./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 f4b24e32 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/pthread-wmm/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-?-f4b24e3 [2022-07-13 21:44:57,737 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-07-13 21:44:57,739 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-07-13 21:44:57,776 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-07-13 21:44:57,777 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-07-13 21:44:57,778 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-07-13 21:44:57,780 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-07-13 21:44:57,782 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-07-13 21:44:57,784 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-07-13 21:44:57,790 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-07-13 21:44:57,791 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-07-13 21:44:57,794 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-07-13 21:44:57,794 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-07-13 21:44:57,797 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-07-13 21:44:57,798 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-07-13 21:44:57,801 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-07-13 21:44:57,802 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-07-13 21:44:57,803 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-07-13 21:44:57,804 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-07-13 21:44:57,807 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-07-13 21:44:57,812 INFO L181 SettingsManager]: Resetting HornVerifier preferences to default values [2022-07-13 21:44:57,813 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-07-13 21:44:57,814 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-07-13 21:44:57,815 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-07-13 21:44:57,816 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-07-13 21:44:57,819 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-07-13 21:44:57,820 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-07-13 21:44:57,821 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-07-13 21:44:57,822 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-07-13 21:44:57,823 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-07-13 21:44:57,824 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-07-13 21:44:57,824 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-07-13 21:44:57,826 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-07-13 21:44:57,826 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-07-13 21:44:57,827 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-07-13 21:44:57,828 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-07-13 21:44:57,828 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-07-13 21:44:57,829 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-07-13 21:44:57,829 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-07-13 21:44:57,829 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-07-13 21:44:57,830 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-07-13 21:44:57,831 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-07-13 21:44:57,832 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2022-07-13 21:44:57,871 INFO L113 SettingsManager]: Loading preferences was successful [2022-07-13 21:44:57,875 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-07-13 21:44:57,876 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-07-13 21:44:57,876 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-07-13 21:44:57,877 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-07-13 21:44:57,877 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-07-13 21:44:57,877 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-07-13 21:44:57,878 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-07-13 21:44:57,878 INFO L138 SettingsManager]: * Use SBE=true [2022-07-13 21:44:57,878 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-07-13 21:44:57,878 INFO L138 SettingsManager]: * sizeof long=4 [2022-07-13 21:44:57,878 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-07-13 21:44:57,879 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-07-13 21:44:57,879 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-07-13 21:44:57,879 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-07-13 21:44:57,879 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-07-13 21:44:57,879 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-07-13 21:44:57,880 INFO L138 SettingsManager]: * sizeof long double=12 [2022-07-13 21:44:57,881 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-07-13 21:44:57,881 INFO L138 SettingsManager]: * Use constant arrays=true [2022-07-13 21:44:57,882 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-07-13 21:44:57,882 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-07-13 21:44:57,882 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-07-13 21:44:57,882 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-07-13 21:44:57,882 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-07-13 21:44:57,883 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-07-13 21:44:57,883 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-07-13 21:44:57,883 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-07-13 21:44:57,883 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-07-13 21:44:57,884 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-07-13 21:44:57,884 INFO L138 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2022-07-13 21:44:57,884 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-07-13 21:44:57,884 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-07-13 21:44:57,884 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 615dc0a4278e77a094a63ed4629507c6f8d1cda73abba57cd69e8912d83fe5fd [2022-07-13 21:44:58,091 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-07-13 21:44:58,122 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-07-13 21:44:58,124 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-07-13 21:44:58,125 INFO L271 PluginConnector]: Initializing CDTParser... [2022-07-13 21:44:58,126 INFO L275 PluginConnector]: CDTParser initialized [2022-07-13 21:44:58,127 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/pthread-wmm/mix014.opt.i [2022-07-13 21:44:58,192 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d9bc6aa60/c847cb69e8514887a35c0161445adc6b/FLAGfcd6040db [2022-07-13 21:44:58,639 INFO L306 CDTParser]: Found 1 translation units. [2022-07-13 21:44:58,640 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/pthread-wmm/mix014.opt.i [2022-07-13 21:44:58,652 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d9bc6aa60/c847cb69e8514887a35c0161445adc6b/FLAGfcd6040db [2022-07-13 21:44:58,664 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d9bc6aa60/c847cb69e8514887a35c0161445adc6b [2022-07-13 21:44:58,666 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-07-13 21:44:58,667 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-07-13 21:44:58,669 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-07-13 21:44:58,669 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-07-13 21:44:58,672 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-07-13 21:44:58,673 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.07 09:44:58" (1/1) ... [2022-07-13 21:44:58,674 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@12f45c74 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.07 09:44:58, skipping insertion in model container [2022-07-13 21:44:58,674 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.07 09:44:58" (1/1) ... [2022-07-13 21:44:58,680 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-07-13 21:44:58,732 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-07-13 21:44:58,927 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/pthread-wmm/mix014.opt.i[944,957] [2022-07-13 21:44:59,171 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-07-13 21:44:59,181 INFO L203 MainTranslator]: Completed pre-run [2022-07-13 21:44:59,197 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/pthread-wmm/mix014.opt.i[944,957] [2022-07-13 21:44:59,268 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-07-13 21:44:59,307 INFO L208 MainTranslator]: Completed translation [2022-07-13 21:44:59,307 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.07 09:44:59 WrapperNode [2022-07-13 21:44:59,307 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-07-13 21:44:59,309 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-07-13 21:44:59,309 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-07-13 21:44:59,309 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-07-13 21:44:59,315 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.07 09:44:59" (1/1) ... [2022-07-13 21:44:59,346 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.07 09:44:59" (1/1) ... [2022-07-13 21:44:59,382 INFO L137 Inliner]: procedures = 177, calls = 71, calls flagged for inlining = 5, calls inlined = 5, statements flattened = 296 [2022-07-13 21:44:59,383 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-07-13 21:44:59,383 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-07-13 21:44:59,383 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-07-13 21:44:59,384 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-07-13 21:44:59,395 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.07 09:44:59" (1/1) ... [2022-07-13 21:44:59,395 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.07 09:44:59" (1/1) ... [2022-07-13 21:44:59,407 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.07 09:44:59" (1/1) ... [2022-07-13 21:44:59,407 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.07 09:44:59" (1/1) ... [2022-07-13 21:44:59,416 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.07 09:44:59" (1/1) ... [2022-07-13 21:44:59,419 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.07 09:44:59" (1/1) ... [2022-07-13 21:44:59,422 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.07 09:44:59" (1/1) ... [2022-07-13 21:44:59,427 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-07-13 21:44:59,428 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-07-13 21:44:59,428 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-07-13 21:44:59,428 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-07-13 21:44:59,429 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.07 09:44:59" (1/1) ... [2022-07-13 21:44:59,448 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-07-13 21:44:59,457 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-13 21:44:59,469 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2022-07-13 21:44:59,494 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2022-07-13 21:44:59,509 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-07-13 21:44:59,510 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2022-07-13 21:44:59,510 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-07-13 21:44:59,510 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-07-13 21:44:59,510 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-07-13 21:44:59,510 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2022-07-13 21:44:59,510 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2022-07-13 21:44:59,510 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2022-07-13 21:44:59,511 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2022-07-13 21:44:59,511 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2022-07-13 21:44:59,511 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2022-07-13 21:44:59,511 INFO L130 BoogieDeclarations]: Found specification of procedure P3 [2022-07-13 21:44:59,512 INFO L138 BoogieDeclarations]: Found implementation of procedure P3 [2022-07-13 21:44:59,512 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-07-13 21:44:59,512 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2022-07-13 21:44:59,512 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-07-13 21:44:59,512 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-07-13 21:44:59,514 WARN L208 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2022-07-13 21:44:59,706 INFO L234 CfgBuilder]: Building ICFG [2022-07-13 21:44:59,707 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2022-07-13 21:45:00,166 INFO L275 CfgBuilder]: Performing block encoding [2022-07-13 21:45:00,540 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-07-13 21:45:00,540 INFO L299 CfgBuilder]: Removed 0 assume(true) statements. [2022-07-13 21:45:00,542 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.07 09:45:00 BoogieIcfgContainer [2022-07-13 21:45:00,543 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-07-13 21:45:00,545 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-07-13 21:45:00,545 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-07-13 21:45:00,548 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-07-13 21:45:00,548 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 13.07 09:44:58" (1/3) ... [2022-07-13 21:45:00,549 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5ed1a79c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 13.07 09:45:00, skipping insertion in model container [2022-07-13 21:45:00,549 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.07 09:44:59" (2/3) ... [2022-07-13 21:45:00,550 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5ed1a79c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 13.07 09:45:00, skipping insertion in model container [2022-07-13 21:45:00,550 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.07 09:45:00" (3/3) ... [2022-07-13 21:45:00,551 INFO L111 eAbstractionObserver]: Analyzing ICFG mix014.opt.i [2022-07-13 21:45:00,557 WARN L143 ceAbstractionStarter]: Switching off computation of Hoare annotation because input is a concurrent program [2022-07-13 21:45:00,565 INFO L201 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-07-13 21:45:00,565 INFO L160 ceAbstractionStarter]: Applying trace abstraction to program that has 2 error locations. [2022-07-13 21:45:00,565 INFO L509 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2022-07-13 21:45:00,657 INFO L135 ThreadInstanceAdder]: Constructed 0 joinOtherThreadTransitions. [2022-07-13 21:45:00,701 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 148 places, 137 transitions, 294 flow [2022-07-13 21:45:00,760 INFO L129 PetriNetUnfolder]: 2/133 cut-off events. [2022-07-13 21:45:00,761 INFO L130 PetriNetUnfolder]: For 0/0 co-relation queries the response was YES. [2022-07-13 21:45:00,765 INFO L84 FinitePrefix]: Finished finitePrefix Result has 146 conditions, 133 events. 2/133 cut-off events. For 0/0 co-relation queries the response was YES. Maximal size of possible extension queue 3. Compared 63 event pairs, 0 based on Foata normal form. 0/129 useless extension candidates. Maximal degree in co-relation 90. Up to 2 conditions per place. [2022-07-13 21:45:00,765 INFO L82 GeneralOperation]: Start removeDead. Operand has 148 places, 137 transitions, 294 flow [2022-07-13 21:45:00,772 INFO L88 GeneralOperation]: Finished RemoveDead, result has has 144 places, 133 transitions, 278 flow [2022-07-13 21:45:00,789 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2022-07-13 21:45:00,796 INFO L357 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mHoare=true, mAutomataTypeConcurrency=PETRI_NET, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopsAndPotentialCycles, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mErrorLocTimeLimit=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mPorIndependenceSettings=de.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.partialorder.independence.IndependenceSettings@2384c938, mLbeIndependenceSettings=de.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.partialorder.independence.IndependenceSettings@62ea7959 [2022-07-13 21:45:00,796 INFO L358 AbstractCegarLoop]: Starting to check reachability of 7 error locations. [2022-07-13 21:45:00,833 INFO L129 PetriNetUnfolder]: 0/92 cut-off events. [2022-07-13 21:45:00,834 INFO L130 PetriNetUnfolder]: For 0/0 co-relation queries the response was YES. [2022-07-13 21:45:00,834 INFO L192 CegarLoopForPetriNet]: Found error trace [2022-07-13 21:45:00,835 INFO L200 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-07-13 21:45:00,836 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting P3Err0ASSERT_VIOLATIONERROR_FUNCTION === [P3Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (and 4 more)] === [2022-07-13 21:45:00,841 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-13 21:45:00,841 INFO L85 PathProgramCache]: Analyzing trace with hash 1802448734, now seen corresponding path program 1 times [2022-07-13 21:45:00,849 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-13 21:45:00,849 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1475306862] [2022-07-13 21:45:00,850 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-13 21:45:00,851 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-13 21:45:01,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-13 21:45:01,129 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-07-13 21:45:01,130 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-07-13 21:45:01,130 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1475306862] [2022-07-13 21:45:01,131 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1475306862] provided 1 perfect and 0 imperfect interpolant sequences [2022-07-13 21:45:01,131 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-07-13 21:45:01,131 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2022-07-13 21:45:01,133 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [882572305] [2022-07-13 21:45:01,133 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-07-13 21:45:01,141 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-07-13 21:45:01,141 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-07-13 21:45:01,167 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-07-13 21:45:01,169 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-07-13 21:45:01,172 INFO L443 CegarLoopForPetriNet]: Number of universal loopers: 123 out of 137 [2022-07-13 21:45:01,178 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 144 places, 133 transitions, 278 flow. Second operand has 3 states, 3 states have (on average 125.0) internal successors, (375), 3 states have internal predecessors, (375), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-07-13 21:45:01,178 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-07-13 21:45:01,179 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 123 of 137 [2022-07-13 21:45:01,180 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-07-13 21:45:01,315 INFO L129 PetriNetUnfolder]: 14/214 cut-off events. [2022-07-13 21:45:01,316 INFO L130 PetriNetUnfolder]: For 5/5 co-relation queries the response was YES. [2022-07-13 21:45:01,319 INFO L84 FinitePrefix]: Finished finitePrefix Result has 265 conditions, 214 events. 14/214 cut-off events. For 5/5 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 446 event pairs, 6 based on Foata normal form. 5/208 useless extension candidates. Maximal degree in co-relation 206. Up to 25 conditions per place. [2022-07-13 21:45:01,322 INFO L132 encePairwiseOnDemand]: 132/137 looper letters, 10 selfloop transitions, 2 changer transitions 0/131 dead transitions. [2022-07-13 21:45:01,322 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 144 places, 131 transitions, 298 flow [2022-07-13 21:45:01,325 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-07-13 21:45:01,328 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2022-07-13 21:45:01,339 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 386 transitions. [2022-07-13 21:45:01,341 INFO L488 CegarLoopForPetriNet]: DFA transition density 0.9391727493917275 [2022-07-13 21:45:01,342 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 386 transitions. [2022-07-13 21:45:01,342 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 386 transitions. [2022-07-13 21:45:01,344 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-07-13 21:45:01,346 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 386 transitions. [2022-07-13 21:45:01,349 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 128.66666666666666) internal successors, (386), 3 states have internal predecessors, (386), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-07-13 21:45:01,355 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 137.0) internal successors, (548), 4 states have internal predecessors, (548), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-07-13 21:45:01,356 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 137.0) internal successors, (548), 4 states have internal predecessors, (548), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-07-13 21:45:01,357 INFO L186 Difference]: Start difference. First operand has 144 places, 133 transitions, 278 flow. Second operand 3 states and 386 transitions. [2022-07-13 21:45:01,358 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 144 places, 131 transitions, 298 flow [2022-07-13 21:45:01,361 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 140 places, 131 transitions, 294 flow, removed 0 selfloop flow, removed 4 redundant places. [2022-07-13 21:45:01,364 INFO L242 Difference]: Finished difference. Result has 140 places, 129 transitions, 270 flow [2022-07-13 21:45:01,366 INFO L262 CegarLoopForPetriNet]: {PETRI_ALPHABET=137, PETRI_DIFFERENCE_MINUEND_FLOW=266, PETRI_DIFFERENCE_MINUEND_PLACES=138, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=129, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=2, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=127, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=270, PETRI_PLACES=140, PETRI_TRANSITIONS=129} [2022-07-13 21:45:01,369 INFO L279 CegarLoopForPetriNet]: 144 programPoint places, -4 predicate places. [2022-07-13 21:45:01,369 INFO L495 AbstractCegarLoop]: Abstraction has has 140 places, 129 transitions, 270 flow [2022-07-13 21:45:01,370 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 125.0) internal successors, (375), 3 states have internal predecessors, (375), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-07-13 21:45:01,370 INFO L192 CegarLoopForPetriNet]: Found error trace [2022-07-13 21:45:01,370 INFO L200 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-07-13 21:45:01,371 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2022-07-13 21:45:01,371 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [P3Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (and 4 more)] === [2022-07-13 21:45:01,372 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-13 21:45:01,372 INFO L85 PathProgramCache]: Analyzing trace with hash 474285462, now seen corresponding path program 1 times [2022-07-13 21:45:01,372 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-13 21:45:01,372 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2117410321] [2022-07-13 21:45:01,372 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-13 21:45:01,384 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-13 21:45:01,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-13 21:45:01,656 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-07-13 21:45:01,657 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-07-13 21:45:01,657 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2117410321] [2022-07-13 21:45:01,657 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2117410321] provided 1 perfect and 0 imperfect interpolant sequences [2022-07-13 21:45:01,657 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-07-13 21:45:01,658 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2022-07-13 21:45:01,658 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [882144360] [2022-07-13 21:45:01,658 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-07-13 21:45:01,659 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2022-07-13 21:45:01,660 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-07-13 21:45:01,660 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2022-07-13 21:45:01,660 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=30, Unknown=0, NotChecked=0, Total=42 [2022-07-13 21:45:01,662 INFO L443 CegarLoopForPetriNet]: Number of universal loopers: 106 out of 137 [2022-07-13 21:45:01,663 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 140 places, 129 transitions, 270 flow. Second operand has 7 states, 7 states have (on average 108.42857142857143) internal successors, (759), 7 states have internal predecessors, (759), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-07-13 21:45:01,664 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-07-13 21:45:01,664 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 106 of 137 [2022-07-13 21:45:01,664 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-07-13 21:45:03,126 INFO L129 PetriNetUnfolder]: 2586/6405 cut-off events. [2022-07-13 21:45:03,127 INFO L130 PetriNetUnfolder]: For 112/112 co-relation queries the response was YES. [2022-07-13 21:45:03,154 INFO L84 FinitePrefix]: Finished finitePrefix Result has 10354 conditions, 6405 events. 2586/6405 cut-off events. For 112/112 co-relation queries the response was YES. Maximal size of possible extension queue 394. Compared 57919 event pairs, 344 based on Foata normal form. 0/6257 useless extension candidates. Maximal degree in co-relation 10291. Up to 1411 conditions per place. [2022-07-13 21:45:03,175 INFO L132 encePairwiseOnDemand]: 123/137 looper letters, 33 selfloop transitions, 10 changer transitions 89/221 dead transitions. [2022-07-13 21:45:03,175 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 152 places, 221 transitions, 698 flow [2022-07-13 21:45:03,175 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2022-07-13 21:45:03,176 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 13 states. [2022-07-13 21:45:03,178 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13 states to 13 states and 1500 transitions. [2022-07-13 21:45:03,180 INFO L488 CegarLoopForPetriNet]: DFA transition density 0.8422234699606962 [2022-07-13 21:45:03,181 INFO L72 ComplementDD]: Start complementDD. Operand 13 states and 1500 transitions. [2022-07-13 21:45:03,181 INFO L73 IsDeterministic]: Start isDeterministic. Operand 13 states and 1500 transitions. [2022-07-13 21:45:03,182 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-07-13 21:45:03,182 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 13 states and 1500 transitions. [2022-07-13 21:45:03,187 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 14 states, 13 states have (on average 115.38461538461539) internal successors, (1500), 13 states have internal predecessors, (1500), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-07-13 21:45:03,192 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 14 states, 14 states have (on average 137.0) internal successors, (1918), 14 states have internal predecessors, (1918), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-07-13 21:45:03,194 INFO L81 ComplementDD]: Finished complementDD. Result has 14 states, 14 states have (on average 137.0) internal successors, (1918), 14 states have internal predecessors, (1918), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-07-13 21:45:03,194 INFO L186 Difference]: Start difference. First operand has 140 places, 129 transitions, 270 flow. Second operand 13 states and 1500 transitions. [2022-07-13 21:45:03,194 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 152 places, 221 transitions, 698 flow [2022-07-13 21:45:03,197 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 150 places, 221 transitions, 688 flow, removed 0 selfloop flow, removed 2 redundant places. [2022-07-13 21:45:03,201 INFO L242 Difference]: Finished difference. Result has 162 places, 121 transitions, 360 flow [2022-07-13 21:45:03,202 INFO L262 CegarLoopForPetriNet]: {PETRI_ALPHABET=137, PETRI_DIFFERENCE_MINUEND_FLOW=266, PETRI_DIFFERENCE_MINUEND_PLACES=138, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=129, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=4, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=119, PETRI_DIFFERENCE_SUBTRAHEND_STATES=13, PETRI_FLOW=360, PETRI_PLACES=162, PETRI_TRANSITIONS=121} [2022-07-13 21:45:03,202 INFO L279 CegarLoopForPetriNet]: 144 programPoint places, 18 predicate places. [2022-07-13 21:45:03,203 INFO L495 AbstractCegarLoop]: Abstraction has has 162 places, 121 transitions, 360 flow [2022-07-13 21:45:03,203 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 108.42857142857143) internal successors, (759), 7 states have internal predecessors, (759), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-07-13 21:45:03,203 INFO L192 CegarLoopForPetriNet]: Found error trace [2022-07-13 21:45:03,204 INFO L200 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-07-13 21:45:03,204 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2022-07-13 21:45:03,204 INFO L420 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [P3Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (and 4 more)] === [2022-07-13 21:45:03,205 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-13 21:45:03,205 INFO L85 PathProgramCache]: Analyzing trace with hash -1149957950, now seen corresponding path program 1 times [2022-07-13 21:45:03,205 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-13 21:45:03,205 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1107155539] [2022-07-13 21:45:03,205 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-13 21:45:03,206 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-13 21:45:03,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-13 21:45:03,402 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-07-13 21:45:03,403 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-07-13 21:45:03,404 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1107155539] [2022-07-13 21:45:03,404 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1107155539] provided 1 perfect and 0 imperfect interpolant sequences [2022-07-13 21:45:03,405 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-07-13 21:45:03,405 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2022-07-13 21:45:03,406 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1877263739] [2022-07-13 21:45:03,406 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-07-13 21:45:03,407 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2022-07-13 21:45:03,407 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-07-13 21:45:03,407 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2022-07-13 21:45:03,408 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=30, Unknown=0, NotChecked=0, Total=42 [2022-07-13 21:45:03,409 INFO L443 CegarLoopForPetriNet]: Number of universal loopers: 106 out of 137 [2022-07-13 21:45:03,410 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 162 places, 121 transitions, 360 flow. Second operand has 7 states, 7 states have (on average 108.71428571428571) internal successors, (761), 7 states have internal predecessors, (761), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-07-13 21:45:03,410 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-07-13 21:45:03,410 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 106 of 137 [2022-07-13 21:45:03,410 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-07-13 21:45:04,374 INFO L129 PetriNetUnfolder]: 1413/3214 cut-off events. [2022-07-13 21:45:04,374 INFO L130 PetriNetUnfolder]: For 6080/6088 co-relation queries the response was YES. [2022-07-13 21:45:04,390 INFO L84 FinitePrefix]: Finished finitePrefix Result has 10552 conditions, 3214 events. 1413/3214 cut-off events. For 6080/6088 co-relation queries the response was YES. Maximal size of possible extension queue 212. Compared 24531 event pairs, 220 based on Foata normal form. 72/3207 useless extension candidates. Maximal degree in co-relation 10473. Up to 1101 conditions per place. [2022-07-13 21:45:04,407 INFO L132 encePairwiseOnDemand]: 126/137 looper letters, 45 selfloop transitions, 11 changer transitions 67/212 dead transitions. [2022-07-13 21:45:04,407 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 151 places, 212 transitions, 1190 flow [2022-07-13 21:45:04,408 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2022-07-13 21:45:04,408 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 13 states. [2022-07-13 21:45:04,411 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13 states to 13 states and 1484 transitions. [2022-07-13 21:45:04,412 INFO L488 CegarLoopForPetriNet]: DFA transition density 0.8332397529477822 [2022-07-13 21:45:04,412 INFO L72 ComplementDD]: Start complementDD. Operand 13 states and 1484 transitions. [2022-07-13 21:45:04,412 INFO L73 IsDeterministic]: Start isDeterministic. Operand 13 states and 1484 transitions. [2022-07-13 21:45:04,413 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-07-13 21:45:04,414 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 13 states and 1484 transitions. [2022-07-13 21:45:04,417 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 14 states, 13 states have (on average 114.15384615384616) internal successors, (1484), 13 states have internal predecessors, (1484), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-07-13 21:45:04,421 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 14 states, 14 states have (on average 137.0) internal successors, (1918), 14 states have internal predecessors, (1918), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-07-13 21:45:04,422 INFO L81 ComplementDD]: Finished complementDD. Result has 14 states, 14 states have (on average 137.0) internal successors, (1918), 14 states have internal predecessors, (1918), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-07-13 21:45:04,422 INFO L186 Difference]: Start difference. First operand has 162 places, 121 transitions, 360 flow. Second operand 13 states and 1484 transitions. [2022-07-13 21:45:04,423 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 151 places, 212 transitions, 1190 flow [2022-07-13 21:45:04,448 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 147 places, 212 transitions, 1138 flow, removed 24 selfloop flow, removed 4 redundant places. [2022-07-13 21:45:04,451 INFO L242 Difference]: Finished difference. Result has 159 places, 128 transitions, 495 flow [2022-07-13 21:45:04,451 INFO L262 CegarLoopForPetriNet]: {PETRI_ALPHABET=137, PETRI_DIFFERENCE_MINUEND_FLOW=346, PETRI_DIFFERENCE_MINUEND_PLACES=135, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=121, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=4, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=110, PETRI_DIFFERENCE_SUBTRAHEND_STATES=13, PETRI_FLOW=495, PETRI_PLACES=159, PETRI_TRANSITIONS=128} [2022-07-13 21:45:04,452 INFO L279 CegarLoopForPetriNet]: 144 programPoint places, 15 predicate places. [2022-07-13 21:45:04,452 INFO L495 AbstractCegarLoop]: Abstraction has has 159 places, 128 transitions, 495 flow [2022-07-13 21:45:04,453 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 108.71428571428571) internal successors, (761), 7 states have internal predecessors, (761), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-07-13 21:45:04,453 INFO L192 CegarLoopForPetriNet]: Found error trace [2022-07-13 21:45:04,453 INFO L200 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-07-13 21:45:04,454 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2022-07-13 21:45:04,454 INFO L420 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [P3Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (and 4 more)] === [2022-07-13 21:45:04,454 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-13 21:45:04,454 INFO L85 PathProgramCache]: Analyzing trace with hash 389057313, now seen corresponding path program 1 times [2022-07-13 21:45:04,455 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-13 21:45:04,455 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1996679542] [2022-07-13 21:45:04,455 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-13 21:45:04,455 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-13 21:45:04,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-13 21:45:04,598 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-07-13 21:45:04,599 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-07-13 21:45:04,599 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1996679542] [2022-07-13 21:45:04,599 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1996679542] provided 1 perfect and 0 imperfect interpolant sequences [2022-07-13 21:45:04,599 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-07-13 21:45:04,599 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2022-07-13 21:45:04,600 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [152515743] [2022-07-13 21:45:04,600 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-07-13 21:45:04,600 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2022-07-13 21:45:04,600 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-07-13 21:45:04,601 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2022-07-13 21:45:04,601 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2022-07-13 21:45:04,602 INFO L443 CegarLoopForPetriNet]: Number of universal loopers: 112 out of 137 [2022-07-13 21:45:04,603 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 159 places, 128 transitions, 495 flow. Second operand has 6 states, 6 states have (on average 114.33333333333333) internal successors, (686), 6 states have internal predecessors, (686), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-07-13 21:45:04,603 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-07-13 21:45:04,603 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 112 of 137 [2022-07-13 21:45:04,603 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-07-13 21:45:05,377 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1164] L776-->L781: Formula: (= v_~__unbuffered_cnt~0_3 (+ v_~__unbuffered_cnt~0_4 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_4} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_3} AuxVars[] AssignedVars[~__unbuffered_cnt~0][142], [139#L781true, P3Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, P0Thread1of1ForFork1InUse, P1Thread1of1ForFork3InUse, Black: 211#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 201#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 242#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 205#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 194#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), Black: 195#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 193#(= ~__unbuffered_p1_EAX~0 0), Black: 199#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 213#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 207#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 203#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 209#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 9#L804true, 59#L3true, 191#true, 117#P3ENTRYtrue, 97#P0ENTRYtrue, Black: 177#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 175#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 169#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 173#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 159#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 155#true, Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))]) [2022-07-13 21:45:05,378 INFO L384 tUnfolder$Statistics]: this new event has 85 ancestors and is cut-off event [2022-07-13 21:45:05,378 INFO L387 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-07-13 21:45:05,378 INFO L387 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-07-13 21:45:05,378 INFO L387 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-07-13 21:45:05,587 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1176] L826-->L842: Formula: (let ((.cse31 (= (mod v_~z$w_buff1_used~0_331 256) 0)) (.cse22 (= (mod v_~z$r_buff0_thd4~0_239 256) 0)) (.cse24 (= 0 (mod v_~z$r_buff1_thd4~0_165 256)))) (let ((.cse2 (= (mod v_~weak$$choice2~0_164 256) 0)) (.cse21 (= (mod v_~z$w_buff1_used~0_330 256) 0)) (.cse29 (not .cse24)) (.cse11 (= (mod v_~z$w_buff0_used~0_475 256) 0)) (.cse5 (not .cse22)) (.cse9 (and .cse24 .cse22)) (.cse10 (and .cse31 .cse22)) (.cse30 (= (mod v_~z$w_buff0_used~0_476 256) 0))) (let ((.cse12 (or .cse9 .cse10 .cse30)) (.cse7 (or (not .cse31) .cse5)) (.cse14 (or .cse22 .cse30)) (.cse15 (not .cse30)) (.cse3 (or .cse11 .cse22)) (.cse8 (or .cse5 .cse29)) (.cse20 (not .cse21)) (.cse6 (not .cse11)) (.cse1 (not .cse2))) (and (let ((.cse0 (= |v_P3Thread1of1ForFork2_#t~ite39#1_1| |v_P3_#t~ite39#1_55|))) (or (and .cse0 .cse1 (= v_~z$w_buff1_used~0_331 v_~z$w_buff1_used~0_330) (= |v_P3_#t~ite40#1_49| |v_P3Thread1of1ForFork2_#t~ite40#1_1|)) (and .cse2 (or (and (let ((.cse4 (= |v_P3_#t~ite39#1_55| 0))) (or (and .cse3 .cse4) (and .cse5 .cse6 .cse4))) .cse6 .cse7 (= |v_P3_#t~ite40#1_49| |v_P3_#t~ite39#1_55|) .cse8) (and .cse0 (or .cse9 .cse10 .cse11) (= |v_P3_#t~ite40#1_49| v_~z$w_buff1_used~0_331))) (= |v_P3_#t~ite40#1_49| v_~z$w_buff1_used~0_330)))) (= |v_P3Thread1of1ForFork2_#t~nondet27#1_1| v_~weak$$choice2~0_164) (let ((.cse13 (= |v_P3Thread1of1ForFork2_#t~ite36#1_1| |v_P3_#t~ite36#1_71|))) (or (and .cse2 (or (and .cse12 .cse13 (= v_~z$w_buff0_used~0_476 |v_P3_#t~ite37#1_63|)) (and .cse7 .cse8 (or (and .cse14 (= v_~z$w_buff0_used~0_476 |v_P3_#t~ite36#1_71|)) (and .cse5 (= |v_P3_#t~ite36#1_71| 0) .cse15)) (= |v_P3_#t~ite36#1_71| |v_P3_#t~ite37#1_63|) .cse15)) (= v_~z$w_buff0_used~0_475 |v_P3_#t~ite37#1_63|)) (and (= |v_P3Thread1of1ForFork2_#t~ite37#1_1| |v_P3_#t~ite37#1_63|) .cse1 .cse13 (= v_~z$w_buff0_used~0_476 v_~z$w_buff0_used~0_475)))) (let ((.cse16 (= |v_P3Thread1of1ForFork2_#t~ite30#1_1| |v_P3_#t~ite30#1_49|))) (or (and .cse2 (= v_~z$w_buff0~0_128 |v_P3_#t~ite31#1_41|) (or (and (= v_~z$w_buff0~0_129 |v_P3_#t~ite31#1_41|) .cse12 .cse16) (and (= |v_P3_#t~ite30#1_49| |v_P3_#t~ite31#1_41|) .cse7 (let ((.cse17 (= v_~z$w_buff0~0_129 |v_P3_#t~ite30#1_49|))) (or (and .cse17 .cse14) (and .cse5 .cse17 .cse15))) .cse8 .cse15))) (and .cse1 (= |v_P3Thread1of1ForFork2_#t~ite31#1_1| |v_P3_#t~ite31#1_41|) (= v_~z$w_buff0~0_129 v_~z$w_buff0~0_128) .cse16))) (or (and (= v_~z~0_176 v_~__unbuffered_p3_EAX~0_24) .cse2) (and .cse1 (= v_~z$mem_tmp~0_54 v_~z~0_176))) (let ((.cse18 (= |v_P3Thread1of1ForFork2_#t~ite33#1_1| |v_P3_#t~ite33#1_49|))) (or (and .cse1 (= v_~z$w_buff1~0_139 v_~z$w_buff1~0_140) (= |v_P3Thread1of1ForFork2_#t~ite34#1_1| |v_P3_#t~ite34#1_43|) .cse18) (and .cse2 (or (and .cse12 .cse18 (= v_~z$w_buff1~0_140 |v_P3_#t~ite34#1_43|)) (and (let ((.cse19 (= v_~z$w_buff1~0_140 |v_P3_#t~ite33#1_49|))) (or (and .cse5 .cse15 .cse19) (and .cse14 .cse19))) .cse7 .cse8 .cse15 (= |v_P3_#t~ite33#1_49| |v_P3_#t~ite34#1_43|))) (= v_~z$w_buff1~0_139 |v_P3_#t~ite34#1_43|)))) (= v_~z$mem_tmp~0_54 v_~z~0_178) (= v_~z$flush_delayed~0_90 0) (or (and .cse12 (= |v_P3Thread1of1ForFork2_#t~ite28#1_1| |v_P3_#t~ite28#1_37|) (= v_~z~0_178 v_~__unbuffered_p3_EAX~0_24)) (and .cse7 (or (and .cse14 (= v_~z$w_buff1~0_140 |v_P3_#t~ite28#1_37|)) (and .cse5 (= v_~z$w_buff0~0_129 |v_P3_#t~ite28#1_37|) .cse15)) .cse8 (= |v_P3_#t~ite28#1_37| v_~__unbuffered_p3_EAX~0_24) .cse15)) (let ((.cse23 (= |v_P3_#t~ite42#1_53| |v_P3Thread1of1ForFork2_#t~ite42#1_1|))) (or (and .cse2 (= |v_P3_#t~ite43#1_45| v_~z$r_buff0_thd4~0_238) (or (and (or .cse5 .cse20) (= |v_P3_#t~ite42#1_53| |v_P3_#t~ite43#1_45|) .cse6 (or (and .cse3 (= |v_P3_#t~ite42#1_53| v_~z$r_buff0_thd4~0_239)) (and (= |v_P3_#t~ite42#1_53| 0) .cse5 .cse6)) .cse8) (and (or .cse9 (and .cse21 .cse22) .cse11) (= |v_P3_#t~ite43#1_45| v_~z$r_buff0_thd4~0_239) .cse23))) (and (= |v_P3_#t~ite43#1_45| |v_P3Thread1of1ForFork2_#t~ite43#1_1|) .cse1 (= v_~z$r_buff0_thd4~0_239 v_~z$r_buff0_thd4~0_238) .cse23))) (= |v_P3Thread1of1ForFork2_#t~nondet26#1_1| v_~weak$$choice0~0_34) (let ((.cse26 (= |v_P3_#t~ite45#1_69| |v_P3Thread1of1ForFork2_#t~ite45#1_1|))) (or (and .cse2 (= |v_P3_#t~ite46#1_61| v_~z$r_buff1_thd4~0_164) (let ((.cse25 (= (mod v_~z$r_buff0_thd4~0_238 256) 0))) (or (and (or .cse11 (and .cse24 .cse25) (and .cse21 .cse25)) (= |v_P3_#t~ite46#1_61| v_~z$r_buff1_thd4~0_165) .cse26) (let ((.cse27 (not .cse25))) (and (= |v_P3_#t~ite45#1_69| |v_P3_#t~ite46#1_61|) (or .cse20 .cse27) .cse6 (let ((.cse28 (= |v_P3_#t~ite45#1_69| 0))) (or (and .cse28 (or .cse11 .cse25)) (and .cse28 .cse6 .cse27))) (or .cse27 .cse29)))))) (and .cse1 (= v_~z$r_buff1_thd4~0_165 v_~z$r_buff1_thd4~0_164) (= |v_P3_#t~ite46#1_61| |v_P3Thread1of1ForFork2_#t~ite46#1_1|) .cse26))))))) InVars {P3Thread1of1ForFork2_#t~ite43#1=|v_P3Thread1of1ForFork2_#t~ite43#1_1|, P3Thread1of1ForFork2_#t~ite37#1=|v_P3Thread1of1ForFork2_#t~ite37#1_1|, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_165, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_476, ~z$w_buff0~0=v_~z$w_buff0~0_129, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_331, P3Thread1of1ForFork2_#t~ite46#1=|v_P3Thread1of1ForFork2_#t~ite46#1_1|, ~z$w_buff1~0=v_~z$w_buff1~0_140, P3Thread1of1ForFork2_#t~ite40#1=|v_P3Thread1of1ForFork2_#t~ite40#1_1|, P3Thread1of1ForFork2_#t~ite39#1=|v_P3Thread1of1ForFork2_#t~ite39#1_1|, P3Thread1of1ForFork2_#t~ite33#1=|v_P3Thread1of1ForFork2_#t~ite33#1_1|, P3Thread1of1ForFork2_#t~ite31#1=|v_P3Thread1of1ForFork2_#t~ite31#1_1|, P3Thread1of1ForFork2_#t~nondet27#1=|v_P3Thread1of1ForFork2_#t~nondet27#1_1|, P3Thread1of1ForFork2_#t~ite36#1=|v_P3Thread1of1ForFork2_#t~ite36#1_1|, P3Thread1of1ForFork2_#t~ite42#1=|v_P3Thread1of1ForFork2_#t~ite42#1_1|, P3Thread1of1ForFork2_#t~ite28#1=|v_P3Thread1of1ForFork2_#t~ite28#1_1|, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_239, P3Thread1of1ForFork2_#t~ite34#1=|v_P3Thread1of1ForFork2_#t~ite34#1_1|, ~z~0=v_~z~0_178, P3Thread1of1ForFork2_#t~ite45#1=|v_P3Thread1of1ForFork2_#t~ite45#1_1|, P3Thread1of1ForFork2_#t~ite30#1=|v_P3Thread1of1ForFork2_#t~ite30#1_1|, P3Thread1of1ForFork2_#t~nondet26#1=|v_P3Thread1of1ForFork2_#t~nondet26#1_1|} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_54, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_164, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_475, ~z$w_buff0~0=v_~z$w_buff0~0_128, P3Thread1of1ForFork2_#t~ite29#1=|v_P3Thread1of1ForFork2_#t~ite29#1_1|, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_330, ~z$w_buff1~0=v_~z$w_buff1~0_139, ~z$flush_delayed~0=v_~z$flush_delayed~0_90, P3Thread1of1ForFork2_#t~ite44#1=|v_P3Thread1of1ForFork2_#t~ite44#1_1|, P3Thread1of1ForFork2_#t~ite35#1=|v_P3Thread1of1ForFork2_#t~ite35#1_1|, P3Thread1of1ForFork2_#t~ite48#1=|v_P3Thread1of1ForFork2_#t~ite48#1_1|, ~weak$$choice0~0=v_~weak$$choice0~0_34, P3Thread1of1ForFork2_#t~ite38#1=|v_P3Thread1of1ForFork2_#t~ite38#1_1|, ~__unbuffered_p3_EAX~0=v_~__unbuffered_p3_EAX~0_24, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_238, P3Thread1of1ForFork2_#t~ite41#1=|v_P3Thread1of1ForFork2_#t~ite41#1_1|, ~z~0=v_~z~0_176, ~weak$$choice2~0=v_~weak$$choice2~0_164, P3Thread1of1ForFork2_#t~ite47#1=|v_P3Thread1of1ForFork2_#t~ite47#1_1|, P3Thread1of1ForFork2_#t~ite32#1=|v_P3Thread1of1ForFork2_#t~ite32#1_1|} AuxVars[|v_P3_#t~ite33#1_49|, |v_P3_#t~ite46#1_61|, |v_P3_#t~ite30#1_49|, |v_P3_#t~ite37#1_63|, |v_P3_#t~ite31#1_41|, |v_P3_#t~ite34#1_43|, |v_P3_#t~ite42#1_53|, |v_P3_#t~ite45#1_69|, |v_P3_#t~ite40#1_49|, |v_P3_#t~ite36#1_71|, |v_P3_#t~ite39#1_55|, |v_P3_#t~ite28#1_37|, |v_P3_#t~ite43#1_45|] AssignedVars[P3Thread1of1ForFork2_#t~ite37#1, ~z$r_buff1_thd4~0, P3Thread1of1ForFork2_#t~ite29#1, P3Thread1of1ForFork2_#t~ite46#1, ~z$w_buff1~0, P3Thread1of1ForFork2_#t~ite40#1, P3Thread1of1ForFork2_#t~ite33#1, P3Thread1of1ForFork2_#t~nondet27#1, P3Thread1of1ForFork2_#t~ite42#1, P3Thread1of1ForFork2_#t~ite38#1, ~__unbuffered_p3_EAX~0, ~z$r_buff0_thd4~0, P3Thread1of1ForFork2_#t~ite34#1, P3Thread1of1ForFork2_#t~ite30#1, P3Thread1of1ForFork2_#t~nondet26#1, P3Thread1of1ForFork2_#t~ite47#1, P3Thread1of1ForFork2_#t~ite43#1, ~z$mem_tmp~0, ~z$w_buff0_used~0, ~z$w_buff0~0, ~z$w_buff1_used~0, P3Thread1of1ForFork2_#t~ite39#1, ~z$flush_delayed~0, P3Thread1of1ForFork2_#t~ite44#1, P3Thread1of1ForFork2_#t~ite35#1, P3Thread1of1ForFork2_#t~ite48#1, P3Thread1of1ForFork2_#t~ite31#1, ~weak$$choice0~0, P3Thread1of1ForFork2_#t~ite36#1, P3Thread1of1ForFork2_#t~ite28#1, P3Thread1of1ForFork2_#t~ite41#1, ~z~0, ~weak$$choice2~0, P3Thread1of1ForFork2_#t~ite45#1, P3Thread1of1ForFork2_#t~ite32#1][136], [155#true, 87#L776true, P3Thread1of1ForFork2InUse, 69#L2true, P2Thread1of1ForFork0InUse, P0Thread1of1ForFork1InUse, P1Thread1of1ForFork3InUse, 49#L842true, 236#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 211#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 201#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 205#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 194#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), Black: 195#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 193#(= ~__unbuffered_p1_EAX~0 0), Black: 199#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 213#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 207#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 203#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 209#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 9#L804true, 191#true, 97#P0ENTRYtrue, Black: 177#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 175#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 157#(= ~__unbuffered_p3_EAX~0 0), Black: 169#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 173#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 159#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))]) [2022-07-13 21:45:05,588 INFO L384 tUnfolder$Statistics]: this new event has 86 ancestors and is cut-off event [2022-07-13 21:45:05,588 INFO L387 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-07-13 21:45:05,589 INFO L387 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-07-13 21:45:05,589 INFO L387 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-07-13 21:45:05,589 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1164] L776-->L781: Formula: (= v_~__unbuffered_cnt~0_3 (+ v_~__unbuffered_cnt~0_4 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_4} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_3} AuxVars[] AssignedVars[~__unbuffered_cnt~0][118], [139#L781true, P3Thread1of1ForFork2InUse, 69#L2true, P2Thread1of1ForFork0InUse, P0Thread1of1ForFork1InUse, P1Thread1of1ForFork3InUse, Black: 211#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 201#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 205#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 194#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), Black: 195#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 193#(= ~__unbuffered_p1_EAX~0 0), Black: 199#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 213#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 207#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 203#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 209#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 9#L804true, 77#L826true, 191#true, 97#P0ENTRYtrue, Black: 177#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 175#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 169#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 173#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 159#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 155#true, 238#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))]) [2022-07-13 21:45:05,589 INFO L384 tUnfolder$Statistics]: this new event has 86 ancestors and is cut-off event [2022-07-13 21:45:05,590 INFO L387 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-07-13 21:45:05,590 INFO L387 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-07-13 21:45:05,590 INFO L387 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-07-13 21:45:05,591 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1164] L776-->L781: Formula: (= v_~__unbuffered_cnt~0_3 (+ v_~__unbuffered_cnt~0_4 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_4} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_3} AuxVars[] AssignedVars[~__unbuffered_cnt~0][142], [139#L781true, 137#L3-1true, P3Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, P0Thread1of1ForFork1InUse, P1Thread1of1ForFork3InUse, Black: 211#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 201#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 242#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 205#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 194#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), Black: 195#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 193#(= ~__unbuffered_p1_EAX~0 0), Black: 199#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 213#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 207#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 203#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 9#L804true, Black: 209#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 191#true, 117#P3ENTRYtrue, 97#P0ENTRYtrue, Black: 177#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 175#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 169#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 173#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 159#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 155#true, Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))]) [2022-07-13 21:45:05,591 INFO L384 tUnfolder$Statistics]: this new event has 86 ancestors and is cut-off event [2022-07-13 21:45:05,592 INFO L387 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-07-13 21:45:05,592 INFO L387 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-07-13 21:45:05,592 INFO L387 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-07-13 21:45:05,593 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1164] L776-->L781: Formula: (= v_~__unbuffered_cnt~0_3 (+ v_~__unbuffered_cnt~0_4 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_4} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_3} AuxVars[] AssignedVars[~__unbuffered_cnt~0][179], [139#L781true, P3Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, P0Thread1of1ForFork1InUse, P1Thread1of1ForFork3InUse, Black: 211#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 201#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 242#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 205#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 194#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), Black: 195#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 193#(= ~__unbuffered_p1_EAX~0 0), Black: 199#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 213#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 207#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 203#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 209#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 59#L3true, 70#L809true, 191#true, 117#P3ENTRYtrue, 97#P0ENTRYtrue, Black: 177#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 175#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 169#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 173#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 159#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 155#true, Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))]) [2022-07-13 21:45:05,593 INFO L384 tUnfolder$Statistics]: this new event has 86 ancestors and is cut-off event [2022-07-13 21:45:05,593 INFO L387 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-07-13 21:45:05,593 INFO L387 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-07-13 21:45:05,594 INFO L387 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-07-13 21:45:05,791 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1176] L826-->L842: Formula: (let ((.cse31 (= (mod v_~z$w_buff1_used~0_331 256) 0)) (.cse22 (= (mod v_~z$r_buff0_thd4~0_239 256) 0)) (.cse24 (= 0 (mod v_~z$r_buff1_thd4~0_165 256)))) (let ((.cse2 (= (mod v_~weak$$choice2~0_164 256) 0)) (.cse21 (= (mod v_~z$w_buff1_used~0_330 256) 0)) (.cse29 (not .cse24)) (.cse11 (= (mod v_~z$w_buff0_used~0_475 256) 0)) (.cse5 (not .cse22)) (.cse9 (and .cse24 .cse22)) (.cse10 (and .cse31 .cse22)) (.cse30 (= (mod v_~z$w_buff0_used~0_476 256) 0))) (let ((.cse12 (or .cse9 .cse10 .cse30)) (.cse7 (or (not .cse31) .cse5)) (.cse14 (or .cse22 .cse30)) (.cse15 (not .cse30)) (.cse3 (or .cse11 .cse22)) (.cse8 (or .cse5 .cse29)) (.cse20 (not .cse21)) (.cse6 (not .cse11)) (.cse1 (not .cse2))) (and (let ((.cse0 (= |v_P3Thread1of1ForFork2_#t~ite39#1_1| |v_P3_#t~ite39#1_55|))) (or (and .cse0 .cse1 (= v_~z$w_buff1_used~0_331 v_~z$w_buff1_used~0_330) (= |v_P3_#t~ite40#1_49| |v_P3Thread1of1ForFork2_#t~ite40#1_1|)) (and .cse2 (or (and (let ((.cse4 (= |v_P3_#t~ite39#1_55| 0))) (or (and .cse3 .cse4) (and .cse5 .cse6 .cse4))) .cse6 .cse7 (= |v_P3_#t~ite40#1_49| |v_P3_#t~ite39#1_55|) .cse8) (and .cse0 (or .cse9 .cse10 .cse11) (= |v_P3_#t~ite40#1_49| v_~z$w_buff1_used~0_331))) (= |v_P3_#t~ite40#1_49| v_~z$w_buff1_used~0_330)))) (= |v_P3Thread1of1ForFork2_#t~nondet27#1_1| v_~weak$$choice2~0_164) (let ((.cse13 (= |v_P3Thread1of1ForFork2_#t~ite36#1_1| |v_P3_#t~ite36#1_71|))) (or (and .cse2 (or (and .cse12 .cse13 (= v_~z$w_buff0_used~0_476 |v_P3_#t~ite37#1_63|)) (and .cse7 .cse8 (or (and .cse14 (= v_~z$w_buff0_used~0_476 |v_P3_#t~ite36#1_71|)) (and .cse5 (= |v_P3_#t~ite36#1_71| 0) .cse15)) (= |v_P3_#t~ite36#1_71| |v_P3_#t~ite37#1_63|) .cse15)) (= v_~z$w_buff0_used~0_475 |v_P3_#t~ite37#1_63|)) (and (= |v_P3Thread1of1ForFork2_#t~ite37#1_1| |v_P3_#t~ite37#1_63|) .cse1 .cse13 (= v_~z$w_buff0_used~0_476 v_~z$w_buff0_used~0_475)))) (let ((.cse16 (= |v_P3Thread1of1ForFork2_#t~ite30#1_1| |v_P3_#t~ite30#1_49|))) (or (and .cse2 (= v_~z$w_buff0~0_128 |v_P3_#t~ite31#1_41|) (or (and (= v_~z$w_buff0~0_129 |v_P3_#t~ite31#1_41|) .cse12 .cse16) (and (= |v_P3_#t~ite30#1_49| |v_P3_#t~ite31#1_41|) .cse7 (let ((.cse17 (= v_~z$w_buff0~0_129 |v_P3_#t~ite30#1_49|))) (or (and .cse17 .cse14) (and .cse5 .cse17 .cse15))) .cse8 .cse15))) (and .cse1 (= |v_P3Thread1of1ForFork2_#t~ite31#1_1| |v_P3_#t~ite31#1_41|) (= v_~z$w_buff0~0_129 v_~z$w_buff0~0_128) .cse16))) (or (and (= v_~z~0_176 v_~__unbuffered_p3_EAX~0_24) .cse2) (and .cse1 (= v_~z$mem_tmp~0_54 v_~z~0_176))) (let ((.cse18 (= |v_P3Thread1of1ForFork2_#t~ite33#1_1| |v_P3_#t~ite33#1_49|))) (or (and .cse1 (= v_~z$w_buff1~0_139 v_~z$w_buff1~0_140) (= |v_P3Thread1of1ForFork2_#t~ite34#1_1| |v_P3_#t~ite34#1_43|) .cse18) (and .cse2 (or (and .cse12 .cse18 (= v_~z$w_buff1~0_140 |v_P3_#t~ite34#1_43|)) (and (let ((.cse19 (= v_~z$w_buff1~0_140 |v_P3_#t~ite33#1_49|))) (or (and .cse5 .cse15 .cse19) (and .cse14 .cse19))) .cse7 .cse8 .cse15 (= |v_P3_#t~ite33#1_49| |v_P3_#t~ite34#1_43|))) (= v_~z$w_buff1~0_139 |v_P3_#t~ite34#1_43|)))) (= v_~z$mem_tmp~0_54 v_~z~0_178) (= v_~z$flush_delayed~0_90 0) (or (and .cse12 (= |v_P3Thread1of1ForFork2_#t~ite28#1_1| |v_P3_#t~ite28#1_37|) (= v_~z~0_178 v_~__unbuffered_p3_EAX~0_24)) (and .cse7 (or (and .cse14 (= v_~z$w_buff1~0_140 |v_P3_#t~ite28#1_37|)) (and .cse5 (= v_~z$w_buff0~0_129 |v_P3_#t~ite28#1_37|) .cse15)) .cse8 (= |v_P3_#t~ite28#1_37| v_~__unbuffered_p3_EAX~0_24) .cse15)) (let ((.cse23 (= |v_P3_#t~ite42#1_53| |v_P3Thread1of1ForFork2_#t~ite42#1_1|))) (or (and .cse2 (= |v_P3_#t~ite43#1_45| v_~z$r_buff0_thd4~0_238) (or (and (or .cse5 .cse20) (= |v_P3_#t~ite42#1_53| |v_P3_#t~ite43#1_45|) .cse6 (or (and .cse3 (= |v_P3_#t~ite42#1_53| v_~z$r_buff0_thd4~0_239)) (and (= |v_P3_#t~ite42#1_53| 0) .cse5 .cse6)) .cse8) (and (or .cse9 (and .cse21 .cse22) .cse11) (= |v_P3_#t~ite43#1_45| v_~z$r_buff0_thd4~0_239) .cse23))) (and (= |v_P3_#t~ite43#1_45| |v_P3Thread1of1ForFork2_#t~ite43#1_1|) .cse1 (= v_~z$r_buff0_thd4~0_239 v_~z$r_buff0_thd4~0_238) .cse23))) (= |v_P3Thread1of1ForFork2_#t~nondet26#1_1| v_~weak$$choice0~0_34) (let ((.cse26 (= |v_P3_#t~ite45#1_69| |v_P3Thread1of1ForFork2_#t~ite45#1_1|))) (or (and .cse2 (= |v_P3_#t~ite46#1_61| v_~z$r_buff1_thd4~0_164) (let ((.cse25 (= (mod v_~z$r_buff0_thd4~0_238 256) 0))) (or (and (or .cse11 (and .cse24 .cse25) (and .cse21 .cse25)) (= |v_P3_#t~ite46#1_61| v_~z$r_buff1_thd4~0_165) .cse26) (let ((.cse27 (not .cse25))) (and (= |v_P3_#t~ite45#1_69| |v_P3_#t~ite46#1_61|) (or .cse20 .cse27) .cse6 (let ((.cse28 (= |v_P3_#t~ite45#1_69| 0))) (or (and .cse28 (or .cse11 .cse25)) (and .cse28 .cse6 .cse27))) (or .cse27 .cse29)))))) (and .cse1 (= v_~z$r_buff1_thd4~0_165 v_~z$r_buff1_thd4~0_164) (= |v_P3_#t~ite46#1_61| |v_P3Thread1of1ForFork2_#t~ite46#1_1|) .cse26))))))) InVars {P3Thread1of1ForFork2_#t~ite43#1=|v_P3Thread1of1ForFork2_#t~ite43#1_1|, P3Thread1of1ForFork2_#t~ite37#1=|v_P3Thread1of1ForFork2_#t~ite37#1_1|, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_165, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_476, ~z$w_buff0~0=v_~z$w_buff0~0_129, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_331, P3Thread1of1ForFork2_#t~ite46#1=|v_P3Thread1of1ForFork2_#t~ite46#1_1|, ~z$w_buff1~0=v_~z$w_buff1~0_140, P3Thread1of1ForFork2_#t~ite40#1=|v_P3Thread1of1ForFork2_#t~ite40#1_1|, P3Thread1of1ForFork2_#t~ite39#1=|v_P3Thread1of1ForFork2_#t~ite39#1_1|, P3Thread1of1ForFork2_#t~ite33#1=|v_P3Thread1of1ForFork2_#t~ite33#1_1|, P3Thread1of1ForFork2_#t~ite31#1=|v_P3Thread1of1ForFork2_#t~ite31#1_1|, P3Thread1of1ForFork2_#t~nondet27#1=|v_P3Thread1of1ForFork2_#t~nondet27#1_1|, P3Thread1of1ForFork2_#t~ite36#1=|v_P3Thread1of1ForFork2_#t~ite36#1_1|, P3Thread1of1ForFork2_#t~ite42#1=|v_P3Thread1of1ForFork2_#t~ite42#1_1|, P3Thread1of1ForFork2_#t~ite28#1=|v_P3Thread1of1ForFork2_#t~ite28#1_1|, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_239, P3Thread1of1ForFork2_#t~ite34#1=|v_P3Thread1of1ForFork2_#t~ite34#1_1|, ~z~0=v_~z~0_178, P3Thread1of1ForFork2_#t~ite45#1=|v_P3Thread1of1ForFork2_#t~ite45#1_1|, P3Thread1of1ForFork2_#t~ite30#1=|v_P3Thread1of1ForFork2_#t~ite30#1_1|, P3Thread1of1ForFork2_#t~nondet26#1=|v_P3Thread1of1ForFork2_#t~nondet26#1_1|} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_54, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_164, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_475, ~z$w_buff0~0=v_~z$w_buff0~0_128, P3Thread1of1ForFork2_#t~ite29#1=|v_P3Thread1of1ForFork2_#t~ite29#1_1|, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_330, ~z$w_buff1~0=v_~z$w_buff1~0_139, ~z$flush_delayed~0=v_~z$flush_delayed~0_90, P3Thread1of1ForFork2_#t~ite44#1=|v_P3Thread1of1ForFork2_#t~ite44#1_1|, P3Thread1of1ForFork2_#t~ite35#1=|v_P3Thread1of1ForFork2_#t~ite35#1_1|, P3Thread1of1ForFork2_#t~ite48#1=|v_P3Thread1of1ForFork2_#t~ite48#1_1|, ~weak$$choice0~0=v_~weak$$choice0~0_34, P3Thread1of1ForFork2_#t~ite38#1=|v_P3Thread1of1ForFork2_#t~ite38#1_1|, ~__unbuffered_p3_EAX~0=v_~__unbuffered_p3_EAX~0_24, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_238, P3Thread1of1ForFork2_#t~ite41#1=|v_P3Thread1of1ForFork2_#t~ite41#1_1|, ~z~0=v_~z~0_176, ~weak$$choice2~0=v_~weak$$choice2~0_164, P3Thread1of1ForFork2_#t~ite47#1=|v_P3Thread1of1ForFork2_#t~ite47#1_1|, P3Thread1of1ForFork2_#t~ite32#1=|v_P3Thread1of1ForFork2_#t~ite32#1_1|} AuxVars[|v_P3_#t~ite33#1_49|, |v_P3_#t~ite46#1_61|, |v_P3_#t~ite30#1_49|, |v_P3_#t~ite37#1_63|, |v_P3_#t~ite31#1_41|, |v_P3_#t~ite34#1_43|, |v_P3_#t~ite42#1_53|, |v_P3_#t~ite45#1_69|, |v_P3_#t~ite40#1_49|, |v_P3_#t~ite36#1_71|, |v_P3_#t~ite39#1_55|, |v_P3_#t~ite28#1_37|, |v_P3_#t~ite43#1_45|] AssignedVars[P3Thread1of1ForFork2_#t~ite37#1, ~z$r_buff1_thd4~0, P3Thread1of1ForFork2_#t~ite29#1, P3Thread1of1ForFork2_#t~ite46#1, ~z$w_buff1~0, P3Thread1of1ForFork2_#t~ite40#1, P3Thread1of1ForFork2_#t~ite33#1, P3Thread1of1ForFork2_#t~nondet27#1, P3Thread1of1ForFork2_#t~ite42#1, P3Thread1of1ForFork2_#t~ite38#1, ~__unbuffered_p3_EAX~0, ~z$r_buff0_thd4~0, P3Thread1of1ForFork2_#t~ite34#1, P3Thread1of1ForFork2_#t~ite30#1, P3Thread1of1ForFork2_#t~nondet26#1, P3Thread1of1ForFork2_#t~ite47#1, P3Thread1of1ForFork2_#t~ite43#1, ~z$mem_tmp~0, ~z$w_buff0_used~0, ~z$w_buff0~0, ~z$w_buff1_used~0, P3Thread1of1ForFork2_#t~ite39#1, ~z$flush_delayed~0, P3Thread1of1ForFork2_#t~ite44#1, P3Thread1of1ForFork2_#t~ite35#1, P3Thread1of1ForFork2_#t~ite48#1, P3Thread1of1ForFork2_#t~ite31#1, ~weak$$choice0~0, P3Thread1of1ForFork2_#t~ite36#1, P3Thread1of1ForFork2_#t~ite28#1, P3Thread1of1ForFork2_#t~ite41#1, ~z~0, ~weak$$choice2~0, P3Thread1of1ForFork2_#t~ite45#1, P3Thread1of1ForFork2_#t~ite32#1][163], [240#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 155#true, 87#L776true, P3Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, P0Thread1of1ForFork1InUse, P1Thread1of1ForFork3InUse, 49#L842true, Black: 211#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 201#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 205#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 194#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), Black: 195#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 193#(= ~__unbuffered_p1_EAX~0 0), Black: 199#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 213#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 207#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 203#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 209#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 9#L804true, 59#L3true, 191#true, 97#P0ENTRYtrue, Black: 177#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 175#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 157#(= ~__unbuffered_p3_EAX~0 0), Black: 169#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 173#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 159#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))]) [2022-07-13 21:45:05,792 INFO L384 tUnfolder$Statistics]: this new event has 87 ancestors and is cut-off event [2022-07-13 21:45:05,792 INFO L387 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-07-13 21:45:05,792 INFO L387 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-07-13 21:45:05,792 INFO L387 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-07-13 21:45:05,792 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1164] L776-->L781: Formula: (= v_~__unbuffered_cnt~0_3 (+ v_~__unbuffered_cnt~0_4 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_4} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_3} AuxVars[] AssignedVars[~__unbuffered_cnt~0][142], [139#L781true, P3Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, P0Thread1of1ForFork1InUse, P1Thread1of1ForFork3InUse, Black: 211#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 201#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 242#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 205#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 194#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), Black: 195#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 193#(= ~__unbuffered_p1_EAX~0 0), Black: 199#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 213#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 207#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 203#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 209#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 9#L804true, 59#L3true, 77#L826true, 191#true, 97#P0ENTRYtrue, Black: 177#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 175#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 169#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 173#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 159#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 155#true, Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))]) [2022-07-13 21:45:05,793 INFO L384 tUnfolder$Statistics]: this new event has 87 ancestors and is cut-off event [2022-07-13 21:45:05,793 INFO L387 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-07-13 21:45:05,793 INFO L387 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-07-13 21:45:05,793 INFO L387 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-07-13 21:45:05,795 INFO L382 tUnfolder$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~ite40#1=|v_P3Thread1of1ForFork2_#t~ite40#1_1|, P3Thread1of1ForFork2_#t~ite39#1=|v_P3Thread1of1ForFork2_#t~ite39#1_1|, P3Thread1of1ForFork2_#t~ite33#1=|v_P3Thread1of1ForFork2_#t~ite33#1_1|, P3Thread1of1ForFork2_#t~ite31#1=|v_P3Thread1of1ForFork2_#t~ite31#1_1|, P3Thread1of1ForFork2_#t~nondet27#1=|v_P3Thread1of1ForFork2_#t~nondet27#1_1|, P3Thread1of1ForFork2_#t~ite36#1=|v_P3Thread1of1ForFork2_#t~ite36#1_1|, P3Thread1of1ForFork2_#t~ite42#1=|v_P3Thread1of1ForFork2_#t~ite42#1_1|, P3Thread1of1ForFork2_#t~ite28#1=|v_P3Thread1of1ForFork2_#t~ite28#1_1|, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_239, P3Thread1of1ForFork2_#t~ite34#1=|v_P3Thread1of1ForFork2_#t~ite34#1_1|, ~z~0=v_~z~0_178, P3Thread1of1ForFork2_#t~ite45#1=|v_P3Thread1of1ForFork2_#t~ite45#1_1|, P3Thread1of1ForFork2_#t~ite30#1=|v_P3Thread1of1ForFork2_#t~ite30#1_1|, P3Thread1of1ForFork2_#t~nondet26#1=|v_P3Thread1of1ForFork2_#t~nondet26#1_1|} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_54, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_164, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_475, ~z$w_buff0~0=v_~z$w_buff0~0_128, P3Thread1of1ForFork2_#t~ite29#1=|v_P3Thread1of1ForFork2_#t~ite29#1_1|, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_330, ~z$w_buff1~0=v_~z$w_buff1~0_139, ~z$flush_delayed~0=v_~z$flush_delayed~0_90, P3Thread1of1ForFork2_#t~ite44#1=|v_P3Thread1of1ForFork2_#t~ite44#1_1|, P3Thread1of1ForFork2_#t~ite35#1=|v_P3Thread1of1ForFork2_#t~ite35#1_1|, P3Thread1of1ForFork2_#t~ite48#1=|v_P3Thread1of1ForFork2_#t~ite48#1_1|, ~weak$$choice0~0=v_~weak$$choice0~0_34, P3Thread1of1ForFork2_#t~ite38#1=|v_P3Thread1of1ForFork2_#t~ite38#1_1|, ~__unbuffered_p3_EAX~0=v_~__unbuffered_p3_EAX~0_24, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_238, P3Thread1of1ForFork2_#t~ite41#1=|v_P3Thread1of1ForFork2_#t~ite41#1_1|, ~z~0=v_~z~0_176, ~weak$$choice2~0=v_~weak$$choice2~0_164, P3Thread1of1ForFork2_#t~ite47#1=|v_P3Thread1of1ForFork2_#t~ite47#1_1|, P3Thread1of1ForFork2_#t~ite32#1=|v_P3Thread1of1ForFork2_#t~ite32#1_1|} AuxVars[|v_P3_#t~ite33#1_49|, |v_P3_#t~ite46#1_61|, |v_P3_#t~ite30#1_49|, |v_P3_#t~ite37#1_63|, |v_P3_#t~ite31#1_41|, |v_P3_#t~ite34#1_43|, |v_P3_#t~ite42#1_53|, |v_P3_#t~ite45#1_69|, |v_P3_#t~ite40#1_49|, |v_P3_#t~ite36#1_71|, |v_P3_#t~ite39#1_55|, |v_P3_#t~ite28#1_37|, |v_P3_#t~ite43#1_45|] AssignedVars[P3Thread1of1ForFork2_#t~ite37#1, ~z$r_buff1_thd4~0, P3Thread1of1ForFork2_#t~ite29#1, P3Thread1of1ForFork2_#t~ite46#1, ~z$w_buff1~0, P3Thread1of1ForFork2_#t~ite40#1, P3Thread1of1ForFork2_#t~ite33#1, P3Thread1of1ForFork2_#t~nondet27#1, P3Thread1of1ForFork2_#t~ite42#1, P3Thread1of1ForFork2_#t~ite38#1, ~__unbuffered_p3_EAX~0, ~z$r_buff0_thd4~0, P3Thread1of1ForFork2_#t~ite34#1, P3Thread1of1ForFork2_#t~ite30#1, P3Thread1of1ForFork2_#t~nondet26#1, P3Thread1of1ForFork2_#t~ite47#1, P3Thread1of1ForFork2_#t~ite43#1, ~z$mem_tmp~0, ~z$w_buff0_used~0, ~z$w_buff0~0, ~z$w_buff1_used~0, P3Thread1of1ForFork2_#t~ite39#1, ~z$flush_delayed~0, P3Thread1of1ForFork2_#t~ite44#1, P3Thread1of1ForFork2_#t~ite35#1, P3Thread1of1ForFork2_#t~ite48#1, P3Thread1of1ForFork2_#t~ite31#1, ~weak$$choice0~0, P3Thread1of1ForFork2_#t~ite36#1, P3Thread1of1ForFork2_#t~ite28#1, P3Thread1of1ForFork2_#t~ite41#1, ~z~0, ~weak$$choice2~0, P3Thread1of1ForFork2_#t~ite45#1, P3Thread1of1ForFork2_#t~ite32#1][177], [155#true, 87#L776true, P3Thread1of1ForFork2InUse, 69#L2true, P2Thread1of1ForFork0InUse, P0Thread1of1ForFork1InUse, P1Thread1of1ForFork3InUse, 49#L842true, Black: 211#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 201#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 205#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 194#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), Black: 195#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 193#(= ~__unbuffered_p1_EAX~0 0), Black: 199#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 213#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 207#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 203#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 209#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 70#L809true, 191#true, 97#P0ENTRYtrue, Black: 177#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 175#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 157#(= ~__unbuffered_p3_EAX~0 0), Black: 169#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 173#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 159#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), 238#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))]) [2022-07-13 21:45:05,795 INFO L384 tUnfolder$Statistics]: this new event has 87 ancestors and is cut-off event [2022-07-13 21:45:05,795 INFO L387 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-07-13 21:45:05,795 INFO L387 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-07-13 21:45:05,796 INFO L387 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-07-13 21:45:05,796 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1164] L776-->L781: Formula: (= v_~__unbuffered_cnt~0_3 (+ v_~__unbuffered_cnt~0_4 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_4} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_3} AuxVars[] AssignedVars[~__unbuffered_cnt~0][152], [139#L781true, P3Thread1of1ForFork2InUse, 69#L2true, P2Thread1of1ForFork0InUse, P0Thread1of1ForFork1InUse, P1Thread1of1ForFork3InUse, Black: 211#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 201#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 205#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 194#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), Black: 195#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 193#(= ~__unbuffered_p1_EAX~0 0), Black: 199#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 213#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 207#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 203#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 209#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 77#L826true, 70#L809true, 191#true, 97#P0ENTRYtrue, Black: 177#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 175#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 169#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 173#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 159#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 155#true, 238#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))]) [2022-07-13 21:45:05,796 INFO L384 tUnfolder$Statistics]: this new event has 87 ancestors and is cut-off event [2022-07-13 21:45:05,796 INFO L387 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-07-13 21:45:05,797 INFO L387 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-07-13 21:45:05,797 INFO L387 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-07-13 21:45:05,797 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1164] L776-->L781: Formula: (= v_~__unbuffered_cnt~0_3 (+ v_~__unbuffered_cnt~0_4 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_4} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_3} AuxVars[] AssignedVars[~__unbuffered_cnt~0][179], [139#L781true, 137#L3-1true, P3Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, P0Thread1of1ForFork1InUse, P1Thread1of1ForFork3InUse, Black: 211#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 201#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 205#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 242#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 194#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), Black: 195#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 193#(= ~__unbuffered_p1_EAX~0 0), Black: 199#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 213#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 207#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 203#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 209#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 70#L809true, 191#true, 117#P3ENTRYtrue, 97#P0ENTRYtrue, Black: 177#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 175#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 169#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 173#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 159#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 155#true, Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))]) [2022-07-13 21:45:05,798 INFO L384 tUnfolder$Statistics]: this new event has 87 ancestors and is cut-off event [2022-07-13 21:45:05,798 INFO L387 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-07-13 21:45:05,798 INFO L387 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-07-13 21:45:05,798 INFO L387 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-07-13 21:45:05,839 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1164] L776-->L781: Formula: (= v_~__unbuffered_cnt~0_3 (+ v_~__unbuffered_cnt~0_4 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_4} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_3} AuxVars[] AssignedVars[~__unbuffered_cnt~0][152], [139#L781true, P3Thread1of1ForFork2InUse, 69#L2true, P2Thread1of1ForFork0InUse, 124#L763true, P0Thread1of1ForFork1InUse, P1Thread1of1ForFork3InUse, Black: 211#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 201#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 205#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 194#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), Black: 195#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 193#(= ~__unbuffered_p1_EAX~0 0), Black: 199#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 213#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 207#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 203#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 9#L804true, Black: 209#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 191#true, 117#P3ENTRYtrue, Black: 177#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 175#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 169#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 173#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 159#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), 238#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 155#true, Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))]) [2022-07-13 21:45:05,840 INFO L384 tUnfolder$Statistics]: this new event has 88 ancestors and is cut-off event [2022-07-13 21:45:05,840 INFO L387 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-07-13 21:45:05,840 INFO L387 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-07-13 21:45:05,840 INFO L387 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-07-13 21:45:05,842 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1164] L776-->L781: Formula: (= v_~__unbuffered_cnt~0_3 (+ v_~__unbuffered_cnt~0_4 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_4} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_3} AuxVars[] AssignedVars[~__unbuffered_cnt~0][129], [139#L781true, P3Thread1of1ForFork2InUse, 69#L2true, P2Thread1of1ForFork0InUse, P0Thread1of1ForFork1InUse, 124#L763true, P1Thread1of1ForFork3InUse, Black: 211#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 201#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 205#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 194#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), Black: 195#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 193#(= ~__unbuffered_p1_EAX~0 0), Black: 199#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 213#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 207#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 203#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 209#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 9#L804true, 191#true, 117#P3ENTRYtrue, 227#true, Black: 177#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 175#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 169#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 173#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 159#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 155#true, Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))]) [2022-07-13 21:45:05,842 INFO L384 tUnfolder$Statistics]: this new event has 88 ancestors and is cut-off event [2022-07-13 21:45:05,842 INFO L387 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-07-13 21:45:05,842 INFO L387 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-07-13 21:45:05,842 INFO L387 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-07-13 21:45:05,907 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1164] L776-->L781: Formula: (= v_~__unbuffered_cnt~0_3 (+ v_~__unbuffered_cnt~0_4 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_4} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_3} AuxVars[] AssignedVars[~__unbuffered_cnt~0][142], [139#L781true, P3Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, P0Thread1of1ForFork1InUse, P1Thread1of1ForFork3InUse, Black: 211#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 201#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 242#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 205#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 194#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), Black: 195#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 193#(= ~__unbuffered_p1_EAX~0 0), Black: 199#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 213#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 207#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 203#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 9#L804true, Black: 209#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 59#L3true, 191#true, 62#L758true, 117#P3ENTRYtrue, Black: 177#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 175#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 169#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 173#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 159#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 155#true, Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))]) [2022-07-13 21:45:05,908 INFO L384 tUnfolder$Statistics]: this new event has 88 ancestors and is cut-off event [2022-07-13 21:45:05,908 INFO L387 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-07-13 21:45:05,908 INFO L387 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-07-13 21:45:05,908 INFO L387 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-07-13 21:45:05,999 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1157] L758-->L763: Formula: (= v_~__unbuffered_cnt~0_1 (+ v_~__unbuffered_cnt~0_2 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_2} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_1} AuxVars[] AssignedVars[~__unbuffered_cnt~0][141], [87#L776true, P3Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, P0Thread1of1ForFork1InUse, 124#L763true, 194#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), P1Thread1of1ForFork3InUse, Black: 211#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 201#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 205#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 242#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 195#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 193#(= ~__unbuffered_p1_EAX~0 0), Black: 199#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 213#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 207#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 191#true, Black: 203#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 209#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 9#L804true, 59#L3true, 117#P3ENTRYtrue, Black: 177#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 175#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 169#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 173#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 159#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 155#true, Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))]) [2022-07-13 21:45:06,000 INFO L384 tUnfolder$Statistics]: this new event has 88 ancestors and is cut-off event [2022-07-13 21:45:06,000 INFO L387 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-07-13 21:45:06,000 INFO L387 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-07-13 21:45:06,000 INFO L387 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-07-13 21:45:06,030 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1176] L826-->L842: Formula: (let ((.cse31 (= (mod v_~z$w_buff1_used~0_331 256) 0)) (.cse22 (= (mod v_~z$r_buff0_thd4~0_239 256) 0)) (.cse24 (= 0 (mod v_~z$r_buff1_thd4~0_165 256)))) (let ((.cse2 (= (mod v_~weak$$choice2~0_164 256) 0)) (.cse21 (= (mod v_~z$w_buff1_used~0_330 256) 0)) (.cse29 (not .cse24)) (.cse11 (= (mod v_~z$w_buff0_used~0_475 256) 0)) (.cse5 (not .cse22)) (.cse9 (and .cse24 .cse22)) (.cse10 (and .cse31 .cse22)) (.cse30 (= (mod v_~z$w_buff0_used~0_476 256) 0))) (let ((.cse12 (or .cse9 .cse10 .cse30)) (.cse7 (or (not .cse31) .cse5)) (.cse14 (or .cse22 .cse30)) (.cse15 (not .cse30)) (.cse3 (or .cse11 .cse22)) (.cse8 (or .cse5 .cse29)) (.cse20 (not .cse21)) (.cse6 (not .cse11)) (.cse1 (not .cse2))) (and (let ((.cse0 (= |v_P3Thread1of1ForFork2_#t~ite39#1_1| |v_P3_#t~ite39#1_55|))) (or (and .cse0 .cse1 (= v_~z$w_buff1_used~0_331 v_~z$w_buff1_used~0_330) (= |v_P3_#t~ite40#1_49| |v_P3Thread1of1ForFork2_#t~ite40#1_1|)) (and .cse2 (or (and (let ((.cse4 (= |v_P3_#t~ite39#1_55| 0))) (or (and .cse3 .cse4) (and .cse5 .cse6 .cse4))) .cse6 .cse7 (= |v_P3_#t~ite40#1_49| |v_P3_#t~ite39#1_55|) .cse8) (and .cse0 (or .cse9 .cse10 .cse11) (= |v_P3_#t~ite40#1_49| v_~z$w_buff1_used~0_331))) (= |v_P3_#t~ite40#1_49| v_~z$w_buff1_used~0_330)))) (= |v_P3Thread1of1ForFork2_#t~nondet27#1_1| v_~weak$$choice2~0_164) (let ((.cse13 (= |v_P3Thread1of1ForFork2_#t~ite36#1_1| |v_P3_#t~ite36#1_71|))) (or (and .cse2 (or (and .cse12 .cse13 (= v_~z$w_buff0_used~0_476 |v_P3_#t~ite37#1_63|)) (and .cse7 .cse8 (or (and .cse14 (= v_~z$w_buff0_used~0_476 |v_P3_#t~ite36#1_71|)) (and .cse5 (= |v_P3_#t~ite36#1_71| 0) .cse15)) (= |v_P3_#t~ite36#1_71| |v_P3_#t~ite37#1_63|) .cse15)) (= v_~z$w_buff0_used~0_475 |v_P3_#t~ite37#1_63|)) (and (= |v_P3Thread1of1ForFork2_#t~ite37#1_1| |v_P3_#t~ite37#1_63|) .cse1 .cse13 (= v_~z$w_buff0_used~0_476 v_~z$w_buff0_used~0_475)))) (let ((.cse16 (= |v_P3Thread1of1ForFork2_#t~ite30#1_1| |v_P3_#t~ite30#1_49|))) (or (and .cse2 (= v_~z$w_buff0~0_128 |v_P3_#t~ite31#1_41|) (or (and (= v_~z$w_buff0~0_129 |v_P3_#t~ite31#1_41|) .cse12 .cse16) (and (= |v_P3_#t~ite30#1_49| |v_P3_#t~ite31#1_41|) .cse7 (let ((.cse17 (= v_~z$w_buff0~0_129 |v_P3_#t~ite30#1_49|))) (or (and .cse17 .cse14) (and .cse5 .cse17 .cse15))) .cse8 .cse15))) (and .cse1 (= |v_P3Thread1of1ForFork2_#t~ite31#1_1| |v_P3_#t~ite31#1_41|) (= v_~z$w_buff0~0_129 v_~z$w_buff0~0_128) .cse16))) (or (and (= v_~z~0_176 v_~__unbuffered_p3_EAX~0_24) .cse2) (and .cse1 (= v_~z$mem_tmp~0_54 v_~z~0_176))) (let ((.cse18 (= |v_P3Thread1of1ForFork2_#t~ite33#1_1| |v_P3_#t~ite33#1_49|))) (or (and .cse1 (= v_~z$w_buff1~0_139 v_~z$w_buff1~0_140) (= |v_P3Thread1of1ForFork2_#t~ite34#1_1| |v_P3_#t~ite34#1_43|) .cse18) (and .cse2 (or (and .cse12 .cse18 (= v_~z$w_buff1~0_140 |v_P3_#t~ite34#1_43|)) (and (let ((.cse19 (= v_~z$w_buff1~0_140 |v_P3_#t~ite33#1_49|))) (or (and .cse5 .cse15 .cse19) (and .cse14 .cse19))) .cse7 .cse8 .cse15 (= |v_P3_#t~ite33#1_49| |v_P3_#t~ite34#1_43|))) (= v_~z$w_buff1~0_139 |v_P3_#t~ite34#1_43|)))) (= v_~z$mem_tmp~0_54 v_~z~0_178) (= v_~z$flush_delayed~0_90 0) (or (and .cse12 (= |v_P3Thread1of1ForFork2_#t~ite28#1_1| |v_P3_#t~ite28#1_37|) (= v_~z~0_178 v_~__unbuffered_p3_EAX~0_24)) (and .cse7 (or (and .cse14 (= v_~z$w_buff1~0_140 |v_P3_#t~ite28#1_37|)) (and .cse5 (= v_~z$w_buff0~0_129 |v_P3_#t~ite28#1_37|) .cse15)) .cse8 (= |v_P3_#t~ite28#1_37| v_~__unbuffered_p3_EAX~0_24) .cse15)) (let ((.cse23 (= |v_P3_#t~ite42#1_53| |v_P3Thread1of1ForFork2_#t~ite42#1_1|))) (or (and .cse2 (= |v_P3_#t~ite43#1_45| v_~z$r_buff0_thd4~0_238) (or (and (or .cse5 .cse20) (= |v_P3_#t~ite42#1_53| |v_P3_#t~ite43#1_45|) .cse6 (or (and .cse3 (= |v_P3_#t~ite42#1_53| v_~z$r_buff0_thd4~0_239)) (and (= |v_P3_#t~ite42#1_53| 0) .cse5 .cse6)) .cse8) (and (or .cse9 (and .cse21 .cse22) .cse11) (= |v_P3_#t~ite43#1_45| v_~z$r_buff0_thd4~0_239) .cse23))) (and (= |v_P3_#t~ite43#1_45| |v_P3Thread1of1ForFork2_#t~ite43#1_1|) .cse1 (= v_~z$r_buff0_thd4~0_239 v_~z$r_buff0_thd4~0_238) .cse23))) (= |v_P3Thread1of1ForFork2_#t~nondet26#1_1| v_~weak$$choice0~0_34) (let ((.cse26 (= |v_P3_#t~ite45#1_69| |v_P3Thread1of1ForFork2_#t~ite45#1_1|))) (or (and .cse2 (= |v_P3_#t~ite46#1_61| v_~z$r_buff1_thd4~0_164) (let ((.cse25 (= (mod v_~z$r_buff0_thd4~0_238 256) 0))) (or (and (or .cse11 (and .cse24 .cse25) (and .cse21 .cse25)) (= |v_P3_#t~ite46#1_61| v_~z$r_buff1_thd4~0_165) .cse26) (let ((.cse27 (not .cse25))) (and (= |v_P3_#t~ite45#1_69| |v_P3_#t~ite46#1_61|) (or .cse20 .cse27) .cse6 (let ((.cse28 (= |v_P3_#t~ite45#1_69| 0))) (or (and .cse28 (or .cse11 .cse25)) (and .cse28 .cse6 .cse27))) (or .cse27 .cse29)))))) (and .cse1 (= v_~z$r_buff1_thd4~0_165 v_~z$r_buff1_thd4~0_164) (= |v_P3_#t~ite46#1_61| |v_P3Thread1of1ForFork2_#t~ite46#1_1|) .cse26))))))) InVars {P3Thread1of1ForFork2_#t~ite43#1=|v_P3Thread1of1ForFork2_#t~ite43#1_1|, P3Thread1of1ForFork2_#t~ite37#1=|v_P3Thread1of1ForFork2_#t~ite37#1_1|, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_165, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_476, ~z$w_buff0~0=v_~z$w_buff0~0_129, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_331, P3Thread1of1ForFork2_#t~ite46#1=|v_P3Thread1of1ForFork2_#t~ite46#1_1|, ~z$w_buff1~0=v_~z$w_buff1~0_140, P3Thread1of1ForFork2_#t~ite40#1=|v_P3Thread1of1ForFork2_#t~ite40#1_1|, P3Thread1of1ForFork2_#t~ite39#1=|v_P3Thread1of1ForFork2_#t~ite39#1_1|, P3Thread1of1ForFork2_#t~ite33#1=|v_P3Thread1of1ForFork2_#t~ite33#1_1|, P3Thread1of1ForFork2_#t~ite31#1=|v_P3Thread1of1ForFork2_#t~ite31#1_1|, P3Thread1of1ForFork2_#t~nondet27#1=|v_P3Thread1of1ForFork2_#t~nondet27#1_1|, P3Thread1of1ForFork2_#t~ite36#1=|v_P3Thread1of1ForFork2_#t~ite36#1_1|, P3Thread1of1ForFork2_#t~ite42#1=|v_P3Thread1of1ForFork2_#t~ite42#1_1|, P3Thread1of1ForFork2_#t~ite28#1=|v_P3Thread1of1ForFork2_#t~ite28#1_1|, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_239, P3Thread1of1ForFork2_#t~ite34#1=|v_P3Thread1of1ForFork2_#t~ite34#1_1|, ~z~0=v_~z~0_178, P3Thread1of1ForFork2_#t~ite45#1=|v_P3Thread1of1ForFork2_#t~ite45#1_1|, P3Thread1of1ForFork2_#t~ite30#1=|v_P3Thread1of1ForFork2_#t~ite30#1_1|, P3Thread1of1ForFork2_#t~nondet26#1=|v_P3Thread1of1ForFork2_#t~nondet26#1_1|} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_54, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_164, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_475, ~z$w_buff0~0=v_~z$w_buff0~0_128, P3Thread1of1ForFork2_#t~ite29#1=|v_P3Thread1of1ForFork2_#t~ite29#1_1|, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_330, ~z$w_buff1~0=v_~z$w_buff1~0_139, ~z$flush_delayed~0=v_~z$flush_delayed~0_90, P3Thread1of1ForFork2_#t~ite44#1=|v_P3Thread1of1ForFork2_#t~ite44#1_1|, P3Thread1of1ForFork2_#t~ite35#1=|v_P3Thread1of1ForFork2_#t~ite35#1_1|, P3Thread1of1ForFork2_#t~ite48#1=|v_P3Thread1of1ForFork2_#t~ite48#1_1|, ~weak$$choice0~0=v_~weak$$choice0~0_34, P3Thread1of1ForFork2_#t~ite38#1=|v_P3Thread1of1ForFork2_#t~ite38#1_1|, ~__unbuffered_p3_EAX~0=v_~__unbuffered_p3_EAX~0_24, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_238, P3Thread1of1ForFork2_#t~ite41#1=|v_P3Thread1of1ForFork2_#t~ite41#1_1|, ~z~0=v_~z~0_176, ~weak$$choice2~0=v_~weak$$choice2~0_164, P3Thread1of1ForFork2_#t~ite47#1=|v_P3Thread1of1ForFork2_#t~ite47#1_1|, P3Thread1of1ForFork2_#t~ite32#1=|v_P3Thread1of1ForFork2_#t~ite32#1_1|} AuxVars[|v_P3_#t~ite33#1_49|, |v_P3_#t~ite46#1_61|, |v_P3_#t~ite30#1_49|, |v_P3_#t~ite37#1_63|, |v_P3_#t~ite31#1_41|, |v_P3_#t~ite34#1_43|, |v_P3_#t~ite42#1_53|, |v_P3_#t~ite45#1_69|, |v_P3_#t~ite40#1_49|, |v_P3_#t~ite36#1_71|, |v_P3_#t~ite39#1_55|, |v_P3_#t~ite28#1_37|, |v_P3_#t~ite43#1_45|] AssignedVars[P3Thread1of1ForFork2_#t~ite37#1, ~z$r_buff1_thd4~0, P3Thread1of1ForFork2_#t~ite29#1, P3Thread1of1ForFork2_#t~ite46#1, ~z$w_buff1~0, P3Thread1of1ForFork2_#t~ite40#1, P3Thread1of1ForFork2_#t~ite33#1, P3Thread1of1ForFork2_#t~nondet27#1, P3Thread1of1ForFork2_#t~ite42#1, P3Thread1of1ForFork2_#t~ite38#1, ~__unbuffered_p3_EAX~0, ~z$r_buff0_thd4~0, P3Thread1of1ForFork2_#t~ite34#1, P3Thread1of1ForFork2_#t~ite30#1, P3Thread1of1ForFork2_#t~nondet26#1, P3Thread1of1ForFork2_#t~ite47#1, P3Thread1of1ForFork2_#t~ite43#1, ~z$mem_tmp~0, ~z$w_buff0_used~0, ~z$w_buff0~0, ~z$w_buff1_used~0, P3Thread1of1ForFork2_#t~ite39#1, ~z$flush_delayed~0, P3Thread1of1ForFork2_#t~ite44#1, P3Thread1of1ForFork2_#t~ite35#1, P3Thread1of1ForFork2_#t~ite48#1, P3Thread1of1ForFork2_#t~ite31#1, ~weak$$choice0~0, P3Thread1of1ForFork2_#t~ite36#1, P3Thread1of1ForFork2_#t~ite28#1, P3Thread1of1ForFork2_#t~ite41#1, ~z~0, ~weak$$choice2~0, P3Thread1of1ForFork2_#t~ite45#1, P3Thread1of1ForFork2_#t~ite32#1][163], [240#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 137#L3-1true, 155#true, 87#L776true, P3Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, P0Thread1of1ForFork1InUse, P1Thread1of1ForFork3InUse, 49#L842true, Black: 211#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 201#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 205#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 194#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), Black: 195#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 193#(= ~__unbuffered_p1_EAX~0 0), Black: 199#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 213#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 207#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 203#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 209#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 9#L804true, 191#true, 97#P0ENTRYtrue, Black: 177#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 175#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 157#(= ~__unbuffered_p3_EAX~0 0), Black: 169#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 173#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 159#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))]) [2022-07-13 21:45:06,030 INFO L384 tUnfolder$Statistics]: this new event has 88 ancestors and is cut-off event [2022-07-13 21:45:06,031 INFO L387 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-07-13 21:45:06,031 INFO L387 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-07-13 21:45:06,031 INFO L387 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-07-13 21:45:06,031 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1164] L776-->L781: Formula: (= v_~__unbuffered_cnt~0_3 (+ v_~__unbuffered_cnt~0_4 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_4} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_3} AuxVars[] AssignedVars[~__unbuffered_cnt~0][142], [139#L781true, 137#L3-1true, P3Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, P0Thread1of1ForFork1InUse, P1Thread1of1ForFork3InUse, Black: 211#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 201#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 242#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 205#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 194#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), Black: 195#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 193#(= ~__unbuffered_p1_EAX~0 0), Black: 199#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 213#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 207#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 203#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 209#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 9#L804true, 77#L826true, 191#true, 97#P0ENTRYtrue, Black: 177#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 175#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 169#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 173#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 159#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 155#true, Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))]) [2022-07-13 21:45:06,032 INFO L384 tUnfolder$Statistics]: this new event has 88 ancestors and is cut-off event [2022-07-13 21:45:06,032 INFO L387 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-07-13 21:45:06,032 INFO L387 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-07-13 21:45:06,032 INFO L387 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-07-13 21:45:06,034 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1176] L826-->L842: Formula: (let ((.cse31 (= (mod v_~z$w_buff1_used~0_331 256) 0)) (.cse22 (= (mod v_~z$r_buff0_thd4~0_239 256) 0)) (.cse24 (= 0 (mod v_~z$r_buff1_thd4~0_165 256)))) (let ((.cse2 (= (mod v_~weak$$choice2~0_164 256) 0)) (.cse21 (= (mod v_~z$w_buff1_used~0_330 256) 0)) (.cse29 (not .cse24)) (.cse11 (= (mod v_~z$w_buff0_used~0_475 256) 0)) (.cse5 (not .cse22)) (.cse9 (and .cse24 .cse22)) (.cse10 (and .cse31 .cse22)) (.cse30 (= (mod v_~z$w_buff0_used~0_476 256) 0))) (let ((.cse12 (or .cse9 .cse10 .cse30)) (.cse7 (or (not .cse31) .cse5)) (.cse14 (or .cse22 .cse30)) (.cse15 (not .cse30)) (.cse3 (or .cse11 .cse22)) (.cse8 (or .cse5 .cse29)) (.cse20 (not .cse21)) (.cse6 (not .cse11)) (.cse1 (not .cse2))) (and (let ((.cse0 (= |v_P3Thread1of1ForFork2_#t~ite39#1_1| |v_P3_#t~ite39#1_55|))) (or (and .cse0 .cse1 (= v_~z$w_buff1_used~0_331 v_~z$w_buff1_used~0_330) (= |v_P3_#t~ite40#1_49| |v_P3Thread1of1ForFork2_#t~ite40#1_1|)) (and .cse2 (or (and (let ((.cse4 (= |v_P3_#t~ite39#1_55| 0))) (or (and .cse3 .cse4) (and .cse5 .cse6 .cse4))) .cse6 .cse7 (= |v_P3_#t~ite40#1_49| |v_P3_#t~ite39#1_55|) .cse8) (and .cse0 (or .cse9 .cse10 .cse11) (= |v_P3_#t~ite40#1_49| v_~z$w_buff1_used~0_331))) (= |v_P3_#t~ite40#1_49| v_~z$w_buff1_used~0_330)))) (= |v_P3Thread1of1ForFork2_#t~nondet27#1_1| v_~weak$$choice2~0_164) (let ((.cse13 (= |v_P3Thread1of1ForFork2_#t~ite36#1_1| |v_P3_#t~ite36#1_71|))) (or (and .cse2 (or (and .cse12 .cse13 (= v_~z$w_buff0_used~0_476 |v_P3_#t~ite37#1_63|)) (and .cse7 .cse8 (or (and .cse14 (= v_~z$w_buff0_used~0_476 |v_P3_#t~ite36#1_71|)) (and .cse5 (= |v_P3_#t~ite36#1_71| 0) .cse15)) (= |v_P3_#t~ite36#1_71| |v_P3_#t~ite37#1_63|) .cse15)) (= v_~z$w_buff0_used~0_475 |v_P3_#t~ite37#1_63|)) (and (= |v_P3Thread1of1ForFork2_#t~ite37#1_1| |v_P3_#t~ite37#1_63|) .cse1 .cse13 (= v_~z$w_buff0_used~0_476 v_~z$w_buff0_used~0_475)))) (let ((.cse16 (= |v_P3Thread1of1ForFork2_#t~ite30#1_1| |v_P3_#t~ite30#1_49|))) (or (and .cse2 (= v_~z$w_buff0~0_128 |v_P3_#t~ite31#1_41|) (or (and (= v_~z$w_buff0~0_129 |v_P3_#t~ite31#1_41|) .cse12 .cse16) (and (= |v_P3_#t~ite30#1_49| |v_P3_#t~ite31#1_41|) .cse7 (let ((.cse17 (= v_~z$w_buff0~0_129 |v_P3_#t~ite30#1_49|))) (or (and .cse17 .cse14) (and .cse5 .cse17 .cse15))) .cse8 .cse15))) (and .cse1 (= |v_P3Thread1of1ForFork2_#t~ite31#1_1| |v_P3_#t~ite31#1_41|) (= v_~z$w_buff0~0_129 v_~z$w_buff0~0_128) .cse16))) (or (and (= v_~z~0_176 v_~__unbuffered_p3_EAX~0_24) .cse2) (and .cse1 (= v_~z$mem_tmp~0_54 v_~z~0_176))) (let ((.cse18 (= |v_P3Thread1of1ForFork2_#t~ite33#1_1| |v_P3_#t~ite33#1_49|))) (or (and .cse1 (= v_~z$w_buff1~0_139 v_~z$w_buff1~0_140) (= |v_P3Thread1of1ForFork2_#t~ite34#1_1| |v_P3_#t~ite34#1_43|) .cse18) (and .cse2 (or (and .cse12 .cse18 (= v_~z$w_buff1~0_140 |v_P3_#t~ite34#1_43|)) (and (let ((.cse19 (= v_~z$w_buff1~0_140 |v_P3_#t~ite33#1_49|))) (or (and .cse5 .cse15 .cse19) (and .cse14 .cse19))) .cse7 .cse8 .cse15 (= |v_P3_#t~ite33#1_49| |v_P3_#t~ite34#1_43|))) (= v_~z$w_buff1~0_139 |v_P3_#t~ite34#1_43|)))) (= v_~z$mem_tmp~0_54 v_~z~0_178) (= v_~z$flush_delayed~0_90 0) (or (and .cse12 (= |v_P3Thread1of1ForFork2_#t~ite28#1_1| |v_P3_#t~ite28#1_37|) (= v_~z~0_178 v_~__unbuffered_p3_EAX~0_24)) (and .cse7 (or (and .cse14 (= v_~z$w_buff1~0_140 |v_P3_#t~ite28#1_37|)) (and .cse5 (= v_~z$w_buff0~0_129 |v_P3_#t~ite28#1_37|) .cse15)) .cse8 (= |v_P3_#t~ite28#1_37| v_~__unbuffered_p3_EAX~0_24) .cse15)) (let ((.cse23 (= |v_P3_#t~ite42#1_53| |v_P3Thread1of1ForFork2_#t~ite42#1_1|))) (or (and .cse2 (= |v_P3_#t~ite43#1_45| v_~z$r_buff0_thd4~0_238) (or (and (or .cse5 .cse20) (= |v_P3_#t~ite42#1_53| |v_P3_#t~ite43#1_45|) .cse6 (or (and .cse3 (= |v_P3_#t~ite42#1_53| v_~z$r_buff0_thd4~0_239)) (and (= |v_P3_#t~ite42#1_53| 0) .cse5 .cse6)) .cse8) (and (or .cse9 (and .cse21 .cse22) .cse11) (= |v_P3_#t~ite43#1_45| v_~z$r_buff0_thd4~0_239) .cse23))) (and (= |v_P3_#t~ite43#1_45| |v_P3Thread1of1ForFork2_#t~ite43#1_1|) .cse1 (= v_~z$r_buff0_thd4~0_239 v_~z$r_buff0_thd4~0_238) .cse23))) (= |v_P3Thread1of1ForFork2_#t~nondet26#1_1| v_~weak$$choice0~0_34) (let ((.cse26 (= |v_P3_#t~ite45#1_69| |v_P3Thread1of1ForFork2_#t~ite45#1_1|))) (or (and .cse2 (= |v_P3_#t~ite46#1_61| v_~z$r_buff1_thd4~0_164) (let ((.cse25 (= (mod v_~z$r_buff0_thd4~0_238 256) 0))) (or (and (or .cse11 (and .cse24 .cse25) (and .cse21 .cse25)) (= |v_P3_#t~ite46#1_61| v_~z$r_buff1_thd4~0_165) .cse26) (let ((.cse27 (not .cse25))) (and (= |v_P3_#t~ite45#1_69| |v_P3_#t~ite46#1_61|) (or .cse20 .cse27) .cse6 (let ((.cse28 (= |v_P3_#t~ite45#1_69| 0))) (or (and .cse28 (or .cse11 .cse25)) (and .cse28 .cse6 .cse27))) (or .cse27 .cse29)))))) (and .cse1 (= v_~z$r_buff1_thd4~0_165 v_~z$r_buff1_thd4~0_164) (= |v_P3_#t~ite46#1_61| |v_P3Thread1of1ForFork2_#t~ite46#1_1|) .cse26))))))) InVars {P3Thread1of1ForFork2_#t~ite43#1=|v_P3Thread1of1ForFork2_#t~ite43#1_1|, P3Thread1of1ForFork2_#t~ite37#1=|v_P3Thread1of1ForFork2_#t~ite37#1_1|, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_165, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_476, ~z$w_buff0~0=v_~z$w_buff0~0_129, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_331, P3Thread1of1ForFork2_#t~ite46#1=|v_P3Thread1of1ForFork2_#t~ite46#1_1|, ~z$w_buff1~0=v_~z$w_buff1~0_140, P3Thread1of1ForFork2_#t~ite40#1=|v_P3Thread1of1ForFork2_#t~ite40#1_1|, P3Thread1of1ForFork2_#t~ite39#1=|v_P3Thread1of1ForFork2_#t~ite39#1_1|, P3Thread1of1ForFork2_#t~ite33#1=|v_P3Thread1of1ForFork2_#t~ite33#1_1|, P3Thread1of1ForFork2_#t~ite31#1=|v_P3Thread1of1ForFork2_#t~ite31#1_1|, P3Thread1of1ForFork2_#t~nondet27#1=|v_P3Thread1of1ForFork2_#t~nondet27#1_1|, P3Thread1of1ForFork2_#t~ite36#1=|v_P3Thread1of1ForFork2_#t~ite36#1_1|, P3Thread1of1ForFork2_#t~ite42#1=|v_P3Thread1of1ForFork2_#t~ite42#1_1|, P3Thread1of1ForFork2_#t~ite28#1=|v_P3Thread1of1ForFork2_#t~ite28#1_1|, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_239, P3Thread1of1ForFork2_#t~ite34#1=|v_P3Thread1of1ForFork2_#t~ite34#1_1|, ~z~0=v_~z~0_178, P3Thread1of1ForFork2_#t~ite45#1=|v_P3Thread1of1ForFork2_#t~ite45#1_1|, P3Thread1of1ForFork2_#t~ite30#1=|v_P3Thread1of1ForFork2_#t~ite30#1_1|, P3Thread1of1ForFork2_#t~nondet26#1=|v_P3Thread1of1ForFork2_#t~nondet26#1_1|} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_54, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_164, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_475, ~z$w_buff0~0=v_~z$w_buff0~0_128, P3Thread1of1ForFork2_#t~ite29#1=|v_P3Thread1of1ForFork2_#t~ite29#1_1|, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_330, ~z$w_buff1~0=v_~z$w_buff1~0_139, ~z$flush_delayed~0=v_~z$flush_delayed~0_90, P3Thread1of1ForFork2_#t~ite44#1=|v_P3Thread1of1ForFork2_#t~ite44#1_1|, P3Thread1of1ForFork2_#t~ite35#1=|v_P3Thread1of1ForFork2_#t~ite35#1_1|, P3Thread1of1ForFork2_#t~ite48#1=|v_P3Thread1of1ForFork2_#t~ite48#1_1|, ~weak$$choice0~0=v_~weak$$choice0~0_34, P3Thread1of1ForFork2_#t~ite38#1=|v_P3Thread1of1ForFork2_#t~ite38#1_1|, ~__unbuffered_p3_EAX~0=v_~__unbuffered_p3_EAX~0_24, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_238, P3Thread1of1ForFork2_#t~ite41#1=|v_P3Thread1of1ForFork2_#t~ite41#1_1|, ~z~0=v_~z~0_176, ~weak$$choice2~0=v_~weak$$choice2~0_164, P3Thread1of1ForFork2_#t~ite47#1=|v_P3Thread1of1ForFork2_#t~ite47#1_1|, P3Thread1of1ForFork2_#t~ite32#1=|v_P3Thread1of1ForFork2_#t~ite32#1_1|} AuxVars[|v_P3_#t~ite33#1_49|, |v_P3_#t~ite46#1_61|, |v_P3_#t~ite30#1_49|, |v_P3_#t~ite37#1_63|, |v_P3_#t~ite31#1_41|, |v_P3_#t~ite34#1_43|, |v_P3_#t~ite42#1_53|, |v_P3_#t~ite45#1_69|, |v_P3_#t~ite40#1_49|, |v_P3_#t~ite36#1_71|, |v_P3_#t~ite39#1_55|, |v_P3_#t~ite28#1_37|, |v_P3_#t~ite43#1_45|] AssignedVars[P3Thread1of1ForFork2_#t~ite37#1, ~z$r_buff1_thd4~0, P3Thread1of1ForFork2_#t~ite29#1, P3Thread1of1ForFork2_#t~ite46#1, ~z$w_buff1~0, P3Thread1of1ForFork2_#t~ite40#1, P3Thread1of1ForFork2_#t~ite33#1, P3Thread1of1ForFork2_#t~nondet27#1, P3Thread1of1ForFork2_#t~ite42#1, P3Thread1of1ForFork2_#t~ite38#1, ~__unbuffered_p3_EAX~0, ~z$r_buff0_thd4~0, P3Thread1of1ForFork2_#t~ite34#1, P3Thread1of1ForFork2_#t~ite30#1, P3Thread1of1ForFork2_#t~nondet26#1, P3Thread1of1ForFork2_#t~ite47#1, P3Thread1of1ForFork2_#t~ite43#1, ~z$mem_tmp~0, ~z$w_buff0_used~0, ~z$w_buff0~0, ~z$w_buff1_used~0, P3Thread1of1ForFork2_#t~ite39#1, ~z$flush_delayed~0, P3Thread1of1ForFork2_#t~ite44#1, P3Thread1of1ForFork2_#t~ite35#1, P3Thread1of1ForFork2_#t~ite48#1, P3Thread1of1ForFork2_#t~ite31#1, ~weak$$choice0~0, P3Thread1of1ForFork2_#t~ite36#1, P3Thread1of1ForFork2_#t~ite28#1, P3Thread1of1ForFork2_#t~ite41#1, ~z~0, ~weak$$choice2~0, P3Thread1of1ForFork2_#t~ite45#1, P3Thread1of1ForFork2_#t~ite32#1][199], [155#true, 87#L776true, P3Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, P0Thread1of1ForFork1InUse, P1Thread1of1ForFork3InUse, 49#L842true, Black: 211#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 201#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 242#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 205#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 194#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), Black: 195#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 193#(= ~__unbuffered_p1_EAX~0 0), Black: 199#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 213#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 207#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 203#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 209#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 59#L3true, 70#L809true, 191#true, 97#P0ENTRYtrue, Black: 177#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 175#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 157#(= ~__unbuffered_p3_EAX~0 0), Black: 169#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 173#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 159#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))]) [2022-07-13 21:45:06,034 INFO L384 tUnfolder$Statistics]: this new event has 88 ancestors and is cut-off event [2022-07-13 21:45:06,034 INFO L387 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-07-13 21:45:06,034 INFO L387 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-07-13 21:45:06,034 INFO L387 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-07-13 21:45:06,035 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1164] L776-->L781: Formula: (= v_~__unbuffered_cnt~0_3 (+ v_~__unbuffered_cnt~0_4 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_4} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_3} AuxVars[] AssignedVars[~__unbuffered_cnt~0][179], [139#L781true, P3Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, P0Thread1of1ForFork1InUse, P1Thread1of1ForFork3InUse, Black: 211#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 201#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 242#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 205#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 194#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), Black: 195#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 193#(= ~__unbuffered_p1_EAX~0 0), Black: 199#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 213#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 207#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 203#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 209#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 59#L3true, 77#L826true, 70#L809true, 191#true, 97#P0ENTRYtrue, Black: 177#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 175#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 169#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 173#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 159#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 155#true, Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))]) [2022-07-13 21:45:06,035 INFO L384 tUnfolder$Statistics]: this new event has 88 ancestors and is cut-off event [2022-07-13 21:45:06,035 INFO L387 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-07-13 21:45:06,035 INFO L387 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-07-13 21:45:06,035 INFO L387 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-07-13 21:45:06,072 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1176] L826-->L842: Formula: (let ((.cse31 (= (mod v_~z$w_buff1_used~0_331 256) 0)) (.cse22 (= (mod v_~z$r_buff0_thd4~0_239 256) 0)) (.cse24 (= 0 (mod v_~z$r_buff1_thd4~0_165 256)))) (let ((.cse2 (= (mod v_~weak$$choice2~0_164 256) 0)) (.cse21 (= (mod v_~z$w_buff1_used~0_330 256) 0)) (.cse29 (not .cse24)) (.cse11 (= (mod v_~z$w_buff0_used~0_475 256) 0)) (.cse5 (not .cse22)) (.cse9 (and .cse24 .cse22)) (.cse10 (and .cse31 .cse22)) (.cse30 (= (mod v_~z$w_buff0_used~0_476 256) 0))) (let ((.cse12 (or .cse9 .cse10 .cse30)) (.cse7 (or (not .cse31) .cse5)) (.cse14 (or .cse22 .cse30)) (.cse15 (not .cse30)) (.cse3 (or .cse11 .cse22)) (.cse8 (or .cse5 .cse29)) (.cse20 (not .cse21)) (.cse6 (not .cse11)) (.cse1 (not .cse2))) (and (let ((.cse0 (= |v_P3Thread1of1ForFork2_#t~ite39#1_1| |v_P3_#t~ite39#1_55|))) (or (and .cse0 .cse1 (= v_~z$w_buff1_used~0_331 v_~z$w_buff1_used~0_330) (= |v_P3_#t~ite40#1_49| |v_P3Thread1of1ForFork2_#t~ite40#1_1|)) (and .cse2 (or (and (let ((.cse4 (= |v_P3_#t~ite39#1_55| 0))) (or (and .cse3 .cse4) (and .cse5 .cse6 .cse4))) .cse6 .cse7 (= |v_P3_#t~ite40#1_49| |v_P3_#t~ite39#1_55|) .cse8) (and .cse0 (or .cse9 .cse10 .cse11) (= |v_P3_#t~ite40#1_49| v_~z$w_buff1_used~0_331))) (= |v_P3_#t~ite40#1_49| v_~z$w_buff1_used~0_330)))) (= |v_P3Thread1of1ForFork2_#t~nondet27#1_1| v_~weak$$choice2~0_164) (let ((.cse13 (= |v_P3Thread1of1ForFork2_#t~ite36#1_1| |v_P3_#t~ite36#1_71|))) (or (and .cse2 (or (and .cse12 .cse13 (= v_~z$w_buff0_used~0_476 |v_P3_#t~ite37#1_63|)) (and .cse7 .cse8 (or (and .cse14 (= v_~z$w_buff0_used~0_476 |v_P3_#t~ite36#1_71|)) (and .cse5 (= |v_P3_#t~ite36#1_71| 0) .cse15)) (= |v_P3_#t~ite36#1_71| |v_P3_#t~ite37#1_63|) .cse15)) (= v_~z$w_buff0_used~0_475 |v_P3_#t~ite37#1_63|)) (and (= |v_P3Thread1of1ForFork2_#t~ite37#1_1| |v_P3_#t~ite37#1_63|) .cse1 .cse13 (= v_~z$w_buff0_used~0_476 v_~z$w_buff0_used~0_475)))) (let ((.cse16 (= |v_P3Thread1of1ForFork2_#t~ite30#1_1| |v_P3_#t~ite30#1_49|))) (or (and .cse2 (= v_~z$w_buff0~0_128 |v_P3_#t~ite31#1_41|) (or (and (= v_~z$w_buff0~0_129 |v_P3_#t~ite31#1_41|) .cse12 .cse16) (and (= |v_P3_#t~ite30#1_49| |v_P3_#t~ite31#1_41|) .cse7 (let ((.cse17 (= v_~z$w_buff0~0_129 |v_P3_#t~ite30#1_49|))) (or (and .cse17 .cse14) (and .cse5 .cse17 .cse15))) .cse8 .cse15))) (and .cse1 (= |v_P3Thread1of1ForFork2_#t~ite31#1_1| |v_P3_#t~ite31#1_41|) (= v_~z$w_buff0~0_129 v_~z$w_buff0~0_128) .cse16))) (or (and (= v_~z~0_176 v_~__unbuffered_p3_EAX~0_24) .cse2) (and .cse1 (= v_~z$mem_tmp~0_54 v_~z~0_176))) (let ((.cse18 (= |v_P3Thread1of1ForFork2_#t~ite33#1_1| |v_P3_#t~ite33#1_49|))) (or (and .cse1 (= v_~z$w_buff1~0_139 v_~z$w_buff1~0_140) (= |v_P3Thread1of1ForFork2_#t~ite34#1_1| |v_P3_#t~ite34#1_43|) .cse18) (and .cse2 (or (and .cse12 .cse18 (= v_~z$w_buff1~0_140 |v_P3_#t~ite34#1_43|)) (and (let ((.cse19 (= v_~z$w_buff1~0_140 |v_P3_#t~ite33#1_49|))) (or (and .cse5 .cse15 .cse19) (and .cse14 .cse19))) .cse7 .cse8 .cse15 (= |v_P3_#t~ite33#1_49| |v_P3_#t~ite34#1_43|))) (= v_~z$w_buff1~0_139 |v_P3_#t~ite34#1_43|)))) (= v_~z$mem_tmp~0_54 v_~z~0_178) (= v_~z$flush_delayed~0_90 0) (or (and .cse12 (= |v_P3Thread1of1ForFork2_#t~ite28#1_1| |v_P3_#t~ite28#1_37|) (= v_~z~0_178 v_~__unbuffered_p3_EAX~0_24)) (and .cse7 (or (and .cse14 (= v_~z$w_buff1~0_140 |v_P3_#t~ite28#1_37|)) (and .cse5 (= v_~z$w_buff0~0_129 |v_P3_#t~ite28#1_37|) .cse15)) .cse8 (= |v_P3_#t~ite28#1_37| v_~__unbuffered_p3_EAX~0_24) .cse15)) (let ((.cse23 (= |v_P3_#t~ite42#1_53| |v_P3Thread1of1ForFork2_#t~ite42#1_1|))) (or (and .cse2 (= |v_P3_#t~ite43#1_45| v_~z$r_buff0_thd4~0_238) (or (and (or .cse5 .cse20) (= |v_P3_#t~ite42#1_53| |v_P3_#t~ite43#1_45|) .cse6 (or (and .cse3 (= |v_P3_#t~ite42#1_53| v_~z$r_buff0_thd4~0_239)) (and (= |v_P3_#t~ite42#1_53| 0) .cse5 .cse6)) .cse8) (and (or .cse9 (and .cse21 .cse22) .cse11) (= |v_P3_#t~ite43#1_45| v_~z$r_buff0_thd4~0_239) .cse23))) (and (= |v_P3_#t~ite43#1_45| |v_P3Thread1of1ForFork2_#t~ite43#1_1|) .cse1 (= v_~z$r_buff0_thd4~0_239 v_~z$r_buff0_thd4~0_238) .cse23))) (= |v_P3Thread1of1ForFork2_#t~nondet26#1_1| v_~weak$$choice0~0_34) (let ((.cse26 (= |v_P3_#t~ite45#1_69| |v_P3Thread1of1ForFork2_#t~ite45#1_1|))) (or (and .cse2 (= |v_P3_#t~ite46#1_61| v_~z$r_buff1_thd4~0_164) (let ((.cse25 (= (mod v_~z$r_buff0_thd4~0_238 256) 0))) (or (and (or .cse11 (and .cse24 .cse25) (and .cse21 .cse25)) (= |v_P3_#t~ite46#1_61| v_~z$r_buff1_thd4~0_165) .cse26) (let ((.cse27 (not .cse25))) (and (= |v_P3_#t~ite45#1_69| |v_P3_#t~ite46#1_61|) (or .cse20 .cse27) .cse6 (let ((.cse28 (= |v_P3_#t~ite45#1_69| 0))) (or (and .cse28 (or .cse11 .cse25)) (and .cse28 .cse6 .cse27))) (or .cse27 .cse29)))))) (and .cse1 (= v_~z$r_buff1_thd4~0_165 v_~z$r_buff1_thd4~0_164) (= |v_P3_#t~ite46#1_61| |v_P3Thread1of1ForFork2_#t~ite46#1_1|) .cse26))))))) InVars {P3Thread1of1ForFork2_#t~ite43#1=|v_P3Thread1of1ForFork2_#t~ite43#1_1|, P3Thread1of1ForFork2_#t~ite37#1=|v_P3Thread1of1ForFork2_#t~ite37#1_1|, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_165, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_476, ~z$w_buff0~0=v_~z$w_buff0~0_129, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_331, P3Thread1of1ForFork2_#t~ite46#1=|v_P3Thread1of1ForFork2_#t~ite46#1_1|, ~z$w_buff1~0=v_~z$w_buff1~0_140, P3Thread1of1ForFork2_#t~ite40#1=|v_P3Thread1of1ForFork2_#t~ite40#1_1|, P3Thread1of1ForFork2_#t~ite39#1=|v_P3Thread1of1ForFork2_#t~ite39#1_1|, P3Thread1of1ForFork2_#t~ite33#1=|v_P3Thread1of1ForFork2_#t~ite33#1_1|, P3Thread1of1ForFork2_#t~ite31#1=|v_P3Thread1of1ForFork2_#t~ite31#1_1|, P3Thread1of1ForFork2_#t~nondet27#1=|v_P3Thread1of1ForFork2_#t~nondet27#1_1|, P3Thread1of1ForFork2_#t~ite36#1=|v_P3Thread1of1ForFork2_#t~ite36#1_1|, P3Thread1of1ForFork2_#t~ite42#1=|v_P3Thread1of1ForFork2_#t~ite42#1_1|, P3Thread1of1ForFork2_#t~ite28#1=|v_P3Thread1of1ForFork2_#t~ite28#1_1|, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_239, P3Thread1of1ForFork2_#t~ite34#1=|v_P3Thread1of1ForFork2_#t~ite34#1_1|, ~z~0=v_~z~0_178, P3Thread1of1ForFork2_#t~ite45#1=|v_P3Thread1of1ForFork2_#t~ite45#1_1|, P3Thread1of1ForFork2_#t~ite30#1=|v_P3Thread1of1ForFork2_#t~ite30#1_1|, P3Thread1of1ForFork2_#t~nondet26#1=|v_P3Thread1of1ForFork2_#t~nondet26#1_1|} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_54, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_164, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_475, ~z$w_buff0~0=v_~z$w_buff0~0_128, P3Thread1of1ForFork2_#t~ite29#1=|v_P3Thread1of1ForFork2_#t~ite29#1_1|, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_330, ~z$w_buff1~0=v_~z$w_buff1~0_139, ~z$flush_delayed~0=v_~z$flush_delayed~0_90, P3Thread1of1ForFork2_#t~ite44#1=|v_P3Thread1of1ForFork2_#t~ite44#1_1|, P3Thread1of1ForFork2_#t~ite35#1=|v_P3Thread1of1ForFork2_#t~ite35#1_1|, P3Thread1of1ForFork2_#t~ite48#1=|v_P3Thread1of1ForFork2_#t~ite48#1_1|, ~weak$$choice0~0=v_~weak$$choice0~0_34, P3Thread1of1ForFork2_#t~ite38#1=|v_P3Thread1of1ForFork2_#t~ite38#1_1|, ~__unbuffered_p3_EAX~0=v_~__unbuffered_p3_EAX~0_24, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_238, P3Thread1of1ForFork2_#t~ite41#1=|v_P3Thread1of1ForFork2_#t~ite41#1_1|, ~z~0=v_~z~0_176, ~weak$$choice2~0=v_~weak$$choice2~0_164, P3Thread1of1ForFork2_#t~ite47#1=|v_P3Thread1of1ForFork2_#t~ite47#1_1|, P3Thread1of1ForFork2_#t~ite32#1=|v_P3Thread1of1ForFork2_#t~ite32#1_1|} AuxVars[|v_P3_#t~ite33#1_49|, |v_P3_#t~ite46#1_61|, |v_P3_#t~ite30#1_49|, |v_P3_#t~ite37#1_63|, |v_P3_#t~ite31#1_41|, |v_P3_#t~ite34#1_43|, |v_P3_#t~ite42#1_53|, |v_P3_#t~ite45#1_69|, |v_P3_#t~ite40#1_49|, |v_P3_#t~ite36#1_71|, |v_P3_#t~ite39#1_55|, |v_P3_#t~ite28#1_37|, |v_P3_#t~ite43#1_45|] AssignedVars[P3Thread1of1ForFork2_#t~ite37#1, ~z$r_buff1_thd4~0, P3Thread1of1ForFork2_#t~ite29#1, P3Thread1of1ForFork2_#t~ite46#1, ~z$w_buff1~0, P3Thread1of1ForFork2_#t~ite40#1, P3Thread1of1ForFork2_#t~ite33#1, P3Thread1of1ForFork2_#t~nondet27#1, P3Thread1of1ForFork2_#t~ite42#1, P3Thread1of1ForFork2_#t~ite38#1, ~__unbuffered_p3_EAX~0, ~z$r_buff0_thd4~0, P3Thread1of1ForFork2_#t~ite34#1, P3Thread1of1ForFork2_#t~ite30#1, P3Thread1of1ForFork2_#t~nondet26#1, P3Thread1of1ForFork2_#t~ite47#1, P3Thread1of1ForFork2_#t~ite43#1, ~z$mem_tmp~0, ~z$w_buff0_used~0, ~z$w_buff0~0, ~z$w_buff1_used~0, P3Thread1of1ForFork2_#t~ite39#1, ~z$flush_delayed~0, P3Thread1of1ForFork2_#t~ite44#1, P3Thread1of1ForFork2_#t~ite35#1, P3Thread1of1ForFork2_#t~ite48#1, P3Thread1of1ForFork2_#t~ite31#1, ~weak$$choice0~0, P3Thread1of1ForFork2_#t~ite36#1, P3Thread1of1ForFork2_#t~ite28#1, P3Thread1of1ForFork2_#t~ite41#1, ~z~0, ~weak$$choice2~0, P3Thread1of1ForFork2_#t~ite45#1, P3Thread1of1ForFork2_#t~ite32#1][177], [87#L776true, 155#true, P3Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, 124#L763true, P0Thread1of1ForFork1InUse, P1Thread1of1ForFork3InUse, 49#L842true, Black: 211#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 201#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 205#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 194#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), Black: 195#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 193#(= ~__unbuffered_p1_EAX~0 0), Black: 199#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 213#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 207#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 203#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 209#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 9#L804true, 191#true, Black: 177#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 175#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 157#(= ~__unbuffered_p3_EAX~0 0), Black: 169#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 173#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 159#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), 238#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 89#L880-1true, Black: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))]) [2022-07-13 21:45:06,073 INFO L384 tUnfolder$Statistics]: this new event has 89 ancestors and is cut-off event [2022-07-13 21:45:06,073 INFO L387 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-07-13 21:45:06,073 INFO L387 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-07-13 21:45:06,073 INFO L387 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-07-13 21:45:06,074 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1164] L776-->L781: Formula: (= v_~__unbuffered_cnt~0_3 (+ v_~__unbuffered_cnt~0_4 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_4} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_3} AuxVars[] AssignedVars[~__unbuffered_cnt~0][152], [139#L781true, P3Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, 124#L763true, P0Thread1of1ForFork1InUse, P1Thread1of1ForFork3InUse, Black: 211#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 201#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 205#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 194#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), Black: 195#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 193#(= ~__unbuffered_p1_EAX~0 0), Black: 199#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 213#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 207#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 203#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 9#L804true, Black: 209#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 77#L826true, 191#true, Black: 177#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 175#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 169#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 173#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 159#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 155#true, 238#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 89#L880-1true, Black: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))]) [2022-07-13 21:45:06,074 INFO L384 tUnfolder$Statistics]: this new event has 89 ancestors and is cut-off event [2022-07-13 21:45:06,074 INFO L387 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-07-13 21:45:06,074 INFO L387 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-07-13 21:45:06,074 INFO L387 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-07-13 21:45:06,077 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1164] L776-->L781: Formula: (= v_~__unbuffered_cnt~0_3 (+ v_~__unbuffered_cnt~0_4 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_4} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_3} AuxVars[] AssignedVars[~__unbuffered_cnt~0][179], [139#L781true, P3Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, 124#L763true, P0Thread1of1ForFork1InUse, P1Thread1of1ForFork3InUse, Black: 211#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 201#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 242#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 205#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 194#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), Black: 195#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 193#(= ~__unbuffered_p1_EAX~0 0), Black: 199#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 213#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 207#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 203#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 9#L804true, Black: 209#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 59#L3true, 191#true, 117#P3ENTRYtrue, Black: 177#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 175#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 169#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 173#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 159#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 155#true, Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))]) [2022-07-13 21:45:06,077 INFO L384 tUnfolder$Statistics]: this new event has 89 ancestors and is cut-off event [2022-07-13 21:45:06,077 INFO L387 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-07-13 21:45:06,077 INFO L387 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-07-13 21:45:06,077 INFO L387 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-07-13 21:45:06,078 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1164] L776-->L781: Formula: (= v_~__unbuffered_cnt~0_3 (+ v_~__unbuffered_cnt~0_4 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_4} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_3} AuxVars[] AssignedVars[~__unbuffered_cnt~0][152], [139#L781true, P3Thread1of1ForFork2InUse, 