0), Black: 199#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 213#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 207#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 203#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 209#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 191#true, Black: 177#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 175#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 169#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 173#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 159#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 155#true, Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))]) [2021-12-21 15:01:48,321 INFO L384 tUnfolder$Statistics]: this new event has 91 ancestors and is cut-off event [2021-12-21 15:01:48,321 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2021-12-21 15:01:48,321 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2021-12-21 15:01:48,321 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2021-12-21 15:01:48,321 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1164] L776-->L781: Formula: (= v_~__unbuffered_cnt~0_3 (+ v_~__unbuffered_cnt~0_4 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_4} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_3} AuxVars[] AssignedVars[~__unbuffered_cnt~0][189], [139#L781true, 137#L3-1true, 118#P3ENTRYtrue, 69#L809true, P3Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, 124#L763true, P0Thread1of1ForFork1InUse, P1Thread1of1ForFork3InUse, Black: 211#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 201#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 205#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 194#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), Black: 195#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 193#(= ~__unbuffered_p1_EAX~0 0), Black: 199#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 213#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 232#(and (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1))), Black: 207#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 203#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 209#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 191#true, Black: 177#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 175#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 169#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 173#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 159#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 155#true, Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))]) [2021-12-21 15:01:48,321 INFO L384 tUnfolder$Statistics]: this new event has 91 ancestors and is cut-off event [2021-12-21 15:01:48,321 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2021-12-21 15:01:48,321 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2021-12-21 15:01:48,321 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2021-12-21 15:01:48,321 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1164] L776-->L781: Formula: (= v_~__unbuffered_cnt~0_3 (+ v_~__unbuffered_cnt~0_4 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_4} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_3} AuxVars[] AssignedVars[~__unbuffered_cnt~0][129], [139#L781true, 118#P3ENTRYtrue, 69#L809true, P3Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, 124#L763true, P0Thread1of1ForFork1InUse, P1Thread1of1ForFork3InUse, Black: 211#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 201#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 205#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 194#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), Black: 195#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 193#(= ~__unbuffered_p1_EAX~0 0), Black: 199#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 213#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 207#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 203#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 209#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 191#true, 27#L2-1true, Black: 177#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 227#true, Black: 175#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 169#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 173#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 159#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 155#true, Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))]) [2021-12-21 15:01:48,323 INFO L384 tUnfolder$Statistics]: this new event has 91 ancestors and is cut-off event [2021-12-21 15:01:48,323 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2021-12-21 15:01:48,323 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2021-12-21 15:01:48,323 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2021-12-21 15:01:48,360 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1176] L826-->L842: Formula: (let ((.cse31 (= (mod v_~z$w_buff1_used~0_331 256) 0)) (.cse22 (= (mod v_~z$r_buff0_thd4~0_239 256) 0)) (.cse24 (= 0 (mod v_~z$r_buff1_thd4~0_165 256)))) (let ((.cse2 (= (mod v_~weak$$choice2~0_164 256) 0)) (.cse21 (= (mod v_~z$w_buff1_used~0_330 256) 0)) (.cse29 (not .cse24)) (.cse11 (= (mod v_~z$w_buff0_used~0_475 256) 0)) (.cse5 (not .cse22)) (.cse9 (and .cse24 .cse22)) (.cse10 (and .cse31 .cse22)) (.cse30 (= (mod v_~z$w_buff0_used~0_476 256) 0))) (let ((.cse12 (or .cse9 .cse10 .cse30)) (.cse7 (or (not .cse31) .cse5)) (.cse14 (or .cse22 .cse30)) (.cse15 (not .cse30)) (.cse3 (or .cse11 .cse22)) (.cse8 (or .cse5 .cse29)) (.cse20 (not .cse21)) (.cse6 (not .cse11)) (.cse1 (not .cse2))) (and (let ((.cse0 (= |v_P3Thread1of1ForFork2_#t~ite39#1_1| |v_P3_#t~ite39#1_55|))) (or (and .cse0 .cse1 (= v_~z$w_buff1_used~0_331 v_~z$w_buff1_used~0_330) (= |v_P3_#t~ite40#1_49| |v_P3Thread1of1ForFork2_#t~ite40#1_1|)) (and .cse2 (or (and (let ((.cse4 (= |v_P3_#t~ite39#1_55| 0))) (or (and .cse3 .cse4) (and .cse5 .cse6 .cse4))) .cse6 .cse7 (= |v_P3_#t~ite40#1_49| |v_P3_#t~ite39#1_55|) .cse8) (and .cse0 (or .cse9 .cse10 .cse11) (= |v_P3_#t~ite40#1_49| v_~z$w_buff1_used~0_331))) (= |v_P3_#t~ite40#1_49| v_~z$w_buff1_used~0_330)))) (= |v_P3Thread1of1ForFork2_#t~nondet27#1_1| v_~weak$$choice2~0_164) (let ((.cse13 (= |v_P3Thread1of1ForFork2_#t~ite36#1_1| |v_P3_#t~ite36#1_71|))) (or (and .cse2 (or (and .cse12 .cse13 (= v_~z$w_buff0_used~0_476 |v_P3_#t~ite37#1_63|)) (and .cse7 .cse8 (or (and .cse14 (= v_~z$w_buff0_used~0_476 |v_P3_#t~ite36#1_71|)) (and .cse5 (= |v_P3_#t~ite36#1_71| 0) .cse15)) (= |v_P3_#t~ite36#1_71| |v_P3_#t~ite37#1_63|) .cse15)) (= v_~z$w_buff0_used~0_475 |v_P3_#t~ite37#1_63|)) (and (= |v_P3Thread1of1ForFork2_#t~ite37#1_1| |v_P3_#t~ite37#1_63|) .cse1 .cse13 (= v_~z$w_buff0_used~0_476 v_~z$w_buff0_used~0_475)))) (let ((.cse16 (= |v_P3Thread1of1ForFork2_#t~ite30#1_1| |v_P3_#t~ite30#1_49|))) (or (and .cse2 (= v_~z$w_buff0~0_128 |v_P3_#t~ite31#1_41|) (or (and (= v_~z$w_buff0~0_129 |v_P3_#t~ite31#1_41|) .cse12 .cse16) (and (= |v_P3_#t~ite30#1_49| |v_P3_#t~ite31#1_41|) .cse7 (let ((.cse17 (= v_~z$w_buff0~0_129 |v_P3_#t~ite30#1_49|))) (or (and .cse17 .cse14) (and .cse5 .cse17 .cse15))) .cse8 .cse15))) (and .cse1 (= |v_P3Thread1of1ForFork2_#t~ite31#1_1| |v_P3_#t~ite31#1_41|) (= v_~z$w_buff0~0_129 v_~z$w_buff0~0_128) .cse16))) (or (and (= v_~z~0_176 v_~__unbuffered_p3_EAX~0_24) .cse2) (and .cse1 (= v_~z$mem_tmp~0_54 v_~z~0_176))) (let ((.cse18 (= |v_P3Thread1of1ForFork2_#t~ite33#1_1| |v_P3_#t~ite33#1_49|))) (or (and .cse1 (= v_~z$w_buff1~0_139 v_~z$w_buff1~0_140) (= |v_P3Thread1of1ForFork2_#t~ite34#1_1| |v_P3_#t~ite34#1_43|) .cse18) (and .cse2 (or (and .cse12 .cse18 (= v_~z$w_buff1~0_140 |v_P3_#t~ite34#1_43|)) (and (let ((.cse19 (= v_~z$w_buff1~0_140 |v_P3_#t~ite33#1_49|))) (or (and .cse5 .cse15 .cse19) (and .cse14 .cse19))) .cse7 .cse8 .cse15 (= |v_P3_#t~ite33#1_49| |v_P3_#t~ite34#1_43|))) (= v_~z$w_buff1~0_139 |v_P3_#t~ite34#1_43|)))) (= v_~z$mem_tmp~0_54 v_~z~0_178) (= v_~z$flush_delayed~0_90 0) (or (and .cse12 (= |v_P3Thread1of1ForFork2_#t~ite28#1_1| |v_P3_#t~ite28#1_37|) (= v_~z~0_178 v_~__unbuffered_p3_EAX~0_24)) (and .cse7 (or (and .cse14 (= v_~z$w_buff1~0_140 |v_P3_#t~ite28#1_37|)) (and .cse5 (= v_~z$w_buff0~0_129 |v_P3_#t~ite28#1_37|) .cse15)) .cse8 (= |v_P3_#t~ite28#1_37| v_~__unbuffered_p3_EAX~0_24) .cse15)) (let ((.cse23 (= |v_P3_#t~ite42#1_53| |v_P3Thread1of1ForFork2_#t~ite42#1_1|))) (or (and .cse2 (= |v_P3_#t~ite43#1_45| v_~z$r_buff0_thd4~0_238) (or (and (or .cse5 .cse20) (= |v_P3_#t~ite42#1_53| |v_P3_#t~ite43#1_45|) .cse6 (or (and .cse3 (= |v_P3_#t~ite42#1_53| v_~z$r_buff0_thd4~0_239)) (and (= |v_P3_#t~ite42#1_53| 0) .cse5 .cse6)) .cse8) (and (or .cse9 (and .cse21 .cse22) .cse11) (= |v_P3_#t~ite43#1_45| v_~z$r_buff0_thd4~0_239) .cse23))) (and (= |v_P3_#t~ite43#1_45| |v_P3Thread1of1ForFork2_#t~ite43#1_1|) .cse1 (= v_~z$r_buff0_thd4~0_239 v_~z$r_buff0_thd4~0_238) .cse23))) (= |v_P3Thread1of1ForFork2_#t~nondet26#1_1| v_~weak$$choice0~0_34) (let ((.cse26 (= |v_P3_#t~ite45#1_69| |v_P3Thread1of1ForFork2_#t~ite45#1_1|))) (or (and .cse2 (= |v_P3_#t~ite46#1_61| v_~z$r_buff1_thd4~0_164) (let ((.cse25 (= (mod v_~z$r_buff0_thd4~0_238 256) 0))) (or (and (or .cse11 (and .cse24 .cse25) (and .cse21 .cse25)) (= |v_P3_#t~ite46#1_61| v_~z$r_buff1_thd4~0_165) .cse26) (let ((.cse27 (not .cse25))) (and (= |v_P3_#t~ite45#1_69| |v_P3_#t~ite46#1_61|) (or .cse20 .cse27) .cse6 (let ((.cse28 (= |v_P3_#t~ite45#1_69| 0))) (or (and .cse28 (or .cse11 .cse25)) (and .cse28 .cse6 .cse27))) (or .cse27 .cse29)))))) (and .cse1 (= v_~z$r_buff1_thd4~0_165 v_~z$r_buff1_thd4~0_164) (= |v_P3_#t~ite46#1_61| |v_P3Thread1of1ForFork2_#t~ite46#1_1|) .cse26))))))) InVars {P3Thread1of1ForFork2_#t~ite43#1=|v_P3Thread1of1ForFork2_#t~ite43#1_1|, P3Thread1of1ForFork2_#t~ite37#1=|v_P3Thread1of1ForFork2_#t~ite37#1_1|, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_165, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_476, ~z$w_buff0~0=v_~z$w_buff0~0_129, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_331, P3Thread1of1ForFork2_#t~ite46#1=|v_P3Thread1of1ForFork2_#t~ite46#1_1|, ~z$w_buff1~0=v_~z$w_buff1~0_140, P3Thread1of1ForFork2_#t~ite39#1=|v_P3Thread1of1ForFork2_#t~ite39#1_1|, P3Thread1of1ForFork2_#t~ite40#1=|v_P3Thread1of1ForFork2_#t~ite40#1_1|, P3Thread1of1ForFork2_#t~ite33#1=|v_P3Thread1of1ForFork2_#t~ite33#1_1|, P3Thread1of1ForFork2_#t~ite31#1=|v_P3Thread1of1ForFork2_#t~ite31#1_1|, P3Thread1of1ForFork2_#t~nondet27#1=|v_P3Thread1of1ForFork2_#t~nondet27#1_1|, P3Thread1of1ForFork2_#t~ite36#1=|v_P3Thread1of1ForFork2_#t~ite36#1_1|, P3Thread1of1ForFork2_#t~ite42#1=|v_P3Thread1of1ForFork2_#t~ite42#1_1|, P3Thread1of1ForFork2_#t~ite28#1=|v_P3Thread1of1ForFork2_#t~ite28#1_1|, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_239, P3Thread1of1ForFork2_#t~ite34#1=|v_P3Thread1of1ForFork2_#t~ite34#1_1|, ~z~0=v_~z~0_178, P3Thread1of1ForFork2_#t~ite45#1=|v_P3Thread1of1ForFork2_#t~ite45#1_1|, P3Thread1of1ForFork2_#t~ite30#1=|v_P3Thread1of1ForFork2_#t~ite30#1_1|, P3Thread1of1ForFork2_#t~nondet26#1=|v_P3Thread1of1ForFork2_#t~nondet26#1_1|} OutVars{P3Thread1of1ForFork2_#t~ite37#1=|v_P3Thread1of1ForFork2_#t~ite37#1_2|, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_164, P3Thread1of1ForFork2_#t~ite29#1=|v_P3Thread1of1ForFork2_#t~ite29#1_1|, P3Thread1of1ForFork2_#t~ite46#1=|v_P3Thread1of1ForFork2_#t~ite46#1_2|, ~z$w_buff1~0=v_~z$w_buff1~0_139, P3Thread1of1ForFork2_#t~ite40#1=|v_P3Thread1of1ForFork2_#t~ite40#1_2|, P3Thread1of1ForFork2_#t~ite33#1=|v_P3Thread1of1ForFork2_#t~ite33#1_2|, P3Thread1of1ForFork2_#t~nondet27#1=|v_P3Thread1of1ForFork2_#t~nondet27#1_2|, P3Thread1of1ForFork2_#t~ite42#1=|v_P3Thread1of1ForFork2_#t~ite42#1_2|, P3Thread1of1ForFork2_#t~ite38#1=|v_P3Thread1of1ForFork2_#t~ite38#1_1|, ~__unbuffered_p3_EAX~0=v_~__unbuffered_p3_EAX~0_24, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_238, P3Thread1of1ForFork2_#t~ite34#1=|v_P3Thread1of1ForFork2_#t~ite34#1_2|, P3Thread1of1ForFork2_#t~ite30#1=|v_P3Thread1of1ForFork2_#t~ite30#1_2|, P3Thread1of1ForFork2_#t~nondet26#1=|v_P3Thread1of1ForFork2_#t~nondet26#1_2|, P3Thread1of1ForFork2_#t~ite47#1=|v_P3Thread1of1ForFork2_#t~ite47#1_1|, P3Thread1of1ForFork2_#t~ite43#1=|v_P3Thread1of1ForFork2_#t~ite43#1_2|, ~z$mem_tmp~0=v_~z$mem_tmp~0_54, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_475, ~z$w_buff0~0=v_~z$w_buff0~0_128, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_330, P3Thread1of1ForFork2_#t~ite39#1=|v_P3Thread1of1ForFork2_#t~ite39#1_2|, ~z$flush_delayed~0=v_~z$flush_delayed~0_90, P3Thread1of1ForFork2_#t~ite44#1=|v_P3Thread1of1ForFork2_#t~ite44#1_1|, P3Thread1of1ForFork2_#t~ite35#1=|v_P3Thread1of1ForFork2_#t~ite35#1_1|, P3Thread1of1ForFork2_#t~ite48#1=|v_P3Thread1of1ForFork2_#t~ite48#1_1|, P3Thread1of1ForFork2_#t~ite31#1=|v_P3Thread1of1ForFork2_#t~ite31#1_2|, ~weak$$choice0~0=v_~weak$$choice0~0_34, P3Thread1of1ForFork2_#t~ite36#1=|v_P3Thread1of1ForFork2_#t~ite36#1_2|, P3Thread1of1ForFork2_#t~ite28#1=|v_P3Thread1of1ForFork2_#t~ite28#1_2|, P3Thread1of1ForFork2_#t~ite41#1=|v_P3Thread1of1ForFork2_#t~ite41#1_1|, ~z~0=v_~z~0_176, ~weak$$choice2~0=v_~weak$$choice2~0_164, P3Thread1of1ForFork2_#t~ite45#1=|v_P3Thread1of1ForFork2_#t~ite45#1_2|, P3Thread1of1ForFork2_#t~ite32#1=|v_P3Thread1of1ForFork2_#t~ite32#1_1|} AuxVars[|v_P3_#t~ite33#1_49|, |v_P3_#t~ite46#1_61|, |v_P3_#t~ite30#1_49|, |v_P3_#t~ite37#1_63|, |v_P3_#t~ite31#1_41|, |v_P3_#t~ite34#1_43|, |v_P3_#t~ite42#1_53|, |v_P3_#t~ite45#1_69|, |v_P3_#t~ite40#1_49|, |v_P3_#t~ite36#1_71|, |v_P3_#t~ite39#1_55|, |v_P3_#t~ite43#1_45|, |v_P3_#t~ite28#1_37|] AssignedVars[P3Thread1of1ForFork2_#t~ite37#1, ~z$r_buff1_thd4~0, P3Thread1of1ForFork2_#t~ite29#1, P3Thread1of1ForFork2_#t~ite46#1, ~z$w_buff1~0, P3Thread1of1ForFork2_#t~ite40#1, P3Thread1of1ForFork2_#t~ite33#1, P3Thread1of1ForFork2_#t~nondet27#1, P3Thread1of1ForFork2_#t~ite42#1, P3Thread1of1ForFork2_#t~ite38#1, ~__unbuffered_p3_EAX~0, ~z$r_buff0_thd4~0, P3Thread1of1ForFork2_#t~ite34#1, P3Thread1of1ForFork2_#t~ite30#1, P3Thread1of1ForFork2_#t~nondet26#1, P3Thread1of1ForFork2_#t~ite47#1, P3Thread1of1ForFork2_#t~ite43#1, ~z$mem_tmp~0, ~z$w_buff0_used~0, ~z$w_buff0~0, ~z$w_buff1_used~0, P3Thread1of1ForFork2_#t~ite39#1, ~z$flush_delayed~0, P3Thread1of1ForFork2_#t~ite44#1, P3Thread1of1ForFork2_#t~ite35#1, P3Thread1of1ForFork2_#t~ite48#1, P3Thread1of1ForFork2_#t~ite31#1, ~weak$$choice0~0, P3Thread1of1ForFork2_#t~ite36#1, P3Thread1of1ForFork2_#t~ite28#1, P3Thread1of1ForFork2_#t~ite41#1, ~z~0, ~weak$$choice2~0, P3Thread1of1ForFork2_#t~ite45#1, P3Thread1of1ForFork2_#t~ite32#1][162], [240#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 137#L3-1true, 86#L776true, 155#true, P3Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, P0Thread1of1ForFork1InUse, 61#L758true, P1Thread1of1ForFork3InUse, 49#L842true, Black: 211#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 201#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 205#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 194#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), Black: 195#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 193#(= ~__unbuffered_p1_EAX~0 0), Black: 199#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 213#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 207#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 203#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 209#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 191#true, 10#L804true, Black: 177#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 175#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 157#(= ~__unbuffered_p3_EAX~0 0), Black: 169#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 173#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 159#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))]) [2021-12-21 15:01:48,360 INFO L384 tUnfolder$Statistics]: this new event has 91 ancestors and is cut-off event [2021-12-21 15:01:48,360 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2021-12-21 15:01:48,360 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2021-12-21 15:01:48,360 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2021-12-21 15:01:48,360 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1164] L776-->L781: Formula: (= v_~__unbuffered_cnt~0_3 (+ v_~__unbuffered_cnt~0_4 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_4} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_3} AuxVars[] AssignedVars[~__unbuffered_cnt~0][138], [139#L781true, 137#L3-1true, P3Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, P0Thread1of1ForFork1InUse, 61#L758true, P1Thread1of1ForFork3InUse, Black: 211#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 201#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 242#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 205#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 194#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), Black: 195#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 193#(= ~__unbuffered_p1_EAX~0 0), Black: 199#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 213#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 207#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 203#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 209#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 191#true, 10#L804true, Black: 177#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 175#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 169#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 173#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 76#L826true, Black: 159#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 155#true, Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))]) [2021-12-21 15:01:48,360 INFO L384 tUnfolder$Statistics]: this new event has 91 ancestors and is cut-off event [2021-12-21 15:01:48,360 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2021-12-21 15:01:48,360 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2021-12-21 15:01:48,360 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2021-12-21 15:01:48,361 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1176] L826-->L842: Formula: (let ((.cse31 (= (mod v_~z$w_buff1_used~0_331 256) 0)) (.cse22 (= (mod v_~z$r_buff0_thd4~0_239 256) 0)) (.cse24 (= 0 (mod v_~z$r_buff1_thd4~0_165 256)))) (let ((.cse2 (= (mod v_~weak$$choice2~0_164 256) 0)) (.cse21 (= (mod v_~z$w_buff1_used~0_330 256) 0)) (.cse29 (not .cse24)) (.cse11 (= (mod v_~z$w_buff0_used~0_475 256) 0)) (.cse5 (not .cse22)) (.cse9 (and .cse24 .cse22)) (.cse10 (and .cse31 .cse22)) (.cse30 (= (mod v_~z$w_buff0_used~0_476 256) 0))) (let ((.cse12 (or .cse9 .cse10 .cse30)) (.cse7 (or (not .cse31) .cse5)) (.cse14 (or .cse22 .cse30)) (.cse15 (not .cse30)) (.cse3 (or .cse11 .cse22)) (.cse8 (or .cse5 .cse29)) (.cse20 (not .cse21)) (.cse6 (not .cse11)) (.cse1 (not .cse2))) (and (let ((.cse0 (= |v_P3Thread1of1ForFork2_#t~ite39#1_1| |v_P3_#t~ite39#1_55|))) (or (and .cse0 .cse1 (= v_~z$w_buff1_used~0_331 v_~z$w_buff1_used~0_330) (= |v_P3_#t~ite40#1_49| |v_P3Thread1of1ForFork2_#t~ite40#1_1|)) (and .cse2 (or (and (let ((.cse4 (= |v_P3_#t~ite39#1_55| 0))) (or (and .cse3 .cse4) (and .cse5 .cse6 .cse4))) .cse6 .cse7 (= |v_P3_#t~ite40#1_49| |v_P3_#t~ite39#1_55|) .cse8) (and .cse0 (or .cse9 .cse10 .cse11) (= |v_P3_#t~ite40#1_49| v_~z$w_buff1_used~0_331))) (= |v_P3_#t~ite40#1_49| v_~z$w_buff1_used~0_330)))) (= |v_P3Thread1of1ForFork2_#t~nondet27#1_1| v_~weak$$choice2~0_164) (let ((.cse13 (= |v_P3Thread1of1ForFork2_#t~ite36#1_1| |v_P3_#t~ite36#1_71|))) (or (and .cse2 (or (and .cse12 .cse13 (= v_~z$w_buff0_used~0_476 |v_P3_#t~ite37#1_63|)) (and .cse7 .cse8 (or (and .cse14 (= v_~z$w_buff0_used~0_476 |v_P3_#t~ite36#1_71|)) (and .cse5 (= |v_P3_#t~ite36#1_71| 0) .cse15)) (= |v_P3_#t~ite36#1_71| |v_P3_#t~ite37#1_63|) .cse15)) (= v_~z$w_buff0_used~0_475 |v_P3_#t~ite37#1_63|)) (and (= |v_P3Thread1of1ForFork2_#t~ite37#1_1| |v_P3_#t~ite37#1_63|) .cse1 .cse13 (= v_~z$w_buff0_used~0_476 v_~z$w_buff0_used~0_475)))) (let ((.cse16 (= |v_P3Thread1of1ForFork2_#t~ite30#1_1| |v_P3_#t~ite30#1_49|))) (or (and .cse2 (= v_~z$w_buff0~0_128 |v_P3_#t~ite31#1_41|) (or (and (= v_~z$w_buff0~0_129 |v_P3_#t~ite31#1_41|) .cse12 .cse16) (and (= |v_P3_#t~ite30#1_49| |v_P3_#t~ite31#1_41|) .cse7 (let ((.cse17 (= v_~z$w_buff0~0_129 |v_P3_#t~ite30#1_49|))) (or (and .cse17 .cse14) (and .cse5 .cse17 .cse15))) .cse8 .cse15))) (and .cse1 (= |v_P3Thread1of1ForFork2_#t~ite31#1_1| |v_P3_#t~ite31#1_41|) (= v_~z$w_buff0~0_129 v_~z$w_buff0~0_128) .cse16))) (or (and (= v_~z~0_176 v_~__unbuffered_p3_EAX~0_24) .cse2) (and .cse1 (= v_~z$mem_tmp~0_54 v_~z~0_176))) (let ((.cse18 (= |v_P3Thread1of1ForFork2_#t~ite33#1_1| |v_P3_#t~ite33#1_49|))) (or (and .cse1 (= v_~z$w_buff1~0_139 v_~z$w_buff1~0_140) (= |v_P3Thread1of1ForFork2_#t~ite34#1_1| |v_P3_#t~ite34#1_43|) .cse18) (and .cse2 (or (and .cse12 .cse18 (= v_~z$w_buff1~0_140 |v_P3_#t~ite34#1_43|)) (and (let ((.cse19 (= v_~z$w_buff1~0_140 |v_P3_#t~ite33#1_49|))) (or (and .cse5 .cse15 .cse19) (and .cse14 .cse19))) .cse7 .cse8 .cse15 (= |v_P3_#t~ite33#1_49| |v_P3_#t~ite34#1_43|))) (= v_~z$w_buff1~0_139 |v_P3_#t~ite34#1_43|)))) (= v_~z$mem_tmp~0_54 v_~z~0_178) (= v_~z$flush_delayed~0_90 0) (or (and .cse12 (= |v_P3Thread1of1ForFork2_#t~ite28#1_1| |v_P3_#t~ite28#1_37|) (= v_~z~0_178 v_~__unbuffered_p3_EAX~0_24)) (and .cse7 (or (and .cse14 (= v_~z$w_buff1~0_140 |v_P3_#t~ite28#1_37|)) (and .cse5 (= v_~z$w_buff0~0_129 |v_P3_#t~ite28#1_37|) .cse15)) .cse8 (= |v_P3_#t~ite28#1_37| v_~__unbuffered_p3_EAX~0_24) .cse15)) (let ((.cse23 (= |v_P3_#t~ite42#1_53| |v_P3Thread1of1ForFork2_#t~ite42#1_1|))) (or (and .cse2 (= |v_P3_#t~ite43#1_45| v_~z$r_buff0_thd4~0_238) (or (and (or .cse5 .cse20) (= |v_P3_#t~ite42#1_53| |v_P3_#t~ite43#1_45|) .cse6 (or (and .cse3 (= |v_P3_#t~ite42#1_53| v_~z$r_buff0_thd4~0_239)) (and (= |v_P3_#t~ite42#1_53| 0) .cse5 .cse6)) .cse8) (and (or .cse9 (and .cse21 .cse22) .cse11) (= |v_P3_#t~ite43#1_45| v_~z$r_buff0_thd4~0_239) .cse23))) (and (= |v_P3_#t~ite43#1_45| |v_P3Thread1of1ForFork2_#t~ite43#1_1|) .cse1 (= v_~z$r_buff0_thd4~0_239 v_~z$r_buff0_thd4~0_238) .cse23))) (= |v_P3Thread1of1ForFork2_#t~nondet26#1_1| v_~weak$$choice0~0_34) (let ((.cse26 (= |v_P3_#t~ite45#1_69| |v_P3Thread1of1ForFork2_#t~ite45#1_1|))) (or (and .cse2 (= |v_P3_#t~ite46#1_61| v_~z$r_buff1_thd4~0_164) (let ((.cse25 (= (mod v_~z$r_buff0_thd4~0_238 256) 0))) (or (and (or .cse11 (and .cse24 .cse25) (and .cse21 .cse25)) (= |v_P3_#t~ite46#1_61| v_~z$r_buff1_thd4~0_165) .cse26) (let ((.cse27 (not .cse25))) (and (= |v_P3_#t~ite45#1_69| |v_P3_#t~ite46#1_61|) (or .cse20 .cse27) .cse6 (let ((.cse28 (= |v_P3_#t~ite45#1_69| 0))) (or (and .cse28 (or .cse11 .cse25)) (and .cse28 .cse6 .cse27))) (or .cse27 .cse29)))))) (and .cse1 (= v_~z$r_buff1_thd4~0_165 v_~z$r_buff1_thd4~0_164) (= |v_P3_#t~ite46#1_61| |v_P3Thread1of1ForFork2_#t~ite46#1_1|) .cse26))))))) InVars {P3Thread1of1ForFork2_#t~ite43#1=|v_P3Thread1of1ForFork2_#t~ite43#1_1|, P3Thread1of1ForFork2_#t~ite37#1=|v_P3Thread1of1ForFork2_#t~ite37#1_1|, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_165, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_476, ~z$w_buff0~0=v_~z$w_buff0~0_129, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_331, P3Thread1of1ForFork2_#t~ite46#1=|v_P3Thread1of1ForFork2_#t~ite46#1_1|, ~z$w_buff1~0=v_~z$w_buff1~0_140, P3Thread1of1ForFork2_#t~ite39#1=|v_P3Thread1of1ForFork2_#t~ite39#1_1|, P3Thread1of1ForFork2_#t~ite40#1=|v_P3Thread1of1ForFork2_#t~ite40#1_1|, P3Thread1of1ForFork2_#t~ite33#1=|v_P3Thread1of1ForFork2_#t~ite33#1_1|, P3Thread1of1ForFork2_#t~ite31#1=|v_P3Thread1of1ForFork2_#t~ite31#1_1|, P3Thread1of1ForFork2_#t~nondet27#1=|v_P3Thread1of1ForFork2_#t~nondet27#1_1|, P3Thread1of1ForFork2_#t~ite36#1=|v_P3Thread1of1ForFork2_#t~ite36#1_1|, P3Thread1of1ForFork2_#t~ite42#1=|v_P3Thread1of1ForFork2_#t~ite42#1_1|, P3Thread1of1ForFork2_#t~ite28#1=|v_P3Thread1of1ForFork2_#t~ite28#1_1|, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_239, P3Thread1of1ForFork2_#t~ite34#1=|v_P3Thread1of1ForFork2_#t~ite34#1_1|, ~z~0=v_~z~0_178, P3Thread1of1ForFork2_#t~ite45#1=|v_P3Thread1of1ForFork2_#t~ite45#1_1|, P3Thread1of1ForFork2_#t~ite30#1=|v_P3Thread1of1ForFork2_#t~ite30#1_1|, P3Thread1of1ForFork2_#t~nondet26#1=|v_P3Thread1of1ForFork2_#t~nondet26#1_1|} OutVars{P3Thread1of1ForFork2_#t~ite37#1=|v_P3Thread1of1ForFork2_#t~ite37#1_2|, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_164, P3Thread1of1ForFork2_#t~ite29#1=|v_P3Thread1of1ForFork2_#t~ite29#1_1|, P3Thread1of1ForFork2_#t~ite46#1=|v_P3Thread1of1ForFork2_#t~ite46#1_2|, ~z$w_buff1~0=v_~z$w_buff1~0_139, P3Thread1of1ForFork2_#t~ite40#1=|v_P3Thread1of1ForFork2_#t~ite40#1_2|, P3Thread1of1ForFork2_#t~ite33#1=|v_P3Thread1of1ForFork2_#t~ite33#1_2|, P3Thread1of1ForFork2_#t~nondet27#1=|v_P3Thread1of1ForFork2_#t~nondet27#1_2|, P3Thread1of1ForFork2_#t~ite42#1=|v_P3Thread1of1ForFork2_#t~ite42#1_2|, P3Thread1of1ForFork2_#t~ite38#1=|v_P3Thread1of1ForFork2_#t~ite38#1_1|, ~__unbuffered_p3_EAX~0=v_~__unbuffered_p3_EAX~0_24, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_238, P3Thread1of1ForFork2_#t~ite34#1=|v_P3Thread1of1ForFork2_#t~ite34#1_2|, P3Thread1of1ForFork2_#t~ite30#1=|v_P3Thread1of1ForFork2_#t~ite30#1_2|, P3Thread1of1ForFork2_#t~nondet26#1=|v_P3Thread1of1ForFork2_#t~nondet26#1_2|, P3Thread1of1ForFork2_#t~ite47#1=|v_P3Thread1of1ForFork2_#t~ite47#1_1|, P3Thread1of1ForFork2_#t~ite43#1=|v_P3Thread1of1ForFork2_#t~ite43#1_2|, ~z$mem_tmp~0=v_~z$mem_tmp~0_54, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_475, ~z$w_buff0~0=v_~z$w_buff0~0_128, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_330, P3Thread1of1ForFork2_#t~ite39#1=|v_P3Thread1of1ForFork2_#t~ite39#1_2|, ~z$flush_delayed~0=v_~z$flush_delayed~0_90, P3Thread1of1ForFork2_#t~ite44#1=|v_P3Thread1of1ForFork2_#t~ite44#1_1|, P3Thread1of1ForFork2_#t~ite35#1=|v_P3Thread1of1ForFork2_#t~ite35#1_1|, P3Thread1of1ForFork2_#t~ite48#1=|v_P3Thread1of1ForFork2_#t~ite48#1_1|, P3Thread1of1ForFork2_#t~ite31#1=|v_P3Thread1of1ForFork2_#t~ite31#1_2|, ~weak$$choice0~0=v_~weak$$choice0~0_34, P3Thread1of1ForFork2_#t~ite36#1=|v_P3Thread1of1ForFork2_#t~ite36#1_2|, P3Thread1of1ForFork2_#t~ite28#1=|v_P3Thread1of1ForFork2_#t~ite28#1_2|, P3Thread1of1ForFork2_#t~ite41#1=|v_P3Thread1of1ForFork2_#t~ite41#1_1|, ~z~0=v_~z~0_176, ~weak$$choice2~0=v_~weak$$choice2~0_164, P3Thread1of1ForFork2_#t~ite45#1=|v_P3Thread1of1ForFork2_#t~ite45#1_2|, P3Thread1of1ForFork2_#t~ite32#1=|v_P3Thread1of1ForFork2_#t~ite32#1_1|} AuxVars[|v_P3_#t~ite33#1_49|, |v_P3_#t~ite46#1_61|, |v_P3_#t~ite30#1_49|, |v_P3_#t~ite37#1_63|, |v_P3_#t~ite31#1_41|, |v_P3_#t~ite34#1_43|, |v_P3_#t~ite42#1_53|, |v_P3_#t~ite45#1_69|, |v_P3_#t~ite40#1_49|, |v_P3_#t~ite36#1_71|, |v_P3_#t~ite39#1_55|, |v_P3_#t~ite43#1_45|, |v_P3_#t~ite28#1_37|] AssignedVars[P3Thread1of1ForFork2_#t~ite37#1, ~z$r_buff1_thd4~0, P3Thread1of1ForFork2_#t~ite29#1, P3Thread1of1ForFork2_#t~ite46#1, ~z$w_buff1~0, P3Thread1of1ForFork2_#t~ite40#1, P3Thread1of1ForFork2_#t~ite33#1, P3Thread1of1ForFork2_#t~nondet27#1, P3Thread1of1ForFork2_#t~ite42#1, P3Thread1of1ForFork2_#t~ite38#1, ~__unbuffered_p3_EAX~0, ~z$r_buff0_thd4~0, P3Thread1of1ForFork2_#t~ite34#1, P3Thread1of1ForFork2_#t~ite30#1, P3Thread1of1ForFork2_#t~nondet26#1, P3Thread1of1ForFork2_#t~ite47#1, P3Thread1of1ForFork2_#t~ite43#1, ~z$mem_tmp~0, ~z$w_buff0_used~0, ~z$w_buff0~0, ~z$w_buff1_used~0, P3Thread1of1ForFork2_#t~ite39#1, ~z$flush_delayed~0, P3Thread1of1ForFork2_#t~ite44#1, P3Thread1of1ForFork2_#t~ite35#1, P3Thread1of1ForFork2_#t~ite48#1, P3Thread1of1ForFork2_#t~ite31#1, ~weak$$choice0~0, P3Thread1of1ForFork2_#t~ite36#1, P3Thread1of1ForFork2_#t~ite28#1, P3Thread1of1ForFork2_#t~ite41#1, ~z~0, ~weak$$choice2~0, P3Thread1of1ForFork2_#t~ite45#1, P3Thread1of1ForFork2_#t~ite32#1][199], [86#L776true, 155#true, P3Thread1of1ForFork2InUse, 69#L809true, P2Thread1of1ForFork0InUse, P0Thread1of1ForFork1InUse, 61#L758true, P1Thread1of1ForFork3InUse, 49#L842true, Black: 211#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 201#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 205#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 242#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 194#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), Black: 195#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), 58#L3true, Black: 193#(= ~__unbuffered_p1_EAX~0 0), Black: 199#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 213#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 207#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 203#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 209#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 191#true, Black: 177#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 175#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 157#(= ~__unbuffered_p3_EAX~0 0), Black: 169#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 173#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 159#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))]) [2021-12-21 15:01:48,361 INFO L384 tUnfolder$Statistics]: this new event has 91 ancestors and is cut-off event [2021-12-21 15:01:48,361 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2021-12-21 15:01:48,361 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2021-12-21 15:01:48,361 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2021-12-21 15:01:48,361 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1164] L776-->L781: Formula: (= v_~__unbuffered_cnt~0_3 (+ v_~__unbuffered_cnt~0_4 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_4} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_3} AuxVars[] AssignedVars[~__unbuffered_cnt~0][178], [139#L781true, 69#L809true, P3Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, P0Thread1of1ForFork1InUse, 61#L758true, P1Thread1of1ForFork3InUse, Black: 211#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 201#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 242#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 205#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 194#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), 58#L3true, Black: 195#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 193#(= ~__unbuffered_p1_EAX~0 0), Black: 199#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 213#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 207#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 203#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 209#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 191#true, Black: 177#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 175#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 169#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 173#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 76#L826true, Black: 159#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 155#true, Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))]) [2021-12-21 15:01:48,361 INFO L384 tUnfolder$Statistics]: this new event has 91 ancestors and is cut-off event [2021-12-21 15:01:48,362 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2021-12-21 15:01:48,362 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2021-12-21 15:01:48,362 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2021-12-21 15:01:48,377 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1157] L758-->L763: Formula: (= v_~__unbuffered_cnt~0_1 (+ v_~__unbuffered_cnt~0_2 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_2} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_1} AuxVars[] AssignedVars[~__unbuffered_cnt~0][184], [137#L3-1true, 86#L776true, 69#L809true, P3Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, 124#L763true, 194#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), P0Thread1of1ForFork1InUse, P1Thread1of1ForFork3InUse, Black: 211#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 201#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 205#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 242#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 195#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 193#(= ~__unbuffered_p1_EAX~0 0), Black: 199#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 213#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 191#true, Black: 207#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 203#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 209#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 177#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 175#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 169#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 173#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 76#L826true, Black: 159#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 155#true, Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))]) [2021-12-21 15:01:48,377 INFO L384 tUnfolder$Statistics]: this new event has 92 ancestors and is cut-off event [2021-12-21 15:01:48,377 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2021-12-21 15:01:48,377 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2021-12-21 15:01:48,377 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2021-12-21 15:01:48,430 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1176] L826-->L842: Formula: (let ((.cse31 (= (mod v_~z$w_buff1_used~0_331 256) 0)) (.cse22 (= (mod v_~z$r_buff0_thd4~0_239 256) 0)) (.cse24 (= 0 (mod v_~z$r_buff1_thd4~0_165 256)))) (let ((.cse2 (= (mod v_~weak$$choice2~0_164 256) 0)) (.cse21 (= (mod v_~z$w_buff1_used~0_330 256) 0)) (.cse29 (not .cse24)) (.cse11 (= (mod v_~z$w_buff0_used~0_475 256) 0)) (.cse5 (not .cse22)) (.cse9 (and .cse24 .cse22)) (.cse10 (and .cse31 .cse22)) (.cse30 (= (mod v_~z$w_buff0_used~0_476 256) 0))) (let ((.cse12 (or .cse9 .cse10 .cse30)) (.cse7 (or (not .cse31) .cse5)) (.cse14 (or .cse22 .cse30)) (.cse15 (not .cse30)) (.cse3 (or .cse11 .cse22)) (.cse8 (or .cse5 .cse29)) (.cse20 (not .cse21)) (.cse6 (not .cse11)) (.cse1 (not .cse2))) (and (let ((.cse0 (= |v_P3Thread1of1ForFork2_#t~ite39#1_1| |v_P3_#t~ite39#1_55|))) (or (and .cse0 .cse1 (= v_~z$w_buff1_used~0_331 v_~z$w_buff1_used~0_330) (= |v_P3_#t~ite40#1_49| |v_P3Thread1of1ForFork2_#t~ite40#1_1|)) (and .cse2 (or (and (let ((.cse4 (= |v_P3_#t~ite39#1_55| 0))) (or (and .cse3 .cse4) (and .cse5 .cse6 .cse4))) .cse6 .cse7 (= |v_P3_#t~ite40#1_49| |v_P3_#t~ite39#1_55|) .cse8) (and .cse0 (or .cse9 .cse10 .cse11) (= |v_P3_#t~ite40#1_49| v_~z$w_buff1_used~0_331))) (= |v_P3_#t~ite40#1_49| v_~z$w_buff1_used~0_330)))) (= |v_P3Thread1of1ForFork2_#t~nondet27#1_1| v_~weak$$choice2~0_164) (let ((.cse13 (= |v_P3Thread1of1ForFork2_#t~ite36#1_1| |v_P3_#t~ite36#1_71|))) (or (and .cse2 (or (and .cse12 .cse13 (= v_~z$w_buff0_used~0_476 |v_P3_#t~ite37#1_63|)) (and .cse7 .cse8 (or (and .cse14 (= v_~z$w_buff0_used~0_476 |v_P3_#t~ite36#1_71|)) (and .cse5 (= |v_P3_#t~ite36#1_71| 0) .cse15)) (= |v_P3_#t~ite36#1_71| |v_P3_#t~ite37#1_63|) .cse15)) (= v_~z$w_buff0_used~0_475 |v_P3_#t~ite37#1_63|)) (and (= |v_P3Thread1of1ForFork2_#t~ite37#1_1| |v_P3_#t~ite37#1_63|) .cse1 .cse13 (= v_~z$w_buff0_used~0_476 v_~z$w_buff0_used~0_475)))) (let ((.cse16 (= |v_P3Thread1of1ForFork2_#t~ite30#1_1| |v_P3_#t~ite30#1_49|))) (or (and .cse2 (= v_~z$w_buff0~0_128 |v_P3_#t~ite31#1_41|) (or (and (= v_~z$w_buff0~0_129 |v_P3_#t~ite31#1_41|) .cse12 .cse16) (and (= |v_P3_#t~ite30#1_49| |v_P3_#t~ite31#1_41|) .cse7 (let ((.cse17 (= v_~z$w_buff0~0_129 |v_P3_#t~ite30#1_49|))) (or (and .cse17 .cse14) (and .cse5 .cse17 .cse15))) .cse8 .cse15))) (and .cse1 (= |v_P3Thread1of1ForFork2_#t~ite31#1_1| |v_P3_#t~ite31#1_41|) (= v_~z$w_buff0~0_129 v_~z$w_buff0~0_128) .cse16))) (or (and (= v_~z~0_176 v_~__unbuffered_p3_EAX~0_24) .cse2) (and .cse1 (= v_~z$mem_tmp~0_54 v_~z~0_176))) (let ((.cse18 (= |v_P3Thread1of1ForFork2_#t~ite33#1_1| |v_P3_#t~ite33#1_49|))) (or (and .cse1 (= v_~z$w_buff1~0_139 v_~z$w_buff1~0_140) (= |v_P3Thread1of1ForFork2_#t~ite34#1_1| |v_P3_#t~ite34#1_43|) .cse18) (and .cse2 (or (and .cse12 .cse18 (= v_~z$w_buff1~0_140 |v_P3_#t~ite34#1_43|)) (and (let ((.cse19 (= v_~z$w_buff1~0_140 |v_P3_#t~ite33#1_49|))) (or (and .cse5 .cse15 .cse19) (and .cse14 .cse19))) .cse7 .cse8 .cse15 (= |v_P3_#t~ite33#1_49| |v_P3_#t~ite34#1_43|))) (= v_~z$w_buff1~0_139 |v_P3_#t~ite34#1_43|)))) (= v_~z$mem_tmp~0_54 v_~z~0_178) (= v_~z$flush_delayed~0_90 0) (or (and .cse12 (= |v_P3Thread1of1ForFork2_#t~ite28#1_1| |v_P3_#t~ite28#1_37|) (= v_~z~0_178 v_~__unbuffered_p3_EAX~0_24)) (and .cse7 (or (and .cse14 (= v_~z$w_buff1~0_140 |v_P3_#t~ite28#1_37|)) (and .cse5 (= v_~z$w_buff0~0_129 |v_P3_#t~ite28#1_37|) .cse15)) .cse8 (= |v_P3_#t~ite28#1_37| v_~__unbuffered_p3_EAX~0_24) .cse15)) (let ((.cse23 (= |v_P3_#t~ite42#1_53| |v_P3Thread1of1ForFork2_#t~ite42#1_1|))) (or (and .cse2 (= |v_P3_#t~ite43#1_45| v_~z$r_buff0_thd4~0_238) (or (and (or .cse5 .cse20) (= |v_P3_#t~ite42#1_53| |v_P3_#t~ite43#1_45|) .cse6 (or (and .cse3 (= |v_P3_#t~ite42#1_53| v_~z$r_buff0_thd4~0_239)) (and (= |v_P3_#t~ite42#1_53| 0) .cse5 .cse6)) .cse8) (and (or .cse9 (and .cse21 .cse22) .cse11) (= |v_P3_#t~ite43#1_45| v_~z$r_buff0_thd4~0_239) .cse23))) (and (= |v_P3_#t~ite43#1_45| |v_P3Thread1of1ForFork2_#t~ite43#1_1|) .cse1 (= v_~z$r_buff0_thd4~0_239 v_~z$r_buff0_thd4~0_238) .cse23))) (= |v_P3Thread1of1ForFork2_#t~nondet26#1_1| v_~weak$$choice0~0_34) (let ((.cse26 (= |v_P3_#t~ite45#1_69| |v_P3Thread1of1ForFork2_#t~ite45#1_1|))) (or (and .cse2 (= |v_P3_#t~ite46#1_61| v_~z$r_buff1_thd4~0_164) (let ((.cse25 (= (mod v_~z$r_buff0_thd4~0_238 256) 0))) (or (and (or .cse11 (and .cse24 .cse25) (and .cse21 .cse25)) (= |v_P3_#t~ite46#1_61| v_~z$r_buff1_thd4~0_165) .cse26) (let ((.cse27 (not .cse25))) (and (= |v_P3_#t~ite45#1_69| |v_P3_#t~ite46#1_61|) (or .cse20 .cse27) .cse6 (let ((.cse28 (= |v_P3_#t~ite45#1_69| 0))) (or (and .cse28 (or .cse11 .cse25)) (and .cse28 .cse6 .cse27))) (or .cse27 .cse29)))))) (and .cse1 (= v_~z$r_buff1_thd4~0_165 v_~z$r_buff1_thd4~0_164) (= |v_P3_#t~ite46#1_61| |v_P3Thread1of1ForFork2_#t~ite46#1_1|) .cse26))))))) InVars {P3Thread1of1ForFork2_#t~ite43#1=|v_P3Thread1of1ForFork2_#t~ite43#1_1|, P3Thread1of1ForFork2_#t~ite37#1=|v_P3Thread1of1ForFork2_#t~ite37#1_1|, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_165, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_476, ~z$w_buff0~0=v_~z$w_buff0~0_129, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_331, P3Thread1of1ForFork2_#t~ite46#1=|v_P3Thread1of1ForFork2_#t~ite46#1_1|, ~z$w_buff1~0=v_~z$w_buff1~0_140, P3Thread1of1ForFork2_#t~ite39#1=|v_P3Thread1of1ForFork2_#t~ite39#1_1|, P3Thread1of1ForFork2_#t~ite40#1=|v_P3Thread1of1ForFork2_#t~ite40#1_1|, P3Thread1of1ForFork2_#t~ite33#1=|v_P3Thread1of1ForFork2_#t~ite33#1_1|, P3Thread1of1ForFork2_#t~ite31#1=|v_P3Thread1of1ForFork2_#t~ite31#1_1|, P3Thread1of1ForFork2_#t~nondet27#1=|v_P3Thread1of1ForFork2_#t~nondet27#1_1|, P3Thread1of1ForFork2_#t~ite36#1=|v_P3Thread1of1ForFork2_#t~ite36#1_1|, P3Thread1of1ForFork2_#t~ite42#1=|v_P3Thread1of1ForFork2_#t~ite42#1_1|, P3Thread1of1ForFork2_#t~ite28#1=|v_P3Thread1of1ForFork2_#t~ite28#1_1|, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_239, P3Thread1of1ForFork2_#t~ite34#1=|v_P3Thread1of1ForFork2_#t~ite34#1_1|, ~z~0=v_~z~0_178, P3Thread1of1ForFork2_#t~ite45#1=|v_P3Thread1of1ForFork2_#t~ite45#1_1|, P3Thread1of1ForFork2_#t~ite30#1=|v_P3Thread1of1ForFork2_#t~ite30#1_1|, P3Thread1of1ForFork2_#t~nondet26#1=|v_P3Thread1of1ForFork2_#t~nondet26#1_1|} OutVars{P3Thread1of1ForFork2_#t~ite37#1=|v_P3Thread1of1ForFork2_#t~ite37#1_2|, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_164, P3Thread1of1ForFork2_#t~ite29#1=|v_P3Thread1of1ForFork2_#t~ite29#1_1|, P3Thread1of1ForFork2_#t~ite46#1=|v_P3Thread1of1ForFork2_#t~ite46#1_2|, ~z$w_buff1~0=v_~z$w_buff1~0_139, P3Thread1of1ForFork2_#t~ite40#1=|v_P3Thread1of1ForFork2_#t~ite40#1_2|, P3Thread1of1ForFork2_#t~ite33#1=|v_P3Thread1of1ForFork2_#t~ite33#1_2|, P3Thread1of1ForFork2_#t~nondet27#1=|v_P3Thread1of1ForFork2_#t~nondet27#1_2|, P3Thread1of1ForFork2_#t~ite42#1=|v_P3Thread1of1ForFork2_#t~ite42#1_2|, P3Thread1of1ForFork2_#t~ite38#1=|v_P3Thread1of1ForFork2_#t~ite38#1_1|, ~__unbuffered_p3_EAX~0=v_~__unbuffered_p3_EAX~0_24, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_238, P3Thread1of1ForFork2_#t~ite34#1=|v_P3Thread1of1ForFork2_#t~ite34#1_2|, P3Thread1of1ForFork2_#t~ite30#1=|v_P3Thread1of1ForFork2_#t~ite30#1_2|, P3Thread1of1ForFork2_#t~nondet26#1=|v_P3Thread1of1ForFork2_#t~nondet26#1_2|, P3Thread1of1ForFork2_#t~ite47#1=|v_P3Thread1of1ForFork2_#t~ite47#1_1|, P3Thread1of1ForFork2_#t~ite43#1=|v_P3Thread1of1ForFork2_#t~ite43#1_2|, ~z$mem_tmp~0=v_~z$mem_tmp~0_54, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_475, ~z$w_buff0~0=v_~z$w_buff0~0_128, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_330, P3Thread1of1ForFork2_#t~ite39#1=|v_P3Thread1of1ForFork2_#t~ite39#1_2|, ~z$flush_delayed~0=v_~z$flush_delayed~0_90, P3Thread1of1ForFork2_#t~ite44#1=|v_P3Thread1of1ForFork2_#t~ite44#1_1|, P3Thread1of1ForFork2_#t~ite35#1=|v_P3Thread1of1ForFork2_#t~ite35#1_1|, P3Thread1of1ForFork2_#t~ite48#1=|v_P3Thread1of1ForFork2_#t~ite48#1_1|, P3Thread1of1ForFork2_#t~ite31#1=|v_P3Thread1of1ForFork2_#t~ite31#1_2|, ~weak$$choice0~0=v_~weak$$choice0~0_34, P3Thread1of1ForFork2_#t~ite36#1=|v_P3Thread1of1ForFork2_#t~ite36#1_2|, P3Thread1of1ForFork2_#t~ite28#1=|v_P3Thread1of1ForFork2_#t~ite28#1_2|, P3Thread1of1ForFork2_#t~ite41#1=|v_P3Thread1of1ForFork2_#t~ite41#1_1|, ~z~0=v_~z~0_176, ~weak$$choice2~0=v_~weak$$choice2~0_164, P3Thread1of1ForFork2_#t~ite45#1=|v_P3Thread1of1ForFork2_#t~ite45#1_2|, P3Thread1of1ForFork2_#t~ite32#1=|v_P3Thread1of1ForFork2_#t~ite32#1_1|} AuxVars[|v_P3_#t~ite33#1_49|, |v_P3_#t~ite46#1_61|, |v_P3_#t~ite30#1_49|, |v_P3_#t~ite37#1_63|, |v_P3_#t~ite31#1_41|, |v_P3_#t~ite34#1_43|, |v_P3_#t~ite42#1_53|, |v_P3_#t~ite45#1_69|, |v_P3_#t~ite40#1_49|, |v_P3_#t~ite36#1_71|, |v_P3_#t~ite39#1_55|, |v_P3_#t~ite43#1_45|, |v_P3_#t~ite28#1_37|] AssignedVars[P3Thread1of1ForFork2_#t~ite37#1, ~z$r_buff1_thd4~0, P3Thread1of1ForFork2_#t~ite29#1, P3Thread1of1ForFork2_#t~ite46#1, ~z$w_buff1~0, P3Thread1of1ForFork2_#t~ite40#1, P3Thread1of1ForFork2_#t~ite33#1, P3Thread1of1ForFork2_#t~nondet27#1, P3Thread1of1ForFork2_#t~ite42#1, P3Thread1of1ForFork2_#t~ite38#1, ~__unbuffered_p3_EAX~0, ~z$r_buff0_thd4~0, P3Thread1of1ForFork2_#t~ite34#1, P3Thread1of1ForFork2_#t~ite30#1, P3Thread1of1ForFork2_#t~nondet26#1, P3Thread1of1ForFork2_#t~ite47#1, P3Thread1of1ForFork2_#t~ite43#1, ~z$mem_tmp~0, ~z$w_buff0_used~0, ~z$w_buff0~0, ~z$w_buff1_used~0, P3Thread1of1ForFork2_#t~ite39#1, ~z$flush_delayed~0, P3Thread1of1ForFork2_#t~ite44#1, P3Thread1of1ForFork2_#t~ite35#1, P3Thread1of1ForFork2_#t~ite48#1, P3Thread1of1ForFork2_#t~ite31#1, ~weak$$choice0~0, P3Thread1of1ForFork2_#t~ite36#1, P3Thread1of1ForFork2_#t~ite28#1, P3Thread1of1ForFork2_#t~ite41#1, ~z~0, ~weak$$choice2~0, P3Thread1of1ForFork2_#t~ite45#1, P3Thread1of1ForFork2_#t~ite32#1][199], [137#L3-1true, 86#L776true, 155#true, P3Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, 124#L763true, P0Thread1of1ForFork1InUse, P1Thread1of1ForFork3InUse, 49#L842true, Black: 211#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 201#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 205#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 242#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 194#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), Black: 195#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 193#(= ~__unbuffered_p1_EAX~0 0), Black: 199#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 213#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 207#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 203#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 209#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 191#true, 10#L804true, Black: 177#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 175#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 157#(= ~__unbuffered_p3_EAX~0 0), Black: 169#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 173#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 159#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))]) [2021-12-21 15:01:48,430 INFO L384 tUnfolder$Statistics]: this new event has 92 ancestors and is cut-off event [2021-12-21 15:01:48,430 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2021-12-21 15:01:48,430 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2021-12-21 15:01:48,430 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2021-12-21 15:01:48,430 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1164] L776-->L781: Formula: (= v_~__unbuffered_cnt~0_3 (+ v_~__unbuffered_cnt~0_4 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_4} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_3} AuxVars[] AssignedVars[~__unbuffered_cnt~0][178], [139#L781true, 137#L3-1true, P3Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, 124#L763true, P0Thread1of1ForFork1InUse, P1Thread1of1ForFork3InUse, Black: 211#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 201#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 242#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 205#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 194#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), Black: 195#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 193#(= ~__unbuffered_p1_EAX~0 0), Black: 199#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 213#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 207#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 203#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 209#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 191#true, 10#L804true, Black: 177#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 175#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 169#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 173#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 76#L826true, Black: 159#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 155#true, Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))]) [2021-12-21 15:01:48,430 INFO L384 tUnfolder$Statistics]: this new event has 92 ancestors and is cut-off event [2021-12-21 15:01:48,430 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2021-12-21 15:01:48,430 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2021-12-21 15:01:48,430 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2021-12-21 15:01:48,431 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1176] L826-->L842: Formula: (let ((.cse31 (= (mod v_~z$w_buff1_used~0_331 256) 0)) (.cse22 (= (mod v_~z$r_buff0_thd4~0_239 256) 0)) (.cse24 (= 0 (mod v_~z$r_buff1_thd4~0_165 256)))) (let ((.cse2 (= (mod v_~weak$$choice2~0_164 256) 0)) (.cse21 (= (mod v_~z$w_buff1_used~0_330 256) 0)) (.cse29 (not .cse24)) (.cse11 (= (mod v_~z$w_buff0_used~0_475 256) 0)) (.cse5 (not .cse22)) (.cse9 (and .cse24 .cse22)) (.cse10 (and .cse31 .cse22)) (.cse30 (= (mod v_~z$w_buff0_used~0_476 256) 0))) (let ((.cse12 (or .cse9 .cse10 .cse30)) (.cse7 (or (not .cse31) .cse5)) (.cse14 (or .cse22 .cse30)) (.cse15 (not .cse30)) (.cse3 (or .cse11 .cse22)) (.cse8 (or .cse5 .cse29)) (.cse20 (not .cse21)) (.cse6 (not .cse11)) (.cse1 (not .cse2))) (and (let ((.cse0 (= |v_P3Thread1of1ForFork2_#t~ite39#1_1| |v_P3_#t~ite39#1_55|))) (or (and .cse0 .cse1 (= v_~z$w_buff1_used~0_331 v_~z$w_buff1_used~0_330) (= |v_P3_#t~ite40#1_49| |v_P3Thread1of1ForFork2_#t~ite40#1_1|)) (and .cse2 (or (and (let ((.cse4 (= |v_P3_#t~ite39#1_55| 0))) (or (and .cse3 .cse4) (and .cse5 .cse6 .cse4))) .cse6 .cse7 (= |v_P3_#t~ite40#1_49| |v_P3_#t~ite39#1_55|) .cse8) (and .cse0 (or .cse9 .cse10 .cse11) (= |v_P3_#t~ite40#1_49| v_~z$w_buff1_used~0_331))) (= |v_P3_#t~ite40#1_49| v_~z$w_buff1_used~0_330)))) (= |v_P3Thread1of1ForFork2_#t~nondet27#1_1| v_~weak$$choice2~0_164) (let ((.cse13 (= |v_P3Thread1of1ForFork2_#t~ite36#1_1| |v_P3_#t~ite36#1_71|))) (or (and .cse2 (or (and .cse12 .cse13 (= v_~z$w_buff0_used~0_476 |v_P3_#t~ite37#1_63|)) (and .cse7 .cse8 (or (and .cse14 (= v_~z$w_buff0_used~0_476 |v_P3_#t~ite36#1_71|)) (and .cse5 (= |v_P3_#t~ite36#1_71| 0) .cse15)) (= |v_P3_#t~ite36#1_71| |v_P3_#t~ite37#1_63|) .cse15)) (= v_~z$w_buff0_used~0_475 |v_P3_#t~ite37#1_63|)) (and (= |v_P3Thread1of1ForFork2_#t~ite37#1_1| |v_P3_#t~ite37#1_63|) .cse1 .cse13 (= v_~z$w_buff0_used~0_476 v_~z$w_buff0_used~0_475)))) (let ((.cse16 (= |v_P3Thread1of1ForFork2_#t~ite30#1_1| |v_P3_#t~ite30#1_49|))) (or (and .cse2 (= v_~z$w_buff0~0_128 |v_P3_#t~ite31#1_41|) (or (and (= v_~z$w_buff0~0_129 |v_P3_#t~ite31#1_41|) .cse12 .cse16) (and (= |v_P3_#t~ite30#1_49| |v_P3_#t~ite31#1_41|) .cse7 (let ((.cse17 (= v_~z$w_buff0~0_129 |v_P3_#t~ite30#1_49|))) (or (and .cse17 .cse14) (and .cse5 .cse17 .cse15))) .cse8 .cse15))) (and .cse1 (= |v_P3Thread1of1ForFork2_#t~ite31#1_1| |v_P3_#t~ite31#1_41|) (= v_~z$w_buff0~0_129 v_~z$w_buff0~0_128) .cse16))) (or (and (= v_~z~0_176 v_~__unbuffered_p3_EAX~0_24) .cse2) (and .cse1 (= v_~z$mem_tmp~0_54 v_~z~0_176))) (let ((.cse18 (= |v_P3Thread1of1ForFork2_#t~ite33#1_1| |v_P3_#t~ite33#1_49|))) (or (and .cse1 (= v_~z$w_buff1~0_139 v_~z$w_buff1~0_140) (= |v_P3Thread1of1ForFork2_#t~ite34#1_1| |v_P3_#t~ite34#1_43|) .cse18) (and .cse2 (or (and .cse12 .cse18 (= v_~z$w_buff1~0_140 |v_P3_#t~ite34#1_43|)) (and (let ((.cse19 (= v_~z$w_buff1~0_140 |v_P3_#t~ite33#1_49|))) (or (and .cse5 .cse15 .cse19) (and .cse14 .cse19))) .cse7 .cse8 .cse15 (= |v_P3_#t~ite33#1_49| |v_P3_#t~ite34#1_43|))) (= v_~z$w_buff1~0_139 |v_P3_#t~ite34#1_43|)))) (= v_~z$mem_tmp~0_54 v_~z~0_178) (= v_~z$flush_delayed~0_90 0) (or (and .cse12 (= |v_P3Thread1of1ForFork2_#t~ite28#1_1| |v_P3_#t~ite28#1_37|) (= v_~z~0_178 v_~__unbuffered_p3_EAX~0_24)) (and .cse7 (or (and .cse14 (= v_~z$w_buff1~0_140 |v_P3_#t~ite28#1_37|)) (and .cse5 (= v_~z$w_buff0~0_129 |v_P3_#t~ite28#1_37|) .cse15)) .cse8 (= |v_P3_#t~ite28#1_37| v_~__unbuffered_p3_EAX~0_24) .cse15)) (let ((.cse23 (= |v_P3_#t~ite42#1_53| |v_P3Thread1of1ForFork2_#t~ite42#1_1|))) (or (and .cse2 (= |v_P3_#t~ite43#1_45| v_~z$r_buff0_thd4~0_238) (or (and (or .cse5 .cse20) (= |v_P3_#t~ite42#1_53| |v_P3_#t~ite43#1_45|) .cse6 (or (and .cse3 (= |v_P3_#t~ite42#1_53| v_~z$r_buff0_thd4~0_239)) (and (= |v_P3_#t~ite42#1_53| 0) .cse5 .cse6)) .cse8) (and (or .cse9 (and .cse21 .cse22) .cse11) (= |v_P3_#t~ite43#1_45| v_~z$r_buff0_thd4~0_239) .cse23))) (and (= |v_P3_#t~ite43#1_45| |v_P3Thread1of1ForFork2_#t~ite43#1_1|) .cse1 (= v_~z$r_buff0_thd4~0_239 v_~z$r_buff0_thd4~0_238) .cse23))) (= |v_P3Thread1of1ForFork2_#t~nondet26#1_1| v_~weak$$choice0~0_34) (let ((.cse26 (= |v_P3_#t~ite45#1_69| |v_P3Thread1of1ForFork2_#t~ite45#1_1|))) (or (and .cse2 (= |v_P3_#t~ite46#1_61| v_~z$r_buff1_thd4~0_164) (let ((.cse25 (= (mod v_~z$r_buff0_thd4~0_238 256) 0))) (or (and (or .cse11 (and .cse24 .cse25) (and .cse21 .cse25)) (= |v_P3_#t~ite46#1_61| v_~z$r_buff1_thd4~0_165) .cse26) (let ((.cse27 (not .cse25))) (and (= |v_P3_#t~ite45#1_69| |v_P3_#t~ite46#1_61|) (or .cse20 .cse27) .cse6 (let ((.cse28 (= |v_P3_#t~ite45#1_69| 0))) (or (and .cse28 (or .cse11 .cse25)) (and .cse28 .cse6 .cse27))) (or .cse27 .cse29)))))) (and .cse1 (= v_~z$r_buff1_thd4~0_165 v_~z$r_buff1_thd4~0_164) (= |v_P3_#t~ite46#1_61| |v_P3Thread1of1ForFork2_#t~ite46#1_1|) .cse26))))))) InVars {P3Thread1of1ForFork2_#t~ite43#1=|v_P3Thread1of1ForFork2_#t~ite43#1_1|, P3Thread1of1ForFork2_#t~ite37#1=|v_P3Thread1of1ForFork2_#t~ite37#1_1|, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_165, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_476, ~z$w_buff0~0=v_~z$w_buff0~0_129, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_331, P3Thread1of1ForFork2_#t~ite46#1=|v_P3Thread1of1ForFork2_#t~ite46#1_1|, ~z$w_buff1~0=v_~z$w_buff1~0_140, P3Thread1of1ForFork2_#t~ite39#1=|v_P3Thread1of1ForFork2_#t~ite39#1_1|, P3Thread1of1ForFork2_#t~ite40#1=|v_P3Thread1of1ForFork2_#t~ite40#1_1|, P3Thread1of1ForFork2_#t~ite33#1=|v_P3Thread1of1ForFork2_#t~ite33#1_1|, P3Thread1of1ForFork2_#t~ite31#1=|v_P3Thread1of1ForFork2_#t~ite31#1_1|, P3Thread1of1ForFork2_#t~nondet27#1=|v_P3Thread1of1ForFork2_#t~nondet27#1_1|, P3Thread1of1ForFork2_#t~ite36#1=|v_P3Thread1of1ForFork2_#t~ite36#1_1|, P3Thread1of1ForFork2_#t~ite42#1=|v_P3Thread1of1ForFork2_#t~ite42#1_1|, P3Thread1of1ForFork2_#t~ite28#1=|v_P3Thread1of1ForFork2_#t~ite28#1_1|, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_239, P3Thread1of1ForFork2_#t~ite34#1=|v_P3Thread1of1ForFork2_#t~ite34#1_1|, ~z~0=v_~z~0_178, P3Thread1of1ForFork2_#t~ite45#1=|v_P3Thread1of1ForFork2_#t~ite45#1_1|, P3Thread1of1ForFork2_#t~ite30#1=|v_P3Thread1of1ForFork2_#t~ite30#1_1|, P3Thread1of1ForFork2_#t~nondet26#1=|v_P3Thread1of1ForFork2_#t~nondet26#1_1|} OutVars{P3Thread1of1ForFork2_#t~ite37#1=|v_P3Thread1of1ForFork2_#t~ite37#1_2|, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_164, P3Thread1of1ForFork2_#t~ite29#1=|v_P3Thread1of1ForFork2_#t~ite29#1_1|, P3Thread1of1ForFork2_#t~ite46#1=|v_P3Thread1of1ForFork2_#t~ite46#1_2|, ~z$w_buff1~0=v_~z$w_buff1~0_139, P3Thread1of1ForFork2_#t~ite40#1=|v_P3Thread1of1ForFork2_#t~ite40#1_2|, P3Thread1of1ForFork2_#t~ite33#1=|v_P3Thread1of1ForFork2_#t~ite33#1_2|, P3Thread1of1ForFork2_#t~nondet27#1=|v_P3Thread1of1ForFork2_#t~nondet27#1_2|, P3Thread1of1ForFork2_#t~ite42#1=|v_P3Thread1of1ForFork2_#t~ite42#1_2|, P3Thread1of1ForFork2_#t~ite38#1=|v_P3Thread1of1ForFork2_#t~ite38#1_1|, ~__unbuffered_p3_EAX~0=v_~__unbuffered_p3_EAX~0_24, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_238, P3Thread1of1ForFork2_#t~ite34#1=|v_P3Thread1of1ForFork2_#t~ite34#1_2|, P3Thread1of1ForFork2_#t~ite30#1=|v_P3Thread1of1ForFork2_#t~ite30#1_2|, P3Thread1of1ForFork2_#t~nondet26#1=|v_P3Thread1of1ForFork2_#t~nondet26#1_2|, P3Thread1of1ForFork2_#t~ite47#1=|v_P3Thread1of1ForFork2_#t~ite47#1_1|, P3Thread1of1ForFork2_#t~ite43#1=|v_P3Thread1of1ForFork2_#t~ite43#1_2|, ~z$mem_tmp~0=v_~z$mem_tmp~0_54, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_475, ~z$w_buff0~0=v_~z$w_buff0~0_128, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_330, P3Thread1of1ForFork2_#t~ite39#1=|v_P3Thread1of1ForFork2_#t~ite39#1_2|, ~z$flush_delayed~0=v_~z$flush_delayed~0_90, P3Thread1of1ForFork2_#t~ite44#1=|v_P3Thread1of1ForFork2_#t~ite44#1_1|, P3Thread1of1ForFork2_#t~ite35#1=|v_P3Thread1of1ForFork2_#t~ite35#1_1|, P3Thread1of1ForFork2_#t~ite48#1=|v_P3Thread1of1ForFork2_#t~ite48#1_1|, P3Thread1of1ForFork2_#t~ite31#1=|v_P3Thread1of1ForFork2_#t~ite31#1_2|, ~weak$$choice0~0=v_~weak$$choice0~0_34, P3Thread1of1ForFork2_#t~ite36#1=|v_P3Thread1of1ForFork2_#t~ite36#1_2|, P3Thread1of1ForFork2_#t~ite28#1=|v_P3Thread1of1ForFork2_#t~ite28#1_2|, P3Thread1of1ForFork2_#t~ite41#1=|v_P3Thread1of1ForFork2_#t~ite41#1_1|, ~z~0=v_~z~0_176, ~weak$$choice2~0=v_~weak$$choice2~0_164, P3Thread1of1ForFork2_#t~ite45#1=|v_P3Thread1of1ForFork2_#t~ite45#1_2|, P3Thread1of1ForFork2_#t~ite32#1=|v_P3Thread1of1ForFork2_#t~ite32#1_1|} AuxVars[|v_P3_#t~ite33#1_49|, |v_P3_#t~ite46#1_61|, |v_P3_#t~ite30#1_49|, |v_P3_#t~ite37#1_63|, |v_P3_#t~ite31#1_41|, |v_P3_#t~ite34#1_43|, |v_P3_#t~ite42#1_53|, |v_P3_#t~ite45#1_69|, |v_P3_#t~ite40#1_49|, |v_P3_#t~ite36#1_71|, |v_P3_#t~ite39#1_55|, |v_P3_#t~ite43#1_45|, |v_P3_#t~ite28#1_37|] AssignedVars[P3Thread1of1ForFork2_#t~ite37#1, ~z$r_buff1_thd4~0, P3Thread1of1ForFork2_#t~ite29#1, P3Thread1of1ForFork2_#t~ite46#1, ~z$w_buff1~0, P3Thread1of1ForFork2_#t~ite40#1, P3Thread1of1ForFork2_#t~ite33#1, P3Thread1of1ForFork2_#t~nondet27#1, P3Thread1of1ForFork2_#t~ite42#1, P3Thread1of1ForFork2_#t~ite38#1, ~__unbuffered_p3_EAX~0, ~z$r_buff0_thd4~0, P3Thread1of1ForFork2_#t~ite34#1, P3Thread1of1ForFork2_#t~ite30#1, P3Thread1of1ForFork2_#t~nondet26#1, P3Thread1of1ForFork2_#t~ite47#1, P3Thread1of1ForFork2_#t~ite43#1, ~z$mem_tmp~0, ~z$w_buff0_used~0, ~z$w_buff0~0, ~z$w_buff1_used~0, P3Thread1of1ForFork2_#t~ite39#1, ~z$flush_delayed~0, P3Thread1of1ForFork2_#t~ite44#1, P3Thread1of1ForFork2_#t~ite35#1, P3Thread1of1ForFork2_#t~ite48#1, P3Thread1of1ForFork2_#t~ite31#1, ~weak$$choice0~0, P3Thread1of1ForFork2_#t~ite36#1, P3Thread1of1ForFork2_#t~ite28#1, P3Thread1of1ForFork2_#t~ite41#1, ~z~0, ~weak$$choice2~0, P3Thread1of1ForFork2_#t~ite45#1, P3Thread1of1ForFork2_#t~ite32#1][199], [86#L776true, 155#true, P3Thread1of1ForFork2InUse, 69#L809true, P2Thread1of1ForFork0InUse, 124#L763true, P0Thread1of1ForFork1InUse, P1Thread1of1ForFork3InUse, 49#L842true, Black: 211#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 201#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 205#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 242#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 194#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), Black: 195#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), 58#L3true, Black: 193#(= ~__unbuffered_p1_EAX~0 0), Black: 199#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 213#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 207#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 203#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 209#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 191#true, Black: 177#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 175#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 157#(= ~__unbuffered_p3_EAX~0 0), Black: 169#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 173#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 159#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))]) [2021-12-21 15:01:48,431 INFO L384 tUnfolder$Statistics]: this new event has 92 ancestors and is cut-off event [2021-12-21 15:01:48,431 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2021-12-21 15:01:48,431 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2021-12-21 15:01:48,431 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2021-12-21 15:01:48,431 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1164] L776-->L781: Formula: (= v_~__unbuffered_cnt~0_3 (+ v_~__unbuffered_cnt~0_4 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_4} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_3} AuxVars[] AssignedVars[~__unbuffered_cnt~0][178], [139#L781true, 69#L809true, P3Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, 124#L763true, P0Thread1of1ForFork1InUse, P1Thread1of1ForFork3InUse, Black: 211#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 201#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 242#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 205#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 194#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), 58#L3true, Black: 195#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 193#(= ~__unbuffered_p1_EAX~0 0), Black: 199#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 213#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 207#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 203#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 209#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 191#true, Black: 177#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 175#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 169#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 173#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 76#L826true, Black: 159#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 155#true, Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))]) [2021-12-21 15:01:48,431 INFO L384 tUnfolder$Statistics]: this new event has 92 ancestors and is cut-off event [2021-12-21 15:01:48,431 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2021-12-21 15:01:48,431 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2021-12-21 15:01:48,431 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2021-12-21 15:01:48,432 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1176] L826-->L842: Formula: (let ((.cse31 (= (mod v_~z$w_buff1_used~0_331 256) 0)) (.cse22 (= (mod v_~z$r_buff0_thd4~0_239 256) 0)) (.cse24 (= 0 (mod v_~z$r_buff1_thd4~0_165 256)))) (let ((.cse2 (= (mod v_~weak$$choice2~0_164 256) 0)) (.cse21 (= (mod v_~z$w_buff1_used~0_330 256) 0)) (.cse29 (not .cse24)) (.cse11 (= (mod v_~z$w_buff0_used~0_475 256) 0)) (.cse5 (not .cse22)) (.cse9 (and .cse24 .cse22)) (.cse10 (and .cse31 .cse22)) (.cse30 (= (mod v_~z$w_buff0_used~0_476 256) 0))) (let ((.cse12 (or .cse9 .cse10 .cse30)) (.cse7 (or (not .cse31) .cse5)) (.cse14 (or .cse22 .cse30)) (.cse15 (not .cse30)) (.cse3 (or .cse11 .cse22)) (.cse8 (or .cse5 .cse29)) (.cse20 (not .cse21)) (.cse6 (not .cse11)) (.cse1 (not .cse2))) (and (let ((.cse0 (= |v_P3Thread1of1ForFork2_#t~ite39#1_1| |v_P3_#t~ite39#1_55|))) (or (and .cse0 .cse1 (= v_~z$w_buff1_used~0_331 v_~z$w_buff1_used~0_330) (= |v_P3_#t~ite40#1_49| |v_P3Thread1of1ForFork2_#t~ite40#1_1|)) (and .cse2 (or (and (let ((.cse4 (= |v_P3_#t~ite39#1_55| 0))) (or (and .cse3 .cse4) (and .cse5 .cse6 .cse4))) .cse6 .cse7 (= |v_P3_#t~ite40#1_49| |v_P3_#t~ite39#1_55|) .cse8) (and .cse0 (or .cse9 .cse10 .cse11) (= |v_P3_#t~ite40#1_49| v_~z$w_buff1_used~0_331))) (= |v_P3_#t~ite40#1_49| v_~z$w_buff1_used~0_330)))) (= |v_P3Thread1of1ForFork2_#t~nondet27#1_1| v_~weak$$choice2~0_164) (let ((.cse13 (= |v_P3Thread1of1ForFork2_#t~ite36#1_1| |v_P3_#t~ite36#1_71|))) (or (and .cse2 (or (and .cse12 .cse13 (= v_~z$w_buff0_used~0_476 |v_P3_#t~ite37#1_63|)) (and .cse7 .cse8 (or (and .cse14 (= v_~z$w_buff0_used~0_476 |v_P3_#t~ite36#1_71|)) (and .cse5 (= |v_P3_#t~ite36#1_71| 0) .cse15)) (= |v_P3_#t~ite36#1_71| |v_P3_#t~ite37#1_63|) .cse15)) (= v_~z$w_buff0_used~0_475 |v_P3_#t~ite37#1_63|)) (and (= |v_P3Thread1of1ForFork2_#t~ite37#1_1| |v_P3_#t~ite37#1_63|) .cse1 .cse13 (= v_~z$w_buff0_used~0_476 v_~z$w_buff0_used~0_475)))) (let ((.cse16 (= |v_P3Thread1of1ForFork2_#t~ite30#1_1| |v_P3_#t~ite30#1_49|))) (or (and .cse2 (= v_~z$w_buff0~0_128 |v_P3_#t~ite31#1_41|) (or (and (= v_~z$w_buff0~0_129 |v_P3_#t~ite31#1_41|) .cse12 .cse16) (and (= |v_P3_#t~ite30#1_49| |v_P3_#t~ite31#1_41|) .cse7 (let ((.cse17 (= v_~z$w_buff0~0_129 |v_P3_#t~ite30#1_49|))) (or (and .cse17 .cse14) (and .cse5 .cse17 .cse15))) .cse8 .cse15))) (and .cse1 (= |v_P3Thread1of1ForFork2_#t~ite31#1_1| |v_P3_#t~ite31#1_41|) (= v_~z$w_buff0~0_129 v_~z$w_buff0~0_128) .cse16))) (or (and (= v_~z~0_176 v_~__unbuffered_p3_EAX~0_24) .cse2) (and .cse1 (= v_~z$mem_tmp~0_54 v_~z~0_176))) (let ((.cse18 (= |v_P3Thread1of1ForFork2_#t~ite33#1_1| |v_P3_#t~ite33#1_49|))) (or (and .cse1 (= v_~z$w_buff1~0_139 v_~z$w_buff1~0_140) (= |v_P3Thread1of1ForFork2_#t~ite34#1_1| |v_P3_#t~ite34#1_43|) .cse18) (and .cse2 (or (and .cse12 .cse18 (= v_~z$w_buff1~0_140 |v_P3_#t~ite34#1_43|)) (and (let ((.cse19 (= v_~z$w_buff1~0_140 |v_P3_#t~ite33#1_49|))) (or (and .cse5 .cse15 .cse19) (and .cse14 .cse19))) .cse7 .cse8 .cse15 (= |v_P3_#t~ite33#1_49| |v_P3_#t~ite34#1_43|))) (= v_~z$w_buff1~0_139 |v_P3_#t~ite34#1_43|)))) (= v_~z$mem_tmp~0_54 v_~z~0_178) (= v_~z$flush_delayed~0_90 0) (or (and .cse12 (= |v_P3Thread1of1ForFork2_#t~ite28#1_1| |v_P3_#t~ite28#1_37|) (= v_~z~0_178 v_~__unbuffered_p3_EAX~0_24)) (and .cse7 (or (and .cse14 (= v_~z$w_buff1~0_140 |v_P3_#t~ite28#1_37|)) (and .cse5 (= v_~z$w_buff0~0_129 |v_P3_#t~ite28#1_37|) .cse15)) .cse8 (= |v_P3_#t~ite28#1_37| v_~__unbuffered_p3_EAX~0_24) .cse15)) (let ((.cse23 (= |v_P3_#t~ite42#1_53| |v_P3Thread1of1ForFork2_#t~ite42#1_1|))) (or (and .cse2 (= |v_P3_#t~ite43#1_45| v_~z$r_buff0_thd4~0_238) (or (and (or .cse5 .cse20) (= |v_P3_#t~ite42#1_53| |v_P3_#t~ite43#1_45|) .cse6 (or (and .cse3 (= |v_P3_#t~ite42#1_53| v_~z$r_buff0_thd4~0_239)) (and (= |v_P3_#t~ite42#1_53| 0) .cse5 .cse6)) .cse8) (and (or .cse9 (and .cse21 .cse22) .cse11) (= |v_P3_#t~ite43#1_45| v_~z$r_buff0_thd4~0_239) .cse23))) (and (= |v_P3_#t~ite43#1_45| |v_P3Thread1of1ForFork2_#t~ite43#1_1|) .cse1 (= v_~z$r_buff0_thd4~0_239 v_~z$r_buff0_thd4~0_238) .cse23))) (= |v_P3Thread1of1ForFork2_#t~nondet26#1_1| v_~weak$$choice0~0_34) (let ((.cse26 (= |v_P3_#t~ite45#1_69| |v_P3Thread1of1ForFork2_#t~ite45#1_1|))) (or (and .cse2 (= |v_P3_#t~ite46#1_61| v_~z$r_buff1_thd4~0_164) (let ((.cse25 (= (mod v_~z$r_buff0_thd4~0_238 256) 0))) (or (and (or .cse11 (and .cse24 .cse25) (and .cse21 .cse25)) (= |v_P3_#t~ite46#1_61| v_~z$r_buff1_thd4~0_165) .cse26) (let ((.cse27 (not .cse25))) (and (= |v_P3_#t~ite45#1_69| |v_P3_#t~ite46#1_61|) (or .cse20 .cse27) .cse6 (let ((.cse28 (= |v_P3_#t~ite45#1_69| 0))) (or (and .cse28 (or .cse11 .cse25)) (and .cse28 .cse6 .cse27))) (or .cse27 .cse29)))))) (and .cse1 (= v_~z$r_buff1_thd4~0_165 v_~z$r_buff1_thd4~0_164) (= |v_P3_#t~ite46#1_61| |v_P3Thread1of1ForFork2_#t~ite46#1_1|) .cse26))))))) InVars {P3Thread1of1ForFork2_#t~ite43#1=|v_P3Thread1of1ForFork2_#t~ite43#1_1|, P3Thread1of1ForFork2_#t~ite37#1=|v_P3Thread1of1ForFork2_#t~ite37#1_1|, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_165, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_476, ~z$w_buff0~0=v_~z$w_buff0~0_129, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_331, P3Thread1of1ForFork2_#t~ite46#1=|v_P3Thread1of1ForFork2_#t~ite46#1_1|, ~z$w_buff1~0=v_~z$w_buff1~0_140, P3Thread1of1ForFork2_#t~ite39#1=|v_P3Thread1of1ForFork2_#t~ite39#1_1|, P3Thread1of1ForFork2_#t~ite40#1=|v_P3Thread1of1ForFork2_#t~ite40#1_1|, P3Thread1of1ForFork2_#t~ite33#1=|v_P3Thread1of1ForFork2_#t~ite33#1_1|, P3Thread1of1ForFork2_#t~ite31#1=|v_P3Thread1of1ForFork2_#t~ite31#1_1|, P3Thread1of1ForFork2_#t~nondet27#1=|v_P3Thread1of1ForFork2_#t~nondet27#1_1|, P3Thread1of1ForFork2_#t~ite36#1=|v_P3Thread1of1ForFork2_#t~ite36#1_1|, P3Thread1of1ForFork2_#t~ite42#1=|v_P3Thread1of1ForFork2_#t~ite42#1_1|, P3Thread1of1ForFork2_#t~ite28#1=|v_P3Thread1of1ForFork2_#t~ite28#1_1|, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_239, P3Thread1of1ForFork2_#t~ite34#1=|v_P3Thread1of1ForFork2_#t~ite34#1_1|, ~z~0=v_~z~0_178, P3Thread1of1ForFork2_#t~ite45#1=|v_P3Thread1of1ForFork2_#t~ite45#1_1|, P3Thread1of1ForFork2_#t~ite30#1=|v_P3Thread1of1ForFork2_#t~ite30#1_1|, P3Thread1of1ForFork2_#t~nondet26#1=|v_P3Thread1of1ForFork2_#t~nondet26#1_1|} OutVars{P3Thread1of1ForFork2_#t~ite37#1=|v_P3Thread1of1ForFork2_#t~ite37#1_2|, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_164, P3Thread1of1ForFork2_#t~ite29#1=|v_P3Thread1of1ForFork2_#t~ite29#1_1|, P3Thread1of1ForFork2_#t~ite46#1=|v_P3Thread1of1ForFork2_#t~ite46#1_2|, ~z$w_buff1~0=v_~z$w_buff1~0_139, P3Thread1of1ForFork2_#t~ite40#1=|v_P3Thread1of1ForFork2_#t~ite40#1_2|, P3Thread1of1ForFork2_#t~ite33#1=|v_P3Thread1of1ForFork2_#t~ite33#1_2|, P3Thread1of1ForFork2_#t~nondet27#1=|v_P3Thread1of1ForFork2_#t~nondet27#1_2|, P3Thread1of1ForFork2_#t~ite42#1=|v_P3Thread1of1ForFork2_#t~ite42#1_2|, P3Thread1of1ForFork2_#t~ite38#1=|v_P3Thread1of1ForFork2_#t~ite38#1_1|, ~__unbuffered_p3_EAX~0=v_~__unbuffered_p3_EAX~0_24, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_238, P3Thread1of1ForFork2_#t~ite34#1=|v_P3Thread1of1ForFork2_#t~ite34#1_2|, P3Thread1of1ForFork2_#t~ite30#1=|v_P3Thread1of1ForFork2_#t~ite30#1_2|, P3Thread1of1ForFork2_#t~nondet26#1=|v_P3Thread1of1ForFork2_#t~nondet26#1_2|, P3Thread1of1ForFork2_#t~ite47#1=|v_P3Thread1of1ForFork2_#t~ite47#1_1|, P3Thread1of1ForFork2_#t~ite43#1=|v_P3Thread1of1ForFork2_#t~ite43#1_2|, ~z$mem_tmp~0=v_~z$mem_tmp~0_54, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_475, ~z$w_buff0~0=v_~z$w_buff0~0_128, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_330, P3Thread1of1ForFork2_#t~ite39#1=|v_P3Thread1of1ForFork2_#t~ite39#1_2|, ~z$flush_delayed~0=v_~z$flush_delayed~0_90, P3Thread1of1ForFork2_#t~ite44#1=|v_P3Thread1of1ForFork2_#t~ite44#1_1|, P3Thread1of1ForFork2_#t~ite35#1=|v_P3Thread1of1ForFork2_#t~ite35#1_1|, P3Thread1of1ForFork2_#t~ite48#1=|v_P3Thread1of1ForFork2_#t~ite48#1_1|, P3Thread1of1ForFork2_#t~ite31#1=|v_P3Thread1of1ForFork2_#t~ite31#1_2|, ~weak$$choice0~0=v_~weak$$choice0~0_34, P3Thread1of1ForFork2_#t~ite36#1=|v_P3Thread1of1ForFork2_#t~ite36#1_2|, P3Thread1of1ForFork2_#t~ite28#1=|v_P3Thread1of1ForFork2_#t~ite28#1_2|, P3Thread1of1ForFork2_#t~ite41#1=|v_P3Thread1of1ForFork2_#t~ite41#1_1|, ~z~0=v_~z~0_176, ~weak$$choice2~0=v_~weak$$choice2~0_164, P3Thread1of1ForFork2_#t~ite45#1=|v_P3Thread1of1ForFork2_#t~ite45#1_2|, P3Thread1of1ForFork2_#t~ite32#1=|v_P3Thread1of1ForFork2_#t~ite32#1_1|} AuxVars[|v_P3_#t~ite33#1_49|, |v_P3_#t~ite46#1_61|, |v_P3_#t~ite30#1_49|, |v_P3_#t~ite37#1_63|, |v_P3_#t~ite31#1_41|, |v_P3_#t~ite34#1_43|, |v_P3_#t~ite42#1_53|, |v_P3_#t~ite45#1_69|, |v_P3_#t~ite40#1_49|, |v_P3_#t~ite36#1_71|, |v_P3_#t~ite39#1_55|, |v_P3_#t~ite43#1_45|, |v_P3_#t~ite28#1_37|] AssignedVars[P3Thread1of1ForFork2_#t~ite37#1, ~z$r_buff1_thd4~0, P3Thread1of1ForFork2_#t~ite29#1, P3Thread1of1ForFork2_#t~ite46#1, ~z$w_buff1~0, P3Thread1of1ForFork2_#t~ite40#1, P3Thread1of1ForFork2_#t~ite33#1, P3Thread1of1ForFork2_#t~nondet27#1, P3Thread1of1ForFork2_#t~ite42#1, P3Thread1of1ForFork2_#t~ite38#1, ~__unbuffered_p3_EAX~0, ~z$r_buff0_thd4~0, P3Thread1of1ForFork2_#t~ite34#1, P3Thread1of1ForFork2_#t~ite30#1, P3Thread1of1ForFork2_#t~nondet26#1, P3Thread1of1ForFork2_#t~ite47#1, P3Thread1of1ForFork2_#t~ite43#1, ~z$mem_tmp~0, ~z$w_buff0_used~0, ~z$w_buff0~0, ~z$w_buff1_used~0, P3Thread1of1ForFork2_#t~ite39#1, ~z$flush_delayed~0, P3Thread1of1ForFork2_#t~ite44#1, P3Thread1of1ForFork2_#t~ite35#1, P3Thread1of1ForFork2_#t~ite48#1, P3Thread1of1ForFork2_#t~ite31#1, ~weak$$choice0~0, P3Thread1of1ForFork2_#t~ite36#1, P3Thread1of1ForFork2_#t~ite28#1, P3Thread1of1ForFork2_#t~ite41#1, ~z~0, ~weak$$choice2~0, P3Thread1of1ForFork2_#t~ite45#1, P3Thread1of1ForFork2_#t~ite32#1][150], [86#L776true, 155#true, P3Thread1of1ForFork2InUse, 69#L809true, P2Thread1of1ForFork0InUse, 124#L763true, P0Thread1of1ForFork1InUse, P1Thread1of1ForFork3InUse, 49#L842true, Black: 211#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 201#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 205#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 194#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), Black: 195#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), 58#L3true, Black: 193#(= ~__unbuffered_p1_EAX~0 0), Black: 199#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 213#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 207#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 203#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 209#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 191#true, 227#true, Black: 177#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 175#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 157#(= ~__unbuffered_p3_EAX~0 0), Black: 169#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 173#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 159#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))]) [2021-12-21 15:01:48,432 INFO L384 tUnfolder$Statistics]: this new event has 92 ancestors and is cut-off event [2021-12-21 15:01:48,432 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2021-12-21 15:01:48,432 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2021-12-21 15:01:48,432 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2021-12-21 15:01:48,432 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1164] L776-->L781: Formula: (= v_~__unbuffered_cnt~0_3 (+ v_~__unbuffered_cnt~0_4 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_4} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_3} AuxVars[] AssignedVars[~__unbuffered_cnt~0][129], [139#L781true, P3Thread1of1ForFork2InUse, 69#L809true, P2Thread1of1ForFork0InUse, 124#L763true, P0Thread1of1ForFork1InUse, P1Thread1of1ForFork3InUse, Black: 211#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 201#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 205#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 194#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), 58#L3true, Black: 195#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 193#(= ~__unbuffered_p1_EAX~0 0), Black: 199#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 213#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 207#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 203#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 209#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 191#true, 227#true, Black: 177#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 175#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 169#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 76#L826true, Black: 173#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 159#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 155#true, Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))]) [2021-12-21 15:01:48,432 INFO L384 tUnfolder$Statistics]: this new event has 92 ancestors and is cut-off event [2021-12-21 15:01:48,432 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2021-12-21 15:01:48,432 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2021-12-21 15:01:48,432 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2021-12-21 15:01:48,433 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1176] L826-->L842: Formula: (let ((.cse31 (= (mod v_~z$w_buff1_used~0_331 256) 0)) (.cse22 (= (mod v_~z$r_buff0_thd4~0_239 256) 0)) (.cse24 (= 0 (mod v_~z$r_buff1_thd4~0_165 256)))) (let ((.cse2 (= (mod v_~weak$$choice2~0_164 256) 0)) (.cse21 (= (mod v_~z$w_buff1_used~0_330 256) 0)) (.cse29 (not .cse24)) (.cse11 (= (mod v_~z$w_buff0_used~0_475 256) 0)) (.cse5 (not .cse22)) (.cse9 (and .cse24 .cse22)) (.cse10 (and .cse31 .cse22)) (.cse30 (= (mod v_~z$w_buff0_used~0_476 256) 0))) (let ((.cse12 (or .cse9 .cse10 .cse30)) (.cse7 (or (not .cse31) .cse5)) (.cse14 (or .cse22 .cse30)) (.cse15 (not .cse30)) (.cse3 (or .cse11 .cse22)) (.cse8 (or .cse5 .cse29)) (.cse20 (not .cse21)) (.cse6 (not .cse11)) (.cse1 (not .cse2))) (and (let ((.cse0 (= |v_P3Thread1of1ForFork2_#t~ite39#1_1| |v_P3_#t~ite39#1_55|))) (or (and .cse0 .cse1 (= v_~z$w_buff1_used~0_331 v_~z$w_buff1_used~0_330) (= |v_P3_#t~ite40#1_49| |v_P3Thread1of1ForFork2_#t~ite40#1_1|)) (and .cse2 (or (and (let ((.cse4 (= |v_P3_#t~ite39#1_55| 0))) (or (and .cse3 .cse4) (and .cse5 .cse6 .cse4))) .cse6 .cse7 (= |v_P3_#t~ite40#1_49| |v_P3_#t~ite39#1_55|) .cse8) (and .cse0 (or .cse9 .cse10 .cse11) (= |v_P3_#t~ite40#1_49| v_~z$w_buff1_used~0_331))) (= |v_P3_#t~ite40#1_49| v_~z$w_buff1_used~0_330)))) (= |v_P3Thread1of1ForFork2_#t~nondet27#1_1| v_~weak$$choice2~0_164) (let ((.cse13 (= |v_P3Thread1of1ForFork2_#t~ite36#1_1| |v_P3_#t~ite36#1_71|))) (or (and .cse2 (or (and .cse12 .cse13 (= v_~z$w_buff0_used~0_476 |v_P3_#t~ite37#1_63|)) (and .cse7 .cse8 (or (and .cse14 (= v_~z$w_buff0_used~0_476 |v_P3_#t~ite36#1_71|)) (and .cse5 (= |v_P3_#t~ite36#1_71| 0) .cse15)) (= |v_P3_#t~ite36#1_71| |v_P3_#t~ite37#1_63|) .cse15)) (= v_~z$w_buff0_used~0_475 |v_P3_#t~ite37#1_63|)) (and (= |v_P3Thread1of1ForFork2_#t~ite37#1_1| |v_P3_#t~ite37#1_63|) .cse1 .cse13 (= v_~z$w_buff0_used~0_476 v_~z$w_buff0_used~0_475)))) (let ((.cse16 (= |v_P3Thread1of1ForFork2_#t~ite30#1_1| |v_P3_#t~ite30#1_49|))) (or (and .cse2 (= v_~z$w_buff0~0_128 |v_P3_#t~ite31#1_41|) (or (and (= v_~z$w_buff0~0_129 |v_P3_#t~ite31#1_41|) .cse12 .cse16) (and (= |v_P3_#t~ite30#1_49| |v_P3_#t~ite31#1_41|) .cse7 (let ((.cse17 (= v_~z$w_buff0~0_129 |v_P3_#t~ite30#1_49|))) (or (and .cse17 .cse14) (and .cse5 .cse17 .cse15))) .cse8 .cse15))) (and .cse1 (= |v_P3Thread1of1ForFork2_#t~ite31#1_1| |v_P3_#t~ite31#1_41|) (= v_~z$w_buff0~0_129 v_~z$w_buff0~0_128) .cse16))) (or (and (= v_~z~0_176 v_~__unbuffered_p3_EAX~0_24) .cse2) (and .cse1 (= v_~z$mem_tmp~0_54 v_~z~0_176))) (let ((.cse18 (= |v_P3Thread1of1ForFork2_#t~ite33#1_1| |v_P3_#t~ite33#1_49|))) (or (and .cse1 (= v_~z$w_buff1~0_139 v_~z$w_buff1~0_140) (= |v_P3Thread1of1ForFork2_#t~ite34#1_1| |v_P3_#t~ite34#1_43|) .cse18) (and .cse2 (or (and .cse12 .cse18 (= v_~z$w_buff1~0_140 |v_P3_#t~ite34#1_43|)) (and (let ((.cse19 (= v_~z$w_buff1~0_140 |v_P3_#t~ite33#1_49|))) (or (and .cse5 .cse15 .cse19) (and .cse14 .cse19))) .cse7 .cse8 .cse15 (= |v_P3_#t~ite33#1_49| |v_P3_#t~ite34#1_43|))) (= v_~z$w_buff1~0_139 |v_P3_#t~ite34#1_43|)))) (= v_~z$mem_tmp~0_54 v_~z~0_178) (= v_~z$flush_delayed~0_90 0) (or (and .cse12 (= |v_P3Thread1of1ForFork2_#t~ite28#1_1| |v_P3_#t~ite28#1_37|) (= v_~z~0_178 v_~__unbuffered_p3_EAX~0_24)) (and .cse7 (or (and .cse14 (= v_~z$w_buff1~0_140 |v_P3_#t~ite28#1_37|)) (and .cse5 (= v_~z$w_buff0~0_129 |v_P3_#t~ite28#1_37|) .cse15)) .cse8 (= |v_P3_#t~ite28#1_37| v_~__unbuffered_p3_EAX~0_24) .cse15)) (let ((.cse23 (= |v_P3_#t~ite42#1_53| |v_P3Thread1of1ForFork2_#t~ite42#1_1|))) (or (and .cse2 (= |v_P3_#t~ite43#1_45| v_~z$r_buff0_thd4~0_238) (or (and (or .cse5 .cse20) (= |v_P3_#t~ite42#1_53| |v_P3_#t~ite43#1_45|) .cse6 (or (and .cse3 (= |v_P3_#t~ite42#1_53| v_~z$r_buff0_thd4~0_239)) (and (= |v_P3_#t~ite42#1_53| 0) .cse5 .cse6)) .cse8) (and (or .cse9 (and .cse21 .cse22) .cse11) (= |v_P3_#t~ite43#1_45| v_~z$r_buff0_thd4~0_239) .cse23))) (and (= |v_P3_#t~ite43#1_45| |v_P3Thread1of1ForFork2_#t~ite43#1_1|) .cse1 (= v_~z$r_buff0_thd4~0_239 v_~z$r_buff0_thd4~0_238) .cse23))) (= |v_P3Thread1of1ForFork2_#t~nondet26#1_1| v_~weak$$choice0~0_34) (let ((.cse26 (= |v_P3_#t~ite45#1_69| |v_P3Thread1of1ForFork2_#t~ite45#1_1|))) (or (and .cse2 (= |v_P3_#t~ite46#1_61| v_~z$r_buff1_thd4~0_164) (let ((.cse25 (= (mod v_~z$r_buff0_thd4~0_238 256) 0))) (or (and (or .cse11 (and .cse24 .cse25) (and .cse21 .cse25)) (= |v_P3_#t~ite46#1_61| v_~z$r_buff1_thd4~0_165) .cse26) (let ((.cse27 (not .cse25))) (and (= |v_P3_#t~ite45#1_69| |v_P3_#t~ite46#1_61|) (or .cse20 .cse27) .cse6 (let ((.cse28 (= |v_P3_#t~ite45#1_69| 0))) (or (and .cse28 (or .cse11 .cse25)) (and .cse28 .cse6 .cse27))) (or .cse27 .cse29)))))) (and .cse1 (= v_~z$r_buff1_thd4~0_165 v_~z$r_buff1_thd4~0_164) (= |v_P3_#t~ite46#1_61| |v_P3Thread1of1ForFork2_#t~ite46#1_1|) .cse26))))))) InVars {P3Thread1of1ForFork2_#t~ite43#1=|v_P3Thread1of1ForFork2_#t~ite43#1_1|, P3Thread1of1ForFork2_#t~ite37#1=|v_P3Thread1of1ForFork2_#t~ite37#1_1|, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_165, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_476, ~z$w_buff0~0=v_~z$w_buff0~0_129, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_331, P3Thread1of1ForFork2_#t~ite46#1=|v_P3Thread1of1ForFork2_#t~ite46#1_1|, ~z$w_buff1~0=v_~z$w_buff1~0_140, P3Thread1of1ForFork2_#t~ite39#1=|v_P3Thread1of1ForFork2_#t~ite39#1_1|, P3Thread1of1ForFork2_#t~ite40#1=|v_P3Thread1of1ForFork2_#t~ite40#1_1|, P3Thread1of1ForFork2_#t~ite33#1=|v_P3Thread1of1ForFork2_#t~ite33#1_1|, P3Thread1of1ForFork2_#t~ite31#1=|v_P3Thread1of1ForFork2_#t~ite31#1_1|, P3Thread1of1ForFork2_#t~nondet27#1=|v_P3Thread1of1ForFork2_#t~nondet27#1_1|, P3Thread1of1ForFork2_#t~ite36#1=|v_P3Thread1of1ForFork2_#t~ite36#1_1|, P3Thread1of1ForFork2_#t~ite42#1=|v_P3Thread1of1ForFork2_#t~ite42#1_1|, P3Thread1of1ForFork2_#t~ite28#1=|v_P3Thread1of1ForFork2_#t~ite28#1_1|, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_239, P3Thread1of1ForFork2_#t~ite34#1=|v_P3Thread1of1ForFork2_#t~ite34#1_1|, ~z~0=v_~z~0_178, P3Thread1of1ForFork2_#t~ite45#1=|v_P3Thread1of1ForFork2_#t~ite45#1_1|, P3Thread1of1ForFork2_#t~ite30#1=|v_P3Thread1of1ForFork2_#t~ite30#1_1|, P3Thread1of1ForFork2_#t~nondet26#1=|v_P3Thread1of1ForFork2_#t~nondet26#1_1|} OutVars{P3Thread1of1ForFork2_#t~ite37#1=|v_P3Thread1of1ForFork2_#t~ite37#1_2|, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_164, P3Thread1of1ForFork2_#t~ite29#1=|v_P3Thread1of1ForFork2_#t~ite29#1_1|, P3Thread1of1ForFork2_#t~ite46#1=|v_P3Thread1of1ForFork2_#t~ite46#1_2|, ~z$w_buff1~0=v_~z$w_buff1~0_139, P3Thread1of1ForFork2_#t~ite40#1=|v_P3Thread1of1ForFork2_#t~ite40#1_2|, P3Thread1of1ForFork2_#t~ite33#1=|v_P3Thread1of1ForFork2_#t~ite33#1_2|, P3Thread1of1ForFork2_#t~nondet27#1=|v_P3Thread1of1ForFork2_#t~nondet27#1_2|, P3Thread1of1ForFork2_#t~ite42#1=|v_P3Thread1of1ForFork2_#t~ite42#1_2|, P3Thread1of1ForFork2_#t~ite38#1=|v_P3Thread1of1ForFork2_#t~ite38#1_1|, ~__unbuffered_p3_EAX~0=v_~__unbuffered_p3_EAX~0_24, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_238, P3Thread1of1ForFork2_#t~ite34#1=|v_P3Thread1of1ForFork2_#t~ite34#1_2|, P3Thread1of1ForFork2_#t~ite30#1=|v_P3Thread1of1ForFork2_#t~ite30#1_2|, P3Thread1of1ForFork2_#t~nondet26#1=|v_P3Thread1of1ForFork2_#t~nondet26#1_2|, P3Thread1of1ForFork2_#t~ite47#1=|v_P3Thread1of1ForFork2_#t~ite47#1_1|, P3Thread1of1ForFork2_#t~ite43#1=|v_P3Thread1of1ForFork2_#t~ite43#1_2|, ~z$mem_tmp~0=v_~z$mem_tmp~0_54, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_475, ~z$w_buff0~0=v_~z$w_buff0~0_128, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_330, P3Thread1of1ForFork2_#t~ite39#1=|v_P3Thread1of1ForFork2_#t~ite39#1_2|, ~z$flush_delayed~0=v_~z$flush_delayed~0_90, P3Thread1of1ForFork2_#t~ite44#1=|v_P3Thread1of1ForFork2_#t~ite44#1_1|, P3Thread1of1ForFork2_#t~ite35#1=|v_P3Thread1of1ForFork2_#t~ite35#1_1|, P3Thread1of1ForFork2_#t~ite48#1=|v_P3Thread1of1ForFork2_#t~ite48#1_1|, P3Thread1of1ForFork2_#t~ite31#1=|v_P3Thread1of1ForFork2_#t~ite31#1_2|, ~weak$$choice0~0=v_~weak$$choice0~0_34, P3Thread1of1ForFork2_#t~ite36#1=|v_P3Thread1of1ForFork2_#t~ite36#1_2|, P3Thread1of1ForFork2_#t~ite28#1=|v_P3Thread1of1ForFork2_#t~ite28#1_2|, P3Thread1of1ForFork2_#t~ite41#1=|v_P3Thread1of1ForFork2_#t~ite41#1_1|, ~z~0=v_~z~0_176, ~weak$$choice2~0=v_~weak$$choice2~0_164, P3Thread1of1ForFork2_#t~ite45#1=|v_P3Thread1of1ForFork2_#t~ite45#1_2|, P3Thread1of1ForFork2_#t~ite32#1=|v_P3Thread1of1ForFork2_#t~ite32#1_1|} AuxVars[|v_P3_#t~ite33#1_49|, |v_P3_#t~ite46#1_61|, |v_P3_#t~ite30#1_49|, |v_P3_#t~ite37#1_63|, |v_P3_#t~ite31#1_41|, |v_P3_#t~ite34#1_43|, |v_P3_#t~ite42#1_53|, |v_P3_#t~ite45#1_69|, |v_P3_#t~ite40#1_49|, |v_P3_#t~ite36#1_71|, |v_P3_#t~ite39#1_55|, |v_P3_#t~ite43#1_45|, |v_P3_#t~ite28#1_37|] AssignedVars[P3Thread1of1ForFork2_#t~ite37#1, ~z$r_buff1_thd4~0, P3Thread1of1ForFork2_#t~ite29#1, P3Thread1of1ForFork2_#t~ite46#1, ~z$w_buff1~0, P3Thread1of1ForFork2_#t~ite40#1, P3Thread1of1ForFork2_#t~ite33#1, P3Thread1of1ForFork2_#t~nondet27#1, P3Thread1of1ForFork2_#t~ite42#1, P3Thread1of1ForFork2_#t~ite38#1, ~__unbuffered_p3_EAX~0, ~z$r_buff0_thd4~0, P3Thread1of1ForFork2_#t~ite34#1, P3Thread1of1ForFork2_#t~ite30#1, P3Thread1of1ForFork2_#t~nondet26#1, P3Thread1of1ForFork2_#t~ite47#1, P3Thread1of1ForFork2_#t~ite43#1, ~z$mem_tmp~0, ~z$w_buff0_used~0, ~z$w_buff0~0, ~z$w_buff1_used~0, P3Thread1of1ForFork2_#t~ite39#1, ~z$flush_delayed~0, P3Thread1of1ForFork2_#t~ite44#1, P3Thread1of1ForFork2_#t~ite35#1, P3Thread1of1ForFork2_#t~ite48#1, P3Thread1of1ForFork2_#t~ite31#1, ~weak$$choice0~0, P3Thread1of1ForFork2_#t~ite36#1, P3Thread1of1ForFork2_#t~ite28#1, P3Thread1of1ForFork2_#t~ite41#1, ~z~0, ~weak$$choice2~0, P3Thread1of1ForFork2_#t~ite45#1, P3Thread1of1ForFork2_#t~ite32#1][209], [137#L3-1true, 86#L776true, 155#true, P3Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, 124#L763true, P0Thread1of1ForFork1InUse, P1Thread1of1ForFork3InUse, 49#L842true, Black: 211#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 201#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 205#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 194#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), Black: 195#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 193#(= ~__unbuffered_p1_EAX~0 0), Black: 199#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 213#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 232#(and (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1))), Black: 207#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 203#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 209#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 191#true, 10#L804true, Black: 177#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 175#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 157#(= ~__unbuffered_p3_EAX~0 0), Black: 169#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 173#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 159#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))]) [2021-12-21 15:01:48,433 INFO L384 tUnfolder$Statistics]: this new event has 92 ancestors and is cut-off event [2021-12-21 15:01:48,433 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2021-12-21 15:01:48,433 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2021-12-21 15:01:48,433 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2021-12-21 15:01:48,433 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1164] L776-->L781: Formula: (= v_~__unbuffered_cnt~0_3 (+ v_~__unbuffered_cnt~0_4 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_4} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_3} AuxVars[] AssignedVars[~__unbuffered_cnt~0][189], [139#L781true, 137#L3-1true, P3Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, 124#L763true, P0Thread1of1ForFork1InUse, P1Thread1of1ForFork3InUse, Black: 211#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 201#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 205#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 194#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), Black: 195#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 193#(= ~__unbuffered_p1_EAX~0 0), Black: 199#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 213#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 232#(and (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1))), Black: 207#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 203#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 209#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 191#true, 10#L804true, Black: 177#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 175#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 169#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 76#L826true, Black: 173#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 159#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 155#true, Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))]) [2021-12-21 15:01:48,433 INFO L384 tUnfolder$Statistics]: this new event has 92 ancestors and is cut-off event [2021-12-21 15:01:48,433 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2021-12-21 15:01:48,433 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2021-12-21 15:01:48,433 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2021-12-21 15:01:48,434 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1176] L826-->L842: Formula: (let ((.cse31 (= (mod v_~z$w_buff1_used~0_331 256) 0)) (.cse22 (= (mod v_~z$r_buff0_thd4~0_239 256) 0)) (.cse24 (= 0 (mod v_~z$r_buff1_thd4~0_165 256)))) (let ((.cse2 (= (mod v_~weak$$choice2~0_164 256) 0)) (.cse21 (= (mod v_~z$w_buff1_used~0_330 256) 0)) (.cse29 (not .cse24)) (.cse11 (= (mod v_~z$w_buff0_used~0_475 256) 0)) (.cse5 (not .cse22)) (.cse9 (and .cse24 .cse22)) (.cse10 (and .cse31 .cse22)) (.cse30 (= (mod v_~z$w_buff0_used~0_476 256) 0))) (let ((.cse12 (or .cse9 .cse10 .cse30)) (.cse7 (or (not .cse31) .cse5)) (.cse14 (or .cse22 .cse30)) (.cse15 (not .cse30)) (.cse3 (or .cse11 .cse22)) (.cse8 (or .cse5 .cse29)) (.cse20 (not .cse21)) (.cse6 (not .cse11)) (.cse1 (not .cse2))) (and (let ((.cse0 (= |v_P3Thread1of1ForFork2_#t~ite39#1_1| |v_P3_#t~ite39#1_55|))) (or (and .cse0 .cse1 (= v_~z$w_buff1_used~0_331 v_~z$w_buff1_used~0_330) (= |v_P3_#t~ite40#1_49| |v_P3Thread1of1ForFork2_#t~ite40#1_1|)) (and .cse2 (or (and (let ((.cse4 (= |v_P3_#t~ite39#1_55| 0))) (or (and .cse3 .cse4) (and .cse5 .cse6 .cse4))) .cse6 .cse7 (= |v_P3_#t~ite40#1_49| |v_P3_#t~ite39#1_55|) .cse8) (and .cse0 (or .cse9 .cse10 .cse11) (= |v_P3_#t~ite40#1_49| v_~z$w_buff1_used~0_331))) (= |v_P3_#t~ite40#1_49| v_~z$w_buff1_used~0_330)))) (= |v_P3Thread1of1ForFork2_#t~nondet27#1_1| v_~weak$$choice2~0_164) (let ((.cse13 (= |v_P3Thread1of1ForFork2_#t~ite36#1_1| |v_P3_#t~ite36#1_71|))) (or (and .cse2 (or (and .cse12 .cse13 (= v_~z$w_buff0_used~0_476 |v_P3_#t~ite37#1_63|)) (and .cse7 .cse8 (or (and .cse14 (= v_~z$w_buff0_used~0_476 |v_P3_#t~ite36#1_71|)) (and .cse5 (= |v_P3_#t~ite36#1_71| 0) .cse15)) (= |v_P3_#t~ite36#1_71| |v_P3_#t~ite37#1_63|) .cse15)) (= v_~z$w_buff0_used~0_475 |v_P3_#t~ite37#1_63|)) (and (= |v_P3Thread1of1ForFork2_#t~ite37#1_1| |v_P3_#t~ite37#1_63|) .cse1 .cse13 (= v_~z$w_buff0_used~0_476 v_~z$w_buff0_used~0_475)))) (let ((.cse16 (= |v_P3Thread1of1ForFork2_#t~ite30#1_1| |v_P3_#t~ite30#1_49|))) (or (and .cse2 (= v_~z$w_buff0~0_128 |v_P3_#t~ite31#1_41|) (or (and (= v_~z$w_buff0~0_129 |v_P3_#t~ite31#1_41|) .cse12 .cse16) (and (= |v_P3_#t~ite30#1_49| |v_P3_#t~ite31#1_41|) .cse7 (let ((.cse17 (= v_~z$w_buff0~0_129 |v_P3_#t~ite30#1_49|))) (or (and .cse17 .cse14) (and .cse5 .cse17 .cse15))) .cse8 .cse15))) (and .cse1 (= |v_P3Thread1of1ForFork2_#t~ite31#1_1| |v_P3_#t~ite31#1_41|) (= v_~z$w_buff0~0_129 v_~z$w_buff0~0_128) .cse16))) (or (and (= v_~z~0_176 v_~__unbuffered_p3_EAX~0_24) .cse2) (and .cse1 (= v_~z$mem_tmp~0_54 v_~z~0_176))) (let ((.cse18 (= |v_P3Thread1of1ForFork2_#t~ite33#1_1| |v_P3_#t~ite33#1_49|))) (or (and .cse1 (= v_~z$w_buff1~0_139 v_~z$w_buff1~0_140) (= |v_P3Thread1of1ForFork2_#t~ite34#1_1| |v_P3_#t~ite34#1_43|) .cse18) (and .cse2 (or (and .cse12 .cse18 (= v_~z$w_buff1~0_140 |v_P3_#t~ite34#1_43|)) (and (let ((.cse19 (= v_~z$w_buff1~0_140 |v_P3_#t~ite33#1_49|))) (or (and .cse5 .cse15 .cse19) (and .cse14 .cse19))) .cse7 .cse8 .cse15 (= |v_P3_#t~ite33#1_49| |v_P3_#t~ite34#1_43|))) (= v_~z$w_buff1~0_139 |v_P3_#t~ite34#1_43|)))) (= v_~z$mem_tmp~0_54 v_~z~0_178) (= v_~z$flush_delayed~0_90 0) (or (and .cse12 (= |v_P3Thread1of1ForFork2_#t~ite28#1_1| |v_P3_#t~ite28#1_37|) (= v_~z~0_178 v_~__unbuffered_p3_EAX~0_24)) (and .cse7 (or (and .cse14 (= v_~z$w_buff1~0_140 |v_P3_#t~ite28#1_37|)) (and .cse5 (= v_~z$w_buff0~0_129 |v_P3_#t~ite28#1_37|) .cse15)) .cse8 (= |v_P3_#t~ite28#1_37| v_~__unbuffered_p3_EAX~0_24) .cse15)) (let ((.cse23 (= |v_P3_#t~ite42#1_53| |v_P3Thread1of1ForFork2_#t~ite42#1_1|))) (or (and .cse2 (= |v_P3_#t~ite43#1_45| v_~z$r_buff0_thd4~0_238) (or (and (or .cse5 .cse20) (= |v_P3_#t~ite42#1_53| |v_P3_#t~ite43#1_45|) .cse6 (or (and .cse3 (= |v_P3_#t~ite42#1_53| v_~z$r_buff0_thd4~0_239)) (and (= |v_P3_#t~ite42#1_53| 0) .cse5 .cse6)) .cse8) (and (or .cse9 (and .cse21 .cse22) .cse11) (= |v_P3_#t~ite43#1_45| v_~z$r_buff0_thd4~0_239) .cse23))) (and (= |v_P3_#t~ite43#1_45| |v_P3Thread1of1ForFork2_#t~ite43#1_1|) .cse1 (= v_~z$r_buff0_thd4~0_239 v_~z$r_buff0_thd4~0_238) .cse23))) (= |v_P3Thread1of1ForFork2_#t~nondet26#1_1| v_~weak$$choice0~0_34) (let ((.cse26 (= |v_P3_#t~ite45#1_69| |v_P3Thread1of1ForFork2_#t~ite45#1_1|))) (or (and .cse2 (= |v_P3_#t~ite46#1_61| v_~z$r_buff1_thd4~0_164) (let ((.cse25 (= (mod v_~z$r_buff0_thd4~0_238 256) 0))) (or (and (or .cse11 (and .cse24 .cse25) (and .cse21 .cse25)) (= |v_P3_#t~ite46#1_61| v_~z$r_buff1_thd4~0_165) .cse26) (let ((.cse27 (not .cse25))) (and (= |v_P3_#t~ite45#1_69| |v_P3_#t~ite46#1_61|) (or .cse20 .cse27) .cse6 (let ((.cse28 (= |v_P3_#t~ite45#1_69| 0))) (or (and .cse28 (or .cse11 .cse25)) (and .cse28 .cse6 .cse27))) (or .cse27 .cse29)))))) (and .cse1 (= v_~z$r_buff1_thd4~0_165 v_~z$r_buff1_thd4~0_164) (= |v_P3_#t~ite46#1_61| |v_P3Thread1of1ForFork2_#t~ite46#1_1|) .cse26))))))) InVars {P3Thread1of1ForFork2_#t~ite43#1=|v_P3Thread1of1ForFork2_#t~ite43#1_1|, P3Thread1of1ForFork2_#t~ite37#1=|v_P3Thread1of1ForFork2_#t~ite37#1_1|, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_165, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_476, ~z$w_buff0~0=v_~z$w_buff0~0_129, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_331, P3Thread1of1ForFork2_#t~ite46#1=|v_P3Thread1of1ForFork2_#t~ite46#1_1|, ~z$w_buff1~0=v_~z$w_buff1~0_140, P3Thread1of1ForFork2_#t~ite39#1=|v_P3Thread1of1ForFork2_#t~ite39#1_1|, P3Thread1of1ForFork2_#t~ite40#1=|v_P3Thread1of1ForFork2_#t~ite40#1_1|, P3Thread1of1ForFork2_#t~ite33#1=|v_P3Thread1of1ForFork2_#t~ite33#1_1|, P3Thread1of1ForFork2_#t~ite31#1=|v_P3Thread1of1ForFork2_#t~ite31#1_1|, P3Thread1of1ForFork2_#t~nondet27#1=|v_P3Thread1of1ForFork2_#t~nondet27#1_1|, P3Thread1of1ForFork2_#t~ite36#1=|v_P3Thread1of1ForFork2_#t~ite36#1_1|, P3Thread1of1ForFork2_#t~ite42#1=|v_P3Thread1of1ForFork2_#t~ite42#1_1|, P3Thread1of1ForFork2_#t~ite28#1=|v_P3Thread1of1ForFork2_#t~ite28#1_1|, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_239, P3Thread1of1ForFork2_#t~ite34#1=|v_P3Thread1of1ForFork2_#t~ite34#1_1|, ~z~0=v_~z~0_178, P3Thread1of1ForFork2_#t~ite45#1=|v_P3Thread1of1ForFork2_#t~ite45#1_1|, P3Thread1of1ForFork2_#t~ite30#1=|v_P3Thread1of1ForFork2_#t~ite30#1_1|, P3Thread1of1ForFork2_#t~nondet26#1=|v_P3Thread1of1ForFork2_#t~nondet26#1_1|} OutVars{P3Thread1of1ForFork2_#t~ite37#1=|v_P3Thread1of1ForFork2_#t~ite37#1_2|, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_164, P3Thread1of1ForFork2_#t~ite29#1=|v_P3Thread1of1ForFork2_#t~ite29#1_1|, P3Thread1of1ForFork2_#t~ite46#1=|v_P3Thread1of1ForFork2_#t~ite46#1_2|, ~z$w_buff1~0=v_~z$w_buff1~0_139, P3Thread1of1ForFork2_#t~ite40#1=|v_P3Thread1of1ForFork2_#t~ite40#1_2|, P3Thread1of1ForFork2_#t~ite33#1=|v_P3Thread1of1ForFork2_#t~ite33#1_2|, P3Thread1of1ForFork2_#t~nondet27#1=|v_P3Thread1of1ForFork2_#t~nondet27#1_2|, P3Thread1of1ForFork2_#t~ite42#1=|v_P3Thread1of1ForFork2_#t~ite42#1_2|, 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~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))]) [2021-12-21 15:01:48,434 INFO L384 tUnfolder$Statistics]: this new event has 92 ancestors and is cut-off event [2021-12-21 15:01:48,434 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2021-12-21 15:01:48,434 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2021-12-21 15:01:48,434 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2021-12-21 15:01:48,434 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1164] L776-->L781: Formula: (= v_~__unbuffered_cnt~0_3 (+ v_~__unbuffered_cnt~0_4 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_4} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_3} AuxVars[] AssignedVars[~__unbuffered_cnt~0][129], [139#L781true, P3Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, 124#L763true, P0Thread1of1ForFork1InUse, 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|ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 175#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 169#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 76#L826true, Black: 173#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 159#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 155#true, Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))]) [2021-12-21 15:01:48,434 INFO L384 tUnfolder$Statistics]: this new event has 92 ancestors and is cut-off event [2021-12-21 15:01:48,434 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2021-12-21 15:01:48,434 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2021-12-21 15:01:48,434 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2021-12-21 15:01:48,435 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1164] L776-->L781: Formula: (= v_~__unbuffered_cnt~0_3 (+ v_~__unbuffered_cnt~0_4 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_4} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_3} AuxVars[] AssignedVars[~__unbuffered_cnt~0][129], [139#L781true, 118#P3ENTRYtrue, P3Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, 124#L763true, P0Thread1of1ForFork1InUse, P1Thread1of1ForFork3InUse, Black: 211#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 201#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 205#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 194#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), Black: 195#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 193#(= ~__unbuffered_p1_EAX~0 0), Black: 199#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 213#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 207#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 203#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 209#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 191#true, 10#L804true, 227#true, Black: 177#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 175#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 169#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 173#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 159#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 155#true, 129#L887true, Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))]) [2021-12-21 15:01:48,435 INFO L384 tUnfolder$Statistics]: this new event has 92 ancestors and is cut-off event [2021-12-21 15:01:48,435 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2021-12-21 15:01:48,435 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2021-12-21 15:01:48,435 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2021-12-21 15:01:48,465 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1176] L826-->L842: Formula: (let ((.cse31 (= (mod v_~z$w_buff1_used~0_331 256) 0)) (.cse22 (= (mod v_~z$r_buff0_thd4~0_239 256) 0)) (.cse24 (= 0 (mod v_~z$r_buff1_thd4~0_165 256)))) (let ((.cse2 (= (mod v_~weak$$choice2~0_164 256) 0)) (.cse21 (= (mod v_~z$w_buff1_used~0_330 256) 0)) (.cse29 (not .cse24)) (.cse11 (= (mod v_~z$w_buff0_used~0_475 256) 0)) (.cse5 (not .cse22)) (.cse9 (and .cse24 .cse22)) (.cse10 (and .cse31 .cse22)) (.cse30 (= (mod v_~z$w_buff0_used~0_476 256) 0))) (let ((.cse12 (or .cse9 .cse10 .cse30)) (.cse7 (or (not .cse31) .cse5)) (.cse14 (or .cse22 .cse30)) (.cse15 (not .cse30)) (.cse3 (or .cse11 .cse22)) (.cse8 (or .cse5 .cse29)) (.cse20 (not .cse21)) (.cse6 (not .cse11)) (.cse1 (not .cse2))) (and (let ((.cse0 (= |v_P3Thread1of1ForFork2_#t~ite39#1_1| |v_P3_#t~ite39#1_55|))) (or (and .cse0 .cse1 (= v_~z$w_buff1_used~0_331 v_~z$w_buff1_used~0_330) (= |v_P3_#t~ite40#1_49| |v_P3Thread1of1ForFork2_#t~ite40#1_1|)) (and .cse2 (or (and (let ((.cse4 (= |v_P3_#t~ite39#1_55| 0))) (or (and .cse3 .cse4) (and .cse5 .cse6 .cse4))) .cse6 .cse7 (= |v_P3_#t~ite40#1_49| |v_P3_#t~ite39#1_55|) .cse8) (and .cse0 (or .cse9 .cse10 .cse11) (= |v_P3_#t~ite40#1_49| v_~z$w_buff1_used~0_331))) (= |v_P3_#t~ite40#1_49| v_~z$w_buff1_used~0_330)))) (= |v_P3Thread1of1ForFork2_#t~nondet27#1_1| v_~weak$$choice2~0_164) (let ((.cse13 (= |v_P3Thread1of1ForFork2_#t~ite36#1_1| |v_P3_#t~ite36#1_71|))) (or (and .cse2 (or (and .cse12 .cse13 (= v_~z$w_buff0_used~0_476 |v_P3_#t~ite37#1_63|)) (and .cse7 .cse8 (or (and .cse14 (= v_~z$w_buff0_used~0_476 |v_P3_#t~ite36#1_71|)) (and .cse5 (= |v_P3_#t~ite36#1_71| 0) .cse15)) (= |v_P3_#t~ite36#1_71| |v_P3_#t~ite37#1_63|) .cse15)) (= v_~z$w_buff0_used~0_475 |v_P3_#t~ite37#1_63|)) (and (= |v_P3Thread1of1ForFork2_#t~ite37#1_1| |v_P3_#t~ite37#1_63|) .cse1 .cse13 (= v_~z$w_buff0_used~0_476 v_~z$w_buff0_used~0_475)))) (let ((.cse16 (= |v_P3Thread1of1ForFork2_#t~ite30#1_1| |v_P3_#t~ite30#1_49|))) (or (and .cse2 (= v_~z$w_buff0~0_128 |v_P3_#t~ite31#1_41|) (or (and (= v_~z$w_buff0~0_129 |v_P3_#t~ite31#1_41|) .cse12 .cse16) (and (= |v_P3_#t~ite30#1_49| |v_P3_#t~ite31#1_41|) .cse7 (let ((.cse17 (= v_~z$w_buff0~0_129 |v_P3_#t~ite30#1_49|))) (or (and .cse17 .cse14) (and .cse5 .cse17 .cse15))) .cse8 .cse15))) (and .cse1 (= |v_P3Thread1of1ForFork2_#t~ite31#1_1| |v_P3_#t~ite31#1_41|) (= v_~z$w_buff0~0_129 v_~z$w_buff0~0_128) .cse16))) (or (and (= v_~z~0_176 v_~__unbuffered_p3_EAX~0_24) .cse2) (and .cse1 (= v_~z$mem_tmp~0_54 v_~z~0_176))) (let ((.cse18 (= |v_P3Thread1of1ForFork2_#t~ite33#1_1| |v_P3_#t~ite33#1_49|))) (or (and .cse1 (= v_~z$w_buff1~0_139 v_~z$w_buff1~0_140) (= |v_P3Thread1of1ForFork2_#t~ite34#1_1| |v_P3_#t~ite34#1_43|) .cse18) (and .cse2 (or (and .cse12 .cse18 (= v_~z$w_buff1~0_140 |v_P3_#t~ite34#1_43|)) (and (let ((.cse19 (= v_~z$w_buff1~0_140 |v_P3_#t~ite33#1_49|))) (or (and .cse5 .cse15 .cse19) (and .cse14 .cse19))) .cse7 .cse8 .cse15 (= |v_P3_#t~ite33#1_49| |v_P3_#t~ite34#1_43|))) (= v_~z$w_buff1~0_139 |v_P3_#t~ite34#1_43|)))) (= v_~z$mem_tmp~0_54 v_~z~0_178) (= v_~z$flush_delayed~0_90 0) (or (and .cse12 (= |v_P3Thread1of1ForFork2_#t~ite28#1_1| |v_P3_#t~ite28#1_37|) (= v_~z~0_178 v_~__unbuffered_p3_EAX~0_24)) (and .cse7 (or (and .cse14 (= v_~z$w_buff1~0_140 |v_P3_#t~ite28#1_37|)) (and .cse5 (= v_~z$w_buff0~0_129 |v_P3_#t~ite28#1_37|) .cse15)) .cse8 (= |v_P3_#t~ite28#1_37| v_~__unbuffered_p3_EAX~0_24) .cse15)) (let ((.cse23 (= |v_P3_#t~ite42#1_53| |v_P3Thread1of1ForFork2_#t~ite42#1_1|))) (or (and .cse2 (= |v_P3_#t~ite43#1_45| v_~z$r_buff0_thd4~0_238) (or (and (or .cse5 .cse20) (= |v_P3_#t~ite42#1_53| |v_P3_#t~ite43#1_45|) .cse6 (or (and .cse3 (= |v_P3_#t~ite42#1_53| v_~z$r_buff0_thd4~0_239)) (and (= |v_P3_#t~ite42#1_53| 0) .cse5 .cse6)) .cse8) (and (or .cse9 (and .cse21 .cse22) .cse11) (= |v_P3_#t~ite43#1_45| v_~z$r_buff0_thd4~0_239) .cse23))) (and (= |v_P3_#t~ite43#1_45| |v_P3Thread1of1ForFork2_#t~ite43#1_1|) .cse1 (= v_~z$r_buff0_thd4~0_239 v_~z$r_buff0_thd4~0_238) .cse23))) (= |v_P3Thread1of1ForFork2_#t~nondet26#1_1| v_~weak$$choice0~0_34) (let ((.cse26 (= |v_P3_#t~ite45#1_69| |v_P3Thread1of1ForFork2_#t~ite45#1_1|))) (or (and .cse2 (= |v_P3_#t~ite46#1_61| v_~z$r_buff1_thd4~0_164) (let ((.cse25 (= (mod v_~z$r_buff0_thd4~0_238 256) 0))) (or (and (or .cse11 (and .cse24 .cse25) (and .cse21 .cse25)) (= |v_P3_#t~ite46#1_61| v_~z$r_buff1_thd4~0_165) .cse26) (let ((.cse27 (not .cse25))) (and (= |v_P3_#t~ite45#1_69| |v_P3_#t~ite46#1_61|) (or .cse20 .cse27) .cse6 (let ((.cse28 (= |v_P3_#t~ite45#1_69| 0))) (or (and .cse28 (or .cse11 .cse25)) (and .cse28 .cse6 .cse27))) (or .cse27 .cse29)))))) (and .cse1 (= v_~z$r_buff1_thd4~0_165 v_~z$r_buff1_thd4~0_164) (= |v_P3_#t~ite46#1_61| |v_P3Thread1of1ForFork2_#t~ite46#1_1|) .cse26))))))) InVars {P3Thread1of1ForFork2_#t~ite43#1=|v_P3Thread1of1ForFork2_#t~ite43#1_1|, P3Thread1of1ForFork2_#t~ite37#1=|v_P3Thread1of1ForFork2_#t~ite37#1_1|, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_165, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_476, ~z$w_buff0~0=v_~z$w_buff0~0_129, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_331, P3Thread1of1ForFork2_#t~ite46#1=|v_P3Thread1of1ForFork2_#t~ite46#1_1|, ~z$w_buff1~0=v_~z$w_buff1~0_140, P3Thread1of1ForFork2_#t~ite39#1=|v_P3Thread1of1ForFork2_#t~ite39#1_1|, P3Thread1of1ForFork2_#t~ite40#1=|v_P3Thread1of1ForFork2_#t~ite40#1_1|, P3Thread1of1ForFork2_#t~ite33#1=|v_P3Thread1of1ForFork2_#t~ite33#1_1|, P3Thread1of1ForFork2_#t~ite31#1=|v_P3Thread1of1ForFork2_#t~ite31#1_1|, P3Thread1of1ForFork2_#t~nondet27#1=|v_P3Thread1of1ForFork2_#t~nondet27#1_1|, P3Thread1of1ForFork2_#t~ite36#1=|v_P3Thread1of1ForFork2_#t~ite36#1_1|, P3Thread1of1ForFork2_#t~ite42#1=|v_P3Thread1of1ForFork2_#t~ite42#1_1|, P3Thread1of1ForFork2_#t~ite28#1=|v_P3Thread1of1ForFork2_#t~ite28#1_1|, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_239, P3Thread1of1ForFork2_#t~ite34#1=|v_P3Thread1of1ForFork2_#t~ite34#1_1|, ~z~0=v_~z~0_178, P3Thread1of1ForFork2_#t~ite45#1=|v_P3Thread1of1ForFork2_#t~ite45#1_1|, P3Thread1of1ForFork2_#t~ite30#1=|v_P3Thread1of1ForFork2_#t~ite30#1_1|, P3Thread1of1ForFork2_#t~nondet26#1=|v_P3Thread1of1ForFork2_#t~nondet26#1_1|} OutVars{P3Thread1of1ForFork2_#t~ite37#1=|v_P3Thread1of1ForFork2_#t~ite37#1_2|, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_164, P3Thread1of1ForFork2_#t~ite29#1=|v_P3Thread1of1ForFork2_#t~ite29#1_1|, P3Thread1of1ForFork2_#t~ite46#1=|v_P3Thread1of1ForFork2_#t~ite46#1_2|, ~z$w_buff1~0=v_~z$w_buff1~0_139, P3Thread1of1ForFork2_#t~ite40#1=|v_P3Thread1of1ForFork2_#t~ite40#1_2|, P3Thread1of1ForFork2_#t~ite33#1=|v_P3Thread1of1ForFork2_#t~ite33#1_2|, P3Thread1of1ForFork2_#t~nondet27#1=|v_P3Thread1of1ForFork2_#t~nondet27#1_2|, P3Thread1of1ForFork2_#t~ite42#1=|v_P3Thread1of1ForFork2_#t~ite42#1_2|, P3Thread1of1ForFork2_#t~ite38#1=|v_P3Thread1of1ForFork2_#t~ite38#1_1|, ~__unbuffered_p3_EAX~0=v_~__unbuffered_p3_EAX~0_24, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_238, P3Thread1of1ForFork2_#t~ite34#1=|v_P3Thread1of1ForFork2_#t~ite34#1_2|, P3Thread1of1ForFork2_#t~ite30#1=|v_P3Thread1of1ForFork2_#t~ite30#1_2|, P3Thread1of1ForFork2_#t~nondet26#1=|v_P3Thread1of1ForFork2_#t~nondet26#1_2|, P3Thread1of1ForFork2_#t~ite47#1=|v_P3Thread1of1ForFork2_#t~ite47#1_1|, P3Thread1of1ForFork2_#t~ite43#1=|v_P3Thread1of1ForFork2_#t~ite43#1_2|, ~z$mem_tmp~0=v_~z$mem_tmp~0_54, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_475, ~z$w_buff0~0=v_~z$w_buff0~0_128, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_330, P3Thread1of1ForFork2_#t~ite39#1=|v_P3Thread1of1ForFork2_#t~ite39#1_2|, ~z$flush_delayed~0=v_~z$flush_delayed~0_90, P3Thread1of1ForFork2_#t~ite44#1=|v_P3Thread1of1ForFork2_#t~ite44#1_1|, P3Thread1of1ForFork2_#t~ite35#1=|v_P3Thread1of1ForFork2_#t~ite35#1_1|, P3Thread1of1ForFork2_#t~ite48#1=|v_P3Thread1of1ForFork2_#t~ite48#1_1|, P3Thread1of1ForFork2_#t~ite31#1=|v_P3Thread1of1ForFork2_#t~ite31#1_2|, ~weak$$choice0~0=v_~weak$$choice0~0_34, P3Thread1of1ForFork2_#t~ite36#1=|v_P3Thread1of1ForFork2_#t~ite36#1_2|, P3Thread1of1ForFork2_#t~ite28#1=|v_P3Thread1of1ForFork2_#t~ite28#1_2|, P3Thread1of1ForFork2_#t~ite41#1=|v_P3Thread1of1ForFork2_#t~ite41#1_1|, ~z~0=v_~z~0_176, ~weak$$choice2~0=v_~weak$$choice2~0_164, P3Thread1of1ForFork2_#t~ite45#1=|v_P3Thread1of1ForFork2_#t~ite45#1_2|, P3Thread1of1ForFork2_#t~ite32#1=|v_P3Thread1of1ForFork2_#t~ite32#1_1|} AuxVars[|v_P3_#t~ite33#1_49|, |v_P3_#t~ite46#1_61|, |v_P3_#t~ite30#1_49|, |v_P3_#t~ite37#1_63|, |v_P3_#t~ite31#1_41|, |v_P3_#t~ite34#1_43|, |v_P3_#t~ite42#1_53|, |v_P3_#t~ite45#1_69|, |v_P3_#t~ite40#1_49|, |v_P3_#t~ite36#1_71|, |v_P3_#t~ite39#1_55|, |v_P3_#t~ite43#1_45|, |v_P3_#t~ite28#1_37|] AssignedVars[P3Thread1of1ForFork2_#t~ite37#1, ~z$r_buff1_thd4~0, P3Thread1of1ForFork2_#t~ite29#1, P3Thread1of1ForFork2_#t~ite46#1, ~z$w_buff1~0, P3Thread1of1ForFork2_#t~ite40#1, P3Thread1of1ForFork2_#t~ite33#1, P3Thread1of1ForFork2_#t~nondet27#1, P3Thread1of1ForFork2_#t~ite42#1, P3Thread1of1ForFork2_#t~ite38#1, ~__unbuffered_p3_EAX~0, ~z$r_buff0_thd4~0, P3Thread1of1ForFork2_#t~ite34#1, P3Thread1of1ForFork2_#t~ite30#1, P3Thread1of1ForFork2_#t~nondet26#1, P3Thread1of1ForFork2_#t~ite47#1, P3Thread1of1ForFork2_#t~ite43#1, ~z$mem_tmp~0, ~z$w_buff0_used~0, ~z$w_buff0~0, ~z$w_buff1_used~0, P3Thread1of1ForFork2_#t~ite39#1, ~z$flush_delayed~0, P3Thread1of1ForFork2_#t~ite44#1, P3Thread1of1ForFork2_#t~ite35#1, P3Thread1of1ForFork2_#t~ite48#1, P3Thread1of1ForFork2_#t~ite31#1, ~weak$$choice0~0, P3Thread1of1ForFork2_#t~ite36#1, P3Thread1of1ForFork2_#t~ite28#1, P3Thread1of1ForFork2_#t~ite41#1, ~z~0, ~weak$$choice2~0, P3Thread1of1ForFork2_#t~ite45#1, P3Thread1of1ForFork2_#t~ite32#1][199], [137#L3-1true, 86#L776true, 155#true, P3Thread1of1ForFork2InUse, 69#L809true, P2Thread1of1ForFork0InUse, P0Thread1of1ForFork1InUse, 61#L758true, P1Thread1of1ForFork3InUse, 49#L842true, Black: 211#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 201#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 242#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 205#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 194#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), Black: 195#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 193#(= ~__unbuffered_p1_EAX~0 0), Black: 199#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 213#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 207#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 203#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 209#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 191#true, Black: 177#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 175#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 157#(= ~__unbuffered_p3_EAX~0 0), Black: 169#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 173#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 159#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))]) [2021-12-21 15:01:48,465 INFO L384 tUnfolder$Statistics]: this new event has 92 ancestors and is cut-off event [2021-12-21 15:01:48,465 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2021-12-21 15:01:48,465 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2021-12-21 15:01:48,465 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2021-12-21 15:01:48,465 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1164] L776-->L781: Formula: (= v_~__unbuffered_cnt~0_3 (+ v_~__unbuffered_cnt~0_4 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_4} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_3} AuxVars[] AssignedVars[~__unbuffered_cnt~0][178], [139#L781true, 137#L3-1true, 69#L809true, P3Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, P0Thread1of1ForFork1InUse, 61#L758true, P1Thread1of1ForFork3InUse, Black: 211#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 201#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 242#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 205#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 194#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), Black: 195#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 193#(= ~__unbuffered_p1_EAX~0 0), Black: 199#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 213#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 207#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 203#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 209#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 191#true, Black: 177#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 175#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 169#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 173#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 76#L826true, Black: 159#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 155#true, Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))]) [2021-12-21 15:01:48,465 INFO L384 tUnfolder$Statistics]: this new event has 92 ancestors and is cut-off event [2021-12-21 15:01:48,465 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2021-12-21 15:01:48,465 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2021-12-21 15:01:48,465 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2021-12-21 15:01:48,528 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1176] L826-->L842: Formula: (let ((.cse31 (= (mod v_~z$w_buff1_used~0_331 256) 0)) (.cse22 (= (mod v_~z$r_buff0_thd4~0_239 256) 0)) (.cse24 (= 0 (mod v_~z$r_buff1_thd4~0_165 256)))) (let ((.cse2 (= (mod v_~weak$$choice2~0_164 256) 0)) (.cse21 (= (mod v_~z$w_buff1_used~0_330 256) 0)) (.cse29 (not .cse24)) (.cse11 (= (mod v_~z$w_buff0_used~0_475 256) 0)) (.cse5 (not .cse22)) (.cse9 (and .cse24 .cse22)) (.cse10 (and .cse31 .cse22)) (.cse30 (= (mod v_~z$w_buff0_used~0_476 256) 0))) (let ((.cse12 (or .cse9 .cse10 .cse30)) (.cse7 (or (not .cse31) .cse5)) (.cse14 (or .cse22 .cse30)) (.cse15 (not .cse30)) (.cse3 (or .cse11 .cse22)) (.cse8 (or .cse5 .cse29)) (.cse20 (not .cse21)) (.cse6 (not .cse11)) (.cse1 (not .cse2))) (and (let ((.cse0 (= |v_P3Thread1of1ForFork2_#t~ite39#1_1| |v_P3_#t~ite39#1_55|))) (or (and .cse0 .cse1 (= v_~z$w_buff1_used~0_331 v_~z$w_buff1_used~0_330) (= |v_P3_#t~ite40#1_49| |v_P3Thread1of1ForFork2_#t~ite40#1_1|)) (and .cse2 (or (and (let ((.cse4 (= |v_P3_#t~ite39#1_55| 0))) (or (and .cse3 .cse4) (and .cse5 .cse6 .cse4))) .cse6 .cse7 (= |v_P3_#t~ite40#1_49| |v_P3_#t~ite39#1_55|) .cse8) (and .cse0 (or .cse9 .cse10 .cse11) (= |v_P3_#t~ite40#1_49| v_~z$w_buff1_used~0_331))) (= |v_P3_#t~ite40#1_49| v_~z$w_buff1_used~0_330)))) (= |v_P3Thread1of1ForFork2_#t~nondet27#1_1| v_~weak$$choice2~0_164) (let ((.cse13 (= |v_P3Thread1of1ForFork2_#t~ite36#1_1| |v_P3_#t~ite36#1_71|))) (or (and .cse2 (or (and .cse12 .cse13 (= v_~z$w_buff0_used~0_476 |v_P3_#t~ite37#1_63|)) (and .cse7 .cse8 (or (and .cse14 (= v_~z$w_buff0_used~0_476 |v_P3_#t~ite36#1_71|)) (and .cse5 (= |v_P3_#t~ite36#1_71| 0) .cse15)) (= |v_P3_#t~ite36#1_71| |v_P3_#t~ite37#1_63|) .cse15)) (= v_~z$w_buff0_used~0_475 |v_P3_#t~ite37#1_63|)) (and (= |v_P3Thread1of1ForFork2_#t~ite37#1_1| |v_P3_#t~ite37#1_63|) .cse1 .cse13 (= v_~z$w_buff0_used~0_476 v_~z$w_buff0_used~0_475)))) (let ((.cse16 (= |v_P3Thread1of1ForFork2_#t~ite30#1_1| |v_P3_#t~ite30#1_49|))) (or (and .cse2 (= v_~z$w_buff0~0_128 |v_P3_#t~ite31#1_41|) (or (and (= v_~z$w_buff0~0_129 |v_P3_#t~ite31#1_41|) .cse12 .cse16) (and (= |v_P3_#t~ite30#1_49| |v_P3_#t~ite31#1_41|) .cse7 (let ((.cse17 (= v_~z$w_buff0~0_129 |v_P3_#t~ite30#1_49|))) (or (and .cse17 .cse14) (and .cse5 .cse17 .cse15))) .cse8 .cse15))) (and .cse1 (= |v_P3Thread1of1ForFork2_#t~ite31#1_1| |v_P3_#t~ite31#1_41|) (= v_~z$w_buff0~0_129 v_~z$w_buff0~0_128) .cse16))) (or (and (= v_~z~0_176 v_~__unbuffered_p3_EAX~0_24) .cse2) (and .cse1 (= v_~z$mem_tmp~0_54 v_~z~0_176))) (let ((.cse18 (= |v_P3Thread1of1ForFork2_#t~ite33#1_1| |v_P3_#t~ite33#1_49|))) (or (and .cse1 (= v_~z$w_buff1~0_139 v_~z$w_buff1~0_140) (= |v_P3Thread1of1ForFork2_#t~ite34#1_1| |v_P3_#t~ite34#1_43|) .cse18) (and .cse2 (or (and .cse12 .cse18 (= v_~z$w_buff1~0_140 |v_P3_#t~ite34#1_43|)) (and (let ((.cse19 (= v_~z$w_buff1~0_140 |v_P3_#t~ite33#1_49|))) (or (and .cse5 .cse15 .cse19) (and .cse14 .cse19))) .cse7 .cse8 .cse15 (= |v_P3_#t~ite33#1_49| |v_P3_#t~ite34#1_43|))) (= v_~z$w_buff1~0_139 |v_P3_#t~ite34#1_43|)))) (= v_~z$mem_tmp~0_54 v_~z~0_178) (= v_~z$flush_delayed~0_90 0) (or (and .cse12 (= |v_P3Thread1of1ForFork2_#t~ite28#1_1| |v_P3_#t~ite28#1_37|) (= v_~z~0_178 v_~__unbuffered_p3_EAX~0_24)) (and .cse7 (or (and .cse14 (= v_~z$w_buff1~0_140 |v_P3_#t~ite28#1_37|)) (and .cse5 (= v_~z$w_buff0~0_129 |v_P3_#t~ite28#1_37|) .cse15)) .cse8 (= |v_P3_#t~ite28#1_37| v_~__unbuffered_p3_EAX~0_24) .cse15)) (let ((.cse23 (= |v_P3_#t~ite42#1_53| |v_P3Thread1of1ForFork2_#t~ite42#1_1|))) (or (and .cse2 (= |v_P3_#t~ite43#1_45| v_~z$r_buff0_thd4~0_238) (or (and (or .cse5 .cse20) (= |v_P3_#t~ite42#1_53| |v_P3_#t~ite43#1_45|) .cse6 (or (and .cse3 (= |v_P3_#t~ite42#1_53| v_~z$r_buff0_thd4~0_239)) (and (= |v_P3_#t~ite42#1_53| 0) .cse5 .cse6)) .cse8) (and (or .cse9 (and .cse21 .cse22) .cse11) (= |v_P3_#t~ite43#1_45| v_~z$r_buff0_thd4~0_239) .cse23))) (and (= |v_P3_#t~ite43#1_45| |v_P3Thread1of1ForFork2_#t~ite43#1_1|) .cse1 (= v_~z$r_buff0_thd4~0_239 v_~z$r_buff0_thd4~0_238) .cse23))) (= |v_P3Thread1of1ForFork2_#t~nondet26#1_1| v_~weak$$choice0~0_34) (let ((.cse26 (= |v_P3_#t~ite45#1_69| |v_P3Thread1of1ForFork2_#t~ite45#1_1|))) (or (and .cse2 (= |v_P3_#t~ite46#1_61| v_~z$r_buff1_thd4~0_164) (let ((.cse25 (= (mod v_~z$r_buff0_thd4~0_238 256) 0))) (or (and (or .cse11 (and .cse24 .cse25) (and .cse21 .cse25)) (= |v_P3_#t~ite46#1_61| v_~z$r_buff1_thd4~0_165) .cse26) (let ((.cse27 (not .cse25))) (and (= |v_P3_#t~ite45#1_69| |v_P3_#t~ite46#1_61|) (or .cse20 .cse27) .cse6 (let ((.cse28 (= |v_P3_#t~ite45#1_69| 0))) (or (and .cse28 (or .cse11 .cse25)) (and .cse28 .cse6 .cse27))) (or .cse27 .cse29)))))) (and .cse1 (= v_~z$r_buff1_thd4~0_165 v_~z$r_buff1_thd4~0_164) (= |v_P3_#t~ite46#1_61| |v_P3Thread1of1ForFork2_#t~ite46#1_1|) .cse26))))))) InVars {P3Thread1of1ForFork2_#t~ite43#1=|v_P3Thread1of1ForFork2_#t~ite43#1_1|, P3Thread1of1ForFork2_#t~ite37#1=|v_P3Thread1of1ForFork2_#t~ite37#1_1|, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_165, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_476, ~z$w_buff0~0=v_~z$w_buff0~0_129, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_331, P3Thread1of1ForFork2_#t~ite46#1=|v_P3Thread1of1ForFork2_#t~ite46#1_1|, ~z$w_buff1~0=v_~z$w_buff1~0_140, P3Thread1of1ForFork2_#t~ite39#1=|v_P3Thread1of1ForFork2_#t~ite39#1_1|, P3Thread1of1ForFork2_#t~ite40#1=|v_P3Thread1of1ForFork2_#t~ite40#1_1|, P3Thread1of1ForFork2_#t~ite33#1=|v_P3Thread1of1ForFork2_#t~ite33#1_1|, P3Thread1of1ForFork2_#t~ite31#1=|v_P3Thread1of1ForFork2_#t~ite31#1_1|, P3Thread1of1ForFork2_#t~nondet27#1=|v_P3Thread1of1ForFork2_#t~nondet27#1_1|, P3Thread1of1ForFork2_#t~ite36#1=|v_P3Thread1of1ForFork2_#t~ite36#1_1|, P3Thread1of1ForFork2_#t~ite42#1=|v_P3Thread1of1ForFork2_#t~ite42#1_1|, P3Thread1of1ForFork2_#t~ite28#1=|v_P3Thread1of1ForFork2_#t~ite28#1_1|, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_239, P3Thread1of1ForFork2_#t~ite34#1=|v_P3Thread1of1ForFork2_#t~ite34#1_1|, ~z~0=v_~z~0_178, P3Thread1of1ForFork2_#t~ite45#1=|v_P3Thread1of1ForFork2_#t~ite45#1_1|, P3Thread1of1ForFork2_#t~ite30#1=|v_P3Thread1of1ForFork2_#t~ite30#1_1|, P3Thread1of1ForFork2_#t~nondet26#1=|v_P3Thread1of1ForFork2_#t~nondet26#1_1|} OutVars{P3Thread1of1ForFork2_#t~ite37#1=|v_P3Thread1of1ForFork2_#t~ite37#1_2|, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_164, P3Thread1of1ForFork2_#t~ite29#1=|v_P3Thread1of1ForFork2_#t~ite29#1_1|, P3Thread1of1ForFork2_#t~ite46#1=|v_P3Thread1of1ForFork2_#t~ite46#1_2|, ~z$w_buff1~0=v_~z$w_buff1~0_139, P3Thread1of1ForFork2_#t~ite40#1=|v_P3Thread1of1ForFork2_#t~ite40#1_2|, P3Thread1of1ForFork2_#t~ite33#1=|v_P3Thread1of1ForFork2_#t~ite33#1_2|, P3Thread1of1ForFork2_#t~nondet27#1=|v_P3Thread1of1ForFork2_#t~nondet27#1_2|, P3Thread1of1ForFork2_#t~ite42#1=|v_P3Thread1of1ForFork2_#t~ite42#1_2|, P3Thread1of1ForFork2_#t~ite38#1=|v_P3Thread1of1ForFork2_#t~ite38#1_1|, ~__unbuffered_p3_EAX~0=v_~__unbuffered_p3_EAX~0_24, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_238, P3Thread1of1ForFork2_#t~ite34#1=|v_P3Thread1of1ForFork2_#t~ite34#1_2|, P3Thread1of1ForFork2_#t~ite30#1=|v_P3Thread1of1ForFork2_#t~ite30#1_2|, P3Thread1of1ForFork2_#t~nondet26#1=|v_P3Thread1of1ForFork2_#t~nondet26#1_2|, P3Thread1of1ForFork2_#t~ite47#1=|v_P3Thread1of1ForFork2_#t~ite47#1_1|, P3Thread1of1ForFork2_#t~ite43#1=|v_P3Thread1of1ForFork2_#t~ite43#1_2|, ~z$mem_tmp~0=v_~z$mem_tmp~0_54, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_475, ~z$w_buff0~0=v_~z$w_buff0~0_128, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_330, P3Thread1of1ForFork2_#t~ite39#1=|v_P3Thread1of1ForFork2_#t~ite39#1_2|, ~z$flush_delayed~0=v_~z$flush_delayed~0_90, P3Thread1of1ForFork2_#t~ite44#1=|v_P3Thread1of1ForFork2_#t~ite44#1_1|, P3Thread1of1ForFork2_#t~ite35#1=|v_P3Thread1of1ForFork2_#t~ite35#1_1|, P3Thread1of1ForFork2_#t~ite48#1=|v_P3Thread1of1ForFork2_#t~ite48#1_1|, P3Thread1of1ForFork2_#t~ite31#1=|v_P3Thread1of1ForFork2_#t~ite31#1_2|, ~weak$$choice0~0=v_~weak$$choice0~0_34, P3Thread1of1ForFork2_#t~ite36#1=|v_P3Thread1of1ForFork2_#t~ite36#1_2|, P3Thread1of1ForFork2_#t~ite28#1=|v_P3Thread1of1ForFork2_#t~ite28#1_2|, P3Thread1of1ForFork2_#t~ite41#1=|v_P3Thread1of1ForFork2_#t~ite41#1_1|, ~z~0=v_~z~0_176, ~weak$$choice2~0=v_~weak$$choice2~0_164, P3Thread1of1ForFork2_#t~ite45#1=|v_P3Thread1of1ForFork2_#t~ite45#1_2|, P3Thread1of1ForFork2_#t~ite32#1=|v_P3Thread1of1ForFork2_#t~ite32#1_1|} AuxVars[|v_P3_#t~ite33#1_49|, |v_P3_#t~ite46#1_61|, |v_P3_#t~ite30#1_49|, |v_P3_#t~ite37#1_63|, |v_P3_#t~ite31#1_41|, |v_P3_#t~ite34#1_43|, |v_P3_#t~ite42#1_53|, |v_P3_#t~ite45#1_69|, |v_P3_#t~ite40#1_49|, |v_P3_#t~ite36#1_71|, |v_P3_#t~ite39#1_55|, |v_P3_#t~ite43#1_45|, |v_P3_#t~ite28#1_37|] AssignedVars[P3Thread1of1ForFork2_#t~ite37#1, ~z$r_buff1_thd4~0, P3Thread1of1ForFork2_#t~ite29#1, P3Thread1of1ForFork2_#t~ite46#1, ~z$w_buff1~0, P3Thread1of1ForFork2_#t~ite40#1, P3Thread1of1ForFork2_#t~ite33#1, P3Thread1of1ForFork2_#t~nondet27#1, P3Thread1of1ForFork2_#t~ite42#1, P3Thread1of1ForFork2_#t~ite38#1, ~__unbuffered_p3_EAX~0, ~z$r_buff0_thd4~0, P3Thread1of1ForFork2_#t~ite34#1, P3Thread1of1ForFork2_#t~ite30#1, P3Thread1of1ForFork2_#t~nondet26#1, P3Thread1of1ForFork2_#t~ite47#1, P3Thread1of1ForFork2_#t~ite43#1, ~z$mem_tmp~0, ~z$w_buff0_used~0, ~z$w_buff0~0, ~z$w_buff1_used~0, P3Thread1of1ForFork2_#t~ite39#1, ~z$flush_delayed~0, P3Thread1of1ForFork2_#t~ite44#1, P3Thread1of1ForFork2_#t~ite35#1, P3Thread1of1ForFork2_#t~ite48#1, P3Thread1of1ForFork2_#t~ite31#1, ~weak$$choice0~0, P3Thread1of1ForFork2_#t~ite36#1, P3Thread1of1ForFork2_#t~ite28#1, P3Thread1of1ForFork2_#t~ite41#1, ~z~0, ~weak$$choice2~0, P3Thread1of1ForFork2_#t~ite45#1, P3Thread1of1ForFork2_#t~ite32#1][199], [137#L3-1true, 86#L776true, 155#true, P3Thread1of1ForFork2InUse, 69#L809true, P2Thread1of1ForFork0InUse, 124#L763true, P0Thread1of1ForFork1InUse, P1Thread1of1ForFork3InUse, 49#L842true, Black: 211#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 201#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 242#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 205#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 194#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), Black: 195#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 193#(= ~__unbuffered_p1_EAX~0 0), Black: 199#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 213#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 207#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 203#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 209#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 191#true, Black: 177#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 175#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 157#(= ~__unbuffered_p3_EAX~0 0), Black: 169#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 173#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 159#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))]) [2021-12-21 15:01:48,528 INFO L384 tUnfolder$Statistics]: this new event has 93 ancestors and is cut-off event [2021-12-21 15:01:48,528 INFO L387 tUnfolder$Statistics]: existing Event has 93 ancestors and is cut-off event [2021-12-21 15:01:48,528 INFO L387 tUnfolder$Statistics]: existing Event has 93 ancestors and is cut-off event [2021-12-21 15:01:48,528 INFO L387 tUnfolder$Statistics]: existing Event has 93 ancestors and is cut-off event [2021-12-21 15:01:48,528 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1164] L776-->L781: Formula: (= v_~__unbuffered_cnt~0_3 (+ v_~__unbuffered_cnt~0_4 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_4} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_3} AuxVars[] AssignedVars[~__unbuffered_cnt~0][178], [139#L781true, 137#L3-1true, 69#L809true, P3Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, 124#L763true, P0Thread1of1ForFork1InUse, P1Thread1of1ForFork3InUse, Black: 211#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 201#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 242#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 205#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 194#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), Black: 195#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 193#(= ~__unbuffered_p1_EAX~0 0), Black: 199#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 213#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 207#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 203#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 209#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 191#true, Black: 177#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 175#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 169#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 173#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 76#L826true, Black: 159#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 155#true, Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))]) [2021-12-21 15:01:48,528 INFO L384 tUnfolder$Statistics]: this new event has 93 ancestors and is cut-off event [2021-12-21 15:01:48,528 INFO L387 tUnfolder$Statistics]: existing Event has 93 ancestors and is cut-off event [2021-12-21 15:01:48,528 INFO L387 tUnfolder$Statistics]: existing Event has 93 ancestors and is cut-off event [2021-12-21 15:01:48,528 INFO L387 tUnfolder$Statistics]: existing Event has 93 ancestors and is cut-off event [2021-12-21 15:01:48,529 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1176] L826-->L842: Formula: (let ((.cse31 (= (mod v_~z$w_buff1_used~0_331 256) 0)) (.cse22 (= (mod v_~z$r_buff0_thd4~0_239 256) 0)) (.cse24 (= 0 (mod v_~z$r_buff1_thd4~0_165 256)))) (let ((.cse2 (= (mod v_~weak$$choice2~0_164 256) 0)) (.cse21 (= (mod v_~z$w_buff1_used~0_330 256) 0)) (.cse29 (not .cse24)) (.cse11 (= (mod v_~z$w_buff0_used~0_475 256) 0)) (.cse5 (not .cse22)) (.cse9 (and .cse24 .cse22)) (.cse10 (and .cse31 .cse22)) (.cse30 (= (mod v_~z$w_buff0_used~0_476 256) 0))) (let ((.cse12 (or .cse9 .cse10 .cse30)) (.cse7 (or (not .cse31) .cse5)) (.cse14 (or .cse22 .cse30)) (.cse15 (not .cse30)) (.cse3 (or .cse11 .cse22)) (.cse8 (or .cse5 .cse29)) (.cse20 (not .cse21)) (.cse6 (not .cse11)) (.cse1 (not .cse2))) (and (let ((.cse0 (= |v_P3Thread1of1ForFork2_#t~ite39#1_1| |v_P3_#t~ite39#1_55|))) (or (and .cse0 .cse1 (= v_~z$w_buff1_used~0_331 v_~z$w_buff1_used~0_330) (= |v_P3_#t~ite40#1_49| |v_P3Thread1of1ForFork2_#t~ite40#1_1|)) (and .cse2 (or (and (let ((.cse4 (= |v_P3_#t~ite39#1_55| 0))) (or (and .cse3 .cse4) (and .cse5 .cse6 .cse4))) .cse6 .cse7 (= |v_P3_#t~ite40#1_49| |v_P3_#t~ite39#1_55|) .cse8) (and .cse0 (or .cse9 .cse10 .cse11) (= |v_P3_#t~ite40#1_49| v_~z$w_buff1_used~0_331))) (= |v_P3_#t~ite40#1_49| v_~z$w_buff1_used~0_330)))) (= |v_P3Thread1of1ForFork2_#t~nondet27#1_1| v_~weak$$choice2~0_164) (let ((.cse13 (= |v_P3Thread1of1ForFork2_#t~ite36#1_1| |v_P3_#t~ite36#1_71|))) (or (and .cse2 (or (and .cse12 .cse13 (= v_~z$w_buff0_used~0_476 |v_P3_#t~ite37#1_63|)) (and .cse7 .cse8 (or (and .cse14 (= v_~z$w_buff0_used~0_476 |v_P3_#t~ite36#1_71|)) (and .cse5 (= |v_P3_#t~ite36#1_71| 0) .cse15)) (= |v_P3_#t~ite36#1_71| |v_P3_#t~ite37#1_63|) .cse15)) (= v_~z$w_buff0_used~0_475 |v_P3_#t~ite37#1_63|)) (and (= |v_P3Thread1of1ForFork2_#t~ite37#1_1| |v_P3_#t~ite37#1_63|) .cse1 .cse13 (= v_~z$w_buff0_used~0_476 v_~z$w_buff0_used~0_475)))) (let ((.cse16 (= |v_P3Thread1of1ForFork2_#t~ite30#1_1| |v_P3_#t~ite30#1_49|))) (or (and .cse2 (= v_~z$w_buff0~0_128 |v_P3_#t~ite31#1_41|) (or (and (= v_~z$w_buff0~0_129 |v_P3_#t~ite31#1_41|) .cse12 .cse16) (and (= |v_P3_#t~ite30#1_49| |v_P3_#t~ite31#1_41|) .cse7 (let ((.cse17 (= v_~z$w_buff0~0_129 |v_P3_#t~ite30#1_49|))) (or (and .cse17 .cse14) (and .cse5 .cse17 .cse15))) .cse8 .cse15))) (and .cse1 (= |v_P3Thread1of1ForFork2_#t~ite31#1_1| |v_P3_#t~ite31#1_41|) (= v_~z$w_buff0~0_129 v_~z$w_buff0~0_128) .cse16))) (or (and (= v_~z~0_176 v_~__unbuffered_p3_EAX~0_24) .cse2) (and .cse1 (= v_~z$mem_tmp~0_54 v_~z~0_176))) (let ((.cse18 (= |v_P3Thread1of1ForFork2_#t~ite33#1_1| |v_P3_#t~ite33#1_49|))) (or (and .cse1 (= v_~z$w_buff1~0_139 v_~z$w_buff1~0_140) (= |v_P3Thread1of1ForFork2_#t~ite34#1_1| |v_P3_#t~ite34#1_43|) .cse18) (and .cse2 (or (and .cse12 .cse18 (= v_~z$w_buff1~0_140 |v_P3_#t~ite34#1_43|)) (and (let ((.cse19 (= v_~z$w_buff1~0_140 |v_P3_#t~ite33#1_49|))) (or (and .cse5 .cse15 .cse19) (and .cse14 .cse19))) .cse7 .cse8 .cse15 (= |v_P3_#t~ite33#1_49| |v_P3_#t~ite34#1_43|))) (= v_~z$w_buff1~0_139 |v_P3_#t~ite34#1_43|)))) (= v_~z$mem_tmp~0_54 v_~z~0_178) (= v_~z$flush_delayed~0_90 0) (or (and .cse12 (= |v_P3Thread1of1ForFork2_#t~ite28#1_1| |v_P3_#t~ite28#1_37|) (= v_~z~0_178 v_~__unbuffered_p3_EAX~0_24)) (and .cse7 (or (and .cse14 (= v_~z$w_buff1~0_140 |v_P3_#t~ite28#1_37|)) (and .cse5 (= v_~z$w_buff0~0_129 |v_P3_#t~ite28#1_37|) .cse15)) .cse8 (= |v_P3_#t~ite28#1_37| v_~__unbuffered_p3_EAX~0_24) .cse15)) (let ((.cse23 (= |v_P3_#t~ite42#1_53| |v_P3Thread1of1ForFork2_#t~ite42#1_1|))) (or (and .cse2 (= |v_P3_#t~ite43#1_45| v_~z$r_buff0_thd4~0_238) (or (and (or .cse5 .cse20) (= |v_P3_#t~ite42#1_53| |v_P3_#t~ite43#1_45|) .cse6 (or (and .cse3 (= |v_P3_#t~ite42#1_53| v_~z$r_buff0_thd4~0_239)) (and (= |v_P3_#t~ite42#1_53| 0) .cse5 .cse6)) .cse8) (and (or .cse9 (and .cse21 .cse22) .cse11) (= |v_P3_#t~ite43#1_45| v_~z$r_buff0_thd4~0_239) .cse23))) (and (= |v_P3_#t~ite43#1_45| |v_P3Thread1of1ForFork2_#t~ite43#1_1|) .cse1 (= v_~z$r_buff0_thd4~0_239 v_~z$r_buff0_thd4~0_238) .cse23))) (= |v_P3Thread1of1ForFork2_#t~nondet26#1_1| v_~weak$$choice0~0_34) (let ((.cse26 (= |v_P3_#t~ite45#1_69| |v_P3Thread1of1ForFork2_#t~ite45#1_1|))) (or (and .cse2 (= |v_P3_#t~ite46#1_61| v_~z$r_buff1_thd4~0_164) (let ((.cse25 (= (mod v_~z$r_buff0_thd4~0_238 256) 0))) (or (and (or .cse11 (and .cse24 .cse25) (and .cse21 .cse25)) (= |v_P3_#t~ite46#1_61| v_~z$r_buff1_thd4~0_165) .cse26) (let ((.cse27 (not .cse25))) (and (= |v_P3_#t~ite45#1_69| |v_P3_#t~ite46#1_61|) (or .cse20 .cse27) .cse6 (let ((.cse28 (= |v_P3_#t~ite45#1_69| 0))) (or (and .cse28 (or .cse11 .cse25)) (and .cse28 .cse6 .cse27))) (or .cse27 .cse29)))))) (and .cse1 (= v_~z$r_buff1_thd4~0_165 v_~z$r_buff1_thd4~0_164) (= |v_P3_#t~ite46#1_61| |v_P3Thread1of1ForFork2_#t~ite46#1_1|) .cse26))))))) InVars {P3Thread1of1ForFork2_#t~ite43#1=|v_P3Thread1of1ForFork2_#t~ite43#1_1|, P3Thread1of1ForFork2_#t~ite37#1=|v_P3Thread1of1ForFork2_#t~ite37#1_1|, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_165, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_476, ~z$w_buff0~0=v_~z$w_buff0~0_129, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_331, P3Thread1of1ForFork2_#t~ite46#1=|v_P3Thread1of1ForFork2_#t~ite46#1_1|, ~z$w_buff1~0=v_~z$w_buff1~0_140, P3Thread1of1ForFork2_#t~ite39#1=|v_P3Thread1of1ForFork2_#t~ite39#1_1|, P3Thread1of1ForFork2_#t~ite40#1=|v_P3Thread1of1ForFork2_#t~ite40#1_1|, P3Thread1of1ForFork2_#t~ite33#1=|v_P3Thread1of1ForFork2_#t~ite33#1_1|, P3Thread1of1ForFork2_#t~ite31#1=|v_P3Thread1of1ForFork2_#t~ite31#1_1|, P3Thread1of1ForFork2_#t~nondet27#1=|v_P3Thread1of1ForFork2_#t~nondet27#1_1|, P3Thread1of1ForFork2_#t~ite36#1=|v_P3Thread1of1ForFork2_#t~ite36#1_1|, P3Thread1of1ForFork2_#t~ite42#1=|v_P3Thread1of1ForFork2_#t~ite42#1_1|, P3Thread1of1ForFork2_#t~ite28#1=|v_P3Thread1of1ForFork2_#t~ite28#1_1|, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_239, P3Thread1of1ForFork2_#t~ite34#1=|v_P3Thread1of1ForFork2_#t~ite34#1_1|, ~z~0=v_~z~0_178, P3Thread1of1ForFork2_#t~ite45#1=|v_P3Thread1of1ForFork2_#t~ite45#1_1|, P3Thread1of1ForFork2_#t~ite30#1=|v_P3Thread1of1ForFork2_#t~ite30#1_1|, P3Thread1of1ForFork2_#t~nondet26#1=|v_P3Thread1of1ForFork2_#t~nondet26#1_1|} OutVars{P3Thread1of1ForFork2_#t~ite37#1=|v_P3Thread1of1ForFork2_#t~ite37#1_2|, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_164, P3Thread1of1ForFork2_#t~ite29#1=|v_P3Thread1of1ForFork2_#t~ite29#1_1|, P3Thread1of1ForFork2_#t~ite46#1=|v_P3Thread1of1ForFork2_#t~ite46#1_2|, ~z$w_buff1~0=v_~z$w_buff1~0_139, P3Thread1of1ForFork2_#t~ite40#1=|v_P3Thread1of1ForFork2_#t~ite40#1_2|, P3Thread1of1ForFork2_#t~ite33#1=|v_P3Thread1of1ForFork2_#t~ite33#1_2|, P3Thread1of1ForFork2_#t~nondet27#1=|v_P3Thread1of1ForFork2_#t~nondet27#1_2|, P3Thread1of1ForFork2_#t~ite42#1=|v_P3Thread1of1ForFork2_#t~ite42#1_2|, P3Thread1of1ForFork2_#t~ite38#1=|v_P3Thread1of1ForFork2_#t~ite38#1_1|, ~__unbuffered_p3_EAX~0=v_~__unbuffered_p3_EAX~0_24, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_238, P3Thread1of1ForFork2_#t~ite34#1=|v_P3Thread1of1ForFork2_#t~ite34#1_2|, P3Thread1of1ForFork2_#t~ite30#1=|v_P3Thread1of1ForFork2_#t~ite30#1_2|, P3Thread1of1ForFork2_#t~nondet26#1=|v_P3Thread1of1ForFork2_#t~nondet26#1_2|, P3Thread1of1ForFork2_#t~ite47#1=|v_P3Thread1of1ForFork2_#t~ite47#1_1|, P3Thread1of1ForFork2_#t~ite43#1=|v_P3Thread1of1ForFork2_#t~ite43#1_2|, ~z$mem_tmp~0=v_~z$mem_tmp~0_54, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_475, ~z$w_buff0~0=v_~z$w_buff0~0_128, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_330, P3Thread1of1ForFork2_#t~ite39#1=|v_P3Thread1of1ForFork2_#t~ite39#1_2|, ~z$flush_delayed~0=v_~z$flush_delayed~0_90, P3Thread1of1ForFork2_#t~ite44#1=|v_P3Thread1of1ForFork2_#t~ite44#1_1|, P3Thread1of1ForFork2_#t~ite35#1=|v_P3Thread1of1ForFork2_#t~ite35#1_1|, P3Thread1of1ForFork2_#t~ite48#1=|v_P3Thread1of1ForFork2_#t~ite48#1_1|, P3Thread1of1ForFork2_#t~ite31#1=|v_P3Thread1of1ForFork2_#t~ite31#1_2|, ~weak$$choice0~0=v_~weak$$choice0~0_34, P3Thread1of1ForFork2_#t~ite36#1=|v_P3Thread1of1ForFork2_#t~ite36#1_2|, P3Thread1of1ForFork2_#t~ite28#1=|v_P3Thread1of1ForFork2_#t~ite28#1_2|, P3Thread1of1ForFork2_#t~ite41#1=|v_P3Thread1of1ForFork2_#t~ite41#1_1|, ~z~0=v_~z~0_176, ~weak$$choice2~0=v_~weak$$choice2~0_164, P3Thread1of1ForFork2_#t~ite45#1=|v_P3Thread1of1ForFork2_#t~ite45#1_2|, P3Thread1of1ForFork2_#t~ite32#1=|v_P3Thread1of1ForFork2_#t~ite32#1_1|} AuxVars[|v_P3_#t~ite33#1_49|, |v_P3_#t~ite46#1_61|, |v_P3_#t~ite30#1_49|, |v_P3_#t~ite37#1_63|, |v_P3_#t~ite31#1_41|, |v_P3_#t~ite34#1_43|, |v_P3_#t~ite42#1_53|, |v_P3_#t~ite45#1_69|, |v_P3_#t~ite40#1_49|, |v_P3_#t~ite36#1_71|, |v_P3_#t~ite39#1_55|, |v_P3_#t~ite43#1_45|, |v_P3_#t~ite28#1_37|] AssignedVars[P3Thread1of1ForFork2_#t~ite37#1, ~z$r_buff1_thd4~0, P3Thread1of1ForFork2_#t~ite29#1, P3Thread1of1ForFork2_#t~ite46#1, ~z$w_buff1~0, P3Thread1of1ForFork2_#t~ite40#1, P3Thread1of1ForFork2_#t~ite33#1, P3Thread1of1ForFork2_#t~nondet27#1, P3Thread1of1ForFork2_#t~ite42#1, P3Thread1of1ForFork2_#t~ite38#1, ~__unbuffered_p3_EAX~0, ~z$r_buff0_thd4~0, P3Thread1of1ForFork2_#t~ite34#1, P3Thread1of1ForFork2_#t~ite30#1, P3Thread1of1ForFork2_#t~nondet26#1, P3Thread1of1ForFork2_#t~ite47#1, P3Thread1of1ForFork2_#t~ite43#1, ~z$mem_tmp~0, ~z$w_buff0_used~0, ~z$w_buff0~0, ~z$w_buff1_used~0, P3Thread1of1ForFork2_#t~ite39#1, ~z$flush_delayed~0, P3Thread1of1ForFork2_#t~ite44#1, P3Thread1of1ForFork2_#t~ite35#1, P3Thread1of1ForFork2_#t~ite48#1, P3Thread1of1ForFork2_#t~ite31#1, ~weak$$choice0~0, P3Thread1of1ForFork2_#t~ite36#1, P3Thread1of1ForFork2_#t~ite28#1, P3Thread1of1ForFork2_#t~ite41#1, ~z~0, ~weak$$choice2~0, P3Thread1of1ForFork2_#t~ite45#1, P3Thread1of1ForFork2_#t~ite32#1][209], [137#L3-1true, 86#L776true, 155#true, P3Thread1of1ForFork2InUse, 69#L809true, P2Thread1of1ForFork0InUse, 124#L763true, P0Thread1of1ForFork1InUse, P1Thread1of1ForFork3InUse, 49#L842true, Black: 211#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 201#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 205#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 194#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), Black: 195#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 193#(= ~__unbuffered_p1_EAX~0 0), Black: 199#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 213#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 232#(and (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1))), Black: 207#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 203#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 209#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 191#true, Black: 177#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 175#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 157#(= ~__unbuffered_p3_EAX~0 0), Black: 169#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 173#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 159#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))]) [2021-12-21 15:01:48,529 INFO L384 tUnfolder$Statistics]: this new event has 93 ancestors and is cut-off event [2021-12-21 15:01:48,529 INFO L387 tUnfolder$Statistics]: existing Event has 93 ancestors and is cut-off event [2021-12-21 15:01:48,529 INFO L387 tUnfolder$Statistics]: existing Event has 93 ancestors and is cut-off event [2021-12-21 15:01:48,529 INFO L387 tUnfolder$Statistics]: existing Event has 93 ancestors and is cut-off event [2021-12-21 15:01:48,529 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1164] L776-->L781: Formula: (= v_~__unbuffered_cnt~0_3 (+ v_~__unbuffered_cnt~0_4 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_4} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_3} AuxVars[] AssignedVars[~__unbuffered_cnt~0][189], [139#L781true, 137#L3-1true, P3Thread1of1ForFork2InUse, 69#L809true, P2Thread1of1ForFork0InUse, 124#L763true, P0Thread1of1ForFork1InUse, P1Thread1of1ForFork3InUse, Black: 211#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 201#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 205#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 194#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), Black: 195#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 193#(= ~__unbuffered_p1_EAX~0 0), Black: 199#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 213#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 232#(and (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1))), Black: 207#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 203#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 209#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 191#true, Black: 177#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 175#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 169#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 76#L826true, Black: 173#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 159#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 155#true, Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))]) [2021-12-21 15:01:48,529 INFO L384 tUnfolder$Statistics]: this new event has 93 ancestors and is cut-off event [2021-12-21 15:01:48,529 INFO L387 tUnfolder$Statistics]: existing Event has 93 ancestors and is cut-off event [2021-12-21 15:01:48,529 INFO L387 tUnfolder$Statistics]: existing Event has 93 ancestors and is cut-off event [2021-12-21 15:01:48,529 INFO L387 tUnfolder$Statistics]: existing Event has 93 ancestors and is cut-off event [2021-12-21 15:01:48,530 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1176] L826-->L842: Formula: (let ((.cse31 (= (mod v_~z$w_buff1_used~0_331 256) 0)) (.cse22 (= (mod v_~z$r_buff0_thd4~0_239 256) 0)) (.cse24 (= 0 (mod v_~z$r_buff1_thd4~0_165 256)))) (let ((.cse2 (= (mod v_~weak$$choice2~0_164 256) 0)) (.cse21 (= (mod v_~z$w_buff1_used~0_330 256) 0)) (.cse29 (not .cse24)) (.cse11 (= (mod v_~z$w_buff0_used~0_475 256) 0)) (.cse5 (not .cse22)) (.cse9 (and .cse24 .cse22)) (.cse10 (and .cse31 .cse22)) (.cse30 (= (mod v_~z$w_buff0_used~0_476 256) 0))) (let ((.cse12 (or .cse9 .cse10 .cse30)) (.cse7 (or (not .cse31) .cse5)) (.cse14 (or .cse22 .cse30)) (.cse15 (not .cse30)) (.cse3 (or .cse11 .cse22)) (.cse8 (or .cse5 .cse29)) (.cse20 (not .cse21)) (.cse6 (not .cse11)) (.cse1 (not .cse2))) (and (let ((.cse0 (= |v_P3Thread1of1ForFork2_#t~ite39#1_1| |v_P3_#t~ite39#1_55|))) (or (and .cse0 .cse1 (= v_~z$w_buff1_used~0_331 v_~z$w_buff1_used~0_330) (= |v_P3_#t~ite40#1_49| |v_P3Thread1of1ForFork2_#t~ite40#1_1|)) (and .cse2 (or (and (let ((.cse4 (= |v_P3_#t~ite39#1_55| 0))) (or (and .cse3 .cse4) (and .cse5 .cse6 .cse4))) .cse6 .cse7 (= |v_P3_#t~ite40#1_49| |v_P3_#t~ite39#1_55|) .cse8) (and .cse0 (or .cse9 .cse10 .cse11) (= |v_P3_#t~ite40#1_49| v_~z$w_buff1_used~0_331))) (= |v_P3_#t~ite40#1_49| v_~z$w_buff1_used~0_330)))) (= |v_P3Thread1of1ForFork2_#t~nondet27#1_1| v_~weak$$choice2~0_164) (let ((.cse13 (= |v_P3Thread1of1ForFork2_#t~ite36#1_1| |v_P3_#t~ite36#1_71|))) (or (and .cse2 (or (and .cse12 .cse13 (= v_~z$w_buff0_used~0_476 |v_P3_#t~ite37#1_63|)) (and .cse7 .cse8 (or (and .cse14 (= v_~z$w_buff0_used~0_476 |v_P3_#t~ite36#1_71|)) (and .cse5 (= |v_P3_#t~ite36#1_71| 0) .cse15)) (= |v_P3_#t~ite36#1_71| |v_P3_#t~ite37#1_63|) .cse15)) (= v_~z$w_buff0_used~0_475 |v_P3_#t~ite37#1_63|)) (and (= |v_P3Thread1of1ForFork2_#t~ite37#1_1| |v_P3_#t~ite37#1_63|) .cse1 .cse13 (= v_~z$w_buff0_used~0_476 v_~z$w_buff0_used~0_475)))) (let ((.cse16 (= |v_P3Thread1of1ForFork2_#t~ite30#1_1| |v_P3_#t~ite30#1_49|))) (or (and .cse2 (= v_~z$w_buff0~0_128 |v_P3_#t~ite31#1_41|) (or (and (= v_~z$w_buff0~0_129 |v_P3_#t~ite31#1_41|) .cse12 .cse16) (and (= |v_P3_#t~ite30#1_49| |v_P3_#t~ite31#1_41|) .cse7 (let ((.cse17 (= v_~z$w_buff0~0_129 |v_P3_#t~ite30#1_49|))) (or (and .cse17 .cse14) (and .cse5 .cse17 .cse15))) .cse8 .cse15))) (and .cse1 (= |v_P3Thread1of1ForFork2_#t~ite31#1_1| |v_P3_#t~ite31#1_41|) (= v_~z$w_buff0~0_129 v_~z$w_buff0~0_128) .cse16))) (or (and (= v_~z~0_176 v_~__unbuffered_p3_EAX~0_24) .cse2) (and .cse1 (= v_~z$mem_tmp~0_54 v_~z~0_176))) (let ((.cse18 (= |v_P3Thread1of1ForFork2_#t~ite33#1_1| |v_P3_#t~ite33#1_49|))) (or (and .cse1 (= v_~z$w_buff1~0_139 v_~z$w_buff1~0_140) (= |v_P3Thread1of1ForFork2_#t~ite34#1_1| |v_P3_#t~ite34#1_43|) .cse18) (and .cse2 (or (and .cse12 .cse18 (= v_~z$w_buff1~0_140 |v_P3_#t~ite34#1_43|)) (and (let ((.cse19 (= v_~z$w_buff1~0_140 |v_P3_#t~ite33#1_49|))) (or (and .cse5 .cse15 .cse19) (and .cse14 .cse19))) .cse7 .cse8 .cse15 (= |v_P3_#t~ite33#1_49| |v_P3_#t~ite34#1_43|))) (= v_~z$w_buff1~0_139 |v_P3_#t~ite34#1_43|)))) (= v_~z$mem_tmp~0_54 v_~z~0_178) (= v_~z$flush_delayed~0_90 0) (or (and .cse12 (= |v_P3Thread1of1ForFork2_#t~ite28#1_1| |v_P3_#t~ite28#1_37|) (= v_~z~0_178 v_~__unbuffered_p3_EAX~0_24)) (and .cse7 (or (and .cse14 (= v_~z$w_buff1~0_140 |v_P3_#t~ite28#1_37|)) (and .cse5 (= v_~z$w_buff0~0_129 |v_P3_#t~ite28#1_37|) .cse15)) .cse8 (= |v_P3_#t~ite28#1_37| v_~__unbuffered_p3_EAX~0_24) .cse15)) (let ((.cse23 (= |v_P3_#t~ite42#1_53| |v_P3Thread1of1ForFork2_#t~ite42#1_1|))) (or (and .cse2 (= |v_P3_#t~ite43#1_45| v_~z$r_buff0_thd4~0_238) (or (and (or .cse5 .cse20) (= |v_P3_#t~ite42#1_53| |v_P3_#t~ite43#1_45|) .cse6 (or (and .cse3 (= |v_P3_#t~ite42#1_53| v_~z$r_buff0_thd4~0_239)) (and (= |v_P3_#t~ite42#1_53| 0) .cse5 .cse6)) .cse8) (and (or .cse9 (and .cse21 .cse22) .cse11) (= |v_P3_#t~ite43#1_45| v_~z$r_buff0_thd4~0_239) .cse23))) (and (= |v_P3_#t~ite43#1_45| |v_P3Thread1of1ForFork2_#t~ite43#1_1|) .cse1 (= v_~z$r_buff0_thd4~0_239 v_~z$r_buff0_thd4~0_238) .cse23))) (= |v_P3Thread1of1ForFork2_#t~nondet26#1_1| v_~weak$$choice0~0_34) (let ((.cse26 (= |v_P3_#t~ite45#1_69| |v_P3Thread1of1ForFork2_#t~ite45#1_1|))) (or (and .cse2 (= |v_P3_#t~ite46#1_61| v_~z$r_buff1_thd4~0_164) (let ((.cse25 (= (mod v_~z$r_buff0_thd4~0_238 256) 0))) (or (and (or .cse11 (and .cse24 .cse25) (and .cse21 .cse25)) (= |v_P3_#t~ite46#1_61| v_~z$r_buff1_thd4~0_165) .cse26) (let ((.cse27 (not .cse25))) (and (= |v_P3_#t~ite45#1_69| |v_P3_#t~ite46#1_61|) (or .cse20 .cse27) .cse6 (let ((.cse28 (= |v_P3_#t~ite45#1_69| 0))) (or (and .cse28 (or .cse11 .cse25)) (and .cse28 .cse6 .cse27))) (or .cse27 .cse29)))))) (and .cse1 (= v_~z$r_buff1_thd4~0_165 v_~z$r_buff1_thd4~0_164) (= |v_P3_#t~ite46#1_61| |v_P3Thread1of1ForFork2_#t~ite46#1_1|) .cse26))))))) InVars {P3Thread1of1ForFork2_#t~ite43#1=|v_P3Thread1of1ForFork2_#t~ite43#1_1|, P3Thread1of1ForFork2_#t~ite37#1=|v_P3Thread1of1ForFork2_#t~ite37#1_1|, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_165, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_476, ~z$w_buff0~0=v_~z$w_buff0~0_129, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_331, P3Thread1of1ForFork2_#t~ite46#1=|v_P3Thread1of1ForFork2_#t~ite46#1_1|, ~z$w_buff1~0=v_~z$w_buff1~0_140, P3Thread1of1ForFork2_#t~ite39#1=|v_P3Thread1of1ForFork2_#t~ite39#1_1|, P3Thread1of1ForFork2_#t~ite40#1=|v_P3Thread1of1ForFork2_#t~ite40#1_1|, P3Thread1of1ForFork2_#t~ite33#1=|v_P3Thread1of1ForFork2_#t~ite33#1_1|, P3Thread1of1ForFork2_#t~ite31#1=|v_P3Thread1of1ForFork2_#t~ite31#1_1|, P3Thread1of1ForFork2_#t~nondet27#1=|v_P3Thread1of1ForFork2_#t~nondet27#1_1|, P3Thread1of1ForFork2_#t~ite36#1=|v_P3Thread1of1ForFork2_#t~ite36#1_1|, P3Thread1of1ForFork2_#t~ite42#1=|v_P3Thread1of1ForFork2_#t~ite42#1_1|, P3Thread1of1ForFork2_#t~ite28#1=|v_P3Thread1of1ForFork2_#t~ite28#1_1|, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_239, P3Thread1of1ForFork2_#t~ite34#1=|v_P3Thread1of1ForFork2_#t~ite34#1_1|, ~z~0=v_~z~0_178, P3Thread1of1ForFork2_#t~ite45#1=|v_P3Thread1of1ForFork2_#t~ite45#1_1|, P3Thread1of1ForFork2_#t~ite30#1=|v_P3Thread1of1ForFork2_#t~ite30#1_1|, P3Thread1of1ForFork2_#t~nondet26#1=|v_P3Thread1of1ForFork2_#t~nondet26#1_1|} OutVars{P3Thread1of1ForFork2_#t~ite37#1=|v_P3Thread1of1ForFork2_#t~ite37#1_2|, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_164, P3Thread1of1ForFork2_#t~ite29#1=|v_P3Thread1of1ForFork2_#t~ite29#1_1|, P3Thread1of1ForFork2_#t~ite46#1=|v_P3Thread1of1ForFork2_#t~ite46#1_2|, ~z$w_buff1~0=v_~z$w_buff1~0_139, P3Thread1of1ForFork2_#t~ite40#1=|v_P3Thread1of1ForFork2_#t~ite40#1_2|, P3Thread1of1ForFork2_#t~ite33#1=|v_P3Thread1of1ForFork2_#t~ite33#1_2|, P3Thread1of1ForFork2_#t~nondet27#1=|v_P3Thread1of1ForFork2_#t~nondet27#1_2|, P3Thread1of1ForFork2_#t~ite42#1=|v_P3Thread1of1ForFork2_#t~ite42#1_2|, P3Thread1of1ForFork2_#t~ite38#1=|v_P3Thread1of1ForFork2_#t~ite38#1_1|, ~__unbuffered_p3_EAX~0=v_~__unbuffered_p3_EAX~0_24, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_238, P3Thread1of1ForFork2_#t~ite34#1=|v_P3Thread1of1ForFork2_#t~ite34#1_2|, P3Thread1of1ForFork2_#t~ite30#1=|v_P3Thread1of1ForFork2_#t~ite30#1_2|, P3Thread1of1ForFork2_#t~nondet26#1=|v_P3Thread1of1ForFork2_#t~nondet26#1_2|, P3Thread1of1ForFork2_#t~ite47#1=|v_P3Thread1of1ForFork2_#t~ite47#1_1|, P3Thread1of1ForFork2_#t~ite43#1=|v_P3Thread1of1ForFork2_#t~ite43#1_2|, ~z$mem_tmp~0=v_~z$mem_tmp~0_54, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_475, ~z$w_buff0~0=v_~z$w_buff0~0_128, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_330, P3Thread1of1ForFork2_#t~ite39#1=|v_P3Thread1of1ForFork2_#t~ite39#1_2|, ~z$flush_delayed~0=v_~z$flush_delayed~0_90, P3Thread1of1ForFork2_#t~ite44#1=|v_P3Thread1of1ForFork2_#t~ite44#1_1|, P3Thread1of1ForFork2_#t~ite35#1=|v_P3Thread1of1ForFork2_#t~ite35#1_1|, P3Thread1of1ForFork2_#t~ite48#1=|v_P3Thread1of1ForFork2_#t~ite48#1_1|, P3Thread1of1ForFork2_#t~ite31#1=|v_P3Thread1of1ForFork2_#t~ite31#1_2|, ~weak$$choice0~0=v_~weak$$choice0~0_34, P3Thread1of1ForFork2_#t~ite36#1=|v_P3Thread1of1ForFork2_#t~ite36#1_2|, P3Thread1of1ForFork2_#t~ite28#1=|v_P3Thread1of1ForFork2_#t~ite28#1_2|, P3Thread1of1ForFork2_#t~ite41#1=|v_P3Thread1of1ForFork2_#t~ite41#1_1|, ~z~0=v_~z~0_176, ~weak$$choice2~0=v_~weak$$choice2~0_164, P3Thread1of1ForFork2_#t~ite45#1=|v_P3Thread1of1ForFork2_#t~ite45#1_2|, P3Thread1of1ForFork2_#t~ite32#1=|v_P3Thread1of1ForFork2_#t~ite32#1_1|} AuxVars[|v_P3_#t~ite33#1_49|, |v_P3_#t~ite46#1_61|, |v_P3_#t~ite30#1_49|, |v_P3_#t~ite37#1_63|, |v_P3_#t~ite31#1_41|, |v_P3_#t~ite34#1_43|, |v_P3_#t~ite42#1_53|, |v_P3_#t~ite45#1_69|, |v_P3_#t~ite40#1_49|, |v_P3_#t~ite36#1_71|, |v_P3_#t~ite39#1_55|, |v_P3_#t~ite43#1_45|, |v_P3_#t~ite28#1_37|] AssignedVars[P3Thread1of1ForFork2_#t~ite37#1, ~z$r_buff1_thd4~0, P3Thread1of1ForFork2_#t~ite29#1, P3Thread1of1ForFork2_#t~ite46#1, ~z$w_buff1~0, P3Thread1of1ForFork2_#t~ite40#1, P3Thread1of1ForFork2_#t~ite33#1, P3Thread1of1ForFork2_#t~nondet27#1, P3Thread1of1ForFork2_#t~ite42#1, P3Thread1of1ForFork2_#t~ite38#1, ~__unbuffered_p3_EAX~0, ~z$r_buff0_thd4~0, P3Thread1of1ForFork2_#t~ite34#1, P3Thread1of1ForFork2_#t~ite30#1, P3Thread1of1ForFork2_#t~nondet26#1, P3Thread1of1ForFork2_#t~ite47#1, P3Thread1of1ForFork2_#t~ite43#1, ~z$mem_tmp~0, ~z$w_buff0_used~0, ~z$w_buff0~0, ~z$w_buff1_used~0, P3Thread1of1ForFork2_#t~ite39#1, ~z$flush_delayed~0, P3Thread1of1ForFork2_#t~ite44#1, P3Thread1of1ForFork2_#t~ite35#1, P3Thread1of1ForFork2_#t~ite48#1, P3Thread1of1ForFork2_#t~ite31#1, ~weak$$choice0~0, P3Thread1of1ForFork2_#t~ite36#1, P3Thread1of1ForFork2_#t~ite28#1, P3Thread1of1ForFork2_#t~ite41#1, ~z~0, ~weak$$choice2~0, P3Thread1of1ForFork2_#t~ite45#1, P3Thread1of1ForFork2_#t~ite32#1][150], [86#L776true, 155#true, P3Thread1of1ForFork2InUse, 69#L809true, P2Thread1of1ForFork0InUse, 124#L763true, P0Thread1of1ForFork1InUse, P1Thread1of1ForFork3InUse, 49#L842true, Black: 211#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ 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~main$tmp_guard1~0 256) 0)), Black: 213#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 207#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 203#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 209#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 191#true, 27#L2-1true, 227#true, Black: 177#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 175#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 157#(= ~__unbuffered_p3_EAX~0 0), Black: 169#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 173#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 159#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))]) [2021-12-21 15:01:48,530 INFO L384 tUnfolder$Statistics]: this new event has 93 ancestors and is cut-off event [2021-12-21 15:01:48,530 INFO L387 tUnfolder$Statistics]: existing Event has 93 ancestors and is cut-off event [2021-12-21 15:01:48,530 INFO L387 tUnfolder$Statistics]: existing Event has 93 ancestors and is cut-off event [2021-12-21 15:01:48,530 INFO L387 tUnfolder$Statistics]: existing Event has 93 ancestors and is cut-off event [2021-12-21 15:01:48,530 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1164] L776-->L781: Formula: (= v_~__unbuffered_cnt~0_3 (+ v_~__unbuffered_cnt~0_4 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_4} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_3} AuxVars[] AssignedVars[~__unbuffered_cnt~0][129], [139#L781true, P3Thread1of1ForFork2InUse, 69#L809true, P2Thread1of1ForFork0InUse, 124#L763true, P0Thread1of1ForFork1InUse, P1Thread1of1ForFork3InUse, Black: 211#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 201#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 205#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 194#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), Black: 195#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 193#(= ~__unbuffered_p1_EAX~0 0), Black: 199#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 213#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 207#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 203#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 209#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 191#true, 27#L2-1true, 227#true, Black: 177#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 175#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 169#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 76#L826true, Black: 173#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 159#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 155#true, Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))]) [2021-12-21 15:01:48,530 INFO L384 tUnfolder$Statistics]: this new event has 93 ancestors and is cut-off event [2021-12-21 15:01:48,530 INFO L387 tUnfolder$Statistics]: existing Event has 93 ancestors and is cut-off event [2021-12-21 15:01:48,530 INFO L387 tUnfolder$Statistics]: existing Event has 93 ancestors and is cut-off event [2021-12-21 15:01:48,530 INFO L387 tUnfolder$Statistics]: existing Event has 93 ancestors and is cut-off event [2021-12-21 15:01:48,531 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1164] L776-->L781: Formula: (= v_~__unbuffered_cnt~0_3 (+ v_~__unbuffered_cnt~0_4 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_4} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_3} AuxVars[] AssignedVars[~__unbuffered_cnt~0][129], [139#L781true, 118#P3ENTRYtrue, 69#L809true, P3Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, 124#L763true, P0Thread1of1ForFork1InUse, P1Thread1of1ForFork3InUse, Black: 211#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 201#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 205#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 194#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), Black: 195#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 193#(= ~__unbuffered_p1_EAX~0 0), Black: 199#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 213#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 207#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 203#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 209#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 191#true, Black: 177#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 227#true, Black: 175#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 169#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 173#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 159#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), 129#L887true, Black: 155#true, Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))]) [2021-12-21 15:01:48,531 INFO L384 tUnfolder$Statistics]: this new event has 93 ancestors and is cut-off event [2021-12-21 15:01:48,531 INFO L387 tUnfolder$Statistics]: existing Event has 93 ancestors and is cut-off event [2021-12-21 15:01:48,531 INFO L387 tUnfolder$Statistics]: existing Event has 93 ancestors and is cut-off event [2021-12-21 15:01:48,531 INFO L387 tUnfolder$Statistics]: existing Event has 93 ancestors and is cut-off event [2021-12-21 15:01:48,662 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1176] L826-->L842: Formula: (let ((.cse31 (= (mod v_~z$w_buff1_used~0_331 256) 0)) (.cse22 (= (mod v_~z$r_buff0_thd4~0_239 256) 0)) (.cse24 (= 0 (mod v_~z$r_buff1_thd4~0_165 256)))) (let ((.cse2 (= (mod v_~weak$$choice2~0_164 256) 0)) (.cse21 (= (mod v_~z$w_buff1_used~0_330 256) 0)) (.cse29 (not .cse24)) (.cse11 (= (mod v_~z$w_buff0_used~0_475 256) 0)) (.cse5 (not .cse22)) (.cse9 (and .cse24 .cse22)) (.cse10 (and .cse31 .cse22)) (.cse30 (= (mod v_~z$w_buff0_used~0_476 256) 0))) (let ((.cse12 (or .cse9 .cse10 .cse30)) (.cse7 (or (not .cse31) .cse5)) (.cse14 (or .cse22 .cse30)) (.cse15 (not .cse30)) (.cse3 (or .cse11 .cse22)) (.cse8 (or .cse5 .cse29)) (.cse20 (not .cse21)) (.cse6 (not .cse11)) (.cse1 (not .cse2))) (and (let ((.cse0 (= |v_P3Thread1of1ForFork2_#t~ite39#1_1| |v_P3_#t~ite39#1_55|))) (or (and .cse0 .cse1 (= v_~z$w_buff1_used~0_331 v_~z$w_buff1_used~0_330) (= |v_P3_#t~ite40#1_49| |v_P3Thread1of1ForFork2_#t~ite40#1_1|)) (and .cse2 (or (and (let ((.cse4 (= |v_P3_#t~ite39#1_55| 0))) (or (and .cse3 .cse4) (and .cse5 .cse6 .cse4))) .cse6 .cse7 (= |v_P3_#t~ite40#1_49| |v_P3_#t~ite39#1_55|) .cse8) (and .cse0 (or .cse9 .cse10 .cse11) (= |v_P3_#t~ite40#1_49| v_~z$w_buff1_used~0_331))) (= |v_P3_#t~ite40#1_49| v_~z$w_buff1_used~0_330)))) (= |v_P3Thread1of1ForFork2_#t~nondet27#1_1| v_~weak$$choice2~0_164) (let ((.cse13 (= |v_P3Thread1of1ForFork2_#t~ite36#1_1| |v_P3_#t~ite36#1_71|))) (or (and .cse2 (or (and .cse12 .cse13 (= v_~z$w_buff0_used~0_476 |v_P3_#t~ite37#1_63|)) (and .cse7 .cse8 (or (and .cse14 (= v_~z$w_buff0_used~0_476 |v_P3_#t~ite36#1_71|)) (and .cse5 (= |v_P3_#t~ite36#1_71| 0) .cse15)) (= |v_P3_#t~ite36#1_71| |v_P3_#t~ite37#1_63|) .cse15)) (= v_~z$w_buff0_used~0_475 |v_P3_#t~ite37#1_63|)) (and (= |v_P3Thread1of1ForFork2_#t~ite37#1_1| |v_P3_#t~ite37#1_63|) .cse1 .cse13 (= v_~z$w_buff0_used~0_476 v_~z$w_buff0_used~0_475)))) (let ((.cse16 (= |v_P3Thread1of1ForFork2_#t~ite30#1_1| |v_P3_#t~ite30#1_49|))) (or (and .cse2 (= v_~z$w_buff0~0_128 |v_P3_#t~ite31#1_41|) (or (and (= v_~z$w_buff0~0_129 |v_P3_#t~ite31#1_41|) .cse12 .cse16) (and (= |v_P3_#t~ite30#1_49| |v_P3_#t~ite31#1_41|) .cse7 (let ((.cse17 (= v_~z$w_buff0~0_129 |v_P3_#t~ite30#1_49|))) (or (and .cse17 .cse14) (and .cse5 .cse17 .cse15))) .cse8 .cse15))) (and .cse1 (= |v_P3Thread1of1ForFork2_#t~ite31#1_1| |v_P3_#t~ite31#1_41|) (= v_~z$w_buff0~0_129 v_~z$w_buff0~0_128) .cse16))) (or (and (= v_~z~0_176 v_~__unbuffered_p3_EAX~0_24) .cse2) (and .cse1 (= v_~z$mem_tmp~0_54 v_~z~0_176))) (let ((.cse18 (= |v_P3Thread1of1ForFork2_#t~ite33#1_1| |v_P3_#t~ite33#1_49|))) (or (and .cse1 (= v_~z$w_buff1~0_139 v_~z$w_buff1~0_140) (= |v_P3Thread1of1ForFork2_#t~ite34#1_1| |v_P3_#t~ite34#1_43|) .cse18) (and .cse2 (or (and .cse12 .cse18 (= v_~z$w_buff1~0_140 |v_P3_#t~ite34#1_43|)) (and (let ((.cse19 (= v_~z$w_buff1~0_140 |v_P3_#t~ite33#1_49|))) (or (and .cse5 .cse15 .cse19) (and .cse14 .cse19))) .cse7 .cse8 .cse15 (= |v_P3_#t~ite33#1_49| |v_P3_#t~ite34#1_43|))) (= v_~z$w_buff1~0_139 |v_P3_#t~ite34#1_43|)))) (= v_~z$mem_tmp~0_54 v_~z~0_178) (= v_~z$flush_delayed~0_90 0) (or (and .cse12 (= |v_P3Thread1of1ForFork2_#t~ite28#1_1| |v_P3_#t~ite28#1_37|) (= v_~z~0_178 v_~__unbuffered_p3_EAX~0_24)) (and .cse7 (or (and .cse14 (= v_~z$w_buff1~0_140 |v_P3_#t~ite28#1_37|)) (and .cse5 (= v_~z$w_buff0~0_129 |v_P3_#t~ite28#1_37|) .cse15)) .cse8 (= |v_P3_#t~ite28#1_37| v_~__unbuffered_p3_EAX~0_24) .cse15)) (let ((.cse23 (= |v_P3_#t~ite42#1_53| |v_P3Thread1of1ForFork2_#t~ite42#1_1|))) (or (and .cse2 (= |v_P3_#t~ite43#1_45| v_~z$r_buff0_thd4~0_238) (or (and (or .cse5 .cse20) (= |v_P3_#t~ite42#1_53| |v_P3_#t~ite43#1_45|) .cse6 (or (and .cse3 (= |v_P3_#t~ite42#1_53| v_~z$r_buff0_thd4~0_239)) (and (= |v_P3_#t~ite42#1_53| 0) .cse5 .cse6)) .cse8) (and (or .cse9 (and .cse21 .cse22) .cse11) (= |v_P3_#t~ite43#1_45| v_~z$r_buff0_thd4~0_239) .cse23))) (and (= |v_P3_#t~ite43#1_45| |v_P3Thread1of1ForFork2_#t~ite43#1_1|) .cse1 (= v_~z$r_buff0_thd4~0_239 v_~z$r_buff0_thd4~0_238) .cse23))) (= |v_P3Thread1of1ForFork2_#t~nondet26#1_1| v_~weak$$choice0~0_34) (let ((.cse26 (= |v_P3_#t~ite45#1_69| |v_P3Thread1of1ForFork2_#t~ite45#1_1|))) (or (and .cse2 (= |v_P3_#t~ite46#1_61| v_~z$r_buff1_thd4~0_164) (let ((.cse25 (= (mod v_~z$r_buff0_thd4~0_238 256) 0))) (or (and (or .cse11 (and .cse24 .cse25) (and .cse21 .cse25)) (= |v_P3_#t~ite46#1_61| v_~z$r_buff1_thd4~0_165) .cse26) (let ((.cse27 (not .cse25))) (and (= |v_P3_#t~ite45#1_69| |v_P3_#t~ite46#1_61|) (or .cse20 .cse27) .cse6 (let ((.cse28 (= |v_P3_#t~ite45#1_69| 0))) (or (and .cse28 (or .cse11 .cse25)) (and .cse28 .cse6 .cse27))) (or .cse27 .cse29)))))) (and .cse1 (= v_~z$r_buff1_thd4~0_165 v_~z$r_buff1_thd4~0_164) (= |v_P3_#t~ite46#1_61| |v_P3Thread1of1ForFork2_#t~ite46#1_1|) .cse26))))))) InVars {P3Thread1of1ForFork2_#t~ite43#1=|v_P3Thread1of1ForFork2_#t~ite43#1_1|, P3Thread1of1ForFork2_#t~ite37#1=|v_P3Thread1of1ForFork2_#t~ite37#1_1|, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_165, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_476, ~z$w_buff0~0=v_~z$w_buff0~0_129, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_331, P3Thread1of1ForFork2_#t~ite46#1=|v_P3Thread1of1ForFork2_#t~ite46#1_1|, ~z$w_buff1~0=v_~z$w_buff1~0_140, P3Thread1of1ForFork2_#t~ite39#1=|v_P3Thread1of1ForFork2_#t~ite39#1_1|, P3Thread1of1ForFork2_#t~ite40#1=|v_P3Thread1of1ForFork2_#t~ite40#1_1|, P3Thread1of1ForFork2_#t~ite33#1=|v_P3Thread1of1ForFork2_#t~ite33#1_1|, P3Thread1of1ForFork2_#t~ite31#1=|v_P3Thread1of1ForFork2_#t~ite31#1_1|, P3Thread1of1ForFork2_#t~nondet27#1=|v_P3Thread1of1ForFork2_#t~nondet27#1_1|, P3Thread1of1ForFork2_#t~ite36#1=|v_P3Thread1of1ForFork2_#t~ite36#1_1|, P3Thread1of1ForFork2_#t~ite42#1=|v_P3Thread1of1ForFork2_#t~ite42#1_1|, P3Thread1of1ForFork2_#t~ite28#1=|v_P3Thread1of1ForFork2_#t~ite28#1_1|, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_239, P3Thread1of1ForFork2_#t~ite34#1=|v_P3Thread1of1ForFork2_#t~ite34#1_1|, ~z~0=v_~z~0_178, P3Thread1of1ForFork2_#t~ite45#1=|v_P3Thread1of1ForFork2_#t~ite45#1_1|, P3Thread1of1ForFork2_#t~ite30#1=|v_P3Thread1of1ForFork2_#t~ite30#1_1|, P3Thread1of1ForFork2_#t~nondet26#1=|v_P3Thread1of1ForFork2_#t~nondet26#1_1|} OutVars{P3Thread1of1ForFork2_#t~ite37#1=|v_P3Thread1of1ForFork2_#t~ite37#1_2|, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_164, P3Thread1of1ForFork2_#t~ite29#1=|v_P3Thread1of1ForFork2_#t~ite29#1_1|, P3Thread1of1ForFork2_#t~ite46#1=|v_P3Thread1of1ForFork2_#t~ite46#1_2|, ~z$w_buff1~0=v_~z$w_buff1~0_139, P3Thread1of1ForFork2_#t~ite40#1=|v_P3Thread1of1ForFork2_#t~ite40#1_2|, P3Thread1of1ForFork2_#t~ite33#1=|v_P3Thread1of1ForFork2_#t~ite33#1_2|, P3Thread1of1ForFork2_#t~nondet27#1=|v_P3Thread1of1ForFork2_#t~nondet27#1_2|, P3Thread1of1ForFork2_#t~ite42#1=|v_P3Thread1of1ForFork2_#t~ite42#1_2|, P3Thread1of1ForFork2_#t~ite38#1=|v_P3Thread1of1ForFork2_#t~ite38#1_1|, ~__unbuffered_p3_EAX~0=v_~__unbuffered_p3_EAX~0_24, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_238, P3Thread1of1ForFork2_#t~ite34#1=|v_P3Thread1of1ForFork2_#t~ite34#1_2|, P3Thread1of1ForFork2_#t~ite30#1=|v_P3Thread1of1ForFork2_#t~ite30#1_2|, P3Thread1of1ForFork2_#t~nondet26#1=|v_P3Thread1of1ForFork2_#t~nondet26#1_2|, P3Thread1of1ForFork2_#t~ite47#1=|v_P3Thread1of1ForFork2_#t~ite47#1_1|, P3Thread1of1ForFork2_#t~ite43#1=|v_P3Thread1of1ForFork2_#t~ite43#1_2|, ~z$mem_tmp~0=v_~z$mem_tmp~0_54, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_475, ~z$w_buff0~0=v_~z$w_buff0~0_128, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_330, P3Thread1of1ForFork2_#t~ite39#1=|v_P3Thread1of1ForFork2_#t~ite39#1_2|, ~z$flush_delayed~0=v_~z$flush_delayed~0_90, P3Thread1of1ForFork2_#t~ite44#1=|v_P3Thread1of1ForFork2_#t~ite44#1_1|, P3Thread1of1ForFork2_#t~ite35#1=|v_P3Thread1of1ForFork2_#t~ite35#1_1|, P3Thread1of1ForFork2_#t~ite48#1=|v_P3Thread1of1ForFork2_#t~ite48#1_1|, P3Thread1of1ForFork2_#t~ite31#1=|v_P3Thread1of1ForFork2_#t~ite31#1_2|, ~weak$$choice0~0=v_~weak$$choice0~0_34, P3Thread1of1ForFork2_#t~ite36#1=|v_P3Thread1of1ForFork2_#t~ite36#1_2|, P3Thread1of1ForFork2_#t~ite28#1=|v_P3Thread1of1ForFork2_#t~ite28#1_2|, P3Thread1of1ForFork2_#t~ite41#1=|v_P3Thread1of1ForFork2_#t~ite41#1_1|, ~z~0=v_~z~0_176, ~weak$$choice2~0=v_~weak$$choice2~0_164, P3Thread1of1ForFork2_#t~ite45#1=|v_P3Thread1of1ForFork2_#t~ite45#1_2|, P3Thread1of1ForFork2_#t~ite32#1=|v_P3Thread1of1ForFork2_#t~ite32#1_1|} AuxVars[|v_P3_#t~ite33#1_49|, |v_P3_#t~ite46#1_61|, |v_P3_#t~ite30#1_49|, |v_P3_#t~ite37#1_63|, |v_P3_#t~ite31#1_41|, |v_P3_#t~ite34#1_43|, |v_P3_#t~ite42#1_53|, |v_P3_#t~ite45#1_69|, |v_P3_#t~ite40#1_49|, |v_P3_#t~ite36#1_71|, |v_P3_#t~ite39#1_55|, |v_P3_#t~ite43#1_45|, |v_P3_#t~ite28#1_37|] AssignedVars[P3Thread1of1ForFork2_#t~ite37#1, ~z$r_buff1_thd4~0, P3Thread1of1ForFork2_#t~ite29#1, P3Thread1of1ForFork2_#t~ite46#1, ~z$w_buff1~0, P3Thread1of1ForFork2_#t~ite40#1, P3Thread1of1ForFork2_#t~ite33#1, P3Thread1of1ForFork2_#t~nondet27#1, P3Thread1of1ForFork2_#t~ite42#1, P3Thread1of1ForFork2_#t~ite38#1, ~__unbuffered_p3_EAX~0, ~z$r_buff0_thd4~0, P3Thread1of1ForFork2_#t~ite34#1, P3Thread1of1ForFork2_#t~ite30#1, P3Thread1of1ForFork2_#t~nondet26#1, P3Thread1of1ForFork2_#t~ite47#1, P3Thread1of1ForFork2_#t~ite43#1, ~z$mem_tmp~0, ~z$w_buff0_used~0, ~z$w_buff0~0, ~z$w_buff1_used~0, P3Thread1of1ForFork2_#t~ite39#1, ~z$flush_delayed~0, P3Thread1of1ForFork2_#t~ite44#1, P3Thread1of1ForFork2_#t~ite35#1, P3Thread1of1ForFork2_#t~ite48#1, P3Thread1of1ForFork2_#t~ite31#1, ~weak$$choice0~0, P3Thread1of1ForFork2_#t~ite36#1, P3Thread1of1ForFork2_#t~ite28#1, P3Thread1of1ForFork2_#t~ite41#1, ~z~0, ~weak$$choice2~0, P3Thread1of1ForFork2_#t~ite45#1, P3Thread1of1ForFork2_#t~ite32#1][150], [86#L776true, 155#true, P3Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, 124#L763true, P0Thread1of1ForFork1InUse, P1Thread1of1ForFork3InUse, 49#L842true, Black: 211#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 201#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 205#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 194#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), Black: 195#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 193#(= ~__unbuffered_p1_EAX~0 0), Black: 199#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 213#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 207#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 203#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 209#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 191#true, 10#L804true, 227#true, Black: 177#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 175#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 157#(= ~__unbuffered_p3_EAX~0 0), Black: 169#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 173#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 159#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), 129#L887true, Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))]) [2021-12-21 15:01:48,663 INFO L384 tUnfolder$Statistics]: this new event has 94 ancestors and is cut-off event [2021-12-21 15:01:48,663 INFO L387 tUnfolder$Statistics]: existing Event has 94 ancestors and is cut-off event [2021-12-21 15:01:48,663 INFO L387 tUnfolder$Statistics]: existing Event has 94 ancestors and is cut-off event [2021-12-21 15:01:48,663 INFO L387 tUnfolder$Statistics]: existing Event has 94 ancestors and is cut-off event [2021-12-21 15:01:48,663 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1164] L776-->L781: Formula: (= v_~__unbuffered_cnt~0_3 (+ v_~__unbuffered_cnt~0_4 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_4} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_3} AuxVars[] AssignedVars[~__unbuffered_cnt~0][129], [139#L781true, P3Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, 124#L763true, P0Thread1of1ForFork1InUse, P1Thread1of1ForFork3InUse, Black: 211#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 201#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 205#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 194#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), Black: 195#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 193#(= ~__unbuffered_p1_EAX~0 0), Black: 199#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 213#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 207#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 203#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 209#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 191#true, 10#L804true, 227#true, Black: 177#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 175#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 169#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 76#L826true, Black: 173#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 159#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), 129#L887true, Black: 155#true, Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))]) [2021-12-21 15:01:48,663 INFO L384 tUnfolder$Statistics]: this new event has 94 ancestors and is cut-off event [2021-12-21 15:01:48,663 INFO L387 tUnfolder$Statistics]: existing Event has 94 ancestors and is cut-off event [2021-12-21 15:01:48,664 INFO L387 tUnfolder$Statistics]: existing Event has 94 ancestors and is cut-off event [2021-12-21 15:01:48,664 INFO L387 tUnfolder$Statistics]: existing Event has 94 ancestors and is cut-off event [2021-12-21 15:01:48,736 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1176] L826-->L842: Formula: (let ((.cse31 (= (mod v_~z$w_buff1_used~0_331 256) 0)) (.cse22 (= (mod v_~z$r_buff0_thd4~0_239 256) 0)) (.cse24 (= 0 (mod v_~z$r_buff1_thd4~0_165 256)))) (let ((.cse2 (= (mod v_~weak$$choice2~0_164 256) 0)) (.cse21 (= (mod v_~z$w_buff1_used~0_330 256) 0)) (.cse29 (not .cse24)) (.cse11 (= (mod v_~z$w_buff0_used~0_475 256) 0)) (.cse5 (not .cse22)) (.cse9 (and .cse24 .cse22)) (.cse10 (and .cse31 .cse22)) (.cse30 (= (mod v_~z$w_buff0_used~0_476 256) 0))) (let ((.cse12 (or .cse9 .cse10 .cse30)) (.cse7 (or (not .cse31) .cse5)) (.cse14 (or .cse22 .cse30)) (.cse15 (not .cse30)) (.cse3 (or .cse11 .cse22)) (.cse8 (or .cse5 .cse29)) (.cse20 (not .cse21)) (.cse6 (not .cse11)) (.cse1 (not .cse2))) (and (let ((.cse0 (= |v_P3Thread1of1ForFork2_#t~ite39#1_1| |v_P3_#t~ite39#1_55|))) (or (and .cse0 .cse1 (= v_~z$w_buff1_used~0_331 v_~z$w_buff1_used~0_330) (= |v_P3_#t~ite40#1_49| |v_P3Thread1of1ForFork2_#t~ite40#1_1|)) (and .cse2 (or (and (let ((.cse4 (= |v_P3_#t~ite39#1_55| 0))) (or (and .cse3 .cse4) (and .cse5 .cse6 .cse4))) .cse6 .cse7 (= |v_P3_#t~ite40#1_49| |v_P3_#t~ite39#1_55|) .cse8) (and .cse0 (or .cse9 .cse10 .cse11) (= |v_P3_#t~ite40#1_49| v_~z$w_buff1_used~0_331))) (= |v_P3_#t~ite40#1_49| v_~z$w_buff1_used~0_330)))) (= |v_P3Thread1of1ForFork2_#t~nondet27#1_1| v_~weak$$choice2~0_164) (let ((.cse13 (= |v_P3Thread1of1ForFork2_#t~ite36#1_1| |v_P3_#t~ite36#1_71|))) (or (and .cse2 (or (and .cse12 .cse13 (= v_~z$w_buff0_used~0_476 |v_P3_#t~ite37#1_63|)) (and .cse7 .cse8 (or (and .cse14 (= v_~z$w_buff0_used~0_476 |v_P3_#t~ite36#1_71|)) (and .cse5 (= |v_P3_#t~ite36#1_71| 0) .cse15)) (= |v_P3_#t~ite36#1_71| |v_P3_#t~ite37#1_63|) .cse15)) (= v_~z$w_buff0_used~0_475 |v_P3_#t~ite37#1_63|)) (and (= |v_P3Thread1of1ForFork2_#t~ite37#1_1| |v_P3_#t~ite37#1_63|) .cse1 .cse13 (= v_~z$w_buff0_used~0_476 v_~z$w_buff0_used~0_475)))) (let ((.cse16 (= |v_P3Thread1of1ForFork2_#t~ite30#1_1| |v_P3_#t~ite30#1_49|))) (or (and .cse2 (= v_~z$w_buff0~0_128 |v_P3_#t~ite31#1_41|) (or (and (= v_~z$w_buff0~0_129 |v_P3_#t~ite31#1_41|) .cse12 .cse16) (and (= |v_P3_#t~ite30#1_49| |v_P3_#t~ite31#1_41|) .cse7 (let ((.cse17 (= v_~z$w_buff0~0_129 |v_P3_#t~ite30#1_49|))) (or (and .cse17 .cse14) (and .cse5 .cse17 .cse15))) .cse8 .cse15))) (and .cse1 (= |v_P3Thread1of1ForFork2_#t~ite31#1_1| |v_P3_#t~ite31#1_41|) (= v_~z$w_buff0~0_129 v_~z$w_buff0~0_128) .cse16))) (or (and (= v_~z~0_176 v_~__unbuffered_p3_EAX~0_24) .cse2) (and .cse1 (= v_~z$mem_tmp~0_54 v_~z~0_176))) (let ((.cse18 (= |v_P3Thread1of1ForFork2_#t~ite33#1_1| |v_P3_#t~ite33#1_49|))) (or (and .cse1 (= v_~z$w_buff1~0_139 v_~z$w_buff1~0_140) (= |v_P3Thread1of1ForFork2_#t~ite34#1_1| |v_P3_#t~ite34#1_43|) .cse18) (and .cse2 (or (and .cse12 .cse18 (= v_~z$w_buff1~0_140 |v_P3_#t~ite34#1_43|)) (and (let ((.cse19 (= v_~z$w_buff1~0_140 |v_P3_#t~ite33#1_49|))) (or (and .cse5 .cse15 .cse19) (and .cse14 .cse19))) .cse7 .cse8 .cse15 (= |v_P3_#t~ite33#1_49| |v_P3_#t~ite34#1_43|))) (= v_~z$w_buff1~0_139 |v_P3_#t~ite34#1_43|)))) (= v_~z$mem_tmp~0_54 v_~z~0_178) (= v_~z$flush_delayed~0_90 0) (or (and .cse12 (= |v_P3Thread1of1ForFork2_#t~ite28#1_1| |v_P3_#t~ite28#1_37|) (= v_~z~0_178 v_~__unbuffered_p3_EAX~0_24)) (and .cse7 (or (and .cse14 (= v_~z$w_buff1~0_140 |v_P3_#t~ite28#1_37|)) (and .cse5 (= v_~z$w_buff0~0_129 |v_P3_#t~ite28#1_37|) .cse15)) .cse8 (= |v_P3_#t~ite28#1_37| v_~__unbuffered_p3_EAX~0_24) .cse15)) (let ((.cse23 (= |v_P3_#t~ite42#1_53| |v_P3Thread1of1ForFork2_#t~ite42#1_1|))) (or (and .cse2 (= |v_P3_#t~ite43#1_45| v_~z$r_buff0_thd4~0_238) (or (and (or .cse5 .cse20) (= |v_P3_#t~ite42#1_53| |v_P3_#t~ite43#1_45|) .cse6 (or (and .cse3 (= |v_P3_#t~ite42#1_53| v_~z$r_buff0_thd4~0_239)) (and (= |v_P3_#t~ite42#1_53| 0) .cse5 .cse6)) .cse8) (and (or .cse9 (and .cse21 .cse22) .cse11) (= |v_P3_#t~ite43#1_45| v_~z$r_buff0_thd4~0_239) .cse23))) (and (= |v_P3_#t~ite43#1_45| |v_P3Thread1of1ForFork2_#t~ite43#1_1|) .cse1 (= v_~z$r_buff0_thd4~0_239 v_~z$r_buff0_thd4~0_238) .cse23))) (= |v_P3Thread1of1ForFork2_#t~nondet26#1_1| v_~weak$$choice0~0_34) (let ((.cse26 (= |v_P3_#t~ite45#1_69| |v_P3Thread1of1ForFork2_#t~ite45#1_1|))) (or (and .cse2 (= |v_P3_#t~ite46#1_61| v_~z$r_buff1_thd4~0_164) (let ((.cse25 (= (mod v_~z$r_buff0_thd4~0_238 256) 0))) (or (and (or .cse11 (and .cse24 .cse25) (and .cse21 .cse25)) (= |v_P3_#t~ite46#1_61| v_~z$r_buff1_thd4~0_165) .cse26) (let ((.cse27 (not .cse25))) (and (= |v_P3_#t~ite45#1_69| |v_P3_#t~ite46#1_61|) (or .cse20 .cse27) .cse6 (let ((.cse28 (= |v_P3_#t~ite45#1_69| 0))) (or (and .cse28 (or .cse11 .cse25)) (and .cse28 .cse6 .cse27))) (or .cse27 .cse29)))))) (and .cse1 (= v_~z$r_buff1_thd4~0_165 v_~z$r_buff1_thd4~0_164) (= |v_P3_#t~ite46#1_61| |v_P3Thread1of1ForFork2_#t~ite46#1_1|) .cse26))))))) InVars {P3Thread1of1ForFork2_#t~ite43#1=|v_P3Thread1of1ForFork2_#t~ite43#1_1|, P3Thread1of1ForFork2_#t~ite37#1=|v_P3Thread1of1ForFork2_#t~ite37#1_1|, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_165, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_476, ~z$w_buff0~0=v_~z$w_buff0~0_129, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_331, P3Thread1of1ForFork2_#t~ite46#1=|v_P3Thread1of1ForFork2_#t~ite46#1_1|, ~z$w_buff1~0=v_~z$w_buff1~0_140, P3Thread1of1ForFork2_#t~ite39#1=|v_P3Thread1of1ForFork2_#t~ite39#1_1|, P3Thread1of1ForFork2_#t~ite40#1=|v_P3Thread1of1ForFork2_#t~ite40#1_1|, P3Thread1of1ForFork2_#t~ite33#1=|v_P3Thread1of1ForFork2_#t~ite33#1_1|, P3Thread1of1ForFork2_#t~ite31#1=|v_P3Thread1of1ForFork2_#t~ite31#1_1|, P3Thread1of1ForFork2_#t~nondet27#1=|v_P3Thread1of1ForFork2_#t~nondet27#1_1|, P3Thread1of1ForFork2_#t~ite36#1=|v_P3Thread1of1ForFork2_#t~ite36#1_1|, P3Thread1of1ForFork2_#t~ite42#1=|v_P3Thread1of1ForFork2_#t~ite42#1_1|, P3Thread1of1ForFork2_#t~ite28#1=|v_P3Thread1of1ForFork2_#t~ite28#1_1|, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_239, P3Thread1of1ForFork2_#t~ite34#1=|v_P3Thread1of1ForFork2_#t~ite34#1_1|, ~z~0=v_~z~0_178, P3Thread1of1ForFork2_#t~ite45#1=|v_P3Thread1of1ForFork2_#t~ite45#1_1|, P3Thread1of1ForFork2_#t~ite30#1=|v_P3Thread1of1ForFork2_#t~ite30#1_1|, P3Thread1of1ForFork2_#t~nondet26#1=|v_P3Thread1of1ForFork2_#t~nondet26#1_1|} OutVars{P3Thread1of1ForFork2_#t~ite37#1=|v_P3Thread1of1ForFork2_#t~ite37#1_2|, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_164, P3Thread1of1ForFork2_#t~ite29#1=|v_P3Thread1of1ForFork2_#t~ite29#1_1|, P3Thread1of1ForFork2_#t~ite46#1=|v_P3Thread1of1ForFork2_#t~ite46#1_2|, ~z$w_buff1~0=v_~z$w_buff1~0_139, P3Thread1of1ForFork2_#t~ite40#1=|v_P3Thread1of1ForFork2_#t~ite40#1_2|, P3Thread1of1ForFork2_#t~ite33#1=|v_P3Thread1of1ForFork2_#t~ite33#1_2|, P3Thread1of1ForFork2_#t~nondet27#1=|v_P3Thread1of1ForFork2_#t~nondet27#1_2|, P3Thread1of1ForFork2_#t~ite42#1=|v_P3Thread1of1ForFork2_#t~ite42#1_2|, P3Thread1of1ForFork2_#t~ite38#1=|v_P3Thread1of1ForFork2_#t~ite38#1_1|, ~__unbuffered_p3_EAX~0=v_~__unbuffered_p3_EAX~0_24, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_238, P3Thread1of1ForFork2_#t~ite34#1=|v_P3Thread1of1ForFork2_#t~ite34#1_2|, P3Thread1of1ForFork2_#t~ite30#1=|v_P3Thread1of1ForFork2_#t~ite30#1_2|, P3Thread1of1ForFork2_#t~nondet26#1=|v_P3Thread1of1ForFork2_#t~nondet26#1_2|, P3Thread1of1ForFork2_#t~ite47#1=|v_P3Thread1of1ForFork2_#t~ite47#1_1|, P3Thread1of1ForFork2_#t~ite43#1=|v_P3Thread1of1ForFork2_#t~ite43#1_2|, ~z$mem_tmp~0=v_~z$mem_tmp~0_54, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_475, ~z$w_buff0~0=v_~z$w_buff0~0_128, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_330, P3Thread1of1ForFork2_#t~ite39#1=|v_P3Thread1of1ForFork2_#t~ite39#1_2|, ~z$flush_delayed~0=v_~z$flush_delayed~0_90, P3Thread1of1ForFork2_#t~ite44#1=|v_P3Thread1of1ForFork2_#t~ite44#1_1|, P3Thread1of1ForFork2_#t~ite35#1=|v_P3Thread1of1ForFork2_#t~ite35#1_1|, P3Thread1of1ForFork2_#t~ite48#1=|v_P3Thread1of1ForFork2_#t~ite48#1_1|, P3Thread1of1ForFork2_#t~ite31#1=|v_P3Thread1of1ForFork2_#t~ite31#1_2|, ~weak$$choice0~0=v_~weak$$choice0~0_34, P3Thread1of1ForFork2_#t~ite36#1=|v_P3Thread1of1ForFork2_#t~ite36#1_2|, P3Thread1of1ForFork2_#t~ite28#1=|v_P3Thread1of1ForFork2_#t~ite28#1_2|, P3Thread1of1ForFork2_#t~ite41#1=|v_P3Thread1of1ForFork2_#t~ite41#1_1|, ~z~0=v_~z~0_176, ~weak$$choice2~0=v_~weak$$choice2~0_164, P3Thread1of1ForFork2_#t~ite45#1=|v_P3Thread1of1ForFork2_#t~ite45#1_2|, P3Thread1of1ForFork2_#t~ite32#1=|v_P3Thread1of1ForFork2_#t~ite32#1_1|} AuxVars[|v_P3_#t~ite33#1_49|, |v_P3_#t~ite46#1_61|, |v_P3_#t~ite30#1_49|, |v_P3_#t~ite37#1_63|, |v_P3_#t~ite31#1_41|, |v_P3_#t~ite34#1_43|, |v_P3_#t~ite42#1_53|, |v_P3_#t~ite45#1_69|, |v_P3_#t~ite40#1_49|, |v_P3_#t~ite36#1_71|, |v_P3_#t~ite39#1_55|, |v_P3_#t~ite43#1_45|, |v_P3_#t~ite28#1_37|] AssignedVars[P3Thread1of1ForFork2_#t~ite37#1, ~z$r_buff1_thd4~0, P3Thread1of1ForFork2_#t~ite29#1, P3Thread1of1ForFork2_#t~ite46#1, ~z$w_buff1~0, P3Thread1of1ForFork2_#t~ite40#1, P3Thread1of1ForFork2_#t~ite33#1, P3Thread1of1ForFork2_#t~nondet27#1, P3Thread1of1ForFork2_#t~ite42#1, P3Thread1of1ForFork2_#t~ite38#1, ~__unbuffered_p3_EAX~0, ~z$r_buff0_thd4~0, P3Thread1of1ForFork2_#t~ite34#1, P3Thread1of1ForFork2_#t~ite30#1, P3Thread1of1ForFork2_#t~nondet26#1, P3Thread1of1ForFork2_#t~ite47#1, P3Thread1of1ForFork2_#t~ite43#1, ~z$mem_tmp~0, ~z$w_buff0_used~0, ~z$w_buff0~0, ~z$w_buff1_used~0, P3Thread1of1ForFork2_#t~ite39#1, ~z$flush_delayed~0, P3Thread1of1ForFork2_#t~ite44#1, P3Thread1of1ForFork2_#t~ite35#1, P3Thread1of1ForFork2_#t~ite48#1, P3Thread1of1ForFork2_#t~ite31#1, ~weak$$choice0~0, P3Thread1of1ForFork2_#t~ite36#1, P3Thread1of1ForFork2_#t~ite28#1, P3Thread1of1ForFork2_#t~ite41#1, ~z~0, ~weak$$choice2~0, P3Thread1of1ForFork2_#t~ite45#1, P3Thread1of1ForFork2_#t~ite32#1][150], [86#L776true, 155#true, P3Thread1of1ForFork2InUse, 69#L809true, P2Thread1of1ForFork0InUse, 124#L763true, P0Thread1of1ForFork1InUse, P1Thread1of1ForFork3InUse, 49#L842true, Black: 211#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 201#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 205#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 194#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), Black: 195#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 193#(= ~__unbuffered_p1_EAX~0 0), Black: 199#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 213#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 207#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 203#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 209#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 191#true, 227#true, Black: 177#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 175#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 157#(= ~__unbuffered_p3_EAX~0 0), Black: 169#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 173#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 159#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), 129#L887true, Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))]) [2021-12-21 15:01:48,737 INFO L384 tUnfolder$Statistics]: this new event has 95 ancestors and is cut-off event [2021-12-21 15:01:48,737 INFO L387 tUnfolder$Statistics]: existing Event has 95 ancestors and is cut-off event [2021-12-21 15:01:48,737 INFO L387 tUnfolder$Statistics]: existing Event has 95 ancestors and is cut-off event [2021-12-21 15:01:48,737 INFO L387 tUnfolder$Statistics]: existing Event has 95 ancestors and is cut-off event [2021-12-21 15:01:48,737 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1164] L776-->L781: Formula: (= v_~__unbuffered_cnt~0_3 (+ v_~__unbuffered_cnt~0_4 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_4} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_3} AuxVars[] AssignedVars[~__unbuffered_cnt~0][129], [139#L781true, P3Thread1of1ForFork2InUse, 69#L809true, P2Thread1of1ForFork0InUse, 124#L763true, P0Thread1of1ForFork1InUse, P1Thread1of1ForFork3InUse, Black: 211#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 201#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 205#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 194#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), Black: 195#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 193#(= ~__unbuffered_p1_EAX~0 0), Black: 199#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 213#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 207#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 203#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 209#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 191#true, 227#true, Black: 177#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 175#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 169#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 76#L826true, Black: 173#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 159#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), 129#L887true, Black: 155#true, Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))]) [2021-12-21 15:01:48,737 INFO L384 tUnfolder$Statistics]: this new event has 95 ancestors and is cut-off event [2021-12-21 15:01:48,737 INFO L387 tUnfolder$Statistics]: existing Event has 95 ancestors and is cut-off event [2021-12-21 15:01:48,737 INFO L387 tUnfolder$Statistics]: existing Event has 95 ancestors and is cut-off event [2021-12-21 15:01:48,738 INFO L387 tUnfolder$Statistics]: existing Event has 95 ancestors and is cut-off event [2021-12-21 15:01:48,940 INFO L129 PetriNetUnfolder]: 8090/13851 cut-off events. [2021-12-21 15:01:48,941 INFO L130 PetriNetUnfolder]: For 32818/43093 co-relation queries the response was YES. [2021-12-21 15:01:49,012 INFO L84 FinitePrefix]: Finished finitePrefix Result has 39727 conditions, 13851 events. 8090/13851 cut-off events. For 32818/43093 co-relation queries the response was YES. Maximal size of possible extension queue 1331. Compared 117788 event pairs, 665 based on Foata normal form. 195/12420 useless extension candidates. Maximal degree in co-relation 39643. Up to 4473 conditions per place. [2021-12-21 15:01:49,059 INFO L132 encePairwiseOnDemand]: 126/137 looper letters, 65 selfloop transitions, 14 changer transitions 42/224 dead transitions. [2021-12-21 15:01:49,059 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 159 places, 224 transitions, 1313 flow [2021-12-21 15:01:49,060 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-12-21 15:01:49,060 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 10 states. [2021-12-21 15:01:49,062 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10 states to 10 states and 1211 transitions. [2021-12-21 15:01:49,062 INFO L544 CegarLoopForPetriNet]: DFA transition density 0.8839416058394161 [2021-12-21 15:01:49,062 INFO L72 ComplementDD]: Start complementDD. Operand 10 states and 1211 transitions. [2021-12-21 15:01:49,062 INFO L73 IsDeterministic]: Start isDeterministic. Operand 10 states and 1211 transitions. [2021-12-21 15:01:49,063 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-12-21 15:01:49,063 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 10 states and 1211 transitions. [2021-12-21 15:01:49,065 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 11 states, 10 states have (on average 121.1) internal successors, (1211), 10 states have internal predecessors, (1211), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-21 15:01:49,067 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 11 states, 11 states have (on average 137.0) internal successors, (1507), 11 states have internal predecessors, (1507), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-21 15:01:49,067 INFO L81 ComplementDD]: Finished complementDD. Result has 11 states, 11 states have (on average 137.0) internal successors, (1507), 11 states have internal predecessors, (1507), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-21 15:01:49,067 INFO L186 Difference]: Start difference. First operand has 159 places, 128 transitions, 495 flow. Second operand 10 states and 1211 transitions. [2021-12-21 15:01:49,067 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 159 places, 224 transitions, 1313 flow [2021-12-21 15:01:49,099 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 152 places, 224 transitions, 1280 flow, removed 15 selfloop flow, removed 7 redundant places. [2021-12-21 15:01:49,101 INFO L242 Difference]: Finished difference. Result has 158 places, 140 transitions, 572 flow [2021-12-21 15:01:49,101 INFO L317 CegarLoopForPetriNet]: {PETRI_ALPHABET=137, PETRI_DIFFERENCE_MINUEND_FLOW=462, PETRI_DIFFERENCE_MINUEND_PLACES=143, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=128, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=4, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=118, PETRI_DIFFERENCE_SUBTRAHEND_STATES=10, PETRI_FLOW=572, PETRI_PLACES=158, PETRI_TRANSITIONS=140} [2021-12-21 15:01:49,102 INFO L334 CegarLoopForPetriNet]: 144 programPoint places, 14 predicate places. [2021-12-21 15:01:49,102 INFO L470 AbstractCegarLoop]: Abstraction has has 158 places, 140 transitions, 572 flow [2021-12-21 15:01:49,102 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 114.33333333333333) internal successors, (686), 6 states have internal predecessors, (686), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-21 15:01:49,103 INFO L246 CegarLoopForPetriNet]: Found error trace [2021-12-21 15:01:49,103 INFO L254 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-12-21 15:01:49,103 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2021-12-21 15:01:49,103 INFO L402 AbstractCegarLoop]: === Iteration 5 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [P3Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION (and 4 more)] === [2021-12-21 15:01:49,103 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-21 15:01:49,104 INFO L85 PathProgramCache]: Analyzing trace with hash 607327212, now seen corresponding path program 1 times [2021-12-21 15:01:49,104 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-21 15:01:49,104 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [302146351] [2021-12-21 15:01:49,104 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-21 15:01:49,104 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-21 15:01:49,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 15:01:49,208 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-12-21 15:01:49,209 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-12-21 15:01:49,209 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [302146351] [2021-12-21 15:01:49,209 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [302146351] provided 1 perfect and 0 imperfect interpolant sequences [2021-12-21 15:01:49,209 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-12-21 15:01:49,209 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2021-12-21 15:01:49,209 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [275904394] [2021-12-21 15:01:49,209 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-12-21 15:01:49,210 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2021-12-21 15:01:49,210 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-12-21 15:01:49,210 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2021-12-21 15:01:49,211 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=30, Unknown=0, NotChecked=0, Total=42 [2021-12-21 15:01:49,211 INFO L499 CegarLoopForPetriNet]: Number of universal loopers: 112 out of 137 [2021-12-21 15:01:49,212 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 158 places, 140 transitions, 572 flow. Second operand has 7 states, 7 states have (on average 114.14285714285714) internal successors, (799), 7 states have internal predecessors, (799), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-21 15:01:49,212 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-12-21 15:01:49,212 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 112 of 137 [2021-12-21 15:01:49,212 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-12-21 15:01:49,977 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1176] L826-->L842: Formula: (let ((.cse31 (= (mod v_~z$w_buff1_used~0_331 256) 0)) (.cse22 (= (mod v_~z$r_buff0_thd4~0_239 256) 0)) (.cse24 (= 0 (mod v_~z$r_buff1_thd4~0_165 256)))) (let ((.cse2 (= (mod v_~weak$$choice2~0_164 256) 0)) (.cse21 (= (mod v_~z$w_buff1_used~0_330 256) 0)) (.cse29 (not .cse24)) (.cse11 (= (mod v_~z$w_buff0_used~0_475 256) 0)) (.cse5 (not .cse22)) (.cse9 (and .cse24 .cse22)) (.cse10 (and .cse31 .cse22)) (.cse30 (= (mod v_~z$w_buff0_used~0_476 256) 0))) (let ((.cse12 (or .cse9 .cse10 .cse30)) (.cse7 (or (not .cse31) .cse5)) (.cse14 (or .cse22 .cse30)) (.cse15 (not .cse30)) (.cse3 (or .cse11 .cse22)) (.cse8 (or .cse5 .cse29)) (.cse20 (not .cse21)) (.cse6 (not .cse11)) (.cse1 (not .cse2))) (and (let ((.cse0 (= |v_P3Thread1of1ForFork2_#t~ite39#1_1| |v_P3_#t~ite39#1_55|))) (or (and .cse0 .cse1 (= v_~z$w_buff1_used~0_331 v_~z$w_buff1_used~0_330) (= |v_P3_#t~ite40#1_49| |v_P3Thread1of1ForFork2_#t~ite40#1_1|)) (and .cse2 (or (and (let ((.cse4 (= |v_P3_#t~ite39#1_55| 0))) (or (and .cse3 .cse4) (and .cse5 .cse6 .cse4))) .cse6 .cse7 (= |v_P3_#t~ite40#1_49| |v_P3_#t~ite39#1_55|) .cse8) (and .cse0 (or .cse9 .cse10 .cse11) (= |v_P3_#t~ite40#1_49| v_~z$w_buff1_used~0_331))) (= |v_P3_#t~ite40#1_49| v_~z$w_buff1_used~0_330)))) (= |v_P3Thread1of1ForFork2_#t~nondet27#1_1| v_~weak$$choice2~0_164) (let ((.cse13 (= |v_P3Thread1of1ForFork2_#t~ite36#1_1| |v_P3_#t~ite36#1_71|))) (or (and .cse2 (or (and .cse12 .cse13 (= v_~z$w_buff0_used~0_476 |v_P3_#t~ite37#1_63|)) (and .cse7 .cse8 (or (and .cse14 (= v_~z$w_buff0_used~0_476 |v_P3_#t~ite36#1_71|)) (and .cse5 (= |v_P3_#t~ite36#1_71| 0) .cse15)) (= |v_P3_#t~ite36#1_71| |v_P3_#t~ite37#1_63|) .cse15)) (= v_~z$w_buff0_used~0_475 |v_P3_#t~ite37#1_63|)) (and (= |v_P3Thread1of1ForFork2_#t~ite37#1_1| |v_P3_#t~ite37#1_63|) .cse1 .cse13 (= v_~z$w_buff0_used~0_476 v_~z$w_buff0_used~0_475)))) (let ((.cse16 (= |v_P3Thread1of1ForFork2_#t~ite30#1_1| |v_P3_#t~ite30#1_49|))) (or (and .cse2 (= v_~z$w_buff0~0_128 |v_P3_#t~ite31#1_41|) (or (and (= v_~z$w_buff0~0_129 |v_P3_#t~ite31#1_41|) .cse12 .cse16) (and (= |v_P3_#t~ite30#1_49| |v_P3_#t~ite31#1_41|) .cse7 (let ((.cse17 (= v_~z$w_buff0~0_129 |v_P3_#t~ite30#1_49|))) (or (and .cse17 .cse14) (and .cse5 .cse17 .cse15))) .cse8 .cse15))) (and .cse1 (= |v_P3Thread1of1ForFork2_#t~ite31#1_1| |v_P3_#t~ite31#1_41|) (= v_~z$w_buff0~0_129 v_~z$w_buff0~0_128) .cse16))) (or (and (= v_~z~0_176 v_~__unbuffered_p3_EAX~0_24) .cse2) (and .cse1 (= v_~z$mem_tmp~0_54 v_~z~0_176))) (let ((.cse18 (= |v_P3Thread1of1ForFork2_#t~ite33#1_1| |v_P3_#t~ite33#1_49|))) (or (and .cse1 (= v_~z$w_buff1~0_139 v_~z$w_buff1~0_140) (= |v_P3Thread1of1ForFork2_#t~ite34#1_1| |v_P3_#t~ite34#1_43|) .cse18) (and .cse2 (or (and .cse12 .cse18 (= v_~z$w_buff1~0_140 |v_P3_#t~ite34#1_43|)) (and (let ((.cse19 (= v_~z$w_buff1~0_140 |v_P3_#t~ite33#1_49|))) (or (and .cse5 .cse15 .cse19) (and .cse14 .cse19))) .cse7 .cse8 .cse15 (= |v_P3_#t~ite33#1_49| |v_P3_#t~ite34#1_43|))) (= v_~z$w_buff1~0_139 |v_P3_#t~ite34#1_43|)))) (= v_~z$mem_tmp~0_54 v_~z~0_178) (= v_~z$flush_delayed~0_90 0) (or (and .cse12 (= |v_P3Thread1of1ForFork2_#t~ite28#1_1| |v_P3_#t~ite28#1_37|) (= v_~z~0_178 v_~__unbuffered_p3_EAX~0_24)) (and .cse7 (or (and .cse14 (= v_~z$w_buff1~0_140 |v_P3_#t~ite28#1_37|)) (and .cse5 (= v_~z$w_buff0~0_129 |v_P3_#t~ite28#1_37|) .cse15)) .cse8 (= |v_P3_#t~ite28#1_37| v_~__unbuffered_p3_EAX~0_24) .cse15)) (let ((.cse23 (= |v_P3_#t~ite42#1_53| |v_P3Thread1of1ForFork2_#t~ite42#1_1|))) (or (and .cse2 (= |v_P3_#t~ite43#1_45| v_~z$r_buff0_thd4~0_238) (or (and (or .cse5 .cse20) (= |v_P3_#t~ite42#1_53| |v_P3_#t~ite43#1_45|) .cse6 (or (and .cse3 (= |v_P3_#t~ite42#1_53| v_~z$r_buff0_thd4~0_239)) (and (= |v_P3_#t~ite42#1_53| 0) .cse5 .cse6)) .cse8) (and (or .cse9 (and .cse21 .cse22) .cse11) (= |v_P3_#t~ite43#1_45| v_~z$r_buff0_thd4~0_239) .cse23))) (and (= |v_P3_#t~ite43#1_45| |v_P3Thread1of1ForFork2_#t~ite43#1_1|) .cse1 (= v_~z$r_buff0_thd4~0_239 v_~z$r_buff0_thd4~0_238) .cse23))) (= |v_P3Thread1of1ForFork2_#t~nondet26#1_1| v_~weak$$choice0~0_34) (let ((.cse26 (= |v_P3_#t~ite45#1_69| |v_P3Thread1of1ForFork2_#t~ite45#1_1|))) (or (and .cse2 (= |v_P3_#t~ite46#1_61| v_~z$r_buff1_thd4~0_164) (let ((.cse25 (= (mod v_~z$r_buff0_thd4~0_238 256) 0))) (or (and (or .cse11 (and .cse24 .cse25) (and .cse21 .cse25)) (= |v_P3_#t~ite46#1_61| v_~z$r_buff1_thd4~0_165) .cse26) (let ((.cse27 (not .cse25))) (and (= |v_P3_#t~ite45#1_69| |v_P3_#t~ite46#1_61|) (or .cse20 .cse27) .cse6 (let ((.cse28 (= |v_P3_#t~ite45#1_69| 0))) (or (and .cse28 (or .cse11 .cse25)) (and .cse28 .cse6 .cse27))) (or .cse27 .cse29)))))) (and .cse1 (= v_~z$r_buff1_thd4~0_165 v_~z$r_buff1_thd4~0_164) (= |v_P3_#t~ite46#1_61| |v_P3Thread1of1ForFork2_#t~ite46#1_1|) .cse26))))))) InVars {P3Thread1of1ForFork2_#t~ite43#1=|v_P3Thread1of1ForFork2_#t~ite43#1_1|, P3Thread1of1ForFork2_#t~ite37#1=|v_P3Thread1of1ForFork2_#t~ite37#1_1|, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_165, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_476, ~z$w_buff0~0=v_~z$w_buff0~0_129, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_331, P3Thread1of1ForFork2_#t~ite46#1=|v_P3Thread1of1ForFork2_#t~ite46#1_1|, ~z$w_buff1~0=v_~z$w_buff1~0_140, P3Thread1of1ForFork2_#t~ite39#1=|v_P3Thread1of1ForFork2_#t~ite39#1_1|, P3Thread1of1ForFork2_#t~ite40#1=|v_P3Thread1of1ForFork2_#t~ite40#1_1|, P3Thread1of1ForFork2_#t~ite33#1=|v_P3Thread1of1ForFork2_#t~ite33#1_1|, P3Thread1of1ForFork2_#t~ite31#1=|v_P3Thread1of1ForFork2_#t~ite31#1_1|, P3Thread1of1ForFork2_#t~nondet27#1=|v_P3Thread1of1ForFork2_#t~nondet27#1_1|, P3Thread1of1ForFork2_#t~ite36#1=|v_P3Thread1of1ForFork2_#t~ite36#1_1|, P3Thread1of1ForFork2_#t~ite42#1=|v_P3Thread1of1ForFork2_#t~ite42#1_1|, P3Thread1of1ForFork2_#t~ite28#1=|v_P3Thread1of1ForFork2_#t~ite28#1_1|, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_239, P3Thread1of1ForFork2_#t~ite34#1=|v_P3Thread1of1ForFork2_#t~ite34#1_1|, ~z~0=v_~z~0_178, P3Thread1of1ForFork2_#t~ite45#1=|v_P3Thread1of1ForFork2_#t~ite45#1_1|, P3Thread1of1ForFork2_#t~ite30#1=|v_P3Thread1of1ForFork2_#t~ite30#1_1|, P3Thread1of1ForFork2_#t~nondet26#1=|v_P3Thread1of1ForFork2_#t~nondet26#1_1|} OutVars{P3Thread1of1ForFork2_#t~ite37#1=|v_P3Thread1of1ForFork2_#t~ite37#1_2|, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_164, P3Thread1of1ForFork2_#t~ite29#1=|v_P3Thread1of1ForFork2_#t~ite29#1_1|, P3Thread1of1ForFork2_#t~ite46#1=|v_P3Thread1of1ForFork2_#t~ite46#1_2|, ~z$w_buff1~0=v_~z$w_buff1~0_139, P3Thread1of1ForFork2_#t~ite40#1=|v_P3Thread1of1ForFork2_#t~ite40#1_2|, P3Thread1of1ForFork2_#t~ite33#1=|v_P3Thread1of1ForFork2_#t~ite33#1_2|, P3Thread1of1ForFork2_#t~nondet27#1=|v_P3Thread1of1ForFork2_#t~nondet27#1_2|, P3Thread1of1ForFork2_#t~ite42#1=|v_P3Thread1of1ForFork2_#t~ite42#1_2|, P3Thread1of1ForFork2_#t~ite38#1=|v_P3Thread1of1ForFork2_#t~ite38#1_1|, ~__unbuffered_p3_EAX~0=v_~__unbuffered_p3_EAX~0_24, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_238, P3Thread1of1ForFork2_#t~ite34#1=|v_P3Thread1of1ForFork2_#t~ite34#1_2|, P3Thread1of1ForFork2_#t~ite30#1=|v_P3Thread1of1ForFork2_#t~ite30#1_2|, P3Thread1of1ForFork2_#t~nondet26#1=|v_P3Thread1of1ForFork2_#t~nondet26#1_2|, P3Thread1of1ForFork2_#t~ite47#1=|v_P3Thread1of1ForFork2_#t~ite47#1_1|, P3Thread1of1ForFork2_#t~ite43#1=|v_P3Thread1of1ForFork2_#t~ite43#1_2|, ~z$mem_tmp~0=v_~z$mem_tmp~0_54, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_475, ~z$w_buff0~0=v_~z$w_buff0~0_128, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_330, P3Thread1of1ForFork2_#t~ite39#1=|v_P3Thread1of1ForFork2_#t~ite39#1_2|, ~z$flush_delayed~0=v_~z$flush_delayed~0_90, P3Thread1of1ForFork2_#t~ite44#1=|v_P3Thread1of1ForFork2_#t~ite44#1_1|, P3Thread1of1ForFork2_#t~ite35#1=|v_P3Thread1of1ForFork2_#t~ite35#1_1|, P3Thread1of1ForFork2_#t~ite48#1=|v_P3Thread1of1ForFork2_#t~ite48#1_1|, P3Thread1of1ForFork2_#t~ite31#1=|v_P3Thread1of1ForFork2_#t~ite31#1_2|, ~weak$$choice0~0=v_~weak$$choice0~0_34, P3Thread1of1ForFork2_#t~ite36#1=|v_P3Thread1of1ForFork2_#t~ite36#1_2|, P3Thread1of1ForFork2_#t~ite28#1=|v_P3Thread1of1ForFork2_#t~ite28#1_2|, P3Thread1of1ForFork2_#t~ite41#1=|v_P3Thread1of1ForFork2_#t~ite41#1_1|, ~z~0=v_~z~0_176, ~weak$$choice2~0=v_~weak$$choice2~0_164, P3Thread1of1ForFork2_#t~ite45#1=|v_P3Thread1of1ForFork2_#t~ite45#1_2|, P3Thread1of1ForFork2_#t~ite32#1=|v_P3Thread1of1ForFork2_#t~ite32#1_1|} AuxVars[|v_P3_#t~ite33#1_49|, |v_P3_#t~ite46#1_61|, |v_P3_#t~ite30#1_49|, |v_P3_#t~ite37#1_63|, |v_P3_#t~ite31#1_41|, |v_P3_#t~ite34#1_43|, |v_P3_#t~ite42#1_53|, |v_P3_#t~ite45#1_69|, |v_P3_#t~ite40#1_49|, |v_P3_#t~ite36#1_71|, |v_P3_#t~ite39#1_55|, |v_P3_#t~ite43#1_45|, |v_P3_#t~ite28#1_37|] AssignedVars[P3Thread1of1ForFork2_#t~ite37#1, ~z$r_buff1_thd4~0, P3Thread1of1ForFork2_#t~ite29#1, P3Thread1of1ForFork2_#t~ite46#1, ~z$w_buff1~0, P3Thread1of1ForFork2_#t~ite40#1, P3Thread1of1ForFork2_#t~ite33#1, P3Thread1of1ForFork2_#t~nondet27#1, P3Thread1of1ForFork2_#t~ite42#1, P3Thread1of1ForFork2_#t~ite38#1, ~__unbuffered_p3_EAX~0, ~z$r_buff0_thd4~0, P3Thread1of1ForFork2_#t~ite34#1, P3Thread1of1ForFork2_#t~ite30#1, P3Thread1of1ForFork2_#t~nondet26#1, P3Thread1of1ForFork2_#t~ite47#1, P3Thread1of1ForFork2_#t~ite43#1, ~z$mem_tmp~0, ~z$w_buff0_used~0, ~z$w_buff0~0, ~z$w_buff1_used~0, P3Thread1of1ForFork2_#t~ite39#1, ~z$flush_delayed~0, P3Thread1of1ForFork2_#t~ite44#1, P3Thread1of1ForFork2_#t~ite35#1, P3Thread1of1ForFork2_#t~ite48#1, P3Thread1of1ForFork2_#t~ite31#1, ~weak$$choice0~0, P3Thread1of1ForFork2_#t~ite36#1, P3Thread1of1ForFork2_#t~ite28#1, P3Thread1of1ForFork2_#t~ite41#1, ~z~0, ~weak$$choice2~0, P3Thread1of1ForFork2_#t~ite45#1, P3Thread1of1ForFork2_#t~ite32#1][137], [262#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 86#L776true, 155#true, P3Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, P0Thread1of1ForFork1InUse, P1Thread1of1ForFork3InUse, 49#L842true, 236#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 211#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 205#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 194#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), Black: 195#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 193#(= ~__unbuffered_p1_EAX~0 0), 68#L2true, Black: 213#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 203#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 209#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 191#true, 97#P0ENTRYtrue, 10#L804true, Black: 177#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 227#true, Black: 240#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 242#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 157#(= ~__unbuffered_p3_EAX~0 0), Black: 234#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 173#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 230#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))]) [2021-12-21 15:01:49,978 INFO L384 tUnfolder$Statistics]: this new event has 86 ancestors and is cut-off event [2021-12-21 15:01:49,978 INFO L387 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2021-12-21 15:01:49,978 INFO L387 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2021-12-21 15:01:49,978 INFO L387 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2021-12-21 15:01:50,106 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1176] L826-->L842: Formula: (let ((.cse31 (= (mod v_~z$w_buff1_used~0_331 256) 0)) (.cse22 (= (mod v_~z$r_buff0_thd4~0_239 256) 0)) (.cse24 (= 0 (mod v_~z$r_buff1_thd4~0_165 256)))) (let ((.cse2 (= (mod v_~weak$$choice2~0_164 256) 0)) (.cse21 (= (mod v_~z$w_buff1_used~0_330 256) 0)) (.cse29 (not .cse24)) (.cse11 (= (mod v_~z$w_buff0_used~0_475 256) 0)) (.cse5 (not .cse22)) (.cse9 (and .cse24 .cse22)) (.cse10 (and .cse31 .cse22)) (.cse30 (= (mod v_~z$w_buff0_used~0_476 256) 0))) (let ((.cse12 (or .cse9 .cse10 .cse30)) (.cse7 (or (not .cse31) .cse5)) (.cse14 (or .cse22 .cse30)) (.cse15 (not .cse30)) (.cse3 (or .cse11 .cse22)) (.cse8 (or .cse5 .cse29)) (.cse20 (not .cse21)) (.cse6 (not .cse11)) (.cse1 (not .cse2))) (and (let ((.cse0 (= |v_P3Thread1of1ForFork2_#t~ite39#1_1| |v_P3_#t~ite39#1_55|))) (or (and .cse0 .cse1 (= v_~z$w_buff1_used~0_331 v_~z$w_buff1_used~0_330) (= |v_P3_#t~ite40#1_49| |v_P3Thread1of1ForFork2_#t~ite40#1_1|)) (and .cse2 (or (and (let ((.cse4 (= |v_P3_#t~ite39#1_55| 0))) (or (and .cse3 .cse4) (and .cse5 .cse6 .cse4))) .cse6 .cse7 (= |v_P3_#t~ite40#1_49| |v_P3_#t~ite39#1_55|) .cse8) (and .cse0 (or .cse9 .cse10 .cse11) (= |v_P3_#t~ite40#1_49| v_~z$w_buff1_used~0_331))) (= |v_P3_#t~ite40#1_49| v_~z$w_buff1_used~0_330)))) (= |v_P3Thread1of1ForFork2_#t~nondet27#1_1| v_~weak$$choice2~0_164) (let ((.cse13 (= |v_P3Thread1of1ForFork2_#t~ite36#1_1| |v_P3_#t~ite36#1_71|))) (or (and .cse2 (or (and .cse12 .cse13 (= v_~z$w_buff0_used~0_476 |v_P3_#t~ite37#1_63|)) (and .cse7 .cse8 (or (and .cse14 (= v_~z$w_buff0_used~0_476 |v_P3_#t~ite36#1_71|)) (and .cse5 (= |v_P3_#t~ite36#1_71| 0) .cse15)) (= |v_P3_#t~ite36#1_71| |v_P3_#t~ite37#1_63|) .cse15)) (= v_~z$w_buff0_used~0_475 |v_P3_#t~ite37#1_63|)) (and (= |v_P3Thread1of1ForFork2_#t~ite37#1_1| |v_P3_#t~ite37#1_63|) .cse1 .cse13 (= v_~z$w_buff0_used~0_476 v_~z$w_buff0_used~0_475)))) (let ((.cse16 (= |v_P3Thread1of1ForFork2_#t~ite30#1_1| |v_P3_#t~ite30#1_49|))) (or (and .cse2 (= v_~z$w_buff0~0_128 |v_P3_#t~ite31#1_41|) (or (and (= v_~z$w_buff0~0_129 |v_P3_#t~ite31#1_41|) .cse12 .cse16) (and (= |v_P3_#t~ite30#1_49| |v_P3_#t~ite31#1_41|) .cse7 (let ((.cse17 (= v_~z$w_buff0~0_129 |v_P3_#t~ite30#1_49|))) (or (and .cse17 .cse14) (and .cse5 .cse17 .cse15))) .cse8 .cse15))) (and .cse1 (= |v_P3Thread1of1ForFork2_#t~ite31#1_1| |v_P3_#t~ite31#1_41|) (= v_~z$w_buff0~0_129 v_~z$w_buff0~0_128) .cse16))) (or (and (= v_~z~0_176 v_~__unbuffered_p3_EAX~0_24) .cse2) (and .cse1 (= v_~z$mem_tmp~0_54 v_~z~0_176))) (let ((.cse18 (= |v_P3Thread1of1ForFork2_#t~ite33#1_1| |v_P3_#t~ite33#1_49|))) (or (and .cse1 (= v_~z$w_buff1~0_139 v_~z$w_buff1~0_140) (= |v_P3Thread1of1ForFork2_#t~ite34#1_1| |v_P3_#t~ite34#1_43|) .cse18) (and .cse2 (or (and .cse12 .cse18 (= v_~z$w_buff1~0_140 |v_P3_#t~ite34#1_43|)) (and (let ((.cse19 (= v_~z$w_buff1~0_140 |v_P3_#t~ite33#1_49|))) (or (and .cse5 .cse15 .cse19) (and .cse14 .cse19))) .cse7 .cse8 .cse15 (= |v_P3_#t~ite33#1_49| |v_P3_#t~ite34#1_43|))) (= v_~z$w_buff1~0_139 |v_P3_#t~ite34#1_43|)))) (= v_~z$mem_tmp~0_54 v_~z~0_178) (= v_~z$flush_delayed~0_90 0) (or (and .cse12 (= |v_P3Thread1of1ForFork2_#t~ite28#1_1| |v_P3_#t~ite28#1_37|) (= v_~z~0_178 v_~__unbuffered_p3_EAX~0_24)) (and .cse7 (or (and .cse14 (= v_~z$w_buff1~0_140 |v_P3_#t~ite28#1_37|)) (and .cse5 (= v_~z$w_buff0~0_129 |v_P3_#t~ite28#1_37|) .cse15)) .cse8 (= |v_P3_#t~ite28#1_37| v_~__unbuffered_p3_EAX~0_24) .cse15)) (let ((.cse23 (= |v_P3_#t~ite42#1_53| |v_P3Thread1of1ForFork2_#t~ite42#1_1|))) (or (and .cse2 (= |v_P3_#t~ite43#1_45| v_~z$r_buff0_thd4~0_238) (or (and (or .cse5 .cse20) (= |v_P3_#t~ite42#1_53| |v_P3_#t~ite43#1_45|) .cse6 (or (and .cse3 (= |v_P3_#t~ite42#1_53| v_~z$r_buff0_thd4~0_239)) (and (= |v_P3_#t~ite42#1_53| 0) .cse5 .cse6)) .cse8) (and (or .cse9 (and .cse21 .cse22) .cse11) (= |v_P3_#t~ite43#1_45| v_~z$r_buff0_thd4~0_239) .cse23))) (and (= |v_P3_#t~ite43#1_45| |v_P3Thread1of1ForFork2_#t~ite43#1_1|) .cse1 (= v_~z$r_buff0_thd4~0_239 v_~z$r_buff0_thd4~0_238) .cse23))) (= |v_P3Thread1of1ForFork2_#t~nondet26#1_1| v_~weak$$choice0~0_34) (let ((.cse26 (= |v_P3_#t~ite45#1_69| |v_P3Thread1of1ForFork2_#t~ite45#1_1|))) (or (and .cse2 (= |v_P3_#t~ite46#1_61| v_~z$r_buff1_thd4~0_164) (let ((.cse25 (= (mod v_~z$r_buff0_thd4~0_238 256) 0))) (or (and (or .cse11 (and .cse24 .cse25) (and .cse21 .cse25)) (= |v_P3_#t~ite46#1_61| v_~z$r_buff1_thd4~0_165) .cse26) (let ((.cse27 (not .cse25))) (and (= |v_P3_#t~ite45#1_69| |v_P3_#t~ite46#1_61|) (or .cse20 .cse27) .cse6 (let ((.cse28 (= |v_P3_#t~ite45#1_69| 0))) (or (and .cse28 (or .cse11 .cse25)) (and .cse28 .cse6 .cse27))) (or .cse27 .cse29)))))) (and .cse1 (= v_~z$r_buff1_thd4~0_165 v_~z$r_buff1_thd4~0_164) (= |v_P3_#t~ite46#1_61| |v_P3Thread1of1ForFork2_#t~ite46#1_1|) .cse26))))))) InVars {P3Thread1of1ForFork2_#t~ite43#1=|v_P3Thread1of1ForFork2_#t~ite43#1_1|, P3Thread1of1ForFork2_#t~ite37#1=|v_P3Thread1of1ForFork2_#t~ite37#1_1|, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_165, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_476, ~z$w_buff0~0=v_~z$w_buff0~0_129, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_331, P3Thread1of1ForFork2_#t~ite46#1=|v_P3Thread1of1ForFork2_#t~ite46#1_1|, ~z$w_buff1~0=v_~z$w_buff1~0_140, P3Thread1of1ForFork2_#t~ite39#1=|v_P3Thread1of1ForFork2_#t~ite39#1_1|, P3Thread1of1ForFork2_#t~ite40#1=|v_P3Thread1of1ForFork2_#t~ite40#1_1|, P3Thread1of1ForFork2_#t~ite33#1=|v_P3Thread1of1ForFork2_#t~ite33#1_1|, P3Thread1of1ForFork2_#t~ite31#1=|v_P3Thread1of1ForFork2_#t~ite31#1_1|, P3Thread1of1ForFork2_#t~nondet27#1=|v_P3Thread1of1ForFork2_#t~nondet27#1_1|, P3Thread1of1ForFork2_#t~ite36#1=|v_P3Thread1of1ForFork2_#t~ite36#1_1|, P3Thread1of1ForFork2_#t~ite42#1=|v_P3Thread1of1ForFork2_#t~ite42#1_1|, P3Thread1of1ForFork2_#t~ite28#1=|v_P3Thread1of1ForFork2_#t~ite28#1_1|, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_239, P3Thread1of1ForFork2_#t~ite34#1=|v_P3Thread1of1ForFork2_#t~ite34#1_1|, ~z~0=v_~z~0_178, P3Thread1of1ForFork2_#t~ite45#1=|v_P3Thread1of1ForFork2_#t~ite45#1_1|, P3Thread1of1ForFork2_#t~ite30#1=|v_P3Thread1of1ForFork2_#t~ite30#1_1|, P3Thread1of1ForFork2_#t~nondet26#1=|v_P3Thread1of1ForFork2_#t~nondet26#1_1|} OutVars{P3Thread1of1ForFork2_#t~ite37#1=|v_P3Thread1of1ForFork2_#t~ite37#1_2|, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_164, P3Thread1of1ForFork2_#t~ite29#1=|v_P3Thread1of1ForFork2_#t~ite29#1_1|, P3Thread1of1ForFork2_#t~ite46#1=|v_P3Thread1of1ForFork2_#t~ite46#1_2|, ~z$w_buff1~0=v_~z$w_buff1~0_139, P3Thread1of1ForFork2_#t~ite40#1=|v_P3Thread1of1ForFork2_#t~ite40#1_2|, P3Thread1of1ForFork2_#t~ite33#1=|v_P3Thread1of1ForFork2_#t~ite33#1_2|, P3Thread1of1ForFork2_#t~nondet27#1=|v_P3Thread1of1ForFork2_#t~nondet27#1_2|, P3Thread1of1ForFork2_#t~ite42#1=|v_P3Thread1of1ForFork2_#t~ite42#1_2|, P3Thread1of1ForFork2_#t~ite38#1=|v_P3Thread1of1ForFork2_#t~ite38#1_1|, ~__unbuffered_p3_EAX~0=v_~__unbuffered_p3_EAX~0_24, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_238, P3Thread1of1ForFork2_#t~ite34#1=|v_P3Thread1of1ForFork2_#t~ite34#1_2|, P3Thread1of1ForFork2_#t~ite30#1=|v_P3Thread1of1ForFork2_#t~ite30#1_2|, P3Thread1of1ForFork2_#t~nondet26#1=|v_P3Thread1of1ForFork2_#t~nondet26#1_2|, P3Thread1of1ForFork2_#t~ite47#1=|v_P3Thread1of1ForFork2_#t~ite47#1_1|, P3Thread1of1ForFork2_#t~ite43#1=|v_P3Thread1of1ForFork2_#t~ite43#1_2|, ~z$mem_tmp~0=v_~z$mem_tmp~0_54, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_475, ~z$w_buff0~0=v_~z$w_buff0~0_128, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_330, P3Thread1of1ForFork2_#t~ite39#1=|v_P3Thread1of1ForFork2_#t~ite39#1_2|, ~z$flush_delayed~0=v_~z$flush_delayed~0_90, P3Thread1of1ForFork2_#t~ite44#1=|v_P3Thread1of1ForFork2_#t~ite44#1_1|, P3Thread1of1ForFork2_#t~ite35#1=|v_P3Thread1of1ForFork2_#t~ite35#1_1|, P3Thread1of1ForFork2_#t~ite48#1=|v_P3Thread1of1ForFork2_#t~ite48#1_1|, P3Thread1of1ForFork2_#t~ite31#1=|v_P3Thread1of1ForFork2_#t~ite31#1_2|, ~weak$$choice0~0=v_~weak$$choice0~0_34, P3Thread1of1ForFork2_#t~ite36#1=|v_P3Thread1of1ForFork2_#t~ite36#1_2|, P3Thread1of1ForFork2_#t~ite28#1=|v_P3Thread1of1ForFork2_#t~ite28#1_2|, P3Thread1of1ForFork2_#t~ite41#1=|v_P3Thread1of1ForFork2_#t~ite41#1_1|, ~z~0=v_~z~0_176, ~weak$$choice2~0=v_~weak$$choice2~0_164, P3Thread1of1ForFork2_#t~ite45#1=|v_P3Thread1of1ForFork2_#t~ite45#1_2|, P3Thread1of1ForFork2_#t~ite32#1=|v_P3Thread1of1ForFork2_#t~ite32#1_1|} AuxVars[|v_P3_#t~ite33#1_49|, |v_P3_#t~ite46#1_61|, |v_P3_#t~ite30#1_49|, |v_P3_#t~ite37#1_63|, |v_P3_#t~ite31#1_41|, |v_P3_#t~ite34#1_43|, |v_P3_#t~ite42#1_53|, |v_P3_#t~ite45#1_69|, |v_P3_#t~ite40#1_49|, |v_P3_#t~ite36#1_71|, |v_P3_#t~ite39#1_55|, |v_P3_#t~ite43#1_45|, |v_P3_#t~ite28#1_37|] AssignedVars[P3Thread1of1ForFork2_#t~ite37#1, ~z$r_buff1_thd4~0, P3Thread1of1ForFork2_#t~ite29#1, P3Thread1of1ForFork2_#t~ite46#1, ~z$w_buff1~0, P3Thread1of1ForFork2_#t~ite40#1, P3Thread1of1ForFork2_#t~ite33#1, P3Thread1of1ForFork2_#t~nondet27#1, P3Thread1of1ForFork2_#t~ite42#1, P3Thread1of1ForFork2_#t~ite38#1, ~__unbuffered_p3_EAX~0, ~z$r_buff0_thd4~0, P3Thread1of1ForFork2_#t~ite34#1, P3Thread1of1ForFork2_#t~ite30#1, P3Thread1of1ForFork2_#t~nondet26#1, P3Thread1of1ForFork2_#t~ite47#1, P3Thread1of1ForFork2_#t~ite43#1, ~z$mem_tmp~0, ~z$w_buff0_used~0, ~z$w_buff0~0, ~z$w_buff1_used~0, P3Thread1of1ForFork2_#t~ite39#1, ~z$flush_delayed~0, P3Thread1of1ForFork2_#t~ite44#1, P3Thread1of1ForFork2_#t~ite35#1, P3Thread1of1ForFork2_#t~ite48#1, P3Thread1of1ForFork2_#t~ite31#1, ~weak$$choice0~0, P3Thread1of1ForFork2_#t~ite36#1, P3Thread1of1ForFork2_#t~ite28#1, P3Thread1of1ForFork2_#t~ite41#1, ~z~0, ~weak$$choice2~0, P3Thread1of1ForFork2_#t~ite45#1, P3Thread1of1ForFork2_#t~ite32#1][161], [240#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 86#L776true, 155#true, P3Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, P0Thread1of1ForFork1InUse, P1Thread1of1ForFork3InUse, 49#L842true, Black: 211#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 205#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ 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Black: 203#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 209#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 191#true, 266#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 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~__unbuffered_p2_EAX~0 0)))), Black: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))]) [2021-12-21 15:01:50,106 INFO L384 tUnfolder$Statistics]: this new event has 87 ancestors and is cut-off event [2021-12-21 15:01:50,106 INFO L387 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2021-12-21 15:01:50,107 INFO L387 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2021-12-21 15:01:50,107 INFO L387 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2021-12-21 15:01:50,156 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1164] L776-->L781: Formula: (= v_~__unbuffered_cnt~0_3 (+ v_~__unbuffered_cnt~0_4 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_4} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_3} AuxVars[] AssignedVars[~__unbuffered_cnt~0][151], [139#L781true, 118#P3ENTRYtrue, P3Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, 124#L763true, P0Thread1of1ForFork1InUse, P1Thread1of1ForFork3InUse, Black: 211#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 205#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 194#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), Black: 195#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 193#(= ~__unbuffered_p1_EAX~0 0), 68#L2true, Black: 213#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 270#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 203#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 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230#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 173#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 238#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 155#true, Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))]) [2021-12-21 15:01:50,156 INFO L384 tUnfolder$Statistics]: this new event has 88 ancestors and is cut-off event [2021-12-21 15:01:50,156 INFO L387 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2021-12-21 15:01:50,156 INFO L387 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2021-12-21 15:01:50,156 INFO L387 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2021-12-21 15:01:50,254 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1157] L758-->L763: Formula: (= v_~__unbuffered_cnt~0_1 (+ v_~__unbuffered_cnt~0_2 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_2} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_1} AuxVars[] AssignedVars[~__unbuffered_cnt~0][141], [86#L776true, 118#P3ENTRYtrue, 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(= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 209#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 10#L804true, Black: 177#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 268#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 227#true, Black: 240#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 236#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 234#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 173#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 230#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 155#true, Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))]) [2021-12-21 15:01:50,254 INFO L384 tUnfolder$Statistics]: this new event has 88 ancestors and is cut-off event [2021-12-21 15:01:50,254 INFO L387 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2021-12-21 15:01:50,254 INFO L387 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2021-12-21 15:01:50,254 INFO L387 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2021-12-21 15:01:50,278 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1176] L826-->L842: Formula: (let ((.cse31 (= (mod v_~z$w_buff1_used~0_331 256) 0)) (.cse22 (= (mod v_~z$r_buff0_thd4~0_239 256) 0)) (.cse24 (= 0 (mod v_~z$r_buff1_thd4~0_165 256)))) (let ((.cse2 (= (mod v_~weak$$choice2~0_164 256) 0)) (.cse21 (= (mod v_~z$w_buff1_used~0_330 256) 0)) (.cse29 (not .cse24)) (.cse11 (= (mod v_~z$w_buff0_used~0_475 256) 0)) (.cse5 (not .cse22)) (.cse9 (and .cse24 .cse22)) (.cse10 (and .cse31 .cse22)) (.cse30 (= (mod v_~z$w_buff0_used~0_476 256) 0))) (let ((.cse12 (or .cse9 .cse10 .cse30)) (.cse7 (or (not .cse31) .cse5)) (.cse14 (or .cse22 .cse30)) (.cse15 (not .cse30)) (.cse3 (or .cse11 .cse22)) (.cse8 (or .cse5 .cse29)) (.cse20 (not .cse21)) (.cse6 (not .cse11)) (.cse1 (not .cse2))) (and (let ((.cse0 (= |v_P3Thread1of1ForFork2_#t~ite39#1_1| |v_P3_#t~ite39#1_55|))) (or (and .cse0 .cse1 (= v_~z$w_buff1_used~0_331 v_~z$w_buff1_used~0_330) (= |v_P3_#t~ite40#1_49| |v_P3Thread1of1ForFork2_#t~ite40#1_1|)) (and .cse2 (or (and (let ((.cse4 (= |v_P3_#t~ite39#1_55| 0))) (or (and .cse3 .cse4) (and .cse5 .cse6 .cse4))) .cse6 .cse7 (= |v_P3_#t~ite40#1_49| |v_P3_#t~ite39#1_55|) .cse8) (and .cse0 (or .cse9 .cse10 .cse11) (= |v_P3_#t~ite40#1_49| v_~z$w_buff1_used~0_331))) (= |v_P3_#t~ite40#1_49| v_~z$w_buff1_used~0_330)))) (= |v_P3Thread1of1ForFork2_#t~nondet27#1_1| v_~weak$$choice2~0_164) (let ((.cse13 (= |v_P3Thread1of1ForFork2_#t~ite36#1_1| |v_P3_#t~ite36#1_71|))) (or (and .cse2 (or (and .cse12 .cse13 (= v_~z$w_buff0_used~0_476 |v_P3_#t~ite37#1_63|)) (and .cse7 .cse8 (or (and .cse14 (= v_~z$w_buff0_used~0_476 |v_P3_#t~ite36#1_71|)) (and .cse5 (= |v_P3_#t~ite36#1_71| 0) .cse15)) (= |v_P3_#t~ite36#1_71| |v_P3_#t~ite37#1_63|) .cse15)) (= v_~z$w_buff0_used~0_475 |v_P3_#t~ite37#1_63|)) (and (= |v_P3Thread1of1ForFork2_#t~ite37#1_1| |v_P3_#t~ite37#1_63|) .cse1 .cse13 (= v_~z$w_buff0_used~0_476 v_~z$w_buff0_used~0_475)))) (let ((.cse16 (= |v_P3Thread1of1ForFork2_#t~ite30#1_1| |v_P3_#t~ite30#1_49|))) (or (and .cse2 (= v_~z$w_buff0~0_128 |v_P3_#t~ite31#1_41|) (or (and (= v_~z$w_buff0~0_129 |v_P3_#t~ite31#1_41|) .cse12 .cse16) (and (= |v_P3_#t~ite30#1_49| |v_P3_#t~ite31#1_41|) .cse7 (let ((.cse17 (= v_~z$w_buff0~0_129 |v_P3_#t~ite30#1_49|))) (or (and .cse17 .cse14) (and .cse5 .cse17 .cse15))) .cse8 .cse15))) (and .cse1 (= |v_P3Thread1of1ForFork2_#t~ite31#1_1| |v_P3_#t~ite31#1_41|) (= v_~z$w_buff0~0_129 v_~z$w_buff0~0_128) .cse16))) (or (and (= v_~z~0_176 v_~__unbuffered_p3_EAX~0_24) .cse2) (and .cse1 (= v_~z$mem_tmp~0_54 v_~z~0_176))) (let ((.cse18 (= |v_P3Thread1of1ForFork2_#t~ite33#1_1| |v_P3_#t~ite33#1_49|))) (or (and .cse1 (= v_~z$w_buff1~0_139 v_~z$w_buff1~0_140) (= |v_P3Thread1of1ForFork2_#t~ite34#1_1| |v_P3_#t~ite34#1_43|) .cse18) (and .cse2 (or (and .cse12 .cse18 (= v_~z$w_buff1~0_140 |v_P3_#t~ite34#1_43|)) (and (let ((.cse19 (= v_~z$w_buff1~0_140 |v_P3_#t~ite33#1_49|))) (or (and .cse5 .cse15 .cse19) (and .cse14 .cse19))) .cse7 .cse8 .cse15 (= |v_P3_#t~ite33#1_49| |v_P3_#t~ite34#1_43|))) (= v_~z$w_buff1~0_139 |v_P3_#t~ite34#1_43|)))) (= v_~z$mem_tmp~0_54 v_~z~0_178) (= v_~z$flush_delayed~0_90 0) (or (and .cse12 (= |v_P3Thread1of1ForFork2_#t~ite28#1_1| |v_P3_#t~ite28#1_37|) (= v_~z~0_178 v_~__unbuffered_p3_EAX~0_24)) (and .cse7 (or (and .cse14 (= v_~z$w_buff1~0_140 |v_P3_#t~ite28#1_37|)) (and .cse5 (= v_~z$w_buff0~0_129 |v_P3_#t~ite28#1_37|) .cse15)) .cse8 (= |v_P3_#t~ite28#1_37| v_~__unbuffered_p3_EAX~0_24) .cse15)) (let ((.cse23 (= |v_P3_#t~ite42#1_53| |v_P3Thread1of1ForFork2_#t~ite42#1_1|))) (or (and .cse2 (= |v_P3_#t~ite43#1_45| v_~z$r_buff0_thd4~0_238) (or (and (or .cse5 .cse20) (= |v_P3_#t~ite42#1_53| |v_P3_#t~ite43#1_45|) .cse6 (or (and .cse3 (= |v_P3_#t~ite42#1_53| v_~z$r_buff0_thd4~0_239)) (and (= |v_P3_#t~ite42#1_53| 0) .cse5 .cse6)) .cse8) (and (or .cse9 (and .cse21 .cse22) .cse11) (= |v_P3_#t~ite43#1_45| v_~z$r_buff0_thd4~0_239) .cse23))) (and (= |v_P3_#t~ite43#1_45| |v_P3Thread1of1ForFork2_#t~ite43#1_1|) .cse1 (= v_~z$r_buff0_thd4~0_239 v_~z$r_buff0_thd4~0_238) .cse23))) (= |v_P3Thread1of1ForFork2_#t~nondet26#1_1| v_~weak$$choice0~0_34) (let ((.cse26 (= |v_P3_#t~ite45#1_69| |v_P3Thread1of1ForFork2_#t~ite45#1_1|))) (or (and .cse2 (= |v_P3_#t~ite46#1_61| v_~z$r_buff1_thd4~0_164) (let ((.cse25 (= (mod v_~z$r_buff0_thd4~0_238 256) 0))) (or (and (or .cse11 (and .cse24 .cse25) (and .cse21 .cse25)) (= |v_P3_#t~ite46#1_61| v_~z$r_buff1_thd4~0_165) .cse26) (let ((.cse27 (not .cse25))) (and (= |v_P3_#t~ite45#1_69| |v_P3_#t~ite46#1_61|) (or .cse20 .cse27) .cse6 (let ((.cse28 (= |v_P3_#t~ite45#1_69| 0))) (or (and .cse28 (or .cse11 .cse25)) (and .cse28 .cse6 .cse27))) (or .cse27 .cse29)))))) (and .cse1 (= v_~z$r_buff1_thd4~0_165 v_~z$r_buff1_thd4~0_164) (= |v_P3_#t~ite46#1_61| |v_P3Thread1of1ForFork2_#t~ite46#1_1|) .cse26))))))) InVars {P3Thread1of1ForFork2_#t~ite43#1=|v_P3Thread1of1ForFork2_#t~ite43#1_1|, P3Thread1of1ForFork2_#t~ite37#1=|v_P3Thread1of1ForFork2_#t~ite37#1_1|, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_165, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_476, ~z$w_buff0~0=v_~z$w_buff0~0_129, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_331, P3Thread1of1ForFork2_#t~ite46#1=|v_P3Thread1of1ForFork2_#t~ite46#1_1|, ~z$w_buff1~0=v_~z$w_buff1~0_140, P3Thread1of1ForFork2_#t~ite39#1=|v_P3Thread1of1ForFork2_#t~ite39#1_1|, P3Thread1of1ForFork2_#t~ite40#1=|v_P3Thread1of1ForFork2_#t~ite40#1_1|, P3Thread1of1ForFork2_#t~ite33#1=|v_P3Thread1of1ForFork2_#t~ite33#1_1|, P3Thread1of1ForFork2_#t~ite31#1=|v_P3Thread1of1ForFork2_#t~ite31#1_1|, P3Thread1of1ForFork2_#t~nondet27#1=|v_P3Thread1of1ForFork2_#t~nondet27#1_1|, P3Thread1of1ForFork2_#t~ite36#1=|v_P3Thread1of1ForFork2_#t~ite36#1_1|, P3Thread1of1ForFork2_#t~ite42#1=|v_P3Thread1of1ForFork2_#t~ite42#1_1|, P3Thread1of1ForFork2_#t~ite28#1=|v_P3Thread1of1ForFork2_#t~ite28#1_1|, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_239, P3Thread1of1ForFork2_#t~ite34#1=|v_P3Thread1of1ForFork2_#t~ite34#1_1|, ~z~0=v_~z~0_178, P3Thread1of1ForFork2_#t~ite45#1=|v_P3Thread1of1ForFork2_#t~ite45#1_1|, P3Thread1of1ForFork2_#t~ite30#1=|v_P3Thread1of1ForFork2_#t~ite30#1_1|, P3Thread1of1ForFork2_#t~nondet26#1=|v_P3Thread1of1ForFork2_#t~nondet26#1_1|} OutVars{P3Thread1of1ForFork2_#t~ite37#1=|v_P3Thread1of1ForFork2_#t~ite37#1_2|, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_164, P3Thread1of1ForFork2_#t~ite29#1=|v_P3Thread1of1ForFork2_#t~ite29#1_1|, P3Thread1of1ForFork2_#t~ite46#1=|v_P3Thread1of1ForFork2_#t~ite46#1_2|, ~z$w_buff1~0=v_~z$w_buff1~0_139, P3Thread1of1ForFork2_#t~ite40#1=|v_P3Thread1of1ForFork2_#t~ite40#1_2|, P3Thread1of1ForFork2_#t~ite33#1=|v_P3Thread1of1ForFork2_#t~ite33#1_2|, P3Thread1of1ForFork2_#t~nondet27#1=|v_P3Thread1of1ForFork2_#t~nondet27#1_2|, P3Thread1of1ForFork2_#t~ite42#1=|v_P3Thread1of1ForFork2_#t~ite42#1_2|, P3Thread1of1ForFork2_#t~ite38#1=|v_P3Thread1of1ForFork2_#t~ite38#1_1|, ~__unbuffered_p3_EAX~0=v_~__unbuffered_p3_EAX~0_24, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_238, P3Thread1of1ForFork2_#t~ite34#1=|v_P3Thread1of1ForFork2_#t~ite34#1_2|, P3Thread1of1ForFork2_#t~ite30#1=|v_P3Thread1of1ForFork2_#t~ite30#1_2|, P3Thread1of1ForFork2_#t~nondet26#1=|v_P3Thread1of1ForFork2_#t~nondet26#1_2|, P3Thread1of1ForFork2_#t~ite47#1=|v_P3Thread1of1ForFork2_#t~ite47#1_1|, P3Thread1of1ForFork2_#t~ite43#1=|v_P3Thread1of1ForFork2_#t~ite43#1_2|, ~z$mem_tmp~0=v_~z$mem_tmp~0_54, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_475, ~z$w_buff0~0=v_~z$w_buff0~0_128, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_330, P3Thread1of1ForFork2_#t~ite39#1=|v_P3Thread1of1ForFork2_#t~ite39#1_2|, ~z$flush_delayed~0=v_~z$flush_delayed~0_90, P3Thread1of1ForFork2_#t~ite44#1=|v_P3Thread1of1ForFork2_#t~ite44#1_1|, P3Thread1of1ForFork2_#t~ite35#1=|v_P3Thread1of1ForFork2_#t~ite35#1_1|, P3Thread1of1ForFork2_#t~ite48#1=|v_P3Thread1of1ForFork2_#t~ite48#1_1|, P3Thread1of1ForFork2_#t~ite31#1=|v_P3Thread1of1ForFork2_#t~ite31#1_2|, ~weak$$choice0~0=v_~weak$$choice0~0_34, P3Thread1of1ForFork2_#t~ite36#1=|v_P3Thread1of1ForFork2_#t~ite36#1_2|, P3Thread1of1ForFork2_#t~ite28#1=|v_P3Thread1of1ForFork2_#t~ite28#1_2|, P3Thread1of1ForFork2_#t~ite41#1=|v_P3Thread1of1ForFork2_#t~ite41#1_1|, ~z~0=v_~z~0_176, ~weak$$choice2~0=v_~weak$$choice2~0_164, P3Thread1of1ForFork2_#t~ite45#1=|v_P3Thread1of1ForFork2_#t~ite45#1_2|, P3Thread1of1ForFork2_#t~ite32#1=|v_P3Thread1of1ForFork2_#t~ite32#1_1|} AuxVars[|v_P3_#t~ite33#1_49|, |v_P3_#t~ite46#1_61|, |v_P3_#t~ite30#1_49|, |v_P3_#t~ite37#1_63|, |v_P3_#t~ite31#1_41|, |v_P3_#t~ite34#1_43|, |v_P3_#t~ite42#1_53|, |v_P3_#t~ite45#1_69|, |v_P3_#t~ite40#1_49|, |v_P3_#t~ite36#1_71|, |v_P3_#t~ite39#1_55|, |v_P3_#t~ite43#1_45|, |v_P3_#t~ite28#1_37|] AssignedVars[P3Thread1of1ForFork2_#t~ite37#1, ~z$r_buff1_thd4~0, P3Thread1of1ForFork2_#t~ite29#1, P3Thread1of1ForFork2_#t~ite46#1, ~z$w_buff1~0, P3Thread1of1ForFork2_#t~ite40#1, P3Thread1of1ForFork2_#t~ite33#1, P3Thread1of1ForFork2_#t~nondet27#1, P3Thread1of1ForFork2_#t~ite42#1, P3Thread1of1ForFork2_#t~ite38#1, ~__unbuffered_p3_EAX~0, ~z$r_buff0_thd4~0, P3Thread1of1ForFork2_#t~ite34#1, P3Thread1of1ForFork2_#t~ite30#1, P3Thread1of1ForFork2_#t~nondet26#1, P3Thread1of1ForFork2_#t~ite47#1, P3Thread1of1ForFork2_#t~ite43#1, ~z$mem_tmp~0, ~z$w_buff0_used~0, ~z$w_buff0~0, ~z$w_buff1_used~0, P3Thread1of1ForFork2_#t~ite39#1, ~z$flush_delayed~0, P3Thread1of1ForFork2_#t~ite44#1, P3Thread1of1ForFork2_#t~ite35#1, P3Thread1of1ForFork2_#t~ite48#1, P3Thread1of1ForFork2_#t~ite31#1, ~weak$$choice0~0, P3Thread1of1ForFork2_#t~ite36#1, P3Thread1of1ForFork2_#t~ite28#1, P3Thread1of1ForFork2_#t~ite41#1, ~z~0, ~weak$$choice2~0, P3Thread1of1ForFork2_#t~ite45#1, P3Thread1of1ForFork2_#t~ite32#1][161], [240#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 137#L3-1true, 86#L776true, 155#true, P3Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, P0Thread1of1ForFork1InUse, P1Thread1of1ForFork3InUse, 49#L842true, Black: 211#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 205#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 194#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), Black: 195#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 193#(= ~__unbuffered_p1_EAX~0 0), Black: 213#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 203#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 209#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 191#true, 266#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 97#P0ENTRYtrue, 10#L804true, Black: 177#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 227#true, Black: 236#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 157#(= ~__unbuffered_p3_EAX~0 0), Black: 242#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 234#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 230#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 173#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))]) [2021-12-21 15:01:50,278 INFO L384 tUnfolder$Statistics]: this new event has 88 ancestors and is cut-off event [2021-12-21 15:01:50,278 INFO L387 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2021-12-21 15:01:50,278 INFO L387 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2021-12-21 15:01:50,278 INFO L387 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2021-12-21 15:01:50,295 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1164] L776-->L781: Formula: (= v_~__unbuffered_cnt~0_3 (+ v_~__unbuffered_cnt~0_4 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_4} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_3} AuxVars[] AssignedVars[~__unbuffered_cnt~0][176], [139#L781true, 118#P3ENTRYtrue, P3Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, 124#L763true, P0Thread1of1ForFork1InUse, P1Thread1of1ForFork3InUse, Black: 211#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 205#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 194#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), Black: 195#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), 58#L3true, Black: 193#(= ~__unbuffered_p1_EAX~0 0), 272#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 213#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 203#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 209#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 191#true, 10#L804true, Black: 177#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 227#true, Black: 240#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 236#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 242#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 234#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 173#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 230#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 155#true, Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))]) [2021-12-21 15:01:50,295 INFO L384 tUnfolder$Statistics]: this new event has 89 ancestors and is cut-off event [2021-12-21 15:01:50,295 INFO L387 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2021-12-21 15:01:50,295 INFO L387 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2021-12-21 15:01:50,295 INFO L387 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2021-12-21 15:01:50,413 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1176] L826-->L842: Formula: (let ((.cse31 (= (mod v_~z$w_buff1_used~0_331 256) 0)) (.cse22 (= (mod v_~z$r_buff0_thd4~0_239 256) 0)) (.cse24 (= 0 (mod v_~z$r_buff1_thd4~0_165 256)))) (let ((.cse2 (= (mod v_~weak$$choice2~0_164 256) 0)) (.cse21 (= (mod v_~z$w_buff1_used~0_330 256) 0)) (.cse29 (not .cse24)) (.cse11 (= (mod v_~z$w_buff0_used~0_475 256) 0)) (.cse5 (not .cse22)) (.cse9 (and .cse24 .cse22)) (.cse10 (and .cse31 .cse22)) (.cse30 (= (mod v_~z$w_buff0_used~0_476 256) 0))) (let ((.cse12 (or .cse9 .cse10 .cse30)) (.cse7 (or (not .cse31) .cse5)) (.cse14 (or .cse22 .cse30)) (.cse15 (not .cse30)) (.cse3 (or .cse11 .cse22)) (.cse8 (or .cse5 .cse29)) (.cse20 (not .cse21)) (.cse6 (not .cse11)) (.cse1 (not .cse2))) (and (let ((.cse0 (= |v_P3Thread1of1ForFork2_#t~ite39#1_1| |v_P3_#t~ite39#1_55|))) (or (and .cse0 .cse1 (= v_~z$w_buff1_used~0_331 v_~z$w_buff1_used~0_330) (= |v_P3_#t~ite40#1_49| |v_P3Thread1of1ForFork2_#t~ite40#1_1|)) (and .cse2 (or (and (let ((.cse4 (= |v_P3_#t~ite39#1_55| 0))) (or (and .cse3 .cse4) (and .cse5 .cse6 .cse4))) .cse6 .cse7 (= |v_P3_#t~ite40#1_49| |v_P3_#t~ite39#1_55|) .cse8) (and .cse0 (or .cse9 .cse10 .cse11) (= |v_P3_#t~ite40#1_49| v_~z$w_buff1_used~0_331))) (= |v_P3_#t~ite40#1_49| v_~z$w_buff1_used~0_330)))) (= |v_P3Thread1of1ForFork2_#t~nondet27#1_1| v_~weak$$choice2~0_164) (let ((.cse13 (= |v_P3Thread1of1ForFork2_#t~ite36#1_1| |v_P3_#t~ite36#1_71|))) (or (and .cse2 (or (and .cse12 .cse13 (= v_~z$w_buff0_used~0_476 |v_P3_#t~ite37#1_63|)) (and .cse7 .cse8 (or (and .cse14 (= v_~z$w_buff0_used~0_476 |v_P3_#t~ite36#1_71|)) (and .cse5 (= |v_P3_#t~ite36#1_71| 0) .cse15)) (= |v_P3_#t~ite36#1_71| |v_P3_#t~ite37#1_63|) .cse15)) (= v_~z$w_buff0_used~0_475 |v_P3_#t~ite37#1_63|)) (and (= |v_P3Thread1of1ForFork2_#t~ite37#1_1| |v_P3_#t~ite37#1_63|) .cse1 .cse13 (= v_~z$w_buff0_used~0_476 v_~z$w_buff0_used~0_475)))) (let ((.cse16 (= |v_P3Thread1of1ForFork2_#t~ite30#1_1| |v_P3_#t~ite30#1_49|))) (or (and .cse2 (= v_~z$w_buff0~0_128 |v_P3_#t~ite31#1_41|) (or (and (= v_~z$w_buff0~0_129 |v_P3_#t~ite31#1_41|) .cse12 .cse16) (and (= |v_P3_#t~ite30#1_49| |v_P3_#t~ite31#1_41|) .cse7 (let ((.cse17 (= v_~z$w_buff0~0_129 |v_P3_#t~ite30#1_49|))) (or (and .cse17 .cse14) (and .cse5 .cse17 .cse15))) .cse8 .cse15))) (and .cse1 (= |v_P3Thread1of1ForFork2_#t~ite31#1_1| |v_P3_#t~ite31#1_41|) (= v_~z$w_buff0~0_129 v_~z$w_buff0~0_128) .cse16))) (or (and (= v_~z~0_176 v_~__unbuffered_p3_EAX~0_24) .cse2) (and .cse1 (= v_~z$mem_tmp~0_54 v_~z~0_176))) (let ((.cse18 (= |v_P3Thread1of1ForFork2_#t~ite33#1_1| |v_P3_#t~ite33#1_49|))) (or (and .cse1 (= v_~z$w_buff1~0_139 v_~z$w_buff1~0_140) (= |v_P3Thread1of1ForFork2_#t~ite34#1_1| |v_P3_#t~ite34#1_43|) .cse18) (and .cse2 (or (and .cse12 .cse18 (= v_~z$w_buff1~0_140 |v_P3_#t~ite34#1_43|)) (and (let ((.cse19 (= v_~z$w_buff1~0_140 |v_P3_#t~ite33#1_49|))) (or (and .cse5 .cse15 .cse19) (and .cse14 .cse19))) .cse7 .cse8 .cse15 (= |v_P3_#t~ite33#1_49| |v_P3_#t~ite34#1_43|))) (= v_~z$w_buff1~0_139 |v_P3_#t~ite34#1_43|)))) (= v_~z$mem_tmp~0_54 v_~z~0_178) (= v_~z$flush_delayed~0_90 0) (or (and .cse12 (= |v_P3Thread1of1ForFork2_#t~ite28#1_1| |v_P3_#t~ite28#1_37|) (= v_~z~0_178 v_~__unbuffered_p3_EAX~0_24)) (and .cse7 (or (and .cse14 (= v_~z$w_buff1~0_140 |v_P3_#t~ite28#1_37|)) (and .cse5 (= v_~z$w_buff0~0_129 |v_P3_#t~ite28#1_37|) .cse15)) .cse8 (= |v_P3_#t~ite28#1_37| v_~__unbuffered_p3_EAX~0_24) .cse15)) (let ((.cse23 (= |v_P3_#t~ite42#1_53| |v_P3Thread1of1ForFork2_#t~ite42#1_1|))) (or (and .cse2 (= |v_P3_#t~ite43#1_45| v_~z$r_buff0_thd4~0_238) (or (and (or .cse5 .cse20) (= |v_P3_#t~ite42#1_53| |v_P3_#t~ite43#1_45|) .cse6 (or (and .cse3 (= |v_P3_#t~ite42#1_53| v_~z$r_buff0_thd4~0_239)) (and (= |v_P3_#t~ite42#1_53| 0) .cse5 .cse6)) .cse8) (and (or .cse9 (and .cse21 .cse22) .cse11) (= |v_P3_#t~ite43#1_45| v_~z$r_buff0_thd4~0_239) .cse23))) (and (= |v_P3_#t~ite43#1_45| |v_P3Thread1of1ForFork2_#t~ite43#1_1|) .cse1 (= v_~z$r_buff0_thd4~0_239 v_~z$r_buff0_thd4~0_238) .cse23))) (= |v_P3Thread1of1ForFork2_#t~nondet26#1_1| v_~weak$$choice0~0_34) (let ((.cse26 (= |v_P3_#t~ite45#1_69| |v_P3Thread1of1ForFork2_#t~ite45#1_1|))) (or (and .cse2 (= |v_P3_#t~ite46#1_61| v_~z$r_buff1_thd4~0_164) (let ((.cse25 (= (mod v_~z$r_buff0_thd4~0_238 256) 0))) (or (and (or .cse11 (and .cse24 .cse25) (and .cse21 .cse25)) (= |v_P3_#t~ite46#1_61| v_~z$r_buff1_thd4~0_165) .cse26) (let ((.cse27 (not .cse25))) (and (= |v_P3_#t~ite45#1_69| |v_P3_#t~ite46#1_61|) (or .cse20 .cse27) .cse6 (let ((.cse28 (= |v_P3_#t~ite45#1_69| 0))) (or (and .cse28 (or .cse11 .cse25)) (and .cse28 .cse6 .cse27))) (or .cse27 .cse29)))))) (and .cse1 (= v_~z$r_buff1_thd4~0_165 v_~z$r_buff1_thd4~0_164) (= |v_P3_#t~ite46#1_61| |v_P3Thread1of1ForFork2_#t~ite46#1_1|) .cse26))))))) InVars {P3Thread1of1ForFork2_#t~ite43#1=|v_P3Thread1of1ForFork2_#t~ite43#1_1|, P3Thread1of1ForFork2_#t~ite37#1=|v_P3Thread1of1ForFork2_#t~ite37#1_1|, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_165, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_476, ~z$w_buff0~0=v_~z$w_buff0~0_129, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_331, P3Thread1of1ForFork2_#t~ite46#1=|v_P3Thread1of1ForFork2_#t~ite46#1_1|, ~z$w_buff1~0=v_~z$w_buff1~0_140, P3Thread1of1ForFork2_#t~ite39#1=|v_P3Thread1of1ForFork2_#t~ite39#1_1|, P3Thread1of1ForFork2_#t~ite40#1=|v_P3Thread1of1ForFork2_#t~ite40#1_1|, P3Thread1of1ForFork2_#t~ite33#1=|v_P3Thread1of1ForFork2_#t~ite33#1_1|, P3Thread1of1ForFork2_#t~ite31#1=|v_P3Thread1of1ForFork2_#t~ite31#1_1|, P3Thread1of1ForFork2_#t~nondet27#1=|v_P3Thread1of1ForFork2_#t~nondet27#1_1|, P3Thread1of1ForFork2_#t~ite36#1=|v_P3Thread1of1ForFork2_#t~ite36#1_1|, P3Thread1of1ForFork2_#t~ite42#1=|v_P3Thread1of1ForFork2_#t~ite42#1_1|, P3Thread1of1ForFork2_#t~ite28#1=|v_P3Thread1of1ForFork2_#t~ite28#1_1|, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_239, P3Thread1of1ForFork2_#t~ite34#1=|v_P3Thread1of1ForFork2_#t~ite34#1_1|, ~z~0=v_~z~0_178, P3Thread1of1ForFork2_#t~ite45#1=|v_P3Thread1of1ForFork2_#t~ite45#1_1|, P3Thread1of1ForFork2_#t~ite30#1=|v_P3Thread1of1ForFork2_#t~ite30#1_1|, P3Thread1of1ForFork2_#t~nondet26#1=|v_P3Thread1of1ForFork2_#t~nondet26#1_1|} OutVars{P3Thread1of1ForFork2_#t~ite37#1=|v_P3Thread1of1ForFork2_#t~ite37#1_2|, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_164, P3Thread1of1ForFork2_#t~ite29#1=|v_P3Thread1of1ForFork2_#t~ite29#1_1|, P3Thread1of1ForFork2_#t~ite46#1=|v_P3Thread1of1ForFork2_#t~ite46#1_2|, ~z$w_buff1~0=v_~z$w_buff1~0_139, P3Thread1of1ForFork2_#t~ite40#1=|v_P3Thread1of1ForFork2_#t~ite40#1_2|, P3Thread1of1ForFork2_#t~ite33#1=|v_P3Thread1of1ForFork2_#t~ite33#1_2|, P3Thread1of1ForFork2_#t~nondet27#1=|v_P3Thread1of1ForFork2_#t~nondet27#1_2|, P3Thread1of1ForFork2_#t~ite42#1=|v_P3Thread1of1ForFork2_#t~ite42#1_2|, P3Thread1of1ForFork2_#t~ite38#1=|v_P3Thread1of1ForFork2_#t~ite38#1_1|, ~__unbuffered_p3_EAX~0=v_~__unbuffered_p3_EAX~0_24, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_238, P3Thread1of1ForFork2_#t~ite34#1=|v_P3Thread1of1ForFork2_#t~ite34#1_2|, P3Thread1of1ForFork2_#t~ite30#1=|v_P3Thread1of1ForFork2_#t~ite30#1_2|, P3Thread1of1ForFork2_#t~nondet26#1=|v_P3Thread1of1ForFork2_#t~nondet26#1_2|, P3Thread1of1ForFork2_#t~ite47#1=|v_P3Thread1of1ForFork2_#t~ite47#1_1|, P3Thread1of1ForFork2_#t~ite43#1=|v_P3Thread1of1ForFork2_#t~ite43#1_2|, ~z$mem_tmp~0=v_~z$mem_tmp~0_54, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_475, ~z$w_buff0~0=v_~z$w_buff0~0_128, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_330, P3Thread1of1ForFork2_#t~ite39#1=|v_P3Thread1of1ForFork2_#t~ite39#1_2|, ~z$flush_delayed~0=v_~z$flush_delayed~0_90, P3Thread1of1ForFork2_#t~ite44#1=|v_P3Thread1of1ForFork2_#t~ite44#1_1|, P3Thread1of1ForFork2_#t~ite35#1=|v_P3Thread1of1ForFork2_#t~ite35#1_1|, P3Thread1of1ForFork2_#t~ite48#1=|v_P3Thread1of1ForFork2_#t~ite48#1_1|, P3Thread1of1ForFork2_#t~ite31#1=|v_P3Thread1of1ForFork2_#t~ite31#1_2|, ~weak$$choice0~0=v_~weak$$choice0~0_34, P3Thread1of1ForFork2_#t~ite36#1=|v_P3Thread1of1ForFork2_#t~ite36#1_2|, P3Thread1of1ForFork2_#t~ite28#1=|v_P3Thread1of1ForFork2_#t~ite28#1_2|, P3Thread1of1ForFork2_#t~ite41#1=|v_P3Thread1of1ForFork2_#t~ite41#1_1|, ~z~0=v_~z~0_176, ~weak$$choice2~0=v_~weak$$choice2~0_164, P3Thread1of1ForFork2_#t~ite45#1=|v_P3Thread1of1ForFork2_#t~ite45#1_2|, P3Thread1of1ForFork2_#t~ite32#1=|v_P3Thread1of1ForFork2_#t~ite32#1_1|} AuxVars[|v_P3_#t~ite33#1_49|, |v_P3_#t~ite46#1_61|, |v_P3_#t~ite30#1_49|, |v_P3_#t~ite37#1_63|, |v_P3_#t~ite31#1_41|, |v_P3_#t~ite34#1_43|, |v_P3_#t~ite42#1_53|, |v_P3_#t~ite45#1_69|, |v_P3_#t~ite40#1_49|, |v_P3_#t~ite36#1_71|, |v_P3_#t~ite39#1_55|, |v_P3_#t~ite43#1_45|, |v_P3_#t~ite28#1_37|] AssignedVars[P3Thread1of1ForFork2_#t~ite37#1, ~z$r_buff1_thd4~0, P3Thread1of1ForFork2_#t~ite29#1, P3Thread1of1ForFork2_#t~ite46#1, ~z$w_buff1~0, P3Thread1of1ForFork2_#t~ite40#1, P3Thread1of1ForFork2_#t~ite33#1, P3Thread1of1ForFork2_#t~nondet27#1, P3Thread1of1ForFork2_#t~ite42#1, P3Thread1of1ForFork2_#t~ite38#1, ~__unbuffered_p3_EAX~0, ~z$r_buff0_thd4~0, P3Thread1of1ForFork2_#t~ite34#1, P3Thread1of1ForFork2_#t~ite30#1, P3Thread1of1ForFork2_#t~nondet26#1, P3Thread1of1ForFork2_#t~ite47#1, P3Thread1of1ForFork2_#t~ite43#1, ~z$mem_tmp~0, ~z$w_buff0_used~0, ~z$w_buff0~0, ~z$w_buff1_used~0, P3Thread1of1ForFork2_#t~ite39#1, ~z$flush_delayed~0, P3Thread1of1ForFork2_#t~ite44#1, P3Thread1of1ForFork2_#t~ite35#1, P3Thread1of1ForFork2_#t~ite48#1, P3Thread1of1ForFork2_#t~ite31#1, ~weak$$choice0~0, P3Thread1of1ForFork2_#t~ite36#1, P3Thread1of1ForFork2_#t~ite28#1, P3Thread1of1ForFork2_#t~ite41#1, ~z~0, ~weak$$choice2~0, P3Thread1of1ForFork2_#t~ite45#1, P3Thread1of1ForFork2_#t~ite32#1][175], [86#L776true, 155#true, P3Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, 124#L763true, P0Thread1of1ForFork1InUse, 49#L842true, P1Thread1of1ForFork3InUse, Black: 211#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 205#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 194#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), Black: 195#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 193#(= ~__unbuffered_p1_EAX~0 0), 264#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 213#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 203#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 209#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 191#true, 10#L804true, Black: 177#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 227#true, Black: 240#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 236#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 157#(= ~__unbuffered_p3_EAX~0 0), Black: 242#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 234#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 173#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 230#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 238#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), 89#L880-1true]) [2021-12-21 15:01:50,413 INFO L384 tUnfolder$Statistics]: this new event has 89 ancestors and is cut-off event [2021-12-21 15:01:50,413 INFO L387 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2021-12-21 15:01:50,413 INFO L387 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2021-12-21 15:01:50,413 INFO L387 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2021-12-21 15:01:50,413 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1164] L776-->L781: Formula: (= v_~__unbuffered_cnt~0_3 (+ v_~__unbuffered_cnt~0_4 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_4} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_3} AuxVars[] AssignedVars[~__unbuffered_cnt~0][151], [139#L781true, P3Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, 124#L763true, P0Thread1of1ForFork1InUse, P1Thread1of1ForFork3InUse, Black: 211#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 205#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 194#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), Black: 195#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 193#(= ~__unbuffered_p1_EAX~0 0), 270#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 213#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 203#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 209#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 191#true, 10#L804true, Black: 177#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 227#true, Black: 240#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 236#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 242#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 234#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 76#L826true, Black: 173#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 230#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 238#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 155#true, Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), 89#L880-1true]) [2021-12-21 15:01:50,413 INFO L384 tUnfolder$Statistics]: this new event has 89 ancestors and is cut-off event [2021-12-21 15:01:50,413 INFO L387 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2021-12-21 15:01:50,413 INFO L387 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2021-12-21 15:01:50,413 INFO L387 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2021-12-21 15:01:50,414 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1164] L776-->L781: Formula: (= v_~__unbuffered_cnt~0_3 (+ v_~__unbuffered_cnt~0_4 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_4} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_3} AuxVars[] AssignedVars[~__unbuffered_cnt~0][176], [139#L781true, 118#P3ENTRYtrue, P3Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, 124#L763true, P0Thread1of1ForFork1InUse, P1Thread1of1ForFork3InUse, Black: 211#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 205#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 242#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 194#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), Black: 195#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), 58#L3true, Black: 193#(= ~__unbuffered_p1_EAX~0 0), 272#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 213#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 203#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 209#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 191#true, 10#L804true, Black: 177#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 227#true, Black: 240#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 236#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 234#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 230#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 173#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 155#true, Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))]) [2021-12-21 15:01:50,414 INFO L384 tUnfolder$Statistics]: this new event has 89 ancestors and is cut-off event [2021-12-21 15:01:50,414 INFO L387 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2021-12-21 15:01:50,414 INFO L387 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2021-12-21 15:01:50,414 INFO L387 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2021-12-21 15:01:50,414 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1164] L776-->L781: Formula: (= v_~__unbuffered_cnt~0_3 (+ v_~__unbuffered_cnt~0_4 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_4} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_3} AuxVars[] AssignedVars[~__unbuffered_cnt~0][203], [139#L781true, 118#P3ENTRYtrue, P3Thread1of1ForFork2InUse, 69#L809true, P2Thread1of1ForFork0InUse, 124#L763true, P0Thread1of1ForFork1InUse, P1Thread1of1ForFork3InUse, Black: 211#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 205#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 194#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), Black: 195#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 193#(= ~__unbuffered_p1_EAX~0 0), 68#L2true, 270#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 213#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 203#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 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~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 227#true, Black: 240#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 236#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 242#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 234#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 230#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 173#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 238#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 155#true, Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))]) [2021-12-21 15:01:50,414 INFO L384 tUnfolder$Statistics]: this new event has 89 ancestors and is cut-off event [2021-12-21 15:01:50,414 INFO L387 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2021-12-21 15:01:50,414 INFO L387 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2021-12-21 15:01:50,414 INFO L387 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2021-12-21 15:01:50,441 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1176] L826-->L842: Formula: (let ((.cse31 (= (mod v_~z$w_buff1_used~0_331 256) 0)) (.cse22 (= (mod v_~z$r_buff0_thd4~0_239 256) 0)) (.cse24 (= 0 (mod v_~z$r_buff1_thd4~0_165 256)))) (let ((.cse2 (= (mod v_~weak$$choice2~0_164 256) 0)) (.cse21 (= (mod v_~z$w_buff1_used~0_330 256) 0)) (.cse29 (not .cse24)) (.cse11 (= (mod v_~z$w_buff0_used~0_475 256) 0)) (.cse5 (not .cse22)) (.cse9 (and .cse24 .cse22)) (.cse10 (and .cse31 .cse22)) (.cse30 (= (mod v_~z$w_buff0_used~0_476 256) 0))) (let ((.cse12 (or .cse9 .cse10 .cse30)) (.cse7 (or (not .cse31) .cse5)) (.cse14 (or .cse22 .cse30)) (.cse15 (not .cse30)) (.cse3 (or .cse11 .cse22)) (.cse8 (or .cse5 .cse29)) (.cse20 (not .cse21)) (.cse6 (not .cse11)) (.cse1 (not .cse2))) (and (let ((.cse0 (= |v_P3Thread1of1ForFork2_#t~ite39#1_1| |v_P3_#t~ite39#1_55|))) (or (and .cse0 .cse1 (= v_~z$w_buff1_used~0_331 v_~z$w_buff1_used~0_330) (= |v_P3_#t~ite40#1_49| |v_P3Thread1of1ForFork2_#t~ite40#1_1|)) (and .cse2 (or (and (let ((.cse4 (= |v_P3_#t~ite39#1_55| 0))) (or (and .cse3 .cse4) (and .cse5 .cse6 .cse4))) .cse6 .cse7 (= |v_P3_#t~ite40#1_49| |v_P3_#t~ite39#1_55|) .cse8) (and .cse0 (or .cse9 .cse10 .cse11) (= |v_P3_#t~ite40#1_49| v_~z$w_buff1_used~0_331))) (= |v_P3_#t~ite40#1_49| v_~z$w_buff1_used~0_330)))) (= |v_P3Thread1of1ForFork2_#t~nondet27#1_1| v_~weak$$choice2~0_164) (let ((.cse13 (= |v_P3Thread1of1ForFork2_#t~ite36#1_1| |v_P3_#t~ite36#1_71|))) (or (and .cse2 (or (and .cse12 .cse13 (= v_~z$w_buff0_used~0_476 |v_P3_#t~ite37#1_63|)) (and .cse7 .cse8 (or (and .cse14 (= v_~z$w_buff0_used~0_476 |v_P3_#t~ite36#1_71|)) (and .cse5 (= |v_P3_#t~ite36#1_71| 0) .cse15)) (= |v_P3_#t~ite36#1_71| |v_P3_#t~ite37#1_63|) .cse15)) (= v_~z$w_buff0_used~0_475 |v_P3_#t~ite37#1_63|)) (and (= |v_P3Thread1of1ForFork2_#t~ite37#1_1| |v_P3_#t~ite37#1_63|) .cse1 .cse13 (= v_~z$w_buff0_used~0_476 v_~z$w_buff0_used~0_475)))) (let ((.cse16 (= |v_P3Thread1of1ForFork2_#t~ite30#1_1| |v_P3_#t~ite30#1_49|))) (or (and .cse2 (= v_~z$w_buff0~0_128 |v_P3_#t~ite31#1_41|) (or (and (= v_~z$w_buff0~0_129 |v_P3_#t~ite31#1_41|) .cse12 .cse16) (and (= |v_P3_#t~ite30#1_49| |v_P3_#t~ite31#1_41|) .cse7 (let ((.cse17 (= v_~z$w_buff0~0_129 |v_P3_#t~ite30#1_49|))) (or (and .cse17 .cse14) (and .cse5 .cse17 .cse15))) .cse8 .cse15))) (and .cse1 (= |v_P3Thread1of1ForFork2_#t~ite31#1_1| |v_P3_#t~ite31#1_41|) (= v_~z$w_buff0~0_129 v_~z$w_buff0~0_128) .cse16))) (or (and (= v_~z~0_176 v_~__unbuffered_p3_EAX~0_24) .cse2) (and .cse1 (= v_~z$mem_tmp~0_54 v_~z~0_176))) (let ((.cse18 (= |v_P3Thread1of1ForFork2_#t~ite33#1_1| |v_P3_#t~ite33#1_49|))) (or (and .cse1 (= v_~z$w_buff1~0_139 v_~z$w_buff1~0_140) (= |v_P3Thread1of1ForFork2_#t~ite34#1_1| |v_P3_#t~ite34#1_43|) .cse18) (and .cse2 (or (and .cse12 .cse18 (= v_~z$w_buff1~0_140 |v_P3_#t~ite34#1_43|)) (and (let ((.cse19 (= v_~z$w_buff1~0_140 |v_P3_#t~ite33#1_49|))) (or (and .cse5 .cse15 .cse19) (and .cse14 .cse19))) .cse7 .cse8 .cse15 (= |v_P3_#t~ite33#1_49| |v_P3_#t~ite34#1_43|))) (= v_~z$w_buff1~0_139 |v_P3_#t~ite34#1_43|)))) (= v_~z$mem_tmp~0_54 v_~z~0_178) (= v_~z$flush_delayed~0_90 0) (or (and .cse12 (= |v_P3Thread1of1ForFork2_#t~ite28#1_1| |v_P3_#t~ite28#1_37|) (= v_~z~0_178 v_~__unbuffered_p3_EAX~0_24)) (and .cse7 (or (and .cse14 (= v_~z$w_buff1~0_140 |v_P3_#t~ite28#1_37|)) (and .cse5 (= v_~z$w_buff0~0_129 |v_P3_#t~ite28#1_37|) .cse15)) .cse8 (= |v_P3_#t~ite28#1_37| v_~__unbuffered_p3_EAX~0_24) .cse15)) (let ((.cse23 (= |v_P3_#t~ite42#1_53| |v_P3Thread1of1ForFork2_#t~ite42#1_1|))) (or (and .cse2 (= |v_P3_#t~ite43#1_45| v_~z$r_buff0_thd4~0_238) (or (and (or .cse5 .cse20) (= |v_P3_#t~ite42#1_53| |v_P3_#t~ite43#1_45|) .cse6 (or (and .cse3 (= |v_P3_#t~ite42#1_53| v_~z$r_buff0_thd4~0_239)) (and (= |v_P3_#t~ite42#1_53| 0) .cse5 .cse6)) .cse8) (and (or .cse9 (and .cse21 .cse22) .cse11) (= |v_P3_#t~ite43#1_45| v_~z$r_buff0_thd4~0_239) .cse23))) (and (= |v_P3_#t~ite43#1_45| |v_P3Thread1of1ForFork2_#t~ite43#1_1|) .cse1 (= v_~z$r_buff0_thd4~0_239 v_~z$r_buff0_thd4~0_238) .cse23))) (= |v_P3Thread1of1ForFork2_#t~nondet26#1_1| v_~weak$$choice0~0_34) (let ((.cse26 (= |v_P3_#t~ite45#1_69| |v_P3Thread1of1ForFork2_#t~ite45#1_1|))) (or (and .cse2 (= |v_P3_#t~ite46#1_61| v_~z$r_buff1_thd4~0_164) (let ((.cse25 (= (mod v_~z$r_buff0_thd4~0_238 256) 0))) (or (and (or .cse11 (and .cse24 .cse25) (and .cse21 .cse25)) (= |v_P3_#t~ite46#1_61| v_~z$r_buff1_thd4~0_165) .cse26) (let ((.cse27 (not .cse25))) (and (= |v_P3_#t~ite45#1_69| |v_P3_#t~ite46#1_61|) (or .cse20 .cse27) .cse6 (let ((.cse28 (= |v_P3_#t~ite45#1_69| 0))) (or (and .cse28 (or .cse11 .cse25)) (and .cse28 .cse6 .cse27))) (or .cse27 .cse29)))))) (and .cse1 (= v_~z$r_buff1_thd4~0_165 v_~z$r_buff1_thd4~0_164) (= |v_P3_#t~ite46#1_61| |v_P3Thread1of1ForFork2_#t~ite46#1_1|) .cse26))))))) InVars {P3Thread1of1ForFork2_#t~ite43#1=|v_P3Thread1of1ForFork2_#t~ite43#1_1|, P3Thread1of1ForFork2_#t~ite37#1=|v_P3Thread1of1ForFork2_#t~ite37#1_1|, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_165, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_476, ~z$w_buff0~0=v_~z$w_buff0~0_129, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_331, P3Thread1of1ForFork2_#t~ite46#1=|v_P3Thread1of1ForFork2_#t~ite46#1_1|, ~z$w_buff1~0=v_~z$w_buff1~0_140, P3Thread1of1ForFork2_#t~ite39#1=|v_P3Thread1of1ForFork2_#t~ite39#1_1|, P3Thread1of1ForFork2_#t~ite40#1=|v_P3Thread1of1ForFork2_#t~ite40#1_1|, P3Thread1of1ForFork2_#t~ite33#1=|v_P3Thread1of1ForFork2_#t~ite33#1_1|, P3Thread1of1ForFork2_#t~ite31#1=|v_P3Thread1of1ForFork2_#t~ite31#1_1|, P3Thread1of1ForFork2_#t~nondet27#1=|v_P3Thread1of1ForFork2_#t~nondet27#1_1|, P3Thread1of1ForFork2_#t~ite36#1=|v_P3Thread1of1ForFork2_#t~ite36#1_1|, P3Thread1of1ForFork2_#t~ite42#1=|v_P3Thread1of1ForFork2_#t~ite42#1_1|, P3Thread1of1ForFork2_#t~ite28#1=|v_P3Thread1of1ForFork2_#t~ite28#1_1|, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_239, P3Thread1of1ForFork2_#t~ite34#1=|v_P3Thread1of1ForFork2_#t~ite34#1_1|, ~z~0=v_~z~0_178, P3Thread1of1ForFork2_#t~ite45#1=|v_P3Thread1of1ForFork2_#t~ite45#1_1|, P3Thread1of1ForFork2_#t~ite30#1=|v_P3Thread1of1ForFork2_#t~ite30#1_1|, P3Thread1of1ForFork2_#t~nondet26#1=|v_P3Thread1of1ForFork2_#t~nondet26#1_1|} OutVars{P3Thread1of1ForFork2_#t~ite37#1=|v_P3Thread1of1ForFork2_#t~ite37#1_2|, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_164, P3Thread1of1ForFork2_#t~ite29#1=|v_P3Thread1of1ForFork2_#t~ite29#1_1|, P3Thread1of1ForFork2_#t~ite46#1=|v_P3Thread1of1ForFork2_#t~ite46#1_2|, ~z$w_buff1~0=v_~z$w_buff1~0_139, P3Thread1of1ForFork2_#t~ite40#1=|v_P3Thread1of1ForFork2_#t~ite40#1_2|, P3Thread1of1ForFork2_#t~ite33#1=|v_P3Thread1of1ForFork2_#t~ite33#1_2|, P3Thread1of1ForFork2_#t~nondet27#1=|v_P3Thread1of1ForFork2_#t~nondet27#1_2|, P3Thread1of1ForFork2_#t~ite42#1=|v_P3Thread1of1ForFork2_#t~ite42#1_2|, P3Thread1of1ForFork2_#t~ite38#1=|v_P3Thread1of1ForFork2_#t~ite38#1_1|, ~__unbuffered_p3_EAX~0=v_~__unbuffered_p3_EAX~0_24, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_238, P3Thread1of1ForFork2_#t~ite34#1=|v_P3Thread1of1ForFork2_#t~ite34#1_2|, P3Thread1of1ForFork2_#t~ite30#1=|v_P3Thread1of1ForFork2_#t~ite30#1_2|, P3Thread1of1ForFork2_#t~nondet26#1=|v_P3Thread1of1ForFork2_#t~nondet26#1_2|, P3Thread1of1ForFork2_#t~ite47#1=|v_P3Thread1of1ForFork2_#t~ite47#1_1|, P3Thread1of1ForFork2_#t~ite43#1=|v_P3Thread1of1ForFork2_#t~ite43#1_2|, ~z$mem_tmp~0=v_~z$mem_tmp~0_54, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_475, ~z$w_buff0~0=v_~z$w_buff0~0_128, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_330, P3Thread1of1ForFork2_#t~ite39#1=|v_P3Thread1of1ForFork2_#t~ite39#1_2|, ~z$flush_delayed~0=v_~z$flush_delayed~0_90, P3Thread1of1ForFork2_#t~ite44#1=|v_P3Thread1of1ForFork2_#t~ite44#1_1|, P3Thread1of1ForFork2_#t~ite35#1=|v_P3Thread1of1ForFork2_#t~ite35#1_1|, P3Thread1of1ForFork2_#t~ite48#1=|v_P3Thread1of1ForFork2_#t~ite48#1_1|, P3Thread1of1ForFork2_#t~ite31#1=|v_P3Thread1of1ForFork2_#t~ite31#1_2|, ~weak$$choice0~0=v_~weak$$choice0~0_34, P3Thread1of1ForFork2_#t~ite36#1=|v_P3Thread1of1ForFork2_#t~ite36#1_2|, P3Thread1of1ForFork2_#t~ite28#1=|v_P3Thread1of1ForFork2_#t~ite28#1_2|, P3Thread1of1ForFork2_#t~ite41#1=|v_P3Thread1of1ForFork2_#t~ite41#1_1|, ~z~0=v_~z~0_176, ~weak$$choice2~0=v_~weak$$choice2~0_164, P3Thread1of1ForFork2_#t~ite45#1=|v_P3Thread1of1ForFork2_#t~ite45#1_2|, P3Thread1of1ForFork2_#t~ite32#1=|v_P3Thread1of1ForFork2_#t~ite32#1_1|} AuxVars[|v_P3_#t~ite33#1_49|, |v_P3_#t~ite46#1_61|, |v_P3_#t~ite30#1_49|, |v_P3_#t~ite37#1_63|, |v_P3_#t~ite31#1_41|, |v_P3_#t~ite34#1_43|, |v_P3_#t~ite42#1_53|, |v_P3_#t~ite45#1_69|, |v_P3_#t~ite40#1_49|, |v_P3_#t~ite36#1_71|, |v_P3_#t~ite39#1_55|, |v_P3_#t~ite43#1_45|, |v_P3_#t~ite28#1_37|] AssignedVars[P3Thread1of1ForFork2_#t~ite37#1, ~z$r_buff1_thd4~0, P3Thread1of1ForFork2_#t~ite29#1, P3Thread1of1ForFork2_#t~ite46#1, ~z$w_buff1~0, P3Thread1of1ForFork2_#t~ite40#1, P3Thread1of1ForFork2_#t~ite33#1, P3Thread1of1ForFork2_#t~nondet27#1, P3Thread1of1ForFork2_#t~ite42#1, P3Thread1of1ForFork2_#t~ite38#1, ~__unbuffered_p3_EAX~0, ~z$r_buff0_thd4~0, P3Thread1of1ForFork2_#t~ite34#1, P3Thread1of1ForFork2_#t~ite30#1, P3Thread1of1ForFork2_#t~nondet26#1, P3Thread1of1ForFork2_#t~ite47#1, P3Thread1of1ForFork2_#t~ite43#1, ~z$mem_tmp~0, ~z$w_buff0_used~0, ~z$w_buff0~0, ~z$w_buff1_used~0, P3Thread1of1ForFork2_#t~ite39#1, ~z$flush_delayed~0, P3Thread1of1ForFork2_#t~ite44#1, P3Thread1of1ForFork2_#t~ite35#1, P3Thread1of1ForFork2_#t~ite48#1, P3Thread1of1ForFork2_#t~ite31#1, ~weak$$choice0~0, P3Thread1of1ForFork2_#t~ite36#1, P3Thread1of1ForFork2_#t~ite28#1, P3Thread1of1ForFork2_#t~ite41#1, ~z~0, ~weak$$choice2~0, P3Thread1of1ForFork2_#t~ite45#1, P3Thread1of1ForFork2_#t~ite32#1][137], [262#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 86#L776true, 155#true, P3Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, P0Thread1of1ForFork1InUse, 61#L758true, P1Thread1of1ForFork3InUse, 49#L842true, 236#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 211#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 205#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 194#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), Black: 195#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 193#(= ~__unbuffered_p1_EAX~0 0), 68#L2true, Black: 213#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 203#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 209#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 191#true, 10#L804true, Black: 177#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 227#true, Black: 240#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 157#(= ~__unbuffered_p3_EAX~0 0), Black: 242#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 234#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 173#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 230#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))]) [2021-12-21 15:01:50,442 INFO L384 tUnfolder$Statistics]: this new event has 89 ancestors and is cut-off event [2021-12-21 15:01:50,442 INFO L387 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2021-12-21 15:01:50,442 INFO L387 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2021-12-21 15:01:50,442 INFO L387 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2021-12-21 15:01:50,492 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1176] L826-->L842: Formula: (let ((.cse31 (= (mod v_~z$w_buff1_used~0_331 256) 0)) (.cse22 (= (mod v_~z$r_buff0_thd4~0_239 256) 0)) (.cse24 (= 0 (mod v_~z$r_buff1_thd4~0_165 256)))) (let ((.cse2 (= (mod v_~weak$$choice2~0_164 256) 0)) (.cse21 (= (mod v_~z$w_buff1_used~0_330 256) 0)) (.cse29 (not .cse24)) (.cse11 (= (mod v_~z$w_buff0_used~0_475 256) 0)) (.cse5 (not .cse22)) (.cse9 (and .cse24 .cse22)) (.cse10 (and .cse31 .cse22)) (.cse30 (= (mod v_~z$w_buff0_used~0_476 256) 0))) (let ((.cse12 (or .cse9 .cse10 .cse30)) (.cse7 (or (not .cse31) .cse5)) (.cse14 (or .cse22 .cse30)) (.cse15 (not .cse30)) (.cse3 (or .cse11 .cse22)) (.cse8 (or .cse5 .cse29)) (.cse20 (not .cse21)) (.cse6 (not .cse11)) (.cse1 (not .cse2))) (and (let ((.cse0 (= |v_P3Thread1of1ForFork2_#t~ite39#1_1| |v_P3_#t~ite39#1_55|))) (or (and .cse0 .cse1 (= v_~z$w_buff1_used~0_331 v_~z$w_buff1_used~0_330) (= |v_P3_#t~ite40#1_49| |v_P3Thread1of1ForFork2_#t~ite40#1_1|)) (and .cse2 (or (and (let ((.cse4 (= |v_P3_#t~ite39#1_55| 0))) (or (and .cse3 .cse4) (and .cse5 .cse6 .cse4))) .cse6 .cse7 (= |v_P3_#t~ite40#1_49| |v_P3_#t~ite39#1_55|) .cse8) (and .cse0 (or .cse9 .cse10 .cse11) (= |v_P3_#t~ite40#1_49| v_~z$w_buff1_used~0_331))) (= |v_P3_#t~ite40#1_49| v_~z$w_buff1_used~0_330)))) (= |v_P3Thread1of1ForFork2_#t~nondet27#1_1| v_~weak$$choice2~0_164) (let ((.cse13 (= |v_P3Thread1of1ForFork2_#t~ite36#1_1| |v_P3_#t~ite36#1_71|))) (or (and .cse2 (or (and .cse12 .cse13 (= v_~z$w_buff0_used~0_476 |v_P3_#t~ite37#1_63|)) (and .cse7 .cse8 (or (and .cse14 (= v_~z$w_buff0_used~0_476 |v_P3_#t~ite36#1_71|)) (and .cse5 (= |v_P3_#t~ite36#1_71| 0) .cse15)) (= |v_P3_#t~ite36#1_71| |v_P3_#t~ite37#1_63|) .cse15)) (= v_~z$w_buff0_used~0_475 |v_P3_#t~ite37#1_63|)) (and (= |v_P3Thread1of1ForFork2_#t~ite37#1_1| |v_P3_#t~ite37#1_63|) .cse1 .cse13 (= v_~z$w_buff0_used~0_476 v_~z$w_buff0_used~0_475)))) (let ((.cse16 (= |v_P3Thread1of1ForFork2_#t~ite30#1_1| |v_P3_#t~ite30#1_49|))) (or (and .cse2 (= v_~z$w_buff0~0_128 |v_P3_#t~ite31#1_41|) (or (and (= v_~z$w_buff0~0_129 |v_P3_#t~ite31#1_41|) .cse12 .cse16) (and (= |v_P3_#t~ite30#1_49| |v_P3_#t~ite31#1_41|) .cse7 (let ((.cse17 (= v_~z$w_buff0~0_129 |v_P3_#t~ite30#1_49|))) (or (and .cse17 .cse14) (and .cse5 .cse17 .cse15))) .cse8 .cse15))) (and .cse1 (= |v_P3Thread1of1ForFork2_#t~ite31#1_1| |v_P3_#t~ite31#1_41|) (= v_~z$w_buff0~0_129 v_~z$w_buff0~0_128) .cse16))) (or (and (= v_~z~0_176 v_~__unbuffered_p3_EAX~0_24) .cse2) (and .cse1 (= v_~z$mem_tmp~0_54 v_~z~0_176))) (let ((.cse18 (= |v_P3Thread1of1ForFork2_#t~ite33#1_1| |v_P3_#t~ite33#1_49|))) (or (and .cse1 (= v_~z$w_buff1~0_139 v_~z$w_buff1~0_140) (= |v_P3Thread1of1ForFork2_#t~ite34#1_1| |v_P3_#t~ite34#1_43|) .cse18) (and .cse2 (or (and .cse12 .cse18 (= v_~z$w_buff1~0_140 |v_P3_#t~ite34#1_43|)) (and (let ((.cse19 (= v_~z$w_buff1~0_140 |v_P3_#t~ite33#1_49|))) (or (and .cse5 .cse15 .cse19) (and .cse14 .cse19))) .cse7 .cse8 .cse15 (= |v_P3_#t~ite33#1_49| |v_P3_#t~ite34#1_43|))) (= v_~z$w_buff1~0_139 |v_P3_#t~ite34#1_43|)))) (= v_~z$mem_tmp~0_54 v_~z~0_178) (= v_~z$flush_delayed~0_90 0) (or (and .cse12 (= |v_P3Thread1of1ForFork2_#t~ite28#1_1| |v_P3_#t~ite28#1_37|) (= v_~z~0_178 v_~__unbuffered_p3_EAX~0_24)) (and .cse7 (or (and .cse14 (= v_~z$w_buff1~0_140 |v_P3_#t~ite28#1_37|)) (and .cse5 (= v_~z$w_buff0~0_129 |v_P3_#t~ite28#1_37|) .cse15)) .cse8 (= |v_P3_#t~ite28#1_37| v_~__unbuffered_p3_EAX~0_24) .cse15)) (let ((.cse23 (= |v_P3_#t~ite42#1_53| |v_P3Thread1of1ForFork2_#t~ite42#1_1|))) (or (and .cse2 (= |v_P3_#t~ite43#1_45| v_~z$r_buff0_thd4~0_238) (or (and (or .cse5 .cse20) (= |v_P3_#t~ite42#1_53| |v_P3_#t~ite43#1_45|) .cse6 (or (and .cse3 (= |v_P3_#t~ite42#1_53| v_~z$r_buff0_thd4~0_239)) (and (= |v_P3_#t~ite42#1_53| 0) .cse5 .cse6)) .cse8) (and (or .cse9 (and .cse21 .cse22) .cse11) (= |v_P3_#t~ite43#1_45| v_~z$r_buff0_thd4~0_239) .cse23))) (and (= |v_P3_#t~ite43#1_45| |v_P3Thread1of1ForFork2_#t~ite43#1_1|) .cse1 (= v_~z$r_buff0_thd4~0_239 v_~z$r_buff0_thd4~0_238) .cse23))) (= |v_P3Thread1of1ForFork2_#t~nondet26#1_1| v_~weak$$choice0~0_34) (let ((.cse26 (= |v_P3_#t~ite45#1_69| |v_P3Thread1of1ForFork2_#t~ite45#1_1|))) (or (and .cse2 (= |v_P3_#t~ite46#1_61| v_~z$r_buff1_thd4~0_164) (let ((.cse25 (= (mod v_~z$r_buff0_thd4~0_238 256) 0))) (or (and (or .cse11 (and .cse24 .cse25) (and .cse21 .cse25)) (= |v_P3_#t~ite46#1_61| v_~z$r_buff1_thd4~0_165) .cse26) (let ((.cse27 (not .cse25))) (and (= |v_P3_#t~ite45#1_69| |v_P3_#t~ite46#1_61|) (or .cse20 .cse27) .cse6 (let ((.cse28 (= |v_P3_#t~ite45#1_69| 0))) (or (and .cse28 (or .cse11 .cse25)) (and .cse28 .cse6 .cse27))) (or .cse27 .cse29)))))) (and .cse1 (= v_~z$r_buff1_thd4~0_165 v_~z$r_buff1_thd4~0_164) (= |v_P3_#t~ite46#1_61| |v_P3Thread1of1ForFork2_#t~ite46#1_1|) .cse26))))))) InVars {P3Thread1of1ForFork2_#t~ite43#1=|v_P3Thread1of1ForFork2_#t~ite43#1_1|, P3Thread1of1ForFork2_#t~ite37#1=|v_P3Thread1of1ForFork2_#t~ite37#1_1|, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_165, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_476, ~z$w_buff0~0=v_~z$w_buff0~0_129, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_331, P3Thread1of1ForFork2_#t~ite46#1=|v_P3Thread1of1ForFork2_#t~ite46#1_1|, ~z$w_buff1~0=v_~z$w_buff1~0_140, P3Thread1of1ForFork2_#t~ite39#1=|v_P3Thread1of1ForFork2_#t~ite39#1_1|, P3Thread1of1ForFork2_#t~ite40#1=|v_P3Thread1of1ForFork2_#t~ite40#1_1|, P3Thread1of1ForFork2_#t~ite33#1=|v_P3Thread1of1ForFork2_#t~ite33#1_1|, P3Thread1of1ForFork2_#t~ite31#1=|v_P3Thread1of1ForFork2_#t~ite31#1_1|, P3Thread1of1ForFork2_#t~nondet27#1=|v_P3Thread1of1ForFork2_#t~nondet27#1_1|, P3Thread1of1ForFork2_#t~ite36#1=|v_P3Thread1of1ForFork2_#t~ite36#1_1|, P3Thread1of1ForFork2_#t~ite42#1=|v_P3Thread1of1ForFork2_#t~ite42#1_1|, P3Thread1of1ForFork2_#t~ite28#1=|v_P3Thread1of1ForFork2_#t~ite28#1_1|, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_239, P3Thread1of1ForFork2_#t~ite34#1=|v_P3Thread1of1ForFork2_#t~ite34#1_1|, ~z~0=v_~z~0_178, P3Thread1of1ForFork2_#t~ite45#1=|v_P3Thread1of1ForFork2_#t~ite45#1_1|, P3Thread1of1ForFork2_#t~ite30#1=|v_P3Thread1of1ForFork2_#t~ite30#1_1|, P3Thread1of1ForFork2_#t~nondet26#1=|v_P3Thread1of1ForFork2_#t~nondet26#1_1|} OutVars{P3Thread1of1ForFork2_#t~ite37#1=|v_P3Thread1of1ForFork2_#t~ite37#1_2|, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_164, P3Thread1of1ForFork2_#t~ite29#1=|v_P3Thread1of1ForFork2_#t~ite29#1_1|, P3Thread1of1ForFork2_#t~ite46#1=|v_P3Thread1of1ForFork2_#t~ite46#1_2|, ~z$w_buff1~0=v_~z$w_buff1~0_139, P3Thread1of1ForFork2_#t~ite40#1=|v_P3Thread1of1ForFork2_#t~ite40#1_2|, P3Thread1of1ForFork2_#t~ite33#1=|v_P3Thread1of1ForFork2_#t~ite33#1_2|, P3Thread1of1ForFork2_#t~nondet27#1=|v_P3Thread1of1ForFork2_#t~nondet27#1_2|, P3Thread1of1ForFork2_#t~ite42#1=|v_P3Thread1of1ForFork2_#t~ite42#1_2|, P3Thread1of1ForFork2_#t~ite38#1=|v_P3Thread1of1ForFork2_#t~ite38#1_1|, ~__unbuffered_p3_EAX~0=v_~__unbuffered_p3_EAX~0_24, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_238, P3Thread1of1ForFork2_#t~ite34#1=|v_P3Thread1of1ForFork2_#t~ite34#1_2|, P3Thread1of1ForFork2_#t~ite30#1=|v_P3Thread1of1ForFork2_#t~ite30#1_2|, P3Thread1of1ForFork2_#t~nondet26#1=|v_P3Thread1of1ForFork2_#t~nondet26#1_2|, P3Thread1of1ForFork2_#t~ite47#1=|v_P3Thread1of1ForFork2_#t~ite47#1_1|, P3Thread1of1ForFork2_#t~ite43#1=|v_P3Thread1of1ForFork2_#t~ite43#1_2|, ~z$mem_tmp~0=v_~z$mem_tmp~0_54, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_475, ~z$w_buff0~0=v_~z$w_buff0~0_128, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_330, P3Thread1of1ForFork2_#t~ite39#1=|v_P3Thread1of1ForFork2_#t~ite39#1_2|, ~z$flush_delayed~0=v_~z$flush_delayed~0_90, P3Thread1of1ForFork2_#t~ite44#1=|v_P3Thread1of1ForFork2_#t~ite44#1_1|, P3Thread1of1ForFork2_#t~ite35#1=|v_P3Thread1of1ForFork2_#t~ite35#1_1|, P3Thread1of1ForFork2_#t~ite48#1=|v_P3Thread1of1ForFork2_#t~ite48#1_1|, P3Thread1of1ForFork2_#t~ite31#1=|v_P3Thread1of1ForFork2_#t~ite31#1_2|, ~weak$$choice0~0=v_~weak$$choice0~0_34, P3Thread1of1ForFork2_#t~ite36#1=|v_P3Thread1of1ForFork2_#t~ite36#1_2|, P3Thread1of1ForFork2_#t~ite28#1=|v_P3Thread1of1ForFork2_#t~ite28#1_2|, P3Thread1of1ForFork2_#t~ite41#1=|v_P3Thread1of1ForFork2_#t~ite41#1_1|, ~z~0=v_~z~0_176, ~weak$$choice2~0=v_~weak$$choice2~0_164, P3Thread1of1ForFork2_#t~ite45#1=|v_P3Thread1of1ForFork2_#t~ite45#1_2|, P3Thread1of1ForFork2_#t~ite32#1=|v_P3Thread1of1ForFork2_#t~ite32#1_1|} AuxVars[|v_P3_#t~ite33#1_49|, |v_P3_#t~ite46#1_61|, |v_P3_#t~ite30#1_49|, |v_P3_#t~ite37#1_63|, |v_P3_#t~ite31#1_41|, |v_P3_#t~ite34#1_43|, |v_P3_#t~ite42#1_53|, |v_P3_#t~ite45#1_69|, |v_P3_#t~ite40#1_49|, |v_P3_#t~ite36#1_71|, |v_P3_#t~ite39#1_55|, |v_P3_#t~ite43#1_45|, |v_P3_#t~ite28#1_37|] AssignedVars[P3Thread1of1ForFork2_#t~ite37#1, ~z$r_buff1_thd4~0, P3Thread1of1ForFork2_#t~ite29#1, P3Thread1of1ForFork2_#t~ite46#1, ~z$w_buff1~0, P3Thread1of1ForFork2_#t~ite40#1, P3Thread1of1ForFork2_#t~ite33#1, P3Thread1of1ForFork2_#t~nondet27#1, P3Thread1of1ForFork2_#t~ite42#1, P3Thread1of1ForFork2_#t~ite38#1, ~__unbuffered_p3_EAX~0, ~z$r_buff0_thd4~0, P3Thread1of1ForFork2_#t~ite34#1, P3Thread1of1ForFork2_#t~ite30#1, P3Thread1of1ForFork2_#t~nondet26#1, P3Thread1of1ForFork2_#t~ite47#1, P3Thread1of1ForFork2_#t~ite43#1, ~z$mem_tmp~0, ~z$w_buff0_used~0, ~z$w_buff0~0, ~z$w_buff1_used~0, P3Thread1of1ForFork2_#t~ite39#1, ~z$flush_delayed~0, P3Thread1of1ForFork2_#t~ite44#1, P3Thread1of1ForFork2_#t~ite35#1, P3Thread1of1ForFork2_#t~ite48#1, P3Thread1of1ForFork2_#t~ite31#1, ~weak$$choice0~0, P3Thread1of1ForFork2_#t~ite36#1, P3Thread1of1ForFork2_#t~ite28#1, P3Thread1of1ForFork2_#t~ite41#1, ~z~0, ~weak$$choice2~0, P3Thread1of1ForFork2_#t~ite45#1, P3Thread1of1ForFork2_#t~ite32#1][138], [262#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 86#L776true, 155#true, P3Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, P0Thread1of1ForFork1InUse, 61#L758true, P1Thread1of1ForFork3InUse, 49#L842true, 236#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 211#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 205#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 194#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), Black: 195#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 193#(= ~__unbuffered_p1_EAX~0 0), 68#L2true, Black: 213#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 203#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 209#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 191#true, 10#L804true, Black: 177#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 227#true, Black: 240#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 157#(= ~__unbuffered_p3_EAX~0 0), Black: 242#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 234#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 173#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 230#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))]) [2021-12-21 15:01:50,492 INFO L384 tUnfolder$Statistics]: this new event has 89 ancestors and is cut-off event [2021-12-21 15:01:50,492 INFO L387 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2021-12-21 15:01:50,492 INFO L387 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2021-12-21 15:01:50,493 INFO L387 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2021-12-21 15:01:50,493 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1176] L826-->L842: Formula: (let ((.cse31 (= (mod v_~z$w_buff1_used~0_331 256) 0)) (.cse22 (= (mod v_~z$r_buff0_thd4~0_239 256) 0)) (.cse24 (= 0 (mod v_~z$r_buff1_thd4~0_165 256)))) (let ((.cse2 (= (mod v_~weak$$choice2~0_164 256) 0)) (.cse21 (= (mod v_~z$w_buff1_used~0_330 256) 0)) (.cse29 (not .cse24)) (.cse11 (= (mod v_~z$w_buff0_used~0_475 256) 0)) (.cse5 (not .cse22)) (.cse9 (and .cse24 .cse22)) (.cse10 (and .cse31 .cse22)) (.cse30 (= (mod v_~z$w_buff0_used~0_476 256) 0))) (let ((.cse12 (or .cse9 .cse10 .cse30)) (.cse7 (or (not .cse31) .cse5)) (.cse14 (or .cse22 .cse30)) (.cse15 (not .cse30)) (.cse3 (or .cse11 .cse22)) (.cse8 (or .cse5 .cse29)) (.cse20 (not .cse21)) (.cse6 (not .cse11)) (.cse1 (not .cse2))) (and (let ((.cse0 (= |v_P3Thread1of1ForFork2_#t~ite39#1_1| |v_P3_#t~ite39#1_55|))) (or (and .cse0 .cse1 (= v_~z$w_buff1_used~0_331 v_~z$w_buff1_used~0_330) (= |v_P3_#t~ite40#1_49| |v_P3Thread1of1ForFork2_#t~ite40#1_1|)) (and .cse2 (or (and (let ((.cse4 (= |v_P3_#t~ite39#1_55| 0))) (or (and .cse3 .cse4) (and .cse5 .cse6 .cse4))) .cse6 .cse7 (= |v_P3_#t~ite40#1_49| |v_P3_#t~ite39#1_55|) .cse8) (and .cse0 (or .cse9 .cse10 .cse11) (= |v_P3_#t~ite40#1_49| v_~z$w_buff1_used~0_331))) (= |v_P3_#t~ite40#1_49| v_~z$w_buff1_used~0_330)))) (= |v_P3Thread1of1ForFork2_#t~nondet27#1_1| v_~weak$$choice2~0_164) (let ((.cse13 (= |v_P3Thread1of1ForFork2_#t~ite36#1_1| |v_P3_#t~ite36#1_71|))) (or (and .cse2 (or (and .cse12 .cse13 (= v_~z$w_buff0_used~0_476 |v_P3_#t~ite37#1_63|)) (and .cse7 .cse8 (or (and .cse14 (= v_~z$w_buff0_used~0_476 |v_P3_#t~ite36#1_71|)) (and .cse5 (= |v_P3_#t~ite36#1_71| 0) .cse15)) (= |v_P3_#t~ite36#1_71| |v_P3_#t~ite37#1_63|) .cse15)) (= v_~z$w_buff0_used~0_475 |v_P3_#t~ite37#1_63|)) (and (= |v_P3Thread1of1ForFork2_#t~ite37#1_1| |v_P3_#t~ite37#1_63|) .cse1 .cse13 (= v_~z$w_buff0_used~0_476 v_~z$w_buff0_used~0_475)))) (let ((.cse16 (= |v_P3Thread1of1ForFork2_#t~ite30#1_1| |v_P3_#t~ite30#1_49|))) (or (and .cse2 (= v_~z$w_buff0~0_128 |v_P3_#t~ite31#1_41|) (or (and (= v_~z$w_buff0~0_129 |v_P3_#t~ite31#1_41|) .cse12 .cse16) (and (= |v_P3_#t~ite30#1_49| |v_P3_#t~ite31#1_41|) .cse7 (let ((.cse17 (= v_~z$w_buff0~0_129 |v_P3_#t~ite30#1_49|))) (or (and .cse17 .cse14) (and .cse5 .cse17 .cse15))) .cse8 .cse15))) (and .cse1 (= |v_P3Thread1of1ForFork2_#t~ite31#1_1| |v_P3_#t~ite31#1_41|) (= v_~z$w_buff0~0_129 v_~z$w_buff0~0_128) .cse16))) (or (and (= v_~z~0_176 v_~__unbuffered_p3_EAX~0_24) .cse2) (and .cse1 (= v_~z$mem_tmp~0_54 v_~z~0_176))) (let ((.cse18 (= |v_P3Thread1of1ForFork2_#t~ite33#1_1| |v_P3_#t~ite33#1_49|))) (or (and .cse1 (= v_~z$w_buff1~0_139 v_~z$w_buff1~0_140) (= |v_P3Thread1of1ForFork2_#t~ite34#1_1| |v_P3_#t~ite34#1_43|) .cse18) (and .cse2 (or (and .cse12 .cse18 (= v_~z$w_buff1~0_140 |v_P3_#t~ite34#1_43|)) (and (let ((.cse19 (= v_~z$w_buff1~0_140 |v_P3_#t~ite33#1_49|))) (or (and .cse5 .cse15 .cse19) (and .cse14 .cse19))) .cse7 .cse8 .cse15 (= |v_P3_#t~ite33#1_49| |v_P3_#t~ite34#1_43|))) (= v_~z$w_buff1~0_139 |v_P3_#t~ite34#1_43|)))) (= v_~z$mem_tmp~0_54 v_~z~0_178) (= v_~z$flush_delayed~0_90 0) (or (and .cse12 (= |v_P3Thread1of1ForFork2_#t~ite28#1_1| |v_P3_#t~ite28#1_37|) (= v_~z~0_178 v_~__unbuffered_p3_EAX~0_24)) (and .cse7 (or (and .cse14 (= v_~z$w_buff1~0_140 |v_P3_#t~ite28#1_37|)) (and .cse5 (= v_~z$w_buff0~0_129 |v_P3_#t~ite28#1_37|) .cse15)) .cse8 (= |v_P3_#t~ite28#1_37| v_~__unbuffered_p3_EAX~0_24) .cse15)) (let ((.cse23 (= |v_P3_#t~ite42#1_53| |v_P3Thread1of1ForFork2_#t~ite42#1_1|))) (or (and .cse2 (= |v_P3_#t~ite43#1_45| v_~z$r_buff0_thd4~0_238) (or (and (or .cse5 .cse20) (= |v_P3_#t~ite42#1_53| |v_P3_#t~ite43#1_45|) .cse6 (or (and .cse3 (= |v_P3_#t~ite42#1_53| v_~z$r_buff0_thd4~0_239)) (and (= |v_P3_#t~ite42#1_53| 0) .cse5 .cse6)) .cse8) (and (or .cse9 (and .cse21 .cse22) .cse11) (= |v_P3_#t~ite43#1_45| v_~z$r_buff0_thd4~0_239) .cse23))) (and (= |v_P3_#t~ite43#1_45| |v_P3Thread1of1ForFork2_#t~ite43#1_1|) .cse1 (= v_~z$r_buff0_thd4~0_239 v_~z$r_buff0_thd4~0_238) .cse23))) (= |v_P3Thread1of1ForFork2_#t~nondet26#1_1| v_~weak$$choice0~0_34) (let ((.cse26 (= |v_P3_#t~ite45#1_69| |v_P3Thread1of1ForFork2_#t~ite45#1_1|))) (or (and .cse2 (= |v_P3_#t~ite46#1_61| v_~z$r_buff1_thd4~0_164) (let ((.cse25 (= (mod v_~z$r_buff0_thd4~0_238 256) 0))) (or (and (or .cse11 (and .cse24 .cse25) (and .cse21 .cse25)) (= |v_P3_#t~ite46#1_61| v_~z$r_buff1_thd4~0_165) .cse26) (let ((.cse27 (not .cse25))) (and (= |v_P3_#t~ite45#1_69| |v_P3_#t~ite46#1_61|) (or .cse20 .cse27) .cse6 (let ((.cse28 (= |v_P3_#t~ite45#1_69| 0))) (or (and .cse28 (or .cse11 .cse25)) (and .cse28 .cse6 .cse27))) (or .cse27 .cse29)))))) (and .cse1 (= v_~z$r_buff1_thd4~0_165 v_~z$r_buff1_thd4~0_164) (= |v_P3_#t~ite46#1_61| |v_P3Thread1of1ForFork2_#t~ite46#1_1|) .cse26))))))) InVars {P3Thread1of1ForFork2_#t~ite43#1=|v_P3Thread1of1ForFork2_#t~ite43#1_1|, P3Thread1of1ForFork2_#t~ite37#1=|v_P3Thread1of1ForFork2_#t~ite37#1_1|, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_165, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_476, ~z$w_buff0~0=v_~z$w_buff0~0_129, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_331, P3Thread1of1ForFork2_#t~ite46#1=|v_P3Thread1of1ForFork2_#t~ite46#1_1|, ~z$w_buff1~0=v_~z$w_buff1~0_140, P3Thread1of1ForFork2_#t~ite39#1=|v_P3Thread1of1ForFork2_#t~ite39#1_1|, P3Thread1of1ForFork2_#t~ite40#1=|v_P3Thread1of1ForFork2_#t~ite40#1_1|, P3Thread1of1ForFork2_#t~ite33#1=|v_P3Thread1of1ForFork2_#t~ite33#1_1|, P3Thread1of1ForFork2_#t~ite31#1=|v_P3Thread1of1ForFork2_#t~ite31#1_1|, P3Thread1of1ForFork2_#t~nondet27#1=|v_P3Thread1of1ForFork2_#t~nondet27#1_1|, P3Thread1of1ForFork2_#t~ite36#1=|v_P3Thread1of1ForFork2_#t~ite36#1_1|, P3Thread1of1ForFork2_#t~ite42#1=|v_P3Thread1of1ForFork2_#t~ite42#1_1|, P3Thread1of1ForFork2_#t~ite28#1=|v_P3Thread1of1ForFork2_#t~ite28#1_1|, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_239, P3Thread1of1ForFork2_#t~ite34#1=|v_P3Thread1of1ForFork2_#t~ite34#1_1|, ~z~0=v_~z~0_178, P3Thread1of1ForFork2_#t~ite45#1=|v_P3Thread1of1ForFork2_#t~ite45#1_1|, P3Thread1of1ForFork2_#t~ite30#1=|v_P3Thread1of1ForFork2_#t~ite30#1_1|, P3Thread1of1ForFork2_#t~nondet26#1=|v_P3Thread1of1ForFork2_#t~nondet26#1_1|} OutVars{P3Thread1of1ForFork2_#t~ite37#1=|v_P3Thread1of1ForFork2_#t~ite37#1_2|, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_164, P3Thread1of1ForFork2_#t~ite29#1=|v_P3Thread1of1ForFork2_#t~ite29#1_1|, P3Thread1of1ForFork2_#t~ite46#1=|v_P3Thread1of1ForFork2_#t~ite46#1_2|, ~z$w_buff1~0=v_~z$w_buff1~0_139, P3Thread1of1ForFork2_#t~ite40#1=|v_P3Thread1of1ForFork2_#t~ite40#1_2|, P3Thread1of1ForFork2_#t~ite33#1=|v_P3Thread1of1ForFork2_#t~ite33#1_2|, P3Thread1of1ForFork2_#t~nondet27#1=|v_P3Thread1of1ForFork2_#t~nondet27#1_2|, P3Thread1of1ForFork2_#t~ite42#1=|v_P3Thread1of1ForFork2_#t~ite42#1_2|, P3Thread1of1ForFork2_#t~ite38#1=|v_P3Thread1of1ForFork2_#t~ite38#1_1|, ~__unbuffered_p3_EAX~0=v_~__unbuffered_p3_EAX~0_24, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_238, P3Thread1of1ForFork2_#t~ite34#1=|v_P3Thread1of1ForFork2_#t~ite34#1_2|, P3Thread1of1ForFork2_#t~ite30#1=|v_P3Thread1of1ForFork2_#t~ite30#1_2|, P3Thread1of1ForFork2_#t~nondet26#1=|v_P3Thread1of1ForFork2_#t~nondet26#1_2|, P3Thread1of1ForFork2_#t~ite47#1=|v_P3Thread1of1ForFork2_#t~ite47#1_1|, P3Thread1of1ForFork2_#t~ite43#1=|v_P3Thread1of1ForFork2_#t~ite43#1_2|, ~z$mem_tmp~0=v_~z$mem_tmp~0_54, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_475, ~z$w_buff0~0=v_~z$w_buff0~0_128, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_330, P3Thread1of1ForFork2_#t~ite39#1=|v_P3Thread1of1ForFork2_#t~ite39#1_2|, ~z$flush_delayed~0=v_~z$flush_delayed~0_90, P3Thread1of1ForFork2_#t~ite44#1=|v_P3Thread1of1ForFork2_#t~ite44#1_1|, P3Thread1of1ForFork2_#t~ite35#1=|v_P3Thread1of1ForFork2_#t~ite35#1_1|, P3Thread1of1ForFork2_#t~ite48#1=|v_P3Thread1of1ForFork2_#t~ite48#1_1|, P3Thread1of1ForFork2_#t~ite31#1=|v_P3Thread1of1ForFork2_#t~ite31#1_2|, ~weak$$choice0~0=v_~weak$$choice0~0_34, P3Thread1of1ForFork2_#t~ite36#1=|v_P3Thread1of1ForFork2_#t~ite36#1_2|, P3Thread1of1ForFork2_#t~ite28#1=|v_P3Thread1of1ForFork2_#t~ite28#1_2|, P3Thread1of1ForFork2_#t~ite41#1=|v_P3Thread1of1ForFork2_#t~ite41#1_1|, ~z~0=v_~z~0_176, ~weak$$choice2~0=v_~weak$$choice2~0_164, P3Thread1of1ForFork2_#t~ite45#1=|v_P3Thread1of1ForFork2_#t~ite45#1_2|, P3Thread1of1ForFork2_#t~ite32#1=|v_P3Thread1of1ForFork2_#t~ite32#1_1|} AuxVars[|v_P3_#t~ite33#1_49|, |v_P3_#t~ite46#1_61|, |v_P3_#t~ite30#1_49|, |v_P3_#t~ite37#1_63|, |v_P3_#t~ite31#1_41|, |v_P3_#t~ite34#1_43|, |v_P3_#t~ite42#1_53|, |v_P3_#t~ite45#1_69|, |v_P3_#t~ite40#1_49|, |v_P3_#t~ite36#1_71|, |v_P3_#t~ite39#1_55|, |v_P3_#t~ite43#1_45|, |v_P3_#t~ite28#1_37|] AssignedVars[P3Thread1of1ForFork2_#t~ite37#1, ~z$r_buff1_thd4~0, P3Thread1of1ForFork2_#t~ite29#1, P3Thread1of1ForFork2_#t~ite46#1, ~z$w_buff1~0, P3Thread1of1ForFork2_#t~ite40#1, P3Thread1of1ForFork2_#t~ite33#1, P3Thread1of1ForFork2_#t~nondet27#1, P3Thread1of1ForFork2_#t~ite42#1, P3Thread1of1ForFork2_#t~ite38#1, ~__unbuffered_p3_EAX~0, ~z$r_buff0_thd4~0, P3Thread1of1ForFork2_#t~ite34#1, P3Thread1of1ForFork2_#t~ite30#1, P3Thread1of1ForFork2_#t~nondet26#1, P3Thread1of1ForFork2_#t~ite47#1, P3Thread1of1ForFork2_#t~ite43#1, ~z$mem_tmp~0, ~z$w_buff0_used~0, ~z$w_buff0~0, ~z$w_buff1_used~0, P3Thread1of1ForFork2_#t~ite39#1, ~z$flush_delayed~0, P3Thread1of1ForFork2_#t~ite44#1, P3Thread1of1ForFork2_#t~ite35#1, P3Thread1of1ForFork2_#t~ite48#1, P3Thread1of1ForFork2_#t~ite31#1, ~weak$$choice0~0, P3Thread1of1ForFork2_#t~ite36#1, P3Thread1of1ForFork2_#t~ite28#1, P3Thread1of1ForFork2_#t~ite41#1, ~z~0, ~weak$$choice2~0, P3Thread1of1ForFork2_#t~ite45#1, P3Thread1of1ForFork2_#t~ite32#1][162], [240#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 137#L3-1true, 86#L776true, 155#true, P3Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, P0Thread1of1ForFork1InUse, 61#L758true, P1Thread1of1ForFork3InUse, 49#L842true, Black: 211#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 205#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 194#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), Black: 195#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 193#(= ~__unbuffered_p1_EAX~0 0), Black: 213#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 203#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 209#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 191#true, 266#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 10#L804true, Black: 177#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 227#true, Black: 236#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 242#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 157#(= ~__unbuffered_p3_EAX~0 0), Black: 234#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 230#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 173#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))]) [2021-12-21 15:01:50,493 INFO L384 tUnfolder$Statistics]: this new event has 91 ancestors and is cut-off event [2021-12-21 15:01:50,493 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2021-12-21 15:01:50,493 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2021-12-21 15:01:50,493 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2021-12-21 15:01:50,493 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1176] L826-->L842: Formula: (let ((.cse31 (= (mod v_~z$w_buff1_used~0_331 256) 0)) (.cse22 (= (mod v_~z$r_buff0_thd4~0_239 256) 0)) (.cse24 (= 0 (mod v_~z$r_buff1_thd4~0_165 256)))) (let ((.cse2 (= (mod v_~weak$$choice2~0_164 256) 0)) (.cse21 (= (mod v_~z$w_buff1_used~0_330 256) 0)) (.cse29 (not .cse24)) (.cse11 (= (mod v_~z$w_buff0_used~0_475 256) 0)) (.cse5 (not .cse22)) (.cse9 (and .cse24 .cse22)) (.cse10 (and .cse31 .cse22)) (.cse30 (= (mod v_~z$w_buff0_used~0_476 256) 0))) (let ((.cse12 (or .cse9 .cse10 .cse30)) (.cse7 (or (not .cse31) .cse5)) (.cse14 (or .cse22 .cse30)) (.cse15 (not .cse30)) (.cse3 (or .cse11 .cse22)) (.cse8 (or .cse5 .cse29)) (.cse20 (not .cse21)) (.cse6 (not .cse11)) (.cse1 (not .cse2))) (and (let ((.cse0 (= |v_P3Thread1of1ForFork2_#t~ite39#1_1| |v_P3_#t~ite39#1_55|))) (or (and .cse0 .cse1 (= v_~z$w_buff1_used~0_331 v_~z$w_buff1_used~0_330) (= |v_P3_#t~ite40#1_49| |v_P3Thread1of1ForFork2_#t~ite40#1_1|)) (and .cse2 (or (and (let ((.cse4 (= |v_P3_#t~ite39#1_55| 0))) (or (and .cse3 .cse4) (and .cse5 .cse6 .cse4))) .cse6 .cse7 (= |v_P3_#t~ite40#1_49| |v_P3_#t~ite39#1_55|) .cse8) (and .cse0 (or .cse9 .cse10 .cse11) (= |v_P3_#t~ite40#1_49| v_~z$w_buff1_used~0_331))) (= |v_P3_#t~ite40#1_49| v_~z$w_buff1_used~0_330)))) (= |v_P3Thread1of1ForFork2_#t~nondet27#1_1| v_~weak$$choice2~0_164) (let ((.cse13 (= |v_P3Thread1of1ForFork2_#t~ite36#1_1| |v_P3_#t~ite36#1_71|))) (or (and .cse2 (or (and .cse12 .cse13 (= v_~z$w_buff0_used~0_476 |v_P3_#t~ite37#1_63|)) (and .cse7 .cse8 (or (and .cse14 (= v_~z$w_buff0_used~0_476 |v_P3_#t~ite36#1_71|)) (and .cse5 (= |v_P3_#t~ite36#1_71| 0) .cse15)) (= |v_P3_#t~ite36#1_71| |v_P3_#t~ite37#1_63|) .cse15)) (= v_~z$w_buff0_used~0_475 |v_P3_#t~ite37#1_63|)) (and (= |v_P3Thread1of1ForFork2_#t~ite37#1_1| |v_P3_#t~ite37#1_63|) .cse1 .cse13 (= v_~z$w_buff0_used~0_476 v_~z$w_buff0_used~0_475)))) (let ((.cse16 (= |v_P3Thread1of1ForFork2_#t~ite30#1_1| |v_P3_#t~ite30#1_49|))) (or (and .cse2 (= v_~z$w_buff0~0_128 |v_P3_#t~ite31#1_41|) (or (and (= v_~z$w_buff0~0_129 |v_P3_#t~ite31#1_41|) .cse12 .cse16) (and (= |v_P3_#t~ite30#1_49| |v_P3_#t~ite31#1_41|) .cse7 (let ((.cse17 (= v_~z$w_buff0~0_129 |v_P3_#t~ite30#1_49|))) (or (and .cse17 .cse14) (and .cse5 .cse17 .cse15))) .cse8 .cse15))) (and .cse1 (= |v_P3Thread1of1ForFork2_#t~ite31#1_1| |v_P3_#t~ite31#1_41|) (= v_~z$w_buff0~0_129 v_~z$w_buff0~0_128) .cse16))) (or (and (= v_~z~0_176 v_~__unbuffered_p3_EAX~0_24) .cse2) (and .cse1 (= v_~z$mem_tmp~0_54 v_~z~0_176))) (let ((.cse18 (= |v_P3Thread1of1ForFork2_#t~ite33#1_1| |v_P3_#t~ite33#1_49|))) (or (and .cse1 (= v_~z$w_buff1~0_139 v_~z$w_buff1~0_140) (= |v_P3Thread1of1ForFork2_#t~ite34#1_1| |v_P3_#t~ite34#1_43|) .cse18) (and .cse2 (or (and .cse12 .cse18 (= v_~z$w_buff1~0_140 |v_P3_#t~ite34#1_43|)) (and (let ((.cse19 (= v_~z$w_buff1~0_140 |v_P3_#t~ite33#1_49|))) (or (and .cse5 .cse15 .cse19) (and .cse14 .cse19))) .cse7 .cse8 .cse15 (= |v_P3_#t~ite33#1_49| |v_P3_#t~ite34#1_43|))) (= v_~z$w_buff1~0_139 |v_P3_#t~ite34#1_43|)))) (= v_~z$mem_tmp~0_54 v_~z~0_178) (= v_~z$flush_delayed~0_90 0) (or (and .cse12 (= |v_P3Thread1of1ForFork2_#t~ite28#1_1| |v_P3_#t~ite28#1_37|) (= v_~z~0_178 v_~__unbuffered_p3_EAX~0_24)) (and .cse7 (or (and .cse14 (= v_~z$w_buff1~0_140 |v_P3_#t~ite28#1_37|)) (and .cse5 (= v_~z$w_buff0~0_129 |v_P3_#t~ite28#1_37|) .cse15)) .cse8 (= |v_P3_#t~ite28#1_37| v_~__unbuffered_p3_EAX~0_24) .cse15)) (let ((.cse23 (= |v_P3_#t~ite42#1_53| |v_P3Thread1of1ForFork2_#t~ite42#1_1|))) (or (and .cse2 (= |v_P3_#t~ite43#1_45| v_~z$r_buff0_thd4~0_238) (or (and (or .cse5 .cse20) (= |v_P3_#t~ite42#1_53| |v_P3_#t~ite43#1_45|) .cse6 (or (and .cse3 (= |v_P3_#t~ite42#1_53| v_~z$r_buff0_thd4~0_239)) (and (= |v_P3_#t~ite42#1_53| 0) .cse5 .cse6)) .cse8) (and (or .cse9 (and .cse21 .cse22) .cse11) (= |v_P3_#t~ite43#1_45| v_~z$r_buff0_thd4~0_239) .cse23))) (and (= |v_P3_#t~ite43#1_45| |v_P3Thread1of1ForFork2_#t~ite43#1_1|) .cse1 (= v_~z$r_buff0_thd4~0_239 v_~z$r_buff0_thd4~0_238) .cse23))) (= |v_P3Thread1of1ForFork2_#t~nondet26#1_1| v_~weak$$choice0~0_34) (let ((.cse26 (= |v_P3_#t~ite45#1_69| |v_P3Thread1of1ForFork2_#t~ite45#1_1|))) (or (and .cse2 (= |v_P3_#t~ite46#1_61| v_~z$r_buff1_thd4~0_164) (let ((.cse25 (= (mod v_~z$r_buff0_thd4~0_238 256) 0))) (or (and (or .cse11 (and .cse24 .cse25) (and .cse21 .cse25)) (= |v_P3_#t~ite46#1_61| v_~z$r_buff1_thd4~0_165) .cse26) (let ((.cse27 (not .cse25))) (and (= |v_P3_#t~ite45#1_69| |v_P3_#t~ite46#1_61|) (or .cse20 .cse27) .cse6 (let ((.cse28 (= |v_P3_#t~ite45#1_69| 0))) (or (and .cse28 (or .cse11 .cse25)) (and .cse28 .cse6 .cse27))) (or .cse27 .cse29)))))) (and .cse1 (= v_~z$r_buff1_thd4~0_165 v_~z$r_buff1_thd4~0_164) (= |v_P3_#t~ite46#1_61| |v_P3Thread1of1ForFork2_#t~ite46#1_1|) .cse26))))))) InVars {P3Thread1of1ForFork2_#t~ite43#1=|v_P3Thread1of1ForFork2_#t~ite43#1_1|, P3Thread1of1ForFork2_#t~ite37#1=|v_P3Thread1of1ForFork2_#t~ite37#1_1|, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_165, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_476, ~z$w_buff0~0=v_~z$w_buff0~0_129, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_331, P3Thread1of1ForFork2_#t~ite46#1=|v_P3Thread1of1ForFork2_#t~ite46#1_1|, ~z$w_buff1~0=v_~z$w_buff1~0_140, P3Thread1of1ForFork2_#t~ite39#1=|v_P3Thread1of1ForFork2_#t~ite39#1_1|, P3Thread1of1ForFork2_#t~ite40#1=|v_P3Thread1of1ForFork2_#t~ite40#1_1|, P3Thread1of1ForFork2_#t~ite33#1=|v_P3Thread1of1ForFork2_#t~ite33#1_1|, P3Thread1of1ForFork2_#t~ite31#1=|v_P3Thread1of1ForFork2_#t~ite31#1_1|, P3Thread1of1ForFork2_#t~nondet27#1=|v_P3Thread1of1ForFork2_#t~nondet27#1_1|, P3Thread1of1ForFork2_#t~ite36#1=|v_P3Thread1of1ForFork2_#t~ite36#1_1|, P3Thread1of1ForFork2_#t~ite42#1=|v_P3Thread1of1ForFork2_#t~ite42#1_1|, P3Thread1of1ForFork2_#t~ite28#1=|v_P3Thread1of1ForFork2_#t~ite28#1_1|, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_239, P3Thread1of1ForFork2_#t~ite34#1=|v_P3Thread1of1ForFork2_#t~ite34#1_1|, ~z~0=v_~z~0_178, P3Thread1of1ForFork2_#t~ite45#1=|v_P3Thread1of1ForFork2_#t~ite45#1_1|, P3Thread1of1ForFork2_#t~ite30#1=|v_P3Thread1of1ForFork2_#t~ite30#1_1|, P3Thread1of1ForFork2_#t~nondet26#1=|v_P3Thread1of1ForFork2_#t~nondet26#1_1|} OutVars{P3Thread1of1ForFork2_#t~ite37#1=|v_P3Thread1of1ForFork2_#t~ite37#1_2|, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_164, P3Thread1of1ForFork2_#t~ite29#1=|v_P3Thread1of1ForFork2_#t~ite29#1_1|, P3Thread1of1ForFork2_#t~ite46#1=|v_P3Thread1of1ForFork2_#t~ite46#1_2|, ~z$w_buff1~0=v_~z$w_buff1~0_139, P3Thread1of1ForFork2_#t~ite40#1=|v_P3Thread1of1ForFork2_#t~ite40#1_2|, P3Thread1of1ForFork2_#t~ite33#1=|v_P3Thread1of1ForFork2_#t~ite33#1_2|, P3Thread1of1ForFork2_#t~nondet27#1=|v_P3Thread1of1ForFork2_#t~nondet27#1_2|, P3Thread1of1ForFork2_#t~ite42#1=|v_P3Thread1of1ForFork2_#t~ite42#1_2|, P3Thread1of1ForFork2_#t~ite38#1=|v_P3Thread1of1ForFork2_#t~ite38#1_1|, ~__unbuffered_p3_EAX~0=v_~__unbuffered_p3_EAX~0_24, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_238, P3Thread1of1ForFork2_#t~ite34#1=|v_P3Thread1of1ForFork2_#t~ite34#1_2|, P3Thread1of1ForFork2_#t~ite30#1=|v_P3Thread1of1ForFork2_#t~ite30#1_2|, P3Thread1of1ForFork2_#t~nondet26#1=|v_P3Thread1of1ForFork2_#t~nondet26#1_2|, P3Thread1of1ForFork2_#t~ite47#1=|v_P3Thread1of1ForFork2_#t~ite47#1_1|, P3Thread1of1ForFork2_#t~ite43#1=|v_P3Thread1of1ForFork2_#t~ite43#1_2|, ~z$mem_tmp~0=v_~z$mem_tmp~0_54, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_475, ~z$w_buff0~0=v_~z$w_buff0~0_128, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_330, P3Thread1of1ForFork2_#t~ite39#1=|v_P3Thread1of1ForFork2_#t~ite39#1_2|, ~z$flush_delayed~0=v_~z$flush_delayed~0_90, P3Thread1of1ForFork2_#t~ite44#1=|v_P3Thread1of1ForFork2_#t~ite44#1_1|, P3Thread1of1ForFork2_#t~ite35#1=|v_P3Thread1of1ForFork2_#t~ite35#1_1|, P3Thread1of1ForFork2_#t~ite48#1=|v_P3Thread1of1ForFork2_#t~ite48#1_1|, P3Thread1of1ForFork2_#t~ite31#1=|v_P3Thread1of1ForFork2_#t~ite31#1_2|, ~weak$$choice0~0=v_~weak$$choice0~0_34, P3Thread1of1ForFork2_#t~ite36#1=|v_P3Thread1of1ForFork2_#t~ite36#1_2|, P3Thread1of1ForFork2_#t~ite28#1=|v_P3Thread1of1ForFork2_#t~ite28#1_2|, P3Thread1of1ForFork2_#t~ite41#1=|v_P3Thread1of1ForFork2_#t~ite41#1_1|, ~z~0=v_~z~0_176, ~weak$$choice2~0=v_~weak$$choice2~0_164, P3Thread1of1ForFork2_#t~ite45#1=|v_P3Thread1of1ForFork2_#t~ite45#1_2|, P3Thread1of1ForFork2_#t~ite32#1=|v_P3Thread1of1ForFork2_#t~ite32#1_1|} AuxVars[|v_P3_#t~ite33#1_49|, |v_P3_#t~ite46#1_61|, |v_P3_#t~ite30#1_49|, |v_P3_#t~ite37#1_63|, |v_P3_#t~ite31#1_41|, |v_P3_#t~ite34#1_43|, |v_P3_#t~ite42#1_53|, |v_P3_#t~ite45#1_69|, |v_P3_#t~ite40#1_49|, |v_P3_#t~ite36#1_71|, |v_P3_#t~ite39#1_55|, |v_P3_#t~ite43#1_45|, |v_P3_#t~ite28#1_37|] AssignedVars[P3Thread1of1ForFork2_#t~ite37#1, ~z$r_buff1_thd4~0, P3Thread1of1ForFork2_#t~ite29#1, P3Thread1of1ForFork2_#t~ite46#1, ~z$w_buff1~0, P3Thread1of1ForFork2_#t~ite40#1, P3Thread1of1ForFork2_#t~ite33#1, P3Thread1of1ForFork2_#t~nondet27#1, P3Thread1of1ForFork2_#t~ite42#1, P3Thread1of1ForFork2_#t~ite38#1, ~__unbuffered_p3_EAX~0, ~z$r_buff0_thd4~0, P3Thread1of1ForFork2_#t~ite34#1, P3Thread1of1ForFork2_#t~ite30#1, P3Thread1of1ForFork2_#t~nondet26#1, P3Thread1of1ForFork2_#t~ite47#1, P3Thread1of1ForFork2_#t~ite43#1, ~z$mem_tmp~0, ~z$w_buff0_used~0, ~z$w_buff0~0, ~z$w_buff1_used~0, P3Thread1of1ForFork2_#t~ite39#1, ~z$flush_delayed~0, P3Thread1of1ForFork2_#t~ite44#1, P3Thread1of1ForFork2_#t~ite35#1, P3Thread1of1ForFork2_#t~ite48#1, P3Thread1of1ForFork2_#t~ite31#1, ~weak$$choice0~0, P3Thread1of1ForFork2_#t~ite36#1, P3Thread1of1ForFork2_#t~ite28#1, P3Thread1of1ForFork2_#t~ite41#1, ~z~0, ~weak$$choice2~0, P3Thread1of1ForFork2_#t~ite45#1, P3Thread1of1ForFork2_#t~ite32#1][162], [240#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 86#L776true, 155#true, P3Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, P0Thread1of1ForFork1InUse, 61#L758true, P1Thread1of1ForFork3InUse, 49#L842true, Black: 211#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 205#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 194#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), Black: 195#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), 58#L3true, Black: 193#(= ~__unbuffered_p1_EAX~0 0), Black: 213#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 203#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 209#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 191#true, 266#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 10#L804true, Black: 177#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 227#true, Black: 236#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 242#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 157#(= ~__unbuffered_p3_EAX~0 0), Black: 234#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 230#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 173#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))]) [2021-12-21 15:01:50,493 INFO L384 tUnfolder$Statistics]: this new event has 90 ancestors and is cut-off event [2021-12-21 15:01:50,494 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2021-12-21 15:01:50,494 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2021-12-21 15:01:50,494 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2021-12-21 15:01:50,494 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1157] L758-->L763: Formula: (= v_~__unbuffered_cnt~0_1 (+ v_~__unbuffered_cnt~0_2 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_2} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_1} AuxVars[] AssignedVars[~__unbuffered_cnt~0][141], [86#L776true, P3Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, 124#L763true, 194#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), P0Thread1of1ForFork1InUse, P1Thread1of1ForFork3InUse, Black: 211#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 205#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 242#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 195#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), 58#L3true, Black: 193#(= ~__unbuffered_p1_EAX~0 0), Black: 213#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 191#true, Black: 203#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 209#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 10#L804true, Black: 177#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 227#true, 268#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 240#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 236#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 234#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 76#L826true, Black: 230#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 173#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 155#true, Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))]) [2021-12-21 15:01:50,494 INFO L384 tUnfolder$Statistics]: this new event has 90 ancestors and is cut-off event [2021-12-21 15:01:50,494 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2021-12-21 15:01:50,494 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2021-12-21 15:01:50,494 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2021-12-21 15:01:50,494 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1157] L758-->L763: Formula: (= v_~__unbuffered_cnt~0_1 (+ v_~__unbuffered_cnt~0_2 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_2} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_1} AuxVars[] AssignedVars[~__unbuffered_cnt~0][121], [86#L776true, P3Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, 124#L763true, 194#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), P0Thread1of1ForFork1InUse, P1Thread1of1ForFork3InUse, Black: 211#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 205#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 195#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 193#(= ~__unbuffered_p1_EAX~0 0), 264#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 68#L2true, Black: 213#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 191#true, Black: 203#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 209#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 10#L804true, Black: 177#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 227#true, Black: 240#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 236#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 242#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 234#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 173#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 76#L826true, Black: 230#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 238#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 155#true, Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))]) [2021-12-21 15:01:50,494 INFO L384 tUnfolder$Statistics]: this new event has 89 ancestors and is cut-off event [2021-12-21 15:01:50,494 INFO L387 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2021-12-21 15:01:50,494 INFO L387 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2021-12-21 15:01:50,494 INFO L387 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2021-12-21 15:01:50,494 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1157] L758-->L763: Formula: (= v_~__unbuffered_cnt~0_1 (+ v_~__unbuffered_cnt~0_2 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_2} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_1} AuxVars[] AssignedVars[~__unbuffered_cnt~0][141], [137#L3-1true, 86#L776true, 118#P3ENTRYtrue, P3Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, 124#L763true, P0Thread1of1ForFork1InUse, 194#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), P1Thread1of1ForFork3InUse, Black: 211#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 205#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 242#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 195#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 193#(= ~__unbuffered_p1_EAX~0 0), Black: 213#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 191#true, Black: 203#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 209#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 10#L804true, Black: 177#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 268#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 227#true, Black: 240#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 236#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 234#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 173#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 230#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 155#true, Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))]) [2021-12-21 15:01:50,494 INFO L384 tUnfolder$Statistics]: this new event has 89 ancestors and is cut-off event [2021-12-21 15:01:50,494 INFO L387 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2021-12-21 15:01:50,494 INFO L387 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2021-12-21 15:01:50,494 INFO L387 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2021-12-21 15:01:50,522 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1176] L826-->L842: Formula: (let ((.cse31 (= (mod v_~z$w_buff1_used~0_331 256) 0)) (.cse22 (= (mod v_~z$r_buff0_thd4~0_239 256) 0)) (.cse24 (= 0 (mod v_~z$r_buff1_thd4~0_165 256)))) (let ((.cse2 (= (mod v_~weak$$choice2~0_164 256) 0)) (.cse21 (= (mod v_~z$w_buff1_used~0_330 256) 0)) (.cse29 (not .cse24)) (.cse11 (= (mod v_~z$w_buff0_used~0_475 256) 0)) (.cse5 (not .cse22)) (.cse9 (and .cse24 .cse22)) (.cse10 (and .cse31 .cse22)) (.cse30 (= (mod v_~z$w_buff0_used~0_476 256) 0))) (let ((.cse12 (or .cse9 .cse10 .cse30)) (.cse7 (or (not .cse31) .cse5)) (.cse14 (or .cse22 .cse30)) (.cse15 (not .cse30)) (.cse3 (or .cse11 .cse22)) (.cse8 (or .cse5 .cse29)) (.cse20 (not .cse21)) (.cse6 (not .cse11)) (.cse1 (not .cse2))) (and (let ((.cse0 (= |v_P3Thread1of1ForFork2_#t~ite39#1_1| |v_P3_#t~ite39#1_55|))) (or (and .cse0 .cse1 (= v_~z$w_buff1_used~0_331 v_~z$w_buff1_used~0_330) (= |v_P3_#t~ite40#1_49| |v_P3Thread1of1ForFork2_#t~ite40#1_1|)) (and .cse2 (or (and (let ((.cse4 (= |v_P3_#t~ite39#1_55| 0))) (or (and .cse3 .cse4) (and .cse5 .cse6 .cse4))) .cse6 .cse7 (= |v_P3_#t~ite40#1_49| |v_P3_#t~ite39#1_55|) .cse8) (and .cse0 (or .cse9 .cse10 .cse11) (= |v_P3_#t~ite40#1_49| v_~z$w_buff1_used~0_331))) (= |v_P3_#t~ite40#1_49| v_~z$w_buff1_used~0_330)))) (= |v_P3Thread1of1ForFork2_#t~nondet27#1_1| v_~weak$$choice2~0_164) (let ((.cse13 (= |v_P3Thread1of1ForFork2_#t~ite36#1_1| |v_P3_#t~ite36#1_71|))) (or (and .cse2 (or (and .cse12 .cse13 (= v_~z$w_buff0_used~0_476 |v_P3_#t~ite37#1_63|)) (and .cse7 .cse8 (or (and .cse14 (= v_~z$w_buff0_used~0_476 |v_P3_#t~ite36#1_71|)) (and .cse5 (= |v_P3_#t~ite36#1_71| 0) .cse15)) (= |v_P3_#t~ite36#1_71| |v_P3_#t~ite37#1_63|) .cse15)) (= v_~z$w_buff0_used~0_475 |v_P3_#t~ite37#1_63|)) (and (= |v_P3Thread1of1ForFork2_#t~ite37#1_1| |v_P3_#t~ite37#1_63|) .cse1 .cse13 (= v_~z$w_buff0_used~0_476 v_~z$w_buff0_used~0_475)))) (let ((.cse16 (= |v_P3Thread1of1ForFork2_#t~ite30#1_1| |v_P3_#t~ite30#1_49|))) (or (and .cse2 (= v_~z$w_buff0~0_128 |v_P3_#t~ite31#1_41|) (or (and (= v_~z$w_buff0~0_129 |v_P3_#t~ite31#1_41|) .cse12 .cse16) (and (= |v_P3_#t~ite30#1_49| |v_P3_#t~ite31#1_41|) .cse7 (let ((.cse17 (= v_~z$w_buff0~0_129 |v_P3_#t~ite30#1_49|))) (or (and .cse17 .cse14) (and .cse5 .cse17 .cse15))) .cse8 .cse15))) (and .cse1 (= |v_P3Thread1of1ForFork2_#t~ite31#1_1| |v_P3_#t~ite31#1_41|) (= v_~z$w_buff0~0_129 v_~z$w_buff0~0_128) .cse16))) (or (and (= v_~z~0_176 v_~__unbuffered_p3_EAX~0_24) .cse2) (and .cse1 (= v_~z$mem_tmp~0_54 v_~z~0_176))) (let ((.cse18 (= |v_P3Thread1of1ForFork2_#t~ite33#1_1| |v_P3_#t~ite33#1_49|))) (or (and .cse1 (= v_~z$w_buff1~0_139 v_~z$w_buff1~0_140) (= |v_P3Thread1of1ForFork2_#t~ite34#1_1| |v_P3_#t~ite34#1_43|) .cse18) (and .cse2 (or (and .cse12 .cse18 (= v_~z$w_buff1~0_140 |v_P3_#t~ite34#1_43|)) (and (let ((.cse19 (= v_~z$w_buff1~0_140 |v_P3_#t~ite33#1_49|))) (or (and .cse5 .cse15 .cse19) (and .cse14 .cse19))) .cse7 .cse8 .cse15 (= |v_P3_#t~ite33#1_49| |v_P3_#t~ite34#1_43|))) (= v_~z$w_buff1~0_139 |v_P3_#t~ite34#1_43|)))) (= v_~z$mem_tmp~0_54 v_~z~0_178) (= v_~z$flush_delayed~0_90 0) (or (and .cse12 (= |v_P3Thread1of1ForFork2_#t~ite28#1_1| |v_P3_#t~ite28#1_37|) (= v_~z~0_178 v_~__unbuffered_p3_EAX~0_24)) (and .cse7 (or (and .cse14 (= v_~z$w_buff1~0_140 |v_P3_#t~ite28#1_37|)) (and .cse5 (= v_~z$w_buff0~0_129 |v_P3_#t~ite28#1_37|) .cse15)) .cse8 (= |v_P3_#t~ite28#1_37| v_~__unbuffered_p3_EAX~0_24) .cse15)) (let ((.cse23 (= |v_P3_#t~ite42#1_53| |v_P3Thread1of1ForFork2_#t~ite42#1_1|))) (or (and .cse2 (= |v_P3_#t~ite43#1_45| v_~z$r_buff0_thd4~0_238) (or (and (or .cse5 .cse20) (= |v_P3_#t~ite42#1_53| |v_P3_#t~ite43#1_45|) .cse6 (or (and .cse3 (= |v_P3_#t~ite42#1_53| v_~z$r_buff0_thd4~0_239)) (and (= |v_P3_#t~ite42#1_53| 0) .cse5 .cse6)) .cse8) (and (or .cse9 (and .cse21 .cse22) .cse11) (= |v_P3_#t~ite43#1_45| v_~z$r_buff0_thd4~0_239) .cse23))) (and (= |v_P3_#t~ite43#1_45| |v_P3Thread1of1ForFork2_#t~ite43#1_1|) .cse1 (= v_~z$r_buff0_thd4~0_239 v_~z$r_buff0_thd4~0_238) .cse23))) (= |v_P3Thread1of1ForFork2_#t~nondet26#1_1| v_~weak$$choice0~0_34) (let ((.cse26 (= |v_P3_#t~ite45#1_69| |v_P3Thread1of1ForFork2_#t~ite45#1_1|))) (or (and .cse2 (= |v_P3_#t~ite46#1_61| v_~z$r_buff1_thd4~0_164) (let ((.cse25 (= (mod v_~z$r_buff0_thd4~0_238 256) 0))) (or (and (or .cse11 (and .cse24 .cse25) (and .cse21 .cse25)) (= |v_P3_#t~ite46#1_61| v_~z$r_buff1_thd4~0_165) .cse26) (let ((.cse27 (not .cse25))) (and (= |v_P3_#t~ite45#1_69| |v_P3_#t~ite46#1_61|) (or .cse20 .cse27) .cse6 (let ((.cse28 (= |v_P3_#t~ite45#1_69| 0))) (or (and .cse28 (or .cse11 .cse25)) (and .cse28 .cse6 .cse27))) (or .cse27 .cse29)))))) (and .cse1 (= v_~z$r_buff1_thd4~0_165 v_~z$r_buff1_thd4~0_164) (= |v_P3_#t~ite46#1_61| |v_P3Thread1of1ForFork2_#t~ite46#1_1|) .cse26))))))) InVars {P3Thread1of1ForFork2_#t~ite43#1=|v_P3Thread1of1ForFork2_#t~ite43#1_1|, P3Thread1of1ForFork2_#t~ite37#1=|v_P3Thread1of1ForFork2_#t~ite37#1_1|, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_165, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_476, ~z$w_buff0~0=v_~z$w_buff0~0_129, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_331, P3Thread1of1ForFork2_#t~ite46#1=|v_P3Thread1of1ForFork2_#t~ite46#1_1|, ~z$w_buff1~0=v_~z$w_buff1~0_140, P3Thread1of1ForFork2_#t~ite39#1=|v_P3Thread1of1ForFork2_#t~ite39#1_1|, P3Thread1of1ForFork2_#t~ite40#1=|v_P3Thread1of1ForFork2_#t~ite40#1_1|, P3Thread1of1ForFork2_#t~ite33#1=|v_P3Thread1of1ForFork2_#t~ite33#1_1|, P3Thread1of1ForFork2_#t~ite31#1=|v_P3Thread1of1ForFork2_#t~ite31#1_1|, P3Thread1of1ForFork2_#t~nondet27#1=|v_P3Thread1of1ForFork2_#t~nondet27#1_1|, P3Thread1of1ForFork2_#t~ite36#1=|v_P3Thread1of1ForFork2_#t~ite36#1_1|, P3Thread1of1ForFork2_#t~ite42#1=|v_P3Thread1of1ForFork2_#t~ite42#1_1|, P3Thread1of1ForFork2_#t~ite28#1=|v_P3Thread1of1ForFork2_#t~ite28#1_1|, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_239, P3Thread1of1ForFork2_#t~ite34#1=|v_P3Thread1of1ForFork2_#t~ite34#1_1|, ~z~0=v_~z~0_178, P3Thread1of1ForFork2_#t~ite45#1=|v_P3Thread1of1ForFork2_#t~ite45#1_1|, P3Thread1of1ForFork2_#t~ite30#1=|v_P3Thread1of1ForFork2_#t~ite30#1_1|, P3Thread1of1ForFork2_#t~nondet26#1=|v_P3Thread1of1ForFork2_#t~nondet26#1_1|} OutVars{P3Thread1of1ForFork2_#t~ite37#1=|v_P3Thread1of1ForFork2_#t~ite37#1_2|, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_164, P3Thread1of1ForFork2_#t~ite29#1=|v_P3Thread1of1ForFork2_#t~ite29#1_1|, P3Thread1of1ForFork2_#t~ite46#1=|v_P3Thread1of1ForFork2_#t~ite46#1_2|, ~z$w_buff1~0=v_~z$w_buff1~0_139, P3Thread1of1ForFork2_#t~ite40#1=|v_P3Thread1of1ForFork2_#t~ite40#1_2|, P3Thread1of1ForFork2_#t~ite33#1=|v_P3Thread1of1ForFork2_#t~ite33#1_2|, P3Thread1of1ForFork2_#t~nondet27#1=|v_P3Thread1of1ForFork2_#t~nondet27#1_2|, P3Thread1of1ForFork2_#t~ite42#1=|v_P3Thread1of1ForFork2_#t~ite42#1_2|, P3Thread1of1ForFork2_#t~ite38#1=|v_P3Thread1of1ForFork2_#t~ite38#1_1|, ~__unbuffered_p3_EAX~0=v_~__unbuffered_p3_EAX~0_24, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_238, P3Thread1of1ForFork2_#t~ite34#1=|v_P3Thread1of1ForFork2_#t~ite34#1_2|, P3Thread1of1ForFork2_#t~ite30#1=|v_P3Thread1of1ForFork2_#t~ite30#1_2|, P3Thread1of1ForFork2_#t~nondet26#1=|v_P3Thread1of1ForFork2_#t~nondet26#1_2|, P3Thread1of1ForFork2_#t~ite47#1=|v_P3Thread1of1ForFork2_#t~ite47#1_1|, P3Thread1of1ForFork2_#t~ite43#1=|v_P3Thread1of1ForFork2_#t~ite43#1_2|, ~z$mem_tmp~0=v_~z$mem_tmp~0_54, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_475, ~z$w_buff0~0=v_~z$w_buff0~0_128, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_330, P3Thread1of1ForFork2_#t~ite39#1=|v_P3Thread1of1ForFork2_#t~ite39#1_2|, ~z$flush_delayed~0=v_~z$flush_delayed~0_90, P3Thread1of1ForFork2_#t~ite44#1=|v_P3Thread1of1ForFork2_#t~ite44#1_1|, P3Thread1of1ForFork2_#t~ite35#1=|v_P3Thread1of1ForFork2_#t~ite35#1_1|, P3Thread1of1ForFork2_#t~ite48#1=|v_P3Thread1of1ForFork2_#t~ite48#1_1|, P3Thread1of1ForFork2_#t~ite31#1=|v_P3Thread1of1ForFork2_#t~ite31#1_2|, ~weak$$choice0~0=v_~weak$$choice0~0_34, P3Thread1of1ForFork2_#t~ite36#1=|v_P3Thread1of1ForFork2_#t~ite36#1_2|, P3Thread1of1ForFork2_#t~ite28#1=|v_P3Thread1of1ForFork2_#t~ite28#1_2|, P3Thread1of1ForFork2_#t~ite41#1=|v_P3Thread1of1ForFork2_#t~ite41#1_1|, ~z~0=v_~z~0_176, ~weak$$choice2~0=v_~weak$$choice2~0_164, P3Thread1of1ForFork2_#t~ite45#1=|v_P3Thread1of1ForFork2_#t~ite45#1_2|, P3Thread1of1ForFork2_#t~ite32#1=|v_P3Thread1of1ForFork2_#t~ite32#1_1|} AuxVars[|v_P3_#t~ite33#1_49|, |v_P3_#t~ite46#1_61|, |v_P3_#t~ite30#1_49|, |v_P3_#t~ite37#1_63|, |v_P3_#t~ite31#1_41|, |v_P3_#t~ite34#1_43|, |v_P3_#t~ite42#1_53|, |v_P3_#t~ite45#1_69|, |v_P3_#t~ite40#1_49|, |v_P3_#t~ite36#1_71|, |v_P3_#t~ite39#1_55|, |v_P3_#t~ite43#1_45|, |v_P3_#t~ite28#1_37|] AssignedVars[P3Thread1of1ForFork2_#t~ite37#1, ~z$r_buff1_thd4~0, P3Thread1of1ForFork2_#t~ite29#1, P3Thread1of1ForFork2_#t~ite46#1, ~z$w_buff1~0, P3Thread1of1ForFork2_#t~ite40#1, P3Thread1of1ForFork2_#t~ite33#1, P3Thread1of1ForFork2_#t~nondet27#1, P3Thread1of1ForFork2_#t~ite42#1, P3Thread1of1ForFork2_#t~ite38#1, ~__unbuffered_p3_EAX~0, ~z$r_buff0_thd4~0, P3Thread1of1ForFork2_#t~ite34#1, P3Thread1of1ForFork2_#t~ite30#1, P3Thread1of1ForFork2_#t~nondet26#1, P3Thread1of1ForFork2_#t~ite47#1, P3Thread1of1ForFork2_#t~ite43#1, ~z$mem_tmp~0, ~z$w_buff0_used~0, ~z$w_buff0~0, ~z$w_buff1_used~0, P3Thread1of1ForFork2_#t~ite39#1, ~z$flush_delayed~0, P3Thread1of1ForFork2_#t~ite44#1, P3Thread1of1ForFork2_#t~ite35#1, P3Thread1of1ForFork2_#t~ite48#1, P3Thread1of1ForFork2_#t~ite31#1, ~weak$$choice0~0, P3Thread1of1ForFork2_#t~ite36#1, P3Thread1of1ForFork2_#t~ite28#1, P3Thread1of1ForFork2_#t~ite41#1, ~z~0, ~weak$$choice2~0, P3Thread1of1ForFork2_#t~ite45#1, P3Thread1of1ForFork2_#t~ite32#1][175], [86#L776true, 155#true, P3Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, 124#L763true, P0Thread1of1ForFork1InUse, 49#L842true, P1Thread1of1ForFork3InUse, Black: 211#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 205#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 194#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), Black: 195#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 193#(= ~__unbuffered_p1_EAX~0 0), 264#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 68#L2true, Black: 213#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 203#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 209#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 191#true, 10#L804true, 227#true, Black: 177#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 240#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 236#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 157#(= ~__unbuffered_p3_EAX~0 0), Black: 242#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 234#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 173#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 230#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))]) [2021-12-21 15:01:50,522 INFO L384 tUnfolder$Statistics]: this new event has 90 ancestors and is cut-off event [2021-12-21 15:01:50,522 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2021-12-21 15:01:50,522 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2021-12-21 15:01:50,522 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2021-12-21 15:01:50,522 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1164] L776-->L781: Formula: (= v_~__unbuffered_cnt~0_3 (+ v_~__unbuffered_cnt~0_4 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_4} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_3} AuxVars[] AssignedVars[~__unbuffered_cnt~0][151], [139#L781true, P3Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, 124#L763true, P0Thread1of1ForFork1InUse, P1Thread1of1ForFork3InUse, Black: 211#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 205#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 194#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), Black: 195#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 193#(= ~__unbuffered_p1_EAX~0 0), 68#L2true, Black: 213#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 270#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 203#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 209#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 191#true, 10#L804true, Black: 177#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 227#true, Black: 240#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 236#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 242#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 234#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 173#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 76#L826true, Black: 230#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 155#true, Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))]) [2021-12-21 15:01:50,522 INFO L384 tUnfolder$Statistics]: this new event has 90 ancestors and is cut-off event [2021-12-21 