69#L2true, P2Thread1of1ForFork0InUse, 124#L763true, P0Thread1of1ForFork1InUse, P1Thread1of1ForFork3InUse, Black: 211#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 201#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 205#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 194#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), Black: 195#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 193#(= ~__unbuffered_p1_EAX~0 0), Black: 199#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 213#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 207#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 203#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 209#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 70#L809true, 191#true, 117#P3ENTRYtrue, Black: 177#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 175#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 169#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 173#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 159#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), 238#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 155#true, Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))]) [2022-07-13 21:45:06,078 INFO L384 tUnfolder$Statistics]: this new event has 89 ancestors and is cut-off event [2022-07-13 21:45:06,078 INFO L387 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-07-13 21:45:06,079 INFO L387 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-07-13 21:45:06,079 INFO L387 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-07-13 21:45:06,079 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1164] L776-->L781: Formula: (= v_~__unbuffered_cnt~0_3 (+ v_~__unbuffered_cnt~0_4 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_4} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_3} AuxVars[] AssignedVars[~__unbuffered_cnt~0][129], [139#L781true, P3Thread1of1ForFork2InUse, 69#L2true, P2Thread1of1ForFork0InUse, P0Thread1of1ForFork1InUse, 124#L763true, P1Thread1of1ForFork3InUse, Black: 211#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 201#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 205#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 194#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), Black: 195#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 193#(= ~__unbuffered_p1_EAX~0 0), Black: 199#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 213#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 207#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 203#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 209#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 70#L809true, 191#true, 117#P3ENTRYtrue, 227#true, Black: 177#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 175#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 169#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 173#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 159#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 155#true, Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))]) [2022-07-13 21:45:06,079 INFO L384 tUnfolder$Statistics]: this new event has 89 ancestors and is cut-off event [2022-07-13 21:45:06,080 INFO L387 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-07-13 21:45:06,080 INFO L387 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-07-13 21:45:06,080 INFO L387 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-07-13 21:45:06,081 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1164] L776-->L781: Formula: (= v_~__unbuffered_cnt~0_3 (+ v_~__unbuffered_cnt~0_4 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_4} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_3} AuxVars[] AssignedVars[~__unbuffered_cnt~0][129], [139#L781true, P3Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, P0Thread1of1ForFork1InUse, 124#L763true, P1Thread1of1ForFork3InUse, Black: 211#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 201#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 205#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 194#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), Black: 195#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 193#(= ~__unbuffered_p1_EAX~0 0), Black: 199#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 213#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 207#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 203#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 209#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 9#L804true, 59#L3true, 191#true, 117#P3ENTRYtrue, 227#true, Black: 177#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 175#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 169#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 173#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 159#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 155#true, Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))]) [2022-07-13 21:45:06,082 INFO L384 tUnfolder$Statistics]: this new event has 89 ancestors and is cut-off event [2022-07-13 21:45:06,082 INFO L387 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-07-13 21:45:06,082 INFO L387 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-07-13 21:45:06,082 INFO L387 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-07-13 21:45:06,144 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1176] L826-->L842: Formula: (let ((.cse31 (= (mod v_~z$w_buff1_used~0_331 256) 0)) (.cse22 (= (mod v_~z$r_buff0_thd4~0_239 256) 0)) (.cse24 (= 0 (mod v_~z$r_buff1_thd4~0_165 256)))) (let ((.cse2 (= (mod v_~weak$$choice2~0_164 256) 0)) (.cse21 (= (mod v_~z$w_buff1_used~0_330 256) 0)) (.cse29 (not .cse24)) (.cse11 (= (mod v_~z$w_buff0_used~0_475 256) 0)) (.cse5 (not .cse22)) (.cse9 (and .cse24 .cse22)) (.cse10 (and .cse31 .cse22)) (.cse30 (= (mod v_~z$w_buff0_used~0_476 256) 0))) (let ((.cse12 (or .cse9 .cse10 .cse30)) (.cse7 (or (not .cse31) .cse5)) (.cse14 (or .cse22 .cse30)) (.cse15 (not .cse30)) (.cse3 (or .cse11 .cse22)) (.cse8 (or .cse5 .cse29)) (.cse20 (not .cse21)) (.cse6 (not .cse11)) (.cse1 (not .cse2))) (and (let ((.cse0 (= |v_P3Thread1of1ForFork2_#t~ite39#1_1| |v_P3_#t~ite39#1_55|))) (or (and .cse0 .cse1 (= v_~z$w_buff1_used~0_331 v_~z$w_buff1_used~0_330) (= |v_P3_#t~ite40#1_49| |v_P3Thread1of1ForFork2_#t~ite40#1_1|)) (and .cse2 (or (and (let ((.cse4 (= |v_P3_#t~ite39#1_55| 0))) (or (and .cse3 .cse4) (and .cse5 .cse6 .cse4))) .cse6 .cse7 (= |v_P3_#t~ite40#1_49| |v_P3_#t~ite39#1_55|) .cse8) (and .cse0 (or .cse9 .cse10 .cse11) (= |v_P3_#t~ite40#1_49| v_~z$w_buff1_used~0_331))) (= |v_P3_#t~ite40#1_49| v_~z$w_buff1_used~0_330)))) (= |v_P3Thread1of1ForFork2_#t~nondet27#1_1| v_~weak$$choice2~0_164) (let ((.cse13 (= |v_P3Thread1of1ForFork2_#t~ite36#1_1| |v_P3_#t~ite36#1_71|))) (or (and .cse2 (or (and .cse12 .cse13 (= v_~z$w_buff0_used~0_476 |v_P3_#t~ite37#1_63|)) (and .cse7 .cse8 (or (and .cse14 (= v_~z$w_buff0_used~0_476 |v_P3_#t~ite36#1_71|)) (and .cse5 (= |v_P3_#t~ite36#1_71| 0) .cse15)) (= |v_P3_#t~ite36#1_71| |v_P3_#t~ite37#1_63|) .cse15)) (= v_~z$w_buff0_used~0_475 |v_P3_#t~ite37#1_63|)) (and (= |v_P3Thread1of1ForFork2_#t~ite37#1_1| |v_P3_#t~ite37#1_63|) .cse1 .cse13 (= v_~z$w_buff0_used~0_476 v_~z$w_buff0_used~0_475)))) (let ((.cse16 (= |v_P3Thread1of1ForFork2_#t~ite30#1_1| |v_P3_#t~ite30#1_49|))) (or (and .cse2 (= v_~z$w_buff0~0_128 |v_P3_#t~ite31#1_41|) (or (and (= v_~z$w_buff0~0_129 |v_P3_#t~ite31#1_41|) .cse12 .cse16) (and (= |v_P3_#t~ite30#1_49| |v_P3_#t~ite31#1_41|) .cse7 (let ((.cse17 (= v_~z$w_buff0~0_129 |v_P3_#t~ite30#1_49|))) (or (and .cse17 .cse14) (and .cse5 .cse17 .cse15))) .cse8 .cse15))) (and .cse1 (= |v_P3Thread1of1ForFork2_#t~ite31#1_1| |v_P3_#t~ite31#1_41|) (= v_~z$w_buff0~0_129 v_~z$w_buff0~0_128) .cse16))) (or (and (= v_~z~0_176 v_~__unbuffered_p3_EAX~0_24) .cse2) (and .cse1 (= v_~z$mem_tmp~0_54 v_~z~0_176))) (let ((.cse18 (= |v_P3Thread1of1ForFork2_#t~ite33#1_1| |v_P3_#t~ite33#1_49|))) (or (and .cse1 (= v_~z$w_buff1~0_139 v_~z$w_buff1~0_140) (= |v_P3Thread1of1ForFork2_#t~ite34#1_1| |v_P3_#t~ite34#1_43|) .cse18) (and .cse2 (or (and .cse12 .cse18 (= v_~z$w_buff1~0_140 |v_P3_#t~ite34#1_43|)) (and (let ((.cse19 (= v_~z$w_buff1~0_140 |v_P3_#t~ite33#1_49|))) (or (and .cse5 .cse15 .cse19) (and .cse14 .cse19))) .cse7 .cse8 .cse15 (= |v_P3_#t~ite33#1_49| |v_P3_#t~ite34#1_43|))) (= v_~z$w_buff1~0_139 |v_P3_#t~ite34#1_43|)))) (= v_~z$mem_tmp~0_54 v_~z~0_178) (= v_~z$flush_delayed~0_90 0) (or (and .cse12 (= |v_P3Thread1of1ForFork2_#t~ite28#1_1| |v_P3_#t~ite28#1_37|) (= v_~z~0_178 v_~__unbuffered_p3_EAX~0_24)) (and .cse7 (or (and .cse14 (= v_~z$w_buff1~0_140 |v_P3_#t~ite28#1_37|)) (and .cse5 (= v_~z$w_buff0~0_129 |v_P3_#t~ite28#1_37|) .cse15)) .cse8 (= |v_P3_#t~ite28#1_37| v_~__unbuffered_p3_EAX~0_24) .cse15)) (let ((.cse23 (= |v_P3_#t~ite42#1_53| |v_P3Thread1of1ForFork2_#t~ite42#1_1|))) (or (and .cse2 (= |v_P3_#t~ite43#1_45| v_~z$r_buff0_thd4~0_238) (or (and (or .cse5 .cse20) (= |v_P3_#t~ite42#1_53| |v_P3_#t~ite43#1_45|) .cse6 (or (and .cse3 (= |v_P3_#t~ite42#1_53| v_~z$r_buff0_thd4~0_239)) (and (= |v_P3_#t~ite42#1_53| 0) .cse5 .cse6)) .cse8) (and (or .cse9 (and .cse21 .cse22) .cse11) (= |v_P3_#t~ite43#1_45| v_~z$r_buff0_thd4~0_239) .cse23))) (and (= |v_P3_#t~ite43#1_45| |v_P3Thread1of1ForFork2_#t~ite43#1_1|) .cse1 (= v_~z$r_buff0_thd4~0_239 v_~z$r_buff0_thd4~0_238) .cse23))) (= |v_P3Thread1of1ForFork2_#t~nondet26#1_1| v_~weak$$choice0~0_34) (let ((.cse26 (= |v_P3_#t~ite45#1_69| |v_P3Thread1of1ForFork2_#t~ite45#1_1|))) (or (and .cse2 (= |v_P3_#t~ite46#1_61| v_~z$r_buff1_thd4~0_164) (let ((.cse25 (= (mod v_~z$r_buff0_thd4~0_238 256) 0))) (or (and (or .cse11 (and .cse24 .cse25) (and .cse21 .cse25)) (= |v_P3_#t~ite46#1_61| v_~z$r_buff1_thd4~0_165) .cse26) (let ((.cse27 (not .cse25))) (and (= |v_P3_#t~ite45#1_69| |v_P3_#t~ite46#1_61|) (or .cse20 .cse27) .cse6 (let ((.cse28 (= |v_P3_#t~ite45#1_69| 0))) (or (and .cse28 (or .cse11 .cse25)) (and .cse28 .cse6 .cse27))) (or .cse27 .cse29)))))) (and .cse1 (= v_~z$r_buff1_thd4~0_165 v_~z$r_buff1_thd4~0_164) (= |v_P3_#t~ite46#1_61| |v_P3Thread1of1ForFork2_#t~ite46#1_1|) .cse26))))))) InVars {P3Thread1of1ForFork2_#t~ite43#1=|v_P3Thread1of1ForFork2_#t~ite43#1_1|, P3Thread1of1ForFork2_#t~ite37#1=|v_P3Thread1of1ForFork2_#t~ite37#1_1|, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_165, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_476, ~z$w_buff0~0=v_~z$w_buff0~0_129, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_331, P3Thread1of1ForFork2_#t~ite46#1=|v_P3Thread1of1ForFork2_#t~ite46#1_1|, ~z$w_buff1~0=v_~z$w_buff1~0_140, P3Thread1of1ForFork2_#t~ite40#1=|v_P3Thread1of1ForFork2_#t~ite40#1_1|, P3Thread1of1ForFork2_#t~ite39#1=|v_P3Thread1of1ForFork2_#t~ite39#1_1|, P3Thread1of1ForFork2_#t~ite33#1=|v_P3Thread1of1ForFork2_#t~ite33#1_1|, P3Thread1of1ForFork2_#t~ite31#1=|v_P3Thread1of1ForFork2_#t~ite31#1_1|, P3Thread1of1ForFork2_#t~nondet27#1=|v_P3Thread1of1ForFork2_#t~nondet27#1_1|, P3Thread1of1ForFork2_#t~ite36#1=|v_P3Thread1of1ForFork2_#t~ite36#1_1|, P3Thread1of1ForFork2_#t~ite42#1=|v_P3Thread1of1ForFork2_#t~ite42#1_1|, P3Thread1of1ForFork2_#t~ite28#1=|v_P3Thread1of1ForFork2_#t~ite28#1_1|, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_239, P3Thread1of1ForFork2_#t~ite34#1=|v_P3Thread1of1ForFork2_#t~ite34#1_1|, ~z~0=v_~z~0_178, P3Thread1of1ForFork2_#t~ite45#1=|v_P3Thread1of1ForFork2_#t~ite45#1_1|, P3Thread1of1ForFork2_#t~ite30#1=|v_P3Thread1of1ForFork2_#t~ite30#1_1|, P3Thread1of1ForFork2_#t~nondet26#1=|v_P3Thread1of1ForFork2_#t~nondet26#1_1|} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_54, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_164, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_475, ~z$w_buff0~0=v_~z$w_buff0~0_128, P3Thread1of1ForFork2_#t~ite29#1=|v_P3Thread1of1ForFork2_#t~ite29#1_1|, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_330, ~z$w_buff1~0=v_~z$w_buff1~0_139, ~z$flush_delayed~0=v_~z$flush_delayed~0_90, P3Thread1of1ForFork2_#t~ite44#1=|v_P3Thread1of1ForFork2_#t~ite44#1_1|, P3Thread1of1ForFork2_#t~ite35#1=|v_P3Thread1of1ForFork2_#t~ite35#1_1|, P3Thread1of1ForFork2_#t~ite48#1=|v_P3Thread1of1ForFork2_#t~ite48#1_1|, ~weak$$choice0~0=v_~weak$$choice0~0_34, P3Thread1of1ForFork2_#t~ite38#1=|v_P3Thread1of1ForFork2_#t~ite38#1_1|, ~__unbuffered_p3_EAX~0=v_~__unbuffered_p3_EAX~0_24, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_238, P3Thread1of1ForFork2_#t~ite41#1=|v_P3Thread1of1ForFork2_#t~ite41#1_1|, ~z~0=v_~z~0_176, ~weak$$choice2~0=v_~weak$$choice2~0_164, P3Thread1of1ForFork2_#t~ite47#1=|v_P3Thread1of1ForFork2_#t~ite47#1_1|, P3Thread1of1ForFork2_#t~ite32#1=|v_P3Thread1of1ForFork2_#t~ite32#1_1|} AuxVars[|v_P3_#t~ite33#1_49|, |v_P3_#t~ite46#1_61|, |v_P3_#t~ite30#1_49|, |v_P3_#t~ite37#1_63|, |v_P3_#t~ite31#1_41|, |v_P3_#t~ite34#1_43|, |v_P3_#t~ite42#1_53|, |v_P3_#t~ite45#1_69|, |v_P3_#t~ite40#1_49|, |v_P3_#t~ite36#1_71|, |v_P3_#t~ite39#1_55|, |v_P3_#t~ite28#1_37|, |v_P3_#t~ite43#1_45|] AssignedVars[P3Thread1of1ForFork2_#t~ite37#1, ~z$r_buff1_thd4~0, P3Thread1of1ForFork2_#t~ite29#1, P3Thread1of1ForFork2_#t~ite46#1, ~z$w_buff1~0, P3Thread1of1ForFork2_#t~ite40#1, P3Thread1of1ForFork2_#t~ite33#1, P3Thread1of1ForFork2_#t~nondet27#1, P3Thread1of1ForFork2_#t~ite42#1, P3Thread1of1ForFork2_#t~ite38#1, ~__unbuffered_p3_EAX~0, ~z$r_buff0_thd4~0, P3Thread1of1ForFork2_#t~ite34#1, P3Thread1of1ForFork2_#t~ite30#1, P3Thread1of1ForFork2_#t~nondet26#1, P3Thread1of1ForFork2_#t~ite47#1, P3Thread1of1ForFork2_#t~ite43#1, ~z$mem_tmp~0, ~z$w_buff0_used~0, ~z$w_buff0~0, ~z$w_buff1_used~0, P3Thread1of1ForFork2_#t~ite39#1, ~z$flush_delayed~0, P3Thread1of1ForFork2_#t~ite44#1, P3Thread1of1ForFork2_#t~ite35#1, P3Thread1of1ForFork2_#t~ite48#1, P3Thread1of1ForFork2_#t~ite31#1, ~weak$$choice0~0, P3Thread1of1ForFork2_#t~ite36#1, P3Thread1of1ForFork2_#t~ite28#1, P3Thread1of1ForFork2_#t~ite41#1, ~z~0, ~weak$$choice2~0, P3Thread1of1ForFork2_#t~ite45#1, P3Thread1of1ForFork2_#t~ite32#1][136], [155#true, 87#L776true, P3Thread1of1ForFork2InUse, 69#L2true, P2Thread1of1ForFork0InUse, P0Thread1of1ForFork1InUse, P1Thread1of1ForFork3InUse, 49#L842true, 236#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 211#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 201#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 205#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 194#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), Black: 195#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 193#(= ~__unbuffered_p1_EAX~0 0), Black: 199#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 213#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 207#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 203#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 209#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 9#L804true, 191#true, 62#L758true, Black: 177#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 175#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 157#(= ~__unbuffered_p3_EAX~0 0), Black: 169#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 173#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 159#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))]) [2022-07-13 21:45:06,145 INFO L384 tUnfolder$Statistics]: this new event has 89 ancestors and is cut-off event [2022-07-13 21:45:06,145 INFO L387 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-07-13 21:45:06,145 INFO L387 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-07-13 21:45:06,145 INFO L387 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-07-13 21:45:06,146 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1164] L776-->L781: Formula: (= v_~__unbuffered_cnt~0_3 (+ v_~__unbuffered_cnt~0_4 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_4} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_3} AuxVars[] AssignedVars[~__unbuffered_cnt~0][118], [139#L781true, P3Thread1of1ForFork2InUse, 69#L2true, P2Thread1of1ForFork0InUse, P0Thread1of1ForFork1InUse, P1Thread1of1ForFork3InUse, Black: 211#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 201#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 205#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 194#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), Black: 195#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 193#(= ~__unbuffered_p1_EAX~0 0), Black: 199#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 213#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 207#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 203#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 9#L804true, Black: 209#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 77#L826true, 191#true, 62#L758true, Black: 177#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 175#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 169#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 173#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 159#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), 238#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 155#true, Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))]) [2022-07-13 21:45:06,146 INFO L384 tUnfolder$Statistics]: this new event has 89 ancestors and is cut-off event [2022-07-13 21:45:06,146 INFO L387 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-07-13 21:45:06,146 INFO L387 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-07-13 21:45:06,146 INFO L387 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-07-13 21:45:06,148 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1164] L776-->L781: Formula: (= v_~__unbuffered_cnt~0_3 (+ v_~__unbuffered_cnt~0_4 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_4} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_3} AuxVars[] AssignedVars[~__unbuffered_cnt~0][142], [139#L781true, 137#L3-1true, P3Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, P0Thread1of1ForFork1InUse, P1Thread1of1ForFork3InUse, Black: 211#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 201#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 242#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 205#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 194#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), Black: 195#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 193#(= ~__unbuffered_p1_EAX~0 0), Black: 199#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 213#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 207#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 203#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 9#L804true, Black: 209#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 191#true, 62#L758true, 117#P3ENTRYtrue, Black: 177#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 175#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 169#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 173#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 159#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 155#true, Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))]) [2022-07-13 21:45:06,148 INFO L384 tUnfolder$Statistics]: this new event has 89 ancestors and is cut-off event [2022-07-13 21:45:06,148 INFO L387 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-07-13 21:45:06,148 INFO L387 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-07-13 21:45:06,148 INFO L387 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-07-13 21:45:06,149 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1164] L776-->L781: Formula: (= v_~__unbuffered_cnt~0_3 (+ v_~__unbuffered_cnt~0_4 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_4} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_3} AuxVars[] AssignedVars[~__unbuffered_cnt~0][179], [139#L781true, P3Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, P0Thread1of1ForFork1InUse, P1Thread1of1ForFork3InUse, Black: 211#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 201#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 242#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 205#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 194#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), Black: 195#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 193#(= ~__unbuffered_p1_EAX~0 0), Black: 199#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 213#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 207#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 203#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 209#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 59#L3true, 70#L809true, 191#true, 62#L758true, 117#P3ENTRYtrue, Black: 177#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 175#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 169#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 173#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 159#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 155#true, Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))]) [2022-07-13 21:45:06,149 INFO L384 tUnfolder$Statistics]: this new event has 89 ancestors and is cut-off event [2022-07-13 21:45:06,149 INFO L387 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-07-13 21:45:06,150 INFO L387 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-07-13 21:45:06,150 INFO L387 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-07-13 21:45:06,177 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1157] L758-->L763: Formula: (= v_~__unbuffered_cnt~0_1 (+ v_~__unbuffered_cnt~0_2 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_2} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_1} AuxVars[] AssignedVars[~__unbuffered_cnt~0][184], [87#L776true, P3Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, 124#L763true, P0Thread1of1ForFork1InUse, 194#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), P1Thread1of1ForFork3InUse, Black: 211#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 201#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 242#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 205#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 195#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 193#(= ~__unbuffered_p1_EAX~0 0), Black: 199#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 213#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 207#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 191#true, Black: 203#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 209#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 59#L3true, 70#L809true, 117#P3ENTRYtrue, Black: 177#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 175#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 169#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 173#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 159#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 155#true, Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))]) [2022-07-13 21:45:06,178 INFO L384 tUnfolder$Statistics]: this new event has 89 ancestors and is cut-off event [2022-07-13 21:45:06,178 INFO L387 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-07-13 21:45:06,178 INFO L387 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-07-13 21:45:06,178 INFO L387 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-07-13 21:45:06,281 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1176] L826-->L842: Formula: (let ((.cse31 (= (mod v_~z$w_buff1_used~0_331 256) 0)) (.cse22 (= (mod v_~z$r_buff0_thd4~0_239 256) 0)) (.cse24 (= 0 (mod v_~z$r_buff1_thd4~0_165 256)))) (let ((.cse2 (= (mod v_~weak$$choice2~0_164 256) 0)) (.cse21 (= (mod v_~z$w_buff1_used~0_330 256) 0)) (.cse29 (not .cse24)) (.cse11 (= (mod v_~z$w_buff0_used~0_475 256) 0)) (.cse5 (not .cse22)) (.cse9 (and .cse24 .cse22)) (.cse10 (and .cse31 .cse22)) (.cse30 (= (mod v_~z$w_buff0_used~0_476 256) 0))) (let ((.cse12 (or .cse9 .cse10 .cse30)) (.cse7 (or (not .cse31) .cse5)) (.cse14 (or .cse22 .cse30)) (.cse15 (not .cse30)) (.cse3 (or .cse11 .cse22)) (.cse8 (or .cse5 .cse29)) (.cse20 (not .cse21)) (.cse6 (not .cse11)) (.cse1 (not .cse2))) (and (let ((.cse0 (= |v_P3Thread1of1ForFork2_#t~ite39#1_1| |v_P3_#t~ite39#1_55|))) (or (and .cse0 .cse1 (= v_~z$w_buff1_used~0_331 v_~z$w_buff1_used~0_330) (= |v_P3_#t~ite40#1_49| |v_P3Thread1of1ForFork2_#t~ite40#1_1|)) (and .cse2 (or (and (let ((.cse4 (= |v_P3_#t~ite39#1_55| 0))) (or (and .cse3 .cse4) (and .cse5 .cse6 .cse4))) .cse6 .cse7 (= |v_P3_#t~ite40#1_49| |v_P3_#t~ite39#1_55|) .cse8) (and .cse0 (or .cse9 .cse10 .cse11) (= |v_P3_#t~ite40#1_49| v_~z$w_buff1_used~0_331))) (= |v_P3_#t~ite40#1_49| v_~z$w_buff1_used~0_330)))) (= |v_P3Thread1of1ForFork2_#t~nondet27#1_1| v_~weak$$choice2~0_164) (let ((.cse13 (= |v_P3Thread1of1ForFork2_#t~ite36#1_1| |v_P3_#t~ite36#1_71|))) (or (and .cse2 (or (and .cse12 .cse13 (= v_~z$w_buff0_used~0_476 |v_P3_#t~ite37#1_63|)) (and .cse7 .cse8 (or (and .cse14 (= v_~z$w_buff0_used~0_476 |v_P3_#t~ite36#1_71|)) (and .cse5 (= |v_P3_#t~ite36#1_71| 0) .cse15)) (= |v_P3_#t~ite36#1_71| |v_P3_#t~ite37#1_63|) .cse15)) (= v_~z$w_buff0_used~0_475 |v_P3_#t~ite37#1_63|)) (and (= |v_P3Thread1of1ForFork2_#t~ite37#1_1| |v_P3_#t~ite37#1_63|) .cse1 .cse13 (= v_~z$w_buff0_used~0_476 v_~z$w_buff0_used~0_475)))) (let ((.cse16 (= |v_P3Thread1of1ForFork2_#t~ite30#1_1| |v_P3_#t~ite30#1_49|))) (or (and .cse2 (= v_~z$w_buff0~0_128 |v_P3_#t~ite31#1_41|) (or (and (= v_~z$w_buff0~0_129 |v_P3_#t~ite31#1_41|) .cse12 .cse16) (and (= |v_P3_#t~ite30#1_49| |v_P3_#t~ite31#1_41|) .cse7 (let ((.cse17 (= v_~z$w_buff0~0_129 |v_P3_#t~ite30#1_49|))) (or (and .cse17 .cse14) (and .cse5 .cse17 .cse15))) .cse8 .cse15))) (and .cse1 (= |v_P3Thread1of1ForFork2_#t~ite31#1_1| |v_P3_#t~ite31#1_41|) (= v_~z$w_buff0~0_129 v_~z$w_buff0~0_128) .cse16))) (or (and (= v_~z~0_176 v_~__unbuffered_p3_EAX~0_24) .cse2) (and .cse1 (= v_~z$mem_tmp~0_54 v_~z~0_176))) (let ((.cse18 (= |v_P3Thread1of1ForFork2_#t~ite33#1_1| |v_P3_#t~ite33#1_49|))) (or (and .cse1 (= v_~z$w_buff1~0_139 v_~z$w_buff1~0_140) (= |v_P3Thread1of1ForFork2_#t~ite34#1_1| |v_P3_#t~ite34#1_43|) .cse18) (and .cse2 (or (and .cse12 .cse18 (= v_~z$w_buff1~0_140 |v_P3_#t~ite34#1_43|)) (and (let ((.cse19 (= v_~z$w_buff1~0_140 |v_P3_#t~ite33#1_49|))) (or (and .cse5 .cse15 .cse19) (and .cse14 .cse19))) .cse7 .cse8 .cse15 (= |v_P3_#t~ite33#1_49| |v_P3_#t~ite34#1_43|))) (= v_~z$w_buff1~0_139 |v_P3_#t~ite34#1_43|)))) (= v_~z$mem_tmp~0_54 v_~z~0_178) (= v_~z$flush_delayed~0_90 0) (or (and .cse12 (= |v_P3Thread1of1ForFork2_#t~ite28#1_1| |v_P3_#t~ite28#1_37|) (= v_~z~0_178 v_~__unbuffered_p3_EAX~0_24)) (and .cse7 (or (and .cse14 (= v_~z$w_buff1~0_140 |v_P3_#t~ite28#1_37|)) (and .cse5 (= v_~z$w_buff0~0_129 |v_P3_#t~ite28#1_37|) .cse15)) .cse8 (= |v_P3_#t~ite28#1_37| v_~__unbuffered_p3_EAX~0_24) .cse15)) (let ((.cse23 (= |v_P3_#t~ite42#1_53| |v_P3Thread1of1ForFork2_#t~ite42#1_1|))) (or (and .cse2 (= |v_P3_#t~ite43#1_45| v_~z$r_buff0_thd4~0_238) (or (and (or .cse5 .cse20) (= |v_P3_#t~ite42#1_53| |v_P3_#t~ite43#1_45|) .cse6 (or (and .cse3 (= |v_P3_#t~ite42#1_53| v_~z$r_buff0_thd4~0_239)) (and (= |v_P3_#t~ite42#1_53| 0) .cse5 .cse6)) .cse8) (and (or .cse9 (and .cse21 .cse22) .cse11) (= |v_P3_#t~ite43#1_45| v_~z$r_buff0_thd4~0_239) .cse23))) (and (= |v_P3_#t~ite43#1_45| |v_P3Thread1of1ForFork2_#t~ite43#1_1|) .cse1 (= v_~z$r_buff0_thd4~0_239 v_~z$r_buff0_thd4~0_238) .cse23))) (= |v_P3Thread1of1ForFork2_#t~nondet26#1_1| v_~weak$$choice0~0_34) (let ((.cse26 (= |v_P3_#t~ite45#1_69| |v_P3Thread1of1ForFork2_#t~ite45#1_1|))) (or (and .cse2 (= |v_P3_#t~ite46#1_61| v_~z$r_buff1_thd4~0_164) (let ((.cse25 (= (mod v_~z$r_buff0_thd4~0_238 256) 0))) (or (and (or .cse11 (and .cse24 .cse25) (and .cse21 .cse25)) (= |v_P3_#t~ite46#1_61| v_~z$r_buff1_thd4~0_165) .cse26) (let ((.cse27 (not .cse25))) (and (= |v_P3_#t~ite45#1_69| |v_P3_#t~ite46#1_61|) (or .cse20 .cse27) .cse6 (let ((.cse28 (= |v_P3_#t~ite45#1_69| 0))) (or (and .cse28 (or .cse11 .cse25)) (and .cse28 .cse6 .cse27))) (or .cse27 .cse29)))))) (and .cse1 (= v_~z$r_buff1_thd4~0_165 v_~z$r_buff1_thd4~0_164) (= |v_P3_#t~ite46#1_61| |v_P3Thread1of1ForFork2_#t~ite46#1_1|) .cse26))))))) InVars {P3Thread1of1ForFork2_#t~ite43#1=|v_P3Thread1of1ForFork2_#t~ite43#1_1|, P3Thread1of1ForFork2_#t~ite37#1=|v_P3Thread1of1ForFork2_#t~ite37#1_1|, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_165, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_476, ~z$w_buff0~0=v_~z$w_buff0~0_129, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_331, P3Thread1of1ForFork2_#t~ite46#1=|v_P3Thread1of1ForFork2_#t~ite46#1_1|, ~z$w_buff1~0=v_~z$w_buff1~0_140, P3Thread1of1ForFork2_#t~ite40#1=|v_P3Thread1of1ForFork2_#t~ite40#1_1|, P3Thread1of1ForFork2_#t~ite39#1=|v_P3Thread1of1ForFork2_#t~ite39#1_1|, P3Thread1of1ForFork2_#t~ite33#1=|v_P3Thread1of1ForFork2_#t~ite33#1_1|, P3Thread1of1ForFork2_#t~ite31#1=|v_P3Thread1of1ForFork2_#t~ite31#1_1|, P3Thread1of1ForFork2_#t~nondet27#1=|v_P3Thread1of1ForFork2_#t~nondet27#1_1|, P3Thread1of1ForFork2_#t~ite36#1=|v_P3Thread1of1ForFork2_#t~ite36#1_1|, P3Thread1of1ForFork2_#t~ite42#1=|v_P3Thread1of1ForFork2_#t~ite42#1_1|, P3Thread1of1ForFork2_#t~ite28#1=|v_P3Thread1of1ForFork2_#t~ite28#1_1|, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_239, P3Thread1of1ForFork2_#t~ite34#1=|v_P3Thread1of1ForFork2_#t~ite34#1_1|, ~z~0=v_~z~0_178, P3Thread1of1ForFork2_#t~ite45#1=|v_P3Thread1of1ForFork2_#t~ite45#1_1|, P3Thread1of1ForFork2_#t~ite30#1=|v_P3Thread1of1ForFork2_#t~ite30#1_1|, P3Thread1of1ForFork2_#t~nondet26#1=|v_P3Thread1of1ForFork2_#t~nondet26#1_1|} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_54, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_164, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_475, ~z$w_buff0~0=v_~z$w_buff0~0_128, P3Thread1of1ForFork2_#t~ite29#1=|v_P3Thread1of1ForFork2_#t~ite29#1_1|, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_330, ~z$w_buff1~0=v_~z$w_buff1~0_139, ~z$flush_delayed~0=v_~z$flush_delayed~0_90, P3Thread1of1ForFork2_#t~ite44#1=|v_P3Thread1of1ForFork2_#t~ite44#1_1|, P3Thread1of1ForFork2_#t~ite35#1=|v_P3Thread1of1ForFork2_#t~ite35#1_1|, P3Thread1of1ForFork2_#t~ite48#1=|v_P3Thread1of1ForFork2_#t~ite48#1_1|, ~weak$$choice0~0=v_~weak$$choice0~0_34, P3Thread1of1ForFork2_#t~ite38#1=|v_P3Thread1of1ForFork2_#t~ite38#1_1|, ~__unbuffered_p3_EAX~0=v_~__unbuffered_p3_EAX~0_24, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_238, P3Thread1of1ForFork2_#t~ite41#1=|v_P3Thread1of1ForFork2_#t~ite41#1_1|, ~z~0=v_~z~0_176, ~weak$$choice2~0=v_~weak$$choice2~0_164, P3Thread1of1ForFork2_#t~ite47#1=|v_P3Thread1of1ForFork2_#t~ite47#1_1|, P3Thread1of1ForFork2_#t~ite32#1=|v_P3Thread1of1ForFork2_#t~ite32#1_1|} AuxVars[|v_P3_#t~ite33#1_49|, |v_P3_#t~ite46#1_61|, |v_P3_#t~ite30#1_49|, |v_P3_#t~ite37#1_63|, |v_P3_#t~ite31#1_41|, |v_P3_#t~ite34#1_43|, |v_P3_#t~ite42#1_53|, |v_P3_#t~ite45#1_69|, |v_P3_#t~ite40#1_49|, |v_P3_#t~ite36#1_71|, |v_P3_#t~ite39#1_55|, |v_P3_#t~ite28#1_37|, |v_P3_#t~ite43#1_45|] AssignedVars[P3Thread1of1ForFork2_#t~ite37#1, ~z$r_buff1_thd4~0, P3Thread1of1ForFork2_#t~ite29#1, P3Thread1of1ForFork2_#t~ite46#1, ~z$w_buff1~0, P3Thread1of1ForFork2_#t~ite40#1, P3Thread1of1ForFork2_#t~ite33#1, P3Thread1of1ForFork2_#t~nondet27#1, P3Thread1of1ForFork2_#t~ite42#1, P3Thread1of1ForFork2_#t~ite38#1, ~__unbuffered_p3_EAX~0, ~z$r_buff0_thd4~0, P3Thread1of1ForFork2_#t~ite34#1, P3Thread1of1ForFork2_#t~ite30#1, P3Thread1of1ForFork2_#t~nondet26#1, P3Thread1of1ForFork2_#t~ite47#1, P3Thread1of1ForFork2_#t~ite43#1, ~z$mem_tmp~0, ~z$w_buff0_used~0, ~z$w_buff0~0, ~z$w_buff1_used~0, P3Thread1of1ForFork2_#t~ite39#1, ~z$flush_delayed~0, P3Thread1of1ForFork2_#t~ite44#1, P3Thread1of1ForFork2_#t~ite35#1, P3Thread1of1ForFork2_#t~ite48#1, P3Thread1of1ForFork2_#t~ite31#1, ~weak$$choice0~0, P3Thread1of1ForFork2_#t~ite36#1, P3Thread1of1ForFork2_#t~ite28#1, P3Thread1of1ForFork2_#t~ite41#1, ~z~0, ~weak$$choice2~0, P3Thread1of1ForFork2_#t~ite45#1, P3Thread1of1ForFork2_#t~ite32#1][164], [240#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 155#true, 87#L776true, P3Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, P0Thread1of1ForFork1InUse, P1Thread1of1ForFork3InUse, 49#L842true, Black: 211#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 201#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 205#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 194#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), Black: 195#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 193#(= ~__unbuffered_p1_EAX~0 0), Black: 199#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 213#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 207#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 203#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 209#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 9#L804true, 59#L3true, 62#L758true, 191#true, Black: 177#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 175#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 157#(= ~__unbuffered_p3_EAX~0 0), Black: 169#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 173#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 159#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))]) [2022-07-13 21:45:06,281 INFO L384 tUnfolder$Statistics]: this new event has 90 ancestors and is cut-off event [2022-07-13 21:45:06,281 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-07-13 21:45:06,281 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-07-13 21:45:06,281 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-07-13 21:45:06,282 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1176] L826-->L842: Formula: (let ((.cse31 (= (mod v_~z$w_buff1_used~0_331 256) 0)) (.cse22 (= (mod v_~z$r_buff0_thd4~0_239 256) 0)) (.cse24 (= 0 (mod v_~z$r_buff1_thd4~0_165 256)))) (let ((.cse2 (= (mod v_~weak$$choice2~0_164 256) 0)) (.cse21 (= (mod v_~z$w_buff1_used~0_330 256) 0)) (.cse29 (not .cse24)) (.cse11 (= (mod v_~z$w_buff0_used~0_475 256) 0)) (.cse5 (not .cse22)) (.cse9 (and .cse24 .cse22)) (.cse10 (and .cse31 .cse22)) (.cse30 (= (mod v_~z$w_buff0_used~0_476 256) 0))) (let ((.cse12 (or .cse9 .cse10 .cse30)) (.cse7 (or (not .cse31) .cse5)) (.cse14 (or .cse22 .cse30)) (.cse15 (not .cse30)) (.cse3 (or .cse11 .cse22)) (.cse8 (or .cse5 .cse29)) (.cse20 (not .cse21)) (.cse6 (not .cse11)) (.cse1 (not .cse2))) (and (let ((.cse0 (= |v_P3Thread1of1ForFork2_#t~ite39#1_1| |v_P3_#t~ite39#1_55|))) (or (and .cse0 .cse1 (= v_~z$w_buff1_used~0_331 v_~z$w_buff1_used~0_330) (= |v_P3_#t~ite40#1_49| |v_P3Thread1of1ForFork2_#t~ite40#1_1|)) (and .cse2 (or (and (let ((.cse4 (= |v_P3_#t~ite39#1_55| 0))) (or (and .cse3 .cse4) (and .cse5 .cse6 .cse4))) .cse6 .cse7 (= |v_P3_#t~ite40#1_49| |v_P3_#t~ite39#1_55|) .cse8) (and .cse0 (or .cse9 .cse10 .cse11) (= |v_P3_#t~ite40#1_49| v_~z$w_buff1_used~0_331))) (= |v_P3_#t~ite40#1_49| v_~z$w_buff1_used~0_330)))) (= |v_P3Thread1of1ForFork2_#t~nondet27#1_1| v_~weak$$choice2~0_164) (let ((.cse13 (= |v_P3Thread1of1ForFork2_#t~ite36#1_1| |v_P3_#t~ite36#1_71|))) (or (and .cse2 (or (and .cse12 .cse13 (= v_~z$w_buff0_used~0_476 |v_P3_#t~ite37#1_63|)) (and .cse7 .cse8 (or (and .cse14 (= v_~z$w_buff0_used~0_476 |v_P3_#t~ite36#1_71|)) (and .cse5 (= |v_P3_#t~ite36#1_71| 0) .cse15)) (= |v_P3_#t~ite36#1_71| |v_P3_#t~ite37#1_63|) .cse15)) (= v_~z$w_buff0_used~0_475 |v_P3_#t~ite37#1_63|)) (and (= |v_P3Thread1of1ForFork2_#t~ite37#1_1| |v_P3_#t~ite37#1_63|) .cse1 .cse13 (= v_~z$w_buff0_used~0_476 v_~z$w_buff0_used~0_475)))) (let ((.cse16 (= |v_P3Thread1of1ForFork2_#t~ite30#1_1| |v_P3_#t~ite30#1_49|))) (or (and .cse2 (= v_~z$w_buff0~0_128 |v_P3_#t~ite31#1_41|) (or (and (= v_~z$w_buff0~0_129 |v_P3_#t~ite31#1_41|) .cse12 .cse16) (and (= |v_P3_#t~ite30#1_49| |v_P3_#t~ite31#1_41|) .cse7 (let ((.cse17 (= v_~z$w_buff0~0_129 |v_P3_#t~ite30#1_49|))) (or (and .cse17 .cse14) (and .cse5 .cse17 .cse15))) .cse8 .cse15))) (and .cse1 (= |v_P3Thread1of1ForFork2_#t~ite31#1_1| |v_P3_#t~ite31#1_41|) (= v_~z$w_buff0~0_129 v_~z$w_buff0~0_128) .cse16))) (or (and (= v_~z~0_176 v_~__unbuffered_p3_EAX~0_24) .cse2) (and .cse1 (= v_~z$mem_tmp~0_54 v_~z~0_176))) (let ((.cse18 (= |v_P3Thread1of1ForFork2_#t~ite33#1_1| |v_P3_#t~ite33#1_49|))) (or (and .cse1 (= v_~z$w_buff1~0_139 v_~z$w_buff1~0_140) (= |v_P3Thread1of1ForFork2_#t~ite34#1_1| |v_P3_#t~ite34#1_43|) .cse18) (and .cse2 (or (and .cse12 .cse18 (= v_~z$w_buff1~0_140 |v_P3_#t~ite34#1_43|)) (and (let ((.cse19 (= v_~z$w_buff1~0_140 |v_P3_#t~ite33#1_49|))) (or (and .cse5 .cse15 .cse19) (and .cse14 .cse19))) .cse7 .cse8 .cse15 (= |v_P3_#t~ite33#1_49| |v_P3_#t~ite34#1_43|))) (= v_~z$w_buff1~0_139 |v_P3_#t~ite34#1_43|)))) (= v_~z$mem_tmp~0_54 v_~z~0_178) (= v_~z$flush_delayed~0_90 0) (or (and .cse12 (= |v_P3Thread1of1ForFork2_#t~ite28#1_1| |v_P3_#t~ite28#1_37|) (= v_~z~0_178 v_~__unbuffered_p3_EAX~0_24)) (and .cse7 (or (and .cse14 (= v_~z$w_buff1~0_140 |v_P3_#t~ite28#1_37|)) (and .cse5 (= v_~z$w_buff0~0_129 |v_P3_#t~ite28#1_37|) .cse15)) .cse8 (= |v_P3_#t~ite28#1_37| v_~__unbuffered_p3_EAX~0_24) .cse15)) (let ((.cse23 (= |v_P3_#t~ite42#1_53| |v_P3Thread1of1ForFork2_#t~ite42#1_1|))) (or (and .cse2 (= |v_P3_#t~ite43#1_45| v_~z$r_buff0_thd4~0_238) (or (and (or .cse5 .cse20) (= |v_P3_#t~ite42#1_53| |v_P3_#t~ite43#1_45|) .cse6 (or (and .cse3 (= |v_P3_#t~ite42#1_53| v_~z$r_buff0_thd4~0_239)) (and (= |v_P3_#t~ite42#1_53| 0) .cse5 .cse6)) .cse8) (and (or .cse9 (and .cse21 .cse22) .cse11) (= |v_P3_#t~ite43#1_45| v_~z$r_buff0_thd4~0_239) .cse23))) (and (= |v_P3_#t~ite43#1_45| |v_P3Thread1of1ForFork2_#t~ite43#1_1|) .cse1 (= v_~z$r_buff0_thd4~0_239 v_~z$r_buff0_thd4~0_238) .cse23))) (= |v_P3Thread1of1ForFork2_#t~nondet26#1_1| v_~weak$$choice0~0_34) (let ((.cse26 (= |v_P3_#t~ite45#1_69| |v_P3Thread1of1ForFork2_#t~ite45#1_1|))) (or (and .cse2 (= |v_P3_#t~ite46#1_61| v_~z$r_buff1_thd4~0_164) (let ((.cse25 (= (mod v_~z$r_buff0_thd4~0_238 256) 0))) (or (and (or .cse11 (and .cse24 .cse25) (and .cse21 .cse25)) (= |v_P3_#t~ite46#1_61| v_~z$r_buff1_thd4~0_165) .cse26) (let ((.cse27 (not .cse25))) (and (= |v_P3_#t~ite45#1_69| |v_P3_#t~ite46#1_61|) (or .cse20 .cse27) .cse6 (let ((.cse28 (= |v_P3_#t~ite45#1_69| 0))) (or (and .cse28 (or .cse11 .cse25)) (and .cse28 .cse6 .cse27))) (or .cse27 .cse29)))))) (and .cse1 (= v_~z$r_buff1_thd4~0_165 v_~z$r_buff1_thd4~0_164) (= |v_P3_#t~ite46#1_61| |v_P3Thread1of1ForFork2_#t~ite46#1_1|) .cse26))))))) InVars {P3Thread1of1ForFork2_#t~ite43#1=|v_P3Thread1of1ForFork2_#t~ite43#1_1|, P3Thread1of1ForFork2_#t~ite37#1=|v_P3Thread1of1ForFork2_#t~ite37#1_1|, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_165, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_476, ~z$w_buff0~0=v_~z$w_buff0~0_129, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_331, P3Thread1of1ForFork2_#t~ite46#1=|v_P3Thread1of1ForFork2_#t~ite46#1_1|, ~z$w_buff1~0=v_~z$w_buff1~0_140, P3Thread1of1ForFork2_#t~ite40#1=|v_P3Thread1of1ForFork2_#t~ite40#1_1|, P3Thread1of1ForFork2_#t~ite39#1=|v_P3Thread1of1ForFork2_#t~ite39#1_1|, P3Thread1of1ForFork2_#t~ite33#1=|v_P3Thread1of1ForFork2_#t~ite33#1_1|, P3Thread1of1ForFork2_#t~ite31#1=|v_P3Thread1of1ForFork2_#t~ite31#1_1|, P3Thread1of1ForFork2_#t~nondet27#1=|v_P3Thread1of1ForFork2_#t~nondet27#1_1|, P3Thread1of1ForFork2_#t~ite36#1=|v_P3Thread1of1ForFork2_#t~ite36#1_1|, P3Thread1of1ForFork2_#t~ite42#1=|v_P3Thread1of1ForFork2_#t~ite42#1_1|, P3Thread1of1ForFork2_#t~ite28#1=|v_P3Thread1of1ForFork2_#t~ite28#1_1|, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_239, P3Thread1of1ForFork2_#t~ite34#1=|v_P3Thread1of1ForFork2_#t~ite34#1_1|, ~z~0=v_~z~0_178, P3Thread1of1ForFork2_#t~ite45#1=|v_P3Thread1of1ForFork2_#t~ite45#1_1|, P3Thread1of1ForFork2_#t~ite30#1=|v_P3Thread1of1ForFork2_#t~ite30#1_1|, P3Thread1of1ForFork2_#t~nondet26#1=|v_P3Thread1of1ForFork2_#t~nondet26#1_1|} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_54, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_164, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_475, ~z$w_buff0~0=v_~z$w_buff0~0_128, P3Thread1of1ForFork2_#t~ite29#1=|v_P3Thread1of1ForFork2_#t~ite29#1_1|, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_330, ~z$w_buff1~0=v_~z$w_buff1~0_139, ~z$flush_delayed~0=v_~z$flush_delayed~0_90, P3Thread1of1ForFork2_#t~ite44#1=|v_P3Thread1of1ForFork2_#t~ite44#1_1|, P3Thread1of1ForFork2_#t~ite35#1=|v_P3Thread1of1ForFork2_#t~ite35#1_1|, P3Thread1of1ForFork2_#t~ite48#1=|v_P3Thread1of1ForFork2_#t~ite48#1_1|, ~weak$$choice0~0=v_~weak$$choice0~0_34, P3Thread1of1ForFork2_#t~ite38#1=|v_P3Thread1of1ForFork2_#t~ite38#1_1|, ~__unbuffered_p3_EAX~0=v_~__unbuffered_p3_EAX~0_24, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_238, P3Thread1of1ForFork2_#t~ite41#1=|v_P3Thread1of1ForFork2_#t~ite41#1_1|, ~z~0=v_~z~0_176, ~weak$$choice2~0=v_~weak$$choice2~0_164, P3Thread1of1ForFork2_#t~ite47#1=|v_P3Thread1of1ForFork2_#t~ite47#1_1|, P3Thread1of1ForFork2_#t~ite32#1=|v_P3Thread1of1ForFork2_#t~ite32#1_1|} AuxVars[|v_P3_#t~ite33#1_49|, |v_P3_#t~ite46#1_61|, |v_P3_#t~ite30#1_49|, |v_P3_#t~ite37#1_63|, |v_P3_#t~ite31#1_41|, |v_P3_#t~ite34#1_43|, |v_P3_#t~ite42#1_53|, |v_P3_#t~ite45#1_69|, |v_P3_#t~ite40#1_49|, |v_P3_#t~ite36#1_71|, |v_P3_#t~ite39#1_55|, |v_P3_#t~ite28#1_37|, |v_P3_#t~ite43#1_45|] AssignedVars[P3Thread1of1ForFork2_#t~ite37#1, ~z$r_buff1_thd4~0, P3Thread1of1ForFork2_#t~ite29#1, P3Thread1of1ForFork2_#t~ite46#1, ~z$w_buff1~0, P3Thread1of1ForFork2_#t~ite40#1, P3Thread1of1ForFork2_#t~ite33#1, P3Thread1of1ForFork2_#t~nondet27#1, P3Thread1of1ForFork2_#t~ite42#1, P3Thread1of1ForFork2_#t~ite38#1, ~__unbuffered_p3_EAX~0, ~z$r_buff0_thd4~0, P3Thread1of1ForFork2_#t~ite34#1, P3Thread1of1ForFork2_#t~ite30#1, P3Thread1of1ForFork2_#t~nondet26#1, P3Thread1of1ForFork2_#t~ite47#1, P3Thread1of1ForFork2_#t~ite43#1, ~z$mem_tmp~0, ~z$w_buff0_used~0, ~z$w_buff0~0, ~z$w_buff1_used~0, P3Thread1of1ForFork2_#t~ite39#1, ~z$flush_delayed~0, P3Thread1of1ForFork2_#t~ite44#1, P3Thread1of1ForFork2_#t~ite35#1, P3Thread1of1ForFork2_#t~ite48#1, P3Thread1of1ForFork2_#t~ite31#1, ~weak$$choice0~0, P3Thread1of1ForFork2_#t~ite36#1, P3Thread1of1ForFork2_#t~ite28#1, P3Thread1of1ForFork2_#t~ite41#1, ~z~0, ~weak$$choice2~0, P3Thread1of1ForFork2_#t~ite45#1, P3Thread1of1ForFork2_#t~ite32#1][164], [240#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 137#L3-1true, 155#true, 87#L776true, P3Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, P0Thread1of1ForFork1InUse, P1Thread1of1ForFork3InUse, 49#L842true, Black: 211#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 201#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 205#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 194#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), Black: 195#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 193#(= ~__unbuffered_p1_EAX~0 0), Black: 199#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 213#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 207#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 203#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 209#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 9#L804true, 62#L758true, 191#true, Black: 177#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 175#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 157#(= ~__unbuffered_p3_EAX~0 0), Black: 169#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 173#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 159#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))]) [2022-07-13 21:45:06,282 INFO L384 tUnfolder$Statistics]: this new event has 91 ancestors and is cut-off event [2022-07-13 21:45:06,282 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-07-13 21:45:06,282 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-07-13 21:45:06,282 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-07-13 21:45:06,283 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1176] L826-->L842: Formula: (let ((.cse31 (= (mod v_~z$w_buff1_used~0_331 256) 0)) (.cse22 (= (mod v_~z$r_buff0_thd4~0_239 256) 0)) (.cse24 (= 0 (mod v_~z$r_buff1_thd4~0_165 256)))) (let ((.cse2 (= (mod v_~weak$$choice2~0_164 256) 0)) (.cse21 (= (mod v_~z$w_buff1_used~0_330 256) 0)) (.cse29 (not .cse24)) (.cse11 (= (mod v_~z$w_buff0_used~0_475 256) 0)) (.cse5 (not .cse22)) (.cse9 (and .cse24 .cse22)) (.cse10 (and .cse31 .cse22)) (.cse30 (= (mod v_~z$w_buff0_used~0_476 256) 0))) (let ((.cse12 (or .cse9 .cse10 .cse30)) (.cse7 (or (not .cse31) .cse5)) (.cse14 (or .cse22 .cse30)) (.cse15 (not .cse30)) (.cse3 (or .cse11 .cse22)) (.cse8 (or .cse5 .cse29)) (.cse20 (not .cse21)) (.cse6 (not .cse11)) (.cse1 (not .cse2))) (and (let ((.cse0 (= |v_P3Thread1of1ForFork2_#t~ite39#1_1| |v_P3_#t~ite39#1_55|))) (or (and .cse0 .cse1 (= v_~z$w_buff1_used~0_331 v_~z$w_buff1_used~0_330) (= |v_P3_#t~ite40#1_49| |v_P3Thread1of1ForFork2_#t~ite40#1_1|)) (and .cse2 (or (and (let ((.cse4 (= |v_P3_#t~ite39#1_55| 0))) (or (and .cse3 .cse4) (and .cse5 .cse6 .cse4))) .cse6 .cse7 (= |v_P3_#t~ite40#1_49| |v_P3_#t~ite39#1_55|) .cse8) (and .cse0 (or .cse9 .cse10 .cse11) (= |v_P3_#t~ite40#1_49| v_~z$w_buff1_used~0_331))) (= |v_P3_#t~ite40#1_49| v_~z$w_buff1_used~0_330)))) (= |v_P3Thread1of1ForFork2_#t~nondet27#1_1| v_~weak$$choice2~0_164) (let ((.cse13 (= |v_P3Thread1of1ForFork2_#t~ite36#1_1| |v_P3_#t~ite36#1_71|))) (or (and .cse2 (or (and .cse12 .cse13 (= v_~z$w_buff0_used~0_476 |v_P3_#t~ite37#1_63|)) (and .cse7 .cse8 (or (and .cse14 (= v_~z$w_buff0_used~0_476 |v_P3_#t~ite36#1_71|)) (and .cse5 (= |v_P3_#t~ite36#1_71| 0) .cse15)) (= |v_P3_#t~ite36#1_71| |v_P3_#t~ite37#1_63|) .cse15)) (= v_~z$w_buff0_used~0_475 |v_P3_#t~ite37#1_63|)) (and (= |v_P3Thread1of1ForFork2_#t~ite37#1_1| |v_P3_#t~ite37#1_63|) .cse1 .cse13 (= v_~z$w_buff0_used~0_476 v_~z$w_buff0_used~0_475)))) (let ((.cse16 (= |v_P3Thread1of1ForFork2_#t~ite30#1_1| |v_P3_#t~ite30#1_49|))) (or (and .cse2 (= v_~z$w_buff0~0_128 |v_P3_#t~ite31#1_41|) (or (and (= v_~z$w_buff0~0_129 |v_P3_#t~ite31#1_41|) .cse12 .cse16) (and (= |v_P3_#t~ite30#1_49| |v_P3_#t~ite31#1_41|) .cse7 (let ((.cse17 (= v_~z$w_buff0~0_129 |v_P3_#t~ite30#1_49|))) (or (and .cse17 .cse14) (and .cse5 .cse17 .cse15))) .cse8 .cse15))) (and .cse1 (= |v_P3Thread1of1ForFork2_#t~ite31#1_1| |v_P3_#t~ite31#1_41|) (= v_~z$w_buff0~0_129 v_~z$w_buff0~0_128) .cse16))) (or (and (= v_~z~0_176 v_~__unbuffered_p3_EAX~0_24) .cse2) (and .cse1 (= v_~z$mem_tmp~0_54 v_~z~0_176))) (let ((.cse18 (= |v_P3Thread1of1ForFork2_#t~ite33#1_1| |v_P3_#t~ite33#1_49|))) (or (and .cse1 (= v_~z$w_buff1~0_139 v_~z$w_buff1~0_140) (= |v_P3Thread1of1ForFork2_#t~ite34#1_1| |v_P3_#t~ite34#1_43|) .cse18) (and .cse2 (or (and .cse12 .cse18 (= v_~z$w_buff1~0_140 |v_P3_#t~ite34#1_43|)) (and (let ((.cse19 (= v_~z$w_buff1~0_140 |v_P3_#t~ite33#1_49|))) (or (and .cse5 .cse15 .cse19) (and .cse14 .cse19))) .cse7 .cse8 .cse15 (= |v_P3_#t~ite33#1_49| |v_P3_#t~ite34#1_43|))) (= v_~z$w_buff1~0_139 |v_P3_#t~ite34#1_43|)))) (= v_~z$mem_tmp~0_54 v_~z~0_178) (= v_~z$flush_delayed~0_90 0) (or (and .cse12 (= |v_P3Thread1of1ForFork2_#t~ite28#1_1| |v_P3_#t~ite28#1_37|) (= v_~z~0_178 v_~__unbuffered_p3_EAX~0_24)) (and .cse7 (or (and .cse14 (= v_~z$w_buff1~0_140 |v_P3_#t~ite28#1_37|)) (and .cse5 (= v_~z$w_buff0~0_129 |v_P3_#t~ite28#1_37|) .cse15)) .cse8 (= |v_P3_#t~ite28#1_37| v_~__unbuffered_p3_EAX~0_24) .cse15)) (let ((.cse23 (= |v_P3_#t~ite42#1_53| |v_P3Thread1of1ForFork2_#t~ite42#1_1|))) (or (and .cse2 (= |v_P3_#t~ite43#1_45| v_~z$r_buff0_thd4~0_238) (or (and (or .cse5 .cse20) (= |v_P3_#t~ite42#1_53| |v_P3_#t~ite43#1_45|) .cse6 (or (and .cse3 (= |v_P3_#t~ite42#1_53| v_~z$r_buff0_thd4~0_239)) (and (= |v_P3_#t~ite42#1_53| 0) .cse5 .cse6)) .cse8) (and (or .cse9 (and .cse21 .cse22) .cse11) (= |v_P3_#t~ite43#1_45| v_~z$r_buff0_thd4~0_239) .cse23))) (and (= |v_P3_#t~ite43#1_45| |v_P3Thread1of1ForFork2_#t~ite43#1_1|) .cse1 (= v_~z$r_buff0_thd4~0_239 v_~z$r_buff0_thd4~0_238) .cse23))) (= |v_P3Thread1of1ForFork2_#t~nondet26#1_1| v_~weak$$choice0~0_34) (let ((.cse26 (= |v_P3_#t~ite45#1_69| |v_P3Thread1of1ForFork2_#t~ite45#1_1|))) (or (and .cse2 (= |v_P3_#t~ite46#1_61| v_~z$r_buff1_thd4~0_164) (let ((.cse25 (= (mod v_~z$r_buff0_thd4~0_238 256) 0))) (or (and (or .cse11 (and .cse24 .cse25) (and .cse21 .cse25)) (= |v_P3_#t~ite46#1_61| v_~z$r_buff1_thd4~0_165) .cse26) (let ((.cse27 (not .cse25))) (and (= |v_P3_#t~ite45#1_69| |v_P3_#t~ite46#1_61|) (or .cse20 .cse27) .cse6 (let ((.cse28 (= |v_P3_#t~ite45#1_69| 0))) (or (and .cse28 (or .cse11 .cse25)) (and .cse28 .cse6 .cse27))) (or .cse27 .cse29)))))) (and .cse1 (= v_~z$r_buff1_thd4~0_165 v_~z$r_buff1_thd4~0_164) (= |v_P3_#t~ite46#1_61| |v_P3Thread1of1ForFork2_#t~ite46#1_1|) .cse26))))))) InVars {P3Thread1of1ForFork2_#t~ite43#1=|v_P3Thread1of1ForFork2_#t~ite43#1_1|, P3Thread1of1ForFork2_#t~ite37#1=|v_P3Thread1of1ForFork2_#t~ite37#1_1|, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_165, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_476, ~z$w_buff0~0=v_~z$w_buff0~0_129, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_331, P3Thread1of1ForFork2_#t~ite46#1=|v_P3Thread1of1ForFork2_#t~ite46#1_1|, ~z$w_buff1~0=v_~z$w_buff1~0_140, P3Thread1of1ForFork2_#t~ite40#1=|v_P3Thread1of1ForFork2_#t~ite40#1_1|, P3Thread1of1ForFork2_#t~ite39#1=|v_P3Thread1of1ForFork2_#t~ite39#1_1|, P3Thread1of1ForFork2_#t~ite33#1=|v_P3Thread1of1ForFork2_#t~ite33#1_1|, P3Thread1of1ForFork2_#t~ite31#1=|v_P3Thread1of1ForFork2_#t~ite31#1_1|, P3Thread1of1ForFork2_#t~nondet27#1=|v_P3Thread1of1ForFork2_#t~nondet27#1_1|, P3Thread1of1ForFork2_#t~ite36#1=|v_P3Thread1of1ForFork2_#t~ite36#1_1|, P3Thread1of1ForFork2_#t~ite42#1=|v_P3Thread1of1ForFork2_#t~ite42#1_1|, P3Thread1of1ForFork2_#t~ite28#1=|v_P3Thread1of1ForFork2_#t~ite28#1_1|, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_239, P3Thread1of1ForFork2_#t~ite34#1=|v_P3Thread1of1ForFork2_#t~ite34#1_1|, ~z~0=v_~z~0_178, P3Thread1of1ForFork2_#t~ite45#1=|v_P3Thread1of1ForFork2_#t~ite45#1_1|, P3Thread1of1ForFork2_#t~ite30#1=|v_P3Thread1of1ForFork2_#t~ite30#1_1|, P3Thread1of1ForFork2_#t~nondet26#1=|v_P3Thread1of1ForFork2_#t~nondet26#1_1|} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_54, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_164, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_475, ~z$w_buff0~0=v_~z$w_buff0~0_128, P3Thread1of1ForFork2_#t~ite29#1=|v_P3Thread1of1ForFork2_#t~ite29#1_1|, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_330, ~z$w_buff1~0=v_~z$w_buff1~0_139, ~z$flush_delayed~0=v_~z$flush_delayed~0_90, P3Thread1of1ForFork2_#t~ite44#1=|v_P3Thread1of1ForFork2_#t~ite44#1_1|, P3Thread1of1ForFork2_#t~ite35#1=|v_P3Thread1of1ForFork2_#t~ite35#1_1|, P3Thread1of1ForFork2_#t~ite48#1=|v_P3Thread1of1ForFork2_#t~ite48#1_1|, ~weak$$choice0~0=v_~weak$$choice0~0_34, P3Thread1of1ForFork2_#t~ite38#1=|v_P3Thread1of1ForFork2_#t~ite38#1_1|, ~__unbuffered_p3_EAX~0=v_~__unbuffered_p3_EAX~0_24, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_238, P3Thread1of1ForFork2_#t~ite41#1=|v_P3Thread1of1ForFork2_#t~ite41#1_1|, ~z~0=v_~z~0_176, ~weak$$choice2~0=v_~weak$$choice2~0_164, P3Thread1of1ForFork2_#t~ite47#1=|v_P3Thread1of1ForFork2_#t~ite47#1_1|, P3Thread1of1ForFork2_#t~ite32#1=|v_P3Thread1of1ForFork2_#t~ite32#1_1|} AuxVars[|v_P3_#t~ite33#1_49|, |v_P3_#t~ite46#1_61|, |v_P3_#t~ite30#1_49|, |v_P3_#t~ite37#1_63|, |v_P3_#t~ite31#1_41|, |v_P3_#t~ite34#1_43|, |v_P3_#t~ite42#1_53|, |v_P3_#t~ite45#1_69|, |v_P3_#t~ite40#1_49|, |v_P3_#t~ite36#1_71|, |v_P3_#t~ite39#1_55|, |v_P3_#t~ite28#1_37|, |v_P3_#t~ite43#1_45|] AssignedVars[P3Thread1of1ForFork2_#t~ite37#1, ~z$r_buff1_thd4~0, P3Thread1of1ForFork2_#t~ite29#1, P3Thread1of1ForFork2_#t~ite46#1, ~z$w_buff1~0, P3Thread1of1ForFork2_#t~ite40#1, P3Thread1of1ForFork2_#t~ite33#1, P3Thread1of1ForFork2_#t~nondet27#1, P3Thread1of1ForFork2_#t~ite42#1, P3Thread1of1ForFork2_#t~ite38#1, ~__unbuffered_p3_EAX~0, ~z$r_buff0_thd4~0, P3Thread1of1ForFork2_#t~ite34#1, P3Thread1of1ForFork2_#t~ite30#1, P3Thread1of1ForFork2_#t~nondet26#1, P3Thread1of1ForFork2_#t~ite47#1, P3Thread1of1ForFork2_#t~ite43#1, ~z$mem_tmp~0, ~z$w_buff0_used~0, ~z$w_buff0~0, ~z$w_buff1_used~0, P3Thread1of1ForFork2_#t~ite39#1, ~z$flush_delayed~0, P3Thread1of1ForFork2_#t~ite44#1, P3Thread1of1ForFork2_#t~ite35#1, P3Thread1of1ForFork2_#t~ite48#1, P3Thread1of1ForFork2_#t~ite31#1, ~weak$$choice0~0, P3Thread1of1ForFork2_#t~ite36#1, P3Thread1of1ForFork2_#t~ite28#1, P3Thread1of1ForFork2_#t~ite41#1, ~z~0, ~weak$$choice2~0, P3Thread1of1ForFork2_#t~ite45#1, P3Thread1of1ForFork2_#t~ite32#1][137], [155#true, 87#L776true, P3Thread1of1ForFork2InUse, 69#L2true, P2Thread1of1ForFork0InUse, P0Thread1of1ForFork1InUse, P1Thread1of1ForFork3InUse, 49#L842true, 236#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 211#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 201#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 205#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 194#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), Black: 195#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 193#(= ~__unbuffered_p1_EAX~0 0), Black: 199#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 213#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 207#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 203#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 209#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 9#L804true, 62#L758true, 191#true, Black: 177#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 175#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 157#(= ~__unbuffered_p3_EAX~0 0), Black: 169#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 173#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 159#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))]) [2022-07-13 21:45:06,283 INFO L384 tUnfolder$Statistics]: this new event has 89 ancestors and is cut-off event [2022-07-13 21:45:06,283 INFO L387 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-07-13 21:45:06,283 INFO L387 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-07-13 21:45:06,283 INFO L387 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-07-13 21:45:06,284 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1176] L826-->L842: Formula: (let ((.cse31 (= (mod v_~z$w_buff1_used~0_331 256) 0)) (.cse22 (= (mod v_~z$r_buff0_thd4~0_239 256) 0)) (.cse24 (= 0 (mod v_~z$r_buff1_thd4~0_165 256)))) (let ((.cse2 (= (mod v_~weak$$choice2~0_164 256) 0)) (.cse21 (= (mod v_~z$w_buff1_used~0_330 256) 0)) (.cse29 (not .cse24)) (.cse11 (= (mod v_~z$w_buff0_used~0_475 256) 0)) (.cse5 (not .cse22)) (.cse9 (and .cse24 .cse22)) (.cse10 (and .cse31 .cse22)) (.cse30 (= (mod v_~z$w_buff0_used~0_476 256) 0))) (let ((.cse12 (or .cse9 .cse10 .cse30)) (.cse7 (or (not .cse31) .cse5)) (.cse14 (or .cse22 .cse30)) (.cse15 (not .cse30)) (.cse3 (or .cse11 .cse22)) (.cse8 (or .cse5 .cse29)) (.cse20 (not .cse21)) (.cse6 (not .cse11)) (.cse1 (not .cse2))) (and (let ((.cse0 (= |v_P3Thread1of1ForFork2_#t~ite39#1_1| |v_P3_#t~ite39#1_55|))) (or (and .cse0 .cse1 (= v_~z$w_buff1_used~0_331 v_~z$w_buff1_used~0_330) (= |v_P3_#t~ite40#1_49| |v_P3Thread1of1ForFork2_#t~ite40#1_1|)) (and .cse2 (or (and (let ((.cse4 (= |v_P3_#t~ite39#1_55| 0))) (or (and .cse3 .cse4) (and .cse5 .cse6 .cse4))) .cse6 .cse7 (= |v_P3_#t~ite40#1_49| |v_P3_#t~ite39#1_55|) .cse8) (and .cse0 (or .cse9 .cse10 .cse11) (= |v_P3_#t~ite40#1_49| v_~z$w_buff1_used~0_331))) (= |v_P3_#t~ite40#1_49| v_~z$w_buff1_used~0_330)))) (= |v_P3Thread1of1ForFork2_#t~nondet27#1_1| v_~weak$$choice2~0_164) (let ((.cse13 (= |v_P3Thread1of1ForFork2_#t~ite36#1_1| |v_P3_#t~ite36#1_71|))) (or (and .cse2 (or (and .cse12 .cse13 (= v_~z$w_buff0_used~0_476 |v_P3_#t~ite37#1_63|)) (and .cse7 .cse8 (or (and .cse14 (= v_~z$w_buff0_used~0_476 |v_P3_#t~ite36#1_71|)) (and .cse5 (= |v_P3_#t~ite36#1_71| 0) .cse15)) (= |v_P3_#t~ite36#1_71| |v_P3_#t~ite37#1_63|) .cse15)) (= v_~z$w_buff0_used~0_475 |v_P3_#t~ite37#1_63|)) (and (= |v_P3Thread1of1ForFork2_#t~ite37#1_1| |v_P3_#t~ite37#1_63|) .cse1 .cse13 (= v_~z$w_buff0_used~0_476 v_~z$w_buff0_used~0_475)))) (let ((.cse16 (= |v_P3Thread1of1ForFork2_#t~ite30#1_1| |v_P3_#t~ite30#1_49|))) (or (and .cse2 (= v_~z$w_buff0~0_128 |v_P3_#t~ite31#1_41|) (or (and (= v_~z$w_buff0~0_129 |v_P3_#t~ite31#1_41|) .cse12 .cse16) (and (= |v_P3_#t~ite30#1_49| |v_P3_#t~ite31#1_41|) .cse7 (let ((.cse17 (= v_~z$w_buff0~0_129 |v_P3_#t~ite30#1_49|))) (or (and .cse17 .cse14) (and .cse5 .cse17 .cse15))) .cse8 .cse15))) (and .cse1 (= |v_P3Thread1of1ForFork2_#t~ite31#1_1| |v_P3_#t~ite31#1_41|) (= v_~z$w_buff0~0_129 v_~z$w_buff0~0_128) .cse16))) (or (and (= v_~z~0_176 v_~__unbuffered_p3_EAX~0_24) .cse2) (and .cse1 (= v_~z$mem_tmp~0_54 v_~z~0_176))) (let ((.cse18 (= |v_P3Thread1of1ForFork2_#t~ite33#1_1| |v_P3_#t~ite33#1_49|))) (or (and .cse1 (= v_~z$w_buff1~0_139 v_~z$w_buff1~0_140) (= |v_P3Thread1of1ForFork2_#t~ite34#1_1| |v_P3_#t~ite34#1_43|) .cse18) (and .cse2 (or (and .cse12 .cse18 (= v_~z$w_buff1~0_140 |v_P3_#t~ite34#1_43|)) (and (let ((.cse19 (= v_~z$w_buff1~0_140 |v_P3_#t~ite33#1_49|))) (or (and .cse5 .cse15 .cse19) (and .cse14 .cse19))) .cse7 .cse8 .cse15 (= |v_P3_#t~ite33#1_49| |v_P3_#t~ite34#1_43|))) (= v_~z$w_buff1~0_139 |v_P3_#t~ite34#1_43|)))) (= v_~z$mem_tmp~0_54 v_~z~0_178) (= v_~z$flush_delayed~0_90 0) (or (and .cse12 (= |v_P3Thread1of1ForFork2_#t~ite28#1_1| |v_P3_#t~ite28#1_37|) (= v_~z~0_178 v_~__unbuffered_p3_EAX~0_24)) (and .cse7 (or (and .cse14 (= v_~z$w_buff1~0_140 |v_P3_#t~ite28#1_37|)) (and .cse5 (= v_~z$w_buff0~0_129 |v_P3_#t~ite28#1_37|) .cse15)) .cse8 (= |v_P3_#t~ite28#1_37| v_~__unbuffered_p3_EAX~0_24) .cse15)) (let ((.cse23 (= |v_P3_#t~ite42#1_53| |v_P3Thread1of1ForFork2_#t~ite42#1_1|))) (or (and .cse2 (= |v_P3_#t~ite43#1_45| v_~z$r_buff0_thd4~0_238) (or (and (or .cse5 .cse20) (= |v_P3_#t~ite42#1_53| |v_P3_#t~ite43#1_45|) .cse6 (or (and .cse3 (= |v_P3_#t~ite42#1_53| v_~z$r_buff0_thd4~0_239)) (and (= |v_P3_#t~ite42#1_53| 0) .cse5 .cse6)) .cse8) (and (or .cse9 (and .cse21 .cse22) .cse11) (= |v_P3_#t~ite43#1_45| v_~z$r_buff0_thd4~0_239) .cse23))) (and (= |v_P3_#t~ite43#1_45| |v_P3Thread1of1ForFork2_#t~ite43#1_1|) .cse1 (= v_~z$r_buff0_thd4~0_239 v_~z$r_buff0_thd4~0_238) .cse23))) (= |v_P3Thread1of1ForFork2_#t~nondet26#1_1| v_~weak$$choice0~0_34) (let ((.cse26 (= |v_P3_#t~ite45#1_69| |v_P3Thread1of1ForFork2_#t~ite45#1_1|))) (or (and .cse2 (= |v_P3_#t~ite46#1_61| v_~z$r_buff1_thd4~0_164) (let ((.cse25 (= (mod v_~z$r_buff0_thd4~0_238 256) 0))) (or (and (or .cse11 (and .cse24 .cse25) (and .cse21 .cse25)) (= |v_P3_#t~ite46#1_61| v_~z$r_buff1_thd4~0_165) .cse26) (let ((.cse27 (not .cse25))) (and (= |v_P3_#t~ite45#1_69| |v_P3_#t~ite46#1_61|) (or .cse20 .cse27) .cse6 (let ((.cse28 (= |v_P3_#t~ite45#1_69| 0))) (or (and .cse28 (or .cse11 .cse25)) (and .cse28 .cse6 .cse27))) (or .cse27 .cse29)))))) (and .cse1 (= v_~z$r_buff1_thd4~0_165 v_~z$r_buff1_thd4~0_164) (= |v_P3_#t~ite46#1_61| |v_P3Thread1of1ForFork2_#t~ite46#1_1|) .cse26))))))) InVars {P3Thread1of1ForFork2_#t~ite43#1=|v_P3Thread1of1ForFork2_#t~ite43#1_1|, P3Thread1of1ForFork2_#t~ite37#1=|v_P3Thread1of1ForFork2_#t~ite37#1_1|, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_165, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_476, ~z$w_buff0~0=v_~z$w_buff0~0_129, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_331, P3Thread1of1ForFork2_#t~ite46#1=|v_P3Thread1of1ForFork2_#t~ite46#1_1|, ~z$w_buff1~0=v_~z$w_buff1~0_140, P3Thread1of1ForFork2_#t~ite40#1=|v_P3Thread1of1ForFork2_#t~ite40#1_1|, P3Thread1of1ForFork2_#t~ite39#1=|v_P3Thread1of1ForFork2_#t~ite39#1_1|, P3Thread1of1ForFork2_#t~ite33#1=|v_P3Thread1of1ForFork2_#t~ite33#1_1|, P3Thread1of1ForFork2_#t~ite31#1=|v_P3Thread1of1ForFork2_#t~ite31#1_1|, P3Thread1of1ForFork2_#t~nondet27#1=|v_P3Thread1of1ForFork2_#t~nondet27#1_1|, P3Thread1of1ForFork2_#t~ite36#1=|v_P3Thread1of1ForFork2_#t~ite36#1_1|, P3Thread1of1ForFork2_#t~ite42#1=|v_P3Thread1of1ForFork2_#t~ite42#1_1|, P3Thread1of1ForFork2_#t~ite28#1=|v_P3Thread1of1ForFork2_#t~ite28#1_1|, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_239, P3Thread1of1ForFork2_#t~ite34#1=|v_P3Thread1of1ForFork2_#t~ite34#1_1|, ~z~0=v_~z~0_178, P3Thread1of1ForFork2_#t~ite45#1=|v_P3Thread1of1ForFork2_#t~ite45#1_1|, P3Thread1of1ForFork2_#t~ite30#1=|v_P3Thread1of1ForFork2_#t~ite30#1_1|, P3Thread1of1ForFork2_#t~nondet26#1=|v_P3Thread1of1ForFork2_#t~nondet26#1_1|} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_54, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_164, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_475, ~z$w_buff0~0=v_~z$w_buff0~0_128, P3Thread1of1ForFork2_#t~ite29#1=|v_P3Thread1of1ForFork2_#t~ite29#1_1|, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_330, ~z$w_buff1~0=v_~z$w_buff1~0_139, ~z$flush_delayed~0=v_~z$flush_delayed~0_90, P3Thread1of1ForFork2_#t~ite44#1=|v_P3Thread1of1ForFork2_#t~ite44#1_1|, P3Thread1of1ForFork2_#t~ite35#1=|v_P3Thread1of1ForFork2_#t~ite35#1_1|, P3Thread1of1ForFork2_#t~ite48#1=|v_P3Thread1of1ForFork2_#t~ite48#1_1|, ~weak$$choice0~0=v_~weak$$choice0~0_34, P3Thread1of1ForFork2_#t~ite38#1=|v_P3Thread1of1ForFork2_#t~ite38#1_1|, ~__unbuffered_p3_EAX~0=v_~__unbuffered_p3_EAX~0_24, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_238, P3Thread1of1ForFork2_#t~ite41#1=|v_P3Thread1of1ForFork2_#t~ite41#1_1|, ~z~0=v_~z~0_176, ~weak$$choice2~0=v_~weak$$choice2~0_164, P3Thread1of1ForFork2_#t~ite47#1=|v_P3Thread1of1ForFork2_#t~ite47#1_1|, P3Thread1of1ForFork2_#t~ite32#1=|v_P3Thread1of1ForFork2_#t~ite32#1_1|} AuxVars[|v_P3_#t~ite33#1_49|, |v_P3_#t~ite46#1_61|, |v_P3_#t~ite30#1_49|, |v_P3_#t~ite37#1_63|, |v_P3_#t~ite31#1_41|, |v_P3_#t~ite34#1_43|, |v_P3_#t~ite42#1_53|, |v_P3_#t~ite45#1_69|, |v_P3_#t~ite40#1_49|, |v_P3_#t~ite36#1_71|, |v_P3_#t~ite39#1_55|, |v_P3_#t~ite28#1_37|, |v_P3_#t~ite43#1_45|] AssignedVars[P3Thread1of1ForFork2_#t~ite37#1, ~z$r_buff1_thd4~0, P3Thread1of1ForFork2_#t~ite29#1, P3Thread1of1ForFork2_#t~ite46#1, ~z$w_buff1~0, P3Thread1of1ForFork2_#t~ite40#1, P3Thread1of1ForFork2_#t~ite33#1, P3Thread1of1ForFork2_#t~nondet27#1, P3Thread1of1ForFork2_#t~ite42#1, P3Thread1of1ForFork2_#t~ite38#1, ~__unbuffered_p3_EAX~0, ~z$r_buff0_thd4~0, P3Thread1of1ForFork2_#t~ite34#1, P3Thread1of1ForFork2_#t~ite30#1, P3Thread1of1ForFork2_#t~nondet26#1, P3Thread1of1ForFork2_#t~ite47#1, P3Thread1of1ForFork2_#t~ite43#1, ~z$mem_tmp~0, ~z$w_buff0_used~0, ~z$w_buff0~0, ~z$w_buff1_used~0, P3Thread1of1ForFork2_#t~ite39#1, ~z$flush_delayed~0, P3Thread1of1ForFork2_#t~ite44#1, P3Thread1of1ForFork2_#t~ite35#1, P3Thread1of1ForFork2_#t~ite48#1, P3Thread1of1ForFork2_#t~ite31#1, ~weak$$choice0~0, P3Thread1of1ForFork2_#t~ite36#1, P3Thread1of1ForFork2_#t~ite28#1, P3Thread1of1ForFork2_#t~ite41#1, ~z~0, ~weak$$choice2~0, P3Thread1of1ForFork2_#t~ite45#1, P3Thread1of1ForFork2_#t~ite32#1][203], [155#true, 87#L776true, P3Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, P0Thread1of1ForFork1InUse, P1Thread1of1ForFork3InUse, 49#L842true, Black: 211#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 201#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 242#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 205#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 194#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), Black: 195#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 193#(= ~__unbuffered_p1_EAX~0 0), Black: 199#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 213#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 207#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 203#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 209#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 59#L3true, 70#L809true, 62#L758true, 191#true, Black: 177#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 175#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 157#(= ~__unbuffered_p3_EAX~0 0), Black: 169#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 173#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 159#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))]) [2022-07-13 21:45:06,284 INFO L384 tUnfolder$Statistics]: this new event has 91 ancestors and is cut-off event [2022-07-13 21:45:06,284 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-07-13 21:45:06,284 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-07-13 21:45:06,284 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-07-13 21:45:06,285 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1176] L826-->L842: Formula: (let ((.cse31 (= (mod v_~z$w_buff1_used~0_331 256) 0)) (.cse22 (= (mod v_~z$r_buff0_thd4~0_239 256) 0)) (.cse24 (= 0 (mod v_~z$r_buff1_thd4~0_165 256)))) (let ((.cse2 (= (mod v_~weak$$choice2~0_164 256) 0)) (.cse21 (= (mod v_~z$w_buff1_used~0_330 256) 0)) (.cse29 (not .cse24)) (.cse11 (= (mod v_~z$w_buff0_used~0_475 256) 0)) (.cse5 (not .cse22)) (.cse9 (and .cse24 .cse22)) (.cse10 (and .cse31 .cse22)) (.cse30 (= (mod v_~z$w_buff0_used~0_476 256) 0))) (let ((.cse12 (or .cse9 .cse10 .cse30)) (.cse7 (or (not .cse31) .cse5)) (.cse14 (or .cse22 .cse30)) (.cse15 (not .cse30)) (.cse3 (or .cse11 .cse22)) (.cse8 (or .cse5 .cse29)) (.cse20 (not .cse21)) (.cse6 (not .cse11)) (.cse1 (not .cse2))) (and (let ((.cse0 (= |v_P3Thread1of1ForFork2_#t~ite39#1_1| |v_P3_#t~ite39#1_55|))) (or (and .cse0 .cse1 (= v_~z$w_buff1_used~0_331 v_~z$w_buff1_used~0_330) (= |v_P3_#t~ite40#1_49| |v_P3Thread1of1ForFork2_#t~ite40#1_1|)) (and .cse2 (or (and (let ((.cse4 (= |v_P3_#t~ite39#1_55| 0))) (or (and .cse3 .cse4) (and .cse5 .cse6 .cse4))) .cse6 .cse7 (= |v_P3_#t~ite40#1_49| |v_P3_#t~ite39#1_55|) .cse8) (and .cse0 (or .cse9 .cse10 .cse11) (= |v_P3_#t~ite40#1_49| v_~z$w_buff1_used~0_331))) (= |v_P3_#t~ite40#1_49| v_~z$w_buff1_used~0_330)))) (= |v_P3Thread1of1ForFork2_#t~nondet27#1_1| v_~weak$$choice2~0_164) (let ((.cse13 (= |v_P3Thread1of1ForFork2_#t~ite36#1_1| |v_P3_#t~ite36#1_71|))) (or (and .cse2 (or (and .cse12 .cse13 (= v_~z$w_buff0_used~0_476 |v_P3_#t~ite37#1_63|)) (and .cse7 .cse8 (or (and .cse14 (= v_~z$w_buff0_used~0_476 |v_P3_#t~ite36#1_71|)) (and .cse5 (= |v_P3_#t~ite36#1_71| 0) .cse15)) (= |v_P3_#t~ite36#1_71| |v_P3_#t~ite37#1_63|) .cse15)) (= v_~z$w_buff0_used~0_475 |v_P3_#t~ite37#1_63|)) (and (= |v_P3Thread1of1ForFork2_#t~ite37#1_1| |v_P3_#t~ite37#1_63|) .cse1 .cse13 (= v_~z$w_buff0_used~0_476 v_~z$w_buff0_used~0_475)))) (let ((.cse16 (= |v_P3Thread1of1ForFork2_#t~ite30#1_1| |v_P3_#t~ite30#1_49|))) (or (and .cse2 (= v_~z$w_buff0~0_128 |v_P3_#t~ite31#1_41|) (or (and (= v_~z$w_buff0~0_129 |v_P3_#t~ite31#1_41|) .cse12 .cse16) (and (= |v_P3_#t~ite30#1_49| |v_P3_#t~ite31#1_41|) .cse7 (let ((.cse17 (= v_~z$w_buff0~0_129 |v_P3_#t~ite30#1_49|))) (or (and .cse17 .cse14) (and .cse5 .cse17 .cse15))) .cse8 .cse15))) (and .cse1 (= |v_P3Thread1of1ForFork2_#t~ite31#1_1| |v_P3_#t~ite31#1_41|) (= v_~z$w_buff0~0_129 v_~z$w_buff0~0_128) .cse16))) (or (and (= v_~z~0_176 v_~__unbuffered_p3_EAX~0_24) .cse2) (and .cse1 (= v_~z$mem_tmp~0_54 v_~z~0_176))) (let ((.cse18 (= |v_P3Thread1of1ForFork2_#t~ite33#1_1| |v_P3_#t~ite33#1_49|))) (or (and .cse1 (= v_~z$w_buff1~0_139 v_~z$w_buff1~0_140) (= |v_P3Thread1of1ForFork2_#t~ite34#1_1| |v_P3_#t~ite34#1_43|) .cse18) (and .cse2 (or (and .cse12 .cse18 (= v_~z$w_buff1~0_140 |v_P3_#t~ite34#1_43|)) (and (let ((.cse19 (= v_~z$w_buff1~0_140 |v_P3_#t~ite33#1_49|))) (or (and .cse5 .cse15 .cse19) (and .cse14 .cse19))) .cse7 .cse8 .cse15 (= |v_P3_#t~ite33#1_49| |v_P3_#t~ite34#1_43|))) (= v_~z$w_buff1~0_139 |v_P3_#t~ite34#1_43|)))) (= v_~z$mem_tmp~0_54 v_~z~0_178) (= v_~z$flush_delayed~0_90 0) (or (and .cse12 (= |v_P3Thread1of1ForFork2_#t~ite28#1_1| |v_P3_#t~ite28#1_37|) (= v_~z~0_178 v_~__unbuffered_p3_EAX~0_24)) (and .cse7 (or (and .cse14 (= v_~z$w_buff1~0_140 |v_P3_#t~ite28#1_37|)) (and .cse5 (= v_~z$w_buff0~0_129 |v_P3_#t~ite28#1_37|) .cse15)) .cse8 (= |v_P3_#t~ite28#1_37| v_~__unbuffered_p3_EAX~0_24) .cse15)) (let ((.cse23 (= |v_P3_#t~ite42#1_53| |v_P3Thread1of1ForFork2_#t~ite42#1_1|))) (or (and .cse2 (= |v_P3_#t~ite43#1_45| v_~z$r_buff0_thd4~0_238) (or (and (or .cse5 .cse20) (= |v_P3_#t~ite42#1_53| |v_P3_#t~ite43#1_45|) .cse6 (or (and .cse3 (= |v_P3_#t~ite42#1_53| v_~z$r_buff0_thd4~0_239)) (and (= |v_P3_#t~ite42#1_53| 0) .cse5 .cse6)) .cse8) (and (or .cse9 (and .cse21 .cse22) .cse11) (= |v_P3_#t~ite43#1_45| v_~z$r_buff0_thd4~0_239) .cse23))) (and (= |v_P3_#t~ite43#1_45| |v_P3Thread1of1ForFork2_#t~ite43#1_1|) .cse1 (= v_~z$r_buff0_thd4~0_239 v_~z$r_buff0_thd4~0_238) .cse23))) (= |v_P3Thread1of1ForFork2_#t~nondet26#1_1| v_~weak$$choice0~0_34) (let ((.cse26 (= |v_P3_#t~ite45#1_69| |v_P3Thread1of1ForFork2_#t~ite45#1_1|))) (or (and .cse2 (= |v_P3_#t~ite46#1_61| v_~z$r_buff1_thd4~0_164) (let ((.cse25 (= (mod v_~z$r_buff0_thd4~0_238 256) 0))) (or (and (or .cse11 (and .cse24 .cse25) (and .cse21 .cse25)) (= |v_P3_#t~ite46#1_61| v_~z$r_buff1_thd4~0_165) .cse26) (let ((.cse27 (not .cse25))) (and (= |v_P3_#t~ite45#1_69| |v_P3_#t~ite46#1_61|) (or .cse20 .cse27) .cse6 (let ((.cse28 (= |v_P3_#t~ite45#1_69| 0))) (or (and .cse28 (or .cse11 .cse25)) (and .cse28 .cse6 .cse27))) (or .cse27 .cse29)))))) (and .cse1 (= v_~z$r_buff1_thd4~0_165 v_~z$r_buff1_thd4~0_164) (= |v_P3_#t~ite46#1_61| |v_P3Thread1of1ForFork2_#t~ite46#1_1|) .cse26))))))) InVars {P3Thread1of1ForFork2_#t~ite43#1=|v_P3Thread1of1ForFork2_#t~ite43#1_1|, P3Thread1of1ForFork2_#t~ite37#1=|v_P3Thread1of1ForFork2_#t~ite37#1_1|, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_165, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_476, ~z$w_buff0~0=v_~z$w_buff0~0_129, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_331, P3Thread1of1ForFork2_#t~ite46#1=|v_P3Thread1of1ForFork2_#t~ite46#1_1|, ~z$w_buff1~0=v_~z$w_buff1~0_140, P3Thread1of1ForFork2_#t~ite40#1=|v_P3Thread1of1ForFork2_#t~ite40#1_1|, P3Thread1of1ForFork2_#t~ite39#1=|v_P3Thread1of1ForFork2_#t~ite39#1_1|, P3Thread1of1ForFork2_#t~ite33#1=|v_P3Thread1of1ForFork2_#t~ite33#1_1|, P3Thread1of1ForFork2_#t~ite31#1=|v_P3Thread1of1ForFork2_#t~ite31#1_1|, P3Thread1of1ForFork2_#t~nondet27#1=|v_P3Thread1of1ForFork2_#t~nondet27#1_1|, P3Thread1of1ForFork2_#t~ite36#1=|v_P3Thread1of1ForFork2_#t~ite36#1_1|, P3Thread1of1ForFork2_#t~ite42#1=|v_P3Thread1of1ForFork2_#t~ite42#1_1|, P3Thread1of1ForFork2_#t~ite28#1=|v_P3Thread1of1ForFork2_#t~ite28#1_1|, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_239, P3Thread1of1ForFork2_#t~ite34#1=|v_P3Thread1of1ForFork2_#t~ite34#1_1|, ~z~0=v_~z~0_178, P3Thread1of1ForFork2_#t~ite45#1=|v_P3Thread1of1ForFork2_#t~ite45#1_1|, P3Thread1of1ForFork2_#t~ite30#1=|v_P3Thread1of1ForFork2_#t~ite30#1_1|, P3Thread1of1ForFork2_#t~nondet26#1=|v_P3Thread1of1ForFork2_#t~nondet26#1_1|} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_54, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_164, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_475, ~z$w_buff0~0=v_~z$w_buff0~0_128, P3Thread1of1ForFork2_#t~ite29#1=|v_P3Thread1of1ForFork2_#t~ite29#1_1|, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_330, ~z$w_buff1~0=v_~z$w_buff1~0_139, ~z$flush_delayed~0=v_~z$flush_delayed~0_90, P3Thread1of1ForFork2_#t~ite44#1=|v_P3Thread1of1ForFork2_#t~ite44#1_1|, P3Thread1of1ForFork2_#t~ite35#1=|v_P3Thread1of1ForFork2_#t~ite35#1_1|, P3Thread1of1ForFork2_#t~ite48#1=|v_P3Thread1of1ForFork2_#t~ite48#1_1|, ~weak$$choice0~0=v_~weak$$choice0~0_34, P3Thread1of1ForFork2_#t~ite38#1=|v_P3Thread1of1ForFork2_#t~ite38#1_1|, ~__unbuffered_p3_EAX~0=v_~__unbuffered_p3_EAX~0_24, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_238, P3Thread1of1ForFork2_#t~ite41#1=|v_P3Thread1of1ForFork2_#t~ite41#1_1|, ~z~0=v_~z~0_176, ~weak$$choice2~0=v_~weak$$choice2~0_164, P3Thread1of1ForFork2_#t~ite47#1=|v_P3Thread1of1ForFork2_#t~ite47#1_1|, P3Thread1of1ForFork2_#t~ite32#1=|v_P3Thread1of1ForFork2_#t~ite32#1_1|} AuxVars[|v_P3_#t~ite33#1_49|, |v_P3_#t~ite46#1_61|, |v_P3_#t~ite30#1_49|, |v_P3_#t~ite37#1_63|, |v_P3_#t~ite31#1_41|, |v_P3_#t~ite34#1_43|, |v_P3_#t~ite42#1_53|, |v_P3_#t~ite45#1_69|, |v_P3_#t~ite40#1_49|, |v_P3_#t~ite36#1_71|, |v_P3_#t~ite39#1_55|, |v_P3_#t~ite28#1_37|, |v_P3_#t~ite43#1_45|] AssignedVars[P3Thread1of1ForFork2_#t~ite37#1, ~z$r_buff1_thd4~0, P3Thread1of1ForFork2_#t~ite29#1, P3Thread1of1ForFork2_#t~ite46#1, ~z$w_buff1~0, P3Thread1of1ForFork2_#t~ite40#1, P3Thread1of1ForFork2_#t~ite33#1, P3Thread1of1ForFork2_#t~nondet27#1, P3Thread1of1ForFork2_#t~ite42#1, P3Thread1of1ForFork2_#t~ite38#1, ~__unbuffered_p3_EAX~0, ~z$r_buff0_thd4~0, P3Thread1of1ForFork2_#t~ite34#1, P3Thread1of1ForFork2_#t~ite30#1, P3Thread1of1ForFork2_#t~nondet26#1, P3Thread1of1ForFork2_#t~ite47#1, P3Thread1of1ForFork2_#t~ite43#1, ~z$mem_tmp~0, ~z$w_buff0_used~0, ~z$w_buff0~0, ~z$w_buff1_used~0, P3Thread1of1ForFork2_#t~ite39#1, ~z$flush_delayed~0, P3Thread1of1ForFork2_#t~ite44#1, P3Thread1of1ForFork2_#t~ite35#1, P3Thread1of1ForFork2_#t~ite48#1, P3Thread1of1ForFork2_#t~ite31#1, ~weak$$choice0~0, P3Thread1of1ForFork2_#t~ite36#1, P3Thread1of1ForFork2_#t~ite28#1, P3Thread1of1ForFork2_#t~ite41#1, ~z~0, ~weak$$choice2~0, P3Thread1of1ForFork2_#t~ite45#1, P3Thread1of1ForFork2_#t~ite32#1][193], [155#true, 87#L776true, P3Thread1of1ForFork2InUse, 69#L2true, P2Thread1of1ForFork0InUse, P0Thread1of1ForFork1InUse, P1Thread1of1ForFork3InUse, 49#L842true, Black: 211#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 201#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 205#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 194#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), Black: 195#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 193#(= ~__unbuffered_p1_EAX~0 0), Black: 199#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 213#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 207#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 203#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 209#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 70#L809true, 62#L758true, 191#true, Black: 177#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 175#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 157#(= ~__unbuffered_p3_EAX~0 0), Black: 169#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 173#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 159#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), 238#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))]) [2022-07-13 21:45:06,286 INFO L384 tUnfolder$Statistics]: this new event has 90 ancestors and is cut-off event [2022-07-13 21:45:06,287 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-07-13 21:45:06,287 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-07-13 21:45:06,287 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-07-13 21:45:06,287 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1157] L758-->L763: Formula: (= v_~__unbuffered_cnt~0_1 (+ v_~__unbuffered_cnt~0_2 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_2} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_1} AuxVars[] AssignedVars[~__unbuffered_cnt~0][141], [87#L776true, P3Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, 124#L763true, P0Thread1of1ForFork1InUse, 194#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), P1Thread1of1ForFork3InUse, Black: 211#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 201#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 242#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 205#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 195#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 193#(= ~__unbuffered_p1_EAX~0 0), Black: 199#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 213#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 207#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 191#true, Black: 203#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 209#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 9#L804true, 59#L3true, 77#L826true, Black: 177#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 175#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 169#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 173#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 159#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 155#true, Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))]) [2022-07-13 21:45:06,287 INFO L384 tUnfolder$Statistics]: this new event has 90 ancestors and is cut-off event [2022-07-13 21:45:06,287 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-07-13 21:45:06,288 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-07-13 21:45:06,288 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-07-13 21:45:06,288 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1157] L758-->L763: Formula: (= v_~__unbuffered_cnt~0_1 (+ v_~__unbuffered_cnt~0_2 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_2} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_1} AuxVars[] AssignedVars[~__unbuffered_cnt~0][117], [87#L776true, P3Thread1of1ForFork2InUse, 69#L2true, P2Thread1of1ForFork0InUse, 124#L763true, P0Thread1of1ForFork1InUse, 194#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), P1Thread1of1ForFork3InUse, Black: 211#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 201#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 205#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 195#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 193#(= ~__unbuffered_p1_EAX~0 0), Black: 199#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 213#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 207#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 191#true, Black: 203#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 209#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 9#L804true, 77#L826true, Black: 177#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 175#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 169#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 173#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 159#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 155#true, 238#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))]) [2022-07-13 21:45:06,288 INFO L384 tUnfolder$Statistics]: this new event has 89 ancestors and is cut-off event [2022-07-13 21:45:06,288 INFO L387 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-07-13 21:45:06,288 INFO L387 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-07-13 21:45:06,289 INFO L387 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-07-13 21:45:06,289 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1157] L758-->L763: Formula: (= v_~__unbuffered_cnt~0_1 (+ v_~__unbuffered_cnt~0_2 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_2} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_1} AuxVars[] AssignedVars[~__unbuffered_cnt~0][161], [87#L776true, P3Thread1of1ForFork2InUse, 69#L2true, P2Thread1of1ForFork0InUse, P0Thread1of1ForFork1InUse, 124#L763true, 194#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), P1Thread1of1ForFork3InUse, Black: 211#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 201#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 205#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 195#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 193#(= ~__unbuffered_p1_EAX~0 0), Black: 199#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 213#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 207#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 191#true, Black: 203#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 209#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 77#L826true, 70#L809true, Black: 177#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 175#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 169#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 173#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 159#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 155#true, 238#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))]) [2022-07-13 21:45:06,289 INFO L384 tUnfolder$Statistics]: this new event has 90 ancestors and is cut-off event [2022-07-13 21:45:06,289 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-07-13 21:45:06,289 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-07-13 21:45:06,290 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-07-13 21:45:06,290 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1157] L758-->L763: Formula: (= v_~__unbuffered_cnt~0_1 (+ v_~__unbuffered_cnt~0_2 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_2} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_1} AuxVars[] AssignedVars[~__unbuffered_cnt~0][141], [137#L3-1true, 87#L776true, P3Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, P0Thread1of1ForFork1InUse, 124#L763true, 194#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), P1Thread1of1ForFork3InUse, Black: 211#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 201#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 205#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 242#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 195#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 193#(= ~__unbuffered_p1_EAX~0 0), Black: 199#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 213#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 207#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 191#true, Black: 203#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 9#L804true, Black: 209#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 117#P3ENTRYtrue, Black: 177#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 175#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 169#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 173#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 159#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 155#true, Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))]) [2022-07-13 21:45:06,290 INFO L384 tUnfolder$Statistics]: this new event has 89 ancestors and is cut-off event [2022-07-13 21:45:06,290 INFO L387 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-07-13 21:45:06,291 INFO L387 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-07-13 21:45:06,291 INFO L387 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-07-13 21:45:06,313 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1176] L826-->L842: Formula: (let ((.cse31 (= (mod v_~z$w_buff1_used~0_331 256) 0)) (.cse22 (= (mod v_~z$r_buff0_thd4~0_239 256) 0)) (.cse24 (= 0 (mod v_~z$r_buff1_thd4~0_165 256)))) (let ((.cse2 (= (mod v_~weak$$choice2~0_164 256) 0)) (.cse21 (= (mod v_~z$w_buff1_used~0_330 256) 0)) (.cse29 (not .cse24)) (.cse11 (= (mod v_~z$w_buff0_used~0_475 256) 0)) (.cse5 (not .cse22)) (.cse9 (and .cse24 .cse22)) (.cse10 (and .cse31 .cse22)) (.cse30 (= (mod v_~z$w_buff0_used~0_476 256) 0))) (let ((.cse12 (or .cse9 .cse10 .cse30)) (.cse7 (or (not .cse31) .cse5)) (.cse14 (or .cse22 .cse30)) (.cse15 (not .cse30)) (.cse3 (or .cse11 .cse22)) (.cse8 (or .cse5 .cse29)) (.cse20 (not .cse21)) (.cse6 (not .cse11)) (.cse1 (not .cse2))) (and (let ((.cse0 (= |v_P3Thread1of1ForFork2_#t~ite39#1_1| |v_P3_#t~ite39#1_55|))) (or (and .cse0 .cse1 (= v_~z$w_buff1_used~0_331 v_~z$w_buff1_used~0_330) (= |v_P3_#t~ite40#1_49| |v_P3Thread1of1ForFork2_#t~ite40#1_1|)) (and .cse2 (or (and (let ((.cse4 (= |v_P3_#t~ite39#1_55| 0))) (or (and .cse3 .cse4) (and .cse5 .cse6 .cse4))) .cse6 .cse7 (= |v_P3_#t~ite40#1_49| |v_P3_#t~ite39#1_55|) .cse8) (and .cse0 (or .cse9 .cse10 .cse11) (= |v_P3_#t~ite40#1_49| v_~z$w_buff1_used~0_331))) (= |v_P3_#t~ite40#1_49| v_~z$w_buff1_used~0_330)))) (= |v_P3Thread1of1ForFork2_#t~nondet27#1_1| v_~weak$$choice2~0_164) (let ((.cse13 (= |v_P3Thread1of1ForFork2_#t~ite36#1_1| |v_P3_#t~ite36#1_71|))) (or (and .cse2 (or (and .cse12 .cse13 (= v_~z$w_buff0_used~0_476 |v_P3_#t~ite37#1_63|)) (and .cse7 .cse8 (or (and .cse14 (= v_~z$w_buff0_used~0_476 |v_P3_#t~ite36#1_71|)) (and .cse5 (= |v_P3_#t~ite36#1_71| 0) .cse15)) (= |v_P3_#t~ite36#1_71| |v_P3_#t~ite37#1_63|) .cse15)) (= v_~z$w_buff0_used~0_475 |v_P3_#t~ite37#1_63|)) (and (= |v_P3Thread1of1ForFork2_#t~ite37#1_1| |v_P3_#t~ite37#1_63|) .cse1 .cse13 (= v_~z$w_buff0_used~0_476 v_~z$w_buff0_used~0_475)))) (let ((.cse16 (= |v_P3Thread1of1ForFork2_#t~ite30#1_1| |v_P3_#t~ite30#1_49|))) (or (and .cse2 (= v_~z$w_buff0~0_128 |v_P3_#t~ite31#1_41|) (or (and (= v_~z$w_buff0~0_129 |v_P3_#t~ite31#1_41|) .cse12 .cse16) (and (= |v_P3_#t~ite30#1_49| |v_P3_#t~ite31#1_41|) .cse7 (let ((.cse17 (= v_~z$w_buff0~0_129 |v_P3_#t~ite30#1_49|))) (or (and .cse17 .cse14) (and .cse5 .cse17 .cse15))) .cse8 .cse15))) (and .cse1 (= |v_P3Thread1of1ForFork2_#t~ite31#1_1| |v_P3_#t~ite31#1_41|) (= v_~z$w_buff0~0_129 v_~z$w_buff0~0_128) .cse16))) (or (and (= v_~z~0_176 v_~__unbuffered_p3_EAX~0_24) .cse2) (and .cse1 (= v_~z$mem_tmp~0_54 v_~z~0_176))) (let ((.cse18 (= |v_P3Thread1of1ForFork2_#t~ite33#1_1| |v_P3_#t~ite33#1_49|))) (or (and .cse1 (= v_~z$w_buff1~0_139 v_~z$w_buff1~0_140) (= |v_P3Thread1of1ForFork2_#t~ite34#1_1| |v_P3_#t~ite34#1_43|) .cse18) (and .cse2 (or (and .cse12 .cse18 (= v_~z$w_buff1~0_140 |v_P3_#t~ite34#1_43|)) (and (let ((.cse19 (= v_~z$w_buff1~0_140 |v_P3_#t~ite33#1_49|))) (or (and .cse5 .cse15 .cse19) (and .cse14 .cse19))) .cse7 .cse8 .cse15 (= |v_P3_#t~ite33#1_49| |v_P3_#t~ite34#1_43|))) (= v_~z$w_buff1~0_139 |v_P3_#t~ite34#1_43|)))) (= v_~z$mem_tmp~0_54 v_~z~0_178) (= v_~z$flush_delayed~0_90 0) (or (and .cse12 (= |v_P3Thread1of1ForFork2_#t~ite28#1_1| |v_P3_#t~ite28#1_37|) (= v_~z~0_178 v_~__unbuffered_p3_EAX~0_24)) (and .cse7 (or (and .cse14 (= v_~z$w_buff1~0_140 |v_P3_#t~ite28#1_37|)) (and .cse5 (= v_~z$w_buff0~0_129 |v_P3_#t~ite28#1_37|) .cse15)) .cse8 (= |v_P3_#t~ite28#1_37| v_~__unbuffered_p3_EAX~0_24) .cse15)) (let ((.cse23 (= |v_P3_#t~ite42#1_53| |v_P3Thread1of1ForFork2_#t~ite42#1_1|))) (or (and .cse2 (= |v_P3_#t~ite43#1_45| v_~z$r_buff0_thd4~0_238) (or (and (or .cse5 .cse20) (= |v_P3_#t~ite42#1_53| |v_P3_#t~ite43#1_45|) .cse6 (or (and .cse3 (= |v_P3_#t~ite42#1_53| v_~z$r_buff0_thd4~0_239)) (and (= |v_P3_#t~ite42#1_53| 0) .cse5 .cse6)) .cse8) (and (or .cse9 (and .cse21 .cse22) .cse11) (= |v_P3_#t~ite43#1_45| v_~z$r_buff0_thd4~0_239) .cse23))) (and (= |v_P3_#t~ite43#1_45| |v_P3Thread1of1ForFork2_#t~ite43#1_1|) .cse1 (= v_~z$r_buff0_thd4~0_239 v_~z$r_buff0_thd4~0_238) .cse23))) (= |v_P3Thread1of1ForFork2_#t~nondet26#1_1| v_~weak$$choice0~0_34) (let ((.cse26 (= |v_P3_#t~ite45#1_69| |v_P3Thread1of1ForFork2_#t~ite45#1_1|))) (or (and .cse2 (= |v_P3_#t~ite46#1_61| v_~z$r_buff1_thd4~0_164) (let ((.cse25 (= (mod v_~z$r_buff0_thd4~0_238 256) 0))) (or (and (or .cse11 (and .cse24 .cse25) (and .cse21 .cse25)) (= |v_P3_#t~ite46#1_61| v_~z$r_buff1_thd4~0_165) .cse26) (let ((.cse27 (not .cse25))) (and (= |v_P3_#t~ite45#1_69| |v_P3_#t~ite46#1_61|) (or .cse20 .cse27) .cse6 (let ((.cse28 (= |v_P3_#t~ite45#1_69| 0))) (or (and .cse28 (or .cse11 .cse25)) (and .cse28 .cse6 .cse27))) (or .cse27 .cse29)))))) (and .cse1 (= v_~z$r_buff1_thd4~0_165 v_~z$r_buff1_thd4~0_164) (= |v_P3_#t~ite46#1_61| |v_P3Thread1of1ForFork2_#t~ite46#1_1|) .cse26))))))) InVars {P3Thread1of1ForFork2_#t~ite43#1=|v_P3Thread1of1ForFork2_#t~ite43#1_1|, P3Thread1of1ForFork2_#t~ite37#1=|v_P3Thread1of1ForFork2_#t~ite37#1_1|, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_165, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_476, ~z$w_buff0~0=v_~z$w_buff0~0_129, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_331, P3Thread1of1ForFork2_#t~ite46#1=|v_P3Thread1of1ForFork2_#t~ite46#1_1|, ~z$w_buff1~0=v_~z$w_buff1~0_140, P3Thread1of1ForFork2_#t~ite40#1=|v_P3Thread1of1ForFork2_#t~ite40#1_1|, P3Thread1of1ForFork2_#t~ite39#1=|v_P3Thread1of1ForFork2_#t~ite39#1_1|, P3Thread1of1ForFork2_#t~ite33#1=|v_P3Thread1of1ForFork2_#t~ite33#1_1|, P3Thread1of1ForFork2_#t~ite31#1=|v_P3Thread1of1ForFork2_#t~ite31#1_1|, P3Thread1of1ForFork2_#t~nondet27#1=|v_P3Thread1of1ForFork2_#t~nondet27#1_1|, P3Thread1of1ForFork2_#t~ite36#1=|v_P3Thread1of1ForFork2_#t~ite36#1_1|, P3Thread1of1ForFork2_#t~ite42#1=|v_P3Thread1of1ForFork2_#t~ite42#1_1|, P3Thread1of1ForFork2_#t~ite28#1=|v_P3Thread1of1ForFork2_#t~ite28#1_1|, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_239, P3Thread1of1ForFork2_#t~ite34#1=|v_P3Thread1of1ForFork2_#t~ite34#1_1|, ~z~0=v_~z~0_178, P3Thread1of1ForFork2_#t~ite45#1=|v_P3Thread1of1ForFork2_#t~ite45#1_1|, P3Thread1of1ForFork2_#t~ite30#1=|v_P3Thread1of1ForFork2_#t~ite30#1_1|, P3Thread1of1ForFork2_#t~nondet26#1=|v_P3Thread1of1ForFork2_#t~nondet26#1_1|} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_54, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_164, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_475, ~z$w_buff0~0=v_~z$w_buff0~0_128, P3Thread1of1ForFork2_#t~ite29#1=|v_P3Thread1of1ForFork2_#t~ite29#1_1|, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_330, ~z$w_buff1~0=v_~z$w_buff1~0_139, ~z$flush_delayed~0=v_~z$flush_delayed~0_90, P3Thread1of1ForFork2_#t~ite44#1=|v_P3Thread1of1ForFork2_#t~ite44#1_1|, P3Thread1of1ForFork2_#t~ite35#1=|v_P3Thread1of1ForFork2_#t~ite35#1_1|, P3Thread1of1ForFork2_#t~ite48#1=|v_P3Thread1of1ForFork2_#t~ite48#1_1|, ~weak$$choice0~0=v_~weak$$choice0~0_34, P3Thread1of1ForFork2_#t~ite38#1=|v_P3Thread1of1ForFork2_#t~ite38#1_1|, ~__unbuffered_p3_EAX~0=v_~__unbuffered_p3_EAX~0_24, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_238, P3Thread1of1ForFork2_#t~ite41#1=|v_P3Thread1of1ForFork2_#t~ite41#1_1|, ~z~0=v_~z~0_176, ~weak$$choice2~0=v_~weak$$choice2~0_164, P3Thread1of1ForFork2_#t~ite47#1=|v_P3Thread1of1ForFork2_#t~ite47#1_1|, P3Thread1of1ForFork2_#t~ite32#1=|v_P3Thread1of1ForFork2_#t~ite32#1_1|} AuxVars[|v_P3_#t~ite33#1_49|, |v_P3_#t~ite46#1_61|, |v_P3_#t~ite30#1_49|, |v_P3_#t~ite37#1_63|, |v_P3_#t~ite31#1_41|, |v_P3_#t~ite34#1_43|, |v_P3_#t~ite42#1_53|, |v_P3_#t~ite45#1_69|, |v_P3_#t~ite40#1_49|, |v_P3_#t~ite36#1_71|, |v_P3_#t~ite39#1_55|, |v_P3_#t~ite28#1_37|, |v_P3_#t~ite43#1_45|] AssignedVars[P3Thread1of1ForFork2_#t~ite37#1, ~z$r_buff1_thd4~0, P3Thread1of1ForFork2_#t~ite29#1, P3Thread1of1ForFork2_#t~ite46#1, ~z$w_buff1~0, P3Thread1of1ForFork2_#t~ite40#1, P3Thread1of1ForFork2_#t~ite33#1, P3Thread1of1ForFork2_#t~nondet27#1, P3Thread1of1ForFork2_#t~ite42#1, P3Thread1of1ForFork2_#t~ite38#1, ~__unbuffered_p3_EAX~0, ~z$r_buff0_thd4~0, P3Thread1of1ForFork2_#t~ite34#1, P3Thread1of1ForFork2_#t~ite30#1, P3Thread1of1ForFork2_#t~nondet26#1, P3Thread1of1ForFork2_#t~ite47#1, P3Thread1of1ForFork2_#t~ite43#1, ~z$mem_tmp~0, ~z$w_buff0_used~0, ~z$w_buff0~0, ~z$w_buff1_used~0, P3Thread1of1ForFork2_#t~ite39#1, ~z$flush_delayed~0, P3Thread1of1ForFork2_#t~ite44#1, P3Thread1of1ForFork2_#t~ite35#1, P3Thread1of1ForFork2_#t~ite48#1, P3Thread1of1ForFork2_#t~ite31#1, ~weak$$choice0~0, P3Thread1of1ForFork2_#t~ite36#1, P3Thread1of1ForFork2_#t~ite28#1, P3Thread1of1ForFork2_#t~ite41#1, ~z~0, ~weak$$choice2~0, P3Thread1of1ForFork2_#t~ite45#1, P3Thread1of1ForFork2_#t~ite32#1][203], [137#L3-1true, 87#L776true, 155#true, P3Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, P0Thread1of1ForFork1InUse, P1Thread1of1ForFork3InUse, 49#L842true, Black: 211#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 201#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 205#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 242#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 194#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), Black: 195#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 193#(= ~__unbuffered_p1_EAX~0 0), Black: 199#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 213#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 207#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 203#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 209#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 70#L809true, 62#L758true, 191#true, Black: 177#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 175#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 157#(= ~__unbuffered_p3_EAX~0 0), Black: 169#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 173#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 159#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))]) [2022-07-13 21:45:06,314 INFO L384 tUnfolder$Statistics]: this new event has 92 ancestors and is cut-off event [2022-07-13 21:45:06,314 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2022-07-13 21:45:06,314 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2022-07-13 21:45:06,314 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2022-07-13 21:45:06,315 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1176] L826-->L842: Formula: (let ((.cse31 (= (mod v_~z$w_buff1_used~0_331 256) 0)) (.cse22 (= (mod v_~z$r_buff0_thd4~0_239 256) 0)) (.cse24 (= 0 (mod v_~z$r_buff1_thd4~0_165 256)))) (let ((.cse2 (= (mod v_~weak$$choice2~0_164 256) 0)) (.cse21 (= (mod v_~z$w_buff1_used~0_330 256) 0)) (.cse29 (not .cse24)) (.cse11 (= (mod v_~z$w_buff0_used~0_475 256) 0)) (.cse5 (not .cse22)) (.cse9 (and .cse24 .cse22)) (.cse10 (and .cse31 .cse22)) (.cse30 (= (mod v_~z$w_buff0_used~0_476 256) 0))) (let ((.cse12 (or .cse9 .cse10 .cse30)) (.cse7 (or (not .cse31) .cse5)) (.cse14 (or .cse22 .cse30)) (.cse15 (not .cse30)) (.cse3 (or .cse11 .cse22)) (.cse8 (or .cse5 .cse29)) (.cse20 (not .cse21)) (.cse6 (not .cse11)) (.cse1 (not .cse2))) (and (let ((.cse0 (= |v_P3Thread1of1ForFork2_#t~ite39#1_1| |v_P3_#t~ite39#1_55|))) (or (and .cse0 .cse1 (= v_~z$w_buff1_used~0_331 v_~z$w_buff1_used~0_330) (= |v_P3_#t~ite40#1_49| |v_P3Thread1of1ForFork2_#t~ite40#1_1|)) (and .cse2 (or (and (let ((.cse4 (= |v_P3_#t~ite39#1_55| 0))) (or (and .cse3 .cse4) (and .cse5 .cse6 .cse4))) .cse6 .cse7 (= |v_P3_#t~ite40#1_49| |v_P3_#t~ite39#1_55|) .cse8) (and .cse0 (or .cse9 .cse10 .cse11) (= |v_P3_#t~ite40#1_49| v_~z$w_buff1_used~0_331))) (= |v_P3_#t~ite40#1_49| v_~z$w_buff1_used~0_330)))) (= |v_P3Thread1of1ForFork2_#t~nondet27#1_1| v_~weak$$choice2~0_164) (let ((.cse13 (= |v_P3Thread1of1ForFork2_#t~ite36#1_1| |v_P3_#t~ite36#1_71|))) (or (and .cse2 (or (and .cse12 .cse13 (= v_~z$w_buff0_used~0_476 |v_P3_#t~ite37#1_63|)) (and .cse7 .cse8 (or (and .cse14 (= v_~z$w_buff0_used~0_476 |v_P3_#t~ite36#1_71|)) (and .cse5 (= |v_P3_#t~ite36#1_71| 0) .cse15)) (= |v_P3_#t~ite36#1_71| |v_P3_#t~ite37#1_63|) .cse15)) (= v_~z$w_buff0_used~0_475 |v_P3_#t~ite37#1_63|)) (and (= |v_P3Thread1of1ForFork2_#t~ite37#1_1| |v_P3_#t~ite37#1_63|) .cse1 .cse13 (= v_~z$w_buff0_used~0_476 v_~z$w_buff0_used~0_475)))) (let ((.cse16 (= |v_P3Thread1of1ForFork2_#t~ite30#1_1| |v_P3_#t~ite30#1_49|))) (or (and .cse2 (= v_~z$w_buff0~0_128 |v_P3_#t~ite31#1_41|) (or (and (= v_~z$w_buff0~0_129 |v_P3_#t~ite31#1_41|) .cse12 .cse16) (and (= |v_P3_#t~ite30#1_49| |v_P3_#t~ite31#1_41|) .cse7 (let ((.cse17 (= v_~z$w_buff0~0_129 |v_P3_#t~ite30#1_49|))) (or (and .cse17 .cse14) (and .cse5 .cse17 .cse15))) .cse8 .cse15))) (and .cse1 (= |v_P3Thread1of1ForFork2_#t~ite31#1_1| |v_P3_#t~ite31#1_41|) (= v_~z$w_buff0~0_129 v_~z$w_buff0~0_128) .cse16))) (or (and (= v_~z~0_176 v_~__unbuffered_p3_EAX~0_24) .cse2) (and .cse1 (= v_~z$mem_tmp~0_54 v_~z~0_176))) (let ((.cse18 (= |v_P3Thread1of1ForFork2_#t~ite33#1_1| |v_P3_#t~ite33#1_49|))) (or (and .cse1 (= v_~z$w_buff1~0_139 v_~z$w_buff1~0_140) (= |v_P3Thread1of1ForFork2_#t~ite34#1_1| |v_P3_#t~ite34#1_43|) .cse18) (and .cse2 (or (and .cse12 .cse18 (= v_~z$w_buff1~0_140 |v_P3_#t~ite34#1_43|)) (and (let ((.cse19 (= v_~z$w_buff1~0_140 |v_P3_#t~ite33#1_49|))) (or (and .cse5 .cse15 .cse19) (and .cse14 .cse19))) .cse7 .cse8 .cse15 (= |v_P3_#t~ite33#1_49| |v_P3_#t~ite34#1_43|))) (= v_~z$w_buff1~0_139 |v_P3_#t~ite34#1_43|)))) (= v_~z$mem_tmp~0_54 v_~z~0_178) (= v_~z$flush_delayed~0_90 0) (or (and .cse12 (= |v_P3Thread1of1ForFork2_#t~ite28#1_1| |v_P3_#t~ite28#1_37|) (= v_~z~0_178 v_~__unbuffered_p3_EAX~0_24)) (and .cse7 (or (and .cse14 (= v_~z$w_buff1~0_140 |v_P3_#t~ite28#1_37|)) (and .cse5 (= v_~z$w_buff0~0_129 |v_P3_#t~ite28#1_37|) .cse15)) .cse8 (= |v_P3_#t~ite28#1_37| v_~__unbuffered_p3_EAX~0_24) .cse15)) (let ((.cse23 (= |v_P3_#t~ite42#1_53| |v_P3Thread1of1ForFork2_#t~ite42#1_1|))) (or (and .cse2 (= |v_P3_#t~ite43#1_45| v_~z$r_buff0_thd4~0_238) (or (and (or .cse5 .cse20) (= |v_P3_#t~ite42#1_53| |v_P3_#t~ite43#1_45|) .cse6 (or (and .cse3 (= |v_P3_#t~ite42#1_53| v_~z$r_buff0_thd4~0_239)) (and (= |v_P3_#t~ite42#1_53| 0) .cse5 .cse6)) .cse8) (and (or .cse9 (and .cse21 .cse22) .cse11) (= |v_P3_#t~ite43#1_45| v_~z$r_buff0_thd4~0_239) .cse23))) (and (= |v_P3_#t~ite43#1_45| |v_P3Thread1of1ForFork2_#t~ite43#1_1|) .cse1 (= v_~z$r_buff0_thd4~0_239 v_~z$r_buff0_thd4~0_238) .cse23))) (= |v_P3Thread1of1ForFork2_#t~nondet26#1_1| v_~weak$$choice0~0_34) (let ((.cse26 (= |v_P3_#t~ite45#1_69| |v_P3Thread1of1ForFork2_#t~ite45#1_1|))) (or (and .cse2 (= |v_P3_#t~ite46#1_61| v_~z$r_buff1_thd4~0_164) (let ((.cse25 (= (mod v_~z$r_buff0_thd4~0_238 256) 0))) (or (and (or .cse11 (and .cse24 .cse25) (and .cse21 .cse25)) (= |v_P3_#t~ite46#1_61| v_~z$r_buff1_thd4~0_165) .cse26) (let ((.cse27 (not .cse25))) (and (= |v_P3_#t~ite45#1_69| |v_P3_#t~ite46#1_61|) (or .cse20 .cse27) .cse6 (let ((.cse28 (= |v_P3_#t~ite45#1_69| 0))) (or (and .cse28 (or .cse11 .cse25)) (and .cse28 .cse6 .cse27))) (or .cse27 .cse29)))))) (and .cse1 (= v_~z$r_buff1_thd4~0_165 v_~z$r_buff1_thd4~0_164) (= |v_P3_#t~ite46#1_61| |v_P3Thread1of1ForFork2_#t~ite46#1_1|) .cse26))))))) InVars {P3Thread1of1ForFork2_#t~ite43#1=|v_P3Thread1of1ForFork2_#t~ite43#1_1|, P3Thread1of1ForFork2_#t~ite37#1=|v_P3Thread1of1ForFork2_#t~ite37#1_1|, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_165, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_476, ~z$w_buff0~0=v_~z$w_buff0~0_129, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_331, P3Thread1of1ForFork2_#t~ite46#1=|v_P3Thread1of1ForFork2_#t~ite46#1_1|, ~z$w_buff1~0=v_~z$w_buff1~0_140, P3Thread1of1ForFork2_#t~ite40#1=|v_P3Thread1of1ForFork2_#t~ite40#1_1|, P3Thread1of1ForFork2_#t~ite39#1=|v_P3Thread1of1ForFork2_#t~ite39#1_1|, P3Thread1of1ForFork2_#t~ite33#1=|v_P3Thread1of1ForFork2_#t~ite33#1_1|, P3Thread1of1ForFork2_#t~ite31#1=|v_P3Thread1of1ForFork2_#t~ite31#1_1|, P3Thread1of1ForFork2_#t~nondet27#1=|v_P3Thread1of1ForFork2_#t~nondet27#1_1|, P3Thread1of1ForFork2_#t~ite36#1=|v_P3Thread1of1ForFork2_#t~ite36#1_1|, P3Thread1of1ForFork2_#t~ite42#1=|v_P3Thread1of1ForFork2_#t~ite42#1_1|, P3Thread1of1ForFork2_#t~ite28#1=|v_P3Thread1of1ForFork2_#t~ite28#1_1|, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_239, P3Thread1of1ForFork2_#t~ite34#1=|v_P3Thread1of1ForFork2_#t~ite34#1_1|, ~z~0=v_~z~0_178, P3Thread1of1ForFork2_#t~ite45#1=|v_P3Thread1of1ForFork2_#t~ite45#1_1|, P3Thread1of1ForFork2_#t~ite30#1=|v_P3Thread1of1ForFork2_#t~ite30#1_1|, P3Thread1of1ForFork2_#t~nondet26#1=|v_P3Thread1of1ForFork2_#t~nondet26#1_1|} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_54, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_164, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_475, ~z$w_buff0~0=v_~z$w_buff0~0_128, P3Thread1of1ForFork2_#t~ite29#1=|v_P3Thread1of1ForFork2_#t~ite29#1_1|, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_330, ~z$w_buff1~0=v_~z$w_buff1~0_139, ~z$flush_delayed~0=v_~z$flush_delayed~0_90, P3Thread1of1ForFork2_#t~ite44#1=|v_P3Thread1of1ForFork2_#t~ite44#1_1|, P3Thread1of1ForFork2_#t~ite35#1=|v_P3Thread1of1ForFork2_#t~ite35#1_1|, P3Thread1of1ForFork2_#t~ite48#1=|v_P3Thread1of1ForFork2_#t~ite48#1_1|, ~weak$$choice0~0=v_~weak$$choice0~0_34, P3Thread1of1ForFork2_#t~ite38#1=|v_P3Thread1of1ForFork2_#t~ite38#1_1|, ~__unbuffered_p3_EAX~0=v_~__unbuffered_p3_EAX~0_24, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_238, P3Thread1of1ForFork2_#t~ite41#1=|v_P3Thread1of1ForFork2_#t~ite41#1_1|, ~z~0=v_~z~0_176, ~weak$$choice2~0=v_~weak$$choice2~0_164, P3Thread1of1ForFork2_#t~ite47#1=|v_P3Thread1of1ForFork2_#t~ite47#1_1|, P3Thread1of1ForFork2_#t~ite32#1=|v_P3Thread1of1ForFork2_#t~ite32#1_1|} AuxVars[|v_P3_#t~ite33#1_49|, |v_P3_#t~ite46#1_61|, |v_P3_#t~ite30#1_49|, |v_P3_#t~ite37#1_63|, |v_P3_#t~ite31#1_41|, |v_P3_#t~ite34#1_43|, |v_P3_#t~ite42#1_53|, |v_P3_#t~ite45#1_69|, |v_P3_#t~ite40#1_49|, |v_P3_#t~ite36#1_71|, |v_P3_#t~ite39#1_55|, |v_P3_#t~ite28#1_37|, |v_P3_#t~ite43#1_45|] AssignedVars[P3Thread1of1ForFork2_#t~ite37#1, ~z$r_buff1_thd4~0, P3Thread1of1ForFork2_#t~ite29#1, P3Thread1of1ForFork2_#t~ite46#1, ~z$w_buff1~0, P3Thread1of1ForFork2_#t~ite40#1, P3Thread1of1ForFork2_#t~ite33#1, P3Thread1of1ForFork2_#t~nondet27#1, P3Thread1of1ForFork2_#t~ite42#1, P3Thread1of1ForFork2_#t~ite38#1, ~__unbuffered_p3_EAX~0, ~z$r_buff0_thd4~0, P3Thread1of1ForFork2_#t~ite34#1, P3Thread1of1ForFork2_#t~ite30#1, P3Thread1of1ForFork2_#t~nondet26#1, P3Thread1of1ForFork2_#t~ite47#1, P3Thread1of1ForFork2_#t~ite43#1, ~z$mem_tmp~0, ~z$w_buff0_used~0, ~z$w_buff0~0, ~z$w_buff1_used~0, P3Thread1of1ForFork2_#t~ite39#1, ~z$flush_delayed~0, P3Thread1of1ForFork2_#t~ite44#1, P3Thread1of1ForFork2_#t~ite35#1, P3Thread1of1ForFork2_#t~ite48#1, P3Thread1of1ForFork2_#t~ite31#1, ~weak$$choice0~0, P3Thread1of1ForFork2_#t~ite36#1, P3Thread1of1ForFork2_#t~ite28#1, P3Thread1of1ForFork2_#t~ite41#1, ~z~0, ~weak$$choice2~0, P3Thread1of1ForFork2_#t~ite45#1, P3Thread1of1ForFork2_#t~ite32#1][199], [137#L3-1true, 155#true, 87#L776true, P3Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, P0Thread1of1ForFork1InUse, P1Thread1of1ForFork3InUse, 49#L842true, Black: 211#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 201#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 242#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 205#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 194#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), Black: 195#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 193#(= ~__unbuffered_p1_EAX~0 0), Black: 199#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 213#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 207#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 203#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 209#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 70#L809true, 191#true, 97#P0ENTRYtrue, Black: 177#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 175#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 157#(= ~__unbuffered_p3_EAX~0 0), Black: 169#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 173#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 159#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))]) [2022-07-13 21:45:06,315 INFO L384 tUnfolder$Statistics]: this new event has 89 ancestors and is cut-off event [2022-07-13 21:45:06,316 INFO L387 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-07-13 21:45:06,316 INFO L387 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-07-13 21:45:06,316 INFO L387 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-07-13 21:45:06,316 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1164] L776-->L781: Formula: (= v_~__unbuffered_cnt~0_3 (+ v_~__unbuffered_cnt~0_4 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_4} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_3} AuxVars[] AssignedVars[~__unbuffered_cnt~0][179], [139#L781true, 137#L3-1true, P3Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, P0Thread1of1ForFork1InUse, P1Thread1of1ForFork3InUse, Black: 211#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 201#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 242#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 205#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 194#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), Black: 195#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 193#(= ~__unbuffered_p1_EAX~0 0), Black: 199#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 213#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 207#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 203#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 209#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 77#L826true, 70#L809true, 191#true, 97#P0ENTRYtrue, Black: 177#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 175#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 169#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 173#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 159#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 155#true, Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))]) [2022-07-13 21:45:06,316 INFO L384 tUnfolder$Statistics]: this new event has 89 ancestors and is cut-off event [2022-07-13 21:45:06,317 INFO L387 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-07-13 21:45:06,317 INFO L387 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-07-13 21:45:06,317 INFO L387 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-07-13 21:45:06,344 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1176] L826-->L842: Formula: (let ((.cse31 (= (mod v_~z$w_buff1_used~0_331 256) 0)) (.cse22 (= (mod v_~z$r_buff0_thd4~0_239 256) 0)) (.cse24 (= 0 (mod v_~z$r_buff1_thd4~0_165 256)))) (let ((.cse2 (= (mod v_~weak$$choice2~0_164 256) 0)) (.cse21 (= (mod v_~z$w_buff1_used~0_330 256) 0)) (.cse29 (not .cse24)) (.cse11 (= (mod v_~z$w_buff0_used~0_475 256) 0)) (.cse5 (not .cse22)) (.cse9 (and .cse24 .cse22)) (.cse10 (and .cse31 .cse22)) (.cse30 (= (mod v_~z$w_buff0_used~0_476 256) 0))) (let ((.cse12 (or .cse9 .cse10 .cse30)) (.cse7 (or (not .cse31) .cse5)) (.cse14 (or .cse22 .cse30)) (.cse15 (not .cse30)) (.cse3 (or .cse11 .cse22)) (.cse8 (or .cse5 .cse29)) (.cse20 (not .cse21)) (.cse6 (not .cse11)) (.cse1 (not .cse2))) (and (let ((.cse0 (= |v_P3Thread1of1ForFork2_#t~ite39#1_1| |v_P3_#t~ite39#1_55|))) (or (and .cse0 .cse1 (= v_~z$w_buff1_used~0_331 v_~z$w_buff1_used~0_330) (= |v_P3_#t~ite40#1_49| |v_P3Thread1of1ForFork2_#t~ite40#1_1|)) (and .cse2 (or (and (let ((.cse4 (= |v_P3_#t~ite39#1_55| 0))) (or (and .cse3 .cse4) (and .cse5 .cse6 .cse4))) .cse6 .cse7 (= |v_P3_#t~ite40#1_49| |v_P3_#t~ite39#1_55|) .cse8) (and .cse0 (or .cse9 .cse10 .cse11) (= |v_P3_#t~ite40#1_49| v_~z$w_buff1_used~0_331))) (= |v_P3_#t~ite40#1_49| v_~z$w_buff1_used~0_330)))) (= |v_P3Thread1of1ForFork2_#t~nondet27#1_1| v_~weak$$choice2~0_164) (let ((.cse13 (= |v_P3Thread1of1ForFork2_#t~ite36#1_1| |v_P3_#t~ite36#1_71|))) (or (and .cse2 (or (and .cse12 .cse13 (= v_~z$w_buff0_used~0_476 |v_P3_#t~ite37#1_63|)) (and .cse7 .cse8 (or (and .cse14 (= v_~z$w_buff0_used~0_476 |v_P3_#t~ite36#1_71|)) (and .cse5 (= |v_P3_#t~ite36#1_71| 0) .cse15)) (= |v_P3_#t~ite36#1_71| |v_P3_#t~ite37#1_63|) .cse15)) (= v_~z$w_buff0_used~0_475 |v_P3_#t~ite37#1_63|)) (and (= |v_P3Thread1of1ForFork2_#t~ite37#1_1| |v_P3_#t~ite37#1_63|) .cse1 .cse13 (= v_~z$w_buff0_used~0_476 v_~z$w_buff0_used~0_475)))) (let ((.cse16 (= |v_P3Thread1of1ForFork2_#t~ite30#1_1| |v_P3_#t~ite30#1_49|))) (or (and .cse2 (= v_~z$w_buff0~0_128 |v_P3_#t~ite31#1_41|) (or (and (= v_~z$w_buff0~0_129 |v_P3_#t~ite31#1_41|) .cse12 .cse16) (and (= |v_P3_#t~ite30#1_49| |v_P3_#t~ite31#1_41|) .cse7 (let ((.cse17 (= v_~z$w_buff0~0_129 |v_P3_#t~ite30#1_49|))) (or (and .cse17 .cse14) (and .cse5 .cse17 .cse15))) .cse8 .cse15))) (and .cse1 (= |v_P3Thread1of1ForFork2_#t~ite31#1_1| |v_P3_#t~ite31#1_41|) (= v_~z$w_buff0~0_129 v_~z$w_buff0~0_128) .cse16))) (or (and (= v_~z~0_176 v_~__unbuffered_p3_EAX~0_24) .cse2) (and .cse1 (= v_~z$mem_tmp~0_54 v_~z~0_176))) (let ((.cse18 (= |v_P3Thread1of1ForFork2_#t~ite33#1_1| |v_P3_#t~ite33#1_49|))) (or (and .cse1 (= v_~z$w_buff1~0_139 v_~z$w_buff1~0_140) (= |v_P3Thread1of1ForFork2_#t~ite34#1_1| |v_P3_#t~ite34#1_43|) .cse18) (and .cse2 (or (and .cse12 .cse18 (= v_~z$w_buff1~0_140 |v_P3_#t~ite34#1_43|)) (and (let ((.cse19 (= v_~z$w_buff1~0_140 |v_P3_#t~ite33#1_49|))) (or (and .cse5 .cse15 .cse19) (and .cse14 .cse19))) .cse7 .cse8 .cse15 (= |v_P3_#t~ite33#1_49| |v_P3_#t~ite34#1_43|))) (= v_~z$w_buff1~0_139 |v_P3_#t~ite34#1_43|)))) (= v_~z$mem_tmp~0_54 v_~z~0_178) (= v_~z$flush_delayed~0_90 0) (or (and .cse12 (= |v_P3Thread1of1ForFork2_#t~ite28#1_1| |v_P3_#t~ite28#1_37|) (= v_~z~0_178 v_~__unbuffered_p3_EAX~0_24)) (and .cse7 (or (and .cse14 (= v_~z$w_buff1~0_140 |v_P3_#t~ite28#1_37|)) (and .cse5 (= v_~z$w_buff0~0_129 |v_P3_#t~ite28#1_37|) .cse15)) .cse8 (= |v_P3_#t~ite28#1_37| v_~__unbuffered_p3_EAX~0_24) .cse15)) (let ((.cse23 (= |v_P3_#t~ite42#1_53| |v_P3Thread1of1ForFork2_#t~ite42#1_1|))) (or (and .cse2 (= |v_P3_#t~ite43#1_45| v_~z$r_buff0_thd4~0_238) (or (and (or .cse5 .cse20) (= |v_P3_#t~ite42#1_53| |v_P3_#t~ite43#1_45|) .cse6 (or (and .cse3 (= |v_P3_#t~ite42#1_53| v_~z$r_buff0_thd4~0_239)) (and (= |v_P3_#t~ite42#1_53| 0) .cse5 .cse6)) .cse8) (and (or .cse9 (and .cse21 .cse22) .cse11) (= |v_P3_#t~ite43#1_45| v_~z$r_buff0_thd4~0_239) .cse23))) (and (= |v_P3_#t~ite43#1_45| |v_P3Thread1of1ForFork2_#t~ite43#1_1|) .cse1 (= v_~z$r_buff0_thd4~0_239 v_~z$r_buff0_thd4~0_238) .cse23))) (= |v_P3Thread1of1ForFork2_#t~nondet26#1_1| v_~weak$$choice0~0_34) (let ((.cse26 (= |v_P3_#t~ite45#1_69| |v_P3Thread1of1ForFork2_#t~ite45#1_1|))) (or (and .cse2 (= |v_P3_#t~ite46#1_61| v_~z$r_buff1_thd4~0_164) (let ((.cse25 (= (mod v_~z$r_buff0_thd4~0_238 256) 0))) (or (and (or .cse11 (and .cse24 .cse25) (and .cse21 .cse25)) (= |v_P3_#t~ite46#1_61| v_~z$r_buff1_thd4~0_165) .cse26) (let ((.cse27 (not .cse25))) (and (= |v_P3_#t~ite45#1_69| |v_P3_#t~ite46#1_61|) (or .cse20 .cse27) .cse6 (let ((.cse28 (= |v_P3_#t~ite45#1_69| 0))) (or (and .cse28 (or .cse11 .cse25)) (and .cse28 .cse6 .cse27))) (or .cse27 .cse29)))))) (and .cse1 (= v_~z$r_buff1_thd4~0_165 v_~z$r_buff1_thd4~0_164) (= |v_P3_#t~ite46#1_61| |v_P3Thread1of1ForFork2_#t~ite46#1_1|) .cse26))))))) InVars {P3Thread1of1ForFork2_#t~ite43#1=|v_P3Thread1of1ForFork2_#t~ite43#1_1|, P3Thread1of1ForFork2_#t~ite37#1=|v_P3Thread1of1ForFork2_#t~ite37#1_1|, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_165, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_476, ~z$w_buff0~0=v_~z$w_buff0~0_129, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_331, P3Thread1of1ForFork2_#t~ite46#1=|v_P3Thread1of1ForFork2_#t~ite46#1_1|, ~z$w_buff1~0=v_~z$w_buff1~0_140, P3Thread1of1ForFork2_#t~ite40#1=|v_P3Thread1of1ForFork2_#t~ite40#1_1|, P3Thread1of1ForFork2_#t~ite39#1=|v_P3Thread1of1ForFork2_#t~ite39#1_1|, P3Thread1of1ForFork2_#t~ite33#1=|v_P3Thread1of1ForFork2_#t~ite33#1_1|, P3Thread1of1ForFork2_#t~ite31#1=|v_P3Thread1of1ForFork2_#t~ite31#1_1|, P3Thread1of1ForFork2_#t~nondet27#1=|v_P3Thread1of1ForFork2_#t~nondet27#1_1|, P3Thread1of1ForFork2_#t~ite36#1=|v_P3Thread1of1ForFork2_#t~ite36#1_1|, P3Thread1of1ForFork2_#t~ite42#1=|v_P3Thread1of1ForFork2_#t~ite42#1_1|, P3Thread1of1ForFork2_#t~ite28#1=|v_P3Thread1of1ForFork2_#t~ite28#1_1|, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_239, P3Thread1of1ForFork2_#t~ite34#1=|v_P3Thread1of1ForFork2_#t~ite34#1_1|, ~z~0=v_~z~0_178, P3Thread1of1ForFork2_#t~ite45#1=|v_P3Thread1of1ForFork2_#t~ite45#1_1|, P3Thread1of1ForFork2_#t~ite30#1=|v_P3Thread1of1ForFork2_#t~ite30#1_1|, P3Thread1of1ForFork2_#t~nondet26#1=|v_P3Thread1of1ForFork2_#t~nondet26#1_1|} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_54, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_164, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_475, ~z$w_buff0~0=v_~z$w_buff0~0_128, P3Thread1of1ForFork2_#t~ite29#1=|v_P3Thread1of1ForFork2_#t~ite29#1_1|, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_330, ~z$w_buff1~0=v_~z$w_buff1~0_139, ~z$flush_delayed~0=v_~z$flush_delayed~0_90, P3Thread1of1ForFork2_#t~ite44#1=|v_P3Thread1of1ForFork2_#t~ite44#1_1|, P3Thread1of1ForFork2_#t~ite35#1=|v_P3Thread1of1ForFork2_#t~ite35#1_1|, P3Thread1of1ForFork2_#t~ite48#1=|v_P3Thread1of1ForFork2_#t~ite48#1_1|, ~weak$$choice0~0=v_~weak$$choice0~0_34, P3Thread1of1ForFork2_#t~ite38#1=|v_P3Thread1of1ForFork2_#t~ite38#1_1|, ~__unbuffered_p3_EAX~0=v_~__unbuffered_p3_EAX~0_24, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_238, P3Thread1of1ForFork2_#t~ite41#1=|v_P3Thread1of1ForFork2_#t~ite41#1_1|, ~z~0=v_~z~0_176, ~weak$$choice2~0=v_~weak$$choice2~0_164, P3Thread1of1ForFork2_#t~ite47#1=|v_P3Thread1of1ForFork2_#t~ite47#1_1|, P3Thread1of1ForFork2_#t~ite32#1=|v_P3Thread1of1ForFork2_#t~ite32#1_1|} AuxVars[|v_P3_#t~ite33#1_49|, |v_P3_#t~ite46#1_61|, |v_P3_#t~ite30#1_49|, |v_P3_#t~ite37#1_63|, |v_P3_#t~ite31#1_41|, |v_P3_#t~ite34#1_43|, |v_P3_#t~ite42#1_53|, |v_P3_#t~ite45#1_69|, |v_P3_#t~ite40#1_49|, |v_P3_#t~ite36#1_71|, |v_P3_#t~ite39#1_55|, |v_P3_#t~ite28#1_37|, |v_P3_#t~ite43#1_45|] AssignedVars[P3Thread1of1ForFork2_#t~ite37#1, ~z$r_buff1_thd4~0, P3Thread1of1ForFork2_#t~ite29#1, P3Thread1of1ForFork2_#t~ite46#1, ~z$w_buff1~0, P3Thread1of1ForFork2_#t~ite40#1, P3Thread1of1ForFork2_#t~ite33#1, P3Thread1of1ForFork2_#t~nondet27#1, P3Thread1of1ForFork2_#t~ite42#1, P3Thread1of1ForFork2_#t~ite38#1, ~__unbuffered_p3_EAX~0, ~z$r_buff0_thd4~0, P3Thread1of1ForFork2_#t~ite34#1, P3Thread1of1ForFork2_#t~ite30#1, P3Thread1of1ForFork2_#t~nondet26#1, P3Thread1of1ForFork2_#t~ite47#1, P3Thread1of1ForFork2_#t~ite43#1, ~z$mem_tmp~0, ~z$w_buff0_used~0, ~z$w_buff0~0, ~z$w_buff1_used~0, P3Thread1of1ForFork2_#t~ite39#1, ~z$flush_delayed~0, P3Thread1of1ForFork2_#t~ite44#1, P3Thread1of1ForFork2_#t~ite35#1, P3Thread1of1ForFork2_#t~ite48#1, P3Thread1of1ForFork2_#t~ite31#1, ~weak$$choice0~0, P3Thread1of1ForFork2_#t~ite36#1, P3Thread1of1ForFork2_#t~ite28#1, P3Thread1of1ForFork2_#t~ite41#1, ~z~0, ~weak$$choice2~0, P3Thread1of1ForFork2_#t~ite45#1, P3Thread1of1ForFork2_#t~ite32#1][177], [87#L776true, 155#true, P3Thread1of1ForFork2InUse, 69#L2true, P2Thread1of1ForFork0InUse, 124#L763true, P0Thread1of1ForFork1InUse, P1Thread1of1ForFork3InUse, 49#L842true, Black: 211#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 201#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 205#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 194#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), Black: 195#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 193#(= ~__unbuffered_p1_EAX~0 0), Black: 199#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 213#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 207#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 203#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 209#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 9#L804true, 191#true, Black: 177#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 175#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 157#(= ~__unbuffered_p3_EAX~0 0), Black: 169#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 173#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 159#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), 238#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))]) [2022-07-13 21:45:06,345 INFO L384 tUnfolder$Statistics]: this new event has 90 ancestors and is cut-off event [2022-07-13 21:45:06,345 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-07-13 21:45:06,345 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-07-13 21:45:06,345 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-07-13 21:45:06,345 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1164] L776-->L781: Formula: (= v_~__unbuffered_cnt~0_3 (+ v_~__unbuffered_cnt~0_4 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_4} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_3} AuxVars[] AssignedVars[~__unbuffered_cnt~0][152], [139#L781true, P3Thread1of1ForFork2InUse, 69#L2true, P2Thread1of1ForFork0InUse, 124#L763true, P0Thread1of1ForFork1InUse, P1Thread1of1ForFork3InUse, Black: 211#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 201#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 205#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 194#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), Black: 195#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 193#(= ~__unbuffered_p1_EAX~0 0), Black: 199#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 213#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 207#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 203#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 9#L804true, Black: 209#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 77#L826true, 191#true, Black: 177#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 175#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 169#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 173#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 159#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), 238#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 155#true, Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))]) [2022-07-13 21:45:06,345 INFO L384 tUnfolder$Statistics]: this new event has 90 ancestors and is cut-off event [2022-07-13 21:45:06,346 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-07-13 21:45:06,346 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-07-13 21:45:06,346 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-07-13 21:45:06,347 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1176] L826-->L842: Formula: (let ((.cse31 (= (mod v_~z$w_buff1_used~0_331 256) 0)) (.cse22 (= (mod v_~z$r_buff0_thd4~0_239 256) 0)) (.cse24 (= 0 (mod v_~z$r_buff1_thd4~0_165 256)))) (let ((.cse2 (= (mod v_~weak$$choice2~0_164 256) 0)) (.cse21 (= (mod v_~z$w_buff1_used~0_330 256) 0)) (.cse29 (not .cse24)) (.cse11 (= (mod v_~z$w_buff0_used~0_475 256) 0)) (.cse5 (not .cse22)) (.cse9 (and .cse24 .cse22)) (.cse10 (and .cse31 .cse22)) (.cse30 (= (mod v_~z$w_buff0_used~0_476 256) 0))) (let ((.cse12 (or .cse9 .cse10 .cse30)) (.cse7 (or (not .cse31) .cse5)) (.cse14 (or .cse22 .cse30)) (.cse15 (not .cse30)) (.cse3 (or .cse11 .cse22)) (.cse8 (or .cse5 .cse29)) (.cse20 (not .cse21)) (.cse6 (not .cse11)) (.cse1 (not .cse2))) (and (let ((.cse0 (= |v_P3Thread1of1ForFork2_#t~ite39#1_1| |v_P3_#t~ite39#1_55|))) (or (and .cse0 .cse1 (= v_~z$w_buff1_used~0_331 v_~z$w_buff1_used~0_330) (= |v_P3_#t~ite40#1_49| |v_P3Thread1of1ForFork2_#t~ite40#1_1|)) (and .cse2 (or (and (let ((.cse4 (= |v_P3_#t~ite39#1_55| 0))) (or (and .cse3 .cse4) (and .cse5 .cse6 .cse4))) .cse6 .cse7 (= |v_P3_#t~ite40#1_49| |v_P3_#t~ite39#1_55|) .cse8) (and .cse0 (or .cse9 .cse10 .cse11) (= |v_P3_#t~ite40#1_49| v_~z$w_buff1_used~0_331))) (= |v_P3_#t~ite40#1_49| v_~z$w_buff1_used~0_330)))) (= |v_P3Thread1of1ForFork2_#t~nondet27#1_1| v_~weak$$choice2~0_164) (let ((.cse13 (= |v_P3Thread1of1ForFork2_#t~ite36#1_1| |v_P3_#t~ite36#1_71|))) (or (and .cse2 (or (and .cse12 .cse13 (= v_~z$w_buff0_used~0_476 |v_P3_#t~ite37#1_63|)) (and .cse7 .cse8 (or (and .cse14 (= v_~z$w_buff0_used~0_476 |v_P3_#t~ite36#1_71|)) (and .cse5 (= |v_P3_#t~ite36#1_71| 0) .cse15)) (= |v_P3_#t~ite36#1_71| |v_P3_#t~ite37#1_63|) .cse15)) (= v_~z$w_buff0_used~0_475 |v_P3_#t~ite37#1_63|)) (and (= |v_P3Thread1of1ForFork2_#t~ite37#1_1| |v_P3_#t~ite37#1_63|) .cse1 .cse13 (= v_~z$w_buff0_used~0_476 v_~z$w_buff0_used~0_475)))) (let ((.cse16 (= |v_P3Thread1of1ForFork2_#t~ite30#1_1| |v_P3_#t~ite30#1_49|))) (or (and .cse2 (= v_~z$w_buff0~0_128 |v_P3_#t~ite31#1_41|) (or (and (= v_~z$w_buff0~0_129 |v_P3_#t~ite31#1_41|) .cse12 .cse16) (and (= |v_P3_#t~ite30#1_49| |v_P3_#t~ite31#1_41|) .cse7 (let ((.cse17 (= v_~z$w_buff0~0_129 |v_P3_#t~ite30#1_49|))) (or (and .cse17 .cse14) (and .cse5 .cse17 .cse15))) .cse8 .cse15))) (and .cse1 (= |v_P3Thread1of1ForFork2_#t~ite31#1_1| |v_P3_#t~ite31#1_41|) (= v_~z$w_buff0~0_129 v_~z$w_buff0~0_128) .cse16))) (or (and (= v_~z~0_176 v_~__unbuffered_p3_EAX~0_24) .cse2) (and .cse1 (= v_~z$mem_tmp~0_54 v_~z~0_176))) (let ((.cse18 (= |v_P3Thread1of1ForFork2_#t~ite33#1_1| |v_P3_#t~ite33#1_49|))) (or (and .cse1 (= v_~z$w_buff1~0_139 v_~z$w_buff1~0_140) (= |v_P3Thread1of1ForFork2_#t~ite34#1_1| |v_P3_#t~ite34#1_43|) .cse18) (and .cse2 (or (and .cse12 .cse18 (= v_~z$w_buff1~0_140 |v_P3_#t~ite34#1_43|)) (and (let ((.cse19 (= v_~z$w_buff1~0_140 |v_P3_#t~ite33#1_49|))) (or (and .cse5 .cse15 .cse19) (and .cse14 .cse19))) .cse7 .cse8 .cse15 (= |v_P3_#t~ite33#1_49| |v_P3_#t~ite34#1_43|))) (= v_~z$w_buff1~0_139 |v_P3_#t~ite34#1_43|)))) (= v_~z$mem_tmp~0_54 v_~z~0_178) (= v_~z$flush_delayed~0_90 0) (or (and .cse12 (= |v_P3Thread1of1ForFork2_#t~ite28#1_1| |v_P3_#t~ite28#1_37|) (= v_~z~0_178 v_~__unbuffered_p3_EAX~0_24)) (and .cse7 (or (and .cse14 (= v_~z$w_buff1~0_140 |v_P3_#t~ite28#1_37|)) (and .cse5 (= v_~z$w_buff0~0_129 |v_P3_#t~ite28#1_37|) .cse15)) .cse8 (= |v_P3_#t~ite28#1_37| v_~__unbuffered_p3_EAX~0_24) .cse15)) (let ((.cse23 (= |v_P3_#t~ite42#1_53| |v_P3Thread1of1ForFork2_#t~ite42#1_1|))) (or (and .cse2 (= |v_P3_#t~ite43#1_45| v_~z$r_buff0_thd4~0_238) (or (and (or .cse5 .cse20) (= |v_P3_#t~ite42#1_53| |v_P3_#t~ite43#1_45|) .cse6 (or (and .cse3 (= |v_P3_#t~ite42#1_53| v_~z$r_buff0_thd4~0_239)) (and (= |v_P3_#t~ite42#1_53| 0) .cse5 .cse6)) .cse8) (and (or .cse9 (and .cse21 .cse22) .cse11) (= |v_P3_#t~ite43#1_45| v_~z$r_buff0_thd4~0_239) .cse23))) (and (= |v_P3_#t~ite43#1_45| |v_P3Thread1of1ForFork2_#t~ite43#1_1|) .cse1 (= v_~z$r_buff0_thd4~0_239 v_~z$r_buff0_thd4~0_238) .cse23))) (= |v_P3Thread1of1ForFork2_#t~nondet26#1_1| v_~weak$$choice0~0_34) (let ((.cse26 (= |v_P3_#t~ite45#1_69| |v_P3Thread1of1ForFork2_#t~ite45#1_1|))) (or (and .cse2 (= |v_P3_#t~ite46#1_61| v_~z$r_buff1_thd4~0_164) (let ((.cse25 (= (mod v_~z$r_buff0_thd4~0_238 256) 0))) (or (and (or .cse11 (and .cse24 .cse25) (and .cse21 .cse25)) (= |v_P3_#t~ite46#1_61| v_~z$r_buff1_thd4~0_165) .cse26) (let ((.cse27 (not .cse25))) (and (= |v_P3_#t~ite45#1_69| |v_P3_#t~ite46#1_61|) (or .cse20 .cse27) .cse6 (let ((.cse28 (= |v_P3_#t~ite45#1_69| 0))) (or (and .cse28 (or .cse11 .cse25)) (and .cse28 .cse6 .cse27))) (or .cse27 .cse29)))))) (and .cse1 (= v_~z$r_buff1_thd4~0_165 v_~z$r_buff1_thd4~0_164) (= |v_P3_#t~ite46#1_61| |v_P3Thread1of1ForFork2_#t~ite46#1_1|) .cse26))))))) InVars {P3Thread1of1ForFork2_#t~ite43#1=|v_P3Thread1of1ForFork2_#t~ite43#1_1|, P3Thread1of1ForFork2_#t~ite37#1=|v_P3Thread1of1ForFork2_#t~ite37#1_1|, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_165, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_476, ~z$w_buff0~0=v_~z$w_buff0~0_129, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_331, P3Thread1of1ForFork2_#t~ite46#1=|v_P3Thread1of1ForFork2_#t~ite46#1_1|, ~z$w_buff1~0=v_~z$w_buff1~0_140, P3Thread1of1ForFork2_#t~ite40#1=|v_P3Thread1of1ForFork2_#t~ite40#1_1|, P3Thread1of1ForFork2_#t~ite39#1=|v_P3Thread1of1ForFork2_#t~ite39#1_1|, P3Thread1of1ForFork2_#t~ite33#1=|v_P3Thread1of1ForFork2_#t~ite33#1_1|, P3Thread1of1ForFork2_#t~ite31#1=|v_P3Thread1of1ForFork2_#t~ite31#1_1|, P3Thread1of1ForFork2_#t~nondet27#1=|v_P3Thread1of1ForFork2_#t~nondet27#1_1|, P3Thread1of1ForFork2_#t~ite36#1=|v_P3Thread1of1ForFork2_#t~ite36#1_1|, P3Thread1of1ForFork2_#t~ite42#1=|v_P3Thread1of1ForFork2_#t~ite42#1_1|, P3Thread1of1ForFork2_#t~ite28#1=|v_P3Thread1of1ForFork2_#t~ite28#1_1|, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_239, P3Thread1of1ForFork2_#t~ite34#1=|v_P3Thread1of1ForFork2_#t~ite34#1_1|, ~z~0=v_~z~0_178, P3Thread1of1ForFork2_#t~ite45#1=|v_P3Thread1of1ForFork2_#t~ite45#1_1|, P3Thread1of1ForFork2_#t~ite30#1=|v_P3Thread1of1ForFork2_#t~ite30#1_1|, P3Thread1of1ForFork2_#t~nondet26#1=|v_P3Thread1of1ForFork2_#t~nondet26#1_1|} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_54, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_164, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_475, ~z$w_buff0~0=v_~z$w_buff0~0_128, P3Thread1of1ForFork2_#t~ite29#1=|v_P3Thread1of1ForFork2_#t~ite29#1_1|, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_330, ~z$w_buff1~0=v_~z$w_buff1~0_139, ~z$flush_delayed~0=v_~z$flush_delayed~0_90, P3Thread1of1ForFork2_#t~ite44#1=|v_P3Thread1of1ForFork2_#t~ite44#1_1|, P3Thread1of1ForFork2_#t~ite35#1=|v_P3Thread1of1ForFork2_#t~ite35#1_1|, P3Thread1of1ForFork2_#t~ite48#1=|v_P3Thread1of1ForFork2_#t~ite48#1_1|, ~weak$$choice0~0=v_~weak$$choice0~0_34, P3Thread1of1ForFork2_#t~ite38#1=|v_P3Thread1of1ForFork2_#t~ite38#1_1|, ~__unbuffered_p3_EAX~0=v_~__unbuffered_p3_EAX~0_24, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_238, P3Thread1of1ForFork2_#t~ite41#1=|v_P3Thread1of1ForFork2_#t~ite41#1_1|, ~z~0=v_~z~0_176, ~weak$$choice2~0=v_~weak$$choice2~0_164, P3Thread1of1ForFork2_#t~ite47#1=|v_P3Thread1of1ForFork2_#t~ite47#1_1|, P3Thread1of1ForFork2_#t~ite32#1=|v_P3Thread1of1ForFork2_#t~ite32#1_1|} AuxVars[|v_P3_#t~ite33#1_49|, |v_P3_#t~ite46#1_61|, |v_P3_#t~ite30#1_49|, |v_P3_#t~ite37#1_63|, |v_P3_#t~ite31#1_41|, |v_P3_#t~ite34#1_43|, |v_P3_#t~ite42#1_53|, |v_P3_#t~ite45#1_69|, |v_P3_#t~ite40#1_49|, |v_P3_#t~ite36#1_71|, |v_P3_#t~ite39#1_55|, |v_P3_#t~ite28#1_37|, |v_P3_#t~ite43#1_45|] AssignedVars[P3Thread1of1ForFork2_#t~ite37#1, ~z$r_buff1_thd4~0, P3Thread1of1ForFork2_#t~ite29#1, P3Thread1of1ForFork2_#t~ite46#1, ~z$w_buff1~0, P3Thread1of1ForFork2_#t~ite40#1, P3Thread1of1ForFork2_#t~ite33#1, P3Thread1of1ForFork2_#t~nondet27#1, P3Thread1of1ForFork2_#t~ite42#1, P3Thread1of1ForFork2_#t~ite38#1, ~__unbuffered_p3_EAX~0, ~z$r_buff0_thd4~0, P3Thread1of1ForFork2_#t~ite34#1, P3Thread1of1ForFork2_#t~ite30#1, P3Thread1of1ForFork2_#t~nondet26#1, P3Thread1of1ForFork2_#t~ite47#1, P3Thread1of1ForFork2_#t~ite43#1, ~z$mem_tmp~0, ~z$w_buff0_used~0, ~z$w_buff0~0, ~z$w_buff1_used~0, P3Thread1of1ForFork2_#t~ite39#1, ~z$flush_delayed~0, P3Thread1of1ForFork2_#t~ite44#1, P3Thread1of1ForFork2_#t~ite35#1, P3Thread1of1ForFork2_#t~ite48#1, P3Thread1of1ForFork2_#t~ite31#1, ~weak$$choice0~0, P3Thread1of1ForFork2_#t~ite36#1, P3Thread1of1ForFork2_#t~ite28#1, P3Thread1of1ForFork2_#t~ite41#1, ~z~0, ~weak$$choice2~0, P3Thread1of1ForFork2_#t~ite45#1, P3Thread1of1ForFork2_#t~ite32#1][177], [87#L776true, 