15:01:50,522 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2021-12-21 15:01:50,522 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2021-12-21 15:01:50,522 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2021-12-21 15:01:50,523 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1164] L776-->L781: Formula: (= v_~__unbuffered_cnt~0_3 (+ v_~__unbuffered_cnt~0_4 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_4} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_3} AuxVars[] AssignedVars[~__unbuffered_cnt~0][176], [139#L781true, 137#L3-1true, 118#P3ENTRYtrue, P3Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, 124#L763true, P0Thread1of1ForFork1InUse, P1Thread1of1ForFork3InUse, Black: 211#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 205#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 194#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), Black: 195#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 193#(= ~__unbuffered_p1_EAX~0 0), 272#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 213#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 232#(and (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1))), Black: 203#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 209#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 191#true, 10#L804true, Black: 177#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 227#true, Black: 240#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 236#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 242#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 234#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 173#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 230#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 155#true, Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))]) [2021-12-21 15:01:50,523 INFO L384 tUnfolder$Statistics]: this new event has 90 ancestors and is cut-off event [2021-12-21 15:01:50,523 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2021-12-21 15:01:50,523 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2021-12-21 15:01:50,523 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2021-12-21 15:01:50,523 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1164] L776-->L781: Formula: (= v_~__unbuffered_cnt~0_3 (+ v_~__unbuffered_cnt~0_4 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_4} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_3} AuxVars[] AssignedVars[~__unbuffered_cnt~0][222], [139#L781true, 118#P3ENTRYtrue, 69#L809true, P3Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, 124#L763true, P0Thread1of1ForFork1InUse, P1Thread1of1ForFork3InUse, Black: 211#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 205#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 194#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), Black: 195#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), 58#L3true, Black: 193#(= ~__unbuffered_p1_EAX~0 0), 272#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 213#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 203#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 209#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 191#true, Black: 177#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 227#true, Black: 240#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 236#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 242#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 234#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 173#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 230#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 155#true, Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))]) [2021-12-21 15:01:50,523 INFO L384 tUnfolder$Statistics]: this new event has 90 ancestors and is cut-off event [2021-12-21 15:01:50,523 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2021-12-21 15:01:50,523 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2021-12-21 15:01:50,524 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2021-12-21 15:01:50,545 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1176] L826-->L842: Formula: (let ((.cse31 (= (mod v_~z$w_buff1_used~0_331 256) 0)) (.cse22 (= (mod v_~z$r_buff0_thd4~0_239 256) 0)) (.cse24 (= 0 (mod v_~z$r_buff1_thd4~0_165 256)))) (let ((.cse2 (= (mod v_~weak$$choice2~0_164 256) 0)) (.cse21 (= (mod v_~z$w_buff1_used~0_330 256) 0)) (.cse29 (not .cse24)) (.cse11 (= (mod v_~z$w_buff0_used~0_475 256) 0)) (.cse5 (not .cse22)) (.cse9 (and .cse24 .cse22)) (.cse10 (and .cse31 .cse22)) (.cse30 (= (mod v_~z$w_buff0_used~0_476 256) 0))) (let ((.cse12 (or .cse9 .cse10 .cse30)) (.cse7 (or (not .cse31) .cse5)) (.cse14 (or .cse22 .cse30)) (.cse15 (not .cse30)) (.cse3 (or .cse11 .cse22)) (.cse8 (or .cse5 .cse29)) (.cse20 (not .cse21)) (.cse6 (not .cse11)) (.cse1 (not .cse2))) (and (let ((.cse0 (= |v_P3Thread1of1ForFork2_#t~ite39#1_1| |v_P3_#t~ite39#1_55|))) (or (and .cse0 .cse1 (= v_~z$w_buff1_used~0_331 v_~z$w_buff1_used~0_330) (= |v_P3_#t~ite40#1_49| |v_P3Thread1of1ForFork2_#t~ite40#1_1|)) (and .cse2 (or (and (let ((.cse4 (= |v_P3_#t~ite39#1_55| 0))) (or (and .cse3 .cse4) (and .cse5 .cse6 .cse4))) .cse6 .cse7 (= |v_P3_#t~ite40#1_49| |v_P3_#t~ite39#1_55|) .cse8) (and .cse0 (or .cse9 .cse10 .cse11) (= |v_P3_#t~ite40#1_49| v_~z$w_buff1_used~0_331))) (= |v_P3_#t~ite40#1_49| v_~z$w_buff1_used~0_330)))) (= |v_P3Thread1of1ForFork2_#t~nondet27#1_1| v_~weak$$choice2~0_164) (let ((.cse13 (= |v_P3Thread1of1ForFork2_#t~ite36#1_1| |v_P3_#t~ite36#1_71|))) (or (and .cse2 (or (and .cse12 .cse13 (= v_~z$w_buff0_used~0_476 |v_P3_#t~ite37#1_63|)) (and .cse7 .cse8 (or (and .cse14 (= v_~z$w_buff0_used~0_476 |v_P3_#t~ite36#1_71|)) (and .cse5 (= |v_P3_#t~ite36#1_71| 0) .cse15)) (= |v_P3_#t~ite36#1_71| |v_P3_#t~ite37#1_63|) .cse15)) (= v_~z$w_buff0_used~0_475 |v_P3_#t~ite37#1_63|)) (and (= |v_P3Thread1of1ForFork2_#t~ite37#1_1| |v_P3_#t~ite37#1_63|) .cse1 .cse13 (= v_~z$w_buff0_used~0_476 v_~z$w_buff0_used~0_475)))) (let ((.cse16 (= |v_P3Thread1of1ForFork2_#t~ite30#1_1| |v_P3_#t~ite30#1_49|))) (or (and .cse2 (= v_~z$w_buff0~0_128 |v_P3_#t~ite31#1_41|) (or (and (= v_~z$w_buff0~0_129 |v_P3_#t~ite31#1_41|) .cse12 .cse16) (and (= |v_P3_#t~ite30#1_49| |v_P3_#t~ite31#1_41|) .cse7 (let ((.cse17 (= v_~z$w_buff0~0_129 |v_P3_#t~ite30#1_49|))) (or (and .cse17 .cse14) (and .cse5 .cse17 .cse15))) .cse8 .cse15))) (and .cse1 (= |v_P3Thread1of1ForFork2_#t~ite31#1_1| |v_P3_#t~ite31#1_41|) (= v_~z$w_buff0~0_129 v_~z$w_buff0~0_128) .cse16))) (or (and (= v_~z~0_176 v_~__unbuffered_p3_EAX~0_24) .cse2) (and .cse1 (= v_~z$mem_tmp~0_54 v_~z~0_176))) (let ((.cse18 (= |v_P3Thread1of1ForFork2_#t~ite33#1_1| |v_P3_#t~ite33#1_49|))) (or (and .cse1 (= v_~z$w_buff1~0_139 v_~z$w_buff1~0_140) (= |v_P3Thread1of1ForFork2_#t~ite34#1_1| |v_P3_#t~ite34#1_43|) .cse18) (and .cse2 (or (and .cse12 .cse18 (= v_~z$w_buff1~0_140 |v_P3_#t~ite34#1_43|)) (and (let ((.cse19 (= v_~z$w_buff1~0_140 |v_P3_#t~ite33#1_49|))) (or (and .cse5 .cse15 .cse19) (and .cse14 .cse19))) .cse7 .cse8 .cse15 (= |v_P3_#t~ite33#1_49| |v_P3_#t~ite34#1_43|))) (= v_~z$w_buff1~0_139 |v_P3_#t~ite34#1_43|)))) (= v_~z$mem_tmp~0_54 v_~z~0_178) (= v_~z$flush_delayed~0_90 0) (or (and .cse12 (= |v_P3Thread1of1ForFork2_#t~ite28#1_1| |v_P3_#t~ite28#1_37|) (= v_~z~0_178 v_~__unbuffered_p3_EAX~0_24)) (and .cse7 (or (and .cse14 (= v_~z$w_buff1~0_140 |v_P3_#t~ite28#1_37|)) (and .cse5 (= v_~z$w_buff0~0_129 |v_P3_#t~ite28#1_37|) .cse15)) .cse8 (= |v_P3_#t~ite28#1_37| v_~__unbuffered_p3_EAX~0_24) .cse15)) (let ((.cse23 (= |v_P3_#t~ite42#1_53| |v_P3Thread1of1ForFork2_#t~ite42#1_1|))) (or (and .cse2 (= |v_P3_#t~ite43#1_45| v_~z$r_buff0_thd4~0_238) (or (and (or .cse5 .cse20) (= |v_P3_#t~ite42#1_53| |v_P3_#t~ite43#1_45|) .cse6 (or (and .cse3 (= |v_P3_#t~ite42#1_53| v_~z$r_buff0_thd4~0_239)) (and (= |v_P3_#t~ite42#1_53| 0) .cse5 .cse6)) .cse8) (and (or .cse9 (and .cse21 .cse22) .cse11) (= |v_P3_#t~ite43#1_45| v_~z$r_buff0_thd4~0_239) .cse23))) (and (= |v_P3_#t~ite43#1_45| |v_P3Thread1of1ForFork2_#t~ite43#1_1|) .cse1 (= v_~z$r_buff0_thd4~0_239 v_~z$r_buff0_thd4~0_238) .cse23))) (= |v_P3Thread1of1ForFork2_#t~nondet26#1_1| v_~weak$$choice0~0_34) (let ((.cse26 (= |v_P3_#t~ite45#1_69| |v_P3Thread1of1ForFork2_#t~ite45#1_1|))) (or (and .cse2 (= |v_P3_#t~ite46#1_61| v_~z$r_buff1_thd4~0_164) (let ((.cse25 (= (mod v_~z$r_buff0_thd4~0_238 256) 0))) (or (and (or .cse11 (and .cse24 .cse25) (and .cse21 .cse25)) (= |v_P3_#t~ite46#1_61| v_~z$r_buff1_thd4~0_165) .cse26) (let ((.cse27 (not .cse25))) (and (= |v_P3_#t~ite45#1_69| |v_P3_#t~ite46#1_61|) (or .cse20 .cse27) .cse6 (let ((.cse28 (= |v_P3_#t~ite45#1_69| 0))) (or (and .cse28 (or .cse11 .cse25)) (and .cse28 .cse6 .cse27))) (or .cse27 .cse29)))))) (and .cse1 (= v_~z$r_buff1_thd4~0_165 v_~z$r_buff1_thd4~0_164) (= |v_P3_#t~ite46#1_61| |v_P3Thread1of1ForFork2_#t~ite46#1_1|) .cse26))))))) InVars {P3Thread1of1ForFork2_#t~ite43#1=|v_P3Thread1of1ForFork2_#t~ite43#1_1|, P3Thread1of1ForFork2_#t~ite37#1=|v_P3Thread1of1ForFork2_#t~ite37#1_1|, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_165, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_476, ~z$w_buff0~0=v_~z$w_buff0~0_129, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_331, P3Thread1of1ForFork2_#t~ite46#1=|v_P3Thread1of1ForFork2_#t~ite46#1_1|, ~z$w_buff1~0=v_~z$w_buff1~0_140, P3Thread1of1ForFork2_#t~ite39#1=|v_P3Thread1of1ForFork2_#t~ite39#1_1|, P3Thread1of1ForFork2_#t~ite40#1=|v_P3Thread1of1ForFork2_#t~ite40#1_1|, P3Thread1of1ForFork2_#t~ite33#1=|v_P3Thread1of1ForFork2_#t~ite33#1_1|, P3Thread1of1ForFork2_#t~ite31#1=|v_P3Thread1of1ForFork2_#t~ite31#1_1|, P3Thread1of1ForFork2_#t~nondet27#1=|v_P3Thread1of1ForFork2_#t~nondet27#1_1|, P3Thread1of1ForFork2_#t~ite36#1=|v_P3Thread1of1ForFork2_#t~ite36#1_1|, P3Thread1of1ForFork2_#t~ite42#1=|v_P3Thread1of1ForFork2_#t~ite42#1_1|, P3Thread1of1ForFork2_#t~ite28#1=|v_P3Thread1of1ForFork2_#t~ite28#1_1|, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_239, P3Thread1of1ForFork2_#t~ite34#1=|v_P3Thread1of1ForFork2_#t~ite34#1_1|, ~z~0=v_~z~0_178, P3Thread1of1ForFork2_#t~ite45#1=|v_P3Thread1of1ForFork2_#t~ite45#1_1|, P3Thread1of1ForFork2_#t~ite30#1=|v_P3Thread1of1ForFork2_#t~ite30#1_1|, P3Thread1of1ForFork2_#t~nondet26#1=|v_P3Thread1of1ForFork2_#t~nondet26#1_1|} OutVars{P3Thread1of1ForFork2_#t~ite37#1=|v_P3Thread1of1ForFork2_#t~ite37#1_2|, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_164, P3Thread1of1ForFork2_#t~ite29#1=|v_P3Thread1of1ForFork2_#t~ite29#1_1|, P3Thread1of1ForFork2_#t~ite46#1=|v_P3Thread1of1ForFork2_#t~ite46#1_2|, ~z$w_buff1~0=v_~z$w_buff1~0_139, P3Thread1of1ForFork2_#t~ite40#1=|v_P3Thread1of1ForFork2_#t~ite40#1_2|, P3Thread1of1ForFork2_#t~ite33#1=|v_P3Thread1of1ForFork2_#t~ite33#1_2|, P3Thread1of1ForFork2_#t~nondet27#1=|v_P3Thread1of1ForFork2_#t~nondet27#1_2|, P3Thread1of1ForFork2_#t~ite42#1=|v_P3Thread1of1ForFork2_#t~ite42#1_2|, P3Thread1of1ForFork2_#t~ite38#1=|v_P3Thread1of1ForFork2_#t~ite38#1_1|, ~__unbuffered_p3_EAX~0=v_~__unbuffered_p3_EAX~0_24, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_238, P3Thread1of1ForFork2_#t~ite34#1=|v_P3Thread1of1ForFork2_#t~ite34#1_2|, P3Thread1of1ForFork2_#t~ite30#1=|v_P3Thread1of1ForFork2_#t~ite30#1_2|, P3Thread1of1ForFork2_#t~nondet26#1=|v_P3Thread1of1ForFork2_#t~nondet26#1_2|, P3Thread1of1ForFork2_#t~ite47#1=|v_P3Thread1of1ForFork2_#t~ite47#1_1|, P3Thread1of1ForFork2_#t~ite43#1=|v_P3Thread1of1ForFork2_#t~ite43#1_2|, ~z$mem_tmp~0=v_~z$mem_tmp~0_54, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_475, ~z$w_buff0~0=v_~z$w_buff0~0_128, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_330, P3Thread1of1ForFork2_#t~ite39#1=|v_P3Thread1of1ForFork2_#t~ite39#1_2|, ~z$flush_delayed~0=v_~z$flush_delayed~0_90, P3Thread1of1ForFork2_#t~ite44#1=|v_P3Thread1of1ForFork2_#t~ite44#1_1|, P3Thread1of1ForFork2_#t~ite35#1=|v_P3Thread1of1ForFork2_#t~ite35#1_1|, P3Thread1of1ForFork2_#t~ite48#1=|v_P3Thread1of1ForFork2_#t~ite48#1_1|, P3Thread1of1ForFork2_#t~ite31#1=|v_P3Thread1of1ForFork2_#t~ite31#1_2|, ~weak$$choice0~0=v_~weak$$choice0~0_34, P3Thread1of1ForFork2_#t~ite36#1=|v_P3Thread1of1ForFork2_#t~ite36#1_2|, P3Thread1of1ForFork2_#t~ite28#1=|v_P3Thread1of1ForFork2_#t~ite28#1_2|, P3Thread1of1ForFork2_#t~ite41#1=|v_P3Thread1of1ForFork2_#t~ite41#1_1|, ~z~0=v_~z~0_176, ~weak$$choice2~0=v_~weak$$choice2~0_164, P3Thread1of1ForFork2_#t~ite45#1=|v_P3Thread1of1ForFork2_#t~ite45#1_2|, P3Thread1of1ForFork2_#t~ite32#1=|v_P3Thread1of1ForFork2_#t~ite32#1_1|} AuxVars[|v_P3_#t~ite33#1_49|, |v_P3_#t~ite46#1_61|, |v_P3_#t~ite30#1_49|, |v_P3_#t~ite37#1_63|, |v_P3_#t~ite31#1_41|, |v_P3_#t~ite34#1_43|, |v_P3_#t~ite42#1_53|, |v_P3_#t~ite45#1_69|, |v_P3_#t~ite40#1_49|, |v_P3_#t~ite36#1_71|, |v_P3_#t~ite39#1_55|, |v_P3_#t~ite43#1_45|, |v_P3_#t~ite28#1_37|] AssignedVars[P3Thread1of1ForFork2_#t~ite37#1, ~z$r_buff1_thd4~0, P3Thread1of1ForFork2_#t~ite29#1, P3Thread1of1ForFork2_#t~ite46#1, ~z$w_buff1~0, P3Thread1of1ForFork2_#t~ite40#1, P3Thread1of1ForFork2_#t~ite33#1, P3Thread1of1ForFork2_#t~nondet27#1, P3Thread1of1ForFork2_#t~ite42#1, P3Thread1of1ForFork2_#t~ite38#1, ~__unbuffered_p3_EAX~0, ~z$r_buff0_thd4~0, P3Thread1of1ForFork2_#t~ite34#1, P3Thread1of1ForFork2_#t~ite30#1, P3Thread1of1ForFork2_#t~nondet26#1, P3Thread1of1ForFork2_#t~ite47#1, P3Thread1of1ForFork2_#t~ite43#1, ~z$mem_tmp~0, ~z$w_buff0_used~0, ~z$w_buff0~0, ~z$w_buff1_used~0, P3Thread1of1ForFork2_#t~ite39#1, ~z$flush_delayed~0, P3Thread1of1ForFork2_#t~ite44#1, P3Thread1of1ForFork2_#t~ite35#1, P3Thread1of1ForFork2_#t~ite48#1, P3Thread1of1ForFork2_#t~ite31#1, ~weak$$choice0~0, P3Thread1of1ForFork2_#t~ite36#1, P3Thread1of1ForFork2_#t~ite28#1, P3Thread1of1ForFork2_#t~ite41#1, ~z~0, ~weak$$choice2~0, P3Thread1of1ForFork2_#t~ite45#1, P3Thread1of1ForFork2_#t~ite32#1][175], [86#L776true, 155#true, P3Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, 124#L763true, P0Thread1of1ForFork1InUse, P1Thread1of1ForFork3InUse, 49#L842true, Black: 211#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 205#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 194#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), Black: 195#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 193#(= ~__unbuffered_p1_EAX~0 0), 68#L2true, 264#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 213#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 203#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 209#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 191#true, 10#L804true, Black: 177#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 227#true, Black: 240#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 236#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 242#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 157#(= ~__unbuffered_p3_EAX~0 0), Black: 234#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 173#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 230#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 238#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))]) [2021-12-21 15:01:50,545 INFO L384 tUnfolder$Statistics]: this new event has 90 ancestors and is cut-off event [2021-12-21 15:01:50,545 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2021-12-21 15:01:50,545 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2021-12-21 15:01:50,545 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2021-12-21 15:01:50,546 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1164] L776-->L781: Formula: (= v_~__unbuffered_cnt~0_3 (+ v_~__unbuffered_cnt~0_4 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_4} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_3} AuxVars[] AssignedVars[~__unbuffered_cnt~0][151], [139#L781true, P3Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, 124#L763true, P0Thread1of1ForFork1InUse, P1Thread1of1ForFork3InUse, Black: 211#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 205#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 194#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), Black: 195#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 193#(= ~__unbuffered_p1_EAX~0 0), 68#L2true, Black: 213#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 270#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 203#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 209#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 191#true, 10#L804true, Black: 177#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 227#true, Black: 240#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 236#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 242#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 234#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 76#L826true, Black: 173#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 230#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 238#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 155#true, Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))]) [2021-12-21 15:01:50,546 INFO L384 tUnfolder$Statistics]: this new event has 90 ancestors and is cut-off event [2021-12-21 15:01:50,546 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2021-12-21 15:01:50,546 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2021-12-21 15:01:50,546 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2021-12-21 15:01:50,546 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1176] L826-->L842: Formula: (let ((.cse31 (= (mod v_~z$w_buff1_used~0_331 256) 0)) (.cse22 (= (mod v_~z$r_buff0_thd4~0_239 256) 0)) (.cse24 (= 0 (mod v_~z$r_buff1_thd4~0_165 256)))) (let ((.cse2 (= (mod v_~weak$$choice2~0_164 256) 0)) (.cse21 (= (mod v_~z$w_buff1_used~0_330 256) 0)) (.cse29 (not .cse24)) (.cse11 (= (mod v_~z$w_buff0_used~0_475 256) 0)) (.cse5 (not .cse22)) (.cse9 (and .cse24 .cse22)) (.cse10 (and .cse31 .cse22)) (.cse30 (= (mod v_~z$w_buff0_used~0_476 256) 0))) (let ((.cse12 (or .cse9 .cse10 .cse30)) (.cse7 (or (not .cse31) .cse5)) (.cse14 (or .cse22 .cse30)) (.cse15 (not .cse30)) (.cse3 (or .cse11 .cse22)) (.cse8 (or .cse5 .cse29)) (.cse20 (not .cse21)) (.cse6 (not .cse11)) (.cse1 (not .cse2))) (and (let ((.cse0 (= |v_P3Thread1of1ForFork2_#t~ite39#1_1| |v_P3_#t~ite39#1_55|))) (or (and .cse0 .cse1 (= v_~z$w_buff1_used~0_331 v_~z$w_buff1_used~0_330) (= |v_P3_#t~ite40#1_49| |v_P3Thread1of1ForFork2_#t~ite40#1_1|)) (and .cse2 (or (and (let ((.cse4 (= |v_P3_#t~ite39#1_55| 0))) (or (and .cse3 .cse4) (and .cse5 .cse6 .cse4))) .cse6 .cse7 (= |v_P3_#t~ite40#1_49| |v_P3_#t~ite39#1_55|) .cse8) (and .cse0 (or .cse9 .cse10 .cse11) (= |v_P3_#t~ite40#1_49| v_~z$w_buff1_used~0_331))) (= |v_P3_#t~ite40#1_49| v_~z$w_buff1_used~0_330)))) (= |v_P3Thread1of1ForFork2_#t~nondet27#1_1| v_~weak$$choice2~0_164) (let ((.cse13 (= |v_P3Thread1of1ForFork2_#t~ite36#1_1| |v_P3_#t~ite36#1_71|))) (or (and .cse2 (or (and .cse12 .cse13 (= v_~z$w_buff0_used~0_476 |v_P3_#t~ite37#1_63|)) (and .cse7 .cse8 (or (and .cse14 (= v_~z$w_buff0_used~0_476 |v_P3_#t~ite36#1_71|)) (and .cse5 (= |v_P3_#t~ite36#1_71| 0) .cse15)) (= |v_P3_#t~ite36#1_71| |v_P3_#t~ite37#1_63|) .cse15)) (= v_~z$w_buff0_used~0_475 |v_P3_#t~ite37#1_63|)) (and (= |v_P3Thread1of1ForFork2_#t~ite37#1_1| |v_P3_#t~ite37#1_63|) .cse1 .cse13 (= v_~z$w_buff0_used~0_476 v_~z$w_buff0_used~0_475)))) (let ((.cse16 (= |v_P3Thread1of1ForFork2_#t~ite30#1_1| |v_P3_#t~ite30#1_49|))) (or (and .cse2 (= v_~z$w_buff0~0_128 |v_P3_#t~ite31#1_41|) (or (and (= v_~z$w_buff0~0_129 |v_P3_#t~ite31#1_41|) .cse12 .cse16) (and (= |v_P3_#t~ite30#1_49| |v_P3_#t~ite31#1_41|) .cse7 (let ((.cse17 (= v_~z$w_buff0~0_129 |v_P3_#t~ite30#1_49|))) (or (and .cse17 .cse14) (and .cse5 .cse17 .cse15))) .cse8 .cse15))) (and .cse1 (= |v_P3Thread1of1ForFork2_#t~ite31#1_1| |v_P3_#t~ite31#1_41|) (= v_~z$w_buff0~0_129 v_~z$w_buff0~0_128) .cse16))) (or (and (= v_~z~0_176 v_~__unbuffered_p3_EAX~0_24) .cse2) (and .cse1 (= v_~z$mem_tmp~0_54 v_~z~0_176))) (let ((.cse18 (= |v_P3Thread1of1ForFork2_#t~ite33#1_1| |v_P3_#t~ite33#1_49|))) (or (and .cse1 (= v_~z$w_buff1~0_139 v_~z$w_buff1~0_140) (= |v_P3Thread1of1ForFork2_#t~ite34#1_1| |v_P3_#t~ite34#1_43|) .cse18) (and .cse2 (or (and .cse12 .cse18 (= v_~z$w_buff1~0_140 |v_P3_#t~ite34#1_43|)) (and (let ((.cse19 (= v_~z$w_buff1~0_140 |v_P3_#t~ite33#1_49|))) (or (and .cse5 .cse15 .cse19) (and .cse14 .cse19))) .cse7 .cse8 .cse15 (= |v_P3_#t~ite33#1_49| |v_P3_#t~ite34#1_43|))) (= v_~z$w_buff1~0_139 |v_P3_#t~ite34#1_43|)))) (= v_~z$mem_tmp~0_54 v_~z~0_178) (= v_~z$flush_delayed~0_90 0) (or (and .cse12 (= |v_P3Thread1of1ForFork2_#t~ite28#1_1| |v_P3_#t~ite28#1_37|) (= v_~z~0_178 v_~__unbuffered_p3_EAX~0_24)) (and .cse7 (or (and .cse14 (= v_~z$w_buff1~0_140 |v_P3_#t~ite28#1_37|)) (and .cse5 (= v_~z$w_buff0~0_129 |v_P3_#t~ite28#1_37|) .cse15)) .cse8 (= |v_P3_#t~ite28#1_37| v_~__unbuffered_p3_EAX~0_24) .cse15)) (let ((.cse23 (= |v_P3_#t~ite42#1_53| |v_P3Thread1of1ForFork2_#t~ite42#1_1|))) (or (and .cse2 (= |v_P3_#t~ite43#1_45| v_~z$r_buff0_thd4~0_238) (or (and (or .cse5 .cse20) (= |v_P3_#t~ite42#1_53| |v_P3_#t~ite43#1_45|) .cse6 (or (and .cse3 (= |v_P3_#t~ite42#1_53| v_~z$r_buff0_thd4~0_239)) (and (= |v_P3_#t~ite42#1_53| 0) .cse5 .cse6)) .cse8) (and (or .cse9 (and .cse21 .cse22) .cse11) (= |v_P3_#t~ite43#1_45| v_~z$r_buff0_thd4~0_239) .cse23))) (and (= |v_P3_#t~ite43#1_45| |v_P3Thread1of1ForFork2_#t~ite43#1_1|) .cse1 (= v_~z$r_buff0_thd4~0_239 v_~z$r_buff0_thd4~0_238) .cse23))) (= |v_P3Thread1of1ForFork2_#t~nondet26#1_1| v_~weak$$choice0~0_34) (let ((.cse26 (= |v_P3_#t~ite45#1_69| |v_P3Thread1of1ForFork2_#t~ite45#1_1|))) (or (and .cse2 (= |v_P3_#t~ite46#1_61| v_~z$r_buff1_thd4~0_164) (let ((.cse25 (= (mod v_~z$r_buff0_thd4~0_238 256) 0))) (or (and (or .cse11 (and .cse24 .cse25) (and .cse21 .cse25)) (= |v_P3_#t~ite46#1_61| v_~z$r_buff1_thd4~0_165) .cse26) (let ((.cse27 (not .cse25))) (and (= |v_P3_#t~ite45#1_69| |v_P3_#t~ite46#1_61|) (or .cse20 .cse27) .cse6 (let ((.cse28 (= |v_P3_#t~ite45#1_69| 0))) (or (and .cse28 (or .cse11 .cse25)) (and .cse28 .cse6 .cse27))) (or .cse27 .cse29)))))) (and .cse1 (= v_~z$r_buff1_thd4~0_165 v_~z$r_buff1_thd4~0_164) (= |v_P3_#t~ite46#1_61| |v_P3Thread1of1ForFork2_#t~ite46#1_1|) .cse26))))))) InVars {P3Thread1of1ForFork2_#t~ite43#1=|v_P3Thread1of1ForFork2_#t~ite43#1_1|, P3Thread1of1ForFork2_#t~ite37#1=|v_P3Thread1of1ForFork2_#t~ite37#1_1|, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_165, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_476, ~z$w_buff0~0=v_~z$w_buff0~0_129, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_331, P3Thread1of1ForFork2_#t~ite46#1=|v_P3Thread1of1ForFork2_#t~ite46#1_1|, ~z$w_buff1~0=v_~z$w_buff1~0_140, P3Thread1of1ForFork2_#t~ite39#1=|v_P3Thread1of1ForFork2_#t~ite39#1_1|, P3Thread1of1ForFork2_#t~ite40#1=|v_P3Thread1of1ForFork2_#t~ite40#1_1|, P3Thread1of1ForFork2_#t~ite33#1=|v_P3Thread1of1ForFork2_#t~ite33#1_1|, P3Thread1of1ForFork2_#t~ite31#1=|v_P3Thread1of1ForFork2_#t~ite31#1_1|, P3Thread1of1ForFork2_#t~nondet27#1=|v_P3Thread1of1ForFork2_#t~nondet27#1_1|, P3Thread1of1ForFork2_#t~ite36#1=|v_P3Thread1of1ForFork2_#t~ite36#1_1|, P3Thread1of1ForFork2_#t~ite42#1=|v_P3Thread1of1ForFork2_#t~ite42#1_1|, P3Thread1of1ForFork2_#t~ite28#1=|v_P3Thread1of1ForFork2_#t~ite28#1_1|, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_239, P3Thread1of1ForFork2_#t~ite34#1=|v_P3Thread1of1ForFork2_#t~ite34#1_1|, ~z~0=v_~z~0_178, P3Thread1of1ForFork2_#t~ite45#1=|v_P3Thread1of1ForFork2_#t~ite45#1_1|, P3Thread1of1ForFork2_#t~ite30#1=|v_P3Thread1of1ForFork2_#t~ite30#1_1|, P3Thread1of1ForFork2_#t~nondet26#1=|v_P3Thread1of1ForFork2_#t~nondet26#1_1|} OutVars{P3Thread1of1ForFork2_#t~ite37#1=|v_P3Thread1of1ForFork2_#t~ite37#1_2|, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_164, P3Thread1of1ForFork2_#t~ite29#1=|v_P3Thread1of1ForFork2_#t~ite29#1_1|, P3Thread1of1ForFork2_#t~ite46#1=|v_P3Thread1of1ForFork2_#t~ite46#1_2|, ~z$w_buff1~0=v_~z$w_buff1~0_139, P3Thread1of1ForFork2_#t~ite40#1=|v_P3Thread1of1ForFork2_#t~ite40#1_2|, P3Thread1of1ForFork2_#t~ite33#1=|v_P3Thread1of1ForFork2_#t~ite33#1_2|, P3Thread1of1ForFork2_#t~nondet27#1=|v_P3Thread1of1ForFork2_#t~nondet27#1_2|, P3Thread1of1ForFork2_#t~ite42#1=|v_P3Thread1of1ForFork2_#t~ite42#1_2|, P3Thread1of1ForFork2_#t~ite38#1=|v_P3Thread1of1ForFork2_#t~ite38#1_1|, ~__unbuffered_p3_EAX~0=v_~__unbuffered_p3_EAX~0_24, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_238, P3Thread1of1ForFork2_#t~ite34#1=|v_P3Thread1of1ForFork2_#t~ite34#1_2|, P3Thread1of1ForFork2_#t~ite30#1=|v_P3Thread1of1ForFork2_#t~ite30#1_2|, P3Thread1of1ForFork2_#t~nondet26#1=|v_P3Thread1of1ForFork2_#t~nondet26#1_2|, P3Thread1of1ForFork2_#t~ite47#1=|v_P3Thread1of1ForFork2_#t~ite47#1_1|, P3Thread1of1ForFork2_#t~ite43#1=|v_P3Thread1of1ForFork2_#t~ite43#1_2|, ~z$mem_tmp~0=v_~z$mem_tmp~0_54, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_475, ~z$w_buff0~0=v_~z$w_buff0~0_128, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_330, P3Thread1of1ForFork2_#t~ite39#1=|v_P3Thread1of1ForFork2_#t~ite39#1_2|, ~z$flush_delayed~0=v_~z$flush_delayed~0_90, P3Thread1of1ForFork2_#t~ite44#1=|v_P3Thread1of1ForFork2_#t~ite44#1_1|, P3Thread1of1ForFork2_#t~ite35#1=|v_P3Thread1of1ForFork2_#t~ite35#1_1|, P3Thread1of1ForFork2_#t~ite48#1=|v_P3Thread1of1ForFork2_#t~ite48#1_1|, P3Thread1of1ForFork2_#t~ite31#1=|v_P3Thread1of1ForFork2_#t~ite31#1_2|, ~weak$$choice0~0=v_~weak$$choice0~0_34, P3Thread1of1ForFork2_#t~ite36#1=|v_P3Thread1of1ForFork2_#t~ite36#1_2|, P3Thread1of1ForFork2_#t~ite28#1=|v_P3Thread1of1ForFork2_#t~ite28#1_2|, P3Thread1of1ForFork2_#t~ite41#1=|v_P3Thread1of1ForFork2_#t~ite41#1_1|, ~z~0=v_~z~0_176, ~weak$$choice2~0=v_~weak$$choice2~0_164, P3Thread1of1ForFork2_#t~ite45#1=|v_P3Thread1of1ForFork2_#t~ite45#1_2|, P3Thread1of1ForFork2_#t~ite32#1=|v_P3Thread1of1ForFork2_#t~ite32#1_1|} AuxVars[|v_P3_#t~ite33#1_49|, |v_P3_#t~ite46#1_61|, |v_P3_#t~ite30#1_49|, |v_P3_#t~ite37#1_63|, |v_P3_#t~ite31#1_41|, |v_P3_#t~ite34#1_43|, |v_P3_#t~ite42#1_53|, |v_P3_#t~ite45#1_69|, |v_P3_#t~ite40#1_49|, |v_P3_#t~ite36#1_71|, |v_P3_#t~ite39#1_55|, |v_P3_#t~ite43#1_45|, |v_P3_#t~ite28#1_37|] AssignedVars[P3Thread1of1ForFork2_#t~ite37#1, ~z$r_buff1_thd4~0, P3Thread1of1ForFork2_#t~ite29#1, P3Thread1of1ForFork2_#t~ite46#1, ~z$w_buff1~0, P3Thread1of1ForFork2_#t~ite40#1, P3Thread1of1ForFork2_#t~ite33#1, P3Thread1of1ForFork2_#t~nondet27#1, P3Thread1of1ForFork2_#t~ite42#1, P3Thread1of1ForFork2_#t~ite38#1, ~__unbuffered_p3_EAX~0, ~z$r_buff0_thd4~0, P3Thread1of1ForFork2_#t~ite34#1, P3Thread1of1ForFork2_#t~ite30#1, P3Thread1of1ForFork2_#t~nondet26#1, P3Thread1of1ForFork2_#t~ite47#1, P3Thread1of1ForFork2_#t~ite43#1, ~z$mem_tmp~0, ~z$w_buff0_used~0, ~z$w_buff0~0, ~z$w_buff1_used~0, P3Thread1of1ForFork2_#t~ite39#1, ~z$flush_delayed~0, P3Thread1of1ForFork2_#t~ite44#1, P3Thread1of1ForFork2_#t~ite35#1, P3Thread1of1ForFork2_#t~ite48#1, P3Thread1of1ForFork2_#t~ite31#1, ~weak$$choice0~0, P3Thread1of1ForFork2_#t~ite36#1, P3Thread1of1ForFork2_#t~ite28#1, P3Thread1of1ForFork2_#t~ite41#1, ~z~0, ~weak$$choice2~0, P3Thread1of1ForFork2_#t~ite45#1, P3Thread1of1ForFork2_#t~ite32#1][221], [86#L776true, 155#true, 69#L809true, P3Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, 124#L763true, P0Thread1of1ForFork1InUse, P1Thread1of1ForFork3InUse, 49#L842true, Black: 211#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 205#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 194#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), Black: 195#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 193#(= ~__unbuffered_p1_EAX~0 0), Black: 213#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 270#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 203#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 209#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 191#true, Black: 177#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 227#true, Black: 240#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 236#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 242#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 157#(= ~__unbuffered_p3_EAX~0 0), Black: 234#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 173#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 230#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 238#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), 89#L880-1true]) [2021-12-21 15:01:50,547 INFO L384 tUnfolder$Statistics]: this new event has 90 ancestors and is cut-off event [2021-12-21 15:01:50,547 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2021-12-21 15:01:50,547 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2021-12-21 15:01:50,547 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2021-12-21 15:01:50,547 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1164] L776-->L781: Formula: (= v_~__unbuffered_cnt~0_3 (+ v_~__unbuffered_cnt~0_4 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_4} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_3} AuxVars[] AssignedVars[~__unbuffered_cnt~0][203], [139#L781true, 69#L809true, P3Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, 124#L763true, P0Thread1of1ForFork1InUse, P1Thread1of1ForFork3InUse, Black: 211#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 205#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 194#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), Black: 195#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 193#(= ~__unbuffered_p1_EAX~0 0), 270#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 213#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 203#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 209#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 191#true, Black: 177#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 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~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 230#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 76#L826true, Black: 173#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 238#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 155#true, Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 89#L880-1true, Black: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))]) [2021-12-21 15:01:50,547 INFO L384 tUnfolder$Statistics]: this new event has 90 ancestors and is cut-off event [2021-12-21 15:01:50,547 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2021-12-21 15:01:50,547 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2021-12-21 15:01:50,547 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2021-12-21 15:01:50,547 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1164] L776-->L781: Formula: (= v_~__unbuffered_cnt~0_3 (+ v_~__unbuffered_cnt~0_4 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_4} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_3} AuxVars[] AssignedVars[~__unbuffered_cnt~0][176], [139#L781true, 137#L3-1true, 118#P3ENTRYtrue, P3Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, 124#L763true, P0Thread1of1ForFork1InUse, P1Thread1of1ForFork3InUse, Black: 211#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 205#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 242#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= 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|ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 203#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 209#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 191#true, 10#L804true, Black: 177#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 227#true, Black: 240#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 236#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 234#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 230#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 173#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 155#true, Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))]) [2021-12-21 15:01:50,547 INFO L384 tUnfolder$Statistics]: this new event has 90 ancestors and is cut-off event [2021-12-21 15:01:50,547 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2021-12-21 15:01:50,547 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2021-12-21 15:01:50,547 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2021-12-21 15:01:50,549 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1164] L776-->L781: Formula: (= v_~__unbuffered_cnt~0_3 (+ v_~__unbuffered_cnt~0_4 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_4} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_3} AuxVars[] AssignedVars[~__unbuffered_cnt~0][222], [139#L781true, 118#P3ENTRYtrue, 69#L809true, P3Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, 124#L763true, P0Thread1of1ForFork1InUse, P1Thread1of1ForFork3InUse, Black: 211#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 205#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 242#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 194#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), 58#L3true, Black: 195#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 193#(= ~__unbuffered_p1_EAX~0 0), 272#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 213#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 203#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 209#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 191#true, Black: 177#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 227#true, Black: 240#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 236#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 234#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 230#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 173#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 155#true, Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))]) [2021-12-21 15:01:50,549 INFO L384 tUnfolder$Statistics]: this new event has 90 ancestors and is cut-off event [2021-12-21 15:01:50,549 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2021-12-21 15:01:50,549 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2021-12-21 15:01:50,549 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2021-12-21 15:01:50,575 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1176] L826-->L842: Formula: (let ((.cse31 (= (mod v_~z$w_buff1_used~0_331 256) 0)) (.cse22 (= (mod v_~z$r_buff0_thd4~0_239 256) 0)) (.cse24 (= 0 (mod v_~z$r_buff1_thd4~0_165 256)))) (let ((.cse2 (= (mod v_~weak$$choice2~0_164 256) 0)) (.cse21 (= (mod v_~z$w_buff1_used~0_330 256) 0)) (.cse29 (not .cse24)) (.cse11 (= (mod v_~z$w_buff0_used~0_475 256) 0)) (.cse5 (not .cse22)) (.cse9 (and .cse24 .cse22)) (.cse10 (and .cse31 .cse22)) (.cse30 (= (mod v_~z$w_buff0_used~0_476 256) 0))) (let ((.cse12 (or .cse9 .cse10 .cse30)) (.cse7 (or (not .cse31) .cse5)) (.cse14 (or .cse22 .cse30)) (.cse15 (not .cse30)) (.cse3 (or .cse11 .cse22)) (.cse8 (or .cse5 .cse29)) (.cse20 (not .cse21)) (.cse6 (not .cse11)) (.cse1 (not .cse2))) (and (let ((.cse0 (= |v_P3Thread1of1ForFork2_#t~ite39#1_1| |v_P3_#t~ite39#1_55|))) (or (and .cse0 .cse1 (= v_~z$w_buff1_used~0_331 v_~z$w_buff1_used~0_330) (= |v_P3_#t~ite40#1_49| |v_P3Thread1of1ForFork2_#t~ite40#1_1|)) (and .cse2 (or (and (let ((.cse4 (= |v_P3_#t~ite39#1_55| 0))) (or (and .cse3 .cse4) (and .cse5 .cse6 .cse4))) .cse6 .cse7 (= |v_P3_#t~ite40#1_49| |v_P3_#t~ite39#1_55|) .cse8) (and .cse0 (or .cse9 .cse10 .cse11) (= |v_P3_#t~ite40#1_49| v_~z$w_buff1_used~0_331))) (= |v_P3_#t~ite40#1_49| v_~z$w_buff1_used~0_330)))) (= |v_P3Thread1of1ForFork2_#t~nondet27#1_1| v_~weak$$choice2~0_164) (let ((.cse13 (= |v_P3Thread1of1ForFork2_#t~ite36#1_1| |v_P3_#t~ite36#1_71|))) (or (and .cse2 (or (and .cse12 .cse13 (= v_~z$w_buff0_used~0_476 |v_P3_#t~ite37#1_63|)) (and .cse7 .cse8 (or (and .cse14 (= v_~z$w_buff0_used~0_476 |v_P3_#t~ite36#1_71|)) (and .cse5 (= |v_P3_#t~ite36#1_71| 0) .cse15)) (= |v_P3_#t~ite36#1_71| |v_P3_#t~ite37#1_63|) .cse15)) (= v_~z$w_buff0_used~0_475 |v_P3_#t~ite37#1_63|)) (and (= |v_P3Thread1of1ForFork2_#t~ite37#1_1| |v_P3_#t~ite37#1_63|) .cse1 .cse13 (= v_~z$w_buff0_used~0_476 v_~z$w_buff0_used~0_475)))) (let ((.cse16 (= |v_P3Thread1of1ForFork2_#t~ite30#1_1| |v_P3_#t~ite30#1_49|))) (or (and .cse2 (= v_~z$w_buff0~0_128 |v_P3_#t~ite31#1_41|) (or (and (= v_~z$w_buff0~0_129 |v_P3_#t~ite31#1_41|) .cse12 .cse16) (and (= |v_P3_#t~ite30#1_49| |v_P3_#t~ite31#1_41|) .cse7 (let ((.cse17 (= v_~z$w_buff0~0_129 |v_P3_#t~ite30#1_49|))) (or (and .cse17 .cse14) (and .cse5 .cse17 .cse15))) .cse8 .cse15))) (and .cse1 (= |v_P3Thread1of1ForFork2_#t~ite31#1_1| |v_P3_#t~ite31#1_41|) (= v_~z$w_buff0~0_129 v_~z$w_buff0~0_128) .cse16))) (or (and (= v_~z~0_176 v_~__unbuffered_p3_EAX~0_24) .cse2) (and .cse1 (= v_~z$mem_tmp~0_54 v_~z~0_176))) (let ((.cse18 (= |v_P3Thread1of1ForFork2_#t~ite33#1_1| |v_P3_#t~ite33#1_49|))) (or (and .cse1 (= v_~z$w_buff1~0_139 v_~z$w_buff1~0_140) (= |v_P3Thread1of1ForFork2_#t~ite34#1_1| |v_P3_#t~ite34#1_43|) .cse18) (and .cse2 (or (and .cse12 .cse18 (= v_~z$w_buff1~0_140 |v_P3_#t~ite34#1_43|)) (and (let ((.cse19 (= v_~z$w_buff1~0_140 |v_P3_#t~ite33#1_49|))) (or (and .cse5 .cse15 .cse19) (and .cse14 .cse19))) .cse7 .cse8 .cse15 (= |v_P3_#t~ite33#1_49| |v_P3_#t~ite34#1_43|))) (= v_~z$w_buff1~0_139 |v_P3_#t~ite34#1_43|)))) (= v_~z$mem_tmp~0_54 v_~z~0_178) (= v_~z$flush_delayed~0_90 0) (or (and .cse12 (= |v_P3Thread1of1ForFork2_#t~ite28#1_1| |v_P3_#t~ite28#1_37|) (= v_~z~0_178 v_~__unbuffered_p3_EAX~0_24)) (and .cse7 (or (and .cse14 (= v_~z$w_buff1~0_140 |v_P3_#t~ite28#1_37|)) (and .cse5 (= v_~z$w_buff0~0_129 |v_P3_#t~ite28#1_37|) .cse15)) .cse8 (= |v_P3_#t~ite28#1_37| v_~__unbuffered_p3_EAX~0_24) .cse15)) (let ((.cse23 (= |v_P3_#t~ite42#1_53| |v_P3Thread1of1ForFork2_#t~ite42#1_1|))) (or (and .cse2 (= |v_P3_#t~ite43#1_45| v_~z$r_buff0_thd4~0_238) (or (and (or .cse5 .cse20) (= |v_P3_#t~ite42#1_53| |v_P3_#t~ite43#1_45|) .cse6 (or (and .cse3 (= |v_P3_#t~ite42#1_53| v_~z$r_buff0_thd4~0_239)) (and (= |v_P3_#t~ite42#1_53| 0) .cse5 .cse6)) .cse8) (and (or .cse9 (and .cse21 .cse22) .cse11) (= |v_P3_#t~ite43#1_45| v_~z$r_buff0_thd4~0_239) .cse23))) (and (= |v_P3_#t~ite43#1_45| |v_P3Thread1of1ForFork2_#t~ite43#1_1|) .cse1 (= v_~z$r_buff0_thd4~0_239 v_~z$r_buff0_thd4~0_238) .cse23))) (= |v_P3Thread1of1ForFork2_#t~nondet26#1_1| v_~weak$$choice0~0_34) (let ((.cse26 (= |v_P3_#t~ite45#1_69| |v_P3Thread1of1ForFork2_#t~ite45#1_1|))) (or (and .cse2 (= |v_P3_#t~ite46#1_61| v_~z$r_buff1_thd4~0_164) (let ((.cse25 (= (mod v_~z$r_buff0_thd4~0_238 256) 0))) (or (and (or .cse11 (and .cse24 .cse25) (and .cse21 .cse25)) (= |v_P3_#t~ite46#1_61| v_~z$r_buff1_thd4~0_165) .cse26) (let ((.cse27 (not .cse25))) (and (= |v_P3_#t~ite45#1_69| |v_P3_#t~ite46#1_61|) (or .cse20 .cse27) .cse6 (let ((.cse28 (= |v_P3_#t~ite45#1_69| 0))) (or (and .cse28 (or .cse11 .cse25)) (and .cse28 .cse6 .cse27))) (or .cse27 .cse29)))))) (and .cse1 (= v_~z$r_buff1_thd4~0_165 v_~z$r_buff1_thd4~0_164) (= |v_P3_#t~ite46#1_61| |v_P3Thread1of1ForFork2_#t~ite46#1_1|) .cse26))))))) InVars {P3Thread1of1ForFork2_#t~ite43#1=|v_P3Thread1of1ForFork2_#t~ite43#1_1|, P3Thread1of1ForFork2_#t~ite37#1=|v_P3Thread1of1ForFork2_#t~ite37#1_1|, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_165, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_476, ~z$w_buff0~0=v_~z$w_buff0~0_129, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_331, P3Thread1of1ForFork2_#t~ite46#1=|v_P3Thread1of1ForFork2_#t~ite46#1_1|, ~z$w_buff1~0=v_~z$w_buff1~0_140, P3Thread1of1ForFork2_#t~ite39#1=|v_P3Thread1of1ForFork2_#t~ite39#1_1|, P3Thread1of1ForFork2_#t~ite40#1=|v_P3Thread1of1ForFork2_#t~ite40#1_1|, P3Thread1of1ForFork2_#t~ite33#1=|v_P3Thread1of1ForFork2_#t~ite33#1_1|, P3Thread1of1ForFork2_#t~ite31#1=|v_P3Thread1of1ForFork2_#t~ite31#1_1|, P3Thread1of1ForFork2_#t~nondet27#1=|v_P3Thread1of1ForFork2_#t~nondet27#1_1|, P3Thread1of1ForFork2_#t~ite36#1=|v_P3Thread1of1ForFork2_#t~ite36#1_1|, P3Thread1of1ForFork2_#t~ite42#1=|v_P3Thread1of1ForFork2_#t~ite42#1_1|, P3Thread1of1ForFork2_#t~ite28#1=|v_P3Thread1of1ForFork2_#t~ite28#1_1|, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_239, P3Thread1of1ForFork2_#t~ite34#1=|v_P3Thread1of1ForFork2_#t~ite34#1_1|, ~z~0=v_~z~0_178, P3Thread1of1ForFork2_#t~ite45#1=|v_P3Thread1of1ForFork2_#t~ite45#1_1|, P3Thread1of1ForFork2_#t~ite30#1=|v_P3Thread1of1ForFork2_#t~ite30#1_1|, P3Thread1of1ForFork2_#t~nondet26#1=|v_P3Thread1of1ForFork2_#t~nondet26#1_1|} OutVars{P3Thread1of1ForFork2_#t~ite37#1=|v_P3Thread1of1ForFork2_#t~ite37#1_2|, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_164, P3Thread1of1ForFork2_#t~ite29#1=|v_P3Thread1of1ForFork2_#t~ite29#1_1|, P3Thread1of1ForFork2_#t~ite46#1=|v_P3Thread1of1ForFork2_#t~ite46#1_2|, ~z$w_buff1~0=v_~z$w_buff1~0_139, P3Thread1of1ForFork2_#t~ite40#1=|v_P3Thread1of1ForFork2_#t~ite40#1_2|, P3Thread1of1ForFork2_#t~ite33#1=|v_P3Thread1of1ForFork2_#t~ite33#1_2|, P3Thread1of1ForFork2_#t~nondet27#1=|v_P3Thread1of1ForFork2_#t~nondet27#1_2|, P3Thread1of1ForFork2_#t~ite42#1=|v_P3Thread1of1ForFork2_#t~ite42#1_2|, P3Thread1of1ForFork2_#t~ite38#1=|v_P3Thread1of1ForFork2_#t~ite38#1_1|, ~__unbuffered_p3_EAX~0=v_~__unbuffered_p3_EAX~0_24, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_238, P3Thread1of1ForFork2_#t~ite34#1=|v_P3Thread1of1ForFork2_#t~ite34#1_2|, P3Thread1of1ForFork2_#t~ite30#1=|v_P3Thread1of1ForFork2_#t~ite30#1_2|, P3Thread1of1ForFork2_#t~nondet26#1=|v_P3Thread1of1ForFork2_#t~nondet26#1_2|, P3Thread1of1ForFork2_#t~ite47#1=|v_P3Thread1of1ForFork2_#t~ite47#1_1|, P3Thread1of1ForFork2_#t~ite43#1=|v_P3Thread1of1ForFork2_#t~ite43#1_2|, ~z$mem_tmp~0=v_~z$mem_tmp~0_54, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_475, ~z$w_buff0~0=v_~z$w_buff0~0_128, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_330, P3Thread1of1ForFork2_#t~ite39#1=|v_P3Thread1of1ForFork2_#t~ite39#1_2|, ~z$flush_delayed~0=v_~z$flush_delayed~0_90, P3Thread1of1ForFork2_#t~ite44#1=|v_P3Thread1of1ForFork2_#t~ite44#1_1|, P3Thread1of1ForFork2_#t~ite35#1=|v_P3Thread1of1ForFork2_#t~ite35#1_1|, P3Thread1of1ForFork2_#t~ite48#1=|v_P3Thread1of1ForFork2_#t~ite48#1_1|, P3Thread1of1ForFork2_#t~ite31#1=|v_P3Thread1of1ForFork2_#t~ite31#1_2|, ~weak$$choice0~0=v_~weak$$choice0~0_34, P3Thread1of1ForFork2_#t~ite36#1=|v_P3Thread1of1ForFork2_#t~ite36#1_2|, P3Thread1of1ForFork2_#t~ite28#1=|v_P3Thread1of1ForFork2_#t~ite28#1_2|, P3Thread1of1ForFork2_#t~ite41#1=|v_P3Thread1of1ForFork2_#t~ite41#1_1|, ~z~0=v_~z~0_176, ~weak$$choice2~0=v_~weak$$choice2~0_164, P3Thread1of1ForFork2_#t~ite45#1=|v_P3Thread1of1ForFork2_#t~ite45#1_2|, P3Thread1of1ForFork2_#t~ite32#1=|v_P3Thread1of1ForFork2_#t~ite32#1_1|} AuxVars[|v_P3_#t~ite33#1_49|, |v_P3_#t~ite46#1_61|, |v_P3_#t~ite30#1_49|, |v_P3_#t~ite37#1_63|, |v_P3_#t~ite31#1_41|, |v_P3_#t~ite34#1_43|, |v_P3_#t~ite42#1_53|, |v_P3_#t~ite45#1_69|, |v_P3_#t~ite40#1_49|, |v_P3_#t~ite36#1_71|, |v_P3_#t~ite39#1_55|, |v_P3_#t~ite43#1_45|, |v_P3_#t~ite28#1_37|] AssignedVars[P3Thread1of1ForFork2_#t~ite37#1, ~z$r_buff1_thd4~0, P3Thread1of1ForFork2_#t~ite29#1, P3Thread1of1ForFork2_#t~ite46#1, ~z$w_buff1~0, P3Thread1of1ForFork2_#t~ite40#1, P3Thread1of1ForFork2_#t~ite33#1, P3Thread1of1ForFork2_#t~nondet27#1, P3Thread1of1ForFork2_#t~ite42#1, P3Thread1of1ForFork2_#t~ite38#1, ~__unbuffered_p3_EAX~0, ~z$r_buff0_thd4~0, P3Thread1of1ForFork2_#t~ite34#1, P3Thread1of1ForFork2_#t~ite30#1, P3Thread1of1ForFork2_#t~nondet26#1, P3Thread1of1ForFork2_#t~ite47#1, P3Thread1of1ForFork2_#t~ite43#1, ~z$mem_tmp~0, ~z$w_buff0_used~0, ~z$w_buff0~0, ~z$w_buff1_used~0, P3Thread1of1ForFork2_#t~ite39#1, ~z$flush_delayed~0, P3Thread1of1ForFork2_#t~ite44#1, P3Thread1of1ForFork2_#t~ite35#1, P3Thread1of1ForFork2_#t~ite48#1, P3Thread1of1ForFork2_#t~ite31#1, ~weak$$choice0~0, P3Thread1of1ForFork2_#t~ite36#1, P3Thread1of1ForFork2_#t~ite28#1, P3Thread1of1ForFork2_#t~ite41#1, ~z~0, ~weak$$choice2~0, P3Thread1of1ForFork2_#t~ite45#1, P3Thread1of1ForFork2_#t~ite32#1][161], [240#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 86#L776true, 155#true, P3Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, P0Thread1of1ForFork1InUse, 61#L758true, P1Thread1of1ForFork3InUse, 49#L842true, Black: 211#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 205#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 194#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), 58#L3true, Black: 195#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 193#(= ~__unbuffered_p1_EAX~0 0), Black: 213#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 203#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 209#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 191#true, 266#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 10#L804true, Black: 177#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 227#true, Black: 236#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 242#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 157#(= ~__unbuffered_p3_EAX~0 0), Black: 234#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 230#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 173#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))]) [2021-12-21 15:01:50,575 INFO L384 tUnfolder$Statistics]: this new event has 90 ancestors and is cut-off event [2021-12-21 15:01:50,575 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2021-12-21 15:01:50,575 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2021-12-21 15:01:50,575 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2021-12-21 15:01:50,594 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1157] L758-->L763: Formula: (= v_~__unbuffered_cnt~0_1 (+ v_~__unbuffered_cnt~0_2 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_2} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_1} AuxVars[] AssignedVars[~__unbuffered_cnt~0][141], [137#L3-1true, 86#L776true, P3Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, 124#L763true, 194#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), P0Thread1of1ForFork1InUse, P1Thread1of1ForFork3InUse, Black: 211#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 242#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 205#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 195#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 193#(= ~__unbuffered_p1_EAX~0 0), Black: 213#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 191#true, Black: 203#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 209#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 10#L804true, Black: 177#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 268#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 227#true, Black: 240#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 236#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 234#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 173#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 230#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 76#L826true, Black: 155#true, Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))]) [2021-12-21 15:01:50,594 INFO L384 tUnfolder$Statistics]: this new event has 91 ancestors and is cut-off event [2021-12-21 15:01:50,594 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2021-12-21 15:01:50,594 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2021-12-21 15:01:50,594 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2021-12-21 15:01:50,652 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1176] L826-->L842: Formula: (let ((.cse31 (= (mod v_~z$w_buff1_used~0_331 256) 0)) (.cse22 (= (mod v_~z$r_buff0_thd4~0_239 256) 0)) (.cse24 (= 0 (mod v_~z$r_buff1_thd4~0_165 256)))) (let ((.cse2 (= (mod v_~weak$$choice2~0_164 256) 0)) (.cse21 (= (mod v_~z$w_buff1_used~0_330 256) 0)) (.cse29 (not .cse24)) (.cse11 (= (mod v_~z$w_buff0_used~0_475 256) 0)) (.cse5 (not .cse22)) (.cse9 (and .cse24 .cse22)) (.cse10 (and .cse31 .cse22)) (.cse30 (= (mod v_~z$w_buff0_used~0_476 256) 0))) (let ((.cse12 (or .cse9 .cse10 .cse30)) (.cse7 (or (not .cse31) .cse5)) (.cse14 (or .cse22 .cse30)) (.cse15 (not .cse30)) (.cse3 (or .cse11 .cse22)) (.cse8 (or .cse5 .cse29)) (.cse20 (not .cse21)) (.cse6 (not .cse11)) (.cse1 (not .cse2))) (and (let ((.cse0 (= |v_P3Thread1of1ForFork2_#t~ite39#1_1| |v_P3_#t~ite39#1_55|))) (or (and .cse0 .cse1 (= v_~z$w_buff1_used~0_331 v_~z$w_buff1_used~0_330) (= |v_P3_#t~ite40#1_49| |v_P3Thread1of1ForFork2_#t~ite40#1_1|)) (and .cse2 (or (and (let ((.cse4 (= |v_P3_#t~ite39#1_55| 0))) (or (and .cse3 .cse4) (and .cse5 .cse6 .cse4))) .cse6 .cse7 (= |v_P3_#t~ite40#1_49| |v_P3_#t~ite39#1_55|) .cse8) (and .cse0 (or .cse9 .cse10 .cse11) (= |v_P3_#t~ite40#1_49| v_~z$w_buff1_used~0_331))) (= |v_P3_#t~ite40#1_49| v_~z$w_buff1_used~0_330)))) (= |v_P3Thread1of1ForFork2_#t~nondet27#1_1| v_~weak$$choice2~0_164) (let ((.cse13 (= |v_P3Thread1of1ForFork2_#t~ite36#1_1| |v_P3_#t~ite36#1_71|))) (or (and .cse2 (or (and .cse12 .cse13 (= v_~z$w_buff0_used~0_476 |v_P3_#t~ite37#1_63|)) (and .cse7 .cse8 (or (and .cse14 (= v_~z$w_buff0_used~0_476 |v_P3_#t~ite36#1_71|)) (and .cse5 (= |v_P3_#t~ite36#1_71| 0) .cse15)) (= |v_P3_#t~ite36#1_71| |v_P3_#t~ite37#1_63|) .cse15)) (= v_~z$w_buff0_used~0_475 |v_P3_#t~ite37#1_63|)) (and (= |v_P3Thread1of1ForFork2_#t~ite37#1_1| |v_P3_#t~ite37#1_63|) .cse1 .cse13 (= v_~z$w_buff0_used~0_476 v_~z$w_buff0_used~0_475)))) (let ((.cse16 (= |v_P3Thread1of1ForFork2_#t~ite30#1_1| |v_P3_#t~ite30#1_49|))) (or (and .cse2 (= v_~z$w_buff0~0_128 |v_P3_#t~ite31#1_41|) (or (and (= v_~z$w_buff0~0_129 |v_P3_#t~ite31#1_41|) .cse12 .cse16) (and (= |v_P3_#t~ite30#1_49| |v_P3_#t~ite31#1_41|) .cse7 (let ((.cse17 (= v_~z$w_buff0~0_129 |v_P3_#t~ite30#1_49|))) (or (and .cse17 .cse14) (and .cse5 .cse17 .cse15))) .cse8 .cse15))) (and .cse1 (= |v_P3Thread1of1ForFork2_#t~ite31#1_1| |v_P3_#t~ite31#1_41|) (= v_~z$w_buff0~0_129 v_~z$w_buff0~0_128) .cse16))) (or (and (= v_~z~0_176 v_~__unbuffered_p3_EAX~0_24) .cse2) (and .cse1 (= v_~z$mem_tmp~0_54 v_~z~0_176))) (let ((.cse18 (= |v_P3Thread1of1ForFork2_#t~ite33#1_1| |v_P3_#t~ite33#1_49|))) (or (and .cse1 (= v_~z$w_buff1~0_139 v_~z$w_buff1~0_140) (= |v_P3Thread1of1ForFork2_#t~ite34#1_1| |v_P3_#t~ite34#1_43|) .cse18) (and .cse2 (or (and .cse12 .cse18 (= v_~z$w_buff1~0_140 |v_P3_#t~ite34#1_43|)) (and (let ((.cse19 (= v_~z$w_buff1~0_140 |v_P3_#t~ite33#1_49|))) (or (and .cse5 .cse15 .cse19) (and .cse14 .cse19))) .cse7 .cse8 .cse15 (= |v_P3_#t~ite33#1_49| |v_P3_#t~ite34#1_43|))) (= v_~z$w_buff1~0_139 |v_P3_#t~ite34#1_43|)))) (= v_~z$mem_tmp~0_54 v_~z~0_178) (= v_~z$flush_delayed~0_90 0) (or (and .cse12 (= |v_P3Thread1of1ForFork2_#t~ite28#1_1| |v_P3_#t~ite28#1_37|) (= v_~z~0_178 v_~__unbuffered_p3_EAX~0_24)) (and .cse7 (or (and .cse14 (= v_~z$w_buff1~0_140 |v_P3_#t~ite28#1_37|)) (and .cse5 (= v_~z$w_buff0~0_129 |v_P3_#t~ite28#1_37|) .cse15)) .cse8 (= |v_P3_#t~ite28#1_37| v_~__unbuffered_p3_EAX~0_24) .cse15)) (let ((.cse23 (= |v_P3_#t~ite42#1_53| |v_P3Thread1of1ForFork2_#t~ite42#1_1|))) (or (and .cse2 (= |v_P3_#t~ite43#1_45| v_~z$r_buff0_thd4~0_238) (or (and (or .cse5 .cse20) (= |v_P3_#t~ite42#1_53| |v_P3_#t~ite43#1_45|) .cse6 (or (and .cse3 (= |v_P3_#t~ite42#1_53| v_~z$r_buff0_thd4~0_239)) (and (= |v_P3_#t~ite42#1_53| 0) .cse5 .cse6)) .cse8) (and (or .cse9 (and .cse21 .cse22) .cse11) (= |v_P3_#t~ite43#1_45| v_~z$r_buff0_thd4~0_239) .cse23))) (and (= |v_P3_#t~ite43#1_45| |v_P3Thread1of1ForFork2_#t~ite43#1_1|) .cse1 (= v_~z$r_buff0_thd4~0_239 v_~z$r_buff0_thd4~0_238) .cse23))) (= |v_P3Thread1of1ForFork2_#t~nondet26#1_1| v_~weak$$choice0~0_34) (let ((.cse26 (= |v_P3_#t~ite45#1_69| |v_P3Thread1of1ForFork2_#t~ite45#1_1|))) (or (and .cse2 (= |v_P3_#t~ite46#1_61| v_~z$r_buff1_thd4~0_164) (let ((.cse25 (= (mod v_~z$r_buff0_thd4~0_238 256) 0))) (or (and (or .cse11 (and .cse24 .cse25) (and .cse21 .cse25)) (= |v_P3_#t~ite46#1_61| v_~z$r_buff1_thd4~0_165) .cse26) (let ((.cse27 (not .cse25))) (and (= |v_P3_#t~ite45#1_69| |v_P3_#t~ite46#1_61|) (or .cse20 .cse27) .cse6 (let ((.cse28 (= |v_P3_#t~ite45#1_69| 0))) (or (and .cse28 (or .cse11 .cse25)) (and .cse28 .cse6 .cse27))) (or .cse27 .cse29)))))) (and .cse1 (= v_~z$r_buff1_thd4~0_165 v_~z$r_buff1_thd4~0_164) (= |v_P3_#t~ite46#1_61| |v_P3Thread1of1ForFork2_#t~ite46#1_1|) .cse26))))))) InVars {P3Thread1of1ForFork2_#t~ite43#1=|v_P3Thread1of1ForFork2_#t~ite43#1_1|, P3Thread1of1ForFork2_#t~ite37#1=|v_P3Thread1of1ForFork2_#t~ite37#1_1|, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_165, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_476, ~z$w_buff0~0=v_~z$w_buff0~0_129, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_331, P3Thread1of1ForFork2_#t~ite46#1=|v_P3Thread1of1ForFork2_#t~ite46#1_1|, ~z$w_buff1~0=v_~z$w_buff1~0_140, P3Thread1of1ForFork2_#t~ite39#1=|v_P3Thread1of1ForFork2_#t~ite39#1_1|, P3Thread1of1ForFork2_#t~ite40#1=|v_P3Thread1of1ForFork2_#t~ite40#1_1|, P3Thread1of1ForFork2_#t~ite33#1=|v_P3Thread1of1ForFork2_#t~ite33#1_1|, P3Thread1of1ForFork2_#t~ite31#1=|v_P3Thread1of1ForFork2_#t~ite31#1_1|, P3Thread1of1ForFork2_#t~nondet27#1=|v_P3Thread1of1ForFork2_#t~nondet27#1_1|, P3Thread1of1ForFork2_#t~ite36#1=|v_P3Thread1of1ForFork2_#t~ite36#1_1|, P3Thread1of1ForFork2_#t~ite42#1=|v_P3Thread1of1ForFork2_#t~ite42#1_1|, P3Thread1of1ForFork2_#t~ite28#1=|v_P3Thread1of1ForFork2_#t~ite28#1_1|, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_239, P3Thread1of1ForFork2_#t~ite34#1=|v_P3Thread1of1ForFork2_#t~ite34#1_1|, ~z~0=v_~z~0_178, P3Thread1of1ForFork2_#t~ite45#1=|v_P3Thread1of1ForFork2_#t~ite45#1_1|, P3Thread1of1ForFork2_#t~ite30#1=|v_P3Thread1of1ForFork2_#t~ite30#1_1|, P3Thread1of1ForFork2_#t~nondet26#1=|v_P3Thread1of1ForFork2_#t~nondet26#1_1|} OutVars{P3Thread1of1ForFork2_#t~ite37#1=|v_P3Thread1of1ForFork2_#t~ite37#1_2|, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_164, P3Thread1of1ForFork2_#t~ite29#1=|v_P3Thread1of1ForFork2_#t~ite29#1_1|, P3Thread1of1ForFork2_#t~ite46#1=|v_P3Thread1of1ForFork2_#t~ite46#1_2|, ~z$w_buff1~0=v_~z$w_buff1~0_139, P3Thread1of1ForFork2_#t~ite40#1=|v_P3Thread1of1ForFork2_#t~ite40#1_2|, P3Thread1of1ForFork2_#t~ite33#1=|v_P3Thread1of1ForFork2_#t~ite33#1_2|, P3Thread1of1ForFork2_#t~nondet27#1=|v_P3Thread1of1ForFork2_#t~nondet27#1_2|, P3Thread1of1ForFork2_#t~ite42#1=|v_P3Thread1of1ForFork2_#t~ite42#1_2|, P3Thread1of1ForFork2_#t~ite38#1=|v_P3Thread1of1ForFork2_#t~ite38#1_1|, ~__unbuffered_p3_EAX~0=v_~__unbuffered_p3_EAX~0_24, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_238, P3Thread1of1ForFork2_#t~ite34#1=|v_P3Thread1of1ForFork2_#t~ite34#1_2|, P3Thread1of1ForFork2_#t~ite30#1=|v_P3Thread1of1ForFork2_#t~ite30#1_2|, P3Thread1of1ForFork2_#t~nondet26#1=|v_P3Thread1of1ForFork2_#t~nondet26#1_2|, P3Thread1of1ForFork2_#t~ite47#1=|v_P3Thread1of1ForFork2_#t~ite47#1_1|, P3Thread1of1ForFork2_#t~ite43#1=|v_P3Thread1of1ForFork2_#t~ite43#1_2|, ~z$mem_tmp~0=v_~z$mem_tmp~0_54, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_475, ~z$w_buff0~0=v_~z$w_buff0~0_128, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_330, P3Thread1of1ForFork2_#t~ite39#1=|v_P3Thread1of1ForFork2_#t~ite39#1_2|, ~z$flush_delayed~0=v_~z$flush_delayed~0_90, P3Thread1of1ForFork2_#t~ite44#1=|v_P3Thread1of1ForFork2_#t~ite44#1_1|, P3Thread1of1ForFork2_#t~ite35#1=|v_P3Thread1of1ForFork2_#t~ite35#1_1|, P3Thread1of1ForFork2_#t~ite48#1=|v_P3Thread1of1ForFork2_#t~ite48#1_1|, P3Thread1of1ForFork2_#t~ite31#1=|v_P3Thread1of1ForFork2_#t~ite31#1_2|, ~weak$$choice0~0=v_~weak$$choice0~0_34, P3Thread1of1ForFork2_#t~ite36#1=|v_P3Thread1of1ForFork2_#t~ite36#1_2|, P3Thread1of1ForFork2_#t~ite28#1=|v_P3Thread1of1ForFork2_#t~ite28#1_2|, P3Thread1of1ForFork2_#t~ite41#1=|v_P3Thread1of1ForFork2_#t~ite41#1_1|, ~z~0=v_~z~0_176, ~weak$$choice2~0=v_~weak$$choice2~0_164, P3Thread1of1ForFork2_#t~ite45#1=|v_P3Thread1of1ForFork2_#t~ite45#1_2|, P3Thread1of1ForFork2_#t~ite32#1=|v_P3Thread1of1ForFork2_#t~ite32#1_1|} AuxVars[|v_P3_#t~ite33#1_49|, |v_P3_#t~ite46#1_61|, |v_P3_#t~ite30#1_49|, |v_P3_#t~ite37#1_63|, |v_P3_#t~ite31#1_41|, |v_P3_#t~ite34#1_43|, |v_P3_#t~ite42#1_53|, |v_P3_#t~ite45#1_69|, |v_P3_#t~ite40#1_49|, |v_P3_#t~ite36#1_71|, |v_P3_#t~ite39#1_55|, |v_P3_#t~ite43#1_45|, |v_P3_#t~ite28#1_37|] AssignedVars[P3Thread1of1ForFork2_#t~ite37#1, ~z$r_buff1_thd4~0, P3Thread1of1ForFork2_#t~ite29#1, P3Thread1of1ForFork2_#t~ite46#1, ~z$w_buff1~0, P3Thread1of1ForFork2_#t~ite40#1, P3Thread1of1ForFork2_#t~ite33#1, P3Thread1of1ForFork2_#t~nondet27#1, P3Thread1of1ForFork2_#t~ite42#1, P3Thread1of1ForFork2_#t~ite38#1, ~__unbuffered_p3_EAX~0, ~z$r_buff0_thd4~0, P3Thread1of1ForFork2_#t~ite34#1, P3Thread1of1ForFork2_#t~ite30#1, P3Thread1of1ForFork2_#t~nondet26#1, P3Thread1of1ForFork2_#t~ite47#1, P3Thread1of1ForFork2_#t~ite43#1, ~z$mem_tmp~0, ~z$w_buff0_used~0, ~z$w_buff0~0, ~z$w_buff1_used~0, P3Thread1of1ForFork2_#t~ite39#1, ~z$flush_delayed~0, P3Thread1of1ForFork2_#t~ite44#1, P3Thread1of1ForFork2_#t~ite35#1, P3Thread1of1ForFork2_#t~ite48#1, P3Thread1of1ForFork2_#t~ite31#1, ~weak$$choice0~0, P3Thread1of1ForFork2_#t~ite36#1, P3Thread1of1ForFork2_#t~ite28#1, P3Thread1of1ForFork2_#t~ite41#1, ~z~0, ~weak$$choice2~0, P3Thread1of1ForFork2_#t~ite45#1, P3Thread1of1ForFork2_#t~ite32#1][202], [86#L776true, 155#true, P3Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, 124#L763true, P0Thread1of1ForFork1InUse, P1Thread1of1ForFork3InUse, 49#L842true, Black: 211#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 205#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 194#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), Black: 195#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), 58#L3true, Black: 193#(= ~__unbuffered_p1_EAX~0 0), Black: 213#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 203#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 209#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 191#true, 10#L804true, Black: 177#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 227#true, 268#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 240#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 236#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 242#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 157#(= ~__unbuffered_p3_EAX~0 0), Black: 234#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 173#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 230#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))]) [2021-12-21 15:01:50,652 INFO L384 tUnfolder$Statistics]: this new event has 91 ancestors and is cut-off event [2021-12-21 15:01:50,652 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2021-12-21 15:01:50,652 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2021-12-21 15:01:50,652 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2021-12-21 15:01:50,652 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1164] L776-->L781: Formula: (= v_~__unbuffered_cnt~0_3 (+ v_~__unbuffered_cnt~0_4 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_4} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_3} AuxVars[] AssignedVars[~__unbuffered_cnt~0][176], [139#L781true, P3Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, 124#L763true, P0Thread1of1ForFork1InUse, P1Thread1of1ForFork3InUse, Black: 211#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 205#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 194#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), Black: 195#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), 58#L3true, Black: 193#(= ~__unbuffered_p1_EAX~0 0), 272#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 213#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 203#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 209#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 191#true, 10#L804true, Black: 177#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 227#true, Black: 240#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 236#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 242#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 234#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 173#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 76#L826true, Black: 230#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 155#true, Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))]) [2021-12-21 15:01:50,652 INFO L384 tUnfolder$Statistics]: this new event has 91 ancestors and is cut-off event [2021-12-21 15:01:50,653 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2021-12-21 15:01:50,653 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2021-12-21 15:01:50,653 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2021-12-21 15:01:50,653 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1176] L826-->L842: Formula: (let ((.cse31 (= (mod v_~z$w_buff1_used~0_331 256) 0)) (.cse22 (= (mod v_~z$r_buff0_thd4~0_239 256) 0)) (.cse24 (= 0 (mod v_~z$r_buff1_thd4~0_165 256)))) (let ((.cse2 (= (mod v_~weak$$choice2~0_164 256) 0)) (.cse21 (= (mod v_~z$w_buff1_used~0_330 256) 0)) (.cse29 (not .cse24)) (.cse11 (= (mod v_~z$w_buff0_used~0_475 256) 0)) (.cse5 (not .cse22)) (.cse9 (and .cse24 .cse22)) (.cse10 (and .cse31 .cse22)) (.cse30 (= (mod v_~z$w_buff0_used~0_476 256) 0))) (let ((.cse12 (or .cse9 .cse10 .cse30)) (.cse7 (or (not .cse31) .cse5)) (.cse14 (or .cse22 .cse30)) (.cse15 (not .cse30)) (.cse3 (or .cse11 .cse22)) (.cse8 (or .cse5 .cse29)) (.cse20 (not .cse21)) (.cse6 (not .cse11)) (.cse1 (not .cse2))) (and (let ((.cse0 (= |v_P3Thread1of1ForFork2_#t~ite39#1_1| |v_P3_#t~ite39#1_55|))) (or (and .cse0 .cse1 (= v_~z$w_buff1_used~0_331 v_~z$w_buff1_used~0_330) (= |v_P3_#t~ite40#1_49| |v_P3Thread1of1ForFork2_#t~ite40#1_1|)) (and .cse2 (or (and (let ((.cse4 (= |v_P3_#t~ite39#1_55| 0))) (or (and .cse3 .cse4) (and .cse5 .cse6 .cse4))) .cse6 .cse7 (= |v_P3_#t~ite40#1_49| |v_P3_#t~ite39#1_55|) .cse8) (and .cse0 (or .cse9 .cse10 .cse11) (= |v_P3_#t~ite40#1_49| v_~z$w_buff1_used~0_331))) (= |v_P3_#t~ite40#1_49| v_~z$w_buff1_used~0_330)))) (= |v_P3Thread1of1ForFork2_#t~nondet27#1_1| v_~weak$$choice2~0_164) (let ((.cse13 (= |v_P3Thread1of1ForFork2_#t~ite36#1_1| |v_P3_#t~ite36#1_71|))) (or (and .cse2 (or (and .cse12 .cse13 (= v_~z$w_buff0_used~0_476 |v_P3_#t~ite37#1_63|)) (and .cse7 .cse8 (or (and .cse14 (= v_~z$w_buff0_used~0_476 |v_P3_#t~ite36#1_71|)) (and .cse5 (= |v_P3_#t~ite36#1_71| 0) .cse15)) (= |v_P3_#t~ite36#1_71| |v_P3_#t~ite37#1_63|) .cse15)) (= v_~z$w_buff0_used~0_475 |v_P3_#t~ite37#1_63|)) (and (= |v_P3Thread1of1ForFork2_#t~ite37#1_1| |v_P3_#t~ite37#1_63|) .cse1 .cse13 (= v_~z$w_buff0_used~0_476 v_~z$w_buff0_used~0_475)))) (let ((.cse16 (= |v_P3Thread1of1ForFork2_#t~ite30#1_1| |v_P3_#t~ite30#1_49|))) (or (and .cse2 (= v_~z$w_buff0~0_128 |v_P3_#t~ite31#1_41|) (or (and (= v_~z$w_buff0~0_129 |v_P3_#t~ite31#1_41|) .cse12 .cse16) (and (= |v_P3_#t~ite30#1_49| |v_P3_#t~ite31#1_41|) .cse7 (let ((.cse17 (= v_~z$w_buff0~0_129 |v_P3_#t~ite30#1_49|))) (or (and .cse17 .cse14) (and .cse5 .cse17 .cse15))) .cse8 .cse15))) (and .cse1 (= |v_P3Thread1of1ForFork2_#t~ite31#1_1| |v_P3_#t~ite31#1_41|) (= v_~z$w_buff0~0_129 v_~z$w_buff0~0_128) .cse16))) (or (and (= v_~z~0_176 v_~__unbuffered_p3_EAX~0_24) .cse2) (and .cse1 (= v_~z$mem_tmp~0_54 v_~z~0_176))) (let ((.cse18 (= |v_P3Thread1of1ForFork2_#t~ite33#1_1| |v_P3_#t~ite33#1_49|))) (or (and .cse1 (= v_~z$w_buff1~0_139 v_~z$w_buff1~0_140) (= |v_P3Thread1of1ForFork2_#t~ite34#1_1| |v_P3_#t~ite34#1_43|) .cse18) (and .cse2 (or (and .cse12 .cse18 (= v_~z$w_buff1~0_140 |v_P3_#t~ite34#1_43|)) (and (let ((.cse19 (= v_~z$w_buff1~0_140 |v_P3_#t~ite33#1_49|))) (or (and .cse5 .cse15 .cse19) (and .cse14 .cse19))) .cse7 .cse8 .cse15 (= |v_P3_#t~ite33#1_49| |v_P3_#t~ite34#1_43|))) (= v_~z$w_buff1~0_139 |v_P3_#t~ite34#1_43|)))) (= v_~z$mem_tmp~0_54 v_~z~0_178) (= v_~z$flush_delayed~0_90 0) (or (and .cse12 (= |v_P3Thread1of1ForFork2_#t~ite28#1_1| |v_P3_#t~ite28#1_37|) (= v_~z~0_178 v_~__unbuffered_p3_EAX~0_24)) (and .cse7 (or (and .cse14 (= v_~z$w_buff1~0_140 |v_P3_#t~ite28#1_37|)) (and .cse5 (= v_~z$w_buff0~0_129 |v_P3_#t~ite28#1_37|) .cse15)) .cse8 (= |v_P3_#t~ite28#1_37| v_~__unbuffered_p3_EAX~0_24) .cse15)) (let ((.cse23 (= |v_P3_#t~ite42#1_53| |v_P3Thread1of1ForFork2_#t~ite42#1_1|))) (or (and .cse2 (= |v_P3_#t~ite43#1_45| v_~z$r_buff0_thd4~0_238) (or (and (or .cse5 .cse20) (= |v_P3_#t~ite42#1_53| |v_P3_#t~ite43#1_45|) .cse6 (or (and .cse3 (= |v_P3_#t~ite42#1_53| v_~z$r_buff0_thd4~0_239)) (and (= |v_P3_#t~ite42#1_53| 0) .cse5 .cse6)) .cse8) (and (or .cse9 (and .cse21 .cse22) .cse11) (= |v_P3_#t~ite43#1_45| v_~z$r_buff0_thd4~0_239) .cse23))) (and (= |v_P3_#t~ite43#1_45| |v_P3Thread1of1ForFork2_#t~ite43#1_1|) .cse1 (= v_~z$r_buff0_thd4~0_239 v_~z$r_buff0_thd4~0_238) .cse23))) (= |v_P3Thread1of1ForFork2_#t~nondet26#1_1| v_~weak$$choice0~0_34) (let ((.cse26 (= |v_P3_#t~ite45#1_69| |v_P3Thread1of1ForFork2_#t~ite45#1_1|))) (or (and .cse2 (= |v_P3_#t~ite46#1_61| v_~z$r_buff1_thd4~0_164) (let ((.cse25 (= (mod v_~z$r_buff0_thd4~0_238 256) 0))) (or (and (or .cse11 (and .cse24 .cse25) (and .cse21 .cse25)) (= |v_P3_#t~ite46#1_61| v_~z$r_buff1_thd4~0_165) .cse26) (let ((.cse27 (not .cse25))) (and (= |v_P3_#t~ite45#1_69| |v_P3_#t~ite46#1_61|) (or .cse20 .cse27) .cse6 (let ((.cse28 (= |v_P3_#t~ite45#1_69| 0))) (or (and .cse28 (or .cse11 .cse25)) (and .cse28 .cse6 .cse27))) (or .cse27 .cse29)))))) (and .cse1 (= v_~z$r_buff1_thd4~0_165 v_~z$r_buff1_thd4~0_164) (= |v_P3_#t~ite46#1_61| |v_P3Thread1of1ForFork2_#t~ite46#1_1|) .cse26))))))) InVars {P3Thread1of1ForFork2_#t~ite43#1=|v_P3Thread1of1ForFork2_#t~ite43#1_1|, P3Thread1of1ForFork2_#t~ite37#1=|v_P3Thread1of1ForFork2_#t~ite37#1_1|, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_165, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_476, ~z$w_buff0~0=v_~z$w_buff0~0_129, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_331, P3Thread1of1ForFork2_#t~ite46#1=|v_P3Thread1of1ForFork2_#t~ite46#1_1|, ~z$w_buff1~0=v_~z$w_buff1~0_140, P3Thread1of1ForFork2_#t~ite39#1=|v_P3Thread1of1ForFork2_#t~ite39#1_1|, P3Thread1of1ForFork2_#t~ite40#1=|v_P3Thread1of1ForFork2_#t~ite40#1_1|, P3Thread1of1ForFork2_#t~ite33#1=|v_P3Thread1of1ForFork2_#t~ite33#1_1|, P3Thread1of1ForFork2_#t~ite31#1=|v_P3Thread1of1ForFork2_#t~ite31#1_1|, P3Thread1of1ForFork2_#t~nondet27#1=|v_P3Thread1of1ForFork2_#t~nondet27#1_1|, P3Thread1of1ForFork2_#t~ite36#1=|v_P3Thread1of1ForFork2_#t~ite36#1_1|, P3Thread1of1ForFork2_#t~ite42#1=|v_P3Thread1of1ForFork2_#t~ite42#1_1|, P3Thread1of1ForFork2_#t~ite28#1=|v_P3Thread1of1ForFork2_#t~ite28#1_1|, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_239, P3Thread1of1ForFork2_#t~ite34#1=|v_P3Thread1of1ForFork2_#t~ite34#1_1|, ~z~0=v_~z~0_178, P3Thread1of1ForFork2_#t~ite45#1=|v_P3Thread1of1ForFork2_#t~ite45#1_1|, P3Thread1of1ForFork2_#t~ite30#1=|v_P3Thread1of1ForFork2_#t~ite30#1_1|, P3Thread1of1ForFork2_#t~nondet26#1=|v_P3Thread1of1ForFork2_#t~nondet26#1_1|} OutVars{P3Thread1of1ForFork2_#t~ite37#1=|v_P3Thread1of1ForFork2_#t~ite37#1_2|, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_164, P3Thread1of1ForFork2_#t~ite29#1=|v_P3Thread1of1ForFork2_#t~ite29#1_1|, P3Thread1of1ForFork2_#t~ite46#1=|v_P3Thread1of1ForFork2_#t~ite46#1_2|, ~z$w_buff1~0=v_~z$w_buff1~0_139, P3Thread1of1ForFork2_#t~ite40#1=|v_P3Thread1of1ForFork2_#t~ite40#1_2|, P3Thread1of1ForFork2_#t~ite33#1=|v_P3Thread1of1ForFork2_#t~ite33#1_2|, P3Thread1of1ForFork2_#t~nondet27#1=|v_P3Thread1of1ForFork2_#t~nondet27#1_2|, P3Thread1of1ForFork2_#t~ite42#1=|v_P3Thread1of1ForFork2_#t~ite42#1_2|, P3Thread1of1ForFork2_#t~ite38#1=|v_P3Thread1of1ForFork2_#t~ite38#1_1|, ~__unbuffered_p3_EAX~0=v_~__unbuffered_p3_EAX~0_24, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_238, P3Thread1of1ForFork2_#t~ite34#1=|v_P3Thread1of1ForFork2_#t~ite34#1_2|, P3Thread1of1ForFork2_#t~ite30#1=|v_P3Thread1of1ForFork2_#t~ite30#1_2|, P3Thread1of1ForFork2_#t~nondet26#1=|v_P3Thread1of1ForFork2_#t~nondet26#1_2|, P3Thread1of1ForFork2_#t~ite47#1=|v_P3Thread1of1ForFork2_#t~ite47#1_1|, P3Thread1of1ForFork2_#t~ite43#1=|v_P3Thread1of1ForFork2_#t~ite43#1_2|, ~z$mem_tmp~0=v_~z$mem_tmp~0_54, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_475, ~z$w_buff0~0=v_~z$w_buff0~0_128, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_330, P3Thread1of1ForFork2_#t~ite39#1=|v_P3Thread1of1ForFork2_#t~ite39#1_2|, ~z$flush_delayed~0=v_~z$flush_delayed~0_90, P3Thread1of1ForFork2_#t~ite44#1=|v_P3Thread1of1ForFork2_#t~ite44#1_1|, P3Thread1of1ForFork2_#t~ite35#1=|v_P3Thread1of1ForFork2_#t~ite35#1_1|, P3Thread1of1ForFork2_#t~ite48#1=|v_P3Thread1of1ForFork2_#t~ite48#1_1|, P3Thread1of1ForFork2_#t~ite31#1=|v_P3Thread1of1ForFork2_#t~ite31#1_2|, ~weak$$choice0~0=v_~weak$$choice0~0_34, P3Thread1of1ForFork2_#t~ite36#1=|v_P3Thread1of1ForFork2_#t~ite36#1_2|, P3Thread1of1ForFork2_#t~ite28#1=|v_P3Thread1of1ForFork2_#t~ite28#1_2|, P3Thread1of1ForFork2_#t~ite41#1=|v_P3Thread1of1ForFork2_#t~ite41#1_1|, ~z~0=v_~z~0_176, ~weak$$choice2~0=v_~weak$$choice2~0_164, P3Thread1of1ForFork2_#t~ite45#1=|v_P3Thread1of1ForFork2_#t~ite45#1_2|, P3Thread1of1ForFork2_#t~ite32#1=|v_P3Thread1of1ForFork2_#t~ite32#1_1|} AuxVars[|v_P3_#t~ite33#1_49|, |v_P3_#t~ite46#1_61|, |v_P3_#t~ite30#1_49|, |v_P3_#t~ite37#1_63|, |v_P3_#t~ite31#1_41|, |v_P3_#t~ite34#1_43|, |v_P3_#t~ite42#1_53|, |v_P3_#t~ite45#1_69|, |v_P3_#t~ite40#1_49|, |v_P3_#t~ite36#1_71|, |v_P3_#t~ite39#1_55|, |v_P3_#t~ite43#1_45|, |v_P3_#t~ite28#1_37|] AssignedVars[P3Thread1of1ForFork2_#t~ite37#1, ~z$r_buff1_thd4~0, P3Thread1of1ForFork2_#t~ite29#1, P3Thread1of1ForFork2_#t~ite46#1, ~z$w_buff1~0, P3Thread1of1ForFork2_#t~ite40#1, P3Thread1of1ForFork2_#t~ite33#1, P3Thread1of1ForFork2_#t~nondet27#1, P3Thread1of1ForFork2_#t~ite42#1, P3Thread1of1ForFork2_#t~ite38#1, ~__unbuffered_p3_EAX~0, ~z$r_buff0_thd4~0, P3Thread1of1ForFork2_#t~ite34#1, P3Thread1of1ForFork2_#t~ite30#1, P3Thread1of1ForFork2_#t~nondet26#1, P3Thread1of1ForFork2_#t~ite47#1, P3Thread1of1ForFork2_#t~ite43#1, ~z$mem_tmp~0, ~z$w_buff0_used~0, ~z$w_buff0~0, ~z$w_buff1_used~0, P3Thread1of1ForFork2_#t~ite39#1, ~z$flush_delayed~0, P3Thread1of1ForFork2_#t~ite44#1, P3Thread1of1ForFork2_#t~ite35#1, P3Thread1of1ForFork2_#t~ite48#1, P3Thread1of1ForFork2_#t~ite31#1, ~weak$$choice0~0, P3Thread1of1ForFork2_#t~ite36#1, P3Thread1of1ForFork2_#t~ite28#1, P3Thread1of1ForFork2_#t~ite41#1, ~z~0, ~weak$$choice2~0, P3Thread1of1ForFork2_#t~ite45#1, P3Thread1of1ForFork2_#t~ite32#1][221], [86#L776true, 155#true, P3Thread1of1ForFork2InUse, 69#L809true, P2Thread1of1ForFork0InUse, 124#L763true, P0Thread1of1ForFork1InUse, 49#L842true, P1Thread1of1ForFork3InUse, Black: 211#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 205#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 194#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), Black: 195#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 193#(= ~__unbuffered_p1_EAX~0 0), 68#L2true, 270#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 213#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 203#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 209#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 191#true, Black: 177#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 227#true, Black: 240#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 236#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 157#(= ~__unbuffered_p3_EAX~0 0), Black: 242#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 234#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 173#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 230#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))]) [2021-12-21 15:01:50,653 INFO L384 tUnfolder$Statistics]: this new event has 91 ancestors and is cut-off event [2021-12-21 15:01:50,653 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2021-12-21 15:01:50,653 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2021-12-21 15:01:50,653 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2021-12-21 15:01:50,653 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1164] L776-->L781: Formula: (= v_~__unbuffered_cnt~0_3 (+ v_~__unbuffered_cnt~0_4 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_4} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_3} AuxVars[] AssignedVars[~__unbuffered_cnt~0][203], [139#L781true, 69#L809true, P3Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, 124#L763true, P0Thread1of1ForFork1InUse, P1Thread1of1ForFork3InUse, Black: 211#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 205#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 194#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), Black: 195#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 193#(= ~__unbuffered_p1_EAX~0 0), 68#L2true, 270#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 213#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 203#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 209#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 191#true, 227#true, Black: 177#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 240#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 236#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 242#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 234#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 76#L826true, Black: 173#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 230#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 155#true, Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))]) [2021-12-21 15:01:50,654 INFO L384 tUnfolder$Statistics]: this new event has 91 ancestors and is cut-off event [2021-12-21 15:01:50,654 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2021-12-21 15:01:50,654 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2021-12-21 15:01:50,654 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2021-12-21 15:01:50,654 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1164] L776-->L781: Formula: (= v_~__unbuffered_cnt~0_3 (+ v_~__unbuffered_cnt~0_4 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_4} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_3} AuxVars[] AssignedVars[~__unbuffered_cnt~0][222], [139#L781true, 137#L3-1true, 118#P3ENTRYtrue, 69#L809true, P3Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, 124#L763true, P0Thread1of1ForFork1InUse, P1Thread1of1ForFork3InUse, Black: 211#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 205#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 194#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), Black: 195#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 193#(= ~__unbuffered_p1_EAX~0 0), 272#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 213#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 232#(and (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1))), Black: 203#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 209#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 191#true, Black: 177#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 227#true, Black: 240#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 236#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 242#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 234#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 173#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 230#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 155#true, Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))]) [2021-12-21 15:01:50,654 INFO L384 tUnfolder$Statistics]: this new event has 91 ancestors and is cut-off event [2021-12-21 15:01:50,654 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2021-12-21 15:01:50,654 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2021-12-21 15:01:50,654 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2021-12-21 15:01:50,672 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1176] L826-->L842: Formula: (let ((.cse31 (= (mod v_~z$w_buff1_used~0_331 256) 0)) (.cse22 (= (mod v_~z$r_buff0_thd4~0_239 256) 0)) (.cse24 (= 0 (mod v_~z$r_buff1_thd4~0_165 256)))) (let ((.cse2 (= (mod v_~weak$$choice2~0_164 256) 0)) (.cse21 (= (mod v_~z$w_buff1_used~0_330 256) 0)) (.cse29 (not .cse24)) (.cse11 (= (mod v_~z$w_buff0_used~0_475 256) 0)) (.cse5 (not .cse22)) (.cse9 (and .cse24 .cse22)) (.cse10 (and .cse31 .cse22)) (.cse30 (= (mod v_~z$w_buff0_used~0_476 256) 0))) (let ((.cse12 (or .cse9 .cse10 .cse30)) (.cse7 (or (not .cse31) .cse5)) (.cse14 (or .cse22 .cse30)) (.cse15 (not .cse30)) (.cse3 (or .cse11 .cse22)) (.cse8 (or .cse5 .cse29)) (.cse20 (not .cse21)) (.cse6 (not .cse11)) (.cse1 (not .cse2))) (and (let ((.cse0 (= |v_P3Thread1of1ForFork2_#t~ite39#1_1| |v_P3_#t~ite39#1_55|))) (or (and .cse0 .cse1 (= v_~z$w_buff1_used~0_331 v_~z$w_buff1_used~0_330) (= |v_P3_#t~ite40#1_49| |v_P3Thread1of1ForFork2_#t~ite40#1_1|)) (and .cse2 (or (and (let ((.cse4 (= |v_P3_#t~ite39#1_55| 0))) (or (and .cse3 .cse4) (and .cse5 .cse6 .cse4))) .cse6 .cse7 (= |v_P3_#t~ite40#1_49| |v_P3_#t~ite39#1_55|) .cse8) (and .cse0 (or .cse9 .cse10 .cse11) (= |v_P3_#t~ite40#1_49| v_~z$w_buff1_used~0_331))) (= |v_P3_#t~ite40#1_49| v_~z$w_buff1_used~0_330)))) (= |v_P3Thread1of1ForFork2_#t~nondet27#1_1| v_~weak$$choice2~0_164) (let ((.cse13 (= |v_P3Thread1of1ForFork2_#t~ite36#1_1| |v_P3_#t~ite36#1_71|))) (or (and .cse2 (or (and .cse12 .cse13 (= v_~z$w_buff0_used~0_476 |v_P3_#t~ite37#1_63|)) (and .cse7 .cse8 (or (and .cse14 (= v_~z$w_buff0_used~0_476 |v_P3_#t~ite36#1_71|)) (and .cse5 (= |v_P3_#t~ite36#1_71| 0) .cse15)) (= |v_P3_#t~ite36#1_71| |v_P3_#t~ite37#1_63|) .cse15)) (= v_~z$w_buff0_used~0_475 |v_P3_#t~ite37#1_63|)) (and (= |v_P3Thread1of1ForFork2_#t~ite37#1_1| |v_P3_#t~ite37#1_63|) .cse1 .cse13 (= v_~z$w_buff0_used~0_476 v_~z$w_buff0_used~0_475)))) (let ((.cse16 (= |v_P3Thread1of1ForFork2_#t~ite30#1_1| |v_P3_#t~ite30#1_49|))) (or (and .cse2 (= v_~z$w_buff0~0_128 |v_P3_#t~ite31#1_41|) (or (and (= v_~z$w_buff0~0_129 |v_P3_#t~ite31#1_41|) .cse12 .cse16) (and (= |v_P3_#t~ite30#1_49| |v_P3_#t~ite31#1_41|) .cse7 (let ((.cse17 (= v_~z$w_buff0~0_129 |v_P3_#t~ite30#1_49|))) (or (and .cse17 .cse14) (and .cse5 .cse17 .cse15))) .cse8 .cse15))) (and .cse1 (= |v_P3Thread1of1ForFork2_#t~ite31#1_1| |v_P3_#t~ite31#1_41|) (= v_~z$w_buff0~0_129 v_~z$w_buff0~0_128) .cse16))) (or (and (= v_~z~0_176 v_~__unbuffered_p3_EAX~0_24) .cse2) (and .cse1 (= v_~z$mem_tmp~0_54 v_~z~0_176))) (let ((.cse18 (= |v_P3Thread1of1ForFork2_#t~ite33#1_1| |v_P3_#t~ite33#1_49|))) (or (and .cse1 (= v_~z$w_buff1~0_139 v_~z$w_buff1~0_140) (= |v_P3Thread1of1ForFork2_#t~ite34#1_1| |v_P3_#t~ite34#1_43|) .cse18) (and .cse2 (or (and .cse12 .cse18 (= v_~z$w_buff1~0_140 |v_P3_#t~ite34#1_43|)) (and (let ((.cse19 (= v_~z$w_buff1~0_140 |v_P3_#t~ite33#1_49|))) (or (and .cse5 .cse15 .cse19) (and .cse14 .cse19))) .cse7 .cse8 .cse15 (= |v_P3_#t~ite33#1_49| |v_P3_#t~ite34#1_43|))) (= v_~z$w_buff1~0_139 |v_P3_#t~ite34#1_43|)))) (= v_~z$mem_tmp~0_54 v_~z~0_178) (= v_~z$flush_delayed~0_90 0) (or (and .cse12 (= |v_P3Thread1of1ForFork2_#t~ite28#1_1| |v_P3_#t~ite28#1_37|) (= v_~z~0_178 v_~__unbuffered_p3_EAX~0_24)) (and .cse7 (or (and .cse14 (= v_~z$w_buff1~0_140 |v_P3_#t~ite28#1_37|)) (and .cse5 (= v_~z$w_buff0~0_129 |v_P3_#t~ite28#1_37|) .cse15)) .cse8 (= |v_P3_#t~ite28#1_37| v_~__unbuffered_p3_EAX~0_24) .cse15)) (let ((.cse23 (= |v_P3_#t~ite42#1_53| |v_P3Thread1of1ForFork2_#t~ite42#1_1|))) (or (and .cse2 (= |v_P3_#t~ite43#1_45| v_~z$r_buff0_thd4~0_238) (or (and (or .cse5 .cse20) (= |v_P3_#t~ite42#1_53| |v_P3_#t~ite43#1_45|) .cse6 (or (and .cse3 (= |v_P3_#t~ite42#1_53| v_~z$r_buff0_thd4~0_239)) (and (= |v_P3_#t~ite42#1_53| 0) .cse5 .cse6)) .cse8) (and (or .cse9 (and .cse21 .cse22) .cse11) (= |v_P3_#t~ite43#1_45| v_~z$r_buff0_thd4~0_239) .cse23))) (and (= |v_P3_#t~ite43#1_45| |v_P3Thread1of1ForFork2_#t~ite43#1_1|) .cse1 (= v_~z$r_buff0_thd4~0_239 v_~z$r_buff0_thd4~0_238) .cse23))) (= |v_P3Thread1of1ForFork2_#t~nondet26#1_1| v_~weak$$choice0~0_34) (let ((.cse26 (= |v_P3_#t~ite45#1_69| |v_P3Thread1of1ForFork2_#t~ite45#1_1|))) (or (and .cse2 (= |v_P3_#t~ite46#1_61| v_~z$r_buff1_thd4~0_164) (let ((.cse25 (= (mod v_~z$r_buff0_thd4~0_238 256) 0))) (or (and (or .cse11 (and .cse24 .cse25) (and .cse21 .cse25)) (= |v_P3_#t~ite46#1_61| v_~z$r_buff1_thd4~0_165) .cse26) (let ((.cse27 (not .cse25))) (and (= |v_P3_#t~ite45#1_69| |v_P3_#t~ite46#1_61|) (or .cse20 .cse27) .cse6 (let ((.cse28 (= |v_P3_#t~ite45#1_69| 0))) (or (and .cse28 (or .cse11 .cse25)) (and .cse28 .cse6 .cse27))) (or .cse27 .cse29)))))) (and .cse1 (= v_~z$r_buff1_thd4~0_165 v_~z$r_buff1_thd4~0_164) (= |v_P3_#t~ite46#1_61| |v_P3Thread1of1ForFork2_#t~ite46#1_1|) .cse26))))))) InVars {P3Thread1of1ForFork2_#t~ite43#1=|v_P3Thread1of1ForFork2_#t~ite43#1_1|, P3Thread1of1ForFork2_#t~ite37#1=|v_P3Thread1of1ForFork2_#t~ite37#1_1|, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_165, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_476, ~z$w_buff0~0=v_~z$w_buff0~0_129, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_331, P3Thread1of1ForFork2_#t~ite46#1=|v_P3Thread1of1ForFork2_#t~ite46#1_1|, ~z$w_buff1~0=v_~z$w_buff1~0_140, P3Thread1of1ForFork2_#t~ite39#1=|v_P3Thread1of1ForFork2_#t~ite39#1_1|, P3Thread1of1ForFork2_#t~ite40#1=|v_P3Thread1of1ForFork2_#t~ite40#1_1|, P3Thread1of1ForFork2_#t~ite33#1=|v_P3Thread1of1ForFork2_#t~ite33#1_1|, P3Thread1of1ForFork2_#t~ite31#1=|v_P3Thread1of1ForFork2_#t~ite31#1_1|, P3Thread1of1ForFork2_#t~nondet27#1=|v_P3Thread1of1ForFork2_#t~nondet27#1_1|, P3Thread1of1ForFork2_#t~ite36#1=|v_P3Thread1of1ForFork2_#t~ite36#1_1|, P3Thread1of1ForFork2_#t~ite42#1=|v_P3Thread1of1ForFork2_#t~ite42#1_1|, P3Thread1of1ForFork2_#t~ite28#1=|v_P3Thread1of1ForFork2_#t~ite28#1_1|, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_239, P3Thread1of1ForFork2_#t~ite34#1=|v_P3Thread1of1ForFork2_#t~ite34#1_1|, ~z~0=v_~z~0_178, P3Thread1of1ForFork2_#t~ite45#1=|v_P3Thread1of1ForFork2_#t~ite45#1_1|, P3Thread1of1ForFork2_#t~ite30#1=|v_P3Thread1of1ForFork2_#t~ite30#1_1|, P3Thread1of1ForFork2_#t~nondet26#1=|v_P3Thread1of1ForFork2_#t~nondet26#1_1|} OutVars{P3Thread1of1ForFork2_#t~ite37#1=|v_P3Thread1of1ForFork2_#t~ite37#1_2|, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_164, P3Thread1of1ForFork2_#t~ite29#1=|v_P3Thread1of1ForFork2_#t~ite29#1_1|, P3Thread1of1ForFork2_#t~ite46#1=|v_P3Thread1of1ForFork2_#t~ite46#1_2|, ~z$w_buff1~0=v_~z$w_buff1~0_139, P3Thread1of1ForFork2_#t~ite40#1=|v_P3Thread1of1ForFork2_#t~ite40#1_2|, P3Thread1of1ForFork2_#t~ite33#1=|v_P3Thread1of1ForFork2_#t~ite33#1_2|, P3Thread1of1ForFork2_#t~nondet27#1=|v_P3Thread1of1ForFork2_#t~nondet27#1_2|, P3Thread1of1ForFork2_#t~ite42#1=|v_P3Thread1of1ForFork2_#t~ite42#1_2|, P3Thread1of1ForFork2_#t~ite38#1=|v_P3Thread1of1ForFork2_#t~ite38#1_1|, ~__unbuffered_p3_EAX~0=v_~__unbuffered_p3_EAX~0_24, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_238, P3Thread1of1ForFork2_#t~ite34#1=|v_P3Thread1of1ForFork2_#t~ite34#1_2|, P3Thread1of1ForFork2_#t~ite30#1=|v_P3Thread1of1ForFork2_#t~ite30#1_2|, P3Thread1of1ForFork2_#t~nondet26#1=|v_P3Thread1of1ForFork2_#t~nondet26#1_2|, P3Thread1of1ForFork2_#t~ite47#1=|v_P3Thread1of1ForFork2_#t~ite47#1_1|, P3Thread1of1ForFork2_#t~ite43#1=|v_P3Thread1of1ForFork2_#t~ite43#1_2|, ~z$mem_tmp~0=v_~z$mem_tmp~0_54, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_475, ~z$w_buff0~0=v_~z$w_buff0~0_128, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_330, P3Thread1of1ForFork2_#t~ite39#1=|v_P3Thread1of1ForFork2_#t~ite39#1_2|, ~z$flush_delayed~0=v_~z$flush_delayed~0_90, P3Thread1of1ForFork2_#t~ite44#1=|v_P3Thread1of1ForFork2_#t~ite44#1_1|, P3Thread1of1ForFork2_#t~ite35#1=|v_P3Thread1of1ForFork2_#t~ite35#1_1|, P3Thread1of1ForFork2_#t~ite48#1=|v_P3Thread1of1ForFork2_#t~ite48#1_1|, P3Thread1of1ForFork2_#t~ite31#1=|v_P3Thread1of1ForFork2_#t~ite31#1_2|, ~weak$$choice0~0=v_~weak$$choice0~0_34, P3Thread1of1ForFork2_#t~ite36#1=|v_P3Thread1of1ForFork2_#t~ite36#1_2|, P3Thread1of1ForFork2_#t~ite28#1=|v_P3Thread1of1ForFork2_#t~ite28#1_2|, P3Thread1of1ForFork2_#t~ite41#1=|v_P3Thread1of1ForFork2_#t~ite41#1_1|, ~z~0=v_~z~0_176, ~weak$$choice2~0=v_~weak$$choice2~0_164, P3Thread1of1ForFork2_#t~ite45#1=|v_P3Thread1of1ForFork2_#t~ite45#1_2|, P3Thread1of1ForFork2_#t~ite32#1=|v_P3Thread1of1ForFork2_#t~ite32#1_1|} AuxVars[|v_P3_#t~ite33#1_49|, |v_P3_#t~ite46#1_61|, |v_P3_#t~ite30#1_49|, |v_P3_#t~ite37#1_63|, |v_P3_#t~ite31#1_41|, |v_P3_#t~ite34#1_43|, |v_P3_#t~ite42#1_53|, |v_P3_#t~ite45#1_69|, |v_P3_#t~ite40#1_49|, |v_P3_#t~ite36#1_71|, |v_P3_#t~ite39#1_55|, |v_P3_#t~ite43#1_45|, |v_P3_#t~ite28#1_37|] AssignedVars[P3Thread1of1ForFork2_#t~ite37#1, ~z$r_buff1_thd4~0, P3Thread1of1ForFork2_#t~ite29#1, P3Thread1of1ForFork2_#t~ite46#1, ~z$w_buff1~0, P3Thread1of1ForFork2_#t~ite40#1, P3Thread1of1ForFork2_#t~ite33#1, P3Thread1of1ForFork2_#t~nondet27#1, P3Thread1of1ForFork2_#t~ite42#1, P3Thread1of1ForFork2_#t~ite38#1, ~__unbuffered_p3_EAX~0, ~z$r_buff0_thd4~0, P3Thread1of1ForFork2_#t~ite34#1, P3Thread1of1ForFork2_#t~ite30#1, P3Thread1of1ForFork2_#t~nondet26#1, P3Thread1of1ForFork2_#t~ite47#1, P3Thread1of1ForFork2_#t~ite43#1, ~z$mem_tmp~0, ~z$w_buff0_used~0, ~z$w_buff0~0, ~z$w_buff1_used~0, P3Thread1of1ForFork2_#t~ite39#1, ~z$flush_delayed~0, P3Thread1of1ForFork2_#t~ite44#1, P3Thread1of1ForFork2_#t~ite35#1, P3Thread1of1ForFork2_#t~ite48#1, P3Thread1of1ForFork2_#t~ite31#1, ~weak$$choice0~0, P3Thread1of1ForFork2_#t~ite36#1, P3Thread1of1ForFork2_#t~ite28#1, P3Thread1of1ForFork2_#t~ite41#1, ~z~0, ~weak$$choice2~0, P3Thread1of1ForFork2_#t~ite45#1, P3Thread1of1ForFork2_#t~ite32#1][202], [86#L776true, 155#true, P3Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, 124#L763true, P0Thread1of1ForFork1InUse, P1Thread1of1ForFork3InUse, 49#L842true, Black: 211#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 205#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 242#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 194#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), Black: 195#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), 58#L3true, Black: 193#(= ~__unbuffered_p1_EAX~0 0), Black: 213#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 203#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 209#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 191#true, 10#L804true, Black: 177#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 227#true, 268#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 240#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 236#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 157#(= ~__unbuffered_p3_EAX~0 0), Black: 234#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 173#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 230#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))]) [2021-12-21 15:01:50,672 INFO L384 tUnfolder$Statistics]: this new event has 91 ancestors and is cut-off event [2021-12-21 15:01:50,672 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2021-12-21 15:01:50,672 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2021-12-21 15:01:50,672 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2021-12-21 15:01:50,673 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1164] L776-->L781: Formula: (= v_~__unbuffered_cnt~0_3 (+ v_~__unbuffered_cnt~0_4 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_4} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_3} AuxVars[] AssignedVars[~__unbuffered_cnt~0][176], [139#L781true, P3Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, 124#L763true, P0Thread1of1ForFork1InUse, P1Thread1of1ForFork3InUse, Black: 211#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 205#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 242#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 194#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), Black: 195#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), 58#L3true, Black: 193#(= ~__unbuffered_p1_EAX~0 0), 272#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 213#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 203#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 209#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 191#true, 10#L804true, Black: 177#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 227#true, Black: 240#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 236#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 234#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 76#L826true, Black: 173#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 230#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 155#true, Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))]) [2021-12-21 15:01:50,673 INFO L384 tUnfolder$Statistics]: this new event has 91 ancestors and is cut-off event [2021-12-21 15:01:50,673 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2021-12-21 15:01:50,673 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2021-12-21 15:01:50,673 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2021-12-21 15:01:50,673 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1176] L826-->L842: Formula: (let ((.cse31 (= (mod v_~z$w_buff1_used~0_331 256) 0)) (.cse22 (= (mod v_~z$r_buff0_thd4~0_239 256) 0)) (.cse24 (= 0 (mod v_~z$r_buff1_thd4~0_165 256)))) (let ((.cse2 (= (mod v_~weak$$choice2~0_164 256) 0)) (.cse21 (= (mod v_~z$w_buff1_used~0_330 256) 0)) (.cse29 (not .cse24)) (.cse11 (= (mod v_~z$w_buff0_used~0_475 256) 0)) (.cse5 (not .cse22)) (.cse9 (and .cse24 .cse22)) (.cse10 (and .cse31 .cse22)) (.cse30 (= (mod v_~z$w_buff0_used~0_476 256) 0))) (let ((.cse12 (or .cse9 .cse10 .cse30)) (.cse7 (or (not .cse31) .cse5)) (.cse14 (or .cse22 .cse30)) (.cse15 (not .cse30)) (.cse3 (or .cse11 .cse22)) (.cse8 (or .cse5 .cse29)) (.cse20 (not .cse21)) (.cse6 (not .cse11)) (.cse1 (not .cse2))) (and (let ((.cse0 (= |v_P3Thread1of1ForFork2_#t~ite39#1_1| |v_P3_#t~ite39#1_55|))) (or (and .cse0 .cse1 (= v_~z$w_buff1_used~0_331 v_~z$w_buff1_used~0_330) (= |v_P3_#t~ite40#1_49| |v_P3Thread1of1ForFork2_#t~ite40#1_1|)) (and .cse2 (or (and (let ((.cse4 (= |v_P3_#t~ite39#1_55| 0))) (or (and .cse3 .cse4) (and .cse5 .cse6 .cse4))) .cse6 .cse7 (= |v_P3_#t~ite40#1_49| |v_P3_#t~ite39#1_55|) .cse8) (and .cse0 (or .cse9 .cse10 .cse11) (= |v_P3_#t~ite40#1_49| v_~z$w_buff1_used~0_331))) (= |v_P3_#t~ite40#1_49| v_~z$w_buff1_used~0_330)))) (= |v_P3Thread1of1ForFork2_#t~nondet27#1_1| v_~weak$$choice2~0_164) (let ((.cse13 (= |v_P3Thread1of1ForFork2_#t~ite36#1_1| |v_P3_#t~ite36#1_71|))) (or (and .cse2 (or (and .cse12 .cse13 (= v_~z$w_buff0_used~0_476 |v_P3_#t~ite37#1_63|)) (and .cse7 .cse8 (or (and .cse14 (= v_~z$w_buff0_used~0_476 |v_P3_#t~ite36#1_71|)) (and .cse5 (= |v_P3_#t~ite36#1_71| 0) .cse15)) (= |v_P3_#t~ite36#1_71| |v_P3_#t~ite37#1_63|) .cse15)) (= v_~z$w_buff0_used~0_475 |v_P3_#t~ite37#1_63|)) (and (= |v_P3Thread1of1ForFork2_#t~ite37#1_1| |v_P3_#t~ite37#1_63|) .cse1 .cse13 (= v_~z$w_buff0_used~0_476 v_~z$w_buff0_used~0_475)))) (let ((.cse16 (= |v_P3Thread1of1ForFork2_#t~ite30#1_1| |v_P3_#t~ite30#1_49|))) (or (and .cse2 (= v_~z$w_buff0~0_128 |v_P3_#t~ite31#1_41|) (or (and (= v_~z$w_buff0~0_129 |v_P3_#t~ite31#1_41|) .cse12 .cse16) (and (= |v_P3_#t~ite30#1_49| |v_P3_#t~ite31#1_41|) .cse7 (let ((.cse17 (= v_~z$w_buff0~0_129 |v_P3_#t~ite30#1_49|))) (or (and .cse17 .cse14) (and .cse5 .cse17 .cse15))) .cse8 .cse15))) (and .cse1 (= |v_P3Thread1of1ForFork2_#t~ite31#1_1| |v_P3_#t~ite31#1_41|) (= v_~z$w_buff0~0_129 v_~z$w_buff0~0_128) .cse16))) (or (and (= v_~z~0_176 v_~__unbuffered_p3_EAX~0_24) .cse2) (and .cse1 (= v_~z$mem_tmp~0_54 v_~z~0_176))) (let ((.cse18 (= |v_P3Thread1of1ForFork2_#t~ite33#1_1| |v_P3_#t~ite33#1_49|))) (or (and .cse1 (= v_~z$w_buff1~0_139 v_~z$w_buff1~0_140) (= |v_P3Thread1of1ForFork2_#t~ite34#1_1| |v_P3_#t~ite34#1_43|) .cse18) (and .cse2 (or (and .cse12 .cse18 (= v_~z$w_buff1~0_140 |v_P3_#t~ite34#1_43|)) (and (let ((.cse19 (= v_~z$w_buff1~0_140 |v_P3_#t~ite33#1_49|))) (or (and .cse5 .cse15 .cse19) (and .cse14 .cse19))) .cse7 .cse8 .cse15 (= |v_P3_#t~ite33#1_49| |v_P3_#t~ite34#1_43|))) (= v_~z$w_buff1~0_139 |v_P3_#t~ite34#1_43|)))) (= v_~z$mem_tmp~0_54 v_~z~0_178) (= v_~z$flush_delayed~0_90 0) (or (and .cse12 (= |v_P3Thread1of1ForFork2_#t~ite28#1_1| |v_P3_#t~ite28#1_37|) (= v_~z~0_178 v_~__unbuffered_p3_EAX~0_24)) (and .cse7 (or (and .cse14 (= v_~z$w_buff1~0_140 |v_P3_#t~ite28#1_37|)) (and .cse5 (= v_~z$w_buff0~0_129 |v_P3_#t~ite28#1_37|) .cse15)) .cse8 (= |v_P3_#t~ite28#1_37| v_~__unbuffered_p3_EAX~0_24) .cse15)) (let ((.cse23 (= |v_P3_#t~ite42#1_53| |v_P3Thread1of1ForFork2_#t~ite42#1_1|))) (or (and .cse2 (= |v_P3_#t~ite43#1_45| v_~z$r_buff0_thd4~0_238) (or (and (or .cse5 .cse20) (= |v_P3_#t~ite42#1_53| |v_P3_#t~ite43#1_45|) .cse6 (or (and .cse3 (= |v_P3_#t~ite42#1_53| v_~z$r_buff0_thd4~0_239)) (and (= |v_P3_#t~ite42#1_53| 0) .cse5 .cse6)) .cse8) (and (or .cse9 (and .cse21 .cse22) .cse11) (= |v_P3_#t~ite43#1_45| v_~z$r_buff0_thd4~0_239) .cse23))) (and (= |v_P3_#t~ite43#1_45| |v_P3Thread1of1ForFork2_#t~ite43#1_1|) .cse1 (= v_~z$r_buff0_thd4~0_239 v_~z$r_buff0_thd4~0_238) .cse23))) (= |v_P3Thread1of1ForFork2_#t~nondet26#1_1| v_~weak$$choice0~0_34) (let ((.cse26 (= |v_P3_#t~ite45#1_69| |v_P3Thread1of1ForFork2_#t~ite45#1_1|))) (or (and .cse2 (= |v_P3_#t~ite46#1_61| v_~z$r_buff1_thd4~0_164) (let ((.cse25 (= (mod v_~z$r_buff0_thd4~0_238 256) 0))) (or (and (or .cse11 (and .cse24 .cse25) (and .cse21 .cse25)) (= |v_P3_#t~ite46#1_61| v_~z$r_buff1_thd4~0_165) .cse26) (let ((.cse27 (not .cse25))) (and (= |v_P3_#t~ite45#1_69| |v_P3_#t~ite46#1_61|) (or .cse20 .cse27) .cse6 (let ((.cse28 (= |v_P3_#t~ite45#1_69| 0))) (or (and .cse28 (or .cse11 .cse25)) (and .cse28 .cse6 .cse27))) (or .cse27 .cse29)))))) (and .cse1 (= v_~z$r_buff1_thd4~0_165 v_~z$r_buff1_thd4~0_164) (= |v_P3_#t~ite46#1_61| |v_P3Thread1of1ForFork2_#t~ite46#1_1|) .cse26))))))) InVars {P3Thread1of1ForFork2_#t~ite43#1=|v_P3Thread1of1ForFork2_#t~ite43#1_1|, P3Thread1of1ForFork2_#t~ite37#1=|v_P3Thread1of1ForFork2_#t~ite37#1_1|, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_165, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_476, ~z$w_buff0~0=v_~z$w_buff0~0_129, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_331, P3Thread1of1ForFork2_#t~ite46#1=|v_P3Thread1of1ForFork2_#t~ite46#1_1|, ~z$w_buff1~0=v_~z$w_buff1~0_140, P3Thread1of1ForFork2_#t~ite39#1=|v_P3Thread1of1ForFork2_#t~ite39#1_1|, P3Thread1of1ForFork2_#t~ite40#1=|v_P3Thread1of1ForFork2_#t~ite40#1_1|, P3Thread1of1ForFork2_#t~ite33#1=|v_P3Thread1of1ForFork2_#t~ite33#1_1|, P3Thread1of1ForFork2_#t~ite31#1=|v_P3Thread1of1ForFork2_#t~ite31#1_1|, P3Thread1of1ForFork2_#t~nondet27#1=|v_P3Thread1of1ForFork2_#t~nondet27#1_1|, P3Thread1of1ForFork2_#t~ite36#1=|v_P3Thread1of1ForFork2_#t~ite36#1_1|, P3Thread1of1ForFork2_#t~ite42#1=|v_P3Thread1of1ForFork2_#t~ite42#1_1|, P3Thread1of1ForFork2_#t~ite28#1=|v_P3Thread1of1ForFork2_#t~ite28#1_1|, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_239, P3Thread1of1ForFork2_#t~ite34#1=|v_P3Thread1of1ForFork2_#t~ite34#1_1|, ~z~0=v_~z~0_178, P3Thread1of1ForFork2_#t~ite45#1=|v_P3Thread1of1ForFork2_#t~ite45#1_1|, P3Thread1of1ForFork2_#t~ite30#1=|v_P3Thread1of1ForFork2_#t~ite30#1_1|, P3Thread1of1ForFork2_#t~nondet26#1=|v_P3Thread1of1ForFork2_#t~nondet26#1_1|} OutVars{P3Thread1of1ForFork2_#t~ite37#1=|v_P3Thread1of1ForFork2_#t~ite37#1_2|, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_164, P3Thread1of1ForFork2_#t~ite29#1=|v_P3Thread1of1ForFork2_#t~ite29#1_1|, P3Thread1of1ForFork2_#t~ite46#1=|v_P3Thread1of1ForFork2_#t~ite46#1_2|, ~z$w_buff1~0=v_~z$w_buff1~0_139, P3Thread1of1ForFork2_#t~ite40#1=|v_P3Thread1of1ForFork2_#t~ite40#1_2|, P3Thread1of1ForFork2_#t~ite33#1=|v_P3Thread1of1ForFork2_#t~ite33#1_2|, P3Thread1of1ForFork2_#t~nondet27#1=|v_P3Thread1of1ForFork2_#t~nondet27#1_2|, P3Thread1of1ForFork2_#t~ite42#1=|v_P3Thread1of1ForFork2_#t~ite42#1_2|, P3Thread1of1ForFork2_#t~ite38#1=|v_P3Thread1of1ForFork2_#t~ite38#1_1|, ~__unbuffered_p3_EAX~0=v_~__unbuffered_p3_EAX~0_24, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_238, P3Thread1of1ForFork2_#t~ite34#1=|v_P3Thread1of1ForFork2_#t~ite34#1_2|, P3Thread1of1ForFork2_#t~ite30#1=|v_P3Thread1of1ForFork2_#t~ite30#1_2|, P3Thread1of1ForFork2_#t~nondet26#1=|v_P3Thread1of1ForFork2_#t~nondet26#1_2|, P3Thread1of1ForFork2_#t~ite47#1=|v_P3Thread1of1ForFork2_#t~ite47#1_1|, P3Thread1of1ForFork2_#t~ite43#1=|v_P3Thread1of1ForFork2_#t~ite43#1_2|, ~z$mem_tmp~0=v_~z$mem_tmp~0_54, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_475, ~z$w_buff0~0=v_~z$w_buff0~0_128, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_330, P3Thread1of1ForFork2_#t~ite39#1=|v_P3Thread1of1ForFork2_#t~ite39#1_2|, ~z$flush_delayed~0=v_~z$flush_delayed~0_90, P3Thread1of1ForFork2_#t~ite44#1=|v_P3Thread1of1ForFork2_#t~ite44#1_1|, P3Thread1of1ForFork2_#t~ite35#1=|v_P3Thread1of1ForFork2_#t~ite35#1_1|, P3Thread1of1ForFork2_#t~ite48#1=|v_P3Thread1of1ForFork2_#t~ite48#1_1|, P3Thread1of1ForFork2_#t~ite31#1=|v_P3Thread1of1ForFork2_#t~ite31#1_2|, ~weak$$choice0~0=v_~weak$$choice0~0_34, P3Thread1of1ForFork2_#t~ite36#1=|v_P3Thread1of1ForFork2_#t~ite36#1_2|, P3Thread1of1ForFork2_#t~ite28#1=|v_P3Thread1of1ForFork2_#t~ite28#1_2|, P3Thread1of1ForFork2_#t~ite41#1=|v_P3Thread1of1ForFork2_#t~ite41#1_1|, ~z~0=v_~z~0_176, ~weak$$choice2~0=v_~weak$$choice2~0_164, P3Thread1of1ForFork2_#t~ite45#1=|v_P3Thread1of1ForFork2_#t~ite45#1_2|, P3Thread1of1ForFork2_#t~ite32#1=|v_P3Thread1of1ForFork2_#t~ite32#1_1|} AuxVars[|v_P3_#t~ite33#1_49|, |v_P3_#t~ite46#1_61|, |v_P3_#t~ite30#1_49|, |v_P3_#t~ite37#1_63|, |v_P3_#t~ite31#1_41|, |v_P3_#t~ite34#1_43|, |v_P3_#t~ite42#1_53|, |v_P3_#t~ite45#1_69|, |v_P3_#t~ite40#1_49|, |v_P3_#t~ite36#1_71|, |v_P3_#t~ite39#1_55|, |v_P3_#t~ite43#1_45|, |v_P3_#t~ite28#1_37|] AssignedVars[P3Thread1of1ForFork2_#t~ite37#1, ~z$r_buff1_thd4~0, P3Thread1of1ForFork2_#t~ite29#1, P3Thread1of1ForFork2_#t~ite46#1, ~z$w_buff1~0, P3Thread1of1ForFork2_#t~ite40#1, P3Thread1of1ForFork2_#t~ite33#1, P3Thread1of1ForFork2_#t~nondet27#1, P3Thread1of1ForFork2_#t~ite42#1, P3Thread1of1ForFork2_#t~ite38#1, ~__unbuffered_p3_EAX~0, ~z$r_buff0_thd4~0, P3Thread1of1ForFork2_#t~ite34#1, P3Thread1of1ForFork2_#t~ite30#1, P3Thread1of1ForFork2_#t~nondet26#1, P3Thread1of1ForFork2_#t~ite47#1, P3Thread1of1ForFork2_#t~ite43#1, ~z$mem_tmp~0, ~z$w_buff0_used~0, ~z$w_buff0~0, ~z$w_buff1_used~0, P3Thread1of1ForFork2_#t~ite39#1, ~z$flush_delayed~0, P3Thread1of1ForFork2_#t~ite44#1, P3Thread1of1ForFork2_#t~ite35#1, P3Thread1of1ForFork2_#t~ite48#1, P3Thread1of1ForFork2_#t~ite31#1, ~weak$$choice0~0, P3Thread1of1ForFork2_#t~ite36#1, P3Thread1of1ForFork2_#t~ite28#1, P3Thread1of1ForFork2_#t~ite41#1, ~z~0, ~weak$$choice2~0, P3Thread1of1ForFork2_#t~ite45#1, P3Thread1of1ForFork2_#t~ite32#1][221], [86#L776true, 155#true, 69#L809true, P3Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, 124#L763true, P0Thread1of1ForFork1InUse, 49#L842true, P1Thread1of1ForFork3InUse, Black: 211#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 205#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 194#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), Black: 195#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 193#(= ~__unbuffered_p1_EAX~0 0), 68#L2true, 270#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 213#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 203#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 209#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 191#true, Black: 177#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 227#true, Black: 240#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 236#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 157#(= ~__unbuffered_p3_EAX~0 0), Black: 242#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 234#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 173#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 230#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 238#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))]) [2021-12-21 15:01:50,673 INFO L384 tUnfolder$Statistics]: this new event has 91 ancestors and is cut-off event [2021-12-21 15:01:50,673 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2021-12-21 15:01:50,674 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2021-12-21 15:01:50,674 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2021-12-21 15:01:50,674 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1164] L776-->L781: Formula: (= v_~__unbuffered_cnt~0_3 (+ v_~__unbuffered_cnt~0_4 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_4} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_3} AuxVars[] AssignedVars[~__unbuffered_cnt~0][203], [139#L781true, 69#L809true, P3Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, 124#L763true, P0Thread1of1ForFork1InUse, P1Thread1of1ForFork3InUse, Black: 211#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 205#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 194#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), Black: 195#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 193#(= ~__unbuffered_p1_EAX~0 0), 68#L2true, 270#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 213#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 203#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 209#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 191#true, Black: 177#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 227#true, Black: 240#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 236#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 242#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 234#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 230#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 76#L826true, Black: 173#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 238#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 155#true, Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))]) [2021-12-21 15:01:50,674 INFO L384 tUnfolder$Statistics]: this new event has 91 ancestors and is cut-off event [2021-12-21 15:01:50,674 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2021-12-21 15:01:50,674 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2021-12-21 15:01:50,674 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2021-12-21 15:01:50,674 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1164] L776-->L781: Formula: (= v_~__unbuffered_cnt~0_3 (+ v_~__unbuffered_cnt~0_4 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_4} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_3} AuxVars[] AssignedVars[~__unbuffered_cnt~0][222], [139#L781true, 137#L3-1true, 118#P3ENTRYtrue, 69#L809true, P3Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, 124#L763true, P0Thread1of1ForFork1InUse, P1Thread1of1ForFork3InUse, Black: 211#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 205#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 242#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 194#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), Black: 195#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 193#(= ~__unbuffered_p1_EAX~0 0), 272#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 213#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 203#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 209#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 191#true, Black: 177#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 227#true, Black: 240#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 236#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 234#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 230#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 173#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 155#true, Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))]) [2021-12-21 15:01:50,674 INFO L384 tUnfolder$Statistics]: this new event has 91 ancestors and is cut-off event [2021-12-21 15:01:50,674 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2021-12-21 15:01:50,674 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2021-12-21 15:01:50,674 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2021-12-21 15:01:50,697 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1176] L826-->L842: Formula: (let ((.cse31 (= (mod v_~z$w_buff1_used~0_331 256) 0)) (.cse22 (= (mod v_~z$r_buff0_thd4~0_239 256) 0)) (.cse24 (= 0 (mod v_~z$r_buff1_thd4~0_165 256)))) (let ((.cse2 (= (mod v_~weak$$choice2~0_164 256) 0)) (.cse21 (= (mod v_~z$w_buff1_used~0_330 256) 0)) (.cse29 (not .cse24)) (.cse11 (= (mod v_~z$w_buff0_used~0_475 256) 0)) (.cse5 (not .cse22)) (.cse9 (and .cse24 .cse22)) (.cse10 (and .cse31 .cse22)) (.cse30 (= (mod v_~z$w_buff0_used~0_476 256) 0))) (let ((.cse12 (or .cse9 .cse10 .cse30)) (.cse7 (or (not .cse31) .cse5)) (.cse14 (or .cse22 .cse30)) (.cse15 (not .cse30)) (.cse3 (or .cse11 .cse22)) (.cse8 (or .cse5 .cse29)) (.cse20 (not .cse21)) (.cse6 (not .cse11)) (.cse1 (not .cse2))) (and (let ((.cse0 (= |v_P3Thread1of1ForFork2_#t~ite39#1_1| |v_P3_#t~ite39#1_55|))) (or (and .cse0 .cse1 (= v_~z$w_buff1_used~0_331 v_~z$w_buff1_used~0_330) (= |v_P3_#t~ite40#1_49| |v_P3Thread1of1ForFork2_#t~ite40#1_1|)) (and .cse2 (or (and (let ((.cse4 (= |v_P3_#t~ite39#1_55| 0))) (or (and .cse3 .cse4) (and .cse5 .cse6 .cse4))) .cse6 .cse7 (= |v_P3_#t~ite40#1_49| |v_P3_#t~ite39#1_55|) .cse8) (and .cse0 (or .cse9 .cse10 .cse11) (= |v_P3_#t~ite40#1_49| v_~z$w_buff1_used~0_331))) (= |v_P3_#t~ite40#1_49| v_~z$w_buff1_used~0_330)))) (= |v_P3Thread1of1ForFork2_#t~nondet27#1_1| v_~weak$$choice2~0_164) (let ((.cse13 (= |v_P3Thread1of1ForFork2_#t~ite36#1_1| |v_P3_#t~ite36#1_71|))) (or (and .cse2 (or (and .cse12 .cse13 (= v_~z$w_buff0_used~0_476 |v_P3_#t~ite37#1_63|)) (and .cse7 .cse8 (or (and .cse14 (= v_~z$w_buff0_used~0_476 |v_P3_#t~ite36#1_71|)) (and .cse5 (= |v_P3_#t~ite36#1_71| 0) .cse15)) (= |v_P3_#t~ite36#1_71| |v_P3_#t~ite37#1_63|) .cse15)) (= v_~z$w_buff0_used~0_475 |v_P3_#t~ite37#1_63|)) (and (= |v_P3Thread1of1ForFork2_#t~ite37#1_1| |v_P3_#t~ite37#1_63|) .cse1 .cse13 (= v_~z$w_buff0_used~0_476 v_~z$w_buff0_used~0_475)))) (let ((.cse16 (= |v_P3Thread1of1ForFork2_#t~ite30#1_1| |v_P3_#t~ite30#1_49|))) (or (and .cse2 (= v_~z$w_buff0~0_128 |v_P3_#t~ite31#1_41|) (or (and (= v_~z$w_buff0~0_129 |v_P3_#t~ite31#1_41|) .cse12 .cse16) (and (= |v_P3_#t~ite30#1_49| |v_P3_#t~ite31#1_41|) .cse7 (let ((.cse17 (= v_~z$w_buff0~0_129 |v_P3_#t~ite30#1_49|))) (or (and .cse17 .cse14) (and .cse5 .cse17 .cse15))) .cse8 .cse15))) (and .cse1 (= |v_P3Thread1of1ForFork2_#t~ite31#1_1| |v_P3_#t~ite31#1_41|) (= v_~z$w_buff0~0_129 v_~z$w_buff0~0_128) .cse16))) (or (and (= v_~z~0_176 v_~__unbuffered_p3_EAX~0_24) .cse2) (and .cse1 (= v_~z$mem_tmp~0_54 v_~z~0_176))) (let ((.cse18 (= |v_P3Thread1of1ForFork2_#t~ite33#1_1| |v_P3_#t~ite33#1_49|))) (or (and .cse1 (= v_~z$w_buff1~0_139 v_~z$w_buff1~0_140) (= |v_P3Thread1of1ForFork2_#t~ite34#1_1| |v_P3_#t~ite34#1_43|) .cse18) (and .cse2 (or (and .cse12 .cse18 (= v_~z$w_buff1~0_140 |v_P3_#t~ite34#1_43|)) (and (let ((.cse19 (= v_~z$w_buff1~0_140 |v_P3_#t~ite33#1_49|))) (or (and .cse5 .cse15 .cse19) (and .cse14 .cse19))) .cse7 .cse8 .cse15 (= |v_P3_#t~ite33#1_49| |v_P3_#t~ite34#1_43|))) (= v_~z$w_buff1~0_139 |v_P3_#t~ite34#1_43|)))) (= v_~z$mem_tmp~0_54 v_~z~0_178) (= v_~z$flush_delayed~0_90 0) (or (and .cse12 (= |v_P3Thread1of1ForFork2_#t~ite28#1_1| |v_P3_#t~ite28#1_37|) (= v_~z~0_178 v_~__unbuffered_p3_EAX~0_24)) (and .cse7 (or (and .cse14 (= v_~z$w_buff1~0_140 |v_P3_#t~ite28#1_37|)) (and .cse5 (= v_~z$w_buff0~0_129 |v_P3_#t~ite28#1_37|) .cse15)) .cse8 (= |v_P3_#t~ite28#1_37| v_~__unbuffered_p3_EAX~0_24) .cse15)) (let ((.cse23 (= |v_P3_#t~ite42#1_53| |v_P3Thread1of1ForFork2_#t~ite42#1_1|))) (or (and .cse2 (= |v_P3_#t~ite43#1_45| v_~z$r_buff0_thd4~0_238) (or (and (or .cse5 .cse20) (= |v_P3_#t~ite42#1_53| |v_P3_#t~ite43#1_45|) .cse6 (or (and .cse3 (= |v_P3_#t~ite42#1_53| v_~z$r_buff0_thd4~0_239)) (and (= |v_P3_#t~ite42#1_53| 0) .cse5 .cse6)) .cse8) (and (or .cse9 (and .cse21 .cse22) .cse11) (= |v_P3_#t~ite43#1_45| v_~z$r_buff0_thd4~0_239) .cse23))) (and (= |v_P3_#t~ite43#1_45| |v_P3Thread1of1ForFork2_#t~ite43#1_1|) .cse1 (= v_~z$r_buff0_thd4~0_239 v_~z$r_buff0_thd4~0_238) .cse23))) (= |v_P3Thread1of1ForFork2_#t~nondet26#1_1| v_~weak$$choice0~0_34) (let ((.cse26 (= |v_P3_#t~ite45#1_69| |v_P3Thread1of1ForFork2_#t~ite45#1_1|))) (or (and .cse2 (= |v_P3_#t~ite46#1_61| v_~z$r_buff1_thd4~0_164) (let ((.cse25 (= (mod v_~z$r_buff0_thd4~0_238 256) 0))) (or (and (or .cse11 (and .cse24 .cse25) (and .cse21 .cse25)) (= |v_P3_#t~ite46#1_61| v_~z$r_buff1_thd4~0_165) .cse26) (let ((.cse27 (not .cse25))) (and (= |v_P3_#t~ite45#1_69| |v_P3_#t~ite46#1_61|) (or .cse20 .cse27) .cse6 (let ((.cse28 (= |v_P3_#t~ite45#1_69| 0))) (or (and .cse28 (or .cse11 .cse25)) (and .cse28 .cse6 .cse27))) (or .cse27 .cse29)))))) (and .cse1 (= v_~z$r_buff1_thd4~0_165 v_~z$r_buff1_thd4~0_164) (= |v_P3_#t~ite46#1_61| |v_P3Thread1of1ForFork2_#t~ite46#1_1|) .cse26))))))) InVars {P3Thread1of1ForFork2_#t~ite43#1=|v_P3Thread1of1ForFork2_#t~ite43#1_1|, P3Thread1of1ForFork2_#t~ite37#1=|v_P3Thread1of1ForFork2_#t~ite37#1_1|, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_165, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_476, ~z$w_buff0~0=v_~z$w_buff0~0_129, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_331, P3Thread1of1ForFork2_#t~ite46#1=|v_P3Thread1of1ForFork2_#t~ite46#1_1|, ~z$w_buff1~0=v_~z$w_buff1~0_140, P3Thread1of1ForFork2_#t~ite39#1=|v_P3Thread1of1ForFork2_#t~ite39#1_1|, P3Thread1of1ForFork2_#t~ite40#1=|v_P3Thread1of1ForFork2_#t~ite40#1_1|, P3Thread1of1ForFork2_#t~ite33#1=|v_P3Thread1of1ForFork2_#t~ite33#1_1|, P3Thread1of1ForFork2_#t~ite31#1=|v_P3Thread1of1ForFork2_#t~ite31#1_1|, P3Thread1of1ForFork2_#t~nondet27#1=|v_P3Thread1of1ForFork2_#t~nondet27#1_1|, P3Thread1of1ForFork2_#t~ite36#1=|v_P3Thread1of1ForFork2_#t~ite36#1_1|, P3Thread1of1ForFork2_#t~ite42#1=|v_P3Thread1of1ForFork2_#t~ite42#1_1|, P3Thread1of1ForFork2_#t~ite28#1=|v_P3Thread1of1ForFork2_#t~ite28#1_1|, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_239, P3Thread1of1ForFork2_#t~ite34#1=|v_P3Thread1of1ForFork2_#t~ite34#1_1|, ~z~0=v_~z~0_178, P3Thread1of1ForFork2_#t~ite45#1=|v_P3Thread1of1ForFork2_#t~ite45#1_1|, P3Thread1of1ForFork2_#t~ite30#1=|v_P3Thread1of1ForFork2_#t~ite30#1_1|, P3Thread1of1ForFork2_#t~nondet26#1=|v_P3Thread1of1ForFork2_#t~nondet26#1_1|} OutVars{P3Thread1of1ForFork2_#t~ite37#1=|v_P3Thread1of1ForFork2_#t~ite37#1_2|, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_164, P3Thread1of1ForFork2_#t~ite29#1=|v_P3Thread1of1ForFork2_#t~ite29#1_1|, P3Thread1of1ForFork2_#t~ite46#1=|v_P3Thread1of1ForFork2_#t~ite46#1_2|, ~z$w_buff1~0=v_~z$w_buff1~0_139, P3Thread1of1ForFork2_#t~ite40#1=|v_P3Thread1of1ForFork2_#t~ite40#1_2|, P3Thread1of1ForFork2_#t~ite33#1=|v_P3Thread1of1ForFork2_#t~ite33#1_2|, P3Thread1of1ForFork2_#t~nondet27#1=|v_P3Thread1of1ForFork2_#t~nondet27#1_2|, P3Thread1of1ForFork2_#t~ite42#1=|v_P3Thread1of1ForFork2_#t~ite42#1_2|, P3Thread1of1ForFork2_#t~ite38#1=|v_P3Thread1of1ForFork2_#t~ite38#1_1|, ~__unbuffered_p3_EAX~0=v_~__unbuffered_p3_EAX~0_24, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_238, P3Thread1of1ForFork2_#t~ite34#1=|v_P3Thread1of1ForFork2_#t~ite34#1_2|, P3Thread1of1ForFork2_#t~ite30#1=|v_P3Thread1of1ForFork2_#t~ite30#1_2|, P3Thread1of1ForFork2_#t~nondet26#1=|v_P3Thread1of1ForFork2_#t~nondet26#1_2|, P3Thread1of1ForFork2_#t~ite47#1=|v_P3Thread1of1ForFork2_#t~ite47#1_1|, P3Thread1of1ForFork2_#t~ite43#1=|v_P3Thread1of1ForFork2_#t~ite43#1_2|, ~z$mem_tmp~0=v_~z$mem_tmp~0_54, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_475, ~z$w_buff0~0=v_~z$w_buff0~0_128, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_330, P3Thread1of1ForFork2_#t~ite39#1=|v_P3Thread1of1ForFork2_#t~ite39#1_2|, ~z$flush_delayed~0=v_~z$flush_delayed~0_90, P3Thread1of1ForFork2_#t~ite44#1=|v_P3Thread1of1ForFork2_#t~ite44#1_1|, P3Thread1of1ForFork2_#t~ite35#1=|v_P3Thread1of1ForFork2_#t~ite35#1_1|, P3Thread1of1ForFork2_#t~ite48#1=|v_P3Thread1of1ForFork2_#t~ite48#1_1|, P3Thread1of1ForFork2_#t~ite31#1=|v_P3Thread1of1ForFork2_#t~ite31#1_2|, ~weak$$choice0~0=v_~weak$$choice0~0_34, P3Thread1of1ForFork2_#t~ite36#1=|v_P3Thread1of1ForFork2_#t~ite36#1_2|, P3Thread1of1ForFork2_#t~ite28#1=|v_P3Thread1of1ForFork2_#t~ite28#1_2|, P3Thread1of1ForFork2_#t~ite41#1=|v_P3Thread1of1ForFork2_#t~ite41#1_1|, ~z~0=v_~z~0_176, ~weak$$choice2~0=v_~weak$$choice2~0_164, P3Thread1of1ForFork2_#t~ite45#1=|v_P3Thread1of1ForFork2_#t~ite45#1_2|, P3Thread1of1ForFork2_#t~ite32#1=|v_P3Thread1of1ForFork2_#t~ite32#1_1|} AuxVars[|v_P3_#t~ite33#1_49|, |v_P3_#t~ite46#1_61|, |v_P3_#t~ite30#1_49|, |v_P3_#t~ite37#1_63|, |v_P3_#t~ite31#1_41|, |v_P3_#t~ite34#1_43|, |v_P3_#t~ite42#1_53|, |v_P3_#t~ite45#1_69|, |v_P3_#t~ite40#1_49|, |v_P3_#t~ite36#1_71|, |v_P3_#t~ite39#1_55|, |v_P3_#t~ite43#1_45|, |v_P3_#t~ite28#1_37|] AssignedVars[P3Thread1of1ForFork2_#t~ite37#1, ~z$r_buff1_thd4~0, P3Thread1of1ForFork2_#t~ite29#1, P3Thread1of1ForFork2_#t~ite46#1, ~z$w_buff1~0, P3Thread1of1ForFork2_#t~ite40#1, P3Thread1of1ForFork2_#t~ite33#1, P3Thread1of1ForFork2_#t~nondet27#1, P3Thread1of1ForFork2_#t~ite42#1, P3Thread1of1ForFork2_#t~ite38#1, ~__unbuffered_p3_EAX~0, ~z$r_buff0_thd4~0, P3Thread1of1ForFork2_#t~ite34#1, P3Thread1of1ForFork2_#t~ite30#1, P3Thread1of1ForFork2_#t~nondet26#1, P3Thread1of1ForFork2_#t~ite47#1, P3Thread1of1ForFork2_#t~ite43#1, ~z$mem_tmp~0, ~z$w_buff0_used~0, ~z$w_buff0~0, ~z$w_buff1_used~0, P3Thread1of1ForFork2_#t~ite39#1, ~z$flush_delayed~0, P3Thread1of1ForFork2_#t~ite44#1, P3Thread1of1ForFork2_#t~ite35#1, P3Thread1of1ForFork2_#t~ite48#1, P3Thread1of1ForFork2_#t~ite31#1, ~weak$$choice0~0, P3Thread1of1ForFork2_#t~ite36#1, P3Thread1of1ForFork2_#t~ite28#1, P3Thread1of1ForFork2_#t~ite41#1, ~z~0, ~weak$$choice2~0, P3Thread1of1ForFork2_#t~ite45#1, P3Thread1of1ForFork2_#t~ite32#1][161], [240#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 137#L3-1true, 86#L776true, 155#true, P3Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, P0Thread1of1ForFork1InUse, 61#L758true, P1Thread1of1ForFork3InUse, 49#L842true, Black: 211#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 205#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 194#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), Black: 195#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 193#(= ~__unbuffered_p1_EAX~0 0), Black: 213#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 203#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 209#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 191#true, 266#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 10#L804true, Black: 177#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 227#true, Black: 236#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 157#(= ~__unbuffered_p3_EAX~0 0), Black: 242#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 234#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 230#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 173#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))]) [2021-12-21 15:01:50,697 INFO L384 tUnfolder$Statistics]: this new event has 91 ancestors and is cut-off event [2021-12-21 15:01:50,697 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2021-12-21 15:01:50,697 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2021-12-21 15:01:50,697 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2021-12-21 15:01:50,761 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1176] L826-->L842: Formula: (let ((.cse31 (= (mod v_~z$w_buff1_used~0_331 256) 0)) (.cse22 (= (mod v_~z$r_buff0_thd4~0_239 256) 0)) (.cse24 (= 0 (mod v_~z$r_buff1_thd4~0_165 256)))) (let ((.cse2 (= (mod v_~weak$$choice2~0_164 256) 0)) (.cse21 (= (mod v_~z$w_buff1_used~0_330 256) 0)) (.cse29 (not .cse24)) (.cse11 (= (mod v_~z$w_buff0_used~0_475 256) 0)) (.cse5 (not .cse22)) (.cse9 (and .cse24 .cse22)) (.cse10 (and .cse31 .cse22)) (.cse30 (= (mod v_~z$w_buff0_used~0_476 256) 0))) (let ((.cse12 (or .cse9 .cse10 .cse30)) (.cse7 (or (not .cse31) .cse5)) (.cse14 (or .cse22 .cse30)) (.cse15 (not .cse30)) (.cse3 (or .cse11 .cse22)) (.cse8 (or .cse5 .cse29)) (.cse20 (not .cse21)) (.cse6 (not .cse11)) (.cse1 (not .cse2))) (and (let ((.cse0 (= |v_P3Thread1of1ForFork2_#t~ite39#1_1| |v_P3_#t~ite39#1_55|))) (or (and .cse0 .cse1 (= v_~z$w_buff1_used~0_331 v_~z$w_buff1_used~0_330) (= |v_P3_#t~ite40#1_49| |v_P3Thread1of1ForFork2_#t~ite40#1_1|)) (and .cse2 (or (and (let ((.cse4 (= |v_P3_#t~ite39#1_55| 0))) (or (and .cse3 .cse4) (and .cse5 .cse6 .cse4))) .cse6 .cse7 (= |v_P3_#t~ite40#1_49| |v_P3_#t~ite39#1_55|) .cse8) (and .cse0 (or .cse9 .cse10 .cse11) (= |v_P3_#t~ite40#1_49| v_~z$w_buff1_used~0_331))) (= |v_P3_#t~ite40#1_49| v_~z$w_buff1_used~0_330)))) (= |v_P3Thread1of1ForFork2_#t~nondet27#1_1| v_~weak$$choice2~0_164) (let ((.cse13 (= |v_P3Thread1of1ForFork2_#t~ite36#1_1| |v_P3_#t~ite36#1_71|))) (or (and .cse2 (or (and .cse12 .cse13 (= v_~z$w_buff0_used~0_476 |v_P3_#t~ite37#1_63|)) (and .cse7 .cse8 (or (and .cse14 (= v_~z$w_buff0_used~0_476 |v_P3_#t~ite36#1_71|)) (and .cse5 (= |v_P3_#t~ite36#1_71| 0) .cse15)) (= |v_P3_#t~ite36#1_71| |v_P3_#t~ite37#1_63|) .cse15)) (= v_~z$w_buff0_used~0_475 |v_P3_#t~ite37#1_63|)) (and (= |v_P3Thread1of1ForFork2_#t~ite37#1_1| |v_P3_#t~ite37#1_63|) .cse1 .cse13 (= v_~z$w_buff0_used~0_476 v_~z$w_buff0_used~0_475)))) (let ((.cse16 (= |v_P3Thread1of1ForFork2_#t~ite30#1_1| |v_P3_#t~ite30#1_49|))) (or (and .cse2 (= v_~z$w_buff0~0_128 |v_P3_#t~ite31#1_41|) (or (and (= v_~z$w_buff0~0_129 |v_P3_#t~ite31#1_41|) .cse12 .cse16) (and (= |v_P3_#t~ite30#1_49| |v_P3_#t~ite31#1_41|) .cse7 (let ((.cse17 (= v_~z$w_buff0~0_129 |v_P3_#t~ite30#1_49|))) (or (and .cse17 .cse14) (and .cse5 .cse17 .cse15))) .cse8 .cse15))) (and .cse1 (= |v_P3Thread1of1ForFork2_#t~ite31#1_1| |v_P3_#t~ite31#1_41|) (= v_~z$w_buff0~0_129 v_~z$w_buff0~0_128) .cse16))) (or (and (= v_~z~0_176 v_~__unbuffered_p3_EAX~0_24) .cse2) (and .cse1 (= v_~z$mem_tmp~0_54 v_~z~0_176))) (let ((.cse18 (= |v_P3Thread1of1ForFork2_#t~ite33#1_1| |v_P3_#t~ite33#1_49|))) (or (and .cse1 (= v_~z$w_buff1~0_139 v_~z$w_buff1~0_140) (= |v_P3Thread1of1ForFork2_#t~ite34#1_1| |v_P3_#t~ite34#1_43|) .cse18) (and .cse2 (or (and .cse12 .cse18 (= v_~z$w_buff1~0_140 |v_P3_#t~ite34#1_43|)) (and (let ((.cse19 (= v_~z$w_buff1~0_140 |v_P3_#t~ite33#1_49|))) (or (and .cse5 .cse15 .cse19) (and .cse14 .cse19))) .cse7 .cse8 .cse15 (= |v_P3_#t~ite33#1_49| |v_P3_#t~ite34#1_43|))) (= v_~z$w_buff1~0_139 |v_P3_#t~ite34#1_43|)))) (= v_~z$mem_tmp~0_54 v_~z~0_178) (= v_~z$flush_delayed~0_90 0) (or (and .cse12 (= |v_P3Thread1of1ForFork2_#t~ite28#1_1| |v_P3_#t~ite28#1_37|) (= v_~z~0_178 v_~__unbuffered_p3_EAX~0_24)) (and .cse7 (or (and .cse14 (= v_~z$w_buff1~0_140 |v_P3_#t~ite28#1_37|)) (and .cse5 (= v_~z$w_buff0~0_129 |v_P3_#t~ite28#1_37|) .cse15)) .cse8 (= |v_P3_#t~ite28#1_37| v_~__unbuffered_p3_EAX~0_24) .cse15)) (let ((.cse23 (= |v_P3_#t~ite42#1_53| |v_P3Thread1of1ForFork2_#t~ite42#1_1|))) (or (and .cse2 (= |v_P3_#t~ite43#1_45| v_~z$r_buff0_thd4~0_238) (or (and (or .cse5 .cse20) (= |v_P3_#t~ite42#1_53| |v_P3_#t~ite43#1_45|) .cse6 (or (and .cse3 (= |v_P3_#t~ite42#1_53| v_~z$r_buff0_thd4~0_239)) (and (= |v_P3_#t~ite42#1_53| 0) .cse5 .cse6)) .cse8) (and (or .cse9 (and .cse21 .cse22) .cse11) (= |v_P3_#t~ite43#1_45| v_~z$r_buff0_thd4~0_239) .cse23))) (and (= |v_P3_#t~ite43#1_45| |v_P3Thread1of1ForFork2_#t~ite43#1_1|) .cse1 (= v_~z$r_buff0_thd4~0_239 v_~z$r_buff0_thd4~0_238) .cse23))) (= |v_P3Thread1of1ForFork2_#t~nondet26#1_1| v_~weak$$choice0~0_34) (let ((.cse26 (= |v_P3_#t~ite45#1_69| |v_P3Thread1of1ForFork2_#t~ite45#1_1|))) (or (and .cse2 (= |v_P3_#t~ite46#1_61| v_~z$r_buff1_thd4~0_164) (let ((.cse25 (= (mod v_~z$r_buff0_thd4~0_238 256) 0))) (or (and (or .cse11 (and .cse24 .cse25) (and .cse21 .cse25)) (= |v_P3_#t~ite46#1_61| v_~z$r_buff1_thd4~0_165) .cse26) (let ((.cse27 (not .cse25))) (and (= |v_P3_#t~ite45#1_69| |v_P3_#t~ite46#1_61|) (or .cse20 .cse27) .cse6 (let ((.cse28 (= |v_P3_#t~ite45#1_69| 0))) (or (and .cse28 (or .cse11 .cse25)) (and .cse28 .cse6 .cse27))) (or .cse27 .cse29)))))) (and .cse1 (= v_~z$r_buff1_thd4~0_165 v_~z$r_buff1_thd4~0_164) (= |v_P3_#t~ite46#1_61| |v_P3Thread1of1ForFork2_#t~ite46#1_1|) .cse26))))))) InVars {P3Thread1of1ForFork2_#t~ite43#1=|v_P3Thread1of1ForFork2_#t~ite43#1_1|, P3Thread1of1ForFork2_#t~ite37#1=|v_P3Thread1of1ForFork2_#t~ite37#1_1|, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_165, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_476, ~z$w_buff0~0=v_~z$w_buff0~0_129, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_331, P3Thread1of1ForFork2_#t~ite46#1=|v_P3Thread1of1ForFork2_#t~ite46#1_1|, ~z$w_buff1~0=v_~z$w_buff1~0_140, P3Thread1of1ForFork2_#t~ite39#1=|v_P3Thread1of1ForFork2_#t~ite39#1_1|, P3Thread1of1ForFork2_#t~ite40#1=|v_P3Thread1of1ForFork2_#t~ite40#1_1|, P3Thread1of1ForFork2_#t~ite33#1=|v_P3Thread1of1ForFork2_#t~ite33#1_1|, P3Thread1of1ForFork2_#t~ite31#1=|v_P3Thread1of1ForFork2_#t~ite31#1_1|, P3Thread1of1ForFork2_#t~nondet27#1=|v_P3Thread1of1ForFork2_#t~nondet27#1_1|, P3Thread1of1ForFork2_#t~ite36#1=|v_P3Thread1of1ForFork2_#t~ite36#1_1|, P3Thread1of1ForFork2_#t~ite42#1=|v_P3Thread1of1ForFork2_#t~ite42#1_1|, P3Thread1of1ForFork2_#t~ite28#1=|v_P3Thread1of1ForFork2_#t~ite28#1_1|, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_239, P3Thread1of1ForFork2_#t~ite34#1=|v_P3Thread1of1ForFork2_#t~ite34#1_1|, ~z~0=v_~z~0_178, P3Thread1of1ForFork2_#t~ite45#1=|v_P3Thread1of1ForFork2_#t~ite45#1_1|, P3Thread1of1ForFork2_#t~ite30#1=|v_P3Thread1of1ForFork2_#t~ite30#1_1|, P3Thread1of1ForFork2_#t~nondet26#1=|v_P3Thread1of1ForFork2_#t~nondet26#1_1|} OutVars{P3Thread1of1ForFork2_#t~ite37#1=|v_P3Thread1of1ForFork2_#t~ite37#1_2|, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_164, P3Thread1of1ForFork2_#t~ite29#1=|v_P3Thread1of1ForFork2_#t~ite29#1_1|, P3Thread1of1ForFork2_#t~ite46#1=|v_P3Thread1of1ForFork2_#t~ite46#1_2|, ~z$w_buff1~0=v_~z$w_buff1~0_139, P3Thread1of1ForFork2_#t~ite40#1=|v_P3Thread1of1ForFork2_#t~ite40#1_2|, P3Thread1of1ForFork2_#t~ite33#1=|v_P3Thread1of1ForFork2_#t~ite33#1_2|, P3Thread1of1ForFork2_#t~nondet27#1=|v_P3Thread1of1ForFork2_#t~nondet27#1_2|, P3Thread1of1ForFork2_#t~ite42#1=|v_P3Thread1of1ForFork2_#t~ite42#1_2|, P3Thread1of1ForFork2_#t~ite38#1=|v_P3Thread1of1ForFork2_#t~ite38#1_1|, ~__unbuffered_p3_EAX~0=v_~__unbuffered_p3_EAX~0_24, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_238, P3Thread1of1ForFork2_#t~ite34#1=|v_P3Thread1of1ForFork2_#t~ite34#1_2|, P3Thread1of1ForFork2_#t~ite30#1=|v_P3Thread1of1ForFork2_#t~ite30#1_2|, P3Thread1of1ForFork2_#t~nondet26#1=|v_P3Thread1of1ForFork2_#t~nondet26#1_2|, P3Thread1of1ForFork2_#t~ite47#1=|v_P3Thread1of1ForFork2_#t~ite47#1_1|, P3Thread1of1ForFork2_#t~ite43#1=|v_P3Thread1of1ForFork2_#t~ite43#1_2|, ~z$mem_tmp~0=v_~z$mem_tmp~0_54, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_475, ~z$w_buff0~0=v_~z$w_buff0~0_128, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_330, P3Thread1of1ForFork2_#t~ite39#1=|v_P3Thread1of1ForFork2_#t~ite39#1_2|, ~z$flush_delayed~0=v_~z$flush_delayed~0_90, P3Thread1of1ForFork2_#t~ite44#1=|v_P3Thread1of1ForFork2_#t~ite44#1_1|, P3Thread1of1ForFork2_#t~ite35#1=|v_P3Thread1of1ForFork2_#t~ite35#1_1|, P3Thread1of1ForFork2_#t~ite48#1=|v_P3Thread1of1ForFork2_#t~ite48#1_1|, P3Thread1of1ForFork2_#t~ite31#1=|v_P3Thread1of1ForFork2_#t~ite31#1_2|, ~weak$$choice0~0=v_~weak$$choice0~0_34, P3Thread1of1ForFork2_#t~ite36#1=|v_P3Thread1of1ForFork2_#t~ite36#1_2|, P3Thread1of1ForFork2_#t~ite28#1=|v_P3Thread1of1ForFork2_#t~ite28#1_2|, P3Thread1of1ForFork2_#t~ite41#1=|v_P3Thread1of1ForFork2_#t~ite41#1_1|, ~z~0=v_~z~0_176, ~weak$$choice2~0=v_~weak$$choice2~0_164, P3Thread1of1ForFork2_#t~ite45#1=|v_P3Thread1of1ForFork2_#t~ite45#1_2|, P3Thread1of1ForFork2_#t~ite32#1=|v_P3Thread1of1ForFork2_#t~ite32#1_1|} AuxVars[|v_P3_#t~ite33#1_49|, |v_P3_#t~ite46#1_61|, |v_P3_#t~ite30#1_49|, |v_P3_#t~ite37#1_63|, |v_P3_#t~ite31#1_41|, |v_P3_#t~ite34#1_43|, |v_P3_#t~ite42#1_53|, |v_P3_#t~ite45#1_69|, |v_P3_#t~ite40#1_49|, |v_P3_#t~ite36#1_71|, |v_P3_#t~ite39#1_55|, |v_P3_#t~ite43#1_45|, |v_P3_#t~ite28#1_37|] AssignedVars[P3Thread1of1ForFork2_#t~ite37#1, ~z$r_buff1_thd4~0, P3Thread1of1ForFork2_#t~ite29#1, P3Thread1of1ForFork2_#t~ite46#1, ~z$w_buff1~0, P3Thread1of1ForFork2_#t~ite40#1, P3Thread1of1ForFork2_#t~ite33#1, P3Thread1of1ForFork2_#t~nondet27#1, P3Thread1of1ForFork2_#t~ite42#1, P3Thread1of1ForFork2_#t~ite38#1, ~__unbuffered_p3_EAX~0, ~z$r_buff0_thd4~0, P3Thread1of1ForFork2_#t~ite34#1, P3Thread1of1ForFork2_#t~ite30#1, P3Thread1of1ForFork2_#t~nondet26#1, P3Thread1of1ForFork2_#t~ite47#1, P3Thread1of1ForFork2_#t~ite43#1, ~z$mem_tmp~0, ~z$w_buff0_used~0, ~z$w_buff0~0, ~z$w_buff1_used~0, P3Thread1of1ForFork2_#t~ite39#1, ~z$flush_delayed~0, P3Thread1of1ForFork2_#t~ite44#1, P3Thread1of1ForFork2_#t~ite35#1, P3Thread1of1ForFork2_#t~ite48#1, P3Thread1of1ForFork2_#t~ite31#1, ~weak$$choice0~0, P3Thread1of1ForFork2_#t~ite36#1, P3Thread1of1ForFork2_#t~ite28#1, P3Thread1of1ForFork2_#t~ite41#1, ~z~0, ~weak$$choice2~0, P3Thread1of1ForFork2_#t~ite45#1, P3Thread1of1ForFork2_#t~ite32#1][202], [137#L3-1true, 86#L776true, 155#true, P3Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, 124#L763true, P0Thread1of1ForFork1InUse, P1Thread1of1ForFork3InUse, 49#L842true, Black: 211#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 205#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 194#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), Black: 195#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 193#(= ~__unbuffered_p1_EAX~0 0), Black: 213#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 232#(and (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1))), Black: 203#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 209#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 191#true, 10#L804true, Black: 177#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 268#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 227#true, Black: 240#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 236#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 242#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 157#(= ~__unbuffered_p3_EAX~0 0), Black: 234#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 173#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 230#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))]) [2021-12-21 15:01:50,762 INFO L384 tUnfolder$Statistics]: this new event has 92 ancestors and is cut-off event [2021-12-21 15:01:50,762 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2021-12-21 15:01:50,762 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2021-12-21 15:01:50,762 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2021-12-21 15:01:50,762 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1164] L776-->L781: Formula: (= v_~__unbuffered_cnt~0_3 (+ v_~__unbuffered_cnt~0_4 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_4} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_3} AuxVars[] AssignedVars[~__unbuffered_cnt~0][176], [139#L781true, 137#L3-1true, P3Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, 124#L763true, P0Thread1of1ForFork1InUse, P1Thread1of1ForFork3InUse, Black: 211#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 205#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 194#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), Black: 195#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 193#(= ~__unbuffered_p1_EAX~0 0), 272#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 213#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 232#(and (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1))), Black: 203#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 209#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 191#true, 10#L804true, Black: 177#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 227#true, Black: 240#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 236#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 242#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 234#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 173#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 76#L826true, Black: 230#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 155#true, Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))]) [2021-12-21 15:01:50,762 INFO L384 tUnfolder$Statistics]: this new event has 92 ancestors and is cut-off event [2021-12-21 15:01:50,762 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2021-12-21 15:01:50,762 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2021-12-21 15:01:50,762 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2021-12-21 15:01:50,762 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1176] L826-->L842: Formula: (let ((.cse31 (= (mod v_~z$w_buff1_used~0_331 256) 0)) (.cse22 (= (mod v_~z$r_buff0_thd4~0_239 256) 0)) (.cse24 (= 0 (mod v_~z$r_buff1_thd4~0_165 256)))) (let ((.cse2 (= (mod v_~weak$$choice2~0_164 256) 0)) (.cse21 (= (mod v_~z$w_buff1_used~0_330 256) 0)) (.cse29 (not .cse24)) (.cse11 (= (mod v_~z$w_buff0_used~0_475 256) 0)) (.cse5 (not .cse22)) (.cse9 (and .cse24 .cse22)) (.cse10 (and .cse31 .cse22)) (.cse30 (= (mod v_~z$w_buff0_used~0_476 256) 0))) (let ((.cse12 (or .cse9 .cse10 .cse30)) (.cse7 (or (not .cse31) .cse5)) (.cse14 (or .cse22 .cse30)) (.cse15 (not .cse30)) (.cse3 (or .cse11 .cse22)) (.cse8 (or .cse5 .cse29)) (.cse20 (not .cse21)) (.cse6 (not .cse11)) (.cse1 (not .cse2))) (and (let ((.cse0 (= |v_P3Thread1of1ForFork2_#t~ite39#1_1| |v_P3_#t~ite39#1_55|))) (or (and .cse0 .cse1 (= v_~z$w_buff1_used~0_331 v_~z$w_buff1_used~0_330) (= |v_P3_#t~ite40#1_49| |v_P3Thread1of1ForFork2_#t~ite40#1_1|)) (and .cse2 (or (and (let ((.cse4 (= |v_P3_#t~ite39#1_55| 0))) (or (and .cse3 .cse4) (and .cse5 .cse6 .cse4))) .cse6 .cse7 (= |v_P3_#t~ite40#1_49| |v_P3_#t~ite39#1_55|) .cse8) (and .cse0 (or .cse9 .cse10 .cse11) (= |v_P3_#t~ite40#1_49| v_~z$w_buff1_used~0_331))) (= |v_P3_#t~ite40#1_49| v_~z$w_buff1_used~0_330)))) (= |v_P3Thread1of1ForFork2_#t~nondet27#1_1| v_~weak$$choice2~0_164) (let ((.cse13 (= |v_P3Thread1of1ForFork2_#t~ite36#1_1| |v_P3_#t~ite36#1_71|))) (or (and .cse2 (or (and .cse12 .cse13 (= v_~z$w_buff0_used~0_476 |v_P3_#t~ite37#1_63|)) (and .cse7 .cse8 (or (and .cse14 (= v_~z$w_buff0_used~0_476 |v_P3_#t~ite36#1_71|)) (and .cse5 (= |v_P3_#t~ite36#1_71| 0) .cse15)) (= |v_P3_#t~ite36#1_71| |v_P3_#t~ite37#1_63|) .cse15)) (= v_~z$w_buff0_used~0_475 |v_P3_#t~ite37#1_63|)) (and (= |v_P3Thread1of1ForFork2_#t~ite37#1_1| |v_P3_#t~ite37#1_63|) .cse1 .cse13 (= v_~z$w_buff0_used~0_476 v_~z$w_buff0_used~0_475)))) (let ((.cse16 (= |v_P3Thread1of1ForFork2_#t~ite30#1_1| |v_P3_#t~ite30#1_49|))) (or (and .cse2 (= v_~z$w_buff0~0_128 |v_P3_#t~ite31#1_41|) (or (and (= v_~z$w_buff0~0_129 |v_P3_#t~ite31#1_41|) .cse12 .cse16) (and (= |v_P3_#t~ite30#1_49| |v_P3_#t~ite31#1_41|) .cse7 (let ((.cse17 (= v_~z$w_buff0~0_129 |v_P3_#t~ite30#1_49|))) (or (and .cse17 .cse14) (and .cse5 .cse17 .cse15))) .cse8 .cse15))) (and .cse1 (= |v_P3Thread1of1ForFork2_#t~ite31#1_1| |v_P3_#t~ite31#1_41|) (= v_~z$w_buff0~0_129 v_~z$w_buff0~0_128) .cse16))) (or (and (= v_~z~0_176 v_~__unbuffered_p3_EAX~0_24) .cse2) (and .cse1 (= v_~z$mem_tmp~0_54 v_~z~0_176))) (let ((.cse18 (= |v_P3Thread1of1ForFork2_#t~ite33#1_1| |v_P3_#t~ite33#1_49|))) (or (and .cse1 (= v_~z$w_buff1~0_139 v_~z$w_buff1~0_140) (= |v_P3Thread1of1ForFork2_#t~ite34#1_1| |v_P3_#t~ite34#1_43|) .cse18) (and .cse2 (or (and .cse12 .cse18 (= v_~z$w_buff1~0_140 |v_P3_#t~ite34#1_43|)) (and (let ((.cse19 (= v_~z$w_buff1~0_140 |v_P3_#t~ite33#1_49|))) (or (and .cse5 .cse15 .cse19) (and .cse14 .cse19))) .cse7 .cse8 .cse15 (= |v_P3_#t~ite33#1_49| |v_P3_#t~ite34#1_43|))) (= v_~z$w_buff1~0_139 |v_P3_#t~ite34#1_43|)))) (= v_~z$mem_tmp~0_54 v_~z~0_178) (= v_~z$flush_delayed~0_90 0) (or (and .cse12 (= |v_P3Thread1of1ForFork2_#t~ite28#1_1| |v_P3_#t~ite28#1_37|) (= v_~z~0_178 v_~__unbuffered_p3_EAX~0_24)) (and .cse7 (or (and .cse14 (= v_~z$w_buff1~0_140 |v_P3_#t~ite28#1_37|)) (and .cse5 (= v_~z$w_buff0~0_129 |v_P3_#t~ite28#1_37|) .cse15)) .cse8 (= |v_P3_#t~ite28#1_37| v_~__unbuffered_p3_EAX~0_24) .cse15)) (let ((.cse23 (= |v_P3_#t~ite42#1_53| |v_P3Thread1of1ForFork2_#t~ite42#1_1|))) (or (and .cse2 (= |v_P3_#t~ite43#1_45| v_~z$r_buff0_thd4~0_238) (or (and (or .cse5 .cse20) (= |v_P3_#t~ite42#1_53| |v_P3_#t~ite43#1_45|) .cse6 (or (and .cse3 (= |v_P3_#t~ite42#1_53| v_~z$r_buff0_thd4~0_239)) (and (= |v_P3_#t~ite42#1_53| 0) .cse5 .cse6)) .cse8) (and (or .cse9 (and .cse21 .cse22) .cse11) (= |v_P3_#t~ite43#1_45| v_~z$r_buff0_thd4~0_239) .cse23))) (and (= |v_P3_#t~ite43#1_45| |v_P3Thread1of1ForFork2_#t~ite43#1_1|) .cse1 (= v_~z$r_buff0_thd4~0_239 v_~z$r_buff0_thd4~0_238) .cse23))) (= |v_P3Thread1of1ForFork2_#t~nondet26#1_1| v_~weak$$choice0~0_34) (let ((.cse26 (= |v_P3_#t~ite45#1_69| |v_P3Thread1of1ForFork2_#t~ite45#1_1|))) (or (and .cse2 (= |v_P3_#t~ite46#1_61| v_~z$r_buff1_thd4~0_164) (let ((.cse25 (= (mod v_~z$r_buff0_thd4~0_238 256) 0))) (or (and (or .cse11 (and .cse24 .cse25) (and .cse21 .cse25)) (= |v_P3_#t~ite46#1_61| v_~z$r_buff1_thd4~0_165) .cse26) (let ((.cse27 (not .cse25))) (and (= |v_P3_#t~ite45#1_69| |v_P3_#t~ite46#1_61|) (or .cse20 .cse27) .cse6 (let ((.cse28 (= |v_P3_#t~ite45#1_69| 0))) (or (and .cse28 (or .cse11 .cse25)) (and .cse28 .cse6 .cse27))) (or .cse27 .cse29)))))) (and .cse1 (= v_~z$r_buff1_thd4~0_165 v_~z$r_buff1_thd4~0_164) (= |v_P3_#t~ite46#1_61| |v_P3Thread1of1ForFork2_#t~ite46#1_1|) .cse26))))))) InVars {P3Thread1of1ForFork2_#t~ite43#1=|v_P3Thread1of1ForFork2_#t~ite43#1_1|, P3Thread1of1ForFork2_#t~ite37#1=|v_P3Thread1of1ForFork2_#t~ite37#1_1|, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_165, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_476, ~z$w_buff0~0=v_~z$w_buff0~0_129, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_331, P3Thread1of1ForFork2_#t~ite46#1=|v_P3Thread1of1ForFork2_#t~ite46#1_1|, ~z$w_buff1~0=v_~z$w_buff1~0_140, P3Thread1of1ForFork2_#t~ite39#1=|v_P3Thread1of1ForFork2_#t~ite39#1_1|, P3Thread1of1ForFork2_#t~ite40#1=|v_P3Thread1of1ForFork2_#t~ite40#1_1|, P3Thread1of1ForFork2_#t~ite33#1=|v_P3Thread1of1ForFork2_#t~ite33#1_1|, P3Thread1of1ForFork2_#t~ite31#1=|v_P3Thread1of1ForFork2_#t~ite31#1_1|, P3Thread1of1ForFork2_#t~nondet27#1=|v_P3Thread1of1ForFork2_#t~nondet27#1_1|, P3Thread1of1ForFork2_#t~ite36#1=|v_P3Thread1of1ForFork2_#t~ite36#1_1|, P3Thread1of1ForFork2_#t~ite42#1=|v_P3Thread1of1ForFork2_#t~ite42#1_1|, P3Thread1of1ForFork2_#t~ite28#1=|v_P3Thread1of1ForFork2_#t~ite28#1_1|, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_239, P3Thread1of1ForFork2_#t~ite34#1=|v_P3Thread1of1ForFork2_#t~ite34#1_1|, ~z~0=v_~z~0_178, P3Thread1of1ForFork2_#t~ite45#1=|v_P3Thread1of1ForFork2_#t~ite45#1_1|, P3Thread1of1ForFork2_#t~ite30#1=|v_P3Thread1of1ForFork2_#t~ite30#1_1|, P3Thread1of1ForFork2_#t~nondet26#1=|v_P3Thread1of1ForFork2_#t~nondet26#1_1|} OutVars{P3Thread1of1ForFork2_#t~ite37#1=|v_P3Thread1of1ForFork2_#t~ite37#1_2|, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_164, P3Thread1of1ForFork2_#t~ite29#1=|v_P3Thread1of1ForFork2_#t~ite29#1_1|, P3Thread1of1ForFork2_#t~ite46#1=|v_P3Thread1of1ForFork2_#t~ite46#1_2|, ~z$w_buff1~0=v_~z$w_buff1~0_139, P3Thread1of1ForFork2_#t~ite40#1=|v_P3Thread1of1ForFork2_#t~ite40#1_2|, P3Thread1of1ForFork2_#t~ite33#1=|v_P3Thread1of1ForFork2_#t~ite33#1_2|, P3Thread1of1ForFork2_#t~nondet27#1=|v_P3Thread1of1ForFork2_#t~nondet27#1_2|, P3Thread1of1ForFork2_#t~ite42#1=|v_P3Thread1of1ForFork2_#t~ite42#1_2|, P3Thread1of1ForFork2_#t~ite38#1=|v_P3Thread1of1ForFork2_#t~ite38#1_1|, ~__unbuffered_p3_EAX~0=v_~__unbuffered_p3_EAX~0_24, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_238, P3Thread1of1ForFork2_#t~ite34#1=|v_P3Thread1of1ForFork2_#t~ite34#1_2|, P3Thread1of1ForFork2_#t~ite30#1=|v_P3Thread1of1ForFork2_#t~ite30#1_2|, P3Thread1of1ForFork2_#t~nondet26#1=|v_P3Thread1of1ForFork2_#t~nondet26#1_2|, P3Thread1of1ForFork2_#t~ite47#1=|v_P3Thread1of1ForFork2_#t~ite47#1_1|, P3Thread1of1ForFork2_#t~ite43#1=|v_P3Thread1of1ForFork2_#t~ite43#1_2|, ~z$mem_tmp~0=v_~z$mem_tmp~0_54, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_475, ~z$w_buff0~0=v_~z$w_buff0~0_128, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_330, P3Thread1of1ForFork2_#t~ite39#1=|v_P3Thread1of1ForFork2_#t~ite39#1_2|, ~z$flush_delayed~0=v_~z$flush_delayed~0_90, P3Thread1of1ForFork2_#t~ite44#1=|v_P3Thread1of1ForFork2_#t~ite44#1_1|, P3Thread1of1ForFork2_#t~ite35#1=|v_P3Thread1of1ForFork2_#t~ite35#1_1|, P3Thread1of1ForFork2_#t~ite48#1=|v_P3Thread1of1ForFork2_#t~ite48#1_1|, P3Thread1of1ForFork2_#t~ite31#1=|v_P3Thread1of1ForFork2_#t~ite31#1_2|, ~weak$$choice0~0=v_~weak$$choice0~0_34, P3Thread1of1ForFork2_#t~ite36#1=|v_P3Thread1of1ForFork2_#t~ite36#1_2|, P3Thread1of1ForFork2_#t~ite28#1=|v_P3Thread1of1ForFork2_#t~ite28#1_2|, P3Thread1of1ForFork2_#t~ite41#1=|v_P3Thread1of1ForFork2_#t~ite41#1_1|, ~z~0=v_~z~0_176, ~weak$$choice2~0=v_~weak$$choice2~0_164, P3Thread1of1ForFork2_#t~ite45#1=|v_P3Thread1of1ForFork2_#t~ite45#1_2|, P3Thread1of1ForFork2_#t~ite32#1=|v_P3Thread1of1ForFork2_#t~ite32#1_1|} AuxVars[|v_P3_#t~ite33#1_49|, |v_P3_#t~ite46#1_61|, |v_P3_#t~ite30#1_49|, |v_P3_#t~ite37#1_63|, |v_P3_#t~ite31#1_41|, |v_P3_#t~ite34#1_43|, |v_P3_#t~ite42#1_53|, |v_P3_#t~ite45#1_69|, |v_P3_#t~ite40#1_49|, |v_P3_#t~ite36#1_71|, |v_P3_#t~ite39#1_55|, |v_P3_#t~ite43#1_45|, |v_P3_#t~ite28#1_37|] AssignedVars[P3Thread1of1ForFork2_#t~ite37#1, ~z$r_buff1_thd4~0, P3Thread1of1ForFork2_#t~ite29#1, P3Thread1of1ForFork2_#t~ite46#1, ~z$w_buff1~0, P3Thread1of1ForFork2_#t~ite40#1, P3Thread1of1ForFork2_#t~ite33#1, P3Thread1of1ForFork2_#t~nondet27#1, P3Thread1of1ForFork2_#t~ite42#1, P3Thread1of1ForFork2_#t~ite38#1, ~__unbuffered_p3_EAX~0, ~z$r_buff0_thd4~0, P3Thread1of1ForFork2_#t~ite34#1, P3Thread1of1ForFork2_#t~ite30#1, P3Thread1of1ForFork2_#t~nondet26#1, P3Thread1of1ForFork2_#t~ite47#1, P3Thread1of1ForFork2_#t~ite43#1, ~z$mem_tmp~0, ~z$w_buff0_used~0, ~z$w_buff0~0, ~z$w_buff1_used~0, P3Thread1of1ForFork2_#t~ite39#1, ~z$flush_delayed~0, P3Thread1of1ForFork2_#t~ite44#1, P3Thread1of1ForFork2_#t~ite35#1, P3Thread1of1ForFork2_#t~ite48#1, P3Thread1of1ForFork2_#t~ite31#1, ~weak$$choice0~0, P3Thread1of1ForFork2_#t~ite36#1, P3Thread1of1ForFork2_#t~ite28#1, P3Thread1of1ForFork2_#t~ite41#1, ~z~0, ~weak$$choice2~0, P3Thread1of1ForFork2_#t~ite45#1, P3Thread1of1ForFork2_#t~ite32#1][242], [86#L776true, 155#true, P3Thread1of1ForFork2InUse, 69#L809true, P2Thread1of1ForFork0InUse, 124#L763true, P0Thread1of1ForFork1InUse, P1Thread1of1ForFork3InUse, 49#L842true, Black: 211#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 205#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 194#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), Black: 195#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), 58#L3true, Black: 193#(= ~__unbuffered_p1_EAX~0 0), 272#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 213#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 203#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 209#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 191#true, Black: 177#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 227#true, Black: 240#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 236#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 242#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 157#(= ~__unbuffered_p3_EAX~0 0), Black: 234#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 173#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 230#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))]) [2021-12-21 15:01:50,763 INFO L384 tUnfolder$Statistics]: this new event has 92 ancestors and is cut-off event [2021-12-21 15:01:50,763 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2021-12-21 15:01:50,763 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2021-12-21 15:01:50,763 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2021-12-21 15:01:50,763 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1164] L776-->L781: Formula: (= v_~__unbuffered_cnt~0_3 (+ v_~__unbuffered_cnt~0_4 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_4} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_3} AuxVars[] AssignedVars[~__unbuffered_cnt~0][222], [139#L781true, P3Thread1of1ForFork2InUse, 69#L809true, P2Thread1of1ForFork0InUse, 124#L763true, P0Thread1of1ForFork1InUse, P1Thread1of1ForFork3InUse, Black: 211#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 205#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 194#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), 58#L3true, Black: 195#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 193#(= ~__unbuffered_p1_EAX~0 0), 272#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 213#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 203#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 209#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 191#true, 227#true, Black: 177#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 240#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 236#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 242#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 234#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 76#L826true, Black: 173#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 230#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 155#true, Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))]) [2021-12-21 15:01:50,763 INFO L384 tUnfolder$Statistics]: this new event has 92 ancestors and is cut-off event [2021-12-21 15:01:50,763 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2021-12-21 15:01:50,763 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2021-12-21 15:01:50,763 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2021-12-21 15:01:50,778 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1176] L826-->L842: Formula: (let ((.cse31 (= (mod v_~z$w_buff1_used~0_331 256) 0)) (.cse22 (= (mod v_~z$r_buff0_thd4~0_239 256) 0)) (.cse24 (= 0 (mod v_~z$r_buff1_thd4~0_165 256)))) (let ((.cse2 (= (mod v_~weak$$choice2~0_164 256) 0)) (.cse21 (= (mod v_~z$w_buff1_used~0_330 256) 0)) (.cse29 (not .cse24)) (.cse11 (= (mod v_~z$w_buff0_used~0_475 256) 0)) (.cse5 (not .cse22)) (.cse9 (and .cse24 .cse22)) (.cse10 (and .cse31 .cse22)) (.cse30 (= (mod v_~z$w_buff0_used~0_476 256) 0))) (let ((.cse12 (or .cse9 .cse10 .cse30)) (.cse7 (or (not .cse31) .cse5)) (.cse14 (or .cse22 .cse30)) (.cse15 (not .cse30)) (.cse3 (or .cse11 .cse22)) (.cse8 (or .cse5 .cse29)) (.cse20 (not .cse21)) (.cse6 (not .cse11)) (.cse1 (not .cse2))) (and (let ((.cse0 (= |v_P3Thread1of1ForFork2_#t~ite39#1_1| |v_P3_#t~ite39#1_55|))) (or (and .cse0 .cse1 (= v_~z$w_buff1_used~0_331 v_~z$w_buff1_used~0_330) (= |v_P3_#t~ite40#1_49| |v_P3Thread1of1ForFork2_#t~ite40#1_1|)) (and .cse2 (or (and (let ((.cse4 (= |v_P3_#t~ite39#1_55| 0))) (or (and .cse3 .cse4) (and .cse5 .cse6 .cse4))) .cse6 .cse7 (= |v_P3_#t~ite40#1_49| |v_P3_#t~ite39#1_55|) .cse8) (and .cse0 (or .cse9 .cse10 .cse11) (= |v_P3_#t~ite40#1_49| v_~z$w_buff1_used~0_331))) (= |v_P3_#t~ite40#1_49| v_~z$w_buff1_used~0_330)))) (= |v_P3Thread1of1ForFork2_#t~nondet27#1_1| v_~weak$$choice2~0_164) (let ((.cse13 (= |v_P3Thread1of1ForFork2_#t~ite36#1_1| |v_P3_#t~ite36#1_71|))) (or (and .cse2 (or (and .cse12 .cse13 (= v_~z$w_buff0_used~0_476 |v_P3_#t~ite37#1_63|)) (and .cse7 .cse8 (or (and .cse14 (= v_~z$w_buff0_used~0_476 |v_P3_#t~ite36#1_71|)) (and .cse5 (= |v_P3_#t~ite36#1_71| 0) .cse15)) (= |v_P3_#t~ite36#1_71| |v_P3_#t~ite37#1_63|) .cse15)) (= v_~z$w_buff0_used~0_475 |v_P3_#t~ite37#1_63|)) (and (= |v_P3Thread1of1ForFork2_#t~ite37#1_1| |v_P3_#t~ite37#1_63|) .cse1 .cse13 (= v_~z$w_buff0_used~0_476 v_~z$w_buff0_used~0_475)))) (let ((.cse16 (= |v_P3Thread1of1ForFork2_#t~ite30#1_1| |v_P3_#t~ite30#1_49|))) (or (and .cse2 (= v_~z$w_buff0~0_128 |v_P3_#t~ite31#1_41|) (or (and (= v_~z$w_buff0~0_129 |v_P3_#t~ite31#1_41|) .cse12 .cse16) (and (= |v_P3_#t~ite30#1_49| |v_P3_#t~ite31#1_41|) .cse7 (let ((.cse17 (= v_~z$w_buff0~0_129 |v_P3_#t~ite30#1_49|))) (or (and .cse17 .cse14) (and .cse5 .cse17 .cse15))) .cse8 .cse15))) (and .cse1 (= |v_P3Thread1of1ForFork2_#t~ite31#1_1| |v_P3_#t~ite31#1_41|) (= v_~z$w_buff0~0_129 v_~z$w_buff0~0_128) .cse16))) (or (and (= v_~z~0_176 v_~__unbuffered_p3_EAX~0_24) .cse2) (and .cse1 (= v_~z$mem_tmp~0_54 v_~z~0_176))) (let ((.cse18 (= |v_P3Thread1of1ForFork2_#t~ite33#1_1| |v_P3_#t~ite33#1_49|))) (or (and .cse1 (= v_~z$w_buff1~0_139 v_~z$w_buff1~0_140) (= |v_P3Thread1of1ForFork2_#t~ite34#1_1| |v_P3_#t~ite34#1_43|) .cse18) (and .cse2 (or (and .cse12 .cse18 (= v_~z$w_buff1~0_140 |v_P3_#t~ite34#1_43|)) (and (let ((.cse19 (= v_~z$w_buff1~0_140 |v_P3_#t~ite33#1_49|))) (or (and .cse5 .cse15 .cse19) (and .cse14 .cse19))) .cse7 .cse8 .cse15 (= |v_P3_#t~ite33#1_49| |v_P3_#t~ite34#1_43|))) (= v_~z$w_buff1~0_139 |v_P3_#t~ite34#1_43|)))) (= v_~z$mem_tmp~0_54 v_~z~0_178) (= v_~z$flush_delayed~0_90 0) (or (and .cse12 (= |v_P3Thread1of1ForFork2_#t~ite28#1_1| |v_P3_#t~ite28#1_37|) (= v_~z~0_178 v_~__unbuffered_p3_EAX~0_24)) (and .cse7 (or (and .cse14 (= v_~z$w_buff1~0_140 |v_P3_#t~ite28#1_37|)) (and .cse5 (= v_~z$w_buff0~0_129 |v_P3_#t~ite28#1_37|) .cse15)) .cse8 (= |v_P3_#t~ite28#1_37| v_~__unbuffered_p3_EAX~0_24) .cse15)) (let ((.cse23 (= |v_P3_#t~ite42#1_53| |v_P3Thread1of1ForFork2_#t~ite42#1_1|))) (or (and .cse2 (= |v_P3_#t~ite43#1_45| v_~z$r_buff0_thd4~0_238) (or (and (or .cse5 .cse20) (= |v_P3_#t~ite42#1_53| |v_P3_#t~ite43#1_45|) .cse6 (or (and .cse3 (= |v_P3_#t~ite42#1_53| v_~z$r_buff0_thd4~0_239)) (and (= |v_P3_#t~ite42#1_53| 0) .cse5 .cse6)) .cse8) (and (or .cse9 (and .cse21 .cse22) .cse11) (= |v_P3_#t~ite43#1_45| v_~z$r_buff0_thd4~0_239) .cse23))) (and (= |v_P3_#t~ite43#1_45| |v_P3Thread1of1ForFork2_#t~ite43#1_1|) .cse1 (= v_~z$r_buff0_thd4~0_239 v_~z$r_buff0_thd4~0_238) .cse23))) (= |v_P3Thread1of1ForFork2_#t~nondet26#1_1| v_~weak$$choice0~0_34) (let ((.cse26 (= |v_P3_#t~ite45#1_69| |v_P3Thread1of1ForFork2_#t~ite45#1_1|))) (or (and .cse2 (= |v_P3_#t~ite46#1_61| v_~z$r_buff1_thd4~0_164) (let ((.cse25 (= (mod v_~z$r_buff0_thd4~0_238 256) 0))) (or (and (or .cse11 (and .cse24 .cse25) (and .cse21 .cse25)) (= |v_P3_#t~ite46#1_61| v_~z$r_buff1_thd4~0_165) .cse26) (let ((.cse27 (not .cse25))) (and (= |v_P3_#t~ite45#1_69| |v_P3_#t~ite46#1_61|) (or .cse20 .cse27) .cse6 (let ((.cse28 (= |v_P3_#t~ite45#1_69| 0))) (or (and .cse28 (or .cse11 .cse25)) (and .cse28 .cse6 .cse27))) (or .cse27 .cse29)))))) (and .cse1 (= v_~z$r_buff1_thd4~0_165 v_~z$r_buff1_thd4~0_164) (= |v_P3_#t~ite46#1_61| |v_P3Thread1of1ForFork2_#t~ite46#1_1|) .cse26))))))) InVars {P3Thread1of1ForFork2_#t~ite43#1=|v_P3Thread1of1ForFork2_#t~ite43#1_1|, P3Thread1of1ForFork2_#t~ite37#1=|v_P3Thread1of1ForFork2_#t~ite37#1_1|, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_165, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_476, ~z$w_buff0~0=v_~z$w_buff0~0_129, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_331, P3Thread1of1ForFork2_#t~ite46#1=|v_P3Thread1of1ForFork2_#t~ite46#1_1|, ~z$w_buff1~0=v_~z$w_buff1~0_140, P3Thread1of1ForFork2_#t~ite39#1=|v_P3Thread1of1ForFork2_#t~ite39#1_1|, P3Thread1of1ForFork2_#t~ite40#1=|v_P3Thread1of1ForFork2_#t~ite40#1_1|, P3Thread1of1ForFork2_#t~ite33#1=|v_P3Thread1of1ForFork2_#t~ite33#1_1|, P3Thread1of1ForFork2_#t~ite31#1=|v_P3Thread1of1ForFork2_#t~ite31#1_1|, P3Thread1of1ForFork2_#t~nondet27#1=|v_P3Thread1of1ForFork2_#t~nondet27#1_1|, P3Thread1of1ForFork2_#t~ite36#1=|v_P3Thread1of1ForFork2_#t~ite36#1_1|, P3Thread1of1ForFork2_#t~ite42#1=|v_P3Thread1of1ForFork2_#t~ite42#1_1|, P3Thread1of1ForFork2_#t~ite28#1=|v_P3Thread1of1ForFork2_#t~ite28#1_1|, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_239, P3Thread1of1ForFork2_#t~ite34#1=|v_P3Thread1of1ForFork2_#t~ite34#1_1|, ~z~0=v_~z~0_178, P3Thread1of1ForFork2_#t~ite45#1=|v_P3Thread1of1ForFork2_#t~ite45#1_1|, P3Thread1of1ForFork2_#t~ite30#1=|v_P3Thread1of1ForFork2_#t~ite30#1_1|, P3Thread1of1ForFork2_#t~nondet26#1=|v_P3Thread1of1ForFork2_#t~nondet26#1_1|} OutVars{P3Thread1of1ForFork2_#t~ite37#1=|v_P3Thread1of1ForFork2_#t~ite37#1_2|, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_164, P3Thread1of1ForFork2_#t~ite29#1=|v_P3Thread1of1ForFork2_#t~ite29#1_1|, P3Thread1of1ForFork2_#t~ite46#1=|v_P3Thread1of1ForFork2_#t~ite46#1_2|, ~z$w_buff1~0=v_~z$w_buff1~0_139, P3Thread1of1ForFork2_#t~ite40#1=|v_P3Thread1of1ForFork2_#t~ite40#1_2|, P3Thread1of1ForFork2_#t~ite33#1=|v_P3Thread1of1ForFork2_#t~ite33#1_2|, P3Thread1of1ForFork2_#t~nondet27#1=|v_P3Thread1of1ForFork2_#t~nondet27#1_2|, P3Thread1of1ForFork2_#t~ite42#1=|v_P3Thread1of1ForFork2_#t~ite42#1_2|, P3Thread1of1ForFork2_#t~ite38#1=|v_P3Thread1of1ForFork2_#t~ite38#1_1|, ~__unbuffered_p3_EAX~0=v_~__unbuffered_p3_EAX~0_24, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_238, P3Thread1of1ForFork2_#t~ite34#1=|v_P3Thread1of1ForFork2_#t~ite34#1_2|, P3Thread1of1ForFork2_#t~ite30#1=|v_P3Thread1of1ForFork2_#t~ite30#1_2|, P3Thread1of1ForFork2_#t~nondet26#1=|v_P3Thread1of1ForFork2_#t~nondet26#1_2|, P3Thread1of1ForFork2_#t~ite47#1=|v_P3Thread1of1ForFork2_#t~ite47#1_1|, P3Thread1of1ForFork2_#t~ite43#1=|v_P3Thread1of1ForFork2_#t~ite43#1_2|, ~z$mem_tmp~0=v_~z$mem_tmp~0_54, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_475, ~z$w_buff0~0=v_~z$w_buff0~0_128, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_330, P3Thread1of1ForFork2_#t~ite39#1=|v_P3Thread1of1ForFork2_#t~ite39#1_2|, ~z$flush_delayed~0=v_~z$flush_delayed~0_90, P3Thread1of1ForFork2_#t~ite44#1=|v_P3Thread1of1ForFork2_#t~ite44#1_1|, P3Thread1of1ForFork2_#t~ite35#1=|v_P3Thread1of1ForFork2_#t~ite35#1_1|, P3Thread1of1ForFork2_#t~ite48#1=|v_P3Thread1of1ForFork2_#t~ite48#1_1|, P3Thread1of1ForFork2_#t~ite31#1=|v_P3Thread1of1ForFork2_#t~ite31#1_2|, ~weak$$choice0~0=v_~weak$$choice0~0_34, P3Thread1of1ForFork2_#t~ite36#1=|v_P3Thread1of1ForFork2_#t~ite36#1_2|, P3Thread1of1ForFork2_#t~ite28#1=|v_P3Thread1of1ForFork2_#t~ite28#1_2|, P3Thread1of1ForFork2_#t~ite41#1=|v_P3Thread1of1ForFork2_#t~ite41#1_1|, ~z~0=v_~z~0_176, ~weak$$choice2~0=v_~weak$$choice2~0_164, P3Thread1of1ForFork2_#t~ite45#1=|v_P3Thread1of1ForFork2_#t~ite45#1_2|, P3Thread1of1ForFork2_#t~ite32#1=|v_P3Thread1of1ForFork2_#t~ite32#1_1|} AuxVars[|v_P3_#t~ite33#1_49|, |v_P3_#t~ite46#1_61|, |v_P3_#t~ite30#1_49|, |v_P3_#t~ite37#1_63|, |v_P3_#t~ite31#1_41|, |v_P3_#t~ite34#1_43|, |v_P3_#t~ite42#1_53|, |v_P3_#t~ite45#1_69|, |v_P3_#t~ite40#1_49|, |v_P3_#t~ite36#1_71|, |v_P3_#t~ite39#1_55|, |v_P3_#t~ite43#1_45|, |v_P3_#t~ite28#1_37|] AssignedVars[P3Thread1of1ForFork2_#t~ite37#1, ~z$r_buff1_thd4~0, P3Thread1of1ForFork2_#t~ite29#1, P3Thread1of1ForFork2_#t~ite46#1, ~z$w_buff1~0, P3Thread1of1ForFork2_#t~ite40#1, P3Thread1of1ForFork2_#t~ite33#1, P3Thread1of1ForFork2_#t~nondet27#1, P3Thread1of1ForFork2_#t~ite42#1, P3Thread1of1ForFork2_#t~ite38#1, ~__unbuffered_p3_EAX~0, ~z$r_buff0_thd4~0, P3Thread1of1ForFork2_#t~ite34#1, P3Thread1of1ForFork2_#t~ite30#1, P3Thread1of1ForFork2_#t~nondet26#1, P3Thread1of1ForFork2_#t~ite47#1, P3Thread1of1ForFork2_#t~ite43#1, ~z$mem_tmp~0, ~z$w_buff0_used~0, ~z$w_buff0~0, ~z$w_buff1_used~0, P3Thread1of1ForFork2_#t~ite39#1, ~z$flush_delayed~0, P3Thread1of1ForFork2_#t~ite44#1, P3Thread1of1ForFork2_#t~ite35#1, P3Thread1of1ForFork2_#t~ite48#1, P3Thread1of1ForFork2_#t~ite31#1, ~weak$$choice0~0, P3Thread1of1ForFork2_#t~ite36#1, P3Thread1of1ForFork2_#t~ite28#1, P3Thread1of1ForFork2_#t~ite41#1, ~z~0, ~weak$$choice2~0, P3Thread1of1ForFork2_#t~ite45#1, P3Thread1of1ForFork2_#t~ite32#1][202], [137#L3-1true, 86#L776true, 155#true, P3Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, 124#L763true, P0Thread1of1ForFork1InUse, P1Thread1of1ForFork3InUse, 49#L842true, Black: 211#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 205#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 242#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 194#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), Black: 195#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 193#(= ~__unbuffered_p1_EAX~0 0), Black: 213#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 203#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 209#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 191#true, 10#L804true, Black: 177#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 268#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 227#true, Black: 240#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 236#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 157#(= ~__unbuffered_p3_EAX~0 0), Black: 234#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 