155#true, P3Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, 124#L763true, P0Thread1of1ForFork1InUse, P1Thread1of1ForFork3InUse, 49#L842true, Black: 211#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 201#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 205#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 194#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), Black: 195#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 193#(= ~__unbuffered_p1_EAX~0 0), Black: 199#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 213#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 207#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 203#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 209#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 70#L809true, 191#true, Black: 177#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 175#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 157#(= ~__unbuffered_p3_EAX~0 0), Black: 169#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 173#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 159#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), 238#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 89#L880-1true, Black: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))]) [2022-07-13 21:45:06,347 INFO L384 tUnfolder$Statistics]: this new event has 90 ancestors and is cut-off event [2022-07-13 21:45:06,347 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-07-13 21:45:06,347 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-07-13 21:45:06,348 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-07-13 21:45:06,348 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1164] L776-->L781: Formula: (= v_~__unbuffered_cnt~0_3 (+ v_~__unbuffered_cnt~0_4 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_4} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_3} AuxVars[] AssignedVars[~__unbuffered_cnt~0][152], [139#L781true, P3Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, 124#L763true, P0Thread1of1ForFork1InUse, P1Thread1of1ForFork3InUse, Black: 211#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 201#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 205#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 194#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), Black: 195#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 193#(= ~__unbuffered_p1_EAX~0 0), Black: 199#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 213#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 207#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 203#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 209#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 77#L826true, 70#L809true, 191#true, Black: 177#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 175#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 169#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 173#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 159#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), 238#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 155#true, Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 89#L880-1true, Black: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))]) [2022-07-13 21:45:06,348 INFO L384 tUnfolder$Statistics]: this new event has 90 ancestors and is cut-off event [2022-07-13 21:45:06,348 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-07-13 21:45:06,348 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-07-13 21:45:06,348 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-07-13 21:45:06,350 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1176] L826-->L842: Formula: (let ((.cse31 (= (mod v_~z$w_buff1_used~0_331 256) 0)) (.cse22 (= (mod v_~z$r_buff0_thd4~0_239 256) 0)) (.cse24 (= 0 (mod v_~z$r_buff1_thd4~0_165 256)))) (let ((.cse2 (= (mod v_~weak$$choice2~0_164 256) 0)) (.cse21 (= (mod v_~z$w_buff1_used~0_330 256) 0)) (.cse29 (not .cse24)) (.cse11 (= (mod v_~z$w_buff0_used~0_475 256) 0)) (.cse5 (not .cse22)) (.cse9 (and .cse24 .cse22)) (.cse10 (and .cse31 .cse22)) (.cse30 (= (mod v_~z$w_buff0_used~0_476 256) 0))) (let ((.cse12 (or .cse9 .cse10 .cse30)) (.cse7 (or (not .cse31) .cse5)) (.cse14 (or .cse22 .cse30)) (.cse15 (not .cse30)) (.cse3 (or .cse11 .cse22)) (.cse8 (or .cse5 .cse29)) (.cse20 (not .cse21)) (.cse6 (not .cse11)) (.cse1 (not .cse2))) (and (let ((.cse0 (= |v_P3Thread1of1ForFork2_#t~ite39#1_1| |v_P3_#t~ite39#1_55|))) (or (and .cse0 .cse1 (= v_~z$w_buff1_used~0_331 v_~z$w_buff1_used~0_330) (= |v_P3_#t~ite40#1_49| |v_P3Thread1of1ForFork2_#t~ite40#1_1|)) (and .cse2 (or (and (let ((.cse4 (= |v_P3_#t~ite39#1_55| 0))) (or (and .cse3 .cse4) (and .cse5 .cse6 .cse4))) .cse6 .cse7 (= |v_P3_#t~ite40#1_49| |v_P3_#t~ite39#1_55|) .cse8) (and .cse0 (or .cse9 .cse10 .cse11) (= |v_P3_#t~ite40#1_49| v_~z$w_buff1_used~0_331))) (= |v_P3_#t~ite40#1_49| v_~z$w_buff1_used~0_330)))) (= |v_P3Thread1of1ForFork2_#t~nondet27#1_1| v_~weak$$choice2~0_164) (let ((.cse13 (= |v_P3Thread1of1ForFork2_#t~ite36#1_1| |v_P3_#t~ite36#1_71|))) (or (and .cse2 (or (and .cse12 .cse13 (= v_~z$w_buff0_used~0_476 |v_P3_#t~ite37#1_63|)) (and .cse7 .cse8 (or (and .cse14 (= v_~z$w_buff0_used~0_476 |v_P3_#t~ite36#1_71|)) (and .cse5 (= |v_P3_#t~ite36#1_71| 0) .cse15)) (= |v_P3_#t~ite36#1_71| |v_P3_#t~ite37#1_63|) .cse15)) (= v_~z$w_buff0_used~0_475 |v_P3_#t~ite37#1_63|)) (and (= |v_P3Thread1of1ForFork2_#t~ite37#1_1| |v_P3_#t~ite37#1_63|) .cse1 .cse13 (= v_~z$w_buff0_used~0_476 v_~z$w_buff0_used~0_475)))) (let ((.cse16 (= |v_P3Thread1of1ForFork2_#t~ite30#1_1| |v_P3_#t~ite30#1_49|))) (or (and .cse2 (= v_~z$w_buff0~0_128 |v_P3_#t~ite31#1_41|) (or (and (= v_~z$w_buff0~0_129 |v_P3_#t~ite31#1_41|) .cse12 .cse16) (and (= |v_P3_#t~ite30#1_49| |v_P3_#t~ite31#1_41|) .cse7 (let ((.cse17 (= v_~z$w_buff0~0_129 |v_P3_#t~ite30#1_49|))) (or (and .cse17 .cse14) (and .cse5 .cse17 .cse15))) .cse8 .cse15))) (and .cse1 (= |v_P3Thread1of1ForFork2_#t~ite31#1_1| |v_P3_#t~ite31#1_41|) (= v_~z$w_buff0~0_129 v_~z$w_buff0~0_128) .cse16))) (or (and (= v_~z~0_176 v_~__unbuffered_p3_EAX~0_24) .cse2) (and .cse1 (= v_~z$mem_tmp~0_54 v_~z~0_176))) (let ((.cse18 (= |v_P3Thread1of1ForFork2_#t~ite33#1_1| |v_P3_#t~ite33#1_49|))) (or (and .cse1 (= v_~z$w_buff1~0_139 v_~z$w_buff1~0_140) (= |v_P3Thread1of1ForFork2_#t~ite34#1_1| |v_P3_#t~ite34#1_43|) .cse18) (and .cse2 (or (and .cse12 .cse18 (= v_~z$w_buff1~0_140 |v_P3_#t~ite34#1_43|)) (and (let ((.cse19 (= v_~z$w_buff1~0_140 |v_P3_#t~ite33#1_49|))) (or (and .cse5 .cse15 .cse19) (and .cse14 .cse19))) .cse7 .cse8 .cse15 (= |v_P3_#t~ite33#1_49| |v_P3_#t~ite34#1_43|))) (= v_~z$w_buff1~0_139 |v_P3_#t~ite34#1_43|)))) (= v_~z$mem_tmp~0_54 v_~z~0_178) (= v_~z$flush_delayed~0_90 0) (or (and .cse12 (= |v_P3Thread1of1ForFork2_#t~ite28#1_1| |v_P3_#t~ite28#1_37|) (= v_~z~0_178 v_~__unbuffered_p3_EAX~0_24)) (and .cse7 (or (and .cse14 (= v_~z$w_buff1~0_140 |v_P3_#t~ite28#1_37|)) (and .cse5 (= v_~z$w_buff0~0_129 |v_P3_#t~ite28#1_37|) .cse15)) .cse8 (= |v_P3_#t~ite28#1_37| v_~__unbuffered_p3_EAX~0_24) .cse15)) (let ((.cse23 (= |v_P3_#t~ite42#1_53| |v_P3Thread1of1ForFork2_#t~ite42#1_1|))) (or (and .cse2 (= |v_P3_#t~ite43#1_45| v_~z$r_buff0_thd4~0_238) (or (and (or .cse5 .cse20) (= |v_P3_#t~ite42#1_53| |v_P3_#t~ite43#1_45|) .cse6 (or (and .cse3 (= |v_P3_#t~ite42#1_53| v_~z$r_buff0_thd4~0_239)) (and (= |v_P3_#t~ite42#1_53| 0) .cse5 .cse6)) .cse8) (and (or .cse9 (and .cse21 .cse22) .cse11) (= |v_P3_#t~ite43#1_45| v_~z$r_buff0_thd4~0_239) .cse23))) (and (= |v_P3_#t~ite43#1_45| |v_P3Thread1of1ForFork2_#t~ite43#1_1|) .cse1 (= v_~z$r_buff0_thd4~0_239 v_~z$r_buff0_thd4~0_238) .cse23))) (= |v_P3Thread1of1ForFork2_#t~nondet26#1_1| v_~weak$$choice0~0_34) (let ((.cse26 (= |v_P3_#t~ite45#1_69| |v_P3Thread1of1ForFork2_#t~ite45#1_1|))) (or (and .cse2 (= |v_P3_#t~ite46#1_61| v_~z$r_buff1_thd4~0_164) (let ((.cse25 (= (mod v_~z$r_buff0_thd4~0_238 256) 0))) (or (and (or .cse11 (and .cse24 .cse25) (and .cse21 .cse25)) (= |v_P3_#t~ite46#1_61| v_~z$r_buff1_thd4~0_165) .cse26) (let ((.cse27 (not .cse25))) (and (= |v_P3_#t~ite45#1_69| |v_P3_#t~ite46#1_61|) (or .cse20 .cse27) .cse6 (let ((.cse28 (= |v_P3_#t~ite45#1_69| 0))) (or (and .cse28 (or .cse11 .cse25)) (and .cse28 .cse6 .cse27))) (or .cse27 .cse29)))))) (and .cse1 (= v_~z$r_buff1_thd4~0_165 v_~z$r_buff1_thd4~0_164) (= |v_P3_#t~ite46#1_61| |v_P3Thread1of1ForFork2_#t~ite46#1_1|) .cse26))))))) InVars {P3Thread1of1ForFork2_#t~ite43#1=|v_P3Thread1of1ForFork2_#t~ite43#1_1|, P3Thread1of1ForFork2_#t~ite37#1=|v_P3Thread1of1ForFork2_#t~ite37#1_1|, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_165, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_476, ~z$w_buff0~0=v_~z$w_buff0~0_129, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_331, P3Thread1of1ForFork2_#t~ite46#1=|v_P3Thread1of1ForFork2_#t~ite46#1_1|, ~z$w_buff1~0=v_~z$w_buff1~0_140, P3Thread1of1ForFork2_#t~ite40#1=|v_P3Thread1of1ForFork2_#t~ite40#1_1|, P3Thread1of1ForFork2_#t~ite39#1=|v_P3Thread1of1ForFork2_#t~ite39#1_1|, P3Thread1of1ForFork2_#t~ite33#1=|v_P3Thread1of1ForFork2_#t~ite33#1_1|, P3Thread1of1ForFork2_#t~ite31#1=|v_P3Thread1of1ForFork2_#t~ite31#1_1|, P3Thread1of1ForFork2_#t~nondet27#1=|v_P3Thread1of1ForFork2_#t~nondet27#1_1|, P3Thread1of1ForFork2_#t~ite36#1=|v_P3Thread1of1ForFork2_#t~ite36#1_1|, P3Thread1of1ForFork2_#t~ite42#1=|v_P3Thread1of1ForFork2_#t~ite42#1_1|, P3Thread1of1ForFork2_#t~ite28#1=|v_P3Thread1of1ForFork2_#t~ite28#1_1|, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_239, P3Thread1of1ForFork2_#t~ite34#1=|v_P3Thread1of1ForFork2_#t~ite34#1_1|, ~z~0=v_~z~0_178, P3Thread1of1ForFork2_#t~ite45#1=|v_P3Thread1of1ForFork2_#t~ite45#1_1|, P3Thread1of1ForFork2_#t~ite30#1=|v_P3Thread1of1ForFork2_#t~ite30#1_1|, P3Thread1of1ForFork2_#t~nondet26#1=|v_P3Thread1of1ForFork2_#t~nondet26#1_1|} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_54, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_164, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_475, ~z$w_buff0~0=v_~z$w_buff0~0_128, P3Thread1of1ForFork2_#t~ite29#1=|v_P3Thread1of1ForFork2_#t~ite29#1_1|, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_330, ~z$w_buff1~0=v_~z$w_buff1~0_139, ~z$flush_delayed~0=v_~z$flush_delayed~0_90, P3Thread1of1ForFork2_#t~ite44#1=|v_P3Thread1of1ForFork2_#t~ite44#1_1|, P3Thread1of1ForFork2_#t~ite35#1=|v_P3Thread1of1ForFork2_#t~ite35#1_1|, P3Thread1of1ForFork2_#t~ite48#1=|v_P3Thread1of1ForFork2_#t~ite48#1_1|, ~weak$$choice0~0=v_~weak$$choice0~0_34, P3Thread1of1ForFork2_#t~ite38#1=|v_P3Thread1of1ForFork2_#t~ite38#1_1|, ~__unbuffered_p3_EAX~0=v_~__unbuffered_p3_EAX~0_24, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_238, P3Thread1of1ForFork2_#t~ite41#1=|v_P3Thread1of1ForFork2_#t~ite41#1_1|, ~z~0=v_~z~0_176, ~weak$$choice2~0=v_~weak$$choice2~0_164, P3Thread1of1ForFork2_#t~ite47#1=|v_P3Thread1of1ForFork2_#t~ite47#1_1|, P3Thread1of1ForFork2_#t~ite32#1=|v_P3Thread1of1ForFork2_#t~ite32#1_1|} AuxVars[|v_P3_#t~ite33#1_49|, |v_P3_#t~ite46#1_61|, |v_P3_#t~ite30#1_49|, |v_P3_#t~ite37#1_63|, |v_P3_#t~ite31#1_41|, |v_P3_#t~ite34#1_43|, |v_P3_#t~ite42#1_53|, |v_P3_#t~ite45#1_69|, |v_P3_#t~ite40#1_49|, |v_P3_#t~ite36#1_71|, |v_P3_#t~ite39#1_55|, |v_P3_#t~ite28#1_37|, |v_P3_#t~ite43#1_45|] AssignedVars[P3Thread1of1ForFork2_#t~ite37#1, ~z$r_buff1_thd4~0, P3Thread1of1ForFork2_#t~ite29#1, P3Thread1of1ForFork2_#t~ite46#1, ~z$w_buff1~0, P3Thread1of1ForFork2_#t~ite40#1, P3Thread1of1ForFork2_#t~ite33#1, P3Thread1of1ForFork2_#t~nondet27#1, P3Thread1of1ForFork2_#t~ite42#1, P3Thread1of1ForFork2_#t~ite38#1, ~__unbuffered_p3_EAX~0, ~z$r_buff0_thd4~0, P3Thread1of1ForFork2_#t~ite34#1, P3Thread1of1ForFork2_#t~ite30#1, P3Thread1of1ForFork2_#t~nondet26#1, P3Thread1of1ForFork2_#t~ite47#1, P3Thread1of1ForFork2_#t~ite43#1, ~z$mem_tmp~0, ~z$w_buff0_used~0, ~z$w_buff0~0, ~z$w_buff1_used~0, P3Thread1of1ForFork2_#t~ite39#1, ~z$flush_delayed~0, P3Thread1of1ForFork2_#t~ite44#1, P3Thread1of1ForFork2_#t~ite35#1, P3Thread1of1ForFork2_#t~ite48#1, P3Thread1of1ForFork2_#t~ite31#1, ~weak$$choice0~0, P3Thread1of1ForFork2_#t~ite36#1, P3Thread1of1ForFork2_#t~ite28#1, P3Thread1of1ForFork2_#t~ite41#1, ~z~0, ~weak$$choice2~0, P3Thread1of1ForFork2_#t~ite45#1, P3Thread1of1ForFork2_#t~ite32#1][150], [87#L776true, 155#true, P3Thread1of1ForFork2InUse, 69#L2true, P2Thread1of1ForFork0InUse, 124#L763true, P0Thread1of1ForFork1InUse, P1Thread1of1ForFork3InUse, 49#L842true, Black: 211#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 201#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 205#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 194#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), Black: 195#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 193#(= ~__unbuffered_p1_EAX~0 0), Black: 199#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 213#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 207#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 203#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 209#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 9#L804true, 191#true, Black: 177#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 227#true, Black: 175#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 157#(= ~__unbuffered_p3_EAX~0 0), Black: 169#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 173#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 159#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))]) [2022-07-13 21:45:06,350 INFO L384 tUnfolder$Statistics]: this new event has 90 ancestors and is cut-off event [2022-07-13 21:45:06,351 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-07-13 21:45:06,351 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-07-13 21:45:06,351 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-07-13 21:45:06,351 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1164] L776-->L781: Formula: (= v_~__unbuffered_cnt~0_3 (+ v_~__unbuffered_cnt~0_4 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_4} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_3} AuxVars[] AssignedVars[~__unbuffered_cnt~0][129], [139#L781true, P3Thread1of1ForFork2InUse, 69#L2true, P2Thread1of1ForFork0InUse, P0Thread1of1ForFork1InUse, 124#L763true, P1Thread1of1ForFork3InUse, Black: 211#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 201#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 205#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 194#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), Black: 195#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 193#(= ~__unbuffered_p1_EAX~0 0), Black: 199#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 213#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 207#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 203#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 209#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 9#L804true, 77#L826true, 191#true, Black: 177#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 227#true, Black: 175#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 169#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 173#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 159#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 155#true, Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))]) [2022-07-13 21:45:06,351 INFO L384 tUnfolder$Statistics]: this new event has 90 ancestors and is cut-off event [2022-07-13 21:45:06,351 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-07-13 21:45:06,352 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-07-13 21:45:06,352 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-07-13 21:45:06,352 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1164] L776-->L781: Formula: (= v_~__unbuffered_cnt~0_3 (+ v_~__unbuffered_cnt~0_4 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_4} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_3} AuxVars[] AssignedVars[~__unbuffered_cnt~0][179], [139#L781true, 137#L3-1true, P3Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, 124#L763true, P0Thread1of1ForFork1InUse, P1Thread1of1ForFork3InUse, Black: 211#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 201#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 242#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 205#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 194#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), Black: 195#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 193#(= ~__unbuffered_p1_EAX~0 0), Black: 199#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 213#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 207#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 203#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 9#L804true, Black: 209#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 191#true, 117#P3ENTRYtrue, Black: 177#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 175#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 169#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 173#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 159#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 155#true, Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))]) [2022-07-13 21:45:06,353 INFO L384 tUnfolder$Statistics]: this new event has 90 ancestors and is cut-off event [2022-07-13 21:45:06,353 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-07-13 21:45:06,353 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-07-13 21:45:06,353 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-07-13 21:45:06,353 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1164] L776-->L781: Formula: (= v_~__unbuffered_cnt~0_3 (+ v_~__unbuffered_cnt~0_4 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_4} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_3} AuxVars[] AssignedVars[~__unbuffered_cnt~0][179], [139#L781true, P3Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, 124#L763true, P0Thread1of1ForFork1InUse, P1Thread1of1ForFork3InUse, Black: 211#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 201#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 242#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 205#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 194#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), Black: 195#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 193#(= ~__unbuffered_p1_EAX~0 0), Black: 199#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 213#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 207#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 203#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 209#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 59#L3true, 70#L809true, 191#true, 117#P3ENTRYtrue, Black: 177#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 175#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 169#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 173#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 159#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 155#true, Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))]) [2022-07-13 21:45:06,354 INFO L384 tUnfolder$Statistics]: this new event has 90 ancestors and is cut-off event [2022-07-13 21:45:06,354 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-07-13 21:45:06,354 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-07-13 21:45:06,354 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-07-13 21:45:06,355 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1164] L776-->L781: Formula: (= v_~__unbuffered_cnt~0_3 (+ v_~__unbuffered_cnt~0_4 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_4} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_3} AuxVars[] AssignedVars[~__unbuffered_cnt~0][129], [139#L781true, P3Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, P0Thread1of1ForFork1InUse, 124#L763true, P1Thread1of1ForFork3InUse, Black: 211#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 201#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 205#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 194#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), Black: 195#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 193#(= ~__unbuffered_p1_EAX~0 0), Black: 199#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 213#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 207#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 203#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 209#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 59#L3true, 70#L809true, 191#true, 117#P3ENTRYtrue, 227#true, Black: 177#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 175#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 169#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 173#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 159#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 155#true, Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))]) [2022-07-13 21:45:06,355 INFO L384 tUnfolder$Statistics]: this new event has 90 ancestors and is cut-off event [2022-07-13 21:45:06,355 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-07-13 21:45:06,355 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-07-13 21:45:06,355 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-07-13 21:45:06,356 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1164] L776-->L781: Formula: (= v_~__unbuffered_cnt~0_3 (+ v_~__unbuffered_cnt~0_4 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_4} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_3} AuxVars[] AssignedVars[~__unbuffered_cnt~0][191], [139#L781true, 137#L3-1true, P3Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, P0Thread1of1ForFork1InUse, 124#L763true, P1Thread1of1ForFork3InUse, Black: 211#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 201#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 205#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 194#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), Black: 195#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 193#(= ~__unbuffered_p1_EAX~0 0), Black: 199#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 213#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 232#(and (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1))), Black: 207#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 203#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 209#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 9#L804true, 191#true, 117#P3ENTRYtrue, Black: 177#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 175#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 169#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 173#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 159#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 155#true, Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))]) [2022-07-13 21:45:06,356 INFO L384 tUnfolder$Statistics]: this new event has 90 ancestors and is cut-off event [2022-07-13 21:45:06,356 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-07-13 21:45:06,356 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-07-13 21:45:06,356 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-07-13 21:45:06,357 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1164] L776-->L781: Formula: (= v_~__unbuffered_cnt~0_3 (+ v_~__unbuffered_cnt~0_4 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_4} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_3} AuxVars[] AssignedVars[~__unbuffered_cnt~0][129], [139#L781true, P3Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, P0Thread1of1ForFork1InUse, 124#L763true, P1Thread1of1ForFork3InUse, Black: 211#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 201#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 205#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 194#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), Black: 195#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 193#(= ~__unbuffered_p1_EAX~0 0), Black: 199#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 213#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 207#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 203#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 209#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 9#L804true, 26#L2-1true, 191#true, 117#P3ENTRYtrue, 227#true, Black: 177#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 175#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 169#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 173#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 159#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 155#true, Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))]) [2022-07-13 21:45:06,357 INFO L384 tUnfolder$Statistics]: this new event has 90 ancestors and is cut-off event [2022-07-13 21:45:06,357 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-07-13 21:45:06,357 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-07-13 21:45:06,358 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-07-13 21:45:06,410 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1176] L826-->L842: Formula: (let ((.cse31 (= (mod v_~z$w_buff1_used~0_331 256) 0)) (.cse22 (= (mod v_~z$r_buff0_thd4~0_239 256) 0)) (.cse24 (= 0 (mod v_~z$r_buff1_thd4~0_165 256)))) (let ((.cse2 (= (mod v_~weak$$choice2~0_164 256) 0)) (.cse21 (= (mod v_~z$w_buff1_used~0_330 256) 0)) (.cse29 (not .cse24)) (.cse11 (= (mod v_~z$w_buff0_used~0_475 256) 0)) (.cse5 (not .cse22)) (.cse9 (and .cse24 .cse22)) (.cse10 (and .cse31 .cse22)) (.cse30 (= (mod v_~z$w_buff0_used~0_476 256) 0))) (let ((.cse12 (or .cse9 .cse10 .cse30)) (.cse7 (or (not .cse31) .cse5)) (.cse14 (or .cse22 .cse30)) (.cse15 (not .cse30)) (.cse3 (or .cse11 .cse22)) (.cse8 (or .cse5 .cse29)) (.cse20 (not .cse21)) (.cse6 (not .cse11)) (.cse1 (not .cse2))) (and (let ((.cse0 (= |v_P3Thread1of1ForFork2_#t~ite39#1_1| |v_P3_#t~ite39#1_55|))) (or (and .cse0 .cse1 (= v_~z$w_buff1_used~0_331 v_~z$w_buff1_used~0_330) (= |v_P3_#t~ite40#1_49| |v_P3Thread1of1ForFork2_#t~ite40#1_1|)) (and .cse2 (or (and (let ((.cse4 (= |v_P3_#t~ite39#1_55| 0))) (or (and .cse3 .cse4) (and .cse5 .cse6 .cse4))) .cse6 .cse7 (= |v_P3_#t~ite40#1_49| |v_P3_#t~ite39#1_55|) .cse8) (and .cse0 (or .cse9 .cse10 .cse11) (= |v_P3_#t~ite40#1_49| v_~z$w_buff1_used~0_331))) (= |v_P3_#t~ite40#1_49| v_~z$w_buff1_used~0_330)))) (= |v_P3Thread1of1ForFork2_#t~nondet27#1_1| v_~weak$$choice2~0_164) (let ((.cse13 (= |v_P3Thread1of1ForFork2_#t~ite36#1_1| |v_P3_#t~ite36#1_71|))) (or (and .cse2 (or (and .cse12 .cse13 (= v_~z$w_buff0_used~0_476 |v_P3_#t~ite37#1_63|)) (and .cse7 .cse8 (or (and .cse14 (= v_~z$w_buff0_used~0_476 |v_P3_#t~ite36#1_71|)) (and .cse5 (= |v_P3_#t~ite36#1_71| 0) .cse15)) (= |v_P3_#t~ite36#1_71| |v_P3_#t~ite37#1_63|) .cse15)) (= v_~z$w_buff0_used~0_475 |v_P3_#t~ite37#1_63|)) (and (= |v_P3Thread1of1ForFork2_#t~ite37#1_1| |v_P3_#t~ite37#1_63|) .cse1 .cse13 (= v_~z$w_buff0_used~0_476 v_~z$w_buff0_used~0_475)))) (let ((.cse16 (= |v_P3Thread1of1ForFork2_#t~ite30#1_1| |v_P3_#t~ite30#1_49|))) (or (and .cse2 (= v_~z$w_buff0~0_128 |v_P3_#t~ite31#1_41|) (or (and (= v_~z$w_buff0~0_129 |v_P3_#t~ite31#1_41|) .cse12 .cse16) (and (= |v_P3_#t~ite30#1_49| |v_P3_#t~ite31#1_41|) .cse7 (let ((.cse17 (= v_~z$w_buff0~0_129 |v_P3_#t~ite30#1_49|))) (or (and .cse17 .cse14) (and .cse5 .cse17 .cse15))) .cse8 .cse15))) (and .cse1 (= |v_P3Thread1of1ForFork2_#t~ite31#1_1| |v_P3_#t~ite31#1_41|) (= v_~z$w_buff0~0_129 v_~z$w_buff0~0_128) .cse16))) (or (and (= v_~z~0_176 v_~__unbuffered_p3_EAX~0_24) .cse2) (and .cse1 (= v_~z$mem_tmp~0_54 v_~z~0_176))) (let ((.cse18 (= |v_P3Thread1of1ForFork2_#t~ite33#1_1| |v_P3_#t~ite33#1_49|))) (or (and .cse1 (= v_~z$w_buff1~0_139 v_~z$w_buff1~0_140) (= |v_P3Thread1of1ForFork2_#t~ite34#1_1| |v_P3_#t~ite34#1_43|) .cse18) (and .cse2 (or (and .cse12 .cse18 (= v_~z$w_buff1~0_140 |v_P3_#t~ite34#1_43|)) (and (let ((.cse19 (= v_~z$w_buff1~0_140 |v_P3_#t~ite33#1_49|))) (or (and .cse5 .cse15 .cse19) (and .cse14 .cse19))) .cse7 .cse8 .cse15 (= |v_P3_#t~ite33#1_49| |v_P3_#t~ite34#1_43|))) (= v_~z$w_buff1~0_139 |v_P3_#t~ite34#1_43|)))) (= v_~z$mem_tmp~0_54 v_~z~0_178) (= v_~z$flush_delayed~0_90 0) (or (and .cse12 (= |v_P3Thread1of1ForFork2_#t~ite28#1_1| |v_P3_#t~ite28#1_37|) (= v_~z~0_178 v_~__unbuffered_p3_EAX~0_24)) (and .cse7 (or (and .cse14 (= v_~z$w_buff1~0_140 |v_P3_#t~ite28#1_37|)) (and .cse5 (= v_~z$w_buff0~0_129 |v_P3_#t~ite28#1_37|) .cse15)) .cse8 (= |v_P3_#t~ite28#1_37| v_~__unbuffered_p3_EAX~0_24) .cse15)) (let ((.cse23 (= |v_P3_#t~ite42#1_53| |v_P3Thread1of1ForFork2_#t~ite42#1_1|))) (or (and .cse2 (= |v_P3_#t~ite43#1_45| v_~z$r_buff0_thd4~0_238) (or (and (or .cse5 .cse20) (= |v_P3_#t~ite42#1_53| |v_P3_#t~ite43#1_45|) .cse6 (or (and .cse3 (= |v_P3_#t~ite42#1_53| v_~z$r_buff0_thd4~0_239)) (and (= |v_P3_#t~ite42#1_53| 0) .cse5 .cse6)) .cse8) (and (or .cse9 (and .cse21 .cse22) .cse11) (= |v_P3_#t~ite43#1_45| v_~z$r_buff0_thd4~0_239) .cse23))) (and (= |v_P3_#t~ite43#1_45| |v_P3Thread1of1ForFork2_#t~ite43#1_1|) .cse1 (= v_~z$r_buff0_thd4~0_239 v_~z$r_buff0_thd4~0_238) .cse23))) (= |v_P3Thread1of1ForFork2_#t~nondet26#1_1| v_~weak$$choice0~0_34) (let ((.cse26 (= |v_P3_#t~ite45#1_69| |v_P3Thread1of1ForFork2_#t~ite45#1_1|))) (or (and .cse2 (= |v_P3_#t~ite46#1_61| v_~z$r_buff1_thd4~0_164) (let ((.cse25 (= (mod v_~z$r_buff0_thd4~0_238 256) 0))) (or (and (or .cse11 (and .cse24 .cse25) (and .cse21 .cse25)) (= |v_P3_#t~ite46#1_61| v_~z$r_buff1_thd4~0_165) .cse26) (let ((.cse27 (not .cse25))) (and (= |v_P3_#t~ite45#1_69| |v_P3_#t~ite46#1_61|) (or .cse20 .cse27) .cse6 (let ((.cse28 (= |v_P3_#t~ite45#1_69| 0))) (or (and .cse28 (or .cse11 .cse25)) (and .cse28 .cse6 .cse27))) (or .cse27 .cse29)))))) (and .cse1 (= v_~z$r_buff1_thd4~0_165 v_~z$r_buff1_thd4~0_164) (= |v_P3_#t~ite46#1_61| |v_P3Thread1of1ForFork2_#t~ite46#1_1|) .cse26))))))) InVars {P3Thread1of1ForFork2_#t~ite43#1=|v_P3Thread1of1ForFork2_#t~ite43#1_1|, P3Thread1of1ForFork2_#t~ite37#1=|v_P3Thread1of1ForFork2_#t~ite37#1_1|, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_165, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_476, ~z$w_buff0~0=v_~z$w_buff0~0_129, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_331, P3Thread1of1ForFork2_#t~ite46#1=|v_P3Thread1of1ForFork2_#t~ite46#1_1|, ~z$w_buff1~0=v_~z$w_buff1~0_140, P3Thread1of1ForFork2_#t~ite40#1=|v_P3Thread1of1ForFork2_#t~ite40#1_1|, P3Thread1of1ForFork2_#t~ite39#1=|v_P3Thread1of1ForFork2_#t~ite39#1_1|, P3Thread1of1ForFork2_#t~ite33#1=|v_P3Thread1of1ForFork2_#t~ite33#1_1|, P3Thread1of1ForFork2_#t~ite31#1=|v_P3Thread1of1ForFork2_#t~ite31#1_1|, P3Thread1of1ForFork2_#t~nondet27#1=|v_P3Thread1of1ForFork2_#t~nondet27#1_1|, P3Thread1of1ForFork2_#t~ite36#1=|v_P3Thread1of1ForFork2_#t~ite36#1_1|, P3Thread1of1ForFork2_#t~ite42#1=|v_P3Thread1of1ForFork2_#t~ite42#1_1|, P3Thread1of1ForFork2_#t~ite28#1=|v_P3Thread1of1ForFork2_#t~ite28#1_1|, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_239, P3Thread1of1ForFork2_#t~ite34#1=|v_P3Thread1of1ForFork2_#t~ite34#1_1|, ~z~0=v_~z~0_178, P3Thread1of1ForFork2_#t~ite45#1=|v_P3Thread1of1ForFork2_#t~ite45#1_1|, P3Thread1of1ForFork2_#t~ite30#1=|v_P3Thread1of1ForFork2_#t~ite30#1_1|, P3Thread1of1ForFork2_#t~nondet26#1=|v_P3Thread1of1ForFork2_#t~nondet26#1_1|} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_54, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_164, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_475, ~z$w_buff0~0=v_~z$w_buff0~0_128, P3Thread1of1ForFork2_#t~ite29#1=|v_P3Thread1of1ForFork2_#t~ite29#1_1|, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_330, ~z$w_buff1~0=v_~z$w_buff1~0_139, ~z$flush_delayed~0=v_~z$flush_delayed~0_90, P3Thread1of1ForFork2_#t~ite44#1=|v_P3Thread1of1ForFork2_#t~ite44#1_1|, P3Thread1of1ForFork2_#t~ite35#1=|v_P3Thread1of1ForFork2_#t~ite35#1_1|, P3Thread1of1ForFork2_#t~ite48#1=|v_P3Thread1of1ForFork2_#t~ite48#1_1|, ~weak$$choice0~0=v_~weak$$choice0~0_34, P3Thread1of1ForFork2_#t~ite38#1=|v_P3Thread1of1ForFork2_#t~ite38#1_1|, ~__unbuffered_p3_EAX~0=v_~__unbuffered_p3_EAX~0_24, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_238, P3Thread1of1ForFork2_#t~ite41#1=|v_P3Thread1of1ForFork2_#t~ite41#1_1|, ~z~0=v_~z~0_176, ~weak$$choice2~0=v_~weak$$choice2~0_164, P3Thread1of1ForFork2_#t~ite47#1=|v_P3Thread1of1ForFork2_#t~ite47#1_1|, P3Thread1of1ForFork2_#t~ite32#1=|v_P3Thread1of1ForFork2_#t~ite32#1_1|} AuxVars[|v_P3_#t~ite33#1_49|, |v_P3_#t~ite46#1_61|, |v_P3_#t~ite30#1_49|, |v_P3_#t~ite37#1_63|, |v_P3_#t~ite31#1_41|, |v_P3_#t~ite34#1_43|, |v_P3_#t~ite42#1_53|, |v_P3_#t~ite45#1_69|, |v_P3_#t~ite40#1_49|, |v_P3_#t~ite36#1_71|, |v_P3_#t~ite39#1_55|, |v_P3_#t~ite28#1_37|, |v_P3_#t~ite43#1_45|] AssignedVars[P3Thread1of1ForFork2_#t~ite37#1, ~z$r_buff1_thd4~0, P3Thread1of1ForFork2_#t~ite29#1, P3Thread1of1ForFork2_#t~ite46#1, ~z$w_buff1~0, P3Thread1of1ForFork2_#t~ite40#1, P3Thread1of1ForFork2_#t~ite33#1, P3Thread1of1ForFork2_#t~nondet27#1, P3Thread1of1ForFork2_#t~ite42#1, P3Thread1of1ForFork2_#t~ite38#1, ~__unbuffered_p3_EAX~0, ~z$r_buff0_thd4~0, P3Thread1of1ForFork2_#t~ite34#1, P3Thread1of1ForFork2_#t~ite30#1, P3Thread1of1ForFork2_#t~nondet26#1, P3Thread1of1ForFork2_#t~ite47#1, P3Thread1of1ForFork2_#t~ite43#1, ~z$mem_tmp~0, ~z$w_buff0_used~0, ~z$w_buff0~0, ~z$w_buff1_used~0, P3Thread1of1ForFork2_#t~ite39#1, ~z$flush_delayed~0, P3Thread1of1ForFork2_#t~ite44#1, P3Thread1of1ForFork2_#t~ite35#1, P3Thread1of1ForFork2_#t~ite48#1, P3Thread1of1ForFork2_#t~ite31#1, ~weak$$choice0~0, P3Thread1of1ForFork2_#t~ite36#1, P3Thread1of1ForFork2_#t~ite28#1, P3Thread1of1ForFork2_#t~ite41#1, ~z~0, ~weak$$choice2~0, P3Thread1of1ForFork2_#t~ite45#1, P3Thread1of1ForFork2_#t~ite32#1][163], [240#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 155#true, 87#L776true, P3Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, P0Thread1of1ForFork1InUse, P1Thread1of1ForFork3InUse, 49#L842true, Black: 211#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 201#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 205#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 194#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), Black: 195#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 193#(= ~__unbuffered_p1_EAX~0 0), Black: 199#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 213#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 207#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 203#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 209#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 9#L804true, 59#L3true, 191#true, 62#L758true, Black: 177#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 175#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 157#(= ~__unbuffered_p3_EAX~0 0), Black: 169#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 173#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 159#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))]) [2022-07-13 21:45:06,410 INFO L384 tUnfolder$Statistics]: this new event has 90 ancestors and is cut-off event [2022-07-13 21:45:06,411 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-07-13 21:45:06,411 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-07-13 21:45:06,411 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-07-13 21:45:06,411 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1164] L776-->L781: Formula: (= v_~__unbuffered_cnt~0_3 (+ v_~__unbuffered_cnt~0_4 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_4} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_3} AuxVars[] AssignedVars[~__unbuffered_cnt~0][142], [139#L781true, P3Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, P0Thread1of1ForFork1InUse, P1Thread1of1ForFork3InUse, Black: 211#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 201#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 242#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 205#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 194#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), Black: 195#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 193#(= ~__unbuffered_p1_EAX~0 0), Black: 199#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 213#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 207#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 203#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 9#L804true, Black: 209#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 59#L3true, 77#L826true, 191#true, 62#L758true, Black: 177#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 175#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 169#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 173#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 159#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 155#true, Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))]) [2022-07-13 21:45:06,411 INFO L384 tUnfolder$Statistics]: this new event has 90 ancestors and is cut-off event [2022-07-13 21:45:06,411 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-07-13 21:45:06,412 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-07-13 21:45:06,412 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-07-13 21:45:06,413 INFO L382 tUnfolder$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~ite40#1=|v_P3Thread1of1ForFork2_#t~ite40#1_1|, P3Thread1of1ForFork2_#t~ite39#1=|v_P3Thread1of1ForFork2_#t~ite39#1_1|, P3Thread1of1ForFork2_#t~ite33#1=|v_P3Thread1of1ForFork2_#t~ite33#1_1|, P3Thread1of1ForFork2_#t~ite31#1=|v_P3Thread1of1ForFork2_#t~ite31#1_1|, P3Thread1of1ForFork2_#t~nondet27#1=|v_P3Thread1of1ForFork2_#t~nondet27#1_1|, P3Thread1of1ForFork2_#t~ite36#1=|v_P3Thread1of1ForFork2_#t~ite36#1_1|, P3Thread1of1ForFork2_#t~ite42#1=|v_P3Thread1of1ForFork2_#t~ite42#1_1|, P3Thread1of1ForFork2_#t~ite28#1=|v_P3Thread1of1ForFork2_#t~ite28#1_1|, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_239, P3Thread1of1ForFork2_#t~ite34#1=|v_P3Thread1of1ForFork2_#t~ite34#1_1|, ~z~0=v_~z~0_178, P3Thread1of1ForFork2_#t~ite45#1=|v_P3Thread1of1ForFork2_#t~ite45#1_1|, P3Thread1of1ForFork2_#t~ite30#1=|v_P3Thread1of1ForFork2_#t~ite30#1_1|, P3Thread1of1ForFork2_#t~nondet26#1=|v_P3Thread1of1ForFork2_#t~nondet26#1_1|} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_54, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_164, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_475, ~z$w_buff0~0=v_~z$w_buff0~0_128, P3Thread1of1ForFork2_#t~ite29#1=|v_P3Thread1of1ForFork2_#t~ite29#1_1|, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_330, ~z$w_buff1~0=v_~z$w_buff1~0_139, ~z$flush_delayed~0=v_~z$flush_delayed~0_90, P3Thread1of1ForFork2_#t~ite44#1=|v_P3Thread1of1ForFork2_#t~ite44#1_1|, P3Thread1of1ForFork2_#t~ite35#1=|v_P3Thread1of1ForFork2_#t~ite35#1_1|, P3Thread1of1ForFork2_#t~ite48#1=|v_P3Thread1of1ForFork2_#t~ite48#1_1|, ~weak$$choice0~0=v_~weak$$choice0~0_34, P3Thread1of1ForFork2_#t~ite38#1=|v_P3Thread1of1ForFork2_#t~ite38#1_1|, ~__unbuffered_p3_EAX~0=v_~__unbuffered_p3_EAX~0_24, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_238, P3Thread1of1ForFork2_#t~ite41#1=|v_P3Thread1of1ForFork2_#t~ite41#1_1|, ~z~0=v_~z~0_176, ~weak$$choice2~0=v_~weak$$choice2~0_164, P3Thread1of1ForFork2_#t~ite47#1=|v_P3Thread1of1ForFork2_#t~ite47#1_1|, P3Thread1of1ForFork2_#t~ite32#1=|v_P3Thread1of1ForFork2_#t~ite32#1_1|} AuxVars[|v_P3_#t~ite33#1_49|, |v_P3_#t~ite46#1_61|, |v_P3_#t~ite30#1_49|, |v_P3_#t~ite37#1_63|, |v_P3_#t~ite31#1_41|, |v_P3_#t~ite34#1_43|, |v_P3_#t~ite42#1_53|, |v_P3_#t~ite45#1_69|, |v_P3_#t~ite40#1_49|, |v_P3_#t~ite36#1_71|, |v_P3_#t~ite39#1_55|, |v_P3_#t~ite28#1_37|, |v_P3_#t~ite43#1_45|] AssignedVars[P3Thread1of1ForFork2_#t~ite37#1, ~z$r_buff1_thd4~0, P3Thread1of1ForFork2_#t~ite29#1, P3Thread1of1ForFork2_#t~ite46#1, ~z$w_buff1~0, P3Thread1of1ForFork2_#t~ite40#1, P3Thread1of1ForFork2_#t~ite33#1, P3Thread1of1ForFork2_#t~nondet27#1, P3Thread1of1ForFork2_#t~ite42#1, P3Thread1of1ForFork2_#t~ite38#1, ~__unbuffered_p3_EAX~0, ~z$r_buff0_thd4~0, P3Thread1of1ForFork2_#t~ite34#1, P3Thread1of1ForFork2_#t~ite30#1, P3Thread1of1ForFork2_#t~nondet26#1, P3Thread1of1ForFork2_#t~ite47#1, P3Thread1of1ForFork2_#t~ite43#1, ~z$mem_tmp~0, ~z$w_buff0_used~0, ~z$w_buff0~0, ~z$w_buff1_used~0, P3Thread1of1ForFork2_#t~ite39#1, ~z$flush_delayed~0, P3Thread1of1ForFork2_#t~ite44#1, P3Thread1of1ForFork2_#t~ite35#1, P3Thread1of1ForFork2_#t~ite48#1, P3Thread1of1ForFork2_#t~ite31#1, ~weak$$choice0~0, P3Thread1of1ForFork2_#t~ite36#1, P3Thread1of1ForFork2_#t~ite28#1, P3Thread1of1ForFork2_#t~ite41#1, ~z~0, ~weak$$choice2~0, P3Thread1of1ForFork2_#t~ite45#1, P3Thread1of1ForFork2_#t~ite32#1][177], [87#L776true, 155#true, P3Thread1of1ForFork2InUse, 69#L2true, P2Thread1of1ForFork0InUse, P0Thread1of1ForFork1InUse, P1Thread1of1ForFork3InUse, 49#L842true, Black: 211#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 201#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 205#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 194#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), Black: 195#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 193#(= ~__unbuffered_p1_EAX~0 0), Black: 199#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 213#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 207#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 203#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 209#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 70#L809true, 191#true, 62#L758true, Black: 177#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 175#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 157#(= ~__unbuffered_p3_EAX~0 0), Black: 169#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 173#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 159#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), 238#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))]) [2022-07-13 21:45:06,413 INFO L384 tUnfolder$Statistics]: this new event has 90 ancestors and is cut-off event [2022-07-13 21:45:06,413 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-07-13 21:45:06,413 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-07-13 21:45:06,417 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-07-13 21:45:06,417 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1164] L776-->L781: Formula: (= v_~__unbuffered_cnt~0_3 (+ v_~__unbuffered_cnt~0_4 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_4} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_3} AuxVars[] AssignedVars[~__unbuffered_cnt~0][152], [139#L781true, P3Thread1of1ForFork2InUse, 69#L2true, P2Thread1of1ForFork0InUse, P0Thread1of1ForFork1InUse, P1Thread1of1ForFork3InUse, Black: 211#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 201#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 205#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 194#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), Black: 195#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 193#(= ~__unbuffered_p1_EAX~0 0), Black: 199#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 213#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 207#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 203#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 209#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 77#L826true, 70#L809true, 191#true, 62#L758true, Black: 177#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 175#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 169#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 173#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 159#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), 238#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 155#true, Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))]) [2022-07-13 21:45:06,417 INFO L384 tUnfolder$Statistics]: this new event has 90 ancestors and is cut-off event [2022-07-13 21:45:06,417 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-07-13 21:45:06,418 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-07-13 21:45:06,418 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-07-13 21:45:06,418 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1164] L776-->L781: Formula: (= v_~__unbuffered_cnt~0_3 (+ v_~__unbuffered_cnt~0_4 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_4} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_3} AuxVars[] AssignedVars[~__unbuffered_cnt~0][179], [139#L781true, 137#L3-1true, P3Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, P0Thread1of1ForFork1InUse, P1Thread1of1ForFork3InUse, Black: 211#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 201#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 242#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 205#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 194#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), Black: 195#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 193#(= ~__unbuffered_p1_EAX~0 0), Black: 199#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 213#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 207#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 203#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 209#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 70#L809true, 191#true, 62#L758true, 117#P3ENTRYtrue, Black: 177#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 175#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 169#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 173#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 159#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 155#true, Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))]) [2022-07-13 21:45:06,419 INFO L384 tUnfolder$Statistics]: this new event has 90 ancestors and is cut-off event [2022-07-13 21:45:06,419 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-07-13 21:45:06,419 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-07-13 21:45:06,419 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-07-13 21:45:06,448 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1157] L758-->L763: Formula: (= v_~__unbuffered_cnt~0_1 (+ v_~__unbuffered_cnt~0_2 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_2} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_1} AuxVars[] AssignedVars[~__unbuffered_cnt~0][184], [137#L3-1true, 87#L776true, P3Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, 124#L763true, P0Thread1of1ForFork1InUse, 194#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), P1Thread1of1ForFork3InUse, Black: 211#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 201#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 242#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 205#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 195#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 193#(= ~__unbuffered_p1_EAX~0 0), Black: 199#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 213#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 207#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 191#true, Black: 203#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 209#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 70#L809true, 117#P3ENTRYtrue, Black: 177#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 175#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 169#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 173#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 159#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 155#true, Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))]) [2022-07-13 21:45:06,449 INFO L384 tUnfolder$Statistics]: this new event has 90 ancestors and is cut-off event [2022-07-13 21:45:06,449 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-07-13 21:45:06,449 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-07-13 21:45:06,449 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-07-13 21:45:06,449 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1157] L758-->L763: Formula: (= v_~__unbuffered_cnt~0_1 (+ v_~__unbuffered_cnt~0_2 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_2} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_1} AuxVars[] AssignedVars[~__unbuffered_cnt~0][184], [87#L776true, P3Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, 124#L763true, P0Thread1of1ForFork1InUse, 194#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), P1Thread1of1ForFork3InUse, Black: 211#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 201#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 242#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 205#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 195#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 193#(= ~__unbuffered_p1_EAX~0 0), Black: 199#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 213#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 207#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 191#true, Black: 203#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 209#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 59#L3true, 77#L826true, 70#L809true, Black: 177#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 175#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 169#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 173#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 159#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 155#true, Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))]) [2022-07-13 21:45:06,449 INFO L384 tUnfolder$Statistics]: this new event has 91 ancestors and is cut-off event [2022-07-13 21:45:06,450 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-07-13 21:45:06,450 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-07-13 21:45:06,450 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-07-13 21:45:06,452 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1157] L758-->L763: Formula: (= v_~__unbuffered_cnt~0_1 (+ v_~__unbuffered_cnt~0_2 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_2} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_1} AuxVars[] AssignedVars[~__unbuffered_cnt~0][141], [137#L3-1true, 87#L776true, P3Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, 124#L763true, P0Thread1of1ForFork1InUse, 194#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), P1Thread1of1ForFork3InUse, Black: 211#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 201#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 242#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 205#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 195#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 193#(= ~__unbuffered_p1_EAX~0 0), Black: 199#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 213#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 207#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 191#true, Black: 203#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 209#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 9#L804true, 77#L826true, Black: 177#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 175#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 169#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 173#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 159#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 155#true, Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))]) [2022-07-13 21:45:06,452 INFO L384 tUnfolder$Statistics]: this new event has 91 ancestors and is cut-off event [2022-07-13 21:45:06,452 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-07-13 21:45:06,453 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-07-13 21:45:06,453 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-07-13 21:45:06,532 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1176] L826-->L842: Formula: (let ((.cse31 (= (mod v_~z$w_buff1_used~0_331 256) 0)) (.cse22 (= (mod v_~z$r_buff0_thd4~0_239 256) 0)) (.cse24 (= 0 (mod v_~z$r_buff1_thd4~0_165 256)))) (let ((.cse2 (= (mod v_~weak$$choice2~0_164 256) 0)) (.cse21 (= (mod v_~z$w_buff1_used~0_330 256) 0)) (.cse29 (not .cse24)) (.cse11 (= (mod v_~z$w_buff0_used~0_475 256) 0)) (.cse5 (not .cse22)) (.cse9 (and .cse24 .cse22)) (.cse10 (and .cse31 .cse22)) (.cse30 (= (mod v_~z$w_buff0_used~0_476 256) 0))) (let ((.cse12 (or .cse9 .cse10 .cse30)) (.cse7 (or (not .cse31) .cse5)) (.cse14 (or .cse22 .cse30)) (.cse15 (not .cse30)) (.cse3 (or .cse11 .cse22)) (.cse8 (or .cse5 .cse29)) (.cse20 (not .cse21)) (.cse6 (not .cse11)) (.cse1 (not .cse2))) (and (let ((.cse0 (= |v_P3Thread1of1ForFork2_#t~ite39#1_1| |v_P3_#t~ite39#1_55|))) (or (and .cse0 .cse1 (= v_~z$w_buff1_used~0_331 v_~z$w_buff1_used~0_330) (= |v_P3_#t~ite40#1_49| |v_P3Thread1of1ForFork2_#t~ite40#1_1|)) (and .cse2 (or (and (let ((.cse4 (= |v_P3_#t~ite39#1_55| 0))) (or (and .cse3 .cse4) (and .cse5 .cse6 .cse4))) .cse6 .cse7 (= |v_P3_#t~ite40#1_49| |v_P3_#t~ite39#1_55|) .cse8) (and .cse0 (or .cse9 .cse10 .cse11) (= |v_P3_#t~ite40#1_49| v_~z$w_buff1_used~0_331))) (= |v_P3_#t~ite40#1_49| v_~z$w_buff1_used~0_330)))) (= |v_P3Thread1of1ForFork2_#t~nondet27#1_1| v_~weak$$choice2~0_164) (let ((.cse13 (= |v_P3Thread1of1ForFork2_#t~ite36#1_1| |v_P3_#t~ite36#1_71|))) (or (and .cse2 (or (and .cse12 .cse13 (= v_~z$w_buff0_used~0_476 |v_P3_#t~ite37#1_63|)) (and .cse7 .cse8 (or (and .cse14 (= v_~z$w_buff0_used~0_476 |v_P3_#t~ite36#1_71|)) (and .cse5 (= |v_P3_#t~ite36#1_71| 0) .cse15)) (= |v_P3_#t~ite36#1_71| |v_P3_#t~ite37#1_63|) .cse15)) (= v_~z$w_buff0_used~0_475 |v_P3_#t~ite37#1_63|)) (and (= |v_P3Thread1of1ForFork2_#t~ite37#1_1| |v_P3_#t~ite37#1_63|) .cse1 .cse13 (= v_~z$w_buff0_used~0_476 v_~z$w_buff0_used~0_475)))) (let ((.cse16 (= |v_P3Thread1of1ForFork2_#t~ite30#1_1| |v_P3_#t~ite30#1_49|))) (or (and .cse2 (= v_~z$w_buff0~0_128 |v_P3_#t~ite31#1_41|) (or (and (= v_~z$w_buff0~0_129 |v_P3_#t~ite31#1_41|) .cse12 .cse16) (and (= |v_P3_#t~ite30#1_49| |v_P3_#t~ite31#1_41|) .cse7 (let ((.cse17 (= v_~z$w_buff0~0_129 |v_P3_#t~ite30#1_49|))) (or (and .cse17 .cse14) (and .cse5 .cse17 .cse15))) .cse8 .cse15))) (and .cse1 (= |v_P3Thread1of1ForFork2_#t~ite31#1_1| |v_P3_#t~ite31#1_41|) (= v_~z$w_buff0~0_129 v_~z$w_buff0~0_128) .cse16))) (or (and (= v_~z~0_176 v_~__unbuffered_p3_EAX~0_24) .cse2) (and .cse1 (= v_~z$mem_tmp~0_54 v_~z~0_176))) (let ((.cse18 (= |v_P3Thread1of1ForFork2_#t~ite33#1_1| |v_P3_#t~ite33#1_49|))) (or (and .cse1 (= v_~z$w_buff1~0_139 v_~z$w_buff1~0_140) (= |v_P3Thread1of1ForFork2_#t~ite34#1_1| |v_P3_#t~ite34#1_43|) .cse18) (and .cse2 (or (and .cse12 .cse18 (= v_~z$w_buff1~0_140 |v_P3_#t~ite34#1_43|)) (and (let ((.cse19 (= v_~z$w_buff1~0_140 |v_P3_#t~ite33#1_49|))) (or (and .cse5 .cse15 .cse19) (and .cse14 .cse19))) .cse7 .cse8 .cse15 (= |v_P3_#t~ite33#1_49| |v_P3_#t~ite34#1_43|))) (= v_~z$w_buff1~0_139 |v_P3_#t~ite34#1_43|)))) (= v_~z$mem_tmp~0_54 v_~z~0_178) (= v_~z$flush_delayed~0_90 0) (or (and .cse12 (= |v_P3Thread1of1ForFork2_#t~ite28#1_1| |v_P3_#t~ite28#1_37|) (= v_~z~0_178 v_~__unbuffered_p3_EAX~0_24)) (and .cse7 (or (and .cse14 (= v_~z$w_buff1~0_140 |v_P3_#t~ite28#1_37|)) (and .cse5 (= v_~z$w_buff0~0_129 |v_P3_#t~ite28#1_37|) .cse15)) .cse8 (= |v_P3_#t~ite28#1_37| v_~__unbuffered_p3_EAX~0_24) .cse15)) (let ((.cse23 (= |v_P3_#t~ite42#1_53| |v_P3Thread1of1ForFork2_#t~ite42#1_1|))) (or (and .cse2 (= |v_P3_#t~ite43#1_45| v_~z$r_buff0_thd4~0_238) (or (and (or .cse5 .cse20) (= |v_P3_#t~ite42#1_53| |v_P3_#t~ite43#1_45|) .cse6 (or (and .cse3 (= |v_P3_#t~ite42#1_53| v_~z$r_buff0_thd4~0_239)) (and (= |v_P3_#t~ite42#1_53| 0) .cse5 .cse6)) .cse8) (and (or .cse9 (and .cse21 .cse22) .cse11) (= |v_P3_#t~ite43#1_45| v_~z$r_buff0_thd4~0_239) .cse23))) (and (= |v_P3_#t~ite43#1_45| |v_P3Thread1of1ForFork2_#t~ite43#1_1|) .cse1 (= v_~z$r_buff0_thd4~0_239 v_~z$r_buff0_thd4~0_238) .cse23))) (= |v_P3Thread1of1ForFork2_#t~nondet26#1_1| v_~weak$$choice0~0_34) (let ((.cse26 (= |v_P3_#t~ite45#1_69| |v_P3Thread1of1ForFork2_#t~ite45#1_1|))) (or (and .cse2 (= |v_P3_#t~ite46#1_61| v_~z$r_buff1_thd4~0_164) (let ((.cse25 (= (mod v_~z$r_buff0_thd4~0_238 256) 0))) (or (and (or .cse11 (and .cse24 .cse25) (and .cse21 .cse25)) (= |v_P3_#t~ite46#1_61| v_~z$r_buff1_thd4~0_165) .cse26) (let ((.cse27 (not .cse25))) (and (= |v_P3_#t~ite45#1_69| |v_P3_#t~ite46#1_61|) (or .cse20 .cse27) .cse6 (let ((.cse28 (= |v_P3_#t~ite45#1_69| 0))) (or (and .cse28 (or .cse11 .cse25)) (and .cse28 .cse6 .cse27))) (or .cse27 .cse29)))))) (and .cse1 (= v_~z$r_buff1_thd4~0_165 v_~z$r_buff1_thd4~0_164) (= |v_P3_#t~ite46#1_61| |v_P3Thread1of1ForFork2_#t~ite46#1_1|) .cse26))))))) InVars {P3Thread1of1ForFork2_#t~ite43#1=|v_P3Thread1of1ForFork2_#t~ite43#1_1|, P3Thread1of1ForFork2_#t~ite37#1=|v_P3Thread1of1ForFork2_#t~ite37#1_1|, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_165, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_476, ~z$w_buff0~0=v_~z$w_buff0~0_129, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_331, P3Thread1of1ForFork2_#t~ite46#1=|v_P3Thread1of1ForFork2_#t~ite46#1_1|, ~z$w_buff1~0=v_~z$w_buff1~0_140, P3Thread1of1ForFork2_#t~ite40#1=|v_P3Thread1of1ForFork2_#t~ite40#1_1|, P3Thread1of1ForFork2_#t~ite39#1=|v_P3Thread1of1ForFork2_#t~ite39#1_1|, P3Thread1of1ForFork2_#t~ite33#1=|v_P3Thread1of1ForFork2_#t~ite33#1_1|, P3Thread1of1ForFork2_#t~ite31#1=|v_P3Thread1of1ForFork2_#t~ite31#1_1|, P3Thread1of1ForFork2_#t~nondet27#1=|v_P3Thread1of1ForFork2_#t~nondet27#1_1|, P3Thread1of1ForFork2_#t~ite36#1=|v_P3Thread1of1ForFork2_#t~ite36#1_1|, P3Thread1of1ForFork2_#t~ite42#1=|v_P3Thread1of1ForFork2_#t~ite42#1_1|, P3Thread1of1ForFork2_#t~ite28#1=|v_P3Thread1of1ForFork2_#t~ite28#1_1|, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_239, P3Thread1of1ForFork2_#t~ite34#1=|v_P3Thread1of1ForFork2_#t~ite34#1_1|, ~z~0=v_~z~0_178, P3Thread1of1ForFork2_#t~ite45#1=|v_P3Thread1of1ForFork2_#t~ite45#1_1|, P3Thread1of1ForFork2_#t~ite30#1=|v_P3Thread1of1ForFork2_#t~ite30#1_1|, P3Thread1of1ForFork2_#t~nondet26#1=|v_P3Thread1of1ForFork2_#t~nondet26#1_1|} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_54, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_164, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_475, ~z$w_buff0~0=v_~z$w_buff0~0_128, P3Thread1of1ForFork2_#t~ite29#1=|v_P3Thread1of1ForFork2_#t~ite29#1_1|, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_330, ~z$w_buff1~0=v_~z$w_buff1~0_139, ~z$flush_delayed~0=v_~z$flush_delayed~0_90, P3Thread1of1ForFork2_#t~ite44#1=|v_P3Thread1of1ForFork2_#t~ite44#1_1|, P3Thread1of1ForFork2_#t~ite35#1=|v_P3Thread1of1ForFork2_#t~ite35#1_1|, P3Thread1of1ForFork2_#t~ite48#1=|v_P3Thread1of1ForFork2_#t~ite48#1_1|, ~weak$$choice0~0=v_~weak$$choice0~0_34, P3Thread1of1ForFork2_#t~ite38#1=|v_P3Thread1of1ForFork2_#t~ite38#1_1|, ~__unbuffered_p3_EAX~0=v_~__unbuffered_p3_EAX~0_24, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_238, P3Thread1of1ForFork2_#t~ite41#1=|v_P3Thread1of1ForFork2_#t~ite41#1_1|, ~z~0=v_~z~0_176, ~weak$$choice2~0=v_~weak$$choice2~0_164, P3Thread1of1ForFork2_#t~ite47#1=|v_P3Thread1of1ForFork2_#t~ite47#1_1|, P3Thread1of1ForFork2_#t~ite32#1=|v_P3Thread1of1ForFork2_#t~ite32#1_1|} AuxVars[|v_P3_#t~ite33#1_49|, |v_P3_#t~ite46#1_61|, |v_P3_#t~ite30#1_49|, |v_P3_#t~ite37#1_63|, |v_P3_#t~ite31#1_41|, |v_P3_#t~ite34#1_43|, |v_P3_#t~ite42#1_53|, |v_P3_#t~ite45#1_69|, |v_P3_#t~ite40#1_49|, |v_P3_#t~ite36#1_71|, |v_P3_#t~ite39#1_55|, |v_P3_#t~ite28#1_37|, |v_P3_#t~ite43#1_45|] AssignedVars[P3Thread1of1ForFork2_#t~ite37#1, ~z$r_buff1_thd4~0, P3Thread1of1ForFork2_#t~ite29#1, P3Thread1of1ForFork2_#t~ite46#1, ~z$w_buff1~0, P3Thread1of1ForFork2_#t~ite40#1, P3Thread1of1ForFork2_#t~ite33#1, P3Thread1of1ForFork2_#t~nondet27#1, P3Thread1of1ForFork2_#t~ite42#1, P3Thread1of1ForFork2_#t~ite38#1, ~__unbuffered_p3_EAX~0, ~z$r_buff0_thd4~0, P3Thread1of1ForFork2_#t~ite34#1, P3Thread1of1ForFork2_#t~ite30#1, P3Thread1of1ForFork2_#t~nondet26#1, P3Thread1of1ForFork2_#t~ite47#1, P3Thread1of1ForFork2_#t~ite43#1, ~z$mem_tmp~0, ~z$w_buff0_used~0, ~z$w_buff0~0, ~z$w_buff1_used~0, P3Thread1of1ForFork2_#t~ite39#1, ~z$flush_delayed~0, P3Thread1of1ForFork2_#t~ite44#1, P3Thread1of1ForFork2_#t~ite35#1, P3Thread1of1ForFork2_#t~ite48#1, P3Thread1of1ForFork2_#t~ite31#1, ~weak$$choice0~0, P3Thread1of1ForFork2_#t~ite36#1, P3Thread1of1ForFork2_#t~ite28#1, P3Thread1of1ForFork2_#t~ite41#1, ~z~0, ~weak$$choice2~0, P3Thread1of1ForFork2_#t~ite45#1, P3Thread1of1ForFork2_#t~ite32#1][199], [87#L776true, 155#true, P3Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, 124#L763true, P0Thread1of1ForFork1InUse, P1Thread1of1ForFork3InUse, 49#L842true, Black: 211#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 201#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 205#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 242#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 194#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), Black: 195#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 193#(= ~__unbuffered_p1_EAX~0 0), Black: 199#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 213#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 207#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 203#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 209#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 9#L804true, 59#L3true, 191#true, Black: 177#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 175#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 157#(= ~__unbuffered_p3_EAX~0 0), Black: 169#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 173#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 159#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))]) [2022-07-13 21:45:06,532 INFO L384 tUnfolder$Statistics]: this new event has 91 ancestors and is cut-off event [2022-07-13 21:45:06,532 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-07-13 21:45:06,533 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-07-13 21:45:06,533 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-07-13 21:45:06,533 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1164] L776-->L781: Formula: (= v_~__unbuffered_cnt~0_3 (+ v_~__unbuffered_cnt~0_4 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_4} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_3} AuxVars[] AssignedVars[~__unbuffered_cnt~0][179], [139#L781true, P3Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, 124#L763true, P0Thread1of1ForFork1InUse, P1Thread1of1ForFork3InUse, Black: 211#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 201#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 242#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 205#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 194#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), Black: 195#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 193#(= ~__unbuffered_p1_EAX~0 0), Black: 199#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 213#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 207#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 203#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 9#L804true, Black: 209#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 59#L3true, 77#L826true, 191#true, Black: 177#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 175#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 169#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 173#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 159#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 155#true, Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))]) [2022-07-13 21:45:06,533 INFO L384 tUnfolder$Statistics]: this new event has 91 ancestors and is cut-off event [2022-07-13 21:45:06,533 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-07-13 21:45:06,533 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-07-13 21:45:06,534 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-07-13 21:45:06,535 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1176] L826-->L842: Formula: (let ((.cse31 (= (mod v_~z$w_buff1_used~0_331 256) 0)) (.cse22 (= (mod v_~z$r_buff0_thd4~0_239 256) 0)) (.cse24 (= 0 (mod v_~z$r_buff1_thd4~0_165 256)))) (let ((.cse2 (= (mod v_~weak$$choice2~0_164 256) 0)) (.cse21 (= (mod v_~z$w_buff1_used~0_330 256) 0)) (.cse29 (not .cse24)) (.cse11 (= (mod v_~z$w_buff0_used~0_475 256) 0)) (.cse5 (not .cse22)) (.cse9 (and .cse24 .cse22)) (.cse10 (and .cse31 .cse22)) (.cse30 (= (mod v_~z$w_buff0_used~0_476 256) 0))) (let ((.cse12 (or .cse9 .cse10 .cse30)) (.cse7 (or (not .cse31) .cse5)) (.cse14 (or .cse22 .cse30)) (.cse15 (not .cse30)) (.cse3 (or .cse11 .cse22)) (.cse8 (or .cse5 .cse29)) (.cse20 (not .cse21)) (.cse6 (not .cse11)) (.cse1 (not .cse2))) (and (let ((.cse0 (= |v_P3Thread1of1ForFork2_#t~ite39#1_1| |v_P3_#t~ite39#1_55|))) (or (and .cse0 .cse1 (= v_~z$w_buff1_used~0_331 v_~z$w_buff1_used~0_330) (= |v_P3_#t~ite40#1_49| |v_P3Thread1of1ForFork2_#t~ite40#1_1|)) (and .cse2 (or (and (let ((.cse4 (= |v_P3_#t~ite39#1_55| 0))) (or (and .cse3 .cse4) (and .cse5 .cse6 .cse4))) .cse6 .cse7 (= |v_P3_#t~ite40#1_49| |v_P3_#t~ite39#1_55|) .cse8) (and .cse0 (or .cse9 .cse10 .cse11) (= |v_P3_#t~ite40#1_49| v_~z$w_buff1_used~0_331))) (= |v_P3_#t~ite40#1_49| v_~z$w_buff1_used~0_330)))) (= |v_P3Thread1of1ForFork2_#t~nondet27#1_1| v_~weak$$choice2~0_164) (let ((.cse13 (= |v_P3Thread1of1ForFork2_#t~ite36#1_1| |v_P3_#t~ite36#1_71|))) (or (and .cse2 (or (and .cse12 .cse13 (= v_~z$w_buff0_used~0_476 |v_P3_#t~ite37#1_63|)) (and .cse7 .cse8 (or (and .cse14 (= v_~z$w_buff0_used~0_476 |v_P3_#t~ite36#1_71|)) (and .cse5 (= |v_P3_#t~ite36#1_71| 0) .cse15)) (= |v_P3_#t~ite36#1_71| |v_P3_#t~ite37#1_63|) .cse15)) (= v_~z$w_buff0_used~0_475 |v_P3_#t~ite37#1_63|)) (and (= |v_P3Thread1of1ForFork2_#t~ite37#1_1| |v_P3_#t~ite37#1_63|) .cse1 .cse13 (= v_~z$w_buff0_used~0_476 v_~z$w_buff0_used~0_475)))) (let ((.cse16 (= |v_P3Thread1of1ForFork2_#t~ite30#1_1| |v_P3_#t~ite30#1_49|))) (or (and .cse2 (= v_~z$w_buff0~0_128 |v_P3_#t~ite31#1_41|) (or (and (= v_~z$w_buff0~0_129 |v_P3_#t~ite31#1_41|) .cse12 .cse16) (and (= |v_P3_#t~ite30#1_49| |v_P3_#t~ite31#1_41|) .cse7 (let ((.cse17 (= v_~z$w_buff0~0_129 |v_P3_#t~ite30#1_49|))) (or (and .cse17 .cse14) (and .cse5 .cse17 .cse15))) .cse8 .cse15))) (and .cse1 (= |v_P3Thread1of1ForFork2_#t~ite31#1_1| |v_P3_#t~ite31#1_41|) (= v_~z$w_buff0~0_129 v_~z$w_buff0~0_128) .cse16))) (or (and (= v_~z~0_176 v_~__unbuffered_p3_EAX~0_24) .cse2) (and .cse1 (= v_~z$mem_tmp~0_54 v_~z~0_176))) (let ((.cse18 (= |v_P3Thread1of1ForFork2_#t~ite33#1_1| |v_P3_#t~ite33#1_49|))) (or (and .cse1 (= v_~z$w_buff1~0_139 v_~z$w_buff1~0_140) (= |v_P3Thread1of1ForFork2_#t~ite34#1_1| |v_P3_#t~ite34#1_43|) .cse18) (and .cse2 (or (and .cse12 .cse18 (= v_~z$w_buff1~0_140 |v_P3_#t~ite34#1_43|)) (and (let ((.cse19 (= v_~z$w_buff1~0_140 |v_P3_#t~ite33#1_49|))) (or (and .cse5 .cse15 .cse19) (and .cse14 .cse19))) .cse7 .cse8 .cse15 (= |v_P3_#t~ite33#1_49| |v_P3_#t~ite34#1_43|))) (= v_~z$w_buff1~0_139 |v_P3_#t~ite34#1_43|)))) (= v_~z$mem_tmp~0_54 v_~z~0_178) (= v_~z$flush_delayed~0_90 0) (or (and .cse12 (= |v_P3Thread1of1ForFork2_#t~ite28#1_1| |v_P3_#t~ite28#1_37|) (= v_~z~0_178 v_~__unbuffered_p3_EAX~0_24)) (and .cse7 (or (and .cse14 (= v_~z$w_buff1~0_140 |v_P3_#t~ite28#1_37|)) (and .cse5 (= v_~z$w_buff0~0_129 |v_P3_#t~ite28#1_37|) .cse15)) .cse8 (= |v_P3_#t~ite28#1_37| v_~__unbuffered_p3_EAX~0_24) .cse15)) (let ((.cse23 (= |v_P3_#t~ite42#1_53| |v_P3Thread1of1ForFork2_#t~ite42#1_1|))) (or (and .cse2 (= |v_P3_#t~ite43#1_45| v_~z$r_buff0_thd4~0_238) (or (and (or .cse5 .cse20) (= |v_P3_#t~ite42#1_53| |v_P3_#t~ite43#1_45|) .cse6 (or (and .cse3 (= |v_P3_#t~ite42#1_53| v_~z$r_buff0_thd4~0_239)) (and (= |v_P3_#t~ite42#1_53| 0) .cse5 .cse6)) .cse8) (and (or .cse9 (and .cse21 .cse22) .cse11) (= |v_P3_#t~ite43#1_45| v_~z$r_buff0_thd4~0_239) .cse23))) (and (= |v_P3_#t~ite43#1_45| |v_P3Thread1of1ForFork2_#t~ite43#1_1|) .cse1 (= v_~z$r_buff0_thd4~0_239 v_~z$r_buff0_thd4~0_238) .cse23))) (= |v_P3Thread1of1ForFork2_#t~nondet26#1_1| v_~weak$$choice0~0_34) (let ((.cse26 (= |v_P3_#t~ite45#1_69| |v_P3Thread1of1ForFork2_#t~ite45#1_1|))) (or (and .cse2 (= |v_P3_#t~ite46#1_61| v_~z$r_buff1_thd4~0_164) (let ((.cse25 (= (mod v_~z$r_buff0_thd4~0_238 256) 0))) (or (and (or .cse11 (and .cse24 .cse25) (and .cse21 .cse25)) (= |v_P3_#t~ite46#1_61| v_~z$r_buff1_thd4~0_165) .cse26) (let ((.cse27 (not .cse25))) (and (= |v_P3_#t~ite45#1_69| |v_P3_#t~ite46#1_61|) (or .cse20 .cse27) .cse6 (let ((.cse28 (= |v_P3_#t~ite45#1_69| 0))) (or (and .cse28 (or .cse11 .cse25)) (and .cse28 .cse6 .cse27))) (or .cse27 .cse29)))))) (and .cse1 (= v_~z$r_buff1_thd4~0_165 v_~z$r_buff1_thd4~0_164) (= |v_P3_#t~ite46#1_61| |v_P3Thread1of1ForFork2_#t~ite46#1_1|) .cse26))))))) InVars {P3Thread1of1ForFork2_#t~ite43#1=|v_P3Thread1of1ForFork2_#t~ite43#1_1|, P3Thread1of1ForFork2_#t~ite37#1=|v_P3Thread1of1ForFork2_#t~ite37#1_1|, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_165, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_476, ~z$w_buff0~0=v_~z$w_buff0~0_129, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_331, P3Thread1of1ForFork2_#t~ite46#1=|v_P3Thread1of1ForFork2_#t~ite46#1_1|, ~z$w_buff1~0=v_~z$w_buff1~0_140, P3Thread1of1ForFork2_#t~ite40#1=|v_P3Thread1of1ForFork2_#t~ite40#1_1|, P3Thread1of1ForFork2_#t~ite39#1=|v_P3Thread1of1ForFork2_#t~ite39#1_1|, P3Thread1of1ForFork2_#t~ite33#1=|v_P3Thread1of1ForFork2_#t~ite33#1_1|, P3Thread1of1ForFork2_#t~ite31#1=|v_P3Thread1of1ForFork2_#t~ite31#1_1|, P3Thread1of1ForFork2_#t~nondet27#1=|v_P3Thread1of1ForFork2_#t~nondet27#1_1|, P3Thread1of1ForFork2_#t~ite36#1=|v_P3Thread1of1ForFork2_#t~ite36#1_1|, P3Thread1of1ForFork2_#t~ite42#1=|v_P3Thread1of1ForFork2_#t~ite42#1_1|, P3Thread1of1ForFork2_#t~ite28#1=|v_P3Thread1of1ForFork2_#t~ite28#1_1|, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_239, P3Thread1of1ForFork2_#t~ite34#1=|v_P3Thread1of1ForFork2_#t~ite34#1_1|, ~z~0=v_~z~0_178, P3Thread1of1ForFork2_#t~ite45#1=|v_P3Thread1of1ForFork2_#t~ite45#1_1|, P3Thread1of1ForFork2_#t~ite30#1=|v_P3Thread1of1ForFork2_#t~ite30#1_1|, P3Thread1of1ForFork2_#t~nondet26#1=|v_P3Thread1of1ForFork2_#t~nondet26#1_1|} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_54, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_164, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_475, ~z$w_buff0~0=v_~z$w_buff0~0_128, P3Thread1of1ForFork2_#t~ite29#1=|v_P3Thread1of1ForFork2_#t~ite29#1_1|, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_330, ~z$w_buff1~0=v_~z$w_buff1~0_139, ~z$flush_delayed~0=v_~z$flush_delayed~0_90, P3Thread1of1ForFork2_#t~ite44#1=|v_P3Thread1of1ForFork2_#t~ite44#1_1|, P3Thread1of1ForFork2_#t~ite35#1=|v_P3Thread1of1ForFork2_#t~ite35#1_1|, P3Thread1of1ForFork2_#t~ite48#1=|v_P3Thread1of1ForFork2_#t~ite48#1_1|, ~weak$$choice0~0=v_~weak$$choice0~0_34, P3Thread1of1ForFork2_#t~ite38#1=|v_P3Thread1of1ForFork2_#t~ite38#1_1|, ~__unbuffered_p3_EAX~0=v_~__unbuffered_p3_EAX~0_24, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_238, P3Thread1of1ForFork2_#t~ite41#1=|v_P3Thread1of1ForFork2_#t~ite41#1_1|, ~z~0=v_~z~0_176, ~weak$$choice2~0=v_~weak$$choice2~0_164, P3Thread1of1ForFork2_#t~ite47#1=|v_P3Thread1of1ForFork2_#t~ite47#1_1|, P3Thread1of1ForFork2_#t~ite32#1=|v_P3Thread1of1ForFork2_#t~ite32#1_1|} AuxVars[|v_P3_#t~ite33#1_49|, |v_P3_#t~ite46#1_61|, |v_P3_#t~ite30#1_49|, |v_P3_#t~ite37#1_63|, |v_P3_#t~ite31#1_41|, |v_P3_#t~ite34#1_43|, |v_P3_#t~ite42#1_53|, |v_P3_#t~ite45#1_69|, |v_P3_#t~ite40#1_49|, |v_P3_#t~ite36#1_71|, |v_P3_#t~ite39#1_55|, |v_P3_#t~ite28#1_37|, |v_P3_#t~ite43#1_45|] AssignedVars[P3Thread1of1ForFork2_#t~ite37#1, ~z$r_buff1_thd4~0, P3Thread1of1ForFork2_#t~ite29#1, P3Thread1of1ForFork2_#t~ite46#1, ~z$w_buff1~0, P3Thread1of1ForFork2_#t~ite40#1, P3Thread1of1ForFork2_#t~ite33#1, P3Thread1of1ForFork2_#t~nondet27#1, P3Thread1of1ForFork2_#t~ite42#1, P3Thread1of1ForFork2_#t~ite38#1, ~__unbuffered_p3_EAX~0, ~z$r_buff0_thd4~0, P3Thread1of1ForFork2_#t~ite34#1, P3Thread1of1ForFork2_#t~ite30#1, P3Thread1of1ForFork2_#t~nondet26#1, P3Thread1of1ForFork2_#t~ite47#1, P3Thread1of1ForFork2_#t~ite43#1, ~z$mem_tmp~0, ~z$w_buff0_used~0, ~z$w_buff0~0, ~z$w_buff1_used~0, P3Thread1of1ForFork2_#t~ite39#1, ~z$flush_delayed~0, P3Thread1of1ForFork2_#t~ite44#1, P3Thread1of1ForFork2_#t~ite35#1, P3Thread1of1ForFork2_#t~ite48#1, P3Thread1of1ForFork2_#t~ite31#1, ~weak$$choice0~0, P3Thread1of1ForFork2_#t~ite36#1, P3Thread1of1ForFork2_#t~ite28#1, P3Thread1of1ForFork2_#t~ite41#1, ~z~0, ~weak$$choice2~0, P3Thread1of1ForFork2_#t~ite45#1, P3Thread1of1ForFork2_#t~ite32#1][177], [87#L776true, 155#true, P3Thread1of1ForFork2InUse, 69#L2true, P2Thread1of1ForFork0InUse, 124#L763true, P0Thread1of1ForFork1InUse, P1Thread1of1ForFork3InUse, 49#L842true, Black: 211#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 201#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 205#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 194#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), Black: 195#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 193#(= ~__unbuffered_p1_EAX~0 0), Black: 199#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 213#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 207#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 203#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 209#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 70#L809true, 191#true, Black: 177#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 175#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 157#(= ~__unbuffered_p3_EAX~0 0), Black: 169#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 173#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 159#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), 238#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))]) [2022-07-13 21:45:06,535 INFO L384 tUnfolder$Statistics]: this new event has 91 ancestors and is cut-off event [2022-07-13 21:45:06,535 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-07-13 21:45:06,535 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-07-13 21:45:06,535 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-07-13 21:45:06,536 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1164] L776-->L781: Formula: (= v_~__unbuffered_cnt~0_3 (+ v_~__unbuffered_cnt~0_4 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_4} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_3} AuxVars[] AssignedVars[~__unbuffered_cnt~0][152], [139#L781true, P3Thread1of1ForFork2InUse, 69#L2true, P2Thread1of1ForFork0InUse, 124#L763true, P0Thread1of1ForFork1InUse, P1Thread1of1ForFork3InUse, Black: 211#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 201#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 205#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 194#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), Black: 195#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 193#(= ~__unbuffered_p1_EAX~0 0), Black: 199#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 213#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 207#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 203#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 209#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 77#L826true, 70#L809true, 191#true, Black: 177#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 175#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 169#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 173#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 159#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), 238#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 155#true, Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))]) [2022-07-13 21:45:06,536 INFO L384 tUnfolder$Statistics]: this new event has 91 ancestors and is cut-off event [2022-07-13 21:45:06,536 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-07-13 21:45:06,536 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-07-13 21:45:06,536 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-07-13 21:45:06,537 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1176] L826-->L842: Formula: (let ((.cse31 (= (mod v_~z$w_buff1_used~0_331 256) 0)) (.cse22 (= (mod v_~z$r_buff0_thd4~0_239 256) 0)) (.cse24 (= 0 (mod v_~z$r_buff1_thd4~0_165 256)))) (let ((.cse2 (= (mod v_~weak$$choice2~0_164 256) 0)) (.cse21 (= (mod v_~z$w_buff1_used~0_330 256) 0)) (.cse29 (not .cse24)) (.cse11 (= (mod v_~z$w_buff0_used~0_475 256) 0)) (.cse5 (not .cse22)) (.cse9 (and .cse24 .cse22)) (.cse10 (and .cse31 .cse22)) (.cse30 (= (mod v_~z$w_buff0_used~0_476 256) 0))) (let ((.cse12 (or .cse9 .cse10 .cse30)) (.cse7 (or (not .cse31) .cse5)) (.cse14 (or .cse22 .cse30)) (.cse15 (not .cse30)) (.cse3 (or .cse11 .cse22)) (.cse8 (or .cse5 .cse29)) (.cse20 (not .cse21)) (.cse6 (not .cse11)) (.cse1 (not .cse2))) (and (let ((.cse0 (= |v_P3Thread1of1ForFork2_#t~ite39#1_1| |v_P3_#t~ite39#1_55|))) (or (and .cse0 .cse1 (= v_~z$w_buff1_used~0_331 v_~z$w_buff1_used~0_330) (= |v_P3_#t~ite40#1_49| |v_P3Thread1of1ForFork2_#t~ite40#1_1|)) (and .cse2 (or (and (let ((.cse4 (= |v_P3_#t~ite39#1_55| 0))) (or (and .cse3 .cse4) (and .cse5 .cse6 .cse4))) .cse6 .cse7 (= |v_P3_#t~ite40#1_49| |v_P3_#t~ite39#1_55|) .cse8) (and .cse0 (or .cse9 .cse10 .cse11) (= |v_P3_#t~ite40#1_49| v_~z$w_buff1_used~0_331))) (= |v_P3_#t~ite40#1_49| v_~z$w_buff1_used~0_330)))) (= |v_P3Thread1of1ForFork2_#t~nondet27#1_1| v_~weak$$choice2~0_164) (let ((.cse13 (= |v_P3Thread1of1ForFork2_#t~ite36#1_1| |v_P3_#t~ite36#1_71|))) (or (and .cse2 (or (and .cse12 .cse13 (= v_~z$w_buff0_used~0_476 |v_P3_#t~ite37#1_63|)) (and .cse7 .cse8 (or (and .cse14 (= v_~z$w_buff0_used~0_476 |v_P3_#t~ite36#1_71|)) (and .cse5 (= |v_P3_#t~ite36#1_71| 0) .cse15)) (= |v_P3_#t~ite36#1_71| |v_P3_#t~ite37#1_63|) .cse15)) (= v_~z$w_buff0_used~0_475 |v_P3_#t~ite37#1_63|)) (and (= |v_P3Thread1of1ForFork2_#t~ite37#1_1| |v_P3_#t~ite37#1_63|) .cse1 .cse13 (= v_~z$w_buff0_used~0_476 v_~z$w_buff0_used~0_475)))) (let ((.cse16 (= |v_P3Thread1of1ForFork2_#t~ite30#1_1| |v_P3_#t~ite30#1_49|))) (or (and .cse2 (= v_~z$w_buff0~0_128 |v_P3_#t~ite31#1_41|) (or (and (= v_~z$w_buff0~0_129 |v_P3_#t~ite31#1_41|) .cse12 .cse16) (and (= |v_P3_#t~ite30#1_49| |v_P3_#t~ite31#1_41|) .cse7 (let ((.cse17 (= v_~z$w_buff0~0_129 |v_P3_#t~ite30#1_49|))) (or (and .cse17 .cse14) (and .cse5 .cse17 .cse15))) .cse8 .cse15))) (and .cse1 (= |v_P3Thread1of1ForFork2_#t~ite31#1_1| |v_P3_#t~ite31#1_41|) (= v_~z$w_buff0~0_129 v_~z$w_buff0~0_128) .cse16))) (or (and (= v_~z~0_176 v_~__unbuffered_p3_EAX~0_24) .cse2) (and .cse1 (= v_~z$mem_tmp~0_54 v_~z~0_176))) (let ((.cse18 (= |v_P3Thread1of1ForFork2_#t~ite33#1_1| |v_P3_#t~ite33#1_49|))) (or (and .cse1 (= v_~z$w_buff1~0_139 v_~z$w_buff1~0_140) (= |v_P3Thread1of1ForFork2_#t~ite34#1_1| |v_P3_#t~ite34#1_43|) .cse18) (and .cse2 (or (and .cse12 .cse18 (= v_~z$w_buff1~0_140 |v_P3_#t~ite34#1_43|)) (and (let ((.cse19 (= v_~z$w_buff1~0_140 |v_P3_#t~ite33#1_49|))) (or (and .cse5 .cse15 .cse19) (and .cse14 .cse19))) .cse7 .cse8 .cse15 (= |v_P3_#t~ite33#1_49| |v_P3_#t~ite34#1_43|))) (= v_~z$w_buff1~0_139 |v_P3_#t~ite34#1_43|)))) (= v_~z$mem_tmp~0_54 v_~z~0_178) (= v_~z$flush_delayed~0_90 0) (or (and .cse12 (= |v_P3Thread1of1ForFork2_#t~ite28#1_1| |v_P3_#t~ite28#1_37|) (= v_~z~0_178 v_~__unbuffered_p3_EAX~0_24)) (and .cse7 (or (and .cse14 (= v_~z$w_buff1~0_140 |v_P3_#t~ite28#1_37|)) (and .cse5 (= v_~z$w_buff0~0_129 |v_P3_#t~ite28#1_37|) .cse15)) .cse8 (= |v_P3_#t~ite28#1_37| v_~__unbuffered_p3_EAX~0_24) .cse15)) (let ((.cse23 (= |v_P3_#t~ite42#1_53| |v_P3Thread1of1ForFork2_#t~ite42#1_1|))) (or (and .cse2 (= |v_P3_#t~ite43#1_45| v_~z$r_buff0_thd4~0_238) (or (and (or .cse5 .cse20) (= |v_P3_#t~ite42#1_53| |v_P3_#t~ite43#1_45|) .cse6 (or (and .cse3 (= |v_P3_#t~ite42#1_53| v_~z$r_buff0_thd4~0_239)) (and (= |v_P3_#t~ite42#1_53| 0) .cse5 .cse6)) .cse8) (and (or .cse9 (and .cse21 .cse22) .cse11) (= |v_P3_#t~ite43#1_45| v_~z$r_buff0_thd4~0_239) .cse23))) (and (= |v_P3_#t~ite43#1_45| |v_P3Thread1of1ForFork2_#t~ite43#1_1|) .cse1 (= v_~z$r_buff0_thd4~0_239 v_~z$r_buff0_thd4~0_238) .cse23))) (= |v_P3Thread1of1ForFork2_#t~nondet26#1_1| v_~weak$$choice0~0_34) (let ((.cse26 (= |v_P3_#t~ite45#1_69| |v_P3Thread1of1ForFork2_#t~ite45#1_1|))) (or (and .cse2 (= |v_P3_#t~ite46#1_61| v_~z$r_buff1_thd4~0_164) (let ((.cse25 (= (mod v_~z$r_buff0_thd4~0_238 256) 0))) (or (and (or .cse11 (and .cse24 .cse25) (and .cse21 .cse25)) (= |v_P3_#t~ite46#1_61| v_~z$r_buff1_thd4~0_165) .cse26) (let ((.cse27 (not .cse25))) (and (= |v_P3_#t~ite45#1_69| |v_P3_#t~ite46#1_61|) (or .cse20 .cse27) .cse6 (let ((.cse28 (= |v_P3_#t~ite45#1_69| 0))) (or (and .cse28 (or .cse11 .cse25)) (and .cse28 .cse6 .cse27))) (or .cse27 .cse29)))))) (and .cse1 (= v_~z$r_buff1_thd4~0_165 v_~z$r_buff1_thd4~0_164) (= |v_P3_#t~ite46#1_61| |v_P3Thread1of1ForFork2_#t~ite46#1_1|) .cse26))))))) InVars {P3Thread1of1ForFork2_#t~ite43#1=|v_P3Thread1of1ForFork2_#t~ite43#1_1|, P3Thread1of1ForFork2_#t~ite37#1=|v_P3Thread1of1ForFork2_#t~ite37#1_1|, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_165, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_476, ~z$w_buff0~0=v_~z$w_buff0~0_129, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_331, P3Thread1of1ForFork2_#t~ite46#1=|v_P3Thread1of1ForFork2_#t~ite46#1_1|, ~z$w_buff1~0=v_~z$w_buff1~0_140, P3Thread1of1ForFork2_#t~ite40#1=|v_P3Thread1of1ForFork2_#t~ite40#1_1|, P3Thread1of1ForFork2_#t~ite39#1=|v_P3Thread1of1ForFork2_#t~ite39#1_1|, P3Thread1of1ForFork2_#t~ite33#1=|v_P3Thread1of1ForFork2_#t~ite33#1_1|, P3Thread1of1ForFork2_#t~ite31#1=|v_P3Thread1of1ForFork2_#t~ite31#1_1|, P3Thread1of1ForFork2_#t~nondet27#1=|v_P3Thread1of1ForFork2_#t~nondet27#1_1|, P3Thread1of1ForFork2_#t~ite36#1=|v_P3Thread1of1ForFork2_#t~ite36#1_1|, P3Thread1of1ForFork2_#t~ite42#1=|v_P3Thread1of1ForFork2_#t~ite42#1_1|, P3Thread1of1ForFork2_#t~ite28#1=|v_P3Thread1of1ForFork2_#t~ite28#1_1|, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_239, P3Thread1of1ForFork2_#t~ite34#1=|v_P3Thread1of1ForFork2_#t~ite34#1_1|, ~z~0=v_~z~0_178, P3Thread1of1ForFork2_#t~ite45#1=|v_P3Thread1of1ForFork2_#t~ite45#1_1|, P3Thread1of1ForFork2_#t~ite30#1=|v_P3Thread1of1ForFork2_#t~ite30#1_1|, P3Thread1of1ForFork2_#t~nondet26#1=|v_P3Thread1of1ForFork2_#t~nondet26#1_1|} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_54, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_164, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_475, ~z$w_buff0~0=v_~z$w_buff0~0_128, P3Thread1of1ForFork2_#t~ite29#1=|v_P3Thread1of1ForFork2_#t~ite29#1_1|, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_330, ~z$w_buff1~0=v_~z$w_buff1~0_139, ~z$flush_delayed~0=v_~z$flush_delayed~0_90, P3Thread1of1ForFork2_#t~ite44#1=|v_P3Thread1of1ForFork2_#t~ite44#1_1|, P3Thread1of1ForFork2_#t~ite35#1=|v_P3Thread1of1ForFork2_#t~ite35#1_1|, P3Thread1of1ForFork2_#t~ite48#1=|v_P3Thread1of1ForFork2_#t~ite48#1_1|, ~weak$$choice0~0=v_~weak$$choice0~0_34, P3Thread1of1ForFork2_#t~ite38#1=|v_P3Thread1of1ForFork2_#t~ite38#1_1|, ~__unbuffered_p3_EAX~0=v_~__unbuffered_p3_EAX~0_24, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_238, P3Thread1of1ForFork2_#t~ite41#1=|v_P3Thread1of1ForFork2_#t~ite41#1_1|, ~z~0=v_~z~0_176, ~weak$$choice2~0=v_~weak$$choice2~0_164, P3Thread1of1ForFork2_#t~ite47#1=|v_P3Thread1of1ForFork2_#t~ite47#1_1|, P3Thread1of1ForFork2_#t~ite32#1=|v_P3Thread1of1ForFork2_#t~ite32#1_1|} AuxVars[|v_P3_#t~ite33#1_49|, |v_P3_#t~ite46#1_61|, |v_P3_#t~ite30#1_49|, |v_P3_#t~ite37#1_63|, |v_P3_#t~ite31#1_41|, |v_P3_#t~ite34#1_43|, |v_P3_#t~ite42#1_53|, |v_P3_#t~ite45#1_69|, |v_P3_#t~ite40#1_49|, |v_P3_#t~ite36#1_71|, |v_P3_#t~ite39#1_55|, |v_P3_#t~ite28#1_37|, |v_P3_#t~ite43#1_45|] AssignedVars[P3Thread1of1ForFork2_#t~ite37#1, ~z$r_buff1_thd4~0, P3Thread1of1ForFork2_#t~ite29#1, P3Thread1of1ForFork2_#t~ite46#1, ~z$w_buff1~0, P3Thread1of1ForFork2_#t~ite40#1, P3Thread1of1ForFork2_#t~ite33#1, P3Thread1of1ForFork2_#t~nondet27#1, P3Thread1of1ForFork2_#t~ite42#1, P3Thread1of1ForFork2_#t~ite38#1, ~__unbuffered_p3_EAX~0, ~z$r_buff0_thd4~0, P3Thread1of1ForFork2_#t~ite34#1, P3Thread1of1ForFork2_#t~ite30#1, P3Thread1of1ForFork2_#t~nondet26#1, P3Thread1of1ForFork2_#t~ite47#1, P3Thread1of1ForFork2_#t~ite43#1, ~z$mem_tmp~0, ~z$w_buff0_used~0, ~z$w_buff0~0, ~z$w_buff1_used~0, P3Thread1of1ForFork2_#t~ite39#1, ~z$flush_delayed~0, P3Thread1of1ForFork2_#t~ite44#1, P3Thread1of1ForFork2_#t~ite35#1, P3Thread1of1ForFork2_#t~ite48#1, P3Thread1of1ForFork2_#t~ite31#1, ~weak$$choice0~0, P3Thread1of1ForFork2_#t~ite36#1, P3Thread1of1ForFork2_#t~ite28#1, P3Thread1of1ForFork2_#t~ite41#1, ~z~0, ~weak$$choice2~0, P3Thread1of1ForFork2_#t~ite45#1, P3Thread1of1ForFork2_#t~ite32#1][150], [87#L776true, 155#true, P3Thread1of1ForFork2InUse, 69#L2true, P2Thread1of1ForFork0InUse, 124#L763true, P0Thread1of1ForFork1InUse, P1Thread1of1ForFork3InUse, 49#L842true, Black: 211#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 201#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 205#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 194#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), Black: 195#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 193#(= ~__unbuffered_p1_EAX~0 0), Black: 199#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 213#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 207#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 203#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 209#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 70#L809true, 191#true, 227#true, Black: 177#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 175#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 157#(= ~__unbuffered_p3_EAX~0 0), Black: 169#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 173#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 159#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))]) [2022-07-13 21:45:06,538 INFO L384 tUnfolder$Statistics]: this new event has 91 ancestors and is cut-off event [2022-07-13 21:45:06,538 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-07-13 21:45:06,538 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-07-13 21:45:06,538 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-07-13 21:45:06,538 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1164] L776-->L781: Formula: (= v_~__unbuffered_cnt~0_3 (+ v_~__unbuffered_cnt~0_4 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_4} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_3} AuxVars[] AssignedVars[~__unbuffered_cnt~0][129], [139#L781true, P3Thread1of1ForFork2InUse, 69#L2true, P2Thread1of1ForFork0InUse, P0Thread1of1ForFork1InUse, 124#L763true, P1Thread1of1ForFork3InUse, Black: 211#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 201#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 205#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 194#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), Black: 195#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 193#(= ~__unbuffered_p1_EAX~0 0), Black: 199#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 213#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 207#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 203#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 209#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 77#L826true, 70#L809true, 191#true, 227#true, Black: 177#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 175#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 169#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 173#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 159#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 155#true, Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))]) [2022-07-13 21:45:06,538 INFO L384 tUnfolder$Statistics]: this new event has 91 ancestors and is cut-off event [2022-07-13 21:45:06,538 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-07-13 21:45:06,539 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-07-13 21:45:06,539 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-07-13 21:45:06,540 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1176] L826-->L842: Formula: (let ((.cse31 (= (mod v_~z$w_buff1_used~0_331 256) 0)) (.cse22 (= (mod v_~z$r_buff0_thd4~0_239 256) 0)) (.cse24 (= 0 (mod v_~z$r_buff1_thd4~0_165 256)))) (let ((.cse2 (= (mod v_~weak$$choice2~0_164 256) 0)) (.cse21 (= (mod v_~z$w_buff1_used~0_330 256) 0)) (.cse29 (not .cse24)) (.cse11 (= (mod v_~z$w_buff0_used~0_475 256) 0)) (.cse5 (not .cse22)) (.cse9 (and .cse24 .cse22)) (.cse10 (and .cse31 .cse22)) (.cse30 (= (mod v_~z$w_buff0_used~0_476 256) 0))) (let ((.cse12 (or .cse9 .cse10 .cse30)) (.cse7 (or (not .cse31) .cse5)) (.cse14 (or .cse22 .cse30)) (.cse15 (not .cse30)) (.cse3 (or .cse11 .cse22)) (.cse8 (or .cse5 .cse29)) (.cse20 (not .cse21)) (.cse6 (not .cse11)) (.cse1 (not .cse2))) (and (let ((.cse0 (= |v_P3Thread1of1ForFork2_#t~ite39#1_1| |v_P3_#t~ite39#1_55|))) (or (and .cse0 .cse1 (= v_~z$w_buff1_used~0_331 v_~z$w_buff1_used~0_330) (= |v_P3_#t~ite40#1_49| |v_P3Thread1of1ForFork2_#t~ite40#1_1|)) (and .cse2 (or (and (let ((.cse4 (= |v_P3_#t~ite39#1_55| 0))) (or (and .cse3 .cse4) (and .cse5 .cse6 .cse4))) .cse6 .cse7 (= |v_P3_#t~ite40#1_49| |v_P3_#t~ite39#1_55|) .cse8) (and .cse0 (or .cse9 .cse10 .cse11) (= |v_P3_#t~ite40#1_49| v_~z$w_buff1_used~0_331))) (= |v_P3_#t~ite40#1_49| v_~z$w_buff1_used~0_330)))) (= |v_P3Thread1of1ForFork2_#t~nondet27#1_1| v_~weak$$choice2~0_164) (let ((.cse13 (= |v_P3Thread1of1ForFork2_#t~ite36#1_1| |v_P3_#t~ite36#1_71|))) (or (and .cse2 (or (and .cse12 .cse13 (= v_~z$w_buff0_used~0_476 |v_P3_#t~ite37#1_63|)) (and .cse7 .cse8 (or (and .cse14 (= v_~z$w_buff0_used~0_476 |v_P3_#t~ite36#1_71|)) (and .cse5 (= |v_P3_#t~ite36#1_71| 0) .cse15)) (= |v_P3_#t~ite36#1_71| |v_P3_#t~ite37#1_63|) .cse15)) (= v_~z$w_buff0_used~0_475 |v_P3_#t~ite37#1_63|)) (and (= |v_P3Thread1of1ForFork2_#t~ite37#1_1| |v_P3_#t~ite37#1_63|) .cse1 .cse13 (= v_~z$w_buff0_used~0_476 v_~z$w_buff0_used~0_475)))) (let ((.cse16 (= |v_P3Thread1of1ForFork2_#t~ite30#1_1| |v_P3_#t~ite30#1_49|))) (or (and .cse2 (= v_~z$w_buff0~0_128 |v_P3_#t~ite31#1_41|) (or (and (= v_~z$w_buff0~0_129 |v_P3_#t~ite31#1_41|) .cse12 .cse16) (and (= |v_P3_#t~ite30#1_49| |v_P3_#t~ite31#1_41|) .cse7 (let ((.cse17 (= v_~z$w_buff0~0_129 |v_P3_#t~ite30#1_49|))) (or (and .cse17 .cse14) (and .cse5 .cse17 .cse15))) .cse8 .cse15))) (and .cse1 (= |v_P3Thread1of1ForFork2_#t~ite31#1_1| |v_P3_#t~ite31#1_41|) (= v_~z$w_buff0~0_129 v_~z$w_buff0~0_128) .cse16))) (or (and (= v_~z~0_176 v_~__unbuffered_p3_EAX~0_24) .cse2) (and .cse1 (= v_~z$mem_tmp~0_54 v_~z~0_176))) (let ((.cse18 (= |v_P3Thread1of1ForFork2_#t~ite33#1_1| |v_P3_#t~ite33#1_49|))) (or (and .cse1 (= v_~z$w_buff1~0_139 v_~z$w_buff1~0_140) (= |v_P3Thread1of1ForFork2_#t~ite34#1_1| |v_P3_#t~ite34#1_43|) .cse18) (and .cse2 (or (and .cse12 .cse18 (= v_~z$w_buff1~0_140 |v_P3_#t~ite34#1_43|)) (and (let ((.cse19 (= v_~z$w_buff1~0_140 |v_P3_#t~ite33#1_49|))) (or (and .cse5 .cse15 .cse19) (and .cse14 .cse19))) .cse7 .cse8 .cse15 (= |v_P3_#t~ite33#1_49| |v_P3_#t~ite34#1_43|))) (= v_~z$w_buff1~0_139 |v_P3_#t~ite34#1_43|)))) (= v_~z$mem_tmp~0_54 v_~z~0_178) (= v_~z$flush_delayed~0_90 0) (or (and .cse12 (= |v_P3Thread1of1ForFork2_#t~ite28#1_1| |v_P3_#t~ite28#1_37|) (= v_~z~0_178 v_~__unbuffered_p3_EAX~0_24)) (and .cse7 (or (and .cse14 (= v_~z$w_buff1~0_140 |v_P3_#t~ite28#1_37|)) (and .cse5 (= v_~z$w_buff0~0_129 |v_P3_#t~ite28#1_37|) .cse15)) .cse8 (= |v_P3_#t~ite28#1_37| v_~__unbuffered_p3_EAX~0_24) .cse15)) (let ((.cse23 (= |v_P3_#t~ite42#1_53| |v_P3Thread1of1ForFork2_#t~ite42#1_1|))) (or (and .cse2 (= |v_P3_#t~ite43#1_45| v_~z$r_buff0_thd4~0_238) (or (and (or .cse5 .cse20) (= |v_P3_#t~ite42#1_53| |v_P3_#t~ite43#1_45|) .cse6 (or (and .cse3 (= |v_P3_#t~ite42#1_53| v_~z$r_buff0_thd4~0_239)) (and (= |v_P3_#t~ite42#1_53| 0) .cse5 .cse6)) .cse8) (and (or .cse9 (and .cse21 .cse22) .cse11) (= |v_P3_#t~ite43#1_45| v_~z$r_buff0_thd4~0_239) .cse23))) (and (= |v_P3_#t~ite43#1_45| |v_P3Thread1of1ForFork2_#t~ite43#1_1|) .cse1 (= v_~z$r_buff0_thd4~0_239 v_~z$r_buff0_thd4~0_238) .cse23))) (= |v_P3Thread1of1ForFork2_#t~nondet26#1_1| v_~weak$$choice0~0_34) (let ((.cse26 (= |v_P3_#t~ite45#1_69| |v_P3Thread1of1ForFork2_#t~ite45#1_1|))) (or (and .cse2 (= |v_P3_#t~ite46#1_61| v_~z$r_buff1_thd4~0_164) (let ((.cse25 (= (mod v_~z$r_buff0_thd4~0_238 256) 0))) (or (and (or .cse11 (and .cse24 .cse25) (and .cse21 .cse25)) (= |v_P3_#t~ite46#1_61| v_~z$r_buff1_thd4~0_165) .cse26) (let ((.cse27 (not .cse25))) (and (= |v_P3_#t~ite45#1_69| |v_P3_#t~ite46#1_61|) (or .cse20 .cse27) .cse6 (let ((.cse28 (= |v_P3_#t~ite45#1_69| 0))) (or (and .cse28 (or .cse11 .cse25)) (and .cse28 .cse6 .cse27))) (or .cse27 .cse29)))))) (and .cse1 (= v_~z$r_buff1_thd4~0_165 v_~z$r_buff1_thd4~0_164) (= |v_P3_#t~ite46#1_61| |v_P3Thread1of1ForFork2_#t~ite46#1_1|) .cse26))))))) InVars {P3Thread1of1ForFork2_#t~ite43#1=|v_P3Thread1of1ForFork2_#t~ite43#1_1|, P3Thread1of1ForFork2_#t~ite37#1=|v_P3Thread1of1ForFork2_#t~ite37#1_1|, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_165, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_476, ~z$w_buff0~0=v_~z$w_buff0~0_129, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_331, P3Thread1of1ForFork2_#t~ite46#1=|v_P3Thread1of1ForFork2_#t~ite46#1_1|, ~z$w_buff1~0=v_~z$w_buff1~0_140, P3Thread1of1ForFork2_#t~ite40#1=|v_P3Thread1of1ForFork2_#t~ite40#1_1|, P3Thread1of1ForFork2_#t~ite39#1=|v_P3Thread1of1ForFork2_#t~ite39#1_1|, P3Thread1of1ForFork2_#t~ite33#1=|v_P3Thread1of1ForFork2_#t~ite33#1_1|, P3Thread1of1ForFork2_#t~ite31#1=|v_P3Thread1of1ForFork2_#t~ite31#1_1|, P3Thread1of1ForFork2_#t~nondet27#1=|v_P3Thread1of1ForFork2_#t~nondet27#1_1|, P3Thread1of1ForFork2_#t~ite36#1=|v_P3Thread1of1ForFork2_#t~ite36#1_1|, P3Thread1of1ForFork2_#t~ite42#1=|v_P3Thread1of1ForFork2_#t~ite42#1_1|, P3Thread1of1ForFork2_#t~ite28#1=|v_P3Thread1of1ForFork2_#t~ite28#1_1|, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_239, P3Thread1of1ForFork2_#t~ite34#1=|v_P3Thread1of1ForFork2_#t~ite34#1_1|, ~z~0=v_~z~0_178, P3Thread1of1ForFork2_#t~ite45#1=|v_P3Thread1of1ForFork2_#t~ite45#1_1|, P3Thread1of1ForFork2_#t~ite30#1=|v_P3Thread1of1ForFork2_#t~ite30#1_1|, P3Thread1of1ForFork2_#t~nondet26#1=|v_P3Thread1of1ForFork2_#t~nondet26#1_1|} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_54, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_164, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_475, ~z$w_buff0~0=v_~z$w_buff0~0_128, P3Thread1of1ForFork2_#t~ite29#1=|v_P3Thread1of1ForFork2_#t~ite29#1_1|, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_330, ~z$w_buff1~0=v_~z$w_buff1~0_139, ~z$flush_delayed~0=v_~z$flush_delayed~0_90, P3Thread1of1ForFork2_#t~ite44#1=|v_P3Thread1of1ForFork2_#t~ite44#1_1|, P3Thread1of1ForFork2_#t~ite35#1=|v_P3Thread1of1ForFork2_#t~ite35#1_1|, P3Thread1of1ForFork2_#t~ite48#1=|v_P3Thread1of1ForFork2_#t~ite48#1_1|, ~weak$$choice0~0=v_~weak$$choice0~0_34, P3Thread1of1ForFork2_#t~ite38#1=|v_P3Thread1of1ForFork2_#t~ite38#1_1|, ~__unbuffered_p3_EAX~0=v_~__unbuffered_p3_EAX~0_24, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_238, P3Thread1of1ForFork2_#t~ite41#1=|v_P3Thread1of1ForFork2_#t~ite41#1_1|, ~z~0=v_~z~0_176, ~weak$$choice2~0=v_~weak$$choice2~0_164, P3Thread1of1ForFork2_#t~ite47#1=|v_P3Thread1of1ForFork2_#t~ite47#1_1|, P3Thread1of1ForFork2_#t~ite32#1=|v_P3Thread1of1ForFork2_#t~ite32#1_1|} AuxVars[|v_P3_#t~ite33#1_49|, |v_P3_#t~ite46#1_61|, |v_P3_#t~ite30#1_49|, |v_P3_#t~ite37#1_63|, |v_P3_#t~ite31#1_41|, |v_P3_#t~ite34#1_43|, |v_P3_#t~ite42#1_53|, |v_P3_#t~ite45#1_69|, |v_P3_#t~ite40#1_49|, |v_P3_#t~ite36#1_71|, |v_P3_#t~ite39#1_55|, |v_P3_#t~ite28#1_37|, |v_P3_#t~ite43#1_45|] AssignedVars[P3Thread1of1ForFork2_#t~ite37#1, ~z$r_buff1_thd4~0, P3Thread1of1ForFork2_#t~ite29#1, P3Thread1of1ForFork2_#t~ite46#1, ~z$w_buff1~0, P3Thread1of1ForFork2_#t~ite40#1, P3Thread1of1ForFork2_#t~ite33#1, P3Thread1of1ForFork2_#t~nondet27#1, P3Thread1of1ForFork2_#t~ite42#1, P3Thread1of1ForFork2_#t~ite38#1, ~__unbuffered_p3_EAX~0, ~z$r_buff0_thd4~0, P3Thread1of1ForFork2_#t~ite34#1, P3Thread1of1ForFork2_#t~ite30#1, P3Thread1of1ForFork2_#t~nondet26#1, P3Thread1of1ForFork2_#t~ite47#1, P3Thread1of1ForFork2_#t~ite43#1, ~z$mem_tmp~0, ~z$w_buff0_used~0, ~z$w_buff0~0, ~z$w_buff1_used~0, P3Thread1of1ForFork2_#t~ite39#1, ~z$flush_delayed~0, P3Thread1of1ForFork2_#t~ite44#1, P3Thread1of1ForFork2_#t~ite35#1, P3Thread1of1ForFork2_#t~ite48#1, P3Thread1of1ForFork2_#t~ite31#1, ~weak$$choice0~0, P3Thread1of1ForFork2_#t~ite36#1, P3Thread1of1ForFork2_#t~ite28#1, P3Thread1of1ForFork2_#t~ite41#1, ~z~0, ~weak$$choice2~0, P3Thread1of1ForFork2_#t~ite45#1, P3Thread1of1ForFork2_#t~ite32#1][150], [87#L776true, 155#true, P3Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, 124#L763true, P0Thread1of1ForFork1InUse, P1Thread1of1ForFork3InUse, 49#L842true, Black: 211#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 201#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 205#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 194#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), Black: 195#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 193#(= ~__unbuffered_p1_EAX~0 0), Black: 199#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 213#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 207#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 203#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 209#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 9#L804true, 59#L3true, 191#true, 227#true, Black: 177#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 175#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 157#(= ~__unbuffered_p3_EAX~0 0), Black: 169#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 173#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 159#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))]) [2022-07-13 21:45:06,541 INFO L384 tUnfolder$Statistics]: this new event has 91 ancestors and is cut-off event [2022-07-13 21:45:06,541 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-07-13 21:45:06,541 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-07-13 21:45:06,541 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-07-13 21:45:06,541 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1164] L776-->L781: Formula: (= v_~__unbuffered_cnt~0_3 (+ v_~__unbuffered_cnt~0_4 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_4} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_3} AuxVars[] AssignedVars[~__unbuffered_cnt~0][129], [139#L781true, P3Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, P0Thread1of1ForFork1InUse, 124#L763true, P1Thread1of1ForFork3InUse, Black: 211#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 201#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 205#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 194#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), Black: 195#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 193#(= ~__unbuffered_p1_EAX~0 0), Black: 199#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 213#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 207#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 203#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 209#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 9#L804true, 59#L3true, 77#L826true, 191#true, 227#true, Black: 177#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 175#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 169#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 173#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 159#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 155#true, Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))]) [2022-07-13 21:45:06,542 INFO L384 tUnfolder$Statistics]: this new event has 91 ancestors and is cut-off event [2022-07-13 21:45:06,542 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-07-13 21:45:06,542 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-07-13 21:45:06,542 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-07-13 21:45:06,542 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1164] L776-->L781: Formula: (= v_~__unbuffered_cnt~0_3 (+ v_~__unbuffered_cnt~0_4 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_4} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_3} AuxVars[] AssignedVars[~__unbuffered_cnt~0][179], [139#L781true, 137#L3-1true, P3Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, 124#L763true, P0Thread1of1ForFork1InUse, P1Thread1of1ForFork3InUse, Black: 211#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 201#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 205#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 242#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 194#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), Black: 195#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 193#(= ~__unbuffered_p1_EAX~0 0), Black: 199#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 213#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 207#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 203#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 209#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 70#L809true, 191#true, 117#P3ENTRYtrue, Black: 177#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 175#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 169#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 173#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 159#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 155#true, Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))]) [2022-07-13 21:45:06,543 INFO L384 tUnfolder$Statistics]: this new event has 91 ancestors and is cut-off event [2022-07-13 21:45:06,543 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-07-13 21:45:06,543 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-07-13 21:45:06,543 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-07-13 21:45:06,543 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1164] L776-->L781: Formula: (= v_~__unbuffered_cnt~0_3 (+ v_~__unbuffered_cnt~0_4 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_4} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_3} AuxVars[] AssignedVars[~__unbuffered_cnt~0][191], [139#L781true, 137#L3-1true, P3Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, P0Thread1of1ForFork1InUse, 124#L763true, P1Thread1of1ForFork3InUse, Black: 211#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 201#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 205#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 194#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), Black: 195#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 193#(= ~__unbuffered_p1_EAX~0 0), Black: 199#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 213#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 207#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 232#(and (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1))), Black: 203#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 209#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 70#L809true, 191#true, 117#P3ENTRYtrue, Black: 177#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 175#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 169#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 173#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 159#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 155#true, Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))]) [2022-07-13 21:45:06,544 INFO L384 tUnfolder$Statistics]: this new event has 91 ancestors and is cut-off event [2022-07-13 21:45:06,544 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-07-13 21:45:06,544 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-07-13 21:45:06,544 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-07-13 21:45:06,544 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1164] L776-->L781: Formula: (= v_~__unbuffered_cnt~0_3 (+ v_~__unbuffered_cnt~0_4 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_4} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_3} AuxVars[] AssignedVars[~__unbuffered_cnt~0][129], [139#L781true, P3Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, P0Thread1of1ForFork1InUse, 124#L763true, P1Thread1of1ForFork3InUse, Black: 211#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 201#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 205#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 194#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), Black: 195#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 193#(= ~__unbuffered_p1_EAX~0 0), Black: 199#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 213#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 207#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 203#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 209#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 26#L2-1true, 70#L809true, 191#true, 117#P3ENTRYtrue, Black: 177#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 227#true, Black: 175#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 169#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 173#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 159#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 155#true, Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))]) [2022-07-13 21:45:06,545 INFO L384 tUnfolder$Statistics]: this new event has 91 ancestors and is cut-off event [2022-07-13 21:45:06,545 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-07-13 21:45:06,545 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-07-13 21:45:06,545 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-07-13 21:45:06,596 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1176] L826-->L842: Formula: (let ((.cse31 (= (mod v_~z$w_buff1_used~0_331 256) 0)) (.cse22 (= (mod v_~z$r_buff0_thd4~0_239 256) 0)) (.cse24 (= 0 (mod v_~z$r_buff1_thd4~0_165 256)))) (let ((.cse2 (= (mod v_~weak$$choice2~0_164 256) 0)) (.cse21 (= (mod v_~z$w_buff1_used~0_330 256) 0)) (.cse29 (not .cse24)) (.cse11 (= (mod v_~z$w_buff0_used~0_475 256) 0)) (.cse5 (not .cse22)) (.cse9 (and .cse24 .cse22)) (.cse10 (and .cse31 .cse22)) (.cse30 (= (mod v_~z$w_buff0_used~0_476 256) 0))) (let ((.cse12 (or .cse9 .cse10 .cse30)) (.cse7 (or (not .cse31) .cse5)) (.cse14 (or .cse22 .cse30)) (.cse15 (not .cse30)) (.cse3 (or .cse11 .cse22)) (.cse8 (or .cse5 .cse29)) (.cse20 (not .cse21)) (.cse6 (not .cse11)) (.cse1 (not .cse2))) (and (let ((.cse0 (= |v_P3Thread1of1ForFork2_#t~ite39#1_1| |v_P3_#t~ite39#1_55|))) (or (and .cse0 .cse1 (= v_~z$w_buff1_used~0_331 v_~z$w_buff1_used~0_330) (= |v_P3_#t~ite40#1_49| |v_P3Thread1of1ForFork2_#t~ite40#1_1|)) (and .cse2 (or (and (let ((.cse4 (= |v_P3_#t~ite39#1_55| 0))) (or (and .cse3 .cse4) (and .cse5 .cse6 .cse4))) .cse6 .cse7 (= |v_P3_#t~ite40#1_49| |v_P3_#t~ite39#1_55|) .cse8) (and .cse0 (or .cse9 .cse10 .cse11) (= |v_P3_#t~ite40#1_49| v_~z$w_buff1_used~0_331))) (= |v_P3_#t~ite40#1_49| v_~z$w_buff1_used~0_330)))) (= |v_P3Thread1of1ForFork2_#t~nondet27#1_1| v_~weak$$choice2~0_164) (let ((.cse13 (= |v_P3Thread1of1ForFork2_#t~ite36#1_1| |v_P3_#t~ite36#1_71|))) (or (and .cse2 (or (and .cse12 .cse13 (= v_~z$w_buff0_used~0_476 |v_P3_#t~ite37#1_63|)) (and .cse7 .cse8 (or (and .cse14 (= v_~z$w_buff0_used~0_476 |v_P3_#t~ite36#1_71|)) (and .cse5 (= |v_P3_#t~ite36#1_71| 0) .cse15)) (= |v_P3_#t~ite36#1_71| |v_P3_#t~ite37#1_63|) .cse15)) (= v_~z$w_buff0_used~0_475 |v_P3_#t~ite37#1_63|)) (and (= |v_P3Thread1of1ForFork2_#t~ite37#1_1| |v_P3_#t~ite37#1_63|) .cse1 .cse13 (= v_~z$w_buff0_used~0_476 v_~z$w_buff0_used~0_475)))) (let ((.cse16 (= |v_P3Thread1of1ForFork2_#t~ite30#1_1| |v_P3_#t~ite30#1_49|))) (or (and .cse2 (= v_~z$w_buff0~0_128 |v_P3_#t~ite31#1_41|) (or (and (= v_~z$w_buff0~0_129 |v_P3_#t~ite31#1_41|) .cse12 .cse16) (and (= |v_P3_#t~ite30#1_49| |v_P3_#t~ite31#1_41|) .cse7 (let ((.cse17 (= v_~z$w_buff0~0_129 |v_P3_#t~ite30#1_49|))) (or (and .cse17 .cse14) (and .cse5 .cse17 .cse15))) .cse8 .cse15))) (and .cse1 (= |v_P3Thread1of1ForFork2_#t~ite31#1_1| |v_P3_#t~ite31#1_41|) (= v_~z$w_buff0~0_129 v_~z$w_buff0~0_128) .cse16))) (or (and (= v_~z~0_176 v_~__unbuffered_p3_EAX~0_24) .cse2) (and .cse1 (= v_~z$mem_tmp~0_54 v_~z~0_176))) (let ((.cse18 (= |v_P3Thread1of1ForFork2_#t~ite33#1_1| |v_P3_#t~ite33#1_49|))) (or (and .cse1 (= v_~z$w_buff1~0_139 v_~z$w_buff1~0_140) (= |v_P3Thread1of1ForFork2_#t~ite34#1_1| |v_P3_#t~ite34#1_43|) .cse18) (and .cse2 (or (and .cse12 .cse18 (= v_~z$w_buff1~0_140 |v_P3_#t~ite34#1_43|)) (and (let ((.cse19 (= v_~z$w_buff1~0_140 |v_P3_#t~ite33#1_49|))) (or (and .cse5 .cse15 .cse19) (and .cse14 .cse19))) .cse7 .cse8 .cse15 (= |v_P3_#t~ite33#1_49| |v_P3_#t~ite34#1_43|))) (= v_~z$w_buff1~0_139 |v_P3_#t~ite34#1_43|)))) (= v_~z$mem_tmp~0_54 v_~z~0_178) (= v_~z$flush_delayed~0_90 0) (or (and .cse12 (= |v_P3Thread1of1ForFork2_#t~ite28#1_1| |v_P3_#t~ite28#1_37|) (= v_~z~0_178 v_~__unbuffered_p3_EAX~0_24)) (and .cse7 (or (and .cse14 (= v_~z$w_buff1~0_140 |v_P3_#t~ite28#1_37|)) (and .cse5 (= v_~z$w_buff0~0_129 |v_P3_#t~ite28#1_37|) .cse15)) .cse8 (= |v_P3_#t~ite28#1_37| v_~__unbuffered_p3_EAX~0_24) .cse15)) (let ((.cse23 (= |v_P3_#t~ite42#1_53| |v_P3Thread1of1ForFork2_#t~ite42#1_1|))) (or (and .cse2 (= |v_P3_#t~ite43#1_45| v_~z$r_buff0_thd4~0_238) (or (and (or .cse5 .cse20) (= |v_P3_#t~ite42#1_53| |v_P3_#t~ite43#1_45|) .cse6 (or (and .cse3 (= |v_P3_#t~ite42#1_53| v_~z$r_buff0_thd4~0_239)) (and (= |v_P3_#t~ite42#1_53| 0) .cse5 .cse6)) .cse8) (and (or .cse9 (and .cse21 .cse22) .cse11) (= |v_P3_#t~ite43#1_45| v_~z$r_buff0_thd4~0_239) .cse23))) (and (= |v_P3_#t~ite43#1_45| |v_P3Thread1of1ForFork2_#t~ite43#1_1|) .cse1 (= v_~z$r_buff0_thd4~0_239 v_~z$r_buff0_thd4~0_238) .cse23))) (= |v_P3Thread1of1ForFork2_#t~nondet26#1_1| v_~weak$$choice0~0_34) (let ((.cse26 (= |v_P3_#t~ite45#1_69| |v_P3Thread1of1ForFork2_#t~ite45#1_1|))) (or (and .cse2 (= |v_P3_#t~ite46#1_61| v_~z$r_buff1_thd4~0_164) (let ((.cse25 (= (mod v_~z$r_buff0_thd4~0_238 256) 0))) (or (and (or .cse11 (and .cse24 .cse25) (and .cse21 .cse25)) (= |v_P3_#t~ite46#1_61| v_~z$r_buff1_thd4~0_165) .cse26) (let ((.cse27 (not .cse25))) (and (= |v_P3_#t~ite45#1_69| |v_P3_#t~ite46#1_61|) (or .cse20 .cse27) .cse6 (let ((.cse28 (= |v_P3_#t~ite45#1_69| 0))) (or (and .cse28 (or .cse11 .cse25)) (and .cse28 .cse6 .cse27))) (or .cse27 .cse29)))))) (and .cse1 (= v_~z$r_buff1_thd4~0_165 v_~z$r_buff1_thd4~0_164) (= |v_P3_#t~ite46#1_61| |v_P3Thread1of1ForFork2_#t~ite46#1_1|) .cse26))))))) InVars {P3Thread1of1ForFork2_#t~ite43#1=|v_P3Thread1of1ForFork2_#t~ite43#1_1|, P3Thread1of1ForFork2_#t~ite37#1=|v_P3Thread1of1ForFork2_#t~ite37#1_1|, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_165, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_476, ~z$w_buff0~0=v_~z$w_buff0~0_129, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_331, P3Thread1of1ForFork2_#t~ite46#1=|v_P3Thread1of1ForFork2_#t~ite46#1_1|, ~z$w_buff1~0=v_~z$w_buff1~0_140, P3Thread1of1ForFork2_#t~ite40#1=|v_P3Thread1of1ForFork2_#t~ite40#1_1|, P3Thread1of1ForFork2_#t~ite39#1=|v_P3Thread1of1ForFork2_#t~ite39#1_1|, P3Thread1of1ForFork2_#t~ite33#1=|v_P3Thread1of1ForFork2_#t~ite33#1_1|, P3Thread1of1ForFork2_#t~ite31#1=|v_P3Thread1of1ForFork2_#t~ite31#1_1|, P3Thread1of1ForFork2_#t~nondet27#1=|v_P3Thread1of1ForFork2_#t~nondet27#1_1|, P3Thread1of1ForFork2_#t~ite36#1=|v_P3Thread1of1ForFork2_#t~ite36#1_1|, P3Thread1of1ForFork2_#t~ite42#1=|v_P3Thread1of1ForFork2_#t~ite42#1_1|, P3Thread1of1ForFork2_#t~ite28#1=|v_P3Thread1of1ForFork2_#t~ite28#1_1|, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_239, P3Thread1of1ForFork2_#t~ite34#1=|v_P3Thread1of1ForFork2_#t~ite34#1_1|, ~z~0=v_~z~0_178, P3Thread1of1ForFork2_#t~ite45#1=|v_P3Thread1of1ForFork2_#t~ite45#1_1|, P3Thread1of1ForFork2_#t~ite30#1=|v_P3Thread1of1ForFork2_#t~ite30#1_1|, P3Thread1of1ForFork2_#t~nondet26#1=|v_P3Thread1of1ForFork2_#t~nondet26#1_1|} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_54, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_164, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_475, ~z$w_buff0~0=v_~z$w_buff0~0_128, P3Thread1of1ForFork2_#t~ite29#1=|v_P3Thread1of1ForFork2_#t~ite29#1_1|, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_330, ~z$w_buff1~0=v_~z$w_buff1~0_139, ~z$flush_delayed~0=v_~z$flush_delayed~0_90, P3Thread1of1ForFork2_#t~ite44#1=|v_P3Thread1of1ForFork2_#t~ite44#1_1|, P3Thread1of1ForFork2_#t~ite35#1=|v_P3Thread1of1ForFork2_#t~ite35#1_1|, P3Thread1of1ForFork2_#t~ite48#1=|v_P3Thread1of1ForFork2_#t~ite48#1_1|, ~weak$$choice0~0=v_~weak$$choice0~0_34, P3Thread1of1ForFork2_#t~ite38#1=|v_P3Thread1of1ForFork2_#t~ite38#1_1|, ~__unbuffered_p3_EAX~0=v_~__unbuffered_p3_EAX~0_24, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_238, P3Thread1of1ForFork2_#t~ite41#1=|v_P3Thread1of1ForFork2_#t~ite41#1_1|, ~z~0=v_~z~0_176, ~weak$$choice2~0=v_~weak$$choice2~0_164, P3Thread1of1ForFork2_#t~ite47#1=|v_P3Thread1of1ForFork2_#t~ite47#1_1|, P3Thread1of1ForFork2_#t~ite32#1=|v_P3Thread1of1ForFork2_#t~ite32#1_1|} AuxVars[|v_P3_#t~ite33#1_49|, |v_P3_#t~ite46#1_61|, |v_P3_#t~ite30#1_49|, |v_P3_#t~ite37#1_63|, |v_P3_#t~ite31#1_41|, |v_P3_#t~ite34#1_43|, |v_P3_#t~ite42#1_53|, |v_P3_#t~ite45#1_69|, |v_P3_#t~ite40#1_49|, |v_P3_#t~ite36#1_71|, |v_P3_#t~ite39#1_55|, |v_P3_#t~ite28#1_37|, |v_P3_#t~ite43#1_45|] AssignedVars[P3Thread1of1ForFork2_#t~ite37#1, ~z$r_buff1_thd4~0, P3Thread1of1ForFork2_#t~ite29#1, P3Thread1of1ForFork2_#t~ite46#1, ~z$w_buff1~0, P3Thread1of1ForFork2_#t~ite40#1, P3Thread1of1ForFork2_#t~ite33#1, P3Thread1of1ForFork2_#t~nondet27#1, P3Thread1of1ForFork2_#t~ite42#1, P3Thread1of1ForFork2_#t~ite38#1, ~__unbuffered_p3_EAX~0, ~z$r_buff0_thd4~0, P3Thread1of1ForFork2_#t~ite34#1, P3Thread1of1ForFork2_#t~ite30#1, P3Thread1of1ForFork2_#t~nondet26#1, P3Thread1of1ForFork2_#t~ite47#1, P3Thread1of1ForFork2_#t~ite43#1, ~z$mem_tmp~0, ~z$w_buff0_used~0, ~z$w_buff0~0, ~z$w_buff1_used~0, P3Thread1of1ForFork2_#t~ite39#1, ~z$flush_delayed~0, P3Thread1of1ForFork2_#t~ite44#1, P3Thread1of1ForFork2_#t~ite35#1, P3Thread1of1ForFork2_#t~ite48#1, P3Thread1of1ForFork2_#t~ite31#1, ~weak$$choice0~0, P3Thread1of1ForFork2_#t~ite36#1, P3Thread1of1ForFork2_#t~ite28#1, P3Thread1of1ForFork2_#t~ite41#1, ~z~0, ~weak$$choice2~0, P3Thread1of1ForFork2_#t~ite45#1, P3Thread1of1ForFork2_#t~ite32#1][163], [240#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 137#L3-1true, 87#L776true, 155#true, P3Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, P0Thread1of1ForFork1InUse, P1Thread1of1ForFork3InUse, 49#L842true, Black: 211#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 201#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 205#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 194#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), Black: 195#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 193#(= ~__unbuffered_p1_EAX~0 0), Black: 199#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 213#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 207#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 203#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 209#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 9#L804true, 191#true, 62#L758true, Black: 177#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 175#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 157#(= ~__unbuffered_p3_EAX~0 0), Black: 169#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 173#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 159#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))]) [2022-07-13 21:45:06,597 INFO L384 tUnfolder$Statistics]: this new event has 91 ancestors and is cut-off event [2022-07-13 21:45:06,597 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-07-13 21:45:06,597 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-07-13 21:45:06,597 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-07-13 21:45:06,597 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1164] L776-->L781: Formula: (= v_~__unbuffered_cnt~0_3 (+ v_~__unbuffered_cnt~0_4 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_4} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_3} AuxVars[] AssignedVars[~__unbuffered_cnt~0][142], [139#L781true, 137#L3-1true, P3Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, P0Thread1of1ForFork1InUse, P1Thread1of1ForFork3InUse, Black: 211#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 201#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 242#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 205#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 194#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), Black: 195#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 193#(= ~__unbuffered_p1_EAX~0 0), Black: 199#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 213#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 207#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 203#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 9#L804true, Black: 209#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 77#L826true, 191#true, 62#L758true, Black: 177#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 175#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 169#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 173#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 159#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 155#true, Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))]) [2022-07-13 21:45:06,598 INFO L384 tUnfolder$Statistics]: this new event has 91 ancestors and is cut-off event [2022-07-13 21:45:06,598 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-07-13 21:45:06,598 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-07-13 21:45:06,598 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-07-13 21:45:06,599 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1176] L826-->L842: Formula: (let ((.cse31 (= (mod v_~z$w_buff1_used~0_331 256) 0)) (.cse22 (= (mod v_~z$r_buff0_thd4~0_239 256) 0)) (.cse24 (= 0 (mod v_~z$r_buff1_thd4~0_165 256)))) (let ((.cse2 (= (mod v_~weak$$choice2~0_164 256) 0)) (.cse21 (= (mod v_~z$w_buff1_used~0_330 256) 0)) (.cse29 (not .cse24)) (.cse11 (= (mod v_~z$w_buff0_used~0_475 256) 0)) (.cse5 (not .cse22)) (.cse9 (and .cse24 .cse22)) (.cse10 (and .cse31 .cse22)) (.cse30 (= (mod v_~z$w_buff0_used~0_476 256) 0))) (let ((.cse12 (or .cse9 .cse10 .cse30)) (.cse7 (or (not .cse31) .cse5)) (.cse14 (or .cse22 .cse30)) (.cse15 (not .cse30)) (.cse3 (or .cse11 .cse22)) (.cse8 (or .cse5 .cse29)) (.cse20 (not .cse21)) (.cse6 (not .cse11)) (.cse1 (not .cse2))) (and (let ((.cse0 (= |v_P3Thread1of1ForFork2_#t~ite39#1_1| |v_P3_#t~ite39#1_55|))) (or (and .cse0 .cse1 (= v_~z$w_buff1_used~0_331 v_~z$w_buff1_used~0_330) (= |v_P3_#t~ite40#1_49| |v_P3Thread1of1ForFork2_#t~ite40#1_1|)) (and .cse2 (or (and (let ((.cse4 (= |v_P3_#t~ite39#1_55| 0))) (or (and .cse3 .cse4) (and .cse5 .cse6 .cse4))) .cse6 .cse7 (= |v_P3_#t~ite40#1_49| |v_P3_#t~ite39#1_55|) .cse8) (and .cse0 (or .cse9 .cse10 .cse11) (= |v_P3_#t~ite40#1_49| v_~z$w_buff1_used~0_331))) (= |v_P3_#t~ite40#1_49| v_~z$w_buff1_used~0_330)))) (= |v_P3Thread1of1ForFork2_#t~nondet27#1_1| v_~weak$$choice2~0_164) (let ((.cse13 (= |v_P3Thread1of1ForFork2_#t~ite36#1_1| |v_P3_#t~ite36#1_71|))) (or (and .cse2 (or (and .cse12 .cse13 (= v_~z$w_buff0_used~0_476 |v_P3_#t~ite37#1_63|)) (and .cse7 .cse8 (or (and .cse14 (= v_~z$w_buff0_used~0_476 |v_P3_#t~ite36#1_71|)) (and .cse5 (= |v_P3_#t~ite36#1_71| 0) .cse15)) (= |v_P3_#t~ite36#1_71| |v_P3_#t~ite37#1_63|) .cse15)) (= v_~z$w_buff0_used~0_475 |v_P3_#t~ite37#1_63|)) (and (= |v_P3Thread1of1ForFork2_#t~ite37#1_1| |v_P3_#t~ite37#1_63|) .cse1 .cse13 (= v_~z$w_buff0_used~0_476 v_~z$w_buff0_used~0_475)))) (let ((.cse16 (= |v_P3Thread1of1ForFork2_#t~ite30#1_1| |v_P3_#t~ite30#1_49|))) (or (and .cse2 (= v_~z$w_buff0~0_128 |v_P3_#t~ite31#1_41|) (or (and (= v_~z$w_buff0~0_129 |v_P3_#t~ite31#1_41|) .cse12 .cse16) (and (= |v_P3_#t~ite30#1_49| |v_P3_#t~ite31#1_41|) .cse7 (let ((.cse17 (= v_~z$w_buff0~0_129 |v_P3_#t~ite30#1_49|))) (or (and .cse17 .cse14) (and .cse5 .cse17 .cse15))) .cse8 .cse15))) (and .cse1 (= |v_P3Thread1of1ForFork2_#t~ite31#1_1| |v_P3_#t~ite31#1_41|) (= v_~z$w_buff0~0_129 v_~z$w_buff0~0_128) .cse16))) (or (and (= v_~z~0_176 v_~__unbuffered_p3_EAX~0_24) .cse2) (and .cse1 (= v_~z$mem_tmp~0_54 v_~z~0_176))) (let ((.cse18 (= |v_P3Thread1of1ForFork2_#t~ite33#1_1| |v_P3_#t~ite33#1_49|))) (or (and .cse1 (= v_~z$w_buff1~0_139 v_~z$w_buff1~0_140) (= |v_P3Thread1of1ForFork2_#t~ite34#1_1| |v_P3_#t~ite34#1_43|) .cse18) (and .cse2 (or (and .cse12 .cse18 (= v_~z$w_buff1~0_140 |v_P3_#t~ite34#1_43|)) (and (let ((.cse19 (= v_~z$w_buff1~0_140 |v_P3_#t~ite33#1_49|))) (or (and .cse5 .cse15 .cse19) (and .cse14 .cse19))) .cse7 .cse8 .cse15 (= |v_P3_#t~ite33#1_49| |v_P3_#t~ite34#1_43|))) (= v_~z$w_buff1~0_139 |v_P3_#t~ite34#1_43|)))) (= v_~z$mem_tmp~0_54 v_~z~0_178) (= v_~z$flush_delayed~0_90 0) (or (and .cse12 (= |v_P3Thread1of1ForFork2_#t~ite28#1_1| |v_P3_#t~ite28#1_37|) (= v_~z~0_178 v_~__unbuffered_p3_EAX~0_24)) (and .cse7 (or (and .cse14 (= v_~z$w_buff1~0_140 |v_P3_#t~ite28#1_37|)) (and .cse5 (= v_~z$w_buff0~0_129 |v_P3_#t~ite28#1_37|) .cse15)) .cse8 (= |v_P3_#t~ite28#1_37| v_~__unbuffered_p3_EAX~0_24) .cse15)) (let ((.cse23 (= |v_P3_#t~ite42#1_53| |v_P3Thread1of1ForFork2_#t~ite42#1_1|))) (or (and .cse2 (= |v_P3_#t~ite43#1_45| v_~z$r_buff0_thd4~0_238) (or (and (or .cse5 .cse20) (= |v_P3_#t~ite42#1_53| |v_P3_#t~ite43#1_45|) .cse6 (or (and .cse3 (= |v_P3_#t~ite42#1_53| v_~z$r_buff0_thd4~0_239)) (and (= |v_P3_#t~ite42#1_53| 0) .cse5 .cse6)) .cse8) (and (or .cse9 (and .cse21 .cse22) .cse11) (= |v_P3_#t~ite43#1_45| v_~z$r_buff0_thd4~0_239) .cse23))) (and (= |v_P3_#t~ite43#1_45| |v_P3Thread1of1ForFork2_#t~ite43#1_1|) .cse1 (= v_~z$r_buff0_thd4~0_239 v_~z$r_buff0_thd4~0_238) .cse23))) (= |v_P3Thread1of1ForFork2_#t~nondet26#1_1| v_~weak$$choice0~0_34) (let ((.cse26 (= |v_P3_#t~ite45#1_69| |v_P3Thread1of1ForFork2_#t~ite45#1_1|))) (or (and .cse2 (= |v_P3_#t~ite46#1_61| v_~z$r_buff1_thd4~0_164) (let ((.cse25 (= (mod v_~z$r_buff0_thd4~0_238 256) 0))) (or (and (or .cse11 (and .cse24 .cse25) (and .cse21 .cse25)) (= |v_P3_#t~ite46#1_61| v_~z$r_buff1_thd4~0_165) .cse26) (let ((.cse27 (not .cse25))) (and (= |v_P3_#t~ite45#1_69| |v_P3_#t~ite46#1_61|) (or .cse20 .cse27) .cse6 (let ((.cse28 (= |v_P3_#t~ite45#1_69| 0))) (or (and .cse28 (or .cse11 .cse25)) (and .cse28 .cse6 .cse27))) (or .cse27 .cse29)))))) (and .cse1 (= v_~z$r_buff1_thd4~0_165 v_~z$r_buff1_thd4~0_164) (= |v_P3_#t~ite46#1_61| |v_P3Thread1of1ForFork2_#t~ite46#1_1|) .cse26))))))) InVars {P3Thread1of1ForFork2_#t~ite43#1=|v_P3Thread1of1ForFork2_#t~ite43#1_1|, P3Thread1of1ForFork2_#t~ite37#1=|v_P3Thread1of1ForFork2_#t~ite37#1_1|, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_165, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_476, ~z$w_buff0~0=v_~z$w_buff0~0_129, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_331, P3Thread1of1ForFork2_#t~ite46#1=|v_P3Thread1of1ForFork2_#t~ite46#1_1|, ~z$w_buff1~0=v_~z$w_buff1~0_140, P3Thread1of1ForFork2_#t~ite40#1=|v_P3Thread1of1ForFork2_#t~ite40#1_1|, P3Thread1of1ForFork2_#t~ite39#1=|v_P3Thread1of1ForFork2_#t~ite39#1_1|, P3Thread1of1ForFork2_#t~ite33#1=|v_P3Thread1of1ForFork2_#t~ite33#1_1|, P3Thread1of1ForFork2_#t~ite31#1=|v_P3Thread1of1ForFork2_#t~ite31#1_1|, P3Thread1of1ForFork2_#t~nondet27#1=|v_P3Thread1of1ForFork2_#t~nondet27#1_1|, P3Thread1of1ForFork2_#t~ite36#1=|v_P3Thread1of1ForFork2_#t~ite36#1_1|, P3Thread1of1ForFork2_#t~ite42#1=|v_P3Thread1of1ForFork2_#t~ite42#1_1|, P3Thread1of1ForFork2_#t~ite28#1=|v_P3Thread1of1ForFork2_#t~ite28#1_1|, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_239, P3Thread1of1ForFork2_#t~ite34#1=|v_P3Thread1of1ForFork2_#t~ite34#1_1|, ~z~0=v_~z~0_178, P3Thread1of1ForFork2_#t~ite45#1=|v_P3Thread1of1ForFork2_#t~ite45#1_1|, P3Thread1of1ForFork2_#t~ite30#1=|v_P3Thread1of1ForFork2_#t~ite30#1_1|, P3Thread1of1ForFork2_#t~nondet26#1=|v_P3Thread1of1ForFork2_#t~nondet26#1_1|} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_54, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_164, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_475, ~z$w_buff0~0=v_~z$w_buff0~0_128, P3Thread1of1ForFork2_#t~ite29#1=|v_P3Thread1of1ForFork2_#t~ite29#1_1|, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_330, ~z$w_buff1~0=v_~z$w_buff1~0_139, ~z$flush_delayed~0=v_~z$flush_delayed~0_90, P3Thread1of1ForFork2_#t~ite44#1=|v_P3Thread1of1ForFork2_#t~ite44#1_1|, P3Thread1of1ForFork2_#t~ite35#1=|v_P3Thread1of1ForFork2_#t~ite35#1_1|, P3Thread1of1ForFork2_#t~ite48#1=|v_P3Thread1of1ForFork2_#t~ite48#1_1|, ~weak$$choice0~0=v_~weak$$choice0~0_34, P3Thread1of1ForFork2_#t~ite38#1=|v_P3Thread1of1ForFork2_#t~ite38#1_1|, ~__unbuffered_p3_EAX~0=v_~__unbuffered_p3_EAX~0_24, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_238, P3Thread1of1ForFork2_#t~ite41#1=|v_P3Thread1of1ForFork2_#t~ite41#1_1|, ~z~0=v_~z~0_176, ~weak$$choice2~0=v_~weak$$choice2~0_164, P3Thread1of1ForFork2_#t~ite47#1=|v_P3Thread1of1ForFork2_#t~ite47#1_1|, P3Thread1of1ForFork2_#t~ite32#1=|v_P3Thread1of1ForFork2_#t~ite32#1_1|} AuxVars[|v_P3_#t~ite33#1_49|, |v_P3_#t~ite46#1_61|, |v_P3_#t~ite30#1_49|, |v_P3_#t~ite37#1_63|, |v_P3_#t~ite31#1_41|, |v_P3_#t~ite34#1_43|, |v_P3_#t~ite42#1_53|, |v_P3_#t~ite45#1_69|, |v_P3_#t~ite40#1_49|, |v_P3_#t~ite36#1_71|, |v_P3_#t~ite39#1_55|, |v_P3_#t~ite28#1_37|, |v_P3_#t~ite43#1_45|] AssignedVars[P3Thread1of1ForFork2_#t~ite37#1, ~z$r_buff1_thd4~0, P3Thread1of1ForFork2_#t~ite29#1, P3Thread1of1ForFork2_#t~ite46#1, ~z$w_buff1~0, P3Thread1of1ForFork2_#t~ite40#1, P3Thread1of1ForFork2_#t~ite33#1, P3Thread1of1ForFork2_#t~nondet27#1, P3Thread1of1ForFork2_#t~ite42#1, P3Thread1of1ForFork2_#t~ite38#1, ~__unbuffered_p3_EAX~0, ~z$r_buff0_thd4~0, P3Thread1of1ForFork2_#t~ite34#1, P3Thread1of1ForFork2_#t~ite30#1, P3Thread1of1ForFork2_#t~nondet26#1, P3Thread1of1ForFork2_#t~ite47#1, P3Thread1of1ForFork2_#t~ite43#1, ~z$mem_tmp~0, ~z$w_buff0_used~0, ~z$w_buff0~0, ~z$w_buff1_used~0, P3Thread1of1ForFork2_#t~ite39#1, ~z$flush_delayed~0, P3Thread1of1ForFork2_#t~ite44#1, P3Thread1of1ForFork2_#t~ite35#1, P3Thread1of1ForFork2_#t~ite48#1, P3Thread1of1ForFork2_#t~ite31#1, ~weak$$choice0~0, P3Thread1of1ForFork2_#t~ite36#1, P3Thread1of1ForFork2_#t~ite28#1, P3Thread1of1ForFork2_#t~ite41#1, ~z~0, ~weak$$choice2~0, P3Thread1of1ForFork2_#t~ite45#1, P3Thread1of1ForFork2_#t~ite32#1][199], [87#L776true, 155#true, P3Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, P0Thread1of1ForFork1InUse, P1Thread1of1ForFork3InUse, 49#L842true, Black: 211#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 201#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 205#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 242#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 194#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), Black: 195#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 193#(= ~__unbuffered_p1_EAX~0 0), Black: 199#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 213#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 207#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 203#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 209#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 59#L3true, 70#L809true, 191#true, 62#L758true, Black: 177#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 175#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 157#(= ~__unbuffered_p3_EAX~0 0), Black: 169#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 173#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 159#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))]) [2022-07-13 21:45:06,599 INFO L384 tUnfolder$Statistics]: this new event has 91 ancestors and is cut-off event [2022-07-13 21:45:06,600 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-07-13 21:45:06,600 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-07-13 21:45:06,600 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-07-13 21:45:06,600 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][179], [139#L781true, P3Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, P0Thread1of1ForFork1InUse, P1Thread1of1ForFork3InUse, Black: 211#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 201#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 242#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 205#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 194#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), Black: 195#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 193#(= ~__unbuffered_p1_EAX~0 0), Black: 199#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 213#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 207#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 203#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 209#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 59#L3true, 77#L826true, 70#L809true, 191#true, 62#L758true, Black: 177#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 175#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 169#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 173#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 159#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 155#true, Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))]) [2022-07-13 21:45:06,600 INFO L384 tUnfolder$Statistics]: this new event has 91 ancestors and is cut-off event [2022-07-13 21:45:06,600 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-07-13 21:45:06,601 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-07-13 21:45:06,601 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-07-13 21:45:06,621 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1157] L758-->L763: Formula: (= v_~__unbuffered_cnt~0_1 (+ v_~__unbuffered_cnt~0_2 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_2} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_1} AuxVars[] AssignedVars[~__unbuffered_cnt~0][184], [137#L3-1true, 87#L776true, P3Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, 124#L763true, P0Thread1of1ForFork1InUse, 194#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), P1Thread1of1ForFork3InUse, Black: 211#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 201#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 242#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 205#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 195#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 193#(= ~__unbuffered_p1_EAX~0 0), Black: 199#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 213#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 207#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 191#true, Black: 203#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 209#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 77#L826true, 70#L809true, Black: 177#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 175#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 169#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 173#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 159#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 155#true, Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))]) [2022-07-13 21:45:06,622 INFO L384 tUnfolder$Statistics]: this new event has 92 ancestors and is cut-off event [2022-07-13 21:45:06,622 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2022-07-13 21:45:06,622 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2022-07-13 21:45:06,622 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2022-07-13 21:45:06,697 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$w_buff1~0_140, P3Thread1of1ForFork2_#t~ite40#1=|v_P3Thread1of1ForFork2_#t~ite40#1_1|, P3Thread1of1ForFork2_#t~ite39#1=|v_P3Thread1of1ForFork2_#t~ite39#1_1|, P3Thread1of1ForFork2_#t~ite33#1=|v_P3Thread1of1ForFork2_#t~ite33#1_1|, P3Thread1of1ForFork2_#t~ite31#1=|v_P3Thread1of1ForFork2_#t~ite31#1_1|, P3Thread1of1ForFork2_#t~nondet27#1=|v_P3Thread1of1ForFork2_#t~nondet27#1_1|, P3Thread1of1ForFork2_#t~ite36#1=|v_P3Thread1of1ForFork2_#t~ite36#1_1|, P3Thread1of1ForFork2_#t~ite42#1=|v_P3Thread1of1ForFork2_#t~ite42#1_1|, P3Thread1of1ForFork2_#t~ite28#1=|v_P3Thread1of1ForFork2_#t~ite28#1_1|, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_239, P3Thread1of1ForFork2_#t~ite34#1=|v_P3Thread1of1ForFork2_#t~ite34#1_1|, ~z~0=v_~z~0_178, P3Thread1of1ForFork2_#t~ite45#1=|v_P3Thread1of1ForFork2_#t~ite45#1_1|, P3Thread1of1ForFork2_#t~ite30#1=|v_P3Thread1of1ForFork2_#t~ite30#1_1|, P3Thread1of1ForFork2_#t~nondet26#1=|v_P3Thread1of1ForFork2_#t~nondet26#1_1|} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_54, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_164, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_475, ~z$w_buff0~0=v_~z$w_buff0~0_128, P3Thread1of1ForFork2_#t~ite29#1=|v_P3Thread1of1ForFork2_#t~ite29#1_1|, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_330, ~z$w_buff1~0=v_~z$w_buff1~0_139, ~z$flush_delayed~0=v_~z$flush_delayed~0_90, P3Thread1of1ForFork2_#t~ite44#1=|v_P3Thread1of1ForFork2_#t~ite44#1_1|, P3Thread1of1ForFork2_#t~ite35#1=|v_P3Thread1of1ForFork2_#t~ite35#1_1|, P3Thread1of1ForFork2_#t~ite48#1=|v_P3Thread1of1ForFork2_#t~ite48#1_1|, ~weak$$choice0~0=v_~weak$$choice0~0_34, P3Thread1of1ForFork2_#t~ite38#1=|v_P3Thread1of1ForFork2_#t~ite38#1_1|, ~__unbuffered_p3_EAX~0=v_~__unbuffered_p3_EAX~0_24, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_238, P3Thread1of1ForFork2_#t~ite41#1=|v_P3Thread1of1ForFork2_#t~ite41#1_1|, ~z~0=v_~z~0_176, ~weak$$choice2~0=v_~weak$$choice2~0_164, P3Thread1of1ForFork2_#t~ite47#1=|v_P3Thread1of1ForFork2_#t~ite47#1_1|, P3Thread1of1ForFork2_#t~ite32#1=|v_P3Thread1of1ForFork2_#t~ite32#1_1|} AuxVars[|v_P3_#t~ite33#1_49|, |v_P3_#t~ite46#1_61|, |v_P3_#t~ite30#1_49|, |v_P3_#t~ite37#1_63|, |v_P3_#t~ite31#1_41|, |v_P3_#t~ite34#1_43|, |v_P3_#t~ite42#1_53|, |v_P3_#t~ite45#1_69|, |v_P3_#t~ite40#1_49|, |v_P3_#t~ite36#1_71|, |v_P3_#t~ite39#1_55|, |v_P3_#t~ite28#1_37|, |v_P3_#t~ite43#1_45|] AssignedVars[P3Thread1of1ForFork2_#t~ite37#1, ~z$r_buff1_thd4~0, P3Thread1of1ForFork2_#t~ite29#1, P3Thread1of1ForFork2_#t~ite46#1, ~z$w_buff1~0, P3Thread1of1ForFork2_#t~ite40#1, P3Thread1of1ForFork2_#t~ite33#1, P3Thread1of1ForFork2_#t~nondet27#1, P3Thread1of1ForFork2_#t~ite42#1, P3Thread1of1ForFork2_#t~ite38#1, ~__unbuffered_p3_EAX~0, ~z$r_buff0_thd4~0, P3Thread1of1ForFork2_#t~ite34#1, P3Thread1of1ForFork2_#t~ite30#1, P3Thread1of1ForFork2_#t~nondet26#1, P3Thread1of1ForFork2_#t~ite47#1, P3Thread1of1ForFork2_#t~ite43#1, ~z$mem_tmp~0, ~z$w_buff0_used~0, ~z$w_buff0~0, ~z$w_buff1_used~0, P3Thread1of1ForFork2_#t~ite39#1, ~z$flush_delayed~0, P3Thread1of1ForFork2_#t~ite44#1, P3Thread1of1ForFork2_#t~ite35#1, P3Thread1of1ForFork2_#t~ite48#1, P3Thread1of1ForFork2_#t~ite31#1, ~weak$$choice0~0, P3Thread1of1ForFork2_#t~ite36#1, P3Thread1of1ForFork2_#t~ite28#1, P3Thread1of1ForFork2_#t~ite41#1, ~z~0, ~weak$$choice2~0, P3Thread1of1ForFork2_#t~ite45#1, P3Thread1of1ForFork2_#t~ite32#1][199], [137#L3-1true, 87#L776true, 155#true, P3Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, 124#L763true, P0Thread1of1ForFork1InUse, P1Thread1of1ForFork3InUse, 49#L842true, Black: 211#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 201#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 205#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 242#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 194#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), Black: 195#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 193#(= ~__unbuffered_p1_EAX~0 0), Black: 199#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 213#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 207#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 203#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 209#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 9#L804true, 191#true, Black: 177#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 175#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 157#(= ~__unbuffered_p3_EAX~0 0), Black: 169#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 173#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 159#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))]) [2022-07-13 21:45:06,698 INFO L384 tUnfolder$Statistics]: this new event has 92 ancestors and is cut-off event [2022-07-13 21:45:06,698 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2022-07-13 21:45:06,698 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2022-07-13 21:45:06,698 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2022-07-13 21:45:06,698 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1164] L776-->L781: Formula: (= v_~__unbuffered_cnt~0_3 (+ v_~__unbuffered_cnt~0_4 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_4} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_3} AuxVars[] AssignedVars[~__unbuffered_cnt~0][179], [139#L781true, 137#L3-1true, P3Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, 124#L763true, P0Thread1of1ForFork1InUse, P1Thread1of1ForFork3InUse, Black: 211#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 201#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 242#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 205#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 194#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), Black: 195#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 193#(= ~__unbuffered_p1_EAX~0 0), Black: 199#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 213#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 207#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 203#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 9#L804true, Black: 209#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 77#L826true, 191#true, Black: 177#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 175#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 169#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 173#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 159#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 155#true, Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))]) [2022-07-13 21:45:06,699 INFO L384 tUnfolder$Statistics]: this new event has 92 ancestors and is cut-off event [2022-07-13 21:45:06,699 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2022-07-13 21:45:06,699 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2022-07-13 21:45:06,699 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2022-07-13 21:45:06,700 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1176] L826-->L842: Formula: (let ((.cse31 (= (mod v_~z$w_buff1_used~0_331 256) 0)) (.cse22 (= (mod v_~z$r_buff0_thd4~0_239 256) 0)) (.cse24 (= 0 (mod v_~z$r_buff1_thd4~0_165 256)))) (let ((.cse2 (= (mod v_~weak$$choice2~0_164 256) 0)) (.cse21 (= (mod v_~z$w_buff1_used~0_330 256) 0)) (.cse29 (not .cse24)) (.cse11 (= (mod v_~z$w_buff0_used~0_475 256) 0)) (.cse5 (not .cse22)) (.cse9 (and .cse24 .cse22)) (.cse10 (and .cse31 .cse22)) (.cse30 (= (mod v_~z$w_buff0_used~0_476 256) 0))) (let ((.cse12 (or .cse9 .cse10 .cse30)) (.cse7 (or (not .cse31) .cse5)) (.cse14 (or .cse22 .cse30)) (.cse15 (not .cse30)) (.cse3 (or .cse11 .cse22)) (.cse8 (or .cse5 .cse29)) (.cse20 (not .cse21)) (.cse6 (not .cse11)) (.cse1 (not .cse2))) (and (let ((.cse0 (= |v_P3Thread1of1ForFork2_#t~ite39#1_1| |v_P3_#t~ite39#1_55|))) (or (and .cse0 .cse1 (= v_~z$w_buff1_used~0_331 v_~z$w_buff1_used~0_330) (= |v_P3_#t~ite40#1_49| |v_P3Thread1of1ForFork2_#t~ite40#1_1|)) (and .cse2 (or (and (let ((.cse4 (= |v_P3_#t~ite39#1_55| 0))) (or (and .cse3 .cse4) (and .cse5 .cse6 .cse4))) .cse6 .cse7 (= |v_P3_#t~ite40#1_49| |v_P3_#t~ite39#1_55|) .cse8) (and .cse0 (or .cse9 .cse10 .cse11) (= |v_P3_#t~ite40#1_49| v_~z$w_buff1_used~0_331))) (= |v_P3_#t~ite40#1_49| v_~z$w_buff1_used~0_330)))) (= |v_P3Thread1of1ForFork2_#t~nondet27#1_1| v_~weak$$choice2~0_164) (let ((.cse13 (= |v_P3Thread1of1ForFork2_#t~ite36#1_1| |v_P3_#t~ite36#1_71|))) (or (and .cse2 (or (and .cse12 .cse13 (= v_~z$w_buff0_used~0_476 |v_P3_#t~ite37#1_63|)) (and .cse7 .cse8 (or (and .cse14 (= v_~z$w_buff0_used~0_476 |v_P3_#t~ite36#1_71|)) (and .cse5 (= |v_P3_#t~ite36#1_71| 0) .cse15)) (= |v_P3_#t~ite36#1_71| |v_P3_#t~ite37#1_63|) .cse15)) (= v_~z$w_buff0_used~0_475 |v_P3_#t~ite37#1_63|)) (and (= |v_P3Thread1of1ForFork2_#t~ite37#1_1| |v_P3_#t~ite37#1_63|) .cse1 .cse13 (= v_~z$w_buff0_used~0_476 v_~z$w_buff0_used~0_475)))) (let ((.cse16 (= |v_P3Thread1of1ForFork2_#t~ite30#1_1| |v_P3_#t~ite30#1_49|))) (or (and .cse2 (= v_~z$w_buff0~0_128 |v_P3_#t~ite31#1_41|) (or (and (= v_~z$w_buff0~0_129 |v_P3_#t~ite31#1_41|) .cse12 .cse16) (and (= |v_P3_#t~ite30#1_49| |v_P3_#t~ite31#1_41|) .cse7 (let ((.cse17 (= v_~z$w_buff0~0_129 |v_P3_#t~ite30#1_49|))) (or (and .cse17 .cse14) (and .cse5 .cse17 .cse15))) .cse8 .cse15))) (and .cse1 (= |v_P3Thread1of1ForFork2_#t~ite31#1_1| |v_P3_#t~ite31#1_41|) (= v_~z$w_buff0~0_129 v_~z$w_buff0~0_128) .cse16))) (or (and (= v_~z~0_176 v_~__unbuffered_p3_EAX~0_24) .cse2) (and .cse1 (= v_~z$mem_tmp~0_54 v_~z~0_176))) (let ((.cse18 (= |v_P3Thread1of1ForFork2_#t~ite33#1_1| |v_P3_#t~ite33#1_49|))) (or (and .cse1 (= v_~z$w_buff1~0_139 v_~z$w_buff1~0_140) (= |v_P3Thread1of1ForFork2_#t~ite34#1_1| |v_P3_#t~ite34#1_43|) .cse18) (and .cse2 (or (and .cse12 .cse18 (= v_~z$w_buff1~0_140 |v_P3_#t~ite34#1_43|)) (and (let ((.cse19 (= v_~z$w_buff1~0_140 |v_P3_#t~ite33#1_49|))) (or (and .cse5 .cse15 .cse19) (and .cse14 .cse19))) .cse7 .cse8 .cse15 (= |v_P3_#t~ite33#1_49| |v_P3_#t~ite34#1_43|))) (= v_~z$w_buff1~0_139 |v_P3_#t~ite34#1_43|)))) (= v_~z$mem_tmp~0_54 v_~z~0_178) (= v_~z$flush_delayed~0_90 0) (or (and .cse12 (= |v_P3Thread1of1ForFork2_#t~ite28#1_1| |v_P3_#t~ite28#1_37|) (= v_~z~0_178 v_~__unbuffered_p3_EAX~0_24)) (and .cse7 (or (and .cse14 (= v_~z$w_buff1~0_140 |v_P3_#t~ite28#1_37|)) (and .cse5 (= v_~z$w_buff0~0_129 |v_P3_#t~ite28#1_37|) .cse15)) .cse8 (= |v_P3_#t~ite28#1_37| v_~__unbuffered_p3_EAX~0_24) .cse15)) (let ((.cse23 (= |v_P3_#t~ite42#1_53| |v_P3Thread1of1ForFork2_#t~ite42#1_1|))) (or (and .cse2 (= |v_P3_#t~ite43#1_45| v_~z$r_buff0_thd4~0_238) (or (and (or .cse5 .cse20) (= |v_P3_#t~ite42#1_53| |v_P3_#t~ite43#1_45|) .cse6 (or (and .cse3 (= |v_P3_#t~ite42#1_53| v_~z$r_buff0_thd4~0_239)) (and (= |v_P3_#t~ite42#1_53| 0) .cse5 .cse6)) .cse8) (and (or .cse9 (and .cse21 .cse22) .cse11) (= |v_P3_#t~ite43#1_45| v_~z$r_buff0_thd4~0_239) .cse23))) (and (= |v_P3_#t~ite43#1_45| |v_P3Thread1of1ForFork2_#t~ite43#1_1|) .cse1 (= v_~z$r_buff0_thd4~0_239 v_~z$r_buff0_thd4~0_238) .cse23))) (= |v_P3Thread1of1ForFork2_#t~nondet26#1_1| v_~weak$$choice0~0_34) (let ((.cse26 (= |v_P3_#t~ite45#1_69| |v_P3Thread1of1ForFork2_#t~ite45#1_1|))) (or (and .cse2 (= |v_P3_#t~ite46#1_61| v_~z$r_buff1_thd4~0_164) (let ((.cse25 (= (mod v_~z$r_buff0_thd4~0_238 256) 0))) (or (and (or .cse11 (and .cse24 .cse25) (and .cse21 .cse25)) (= |v_P3_#t~ite46#1_61| v_~z$r_buff1_thd4~0_165) .cse26) (let ((.cse27 (not .cse25))) (and (= |v_P3_#t~ite45#1_69| |v_P3_#t~ite46#1_61|) (or .cse20 .cse27) .cse6 (let ((.cse28 (= |v_P3_#t~ite45#1_69| 0))) (or (and .cse28 (or .cse11 .cse25)) (and .cse28 .cse6 .cse27))) (or .cse27 .cse29)))))) (and .cse1 (= v_~z$r_buff1_thd4~0_165 v_~z$r_buff1_thd4~0_164) (= |v_P3_#t~ite46#1_61| |v_P3Thread1of1ForFork2_#t~ite46#1_1|) .cse26))))))) InVars {P3Thread1of1ForFork2_#t~ite43#1=|v_P3Thread1of1ForFork2_#t~ite43#1_1|, P3Thread1of1ForFork2_#t~ite37#1=|v_P3Thread1of1ForFork2_#t~ite37#1_1|, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_165, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_476, ~z$w_buff0~0=v_~z$w_buff0~0_129, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_331, P3Thread1of1ForFork2_#t~ite46#1=|v_P3Thread1of1ForFork2_#t~ite46#1_1|, ~z$w_buff1~0=v_~z$w_buff1~0_140, P3Thread1of1ForFork2_#t~ite40#1=|v_P3Thread1of1ForFork2_#t~ite40#1_1|, P3Thread1of1ForFork2_#t~ite39#1=|v_P3Thread1of1ForFork2_#t~ite39#1_1|, P3Thread1of1ForFork2_#t~ite33#1=|v_P3Thread1of1ForFork2_#t~ite33#1_1|, P3Thread1of1ForFork2_#t~ite31#1=|v_P3Thread1of1ForFork2_#t~ite31#1_1|, P3Thread1of1ForFork2_#t~nondet27#1=|v_P3Thread1of1ForFork2_#t~nondet27#1_1|, P3Thread1of1ForFork2_#t~ite36#1=|v_P3Thread1of1ForFork2_#t~ite36#1_1|, P3Thread1of1ForFork2_#t~ite42#1=|v_P3Thread1of1ForFork2_#t~ite42#1_1|, P3Thread1of1ForFork2_#t~ite28#1=|v_P3Thread1of1ForFork2_#t~ite28#1_1|, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_239, P3Thread1of1ForFork2_#t~ite34#1=|v_P3Thread1of1ForFork2_#t~ite34#1_1|, ~z~0=v_~z~0_178, P3Thread1of1ForFork2_#t~ite45#1=|v_P3Thread1of1ForFork2_#t~ite45#1_1|, P3Thread1of1ForFork2_#t~ite30#1=|v_P3Thread1of1ForFork2_#t~ite30#1_1|, P3Thread1of1ForFork2_#t~nondet26#1=|v_P3Thread1of1ForFork2_#t~nondet26#1_1|} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_54, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_164, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_475, ~z$w_buff0~0=v_~z$w_buff0~0_128, P3Thread1of1ForFork2_#t~ite29#1=|v_P3Thread1of1ForFork2_#t~ite29#1_1|, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_330, ~z$w_buff1~0=v_~z$w_buff1~0_139, ~z$flush_delayed~0=v_~z$flush_delayed~0_90, P3Thread1of1ForFork2_#t~ite44#1=|v_P3Thread1of1ForFork2_#t~ite44#1_1|, P3Thread1of1ForFork2_#t~ite35#1=|v_P3Thread1of1ForFork2_#t~ite35#1_1|, P3Thread1of1ForFork2_#t~ite48#1=|v_P3Thread1of1ForFork2_#t~ite48#1_1|, ~weak$$choice0~0=v_~weak$$choice0~0_34, P3Thread1of1ForFork2_#t~ite38#1=|v_P3Thread1of1ForFork2_#t~ite38#1_1|, ~__unbuffered_p3_EAX~0=v_~__unbuffered_p3_EAX~0_24, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_238, P3Thread1of1ForFork2_#t~ite41#1=|v_P3Thread1of1ForFork2_#t~ite41#1_1|, ~z~0=v_~z~0_176, ~weak$$choice2~0=v_~weak$$choice2~0_164, P3Thread1of1ForFork2_#t~ite47#1=|v_P3Thread1of1ForFork2_#t~ite47#1_1|, P3Thread1of1ForFork2_#t~ite32#1=|v_P3Thread1of1ForFork2_#t~ite32#1_1|} AuxVars[|v_P3_#t~ite33#1_49|, |v_P3_#t~ite46#1_61|, |v_P3_#t~ite30#1_49|, |v_P3_#t~ite37#1_63|, |v_P3_#t~ite31#1_41|, |v_P3_#t~ite34#1_43|, |v_P3_#t~ite42#1_53|, |v_P3_#t~ite45#1_69|, |v_P3_#t~ite40#1_49|, |v_P3_#t~ite36#1_71|, |v_P3_#t~ite39#1_55|, |v_P3_#t~ite28#1_37|, |v_P3_#t~ite43#1_45|] AssignedVars[P3Thread1of1ForFork2_#t~ite37#1, ~z$r_buff1_thd4~0, P3Thread1of1ForFork2_#t~ite29#1, P3Thread1of1ForFork2_#t~ite46#1, ~z$w_buff1~0, P3Thread1of1ForFork2_#t~ite40#1, P3Thread1of1ForFork2_#t~ite33#1, P3Thread1of1ForFork2_#t~nondet27#1, P3Thread1of1ForFork2_#t~ite42#1, P3Thread1of1ForFork2_#t~ite38#1, ~__unbuffered_p3_EAX~0, ~z$r_buff0_thd4~0, P3Thread1of1ForFork2_#t~ite34#1, P3Thread1of1ForFork2_#t~ite30#1, P3Thread1of1ForFork2_#t~nondet26#1, P3Thread1of1ForFork2_#t~ite47#1, P3Thread1of1ForFork2_#t~ite43#1, ~z$mem_tmp~0, ~z$w_buff0_used~0, ~z$w_buff0~0, ~z$w_buff1_used~0, P3Thread1of1ForFork2_#t~ite39#1, ~z$flush_delayed~0, P3Thread1of1ForFork2_#t~ite44#1, P3Thread1of1ForFork2_#t~ite35#1, P3Thread1of1ForFork2_#t~ite48#1, P3Thread1of1ForFork2_#t~ite31#1, ~weak$$choice0~0, P3Thread1of1ForFork2_#t~ite36#1, P3Thread1of1ForFork2_#t~ite28#1, P3Thread1of1ForFork2_#t~ite41#1, ~z~0, ~weak$$choice2~0, P3Thread1of1ForFork2_#t~ite45#1, P3Thread1of1ForFork2_#t~ite32#1][199], [87#L776true, 155#true, P3Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, 124#L763true, P0Thread1of1ForFork1InUse, P1Thread1of1ForFork3InUse, 49#L842true, Black: 211#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 201#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 205#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 242#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 194#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), Black: 195#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 193#(= ~__unbuffered_p1_EAX~0 0), Black: 199#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 213#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 207#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 203#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 209#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 59#L3true, 70#L809true, 191#true, Black: 177#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 175#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 157#(= ~__unbuffered_p3_EAX~0 0), Black: 169#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 173#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 159#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))]) [2022-07-13 21:45:06,700 INFO L384 tUnfolder$Statistics]: this new event has 92 ancestors and is cut-off event [2022-07-13 21:45:06,700 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2022-07-13 21:45:06,700 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2022-07-13 21:45:06,701 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2022-07-13 21:45:06,701 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1164] L776-->L781: Formula: (= v_~__unbuffered_cnt~0_3 (+ v_~__unbuffered_cnt~0_4 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_4} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_3} AuxVars[] AssignedVars[~__unbuffered_cnt~0][179], [139#L781true, P3Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, 124#L763true, P0Thread1of1ForFork1InUse, P1Thread1of1ForFork3InUse, Black: 211#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 201#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 242#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 205#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 194#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), Black: 195#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 193#(= ~__unbuffered_p1_EAX~0 0), Black: 199#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 213#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 207#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 203#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 209#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 59#L3true, 77#L826true, 70#L809true, 191#true, Black: 177#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 175#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 169#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 173#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 159#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 155#true, Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))]) [2022-07-13 21:45:06,701 INFO L384 tUnfolder$Statistics]: this new event has 92 ancestors and is cut-off event [2022-07-13 21:45:06,701 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2022-07-13 21:45:06,701 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2022-07-13 21:45:06,701 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2022-07-13 21:45:06,703 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1176] L826-->L842: Formula: (let ((.cse31 (= (mod v_~z$w_buff1_used~0_331 256) 0)) (.cse22 (= (mod v_~z$r_buff0_thd4~0_239 256) 0)) (.cse24 (= 0 (mod v_~z$r_buff1_thd4~0_165 256)))) (let ((.cse2 (= (mod v_~weak$$choice2~0_164 256) 0)) (.cse21 (= (mod v_~z$w_buff1_used~0_330 256) 0)) (.cse29 (not .cse24)) (.cse11 (= (mod v_~z$w_buff0_used~0_475 256) 0)) (.cse5 (not .cse22)) (.cse9 (and .cse24 .cse22)) (.cse10 (and .cse31 .cse22)) (.cse30 (= (mod v_~z$w_buff0_used~0_476 256) 0))) (let ((.cse12 (or .cse9 .cse10 .cse30)) (.cse7 (or (not .cse31) .cse5)) (.cse14 (or .cse22 .cse30)) (.cse15 (not .cse30)) (.cse3 (or .cse11 .cse22)) (.cse8 (or .cse5 .cse29)) (.cse20 (not .cse21)) (.cse6 (not .cse11)) (.cse1 (not .cse2))) (and (let ((.cse0 (= |v_P3Thread1of1ForFork2_#t~ite39#1_1| |v_P3_#t~ite39#1_55|))) (or (and .cse0 .cse1 (= v_~z$w_buff1_used~0_331 v_~z$w_buff1_used~0_330) (= |v_P3_#t~ite40#1_49| |v_P3Thread1of1ForFork2_#t~ite40#1_1|)) (and .cse2 (or (and (let ((.cse4 (= |v_P3_#t~ite39#1_55| 0))) (or (and .cse3 .cse4) (and .cse5 .cse6 .cse4))) .cse6 .cse7 (= |v_P3_#t~ite40#1_49| |v_P3_#t~ite39#1_55|) .cse8) (and .cse0 (or .cse9 .cse10 .cse11) (= |v_P3_#t~ite40#1_49| v_~z$w_buff1_used~0_331))) (= |v_P3_#t~ite40#1_49| v_~z$w_buff1_used~0_330)))) (= |v_P3Thread1of1ForFork2_#t~nondet27#1_1| v_~weak$$choice2~0_164) (let ((.cse13 (= |v_P3Thread1of1ForFork2_#t~ite36#1_1| |v_P3_#t~ite36#1_71|))) (or (and .cse2 (or (and .cse12 .cse13 (= v_~z$w_buff0_used~0_476 |v_P3_#t~ite37#1_63|)) (and .cse7 .cse8 (or (and .cse14 (= v_~z$w_buff0_used~0_476 |v_P3_#t~ite36#1_71|)) (and .cse5 (= |v_P3_#t~ite36#1_71| 0) .cse15)) (= |v_P3_#t~ite36#1_71| |v_P3_#t~ite37#1_63|) .cse15)) (= v_~z$w_buff0_used~0_475 |v_P3_#t~ite37#1_63|)) (and (= |v_P3Thread1of1ForFork2_#t~ite37#1_1| |v_P3_#t~ite37#1_63|) .cse1 .cse13 (= v_~z$w_buff0_used~0_476 v_~z$w_buff0_used~0_475)))) (let ((.cse16 (= |v_P3Thread1of1ForFork2_#t~ite30#1_1| |v_P3_#t~ite30#1_49|))) (or (and .cse2 (= v_~z$w_buff0~0_128 |v_P3_#t~ite31#1_41|) (or (and (= v_~z$w_buff0~0_129 |v_P3_#t~ite31#1_41|) .cse12 .cse16) (and (= |v_P3_#t~ite30#1_49| |v_P3_#t~ite31#1_41|) .cse7 (let ((.cse17 (= v_~z$w_buff0~0_129 |v_P3_#t~ite30#1_49|))) (or (and .cse17 .cse14) (and .cse5 .cse17 .cse15))) .cse8 .cse15))) (and .cse1 (= |v_P3Thread1of1ForFork2_#t~ite31#1_1| |v_P3_#t~ite31#1_41|) (= v_~z$w_buff0~0_129 v_~z$w_buff0~0_128) .cse16))) (or (and (= v_~z~0_176 v_~__unbuffered_p3_EAX~0_24) .cse2) (and .cse1 (= v_~z$mem_tmp~0_54 v_~z~0_176))) (let ((.cse18 (= |v_P3Thread1of1ForFork2_#t~ite33#1_1| |v_P3_#t~ite33#1_49|))) (or (and .cse1 (= v_~z$w_buff1~0_139 v_~z$w_buff1~0_140) (= |v_P3Thread1of1ForFork2_#t~ite34#1_1| |v_P3_#t~ite34#1_43|) .cse18) (and .cse2 (or (and .cse12 .cse18 (= v_~z$w_buff1~0_140 |v_P3_#t~ite34#1_43|)) (and (let ((.cse19 (= v_~z$w_buff1~0_140 |v_P3_#t~ite33#1_49|))) (or (and .cse5 .cse15 .cse19) (and .cse14 .cse19))) .cse7 .cse8 .cse15 (= |v_P3_#t~ite33#1_49| |v_P3_#t~ite34#1_43|))) (= v_~z$w_buff1~0_139 |v_P3_#t~ite34#1_43|)))) (= v_~z$mem_tmp~0_54 v_~z~0_178) (= v_~z$flush_delayed~0_90 0) (or (and .cse12 (= |v_P3Thread1of1ForFork2_#t~ite28#1_1| |v_P3_#t~ite28#1_37|) (= v_~z~0_178 v_~__unbuffered_p3_EAX~0_24)) (and .cse7 (or (and .cse14 (= v_~z$w_buff1~0_140 |v_P3_#t~ite28#1_37|)) (and .cse5 (= v_~z$w_buff0~0_129 |v_P3_#t~ite28#1_37|) .cse15)) .cse8 (= |v_P3_#t~ite28#1_37| v_~__unbuffered_p3_EAX~0_24) .cse15)) (let ((.cse23 (= |v_P3_#t~ite42#1_53| |v_P3Thread1of1ForFork2_#t~ite42#1_1|))) (or (and .cse2 (= |v_P3_#t~ite43#1_45| v_~z$r_buff0_thd4~0_238) (or (and (or .cse5 .cse20) (= |v_P3_#t~ite42#1_53| |v_P3_#t~ite43#1_45|) .cse6 (or (and .cse3 (= |v_P3_#t~ite42#1_53| v_~z$r_buff0_thd4~0_239)) (and (= |v_P3_#t~ite42#1_53| 0) .cse5 .cse6)) .cse8) (and (or .cse9 (and .cse21 .cse22) .cse11) (= |v_P3_#t~ite43#1_45| v_~z$r_buff0_thd4~0_239) .cse23))) (and (= |v_P3_#t~ite43#1_45| |v_P3Thread1of1ForFork2_#t~ite43#1_1|) .cse1 (= v_~z$r_buff0_thd4~0_239 v_~z$r_buff0_thd4~0_238) .cse23))) (= |v_P3Thread1of1ForFork2_#t~nondet26#1_1| v_~weak$$choice0~0_34) (let ((.cse26 (= |v_P3_#t~ite45#1_69| |v_P3Thread1of1ForFork2_#t~ite45#1_1|))) (or (and .cse2 (= |v_P3_#t~ite46#1_61| v_~z$r_buff1_thd4~0_164) (let ((.cse25 (= (mod v_~z$r_buff0_thd4~0_238 256) 0))) (or (and (or .cse11 (and .cse24 .cse25) (and .cse21 .cse25)) (= |v_P3_#t~ite46#1_61| v_~z$r_buff1_thd4~0_165) .cse26) (let ((.cse27 (not .cse25))) (and (= |v_P3_#t~ite45#1_69| |v_P3_#t~ite46#1_61|) (or .cse20 .cse27) .cse6 (let ((.cse28 (= |v_P3_#t~ite45#1_69| 0))) (or (and .cse28 (or .cse11 .cse25)) (and .cse28 .cse6 .cse27))) (or .cse27 .cse29)))))) (and .cse1 (= v_~z$r_buff1_thd4~0_165 v_~z$r_buff1_thd4~0_164) (= |v_P3_#t~ite46#1_61| |v_P3Thread1of1ForFork2_#t~ite46#1_1|) .cse26))))))) InVars {P3Thread1of1ForFork2_#t~ite43#1=|v_P3Thread1of1ForFork2_#t~ite43#1_1|, P3Thread1of1ForFork2_#t~ite37#1=|v_P3Thread1of1ForFork2_#t~ite37#1_1|, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_165, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_476, ~z$w_buff0~0=v_~z$w_buff0~0_129, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_331, P3Thread1of1ForFork2_#t~ite46#1=|v_P3Thread1of1ForFork2_#t~ite46#1_1|, ~z$w_buff1~0=v_~z$w_buff1~0_140, P3Thread1of1ForFork2_#t~ite40#1=|v_P3Thread1of1ForFork2_#t~ite40#1_1|, P3Thread1of1ForFork2_#t~ite39#1=|v_P3Thread1of1ForFork2_#t~ite39#1_1|, P3Thread1of1ForFork2_#t~ite33#1=|v_P3Thread1of1ForFork2_#t~ite33#1_1|, P3Thread1of1ForFork2_#t~ite31#1=|v_P3Thread1of1ForFork2_#t~ite31#1_1|, P3Thread1of1ForFork2_#t~nondet27#1=|v_P3Thread1of1ForFork2_#t~nondet27#1_1|, P3Thread1of1ForFork2_#t~ite36#1=|v_P3Thread1of1ForFork2_#t~ite36#1_1|, P3Thread1of1ForFork2_#t~ite42#1=|v_P3Thread1of1ForFork2_#t~ite42#1_1|, P3Thread1of1ForFork2_#t~ite28#1=|v_P3Thread1of1ForFork2_#t~ite28#1_1|, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_239, P3Thread1of1ForFork2_#t~ite34#1=|v_P3Thread1of1ForFork2_#t~ite34#1_1|, ~z~0=v_~z~0_178, P3Thread1of1ForFork2_#t~ite45#1=|v_P3Thread1of1ForFork2_#t~ite45#1_1|, P3Thread1of1ForFork2_#t~ite30#1=|v_P3Thread1of1ForFork2_#t~ite30#1_1|, P3Thread1of1ForFork2_#t~nondet26#1=|v_P3Thread1of1ForFork2_#t~nondet26#1_1|} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_54, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_164, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_475, ~z$w_buff0~0=v_~z$w_buff0~0_128, P3Thread1of1ForFork2_#t~ite29#1=|v_P3Thread1of1ForFork2_#t~ite29#1_1|, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_330, ~z$w_buff1~0=v_~z$w_buff1~0_139, ~z$flush_delayed~0=v_~z$flush_delayed~0_90, P3Thread1of1ForFork2_#t~ite44#1=|v_P3Thread1of1ForFork2_#t~ite44#1_1|, P3Thread1of1ForFork2_#t~ite35#1=|v_P3Thread1of1ForFork2_#t~ite35#1_1|, P3Thread1of1ForFork2_#t~ite48#1=|v_P3Thread1of1ForFork2_#t~ite48#1_1|, ~weak$$choice0~0=v_~weak$$choice0~0_34, P3Thread1of1ForFork2_#t~ite38#1=|v_P3Thread1of1ForFork2_#t~ite38#1_1|, ~__unbuffered_p3_EAX~0=v_~__unbuffered_p3_EAX~0_24, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_238, P3Thread1of1ForFork2_#t~ite41#1=|v_P3Thread1of1ForFork2_#t~ite41#1_1|, ~z~0=v_~z~0_176, ~weak$$choice2~0=v_~weak$$choice2~0_164, P3Thread1of1ForFork2_#t~ite47#1=|v_P3Thread1of1ForFork2_#t~ite47#1_1|, P3Thread1of1ForFork2_#t~ite32#1=|v_P3Thread1of1ForFork2_#t~ite32#1_1|} AuxVars[|v_P3_#t~ite33#1_49|, |v_P3_#t~ite46#1_61|, |v_P3_#t~ite30#1_49|, |v_P3_#t~ite37#1_63|, |v_P3_#t~ite31#1_41|, |v_P3_#t~ite34#1_43|, |v_P3_#t~ite42#1_53|, |v_P3_#t~ite45#1_69|, |v_P3_#t~ite40#1_49|, |v_P3_#t~ite36#1_71|, |v_P3_#t~ite39#1_55|, |v_P3_#t~ite28#1_37|, |v_P3_#t~ite43#1_45|] AssignedVars[P3Thread1of1ForFork2_#t~ite37#1, ~z$r_buff1_thd4~0, P3Thread1of1ForFork2_#t~ite29#1, P3Thread1of1ForFork2_#t~ite46#1, ~z$w_buff1~0, P3Thread1of1ForFork2_#t~ite40#1, P3Thread1of1ForFork2_#t~ite33#1, P3Thread1of1ForFork2_#t~nondet27#1, P3Thread1of1ForFork2_#t~ite42#1, P3Thread1of1ForFork2_#t~ite38#1, ~__unbuffered_p3_EAX~0, ~z$r_buff0_thd4~0, P3Thread1of1ForFork2_#t~ite34#1, P3Thread1of1ForFork2_#t~ite30#1, P3Thread1of1ForFork2_#t~nondet26#1, P3Thread1of1ForFork2_#t~ite47#1, P3Thread1of1ForFork2_#t~ite43#1, ~z$mem_tmp~0, ~z$w_buff0_used~0, ~z$w_buff0~0, ~z$w_buff1_used~0, P3Thread1of1ForFork2_#t~ite39#1, ~z$flush_delayed~0, P3Thread1of1ForFork2_#t~ite44#1, P3Thread1of1ForFork2_#t~ite35#1, P3Thread1of1ForFork2_#t~ite48#1, P3Thread1of1ForFork2_#t~ite31#1, ~weak$$choice0~0, P3Thread1of1ForFork2_#t~ite36#1, P3Thread1of1ForFork2_#t~ite28#1, P3Thread1of1ForFork2_#t~ite41#1, ~z~0, ~weak$$choice2~0, P3Thread1of1ForFork2_#t~ite45#1, P3Thread1of1ForFork2_#t~ite32#1][150], [87#L776true, 155#true, P3Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, 124#L763true, P0Thread1of1ForFork1InUse, P1Thread1of1ForFork3InUse, 49#L842true, Black: 211#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 201#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 205#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 194#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), Black: 195#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 193#(= ~__unbuffered_p1_EAX~0 0), Black: 199#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 213#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 207#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 203#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 209#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 59#L3true, 70#L809true, 191#true, 227#true, Black: 177#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 175#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 157#(= ~__unbuffered_p3_EAX~0 0), Black: 169#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 173#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 159#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))]) [2022-07-13 21:45:06,703 INFO L384 tUnfolder$Statistics]: this new event has 92 ancestors and is cut-off event [2022-07-13 21:45:06,703 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2022-07-13 21:45:06,703 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2022-07-13 21:45:06,703 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2022-07-13 21:45:06,704 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1164] L776-->L781: Formula: (= v_~__unbuffered_cnt~0_3 (+ v_~__unbuffered_cnt~0_4 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_4} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_3} AuxVars[] AssignedVars[~__unbuffered_cnt~0][129], [139#L781true, P3Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, P0Thread1of1ForFork1InUse, 124#L763true, P1Thread1of1ForFork3InUse, Black: 211#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 201#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 205#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 194#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), Black: 195#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 193#(= ~__unbuffered_p1_EAX~0 0), Black: 199#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 213#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 207#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 203#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 209#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 59#L3true, 77#L826true, 70#L809true, 191#true, 227#true, Black: 177#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 175#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 169#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 173#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 159#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 155#true, Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))]) [2022-07-13 21:45:06,704 INFO L384 tUnfolder$Statistics]: this new event has 92 ancestors and is cut-off event [2022-07-13 21:45:06,704 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2022-07-13 21:45:06,704 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2022-07-13 21:45:06,704 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2022-07-13 21:45:06,705 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1176] L826-->L842: Formula: (let ((.cse31 (= (mod v_~z$w_buff1_used~0_331 256) 0)) (.cse22 (= (mod v_~z$r_buff0_thd4~0_239 256) 0)) (.cse24 (= 0 (mod v_~z$r_buff1_thd4~0_165 256)))) (let ((.cse2 (= (mod v_~weak$$choice2~0_164 256) 0)) (.cse21 (= (mod v_~z$w_buff1_used~0_330 256) 0)) (.cse29 (not .cse24)) (.cse11 (= (mod v_~z$w_buff0_used~0_475 256) 0)) (.cse5 (not .cse22)) (.cse9 (and .cse24 .cse22)) (.cse10 (and .cse31 .cse22)) (.cse30 (= (mod v_~z$w_buff0_used~0_476 256) 0))) (let ((.cse12 (or .cse9 .cse10 .cse30)) (.cse7 (or (not .cse31) .cse5)) (.cse14 (or .cse22 .cse30)) (.cse15 (not .cse30)) (.cse3 (or .cse11 .cse22)) (.cse8 (or .cse5 .cse29)) (.cse20 (not .cse21)) (.cse6 (not .cse11)) (.cse1 (not .cse2))) (and (let ((.cse0 (= |v_P3Thread1of1ForFork2_#t~ite39#1_1| |v_P3_#t~ite39#1_55|))) (or (and .cse0 .cse1 (= v_~z$w_buff1_used~0_331 v_~z$w_buff1_used~0_330) (= |v_P3_#t~ite40#1_49| |v_P3Thread1of1ForFork2_#t~ite40#1_1|)) (and .cse2 (or (and (let ((.cse4 (= |v_P3_#t~ite39#1_55| 0))) (or (and .cse3 .cse4) (and .cse5 .cse6 .cse4))) .cse6 .cse7 (= |v_P3_#t~ite40#1_49| |v_P3_#t~ite39#1_55|) .cse8) (and .cse0 (or .cse9 .cse10 .cse11) (= |v_P3_#t~ite40#1_49| v_~z$w_buff1_used~0_331))) (= |v_P3_#t~ite40#1_49| v_~z$w_buff1_used~0_330)))) (= |v_P3Thread1of1ForFork2_#t~nondet27#1_1| v_~weak$$choice2~0_164) (let ((.cse13 (= |v_P3Thread1of1ForFork2_#t~ite36#1_1| |v_P3_#t~ite36#1_71|))) (or (and .cse2 (or (and .cse12 .cse13 (= v_~z$w_buff0_used~0_476 |v_P3_#t~ite37#1_63|)) (and .cse7 .cse8 (or (and .cse14 (= v_~z$w_buff0_used~0_476 |v_P3_#t~ite36#1_71|)) (and .cse5 (= |v_P3_#t~ite36#1_71| 0) .cse15)) (= |v_P3_#t~ite36#1_71| |v_P3_#t~ite37#1_63|) .cse15)) (= v_~z$w_buff0_used~0_475 |v_P3_#t~ite37#1_63|)) (and (= |v_P3Thread1of1ForFork2_#t~ite37#1_1| |v_P3_#t~ite37#1_63|) .cse1 .cse13 (= v_~z$w_buff0_used~0_476 v_~z$w_buff0_used~0_475)))) (let ((.cse16 (= |v_P3Thread1of1ForFork2_#t~ite30#1_1| |v_P3_#t~ite30#1_49|))) (or (and .cse2 (= v_~z$w_buff0~0_128 |v_P3_#t~ite31#1_41|) (or (and (= v_~z$w_buff0~0_129 |v_P3_#t~ite31#1_41|) .cse12 .cse16) (and (= |v_P3_#t~ite30#1_49| |v_P3_#t~ite31#1_41|) .cse7 (let ((.cse17 (= v_~z$w_buff0~0_129 |v_P3_#t~ite30#1_49|))) (or (and .cse17 .cse14) (and .cse5 .cse17 .cse15))) .cse8 .cse15))) (and .cse1 (= |v_P3Thread1of1ForFork2_#t~ite31#1_1| |v_P3_#t~ite31#1_41|) (= v_~z$w_buff0~0_129 v_~z$w_buff0~0_128) .cse16))) (or (and (= v_~z~0_176 v_~__unbuffered_p3_EAX~0_24) .cse2) (and .cse1 (= v_~z$mem_tmp~0_54 v_~z~0_176))) (let ((.cse18 (= |v_P3Thread1of1ForFork2_#t~ite33#1_1| |v_P3_#t~ite33#1_49|))) (or (and .cse1 (= v_~z$w_buff1~0_139 v_~z$w_buff1~0_140) (= |v_P3Thread1of1ForFork2_#t~ite34#1_1| |v_P3_#t~ite34#1_43|) .cse18) (and .cse2 (or (and .cse12 .cse18 (= v_~z$w_buff1~0_140 |v_P3_#t~ite34#1_43|)) (and (let ((.cse19 (= v_~z$w_buff1~0_140 |v_P3_#t~ite33#1_49|))) (or (and .cse5 .cse15 .cse19) (and .cse14 .cse19))) .cse7 .cse8 .cse15 (= |v_P3_#t~ite33#1_49| |v_P3_#t~ite34#1_43|))) (= v_~z$w_buff1~0_139 |v_P3_#t~ite34#1_43|)))) (= v_~z$mem_tmp~0_54 v_~z~0_178) (= v_~z$flush_delayed~0_90 0) (or (and .cse12 (= |v_P3Thread1of1ForFork2_#t~ite28#1_1| |v_P3_#t~ite28#1_37|) (= v_~z~0_178 v_~__unbuffered_p3_EAX~0_24)) (and .cse7 (or (and .cse14 (= v_~z$w_buff1~0_140 |v_P3_#t~ite28#1_37|)) (and .cse5 (= v_~z$w_buff0~0_129 |v_P3_#t~ite28#1_37|) .cse15)) .cse8 (= |v_P3_#t~ite28#1_37| v_~__unbuffered_p3_EAX~0_24) .cse15)) (let ((.cse23 (= |v_P3_#t~ite42#1_53| |v_P3Thread1of1ForFork2_#t~ite42#1_1|))) (or (and .cse2 (= |v_P3_#t~ite43#1_45| v_~z$r_buff0_thd4~0_238) (or (and (or .cse5 .cse20) (= |v_P3_#t~ite42#1_53| |v_P3_#t~ite43#1_45|) .cse6 (or (and .cse3 (= |v_P3_#t~ite42#1_53| v_~z$r_buff0_thd4~0_239)) (and (= |v_P3_#t~ite42#1_53| 0) .cse5 .cse6)) .cse8) (and (or .cse9 (and .cse21 .cse22) .cse11) (= |v_P3_#t~ite43#1_45| v_~z$r_buff0_thd4~0_239) .cse23))) (and (= |v_P3_#t~ite43#1_45| |v_P3Thread1of1ForFork2_#t~ite43#1_1|) .cse1 (= v_~z$r_buff0_thd4~0_239 v_~z$r_buff0_thd4~0_238) .cse23))) (= |v_P3Thread1of1ForFork2_#t~nondet26#1_1| v_~weak$$choice0~0_34) (let ((.cse26 (= |v_P3_#t~ite45#1_69| |v_P3Thread1of1ForFork2_#t~ite45#1_1|))) (or (and .cse2 (= |v_P3_#t~ite46#1_61| v_~z$r_buff1_thd4~0_164) (let ((.cse25 (= (mod v_~z$r_buff0_thd4~0_238 256) 0))) (or (and (or .cse11 (and .cse24 .cse25) (and .cse21 .cse25)) (= |v_P3_#t~ite46#1_61| v_~z$r_buff1_thd4~0_165) .cse26) (let ((.cse27 (not .cse25))) (and (= |v_P3_#t~ite45#1_69| |v_P3_#t~ite46#1_61|) (or .cse20 .cse27) .cse6 (let ((.cse28 (= |v_P3_#t~ite45#1_69| 0))) (or (and .cse28 (or .cse11 .cse25)) (and .cse28 .cse6 .cse27))) (or .cse27 .cse29)))))) (and .cse1 (= v_~z$r_buff1_thd4~0_165 v_~z$r_buff1_thd4~0_164) (= |v_P3_#t~ite46#1_61| |v_P3Thread1of1ForFork2_#t~ite46#1_1|) .cse26))))))) InVars {P3Thread1of1ForFork2_#t~ite43#1=|v_P3Thread1of1ForFork2_#t~ite43#1_1|, P3Thread1of1ForFork2_#t~ite37#1=|v_P3Thread1of1ForFork2_#t~ite37#1_1|, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_165, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_476, ~z$w_buff0~0=v_~z$w_buff0~0_129, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_331, P3Thread1of1ForFork2_#t~ite46#1=|v_P3Thread1of1ForFork2_#t~ite46#1_1|, ~z$w_buff1~0=v_~z$w_buff1~0_140, P3Thread1of1ForFork2_#t~ite40#1=|v_P3Thread1of1ForFork2_#t~ite40#1_1|, P3Thread1of1ForFork2_#t~ite39#1=|v_P3Thread1of1ForFork2_#t~ite39#1_1|, P3Thread1of1ForFork2_#t~ite33#1=|v_P3Thread1of1ForFork2_#t~ite33#1_1|, P3Thread1of1ForFork2_#t~ite31#1=|v_P3Thread1of1ForFork2_#t~ite31#1_1|, P3Thread1of1ForFork2_#t~nondet27#1=|v_P3Thread1of1ForFork2_#t~nondet27#1_1|, P3Thread1of1ForFork2_#t~ite36#1=|v_P3Thread1of1ForFork2_#t~ite36#1_1|, P3Thread1of1ForFork2_#t~ite42#1=|v_P3Thread1of1ForFork2_#t~ite42#1_1|, P3Thread1of1ForFork2_#t~ite28#1=|v_P3Thread1of1ForFork2_#t~ite28#1_1|, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_239, P3Thread1of1ForFork2_#t~ite34#1=|v_P3Thread1of1ForFork2_#t~ite34#1_1|, ~z~0=v_~z~0_178, P3Thread1of1ForFork2_#t~ite45#1=|v_P3Thread1of1ForFork2_#t~ite45#1_1|, P3Thread1of1ForFork2_#t~ite30#1=|v_P3Thread1of1ForFork2_#t~ite30#1_1|, P3Thread1of1ForFork2_#t~nondet26#1=|v_P3Thread1of1ForFork2_#t~nondet26#1_1|} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_54, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_164, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_475, ~z$w_buff0~0=v_~z$w_buff0~0_128, P3Thread1of1ForFork2_#t~ite29#1=|v_P3Thread1of1ForFork2_#t~ite29#1_1|, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_330, ~z$w_buff1~0=v_~z$w_buff1~0_139, ~z$flush_delayed~0=v_~z$flush_delayed~0_90, P3Thread1of1ForFork2_#t~ite44#1=|v_P3Thread1of1ForFork2_#t~ite44#1_1|, P3Thread1of1ForFork2_#t~ite35#1=|v_P3Thread1of1ForFork2_#t~ite35#1_1|, P3Thread1of1ForFork2_#t~ite48#1=|v_P3Thread1of1ForFork2_#t~ite48#1_1|, ~weak$$choice0~0=v_~weak$$choice0~0_34, P3Thread1of1ForFork2_#t~ite38#1=|v_P3Thread1of1ForFork2_#t~ite38#1_1|, ~__unbuffered_p3_EAX~0=v_~__unbuffered_p3_EAX~0_24, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_238, P3Thread1of1ForFork2_#t~ite41#1=|v_P3Thread1of1ForFork2_#t~ite41#1_1|, ~z~0=v_~z~0_176, ~weak$$choice2~0=v_~weak$$choice2~0_164, P3Thread1of1ForFork2_#t~ite47#1=|v_P3Thread1of1ForFork2_#t~ite47#1_1|, P3Thread1of1ForFork2_#t~ite32#1=|v_P3Thread1of1ForFork2_#t~ite32#1_1|} AuxVars[|v_P3_#t~ite33#1_49|, |v_P3_#t~ite46#1_61|, |v_P3_#t~ite30#1_49|, |v_P3_#t~ite37#1_63|, |v_P3_#t~ite31#1_41|, |v_P3_#t~ite34#1_43|, |v_P3_#t~ite42#1_53|, |v_P3_#t~ite45#1_69|, |v_P3_#t~ite40#1_49|, |v_P3_#t~ite36#1_71|, |v_P3_#t~ite39#1_55|, |v_P3_#t~ite28#1_37|, |v_P3_#t~ite43#1_45|] AssignedVars[P3Thread1of1ForFork2_#t~ite37#1, ~z$r_buff1_thd4~0, P3Thread1of1ForFork2_#t~ite29#1, P3Thread1of1ForFork2_#t~ite46#1, ~z$w_buff1~0, P3Thread1of1ForFork2_#t~ite40#1, P3Thread1of1ForFork2_#t~ite33#1, P3Thread1of1ForFork2_#t~nondet27#1, P3Thread1of1ForFork2_#t~ite42#1, P3Thread1of1ForFork2_#t~ite38#1, ~__unbuffered_p3_EAX~0, ~z$r_buff0_thd4~0, P3Thread1of1ForFork2_#t~ite34#1, P3Thread1of1ForFork2_#t~ite30#1, P3Thread1of1ForFork2_#t~nondet26#1, P3Thread1of1ForFork2_#t~ite47#1, P3Thread1of1ForFork2_#t~ite43#1, ~z$mem_tmp~0, ~z$w_buff0_used~0, ~z$w_buff0~0, ~z$w_buff1_used~0, P3Thread1of1ForFork2_#t~ite39#1, ~z$flush_delayed~0, P3Thread1of1ForFork2_#t~ite44#1, P3Thread1of1ForFork2_#t~ite35#1, P3Thread1of1ForFork2_#t~ite48#1, P3Thread1of1ForFork2_#t~ite31#1, ~weak$$choice0~0, P3Thread1of1ForFork2_#t~ite36#1, P3Thread1of1ForFork2_#t~ite28#1, P3Thread1of1ForFork2_#t~ite41#1, ~z~0, ~weak$$choice2~0, P3Thread1of1ForFork2_#t~ite45#1, P3Thread1of1ForFork2_#t~ite32#1][209], [137#L3-1true, 87#L776true, 155#true, P3Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, 124#L763true, P0Thread1of1ForFork1InUse, P1Thread1of1ForFork3InUse, 49#L842true, Black: 211#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 201#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 205#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 194#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), Black: 195#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 193#(= ~__unbuffered_p1_EAX~0 0), Black: 199#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 213#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 207#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 232#(and (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1))), Black: 203#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 209#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 9#L804true, 191#true, Black: 177#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 175#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 157#(= ~__unbuffered_p3_EAX~0 0), Black: 169#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 173#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 159#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))]) [2022-07-13 21:45:06,706 INFO L384 tUnfolder$Statistics]: this new event has 92 ancestors and is cut-off event [2022-07-13 21:45:06,706 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2022-07-13 21:45:06,706 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2022-07-13 21:45:06,706 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2022-07-13 21:45:06,706 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1164] L776-->L781: Formula: (= v_~__unbuffered_cnt~0_3 (+ v_~__unbuffered_cnt~0_4 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_4} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_3} AuxVars[] AssignedVars[~__unbuffered_cnt~0][191], [139#L781true, 137#L3-1true, P3Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, P0Thread1of1ForFork1InUse, 124#L763true, P1Thread1of1ForFork3InUse, Black: 211#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 201#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 205#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 194#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), Black: 195#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 193#(= ~__unbuffered_p1_EAX~0 0), Black: 199#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 213#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 207#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 232#(and (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1))), Black: 203#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 209#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 9#L804true, 77#L826true, 191#true, Black: 177#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 175#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 169#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 173#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 159#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 155#true, Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))]) [2022-07-13 21:45:06,706 INFO L384 tUnfolder$Statistics]: this new event has 92 ancestors and is cut-off event [2022-07-13 21:45:06,706 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2022-07-13 21:45:06,707 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2022-07-13 21:45:06,707 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2022-07-13 21:45:06,708 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1176] L826-->L842: Formula: (let ((.cse31 (= (mod v_~z$w_buff1_used~0_331 256) 0)) (.cse22 (= (mod v_~z$r_buff0_thd4~0_239 256) 0)) (.cse24 (= 0 (mod v_~z$r_buff1_thd4~0_165 256)))) (let ((.cse2 (= (mod v_~weak$$choice2~0_164 256) 0)) (.cse21 (= (mod v_~z$w_buff1_used~0_330 256) 0)) (.cse29 (not .cse24)) (.cse11 (= (mod v_~z$w_buff0_used~0_475 256) 0)) (.cse5 (not .cse22)) (.cse9 (and .cse24 .cse22)) (.cse10 (and .cse31 .cse22)) (.cse30 (= (mod v_~z$w_buff0_used~0_476 256) 0))) (let ((.cse12 (or .cse9 .cse10 .cse30)) (.cse7 (or (not .cse31) .cse5)) (.cse14 (or .cse22 .cse30)) (.cse15 (not .cse30)) (.cse3 (or .cse11 .cse22)) (.cse8 (or .cse5 .cse29)) (.cse20 (not .cse21)) (.cse6 (not .cse11)) (.cse1 (not .cse2))) (and (let ((.cse0 (= |v_P3Thread1of1ForFork2_#t~ite39#1_1| |v_P3_#t~ite39#1_55|))) (or (and .cse0 .cse1 (= v_~z$w_buff1_used~0_331 v_~z$w_buff1_used~0_330) (= |v_P3_#t~ite40#1_49| |v_P3Thread1of1ForFork2_#t~ite40#1_1|)) (and .cse2 (or (and (let ((.cse4 (= |v_P3_#t~ite39#1_55| 0))) (or (and .cse3 .cse4) (and .cse5 .cse6 .cse4))) .cse6 .cse7 (= |v_P3_#t~ite40#1_49| |v_P3_#t~ite39#1_55|) .cse8) (and .cse0 (or .cse9 .cse10 .cse11) (= |v_P3_#t~ite40#1_49| v_~z$w_buff1_used~0_331))) (= |v_P3_#t~ite40#1_49| v_~z$w_buff1_used~0_330)))) (= |v_P3Thread1of1ForFork2_#t~nondet27#1_1| v_~weak$$choice2~0_164) (let ((.cse13 (= |v_P3Thread1of1ForFork2_#t~ite36#1_1| |v_P3_#t~ite36#1_71|))) (or (and .cse2 (or (and .cse12 .cse13 (= v_~z$w_buff0_used~0_476 |v_P3_#t~ite37#1_63|)) (and .cse7 .cse8 (or (and .cse14 (= v_~z$w_buff0_used~0_476 |v_P3_#t~ite36#1_71|)) (and .cse5 (= |v_P3_#t~ite36#1_71| 0) .cse15)) (= |v_P3_#t~ite36#1_71| |v_P3_#t~ite37#1_63|) .cse15)) (= v_~z$w_buff0_used~0_475 |v_P3_#t~ite37#1_63|)) (and (= |v_P3Thread1of1ForFork2_#t~ite37#1_1| |v_P3_#t~ite37#1_63|) .cse1 .cse13 (= v_~z$w_buff0_used~0_476 v_~z$w_buff0_used~0_475)))) (let ((.cse16 (= |v_P3Thread1of1ForFork2_#t~ite30#1_1| |v_P3_#t~ite30#1_49|))) (or (and .cse2 (= v_~z$w_buff0~0_128 |v_P3_#t~ite31#1_41|) (or (and (= v_~z$w_buff0~0_129 |v_P3_#t~ite31#1_41|) .cse12 .cse16) (and (= |v_P3_#t~ite30#1_49| |v_P3_#t~ite31#1_41|) .cse7 (let ((.cse17 (= v_~z$w_buff0~0_129 |v_P3_#t~ite30#1_49|))) (or (and .cse17 .cse14) (and .cse5 .cse17 .cse15))) .cse8 .cse15))) (and .cse1 (= |v_P3Thread1of1ForFork2_#t~ite31#1_1| |v_P3_#t~ite31#1_41|) (= v_~z$w_buff0~0_129 v_~z$w_buff0~0_128) .cse16))) (or (and (= v_~z~0_176 v_~__unbuffered_p3_EAX~0_24) .cse2) (and .cse1 (= v_~z$mem_tmp~0_54 v_~z~0_176))) (let ((.cse18 (= |v_P3Thread1of1ForFork2_#t~ite33#1_1| |v_P3_#t~ite33#1_49|))) (or (and .cse1 (= v_~z$w_buff1~0_139 v_~z$w_buff1~0_140) (= |v_P3Thread1of1ForFork2_#t~ite34#1_1| |v_P3_#t~ite34#1_43|) .cse18) (and .cse2 (or (and .cse12 .cse18 (= v_~z$w_buff1~0_140 |v_P3_#t~ite34#1_43|)) (and (let ((.cse19 (= v_~z$w_buff1~0_140 |v_P3_#t~ite33#1_49|))) (or (and .cse5 .cse15 .cse19) (and .cse14 .cse19))) .cse7 .cse8 .cse15 (= |v_P3_#t~ite33#1_49| |v_P3_#t~ite34#1_43|))) (= v_~z$w_buff1~0_139 |v_P3_#t~ite34#1_43|)))) (= v_~z$mem_tmp~0_54 v_~z~0_178) (= v_~z$flush_delayed~0_90 0) (or (and .cse12 (= |v_P3Thread1of1ForFork2_#t~ite28#1_1| |v_P3_#t~ite28#1_37|) (= v_~z~0_178 v_~__unbuffered_p3_EAX~0_24)) (and .cse7 (or (and .cse14 (= v_~z$w_buff1~0_140 |v_P3_#t~ite28#1_37|)) (and .cse5 (= v_~z$w_buff0~0_129 |v_P3_#t~ite28#1_37|) .cse15)) .cse8 (= |v_P3_#t~ite28#1_37| v_~__unbuffered_p3_EAX~0_24) .cse15)) (let ((.cse23 (= |v_P3_#t~ite42#1_53| |v_P3Thread1of1ForFork2_#t~ite42#1_1|))) (or (and .cse2 (= |v_P3_#t~ite43#1_45| v_~z$r_buff0_thd4~0_238) (or (and (or .cse5 .cse20) (= |v_P3_#t~ite42#1_53| |v_P3_#t~ite43#1_45|) .cse6 (or (and .cse3 (= |v_P3_#t~ite42#1_53| v_~z$r_buff0_thd4~0_239)) (and (= |v_P3_#t~ite42#1_53| 0) .cse5 .cse6)) .cse8) (and (or .cse9 (and .cse21 .cse22) .cse11) (= |v_P3_#t~ite43#1_45| v_~z$r_buff0_thd4~0_239) .cse23))) (and (= |v_P3_#t~ite43#1_45| |v_P3Thread1of1ForFork2_#t~ite43#1_1|) .cse1 (= v_~z$r_buff0_thd4~0_239 v_~z$r_buff0_thd4~0_238) .cse23))) (= |v_P3Thread1of1ForFork2_#t~nondet26#1_1| v_~weak$$choice0~0_34) (let ((.cse26 (= |v_P3_#t~ite45#1_69| |v_P3Thread1of1ForFork2_#t~ite45#1_1|))) (or (and .cse2 (= |v_P3_#t~ite46#1_61| v_~z$r_buff1_thd4~0_164) (let ((.cse25 (= (mod v_~z$r_buff0_thd4~0_238 256) 0))) (or (and (or .cse11 (and .cse24 .cse25) (and .cse21 .cse25)) (= |v_P3_#t~ite46#1_61| v_~z$r_buff1_thd4~0_165) .cse26) (let ((.cse27 (not .cse25))) (and (= |v_P3_#t~ite45#1_69| |v_P3_#t~ite46#1_61|) (or .cse20 .cse27) .cse6 (let ((.cse28 (= |v_P3_#t~ite45#1_69| 0))) (or (and .cse28 (or .cse11 .cse25)) (and .cse28 .cse6 .cse27))) (or .cse27 .cse29)))))) (and .cse1 (= v_~z$r_buff1_thd4~0_165 v_~z$r_buff1_thd4~0_164) (= |v_P3_#t~ite46#1_61| |v_P3Thread1of1ForFork2_#t~ite46#1_1|) .cse26))))))) InVars {P3Thread1of1ForFork2_#t~ite43#1=|v_P3Thread1of1ForFork2_#t~ite43#1_1|, P3Thread1of1ForFork2_#t~ite37#1=|v_P3Thread1of1ForFork2_#t~ite37#1_1|, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_165, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_476, ~z$w_buff0~0=v_~z$w_buff0~0_129, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_331, P3Thread1of1ForFork2_#t~ite46#1=|v_P3Thread1of1ForFork2_#t~ite46#1_1|, ~z$w_buff1~0=v_~z$w_buff1~0_140, P3Thread1of1ForFork2_#t~ite40#1=|v_P3Thread1of1ForFork2_#t~ite40#1_1|, P3Thread1of1ForFork2_#t~ite39#1=|v_P3Thread1of1ForFork2_#t~ite39#1_1|, P3Thread1of1ForFork2_#t~ite33#1=|v_P3Thread1of1ForFork2_#t~ite33#1_1|, P3Thread1of1ForFork2_#t~ite31#1=|v_P3Thread1of1ForFork2_#t~ite31#1_1|, P3Thread1of1ForFork2_#t~nondet27#1=|v_P3Thread1of1ForFork2_#t~nondet27#1_1|, P3Thread1of1ForFork2_#t~ite36#1=|v_P3Thread1of1ForFork2_#t~ite36#1_1|, P3Thread1of1ForFork2_#t~ite42#1=|v_P3Thread1of1ForFork2_#t~ite42#1_1|, P3Thread1of1ForFork2_#t~ite28#1=|v_P3Thread1of1ForFork2_#t~ite28#1_1|, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_239, P3Thread1of1ForFork2_#t~ite34#1=|v_P3Thread1of1ForFork2_#t~ite34#1_1|, ~z~0=v_~z~0_178, P3Thread1of1ForFork2_#t~ite45#1=|v_P3Thread1of1ForFork2_#t~ite45#1_1|, P3Thread1of1ForFork2_#t~ite30#1=|v_P3Thread1of1ForFork2_#t~ite30#1_1|, P3Thread1of1ForFork2_#t~nondet26#1=|v_P3Thread1of1ForFork2_#t~nondet26#1_1|} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_54, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_164, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_475, ~z$w_buff0~0=v_~z$w_buff0~0_128, P3Thread1of1ForFork2_#t~ite29#1=|v_P3Thread1of1ForFork2_#t~ite29#1_1|, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_330, ~z$w_buff1~0=v_~z$w_buff1~0_139, ~z$flush_delayed~0=v_~z$flush_delayed~0_90, P3Thread1of1ForFork2_#t~ite44#1=|v_P3Thread1of1ForFork2_#t~ite44#1_1|, P3Thread1of1ForFork2_#t~ite35#1=|v_P3Thread1of1ForFork2_#t~ite35#1_1|, P3Thread1of1ForFork2_#t~ite48#1=|v_P3Thread1of1ForFork2_#t~ite48#1_1|, ~weak$$choice0~0=v_~weak$$choice0~0_34, P3Thread1of1ForFork2_#t~ite38#1=|v_P3Thread1of1ForFork2_#t~ite38#1_1|, ~__unbuffered_p3_EAX~0=v_~__unbuffered_p3_EAX~0_24, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_238, P3Thread1of1ForFork2_#t~ite41#1=|v_P3Thread1of1ForFork2_#t~ite41#1_1|, ~z~0=v_~z~0_176, ~weak$$choice2~0=v_~weak$$choice2~0_164, P3Thread1of1ForFork2_#t~ite47#1=|v_P3Thread1of1ForFork2_#t~ite47#1_1|, P3Thread1of1ForFork2_#t~ite32#1=|v_P3Thread1of1ForFork2_#t~ite32#1_1|} AuxVars[|v_P3_#t~ite33#1_49|, |v_P3_#t~ite46#1_61|, |v_P3_#t~ite30#1_49|, |v_P3_#t~ite37#1_63|, |v_P3_#t~ite31#1_41|, |v_P3_#t~ite34#1_43|, |v_P3_#t~ite42#1_53|, |v_P3_#t~ite45#1_69|, |v_P3_#t~ite40#1_49|, |v_P3_#t~ite36#1_71|, |v_P3_#t~ite39#1_55|, |v_P3_#t~ite28#1_37|, |v_P3_#t~ite43#1_45|] AssignedVars[P3Thread1of1ForFork2_#t~ite37#1, ~z$r_buff1_thd4~0, P3Thread1of1ForFork2_#t~ite29#1, P3Thread1of1ForFork2_#t~ite46#1, ~z$w_buff1~0, P3Thread1of1ForFork2_#t~ite40#1, P3Thread1of1ForFork2_#t~ite33#1, P3Thread1of1ForFork2_#t~nondet27#1, P3Thread1of1ForFork2_#t~ite42#1, P3Thread1of1ForFork2_#t~ite38#1, ~__unbuffered_p3_EAX~0, ~z$r_buff0_thd4~0, P3Thread1of1ForFork2_#t~ite34#1, P3Thread1of1ForFork2_#t~ite30#1, P3Thread1of1ForFork2_#t~nondet26#1, P3Thread1of1ForFork2_#t~ite47#1, P3Thread1of1ForFork2_#t~ite43#1, ~z$mem_tmp~0, ~z$w_buff0_used~0, ~z$w_buff0~0, ~z$w_buff1_used~0, P3Thread1of1ForFork2_#t~ite39#1, ~z$flush_delayed~0, P3Thread1of1ForFork2_#t~ite44#1, P3Thread1of1ForFork2_#t~ite35#1, P3Thread1of1ForFork2_#t~ite48#1, P3Thread1of1ForFork2_#t~ite31#1, ~weak$$choice0~0, P3Thread1of1ForFork2_#t~ite36#1, P3Thread1of1ForFork2_#t~ite28#1, P3Thread1of1ForFork2_#t~ite41#1, ~z~0, ~weak$$choice2~0, P3Thread1of1ForFork2_#t~ite45#1, P3Thread1of1ForFork2_#t~ite32#1][150], [155#true, 87#L776true, P3Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, 124#L763true, P0Thread1of1ForFork1InUse, P1Thread1of1ForFork3InUse, 49#L842true, Black: 