173#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 230#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))]) [2021-12-21 15:01:50,779 INFO L384 tUnfolder$Statistics]: this new event has 92 ancestors and is cut-off event [2021-12-21 15:01:50,779 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2021-12-21 15:01:50,779 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2021-12-21 15:01:50,779 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2021-12-21 15:01:50,779 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1164] L776-->L781: Formula: (= v_~__unbuffered_cnt~0_3 (+ v_~__unbuffered_cnt~0_4 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_4} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_3} AuxVars[] AssignedVars[~__unbuffered_cnt~0][176], [139#L781true, 137#L3-1true, P3Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, 124#L763true, P0Thread1of1ForFork1InUse, P1Thread1of1ForFork3InUse, Black: 211#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 205#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 242#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 194#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), Black: 195#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 193#(= ~__unbuffered_p1_EAX~0 0), 272#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 213#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 203#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 209#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 191#true, 10#L804true, Black: 177#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 227#true, Black: 240#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 236#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 234#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 76#L826true, Black: 173#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 230#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 155#true, Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))]) [2021-12-21 15:01:50,779 INFO L384 tUnfolder$Statistics]: this new event has 92 ancestors and is cut-off event [2021-12-21 15:01:50,779 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2021-12-21 15:01:50,779 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2021-12-21 15:01:50,779 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2021-12-21 15:01:50,779 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1176] L826-->L842: Formula: (let ((.cse31 (= (mod v_~z$w_buff1_used~0_331 256) 0)) (.cse22 (= (mod v_~z$r_buff0_thd4~0_239 256) 0)) (.cse24 (= 0 (mod v_~z$r_buff1_thd4~0_165 256)))) (let ((.cse2 (= (mod v_~weak$$choice2~0_164 256) 0)) (.cse21 (= (mod v_~z$w_buff1_used~0_330 256) 0)) (.cse29 (not .cse24)) (.cse11 (= (mod v_~z$w_buff0_used~0_475 256) 0)) (.cse5 (not .cse22)) (.cse9 (and .cse24 .cse22)) (.cse10 (and .cse31 .cse22)) (.cse30 (= (mod v_~z$w_buff0_used~0_476 256) 0))) (let ((.cse12 (or .cse9 .cse10 .cse30)) (.cse7 (or (not .cse31) .cse5)) (.cse14 (or .cse22 .cse30)) (.cse15 (not .cse30)) (.cse3 (or .cse11 .cse22)) (.cse8 (or .cse5 .cse29)) (.cse20 (not .cse21)) (.cse6 (not .cse11)) (.cse1 (not .cse2))) (and (let ((.cse0 (= |v_P3Thread1of1ForFork2_#t~ite39#1_1| |v_P3_#t~ite39#1_55|))) (or (and .cse0 .cse1 (= v_~z$w_buff1_used~0_331 v_~z$w_buff1_used~0_330) (= |v_P3_#t~ite40#1_49| |v_P3Thread1of1ForFork2_#t~ite40#1_1|)) (and .cse2 (or (and (let ((.cse4 (= |v_P3_#t~ite39#1_55| 0))) (or (and .cse3 .cse4) (and .cse5 .cse6 .cse4))) .cse6 .cse7 (= |v_P3_#t~ite40#1_49| |v_P3_#t~ite39#1_55|) .cse8) (and .cse0 (or .cse9 .cse10 .cse11) (= |v_P3_#t~ite40#1_49| v_~z$w_buff1_used~0_331))) (= |v_P3_#t~ite40#1_49| v_~z$w_buff1_used~0_330)))) (= |v_P3Thread1of1ForFork2_#t~nondet27#1_1| v_~weak$$choice2~0_164) (let ((.cse13 (= |v_P3Thread1of1ForFork2_#t~ite36#1_1| |v_P3_#t~ite36#1_71|))) (or (and .cse2 (or (and .cse12 .cse13 (= v_~z$w_buff0_used~0_476 |v_P3_#t~ite37#1_63|)) (and .cse7 .cse8 (or (and .cse14 (= v_~z$w_buff0_used~0_476 |v_P3_#t~ite36#1_71|)) (and .cse5 (= |v_P3_#t~ite36#1_71| 0) .cse15)) (= |v_P3_#t~ite36#1_71| |v_P3_#t~ite37#1_63|) .cse15)) (= v_~z$w_buff0_used~0_475 |v_P3_#t~ite37#1_63|)) (and (= |v_P3Thread1of1ForFork2_#t~ite37#1_1| |v_P3_#t~ite37#1_63|) .cse1 .cse13 (= v_~z$w_buff0_used~0_476 v_~z$w_buff0_used~0_475)))) (let ((.cse16 (= |v_P3Thread1of1ForFork2_#t~ite30#1_1| |v_P3_#t~ite30#1_49|))) (or (and .cse2 (= v_~z$w_buff0~0_128 |v_P3_#t~ite31#1_41|) (or (and (= v_~z$w_buff0~0_129 |v_P3_#t~ite31#1_41|) .cse12 .cse16) (and (= |v_P3_#t~ite30#1_49| |v_P3_#t~ite31#1_41|) .cse7 (let ((.cse17 (= v_~z$w_buff0~0_129 |v_P3_#t~ite30#1_49|))) (or (and .cse17 .cse14) (and .cse5 .cse17 .cse15))) .cse8 .cse15))) (and .cse1 (= |v_P3Thread1of1ForFork2_#t~ite31#1_1| |v_P3_#t~ite31#1_41|) (= v_~z$w_buff0~0_129 v_~z$w_buff0~0_128) .cse16))) (or (and (= v_~z~0_176 v_~__unbuffered_p3_EAX~0_24) .cse2) (and .cse1 (= v_~z$mem_tmp~0_54 v_~z~0_176))) (let ((.cse18 (= |v_P3Thread1of1ForFork2_#t~ite33#1_1| |v_P3_#t~ite33#1_49|))) (or (and .cse1 (= v_~z$w_buff1~0_139 v_~z$w_buff1~0_140) (= |v_P3Thread1of1ForFork2_#t~ite34#1_1| |v_P3_#t~ite34#1_43|) .cse18) (and .cse2 (or (and .cse12 .cse18 (= v_~z$w_buff1~0_140 |v_P3_#t~ite34#1_43|)) (and (let ((.cse19 (= v_~z$w_buff1~0_140 |v_P3_#t~ite33#1_49|))) (or (and .cse5 .cse15 .cse19) (and .cse14 .cse19))) .cse7 .cse8 .cse15 (= |v_P3_#t~ite33#1_49| |v_P3_#t~ite34#1_43|))) (= v_~z$w_buff1~0_139 |v_P3_#t~ite34#1_43|)))) (= v_~z$mem_tmp~0_54 v_~z~0_178) (= v_~z$flush_delayed~0_90 0) (or (and .cse12 (= |v_P3Thread1of1ForFork2_#t~ite28#1_1| |v_P3_#t~ite28#1_37|) (= v_~z~0_178 v_~__unbuffered_p3_EAX~0_24)) (and .cse7 (or (and .cse14 (= v_~z$w_buff1~0_140 |v_P3_#t~ite28#1_37|)) (and .cse5 (= v_~z$w_buff0~0_129 |v_P3_#t~ite28#1_37|) .cse15)) .cse8 (= |v_P3_#t~ite28#1_37| v_~__unbuffered_p3_EAX~0_24) .cse15)) (let ((.cse23 (= |v_P3_#t~ite42#1_53| |v_P3Thread1of1ForFork2_#t~ite42#1_1|))) (or (and .cse2 (= |v_P3_#t~ite43#1_45| v_~z$r_buff0_thd4~0_238) (or (and (or .cse5 .cse20) (= |v_P3_#t~ite42#1_53| |v_P3_#t~ite43#1_45|) .cse6 (or (and .cse3 (= |v_P3_#t~ite42#1_53| v_~z$r_buff0_thd4~0_239)) (and (= |v_P3_#t~ite42#1_53| 0) .cse5 .cse6)) .cse8) (and (or .cse9 (and .cse21 .cse22) .cse11) (= |v_P3_#t~ite43#1_45| v_~z$r_buff0_thd4~0_239) .cse23))) (and (= |v_P3_#t~ite43#1_45| |v_P3Thread1of1ForFork2_#t~ite43#1_1|) .cse1 (= v_~z$r_buff0_thd4~0_239 v_~z$r_buff0_thd4~0_238) .cse23))) (= |v_P3Thread1of1ForFork2_#t~nondet26#1_1| v_~weak$$choice0~0_34) (let ((.cse26 (= |v_P3_#t~ite45#1_69| |v_P3Thread1of1ForFork2_#t~ite45#1_1|))) (or (and .cse2 (= |v_P3_#t~ite46#1_61| v_~z$r_buff1_thd4~0_164) (let ((.cse25 (= (mod v_~z$r_buff0_thd4~0_238 256) 0))) (or (and (or .cse11 (and .cse24 .cse25) (and .cse21 .cse25)) (= |v_P3_#t~ite46#1_61| v_~z$r_buff1_thd4~0_165) .cse26) (let ((.cse27 (not .cse25))) (and (= |v_P3_#t~ite45#1_69| |v_P3_#t~ite46#1_61|) (or .cse20 .cse27) .cse6 (let ((.cse28 (= |v_P3_#t~ite45#1_69| 0))) (or (and .cse28 (or .cse11 .cse25)) (and .cse28 .cse6 .cse27))) (or .cse27 .cse29)))))) (and .cse1 (= v_~z$r_buff1_thd4~0_165 v_~z$r_buff1_thd4~0_164) (= |v_P3_#t~ite46#1_61| |v_P3Thread1of1ForFork2_#t~ite46#1_1|) .cse26))))))) InVars {P3Thread1of1ForFork2_#t~ite43#1=|v_P3Thread1of1ForFork2_#t~ite43#1_1|, P3Thread1of1ForFork2_#t~ite37#1=|v_P3Thread1of1ForFork2_#t~ite37#1_1|, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_165, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_476, ~z$w_buff0~0=v_~z$w_buff0~0_129, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_331, P3Thread1of1ForFork2_#t~ite46#1=|v_P3Thread1of1ForFork2_#t~ite46#1_1|, ~z$w_buff1~0=v_~z$w_buff1~0_140, P3Thread1of1ForFork2_#t~ite39#1=|v_P3Thread1of1ForFork2_#t~ite39#1_1|, P3Thread1of1ForFork2_#t~ite40#1=|v_P3Thread1of1ForFork2_#t~ite40#1_1|, P3Thread1of1ForFork2_#t~ite33#1=|v_P3Thread1of1ForFork2_#t~ite33#1_1|, P3Thread1of1ForFork2_#t~ite31#1=|v_P3Thread1of1ForFork2_#t~ite31#1_1|, P3Thread1of1ForFork2_#t~nondet27#1=|v_P3Thread1of1ForFork2_#t~nondet27#1_1|, P3Thread1of1ForFork2_#t~ite36#1=|v_P3Thread1of1ForFork2_#t~ite36#1_1|, P3Thread1of1ForFork2_#t~ite42#1=|v_P3Thread1of1ForFork2_#t~ite42#1_1|, P3Thread1of1ForFork2_#t~ite28#1=|v_P3Thread1of1ForFork2_#t~ite28#1_1|, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_239, P3Thread1of1ForFork2_#t~ite34#1=|v_P3Thread1of1ForFork2_#t~ite34#1_1|, ~z~0=v_~z~0_178, P3Thread1of1ForFork2_#t~ite45#1=|v_P3Thread1of1ForFork2_#t~ite45#1_1|, P3Thread1of1ForFork2_#t~ite30#1=|v_P3Thread1of1ForFork2_#t~ite30#1_1|, P3Thread1of1ForFork2_#t~nondet26#1=|v_P3Thread1of1ForFork2_#t~nondet26#1_1|} OutVars{P3Thread1of1ForFork2_#t~ite37#1=|v_P3Thread1of1ForFork2_#t~ite37#1_2|, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_164, P3Thread1of1ForFork2_#t~ite29#1=|v_P3Thread1of1ForFork2_#t~ite29#1_1|, P3Thread1of1ForFork2_#t~ite46#1=|v_P3Thread1of1ForFork2_#t~ite46#1_2|, ~z$w_buff1~0=v_~z$w_buff1~0_139, P3Thread1of1ForFork2_#t~ite40#1=|v_P3Thread1of1ForFork2_#t~ite40#1_2|, P3Thread1of1ForFork2_#t~ite33#1=|v_P3Thread1of1ForFork2_#t~ite33#1_2|, P3Thread1of1ForFork2_#t~nondet27#1=|v_P3Thread1of1ForFork2_#t~nondet27#1_2|, P3Thread1of1ForFork2_#t~ite42#1=|v_P3Thread1of1ForFork2_#t~ite42#1_2|, P3Thread1of1ForFork2_#t~ite38#1=|v_P3Thread1of1ForFork2_#t~ite38#1_1|, ~__unbuffered_p3_EAX~0=v_~__unbuffered_p3_EAX~0_24, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_238, P3Thread1of1ForFork2_#t~ite34#1=|v_P3Thread1of1ForFork2_#t~ite34#1_2|, P3Thread1of1ForFork2_#t~ite30#1=|v_P3Thread1of1ForFork2_#t~ite30#1_2|, P3Thread1of1ForFork2_#t~nondet26#1=|v_P3Thread1of1ForFork2_#t~nondet26#1_2|, P3Thread1of1ForFork2_#t~ite47#1=|v_P3Thread1of1ForFork2_#t~ite47#1_1|, P3Thread1of1ForFork2_#t~ite43#1=|v_P3Thread1of1ForFork2_#t~ite43#1_2|, ~z$mem_tmp~0=v_~z$mem_tmp~0_54, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_475, ~z$w_buff0~0=v_~z$w_buff0~0_128, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_330, P3Thread1of1ForFork2_#t~ite39#1=|v_P3Thread1of1ForFork2_#t~ite39#1_2|, ~z$flush_delayed~0=v_~z$flush_delayed~0_90, P3Thread1of1ForFork2_#t~ite44#1=|v_P3Thread1of1ForFork2_#t~ite44#1_1|, P3Thread1of1ForFork2_#t~ite35#1=|v_P3Thread1of1ForFork2_#t~ite35#1_1|, P3Thread1of1ForFork2_#t~ite48#1=|v_P3Thread1of1ForFork2_#t~ite48#1_1|, P3Thread1of1ForFork2_#t~ite31#1=|v_P3Thread1of1ForFork2_#t~ite31#1_2|, ~weak$$choice0~0=v_~weak$$choice0~0_34, P3Thread1of1ForFork2_#t~ite36#1=|v_P3Thread1of1ForFork2_#t~ite36#1_2|, P3Thread1of1ForFork2_#t~ite28#1=|v_P3Thread1of1ForFork2_#t~ite28#1_2|, P3Thread1of1ForFork2_#t~ite41#1=|v_P3Thread1of1ForFork2_#t~ite41#1_1|, ~z~0=v_~z~0_176, ~weak$$choice2~0=v_~weak$$choice2~0_164, P3Thread1of1ForFork2_#t~ite45#1=|v_P3Thread1of1ForFork2_#t~ite45#1_2|, P3Thread1of1ForFork2_#t~ite32#1=|v_P3Thread1of1ForFork2_#t~ite32#1_1|} AuxVars[|v_P3_#t~ite33#1_49|, |v_P3_#t~ite46#1_61|, |v_P3_#t~ite30#1_49|, |v_P3_#t~ite37#1_63|, |v_P3_#t~ite31#1_41|, |v_P3_#t~ite34#1_43|, |v_P3_#t~ite42#1_53|, |v_P3_#t~ite45#1_69|, |v_P3_#t~ite40#1_49|, |v_P3_#t~ite36#1_71|, |v_P3_#t~ite39#1_55|, |v_P3_#t~ite43#1_45|, |v_P3_#t~ite28#1_37|] AssignedVars[P3Thread1of1ForFork2_#t~ite37#1, ~z$r_buff1_thd4~0, P3Thread1of1ForFork2_#t~ite29#1, P3Thread1of1ForFork2_#t~ite46#1, ~z$w_buff1~0, P3Thread1of1ForFork2_#t~ite40#1, P3Thread1of1ForFork2_#t~ite33#1, P3Thread1of1ForFork2_#t~nondet27#1, P3Thread1of1ForFork2_#t~ite42#1, P3Thread1of1ForFork2_#t~ite38#1, ~__unbuffered_p3_EAX~0, ~z$r_buff0_thd4~0, P3Thread1of1ForFork2_#t~ite34#1, P3Thread1of1ForFork2_#t~ite30#1, P3Thread1of1ForFork2_#t~nondet26#1, P3Thread1of1ForFork2_#t~ite47#1, P3Thread1of1ForFork2_#t~ite43#1, ~z$mem_tmp~0, ~z$w_buff0_used~0, ~z$w_buff0~0, ~z$w_buff1_used~0, P3Thread1of1ForFork2_#t~ite39#1, ~z$flush_delayed~0, P3Thread1of1ForFork2_#t~ite44#1, P3Thread1of1ForFork2_#t~ite35#1, P3Thread1of1ForFork2_#t~ite48#1, P3Thread1of1ForFork2_#t~ite31#1, ~weak$$choice0~0, P3Thread1of1ForFork2_#t~ite36#1, P3Thread1of1ForFork2_#t~ite28#1, P3Thread1of1ForFork2_#t~ite41#1, ~z~0, ~weak$$choice2~0, P3Thread1of1ForFork2_#t~ite45#1, P3Thread1of1ForFork2_#t~ite32#1][242], [86#L776true, 155#true, 69#L809true, P3Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, 124#L763true, P0Thread1of1ForFork1InUse, P1Thread1of1ForFork3InUse, 49#L842true, Black: 211#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 205#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 242#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 194#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), Black: 195#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), 58#L3true, Black: 193#(= ~__unbuffered_p1_EAX~0 0), 272#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 213#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 203#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 209#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 191#true, Black: 177#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 227#true, Black: 240#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 236#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 157#(= ~__unbuffered_p3_EAX~0 0), Black: 234#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 173#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 230#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))]) [2021-12-21 15:01:50,780 INFO L384 tUnfolder$Statistics]: this new event has 92 ancestors and is cut-off event [2021-12-21 15:01:50,780 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2021-12-21 15:01:50,780 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2021-12-21 15:01:50,780 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2021-12-21 15:01:50,780 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1164] L776-->L781: Formula: (= v_~__unbuffered_cnt~0_3 (+ v_~__unbuffered_cnt~0_4 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_4} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_3} AuxVars[] AssignedVars[~__unbuffered_cnt~0][222], [139#L781true, 69#L809true, P3Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, 124#L763true, P0Thread1of1ForFork1InUse, P1Thread1of1ForFork3InUse, Black: 211#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 242#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 205#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 194#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), 58#L3true, Black: 195#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 193#(= ~__unbuffered_p1_EAX~0 0), 272#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 213#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 203#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 209#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 191#true, Black: 177#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 227#true, Black: 240#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 236#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 234#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 230#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 76#L826true, Black: 173#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 155#true, Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))]) [2021-12-21 15:01:50,780 INFO L384 tUnfolder$Statistics]: this new event has 92 ancestors and is cut-off event [2021-12-21 15:01:50,780 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2021-12-21 15:01:50,780 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2021-12-21 15:01:50,780 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2021-12-21 15:01:50,861 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1176] L826-->L842: Formula: (let ((.cse31 (= (mod v_~z$w_buff1_used~0_331 256) 0)) (.cse22 (= (mod v_~z$r_buff0_thd4~0_239 256) 0)) (.cse24 (= 0 (mod v_~z$r_buff1_thd4~0_165 256)))) (let ((.cse2 (= (mod v_~weak$$choice2~0_164 256) 0)) (.cse21 (= (mod v_~z$w_buff1_used~0_330 256) 0)) (.cse29 (not .cse24)) (.cse11 (= (mod v_~z$w_buff0_used~0_475 256) 0)) (.cse5 (not .cse22)) (.cse9 (and .cse24 .cse22)) (.cse10 (and .cse31 .cse22)) (.cse30 (= (mod v_~z$w_buff0_used~0_476 256) 0))) (let ((.cse12 (or .cse9 .cse10 .cse30)) (.cse7 (or (not .cse31) .cse5)) (.cse14 (or .cse22 .cse30)) (.cse15 (not .cse30)) (.cse3 (or .cse11 .cse22)) (.cse8 (or .cse5 .cse29)) (.cse20 (not .cse21)) (.cse6 (not .cse11)) (.cse1 (not .cse2))) (and (let ((.cse0 (= |v_P3Thread1of1ForFork2_#t~ite39#1_1| |v_P3_#t~ite39#1_55|))) (or (and .cse0 .cse1 (= v_~z$w_buff1_used~0_331 v_~z$w_buff1_used~0_330) (= |v_P3_#t~ite40#1_49| |v_P3Thread1of1ForFork2_#t~ite40#1_1|)) (and .cse2 (or (and (let ((.cse4 (= |v_P3_#t~ite39#1_55| 0))) (or (and .cse3 .cse4) (and .cse5 .cse6 .cse4))) .cse6 .cse7 (= |v_P3_#t~ite40#1_49| |v_P3_#t~ite39#1_55|) .cse8) (and .cse0 (or .cse9 .cse10 .cse11) (= |v_P3_#t~ite40#1_49| v_~z$w_buff1_used~0_331))) (= |v_P3_#t~ite40#1_49| v_~z$w_buff1_used~0_330)))) (= |v_P3Thread1of1ForFork2_#t~nondet27#1_1| v_~weak$$choice2~0_164) (let ((.cse13 (= |v_P3Thread1of1ForFork2_#t~ite36#1_1| |v_P3_#t~ite36#1_71|))) (or (and .cse2 (or (and .cse12 .cse13 (= v_~z$w_buff0_used~0_476 |v_P3_#t~ite37#1_63|)) (and .cse7 .cse8 (or (and .cse14 (= v_~z$w_buff0_used~0_476 |v_P3_#t~ite36#1_71|)) (and .cse5 (= |v_P3_#t~ite36#1_71| 0) .cse15)) (= |v_P3_#t~ite36#1_71| |v_P3_#t~ite37#1_63|) .cse15)) (= v_~z$w_buff0_used~0_475 |v_P3_#t~ite37#1_63|)) (and (= |v_P3Thread1of1ForFork2_#t~ite37#1_1| |v_P3_#t~ite37#1_63|) .cse1 .cse13 (= v_~z$w_buff0_used~0_476 v_~z$w_buff0_used~0_475)))) (let ((.cse16 (= |v_P3Thread1of1ForFork2_#t~ite30#1_1| |v_P3_#t~ite30#1_49|))) (or (and .cse2 (= v_~z$w_buff0~0_128 |v_P3_#t~ite31#1_41|) (or (and (= v_~z$w_buff0~0_129 |v_P3_#t~ite31#1_41|) .cse12 .cse16) (and (= |v_P3_#t~ite30#1_49| |v_P3_#t~ite31#1_41|) .cse7 (let ((.cse17 (= v_~z$w_buff0~0_129 |v_P3_#t~ite30#1_49|))) (or (and .cse17 .cse14) (and .cse5 .cse17 .cse15))) .cse8 .cse15))) (and .cse1 (= |v_P3Thread1of1ForFork2_#t~ite31#1_1| |v_P3_#t~ite31#1_41|) (= v_~z$w_buff0~0_129 v_~z$w_buff0~0_128) .cse16))) (or (and (= v_~z~0_176 v_~__unbuffered_p3_EAX~0_24) .cse2) (and .cse1 (= v_~z$mem_tmp~0_54 v_~z~0_176))) (let ((.cse18 (= |v_P3Thread1of1ForFork2_#t~ite33#1_1| |v_P3_#t~ite33#1_49|))) (or (and .cse1 (= v_~z$w_buff1~0_139 v_~z$w_buff1~0_140) (= |v_P3Thread1of1ForFork2_#t~ite34#1_1| |v_P3_#t~ite34#1_43|) .cse18) (and .cse2 (or (and .cse12 .cse18 (= v_~z$w_buff1~0_140 |v_P3_#t~ite34#1_43|)) (and (let ((.cse19 (= v_~z$w_buff1~0_140 |v_P3_#t~ite33#1_49|))) (or (and .cse5 .cse15 .cse19) (and .cse14 .cse19))) .cse7 .cse8 .cse15 (= |v_P3_#t~ite33#1_49| |v_P3_#t~ite34#1_43|))) (= v_~z$w_buff1~0_139 |v_P3_#t~ite34#1_43|)))) (= v_~z$mem_tmp~0_54 v_~z~0_178) (= v_~z$flush_delayed~0_90 0) (or (and .cse12 (= |v_P3Thread1of1ForFork2_#t~ite28#1_1| |v_P3_#t~ite28#1_37|) (= v_~z~0_178 v_~__unbuffered_p3_EAX~0_24)) (and .cse7 (or (and .cse14 (= v_~z$w_buff1~0_140 |v_P3_#t~ite28#1_37|)) (and .cse5 (= v_~z$w_buff0~0_129 |v_P3_#t~ite28#1_37|) .cse15)) .cse8 (= |v_P3_#t~ite28#1_37| v_~__unbuffered_p3_EAX~0_24) .cse15)) (let ((.cse23 (= |v_P3_#t~ite42#1_53| |v_P3Thread1of1ForFork2_#t~ite42#1_1|))) (or (and .cse2 (= |v_P3_#t~ite43#1_45| v_~z$r_buff0_thd4~0_238) (or (and (or .cse5 .cse20) (= |v_P3_#t~ite42#1_53| |v_P3_#t~ite43#1_45|) .cse6 (or (and .cse3 (= |v_P3_#t~ite42#1_53| v_~z$r_buff0_thd4~0_239)) (and (= |v_P3_#t~ite42#1_53| 0) .cse5 .cse6)) .cse8) (and (or .cse9 (and .cse21 .cse22) .cse11) (= |v_P3_#t~ite43#1_45| v_~z$r_buff0_thd4~0_239) .cse23))) (and (= |v_P3_#t~ite43#1_45| |v_P3Thread1of1ForFork2_#t~ite43#1_1|) .cse1 (= v_~z$r_buff0_thd4~0_239 v_~z$r_buff0_thd4~0_238) .cse23))) (= |v_P3Thread1of1ForFork2_#t~nondet26#1_1| v_~weak$$choice0~0_34) (let ((.cse26 (= |v_P3_#t~ite45#1_69| |v_P3Thread1of1ForFork2_#t~ite45#1_1|))) (or (and .cse2 (= |v_P3_#t~ite46#1_61| v_~z$r_buff1_thd4~0_164) (let ((.cse25 (= (mod v_~z$r_buff0_thd4~0_238 256) 0))) (or (and (or .cse11 (and .cse24 .cse25) (and .cse21 .cse25)) (= |v_P3_#t~ite46#1_61| v_~z$r_buff1_thd4~0_165) .cse26) (let ((.cse27 (not .cse25))) (and (= |v_P3_#t~ite45#1_69| |v_P3_#t~ite46#1_61|) (or .cse20 .cse27) .cse6 (let ((.cse28 (= |v_P3_#t~ite45#1_69| 0))) (or (and .cse28 (or .cse11 .cse25)) (and .cse28 .cse6 .cse27))) (or .cse27 .cse29)))))) (and .cse1 (= v_~z$r_buff1_thd4~0_165 v_~z$r_buff1_thd4~0_164) (= |v_P3_#t~ite46#1_61| |v_P3Thread1of1ForFork2_#t~ite46#1_1|) .cse26))))))) InVars {P3Thread1of1ForFork2_#t~ite43#1=|v_P3Thread1of1ForFork2_#t~ite43#1_1|, P3Thread1of1ForFork2_#t~ite37#1=|v_P3Thread1of1ForFork2_#t~ite37#1_1|, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_165, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_476, ~z$w_buff0~0=v_~z$w_buff0~0_129, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_331, P3Thread1of1ForFork2_#t~ite46#1=|v_P3Thread1of1ForFork2_#t~ite46#1_1|, ~z$w_buff1~0=v_~z$w_buff1~0_140, P3Thread1of1ForFork2_#t~ite39#1=|v_P3Thread1of1ForFork2_#t~ite39#1_1|, P3Thread1of1ForFork2_#t~ite40#1=|v_P3Thread1of1ForFork2_#t~ite40#1_1|, P3Thread1of1ForFork2_#t~ite33#1=|v_P3Thread1of1ForFork2_#t~ite33#1_1|, P3Thread1of1ForFork2_#t~ite31#1=|v_P3Thread1of1ForFork2_#t~ite31#1_1|, P3Thread1of1ForFork2_#t~nondet27#1=|v_P3Thread1of1ForFork2_#t~nondet27#1_1|, P3Thread1of1ForFork2_#t~ite36#1=|v_P3Thread1of1ForFork2_#t~ite36#1_1|, P3Thread1of1ForFork2_#t~ite42#1=|v_P3Thread1of1ForFork2_#t~ite42#1_1|, P3Thread1of1ForFork2_#t~ite28#1=|v_P3Thread1of1ForFork2_#t~ite28#1_1|, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_239, P3Thread1of1ForFork2_#t~ite34#1=|v_P3Thread1of1ForFork2_#t~ite34#1_1|, ~z~0=v_~z~0_178, P3Thread1of1ForFork2_#t~ite45#1=|v_P3Thread1of1ForFork2_#t~ite45#1_1|, P3Thread1of1ForFork2_#t~ite30#1=|v_P3Thread1of1ForFork2_#t~ite30#1_1|, P3Thread1of1ForFork2_#t~nondet26#1=|v_P3Thread1of1ForFork2_#t~nondet26#1_1|} OutVars{P3Thread1of1ForFork2_#t~ite37#1=|v_P3Thread1of1ForFork2_#t~ite37#1_2|, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_164, P3Thread1of1ForFork2_#t~ite29#1=|v_P3Thread1of1ForFork2_#t~ite29#1_1|, P3Thread1of1ForFork2_#t~ite46#1=|v_P3Thread1of1ForFork2_#t~ite46#1_2|, ~z$w_buff1~0=v_~z$w_buff1~0_139, P3Thread1of1ForFork2_#t~ite40#1=|v_P3Thread1of1ForFork2_#t~ite40#1_2|, P3Thread1of1ForFork2_#t~ite33#1=|v_P3Thread1of1ForFork2_#t~ite33#1_2|, P3Thread1of1ForFork2_#t~nondet27#1=|v_P3Thread1of1ForFork2_#t~nondet27#1_2|, P3Thread1of1ForFork2_#t~ite42#1=|v_P3Thread1of1ForFork2_#t~ite42#1_2|, P3Thread1of1ForFork2_#t~ite38#1=|v_P3Thread1of1ForFork2_#t~ite38#1_1|, ~__unbuffered_p3_EAX~0=v_~__unbuffered_p3_EAX~0_24, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_238, P3Thread1of1ForFork2_#t~ite34#1=|v_P3Thread1of1ForFork2_#t~ite34#1_2|, P3Thread1of1ForFork2_#t~ite30#1=|v_P3Thread1of1ForFork2_#t~ite30#1_2|, P3Thread1of1ForFork2_#t~nondet26#1=|v_P3Thread1of1ForFork2_#t~nondet26#1_2|, P3Thread1of1ForFork2_#t~ite47#1=|v_P3Thread1of1ForFork2_#t~ite47#1_1|, P3Thread1of1ForFork2_#t~ite43#1=|v_P3Thread1of1ForFork2_#t~ite43#1_2|, ~z$mem_tmp~0=v_~z$mem_tmp~0_54, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_475, ~z$w_buff0~0=v_~z$w_buff0~0_128, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_330, P3Thread1of1ForFork2_#t~ite39#1=|v_P3Thread1of1ForFork2_#t~ite39#1_2|, ~z$flush_delayed~0=v_~z$flush_delayed~0_90, P3Thread1of1ForFork2_#t~ite44#1=|v_P3Thread1of1ForFork2_#t~ite44#1_1|, P3Thread1of1ForFork2_#t~ite35#1=|v_P3Thread1of1ForFork2_#t~ite35#1_1|, P3Thread1of1ForFork2_#t~ite48#1=|v_P3Thread1of1ForFork2_#t~ite48#1_1|, P3Thread1of1ForFork2_#t~ite31#1=|v_P3Thread1of1ForFork2_#t~ite31#1_2|, ~weak$$choice0~0=v_~weak$$choice0~0_34, P3Thread1of1ForFork2_#t~ite36#1=|v_P3Thread1of1ForFork2_#t~ite36#1_2|, P3Thread1of1ForFork2_#t~ite28#1=|v_P3Thread1of1ForFork2_#t~ite28#1_2|, P3Thread1of1ForFork2_#t~ite41#1=|v_P3Thread1of1ForFork2_#t~ite41#1_1|, ~z~0=v_~z~0_176, ~weak$$choice2~0=v_~weak$$choice2~0_164, P3Thread1of1ForFork2_#t~ite45#1=|v_P3Thread1of1ForFork2_#t~ite45#1_2|, P3Thread1of1ForFork2_#t~ite32#1=|v_P3Thread1of1ForFork2_#t~ite32#1_1|} AuxVars[|v_P3_#t~ite33#1_49|, |v_P3_#t~ite46#1_61|, |v_P3_#t~ite30#1_49|, |v_P3_#t~ite37#1_63|, |v_P3_#t~ite31#1_41|, |v_P3_#t~ite34#1_43|, |v_P3_#t~ite42#1_53|, |v_P3_#t~ite45#1_69|, |v_P3_#t~ite40#1_49|, |v_P3_#t~ite36#1_71|, |v_P3_#t~ite39#1_55|, |v_P3_#t~ite43#1_45|, |v_P3_#t~ite28#1_37|] AssignedVars[P3Thread1of1ForFork2_#t~ite37#1, ~z$r_buff1_thd4~0, P3Thread1of1ForFork2_#t~ite29#1, P3Thread1of1ForFork2_#t~ite46#1, ~z$w_buff1~0, P3Thread1of1ForFork2_#t~ite40#1, P3Thread1of1ForFork2_#t~ite33#1, P3Thread1of1ForFork2_#t~nondet27#1, P3Thread1of1ForFork2_#t~ite42#1, P3Thread1of1ForFork2_#t~ite38#1, ~__unbuffered_p3_EAX~0, ~z$r_buff0_thd4~0, P3Thread1of1ForFork2_#t~ite34#1, P3Thread1of1ForFork2_#t~ite30#1, P3Thread1of1ForFork2_#t~nondet26#1, P3Thread1of1ForFork2_#t~ite47#1, P3Thread1of1ForFork2_#t~ite43#1, ~z$mem_tmp~0, ~z$w_buff0_used~0, ~z$w_buff0~0, ~z$w_buff1_used~0, P3Thread1of1ForFork2_#t~ite39#1, ~z$flush_delayed~0, P3Thread1of1ForFork2_#t~ite44#1, P3Thread1of1ForFork2_#t~ite35#1, P3Thread1of1ForFork2_#t~ite48#1, P3Thread1of1ForFork2_#t~ite31#1, ~weak$$choice0~0, P3Thread1of1ForFork2_#t~ite36#1, P3Thread1of1ForFork2_#t~ite28#1, P3Thread1of1ForFork2_#t~ite41#1, ~z~0, ~weak$$choice2~0, P3Thread1of1ForFork2_#t~ite45#1, P3Thread1of1ForFork2_#t~ite32#1][242], [137#L3-1true, 86#L776true, 155#true, P3Thread1of1ForFork2InUse, 69#L809true, P2Thread1of1ForFork0InUse, 124#L763true, P0Thread1of1ForFork1InUse, P1Thread1of1ForFork3InUse, 49#L842true, Black: 211#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 205#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 194#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), Black: 195#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 193#(= ~__unbuffered_p1_EAX~0 0), 272#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 213#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 232#(and (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1))), Black: 203#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 209#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 191#true, Black: 177#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 227#true, Black: 240#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 236#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 242#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 157#(= ~__unbuffered_p3_EAX~0 0), Black: 234#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 173#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 230#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))]) [2021-12-21 15:01:50,862 INFO L384 tUnfolder$Statistics]: this new event has 93 ancestors and is cut-off event [2021-12-21 15:01:50,862 INFO L387 tUnfolder$Statistics]: existing Event has 93 ancestors and is cut-off event [2021-12-21 15:01:50,862 INFO L387 tUnfolder$Statistics]: existing Event has 93 ancestors and is cut-off event [2021-12-21 15:01:50,862 INFO L387 tUnfolder$Statistics]: existing Event has 93 ancestors and is cut-off event [2021-12-21 15:01:50,862 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1164] L776-->L781: Formula: (= v_~__unbuffered_cnt~0_3 (+ v_~__unbuffered_cnt~0_4 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_4} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_3} AuxVars[] AssignedVars[~__unbuffered_cnt~0][222], [139#L781true, 137#L3-1true, 69#L809true, P3Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, 124#L763true, P0Thread1of1ForFork1InUse, P1Thread1of1ForFork3InUse, Black: 211#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 205#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 194#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), Black: 195#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 193#(= ~__unbuffered_p1_EAX~0 0), 272#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 213#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 232#(and (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1))), Black: 203#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 209#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 191#true, Black: 177#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 227#true, Black: 240#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 236#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 242#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 234#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 76#L826true, Black: 173#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 230#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 155#true, Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))]) [2021-12-21 15:01:50,862 INFO L384 tUnfolder$Statistics]: this new event has 93 ancestors and is cut-off event [2021-12-21 15:01:50,862 INFO L387 tUnfolder$Statistics]: existing Event has 93 ancestors and is cut-off event [2021-12-21 15:01:50,862 INFO L387 tUnfolder$Statistics]: existing Event has 93 ancestors and is cut-off event [2021-12-21 15:01:50,862 INFO L387 tUnfolder$Statistics]: existing Event has 93 ancestors and is cut-off event [2021-12-21 15:01:50,875 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1176] L826-->L842: Formula: (let ((.cse31 (= (mod v_~z$w_buff1_used~0_331 256) 0)) (.cse22 (= (mod v_~z$r_buff0_thd4~0_239 256) 0)) (.cse24 (= 0 (mod v_~z$r_buff1_thd4~0_165 256)))) (let ((.cse2 (= (mod v_~weak$$choice2~0_164 256) 0)) (.cse21 (= (mod v_~z$w_buff1_used~0_330 256) 0)) (.cse29 (not .cse24)) (.cse11 (= (mod v_~z$w_buff0_used~0_475 256) 0)) (.cse5 (not .cse22)) (.cse9 (and .cse24 .cse22)) (.cse10 (and .cse31 .cse22)) (.cse30 (= (mod v_~z$w_buff0_used~0_476 256) 0))) (let ((.cse12 (or .cse9 .cse10 .cse30)) (.cse7 (or (not .cse31) .cse5)) (.cse14 (or .cse22 .cse30)) (.cse15 (not .cse30)) (.cse3 (or .cse11 .cse22)) (.cse8 (or .cse5 .cse29)) (.cse20 (not .cse21)) (.cse6 (not .cse11)) (.cse1 (not .cse2))) (and (let ((.cse0 (= |v_P3Thread1of1ForFork2_#t~ite39#1_1| |v_P3_#t~ite39#1_55|))) (or (and .cse0 .cse1 (= v_~z$w_buff1_used~0_331 v_~z$w_buff1_used~0_330) (= |v_P3_#t~ite40#1_49| |v_P3Thread1of1ForFork2_#t~ite40#1_1|)) (and .cse2 (or (and (let ((.cse4 (= |v_P3_#t~ite39#1_55| 0))) (or (and .cse3 .cse4) (and .cse5 .cse6 .cse4))) .cse6 .cse7 (= |v_P3_#t~ite40#1_49| |v_P3_#t~ite39#1_55|) .cse8) (and .cse0 (or .cse9 .cse10 .cse11) (= |v_P3_#t~ite40#1_49| v_~z$w_buff1_used~0_331))) (= |v_P3_#t~ite40#1_49| v_~z$w_buff1_used~0_330)))) (= |v_P3Thread1of1ForFork2_#t~nondet27#1_1| v_~weak$$choice2~0_164) (let ((.cse13 (= |v_P3Thread1of1ForFork2_#t~ite36#1_1| |v_P3_#t~ite36#1_71|))) (or (and .cse2 (or (and .cse12 .cse13 (= v_~z$w_buff0_used~0_476 |v_P3_#t~ite37#1_63|)) (and .cse7 .cse8 (or (and .cse14 (= v_~z$w_buff0_used~0_476 |v_P3_#t~ite36#1_71|)) (and .cse5 (= |v_P3_#t~ite36#1_71| 0) .cse15)) (= |v_P3_#t~ite36#1_71| |v_P3_#t~ite37#1_63|) .cse15)) (= v_~z$w_buff0_used~0_475 |v_P3_#t~ite37#1_63|)) (and (= |v_P3Thread1of1ForFork2_#t~ite37#1_1| |v_P3_#t~ite37#1_63|) .cse1 .cse13 (= v_~z$w_buff0_used~0_476 v_~z$w_buff0_used~0_475)))) (let ((.cse16 (= |v_P3Thread1of1ForFork2_#t~ite30#1_1| |v_P3_#t~ite30#1_49|))) (or (and .cse2 (= v_~z$w_buff0~0_128 |v_P3_#t~ite31#1_41|) (or (and (= v_~z$w_buff0~0_129 |v_P3_#t~ite31#1_41|) .cse12 .cse16) (and (= |v_P3_#t~ite30#1_49| |v_P3_#t~ite31#1_41|) .cse7 (let ((.cse17 (= v_~z$w_buff0~0_129 |v_P3_#t~ite30#1_49|))) (or (and .cse17 .cse14) (and .cse5 .cse17 .cse15))) .cse8 .cse15))) (and .cse1 (= |v_P3Thread1of1ForFork2_#t~ite31#1_1| |v_P3_#t~ite31#1_41|) (= v_~z$w_buff0~0_129 v_~z$w_buff0~0_128) .cse16))) (or (and (= v_~z~0_176 v_~__unbuffered_p3_EAX~0_24) .cse2) (and .cse1 (= v_~z$mem_tmp~0_54 v_~z~0_176))) (let ((.cse18 (= |v_P3Thread1of1ForFork2_#t~ite33#1_1| |v_P3_#t~ite33#1_49|))) (or (and .cse1 (= v_~z$w_buff1~0_139 v_~z$w_buff1~0_140) (= |v_P3Thread1of1ForFork2_#t~ite34#1_1| |v_P3_#t~ite34#1_43|) .cse18) (and .cse2 (or (and .cse12 .cse18 (= v_~z$w_buff1~0_140 |v_P3_#t~ite34#1_43|)) (and (let ((.cse19 (= v_~z$w_buff1~0_140 |v_P3_#t~ite33#1_49|))) (or (and .cse5 .cse15 .cse19) (and .cse14 .cse19))) .cse7 .cse8 .cse15 (= |v_P3_#t~ite33#1_49| |v_P3_#t~ite34#1_43|))) (= v_~z$w_buff1~0_139 |v_P3_#t~ite34#1_43|)))) (= v_~z$mem_tmp~0_54 v_~z~0_178) (= v_~z$flush_delayed~0_90 0) (or (and .cse12 (= |v_P3Thread1of1ForFork2_#t~ite28#1_1| |v_P3_#t~ite28#1_37|) (= v_~z~0_178 v_~__unbuffered_p3_EAX~0_24)) (and .cse7 (or (and .cse14 (= v_~z$w_buff1~0_140 |v_P3_#t~ite28#1_37|)) (and .cse5 (= v_~z$w_buff0~0_129 |v_P3_#t~ite28#1_37|) .cse15)) .cse8 (= |v_P3_#t~ite28#1_37| v_~__unbuffered_p3_EAX~0_24) .cse15)) (let ((.cse23 (= |v_P3_#t~ite42#1_53| |v_P3Thread1of1ForFork2_#t~ite42#1_1|))) (or (and .cse2 (= |v_P3_#t~ite43#1_45| v_~z$r_buff0_thd4~0_238) (or (and (or .cse5 .cse20) (= |v_P3_#t~ite42#1_53| |v_P3_#t~ite43#1_45|) .cse6 (or (and .cse3 (= |v_P3_#t~ite42#1_53| v_~z$r_buff0_thd4~0_239)) (and (= |v_P3_#t~ite42#1_53| 0) .cse5 .cse6)) .cse8) (and (or .cse9 (and .cse21 .cse22) .cse11) (= |v_P3_#t~ite43#1_45| v_~z$r_buff0_thd4~0_239) .cse23))) (and (= |v_P3_#t~ite43#1_45| |v_P3Thread1of1ForFork2_#t~ite43#1_1|) .cse1 (= v_~z$r_buff0_thd4~0_239 v_~z$r_buff0_thd4~0_238) .cse23))) (= |v_P3Thread1of1ForFork2_#t~nondet26#1_1| v_~weak$$choice0~0_34) (let ((.cse26 (= |v_P3_#t~ite45#1_69| |v_P3Thread1of1ForFork2_#t~ite45#1_1|))) (or (and .cse2 (= |v_P3_#t~ite46#1_61| v_~z$r_buff1_thd4~0_164) (let ((.cse25 (= (mod v_~z$r_buff0_thd4~0_238 256) 0))) (or (and (or .cse11 (and .cse24 .cse25) (and .cse21 .cse25)) (= |v_P3_#t~ite46#1_61| v_~z$r_buff1_thd4~0_165) .cse26) (let ((.cse27 (not .cse25))) (and (= |v_P3_#t~ite45#1_69| |v_P3_#t~ite46#1_61|) (or .cse20 .cse27) .cse6 (let ((.cse28 (= |v_P3_#t~ite45#1_69| 0))) (or (and .cse28 (or .cse11 .cse25)) (and .cse28 .cse6 .cse27))) (or .cse27 .cse29)))))) (and .cse1 (= v_~z$r_buff1_thd4~0_165 v_~z$r_buff1_thd4~0_164) (= |v_P3_#t~ite46#1_61| |v_P3Thread1of1ForFork2_#t~ite46#1_1|) .cse26))))))) InVars {P3Thread1of1ForFork2_#t~ite43#1=|v_P3Thread1of1ForFork2_#t~ite43#1_1|, P3Thread1of1ForFork2_#t~ite37#1=|v_P3Thread1of1ForFork2_#t~ite37#1_1|, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_165, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_476, ~z$w_buff0~0=v_~z$w_buff0~0_129, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_331, P3Thread1of1ForFork2_#t~ite46#1=|v_P3Thread1of1ForFork2_#t~ite46#1_1|, ~z$w_buff1~0=v_~z$w_buff1~0_140, P3Thread1of1ForFork2_#t~ite39#1=|v_P3Thread1of1ForFork2_#t~ite39#1_1|, P3Thread1of1ForFork2_#t~ite40#1=|v_P3Thread1of1ForFork2_#t~ite40#1_1|, P3Thread1of1ForFork2_#t~ite33#1=|v_P3Thread1of1ForFork2_#t~ite33#1_1|, P3Thread1of1ForFork2_#t~ite31#1=|v_P3Thread1of1ForFork2_#t~ite31#1_1|, P3Thread1of1ForFork2_#t~nondet27#1=|v_P3Thread1of1ForFork2_#t~nondet27#1_1|, P3Thread1of1ForFork2_#t~ite36#1=|v_P3Thread1of1ForFork2_#t~ite36#1_1|, P3Thread1of1ForFork2_#t~ite42#1=|v_P3Thread1of1ForFork2_#t~ite42#1_1|, P3Thread1of1ForFork2_#t~ite28#1=|v_P3Thread1of1ForFork2_#t~ite28#1_1|, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_239, P3Thread1of1ForFork2_#t~ite34#1=|v_P3Thread1of1ForFork2_#t~ite34#1_1|, ~z~0=v_~z~0_178, P3Thread1of1ForFork2_#t~ite45#1=|v_P3Thread1of1ForFork2_#t~ite45#1_1|, P3Thread1of1ForFork2_#t~ite30#1=|v_P3Thread1of1ForFork2_#t~ite30#1_1|, P3Thread1of1ForFork2_#t~nondet26#1=|v_P3Thread1of1ForFork2_#t~nondet26#1_1|} OutVars{P3Thread1of1ForFork2_#t~ite37#1=|v_P3Thread1of1ForFork2_#t~ite37#1_2|, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_164, P3Thread1of1ForFork2_#t~ite29#1=|v_P3Thread1of1ForFork2_#t~ite29#1_1|, P3Thread1of1ForFork2_#t~ite46#1=|v_P3Thread1of1ForFork2_#t~ite46#1_2|, ~z$w_buff1~0=v_~z$w_buff1~0_139, P3Thread1of1ForFork2_#t~ite40#1=|v_P3Thread1of1ForFork2_#t~ite40#1_2|, P3Thread1of1ForFork2_#t~ite33#1=|v_P3Thread1of1ForFork2_#t~ite33#1_2|, P3Thread1of1ForFork2_#t~nondet27#1=|v_P3Thread1of1ForFork2_#t~nondet27#1_2|, P3Thread1of1ForFork2_#t~ite42#1=|v_P3Thread1of1ForFork2_#t~ite42#1_2|, P3Thread1of1ForFork2_#t~ite38#1=|v_P3Thread1of1ForFork2_#t~ite38#1_1|, ~__unbuffered_p3_EAX~0=v_~__unbuffered_p3_EAX~0_24, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_238, P3Thread1of1ForFork2_#t~ite34#1=|v_P3Thread1of1ForFork2_#t~ite34#1_2|, P3Thread1of1ForFork2_#t~ite30#1=|v_P3Thread1of1ForFork2_#t~ite30#1_2|, P3Thread1of1ForFork2_#t~nondet26#1=|v_P3Thread1of1ForFork2_#t~nondet26#1_2|, P3Thread1of1ForFork2_#t~ite47#1=|v_P3Thread1of1ForFork2_#t~ite47#1_1|, P3Thread1of1ForFork2_#t~ite43#1=|v_P3Thread1of1ForFork2_#t~ite43#1_2|, ~z$mem_tmp~0=v_~z$mem_tmp~0_54, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_475, ~z$w_buff0~0=v_~z$w_buff0~0_128, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_330, P3Thread1of1ForFork2_#t~ite39#1=|v_P3Thread1of1ForFork2_#t~ite39#1_2|, ~z$flush_delayed~0=v_~z$flush_delayed~0_90, P3Thread1of1ForFork2_#t~ite44#1=|v_P3Thread1of1ForFork2_#t~ite44#1_1|, P3Thread1of1ForFork2_#t~ite35#1=|v_P3Thread1of1ForFork2_#t~ite35#1_1|, P3Thread1of1ForFork2_#t~ite48#1=|v_P3Thread1of1ForFork2_#t~ite48#1_1|, P3Thread1of1ForFork2_#t~ite31#1=|v_P3Thread1of1ForFork2_#t~ite31#1_2|, ~weak$$choice0~0=v_~weak$$choice0~0_34, P3Thread1of1ForFork2_#t~ite36#1=|v_P3Thread1of1ForFork2_#t~ite36#1_2|, P3Thread1of1ForFork2_#t~ite28#1=|v_P3Thread1of1ForFork2_#t~ite28#1_2|, P3Thread1of1ForFork2_#t~ite41#1=|v_P3Thread1of1ForFork2_#t~ite41#1_1|, ~z~0=v_~z~0_176, ~weak$$choice2~0=v_~weak$$choice2~0_164, P3Thread1of1ForFork2_#t~ite45#1=|v_P3Thread1of1ForFork2_#t~ite45#1_2|, P3Thread1of1ForFork2_#t~ite32#1=|v_P3Thread1of1ForFork2_#t~ite32#1_1|} AuxVars[|v_P3_#t~ite33#1_49|, |v_P3_#t~ite46#1_61|, |v_P3_#t~ite30#1_49|, |v_P3_#t~ite37#1_63|, |v_P3_#t~ite31#1_41|, |v_P3_#t~ite34#1_43|, |v_P3_#t~ite42#1_53|, |v_P3_#t~ite45#1_69|, |v_P3_#t~ite40#1_49|, |v_P3_#t~ite36#1_71|, |v_P3_#t~ite39#1_55|, |v_P3_#t~ite43#1_45|, |v_P3_#t~ite28#1_37|] AssignedVars[P3Thread1of1ForFork2_#t~ite37#1, ~z$r_buff1_thd4~0, P3Thread1of1ForFork2_#t~ite29#1, P3Thread1of1ForFork2_#t~ite46#1, ~z$w_buff1~0, P3Thread1of1ForFork2_#t~ite40#1, P3Thread1of1ForFork2_#t~ite33#1, P3Thread1of1ForFork2_#t~nondet27#1, P3Thread1of1ForFork2_#t~ite42#1, P3Thread1of1ForFork2_#t~ite38#1, ~__unbuffered_p3_EAX~0, ~z$r_buff0_thd4~0, P3Thread1of1ForFork2_#t~ite34#1, P3Thread1of1ForFork2_#t~ite30#1, P3Thread1of1ForFork2_#t~nondet26#1, P3Thread1of1ForFork2_#t~ite47#1, P3Thread1of1ForFork2_#t~ite43#1, ~z$mem_tmp~0, ~z$w_buff0_used~0, ~z$w_buff0~0, ~z$w_buff1_used~0, P3Thread1of1ForFork2_#t~ite39#1, ~z$flush_delayed~0, P3Thread1of1ForFork2_#t~ite44#1, P3Thread1of1ForFork2_#t~ite35#1, P3Thread1of1ForFork2_#t~ite48#1, P3Thread1of1ForFork2_#t~ite31#1, ~weak$$choice0~0, P3Thread1of1ForFork2_#t~ite36#1, P3Thread1of1ForFork2_#t~ite28#1, P3Thread1of1ForFork2_#t~ite41#1, ~z~0, ~weak$$choice2~0, P3Thread1of1ForFork2_#t~ite45#1, P3Thread1of1ForFork2_#t~ite32#1][242], [137#L3-1true, 86#L776true, 155#true, 69#L809true, P3Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, 124#L763true, P0Thread1of1ForFork1InUse, P1Thread1of1ForFork3InUse, 49#L842true, Black: 211#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 205#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 242#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 194#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), Black: 195#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 193#(= ~__unbuffered_p1_EAX~0 0), 272#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 213#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 203#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 209#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 191#true, Black: 177#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 227#true, Black: 240#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 236#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 157#(= ~__unbuffered_p3_EAX~0 0), Black: 234#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 173#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 230#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))]) [2021-12-21 15:01:50,876 INFO L384 tUnfolder$Statistics]: this new event has 93 ancestors and is cut-off event [2021-12-21 15:01:50,876 INFO L387 tUnfolder$Statistics]: existing Event has 93 ancestors and is cut-off event [2021-12-21 15:01:50,876 INFO L387 tUnfolder$Statistics]: existing Event has 93 ancestors and is cut-off event [2021-12-21 15:01:50,876 INFO L387 tUnfolder$Statistics]: existing Event has 93 ancestors and is cut-off event [2021-12-21 15:01:50,876 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1164] L776-->L781: Formula: (= v_~__unbuffered_cnt~0_3 (+ v_~__unbuffered_cnt~0_4 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_4} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_3} AuxVars[] AssignedVars[~__unbuffered_cnt~0][222], [139#L781true, 137#L3-1true, 69#L809true, P3Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, 124#L763true, P0Thread1of1ForFork1InUse, P1Thread1of1ForFork3InUse, Black: 211#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 242#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 205#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 194#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), Black: 195#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 193#(= ~__unbuffered_p1_EAX~0 0), 272#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 213#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 203#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 209#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 191#true, Black: 177#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 227#true, Black: 240#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 236#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 234#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 230#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 76#L826true, Black: 173#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 155#true, Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))]) [2021-12-21 15:01:50,876 INFO L384 tUnfolder$Statistics]: this new event has 93 ancestors and is cut-off event [2021-12-21 15:01:50,876 INFO L387 tUnfolder$Statistics]: existing Event has 93 ancestors and is cut-off event [2021-12-21 15:01:50,876 INFO L387 tUnfolder$Statistics]: existing Event has 93 ancestors and is cut-off event [2021-12-21 15:01:50,876 INFO L387 tUnfolder$Statistics]: existing Event has 93 ancestors and is cut-off event [2021-12-21 15:01:51,233 INFO L129 PetriNetUnfolder]: 7285/13176 cut-off events. [2021-12-21 15:01:51,234 INFO L130 PetriNetUnfolder]: For 49510/63504 co-relation queries the response was YES. [2021-12-21 15:01:51,292 INFO L84 FinitePrefix]: Finished finitePrefix Result has 52053 conditions, 13176 events. 7285/13176 cut-off events. For 49510/63504 co-relation queries the response was YES. Maximal size of possible extension queue 1322. Compared 119424 event pairs, 571 based on Foata normal form. 771/12696 useless extension candidates. Maximal degree in co-relation 51967. Up to 4039 conditions per place. [2021-12-21 15:01:51,320 INFO L132 encePairwiseOnDemand]: 126/137 looper letters, 102 selfloop transitions, 30 changer transitions 32/267 dead transitions. [2021-12-21 15:01:51,320 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 170 places, 267 transitions, 1900 flow [2021-12-21 15:01:51,321 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-12-21 15:01:51,321 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 13 states. [2021-12-21 15:01:51,323 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13 states to 13 states and 1572 transitions. [2021-12-21 15:01:51,323 INFO L544 CegarLoopForPetriNet]: DFA transition density 0.8826501965188096 [2021-12-21 15:01:51,323 INFO L72 ComplementDD]: Start complementDD. Operand 13 states and 1572 transitions. [2021-12-21 15:01:51,323 INFO L73 IsDeterministic]: Start isDeterministic. Operand 13 states and 1572 transitions. [2021-12-21 15:01:51,324 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-12-21 15:01:51,324 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 13 states and 1572 transitions. [2021-12-21 15:01:51,326 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 14 states, 13 states have (on average 120.92307692307692) internal successors, (1572), 13 states have internal predecessors, (1572), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-21 15:01:51,329 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 14 states, 14 states have (on average 137.0) internal successors, (1918), 14 states have internal predecessors, (1918), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-21 15:01:51,329 INFO L81 ComplementDD]: Finished complementDD. Result has 14 states, 14 states have (on average 137.0) internal successors, (1918), 14 states have internal predecessors, (1918), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-21 15:01:51,329 INFO L186 Difference]: Start difference. First operand has 158 places, 140 transitions, 572 flow. Second operand 13 states and 1572 transitions. [2021-12-21 15:01:51,329 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 170 places, 267 transitions, 1900 flow [2021-12-21 15:01:51,372 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 163 places, 267 transitions, 1820 flow, removed 39 selfloop flow, removed 7 redundant places. [2021-12-21 15:01:51,374 INFO L242 Difference]: Finished difference. Result has 169 places, 158 transitions, 811 flow [2021-12-21 15:01:51,374 INFO L317 CegarLoopForPetriNet]: {PETRI_ALPHABET=137, PETRI_DIFFERENCE_MINUEND_FLOW=552, PETRI_DIFFERENCE_MINUEND_PLACES=151, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=140, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=14, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=120, PETRI_DIFFERENCE_SUBTRAHEND_STATES=13, PETRI_FLOW=811, PETRI_PLACES=169, PETRI_TRANSITIONS=158} [2021-12-21 15:01:51,377 INFO L334 CegarLoopForPetriNet]: 144 programPoint places, 25 predicate places. [2021-12-21 15:01:51,377 INFO L470 AbstractCegarLoop]: Abstraction has has 169 places, 158 transitions, 811 flow [2021-12-21 15:01:51,377 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 114.14285714285714) internal successors, (799), 7 states have internal predecessors, (799), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-21 15:01:51,377 INFO L246 CegarLoopForPetriNet]: Found error trace [2021-12-21 15:01:51,377 INFO L254 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-12-21 15:01:51,377 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2021-12-21 15:01:51,377 INFO L402 AbstractCegarLoop]: === Iteration 6 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [P3Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION (and 4 more)] === [2021-12-21 15:01:51,378 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-21 15:01:51,378 INFO L85 PathProgramCache]: Analyzing trace with hash 243059464, now seen corresponding path program 1 times [2021-12-21 15:01:51,378 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-21 15:01:51,378 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2139255931] [2021-12-21 15:01:51,378 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-21 15:01:51,378 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-21 15:01:51,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 15:01:51,528 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-12-21 15:01:51,528 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-12-21 15:01:51,529 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2139255931] [2021-12-21 15:01:51,529 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2139255931] provided 1 perfect and 0 imperfect interpolant sequences [2021-12-21 15:01:51,529 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-12-21 15:01:51,529 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2021-12-21 15:01:51,529 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [346508623] [2021-12-21 15:01:51,529 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-12-21 15:01:51,529 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 8 states [2021-12-21 15:01:51,529 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-12-21 15:01:51,529 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2021-12-21 15:01:51,530 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=16, Invalid=40, Unknown=0, NotChecked=0, Total=56 [2021-12-21 15:01:51,530 INFO L499 CegarLoopForPetriNet]: Number of universal loopers: 112 out of 137 [2021-12-21 15:01:51,531 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 169 places, 158 transitions, 811 flow. Second operand has 8 states, 8 states have (on average 114.125) internal successors, (913), 8 states have internal predecessors, (913), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-21 15:01:51,531 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-12-21 15:01:51,531 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 112 of 137 [2021-12-21 15:01:51,531 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-12-21 15:01:52,333 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1176] L826-->L842: Formula: (let ((.cse31 (= (mod v_~z$w_buff1_used~0_331 256) 0)) (.cse22 (= (mod v_~z$r_buff0_thd4~0_239 256) 0)) (.cse24 (= 0 (mod v_~z$r_buff1_thd4~0_165 256)))) (let ((.cse2 (= (mod v_~weak$$choice2~0_164 256) 0)) (.cse21 (= (mod v_~z$w_buff1_used~0_330 256) 0)) (.cse29 (not .cse24)) (.cse11 (= (mod v_~z$w_buff0_used~0_475 256) 0)) (.cse5 (not .cse22)) (.cse9 (and .cse24 .cse22)) (.cse10 (and .cse31 .cse22)) (.cse30 (= (mod v_~z$w_buff0_used~0_476 256) 0))) (let ((.cse12 (or .cse9 .cse10 .cse30)) (.cse7 (or (not .cse31) .cse5)) (.cse14 (or .cse22 .cse30)) (.cse15 (not .cse30)) (.cse3 (or .cse11 .cse22)) (.cse8 (or .cse5 .cse29)) (.cse20 (not .cse21)) (.cse6 (not .cse11)) (.cse1 (not .cse2))) (and (let ((.cse0 (= |v_P3Thread1of1ForFork2_#t~ite39#1_1| |v_P3_#t~ite39#1_55|))) (or (and .cse0 .cse1 (= v_~z$w_buff1_used~0_331 v_~z$w_buff1_used~0_330) (= |v_P3_#t~ite40#1_49| |v_P3Thread1of1ForFork2_#t~ite40#1_1|)) (and .cse2 (or (and (let ((.cse4 (= |v_P3_#t~ite39#1_55| 0))) (or (and .cse3 .cse4) (and .cse5 .cse6 .cse4))) .cse6 .cse7 (= |v_P3_#t~ite40#1_49| |v_P3_#t~ite39#1_55|) .cse8) (and .cse0 (or .cse9 .cse10 .cse11) (= |v_P3_#t~ite40#1_49| v_~z$w_buff1_used~0_331))) (= |v_P3_#t~ite40#1_49| v_~z$w_buff1_used~0_330)))) (= |v_P3Thread1of1ForFork2_#t~nondet27#1_1| v_~weak$$choice2~0_164) (let ((.cse13 (= |v_P3Thread1of1ForFork2_#t~ite36#1_1| |v_P3_#t~ite36#1_71|))) (or (and .cse2 (or (and .cse12 .cse13 (= v_~z$w_buff0_used~0_476 |v_P3_#t~ite37#1_63|)) (and .cse7 .cse8 (or (and .cse14 (= v_~z$w_buff0_used~0_476 |v_P3_#t~ite36#1_71|)) (and .cse5 (= |v_P3_#t~ite36#1_71| 0) .cse15)) (= |v_P3_#t~ite36#1_71| |v_P3_#t~ite37#1_63|) .cse15)) (= v_~z$w_buff0_used~0_475 |v_P3_#t~ite37#1_63|)) (and (= |v_P3Thread1of1ForFork2_#t~ite37#1_1| |v_P3_#t~ite37#1_63|) .cse1 .cse13 (= v_~z$w_buff0_used~0_476 v_~z$w_buff0_used~0_475)))) (let ((.cse16 (= |v_P3Thread1of1ForFork2_#t~ite30#1_1| |v_P3_#t~ite30#1_49|))) (or (and .cse2 (= v_~z$w_buff0~0_128 |v_P3_#t~ite31#1_41|) (or (and (= v_~z$w_buff0~0_129 |v_P3_#t~ite31#1_41|) .cse12 .cse16) (and (= |v_P3_#t~ite30#1_49| |v_P3_#t~ite31#1_41|) .cse7 (let ((.cse17 (= v_~z$w_buff0~0_129 |v_P3_#t~ite30#1_49|))) (or (and .cse17 .cse14) (and .cse5 .cse17 .cse15))) .cse8 .cse15))) (and .cse1 (= |v_P3Thread1of1ForFork2_#t~ite31#1_1| |v_P3_#t~ite31#1_41|) (= v_~z$w_buff0~0_129 v_~z$w_buff0~0_128) .cse16))) (or (and (= v_~z~0_176 v_~__unbuffered_p3_EAX~0_24) .cse2) (and .cse1 (= v_~z$mem_tmp~0_54 v_~z~0_176))) (let ((.cse18 (= |v_P3Thread1of1ForFork2_#t~ite33#1_1| |v_P3_#t~ite33#1_49|))) (or (and .cse1 (= v_~z$w_buff1~0_139 v_~z$w_buff1~0_140) (= |v_P3Thread1of1ForFork2_#t~ite34#1_1| |v_P3_#t~ite34#1_43|) .cse18) (and .cse2 (or (and .cse12 .cse18 (= v_~z$w_buff1~0_140 |v_P3_#t~ite34#1_43|)) (and (let ((.cse19 (= v_~z$w_buff1~0_140 |v_P3_#t~ite33#1_49|))) (or (and .cse5 .cse15 .cse19) (and .cse14 .cse19))) .cse7 .cse8 .cse15 (= |v_P3_#t~ite33#1_49| |v_P3_#t~ite34#1_43|))) (= v_~z$w_buff1~0_139 |v_P3_#t~ite34#1_43|)))) (= v_~z$mem_tmp~0_54 v_~z~0_178) (= v_~z$flush_delayed~0_90 0) (or (and .cse12 (= |v_P3Thread1of1ForFork2_#t~ite28#1_1| |v_P3_#t~ite28#1_37|) (= v_~z~0_178 v_~__unbuffered_p3_EAX~0_24)) (and .cse7 (or (and .cse14 (= v_~z$w_buff1~0_140 |v_P3_#t~ite28#1_37|)) (and .cse5 (= v_~z$w_buff0~0_129 |v_P3_#t~ite28#1_37|) .cse15)) .cse8 (= |v_P3_#t~ite28#1_37| v_~__unbuffered_p3_EAX~0_24) .cse15)) (let ((.cse23 (= |v_P3_#t~ite42#1_53| |v_P3Thread1of1ForFork2_#t~ite42#1_1|))) (or (and .cse2 (= |v_P3_#t~ite43#1_45| v_~z$r_buff0_thd4~0_238) (or (and (or .cse5 .cse20) (= |v_P3_#t~ite42#1_53| |v_P3_#t~ite43#1_45|) .cse6 (or (and .cse3 (= |v_P3_#t~ite42#1_53| v_~z$r_buff0_thd4~0_239)) (and (= |v_P3_#t~ite42#1_53| 0) .cse5 .cse6)) .cse8) (and (or .cse9 (and .cse21 .cse22) .cse11) (= |v_P3_#t~ite43#1_45| v_~z$r_buff0_thd4~0_239) .cse23))) (and (= |v_P3_#t~ite43#1_45| |v_P3Thread1of1ForFork2_#t~ite43#1_1|) .cse1 (= v_~z$r_buff0_thd4~0_239 v_~z$r_buff0_thd4~0_238) .cse23))) (= |v_P3Thread1of1ForFork2_#t~nondet26#1_1| v_~weak$$choice0~0_34) (let ((.cse26 (= |v_P3_#t~ite45#1_69| |v_P3Thread1of1ForFork2_#t~ite45#1_1|))) (or (and .cse2 (= |v_P3_#t~ite46#1_61| v_~z$r_buff1_thd4~0_164) (let ((.cse25 (= (mod v_~z$r_buff0_thd4~0_238 256) 0))) (or (and (or .cse11 (and .cse24 .cse25) (and .cse21 .cse25)) (= |v_P3_#t~ite46#1_61| v_~z$r_buff1_thd4~0_165) .cse26) (let ((.cse27 (not .cse25))) (and (= |v_P3_#t~ite45#1_69| |v_P3_#t~ite46#1_61|) (or .cse20 .cse27) .cse6 (let ((.cse28 (= |v_P3_#t~ite45#1_69| 0))) (or (and .cse28 (or .cse11 .cse25)) (and .cse28 .cse6 .cse27))) (or .cse27 .cse29)))))) (and .cse1 (= v_~z$r_buff1_thd4~0_165 v_~z$r_buff1_thd4~0_164) (= |v_P3_#t~ite46#1_61| |v_P3Thread1of1ForFork2_#t~ite46#1_1|) .cse26))))))) InVars {P3Thread1of1ForFork2_#t~ite43#1=|v_P3Thread1of1ForFork2_#t~ite43#1_1|, P3Thread1of1ForFork2_#t~ite37#1=|v_P3Thread1of1ForFork2_#t~ite37#1_1|, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_165, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_476, ~z$w_buff0~0=v_~z$w_buff0~0_129, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_331, P3Thread1of1ForFork2_#t~ite46#1=|v_P3Thread1of1ForFork2_#t~ite46#1_1|, ~z$w_buff1~0=v_~z$w_buff1~0_140, P3Thread1of1ForFork2_#t~ite39#1=|v_P3Thread1of1ForFork2_#t~ite39#1_1|, P3Thread1of1ForFork2_#t~ite40#1=|v_P3Thread1of1ForFork2_#t~ite40#1_1|, P3Thread1of1ForFork2_#t~ite33#1=|v_P3Thread1of1ForFork2_#t~ite33#1_1|, P3Thread1of1ForFork2_#t~ite31#1=|v_P3Thread1of1ForFork2_#t~ite31#1_1|, P3Thread1of1ForFork2_#t~nondet27#1=|v_P3Thread1of1ForFork2_#t~nondet27#1_1|, P3Thread1of1ForFork2_#t~ite36#1=|v_P3Thread1of1ForFork2_#t~ite36#1_1|, P3Thread1of1ForFork2_#t~ite42#1=|v_P3Thread1of1ForFork2_#t~ite42#1_1|, P3Thread1of1ForFork2_#t~ite28#1=|v_P3Thread1of1ForFork2_#t~ite28#1_1|, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_239, P3Thread1of1ForFork2_#t~ite34#1=|v_P3Thread1of1ForFork2_#t~ite34#1_1|, ~z~0=v_~z~0_178, P3Thread1of1ForFork2_#t~ite45#1=|v_P3Thread1of1ForFork2_#t~ite45#1_1|, P3Thread1of1ForFork2_#t~ite30#1=|v_P3Thread1of1ForFork2_#t~ite30#1_1|, P3Thread1of1ForFork2_#t~nondet26#1=|v_P3Thread1of1ForFork2_#t~nondet26#1_1|} OutVars{P3Thread1of1ForFork2_#t~ite37#1=|v_P3Thread1of1ForFork2_#t~ite37#1_2|, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_164, P3Thread1of1ForFork2_#t~ite29#1=|v_P3Thread1of1ForFork2_#t~ite29#1_1|, P3Thread1of1ForFork2_#t~ite46#1=|v_P3Thread1of1ForFork2_#t~ite46#1_2|, ~z$w_buff1~0=v_~z$w_buff1~0_139, P3Thread1of1ForFork2_#t~ite40#1=|v_P3Thread1of1ForFork2_#t~ite40#1_2|, P3Thread1of1ForFork2_#t~ite33#1=|v_P3Thread1of1ForFork2_#t~ite33#1_2|, P3Thread1of1ForFork2_#t~nondet27#1=|v_P3Thread1of1ForFork2_#t~nondet27#1_2|, P3Thread1of1ForFork2_#t~ite42#1=|v_P3Thread1of1ForFork2_#t~ite42#1_2|, P3Thread1of1ForFork2_#t~ite38#1=|v_P3Thread1of1ForFork2_#t~ite38#1_1|, ~__unbuffered_p3_EAX~0=v_~__unbuffered_p3_EAX~0_24, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_238, P3Thread1of1ForFork2_#t~ite34#1=|v_P3Thread1of1ForFork2_#t~ite34#1_2|, P3Thread1of1ForFork2_#t~ite30#1=|v_P3Thread1of1ForFork2_#t~ite30#1_2|, P3Thread1of1ForFork2_#t~nondet26#1=|v_P3Thread1of1ForFork2_#t~nondet26#1_2|, P3Thread1of1ForFork2_#t~ite47#1=|v_P3Thread1of1ForFork2_#t~ite47#1_1|, P3Thread1of1ForFork2_#t~ite43#1=|v_P3Thread1of1ForFork2_#t~ite43#1_2|, ~z$mem_tmp~0=v_~z$mem_tmp~0_54, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_475, ~z$w_buff0~0=v_~z$w_buff0~0_128, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_330, P3Thread1of1ForFork2_#t~ite39#1=|v_P3Thread1of1ForFork2_#t~ite39#1_2|, ~z$flush_delayed~0=v_~z$flush_delayed~0_90, P3Thread1of1ForFork2_#t~ite44#1=|v_P3Thread1of1ForFork2_#t~ite44#1_1|, P3Thread1of1ForFork2_#t~ite35#1=|v_P3Thread1of1ForFork2_#t~ite35#1_1|, P3Thread1of1ForFork2_#t~ite48#1=|v_P3Thread1of1ForFork2_#t~ite48#1_1|, P3Thread1of1ForFork2_#t~ite31#1=|v_P3Thread1of1ForFork2_#t~ite31#1_2|, ~weak$$choice0~0=v_~weak$$choice0~0_34, P3Thread1of1ForFork2_#t~ite36#1=|v_P3Thread1of1ForFork2_#t~ite36#1_2|, P3Thread1of1ForFork2_#t~ite28#1=|v_P3Thread1of1ForFork2_#t~ite28#1_2|, P3Thread1of1ForFork2_#t~ite41#1=|v_P3Thread1of1ForFork2_#t~ite41#1_1|, ~z~0=v_~z~0_176, ~weak$$choice2~0=v_~weak$$choice2~0_164, P3Thread1of1ForFork2_#t~ite45#1=|v_P3Thread1of1ForFork2_#t~ite45#1_2|, P3Thread1of1ForFork2_#t~ite32#1=|v_P3Thread1of1ForFork2_#t~ite32#1_1|} AuxVars[|v_P3_#t~ite33#1_49|, |v_P3_#t~ite46#1_61|, |v_P3_#t~ite30#1_49|, |v_P3_#t~ite37#1_63|, |v_P3_#t~ite31#1_41|, |v_P3_#t~ite34#1_43|, |v_P3_#t~ite42#1_53|, |v_P3_#t~ite45#1_69|, |v_P3_#t~ite40#1_49|, |v_P3_#t~ite36#1_71|, |v_P3_#t~ite39#1_55|, |v_P3_#t~ite43#1_45|, |v_P3_#t~ite28#1_37|] AssignedVars[P3Thread1of1ForFork2_#t~ite37#1, ~z$r_buff1_thd4~0, P3Thread1of1ForFork2_#t~ite29#1, P3Thread1of1ForFork2_#t~ite46#1, ~z$w_buff1~0, P3Thread1of1ForFork2_#t~ite40#1, P3Thread1of1ForFork2_#t~ite33#1, P3Thread1of1ForFork2_#t~nondet27#1, P3Thread1of1ForFork2_#t~ite42#1, P3Thread1of1ForFork2_#t~ite38#1, ~__unbuffered_p3_EAX~0, ~z$r_buff0_thd4~0, P3Thread1of1ForFork2_#t~ite34#1, P3Thread1of1ForFork2_#t~ite30#1, P3Thread1of1ForFork2_#t~nondet26#1, P3Thread1of1ForFork2_#t~ite47#1, P3Thread1of1ForFork2_#t~ite43#1, ~z$mem_tmp~0, ~z$w_buff0_used~0, ~z$w_buff0~0, ~z$w_buff1_used~0, P3Thread1of1ForFork2_#t~ite39#1, ~z$flush_delayed~0, P3Thread1of1ForFork2_#t~ite44#1, P3Thread1of1ForFork2_#t~ite35#1, P3Thread1of1ForFork2_#t~ite48#1, P3Thread1of1ForFork2_#t~ite31#1, ~weak$$choice0~0, P3Thread1of1ForFork2_#t~ite36#1, P3Thread1of1ForFork2_#t~ite28#1, P3Thread1of1ForFork2_#t~ite41#1, ~z~0, ~weak$$choice2~0, P3Thread1of1ForFork2_#t~ite45#1, P3Thread1of1ForFork2_#t~ite32#1][139], [262#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 86#L776true, 155#true, P3Thread1of1ForFork2InUse, Black: 260#(and (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P2Thread1of1ForFork0InUse, Black: 268#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 250#true, P0Thread1of1ForFork1InUse, Black: 254#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork3InUse, Black: 272#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 236#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 49#L842true, Black: 264#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 194#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), Black: 193#(= ~__unbuffered_p1_EAX~0 0), 68#L2true, 191#true, 97#P0ENTRYtrue, 295#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 10#L804true, Black: 177#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 227#true, Black: 240#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 242#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 157#(= ~__unbuffered_p3_EAX~0 0), Black: 234#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 230#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 173#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))]) [2021-12-21 15:01:52,333 INFO L384 tUnfolder$Statistics]: this new event has 86 ancestors and is cut-off event [2021-12-21 15:01:52,333 INFO L387 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2021-12-21 15:01:52,333 INFO L387 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2021-12-21 15:01:52,333 INFO L387 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2021-12-21 15:01:52,499 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1176] L826-->L842: Formula: (let ((.cse31 (= (mod v_~z$w_buff1_used~0_331 256) 0)) (.cse22 (= (mod v_~z$r_buff0_thd4~0_239 256) 0)) (.cse24 (= 0 (mod v_~z$r_buff1_thd4~0_165 256)))) (let ((.cse2 (= (mod v_~weak$$choice2~0_164 256) 0)) (.cse21 (= (mod v_~z$w_buff1_used~0_330 256) 0)) (.cse29 (not .cse24)) (.cse11 (= (mod v_~z$w_buff0_used~0_475 256) 0)) (.cse5 (not .cse22)) (.cse9 (and .cse24 .cse22)) (.cse10 (and .cse31 .cse22)) (.cse30 (= (mod v_~z$w_buff0_used~0_476 256) 0))) (let ((.cse12 (or .cse9 .cse10 .cse30)) (.cse7 (or (not .cse31) .cse5)) (.cse14 (or .cse22 .cse30)) (.cse15 (not .cse30)) (.cse3 (or .cse11 .cse22)) (.cse8 (or .cse5 .cse29)) (.cse20 (not .cse21)) (.cse6 (not .cse11)) (.cse1 (not .cse2))) (and (let ((.cse0 (= |v_P3Thread1of1ForFork2_#t~ite39#1_1| |v_P3_#t~ite39#1_55|))) (or (and .cse0 .cse1 (= v_~z$w_buff1_used~0_331 v_~z$w_buff1_used~0_330) (= |v_P3_#t~ite40#1_49| |v_P3Thread1of1ForFork2_#t~ite40#1_1|)) (and .cse2 (or (and (let ((.cse4 (= |v_P3_#t~ite39#1_55| 0))) (or (and .cse3 .cse4) (and .cse5 .cse6 .cse4))) .cse6 .cse7 (= |v_P3_#t~ite40#1_49| |v_P3_#t~ite39#1_55|) .cse8) (and .cse0 (or .cse9 .cse10 .cse11) (= |v_P3_#t~ite40#1_49| v_~z$w_buff1_used~0_331))) (= |v_P3_#t~ite40#1_49| v_~z$w_buff1_used~0_330)))) (= |v_P3Thread1of1ForFork2_#t~nondet27#1_1| v_~weak$$choice2~0_164) (let ((.cse13 (= |v_P3Thread1of1ForFork2_#t~ite36#1_1| |v_P3_#t~ite36#1_71|))) (or (and .cse2 (or (and .cse12 .cse13 (= v_~z$w_buff0_used~0_476 |v_P3_#t~ite37#1_63|)) (and .cse7 .cse8 (or (and .cse14 (= v_~z$w_buff0_used~0_476 |v_P3_#t~ite36#1_71|)) (and .cse5 (= |v_P3_#t~ite36#1_71| 0) .cse15)) (= |v_P3_#t~ite36#1_71| |v_P3_#t~ite37#1_63|) .cse15)) (= v_~z$w_buff0_used~0_475 |v_P3_#t~ite37#1_63|)) (and (= |v_P3Thread1of1ForFork2_#t~ite37#1_1| |v_P3_#t~ite37#1_63|) .cse1 .cse13 (= v_~z$w_buff0_used~0_476 v_~z$w_buff0_used~0_475)))) (let ((.cse16 (= |v_P3Thread1of1ForFork2_#t~ite30#1_1| |v_P3_#t~ite30#1_49|))) (or (and .cse2 (= v_~z$w_buff0~0_128 |v_P3_#t~ite31#1_41|) (or (and (= v_~z$w_buff0~0_129 |v_P3_#t~ite31#1_41|) .cse12 .cse16) (and (= |v_P3_#t~ite30#1_49| |v_P3_#t~ite31#1_41|) .cse7 (let ((.cse17 (= v_~z$w_buff0~0_129 |v_P3_#t~ite30#1_49|))) (or (and .cse17 .cse14) (and .cse5 .cse17 .cse15))) .cse8 .cse15))) (and .cse1 (= |v_P3Thread1of1ForFork2_#t~ite31#1_1| |v_P3_#t~ite31#1_41|) (= v_~z$w_buff0~0_129 v_~z$w_buff0~0_128) .cse16))) (or (and (= v_~z~0_176 v_~__unbuffered_p3_EAX~0_24) .cse2) (and .cse1 (= v_~z$mem_tmp~0_54 v_~z~0_176))) (let ((.cse18 (= |v_P3Thread1of1ForFork2_#t~ite33#1_1| |v_P3_#t~ite33#1_49|))) (or (and .cse1 (= v_~z$w_buff1~0_139 v_~z$w_buff1~0_140) (= |v_P3Thread1of1ForFork2_#t~ite34#1_1| |v_P3_#t~ite34#1_43|) .cse18) (and .cse2 (or (and .cse12 .cse18 (= v_~z$w_buff1~0_140 |v_P3_#t~ite34#1_43|)) (and (let ((.cse19 (= v_~z$w_buff1~0_140 |v_P3_#t~ite33#1_49|))) (or (and .cse5 .cse15 .cse19) (and .cse14 .cse19))) .cse7 .cse8 .cse15 (= |v_P3_#t~ite33#1_49| |v_P3_#t~ite34#1_43|))) (= v_~z$w_buff1~0_139 |v_P3_#t~ite34#1_43|)))) (= v_~z$mem_tmp~0_54 v_~z~0_178) (= v_~z$flush_delayed~0_90 0) (or (and .cse12 (= |v_P3Thread1of1ForFork2_#t~ite28#1_1| |v_P3_#t~ite28#1_37|) (= v_~z~0_178 v_~__unbuffered_p3_EAX~0_24)) (and .cse7 (or (and .cse14 (= v_~z$w_buff1~0_140 |v_P3_#t~ite28#1_37|)) (and .cse5 (= v_~z$w_buff0~0_129 |v_P3_#t~ite28#1_37|) .cse15)) .cse8 (= |v_P3_#t~ite28#1_37| v_~__unbuffered_p3_EAX~0_24) .cse15)) (let ((.cse23 (= |v_P3_#t~ite42#1_53| |v_P3Thread1of1ForFork2_#t~ite42#1_1|))) (or (and .cse2 (= |v_P3_#t~ite43#1_45| v_~z$r_buff0_thd4~0_238) (or (and (or .cse5 .cse20) (= |v_P3_#t~ite42#1_53| |v_P3_#t~ite43#1_45|) .cse6 (or (and .cse3 (= |v_P3_#t~ite42#1_53| v_~z$r_buff0_thd4~0_239)) (and (= |v_P3_#t~ite42#1_53| 0) .cse5 .cse6)) .cse8) (and (or .cse9 (and .cse21 .cse22) .cse11) (= |v_P3_#t~ite43#1_45| v_~z$r_buff0_thd4~0_239) .cse23))) (and (= |v_P3_#t~ite43#1_45| |v_P3Thread1of1ForFork2_#t~ite43#1_1|) .cse1 (= v_~z$r_buff0_thd4~0_239 v_~z$r_buff0_thd4~0_238) .cse23))) (= |v_P3Thread1of1ForFork2_#t~nondet26#1_1| v_~weak$$choice0~0_34) (let ((.cse26 (= |v_P3_#t~ite45#1_69| |v_P3Thread1of1ForFork2_#t~ite45#1_1|))) (or (and .cse2 (= |v_P3_#t~ite46#1_61| v_~z$r_buff1_thd4~0_164) (let ((.cse25 (= (mod v_~z$r_buff0_thd4~0_238 256) 0))) (or (and (or .cse11 (and .cse24 .cse25) (and .cse21 .cse25)) (= |v_P3_#t~ite46#1_61| v_~z$r_buff1_thd4~0_165) .cse26) (let ((.cse27 (not .cse25))) (and (= |v_P3_#t~ite45#1_69| |v_P3_#t~ite46#1_61|) (or .cse20 .cse27) .cse6 (let ((.cse28 (= |v_P3_#t~ite45#1_69| 0))) (or (and .cse28 (or .cse11 .cse25)) (and .cse28 .cse6 .cse27))) (or .cse27 .cse29)))))) (and .cse1 (= v_~z$r_buff1_thd4~0_165 v_~z$r_buff1_thd4~0_164) (= |v_P3_#t~ite46#1_61| |v_P3Thread1of1ForFork2_#t~ite46#1_1|) .cse26))))))) InVars {P3Thread1of1ForFork2_#t~ite43#1=|v_P3Thread1of1ForFork2_#t~ite43#1_1|, P3Thread1of1ForFork2_#t~ite37#1=|v_P3Thread1of1ForFork2_#t~ite37#1_1|, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_165, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_476, ~z$w_buff0~0=v_~z$w_buff0~0_129, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_331, P3Thread1of1ForFork2_#t~ite46#1=|v_P3Thread1of1ForFork2_#t~ite46#1_1|, ~z$w_buff1~0=v_~z$w_buff1~0_140, P3Thread1of1ForFork2_#t~ite39#1=|v_P3Thread1of1ForFork2_#t~ite39#1_1|, P3Thread1of1ForFork2_#t~ite40#1=|v_P3Thread1of1ForFork2_#t~ite40#1_1|, P3Thread1of1ForFork2_#t~ite33#1=|v_P3Thread1of1ForFork2_#t~ite33#1_1|, P3Thread1of1ForFork2_#t~ite31#1=|v_P3Thread1of1ForFork2_#t~ite31#1_1|, P3Thread1of1ForFork2_#t~nondet27#1=|v_P3Thread1of1ForFork2_#t~nondet27#1_1|, P3Thread1of1ForFork2_#t~ite36#1=|v_P3Thread1of1ForFork2_#t~ite36#1_1|, P3Thread1of1ForFork2_#t~ite42#1=|v_P3Thread1of1ForFork2_#t~ite42#1_1|, P3Thread1of1ForFork2_#t~ite28#1=|v_P3Thread1of1ForFork2_#t~ite28#1_1|, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_239, P3Thread1of1ForFork2_#t~ite34#1=|v_P3Thread1of1ForFork2_#t~ite34#1_1|, ~z~0=v_~z~0_178, P3Thread1of1ForFork2_#t~ite45#1=|v_P3Thread1of1ForFork2_#t~ite45#1_1|, P3Thread1of1ForFork2_#t~ite30#1=|v_P3Thread1of1ForFork2_#t~ite30#1_1|, P3Thread1of1ForFork2_#t~nondet26#1=|v_P3Thread1of1ForFork2_#t~nondet26#1_1|} OutVars{P3Thread1of1ForFork2_#t~ite37#1=|v_P3Thread1of1ForFork2_#t~ite37#1_2|, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_164, P3Thread1of1ForFork2_#t~ite29#1=|v_P3Thread1of1ForFork2_#t~ite29#1_1|, P3Thread1of1ForFork2_#t~ite46#1=|v_P3Thread1of1ForFork2_#t~ite46#1_2|, ~z$w_buff1~0=v_~z$w_buff1~0_139, P3Thread1of1ForFork2_#t~ite40#1=|v_P3Thread1of1ForFork2_#t~ite40#1_2|, P3Thread1of1ForFork2_#t~ite33#1=|v_P3Thread1of1ForFork2_#t~ite33#1_2|, P3Thread1of1ForFork2_#t~nondet27#1=|v_P3Thread1of1ForFork2_#t~nondet27#1_2|, P3Thread1of1ForFork2_#t~ite42#1=|v_P3Thread1of1ForFork2_#t~ite42#1_2|, P3Thread1of1ForFork2_#t~ite38#1=|v_P3Thread1of1ForFork2_#t~ite38#1_1|, ~__unbuffered_p3_EAX~0=v_~__unbuffered_p3_EAX~0_24, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_238, P3Thread1of1ForFork2_#t~ite34#1=|v_P3Thread1of1ForFork2_#t~ite34#1_2|, P3Thread1of1ForFork2_#t~ite30#1=|v_P3Thread1of1ForFork2_#t~ite30#1_2|, P3Thread1of1ForFork2_#t~nondet26#1=|v_P3Thread1of1ForFork2_#t~nondet26#1_2|, P3Thread1of1ForFork2_#t~ite47#1=|v_P3Thread1of1ForFork2_#t~ite47#1_1|, P3Thread1of1ForFork2_#t~ite43#1=|v_P3Thread1of1ForFork2_#t~ite43#1_2|, ~z$mem_tmp~0=v_~z$mem_tmp~0_54, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_475, ~z$w_buff0~0=v_~z$w_buff0~0_128, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_330, P3Thread1of1ForFork2_#t~ite39#1=|v_P3Thread1of1ForFork2_#t~ite39#1_2|, ~z$flush_delayed~0=v_~z$flush_delayed~0_90, P3Thread1of1ForFork2_#t~ite44#1=|v_P3Thread1of1ForFork2_#t~ite44#1_1|, P3Thread1of1ForFork2_#t~ite35#1=|v_P3Thread1of1ForFork2_#t~ite35#1_1|, P3Thread1of1ForFork2_#t~ite48#1=|v_P3Thread1of1ForFork2_#t~ite48#1_1|, P3Thread1of1ForFork2_#t~ite31#1=|v_P3Thread1of1ForFork2_#t~ite31#1_2|, ~weak$$choice0~0=v_~weak$$choice0~0_34, P3Thread1of1ForFork2_#t~ite36#1=|v_P3Thread1of1ForFork2_#t~ite36#1_2|, P3Thread1of1ForFork2_#t~ite28#1=|v_P3Thread1of1ForFork2_#t~ite28#1_2|, P3Thread1of1ForFork2_#t~ite41#1=|v_P3Thread1of1ForFork2_#t~ite41#1_1|, ~z~0=v_~z~0_176, ~weak$$choice2~0=v_~weak$$choice2~0_164, P3Thread1of1ForFork2_#t~ite45#1=|v_P3Thread1of1ForFork2_#t~ite45#1_2|, P3Thread1of1ForFork2_#t~ite32#1=|v_P3Thread1of1ForFork2_#t~ite32#1_1|} AuxVars[|v_P3_#t~ite33#1_49|, |v_P3_#t~ite46#1_61|, |v_P3_#t~ite30#1_49|, |v_P3_#t~ite37#1_63|, |v_P3_#t~ite31#1_41|, |v_P3_#t~ite34#1_43|, |v_P3_#t~ite42#1_53|, |v_P3_#t~ite45#1_69|, |v_P3_#t~ite40#1_49|, |v_P3_#t~ite36#1_71|, |v_P3_#t~ite39#1_55|, |v_P3_#t~ite43#1_45|, |v_P3_#t~ite28#1_37|] AssignedVars[P3Thread1of1ForFork2_#t~ite37#1, ~z$r_buff1_thd4~0, P3Thread1of1ForFork2_#t~ite29#1, P3Thread1of1ForFork2_#t~ite46#1, ~z$w_buff1~0, P3Thread1of1ForFork2_#t~ite40#1, P3Thread1of1ForFork2_#t~ite33#1, P3Thread1of1ForFork2_#t~nondet27#1, P3Thread1of1ForFork2_#t~ite42#1, P3Thread1of1ForFork2_#t~ite38#1, ~__unbuffered_p3_EAX~0, ~z$r_buff0_thd4~0, P3Thread1of1ForFork2_#t~ite34#1, P3Thread1of1ForFork2_#t~ite30#1, P3Thread1of1ForFork2_#t~nondet26#1, P3Thread1of1ForFork2_#t~ite47#1, P3Thread1of1ForFork2_#t~ite43#1, ~z$mem_tmp~0, ~z$w_buff0_used~0, ~z$w_buff0~0, ~z$w_buff1_used~0, P3Thread1of1ForFork2_#t~ite39#1, ~z$flush_delayed~0, P3Thread1of1ForFork2_#t~ite44#1, P3Thread1of1ForFork2_#t~ite35#1, P3Thread1of1ForFork2_#t~ite48#1, P3Thread1of1ForFork2_#t~ite31#1, ~weak$$choice0~0, P3Thread1of1ForFork2_#t~ite36#1, P3Thread1of1ForFork2_#t~ite28#1, P3Thread1of1ForFork2_#t~ite41#1, ~z~0, ~weak$$choice2~0, P3Thread1of1ForFork2_#t~ite45#1, P3Thread1of1ForFork2_#t~ite32#1][162], [240#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 299#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 86#L776true, 155#true, P3Thread1of1ForFork2InUse, Black: 260#(and (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P2Thread1of1ForFork0InUse, Black: 268#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 250#true, P0Thread1of1ForFork1InUse, Black: 254#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork3InUse, Black: 272#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 49#L842true, Black: 264#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 194#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), 58#L3true, Black: 193#(= ~__unbuffered_p1_EAX~0 0), 191#true, 266#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 97#P0ENTRYtrue, 10#L804true, Black: 177#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 227#true, Black: 236#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 242#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 157#(= ~__unbuffered_p3_EAX~0 0), Black: 234#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 230#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 173#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))]) [2021-12-21 15:01:52,499 INFO L384 tUnfolder$Statistics]: this new event has 87 ancestors and is cut-off event [2021-12-21 15:01:52,499 INFO L387 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2021-12-21 15:01:52,499 INFO L387 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2021-12-21 15:01:52,499 INFO L387 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2021-12-21 15:01:52,531 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1164] L776-->L781: Formula: (= v_~__unbuffered_cnt~0_3 (+ v_~__unbuffered_cnt~0_4 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_4} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_3} AuxVars[] AssignedVars[~__unbuffered_cnt~0][152], [139#L781true, 118#P3ENTRYtrue, P3Thread1of1ForFork2InUse, Black: 260#(and (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P2Thread1of1ForFork0InUse, Black: 268#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 124#L763true, Black: 250#true, P0Thread1of1ForFork1InUse, Black: 254#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork3InUse, Black: 272#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 264#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 194#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), Black: 193#(= ~__unbuffered_p1_EAX~0 0), 68#L2true, 270#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 191#true, 10#L804true, Black: 177#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 227#true, Black: 240#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 236#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 303#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 242#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 234#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 173#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 230#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 155#true, Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))]) [2021-12-21 15:01:52,531 INFO L384 tUnfolder$Statistics]: this new event has 88 ancestors and is cut-off event [2021-12-21 15:01:52,531 INFO L387 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2021-12-21 15:01:52,531 INFO L387 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2021-12-21 15:01:52,532 INFO L387 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2021-12-21 15:01:52,658 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1157] L758-->L763: Formula: (= v_~__unbuffered_cnt~0_1 (+ v_~__unbuffered_cnt~0_2 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_2} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_1} AuxVars[] AssignedVars[~__unbuffered_cnt~0][141], [86#L776true, 118#P3ENTRYtrue, P3Thread1of1ForFork2InUse, Black: 260#(and (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P2Thread1of1ForFork0InUse, 124#L763true, 194#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), Black: 250#true, P0Thread1of1ForFork1InUse, Black: 254#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork3InUse, Black: 272#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 264#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 242#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 58#L3true, Black: 193#(= ~__unbuffered_p1_EAX~0 0), Black: 191#true, 10#L804true, Black: 177#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 227#true, 268#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 240#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 236#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 301#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 234#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 230#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 173#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 155#true, Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))]) [2021-12-21 15:01:52,658 INFO L384 tUnfolder$Statistics]: this new event has 88 ancestors and is cut-off event [2021-12-21 15:01:52,658 INFO L387 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2021-12-21 15:01:52,658 INFO L387 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2021-12-21 15:01:52,659 INFO L387 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2021-12-21 15:01:52,683 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1176] L826-->L842: Formula: (let ((.cse31 (= (mod v_~z$w_buff1_used~0_331 256) 0)) (.cse22 (= (mod v_~z$r_buff0_thd4~0_239 256) 0)) (.cse24 (= 0 (mod v_~z$r_buff1_thd4~0_165 256)))) (let ((.cse2 (= (mod v_~weak$$choice2~0_164 256) 0)) (.cse21 (= (mod v_~z$w_buff1_used~0_330 256) 0)) (.cse29 (not .cse24)) (.cse11 (= (mod v_~z$w_buff0_used~0_475 256) 0)) (.cse5 (not .cse22)) (.cse9 (and .cse24 .cse22)) (.cse10 (and .cse31 .cse22)) (.cse30 (= (mod v_~z$w_buff0_used~0_476 256) 0))) (let ((.cse12 (or .cse9 .cse10 .cse30)) (.cse7 (or (not .cse31) .cse5)) (.cse14 (or .cse22 .cse30)) (.cse15 (not .cse30)) (.cse3 (or .cse11 .cse22)) (.cse8 (or .cse5 .cse29)) (.cse20 (not .cse21)) (.cse6 (not .cse11)) (.cse1 (not .cse2))) (and (let ((.cse0 (= |v_P3Thread1of1ForFork2_#t~ite39#1_1| |v_P3_#t~ite39#1_55|))) (or (and .cse0 .cse1 (= v_~z$w_buff1_used~0_331 v_~z$w_buff1_used~0_330) (= |v_P3_#t~ite40#1_49| |v_P3Thread1of1ForFork2_#t~ite40#1_1|)) (and .cse2 (or (and (let ((.cse4 (= |v_P3_#t~ite39#1_55| 0))) (or (and .cse3 .cse4) (and .cse5 .cse6 .cse4))) .cse6 .cse7 (= |v_P3_#t~ite40#1_49| |v_P3_#t~ite39#1_55|) .cse8) (and .cse0 (or .cse9 .cse10 .cse11) (= |v_P3_#t~ite40#1_49| v_~z$w_buff1_used~0_331))) (= |v_P3_#t~ite40#1_49| v_~z$w_buff1_used~0_330)))) (= |v_P3Thread1of1ForFork2_#t~nondet27#1_1| v_~weak$$choice2~0_164) (let ((.cse13 (= |v_P3Thread1of1ForFork2_#t~ite36#1_1| |v_P3_#t~ite36#1_71|))) (or (and .cse2 (or (and .cse12 .cse13 (= v_~z$w_buff0_used~0_476 |v_P3_#t~ite37#1_63|)) (and .cse7 .cse8 (or (and .cse14 (= v_~z$w_buff0_used~0_476 |v_P3_#t~ite36#1_71|)) (and .cse5 (= |v_P3_#t~ite36#1_71| 0) .cse15)) (= |v_P3_#t~ite36#1_71| |v_P3_#t~ite37#1_63|) .cse15)) (= v_~z$w_buff0_used~0_475 |v_P3_#t~ite37#1_63|)) (and (= |v_P3Thread1of1ForFork2_#t~ite37#1_1| |v_P3_#t~ite37#1_63|) .cse1 .cse13 (= v_~z$w_buff0_used~0_476 v_~z$w_buff0_used~0_475)))) (let ((.cse16 (= |v_P3Thread1of1ForFork2_#t~ite30#1_1| |v_P3_#t~ite30#1_49|))) (or (and .cse2 (= v_~z$w_buff0~0_128 |v_P3_#t~ite31#1_41|) (or (and (= v_~z$w_buff0~0_129 |v_P3_#t~ite31#1_41|) .cse12 .cse16) (and (= |v_P3_#t~ite30#1_49| |v_P3_#t~ite31#1_41|) .cse7 (let ((.cse17 (= v_~z$w_buff0~0_129 |v_P3_#t~ite30#1_49|))) (or (and .cse17 .cse14) (and .cse5 .cse17 .cse15))) .cse8 .cse15))) (and .cse1 (= |v_P3Thread1of1ForFork2_#t~ite31#1_1| |v_P3_#t~ite31#1_41|) (= v_~z$w_buff0~0_129 v_~z$w_buff0~0_128) .cse16))) (or (and (= v_~z~0_176 v_~__unbuffered_p3_EAX~0_24) .cse2) (and .cse1 (= v_~z$mem_tmp~0_54 v_~z~0_176))) (let ((.cse18 (= |v_P3Thread1of1ForFork2_#t~ite33#1_1| |v_P3_#t~ite33#1_49|))) (or (and .cse1 (= v_~z$w_buff1~0_139 v_~z$w_buff1~0_140) (= |v_P3Thread1of1ForFork2_#t~ite34#1_1| |v_P3_#t~ite34#1_43|) .cse18) (and .cse2 (or (and .cse12 .cse18 (= v_~z$w_buff1~0_140 |v_P3_#t~ite34#1_43|)) (and (let ((.cse19 (= v_~z$w_buff1~0_140 |v_P3_#t~ite33#1_49|))) (or (and .cse5 .cse15 .cse19) (and .cse14 .cse19))) .cse7 .cse8 .cse15 (= |v_P3_#t~ite33#1_49| |v_P3_#t~ite34#1_43|))) (= v_~z$w_buff1~0_139 |v_P3_#t~ite34#1_43|)))) (= v_~z$mem_tmp~0_54 v_~z~0_178) (= v_~z$flush_delayed~0_90 0) (or (and .cse12 (= |v_P3Thread1of1ForFork2_#t~ite28#1_1| |v_P3_#t~ite28#1_37|) (= v_~z~0_178 v_~__unbuffered_p3_EAX~0_24)) (and .cse7 (or (and .cse14 (= v_~z$w_buff1~0_140 |v_P3_#t~ite28#1_37|)) (and .cse5 (= v_~z$w_buff0~0_129 |v_P3_#t~ite28#1_37|) .cse15)) .cse8 (= |v_P3_#t~ite28#1_37| v_~__unbuffered_p3_EAX~0_24) .cse15)) (let ((.cse23 (= |v_P3_#t~ite42#1_53| |v_P3Thread1of1ForFork2_#t~ite42#1_1|))) (or (and .cse2 (= |v_P3_#t~ite43#1_45| v_~z$r_buff0_thd4~0_238) (or (and (or .cse5 .cse20) (= |v_P3_#t~ite42#1_53| |v_P3_#t~ite43#1_45|) .cse6 (or (and .cse3 (= |v_P3_#t~ite42#1_53| v_~z$r_buff0_thd4~0_239)) (and (= |v_P3_#t~ite42#1_53| 0) .cse5 .cse6)) .cse8) (and (or .cse9 (and .cse21 .cse22) .cse11) (= |v_P3_#t~ite43#1_45| v_~z$r_buff0_thd4~0_239) .cse23))) (and (= |v_P3_#t~ite43#1_45| |v_P3Thread1of1ForFork2_#t~ite43#1_1|) .cse1 (= v_~z$r_buff0_thd4~0_239 v_~z$r_buff0_thd4~0_238) .cse23))) (= |v_P3Thread1of1ForFork2_#t~nondet26#1_1| v_~weak$$choice0~0_34) (let ((.cse26 (= |v_P3_#t~ite45#1_69| |v_P3Thread1of1ForFork2_#t~ite45#1_1|))) (or (and .cse2 (= |v_P3_#t~ite46#1_61| v_~z$r_buff1_thd4~0_164) (let ((.cse25 (= (mod v_~z$r_buff0_thd4~0_238 256) 0))) (or (and (or .cse11 (and .cse24 .cse25) (and .cse21 .cse25)) (= |v_P3_#t~ite46#1_61| v_~z$r_buff1_thd4~0_165) .cse26) (let ((.cse27 (not .cse25))) (and (= |v_P3_#t~ite45#1_69| |v_P3_#t~ite46#1_61|) (or .cse20 .cse27) .cse6 (let ((.cse28 (= |v_P3_#t~ite45#1_69| 0))) (or (and .cse28 (or .cse11 .cse25)) (and .cse28 .cse6 .cse27))) (or .cse27 .cse29)))))) (and .cse1 (= v_~z$r_buff1_thd4~0_165 v_~z$r_buff1_thd4~0_164) (= |v_P3_#t~ite46#1_61| |v_P3Thread1of1ForFork2_#t~ite46#1_1|) .cse26))))))) InVars {P3Thread1of1ForFork2_#t~ite43#1=|v_P3Thread1of1ForFork2_#t~ite43#1_1|, P3Thread1of1ForFork2_#t~ite37#1=|v_P3Thread1of1ForFork2_#t~ite37#1_1|, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_165, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_476, ~z$w_buff0~0=v_~z$w_buff0~0_129, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_331, P3Thread1of1ForFork2_#t~ite46#1=|v_P3Thread1of1ForFork2_#t~ite46#1_1|, ~z$w_buff1~0=v_~z$w_buff1~0_140, P3Thread1of1ForFork2_#t~ite39#1=|v_P3Thread1of1ForFork2_#t~ite39#1_1|, P3Thread1of1ForFork2_#t~ite40#1=|v_P3Thread1of1ForFork2_#t~ite40#1_1|, P3Thread1of1ForFork2_#t~ite33#1=|v_P3Thread1of1ForFork2_#t~ite33#1_1|, P3Thread1of1ForFork2_#t~ite31#1=|v_P3Thread1of1ForFork2_#t~ite31#1_1|, P3Thread1of1ForFork2_#t~nondet27#1=|v_P3Thread1of1ForFork2_#t~nondet27#1_1|, P3Thread1of1ForFork2_#t~ite36#1=|v_P3Thread1of1ForFork2_#t~ite36#1_1|, P3Thread1of1ForFork2_#t~ite42#1=|v_P3Thread1of1ForFork2_#t~ite42#1_1|, P3Thread1of1ForFork2_#t~ite28#1=|v_P3Thread1of1ForFork2_#t~ite28#1_1|, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_239, P3Thread1of1ForFork2_#t~ite34#1=|v_P3Thread1of1ForFork2_#t~ite34#1_1|, ~z~0=v_~z~0_178, P3Thread1of1ForFork2_#t~ite45#1=|v_P3Thread1of1ForFork2_#t~ite45#1_1|, P3Thread1of1ForFork2_#t~ite30#1=|v_P3Thread1of1ForFork2_#t~ite30#1_1|, P3Thread1of1ForFork2_#t~nondet26#1=|v_P3Thread1of1ForFork2_#t~nondet26#1_1|} OutVars{P3Thread1of1ForFork2_#t~ite37#1=|v_P3Thread1of1ForFork2_#t~ite37#1_2|, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_164, P3Thread1of1ForFork2_#t~ite29#1=|v_P3Thread1of1ForFork2_#t~ite29#1_1|, P3Thread1of1ForFork2_#t~ite46#1=|v_P3Thread1of1ForFork2_#t~ite46#1_2|, ~z$w_buff1~0=v_~z$w_buff1~0_139, P3Thread1of1ForFork2_#t~ite40#1=|v_P3Thread1of1ForFork2_#t~ite40#1_2|, P3Thread1of1ForFork2_#t~ite33#1=|v_P3Thread1of1ForFork2_#t~ite33#1_2|, P3Thread1of1ForFork2_#t~nondet27#1=|v_P3Thread1of1ForFork2_#t~nondet27#1_2|, P3Thread1of1ForFork2_#t~ite42#1=|v_P3Thread1of1ForFork2_#t~ite42#1_2|, P3Thread1of1ForFork2_#t~ite38#1=|v_P3Thread1of1ForFork2_#t~ite38#1_1|, ~__unbuffered_p3_EAX~0=v_~__unbuffered_p3_EAX~0_24, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_238, P3Thread1of1ForFork2_#t~ite34#1=|v_P3Thread1of1ForFork2_#t~ite34#1_2|, P3Thread1of1ForFork2_#t~ite30#1=|v_P3Thread1of1ForFork2_#t~ite30#1_2|, P3Thread1of1ForFork2_#t~nondet26#1=|v_P3Thread1of1ForFork2_#t~nondet26#1_2|, P3Thread1of1ForFork2_#t~ite47#1=|v_P3Thread1of1ForFork2_#t~ite47#1_1|, P3Thread1of1ForFork2_#t~ite43#1=|v_P3Thread1of1ForFork2_#t~ite43#1_2|, ~z$mem_tmp~0=v_~z$mem_tmp~0_54, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_475, ~z$w_buff0~0=v_~z$w_buff0~0_128, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_330, P3Thread1of1ForFork2_#t~ite39#1=|v_P3Thread1of1ForFork2_#t~ite39#1_2|, ~z$flush_delayed~0=v_~z$flush_delayed~0_90, P3Thread1of1ForFork2_#t~ite44#1=|v_P3Thread1of1ForFork2_#t~ite44#1_1|, P3Thread1of1ForFork2_#t~ite35#1=|v_P3Thread1of1ForFork2_#t~ite35#1_1|, P3Thread1of1ForFork2_#t~ite48#1=|v_P3Thread1of1ForFork2_#t~ite48#1_1|, P3Thread1of1ForFork2_#t~ite31#1=|v_P3Thread1of1ForFork2_#t~ite31#1_2|, ~weak$$choice0~0=v_~weak$$choice0~0_34, P3Thread1of1ForFork2_#t~ite36#1=|v_P3Thread1of1ForFork2_#t~ite36#1_2|, P3Thread1of1ForFork2_#t~ite28#1=|v_P3Thread1of1ForFork2_#t~ite28#1_2|, P3Thread1of1ForFork2_#t~ite41#1=|v_P3Thread1of1ForFork2_#t~ite41#1_1|, ~z~0=v_~z~0_176, ~weak$$choice2~0=v_~weak$$choice2~0_164, P3Thread1of1ForFork2_#t~ite45#1=|v_P3Thread1of1ForFork2_#t~ite45#1_2|, P3Thread1of1ForFork2_#t~ite32#1=|v_P3Thread1of1ForFork2_#t~ite32#1_1|} AuxVars[|v_P3_#t~ite33#1_49|, |v_P3_#t~ite46#1_61|, |v_P3_#t~ite30#1_49|, |v_P3_#t~ite37#1_63|, |v_P3_#t~ite31#1_41|, |v_P3_#t~ite34#1_43|, |v_P3_#t~ite42#1_53|, |v_P3_#t~ite45#1_69|, |v_P3_#t~ite40#1_49|, |v_P3_#t~ite36#1_71|, |v_P3_#t~ite39#1_55|, |v_P3_#t~ite43#1_45|, |v_P3_#t~ite28#1_37|] AssignedVars[P3Thread1of1ForFork2_#t~ite37#1, ~z$r_buff1_thd4~0, P3Thread1of1ForFork2_#t~ite29#1, P3Thread1of1ForFork2_#t~ite46#1, ~z$w_buff1~0, P3Thread1of1ForFork2_#t~ite40#1, P3Thread1of1ForFork2_#t~ite33#1, P3Thread1of1ForFork2_#t~nondet27#1, P3Thread1of1ForFork2_#t~ite42#1, P3Thread1of1ForFork2_#t~ite38#1, ~__unbuffered_p3_EAX~0, ~z$r_buff0_thd4~0, P3Thread1of1ForFork2_#t~ite34#1, P3Thread1of1ForFork2_#t~ite30#1, P3Thread1of1ForFork2_#t~nondet26#1, P3Thread1of1ForFork2_#t~ite47#1, P3Thread1of1ForFork2_#t~ite43#1, ~z$mem_tmp~0, ~z$w_buff0_used~0, ~z$w_buff0~0, ~z$w_buff1_used~0, P3Thread1of1ForFork2_#t~ite39#1, ~z$flush_delayed~0, P3Thread1of1ForFork2_#t~ite44#1, P3Thread1of1ForFork2_#t~ite35#1, P3Thread1of1ForFork2_#t~ite48#1, P3Thread1of1ForFork2_#t~ite31#1, ~weak$$choice0~0, P3Thread1of1ForFork2_#t~ite36#1, P3Thread1of1ForFork2_#t~ite28#1, P3Thread1of1ForFork2_#t~ite41#1, ~z~0, ~weak$$choice2~0, P3Thread1of1ForFork2_#t~ite45#1, P3Thread1of1ForFork2_#t~ite32#1][162], [299#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 240#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 137#L3-1true, 86#L776true, 155#true, P3Thread1of1ForFork2InUse, Black: 260#(and (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P2Thread1of1ForFork0InUse, Black: 268#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 250#true, P0Thread1of1ForFork1InUse, Black: 254#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork3InUse, 49#L842true, Black: 272#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 264#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 194#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), Black: 193#(= ~__unbuffered_p1_EAX~0 0), 191#true, 266#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 97#P0ENTRYtrue, 10#L804true, Black: 177#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 227#true, Black: 236#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 157#(= ~__unbuffered_p3_EAX~0 0), Black: 242#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 234#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 230#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 173#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))]) [2021-12-21 15:01:52,683 INFO L384 tUnfolder$Statistics]: this new event has 88 ancestors and is cut-off event [2021-12-21 15:01:52,684 INFO L387 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2021-12-21 15:01:52,684 INFO L387 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2021-12-21 15:01:52,684 INFO L387 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2021-12-21 15:01:52,720 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1164] L776-->L781: Formula: (= v_~__unbuffered_cnt~0_3 (+ v_~__unbuffered_cnt~0_4 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_4} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_3} AuxVars[] AssignedVars[~__unbuffered_cnt~0][152], [139#L781true, 118#P3ENTRYtrue, P3Thread1of1ForFork2InUse, Black: 260#(and (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P2Thread1of1ForFork0InUse, Black: 268#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 124#L763true, Black: 250#true, P0Thread1of1ForFork1InUse, Black: 254#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork3InUse, Black: 272#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 264#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 194#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), Black: 193#(= ~__unbuffered_p1_EAX~0 0), 68#L2true, 270#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 191#true, 10#L804true, Black: 177#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 227#true, Black: 240#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 236#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 303#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 242#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 234#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 173#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 230#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 238#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 155#true, Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))]) [2021-12-21 15:01:52,720 INFO L384 tUnfolder$Statistics]: this new event has 88 ancestors and is not cut-off event [2021-12-21 15:01:52,720 INFO L387 tUnfolder$Statistics]: existing Event has 88 ancestors and is not cut-off event [2021-12-21 15:01:52,720 INFO L387 tUnfolder$Statistics]: existing Event has 88 ancestors and is not cut-off event [2021-12-21 15:01:52,720 INFO L387 tUnfolder$Statistics]: existing Event has 88 ancestors and is not cut-off event [2021-12-21 15:01:52,724 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1176] L826-->L842: Formula: (let ((.cse31 (= (mod v_~z$w_buff1_used~0_331 256) 0)) (.cse22 (= (mod v_~z$r_buff0_thd4~0_239 256) 0)) (.cse24 (= 0 (mod v_~z$r_buff1_thd4~0_165 256)))) (let ((.cse2 (= (mod v_~weak$$choice2~0_164 256) 0)) (.cse21 (= (mod v_~z$w_buff1_used~0_330 256) 0)) (.cse29 (not .cse24)) (.cse11 (= (mod v_~z$w_buff0_used~0_475 256) 0)) (.cse5 (not .cse22)) (.cse9 (and .cse24 .cse22)) (.cse10 (and .cse31 .cse22)) (.cse30 (= (mod v_~z$w_buff0_used~0_476 256) 0))) (let ((.cse12 (or .cse9 .cse10 .cse30)) (.cse7 (or (not .cse31) .cse5)) (.cse14 (or .cse22 .cse30)) (.cse15 (not .cse30)) (.cse3 (or .cse11 .cse22)) (.cse8 (or .cse5 .cse29)) (.cse20 (not .cse21)) (.cse6 (not .cse11)) (.cse1 (not .cse2))) (and (let ((.cse0 (= |v_P3Thread1of1ForFork2_#t~ite39#1_1| |v_P3_#t~ite39#1_55|))) (or (and .cse0 .cse1 (= v_~z$w_buff1_used~0_331 v_~z$w_buff1_used~0_330) (= |v_P3_#t~ite40#1_49| |v_P3Thread1of1ForFork2_#t~ite40#1_1|)) (and .cse2 (or (and (let ((.cse4 (= |v_P3_#t~ite39#1_55| 0))) (or (and .cse3 .cse4) (and .cse5 .cse6 .cse4))) .cse6 .cse7 (= |v_P3_#t~ite40#1_49| |v_P3_#t~ite39#1_55|) .cse8) (and .cse0 (or .cse9 .cse10 .cse11) (= |v_P3_#t~ite40#1_49| v_~z$w_buff1_used~0_331))) (= |v_P3_#t~ite40#1_49| v_~z$w_buff1_used~0_330)))) (= |v_P3Thread1of1ForFork2_#t~nondet27#1_1| v_~weak$$choice2~0_164) (let ((.cse13 (= |v_P3Thread1of1ForFork2_#t~ite36#1_1| |v_P3_#t~ite36#1_71|))) (or (and .cse2 (or (and .cse12 .cse13 (= v_~z$w_buff0_used~0_476 |v_P3_#t~ite37#1_63|)) (and .cse7 .cse8 (or (and .cse14 (= v_~z$w_buff0_used~0_476 |v_P3_#t~ite36#1_71|)) (and .cse5 (= |v_P3_#t~ite36#1_71| 0) .cse15)) (= |v_P3_#t~ite36#1_71| |v_P3_#t~ite37#1_63|) .cse15)) (= v_~z$w_buff0_used~0_475 |v_P3_#t~ite37#1_63|)) (and (= |v_P3Thread1of1ForFork2_#t~ite37#1_1| |v_P3_#t~ite37#1_63|) .cse1 .cse13 (= v_~z$w_buff0_used~0_476 v_~z$w_buff0_used~0_475)))) (let ((.cse16 (= |v_P3Thread1of1ForFork2_#t~ite30#1_1| |v_P3_#t~ite30#1_49|))) (or (and .cse2 (= v_~z$w_buff0~0_128 |v_P3_#t~ite31#1_41|) (or (and (= v_~z$w_buff0~0_129 |v_P3_#t~ite31#1_41|) .cse12 .cse16) (and (= |v_P3_#t~ite30#1_49| |v_P3_#t~ite31#1_41|) .cse7 (let ((.cse17 (= v_~z$w_buff0~0_129 |v_P3_#t~ite30#1_49|))) (or (and .cse17 .cse14) (and .cse5 .cse17 .cse15))) .cse8 .cse15))) (and .cse1 (= |v_P3Thread1of1ForFork2_#t~ite31#1_1| |v_P3_#t~ite31#1_41|) (= v_~z$w_buff0~0_129 v_~z$w_buff0~0_128) .cse16))) (or (and (= v_~z~0_176 v_~__unbuffered_p3_EAX~0_24) .cse2) (and .cse1 (= v_~z$mem_tmp~0_54 v_~z~0_176))) (let ((.cse18 (= |v_P3Thread1of1ForFork2_#t~ite33#1_1| |v_P3_#t~ite33#1_49|))) (or (and .cse1 (= v_~z$w_buff1~0_139 v_~z$w_buff1~0_140) (= |v_P3Thread1of1ForFork2_#t~ite34#1_1| |v_P3_#t~ite34#1_43|) .cse18) (and .cse2 (or (and .cse12 .cse18 (= v_~z$w_buff1~0_140 |v_P3_#t~ite34#1_43|)) (and (let ((.cse19 (= v_~z$w_buff1~0_140 |v_P3_#t~ite33#1_49|))) (or (and .cse5 .cse15 .cse19) (and .cse14 .cse19))) .cse7 .cse8 .cse15 (= |v_P3_#t~ite33#1_49| |v_P3_#t~ite34#1_43|))) (= v_~z$w_buff1~0_139 |v_P3_#t~ite34#1_43|)))) (= v_~z$mem_tmp~0_54 v_~z~0_178) (= v_~z$flush_delayed~0_90 0) (or (and .cse12 (= |v_P3Thread1of1ForFork2_#t~ite28#1_1| |v_P3_#t~ite28#1_37|) (= v_~z~0_178 v_~__unbuffered_p3_EAX~0_24)) (and .cse7 (or (and .cse14 (= v_~z$w_buff1~0_140 |v_P3_#t~ite28#1_37|)) (and .cse5 (= v_~z$w_buff0~0_129 |v_P3_#t~ite28#1_37|) .cse15)) .cse8 (= |v_P3_#t~ite28#1_37| v_~__unbuffered_p3_EAX~0_24) .cse15)) (let ((.cse23 (= |v_P3_#t~ite42#1_53| |v_P3Thread1of1ForFork2_#t~ite42#1_1|))) (or (and .cse2 (= |v_P3_#t~ite43#1_45| v_~z$r_buff0_thd4~0_238) (or (and (or .cse5 .cse20) (= |v_P3_#t~ite42#1_53| |v_P3_#t~ite43#1_45|) .cse6 (or (and .cse3 (= |v_P3_#t~ite42#1_53| v_~z$r_buff0_thd4~0_239)) (and (= |v_P3_#t~ite42#1_53| 0) .cse5 .cse6)) .cse8) (and (or .cse9 (and .cse21 .cse22) .cse11) (= |v_P3_#t~ite43#1_45| v_~z$r_buff0_thd4~0_239) .cse23))) (and (= |v_P3_#t~ite43#1_45| |v_P3Thread1of1ForFork2_#t~ite43#1_1|) .cse1 (= v_~z$r_buff0_thd4~0_239 v_~z$r_buff0_thd4~0_238) .cse23))) (= |v_P3Thread1of1ForFork2_#t~nondet26#1_1| v_~weak$$choice0~0_34) (let ((.cse26 (= |v_P3_#t~ite45#1_69| |v_P3Thread1of1ForFork2_#t~ite45#1_1|))) (or (and .cse2 (= |v_P3_#t~ite46#1_61| v_~z$r_buff1_thd4~0_164) (let ((.cse25 (= (mod v_~z$r_buff0_thd4~0_238 256) 0))) (or (and (or .cse11 (and .cse24 .cse25) (and .cse21 .cse25)) (= |v_P3_#t~ite46#1_61| v_~z$r_buff1_thd4~0_165) .cse26) (let ((.cse27 (not .cse25))) (and (= |v_P3_#t~ite45#1_69| |v_P3_#t~ite46#1_61|) (or .cse20 .cse27) .cse6 (let ((.cse28 (= |v_P3_#t~ite45#1_69| 0))) (or (and .cse28 (or .cse11 .cse25)) (and .cse28 .cse6 .cse27))) (or .cse27 .cse29)))))) (and .cse1 (= v_~z$r_buff1_thd4~0_165 v_~z$r_buff1_thd4~0_164) (= |v_P3_#t~ite46#1_61| |v_P3Thread1of1ForFork2_#t~ite46#1_1|) .cse26))))))) InVars {P3Thread1of1ForFork2_#t~ite43#1=|v_P3Thread1of1ForFork2_#t~ite43#1_1|, P3Thread1of1ForFork2_#t~ite37#1=|v_P3Thread1of1ForFork2_#t~ite37#1_1|, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_165, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_476, ~z$w_buff0~0=v_~z$w_buff0~0_129, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_331, P3Thread1of1ForFork2_#t~ite46#1=|v_P3Thread1of1ForFork2_#t~ite46#1_1|, ~z$w_buff1~0=v_~z$w_buff1~0_140, P3Thread1of1ForFork2_#t~ite39#1=|v_P3Thread1of1ForFork2_#t~ite39#1_1|, P3Thread1of1ForFork2_#t~ite40#1=|v_P3Thread1of1ForFork2_#t~ite40#1_1|, P3Thread1of1ForFork2_#t~ite33#1=|v_P3Thread1of1ForFork2_#t~ite33#1_1|, P3Thread1of1ForFork2_#t~ite31#1=|v_P3Thread1of1ForFork2_#t~ite31#1_1|, P3Thread1of1ForFork2_#t~nondet27#1=|v_P3Thread1of1ForFork2_#t~nondet27#1_1|, P3Thread1of1ForFork2_#t~ite36#1=|v_P3Thread1of1ForFork2_#t~ite36#1_1|, P3Thread1of1ForFork2_#t~ite42#1=|v_P3Thread1of1ForFork2_#t~ite42#1_1|, P3Thread1of1ForFork2_#t~ite28#1=|v_P3Thread1of1ForFork2_#t~ite28#1_1|, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_239, P3Thread1of1ForFork2_#t~ite34#1=|v_P3Thread1of1ForFork2_#t~ite34#1_1|, ~z~0=v_~z~0_178, P3Thread1of1ForFork2_#t~ite45#1=|v_P3Thread1of1ForFork2_#t~ite45#1_1|, P3Thread1of1ForFork2_#t~ite30#1=|v_P3Thread1of1ForFork2_#t~ite30#1_1|, P3Thread1of1ForFork2_#t~nondet26#1=|v_P3Thread1of1ForFork2_#t~nondet26#1_1|} OutVars{P3Thread1of1ForFork2_#t~ite37#1=|v_P3Thread1of1ForFork2_#t~ite37#1_2|, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_164, P3Thread1of1ForFork2_#t~ite29#1=|v_P3Thread1of1ForFork2_#t~ite29#1_1|, P3Thread1of1ForFork2_#t~ite46#1=|v_P3Thread1of1ForFork2_#t~ite46#1_2|, ~z$w_buff1~0=v_~z$w_buff1~0_139, P3Thread1of1ForFork2_#t~ite40#1=|v_P3Thread1of1ForFork2_#t~ite40#1_2|, P3Thread1of1ForFork2_#t~ite33#1=|v_P3Thread1of1ForFork2_#t~ite33#1_2|, P3Thread1of1ForFork2_#t~nondet27#1=|v_P3Thread1of1ForFork2_#t~nondet27#1_2|, P3Thread1of1ForFork2_#t~ite42#1=|v_P3Thread1of1ForFork2_#t~ite42#1_2|, P3Thread1of1ForFork2_#t~ite38#1=|v_P3Thread1of1ForFork2_#t~ite38#1_1|, ~__unbuffered_p3_EAX~0=v_~__unbuffered_p3_EAX~0_24, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_238, P3Thread1of1ForFork2_#t~ite34#1=|v_P3Thread1of1ForFork2_#t~ite34#1_2|, P3Thread1of1ForFork2_#t~ite30#1=|v_P3Thread1of1ForFork2_#t~ite30#1_2|, P3Thread1of1ForFork2_#t~nondet26#1=|v_P3Thread1of1ForFork2_#t~nondet26#1_2|, P3Thread1of1ForFork2_#t~ite47#1=|v_P3Thread1of1ForFork2_#t~ite47#1_1|, P3Thread1of1ForFork2_#t~ite43#1=|v_P3Thread1of1ForFork2_#t~ite43#1_2|, ~z$mem_tmp~0=v_~z$mem_tmp~0_54, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_475, ~z$w_buff0~0=v_~z$w_buff0~0_128, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_330, P3Thread1of1ForFork2_#t~ite39#1=|v_P3Thread1of1ForFork2_#t~ite39#1_2|, ~z$flush_delayed~0=v_~z$flush_delayed~0_90, P3Thread1of1ForFork2_#t~ite44#1=|v_P3Thread1of1ForFork2_#t~ite44#1_1|, P3Thread1of1ForFork2_#t~ite35#1=|v_P3Thread1of1ForFork2_#t~ite35#1_1|, P3Thread1of1ForFork2_#t~ite48#1=|v_P3Thread1of1ForFork2_#t~ite48#1_1|, P3Thread1of1ForFork2_#t~ite31#1=|v_P3Thread1of1ForFork2_#t~ite31#1_2|, ~weak$$choice0~0=v_~weak$$choice0~0_34, P3Thread1of1ForFork2_#t~ite36#1=|v_P3Thread1of1ForFork2_#t~ite36#1_2|, P3Thread1of1ForFork2_#t~ite28#1=|v_P3Thread1of1ForFork2_#t~ite28#1_2|, P3Thread1of1ForFork2_#t~ite41#1=|v_P3Thread1of1ForFork2_#t~ite41#1_1|, ~z~0=v_~z~0_176, ~weak$$choice2~0=v_~weak$$choice2~0_164, P3Thread1of1ForFork2_#t~ite45#1=|v_P3Thread1of1ForFork2_#t~ite45#1_2|, P3Thread1of1ForFork2_#t~ite32#1=|v_P3Thread1of1ForFork2_#t~ite32#1_1|} AuxVars[|v_P3_#t~ite33#1_49|, |v_P3_#t~ite46#1_61|, |v_P3_#t~ite30#1_49|, |v_P3_#t~ite37#1_63|, |v_P3_#t~ite31#1_41|, |v_P3_#t~ite34#1_43|, |v_P3_#t~ite42#1_53|, |v_P3_#t~ite45#1_69|, |v_P3_#t~ite40#1_49|, |v_P3_#t~ite36#1_71|, |v_P3_#t~ite39#1_55|, |v_P3_#t~ite43#1_45|, |v_P3_#t~ite28#1_37|] AssignedVars[P3Thread1of1ForFork2_#t~ite37#1, ~z$r_buff1_thd4~0, P3Thread1of1ForFork2_#t~ite29#1, P3Thread1of1ForFork2_#t~ite46#1, ~z$w_buff1~0, P3Thread1of1ForFork2_#t~ite40#1, P3Thread1of1ForFork2_#t~ite33#1, P3Thread1of1ForFork2_#t~nondet27#1, P3Thread1of1ForFork2_#t~ite42#1, P3Thread1of1ForFork2_#t~ite38#1, ~__unbuffered_p3_EAX~0, ~z$r_buff0_thd4~0, P3Thread1of1ForFork2_#t~ite34#1, P3Thread1of1ForFork2_#t~ite30#1, P3Thread1of1ForFork2_#t~nondet26#1, P3Thread1of1ForFork2_#t~ite47#1, P3Thread1of1ForFork2_#t~ite43#1, ~z$mem_tmp~0, ~z$w_buff0_used~0, ~z$w_buff0~0, ~z$w_buff1_used~0, P3Thread1of1ForFork2_#t~ite39#1, ~z$flush_delayed~0, P3Thread1of1ForFork2_#t~ite44#1, P3Thread1of1ForFork2_#t~ite35#1, P3Thread1of1ForFork2_#t~ite48#1, P3Thread1of1ForFork2_#t~ite31#1, ~weak$$choice0~0, P3Thread1of1ForFork2_#t~ite36#1, P3Thread1of1ForFork2_#t~ite28#1, P3Thread1of1ForFork2_#t~ite41#1, ~z~0, ~weak$$choice2~0, P3Thread1of1ForFork2_#t~ite45#1, P3Thread1of1ForFork2_#t~ite32#1][174], [86#L776true, 155#true, P3Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, Black: 260#(and (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 268#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 124#L763true, Black: 250#true, P0Thread1of1ForFork1InUse, Black: 254#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork3InUse, Black: 272#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 49#L842true, Black: 194#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), Black: 193#(= ~__unbuffered_p1_EAX~0 0), 264#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 191#true, 10#L804true, Black: 177#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 297#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 227#true, Black: 240#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 236#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 242#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 157#(= ~__unbuffered_p3_EAX~0 0), Black: 234#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 173#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 230#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 238#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), 89#L880-1true]) [2021-12-21 15:01:52,725 INFO L384 tUnfolder$Statistics]: this new event has 89 ancestors and is cut-off event [2021-12-21 15:01:52,725 INFO L387 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2021-12-21 15:01:52,725 INFO L387 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2021-12-21 15:01:52,725 INFO L387 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2021-12-21 15:01:52,726 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1176] L826-->L842: Formula: (let ((.cse31 (= (mod v_~z$w_buff1_used~0_331 256) 0)) (.cse22 (= (mod v_~z$r_buff0_thd4~0_239 256) 0)) (.cse24 (= 0 (mod v_~z$r_buff1_thd4~0_165 256)))) (let ((.cse2 (= (mod v_~weak$$choice2~0_164 256) 0)) (.cse21 (= (mod v_~z$w_buff1_used~0_330 256) 0)) (.cse29 (not .cse24)) (.cse11 (= (mod v_~z$w_buff0_used~0_475 256) 0)) (.cse5 (not .cse22)) (.cse9 (and .cse24 .cse22)) (.cse10 (and .cse31 .cse22)) (.cse30 (= (mod v_~z$w_buff0_used~0_476 256) 0))) (let ((.cse12 (or .cse9 .cse10 .cse30)) (.cse7 (or (not .cse31) .cse5)) (.cse14 (or .cse22 .cse30)) (.cse15 (not .cse30)) (.cse3 (or .cse11 .cse22)) (.cse8 (or .cse5 .cse29)) (.cse20 (not .cse21)) (.cse6 (not .cse11)) (.cse1 (not .cse2))) (and (let ((.cse0 (= |v_P3Thread1of1ForFork2_#t~ite39#1_1| |v_P3_#t~ite39#1_55|))) (or (and .cse0 .cse1 (= v_~z$w_buff1_used~0_331 v_~z$w_buff1_used~0_330) (= |v_P3_#t~ite40#1_49| |v_P3Thread1of1ForFork2_#t~ite40#1_1|)) (and .cse2 (or (and (let ((.cse4 (= |v_P3_#t~ite39#1_55| 0))) (or (and .cse3 .cse4) (and .cse5 .cse6 .cse4))) .cse6 .cse7 (= |v_P3_#t~ite40#1_49| |v_P3_#t~ite39#1_55|) .cse8) (and .cse0 (or .cse9 .cse10 .cse11) (= |v_P3_#t~ite40#1_49| v_~z$w_buff1_used~0_331))) (= |v_P3_#t~ite40#1_49| v_~z$w_buff1_used~0_330)))) (= |v_P3Thread1of1ForFork2_#t~nondet27#1_1| v_~weak$$choice2~0_164) (let ((.cse13 (= |v_P3Thread1of1ForFork2_#t~ite36#1_1| |v_P3_#t~ite36#1_71|))) (or (and .cse2 (or (and .cse12 .cse13 (= v_~z$w_buff0_used~0_476 |v_P3_#t~ite37#1_63|)) (and .cse7 .cse8 (or (and .cse14 (= v_~z$w_buff0_used~0_476 |v_P3_#t~ite36#1_71|)) (and .cse5 (= |v_P3_#t~ite36#1_71| 0) .cse15)) (= |v_P3_#t~ite36#1_71| |v_P3_#t~ite37#1_63|) .cse15)) (= v_~z$w_buff0_used~0_475 |v_P3_#t~ite37#1_63|)) (and (= |v_P3Thread1of1ForFork2_#t~ite37#1_1| |v_P3_#t~ite37#1_63|) .cse1 .cse13 (= v_~z$w_buff0_used~0_476 v_~z$w_buff0_used~0_475)))) (let ((.cse16 (= |v_P3Thread1of1ForFork2_#t~ite30#1_1| |v_P3_#t~ite30#1_49|))) (or (and .cse2 (= v_~z$w_buff0~0_128 |v_P3_#t~ite31#1_41|) (or (and (= v_~z$w_buff0~0_129 |v_P3_#t~ite31#1_41|) .cse12 .cse16) (and (= |v_P3_#t~ite30#1_49| |v_P3_#t~ite31#1_41|) .cse7 (let ((.cse17 (= v_~z$w_buff0~0_129 |v_P3_#t~ite30#1_49|))) (or (and .cse17 .cse14) (and .cse5 .cse17 .cse15))) .cse8 .cse15))) (and .cse1 (= |v_P3Thread1of1ForFork2_#t~ite31#1_1| |v_P3_#t~ite31#1_41|) (= v_~z$w_buff0~0_129 v_~z$w_buff0~0_128) .cse16))) (or (and (= v_~z~0_176 v_~__unbuffered_p3_EAX~0_24) .cse2) (and .cse1 (= v_~z$mem_tmp~0_54 v_~z~0_176))) (let ((.cse18 (= |v_P3Thread1of1ForFork2_#t~ite33#1_1| |v_P3_#t~ite33#1_49|))) (or (and .cse1 (= v_~z$w_buff1~0_139 v_~z$w_buff1~0_140) (= |v_P3Thread1of1ForFork2_#t~ite34#1_1| |v_P3_#t~ite34#1_43|) .cse18) (and .cse2 (or (and .cse12 .cse18 (= v_~z$w_buff1~0_140 |v_P3_#t~ite34#1_43|)) (and (let ((.cse19 (= v_~z$w_buff1~0_140 |v_P3_#t~ite33#1_49|))) (or (and .cse5 .cse15 .cse19) (and .cse14 .cse19))) .cse7 .cse8 .cse15 (= |v_P3_#t~ite33#1_49| |v_P3_#t~ite34#1_43|))) (= v_~z$w_buff1~0_139 |v_P3_#t~ite34#1_43|)))) (= v_~z$mem_tmp~0_54 v_~z~0_178) (= v_~z$flush_delayed~0_90 0) (or (and .cse12 (= |v_P3Thread1of1ForFork2_#t~ite28#1_1| |v_P3_#t~ite28#1_37|) (= v_~z~0_178 v_~__unbuffered_p3_EAX~0_24)) (and .cse7 (or (and .cse14 (= v_~z$w_buff1~0_140 |v_P3_#t~ite28#1_37|)) (and .cse5 (= v_~z$w_buff0~0_129 |v_P3_#t~ite28#1_37|) .cse15)) .cse8 (= |v_P3_#t~ite28#1_37| v_~__unbuffered_p3_EAX~0_24) .cse15)) (let ((.cse23 (= |v_P3_#t~ite42#1_53| |v_P3Thread1of1ForFork2_#t~ite42#1_1|))) (or (and .cse2 (= |v_P3_#t~ite43#1_45| v_~z$r_buff0_thd4~0_238) (or (and (or .cse5 .cse20) (= |v_P3_#t~ite42#1_53| |v_P3_#t~ite43#1_45|) .cse6 (or (and .cse3 (= |v_P3_#t~ite42#1_53| v_~z$r_buff0_thd4~0_239)) (and (= |v_P3_#t~ite42#1_53| 0) .cse5 .cse6)) .cse8) (and (or .cse9 (and .cse21 .cse22) .cse11) (= |v_P3_#t~ite43#1_45| v_~z$r_buff0_thd4~0_239) .cse23))) (and (= |v_P3_#t~ite43#1_45| |v_P3Thread1of1ForFork2_#t~ite43#1_1|) .cse1 (= v_~z$r_buff0_thd4~0_239 v_~z$r_buff0_thd4~0_238) .cse23))) (= |v_P3Thread1of1ForFork2_#t~nondet26#1_1| v_~weak$$choice0~0_34) (let ((.cse26 (= |v_P3_#t~ite45#1_69| |v_P3Thread1of1ForFork2_#t~ite45#1_1|))) (or (and .cse2 (= |v_P3_#t~ite46#1_61| v_~z$r_buff1_thd4~0_164) (let ((.cse25 (= (mod v_~z$r_buff0_thd4~0_238 256) 0))) (or (and (or .cse11 (and .cse24 .cse25) (and .cse21 .cse25)) (= |v_P3_#t~ite46#1_61| v_~z$r_buff1_thd4~0_165) .cse26) (let ((.cse27 (not .cse25))) (and (= |v_P3_#t~ite45#1_69| |v_P3_#t~ite46#1_61|) (or .cse20 .cse27) .cse6 (let ((.cse28 (= |v_P3_#t~ite45#1_69| 0))) (or (and .cse28 (or .cse11 .cse25)) (and .cse28 .cse6 .cse27))) (or .cse27 .cse29)))))) (and .cse1 (= v_~z$r_buff1_thd4~0_165 v_~z$r_buff1_thd4~0_164) (= |v_P3_#t~ite46#1_61| |v_P3Thread1of1ForFork2_#t~ite46#1_1|) .cse26))))))) InVars {P3Thread1of1ForFork2_#t~ite43#1=|v_P3Thread1of1ForFork2_#t~ite43#1_1|, P3Thread1of1ForFork2_#t~ite37#1=|v_P3Thread1of1ForFork2_#t~ite37#1_1|, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_165, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_476, ~z$w_buff0~0=v_~z$w_buff0~0_129, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_331, P3Thread1of1ForFork2_#t~ite46#1=|v_P3Thread1of1ForFork2_#t~ite46#1_1|, ~z$w_buff1~0=v_~z$w_buff1~0_140, P3Thread1of1ForFork2_#t~ite39#1=|v_P3Thread1of1ForFork2_#t~ite39#1_1|, P3Thread1of1ForFork2_#t~ite40#1=|v_P3Thread1of1ForFork2_#t~ite40#1_1|, P3Thread1of1ForFork2_#t~ite33#1=|v_P3Thread1of1ForFork2_#t~ite33#1_1|, P3Thread1of1ForFork2_#t~ite31#1=|v_P3Thread1of1ForFork2_#t~ite31#1_1|, P3Thread1of1ForFork2_#t~nondet27#1=|v_P3Thread1of1ForFork2_#t~nondet27#1_1|, P3Thread1of1ForFork2_#t~ite36#1=|v_P3Thread1of1ForFork2_#t~ite36#1_1|, P3Thread1of1ForFork2_#t~ite42#1=|v_P3Thread1of1ForFork2_#t~ite42#1_1|, P3Thread1of1ForFork2_#t~ite28#1=|v_P3Thread1of1ForFork2_#t~ite28#1_1|, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_239, P3Thread1of1ForFork2_#t~ite34#1=|v_P3Thread1of1ForFork2_#t~ite34#1_1|, ~z~0=v_~z~0_178, P3Thread1of1ForFork2_#t~ite45#1=|v_P3Thread1of1ForFork2_#t~ite45#1_1|, P3Thread1of1ForFork2_#t~ite30#1=|v_P3Thread1of1ForFork2_#t~ite30#1_1|, P3Thread1of1ForFork2_#t~nondet26#1=|v_P3Thread1of1ForFork2_#t~nondet26#1_1|} OutVars{P3Thread1of1ForFork2_#t~ite37#1=|v_P3Thread1of1ForFork2_#t~ite37#1_2|, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_164, P3Thread1of1ForFork2_#t~ite29#1=|v_P3Thread1of1ForFork2_#t~ite29#1_1|, P3Thread1of1ForFork2_#t~ite46#1=|v_P3Thread1of1ForFork2_#t~ite46#1_2|, ~z$w_buff1~0=v_~z$w_buff1~0_139, P3Thread1of1ForFork2_#t~ite40#1=|v_P3Thread1of1ForFork2_#t~ite40#1_2|, P3Thread1of1ForFork2_#t~ite33#1=|v_P3Thread1of1ForFork2_#t~ite33#1_2|, P3Thread1of1ForFork2_#t~nondet27#1=|v_P3Thread1of1ForFork2_#t~nondet27#1_2|, P3Thread1of1ForFork2_#t~ite42#1=|v_P3Thread1of1ForFork2_#t~ite42#1_2|, P3Thread1of1ForFork2_#t~ite38#1=|v_P3Thread1of1ForFork2_#t~ite38#1_1|, ~__unbuffered_p3_EAX~0=v_~__unbuffered_p3_EAX~0_24, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_238, P3Thread1of1ForFork2_#t~ite34#1=|v_P3Thread1of1ForFork2_#t~ite34#1_2|, P3Thread1of1ForFork2_#t~ite30#1=|v_P3Thread1of1ForFork2_#t~ite30#1_2|, P3Thread1of1ForFork2_#t~nondet26#1=|v_P3Thread1of1ForFork2_#t~nondet26#1_2|, P3Thread1of1ForFork2_#t~ite47#1=|v_P3Thread1of1ForFork2_#t~ite47#1_1|, P3Thread1of1ForFork2_#t~ite43#1=|v_P3Thread1of1ForFork2_#t~ite43#1_2|, ~z$mem_tmp~0=v_~z$mem_tmp~0_54, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_475, ~z$w_buff0~0=v_~z$w_buff0~0_128, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_330, P3Thread1of1ForFork2_#t~ite39#1=|v_P3Thread1of1ForFork2_#t~ite39#1_2|, ~z$flush_delayed~0=v_~z$flush_delayed~0_90, P3Thread1of1ForFork2_#t~ite44#1=|v_P3Thread1of1ForFork2_#t~ite44#1_1|, P3Thread1of1ForFork2_#t~ite35#1=|v_P3Thread1of1ForFork2_#t~ite35#1_1|, P3Thread1of1ForFork2_#t~ite48#1=|v_P3Thread1of1ForFork2_#t~ite48#1_1|, P3Thread1of1ForFork2_#t~ite31#1=|v_P3Thread1of1ForFork2_#t~ite31#1_2|, ~weak$$choice0~0=v_~weak$$choice0~0_34, P3Thread1of1ForFork2_#t~ite36#1=|v_P3Thread1of1ForFork2_#t~ite36#1_2|, P3Thread1of1ForFork2_#t~ite28#1=|v_P3Thread1of1ForFork2_#t~ite28#1_2|, P3Thread1of1ForFork2_#t~ite41#1=|v_P3Thread1of1ForFork2_#t~ite41#1_1|, ~z~0=v_~z~0_176, ~weak$$choice2~0=v_~weak$$choice2~0_164, P3Thread1of1ForFork2_#t~ite45#1=|v_P3Thread1of1ForFork2_#t~ite45#1_2|, P3Thread1of1ForFork2_#t~ite32#1=|v_P3Thread1of1ForFork2_#t~ite32#1_1|} AuxVars[|v_P3_#t~ite33#1_49|, |v_P3_#t~ite46#1_61|, |v_P3_#t~ite30#1_49|, |v_P3_#t~ite37#1_63|, |v_P3_#t~ite31#1_41|, |v_P3_#t~ite34#1_43|, |v_P3_#t~ite42#1_53|, |v_P3_#t~ite45#1_69|, |v_P3_#t~ite40#1_49|, |v_P3_#t~ite36#1_71|, |v_P3_#t~ite39#1_55|, |v_P3_#t~ite43#1_45|, |v_P3_#t~ite28#1_37|] AssignedVars[P3Thread1of1ForFork2_#t~ite37#1, ~z$r_buff1_thd4~0, P3Thread1of1ForFork2_#t~ite29#1, P3Thread1of1ForFork2_#t~ite46#1, ~z$w_buff1~0, P3Thread1of1ForFork2_#t~ite40#1, P3Thread1of1ForFork2_#t~ite33#1, P3Thread1of1ForFork2_#t~nondet27#1, P3Thread1of1ForFork2_#t~ite42#1, P3Thread1of1ForFork2_#t~ite38#1, ~__unbuffered_p3_EAX~0, ~z$r_buff0_thd4~0, P3Thread1of1ForFork2_#t~ite34#1, P3Thread1of1ForFork2_#t~ite30#1, P3Thread1of1ForFork2_#t~nondet26#1, P3Thread1of1ForFork2_#t~ite47#1, P3Thread1of1ForFork2_#t~ite43#1, ~z$mem_tmp~0, ~z$w_buff0_used~0, ~z$w_buff0~0, ~z$w_buff1_used~0, P3Thread1of1ForFork2_#t~ite39#1, ~z$flush_delayed~0, P3Thread1of1ForFork2_#t~ite44#1, P3Thread1of1ForFork2_#t~ite35#1, P3Thread1of1ForFork2_#t~ite48#1, P3Thread1of1ForFork2_#t~ite31#1, ~weak$$choice0~0, P3Thread1of1ForFork2_#t~ite36#1, P3Thread1of1ForFork2_#t~ite28#1, P3Thread1of1ForFork2_#t~ite41#1, ~z~0, ~weak$$choice2~0, P3Thread1of1ForFork2_#t~ite45#1, P3Thread1of1ForFork2_#t~ite32#1][174], [86#L776true, 155#true, P3Thread1of1ForFork2InUse, Black: 260#(and (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P2Thread1of1ForFork0InUse, Black: 268#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 124#L763true, Black: 250#true, P0Thread1of1ForFork1InUse, Black: 254#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork3InUse, 49#L842true, Black: 272#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 194#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), Black: 193#(= ~__unbuffered_p1_EAX~0 0), 264#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 191#true, 10#L804true, 297#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 227#true, Black: 177#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 240#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 236#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 157#(= ~__unbuffered_p3_EAX~0 0), Black: 242#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 234#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 230#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 173#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 89#L880-1true, Black: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))]) [2021-12-21 15:01:52,727 INFO L384 tUnfolder$Statistics]: this new event has 89 ancestors and is cut-off event [2021-12-21 15:01:52,727 INFO L387 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2021-12-21 15:01:52,727 INFO L387 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2021-12-21 15:01:52,727 INFO L387 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2021-12-21 15:01:52,727 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1164] L776-->L781: Formula: (= v_~__unbuffered_cnt~0_3 (+ v_~__unbuffered_cnt~0_4 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_4} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_3} AuxVars[] AssignedVars[~__unbuffered_cnt~0][152], [139#L781true, P3Thread1of1ForFork2InUse, Black: 260#(and (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P2Thread1of1ForFork0InUse, Black: 268#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 124#L763true, Black: 250#true, P0Thread1of1ForFork1InUse, Black: 254#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork3InUse, Black: 272#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 264#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 194#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), Black: 193#(= ~__unbuffered_p1_EAX~0 0), 270#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 191#true, 10#L804true, 227#true, Black: 177#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 240#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 236#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 303#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 242#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 234#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 76#L826true, Black: 230#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 173#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 155#true, Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 89#L880-1true, Black: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))]) [2021-12-21 15:01:52,727 INFO L384 tUnfolder$Statistics]: this new event has 89 ancestors and is cut-off event [2021-12-21 15:01:52,727 INFO L387 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2021-12-21 15:01:52,727 INFO L387 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2021-12-21 15:01:52,727 INFO L387 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2021-12-21 15:01:52,728 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1164] L776-->L781: Formula: (= v_~__unbuffered_cnt~0_3 (+ v_~__unbuffered_cnt~0_4 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_4} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_3} AuxVars[] AssignedVars[~__unbuffered_cnt~0][194], [139#L781true, 118#P3ENTRYtrue, 69#L809true, P3Thread1of1ForFork2InUse, Black: 260#(and (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P2Thread1of1ForFork0InUse, Black: 268#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 124#L763true, Black: 250#true, P0Thread1of1ForFork1InUse, Black: 254#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork3InUse, Black: 272#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 264#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 194#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), Black: 193#(= ~__unbuffered_p1_EAX~0 0), 68#L2true, 270#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 191#true, Black: 177#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 227#true, Black: 240#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 236#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 242#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 234#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 173#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 230#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 155#true, 238#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 307#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))]) [2021-12-21 15:01:52,728 INFO L384 tUnfolder$Statistics]: this new event has 89 ancestors and is cut-off event [2021-12-21 15:01:52,728 INFO L387 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2021-12-21 15:01:52,728 INFO L387 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2021-12-21 15:01:52,728 INFO L387 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2021-12-21 15:01:52,729 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1164] L776-->L781: Formula: (= v_~__unbuffered_cnt~0_3 (+ v_~__unbuffered_cnt~0_4 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_4} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_3} AuxVars[] AssignedVars[~__unbuffered_cnt~0][176], [139#L781true, 118#P3ENTRYtrue, 305#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P3Thread1of1ForFork2InUse, Black: 260#(and (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P2Thread1of1ForFork0InUse, Black: 268#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 124#L763true, Black: 250#true, P0Thread1of1ForFork1InUse, Black: 254#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork3InUse, Black: 264#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 194#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), 58#L3true, Black: 193#(= ~__unbuffered_p1_EAX~0 0), 272#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 191#true, 10#L804true, Black: 177#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 227#true, Black: 240#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 236#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 242#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 234#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 173#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 230#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 155#true, Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))]) [2021-12-21 15:01:52,729 INFO L384 tUnfolder$Statistics]: this new event has 89 ancestors and is cut-off event [2021-12-21 15:01:52,729 INFO L387 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2021-12-21 15:01:52,729 INFO L387 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2021-12-21 15:01:52,729 INFO L387 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2021-12-21 15:01:52,730 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1164] L776-->L781: Formula: (= v_~__unbuffered_cnt~0_3 (+ v_~__unbuffered_cnt~0_4 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_4} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_3} AuxVars[] AssignedVars[~__unbuffered_cnt~0][194], [139#L781true, 118#P3ENTRYtrue, 69#L809true, P3Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, Black: 260#(and (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 268#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 124#L763true, Black: 250#true, P0Thread1of1ForFork1InUse, Black: 254#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork3InUse, Black: 272#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 264#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 194#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), Black: 193#(= ~__unbuffered_p1_EAX~0 0), 68#L2true, 270#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 191#true, Black: 177#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 227#true, Black: 240#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 236#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 242#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 234#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 173#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 230#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 155#true, Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), 307#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0))]) [2021-12-21 15:01:52,730 INFO L384 tUnfolder$Statistics]: this new event has 89 ancestors and is cut-off event [2021-12-21 15:01:52,730 INFO L387 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2021-12-21 15:01:52,730 INFO L387 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2021-12-21 15:01:52,730 INFO L387 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2021-12-21 15:01:52,795 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1176] L826-->L842: Formula: (let ((.cse31 (= (mod v_~z$w_buff1_used~0_331 256) 0)) (.cse22 (= (mod v_~z$r_buff0_thd4~0_239 256) 0)) (.cse24 (= 0 (mod v_~z$r_buff1_thd4~0_165 256)))) (let ((.cse2 (= (mod v_~weak$$choice2~0_164 256) 0)) (.cse21 (= (mod v_~z$w_buff1_used~0_330 256) 0)) (.cse29 (not .cse24)) (.cse11 (= (mod v_~z$w_buff0_used~0_475 256) 0)) (.cse5 (not .cse22)) (.cse9 (and .cse24 .cse22)) (.cse10 (and .cse31 .cse22)) (.cse30 (= (mod v_~z$w_buff0_used~0_476 256) 0))) (let ((.cse12 (or .cse9 .cse10 .cse30)) (.cse7 (or (not .cse31) .cse5)) (.cse14 (or .cse22 .cse30)) (.cse15 (not .cse30)) (.cse3 (or .cse11 .cse22)) (.cse8 (or .cse5 .cse29)) (.cse20 (not .cse21)) (.cse6 (not .cse11)) (.cse1 (not .cse2))) (and (let ((.cse0 (= |v_P3Thread1of1ForFork2_#t~ite39#1_1| |v_P3_#t~ite39#1_55|))) (or (and .cse0 .cse1 (= v_~z$w_buff1_used~0_331 v_~z$w_buff1_used~0_330) (= |v_P3_#t~ite40#1_49| |v_P3Thread1of1ForFork2_#t~ite40#1_1|)) (and .cse2 (or (and (let ((.cse4 (= |v_P3_#t~ite39#1_55| 0))) (or (and .cse3 .cse4) (and .cse5 .cse6 .cse4))) .cse6 .cse7 (= |v_P3_#t~ite40#1_49| |v_P3_#t~ite39#1_55|) .cse8) (and .cse0 (or .cse9 .cse10 .cse11) (= |v_P3_#t~ite40#1_49| v_~z$w_buff1_used~0_331))) (= |v_P3_#t~ite40#1_49| v_~z$w_buff1_used~0_330)))) (= |v_P3Thread1of1ForFork2_#t~nondet27#1_1| v_~weak$$choice2~0_164) (let ((.cse13 (= |v_P3Thread1of1ForFork2_#t~ite36#1_1| |v_P3_#t~ite36#1_71|))) (or (and .cse2 (or (and .cse12 .cse13 (= v_~z$w_buff0_used~0_476 |v_P3_#t~ite37#1_63|)) (and .cse7 .cse8 (or (and .cse14 (= v_~z$w_buff0_used~0_476 |v_P3_#t~ite36#1_71|)) (and .cse5 (= |v_P3_#t~ite36#1_71| 0) .cse15)) (= |v_P3_#t~ite36#1_71| |v_P3_#t~ite37#1_63|) .cse15)) (= v_~z$w_buff0_used~0_475 |v_P3_#t~ite37#1_63|)) (and (= |v_P3Thread1of1ForFork2_#t~ite37#1_1| |v_P3_#t~ite37#1_63|) .cse1 .cse13 (= v_~z$w_buff0_used~0_476 v_~z$w_buff0_used~0_475)))) (let ((.cse16 (= |v_P3Thread1of1ForFork2_#t~ite30#1_1| |v_P3_#t~ite30#1_49|))) (or (and .cse2 (= v_~z$w_buff0~0_128 |v_P3_#t~ite31#1_41|) (or (and (= v_~z$w_buff0~0_129 |v_P3_#t~ite31#1_41|) .cse12 .cse16) (and (= |v_P3_#t~ite30#1_49| |v_P3_#t~ite31#1_41|) .cse7 (let ((.cse17 (= v_~z$w_buff0~0_129 |v_P3_#t~ite30#1_49|))) (or (and .cse17 .cse14) (and .cse5 .cse17 .cse15))) .cse8 .cse15))) (and .cse1 (= |v_P3Thread1of1ForFork2_#t~ite31#1_1| |v_P3_#t~ite31#1_41|) (= v_~z$w_buff0~0_129 v_~z$w_buff0~0_128) .cse16))) (or (and (= v_~z~0_176 v_~__unbuffered_p3_EAX~0_24) .cse2) (and .cse1 (= v_~z$mem_tmp~0_54 v_~z~0_176))) (let ((.cse18 (= |v_P3Thread1of1ForFork2_#t~ite33#1_1| |v_P3_#t~ite33#1_49|))) (or (and .cse1 (= v_~z$w_buff1~0_139 v_~z$w_buff1~0_140) (= |v_P3Thread1of1ForFork2_#t~ite34#1_1| |v_P3_#t~ite34#1_43|) .cse18) (and .cse2 (or (and .cse12 .cse18 (= v_~z$w_buff1~0_140 |v_P3_#t~ite34#1_43|)) (and (let ((.cse19 (= v_~z$w_buff1~0_140 |v_P3_#t~ite33#1_49|))) (or (and .cse5 .cse15 .cse19) (and .cse14 .cse19))) .cse7 .cse8 .cse15 (= |v_P3_#t~ite33#1_49| |v_P3_#t~ite34#1_43|))) (= v_~z$w_buff1~0_139 |v_P3_#t~ite34#1_43|)))) (= v_~z$mem_tmp~0_54 v_~z~0_178) (= v_~z$flush_delayed~0_90 0) (or (and .cse12 (= |v_P3Thread1of1ForFork2_#t~ite28#1_1| |v_P3_#t~ite28#1_37|) (= v_~z~0_178 v_~__unbuffered_p3_EAX~0_24)) (and .cse7 (or (and .cse14 (= v_~z$w_buff1~0_140 |v_P3_#t~ite28#1_37|)) (and .cse5 (= v_~z$w_buff0~0_129 |v_P3_#t~ite28#1_37|) .cse15)) .cse8 (= |v_P3_#t~ite28#1_37| v_~__unbuffered_p3_EAX~0_24) .cse15)) (let ((.cse23 (= |v_P3_#t~ite42#1_53| |v_P3Thread1of1ForFork2_#t~ite42#1_1|))) (or (and .cse2 (= |v_P3_#t~ite43#1_45| v_~z$r_buff0_thd4~0_238) (or (and (or .cse5 .cse20) (= |v_P3_#t~ite42#1_53| |v_P3_#t~ite43#1_45|) .cse6 (or (and .cse3 (= |v_P3_#t~ite42#1_53| v_~z$r_buff0_thd4~0_239)) (and (= |v_P3_#t~ite42#1_53| 0) .cse5 .cse6)) .cse8) (and (or .cse9 (and .cse21 .cse22) .cse11) (= |v_P3_#t~ite43#1_45| v_~z$r_buff0_thd4~0_239) .cse23))) (and (= |v_P3_#t~ite43#1_45| |v_P3Thread1of1ForFork2_#t~ite43#1_1|) .cse1 (= v_~z$r_buff0_thd4~0_239 v_~z$r_buff0_thd4~0_238) .cse23))) (= |v_P3Thread1of1ForFork2_#t~nondet26#1_1| v_~weak$$choice0~0_34) (let ((.cse26 (= |v_P3_#t~ite45#1_69| |v_P3Thread1of1ForFork2_#t~ite45#1_1|))) (or (and .cse2 (= |v_P3_#t~ite46#1_61| v_~z$r_buff1_thd4~0_164) (let ((.cse25 (= (mod v_~z$r_buff0_thd4~0_238 256) 0))) (or (and (or .cse11 (and .cse24 .cse25) (and .cse21 .cse25)) (= |v_P3_#t~ite46#1_61| v_~z$r_buff1_thd4~0_165) .cse26) (let ((.cse27 (not .cse25))) (and (= |v_P3_#t~ite45#1_69| |v_P3_#t~ite46#1_61|) (or .cse20 .cse27) .cse6 (let ((.cse28 (= |v_P3_#t~ite45#1_69| 0))) (or (and .cse28 (or .cse11 .cse25)) (and .cse28 .cse6 .cse27))) (or .cse27 .cse29)))))) (and .cse1 (= v_~z$r_buff1_thd4~0_165 v_~z$r_buff1_thd4~0_164) (= |v_P3_#t~ite46#1_61| |v_P3Thread1of1ForFork2_#t~ite46#1_1|) .cse26))))))) InVars {P3Thread1of1ForFork2_#t~ite43#1=|v_P3Thread1of1ForFork2_#t~ite43#1_1|, P3Thread1of1ForFork2_#t~ite37#1=|v_P3Thread1of1ForFork2_#t~ite37#1_1|, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_165, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_476, ~z$w_buff0~0=v_~z$w_buff0~0_129, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_331, P3Thread1of1ForFork2_#t~ite46#1=|v_P3Thread1of1ForFork2_#t~ite46#1_1|, ~z$w_buff1~0=v_~z$w_buff1~0_140, P3Thread1of1ForFork2_#t~ite39#1=|v_P3Thread1of1ForFork2_#t~ite39#1_1|, P3Thread1of1ForFork2_#t~ite40#1=|v_P3Thread1of1ForFork2_#t~ite40#1_1|, P3Thread1of1ForFork2_#t~ite33#1=|v_P3Thread1of1ForFork2_#t~ite33#1_1|, P3Thread1of1ForFork2_#t~ite31#1=|v_P3Thread1of1ForFork2_#t~ite31#1_1|, P3Thread1of1ForFork2_#t~nondet27#1=|v_P3Thread1of1ForFork2_#t~nondet27#1_1|, P3Thread1of1ForFork2_#t~ite36#1=|v_P3Thread1of1ForFork2_#t~ite36#1_1|, P3Thread1of1ForFork2_#t~ite42#1=|v_P3Thread1of1ForFork2_#t~ite42#1_1|, P3Thread1of1ForFork2_#t~ite28#1=|v_P3Thread1of1ForFork2_#t~ite28#1_1|, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_239, P3Thread1of1ForFork2_#t~ite34#1=|v_P3Thread1of1ForFork2_#t~ite34#1_1|, ~z~0=v_~z~0_178, P3Thread1of1ForFork2_#t~ite45#1=|v_P3Thread1of1ForFork2_#t~ite45#1_1|, P3Thread1of1ForFork2_#t~ite30#1=|v_P3Thread1of1ForFork2_#t~ite30#1_1|, P3Thread1of1ForFork2_#t~nondet26#1=|v_P3Thread1of1ForFork2_#t~nondet26#1_1|} OutVars{P3Thread1of1ForFork2_#t~ite37#1=|v_P3Thread1of1ForFork2_#t~ite37#1_2|, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_164, P3Thread1of1ForFork2_#t~ite29#1=|v_P3Thread1of1ForFork2_#t~ite29#1_1|, P3Thread1of1ForFork2_#t~ite46#1=|v_P3Thread1of1ForFork2_#t~ite46#1_2|, ~z$w_buff1~0=v_~z$w_buff1~0_139, P3Thread1of1ForFork2_#t~ite40#1=|v_P3Thread1of1ForFork2_#t~ite40#1_2|, P3Thread1of1ForFork2_#t~ite33#1=|v_P3Thread1of1ForFork2_#t~ite33#1_2|, P3Thread1of1ForFork2_#t~nondet27#1=|v_P3Thread1of1ForFork2_#t~nondet27#1_2|, P3Thread1of1ForFork2_#t~ite42#1=|v_P3Thread1of1ForFork2_#t~ite42#1_2|, P3Thread1of1ForFork2_#t~ite38#1=|v_P3Thread1of1ForFork2_#t~ite38#1_1|, ~__unbuffered_p3_EAX~0=v_~__unbuffered_p3_EAX~0_24, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_238, P3Thread1of1ForFork2_#t~ite34#1=|v_P3Thread1of1ForFork2_#t~ite34#1_2|, P3Thread1of1ForFork2_#t~ite30#1=|v_P3Thread1of1ForFork2_#t~ite30#1_2|, P3Thread1of1ForFork2_#t~nondet26#1=|v_P3Thread1of1ForFork2_#t~nondet26#1_2|, P3Thread1of1ForFork2_#t~ite47#1=|v_P3Thread1of1ForFork2_#t~ite47#1_1|, P3Thread1of1ForFork2_#t~ite43#1=|v_P3Thread1of1ForFork2_#t~ite43#1_2|, ~z$mem_tmp~0=v_~z$mem_tmp~0_54, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_475, ~z$w_buff0~0=v_~z$w_buff0~0_128, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_330, P3Thread1of1ForFork2_#t~ite39#1=|v_P3Thread1of1ForFork2_#t~ite39#1_2|, ~z$flush_delayed~0=v_~z$flush_delayed~0_90, P3Thread1of1ForFork2_#t~ite44#1=|v_P3Thread1of1ForFork2_#t~ite44#1_1|, P3Thread1of1ForFork2_#t~ite35#1=|v_P3Thread1of1ForFork2_#t~ite35#1_1|, P3Thread1of1ForFork2_#t~ite48#1=|v_P3Thread1of1ForFork2_#t~ite48#1_1|, P3Thread1of1ForFork2_#t~ite31#1=|v_P3Thread1of1ForFork2_#t~ite31#1_2|, ~weak$$choice0~0=v_~weak$$choice0~0_34, P3Thread1of1ForFork2_#t~ite36#1=|v_P3Thread1of1ForFork2_#t~ite36#1_2|, P3Thread1of1ForFork2_#t~ite28#1=|v_P3Thread1of1ForFork2_#t~ite28#1_2|, P3Thread1of1ForFork2_#t~ite41#1=|v_P3Thread1of1ForFork2_#t~ite41#1_1|, ~z~0=v_~z~0_176, ~weak$$choice2~0=v_~weak$$choice2~0_164, P3Thread1of1ForFork2_#t~ite45#1=|v_P3Thread1of1ForFork2_#t~ite45#1_2|, P3Thread1of1ForFork2_#t~ite32#1=|v_P3Thread1of1ForFork2_#t~ite32#1_1|} AuxVars[|v_P3_#t~ite33#1_49|, |v_P3_#t~ite46#1_61|, |v_P3_#t~ite30#1_49|, |v_P3_#t~ite37#1_63|, |v_P3_#t~ite31#1_41|, |v_P3_#t~ite34#1_43|, |v_P3_#t~ite42#1_53|, |v_P3_#t~ite45#1_69|, |v_P3_#t~ite40#1_49|, |v_P3_#t~ite36#1_71|, |v_P3_#t~ite39#1_55|, |v_P3_#t~ite43#1_45|, |v_P3_#t~ite28#1_37|] AssignedVars[P3Thread1of1ForFork2_#t~ite37#1, ~z$r_buff1_thd4~0, P3Thread1of1ForFork2_#t~ite29#1, P3Thread1of1ForFork2_#t~ite46#1, ~z$w_buff1~0, P3Thread1of1ForFork2_#t~ite40#1, P3Thread1of1ForFork2_#t~ite33#1, P3Thread1of1ForFork2_#t~nondet27#1, P3Thread1of1ForFork2_#t~ite42#1, P3Thread1of1ForFork2_#t~ite38#1, ~__unbuffered_p3_EAX~0, ~z$r_buff0_thd4~0, P3Thread1of1ForFork2_#t~ite34#1, P3Thread1of1ForFork2_#t~ite30#1, P3Thread1of1ForFork2_#t~nondet26#1, P3Thread1of1ForFork2_#t~ite47#1, P3Thread1of1ForFork2_#t~ite43#1, ~z$mem_tmp~0, ~z$w_buff0_used~0, ~z$w_buff0~0, ~z$w_buff1_used~0, P3Thread1of1ForFork2_#t~ite39#1, ~z$flush_delayed~0, P3Thread1of1ForFork2_#t~ite44#1, P3Thread1of1ForFork2_#t~ite35#1, P3Thread1of1ForFork2_#t~ite48#1, P3Thread1of1ForFork2_#t~ite31#1, ~weak$$choice0~0, P3Thread1of1ForFork2_#t~ite36#1, P3Thread1of1ForFork2_#t~ite28#1, P3Thread1of1ForFork2_#t~ite41#1, ~z~0, ~weak$$choice2~0, P3Thread1of1ForFork2_#t~ite45#1, P3Thread1of1ForFork2_#t~ite32#1][139], [262#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 86#L776true, 155#true, P3Thread1of1ForFork2InUse, Black: 260#(and (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P2Thread1of1ForFork0InUse, Black: 268#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 250#true, P0Thread1of1ForFork1InUse, Black: 254#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 61#L758true, P1Thread1of1ForFork3InUse, Black: 272#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 236#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 49#L842true, Black: 264#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 194#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), Black: 193#(= ~__unbuffered_p1_EAX~0 0), 68#L2true, 191#true, 295#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 10#L804true, Black: 177#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 227#true, Black: 240#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 242#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 157#(= ~__unbuffered_p3_EAX~0 0), Black: 234#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 230#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 173#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))]) [2021-12-21 15:01:52,795 INFO L384 tUnfolder$Statistics]: this new event has 89 ancestors and is cut-off event [2021-12-21 15:01:52,795 INFO L387 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2021-12-21 15:01:52,796 INFO L387 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2021-12-21 15:01:52,796 INFO L387 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2021-12-21 15:01:52,859 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1157] L758-->L763: Formula: (= v_~__unbuffered_cnt~0_1 (+ v_~__unbuffered_cnt~0_2 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_2} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_1} AuxVars[] AssignedVars[~__unbuffered_cnt~0][141], [86#L776true, P3Thread1of1ForFork2InUse, Black: 260#(and (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P2Thread1of1ForFork0InUse, 124#L763true, Black: 250#true, 194#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), P0Thread1of1ForFork1InUse, Black: 254#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork3InUse, Black: 272#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 264#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 242#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 58#L3true, Black: 193#(= ~__unbuffered_p1_EAX~0 0), Black: 191#true, 10#L804true, Black: 177#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 268#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 227#true, Black: 240#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 236#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 301#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 234#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 230#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 173#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 76#L826true, Black: 155#true, Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))]) [2021-12-21 15:01:52,859 INFO L384 tUnfolder$Statistics]: this new event has 90 ancestors and is cut-off event [2021-12-21 15:01:52,859 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2021-12-21 15:01:52,859 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2021-12-21 15:01:52,859 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2021-12-21 15:01:52,860 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1176] L826-->L842: Formula: (let ((.cse31 (= (mod v_~z$w_buff1_used~0_331 256) 0)) (.cse22 (= (mod v_~z$r_buff0_thd4~0_239 256) 0)) (.cse24 (= 0 (mod v_~z$r_buff1_thd4~0_165 256)))) (let ((.cse2 (= (mod v_~weak$$choice2~0_164 256) 0)) (.cse21 (= (mod v_~z$w_buff1_used~0_330 256) 0)) (.cse29 (not .cse24)) (.cse11 (= (mod v_~z$w_buff0_used~0_475 256) 0)) (.cse5 (not .cse22)) (.cse9 (and .cse24 .cse22)) (.cse10 (and .cse31 .cse22)) (.cse30 (= (mod v_~z$w_buff0_used~0_476 256) 0))) (let ((.cse12 (or .cse9 .cse10 .cse30)) (.cse7 (or (not .cse31) .cse5)) (.cse14 (or .cse22 .cse30)) (.cse15 (not .cse30)) (.cse3 (or .cse11 .cse22)) (.cse8 (or .cse5 .cse29)) (.cse20 (not .cse21)) (.cse6 (not .cse11)) (.cse1 (not .cse2))) (and (let ((.cse0 (= |v_P3Thread1of1ForFork2_#t~ite39#1_1| |v_P3_#t~ite39#1_55|))) (or (and .cse0 .cse1 (= v_~z$w_buff1_used~0_331 v_~z$w_buff1_used~0_330) (= |v_P3_#t~ite40#1_49| |v_P3Thread1of1ForFork2_#t~ite40#1_1|)) (and .cse2 (or (and (let ((.cse4 (= |v_P3_#t~ite39#1_55| 0))) (or (and .cse3 .cse4) (and .cse5 .cse6 .cse4))) .cse6 .cse7 (= |v_P3_#t~ite40#1_49| |v_P3_#t~ite39#1_55|) .cse8) (and .cse0 (or .cse9 .cse10 .cse11) (= |v_P3_#t~ite40#1_49| v_~z$w_buff1_used~0_331))) (= |v_P3_#t~ite40#1_49| v_~z$w_buff1_used~0_330)))) (= |v_P3Thread1of1ForFork2_#t~nondet27#1_1| v_~weak$$choice2~0_164) (let ((.cse13 (= |v_P3Thread1of1ForFork2_#t~ite36#1_1| |v_P3_#t~ite36#1_71|))) (or (and .cse2 (or (and .cse12 .cse13 (= v_~z$w_buff0_used~0_476 |v_P3_#t~ite37#1_63|)) (and .cse7 .cse8 (or (and .cse14 (= v_~z$w_buff0_used~0_476 |v_P3_#t~ite36#1_71|)) (and .cse5 (= |v_P3_#t~ite36#1_71| 0) .cse15)) (= |v_P3_#t~ite36#1_71| |v_P3_#t~ite37#1_63|) .cse15)) (= v_~z$w_buff0_used~0_475 |v_P3_#t~ite37#1_63|)) (and (= |v_P3Thread1of1ForFork2_#t~ite37#1_1| |v_P3_#t~ite37#1_63|) .cse1 .cse13 (= v_~z$w_buff0_used~0_476 v_~z$w_buff0_used~0_475)))) (let ((.cse16 (= |v_P3Thread1of1ForFork2_#t~ite30#1_1| |v_P3_#t~ite30#1_49|))) (or (and .cse2 (= v_~z$w_buff0~0_128 |v_P3_#t~ite31#1_41|) (or (and (= v_~z$w_buff0~0_129 |v_P3_#t~ite31#1_41|) .cse12 .cse16) (and (= |v_P3_#t~ite30#1_49| |v_P3_#t~ite31#1_41|) .cse7 (let ((.cse17 (= v_~z$w_buff0~0_129 |v_P3_#t~ite30#1_49|))) (or (and .cse17 .cse14) (and .cse5 .cse17 .cse15))) .cse8 .cse15))) (and .cse1 (= |v_P3Thread1of1ForFork2_#t~ite31#1_1| |v_P3_#t~ite31#1_41|) (= v_~z$w_buff0~0_129 v_~z$w_buff0~0_128) .cse16))) (or (and (= v_~z~0_176 v_~__unbuffered_p3_EAX~0_24) .cse2) (and .cse1 (= v_~z$mem_tmp~0_54 v_~z~0_176))) (let ((.cse18 (= |v_P3Thread1of1ForFork2_#t~ite33#1_1| |v_P3_#t~ite33#1_49|))) (or (and .cse1 (= v_~z$w_buff1~0_139 v_~z$w_buff1~0_140) (= |v_P3Thread1of1ForFork2_#t~ite34#1_1| |v_P3_#t~ite34#1_43|) .cse18) (and .cse2 (or (and .cse12 .cse18 (= v_~z$w_buff1~0_140 |v_P3_#t~ite34#1_43|)) (and (let ((.cse19 (= v_~z$w_buff1~0_140 |v_P3_#t~ite33#1_49|))) (or (and .cse5 .cse15 .cse19) (and .cse14 .cse19))) .cse7 .cse8 .cse15 (= |v_P3_#t~ite33#1_49| |v_P3_#t~ite34#1_43|))) (= v_~z$w_buff1~0_139 |v_P3_#t~ite34#1_43|)))) (= v_~z$mem_tmp~0_54 v_~z~0_178) (= v_~z$flush_delayed~0_90 0) (or (and .cse12 (= |v_P3Thread1of1ForFork2_#t~ite28#1_1| |v_P3_#t~ite28#1_37|) (= v_~z~0_178 v_~__unbuffered_p3_EAX~0_24)) (and .cse7 (or (and .cse14 (= v_~z$w_buff1~0_140 |v_P3_#t~ite28#1_37|)) (and .cse5 (= v_~z$w_buff0~0_129 |v_P3_#t~ite28#1_37|) .cse15)) .cse8 (= |v_P3_#t~ite28#1_37| v_~__unbuffered_p3_EAX~0_24) .cse15)) (let ((.cse23 (= |v_P3_#t~ite42#1_53| |v_P3Thread1of1ForFork2_#t~ite42#1_1|))) (or (and .cse2 (= |v_P3_#t~ite43#1_45| v_~z$r_buff0_thd4~0_238) (or (and (or .cse5 .cse20) (= |v_P3_#t~ite42#1_53| |v_P3_#t~ite43#1_45|) .cse6 (or (and .cse3 (= |v_P3_#t~ite42#1_53| v_~z$r_buff0_thd4~0_239)) (and (= |v_P3_#t~ite42#1_53| 0) .cse5 .cse6)) .cse8) (and (or .cse9 (and .cse21 .cse22) .cse11) (= |v_P3_#t~ite43#1_45| v_~z$r_buff0_thd4~0_239) .cse23))) (and (= |v_P3_#t~ite43#1_45| |v_P3Thread1of1ForFork2_#t~ite43#1_1|) .cse1 (= v_~z$r_buff0_thd4~0_239 v_~z$r_buff0_thd4~0_238) .cse23))) (= |v_P3Thread1of1ForFork2_#t~nondet26#1_1| v_~weak$$choice0~0_34) (let ((.cse26 (= |v_P3_#t~ite45#1_69| |v_P3Thread1of1ForFork2_#t~ite45#1_1|))) (or (and .cse2 (= |v_P3_#t~ite46#1_61| v_~z$r_buff1_thd4~0_164) (let ((.cse25 (= (mod v_~z$r_buff0_thd4~0_238 256) 0))) (or (and (or .cse11 (and .cse24 .cse25) (and .cse21 .cse25)) (= |v_P3_#t~ite46#1_61| v_~z$r_buff1_thd4~0_165) .cse26) (let ((.cse27 (not .cse25))) (and (= |v_P3_#t~ite45#1_69| |v_P3_#t~ite46#1_61|) (or .cse20 .cse27) .cse6 (let ((.cse28 (= |v_P3_#t~ite45#1_69| 0))) (or (and .cse28 (or .cse11 .cse25)) (and .cse28 .cse6 .cse27))) (or .cse27 .cse29)))))) (and .cse1 (= v_~z$r_buff1_thd4~0_165 v_~z$r_buff1_thd4~0_164) (= |v_P3_#t~ite46#1_61| |v_P3Thread1of1ForFork2_#t~ite46#1_1|) .cse26))))))) InVars {P3Thread1of1ForFork2_#t~ite43#1=|v_P3Thread1of1ForFork2_#t~ite43#1_1|, P3Thread1of1ForFork2_#t~ite37#1=|v_P3Thread1of1ForFork2_#t~ite37#1_1|, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_165, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_476, ~z$w_buff0~0=v_~z$w_buff0~0_129, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_331, P3Thread1of1ForFork2_#t~ite46#1=|v_P3Thread1of1ForFork2_#t~ite46#1_1|, ~z$w_buff1~0=v_~z$w_buff1~0_140, P3Thread1of1ForFork2_#t~ite39#1=|v_P3Thread1of1ForFork2_#t~ite39#1_1|, P3Thread1of1ForFork2_#t~ite40#1=|v_P3Thread1of1ForFork2_#t~ite40#1_1|, P3Thread1of1ForFork2_#t~ite33#1=|v_P3Thread1of1ForFork2_#t~ite33#1_1|, P3Thread1of1ForFork2_#t~ite31#1=|v_P3Thread1of1ForFork2_#t~ite31#1_1|, P3Thread1of1ForFork2_#t~nondet27#1=|v_P3Thread1of1ForFork2_#t~nondet27#1_1|, P3Thread1of1ForFork2_#t~ite36#1=|v_P3Thread1of1ForFork2_#t~ite36#1_1|, P3Thread1of1ForFork2_#t~ite42#1=|v_P3Thread1of1ForFork2_#t~ite42#1_1|, P3Thread1of1ForFork2_#t~ite28#1=|v_P3Thread1of1ForFork2_#t~ite28#1_1|, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_239, P3Thread1of1ForFork2_#t~ite34#1=|v_P3Thread1of1ForFork2_#t~ite34#1_1|, ~z~0=v_~z~0_178, P3Thread1of1ForFork2_#t~ite45#1=|v_P3Thread1of1ForFork2_#t~ite45#1_1|, P3Thread1of1ForFork2_#t~ite30#1=|v_P3Thread1of1ForFork2_#t~ite30#1_1|, P3Thread1of1ForFork2_#t~nondet26#1=|v_P3Thread1of1ForFork2_#t~nondet26#1_1|} OutVars{P3Thread1of1ForFork2_#t~ite37#1=|v_P3Thread1of1ForFork2_#t~ite37#1_2|, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_164, P3Thread1of1ForFork2_#t~ite29#1=|v_P3Thread1of1ForFork2_#t~ite29#1_1|, P3Thread1of1ForFork2_#t~ite46#1=|v_P3Thread1of1ForFork2_#t~ite46#1_2|, ~z$w_buff1~0=v_~z$w_buff1~0_139, P3Thread1of1ForFork2_#t~ite40#1=|v_P3Thread1of1ForFork2_#t~ite40#1_2|, P3Thread1of1ForFork2_#t~ite33#1=|v_P3Thread1of1ForFork2_#t~ite33#1_2|, P3Thread1of1ForFork2_#t~nondet27#1=|v_P3Thread1of1ForFork2_#t~nondet27#1_2|, P3Thread1of1ForFork2_#t~ite42#1=|v_P3Thread1of1ForFork2_#t~ite42#1_2|, P3Thread1of1ForFork2_#t~ite38#1=|v_P3Thread1of1ForFork2_#t~ite38#1_1|, ~__unbuffered_p3_EAX~0=v_~__unbuffered_p3_EAX~0_24, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_238, P3Thread1of1ForFork2_#t~ite34#1=|v_P3Thread1of1ForFork2_#t~ite34#1_2|, P3Thread1of1ForFork2_#t~ite30#1=|v_P3Thread1of1ForFork2_#t~ite30#1_2|, P3Thread1of1ForFork2_#t~nondet26#1=|v_P3Thread1of1ForFork2_#t~nondet26#1_2|, P3Thread1of1ForFork2_#t~ite47#1=|v_P3Thread1of1ForFork2_#t~ite47#1_1|, P3Thread1of1ForFork2_#t~ite43#1=|v_P3Thread1of1ForFork2_#t~ite43#1_2|, ~z$mem_tmp~0=v_~z$mem_tmp~0_54, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_475, ~z$w_buff0~0=v_~z$w_buff0~0_128, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_330, P3Thread1of1ForFork2_#t~ite39#1=|v_P3Thread1of1ForFork2_#t~ite39#1_2|, ~z$flush_delayed~0=v_~z$flush_delayed~0_90, P3Thread1of1ForFork2_#t~ite44#1=|v_P3Thread1of1ForFork2_#t~ite44#1_1|, P3Thread1of1ForFork2_#t~ite35#1=|v_P3Thread1of1ForFork2_#t~ite35#1_1|, P3Thread1of1ForFork2_#t~ite48#1=|v_P3Thread1of1ForFork2_#t~ite48#1_1|, P3Thread1of1ForFork2_#t~ite31#1=|v_P3Thread1of1ForFork2_#t~ite31#1_2|, ~weak$$choice0~0=v_~weak$$choice0~0_34, P3Thread1of1ForFork2_#t~ite36#1=|v_P3Thread1of1ForFork2_#t~ite36#1_2|, P3Thread1of1ForFork2_#t~ite28#1=|v_P3Thread1of1ForFork2_#t~ite28#1_2|, P3Thread1of1ForFork2_#t~ite41#1=|v_P3Thread1of1ForFork2_#t~ite41#1_1|, ~z~0=v_~z~0_176, ~weak$$choice2~0=v_~weak$$choice2~0_164, P3Thread1of1ForFork2_#t~ite45#1=|v_P3Thread1of1ForFork2_#t~ite45#1_2|, P3Thread1of1ForFork2_#t~ite32#1=|v_P3Thread1of1ForFork2_#t~ite32#1_1|} AuxVars[|v_P3_#t~ite33#1_49|, |v_P3_#t~ite46#1_61|, |v_P3_#t~ite30#1_49|, |v_P3_#t~ite37#1_63|, |v_P3_#t~ite31#1_41|, |v_P3_#t~ite34#1_43|, |v_P3_#t~ite42#1_53|, |v_P3_#t~ite45#1_69|, |v_P3_#t~ite40#1_49|, |v_P3_#t~ite36#1_71|, |v_P3_#t~ite39#1_55|, |v_P3_#t~ite43#1_45|, |v_P3_#t~ite28#1_37|] AssignedVars[P3Thread1of1ForFork2_#t~ite37#1, ~z$r_buff1_thd4~0, P3Thread1of1ForFork2_#t~ite29#1, P3Thread1of1ForFork2_#t~ite46#1, ~z$w_buff1~0, P3Thread1of1ForFork2_#t~ite40#1, P3Thread1of1ForFork2_#t~ite33#1, P3Thread1of1ForFork2_#t~nondet27#1, P3Thread1of1ForFork2_#t~ite42#1, P3Thread1of1ForFork2_#t~ite38#1, ~__unbuffered_p3_EAX~0, ~z$r_buff0_thd4~0, P3Thread1of1ForFork2_#t~ite34#1, P3Thread1of1ForFork2_#t~ite30#1, P3Thread1of1ForFork2_#t~nondet26#1, P3Thread1of1ForFork2_#t~ite47#1, P3Thread1of1ForFork2_#t~ite43#1, ~z$mem_tmp~0, ~z$w_buff0_used~0, ~z$w_buff0~0, ~z$w_buff1_used~0, P3Thread1of1ForFork2_#t~ite39#1, ~z$flush_delayed~0, P3Thread1of1ForFork2_#t~ite44#1, P3Thread1of1ForFork2_#t~ite35#1, P3Thread1of1ForFork2_#t~ite48#1, P3Thread1of1ForFork2_#t~ite31#1, ~weak$$choice0~0, P3Thread1of1ForFork2_#t~ite36#1, P3Thread1of1ForFork2_#t~ite28#1, P3Thread1of1ForFork2_#t~ite41#1, ~z~0, ~weak$$choice2~0, P3Thread1of1ForFork2_#t~ite45#1, P3Thread1of1ForFork2_#t~ite32#1][163], [299#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 240#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 137#L3-1true, 86#L776true, 155#true, P3Thread1of1ForFork2InUse, Black: 260#(and (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P2Thread1of1ForFork0InUse, Black: 268#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 250#true, P0Thread1of1ForFork1InUse, Black: 254#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 61#L758true, 49#L842true, P1Thread1of1ForFork3InUse, Black: 272#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 264#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 194#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), Black: 193#(= ~__unbuffered_p1_EAX~0 0), 191#true, 266#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 10#L804true, Black: 177#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 227#true, Black: 236#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 157#(= ~__unbuffered_p3_EAX~0 0), Black: 242#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 234#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 230#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 173#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))]) [2021-12-21 15:01:52,860 INFO L384 tUnfolder$Statistics]: this new event has 91 ancestors and is cut-off event [2021-12-21 15:01:52,860 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2021-12-21 15:01:52,860 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2021-12-21 15:01:52,860 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2021-12-21 15:01:52,861 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1176] L826-->L842: Formula: (let ((.cse31 (= (mod v_~z$w_buff1_used~0_331 256) 0)) (.cse22 (= (mod v_~z$r_buff0_thd4~0_239 256) 0)) (.cse24 (= 0 (mod v_~z$r_buff1_thd4~0_165 256)))) (let ((.cse2 (= (mod v_~weak$$choice2~0_164 256) 0)) (.cse21 (= (mod v_~z$w_buff1_used~0_330 256) 0)) (.cse29 (not .cse24)) (.cse11 (= (mod v_~z$w_buff0_used~0_475 256) 0)) (.cse5 (not .cse22)) (.cse9 (and .cse24 .cse22)) (.cse10 (and .cse31 .cse22)) (.cse30 (= (mod v_~z$w_buff0_used~0_476 256) 0))) (let ((.cse12 (or .cse9 .cse10 .cse30)) (.cse7 (or (not .cse31) .cse5)) (.cse14 (or .cse22 .cse30)) (.cse15 (not .cse30)) (.cse3 (or .cse11 .cse22)) (.cse8 (or .cse5 .cse29)) (.cse20 (not .cse21)) (.cse6 (not .cse11)) (.cse1 (not .cse2))) (and (let ((.cse0 (= |v_P3Thread1of1ForFork2_#t~ite39#1_1| |v_P3_#t~ite39#1_55|))) (or (and .cse0 .cse1 (= v_~z$w_buff1_used~0_331 v_~z$w_buff1_used~0_330) (= |v_P3_#t~ite40#1_49| |v_P3Thread1of1ForFork2_#t~ite40#1_1|)) (and .cse2 (or (and (let ((.cse4 (= |v_P3_#t~ite39#1_55| 0))) (or (and .cse3 .cse4) (and .cse5 .cse6 .cse4))) .cse6 .cse7 (= |v_P3_#t~ite40#1_49| |v_P3_#t~ite39#1_55|) .cse8) (and .cse0 (or .cse9 .cse10 .cse11) (= |v_P3_#t~ite40#1_49| v_~z$w_buff1_used~0_331))) (= |v_P3_#t~ite40#1_49| v_~z$w_buff1_used~0_330)))) (= |v_P3Thread1of1ForFork2_#t~nondet27#1_1| v_~weak$$choice2~0_164) (let ((.cse13 (= |v_P3Thread1of1ForFork2_#t~ite36#1_1| |v_P3_#t~ite36#1_71|))) (or (and .cse2 (or (and .cse12 .cse13 (= v_~z$w_buff0_used~0_476 |v_P3_#t~ite37#1_63|)) (and .cse7 .cse8 (or (and .cse14 (= v_~z$w_buff0_used~0_476 |v_P3_#t~ite36#1_71|)) (and .cse5 (= |v_P3_#t~ite36#1_71| 0) .cse15)) (= |v_P3_#t~ite36#1_71| |v_P3_#t~ite37#1_63|) .cse15)) (= v_~z$w_buff0_used~0_475 |v_P3_#t~ite37#1_63|)) (and (= |v_P3Thread1of1ForFork2_#t~ite37#1_1| |v_P3_#t~ite37#1_63|) .cse1 .cse13 (= v_~z$w_buff0_used~0_476 v_~z$w_buff0_used~0_475)))) (let ((.cse16 (= |v_P3Thread1of1ForFork2_#t~ite30#1_1| |v_P3_#t~ite30#1_49|))) (or (and .cse2 (= v_~z$w_buff0~0_128 |v_P3_#t~ite31#1_41|) (or (and (= v_~z$w_buff0~0_129 |v_P3_#t~ite31#1_41|) .cse12 .cse16) (and (= |v_P3_#t~ite30#1_49| |v_P3_#t~ite31#1_41|) .cse7 (let ((.cse17 (= v_~z$w_buff0~0_129 |v_P3_#t~ite30#1_49|))) (or (and .cse17 .cse14) (and .cse5 .cse17 .cse15))) .cse8 .cse15))) (and .cse1 (= |v_P3Thread1of1ForFork2_#t~ite31#1_1| |v_P3_#t~ite31#1_41|) (= v_~z$w_buff0~0_129 v_~z$w_buff0~0_128) .cse16))) (or (and (= v_~z~0_176 v_~__unbuffered_p3_EAX~0_24) .cse2) (and .cse1 (= v_~z$mem_tmp~0_54 v_~z~0_176))) (let ((.cse18 (= |v_P3Thread1of1ForFork2_#t~ite33#1_1| |v_P3_#t~ite33#1_49|))) (or (and .cse1 (= v_~z$w_buff1~0_139 v_~z$w_buff1~0_140) (= |v_P3Thread1of1ForFork2_#t~ite34#1_1| |v_P3_#t~ite34#1_43|) .cse18) (and .cse2 (or (and .cse12 .cse18 (= v_~z$w_buff1~0_140 |v_P3_#t~ite34#1_43|)) (and (let ((.cse19 (= v_~z$w_buff1~0_140 |v_P3_#t~ite33#1_49|))) (or (and .cse5 .cse15 .cse19) (and .cse14 .cse19))) .cse7 .cse8 .cse15 (= |v_P3_#t~ite33#1_49| |v_P3_#t~ite34#1_43|))) (= v_~z$w_buff1~0_139 |v_P3_#t~ite34#1_43|)))) (= v_~z$mem_tmp~0_54 v_~z~0_178) (= v_~z$flush_delayed~0_90 0) (or (and .cse12 (= |v_P3Thread1of1ForFork2_#t~ite28#1_1| |v_P3_#t~ite28#1_37|) (= v_~z~0_178 v_~__unbuffered_p3_EAX~0_24)) (and .cse7 (or (and .cse14 (= v_~z$w_buff1~0_140 |v_P3_#t~ite28#1_37|)) (and .cse5 (= v_~z$w_buff0~0_129 |v_P3_#t~ite28#1_37|) .cse15)) .cse8 (= |v_P3_#t~ite28#1_37| v_~__unbuffered_p3_EAX~0_24) .cse15)) (let ((.cse23 (= |v_P3_#t~ite42#1_53| |v_P3Thread1of1ForFork2_#t~ite42#1_1|))) (or (and .cse2 (= |v_P3_#t~ite43#1_45| v_~z$r_buff0_thd4~0_238) (or (and (or .cse5 .cse20) (= |v_P3_#t~ite42#1_53| |v_P3_#t~ite43#1_45|) .cse6 (or (and .cse3 (= |v_P3_#t~ite42#1_53| v_~z$r_buff0_thd4~0_239)) (and (= |v_P3_#t~ite42#1_53| 0) .cse5 .cse6)) .cse8) (and (or .cse9 (and .cse21 .cse22) .cse11) (= |v_P3_#t~ite43#1_45| v_~z$r_buff0_thd4~0_239) .cse23))) (and (= |v_P3_#t~ite43#1_45| |v_P3Thread1of1ForFork2_#t~ite43#1_1|) .cse1 (= v_~z$r_buff0_thd4~0_239 v_~z$r_buff0_thd4~0_238) .cse23))) (= |v_P3Thread1of1ForFork2_#t~nondet26#1_1| v_~weak$$choice0~0_34) (let ((.cse26 (= |v_P3_#t~ite45#1_69| |v_P3Thread1of1ForFork2_#t~ite45#1_1|))) (or (and .cse2 (= |v_P3_#t~ite46#1_61| v_~z$r_buff1_thd4~0_164) (let ((.cse25 (= (mod v_~z$r_buff0_thd4~0_238 256) 0))) (or (and (or .cse11 (and .cse24 .cse25) (and .cse21 .cse25)) (= |v_P3_#t~ite46#1_61| v_~z$r_buff1_thd4~0_165) .cse26) (let ((.cse27 (not .cse25))) (and (= |v_P3_#t~ite45#1_69| |v_P3_#t~ite46#1_61|) (or .cse20 .cse27) .cse6 (let ((.cse28 (= |v_P3_#t~ite45#1_69| 0))) (or (and .cse28 (or .cse11 .cse25)) (and .cse28 .cse6 .cse27))) (or .cse27 .cse29)))))) (and .cse1 (= v_~z$r_buff1_thd4~0_165 v_~z$r_buff1_thd4~0_164) (= |v_P3_#t~ite46#1_61| |v_P3Thread1of1ForFork2_#t~ite46#1_1|) .cse26))))))) InVars {P3Thread1of1ForFork2_#t~ite43#1=|v_P3Thread1of1ForFork2_#t~ite43#1_1|, P3Thread1of1ForFork2_#t~ite37#1=|v_P3Thread1of1ForFork2_#t~ite37#1_1|, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_165, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_476, ~z$w_buff0~0=v_~z$w_buff0~0_129, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_331, P3Thread1of1ForFork2_#t~ite46#1=|v_P3Thread1of1ForFork2_#t~ite46#1_1|, ~z$w_buff1~0=v_~z$w_buff1~0_140, P3Thread1of1ForFork2_#t~ite39#1=|v_P3Thread1of1ForFork2_#t~ite39#1_1|, P3Thread1of1ForFork2_#t~ite40#1=|v_P3Thread1of1ForFork2_#t~ite40#1_1|, P3Thread1of1ForFork2_#t~ite33#1=|v_P3Thread1of1ForFork2_#t~ite33#1_1|, P3Thread1of1ForFork2_#t~ite31#1=|v_P3Thread1of1ForFork2_#t~ite31#1_1|, P3Thread1of1ForFork2_#t~nondet27#1=|v_P3Thread1of1ForFork2_#t~nondet27#1_1|, P3Thread1of1ForFork2_#t~ite36#1=|v_P3Thread1of1ForFork2_#t~ite36#1_1|, P3Thread1of1ForFork2_#t~ite42#1=|v_P3Thread1of1ForFork2_#t~ite42#1_1|, P3Thread1of1ForFork2_#t~ite28#1=|v_P3Thread1of1ForFork2_#t~ite28#1_1|, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_239, P3Thread1of1ForFork2_#t~ite34#1=|v_P3Thread1of1ForFork2_#t~ite34#1_1|, ~z~0=v_~z~0_178, P3Thread1of1ForFork2_#t~ite45#1=|v_P3Thread1of1ForFork2_#t~ite45#1_1|, P3Thread1of1ForFork2_#t~ite30#1=|v_P3Thread1of1ForFork2_#t~ite30#1_1|, P3Thread1of1ForFork2_#t~nondet26#1=|v_P3Thread1of1ForFork2_#t~nondet26#1_1|} OutVars{P3Thread1of1ForFork2_#t~ite37#1=|v_P3Thread1of1ForFork2_#t~ite37#1_2|, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_164, P3Thread1of1ForFork2_#t~ite29#1=|v_P3Thread1of1ForFork2_#t~ite29#1_1|, P3Thread1of1ForFork2_#t~ite46#1=|v_P3Thread1of1ForFork2_#t~ite46#1_2|, ~z$w_buff1~0=v_~z$w_buff1~0_139, P3Thread1of1ForFork2_#t~ite40#1=|v_P3Thread1of1ForFork2_#t~ite40#1_2|, P3Thread1of1ForFork2_#t~ite33#1=|v_P3Thread1of1ForFork2_#t~ite33#1_2|, P3Thread1of1ForFork2_#t~nondet27#1=|v_P3Thread1of1ForFork2_#t~nondet27#1_2|, P3Thread1of1ForFork2_#t~ite42#1=|v_P3Thread1of1ForFork2_#t~ite42#1_2|, P3Thread1of1ForFork2_#t~ite38#1=|v_P3Thread1of1ForFork2_#t~ite38#1_1|, ~__unbuffered_p3_EAX~0=v_~__unbuffered_p3_EAX~0_24, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_238, P3Thread1of1ForFork2_#t~ite34#1=|v_P3Thread1of1ForFork2_#t~ite34#1_2|, P3Thread1of1ForFork2_#t~ite30#1=|v_P3Thread1of1ForFork2_#t~ite30#1_2|, P3Thread1of1ForFork2_#t~nondet26#1=|v_P3Thread1of1ForFork2_#t~nondet26#1_2|, P3Thread1of1ForFork2_#t~ite47#1=|v_P3Thread1of1ForFork2_#t~ite47#1_1|, P3Thread1of1ForFork2_#t~ite43#1=|v_P3Thread1of1ForFork2_#t~ite43#1_2|, ~z$mem_tmp~0=v_~z$mem_tmp~0_54, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_475, ~z$w_buff0~0=v_~z$w_buff0~0_128, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_330, P3Thread1of1ForFork2_#t~ite39#1=|v_P3Thread1of1ForFork2_#t~ite39#1_2|, ~z$flush_delayed~0=v_~z$flush_delayed~0_90, P3Thread1of1ForFork2_#t~ite44#1=|v_P3Thread1of1ForFork2_#t~ite44#1_1|, P3Thread1of1ForFork2_#t~ite35#1=|v_P3Thread1of1ForFork2_#t~ite35#1_1|, P3Thread1of1ForFork2_#t~ite48#1=|v_P3Thread1of1ForFork2_#t~ite48#1_1|, P3Thread1of1ForFork2_#t~ite31#1=|v_P3Thread1of1ForFork2_#t~ite31#1_2|, ~weak$$choice0~0=v_~weak$$choice0~0_34, P3Thread1of1ForFork2_#t~ite36#1=|v_P3Thread1of1ForFork2_#t~ite36#1_2|, P3Thread1of1ForFork2_#t~ite28#1=|v_P3Thread1of1ForFork2_#t~ite28#1_2|, P3Thread1of1ForFork2_#t~ite41#1=|v_P3Thread1of1ForFork2_#t~ite41#1_1|, ~z~0=v_~z~0_176, ~weak$$choice2~0=v_~weak$$choice2~0_164, P3Thread1of1ForFork2_#t~ite45#1=|v_P3Thread1of1ForFork2_#t~ite45#1_2|, P3Thread1of1ForFork2_#t~ite32#1=|v_P3Thread1of1ForFork2_#t~ite32#1_1|} AuxVars[|v_P3_#t~ite33#1_49|, |v_P3_#t~ite46#1_61|, |v_P3_#t~ite30#1_49|, |v_P3_#t~ite37#1_63|, |v_P3_#t~ite31#1_41|, |v_P3_#t~ite34#1_43|, |v_P3_#t~ite42#1_53|, |v_P3_#t~ite45#1_69|, |v_P3_#t~ite40#1_49|, |v_P3_#t~ite36#1_71|, |v_P3_#t~ite39#1_55|, |v_P3_#t~ite43#1_45|, |v_P3_#t~ite28#1_37|] AssignedVars[P3Thread1of1ForFork2_#t~ite37#1, ~z$r_buff1_thd4~0, P3Thread1of1ForFork2_#t~ite29#1, P3Thread1of1ForFork2_#t~ite46#1, ~z$w_buff1~0, P3Thread1of1ForFork2_#t~ite40#1, P3Thread1of1ForFork2_#t~ite33#1, P3Thread1of1ForFork2_#t~nondet27#1, P3Thread1of1ForFork2_#t~ite42#1, P3Thread1of1ForFork2_#t~ite38#1, ~__unbuffered_p3_EAX~0, ~z$r_buff0_thd4~0, P3Thread1of1ForFork2_#t~ite34#1, P3Thread1of1ForFork2_#t~ite30#1, P3Thread1of1ForFork2_#t~nondet26#1, P3Thread1of1ForFork2_#t~ite47#1, P3Thread1of1ForFork2_#t~ite43#1, ~z$mem_tmp~0, ~z$w_buff0_used~0, ~z$w_buff0~0, ~z$w_buff1_used~0, P3Thread1of1ForFork2_#t~ite39#1, ~z$flush_delayed~0, P3Thread1of1ForFork2_#t~ite44#1, P3Thread1of1ForFork2_#t~ite35#1, P3Thread1of1ForFork2_#t~ite48#1, P3Thread1of1ForFork2_#t~ite31#1, ~weak$$choice0~0, P3Thread1of1ForFork2_#t~ite36#1, P3Thread1of1ForFork2_#t~ite28#1, P3Thread1of1ForFork2_#t~ite41#1, ~z~0, ~weak$$choice2~0, P3Thread1of1ForFork2_#t~ite45#1, P3Thread1of1ForFork2_#t~ite32#1][163], [299#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 240#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 86#L776true, 155#true, P3Thread1of1ForFork2InUse, Black: 260#(and (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P2Thread1of1ForFork0InUse, Black: 268#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 250#true, P0Thread1of1ForFork1InUse, Black: 254#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 61#L758true, P1Thread1of1ForFork3InUse, 49#L842true, Black: 272#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 264#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 194#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), 58#L3true, Black: 193#(= ~__unbuffered_p1_EAX~0 0), 191#true, 266#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 10#L804true, Black: 177#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 227#true, Black: 236#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 157#(= ~__unbuffered_p3_EAX~0 0), Black: 242#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 234#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 230#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 173#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))]) [2021-12-21 15:01:52,861 INFO L384 tUnfolder$Statistics]: this new event has 90 ancestors and is cut-off event [2021-12-21 15:01:52,861 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2021-12-21 15:01:52,861 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2021-12-21 15:01:52,861 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2021-12-21 15:01:52,861 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1176] L826-->L842: Formula: (let ((.cse31 (= (mod v_~z$w_buff1_used~0_331 256) 0)) (.cse22 (= (mod v_~z$r_buff0_thd4~0_239 256) 0)) (.cse24 (= 0 (mod v_~z$r_buff1_thd4~0_165 256)))) (let ((.cse2 (= (mod v_~weak$$choice2~0_164 256) 0)) (.cse21 (= (mod v_~z$w_buff1_used~0_330 256) 0)) (.cse29 (not .cse24)) (.cse11 (= (mod v_~z$w_buff0_used~0_475 256) 0)) (.cse5 (not .cse22)) (.cse9 (and .cse24 .cse22)) (.cse10 (and .cse31 .cse22)) (.cse30 (= (mod v_~z$w_buff0_used~0_476 256) 0))) (let ((.cse12 (or .cse9 .cse10 .cse30)) (.cse7 (or (not .cse31) .cse5)) (.cse14 (or .cse22 .cse30)) (.cse15 (not .cse30)) (.cse3 (or .cse11 .cse22)) (.cse8 (or .cse5 .cse29)) (.cse20 (not .cse21)) (.cse6 (not .cse11)) (.cse1 (not .cse2))) (and (let ((.cse0 (= |v_P3Thread1of1ForFork2_#t~ite39#1_1| |v_P3_#t~ite39#1_55|))) (or (and .cse0 .cse1 (= v_~z$w_buff1_used~0_331 v_~z$w_buff1_used~0_330) (= |v_P3_#t~ite40#1_49| |v_P3Thread1of1ForFork2_#t~ite40#1_1|)) (and .cse2 (or (and (let ((.cse4 (= |v_P3_#t~ite39#1_55| 0))) (or (and .cse3 .cse4) (and .cse5 .cse6 .cse4))) .cse6 .cse7 (= |v_P3_#t~ite40#1_49| |v_P3_#t~ite39#1_55|) .cse8) (and .cse0 (or .cse9 .cse10 .cse11) (= |v_P3_#t~ite40#1_49| v_~z$w_buff1_used~0_331))) (= |v_P3_#t~ite40#1_49| v_~z$w_buff1_used~0_330)))) (= |v_P3Thread1of1ForFork2_#t~nondet27#1_1| v_~weak$$choice2~0_164) (let ((.cse13 (= |v_P3Thread1of1ForFork2_#t~ite36#1_1| |v_P3_#t~ite36#1_71|))) (or (and .cse2 (or (and .cse12 .cse13 (= v_~z$w_buff0_used~0_476 |v_P3_#t~ite37#1_63|)) (and .cse7 .cse8 (or (and .cse14 (= v_~z$w_buff0_used~0_476 |v_P3_#t~ite36#1_71|)) (and .cse5 (= |v_P3_#t~ite36#1_71| 0) .cse15)) (= |v_P3_#t~ite36#1_71| |v_P3_#t~ite37#1_63|) .cse15)) (= v_~z$w_buff0_used~0_475 |v_P3_#t~ite37#1_63|)) (and (= |v_P3Thread1of1ForFork2_#t~ite37#1_1| |v_P3_#t~ite37#1_63|) .cse1 .cse13 (= v_~z$w_buff0_used~0_476 v_~z$w_buff0_used~0_475)))) (let ((.cse16 (= |v_P3Thread1of1ForFork2_#t~ite30#1_1| |v_P3_#t~ite30#1_49|))) (or (and .cse2 (= v_~z$w_buff0~0_128 |v_P3_#t~ite31#1_41|) (or (and (= v_~z$w_buff0~0_129 |v_P3_#t~ite31#1_41|) .cse12 .cse16) (and (= |v_P3_#t~ite30#1_49| |v_P3_#t~ite31#1_41|) .cse7 (let ((.cse17 (= v_~z$w_buff0~0_129 |v_P3_#t~ite30#1_49|))) (or (and .cse17 .cse14) (and .cse5 .cse17 .cse15))) .cse8 .cse15))) (and .cse1 (= |v_P3Thread1of1ForFork2_#t~ite31#1_1| |v_P3_#t~ite31#1_41|) (= v_~z$w_buff0~0_129 v_~z$w_buff0~0_128) .cse16))) (or (and (= v_~z~0_176 v_~__unbuffered_p3_EAX~0_24) .cse2) (and .cse1 (= v_~z$mem_tmp~0_54 v_~z~0_176))) (let ((.cse18 (= |v_P3Thread1of1ForFork2_#t~ite33#1_1| |v_P3_#t~ite33#1_49|))) (or (and .cse1 (= v_~z$w_buff1~0_139 v_~z$w_buff1~0_140) (= |v_P3Thread1of1ForFork2_#t~ite34#1_1| |v_P3_#t~ite34#1_43|) .cse18) (and .cse2 (or (and .cse12 .cse18 (= v_~z$w_buff1~0_140 |v_P3_#t~ite34#1_43|)) (and (let ((.cse19 (= v_~z$w_buff1~0_140 |v_P3_#t~ite33#1_49|))) (or (and .cse5 .cse15 .cse19) (and .cse14 .cse19))) .cse7 .cse8 .cse15 (= |v_P3_#t~ite33#1_49| |v_P3_#t~ite34#1_43|))) (= v_~z$w_buff1~0_139 |v_P3_#t~ite34#1_43|)))) (= v_~z$mem_tmp~0_54 v_~z~0_178) (= v_~z$flush_delayed~0_90 0) (or (and .cse12 (= |v_P3Thread1of1ForFork2_#t~ite28#1_1| |v_P3_#t~ite28#1_37|) (= v_~z~0_178 v_~__unbuffered_p3_EAX~0_24)) (and .cse7 (or (and .cse14 (= v_~z$w_buff1~0_140 |v_P3_#t~ite28#1_37|)) (and .cse5 (= v_~z$w_buff0~0_129 |v_P3_#t~ite28#1_37|) .cse15)) .cse8 (= |v_P3_#t~ite28#1_37| v_~__unbuffered_p3_EAX~0_24) .cse15)) (let ((.cse23 (= |v_P3_#t~ite42#1_53| |v_P3Thread1of1ForFork2_#t~ite42#1_1|))) (or (and .cse2 (= |v_P3_#t~ite43#1_45| v_~z$r_buff0_thd4~0_238) (or (and (or .cse5 .cse20) (= |v_P3_#t~ite42#1_53| |v_P3_#t~ite43#1_45|) .cse6 (or (and .cse3 (= |v_P3_#t~ite42#1_53| v_~z$r_buff0_thd4~0_239)) (and (= |v_P3_#t~ite42#1_53| 0) .cse5 .cse6)) .cse8) (and (or .cse9 (and .cse21 .cse22) .cse11) (= |v_P3_#t~ite43#1_45| v_~z$r_buff0_thd4~0_239) .cse23))) (and (= |v_P3_#t~ite43#1_45| |v_P3Thread1of1ForFork2_#t~ite43#1_1|) .cse1 (= v_~z$r_buff0_thd4~0_239 v_~z$r_buff0_thd4~0_238) .cse23))) (= |v_P3Thread1of1ForFork2_#t~nondet26#1_1| v_~weak$$choice0~0_34) (let ((.cse26 (= |v_P3_#t~ite45#1_69| |v_P3Thread1of1ForFork2_#t~ite45#1_1|))) (or (and .cse2 (= |v_P3_#t~ite46#1_61| v_~z$r_buff1_thd4~0_164) (let ((.cse25 (= (mod v_~z$r_buff0_thd4~0_238 256) 0))) (or (and (or .cse11 (and .cse24 .cse25) (and .cse21 .cse25)) (= |v_P3_#t~ite46#1_61| v_~z$r_buff1_thd4~0_165) .cse26) (let ((.cse27 (not .cse25))) (and (= |v_P3_#t~ite45#1_69| |v_P3_#t~ite46#1_61|) (or .cse20 .cse27) .cse6 (let ((.cse28 (= |v_P3_#t~ite45#1_69| 0))) (or (and .cse28 (or .cse11 .cse25)) (and .cse28 .cse6 .cse27))) (or .cse27 .cse29)))))) (and .cse1 (= v_~z$r_buff1_thd4~0_165 v_~z$r_buff1_thd4~0_164) (= |v_P3_#t~ite46#1_61| |v_P3Thread1of1ForFork2_#t~ite46#1_1|) .cse26))))))) InVars {P3Thread1of1ForFork2_#t~ite43#1=|v_P3Thread1of1ForFork2_#t~ite43#1_1|, P3Thread1of1ForFork2_#t~ite37#1=|v_P3Thread1of1ForFork2_#t~ite37#1_1|, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_165, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_476, ~z$w_buff0~0=v_~z$w_buff0~0_129, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_331, P3Thread1of1ForFork2_#t~ite46#1=|v_P3Thread1of1ForFork2_#t~ite46#1_1|, ~z$w_buff1~0=v_~z$w_buff1~0_140, P3Thread1of1ForFork2_#t~ite39#1=|v_P3Thread1of1ForFork2_#t~ite39#1_1|, P3Thread1of1ForFork2_#t~ite40#1=|v_P3Thread1of1ForFork2_#t~ite40#1_1|, P3Thread1of1ForFork2_#t~ite33#1=|v_P3Thread1of1ForFork2_#t~ite33#1_1|, P3Thread1of1ForFork2_#t~ite31#1=|v_P3Thread1of1ForFork2_#t~ite31#1_1|, P3Thread1of1ForFork2_#t~nondet27#1=|v_P3Thread1of1ForFork2_#t~nondet27#1_1|, P3Thread1of1ForFork2_#t~ite36#1=|v_P3Thread1of1ForFork2_#t~ite36#1_1|, P3Thread1of1ForFork2_#t~ite42#1=|v_P3Thread1of1ForFork2_#t~ite42#1_1|, P3Thread1of1ForFork2_#t~ite28#1=|v_P3Thread1of1ForFork2_#t~ite28#1_1|, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_239, P3Thread1of1ForFork2_#t~ite34#1=|v_P3Thread1of1ForFork2_#t~ite34#1_1|, ~z~0=v_~z~0_178, P3Thread1of1ForFork2_#t~ite45#1=|v_P3Thread1of1ForFork2_#t~ite45#1_1|, P3Thread1of1ForFork2_#t~ite30#1=|v_P3Thread1of1ForFork2_#t~ite30#1_1|, P3Thread1of1ForFork2_#t~nondet26#1=|v_P3Thread1of1ForFork2_#t~nondet26#1_1|} OutVars{P3Thread1of1ForFork2_#t~ite37#1=|v_P3Thread1of1ForFork2_#t~ite37#1_2|, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_164, P3Thread1of1ForFork2_#t~ite29#1=|v_P3Thread1of1ForFork2_#t~ite29#1_1|, P3Thread1of1ForFork2_#t~ite46#1=|v_P3Thread1of1ForFork2_#t~ite46#1_2|, ~z$w_buff1~0=v_~z$w_buff1~0_139, P3Thread1of1ForFork2_#t~ite40#1=|v_P3Thread1of1ForFork2_#t~ite40#1_2|, P3Thread1of1ForFork2_#t~ite33#1=|v_P3Thread1of1ForFork2_#t~ite33#1_2|, P3Thread1of1ForFork2_#t~nondet27#1=|v_P3Thread1of1ForFork2_#t~nondet27#1_2|, P3Thread1of1ForFork2_#t~ite42#1=|v_P3Thread1of1ForFork2_#t~ite42#1_2|, P3Thread1of1ForFork2_#t~ite38#1=|v_P3Thread1of1ForFork2_#t~ite38#1_1|, ~__unbuffered_p3_EAX~0=v_~__unbuffered_p3_EAX~0_24, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_238, P3Thread1of1ForFork2_#t~ite34#1=|v_P3Thread1of1ForFork2_#t~ite34#1_2|, P3Thread1of1ForFork2_#t~ite30#1=|v_P3Thread1of1ForFork2_#t~ite30#1_2|, P3Thread1of1ForFork2_#t~nondet26#1=|v_P3Thread1of1ForFork2_#t~nondet26#1_2|, P3Thread1of1ForFork2_#t~ite47#1=|v_P3Thread1of1ForFork2_#t~ite47#1_1|, P3Thread1of1ForFork2_#t~ite43#1=|v_P3Thread1of1ForFork2_#t~ite43#1_2|, ~z$mem_tmp~0=v_~z$mem_tmp~0_54, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_475, ~z$w_buff0~0=v_~z$w_buff0~0_128, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_330, P3Thread1of1ForFork2_#t~ite39#1=|v_P3Thread1of1ForFork2_#t~ite39#1_2|, ~z$flush_delayed~0=v_~z$flush_delayed~0_90, P3Thread1of1ForFork2_#t~ite44#1=|v_P3Thread1of1ForFork2_#t~ite44#1_1|, P3Thread1of1ForFork2_#t~ite35#1=|v_P3Thread1of1ForFork2_#t~ite35#1_1|, P3Thread1of1ForFork2_#t~ite48#1=|v_P3Thread1of1ForFork2_#t~ite48#1_1|, P3Thread1of1ForFork2_#t~ite31#1=|v_P3Thread1of1ForFork2_#t~ite31#1_2|, ~weak$$choice0~0=v_~weak$$choice0~0_34, P3Thread1of1ForFork2_#t~ite36#1=|v_P3Thread1of1ForFork2_#t~ite36#1_2|, P3Thread1of1ForFork2_#t~ite28#1=|v_P3Thread1of1ForFork2_#t~ite28#1_2|, P3Thread1of1ForFork2_#t~ite41#1=|v_P3Thread1of1ForFork2_#t~ite41#1_1|, ~z~0=v_~z~0_176, ~weak$$choice2~0=v_~weak$$choice2~0_164, P3Thread1of1ForFork2_#t~ite45#1=|v_P3Thread1of1ForFork2_#t~ite45#1_2|, P3Thread1of1ForFork2_#t~ite32#1=|v_P3Thread1of1ForFork2_#t~ite32#1_1|} AuxVars[|v_P3_#t~ite33#1_49|, |v_P3_#t~ite46#1_61|, |v_P3_#t~ite30#1_49|, |v_P3_#t~ite37#1_63|, |v_P3_#t~ite31#1_41|, |v_P3_#t~ite34#1_43|, |v_P3_#t~ite42#1_53|, |v_P3_#t~ite45#1_69|, |v_P3_#t~ite40#1_49|, |v_P3_#t~ite36#1_71|, |v_P3_#t~ite39#1_55|, |v_P3_#t~ite43#1_45|, |v_P3_#t~ite28#1_37|] AssignedVars[P3Thread1of1ForFork2_#t~ite37#1, ~z$r_buff1_thd4~0, P3Thread1of1ForFork2_#t~ite29#1, P3Thread1of1ForFork2_#t~ite46#1, ~z$w_buff1~0, P3Thread1of1ForFork2_#t~ite40#1, P3Thread1of1ForFork2_#t~ite33#1, P3Thread1of1ForFork2_#t~nondet27#1, P3Thread1of1ForFork2_#t~ite42#1, P3Thread1of1ForFork2_#t~ite38#1, ~__unbuffered_p3_EAX~0, ~z$r_buff0_thd4~0, P3Thread1of1ForFork2_#t~ite34#1, P3Thread1of1ForFork2_#t~ite30#1, P3Thread1of1ForFork2_#t~nondet26#1, P3Thread1of1ForFork2_#t~ite47#1, P3Thread1of1ForFork2_#t~ite43#1, ~z$mem_tmp~0, ~z$w_buff0_used~0, ~z$w_buff0~0, ~z$w_buff1_used~0, P3Thread1of1ForFork2_#t~ite39#1, ~z$flush_delayed~0, P3Thread1of1ForFork2_#t~ite44#1, P3Thread1of1ForFork2_#t~ite35#1, P3Thread1of1ForFork2_#t~ite48#1, P3Thread1of1ForFork2_#t~ite31#1, ~weak$$choice0~0, P3Thread1of1ForFork2_#t~ite36#1, P3Thread1of1ForFork2_#t~ite28#1, P3Thread1of1ForFork2_#t~ite41#1, ~z~0, ~weak$$choice2~0, P3Thread1of1ForFork2_#t~ite45#1, P3Thread1of1ForFork2_#t~ite32#1][140], [262#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 86#L776true, 155#true, P3Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, Black: 260#(and (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 268#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork1InUse, Black: 250#true, 61#L758true, Black: 254#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork3InUse, 49#L842true, Black: 272#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 236#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 264#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 194#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), Black: 193#(= ~__unbuffered_p1_EAX~0 0), 68#L2true, 191#true, 295#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 10#L804true, Black: 177#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 227#true, Black: 240#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 157#(= ~__unbuffered_p3_EAX~0 0), Black: 242#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 234#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 230#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 173#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))]) [2021-12-21 15:01:52,861 INFO L384 tUnfolder$Statistics]: this new event has 89 ancestors and is cut-off event [2021-12-21 15:01:52,861 INFO L387 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2021-12-21 15:01:52,862 INFO L387 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2021-12-21 15:01:52,862 INFO L387 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2021-12-21 15:01:52,862 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1157] L758-->L763: Formula: (= v_~__unbuffered_cnt~0_1 (+ v_~__unbuffered_cnt~0_2 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_2} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_1} AuxVars[] AssignedVars[~__unbuffered_cnt~0][124], [86#L776true, P3Thread1of1ForFork2InUse, Black: 260#(and (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P2Thread1of1ForFork0InUse, 124#L763true, Black: 268#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 250#true, 194#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), P0Thread1of1ForFork1InUse, Black: 254#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork3InUse, Black: 272#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 193#(= ~__unbuffered_p1_EAX~0 0), 264#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 68#L2true, Black: 191#true, 10#L804true, 297#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 177#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 227#true, Black: 240#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 236#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 242#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 234#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 230#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 173#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 76#L826true, 238#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 155#true, Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))]) [2021-12-21 15:01:52,862 INFO L384 tUnfolder$Statistics]: this new event has 89 ancestors and is cut-off event [2021-12-21 15:01:52,862 INFO L387 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2021-12-21 15:01:52,862 INFO L387 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2021-12-21 15:01:52,862 INFO L387 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2021-12-21 15:01:52,862 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1157] L758-->L763: Formula: (= v_~__unbuffered_cnt~0_1 (+ v_~__unbuffered_cnt~0_2 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_2} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_1} AuxVars[] AssignedVars[~__unbuffered_cnt~0][141], [137#L3-1true, 86#L776true, 118#P3ENTRYtrue, P3Thread1of1ForFork2InUse, Black: 260#(and (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P2Thread1of1ForFork0InUse, 124#L763true, Black: 250#true, 194#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), P0Thread1of1ForFork1InUse, Black: 254#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork3InUse, Black: 272#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 264#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 242#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 193#(= ~__unbuffered_p1_EAX~0 0), Black: 191#true, 10#L804true, Black: 177#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 268#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 227#true, Black: 240#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 236#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 301#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 234#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 173#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 230#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 155#true, Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))]) [2021-12-21 15:01:52,862 INFO L384 tUnfolder$Statistics]: this new event has 89 ancestors and is cut-off event [2021-12-21 15:01:52,862 INFO L387 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2021-12-21 15:01:52,863 INFO L387 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2021-12-21 15:01:52,863 INFO L387 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2021-12-21 15:01:52,908 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1164] L776-->L781: Formula: (= v_~__unbuffered_cnt~0_3 (+ v_~__unbuffered_cnt~0_4 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_4} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_3} AuxVars[] AssignedVars[~__unbuffered_cnt~0][152], [139#L781true, P3Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, Black: 260#(and (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 268#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 124#L763true, Black: 250#true, P0Thread1of1ForFork1InUse, Black: 254#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork3InUse, Black: 272#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 264#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 194#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), Black: 193#(= ~__unbuffered_p1_EAX~0 0), 270#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 191#true, 10#L804true, Black: 177#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 227#true, Black: 240#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 236#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 303#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 242#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 234#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 173#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 76#L826true, Black: 230#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 238#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 155#true, Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), 89#L880-1true]) [2021-12-21 15:01:52,909 INFO L384 tUnfolder$Statistics]: this new event has 89 ancestors and is not cut-off event [2021-12-21 15:01:52,909 INFO L387 tUnfolder$Statistics]: existing Event has 89 ancestors and is not cut-off event [2021-12-21 15:01:52,909 INFO L387 tUnfolder$Statistics]: existing Event has 89 ancestors and is not cut-off event [2021-12-21 15:01:52,909 INFO L387 tUnfolder$Statistics]: existing Event has 89 ancestors and is not cut-off event [2021-12-21 15:01:52,911 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1164] L776-->L781: Formula: (= v_~__unbuffered_cnt~0_3 (+ v_~__unbuffered_cnt~0_4 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_4} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_3} AuxVars[] AssignedVars[~__unbuffered_cnt~0][176], [139#L781true, 118#P3ENTRYtrue, 305#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P3Thread1of1ForFork2InUse, Black: 260#(and (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P2Thread1of1ForFork0InUse, 124#L763true, Black: 268#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 250#true, P0Thread1of1ForFork1InUse, Black: 254#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork3InUse, Black: 264#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 242#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 194#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), 58#L3true, Black: 193#(= ~__unbuffered_p1_EAX~0 0), 272#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 191#true, 10#L804true, Black: 177#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 227#true, Black: 240#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 236#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 234#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 173#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 230#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 155#true, Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))]) [2021-12-21 15:01:52,912 INFO L384 tUnfolder$Statistics]: this new event has 89 ancestors and is not cut-off event [2021-12-21 15:01:52,912 INFO L387 tUnfolder$Statistics]: existing Event has 89 ancestors and is not cut-off event [2021-12-21 15:01:52,912 INFO L387 tUnfolder$Statistics]: existing Event has 89 ancestors and is not cut-off event [2021-12-21 15:01:52,912 INFO L387 tUnfolder$Statistics]: existing Event has 89 ancestors and is not cut-off event [2021-12-21 15:01:52,915 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1176] L826-->L842: Formula: (let ((.cse31 (= (mod v_~z$w_buff1_used~0_331 256) 0)) (.cse22 (= (mod v_~z$r_buff0_thd4~0_239 256) 0)) (.cse24 (= 0 (mod v_~z$r_buff1_thd4~0_165 256)))) (let ((.cse2 (= (mod v_~weak$$choice2~0_164 256) 0)) (.cse21 (= (mod v_~z$w_buff1_used~0_330 256) 0)) (.cse29 (not .cse24)) (.cse11 (= (mod v_~z$w_buff0_used~0_475 256) 0)) (.cse5 (not .cse22)) (.cse9 (and .cse24 .cse22)) (.cse10 (and .cse31 .cse22)) (.cse30 (= (mod v_~z$w_buff0_used~0_476 256) 0))) (let ((.cse12 (or .cse9 .cse10 .cse30)) (.cse7 (or (not .cse31) .cse5)) (.cse14 (or .cse22 .cse30)) (.cse15 (not .cse30)) (.cse3 (or .cse11 .cse22)) (.cse8 (or .cse5 .cse29)) (.cse20 (not .cse21)) (.cse6 (not .cse11)) (.cse1 (not .cse2))) (and (let ((.cse0 (= |v_P3Thread1of1ForFork2_#t~ite39#1_1| |v_P3_#t~ite39#1_55|))) (or (and .cse0 .cse1 (= v_~z$w_buff1_used~0_331 v_~z$w_buff1_used~0_330) (= |v_P3_#t~ite40#1_49| |v_P3Thread1of1ForFork2_#t~ite40#1_1|)) (and .cse2 (or (and (let ((.cse4 (= |v_P3_#t~ite39#1_55| 0))) (or (and .cse3 .cse4) (and .cse5 .cse6 .cse4))) .cse6 .cse7 (= |v_P3_#t~ite40#1_49| |v_P3_#t~ite39#1_55|) .cse8) (and .cse0 (or .cse9 .cse10 .cse11) (= |v_P3_#t~ite40#1_49| v_~z$w_buff1_used~0_331))) (= |v_P3_#t~ite40#1_49| v_~z$w_buff1_used~0_330)))) (= |v_P3Thread1of1ForFork2_#t~nondet27#1_1| v_~weak$$choice2~0_164) (let ((.cse13 (= |v_P3Thread1of1ForFork2_#t~ite36#1_1| |v_P3_#t~ite36#1_71|))) (or (and .cse2 (or (and .cse12 .cse13 (= v_~z$w_buff0_used~0_476 |v_P3_#t~ite37#1_63|)) (and .cse7 .cse8 (or (and .cse14 (= v_~z$w_buff0_used~0_476 |v_P3_#t~ite36#1_71|)) (and .cse5 (= |v_P3_#t~ite36#1_71| 0) .cse15)) (= |v_P3_#t~ite36#1_71| |v_P3_#t~ite37#1_63|) .cse15)) (= v_~z$w_buff0_used~0_475 |v_P3_#t~ite37#1_63|)) (and (= |v_P3Thread1of1ForFork2_#t~ite37#1_1| |v_P3_#t~ite37#1_63|) .cse1 .cse13 (= v_~z$w_buff0_used~0_476 v_~z$w_buff0_used~0_475)))) (let ((.cse16 (= |v_P3Thread1of1ForFork2_#t~ite30#1_1| |v_P3_#t~ite30#1_49|))) (or (and .cse2 (= v_~z$w_buff0~0_128 |v_P3_#t~ite31#1_41|) (or (and (= v_~z$w_buff0~0_129 |v_P3_#t~ite31#1_41|) .cse12 .cse16) (and (= |v_P3_#t~ite30#1_49| |v_P3_#t~ite31#1_41|) .cse7 (let ((.cse17 (= v_~z$w_buff0~0_129 |v_P3_#t~ite30#1_49|))) (or (and .cse17 .cse14) (and .cse5 .cse17 .cse15))) .cse8 .cse15))) (and .cse1 (= |v_P3Thread1of1ForFork2_#t~ite31#1_1| |v_P3_#t~ite31#1_41|) (= v_~z$w_buff0~0_129 v_~z$w_buff0~0_128) .cse16))) (or (and (= v_~z~0_176 v_~__unbuffered_p3_EAX~0_24) .cse2) (and .cse1 (= v_~z$mem_tmp~0_54 v_~z~0_176))) (let ((.cse18 (= |v_P3Thread1of1ForFork2_#t~ite33#1_1| |v_P3_#t~ite33#1_49|))) (or (and .cse1 (= v_~z$w_buff1~0_139 v_~z$w_buff1~0_140) (= |v_P3Thread1of1ForFork2_#t~ite34#1_1| |v_P3_#t~ite34#1_43|) .cse18) (and .cse2 (or (and .cse12 .cse18 (= v_~z$w_buff1~0_140 |v_P3_#t~ite34#1_43|)) (and (let ((.cse19 (= v_~z$w_buff1~0_140 |v_P3_#t~ite33#1_49|))) (or (and .cse5 .cse15 .cse19) (and .cse14 .cse19))) .cse7 .cse8 .cse15 (= |v_P3_#t~ite33#1_49| |v_P3_#t~ite34#1_43|))) (= v_~z$w_buff1~0_139 |v_P3_#t~ite34#1_43|)))) (= v_~z$mem_tmp~0_54 v_~z~0_178) (= v_~z$flush_delayed~0_90 0) (or (and .cse12 (= |v_P3Thread1of1ForFork2_#t~ite28#1_1| |v_P3_#t~ite28#1_37|) (= v_~z~0_178 v_~__unbuffered_p3_EAX~0_24)) (and .cse7 (or (and .cse14 (= v_~z$w_buff1~0_140 |v_P3_#t~ite28#1_37|)) (and .cse5 (= v_~z$w_buff0~0_129 |v_P3_#t~ite28#1_37|) .cse15)) .cse8 (= |v_P3_#t~ite28#1_37| v_~__unbuffered_p3_EAX~0_24) .cse15)) (let ((.cse23 (= |v_P3_#t~ite42#1_53| |v_P3Thread1of1ForFork2_#t~ite42#1_1|))) (or (and .cse2 (= |v_P3_#t~ite43#1_45| v_~z$r_buff0_thd4~0_238) (or (and (or .cse5 .cse20) (= |v_P3_#t~ite42#1_53| |v_P3_#t~ite43#1_45|) .cse6 (or (and .cse3 (= |v_P3_#t~ite42#1_53| v_~z$r_buff0_thd4~0_239)) (and (= |v_P3_#t~ite42#1_53| 0) .cse5 .cse6)) .cse8) (and (or .cse9 (and .cse21 .cse22) .cse11) (= |v_P3_#t~ite43#1_45| v_~z$r_buff0_thd4~0_239) .cse23))) (and (= |v_P3_#t~ite43#1_45| |v_P3Thread1of1ForFork2_#t~ite43#1_1|) .cse1 (= v_~z$r_buff0_thd4~0_239 v_~z$r_buff0_thd4~0_238) .cse23))) (= |v_P3Thread1of1ForFork2_#t~nondet26#1_1| v_~weak$$choice0~0_34) (let ((.cse26 (= |v_P3_#t~ite45#1_69| |v_P3Thread1of1ForFork2_#t~ite45#1_1|))) (or (and .cse2 (= |v_P3_#t~ite46#1_61| v_~z$r_buff1_thd4~0_164) (let ((.cse25 (= (mod v_~z$r_buff0_thd4~0_238 256) 0))) (or (and (or .cse11 (and .cse24 .cse25) (and .cse21 .cse25)) (= |v_P3_#t~ite46#1_61| v_~z$r_buff1_thd4~0_165) .cse26) (let ((.cse27 (not .cse25))) (and (= |v_P3_#t~ite45#1_69| |v_P3_#t~ite46#1_61|) (or .cse20 .cse27) .cse6 (let ((.cse28 (= |v_P3_#t~ite45#1_69| 0))) (or (and .cse28 (or .cse11 .cse25)) (and .cse28 .cse6 .cse27))) (or .cse27 .cse29)))))) (and .cse1 (= v_~z$r_buff1_thd4~0_165 v_~z$r_buff1_thd4~0_164) (= |v_P3_#t~ite46#1_61| |v_P3Thread1of1ForFork2_#t~ite46#1_1|) .cse26))))))) InVars {P3Thread1of1ForFork2_#t~ite43#1=|v_P3Thread1of1ForFork2_#t~ite43#1_1|, P3Thread1of1ForFork2_#t~ite37#1=|v_P3Thread1of1ForFork2_#t~ite37#1_1|, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_165, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_476, ~z$w_buff0~0=v_~z$w_buff0~0_129, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_331, P3Thread1of1ForFork2_#t~ite46#1=|v_P3Thread1of1ForFork2_#t~ite46#1_1|, ~z$w_buff1~0=v_~z$w_buff1~0_140, P3Thread1of1ForFork2_#t~ite39#1=|v_P3Thread1of1ForFork2_#t~ite39#1_1|, P3Thread1of1ForFork2_#t~ite40#1=|v_P3Thread1of1ForFork2_#t~ite40#1_1|, P3Thread1of1ForFork2_#t~ite33#1=|v_P3Thread1of1ForFork2_#t~ite33#1_1|, P3Thread1of1ForFork2_#t~ite31#1=|v_P3Thread1of1ForFork2_#t~ite31#1_1|, P3Thread1of1ForFork2_#t~nondet27#1=|v_P3Thread1of1ForFork2_#t~nondet27#1_1|, P3Thread1of1ForFork2_#t~ite36#1=|v_P3Thread1of1ForFork2_#t~ite36#1_1|, P3Thread1of1ForFork2_#t~ite42#1=|v_P3Thread1of1ForFork2_#t~ite42#1_1|, P3Thread1of1ForFork2_#t~ite28#1=|v_P3Thread1of1ForFork2_#t~ite28#1_1|, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_239, P3Thread1of1ForFork2_#t~ite34#1=|v_P3Thread1of1ForFork2_#t~ite34#1_1|, ~z~0=v_~z~0_178, P3Thread1of1ForFork2_#t~ite45#1=|v_P3Thread1of1ForFork2_#t~ite45#1_1|, P3Thread1of1ForFork2_#t~ite30#1=|v_P3Thread1of1ForFork2_#t~ite30#1_1|, P3Thread1of1ForFork2_#t~nondet26#1=|v_P3Thread1of1ForFork2_#t~nondet26#1_1|} OutVars{P3Thread1of1ForFork2_#t~ite37#1=|v_P3Thread1of1ForFork2_#t~ite37#1_2|, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_164, P3Thread1of1ForFork2_#t~ite29#1=|v_P3Thread1of1ForFork2_#t~ite29#1_1|, P3Thread1of1ForFork2_#t~ite46#1=|v_P3Thread1of1ForFork2_#t~ite46#1_2|, ~z$w_buff1~0=v_~z$w_buff1~0_139, P3Thread1of1ForFork2_#t~ite40#1=|v_P3Thread1of1ForFork2_#t~ite40#1_2|, P3Thread1of1ForFork2_#t~ite33#1=|v_P3Thread1of1ForFork2_#t~ite33#1_2|, P3Thread1of1ForFork2_#t~nondet27#1=|v_P3Thread1of1ForFork2_#t~nondet27#1_2|, P3Thread1of1ForFork2_#t~ite42#1=|v_P3Thread1of1ForFork2_#t~ite42#1_2|, P3Thread1of1ForFork2_#t~ite38#1=|v_P3Thread1of1ForFork2_#t~ite38#1_1|, ~__unbuffered_p3_EAX~0=v_~__unbuffered_p3_EAX~0_24, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_238, P3Thread1of1ForFork2_#t~ite34#1=|v_P3Thread1of1ForFork2_#t~ite34#1_2|, P3Thread1of1ForFork2_#t~ite30#1=|v_P3Thread1of1ForFork2_#t~ite30#1_2|, P3Thread1of1ForFork2_#t~nondet26#1=|v_P3Thread1of1ForFork2_#t~nondet26#1_2|, P3Thread1of1ForFork2_#t~ite47#1=|v_P3Thread1of1ForFork2_#t~ite47#1_1|, P3Thread1of1ForFork2_#t~ite43#1=|v_P3Thread1of1ForFork2_#t~ite43#1_2|, ~z$mem_tmp~0=v_~z$mem_tmp~0_54, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_475, ~z$w_buff0~0=v_~z$w_buff0~0_128, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_330, P3Thread1of1ForFork2_#t~ite39#1=|v_P3Thread1of1ForFork2_#t~ite39#1_2|, ~z$flush_delayed~0=v_~z$flush_delayed~0_90, P3Thread1of1ForFork2_#t~ite44#1=|v_P3Thread1of1ForFork2_#t~ite44#1_1|, P3Thread1of1ForFork2_#t~ite35#1=|v_P3Thread1of1ForFork2_#t~ite35#1_1|, P3Thread1of1ForFork2_#t~ite48#1=|v_P3Thread1of1ForFork2_#t~ite48#1_1|, P3Thread1of1ForFork2_#t~ite31#1=|v_P3Thread1of1ForFork2_#t~ite31#1_2|, ~weak$$choice0~0=v_~weak$$choice0~0_34, P3Thread1of1ForFork2_#t~ite36#1=|v_P3Thread1of1ForFork2_#t~ite36#1_2|, P3Thread1of1ForFork2_#t~ite28#1=|v_P3Thread1of1ForFork2_#t~ite28#1_2|, P3Thread1of1ForFork2_#t~ite41#1=|v_P3Thread1of1ForFork2_#t~ite41#1_1|, ~z~0=v_~z~0_176, ~weak$$choice2~0=v_~weak$$choice2~0_164, P3Thread1of1ForFork2_#t~ite45#1=|v_P3Thread1of1ForFork2_#t~ite45#1_2|, P3Thread1of1ForFork2_#t~ite32#1=|v_P3Thread1of1ForFork2_#t~ite32#1_1|} AuxVars[|v_P3_#t~ite33#1_49|, |v_P3_#t~ite46#1_61|, |v_P3_#t~ite30#1_49|, |v_P3_#t~ite37#1_63|, |v_P3_#t~ite31#1_41|, |v_P3_#t~ite34#1_43|, |v_P3_#t~ite42#1_53|, |v_P3_#t~ite45#1_69|, |v_P3_#t~ite40#1_49|, |v_P3_#t~ite36#1_71|, |v_P3_#t~ite39#1_55|, |v_P3_#t~ite43#1_45|, |v_P3_#t~ite28#1_37|] AssignedVars[P3Thread1of1ForFork2_#t~ite37#1, ~z$r_buff1_thd4~0, P3Thread1of1ForFork2_#t~ite29#1, P3Thread1of1ForFork2_#t~ite46#1, ~z$w_buff1~0, P3Thread1of1ForFork2_#t~ite40#1, P3Thread1of1ForFork2_#t~ite33#1, P3Thread1of1ForFork2_#t~nondet27#1, P3Thread1of1ForFork2_#t~ite42#1, P3Thread1of1ForFork2_#t~ite38#1, ~__unbuffered_p3_EAX~0, ~z$r_buff0_thd4~0, P3Thread1of1ForFork2_#t~ite34#1, P3Thread1of1ForFork2_#t~ite30#1, P3Thread1of1ForFork2_#t~nondet26#1, P3Thread1of1ForFork2_#t~ite47#1, P3Thread1of1ForFork2_#t~ite43#1, ~z$mem_tmp~0, ~z$w_buff0_used~0, ~z$w_buff0~0, ~z$w_buff1_used~0, P3Thread1of1ForFork2_#t~ite39#1, ~z$flush_delayed~0, P3Thread1of1ForFork2_#t~ite44#1, P3Thread1of1ForFork2_#t~ite35#1, P3Thread1of1ForFork2_#t~ite48#1, P3Thread1of1ForFork2_#t~ite31#1, ~weak$$choice0~0, P3Thread1of1ForFork2_#t~ite36#1, P3Thread1of1ForFork2_#t~ite28#1, P3Thread1of1ForFork2_#t~ite41#1, ~z~0, ~weak$$choice2~0, P3Thread1of1ForFork2_#t~ite45#1, P3Thread1of1ForFork2_#t~ite32#1][174], [86#L776true, 155#true, P3Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, Black: 260#(and (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 268#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 124#L763true, Black: 250#true, P0Thread1of1ForFork1InUse, Black: 254#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork3InUse, Black: 272#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 49#L842true, Black: 194#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), Black: 193#(= ~__unbuffered_p1_EAX~0 0), 68#L2true, 264#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 191#true, 10#L804true, 297#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 177#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 227#true, Black: 240#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 236#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 242#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 157#(= ~__unbuffered_p3_EAX~0 0), Black: 234#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 173#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 230#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 238#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))]) [2021-12-21 15:01:52,915 INFO L384 tUnfolder$Statistics]: this new event has 90 ancestors and is cut-off event [2021-12-21 15:01:52,915 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2021-12-21 15:01:52,915 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2021-12-21 15:01:52,915 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2021-12-21 15:01:52,916 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1176] L826-->L842: Formula: (let ((.cse31 (= (mod v_~z$w_buff1_used~0_331 256) 0)) (.cse22 (= (mod v_~z$r_buff0_thd4~0_239 256) 0)) (.cse24 (= 0 (mod v_~z$r_buff1_thd4~0_165 256)))) (let ((.cse2 (= (mod v_~weak$$choice2~0_164 256) 0)) (.cse21 (= (mod v_~z$w_buff1_used~0_330 256) 0)) (.cse29 (not .cse24)) (.cse11 (= (mod v_~z$w_buff0_used~0_475 256) 0)) (.cse5 (not .cse22)) (.cse9 (and .cse24 .cse22)) (.cse10 (and .cse31 .cse22)) (.cse30 (= (mod v_~z$w_buff0_used~0_476 256) 0))) (let ((.cse12 (or .cse9 .cse10 .cse30)) (.cse7 (or (not .cse31) .cse5)) (.cse14 (or .cse22 .cse30)) (.cse15 (not .cse30)) (.cse3 (or .cse11 .cse22)) (.cse8 (or .cse5 .cse29)) (.cse20 (not .cse21)) (.cse6 (not .cse11)) (.cse1 (not .cse2))) (and (let ((.cse0 (= |v_P3Thread1of1ForFork2_#t~ite39#1_1| |v_P3_#t~ite39#1_55|))) (or (and .cse0 .cse1 (= v_~z$w_buff1_used~0_331 v_~z$w_buff1_used~0_330) (= |v_P3_#t~ite40#1_49| |v_P3Thread1of1ForFork2_#t~ite40#1_1|)) (and .cse2 (or (and (let ((.cse4 (= |v_P3_#t~ite39#1_55| 0))) (or (and .cse3 .cse4) (and .cse5 .cse6 .cse4))) .cse6 .cse7 (= |v_P3_#t~ite40#1_49| |v_P3_#t~ite39#1_55|) .cse8) (and .cse0 (or .cse9 .cse10 .cse11) (= |v_P3_#t~ite40#1_49| v_~z$w_buff1_used~0_331))) (= |v_P3_#t~ite40#1_49| v_~z$w_buff1_used~0_330)))) (= |v_P3Thread1of1ForFork2_#t~nondet27#1_1| v_~weak$$choice2~0_164) (let ((.cse13 (= |v_P3Thread1of1ForFork2_#t~ite36#1_1| |v_P3_#t~ite36#1_71|))) (or (and .cse2 (or (and .cse12 .cse13 (= v_~z$w_buff0_used~0_476 |v_P3_#t~ite37#1_63|)) (and .cse7 .cse8 (or (and .cse14 (= v_~z$w_buff0_used~0_476 |v_P3_#t~ite36#1_71|)) (and .cse5 (= |v_P3_#t~ite36#1_71| 0) .cse15)) (= |v_P3_#t~ite36#1_71| |v_P3_#t~ite37#1_63|) .cse15)) (= v_~z$w_buff0_used~0_475 |v_P3_#t~ite37#1_63|)) (and (= |v_P3Thread1of1ForFork2_#t~ite37#1_1| |v_P3_#t~ite37#1_63|) .cse1 .cse13 (= v_~z$w_buff0_used~0_476 v_~z$w_buff0_used~0_475)))) (let ((.cse16 (= |v_P3Thread1of1ForFork2_#t~ite30#1_1| |v_P3_#t~ite30#1_49|))) (or (and .cse2 (= v_~z$w_buff0~0_128 |v_P3_#t~ite31#1_41|) (or (and (= v_~z$w_buff0~0_129 |v_P3_#t~ite31#1_41|) .cse12 .cse16) (and (= |v_P3_#t~ite30#1_49| |v_P3_#t~ite31#1_41|) .cse7 (let ((.cse17 (= v_~z$w_buff0~0_129 |v_P3_#t~ite30#1_49|))) (or (and .cse17 .cse14) (and .cse5 .cse17 .cse15))) .cse8 .cse15))) (and .cse1 (= |v_P3Thread1of1ForFork2_#t~ite31#1_1| |v_P3_#t~ite31#1_41|) (= v_~z$w_buff0~0_129 v_~z$w_buff0~0_128) .cse16))) (or (and (= v_~z~0_176 v_~__unbuffered_p3_EAX~0_24) .cse2) (and .cse1 (= v_~z$mem_tmp~0_54 v_~z~0_176))) (let ((.cse18 (= |v_P3Thread1of1ForFork2_#t~ite33#1_1| |v_P3_#t~ite33#1_49|))) (or (and .cse1 (= v_~z$w_buff1~0_139 v_~z$w_buff1~0_140) (= |v_P3Thread1of1ForFork2_#t~ite34#1_1| |v_P3_#t~ite34#1_43|) .cse18) (and .cse2 (or (and .cse12 .cse18 (= v_~z$w_buff1~0_140 |v_P3_#t~ite34#1_43|)) (and (let ((.cse19 (= v_~z$w_buff1~0_140 |v_P3_#t~ite33#1_49|))) (or (and .cse5 .cse15 .cse19) (and .cse14 .cse19))) .cse7 .cse8 .cse15 (= |v_P3_#t~ite33#1_49| |v_P3_#t~ite34#1_43|))) (= v_~z$w_buff1~0_139 |v_P3_#t~ite34#1_43|)))) (= v_~z$mem_tmp~0_54 v_~z~0_178) (= v_~z$flush_delayed~0_90 0) (or (and .cse12 (= |v_P3Thread1of1ForFork2_#t~ite28#1_1| |v_P3_#t~ite28#1_37|) (= v_~z~0_178 v_~__unbuffered_p3_EAX~0_24)) (and .cse7 (or (and .cse14 (= v_~z$w_buff1~0_140 |v_P3_#t~ite28#1_37|)) (and .cse5 (= v_~z$w_buff0~0_129 |v_P3_#t~ite28#1_37|) .cse15)) .cse8 (= |v_P3_#t~ite28#1_37| v_~__unbuffered_p3_EAX~0_24) .cse15)) (let ((.cse23 (= |v_P3_#t~ite42#1_53| |v_P3Thread1of1ForFork2_#t~ite42#1_1|))) (or (and .cse2 (= |v_P3_#t~ite43#1_45| v_~z$r_buff0_thd4~0_238) (or (and (or .cse5 .cse20) (= |v_P3_#t~ite42#1_53| |v_P3_#t~ite43#1_45|) .cse6 (or (and .cse3 (= |v_P3_#t~ite42#1_53| v_~z$r_buff0_thd4~0_239)) (and (= |v_P3_#t~ite42#1_53| 0) .cse5 .cse6)) .cse8) (and (or .cse9 (and .cse21 .cse22) .cse11) (= |v_P3_#t~ite43#1_45| v_~z$r_buff0_thd4~0_239) .cse23))) (and (= |v_P3_#t~ite43#1_45| |v_P3Thread1of1ForFork2_#t~ite43#1_1|) .cse1 (= v_~z$r_buff0_thd4~0_239 v_~z$r_buff0_thd4~0_238) .cse23))) (= |v_P3Thread1of1ForFork2_#t~nondet26#1_1| v_~weak$$choice0~0_34) (let ((.cse26 (= |v_P3_#t~ite45#1_69| |v_P3Thread1of1ForFork2_#t~ite45#1_1|))) (or (and .cse2 (= |v_P3_#t~ite46#1_61| v_~z$r_buff1_thd4~0_164) (let ((.cse25 (= (mod v_~z$r_buff0_thd4~0_238 256) 0))) (or (and (or .cse11 (and .cse24 .cse25) (and .cse21 .cse25)) (= |v_P3_#t~ite46#1_61| v_~z$r_buff1_thd4~0_165) .cse26) (let ((.cse27 (not .cse25))) (and (= |v_P3_#t~ite45#1_69| |v_P3_#t~ite46#1_61|) (or .cse20 .cse27) .cse6 (let ((.cse28 (= |v_P3_#t~ite45#1_69| 0))) (or (and .cse28 (or .cse11 .cse25)) (and .cse28 .cse6 .cse27))) (or .cse27 .cse29)))))) (and .cse1 (= v_~z$r_buff1_thd4~0_165 v_~z$r_buff1_thd4~0_164) (= |v_P3_#t~ite46#1_61| |v_P3Thread1of1ForFork2_#t~ite46#1_1|) .cse26))))))) InVars {P3Thread1of1ForFork2_#t~ite43#1=|v_P3Thread1of1ForFork2_#t~ite43#1_1|, P3Thread1of1ForFork2_#t~ite37#1=|v_P3Thread1of1ForFork2_#t~ite37#1_1|, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_165, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_476, ~z$w_buff0~0=v_~z$w_buff0~0_129, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_331, P3Thread1of1ForFork2_#t~ite46#1=|v_P3Thread1of1ForFork2_#t~ite46#1_1|, ~z$w_buff1~0=v_~z$w_buff1~0_140, P3Thread1of1ForFork2_#t~ite39#1=|v_P3Thread1of1ForFork2_#t~ite39#1_1|, P3Thread1of1ForFork2_#t~ite40#1=|v_P3Thread1of1ForFork2_#t~ite40#1_1|, P3Thread1of1ForFork2_#t~ite33#1=|v_P3Thread1of1ForFork2_#t~ite33#1_1|, P3Thread1of1ForFork2_#t~ite31#1=|v_P3Thread1of1ForFork2_#t~ite31#1_1|, P3Thread1of1ForFork2_#t~nondet27#1=|v_P3Thread1of1ForFork2_#t~nondet27#1_1|, P3Thread1of1ForFork2_#t~ite36#1=|v_P3Thread1of1ForFork2_#t~ite36#1_1|, P3Thread1of1ForFork2_#t~ite42#1=|v_P3Thread1of1ForFork2_#t~ite42#1_1|, P3Thread1of1ForFork2_#t~ite28#1=|v_P3Thread1of1ForFork2_#t~ite28#1_1|, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_239, P3Thread1of1ForFork2_#t~ite34#1=|v_P3Thread1of1ForFork2_#t~ite34#1_1|, ~z~0=v_~z~0_178, P3Thread1of1ForFork2_#t~ite45#1=|v_P3Thread1of1ForFork2_#t~ite45#1_1|, P3Thread1of1ForFork2_#t~ite30#1=|v_P3Thread1of1ForFork2_#t~ite30#1_1|, P3Thread1of1ForFork2_#t~nondet26#1=|v_P3Thread1of1ForFork2_#t~nondet26#1_1|} OutVars{P3Thread1of1ForFork2_#t~ite37#1=|v_P3Thread1of1ForFork2_#t~ite37#1_2|, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_164, P3Thread1of1ForFork2_#t~ite29#1=|v_P3Thread1of1ForFork2_#t~ite29#1_1|, P3Thread1of1ForFork2_#t~ite46#1=|v_P3Thread1of1ForFork2_#t~ite46#1_2|, ~z$w_buff1~0=v_~z$w_buff1~0_139, P3Thread1of1ForFork2_#t~ite40#1=|v_P3Thread1of1ForFork2_#t~ite40#1_2|, P3Thread1of1ForFork2_#t~ite33#1=|v_P3Thread1of1ForFork2_#t~ite33#1_2|, P3Thread1of1ForFork2_#t~nondet27#1=|v_P3Thread1of1ForFork2_#t~nondet27#1_2|, P3Thread1of1ForFork2_#t~ite42#1=|v_P3Thread1of1ForFork2_#t~ite42#1_2|, P3Thread1of1ForFork2_#t~ite38#1=|v_P3Thread1of1ForFork2_#t~ite38#1_1|, ~__unbuffered_p3_EAX~0=v_~__unbuffered_p3_EAX~0_24, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_238, P3Thread1of1ForFork2_#t~ite34#1=|v_P3Thread1of1ForFork2_#t~ite34#1_2|, P3Thread1of1ForFork2_#t~ite30#1=|v_P3Thread1of1ForFork2_#t~ite30#1_2|, P3Thread1of1ForFork2_#t~nondet26#1=|v_P3Thread1of1ForFork2_#t~nondet26#1_2|, P3Thread1of1ForFork2_#t~ite47#1=|v_P3Thread1of1ForFork2_#t~ite47#1_1|, P3Thread1of1ForFork2_#t~ite43#1=|v_P3Thread1of1ForFork2_#t~ite43#1_2|, ~z$mem_tmp~0=v_~z$mem_tmp~0_54, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_475, ~z$w_buff0~0=v_~z$w_buff0~0_128, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_330, P3Thread1of1ForFork2_#t~ite39#1=|v_P3Thread1of1ForFork2_#t~ite39#1_2|, ~z$flush_delayed~0=v_~z$flush_delayed~0_90, P3Thread1of1ForFork2_#t~ite44#1=|v_P3Thread1of1ForFork2_#t~ite44#1_1|, P3Thread1of1ForFork2_#t~ite35#1=|v_P3Thread1of1ForFork2_#t~ite35#1_1|, P3Thread1of1ForFork2_#t~ite48#1=|v_P3Thread1of1ForFork2_#t~ite48#1_1|, P3Thread1of1ForFork2_#t~ite31#1=|v_P3Thread1of1ForFork2_#t~ite31#1_2|, ~weak$$choice0~0=v_~weak$$choice0~0_34, P3Thread1of1ForFork2_#t~ite36#1=|v_P3Thread1of1ForFork2_#t~ite36#1_2|, P3Thread1of1ForFork2_#t~ite28#1=|v_P3Thread1of1ForFork2_#t~ite28#1_2|, P3Thread1of1ForFork2_#t~ite41#1=|v_P3Thread1of1ForFork2_#t~ite41#1_1|, ~z~0=v_~z~0_176, ~weak$$choice2~0=v_~weak$$choice2~0_164, P3Thread1of1ForFork2_#t~ite45#1=|v_P3Thread1of1ForFork2_#t~ite45#1_2|, P3Thread1of1ForFork2_#t~ite32#1=|v_P3Thread1of1ForFork2_#t~ite32#1_1|} AuxVars[|v_P3_#t~ite33#1_49|, |v_P3_#t~ite46#1_61|, |v_P3_#t~ite30#1_49|, |v_P3_#t~ite37#1_63|, |v_P3_#t~ite31#1_41|, |v_P3_#t~ite34#1_43|, |v_P3_#t~ite42#1_53|, |v_P3_#t~ite45#1_69|, |v_P3_#t~ite40#1_49|, |v_P3_#t~ite36#1_71|, |v_P3_#t~ite39#1_55|, |v_P3_#t~ite43#1_45|, |v_P3_#t~ite28#1_37|] AssignedVars[P3Thread1of1ForFork2_#t~ite37#1, ~z$r_buff1_thd4~0, P3Thread1of1ForFork2_#t~ite29#1, P3Thread1of1ForFork2_#t~ite46#1, ~z$w_buff1~0, P3Thread1of1ForFork2_#t~ite40#1, P3Thread1of1ForFork2_#t~ite33#1, P3Thread1of1ForFork2_#t~nondet27#1, P3Thread1of1ForFork2_#t~ite42#1, P3Thread1of1ForFork2_#t~ite38#1, ~__unbuffered_p3_EAX~0, ~z$r_buff0_thd4~0, P3Thread1of1ForFork2_#t~ite34#1, P3Thread1of1ForFork2_#t~ite30#1, P3Thread1of1ForFork2_#t~nondet26#1, P3Thread1of1ForFork2_#t~ite47#1, P3Thread1of1ForFork2_#t~ite43#1, ~z$mem_tmp~0, ~z$w_buff0_used~0, ~z$w_buff0~0, ~z$w_buff1_used~0, P3Thread1of1ForFork2_#t~ite39#1, ~z$flush_delayed~0, P3Thread1of1ForFork2_#t~ite44#1, P3Thread1of1ForFork2_#t~ite35#1, P3Thread1of1ForFork2_#t~ite48#1, P3Thread1of1ForFork2_#t~ite31#1, ~weak$$choice0~0, P3Thread1of1ForFork2_#t~ite36#1, P3Thread1of1ForFork2_#t~ite28#1, P3Thread1of1ForFork2_#t~ite41#1, ~z~0, ~weak$$choice2~0, P3Thread1of1ForFork2_#t~ite45#1, P3Thread1of1ForFork2_#t~ite32#1][212], [86#L776true, 155#true, 69#L809true, P3Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, Black: 260#(and (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 268#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 124#L763true, Black: 250#true, P0Thread1of1ForFork1InUse, Black: 254#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork3InUse, Black: 272#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 49#L842true, Black: 264#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 194#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), Black: 193#(= ~__unbuffered_p1_EAX~0 0), 270#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 191#true, Black: 177#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 227#true, Black: 240#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 236#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 303#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 242#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 157#(= ~__unbuffered_p3_EAX~0 0), Black: 234#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 173#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 230#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 238#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), 89#L880-1true]) [2021-12-21 15:01:52,917 INFO L384 tUnfolder$Statistics]: this new event has 90 ancestors and is cut-off event [2021-12-21 15:01:52,917 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2021-12-21 15:01:52,917 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2021-12-21 15:01:52,917 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2021-12-21 15:01:52,917 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1164] L776-->L781: Formula: (= v_~__unbuffered_cnt~0_3 (+ v_~__unbuffered_cnt~0_4 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_4} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_3} AuxVars[] AssignedVars[~__unbuffered_cnt~0][194], [139#L781true, 69#L809true, P3Thread1of1ForFork2InUse, Black: 260#(and (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P2Thread1of1ForFork0InUse, Black: 268#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 124#L763true, Black: 250#true, P0Thread1of1ForFork1InUse, Black: 254#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork3InUse, Black: 272#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 264#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 194#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), Black: 193#(= ~__unbuffered_p1_EAX~0 0), 270#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 191#true, Black: 177#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 227#true, Black: 240#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 236#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 242#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 234#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 173#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 76#L826true, Black: 230#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 238#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 155#true, Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), 307#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 89#L880-1true]) [2021-12-21 15:01:52,917 INFO L384 tUnfolder$Statistics]: this new event has 90 ancestors and is cut-off event [2021-12-21 15:01:52,917 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2021-12-21 15:01:52,917 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2021-12-21 15:01:52,917 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2021-12-21 15:01:52,918 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1176] L826-->L842: Formula: (let ((.cse31 (= (mod v_~z$w_buff1_used~0_331 256) 0)) (.cse22 (= (mod v_~z$r_buff0_thd4~0_239 256) 0)) (.cse24 (= 0 (mod v_~z$r_buff1_thd4~0_165 256)))) (let ((.cse2 (= (mod v_~weak$$choice2~0_164 256) 0)) (.cse21 (= (mod v_~z$w_buff1_used~0_330 256) 0)) (.cse29 (not .cse24)) (.cse11 (= (mod v_~z$w_buff0_used~0_475 256) 0)) (.cse5 (not .cse22)) (.cse9 (and .cse24 .cse22)) (.cse10 (and .cse31 .cse22)) (.cse30 (= (mod v_~z$w_buff0_used~0_476 256) 0))) (let ((.cse12 (or .cse9 .cse10 .cse30)) (.cse7 (or (not .cse31) .cse5)) (.cse14 (or .cse22 .cse30)) (.cse15 (not .cse30)) (.cse3 (or .cse11 .cse22)) (.cse8 (or .cse5 .cse29)) (.cse20 (not .cse21)) (.cse6 (not .cse11)) (.cse1 (not .cse2))) (and (let ((.cse0 (= |v_P3Thread1of1ForFork2_#t~ite39#1_1| |v_P3_#t~ite39#1_55|))) (or (and .cse0 .cse1 (= v_~z$w_buff1_used~0_331 v_~z$w_buff1_used~0_330) (= |v_P3_#t~ite40#1_49| |v_P3Thread1of1ForFork2_#t~ite40#1_1|)) (and .cse2 (or (and (let ((.cse4 (= |v_P3_#t~ite39#1_55| 0))) (or (and .cse3 .cse4) (and .cse5 .cse6 .cse4))) .cse6 .cse7 (= |v_P3_#t~ite40#1_49| |v_P3_#t~ite39#1_55|) .cse8) (and .cse0 (or .cse9 .cse10 .cse11) (= |v_P3_#t~ite40#1_49| v_~z$w_buff1_used~0_331))) (= |v_P3_#t~ite40#1_49| v_~z$w_buff1_used~0_330)))) (= |v_P3Thread1of1ForFork2_#t~nondet27#1_1| v_~weak$$choice2~0_164) (let ((.cse13 (= |v_P3Thread1of1ForFork2_#t~ite36#1_1| |v_P3_#t~ite36#1_71|))) (or (and .cse2 (or (and .cse12 .cse13 (= v_~z$w_buff0_used~0_476 |v_P3_#t~ite37#1_63|)) (and .cse7 .cse8 (or (and .cse14 (= v_~z$w_buff0_used~0_476 |v_P3_#t~ite36#1_71|)) (and .cse5 (= |v_P3_#t~ite36#1_71| 0) .cse15)) (= |v_P3_#t~ite36#1_71| |v_P3_#t~ite37#1_63|) .cse15)) (= v_~z$w_buff0_used~0_475 |v_P3_#t~ite37#1_63|)) (and (= |v_P3Thread1of1ForFork2_#t~ite37#1_1| |v_P3_#t~ite37#1_63|) .cse1 .cse13 (= v_~z$w_buff0_used~0_476 v_~z$w_buff0_used~0_475)))) (let ((.cse16 (= |v_P3Thread1of1ForFork2_#t~ite30#1_1| |v_P3_#t~ite30#1_49|))) (or (and .cse2 (= v_~z$w_buff0~0_128 |v_P3_#t~ite31#1_41|) (or (and (= v_~z$w_buff0~0_129 |v_P3_#t~ite31#1_41|) .cse12 .cse16) (and (= |v_P3_#t~ite30#1_49| |v_P3_#t~ite31#1_41|) .cse7 (let ((.cse17 (= v_~z$w_buff0~0_129 |v_P3_#t~ite30#1_49|))) (or (and .cse17 .cse14) (and .cse5 .cse17 .cse15))) .cse8 .cse15))) (and .cse1 (= |v_P3Thread1of1ForFork2_#t~ite31#1_1| |v_P3_#t~ite31#1_41|) (= v_~z$w_buff0~0_129 v_~z$w_buff0~0_128) .cse16))) (or (and (= v_~z~0_176 v_~__unbuffered_p3_EAX~0_24) .cse2) (and .cse1 (= v_~z$mem_tmp~0_54 v_~z~0_176))) (let ((.cse18 (= |v_P3Thread1of1ForFork2_#t~ite33#1_1| |v_P3_#t~ite33#1_49|))) (or (and .cse1 (= v_~z$w_buff1~0_139 v_~z$w_buff1~0_140) (= |v_P3Thread1of1ForFork2_#t~ite34#1_1| |v_P3_#t~ite34#1_43|) .cse18) (and .cse2 (or (and .cse12 .cse18 (= v_~z$w_buff1~0_140 |v_P3_#t~ite34#1_43|)) (and (let ((.cse19 (= v_~z$w_buff1~0_140 |v_P3_#t~ite33#1_49|))) (or (and .cse5 .cse15 .cse19) (and .cse14 .cse19))) .cse7 .cse8 .cse15 (= |v_P3_#t~ite33#1_49| |v_P3_#t~ite34#1_43|))) (= v_~z$w_buff1~0_139 |v_P3_#t~ite34#1_43|)))) (= v_~z$mem_tmp~0_54 v_~z~0_178) (= v_~z$flush_delayed~0_90 0) (or (and .cse12 (= |v_P3Thread1of1ForFork2_#t~ite28#1_1| |v_P3_#t~ite28#1_37|) (= v_~z~0_178 v_~__unbuffered_p3_EAX~0_24)) (and .cse7 (or (and .cse14 (= v_~z$w_buff1~0_140 |v_P3_#t~ite28#1_37|)) (and .cse5 (= v_~z$w_buff0~0_129 |v_P3_#t~ite28#1_37|) .cse15)) .cse8 (= |v_P3_#t~ite28#1_37| v_~__unbuffered_p3_EAX~0_24) .cse15)) (let ((.cse23 (= |v_P3_#t~ite42#1_53| |v_P3Thread1of1ForFork2_#t~ite42#1_1|))) (or (and .cse2 (= |v_P3_#t~ite43#1_45| v_~z$r_buff0_thd4~0_238) (or (and (or .cse5 .cse20) (= |v_P3_#t~ite42#1_53| |v_P3_#t~ite43#1_45|) .cse6 (or (and .cse3 (= |v_P3_#t~ite42#1_53| v_~z$r_buff0_thd4~0_239)) (and (= |v_P3_#t~ite42#1_53| 0) .cse5 .cse6)) .cse8) (and (or .cse9 (and .cse21 .cse22) .cse11) (= |v_P3_#t~ite43#1_45| v_~z$r_buff0_thd4~0_239) .cse23))) (and (= |v_P3_#t~ite43#1_45| |v_P3Thread1of1ForFork2_#t~ite43#1_1|) .cse1 (= v_~z$r_buff0_thd4~0_239 v_~z$r_buff0_thd4~0_238) .cse23))) (= |v_P3Thread1of1ForFork2_#t~nondet26#1_1| v_~weak$$choice0~0_34) (let ((.cse26 (= |v_P3_#t~ite45#1_69| |v_P3Thread1of1ForFork2_#t~ite45#1_1|))) (or (and .cse2 (= |v_P3_#t~ite46#1_61| v_~z$r_buff1_thd4~0_164) (let ((.cse25 (= (mod v_~z$r_buff0_thd4~0_238 256) 0))) (or (and (or .cse11 (and .cse24 .cse25) (and .cse21 .cse25)) (= |v_P3_#t~ite46#1_61| v_~z$r_buff1_thd4~0_165) .cse26) (let ((.cse27 (not .cse25))) (and (= |v_P3_#t~ite45#1_69| |v_P3_#t~ite46#1_61|) (or .cse20 .cse27) .cse6 (let ((.cse28 (= |v_P3_#t~ite45#1_69| 0))) (or (and .cse28 (or .cse11 .cse25)) (and .cse28 .cse6 .cse27))) (or .cse27 .cse29)))))) (and .cse1 (= v_~z$r_buff1_thd4~0_165 v_~z$r_buff1_thd4~0_164) (= |v_P3_#t~ite46#1_61| |v_P3Thread1of1ForFork2_#t~ite46#1_1|) .cse26))))))) InVars {P3Thread1of1ForFork2_#t~ite43#1=|v_P3Thread1of1ForFork2_#t~ite43#1_1|, P3Thread1of1ForFork2_#t~ite37#1=|v_P3Thread1of1ForFork2_#t~ite37#1_1|, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_165, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_476, ~z$w_buff0~0=v_~z$w_buff0~0_129, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_331, P3Thread1of1ForFork2_#t~ite46#1=|v_P3Thread1of1ForFork2_#t~ite46#1_1|, ~z$w_buff1~0=v_~z$w_buff1~0_140, P3Thread1of1ForFork2_#t~ite39#1=|v_P3Thread1of1ForFork2_#t~ite39#1_1|, P3Thread1of1ForFork2_#t~ite40#1=|v_P3Thread1of1ForFork2_#t~ite40#1_1|, P3Thread1of1ForFork2_#t~ite33#1=|v_P3Thread1of1ForFork2_#t~ite33#1_1|, P3Thread1of1ForFork2_#t~ite31#1=|v_P3Thread1of1ForFork2_#t~ite31#1_1|, P3Thread1of1ForFork2_#t~nondet27#1=|v_P3Thread1of1ForFork2_#t~nondet27#1_1|, P3Thread1of1ForFork2_#t~ite36#1=|v_P3Thread1of1ForFork2_#t~ite36#1_1|, P3Thread1of1ForFork2_#t~ite42#1=|v_P3Thread1of1ForFork2_#t~ite42#1_1|, P3Thread1of1ForFork2_#t~ite28#1=|v_P3Thread1of1ForFork2_#t~ite28#1_1|, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_239, P3Thread1of1ForFork2_#t~ite34#1=|v_P3Thread1of1ForFork2_#t~ite34#1_1|, ~z~0=v_~z~0_178, P3Thread1of1ForFork2_#t~ite45#1=|v_P3Thread1of1ForFork2_#t~ite45#1_1|, P3Thread1of1ForFork2_#t~ite30#1=|v_P3Thread1of1ForFork2_#t~ite30#1_1|, P3Thread1of1ForFork2_#t~nondet26#1=|v_P3Thread1of1ForFork2_#t~nondet26#1_1|} OutVars{P3Thread1of1ForFork2_#t~ite37#1=|v_P3Thread1of1ForFork2_#t~ite37#1_2|, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_164, P3Thread1of1ForFork2_#t~ite29#1=|v_P3Thread1of1ForFork2_#t~ite29#1_1|, P3Thread1of1ForFork2_#t~ite46#1=|v_P3Thread1of1ForFork2_#t~ite46#1_2|, ~z$w_buff1~0=v_~z$w_buff1~0_139, P3Thread1of1ForFork2_#t~ite40#1=|v_P3Thread1of1ForFork2_#t~ite40#1_2|, P3Thread1of1ForFork2_#t~ite33#1=|v_P3Thread1of1ForFork2_#t~ite33#1_2|, P3Thread1of1ForFork2_#t~nondet27#1=|v_P3Thread1of1ForFork2_#t~nondet27#1_2|, P3Thread1of1ForFork2_#t~ite42#1=|v_P3Thread1of1ForFork2_#t~ite42#1_2|, P3Thread1of1ForFork2_#t~ite38#1=|v_P3Thread1of1ForFork2_#t~ite38#1_1|, ~__unbuffered_p3_EAX~0=v_~__unbuffered_p3_EAX~0_24, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_238, P3Thread1of1ForFork2_#t~ite34#1=|v_P3Thread1of1ForFork2_#t~ite34#1_2|, P3Thread1of1ForFork2_#t~ite30#1=|v_P3Thread1of1ForFork2_#t~ite30#1_2|, P3Thread1of1ForFork2_#t~nondet26#1=|v_P3Thread1of1ForFork2_#t~nondet26#1_2|, P3Thread1of1ForFork2_#t~ite47#1=|v_P3Thread1of1ForFork2_#t~ite47#1_1|, P3Thread1of1ForFork2_#t~ite43#1=|v_P3Thread1of1ForFork2_#t~ite43#1_2|, ~z$mem_tmp~0=v_~z$mem_tmp~0_54, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_475, ~z$w_buff0~0=v_~z$w_buff0~0_128, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_330, P3Thread1of1ForFork2_#t~ite39#1=|v_P3Thread1of1ForFork2_#t~ite39#1_2|, ~z$flush_delayed~0=v_~z$flush_delayed~0_90, P3Thread1of1ForFork2_#t~ite44#1=|v_P3Thread1of1ForFork2_#t~ite44#1_1|, P3Thread1of1ForFork2_#t~ite35#1=|v_P3Thread1of1ForFork2_#t~ite35#1_1|, P3Thread1of1ForFork2_#t~ite48#1=|v_P3Thread1of1ForFork2_#t~ite48#1_1|, P3Thread1of1ForFork2_#t~ite31#1=|v_P3Thread1of1ForFork2_#t~ite31#1_2|, ~weak$$choice0~0=v_~weak$$choice0~0_34, P3Thread1of1ForFork2_#t~ite36#1=|v_P3Thread1of1ForFork2_#t~ite36#1_2|, P3Thread1of1ForFork2_#t~ite28#1=|v_P3Thread1of1ForFork2_#t~ite28#1_2|, P3Thread1of1ForFork2_#t~ite41#1=|v_P3Thread1of1ForFork2_#t~ite41#1_1|, ~z~0=v_~z~0_176, ~weak$$choice2~0=v_~weak$$choice2~0_164, P3Thread1of1ForFork2_#t~ite45#1=|v_P3Thread1of1ForFork2_#t~ite45#1_2|, P3Thread1of1ForFork2_#t~ite32#1=|v_P3Thread1of1ForFork2_#t~ite32#1_1|} AuxVars[|v_P3_#t~ite33#1_49|, |v_P3_#t~ite46#1_61|, |v_P3_#t~ite30#1_49|, |v_P3_#t~ite37#1_63|, |v_P3_#t~ite31#1_41|, |v_P3_#t~ite34#1_43|, |v_P3_#t~ite42#1_53|, |v_P3_#t~ite45#1_69|, |v_P3_#t~ite40#1_49|, |v_P3_#t~ite36#1_71|, |v_P3_#t~ite39#1_55|, |v_P3_#t~ite43#1_45|, |v_P3_#t~ite28#1_37|] AssignedVars[P3Thread1of1ForFork2_#t~ite37#1, ~z$r_buff1_thd4~0, P3Thread1of1ForFork2_#t~ite29#1, P3Thread1of1ForFork2_#t~ite46#1, ~z$w_buff1~0, P3Thread1of1ForFork2_#t~ite40#1, P3Thread1of1ForFork2_#t~ite33#1, P3Thread1of1ForFork2_#t~nondet27#1, P3Thread1of1ForFork2_#t~ite42#1, P3Thread1of1ForFork2_#t~ite38#1, ~__unbuffered_p3_EAX~0, ~z$r_buff0_thd4~0, P3Thread1of1ForFork2_#t~ite34#1, P3Thread1of1ForFork2_#t~ite30#1, P3Thread1of1ForFork2_#t~nondet26#1, P3Thread1of1ForFork2_#t~ite47#1, P3Thread1of1ForFork2_#t~ite43#1, ~z$mem_tmp~0, ~z$w_buff0_used~0, ~z$w_buff0~0, ~z$w_buff1_used~0, P3Thread1of1ForFork2_#t~ite39#1, ~z$flush_delayed~0, P3Thread1of1ForFork2_#t~ite44#1, P3Thread1of1ForFork2_#t~ite35#1, P3Thread1of1ForFork2_#t~ite48#1, P3Thread1of1ForFork2_#t~ite31#1, ~weak$$choice0~0, P3Thread1of1ForFork2_#t~ite36#1, P3Thread1of1ForFork2_#t~ite28#1, P3Thread1of1ForFork2_#t~ite41#1, ~z~0, ~weak$$choice2~0, P3Thread1of1ForFork2_#t~ite45#1, P3Thread1of1ForFork2_#t~ite32#1][174], [86#L776true, 155#true, P3Thread1of1ForFork2InUse, Black: 260#(and (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P2Thread1of1ForFork0InUse, Black: 268#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 124#L763true, Black: 250#true, P0Thread1of1ForFork1InUse, Black: 254#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork3InUse, Black: 272#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 49#L842true, Black: 194#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), Black: 193#(= ~__unbuffered_p1_EAX~0 0), 68#L2true, 264#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 191#true, 10#L804true, 227#true, 297#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 177#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 240#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 236#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 242#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 157#(= ~__unbuffered_p3_EAX~0 0), Black: 234#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 230#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 173#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))]) [2021-12-21 15:01:52,918 INFO L384 tUnfolder$Statistics]: this new event has 90 ancestors and is cut-off event [2021-12-21 15:01:52,918 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2021-12-21 15:01:52,918 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2021-12-21 15:01:52,918 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2021-12-21 15:01:52,918 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1164] L776-->L781: Formula: (= v_~__unbuffered_cnt~0_3 (+ v_~__unbuffered_cnt~0_4 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_4} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_3} AuxVars[] AssignedVars[~__unbuffered_cnt~0][152], [139#L781true, P3Thread1of1ForFork2InUse, Black: 260#(and (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P2Thread1of1ForFork0InUse, Black: 268#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 124#L763true, Black: 250#true, P0Thread1of1ForFork1InUse, Black: 254#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork3InUse, Black: 272#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 264#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 194#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), Black: 193#(= ~__unbuffered_p1_EAX~0 0), 68#L2true, 270#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 191#true, 10#L804true, 227#true, Black: 177#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 240#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 236#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 303#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 242#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 234#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 76#L826true, Black: 230#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 173#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 155#true, Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))]) [2021-12-21 15:01:52,918 INFO L384 tUnfolder$Statistics]: this new event has 90 ancestors and is cut-off event [2021-12-21 15:01:52,918 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2021-12-21 15:01:52,918 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2021-12-21 15:01:52,918 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2021-12-21 15:01:52,919 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1176] L826-->L842: Formula: (let ((.cse31 (= (mod v_~z$w_buff1_used~0_331 256) 0)) (.cse22 (= (mod v_~z$r_buff0_thd4~0_239 256) 0)) (.cse24 (= 0 (mod v_~z$r_buff1_thd4~0_165 256)))) (let ((.cse2 (= (mod v_~weak$$choice2~0_164 256) 0)) (.cse21 (= (mod v_~z$w_buff1_used~0_330 256) 0)) (.cse29 (not .cse24)) (.cse11 (= (mod v_~z$w_buff0_used~0_475 256) 0)) (.cse5 (not .cse22)) (.cse9 (and .cse24 .cse22)) (.cse10 (and .cse31 .cse22)) (.cse30 (= (mod v_~z$w_buff0_used~0_476 256) 0))) (let ((.cse12 (or .cse9 .cse10 .cse30)) (.cse7 (or (not .cse31) .cse5)) (.cse14 (or .cse22 .cse30)) (.cse15 (not .cse30)) (.cse3 (or .cse11 .cse22)) (.cse8 (or .cse5 .cse29)) (.cse20 (not .cse21)) (.cse6 (not .cse11)) (.cse1 (not .cse2))) (and (let ((.cse0 (= |v_P3Thread1of1ForFork2_#t~ite39#1_1| |v_P3_#t~ite39#1_55|))) (or (and .cse0 .cse1 (= v_~z$w_buff1_used~0_331 v_~z$w_buff1_used~0_330) (= |v_P3_#t~ite40#1_49| |v_P3Thread1of1ForFork2_#t~ite40#1_1|)) (and .cse2 (or (and (let ((.cse4 (= |v_P3_#t~ite39#1_55| 0))) (or (and .cse3 .cse4) (and .cse5 .cse6 .cse4))) .cse6 .cse7 (= |v_P3_#t~ite40#1_49| |v_P3_#t~ite39#1_55|) .cse8) (and .cse0 (or .cse9 .cse10 .cse11) (= |v_P3_#t~ite40#1_49| v_~z$w_buff1_used~0_331))) (= |v_P3_#t~ite40#1_49| v_~z$w_buff1_used~0_330)))) (= |v_P3Thread1of1ForFork2_#t~nondet27#1_1| v_~weak$$choice2~0_164) (let ((.cse13 (= |v_P3Thread1of1ForFork2_#t~ite36#1_1| |v_P3_#t~ite36#1_71|))) (or (and .cse2 (or (and .cse12 .cse13 (= v_~z$w_buff0_used~0_476 |v_P3_#t~ite37#1_63|)) (and .cse7 .cse8 (or (and .cse14 (= v_~z$w_buff0_used~0_476 |v_P3_#t~ite36#1_71|)) (and .cse5 (= |v_P3_#t~ite36#1_71| 0) .cse15)) (= |v_P3_#t~ite36#1_71| |v_P3_#t~ite37#1_63|) .cse15)) (= v_~z$w_buff0_used~0_475 |v_P3_#t~ite37#1_63|)) (and (= |v_P3Thread1of1ForFork2_#t~ite37#1_1| |v_P3_#t~ite37#1_63|) .cse1 .cse13 (= v_~z$w_buff0_used~0_476 v_~z$w_buff0_used~0_475)))) (let ((.cse16 (= |v_P3Thread1of1ForFork2_#t~ite30#1_1| |v_P3_#t~ite30#1_49|))) (or (and .cse2 (= v_~z$w_buff0~0_128 |v_P3_#t~ite31#1_41|) (or (and (= v_~z$w_buff0~0_129 |v_P3_#t~ite31#1_41|) .cse12 .cse16) (and (= |v_P3_#t~ite30#1_49| |v_P3_#t~ite31#1_41|) .cse7 (let ((.cse17 (= v_~z$w_buff0~0_129 |v_P3_#t~ite30#1_49|))) (or (and .cse17 .cse14) (and .cse5 .cse17 .cse15))) .cse8 .cse15))) (and .cse1 (= |v_P3Thread1of1ForFork2_#t~ite31#1_1| |v_P3_#t~ite31#1_41|) (= v_~z$w_buff0~0_129 v_~z$w_buff0~0_128) .cse16))) (or (and (= v_~z~0_176 v_~__unbuffered_p3_EAX~0_24) .cse2) (and .cse1 (= v_~z$mem_tmp~0_54 v_~z~0_176))) (let ((.cse18 (= |v_P3Thread1of1ForFork2_#t~ite33#1_1| |v_P3_#t~ite33#1_49|))) (or (and .cse1 (= v_~z$w_buff1~0_139 v_~z$w_buff1~0_140) (= |v_P3Thread1of1ForFork2_#t~ite34#1_1| |v_P3_#t~ite34#1_43|) .cse18) (and .cse2 (or (and .cse12 .cse18 (= v_~z$w_buff1~0_140 |v_P3_#t~ite34#1_43|)) (and (let ((.cse19 (= v_~z$w_buff1~0_140 |v_P3_#t~ite33#1_49|))) (or (and .cse5 .cse15 .cse19) (and .cse14 .cse19))) .cse7 .cse8 .cse15 (= |v_P3_#t~ite33#1_49| |v_P3_#t~ite34#1_43|))) (= v_~z$w_buff1~0_139 |v_P3_#t~ite34#1_43|)))) (= v_~z$mem_tmp~0_54 v_~z~0_178) (= v_~z$flush_delayed~0_90 0) (or (and .cse12 (= |v_P3Thread1of1ForFork2_#t~ite28#1_1| |v_P3_#t~ite28#1_37|) (= v_~z~0_178 v_~__unbuffered_p3_EAX~0_24)) (and .cse7 (or (and .cse14 (= v_~z$w_buff1~0_140 |v_P3_#t~ite28#1_37|)) (and .cse5 (= v_~z$w_buff0~0_129 |v_P3_#t~ite28#1_37|) .cse15)) .cse8 (= |v_P3_#t~ite28#1_37| v_~__unbuffered_p3_EAX~0_24) .cse15)) (let ((.cse23 (= |v_P3_#t~ite42#1_53| |v_P3Thread1of1ForFork2_#t~ite42#1_1|))) (or (and .cse2 (= |v_P3_#t~ite43#1_45| v_~z$r_buff0_thd4~0_238) (or (and (or .cse5 .cse20) (= |v_P3_#t~ite42#1_53| |v_P3_#t~ite43#1_45|) .cse6 (or (and .cse3 (= |v_P3_#t~ite42#1_53| v_~z$r_buff0_thd4~0_239)) (and (= |v_P3_#t~ite42#1_53| 0) .cse5 .cse6)) .cse8) (and (or .cse9 (and .cse21 .cse22) .cse11) (= |v_P3_#t~ite43#1_45| v_~z$r_buff0_thd4~0_239) .cse23))) (and (= |v_P3_#t~ite43#1_45| |v_P3Thread1of1ForFork2_#t~ite43#1_1|) .cse1 (= v_~z$r_buff0_thd4~0_239 v_~z$r_buff0_thd4~0_238) .cse23))) (= |v_P3Thread1of1ForFork2_#t~nondet26#1_1| v_~weak$$choice0~0_34) (let ((.cse26 (= |v_P3_#t~ite45#1_69| |v_P3Thread1of1ForFork2_#t~ite45#1_1|))) (or (and .cse2 (= |v_P3_#t~ite46#1_61| v_~z$r_buff1_thd4~0_164) (let ((.cse25 (= (mod v_~z$r_buff0_thd4~0_238 256) 0))) (or (and (or .cse11 (and .cse24 .cse25) (and .cse21 .cse25)) (= |v_P3_#t~ite46#1_61| v_~z$r_buff1_thd4~0_165) .cse26) (let ((.cse27 (not .cse25))) (and (= |v_P3_#t~ite45#1_69| |v_P3_#t~ite46#1_61|) (or .cse20 .cse27) .cse6 (let ((.cse28 (= |v_P3_#t~ite45#1_69| 0))) (or (and .cse28 (or .cse11 .cse25)) (and .cse28 .cse6 .cse27))) (or .cse27 .cse29)))))) (and .cse1 (= v_~z$r_buff1_thd4~0_165 v_~z$r_buff1_thd4~0_164) (= |v_P3_#t~ite46#1_61| |v_P3Thread1of1ForFork2_#t~ite46#1_1|) .cse26))))))) InVars {P3Thread1of1ForFork2_#t~ite43#1=|v_P3Thread1of1ForFork2_#t~ite43#1_1|, P3Thread1of1ForFork2_#t~ite37#1=|v_P3Thread1of1ForFork2_#t~ite37#1_1|, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_165, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_476, ~z$w_buff0~0=v_~z$w_buff0~0_129, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_331, P3Thread1of1ForFork2_#t~ite46#1=|v_P3Thread1of1ForFork2_#t~ite46#1_1|, ~z$w_buff1~0=v_~z$w_buff1~0_140, P3Thread1of1ForFork2_#t~ite39#1=|v_P3Thread1of1ForFork2_#t~ite39#1_1|, P3Thread1of1ForFork2_#t~ite40#1=|v_P3Thread1of1ForFork2_#t~ite40#1_1|, P3Thread1of1ForFork2_#t~ite33#1=|v_P3Thread1of1ForFork2_#t~ite33#1_1|, P3Thread1of1ForFork2_#t~ite31#1=|v_P3Thread1of1ForFork2_#t~ite31#1_1|, P3Thread1of1ForFork2_#t~nondet27#1=|v_P3Thread1of1ForFork2_#t~nondet27#1_1|, P3Thread1of1ForFork2_#t~ite36#1=|v_P3Thread1of1ForFork2_#t~ite36#1_1|, P3Thread1of1ForFork2_#t~ite42#1=|v_P3Thread1of1ForFork2_#t~ite42#1_1|, P3Thread1of1ForFork2_#t~ite28#1=|v_P3Thread1of1ForFork2_#t~ite28#1_1|, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_239, P3Thread1of1ForFork2_#t~ite34#1=|v_P3Thread1of1ForFork2_#t~ite34#1_1|, ~z~0=v_~z~0_178, P3Thread1of1ForFork2_#t~ite45#1=|v_P3Thread1of1ForFork2_#t~ite45#1_1|, P3Thread1of1ForFork2_#t~ite30#1=|v_P3Thread1of1ForFork2_#t~ite30#1_1|, P3Thread1of1ForFork2_#t~nondet26#1=|v_P3Thread1of1ForFork2_#t~nondet26#1_1|} OutVars{P3Thread1of1ForFork2_#t~ite37#1=|v_P3Thread1of1ForFork2_#t~ite37#1_2|, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_164, P3Thread1of1ForFork2_#t~ite29#1=|v_P3Thread1of1ForFork2_#t~ite29#1_1|, P3Thread1of1ForFork2_#t~ite46#1=|v_P3Thread1of1ForFork2_#t~ite46#1_2|, ~z$w_buff1~0=v_~z$w_buff1~0_139, P3Thread1of1ForFork2_#t~ite40#1=|v_P3Thread1of1ForFork2_#t~ite40#1_2|, P3Thread1of1ForFork2_#t~ite33#1=|v_P3Thread1of1ForFork2_#t~ite33#1_2|, P3Thread1of1ForFork2_#t~nondet27#1=|v_P3Thread1of1ForFork2_#t~nondet27#1_2|, P3Thread1of1ForFork2_#t~ite42#1=|v_P3Thread1of1ForFork2_#t~ite42#1_2|, P3Thread1of1ForFork2_#t~ite38#1=|v_P3Thread1of1ForFork2_#t~ite38#1_1|, ~__unbuffered_p3_EAX~0=v_~__unbuffered_p3_EAX~0_24, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_238, P3Thread1of1ForFork2_#t~ite34#1=|v_P3Thread1of1ForFork2_#t~ite34#1_2|, P3Thread1of1ForFork2_#t~ite30#1=|v_P3Thread1of1ForFork2_#t~ite30#1_2|, P3Thread1of1ForFork2_#t~nondet26#1=|v_P3Thread1of1ForFork2_#t~nondet26#1_2|, P3Thread1of1ForFork2_#t~ite47#1=|v_P3Thread1of1ForFork2_#t~ite47#1_1|, P3Thread1of1ForFork2_#t~ite43#1=|v_P3Thread1of1ForFork2_#t~ite43#1_2|, ~z$mem_tmp~0=v_~z$mem_tmp~0_54, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_475, ~z$w_buff0~0=v_~z$w_buff0~0_128, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_330, P3Thread1of1ForFork2_#t~ite39#1=|v_P3Thread1of1ForFork2_#t~ite39#1_2|, ~z$flush_delayed~0=v_~z$flush_delayed~0_90, P3Thread1of1ForFork2_#t~ite44#1=|v_P3Thread1of1ForFork2_#t~ite44#1_1|, P3Thread1of1ForFork2_#t~ite35#1=|v_P3Thread1of1ForFork2_#t~ite35#1_1|, P3Thread1of1ForFork2_#t~ite48#1=|v_P3Thread1of1ForFork2_#t~ite48#1_1|, P3Thread1of1ForFork2_#t~ite31#1=|v_P3Thread1of1ForFork2_#t~ite31#1_2|, ~weak$$choice0~0=v_~weak$$choice0~0_34, P3Thread1of1ForFork2_#t~ite36#1=|v_P3Thread1of1ForFork2_#t~ite36#1_2|, P3Thread1of1ForFork2_#t~ite28#1=|v_P3Thread1of1ForFork2_#t~ite28#1_2|, P3Thread1of1ForFork2_#t~ite41#1=|v_P3Thread1of1ForFork2_#t~ite41#1_1|, ~z~0=v_~z~0_176, ~weak$$choice2~0=v_~weak$$choice2~0_164, P3Thread1of1ForFork2_#t~ite45#1=|v_P3Thread1of1ForFork2_#t~ite45#1_2|, P3Thread1of1ForFork2_#t~ite32#1=|v_P3Thread1of1ForFork2_#t~ite32#1_1|} AuxVars[|v_P3_#t~ite33#1_49|, |v_P3_#t~ite46#1_61|, |v_P3_#t~ite30#1_49|, |v_P3_#t~ite37#1_63|, |v_P3_#t~ite31#1_41|, |v_P3_#t~ite34#1_43|, |v_P3_#t~ite42#1_53|, |v_P3_#t~ite45#1_69|, |v_P3_#t~ite40#1_49|, |v_P3_#t~ite36#1_71|, |v_P3_#t~ite39#1_55|, |v_P3_#t~ite43#1_45|, |v_P3_#t~ite28#1_37|] AssignedVars[P3Thread1of1ForFork2_#t~ite37#1, ~z$r_buff1_thd4~0, P3Thread1of1ForFork2_#t~ite29#1, P3Thread1of1ForFork2_#t~ite46#1, ~z$w_buff1~0, P3Thread1of1ForFork2_#t~ite40#1, P3Thread1of1ForFork2_#t~ite33#1, P3Thread1of1ForFork2_#t~nondet27#1, P3Thread1of1ForFork2_#t~ite42#1, P3Thread1of1ForFork2_#t~ite38#1, ~__unbuffered_p3_EAX~0, ~z$r_buff0_thd4~0, P3Thread1of1ForFork2_#t~ite34#1, P3Thread1of1ForFork2_#t~ite30#1, P3Thread1of1ForFork2_#t~nondet26#1, P3Thread1of1ForFork2_#t~ite47#1, P3Thread1of1ForFork2_#t~ite43#1, ~z$mem_tmp~0, ~z$w_buff0_used~0, ~z$w_buff0~0, ~z$w_buff1_used~0, P3Thread1of1ForFork2_#t~ite39#1, ~z$flush_delayed~0, P3Thread1of1ForFork2_#t~ite44#1, P3Thread1of1ForFork2_#t~ite35#1, P3Thread1of1ForFork2_#t~ite48#1, P3Thread1of1ForFork2_#t~ite31#1, ~weak$$choice0~0, P3Thread1of1ForFork2_#t~ite36#1, P3Thread1of1ForFork2_#t~ite28#1, P3Thread1of1ForFork2_#t~ite41#1, ~z~0, ~weak$$choice2~0, P3Thread1of1ForFork2_#t~ite45#1, P3Thread1of1ForFork2_#t~ite32#1][212], [86#L776true, 155#true, 69#L809true, P3Thread1of1ForFork2InUse, Black: 260#(and (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P2Thread1of1ForFork0InUse, Black: 268#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 124#L763true, Black: 250#true, P0Thread1of1ForFork1InUse, Black: 254#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork3InUse, Black: 272#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 49#L842true, Black: 264#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 194#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), Black: 193#(= ~__unbuffered_p1_EAX~0 0), 270#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 191#true, 227#true, Black: 177#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 240#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 236#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 303#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 242#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 157#(= ~__unbuffered_p3_EAX~0 0), Black: 234#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 230#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 173#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 89#L880-1true, Black: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))]) [2021-12-21 15:01:52,920 INFO L384 tUnfolder$Statistics]: this new event has 90 ancestors and is cut-off event [2021-12-21 15:01:52,920 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2021-12-21 15:01:52,920 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2021-12-21 15:01:52,920 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2021-12-21 15:01:52,920 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1164] L776-->L781: Formula: (= v_~__unbuffered_cnt~0_3 (+ v_~__unbuffered_cnt~0_4 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_4} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_3} AuxVars[] AssignedVars[~__unbuffered_cnt~0][194], [139#L781true, 69#L809true, P3Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, Black: 260#(and (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 268#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 124#L763true, Black: 250#true, P0Thread1of1ForFork1InUse, Black: 254#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork3InUse, Black: 272#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 264#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 194#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), Black: 193#(= ~__unbuffered_p1_EAX~0 0), 270#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 191#true, 227#true, Black: 177#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 240#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 236#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 242#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 234#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 76#L826true, Black: 230#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 173#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 155#true, Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 89#L880-1true, Black: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), 307#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0))]) [2021-12-21 15:01:52,920 INFO L384 tUnfolder$Statistics]: this new event has 90 ancestors and is cut-off event [2021-12-21 15:01:52,920 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2021-12-21 15:01:52,920 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2021-12-21 15:01:52,920 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2021-12-21 15:01:52,921 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1164] L776-->L781: Formula: (= v_~__unbuffered_cnt~0_3 (+ v_~__unbuffered_cnt~0_4 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_4} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_3} AuxVars[] AssignedVars[~__unbuffered_cnt~0][214], [139#L781true, 118#P3ENTRYtrue, 69#L809true, P3Thread1of1ForFork2InUse, Black: 260#(and (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P2Thread1of1ForFork0InUse, Black: 268#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 124#L763true, Black: 250#true, P0Thread1of1ForFork1InUse, Black: 254#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork3InUse, Black: 264#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 242#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 194#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), 58#L3true, Black: 193#(= ~__unbuffered_p1_EAX~0 0), 272#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 191#true, Black: 177#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 227#true, Black: 240#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 236#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 234#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 309#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 173#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 230#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 155#true, Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))]) [2021-12-21 15:01:52,921 INFO L384 tUnfolder$Statistics]: this new event has 90 ancestors and is cut-off event [2021-12-21 15:01:52,921 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2021-12-21 15:01:52,921 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2021-12-21 15:01:52,921 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2021-12-21 15:01:52,921 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1164] L776-->L781: Formula: (= v_~__unbuffered_cnt~0_3 (+ v_~__unbuffered_cnt~0_4 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_4} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_3} AuxVars[] AssignedVars[~__unbuffered_cnt~0][176], [139#L781true, 137#L3-1true, 118#P3ENTRYtrue, 305#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P3Thread1of1ForFork2InUse, Black: 260#(and (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P2Thread1of1ForFork0InUse, Black: 268#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 124#L763true, Black: 250#true, P0Thread1of1ForFork1InUse, Black: 254#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork3InUse, Black: 264#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 194#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), Black: 193#(= ~__unbuffered_p1_EAX~0 0), 272#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 232#(and (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1))), 191#true, 10#L804true, Black: 177#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 227#true, Black: 240#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 236#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 242#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 234#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 173#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 230#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 155#true, Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))]) [2021-12-21 15:01:52,922 INFO L384 tUnfolder$Statistics]: this new event has 90 ancestors and is cut-off event [2021-12-21 15:01:52,922 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2021-12-21 15:01:52,922 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2021-12-21 15:01:52,922 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2021-12-21 15:01:52,922 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1164] L776-->L781: Formula: (= v_~__unbuffered_cnt~0_3 (+ v_~__unbuffered_cnt~0_4 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_4} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_3} AuxVars[] AssignedVars[~__unbuffered_cnt~0][214], [139#L781true, 118#P3ENTRYtrue, 69#L809true, P3Thread1of1ForFork2InUse, Black: 260#(and (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P2Thread1of1ForFork0InUse, Black: 268#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 124#L763true, Black: 250#true, P0Thread1of1ForFork1InUse, Black: 254#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork3InUse, Black: 264#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 194#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), 58#L3true, Black: 193#(= ~__unbuffered_p1_EAX~0 0), 272#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 191#true, Black: 177#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 227#true, Black: 240#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 236#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 242#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 234#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 309#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 173#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 230#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 155#true, Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))]) [2021-12-21 15:01:52,922 INFO L384 tUnfolder$Statistics]: this new event has 90 ancestors and is cut-off event [2021-12-21 15:01:52,922 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2021-12-21 15:01:52,922 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2021-12-21 15:01:52,922 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2021-12-21 15:01:52,980 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1176] L826-->L842: Formula: (let ((.cse31 (= (mod v_~z$w_buff1_used~0_331 256) 0)) (.cse22 (= (mod v_~z$r_buff0_thd4~0_239 256) 0)) (.cse24 (= 0 (mod v_~z$r_buff1_thd4~0_165 256)))) (let ((.cse2 (= (mod v_~weak$$choice2~0_164 256) 0)) (.cse21 (= (mod v_~z$w_buff1_used~0_330 256) 0)) (.cse29 (not .cse24)) (.cse11 (= (mod v_~z$w_buff0_used~0_475 256) 0)) (.cse5 (not .cse22)) (.cse9 (and .cse24 .cse22)) (.cse10 (and .cse31 .cse22)) (.cse30 (= (mod v_~z$w_buff0_used~0_476 256) 0))) (let ((.cse12 (or .cse9 .cse10 .cse30)) (.cse7 (or (not .cse31) .cse5)) (.cse14 (or .cse22 .cse30)) (.cse15 (not .cse30)) (.cse3 (or .cse11 .cse22)) (.cse8 (or .cse5 .cse29)) (.cse20 (not .cse21)) (.cse6 (not .cse11)) (.cse1 (not .cse2))) (and (let ((.cse0 (= |v_P3Thread1of1ForFork2_#t~ite39#1_1| |v_P3_#t~ite39#1_55|))) (or (and .cse0 .cse1 (= v_~z$w_buff1_used~0_331 v_~z$w_buff1_used~0_330) (= |v_P3_#t~ite40#1_49| |v_P3Thread1of1ForFork2_#t~ite40#1_1|)) (and .cse2 (or (and (let ((.cse4 (= |v_P3_#t~ite39#1_55| 0))) (or (and .cse3 .cse4) (and .cse5 .cse6 .cse4))) .cse6 .cse7 (= |v_P3_#t~ite40#1_49| |v_P3_#t~ite39#1_55|) .cse8) (and .cse0 (or .cse9 .cse10 .cse11) (= |v_P3_#t~ite40#1_49| v_~z$w_buff1_used~0_331))) (= |v_P3_#t~ite40#1_49| v_~z$w_buff1_used~0_330)))) (= |v_P3Thread1of1ForFork2_#t~nondet27#1_1| v_~weak$$choice2~0_164) (let ((.cse13 (= |v_P3Thread1of1ForFork2_#t~ite36#1_1| |v_P3_#t~ite36#1_71|))) (or (and .cse2 (or (and .cse12 .cse13 (= v_~z$w_buff0_used~0_476 |v_P3_#t~ite37#1_63|)) (and .cse7 .cse8 (or (and .cse14 (= v_~z$w_buff0_used~0_476 |v_P3_#t~ite36#1_71|)) (and .cse5 (= |v_P3_#t~ite36#1_71| 0) .cse15)) (= |v_P3_#t~ite36#1_71| |v_P3_#t~ite37#1_63|) .cse15)) (= v_~z$w_buff0_used~0_475 |v_P3_#t~ite37#1_63|)) (and (= |v_P3Thread1of1ForFork2_#t~ite37#1_1| |v_P3_#t~ite37#1_63|) .cse1 .cse13 (= v_~z$w_buff0_used~0_476 v_~z$w_buff0_used~0_475)))) (let ((.cse16 (= |v_P3Thread1of1ForFork2_#t~ite30#1_1| |v_P3_#t~ite30#1_49|))) (or (and .cse2 (= v_~z$w_buff0~0_128 |v_P3_#t~ite31#1_41|) (or (and (= v_~z$w_buff0~0_129 |v_P3_#t~ite31#1_41|) .cse12 .cse16) (and (= |v_P3_#t~ite30#1_49| |v_P3_#t~ite31#1_41|) .cse7 (let ((.cse17 (= v_~z$w_buff0~0_129 |v_P3_#t~ite30#1_49|))) (or (and .cse17 .cse14) (and .cse5 .cse17 .cse15))) .cse8 .cse15))) (and .cse1 (= |v_P3Thread1of1ForFork2_#t~ite31#1_1| |v_P3_#t~ite31#1_41|) (= v_~z$w_buff0~0_129 v_~z$w_buff0~0_128) .cse16))) (or (and (= v_~z~0_176 v_~__unbuffered_p3_EAX~0_24) .cse2) (and .cse1 (= v_~z$mem_tmp~0_54 v_~z~0_176))) (let ((.cse18 (= |v_P3Thread1of1ForFork2_#t~ite33#1_1| |v_P3_#t~ite33#1_49|))) (or (and .cse1 (= v_~z$w_buff1~0_139 v_~z$w_buff1~0_140) (= |v_P3Thread1of1ForFork2_#t~ite34#1_1| |v_P3_#t~ite34#1_43|) .cse18) (and .cse2 (or (and .cse12 .cse18 (= v_~z$w_buff1~0_140 |v_P3_#t~ite34#1_43|)) (and (let ((.cse19 (= v_~z$w_buff1~0_140 |v_P3_#t~ite33#1_49|))) (or (and .cse5 .cse15 .cse19) (and .cse14 .cse19))) .cse7 .cse8 .cse15 (= |v_P3_#t~ite33#1_49| |v_P3_#t~ite34#1_43|))) (= v_~z$w_buff1~0_139 |v_P3_#t~ite34#1_43|)))) (= v_~z$mem_tmp~0_54 v_~z~0_178) (= v_~z$flush_delayed~0_90 0) (or (and .cse12 (= |v_P3Thread1of1ForFork2_#t~ite28#1_1| |v_P3_#t~ite28#1_37|) (= v_~z~0_178 v_~__unbuffered_p3_EAX~0_24)) (and .cse7 (or (and .cse14 (= v_~z$w_buff1~0_140 |v_P3_#t~ite28#1_37|)) (and .cse5 (= v_~z$w_buff0~0_129 |v_P3_#t~ite28#1_37|) .cse15)) .cse8 (= |v_P3_#t~ite28#1_37| v_~__unbuffered_p3_EAX~0_24) .cse15)) (let ((.cse23 (= |v_P3_#t~ite42#1_53| |v_P3Thread1of1ForFork2_#t~ite42#1_1|))) (or (and .cse2 (= |v_P3_#t~ite43#1_45| v_~z$r_buff0_thd4~0_238) (or (and (or .cse5 .cse20) (= |v_P3_#t~ite42#1_53| |v_P3_#t~ite43#1_45|) .cse6 (or (and .cse3 (= |v_P3_#t~ite42#1_53| v_~z$r_buff0_thd4~0_239)) (and (= |v_P3_#t~ite42#1_53| 0) .cse5 .cse6)) .cse8) (and (or .cse9 (and .cse21 .cse22) .cse11) (= |v_P3_#t~ite43#1_45| v_~z$r_buff0_thd4~0_239) .cse23))) (and (= |v_P3_#t~ite43#1_45| |v_P3Thread1of1ForFork2_#t~ite43#1_1|) .cse1 (= v_~z$r_buff0_thd4~0_239 v_~z$r_buff0_thd4~0_238) .cse23))) (= |v_P3Thread1of1ForFork2_#t~nondet26#1_1| v_~weak$$choice0~0_34) (let ((.cse26 (= |v_P3_#t~ite45#1_69| |v_P3Thread1of1ForFork2_#t~ite45#1_1|))) (or (and .cse2 (= |v_P3_#t~ite46#1_61| v_~z$r_buff1_thd4~0_164) (let ((.cse25 (= (mod v_~z$r_buff0_thd4~0_238 256) 0))) (or (and (or .cse11 (and .cse24 .cse25) (and .cse21 .cse25)) (= |v_P3_#t~ite46#1_61| v_~z$r_buff1_thd4~0_165) .cse26) (let ((.cse27 (not .cse25))) (and (= |v_P3_#t~ite45#1_69| |v_P3_#t~ite46#1_61|) (or .cse20 .cse27) .cse6 (let ((.cse28 (= |v_P3_#t~ite45#1_69| 0))) (or (and .cse28 (or .cse11 .cse25)) (and .cse28 .cse6 .cse27))) (or .cse27 .cse29)))))) (and .cse1 (= v_~z$r_buff1_thd4~0_165 v_~z$r_buff1_thd4~0_164) (= |v_P3_#t~ite46#1_61| |v_P3Thread1of1ForFork2_#t~ite46#1_1|) .cse26))))))) InVars {P3Thread1of1ForFork2_#t~ite43#1=|v_P3Thread1of1ForFork2_#t~ite43#1_1|, P3Thread1of1ForFork2_#t~ite37#1=|v_P3Thread1of1ForFork2_#t~ite37#1_1|, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_165, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_476, ~z$w_buff0~0=v_~z$w_buff0~0_129, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_331, P3Thread1of1ForFork2_#t~ite46#1=|v_P3Thread1of1ForFork2_#t~ite46#1_1|, ~z$w_buff1~0=v_~z$w_buff1~0_140, P3Thread1of1ForFork2_#t~ite39#1=|v_P3Thread1of1ForFork2_#t~ite39#1_1|, P3Thread1of1ForFork2_#t~ite40#1=|v_P3Thread1of1ForFork2_#t~ite40#1_1|, P3Thread1of1ForFork2_#t~ite33#1=|v_P3Thread1of1ForFork2_#t~ite33#1_1|, P3Thread1of1ForFork2_#t~ite31#1=|v_P3Thread1of1ForFork2_#t~ite31#1_1|, P3Thread1of1ForFork2_#t~nondet27#1=|v_P3Thread1of1ForFork2_#t~nondet27#1_1|, P3Thread1of1ForFork2_#t~ite36#1=|v_P3Thread1of1ForFork2_#t~ite36#1_1|, P3Thread1of1ForFork2_#t~ite42#1=|v_P3Thread1of1ForFork2_#t~ite42#1_1|, P3Thread1of1ForFork2_#t~ite28#1=|v_P3Thread1of1ForFork2_#t~ite28#1_1|, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_239, P3Thread1of1ForFork2_#t~ite34#1=|v_P3Thread1of1ForFork2_#t~ite34#1_1|, ~z~0=v_~z~0_178, P3Thread1of1ForFork2_#t~ite45#1=|v_P3Thread1of1ForFork2_#t~ite45#1_1|, P3Thread1of1ForFork2_#t~ite30#1=|v_P3Thread1of1ForFork2_#t~ite30#1_1|, P3Thread1of1ForFork2_#t~nondet26#1=|v_P3Thread1of1ForFork2_#t~nondet26#1_1|} OutVars{P3Thread1of1ForFork2_#t~ite37#1=|v_P3Thread1of1ForFork2_#t~ite37#1_2|, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_164, P3Thread1of1ForFork2_#t~ite29#1=|v_P3Thread1of1ForFork2_#t~ite29#1_1|, P3Thread1of1ForFork2_#t~ite46#1=|v_P3Thread1of1ForFork2_#t~ite46#1_2|, ~z$w_buff1~0=v_~z$w_buff1~0_139, P3Thread1of1ForFork2_#t~ite40#1=|v_P3Thread1of1ForFork2_#t~ite40#1_2|, P3Thread1of1ForFork2_#t~ite33#1=|v_P3Thread1of1ForFork2_#t~ite33#1_2|, P3Thread1of1ForFork2_#t~nondet27#1=|v_P3Thread1of1ForFork2_#t~nondet27#1_2|, P3Thread1of1ForFork2_#t~ite42#1=|v_P3Thread1of1ForFork2_#t~ite42#1_2|, P3Thread1of1ForFork2_#t~ite38#1=|v_P3Thread1of1ForFork2_#t~ite38#1_1|, ~__unbuffered_p3_EAX~0=v_~__unbuffered_p3_EAX~0_24, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_238, P3Thread1of1ForFork2_#t~ite34#1=|v_P3Thread1of1ForFork2_#t~ite34#1_2|, P3Thread1of1ForFork2_#t~ite30#1=|v_P3Thread1of1ForFork2_#t~ite30#1_2|, P3Thread1of1ForFork2_#t~nondet26#1=|v_P3Thread1of1ForFork2_#t~nondet26#1_2|, P3Thread1of1ForFork2_#t~ite47#1=|v_P3Thread1of1ForFork2_#t~ite47#1_1|, P3Thread1of1ForFork2_#t~ite43#1=|v_P3Thread1of1ForFork2_#t~ite43#1_2|, ~z$mem_tmp~0=v_~z$mem_tmp~0_54, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_475, ~z$w_buff0~0=v_~z$w_buff0~0_128, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_330, P3Thread1of1ForFork2_#t~ite39#1=|v_P3Thread1of1ForFork2_#t~ite39#1_2|, ~z$flush_delayed~0=v_~z$flush_delayed~0_90, P3Thread1of1ForFork2_#t~ite44#1=|v_P3Thread1of1ForFork2_#t~ite44#1_1|, P3Thread1of1ForFork2_#t~ite35#1=|v_P3Thread1of1ForFork2_#t~ite35#1_1|, P3Thread1of1ForFork2_#t~ite48#1=|v_P3Thread1of1ForFork2_#t~ite48#1_1|, P3Thread1of1ForFork2_#t~ite31#1=|v_P3Thread1of1ForFork2_#t~ite31#1_2|, ~weak$$choice0~0=v_~weak$$choice0~0_34, P3Thread1of1ForFork2_#t~ite36#1=|v_P3Thread1of1ForFork2_#t~ite36#1_2|, P3Thread1of1ForFork2_#t~ite28#1=|v_P3Thread1of1ForFork2_#t~ite28#1_2|, P3Thread1of1ForFork2_#t~ite41#1=|v_P3Thread1of1ForFork2_#t~ite41#1_1|, ~z~0=v_~z~0_176, ~weak$$choice2~0=v_~weak$$choice2~0_164, P3Thread1of1ForFork2_#t~ite45#1=|v_P3Thread1of1ForFork2_#t~ite45#1_2|, P3Thread1of1ForFork2_#t~ite32#1=|v_P3Thread1of1ForFork2_#t~ite32#1_1|} AuxVars[|v_P3_#t~ite33#1_49|, |v_P3_#t~ite46#1_61|, |v_P3_#t~ite30#1_49|, |v_P3_#t~ite37#1_63|, |v_P3_#t~ite31#1_41|, |v_P3_#t~ite34#1_43|, |v_P3_#t~ite42#1_53|, |v_P3_#t~ite45#1_69|, |v_P3_#t~ite40#1_49|, |v_P3_#t~ite36#1_71|, |v_P3_#t~ite39#1_55|, |v_P3_#t~ite43#1_45|, |v_P3_#t~ite28#1_37|] AssignedVars[P3Thread1of1ForFork2_#t~ite37#1, ~z$r_buff1_thd4~0, P3Thread1of1ForFork2_#t~ite29#1, P3Thread1of1ForFork2_#t~ite46#1, ~z$w_buff1~0, P3Thread1of1ForFork2_#t~ite40#1, P3Thread1of1ForFork2_#t~ite33#1, P3Thread1of1ForFork2_#t~nondet27#1, P3Thread1of1ForFork2_#t~ite42#1, P3Thread1of1ForFork2_#t~ite38#1, ~__unbuffered_p3_EAX~0, ~z$r_buff0_thd4~0, P3Thread1of1ForFork2_#t~ite34#1, P3Thread1of1ForFork2_#t~ite30#1, P3Thread1of1ForFork2_#t~nondet26#1, P3Thread1of1ForFork2_#t~ite47#1, P3Thread1of1ForFork2_#t~ite43#1, ~z$mem_tmp~0, ~z$w_buff0_used~0, ~z$w_buff0~0, ~z$w_buff1_used~0, P3Thread1of1ForFork2_#t~ite39#1, ~z$flush_delayed~0, P3Thread1of1ForFork2_#t~ite44#1, P3Thread1of1ForFork2_#t~ite35#1, P3Thread1of1ForFork2_#t~ite48#1, P3Thread1of1ForFork2_#t~ite31#1, ~weak$$choice0~0, P3Thread1of1ForFork2_#t~ite36#1, P3Thread1of1ForFork2_#t~ite28#1, P3Thread1of1ForFork2_#t~ite41#1, ~z~0, ~weak$$choice2~0, P3Thread1of1ForFork2_#t~ite45#1, P3Thread1of1ForFork2_#t~ite32#1][162], [240#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 299#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 86#L776true, 155#true, P3Thread1of1ForFork2InUse, Black: 260#(and (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P2Thread1of1ForFork0InUse, Black: 268#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 250#true, P0Thread1of1ForFork1InUse, Black: 254#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 61#L758true, P1Thread1of1ForFork3InUse, Black: 272#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 49#L842true, Black: 264#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 194#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), 58#L3true, Black: 193#(= ~__unbuffered_p1_EAX~0 0), 191#true, 266#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 10#L804true, Black: 177#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 227#true, Black: 236#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 242#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 157#(= ~__unbuffered_p3_EAX~0 0), Black: 234#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 230#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 173#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))]) [2021-12-21 15:01:52,981 INFO L384 tUnfolder$Statistics]: this new event has 90 ancestors and is cut-off event [2021-12-21 15:01:52,981 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2021-12-21 15:01:52,981 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2021-12-21 15:01:52,981 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2021-12-21 15:01:53,003 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1157] L758-->L763: Formula: (= v_~__unbuffered_cnt~0_1 (+ v_~__unbuffered_cnt~0_2 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_2} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_1} AuxVars[] AssignedVars[~__unbuffered_cnt~0][141], [137#L3-1true, 86#L776true, P3Thread1of1ForFork2InUse, Black: 260#(and (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P2Thread1of1ForFork0InUse, 124#L763true, 194#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), Black: 250#true, P0Thread1of1ForFork1InUse, Black: 254#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork3InUse, Black: 272#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 264#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 242#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 193#(= ~__unbuffered_p1_EAX~0 0), Black: 191#true, 10#L804true, Black: 177#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 227#true, 268#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 240#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 236#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 234#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 301#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 230#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 76#L826true, Black: 173#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 155#true, Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))]) [2021-12-21 15:01:53,003 INFO L384 tUnfolder$Statistics]: this new event has 91 ancestors and is cut-off event [2021-12-21 15:01:53,003 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2021-12-21 15:01:53,003 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2021-12-21 15:01:53,003 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2021-12-21 15:01:53,096 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1164] L776-->L781: Formula: (= v_~__unbuffered_cnt~0_3 (+ v_~__unbuffered_cnt~0_4 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_4} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_3} AuxVars[] AssignedVars[~__unbuffered_cnt~0][152], [139#L781true, P3Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, Black: 260#(and (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 268#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 124#L763true, Black: 250#true, P0Thread1of1ForFork1InUse, Black: 254#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork3InUse, Black: 272#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 264#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 194#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), Black: 193#(= ~__unbuffered_p1_EAX~0 0), 68#L2true, 270#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 191#true, 10#L804true, Black: 177#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 227#true, Black: 240#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 236#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 303#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 242#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 234#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 173#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 76#L826true, Black: 230#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 238#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 155#true, Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))]) [2021-12-21 15:01:53,097 INFO L384 tUnfolder$Statistics]: this new event has 90 ancestors and is not cut-off event [2021-12-21 15:01:53,097 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is not cut-off event [2021-12-21 15:01:53,097 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is not cut-off event [2021-12-21 15:01:53,097 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is not cut-off event [2021-12-21 15:01:53,100 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1164] L776-->L781: Formula: (= v_~__unbuffered_cnt~0_3 (+ v_~__unbuffered_cnt~0_4 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_4} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_3} AuxVars[] AssignedVars[~__unbuffered_cnt~0][176], [139#L781true, 137#L3-1true, 118#P3ENTRYtrue, 305#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P3Thread1of1ForFork2InUse, Black: 260#(and (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P2Thread1of1ForFork0InUse, Black: 268#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 124#L763true, Black: 250#true, P0Thread1of1ForFork1InUse, Black: 254#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork3InUse, Black: 264#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 242#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 194#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), Black: 193#(= ~__unbuffered_p1_EAX~0 0), 272#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 191#true, 10#L804true, Black: 177#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 227#true, Black: 240#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 236#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 234#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 173#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 230#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 155#true, Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))]) [2021-12-21 15:01:53,100 INFO L384 tUnfolder$Statistics]: this new event has 90 ancestors and is not cut-off event [2021-12-21 15:01:53,100 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is not cut-off event [2021-12-21 15:01:53,100 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is not cut-off event [2021-12-21 15:01:53,100 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is not cut-off event [2021-12-21 15:01:53,104 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1176] L826-->L842: Formula: (let ((.cse31 (= (mod v_~z$w_buff1_used~0_331 256) 0)) (.cse22 (= (mod v_~z$r_buff0_thd4~0_239 256) 0)) (.cse24 (= 0 (mod v_~z$r_buff1_thd4~0_165 256)))) (let ((.cse2 (= (mod v_~weak$$choice2~0_164 256) 0)) (.cse21 (= (mod v_~z$w_buff1_used~0_330 256) 0)) (.cse29 (not .cse24)) (.cse11 (= (mod v_~z$w_buff0_used~0_475 256) 0)) (.cse5 (not .cse22)) (.cse9 (and .cse24 .cse22)) (.cse10 (and .cse31 .cse22)) (.cse30 (= (mod v_~z$w_buff0_used~0_476 256) 0))) (let ((.cse12 (or .cse9 .cse10 .cse30)) (.cse7 (or (not .cse31) .cse5)) (.cse14 (or .cse22 .cse30)) (.cse15 (not .cse30)) (.cse3 (or .cse11 .cse22)) (.cse8 (or .cse5 .cse29)) (.cse20 (not .cse21)) (.cse6 (not .cse11)) (.cse1 (not .cse2))) (and (let ((.cse0 (= |v_P3Thread1of1ForFork2_#t~ite39#1_1| |v_P3_#t~ite39#1_55|))) (or (and .cse0 .cse1 (= v_~z$w_buff1_used~0_331 v_~z$w_buff1_used~0_330) (= |v_P3_#t~ite40#1_49| |v_P3Thread1of1ForFork2_#t~ite40#1_1|)) (and .cse2 (or (and (let ((.cse4 (= |v_P3_#t~ite39#1_55| 0))) (or (and .cse3 .cse4) (and .cse5 .cse6 .cse4))) .cse6 .cse7 (= |v_P3_#t~ite40#1_49| |v_P3_#t~ite39#1_55|) .cse8) (and .cse0 (or .cse9 .cse10 .cse11) (= |v_P3_#t~ite40#1_49| v_~z$w_buff1_used~0_331))) (= |v_P3_#t~ite40#1_49| v_~z$w_buff1_used~0_330)))) (= |v_P3Thread1of1ForFork2_#t~nondet27#1_1| v_~weak$$choice2~0_164) (let ((.cse13 (= |v_P3Thread1of1ForFork2_#t~ite36#1_1| |v_P3_#t~ite36#1_71|))) (or (and .cse2 (or (and .cse12 .cse13 (= v_~z$w_buff0_used~0_476 |v_P3_#t~ite37#1_63|)) (and .cse7 .cse8 (or (and .cse14 (= v_~z$w_buff0_used~0_476 |v_P3_#t~ite36#1_71|)) (and .cse5 (= |v_P3_#t~ite36#1_71| 0) .cse15)) (= |v_P3_#t~ite36#1_71| |v_P3_#t~ite37#1_63|) .cse15)) (= v_~z$w_buff0_used~0_475 |v_P3_#t~ite37#1_63|)) (and (= |v_P3Thread1of1ForFork2_#t~ite37#1_1| |v_P3_#t~ite37#1_63|) .cse1 .cse13 (= v_~z$w_buff0_used~0_476 v_~z$w_buff0_used~0_475)))) (let ((.cse16 (= |v_P3Thread1of1ForFork2_#t~ite30#1_1| |v_P3_#t~ite30#1_49|))) (or (and .cse2 (= v_~z$w_buff0~0_128 |v_P3_#t~ite31#1_41|) (or (and (= v_~z$w_buff0~0_129 |v_P3_#t~ite31#1_41|) .cse12 .cse16) (and (= |v_P3_#t~ite30#1_49| |v_P3_#t~ite31#1_41|) .cse7 (let ((.cse17 (= v_~z$w_buff0~0_129 |v_P3_#t~ite30#1_49|))) (or (and .cse17 .cse14) (and .cse5 .cse17 .cse15))) .cse8 .cse15))) (and .cse1 (= |v_P3Thread1of1ForFork2_#t~ite31#1_1| |v_P3_#t~ite31#1_41|) (= v_~z$w_buff0~0_129 v_~z$w_buff0~0_128) .cse16))) (or (and (= v_~z~0_176 v_~__unbuffered_p3_EAX~0_24) .cse2) (and .cse1 (= v_~z$mem_tmp~0_54 v_~z~0_176))) (let ((.cse18 (= |v_P3Thread1of1ForFork2_#t~ite33#1_1| |v_P3_#t~ite33#1_49|))) (or (and .cse1 (= v_~z$w_buff1~0_139 v_~z$w_buff1~0_140) (= |v_P3Thread1of1ForFork2_#t~ite34#1_1| |v_P3_#t~ite34#1_43|) .cse18) (and .cse2 (or (and .cse12 .cse18 (= v_~z$w_buff1~0_140 |v_P3_#t~ite34#1_43|)) (and (let ((.cse19 (= v_~z$w_buff1~0_140 |v_P3_#t~ite33#1_49|))) (or (and .cse5 .cse15 .cse19) (and .cse14 .cse19))) .cse7 .cse8 .cse15 (= |v_P3_#t~ite33#1_49| |v_P3_#t~ite34#1_43|))) (= v_~z$w_buff1~0_139 |v_P3_#t~ite34#1_43|)))) (= v_~z$mem_tmp~0_54 v_~z~0_178) (= v_~z$flush_delayed~0_90 0) (or (and .cse12 (= |v_P3Thread1of1ForFork2_#t~ite28#1_1| |v_P3_#t~ite28#1_37|) (= v_~z~0_178 v_~__unbuffered_p3_EAX~0_24)) (and .cse7 (or (and .cse14 (= v_~z$w_buff1~0_140 |v_P3_#t~ite28#1_37|)) (and .cse5 (= v_~z$w_buff0~0_129 |v_P3_#t~ite28#1_37|) .cse15)) .cse8 (= |v_P3_#t~ite28#1_37| v_~__unbuffered_p3_EAX~0_24) .cse15)) (let ((.cse23 (= |v_P3_#t~ite42#1_53| |v_P3Thread1of1ForFork2_#t~ite42#1_1|))) (or (and .cse2 (= |v_P3_#t~ite43#1_45| v_~z$r_buff0_thd4~0_238) (or (and (or .cse5 .cse20) (= |v_P3_#t~ite42#1_53| |v_P3_#t~ite43#1_45|) .cse6 (or (and .cse3 (= |v_P3_#t~ite42#1_53| v_~z$r_buff0_thd4~0_239)) (and (= |v_P3_#t~ite42#1_53| 0) .cse5 .cse6)) .cse8) (and (or .cse9 (and .cse21 .cse22) .cse11) (= |v_P3_#t~ite43#1_45| v_~z$r_buff0_thd4~0_239) .cse23))) (and (= |v_P3_#t~ite43#1_45| |v_P3Thread1of1ForFork2_#t~ite43#1_1|) .cse1 (= v_~z$r_buff0_thd4~0_239 v_~z$r_buff0_thd4~0_238) .cse23))) (= |v_P3Thread1of1ForFork2_#t~nondet26#1_1| v_~weak$$choice0~0_34) (let ((.cse26 (= |v_P3_#t~ite45#1_69| |v_P3Thread1of1ForFork2_#t~ite45#1_1|))) (or (and .cse2 (= |v_P3_#t~ite46#1_61| v_~z$r_buff1_thd4~0_164) (let ((.cse25 (= (mod v_~z$r_buff0_thd4~0_238 256) 0))) (or (and (or .cse11 (and .cse24 .cse25) (and .cse21 .cse25)) (= |v_P3_#t~ite46#1_61| v_~z$r_buff1_thd4~0_165) .cse26) (let ((.cse27 (not .cse25))) (and (= |v_P3_#t~ite45#1_69| |v_P3_#t~ite46#1_61|) (or .cse20 .cse27) .cse6 (let ((.cse28 (= |v_P3_#t~ite45#1_69| 0))) (or (and .cse28 (or .cse11 .cse25)) (and .cse28 .cse6 .cse27))) (or .cse27 .cse29)))))) (and .cse1 (= v_~z$r_buff1_thd4~0_165 v_~z$r_buff1_thd4~0_164) (= |v_P3_#t~ite46#1_61| |v_P3Thread1of1ForFork2_#t~ite46#1_1|) .cse26))))))) InVars {P3Thread1of1ForFork2_#t~ite43#1=|v_P3Thread1of1ForFork2_#t~ite43#1_1|, P3Thread1of1ForFork2_#t~ite37#1=|v_P3Thread1of1ForFork2_#t~ite37#1_1|, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_165, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_476, ~z$w_buff0~0=v_~z$w_buff0~0_129, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_331, P3Thread1of1ForFork2_#t~ite46#1=|v_P3Thread1of1ForFork2_#t~ite46#1_1|, ~z$w_buff1~0=v_~z$w_buff1~0_140, P3Thread1of1ForFork2_#t~ite39#1=|v_P3Thread1of1ForFork2_#t~ite39#1_1|, P3Thread1of1ForFork2_#t~ite40#1=|v_P3Thread1of1ForFork2_#t~ite40#1_1|, P3Thread1of1ForFork2_#t~ite33#1=|v_P3Thread1of1ForFork2_#t~ite33#1_1|, P3Thread1of1ForFork2_#t~ite31#1=|v_P3Thread1of1ForFork2_#t~ite31#1_1|, P3Thread1of1ForFork2_#t~nondet27#1=|v_P3Thread1of1ForFork2_#t~nondet27#1_1|, P3Thread1of1ForFork2_#t~ite36#1=|v_P3Thread1of1ForFork2_#t~ite36#1_1|, P3Thread1of1ForFork2_#t~ite42#1=|v_P3Thread1of1ForFork2_#t~ite42#1_1|, P3Thread1of1ForFork2_#t~ite28#1=|v_P3Thread1of1ForFork2_#t~ite28#1_1|, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_239, P3Thread1of1ForFork2_#t~ite34#1=|v_P3Thread1of1ForFork2_#t~ite34#1_1|, ~z~0=v_~z~0_178, P3Thread1of1ForFork2_#t~ite45#1=|v_P3Thread1of1ForFork2_#t~ite45#1_1|, P3Thread1of1ForFork2_#t~ite30#1=|v_P3Thread1of1ForFork2_#t~ite30#1_1|, P3Thread1of1ForFork2_#t~nondet26#1=|v_P3Thread1of1ForFork2_#t~nondet26#1_1|} OutVars{P3Thread1of1ForFork2_#t~ite37#1=|v_P3Thread1of1ForFork2_#t~ite37#1_2|, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_164, P3Thread1of1ForFork2_#t~ite29#1=|v_P3Thread1of1ForFork2_#t~ite29#1_1|, P3Thread1of1ForFork2_#t~ite46#1=|v_P3Thread1of1ForFork2_#t~ite46#1_2|, ~z$w_buff1~0=v_~z$w_buff1~0_139, P3Thread1of1ForFork2_#t~ite40#1=|v_P3Thread1of1ForFork2_#t~ite40#1_2|, P3Thread1of1ForFork2_#t~ite33#1=|v_P3Thread1of1ForFork2_#t~ite33#1_2|, P3Thread1of1ForFork2_#t~nondet27#1=|v_P3Thread1of1ForFork2_#t~nondet27#1_2|, P3Thread1of1ForFork2_#t~ite42#1=|v_P3Thread1of1ForFork2_#t~ite42#1_2|, P3Thread1of1ForFork2_#t~ite38#1=|v_P3Thread1of1ForFork2_#t~ite38#1_1|, ~__unbuffered_p3_EAX~0=v_~__unbuffered_p3_EAX~0_24, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_238, P3Thread1of1ForFork2_#t~ite34#1=|v_P3Thread1of1ForFork2_#t~ite34#1_2|, P3Thread1of1ForFork2_#t~ite30#1=|v_P3Thread1of1ForFork2_#t~ite30#1_2|, P3Thread1of1ForFork2_#t~nondet26#1=|v_P3Thread1of1ForFork2_#t~nondet26#1_2|, P3Thread1of1ForFork2_#t~ite47#1=|v_P3Thread1of1ForFork2_#t~ite47#1_1|, P3Thread1of1ForFork2_#t~ite43#1=|v_P3Thread1of1ForFork2_#t~ite43#1_2|, ~z$mem_tmp~0=v_~z$mem_tmp~0_54, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_475, ~z$w_buff0~0=v_~z$w_buff0~0_128, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_330, P3Thread1of1ForFork2_#t~ite39#1=|v_P3Thread1of1ForFork2_#t~ite39#1_2|, ~z$flush_delayed~0=v_~z$flush_delayed~0_90, P3Thread1of1ForFork2_#t~ite44#1=|v_P3Thread1of1ForFork2_#t~ite44#1_1|, P3Thread1of1ForFork2_#t~ite35#1=|v_P3Thread1of1ForFork2_#t~ite35#1_1|, P3Thread1of1ForFork2_#t~ite48#1=|v_P3Thread1of1ForFork2_#t~ite48#1_1|, P3Thread1of1ForFork2_#t~ite31#1=|v_P3Thread1of1ForFork2_#t~ite31#1_2|, ~weak$$choice0~0=v_~weak$$choice0~0_34, P3Thread1of1ForFork2_#t~ite36#1=|v_P3Thread1of1ForFork2_#t~ite36#1_2|, P3Thread1of1ForFork2_#t~ite28#1=|v_P3Thread1of1ForFork2_#t~ite28#1_2|, P3Thread1of1ForFork2_#t~ite41#1=|v_P3Thread1of1ForFork2_#t~ite41#1_1|, ~z~0=v_~z~0_176, ~weak$$choice2~0=v_~weak$$choice2~0_164, P3Thread1of1ForFork2_#t~ite45#1=|v_P3Thread1of1ForFork2_#t~ite45#1_2|, P3Thread1of1ForFork2_#t~ite32#1=|v_P3Thread1of1ForFork2_#t~ite32#1_1|} AuxVars[|v_P3_#t~ite33#1_49|, |v_P3_#t~ite46#1_61|, |v_P3_#t~ite30#1_49|, |v_P3_#t~ite37#1_63|, |v_P3_#t~ite31#1_41|, |v_P3_#t~ite34#1_43|, |v_P3_#t~ite42#1_53|, |v_P3_#t~ite45#1_69|, |v_P3_#t~ite40#1_49|, |v_P3_#t~ite36#1_71|, |v_P3_#t~ite39#1_55|, |v_P3_#t~ite43#1_45|, |v_P3_#t~ite28#1_37|] AssignedVars[P3Thread1of1ForFork2_#t~ite37#1, ~z$r_buff1_thd4~0, P3Thread1of1ForFork2_#t~ite29#1, P3Thread1of1ForFork2_#t~ite46#1, ~z$w_buff1~0, P3Thread1of1ForFork2_#t~ite40#1, P3Thread1of1ForFork2_#t~ite33#1, P3Thread1of1ForFork2_#t~nondet27#1, P3Thread1of1ForFork2_#t~ite42#1, P3Thread1of1ForFork2_#t~ite38#1, ~__unbuffered_p3_EAX~0, ~z$r_buff0_thd4~0, P3Thread1of1ForFork2_#t~ite34#1, P3Thread1of1ForFork2_#t~ite30#1, P3Thread1of1ForFork2_#t~nondet26#1, P3Thread1of1ForFork2_#t~ite47#1, P3Thread1of1ForFork2_#t~ite43#1, ~z$mem_tmp~0, ~z$w_buff0_used~0, ~z$w_buff0~0, ~z$w_buff1_used~0, P3Thread1of1ForFork2_#t~ite39#1, ~z$flush_delayed~0, P3Thread1of1ForFork2_#t~ite44#1, P3Thread1of1ForFork2_#t~ite35#1, P3Thread1of1ForFork2_#t~ite48#1, P3Thread1of1ForFork2_#t~ite31#1, ~weak$$choice0~0, P3Thread1of1ForFork2_#t~ite36#1, P3Thread1of1ForFork2_#t~ite28#1, P3Thread1of1ForFork2_#t~ite41#1, ~z~0, ~weak$$choice2~0, P3Thread1of1ForFork2_#t~ite45#1, P3Thread1of1ForFork2_#t~ite32#1][198], [86#L776true, 155#true, P3Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, Black: 260#(and (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 124#L763true, Black: 250#true, P0Thread1of1ForFork1InUse, Black: 254#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 49#L842true, P1Thread1of1ForFork3InUse, Black: 272#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 264#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 242#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 194#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), 58#L3true, Black: 193#(= ~__unbuffered_p1_EAX~0 0), 191#true, 10#L804true, Black: 177#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 268#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 227#true, Black: 240#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 236#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 157#(= ~__unbuffered_p3_EAX~0 0), 301#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 234#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 173#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 230#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))]) [2021-12-21 15:01:53,104 INFO L384 tUnfolder$Statistics]: this new event has 91 ancestors and is cut-off event [2021-12-21 15:01:53,104 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2021-12-21 15:01:53,104 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2021-12-21 15:01:53,104 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2021-12-21 15:01:53,105 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1176] L826-->L842: Formula: (let ((.cse31 (= (mod v_~z$w_buff1_used~0_331 256) 0)) (.cse22 (= (mod v_~z$r_buff0_thd4~0_239 256) 0)) (.cse24 (= 0 (mod v_~z$r_buff1_thd4~0_165 256)))) (let ((.cse2 (= (mod v_~weak$$choice2~0_164 256) 0)) (.cse21 (= (mod v_~z$w_buff1_used~0_330 256) 0)) (.cse29 (not .cse24)) (.cse11 (= (mod v_~z$w_buff0_used~0_475 256) 0)) (.cse5 (not .cse22)) (.cse9 (and .cse24 .cse22)) (.cse10 (and .cse31 .cse22)) (.cse30 (= (mod v_~z$w_buff0_used~0_476 256) 0))) (let ((.cse12 (or .cse9 .cse10 .cse30)) (.cse7 (or (not .cse31) .cse5)) (.cse14 (or .cse22 .cse30)) (.cse15 (not .cse30)) (.cse3 (or .cse11 .cse22)) (.cse8 (or .cse5 .cse29)) (.cse20 (not .cse21)) (.cse6 (not .cse11)) (.cse1 (not .cse2))) (and (let ((.cse0 (= |v_P3Thread1of1ForFork2_#t~ite39#1_1| |v_P3_#t~ite39#1_55|))) (or (and .cse0 .cse1 (= v_~z$w_buff1_used~0_331 v_~z$w_buff1_used~0_330) (= |v_P3_#t~ite40#1_49| |v_P3Thread1of1ForFork2_#t~ite40#1_1|)) (and .cse2 (or (and (let ((.cse4 (= |v_P3_#t~ite39#1_55| 0))) (or (and .cse3 .cse4) (and .cse5 .cse6 .cse4))) .cse6 .cse7 (= |v_P3_#t~ite40#1_49| |v_P3_#t~ite39#1_55|) .cse8) (and .cse0 (or .cse9 .cse10 .cse11) (= |v_P3_#t~ite40#1_49| v_~z$w_buff1_used~0_331))) (= |v_P3_#t~ite40#1_49| v_~z$w_buff1_used~0_330)))) (= |v_P3Thread1of1ForFork2_#t~nondet27#1_1| v_~weak$$choice2~0_164) (let ((.cse13 (= |v_P3Thread1of1ForFork2_#t~ite36#1_1| |v_P3_#t~ite36#1_71|))) (or (and .cse2 (or (and .cse12 .cse13 (= v_~z$w_buff0_used~0_476 |v_P3_#t~ite37#1_63|)) (and .cse7 .cse8 (or (and .cse14 (= v_~z$w_buff0_used~0_476 |v_P3_#t~ite36#1_71|)) (and .cse5 (= |v_P3_#t~ite36#1_71| 0) .cse15)) (= |v_P3_#t~ite36#1_71| |v_P3_#t~ite37#1_63|) .cse15)) (= v_~z$w_buff0_used~0_475 |v_P3_#t~ite37#1_63|)) (and (= |v_P3Thread1of1ForFork2_#t~ite37#1_1| |v_P3_#t~ite37#1_63|) .cse1 .cse13 (= v_~z$w_buff0_used~0_476 v_~z$w_buff0_used~0_475)))) (let ((.cse16 (= |v_P3Thread1of1ForFork2_#t~ite30#1_1| |v_P3_#t~ite30#1_49|))) (or (and .cse2 (= v_~z$w_buff0~0_128 |v_P3_#t~ite31#1_41|) (or (and (= v_~z$w_buff0~0_129 |v_P3_#t~ite31#1_41|) .cse12 .cse16) (and (= |v_P3_#t~ite30#1_49| |v_P3_#t~ite31#1_41|) .cse7 (let ((.cse17 (= v_~z$w_buff0~0_129 |v_P3_#t~ite30#1_49|))) (or (and .cse17 .cse14) (and .cse5 .cse17 .cse15))) .cse8 .cse15))) (and .cse1 (= |v_P3Thread1of1ForFork2_#t~ite31#1_1| |v_P3_#t~ite31#1_41|) (= v_~z$w_buff0~0_129 v_~z$w_buff0~0_128) .cse16))) (or (and (= v_~z~0_176 v_~__unbuffered_p3_EAX~0_24) .cse2) (and .cse1 (= v_~z$mem_tmp~0_54 v_~z~0_176))) (let ((.cse18 (= |v_P3Thread1of1ForFork2_#t~ite33#1_1| |v_P3_#t~ite33#1_49|))) (or (and .cse1 (= v_~z$w_buff1~0_139 v_~z$w_buff1~0_140) (= |v_P3Thread1of1ForFork2_#t~ite34#1_1| |v_P3_#t~ite34#1_43|) .cse18) (and .cse2 (or (and .cse12 .cse18 (= v_~z$w_buff1~0_140 |v_P3_#t~ite34#1_43|)) (and (let ((.cse19 (= v_~z$w_buff1~0_140 |v_P3_#t~ite33#1_49|))) (or (and .cse5 .cse15 .cse19) (and .cse14 .cse19))) .cse7 .cse8 .cse15 (= |v_P3_#t~ite33#1_49| |v_P3_#t~ite34#1_43|))) (= v_~z$w_buff1~0_139 |v_P3_#t~ite34#1_43|)))) (= v_~z$mem_tmp~0_54 v_~z~0_178) (= v_~z$flush_delayed~0_90 0) (or (and .cse12 (= |v_P3Thread1of1ForFork2_#t~ite28#1_1| |v_P3_#t~ite28#1_37|) (= v_~z~0_178 v_~__unbuffered_p3_EAX~0_24)) (and .cse7 (or (and .cse14 (= v_~z$w_buff1~0_140 |v_P3_#t~ite28#1_37|)) (and .cse5 (= v_~z$w_buff0~0_129 |v_P3_#t~ite28#1_37|) .cse15)) .cse8 (= |v_P3_#t~ite28#1_37| v_~__unbuffered_p3_EAX~0_24) .cse15)) (let ((.cse23 (= |v_P3_#t~ite42#1_53| |v_P3Thread1of1ForFork2_#t~ite42#1_1|))) (or (and .cse2 (= |v_P3_#t~ite43#1_45| v_~z$r_buff0_thd4~0_238) (or (and (or .cse5 .cse20) (= |v_P3_#t~ite42#1_53| |v_P3_#t~ite43#1_45|) .cse6 (or (and .cse3 (= |v_P3_#t~ite42#1_53| v_~z$r_buff0_thd4~0_239)) (and (= |v_P3_#t~ite42#1_53| 0) .cse5 .cse6)) .cse8) (and (or .cse9 (and .cse21 .cse22) .cse11) (= |v_P3_#t~ite43#1_45| v_~z$r_buff0_thd4~0_239) .cse23))) (and (= |v_P3_#t~ite43#1_45| |v_P3Thread1of1ForFork2_#t~ite43#1_1|) .cse1 (= v_~z$r_buff0_thd4~0_239 v_~z$r_buff0_thd4~0_238) .cse23))) (= |v_P3Thread1of1ForFork2_#t~nondet26#1_1| v_~weak$$choice0~0_34) (let ((.cse26 (= |v_P3_#t~ite45#1_69| |v_P3Thread1of1ForFork2_#t~ite45#1_1|))) (or (and .cse2 (= |v_P3_#t~ite46#1_61| v_~z$r_buff1_thd4~0_164) (let ((.cse25 (= (mod v_~z$r_buff0_thd4~0_238 256) 0))) (or (and (or .cse11 (and .cse24 .cse25) (and .cse21 .cse25)) (= |v_P3_#t~ite46#1_61| v_~z$r_buff1_thd4~0_165) .cse26) (let ((.cse27 (not .cse25))) (and (= |v_P3_#t~ite45#1_69| |v_P3_#t~ite46#1_61|) (or .cse20 .cse27) .cse6 (let ((.cse28 (= |v_P3_#t~ite45#1_69| 0))) (or (and .cse28 (or .cse11 .cse25)) (and .cse28 .cse6 .cse27))) (or .cse27 .cse29)))))) (and .cse1 (= v_~z$r_buff1_thd4~0_165 v_~z$r_buff1_thd4~0_164) (= |v_P3_#t~ite46#1_61| |v_P3Thread1of1ForFork2_#t~ite46#1_1|) .cse26))))))) InVars {P3Thread1of1ForFork2_#t~ite43#1=|v_P3Thread1of1ForFork2_#t~ite43#1_1|, P3Thread1of1ForFork2_#t~ite37#1=|v_P3Thread1of1ForFork2_#t~ite37#1_1|, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_165, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_476, ~z$w_buff0~0=v_~z$w_buff0~0_129, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_331, P3Thread1of1ForFork2_#t~ite46#1=|v_P3Thread1of1ForFork2_#t~ite46#1_1|, ~z$w_buff1~0=v_~z$w_buff1~0_140, P3Thread1of1ForFork2_#t~ite39#1=|v_P3Thread1of1ForFork2_#t~ite39#1_1|, P3Thread1of1ForFork2_#t~ite40#1=|v_P3Thread1of1ForFork2_#t~ite40#1_1|, P3Thread1of1ForFork2_#t~ite33#1=|v_P3Thread1of1ForFork2_#t~ite33#1_1|, P3Thread1of1ForFork2_#t~ite31#1=|v_P3Thread1of1ForFork2_#t~ite31#1_1|, P3Thread1of1ForFork2_#t~nondet27#1=|v_P3Thread1of1ForFork2_#t~nondet27#1_1|, P3Thread1of1ForFork2_#t~ite36#1=|v_P3Thread1of1ForFork2_#t~ite36#1_1|, P3Thread1of1ForFork2_#t~ite42#1=|v_P3Thread1of1ForFork2_#t~ite42#1_1|, P3Thread1of1ForFork2_#t~ite28#1=|v_P3Thread1of1ForFork2_#t~ite28#1_1|, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_239, P3Thread1of1ForFork2_#t~ite34#1=|v_P3Thread1of1ForFork2_#t~ite34#1_1|, ~z~0=v_~z~0_178, P3Thread1of1ForFork2_#t~ite45#1=|v_P3Thread1of1ForFork2_#t~ite45#1_1|, P3Thread1of1ForFork2_#t~ite30#1=|v_P3Thread1of1ForFork2_#t~ite30#1_1|, P3Thread1of1ForFork2_#t~nondet26#1=|v_P3Thread1of1ForFork2_#t~nondet26#1_1|} OutVars{P3Thread1of1ForFork2_#t~ite37#1=|v_P3Thread1of1ForFork2_#t~ite37#1_2|, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_164, P3Thread1of1ForFork2_#t~ite29#1=|v_P3Thread1of1ForFork2_#t~ite29#1_1|, P3Thread1of1ForFork2_#t~ite46#1=|v_P3Thread1of1ForFork2_#t~ite46#1_2|, ~z$w_buff1~0=v_~z$w_buff1~0_139, P3Thread1of1ForFork2_#t~ite40#1=|v_P3Thread1of1ForFork2_#t~ite40#1_2|, P3Thread1of1ForFork2_#t~ite33#1=|v_P3Thread1of1ForFork2_#t~ite33#1_2|, P3Thread1of1ForFork2_#t~nondet27#1=|v_P3Thread1of1ForFork2_#t~nondet27#1_2|, P3Thread1of1ForFork2_#t~ite42#1=|v_P3Thread1of1ForFork2_#t~ite42#1_2|, P3Thread1of1ForFork2_#t~ite38#1=|v_P3Thread1of1ForFork2_#t~ite38#1_1|, ~__unbuffered_p3_EAX~0=v_~__unbuffered_p3_EAX~0_24, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_238, P3Thread1of1ForFork2_#t~ite34#1=|v_P3Thread1of1ForFork2_#t~ite34#1_2|, P3Thread1of1ForFork2_#t~ite30#1=|v_P3Thread1of1ForFork2_#t~ite30#1_2|, P3Thread1of1ForFork2_#t~nondet26#1=|v_P3Thread1of1ForFork2_#t~nondet26#1_2|, P3Thread1of1ForFork2_#t~ite47#1=|v_P3Thread1of1ForFork2_#t~ite47#1_1|, P3Thread1of1ForFork2_#t~ite43#1=|v_P3Thread1of1ForFork2_#t~ite43#1_2|, ~z$mem_tmp~0=v_~z$mem_tmp~0_54, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_475, ~z$w_buff0~0=v_~z$w_buff0~0_128, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_330, P3Thread1of1ForFork2_#t~ite39#1=|v_P3Thread1of1ForFork2_#t~ite39#1_2|, ~z$flush_delayed~0=v_~z$flush_delayed~0_90, P3Thread1of1ForFork2_#t~ite44#1=|v_P3Thread1of1ForFork2_#t~ite44#1_1|, P3Thread1of1ForFork2_#t~ite35#1=|v_P3Thread1of1ForFork2_#t~ite35#1_1|, P3Thread1of1ForFork2_#t~ite48#1=|v_P3Thread1of1ForFork2_#t~ite48#1_1|, P3Thread1of1ForFork2_#t~ite31#1=|v_P3Thread1of1ForFork2_#t~ite31#1_2|, ~weak$$choice0~0=v_~weak$$choice0~0_34, P3Thread1of1ForFork2_#t~ite36#1=|v_P3Thread1of1ForFork2_#t~ite36#1_2|, P3Thread1of1ForFork2_#t~ite28#1=|v_P3Thread1of1ForFork2_#t~ite28#1_2|, P3Thread1of1ForFork2_#t~ite41#1=|v_P3Thread1of1ForFork2_#t~ite41#1_1|, ~z~0=v_~z~0_176, ~weak$$choice2~0=v_~weak$$choice2~0_164, P3Thread1of1ForFork2_#t~ite45#1=|v_P3Thread1of1ForFork2_#t~ite45#1_2|, P3Thread1of1ForFork2_#t~ite32#1=|v_P3Thread1of1ForFork2_#t~ite32#1_1|} AuxVars[|v_P3_#t~ite33#1_49|, |v_P3_#t~ite46#1_61|, |v_P3_#t~ite30#1_49|, |v_P3_#t~ite37#1_63|, |v_P3_#t~ite31#1_41|, |v_P3_#t~ite34#1_43|, |v_P3_#t~ite42#1_53|, |v_P3_#t~ite45#1_69|, |v_P3_#t~ite40#1_49|, |v_P3_#t~ite36#1_71|, |v_P3_#t~ite39#1_55|, |v_P3_#t~ite43#1_45|, |v_P3_#t~ite28#1_37|] AssignedVars[P3Thread1of1ForFork2_#t~ite37#1, ~z$r_buff1_thd4~0, P3Thread1of1ForFork2_#t~ite29#1, P3Thread1of1ForFork2_#t~ite46#1, ~z$w_buff1~0, P3Thread1of1ForFork2_#t~ite40#1, P3Thread1of1ForFork2_#t~ite33#1, P3Thread1of1ForFork2_#t~nondet27#1, P3Thread1of1ForFork2_#t~ite42#1, P3Thread1of1ForFork2_#t~ite38#1, ~__unbuffered_p3_EAX~0, ~z$r_buff0_thd4~0, P3Thread1of1ForFork2_#t~ite34#1, P3Thread1of1ForFork2_#t~ite30#1, P3Thread1of1ForFork2_#t~nondet26#1, P3Thread1of1ForFork2_#t~ite47#1, P3Thread1of1ForFork2_#t~ite43#1, ~z$mem_tmp~0, ~z$w_buff0_used~0, ~z$w_buff0~0, ~z$w_buff1_used~0, P3Thread1of1ForFork2_#t~ite39#1, ~z$flush_delayed~0, P3Thread1of1ForFork2_#t~ite44#1, P3Thread1of1ForFork2_#t~ite35#1, P3Thread1of1ForFork2_#t~ite48#1, P3Thread1of1ForFork2_#t~ite31#1, ~weak$$choice0~0, P3Thread1of1ForFork2_#t~ite36#1, P3Thread1of1ForFork2_#t~ite28#1, P3Thread1of1ForFork2_#t~ite41#1, ~z~0, ~weak$$choice2~0, P3Thread1of1ForFork2_#t~ite45#1, P3Thread1of1ForFork2_#t~ite32#1][212], [86#L776true, 155#true, 69#L809true, P3Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, Black: 260#(and (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 268#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 124#L763true, Black: 250#true, P0Thread1of1ForFork1InUse, Black: 254#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork3InUse, 49#L842true, Black: 272#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 264#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 194#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), Black: 193#(= ~__unbuffered_p1_EAX~0 0), 68#L2true, 270#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 191#true, Black: 177#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 227#true, Black: 240#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 303#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 236#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 157#(= ~__unbuffered_p3_EAX~0 0), Black: 242#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 234#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 173#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 230#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 238#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))]) [2021-12-21 15:01:53,105 INFO L384 tUnfolder$Statistics]: this new event has 91 ancestors and is cut-off event [2021-12-21 15:01:53,105 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2021-12-21 15:01:53,105 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2021-12-21 15:01:53,105 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2021-12-21 15:01:53,105 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1164] L776-->L781: Formula: (= v_~__unbuffered_cnt~0_3 (+ v_~__unbuffered_cnt~0_4 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_4} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_3} AuxVars[] AssignedVars[~__unbuffered_cnt~0][194], [139#L781true, 69#L809true, P3Thread1of1ForFork2InUse, Black: 260#(and (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P2Thread1of1ForFork0InUse, Black: 268#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 124#L763true, Black: 250#true, P0Thread1of1ForFork1InUse, Black: 254#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork3InUse, Black: 272#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 264#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 194#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), Black: 193#(= ~__unbuffered_p1_EAX~0 0), 68#L2true, 270#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 191#true, Black: 177#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 227#true, Black: 240#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 236#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 242#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 234#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 173#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 76#L826true, Black: 230#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 238#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 155#true, Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 307#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))]) [2021-12-21 15:01:53,105 INFO L384 tUnfolder$Statistics]: this new event has 91 ancestors and is cut-off event [2021-12-21 15:01:53,106 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2021-12-21 15:01:53,106 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2021-12-21 15:01:53,106 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2021-12-21 15:01:53,106 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1176] L826-->L842: Formula: (let ((.cse31 (= (mod v_~z$w_buff1_used~0_331 256) 0)) (.cse22 (= (mod v_~z$r_buff0_thd4~0_239 256) 0)) (.cse24 (= 0 (mod v_~z$r_buff1_thd4~0_165 256)))) (let ((.cse2 (= (mod v_~weak$$choice2~0_164 256) 0)) (.cse21 (= (mod v_~z$w_buff1_used~0_330 256) 0)) (.cse29 (not .cse24)) (.cse11 (= (mod v_~z$w_buff0_used~0_475 256) 0)) (.cse5 (not .cse22)) (.cse9 (and .cse24 .cse22)) (.cse10 (and .cse31 .cse22)) (.cse30 (= (mod v_~z$w_buff0_used~0_476 256) 0))) (let ((.cse12 (or .cse9 .cse10 .cse30)) (.cse7 (or (not .cse31) .cse5)) (.cse14 (or .cse22 .cse30)) (.cse15 (not .cse30)) (.cse3 (or .cse11 .cse22)) (.cse8 (or .cse5 .cse29)) (.cse20 (not .cse21)) (.cse6 (not .cse11)) (.cse1 (not .cse2))) (and (let ((.cse0 (= |v_P3Thread1of1ForFork2_#t~ite39#1_1| |v_P3_#t~ite39#1_55|))) (or (and .cse0 .cse1 (= v_~z$w_buff1_used~0_331 v_~z$w_buff1_used~0_330) (= |v_P3_#t~ite40#1_49| |v_P3Thread1of1ForFork2_#t~ite40#1_1|)) (and .cse2 (or (and (let ((.cse4 (= |v_P3_#t~ite39#1_55| 0))) (or (and .cse3 .cse4) (and .cse5 .cse6 .cse4))) .cse6 .cse7 (= |v_P3_#t~ite40#1_49| |v_P3_#t~ite39#1_55|) .cse8) (and .cse0 (or .cse9 .cse10 .cse11) (= |v_P3_#t~ite40#1_49| v_~z$w_buff1_used~0_331))) (= |v_P3_#t~ite40#1_49| v_~z$w_buff1_used~0_330)))) (= |v_P3Thread1of1ForFork2_#t~nondet27#1_1| v_~weak$$choice2~0_164) (let ((.cse13 (= |v_P3Thread1of1ForFork2_#t~ite36#1_1| |v_P3_#t~ite36#1_71|))) (or (and .cse2 (or (and .cse12 .cse13 (= v_~z$w_buff0_used~0_476 |v_P3_#t~ite37#1_63|)) (and .cse7 .cse8 (or (and .cse14 (= v_~z$w_buff0_used~0_476 |v_P3_#t~ite36#1_71|)) (and .cse5 (= |v_P3_#t~ite36#1_71| 0) .cse15)) (= |v_P3_#t~ite36#1_71| |v_P3_#t~ite37#1_63|) .cse15)) (= v_~z$w_buff0_used~0_475 |v_P3_#t~ite37#1_63|)) (and (= |v_P3Thread1of1ForFork2_#t~ite37#1_1| |v_P3_#t~ite37#1_63|) .cse1 .cse13 (= v_~z$w_buff0_used~0_476 v_~z$w_buff0_used~0_475)))) (let ((.cse16 (= |v_P3Thread1of1ForFork2_#t~ite30#1_1| |v_P3_#t~ite30#1_49|))) (or (and .cse2 (= v_~z$w_buff0~0_128 |v_P3_#t~ite31#1_41|) (or (and (= v_~z$w_buff0~0_129 |v_P3_#t~ite31#1_41|) .cse12 .cse16) (and (= |v_P3_#t~ite30#1_49| |v_P3_#t~ite31#1_41|) .cse7 (let ((.cse17 (= v_~z$w_buff0~0_129 |v_P3_#t~ite30#1_49|))) (or (and .cse17 .cse14) (and .cse5 .cse17 .cse15))) .cse8 .cse15))) (and .cse1 (= |v_P3Thread1of1ForFork2_#t~ite31#1_1| |v_P3_#t~ite31#1_41|) (= v_~z$w_buff0~0_129 v_~z$w_buff0~0_128) .cse16))) (or (and (= v_~z~0_176 v_~__unbuffered_p3_EAX~0_24) .cse2) (and .cse1 (= v_~z$mem_tmp~0_54 v_~z~0_176))) (let ((.cse18 (= |v_P3Thread1of1ForFork2_#t~ite33#1_1| |v_P3_#t~ite33#1_49|))) (or (and .cse1 (= v_~z$w_buff1~0_139 v_~z$w_buff1~0_140) (= |v_P3Thread1of1ForFork2_#t~ite34#1_1| |v_P3_#t~ite34#1_43|) .cse18) (and .cse2 (or (and .cse12 .cse18 (= v_~z$w_buff1~0_140 |v_P3_#t~ite34#1_43|)) (and (let ((.cse19 (= v_~z$w_buff1~0_140 |v_P3_#t~ite33#1_49|))) (or (and .cse5 .cse15 .cse19) (and .cse14 .cse19))) .cse7 .cse8 .cse15 (= |v_P3_#t~ite33#1_49| |v_P3_#t~ite34#1_43|))) (= v_~z$w_buff1~0_139 |v_P3_#t~ite34#1_43|)))) (= v_~z$mem_tmp~0_54 v_~z~0_178) (= v_~z$flush_delayed~0_90 0) (or (and .cse12 (= |v_P3Thread1of1ForFork2_#t~ite28#1_1| |v_P3_#t~ite28#1_37|) (= v_~z~0_178 v_~__unbuffered_p3_EAX~0_24)) (and .cse7 (or (and .cse14 (= v_~z$w_buff1~0_140 |v_P3_#t~ite28#1_37|)) (and .cse5 (= v_~z$w_buff0~0_129 |v_P3_#t~ite28#1_37|) .cse15)) .cse8 (= |v_P3_#t~ite28#1_37| v_~__unbuffered_p3_EAX~0_24) .cse15)) (let ((.cse23 (= |v_P3_#t~ite42#1_53| |v_P3Thread1of1ForFork2_#t~ite42#1_1|))) (or (and .cse2 (= |v_P3_#t~ite43#1_45| v_~z$r_buff0_thd4~0_238) (or (and (or .cse5 .cse20) (= |v_P3_#t~ite42#1_53| |v_P3_#t~ite43#1_45|) .cse6 (or (and .cse3 (= |v_P3_#t~ite42#1_53| v_~z$r_buff0_thd4~0_239)) (and (= |v_P3_#t~ite42#1_53| 0) .cse5 .cse6)) .cse8) (and (or .cse9 (and .cse21 .cse22) .cse11) (= |v_P3_#t~ite43#1_45| v_~z$r_buff0_thd4~0_239) .cse23))) (and (= |v_P3_#t~ite43#1_45| |v_P3Thread1of1ForFork2_#t~ite43#1_1|) .cse1 (= v_~z$r_buff0_thd4~0_239 v_~z$r_buff0_thd4~0_238) .cse23))) (= |v_P3Thread1of1ForFork2_#t~nondet26#1_1| v_~weak$$choice0~0_34) (let ((.cse26 (= |v_P3_#t~ite45#1_69| |v_P3Thread1of1ForFork2_#t~ite45#1_1|))) (or (and .cse2 (= |v_P3_#t~ite46#1_61| v_~z$r_buff1_thd4~0_164) (let ((.cse25 (= (mod v_~z$r_buff0_thd4~0_238 256) 0))) (or (and (or .cse11 (and .cse24 .cse25) (and .cse21 .cse25)) (= |v_P3_#t~ite46#1_61| v_~z$r_buff1_thd4~0_165) .cse26) (let ((.cse27 (not .cse25))) (and (= |v_P3_#t~ite45#1_69| |v_P3_#t~ite46#1_61|) (or .cse20 .cse27) .cse6 (let ((.cse28 (= |v_P3_#t~ite45#1_69| 0))) (or (and .cse28 (or .cse11 .cse25)) (and .cse28 .cse6 .cse27))) (or .cse27 .cse29)))))) (and .cse1 (= v_~z$r_buff1_thd4~0_165 v_~z$r_buff1_thd4~0_164) (= |v_P3_#t~ite46#1_61| |v_P3Thread1of1ForFork2_#t~ite46#1_1|) .cse26))))))) InVars {P3Thread1of1ForFork2_#t~ite43#1=|v_P3Thread1of1ForFork2_#t~ite43#1_1|, P3Thread1of1ForFork2_#t~ite37#1=|v_P3Thread1of1ForFork2_#t~ite37#1_1|, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_165, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_476, ~z$w_buff0~0=v_~z$w_buff0~0_129, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_331, P3Thread1of1ForFork2_#t~ite46#1=|v_P3Thread1of1ForFork2_#t~ite46#1_1|, ~z$w_buff1~0=v_~z$w_buff1~0_140, P3Thread1of1ForFork2_#t~ite39#1=|v_P3Thread1of1ForFork2_#t~ite39#1_1|, P3Thread1of1ForFork2_#t~ite40#1=|v_P3Thread1of1ForFork2_#t~ite40#1_1|, P3Thread1of1ForFork2_#t~ite33#1=|v_P3Thread1of1ForFork2_#t~ite33#1_1|, P3Thread1of1ForFork2_#t~ite31#1=|v_P3Thread1of1ForFork2_#t~ite31#1_1|, P3Thread1of1ForFork2_#t~nondet27#1=|v_P3Thread1of1ForFork2_#t~nondet27#1_1|, P3Thread1of1ForFork2_#t~ite36#1=|v_P3Thread1of1ForFork2_#t~ite36#1_1|, P3Thread1of1ForFork2_#t~ite42#1=|v_P3Thread1of1ForFork2_#t~ite42#1_1|, P3Thread1of1ForFork2_#t~ite28#1=|v_P3Thread1of1ForFork2_#t~ite28#1_1|, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_239, P3Thread1of1ForFork2_#t~ite34#1=|v_P3Thread1of1ForFork2_#t~ite34#1_1|, ~z~0=v_~z~0_178, P3Thread1of1ForFork2_#t~ite45#1=|v_P3Thread1of1ForFork2_#t~ite45#1_1|, P3Thread1of1ForFork2_#t~ite30#1=|v_P3Thread1of1ForFork2_#t~ite30#1_1|, P3Thread1of1ForFork2_#t~nondet26#1=|v_P3Thread1of1ForFork2_#t~nondet26#1_1|} OutVars{P3Thread1of1ForFork2_#t~ite37#1=|v_P3Thread1of1ForFork2_#t~ite37#1_2|, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_164, P3Thread1of1ForFork2_#t~ite29#1=|v_P3Thread1of1ForFork2_#t~ite29#1_1|, P3Thread1of1ForFork2_#t~ite46#1=|v_P3Thread1of1ForFork2_#t~ite46#1_2|, ~z$w_buff1~0=v_~z$w_buff1~0_139, P3Thread1of1ForFork2_#t~ite40#1=|v_P3Thread1of1ForFork2_#t~ite40#1_2|, P3Thread1of1ForFork2_#t~ite33#1=|v_P3Thread1of1ForFork2_#t~ite33#1_2|, P3Thread1of1ForFork2_#t~nondet27#1=|v_P3Thread1of1ForFork2_#t~nondet27#1_2|, P3Thread1of1ForFork2_#t~ite42#1=|v_P3Thread1of1ForFork2_#t~ite42#1_2|, P3Thread1of1ForFork2_#t~ite38#1=|v_P3Thread1of1ForFork2_#t~ite38#1_1|, ~__unbuffered_p3_EAX~0=v_~__unbuffered_p3_EAX~0_24, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_238, P3Thread1of1ForFork2_#t~ite34#1=|v_P3Thread1of1ForFork2_#t~ite34#1_2|, P3Thread1of1ForFork2_#t~ite30#1=|v_P3Thread1of1ForFork2_#t~ite30#1_2|, P3Thread1of1ForFork2_#t~nondet26#1=|v_P3Thread1of1ForFork2_#t~nondet26#1_2|, P3Thread1of1ForFork2_#t~ite47#1=|v_P3Thread1of1ForFork2_#t~ite47#1_1|, P3Thread1of1ForFork2_#t~ite43#1=|v_P3Thread1of1ForFork2_#t~ite43#1_2|, ~z$mem_tmp~0=v_~z$mem_tmp~0_54, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_475, ~z$w_buff0~0=v_~z$w_buff0~0_128, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_330, P3Thread1of1ForFork2_#t~ite39#1=|v_P3Thread1of1ForFork2_#t~ite39#1_2|, ~z$flush_delayed~0=v_~z$flush_delayed~0_90, P3Thread1of1ForFork2_#t~ite44#1=|v_P3Thread1of1ForFork2_#t~ite44#1_1|, P3Thread1of1ForFork2_#t~ite35#1=|v_P3Thread1of1ForFork2_#t~ite35#1_1|, P3Thread1of1ForFork2_#t~ite48#1=|v_P3Thread1of1ForFork2_#t~ite48#1_1|, P3Thread1of1ForFork2_#t~ite31#1=|v_P3Thread1of1ForFork2_#t~ite31#1_2|, ~weak$$choice0~0=v_~weak$$choice0~0_34, P3Thread1of1ForFork2_#t~ite36#1=|v_P3Thread1of1ForFork2_#t~ite36#1_2|, P3Thread1of1ForFork2_#t~ite28#1=|v_P3Thread1of1ForFork2_#t~ite28#1_2|, P3Thread1of1ForFork2_#t~ite41#1=|v_P3Thread1of1ForFork2_#t~ite41#1_1|, ~z~0=v_~z~0_176, ~weak$$choice2~0=v_~weak$$choice2~0_164, P3Thread1of1ForFork2_#t~ite45#1=|v_P3Thread1of1ForFork2_#t~ite45#1_2|, P3Thread1of1ForFork2_#t~ite32#1=|v_P3Thread1of1ForFork2_#t~ite32#1_1|} AuxVars[|v_P3_#t~ite33#1_49|, |v_P3_#t~ite46#1_61|, |v_P3_#t~ite30#1_49|, |v_P3_#t~ite37#1_63|, |v_P3_#t~ite31#1_41|, |v_P3_#t~ite34#1_43|, |v_P3_#t~ite42#1_53|, |v_P3_#t~ite45#1_69|, |v_P3_#t~ite40#1_49|, |v_P3_#t~ite36#1_71|, |v_P3_#t~ite39#1_55|, |v_P3_#t~ite43#1_45|, |v_P3_#t~ite28#1_37|] AssignedVars[P3Thread1of1ForFork2_#t~ite37#1, ~z$r_buff1_thd4~0, P3Thread1of1ForFork2_#t~ite29#1, P3Thread1of1ForFork2_#t~ite46#1, ~z$w_buff1~0, P3Thread1of1ForFork2_#t~ite40#1, P3Thread1of1ForFork2_#t~ite33#1, P3Thread1of1ForFork2_#t~nondet27#1, P3Thread1of1ForFork2_#t~ite42#1, P3Thread1of1ForFork2_#t~ite38#1, ~__unbuffered_p3_EAX~0, ~z$r_buff0_thd4~0, P3Thread1of1ForFork2_#t~ite34#1, P3Thread1of1ForFork2_#t~ite30#1, P3Thread1of1ForFork2_#t~nondet26#1, P3Thread1of1ForFork2_#t~ite47#1, P3Thread1of1ForFork2_#t~ite43#1, ~z$mem_tmp~0, ~z$w_buff0_used~0, ~z$w_buff0~0, ~z$w_buff1_used~0, P3Thread1of1ForFork2_#t~ite39#1, ~z$flush_delayed~0, P3Thread1of1ForFork2_#t~ite44#1, P3Thread1of1ForFork2_#t~ite35#1, P3Thread1of1ForFork2_#t~ite48#1, P3Thread1of1ForFork2_#t~ite31#1, ~weak$$choice0~0, P3Thread1of1ForFork2_#t~ite36#1, P3Thread1of1ForFork2_#t~ite28#1, P3Thread1of1ForFork2_#t~ite41#1, ~z~0, ~weak$$choice2~0, P3Thread1of1ForFork2_#t~ite45#1, P3Thread1of1ForFork2_#t~ite32#1][198], [86#L776true, 155#true, P3Thread1of1ForFork2InUse, Black: 260#(and (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P2Thread1of1ForFork0InUse, 124#L763true, Black: 250#true, P0Thread1of1ForFork1InUse, Black: 254#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork3InUse, Black: 272#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 49#L842true, Black: 264#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 194#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), 58#L3true, Black: 193#(= ~__unbuffered_p1_EAX~0 0), 191#true, 10#L804true, 227#true, Black: 177#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 268#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 240#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 236#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 242#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 157#(= ~__unbuffered_p3_EAX~0 0), 301#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 234#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 230#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 173#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))]) [2021-12-21 15:01:53,107 INFO L384 tUnfolder$Statistics]: this new event has 91 ancestors and is cut-off event [2021-12-21 15:01:53,107 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2021-12-21 15:01:53,107 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2021-12-21 15:01:53,107 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2021-12-21 15:01:53,107 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1164] L776-->L781: Formula: (= v_~__unbuffered_cnt~0_3 (+ v_~__unbuffered_cnt~0_4 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_4} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_3} AuxVars[] AssignedVars[~__unbuffered_cnt~0][176], [139#L781true, 305#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P3Thread1of1ForFork2InUse, Black: 260#(and (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P2Thread1of1ForFork0InUse, Black: 268#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 124#L763true, Black: 250#true, P0Thread1of1ForFork1InUse, Black: 254#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork3InUse, Black: 264#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 194#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), 58#L3true, Black: 193#(= ~__unbuffered_p1_EAX~0 0), 272#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 191#true, 10#L804true, 227#true, Black: 177#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 240#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 236#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 242#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 234#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 76#L826true, Black: 230#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 173#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 155#true, Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))]) [2021-12-21 15:01:53,107 INFO L384 tUnfolder$Statistics]: this new event has 91 ancestors and is cut-off event [2021-12-21 15:01:53,107 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2021-12-21 15:01:53,107 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2021-12-21 15:01:53,107 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2021-12-21 15:01:53,108 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1176] L826-->L842: Formula: (let ((.cse31 (= (mod v_~z$w_buff1_used~0_331 256) 0)) (.cse22 (= (mod v_~z$r_buff0_thd4~0_239 256) 0)) (.cse24 (= 0 (mod v_~z$r_buff1_thd4~0_165 256)))) (let ((.cse2 (= (mod v_~weak$$choice2~0_164 256) 0)) (.cse21 (= (mod v_~z$w_buff1_used~0_330 256) 0)) (.cse29 (not .cse24)) (.cse11 (= (mod v_~z$w_buff0_used~0_475 256) 0)) (.cse5 (not .cse22)) (.cse9 (and .cse24 .cse22)) (.cse10 (and .cse31 .cse22)) (.cse30 (= (mod v_~z$w_buff0_used~0_476 256) 0))) (let ((.cse12 (or .cse9 .cse10 .cse30)) (.cse7 (or (not .cse31) .cse5)) (.cse14 (or .cse22 .cse30)) (.cse15 (not .cse30)) (.cse3 (or .cse11 .cse22)) (.cse8 (or .cse5 .cse29)) (.cse20 (not .cse21)) (.cse6 (not .cse11)) (.cse1 (not .cse2))) (and (let ((.cse0 (= |v_P3Thread1of1ForFork2_#t~ite39#1_1| |v_P3_#t~ite39#1_55|))) (or (and .cse0 .cse1 (= v_~z$w_buff1_used~0_331 v_~z$w_buff1_used~0_330) (= |v_P3_#t~ite40#1_49| |v_P3Thread1of1ForFork2_#t~ite40#1_1|)) (and .cse2 (or (and (let ((.cse4 (= |v_P3_#t~ite39#1_55| 0))) (or (and .cse3 .cse4) (and .cse5 .cse6 .cse4))) .cse6 .cse7 (= |v_P3_#t~ite40#1_49| |v_P3_#t~ite39#1_55|) .cse8) (and .cse0 (or .cse9 .cse10 .cse11) (= |v_P3_#t~ite40#1_49| v_~z$w_buff1_used~0_331))) (= |v_P3_#t~ite40#1_49| v_~z$w_buff1_used~0_330)))) (= |v_P3Thread1of1ForFork2_#t~nondet27#1_1| v_~weak$$choice2~0_164) (let ((.cse13 (= |v_P3Thread1of1ForFork2_#t~ite36#1_1| |v_P3_#t~ite36#1_71|))) (or (and .cse2 (or (and .cse12 .cse13 (= v_~z$w_buff0_used~0_476 |v_P3_#t~ite37#1_63|)) (and .cse7 .cse8 (or (and .cse14 (= v_~z$w_buff0_used~0_476 |v_P3_#t~ite36#1_71|)) (and .cse5 (= |v_P3_#t~ite36#1_71| 0) .cse15)) (= |v_P3_#t~ite36#1_71| |v_P3_#t~ite37#1_63|) .cse15)) (= v_~z$w_buff0_used~0_475 |v_P3_#t~ite37#1_63|)) (and (= |v_P3Thread1of1ForFork2_#t~ite37#1_1| |v_P3_#t~ite37#1_63|) .cse1 .cse13 (= v_~z$w_buff0_used~0_476 v_~z$w_buff0_used~0_475)))) (let ((.cse16 (= |v_P3Thread1of1ForFork2_#t~ite30#1_1| |v_P3_#t~ite30#1_49|))) (or (and .cse2 (= v_~z$w_buff0~0_128 |v_P3_#t~ite31#1_41|) (or (and (= v_~z$w_buff0~0_129 |v_P3_#t~ite31#1_41|) .cse12 .cse16) (and (= |v_P3_#t~ite30#1_49| |v_P3_#t~ite31#1_41|) .cse7 (let ((.cse17 (= v_~z$w_buff0~0_129 |v_P3_#t~ite30#1_49|))) (or (and .cse17 .cse14) (and .cse5 .cse17 .cse15))) .cse8 .cse15))) (and .cse1 (= |v_P3Thread1of1ForFork2_#t~ite31#1_1| |v_P3_#t~ite31#1_41|) (= v_~z$w_buff0~0_129 v_~z$w_buff0~0_128) .cse16))) (or (and (= v_~z~0_176 v_~__unbuffered_p3_EAX~0_24) .cse2) (and .cse1 (= v_~z$mem_tmp~0_54 v_~z~0_176))) (let ((.cse18 (= |v_P3Thread1of1ForFork2_#t~ite33#1_1| |v_P3_#t~ite33#1_49|))) (or (and .cse1 (= v_~z$w_buff1~0_139 v_~z$w_buff1~0_140) (= |v_P3Thread1of1ForFork2_#t~ite34#1_1| |v_P3_#t~ite34#1_43|) .cse18) (and .cse2 (or (and .cse12 .cse18 (= v_~z$w_buff1~0_140 |v_P3_#t~ite34#1_43|)) (and (let ((.cse19 (= v_~z$w_buff1~0_140 |v_P3_#t~ite33#1_49|))) (or (and .cse5 .cse15 .cse19) (and .cse14 .cse19))) .cse7 .cse8 .cse15 (= |v_P3_#t~ite33#1_49| |v_P3_#t~ite34#1_43|))) (= v_~z$w_buff1~0_139 |v_P3_#t~ite34#1_43|)))) (= v_~z$mem_tmp~0_54 v_~z~0_178) (= v_~z$flush_delayed~0_90 0) (or (and .cse12 (= |v_P3Thread1of1ForFork2_#t~ite28#1_1| |v_P3_#t~ite28#1_37|) (= v_~z~0_178 v_~__unbuffered_p3_EAX~0_24)) (and .cse7 (or (and .cse14 (= v_~z$w_buff1~0_140 |v_P3_#t~ite28#1_37|)) (and .cse5 (= v_~z$w_buff0~0_129 |v_P3_#t~ite28#1_37|) .cse15)) .cse8 (= |v_P3_#t~ite28#1_37| v_~__unbuffered_p3_EAX~0_24) .cse15)) (let ((.cse23 (= |v_P3_#t~ite42#1_53| |v_P3Thread1of1ForFork2_#t~ite42#1_1|))) (or (and .cse2 (= |v_P3_#t~ite43#1_45| v_~z$r_buff0_thd4~0_238) (or (and (or .cse5 .cse20) (= |v_P3_#t~ite42#1_53| |v_P3_#t~ite43#1_45|) .cse6 (or (and .cse3 (= |v_P3_#t~ite42#1_53| v_~z$r_buff0_thd4~0_239)) (and (= |v_P3_#t~ite42#1_53| 0) .cse5 .cse6)) .cse8) (and (or .cse9 (and .cse21 .cse22) .cse11) (= |v_P3_#t~ite43#1_45| v_~z$r_buff0_thd4~0_239) .cse23))) (and (= |v_P3_#t~ite43#1_45| |v_P3Thread1of1ForFork2_#t~ite43#1_1|) .cse1 (= v_~z$r_buff0_thd4~0_239 v_~z$r_buff0_thd4~0_238) .cse23))) (= |v_P3Thread1of1ForFork2_#t~nondet26#1_1| v_~weak$$choice0~0_34) (let ((.cse26 (= |v_P3_#t~ite45#1_69| |v_P3Thread1of1ForFork2_#t~ite45#1_1|))) (or (and .cse2 (= |v_P3_#t~ite46#1_61| v_~z$r_buff1_thd4~0_164) (let ((.cse25 (= (mod v_~z$r_buff0_thd4~0_238 256) 0))) (or (and (or .cse11 (and .cse24 .cse25) (and .cse21 .cse25)) (= |v_P3_#t~ite46#1_61| v_~z$r_buff1_thd4~0_165) .cse26) (let ((.cse27 (not .cse25))) (and (= |v_P3_#t~ite45#1_69| |v_P3_#t~ite46#1_61|) (or .cse20 .cse27) .cse6 (let ((.cse28 (= |v_P3_#t~ite45#1_69| 0))) (or (and .cse28 (or .cse11 .cse25)) (and .cse28 .cse6 .cse27))) (or .cse27 .cse29)))))) (and .cse1 (= v_~z$r_buff1_thd4~0_165 v_~z$r_buff1_thd4~0_164) (= |v_P3_#t~ite46#1_61| |v_P3Thread1of1ForFork2_#t~ite46#1_1|) .cse26))))))) InVars {P3Thread1of1ForFork2_#t~ite43#1=|v_P3Thread1of1ForFork2_#t~ite43#1_1|, P3Thread1of1ForFork2_#t~ite37#1=|v_P3Thread1of1ForFork2_#t~ite37#1_1|, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_165, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_476, ~z$w_buff0~0=v_~z$w_buff0~0_129, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_331, P3Thread1of1ForFork2_#t~ite46#1=|v_P3Thread1of1ForFork2_#t~ite46#1_1|, ~z$w_buff1~0=v_~z$w_buff1~0_140, P3Thread1of1ForFork2_#t~ite39#1=|v_P3Thread1of1ForFork2_#t~ite39#1_1|, P3Thread1of1ForFork2_#t~ite40#1=|v_P3Thread1of1ForFork2_#t~ite40#1_1|, P3Thread1of1ForFork2_#t~ite33#1=|v_P3Thread1of1ForFork2_#t~ite33#1_1|, P3Thread1of1ForFork2_#t~ite31#1=|v_P3Thread1of1ForFork2_#t~ite31#1_1|, P3Thread1of1ForFork2_#t~nondet27#1=|v_P3Thread1of1ForFork2_#t~nondet27#1_1|, P3Thread1of1ForFork2_#t~ite36#1=|v_P3Thread1of1ForFork2_#t~ite36#1_1|, P3Thread1of1ForFork2_#t~ite42#1=|v_P3Thread1of1ForFork2_#t~ite42#1_1|, P3Thread1of1ForFork2_#t~ite28#1=|v_P3Thread1of1ForFork2_#t~ite28#1_1|, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_239, P3Thread1of1ForFork2_#t~ite34#1=|v_P3Thread1of1ForFork2_#t~ite34#1_1|, ~z~0=v_~z~0_178, P3Thread1of1ForFork2_#t~ite45#1=|v_P3Thread1of1ForFork2_#t~ite45#1_1|, P3Thread1of1ForFork2_#t~ite30#1=|v_P3Thread1of1ForFork2_#t~ite30#1_1|, P3Thread1of1ForFork2_#t~nondet26#1=|v_P3Thread1of1ForFork2_#t~nondet26#1_1|} OutVars{P3Thread1of1ForFork2_#t~ite37#1=|v_P3Thread1of1ForFork2_#t~ite37#1_2|, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_164, P3Thread1of1ForFork2_#t~ite29#1=|v_P3Thread1of1ForFork2_#t~ite29#1_1|, P3Thread1of1ForFork2_#t~ite46#1=|v_P3Thread1of1ForFork2_#t~ite46#1_2|, ~z$w_buff1~0=v_~z$w_buff1~0_139, P3Thread1of1ForFork2_#t~ite40#1=|v_P3Thread1of1ForFork2_#t~ite40#1_2|, P3Thread1of1ForFork2_#t~ite33#1=|v_P3Thread1of1ForFork2_#t~ite33#1_2|, P3Thread1of1ForFork2_#t~nondet27#1=|v_P3Thread1of1ForFork2_#t~nondet27#1_2|, P3Thread1of1ForFork2_#t~ite42#1=|v_P3Thread1of1ForFork2_#t~ite42#1_2|, P3Thread1of1ForFork2_#t~ite38#1=|v_P3Thread1of1ForFork2_#t~ite38#1_1|, ~__unbuffered_p3_EAX~0=v_~__unbuffered_p3_EAX~0_24, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_238, P3Thread1of1ForFork2_#t~ite34#1=|v_P3Thread1of1ForFork2_#t~ite34#1_2|, P3Thread1of1ForFork2_#t~ite30#1=|v_P3Thread1of1ForFork2_#t~ite30#1_2|, P3Thread1of1ForFork2_#t~nondet26#1=|v_P3Thread1of1ForFork2_#t~nondet26#1_2|, P3Thread1of1ForFork2_#t~ite47#1=|v_P3Thread1of1ForFork2_#t~ite47#1_1|, P3Thread1of1ForFork2_#t~ite43#1=|v_P3Thread1of1ForFork2_#t~ite43#1_2|, ~z$mem_tmp~0=v_~z$mem_tmp~0_54, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_475, ~z$w_buff0~0=v_~z$w_buff0~0_128, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_330, P3Thread1of1ForFork2_#t~ite39#1=|v_P3Thread1of1ForFork2_#t~ite39#1_2|, ~z$flush_delayed~0=v_~z$flush_delayed~0_90, P3Thread1of1ForFork2_#t~ite44#1=|v_P3Thread1of1ForFork2_#t~ite44#1_1|, P3Thread1of1ForFork2_#t~ite35#1=|v_P3Thread1of1ForFork2_#t~ite35#1_1|, P3Thread1of1ForFork2_#t~ite48#1=|v_P3Thread1of1ForFork2_#t~ite48#1_1|, P3Thread1of1ForFork2_#t~ite31#1=|v_P3Thread1of1ForFork2_#t~ite31#1_2|, ~weak$$choice0~0=v_~weak$$choice0~0_34, P3Thread1of1ForFork2_#t~ite36#1=|v_P3Thread1of1ForFork2_#t~ite36#1_2|, P3Thread1of1ForFork2_#t~ite28#1=|v_P3Thread1of1ForFork2_#t~ite28#1_2|, P3Thread1of1ForFork2_#t~ite41#1=|v_P3Thread1of1ForFork2_#t~ite41#1_1|, ~z~0=v_~z~0_176, ~weak$$choice2~0=v_~weak$$choice2~0_164, P3Thread1of1ForFork2_#t~ite45#1=|v_P3Thread1of1ForFork2_#t~ite45#1_2|, P3Thread1of1ForFork2_#t~ite32#1=|v_P3Thread1of1ForFork2_#t~ite32#1_1|} AuxVars[|v_P3_#t~ite33#1_49|, |v_P3_#t~ite46#1_61|, |v_P3_#t~ite30#1_49|, |v_P3_#t~ite37#1_63|, |v_P3_#t~ite31#1_41|, |v_P3_#t~ite34#1_43|, |v_P3_#t~ite42#1_53|, |v_P3_#t~ite45#1_69|, |v_P3_#t~ite40#1_49|, |v_P3_#t~ite36#1_71|, |v_P3_#t~ite39#1_55|, |v_P3_#t~ite43#1_45|, |v_P3_#t~ite28#1_37|] AssignedVars[P3Thread1of1ForFork2_#t~ite37#1, ~z$r_buff1_thd4~0, P3Thread1of1ForFork2_#t~ite29#1, P3Thread1of1ForFork2_#t~ite46#1, ~z$w_buff1~0, P3Thread1of1ForFork2_#t~ite40#1, P3Thread1of1ForFork2_#t~ite33#1, P3Thread1of1ForFork2_#t~nondet27#1, P3Thread1of1ForFork2_#t~ite42#1, P3Thread1of1ForFork2_#t~ite38#1, ~__unbuffered_p3_EAX~0, ~z$r_buff0_thd4~0, P3Thread1of1ForFork2_#t~ite34#1, P3Thread1of1ForFork2_#t~ite30#1, P3Thread1of1ForFork2_#t~nondet26#1, P3Thread1of1ForFork2_#t~ite47#1, P3Thread1of1ForFork2_#t~ite43#1, ~z$mem_tmp~0, ~z$w_buff0_used~0, ~z$w_buff0~0, ~z$w_buff1_used~0, P3Thread1of1ForFork2_#t~ite39#1, ~z$flush_delayed~0, P3Thread1of1ForFork2_#t~ite44#1, P3Thread1of1ForFork2_#t~ite35#1, P3Thread1of1ForFork2_#t~ite48#1, P3Thread1of1ForFork2_#t~ite31#1, ~weak$$choice0~0, P3Thread1of1ForFork2_#t~ite36#1, P3Thread1of1ForFork2_#t~ite28#1, P3Thread1of1ForFork2_#t~ite41#1, ~z~0, ~weak$$choice2~0, P3Thread1of1ForFork2_#t~ite45#1, P3Thread1of1ForFork2_#t~ite32#1][212], [86#L776true, 155#true, 69#L809true, P3Thread1of1ForFork2InUse, Black: 260#(and (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P2Thread1of1ForFork0InUse, Black: 268#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 124#L763true, Black: 250#true, P0Thread1of1ForFork1InUse, Black: 254#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork3InUse, Black: 272#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 49#L842true, Black: 264#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 194#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), Black: 193#(= ~__unbuffered_p1_EAX~0 0), 68#L2true, 270#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 191#true, 227#true, Black: 177#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 240#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 303#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 236#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 242#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 157#(= ~__unbuffered_p3_EAX~0 0), Black: 234#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 230#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 173#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))]) [2021-12-21 15:01:53,108 INFO L384 tUnfolder$Statistics]: this new event has 91 ancestors and is cut-off event [2021-12-21 15:01:53,108 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2021-12-21 15:01:53,108 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2021-12-21 15:01:53,108 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2021-12-21 15:01:53,108 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1164] L776-->L781: Formula: (= v_~__unbuffered_cnt~0_3 (+ v_~__unbuffered_cnt~0_4 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_4} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_3} AuxVars[] AssignedVars[~__unbuffered_cnt~0][194], [139#L781true, 69#L809true, P3Thread1of1ForFork2InUse, Black: 260#(and (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P2Thread1of1ForFork0InUse, Black: 268#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 124#L763true, Black: 250#true, P0Thread1of1ForFork1InUse, Black: 254#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork3InUse, Black: 272#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 264#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 194#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), Black: 193#(= ~__unbuffered_p1_EAX~0 0), 68#L2true, 270#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 191#true, 227#true, Black: 177#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 240#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 236#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 242#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 234#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 76#L826true, Black: 230#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 173#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 155#true, Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 307#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))]) [2021-12-21 15:01:53,109 INFO L384 tUnfolder$Statistics]: this new event has 91 ancestors and is cut-off event [2021-12-21 15:01:53,109 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2021-12-21 15:01:53,109 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2021-12-21 15:01:53,109 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2021-12-21 15:01:53,109 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1164] L776-->L781: Formula: (= v_~__unbuffered_cnt~0_3 (+ v_~__unbuffered_cnt~0_4 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_4} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_3} AuxVars[] AssignedVars[~__unbuffered_cnt~0][214], [139#L781true, 137#L3-1true, 118#P3ENTRYtrue, 69#L809true, P3Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, Black: 260#(and (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 124#L763true, Black: 268#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 250#true, P0Thread1of1ForFork1InUse, Black: 254#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork3InUse, Black: 264#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 242#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 194#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), Black: 193#(= ~__unbuffered_p1_EAX~0 0), 272#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 191#true, Black: 177#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 227#true, Black: 240#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 236#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 234#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 309#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 173#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 230#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 155#true, Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))]) [2021-12-21 15:01:53,109 INFO L384 tUnfolder$Statistics]: this new event has 91 ancestors and is cut-off event [2021-12-21 15:01:53,109 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2021-12-21 15:01:53,109 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2021-12-21 15:01:53,109 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2021-12-21 15:01:53,110 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1164] L776-->L781: Formula: (= v_~__unbuffered_cnt~0_3 (+ v_~__unbuffered_cnt~0_4 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_4} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_3} AuxVars[] AssignedVars[~__unbuffered_cnt~0][214], [139#L781true, 137#L3-1true, 118#P3ENTRYtrue, 69#L809true, P3Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, Black: 260#(and (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 268#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 124#L763true, Black: 250#true, P0Thread1of1ForFork1InUse, Black: 254#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork3InUse, Black: 264#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 194#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), Black: 193#(= ~__unbuffered_p1_EAX~0 0), 272#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 232#(and (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1))), 191#true, Black: 177#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 227#true, Black: 240#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 236#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 242#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 234#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 309#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 173#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 230#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 155#true, Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))]) [2021-12-21 15:01:53,110 INFO L384 tUnfolder$Statistics]: this new event has 91 ancestors and is cut-off event [2021-12-21 15:01:53,110 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2021-12-21 15:01:53,110 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2021-12-21 15:01:53,110 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2021-12-21 15:01:53,161 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1176] L826-->L842: Formula: (let ((.cse31 (= (mod v_~z$w_buff1_used~0_331 256) 0)) (.cse22 (= (mod v_~z$r_buff0_thd4~0_239 256) 0)) (.cse24 (= 0 (mod v_~z$r_buff1_thd4~0_165 256)))) (let ((.cse2 (= (mod v_~weak$$choice2~0_164 256) 0)) (.cse21 (= (mod v_~z$w_buff1_used~0_330 256) 0)) (.cse29 (not .cse24)) (.cse11 (= (mod v_~z$w_buff0_used~0_475 256) 0)) (.cse5 (not .cse22)) (.cse9 (and .cse24 .cse22)) (.cse10 (and .cse31 .cse22)) (.cse30 (= (mod v_~z$w_buff0_used~0_476 256) 0))) (let ((.cse12 (or .cse9 .cse10 .cse30)) (.cse7 (or (not .cse31) .cse5)) (.cse14 (or .cse22 .cse30)) (.cse15 (not .cse30)) (.cse3 (or .cse11 .cse22)) (.cse8 (or .cse5 .cse29)) (.cse20 (not .cse21)) (.cse6 (not .cse11)) (.cse1 (not .cse2))) (and (let ((.cse0 (= |v_P3Thread1of1ForFork2_#t~ite39#1_1| |v_P3_#t~ite39#1_55|))) (or (and .cse0 .cse1 (= v_~z$w_buff1_used~0_331 v_~z$w_buff1_used~0_330) (= |v_P3_#t~ite40#1_49| |v_P3Thread1of1ForFork2_#t~ite40#1_1|)) (and .cse2 (or (and (let ((.cse4 (= |v_P3_#t~ite39#1_55| 0))) (or (and .cse3 .cse4) (and .cse5 .cse6 .cse4))) .cse6 .cse7 (= |v_P3_#t~ite40#1_49| |v_P3_#t~ite39#1_55|) .cse8) (and .cse0 (or .cse9 .cse10 .cse11) (= |v_P3_#t~ite40#1_49| v_~z$w_buff1_used~0_331))) (= |v_P3_#t~ite40#1_49| v_~z$w_buff1_used~0_330)))) (= |v_P3Thread1of1ForFork2_#t~nondet27#1_1| v_~weak$$choice2~0_164) (let ((.cse13 (= |v_P3Thread1of1ForFork2_#t~ite36#1_1| |v_P3_#t~ite36#1_71|))) (or (and .cse2 (or (and .cse12 .cse13 (= v_~z$w_buff0_used~0_476 |v_P3_#t~ite37#1_63|)) (and .cse7 .cse8 (or (and .cse14 (= v_~z$w_buff0_used~0_476 |v_P3_#t~ite36#1_71|)) (and .cse5 (= |v_P3_#t~ite36#1_71| 0) .cse15)) (= |v_P3_#t~ite36#1_71| |v_P3_#t~ite37#1_63|) .cse15)) (= v_~z$w_buff0_used~0_475 |v_P3_#t~ite37#1_63|)) (and (= |v_P3Thread1of1ForFork2_#t~ite37#1_1| |v_P3_#t~ite37#1_63|) .cse1 .cse13 (= v_~z$w_buff0_used~0_476 v_~z$w_buff0_used~0_475)))) (let ((.cse16 (= |v_P3Thread1of1ForFork2_#t~ite30#1_1| |v_P3_#t~ite30#1_49|))) (or (and .cse2 (= v_~z$w_buff0~0_128 |v_P3_#t~ite31#1_41|) (or (and (= v_~z$w_buff0~0_129 |v_P3_#t~ite31#1_41|) .cse12 .cse16) (and (= |v_P3_#t~ite30#1_49| |v_P3_#t~ite31#1_41|) .cse7 (let ((.cse17 (= v_~z$w_buff0~0_129 |v_P3_#t~ite30#1_49|))) (or (and .cse17 .cse14) (and .cse5 .cse17 .cse15))) .cse8 .cse15))) (and .cse1 (= |v_P3Thread1of1ForFork2_#t~ite31#1_1| |v_P3_#t~ite31#1_41|) (= v_~z$w_buff0~0_129 v_~z$w_buff0~0_128) .cse16))) (or (and (= v_~z~0_176 v_~__unbuffered_p3_EAX~0_24) .cse2) (and .cse1 (= v_~z$mem_tmp~0_54 v_~z~0_176))) (let ((.cse18 (= |v_P3Thread1of1ForFork2_#t~ite33#1_1| |v_P3_#t~ite33#1_49|))) (or (and .cse1 (= v_~z$w_buff1~0_139 v_~z$w_buff1~0_140) (= |v_P3Thread1of1ForFork2_#t~ite34#1_1| |v_P3_#t~ite34#1_43|) .cse18) (and .cse2 (or (and .cse12 .cse18 (= v_~z$w_buff1~0_140 |v_P3_#t~ite34#1_43|)) (and (let ((.cse19 (= v_~z$w_buff1~0_140 |v_P3_#t~ite33#1_49|))) (or (and .cse5 .cse15 .cse19) (and .cse14 .cse19))) .cse7 .cse8 .cse15 (= |v_P3_#t~ite33#1_49| |v_P3_#t~ite34#1_43|))) (= v_~z$w_buff1~0_139 |v_P3_#t~ite34#1_43|)))) (= v_~z$mem_tmp~0_54 v_~z~0_178) (= v_~z$flush_delayed~0_90 0) (or (and .cse12 (= |v_P3Thread1of1ForFork2_#t~ite28#1_1| |v_P3_#t~ite28#1_37|) (= v_~z~0_178 v_~__unbuffered_p3_EAX~0_24)) (and .cse7 (or (and .cse14 (= v_~z$w_buff1~0_140 |v_P3_#t~ite28#1_37|)) (and .cse5 (= v_~z$w_buff0~0_129 |v_P3_#t~ite28#1_37|) .cse15)) .cse8 (= |v_P3_#t~ite28#1_37| v_~__unbuffered_p3_EAX~0_24) .cse15)) (let ((.cse23 (= |v_P3_#t~ite42#1_53| |v_P3Thread1of1ForFork2_#t~ite42#1_1|))) (or (and .cse2 (= |v_P3_#t~ite43#1_45| v_~z$r_buff0_thd4~0_238) (or (and (or .cse5 .cse20) (= |v_P3_#t~ite42#1_53| |v_P3_#t~ite43#1_45|) .cse6 (or (and .cse3 (= |v_P3_#t~ite42#1_53| v_~z$r_buff0_thd4~0_239)) (and (= |v_P3_#t~ite42#1_53| 0) .cse5 .cse6)) .cse8) (and (or .cse9 (and .cse21 .cse22) .cse11) (= |v_P3_#t~ite43#1_45| v_~z$r_buff0_thd4~0_239) .cse23))) (and (= |v_P3_#t~ite43#1_45| |v_P3Thread1of1ForFork2_#t~ite43#1_1|) .cse1 (= v_~z$r_buff0_thd4~0_239 v_~z$r_buff0_thd4~0_238) .cse23))) (= |v_P3Thread1of1ForFork2_#t~nondet26#1_1| v_~weak$$choice0~0_34) (let ((.cse26 (= |v_P3_#t~ite45#1_69| |v_P3Thread1of1ForFork2_#t~ite45#1_1|))) (or (and .cse2 (= |v_P3_#t~ite46#1_61| v_~z$r_buff1_thd4~0_164) (let ((.cse25 (= (mod v_~z$r_buff0_thd4~0_238 256) 0))) (or (and (or .cse11 (and .cse24 .cse25) (and .cse21 .cse25)) (= |v_P3_#t~ite46#1_61| v_~z$r_buff1_thd4~0_165) .cse26) (let ((.cse27 (not .cse25))) (and (= |v_P3_#t~ite45#1_69| |v_P3_#t~ite46#1_61|) (or .cse20 .cse27) .cse6 (let ((.cse28 (= |v_P3_#t~ite45#1_69| 0))) (or (and .cse28 (or .cse11 .cse25)) (and .cse28 .cse6 .cse27))) (or .cse27 .cse29)))))) (and .cse1 (= v_~z$r_buff1_thd4~0_165 v_~z$r_buff1_thd4~0_164) (= |v_P3_#t~ite46#1_61| |v_P3Thread1of1ForFork2_#t~ite46#1_1|) .cse26))))))) InVars {P3Thread1of1ForFork2_#t~ite43#1=|v_P3Thread1of1ForFork2_#t~ite43#1_1|, P3Thread1of1ForFork2_#t~ite37#1=|v_P3Thread1of1ForFork2_#t~ite37#1_1|, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_165, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_476, ~z$w_buff0~0=v_~z$w_buff0~0_129, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_331, P3Thread1of1ForFork2_#t~ite46#1=|v_P3Thread1of1ForFork2_#t~ite46#1_1|, ~z$w_buff1~0=v_~z$w_buff1~0_140, P3Thread1of1ForFork2_#t~ite39#1=|v_P3Thread1of1ForFork2_#t~ite39#1_1|, P3Thread1of1ForFork2_#t~ite40#1=|v_P3Thread1of1ForFork2_#t~ite40#1_1|, P3Thread1of1ForFork2_#t~ite33#1=|v_P3Thread1of1ForFork2_#t~ite33#1_1|, P3Thread1of1ForFork2_#t~ite31#1=|v_P3Thread1of1ForFork2_#t~ite31#1_1|, P3Thread1of1ForFork2_#t~nondet27#1=|v_P3Thread1of1ForFork2_#t~nondet27#1_1|, P3Thread1of1ForFork2_#t~ite36#1=|v_P3Thread1of1ForFork2_#t~ite36#1_1|, P3Thread1of1ForFork2_#t~ite42#1=|v_P3Thread1of1ForFork2_#t~ite42#1_1|, P3Thread1of1ForFork2_#t~ite28#1=|v_P3Thread1of1ForFork2_#t~ite28#1_1|, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_239, P3Thread1of1ForFork2_#t~ite34#1=|v_P3Thread1of1ForFork2_#t~ite34#1_1|, ~z~0=v_~z~0_178, P3Thread1of1ForFork2_#t~ite45#1=|v_P3Thread1of1ForFork2_#t~ite45#1_1|, P3Thread1of1ForFork2_#t~ite30#1=|v_P3Thread1of1ForFork2_#t~ite30#1_1|, P3Thread1of1ForFork2_#t~nondet26#1=|v_P3Thread1of1ForFork2_#t~nondet26#1_1|} OutVars{P3Thread1of1ForFork2_#t~ite37#1=|v_P3Thread1of1ForFork2_#t~ite37#1_2|, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_164, P3Thread1of1ForFork2_#t~ite29#1=|v_P3Thread1of1ForFork2_#t~ite29#1_1|, P3Thread1of1ForFork2_#t~ite46#1=|v_P3Thread1of1ForFork2_#t~ite46#1_2|, ~z$w_buff1~0=v_~z$w_buff1~0_139, P3Thread1of1ForFork2_#t~ite40#1=|v_P3Thread1of1ForFork2_#t~ite40#1_2|, P3Thread1of1ForFork2_#t~ite33#1=|v_P3Thread1of1ForFork2_#t~ite33#1_2|, P3Thread1of1ForFork2_#t~nondet27#1=|v_P3Thread1of1ForFork2_#t~nondet27#1_2|, P3Thread1of1ForFork2_#t~ite42#1=|v_P3Thread1of1ForFork2_#t~ite42#1_2|, P3Thread1of1ForFork2_#t~ite38#1=|v_P3Thread1of1ForFork2_#t~ite38#1_1|, ~__unbuffered_p3_EAX~0=v_~__unbuffered_p3_EAX~0_24, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_238, P3Thread1of1ForFork2_#t~ite34#1=|v_P3Thread1of1ForFork2_#t~ite34#1_2|, P3Thread1of1ForFork2_#t~ite30#1=|v_P3Thread1of1ForFork2_#t~ite30#1_2|, P3Thread1of1ForFork2_#t~nondet26#1=|v_P3Thread1of1ForFork2_#t~nondet26#1_2|, P3Thread1of1ForFork2_#t~ite47#1=|v_P3Thread1of1ForFork2_#t~ite47#1_1|, P3Thread1of1ForFork2_#t~ite43#1=|v_P3Thread1of1ForFork2_#t~ite43#1_2|, ~z$mem_tmp~0=v_~z$mem_tmp~0_54, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_475, ~z$w_buff0~0=v_~z$w_buff0~0_128, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_330, P3Thread1of1ForFork2_#t~ite39#1=|v_P3Thread1of1ForFork2_#t~ite39#1_2|, ~z$flush_delayed~0=v_~z$flush_delayed~0_90, P3Thread1of1ForFork2_#t~ite44#1=|v_P3Thread1of1ForFork2_#t~ite44#1_1|, P3Thread1of1ForFork2_#t~ite35#1=|v_P3Thread1of1ForFork2_#t~ite35#1_1|, P3Thread1of1ForFork2_#t~ite48#1=|v_P3Thread1of1ForFork2_#t~ite48#1_1|, P3Thread1of1ForFork2_#t~ite31#1=|v_P3Thread1of1ForFork2_#t~ite31#1_2|, ~weak$$choice0~0=v_~weak$$choice0~0_34, P3Thread1of1ForFork2_#t~ite36#1=|v_P3Thread1of1ForFork2_#t~ite36#1_2|, P3Thread1of1ForFork2_#t~ite28#1=|v_P3Thread1of1ForFork2_#t~ite28#1_2|, P3Thread1of1ForFork2_#t~ite41#1=|v_P3Thread1of1ForFork2_#t~ite41#1_1|, ~z~0=v_~z~0_176, ~weak$$choice2~0=v_~weak$$choice2~0_164, P3Thread1of1ForFork2_#t~ite45#1=|v_P3Thread1of1ForFork2_#t~ite45#1_2|, P3Thread1of1ForFork2_#t~ite32#1=|v_P3Thread1of1ForFork2_#t~ite32#1_1|} AuxVars[|v_P3_#t~ite33#1_49|, |v_P3_#t~ite46#1_61|, |v_P3_#t~ite30#1_49|, |v_P3_#t~ite37#1_63|, |v_P3_#t~ite31#1_41|, |v_P3_#t~ite34#1_43|, |v_P3_#t~ite42#1_53|, |v_P3_#t~ite45#1_69|, |v_P3_#t~ite40#1_49|, |v_P3_#t~ite36#1_71|, |v_P3_#t~ite39#1_55|, |v_P3_#t~ite43#1_45|, |v_P3_#t~ite28#1_37|] AssignedVars[P3Thread1of1ForFork2_#t~ite37#1, ~z$r_buff1_thd4~0, P3Thread1of1ForFork2_#t~ite29#1, P3Thread1of1ForFork2_#t~ite46#1, ~z$w_buff1~0, P3Thread1of1ForFork2_#t~ite40#1, P3Thread1of1ForFork2_#t~ite33#1, P3Thread1of1ForFork2_#t~nondet27#1, P3Thread1of1ForFork2_#t~ite42#1, P3Thread1of1ForFork2_#t~ite38#1, ~__unbuffered_p3_EAX~0, ~z$r_buff0_thd4~0, P3Thread1of1ForFork2_#t~ite34#1, P3Thread1of1ForFork2_#t~ite30#1, P3Thread1of1ForFork2_#t~nondet26#1, P3Thread1of1ForFork2_#t~ite47#1, P3Thread1of1ForFork2_#t~ite43#1, ~z$mem_tmp~0, ~z$w_buff0_used~0, ~z$w_buff0~0, ~z$w_buff1_used~0, P3Thread1of1ForFork2_#t~ite39#1, ~z$flush_delayed~0, P3Thread1of1ForFork2_#t~ite44#1, P3Thread1of1ForFork2_#t~ite35#1, P3Thread1of1ForFork2_#t~ite48#1, P3Thread1of1ForFork2_#t~ite31#1, ~weak$$choice0~0, P3Thread1of1ForFork2_#t~ite36#1, P3Thread1of1ForFork2_#t~ite28#1, P3Thread1of1ForFork2_#t~ite41#1, ~z~0, ~weak$$choice2~0, P3Thread1of1ForFork2_#t~ite45#1, P3Thread1of1ForFork2_#t~ite32#1][162], [240#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 299#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 137#L3-1true, 86#L776true, 155#true, P3Thread1of1ForFork2InUse, Black: 260#(and (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P2Thread1of1ForFork0InUse, Black: 268#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 250#true, P0Thread1of1ForFork1InUse, Black: 254#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 61#L758true, P1Thread1of1ForFork3InUse, Black: 272#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 49#L842true, Black: 264#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 194#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), Black: 193#(= ~__unbuffered_p1_EAX~0 0), 191#true, 266#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 10#L804true, Black: 177#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 227#true, Black: 236#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 242#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 157#(= ~__unbuffered_p3_EAX~0 0), Black: 234#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 230#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 173#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))]) [2021-12-21 15:01:53,162 INFO L384 tUnfolder$Statistics]: this new event has 91 ancestors and is cut-off event [2021-12-21 15:01:53,162 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2021-12-21 15:01:53,162 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2021-12-21 15:01:53,162 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2021-12-21 15:01:53,259 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1164] L776-->L781: Formula: (= v_~__unbuffered_cnt~0_3 (+ v_~__unbuffered_cnt~0_4 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_4} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_3} AuxVars[] AssignedVars[~__unbuffered_cnt~0][176], [139#L781true, 305#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P3Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, Black: 260#(and (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 124#L763true, Black: 268#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 250#true, P0Thread1of1ForFork1InUse, Black: 254#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork3InUse, Black: 264#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 242#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 194#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), 58#L3true, Black: 193#(= ~__unbuffered_p1_EAX~0 0), 272#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 191#true, 10#L804true, Black: 177#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 227#true, Black: 240#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 236#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 234#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 173#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 76#L826true, Black: 230#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 155#true, Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))]) [2021-12-21 15:01:53,259 INFO L384 tUnfolder$Statistics]: this new event has 91 ancestors and is not cut-off event [2021-12-21 15:01:53,259 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is not cut-off event [2021-12-21 15:01:53,259 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is not cut-off event [2021-12-21 15:01:53,259 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is not cut-off event [2021-12-21 15:01:53,265 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1176] L826-->L842: Formula: (let ((.cse31 (= (mod v_~z$w_buff1_used~0_331 256) 0)) (.cse22 (= (mod v_~z$r_buff0_thd4~0_239 256) 0)) (.cse24 (= 0 (mod v_~z$r_buff1_thd4~0_165 256)))) (let ((.cse2 (= (mod v_~weak$$choice2~0_164 256) 0)) (.cse21 (= (mod v_~z$w_buff1_used~0_330 256) 0)) (.cse29 (not .cse24)) (.cse11 (= (mod v_~z$w_buff0_used~0_475 256) 0)) (.cse5 (not .cse22)) (.cse9 (and .cse24 .cse22)) (.cse10 (and .cse31 .cse22)) (.cse30 (= (mod v_~z$w_buff0_used~0_476 256) 0))) (let ((.cse12 (or .cse9 .cse10 .cse30)) (.cse7 (or (not .cse31) .cse5)) (.cse14 (or .cse22 .cse30)) (.cse15 (not .cse30)) (.cse3 (or .cse11 .cse22)) (.cse8 (or .cse5 .cse29)) (.cse20 (not .cse21)) (.cse6 (not .cse11)) (.cse1 (not .cse2))) (and (let ((.cse0 (= |v_P3Thread1of1ForFork2_#t~ite39#1_1| |v_P3_#t~ite39#1_55|))) (or (and .cse0 .cse1 (= v_~z$w_buff1_used~0_331 v_~z$w_buff1_used~0_330) (= |v_P3_#t~ite40#1_49| |v_P3Thread1of1ForFork2_#t~ite40#1_1|)) (and .cse2 (or (and (let ((.cse4 (= |v_P3_#t~ite39#1_55| 0))) (or (and .cse3 .cse4) (and .cse5 .cse6 .cse4))) .cse6 .cse7 (= |v_P3_#t~ite40#1_49| |v_P3_#t~ite39#1_55|) .cse8) (and .cse0 (or .cse9 .cse10 .cse11) (= |v_P3_#t~ite40#1_49| v_~z$w_buff1_used~0_331))) (= |v_P3_#t~ite40#1_49| v_~z$w_buff1_used~0_330)))) (= |v_P3Thread1of1ForFork2_#t~nondet27#1_1| v_~weak$$choice2~0_164) (let ((.cse13 (= |v_P3Thread1of1ForFork2_#t~ite36#1_1| |v_P3_#t~ite36#1_71|))) (or (and .cse2 (or (and .cse12 .cse13 (= v_~z$w_buff0_used~0_476 |v_P3_#t~ite37#1_63|)) (and .cse7 .cse8 (or (and .cse14 (= v_~z$w_buff0_used~0_476 |v_P3_#t~ite36#1_71|)) (and .cse5 (= |v_P3_#t~ite36#1_71| 0) .cse15)) (= |v_P3_#t~ite36#1_71| |v_P3_#t~ite37#1_63|) .cse15)) (= v_~z$w_buff0_used~0_475 |v_P3_#t~ite37#1_63|)) (and (= |v_P3Thread1of1ForFork2_#t~ite37#1_1| |v_P3_#t~ite37#1_63|) .cse1 .cse13 (= v_~z$w_buff0_used~0_476 v_~z$w_buff0_used~0_475)))) (let ((.cse16 (= |v_P3Thread1of1ForFork2_#t~ite30#1_1| |v_P3_#t~ite30#1_49|))) (or (and .cse2 (= v_~z$w_buff0~0_128 |v_P3_#t~ite31#1_41|) (or (and (= v_~z$w_buff0~0_129 |v_P3_#t~ite31#1_41|) .cse12 .cse16) (and (= |v_P3_#t~ite30#1_49| |v_P3_#t~ite31#1_41|) .cse7 (let ((.cse17 (= v_~z$w_buff0~0_129 |v_P3_#t~ite30#1_49|))) (or (and .cse17 .cse14) (and .cse5 .cse17 .cse15))) .cse8 .cse15))) (and .cse1 (= |v_P3Thread1of1ForFork2_#t~ite31#1_1| |v_P3_#t~ite31#1_41|) (= v_~z$w_buff0~0_129 v_~z$w_buff0~0_128) .cse16))) (or (and (= v_~z~0_176 v_~__unbuffered_p3_EAX~0_24) .cse2) (and .cse1 (= v_~z$mem_tmp~0_54 v_~z~0_176))) (let ((.cse18 (= |v_P3Thread1of1ForFork2_#t~ite33#1_1| |v_P3_#t~ite33#1_49|))) (or (and .cse1 (= v_~z$w_buff1~0_139 v_~z$w_buff1~0_140) (= |v_P3Thread1of1ForFork2_#t~ite34#1_1| |v_P3_#t~ite34#1_43|) .cse18) (and .cse2 (or (and .cse12 .cse18 (= v_~z$w_buff1~0_140 |v_P3_#t~ite34#1_43|)) (and (let ((.cse19 (= v_~z$w_buff1~0_140 |v_P3_#t~ite33#1_49|))) (or (and .cse5 .cse15 .cse19) (and .cse14 .cse19))) .cse7 .cse8 .cse15 (= |v_P3_#t~ite33#1_49| |v_P3_#t~ite34#1_43|))) (= v_~z$w_buff1~0_139 |v_P3_#t~ite34#1_43|)))) (= v_~z$mem_tmp~0_54 v_~z~0_178) (= v_~z$flush_delayed~0_90 0) (or (and .cse12 (= |v_P3Thread1of1ForFork2_#t~ite28#1_1| |v_P3_#t~ite28#1_37|) (= v_~z~0_178 v_~__unbuffered_p3_EAX~0_24)) (and .cse7 (or (and .cse14 (= v_~z$w_buff1~0_140 |v_P3_#t~ite28#1_37|)) (and .cse5 (= v_~z$w_buff0~0_129 |v_P3_#t~ite28#1_37|) .cse15)) .cse8 (= |v_P3_#t~ite28#1_37| v_~__unbuffered_p3_EAX~0_24) .cse15)) (let ((.cse23 (= |v_P3_#t~ite42#1_53| |v_P3Thread1of1ForFork2_#t~ite42#1_1|))) (or (and .cse2 (= |v_P3_#t~ite43#1_45| v_~z$r_buff0_thd4~0_238) (or (and (or .cse5 .cse20) (= |v_P3_#t~ite42#1_53| |v_P3_#t~ite43#1_45|) .cse6 (or (and .cse3 (= |v_P3_#t~ite42#1_53| v_~z$r_buff0_thd4~0_239)) (and (= |v_P3_#t~ite42#1_53| 0) .cse5 .cse6)) .cse8) (and (or .cse9 (and .cse21 .cse22) .cse11) (= |v_P3_#t~ite43#1_45| v_~z$r_buff0_thd4~0_239) .cse23))) (and (= |v_P3_#t~ite43#1_45| |v_P3Thread1of1ForFork2_#t~ite43#1_1|) .cse1 (= v_~z$r_buff0_thd4~0_239 v_~z$r_buff0_thd4~0_238) .cse23))) (= |v_P3Thread1of1ForFork2_#t~nondet26#1_1| v_~weak$$choice0~0_34) (let ((.cse26 (= |v_P3_#t~ite45#1_69| |v_P3Thread1of1ForFork2_#t~ite45#1_1|))) (or (and .cse2 (= |v_P3_#t~ite46#1_61| v_~z$r_buff1_thd4~0_164) (let ((.cse25 (= (mod v_~z$r_buff0_thd4~0_238 256) 0))) (or (and (or .cse11 (and .cse24 .cse25) (and .cse21 .cse25)) (= |v_P3_#t~ite46#1_61| v_~z$r_buff1_thd4~0_165) .cse26) (let ((.cse27 (not .cse25))) (and (= |v_P3_#t~ite45#1_69| |v_P3_#t~ite46#1_61|) (or .cse20 .cse27) .cse6 (let ((.cse28 (= |v_P3_#t~ite45#1_69| 0))) (or (and .cse28 (or .cse11 .cse25)) (and .cse28 .cse6 .cse27))) (or .cse27 .cse29)))))) (and .cse1 (= v_~z$r_buff1_thd4~0_165 v_~z$r_buff1_thd4~0_164) (= |v_P3_#t~ite46#1_61| |v_P3Thread1of1ForFork2_#t~ite46#1_1|) .cse26))))))) InVars {P3Thread1of1ForFork2_#t~ite43#1=|v_P3Thread1of1ForFork2_#t~ite43#1_1|, P3Thread1of1ForFork2_#t~ite37#1=|v_P3Thread1of1ForFork2_#t~ite37#1_1|, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_165, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_476, ~z$w_buff0~0=v_~z$w_buff0~0_129, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_331, P3Thread1of1ForFork2_#t~ite46#1=|v_P3Thread1of1ForFork2_#t~ite46#1_1|, ~z$w_buff1~0=v_~z$w_buff1~0_140, P3Thread1of1ForFork2_#t~ite39#1=|v_P3Thread1of1ForFork2_#t~ite39#1_1|, P3Thread1of1ForFork2_#t~ite40#1=|v_P3Thread1of1ForFork2_#t~ite40#1_1|, P3Thread1of1ForFork2_#t~ite33#1=|v_P3Thread1of1ForFork2_#t~ite33#1_1|, P3Thread1of1ForFork2_#t~ite31#1=|v_P3Thread1of1ForFork2_#t~ite31#1_1|, P3Thread1of1ForFork2_#t~nondet27#1=|v_P3Thread1of1ForFork2_#t~nondet27#1_1|, P3Thread1of1ForFork2_#t~ite36#1=|v_P3Thread1of1ForFork2_#t~ite36#1_1|, P3Thread1of1ForFork2_#t~ite42#1=|v_P3Thread1of1ForFork2_#t~ite42#1_1|, P3Thread1of1ForFork2_#t~ite28#1=|v_P3Thread1of1ForFork2_#t~ite28#1_1|, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_239, P3Thread1of1ForFork2_#t~ite34#1=|v_P3Thread1of1ForFork2_#t~ite34#1_1|, ~z~0=v_~z~0_178, P3Thread1of1ForFork2_#t~ite45#1=|v_P3Thread1of1ForFork2_#t~ite45#1_1|, P3Thread1of1ForFork2_#t~ite30#1=|v_P3Thread1of1ForFork2_#t~ite30#1_1|, P3Thread1of1ForFork2_#t~nondet26#1=|v_P3Thread1of1ForFork2_#t~nondet26#1_1|} OutVars{P3Thread1of1ForFork2_#t~ite37#1=|v_P3Thread1of1ForFork2_#t~ite37#1_2|, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_164, P3Thread1of1ForFork2_#t~ite29#1=|v_P3Thread1of1ForFork2_#t~ite29#1_1|, P3Thread1of1ForFork2_#t~ite46#1=|v_P3Thread1of1ForFork2_#t~ite46#1_2|, ~z$w_buff1~0=v_~z$w_buff1~0_139, P3Thread1of1ForFork2_#t~ite40#1=|v_P3Thread1of1ForFork2_#t~ite40#1_2|, P3Thread1of1ForFork2_#t~ite33#1=|v_P3Thread1of1ForFork2_#t~ite33#1_2|, P3Thread1of1ForFork2_#t~nondet27#1=|v_P3Thread1of1ForFork2_#t~nondet27#1_2|, P3Thread1of1ForFork2_#t~ite42#1=|v_P3Thread1of1ForFork2_#t~ite42#1_2|, P3Thread1of1ForFork2_#t~ite38#1=|v_P3Thread1of1ForFork2_#t~ite38#1_1|, ~__unbuffered_p3_EAX~0=v_~__unbuffered_p3_EAX~0_24, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_238, P3Thread1of1ForFork2_#t~ite34#1=|v_P3Thread1of1ForFork2_#t~ite34#1_2|, P3Thread1of1ForFork2_#t~ite30#1=|v_P3Thread1of1ForFork2_#t~ite30#1_2|, P3Thread1of1ForFork2_#t~nondet26#1=|v_P3Thread1of1ForFork2_#t~nondet26#1_2|, P3Thread1of1ForFork2_#t~ite47#1=|v_P3Thread1of1ForFork2_#t~ite47#1_1|, P3Thread1of1ForFork2_#t~ite43#1=|v_P3Thread1of1ForFork2_#t~ite43#1_2|, ~z$mem_tmp~0=v_~z$mem_tmp~0_54, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_475, ~z$w_buff0~0=v_~z$w_buff0~0_128, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_330, P3Thread1of1ForFork2_#t~ite39#1=|v_P3Thread1of1ForFork2_#t~ite39#1_2|, ~z$flush_delayed~0=v_~z$flush_delayed~0_90, P3Thread1of1ForFork2_#t~ite44#1=|v_P3Thread1of1ForFork2_#t~ite44#1_1|, P3Thread1of1ForFork2_#t~ite35#1=|v_P3Thread1of1ForFork2_#t~ite35#1_1|, P3Thread1of1ForFork2_#t~ite48#1=|v_P3Thread1of1ForFork2_#t~ite48#1_1|, P3Thread1of1ForFork2_#t~ite31#1=|v_P3Thread1of1ForFork2_#t~ite31#1_2|, ~weak$$choice0~0=v_~weak$$choice0~0_34, P3Thread1of1ForFork2_#t~ite36#1=|v_P3Thread1of1ForFork2_#t~ite36#1_2|, P3Thread1of1ForFork2_#t~ite28#1=|v_P3Thread1of1ForFork2_#t~ite28#1_2|, P3Thread1of1ForFork2_#t~ite41#1=|v_P3Thread1of1ForFork2_#t~ite41#1_1|, ~z~0=v_~z~0_176, ~weak$$choice2~0=v_~weak$$choice2~0_164, P3Thread1of1ForFork2_#t~ite45#1=|v_P3Thread1of1ForFork2_#t~ite45#1_2|, P3Thread1of1ForFork2_#t~ite32#1=|v_P3Thread1of1ForFork2_#t~ite32#1_1|} AuxVars[|v_P3_#t~ite33#1_49|, |v_P3_#t~ite46#1_61|, |v_P3_#t~ite30#1_49|, |v_P3_#t~ite37#1_63|, |v_P3_#t~ite31#1_41|, |v_P3_#t~ite34#1_43|, |v_P3_#t~ite42#1_53|, |v_P3_#t~ite45#1_69|, |v_P3_#t~ite40#1_49|, |v_P3_#t~ite36#1_71|, |v_P3_#t~ite39#1_55|, |v_P3_#t~ite43#1_45|, |v_P3_#t~ite28#1_37|] AssignedVars[P3Thread1of1ForFork2_#t~ite37#1, ~z$r_buff1_thd4~0, P3Thread1of1ForFork2_#t~ite29#1, P3Thread1of1ForFork2_#t~ite46#1, ~z$w_buff1~0, P3Thread1of1ForFork2_#t~ite40#1, P3Thread1of1ForFork2_#t~ite33#1, P3Thread1of1ForFork2_#t~nondet27#1, P3Thread1of1ForFork2_#t~ite42#1, P3Thread1of1ForFork2_#t~ite38#1, ~__unbuffered_p3_EAX~0, ~z$r_buff0_thd4~0, P3Thread1of1ForFork2_#t~ite34#1, P3Thread1of1ForFork2_#t~ite30#1, P3Thread1of1ForFork2_#t~nondet26#1, P3Thread1of1ForFork2_#t~ite47#1, P3Thread1of1ForFork2_#t~ite43#1, ~z$mem_tmp~0, ~z$w_buff0_used~0, ~z$w_buff0~0, ~z$w_buff1_used~0, P3Thread1of1ForFork2_#t~ite39#1, ~z$flush_delayed~0, P3Thread1of1ForFork2_#t~ite44#1, P3Thread1of1ForFork2_#t~ite35#1, P3Thread1of1ForFork2_#t~ite48#1, P3Thread1of1ForFork2_#t~ite31#1, ~weak$$choice0~0, P3Thread1of1ForFork2_#t~ite36#1, P3Thread1of1ForFork2_#t~ite28#1, P3Thread1of1ForFork2_#t~ite41#1, ~z~0, ~weak$$choice2~0, P3Thread1of1ForFork2_#t~ite45#1, P3Thread1of1ForFork2_#t~ite32#1][198], [137#L3-1true, 86#L776true, 155#true, P3Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, Black: 260#(and (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 124#L763true, Black: 250#true, P0Thread1of1ForFork1InUse, Black: 254#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork3InUse, Black: 272#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 49#L842true, Black: 264#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 242#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 194#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), Black: 193#(= ~__unbuffered_p1_EAX~0 0), 191#true, 10#L804true, Black: 177#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 227#true, 268#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 240#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 236#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 157#(= ~__unbuffered_p3_EAX~0 0), Black: 234#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 301#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 173#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 230#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))]) [2021-12-21 15:01:53,265 INFO L384 tUnfolder$Statistics]: this new event has 92 ancestors and is cut-off event [2021-12-21 15:01:53,265 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2021-12-21 15:01:53,265 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2021-12-21 15:01:53,265 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2021-12-21 15:01:53,266 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1176] L826-->L842: Formula: (let ((.cse31 (= (mod v_~z$w_buff1_used~0_331 256) 0)) (.cse22 (= (mod v_~z$r_buff0_thd4~0_239 256) 0)) (.cse24 (= 0 (mod v_~z$r_buff1_thd4~0_165 256)))) (let ((.cse2 (= (mod v_~weak$$choice2~0_164 256) 0)) (.cse21 (= (mod v_~z$w_buff1_used~0_330 256) 0)) (.cse29 (not .cse24)) (.cse11 (= (mod v_~z$w_buff0_used~0_475 256) 0)) (.cse5 (not .cse22)) (.cse9 (and .cse24 .cse22)) (.cse10 (and .cse31 .cse22)) (.cse30 (= (mod v_~z$w_buff0_used~0_476 256) 0))) (let ((.cse12 (or .cse9 .cse10 .cse30)) (.cse7 (or (not .cse31) .cse5)) (.cse14 (or .cse22 .cse30)) (.cse15 (not .cse30)) (.cse3 (or .cse11 .cse22)) (.cse8 (or .cse5 .cse29)) (.cse20 (not .cse21)) (.cse6 (not .cse11)) (.cse1 (not .cse2))) (and (let ((.cse0 (= |v_P3Thread1of1ForFork2_#t~ite39#1_1| |v_P3_#t~ite39#1_55|))) (or (and .cse0 .cse1 (= v_~z$w_buff1_used~0_331 v_~z$w_buff1_used~0_330) (= |v_P3_#t~ite40#1_49| |v_P3Thread1of1ForFork2_#t~ite40#1_1|)) (and .cse2 (or (and (let ((.cse4 (= |v_P3_#t~ite39#1_55| 0))) (or (and .cse3 .cse4) (and .cse5 .cse6 .cse4))) .cse6 .cse7 (= |v_P3_#t~ite40#1_49| |v_P3_#t~ite39#1_55|) .cse8) (and .cse0 (or .cse9 .cse10 .cse11) (= |v_P3_#t~ite40#1_49| v_~z$w_buff1_used~0_331))) (= |v_P3_#t~ite40#1_49| v_~z$w_buff1_used~0_330)))) (= |v_P3Thread1of1ForFork2_#t~nondet27#1_1| v_~weak$$choice2~0_164) (let ((.cse13 (= |v_P3Thread1of1ForFork2_#t~ite36#1_1| |v_P3_#t~ite36#1_71|))) (or (and .cse2 (or (and .cse12 .cse13 (= v_~z$w_buff0_used~0_476 |v_P3_#t~ite37#1_63|)) (and .cse7 .cse8 (or (and .cse14 (= v_~z$w_buff0_used~0_476 |v_P3_#t~ite36#1_71|)) (and .cse5 (= |v_P3_#t~ite36#1_71| 0) .cse15)) (= |v_P3_#t~ite36#1_71| |v_P3_#t~ite37#1_63|) .cse15)) (= v_~z$w_buff0_used~0_475 |v_P3_#t~ite37#1_63|)) (and (= |v_P3Thread1of1ForFork2_#t~ite37#1_1| |v_P3_#t~ite37#1_63|) .cse1 .cse13 (= v_~z$w_buff0_used~0_476 v_~z$w_buff0_used~0_475)))) (let ((.cse16 (= |v_P3Thread1of1ForFork2_#t~ite30#1_1| |v_P3_#t~ite30#1_49|))) (or (and .cse2 (= v_~z$w_buff0~0_128 |v_P3_#t~ite31#1_41|) (or (and (= v_~z$w_buff0~0_129 |v_P3_#t~ite31#1_41|) .cse12 .cse16) (and (= |v_P3_#t~ite30#1_49| |v_P3_#t~ite31#1_41|) .cse7 (let ((.cse17 (= v_~z$w_buff0~0_129 |v_P3_#t~ite30#1_49|))) (or (and .cse17 .cse14) (and .cse5 .cse17 .cse15))) .cse8 .cse15))) (and .cse1 (= |v_P3Thread1of1ForFork2_#t~ite31#1_1| |v_P3_#t~ite31#1_41|) (= v_~z$w_buff0~0_129 v_~z$w_buff0~0_128) .cse16))) (or (and (= v_~z~0_176 v_~__unbuffered_p3_EAX~0_24) .cse2) (and .cse1 (= v_~z$mem_tmp~0_54 v_~z~0_176))) (let ((.cse18 (= |v_P3Thread1of1ForFork2_#t~ite33#1_1| |v_P3_#t~ite33#1_49|))) (or (and .cse1 (= v_~z$w_buff1~0_139 v_~z$w_buff1~0_140) (= |v_P3Thread1of1ForFork2_#t~ite34#1_1| |v_P3_#t~ite34#1_43|) .cse18) (and .cse2 (or (and .cse12 .cse18 (= v_~z$w_buff1~0_140 |v_P3_#t~ite34#1_43|)) (and (let ((.cse19 (= v_~z$w_buff1~0_140 |v_P3_#t~ite33#1_49|))) (or (and .cse5 .cse15 .cse19) (and .cse14 .cse19))) .cse7 .cse8 .cse15 (= |v_P3_#t~ite33#1_49| |v_P3_#t~ite34#1_43|))) (= v_~z$w_buff1~0_139 |v_P3_#t~ite34#1_43|)))) (= v_~z$mem_tmp~0_54 v_~z~0_178) (= v_~z$flush_delayed~0_90 0) (or (and .cse12 (= |v_P3Thread1of1ForFork2_#t~ite28#1_1| |v_P3_#t~ite28#1_37|) (= v_~z~0_178 v_~__unbuffered_p3_EAX~0_24)) (and .cse7 (or (and .cse14 (= v_~z$w_buff1~0_140 |v_P3_#t~ite28#1_37|)) (and .cse5 (= v_~z$w_buff0~0_129 |v_P3_#t~ite28#1_37|) .cse15)) .cse8 (= |v_P3_#t~ite28#1_37| v_~__unbuffered_p3_EAX~0_24) .cse15)) (let ((.cse23 (= |v_P3_#t~ite42#1_53| |v_P3Thread1of1ForFork2_#t~ite42#1_1|))) (or (and .cse2 (= |v_P3_#t~ite43#1_45| v_~z$r_buff0_thd4~0_238) (or (and (or .cse5 .cse20) (= |v_P3_#t~ite42#1_53| |v_P3_#t~ite43#1_45|) .cse6 (or (and .cse3 (= |v_P3_#t~ite42#1_53| v_~z$r_buff0_thd4~0_239)) (and (= |v_P3_#t~ite42#1_53| 0) .cse5 .cse6)) .cse8) (and (or .cse9 (and .cse21 .cse22) .cse11) (= |v_P3_#t~ite43#1_45| v_~z$r_buff0_thd4~0_239) .cse23))) (and (= |v_P3_#t~ite43#1_45| |v_P3Thread1of1ForFork2_#t~ite43#1_1|) .cse1 (= v_~z$r_buff0_thd4~0_239 v_~z$r_buff0_thd4~0_238) .cse23))) (= |v_P3Thread1of1ForFork2_#t~nondet26#1_1| v_~weak$$choice0~0_34) (let ((.cse26 (= |v_P3_#t~ite45#1_69| |v_P3Thread1of1ForFork2_#t~ite45#1_1|))) (or (and .cse2 (= |v_P3_#t~ite46#1_61| v_~z$r_buff1_thd4~0_164) (let ((.cse25 (= (mod v_~z$r_buff0_thd4~0_238 256) 0))) (or (and (or .cse11 (and .cse24 .cse25) (and .cse21 .cse25)) (= |v_P3_#t~ite46#1_61| v_~z$r_buff1_thd4~0_165) .cse26) (let ((.cse27 (not .cse25))) (and (= |v_P3_#t~ite45#1_69| |v_P3_#t~ite46#1_61|) (or .cse20 .cse27) .cse6 (let ((.cse28 (= |v_P3_#t~ite45#1_69| 0))) (or (and .cse28 (or .cse11 .cse25)) (and .cse28 .cse6 .cse27))) (or .cse27 .cse29)))))) (and .cse1 (= v_~z$r_buff1_thd4~0_165 v_~z$r_buff1_thd4~0_164) (= |v_P3_#t~ite46#1_61| |v_P3Thread1of1ForFork2_#t~ite46#1_1|) .cse26))))))) InVars {P3Thread1of1ForFork2_#t~ite43#1=|v_P3Thread1of1ForFork2_#t~ite43#1_1|, P3Thread1of1ForFork2_#t~ite37#1=|v_P3Thread1of1ForFork2_#t~ite37#1_1|, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_165, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_476, ~z$w_buff0~0=v_~z$w_buff0~0_129, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_331, P3Thread1of1ForFork2_#t~ite46#1=|v_P3Thread1of1ForFork2_#t~ite46#1_1|, ~z$w_buff1~0=v_~z$w_buff1~0_140, P3Thread1of1ForFork2_#t~ite39#1=|v_P3Thread1of1ForFork2_#t~ite39#1_1|, P3Thread1of1ForFork2_#t~ite40#1=|v_P3Thread1of1ForFork2_#t~ite40#1_1|, P3Thread1of1ForFork2_#t~ite33#1=|v_P3Thread1of1ForFork2_#t~ite33#1_1|, P3Thread1of1ForFork2_#t~ite31#1=|v_P3Thread1of1ForFork2_#t~ite31#1_1|, P3Thread1of1ForFork2_#t~nondet27#1=|v_P3Thread1of1ForFork2_#t~nondet27#1_1|, P3Thread1of1ForFork2_#t~ite36#1=|v_P3Thread1of1ForFork2_#t~ite36#1_1|, P3Thread1of1ForFork2_#t~ite42#1=|v_P3Thread1of1ForFork2_#t~ite42#1_1|, P3Thread1of1ForFork2_#t~ite28#1=|v_P3Thread1of1ForFork2_#t~ite28#1_1|, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_239, P3Thread1of1ForFork2_#t~ite34#1=|v_P3Thread1of1ForFork2_#t~ite34#1_1|, ~z~0=v_~z~0_178, P3Thread1of1ForFork2_#t~ite45#1=|v_P3Thread1of1ForFork2_#t~ite45#1_1|, P3Thread1of1ForFork2_#t~ite30#1=|v_P3Thread1of1ForFork2_#t~ite30#1_1|, P3Thread1of1ForFork2_#t~nondet26#1=|v_P3Thread1of1ForFork2_#t~nondet26#1_1|} OutVars{P3Thread1of1ForFork2_#t~ite37#1=|v_P3Thread1of1ForFork2_#t~ite37#1_2|, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_164, P3Thread1of1ForFork2_#t~ite29#1=|v_P3Thread1of1ForFork2_#t~ite29#1_1|, P3Thread1of1ForFork2_#t~ite46#1=|v_P3Thread1of1ForFork2_#t~ite46#1_2|, ~z$w_buff1~0=v_~z$w_buff1~0_139, P3Thread1of1ForFork2_#t~ite40#1=|v_P3Thread1of1ForFork2_#t~ite40#1_2|, P3Thread1of1ForFork2_#t~ite33#1=|v_P3Thread1of1ForFork2_#t~ite33#1_2|, P3Thread1of1ForFork2_#t~nondet27#1=|v_P3Thread1of1ForFork2_#t~nondet27#1_2|, P3Thread1of1ForFork2_#t~ite42#1=|v_P3Thread1of1ForFork2_#t~ite42#1_2|, P3Thread1of1ForFork2_#t~ite38#1=|v_P3Thread1of1ForFork2_#t~ite38#1_1|, ~__unbuffered_p3_EAX~0=v_~__unbuffered_p3_EAX~0_24, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_238, P3Thread1of1ForFork2_#t~ite34#1=|v_P3Thread1of1ForFork2_#t~ite34#1_2|, P3Thread1of1ForFork2_#t~ite30#1=|v_P3Thread1of1ForFork2_#t~ite30#1_2|, P3Thread1of1ForFork2_#t~nondet26#1=|v_P3Thread1of1ForFork2_#t~nondet26#1_2|, P3Thread1of1ForFork2_#t~ite47#1=|v_P3Thread1of1ForFork2_#t~ite47#1_1|, P3Thread1of1ForFork2_#t~ite43#1=|v_P3Thread1of1ForFork2_#t~ite43#1_2|, ~z$mem_tmp~0=v_~z$mem_tmp~0_54, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_475, ~z$w_buff0~0=v_~z$w_buff0~0_128, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_330, P3Thread1of1ForFork2_#t~ite39#1=|v_P3Thread1of1ForFork2_#t~ite39#1_2|, ~z$flush_delayed~0=v_~z$flush_delayed~0_90, P3Thread1of1ForFork2_#t~ite44#1=|v_P3Thread1of1ForFork2_#t~ite44#1_1|, P3Thread1of1ForFork2_#t~ite35#1=|v_P3Thread1of1ForFork2_#t~ite35#1_1|, P3Thread1of1ForFork2_#t~ite48#1=|v_P3Thread1of1ForFork2_#t~ite48#1_1|, P3Thread1of1ForFork2_#t~ite31#1=|v_P3Thread1of1ForFork2_#t~ite31#1_2|, ~weak$$choice0~0=v_~weak$$choice0~0_34, P3Thread1of1ForFork2_#t~ite36#1=|v_P3Thread1of1ForFork2_#t~ite36#1_2|, P3Thread1of1ForFork2_#t~ite28#1=|v_P3Thread1of1ForFork2_#t~ite28#1_2|, P3Thread1of1ForFork2_#t~ite41#1=|v_P3Thread1of1ForFork2_#t~ite41#1_1|, ~z~0=v_~z~0_176, ~weak$$choice2~0=v_~weak$$choice2~0_164, P3Thread1of1ForFork2_#t~ite45#1=|v_P3Thread1of1ForFork2_#t~ite45#1_2|, P3Thread1of1ForFork2_#t~ite32#1=|v_P3Thread1of1ForFork2_#t~ite32#1_1|} AuxVars[|v_P3_#t~ite33#1_49|, |v_P3_#t~ite46#1_61|, |v_P3_#t~ite30#1_49|, |v_P3_#t~ite37#1_63|, |v_P3_#t~ite31#1_41|, |v_P3_#t~ite34#1_43|, |v_P3_#t~ite42#1_53|, |v_P3_#t~ite45#1_69|, |v_P3_#t~ite40#1_49|, |v_P3_#t~ite36#1_71|, |v_P3_#t~ite39#1_55|, |v_P3_#t~ite43#1_45|, |v_P3_#t~ite28#1_37|] AssignedVars[P3Thread1of1ForFork2_#t~ite37#1, ~z$r_buff1_thd4~0, P3Thread1of1ForFork2_#t~ite29#1, P3Thread1of1ForFork2_#t~ite46#1, ~z$w_buff1~0, P3Thread1of1ForFork2_#t~ite40#1, P3Thread1of1ForFork2_#t~ite33#1, P3Thread1of1ForFork2_#t~nondet27#1, P3Thread1of1ForFork2_#t~ite42#1, P3Thread1of1ForFork2_#t~ite38#1, ~__unbuffered_p3_EAX~0, ~z$r_buff0_thd4~0, P3Thread1of1ForFork2_#t~ite34#1, P3Thread1of1ForFork2_#t~ite30#1, P3Thread1of1ForFork2_#t~nondet26#1, P3Thread1of1ForFork2_#t~ite47#1, P3Thread1of1ForFork2_#t~ite43#1, ~z$mem_tmp~0, ~z$w_buff0_used~0, ~z$w_buff0~0, ~z$w_buff1_used~0, P3Thread1of1ForFork2_#t~ite39#1, ~z$flush_delayed~0, P3Thread1of1ForFork2_#t~ite44#1, P3Thread1of1ForFork2_#t~ite35#1, P3Thread1of1ForFork2_#t~ite48#1, P3Thread1of1ForFork2_#t~ite31#1, ~weak$$choice0~0, P3Thread1of1ForFork2_#t~ite36#1, P3Thread1of1ForFork2_#t~ite28#1, P3Thread1of1ForFork2_#t~ite41#1, ~z~0, ~weak$$choice2~0, P3Thread1of1ForFork2_#t~ite45#1, P3Thread1of1ForFork2_#t~ite32#1][235], [86#L776true, 155#true, 305#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 69#L809true, P3Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, Black: 260#(and (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 268#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 124#L763true, Black: 250#true, P0Thread1of1ForFork1InUse, Black: 254#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 49#L842true, P1Thread1of1ForFork3InUse, Black: 264#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 242#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 194#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), 58#L3true, Black: 193#(= ~__unbuffered_p1_EAX~0 0), 272#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 191#true, Black: 177#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 227#true, Black: 240#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 236#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 157#(= ~__unbuffered_p3_EAX~0 0), Black: 234#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 173#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 230#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))]) [2021-12-21 15:01:53,266 INFO L384 tUnfolder$Statistics]: this new event has 92 ancestors and is cut-off event [2021-12-21 15:01:53,266 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2021-12-21 15:01:53,266 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2021-12-21 15:01:53,266 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2021-12-21 15:01:53,266 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1164] L776-->L781: Formula: (= v_~__unbuffered_cnt~0_3 (+ v_~__unbuffered_cnt~0_4 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_4} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_3} AuxVars[] AssignedVars[~__unbuffered_cnt~0][214], [139#L781true, 69#L809true, P3Thread1of1ForFork2InUse, Black: 260#(and (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P2Thread1of1ForFork0InUse, Black: 268#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 124#L763true, Black: 250#true, P0Thread1of1ForFork1InUse, Black: 254#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork3InUse, Black: 264#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 242#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 194#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), 58#L3true, Black: 193#(= ~__unbuffered_p1_EAX~0 0), 272#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 191#true, Black: 177#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 227#true, Black: 240#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 236#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 234#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 309#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 173#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 76#L826true, Black: 230#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 155#true, Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))]) [2021-12-21 15:01:53,266 INFO L384 tUnfolder$Statistics]: this new event has 92 ancestors and is cut-off event [2021-12-21 15:01:53,266 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2021-12-21 15:01:53,266 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2021-12-21 15:01:53,266 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2021-12-21 15:01:53,267 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1176] L826-->L842: Formula: (let ((.cse31 (= (mod v_~z$w_buff1_used~0_331 256) 0)) (.cse22 (= (mod v_~z$r_buff0_thd4~0_239 256) 0)) (.cse24 (= 0 (mod v_~z$r_buff1_thd4~0_165 256)))) (let ((.cse2 (= (mod v_~weak$$choice2~0_164 256) 0)) (.cse21 (= (mod v_~z$w_buff1_used~0_330 256) 0)) (.cse29 (not .cse24)) (.cse11 (= (mod v_~z$w_buff0_used~0_475 256) 0)) (.cse5 (not .cse22)) (.cse9 (and .cse24 .cse22)) (.cse10 (and .cse31 .cse22)) (.cse30 (= (mod v_~z$w_buff0_used~0_476 256) 0))) (let ((.cse12 (or .cse9 .cse10 .cse30)) (.cse7 (or (not .cse31) .cse5)) (.cse14 (or .cse22 .cse30)) (.cse15 (not .cse30)) (.cse3 (or .cse11 .cse22)) (.cse8 (or .cse5 .cse29)) (.cse20 (not .cse21)) (.cse6 (not .cse11)) (.cse1 (not .cse2))) (and (let ((.cse0 (= |v_P3Thread1of1ForFork2_#t~ite39#1_1| |v_P3_#t~ite39#1_55|))) (or (and .cse0 .cse1 (= v_~z$w_buff1_used~0_331 v_~z$w_buff1_used~0_330) (= |v_P3_#t~ite40#1_49| |v_P3Thread1of1ForFork2_#t~ite40#1_1|)) (and .cse2 (or (and (let ((.cse4 (= |v_P3_#t~ite39#1_55| 0))) (or (and .cse3 .cse4) (and .cse5 .cse6 .cse4))) .cse6 .cse7 (= |v_P3_#t~ite40#1_49| |v_P3_#t~ite39#1_55|) .cse8) (and .cse0 (or .cse9 .cse10 .cse11) (= |v_P3_#t~ite40#1_49| v_~z$w_buff1_used~0_331))) (= |v_P3_#t~ite40#1_49| v_~z$w_buff1_used~0_330)))) (= |v_P3Thread1of1ForFork2_#t~nondet27#1_1| v_~weak$$choice2~0_164) (let ((.cse13 (= |v_P3Thread1of1ForFork2_#t~ite36#1_1| |v_P3_#t~ite36#1_71|))) (or (and .cse2 (or (and .cse12 .cse13 (= v_~z$w_buff0_used~0_476 |v_P3_#t~ite37#1_63|)) (and .cse7 .cse8 (or (and .cse14 (= v_~z$w_buff0_used~0_476 |v_P3_#t~ite36#1_71|)) (and .cse5 (= |v_P3_#t~ite36#1_71| 0) .cse15)) (= |v_P3_#t~ite36#1_71| |v_P3_#t~ite37#1_63|) .cse15)) (= v_~z$w_buff0_used~0_475 |v_P3_#t~ite37#1_63|)) (and (= |v_P3Thread1of1ForFork2_#t~ite37#1_1| |v_P3_#t~ite37#1_63|) .cse1 .cse13 (= v_~z$w_buff0_used~0_476 v_~z$w_buff0_used~0_475)))) (let ((.cse16 (= |v_P3Thread1of1ForFork2_#t~ite30#1_1| |v_P3_#t~ite30#1_49|))) (or (and .cse2 (= v_~z$w_buff0~0_128 |v_P3_#t~ite31#1_41|) (or (and (= v_~z$w_buff0~0_129 |v_P3_#t~ite31#1_41|) .cse12 .cse16) (and (= |v_P3_#t~ite30#1_49| |v_P3_#t~ite31#1_41|) .cse7 (let ((.cse17 (= v_~z$w_buff0~0_129 |v_P3_#t~ite30#1_49|))) (or (and .cse17 .cse14) (and .cse5 .cse17 .cse15))) .cse8 .cse15))) (and .cse1 (= |v_P3Thread1of1ForFork2_#t~ite31#1_1| |v_P3_#t~ite31#1_41|) (= v_~z$w_buff0~0_129 v_~z$w_buff0~0_128) .cse16))) (or (and (= v_~z~0_176 v_~__unbuffered_p3_EAX~0_24) .cse2) (and .cse1 (= v_~z$mem_tmp~0_54 v_~z~0_176))) (let ((.cse18 (= |v_P3Thread1of1ForFork2_#t~ite33#1_1| |v_P3_#t~ite33#1_49|))) (or (and .cse1 (= v_~z$w_buff1~0_139 v_~z$w_buff1~0_140) (= |v_P3Thread1of1ForFork2_#t~ite34#1_1| |v_P3_#t~ite34#1_43|) .cse18) (and .cse2 (or (and .cse12 .cse18 (= v_~z$w_buff1~0_140 |v_P3_#t~ite34#1_43|)) (and (let ((.cse19 (= v_~z$w_buff1~0_140 |v_P3_#t~ite33#1_49|))) (or (and .cse5 .cse15 .cse19) (and .cse14 .cse19))) .cse7 .cse8 .cse15 (= |v_P3_#t~ite33#1_49| |v_P3_#t~ite34#1_43|))) (= v_~z$w_buff1~0_139 |v_P3_#t~ite34#1_43|)))) (= v_~z$mem_tmp~0_54 v_~z~0_178) (= v_~z$flush_delayed~0_90 0) (or (and .cse12 (= |v_P3Thread1of1ForFork2_#t~ite28#1_1| |v_P3_#t~ite28#1_37|) (= v_~z~0_178 v_~__unbuffered_p3_EAX~0_24)) (and .cse7 (or (and .cse14 (= v_~z$w_buff1~0_140 |v_P3_#t~ite28#1_37|)) (and .cse5 (= v_~z$w_buff0~0_129 |v_P3_#t~ite28#1_37|) .cse15)) .cse8 (= |v_P3_#t~ite28#1_37| v_~__unbuffered_p3_EAX~0_24) .cse15)) (let ((.cse23 (= |v_P3_#t~ite42#1_53| |v_P3Thread1of1ForFork2_#t~ite42#1_1|))) (or (and .cse2 (= |v_P3_#t~ite43#1_45| v_~z$r_buff0_thd4~0_238) (or (and (or .cse5 .cse20) (= |v_P3_#t~ite42#1_53| |v_P3_#t~ite43#1_45|) .cse6 (or (and .cse3 (= |v_P3_#t~ite42#1_53| v_~z$r_buff0_thd4~0_239)) (and (= |v_P3_#t~ite42#1_53| 0) .cse5 .cse6)) .cse8) (and (or .cse9 (and .cse21 .cse22) .cse11) (= |v_P3_#t~ite43#1_45| v_~z$r_buff0_thd4~0_239) .cse23))) (and (= |v_P3_#t~ite43#1_45| |v_P3Thread1of1ForFork2_#t~ite43#1_1|) .cse1 (= v_~z$r_buff0_thd4~0_239 v_~z$r_buff0_thd4~0_238) .cse23))) (= |v_P3Thread1of1ForFork2_#t~nondet26#1_1| v_~weak$$choice0~0_34) (let ((.cse26 (= |v_P3_#t~ite45#1_69| |v_P3Thread1of1ForFork2_#t~ite45#1_1|))) (or (and .cse2 (= |v_P3_#t~ite46#1_61| v_~z$r_buff1_thd4~0_164) (let ((.cse25 (= (mod v_~z$r_buff0_thd4~0_238 256) 0))) (or (and (or .cse11 (and .cse24 .cse25) (and .cse21 .cse25)) (= |v_P3_#t~ite46#1_61| v_~z$r_buff1_thd4~0_165) .cse26) (let ((.cse27 (not .cse25))) (and (= |v_P3_#t~ite45#1_69| |v_P3_#t~ite46#1_61|) (or .cse20 .cse27) .cse6 (let ((.cse28 (= |v_P3_#t~ite45#1_69| 0))) (or (and .cse28 (or .cse11 .cse25)) (and .cse28 .cse6 .cse27))) (or .cse27 .cse29)))))) (and .cse1 (= v_~z$r_buff1_thd4~0_165 v_~z$r_buff1_thd4~0_164) (= |v_P3_#t~ite46#1_61| |v_P3Thread1of1ForFork2_#t~ite46#1_1|) .cse26))))))) InVars {P3Thread1of1ForFork2_#t~ite43#1=|v_P3Thread1of1ForFork2_#t~ite43#1_1|, P3Thread1of1ForFork2_#t~ite37#1=|v_P3Thread1of1ForFork2_#t~ite37#1_1|, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_165, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_476, ~z$w_buff0~0=v_~z$w_buff0~0_129, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_331, P3Thread1of1ForFork2_#t~ite46#1=|v_P3Thread1of1ForFork2_#t~ite46#1_1|, ~z$w_buff1~0=v_~z$w_buff1~0_140, P3Thread1of1ForFork2_#t~ite39#1=|v_P3Thread1of1ForFork2_#t~ite39#1_1|, P3Thread1of1ForFork2_#t~ite40#1=|v_P3Thread1of1ForFork2_#t~ite40#1_1|, P3Thread1of1ForFork2_#t~ite33#1=|v_P3Thread1of1ForFork2_#t~ite33#1_1|, P3Thread1of1ForFork2_#t~ite31#1=|v_P3Thread1of1ForFork2_#t~ite31#1_1|, P3Thread1of1ForFork2_#t~nondet27#1=|v_P3Thread1of1ForFork2_#t~nondet27#1_1|, P3Thread1of1ForFork2_#t~ite36#1=|v_P3Thread1of1ForFork2_#t~ite36#1_1|, P3Thread1of1ForFork2_#t~ite42#1=|v_P3Thread1of1ForFork2_#t~ite42#1_1|, P3Thread1of1ForFork2_#t~ite28#1=|v_P3Thread1of1ForFork2_#t~ite28#1_1|, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_239, P3Thread1of1ForFork2_#t~ite34#1=|v_P3Thread1of1ForFork2_#t~ite34#1_1|, ~z~0=v_~z~0_178, P3Thread1of1ForFork2_#t~ite45#1=|v_P3Thread1of1ForFork2_#t~ite45#1_1|, P3Thread1of1ForFork2_#t~ite30#1=|v_P3Thread1of1ForFork2_#t~ite30#1_1|, P3Thread1of1ForFork2_#t~nondet26#1=|v_P3Thread1of1ForFork2_#t~nondet26#1_1|} OutVars{P3Thread1of1ForFork2_#t~ite37#1=|v_P3Thread1of1ForFork2_#t~ite37#1_2|, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_164, P3Thread1of1ForFork2_#t~ite29#1=|v_P3Thread1of1ForFork2_#t~ite29#1_1|, P3Thread1of1ForFork2_#t~ite46#1=|v_P3Thread1of1ForFork2_#t~ite46#1_2|, ~z$w_buff1~0=v_~z$w_buff1~0_139, P3Thread1of1ForFork2_#t~ite40#1=|v_P3Thread1of1ForFork2_#t~ite40#1_2|, P3Thread1of1ForFork2_#t~ite33#1=|v_P3Thread1of1ForFork2_#t~ite33#1_2|, P3Thread1of1ForFork2_#t~nondet27#1=|v_P3Thread1of1ForFork2_#t~nondet27#1_2|, P3Thread1of1ForFork2_#t~ite42#1=|v_P3Thread1of1ForFork2_#t~ite42#1_2|, P3Thread1of1ForFork2_#t~ite38#1=|v_P3Thread1of1ForFork2_#t~ite38#1_1|, ~__unbuffered_p3_EAX~0=v_~__unbuffered_p3_EAX~0_24, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_238, P3Thread1of1ForFork2_#t~ite34#1=|v_P3Thread1of1ForFork2_#t~ite34#1_2|, P3Thread1of1ForFork2_#t~ite30#1=|v_P3Thread1of1ForFork2_#t~ite30#1_2|, P3Thread1of1ForFork2_#t~nondet26#1=|v_P3Thread1of1ForFork2_#t~nondet26#1_2|, P3Thread1of1ForFork2_#t~ite47#1=|v_P3Thread1of1ForFork2_#t~ite47#1_1|, P3Thread1of1ForFork2_#t~ite43#1=|v_P3Thread1of1ForFork2_#t~ite43#1_2|, ~z$mem_tmp~0=v_~z$mem_tmp~0_54, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_475, ~z$w_buff0~0=v_~z$w_buff0~0_128, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_330, P3Thread1of1ForFork2_#t~ite39#1=|v_P3Thread1of1ForFork2_#t~ite39#1_2|, ~z$flush_delayed~0=v_~z$flush_delayed~0_90, P3Thread1of1ForFork2_#t~ite44#1=|v_P3Thread1of1ForFork2_#t~ite44#1_1|, P3Thread1of1ForFork2_#t~ite35#1=|v_P3Thread1of1ForFork2_#t~ite35#1_1|, P3Thread1of1ForFork2_#t~ite48#1=|v_P3Thread1of1ForFork2_#t~ite48#1_1|, P3Thread1of1ForFork2_#t~ite31#1=|v_P3Thread1of1ForFork2_#t~ite31#1_2|, ~weak$$choice0~0=v_~weak$$choice0~0_34, P3Thread1of1ForFork2_#t~ite36#1=|v_P3Thread1of1ForFork2_#t~ite36#1_2|, P3Thread1of1ForFork2_#t~ite28#1=|v_P3Thread1of1ForFork2_#t~ite28#1_2|, P3Thread1of1ForFork2_#t~ite41#1=|v_P3Thread1of1ForFork2_#t~ite41#1_1|, ~z~0=v_~z~0_176, ~weak$$choice2~0=v_~weak$$choice2~0_164, P3Thread1of1ForFork2_#t~ite45#1=|v_P3Thread1of1ForFork2_#t~ite45#1_2|, P3Thread1of1ForFork2_#t~ite32#1=|v_P3Thread1of1ForFork2_#t~ite32#1_1|} AuxVars[|v_P3_#t~ite33#1_49|, |v_P3_#t~ite46#1_61|, |v_P3_#t~ite30#1_49|, |v_P3_#t~ite37#1_63|, |v_P3_#t~ite31#1_41|, |v_P3_#t~ite34#1_43|, |v_P3_#t~ite42#1_53|, |v_P3_#t~ite45#1_69|, |v_P3_#t~ite40#1_49|, |v_P3_#t~ite36#1_71|, |v_P3_#t~ite39#1_55|, |v_P3_#t~ite43#1_45|, |v_P3_#t~ite28#1_37|] AssignedVars[P3Thread1of1ForFork2_#t~ite37#1, ~z$r_buff1_thd4~0, P3Thread1of1ForFork2_#t~ite29#1, P3Thread1of1ForFork2_#t~ite46#1, ~z$w_buff1~0, P3Thread1of1ForFork2_#t~ite40#1, P3Thread1of1ForFork2_#t~ite33#1, P3Thread1of1ForFork2_#t~nondet27#1, P3Thread1of1ForFork2_#t~ite42#1, P3Thread1of1ForFork2_#t~ite38#1, ~__unbuffered_p3_EAX~0, ~z$r_buff0_thd4~0, P3Thread1of1ForFork2_#t~ite34#1, P3Thread1of1ForFork2_#t~ite30#1, P3Thread1of1ForFork2_#t~nondet26#1, P3Thread1of1ForFork2_#t~ite47#1, P3Thread1of1ForFork2_#t~ite43#1, ~z$mem_tmp~0, ~z$w_buff0_used~0, ~z$w_buff0~0, ~z$w_buff1_used~0, P3Thread1of1ForFork2_#t~ite39#1, ~z$flush_delayed~0, P3Thread1of1ForFork2_#t~ite44#1, P3Thread1of1ForFork2_#t~ite35#1, P3Thread1of1ForFork2_#t~ite48#1, P3Thread1of1ForFork2_#t~ite31#1, ~weak$$choice0~0, P3Thread1of1ForFork2_#t~ite36#1, P3Thread1of1ForFork2_#t~ite28#1, P3Thread1of1ForFork2_#t~ite41#1, ~z~0, ~weak$$choice2~0, P3Thread1of1ForFork2_#t~ite45#1, P3Thread1of1ForFork2_#t~ite32#1][198], [137#L3-1true, 86#L776true, 155#true, P3Thread1of1ForFork2InUse, Black: 260#(and (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P2Thread1of1ForFork0InUse, 124#L763true, Black: 250#true, P0Thread1of1ForFork1InUse, Black: 254#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork3InUse, 49#L842true, Black: 272#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 264#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 194#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), Black: 193#(= ~__unbuffered_p1_EAX~0 0), 232#(and (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1))), 191#true, 10#L804true, Black: 177#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 227#true, 268#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 240#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 236#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 157#(= ~__unbuffered_p3_EAX~0 0), Black: 242#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 301#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 234#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 230#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 173#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))]) [2021-12-21 15:01:53,267 INFO L384 tUnfolder$Statistics]: this new event has 92 ancestors and is cut-off event [2021-12-21 15:01:53,267 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2021-12-21 15:01:53,267 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2021-12-21 15:01:53,267 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2021-12-21 15:01:53,268 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1164] L776-->L781: Formula: (= v_~__unbuffered_cnt~0_3 (+ v_~__unbuffered_cnt~0_4 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_4} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_3} AuxVars[] AssignedVars[~__unbuffered_cnt~0][176], [139#L781true, 137#L3-1true, 305#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P3Thread1of1ForFork2InUse, Black: 260#(and (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P2Thread1of1ForFork0InUse, Black: 268#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 124#L763true, Black: 250#true, P0Thread1of1ForFork1InUse, Black: 254#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork3InUse, Black: 264#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 194#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), Black: 193#(= ~__unbuffered_p1_EAX~0 0), 272#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 232#(and (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1))), 191#true, 10#L804true, Black: 177#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 227#true, Black: 240#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 236#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 242#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 234#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 76#L826true, Black: 230#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 173#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 155#true, Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))]) [2021-12-21 15:01:53,268 INFO L384 tUnfolder$Statistics]: this new event has 92 ancestors and is cut-off event [2021-12-21 15:01:53,268 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2021-12-21 15:01:53,268 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2021-12-21 15:01:53,268 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2021-12-21 15:01:53,269 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1176] L826-->L842: Formula: (let ((.cse31 (= (mod v_~z$w_buff1_used~0_331 256) 0)) (.cse22 (= (mod v_~z$r_buff0_thd4~0_239 256) 0)) (.cse24 (= 0 (mod v_~z$r_buff1_thd4~0_165 256)))) (let ((.cse2 (= (mod v_~weak$$choice2~0_164 256) 0)) (.cse21 (= (mod v_~z$w_buff1_used~0_330 256) 0)) (.cse29 (not .cse24)) (.cse11 (= (mod v_~z$w_buff0_used~0_475 256) 0)) (.cse5 (not .cse22)) (.cse9 (and .cse24 .cse22)) (.cse10 (and .cse31 .cse22)) (.cse30 (= (mod v_~z$w_buff0_used~0_476 256) 0))) (let ((.cse12 (or .cse9 .cse10 .cse30)) (.cse7 (or (not .cse31) .cse5)) (.cse14 (or .cse22 .cse30)) (.cse15 (not .cse30)) (.cse3 (or .cse11 .cse22)) (.cse8 (or .cse5 .cse29)) (.cse20 (not .cse21)) (.cse6 (not .cse11)) (.cse1 (not .cse2))) (and (let ((.cse0 (= |v_P3Thread1of1ForFork2_#t~ite39#1_1| |v_P3_#t~ite39#1_55|))) (or (and .cse0 .cse1 (= v_~z$w_buff1_used~0_331 v_~z$w_buff1_used~0_330) (= |v_P3_#t~ite40#1_49| |v_P3Thread1of1ForFork2_#t~ite40#1_1|)) (and .cse2 (or (and (let ((.cse4 (= |v_P3_#t~ite39#1_55| 0))) (or (and .cse3 .cse4) (and .cse5 .cse6 .cse4))) .cse6 .cse7 (= |v_P3_#t~ite40#1_49| |v_P3_#t~ite39#1_55|) .cse8) (and .cse0 (or .cse9 .cse10 .cse11) (= |v_P3_#t~ite40#1_49| v_~z$w_buff1_used~0_331))) (= |v_P3_#t~ite40#1_49| v_~z$w_buff1_used~0_330)))) (= |v_P3Thread1of1ForFork2_#t~nondet27#1_1| v_~weak$$choice2~0_164) (let ((.cse13 (= |v_P3Thread1of1ForFork2_#t~ite36#1_1| |v_P3_#t~ite36#1_71|))) (or (and .cse2 (or (and .cse12 .cse13 (= v_~z$w_buff0_used~0_476 |v_P3_#t~ite37#1_63|)) (and .cse7 .cse8 (or (and .cse14 (= v_~z$w_buff0_used~0_476 |v_P3_#t~ite36#1_71|)) (and .cse5 (= |v_P3_#t~ite36#1_71| 0) .cse15)) (= |v_P3_#t~ite36#1_71| |v_P3_#t~ite37#1_63|) .cse15)) (= v_~z$w_buff0_used~0_475 |v_P3_#t~ite37#1_63|)) (and (= |v_P3Thread1of1ForFork2_#t~ite37#1_1| |v_P3_#t~ite37#1_63|) .cse1 .cse13 (= v_~z$w_buff0_used~0_476 v_~z$w_buff0_used~0_475)))) (let ((.cse16 (= |v_P3Thread1of1ForFork2_#t~ite30#1_1| |v_P3_#t~ite30#1_49|))) (or (and .cse2 (= v_~z$w_buff0~0_128 |v_P3_#t~ite31#1_41|) (or (and (= v_~z$w_buff0~0_129 |v_P3_#t~ite31#1_41|) .cse12 .cse16) (and (= |v_P3_#t~ite30#1_49| |v_P3_#t~ite31#1_41|) .cse7 (let ((.cse17 (= v_~z$w_buff0~0_129 |v_P3_#t~ite30#1_49|))) (or (and .cse17 .cse14) (and .cse5 .cse17 .cse15))) .cse8 .cse15))) (and .cse1 (= |v_P3Thread1of1ForFork2_#t~ite31#1_1| |v_P3_#t~ite31#1_41|) (= v_~z$w_buff0~0_129 v_~z$w_buff0~0_128) .cse16))) (or (and (= v_~z~0_176 v_~__unbuffered_p3_EAX~0_24) .cse2) (and .cse1 (= v_~z$mem_tmp~0_54 v_~z~0_176))) (let ((.cse18 (= |v_P3Thread1of1ForFork2_#t~ite33#1_1| |v_P3_#t~ite33#1_49|))) (or (and .cse1 (= v_~z$w_buff1~0_139 v_~z$w_buff1~0_140) (= |v_P3Thread1of1ForFork2_#t~ite34#1_1| |v_P3_#t~ite34#1_43|) .cse18) (and .cse2 (or (and .cse12 .cse18 (= v_~z$w_buff1~0_140 |v_P3_#t~ite34#1_43|)) (and (let ((.cse19 (= v_~z$w_buff1~0_140 |v_P3_#t~ite33#1_49|))) (or (and .cse5 .cse15 .cse19) (and .cse14 .cse19))) .cse7 .cse8 .cse15 (= |v_P3_#t~ite33#1_49| |v_P3_#t~ite34#1_43|))) (= v_~z$w_buff1~0_139 |v_P3_#t~ite34#1_43|)))) (= v_~z$mem_tmp~0_54 v_~z~0_178) (= v_~z$flush_delayed~0_90 0) (or (and .cse12 (= |v_P3Thread1of1ForFork2_#t~ite28#1_1| |v_P3_#t~ite28#1_37|) (= v_~z~0_178 v_~__unbuffered_p3_EAX~0_24)) (and .cse7 (or (and .cse14 (= v_~z$w_buff1~0_140 |v_P3_#t~ite28#1_37|)) (and .cse5 (= v_~z$w_buff0~0_129 |v_P3_#t~ite28#1_37|) .cse15)) .cse8 (= |v_P3_#t~ite28#1_37| v_~__unbuffered_p3_EAX~0_24) .cse15)) (let ((.cse23 (= |v_P3_#t~ite42#1_53| |v_P3Thread1of1ForFork2_#t~ite42#1_1|))) (or (and .cse2 (= |v_P3_#t~ite43#1_45| v_~z$r_buff0_thd4~0_238) (or (and (or .cse5 .cse20) (= |v_P3_#t~ite42#1_53| |v_P3_#t~ite43#1_45|) .cse6 (or (and .cse3 (= |v_P3_#t~ite42#1_53| v_~z$r_buff0_thd4~0_239)) (and (= |v_P3_#t~ite42#1_53| 0) .cse5 .cse6)) .cse8) (and (or .cse9 (and .cse21 .cse22) .cse11) (= |v_P3_#t~ite43#1_45| v_~z$r_buff0_thd4~0_239) .cse23))) (and (= |v_P3_#t~ite43#1_45| |v_P3Thread1of1ForFork2_#t~ite43#1_1|) .cse1 (= v_~z$r_buff0_thd4~0_239 v_~z$r_buff0_thd4~0_238) .cse23))) (= |v_P3Thread1of1ForFork2_#t~nondet26#1_1| v_~weak$$choice0~0_34) (let ((.cse26 (= |v_P3_#t~ite45#1_69| |v_P3Thread1of1ForFork2_#t~ite45#1_1|))) (or (and .cse2 (= |v_P3_#t~ite46#1_61| v_~z$r_buff1_thd4~0_164) (let ((.cse25 (= (mod v_~z$r_buff0_thd4~0_238 256) 0))) (or (and (or .cse11 (and .cse24 .cse25) (and .cse21 .cse25)) (= |v_P3_#t~ite46#1_61| v_~z$r_buff1_thd4~0_165) .cse26) (let ((.cse27 (not .cse25))) (and (= |v_P3_#t~ite45#1_69| |v_P3_#t~ite46#1_61|) (or .cse20 .cse27) .cse6 (let ((.cse28 (= |v_P3_#t~ite45#1_69| 0))) (or (and .cse28 (or .cse11 .cse25)) (and .cse28 .cse6 .cse27))) (or .cse27 .cse29)))))) (and .cse1 (= v_~z$r_buff1_thd4~0_165 v_~z$r_buff1_thd4~0_164) (= |v_P3_#t~ite46#1_61| |v_P3Thread1of1ForFork2_#t~ite46#1_1|) .cse26))))))) InVars {P3Thread1of1ForFork2_#t~ite43#1=|v_P3Thread1of1ForFork2_#t~ite43#1_1|, P3Thread1of1ForFork2_#t~ite37#1=|v_P3Thread1of1ForFork2_#t~ite37#1_1|, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_165, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_476, ~z$w_buff0~0=v_~z$w_buff0~0_129, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_331, P3Thread1of1ForFork2_#t~ite46#1=|v_P3Thread1of1ForFork2_#t~ite46#1_1|, ~z$w_buff1~0=v_~z$w_buff1~0_140, P3Thread1of1ForFork2_#t~ite39#1=|v_P3Thread1of1ForFork2_#t~ite39#1_1|, P3Thread1of1ForFork2_#t~ite40#1=|v_P3Thread1of1ForFork2_#t~ite40#1_1|, P3Thread1of1ForFork2_#t~ite33#1=|v_P3Thread1of1ForFork2_#t~ite33#1_1|, P3Thread1of1ForFork2_#t~ite31#1=|v_P3Thread1of1ForFork2_#t~ite31#1_1|, P3Thread1of1ForFork2_#t~nondet27#1=|v_P3Thread1of1ForFork2_#t~nondet27#1_1|, P3Thread1of1ForFork2_#t~ite36#1=|v_P3Thread1of1ForFork2_#t~ite36#1_1|, P3Thread1of1ForFork2_#t~ite42#1=|v_P3Thread1of1ForFork2_#t~ite42#1_1|, P3Thread1of1ForFork2_#t~ite28#1=|v_P3Thread1of1ForFork2_#t~ite28#1_1|, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_239, P3Thread1of1ForFork2_#t~ite34#1=|v_P3Thread1of1ForFork2_#t~ite34#1_1|, ~z~0=v_~z~0_178, P3Thread1of1ForFork2_#t~ite45#1=|v_P3Thread1of1ForFork2_#t~ite45#1_1|, P3Thread1of1ForFork2_#t~ite30#1=|v_P3Thread1of1ForFork2_#t~ite30#1_1|, P3Thread1of1ForFork2_#t~nondet26#1=|v_P3Thread1of1ForFork2_#t~nondet26#1_1|} OutVars{P3Thread1of1ForFork2_#t~ite37#1=|v_P3Thread1of1ForFork2_#t~ite37#1_2|, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_164, P3Thread1of1ForFork2_#t~ite29#1=|v_P3Thread1of1ForFork2_#t~ite29#1_1|, P3Thread1of1ForFork2_#t~ite46#1=|v_P3Thread1of1ForFork2_#t~ite46#1_2|, ~z$w_buff1~0=v_~z$w_buff1~0_139, P3Thread1of1ForFork2_#t~ite40#1=|v_P3Thread1of1ForFork2_#t~ite40#1_2|, P3Thread1of1ForFork2_#t~ite33#1=|v_P3Thread1of1ForFork2_#t~ite33#1_2|, P3Thread1of1ForFork2_#t~nondet27#1=|v_P3Thread1of1ForFork2_#t~nondet27#1_2|, P3Thread1of1ForFork2_#t~ite42#1=|v_P3Thread1of1ForFork2_#t~ite42#1_2|, P3Thread1of1ForFork2_#t~ite38#1=|v_P3Thread1of1ForFork2_#t~ite38#1_1|, ~__unbuffered_p3_EAX~0=v_~__unbuffered_p3_EAX~0_24, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_238, P3Thread1of1ForFork2_#t~ite34#1=|v_P3Thread1of1ForFork2_#t~ite34#1_2|, P3Thread1of1ForFork2_#t~ite30#1=|v_P3Thread1of1ForFork2_#t~ite30#1_2|, P3Thread1of1ForFork2_#t~nondet26#1=|v_P3Thread1of1ForFork2_#t~nondet26#1_2|, P3Thread1of1ForFork2_#t~ite47#1=|v_P3Thread1of1ForFork2_#t~ite47#1_1|, P3Thread1of1ForFork2_#t~ite43#1=|v_P3Thread1of1ForFork2_#t~ite43#1_2|, ~z$mem_tmp~0=v_~z$mem_tmp~0_54, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_475, ~z$w_buff0~0=v_~z$w_buff0~0_128, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_330, P3Thread1of1ForFork2_#t~ite39#1=|v_P3Thread1of1ForFork2_#t~ite39#1_2|, ~z$flush_delayed~0=v_~z$flush_delayed~0_90, P3Thread1of1ForFork2_#t~ite44#1=|v_P3Thread1of1ForFork2_#t~ite44#1_1|, P3Thread1of1ForFork2_#t~ite35#1=|v_P3Thread1of1ForFork2_#t~ite35#1_1|, P3Thread1of1ForFork2_#t~ite48#1=|v_P3Thread1of1ForFork2_#t~ite48#1_1|, P3Thread1of1ForFork2_#t~ite31#1=|v_P3Thread1of1ForFork2_#t~ite31#1_2|, ~weak$$choice0~0=v_~weak$$choice0~0_34, P3Thread1of1ForFork2_#t~ite36#1=|v_P3Thread1of1ForFork2_#t~ite36#1_2|, P3Thread1of1ForFork2_#t~ite28#1=|v_P3Thread1of1ForFork2_#t~ite28#1_2|, P3Thread1of1ForFork2_#t~ite41#1=|v_P3Thread1of1ForFork2_#t~ite41#1_1|, ~z~0=v_~z~0_176, ~weak$$choice2~0=v_~weak$$choice2~0_164, P3Thread1of1ForFork2_#t~ite45#1=|v_P3Thread1of1ForFork2_#t~ite45#1_2|, P3Thread1of1ForFork2_#t~ite32#1=|v_P3Thread1of1ForFork2_#t~ite32#1_1|} AuxVars[|v_P3_#t~ite33#1_49|, |v_P3_#t~ite46#1_61|, |v_P3_#t~ite30#1_49|, |v_P3_#t~ite37#1_63|, |v_P3_#t~ite31#1_41|, |v_P3_#t~ite34#1_43|, |v_P3_#t~ite42#1_53|, |v_P3_#t~ite45#1_69|, |v_P3_#t~ite40#1_49|, |v_P3_#t~ite36#1_71|, |v_P3_#t~ite39#1_55|, |v_P3_#t~ite43#1_45|, |v_P3_#t~ite28#1_37|] AssignedVars[P3Thread1of1ForFork2_#t~ite37#1, ~z$r_buff1_thd4~0, P3Thread1of1ForFork2_#t~ite29#1, P3Thread1of1ForFork2_#t~ite46#1, ~z$w_buff1~0, P3Thread1of1ForFork2_#t~ite40#1, P3Thread1of1ForFork2_#t~ite33#1, P3Thread1of1ForFork2_#t~nondet27#1, P3Thread1of1ForFork2_#t~ite42#1, P3Thread1of1ForFork2_#t~ite38#1, ~__unbuffered_p3_EAX~0, ~z$r_buff0_thd4~0, P3Thread1of1ForFork2_#t~ite34#1, P3Thread1of1ForFork2_#t~ite30#1, P3Thread1of1ForFork2_#t~nondet26#1, P3Thread1of1ForFork2_#t~ite47#1, P3Thread1of1ForFork2_#t~ite43#1, ~z$mem_tmp~0, ~z$w_buff0_used~0, ~z$w_buff0~0, ~z$w_buff1_used~0, P3Thread1of1ForFork2_#t~ite39#1, ~z$flush_delayed~0, P3Thread1of1ForFork2_#t~ite44#1, P3Thread1of1ForFork2_#t~ite35#1, P3Thread1of1ForFork2_#t~ite48#1, P3Thread1of1ForFork2_#t~ite31#1, ~weak$$choice0~0, P3Thread1of1ForFork2_#t~ite36#1, P3Thread1of1ForFork2_#t~ite28#1, P3Thread1of1ForFork2_#t~ite41#1, ~z~0, ~weak$$choice2~0, P3Thread1of1ForFork2_#t~ite45#1, P3Thread1of1ForFork2_#t~ite32#1][235], [86#L776true, 155#true, 305#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 69#L809true, P3Thread1of1ForFork2InUse, Black: 260#(and (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P2Thread1of1ForFork0InUse, Black: 268#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 124#L763true, Black: 250#true, P0Thread1of1ForFork1InUse, Black: 254#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork3InUse, 49#L842true, Black: 264#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 194#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), 58#L3true, Black: 193#(= ~__unbuffered_p1_EAX~0 0), 272#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 191#true, 227#true, Black: 177#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 240#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 236#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 242#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 157#(= ~__unbuffered_p3_EAX~0 0), Black: 234#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 230#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 173#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))]) [2021-12-21 15:01:53,269 INFO L384 tUnfolder$Statistics]: this new event has 92 ancestors and is cut-off event [2021-12-21 15:01:53,269 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2021-12-21 15:01:53,269 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2021-12-21 15:01:53,269 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2021-12-21 15:01:53,269 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1164] L776-->L781: Formula: (= v_~__unbuffered_cnt~0_3 (+ v_~__unbuffered_cnt~0_4 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_4} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_3} AuxVars[] AssignedVars[~__unbuffered_cnt~0][214], [139#L781true, 69#L809true, P3Thread1of1ForFork2InUse, Black: 260#(and (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P2Thread1of1ForFork0InUse, Black: 268#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 124#L763true, Black: 250#true, P0Thread1of1ForFork1InUse, Black: 254#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork3InUse, Black: 264#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 194#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), 58#L3true, Black: 193#(= ~__unbuffered_p1_EAX~0 0), 272#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 191#true, 227#true, Black: 177#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 240#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 236#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 242#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 234#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 309#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 76#L826true, Black: 230#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 173#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 155#true, Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))]) [2021-12-21 15:01:53,269 INFO L384 tUnfolder$Statistics]: this new event has 92 ancestors and is cut-off event [2021-12-21 15:01:53,269 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2021-12-21 15:01:53,269 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2021-12-21 15:01:53,269 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2021-12-21 15:01:53,499 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1164] L776-->L781: Formula: (= v_~__unbuffered_cnt~0_3 (+ v_~__unbuffered_cnt~0_4 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_4} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_3} AuxVars[] AssignedVars[~__unbuffered_cnt~0][176], [139#L781true, 137#L3-1true, 305#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P3Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, Black: 260#(and (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 124#L763true, Black: 268#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 250#true, P0Thread1of1ForFork1InUse, Black: 254#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork3InUse, Black: 264#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 242#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 194#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), Black: 193#(= ~__unbuffered_p1_EAX~0 0), 272#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 191#true, 10#L804true, Black: 177#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 227#true, Black: 240#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 236#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 234#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 173#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 76#L826true, Black: 230#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 155#true, Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))]) [2021-12-21 15:01:53,499 INFO L384 tUnfolder$Statistics]: this new event has 92 ancestors and is not cut-off event [2021-12-21 15:01:53,500 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is not cut-off event [2021-12-21 15:01:53,500 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is not cut-off event [2021-12-21 15:01:53,500 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is not cut-off event [2021-12-21 15:01:53,504 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1176] L826-->L842: Formula: (let ((.cse31 (= (mod v_~z$w_buff1_used~0_331 256) 0)) (.cse22 (= (mod v_~z$r_buff0_thd4~0_239 256) 0)) (.cse24 (= 0 (mod v_~z$r_buff1_thd4~0_165 256)))) (let ((.cse2 (= (mod v_~weak$$choice2~0_164 256) 0)) (.cse21 (= (mod v_~z$w_buff1_used~0_330 256) 0)) (.cse29 (not .cse24)) (.cse11 (= (mod v_~z$w_buff0_used~0_475 256) 0)) (.cse5 (not .cse22)) (.cse9 (and .cse24 .cse22)) (.cse10 (and .cse31 .cse22)) (.cse30 (= (mod v_~z$w_buff0_used~0_476 256) 0))) (let ((.cse12 (or .cse9 .cse10 .cse30)) (.cse7 (or (not .cse31) .cse5)) (.cse14 (or .cse22 .cse30)) (.cse15 (not .cse30)) (.cse3 (or .cse11 .cse22)) (.cse8 (or .cse5 .cse29)) (.cse20 (not .cse21)) (.cse6 (not .cse11)) (.cse1 (not .cse2))) (and (let ((.cse0 (= |v_P3Thread1of1ForFork2_#t~ite39#1_1| |v_P3_#t~ite39#1_55|))) (or (and .cse0 .cse1 (= v_~z$w_buff1_used~0_331 v_~z$w_buff1_used~0_330) (= |v_P3_#t~ite40#1_49| |v_P3Thread1of1ForFork2_#t~ite40#1_1|)) (and .cse2 (or (and (let ((.cse4 (= |v_P3_#t~ite39#1_55| 0))) (or (and .cse3 .cse4) (and .cse5 .cse6 .cse4))) .cse6 .cse7 (= |v_P3_#t~ite40#1_49| |v_P3_#t~ite39#1_55|) .cse8) (and .cse0 (or .cse9 .cse10 .cse11) (= |v_P3_#t~ite40#1_49| v_~z$w_buff1_used~0_331))) (= |v_P3_#t~ite40#1_49| v_~z$w_buff1_used~0_330)))) (= |v_P3Thread1of1ForFork2_#t~nondet27#1_1| v_~weak$$choice2~0_164) (let ((.cse13 (= |v_P3Thread1of1ForFork2_#t~ite36#1_1| |v_P3_#t~ite36#1_71|))) (or (and .cse2 (or (and .cse12 .cse13 (= v_~z$w_buff0_used~0_476 |v_P3_#t~ite37#1_63|)) (and .cse7 .cse8 (or (and .cse14 (= v_~z$w_buff0_used~0_476 |v_P3_#t~ite36#1_71|)) (and .cse5 (= |v_P3_#t~ite36#1_71| 0) .cse15)) (= |v_P3_#t~ite36#1_71| |v_P3_#t~ite37#1_63|) .cse15)) (= v_~z$w_buff0_used~0_475 |v_P3_#t~ite37#1_63|)) (and (= |v_P3Thread1of1ForFork2_#t~ite37#1_1| |v_P3_#t~ite37#1_63|) .cse1 .cse13 (= v_~z$w_buff0_used~0_476 v_~z$w_buff0_used~0_475)))) (let ((.cse16 (= |v_P3Thread1of1ForFork2_#t~ite30#1_1| |v_P3_#t~ite30#1_49|))) (or (and .cse2 (= v_~z$w_buff0~0_128 |v_P3_#t~ite31#1_41|) (or (and (= v_~z$w_buff0~0_129 |v_P3_#t~ite31#1_41|) .cse12 .cse16) (and (= |v_P3_#t~ite30#1_49| |v_P3_#t~ite31#1_41|) .cse7 (let ((.cse17 (= v_~z$w_buff0~0_129 |v_P3_#t~ite30#1_49|))) (or (and .cse17 .cse14) (and .cse5 .cse17 .cse15))) .cse8 .cse15))) (and .cse1 (= |v_P3Thread1of1ForFork2_#t~ite31#1_1| |v_P3_#t~ite31#1_41|) (= v_~z$w_buff0~0_129 v_~z$w_buff0~0_128) .cse16))) (or (and (= v_~z~0_176 v_~__unbuffered_p3_EAX~0_24) .cse2) (and .cse1 (= v_~z$mem_tmp~0_54 v_~z~0_176))) (let ((.cse18 (= |v_P3Thread1of1ForFork2_#t~ite33#1_1| |v_P3_#t~ite33#1_49|))) (or (and .cse1 (= v_~z$w_buff1~0_139 v_~z$w_buff1~0_140) (= |v_P3Thread1of1ForFork2_#t~ite34#1_1| |v_P3_#t~ite34#1_43|) .cse18) (and .cse2 (or (and .cse12 .cse18 (= v_~z$w_buff1~0_140 |v_P3_#t~ite34#1_43|)) (and (let ((.cse19 (= v_~z$w_buff1~0_140 |v_P3_#t~ite33#1_49|))) (or (and .cse5 .cse15 .cse19) (and .cse14 .cse19))) .cse7 .cse8 .cse15 (= |v_P3_#t~ite33#1_49| |v_P3_#t~ite34#1_43|))) (= v_~z$w_buff1~0_139 |v_P3_#t~ite34#1_43|)))) (= v_~z$mem_tmp~0_54 v_~z~0_178) (= v_~z$flush_delayed~0_90 0) (or (and .cse12 (= |v_P3Thread1of1ForFork2_#t~ite28#1_1| |v_P3_#t~ite28#1_37|) (= v_~z~0_178 v_~__unbuffered_p3_EAX~0_24)) (and .cse7 (or (and .cse14 (= v_~z$w_buff1~0_140 |v_P3_#t~ite28#1_37|)) (and .cse5 (= v_~z$w_buff0~0_129 |v_P3_#t~ite28#1_37|) .cse15)) .cse8 (= |v_P3_#t~ite28#1_37| v_~__unbuffered_p3_EAX~0_24) .cse15)) (let ((.cse23 (= |v_P3_#t~ite42#1_53| |v_P3Thread1of1ForFork2_#t~ite42#1_1|))) (or (and .cse2 (= |v_P3_#t~ite43#1_45| v_~z$r_buff0_thd4~0_238) (or (and (or .cse5 .cse20) (= |v_P3_#t~ite42#1_53| |v_P3_#t~ite43#1_45|) .cse6 (or (and .cse3 (= |v_P3_#t~ite42#1_53| v_~z$r_buff0_thd4~0_239)) (and (= |v_P3_#t~ite42#1_53| 0) .cse5 .cse6)) .cse8) (and (or .cse9 (and .cse21 .cse22) .cse11) (= |v_P3_#t~ite43#1_45| v_~z$r_buff0_thd4~0_239) .cse23))) (and (= |v_P3_#t~ite43#1_45| |v_P3Thread1of1ForFork2_#t~ite43#1_1|) .cse1 (= v_~z$r_buff0_thd4~0_239 v_~z$r_buff0_thd4~0_238) .cse23))) (= |v_P3Thread1of1ForFork2_#t~nondet26#1_1| v_~weak$$choice0~0_34) (let ((.cse26 (= |v_P3_#t~ite45#1_69| |v_P3Thread1of1ForFork2_#t~ite45#1_1|))) (or (and .cse2 (= |v_P3_#t~ite46#1_61| v_~z$r_buff1_thd4~0_164) (let ((.cse25 (= (mod v_~z$r_buff0_thd4~0_238 256) 0))) (or (and (or .cse11 (and .cse24 .cse25) (and .cse21 .cse25)) (= |v_P3_#t~ite46#1_61| v_~z$r_buff1_thd4~0_165) .cse26) (let ((.cse27 (not .cse25))) (and (= |v_P3_#t~ite45#1_69| |v_P3_#t~ite46#1_61|) (or .cse20 .cse27) .cse6 (let ((.cse28 (= |v_P3_#t~ite45#1_69| 0))) (or (and .cse28 (or .cse11 .cse25)) (and .cse28 .cse6 .cse27))) (or .cse27 .cse29)))))) (and .cse1 (= v_~z$r_buff1_thd4~0_165 v_~z$r_buff1_thd4~0_164) (= |v_P3_#t~ite46#1_61| |v_P3Thread1of1ForFork2_#t~ite46#1_1|) .cse26))))))) InVars {P3Thread1of1ForFork2_#t~ite43#1=|v_P3Thread1of1ForFork2_#t~ite43#1_1|, P3Thread1of1ForFork2_#t~ite37#1=|v_P3Thread1of1ForFork2_#t~ite37#1_1|, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_165, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_476, ~z$w_buff0~0=v_~z$w_buff0~0_129, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_331, P3Thread1of1ForFork2_#t~ite46#1=|v_P3Thread1of1ForFork2_#t~ite46#1_1|, ~z$w_buff1~0=v_~z$w_buff1~0_140, P3Thread1of1ForFork2_#t~ite39#1=|v_P3Thread1of1ForFork2_#t~ite39#1_1|, P3Thread1of1ForFork2_#t~ite40#1=|v_P3Thread1of1ForFork2_#t~ite40#1_1|, P3Thread1of1ForFork2_#t~ite33#1=|v_P3Thread1of1ForFork2_#t~ite33#1_1|, P3Thread1of1ForFork2_#t~ite31#1=|v_P3Thread1of1ForFork2_#t~ite31#1_1|, P3Thread1of1ForFork2_#t~nondet27#1=|v_P3Thread1of1ForFork2_#t~nondet27#1_1|, P3Thread1of1ForFork2_#t~ite36#1=|v_P3Thread1of1ForFork2_#t~ite36#1_1|, P3Thread1of1ForFork2_#t~ite42#1=|v_P3Thread1of1ForFork2_#t~ite42#1_1|, P3Thread1of1ForFork2_#t~ite28#1=|v_P3Thread1of1ForFork2_#t~ite28#1_1|, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_239, P3Thread1of1ForFork2_#t~ite34#1=|v_P3Thread1of1ForFork2_#t~ite34#1_1|, ~z~0=v_~z~0_178, P3Thread1of1ForFork2_#t~ite45#1=|v_P3Thread1of1ForFork2_#t~ite45#1_1|, P3Thread1of1ForFork2_#t~ite30#1=|v_P3Thread1of1ForFork2_#t~ite30#1_1|, P3Thread1of1ForFork2_#t~nondet26#1=|v_P3Thread1of1ForFork2_#t~nondet26#1_1|} OutVars{P3Thread1of1ForFork2_#t~ite37#1=|v_P3Thread1of1ForFork2_#t~ite37#1_2|, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_164, P3Thread1of1ForFork2_#t~ite29#1=|v_P3Thread1of1ForFork2_#t~ite29#1_1|, P3Thread1of1ForFork2_#t~ite46#1=|v_P3Thread1of1ForFork2_#t~ite46#1_2|, ~z$w_buff1~0=v_~z$w_buff1~0_139, P3Thread1of1ForFork2_#t~ite40#1=|v_P3Thread1of1ForFork2_#t~ite40#1_2|, P3Thread1of1ForFork2_#t~ite33#1=|v_P3Thread1of1ForFork2_#t~ite33#1_2|, P3Thread1of1ForFork2_#t~nondet27#1=|v_P3Thread1of1ForFork2_#t~nondet27#1_2|, P3Thread1of1ForFork2_#t~ite42#1=|v_P3Thread1of1ForFork2_#t~ite42#1_2|, P3Thread1of1ForFork2_#t~ite38#1=|v_P3Thread1of1ForFork2_#t~ite38#1_1|, ~__unbuffered_p3_EAX~0=v_~__unbuffered_p3_EAX~0_24, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_238, P3Thread1of1ForFork2_#t~ite34#1=|v_P3Thread1of1ForFork2_#t~ite34#1_2|, P3Thread1of1ForFork2_#t~ite30#1=|v_P3Thread1of1ForFork2_#t~ite30#1_2|, P3Thread1of1ForFork2_#t~nondet26#1=|v_P3Thread1of1ForFork2_#t~nondet26#1_2|, P3Thread1of1ForFork2_#t~ite47#1=|v_P3Thread1of1ForFork2_#t~ite47#1_1|, P3Thread1of1ForFork2_#t~ite43#1=|v_P3Thread1of1ForFork2_#t~ite43#1_2|, ~z$mem_tmp~0=v_~z$mem_tmp~0_54, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_475, ~z$w_buff0~0=v_~z$w_buff0~0_128, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_330, P3Thread1of1ForFork2_#t~ite39#1=|v_P3Thread1of1ForFork2_#t~ite39#1_2|, ~z$flush_delayed~0=v_~z$flush_delayed~0_90, P3Thread1of1ForFork2_#t~ite44#1=|v_P3Thread1of1ForFork2_#t~ite44#1_1|, P3Thread1of1ForFork2_#t~ite35#1=|v_P3Thread1of1ForFork2_#t~ite35#1_1|, P3Thread1of1ForFork2_#t~ite48#1=|v_P3Thread1of1ForFork2_#t~ite48#1_1|, P3Thread1of1ForFork2_#t~ite31#1=|v_P3Thread1of1ForFork2_#t~ite31#1_2|, ~weak$$choice0~0=v_~weak$$choice0~0_34, P3Thread1of1ForFork2_#t~ite36#1=|v_P3Thread1of1ForFork2_#t~ite36#1_2|, P3Thread1of1ForFork2_#t~ite28#1=|v_P3Thread1of1ForFork2_#t~ite28#1_2|, P3Thread1of1ForFork2_#t~ite41#1=|v_P3Thread1of1ForFork2_#t~ite41#1_1|, ~z~0=v_~z~0_176, ~weak$$choice2~0=v_~weak$$choice2~0_164, P3Thread1of1ForFork2_#t~ite45#1=|v_P3Thread1of1ForFork2_#t~ite45#1_2|, P3Thread1of1ForFork2_#t~ite32#1=|v_P3Thread1of1ForFork2_#t~ite32#1_1|} AuxVars[|v_P3_#t~ite33#1_49|, |v_P3_#t~ite46#1_61|, |v_P3_#t~ite30#1_49|, |v_P3_#t~ite37#1_63|, |v_P3_#t~ite31#1_41|, |v_P3_#t~ite34#1_43|, |v_P3_#t~ite42#1_53|, |v_P3_#t~ite45#1_69|, |v_P3_#t~ite40#1_49|, |v_P3_#t~ite36#1_71|, |v_P3_#t~ite39#1_55|, |v_P3_#t~ite43#1_45|, |v_P3_#t~ite28#1_37|] AssignedVars[P3Thread1of1ForFork2_#t~ite37#1, ~z$r_buff1_thd4~0, P3Thread1of1ForFork2_#t~ite29#1, P3Thread1of1ForFork2_#t~ite46#1, ~z$w_buff1~0, P3Thread1of1ForFork2_#t~ite40#1, P3Thread1of1ForFork2_#t~ite33#1, P3Thread1of1ForFork2_#t~nondet27#1, P3Thread1of1ForFork2_#t~ite42#1, P3Thread1of1ForFork2_#t~ite38#1, ~__unbuffered_p3_EAX~0, ~z$r_buff0_thd4~0, P3Thread1of1ForFork2_#t~ite34#1, P3Thread1of1ForFork2_#t~ite30#1, P3Thread1of1ForFork2_#t~nondet26#1, P3Thread1of1ForFork2_#t~ite47#1, P3Thread1of1ForFork2_#t~ite43#1, ~z$mem_tmp~0, ~z$w_buff0_used~0, ~z$w_buff0~0, ~z$w_buff1_used~0, P3Thread1of1ForFork2_#t~ite39#1, ~z$flush_delayed~0, P3Thread1of1ForFork2_#t~ite44#1, P3Thread1of1ForFork2_#t~ite35#1, P3Thread1of1ForFork2_#t~ite48#1, P3Thread1of1ForFork2_#t~ite31#1, ~weak$$choice0~0, P3Thread1of1ForFork2_#t~ite36#1, P3Thread1of1ForFork2_#t~ite28#1, P3Thread1of1ForFork2_#t~ite41#1, ~z~0, ~weak$$choice2~0, P3Thread1of1ForFork2_#t~ite45#1, P3Thread1of1ForFork2_#t~ite32#1][235], [137#L3-1true, 86#L776true, 155#true, 305#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P3Thread1of1ForFork2InUse, 69#L809true, P2Thread1of1ForFork0InUse, Black: 260#(and (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 124#L763true, Black: 268#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 250#true, P0Thread1of1ForFork1InUse, Black: 254#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork3InUse, 49#L842true, Black: 264#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 242#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 194#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), Black: 193#(= ~__unbuffered_p1_EAX~0 0), 272#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 191#true, Black: 177#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 227#true, Black: 240#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 236#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 157#(= ~__unbuffered_p3_EAX~0 0), Black: 234#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 173#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 230#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))]) [2021-12-21 15:01:53,505 INFO L384 tUnfolder$Statistics]: this new event has 93 ancestors and is cut-off event [2021-12-21 15:01:53,505 INFO L387 tUnfolder$Statistics]: existing Event has 93 ancestors and is cut-off event [2021-12-21 15:01:53,505 INFO L387 tUnfolder$Statistics]: existing Event has 93 ancestors and is cut-off event [2021-12-21 15:01:53,505 INFO L387 tUnfolder$Statistics]: existing Event has 93 ancestors and is cut-off event [2021-12-21 15:01:53,505 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1164] L776-->L781: Formula: (= v_~__unbuffered_cnt~0_3 (+ v_~__unbuffered_cnt~0_4 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_4} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_3} AuxVars[] AssignedVars[~__unbuffered_cnt~0][214], [139#L781true, 137#L3-1true, P3Thread1of1ForFork2InUse, 69#L809true, P2Thread1of1ForFork0InUse, Black: 260#(and (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 124#L763true, Black: 268#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 250#true, P0Thread1of1ForFork1InUse, Black: 254#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork3InUse, Black: 264#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 242#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 194#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), Black: 193#(= ~__unbuffered_p1_EAX~0 0), 272#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 191#true, Black: 177#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 227#true, Black: 240#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 236#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 234#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 309#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 173#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 76#L826true, Black: 230#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 155#true, Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))]) [2021-12-21 15:01:53,505 INFO L384 tUnfolder$Statistics]: this new event has 93 ancestors and is cut-off event [2021-12-21 15:01:53,505 INFO L387 tUnfolder$Statistics]: existing Event has 93 ancestors and is cut-off event [2021-12-21 15:01:53,505 INFO L387 tUnfolder$Statistics]: existing Event has 93 ancestors and is cut-off event [2021-12-21 15:01:53,505 INFO L387 tUnfolder$Statistics]: existing Event has 93 ancestors and is cut-off event [2021-12-21 15:01:53,505 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1176] L826-->L842: Formula: (let ((.cse31 (= (mod v_~z$w_buff1_used~0_331 256) 0)) (.cse22 (= (mod v_~z$r_buff0_thd4~0_239 256) 0)) (.cse24 (= 0 (mod v_~z$r_buff1_thd4~0_165 256)))) (let ((.cse2 (= (mod v_~weak$$choice2~0_164 256) 0)) (.cse21 (= (mod v_~z$w_buff1_used~0_330 256) 0)) (.cse29 (not .cse24)) (.cse11 (= (mod v_~z$w_buff0_used~0_475 256) 0)) (.cse5 (not .cse22)) (.cse9 (and .cse24 .cse22)) (.cse10 (and .cse31 .cse22)) (.cse30 (= (mod v_~z$w_buff0_used~0_476 256) 0))) (let ((.cse12 (or .cse9 .cse10 .cse30)) (.cse7 (or (not .cse31) .cse5)) (.cse14 (or .cse22 .cse30)) (.cse15 (not .cse30)) (.cse3 (or .cse11 .cse22)) (.cse8 (or .cse5 .cse29)) (.cse20 (not .cse21)) (.cse6 (not .cse11)) (.cse1 (not .cse2))) (and (let ((.cse0 (= |v_P3Thread1of1ForFork2_#t~ite39#1_1| |v_P3_#t~ite39#1_55|))) (or (and .cse0 .cse1 (= v_~z$w_buff1_used~0_331 v_~z$w_buff1_used~0_330) (= |v_P3_#t~ite40#1_49| |v_P3Thread1of1ForFork2_#t~ite40#1_1|)) (and .cse2 (or (and (let ((.cse4 (= |v_P3_#t~ite39#1_55| 0))) (or (and .cse3 .cse4) (and .cse5 .cse6 .cse4))) .cse6 .cse7 (= |v_P3_#t~ite40#1_49| |v_P3_#t~ite39#1_55|) .cse8) (and .cse0 (or .cse9 .cse10 .cse11) (= |v_P3_#t~ite40#1_49| v_~z$w_buff1_used~0_331))) (= |v_P3_#t~ite40#1_49| v_~z$w_buff1_used~0_330)))) (= |v_P3Thread1of1ForFork2_#t~nondet27#1_1| v_~weak$$choice2~0_164) (let ((.cse13 (= |v_P3Thread1of1ForFork2_#t~ite36#1_1| |v_P3_#t~ite36#1_71|))) (or (and .cse2 (or (and .cse12 .cse13 (= v_~z$w_buff0_used~0_476 |v_P3_#t~ite37#1_63|)) (and .cse7 .cse8 (or (and .cse14 (= v_~z$w_buff0_used~0_476 |v_P3_#t~ite36#1_71|)) (and .cse5 (= |v_P3_#t~ite36#1_71| 0) .cse15)) (= |v_P3_#t~ite36#1_71| |v_P3_#t~ite37#1_63|) .cse15)) (= v_~z$w_buff0_used~0_475 |v_P3_#t~ite37#1_63|)) (and (= |v_P3Thread1of1ForFork2_#t~ite37#1_1| |v_P3_#t~ite37#1_63|) .cse1 .cse13 (= v_~z$w_buff0_used~0_476 v_~z$w_buff0_used~0_475)))) (let ((.cse16 (= |v_P3Thread1of1ForFork2_#t~ite30#1_1| |v_P3_#t~ite30#1_49|))) (or (and .cse2 (= v_~z$w_buff0~0_128 |v_P3_#t~ite31#1_41|) (or (and (= v_~z$w_buff0~0_129 |v_P3_#t~ite31#1_41|) .cse12 .cse16) (and (= |v_P3_#t~ite30#1_49| |v_P3_#t~ite31#1_41|) .cse7 (let ((.cse17 (= v_~z$w_buff0~0_129 |v_P3_#t~ite30#1_49|))) (or (and .cse17 .cse14) (and .cse5 .cse17 .cse15))) .cse8 .cse15))) (and .cse1 (= |v_P3Thread1of1ForFork2_#t~ite31#1_1| |v_P3_#t~ite31#1_41|) (= v_~z$w_buff0~0_129 v_~z$w_buff0~0_128) .cse16))) (or (and (= v_~z~0_176 v_~__unbuffered_p3_EAX~0_24) .cse2) (and .cse1 (= v_~z$mem_tmp~0_54 v_~z~0_176))) (let ((.cse18 (= |v_P3Thread1of1ForFork2_#t~ite33#1_1| |v_P3_#t~ite33#1_49|))) (or (and .cse1 (= v_~z$w_buff1~0_139 v_~z$w_buff1~0_140) (= |v_P3Thread1of1ForFork2_#t~ite34#1_1| |v_P3_#t~ite34#1_43|) .cse18) (and .cse2 (or (and .cse12 .cse18 (= v_~z$w_buff1~0_140 |v_P3_#t~ite34#1_43|)) (and (let ((.cse19 (= v_~z$w_buff1~0_140 |v_P3_#t~ite33#1_49|))) (or (and .cse5 .cse15 .cse19) (and .cse14 .cse19))) .cse7 .cse8 .cse15 (= |v_P3_#t~ite33#1_49| |v_P3_#t~ite34#1_43|))) (= v_~z$w_buff1~0_139 |v_P3_#t~ite34#1_43|)))) (= v_~z$mem_tmp~0_54 v_~z~0_178) (= v_~z$flush_delayed~0_90 0) (or (and .cse12 (= |v_P3Thread1of1ForFork2_#t~ite28#1_1| |v_P3_#t~ite28#1_37|) (= v_~z~0_178 v_~__unbuffered_p3_EAX~0_24)) (and .cse7 (or (and .cse14 (= v_~z$w_buff1~0_140 |v_P3_#t~ite28#1_37|)) (and .cse5 (= v_~z$w_buff0~0_129 |v_P3_#t~ite28#1_37|) .cse15)) .cse8 (= |v_P3_#t~ite28#1_37| v_~__unbuffered_p3_EAX~0_24) .cse15)) (let ((.cse23 (= |v_P3_#t~ite42#1_53| |v_P3Thread1of1ForFork2_#t~ite42#1_1|))) (or (and .cse2 (= |v_P3_#t~ite43#1_45| v_~z$r_buff0_thd4~0_238) (or (and (or .cse5 .cse20) (= |v_P3_#t~ite42#1_53| |v_P3_#t~ite43#1_45|) .cse6 (or (and .cse3 (= |v_P3_#t~ite42#1_53| v_~z$r_buff0_thd4~0_239)) (and (= |v_P3_#t~ite42#1_53| 0) .cse5 .cse6)) .cse8) (and (or .cse9 (and .cse21 .cse22) .cse11) (= |v_P3_#t~ite43#1_45| v_~z$r_buff0_thd4~0_239) .cse23))) (and (= |v_P3_#t~ite43#1_45| |v_P3Thread1of1ForFork2_#t~ite43#1_1|) .cse1 (= v_~z$r_buff0_thd4~0_239 v_~z$r_buff0_thd4~0_238) .cse23))) (= |v_P3Thread1of1ForFork2_#t~nondet26#1_1| v_~weak$$choice0~0_34) (let ((.cse26 (= |v_P3_#t~ite45#1_69| |v_P3Thread1of1ForFork2_#t~ite45#1_1|))) (or (and .cse2 (= |v_P3_#t~ite46#1_61| v_~z$r_buff1_thd4~0_164) (let ((.cse25 (= (mod v_~z$r_buff0_thd4~0_238 256) 0))) (or (and (or .cse11 (and .cse24 .cse25) (and .cse21 .cse25)) (= |v_P3_#t~ite46#1_61| v_~z$r_buff1_thd4~0_165) .cse26) (let ((.cse27 (not .cse25))) (and (= |v_P3_#t~ite45#1_69| |v_P3_#t~ite46#1_61|) (or .cse20 .cse27) .cse6 (let ((.cse28 (= |v_P3_#t~ite45#1_69| 0))) (or (and .cse28 (or .cse11 .cse25)) (and .cse28 .cse6 .cse27))) (or .cse27 .cse29)))))) (and .cse1 (= v_~z$r_buff1_thd4~0_165 v_~z$r_buff1_thd4~0_164) (= |v_P3_#t~ite46#1_61| |v_P3Thread1of1ForFork2_#t~ite46#1_1|) .cse26))))))) InVars {P3Thread1of1ForFork2_#t~ite43#1=|v_P3Thread1of1ForFork2_#t~ite43#1_1|, P3Thread1of1ForFork2_#t~ite37#1=|v_P3Thread1of1ForFork2_#t~ite37#1_1|, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_165, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_476, ~z$w_buff0~0=v_~z$w_buff0~0_129, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_331, P3Thread1of1ForFork2_#t~ite46#1=|v_P3Thread1of1ForFork2_#t~ite46#1_1|, ~z$w_buff1~0=v_~z$w_buff1~0_140, P3Thread1of1ForFork2_#t~ite39#1=|v_P3Thread1of1ForFork2_#t~ite39#1_1|, P3Thread1of1ForFork2_#t~ite40#1=|v_P3Thread1of1ForFork2_#t~ite40#1_1|, P3Thread1of1ForFork2_#t~ite33#1=|v_P3Thread1of1ForFork2_#t~ite33#1_1|, P3Thread1of1ForFork2_#t~ite31#1=|v_P3Thread1of1ForFork2_#t~ite31#1_1|, P3Thread1of1ForFork2_#t~nondet27#1=|v_P3Thread1of1ForFork2_#t~nondet27#1_1|, P3Thread1of1ForFork2_#t~ite36#1=|v_P3Thread1of1ForFork2_#t~ite36#1_1|, P3Thread1of1ForFork2_#t~ite42#1=|v_P3Thread1of1ForFork2_#t~ite42#1_1|, P3Thread1of1ForFork2_#t~ite28#1=|v_P3Thread1of1ForFork2_#t~ite28#1_1|, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_239, P3Thread1of1ForFork2_#t~ite34#1=|v_P3Thread1of1ForFork2_#t~ite34#1_1|, ~z~0=v_~z~0_178, P3Thread1of1ForFork2_#t~ite45#1=|v_P3Thread1of1ForFork2_#t~ite45#1_1|, P3Thread1of1ForFork2_#t~ite30#1=|v_P3Thread1of1ForFork2_#t~ite30#1_1|, P3Thread1of1ForFork2_#t~nondet26#1=|v_P3Thread1of1ForFork2_#t~nondet26#1_1|} OutVars{P3Thread1of1ForFork2_#t~ite37#1=|v_P3Thread1of1ForFork2_#t~ite37#1_2|, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_164, P3Thread1of1ForFork2_#t~ite29#1=|v_P3Thread1of1ForFork2_#t~ite29#1_1|, P3Thread1of1ForFork2_#t~ite46#1=|v_P3Thread1of1ForFork2_#t~ite46#1_2|, ~z$w_buff1~0=v_~z$w_buff1~0_139, P3Thread1of1ForFork2_#t~ite40#1=|v_P3Thread1of1ForFork2_#t~ite40#1_2|, P3Thread1of1ForFork2_#t~ite33#1=|v_P3Thread1of1ForFork2_#t~ite33#1_2|, P3Thread1of1ForFork2_#t~nondet27#1=|v_P3Thread1of1ForFork2_#t~nondet27#1_2|, P3Thread1of1ForFork2_#t~ite42#1=|v_P3Thread1of1ForFork2_#t~ite42#1_2|, P3Thread1of1ForFork2_#t~ite38#1=|v_P3Thread1of1ForFork2_#t~ite38#1_1|, ~__unbuffered_p3_EAX~0=v_~__unbuffered_p3_EAX~0_24, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_238, P3Thread1of1ForFork2_#t~ite34#1=|v_P3Thread1of1ForFork2_#t~ite34#1_2|, P3Thread1of1ForFork2_#t~ite30#1=|v_P3Thread1of1ForFork2_#t~ite30#1_2|, P3Thread1of1ForFork2_#t~nondet26#1=|v_P3Thread1of1ForFork2_#t~nondet26#1_2|, P3Thread1of1ForFork2_#t~ite47#1=|v_P3Thread1of1ForFork2_#t~ite47#1_1|, P3Thread1of1ForFork2_#t~ite43#1=|v_P3Thread1of1ForFork2_#t~ite43#1_2|, ~z$mem_tmp~0=v_~z$mem_tmp~0_54, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_475, ~z$w_buff0~0=v_~z$w_buff0~0_128, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_330, P3Thread1of1ForFork2_#t~ite39#1=|v_P3Thread1of1ForFork2_#t~ite39#1_2|, ~z$flush_delayed~0=v_~z$flush_delayed~0_90, P3Thread1of1ForFork2_#t~ite44#1=|v_P3Thread1of1ForFork2_#t~ite44#1_1|, P3Thread1of1ForFork2_#t~ite35#1=|v_P3Thread1of1ForFork2_#t~ite35#1_1|, P3Thread1of1ForFork2_#t~ite48#1=|v_P3Thread1of1ForFork2_#t~ite48#1_1|, P3Thread1of1ForFork2_#t~ite31#1=|v_P3Thread1of1ForFork2_#t~ite31#1_2|, ~weak$$choice0~0=v_~weak$$choice0~0_34, P3Thread1of1ForFork2_#t~ite36#1=|v_P3Thread1of1ForFork2_#t~ite36#1_2|, P3Thread1of1ForFork2_#t~ite28#1=|v_P3Thread1of1ForFork2_#t~ite28#1_2|, P3Thread1of1ForFork2_#t~ite41#1=|v_P3Thread1of1ForFork2_#t~ite41#1_1|, ~z~0=v_~z~0_176, ~weak$$choice2~0=v_~weak$$choice2~0_164, P3Thread1of1ForFork2_#t~ite45#1=|v_P3Thread1of1ForFork2_#t~ite45#1_2|, P3Thread1of1ForFork2_#t~ite32#1=|v_P3Thread1of1ForFork2_#t~ite32#1_1|} AuxVars[|v_P3_#t~ite33#1_49|, |v_P3_#t~ite46#1_61|, |v_P3_#t~ite30#1_49|, |v_P3_#t~ite37#1_63|, |v_P3_#t~ite31#1_41|, |v_P3_#t~ite34#1_43|, |v_P3_#t~ite42#1_53|, |v_P3_#t~ite45#1_69|, |v_P3_#t~ite40#1_49|, |v_P3_#t~ite36#1_71|, |v_P3_#t~ite39#1_55|, |v_P3_#t~ite43#1_45|, |v_P3_#t~ite28#1_37|] AssignedVars[P3Thread1of1ForFork2_#t~ite37#1, ~z$r_buff1_thd4~0, P3Thread1of1ForFork2_#t~ite29#1, P3Thread1of1ForFork2_#t~ite46#1, ~z$w_buff1~0, P3Thread1of1ForFork2_#t~ite40#1, P3Thread1of1ForFork2_#t~ite33#1, P3Thread1of1ForFork2_#t~nondet27#1, P3Thread1of1ForFork2_#t~ite42#1, P3Thread1of1ForFork2_#t~ite38#1, ~__unbuffered_p3_EAX~0, ~z$r_buff0_thd4~0, P3Thread1of1ForFork2_#t~ite34#1, P3Thread1of1ForFork2_#t~ite30#1, P3Thread1of1ForFork2_#t~nondet26#1, P3Thread1of1ForFork2_#t~ite47#1, P3Thread1of1ForFork2_#t~ite43#1, ~z$mem_tmp~0, ~z$w_buff0_used~0, ~z$w_buff0~0, ~z$w_buff1_used~0, P3Thread1of1ForFork2_#t~ite39#1, ~z$flush_delayed~0, P3Thread1of1ForFork2_#t~ite44#1, P3Thread1of1ForFork2_#t~ite35#1, P3Thread1of1ForFork2_#t~ite48#1, P3Thread1of1ForFork2_#t~ite31#1, ~weak$$choice0~0, P3Thread1of1ForFork2_#t~ite36#1, P3Thread1of1ForFork2_#t~ite28#1, P3Thread1of1ForFork2_#t~ite41#1, ~z~0, ~weak$$choice2~0, P3Thread1of1ForFork2_#t~ite45#1, P3Thread1of1ForFork2_#t~ite32#1][235], [137#L3-1true, 86#L776true, 155#true, 305#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 69#L809true, P3Thread1of1ForFork2InUse, Black: 260#(and (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P2Thread1of1ForFork0InUse, Black: 268#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 124#L763true, Black: 250#true, P0Thread1of1ForFork1InUse, Black: 254#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 49#L842true, P1Thread1of1ForFork3InUse, Black: 264#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 194#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), Black: 193#(= ~__unbuffered_p1_EAX~0 0), 272#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 232#(and (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1))), 191#true, Black: 177#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 227#true, Black: 240#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 236#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 157#(= ~__unbuffered_p3_EAX~0 0), Black: 242#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 234#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 230#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 173#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))]) [2021-12-21 15:01:53,506 INFO L384 tUnfolder$Statistics]: this new event has 93 ancestors and is cut-off event [2021-12-21 15:01:53,506 INFO L387 tUnfolder$Statistics]: existing Event has 93 ancestors and is cut-off event [2021-12-21 15:01:53,506 INFO L387 tUnfolder$Statistics]: existing Event has 93 ancestors and is cut-off event [2021-12-21 15:01:53,506 INFO L387 tUnfolder$Statistics]: existing Event has 93 ancestors and is cut-off event [2021-12-21 15:01:53,506 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1164] L776-->L781: Formula: (= v_~__unbuffered_cnt~0_3 (+ v_~__unbuffered_cnt~0_4 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_4} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_3} AuxVars[] AssignedVars[~__unbuffered_cnt~0][214], [139#L781true, 137#L3-1true, 69#L809true, P3Thread1of1ForFork2InUse, Black: 260#(and (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P2Thread1of1ForFork0InUse, Black: 268#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 124#L763true, Black: 250#true, P0Thread1of1ForFork1InUse, Black: 254#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork3InUse, Black: 264#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 194#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), Black: 193#(= ~__unbuffered_p1_EAX~0 0), 272#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 232#(and (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1))), 191#true, Black: 177#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 227#true, Black: 240#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 236#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 242#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 234#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 309#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 76#L826true, Black: 230#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 173#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 155#true, Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))]) [2021-12-21 15:01:53,506 INFO L384 tUnfolder$Statistics]: this new event has 93 ancestors and is cut-off event [2021-12-21 15:01:53,506 INFO L387 tUnfolder$Statistics]: existing Event has 93 ancestors and is cut-off event [2021-12-21 15:01:53,506 INFO L387 tUnfolder$Statistics]: existing Event has 93 ancestors and is cut-off event [2021-12-21 15:01:53,506 INFO L387 tUnfolder$Statistics]: existing Event has 93 ancestors and is cut-off event [2021-12-21 15:01:53,775 INFO L129 PetriNetUnfolder]: 6722/13315 cut-off events. [2021-12-21 15:01:53,776 INFO L130 PetriNetUnfolder]: For 76311/98675 co-relation queries the response was YES. [2021-12-21 15:01:53,853 INFO L84 FinitePrefix]: Finished finitePrefix Result has 60645 conditions, 13315 events. 6722/13315 cut-off events. For 76311/98675 co-relation queries the response was YES. Maximal size of possible extension queue 1343. Compared 131491 event pairs, 409 based on Foata normal form. 1268/13399 useless extension candidates. Maximal degree in co-relation 60557. Up to 3844 conditions per place. [2021-12-21 15:01:53,886 INFO L132 encePairwiseOnDemand]: 126/137 looper letters, 105 selfloop transitions, 48 changer transitions 48/304 dead transitions. [2021-12-21 15:01:53,886 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 184 places, 304 transitions, 2449 flow [2021-12-21 15:01:53,886 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2021-12-21 15:01:53,887 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 16 states. [2021-12-21 15:01:53,889 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 16 states and 1938 transitions. [2021-12-21 15:01:53,890 INFO L544 CegarLoopForPetriNet]: DFA transition density 0.8841240875912408 [2021-12-21 15:01:53,890 INFO L72 ComplementDD]: Start complementDD. Operand 16 states and 1938 transitions. [2021-12-21 15:01:53,890 INFO L73 IsDeterministic]: Start isDeterministic. Operand 16 states and 1938 transitions. [2021-12-21 15:01:53,891 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-12-21 15:01:53,891 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 16 states and 1938 transitions. [2021-12-21 15:01:53,895 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 17 states, 16 states have (on average 121.125) internal successors, (1938), 16 states have internal predecessors, (1938), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-21 15:01:53,898 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 17 states, 17 states have (on average 137.0) internal successors, (2329), 17 states have internal predecessors, (2329), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-21 15:01:53,899 INFO L81 ComplementDD]: Finished complementDD. Result has 17 states, 17 states have (on average 137.0) internal successors, (2329), 17 states have internal predecessors, (2329), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-21 15:01:53,899 INFO L186 Difference]: Start difference. First operand has 169 places, 158 transitions, 811 flow. Second operand 16 states and 1938 transitions. [2021-12-21 15:01:53,899 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 184 places, 304 transitions, 2449 flow [2021-12-21 15:01:54,579 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 180 places, 304 transitions, 2352 flow, removed 42 selfloop flow, removed 4 redundant places. [2021-12-21 15:01:54,583 INFO L242 Difference]: Finished difference. Result has 184 places, 182 transitions, 1144 flow [2021-12-21 15:01:54,583 INFO L317 CegarLoopForPetriNet]: {PETRI_ALPHABET=137, PETRI_DIFFERENCE_MINUEND_FLOW=722, PETRI_DIFFERENCE_MINUEND_PLACES=165, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=158, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=34, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=122, PETRI_DIFFERENCE_SUBTRAHEND_STATES=16, PETRI_FLOW=1144, PETRI_PLACES=184, PETRI_TRANSITIONS=182} [2021-12-21 15:01:54,585 INFO L334 CegarLoopForPetriNet]: 144 programPoint places, 40 predicate places. [2021-12-21 15:01:54,585 INFO L470 AbstractCegarLoop]: Abstraction has has 184 places, 182 transitions, 1144 flow [2021-12-21 15:01:54,586 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 8 states, 8 states have (on average 114.125) internal successors, (913), 8 states have internal predecessors, (913), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-21 15:01:54,586 INFO L246 CegarLoopForPetriNet]: Found error trace [2021-12-21 15:01:54,586 INFO L254 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-12-21 15:01:54,586 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2021-12-21 15:01:54,586 INFO L402 AbstractCegarLoop]: === Iteration 7 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [P3Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION (and 4 more)] === [2021-12-21 15:01:54,587 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-21 15:01:54,587 INFO L85 PathProgramCache]: Analyzing trace with hash -873102726, now seen corresponding path program 1 times [2021-12-21 15:01:54,587 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-21 15:01:54,587 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1987969255] [2021-12-21 15:01:54,587 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-21 15:01:54,587 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-21 15:01:54,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 15:01:54,715 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-12-21 15:01:54,716 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-12-21 15:01:54,716 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1987969255] [2021-12-21 15:01:54,716 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1987969255] provided 1 perfect and 0 imperfect interpolant sequences [2021-12-21 15:01:54,716 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-12-21 15:01:54,716 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2021-12-21 15:01:54,716 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [402896990] [2021-12-21 15:01:54,719 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-12-21 15:01:54,719 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2021-12-21 15:01:54,719 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-12-21 15:01:54,720 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2021-12-21 15:01:54,720 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2021-12-21 15:01:54,721 INFO L499 CegarLoopForPetriNet]: Number of universal loopers: 113 out of 137 [2021-12-21 15:01:54,721 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 184 places, 182 transitions, 1144 flow. Second operand has 7 states, 7 states have (on average 115.57142857142857) internal successors, (809), 7 states have internal predecessors, (809), 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) [2021-12-21 15:01:54,721 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-12-21 15:01:54,721 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 113 of 137 [2021-12-21 15:01:54,721 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-12-21 15:01:55,594 INFO L129 PetriNetUnfolder]: 2245/7963 cut-off events. [2021-12-21 15:01:55,594 INFO L130 PetriNetUnfolder]: For 38910/41692 co-relation queries the response was YES. [2021-12-21 15:01:55,656 INFO L84 FinitePrefix]: Finished finitePrefix Result has 30352 conditions, 7963 events. 2245/7963 cut-off events. For 38910/41692 co-relation queries the response was YES. Maximal size of possible extension queue 1011. Compared 100820 event pairs, 98 based on Foata normal form. 9/7330 useless extension candidates. Maximal degree in co-relation 30258. Up to 2019 conditions per place. [2021-12-21 15:01:55,822 INFO L132 encePairwiseOnDemand]: 131/137 looper letters, 44 selfloop transitions, 4 changer transitions 10/215 dead transitions. [2021-12-21 15:01:55,822 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 190 places, 215 transitions, 1437 flow [2021-12-21 15:01:55,823 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-12-21 15:01:55,823 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7 states. [2021-12-21 15:01:55,824 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7 states to 7 states and 842 transitions. [2021-12-21 15:01:55,825 INFO L544 CegarLoopForPetriNet]: DFA transition density 0.8779979144942649 [2021-12-21 15:01:55,825 INFO L72 ComplementDD]: Start complementDD. Operand 7 states and 842 transitions. [2021-12-21 15:01:55,825 INFO L73 IsDeterministic]: Start isDeterministic. Operand 7 states and 842 transitions. [2021-12-21 15:01:55,825 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-12-21 15:01:55,825 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 7 states and 842 transitions. [2021-12-21 15:01:55,827 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 8 states, 7 states have (on average 120.28571428571429) internal successors, (842), 7 states have internal predecessors, (842), 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) [2021-12-21 15:01:55,828 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 8 states, 8 states have (on average 137.0) internal successors, (1096), 8 states have internal predecessors, (1096), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-21 15:01:55,828 INFO L81 ComplementDD]: Finished complementDD. Result has 8 states, 8 states have (on average 137.0) internal successors, (1096), 8 states have internal predecessors, (1096), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-21 15:01:55,828 INFO L186 Difference]: Start difference. First operand has 184 places, 182 transitions, 1144 flow. Second operand 7 states and 842 transitions. [2021-12-21 15:01:55,828 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 190 places, 215 transitions, 1437 flow [2021-12-21 15:01:56,711 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 179 places, 215 transitions, 1142 flow, removed 114 selfloop flow, removed 11 redundant places. [2021-12-21 15:01:56,713 INFO L242 Difference]: Finished difference. Result has 184 places, 183 transitions, 884 flow [2021-12-21 15:01:56,713 INFO L317 CegarLoopForPetriNet]: {PETRI_ALPHABET=137, PETRI_DIFFERENCE_MINUEND_FLOW=849, PETRI_DIFFERENCE_MINUEND_PLACES=173, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=182, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=3, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=178, PETRI_DIFFERENCE_SUBTRAHEND_STATES=7, PETRI_FLOW=884, PETRI_PLACES=184, PETRI_TRANSITIONS=183} [2021-12-21 15:01:56,714 INFO L334 CegarLoopForPetriNet]: 144 programPoint places, 40 predicate places. [2021-12-21 15:01:56,714 INFO L470 AbstractCegarLoop]: Abstraction has has 184 places, 183 transitions, 884 flow [2021-12-21 15:01:56,714 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 115.57142857142857) internal successors, (809), 7 states have internal predecessors, (809), 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) [2021-12-21 15:01:56,714 INFO L246 CegarLoopForPetriNet]: Found error trace [2021-12-21 15:01:56,714 INFO L254 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-12-21 15:01:56,715 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2021-12-21 15:01:56,715 INFO L402 AbstractCegarLoop]: === Iteration 8 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [P3Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION (and 4 more)] === [2021-12-21 15:01:56,715 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-21 15:01:56,715 INFO L85 PathProgramCache]: Analyzing trace with hash 880461784, now seen corresponding path program 2 times [2021-12-21 15:01:56,715 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-21 15:01:56,715 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1718242194] [2021-12-21 15:01:56,715 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-21 15:01:56,715 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-21 15:01:56,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 15:01:56,836 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-12-21 15:01:56,836 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-12-21 15:01:56,836 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1718242194] [2021-12-21 15:01:56,836 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1718242194] provided 1 perfect and 0 imperfect interpolant sequences [2021-12-21 15:01:56,836 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-12-21 15:01:56,836 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2021-12-21 15:01:56,837 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1798118606] [2021-12-21 15:01:56,837 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-12-21 15:01:56,837 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2021-12-21 15:01:56,837 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-12-21 15:01:56,837 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2021-12-21 15:01:56,837 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=30, Unknown=0, NotChecked=0, Total=42 [2021-12-21 15:01:56,838 INFO L499 CegarLoopForPetriNet]: Number of universal loopers: 106 out of 137 [2021-12-21 15:01:56,839 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 184 places, 183 transitions, 884 flow. Second operand has 7 states, 7 states have (on average 109.57142857142857) internal successors, (767), 7 states have internal predecessors, (767), 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) [2021-12-21 15:01:56,839 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-12-21 15:01:56,839 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 106 of 137 [2021-12-21 15:01:56,839 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-12-21 15:01:58,155 INFO L129 PetriNetUnfolder]: 3253/11758 cut-off events. [2021-12-21 15:01:58,156 INFO L130 PetriNetUnfolder]: For 16145/16552 co-relation queries the response was YES. [2021-12-21 15:01:58,223 INFO L84 FinitePrefix]: Finished finitePrefix Result has 30837 conditions, 11758 events. 3253/11758 cut-off events. For 16145/16552 co-relation queries the response was YES. Maximal size of possible extension queue 1449. Compared 158641 event pairs, 176 based on Foata normal form. 11/11043 useless extension candidates. Maximal degree in co-relation 30739. Up to 1458 conditions per place. [2021-12-21 15:01:58,248 INFO L132 encePairwiseOnDemand]: 124/137 looper letters, 46 selfloop transitions, 15 changer transitions 18/222 dead transitions. [2021-12-21 15:01:58,248 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 187 places, 222 transitions, 1337 flow [2021-12-21 15:01:58,249 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-12-21 15:01:58,249 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7 states. [2021-12-21 15:01:58,250 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7 states to 7 states and 808 transitions. [2021-12-21 15:01:58,250 INFO L544 CegarLoopForPetriNet]: DFA transition density 0.8425443169968717 [2021-12-21 15:01:58,250 INFO L72 ComplementDD]: Start complementDD. Operand 7 states and 808 transitions. [2021-12-21 15:01:58,250 INFO L73 IsDeterministic]: Start isDeterministic. Operand 7 states and 808 transitions. [2021-12-21 15:01:58,251 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-12-21 15:01:58,251 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 7 states and 808 transitions. [2021-12-21 15:01:58,252 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 8 states, 7 states have (on average 115.42857142857143) internal successors, (808), 7 states have internal predecessors, (808), 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) [2021-12-21 15:01:58,253 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 8 states, 8 states have (on average 137.0) internal successors, (1096), 8 states have internal predecessors, (1096), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-21 15:01:58,253 INFO L81 ComplementDD]: Finished complementDD. Result has 8 states, 8 states have (on average 137.0) internal successors, (1096), 8 states have internal predecessors, (1096), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-21 15:01:58,254 INFO L186 Difference]: Start difference. First operand has 184 places, 183 transitions, 884 flow. Second operand 7 states and 808 transitions. [2021-12-21 15:01:58,254 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 187 places, 222 transitions, 1337 flow [2021-12-21 15:01:58,738 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 183 places, 222 transitions, 1320 flow, removed 8 selfloop flow, removed 4 redundant places. [2021-12-21 15:01:58,741 INFO L242 Difference]: Finished difference. Result has 188 places, 186 transitions, 954 flow [2021-12-21 15:01:58,741 INFO L317 CegarLoopForPetriNet]: {PETRI_ALPHABET=137, PETRI_DIFFERENCE_MINUEND_FLOW=877, PETRI_DIFFERENCE_MINUEND_PLACES=177, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=183, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=11, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=170, PETRI_DIFFERENCE_SUBTRAHEND_STATES=7, PETRI_FLOW=954, PETRI_PLACES=188, PETRI_TRANSITIONS=186} [2021-12-21 15:01:58,743 INFO L334 CegarLoopForPetriNet]: 144 programPoint places, 44 predicate places. [2021-12-21 15:01:58,743 INFO L470 AbstractCegarLoop]: Abstraction has has 188 places, 186 transitions, 954 flow [2021-12-21 15:01:58,743 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 109.57142857142857) internal successors, (767), 7 states have internal predecessors, (767), 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) [2021-12-21 15:01:58,743 INFO L246 CegarLoopForPetriNet]: Found error trace [2021-12-21 15:01:58,744 INFO L254 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-12-21 15:01:58,744 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2021-12-21 15:01:58,744 INFO L402 AbstractCegarLoop]: === Iteration 9 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [P3Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION (and 4 more)] === [2021-12-21 15:01:58,744 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-21 15:01:58,744 INFO L85 PathProgramCache]: Analyzing trace with hash -1875901334, now seen corresponding path program 3 times [2021-12-21 15:01:58,744 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-21 15:01:58,745 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1404965518] [2021-12-21 15:01:58,745 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-21 15:01:58,745 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-21 15:01:58,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 15:01:58,857 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-12-21 15:01:58,857 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-12-21 15:01:58,857 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1404965518] [2021-12-21 15:01:58,857 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1404965518] provided 1 perfect and 0 imperfect interpolant sequences [2021-12-21 15:01:58,857 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-12-21 15:01:58,857 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2021-12-21 15:01:58,858 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1271090219] [2021-12-21 15:01:58,858 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-12-21 15:01:58,858 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 9 states [2021-12-21 15:01:58,858 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-12-21 15:01:58,858 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2021-12-21 15:01:58,858 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=21, Invalid=51, Unknown=0, NotChecked=0, Total=72 [2021-12-21 15:01:58,859 INFO L499 CegarLoopForPetriNet]: Number of universal loopers: 112 out of 137 [2021-12-21 15:01:58,860 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 188 places, 186 transitions, 954 flow. Second operand has 9 states, 9 states have (on average 114.0) internal successors, (1026), 9 states have internal predecessors, (1026), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-21 15:01:58,860 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-12-21 15:01:58,860 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 112 of 137 [2021-12-21 15:01:58,860 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-12-21 15:02:00,276 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1164] L776-->L781: Formula: (= v_~__unbuffered_cnt~0_3 (+ v_~__unbuffered_cnt~0_4 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_4} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_3} AuxVars[] AssignedVars[~__unbuffered_cnt~0][155], [139#L781true, Black: 323#(and (= ~__unbuffered_p3_EBX~0 1) (= ~a~0 1)), 118#P3ENTRYtrue, P3Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, 317#(= ~a~0 1), Black: 268#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 124#L763true, P0Thread1of1ForFork1InUse, Black: 250#true, Black: 254#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork3InUse, Black: 272#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 194#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), Black: 193#(= ~__unbuffered_p1_EAX~0 0), 68#L2true, 270#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 350#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 336#true, Black: 338#(= ~x~0 1), Black: 347#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 339#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), Black: 344#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1)), 191#true, 10#L804true, 227#true, Black: 177#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 240#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 303#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 309#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 242#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 280#true, Black: 285#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 173#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 230#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 305#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 384#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 155#true, Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))]) [2021-12-21 15:02:00,276 INFO L384 tUnfolder$Statistics]: this new event has 88 ancestors and is cut-off event [2021-12-21 15:02:00,276 INFO L387 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2021-12-21 15:02:00,277 INFO L387 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2021-12-21 15:02:00,277 INFO L387 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2021-12-21 15:02:00,592 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1164] L776-->L781: Formula: (= v_~__unbuffered_cnt~0_3 (+ v_~__unbuffered_cnt~0_4 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_4} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_3} AuxVars[] AssignedVars[~__unbuffered_cnt~0][155], [139#L781true, Black: 323#(and (= ~__unbuffered_p3_EBX~0 1) (= ~a~0 1)), 118#P3ENTRYtrue, P3Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, 124#L763true, 317#(= ~a~0 1), Black: 268#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork1InUse, Black: 250#true, Black: 254#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork3InUse, Black: 272#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 194#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), Black: 193#(= ~__unbuffered_p1_EAX~0 0), 68#L2true, 270#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 350#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 336#true, Black: 338#(= ~x~0 1), Black: 347#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 339#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), Black: 344#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1)), 191#true, 10#L804true, Black: 177#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 227#true, Black: 240#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 303#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 309#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 242#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 280#true, Black: 173#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 285#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 230#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 384#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 305#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 155#true, 238#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))]) [2021-12-21 15:02:00,592 INFO L384 tUnfolder$Statistics]: this new event has 88 ancestors and is not cut-off event [2021-12-21 15:02:00,592 INFO L387 tUnfolder$Statistics]: existing Event has 88 ancestors and is not cut-off event [2021-12-21 15:02:00,592 INFO L387 tUnfolder$Statistics]: existing Event has 88 ancestors and is not cut-off event [2021-12-21 15:02:00,592 INFO L387 tUnfolder$Statistics]: existing Event has 88 ancestors and is not cut-off event [2021-12-21 15:02:00,595 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1176] L826-->L842: Formula: (let ((.cse31 (= (mod v_~z$w_buff1_used~0_331 256) 0)) (.cse22 (= (mod v_~z$r_buff0_thd4~0_239 256) 0)) (.cse24 (= 0 (mod v_~z$r_buff1_thd4~0_165 256)))) (let ((.cse2 (= (mod v_~weak$$choice2~0_164 256) 0)) (.cse21 (= (mod v_~z$w_buff1_used~0_330 256) 0)) (.cse29 (not .cse24)) (.cse11 (= (mod v_~z$w_buff0_used~0_475 256) 0)) (.cse5 (not .cse22)) (.cse9 (and .cse24 .cse22)) (.cse10 (and .cse31 .cse22)) (.cse30 (= (mod v_~z$w_buff0_used~0_476 256) 0))) (let ((.cse12 (or .cse9 .cse10 .cse30)) (.cse7 (or (not .cse31) .cse5)) (.cse14 (or .cse22 .cse30)) (.cse15 (not .cse30)) (.cse3 (or .cse11 .cse22)) (.cse8 (or .cse5 .cse29)) (.cse20 (not .cse21)) (.cse6 (not .cse11)) (.cse1 (not .cse2))) (and (let ((.cse0 (= |v_P3Thread1of1ForFork2_#t~ite39#1_1| |v_P3_#t~ite39#1_55|))) (or (and .cse0 .cse1 (= v_~z$w_buff1_used~0_331 v_~z$w_buff1_used~0_330) (= |v_P3_#t~ite40#1_49| |v_P3Thread1of1ForFork2_#t~ite40#1_1|)) (and .cse2 (or (and (let ((.cse4 (= |v_P3_#t~ite39#1_55| 0))) (or (and .cse3 .cse4) (and .cse5 .cse6 .cse4))) .cse6 .cse7 (= |v_P3_#t~ite40#1_49| |v_P3_#t~ite39#1_55|) .cse8) (and .cse0 (or .cse9 .cse10 .cse11) (= |v_P3_#t~ite40#1_49| v_~z$w_buff1_used~0_331))) (= |v_P3_#t~ite40#1_49| v_~z$w_buff1_used~0_330)))) (= |v_P3Thread1of1ForFork2_#t~nondet27#1_1| v_~weak$$choice2~0_164) (let ((.cse13 (= |v_P3Thread1of1ForFork2_#t~ite36#1_1| |v_P3_#t~ite36#1_71|))) (or (and .cse2 (or (and .cse12 .cse13 (= v_~z$w_buff0_used~0_476 |v_P3_#t~ite37#1_63|)) (and .cse7 .cse8 (or (and .cse14 (= v_~z$w_buff0_used~0_476 |v_P3_#t~ite36#1_71|)) (and .cse5 (= |v_P3_#t~ite36#1_71| 0) .cse15)) (= |v_P3_#t~ite36#1_71| |v_P3_#t~ite37#1_63|) .cse15)) (= v_~z$w_buff0_used~0_475 |v_P3_#t~ite37#1_63|)) (and (= |v_P3Thread1of1ForFork2_#t~ite37#1_1| |v_P3_#t~ite37#1_63|) .cse1 .cse13 (= v_~z$w_buff0_used~0_476 v_~z$w_buff0_used~0_475)))) (let ((.cse16 (= |v_P3Thread1of1ForFork2_#t~ite30#1_1| |v_P3_#t~ite30#1_49|))) (or (and .cse2 (= v_~z$w_buff0~0_128 |v_P3_#t~ite31#1_41|) (or (and (= v_~z$w_buff0~0_129 |v_P3_#t~ite31#1_41|) .cse12 .cse16) (and (= |v_P3_#t~ite30#1_49| |v_P3_#t~ite31#1_41|) .cse7 (let ((.cse17 (= v_~z$w_buff0~0_129 |v_P3_#t~ite30#1_49|))) (or (and .cse17 .cse14) (and .cse5 .cse17 .cse15))) .cse8 .cse15))) (and .cse1 (= |v_P3Thread1of1ForFork2_#t~ite31#1_1| |v_P3_#t~ite31#1_41|) (= v_~z$w_buff0~0_129 v_~z$w_buff0~0_128) .cse16))) (or (and (= v_~z~0_176 v_~__unbuffered_p3_EAX~0_24) .cse2) (and .cse1 (= v_~z$mem_tmp~0_54 v_~z~0_176))) (let ((.cse18 (= |v_P3Thread1of1ForFork2_#t~ite33#1_1| |v_P3_#t~ite33#1_49|))) (or (and .cse1 (= v_~z$w_buff1~0_139 v_~z$w_buff1~0_140) (= |v_P3Thread1of1ForFork2_#t~ite34#1_1| |v_P3_#t~ite34#1_43|) .cse18) (and .cse2 (or (and .cse12 .cse18 (= v_~z$w_buff1~0_140 |v_P3_#t~ite34#1_43|)) (and (let ((.cse19 (= v_~z$w_buff1~0_140 |v_P3_#t~ite33#1_49|))) (or (and .cse5 .cse15 .cse19) (and .cse14 .cse19))) .cse7 .cse8 .cse15 (= |v_P3_#t~ite33#1_49| |v_P3_#t~ite34#1_43|))) (= v_~z$w_buff1~0_139 |v_P3_#t~ite34#1_43|)))) (= v_~z$mem_tmp~0_54 v_~z~0_178) (= v_~z$flush_delayed~0_90 0) (or (and .cse12 (= |v_P3Thread1of1ForFork2_#t~ite28#1_1| |v_P3_#t~ite28#1_37|) (= v_~z~0_178 v_~__unbuffered_p3_EAX~0_24)) (and .cse7 (or (and .cse14 (= v_~z$w_buff1~0_140 |v_P3_#t~ite28#1_37|)) (and .cse5 (= v_~z$w_buff0~0_129 |v_P3_#t~ite28#1_37|) .cse15)) .cse8 (= |v_P3_#t~ite28#1_37| v_~__unbuffered_p3_EAX~0_24) .cse15)) (let ((.cse23 (= |v_P3_#t~ite42#1_53| |v_P3Thread1of1ForFork2_#t~ite42#1_1|))) (or (and .cse2 (= |v_P3_#t~ite43#1_45| v_~z$r_buff0_thd4~0_238) (or (and (or .cse5 .cse20) (= |v_P3_#t~ite42#1_53| |v_P3_#t~ite43#1_45|) .cse6 (or (and .cse3 (= |v_P3_#t~ite42#1_53| v_~z$r_buff0_thd4~0_239)) (and (= |v_P3_#t~ite42#1_53| 0) .cse5 .cse6)) .cse8) (and (or .cse9 (and .cse21 .cse22) .cse11) (= |v_P3_#t~ite43#1_45| v_~z$r_buff0_thd4~0_239) .cse23))) (and (= |v_P3_#t~ite43#1_45| |v_P3Thread1of1ForFork2_#t~ite43#1_1|) .cse1 (= v_~z$r_buff0_thd4~0_239 v_~z$r_buff0_thd4~0_238) .cse23))) (= |v_P3Thread1of1ForFork2_#t~nondet26#1_1| v_~weak$$choice0~0_34) (let ((.cse26 (= |v_P3_#t~ite45#1_69| |v_P3Thread1of1ForFork2_#t~ite45#1_1|))) (or (and .cse2 (= |v_P3_#t~ite46#1_61| v_~z$r_buff1_thd4~0_164) (let ((.cse25 (= (mod v_~z$r_buff0_thd4~0_238 256) 0))) (or (and (or .cse11 (and .cse24 .cse25) (and .cse21 .cse25)) (= |v_P3_#t~ite46#1_61| v_~z$r_buff1_thd4~0_165) .cse26) (let ((.cse27 (not .cse25))) (and (= |v_P3_#t~ite45#1_69| |v_P3_#t~ite46#1_61|) (or .cse20 .cse27) .cse6 (let ((.cse28 (= |v_P3_#t~ite45#1_69| 0))) (or (and .cse28 (or .cse11 .cse25)) (and .cse28 .cse6 .cse27))) (or .cse27 .cse29)))))) (and .cse1 (= v_~z$r_buff1_thd4~0_165 v_~z$r_buff1_thd4~0_164) (= |v_P3_#t~ite46#1_61| |v_P3Thread1of1ForFork2_#t~ite46#1_1|) .cse26))))))) InVars {P3Thread1of1ForFork2_#t~ite43#1=|v_P3Thread1of1ForFork2_#t~ite43#1_1|, P3Thread1of1ForFork2_#t~ite37#1=|v_P3Thread1of1ForFork2_#t~ite37#1_1|, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_165, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_476, ~z$w_buff0~0=v_~z$w_buff0~0_129, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_331, P3Thread1of1ForFork2_#t~ite46#1=|v_P3Thread1of1ForFork2_#t~ite46#1_1|, ~z$w_buff1~0=v_~z$w_buff1~0_140, P3Thread1of1ForFork2_#t~ite39#1=|v_P3Thread1of1ForFork2_#t~ite39#1_1|, P3Thread1of1ForFork2_#t~ite40#1=|v_P3Thread1of1ForFork2_#t~ite40#1_1|, P3Thread1of1ForFork2_#t~ite33#1=|v_P3Thread1of1ForFork2_#t~ite33#1_1|, P3Thread1of1ForFork2_#t~ite31#1=|v_P3Thread1of1ForFork2_#t~ite31#1_1|, P3Thread1of1ForFork2_#t~nondet27#1=|v_P3Thread1of1ForFork2_#t~nondet27#1_1|, P3Thread1of1ForFork2_#t~ite36#1=|v_P3Thread1of1ForFork2_#t~ite36#1_1|, P3Thread1of1ForFork2_#t~ite42#1=|v_P3Thread1of1ForFork2_#t~ite42#1_1|, P3Thread1of1ForFork2_#t~ite28#1=|v_P3Thread1of1ForFork2_#t~ite28#1_1|, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_239, P3Thread1of1ForFork2_#t~ite34#1=|v_P3Thread1of1ForFork2_#t~ite34#1_1|, ~z~0=v_~z~0_178, P3Thread1of1ForFork2_#t~ite45#1=|v_P3Thread1of1ForFork2_#t~ite45#1_1|, P3Thread1of1ForFork2_#t~ite30#1=|v_P3Thread1of1ForFork2_#t~ite30#1_1|, P3Thread1of1ForFork2_#t~nondet26#1=|v_P3Thread1of1ForFork2_#t~nondet26#1_1|} OutVars{P3Thread1of1ForFork2_#t~ite37#1=|v_P3Thread1of1ForFork2_#t~ite37#1_2|, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_164, P3Thread1of1ForFork2_#t~ite29#1=|v_P3Thread1of1ForFork2_#t~ite29#1_1|, P3Thread1of1ForFork2_#t~ite46#1=|v_P3Thread1of1ForFork2_#t~ite46#1_2|, ~z$w_buff1~0=v_~z$w_buff1~0_139, P3Thread1of1ForFork2_#t~ite40#1=|v_P3Thread1of1ForFork2_#t~ite40#1_2|, P3Thread1of1ForFork2_#t~ite33#1=|v_P3Thread1of1ForFork2_#t~ite33#1_2|, P3Thread1of1ForFork2_#t~nondet27#1=|v_P3Thread1of1ForFork2_#t~nondet27#1_2|, P3Thread1of1ForFork2_#t~ite42#1=|v_P3Thread1of1ForFork2_#t~ite42#1_2|, P3Thread1of1ForFork2_#t~ite38#1=|v_P3Thread1of1ForFork2_#t~ite38#1_1|, ~__unbuffered_p3_EAX~0=v_~__unbuffered_p3_EAX~0_24, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_238, P3Thread1of1ForFork2_#t~ite34#1=|v_P3Thread1of1ForFork2_#t~ite34#1_2|, P3Thread1of1ForFork2_#t~ite30#1=|v_P3Thread1of1ForFork2_#t~ite30#1_2|, P3Thread1of1ForFork2_#t~nondet26#1=|v_P3Thread1of1ForFork2_#t~nondet26#1_2|, P3Thread1of1ForFork2_#t~ite47#1=|v_P3Thread1of1ForFork2_#t~ite47#1_1|, P3Thread1of1ForFork2_#t~ite43#1=|v_P3Thread1of1ForFork2_#t~ite43#1_2|, ~z$mem_tmp~0=v_~z$mem_tmp~0_54, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_475, ~z$w_buff0~0=v_~z$w_buff0~0_128, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_330, P3Thread1of1ForFork2_#t~ite39#1=|v_P3Thread1of1ForFork2_#t~ite39#1_2|, ~z$flush_delayed~0=v_~z$flush_delayed~0_90, P3Thread1of1ForFork2_#t~ite44#1=|v_P3Thread1of1ForFork2_#t~ite44#1_1|, P3Thread1of1ForFork2_#t~ite35#1=|v_P3Thread1of1ForFork2_#t~ite35#1_1|, P3Thread1of1ForFork2_#t~ite48#1=|v_P3Thread1of1ForFork2_#t~ite48#1_1|, P3Thread1of1ForFork2_#t~ite31#1=|v_P3Thread1of1ForFork2_#t~ite31#1_2|, ~weak$$choice0~0=v_~weak$$choice0~0_34, P3Thread1of1ForFork2_#t~ite36#1=|v_P3Thread1of1ForFork2_#t~ite36#1_2|, P3Thread1of1ForFork2_#t~ite28#1=|v_P3Thread1of1ForFork2_#t~ite28#1_2|, P3Thread1of1ForFork2_#t~ite41#1=|v_P3Thread1of1ForFork2_#t~ite41#1_1|, ~z~0=v_~z~0_176, ~weak$$choice2~0=v_~weak$$choice2~0_164, P3Thread1of1ForFork2_#t~ite45#1=|v_P3Thread1of1ForFork2_#t~ite45#1_2|, P3Thread1of1ForFork2_#t~ite32#1=|v_P3Thread1of1ForFork2_#t~ite32#1_1|} AuxVars[|v_P3_#t~ite33#1_49|, |v_P3_#t~ite46#1_61|, |v_P3_#t~ite30#1_49|, |v_P3_#t~ite37#1_63|, |v_P3_#t~ite31#1_41|, |v_P3_#t~ite34#1_43|, |v_P3_#t~ite42#1_53|, |v_P3_#t~ite45#1_69|, |v_P3_#t~ite40#1_49|, |v_P3_#t~ite36#1_71|, |v_P3_#t~ite39#1_55|, |v_P3_#t~ite43#1_45|, |v_P3_#t~ite28#1_37|] AssignedVars[P3Thread1of1ForFork2_#t~ite37#1, ~z$r_buff1_thd4~0, P3Thread1of1ForFork2_#t~ite29#1, P3Thread1of1ForFork2_#t~ite46#1, ~z$w_buff1~0, P3Thread1of1ForFork2_#t~ite40#1, P3Thread1of1ForFork2_#t~ite33#1, P3Thread1of1ForFork2_#t~nondet27#1, P3Thread1of1ForFork2_#t~ite42#1, P3Thread1of1ForFork2_#t~ite38#1, ~__unbuffered_p3_EAX~0, ~z$r_buff0_thd4~0, P3Thread1of1ForFork2_#t~ite34#1, P3Thread1of1ForFork2_#t~ite30#1, P3Thread1of1ForFork2_#t~nondet26#1, P3Thread1of1ForFork2_#t~ite47#1, P3Thread1of1ForFork2_#t~ite43#1, ~z$mem_tmp~0, ~z$w_buff0_used~0, ~z$w_buff0~0, ~z$w_buff1_used~0, P3Thread1of1ForFork2_#t~ite39#1, ~z$flush_delayed~0, P3Thread1of1ForFork2_#t~ite44#1, P3Thread1of1ForFork2_#t~ite35#1, P3Thread1of1ForFork2_#t~ite48#1, P3Thread1of1ForFork2_#t~ite31#1, ~weak$$choice0~0, P3Thread1of1ForFork2_#t~ite36#1, P3Thread1of1ForFork2_#t~ite28#1, P3Thread1of1ForFork2_#t~ite41#1, ~z~0, ~weak$$choice2~0, P3Thread1of1ForFork2_#t~ite45#1, P3Thread1of1ForFork2_#t~ite32#1][177], [86#L776true, Black: 323#(and (= ~__unbuffered_p3_EBX~0 1) (= ~a~0 1)), 155#true, P3Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, 124#L763true, 317#(= ~a~0 1), Black: 268#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork1InUse, Black: 250#true, Black: 254#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork3InUse, Black: 272#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 49#L842true, Black: 194#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), Black: 193#(= ~__unbuffered_p1_EAX~0 0), 264#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 350#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 336#true, Black: 338#(= ~x~0 1), Black: 347#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 378#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 339#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), Black: 344#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1)), 191#true, 10#L804true, Black: 177#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 227#true, Black: 240#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 309#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 242#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 157#(= ~__unbuffered_p3_EAX~0 0), Black: 280#true, Black: 230#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 285#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 173#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 305#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 238#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 89#L880-1true, Black: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))]) [2021-12-21 15:02:00,596 INFO L384 tUnfolder$Statistics]: this new event has 89 ancestors and is cut-off event [2021-12-21 15:02:00,596 INFO L387 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2021-12-21 15:02:00,596 INFO L387 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2021-12-21 15:02:00,596 INFO L387 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2021-12-21 15:02:00,597 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1176] L826-->L842: Formula: (let ((.cse31 (= (mod v_~z$w_buff1_used~0_331 256) 0)) (.cse22 (= (mod v_~z$r_buff0_thd4~0_239 256) 0)) (.cse24 (= 0 (mod v_~z$r_buff1_thd4~0_165 256)))) (let ((.cse2 (= (mod v_~weak$$choice2~0_164 256) 0)) (.cse21 (= (mod v_~z$w_buff1_used~0_330 256) 0)) (.cse29 (not .cse24)) (.cse11 (= (mod v_~z$w_buff0_used~0_475 256) 0)) (.cse5 (not .cse22)) (.cse9 (and .cse24 .cse22)) (.cse10 (and .cse31 .cse22)) (.cse30 (= (mod v_~z$w_buff0_used~0_476 256) 0))) (let ((.cse12 (or .cse9 .cse10 .cse30)) (.cse7 (or (not .cse31) .cse5)) (.cse14 (or .cse22 .cse30)) (.cse15 (not .cse30)) (.cse3 (or .cse11 .cse22)) (.cse8 (or .cse5 .cse29)) (.cse20 (not .cse21)) (.cse6 (not .cse11)) (.cse1 (not .cse2))) (and (let ((.cse0 (= |v_P3Thread1of1ForFork2_#t~ite39#1_1| |v_P3_#t~ite39#1_55|))) (or (and .cse0 .cse1 (= v_~z$w_buff1_used~0_331 v_~z$w_buff1_used~0_330) (= |v_P3_#t~ite40#1_49| |v_P3Thread1of1ForFork2_#t~ite40#1_1|)) (and .cse2 (or (and (let ((.cse4 (= |v_P3_#t~ite39#1_55| 0))) (or (and .cse3 .cse4) (and .cse5 .cse6 .cse4))) .cse6 .cse7 (= |v_P3_#t~ite40#1_49| |v_P3_#t~ite39#1_55|) .cse8) (and .cse0 (or .cse9 .cse10 .cse11) (= |v_P3_#t~ite40#1_49| v_~z$w_buff1_used~0_331))) (= |v_P3_#t~ite40#1_49| v_~z$w_buff1_used~0_330)))) (= |v_P3Thread1of1ForFork2_#t~nondet27#1_1| v_~weak$$choice2~0_164) (let ((.cse13 (= |v_P3Thread1of1ForFork2_#t~ite36#1_1| |v_P3_#t~ite36#1_71|))) (or (and .cse2 (or (and .cse12 .cse13 (= v_~z$w_buff0_used~0_476 |v_P3_#t~ite37#1_63|)) (and .cse7 .cse8 (or (and .cse14 (= v_~z$w_buff0_used~0_476 |v_P3_#t~ite36#1_71|)) (and .cse5 (= |v_P3_#t~ite36#1_71| 0) .cse15)) (= |v_P3_#t~ite36#1_71| |v_P3_#t~ite37#1_63|) .cse15)) (= v_~z$w_buff0_used~0_475 |v_P3_#t~ite37#1_63|)) (and (= |v_P3Thread1of1ForFork2_#t~ite37#1_1| |v_P3_#t~ite37#1_63|) .cse1 .cse13 (= v_~z$w_buff0_used~0_476 v_~z$w_buff0_used~0_475)))) (let ((.cse16 (= |v_P3Thread1of1ForFork2_#t~ite30#1_1| |v_P3_#t~ite30#1_49|))) (or (and .cse2 (= v_~z$w_buff0~0_128 |v_P3_#t~ite31#1_41|) (or (and (= v_~z$w_buff0~0_129 |v_P3_#t~ite31#1_41|) .cse12 .cse16) (and (= |v_P3_#t~ite30#1_49| |v_P3_#t~ite31#1_41|) .cse7 (let ((.cse17 (= v_~z$w_buff0~0_129 |v_P3_#t~ite30#1_49|))) (or (and .cse17 .cse14) (and .cse5 .cse17 .cse15))) .cse8 .cse15))) (and .cse1 (= |v_P3Thread1of1ForFork2_#t~ite31#1_1| |v_P3_#t~ite31#1_41|) (= v_~z$w_buff0~0_129 v_~z$w_buff0~0_128) .cse16))) (or (and (= v_~z~0_176 v_~__unbuffered_p3_EAX~0_24) .cse2) (and .cse1 (= v_~z$mem_tmp~0_54 v_~z~0_176))) (let ((.cse18 (= |v_P3Thread1of1ForFork2_#t~ite33#1_1| |v_P3_#t~ite33#1_49|))) (or (and .cse1 (= v_~z$w_buff1~0_139 v_~z$w_buff1~0_140) (= |v_P3Thread1of1ForFork2_#t~ite34#1_1| |v_P3_#t~ite34#1_43|) .cse18) (and .cse2 (or (and .cse12 .cse18 (= v_~z$w_buff1~0_140 |v_P3_#t~ite34#1_43|)) (and (let ((.cse19 (= v_~z$w_buff1~0_140 |v_P3_#t~ite33#1_49|))) (or (and .cse5 .cse15 .cse19) (and .cse14 .cse19))) .cse7 .cse8 .cse15 (= |v_P3_#t~ite33#1_49| |v_P3_#t~ite34#1_43|))) (= v_~z$w_buff1~0_139 |v_P3_#t~ite34#1_43|)))) (= v_~z$mem_tmp~0_54 v_~z~0_178) (= v_~z$flush_delayed~0_90 0) (or (and .cse12 (= |v_P3Thread1of1ForFork2_#t~ite28#1_1| |v_P3_#t~ite28#1_37|) (= v_~z~0_178 v_~__unbuffered_p3_EAX~0_24)) (and .cse7 (or (and .cse14 (= v_~z$w_buff1~0_140 |v_P3_#t~ite28#1_37|)) (and .cse5 (= v_~z$w_buff0~0_129 |v_P3_#t~ite28#1_37|) .cse15)) .cse8 (= |v_P3_#t~ite28#1_37| v_~__unbuffered_p3_EAX~0_24) .cse15)) (let ((.cse23 (= |v_P3_#t~ite42#1_53| |v_P3Thread1of1ForFork2_#t~ite42#1_1|))) (or (and .cse2 (= |v_P3_#t~ite43#1_45| v_~z$r_buff0_thd4~0_238) (or (and (or .cse5 .cse20) (= |v_P3_#t~ite42#1_53| |v_P3_#t~ite43#1_45|) .cse6 (or (and .cse3 (= |v_P3_#t~ite42#1_53| v_~z$r_buff0_thd4~0_239)) (and (= |v_P3_#t~ite42#1_53| 0) .cse5 .cse6)) .cse8) (and (or .cse9 (and .cse21 .cse22) .cse11) (= |v_P3_#t~ite43#1_45| v_~z$r_buff0_thd4~0_239) .cse23))) (and (= |v_P3_#t~ite43#1_45| |v_P3Thread1of1ForFork2_#t~ite43#1_1|) .cse1 (= v_~z$r_buff0_thd4~0_239 v_~z$r_buff0_thd4~0_238) .cse23))) (= |v_P3Thread1of1ForFork2_#t~nondet26#1_1| v_~weak$$choice0~0_34) (let ((.cse26 (= |v_P3_#t~ite45#1_69| |v_P3Thread1of1ForFork2_#t~ite45#1_1|))) (or (and .cse2 (= |v_P3_#t~ite46#1_61| v_~z$r_buff1_thd4~0_164) (let ((.cse25 (= (mod v_~z$r_buff0_thd4~0_238 256) 0))) (or (and (or .cse11 (and .cse24 .cse25) (and .cse21 .cse25)) (= |v_P3_#t~ite46#1_61| v_~z$r_buff1_thd4~0_165) .cse26) (let ((.cse27 (not .cse25))) (and (= |v_P3_#t~ite45#1_69| |v_P3_#t~ite46#1_61|) (or .cse20 .cse27) .cse6 (let ((.cse28 (= |v_P3_#t~ite45#1_69| 0))) (or (and .cse28 (or .cse11 .cse25)) (and .cse28 .cse6 .cse27))) (or .cse27 .cse29)))))) (and .cse1 (= v_~z$r_buff1_thd4~0_165 v_~z$r_buff1_thd4~0_164) (= |v_P3_#t~ite46#1_61| |v_P3Thread1of1ForFork2_#t~ite46#1_1|) .cse26))))))) InVars {P3Thread1of1ForFork2_#t~ite43#1=|v_P3Thread1of1ForFork2_#t~ite43#1_1|, P3Thread1of1ForFork2_#t~ite37#1=|v_P3Thread1of1ForFork2_#t~ite37#1_1|, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_165, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_476, ~z$w_buff0~0=v_~z$w_buff0~0_129, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_331, P3Thread1of1ForFork2_#t~ite46#1=|v_P3Thread1of1ForFork2_#t~ite46#1_1|, ~z$w_buff1~0=v_~z$w_buff1~0_140, P3Thread1of1ForFork2_#t~ite39#1=|v_P3Thread1of1ForFork2_#t~ite39#1_1|, P3Thread1of1ForFork2_#t~ite40#1=|v_P3Thread1of1ForFork2_#t~ite40#1_1|, P3Thread1of1ForFork2_#t~ite33#1=|v_P3Thread1of1ForFork2_#t~ite33#1_1|, P3Thread1of1ForFork2_#t~ite31#1=|v_P3Thread1of1ForFork2_#t~ite31#1_1|, P3Thread1of1ForFork2_#t~nondet27#1=|v_P3Thread1of1ForFork2_#t~nondet27#1_1|, P3Thread1of1ForFork2_#t~ite36#1=|v_P3Thread1of1ForFork2_#t~ite36#1_1|, P3Thread1of1ForFork2_#t~ite42#1=|v_P3Thread1of1ForFork2_#t~ite42#1_1|, P3Thread1of1ForFork2_#t~ite28#1=|v_P3Thread1of1ForFork2_#t~ite28#1_1|, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_239, P3Thread1of1ForFork2_#t~ite34#1=|v_P3Thread1of1ForFork2_#t~ite34#1_1|, ~z~0=v_~z~0_178, P3Thread1of1ForFork2_#t~ite45#1=|v_P3Thread1of1ForFork2_#t~ite45#1_1|, P3Thread1of1ForFork2_#t~ite30#1=|v_P3Thread1of1ForFork2_#t~ite30#1_1|, P3Thread1of1ForFork2_#t~nondet26#1=|v_P3Thread1of1ForFork2_#t~nondet26#1_1|} OutVars{P3Thread1of1ForFork2_#t~ite37#1=|v_P3Thread1of1ForFork2_#t~ite37#1_2|, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_164, P3Thread1of1ForFork2_#t~ite29#1=|v_P3Thread1of1ForFork2_#t~ite29#1_1|, P3Thread1of1ForFork2_#t~ite46#1=|v_P3Thread1of1ForFork2_#t~ite46#1_2|, ~z$w_buff1~0=v_~z$w_buff1~0_139, P3Thread1of1ForFork2_#t~ite40#1=|v_P3Thread1of1ForFork2_#t~ite40#1_2|, P3Thread1of1ForFork2_#t~ite33#1=|v_P3Thread1of1ForFork2_#t~ite33#1_2|, P3Thread1of1ForFork2_#t~nondet27#1=|v_P3Thread1of1ForFork2_#t~nondet27#1_2|, P3Thread1of1ForFork2_#t~ite42#1=|v_P3Thread1of1ForFork2_#t~ite42#1_2|, P3Thread1of1ForFork2_#t~ite38#1=|v_P3Thread1of1ForFork2_#t~ite38#1_1|, ~__unbuffered_p3_EAX~0=v_~__unbuffered_p3_EAX~0_24, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_238, P3Thread1of1ForFork2_#t~ite34#1=|v_P3Thread1of1ForFork2_#t~ite34#1_2|, P3Thread1of1ForFork2_#t~ite30#1=|v_P3Thread1of1ForFork2_#t~ite30#1_2|, P3Thread1of1ForFork2_#t~nondet26#1=|v_P3Thread1of1ForFork2_#t~nondet26#1_2|, P3Thread1of1ForFork2_#t~ite47#1=|v_P3Thread1of1ForFork2_#t~ite47#1_1|, P3Thread1of1ForFork2_#t~ite43#1=|v_P3Thread1of1ForFork2_#t~ite43#1_2|, ~z$mem_tmp~0=v_~z$mem_tmp~0_54, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_475, ~z$w_buff0~0=v_~z$w_buff0~0_128, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_330, P3Thread1of1ForFork2_#t~ite39#1=|v_P3Thread1of1ForFork2_#t~ite39#1_2|, ~z$flush_delayed~0=v_~z$flush_delayed~0_90, P3Thread1of1ForFork2_#t~ite44#1=|v_P3Thread1of1ForFork2_#t~ite44#1_1|, P3Thread1of1ForFork2_#t~ite35#1=|v_P3Thread1of1ForFork2_#t~ite35#1_1|, P3Thread1of1ForFork2_#t~ite48#1=|v_P3Thread1of1ForFork2_#t~ite48#1_1|, P3Thread1of1ForFork2_#t~ite31#1=|v_P3Thread1of1ForFork2_#t~ite31#1_2|, ~weak$$choice0~0=v_~weak$$choice0~0_34, P3Thread1of1ForFork2_#t~ite36#1=|v_P3Thread1of1ForFork2_#t~ite36#1_2|, P3Thread1of1ForFork2_#t~ite28#1=|v_P3Thread1of1ForFork2_#t~ite28#1_2|, P3Thread1of1ForFork2_#t~ite41#1=|v_P3Thread1of1ForFork2_#t~ite41#1_1|, ~z~0=v_~z~0_176, ~weak$$choice2~0=v_~weak$$choice2~0_164, P3Thread1of1ForFork2_#t~ite45#1=|v_P3Thread1of1ForFork2_#t~ite45#1_2|, P3Thread1of1ForFork2_#t~ite32#1=|v_P3Thread1of1ForFork2_#t~ite32#1_1|} AuxVars[|v_P3_#t~ite33#1_49|, |v_P3_#t~ite46#1_61|, |v_P3_#t~ite30#1_49|, |v_P3_#t~ite37#1_63|, |v_P3_#t~ite31#1_41|, |v_P3_#t~ite34#1_43|, |v_P3_#t~ite42#1_53|, |v_P3_#t~ite45#1_69|, |v_P3_#t~ite40#1_49|, |v_P3_#t~ite36#1_71|, |v_P3_#t~ite39#1_55|, |v_P3_#t~ite43#1_45|, |v_P3_#t~ite28#1_37|] AssignedVars[P3Thread1of1ForFork2_#t~ite37#1, ~z$r_buff1_thd4~0, P3Thread1of1ForFork2_#t~ite29#1, P3Thread1of1ForFork2_#t~ite46#1, ~z$w_buff1~0, P3Thread1of1ForFork2_#t~ite40#1, P3Thread1of1ForFork2_#t~ite33#1, P3Thread1of1ForFork2_#t~nondet27#1, P3Thread1of1ForFork2_#t~ite42#1, P3Thread1of1ForFork2_#t~ite38#1, ~__unbuffered_p3_EAX~0, ~z$r_buff0_thd4~0, P3Thread1of1ForFork2_#t~ite34#1, P3Thread1of1ForFork2_#t~ite30#1, P3Thread1of1ForFork2_#t~nondet26#1, P3Thread1of1ForFork2_#t~ite47#1, P3Thread1of1ForFork2_#t~ite43#1, ~z$mem_tmp~0, ~z$w_buff0_used~0, ~z$w_buff0~0, ~z$w_buff1_used~0, P3Thread1of1ForFork2_#t~ite39#1, ~z$flush_delayed~0, P3Thread1of1ForFork2_#t~ite44#1, P3Thread1of1ForFork2_#t~ite35#1, P3Thread1of1ForFork2_#t~ite48#1, P3Thread1of1ForFork2_#t~ite31#1, ~weak$$choice0~0, P3Thread1of1ForFork2_#t~ite36#1, P3Thread1of1ForFork2_#t~ite28#1, P3Thread1of1ForFork2_#t~ite41#1, ~z~0, ~weak$$choice2~0, P3Thread1of1ForFork2_#t~ite45#1, P3Thread1of1ForFork2_#t~ite32#1][177], [86#L776true, Black: 323#(and (= ~__unbuffered_p3_EBX~0 1) (= ~a~0 1)), 155#true, P3Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, 317#(= ~a~0 1), 124#L763true, Black: 268#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork1InUse, Black: 250#true, Black: 254#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork3InUse, Black: 272#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 49#L842true, Black: 194#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), Black: 193#(= ~__unbuffered_p1_EAX~0 0), 264#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 350#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 336#true, Black: 338#(= ~x~0 1), Black: 347#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 378#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 339#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), Black: 344#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1)), 191#true, 10#L804true, Black: 177#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 227#true, Black: 240#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 309#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 242#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 157#(= ~__unbuffered_p3_EAX~0 0), Black: 280#true, Black: 173#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 285#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 230#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 305#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), 89#L880-1true]) [2021-12-21 15:02:00,597 INFO L384 tUnfolder$Statistics]: this new event has 89 ancestors and is cut-off event [2021-12-21 15:02:00,597 INFO L387 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2021-12-21 15:02:00,597 INFO L387 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2021-12-21 15:02:00,597 INFO L387 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2021-12-21 15:02:00,597 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1164] L776-->L781: Formula: (= v_~__unbuffered_cnt~0_3 (+ v_~__unbuffered_cnt~0_4 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_4} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_3} AuxVars[] AssignedVars[~__unbuffered_cnt~0][155], [139#L781true, Black: 323#(and (= ~__unbuffered_p3_EBX~0 1) (= ~a~0 1)), P3Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, 317#(= ~a~0 1), 124#L763true, Black: 268#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork1InUse, Black: 250#true, Black: 254#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork3InUse, Black: 272#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 194#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), Black: 193#(= ~__unbuffered_p1_EAX~0 0), 270#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 350#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 336#true, Black: 338#(= ~x~0 1), Black: 347#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 339#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), Black: 344#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1)), 191#true, 10#L804true, Black: 177#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 227#true, Black: 240#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 303#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 309#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 242#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 280#true, Black: 173#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 285#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 230#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 76#L826true, Black: 305#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 384#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 155#true, Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), 89#L880-1true]) [2021-12-21 15:02:00,597 INFO L384 tUnfolder$Statistics]: this new event has 89 ancestors and is cut-off event [2021-12-21 15:02:00,597 INFO L387 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2021-12-21 15:02:00,597 INFO L387 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2021-12-21 15:02:00,597 INFO L387 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2021-12-21 15:02:00,599 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1164] L776-->L781: Formula: (= v_~__unbuffered_cnt~0_3 (+ v_~__unbuffered_cnt~0_4 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_4} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_3} AuxVars[] AssignedVars[~__unbuffered_cnt~0][196], [139#L781true, Black: 323#(and (= ~__unbuffered_p3_EBX~0 1) (= ~a~0 1)), 118#P3ENTRYtrue, 69#L809true, P3Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, 317#(= ~a~0 1), Black: 268#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 124#L763true, P0Thread1of1ForFork1InUse, Black: 250#true, Black: 254#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork3InUse, Black: 272#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 194#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), Black: 193#(= ~__unbuffered_p1_EAX~0 0), 68#L2true, 270#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 350#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 336#true, Black: 338#(= ~x~0 1), Black: 347#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 339#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), Black: 344#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1)), 191#true, Black: 177#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 227#true, Black: 240#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 309#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 242#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 280#true, Black: 173#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 285#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 230#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 305#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 155#true, 238#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), 307#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 388#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= ~__unbuffered_cnt~0 3) (<= 0 ~main$tmp_guard0~0))]) [2021-12-21 15:02:00,599 INFO L384 tUnfolder$Statistics]: this new event has 89 ancestors and is cut-off event [2021-12-21 15:02:00,599 INFO L387 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2021-12-21 15:02:00,599 INFO L387 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2021-12-21 15:02:00,599 INFO L387 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2021-12-21 15:02:00,599 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1164] L776-->L781: Formula: (= v_~__unbuffered_cnt~0_3 (+ v_~__unbuffered_cnt~0_4 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_4} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_3} AuxVars[] AssignedVars[~__unbuffered_cnt~0][179], [139#L781true, Black: 323#(and (= ~__unbuffered_p3_EBX~0 1) (= ~a~0 1)), 118#P3ENTRYtrue, 305#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P3Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, 317#(= ~a~0 1), 124#L763true, Black: 268#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork1InUse, Black: 250#true, Black: 254#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork3InUse, Black: 194#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), 58#L3true, Black: 193#(= ~__unbuffered_p1_EAX~0 0), 272#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 350#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 336#true, Black: 338#(= ~x~0 1), Black: 347#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 339#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), Black: 344#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1)), 191#true, 386#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 10#L804true, Black: 177#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 227#true, Black: 240#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 309#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 242#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 280#true, Black: 285#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 173#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 230#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 155#true, Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))]) [2021-12-21 15:02:00,599 INFO L384 tUnfolder$Statistics]: this new event has 89 ancestors and is cut-off event [2021-12-21 15:02:00,599 INFO L387 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2021-12-21 15:02:00,599 INFO L387 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2021-12-21 15:02:00,599 INFO L387 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2021-12-21 15:02:00,600 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1164] L776-->L781: Formula: (= v_~__unbuffered_cnt~0_3 (+ v_~__unbuffered_cnt~0_4 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_4} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_3} AuxVars[] AssignedVars[~__unbuffered_cnt~0][196], [139#L781true, Black: 323#(and (= ~__unbuffered_p3_EBX~0 1) (= ~a~0 1)), 118#P3ENTRYtrue, P3Thread1of1ForFork2InUse, 69#L809true, P2Thread1of1ForFork0InUse, 317#(= ~a~0 1), Black: 268#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 124#L763true, P0Thread1of1ForFork1InUse, Black: 250#true, Black: 254#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork3InUse, Black: 272#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 194#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), Black: 193#(= ~__unbuffered_p1_EAX~0 0), 68#L2true, 270#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 350#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 336#true, Black: 338#(= ~x~0 1), Black: 347#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 339#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), Black: 344#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1)), 191#true, 227#true, Black: 177#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 240#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 309#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 242#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 280#true, Black: 285#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 173#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 230#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 305#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 155#true, Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 307#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), 388#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= ~__unbuffered_cnt~0 3) (<= 0 ~main$tmp_guard0~0))]) [2021-12-21 15:02:00,600 INFO L384 tUnfolder$Statistics]: this new event has 89 ancestors and is cut-off event [2021-12-21 15:02:00,600 INFO L387 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2021-12-21 15:02:00,600 INFO L387 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2021-12-21 15:02:00,600 INFO L387 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2021-12-21 15:02:00,652 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1176] L826-->L842: Formula: (let ((.cse31 (= (mod v_~z$w_buff1_used~0_331 256) 0)) (.cse22 (= (mod v_~z$r_buff0_thd4~0_239 256) 0)) (.cse24 (= 0 (mod v_~z$r_buff1_thd4~0_165 256)))) (let ((.cse2 (= (mod v_~weak$$choice2~0_164 256) 0)) (.cse21 (= (mod v_~z$w_buff1_used~0_330 256) 0)) (.cse29 (not .cse24)) (.cse11 (= (mod v_~z$w_buff0_used~0_475 256) 0)) (.cse5 (not .cse22)) (.cse9 (and .cse24 .cse22)) (.cse10 (and .cse31 .cse22)) (.cse30 (= (mod v_~z$w_buff0_used~0_476 256) 0))) (let ((.cse12 (or .cse9 .cse10 .cse30)) (.cse7 (or (not .cse31) .cse5)) (.cse14 (or .cse22 .cse30)) (.cse15 (not .cse30)) (.cse3 (or .cse11 .cse22)) (.cse8 (or .cse5 .cse29)) (.cse20 (not .cse21)) (.cse6 (not .cse11)) (.cse1 (not .cse2))) (and (let ((.cse0 (= |v_P3Thread1of1ForFork2_#t~ite39#1_1| |v_P3_#t~ite39#1_55|))) (or (and .cse0 .cse1 (= v_~z$w_buff1_used~0_331 v_~z$w_buff1_used~0_330) (= |v_P3_#t~ite40#1_49| |v_P3Thread1of1ForFork2_#t~ite40#1_1|)) (and .cse2 (or (and (let ((.cse4 (= |v_P3_#t~ite39#1_55| 0))) (or (and .cse3 .cse4) (and .cse5 .cse6 .cse4))) .cse6 .cse7 (= |v_P3_#t~ite40#1_49| |v_P3_#t~ite39#1_55|) .cse8) (and .cse0 (or .cse9 .cse10 .cse11) (= |v_P3_#t~ite40#1_49| v_~z$w_buff1_used~0_331))) (= |v_P3_#t~ite40#1_49| v_~z$w_buff1_used~0_330)))) (= |v_P3Thread1of1ForFork2_#t~nondet27#1_1| v_~weak$$choice2~0_164) (let ((.cse13 (= |v_P3Thread1of1ForFork2_#t~ite36#1_1| |v_P3_#t~ite36#1_71|))) (or (and .cse2 (or (and .cse12 .cse13 (= v_~z$w_buff0_used~0_476 |v_P3_#t~ite37#1_63|)) (and .cse7 .cse8 (or (and .cse14 (= v_~z$w_buff0_used~0_476 |v_P3_#t~ite36#1_71|)) (and .cse5 (= |v_P3_#t~ite36#1_71| 0) .cse15)) (= |v_P3_#t~ite36#1_71| |v_P3_#t~ite37#1_63|) .cse15)) (= v_~z$w_buff0_used~0_475 |v_P3_#t~ite37#1_63|)) (and (= |v_P3Thread1of1ForFork2_#t~ite37#1_1| |v_P3_#t~ite37#1_63|) .cse1 .cse13 (= v_~z$w_buff0_used~0_476 v_~z$w_buff0_used~0_475)))) (let ((.cse16 (= |v_P3Thread1of1ForFork2_#t~ite30#1_1| |v_P3_#t~ite30#1_49|))) (or (and .cse2 (= v_~z$w_buff0~0_128 |v_P3_#t~ite31#1_41|) (or (and (= v_~z$w_buff0~0_129 |v_P3_#t~ite31#1_41|) .cse12 .cse16) (and (= |v_P3_#t~ite30#1_49| |v_P3_#t~ite31#1_41|) .cse7 (let ((.cse17 (= v_~z$w_buff0~0_129 |v_P3_#t~ite30#1_49|))) (or (and .cse17 .cse14) (and .cse5 .cse17 .cse15))) .cse8 .cse15))) (and .cse1 (= |v_P3Thread1of1ForFork2_#t~ite31#1_1| |v_P3_#t~ite31#1_41|) (= v_~z$w_buff0~0_129 v_~z$w_buff0~0_128) .cse16))) (or (and (= v_~z~0_176 v_~__unbuffered_p3_EAX~0_24) .cse2) (and .cse1 (= v_~z$mem_tmp~0_54 v_~z~0_176))) (let ((.cse18 (= |v_P3Thread1of1ForFork2_#t~ite33#1_1| |v_P3_#t~ite33#1_49|))) (or (and .cse1 (= v_~z$w_buff1~0_139 v_~z$w_buff1~0_140) (= |v_P3Thread1of1ForFork2_#t~ite34#1_1| |v_P3_#t~ite34#1_43|) .cse18) (and .cse2 (or (and .cse12 .cse18 (= v_~z$w_buff1~0_140 |v_P3_#t~ite34#1_43|)) (and (let ((.cse19 (= v_~z$w_buff1~0_140 |v_P3_#t~ite33#1_49|))) (or (and .cse5 .cse15 .cse19) (and .cse14 .cse19))) .cse7 .cse8 .cse15 (= |v_P3_#t~ite33#1_49| |v_P3_#t~ite34#1_43|))) (= v_~z$w_buff1~0_139 |v_P3_#t~ite34#1_43|)))) (= v_~z$mem_tmp~0_54 v_~z~0_178) (= v_~z$flush_delayed~0_90 0) (or (and .cse12 (= |v_P3Thread1of1ForFork2_#t~ite28#1_1| |v_P3_#t~ite28#1_37|) (= v_~z~0_178 v_~__unbuffered_p3_EAX~0_24)) (and .cse7 (or (and .cse14 (= v_~z$w_buff1~0_140 |v_P3_#t~ite28#1_37|)) (and .cse5 (= v_~z$w_buff0~0_129 |v_P3_#t~ite28#1_37|) .cse15)) .cse8 (= |v_P3_#t~ite28#1_37| v_~__unbuffered_p3_EAX~0_24) .cse15)) (let ((.cse23 (= |v_P3_#t~ite42#1_53| |v_P3Thread1of1ForFork2_#t~ite42#1_1|))) (or (and .cse2 (= |v_P3_#t~ite43#1_45| v_~z$r_buff0_thd4~0_238) (or (and (or .cse5 .cse20) (= |v_P3_#t~ite42#1_53| |v_P3_#t~ite43#1_45|) .cse6 (or (and .cse3 (= |v_P3_#t~ite42#1_53| v_~z$r_buff0_thd4~0_239)) (and (= |v_P3_#t~ite42#1_53| 0) .cse5 .cse6)) .cse8) (and (or .cse9 (and .cse21 .cse22) .cse11) (= |v_P3_#t~ite43#1_45| v_~z$r_buff0_thd4~0_239) .cse23))) (and (= |v_P3_#t~ite43#1_45| |v_P3Thread1of1ForFork2_#t~ite43#1_1|) .cse1 (= v_~z$r_buff0_thd4~0_239 v_~z$r_buff0_thd4~0_238) .cse23))) (= |v_P3Thread1of1ForFork2_#t~nondet26#1_1| v_~weak$$choice0~0_34) (let ((.cse26 (= |v_P3_#t~ite45#1_69| |v_P3Thread1of1ForFork2_#t~ite45#1_1|))) (or (and .cse2 (= |v_P3_#t~ite46#1_61| v_~z$r_buff1_thd4~0_164) (let ((.cse25 (= (mod v_~z$r_buff0_thd4~0_238 256) 0))) (or (and (or .cse11 (and .cse24 .cse25) (and .cse21 .cse25)) (= |v_P3_#t~ite46#1_61| v_~z$r_buff1_thd4~0_165) .cse26) (let ((.cse27 (not .cse25))) (and (= |v_P3_#t~ite45#1_69| |v_P3_#t~ite46#1_61|) (or .cse20 .cse27) .cse6 (let ((.cse28 (= |v_P3_#t~ite45#1_69| 0))) (or (and .cse28 (or .cse11 .cse25)) (and .cse28 .cse6 .cse27))) (or .cse27 .cse29)))))) (and .cse1 (= v_~z$r_buff1_thd4~0_165 v_~z$r_buff1_thd4~0_164) (= |v_P3_#t~ite46#1_61| |v_P3Thread1of1ForFork2_#t~ite46#1_1|) .cse26))))))) InVars {P3Thread1of1ForFork2_#t~ite43#1=|v_P3Thread1of1ForFork2_#t~ite43#1_1|, P3Thread1of1ForFork2_#t~ite37#1=|v_P3Thread1of1ForFork2_#t~ite37#1_1|, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_165, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_476, ~z$w_buff0~0=v_~z$w_buff0~0_129, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_331, P3Thread1of1ForFork2_#t~ite46#1=|v_P3Thread1of1ForFork2_#t~ite46#1_1|, ~z$w_buff1~0=v_~z$w_buff1~0_140, P3Thread1of1ForFork2_#t~ite39#1=|v_P3Thread1of1ForFork2_#t~ite39#1_1|, P3Thread1of1ForFork2_#t~ite40#1=|v_P3Thread1of1ForFork2_#t~ite40#1_1|, P3Thread1of1ForFork2_#t~ite33#1=|v_P3Thread1of1ForFork2_#t~ite33#1_1|, P3Thread1of1ForFork2_#t~ite31#1=|v_P3Thread1of1ForFork2_#t~ite31#1_1|, P3Thread1of1ForFork2_#t~nondet27#1=|v_P3Thread1of1ForFork2_#t~nondet27#1_1|, P3Thread1of1ForFork2_#t~ite36#1=|v_P3Thread1of1ForFork2_#t~ite36#1_1|, P3Thread1of1ForFork2_#t~ite42#1=|v_P3Thread1of1ForFork2_#t~ite42#1_1|, P3Thread1of1ForFork2_#t~ite28#1=|v_P3Thread1of1ForFork2_#t~ite28#1_1|, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_239, P3Thread1of1ForFork2_#t~ite34#1=|v_P3Thread1of1ForFork2_#t~ite34#1_1|, ~z~0=v_~z~0_178, P3Thread1of1ForFork2_#t~ite45#1=|v_P3Thread1of1ForFork2_#t~ite45#1_1|, P3Thread1of1ForFork2_#t~ite30#1=|v_P3Thread1of1ForFork2_#t~ite30#1_1|, P3Thread1of1ForFork2_#t~nondet26#1=|v_P3Thread1of1ForFork2_#t~nondet26#1_1|} OutVars{P3Thread1of1ForFork2_#t~ite37#1=|v_P3Thread1of1ForFork2_#t~ite37#1_2|, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_164, P3Thread1of1ForFork2_#t~ite29#1=|v_P3Thread1of1ForFork2_#t~ite29#1_1|, P3Thread1of1ForFork2_#t~ite46#1=|v_P3Thread1of1ForFork2_#t~ite46#1_2|, ~z$w_buff1~0=v_~z$w_buff1~0_139, P3Thread1of1ForFork2_#t~ite40#1=|v_P3Thread1of1ForFork2_#t~ite40#1_2|, P3Thread1of1ForFork2_#t~ite33#1=|v_P3Thread1of1ForFork2_#t~ite33#1_2|, P3Thread1of1ForFork2_#t~nondet27#1=|v_P3Thread1of1ForFork2_#t~nondet27#1_2|, P3Thread1of1ForFork2_#t~ite42#1=|v_P3Thread1of1ForFork2_#t~ite42#1_2|, P3Thread1of1ForFork2_#t~ite38#1=|v_P3Thread1of1ForFork2_#t~ite38#1_1|, ~__unbuffered_p3_EAX~0=v_~__unbuffered_p3_EAX~0_24, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_238, P3Thread1of1ForFork2_#t~ite34#1=|v_P3Thread1of1ForFork2_#t~ite34#1_2|, P3Thread1of1ForFork2_#t~ite30#1=|v_P3Thread1of1ForFork2_#t~ite30#1_2|, P3Thread1of1ForFork2_#t~nondet26#1=|v_P3Thread1of1ForFork2_#t~nondet26#1_2|, P3Thread1of1ForFork2_#t~ite47#1=|v_P3Thread1of1ForFork2_#t~ite47#1_1|, P3Thread1of1ForFork2_#t~ite43#1=|v_P3Thread1of1ForFork2_#t~ite43#1_2|, ~z$mem_tmp~0=v_~z$mem_tmp~0_54, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_475, ~z$w_buff0~0=v_~z$w_buff0~0_128, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_330, P3Thread1of1ForFork2_#t~ite39#1=|v_P3Thread1of1ForFork2_#t~ite39#1_2|, ~z$flush_delayed~0=v_~z$flush_delayed~0_90, P3Thread1of1ForFork2_#t~ite44#1=|v_P3Thread1of1ForFork2_#t~ite44#1_1|, P3Thread1of1ForFork2_#t~ite35#1=|v_P3Thread1of1ForFork2_#t~ite35#1_1|, P3Thread1of1ForFork2_#t~ite48#1=|v_P3Thread1of1ForFork2_#t~ite48#1_1|, P3Thread1of1ForFork2_#t~ite31#1=|v_P3Thread1of1ForFork2_#t~ite31#1_2|, ~weak$$choice0~0=v_~weak$$choice0~0_34, P3Thread1of1ForFork2_#t~ite36#1=|v_P3Thread1of1ForFork2_#t~ite36#1_2|, P3Thread1of1ForFork2_#t~ite28#1=|v_P3Thread1of1ForFork2_#t~ite28#1_2|, P3Thread1of1ForFork2_#t~ite41#1=|v_P3Thread1of1ForFork2_#t~ite41#1_1|, ~z~0=v_~z~0_176, ~weak$$choice2~0=v_~weak$$choice2~0_164, P3Thread1of1ForFork2_#t~ite45#1=|v_P3Thread1of1ForFork2_#t~ite45#1_2|, P3Thread1of1ForFork2_#t~ite32#1=|v_P3Thread1of1ForFork2_#t~ite32#1_1|} AuxVars[|v_P3_#t~ite33#1_49|, |v_P3_#t~ite46#1_61|, |v_P3_#t~ite30#1_49|, |v_P3_#t~ite37#1_63|, |v_P3_#t~ite31#1_41|, |v_P3_#t~ite34#1_43|, |v_P3_#t~ite42#1_53|, |v_P3_#t~ite45#1_69|, |v_P3_#t~ite40#1_49|, |v_P3_#t~ite36#1_71|, |v_P3_#t~ite39#1_55|, |v_P3_#t~ite43#1_45|, |v_P3_#t~ite28#1_37|] AssignedVars[P3Thread1of1ForFork2_#t~ite37#1, ~z$r_buff1_thd4~0, P3Thread1of1ForFork2_#t~ite29#1, P3Thread1of1ForFork2_#t~ite46#1, ~z$w_buff1~0, P3Thread1of1ForFork2_#t~ite40#1, P3Thread1of1ForFork2_#t~ite33#1, P3Thread1of1ForFork2_#t~nondet27#1, P3Thread1of1ForFork2_#t~ite42#1, P3Thread1of1ForFork2_#t~ite38#1, ~__unbuffered_p3_EAX~0, ~z$r_buff0_thd4~0, P3Thread1of1ForFork2_#t~ite34#1, P3Thread1of1ForFork2_#t~ite30#1, P3Thread1of1ForFork2_#t~nondet26#1, P3Thread1of1ForFork2_#t~ite47#1, P3Thread1of1ForFork2_#t~ite43#1, ~z$mem_tmp~0, ~z$w_buff0_used~0, ~z$w_buff0~0, ~z$w_buff1_used~0, P3Thread1of1ForFork2_#t~ite39#1, ~z$flush_delayed~0, P3Thread1of1ForFork2_#t~ite44#1, P3Thread1of1ForFork2_#t~ite35#1, P3Thread1of1ForFork2_#t~ite48#1, P3Thread1of1ForFork2_#t~ite31#1, ~weak$$choice0~0, P3Thread1of1ForFork2_#t~ite36#1, P3Thread1of1ForFork2_#t~ite28#1, P3Thread1of1ForFork2_#t~ite41#1, ~z~0, ~weak$$choice2~0, P3Thread1of1ForFork2_#t~ite45#1, P3Thread1of1ForFork2_#t~ite32#1][141], [376#(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)), 86#L776true, Black: 323#(and (= ~__unbuffered_p3_EBX~0 1) (= ~a~0 1)), 155#true, P3Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, 317#(= ~a~0 1), Black: 268#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork1InUse, Black: 250#true, 61#L758true, Black: 254#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork3InUse, Black: 272#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 49#L842true, Black: 194#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), Black: 193#(= ~__unbuffered_p1_EAX~0 0), 68#L2true, Black: 350#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 336#true, Black: 338#(= ~x~0 1), Black: 347#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 339#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), Black: 344#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1)), 191#true, 295#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 10#L804true, Black: 177#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 227#true, Black: 240#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 309#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 242#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 157#(= ~__unbuffered_p3_EAX~0 0), Black: 280#true, Black: 173#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 285#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 230#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 305#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))]) [2021-12-21 15:02:00,652 INFO L384 tUnfolder$Statistics]: this new event has 89 ancestors and is cut-off event [2021-12-21 15:02:00,652 INFO L387 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2021-12-21 15:02:00,652 INFO L387 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2021-12-21 15:02:00,652 INFO L387 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2021-12-21 15:02:00,990 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1164] L776-->L781: Formula: (= v_~__unbuffered_cnt~0_3 (+ v_~__unbuffered_cnt~0_4 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_4} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_3} AuxVars[] AssignedVars[~__unbuffered_cnt~0][155], [139#L781true, Black: 323#(and (= ~__unbuffered_p3_EBX~0 1) (= ~a~0 1)), P3Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, 317#(= ~a~0 1), Black: 268#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 124#L763true, P0Thread1of1ForFork1InUse, Black: 250#true, Black: 254#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork3InUse, Black: 272#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 194#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), Black: 193#(= ~__unbuffered_p1_EAX~0 0), 270#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 350#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 336#true, Black: 338#(= ~x~0 1), Black: 347#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 339#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), Black: 344#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1)), 191#true, 10#L804true, Black: 177#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 227#true, Black: 240#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 303#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 309#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 242#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 280#true, 76#L826true, Black: 173#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 230#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 285#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 384#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 305#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 155#true, 238#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), 89#L880-1true]) [2021-12-21 15:02:00,990 INFO L384 tUnfolder$Statistics]: this new event has 89 ancestors and is not cut-off event [2021-12-21 15:02:00,990 INFO L387 tUnfolder$Statistics]: existing Event has 89 ancestors and is not cut-off event [2021-12-21 15:02:00,990 INFO L387 tUnfolder$Statistics]: existing Event has 89 ancestors and is not cut-off event [2021-12-21 15:02:00,990 INFO L387 tUnfolder$Statistics]: existing Event has 89 ancestors and is not cut-off event [2021-12-21 15:02:00,992 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1164] L776-->L781: Formula: (= v_~__unbuffered_cnt~0_3 (+ v_~__unbuffered_cnt~0_4 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_4} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_3} AuxVars[] AssignedVars[~__unbuffered_cnt~0][179], [139#L781true, Black: 323#(and (= ~__unbuffered_p3_EBX~0 1) (= ~a~0 1)), 118#P3ENTRYtrue, 305#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P3Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, 124#L763true, 317#(= ~a~0 1), Black: 268#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork1InUse, Black: 250#true, Black: 254#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork3InUse, 242#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 194#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), 58#L3true, Black: 193#(= ~__unbuffered_p1_EAX~0 0), 272#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 350#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 336#true, Black: 338#(= ~x~0 1), Black: 347#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 339#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), Black: 344#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1)), 191#true, 386#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 10#L804true, Black: 177#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 227#true, Black: 240#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 309#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 280#true, Black: 173#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 285#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 230#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 155#true, Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))]) [2021-12-21 15:02:00,992 INFO L384 tUnfolder$Statistics]: this new event has 89 ancestors and is not cut-off event [2021-12-21 15:02:00,992 INFO L387 tUnfolder$Statistics]: existing Event has 89 ancestors and is not cut-off event [2021-12-21 15:02:00,993 INFO L387 tUnfolder$Statistics]: existing Event has 89 ancestors and is not cut-off event [2021-12-21 15:02:00,993 INFO L387 tUnfolder$Statistics]: existing Event has 89 ancestors and is not cut-off event [2021-12-21 15:02:00,995 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1176] L826-->L842: Formula: (let ((.cse31 (= (mod v_~z$w_buff1_used~0_331 256) 0)) (.cse22 (= (mod v_~z$r_buff0_thd4~0_239 256) 0)) (.cse24 (= 0 (mod v_~z$r_buff1_thd4~0_165 256)))) (let ((.cse2 (= (mod v_~weak$$choice2~0_164 256) 0)) (.cse21 (= (mod v_~z$w_buff1_used~0_330 256) 0)) (.cse29 (not .cse24)) (.cse11 (= (mod v_~z$w_buff0_used~0_475 256) 0)) (.cse5 (not .cse22)) (.cse9 (and .cse24 .cse22)) (.cse10 (and .cse31 .cse22)) (.cse30 (= (mod v_~z$w_buff0_used~0_476 256) 0))) (let ((.cse12 (or .cse9 .cse10 .cse30)) (.cse7 (or (not .cse31) .cse5)) (.cse14 (or .cse22 .cse30)) (.cse15 (not .cse30)) (.cse3 (or .cse11 .cse22)) (.cse8 (or .cse5 .cse29)) (.cse20 (not .cse21)) (.cse6 (not .cse11)) (.cse1 (not .cse2))) (and (let ((.cse0 (= |v_P3Thread1of1ForFork2_#t~ite39#1_1| |v_P3_#t~ite39#1_55|))) (or (and .cse0 .cse1 (= v_~z$w_buff1_used~0_331 v_~z$w_buff1_used~0_330) (= |v_P3_#t~ite40#1_49| |v_P3Thread1of1ForFork2_#t~ite40#1_1|)) (and .cse2 (or (and (let ((.cse4 (= |v_P3_#t~ite39#1_55| 0))) (or (and .cse3 .cse4) (and .cse5 .cse6 .cse4))) .cse6 .cse7 (= |v_P3_#t~ite40#1_49| |v_P3_#t~ite39#1_55|) .cse8) (and .cse0 (or .cse9 .cse10 .cse11) (= |v_P3_#t~ite40#1_49| v_~z$w_buff1_used~0_331))) (= |v_P3_#t~ite40#1_49| v_~z$w_buff1_used~0_330)))) (= |v_P3Thread1of1ForFork2_#t~nondet27#1_1| v_~weak$$choice2~0_164) (let ((.cse13 (= |v_P3Thread1of1ForFork2_#t~ite36#1_1| |v_P3_#t~ite36#1_71|))) (or (and .cse2 (or (and .cse12 .cse13 (= v_~z$w_buff0_used~0_476 |v_P3_#t~ite37#1_63|)) (and .cse7 .cse8 (or (and .cse14 (= v_~z$w_buff0_used~0_476 |v_P3_#t~ite36#1_71|)) (and .cse5 (= |v_P3_#t~ite36#1_71| 0) .cse15)) (= |v_P3_#t~ite36#1_71| |v_P3_#t~ite37#1_63|) .cse15)) (= v_~z$w_buff0_used~0_475 |v_P3_#t~ite37#1_63|)) (and (= |v_P3Thread1of1ForFork2_#t~ite37#1_1| |v_P3_#t~ite37#1_63|) .cse1 .cse13 (= v_~z$w_buff0_used~0_476 v_~z$w_buff0_used~0_475)))) (let ((.cse16 (= |v_P3Thread1of1ForFork2_#t~ite30#1_1| |v_P3_#t~ite30#1_49|))) (or (and .cse2 (= v_~z$w_buff0~0_128 |v_P3_#t~ite31#1_41|) (or (and (= v_~z$w_buff0~0_129 |v_P3_#t~ite31#1_41|) .cse12 .cse16) (and (= |v_P3_#t~ite30#1_49| |v_P3_#t~ite31#1_41|) .cse7 (let ((.cse17 (= v_~z$w_buff0~0_129 |v_P3_#t~ite30#1_49|))) (or (and .cse17 .cse14) (and .cse5 .cse17 .cse15))) .cse8 .cse15))) (and .cse1 (= |v_P3Thread1of1ForFork2_#t~ite31#1_1| |v_P3_#t~ite31#1_41|) (= v_~z$w_buff0~0_129 v_~z$w_buff0~0_128) .cse16))) (or (and (= v_~z~0_176 v_~__unbuffered_p3_EAX~0_24) .cse2) (and .cse1 (= v_~z$mem_tmp~0_54 v_~z~0_176))) (let ((.cse18 (= |v_P3Thread1of1ForFork2_#t~ite33#1_1| |v_P3_#t~ite33#1_49|))) (or (and .cse1 (= v_~z$w_buff1~0_139 v_~z$w_buff1~0_140) (= |v_P3Thread1of1ForFork2_#t~ite34#1_1| |v_P3_#t~ite34#1_43|) .cse18) (and .cse2 (or (and .cse12 .cse18 (= v_~z$w_buff1~0_140 |v_P3_#t~ite34#1_43|)) (and (let ((.cse19 (= v_~z$w_buff1~0_140 |v_P3_#t~ite33#1_49|))) (or (and .cse5 .cse15 .cse19) (and .cse14 .cse19))) .cse7 .cse8 .cse15 (= |v_P3_#t~ite33#1_49| |v_P3_#t~ite34#1_43|))) (= v_~z$w_buff1~0_139 |v_P3_#t~ite34#1_43|)))) (= v_~z$mem_tmp~0_54 v_~z~0_178) (= v_~z$flush_delayed~0_90 0) (or (and .cse12 (= |v_P3Thread1of1ForFork2_#t~ite28#1_1| |v_P3_#t~ite28#1_37|) (= v_~z~0_178 v_~__unbuffered_p3_EAX~0_24)) (and .cse7 (or (and .cse14 (= v_~z$w_buff1~0_140 |v_P3_#t~ite28#1_37|)) (and .cse5 (= v_~z$w_buff0~0_129 |v_P3_#t~ite28#1_37|) .cse15)) .cse8 (= |v_P3_#t~ite28#1_37| v_~__unbuffered_p3_EAX~0_24) .cse15)) (let ((.cse23 (= |v_P3_#t~ite42#1_53| |v_P3Thread1of1ForFork2_#t~ite42#1_1|))) (or (and .cse2 (= |v_P3_#t~ite43#1_45| v_~z$r_buff0_thd4~0_238) (or (and (or .cse5 .cse20) (= |v_P3_#t~ite42#1_53| |v_P3_#t~ite43#1_45|) .cse6 (or (and .cse3 (= |v_P3_#t~ite42#1_53| v_~z$r_buff0_thd4~0_239)) (and (= |v_P3_#t~ite42#1_53| 0) .cse5 .cse6)) .cse8) (and (or .cse9 (and .cse21 .cse22) .cse11) (= |v_P3_#t~ite43#1_45| v_~z$r_buff0_thd4~0_239) .cse23))) (and (= |v_P3_#t~ite43#1_45| |v_P3Thread1of1ForFork2_#t~ite43#1_1|) .cse1 (= v_~z$r_buff0_thd4~0_239 v_~z$r_buff0_thd4~0_238) .cse23))) (= |v_P3Thread1of1ForFork2_#t~nondet26#1_1| v_~weak$$choice0~0_34) (let ((.cse26 (= |v_P3_#t~ite45#1_69| |v_P3Thread1of1ForFork2_#t~ite45#1_1|))) (or (and .cse2 (= |v_P3_#t~ite46#1_61| v_~z$r_buff1_thd4~0_164) (let ((.cse25 (= (mod v_~z$r_buff0_thd4~0_238 256) 0))) (or (and (or .cse11 (and .cse24 .cse25) (and .cse21 .cse25)) (= |v_P3_#t~ite46#1_61| v_~z$r_buff1_thd4~0_165) .cse26) (let ((.cse27 (not .cse25))) (and (= |v_P3_#t~ite45#1_69| |v_P3_#t~ite46#1_61|) (or .cse20 .cse27) .cse6 (let ((.cse28 (= |v_P3_#t~ite45#1_69| 0))) (or (and .cse28 (or .cse11 .cse25)) (and .cse28 .cse6 .cse27))) (or .cse27 .cse29)))))) (and .cse1 (= v_~z$r_buff1_thd4~0_165 v_~z$r_buff1_thd4~0_164) (= |v_P3_#t~ite46#1_61| |v_P3Thread1of1ForFork2_#t~ite46#1_1|) .cse26))))))) InVars {P3Thread1of1ForFork2_#t~ite43#1=|v_P3Thread1of1ForFork2_#t~ite43#1_1|, P3Thread1of1ForFork2_#t~ite37#1=|v_P3Thread1of1ForFork2_#t~ite37#1_1|, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_165, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_476, ~z$w_buff0~0=v_~z$w_buff0~0_129, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_331, P3Thread1of1ForFork2_#t~ite46#1=|v_P3Thread1of1ForFork2_#t~ite46#1_1|, ~z$w_buff1~0=v_~z$w_buff1~0_140, P3Thread1of1ForFork2_#t~ite39#1=|v_P3Thread1of1ForFork2_#t~ite39#1_1|, P3Thread1of1ForFork2_#t~ite40#1=|v_P3Thread1of1ForFork2_#t~ite40#1_1|, P3Thread1of1ForFork2_#t~ite33#1=|v_P3Thread1of1ForFork2_#t~ite33#1_1|, P3Thread1of1ForFork2_#t~ite31#1=|v_P3Thread1of1ForFork2_#t~ite31#1_1|, P3Thread1of1ForFork2_#t~nondet27#1=|v_P3Thread1of1ForFork2_#t~nondet27#1_1|, P3Thread1of1ForFork2_#t~ite36#1=|v_P3Thread1of1ForFork2_#t~ite36#1_1|, P3Thread1of1ForFork2_#t~ite42#1=|v_P3Thread1of1ForFork2_#t~ite42#1_1|, P3Thread1of1ForFork2_#t~ite28#1=|v_P3Thread1of1ForFork2_#t~ite28#1_1|, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_239, P3Thread1of1ForFork2_#t~ite34#1=|v_P3Thread1of1ForFork2_#t~ite34#1_1|, ~z~0=v_~z~0_178, P3Thread1of1ForFork2_#t~ite45#1=|v_P3Thread1of1ForFork2_#t~ite45#1_1|, P3Thread1of1ForFork2_#t~ite30#1=|v_P3Thread1of1ForFork2_#t~ite30#1_1|, P3Thread1of1ForFork2_#t~nondet26#1=|v_P3Thread1of1ForFork2_#t~nondet26#1_1|} OutVars{P3Thread1of1ForFork2_#t~ite37#1=|v_P3Thread1of1ForFork2_#t~ite37#1_2|, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_164, P3Thread1of1ForFork2_#t~ite29#1=|v_P3Thread1of1ForFork2_#t~ite29#1_1|, P3Thread1of1ForFork2_#t~ite46#1=|v_P3Thread1of1ForFork2_#t~ite46#1_2|, ~z$w_buff1~0=v_~z$w_buff1~0_139, P3Thread1of1ForFork2_#t~ite40#1=|v_P3Thread1of1ForFork2_#t~ite40#1_2|, P3Thread1of1ForFork2_#t~ite33#1=|v_P3Thread1of1ForFork2_#t~ite33#1_2|, P3Thread1of1ForFork2_#t~nondet27#1=|v_P3Thread1of1ForFork2_#t~nondet27#1_2|, P3Thread1of1ForFork2_#t~ite42#1=|v_P3Thread1of1ForFork2_#t~ite42#1_2|, P3Thread1of1ForFork2_#t~ite38#1=|v_P3Thread1of1ForFork2_#t~ite38#1_1|, ~__unbuffered_p3_EAX~0=v_~__unbuffered_p3_EAX~0_24, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_238, P3Thread1of1ForFork2_#t~ite34#1=|v_P3Thread1of1ForFork2_#t~ite34#1_2|, P3Thread1of1ForFork2_#t~ite30#1=|v_P3Thread1of1ForFork2_#t~ite30#1_2|, P3Thread1of1ForFork2_#t~nondet26#1=|v_P3Thread1of1ForFork2_#t~nondet26#1_2|, P3Thread1of1ForFork2_#t~ite47#1=|v_P3Thread1of1ForFork2_#t~ite47#1_1|, P3Thread1of1ForFork2_#t~ite43#1=|v_P3Thread1of1ForFork2_#t~ite43#1_2|, ~z$mem_tmp~0=v_~z$mem_tmp~0_54, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_475, ~z$w_buff0~0=v_~z$w_buff0~0_128, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_330, P3Thread1of1ForFork2_#t~ite39#1=|v_P3Thread1of1ForFork2_#t~ite39#1_2|, ~z$flush_delayed~0=v_~z$flush_delayed~0_90, P3Thread1of1ForFork2_#t~ite44#1=|v_P3Thread1of1ForFork2_#t~ite44#1_1|, P3Thread1of1ForFork2_#t~ite35#1=|v_P3Thread1of1ForFork2_#t~ite35#1_1|, P3Thread1of1ForFork2_#t~ite48#1=|v_P3Thread1of1ForFork2_#t~ite48#1_1|, P3Thread1of1ForFork2_#t~ite31#1=|v_P3Thread1of1ForFork2_#t~ite31#1_2|, ~weak$$choice0~0=v_~weak$$choice0~0_34, P3Thread1of1ForFork2_#t~ite36#1=|v_P3Thread1of1ForFork2_#t~ite36#1_2|, P3Thread1of1ForFork2_#t~ite28#1=|v_P3Thread1of1ForFork2_#t~ite28#1_2|, P3Thread1of1ForFork2_#t~ite41#1=|v_P3Thread1of1ForFork2_#t~ite41#1_1|, ~z~0=v_~z~0_176, ~weak$$choice2~0=v_~weak$$choice2~0_164, P3Thread1of1ForFork2_#t~ite45#1=|v_P3Thread1of1ForFork2_#t~ite45#1_2|, P3Thread1of1ForFork2_#t~ite32#1=|v_P3Thread1of1ForFork2_#t~ite32#1_1|} AuxVars[|v_P3_#t~ite33#1_49|, |v_P3_#t~ite46#1_61|, |v_P3_#t~ite30#1_49|, |v_P3_#t~ite37#1_63|, |v_P3_#t~ite31#1_41|, |v_P3_#t~ite34#1_43|, |v_P3_#t~ite42#1_53|, |v_P3_#t~ite45#1_69|, |v_P3_#t~ite40#1_49|, |v_P3_#t~ite36#1_71|, |v_P3_#t~ite39#1_55|, |v_P3_#t~ite43#1_45|, |v_P3_#t~ite28#1_37|] AssignedVars[P3Thread1of1ForFork2_#t~ite37#1, ~z$r_buff1_thd4~0, P3Thread1of1ForFork2_#t~ite29#1, P3Thread1of1ForFork2_#t~ite46#1, ~z$w_buff1~0, P3Thread1of1ForFork2_#t~ite40#1, P3Thread1of1ForFork2_#t~ite33#1, P3Thread1of1ForFork2_#t~nondet27#1, P3Thread1of1ForFork2_#t~ite42#1, P3Thread1of1ForFork2_#t~ite38#1, ~__unbuffered_p3_EAX~0, ~z$r_buff0_thd4~0, P3Thread1of1ForFork2_#t~ite34#1, P3Thread1of1ForFork2_#t~ite30#1, P3Thread1of1ForFork2_#t~nondet26#1, P3Thread1of1ForFork2_#t~ite47#1, P3Thread1of1ForFork2_#t~ite43#1, ~z$mem_tmp~0, ~z$w_buff0_used~0, ~z$w_buff0~0, ~z$w_buff1_used~0, P3Thread1of1ForFork2_#t~ite39#1, ~z$flush_delayed~0, P3Thread1of1ForFork2_#t~ite44#1, P3Thread1of1ForFork2_#t~ite35#1, P3Thread1of1ForFork2_#t~ite48#1, P3Thread1of1ForFork2_#t~ite31#1, ~weak$$choice0~0, P3Thread1of1ForFork2_#t~ite36#1, P3Thread1of1ForFork2_#t~ite28#1, P3Thread1of1ForFork2_#t~ite41#1, ~z~0, ~weak$$choice2~0, P3Thread1of1ForFork2_#t~ite45#1, P3Thread1of1ForFork2_#t~ite32#1][177], [86#L776true, Black: 323#(and (= ~__unbuffered_p3_EBX~0 1) (= ~a~0 1)), 155#true, P3Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, 124#L763true, 317#(= ~a~0 1), Black: 268#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork1InUse, Black: 250#true, Black: 254#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork3InUse, Black: 272#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 49#L842true, Black: 194#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), Black: 193#(= ~__unbuffered_p1_EAX~0 0), 264#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 68#L2true, Black: 350#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 336#true, Black: 338#(= ~x~0 1), Black: 347#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 378#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 339#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), Black: 344#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1)), 191#true, 10#L804true, Black: 177#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 227#true, Black: 240#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 309#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 242#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 157#(= ~__unbuffered_p3_EAX~0 0), Black: 280#true, Black: 230#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 285#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 173#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 305#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 238#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))]) [2021-12-21 15:02:00,995 INFO L384 tUnfolder$Statistics]: this new event has 90 ancestors and is cut-off event [2021-12-21 15:02:00,995 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2021-12-21 15:02:00,995 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2021-12-21 15:02:00,995 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2021-12-21 15:02:00,996 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1176] L826-->L842: Formula: (let ((.cse31 (= (mod v_~z$w_buff1_used~0_331 256) 0)) (.cse22 (= (mod v_~z$r_buff0_thd4~0_239 256) 0)) (.cse24 (= 0 (mod v_~z$r_buff1_thd4~0_165 256)))) (let ((.cse2 (= (mod v_~weak$$choice2~0_164 256) 0)) (.cse21 (= (mod v_~z$w_buff1_used~0_330 256) 0)) (.cse29 (not .cse24)) (.cse11 (= (mod v_~z$w_buff0_used~0_475 256) 0)) (.cse5 (not .cse22)) (.cse9 (and .cse24 .cse22)) (.cse10 (and .cse31 .cse22)) (.cse30 (= (mod v_~z$w_buff0_used~0_476 256) 0))) (let ((.cse12 (or .cse9 .cse10 .cse30)) (.cse7 (or (not .cse31) .cse5)) (.cse14 (or .cse22 .cse30)) (.cse15 (not .cse30)) (.cse3 (or .cse11 .cse22)) (.cse8 (or .cse5 .cse29)) (.cse20 (not .cse21)) (.cse6 (not .cse11)) (.cse1 (not .cse2))) (and (let ((.cse0 (= |v_P3Thread1of1ForFork2_#t~ite39#1_1| |v_P3_#t~ite39#1_55|))) (or (and .cse0 .cse1 (= v_~z$w_buff1_used~0_331 v_~z$w_buff1_used~0_330) (= |v_P3_#t~ite40#1_49| |v_P3Thread1of1ForFork2_#t~ite40#1_1|)) (and .cse2 (or (and (let ((.cse4 (= |v_P3_#t~ite39#1_55| 0))) (or (and .cse3 .cse4) (and .cse5 .cse6 .cse4))) .cse6 .cse7 (= |v_P3_#t~ite40#1_49| |v_P3_#t~ite39#1_55|) .cse8) (and .cse0 (or .cse9 .cse10 .cse11) (= |v_P3_#t~ite40#1_49| v_~z$w_buff1_used~0_331))) (= |v_P3_#t~ite40#1_49| v_~z$w_buff1_used~0_330)))) (= |v_P3Thread1of1ForFork2_#t~nondet27#1_1| v_~weak$$choice2~0_164) (let ((.cse13 (= |v_P3Thread1of1ForFork2_#t~ite36#1_1| |v_P3_#t~ite36#1_71|))) (or (and .cse2 (or (and .cse12 .cse13 (= v_~z$w_buff0_used~0_476 |v_P3_#t~ite37#1_63|)) (and .cse7 .cse8 (or (and .cse14 (= v_~z$w_buff0_used~0_476 |v_P3_#t~ite36#1_71|)) (and .cse5 (= |v_P3_#t~ite36#1_71| 0) .cse15)) (= |v_P3_#t~ite36#1_71| |v_P3_#t~ite37#1_63|) .cse15)) (= v_~z$w_buff0_used~0_475 |v_P3_#t~ite37#1_63|)) (and (= |v_P3Thread1of1ForFork2_#t~ite37#1_1| |v_P3_#t~ite37#1_63|) .cse1 .cse13 (= v_~z$w_buff0_used~0_476 v_~z$w_buff0_used~0_475)))) (let ((.cse16 (= |v_P3Thread1of1ForFork2_#t~ite30#1_1| |v_P3_#t~ite30#1_49|))) (or (and .cse2 (= v_~z$w_buff0~0_128 |v_P3_#t~ite31#1_41|) (or (and (= v_~z$w_buff0~0_129 |v_P3_#t~ite31#1_41|) .cse12 .cse16) (and (= |v_P3_#t~ite30#1_49| |v_P3_#t~ite31#1_41|) .cse7 (let ((.cse17 (= v_~z$w_buff0~0_129 |v_P3_#t~ite30#1_49|))) (or (and .cse17 .cse14) (and .cse5 .cse17 .cse15))) .cse8 .cse15))) (and .cse1 (= |v_P3Thread1of1ForFork2_#t~ite31#1_1| |v_P3_#t~ite31#1_41|) (= v_~z$w_buff0~0_129 v_~z$w_buff0~0_128) .cse16))) (or (and (= v_~z~0_176 v_~__unbuffered_p3_EAX~0_24) .cse2) (and .cse1 (= v_~z$mem_tmp~0_54 v_~z~0_176))) (let ((.cse18 (= |v_P3Thread1of1ForFork2_#t~ite33#1_1| |v_P3_#t~ite33#1_49|))) (or (and .cse1 (= v_~z$w_buff1~0_139 v_~z$w_buff1~0_140) (= |v_P3Thread1of1ForFork2_#t~ite34#1_1| |v_P3_#t~ite34#1_43|) .cse18) (and .cse2 (or (and .cse12 .cse18 (= v_~z$w_buff1~0_140 |v_P3_#t~ite34#1_43|)) (and (let ((.cse19 (= v_~z$w_buff1~0_140 |v_P3_#t~ite33#1_49|))) (or (and .cse5 .cse15 .cse19) (and .cse14 .cse19))) .cse7 .cse8 .cse15 (= |v_P3_#t~ite33#1_49| |v_P3_#t~ite34#1_43|))) (= v_~z$w_buff1~0_139 |v_P3_#t~ite34#1_43|)))) (= v_~z$mem_tmp~0_54 v_~z~0_178) (= v_~z$flush_delayed~0_90 0) (or (and .cse12 (= |v_P3Thread1of1ForFork2_#t~ite28#1_1| |v_P3_#t~ite28#1_37|) (= v_~z~0_178 v_~__unbuffered_p3_EAX~0_24)) (and .cse7 (or (and .cse14 (= v_~z$w_buff1~0_140 |v_P3_#t~ite28#1_37|)) (and .cse5 (= v_~z$w_buff0~0_129 |v_P3_#t~ite28#1_37|) .cse15)) .cse8 (= |v_P3_#t~ite28#1_37| v_~__unbuffered_p3_EAX~0_24) .cse15)) (let ((.cse23 (= |v_P3_#t~ite42#1_53| |v_P3Thread1of1ForFork2_#t~ite42#1_1|))) (or (and .cse2 (= |v_P3_#t~ite43#1_45| v_~z$r_buff0_thd4~0_238) (or (and (or .cse5 .cse20) (= |v_P3_#t~ite42#1_53| |v_P3_#t~ite43#1_45|) .cse6 (or (and .cse3 (= |v_P3_#t~ite42#1_53| v_~z$r_buff0_thd4~0_239)) (and (= |v_P3_#t~ite42#1_53| 0) .cse5 .cse6)) .cse8) (and (or .cse9 (and .cse21 .cse22) .cse11) (= |v_P3_#t~ite43#1_45| v_~z$r_buff0_thd4~0_239) .cse23))) (and (= |v_P3_#t~ite43#1_45| |v_P3Thread1of1ForFork2_#t~ite43#1_1|) .cse1 (= v_~z$r_buff0_thd4~0_239 v_~z$r_buff0_thd4~0_238) .cse23))) (= |v_P3Thread1of1ForFork2_#t~nondet26#1_1| v_~weak$$choice0~0_34) (let ((.cse26 (= |v_P3_#t~ite45#1_69| |v_P3Thread1of1ForFork2_#t~ite45#1_1|))) (or (and .cse2 (= |v_P3_#t~ite46#1_61| v_~z$r_buff1_thd4~0_164) (let ((.cse25 (= (mod v_~z$r_buff0_thd4~0_238 256) 0))) (or (and (or .cse11 (and .cse24 .cse25) (and .cse21 .cse25)) (= |v_P3_#t~ite46#1_61| v_~z$r_buff1_thd4~0_165) .cse26) (let ((.cse27 (not .cse25))) (and (= |v_P3_#t~ite45#1_69| |v_P3_#t~ite46#1_61|) (or .cse20 .cse27) .cse6 (let ((.cse28 (= |v_P3_#t~ite45#1_69| 0))) (or (and .cse28 (or .cse11 .cse25)) (and .cse28 .cse6 .cse27))) (or .cse27 .cse29)))))) (and .cse1 (= v_~z$r_buff1_thd4~0_165 v_~z$r_buff1_thd4~0_164) (= |v_P3_#t~ite46#1_61| |v_P3Thread1of1ForFork2_#t~ite46#1_1|) .cse26))))))) InVars {P3Thread1of1ForFork2_#t~ite43#1=|v_P3Thread1of1ForFork2_#t~ite43#1_1|, P3Thread1of1ForFork2_#t~ite37#1=|v_P3Thread1of1ForFork2_#t~ite37#1_1|, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_165, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_476, ~z$w_buff0~0=v_~z$w_buff0~0_129, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_331, P3Thread1of1ForFork2_#t~ite46#1=|v_P3Thread1of1ForFork2_#t~ite46#1_1|, ~z$w_buff1~0=v_~z$w_buff1~0_140, P3Thread1of1ForFork2_#t~ite39#1=|v_P3Thread1of1ForFork2_#t~ite39#1_1|, P3Thread1of1ForFork2_#t~ite40#1=|v_P3Thread1of1ForFork2_#t~ite40#1_1|, P3Thread1of1ForFork2_#t~ite33#1=|v_P3Thread1of1ForFork2_#t~ite33#1_1|, P3Thread1of1ForFork2_#t~ite31#1=|v_P3Thread1of1ForFork2_#t~ite31#1_1|, P3Thread1of1ForFork2_#t~nondet27#1=|v_P3Thread1of1ForFork2_#t~nondet27#1_1|, P3Thread1of1ForFork2_#t~ite36#1=|v_P3Thread1of1ForFork2_#t~ite36#1_1|, P3Thread1of1ForFork2_#t~ite42#1=|v_P3Thread1of1ForFork2_#t~ite42#1_1|, P3Thread1of1ForFork2_#t~ite28#1=|v_P3Thread1of1ForFork2_#t~ite28#1_1|, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_239, P3Thread1of1ForFork2_#t~ite34#1=|v_P3Thread1of1ForFork2_#t~ite34#1_1|, ~z~0=v_~z~0_178, P3Thread1of1ForFork2_#t~ite45#1=|v_P3Thread1of1ForFork2_#t~ite45#1_1|, P3Thread1of1ForFork2_#t~ite30#1=|v_P3Thread1of1ForFork2_#t~ite30#1_1|, P3Thread1of1ForFork2_#t~nondet26#1=|v_P3Thread1of1ForFork2_#t~nondet26#1_1|} OutVars{P3Thread1of1ForFork2_#t~ite37#1=|v_P3Thread1of1ForFork2_#t~ite37#1_2|, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_164, P3Thread1of1ForFork2_#t~ite29#1=|v_P3Thread1of1ForFork2_#t~ite29#1_1|, P3Thread1of1ForFork2_#t~ite46#1=|v_P3Thread1of1ForFork2_#t~ite46#1_2|, ~z$w_buff1~0=v_~z$w_buff1~0_139, P3Thread1of1ForFork2_#t~ite40#1=|v_P3Thread1of1ForFork2_#t~ite40#1_2|, P3Thread1of1ForFork2_#t~ite33#1=|v_P3Thread1of1ForFork2_#t~ite33#1_2|, P3Thread1of1ForFork2_#t~nondet27#1=|v_P3Thread1of1ForFork2_#t~nondet27#1_2|, P3Thread1of1ForFork2_#t~ite42#1=|v_P3Thread1of1ForFork2_#t~ite42#1_2|, P3Thread1of1ForFork2_#t~ite38#1=|v_P3Thread1of1ForFork2_#t~ite38#1_1|, ~__unbuffered_p3_EAX~0=v_~__unbuffered_p3_EAX~0_24, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_238, P3Thread1of1ForFork2_#t~ite34#1=|v_P3Thread1of1ForFork2_#t~ite34#1_2|, P3Thread1of1ForFork2_#t~ite30#1=|v_P3Thread1of1ForFork2_#t~ite30#1_2|, P3Thread1of1ForFork2_#t~nondet26#1=|v_P3Thread1of1ForFork2_#t~nondet26#1_2|, P3Thread1of1ForFork2_#t~ite47#1=|v_P3Thread1of1ForFork2_#t~ite47#1_1|, P3Thread1of1ForFork2_#t~ite43#1=|v_P3Thread1of1ForFork2_#t~ite43#1_2|, ~z$mem_tmp~0=v_~z$mem_tmp~0_54, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_475, ~z$w_buff0~0=v_~z$w_buff0~0_128, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_330, P3Thread1of1ForFork2_#t~ite39#1=|v_P3Thread1of1ForFork2_#t~ite39#1_2|, ~z$flush_delayed~0=v_~z$flush_delayed~0_90, P3Thread1of1ForFork2_#t~ite44#1=|v_P3Thread1of1ForFork2_#t~ite44#1_1|, P3Thread1of1ForFork2_#t~ite35#1=|v_P3Thread1of1ForFork2_#t~ite35#1_1|, P3Thread1of1ForFork2_#t~ite48#1=|v_P3Thread1of1ForFork2_#t~ite48#1_1|, P3Thread1of1ForFork2_#t~ite31#1=|v_P3Thread1of1ForFork2_#t~ite31#1_2|, ~weak$$choice0~0=v_~weak$$choice0~0_34, P3Thread1of1ForFork2_#t~ite36#1=|v_P3Thread1of1ForFork2_#t~ite36#1_2|, P3Thread1of1ForFork2_#t~ite28#1=|v_P3Thread1of1ForFork2_#t~ite28#1_2|, P3Thread1of1ForFork2_#t~ite41#1=|v_P3Thread1of1ForFork2_#t~ite41#1_1|, ~z~0=v_~z~0_176, ~weak$$choice2~0=v_~weak$$choice2~0_164, P3Thread1of1ForFork2_#t~ite45#1=|v_P3Thread1of1ForFork2_#t~ite45#1_2|, P3Thread1of1ForFork2_#t~ite32#1=|v_P3Thread1of1ForFork2_#t~ite32#1_1|} AuxVars[|v_P3_#t~ite33#1_49|, |v_P3_#t~ite46#1_61|, |v_P3_#t~ite30#1_49|, |v_P3_#t~ite37#1_63|, |v_P3_#t~ite31#1_41|, |v_P3_#t~ite34#1_43|, |v_P3_#t~ite42#1_53|, |v_P3_#t~ite45#1_69|, |v_P3_#t~ite40#1_49|, |v_P3_#t~ite36#1_71|, |v_P3_#t~ite39#1_55|, |v_P3_#t~ite43#1_45|, |v_P3_#t~ite28#1_37|] AssignedVars[P3Thread1of1ForFork2_#t~ite37#1, ~z$r_buff1_thd4~0, P3Thread1of1ForFork2_#t~ite29#1, P3Thread1of1ForFork2_#t~ite46#1, ~z$w_buff1~0, P3Thread1of1ForFork2_#t~ite40#1, P3Thread1of1ForFork2_#t~ite33#1, P3Thread1of1ForFork2_#t~nondet27#1, P3Thread1of1ForFork2_#t~ite42#1, P3Thread1of1ForFork2_#t~ite38#1, ~__unbuffered_p3_EAX~0, ~z$r_buff0_thd4~0, P3Thread1of1ForFork2_#t~ite34#1, P3Thread1of1ForFork2_#t~ite30#1, P3Thread1of1ForFork2_#t~nondet26#1, P3Thread1of1ForFork2_#t~ite47#1, P3Thread1of1ForFork2_#t~ite43#1, ~z$mem_tmp~0, ~z$w_buff0_used~0, ~z$w_buff0~0, ~z$w_buff1_used~0, P3Thread1of1ForFork2_#t~ite39#1, ~z$flush_delayed~0, P3Thread1of1ForFork2_#t~ite44#1, P3Thread1of1ForFork2_#t~ite35#1, P3Thread1of1ForFork2_#t~ite48#1, P3Thread1of1ForFork2_#t~ite31#1, ~weak$$choice0~0, P3Thread1of1ForFork2_#t~ite36#1, P3Thread1of1ForFork2_#t~ite28#1, P3Thread1of1ForFork2_#t~ite41#1, ~z~0, ~weak$$choice2~0, P3Thread1of1ForFork2_#t~ite45#1, P3Thread1of1ForFork2_#t~ite32#1][213], [86#L776true, Black: 323#(and (= ~__unbuffered_p3_EBX~0 1) (= ~a~0 1)), 155#true, 69#L809true, P3Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, 124#L763true, 317#(= ~a~0 1), Black: 268#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork1InUse, Black: 250#true, Black: 254#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork3InUse, Black: 272#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 49#L842true, Black: 194#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), Black: 193#(= ~__unbuffered_p1_EAX~0 0), 270#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 350#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 336#true, Black: 338#(= ~x~0 1), Black: 347#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 339#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), Black: 344#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1)), 191#true, Black: 177#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 227#true, Black: 240#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 303#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 309#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 242#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 157#(= ~__unbuffered_p3_EAX~0 0), Black: 280#true, Black: 230#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 285#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 173#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 305#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 384#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 238#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 89#L880-1true, Black: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))]) [2021-12-21 15:02:00,996 INFO L384 tUnfolder$Statistics]: this new event has 90 ancestors and is cut-off event [2021-12-21 15:02:00,996 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2021-12-21 15:02:00,996 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2021-12-21 15:02:00,996 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2021-12-21 15:02:00,996 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1164] L776-->L781: Formula: (= v_~__unbuffered_cnt~0_3 (+ v_~__unbuffered_cnt~0_4 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_4} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_3} AuxVars[] AssignedVars[~__unbuffered_cnt~0][196], [139#L781true, Black: 323#(and (= ~__unbuffered_p3_EBX~0 1) (= ~a~0 1)), 69#L809true, P3Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, 124#L763true, 317#(= ~a~0 1), Black: 268#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork1InUse, Black: 250#true, Black: 254#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork3InUse, Black: 272#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 194#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), Black: 193#(= ~__unbuffered_p1_EAX~0 0), 270#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 350#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 336#true, Black: 338#(= ~x~0 1), Black: 347#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 339#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), Black: 344#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1)), 191#true, Black: 177#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 227#true, Black: 240#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 309#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 242#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 280#true, Black: 230#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 285#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 76#L826true, Black: 173#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 305#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 238#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 155#true, Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 89#L880-1true, Black: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), 307#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 388#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= ~__unbuffered_cnt~0 3) (<= 0 ~main$tmp_guard0~0))]) [2021-12-21 15:02:00,996 INFO L384 tUnfolder$Statistics]: this new event has 90 ancestors and is cut-off event [2021-12-21 15:02:00,996 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2021-12-21 15:02:00,996 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2021-12-21 15:02:00,996 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2021-12-21 15:02:00,997 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1176] L826-->L842: Formula: (let ((.cse31 (= (mod v_~z$w_buff1_used~0_331 256) 0)) (.cse22 (= (mod v_~z$r_buff0_thd4~0_239 256) 0)) (.cse24 (= 0 (mod v_~z$r_buff1_thd4~0_165 256)))) (let ((.cse2 (= (mod v_~weak$$choice2~0_164 256) 0)) (.cse21 (= (mod v_~z$w_buff1_used~0_330 256) 0)) (.cse29 (not .cse24)) (.cse11 (= (mod v_~z$w_buff0_used~0_475 256) 0)) (.cse5 (not .cse22)) (.cse9 (and .cse24 .cse22)) (.cse10 (and .cse31 .cse22)) (.cse30 (= (mod v_~z$w_buff0_used~0_476 256) 0))) (let ((.cse12 (or .cse9 .cse10 .cse30)) (.cse7 (or (not .cse31) .cse5)) (.cse14 (or .cse22 .cse30)) (.cse15 (not .cse30)) (.cse3 (or .cse11 .cse22)) (.cse8 (or .cse5 .cse29)) (.cse20 (not .cse21)) (.cse6 (not .cse11)) (.cse1 (not .cse2))) (and (let ((.cse0 (= |v_P3Thread1of1ForFork2_#t~ite39#1_1| |v_P3_#t~ite39#1_55|))) (or (and .cse0 .cse1 (= v_~z$w_buff1_used~0_331 v_~z$w_buff1_used~0_330) (= |v_P3_#t~ite40#1_49| |v_P3Thread1of1ForFork2_#t~ite40#1_1|)) (and .cse2 (or (and (let ((.cse4 (= |v_P3_#t~ite39#1_55| 0))) (or (and .cse3 .cse4) (and .cse5 .cse6 .cse4))) .cse6 .cse7 (= |v_P3_#t~ite40#1_49| |v_P3_#t~ite39#1_55|) .cse8) (and .cse0 (or .cse9 .cse10 .cse11) (= |v_P3_#t~ite40#1_49| v_~z$w_buff1_used~0_331))) (= |v_P3_#t~ite40#1_49| v_~z$w_buff1_used~0_330)))) (= |v_P3Thread1of1ForFork2_#t~nondet27#1_1| v_~weak$$choice2~0_164) (let ((.cse13 (= |v_P3Thread1of1ForFork2_#t~ite36#1_1| |v_P3_#t~ite36#1_71|))) (or (and .cse2 (or (and .cse12 .cse13 (= v_~z$w_buff0_used~0_476 |v_P3_#t~ite37#1_63|)) (and .cse7 .cse8 (or (and .cse14 (= v_~z$w_buff0_used~0_476 |v_P3_#t~ite36#1_71|)) (and .cse5 (= |v_P3_#t~ite36#1_71| 0) .cse15)) (= |v_P3_#t~ite36#1_71| |v_P3_#t~ite37#1_63|) .cse15)) (= v_~z$w_buff0_used~0_475 |v_P3_#t~ite37#1_63|)) (and (= |v_P3Thread1of1ForFork2_#t~ite37#1_1| |v_P3_#t~ite37#1_63|) .cse1 .cse13 (= v_~z$w_buff0_used~0_476 v_~z$w_buff0_used~0_475)))) (let ((.cse16 (= |v_P3Thread1of1ForFork2_#t~ite30#1_1| |v_P3_#t~ite30#1_49|))) (or (and .cse2 (= v_~z$w_buff0~0_128 |v_P3_#t~ite31#1_41|) (or (and (= v_~z$w_buff0~0_129 |v_P3_#t~ite31#1_41|) .cse12 .cse16) (and (= |v_P3_#t~ite30#1_49| |v_P3_#t~ite31#1_41|) .cse7 (let ((.cse17 (= v_~z$w_buff0~0_129 |v_P3_#t~ite30#1_49|))) (or (and .cse17 .cse14) (and .cse5 .cse17 .cse15))) .cse8 .cse15))) (and .cse1 (= |v_P3Thread1of1ForFork2_#t~ite31#1_1| |v_P3_#t~ite31#1_41|) (= v_~z$w_buff0~0_129 v_~z$w_buff0~0_128) .cse16))) (or (and (= v_~z~0_176 v_~__unbuffered_p3_EAX~0_24) .cse2) (and .cse1 (= v_~z$mem_tmp~0_54 v_~z~0_176))) (let ((.cse18 (= |v_P3Thread1of1ForFork2_#t~ite33#1_1| |v_P3_#t~ite33#1_49|))) (or (and .cse1 (= v_~z$w_buff1~0_139 v_~z$w_buff1~0_140) (= |v_P3Thread1of1ForFork2_#t~ite34#1_1| |v_P3_#t~ite34#1_43|) .cse18) (and .cse2 (or (and .cse12 .cse18 (= v_~z$w_buff1~0_140 |v_P3_#t~ite34#1_43|)) (and (let ((.cse19 (= v_~z$w_buff1~0_140 |v_P3_#t~ite33#1_49|))) (or (and .cse5 .cse15 .cse19) (and .cse14 .cse19))) .cse7 .cse8 .cse15 (= |v_P3_#t~ite33#1_49| |v_P3_#t~ite34#1_43|))) (= v_~z$w_buff1~0_139 |v_P3_#t~ite34#1_43|)))) (= v_~z$mem_tmp~0_54 v_~z~0_178) (= v_~z$flush_delayed~0_90 0) (or (and .cse12 (= |v_P3Thread1of1ForFork2_#t~ite28#1_1| |v_P3_#t~ite28#1_37|) (= v_~z~0_178 v_~__unbuffered_p3_EAX~0_24)) (and .cse7 (or (and .cse14 (= v_~z$w_buff1~0_140 |v_P3_#t~ite28#1_37|)) (and .cse5 (= v_~z$w_buff0~0_129 |v_P3_#t~ite28#1_37|) .cse15)) .cse8 (= |v_P3_#t~ite28#1_37| v_~__unbuffered_p3_EAX~0_24) .cse15)) (let ((.cse23 (= |v_P3_#t~ite42#1_53| |v_P3Thread1of1ForFork2_#t~ite42#1_1|))) (or (and .cse2 (= |v_P3_#t~ite43#1_45| v_~z$r_buff0_thd4~0_238) (or (and (or .cse5 .cse20) (= |v_P3_#t~ite42#1_53| |v_P3_#t~ite43#1_45|) .cse6 (or (and .cse3 (= |v_P3_#t~ite42#1_53| v_~z$r_buff0_thd4~0_239)) (and (= |v_P3_#t~ite42#1_53| 0) .cse5 .cse6)) .cse8) (and (or .cse9 (and .cse21 .cse22) .cse11) (= |v_P3_#t~ite43#1_45| v_~z$r_buff0_thd4~0_239) .cse23))) (and (= |v_P3_#t~ite43#1_45| |v_P3Thread1of1ForFork2_#t~ite43#1_1|) .cse1 (= v_~z$r_buff0_thd4~0_239 v_~z$r_buff0_thd4~0_238) .cse23))) (= |v_P3Thread1of1ForFork2_#t~nondet26#1_1| v_~weak$$choice0~0_34) (let ((.cse26 (= |v_P3_#t~ite45#1_69| |v_P3Thread1of1ForFork2_#t~ite45#1_1|))) (or (and .cse2 (= |v_P3_#t~ite46#1_61| v_~z$r_buff1_thd4~0_164) (let ((.cse25 (= (mod v_~z$r_buff0_thd4~0_238 256) 0))) (or (and (or .cse11 (and .cse24 .cse25) (and .cse21 .cse25)) (= |v_P3_#t~ite46#1_61| v_~z$r_buff1_thd4~0_165) .cse26) (let ((.cse27 (not .cse25))) (and (= |v_P3_#t~ite45#1_69| |v_P3_#t~ite46#1_61|) (or .cse20 .cse27) .cse6 (let ((.cse28 (= |v_P3_#t~ite45#1_69| 0))) (or (and .cse28 (or .cse11 .cse25)) (and .cse28 .cse6 .cse27))) (or .cse27 .cse29)))))) (and .cse1 (= v_~z$r_buff1_thd4~0_165 v_~z$r_buff1_thd4~0_164) (= |v_P3_#t~ite46#1_61| |v_P3Thread1of1ForFork2_#t~ite46#1_1|) .cse26))))))) InVars {P3Thread1of1ForFork2_#t~ite43#1=|v_P3Thread1of1ForFork2_#t~ite43#1_1|, P3Thread1of1ForFork2_#t~ite37#1=|v_P3Thread1of1ForFork2_#t~ite37#1_1|, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_165, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_476, ~z$w_buff0~0=v_~z$w_buff0~0_129, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_331, P3Thread1of1ForFork2_#t~ite46#1=|v_P3Thread1of1ForFork2_#t~ite46#1_1|, ~z$w_buff1~0=v_~z$w_buff1~0_140, P3Thread1of1ForFork2_#t~ite39#1=|v_P3Thread1of1ForFork2_#t~ite39#1_1|, P3Thread1of1ForFork2_#t~ite40#1=|v_P3Thread1of1ForFork2_#t~ite40#1_1|, P3Thread1of1ForFork2_#t~ite33#1=|v_P3Thread1of1ForFork2_#t~ite33#1_1|, P3Thread1of1ForFork2_#t~ite31#1=|v_P3Thread1of1ForFork2_#t~ite31#1_1|, P3Thread1of1ForFork2_#t~nondet27#1=|v_P3Thread1of1ForFork2_#t~nondet27#1_1|, P3Thread1of1ForFork2_#t~ite36#1=|v_P3Thread1of1ForFork2_#t~ite36#1_1|, P3Thread1of1ForFork2_#t~ite42#1=|v_P3Thread1of1ForFork2_#t~ite42#1_1|, P3Thread1of1ForFork2_#t~ite28#1=|v_P3Thread1of1ForFork2_#t~ite28#1_1|, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_239, P3Thread1of1ForFork2_#t~ite34#1=|v_P3Thread1of1ForFork2_#t~ite34#1_1|, ~z~0=v_~z~0_178, P3Thread1of1ForFork2_#t~ite45#1=|v_P3Thread1of1ForFork2_#t~ite45#1_1|, P3Thread1of1ForFork2_#t~ite30#1=|v_P3Thread1of1ForFork2_#t~ite30#1_1|, P3Thread1of1ForFork2_#t~nondet26#1=|v_P3Thread1of1ForFork2_#t~nondet26#1_1|} OutVars{P3Thread1of1ForFork2_#t~ite37#1=|v_P3Thread1of1ForFork2_#t~ite37#1_2|, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_164, P3Thread1of1ForFork2_#t~ite29#1=|v_P3Thread1of1ForFork2_#t~ite29#1_1|, P3Thread1of1ForFork2_#t~ite46#1=|v_P3Thread1of1ForFork2_#t~ite46#1_2|, ~z$w_buff1~0=v_~z$w_buff1~0_139, P3Thread1of1ForFork2_#t~ite40#1=|v_P3Thread1of1ForFork2_#t~ite40#1_2|, P3Thread1of1ForFork2_#t~ite33#1=|v_P3Thread1of1ForFork2_#t~ite33#1_2|, P3Thread1of1ForFork2_#t~nondet27#1=|v_P3Thread1of1ForFork2_#t~nondet27#1_2|, P3Thread1of1ForFork2_#t~ite42#1=|v_P3Thread1of1ForFork2_#t~ite42#1_2|, P3Thread1of1ForFork2_#t~ite38#1=|v_P3Thread1of1ForFork2_#t~ite38#1_1|, ~__unbuffered_p3_EAX~0=v_~__unbuffered_p3_EAX~0_24, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_238, P3Thread1of1ForFork2_#t~ite34#1=|v_P3Thread1of1ForFork2_#t~ite34#1_2|, P3Thread1of1ForFork2_#t~ite30#1=|v_P3Thread1of1ForFork2_#t~ite30#1_2|, P3Thread1of1ForFork2_#t~nondet26#1=|v_P3Thread1of1ForFork2_#t~nondet26#1_2|, P3Thread1of1ForFork2_#t~ite47#1=|v_P3Thread1of1ForFork2_#t~ite47#1_1|, P3Thread1of1ForFork2_#t~ite43#1=|v_P3Thread1of1ForFork2_#t~ite43#1_2|, ~z$mem_tmp~0=v_~z$mem_tmp~0_54, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_475, ~z$w_buff0~0=v_~z$w_buff0~0_128, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_330, P3Thread1of1ForFork2_#t~ite39#1=|v_P3Thread1of1ForFork2_#t~ite39#1_2|, ~z$flush_delayed~0=v_~z$flush_delayed~0_90, P3Thread1of1ForFork2_#t~ite44#1=|v_P3Thread1of1ForFork2_#t~ite44#1_1|, P3Thread1of1ForFork2_#t~ite35#1=|v_P3Thread1of1ForFork2_#t~ite35#1_1|, P3Thread1of1ForFork2_#t~ite48#1=|v_P3Thread1of1ForFork2_#t~ite48#1_1|, P3Thread1of1ForFork2_#t~ite31#1=|v_P3Thread1of1ForFork2_#t~ite31#1_2|, ~weak$$choice0~0=v_~weak$$choice0~0_34, P3Thread1of1ForFork2_#t~ite36#1=|v_P3Thread1of1ForFork2_#t~ite36#1_2|, P3Thread1of1ForFork2_#t~ite28#1=|v_P3Thread1of1ForFork2_#t~ite28#1_2|, P3Thread1of1ForFork2_#t~ite41#1=|v_P3Thread1of1ForFork2_#t~ite41#1_1|, ~z~0=v_~z~0_176, ~weak$$choice2~0=v_~weak$$choice2~0_164, P3Thread1of1ForFork2_#t~ite45#1=|v_P3Thread1of1ForFork2_#t~ite45#1_2|, P3Thread1of1ForFork2_#t~ite32#1=|v_P3Thread1of1ForFork2_#t~ite32#1_1|} AuxVars[|v_P3_#t~ite33#1_49|, |v_P3_#t~ite46#1_61|, |v_P3_#t~ite30#1_49|, |v_P3_#t~ite37#1_63|, |v_P3_#t~ite31#1_41|, |v_P3_#t~ite34#1_43|, |v_P3_#t~ite42#1_53|, |v_P3_#t~ite45#1_69|, |v_P3_#t~ite40#1_49|, |v_P3_#t~ite36#1_71|, |v_P3_#t~ite39#1_55|, |v_P3_#t~ite43#1_45|, |v_P3_#t~ite28#1_37|] AssignedVars[P3Thread1of1ForFork2_#t~ite37#1, ~z$r_buff1_thd4~0, P3Thread1of1ForFork2_#t~ite29#1, P3Thread1of1ForFork2_#t~ite46#1, ~z$w_buff1~0, P3Thread1of1ForFork2_#t~ite40#1, P3Thread1of1ForFork2_#t~ite33#1, P3Thread1of1ForFork2_#t~nondet27#1, P3Thread1of1ForFork2_#t~ite42#1, P3Thread1of1ForFork2_#t~ite38#1, ~__unbuffered_p3_EAX~0, ~z$r_buff0_thd4~0, P3Thread1of1ForFork2_#t~ite34#1, P3Thread1of1ForFork2_#t~ite30#1, P3Thread1of1ForFork2_#t~nondet26#1, P3Thread1of1ForFork2_#t~ite47#1, P3Thread1of1ForFork2_#t~ite43#1, ~z$mem_tmp~0, ~z$w_buff0_used~0, ~z$w_buff0~0, ~z$w_buff1_used~0, P3Thread1of1ForFork2_#t~ite39#1, ~z$flush_delayed~0, P3Thread1of1ForFork2_#t~ite44#1, P3Thread1of1ForFork2_#t~ite35#1, P3Thread1of1ForFork2_#t~ite48#1, P3Thread1of1ForFork2_#t~ite31#1, ~weak$$choice0~0, P3Thread1of1ForFork2_#t~ite36#1, P3Thread1of1ForFork2_#t~ite28#1, P3Thread1of1ForFork2_#t~ite41#1, ~z~0, ~weak$$choice2~0, P3Thread1of1ForFork2_#t~ite45#1, P3Thread1of1ForFork2_#t~ite32#1][177], [86#L776true, Black: 323#(and (= ~__unbuffered_p3_EBX~0 1) (= ~a~0 1)), 155#true, P3Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, 317#(= ~a~0 1), 124#L763true, Black: 268#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork1InUse, Black: 250#true, Black: 254#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 49#L842true, P1Thread1of1ForFork3InUse, Black: 272#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 194#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), Black: 193#(= ~__unbuffered_p1_EAX~0 0), 264#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 68#L2true, Black: 350#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 336#true, Black: 338#(= ~x~0 1), 378#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 347#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 339#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), Black: 344#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1)), 191#true, 10#L804true, Black: 177#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 227#true, Black: 240#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 157#(= ~__unbuffered_p3_EAX~0 0), Black: 309#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 242#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 280#true, Black: 173#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 285#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 230#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 305#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))]) [2021-12-21 15:02:00,997 INFO L384 tUnfolder$Statistics]: this new event has 90 ancestors and is cut-off event [2021-12-21 15:02:00,997 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2021-12-21 15:02:00,998 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2021-12-21 15:02:00,998 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2021-12-21 15:02:00,998 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1164] L776-->L781: Formula: (= v_~__unbuffered_cnt~0_3 (+ v_~__unbuffered_cnt~0_4 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_4} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_3} AuxVars[] AssignedVars[~__unbuffered_cnt~0][155], [139#L781true, Black: 323#(and (= ~__unbuffered_p3_EBX~0 1) (= ~a~0 1)), P3Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, 317#(= ~a~0 1), 124#L763true, Black: 268#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork1InUse, Black: 250#true, Black: 254#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork3InUse, Black: 272#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 194#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), Black: 193#(= ~__unbuffered_p1_EAX~0 0), 68#L2true, 270#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 350#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 336#true, Black: 338#(= ~x~0 1), Black: 347#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 339#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), Black: 344#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1)), 191#true, 10#L804true, Black: 177#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 227#true, Black: 240#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 303#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 309#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 242#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 280#true, Black: 173#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 285#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 230#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 76#L826true, 384#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 305#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 155#true, Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))]) [2021-12-21 15:02:00,998 INFO L384 tUnfolder$Statistics]: this new event has 90 ancestors and is cut-off event [2021-12-21 15:02:00,998 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2021-12-21 15:02:00,998 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2021-12-21 15:02:00,998 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2021-12-21 15:02:00,999 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1176] L826-->L842: Formula: (let ((.cse31 (= (mod v_~z$w_buff1_used~0_331 256) 0)) (.cse22 (= (mod v_~z$r_buff0_thd4~0_239 256) 0)) (.cse24 (= 0 (mod v_~z$r_buff1_thd4~0_165 256)))) (let ((.cse2 (= (mod v_~weak$$choice2~0_164 256) 0)) (.cse21 (= (mod v_~z$w_buff1_used~0_330 256) 0)) (.cse29 (not .cse24)) (.cse11 (= (mod v_~z$w_buff0_used~0_475 256) 0)) (.cse5 (not .cse22)) (.cse9 (and .cse24 .cse22)) (.cse10 (and .cse31 .cse22)) (.cse30 (= (mod v_~z$w_buff0_used~0_476 256) 0))) (let ((.cse12 (or .cse9 .cse10 .cse30)) (.cse7 (or (not .cse31) .cse5)) (.cse14 (or .cse22 .cse30)) (.cse15 (not .cse30)) (.cse3 (or .cse11 .cse22)) (.cse8 (or .cse5 .cse29)) (.cse20 (not .cse21)) (.cse6 (not .cse11)) (.cse1 (not .cse2))) (and (let ((.cse0 (= |v_P3Thread1of1ForFork2_#t~ite39#1_1| |v_P3_#t~ite39#1_55|))) (or (and .cse0 .cse1 (= v_~z$w_buff1_used~0_331 v_~z$w_buff1_used~0_330) (= |v_P3_#t~ite40#1_49| |v_P3Thread1of1ForFork2_#t~ite40#1_1|)) (and .cse2 (or (and (let ((.cse4 (= |v_P3_#t~ite39#1_55| 0))) (or (and .cse3 .cse4) (and .cse5 .cse6 .cse4))) .cse6 .cse7 (= |v_P3_#t~ite40#1_49| |v_P3_#t~ite39#1_55|) .cse8) (and .cse0 (or .cse9 .cse10 .cse11) (= |v_P3_#t~ite40#1_49| v_~z$w_buff1_used~0_331))) (= |v_P3_#t~ite40#1_49| v_~z$w_buff1_used~0_330)))) (= |v_P3Thread1of1ForFork2_#t~nondet27#1_1| v_~weak$$choice2~0_164) (let ((.cse13 (= |v_P3Thread1of1ForFork2_#t~ite36#1_1| |v_P3_#t~ite36#1_71|))) (or (and .cse2 (or (and .cse12 .cse13 (= v_~z$w_buff0_used~0_476 |v_P3_#t~ite37#1_63|)) (and .cse7 .cse8 (or (and .cse14 (= v_~z$w_buff0_used~0_476 |v_P3_#t~ite36#1_71|)) (and .cse5 (= |v_P3_#t~ite36#1_71| 0) .cse15)) (= |v_P3_#t~ite36#1_71| |v_P3_#t~ite37#1_63|) .cse15)) (= v_~z$w_buff0_used~0_475 |v_P3_#t~ite37#1_63|)) (and (= |v_P3Thread1of1ForFork2_#t~ite37#1_1| |v_P3_#t~ite37#1_63|) .cse1 .cse13 (= v_~z$w_buff0_used~0_476 v_~z$w_buff0_used~0_475)))) (let ((.cse16 (= |v_P3Thread1of1ForFork2_#t~ite30#1_1| |v_P3_#t~ite30#1_49|))) (or (and .cse2 (= v_~z$w_buff0~0_128 |v_P3_#t~ite31#1_41|) (or (and (= v_~z$w_buff0~0_129 |v_P3_#t~ite31#1_41|) .cse12 .cse16) (and (= |v_P3_#t~ite30#1_49| |v_P3_#t~ite31#1_41|) .cse7 (let ((.cse17 (= v_~z$w_buff0~0_129 |v_P3_#t~ite30#1_49|))) (or (and .cse17 .cse14) (and .cse5 .cse17 .cse15))) .cse8 .cse15))) (and .cse1 (= |v_P3Thread1of1ForFork2_#t~ite31#1_1| |v_P3_#t~ite31#1_41|) (= v_~z$w_buff0~0_129 v_~z$w_buff0~0_128) .cse16))) (or (and (= v_~z~0_176 v_~__unbuffered_p3_EAX~0_24) .cse2) (and .cse1 (= v_~z$mem_tmp~0_54 v_~z~0_176))) (let ((.cse18 (= |v_P3Thread1of1ForFork2_#t~ite33#1_1| |v_P3_#t~ite33#1_49|))) (or (and .cse1 (= v_~z$w_buff1~0_139 v_~z$w_buff1~0_140) (= |v_P3Thread1of1ForFork2_#t~ite34#1_1| |v_P3_#t~ite34#1_43|) .cse18) (and .cse2 (or (and .cse12 .cse18 (= v_~z$w_buff1~0_140 |v_P3_#t~ite34#1_43|)) (and (let ((.cse19 (= v_~z$w_buff1~0_140 |v_P3_#t~ite33#1_49|))) (or (and .cse5 .cse15 .cse19) (and .cse14 .cse19))) .cse7 .cse8 .cse15 (= |v_P3_#t~ite33#1_49| |v_P3_#t~ite34#1_43|))) (= v_~z$w_buff1~0_139 |v_P3_#t~ite34#1_43|)))) (= v_~z$mem_tmp~0_54 v_~z~0_178) (= v_~z$flush_delayed~0_90 0) (or (and .cse12 (= |v_P3Thread1of1ForFork2_#t~ite28#1_1| |v_P3_#t~ite28#1_37|) (= v_~z~0_178 v_~__unbuffered_p3_EAX~0_24)) (and .cse7 (or (and .cse14 (= v_~z$w_buff1~0_140 |v_P3_#t~ite28#1_37|)) (and .cse5 (= v_~z$w_buff0~0_129 |v_P3_#t~ite28#1_37|) .cse15)) .cse8 (= |v_P3_#t~ite28#1_37| v_~__unbuffered_p3_EAX~0_24) .cse15)) (let ((.cse23 (= |v_P3_#t~ite42#1_53| |v_P3Thread1of1ForFork2_#t~ite42#1_1|))) (or (and .cse2 (= |v_P3_#t~ite43#1_45| v_~z$r_buff0_thd4~0_238) (or (and (or .cse5 .cse20) (= |v_P3_#t~ite42#1_53| |v_P3_#t~ite43#1_45|) .cse6 (or (and .cse3 (= |v_P3_#t~ite42#1_53| v_~z$r_buff0_thd4~0_239)) (and (= |v_P3_#t~ite42#1_53| 0) .cse5 .cse6)) .cse8) (and (or .cse9 (and .cse21 .cse22) .cse11) (= |v_P3_#t~ite43#1_45| v_~z$r_buff0_thd4~0_239) .cse23))) (and (= |v_P3_#t~ite43#1_45| |v_P3Thread1of1ForFork2_#t~ite43#1_1|) .cse1 (= v_~z$r_buff0_thd4~0_239 v_~z$r_buff0_thd4~0_238) .cse23))) (= |v_P3Thread1of1ForFork2_#t~nondet26#1_1| v_~weak$$choice0~0_34) (let ((.cse26 (= |v_P3_#t~ite45#1_69| |v_P3Thread1of1ForFork2_#t~ite45#1_1|))) (or (and .cse2 (= |v_P3_#t~ite46#1_61| v_~z$r_buff1_thd4~0_164) (let ((.cse25 (= (mod v_~z$r_buff0_thd4~0_238 256) 0))) (or (and (or .cse11 (and .cse24 .cse25) (and .cse21 .cse25)) (= |v_P3_#t~ite46#1_61| v_~z$r_buff1_thd4~0_165) .cse26) (let ((.cse27 (not .cse25))) (and (= |v_P3_#t~ite45#1_69| |v_P3_#t~ite46#1_61|) (or .cse20 .cse27) .cse6 (let ((.cse28 (= |v_P3_#t~ite45#1_69| 0))) (or (and .cse28 (or .cse11 .cse25)) (and .cse28 .cse6 .cse27))) (or .cse27 .cse29)))))) (and .cse1 (= v_~z$r_buff1_thd4~0_165 v_~z$r_buff1_thd4~0_164) (= |v_P3_#t~ite46#1_61| |v_P3Thread1of1ForFork2_#t~ite46#1_1|) .cse26))))))) InVars {P3Thread1of1ForFork2_#t~ite43#1=|v_P3Thread1of1ForFork2_#t~ite43#1_1|, P3Thread1of1ForFork2_#t~ite37#1=|v_P3Thread1of1ForFork2_#t~ite37#1_1|, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_165, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_476, ~z$w_buff0~0=v_~z$w_buff0~0_129, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_331, P3Thread1of1ForFork2_#t~ite46#1=|v_P3Thread1of1ForFork2_#t~ite46#1_1|, ~z$w_buff1~0=v_~z$w_buff1~0_140, P3Thread1of1ForFork2_#t~ite39#1=|v_P3Thread1of1ForFork2_#t~ite39#1_1|, P3Thread1of1ForFork2_#t~ite40#1=|v_P3Thread1of1ForFork2_#t~ite40#1_1|, P3Thread1of1ForFork2_#t~ite33#1=|v_P3Thread1of1ForFork2_#t~ite33#1_1|, P3Thread1of1ForFork2_#t~ite31#1=|v_P3Thread1of1ForFork2_#t~ite31#1_1|, P3Thread1of1ForFork2_#t~nondet27#1=|v_P3Thread1of1ForFork2_#t~nondet27#1_1|, P3Thread1of1ForFork2_#t~ite36#1=|v_P3Thread1of1ForFork2_#t~ite36#1_1|, P3Thread1of1ForFork2_#t~ite42#1=|v_P3Thread1of1ForFork2_#t~ite42#1_1|, P3Thread1of1ForFork2_#t~ite28#1=|v_P3Thread1of1ForFork2_#t~ite28#1_1|, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_239, P3Thread1of1ForFork2_#t~ite34#1=|v_P3Thread1of1ForFork2_#t~ite34#1_1|, ~z~0=v_~z~0_178, P3Thread1of1ForFork2_#t~ite45#1=|v_P3Thread1of1ForFork2_#t~ite45#1_1|, P3Thread1of1ForFork2_#t~ite30#1=|v_P3Thread1of1ForFork2_#t~ite30#1_1|, P3Thread1of1ForFork2_#t~nondet26#1=|v_P3Thread1of1ForFork2_#t~nondet26#1_1|} OutVars{P3Thread1of1ForFork2_#t~ite37#1=|v_P3Thread1of1ForFork2_#t~ite37#1_2|, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_164, P3Thread1of1ForFork2_#t~ite29#1=|v_P3Thread1of1ForFork2_#t~ite29#1_1|, P3Thread1of1ForFork2_#t~ite46#1=|v_P3Thread1of1ForFork2_#t~ite46#1_2|, ~z$w_buff1~0=v_~z$w_buff1~0_139, P3Thread1of1ForFork2_#t~ite40#1=|v_P3Thread1of1ForFork2_#t~ite40#1_2|, P3Thread1of1ForFork2_#t~ite33#1=|v_P3Thread1of1ForFork2_#t~ite33#1_2|, P3Thread1of1ForFork2_#t~nondet27#1=|v_P3Thread1of1ForFork2_#t~nondet27#1_2|, P3Thread1of1ForFork2_#t~ite42#1=|v_P3Thread1of1ForFork2_#t~ite42#1_2|, P3Thread1of1ForFork2_#t~ite38#1=|v_P3Thread1of1ForFork2_#t~ite38#1_1|, ~__unbuffered_p3_EAX~0=v_~__unbuffered_p3_EAX~0_24, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_238, P3Thread1of1ForFork2_#t~ite34#1=|v_P3Thread1of1ForFork2_#t~ite34#1_2|, P3Thread1of1ForFork2_#t~ite30#1=|v_P3Thread1of1ForFork2_#t~ite30#1_2|, P3Thread1of1ForFork2_#t~nondet26#1=|v_P3Thread1of1ForFork2_#t~nondet26#1_2|, P3Thread1of1ForFork2_#t~ite47#1=|v_P3Thread1of1ForFork2_#t~ite47#1_1|, P3Thread1of1ForFork2_#t~ite43#1=|v_P3Thread1of1ForFork2_#t~ite43#1_2|, ~z$mem_tmp~0=v_~z$mem_tmp~0_54, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_475, ~z$w_buff0~0=v_~z$w_buff0~0_128, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_330, P3Thread1of1ForFork2_#t~ite39#1=|v_P3Thread1of1ForFork2_#t~ite39#1_2|, ~z$flush_delayed~0=v_~z$flush_delayed~0_90, P3Thread1of1ForFork2_#t~ite44#1=|v_P3Thread1of1ForFork2_#t~ite44#1_1|, P3Thread1of1ForFork2_#t~ite35#1=|v_P3Thread1of1ForFork2_#t~ite35#1_1|, P3Thread1of1ForFork2_#t~ite48#1=|v_P3Thread1of1ForFork2_#t~ite48#1_1|, P3Thread1of1ForFork2_#t~ite31#1=|v_P3Thread1of1ForFork2_#t~ite31#1_2|, ~weak$$choice0~0=v_~weak$$choice0~0_34, P3Thread1of1ForFork2_#t~ite36#1=|v_P3Thread1of1ForFork2_#t~ite36#1_2|, P3Thread1of1ForFork2_#t~ite28#1=|v_P3Thread1of1ForFork2_#t~ite28#1_2|, P3Thread1of1ForFork2_#t~ite41#1=|v_P3Thread1of1ForFork2_#t~ite41#1_1|, ~z~0=v_~z~0_176, ~weak$$choice2~0=v_~weak$$choice2~0_164, P3Thread1of1ForFork2_#t~ite45#1=|v_P3Thread1of1ForFork2_#t~ite45#1_2|, P3Thread1of1ForFork2_#t~ite32#1=|v_P3Thread1of1ForFork2_#t~ite32#1_1|} AuxVars[|v_P3_#t~ite33#1_49|, |v_P3_#t~ite46#1_61|, |v_P3_#t~ite30#1_49|, |v_P3_#t~ite37#1_63|, |v_P3_#t~ite31#1_41|, |v_P3_#t~ite34#1_43|, |v_P3_#t~ite42#1_53|, |v_P3_#t~ite45#1_69|, |v_P3_#t~ite40#1_49|, |v_P3_#t~ite36#1_71|, |v_P3_#t~ite39#1_55|, |v_P3_#t~ite43#1_45|, |v_P3_#t~ite28#1_37|] AssignedVars[P3Thread1of1ForFork2_#t~ite37#1, ~z$r_buff1_thd4~0, P3Thread1of1ForFork2_#t~ite29#1, P3Thread1of1ForFork2_#t~ite46#1, ~z$w_buff1~0, P3Thread1of1ForFork2_#t~ite40#1, P3Thread1of1ForFork2_#t~ite33#1, P3Thread1of1ForFork2_#t~nondet27#1, P3Thread1of1ForFork2_#t~ite42#1, P3Thread1of1ForFork2_#t~ite38#1, ~__unbuffered_p3_EAX~0, ~z$r_buff0_thd4~0, P3Thread1of1ForFork2_#t~ite34#1, P3Thread1of1ForFork2_#t~ite30#1, P3Thread1of1ForFork2_#t~nondet26#1, P3Thread1of1ForFork2_#t~ite47#1, P3Thread1of1ForFork2_#t~ite43#1, ~z$mem_tmp~0, ~z$w_buff0_used~0, ~z$w_buff0~0, ~z$w_buff1_used~0, P3Thread1of1ForFork2_#t~ite39#1, ~z$flush_delayed~0, P3Thread1of1ForFork2_#t~ite44#1, P3Thread1of1ForFork2_#t~ite35#1, P3Thread1of1ForFork2_#t~ite48#1, P3Thread1of1ForFork2_#t~ite31#1, ~weak$$choice0~0, P3Thread1of1ForFork2_#t~ite36#1, P3Thread1of1ForFork2_#t~ite28#1, P3Thread1of1ForFork2_#t~ite41#1, ~z~0, ~weak$$choice2~0, P3Thread1of1ForFork2_#t~ite45#1, P3Thread1of1ForFork2_#t~ite32#1][213], [86#L776true, Black: 323#(and (= ~__unbuffered_p3_EBX~0 1) (= ~a~0 1)), 155#true, 69#L809true, P3Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, 317#(= ~a~0 1), 124#L763true, Black: 268#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork1InUse, Black: 250#true, Black: 254#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 49#L842true, P1Thread1of1ForFork3InUse, Black: 272#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 194#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), Black: 193#(= ~__unbuffered_p1_EAX~0 0), 270#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 350#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 336#true, Black: 338#(= ~x~0 1), Black: 347#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 339#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), Black: 344#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1)), 191#true, Black: 177#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 227#true, Black: 240#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 303#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 157#(= ~__unbuffered_p3_EAX~0 0), Black: 309#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 242#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 280#true, Black: 173#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 285#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 230#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 384#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 305#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), 89#L880-1true]) [2021-12-21 15:02:00,999 INFO L384 tUnfolder$Statistics]: this new event has 90 ancestors and is cut-off event [2021-12-21 15:02:00,999 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2021-12-21 15:02:00,999 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2021-12-21 15:02:00,999 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2021-12-21 15:02:00,999 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1164] L776-->L781: Formula: (= v_~__unbuffered_cnt~0_3 (+ v_~__unbuffered_cnt~0_4 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_4} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_3} AuxVars[] AssignedVars[~__unbuffered_cnt~0][196], [139#L781true, Black: 323#(and (= ~__unbuffered_p3_EBX~0 1) (= ~a~0 1)), 69#L809true, P3Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, 317#(= ~a~0 1), 124#L763true, Black: 268#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork1InUse, Black: 250#true, Black: 254#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork3InUse, Black: 272#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 194#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), Black: 193#(= ~__unbuffered_p1_EAX~0 0), 270#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 350#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 336#true, Black: 338#(= ~x~0 1), Black: 347#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 339#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), Black: 344#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1)), 191#true, Black: 177#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 227#true, Black: 240#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 309#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 242#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 280#true, Black: 173#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 285#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 230#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 76#L826true, Black: 305#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 155#true, Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), 307#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 89#L880-1true, 388#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= ~__unbuffered_cnt~0 3) (<= 0 ~main$tmp_guard0~0))]) [2021-12-21 15:02:00,999 INFO L384 tUnfolder$Statistics]: this new event has 90 ancestors and is cut-off event [2021-12-21 15:02:00,999 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2021-12-21 15:02:00,999 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2021-12-21 15:02:00,999 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2021-12-21 15:02:01,000 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1164] L776-->L781: Formula: (= v_~__unbuffered_cnt~0_3 (+ v_~__unbuffered_cnt~0_4 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_4} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_3} AuxVars[] AssignedVars[~__unbuffered_cnt~0][215], [139#L781true, Black: 323#(and (= ~__unbuffered_p3_EBX~0 1) (= ~a~0 1)), 118#P3ENTRYtrue, P3Thread1of1ForFork2InUse, 69#L809true, P2Thread1of1ForFork0InUse, 317#(= ~a~0 1), Black: 268#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 124#L763true, P0Thread1of1ForFork1InUse, Black: 250#true, Black: 254#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork3InUse, 242#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 194#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), 58#L3true, Black: 193#(= ~__unbuffered_p1_EAX~0 0), 272#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 350#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 336#true, Black: 338#(= ~x~0 1), Black: 347#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 339#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), Black: 344#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1)), 191#true, Black: 177#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 227#true, 390#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= ~__unbuffered_cnt~0 3) (<= 0 ~main$tmp_guard0~0)), Black: 240#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 309#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 280#true, Black: 173#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 285#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 230#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 305#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 155#true, Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))]) [2021-12-21 15:02:01,000 INFO L384 tUnfolder$Statistics]: this new event has 90 ancestors and is cut-off event [2021-12-21 15:02:01,000 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2021-12-21 15:02:01,000 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2021-12-21 15:02:01,000 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2021-12-21 15:02:01,000 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1164] L776-->L781: Formula: (= v_~__unbuffered_cnt~0_3 (+ v_~__unbuffered_cnt~0_4 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_4} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_3} AuxVars[] AssignedVars[~__unbuffered_cnt~0][179], [139#L781true, 137#L3-1true, Black: 323#(and (= ~__unbuffered_p3_EBX~0 1) (= ~a~0 1)), 118#P3ENTRYtrue, 305#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P3Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, 317#(= ~a~0 1), Black: 268#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 124#L763true, P0Thread1of1ForFork1InUse, Black: 250#true, Black: 254#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork3InUse, Black: 194#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), Black: 193#(= ~__unbuffered_p1_EAX~0 0), 272#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 232#(and (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1))), Black: 350#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 336#true, Black: 338#(= ~x~0 1), Black: 347#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 339#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), Black: 344#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1)), 191#true, 386#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 10#L804true, Black: 177#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 227#true, Black: 240#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 309#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 242#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 280#true, Black: 285#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 173#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 230#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 155#true, Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))]) [2021-12-21 15:02:01,000 INFO L384 tUnfolder$Statistics]: this new event has 90 ancestors and is cut-off event [2021-12-21 15:02:01,000 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2021-12-21 15:02:01,000 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2021-12-21 15:02:01,000 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2021-12-21 15:02:01,001 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1164] L776-->L781: Formula: (= v_~__unbuffered_cnt~0_3 (+ v_~__unbuffered_cnt~0_4 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_4} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_3} AuxVars[] AssignedVars[~__unbuffered_cnt~0][215], [139#L781true, Black: 323#(and (= ~__unbuffered_p3_EBX~0 1) (= ~a~0 1)), 118#P3ENTRYtrue, 69#L809true, P3Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, Black: 268#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 317#(= ~a~0 1), 124#L763true, P0Thread1of1ForFork1InUse, Black: 250#true, Black: 254#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork3InUse, Black: 194#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), 58#L3true, Black: 193#(= ~__unbuffered_p1_EAX~0 0), 272#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 350#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 336#true, Black: 338#(= ~x~0 1), Black: 347#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 339#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), Black: 344#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1)), 191#true, Black: 177#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 227#true, Black: 240#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 390#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= ~__unbuffered_cnt~0 3) (<= 0 ~main$tmp_guard0~0)), Black: 242#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 280#true, 309#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 285#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 173#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 230#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 305#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 155#true, Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))]) [2021-12-21 15:02:01,001 INFO L384 tUnfolder$Statistics]: this new event has 90 ancestors and is cut-off event [2021-12-21 15:02:01,001 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2021-12-21 15:02:01,001 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2021-12-21 15:02:01,001 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2021-12-21 15:02:01,041 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1176] L826-->L842: Formula: (let ((.cse31 (= (mod v_~z$w_buff1_used~0_331 256) 0)) (.cse22 (= (mod v_~z$r_buff0_thd4~0_239 256) 0)) (.cse24 (= 0 (mod v_~z$r_buff1_thd4~0_165 256)))) (let ((.cse2 (= (mod v_~weak$$choice2~0_164 256) 0)) (.cse21 (= (mod v_~z$w_buff1_used~0_330 256) 0)) (.cse29 (not .cse24)) (.cse11 (= (mod v_~z$w_buff0_used~0_475 256) 0)) (.cse5 (not .cse22)) (.cse9 (and .cse24 .cse22)) (.cse10 (and .cse31 .cse22)) (.cse30 (= (mod v_~z$w_buff0_used~0_476 256) 0))) (let ((.cse12 (or .cse9 .cse10 .cse30)) (.cse7 (or (not .cse31) .cse5)) (.cse14 (or .cse22 .cse30)) (.cse15 (not .cse30)) (.cse3 (or .cse11 .cse22)) (.cse8 (or .cse5 .cse29)) (.cse20 (not .cse21)) (.cse6 (not .cse11)) (.cse1 (not .cse2))) (and (let ((.cse0 (= |v_P3Thread1of1ForFork2_#t~ite39#1_1| |v_P3_#t~ite39#1_55|))) (or (and .cse0 .cse1 (= v_~z$w_buff1_used~0_331 v_~z$w_buff1_used~0_330) (= |v_P3_#t~ite40#1_49| |v_P3Thread1of1ForFork2_#t~ite40#1_1|)) (and .cse2 (or (and (let ((.cse4 (= |v_P3_#t~ite39#1_55| 0))) (or (and .cse3 .cse4) (and .cse5 .cse6 .cse4))) .cse6 .cse7 (= |v_P3_#t~ite40#1_49| |v_P3_#t~ite39#1_55|) .cse8) (and .cse0 (or .cse9 .cse10 .cse11) (= |v_P3_#t~ite40#1_49| v_~z$w_buff1_used~0_331))) (= |v_P3_#t~ite40#1_49| v_~z$w_buff1_used~0_330)))) (= |v_P3Thread1of1ForFork2_#t~nondet27#1_1| v_~weak$$choice2~0_164) (let ((.cse13 (= |v_P3Thread1of1ForFork2_#t~ite36#1_1| |v_P3_#t~ite36#1_71|))) (or (and .cse2 (or (and .cse12 .cse13 (= v_~z$w_buff0_used~0_476 |v_P3_#t~ite37#1_63|)) (and .cse7 .cse8 (or (and .cse14 (= v_~z$w_buff0_used~0_476 |v_P3_#t~ite36#1_71|)) (and .cse5 (= |v_P3_#t~ite36#1_71| 0) .cse15)) (= |v_P3_#t~ite36#1_71| |v_P3_#t~ite37#1_63|) .cse15)) (= v_~z$w_buff0_used~0_475 |v_P3_#t~ite37#1_63|)) (and (= |v_P3Thread1of1ForFork2_#t~ite37#1_1| |v_P3_#t~ite37#1_63|) .cse1 .cse13 (= v_~z$w_buff0_used~0_476 v_~z$w_buff0_used~0_475)))) (let ((.cse16 (= |v_P3Thread1of1ForFork2_#t~ite30#1_1| |v_P3_#t~ite30#1_49|))) (or (and .cse2 (= v_~z$w_buff0~0_128 |v_P3_#t~ite31#1_41|) (or (and (= v_~z$w_buff0~0_129 |v_P3_#t~ite31#1_41|) .cse12 .cse16) (and (= |v_P3_#t~ite30#1_49| |v_P3_#t~ite31#1_41|) .cse7 (let ((.cse17 (= v_~z$w_buff0~0_129 |v_P3_#t~ite30#1_49|))) (or (and .cse17 .cse14) (and .cse5 .cse17 .cse15))) .cse8 .cse15))) (and .cse1 (= |v_P3Thread1of1ForFork2_#t~ite31#1_1| |v_P3_#t~ite31#1_41|) (= v_~z$w_buff0~0_129 v_~z$w_buff0~0_128) .cse16))) (or (and (= v_~z~0_176 v_~__unbuffered_p3_EAX~0_24) .cse2) (and .cse1 (= v_~z$mem_tmp~0_54 v_~z~0_176))) (let ((.cse18 (= |v_P3Thread1of1ForFork2_#t~ite33#1_1| |v_P3_#t~ite33#1_49|))) (or (and .cse1 (= v_~z$w_buff1~0_139 v_~z$w_buff1~0_140) (= |v_P3Thread1of1ForFork2_#t~ite34#1_1| |v_P3_#t~ite34#1_43|) .cse18) (and .cse2 (or (and .cse12 .cse18 (= v_~z$w_buff1~0_140 |v_P3_#t~ite34#1_43|)) (and (let ((.cse19 (= v_~z$w_buff1~0_140 |v_P3_#t~ite33#1_49|))) (or (and .cse5 .cse15 .cse19) (and .cse14 .cse19))) .cse7 .cse8 .cse15 (= |v_P3_#t~ite33#1_49| |v_P3_#t~ite34#1_43|))) (= v_~z$w_buff1~0_139 |v_P3_#t~ite34#1_43|)))) (= v_~z$mem_tmp~0_54 v_~z~0_178) (= v_~z$flush_delayed~0_90 0) (or (and .cse12 (= |v_P3Thread1of1ForFork2_#t~ite28#1_1| |v_P3_#t~ite28#1_37|) (= v_~z~0_178 v_~__unbuffered_p3_EAX~0_24)) (and .cse7 (or (and .cse14 (= v_~z$w_buff1~0_140 |v_P3_#t~ite28#1_37|)) (and .cse5 (= v_~z$w_buff0~0_129 |v_P3_#t~ite28#1_37|) .cse15)) .cse8 (= |v_P3_#t~ite28#1_37| v_~__unbuffered_p3_EAX~0_24) .cse15)) (let ((.cse23 (= |v_P3_#t~ite42#1_53| |v_P3Thread1of1ForFork2_#t~ite42#1_1|))) (or (and .cse2 (= |v_P3_#t~ite43#1_45| v_~z$r_buff0_thd4~0_238) (or (and (or .cse5 .cse20) (= |v_P3_#t~ite42#1_53| |v_P3_#t~ite43#1_45|) .cse6 (or (and .cse3 (= |v_P3_#t~ite42#1_53| v_~z$r_buff0_thd4~0_239)) (and (= |v_P3_#t~ite42#1_53| 0) .cse5 .cse6)) .cse8) (and (or .cse9 (and .cse21 .cse22) .cse11) (= |v_P3_#t~ite43#1_45| v_~z$r_buff0_thd4~0_239) .cse23))) (and (= |v_P3_#t~ite43#1_45| |v_P3Thread1of1ForFork2_#t~ite43#1_1|) .cse1 (= v_~z$r_buff0_thd4~0_239 v_~z$r_buff0_thd4~0_238) .cse23))) (= |v_P3Thread1of1ForFork2_#t~nondet26#1_1| v_~weak$$choice0~0_34) (let ((.cse26 (= |v_P3_#t~ite45#1_69| |v_P3Thread1of1ForFork2_#t~ite45#1_1|))) (or (and .cse2 (= |v_P3_#t~ite46#1_61| v_~z$r_buff1_thd4~0_164) (let ((.cse25 (= (mod v_~z$r_buff0_thd4~0_238 256) 0))) (or (and (or .cse11 (and .cse24 .cse25) (and .cse21 .cse25)) (= |v_P3_#t~ite46#1_61| v_~z$r_buff1_thd4~0_165) .cse26) (let ((.cse27 (not .cse25))) (and (= |v_P3_#t~ite45#1_69| |v_P3_#t~ite46#1_61|) (or .cse20 .cse27) .cse6 (let ((.cse28 (= |v_P3_#t~ite45#1_69| 0))) (or (and .cse28 (or .cse11 .cse25)) (and .cse28 .cse6 .cse27))) (or .cse27 .cse29)))))) (and .cse1 (= v_~z$r_buff1_thd4~0_165 v_~z$r_buff1_thd4~0_164) (= |v_P3_#t~ite46#1_61| |v_P3Thread1of1ForFork2_#t~ite46#1_1|) .cse26))))))) InVars {P3Thread1of1ForFork2_#t~ite43#1=|v_P3Thread1of1ForFork2_#t~ite43#1_1|, P3Thread1of1ForFork2_#t~ite37#1=|v_P3Thread1of1ForFork2_#t~ite37#1_1|, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_165, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_476, ~z$w_buff0~0=v_~z$w_buff0~0_129, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_331, P3Thread1of1ForFork2_#t~ite46#1=|v_P3Thread1of1ForFork2_#t~ite46#1_1|, ~z$w_buff1~0=v_~z$w_buff1~0_140, P3Thread1of1ForFork2_#t~ite39#1=|v_P3Thread1of1ForFork2_#t~ite39#1_1|, P3Thread1of1ForFork2_#t~ite40#1=|v_P3Thread1of1ForFork2_#t~ite40#1_1|, P3Thread1of1ForFork2_#t~ite33#1=|v_P3Thread1of1ForFork2_#t~ite33#1_1|, P3Thread1of1ForFork2_#t~ite31#1=|v_P3Thread1of1ForFork2_#t~ite31#1_1|, P3Thread1of1ForFork2_#t~nondet27#1=|v_P3Thread1of1ForFork2_#t~nondet27#1_1|, P3Thread1of1ForFork2_#t~ite36#1=|v_P3Thread1of1ForFork2_#t~ite36#1_1|, P3Thread1of1ForFork2_#t~ite42#1=|v_P3Thread1of1ForFork2_#t~ite42#1_1|, P3Thread1of1ForFork2_#t~ite28#1=|v_P3Thread1of1ForFork2_#t~ite28#1_1|, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_239, P3Thread1of1ForFork2_#t~ite34#1=|v_P3Thread1of1ForFork2_#t~ite34#1_1|, ~z~0=v_~z~0_178, P3Thread1of1ForFork2_#t~ite45#1=|v_P3Thread1of1ForFork2_#t~ite45#1_1|, P3Thread1of1ForFork2_#t~ite30#1=|v_P3Thread1of1ForFork2_#t~ite30#1_1|, P3Thread1of1ForFork2_#t~nondet26#1=|v_P3Thread1of1ForFork2_#t~nondet26#1_1|} OutVars{P3Thread1of1ForFork2_#t~ite37#1=|v_P3Thread1of1ForFork2_#t~ite37#1_2|, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_164, P3Thread1of1ForFork2_#t~ite29#1=|v_P3Thread1of1ForFork2_#t~ite29#1_1|, P3Thread1of1ForFork2_#t~ite46#1=|v_P3Thread1of1ForFork2_#t~ite46#1_2|, ~z$w_buff1~0=v_~z$w_buff1~0_139, P3Thread1of1ForFork2_#t~ite40#1=|v_P3Thread1of1ForFork2_#t~ite40#1_2|, P3Thread1of1ForFork2_#t~ite33#1=|v_P3Thread1of1ForFork2_#t~ite33#1_2|, P3Thread1of1ForFork2_#t~nondet27#1=|v_P3Thread1of1ForFork2_#t~nondet27#1_2|, P3Thread1of1ForFork2_#t~ite42#1=|v_P3Thread1of1ForFork2_#t~ite42#1_2|, P3Thread1of1ForFork2_#t~ite38#1=|v_P3Thread1of1ForFork2_#t~ite38#1_1|, ~__unbuffered_p3_EAX~0=v_~__unbuffered_p3_EAX~0_24, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_238, P3Thread1of1ForFork2_#t~ite34#1=|v_P3Thread1of1ForFork2_#t~ite34#1_2|, P3Thread1of1ForFork2_#t~ite30#1=|v_P3Thread1of1ForFork2_#t~ite30#1_2|, P3Thread1of1ForFork2_#t~nondet26#1=|v_P3Thread1of1ForFork2_#t~nondet26#1_2|, P3Thread1of1ForFork2_#t~ite47#1=|v_P3Thread1of1ForFork2_#t~ite47#1_1|, P3Thread1of1ForFork2_#t~ite43#1=|v_P3Thread1of1ForFork2_#t~ite43#1_2|, ~z$mem_tmp~0=v_~z$mem_tmp~0_54, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_475, ~z$w_buff0~0=v_~z$w_buff0~0_128, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_330, P3Thread1of1ForFork2_#t~ite39#1=|v_P3Thread1of1ForFork2_#t~ite39#1_2|, ~z$flush_delayed~0=v_~z$flush_delayed~0_90, P3Thread1of1ForFork2_#t~ite44#1=|v_P3Thread1of1ForFork2_#t~ite44#1_1|, P3Thread1of1ForFork2_#t~ite35#1=|v_P3Thread1of1ForFork2_#t~ite35#1_1|, P3Thread1of1ForFork2_#t~ite48#1=|v_P3Thread1of1ForFork2_#t~ite48#1_1|, P3Thread1of1ForFork2_#t~ite31#1=|v_P3Thread1of1ForFork2_#t~ite31#1_2|, ~weak$$choice0~0=v_~weak$$choice0~0_34, P3Thread1of1ForFork2_#t~ite36#1=|v_P3Thread1of1ForFork2_#t~ite36#1_2|, P3Thread1of1ForFork2_#t~ite28#1=|v_P3Thread1of1ForFork2_#t~ite28#1_2|, P3Thread1of1ForFork2_#t~ite41#1=|v_P3Thread1of1ForFork2_#t~ite41#1_1|, ~z~0=v_~z~0_176, ~weak$$choice2~0=v_~weak$$choice2~0_164, P3Thread1of1ForFork2_#t~ite45#1=|v_P3Thread1of1ForFork2_#t~ite45#1_2|, P3Thread1of1ForFork2_#t~ite32#1=|v_P3Thread1of1ForFork2_#t~ite32#1_1|} AuxVars[|v_P3_#t~ite33#1_49|, |v_P3_#t~ite46#1_61|, |v_P3_#t~ite30#1_49|, |v_P3_#t~ite37#1_63|, |v_P3_#t~ite31#1_41|, |v_P3_#t~ite34#1_43|, |v_P3_#t~ite42#1_53|, |v_P3_#t~ite45#1_69|, |v_P3_#t~ite40#1_49|, |v_P3_#t~ite36#1_71|, |v_P3_#t~ite39#1_55|, |v_P3_#t~ite43#1_45|, |v_P3_#t~ite28#1_37|] AssignedVars[P3Thread1of1ForFork2_#t~ite37#1, ~z$r_buff1_thd4~0, P3Thread1of1ForFork2_#t~ite29#1, P3Thread1of1ForFork2_#t~ite46#1, ~z$w_buff1~0, P3Thread1of1ForFork2_#t~ite40#1, P3Thread1of1ForFork2_#t~ite33#1, P3Thread1of1ForFork2_#t~nondet27#1, P3Thread1of1ForFork2_#t~ite42#1, P3Thread1of1ForFork2_#t~ite38#1, ~__unbuffered_p3_EAX~0, ~z$r_buff0_thd4~0, P3Thread1of1ForFork2_#t~ite34#1, P3Thread1of1ForFork2_#t~ite30#1, P3Thread1of1ForFork2_#t~nondet26#1, P3Thread1of1ForFork2_#t~ite47#1, P3Thread1of1ForFork2_#t~ite43#1, ~z$mem_tmp~0, ~z$w_buff0_used~0, ~z$w_buff0~0, ~z$w_buff1_used~0, P3Thread1of1ForFork2_#t~ite39#1, ~z$flush_delayed~0, P3Thread1of1ForFork2_#t~ite44#1, P3Thread1of1ForFork2_#t~ite35#1, P3Thread1of1ForFork2_#t~ite48#1, P3Thread1of1ForFork2_#t~ite31#1, ~weak$$choice0~0, P3Thread1of1ForFork2_#t~ite36#1, P3Thread1of1ForFork2_#t~ite28#1, P3Thread1of1ForFork2_#t~ite41#1, ~z~0, ~weak$$choice2~0, P3Thread1of1ForFork2_#t~ite45#1, P3Thread1of1ForFork2_#t~ite32#1][164], [86#L776true, Black: 323#(and (= ~__unbuffered_p3_EBX~0 1) (= ~a~0 1)), 155#true, P3Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, 317#(= ~a~0 1), Black: 268#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork1InUse, Black: 250#true, 61#L758true, Black: 254#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork3InUse, Black: 272#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 49#L842true, Black: 194#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), 58#L3true, Black: 193#(= ~__unbuffered_p1_EAX~0 0), Black: 350#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 336#true, Black: 338#(= ~x~0 1), Black: 347#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 339#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), Black: 344#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1)), 191#true, 266#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 10#L804true, Black: 177#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 227#true, Black: 309#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 242#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 157#(= ~__unbuffered_p3_EAX~0 0), Black: 280#true, Black: 173#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 285#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 230#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 380#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 305#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))]) [2021-12-21 15:02:01,042 INFO L384 tUnfolder$Statistics]: this new event has 90 ancestors and is cut-off event [2021-12-21 15:02:01,042 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2021-12-21 15:02:01,042 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2021-12-21 15:02:01,042 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2021-12-21 15:02:01,314 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1164] L776-->L781: Formula: (= v_~__unbuffered_cnt~0_3 (+ v_~__unbuffered_cnt~0_4 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_4} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_3} AuxVars[] AssignedVars[~__unbuffered_cnt~0][155], [139#L781true, Black: 323#(and (= ~__unbuffered_p3_EBX~0 1) (= ~a~0 1)), P3Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, 317#(= ~a~0 1), Black: 268#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 124#L763true, P0Thread1of1ForFork1InUse, Black: 250#true, Black: 254#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork3InUse, Black: 272#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 194#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), Black: 193#(= ~__unbuffered_p1_EAX~0 0), 68#L2true, 270#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 350#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 336#true, Black: 338#(= ~x~0 1), Black: 347#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 339#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), Black: 344#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1)), 191#true, 10#L804true, Black: 177#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 227#true, Black: 240#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 303#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 309#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 242#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 280#true, 76#L826true, Black: 173#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 230#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 285#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 305#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 384#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 155#true, 238#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))]) [2021-12-21 15:02:01,314 INFO L384 tUnfolder$Statistics]: this new event has 90 ancestors and is not cut-off event [2021-12-21 15:02:01,314 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is not cut-off event [2021-12-21 15:02:01,314 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is not cut-off event [2021-12-21 15:02:01,314 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is not cut-off event [2021-12-21 15:02:01,317 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1164] L776-->L781: Formula: (= v_~__unbuffered_cnt~0_3 (+ v_~__unbuffered_cnt~0_4 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_4} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_3} AuxVars[] AssignedVars[~__unbuffered_cnt~0][179], [139#L781true, 137#L3-1true, Black: 323#(and (= ~__unbuffered_p3_EBX~0 1) (= ~a~0 1)), 118#P3ENTRYtrue, 305#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P3Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, 124#L763true, 317#(= ~a~0 1), Black: 268#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork1InUse, Black: 250#true, Black: 254#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork3InUse, 242#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 194#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), Black: 193#(= ~__unbuffered_p1_EAX~0 0), 272#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 350#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 336#true, Black: 338#(= ~x~0 1), Black: 347#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 339#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), Black: 344#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1)), 191#true, 386#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 10#L804true, Black: 177#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 227#true, Black: 240#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 309#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 280#true, Black: 173#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 285#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 230#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 155#true, Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))]) [2021-12-21 15:02:01,317 INFO L384 tUnfolder$Statistics]: this new event has 90 ancestors and is not cut-off event [2021-12-21 15:02:01,317 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is not cut-off event [2021-12-21 15:02:01,317 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is not cut-off event [2021-12-21 15:02:01,317 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is not cut-off event [2021-12-21 15:02:01,319 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1176] L826-->L842: Formula: (let ((.cse31 (= (mod v_~z$w_buff1_used~0_331 256) 0)) (.cse22 (= (mod v_~z$r_buff0_thd4~0_239 256) 0)) (.cse24 (= 0 (mod v_~z$r_buff1_thd4~0_165 256)))) (let ((.cse2 (= (mod v_~weak$$choice2~0_164 256) 0)) (.cse21 (= (mod v_~z$w_buff1_used~0_330 256) 0)) (.cse29 (not .cse24)) (.cse11 (= (mod v_~z$w_buff0_used~0_475 256) 0)) (.cse5 (not .cse22)) (.cse9 (and .cse24 .cse22)) (.cse10 (and .cse31 .cse22)) (.cse30 (= (mod v_~z$w_buff0_used~0_476 256) 0))) (let ((.cse12 (or .cse9 .cse10 .cse30)) (.cse7 (or (not .cse31) .cse5)) (.cse14 (or .cse22 .cse30)) (.cse15 (not .cse30)) (.cse3 (or .cse11 .cse22)) (.cse8 (or .cse5 .cse29)) (.cse20 (not .cse21)) (.cse6 (not .cse11)) (.cse1 (not .cse2))) (and (let ((.cse0 (= |v_P3Thread1of1ForFork2_#t~ite39#1_1| |v_P3_#t~ite39#1_55|))) (or (and .cse0 .cse1 (= v_~z$w_buff1_used~0_331 v_~z$w_buff1_used~0_330) (= |v_P3_#t~ite40#1_49| |v_P3Thread1of1ForFork2_#t~ite40#1_1|)) (and .cse2 (or (and (let ((.cse4 (= |v_P3_#t~ite39#1_55| 0))) (or (and .cse3 .cse4) (and .cse5 .cse6 .cse4))) .cse6 .cse7 (= |v_P3_#t~ite40#1_49| |v_P3_#t~ite39#1_55|) .cse8) (and .cse0 (or .cse9 .cse10 .cse11) (= |v_P3_#t~ite40#1_49| v_~z$w_buff1_used~0_331))) (= |v_P3_#t~ite40#1_49| v_~z$w_buff1_used~0_330)))) (= |v_P3Thread1of1ForFork2_#t~nondet27#1_1| v_~weak$$choice2~0_164) (let ((.cse13 (= |v_P3Thread1of1ForFork2_#t~ite36#1_1| |v_P3_#t~ite36#1_71|))) (or (and .cse2 (or (and .cse12 .cse13 (= v_~z$w_buff0_used~0_476 |v_P3_#t~ite37#1_63|)) (and .cse7 .cse8 (or (and .cse14 (= v_~z$w_buff0_used~0_476 |v_P3_#t~ite36#1_71|)) (and .cse5 (= |v_P3_#t~ite36#1_71| 0) .cse15)) (= |v_P3_#t~ite36#1_71| |v_P3_#t~ite37#1_63|) .cse15)) (= v_~z$w_buff0_used~0_475 |v_P3_#t~ite37#1_63|)) (and (= |v_P3Thread1of1ForFork2_#t~ite37#1_1| |v_P3_#t~ite37#1_63|) .cse1 .cse13 (= v_~z$w_buff0_used~0_476 v_~z$w_buff0_used~0_475)))) (let ((.cse16 (= |v_P3Thread1of1ForFork2_#t~ite30#1_1| |v_P3_#t~ite30#1_49|))) (or (and .cse2 (= v_~z$w_buff0~0_128 |v_P3_#t~ite31#1_41|) (or (and (= v_~z$w_buff0~0_129 |v_P3_#t~ite31#1_41|) .cse12 .cse16) (and (= |v_P3_#t~ite30#1_49| |v_P3_#t~ite31#1_41|) .cse7 (let ((.cse17 (= v_~z$w_buff0~0_129 |v_P3_#t~ite30#1_49|))) (or (and .cse17 .cse14) (and .cse5 .cse17 .cse15))) .cse8 .cse15))) (and .cse1 (= |v_P3Thread1of1ForFork2_#t~ite31#1_1| |v_P3_#t~ite31#1_41|) (= v_~z$w_buff0~0_129 v_~z$w_buff0~0_128) .cse16))) (or (and (= v_~z~0_176 v_~__unbuffered_p3_EAX~0_24) .cse2) (and .cse1 (= v_~z$mem_tmp~0_54 v_~z~0_176))) (let ((.cse18 (= |v_P3Thread1of1ForFork2_#t~ite33#1_1| |v_P3_#t~ite33#1_49|))) (or (and .cse1 (= v_~z$w_buff1~0_139 v_~z$w_buff1~0_140) (= |v_P3Thread1of1ForFork2_#t~ite34#1_1| |v_P3_#t~ite34#1_43|) .cse18) (and .cse2 (or (and .cse12 .cse18 (= v_~z$w_buff1~0_140 |v_P3_#t~ite34#1_43|)) (and (let ((.cse19 (= v_~z$w_buff1~0_140 |v_P3_#t~ite33#1_49|))) (or (and .cse5 .cse15 .cse19) (and .cse14 .cse19))) .cse7 .cse8 .cse15 (= |v_P3_#t~ite33#1_49| |v_P3_#t~ite34#1_43|))) (= v_~z$w_buff1~0_139 |v_P3_#t~ite34#1_43|)))) (= v_~z$mem_tmp~0_54 v_~z~0_178) (= v_~z$flush_delayed~0_90 0) (or (and .cse12 (= |v_P3Thread1of1ForFork2_#t~ite28#1_1| |v_P3_#t~ite28#1_37|) (= v_~z~0_178 v_~__unbuffered_p3_EAX~0_24)) (and .cse7 (or (and .cse14 (= v_~z$w_buff1~0_140 |v_P3_#t~ite28#1_37|)) (and .cse5 (= v_~z$w_buff0~0_129 |v_P3_#t~ite28#1_37|) .cse15)) .cse8 (= |v_P3_#t~ite28#1_37| v_~__unbuffered_p3_EAX~0_24) .cse15)) (let ((.cse23 (= |v_P3_#t~ite42#1_53| |v_P3Thread1of1ForFork2_#t~ite42#1_1|))) (or (and .cse2 (= |v_P3_#t~ite43#1_45| v_~z$r_buff0_thd4~0_238) (or (and (or .cse5 .cse20) (= |v_P3_#t~ite42#1_53| |v_P3_#t~ite43#1_45|) .cse6 (or (and .cse3 (= |v_P3_#t~ite42#1_53| v_~z$r_buff0_thd4~0_239)) (and (= |v_P3_#t~ite42#1_53| 0) .cse5 .cse6)) .cse8) (and (or .cse9 (and .cse21 .cse22) .cse11) (= |v_P3_#t~ite43#1_45| v_~z$r_buff0_thd4~0_239) .cse23))) (and (= |v_P3_#t~ite43#1_45| |v_P3Thread1of1ForFork2_#t~ite43#1_1|) .cse1 (= v_~z$r_buff0_thd4~0_239 v_~z$r_buff0_thd4~0_238) .cse23))) (= |v_P3Thread1of1ForFork2_#t~nondet26#1_1| v_~weak$$choice0~0_34) (let ((.cse26 (= |v_P3_#t~ite45#1_69| |v_P3Thread1of1ForFork2_#t~ite45#1_1|))) (or (and .cse2 (= |v_P3_#t~ite46#1_61| v_~z$r_buff1_thd4~0_164) (let ((.cse25 (= (mod v_~z$r_buff0_thd4~0_238 256) 0))) (or (and (or .cse11 (and .cse24 .cse25) (and .cse21 .cse25)) (= |v_P3_#t~ite46#1_61| v_~z$r_buff1_thd4~0_165) .cse26) (let ((.cse27 (not .cse25))) (and (= |v_P3_#t~ite45#1_69| |v_P3_#t~ite46#1_61|) (or .cse20 .cse27) .cse6 (let ((.cse28 (= |v_P3_#t~ite45#1_69| 0))) (or (and .cse28 (or .cse11 .cse25)) (and .cse28 .cse6 .cse27))) (or .cse27 .cse29)))))) (and .cse1 (= v_~z$r_buff1_thd4~0_165 v_~z$r_buff1_thd4~0_164) (= |v_P3_#t~ite46#1_61| |v_P3Thread1of1ForFork2_#t~ite46#1_1|) .cse26))))))) InVars {P3Thread1of1ForFork2_#t~ite43#1=|v_P3Thread1of1ForFork2_#t~ite43#1_1|, P3Thread1of1ForFork2_#t~ite37#1=|v_P3Thread1of1ForFork2_#t~ite37#1_1|, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_165, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_476, ~z$w_buff0~0=v_~z$w_buff0~0_129, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_331, P3Thread1of1ForFork2_#t~ite46#1=|v_P3Thread1of1ForFork2_#t~ite46#1_1|, ~z$w_buff1~0=v_~z$w_buff1~0_140, P3Thread1of1ForFork2_#t~ite39#1=|v_P3Thread1of1ForFork2_#t~ite39#1_1|, P3Thread1of1ForFork2_#t~ite40#1=|v_P3Thread1of1ForFork2_#t~ite40#1_1|, P3Thread1of1ForFork2_#t~ite33#1=|v_P3Thread1of1ForFork2_#t~ite33#1_1|, P3Thread1of1ForFork2_#t~ite31#1=|v_P3Thread1of1ForFork2_#t~ite31#1_1|, P3Thread1of1ForFork2_#t~nondet27#1=|v_P3Thread1of1ForFork2_#t~nondet27#1_1|, P3Thread1of1ForFork2_#t~ite36#1=|v_P3Thread1of1ForFork2_#t~ite36#1_1|, P3Thread1of1ForFork2_#t~ite42#1=|v_P3Thread1of1ForFork2_#t~ite42#1_1|, P3Thread1of1ForFork2_#t~ite28#1=|v_P3Thread1of1ForFork2_#t~ite28#1_1|, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_239, P3Thread1of1ForFork2_#t~ite34#1=|v_P3Thread1of1ForFork2_#t~ite34#1_1|, ~z~0=v_~z~0_178, P3Thread1of1ForFork2_#t~ite45#1=|v_P3Thread1of1ForFork2_#t~ite45#1_1|, P3Thread1of1ForFork2_#t~ite30#1=|v_P3Thread1of1ForFork2_#t~ite30#1_1|, P3Thread1of1ForFork2_#t~nondet26#1=|v_P3Thread1of1ForFork2_#t~nondet26#1_1|} OutVars{P3Thread1of1ForFork2_#t~ite37#1=|v_P3Thread1of1ForFork2_#t~ite37#1_2|, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_164, P3Thread1of1ForFork2_#t~ite29#1=|v_P3Thread1of1ForFork2_#t~ite29#1_1|, P3Thread1of1ForFork2_#t~ite46#1=|v_P3Thread1of1ForFork2_#t~ite46#1_2|, ~z$w_buff1~0=v_~z$w_buff1~0_139, P3Thread1of1ForFork2_#t~ite40#1=|v_P3Thread1of1ForFork2_#t~ite40#1_2|, P3Thread1of1ForFork2_#t~ite33#1=|v_P3Thread1of1ForFork2_#t~ite33#1_2|, P3Thread1of1ForFork2_#t~nondet27#1=|v_P3Thread1of1ForFork2_#t~nondet27#1_2|, P3Thread1of1ForFork2_#t~ite42#1=|v_P3Thread1of1ForFork2_#t~ite42#1_2|, P3Thread1of1ForFork2_#t~ite38#1=|v_P3Thread1of1ForFork2_#t~ite38#1_1|, ~__unbuffered_p3_EAX~0=v_~__unbuffered_p3_EAX~0_24, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_238, P3Thread1of1ForFork2_#t~ite34#1=|v_P3Thread1of1ForFork2_#t~ite34#1_2|, P3Thread1of1ForFork2_#t~ite30#1=|v_P3Thread1of1ForFork2_#t~ite30#1_2|, P3Thread1of1ForFork2_#t~nondet26#1=|v_P3Thread1of1ForFork2_#t~nondet26#1_2|, P3Thread1of1ForFork2_#t~ite47#1=|v_P3Thread1of1ForFork2_#t~ite47#1_1|, P3Thread1of1ForFork2_#t~ite43#1=|v_P3Thread1of1ForFork2_#t~ite43#1_2|, ~z$mem_tmp~0=v_~z$mem_tmp~0_54, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_475, ~z$w_buff0~0=v_~z$w_buff0~0_128, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_330, P3Thread1of1ForFork2_#t~ite39#1=|v_P3Thread1of1ForFork2_#t~ite39#1_2|, ~z$flush_delayed~0=v_~z$flush_delayed~0_90, P3Thread1of1ForFork2_#t~ite44#1=|v_P3Thread1of1ForFork2_#t~ite44#1_1|, P3Thread1of1ForFork2_#t~ite35#1=|v_P3Thread1of1ForFork2_#t~ite35#1_1|, P3Thread1of1ForFork2_#t~ite48#1=|v_P3Thread1of1ForFork2_#t~ite48#1_1|, P3Thread1of1ForFork2_#t~ite31#1=|v_P3Thread1of1ForFork2_#t~ite31#1_2|, ~weak$$choice0~0=v_~weak$$choice0~0_34, P3Thread1of1ForFork2_#t~ite36#1=|v_P3Thread1of1ForFork2_#t~ite36#1_2|, P3Thread1of1ForFork2_#t~ite28#1=|v_P3Thread1of1ForFork2_#t~ite28#1_2|, P3Thread1of1ForFork2_#t~ite41#1=|v_P3Thread1of1ForFork2_#t~ite41#1_1|, ~z~0=v_~z~0_176, ~weak$$choice2~0=v_~weak$$choice2~0_164, P3Thread1of1ForFork2_#t~ite45#1=|v_P3Thread1of1ForFork2_#t~ite45#1_2|, P3Thread1of1ForFork2_#t~ite32#1=|v_P3Thread1of1ForFork2_#t~ite32#1_1|} AuxVars[|v_P3_#t~ite33#1_49|, |v_P3_#t~ite46#1_61|, |v_P3_#t~ite30#1_49|, |v_P3_#t~ite37#1_63|, |v_P3_#t~ite31#1_41|, |v_P3_#t~ite34#1_43|, |v_P3_#t~ite42#1_53|, |v_P3_#t~ite45#1_69|, |v_P3_#t~ite40#1_49|, |v_P3_#t~ite36#1_71|, |v_P3_#t~ite39#1_55|, |v_P3_#t~ite43#1_45|, |v_P3_#t~ite28#1_37|] AssignedVars[P3Thread1of1ForFork2_#t~ite37#1, ~z$r_buff1_thd4~0, P3Thread1of1ForFork2_#t~ite29#1, P3Thread1of1ForFork2_#t~ite46#1, ~z$w_buff1~0, P3Thread1of1ForFork2_#t~ite40#1, P3Thread1of1ForFork2_#t~ite33#1, P3Thread1of1ForFork2_#t~nondet27#1, P3Thread1of1ForFork2_#t~ite42#1, P3Thread1of1ForFork2_#t~ite38#1, ~__unbuffered_p3_EAX~0, ~z$r_buff0_thd4~0, P3Thread1of1ForFork2_#t~ite34#1, P3Thread1of1ForFork2_#t~ite30#1, P3Thread1of1ForFork2_#t~nondet26#1, P3Thread1of1ForFork2_#t~ite47#1, P3Thread1of1ForFork2_#t~ite43#1, ~z$mem_tmp~0, ~z$w_buff0_used~0, ~z$w_buff0~0, ~z$w_buff1_used~0, P3Thread1of1ForFork2_#t~ite39#1, ~z$flush_delayed~0, P3Thread1of1ForFork2_#t~ite44#1, P3Thread1of1ForFork2_#t~ite35#1, P3Thread1of1ForFork2_#t~ite48#1, P3Thread1of1ForFork2_#t~ite31#1, ~weak$$choice0~0, P3Thread1of1ForFork2_#t~ite36#1, P3Thread1of1ForFork2_#t~ite28#1, P3Thread1of1ForFork2_#t~ite41#1, ~z~0, ~weak$$choice2~0, P3Thread1of1ForFork2_#t~ite45#1, P3Thread1of1ForFork2_#t~ite32#1][199], [86#L776true, Black: 323#(and (= ~__unbuffered_p3_EBX~0 1) (= ~a~0 1)), 155#true, P3Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, 124#L763true, 317#(= ~a~0 1), P0Thread1of1ForFork1InUse, Black: 250#true, Black: 254#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 49#L842true, P1Thread1of1ForFork3InUse, Black: 272#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 242#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 194#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), 58#L3true, Black: 193#(= ~__unbuffered_p1_EAX~0 0), Black: 350#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 336#true, Black: 338#(= ~x~0 1), Black: 347#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 339#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), Black: 344#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1)), 191#true, 10#L804true, Black: 177#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 382#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 227#true, Black: 240#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 157#(= ~__unbuffered_p3_EAX~0 0), Black: 309#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 280#true, 301#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 230#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 285#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 173#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 305#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))]) [2021-12-21 15:02:01,319 INFO L384 tUnfolder$Statistics]: this new event has 91 ancestors and is cut-off event [2021-12-21 15:02:01,319 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2021-12-21 15:02:01,319 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2021-12-21 15:02:01,319 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2021-12-21 15:02:01,320 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1176] L826-->L842: Formula: (let ((.cse31 (= (mod v_~z$w_buff1_used~0_331 256) 0)) (.cse22 (= (mod v_~z$r_buff0_thd4~0_239 256) 0)) (.cse24 (= 0 (mod v_~z$r_buff1_thd4~0_165 256)))) (let ((.cse2 (= (mod v_~weak$$choice2~0_164 256) 0)) (.cse21 (= (mod v_~z$w_buff1_used~0_330 256) 0)) (.cse29 (not .cse24)) (.cse11 (= (mod v_~z$w_buff0_used~0_475 256) 0)) (.cse5 (not .cse22)) (.cse9 (and .cse24 .cse22)) (.cse10 (and .cse31 .cse22)) (.cse30 (= (mod v_~z$w_buff0_used~0_476 256) 0))) (let ((.cse12 (or .cse9 .cse10 .cse30)) (.cse7 (or (not .cse31) .cse5)) (.cse14 (or .cse22 .cse30)) (.cse15 (not .cse30)) (.cse3 (or .cse11 .cse22)) (.cse8 (or .cse5 .cse29)) (.cse20 (not .cse21)) (.cse6 (not .cse11)) (.cse1 (not .cse2))) (and (let ((.cse0 (= |v_P3Thread1of1ForFork2_#t~ite39#1_1| |v_P3_#t~ite39#1_55|))) (or (and .cse0 .cse1 (= v_~z$w_buff1_used~0_331 v_~z$w_buff1_used~0_330) (= |v_P3_#t~ite40#1_49| |v_P3Thread1of1ForFork2_#t~ite40#1_1|)) (and .cse2 (or (and (let ((.cse4 (= |v_P3_#t~ite39#1_55| 0))) (or (and .cse3 .cse4) (and .cse5 .cse6 .cse4))) .cse6 .cse7 (= |v_P3_#t~ite40#1_49| |v_P3_#t~ite39#1_55|) .cse8) (and .cse0 (or .cse9 .cse10 .cse11) (= |v_P3_#t~ite40#1_49| v_~z$w_buff1_used~0_331))) (= |v_P3_#t~ite40#1_49| v_~z$w_buff1_used~0_330)))) (= |v_P3Thread1of1ForFork2_#t~nondet27#1_1| v_~weak$$choice2~0_164) (let ((.cse13 (= |v_P3Thread1of1ForFork2_#t~ite36#1_1| |v_P3_#t~ite36#1_71|))) (or (and .cse2 (or (and .cse12 .cse13 (= v_~z$w_buff0_used~0_476 |v_P3_#t~ite37#1_63|)) (and .cse7 .cse8 (or (and .cse14 (= v_~z$w_buff0_used~0_476 |v_P3_#t~ite36#1_71|)) (and .cse5 (= |v_P3_#t~ite36#1_71| 0) .cse15)) (= |v_P3_#t~ite36#1_71| |v_P3_#t~ite37#1_63|) .cse15)) (= v_~z$w_buff0_used~0_475 |v_P3_#t~ite37#1_63|)) (and (= |v_P3Thread1of1ForFork2_#t~ite37#1_1| |v_P3_#t~ite37#1_63|) .cse1 .cse13 (= v_~z$w_buff0_used~0_476 v_~z$w_buff0_used~0_475)))) (let ((.cse16 (= |v_P3Thread1of1ForFork2_#t~ite30#1_1| |v_P3_#t~ite30#1_49|))) (or (and .cse2 (= v_~z$w_buff0~0_128 |v_P3_#t~ite31#1_41|) (or (and (= v_~z$w_buff0~0_129 |v_P3_#t~ite31#1_41|) .cse12 .cse16) (and (= |v_P3_#t~ite30#1_49| |v_P3_#t~ite31#1_41|) .cse7 (let ((.cse17 (= v_~z$w_buff0~0_129 |v_P3_#t~ite30#1_49|))) (or (and .cse17 .cse14) (and .cse5 .cse17 .cse15))) .cse8 .cse15))) (and .cse1 (= |v_P3Thread1of1ForFork2_#t~ite31#1_1| |v_P3_#t~ite31#1_41|) (= v_~z$w_buff0~0_129 v_~z$w_buff0~0_128) .cse16))) (or (and (= v_~z~0_176 v_~__unbuffered_p3_EAX~0_24) .cse2) (and .cse1 (= v_~z$mem_tmp~0_54 v_~z~0_176))) (let ((.cse18 (= |v_P3Thread1of1ForFork2_#t~ite33#1_1| |v_P3_#t~ite33#1_49|))) (or (and .cse1 (= v_~z$w_buff1~0_139 v_~z$w_buff1~0_140) (= |v_P3Thread1of1ForFork2_#t~ite34#1_1| |v_P3_#t~ite34#1_43|) .cse18) (and .cse2 (or (and .cse12 .cse18 (= v_~z$w_buff1~0_140 |v_P3_#t~ite34#1_43|)) (and (let ((.cse19 (= v_~z$w_buff1~0_140 |v_P3_#t~ite33#1_49|))) (or (and .cse5 .cse15 .cse19) (and .cse14 .cse19))) .cse7 .cse8 .cse15 (= |v_P3_#t~ite33#1_49| |v_P3_#t~ite34#1_43|))) (= v_~z$w_buff1~0_139 |v_P3_#t~ite34#1_43|)))) (= v_~z$mem_tmp~0_54 v_~z~0_178) (= v_~z$flush_delayed~0_90 0) (or (and .cse12 (= |v_P3Thread1of1ForFork2_#t~ite28#1_1| |v_P3_#t~ite28#1_37|) (= v_~z~0_178 v_~__unbuffered_p3_EAX~0_24)) (and .cse7 (or (and .cse14 (= v_~z$w_buff1~0_140 |v_P3_#t~ite28#1_37|)) (and .cse5 (= v_~z$w_buff0~0_129 |v_P3_#t~ite28#1_37|) .cse15)) .cse8 (= |v_P3_#t~ite28#1_37| v_~__unbuffered_p3_EAX~0_24) .cse15)) (let ((.cse23 (= |v_P3_#t~ite42#1_53| |v_P3Thread1of1ForFork2_#t~ite42#1_1|))) (or (and .cse2 (= |v_P3_#t~ite43#1_45| v_~z$r_buff0_thd4~0_238) (or (and (or .cse5 .cse20) (= |v_P3_#t~ite42#1_53| |v_P3_#t~ite43#1_45|) .cse6 (or (and .cse3 (= |v_P3_#t~ite42#1_53| v_~z$r_buff0_thd4~0_239)) (and (= |v_P3_#t~ite42#1_53| 0) .cse5 .cse6)) .cse8) (and (or .cse9 (and .cse21 .cse22) .cse11) (= |v_P3_#t~ite43#1_45| v_~z$r_buff0_thd4~0_239) .cse23))) (and (= |v_P3_#t~ite43#1_45| |v_P3Thread1of1ForFork2_#t~ite43#1_1|) .cse1 (= v_~z$r_buff0_thd4~0_239 v_~z$r_buff0_thd4~0_238) .cse23))) (= |v_P3Thread1of1ForFork2_#t~nondet26#1_1| v_~weak$$choice0~0_34) (let ((.cse26 (= |v_P3_#t~ite45#1_69| |v_P3Thread1of1ForFork2_#t~ite45#1_1|))) (or (and .cse2 (= |v_P3_#t~ite46#1_61| v_~z$r_buff1_thd4~0_164) (let ((.cse25 (= (mod v_~z$r_buff0_thd4~0_238 256) 0))) (or (and (or .cse11 (and .cse24 .cse25) (and .cse21 .cse25)) (= |v_P3_#t~ite46#1_61| v_~z$r_buff1_thd4~0_165) .cse26) (let ((.cse27 (not .cse25))) (and (= |v_P3_#t~ite45#1_69| |v_P3_#t~ite46#1_61|) (or .cse20 .cse27) .cse6 (let ((.cse28 (= |v_P3_#t~ite45#1_69| 0))) (or (and .cse28 (or .cse11 .cse25)) (and .cse28 .cse6 .cse27))) (or .cse27 .cse29)))))) (and .cse1 (= v_~z$r_buff1_thd4~0_165 v_~z$r_buff1_thd4~0_164) (= |v_P3_#t~ite46#1_61| |v_P3Thread1of1ForFork2_#t~ite46#1_1|) .cse26))))))) InVars {P3Thread1of1ForFork2_#t~ite43#1=|v_P3Thread1of1ForFork2_#t~ite43#1_1|, P3Thread1of1ForFork2_#t~ite37#1=|v_P3Thread1of1ForFork2_#t~ite37#1_1|, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_165, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_476, ~z$w_buff0~0=v_~z$w_buff0~0_129, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_331, P3Thread1of1ForFork2_#t~ite46#1=|v_P3Thread1of1ForFork2_#t~ite46#1_1|, ~z$w_buff1~0=v_~z$w_buff1~0_140, P3Thread1of1ForFork2_#t~ite39#1=|v_P3Thread1of1ForFork2_#t~ite39#1_1|, P3Thread1of1ForFork2_#t~ite40#1=|v_P3Thread1of1ForFork2_#t~ite40#1_1|, P3Thread1of1ForFork2_#t~ite33#1=|v_P3Thread1of1ForFork2_#t~ite33#1_1|, P3Thread1of1ForFork2_#t~ite31#1=|v_P3Thread1of1ForFork2_#t~ite31#1_1|, P3Thread1of1ForFork2_#t~nondet27#1=|v_P3Thread1of1ForFork2_#t~nondet27#1_1|, P3Thread1of1ForFork2_#t~ite36#1=|v_P3Thread1of1ForFork2_#t~ite36#1_1|, P3Thread1of1ForFork2_#t~ite42#1=|v_P3Thread1of1ForFork2_#t~ite42#1_1|, P3Thread1of1ForFork2_#t~ite28#1=|v_P3Thread1of1ForFork2_#t~ite28#1_1|, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_239, P3Thread1of1ForFork2_#t~ite34#1=|v_P3Thread1of1ForFork2_#t~ite34#1_1|, ~z~0=v_~z~0_178, P3Thread1of1ForFork2_#t~ite45#1=|v_P3Thread1of1ForFork2_#t~ite45#1_1|, P3Thread1of1ForFork2_#t~ite30#1=|v_P3Thread1of1ForFork2_#t~ite30#1_1|, P3Thread1of1ForFork2_#t~nondet26#1=|v_P3Thread1of1ForFork2_#t~nondet26#1_1|} OutVars{P3Thread1of1ForFork2_#t~ite37#1=|v_P3Thread1of1ForFork2_#t~ite37#1_2|, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_164, P3Thread1of1ForFork2_#t~ite29#1=|v_P3Thread1of1ForFork2_#t~ite29#1_1|, P3Thread1of1ForFork2_#t~ite46#1=|v_P3Thread1of1ForFork2_#t~ite46#1_2|, ~z$w_buff1~0=v_~z$w_buff1~0_139, P3Thread1of1ForFork2_#t~ite40#1=|v_P3Thread1of1ForFork2_#t~ite40#1_2|, P3Thread1of1ForFork2_#t~ite33#1=|v_P3Thread1of1ForFork2_#t~ite33#1_2|, P3Thread1of1ForFork2_#t~nondet27#1=|v_P3Thread1of1ForFork2_#t~nondet27#1_2|, P3Thread1of1ForFork2_#t~ite42#1=|v_P3Thread1of1ForFork2_#t~ite42#1_2|, P3Thread1of1ForFork2_#t~ite38#1=|v_P3Thread1of1ForFork2_#t~ite38#1_1|, ~__unbuffered_p3_EAX~0=v_~__unbuffered_p3_EAX~0_24, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_238, P3Thread1of1ForFork2_#t~ite34#1=|v_P3Thread1of1ForFork2_#t~ite34#1_2|, P3Thread1of1ForFork2_#t~ite30#1=|v_P3Thread1of1ForFork2_#t~ite30#1_2|, P3Thread1of1ForFork2_#t~nondet26#1=|v_P3Thread1of1ForFork2_#t~nondet26#1_2|, P3Thread1of1ForFork2_#t~ite47#1=|v_P3Thread1of1ForFork2_#t~ite47#1_1|, P3Thread1of1ForFork2_#t~ite43#1=|v_P3Thread1of1ForFork2_#t~ite43#1_2|, ~z$mem_tmp~0=v_~z$mem_tmp~0_54, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_475, ~z$w_buff0~0=v_~z$w_buff0~0_128, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_330, P3Thread1of1ForFork2_#t~ite39#1=|v_P3Thread1of1ForFork2_#t~ite39#1_2|, ~z$flush_delayed~0=v_~z$flush_delayed~0_90, P3Thread1of1ForFork2_#t~ite44#1=|v_P3Thread1of1ForFork2_#t~ite44#1_1|, P3Thread1of1ForFork2_#t~ite35#1=|v_P3Thread1of1ForFork2_#t~ite35#1_1|, P3Thread1of1ForFork2_#t~ite48#1=|v_P3Thread1of1ForFork2_#t~ite48#1_1|, P3Thread1of1ForFork2_#t~ite31#1=|v_P3Thread1of1ForFork2_#t~ite31#1_2|, ~weak$$choice0~0=v_~weak$$choice0~0_34, P3Thread1of1ForFork2_#t~ite36#1=|v_P3Thread1of1ForFork2_#t~ite36#1_2|, P3Thread1of1ForFork2_#t~ite28#1=|v_P3Thread1of1ForFork2_#t~ite28#1_2|, P3Thread1of1ForFork2_#t~ite41#1=|v_P3Thread1of1ForFork2_#t~ite41#1_1|, ~z~0=v_~z~0_176, ~weak$$choice2~0=v_~weak$$choice2~0_164, P3Thread1of1ForFork2_#t~ite45#1=|v_P3Thread1of1ForFork2_#t~ite45#1_2|, P3Thread1of1ForFork2_#t~ite32#1=|v_P3Thread1of1ForFork2_#t~ite32#1_1|} AuxVars[|v_P3_#t~ite33#1_49|, |v_P3_#t~ite46#1_61|, |v_P3_#t~ite30#1_49|, |v_P3_#t~ite37#1_63|, |v_P3_#t~ite31#1_41|, |v_P3_#t~ite34#1_43|, |v_P3_#t~ite42#1_53|, |v_P3_#t~ite45#1_69|, |v_P3_#t~ite40#1_49|, |v_P3_#t~ite36#1_71|, |v_P3_#t~ite39#1_55|, |v_P3_#t~ite43#1_45|, |v_P3_#t~ite28#1_37|] AssignedVars[P3Thread1of1ForFork2_#t~ite37#1, ~z$r_buff1_thd4~0, P3Thread1of1ForFork2_#t~ite29#1, P3Thread1of1ForFork2_#t~ite46#1, ~z$w_buff1~0, P3Thread1of1ForFork2_#t~ite40#1, P3Thread1of1ForFork2_#t~ite33#1, P3Thread1of1ForFork2_#t~nondet27#1, P3Thread1of1ForFork2_#t~ite42#1, P3Thread1of1ForFork2_#t~ite38#1, ~__unbuffered_p3_EAX~0, ~z$r_buff0_thd4~0, P3Thread1of1ForFork2_#t~ite34#1, P3Thread1of1ForFork2_#t~ite30#1, P3Thread1of1ForFork2_#t~nondet26#1, P3Thread1of1ForFork2_#t~ite47#1, P3Thread1of1ForFork2_#t~ite43#1, ~z$mem_tmp~0, ~z$w_buff0_used~0, ~z$w_buff0~0, ~z$w_buff1_used~0, P3Thread1of1ForFork2_#t~ite39#1, ~z$flush_delayed~0, P3Thread1of1ForFork2_#t~ite44#1, P3Thread1of1ForFork2_#t~ite35#1, P3Thread1of1ForFork2_#t~ite48#1, P3Thread1of1ForFork2_#t~ite31#1, ~weak$$choice0~0, P3Thread1of1ForFork2_#t~ite36#1, P3Thread1of1ForFork2_#t~ite28#1, P3Thread1of1ForFork2_#t~ite41#1, ~z~0, ~weak$$choice2~0, P3Thread1of1ForFork2_#t~ite45#1, P3Thread1of1ForFork2_#t~ite32#1][213], [86#L776true, Black: 323#(and (= ~__unbuffered_p3_EBX~0 1) (= ~a~0 1)), 155#true, 69#L809true, P3Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, 124#L763true, 317#(= ~a~0 1), Black: 268#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork1InUse, Black: 250#true, Black: 254#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork3InUse, 49#L842true, Black: 272#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 194#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), Black: 193#(= ~__unbuffered_p1_EAX~0 0), 68#L2true, 270#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 350#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 336#true, Black: 338#(= ~x~0 1), Black: 347#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 339#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), Black: 344#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1)), 191#true, Black: 177#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 227#true, Black: 240#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 303#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 157#(= ~__unbuffered_p3_EAX~0 0), Black: 309#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 242#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 280#true, Black: 230#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 285#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 173#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 384#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 305#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 238#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))]) [2021-12-21 15:02:01,320 INFO L384 tUnfolder$Statistics]: this new event has 91 ancestors and is cut-off event [2021-12-21 15:02:01,320 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2021-12-21 15:02:01,320 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2021-12-21 15:02:01,320 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2021-12-21 15:02:01,320 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1164] L776-->L781: Formula: (= v_~__unbuffered_cnt~0_3 (+ v_~__unbuffered_cnt~0_4 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_4} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_3} AuxVars[] AssignedVars[~__unbuffered_cnt~0][196], [139#L781true, Black: 323#(and (= ~__unbuffered_p3_EBX~0 1) (= ~a~0 1)), 69#L809true, P3Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, 124#L763true, 317#(= ~a~0 1), Black: 268#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork1InUse, Black: 250#true, Black: 254#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork3InUse, Black: 272#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 194#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), Black: 193#(= ~__unbuffered_p1_EAX~0 0), 68#L2true, 270#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 350#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 336#true, Black: 338#(= ~x~0 1), Black: 347#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 339#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), Black: 344#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1)), 191#true, Black: 177#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 227#true, Black: 240#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 309#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 242#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 280#true, Black: 230#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 285#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 76#L826true, Black: 173#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 305#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 238#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 155#true, Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 307#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), 388#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= ~__unbuffered_cnt~0 3) (<= 0 ~main$tmp_guard0~0))]) [2021-12-21 15:02:01,320 INFO L384 tUnfolder$Statistics]: this new event has 91 ancestors and is cut-off event [2021-12-21 15:02:01,320 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2021-12-21 15:02:01,320 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2021-12-21 15:02:01,320 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2021-12-21 15:02:01,321 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1164] L776-->L781: Formula: (= v_~__unbuffered_cnt~0_3 (+ v_~__unbuffered_cnt~0_4 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_4} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_3} AuxVars[] AssignedVars[~__unbuffered_cnt~0][179], [139#L781true, Black: 323#(and (= ~__unbuffered_p3_EBX~0 1) (= ~a~0 1)), 305#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P3Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, 317#(= ~a~0 1), 124#L763true, Black: 268#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork1InUse, Black: 250#true, Black: 254#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork3InUse, Black: 194#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), 58#L3true, Black: 193#(= ~__unbuffered_p1_EAX~0 0), 272#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 350#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 336#true, Black: 338#(= ~x~0 1), Black: 347#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 339#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), Black: 344#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1)), 191#true, 386#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 10#L804true, Black: 177#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 227#true, Black: 240#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 309#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 242#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 280#true, Black: 173#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 285#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 230#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 76#L826true, Black: 155#true, Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))]) [2021-12-21 15:02:01,321 INFO L384 tUnfolder$Statistics]: this new event has 91 ancestors and is cut-off event [2021-12-21 15:02:01,321 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2021-12-21 15:02:01,321 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2021-12-21 15:02:01,321 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2021-12-21 15:02:01,321 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1176] L826-->L842: Formula: (let ((.cse31 (= (mod v_~z$w_buff1_used~0_331 256) 0)) (.cse22 (= (mod v_~z$r_buff0_thd4~0_239 256) 0)) (.cse24 (= 0 (mod v_~z$r_buff1_thd4~0_165 256)))) (let ((.cse2 (= (mod v_~weak$$choice2~0_164 256) 0)) (.cse21 (= (mod v_~z$w_buff1_used~0_330 256) 0)) (.cse29 (not .cse24)) (.cse11 (= (mod v_~z$w_buff0_used~0_475 256) 0)) (.cse5 (not .cse22)) (.cse9 (and .cse24 .cse22)) (.cse10 (and .cse31 .cse22)) (.cse30 (= (mod v_~z$w_buff0_used~0_476 256) 0))) (let ((.cse12 (or .cse9 .cse10 .cse30)) (.cse7 (or (not .cse31) .cse5)) (.cse14 (or .cse22 .cse30)) (.cse15 (not .cse30)) (.cse3 (or .cse11 .cse22)) (.cse8 (or .cse5 .cse29)) (.cse20 (not .cse21)) (.cse6 (not .cse11)) (.cse1 (not .cse2))) (and (let ((.cse0 (= |v_P3Thread1of1ForFork2_#t~ite39#1_1| |v_P3_#t~ite39#1_55|))) (or (and .cse0 .cse1 (= v_~z$w_buff1_used~0_331 v_~z$w_buff1_used~0_330) (= |v_P3_#t~ite40#1_49| |v_P3Thread1of1ForFork2_#t~ite40#1_1|)) (and .cse2 (or (and (let ((.cse4 (= |v_P3_#t~ite39#1_55| 0))) (or (and .cse3 .cse4) (and .cse5 .cse6 .cse4))) .cse6 .cse7 (= |v_P3_#t~ite40#1_49| |v_P3_#t~ite39#1_55|) .cse8) (and .cse0 (or .cse9 .cse10 .cse11) (= |v_P3_#t~ite40#1_49| v_~z$w_buff1_used~0_331))) (= |v_P3_#t~ite40#1_49| v_~z$w_buff1_used~0_330)))) (= |v_P3Thread1of1ForFork2_#t~nondet27#1_1| v_~weak$$choice2~0_164) (let ((.cse13 (= |v_P3Thread1of1ForFork2_#t~ite36#1_1| |v_P3_#t~ite36#1_71|))) (or (and .cse2 (or (and .cse12 .cse13 (= v_~z$w_buff0_used~0_476 |v_P3_#t~ite37#1_63|)) (and .cse7 .cse8 (or (and .cse14 (= v_~z$w_buff0_used~0_476 |v_P3_#t~ite36#1_71|)) (and .cse5 (= |v_P3_#t~ite36#1_71| 0) .cse15)) (= |v_P3_#t~ite36#1_71| |v_P3_#t~ite37#1_63|) .cse15)) (= v_~z$w_buff0_used~0_475 |v_P3_#t~ite37#1_63|)) (and (= |v_P3Thread1of1ForFork2_#t~ite37#1_1| |v_P3_#t~ite37#1_63|) .cse1 .cse13 (= v_~z$w_buff0_used~0_476 v_~z$w_buff0_used~0_475)))) (let ((.cse16 (= |v_P3Thread1of1ForFork2_#t~ite30#1_1| |v_P3_#t~ite30#1_49|))) (or (and .cse2 (= v_~z$w_buff0~0_128 |v_P3_#t~ite31#1_41|) (or (and (= v_~z$w_buff0~0_129 |v_P3_#t~ite31#1_41|) .cse12 .cse16) (and (= |v_P3_#t~ite30#1_49| |v_P3_#t~ite31#1_41|) .cse7 (let ((.cse17 (= v_~z$w_buff0~0_129 |v_P3_#t~ite30#1_49|))) (or (and .cse17 .cse14) (and .cse5 .cse17 .cse15))) .cse8 .cse15))) (and .cse1 (= |v_P3Thread1of1ForFork2_#t~ite31#1_1| |v_P3_#t~ite31#1_41|) (= v_~z$w_buff0~0_129 v_~z$w_buff0~0_128) .cse16))) (or (and (= v_~z~0_176 v_~__unbuffered_p3_EAX~0_24) .cse2) (and .cse1 (= v_~z$mem_tmp~0_54 v_~z~0_176))) (let ((.cse18 (= |v_P3Thread1of1ForFork2_#t~ite33#1_1| |v_P3_#t~ite33#1_49|))) (or (and .cse1 (= v_~z$w_buff1~0_139 v_~z$w_buff1~0_140) (= |v_P3Thread1of1ForFork2_#t~ite34#1_1| |v_P3_#t~ite34#1_43|) .cse18) (and .cse2 (or (and .cse12 .cse18 (= v_~z$w_buff1~0_140 |v_P3_#t~ite34#1_43|)) (and (let ((.cse19 (= v_~z$w_buff1~0_140 |v_P3_#t~ite33#1_49|))) (or (and .cse5 .cse15 .cse19) (and .cse14 .cse19))) .cse7 .cse8 .cse15 (= |v_P3_#t~ite33#1_49| |v_P3_#t~ite34#1_43|))) (= v_~z$w_buff1~0_139 |v_P3_#t~ite34#1_43|)))) (= v_~z$mem_tmp~0_54 v_~z~0_178) (= v_~z$flush_delayed~0_90 0) (or (and .cse12 (= |v_P3Thread1of1ForFork2_#t~ite28#1_1| |v_P3_#t~ite28#1_37|) (= v_~z~0_178 v_~__unbuffered_p3_EAX~0_24)) (and .cse7 (or (and .cse14 (= v_~z$w_buff1~0_140 |v_P3_#t~ite28#1_37|)) (and .cse5 (= v_~z$w_buff0~0_129 |v_P3_#t~ite28#1_37|) .cse15)) .cse8 (= |v_P3_#t~ite28#1_37| v_~__unbuffered_p3_EAX~0_24) .cse15)) (let ((.cse23 (= |v_P3_#t~ite42#1_53| |v_P3Thread1of1ForFork2_#t~ite42#1_1|))) (or (and .cse2 (= |v_P3_#t~ite43#1_45| v_~z$r_buff0_thd4~0_238) (or (and (or .cse5 .cse20) (= |v_P3_#t~ite42#1_53| |v_P3_#t~ite43#1_45|) .cse6 (or (and .cse3 (= |v_P3_#t~ite42#1_53| v_~z$r_buff0_thd4~0_239)) (and (= |v_P3_#t~ite42#1_53| 0) .cse5 .cse6)) .cse8) (and (or .cse9 (and .cse21 .cse22) .cse11) (= |v_P3_#t~ite43#1_45| v_~z$r_buff0_thd4~0_239) .cse23))) (and (= |v_P3_#t~ite43#1_45| |v_P3Thread1of1ForFork2_#t~ite43#1_1|) .cse1 (= v_~z$r_buff0_thd4~0_239 v_~z$r_buff0_thd4~0_238) .cse23))) (= |v_P3Thread1of1ForFork2_#t~nondet26#1_1| v_~weak$$choice0~0_34) (let ((.cse26 (= |v_P3_#t~ite45#1_69| |v_P3Thread1of1ForFork2_#t~ite45#1_1|))) (or (and .cse2 (= |v_P3_#t~ite46#1_61| v_~z$r_buff1_thd4~0_164) (let ((.cse25 (= (mod v_~z$r_buff0_thd4~0_238 256) 0))) (or (and (or .cse11 (and .cse24 .cse25) (and .cse21 .cse25)) (= |v_P3_#t~ite46#1_61| v_~z$r_buff1_thd4~0_165) .cse26) (let ((.cse27 (not .cse25))) (and (= |v_P3_#t~ite45#1_69| |v_P3_#t~ite46#1_61|) (or .cse20 .cse27) .cse6 (let ((.cse28 (= |v_P3_#t~ite45#1_69| 0))) (or (and .cse28 (or .cse11 .cse25)) (and .cse28 .cse6 .cse27))) (or .cse27 .cse29)))))) (and .cse1 (= v_~z$r_buff1_thd4~0_165 v_~z$r_buff1_thd4~0_164) (= |v_P3_#t~ite46#1_61| |v_P3Thread1of1ForFork2_#t~ite46#1_1|) .cse26))))))) InVars {P3Thread1of1ForFork2_#t~ite43#1=|v_P3Thread1of1ForFork2_#t~ite43#1_1|, P3Thread1of1ForFork2_#t~ite37#1=|v_P3Thread1of1ForFork2_#t~ite37#1_1|, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_165, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_476, ~z$w_buff0~0=v_~z$w_buff0~0_129, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_331, P3Thread1of1ForFork2_#t~ite46#1=|v_P3Thread1of1ForFork2_#t~ite46#1_1|, ~z$w_buff1~0=v_~z$w_buff1~0_140, P3Thread1of1ForFork2_#t~ite39#1=|v_P3Thread1of1ForFork2_#t~ite39#1_1|, P3Thread1of1ForFork2_#t~ite40#1=|v_P3Thread1of1ForFork2_#t~ite40#1_1|, P3Thread1of1ForFork2_#t~ite33#1=|v_P3Thread1of1ForFork2_#t~ite33#1_1|, P3Thread1of1ForFork2_#t~ite31#1=|v_P3Thread1of1ForFork2_#t~ite31#1_1|, P3Thread1of1ForFork2_#t~nondet27#1=|v_P3Thread1of1ForFork2_#t~nondet27#1_1|, P3Thread1of1ForFork2_#t~ite36#1=|v_P3Thread1of1ForFork2_#t~ite36#1_1|, P3Thread1of1ForFork2_#t~ite42#1=|v_P3Thread1of1ForFork2_#t~ite42#1_1|, P3Thread1of1ForFork2_#t~ite28#1=|v_P3Thread1of1ForFork2_#t~ite28#1_1|, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_239, P3Thread1of1ForFork2_#t~ite34#1=|v_P3Thread1of1ForFork2_#t~ite34#1_1|, ~z~0=v_~z~0_178, P3Thread1of1ForFork2_#t~ite45#1=|v_P3Thread1of1ForFork2_#t~ite45#1_1|, P3Thread1of1ForFork2_#t~ite30#1=|v_P3Thread1of1ForFork2_#t~ite30#1_1|, P3Thread1of1ForFork2_#t~nondet26#1=|v_P3Thread1of1ForFork2_#t~nondet26#1_1|} OutVars{P3Thread1of1ForFork2_#t~ite37#1=|v_P3Thread1of1ForFork2_#t~ite37#1_2|, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_164, P3Thread1of1ForFork2_#t~ite29#1=|v_P3Thread1of1ForFork2_#t~ite29#1_1|, P3Thread1of1ForFork2_#t~ite46#1=|v_P3Thread1of1ForFork2_#t~ite46#1_2|, ~z$w_buff1~0=v_~z$w_buff1~0_139, P3Thread1of1ForFork2_#t~ite40#1=|v_P3Thread1of1ForFork2_#t~ite40#1_2|, P3Thread1of1ForFork2_#t~ite33#1=|v_P3Thread1of1ForFork2_#t~ite33#1_2|, P3Thread1of1ForFork2_#t~nondet27#1=|v_P3Thread1of1ForFork2_#t~nondet27#1_2|, P3Thread1of1ForFork2_#t~ite42#1=|v_P3Thread1of1ForFork2_#t~ite42#1_2|, P3Thread1of1ForFork2_#t~ite38#1=|v_P3Thread1of1ForFork2_#t~ite38#1_1|, ~__unbuffered_p3_EAX~0=v_~__unbuffered_p3_EAX~0_24, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_238, P3Thread1of1ForFork2_#t~ite34#1=|v_P3Thread1of1ForFork2_#t~ite34#1_2|, P3Thread1of1ForFork2_#t~ite30#1=|v_P3Thread1of1ForFork2_#t~ite30#1_2|, P3Thread1of1ForFork2_#t~nondet26#1=|v_P3Thread1of1ForFork2_#t~nondet26#1_2|, P3Thread1of1ForFork2_#t~ite47#1=|v_P3Thread1of1ForFork2_#t~ite47#1_1|, P3Thread1of1ForFork2_#t~ite43#1=|v_P3Thread1of1ForFork2_#t~ite43#1_2|, ~z$mem_tmp~0=v_~z$mem_tmp~0_54, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_475, ~z$w_buff0~0=v_~z$w_buff0~0_128, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_330, P3Thread1of1ForFork2_#t~ite39#1=|v_P3Thread1of1ForFork2_#t~ite39#1_2|, ~z$flush_delayed~0=v_~z$flush_delayed~0_90, P3Thread1of1ForFork2_#t~ite44#1=|v_P3Thread1of1ForFork2_#t~ite44#1_1|, P3Thread1of1ForFork2_#t~ite35#1=|v_P3Thread1of1ForFork2_#t~ite35#1_1|, P3Thread1of1ForFork2_#t~ite48#1=|v_P3Thread1of1ForFork2_#t~ite48#1_1|, P3Thread1of1ForFork2_#t~ite31#1=|v_P3Thread1of1ForFork2_#t~ite31#1_2|, ~weak$$choice0~0=v_~weak$$choice0~0_34, P3Thread1of1ForFork2_#t~ite36#1=|v_P3Thread1of1ForFork2_#t~ite36#1_2|, P3Thread1of1ForFork2_#t~ite28#1=|v_P3Thread1of1ForFork2_#t~ite28#1_2|, P3Thread1of1ForFork2_#t~ite41#1=|v_P3Thread1of1ForFork2_#t~ite41#1_1|, ~z~0=v_~z~0_176, ~weak$$choice2~0=v_~weak$$choice2~0_164, P3Thread1of1ForFork2_#t~ite45#1=|v_P3Thread1of1ForFork2_#t~ite45#1_2|, P3Thread1of1ForFork2_#t~ite32#1=|v_P3Thread1of1ForFork2_#t~ite32#1_1|} AuxVars[|v_P3_#t~ite33#1_49|, |v_P3_#t~ite46#1_61|, |v_P3_#t~ite30#1_49|, |v_P3_#t~ite37#1_63|, |v_P3_#t~ite31#1_41|, |v_P3_#t~ite34#1_43|, |v_P3_#t~ite42#1_53|, |v_P3_#t~ite45#1_69|, |v_P3_#t~ite40#1_49|, |v_P3_#t~ite36#1_71|, |v_P3_#t~ite39#1_55|, |v_P3_#t~ite43#1_45|, |v_P3_#t~ite28#1_37|] AssignedVars[P3Thread1of1ForFork2_#t~ite37#1, ~z$r_buff1_thd4~0, P3Thread1of1ForFork2_#t~ite29#1, P3Thread1of1ForFork2_#t~ite46#1, ~z$w_buff1~0, P3Thread1of1ForFork2_#t~ite40#1, P3Thread1of1ForFork2_#t~ite33#1, P3Thread1of1ForFork2_#t~nondet27#1, P3Thread1of1ForFork2_#t~ite42#1, P3Thread1of1ForFork2_#t~ite38#1, ~__unbuffered_p3_EAX~0, ~z$r_buff0_thd4~0, P3Thread1of1ForFork2_#t~ite34#1, P3Thread1of1ForFork2_#t~ite30#1, P3Thread1of1ForFork2_#t~nondet26#1, P3Thread1of1ForFork2_#t~ite47#1, P3Thread1of1ForFork2_#t~ite43#1, ~z$mem_tmp~0, ~z$w_buff0_used~0, ~z$w_buff0~0, ~z$w_buff1_used~0, P3Thread1of1ForFork2_#t~ite39#1, ~z$flush_delayed~0, P3Thread1of1ForFork2_#t~ite44#1, P3Thread1of1ForFork2_#t~ite35#1, P3Thread1of1ForFork2_#t~ite48#1, P3Thread1of1ForFork2_#t~ite31#1, ~weak$$choice0~0, P3Thread1of1ForFork2_#t~ite36#1, P3Thread1of1ForFork2_#t~ite28#1, P3Thread1of1ForFork2_#t~ite41#1, ~z~0, ~weak$$choice2~0, P3Thread1of1ForFork2_#t~ite45#1, P3Thread1of1ForFork2_#t~ite32#1][199], [86#L776true, Black: 323#(and (= ~__unbuffered_p3_EBX~0 1) (= ~a~0 1)), 155#true, P3Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, 317#(= ~a~0 1), 124#L763true, P0Thread1of1ForFork1InUse, Black: 250#true, Black: 254#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork3InUse, Black: 272#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 49#L842true, Black: 194#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), 58#L3true, Black: 193#(= ~__unbuffered_p1_EAX~0 0), Black: 350#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 336#true, Black: 338#(= ~x~0 1), Black: 347#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 339#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), Black: 344#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1)), 191#true, 10#L804true, Black: 177#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 227#true, 382#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 240#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 157#(= ~__unbuffered_p3_EAX~0 0), Black: 309#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 242#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 301#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 280#true, Black: 173#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 285#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 230#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 305#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))]) [2021-12-21 15:02:01,321 INFO L384 tUnfolder$Statistics]: this new event has 91 ancestors and is cut-off event [2021-12-21 15:02:01,321 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2021-12-21 15:02:01,321 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2021-12-21 15:02:01,321 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2021-12-21 15:02:01,322 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1176] L826-->L842: Formula: (let ((.cse31 (= (mod v_~z$w_buff1_used~0_331 256) 0)) (.cse22 (= (mod v_~z$r_buff0_thd4~0_239 256) 0)) (.cse24 (= 0 (mod v_~z$r_buff1_thd4~0_165 256)))) (let ((.cse2 (= (mod v_~weak$$choice2~0_164 256) 0)) (.cse21 (= (mod v_~z$w_buff1_used~0_330 256) 0)) (.cse29 (not .cse24)) (.cse11 (= (mod v_~z$w_buff0_used~0_475 256) 0)) (.cse5 (not .cse22)) (.cse9 (and .cse24 .cse22)) (.cse10 (and .cse31 .cse22)) (.cse30 (= (mod v_~z$w_buff0_used~0_476 256) 0))) (let ((.cse12 (or .cse9 .cse10 .cse30)) (.cse7 (or (not .cse31) .cse5)) (.cse14 (or .cse22 .cse30)) (.cse15 (not .cse30)) (.cse3 (or .cse11 .cse22)) (.cse8 (or .cse5 .cse29)) (.cse20 (not .cse21)) (.cse6 (not .cse11)) (.cse1 (not .cse2))) (and (let ((.cse0 (= |v_P3Thread1of1ForFork2_#t~ite39#1_1| |v_P3_#t~ite39#1_55|))) (or (and .cse0 .cse1 (= v_~z$w_buff1_used~0_331 v_~z$w_buff1_used~0_330) (= |v_P3_#t~ite40#1_49| |v_P3Thread1of1ForFork2_#t~ite40#1_1|)) (and .cse2 (or (and (let ((.cse4 (= |v_P3_#t~ite39#1_55| 0))) (or (and .cse3 .cse4) (and .cse5 .cse6 .cse4))) .cse6 .cse7 (= |v_P3_#t~ite40#1_49| |v_P3_#t~ite39#1_55|) .cse8) (and .cse0 (or .cse9 .cse10 .cse11) (= |v_P3_#t~ite40#1_49| v_~z$w_buff1_used~0_331))) (= |v_P3_#t~ite40#1_49| v_~z$w_buff1_used~0_330)))) (= |v_P3Thread1of1ForFork2_#t~nondet27#1_1| v_~weak$$choice2~0_164) (let ((.cse13 (= |v_P3Thread1of1ForFork2_#t~ite36#1_1| |v_P3_#t~ite36#1_71|))) (or (and .cse2 (or (and .cse12 .cse13 (= v_~z$w_buff0_used~0_476 |v_P3_#t~ite37#1_63|)) (and .cse7 .cse8 (or (and .cse14 (= v_~z$w_buff0_used~0_476 |v_P3_#t~ite36#1_71|)) (and .cse5 (= |v_P3_#t~ite36#1_71| 0) .cse15)) (= |v_P3_#t~ite36#1_71| |v_P3_#t~ite37#1_63|) .cse15)) (= v_~z$w_buff0_used~0_475 |v_P3_#t~ite37#1_63|)) (and (= |v_P3Thread1of1ForFork2_#t~ite37#1_1| |v_P3_#t~ite37#1_63|) .cse1 .cse13 (= v_~z$w_buff0_used~0_476 v_~z$w_buff0_used~0_475)))) (let ((.cse16 (= |v_P3Thread1of1ForFork2_#t~ite30#1_1| |v_P3_#t~ite30#1_49|))) (or (and .cse2 (= v_~z$w_buff0~0_128 |v_P3_#t~ite31#1_41|) (or (and (= v_~z$w_buff0~0_129 |v_P3_#t~ite31#1_41|) .cse12 .cse16) (and (= |v_P3_#t~ite30#1_49| |v_P3_#t~ite31#1_41|) .cse7 (let ((.cse17 (= v_~z$w_buff0~0_129 |v_P3_#t~ite30#1_49|))) (or (and .cse17 .cse14) (and .cse5 .cse17 .cse15))) .cse8 .cse15))) (and .cse1 (= |v_P3Thread1of1ForFork2_#t~ite31#1_1| |v_P3_#t~ite31#1_41|) (= v_~z$w_buff0~0_129 v_~z$w_buff0~0_128) .cse16))) (or (and (= v_~z~0_176 v_~__unbuffered_p3_EAX~0_24) .cse2) (and .cse1 (= v_~z$mem_tmp~0_54 v_~z~0_176))) (let ((.cse18 (= |v_P3Thread1of1ForFork2_#t~ite33#1_1| |v_P3_#t~ite33#1_49|))) (or (and .cse1 (= v_~z$w_buff1~0_139 v_~z$w_buff1~0_140) (= |v_P3Thread1of1ForFork2_#t~ite34#1_1| |v_P3_#t~ite34#1_43|) .cse18) (and .cse2 (or (and .cse12 .cse18 (= v_~z$w_buff1~0_140 |v_P3_#t~ite34#1_43|)) (and (let ((.cse19 (= v_~z$w_buff1~0_140 |v_P3_#t~ite33#1_49|))) (or (and .cse5 .cse15 .cse19) (and .cse14 .cse19))) .cse7 .cse8 .cse15 (= |v_P3_#t~ite33#1_49| |v_P3_#t~ite34#1_43|))) (= v_~z$w_buff1~0_139 |v_P3_#t~ite34#1_43|)))) (= v_~z$mem_tmp~0_54 v_~z~0_178) (= v_~z$flush_delayed~0_90 0) (or (and .cse12 (= |v_P3Thread1of1ForFork2_#t~ite28#1_1| |v_P3_#t~ite28#1_37|) (= v_~z~0_178 v_~__unbuffered_p3_EAX~0_24)) (and .cse7 (or (and .cse14 (= v_~z$w_buff1~0_140 |v_P3_#t~ite28#1_37|)) (and .cse5 (= v_~z$w_buff0~0_129 |v_P3_#t~ite28#1_37|) .cse15)) .cse8 (= |v_P3_#t~ite28#1_37| v_~__unbuffered_p3_EAX~0_24) .cse15)) (let ((.cse23 (= |v_P3_#t~ite42#1_53| |v_P3Thread1of1ForFork2_#t~ite42#1_1|))) (or (and .cse2 (= |v_P3_#t~ite43#1_45| v_~z$r_buff0_thd4~0_238) (or (and (or .cse5 .cse20) (= |v_P3_#t~ite42#1_53| |v_P3_#t~ite43#1_45|) .cse6 (or (and .cse3 (= |v_P3_#t~ite42#1_53| v_~z$r_buff0_thd4~0_239)) (and (= |v_P3_#t~ite42#1_53| 0) .cse5 .cse6)) .cse8) (and (or .cse9 (and .cse21 .cse22) .cse11) (= |v_P3_#t~ite43#1_45| v_~z$r_buff0_thd4~0_239) .cse23))) (and (= |v_P3_#t~ite43#1_45| |v_P3Thread1of1ForFork2_#t~ite43#1_1|) .cse1 (= v_~z$r_buff0_thd4~0_239 v_~z$r_buff0_thd4~0_238) .cse23))) (= |v_P3Thread1of1ForFork2_#t~nondet26#1_1| v_~weak$$choice0~0_34) (let ((.cse26 (= |v_P3_#t~ite45#1_69| |v_P3Thread1of1ForFork2_#t~ite45#1_1|))) (or (and .cse2 (= |v_P3_#t~ite46#1_61| v_~z$r_buff1_thd4~0_164) (let ((.cse25 (= (mod v_~z$r_buff0_thd4~0_238 256) 0))) (or (and (or .cse11 (and .cse24 .cse25) (and .cse21 .cse25)) (= |v_P3_#t~ite46#1_61| v_~z$r_buff1_thd4~0_165) .cse26) (let ((.cse27 (not .cse25))) (and (= |v_P3_#t~ite45#1_69| |v_P3_#t~ite46#1_61|) (or .cse20 .cse27) .cse6 (let ((.cse28 (= |v_P3_#t~ite45#1_69| 0))) (or (and .cse28 (or .cse11 .cse25)) (and .cse28 .cse6 .cse27))) (or .cse27 .cse29)))))) (and .cse1 (= v_~z$r_buff1_thd4~0_165 v_~z$r_buff1_thd4~0_164) (= |v_P3_#t~ite46#1_61| |v_P3Thread1of1ForFork2_#t~ite46#1_1|) .cse26))))))) InVars {P3Thread1of1ForFork2_#t~ite43#1=|v_P3Thread1of1ForFork2_#t~ite43#1_1|, P3Thread1of1ForFork2_#t~ite37#1=|v_P3Thread1of1ForFork2_#t~ite37#1_1|, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_165, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_476, ~z$w_buff0~0=v_~z$w_buff0~0_129, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_331, P3Thread1of1ForFork2_#t~ite46#1=|v_P3Thread1of1ForFork2_#t~ite46#1_1|, ~z$w_buff1~0=v_~z$w_buff1~0_140, P3Thread1of1ForFork2_#t~ite39#1=|v_P3Thread1of1ForFork2_#t~ite39#1_1|, P3Thread1of1ForFork2_#t~ite40#1=|v_P3Thread1of1ForFork2_#t~ite40#1_1|, P3Thread1of1ForFork2_#t~ite33#1=|v_P3Thread1of1ForFork2_#t~ite33#1_1|, P3Thread1of1ForFork2_#t~ite31#1=|v_P3Thread1of1ForFork2_#t~ite31#1_1|, P3Thread1of1ForFork2_#t~nondet27#1=|v_P3Thread1of1ForFork2_#t~nondet27#1_1|, P3Thread1of1ForFork2_#t~ite36#1=|v_P3Thread1of1ForFork2_#t~ite36#1_1|, P3Thread1of1ForFork2_#t~ite42#1=|v_P3Thread1of1ForFork2_#t~ite42#1_1|, P3Thread1of1ForFork2_#t~ite28#1=|v_P3Thread1of1ForFork2_#t~ite28#1_1|, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_239, P3Thread1of1ForFork2_#t~ite34#1=|v_P3Thread1of1ForFork2_#t~ite34#1_1|, ~z~0=v_~z~0_178, P3Thread1of1ForFork2_#t~ite45#1=|v_P3Thread1of1ForFork2_#t~ite45#1_1|, P3Thread1of1ForFork2_#t~ite30#1=|v_P3Thread1of1ForFork2_#t~ite30#1_1|, P3Thread1of1ForFork2_#t~nondet26#1=|v_P3Thread1of1ForFork2_#t~nondet26#1_1|} OutVars{P3Thread1of1ForFork2_#t~ite37#1=|v_P3Thread1of1ForFork2_#t~ite37#1_2|, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_164, P3Thread1of1ForFork2_#t~ite29#1=|v_P3Thread1of1ForFork2_#t~ite29#1_1|, P3Thread1of1ForFork2_#t~ite46#1=|v_P3Thread1of1ForFork2_#t~ite46#1_2|, ~z$w_buff1~0=v_~z$w_buff1~0_139, P3Thread1of1ForFork2_#t~ite40#1=|v_P3Thread1of1ForFork2_#t~ite40#1_2|, P3Thread1of1ForFork2_#t~ite33#1=|v_P3Thread1of1ForFork2_#t~ite33#1_2|, P3Thread1of1ForFork2_#t~nondet27#1=|v_P3Thread1of1ForFork2_#t~nondet27#1_2|, P3Thread1of1ForFork2_#t~ite42#1=|v_P3Thread1of1ForFork2_#t~ite42#1_2|, P3Thread1of1ForFork2_#t~ite38#1=|v_P3Thread1of1ForFork2_#t~ite38#1_1|, ~__unbuffered_p3_EAX~0=v_~__unbuffered_p3_EAX~0_24, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_238, P3Thread1of1ForFork2_#t~ite34#1=|v_P3Thread1of1ForFork2_#t~ite34#1_2|, P3Thread1of1ForFork2_#t~ite30#1=|v_P3Thread1of1ForFork2_#t~ite30#1_2|, P3Thread1of1ForFork2_#t~nondet26#1=|v_P3Thread1of1ForFork2_#t~nondet26#1_2|, P3Thread1of1ForFork2_#t~ite47#1=|v_P3Thread1of1ForFork2_#t~ite47#1_1|, P3Thread1of1ForFork2_#t~ite43#1=|v_P3Thread1of1ForFork2_#t~ite43#1_2|, ~z$mem_tmp~0=v_~z$mem_tmp~0_54, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_475, ~z$w_buff0~0=v_~z$w_buff0~0_128, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_330, P3Thread1of1ForFork2_#t~ite39#1=|v_P3Thread1of1ForFork2_#t~ite39#1_2|, ~z$flush_delayed~0=v_~z$flush_delayed~0_90, P3Thread1of1ForFork2_#t~ite44#1=|v_P3Thread1of1ForFork2_#t~ite44#1_1|, P3Thread1of1ForFork2_#t~ite35#1=|v_P3Thread1of1ForFork2_#t~ite35#1_1|, P3Thread1of1ForFork2_#t~ite48#1=|v_P3Thread1of1ForFork2_#t~ite48#1_1|, P3Thread1of1ForFork2_#t~ite31#1=|v_P3Thread1of1ForFork2_#t~ite31#1_2|, ~weak$$choice0~0=v_~weak$$choice0~0_34, P3Thread1of1ForFork2_#t~ite36#1=|v_P3Thread1of1ForFork2_#t~ite36#1_2|, P3Thread1of1ForFork2_#t~ite28#1=|v_P3Thread1of1ForFork2_#t~ite28#1_2|, P3Thread1of1ForFork2_#t~ite41#1=|v_P3Thread1of1ForFork2_#t~ite41#1_1|, ~z~0=v_~z~0_176, ~weak$$choice2~0=v_~weak$$choice2~0_164, P3Thread1of1ForFork2_#t~ite45#1=|v_P3Thread1of1ForFork2_#t~ite45#1_2|, P3Thread1of1ForFork2_#t~ite32#1=|v_P3Thread1of1ForFork2_#t~ite32#1_1|} AuxVars[|v_P3_#t~ite33#1_49|, |v_P3_#t~ite46#1_61|, |v_P3_#t~ite30#1_49|, |v_P3_#t~ite37#1_63|, |v_P3_#t~ite31#1_41|, |v_P3_#t~ite34#1_43|, |v_P3_#t~ite42#1_53|, |v_P3_#t~ite45#1_69|, |v_P3_#t~ite40#1_49|, |v_P3_#t~ite36#1_71|, |v_P3_#t~ite39#1_55|, |v_P3_#t~ite43#1_45|, |v_P3_#t~ite28#1_37|] AssignedVars[P3Thread1of1ForFork2_#t~ite37#1, ~z$r_buff1_thd4~0, P3Thread1of1ForFork2_#t~ite29#1, P3Thread1of1ForFork2_#t~ite46#1, ~z$w_buff1~0, P3Thread1of1ForFork2_#t~ite40#1, P3Thread1of1ForFork2_#t~ite33#1, P3Thread1of1ForFork2_#t~nondet27#1, P3Thread1of1ForFork2_#t~ite42#1, P3Thread1of1ForFork2_#t~ite38#1, ~__unbuffered_p3_EAX~0, ~z$r_buff0_thd4~0, P3Thread1of1ForFork2_#t~ite34#1, P3Thread1of1ForFork2_#t~ite30#1, P3Thread1of1ForFork2_#t~nondet26#1, P3Thread1of1ForFork2_#t~ite47#1, P3Thread1of1ForFork2_#t~ite43#1, ~z$mem_tmp~0, ~z$w_buff0_used~0, ~z$w_buff0~0, ~z$w_buff1_used~0, P3Thread1of1ForFork2_#t~ite39#1, ~z$flush_delayed~0, P3Thread1of1ForFork2_#t~ite44#1, P3Thread1of1ForFork2_#t~ite35#1, P3Thread1of1ForFork2_#t~ite48#1, P3Thread1of1ForFork2_#t~ite31#1, ~weak$$choice0~0, P3Thread1of1ForFork2_#t~ite36#1, P3Thread1of1ForFork2_#t~ite28#1, P3Thread1of1ForFork2_#t~ite41#1, ~z~0, ~weak$$choice2~0, P3Thread1of1ForFork2_#t~ite45#1, P3Thread1of1ForFork2_#t~ite32#1][213], [86#L776true, Black: 323#(and (= ~__unbuffered_p3_EBX~0 1) (= ~a~0 1)), 155#true, P3Thread1of1ForFork2InUse, 69#L809true, P2Thread1of1ForFork0InUse, 317#(= ~a~0 1), 124#L763true, Black: 268#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork1InUse, Black: 250#true, Black: 254#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork3InUse, Black: 272#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 49#L842true, Black: 194#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), Black: 193#(= ~__unbuffered_p1_EAX~0 0), 68#L2true, 270#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 350#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 336#true, Black: 338#(= ~x~0 1), Black: 347#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 339#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), Black: 344#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1)), 191#true, Black: 177#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 227#true, Black: 240#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 303#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 309#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 242#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 157#(= ~__unbuffered_p3_EAX~0 0), Black: 280#true, Black: 173#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 285#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 230#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 305#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 384#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))]) [2021-12-21 15:02:01,322 INFO L384 tUnfolder$Statistics]: this new event has 91 ancestors and is cut-off event [2021-12-21 15:02:01,322 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2021-12-21 15:02:01,322 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2021-12-21 15:02:01,322 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2021-12-21 15:02:01,323 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1164] L776-->L781: Formula: (= v_~__unbuffered_cnt~0_3 (+ v_~__unbuffered_cnt~0_4 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_4} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_3} AuxVars[] AssignedVars[~__unbuffered_cnt~0][196], [139#L781true, Black: 323#(and (= ~__unbuffered_p3_EBX~0 1) (= ~a~0 1)), P3Thread1of1ForFork2InUse, 69#L809true, P2Thread1of1ForFork0InUse, 317#(= ~a~0 1), 124#L763true, Black: 268#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork1InUse, Black: 250#true, Black: 254#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork3InUse, Black: 272#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 194#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), Black: 193#(= ~__unbuffered_p1_EAX~0 0), 68#L2true, 270#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 350#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 336#true, Black: 338#(= ~x~0 1), Black: 347#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 339#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), Black: 344#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1)), 191#true, Black: 177#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 227#true, Black: 240#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 309#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 242#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 280#true, Black: 173#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 285#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 230#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 76#L826true, Black: 305#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 155#true, Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), 307#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 388#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= ~__unbuffered_cnt~0 3) (<= 0 ~main$tmp_guard0~0))]) [2021-12-21 15:02:01,323 INFO L384 tUnfolder$Statistics]: this new event has 91 ancestors and is cut-off event [2021-12-21 15:02:01,323 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2021-12-21 15:02:01,323 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2021-12-21 15:02:01,323 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2021-12-21 15:02:01,323 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1164] L776-->L781: Formula: (= v_~__unbuffered_cnt~0_3 (+ v_~__unbuffered_cnt~0_4 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_4} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_3} AuxVars[] AssignedVars[~__unbuffered_cnt~0][215], [139#L781true, 137#L3-1true, Black: 323#(and (= ~__unbuffered_p3_EBX~0 1) (= ~a~0 1)), 118#P3ENTRYtrue, 69#L809true, P3Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, 317#(= ~a~0 1), Black: 268#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 124#L763true, P0Thread1of1ForFork1InUse, Black: 250#true, Black: 254#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork3InUse, 242#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 194#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), Black: 193#(= ~__unbuffered_p1_EAX~0 0), 272#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 350#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 336#true, Black: 338#(= ~x~0 1), Black: 347#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 339#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), Black: 344#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1)), 191#true, Black: 177#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 227#true, Black: 240#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 390#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= ~__unbuffered_cnt~0 3) (<= 0 ~main$tmp_guard0~0)), Black: 280#true, 309#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 173#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 285#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 230#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 305#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 155#true, Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))]) [2021-12-21 15:02:01,323 INFO L384 tUnfolder$Statistics]: this new event has 91 ancestors and is cut-off event [2021-12-21 15:02:01,323 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2021-12-21 15:02:01,323 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2021-12-21 15:02:01,323 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2021-12-21 15:02:01,323 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1164] L776-->L781: Formula: (= v_~__unbuffered_cnt~0_3 (+ v_~__unbuffered_cnt~0_4 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_4} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_3} AuxVars[] AssignedVars[~__unbuffered_cnt~0][215], [139#L781true, 137#L3-1true, Black: 323#(and (= ~__unbuffered_p3_EBX~0 1) (= ~a~0 1)), 118#P3ENTRYtrue, 69#L809true, P3Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, 317#(= ~a~0 1), Black: 268#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 124#L763true, P0Thread1of1ForFork1InUse, Black: 250#true, Black: 254#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork3InUse, Black: 194#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), Black: 193#(= ~__unbuffered_p1_EAX~0 0), 272#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 232#(and (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1))), Black: 350#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 336#true, Black: 338#(= ~x~0 1), Black: 347#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 339#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), Black: 344#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1)), 191#true, Black: 177#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 227#true, Black: 240#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 390#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= ~__unbuffered_cnt~0 3) (<= 0 ~main$tmp_guard0~0)), Black: 242#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 280#true, 309#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 285#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 173#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 230#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 305#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 155#true, Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))]) [2021-12-21 15:02:01,323 INFO L384 tUnfolder$Statistics]: this new event has 91 ancestors and is cut-off event [2021-12-21 15:02:01,323 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2021-12-21 15:02:01,323 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2021-12-21 15:02:01,323 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2021-12-21 15:02:01,367 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1176] L826-->L842: Formula: (let ((.cse31 (= (mod v_~z$w_buff1_used~0_331 256) 0)) (.cse22 (= (mod v_~z$r_buff0_thd4~0_239 256) 0)) (.cse24 (= 0 (mod v_~z$r_buff1_thd4~0_165 256)))) (let ((.cse2 (= (mod v_~weak$$choice2~0_164 256) 0)) (.cse21 (= (mod v_~z$w_buff1_used~0_330 256) 0)) (.cse29 (not .cse24)) (.cse11 (= (mod v_~z$w_buff0_used~0_475 256) 0)) (.cse5 (not .cse22)) (.cse9 (and .cse24 .cse22)) (.cse10 (and .cse31 .cse22)) (.cse30 (= (mod v_~z$w_buff0_used~0_476 256) 0))) (let ((.cse12 (or .cse9 .cse10 .cse30)) (.cse7 (or (not .cse31) .cse5)) (.cse14 (or .cse22 .cse30)) (.cse15 (not .cse30)) (.cse3 (or .cse11 .cse22)) (.cse8 (or .cse5 .cse29)) (.cse20 (not .cse21)) (.cse6 (not .cse11)) (.cse1 (not .cse2))) (and (let ((.cse0 (= |v_P3Thread1of1ForFork2_#t~ite39#1_1| |v_P3_#t~ite39#1_55|))) (or (and .cse0 .cse1 (= v_~z$w_buff1_used~0_331 v_~z$w_buff1_used~0_330) (= |v_P3_#t~ite40#1_49| |v_P3Thread1of1ForFork2_#t~ite40#1_1|)) (and .cse2 (or (and (let ((.cse4 (= |v_P3_#t~ite39#1_55| 0))) (or (and .cse3 .cse4) (and .cse5 .cse6 .cse4))) .cse6 .cse7 (= |v_P3_#t~ite40#1_49| |v_P3_#t~ite39#1_55|) .cse8) (and .cse0 (or .cse9 .cse10 .cse11) (= |v_P3_#t~ite40#1_49| v_~z$w_buff1_used~0_331))) (= |v_P3_#t~ite40#1_49| v_~z$w_buff1_used~0_330)))) (= |v_P3Thread1of1ForFork2_#t~nondet27#1_1| v_~weak$$choice2~0_164) (let ((.cse13 (= |v_P3Thread1of1ForFork2_#t~ite36#1_1| |v_P3_#t~ite36#1_71|))) (or (and .cse2 (or (and .cse12 .cse13 (= v_~z$w_buff0_used~0_476 |v_P3_#t~ite37#1_63|)) (and .cse7 .cse8 (or (and .cse14 (= v_~z$w_buff0_used~0_476 |v_P3_#t~ite36#1_71|)) (and .cse5 (= |v_P3_#t~ite36#1_71| 0) .cse15)) (= |v_P3_#t~ite36#1_71| |v_P3_#t~ite37#1_63|) .cse15)) (= v_~z$w_buff0_used~0_475 |v_P3_#t~ite37#1_63|)) (and (= |v_P3Thread1of1ForFork2_#t~ite37#1_1| |v_P3_#t~ite37#1_63|) .cse1 .cse13 (= v_~z$w_buff0_used~0_476 v_~z$w_buff0_used~0_475)))) (let ((.cse16 (= |v_P3Thread1of1ForFork2_#t~ite30#1_1| |v_P3_#t~ite30#1_49|))) (or (and .cse2 (= v_~z$w_buff0~0_128 |v_P3_#t~ite31#1_41|) (or (and (= v_~z$w_buff0~0_129 |v_P3_#t~ite31#1_41|) .cse12 .cse16) (and (= |v_P3_#t~ite30#1_49| |v_P3_#t~ite31#1_41|) .cse7 (let ((.cse17 (= v_~z$w_buff0~0_129 |v_P3_#t~ite30#1_49|))) (or (and .cse17 .cse14) (and .cse5 .cse17 .cse15))) .cse8 .cse15))) (and .cse1 (= |v_P3Thread1of1ForFork2_#t~ite31#1_1| |v_P3_#t~ite31#1_41|) (= v_~z$w_buff0~0_129 v_~z$w_buff0~0_128) .cse16))) (or (and (= v_~z~0_176 v_~__unbuffered_p3_EAX~0_24) .cse2) (and .cse1 (= v_~z$mem_tmp~0_54 v_~z~0_176))) (let ((.cse18 (= |v_P3Thread1of1ForFork2_#t~ite33#1_1| |v_P3_#t~ite33#1_49|))) (or (and .cse1 (= v_~z$w_buff1~0_139 v_~z$w_buff1~0_140) (= |v_P3Thread1of1ForFork2_#t~ite34#1_1| |v_P3_#t~ite34#1_43|) .cse18) (and .cse2 (or (and .cse12 .cse18 (= v_~z$w_buff1~0_140 |v_P3_#t~ite34#1_43|)) (and (let ((.cse19 (= v_~z$w_buff1~0_140 |v_P3_#t~ite33#1_49|))) (or (and .cse5 .cse15 .cse19) (and .cse14 .cse19))) .cse7 .cse8 .cse15 (= |v_P3_#t~ite33#1_49| |v_P3_#t~ite34#1_43|))) (= v_~z$w_buff1~0_139 |v_P3_#t~ite34#1_43|)))) (= v_~z$mem_tmp~0_54 v_~z~0_178) (= v_~z$flush_delayed~0_90 0) (or (and .cse12 (= |v_P3Thread1of1ForFork2_#t~ite28#1_1| |v_P3_#t~ite28#1_37|) (= v_~z~0_178 v_~__unbuffered_p3_EAX~0_24)) (and .cse7 (or (and .cse14 (= v_~z$w_buff1~0_140 |v_P3_#t~ite28#1_37|)) (and .cse5 (= v_~z$w_buff0~0_129 |v_P3_#t~ite28#1_37|) .cse15)) .cse8 (= |v_P3_#t~ite28#1_37| v_~__unbuffered_p3_EAX~0_24) .cse15)) (let ((.cse23 (= |v_P3_#t~ite42#1_53| |v_P3Thread1of1ForFork2_#t~ite42#1_1|))) (or (and .cse2 (= |v_P3_#t~ite43#1_45| v_~z$r_buff0_thd4~0_238) (or (and (or .cse5 .cse20) (= |v_P3_#t~ite42#1_53| |v_P3_#t~ite43#1_45|) .cse6 (or (and .cse3 (= |v_P3_#t~ite42#1_53| v_~z$r_buff0_thd4~0_239)) (and (= |v_P3_#t~ite42#1_53| 0) .cse5 .cse6)) .cse8) (and (or .cse9 (and .cse21 .cse22) .cse11) (= |v_P3_#t~ite43#1_45| v_~z$r_buff0_thd4~0_239) .cse23))) (and (= |v_P3_#t~ite43#1_45| |v_P3Thread1of1ForFork2_#t~ite43#1_1|) .cse1 (= v_~z$r_buff0_thd4~0_239 v_~z$r_buff0_thd4~0_238) .cse23))) (= |v_P3Thread1of1ForFork2_#t~nondet26#1_1| v_~weak$$choice0~0_34) (let ((.cse26 (= |v_P3_#t~ite45#1_69| |v_P3Thread1of1ForFork2_#t~ite45#1_1|))) (or (and .cse2 (= |v_P3_#t~ite46#1_61| v_~z$r_buff1_thd4~0_164) (let ((.cse25 (= (mod v_~z$r_buff0_thd4~0_238 256) 0))) (or (and (or .cse11 (and .cse24 .cse25) (and .cse21 .cse25)) (= |v_P3_#t~ite46#1_61| v_~z$r_buff1_thd4~0_165) .cse26) (let ((.cse27 (not .cse25))) (and (= |v_P3_#t~ite45#1_69| |v_P3_#t~ite46#1_61|) (or .cse20 .cse27) .cse6 (let ((.cse28 (= |v_P3_#t~ite45#1_69| 0))) (or (and .cse28 (or .cse11 .cse25)) (and .cse28 .cse6 .cse27))) (or .cse27 .cse29)))))) (and .cse1 (= v_~z$r_buff1_thd4~0_165 v_~z$r_buff1_thd4~0_164) (= |v_P3_#t~ite46#1_61| |v_P3Thread1of1ForFork2_#t~ite46#1_1|) .cse26))))))) InVars {P3Thread1of1ForFork2_#t~ite43#1=|v_P3Thread1of1ForFork2_#t~ite43#1_1|, P3Thread1of1ForFork2_#t~ite37#1=|v_P3Thread1of1ForFork2_#t~ite37#1_1|, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_165, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_476, ~z$w_buff0~0=v_~z$w_buff0~0_129, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_331, P3Thread1of1ForFork2_#t~ite46#1=|v_P3Thread1of1ForFork2_#t~ite46#1_1|, ~z$w_buff1~0=v_~z$w_buff1~0_140, P3Thread1of1ForFork2_#t~ite39#1=|v_P3Thread1of1ForFork2_#t~ite39#1_1|, P3Thread1of1ForFork2_#t~ite40#1=|v_P3Thread1of1ForFork2_#t~ite40#1_1|, P3Thread1of1ForFork2_#t~ite33#1=|v_P3Thread1of1ForFork2_#t~ite33#1_1|, P3Thread1of1ForFork2_#t~ite31#1=|v_P3Thread1of1ForFork2_#t~ite31#1_1|, P3Thread1of1ForFork2_#t~nondet27#1=|v_P3Thread1of1ForFork2_#t~nondet27#1_1|, P3Thread1of1ForFork2_#t~ite36#1=|v_P3Thread1of1ForFork2_#t~ite36#1_1|, P3Thread1of1ForFork2_#t~ite42#1=|v_P3Thread1of1ForFork2_#t~ite42#1_1|, P3Thread1of1ForFork2_#t~ite28#1=|v_P3Thread1of1ForFork2_#t~ite28#1_1|, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_239, P3Thread1of1ForFork2_#t~ite34#1=|v_P3Thread1of1ForFork2_#t~ite34#1_1|, ~z~0=v_~z~0_178, P3Thread1of1ForFork2_#t~ite45#1=|v_P3Thread1of1ForFork2_#t~ite45#1_1|, P3Thread1of1ForFork2_#t~ite30#1=|v_P3Thread1of1ForFork2_#t~ite30#1_1|, P3Thread1of1ForFork2_#t~nondet26#1=|v_P3Thread1of1ForFork2_#t~nondet26#1_1|} OutVars{P3Thread1of1ForFork2_#t~ite37#1=|v_P3Thread1of1ForFork2_#t~ite37#1_2|, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_164, P3Thread1of1ForFork2_#t~ite29#1=|v_P3Thread1of1ForFork2_#t~ite29#1_1|, P3Thread1of1ForFork2_#t~ite46#1=|v_P3Thread1of1ForFork2_#t~ite46#1_2|, ~z$w_buff1~0=v_~z$w_buff1~0_139, P3Thread1of1ForFork2_#t~ite40#1=|v_P3Thread1of1ForFork2_#t~ite40#1_2|, P3Thread1of1ForFork2_#t~ite33#1=|v_P3Thread1of1ForFork2_#t~ite33#1_2|, P3Thread1of1ForFork2_#t~nondet27#1=|v_P3Thread1of1ForFork2_#t~nondet27#1_2|, P3Thread1of1ForFork2_#t~ite42#1=|v_P3Thread1of1ForFork2_#t~ite42#1_2|, P3Thread1of1ForFork2_#t~ite38#1=|v_P3Thread1of1ForFork2_#t~ite38#1_1|, ~__unbuffered_p3_EAX~0=v_~__unbuffered_p3_EAX~0_24, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_238, P3Thread1of1ForFork2_#t~ite34#1=|v_P3Thread1of1ForFork2_#t~ite34#1_2|, P3Thread1of1ForFork2_#t~ite30#1=|v_P3Thread1of1ForFork2_#t~ite30#1_2|, P3Thread1of1ForFork2_#t~nondet26#1=|v_P3Thread1of1ForFork2_#t~nondet26#1_2|, P3Thread1of1ForFork2_#t~ite47#1=|v_P3Thread1of1ForFork2_#t~ite47#1_1|, P3Thread1of1ForFork2_#t~ite43#1=|v_P3Thread1of1ForFork2_#t~ite43#1_2|, ~z$mem_tmp~0=v_~z$mem_tmp~0_54, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_475, ~z$w_buff0~0=v_~z$w_buff0~0_128, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_330, P3Thread1of1ForFork2_#t~ite39#1=|v_P3Thread1of1ForFork2_#t~ite39#1_2|, ~z$flush_delayed~0=v_~z$flush_delayed~0_90, P3Thread1of1ForFork2_#t~ite44#1=|v_P3Thread1of1ForFork2_#t~ite44#1_1|, P3Thread1of1ForFork2_#t~ite35#1=|v_P3Thread1of1ForFork2_#t~ite35#1_1|, P3Thread1of1ForFork2_#t~ite48#1=|v_P3Thread1of1ForFork2_#t~ite48#1_1|, P3Thread1of1ForFork2_#t~ite31#1=|v_P3Thread1of1ForFork2_#t~ite31#1_2|, ~weak$$choice0~0=v_~weak$$choice0~0_34, P3Thread1of1ForFork2_#t~ite36#1=|v_P3Thread1of1ForFork2_#t~ite36#1_2|, P3Thread1of1ForFork2_#t~ite28#1=|v_P3Thread1of1ForFork2_#t~ite28#1_2|, P3Thread1of1ForFork2_#t~ite41#1=|v_P3Thread1of1ForFork2_#t~ite41#1_1|, ~z~0=v_~z~0_176, ~weak$$choice2~0=v_~weak$$choice2~0_164, P3Thread1of1ForFork2_#t~ite45#1=|v_P3Thread1of1ForFork2_#t~ite45#1_2|, P3Thread1of1ForFork2_#t~ite32#1=|v_P3Thread1of1ForFork2_#t~ite32#1_1|} AuxVars[|v_P3_#t~ite33#1_49|, |v_P3_#t~ite46#1_61|, |v_P3_#t~ite30#1_49|, |v_P3_#t~ite37#1_63|, |v_P3_#t~ite31#1_41|, |v_P3_#t~ite34#1_43|, |v_P3_#t~ite42#1_53|, |v_P3_#t~ite45#1_69|, |v_P3_#t~ite40#1_49|, |v_P3_#t~ite36#1_71|, |v_P3_#t~ite39#1_55|, |v_P3_#t~ite43#1_45|, |v_P3_#t~ite28#1_37|] AssignedVars[P3Thread1of1ForFork2_#t~ite37#1, ~z$r_buff1_thd4~0, P3Thread1of1ForFork2_#t~ite29#1, P3Thread1of1ForFork2_#t~ite46#1, ~z$w_buff1~0, P3Thread1of1ForFork2_#t~ite40#1, P3Thread1of1ForFork2_#t~ite33#1, P3Thread1of1ForFork2_#t~nondet27#1, P3Thread1of1ForFork2_#t~ite42#1, P3Thread1of1ForFork2_#t~ite38#1, ~__unbuffered_p3_EAX~0, ~z$r_buff0_thd4~0, P3Thread1of1ForFork2_#t~ite34#1, P3Thread1of1ForFork2_#t~ite30#1, P3Thread1of1ForFork2_#t~nondet26#1, P3Thread1of1ForFork2_#t~ite47#1, P3Thread1of1ForFork2_#t~ite43#1, ~z$mem_tmp~0, ~z$w_buff0_used~0, ~z$w_buff0~0, ~z$w_buff1_used~0, P3Thread1of1ForFork2_#t~ite39#1, ~z$flush_delayed~0, P3Thread1of1ForFork2_#t~ite44#1, P3Thread1of1ForFork2_#t~ite35#1, P3Thread1of1ForFork2_#t~ite48#1, P3Thread1of1ForFork2_#t~ite31#1, ~weak$$choice0~0, P3Thread1of1ForFork2_#t~ite36#1, P3Thread1of1ForFork2_#t~ite28#1, P3Thread1of1ForFork2_#t~ite41#1, ~z~0, ~weak$$choice2~0, P3Thread1of1ForFork2_#t~ite45#1, P3Thread1of1ForFork2_#t~ite32#1][164], [137#L3-1true, 86#L776true, Black: 323#(and (= ~__unbuffered_p3_EBX~0 1) (= ~a~0 1)), 155#true, P3Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, 317#(= ~a~0 1), Black: 268#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork1InUse, Black: 250#true, 61#L758true, Black: 254#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 49#L842true, P1Thread1of1ForFork3InUse, Black: 272#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 194#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), Black: 193#(= ~__unbuffered_p1_EAX~0 0), Black: 350#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 336#true, Black: 338#(= ~x~0 1), Black: 347#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 339#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), Black: 344#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1)), 191#true, 266#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 10#L804true, Black: 177#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 227#true, Black: 157#(= ~__unbuffered_p3_EAX~0 0), Black: 309#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 242#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 280#true, 380#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 173#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 285#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 230#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 305#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))]) [2021-12-21 15:02:01,367 INFO L384 tUnfolder$Statistics]: this new event has 91 ancestors and is cut-off event [2021-12-21 15:02:01,368 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2021-12-21 15:02:01,368 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2021-12-21 15:02:01,368 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2021-12-21 15:02:01,747 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1164] L776-->L781: Formula: (= v_~__unbuffered_cnt~0_3 (+ v_~__unbuffered_cnt~0_4 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_4} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_3} AuxVars[] AssignedVars[~__unbuffered_cnt~0][179], [139#L781true, Black: 323#(and (= ~__unbuffered_p3_EBX~0 1) (= ~a~0 1)), 305#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P3Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, 317#(= ~a~0 1), Black: 268#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 124#L763true, P0Thread1of1ForFork1InUse, Black: 250#true, Black: 254#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork3InUse, 242#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 194#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), 58#L3true, Black: 193#(= ~__unbuffered_p1_EAX~0 0), 272#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 350#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 336#true, Black: 338#(= ~x~0 1), Black: 347#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 339#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), Black: 344#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1)), 191#true, 386#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 10#L804true, Black: 177#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 227#true, Black: 240#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 309#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 280#true, 76#L826true, Black: 173#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 230#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 285#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 155#true, Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))]) [2021-12-21 15:02:01,747 INFO L384 tUnfolder$Statistics]: this new event has 91 ancestors and is not cut-off event [2021-12-21 15:02:01,747 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is not cut-off event [2021-12-21 15:02:01,748 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is not cut-off event [2021-12-21 15:02:01,748 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is not cut-off event [2021-12-21 15:02:01,752 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1176] L826-->L842: Formula: (let ((.cse31 (= (mod v_~z$w_buff1_used~0_331 256) 0)) (.cse22 (= (mod v_~z$r_buff0_thd4~0_239 256) 0)) (.cse24 (= 0 (mod v_~z$r_buff1_thd4~0_165 256)))) (let ((.cse2 (= (mod v_~weak$$choice2~0_164 256) 0)) (.cse21 (= (mod v_~z$w_buff1_used~0_330 256) 0)) (.cse29 (not .cse24)) (.cse11 (= (mod v_~z$w_buff0_used~0_475 256) 0)) (.cse5 (not .cse22)) (.cse9 (and .cse24 .cse22)) (.cse10 (and .cse31 .cse22)) (.cse30 (= (mod v_~z$w_buff0_used~0_476 256) 0))) (let ((.cse12 (or .cse9 .cse10 .cse30)) (.cse7 (or (not .cse31) .cse5)) (.cse14 (or .cse22 .cse30)) (.cse15 (not .cse30)) (.cse3 (or .cse11 .cse22)) (.cse8 (or .cse5 .cse29)) (.cse20 (not .cse21)) (.cse6 (not .cse11)) (.cse1 (not .cse2))) (and (let ((.cse0 (= |v_P3Thread1of1ForFork2_#t~ite39#1_1| |v_P3_#t~ite39#1_55|))) (or (and .cse0 .cse1 (= v_~z$w_buff1_used~0_331 v_~z$w_buff1_used~0_330) (= |v_P3_#t~ite40#1_49| |v_P3Thread1of1ForFork2_#t~ite40#1_1|)) (and .cse2 (or (and (let ((.cse4 (= |v_P3_#t~ite39#1_55| 0))) (or (and .cse3 .cse4) (and .cse5 .cse6 .cse4))) .cse6 .cse7 (= |v_P3_#t~ite40#1_49| |v_P3_#t~ite39#1_55|) .cse8) (and .cse0 (or .cse9 .cse10 .cse11) (= |v_P3_#t~ite40#1_49| v_~z$w_buff1_used~0_331))) (= |v_P3_#t~ite40#1_49| v_~z$w_buff1_used~0_330)))) (= |v_P3Thread1of1ForFork2_#t~nondet27#1_1| v_~weak$$choice2~0_164) (let ((.cse13 (= |v_P3Thread1of1ForFork2_#t~ite36#1_1| |v_P3_#t~ite36#1_71|))) (or (and .cse2 (or (and .cse12 .cse13 (= v_~z$w_buff0_used~0_476 |v_P3_#t~ite37#1_63|)) (and .cse7 .cse8 (or (and .cse14 (= v_~z$w_buff0_used~0_476 |v_P3_#t~ite36#1_71|)) (and .cse5 (= |v_P3_#t~ite36#1_71| 0) .cse15)) (= |v_P3_#t~ite36#1_71| |v_P3_#t~ite37#1_63|) .cse15)) (= v_~z$w_buff0_used~0_475 |v_P3_#t~ite37#1_63|)) (and (= |v_P3Thread1of1ForFork2_#t~ite37#1_1| |v_P3_#t~ite37#1_63|) .cse1 .cse13 (= v_~z$w_buff0_used~0_476 v_~z$w_buff0_used~0_475)))) (let ((.cse16 (= |v_P3Thread1of1ForFork2_#t~ite30#1_1| |v_P3_#t~ite30#1_49|))) (or (and .cse2 (= v_~z$w_buff0~0_128 |v_P3_#t~ite31#1_41|) (or (and (= v_~z$w_buff0~0_129 |v_P3_#t~ite31#1_41|) .cse12 .cse16) (and (= |v_P3_#t~ite30#1_49| |v_P3_#t~ite31#1_41|) .cse7 (let ((.cse17 (= v_~z$w_buff0~0_129 |v_P3_#t~ite30#1_49|))) (or (and .cse17 .cse14) (and .cse5 .cse17 .cse15))) .cse8 .cse15))) (and .cse1 (= |v_P3Thread1of1ForFork2_#t~ite31#1_1| |v_P3_#t~ite31#1_41|) (= v_~z$w_buff0~0_129 v_~z$w_buff0~0_128) .cse16))) (or (and (= v_~z~0_176 v_~__unbuffered_p3_EAX~0_24) .cse2) (and .cse1 (= v_~z$mem_tmp~0_54 v_~z~0_176))) (let ((.cse18 (= |v_P3Thread1of1ForFork2_#t~ite33#1_1| |v_P3_#t~ite33#1_49|))) (or (and .cse1 (= v_~z$w_buff1~0_139 v_~z$w_buff1~0_140) (= |v_P3Thread1of1ForFork2_#t~ite34#1_1| |v_P3_#t~ite34#1_43|) .cse18) (and .cse2 (or (and .cse12 .cse18 (= v_~z$w_buff1~0_140 |v_P3_#t~ite34#1_43|)) (and (let ((.cse19 (= v_~z$w_buff1~0_140 |v_P3_#t~ite33#1_49|))) (or (and .cse5 .cse15 .cse19) (and .cse14 .cse19))) .cse7 .cse8 .cse15 (= |v_P3_#t~ite33#1_49| |v_P3_#t~ite34#1_43|))) (= v_~z$w_buff1~0_139 |v_P3_#t~ite34#1_43|)))) (= v_~z$mem_tmp~0_54 v_~z~0_178) (= v_~z$flush_delayed~0_90 0) (or (and .cse12 (= |v_P3Thread1of1ForFork2_#t~ite28#1_1| |v_P3_#t~ite28#1_37|) (= v_~z~0_178 v_~__unbuffered_p3_EAX~0_24)) (and .cse7 (or (and .cse14 (= v_~z$w_buff1~0_140 |v_P3_#t~ite28#1_37|)) (and .cse5 (= v_~z$w_buff0~0_129 |v_P3_#t~ite28#1_37|) .cse15)) .cse8 (= |v_P3_#t~ite28#1_37| v_~__unbuffered_p3_EAX~0_24) .cse15)) (let ((.cse23 (= |v_P3_#t~ite42#1_53| |v_P3Thread1of1ForFork2_#t~ite42#1_1|))) (or (and .cse2 (= |v_P3_#t~ite43#1_45| v_~z$r_buff0_thd4~0_238) (or (and (or .cse5 .cse20) (= |v_P3_#t~ite42#1_53| |v_P3_#t~ite43#1_45|) .cse6 (or (and .cse3 (= |v_P3_#t~ite42#1_53| v_~z$r_buff0_thd4~0_239)) (and (= |v_P3_#t~ite42#1_53| 0) .cse5 .cse6)) .cse8) (and (or .cse9 (and .cse21 .cse22) .cse11) (= |v_P3_#t~ite43#1_45| v_~z$r_buff0_thd4~0_239) .cse23))) (and (= |v_P3_#t~ite43#1_45| |v_P3Thread1of1ForFork2_#t~ite43#1_1|) .cse1 (= v_~z$r_buff0_thd4~0_239 v_~z$r_buff0_thd4~0_238) .cse23))) (= |v_P3Thread1of1ForFork2_#t~nondet26#1_1| v_~weak$$choice0~0_34) (let ((.cse26 (= |v_P3_#t~ite45#1_69| |v_P3Thread1of1ForFork2_#t~ite45#1_1|))) (or (and .cse2 (= |v_P3_#t~ite46#1_61| v_~z$r_buff1_thd4~0_164) (let ((.cse25 (= (mod v_~z$r_buff0_thd4~0_238 256) 0))) (or (and (or .cse11 (and .cse24 .cse25) (and .cse21 .cse25)) (= |v_P3_#t~ite46#1_61| v_~z$r_buff1_thd4~0_165) .cse26) (let ((.cse27 (not .cse25))) (and (= |v_P3_#t~ite45#1_69| |v_P3_#t~ite46#1_61|) (or .cse20 .cse27) .cse6 (let ((.cse28 (= |v_P3_#t~ite45#1_69| 0))) (or (and .cse28 (or .cse11 .cse25)) (and .cse28 .cse6 .cse27))) (or .cse27 .cse29)))))) (and .cse1 (= v_~z$r_buff1_thd4~0_165 v_~z$r_buff1_thd4~0_164) (= |v_P3_#t~ite46#1_61| |v_P3Thread1of1ForFork2_#t~ite46#1_1|) .cse26))))))) InVars {P3Thread1of1ForFork2_#t~ite43#1=|v_P3Thread1of1ForFork2_#t~ite43#1_1|, P3Thread1of1ForFork2_#t~ite37#1=|v_P3Thread1of1ForFork2_#t~ite37#1_1|, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_165, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_476, ~z$w_buff0~0=v_~z$w_buff0~0_129, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_331, P3Thread1of1ForFork2_#t~ite46#1=|v_P3Thread1of1ForFork2_#t~ite46#1_1|, ~z$w_buff1~0=v_~z$w_buff1~0_140, P3Thread1of1ForFork2_#t~ite39#1=|v_P3Thread1of1ForFork2_#t~ite39#1_1|, P3Thread1of1ForFork2_#t~ite40#1=|v_P3Thread1of1ForFork2_#t~ite40#1_1|, P3Thread1of1ForFork2_#t~ite33#1=|v_P3Thread1of1ForFork2_#t~ite33#1_1|, P3Thread1of1ForFork2_#t~ite31#1=|v_P3Thread1of1ForFork2_#t~ite31#1_1|, P3Thread1of1ForFork2_#t~nondet27#1=|v_P3Thread1of1ForFork2_#t~nondet27#1_1|, P3Thread1of1ForFork2_#t~ite36#1=|v_P3Thread1of1ForFork2_#t~ite36#1_1|, P3Thread1of1ForFork2_#t~ite42#1=|v_P3Thread1of1ForFork2_#t~ite42#1_1|, P3Thread1of1ForFork2_#t~ite28#1=|v_P3Thread1of1ForFork2_#t~ite28#1_1|, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_239, P3Thread1of1ForFork2_#t~ite34#1=|v_P3Thread1of1ForFork2_#t~ite34#1_1|, ~z~0=v_~z~0_178, P3Thread1of1ForFork2_#t~ite45#1=|v_P3Thread1of1ForFork2_#t~ite45#1_1|, P3Thread1of1ForFork2_#t~ite30#1=|v_P3Thread1of1ForFork2_#t~ite30#1_1|, P3Thread1of1ForFork2_#t~nondet26#1=|v_P3Thread1of1ForFork2_#t~nondet26#1_1|} OutVars{P3Thread1of1ForFork2_#t~ite37#1=|v_P3Thread1of1ForFork2_#t~ite37#1_2|, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_164, P3Thread1of1ForFork2_#t~ite29#1=|v_P3Thread1of1ForFork2_#t~ite29#1_1|, P3Thread1of1ForFork2_#t~ite46#1=|v_P3Thread1of1ForFork2_#t~ite46#1_2|, ~z$w_buff1~0=v_~z$w_buff1~0_139, P3Thread1of1ForFork2_#t~ite40#1=|v_P3Thread1of1ForFork2_#t~ite40#1_2|, P3Thread1of1ForFork2_#t~ite33#1=|v_P3Thread1of1ForFork2_#t~ite33#1_2|, P3Thread1of1ForFork2_#t~nondet27#1=|v_P3Thread1of1ForFork2_#t~nondet27#1_2|, P3Thread1of1ForFork2_#t~ite42#1=|v_P3Thread1of1ForFork2_#t~ite42#1_2|, P3Thread1of1ForFork2_#t~ite38#1=|v_P3Thread1of1ForFork2_#t~ite38#1_1|, ~__unbuffered_p3_EAX~0=v_~__unbuffered_p3_EAX~0_24, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_238, P3Thread1of1ForFork2_#t~ite34#1=|v_P3Thread1of1ForFork2_#t~ite34#1_2|, P3Thread1of1ForFork2_#t~ite30#1=|v_P3Thread1of1ForFork2_#t~ite30#1_2|, P3Thread1of1ForFork2_#t~nondet26#1=|v_P3Thread1of1ForFork2_#t~nondet26#1_2|, P3Thread1of1ForFork2_#t~ite47#1=|v_P3Thread1of1ForFork2_#t~ite47#1_1|, P3Thread1of1ForFork2_#t~ite43#1=|v_P3Thread1of1ForFork2_#t~ite43#1_2|, ~z$mem_tmp~0=v_~z$mem_tmp~0_54, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_475, ~z$w_buff0~0=v_~z$w_buff0~0_128, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_330, P3Thread1of1ForFork2_#t~ite39#1=|v_P3Thread1of1ForFork2_#t~ite39#1_2|, ~z$flush_delayed~0=v_~z$flush_delayed~0_90, P3Thread1of1ForFork2_#t~ite44#1=|v_P3Thread1of1ForFork2_#t~ite44#1_1|, P3Thread1of1ForFork2_#t~ite35#1=|v_P3Thread1of1ForFork2_#t~ite35#1_1|, P3Thread1of1ForFork2_#t~ite48#1=|v_P3Thread1of1ForFork2_#t~ite48#1_1|, P3Thread1of1ForFork2_#t~ite31#1=|v_P3Thread1of1ForFork2_#t~ite31#1_2|, ~weak$$choice0~0=v_~weak$$choice0~0_34, P3Thread1of1ForFork2_#t~ite36#1=|v_P3Thread1of1ForFork2_#t~ite36#1_2|, P3Thread1of1ForFork2_#t~ite28#1=|v_P3Thread1of1ForFork2_#t~ite28#1_2|, P3Thread1of1ForFork2_#t~ite41#1=|v_P3Thread1of1ForFork2_#t~ite41#1_1|, ~z~0=v_~z~0_176, ~weak$$choice2~0=v_~weak$$choice2~0_164, P3Thread1of1ForFork2_#t~ite45#1=|v_P3Thread1of1ForFork2_#t~ite45#1_2|, P3Thread1of1ForFork2_#t~ite32#1=|v_P3Thread1of1ForFork2_#t~ite32#1_1|} AuxVars[|v_P3_#t~ite33#1_49|, |v_P3_#t~ite46#1_61|, |v_P3_#t~ite30#1_49|, |v_P3_#t~ite37#1_63|, |v_P3_#t~ite31#1_41|, |v_P3_#t~ite34#1_43|, |v_P3_#t~ite42#1_53|, |v_P3_#t~ite45#1_69|, |v_P3_#t~ite40#1_49|, |v_P3_#t~ite36#1_71|, |v_P3_#t~ite39#1_55|, |v_P3_#t~ite43#1_45|, |v_P3_#t~ite28#1_37|] AssignedVars[P3Thread1of1ForFork2_#t~ite37#1, ~z$r_buff1_thd4~0, P3Thread1of1ForFork2_#t~ite29#1, P3Thread1of1ForFork2_#t~ite46#1, ~z$w_buff1~0, P3Thread1of1ForFork2_#t~ite40#1, P3Thread1of1ForFork2_#t~ite33#1, P3Thread1of1ForFork2_#t~nondet27#1, P3Thread1of1ForFork2_#t~ite42#1, P3Thread1of1ForFork2_#t~ite38#1, ~__unbuffered_p3_EAX~0, ~z$r_buff0_thd4~0, P3Thread1of1ForFork2_#t~ite34#1, P3Thread1of1ForFork2_#t~ite30#1, P3Thread1of1ForFork2_#t~nondet26#1, P3Thread1of1ForFork2_#t~ite47#1, P3Thread1of1ForFork2_#t~ite43#1, ~z$mem_tmp~0, ~z$w_buff0_used~0, ~z$w_buff0~0, ~z$w_buff1_used~0, P3Thread1of1ForFork2_#t~ite39#1, ~z$flush_delayed~0, P3Thread1of1ForFork2_#t~ite44#1, P3Thread1of1ForFork2_#t~ite35#1, P3Thread1of1ForFork2_#t~ite48#1, P3Thread1of1ForFork2_#t~ite31#1, ~weak$$choice0~0, P3Thread1of1ForFork2_#t~ite36#1, P3Thread1of1ForFork2_#t~ite28#1, P3Thread1of1ForFork2_#t~ite41#1, ~z~0, ~weak$$choice2~0, P3Thread1of1ForFork2_#t~ite45#1, P3Thread1of1ForFork2_#t~ite32#1][199], [137#L3-1true, 86#L776true, Black: 323#(and (= ~__unbuffered_p3_EBX~0 1) (= ~a~0 1)), 155#true, P3Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, 124#L763true, 317#(= ~a~0 1), P0Thread1of1ForFork1InUse, Black: 250#true, Black: 254#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork3InUse, Black: 272#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 49#L842true, 242#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 194#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), Black: 193#(= ~__unbuffered_p1_EAX~0 0), Black: 350#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 336#true, Black: 338#(= ~x~0 1), Black: 347#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 339#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), Black: 344#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1)), 191#true, 10#L804true, Black: 177#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 227#true, 382#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 240#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 309#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 157#(= ~__unbuffered_p3_EAX~0 0), Black: 280#true, 301#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 230#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 285#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 173#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 305#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))]) [2021-12-21 15:02:01,752 INFO L384 tUnfolder$Statistics]: this new event has 92 ancestors and is cut-off event [2021-12-21 15:02:01,752 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2021-12-21 15:02:01,752 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2021-12-21 15:02:01,752 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2021-12-21 15:02:01,753 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1176] L826-->L842: Formula: (let ((.cse31 (= (mod v_~z$w_buff1_used~0_331 256) 0)) (.cse22 (= (mod v_~z$r_buff0_thd4~0_239 256) 0)) (.cse24 (= 0 (mod v_~z$r_buff1_thd4~0_165 256)))) (let ((.cse2 (= (mod v_~weak$$choice2~0_164 256) 0)) (.cse21 (= (mod v_~z$w_buff1_used~0_330 256) 0)) (.cse29 (not .cse24)) (.cse11 (= (mod v_~z$w_buff0_used~0_475 256) 0)) (.cse5 (not .cse22)) (.cse9 (and .cse24 .cse22)) (.cse10 (and .cse31 .cse22)) (.cse30 (= (mod v_~z$w_buff0_used~0_476 256) 0))) (let ((.cse12 (or .cse9 .cse10 .cse30)) (.cse7 (or (not .cse31) .cse5)) (.cse14 (or .cse22 .cse30)) (.cse15 (not .cse30)) (.cse3 (or .cse11 .cse22)) (.cse8 (or .cse5 .cse29)) (.cse20 (not .cse21)) (.cse6 (not .cse11)) (.cse1 (not .cse2))) (and (let ((.cse0 (= |v_P3Thread1of1ForFork2_#t~ite39#1_1| |v_P3_#t~ite39#1_55|))) (or (and .cse0 .cse1 (= v_~z$w_buff1_used~0_331 v_~z$w_buff1_used~0_330) (= |v_P3_#t~ite40#1_49| |v_P3Thread1of1ForFork2_#t~ite40#1_1|)) (and .cse2 (or (and (let ((.cse4 (= |v_P3_#t~ite39#1_55| 0))) (or (and .cse3 .cse4) (and .cse5 .cse6 .cse4))) .cse6 .cse7 (= |v_P3_#t~ite40#1_49| |v_P3_#t~ite39#1_55|) .cse8) (and .cse0 (or .cse9 .cse10 .cse11) (= |v_P3_#t~ite40#1_49| v_~z$w_buff1_used~0_331))) (= |v_P3_#t~ite40#1_49| v_~z$w_buff1_used~0_330)))) (= |v_P3Thread1of1ForFork2_#t~nondet27#1_1| v_~weak$$choice2~0_164) (let ((.cse13 (= |v_P3Thread1of1ForFork2_#t~ite36#1_1| |v_P3_#t~ite36#1_71|))) (or (and .cse2 (or (and .cse12 .cse13 (= v_~z$w_buff0_used~0_476 |v_P3_#t~ite37#1_63|)) (and .cse7 .cse8 (or (and .cse14 (= v_~z$w_buff0_used~0_476 |v_P3_#t~ite36#1_71|)) (and .cse5 (= |v_P3_#t~ite36#1_71| 0) .cse15)) (= |v_P3_#t~ite36#1_71| |v_P3_#t~ite37#1_63|) .cse15)) (= v_~z$w_buff0_used~0_475 |v_P3_#t~ite37#1_63|)) (and (= |v_P3Thread1of1ForFork2_#t~ite37#1_1| |v_P3_#t~ite37#1_63|) .cse1 .cse13 (= v_~z$w_buff0_used~0_476 v_~z$w_buff0_used~0_475)))) (let ((.cse16 (= |v_P3Thread1of1ForFork2_#t~ite30#1_1| |v_P3_#t~ite30#1_49|))) (or (and .cse2 (= v_~z$w_buff0~0_128 |v_P3_#t~ite31#1_41|) (or (and (= v_~z$w_buff0~0_129 |v_P3_#t~ite31#1_41|) .cse12 .cse16) (and (= |v_P3_#t~ite30#1_49| |v_P3_#t~ite31#1_41|) .cse7 (let ((.cse17 (= v_~z$w_buff0~0_129 |v_P3_#t~ite30#1_49|))) (or (and .cse17 .cse14) (and .cse5 .cse17 .cse15))) .cse8 .cse15))) (and .cse1 (= |v_P3Thread1of1ForFork2_#t~ite31#1_1| |v_P3_#t~ite31#1_41|) (= v_~z$w_buff0~0_129 v_~z$w_buff0~0_128) .cse16))) (or (and (= v_~z~0_176 v_~__unbuffered_p3_EAX~0_24) .cse2) (and .cse1 (= v_~z$mem_tmp~0_54 v_~z~0_176))) (let ((.cse18 (= |v_P3Thread1of1ForFork2_#t~ite33#1_1| |v_P3_#t~ite33#1_49|))) (or (and .cse1 (= v_~z$w_buff1~0_139 v_~z$w_buff1~0_140) (= |v_P3Thread1of1ForFork2_#t~ite34#1_1| |v_P3_#t~ite34#1_43|) .cse18) (and .cse2 (or (and .cse12 .cse18 (= v_~z$w_buff1~0_140 |v_P3_#t~ite34#1_43|)) (and (let ((.cse19 (= v_~z$w_buff1~0_140 |v_P3_#t~ite33#1_49|))) (or (and .cse5 .cse15 .cse19) (and .cse14 .cse19))) .cse7 .cse8 .cse15 (= |v_P3_#t~ite33#1_49| |v_P3_#t~ite34#1_43|))) (= v_~z$w_buff1~0_139 |v_P3_#t~ite34#1_43|)))) (= v_~z$mem_tmp~0_54 v_~z~0_178) (= v_~z$flush_delayed~0_90 0) (or (and .cse12 (= |v_P3Thread1of1ForFork2_#t~ite28#1_1| |v_P3_#t~ite28#1_37|) (= v_~z~0_178 v_~__unbuffered_p3_EAX~0_24)) (and .cse7 (or (and .cse14 (= v_~z$w_buff1~0_140 |v_P3_#t~ite28#1_37|)) (and .cse5 (= v_~z$w_buff0~0_129 |v_P3_#t~ite28#1_37|) .cse15)) .cse8 (= |v_P3_#t~ite28#1_37| v_~__unbuffered_p3_EAX~0_24) .cse15)) (let ((.cse23 (= |v_P3_#t~ite42#1_53| |v_P3Thread1of1ForFork2_#t~ite42#1_1|))) (or (and .cse2 (= |v_P3_#t~ite43#1_45| v_~z$r_buff0_thd4~0_238) (or (and (or .cse5 .cse20) (= |v_P3_#t~ite42#1_53| |v_P3_#t~ite43#1_45|) .cse6 (or (and .cse3 (= |v_P3_#t~ite42#1_53| v_~z$r_buff0_thd4~0_239)) (and (= |v_P3_#t~ite42#1_53| 0) .cse5 .cse6)) .cse8) (and (or .cse9 (and .cse21 .cse22) .cse11) (= |v_P3_#t~ite43#1_45| v_~z$r_buff0_thd4~0_239) .cse23))) (and (= |v_P3_#t~ite43#1_45| |v_P3Thread1of1ForFork2_#t~ite43#1_1|) .cse1 (= v_~z$r_buff0_thd4~0_239 v_~z$r_buff0_thd4~0_238) .cse23))) (= |v_P3Thread1of1ForFork2_#t~nondet26#1_1| v_~weak$$choice0~0_34) (let ((.cse26 (= |v_P3_#t~ite45#1_69| |v_P3Thread1of1ForFork2_#t~ite45#1_1|))) (or (and .cse2 (= |v_P3_#t~ite46#1_61| v_~z$r_buff1_thd4~0_164) (let ((.cse25 (= (mod v_~z$r_buff0_thd4~0_238 256) 0))) (or (and (or .cse11 (and .cse24 .cse25) (and .cse21 .cse25)) (= |v_P3_#t~ite46#1_61| v_~z$r_buff1_thd4~0_165) .cse26) (let ((.cse27 (not .cse25))) (and (= |v_P3_#t~ite45#1_69| |v_P3_#t~ite46#1_61|) (or .cse20 .cse27) .cse6 (let ((.cse28 (= |v_P3_#t~ite45#1_69| 0))) (or (and .cse28 (or .cse11 .cse25)) (and .cse28 .cse6 .cse27))) (or .cse27 .cse29)))))) (and .cse1 (= v_~z$r_buff1_thd4~0_165 v_~z$r_buff1_thd4~0_164) (= |v_P3_#t~ite46#1_61| |v_P3Thread1of1ForFork2_#t~ite46#1_1|) .cse26))))))) InVars {P3Thread1of1ForFork2_#t~ite43#1=|v_P3Thread1of1ForFork2_#t~ite43#1_1|, P3Thread1of1ForFork2_#t~ite37#1=|v_P3Thread1of1ForFork2_#t~ite37#1_1|, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_165, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_476, ~z$w_buff0~0=v_~z$w_buff0~0_129, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_331, P3Thread1of1ForFork2_#t~ite46#1=|v_P3Thread1of1ForFork2_#t~ite46#1_1|, ~z$w_buff1~0=v_~z$w_buff1~0_140, P3Thread1of1ForFork2_#t~ite39#1=|v_P3Thread1of1ForFork2_#t~ite39#1_1|, P3Thread1of1ForFork2_#t~ite40#1=|v_P3Thread1of1ForFork2_#t~ite40#1_1|, P3Thread1of1ForFork2_#t~ite33#1=|v_P3Thread1of1ForFork2_#t~ite33#1_1|, P3Thread1of1ForFork2_#t~ite31#1=|v_P3Thread1of1ForFork2_#t~ite31#1_1|, P3Thread1of1ForFork2_#t~nondet27#1=|v_P3Thread1of1ForFork2_#t~nondet27#1_1|, P3Thread1of1ForFork2_#t~ite36#1=|v_P3Thread1of1ForFork2_#t~ite36#1_1|, P3Thread1of1ForFork2_#t~ite42#1=|v_P3Thread1of1ForFork2_#t~ite42#1_1|, P3Thread1of1ForFork2_#t~ite28#1=|v_P3Thread1of1ForFork2_#t~ite28#1_1|, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_239, P3Thread1of1ForFork2_#t~ite34#1=|v_P3Thread1of1ForFork2_#t~ite34#1_1|, ~z~0=v_~z~0_178, P3Thread1of1ForFork2_#t~ite45#1=|v_P3Thread1of1ForFork2_#t~ite45#1_1|, P3Thread1of1ForFork2_#t~ite30#1=|v_P3Thread1of1ForFork2_#t~ite30#1_1|, P3Thread1of1ForFork2_#t~nondet26#1=|v_P3Thread1of1ForFork2_#t~nondet26#1_1|} OutVars{P3Thread1of1ForFork2_#t~ite37#1=|v_P3Thread1of1ForFork2_#t~ite37#1_2|, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_164, P3Thread1of1ForFork2_#t~ite29#1=|v_P3Thread1of1ForFork2_#t~ite29#1_1|, P3Thread1of1ForFork2_#t~ite46#1=|v_P3Thread1of1ForFork2_#t~ite46#1_2|, ~z$w_buff1~0=v_~z$w_buff1~0_139, P3Thread1of1ForFork2_#t~ite40#1=|v_P3Thread1of1ForFork2_#t~ite40#1_2|, P3Thread1of1ForFork2_#t~ite33#1=|v_P3Thread1of1ForFork2_#t~ite33#1_2|, P3Thread1of1ForFork2_#t~nondet27#1=|v_P3Thread1of1ForFork2_#t~nondet27#1_2|, P3Thread1of1ForFork2_#t~ite42#1=|v_P3Thread1of1ForFork2_#t~ite42#1_2|, P3Thread1of1ForFork2_#t~ite38#1=|v_P3Thread1of1ForFork2_#t~ite38#1_1|, ~__unbuffered_p3_EAX~0=v_~__unbuffered_p3_EAX~0_24, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_238, P3Thread1of1ForFork2_#t~ite34#1=|v_P3Thread1of1ForFork2_#t~ite34#1_2|, P3Thread1of1ForFork2_#t~ite30#1=|v_P3Thread1of1ForFork2_#t~ite30#1_2|, P3Thread1of1ForFork2_#t~nondet26#1=|v_P3Thread1of1ForFork2_#t~nondet26#1_2|, P3Thread1of1ForFork2_#t~ite47#1=|v_P3Thread1of1ForFork2_#t~ite47#1_1|, P3Thread1of1ForFork2_#t~ite43#1=|v_P3Thread1of1ForFork2_#t~ite43#1_2|, ~z$mem_tmp~0=v_~z$mem_tmp~0_54, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_475, ~z$w_buff0~0=v_~z$w_buff0~0_128, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_330, P3Thread1of1ForFork2_#t~ite39#1=|v_P3Thread1of1ForFork2_#t~ite39#1_2|, ~z$flush_delayed~0=v_~z$flush_delayed~0_90, P3Thread1of1ForFork2_#t~ite44#1=|v_P3Thread1of1ForFork2_#t~ite44#1_1|, P3Thread1of1ForFork2_#t~ite35#1=|v_P3Thread1of1ForFork2_#t~ite35#1_1|, P3Thread1of1ForFork2_#t~ite48#1=|v_P3Thread1of1ForFork2_#t~ite48#1_1|, P3Thread1of1ForFork2_#t~ite31#1=|v_P3Thread1of1ForFork2_#t~ite31#1_2|, ~weak$$choice0~0=v_~weak$$choice0~0_34, P3Thread1of1ForFork2_#t~ite36#1=|v_P3Thread1of1ForFork2_#t~ite36#1_2|, P3Thread1of1ForFork2_#t~ite28#1=|v_P3Thread1of1ForFork2_#t~ite28#1_2|, P3Thread1of1ForFork2_#t~ite41#1=|v_P3Thread1of1ForFork2_#t~ite41#1_1|, ~z~0=v_~z~0_176, ~weak$$choice2~0=v_~weak$$choice2~0_164, P3Thread1of1ForFork2_#t~ite45#1=|v_P3Thread1of1ForFork2_#t~ite45#1_2|, P3Thread1of1ForFork2_#t~ite32#1=|v_P3Thread1of1ForFork2_#t~ite32#1_1|} AuxVars[|v_P3_#t~ite33#1_49|, |v_P3_#t~ite46#1_61|, |v_P3_#t~ite30#1_49|, |v_P3_#t~ite37#1_63|, |v_P3_#t~ite31#1_41|, |v_P3_#t~ite34#1_43|, |v_P3_#t~ite42#1_53|, |v_P3_#t~ite45#1_69|, |v_P3_#t~ite40#1_49|, |v_P3_#t~ite36#1_71|, |v_P3_#t~ite39#1_55|, |v_P3_#t~ite43#1_45|, |v_P3_#t~ite28#1_37|] AssignedVars[P3Thread1of1ForFork2_#t~ite37#1, ~z$r_buff1_thd4~0, P3Thread1of1ForFork2_#t~ite29#1, P3Thread1of1ForFork2_#t~ite46#1, ~z$w_buff1~0, P3Thread1of1ForFork2_#t~ite40#1, P3Thread1of1ForFork2_#t~ite33#1, P3Thread1of1ForFork2_#t~nondet27#1, P3Thread1of1ForFork2_#t~ite42#1, P3Thread1of1ForFork2_#t~ite38#1, ~__unbuffered_p3_EAX~0, ~z$r_buff0_thd4~0, P3Thread1of1ForFork2_#t~ite34#1, P3Thread1of1ForFork2_#t~ite30#1, P3Thread1of1ForFork2_#t~nondet26#1, P3Thread1of1ForFork2_#t~ite47#1, P3Thread1of1ForFork2_#t~ite43#1, ~z$mem_tmp~0, ~z$w_buff0_used~0, ~z$w_buff0~0, ~z$w_buff1_used~0, P3Thread1of1ForFork2_#t~ite39#1, ~z$flush_delayed~0, P3Thread1of1ForFork2_#t~ite44#1, P3Thread1of1ForFork2_#t~ite35#1, P3Thread1of1ForFork2_#t~ite48#1, P3Thread1of1ForFork2_#t~ite31#1, ~weak$$choice0~0, P3Thread1of1ForFork2_#t~ite36#1, P3Thread1of1ForFork2_#t~ite28#1, P3Thread1of1ForFork2_#t~ite41#1, ~z~0, ~weak$$choice2~0, P3Thread1of1ForFork2_#t~ite45#1, P3Thread1of1ForFork2_#t~ite32#1][235], [86#L776true, Black: 323#(and (= ~__unbuffered_p3_EBX~0 1) (= ~a~0 1)), 155#true, 305#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 69#L809true, P3Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, 124#L763true, 317#(= ~a~0 1), Black: 268#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork1InUse, Black: 250#true, Black: 254#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork3InUse, 49#L842true, 242#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 194#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), 58#L3true, Black: 193#(= ~__unbuffered_p1_EAX~0 0), 272#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 350#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 336#true, Black: 338#(= ~x~0 1), Black: 347#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 339#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), Black: 344#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1)), 191#true, 386#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 177#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 227#true, Black: 240#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 309#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 157#(= ~__unbuffered_p3_EAX~0 0), Black: 280#true, Black: 230#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 285#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 173#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))]) [2021-12-21 15:02:01,753 INFO L384 tUnfolder$Statistics]: this new event has 92 ancestors and is cut-off event [2021-12-21 15:02:01,753 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2021-12-21 15:02:01,753 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2021-12-21 15:02:01,753 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2021-12-21 15:02:01,753 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1164] L776-->L781: Formula: (= v_~__unbuffered_cnt~0_3 (+ v_~__unbuffered_cnt~0_4 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_4} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_3} AuxVars[] AssignedVars[~__unbuffered_cnt~0][215], [139#L781true, Black: 323#(and (= ~__unbuffered_p3_EBX~0 1) (= ~a~0 1)), 69#L809true, P3Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, 124#L763true, 317#(= ~a~0 1), Black: 268#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork1InUse, Black: 250#true, Black: 254#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork3InUse, 242#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 194#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), 58#L3true, Black: 193#(= ~__unbuffered_p1_EAX~0 0), 272#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 350#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 336#true, Black: 338#(= ~x~0 1), Black: 347#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 339#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), Black: 344#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1)), 191#true, Black: 177#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 227#true, Black: 240#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 390#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= ~__unbuffered_cnt~0 3) (<= 0 ~main$tmp_guard0~0)), Black: 280#true, 309#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 230#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 285#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 76#L826true, Black: 173#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 305#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 155#true, Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))]) [2021-12-21 15:02:01,753 INFO L384 tUnfolder$Statistics]: this new event has 92 ancestors and is cut-off event [2021-12-21 15:02:01,753 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2021-12-21 15:02:01,753 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2021-12-21 15:02:01,753 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2021-12-21 15:02:01,754 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1164] L776-->L781: Formula: (= v_~__unbuffered_cnt~0_3 (+ v_~__unbuffered_cnt~0_4 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_4} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_3} AuxVars[] AssignedVars[~__unbuffered_cnt~0][179], [139#L781true, 137#L3-1true, Black: 323#(and (= ~__unbuffered_p3_EBX~0 1) (= ~a~0 1)), 305#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P3Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, 317#(= ~a~0 1), 124#L763true, Black: 268#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork1InUse, Black: 250#true, Black: 254#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork3InUse, Black: 194#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), Black: 193#(= ~__unbuffered_p1_EAX~0 0), 272#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 232#(and (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1))), Black: 350#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 336#true, Black: 338#(= ~x~0 1), Black: 347#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 339#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), Black: 344#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1)), 191#true, 386#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 10#L804true, Black: 177#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 227#true, Black: 240#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 309#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 242#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 280#true, Black: 173#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 285#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 230#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 76#L826true, Black: 155#true, Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))]) [2021-12-21 15:02:01,754 INFO L384 tUnfolder$Statistics]: this new event has 92 ancestors and is cut-off event [2021-12-21 15:02:01,754 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2021-12-21 15:02:01,754 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2021-12-21 15:02:01,754 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2021-12-21 15:02:01,754 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1176] L826-->L842: Formula: (let ((.cse31 (= (mod v_~z$w_buff1_used~0_331 256) 0)) (.cse22 (= (mod v_~z$r_buff0_thd4~0_239 256) 0)) (.cse24 (= 0 (mod v_~z$r_buff1_thd4~0_165 256)))) (let ((.cse2 (= (mod v_~weak$$choice2~0_164 256) 0)) (.cse21 (= (mod v_~z$w_buff1_used~0_330 256) 0)) (.cse29 (not .cse24)) (.cse11 (= (mod v_~z$w_buff0_used~0_475 256) 0)) (.cse5 (not .cse22)) (.cse9 (and .cse24 .cse22)) (.cse10 (and .cse31 .cse22)) (.cse30 (= (mod v_~z$w_buff0_used~0_476 256) 0))) (let ((.cse12 (or .cse9 .cse10 .cse30)) (.cse7 (or (not .cse31) .cse5)) (.cse14 (or .cse22 .cse30)) (.cse15 (not .cse30)) (.cse3 (or .cse11 .cse22)) (.cse8 (or .cse5 .cse29)) (.cse20 (not .cse21)) (.cse6 (not .cse11)) (.cse1 (not .cse2))) (and (let ((.cse0 (= |v_P3Thread1of1ForFork2_#t~ite39#1_1| |v_P3_#t~ite39#1_55|))) (or (and .cse0 .cse1 (= v_~z$w_buff1_used~0_331 v_~z$w_buff1_used~0_330) (= |v_P3_#t~ite40#1_49| |v_P3Thread1of1ForFork2_#t~ite40#1_1|)) (and .cse2 (or (and (let ((.cse4 (= |v_P3_#t~ite39#1_55| 0))) (or (and .cse3 .cse4) (and .cse5 .cse6 .cse4))) .cse6 .cse7 (= |v_P3_#t~ite40#1_49| |v_P3_#t~ite39#1_55|) .cse8) (and .cse0 (or .cse9 .cse10 .cse11) (= |v_P3_#t~ite40#1_49| v_~z$w_buff1_used~0_331))) (= |v_P3_#t~ite40#1_49| v_~z$w_buff1_used~0_330)))) (= |v_P3Thread1of1ForFork2_#t~nondet27#1_1| v_~weak$$choice2~0_164) (let ((.cse13 (= |v_P3Thread1of1ForFork2_#t~ite36#1_1| |v_P3_#t~ite36#1_71|))) (or (and .cse2 (or (and .cse12 .cse13 (= v_~z$w_buff0_used~0_476 |v_P3_#t~ite37#1_63|)) (and .cse7 .cse8 (or (and .cse14 (= v_~z$w_buff0_used~0_476 |v_P3_#t~ite36#1_71|)) (and .cse5 (= |v_P3_#t~ite36#1_71| 0) .cse15)) (= |v_P3_#t~ite36#1_71| |v_P3_#t~ite37#1_63|) .cse15)) (= v_~z$w_buff0_used~0_475 |v_P3_#t~ite37#1_63|)) (and (= |v_P3Thread1of1ForFork2_#t~ite37#1_1| |v_P3_#t~ite37#1_63|) .cse1 .cse13 (= v_~z$w_buff0_used~0_476 v_~z$w_buff0_used~0_475)))) (let ((.cse16 (= |v_P3Thread1of1ForFork2_#t~ite30#1_1| |v_P3_#t~ite30#1_49|))) (or (and .cse2 (= v_~z$w_buff0~0_128 |v_P3_#t~ite31#1_41|) (or (and (= v_~z$w_buff0~0_129 |v_P3_#t~ite31#1_41|) .cse12 .cse16) (and (= |v_P3_#t~ite30#1_49| |v_P3_#t~ite31#1_41|) .cse7 (let ((.cse17 (= v_~z$w_buff0~0_129 |v_P3_#t~ite30#1_49|))) (or (and .cse17 .cse14) (and .cse5 .cse17 .cse15))) .cse8 .cse15))) (and .cse1 (= |v_P3Thread1of1ForFork2_#t~ite31#1_1| |v_P3_#t~ite31#1_41|) (= v_~z$w_buff0~0_129 v_~z$w_buff0~0_128) .cse16))) (or (and (= v_~z~0_176 v_~__unbuffered_p3_EAX~0_24) .cse2) (and .cse1 (= v_~z$mem_tmp~0_54 v_~z~0_176))) (let ((.cse18 (= |v_P3Thread1of1ForFork2_#t~ite33#1_1| |v_P3_#t~ite33#1_49|))) (or (and .cse1 (= v_~z$w_buff1~0_139 v_~z$w_buff1~0_140) (= |v_P3Thread1of1ForFork2_#t~ite34#1_1| |v_P3_#t~ite34#1_43|) .cse18) (and .cse2 (or (and .cse12 .cse18 (= v_~z$w_buff1~0_140 |v_P3_#t~ite34#1_43|)) (and (let ((.cse19 (= v_~z$w_buff1~0_140 |v_P3_#t~ite33#1_49|))) (or (and .cse5 .cse15 .cse19) (and .cse14 .cse19))) .cse7 .cse8 .cse15 (= |v_P3_#t~ite33#1_49| |v_P3_#t~ite34#1_43|))) (= v_~z$w_buff1~0_139 |v_P3_#t~ite34#1_43|)))) (= v_~z$mem_tmp~0_54 v_~z~0_178) (= v_~z$flush_delayed~0_90 0) (or (and .cse12 (= |v_P3Thread1of1ForFork2_#t~ite28#1_1| |v_P3_#t~ite28#1_37|) (= v_~z~0_178 v_~__unbuffered_p3_EAX~0_24)) (and .cse7 (or (and .cse14 (= v_~z$w_buff1~0_140 |v_P3_#t~ite28#1_37|)) (and .cse5 (= v_~z$w_buff0~0_129 |v_P3_#t~ite28#1_37|) .cse15)) .cse8 (= |v_P3_#t~ite28#1_37| v_~__unbuffered_p3_EAX~0_24) .cse15)) (let ((.cse23 (= |v_P3_#t~ite42#1_53| |v_P3Thread1of1ForFork2_#t~ite42#1_1|))) (or (and .cse2 (= |v_P3_#t~ite43#1_45| v_~z$r_buff0_thd4~0_238) (or (and (or .cse5 .cse20) (= |v_P3_#t~ite42#1_53| |v_P3_#t~ite43#1_45|) .cse6 (or (and .cse3 (= |v_P3_#t~ite42#1_53| v_~z$r_buff0_thd4~0_239)) (and (= |v_P3_#t~ite42#1_53| 0) .cse5 .cse6)) .cse8) (and (or .cse9 (and .cse21 .cse22) .cse11) (= |v_P3_#t~ite43#1_45| v_~z$r_buff0_thd4~0_239) .cse23))) (and (= |v_P3_#t~ite43#1_45| |v_P3Thread1of1ForFork2_#t~ite43#1_1|) .cse1 (= v_~z$r_buff0_thd4~0_239 v_~z$r_buff0_thd4~0_238) .cse23))) (= |v_P3Thread1of1ForFork2_#t~nondet26#1_1| v_~weak$$choice0~0_34) (let ((.cse26 (= |v_P3_#t~ite45#1_69| |v_P3Thread1of1ForFork2_#t~ite45#1_1|))) (or (and .cse2 (= |v_P3_#t~ite46#1_61| v_~z$r_buff1_thd4~0_164) (let ((.cse25 (= (mod v_~z$r_buff0_thd4~0_238 256) 0))) (or (and (or .cse11 (and .cse24 .cse25) (and .cse21 .cse25)) (= |v_P3_#t~ite46#1_61| v_~z$r_buff1_thd4~0_165) .cse26) (let ((.cse27 (not .cse25))) (and (= |v_P3_#t~ite45#1_69| |v_P3_#t~ite46#1_61|) (or .cse20 .cse27) .cse6 (let ((.cse28 (= |v_P3_#t~ite45#1_69| 0))) (or (and .cse28 (or .cse11 .cse25)) (and .cse28 .cse6 .cse27))) (or .cse27 .cse29)))))) (and .cse1 (= v_~z$r_buff1_thd4~0_165 v_~z$r_buff1_thd4~0_164) (= |v_P3_#t~ite46#1_61| |v_P3Thread1of1ForFork2_#t~ite46#1_1|) .cse26))))))) InVars {P3Thread1of1ForFork2_#t~ite43#1=|v_P3Thread1of1ForFork2_#t~ite43#1_1|, P3Thread1of1ForFork2_#t~ite37#1=|v_P3Thread1of1ForFork2_#t~ite37#1_1|, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_165, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_476, ~z$w_buff0~0=v_~z$w_buff0~0_129, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_331, P3Thread1of1ForFork2_#t~ite46#1=|v_P3Thread1of1ForFork2_#t~ite46#1_1|, ~z$w_buff1~0=v_~z$w_buff1~0_140, P3Thread1of1ForFork2_#t~ite39#1=|v_P3Thread1of1ForFork2_#t~ite39#1_1|, P3Thread1of1ForFork2_#t~ite40#1=|v_P3Thread1of1ForFork2_#t~ite40#1_1|, P3Thread1of1ForFork2_#t~ite33#1=|v_P3Thread1of1ForFork2_#t~ite33#1_1|, P3Thread1of1ForFork2_#t~ite31#1=|v_P3Thread1of1ForFork2_#t~ite31#1_1|, P3Thread1of1ForFork2_#t~nondet27#1=|v_P3Thread1of1ForFork2_#t~nondet27#1_1|, P3Thread1of1ForFork2_#t~ite36#1=|v_P3Thread1of1ForFork2_#t~ite36#1_1|, P3Thread1of1ForFork2_#t~ite42#1=|v_P3Thread1of1ForFork2_#t~ite42#1_1|, P3Thread1of1ForFork2_#t~ite28#1=|v_P3Thread1of1ForFork2_#t~ite28#1_1|, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_239, P3Thread1of1ForFork2_#t~ite34#1=|v_P3Thread1of1ForFork2_#t~ite34#1_1|, ~z~0=v_~z~0_178, P3Thread1of1ForFork2_#t~ite45#1=|v_P3Thread1of1ForFork2_#t~ite45#1_1|, P3Thread1of1ForFork2_#t~ite30#1=|v_P3Thread1of1ForFork2_#t~ite30#1_1|, P3Thread1of1ForFork2_#t~nondet26#1=|v_P3Thread1of1ForFork2_#t~nondet26#1_1|} OutVars{P3Thread1of1ForFork2_#t~ite37#1=|v_P3Thread1of1ForFork2_#t~ite37#1_2|, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_164, P3Thread1of1ForFork2_#t~ite29#1=|v_P3Thread1of1ForFork2_#t~ite29#1_1|, P3Thread1of1ForFork2_#t~ite46#1=|v_P3Thread1of1ForFork2_#t~ite46#1_2|, ~z$w_buff1~0=v_~z$w_buff1~0_139, P3Thread1of1ForFork2_#t~ite40#1=|v_P3Thread1of1ForFork2_#t~ite40#1_2|, P3Thread1of1ForFork2_#t~ite33#1=|v_P3Thread1of1ForFork2_#t~ite33#1_2|, P3Thread1of1ForFork2_#t~nondet27#1=|v_P3Thread1of1ForFork2_#t~nondet27#1_2|, P3Thread1of1ForFork2_#t~ite42#1=|v_P3Thread1of1ForFork2_#t~ite42#1_2|, P3Thread1of1ForFork2_#t~ite38#1=|v_P3Thread1of1ForFork2_#t~ite38#1_1|, ~__unbuffered_p3_EAX~0=v_~__unbuffered_p3_EAX~0_24, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_238, P3Thread1of1ForFork2_#t~ite34#1=|v_P3Thread1of1ForFork2_#t~ite34#1_2|, P3Thread1of1ForFork2_#t~ite30#1=|v_P3Thread1of1ForFork2_#t~ite30#1_2|, P3Thread1of1ForFork2_#t~nondet26#1=|v_P3Thread1of1ForFork2_#t~nondet26#1_2|, P3Thread1of1ForFork2_#t~ite47#1=|v_P3Thread1of1ForFork2_#t~ite47#1_1|, P3Thread1of1ForFork2_#t~ite43#1=|v_P3Thread1of1ForFork2_#t~ite43#1_2|, ~z$mem_tmp~0=v_~z$mem_tmp~0_54, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_475, ~z$w_buff0~0=v_~z$w_buff0~0_128, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_330, P3Thread1of1ForFork2_#t~ite39#1=|v_P3Thread1of1ForFork2_#t~ite39#1_2|, ~z$flush_delayed~0=v_~z$flush_delayed~0_90, P3Thread1of1ForFork2_#t~ite44#1=|v_P3Thread1of1ForFork2_#t~ite44#1_1|, P3Thread1of1ForFork2_#t~ite35#1=|v_P3Thread1of1ForFork2_#t~ite35#1_1|, P3Thread1of1ForFork2_#t~ite48#1=|v_P3Thread1of1ForFork2_#t~ite48#1_1|, P3Thread1of1ForFork2_#t~ite31#1=|v_P3Thread1of1ForFork2_#t~ite31#1_2|, ~weak$$choice0~0=v_~weak$$choice0~0_34, P3Thread1of1ForFork2_#t~ite36#1=|v_P3Thread1of1ForFork2_#t~ite36#1_2|, P3Thread1of1ForFork2_#t~ite28#1=|v_P3Thread1of1ForFork2_#t~ite28#1_2|, P3Thread1of1ForFork2_#t~ite41#1=|v_P3Thread1of1ForFork2_#t~ite41#1_1|, ~z~0=v_~z~0_176, ~weak$$choice2~0=v_~weak$$choice2~0_164, P3Thread1of1ForFork2_#t~ite45#1=|v_P3Thread1of1ForFork2_#t~ite45#1_2|, P3Thread1of1ForFork2_#t~ite32#1=|v_P3Thread1of1ForFork2_#t~ite32#1_1|} AuxVars[|v_P3_#t~ite33#1_49|, |v_P3_#t~ite46#1_61|, |v_P3_#t~ite30#1_49|, |v_P3_#t~ite37#1_63|, |v_P3_#t~ite31#1_41|, |v_P3_#t~ite34#1_43|, |v_P3_#t~ite42#1_53|, |v_P3_#t~ite45#1_69|, |v_P3_#t~ite40#1_49|, |v_P3_#t~ite36#1_71|, |v_P3_#t~ite39#1_55|, |v_P3_#t~ite43#1_45|, |v_P3_#t~ite28#1_37|] AssignedVars[P3Thread1of1ForFork2_#t~ite37#1, ~z$r_buff1_thd4~0, P3Thread1of1ForFork2_#t~ite29#1, P3Thread1of1ForFork2_#t~ite46#1, ~z$w_buff1~0, P3Thread1of1ForFork2_#t~ite40#1, P3Thread1of1ForFork2_#t~ite33#1, P3Thread1of1ForFork2_#t~nondet27#1, P3Thread1of1ForFork2_#t~ite42#1, P3Thread1of1ForFork2_#t~ite38#1, ~__unbuffered_p3_EAX~0, ~z$r_buff0_thd4~0, P3Thread1of1ForFork2_#t~ite34#1, P3Thread1of1ForFork2_#t~ite30#1, P3Thread1of1ForFork2_#t~nondet26#1, P3Thread1of1ForFork2_#t~ite47#1, P3Thread1of1ForFork2_#t~ite43#1, ~z$mem_tmp~0, ~z$w_buff0_used~0, ~z$w_buff0~0, ~z$w_buff1_used~0, P3Thread1of1ForFork2_#t~ite39#1, ~z$flush_delayed~0, P3Thread1of1ForFork2_#t~ite44#1, P3Thread1of1ForFork2_#t~ite35#1, P3Thread1of1ForFork2_#t~ite48#1, P3Thread1of1ForFork2_#t~ite31#1, ~weak$$choice0~0, P3Thread1of1ForFork2_#t~ite36#1, P3Thread1of1ForFork2_#t~ite28#1, P3Thread1of1ForFork2_#t~ite41#1, ~z~0, ~weak$$choice2~0, P3Thread1of1ForFork2_#t~ite45#1, P3Thread1of1ForFork2_#t~ite32#1][199], [137#L3-1true, 86#L776true, Black: 323#(and (= ~__unbuffered_p3_EBX~0 1) (= ~a~0 1)), 155#true, P3Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, 317#(= ~a~0 1), 124#L763true, P0Thread1of1ForFork1InUse, Black: 250#true, Black: 254#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork3InUse, Black: 272#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 49#L842true, Black: 194#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), Black: 193#(= ~__unbuffered_p1_EAX~0 0), 232#(and (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1))), Black: 350#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 336#true, Black: 338#(= ~x~0 1), Black: 347#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 339#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), Black: 344#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1)), 191#true, 10#L804true, Black: 177#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 227#true, 382#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 240#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 309#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 242#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 157#(= ~__unbuffered_p3_EAX~0 0), 301#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 280#true, Black: 173#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 285#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 230#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 305#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))]) [2021-12-21 15:02:01,754 INFO L384 tUnfolder$Statistics]: this new event has 92 ancestors and is cut-off event [2021-12-21 15:02:01,754 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2021-12-21 15:02:01,754 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2021-12-21 15:02:01,754 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2021-12-21 15:02:01,755 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1176] L826-->L842: Formula: (let ((.cse31 (= (mod v_~z$w_buff1_used~0_331 256) 0)) (.cse22 (= (mod v_~z$r_buff0_thd4~0_239 256) 0)) (.cse24 (= 0 (mod v_~z$r_buff1_thd4~0_165 256)))) (let ((.cse2 (= (mod v_~weak$$choice2~0_164 256) 0)) (.cse21 (= (mod v_~z$w_buff1_used~0_330 256) 0)) (.cse29 (not .cse24)) (.cse11 (= (mod v_~z$w_buff0_used~0_475 256) 0)) (.cse5 (not .cse22)) (.cse9 (and .cse24 .cse22)) (.cse10 (and .cse31 .cse22)) (.cse30 (= (mod v_~z$w_buff0_used~0_476 256) 0))) (let ((.cse12 (or .cse9 .cse10 .cse30)) (.cse7 (or (not .cse31) .cse5)) (.cse14 (or .cse22 .cse30)) (.cse15 (not .cse30)) (.cse3 (or .cse11 .cse22)) (.cse8 (or .cse5 .cse29)) (.cse20 (not .cse21)) (.cse6 (not .cse11)) (.cse1 (not .cse2))) (and (let ((.cse0 (= |v_P3Thread1of1ForFork2_#t~ite39#1_1| |v_P3_#t~ite39#1_55|))) (or (and .cse0 .cse1 (= v_~z$w_buff1_used~0_331 v_~z$w_buff1_used~0_330) (= |v_P3_#t~ite40#1_49| |v_P3Thread1of1ForFork2_#t~ite40#1_1|)) (and .cse2 (or (and (let ((.cse4 (= |v_P3_#t~ite39#1_55| 0))) (or (and .cse3 .cse4) (and .cse5 .cse6 .cse4))) .cse6 .cse7 (= |v_P3_#t~ite40#1_49| |v_P3_#t~ite39#1_55|) .cse8) (and .cse0 (or .cse9 .cse10 .cse11) (= |v_P3_#t~ite40#1_49| v_~z$w_buff1_used~0_331))) (= |v_P3_#t~ite40#1_49| v_~z$w_buff1_used~0_330)))) (= |v_P3Thread1of1ForFork2_#t~nondet27#1_1| v_~weak$$choice2~0_164) (let ((.cse13 (= |v_P3Thread1of1ForFork2_#t~ite36#1_1| |v_P3_#t~ite36#1_71|))) (or (and .cse2 (or (and .cse12 .cse13 (= v_~z$w_buff0_used~0_476 |v_P3_#t~ite37#1_63|)) (and .cse7 .cse8 (or (and .cse14 (= v_~z$w_buff0_used~0_476 |v_P3_#t~ite36#1_71|)) (and .cse5 (= |v_P3_#t~ite36#1_71| 0) .cse15)) (= |v_P3_#t~ite36#1_71| |v_P3_#t~ite37#1_63|) .cse15)) (= v_~z$w_buff0_used~0_475 |v_P3_#t~ite37#1_63|)) (and (= |v_P3Thread1of1ForFork2_#t~ite37#1_1| |v_P3_#t~ite37#1_63|) .cse1 .cse13 (= v_~z$w_buff0_used~0_476 v_~z$w_buff0_used~0_475)))) (let ((.cse16 (= |v_P3Thread1of1ForFork2_#t~ite30#1_1| |v_P3_#t~ite30#1_49|))) (or (and .cse2 (= v_~z$w_buff0~0_128 |v_P3_#t~ite31#1_41|) (or (and (= v_~z$w_buff0~0_129 |v_P3_#t~ite31#1_41|) .cse12 .cse16) (and (= |v_P3_#t~ite30#1_49| |v_P3_#t~ite31#1_41|) .cse7 (let ((.cse17 (= v_~z$w_buff0~0_129 |v_P3_#t~ite30#1_49|))) (or (and .cse17 .cse14) (and .cse5 .cse17 .cse15))) .cse8 .cse15))) (and .cse1 (= |v_P3Thread1of1ForFork2_#t~ite31#1_1| |v_P3_#t~ite31#1_41|) (= v_~z$w_buff0~0_129 v_~z$w_buff0~0_128) .cse16))) (or (and (= v_~z~0_176 v_~__unbuffered_p3_EAX~0_24) .cse2) (and .cse1 (= v_~z$mem_tmp~0_54 v_~z~0_176))) (let ((.cse18 (= |v_P3Thread1of1ForFork2_#t~ite33#1_1| |v_P3_#t~ite33#1_49|))) (or (and .cse1 (= v_~z$w_buff1~0_139 v_~z$w_buff1~0_140) (= |v_P3Thread1of1ForFork2_#t~ite34#1_1| |v_P3_#t~ite34#1_43|) .cse18) (and .cse2 (or (and .cse12 .cse18 (= v_~z$w_buff1~0_140 |v_P3_#t~ite34#1_43|)) (and (let ((.cse19 (= v_~z$w_buff1~0_140 |v_P3_#t~ite33#1_49|))) (or (and .cse5 .cse15 .cse19) (and .cse14 .cse19))) .cse7 .cse8 .cse15 (= |v_P3_#t~ite33#1_49| |v_P3_#t~ite34#1_43|))) (= v_~z$w_buff1~0_139 |v_P3_#t~ite34#1_43|)))) (= v_~z$mem_tmp~0_54 v_~z~0_178) (= v_~z$flush_delayed~0_90 0) (or (and .cse12 (= |v_P3Thread1of1ForFork2_#t~ite28#1_1| |v_P3_#t~ite28#1_37|) (= v_~z~0_178 v_~__unbuffered_p3_EAX~0_24)) (and .cse7 (or (and .cse14 (= v_~z$w_buff1~0_140 |v_P3_#t~ite28#1_37|)) (and .cse5 (= v_~z$w_buff0~0_129 |v_P3_#t~ite28#1_37|) .cse15)) .cse8 (= |v_P3_#t~ite28#1_37| v_~__unbuffered_p3_EAX~0_24) .cse15)) (let ((.cse23 (= |v_P3_#t~ite42#1_53| |v_P3Thread1of1ForFork2_#t~ite42#1_1|))) (or (and .cse2 (= |v_P3_#t~ite43#1_45| v_~z$r_buff0_thd4~0_238) (or (and (or .cse5 .cse20) (= |v_P3_#t~ite42#1_53| |v_P3_#t~ite43#1_45|) .cse6 (or (and .cse3 (= |v_P3_#t~ite42#1_53| v_~z$r_buff0_thd4~0_239)) (and (= |v_P3_#t~ite42#1_53| 0) .cse5 .cse6)) .cse8) (and (or .cse9 (and .cse21 .cse22) .cse11) (= |v_P3_#t~ite43#1_45| v_~z$r_buff0_thd4~0_239) .cse23))) (and (= |v_P3_#t~ite43#1_45| |v_P3Thread1of1ForFork2_#t~ite43#1_1|) .cse1 (= v_~z$r_buff0_thd4~0_239 v_~z$r_buff0_thd4~0_238) .cse23))) (= |v_P3Thread1of1ForFork2_#t~nondet26#1_1| v_~weak$$choice0~0_34) (let ((.cse26 (= |v_P3_#t~ite45#1_69| |v_P3Thread1of1ForFork2_#t~ite45#1_1|))) (or (and .cse2 (= |v_P3_#t~ite46#1_61| v_~z$r_buff1_thd4~0_164) (let ((.cse25 (= (mod v_~z$r_buff0_thd4~0_238 256) 0))) (or (and (or .cse11 (and .cse24 .cse25) (and .cse21 .cse25)) (= |v_P3_#t~ite46#1_61| v_~z$r_buff1_thd4~0_165) .cse26) (let ((.cse27 (not .cse25))) (and (= |v_P3_#t~ite45#1_69| |v_P3_#t~ite46#1_61|) (or .cse20 .cse27) .cse6 (let ((.cse28 (= |v_P3_#t~ite45#1_69| 0))) (or (and .cse28 (or .cse11 .cse25)) (and .cse28 .cse6 .cse27))) (or .cse27 .cse29)))))) (and .cse1 (= v_~z$r_buff1_thd4~0_165 v_~z$r_buff1_thd4~0_164) (= |v_P3_#t~ite46#1_61| |v_P3Thread1of1ForFork2_#t~ite46#1_1|) .cse26))))))) InVars {P3Thread1of1ForFork2_#t~ite43#1=|v_P3Thread1of1ForFork2_#t~ite43#1_1|, P3Thread1of1ForFork2_#t~ite37#1=|v_P3Thread1of1ForFork2_#t~ite37#1_1|, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_165, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_476, ~z$w_buff0~0=v_~z$w_buff0~0_129, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_331, P3Thread1of1ForFork2_#t~ite46#1=|v_P3Thread1of1ForFork2_#t~ite46#1_1|, ~z$w_buff1~0=v_~z$w_buff1~0_140, P3Thread1of1ForFork2_#t~ite39#1=|v_P3Thread1of1ForFork2_#t~ite39#1_1|, P3Thread1of1ForFork2_#t~ite40#1=|v_P3Thread1of1ForFork2_#t~ite40#1_1|, P3Thread1of1ForFork2_#t~ite33#1=|v_P3Thread1of1ForFork2_#t~ite33#1_1|, P3Thread1of1ForFork2_#t~ite31#1=|v_P3Thread1of1ForFork2_#t~ite31#1_1|, P3Thread1of1ForFork2_#t~nondet27#1=|v_P3Thread1of1ForFork2_#t~nondet27#1_1|, P3Thread1of1ForFork2_#t~ite36#1=|v_P3Thread1of1ForFork2_#t~ite36#1_1|, P3Thread1of1ForFork2_#t~ite42#1=|v_P3Thread1of1ForFork2_#t~ite42#1_1|, P3Thread1of1ForFork2_#t~ite28#1=|v_P3Thread1of1ForFork2_#t~ite28#1_1|, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_239, P3Thread1of1ForFork2_#t~ite34#1=|v_P3Thread1of1ForFork2_#t~ite34#1_1|, ~z~0=v_~z~0_178, P3Thread1of1ForFork2_#t~ite45#1=|v_P3Thread1of1ForFork2_#t~ite45#1_1|, P3Thread1of1ForFork2_#t~ite30#1=|v_P3Thread1of1ForFork2_#t~ite30#1_1|, P3Thread1of1ForFork2_#t~nondet26#1=|v_P3Thread1of1ForFork2_#t~nondet26#1_1|} OutVars{P3Thread1of1ForFork2_#t~ite37#1=|v_P3Thread1of1ForFork2_#t~ite37#1_2|, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_164, P3Thread1of1ForFork2_#t~ite29#1=|v_P3Thread1of1ForFork2_#t~ite29#1_1|, P3Thread1of1ForFork2_#t~ite46#1=|v_P3Thread1of1ForFork2_#t~ite46#1_2|, ~z$w_buff1~0=v_~z$w_buff1~0_139, P3Thread1of1ForFork2_#t~ite40#1=|v_P3Thread1of1ForFork2_#t~ite40#1_2|, P3Thread1of1ForFork2_#t~ite33#1=|v_P3Thread1of1ForFork2_#t~ite33#1_2|, P3Thread1of1ForFork2_#t~nondet27#1=|v_P3Thread1of1ForFork2_#t~nondet27#1_2|, P3Thread1of1ForFork2_#t~ite42#1=|v_P3Thread1of1ForFork2_#t~ite42#1_2|, P3Thread1of1ForFork2_#t~ite38#1=|v_P3Thread1of1ForFork2_#t~ite38#1_1|, ~__unbuffered_p3_EAX~0=v_~__unbuffered_p3_EAX~0_24, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_238, P3Thread1of1ForFork2_#t~ite34#1=|v_P3Thread1of1ForFork2_#t~ite34#1_2|, P3Thread1of1ForFork2_#t~ite30#1=|v_P3Thread1of1ForFork2_#t~ite30#1_2|, P3Thread1of1ForFork2_#t~nondet26#1=|v_P3Thread1of1ForFork2_#t~nondet26#1_2|, P3Thread1of1ForFork2_#t~ite47#1=|v_P3Thread1of1ForFork2_#t~ite47#1_1|, P3Thread1of1ForFork2_#t~ite43#1=|v_P3Thread1of1ForFork2_#t~ite43#1_2|, ~z$mem_tmp~0=v_~z$mem_tmp~0_54, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_475, ~z$w_buff0~0=v_~z$w_buff0~0_128, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_330, P3Thread1of1ForFork2_#t~ite39#1=|v_P3Thread1of1ForFork2_#t~ite39#1_2|, ~z$flush_delayed~0=v_~z$flush_delayed~0_90, P3Thread1of1ForFork2_#t~ite44#1=|v_P3Thread1of1ForFork2_#t~ite44#1_1|, P3Thread1of1ForFork2_#t~ite35#1=|v_P3Thread1of1ForFork2_#t~ite35#1_1|, P3Thread1of1ForFork2_#t~ite48#1=|v_P3Thread1of1ForFork2_#t~ite48#1_1|, P3Thread1of1ForFork2_#t~ite31#1=|v_P3Thread1of1ForFork2_#t~ite31#1_2|, ~weak$$choice0~0=v_~weak$$choice0~0_34, P3Thread1of1ForFork2_#t~ite36#1=|v_P3Thread1of1ForFork2_#t~ite36#1_2|, P3Thread1of1ForFork2_#t~ite28#1=|v_P3Thread1of1ForFork2_#t~ite28#1_2|, P3Thread1of1ForFork2_#t~ite41#1=|v_P3Thread1of1ForFork2_#t~ite41#1_1|, ~z~0=v_~z~0_176, ~weak$$choice2~0=v_~weak$$choice2~0_164, P3Thread1of1ForFork2_#t~ite45#1=|v_P3Thread1of1ForFork2_#t~ite45#1_2|, P3Thread1of1ForFork2_#t~ite32#1=|v_P3Thread1of1ForFork2_#t~ite32#1_1|} AuxVars[|v_P3_#t~ite33#1_49|, |v_P3_#t~ite46#1_61|, |v_P3_#t~ite30#1_49|, |v_P3_#t~ite37#1_63|, |v_P3_#t~ite31#1_41|, |v_P3_#t~ite34#1_43|, |v_P3_#t~ite42#1_53|, |v_P3_#t~ite45#1_69|, |v_P3_#t~ite40#1_49|, |v_P3_#t~ite36#1_71|, |v_P3_#t~ite39#1_55|, |v_P3_#t~ite43#1_45|, |v_P3_#t~ite28#1_37|] AssignedVars[P3Thread1of1ForFork2_#t~ite37#1, ~z$r_buff1_thd4~0, P3Thread1of1ForFork2_#t~ite29#1, P3Thread1of1ForFork2_#t~ite46#1, ~z$w_buff1~0, P3Thread1of1ForFork2_#t~ite40#1, P3Thread1of1ForFork2_#t~ite33#1, P3Thread1of1ForFork2_#t~nondet27#1, P3Thread1of1ForFork2_#t~ite42#1, P3Thread1of1ForFork2_#t~ite38#1, ~__unbuffered_p3_EAX~0, ~z$r_buff0_thd4~0, P3Thread1of1ForFork2_#t~ite34#1, P3Thread1of1ForFork2_#t~ite30#1, P3Thread1of1ForFork2_#t~nondet26#1, P3Thread1of1ForFork2_#t~ite47#1, P3Thread1of1ForFork2_#t~ite43#1, ~z$mem_tmp~0, ~z$w_buff0_used~0, ~z$w_buff0~0, ~z$w_buff1_used~0, P3Thread1of1ForFork2_#t~ite39#1, ~z$flush_delayed~0, P3Thread1of1ForFork2_#t~ite44#1, P3Thread1of1ForFork2_#t~ite35#1, P3Thread1of1ForFork2_#t~ite48#1, P3Thread1of1ForFork2_#t~ite31#1, ~weak$$choice0~0, P3Thread1of1ForFork2_#t~ite36#1, P3Thread1of1ForFork2_#t~ite28#1, P3Thread1of1ForFork2_#t~ite41#1, ~z~0, ~weak$$choice2~0, P3Thread1of1ForFork2_#t~ite45#1, P3Thread1of1ForFork2_#t~ite32#1][235], [86#L776true, Black: 323#(and (= ~__unbuffered_p3_EBX~0 1) (= ~a~0 1)), 155#true, 305#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 69#L809true, P3Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, 317#(= ~a~0 1), 124#L763true, Black: 268#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork1InUse, Black: 250#true, Black: 254#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork3InUse, 49#L842true, Black: 194#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), 58#L3true, Black: 193#(= ~__unbuffered_p1_EAX~0 0), 272#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 350#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 336#true, Black: 338#(= ~x~0 1), Black: 347#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 339#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), Black: 344#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1)), 191#true, 386#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 177#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 227#true, Black: 240#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 309#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 242#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 157#(= ~__unbuffered_p3_EAX~0 0), Black: 280#true, Black: 173#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 285#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 230#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))]) [2021-12-21 15:02:01,755 INFO L384 tUnfolder$Statistics]: this new event has 92 ancestors and is cut-off event [2021-12-21 15:02:01,755 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2021-12-21 15:02:01,755 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2021-12-21 15:02:01,755 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2021-12-21 15:02:01,755 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1164] L776-->L781: Formula: (= v_~__unbuffered_cnt~0_3 (+ v_~__unbuffered_cnt~0_4 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_4} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_3} AuxVars[] AssignedVars[~__unbuffered_cnt~0][215], [139#L781true, Black: 323#(and (= ~__unbuffered_p3_EBX~0 1) (= ~a~0 1)), 69#L809true, P3Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, 317#(= ~a~0 1), 124#L763true, Black: 268#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork1InUse, Black: 250#true, Black: 254#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork3InUse, Black: 194#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), 58#L3true, Black: 193#(= ~__unbuffered_p1_EAX~0 0), 272#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 350#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 336#true, Black: 338#(= ~x~0 1), Black: 347#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 339#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), Black: 344#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1)), 191#true, Black: 177#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 227#true, Black: 240#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 390#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= ~__unbuffered_cnt~0 3) (<= 0 ~main$tmp_guard0~0)), Black: 242#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 280#true, 309#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 173#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 285#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 230#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 76#L826true, Black: 305#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 155#true, Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))]) [2021-12-21 15:02:01,755 INFO L384 tUnfolder$Statistics]: this new event has 92 ancestors and is cut-off event [2021-12-21 15:02:01,756 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2021-12-21 15:02:01,756 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2021-12-21 15:02:01,756 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2021-12-21 15:02:02,056 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1164] L776-->L781: Formula: (= v_~__unbuffered_cnt~0_3 (+ v_~__unbuffered_cnt~0_4 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_4} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_3} AuxVars[] AssignedVars[~__unbuffered_cnt~0][179], [139#L781true, 137#L3-1true, Black: 323#(and (= ~__unbuffered_p3_EBX~0 1) (= ~a~0 1)), 305#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P3Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, 317#(= ~a~0 1), 124#L763true, Black: 268#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork1InUse, Black: 250#true, Black: 254#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork3InUse, 242#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 194#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), Black: 193#(= ~__unbuffered_p1_EAX~0 0), 272#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 350#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 336#true, Black: 338#(= ~x~0 1), Black: 347#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 339#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), Black: 344#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1)), 191#true, 386#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 10#L804true, Black: 177#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 227#true, Black: 240#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 309#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 280#true, 76#L826true, Black: 173#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 230#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 285#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 155#true, Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))]) [2021-12-21 15:02:02,056 INFO L384 tUnfolder$Statistics]: this new event has 92 ancestors and is not cut-off event [2021-12-21 15:02:02,056 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is not cut-off event [2021-12-21 15:02:02,056 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is not cut-off event [2021-12-21 15:02:02,056 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is not cut-off event [2021-12-21 15:02:02,062 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1176] L826-->L842: Formula: (let ((.cse31 (= (mod v_~z$w_buff1_used~0_331 256) 0)) (.cse22 (= (mod v_~z$r_buff0_thd4~0_239 256) 0)) (.cse24 (= 0 (mod v_~z$r_buff1_thd4~0_165 256)))) (let ((.cse2 (= (mod v_~weak$$choice2~0_164 256) 0)) (.cse21 (= (mod v_~z$w_buff1_used~0_330 256) 0)) (.cse29 (not .cse24)) (.cse11 (= (mod v_~z$w_buff0_used~0_475 256) 0)) (.cse5 (not .cse22)) (.cse9 (and .cse24 .cse22)) (.cse10 (and .cse31 .cse22)) (.cse30 (= (mod v_~z$w_buff0_used~0_476 256) 0))) (let ((.cse12 (or .cse9 .cse10 .cse30)) (.cse7 (or (not .cse31) .cse5)) (.cse14 (or .cse22 .cse30)) (.cse15 (not .cse30)) (.cse3 (or .cse11 .cse22)) (.cse8 (or .cse5 .cse29)) (.cse20 (not .cse21)) (.cse6 (not .cse11)) (.cse1 (not .cse2))) (and (let ((.cse0 (= |v_P3Thread1of1ForFork2_#t~ite39#1_1| |v_P3_#t~ite39#1_55|))) (or (and .cse0 .cse1 (= v_~z$w_buff1_used~0_331 v_~z$w_buff1_used~0_330) (= |v_P3_#t~ite40#1_49| |v_P3Thread1of1ForFork2_#t~ite40#1_1|)) (and .cse2 (or (and (let ((.cse4 (= |v_P3_#t~ite39#1_55| 0))) (or (and .cse3 .cse4) (and .cse5 .cse6 .cse4))) .cse6 .cse7 (= |v_P3_#t~ite40#1_49| |v_P3_#t~ite39#1_55|) .cse8) (and .cse0 (or .cse9 .cse10 .cse11) (= |v_P3_#t~ite40#1_49| v_~z$w_buff1_used~0_331))) (= |v_P3_#t~ite40#1_49| v_~z$w_buff1_used~0_330)))) (= |v_P3Thread1of1ForFork2_#t~nondet27#1_1| v_~weak$$choice2~0_164) (let ((.cse13 (= |v_P3Thread1of1ForFork2_#t~ite36#1_1| |v_P3_#t~ite36#1_71|))) (or (and .cse2 (or (and .cse12 .cse13 (= v_~z$w_buff0_used~0_476 |v_P3_#t~ite37#1_63|)) (and .cse7 .cse8 (or (and .cse14 (= v_~z$w_buff0_used~0_476 |v_P3_#t~ite36#1_71|)) (and .cse5 (= |v_P3_#t~ite36#1_71| 0) .cse15)) (= |v_P3_#t~ite36#1_71| |v_P3_#t~ite37#1_63|) .cse15)) (= v_~z$w_buff0_used~0_475 |v_P3_#t~ite37#1_63|)) (and (= |v_P3Thread1of1ForFork2_#t~ite37#1_1| |v_P3_#t~ite37#1_63|) .cse1 .cse13 (= v_~z$w_buff0_used~0_476 v_~z$w_buff0_used~0_475)))) (let ((.cse16 (= |v_P3Thread1of1ForFork2_#t~ite30#1_1| |v_P3_#t~ite30#1_49|))) (or (and .cse2 (= v_~z$w_buff0~0_128 |v_P3_#t~ite31#1_41|) (or (and (= v_~z$w_buff0~0_129 |v_P3_#t~ite31#1_41|) .cse12 .cse16) (and (= |v_P3_#t~ite30#1_49| |v_P3_#t~ite31#1_41|) .cse7 (let ((.cse17 (= v_~z$w_buff0~0_129 |v_P3_#t~ite30#1_49|))) (or (and .cse17 .cse14) (and .cse5 .cse17 .cse15))) .cse8 .cse15))) (and .cse1 (= |v_P3Thread1of1ForFork2_#t~ite31#1_1| |v_P3_#t~ite31#1_41|) (= v_~z$w_buff0~0_129 v_~z$w_buff0~0_128) .cse16))) (or (and (= v_~z~0_176 v_~__unbuffered_p3_EAX~0_24) .cse2) (and .cse1 (= v_~z$mem_tmp~0_54 v_~z~0_176))) (let ((.cse18 (= |v_P3Thread1of1ForFork2_#t~ite33#1_1| |v_P3_#t~ite33#1_49|))) (or (and .cse1 (= v_~z$w_buff1~0_139 v_~z$w_buff1~0_140) (= |v_P3Thread1of1ForFork2_#t~ite34#1_1| |v_P3_#t~ite34#1_43|) .cse18) (and .cse2 (or (and .cse12 .cse18 (= v_~z$w_buff1~0_140 |v_P3_#t~ite34#1_43|)) (and (let ((.cse19 (= v_~z$w_buff1~0_140 |v_P3_#t~ite33#1_49|))) (or (and .cse5 .cse15 .cse19) (and .cse14 .cse19))) .cse7 .cse8 .cse15 (= |v_P3_#t~ite33#1_49| |v_P3_#t~ite34#1_43|))) (= v_~z$w_buff1~0_139 |v_P3_#t~ite34#1_43|)))) (= v_~z$mem_tmp~0_54 v_~z~0_178) (= v_~z$flush_delayed~0_90 0) (or (and .cse12 (= |v_P3Thread1of1ForFork2_#t~ite28#1_1| |v_P3_#t~ite28#1_37|) (= v_~z~0_178 v_~__unbuffered_p3_EAX~0_24)) (and .cse7 (or (and .cse14 (= v_~z$w_buff1~0_140 |v_P3_#t~ite28#1_37|)) (and .cse5 (= v_~z$w_buff0~0_129 |v_P3_#t~ite28#1_37|) .cse15)) .cse8 (= |v_P3_#t~ite28#1_37| v_~__unbuffered_p3_EAX~0_24) .cse15)) (let ((.cse23 (= |v_P3_#t~ite42#1_53| |v_P3Thread1of1ForFork2_#t~ite42#1_1|))) (or (and .cse2 (= |v_P3_#t~ite43#1_45| v_~z$r_buff0_thd4~0_238) (or (and (or .cse5 .cse20) (= |v_P3_#t~ite42#1_53| |v_P3_#t~ite43#1_45|) .cse6 (or (and .cse3 (= |v_P3_#t~ite42#1_53| v_~z$r_buff0_thd4~0_239)) (and (= |v_P3_#t~ite42#1_53| 0) .cse5 .cse6)) .cse8) (and (or .cse9 (and .cse21 .cse22) .cse11) (= |v_P3_#t~ite43#1_45| v_~z$r_buff0_thd4~0_239) .cse23))) (and (= |v_P3_#t~ite43#1_45| |v_P3Thread1of1ForFork2_#t~ite43#1_1|) .cse1 (= v_~z$r_buff0_thd4~0_239 v_~z$r_buff0_thd4~0_238) .cse23))) (= |v_P3Thread1of1ForFork2_#t~nondet26#1_1| v_~weak$$choice0~0_34) (let ((.cse26 (= |v_P3_#t~ite45#1_69| |v_P3Thread1of1ForFork2_#t~ite45#1_1|))) (or (and .cse2 (= |v_P3_#t~ite46#1_61| v_~z$r_buff1_thd4~0_164) (let ((.cse25 (= (mod v_~z$r_buff0_thd4~0_238 256) 0))) (or (and (or .cse11 (and .cse24 .cse25) (and .cse21 .cse25)) (= |v_P3_#t~ite46#1_61| v_~z$r_buff1_thd4~0_165) .cse26) (let ((.cse27 (not .cse25))) (and (= |v_P3_#t~ite45#1_69| |v_P3_#t~ite46#1_61|) (or .cse20 .cse27) .cse6 (let ((.cse28 (= |v_P3_#t~ite45#1_69| 0))) (or (and .cse28 (or .cse11 .cse25)) (and .cse28 .cse6 .cse27))) (or .cse27 .cse29)))))) (and .cse1 (= v_~z$r_buff1_thd4~0_165 v_~z$r_buff1_thd4~0_164) (= |v_P3_#t~ite46#1_61| |v_P3Thread1of1ForFork2_#t~ite46#1_1|) .cse26))))))) InVars {P3Thread1of1ForFork2_#t~ite43#1=|v_P3Thread1of1ForFork2_#t~ite43#1_1|, P3Thread1of1ForFork2_#t~ite37#1=|v_P3Thread1of1ForFork2_#t~ite37#1_1|, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_165, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_476, ~z$w_buff0~0=v_~z$w_buff0~0_129, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_331, P3Thread1of1ForFork2_#t~ite46#1=|v_P3Thread1of1ForFork2_#t~ite46#1_1|, ~z$w_buff1~0=v_~z$w_buff1~0_140, P3Thread1of1ForFork2_#t~ite39#1=|v_P3Thread1of1ForFork2_#t~ite39#1_1|, P3Thread1of1ForFork2_#t~ite40#1=|v_P3Thread1of1ForFork2_#t~ite40#1_1|, P3Thread1of1ForFork2_#t~ite33#1=|v_P3Thread1of1ForFork2_#t~ite33#1_1|, P3Thread1of1ForFork2_#t~ite31#1=|v_P3Thread1of1ForFork2_#t~ite31#1_1|, P3Thread1of1ForFork2_#t~nondet27#1=|v_P3Thread1of1ForFork2_#t~nondet27#1_1|, P3Thread1of1ForFork2_#t~ite36#1=|v_P3Thread1of1ForFork2_#t~ite36#1_1|, P3Thread1of1ForFork2_#t~ite42#1=|v_P3Thread1of1ForFork2_#t~ite42#1_1|, P3Thread1of1ForFork2_#t~ite28#1=|v_P3Thread1of1ForFork2_#t~ite28#1_1|, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_239, P3Thread1of1ForFork2_#t~ite34#1=|v_P3Thread1of1ForFork2_#t~ite34#1_1|, ~z~0=v_~z~0_178, P3Thread1of1ForFork2_#t~ite45#1=|v_P3Thread1of1ForFork2_#t~ite45#1_1|, P3Thread1of1ForFork2_#t~ite30#1=|v_P3Thread1of1ForFork2_#t~ite30#1_1|, P3Thread1of1ForFork2_#t~nondet26#1=|v_P3Thread1of1ForFork2_#t~nondet26#1_1|} OutVars{P3Thread1of1ForFork2_#t~ite37#1=|v_P3Thread1of1ForFork2_#t~ite37#1_2|, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_164, P3Thread1of1ForFork2_#t~ite29#1=|v_P3Thread1of1ForFork2_#t~ite29#1_1|, P3Thread1of1ForFork2_#t~ite46#1=|v_P3Thread1of1ForFork2_#t~ite46#1_2|, ~z$w_buff1~0=v_~z$w_buff1~0_139, P3Thread1of1ForFork2_#t~ite40#1=|v_P3Thread1of1ForFork2_#t~ite40#1_2|, P3Thread1of1ForFork2_#t~ite33#1=|v_P3Thread1of1ForFork2_#t~ite33#1_2|, P3Thread1of1ForFork2_#t~nondet27#1=|v_P3Thread1of1ForFork2_#t~nondet27#1_2|, P3Thread1of1ForFork2_#t~ite42#1=|v_P3Thread1of1ForFork2_#t~ite42#1_2|, P3Thread1of1ForFork2_#t~ite38#1=|v_P3Thread1of1ForFork2_#t~ite38#1_1|, ~__unbuffered_p3_EAX~0=v_~__unbuffered_p3_EAX~0_24, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_238, P3Thread1of1ForFork2_#t~ite34#1=|v_P3Thread1of1ForFork2_#t~ite34#1_2|, P3Thread1of1ForFork2_#t~ite30#1=|v_P3Thread1of1ForFork2_#t~ite30#1_2|, P3Thread1of1ForFork2_#t~nondet26#1=|v_P3Thread1of1ForFork2_#t~nondet26#1_2|, P3Thread1of1ForFork2_#t~ite47#1=|v_P3Thread1of1ForFork2_#t~ite47#1_1|, P3Thread1of1ForFork2_#t~ite43#1=|v_P3Thread1of1ForFork2_#t~ite43#1_2|, ~z$mem_tmp~0=v_~z$mem_tmp~0_54, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_475, ~z$w_buff0~0=v_~z$w_buff0~0_128, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_330, P3Thread1of1ForFork2_#t~ite39#1=|v_P3Thread1of1ForFork2_#t~ite39#1_2|, ~z$flush_delayed~0=v_~z$flush_delayed~0_90, P3Thread1of1ForFork2_#t~ite44#1=|v_P3Thread1of1ForFork2_#t~ite44#1_1|, P3Thread1of1ForFork2_#t~ite35#1=|v_P3Thread1of1ForFork2_#t~ite35#1_1|, P3Thread1of1ForFork2_#t~ite48#1=|v_P3Thread1of1ForFork2_#t~ite48#1_1|, P3Thread1of1ForFork2_#t~ite31#1=|v_P3Thread1of1ForFork2_#t~ite31#1_2|, ~weak$$choice0~0=v_~weak$$choice0~0_34, P3Thread1of1ForFork2_#t~ite36#1=|v_P3Thread1of1ForFork2_#t~ite36#1_2|, P3Thread1of1ForFork2_#t~ite28#1=|v_P3Thread1of1ForFork2_#t~ite28#1_2|, P3Thread1of1ForFork2_#t~ite41#1=|v_P3Thread1of1ForFork2_#t~ite41#1_1|, ~z~0=v_~z~0_176, ~weak$$choice2~0=v_~weak$$choice2~0_164, P3Thread1of1ForFork2_#t~ite45#1=|v_P3Thread1of1ForFork2_#t~ite45#1_2|, P3Thread1of1ForFork2_#t~ite32#1=|v_P3Thread1of1ForFork2_#t~ite32#1_1|} AuxVars[|v_P3_#t~ite33#1_49|, |v_P3_#t~ite46#1_61|, |v_P3_#t~ite30#1_49|, |v_P3_#t~ite37#1_63|, |v_P3_#t~ite31#1_41|, |v_P3_#t~ite34#1_43|, |v_P3_#t~ite42#1_53|, |v_P3_#t~ite45#1_69|, |v_P3_#t~ite40#1_49|, |v_P3_#t~ite36#1_71|, |v_P3_#t~ite39#1_55|, |v_P3_#t~ite43#1_45|, |v_P3_#t~ite28#1_37|] AssignedVars[P3Thread1of1ForFork2_#t~ite37#1, ~z$r_buff1_thd4~0, P3Thread1of1ForFork2_#t~ite29#1, P3Thread1of1ForFork2_#t~ite46#1, ~z$w_buff1~0, P3Thread1of1ForFork2_#t~ite40#1, P3Thread1of1ForFork2_#t~ite33#1, P3Thread1of1ForFork2_#t~nondet27#1, P3Thread1of1ForFork2_#t~ite42#1, P3Thread1of1ForFork2_#t~ite38#1, ~__unbuffered_p3_EAX~0, ~z$r_buff0_thd4~0, P3Thread1of1ForFork2_#t~ite34#1, P3Thread1of1ForFork2_#t~ite30#1, P3Thread1of1ForFork2_#t~nondet26#1, P3Thread1of1ForFork2_#t~ite47#1, P3Thread1of1ForFork2_#t~ite43#1, ~z$mem_tmp~0, ~z$w_buff0_used~0, ~z$w_buff0~0, ~z$w_buff1_used~0, P3Thread1of1ForFork2_#t~ite39#1, ~z$flush_delayed~0, P3Thread1of1ForFork2_#t~ite44#1, P3Thread1of1ForFork2_#t~ite35#1, P3Thread1of1ForFork2_#t~ite48#1, P3Thread1of1ForFork2_#t~ite31#1, ~weak$$choice0~0, P3Thread1of1ForFork2_#t~ite36#1, P3Thread1of1ForFork2_#t~ite28#1, P3Thread1of1ForFork2_#t~ite41#1, ~z~0, ~weak$$choice2~0, P3Thread1of1ForFork2_#t~ite45#1, P3Thread1of1ForFork2_#t~ite32#1][235], [137#L3-1true, 86#L776true, Black: 323#(and (= ~__unbuffered_p3_EBX~0 1) (= ~a~0 1)), 155#true, 305#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 69#L809true, P3Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, 124#L763true, 317#(= ~a~0 1), Black: 268#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork1InUse, Black: 250#true, Black: 254#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork3InUse, 49#L842true, 242#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 194#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), Black: 193#(= ~__unbuffered_p1_EAX~0 0), 272#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 350#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 336#true, Black: 338#(= ~x~0 1), Black: 347#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 339#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), Black: 344#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1)), 191#true, 386#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 177#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 227#true, Black: 240#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 309#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 157#(= ~__unbuffered_p3_EAX~0 0), Black: 280#true, Black: 230#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 285#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 173#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))]) [2021-12-21 15:02:02,062 INFO L384 tUnfolder$Statistics]: this new event has 93 ancestors and is cut-off event [2021-12-21 15:02:02,062 INFO L387 tUnfolder$Statistics]: existing Event has 93 ancestors and is cut-off event [2021-12-21 15:02:02,062 INFO L387 tUnfolder$Statistics]: existing Event has 93 ancestors and is cut-off event [2021-12-21 15:02:02,062 INFO L387 tUnfolder$Statistics]: existing Event has 93 ancestors and is cut-off event [2021-12-21 15:02:02,062 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1164] L776-->L781: Formula: (= v_~__unbuffered_cnt~0_3 (+ v_~__unbuffered_cnt~0_4 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_4} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_3} AuxVars[] AssignedVars[~__unbuffered_cnt~0][215], [139#L781true, 137#L3-1true, Black: 323#(and (= ~__unbuffered_p3_EBX~0 1) (= ~a~0 1)), 69#L809true, P3Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, 124#L763true, 317#(= ~a~0 1), Black: 268#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork1InUse, Black: 250#true, Black: 254#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork3InUse, 242#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 194#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), Black: 193#(= ~__unbuffered_p1_EAX~0 0), 272#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 350#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 336#true, Black: 338#(= ~x~0 1), Black: 347#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 339#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), Black: 344#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1)), 191#true, Black: 177#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 227#true, Black: 240#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 390#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= ~__unbuffered_cnt~0 3) (<= 0 ~main$tmp_guard0~0)), Black: 280#true, 309#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 230#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 285#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 76#L826true, Black: 173#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 305#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 155#true, Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))]) [2021-12-21 15:02:02,062 INFO L384 tUnfolder$Statistics]: this new event has 93 ancestors and is cut-off event [2021-12-21 15:02:02,062 INFO L387 tUnfolder$Statistics]: existing Event has 93 ancestors and is cut-off event [2021-12-21 15:02:02,062 INFO L387 tUnfolder$Statistics]: existing Event has 93 ancestors and is cut-off event [2021-12-21 15:02:02,062 INFO L387 tUnfolder$Statistics]: existing Event has 93 ancestors and is cut-off event [2021-12-21 15:02:02,063 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1176] L826-->L842: Formula: (let ((.cse31 (= (mod v_~z$w_buff1_used~0_331 256) 0)) (.cse22 (= (mod v_~z$r_buff0_thd4~0_239 256) 0)) (.cse24 (= 0 (mod v_~z$r_buff1_thd4~0_165 256)))) (let ((.cse2 (= (mod v_~weak$$choice2~0_164 256) 0)) (.cse21 (= (mod v_~z$w_buff1_used~0_330 256) 0)) (.cse29 (not .cse24)) (.cse11 (= (mod v_~z$w_buff0_used~0_475 256) 0)) (.cse5 (not .cse22)) (.cse9 (and .cse24 .cse22)) (.cse10 (and .cse31 .cse22)) (.cse30 (= (mod v_~z$w_buff0_used~0_476 256) 0))) (let ((.cse12 (or .cse9 .cse10 .cse30)) (.cse7 (or (not .cse31) .cse5)) (.cse14 (or .cse22 .cse30)) (.cse15 (not .cse30)) (.cse3 (or .cse11 .cse22)) (.cse8 (or .cse5 .cse29)) (.cse20 (not .cse21)) (.cse6 (not .cse11)) (.cse1 (not .cse2))) (and (let ((.cse0 (= |v_P3Thread1of1ForFork2_#t~ite39#1_1| |v_P3_#t~ite39#1_55|))) (or (and .cse0 .cse1 (= v_~z$w_buff1_used~0_331 v_~z$w_buff1_used~0_330) (= |v_P3_#t~ite40#1_49| |v_P3Thread1of1ForFork2_#t~ite40#1_1|)) (and .cse2 (or (and (let ((.cse4 (= |v_P3_#t~ite39#1_55| 0))) (or (and .cse3 .cse4) (and .cse5 .cse6 .cse4))) .cse6 .cse7 (= |v_P3_#t~ite40#1_49| |v_P3_#t~ite39#1_55|) .cse8) (and .cse0 (or .cse9 .cse10 .cse11) (= |v_P3_#t~ite40#1_49| v_~z$w_buff1_used~0_331))) (= |v_P3_#t~ite40#1_49| v_~z$w_buff1_used~0_330)))) (= |v_P3Thread1of1ForFork2_#t~nondet27#1_1| v_~weak$$choice2~0_164) (let ((.cse13 (= |v_P3Thread1of1ForFork2_#t~ite36#1_1| |v_P3_#t~ite36#1_71|))) (or (and .cse2 (or (and .cse12 .cse13 (= v_~z$w_buff0_used~0_476 |v_P3_#t~ite37#1_63|)) (and .cse7 .cse8 (or (and .cse14 (= v_~z$w_buff0_used~0_476 |v_P3_#t~ite36#1_71|)) (and .cse5 (= |v_P3_#t~ite36#1_71| 0) .cse15)) (= |v_P3_#t~ite36#1_71| |v_P3_#t~ite37#1_63|) .cse15)) (= v_~z$w_buff0_used~0_475 |v_P3_#t~ite37#1_63|)) (and (= |v_P3Thread1of1ForFork2_#t~ite37#1_1| |v_P3_#t~ite37#1_63|) .cse1 .cse13 (= v_~z$w_buff0_used~0_476 v_~z$w_buff0_used~0_475)))) (let ((.cse16 (= |v_P3Thread1of1ForFork2_#t~ite30#1_1| |v_P3_#t~ite30#1_49|))) (or (and .cse2 (= v_~z$w_buff0~0_128 |v_P3_#t~ite31#1_41|) (or (and (= v_~z$w_buff0~0_129 |v_P3_#t~ite31#1_41|) .cse12 .cse16) (and (= |v_P3_#t~ite30#1_49| |v_P3_#t~ite31#1_41|) .cse7 (let ((.cse17 (= v_~z$w_buff0~0_129 |v_P3_#t~ite30#1_49|))) (or (and .cse17 .cse14) (and .cse5 .cse17 .cse15))) .cse8 .cse15))) (and .cse1 (= |v_P3Thread1of1ForFork2_#t~ite31#1_1| |v_P3_#t~ite31#1_41|) (= v_~z$w_buff0~0_129 v_~z$w_buff0~0_128) .cse16))) (or (and (= v_~z~0_176 v_~__unbuffered_p3_EAX~0_24) .cse2) (and .cse1 (= v_~z$mem_tmp~0_54 v_~z~0_176))) (let ((.cse18 (= |v_P3Thread1of1ForFork2_#t~ite33#1_1| |v_P3_#t~ite33#1_49|))) (or (and .cse1 (= v_~z$w_buff1~0_139 v_~z$w_buff1~0_140) (= |v_P3Thread1of1ForFork2_#t~ite34#1_1| |v_P3_#t~ite34#1_43|) .cse18) (and .cse2 (or (and .cse12 .cse18 (= v_~z$w_buff1~0_140 |v_P3_#t~ite34#1_43|)) (and (let ((.cse19 (= v_~z$w_buff1~0_140 |v_P3_#t~ite33#1_49|))) (or (and .cse5 .cse15 .cse19) (and .cse14 .cse19))) .cse7 .cse8 .cse15 (= |v_P3_#t~ite33#1_49| |v_P3_#t~ite34#1_43|))) (= v_~z$w_buff1~0_139 |v_P3_#t~ite34#1_43|)))) (= v_~z$mem_tmp~0_54 v_~z~0_178) (= v_~z$flush_delayed~0_90 0) (or (and .cse12 (= |v_P3Thread1of1ForFork2_#t~ite28#1_1| |v_P3_#t~ite28#1_37|) (= v_~z~0_178 v_~__unbuffered_p3_EAX~0_24)) (and .cse7 (or (and .cse14 (= v_~z$w_buff1~0_140 |v_P3_#t~ite28#1_37|)) (and .cse5 (= v_~z$w_buff0~0_129 |v_P3_#t~ite28#1_37|) .cse15)) .cse8 (= |v_P3_#t~ite28#1_37| v_~__unbuffered_p3_EAX~0_24) .cse15)) (let ((.cse23 (= |v_P3_#t~ite42#1_53| |v_P3Thread1of1ForFork2_#t~ite42#1_1|))) (or (and .cse2 (= |v_P3_#t~ite43#1_45| v_~z$r_buff0_thd4~0_238) (or (and (or .cse5 .cse20) (= |v_P3_#t~ite42#1_53| |v_P3_#t~ite43#1_45|) .cse6 (or (and .cse3 (= |v_P3_#t~ite42#1_53| v_~z$r_buff0_thd4~0_239)) (and (= |v_P3_#t~ite42#1_53| 0) .cse5 .cse6)) .cse8) (and (or .cse9 (and .cse21 .cse22) .cse11) (= |v_P3_#t~ite43#1_45| v_~z$r_buff0_thd4~0_239) .cse23))) (and (= |v_P3_#t~ite43#1_45| |v_P3Thread1of1ForFork2_#t~ite43#1_1|) .cse1 (= v_~z$r_buff0_thd4~0_239 v_~z$r_buff0_thd4~0_238) .cse23))) (= |v_P3Thread1of1ForFork2_#t~nondet26#1_1| v_~weak$$choice0~0_34) (let ((.cse26 (= |v_P3_#t~ite45#1_69| |v_P3Thread1of1ForFork2_#t~ite45#1_1|))) (or (and .cse2 (= |v_P3_#t~ite46#1_61| v_~z$r_buff1_thd4~0_164) (let ((.cse25 (= (mod v_~z$r_buff0_thd4~0_238 256) 0))) (or (and (or .cse11 (and .cse24 .cse25) (and .cse21 .cse25)) (= |v_P3_#t~ite46#1_61| v_~z$r_buff1_thd4~0_165) .cse26) (let ((.cse27 (not .cse25))) (and (= |v_P3_#t~ite45#1_69| |v_P3_#t~ite46#1_61|) (or .cse20 .cse27) .cse6 (let ((.cse28 (= |v_P3_#t~ite45#1_69| 0))) (or (and .cse28 (or .cse11 .cse25)) (and .cse28 .cse6 .cse27))) (or .cse27 .cse29)))))) (and .cse1 (= v_~z$r_buff1_thd4~0_165 v_~z$r_buff1_thd4~0_164) (= |v_P3_#t~ite46#1_61| |v_P3Thread1of1ForFork2_#t~ite46#1_1|) .cse26))))))) InVars {P3Thread1of1ForFork2_#t~ite43#1=|v_P3Thread1of1ForFork2_#t~ite43#1_1|, P3Thread1of1ForFork2_#t~ite37#1=|v_P3Thread1of1ForFork2_#t~ite37#1_1|, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_165, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_476, ~z$w_buff0~0=v_~z$w_buff0~0_129, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_331, P3Thread1of1ForFork2_#t~ite46#1=|v_P3Thread1of1ForFork2_#t~ite46#1_1|, ~z$w_buff1~0=v_~z$w_buff1~0_140, P3Thread1of1ForFork2_#t~ite39#1=|v_P3Thread1of1ForFork2_#t~ite39#1_1|, P3Thread1of1ForFork2_#t~ite40#1=|v_P3Thread1of1ForFork2_#t~ite40#1_1|, P3Thread1of1ForFork2_#t~ite33#1=|v_P3Thread1of1ForFork2_#t~ite33#1_1|, P3Thread1of1ForFork2_#t~ite31#1=|v_P3Thread1of1ForFork2_#t~ite31#1_1|, P3Thread1of1ForFork2_#t~nondet27#1=|v_P3Thread1of1ForFork2_#t~nondet27#1_1|, P3Thread1of1ForFork2_#t~ite36#1=|v_P3Thread1of1ForFork2_#t~ite36#1_1|, P3Thread1of1ForFork2_#t~ite42#1=|v_P3Thread1of1ForFork2_#t~ite42#1_1|, P3Thread1of1ForFork2_#t~ite28#1=|v_P3Thread1of1ForFork2_#t~ite28#1_1|, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_239, P3Thread1of1ForFork2_#t~ite34#1=|v_P3Thread1of1ForFork2_#t~ite34#1_1|, ~z~0=v_~z~0_178, P3Thread1of1ForFork2_#t~ite45#1=|v_P3Thread1of1ForFork2_#t~ite45#1_1|, P3Thread1of1ForFork2_#t~ite30#1=|v_P3Thread1of1ForFork2_#t~ite30#1_1|, P3Thread1of1ForFork2_#t~nondet26#1=|v_P3Thread1of1ForFork2_#t~nondet26#1_1|} OutVars{P3Thread1of1ForFork2_#t~ite37#1=|v_P3Thread1of1ForFork2_#t~ite37#1_2|, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_164, P3Thread1of1ForFork2_#t~ite29#1=|v_P3Thread1of1ForFork2_#t~ite29#1_1|, P3Thread1of1ForFork2_#t~ite46#1=|v_P3Thread1of1ForFork2_#t~ite46#1_2|, ~z$w_buff1~0=v_~z$w_buff1~0_139, P3Thread1of1ForFork2_#t~ite40#1=|v_P3Thread1of1ForFork2_#t~ite40#1_2|, P3Thread1of1ForFork2_#t~ite33#1=|v_P3Thread1of1ForFork2_#t~ite33#1_2|, P3Thread1of1ForFork2_#t~nondet27#1=|v_P3Thread1of1ForFork2_#t~nondet27#1_2|, P3Thread1of1ForFork2_#t~ite42#1=|v_P3Thread1of1ForFork2_#t~ite42#1_2|, P3Thread1of1ForFork2_#t~ite38#1=|v_P3Thread1of1ForFork2_#t~ite38#1_1|, ~__unbuffered_p3_EAX~0=v_~__unbuffered_p3_EAX~0_24, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_238, P3Thread1of1ForFork2_#t~ite34#1=|v_P3Thread1of1ForFork2_#t~ite34#1_2|, P3Thread1of1ForFork2_#t~ite30#1=|v_P3Thread1of1ForFork2_#t~ite30#1_2|, P3Thread1of1ForFork2_#t~nondet26#1=|v_P3Thread1of1ForFork2_#t~nondet26#1_2|, P3Thread1of1ForFork2_#t~ite47#1=|v_P3Thread1of1ForFork2_#t~ite47#1_1|, P3Thread1of1ForFork2_#t~ite43#1=|v_P3Thread1of1ForFork2_#t~ite43#1_2|, ~z$mem_tmp~0=v_~z$mem_tmp~0_54, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_475, ~z$w_buff0~0=v_~z$w_buff0~0_128, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_330, P3Thread1of1ForFork2_#t~ite39#1=|v_P3Thread1of1ForFork2_#t~ite39#1_2|, ~z$flush_delayed~0=v_~z$flush_delayed~0_90, P3Thread1of1ForFork2_#t~ite44#1=|v_P3Thread1of1ForFork2_#t~ite44#1_1|, P3Thread1of1ForFork2_#t~ite35#1=|v_P3Thread1of1ForFork2_#t~ite35#1_1|, P3Thread1of1ForFork2_#t~ite48#1=|v_P3Thread1of1ForFork2_#t~ite48#1_1|, P3Thread1of1ForFork2_#t~ite31#1=|v_P3Thread1of1ForFork2_#t~ite31#1_2|, ~weak$$choice0~0=v_~weak$$choice0~0_34, P3Thread1of1ForFork2_#t~ite36#1=|v_P3Thread1of1ForFork2_#t~ite36#1_2|, P3Thread1of1ForFork2_#t~ite28#1=|v_P3Thread1of1ForFork2_#t~ite28#1_2|, P3Thread1of1ForFork2_#t~ite41#1=|v_P3Thread1of1ForFork2_#t~ite41#1_1|, ~z~0=v_~z~0_176, ~weak$$choice2~0=v_~weak$$choice2~0_164, P3Thread1of1ForFork2_#t~ite45#1=|v_P3Thread1of1ForFork2_#t~ite45#1_2|, P3Thread1of1ForFork2_#t~ite32#1=|v_P3Thread1of1ForFork2_#t~ite32#1_1|} AuxVars[|v_P3_#t~ite33#1_49|, |v_P3_#t~ite46#1_61|, |v_P3_#t~ite30#1_49|, |v_P3_#t~ite37#1_63|, |v_P3_#t~ite31#1_41|, |v_P3_#t~ite34#1_43|, |v_P3_#t~ite42#1_53|, |v_P3_#t~ite45#1_69|, |v_P3_#t~ite40#1_49|, |v_P3_#t~ite36#1_71|, |v_P3_#t~ite39#1_55|, |v_P3_#t~ite43#1_45|, |v_P3_#t~ite28#1_37|] AssignedVars[P3Thread1of1ForFork2_#t~ite37#1, ~z$r_buff1_thd4~0, P3Thread1of1ForFork2_#t~ite29#1, P3Thread1of1ForFork2_#t~ite46#1, ~z$w_buff1~0, P3Thread1of1ForFork2_#t~ite40#1, P3Thread1of1ForFork2_#t~ite33#1, P3Thread1of1ForFork2_#t~nondet27#1, P3Thread1of1ForFork2_#t~ite42#1, P3Thread1of1ForFork2_#t~ite38#1, ~__unbuffered_p3_EAX~0, ~z$r_buff0_thd4~0, P3Thread1of1ForFork2_#t~ite34#1, P3Thread1of1ForFork2_#t~ite30#1, P3Thread1of1ForFork2_#t~nondet26#1, P3Thread1of1ForFork2_#t~ite47#1, P3Thread1of1ForFork2_#t~ite43#1, ~z$mem_tmp~0, ~z$w_buff0_used~0, ~z$w_buff0~0, ~z$w_buff1_used~0, P3Thread1of1ForFork2_#t~ite39#1, ~z$flush_delayed~0, P3Thread1of1ForFork2_#t~ite44#1, P3Thread1of1ForFork2_#t~ite35#1, P3Thread1of1ForFork2_#t~ite48#1, P3Thread1of1ForFork2_#t~ite31#1, ~weak$$choice0~0, P3Thread1of1ForFork2_#t~ite36#1, P3Thread1of1ForFork2_#t~ite28#1, P3Thread1of1ForFork2_#t~ite41#1, ~z~0, ~weak$$choice2~0, P3Thread1of1ForFork2_#t~ite45#1, P3Thread1of1ForFork2_#t~ite32#1][235], [137#L3-1true, 86#L776true, Black: 323#(and (= ~__unbuffered_p3_EBX~0 1) (= ~a~0 1)), 155#true, 305#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 69#L809true, P3Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, 317#(= ~a~0 1), 124#L763true, Black: 268#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork1InUse, Black: 250#true, Black: 254#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork3InUse, 49#L842true, Black: 194#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), Black: 193#(= ~__unbuffered_p1_EAX~0 0), 272#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 232#(and (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1))), Black: 350#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 336#true, Black: 338#(= ~x~0 1), Black: 347#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 339#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), Black: 344#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1)), 191#true, 386#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 177#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 227#true, Black: 240#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 309#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 242#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 157#(= ~__unbuffered_p3_EAX~0 0), Black: 280#true, Black: 173#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 285#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 230#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))]) [2021-12-21 15:02:02,063 INFO L384 tUnfolder$Statistics]: this new event has 93 ancestors and is cut-off event [2021-12-21 15:02:02,063 INFO L387 tUnfolder$Statistics]: existing Event has 93 ancestors and is cut-off event [2021-12-21 15:02:02,063 INFO L387 tUnfolder$Statistics]: existing Event has 93 ancestors and is cut-off event [2021-12-21 15:02:02,063 INFO L387 tUnfolder$Statistics]: existing Event has 93 ancestors and is cut-off event [2021-12-21 15:02:02,063 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1164] L776-->L781: Formula: (= v_~__unbuffered_cnt~0_3 (+ v_~__unbuffered_cnt~0_4 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_4} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_3} AuxVars[] AssignedVars[~__unbuffered_cnt~0][215], [139#L781true, 137#L3-1true, Black: 323#(and (= ~__unbuffered_p3_EBX~0 1) (= ~a~0 1)), 69#L809true, P3Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, 317#(= ~a~0 1), 124#L763true, Black: 268#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork1InUse, Black: 250#true, Black: 254#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork3InUse, Black: 194#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), Black: 193#(= ~__unbuffered_p1_EAX~0 0), 272#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 232#(and (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1))), Black: 350#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 336#true, Black: 338#(= ~x~0 1), Black: 347#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 339#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), Black: 344#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1)), 191#true, Black: 177#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 227#true, Black: 240#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 390#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= ~__unbuffered_cnt~0 3) (<= 0 ~main$tmp_guard0~0)), Black: 242#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 280#true, 309#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 173#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 285#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 230#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 76#L826true, Black: 305#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 155#true, Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))]) [2021-12-21 15:02:02,063 INFO L384 tUnfolder$Statistics]: this new event has 93 ancestors and is cut-off event [2021-12-21 15:02:02,064 INFO L387 tUnfolder$Statistics]: existing Event has 93 ancestors and is cut-off event [2021-12-21 15:02:02,064 INFO L387 tUnfolder$Statistics]: existing Event has 93 ancestors and is cut-off event [2021-12-21 15:02:02,064 INFO L387 tUnfolder$Statistics]: existing Event has 93 ancestors and is cut-off event [2021-12-21 15:02:02,880 INFO L129 PetriNetUnfolder]: 13744/28159 cut-off events. [2021-12-21 15:02:02,880 INFO L130 PetriNetUnfolder]: For 88465/107758 co-relation queries the response was YES. [2021-12-21 15:02:03,119 INFO L84 FinitePrefix]: Finished finitePrefix Result has 101322 conditions, 28159 events. 13744/28159 cut-off events. For 88465/107758 co-relation queries the response was YES. Maximal size of possible extension queue 2735. Compared 319106 event pairs, 596 based on Foata normal form. 1244/27415 useless extension candidates. Maximal degree in co-relation 101287. Up to 4150 conditions per place. [2021-12-21 15:02:03,145 INFO L132 encePairwiseOnDemand]: 126/137 looper letters, 52 selfloop transitions, 43 changer transitions 110/302 dead transitions. [2021-12-21 15:02:03,145 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 203 places, 302 transitions, 2203 flow [2021-12-21 15:02:03,146 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2021-12-21 15:02:03,146 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 19 states. [2021-12-21 15:02:03,148 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 19 states to 19 states and 2263 transitions. [2021-12-21 15:02:03,149 INFO L544 CegarLoopForPetriNet]: DFA transition density 0.8693814829043411 [2021-12-21 15:02:03,149 INFO L72 ComplementDD]: Start complementDD. Operand 19 states and 2263 transitions. [2021-12-21 15:02:03,149 INFO L73 IsDeterministic]: Start isDeterministic. Operand 19 states and 2263 transitions. [2021-12-21 15:02:03,151 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-12-21 15:02:03,151 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 19 states and 2263 transitions. [2021-12-21 15:02:03,155 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 20 states, 19 states have (on average 119.10526315789474) internal successors, (2263), 19 states have internal predecessors, (2263), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-21 15:02:03,158 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 20 states, 20 states have (on average 137.0) internal successors, (2740), 20 states have internal predecessors, (2740), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-21 15:02:03,159 INFO L81 ComplementDD]: Finished complementDD. Result has 20 states, 20 states have (on average 137.0) internal successors, (2740), 20 states have internal predecessors, (2740), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-21 15:02:03,159 INFO L186 Difference]: Start difference. First operand has 188 places, 186 transitions, 954 flow. Second operand 19 states and 2263 transitions. [2021-12-21 15:02:03,159 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 203 places, 302 transitions, 2203 flow [2021-12-21 15:02:05,034 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 198 places, 302 transitions, 2116 flow, removed 28 selfloop flow, removed 5 redundant places. [2021-12-21 15:02:05,036 INFO L242 Difference]: Finished difference. Result has 205 places, 163 transitions, 859 flow [2021-12-21 15:02:05,037 INFO L317 CegarLoopForPetriNet]: {PETRI_ALPHABET=137, PETRI_DIFFERENCE_MINUEND_FLOW=911, PETRI_DIFFERENCE_MINUEND_PLACES=180, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=186, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=40, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=143, PETRI_DIFFERENCE_SUBTRAHEND_STATES=19, PETRI_FLOW=859, PETRI_PLACES=205, PETRI_TRANSITIONS=163} [2021-12-21 15:02:05,037 INFO L334 CegarLoopForPetriNet]: 144 programPoint places, 61 predicate places. [2021-12-21 15:02:05,037 INFO L470 AbstractCegarLoop]: Abstraction has has 205 places, 163 transitions, 859 flow [2021-12-21 15:02:05,038 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 9 states, 9 states have (on average 114.0) internal successors, (1026), 9 states have internal predecessors, (1026), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-21 15:02:05,038 INFO L246 CegarLoopForPetriNet]: Found error trace [2021-12-21 15:02:05,038 INFO L254 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-12-21 15:02:05,038 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8 [2021-12-21 15:02:05,038 INFO L402 AbstractCegarLoop]: === Iteration 10 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [P3Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION (and 4 more)] === [2021-12-21 15:02:05,038 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-21 15:02:05,038 INFO L85 PathProgramCache]: Analyzing trace with hash 722503778, now seen corresponding path program 1 times [2021-12-21 15:02:05,038 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-21 15:02:05,038 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1029231294] [2021-12-21 15:02:05,038 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-21 15:02:05,039 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-21 15:02:05,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 15:02:05,167 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-12-21 15:02:05,168 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-12-21 15:02:05,168 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1029231294] [2021-12-21 15:02:05,168 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1029231294] provided 1 perfect and 0 imperfect interpolant sequences [2021-12-21 15:02:05,168 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-12-21 15:02:05,168 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2021-12-21 15:02:05,168 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1259488414] [2021-12-21 15:02:05,169 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-12-21 15:02:05,170 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2021-12-21 15:02:05,170 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-12-21 15:02:05,170 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2021-12-21 15:02:05,171 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2021-12-21 15:02:05,172 INFO L499 CegarLoopForPetriNet]: Number of universal loopers: 104 out of 137 [2021-12-21 15:02:05,172 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 205 places, 163 transitions, 859 flow. Second operand has 7 states, 7 states have (on average 108.0) internal successors, (756), 7 states have internal predecessors, (756), 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) [2021-12-21 15:02:05,173 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-12-21 15:02:05,173 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 104 of 137 [2021-12-21 15:02:05,173 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-12-21 15:02:05,816 INFO L129 PetriNetUnfolder]: 1119/4626 cut-off events. [2021-12-21 15:02:05,816 INFO L130 PetriNetUnfolder]: For 10497/10880 co-relation queries the response was YES. [2021-12-21 15:02:05,853 INFO L84 FinitePrefix]: Finished finitePrefix Result has 14222 conditions, 4626 events. 1119/4626 cut-off events. For 10497/10880 co-relation queries the response was YES. Maximal size of possible extension queue 514. Compared 54805 event pairs, 24 based on Foata normal form. 1/4378 useless extension candidates. Maximal degree in co-relation 14162. Up to 526 conditions per place. [2021-12-21 15:02:05,860 INFO L132 encePairwiseOnDemand]: 120/137 looper letters, 27 selfloop transitions, 16 changer transitions 16/188 dead transitions. [2021-12-21 15:02:05,860 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 201 places, 188 transitions, 1147 flow [2021-12-21 15:02:05,860 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-12-21 15:02:05,860 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2021-12-21 15:02:05,862 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 8 states and 886 transitions. [2021-12-21 15:02:05,863 INFO L544 CegarLoopForPetriNet]: DFA transition density 0.8083941605839416 [2021-12-21 15:02:05,863 INFO L72 ComplementDD]: Start complementDD. Operand 8 states and 886 transitions. [2021-12-21 15:02:05,863 INFO L73 IsDeterministic]: Start isDeterministic. Operand 8 states and 886 transitions. [2021-12-21 15:02:05,863 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-12-21 15:02:05,863 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 8 states and 886 transitions. [2021-12-21 15:02:05,865 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 9 states, 8 states have (on average 110.75) internal successors, (886), 8 states have internal predecessors, (886), 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) [2021-12-21 15:02:05,866 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 9 states, 9 states have (on average 137.0) internal successors, (1233), 9 states have internal predecessors, (1233), 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) [2021-12-21 15:02:05,867 INFO L81 ComplementDD]: Finished complementDD. Result has 9 states, 9 states have (on average 137.0) internal successors, (1233), 9 states have internal predecessors, (1233), 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) [2021-12-21 15:02:05,867 INFO L186 Difference]: Start difference. First operand has 205 places, 163 transitions, 859 flow. Second operand 8 states and 886 transitions. [2021-12-21 15:02:05,867 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 201 places, 188 transitions, 1147 flow [2021-12-21 15:02:05,963 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 181 places, 188 transitions, 963 flow, removed 56 selfloop flow, removed 20 redundant places. [2021-12-21 15:02:05,965 INFO L242 Difference]: Finished difference. Result has 186 places, 165 transitions, 806 flow [2021-12-21 15:02:05,965 INFO L317 CegarLoopForPetriNet]: {PETRI_ALPHABET=137, PETRI_DIFFERENCE_MINUEND_FLOW=729, PETRI_DIFFERENCE_MINUEND_PLACES=174, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=163, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=10, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=151, PETRI_DIFFERENCE_SUBTRAHEND_STATES=8, PETRI_FLOW=806, PETRI_PLACES=186, PETRI_TRANSITIONS=165} [2021-12-21 15:02:05,966 INFO L334 CegarLoopForPetriNet]: 144 programPoint places, 42 predicate places. [2021-12-21 15:02:05,966 INFO L470 AbstractCegarLoop]: Abstraction has has 186 places, 165 transitions, 806 flow [2021-12-21 15:02:05,966 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 108.0) internal successors, (756), 7 states have internal predecessors, (756), 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) [2021-12-21 15:02:05,966 INFO L246 CegarLoopForPetriNet]: Found error trace [2021-12-21 15:02:05,966 INFO L254 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-12-21 15:02:05,966 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable9 [2021-12-21 15:02:05,966 INFO L402 AbstractCegarLoop]: === Iteration 11 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [P3Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION (and 4 more)] === [2021-12-21 15:02:05,967 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-21 15:02:05,967 INFO L85 PathProgramCache]: Analyzing trace with hash 1380246954, now seen corresponding path program 2 times [2021-12-21 15:02:05,967 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-21 15:02:05,967 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [35210280] [2021-12-21 15:02:05,967 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-21 15:02:05,967 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-21 15:02:06,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 15:02:06,083 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-12-21 15:02:06,083 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-12-21 15:02:06,083 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [35210280] [2021-12-21 15:02:06,083 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [35210280] provided 1 perfect and 0 imperfect interpolant sequences [2021-12-21 15:02:06,083 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-12-21 15:02:06,083 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2021-12-21 15:02:06,084 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [703834933] [2021-12-21 15:02:06,084 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-12-21 15:02:06,084 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2021-12-21 15:02:06,084 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-12-21 15:02:06,085 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2021-12-21 15:02:06,085 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2021-12-21 15:02:06,086 INFO L499 CegarLoopForPetriNet]: Number of universal loopers: 113 out of 137 [2021-12-21 15:02:06,086 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 186 places, 165 transitions, 806 flow. Second operand has 7 states, 7 states have (on average 115.71428571428571) internal successors, (810), 7 states have internal predecessors, (810), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-21 15:02:06,086 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-12-21 15:02:06,086 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 113 of 137 [2021-12-21 15:02:06,087 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-12-21 15:02:06,462 INFO L129 PetriNetUnfolder]: 701/2713 cut-off events. [2021-12-21 15:02:06,462 INFO L130 PetriNetUnfolder]: For 3971/4027 co-relation queries the response was YES. [2021-12-21 15:02:06,477 INFO L84 FinitePrefix]: Finished finitePrefix Result has 7473 conditions, 2713 events. 701/2713 cut-off events. For 3971/4027 co-relation queries the response was YES. Maximal size of possible extension queue 334. Compared 28802 event pairs, 10 based on Foata normal form. 1/2572 useless extension candidates. Maximal degree in co-relation 7441. Up to 322 conditions per place. [2021-12-21 15:02:06,480 INFO L132 encePairwiseOnDemand]: 131/137 looper letters, 20 selfloop transitions, 3 changer transitions 14/174 dead transitions. [2021-12-21 15:02:06,480 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 189 places, 174 transitions, 900 flow [2021-12-21 15:02:06,480 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-12-21 15:02:06,480 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7 states. [2021-12-21 15:02:06,481 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7 states to 7 states and 823 transitions. [2021-12-21 15:02:06,481 INFO L544 CegarLoopForPetriNet]: DFA transition density 0.8581856100104275 [2021-12-21 15:02:06,481 INFO L72 ComplementDD]: Start complementDD. Operand 7 states and 823 transitions. [2021-12-21 15:02:06,481 INFO L73 IsDeterministic]: Start isDeterministic. Operand 7 states and 823 transitions. [2021-12-21 15:02:06,482 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-12-21 15:02:06,482 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 7 states and 823 transitions. [2021-12-21 15:02:06,483 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 8 states, 7 states have (on average 117.57142857142857) internal successors, (823), 7 states have internal predecessors, (823), 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) [2021-12-21 15:02:06,484 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 8 states, 8 states have (on average 137.0) internal successors, (1096), 8 states have internal predecessors, (1096), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-21 15:02:06,485 INFO L81 ComplementDD]: Finished complementDD. Result has 8 states, 8 states have (on average 137.0) internal successors, (1096), 8 states have internal predecessors, (1096), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-21 15:02:06,485 INFO L186 Difference]: Start difference. First operand has 186 places, 165 transitions, 806 flow. Second operand 7 states and 823 transitions. [2021-12-21 15:02:06,485 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 189 places, 174 transitions, 900 flow [2021-12-21 15:02:06,533 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 181 places, 174 transitions, 850 flow, removed 13 selfloop flow, removed 8 redundant places. [2021-12-21 15:02:06,535 INFO L242 Difference]: Finished difference. Result has 185 places, 159 transitions, 726 flow [2021-12-21 15:02:06,536 INFO L317 CegarLoopForPetriNet]: {PETRI_ALPHABET=137, PETRI_DIFFERENCE_MINUEND_FLOW=762, PETRI_DIFFERENCE_MINUEND_PLACES=175, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=165, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=3, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=162, PETRI_DIFFERENCE_SUBTRAHEND_STATES=7, PETRI_FLOW=726, PETRI_PLACES=185, PETRI_TRANSITIONS=159} [2021-12-21 15:02:06,536 INFO L334 CegarLoopForPetriNet]: 144 programPoint places, 41 predicate places. [2021-12-21 15:02:06,536 INFO L470 AbstractCegarLoop]: Abstraction has has 185 places, 159 transitions, 726 flow [2021-12-21 15:02:06,536 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 115.71428571428571) internal successors, (810), 7 states have internal predecessors, (810), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-21 15:02:06,537 INFO L246 CegarLoopForPetriNet]: Found error trace [2021-12-21 15:02:06,537 INFO L254 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-12-21 15:02:06,537 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable10 [2021-12-21 15:02:06,537 INFO L402 AbstractCegarLoop]: === Iteration 12 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [P3Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION (and 4 more)] === [2021-12-21 15:02:06,537 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-21 15:02:06,537 INFO L85 PathProgramCache]: Analyzing trace with hash 1485978046, now seen corresponding path program 3 times [2021-12-21 15:02:06,537 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-21 15:02:06,537 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [22860134] [2021-12-21 15:02:06,537 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-21 15:02:06,538 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-21 15:02:06,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 15:02:06,830 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-12-21 15:02:06,830 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-12-21 15:02:06,830 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [22860134] [2021-12-21 15:02:06,830 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [22860134] provided 1 perfect and 0 imperfect interpolant sequences [2021-12-21 15:02:06,831 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-12-21 15:02:06,831 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [13] imperfect sequences [] total 13 [2021-12-21 15:02:06,831 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1388727831] [2021-12-21 15:02:06,831 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-12-21 15:02:06,831 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 13 states [2021-12-21 15:02:06,831 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-12-21 15:02:06,832 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 13 interpolants. [2021-12-21 15:02:06,832 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=32, Invalid=124, Unknown=0, NotChecked=0, Total=156 [2021-12-21 15:02:06,832 INFO L499 CegarLoopForPetriNet]: Number of universal loopers: 107 out of 137 [2021-12-21 15:02:06,839 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 185 places, 159 transitions, 726 flow. Second operand has 13 states, 13 states have (on average 108.92307692307692) internal successors, (1416), 13 states have internal predecessors, (1416), 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) [2021-12-21 15:02:06,843 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-12-21 15:02:06,844 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 107 of 137 [2021-12-21 15:02:06,844 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-12-21 15:02:07,240 INFO L129 PetriNetUnfolder]: 591/2397 cut-off events. [2021-12-21 15:02:07,240 INFO L130 PetriNetUnfolder]: For 3577/3665 co-relation queries the response was YES. [2021-12-21 15:02:07,252 INFO L84 FinitePrefix]: Finished finitePrefix Result has 6566 conditions, 2397 events. 591/2397 cut-off events. For 3577/3665 co-relation queries the response was YES. Maximal size of possible extension queue 308. Compared 25115 event pairs, 4 based on Foata normal form. 1/2254 useless extension candidates. Maximal degree in co-relation 6534. Up to 316 conditions per place. [2021-12-21 15:02:07,255 INFO L132 encePairwiseOnDemand]: 123/137 looper letters, 16 selfloop transitions, 10 changer transitions 39/166 dead transitions. [2021-12-21 15:02:07,255 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 195 places, 166 transitions, 827 flow [2021-12-21 15:02:07,255 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2021-12-21 15:02:07,255 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 14 states. [2021-12-21 15:02:07,256 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 14 states to 14 states and 1530 transitions. [2021-12-21 15:02:07,256 INFO L544 CegarLoopForPetriNet]: DFA transition density 0.7977059436913452 [2021-12-21 15:02:07,256 INFO L72 ComplementDD]: Start complementDD. Operand 14 states and 1530 transitions. [2021-12-21 15:02:07,256 INFO L73 IsDeterministic]: Start isDeterministic. Operand 14 states and 1530 transitions. [2021-12-21 15:02:07,257 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-12-21 15:02:07,257 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 14 states and 1530 transitions. [2021-12-21 15:02:07,259 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 15 states, 14 states have (on average 109.28571428571429) internal successors, (1530), 14 states have internal predecessors, (1530), 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) [2021-12-21 15:02:07,260 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 15 states, 15 states have (on average 137.0) internal successors, (2055), 15 states have internal predecessors, (2055), 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) [2021-12-21 15:02:07,261 INFO L81 ComplementDD]: Finished complementDD. Result has 15 states, 15 states have (on average 137.0) internal successors, (2055), 15 states have internal predecessors, (2055), 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) [2021-12-21 15:02:07,261 INFO L186 Difference]: Start difference. First operand has 185 places, 159 transitions, 726 flow. Second operand 14 states and 1530 transitions. [2021-12-21 15:02:07,261 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 195 places, 166 transitions, 827 flow [2021-12-21 15:02:07,291 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 188 places, 166 transitions, 798 flow, removed 7 selfloop flow, removed 7 redundant places. [2021-12-21 15:02:07,293 INFO L242 Difference]: Finished difference. Result has 193 places, 127 transitions, 481 flow [2021-12-21 15:02:07,293 INFO L317 CegarLoopForPetriNet]: {PETRI_ALPHABET=137, PETRI_DIFFERENCE_MINUEND_FLOW=703, PETRI_DIFFERENCE_MINUEND_PLACES=175, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=159, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=9, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=149, PETRI_DIFFERENCE_SUBTRAHEND_STATES=14, PETRI_FLOW=481, PETRI_PLACES=193, PETRI_TRANSITIONS=127} [2021-12-21 15:02:07,294 INFO L334 CegarLoopForPetriNet]: 144 programPoint places, 49 predicate places. [2021-12-21 15:02:07,294 INFO L470 AbstractCegarLoop]: Abstraction has has 193 places, 127 transitions, 481 flow [2021-12-21 15:02:07,294 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 13 states, 13 states have (on average 108.92307692307692) internal successors, (1416), 13 states have internal predecessors, (1416), 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) [2021-12-21 15:02:07,294 INFO L246 CegarLoopForPetriNet]: Found error trace [2021-12-21 15:02:07,294 INFO L254 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-12-21 15:02:07,294 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable11 [2021-12-21 15:02:07,294 INFO L402 AbstractCegarLoop]: === Iteration 13 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [P3Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION (and 4 more)] === [2021-12-21 15:02:07,295 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-21 15:02:07,295 INFO L85 PathProgramCache]: Analyzing trace with hash 358532076, now seen corresponding path program 4 times [2021-12-21 15:02:07,295 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-21 15:02:07,295 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1609873252] [2021-12-21 15:02:07,295 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-21 15:02:07,295 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-21 15:02:07,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-12-21 15:02:07,328 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-12-21 15:02:07,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-12-21 15:02:07,409 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-12-21 15:02:07,409 INFO L628 BasicCegarLoop]: Counterexample is feasible [2021-12-21 15:02:07,410 INFO L764 garLoopResultBuilder]: Registering result UNSAFE for location ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION (6 of 7 remaining) [2021-12-21 15:02:07,411 INFO L764 garLoopResultBuilder]: Registering result UNKNOWN for location P3Err0ASSERT_VIOLATIONERROR_FUNCTION (5 of 7 remaining) [2021-12-21 15:02:07,412 INFO L764 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr0INUSE_VIOLATION (4 of 7 remaining) [2021-12-21 15:02:07,413 INFO L764 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr1INUSE_VIOLATION (3 of 7 remaining) [2021-12-21 15:02:07,413 INFO L764 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr2INUSE_VIOLATION (2 of 7 remaining) [2021-12-21 15:02:07,413 INFO L764 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr3INUSE_VIOLATION (1 of 7 remaining) [2021-12-21 15:02:07,413 INFO L764 garLoopResultBuilder]: Registering result UNKNOWN for location P3Err0ASSERT_VIOLATIONERROR_FUNCTION (0 of 7 remaining) [2021-12-21 15:02:07,414 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable12 [2021-12-21 15:02:07,416 INFO L732 BasicCegarLoop]: Path program histogram: [4, 3, 1, 1, 1, 1, 1, 1] [2021-12-21 15:02:07,420 INFO L229 ceAbstractionStarter]: Analysis of concurrent program completed with 1 thread instances [2021-12-21 15:02:07,420 INFO L179 ceAbstractionStarter]: Computing trace abstraction results [2021-12-21 15:02:07,560 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 21.12 03:02:07 BasicIcfg [2021-12-21 15:02:07,561 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2021-12-21 15:02:07,561 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2021-12-21 15:02:07,561 INFO L271 PluginConnector]: Initializing Witness Printer... [2021-12-21 15:02:07,561 INFO L275 PluginConnector]: Witness Printer initialized [2021-12-21 15:02:07,561 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.12 03:01:43" (3/4) ... [2021-12-21 15:02:07,562 INFO L131 WitnessPrinter]: Generating witness for reachability counterexample [2021-12-21 15:02:07,657 INFO L141 WitnessManager]: Wrote witness to /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/witness.graphml [2021-12-21 15:02:07,657 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2021-12-21 15:02:07,658 INFO L158 Benchmark]: Toolchain (without parser) took 25301.82ms. Allocated memory was 100.7MB in the beginning and 7.6GB in the end (delta: 7.5GB). Free memory was 77.7MB in the beginning and 6.1GB in the end (delta: -6.0GB). Peak memory consumption was 1.5GB. Max. memory is 16.1GB. [2021-12-21 15:02:07,658 INFO L158 Benchmark]: CDTParser took 0.14ms. Allocated memory is still 81.8MB. Free memory is still 53.9MB. There was no memory consumed. Max. memory is 16.1GB. [2021-12-21 15:02:07,658 INFO L158 Benchmark]: CACSL2BoogieTranslator took 331.43ms. Allocated memory is still 100.7MB. Free memory was 77.3MB in the beginning and 53.6MB in the end (delta: 23.7MB). Peak memory consumption was 23.1MB. Max. memory is 16.1GB. [2021-12-21 15:02:07,658 INFO L158 Benchmark]: Boogie Procedure Inliner took 55.12ms. Allocated memory is still 100.7MB. Free memory was 53.6MB in the beginning and 50.7MB in the end (delta: 3.0MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2021-12-21 15:02:07,659 INFO L158 Benchmark]: Boogie Preprocessor took 40.86ms. Allocated memory is still 100.7MB. Free memory was 50.7MB in the beginning and 48.2MB in the end (delta: 2.5MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2021-12-21 15:02:07,659 INFO L158 Benchmark]: RCFGBuilder took 889.56ms. Allocated memory is still 100.7MB. Free memory was 48.2MB in the beginning and 39.1MB in the end (delta: 9.1MB). Peak memory consumption was 32.7MB. Max. memory is 16.1GB. [2021-12-21 15:02:07,659 INFO L158 Benchmark]: TraceAbstraction took 23882.35ms. Allocated memory was 100.7MB in the beginning and 7.6GB in the end (delta: 7.5GB). Free memory was 38.5MB in the beginning and 6.2GB in the end (delta: -6.1GB). Peak memory consumption was 1.4GB. Max. memory is 16.1GB. [2021-12-21 15:02:07,659 INFO L158 Benchmark]: Witness Printer took 96.21ms. Allocated memory is still 7.6GB. Free memory was 6.2GB in the beginning and 6.1GB in the end (delta: 57.7MB). Peak memory consumption was 58.7MB. Max. memory is 16.1GB. [2021-12-21 15:02:07,662 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.14ms. Allocated memory is still 81.8MB. Free memory is still 53.9MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 331.43ms. Allocated memory is still 100.7MB. Free memory was 77.3MB in the beginning and 53.6MB in the end (delta: 23.7MB). Peak memory consumption was 23.1MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 55.12ms. Allocated memory is still 100.7MB. Free memory was 53.6MB in the beginning and 50.7MB in the end (delta: 3.0MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 40.86ms. Allocated memory is still 100.7MB. Free memory was 50.7MB in the beginning and 48.2MB in the end (delta: 2.5MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 889.56ms. Allocated memory is still 100.7MB. Free memory was 48.2MB in the beginning and 39.1MB in the end (delta: 9.1MB). Peak memory consumption was 32.7MB. Max. memory is 16.1GB. * TraceAbstraction took 23882.35ms. Allocated memory was 100.7MB in the beginning and 7.6GB in the end (delta: 7.5GB). Free memory was 38.5MB in the beginning and 6.2GB in the end (delta: -6.1GB). Peak memory consumption was 1.4GB. Max. memory is 16.1GB. * Witness Printer took 96.21ms. Allocated memory is still 7.6GB. Free memory was 6.2GB in the beginning and 6.1GB in the end (delta: 57.7MB). Peak memory consumption was 58.7MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: ErrorAutomatonStatistics NumberErrorTraces: 0, NumberStatementsAllTraces: 0, NumberRelevantStatements: 0, 0.0s ErrorAutomatonConstructionTimeTotal, 0.0s FaulLocalizationTime, NumberStatementsFirstTrace: -1, TraceLengthAvg: 0, 0.0s ErrorAutomatonConstructionTimeAvg, 0.0s ErrorAutomatonDifferenceTimeAvg, 0.0s ErrorAutomatonDifferenceTimeTotal, NumberOfNoEnhancement: 0, NumberOfFiniteEnhancement: 0, NumberOfInfiniteEnhancement: 0 - CounterExampleResult [Line: 18]: a call to reach_error is reachable a call to reach_error is reachable We found a FailurePath: [L710] 0 int __unbuffered_cnt = 0; VAL [__unbuffered_cnt=0] [L712] 0 int __unbuffered_p1_EAX = 0; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0] [L714] 0 int __unbuffered_p1_EBX = 0; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0] [L716] 0 int __unbuffered_p2_EAX = 0; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=0] [L718] 0 int __unbuffered_p3_EAX = 0; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=0] [L720] 0 int __unbuffered_p3_EBX = 0; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0] [L722] 0 int a = 0; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0] [L723] 0 _Bool main$tmp_guard0; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, main$tmp_guard0=0] [L724] 0 _Bool main$tmp_guard1; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, main$tmp_guard0=0, main$tmp_guard1=0] [L726] 0 int x = 0; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0] [L728] 0 int y = 0; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, y=0] [L730] 0 int z = 0; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, y=0, z=0] [L731] 0 _Bool z$flush_delayed; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, y=0, z=0, z$flush_delayed=0] [L732] 0 int z$mem_tmp; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, y=0, z=0, z$flush_delayed=0, z$mem_tmp=0] [L733] 0 _Bool z$r_buff0_thd0; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, y=0, z=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0] [L734] 0 _Bool z$r_buff0_thd1; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, y=0, z=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0] [L735] 0 _Bool z$r_buff0_thd2; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, y=0, z=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0] [L736] 0 _Bool z$r_buff0_thd3; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, y=0, z=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0] [L737] 0 _Bool z$r_buff0_thd4; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, y=0, z=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=0] [L738] 0 _Bool z$r_buff1_thd0; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, y=0, z=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=0, z$r_buff1_thd0=0] [L739] 0 _Bool z$r_buff1_thd1; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, y=0, z=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=0, z$r_buff1_thd0=0, z$r_buff1_thd1=0] [L740] 0 _Bool z$r_buff1_thd2; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, y=0, z=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=0, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0] [L741] 0 _Bool z$r_buff1_thd3; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, y=0, z=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=0, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0] [L742] 0 _Bool z$r_buff1_thd4; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, y=0, z=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=0, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0] [L743] 0 _Bool z$read_delayed; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, y=0, z=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=0, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0] [L744] 0 int *z$read_delayed_var; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, y=0, z=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=0, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}] [L745] 0 int z$w_buff0; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, y=0, z=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=0, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=0] [L746] 0 _Bool z$w_buff0_used; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, y=0, z=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=0, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=0, z$w_buff0_used=0] [L747] 0 int z$w_buff1; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, y=0, z=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=0, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=0, z$w_buff0_used=0, z$w_buff1=0] [L748] 0 _Bool z$w_buff1_used; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, y=0, z=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=0, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=0, z$w_buff0_used=0, z$w_buff1=0, z$w_buff1_used=0] [L749] 0 _Bool weak$$choice0; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, x=0, y=0, z=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=0, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=0, z$w_buff0_used=0, z$w_buff1=0, z$w_buff1_used=0] [L750] 0 _Bool weak$$choice2; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=0, y=0, z=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=0, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=0, z$w_buff0_used=0, z$w_buff1=0, z$w_buff1_used=0] [L869] 0 pthread_t t357; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, main$tmp_guard0=0, main$tmp_guard1=0, t357={5:0}, weak$$choice0=0, weak$$choice2=0, x=0, y=0, z=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=0, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=0, z$w_buff0_used=0, z$w_buff1=0, z$w_buff1_used=0] [L870] FCALL, FORK 0 pthread_create(&t357, ((void *)0), P0, ((void *)0)) VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, pthread_create(&t357, ((void *)0), P0, ((void *)0))=-3, t357={5:0}, weak$$choice0=0, weak$$choice2=0, x=0, y=0, z=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=0, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=0, z$w_buff0_used=0, z$w_buff1=0, z$w_buff1_used=0] [L871] 0 pthread_t t358; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, t357={5:0}, t358={6:0}, weak$$choice0=0, weak$$choice2=0, x=0, y=0, z=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=0, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=0, z$w_buff0_used=0, z$w_buff1=0, z$w_buff1_used=0] [L872] FCALL, FORK 0 pthread_create(&t358, ((void *)0), P1, ((void *)0)) VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, pthread_create(&t358, ((void *)0), P1, ((void *)0))=-2, t357={5:0}, t358={6:0}, weak$$choice0=0, weak$$choice2=0, x=0, y=0, z=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=0, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=0, z$w_buff0_used=0, z$w_buff1=0, z$w_buff1_used=0] [L873] 0 pthread_t t359; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, t357={5:0}, t358={6:0}, t359={7:0}, weak$$choice0=0, weak$$choice2=0, x=0, y=0, z=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=0, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=0, z$w_buff0_used=0, z$w_buff1=0, z$w_buff1_used=0] [L874] FCALL, FORK 0 pthread_create(&t359, ((void *)0), P2, ((void *)0)) VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, pthread_create(&t359, ((void *)0), P2, ((void *)0))=-1, t357={5:0}, t358={6:0}, t359={7:0}, weak$$choice0=0, weak$$choice2=0, x=0, y=0, z=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=0, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=0, z$w_buff0_used=0, z$w_buff1=0, z$w_buff1_used=0] [L875] 0 pthread_t t360; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, t357={5:0}, t358={6:0}, t359={7:0}, t360={3:0}, weak$$choice0=0, weak$$choice2=0, x=0, y=0, z=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=0, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=0, z$w_buff0_used=0, z$w_buff1=0, z$w_buff1_used=0] [L876] FCALL, FORK 0 pthread_create(&t360, ((void *)0), P3, ((void *)0)) VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, pthread_create(&t360, ((void *)0), P3, ((void *)0))=0, t357={5:0}, t358={6:0}, t359={7:0}, t360={3:0}, weak$$choice0=0, weak$$choice2=0, x=0, y=0, z=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=0, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=0, z$w_buff0_used=0, z$w_buff1=0, z$w_buff1_used=0] [L815] 4 z$w_buff1 = z$w_buff0 [L816] 4 z$w_buff0 = 1 [L817] 4 z$w_buff1_used = z$w_buff0_used [L818] 4 z$w_buff0_used = (_Bool)1 [L819] CALL 4 __VERIFIER_assert(!(z$w_buff1_used && z$w_buff0_used)) [L18] COND FALSE 4 !(!expression) [L819] RET 4 __VERIFIER_assert(!(z$w_buff1_used && z$w_buff0_used)) [L820] 4 z$r_buff1_thd0 = z$r_buff0_thd0 [L821] 4 z$r_buff1_thd1 = z$r_buff0_thd1 [L822] 4 z$r_buff1_thd2 = z$r_buff0_thd2 [L823] 4 z$r_buff1_thd3 = z$r_buff0_thd3 [L824] 4 z$r_buff1_thd4 = z$r_buff0_thd4 [L825] 4 z$r_buff0_thd4 = (_Bool)1 VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=0, y=0, z=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=1, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=1, z$w_buff0_used=1, z$w_buff1=0, z$w_buff1_used=0] [L828] 4 weak$$choice0 = __VERIFIER_nondet_bool() [L829] 4 weak$$choice2 = __VERIFIER_nondet_bool() [L830] 4 z$flush_delayed = weak$$choice2 [L831] 4 z$mem_tmp = z [L832] EXPR 4 !z$w_buff0_used || !z$r_buff0_thd4 && !z$w_buff1_used || !z$r_buff0_thd4 && !z$r_buff1_thd4 ? z : (z$w_buff0_used && z$r_buff0_thd4 ? z$w_buff0 : z$w_buff1) [L832] EXPR 4 z$w_buff0_used && z$r_buff0_thd4 ? z$w_buff0 : z$w_buff1 [L832] EXPR 4 !z$w_buff0_used || !z$r_buff0_thd4 && !z$w_buff1_used || !z$r_buff0_thd4 && !z$r_buff1_thd4 ? z : (z$w_buff0_used && z$r_buff0_thd4 ? z$w_buff0 : z$w_buff1) [L832] 4 z = !z$w_buff0_used || !z$r_buff0_thd4 && !z$w_buff1_used || !z$r_buff0_thd4 && !z$r_buff1_thd4 ? z : (z$w_buff0_used && z$r_buff0_thd4 ? z$w_buff0 : z$w_buff1) [L833] EXPR 4 weak$$choice2 ? z$w_buff0 : (!z$w_buff0_used || !z$r_buff0_thd4 && !z$w_buff1_used || !z$r_buff0_thd4 && !z$r_buff1_thd4 ? z$w_buff0 : (z$w_buff0_used && z$r_buff0_thd4 ? z$w_buff0 : z$w_buff0)) [L833] 4 z$w_buff0 = weak$$choice2 ? z$w_buff0 : (!z$w_buff0_used || !z$r_buff0_thd4 && !z$w_buff1_used || !z$r_buff0_thd4 && !z$r_buff1_thd4 ? z$w_buff0 : (z$w_buff0_used && z$r_buff0_thd4 ? z$w_buff0 : z$w_buff0)) [L834] EXPR 4 weak$$choice2 ? z$w_buff1 : (!z$w_buff0_used || !z$r_buff0_thd4 && !z$w_buff1_used || !z$r_buff0_thd4 && !z$r_buff1_thd4 ? z$w_buff1 : (z$w_buff0_used && z$r_buff0_thd4 ? z$w_buff1 : z$w_buff1)) [L834] 4 z$w_buff1 = weak$$choice2 ? z$w_buff1 : (!z$w_buff0_used || !z$r_buff0_thd4 && !z$w_buff1_used || !z$r_buff0_thd4 && !z$r_buff1_thd4 ? z$w_buff1 : (z$w_buff0_used && z$r_buff0_thd4 ? z$w_buff1 : z$w_buff1)) [L835] EXPR 4 weak$$choice2 ? z$w_buff0_used : (!z$w_buff0_used || !z$r_buff0_thd4 && !z$w_buff1_used || !z$r_buff0_thd4 && !z$r_buff1_thd4 ? z$w_buff0_used : (z$w_buff0_used && z$r_buff0_thd4 ? (_Bool)0 : z$w_buff0_used)) [L835] 4 z$w_buff0_used = weak$$choice2 ? z$w_buff0_used : (!z$w_buff0_used || !z$r_buff0_thd4 && !z$w_buff1_used || !z$r_buff0_thd4 && !z$r_buff1_thd4 ? z$w_buff0_used : (z$w_buff0_used && z$r_buff0_thd4 ? (_Bool)0 : z$w_buff0_used)) [L836] EXPR 4 weak$$choice2 ? z$w_buff1_used : (!z$w_buff0_used || !z$r_buff0_thd4 && !z$w_buff1_used || !z$r_buff0_thd4 && !z$r_buff1_thd4 ? z$w_buff1_used : (z$w_buff0_used && z$r_buff0_thd4 ? (_Bool)0 : (_Bool)0)) [L836] 4 z$w_buff1_used = weak$$choice2 ? z$w_buff1_used : (!z$w_buff0_used || !z$r_buff0_thd4 && !z$w_buff1_used || !z$r_buff0_thd4 && !z$r_buff1_thd4 ? z$w_buff1_used : (z$w_buff0_used && z$r_buff0_thd4 ? (_Bool)0 : (_Bool)0)) [L837] EXPR 4 weak$$choice2 ? z$r_buff0_thd4 : (!z$w_buff0_used || !z$r_buff0_thd4 && !z$w_buff1_used || !z$r_buff0_thd4 && !z$r_buff1_thd4 ? z$r_buff0_thd4 : (z$w_buff0_used && z$r_buff0_thd4 ? (_Bool)0 : z$r_buff0_thd4)) [L837] 4 z$r_buff0_thd4 = weak$$choice2 ? z$r_buff0_thd4 : (!z$w_buff0_used || !z$r_buff0_thd4 && !z$w_buff1_used || !z$r_buff0_thd4 && !z$r_buff1_thd4 ? z$r_buff0_thd4 : (z$w_buff0_used && z$r_buff0_thd4 ? (_Bool)0 : z$r_buff0_thd4)) [L838] EXPR 4 weak$$choice2 ? z$r_buff1_thd4 : (!z$w_buff0_used || !z$r_buff0_thd4 && !z$w_buff1_used || !z$r_buff0_thd4 && !z$r_buff1_thd4 ? z$r_buff1_thd4 : (z$w_buff0_used && z$r_buff0_thd4 ? (_Bool)0 : (_Bool)0)) [L838] 4 z$r_buff1_thd4 = weak$$choice2 ? z$r_buff1_thd4 : (!z$w_buff0_used || !z$r_buff0_thd4 && !z$w_buff1_used || !z$r_buff0_thd4 && !z$r_buff1_thd4 ? z$r_buff1_thd4 : (z$w_buff0_used && z$r_buff0_thd4 ? (_Bool)0 : (_Bool)0)) [L839] 4 __unbuffered_p3_EAX = z [L840] EXPR 4 z$flush_delayed ? z$mem_tmp : z [L840] 4 z = z$flush_delayed ? z$mem_tmp : z [L841] 4 z$flush_delayed = (_Bool)0 VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=1, __unbuffered_p3_EBX=0, a=0, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=49, weak$$choice2=255, x=0, y=0, z=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=1, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=1, z$w_buff0_used=1, z$w_buff1=0, z$w_buff1_used=0] [L844] 4 __unbuffered_p3_EBX = a VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=1, __unbuffered_p3_EBX=0, a=0, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=49, weak$$choice2=255, x=0, y=0, z=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=1, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=1, z$w_buff0_used=1, z$w_buff1=0, z$w_buff1_used=0] [L754] 1 a = 1 VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=1, __unbuffered_p3_EBX=0, a=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=49, weak$$choice2=255, x=0, y=0, z=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=1, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=1, z$w_buff0_used=1, z$w_buff1=0, z$w_buff1_used=0] [L757] 1 x = 1 VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=1, __unbuffered_p3_EBX=0, a=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=49, weak$$choice2=255, x=1, y=0, z=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=1, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=1, z$w_buff0_used=1, z$w_buff1=0, z$w_buff1_used=0] [L769] 2 x = 2 VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=1, __unbuffered_p3_EBX=0, a=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=49, weak$$choice2=255, x=2, y=0, z=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=1, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=1, z$w_buff0_used=1, z$w_buff1=0, z$w_buff1_used=0] [L772] 2 __unbuffered_p1_EAX = x VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=2, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=1, __unbuffered_p3_EBX=0, a=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=49, weak$$choice2=255, x=2, y=0, z=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=1, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=1, z$w_buff0_used=1, z$w_buff1=0, z$w_buff1_used=0] [L775] 2 __unbuffered_p1_EBX = y VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=2, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=1, __unbuffered_p3_EBX=0, a=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=49, weak$$choice2=255, x=2, y=0, z=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=1, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=1, z$w_buff0_used=1, z$w_buff1=0, z$w_buff1_used=0] [L787] 3 y = 1 VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=2, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=1, __unbuffered_p3_EBX=0, a=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=49, weak$$choice2=255, x=2, y=1, z=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=1, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=1, z$w_buff0_used=1, z$w_buff1=0, z$w_buff1_used=0] [L790] 3 weak$$choice0 = __VERIFIER_nondet_bool() [L791] 3 weak$$choice2 = __VERIFIER_nondet_bool() [L792] 3 z$flush_delayed = weak$$choice2 [L793] 3 z$mem_tmp = z [L794] EXPR 3 !z$w_buff0_used || !z$r_buff0_thd3 && !z$w_buff1_used || !z$r_buff0_thd3 && !z$r_buff1_thd3 ? z : (z$w_buff0_used && z$r_buff0_thd3 ? z$w_buff0 : z$w_buff1) [L794] 3 z = !z$w_buff0_used || !z$r_buff0_thd3 && !z$w_buff1_used || !z$r_buff0_thd3 && !z$r_buff1_thd3 ? z : (z$w_buff0_used && z$r_buff0_thd3 ? z$w_buff0 : z$w_buff1) [L795] EXPR 3 weak$$choice2 ? z$w_buff0 : (!z$w_buff0_used || !z$r_buff0_thd3 && !z$w_buff1_used || !z$r_buff0_thd3 && !z$r_buff1_thd3 ? z$w_buff0 : (z$w_buff0_used && z$r_buff0_thd3 ? z$w_buff0 : z$w_buff0)) [L795] EXPR 3 !z$w_buff0_used || !z$r_buff0_thd3 && !z$w_buff1_used || !z$r_buff0_thd3 && !z$r_buff1_thd3 ? z$w_buff0 : (z$w_buff0_used && z$r_buff0_thd3 ? z$w_buff0 : z$w_buff0) [L795] EXPR 3 weak$$choice2 ? z$w_buff0 : (!z$w_buff0_used || !z$r_buff0_thd3 && !z$w_buff1_used || !z$r_buff0_thd3 && !z$r_buff1_thd3 ? z$w_buff0 : (z$w_buff0_used && z$r_buff0_thd3 ? z$w_buff0 : z$w_buff0)) [L795] 3 z$w_buff0 = weak$$choice2 ? z$w_buff0 : (!z$w_buff0_used || !z$r_buff0_thd3 && !z$w_buff1_used || !z$r_buff0_thd3 && !z$r_buff1_thd3 ? z$w_buff0 : (z$w_buff0_used && z$r_buff0_thd3 ? z$w_buff0 : z$w_buff0)) [L796] EXPR 3 weak$$choice2 ? z$w_buff1 : (!z$w_buff0_used || !z$r_buff0_thd3 && !z$w_buff1_used || !z$r_buff0_thd3 && !z$r_buff1_thd3 ? z$w_buff1 : (z$w_buff0_used && z$r_buff0_thd3 ? z$w_buff1 : z$w_buff1)) [L796] EXPR 3 !z$w_buff0_used || !z$r_buff0_thd3 && !z$w_buff1_used || !z$r_buff0_thd3 && !z$r_buff1_thd3 ? z$w_buff1 : (z$w_buff0_used && z$r_buff0_thd3 ? z$w_buff1 : z$w_buff1) [L796] EXPR 3 weak$$choice2 ? z$w_buff1 : (!z$w_buff0_used || !z$r_buff0_thd3 && !z$w_buff1_used || !z$r_buff0_thd3 && !z$r_buff1_thd3 ? z$w_buff1 : (z$w_buff0_used && z$r_buff0_thd3 ? z$w_buff1 : z$w_buff1)) [L796] 3 z$w_buff1 = weak$$choice2 ? z$w_buff1 : (!z$w_buff0_used || !z$r_buff0_thd3 && !z$w_buff1_used || !z$r_buff0_thd3 && !z$r_buff1_thd3 ? z$w_buff1 : (z$w_buff0_used && z$r_buff0_thd3 ? z$w_buff1 : z$w_buff1)) [L797] EXPR 3 weak$$choice2 ? z$w_buff0_used : (!z$w_buff0_used || !z$r_buff0_thd3 && !z$w_buff1_used || !z$r_buff0_thd3 && !z$r_buff1_thd3 ? z$w_buff0_used : (z$w_buff0_used && z$r_buff0_thd3 ? (_Bool)0 : z$w_buff0_used)) [L797] EXPR 3 !z$w_buff0_used || !z$r_buff0_thd3 && !z$w_buff1_used || !z$r_buff0_thd3 && !z$r_buff1_thd3 ? z$w_buff0_used : (z$w_buff0_used && z$r_buff0_thd3 ? (_Bool)0 : z$w_buff0_used) [L797] EXPR 3 weak$$choice2 ? z$w_buff0_used : (!z$w_buff0_used || !z$r_buff0_thd3 && !z$w_buff1_used || !z$r_buff0_thd3 && !z$r_buff1_thd3 ? z$w_buff0_used : (z$w_buff0_used && z$r_buff0_thd3 ? (_Bool)0 : z$w_buff0_used)) [L797] 3 z$w_buff0_used = weak$$choice2 ? z$w_buff0_used : (!z$w_buff0_used || !z$r_buff0_thd3 && !z$w_buff1_used || !z$r_buff0_thd3 && !z$r_buff1_thd3 ? z$w_buff0_used : (z$w_buff0_used && z$r_buff0_thd3 ? (_Bool)0 : z$w_buff0_used)) [L798] EXPR 3 weak$$choice2 ? z$w_buff1_used : (!z$w_buff0_used || !z$r_buff0_thd3 && !z$w_buff1_used || !z$r_buff0_thd3 && !z$r_buff1_thd3 ? z$w_buff1_used : (z$w_buff0_used && z$r_buff0_thd3 ? (_Bool)0 : (_Bool)0)) [L798] EXPR 3 !z$w_buff0_used || !z$r_buff0_thd3 && !z$w_buff1_used || !z$r_buff0_thd3 && !z$r_buff1_thd3 ? z$w_buff1_used : (z$w_buff0_used && z$r_buff0_thd3 ? (_Bool)0 : (_Bool)0) [L798] EXPR 3 weak$$choice2 ? z$w_buff1_used : (!z$w_buff0_used || !z$r_buff0_thd3 && !z$w_buff1_used || !z$r_buff0_thd3 && !z$r_buff1_thd3 ? z$w_buff1_used : (z$w_buff0_used && z$r_buff0_thd3 ? (_Bool)0 : (_Bool)0)) [L798] 3 z$w_buff1_used = weak$$choice2 ? z$w_buff1_used : (!z$w_buff0_used || !z$r_buff0_thd3 && !z$w_buff1_used || !z$r_buff0_thd3 && !z$r_buff1_thd3 ? z$w_buff1_used : (z$w_buff0_used && z$r_buff0_thd3 ? (_Bool)0 : (_Bool)0)) [L799] EXPR 3 weak$$choice2 ? z$r_buff0_thd3 : (!z$w_buff0_used || !z$r_buff0_thd3 && !z$w_buff1_used || !z$r_buff0_thd3 && !z$r_buff1_thd3 ? z$r_buff0_thd3 : (z$w_buff0_used && z$r_buff0_thd3 ? (_Bool)0 : z$r_buff0_thd3)) [L799] EXPR 3 !z$w_buff0_used || !z$r_buff0_thd3 && !z$w_buff1_used || !z$r_buff0_thd3 && !z$r_buff1_thd3 ? z$r_buff0_thd3 : (z$w_buff0_used && z$r_buff0_thd3 ? (_Bool)0 : z$r_buff0_thd3) [L799] EXPR 3 weak$$choice2 ? z$r_buff0_thd3 : (!z$w_buff0_used || !z$r_buff0_thd3 && !z$w_buff1_used || !z$r_buff0_thd3 && !z$r_buff1_thd3 ? z$r_buff0_thd3 : (z$w_buff0_used && z$r_buff0_thd3 ? (_Bool)0 : z$r_buff0_thd3)) [L799] 3 z$r_buff0_thd3 = weak$$choice2 ? z$r_buff0_thd3 : (!z$w_buff0_used || !z$r_buff0_thd3 && !z$w_buff1_used || !z$r_buff0_thd3 && !z$r_buff1_thd3 ? z$r_buff0_thd3 : (z$w_buff0_used && z$r_buff0_thd3 ? (_Bool)0 : z$r_buff0_thd3)) [L800] EXPR 3 weak$$choice2 ? z$r_buff1_thd3 : (!z$w_buff0_used || !z$r_buff0_thd3 && !z$w_buff1_used || !z$r_buff0_thd3 && !z$r_buff1_thd3 ? z$r_buff1_thd3 : (z$w_buff0_used && z$r_buff0_thd3 ? (_Bool)0 : (_Bool)0)) [L800] EXPR 3 !z$w_buff0_used || !z$r_buff0_thd3 && !z$w_buff1_used || !z$r_buff0_thd3 && !z$r_buff1_thd3 ? z$r_buff1_thd3 : (z$w_buff0_used && z$r_buff0_thd3 ? (_Bool)0 : (_Bool)0) [L800] EXPR 3 weak$$choice2 ? z$r_buff1_thd3 : (!z$w_buff0_used || !z$r_buff0_thd3 && !z$w_buff1_used || !z$r_buff0_thd3 && !z$r_buff1_thd3 ? z$r_buff1_thd3 : (z$w_buff0_used && z$r_buff0_thd3 ? (_Bool)0 : (_Bool)0)) [L800] 3 z$r_buff1_thd3 = weak$$choice2 ? z$r_buff1_thd3 : (!z$w_buff0_used || !z$r_buff0_thd3 && !z$w_buff1_used || !z$r_buff0_thd3 && !z$r_buff1_thd3 ? z$r_buff1_thd3 : (z$w_buff0_used && z$r_buff0_thd3 ? (_Bool)0 : (_Bool)0)) [L801] 3 __unbuffered_p2_EAX = z [L802] EXPR 3 z$flush_delayed ? z$mem_tmp : z [L802] 3 z = z$flush_delayed ? z$mem_tmp : z [L803] 3 z$flush_delayed = (_Bool)0 VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=2, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=1, __unbuffered_p3_EBX=0, a=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=50, weak$$choice2=0, x=2, y=1, z=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=1, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=1, z$w_buff0_used=1, z$w_buff1=0, z$w_buff1_used=0] [L847] EXPR 4 z$w_buff0_used && z$r_buff0_thd4 ? z$w_buff0 : (z$w_buff1_used && z$r_buff1_thd4 ? z$w_buff1 : z) [L847] 4 z = z$w_buff0_used && z$r_buff0_thd4 ? z$w_buff0 : (z$w_buff1_used && z$r_buff1_thd4 ? z$w_buff1 : z) [L848] EXPR 4 z$w_buff0_used && z$r_buff0_thd4 ? (_Bool)0 : z$w_buff0_used [L848] 4 z$w_buff0_used = z$w_buff0_used && z$r_buff0_thd4 ? (_Bool)0 : z$w_buff0_used [L849] EXPR 4 z$w_buff0_used && z$r_buff0_thd4 || z$w_buff1_used && z$r_buff1_thd4 ? (_Bool)0 : z$w_buff1_used [L849] 4 z$w_buff1_used = z$w_buff0_used && z$r_buff0_thd4 || z$w_buff1_used && z$r_buff1_thd4 ? (_Bool)0 : z$w_buff1_used [L850] EXPR 4 z$w_buff0_used && z$r_buff0_thd4 ? (_Bool)0 : z$r_buff0_thd4 [L850] 4 z$r_buff0_thd4 = z$w_buff0_used && z$r_buff0_thd4 ? (_Bool)0 : z$r_buff0_thd4 [L851] EXPR 4 z$w_buff0_used && z$r_buff0_thd4 || z$w_buff1_used && z$r_buff1_thd4 ? (_Bool)0 : z$r_buff1_thd4 [L851] 4 z$r_buff1_thd4 = z$w_buff0_used && z$r_buff0_thd4 || z$w_buff1_used && z$r_buff1_thd4 ? (_Bool)0 : z$r_buff1_thd4 [L854] 4 __unbuffered_cnt = __unbuffered_cnt + 1 VAL [__unbuffered_cnt=1, __unbuffered_p1_EAX=2, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=1, __unbuffered_p3_EBX=0, a=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=50, weak$$choice2=0, x=2, y=1, z=1, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=1, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=1, z$w_buff0_used=0, z$w_buff1=0, z$w_buff1_used=0] [L762] 1 __unbuffered_cnt = __unbuffered_cnt + 1 VAL [__unbuffered_cnt=2, __unbuffered_p1_EAX=2, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=1, __unbuffered_p3_EBX=0, a=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=50, weak$$choice2=0, x=2, y=1, z=1, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=1, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=1, z$w_buff0_used=0, z$w_buff1=0, z$w_buff1_used=0] [L780] 2 __unbuffered_cnt = __unbuffered_cnt + 1 VAL [__unbuffered_cnt=3, __unbuffered_p1_EAX=2, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=1, __unbuffered_p3_EBX=0, a=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=50, weak$$choice2=0, x=2, y=1, z=1, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=1, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=1, z$w_buff0_used=0, z$w_buff1=0, z$w_buff1_used=0] [L808] 3 __unbuffered_cnt = __unbuffered_cnt + 1 VAL [__unbuffered_cnt=4, __unbuffered_p1_EAX=2, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=1, __unbuffered_p3_EBX=0, a=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=50, weak$$choice2=0, x=2, y=1, z=1, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=1, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=1, z$w_buff0_used=0, z$w_buff1=0, z$w_buff1_used=0] [L878] 0 main$tmp_guard0 = __unbuffered_cnt == 4 VAL [__unbuffered_cnt=4, __unbuffered_p1_EAX=2, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=1, __unbuffered_p3_EBX=0, a=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=1, main$tmp_guard1=0, t357={5:0}, t358={6:0}, t359={7:0}, t360={3:0}, weak$$choice0=50, weak$$choice2=0, x=2, y=1, z=1, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=1, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=1, z$w_buff0_used=0, z$w_buff1=0, z$w_buff1_used=0] [L880] CALL 0 assume_abort_if_not(main$tmp_guard0) [L3] COND FALSE 0 !(!cond) VAL [\old(cond)=1, __unbuffered_cnt=4, __unbuffered_p1_EAX=2, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=1, __unbuffered_p3_EBX=0, a=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, cond=1, main$tmp_guard0=1, main$tmp_guard1=0, weak$$choice0=50, weak$$choice2=0, x=2, y=1, z=1, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=1, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=1, z$w_buff0_used=0, z$w_buff1=0, z$w_buff1_used=0] [L880] RET 0 assume_abort_if_not(main$tmp_guard0) [L882] EXPR 0 z$w_buff0_used && z$r_buff0_thd0 ? z$w_buff0 : (z$w_buff1_used && z$r_buff1_thd0 ? z$w_buff1 : z) [L882] EXPR 0 z$w_buff1_used && z$r_buff1_thd0 ? z$w_buff1 : z [L882] EXPR 0 z$w_buff0_used && z$r_buff0_thd0 ? z$w_buff0 : (z$w_buff1_used && z$r_buff1_thd0 ? z$w_buff1 : z) [L882] 0 z = z$w_buff0_used && z$r_buff0_thd0 ? z$w_buff0 : (z$w_buff1_used && z$r_buff1_thd0 ? z$w_buff1 : z) [L883] EXPR 0 z$w_buff0_used && z$r_buff0_thd0 ? (_Bool)0 : z$w_buff0_used [L883] 0 z$w_buff0_used = z$w_buff0_used && z$r_buff0_thd0 ? (_Bool)0 : z$w_buff0_used [L884] EXPR 0 z$w_buff0_used && z$r_buff0_thd0 || z$w_buff1_used && z$r_buff1_thd0 ? (_Bool)0 : z$w_buff1_used [L884] 0 z$w_buff1_used = z$w_buff0_used && z$r_buff0_thd0 || z$w_buff1_used && z$r_buff1_thd0 ? (_Bool)0 : z$w_buff1_used [L885] EXPR 0 z$w_buff0_used && z$r_buff0_thd0 ? (_Bool)0 : z$r_buff0_thd0 [L885] 0 z$r_buff0_thd0 = z$w_buff0_used && z$r_buff0_thd0 ? (_Bool)0 : z$r_buff0_thd0 [L886] EXPR 0 z$w_buff0_used && z$r_buff0_thd0 || z$w_buff1_used && z$r_buff1_thd0 ? (_Bool)0 : z$r_buff1_thd0 [L886] 0 z$r_buff1_thd0 = z$w_buff0_used && z$r_buff0_thd0 || z$w_buff1_used && z$r_buff1_thd0 ? (_Bool)0 : z$r_buff1_thd0 [L889] 0 main$tmp_guard1 = !(x == 2 && __unbuffered_p1_EAX == 2 && __unbuffered_p1_EBX == 0 && __unbuffered_p2_EAX == 0 && __unbuffered_p3_EAX == 1 && __unbuffered_p3_EBX == 0) VAL [__unbuffered_cnt=4, __unbuffered_p1_EAX=2, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=1, __unbuffered_p3_EBX=0, a=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=1, main$tmp_guard1=0, t357={5:0}, t358={6:0}, t359={7:0}, t360={3:0}, weak$$choice0=50, weak$$choice2=0, x=2, y=1, z=1, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=1, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=1, z$w_buff0_used=0, z$w_buff1=0, z$w_buff1_used=0] [L891] CALL 0 __VERIFIER_assert(main$tmp_guard1) [L18] COND TRUE 0 !expression VAL [\old(expression)=0, \old(expression)=1, __unbuffered_cnt=4, __unbuffered_p1_EAX=2, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=1, __unbuffered_p3_EBX=0, a=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, expression=1, expression=0, main$tmp_guard0=1, main$tmp_guard1=0, weak$$choice0=50, weak$$choice2=0, x=2, y=1, z=1, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=1, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=1, z$w_buff0_used=0, z$w_buff1=0, z$w_buff1_used=0] [L18] 0 reach_error() VAL [\old(expression)=1, \old(expression)=0, __unbuffered_cnt=4, __unbuffered_p1_EAX=2, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=1, __unbuffered_p3_EBX=0, a=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, expression=0, expression=1, main$tmp_guard0=1, main$tmp_guard1=0, weak$$choice0=50, weak$$choice2=0, x=2, y=1, z=1, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=1, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=1, z$w_buff0_used=0, z$w_buff1=0, z$w_buff1_used=0] - UnprovableResult [Line: 18]: Unable to prove that call to reach_error is unreachable Unable to prove that call to reach_error is unreachable Reason: Not analyzed. - UnprovableResult [Line: 876]: Unable to prove that petrification did provide enough thread instances (tool internal message, not intended for end users) Unable to prove that petrification did provide enough thread instances (tool internal message, not intended for end users) Reason: Not analyzed. - UnprovableResult [Line: 874]: Unable to prove that petrification did provide enough thread instances (tool internal message, not intended for end users) Unable to prove that petrification did provide enough thread instances (tool internal message, not intended for end users) Reason: Not analyzed. - UnprovableResult [Line: 870]: Unable to prove that petrification did provide enough thread instances (tool internal message, not intended for end users) Unable to prove that petrification did provide enough thread instances (tool internal message, not intended for end users) Reason: Not analyzed. - UnprovableResult [Line: 872]: Unable to prove that petrification did provide enough thread instances (tool internal message, not intended for end users) Unable to prove that petrification did provide enough thread instances (tool internal message, not intended for end users) Reason: Not analyzed. - StatisticsResult: Ultimate Automizer benchmark data with 1 thread instances CFG has 9 procedures, 172 locations, 7 error locations. Started 1 CEGAR loops. EmptinessCheckTime: 0.0s, RemoveRedundantFlowTime: 0.0s, RemoveRedundantFlowUnfoldingTime: 0.0s, BackfoldingTime: 0.0s, BackfoldingUnfoldingTime: 0.0s, FlowIncreaseByBackfolding: 0, BasicCegarLoop: OverallTime: 23.6s, OverallIterations: 13, TraceHistogramMax: 1, PathProgramHistogramMax: 4, EmptinessCheckTime: 0.0s, AutomataDifference: 21.3s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.1s, PartialOrderReductionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 792 SdHoareTripleChecker+Valid, 1.7s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 792 mSDsluCounter, 785 SdHoareTripleChecker+Invalid, 1.4s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 1313 mSDsCounter, 169 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 1604 IncrementalHoareTripleChecker+Invalid, 1773 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 169 mSolverCounterUnsat, 159 mSDtfsCounter, 1604 mSolverCounterSat, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 170 GetRequests, 28 SyntacticMatches, 0 SemanticMatches, 142 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 309 ImplicationChecksByTransitivity, 1.0s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=1144occurred in iteration=6, InterpolantAutomatonStates: 130, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 0.1s SsaConstructionTime, 0.5s SatisfiabilityAnalysisTime, 1.2s InterpolantComputationTime, 1265 NumberOfCodeBlocks, 1265 NumberOfCodeBlocksAsserted, 13 NumberOfCheckSat, 1147 ConstructedInterpolants, 0 QuantifiedInterpolants, 6132 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 12 InterpolantComputations, 12 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, ACCELERATED_INTERPOLATION: No data available, SIFA: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be incorrect! [2021-12-21 15:02:07,703 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Writing human readable error path to file UltimateCounterExample.errorpath Result: FALSE