211#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 201#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 205#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 194#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), Black: 195#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 193#(= ~__unbuffered_p1_EAX~0 0), Black: 199#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 213#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 207#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 203#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 209#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 9#L804true, 26#L2-1true, 191#true, 227#true, Black: 177#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 175#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 157#(= ~__unbuffered_p3_EAX~0 0), Black: 169#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 173#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 159#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))]) [2022-07-13 21:45:06,708 INFO L384 tUnfolder$Statistics]: this new event has 92 ancestors and is cut-off event [2022-07-13 21:45:06,708 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2022-07-13 21:45:06,708 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2022-07-13 21:45:06,708 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2022-07-13 21:45:06,709 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1164] L776-->L781: Formula: (= v_~__unbuffered_cnt~0_3 (+ v_~__unbuffered_cnt~0_4 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_4} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_3} AuxVars[] AssignedVars[~__unbuffered_cnt~0][129], [139#L781true, P3Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, P0Thread1of1ForFork1InUse, 124#L763true, P1Thread1of1ForFork3InUse, Black: 211#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 201#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 205#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 194#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), Black: 195#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 193#(= ~__unbuffered_p1_EAX~0 0), Black: 199#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 213#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 207#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 203#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 209#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 9#L804true, 26#L2-1true, 77#L826true, 191#true, 227#true, Black: 177#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 175#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 169#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 173#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 159#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 155#true, Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))]) [2022-07-13 21:45:06,709 INFO L384 tUnfolder$Statistics]: this new event has 92 ancestors and is cut-off event [2022-07-13 21:45:06,709 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2022-07-13 21:45:06,709 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2022-07-13 21:45:06,709 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2022-07-13 21:45:06,710 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1164] L776-->L781: Formula: (= v_~__unbuffered_cnt~0_3 (+ v_~__unbuffered_cnt~0_4 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_4} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_3} AuxVars[] AssignedVars[~__unbuffered_cnt~0][129], [139#L781true, P3Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, P0Thread1of1ForFork1InUse, 124#L763true, P1Thread1of1ForFork3InUse, Black: 211#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 201#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 205#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 194#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), Black: 195#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 193#(= ~__unbuffered_p1_EAX~0 0), Black: 199#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 213#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 207#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 203#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 209#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 9#L804true, 191#true, 117#P3ENTRYtrue, 227#true, Black: 177#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 175#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 169#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 173#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 159#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 155#true, 129#L887true, Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))]) [2022-07-13 21:45:06,710 INFO L384 tUnfolder$Statistics]: this new event has 92 ancestors and is cut-off event [2022-07-13 21:45:06,710 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2022-07-13 21:45:06,711 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2022-07-13 21:45:06,711 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2022-07-13 21:45:06,754 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~ite40#1=|v_P3Thread1of1ForFork2_#t~ite40#1_1|, P3Thread1of1ForFork2_#t~ite39#1=|v_P3Thread1of1ForFork2_#t~ite39#1_1|, P3Thread1of1ForFork2_#t~ite33#1=|v_P3Thread1of1ForFork2_#t~ite33#1_1|, P3Thread1of1ForFork2_#t~ite31#1=|v_P3Thread1of1ForFork2_#t~ite31#1_1|, P3Thread1of1ForFork2_#t~nondet27#1=|v_P3Thread1of1ForFork2_#t~nondet27#1_1|, P3Thread1of1ForFork2_#t~ite36#1=|v_P3Thread1of1ForFork2_#t~ite36#1_1|, P3Thread1of1ForFork2_#t~ite42#1=|v_P3Thread1of1ForFork2_#t~ite42#1_1|, P3Thread1of1ForFork2_#t~ite28#1=|v_P3Thread1of1ForFork2_#t~ite28#1_1|, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_239, P3Thread1of1ForFork2_#t~ite34#1=|v_P3Thread1of1ForFork2_#t~ite34#1_1|, ~z~0=v_~z~0_178, P3Thread1of1ForFork2_#t~ite45#1=|v_P3Thread1of1ForFork2_#t~ite45#1_1|, P3Thread1of1ForFork2_#t~ite30#1=|v_P3Thread1of1ForFork2_#t~ite30#1_1|, P3Thread1of1ForFork2_#t~nondet26#1=|v_P3Thread1of1ForFork2_#t~nondet26#1_1|} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_54, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_164, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_475, ~z$w_buff0~0=v_~z$w_buff0~0_128, P3Thread1of1ForFork2_#t~ite29#1=|v_P3Thread1of1ForFork2_#t~ite29#1_1|, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_330, ~z$w_buff1~0=v_~z$w_buff1~0_139, ~z$flush_delayed~0=v_~z$flush_delayed~0_90, P3Thread1of1ForFork2_#t~ite44#1=|v_P3Thread1of1ForFork2_#t~ite44#1_1|, P3Thread1of1ForFork2_#t~ite35#1=|v_P3Thread1of1ForFork2_#t~ite35#1_1|, P3Thread1of1ForFork2_#t~ite48#1=|v_P3Thread1of1ForFork2_#t~ite48#1_1|, ~weak$$choice0~0=v_~weak$$choice0~0_34, P3Thread1of1ForFork2_#t~ite38#1=|v_P3Thread1of1ForFork2_#t~ite38#1_1|, ~__unbuffered_p3_EAX~0=v_~__unbuffered_p3_EAX~0_24, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_238, P3Thread1of1ForFork2_#t~ite41#1=|v_P3Thread1of1ForFork2_#t~ite41#1_1|, ~z~0=v_~z~0_176, ~weak$$choice2~0=v_~weak$$choice2~0_164, P3Thread1of1ForFork2_#t~ite47#1=|v_P3Thread1of1ForFork2_#t~ite47#1_1|, P3Thread1of1ForFork2_#t~ite32#1=|v_P3Thread1of1ForFork2_#t~ite32#1_1|} AuxVars[|v_P3_#t~ite33#1_49|, |v_P3_#t~ite46#1_61|, |v_P3_#t~ite30#1_49|, |v_P3_#t~ite37#1_63|, |v_P3_#t~ite31#1_41|, |v_P3_#t~ite34#1_43|, |v_P3_#t~ite42#1_53|, |v_P3_#t~ite45#1_69|, |v_P3_#t~ite40#1_49|, |v_P3_#t~ite36#1_71|, |v_P3_#t~ite39#1_55|, |v_P3_#t~ite28#1_37|, |v_P3_#t~ite43#1_45|] AssignedVars[P3Thread1of1ForFork2_#t~ite37#1, ~z$r_buff1_thd4~0, P3Thread1of1ForFork2_#t~ite29#1, P3Thread1of1ForFork2_#t~ite46#1, ~z$w_buff1~0, P3Thread1of1ForFork2_#t~ite40#1, P3Thread1of1ForFork2_#t~ite33#1, P3Thread1of1ForFork2_#t~nondet27#1, P3Thread1of1ForFork2_#t~ite42#1, P3Thread1of1ForFork2_#t~ite38#1, ~__unbuffered_p3_EAX~0, ~z$r_buff0_thd4~0, P3Thread1of1ForFork2_#t~ite34#1, P3Thread1of1ForFork2_#t~ite30#1, P3Thread1of1ForFork2_#t~nondet26#1, P3Thread1of1ForFork2_#t~ite47#1, P3Thread1of1ForFork2_#t~ite43#1, ~z$mem_tmp~0, ~z$w_buff0_used~0, ~z$w_buff0~0, ~z$w_buff1_used~0, P3Thread1of1ForFork2_#t~ite39#1, ~z$flush_delayed~0, P3Thread1of1ForFork2_#t~ite44#1, P3Thread1of1ForFork2_#t~ite35#1, P3Thread1of1ForFork2_#t~ite48#1, P3Thread1of1ForFork2_#t~ite31#1, ~weak$$choice0~0, P3Thread1of1ForFork2_#t~ite36#1, P3Thread1of1ForFork2_#t~ite28#1, P3Thread1of1ForFork2_#t~ite41#1, ~z~0, ~weak$$choice2~0, P3Thread1of1ForFork2_#t~ite45#1, P3Thread1of1ForFork2_#t~ite32#1][199], [137#L3-1true, 155#true, 87#L776true, P3Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, P0Thread1of1ForFork1InUse, P1Thread1of1ForFork3InUse, 49#L842true, Black: 211#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 201#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 242#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 205#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 194#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), Black: 195#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 193#(= ~__unbuffered_p1_EAX~0 0), Black: 199#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 213#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 207#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 203#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 209#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 70#L809true, 191#true, 62#L758true, Black: 177#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 175#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 157#(= ~__unbuffered_p3_EAX~0 0), Black: 169#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 173#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 159#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))]) [2022-07-13 21:45:06,755 INFO L384 tUnfolder$Statistics]: this new event has 92 ancestors and is cut-off event [2022-07-13 21:45:06,755 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2022-07-13 21:45:06,755 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2022-07-13 21:45:06,755 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2022-07-13 21:45:06,755 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][179], [139#L781true, 137#L3-1true, P3Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, P0Thread1of1ForFork1InUse, P1Thread1of1ForFork3InUse, Black: 211#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 201#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 242#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 205#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 194#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), Black: 195#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 193#(= ~__unbuffered_p1_EAX~0 0), Black: 199#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 213#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 207#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 203#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 209#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 77#L826true, 70#L809true, 191#true, 62#L758true, Black: 177#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 175#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 169#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 173#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 159#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 155#true, Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))]) [2022-07-13 21:45:06,756 INFO L384 tUnfolder$Statistics]: this new event has 92 ancestors and is cut-off event [2022-07-13 21:45:06,756 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2022-07-13 21:45:06,756 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2022-07-13 21:45:06,756 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2022-07-13 21:45:06,839 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1176] L826-->L842: Formula: (let ((.cse31 (= (mod v_~z$w_buff1_used~0_331 256) 0)) (.cse22 (= (mod v_~z$r_buff0_thd4~0_239 256) 0)) (.cse24 (= 0 (mod v_~z$r_buff1_thd4~0_165 256)))) (let ((.cse2 (= (mod v_~weak$$choice2~0_164 256) 0)) (.cse21 (= (mod v_~z$w_buff1_used~0_330 256) 0)) (.cse29 (not .cse24)) (.cse11 (= (mod v_~z$w_buff0_used~0_475 256) 0)) (.cse5 (not .cse22)) (.cse9 (and .cse24 .cse22)) (.cse10 (and .cse31 .cse22)) (.cse30 (= (mod v_~z$w_buff0_used~0_476 256) 0))) (let ((.cse12 (or .cse9 .cse10 .cse30)) (.cse7 (or (not .cse31) .cse5)) (.cse14 (or .cse22 .cse30)) (.cse15 (not .cse30)) (.cse3 (or .cse11 .cse22)) (.cse8 (or .cse5 .cse29)) (.cse20 (not .cse21)) (.cse6 (not .cse11)) (.cse1 (not .cse2))) (and (let ((.cse0 (= |v_P3Thread1of1ForFork2_#t~ite39#1_1| |v_P3_#t~ite39#1_55|))) (or (and .cse0 .cse1 (= v_~z$w_buff1_used~0_331 v_~z$w_buff1_used~0_330) (= |v_P3_#t~ite40#1_49| |v_P3Thread1of1ForFork2_#t~ite40#1_1|)) (and .cse2 (or (and (let ((.cse4 (= |v_P3_#t~ite39#1_55| 0))) (or (and .cse3 .cse4) (and .cse5 .cse6 .cse4))) .cse6 .cse7 (= |v_P3_#t~ite40#1_49| |v_P3_#t~ite39#1_55|) .cse8) (and .cse0 (or .cse9 .cse10 .cse11) (= |v_P3_#t~ite40#1_49| v_~z$w_buff1_used~0_331))) (= |v_P3_#t~ite40#1_49| v_~z$w_buff1_used~0_330)))) (= |v_P3Thread1of1ForFork2_#t~nondet27#1_1| v_~weak$$choice2~0_164) (let ((.cse13 (= |v_P3Thread1of1ForFork2_#t~ite36#1_1| |v_P3_#t~ite36#1_71|))) (or (and .cse2 (or (and .cse12 .cse13 (= v_~z$w_buff0_used~0_476 |v_P3_#t~ite37#1_63|)) (and .cse7 .cse8 (or (and .cse14 (= v_~z$w_buff0_used~0_476 |v_P3_#t~ite36#1_71|)) (and .cse5 (= |v_P3_#t~ite36#1_71| 0) .cse15)) (= |v_P3_#t~ite36#1_71| |v_P3_#t~ite37#1_63|) .cse15)) (= v_~z$w_buff0_used~0_475 |v_P3_#t~ite37#1_63|)) (and (= |v_P3Thread1of1ForFork2_#t~ite37#1_1| |v_P3_#t~ite37#1_63|) .cse1 .cse13 (= v_~z$w_buff0_used~0_476 v_~z$w_buff0_used~0_475)))) (let ((.cse16 (= |v_P3Thread1of1ForFork2_#t~ite30#1_1| |v_P3_#t~ite30#1_49|))) (or (and .cse2 (= v_~z$w_buff0~0_128 |v_P3_#t~ite31#1_41|) (or (and (= v_~z$w_buff0~0_129 |v_P3_#t~ite31#1_41|) .cse12 .cse16) (and (= |v_P3_#t~ite30#1_49| |v_P3_#t~ite31#1_41|) .cse7 (let ((.cse17 (= v_~z$w_buff0~0_129 |v_P3_#t~ite30#1_49|))) (or (and .cse17 .cse14) (and .cse5 .cse17 .cse15))) .cse8 .cse15))) (and .cse1 (= |v_P3Thread1of1ForFork2_#t~ite31#1_1| |v_P3_#t~ite31#1_41|) (= v_~z$w_buff0~0_129 v_~z$w_buff0~0_128) .cse16))) (or (and (= v_~z~0_176 v_~__unbuffered_p3_EAX~0_24) .cse2) (and .cse1 (= v_~z$mem_tmp~0_54 v_~z~0_176))) (let ((.cse18 (= |v_P3Thread1of1ForFork2_#t~ite33#1_1| |v_P3_#t~ite33#1_49|))) (or (and .cse1 (= v_~z$w_buff1~0_139 v_~z$w_buff1~0_140) (= |v_P3Thread1of1ForFork2_#t~ite34#1_1| |v_P3_#t~ite34#1_43|) .cse18) (and .cse2 (or (and .cse12 .cse18 (= v_~z$w_buff1~0_140 |v_P3_#t~ite34#1_43|)) (and (let ((.cse19 (= v_~z$w_buff1~0_140 |v_P3_#t~ite33#1_49|))) (or (and .cse5 .cse15 .cse19) (and .cse14 .cse19))) .cse7 .cse8 .cse15 (= |v_P3_#t~ite33#1_49| |v_P3_#t~ite34#1_43|))) (= v_~z$w_buff1~0_139 |v_P3_#t~ite34#1_43|)))) (= v_~z$mem_tmp~0_54 v_~z~0_178) (= v_~z$flush_delayed~0_90 0) (or (and .cse12 (= |v_P3Thread1of1ForFork2_#t~ite28#1_1| |v_P3_#t~ite28#1_37|) (= v_~z~0_178 v_~__unbuffered_p3_EAX~0_24)) (and .cse7 (or (and .cse14 (= v_~z$w_buff1~0_140 |v_P3_#t~ite28#1_37|)) (and .cse5 (= v_~z$w_buff0~0_129 |v_P3_#t~ite28#1_37|) .cse15)) .cse8 (= |v_P3_#t~ite28#1_37| v_~__unbuffered_p3_EAX~0_24) .cse15)) (let ((.cse23 (= |v_P3_#t~ite42#1_53| |v_P3Thread1of1ForFork2_#t~ite42#1_1|))) (or (and .cse2 (= |v_P3_#t~ite43#1_45| v_~z$r_buff0_thd4~0_238) (or (and (or .cse5 .cse20) (= |v_P3_#t~ite42#1_53| |v_P3_#t~ite43#1_45|) .cse6 (or (and .cse3 (= |v_P3_#t~ite42#1_53| v_~z$r_buff0_thd4~0_239)) (and (= |v_P3_#t~ite42#1_53| 0) .cse5 .cse6)) .cse8) (and (or .cse9 (and .cse21 .cse22) .cse11) (= |v_P3_#t~ite43#1_45| v_~z$r_buff0_thd4~0_239) .cse23))) (and (= |v_P3_#t~ite43#1_45| |v_P3Thread1of1ForFork2_#t~ite43#1_1|) .cse1 (= v_~z$r_buff0_thd4~0_239 v_~z$r_buff0_thd4~0_238) .cse23))) (= |v_P3Thread1of1ForFork2_#t~nondet26#1_1| v_~weak$$choice0~0_34) (let ((.cse26 (= |v_P3_#t~ite45#1_69| |v_P3Thread1of1ForFork2_#t~ite45#1_1|))) (or (and .cse2 (= |v_P3_#t~ite46#1_61| v_~z$r_buff1_thd4~0_164) (let ((.cse25 (= (mod v_~z$r_buff0_thd4~0_238 256) 0))) (or (and (or .cse11 (and .cse24 .cse25) (and .cse21 .cse25)) (= |v_P3_#t~ite46#1_61| v_~z$r_buff1_thd4~0_165) .cse26) (let ((.cse27 (not .cse25))) (and (= |v_P3_#t~ite45#1_69| |v_P3_#t~ite46#1_61|) (or .cse20 .cse27) .cse6 (let ((.cse28 (= |v_P3_#t~ite45#1_69| 0))) (or (and .cse28 (or .cse11 .cse25)) (and .cse28 .cse6 .cse27))) (or .cse27 .cse29)))))) (and .cse1 (= v_~z$r_buff1_thd4~0_165 v_~z$r_buff1_thd4~0_164) (= |v_P3_#t~ite46#1_61| |v_P3Thread1of1ForFork2_#t~ite46#1_1|) .cse26))))))) InVars {P3Thread1of1ForFork2_#t~ite43#1=|v_P3Thread1of1ForFork2_#t~ite43#1_1|, P3Thread1of1ForFork2_#t~ite37#1=|v_P3Thread1of1ForFork2_#t~ite37#1_1|, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_165, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_476, ~z$w_buff0~0=v_~z$w_buff0~0_129, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_331, P3Thread1of1ForFork2_#t~ite46#1=|v_P3Thread1of1ForFork2_#t~ite46#1_1|, ~z$w_buff1~0=v_~z$w_buff1~0_140, P3Thread1of1ForFork2_#t~ite40#1=|v_P3Thread1of1ForFork2_#t~ite40#1_1|, P3Thread1of1ForFork2_#t~ite39#1=|v_P3Thread1of1ForFork2_#t~ite39#1_1|, P3Thread1of1ForFork2_#t~ite33#1=|v_P3Thread1of1ForFork2_#t~ite33#1_1|, P3Thread1of1ForFork2_#t~ite31#1=|v_P3Thread1of1ForFork2_#t~ite31#1_1|, P3Thread1of1ForFork2_#t~nondet27#1=|v_P3Thread1of1ForFork2_#t~nondet27#1_1|, P3Thread1of1ForFork2_#t~ite36#1=|v_P3Thread1of1ForFork2_#t~ite36#1_1|, P3Thread1of1ForFork2_#t~ite42#1=|v_P3Thread1of1ForFork2_#t~ite42#1_1|, P3Thread1of1ForFork2_#t~ite28#1=|v_P3Thread1of1ForFork2_#t~ite28#1_1|, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_239, P3Thread1of1ForFork2_#t~ite34#1=|v_P3Thread1of1ForFork2_#t~ite34#1_1|, ~z~0=v_~z~0_178, P3Thread1of1ForFork2_#t~ite45#1=|v_P3Thread1of1ForFork2_#t~ite45#1_1|, P3Thread1of1ForFork2_#t~ite30#1=|v_P3Thread1of1ForFork2_#t~ite30#1_1|, P3Thread1of1ForFork2_#t~nondet26#1=|v_P3Thread1of1ForFork2_#t~nondet26#1_1|} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_54, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_164, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_475, ~z$w_buff0~0=v_~z$w_buff0~0_128, P3Thread1of1ForFork2_#t~ite29#1=|v_P3Thread1of1ForFork2_#t~ite29#1_1|, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_330, ~z$w_buff1~0=v_~z$w_buff1~0_139, ~z$flush_delayed~0=v_~z$flush_delayed~0_90, P3Thread1of1ForFork2_#t~ite44#1=|v_P3Thread1of1ForFork2_#t~ite44#1_1|, P3Thread1of1ForFork2_#t~ite35#1=|v_P3Thread1of1ForFork2_#t~ite35#1_1|, P3Thread1of1ForFork2_#t~ite48#1=|v_P3Thread1of1ForFork2_#t~ite48#1_1|, ~weak$$choice0~0=v_~weak$$choice0~0_34, P3Thread1of1ForFork2_#t~ite38#1=|v_P3Thread1of1ForFork2_#t~ite38#1_1|, ~__unbuffered_p3_EAX~0=v_~__unbuffered_p3_EAX~0_24, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_238, P3Thread1of1ForFork2_#t~ite41#1=|v_P3Thread1of1ForFork2_#t~ite41#1_1|, ~z~0=v_~z~0_176, ~weak$$choice2~0=v_~weak$$choice2~0_164, P3Thread1of1ForFork2_#t~ite47#1=|v_P3Thread1of1ForFork2_#t~ite47#1_1|, P3Thread1of1ForFork2_#t~ite32#1=|v_P3Thread1of1ForFork2_#t~ite32#1_1|} AuxVars[|v_P3_#t~ite33#1_49|, |v_P3_#t~ite46#1_61|, |v_P3_#t~ite30#1_49|, |v_P3_#t~ite37#1_63|, |v_P3_#t~ite31#1_41|, |v_P3_#t~ite34#1_43|, |v_P3_#t~ite42#1_53|, |v_P3_#t~ite45#1_69|, |v_P3_#t~ite40#1_49|, |v_P3_#t~ite36#1_71|, |v_P3_#t~ite39#1_55|, |v_P3_#t~ite28#1_37|, |v_P3_#t~ite43#1_45|] AssignedVars[P3Thread1of1ForFork2_#t~ite37#1, ~z$r_buff1_thd4~0, P3Thread1of1ForFork2_#t~ite29#1, P3Thread1of1ForFork2_#t~ite46#1, ~z$w_buff1~0, P3Thread1of1ForFork2_#t~ite40#1, P3Thread1of1ForFork2_#t~ite33#1, P3Thread1of1ForFork2_#t~nondet27#1, P3Thread1of1ForFork2_#t~ite42#1, P3Thread1of1ForFork2_#t~ite38#1, ~__unbuffered_p3_EAX~0, ~z$r_buff0_thd4~0, P3Thread1of1ForFork2_#t~ite34#1, P3Thread1of1ForFork2_#t~ite30#1, P3Thread1of1ForFork2_#t~nondet26#1, P3Thread1of1ForFork2_#t~ite47#1, P3Thread1of1ForFork2_#t~ite43#1, ~z$mem_tmp~0, ~z$w_buff0_used~0, ~z$w_buff0~0, ~z$w_buff1_used~0, P3Thread1of1ForFork2_#t~ite39#1, ~z$flush_delayed~0, P3Thread1of1ForFork2_#t~ite44#1, P3Thread1of1ForFork2_#t~ite35#1, P3Thread1of1ForFork2_#t~ite48#1, P3Thread1of1ForFork2_#t~ite31#1, ~weak$$choice0~0, P3Thread1of1ForFork2_#t~ite36#1, P3Thread1of1ForFork2_#t~ite28#1, P3Thread1of1ForFork2_#t~ite41#1, ~z~0, ~weak$$choice2~0, P3Thread1of1ForFork2_#t~ite45#1, P3Thread1of1ForFork2_#t~ite32#1][199], [137#L3-1true, 155#true, 87#L776true, P3Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, 124#L763true, P0Thread1of1ForFork1InUse, P1Thread1of1ForFork3InUse, 49#L842true, Black: 211#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 201#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 242#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 205#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 194#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), Black: 195#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 193#(= ~__unbuffered_p1_EAX~0 0), Black: 199#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 213#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 207#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 203#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 209#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 70#L809true, 191#true, Black: 177#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 175#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 157#(= ~__unbuffered_p3_EAX~0 0), Black: 169#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 173#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 159#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))]) [2022-07-13 21:45:06,840 INFO L384 tUnfolder$Statistics]: this new event has 93 ancestors and is cut-off event [2022-07-13 21:45:06,840 INFO L387 tUnfolder$Statistics]: existing Event has 93 ancestors and is cut-off event [2022-07-13 21:45:06,840 INFO L387 tUnfolder$Statistics]: existing Event has 93 ancestors and is cut-off event [2022-07-13 21:45:06,840 INFO L387 tUnfolder$Statistics]: existing Event has 93 ancestors and is cut-off event [2022-07-13 21:45:06,841 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1164] L776-->L781: Formula: (= v_~__unbuffered_cnt~0_3 (+ v_~__unbuffered_cnt~0_4 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_4} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_3} AuxVars[] AssignedVars[~__unbuffered_cnt~0][179], [139#L781true, 137#L3-1true, P3Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, 124#L763true, P0Thread1of1ForFork1InUse, P1Thread1of1ForFork3InUse, Black: 211#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 201#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 242#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 205#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 194#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), Black: 195#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 193#(= ~__unbuffered_p1_EAX~0 0), Black: 199#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 213#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 207#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 203#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 209#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 77#L826true, 70#L809true, 191#true, Black: 177#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 175#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 169#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 173#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 159#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 155#true, Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))]) [2022-07-13 21:45:06,841 INFO L384 tUnfolder$Statistics]: this new event has 93 ancestors and is cut-off event [2022-07-13 21:45:06,841 INFO L387 tUnfolder$Statistics]: existing Event has 93 ancestors and is cut-off event [2022-07-13 21:45:06,841 INFO L387 tUnfolder$Statistics]: existing Event has 93 ancestors and is cut-off event [2022-07-13 21:45:06,841 INFO L387 tUnfolder$Statistics]: existing Event has 93 ancestors and is cut-off event [2022-07-13 21:45:06,842 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1176] L826-->L842: Formula: (let ((.cse31 (= (mod v_~z$w_buff1_used~0_331 256) 0)) (.cse22 (= (mod v_~z$r_buff0_thd4~0_239 256) 0)) (.cse24 (= 0 (mod v_~z$r_buff1_thd4~0_165 256)))) (let ((.cse2 (= (mod v_~weak$$choice2~0_164 256) 0)) (.cse21 (= (mod v_~z$w_buff1_used~0_330 256) 0)) (.cse29 (not .cse24)) (.cse11 (= (mod v_~z$w_buff0_used~0_475 256) 0)) (.cse5 (not .cse22)) (.cse9 (and .cse24 .cse22)) (.cse10 (and .cse31 .cse22)) (.cse30 (= (mod v_~z$w_buff0_used~0_476 256) 0))) (let ((.cse12 (or .cse9 .cse10 .cse30)) (.cse7 (or (not .cse31) .cse5)) (.cse14 (or .cse22 .cse30)) (.cse15 (not .cse30)) (.cse3 (or .cse11 .cse22)) (.cse8 (or .cse5 .cse29)) (.cse20 (not .cse21)) (.cse6 (not .cse11)) (.cse1 (not .cse2))) (and (let ((.cse0 (= |v_P3Thread1of1ForFork2_#t~ite39#1_1| |v_P3_#t~ite39#1_55|))) (or (and .cse0 .cse1 (= v_~z$w_buff1_used~0_331 v_~z$w_buff1_used~0_330) (= |v_P3_#t~ite40#1_49| |v_P3Thread1of1ForFork2_#t~ite40#1_1|)) (and .cse2 (or (and (let ((.cse4 (= |v_P3_#t~ite39#1_55| 0))) (or (and .cse3 .cse4) (and .cse5 .cse6 .cse4))) .cse6 .cse7 (= |v_P3_#t~ite40#1_49| |v_P3_#t~ite39#1_55|) .cse8) (and .cse0 (or .cse9 .cse10 .cse11) (= |v_P3_#t~ite40#1_49| v_~z$w_buff1_used~0_331))) (= |v_P3_#t~ite40#1_49| v_~z$w_buff1_used~0_330)))) (= |v_P3Thread1of1ForFork2_#t~nondet27#1_1| v_~weak$$choice2~0_164) (let ((.cse13 (= |v_P3Thread1of1ForFork2_#t~ite36#1_1| |v_P3_#t~ite36#1_71|))) (or (and .cse2 (or (and .cse12 .cse13 (= v_~z$w_buff0_used~0_476 |v_P3_#t~ite37#1_63|)) (and .cse7 .cse8 (or (and .cse14 (= v_~z$w_buff0_used~0_476 |v_P3_#t~ite36#1_71|)) (and .cse5 (= |v_P3_#t~ite36#1_71| 0) .cse15)) (= |v_P3_#t~ite36#1_71| |v_P3_#t~ite37#1_63|) .cse15)) (= v_~z$w_buff0_used~0_475 |v_P3_#t~ite37#1_63|)) (and (= |v_P3Thread1of1ForFork2_#t~ite37#1_1| |v_P3_#t~ite37#1_63|) .cse1 .cse13 (= v_~z$w_buff0_used~0_476 v_~z$w_buff0_used~0_475)))) (let ((.cse16 (= |v_P3Thread1of1ForFork2_#t~ite30#1_1| |v_P3_#t~ite30#1_49|))) (or (and .cse2 (= v_~z$w_buff0~0_128 |v_P3_#t~ite31#1_41|) (or (and (= v_~z$w_buff0~0_129 |v_P3_#t~ite31#1_41|) .cse12 .cse16) (and (= |v_P3_#t~ite30#1_49| |v_P3_#t~ite31#1_41|) .cse7 (let ((.cse17 (= v_~z$w_buff0~0_129 |v_P3_#t~ite30#1_49|))) (or (and .cse17 .cse14) (and .cse5 .cse17 .cse15))) .cse8 .cse15))) (and .cse1 (= |v_P3Thread1of1ForFork2_#t~ite31#1_1| |v_P3_#t~ite31#1_41|) (= v_~z$w_buff0~0_129 v_~z$w_buff0~0_128) .cse16))) (or (and (= v_~z~0_176 v_~__unbuffered_p3_EAX~0_24) .cse2) (and .cse1 (= v_~z$mem_tmp~0_54 v_~z~0_176))) (let ((.cse18 (= |v_P3Thread1of1ForFork2_#t~ite33#1_1| |v_P3_#t~ite33#1_49|))) (or (and .cse1 (= v_~z$w_buff1~0_139 v_~z$w_buff1~0_140) (= |v_P3Thread1of1ForFork2_#t~ite34#1_1| |v_P3_#t~ite34#1_43|) .cse18) (and .cse2 (or (and .cse12 .cse18 (= v_~z$w_buff1~0_140 |v_P3_#t~ite34#1_43|)) (and (let ((.cse19 (= v_~z$w_buff1~0_140 |v_P3_#t~ite33#1_49|))) (or (and .cse5 .cse15 .cse19) (and .cse14 .cse19))) .cse7 .cse8 .cse15 (= |v_P3_#t~ite33#1_49| |v_P3_#t~ite34#1_43|))) (= v_~z$w_buff1~0_139 |v_P3_#t~ite34#1_43|)))) (= v_~z$mem_tmp~0_54 v_~z~0_178) (= v_~z$flush_delayed~0_90 0) (or (and .cse12 (= |v_P3Thread1of1ForFork2_#t~ite28#1_1| |v_P3_#t~ite28#1_37|) (= v_~z~0_178 v_~__unbuffered_p3_EAX~0_24)) (and .cse7 (or (and .cse14 (= v_~z$w_buff1~0_140 |v_P3_#t~ite28#1_37|)) (and .cse5 (= v_~z$w_buff0~0_129 |v_P3_#t~ite28#1_37|) .cse15)) .cse8 (= |v_P3_#t~ite28#1_37| v_~__unbuffered_p3_EAX~0_24) .cse15)) (let ((.cse23 (= |v_P3_#t~ite42#1_53| |v_P3Thread1of1ForFork2_#t~ite42#1_1|))) (or (and .cse2 (= |v_P3_#t~ite43#1_45| v_~z$r_buff0_thd4~0_238) (or (and (or .cse5 .cse20) (= |v_P3_#t~ite42#1_53| |v_P3_#t~ite43#1_45|) .cse6 (or (and .cse3 (= |v_P3_#t~ite42#1_53| v_~z$r_buff0_thd4~0_239)) (and (= |v_P3_#t~ite42#1_53| 0) .cse5 .cse6)) .cse8) (and (or .cse9 (and .cse21 .cse22) .cse11) (= |v_P3_#t~ite43#1_45| v_~z$r_buff0_thd4~0_239) .cse23))) (and (= |v_P3_#t~ite43#1_45| |v_P3Thread1of1ForFork2_#t~ite43#1_1|) .cse1 (= v_~z$r_buff0_thd4~0_239 v_~z$r_buff0_thd4~0_238) .cse23))) (= |v_P3Thread1of1ForFork2_#t~nondet26#1_1| v_~weak$$choice0~0_34) (let ((.cse26 (= |v_P3_#t~ite45#1_69| |v_P3Thread1of1ForFork2_#t~ite45#1_1|))) (or (and .cse2 (= |v_P3_#t~ite46#1_61| v_~z$r_buff1_thd4~0_164) (let ((.cse25 (= (mod v_~z$r_buff0_thd4~0_238 256) 0))) (or (and (or .cse11 (and .cse24 .cse25) (and .cse21 .cse25)) (= |v_P3_#t~ite46#1_61| v_~z$r_buff1_thd4~0_165) .cse26) (let ((.cse27 (not .cse25))) (and (= |v_P3_#t~ite45#1_69| |v_P3_#t~ite46#1_61|) (or .cse20 .cse27) .cse6 (let ((.cse28 (= |v_P3_#t~ite45#1_69| 0))) (or (and .cse28 (or .cse11 .cse25)) (and .cse28 .cse6 .cse27))) (or .cse27 .cse29)))))) (and .cse1 (= v_~z$r_buff1_thd4~0_165 v_~z$r_buff1_thd4~0_164) (= |v_P3_#t~ite46#1_61| |v_P3Thread1of1ForFork2_#t~ite46#1_1|) .cse26))))))) InVars {P3Thread1of1ForFork2_#t~ite43#1=|v_P3Thread1of1ForFork2_#t~ite43#1_1|, P3Thread1of1ForFork2_#t~ite37#1=|v_P3Thread1of1ForFork2_#t~ite37#1_1|, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_165, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_476, ~z$w_buff0~0=v_~z$w_buff0~0_129, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_331, P3Thread1of1ForFork2_#t~ite46#1=|v_P3Thread1of1ForFork2_#t~ite46#1_1|, ~z$w_buff1~0=v_~z$w_buff1~0_140, P3Thread1of1ForFork2_#t~ite40#1=|v_P3Thread1of1ForFork2_#t~ite40#1_1|, P3Thread1of1ForFork2_#t~ite39#1=|v_P3Thread1of1ForFork2_#t~ite39#1_1|, P3Thread1of1ForFork2_#t~ite33#1=|v_P3Thread1of1ForFork2_#t~ite33#1_1|, P3Thread1of1ForFork2_#t~ite31#1=|v_P3Thread1of1ForFork2_#t~ite31#1_1|, P3Thread1of1ForFork2_#t~nondet27#1=|v_P3Thread1of1ForFork2_#t~nondet27#1_1|, P3Thread1of1ForFork2_#t~ite36#1=|v_P3Thread1of1ForFork2_#t~ite36#1_1|, P3Thread1of1ForFork2_#t~ite42#1=|v_P3Thread1of1ForFork2_#t~ite42#1_1|, P3Thread1of1ForFork2_#t~ite28#1=|v_P3Thread1of1ForFork2_#t~ite28#1_1|, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_239, P3Thread1of1ForFork2_#t~ite34#1=|v_P3Thread1of1ForFork2_#t~ite34#1_1|, ~z~0=v_~z~0_178, P3Thread1of1ForFork2_#t~ite45#1=|v_P3Thread1of1ForFork2_#t~ite45#1_1|, P3Thread1of1ForFork2_#t~ite30#1=|v_P3Thread1of1ForFork2_#t~ite30#1_1|, P3Thread1of1ForFork2_#t~nondet26#1=|v_P3Thread1of1ForFork2_#t~nondet26#1_1|} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_54, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_164, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_475, ~z$w_buff0~0=v_~z$w_buff0~0_128, P3Thread1of1ForFork2_#t~ite29#1=|v_P3Thread1of1ForFork2_#t~ite29#1_1|, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_330, ~z$w_buff1~0=v_~z$w_buff1~0_139, ~z$flush_delayed~0=v_~z$flush_delayed~0_90, P3Thread1of1ForFork2_#t~ite44#1=|v_P3Thread1of1ForFork2_#t~ite44#1_1|, P3Thread1of1ForFork2_#t~ite35#1=|v_P3Thread1of1ForFork2_#t~ite35#1_1|, P3Thread1of1ForFork2_#t~ite48#1=|v_P3Thread1of1ForFork2_#t~ite48#1_1|, ~weak$$choice0~0=v_~weak$$choice0~0_34, P3Thread1of1ForFork2_#t~ite38#1=|v_P3Thread1of1ForFork2_#t~ite38#1_1|, ~__unbuffered_p3_EAX~0=v_~__unbuffered_p3_EAX~0_24, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_238, P3Thread1of1ForFork2_#t~ite41#1=|v_P3Thread1of1ForFork2_#t~ite41#1_1|, ~z~0=v_~z~0_176, ~weak$$choice2~0=v_~weak$$choice2~0_164, P3Thread1of1ForFork2_#t~ite47#1=|v_P3Thread1of1ForFork2_#t~ite47#1_1|, P3Thread1of1ForFork2_#t~ite32#1=|v_P3Thread1of1ForFork2_#t~ite32#1_1|} AuxVars[|v_P3_#t~ite33#1_49|, |v_P3_#t~ite46#1_61|, |v_P3_#t~ite30#1_49|, |v_P3_#t~ite37#1_63|, |v_P3_#t~ite31#1_41|, |v_P3_#t~ite34#1_43|, |v_P3_#t~ite42#1_53|, |v_P3_#t~ite45#1_69|, |v_P3_#t~ite40#1_49|, |v_P3_#t~ite36#1_71|, |v_P3_#t~ite39#1_55|, |v_P3_#t~ite28#1_37|, |v_P3_#t~ite43#1_45|] AssignedVars[P3Thread1of1ForFork2_#t~ite37#1, ~z$r_buff1_thd4~0, P3Thread1of1ForFork2_#t~ite29#1, P3Thread1of1ForFork2_#t~ite46#1, ~z$w_buff1~0, P3Thread1of1ForFork2_#t~ite40#1, P3Thread1of1ForFork2_#t~ite33#1, P3Thread1of1ForFork2_#t~nondet27#1, P3Thread1of1ForFork2_#t~ite42#1, P3Thread1of1ForFork2_#t~ite38#1, ~__unbuffered_p3_EAX~0, ~z$r_buff0_thd4~0, P3Thread1of1ForFork2_#t~ite34#1, P3Thread1of1ForFork2_#t~ite30#1, P3Thread1of1ForFork2_#t~nondet26#1, P3Thread1of1ForFork2_#t~ite47#1, P3Thread1of1ForFork2_#t~ite43#1, ~z$mem_tmp~0, ~z$w_buff0_used~0, ~z$w_buff0~0, ~z$w_buff1_used~0, P3Thread1of1ForFork2_#t~ite39#1, ~z$flush_delayed~0, P3Thread1of1ForFork2_#t~ite44#1, P3Thread1of1ForFork2_#t~ite35#1, P3Thread1of1ForFork2_#t~ite48#1, P3Thread1of1ForFork2_#t~ite31#1, ~weak$$choice0~0, P3Thread1of1ForFork2_#t~ite36#1, P3Thread1of1ForFork2_#t~ite28#1, P3Thread1of1ForFork2_#t~ite41#1, ~z~0, ~weak$$choice2~0, P3Thread1of1ForFork2_#t~ite45#1, P3Thread1of1ForFork2_#t~ite32#1][209], [137#L3-1true, 155#true, 87#L776true, P3Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, 124#L763true, P0Thread1of1ForFork1InUse, P1Thread1of1ForFork3InUse, 49#L842true, Black: 211#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 201#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 205#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 194#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), Black: 195#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 193#(= ~__unbuffered_p1_EAX~0 0), Black: 199#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 213#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 232#(and (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1))), Black: 207#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 203#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 209#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 70#L809true, 191#true, Black: 177#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 175#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 157#(= ~__unbuffered_p3_EAX~0 0), Black: 169#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 173#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 159#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))]) [2022-07-13 21:45:06,843 INFO L384 tUnfolder$Statistics]: this new event has 93 ancestors and is cut-off event [2022-07-13 21:45:06,843 INFO L387 tUnfolder$Statistics]: existing Event has 93 ancestors and is cut-off event [2022-07-13 21:45:06,843 INFO L387 tUnfolder$Statistics]: existing Event has 93 ancestors and is cut-off event [2022-07-13 21:45:06,843 INFO L387 tUnfolder$Statistics]: existing Event has 93 ancestors and is cut-off event [2022-07-13 21:45:06,843 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1164] L776-->L781: Formula: (= v_~__unbuffered_cnt~0_3 (+ v_~__unbuffered_cnt~0_4 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_4} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_3} AuxVars[] AssignedVars[~__unbuffered_cnt~0][191], [139#L781true, 137#L3-1true, P3Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, P0Thread1of1ForFork1InUse, 124#L763true, P1Thread1of1ForFork3InUse, Black: 211#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 201#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 205#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 194#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), Black: 195#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 193#(= ~__unbuffered_p1_EAX~0 0), Black: 199#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 213#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 232#(and (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1))), Black: 207#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 203#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 209#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 77#L826true, 70#L809true, 191#true, Black: 177#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 175#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 169#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 173#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 159#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 155#true, Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))]) [2022-07-13 21:45:06,843 INFO L384 tUnfolder$Statistics]: this new event has 93 ancestors and is cut-off event [2022-07-13 21:45:06,843 INFO L387 tUnfolder$Statistics]: existing Event has 93 ancestors and is cut-off event [2022-07-13 21:45:06,844 INFO L387 tUnfolder$Statistics]: existing Event has 93 ancestors and is cut-off event [2022-07-13 21:45:06,844 INFO L387 tUnfolder$Statistics]: existing Event has 93 ancestors and is cut-off event [2022-07-13 21:45:06,845 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1176] L826-->L842: Formula: (let ((.cse31 (= (mod v_~z$w_buff1_used~0_331 256) 0)) (.cse22 (= (mod v_~z$r_buff0_thd4~0_239 256) 0)) (.cse24 (= 0 (mod v_~z$r_buff1_thd4~0_165 256)))) (let ((.cse2 (= (mod v_~weak$$choice2~0_164 256) 0)) (.cse21 (= (mod v_~z$w_buff1_used~0_330 256) 0)) (.cse29 (not .cse24)) (.cse11 (= (mod v_~z$w_buff0_used~0_475 256) 0)) (.cse5 (not .cse22)) (.cse9 (and .cse24 .cse22)) (.cse10 (and .cse31 .cse22)) (.cse30 (= (mod v_~z$w_buff0_used~0_476 256) 0))) (let ((.cse12 (or .cse9 .cse10 .cse30)) (.cse7 (or (not .cse31) .cse5)) (.cse14 (or .cse22 .cse30)) (.cse15 (not .cse30)) (.cse3 (or .cse11 .cse22)) (.cse8 (or .cse5 .cse29)) (.cse20 (not .cse21)) (.cse6 (not .cse11)) (.cse1 (not .cse2))) (and (let ((.cse0 (= |v_P3Thread1of1ForFork2_#t~ite39#1_1| |v_P3_#t~ite39#1_55|))) (or (and .cse0 .cse1 (= v_~z$w_buff1_used~0_331 v_~z$w_buff1_used~0_330) (= |v_P3_#t~ite40#1_49| |v_P3Thread1of1ForFork2_#t~ite40#1_1|)) (and .cse2 (or (and (let ((.cse4 (= |v_P3_#t~ite39#1_55| 0))) (or (and .cse3 .cse4) (and .cse5 .cse6 .cse4))) .cse6 .cse7 (= |v_P3_#t~ite40#1_49| |v_P3_#t~ite39#1_55|) .cse8) (and .cse0 (or .cse9 .cse10 .cse11) (= |v_P3_#t~ite40#1_49| v_~z$w_buff1_used~0_331))) (= |v_P3_#t~ite40#1_49| v_~z$w_buff1_used~0_330)))) (= |v_P3Thread1of1ForFork2_#t~nondet27#1_1| v_~weak$$choice2~0_164) (let ((.cse13 (= |v_P3Thread1of1ForFork2_#t~ite36#1_1| |v_P3_#t~ite36#1_71|))) (or (and .cse2 (or (and .cse12 .cse13 (= v_~z$w_buff0_used~0_476 |v_P3_#t~ite37#1_63|)) (and .cse7 .cse8 (or (and .cse14 (= v_~z$w_buff0_used~0_476 |v_P3_#t~ite36#1_71|)) (and .cse5 (= |v_P3_#t~ite36#1_71| 0) .cse15)) (= |v_P3_#t~ite36#1_71| |v_P3_#t~ite37#1_63|) .cse15)) (= v_~z$w_buff0_used~0_475 |v_P3_#t~ite37#1_63|)) (and (= |v_P3Thread1of1ForFork2_#t~ite37#1_1| |v_P3_#t~ite37#1_63|) .cse1 .cse13 (= v_~z$w_buff0_used~0_476 v_~z$w_buff0_used~0_475)))) (let ((.cse16 (= |v_P3Thread1of1ForFork2_#t~ite30#1_1| |v_P3_#t~ite30#1_49|))) (or (and .cse2 (= v_~z$w_buff0~0_128 |v_P3_#t~ite31#1_41|) (or (and (= v_~z$w_buff0~0_129 |v_P3_#t~ite31#1_41|) .cse12 .cse16) (and (= |v_P3_#t~ite30#1_49| |v_P3_#t~ite31#1_41|) .cse7 (let ((.cse17 (= v_~z$w_buff0~0_129 |v_P3_#t~ite30#1_49|))) (or (and .cse17 .cse14) (and .cse5 .cse17 .cse15))) .cse8 .cse15))) (and .cse1 (= |v_P3Thread1of1ForFork2_#t~ite31#1_1| |v_P3_#t~ite31#1_41|) (= v_~z$w_buff0~0_129 v_~z$w_buff0~0_128) .cse16))) (or (and (= v_~z~0_176 v_~__unbuffered_p3_EAX~0_24) .cse2) (and .cse1 (= v_~z$mem_tmp~0_54 v_~z~0_176))) (let ((.cse18 (= |v_P3Thread1of1ForFork2_#t~ite33#1_1| |v_P3_#t~ite33#1_49|))) (or (and .cse1 (= v_~z$w_buff1~0_139 v_~z$w_buff1~0_140) (= |v_P3Thread1of1ForFork2_#t~ite34#1_1| |v_P3_#t~ite34#1_43|) .cse18) (and .cse2 (or (and .cse12 .cse18 (= v_~z$w_buff1~0_140 |v_P3_#t~ite34#1_43|)) (and (let ((.cse19 (= v_~z$w_buff1~0_140 |v_P3_#t~ite33#1_49|))) (or (and .cse5 .cse15 .cse19) (and .cse14 .cse19))) .cse7 .cse8 .cse15 (= |v_P3_#t~ite33#1_49| |v_P3_#t~ite34#1_43|))) (= v_~z$w_buff1~0_139 |v_P3_#t~ite34#1_43|)))) (= v_~z$mem_tmp~0_54 v_~z~0_178) (= v_~z$flush_delayed~0_90 0) (or (and .cse12 (= |v_P3Thread1of1ForFork2_#t~ite28#1_1| |v_P3_#t~ite28#1_37|) (= v_~z~0_178 v_~__unbuffered_p3_EAX~0_24)) (and .cse7 (or (and .cse14 (= v_~z$w_buff1~0_140 |v_P3_#t~ite28#1_37|)) (and .cse5 (= v_~z$w_buff0~0_129 |v_P3_#t~ite28#1_37|) .cse15)) .cse8 (= |v_P3_#t~ite28#1_37| v_~__unbuffered_p3_EAX~0_24) .cse15)) (let ((.cse23 (= |v_P3_#t~ite42#1_53| |v_P3Thread1of1ForFork2_#t~ite42#1_1|))) (or (and .cse2 (= |v_P3_#t~ite43#1_45| v_~z$r_buff0_thd4~0_238) (or (and (or .cse5 .cse20) (= |v_P3_#t~ite42#1_53| |v_P3_#t~ite43#1_45|) .cse6 (or (and .cse3 (= |v_P3_#t~ite42#1_53| v_~z$r_buff0_thd4~0_239)) (and (= |v_P3_#t~ite42#1_53| 0) .cse5 .cse6)) .cse8) (and (or .cse9 (and .cse21 .cse22) .cse11) (= |v_P3_#t~ite43#1_45| v_~z$r_buff0_thd4~0_239) .cse23))) (and (= |v_P3_#t~ite43#1_45| |v_P3Thread1of1ForFork2_#t~ite43#1_1|) .cse1 (= v_~z$r_buff0_thd4~0_239 v_~z$r_buff0_thd4~0_238) .cse23))) (= |v_P3Thread1of1ForFork2_#t~nondet26#1_1| v_~weak$$choice0~0_34) (let ((.cse26 (= |v_P3_#t~ite45#1_69| |v_P3Thread1of1ForFork2_#t~ite45#1_1|))) (or (and .cse2 (= |v_P3_#t~ite46#1_61| v_~z$r_buff1_thd4~0_164) (let ((.cse25 (= (mod v_~z$r_buff0_thd4~0_238 256) 0))) (or (and (or .cse11 (and .cse24 .cse25) (and .cse21 .cse25)) (= |v_P3_#t~ite46#1_61| v_~z$r_buff1_thd4~0_165) .cse26) (let ((.cse27 (not .cse25))) (and (= |v_P3_#t~ite45#1_69| |v_P3_#t~ite46#1_61|) (or .cse20 .cse27) .cse6 (let ((.cse28 (= |v_P3_#t~ite45#1_69| 0))) (or (and .cse28 (or .cse11 .cse25)) (and .cse28 .cse6 .cse27))) (or .cse27 .cse29)))))) (and .cse1 (= v_~z$r_buff1_thd4~0_165 v_~z$r_buff1_thd4~0_164) (= |v_P3_#t~ite46#1_61| |v_P3Thread1of1ForFork2_#t~ite46#1_1|) .cse26))))))) InVars {P3Thread1of1ForFork2_#t~ite43#1=|v_P3Thread1of1ForFork2_#t~ite43#1_1|, P3Thread1of1ForFork2_#t~ite37#1=|v_P3Thread1of1ForFork2_#t~ite37#1_1|, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_165, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_476, ~z$w_buff0~0=v_~z$w_buff0~0_129, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_331, P3Thread1of1ForFork2_#t~ite46#1=|v_P3Thread1of1ForFork2_#t~ite46#1_1|, ~z$w_buff1~0=v_~z$w_buff1~0_140, P3Thread1of1ForFork2_#t~ite40#1=|v_P3Thread1of1ForFork2_#t~ite40#1_1|, P3Thread1of1ForFork2_#t~ite39#1=|v_P3Thread1of1ForFork2_#t~ite39#1_1|, P3Thread1of1ForFork2_#t~ite33#1=|v_P3Thread1of1ForFork2_#t~ite33#1_1|, P3Thread1of1ForFork2_#t~ite31#1=|v_P3Thread1of1ForFork2_#t~ite31#1_1|, P3Thread1of1ForFork2_#t~nondet27#1=|v_P3Thread1of1ForFork2_#t~nondet27#1_1|, P3Thread1of1ForFork2_#t~ite36#1=|v_P3Thread1of1ForFork2_#t~ite36#1_1|, P3Thread1of1ForFork2_#t~ite42#1=|v_P3Thread1of1ForFork2_#t~ite42#1_1|, P3Thread1of1ForFork2_#t~ite28#1=|v_P3Thread1of1ForFork2_#t~ite28#1_1|, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_239, P3Thread1of1ForFork2_#t~ite34#1=|v_P3Thread1of1ForFork2_#t~ite34#1_1|, ~z~0=v_~z~0_178, P3Thread1of1ForFork2_#t~ite45#1=|v_P3Thread1of1ForFork2_#t~ite45#1_1|, P3Thread1of1ForFork2_#t~ite30#1=|v_P3Thread1of1ForFork2_#t~ite30#1_1|, P3Thread1of1ForFork2_#t~nondet26#1=|v_P3Thread1of1ForFork2_#t~nondet26#1_1|} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_54, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_164, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_475, ~z$w_buff0~0=v_~z$w_buff0~0_128, P3Thread1of1ForFork2_#t~ite29#1=|v_P3Thread1of1ForFork2_#t~ite29#1_1|, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_330, ~z$w_buff1~0=v_~z$w_buff1~0_139, ~z$flush_delayed~0=v_~z$flush_delayed~0_90, P3Thread1of1ForFork2_#t~ite44#1=|v_P3Thread1of1ForFork2_#t~ite44#1_1|, P3Thread1of1ForFork2_#t~ite35#1=|v_P3Thread1of1ForFork2_#t~ite35#1_1|, P3Thread1of1ForFork2_#t~ite48#1=|v_P3Thread1of1ForFork2_#t~ite48#1_1|, ~weak$$choice0~0=v_~weak$$choice0~0_34, P3Thread1of1ForFork2_#t~ite38#1=|v_P3Thread1of1ForFork2_#t~ite38#1_1|, ~__unbuffered_p3_EAX~0=v_~__unbuffered_p3_EAX~0_24, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_238, P3Thread1of1ForFork2_#t~ite41#1=|v_P3Thread1of1ForFork2_#t~ite41#1_1|, ~z~0=v_~z~0_176, ~weak$$choice2~0=v_~weak$$choice2~0_164, P3Thread1of1ForFork2_#t~ite47#1=|v_P3Thread1of1ForFork2_#t~ite47#1_1|, P3Thread1of1ForFork2_#t~ite32#1=|v_P3Thread1of1ForFork2_#t~ite32#1_1|} AuxVars[|v_P3_#t~ite33#1_49|, |v_P3_#t~ite46#1_61|, |v_P3_#t~ite30#1_49|, |v_P3_#t~ite37#1_63|, |v_P3_#t~ite31#1_41|, |v_P3_#t~ite34#1_43|, |v_P3_#t~ite42#1_53|, |v_P3_#t~ite45#1_69|, |v_P3_#t~ite40#1_49|, |v_P3_#t~ite36#1_71|, |v_P3_#t~ite39#1_55|, |v_P3_#t~ite28#1_37|, |v_P3_#t~ite43#1_45|] AssignedVars[P3Thread1of1ForFork2_#t~ite37#1, ~z$r_buff1_thd4~0, P3Thread1of1ForFork2_#t~ite29#1, P3Thread1of1ForFork2_#t~ite46#1, ~z$w_buff1~0, P3Thread1of1ForFork2_#t~ite40#1, P3Thread1of1ForFork2_#t~ite33#1, P3Thread1of1ForFork2_#t~nondet27#1, P3Thread1of1ForFork2_#t~ite42#1, P3Thread1of1ForFork2_#t~ite38#1, ~__unbuffered_p3_EAX~0, ~z$r_buff0_thd4~0, P3Thread1of1ForFork2_#t~ite34#1, P3Thread1of1ForFork2_#t~ite30#1, P3Thread1of1ForFork2_#t~nondet26#1, P3Thread1of1ForFork2_#t~ite47#1, P3Thread1of1ForFork2_#t~ite43#1, ~z$mem_tmp~0, ~z$w_buff0_used~0, ~z$w_buff0~0, ~z$w_buff1_used~0, P3Thread1of1ForFork2_#t~ite39#1, ~z$flush_delayed~0, P3Thread1of1ForFork2_#t~ite44#1, P3Thread1of1ForFork2_#t~ite35#1, P3Thread1of1ForFork2_#t~ite48#1, P3Thread1of1ForFork2_#t~ite31#1, ~weak$$choice0~0, P3Thread1of1ForFork2_#t~ite36#1, P3Thread1of1ForFork2_#t~ite28#1, P3Thread1of1ForFork2_#t~ite41#1, ~z~0, ~weak$$choice2~0, P3Thread1of1ForFork2_#t~ite45#1, P3Thread1of1ForFork2_#t~ite32#1][150], [155#true, 87#L776true, P3Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, 124#L763true, P0Thread1of1ForFork1InUse, P1Thread1of1ForFork3InUse, 49#L842true, Black: 211#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 201#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 205#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 194#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), Black: 195#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 193#(= ~__unbuffered_p1_EAX~0 0), Black: 199#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 213#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 207#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 203#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 209#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 26#L2-1true, 70#L809true, 191#true, 227#true, Black: 177#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 175#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 157#(= ~__unbuffered_p3_EAX~0 0), Black: 169#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 173#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 159#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))]) [2022-07-13 21:45:06,845 INFO L384 tUnfolder$Statistics]: this new event has 93 ancestors and is cut-off event [2022-07-13 21:45:06,845 INFO L387 tUnfolder$Statistics]: existing Event has 93 ancestors and is cut-off event [2022-07-13 21:45:06,845 INFO L387 tUnfolder$Statistics]: existing Event has 93 ancestors and is cut-off event [2022-07-13 21:45:06,845 INFO L387 tUnfolder$Statistics]: existing Event has 93 ancestors and is cut-off event [2022-07-13 21:45:06,846 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1164] L776-->L781: Formula: (= v_~__unbuffered_cnt~0_3 (+ v_~__unbuffered_cnt~0_4 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_4} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_3} AuxVars[] AssignedVars[~__unbuffered_cnt~0][129], [139#L781true, P3Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, P0Thread1of1ForFork1InUse, 124#L763true, P1Thread1of1ForFork3InUse, Black: 211#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 201#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 205#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 194#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), Black: 195#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 193#(= ~__unbuffered_p1_EAX~0 0), Black: 199#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 213#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 207#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 203#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 209#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 26#L2-1true, 77#L826true, 70#L809true, 191#true, 227#true, Black: 177#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 175#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 169#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 173#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 159#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 155#true, Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))]) [2022-07-13 21:45:06,846 INFO L384 tUnfolder$Statistics]: this new event has 93 ancestors and is cut-off event [2022-07-13 21:45:06,846 INFO L387 tUnfolder$Statistics]: existing Event has 93 ancestors and is cut-off event [2022-07-13 21:45:06,846 INFO L387 tUnfolder$Statistics]: existing Event has 93 ancestors and is cut-off event [2022-07-13 21:45:06,846 INFO L387 tUnfolder$Statistics]: existing Event has 93 ancestors and is cut-off event [2022-07-13 21:45:06,847 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1164] L776-->L781: Formula: (= v_~__unbuffered_cnt~0_3 (+ v_~__unbuffered_cnt~0_4 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_4} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_3} AuxVars[] AssignedVars[~__unbuffered_cnt~0][129], [139#L781true, P3Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, P0Thread1of1ForFork1InUse, 124#L763true, P1Thread1of1ForFork3InUse, Black: 211#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 201#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 205#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 194#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), Black: 195#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 193#(= ~__unbuffered_p1_EAX~0 0), Black: 199#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 213#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 207#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 203#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 209#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 70#L809true, 191#true, 117#P3ENTRYtrue, 227#true, Black: 177#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 175#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 169#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 173#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 159#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), 129#L887true, Black: 155#true, Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))]) [2022-07-13 21:45:06,847 INFO L384 tUnfolder$Statistics]: this new event has 93 ancestors and is cut-off event [2022-07-13 21:45:06,847 INFO L387 tUnfolder$Statistics]: existing Event has 93 ancestors and is cut-off event [2022-07-13 21:45:06,848 INFO L387 tUnfolder$Statistics]: existing Event has 93 ancestors and is cut-off event [2022-07-13 21:45:06,848 INFO L387 tUnfolder$Statistics]: existing Event has 93 ancestors and is cut-off event [2022-07-13 21:45:07,041 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~ite40#1=|v_P3Thread1of1ForFork2_#t~ite40#1_1|, P3Thread1of1ForFork2_#t~ite39#1=|v_P3Thread1of1ForFork2_#t~ite39#1_1|, P3Thread1of1ForFork2_#t~ite33#1=|v_P3Thread1of1ForFork2_#t~ite33#1_1|, P3Thread1of1ForFork2_#t~ite31#1=|v_P3Thread1of1ForFork2_#t~ite31#1_1|, P3Thread1of1ForFork2_#t~nondet27#1=|v_P3Thread1of1ForFork2_#t~nondet27#1_1|, P3Thread1of1ForFork2_#t~ite36#1=|v_P3Thread1of1ForFork2_#t~ite36#1_1|, P3Thread1of1ForFork2_#t~ite42#1=|v_P3Thread1of1ForFork2_#t~ite42#1_1|, P3Thread1of1ForFork2_#t~ite28#1=|v_P3Thread1of1ForFork2_#t~ite28#1_1|, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_239, P3Thread1of1ForFork2_#t~ite34#1=|v_P3Thread1of1ForFork2_#t~ite34#1_1|, ~z~0=v_~z~0_178, P3Thread1of1ForFork2_#t~ite45#1=|v_P3Thread1of1ForFork2_#t~ite45#1_1|, P3Thread1of1ForFork2_#t~ite30#1=|v_P3Thread1of1ForFork2_#t~ite30#1_1|, P3Thread1of1ForFork2_#t~nondet26#1=|v_P3Thread1of1ForFork2_#t~nondet26#1_1|} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_54, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_164, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_475, ~z$w_buff0~0=v_~z$w_buff0~0_128, P3Thread1of1ForFork2_#t~ite29#1=|v_P3Thread1of1ForFork2_#t~ite29#1_1|, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_330, ~z$w_buff1~0=v_~z$w_buff1~0_139, ~z$flush_delayed~0=v_~z$flush_delayed~0_90, P3Thread1of1ForFork2_#t~ite44#1=|v_P3Thread1of1ForFork2_#t~ite44#1_1|, P3Thread1of1ForFork2_#t~ite35#1=|v_P3Thread1of1ForFork2_#t~ite35#1_1|, P3Thread1of1ForFork2_#t~ite48#1=|v_P3Thread1of1ForFork2_#t~ite48#1_1|, ~weak$$choice0~0=v_~weak$$choice0~0_34, P3Thread1of1ForFork2_#t~ite38#1=|v_P3Thread1of1ForFork2_#t~ite38#1_1|, ~__unbuffered_p3_EAX~0=v_~__unbuffered_p3_EAX~0_24, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_238, P3Thread1of1ForFork2_#t~ite41#1=|v_P3Thread1of1ForFork2_#t~ite41#1_1|, ~z~0=v_~z~0_176, ~weak$$choice2~0=v_~weak$$choice2~0_164, P3Thread1of1ForFork2_#t~ite47#1=|v_P3Thread1of1ForFork2_#t~ite47#1_1|, P3Thread1of1ForFork2_#t~ite32#1=|v_P3Thread1of1ForFork2_#t~ite32#1_1|} AuxVars[|v_P3_#t~ite33#1_49|, |v_P3_#t~ite46#1_61|, |v_P3_#t~ite30#1_49|, |v_P3_#t~ite37#1_63|, |v_P3_#t~ite31#1_41|, |v_P3_#t~ite34#1_43|, |v_P3_#t~ite42#1_53|, |v_P3_#t~ite45#1_69|, |v_P3_#t~ite40#1_49|, |v_P3_#t~ite36#1_71|, |v_P3_#t~ite39#1_55|, |v_P3_#t~ite28#1_37|, |v_P3_#t~ite43#1_45|] AssignedVars[P3Thread1of1ForFork2_#t~ite37#1, ~z$r_buff1_thd4~0, P3Thread1of1ForFork2_#t~ite29#1, P3Thread1of1ForFork2_#t~ite46#1, ~z$w_buff1~0, P3Thread1of1ForFork2_#t~ite40#1, P3Thread1of1ForFork2_#t~ite33#1, P3Thread1of1ForFork2_#t~nondet27#1, P3Thread1of1ForFork2_#t~ite42#1, P3Thread1of1ForFork2_#t~ite38#1, ~__unbuffered_p3_EAX~0, ~z$r_buff0_thd4~0, P3Thread1of1ForFork2_#t~ite34#1, P3Thread1of1ForFork2_#t~ite30#1, P3Thread1of1ForFork2_#t~nondet26#1, P3Thread1of1ForFork2_#t~ite47#1, P3Thread1of1ForFork2_#t~ite43#1, ~z$mem_tmp~0, ~z$w_buff0_used~0, ~z$w_buff0~0, ~z$w_buff1_used~0, P3Thread1of1ForFork2_#t~ite39#1, ~z$flush_delayed~0, P3Thread1of1ForFork2_#t~ite44#1, P3Thread1of1ForFork2_#t~ite35#1, P3Thread1of1ForFork2_#t~ite48#1, P3Thread1of1ForFork2_#t~ite31#1, ~weak$$choice0~0, P3Thread1of1ForFork2_#t~ite36#1, P3Thread1of1ForFork2_#t~ite28#1, P3Thread1of1ForFork2_#t~ite41#1, ~z~0, ~weak$$choice2~0, P3Thread1of1ForFork2_#t~ite45#1, P3Thread1of1ForFork2_#t~ite32#1][150], [155#true, 87#L776true, P3Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, 124#L763true, P0Thread1of1ForFork1InUse, P1Thread1of1ForFork3InUse, 49#L842true, Black: 211#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 201#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 205#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 194#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), Black: 195#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 193#(= ~__unbuffered_p1_EAX~0 0), Black: 199#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 213#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 207#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 203#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 209#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 9#L804true, 191#true, 227#true, Black: 177#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 175#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 157#(= ~__unbuffered_p3_EAX~0 0), Black: 169#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 173#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 159#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), 129#L887true, Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))]) [2022-07-13 21:45:07,042 INFO L384 tUnfolder$Statistics]: this new event has 94 ancestors and is cut-off event [2022-07-13 21:45:07,042 INFO L387 tUnfolder$Statistics]: existing Event has 94 ancestors and is cut-off event [2022-07-13 21:45:07,042 INFO L387 tUnfolder$Statistics]: existing Event has 94 ancestors and is cut-off event [2022-07-13 21:45:07,042 INFO L387 tUnfolder$Statistics]: existing Event has 94 ancestors and is cut-off event [2022-07-13 21:45:07,042 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1164] L776-->L781: Formula: (= v_~__unbuffered_cnt~0_3 (+ v_~__unbuffered_cnt~0_4 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_4} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_3} AuxVars[] AssignedVars[~__unbuffered_cnt~0][129], [139#L781true, P3Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, P0Thread1of1ForFork1InUse, 124#L763true, P1Thread1of1ForFork3InUse, Black: 211#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 201#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 205#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 194#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), Black: 195#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 193#(= ~__unbuffered_p1_EAX~0 0), Black: 199#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 213#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 207#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 203#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 209#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 9#L804true, 77#L826true, 191#true, 227#true, Black: 177#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 175#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 169#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 173#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 159#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), 129#L887true, Black: 155#true, Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))]) [2022-07-13 21:45:07,043 INFO L384 tUnfolder$Statistics]: this new event has 94 ancestors and is cut-off event [2022-07-13 21:45:07,043 INFO L387 tUnfolder$Statistics]: existing Event has 94 ancestors and is cut-off event [2022-07-13 21:45:07,043 INFO L387 tUnfolder$Statistics]: existing Event has 94 ancestors and is cut-off event [2022-07-13 21:45:07,043 INFO L387 tUnfolder$Statistics]: existing Event has 94 ancestors and is cut-off event [2022-07-13 21:45:07,119 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1176] L826-->L842: Formula: (let ((.cse31 (= (mod v_~z$w_buff1_used~0_331 256) 0)) (.cse22 (= (mod v_~z$r_buff0_thd4~0_239 256) 0)) (.cse24 (= 0 (mod v_~z$r_buff1_thd4~0_165 256)))) (let ((.cse2 (= (mod v_~weak$$choice2~0_164 256) 0)) (.cse21 (= (mod v_~z$w_buff1_used~0_330 256) 0)) (.cse29 (not .cse24)) (.cse11 (= (mod v_~z$w_buff0_used~0_475 256) 0)) (.cse5 (not .cse22)) (.cse9 (and .cse24 .cse22)) (.cse10 (and .cse31 .cse22)) (.cse30 (= (mod v_~z$w_buff0_used~0_476 256) 0))) (let ((.cse12 (or .cse9 .cse10 .cse30)) (.cse7 (or (not .cse31) .cse5)) (.cse14 (or .cse22 .cse30)) (.cse15 (not .cse30)) (.cse3 (or .cse11 .cse22)) (.cse8 (or .cse5 .cse29)) (.cse20 (not .cse21)) (.cse6 (not .cse11)) (.cse1 (not .cse2))) (and (let ((.cse0 (= |v_P3Thread1of1ForFork2_#t~ite39#1_1| |v_P3_#t~ite39#1_55|))) (or (and .cse0 .cse1 (= v_~z$w_buff1_used~0_331 v_~z$w_buff1_used~0_330) (= |v_P3_#t~ite40#1_49| |v_P3Thread1of1ForFork2_#t~ite40#1_1|)) (and .cse2 (or (and (let ((.cse4 (= |v_P3_#t~ite39#1_55| 0))) (or (and .cse3 .cse4) (and .cse5 .cse6 .cse4))) .cse6 .cse7 (= |v_P3_#t~ite40#1_49| |v_P3_#t~ite39#1_55|) .cse8) (and .cse0 (or .cse9 .cse10 .cse11) (= |v_P3_#t~ite40#1_49| v_~z$w_buff1_used~0_331))) (= |v_P3_#t~ite40#1_49| v_~z$w_buff1_used~0_330)))) (= |v_P3Thread1of1ForFork2_#t~nondet27#1_1| v_~weak$$choice2~0_164) (let ((.cse13 (= |v_P3Thread1of1ForFork2_#t~ite36#1_1| |v_P3_#t~ite36#1_71|))) (or (and .cse2 (or (and .cse12 .cse13 (= v_~z$w_buff0_used~0_476 |v_P3_#t~ite37#1_63|)) (and .cse7 .cse8 (or (and .cse14 (= v_~z$w_buff0_used~0_476 |v_P3_#t~ite36#1_71|)) (and .cse5 (= |v_P3_#t~ite36#1_71| 0) .cse15)) (= |v_P3_#t~ite36#1_71| |v_P3_#t~ite37#1_63|) .cse15)) (= v_~z$w_buff0_used~0_475 |v_P3_#t~ite37#1_63|)) (and (= |v_P3Thread1of1ForFork2_#t~ite37#1_1| |v_P3_#t~ite37#1_63|) .cse1 .cse13 (= v_~z$w_buff0_used~0_476 v_~z$w_buff0_used~0_475)))) (let ((.cse16 (= |v_P3Thread1of1ForFork2_#t~ite30#1_1| |v_P3_#t~ite30#1_49|))) (or (and .cse2 (= v_~z$w_buff0~0_128 |v_P3_#t~ite31#1_41|) (or (and (= v_~z$w_buff0~0_129 |v_P3_#t~ite31#1_41|) .cse12 .cse16) (and (= |v_P3_#t~ite30#1_49| |v_P3_#t~ite31#1_41|) .cse7 (let ((.cse17 (= v_~z$w_buff0~0_129 |v_P3_#t~ite30#1_49|))) (or (and .cse17 .cse14) (and .cse5 .cse17 .cse15))) .cse8 .cse15))) (and .cse1 (= |v_P3Thread1of1ForFork2_#t~ite31#1_1| |v_P3_#t~ite31#1_41|) (= v_~z$w_buff0~0_129 v_~z$w_buff0~0_128) .cse16))) (or (and (= v_~z~0_176 v_~__unbuffered_p3_EAX~0_24) .cse2) (and .cse1 (= v_~z$mem_tmp~0_54 v_~z~0_176))) (let ((.cse18 (= |v_P3Thread1of1ForFork2_#t~ite33#1_1| |v_P3_#t~ite33#1_49|))) (or (and .cse1 (= v_~z$w_buff1~0_139 v_~z$w_buff1~0_140) (= |v_P3Thread1of1ForFork2_#t~ite34#1_1| |v_P3_#t~ite34#1_43|) .cse18) (and .cse2 (or (and .cse12 .cse18 (= v_~z$w_buff1~0_140 |v_P3_#t~ite34#1_43|)) (and (let ((.cse19 (= v_~z$w_buff1~0_140 |v_P3_#t~ite33#1_49|))) (or (and .cse5 .cse15 .cse19) (and .cse14 .cse19))) .cse7 .cse8 .cse15 (= |v_P3_#t~ite33#1_49| |v_P3_#t~ite34#1_43|))) (= v_~z$w_buff1~0_139 |v_P3_#t~ite34#1_43|)))) (= v_~z$mem_tmp~0_54 v_~z~0_178) (= v_~z$flush_delayed~0_90 0) (or (and .cse12 (= |v_P3Thread1of1ForFork2_#t~ite28#1_1| |v_P3_#t~ite28#1_37|) (= v_~z~0_178 v_~__unbuffered_p3_EAX~0_24)) (and .cse7 (or (and .cse14 (= v_~z$w_buff1~0_140 |v_P3_#t~ite28#1_37|)) (and .cse5 (= v_~z$w_buff0~0_129 |v_P3_#t~ite28#1_37|) .cse15)) .cse8 (= |v_P3_#t~ite28#1_37| v_~__unbuffered_p3_EAX~0_24) .cse15)) (let ((.cse23 (= |v_P3_#t~ite42#1_53| |v_P3Thread1of1ForFork2_#t~ite42#1_1|))) (or (and .cse2 (= |v_P3_#t~ite43#1_45| v_~z$r_buff0_thd4~0_238) (or (and (or .cse5 .cse20) (= |v_P3_#t~ite42#1_53| |v_P3_#t~ite43#1_45|) .cse6 (or (and .cse3 (= |v_P3_#t~ite42#1_53| v_~z$r_buff0_thd4~0_239)) (and (= |v_P3_#t~ite42#1_53| 0) .cse5 .cse6)) .cse8) (and (or .cse9 (and .cse21 .cse22) .cse11) (= |v_P3_#t~ite43#1_45| v_~z$r_buff0_thd4~0_239) .cse23))) (and (= |v_P3_#t~ite43#1_45| |v_P3Thread1of1ForFork2_#t~ite43#1_1|) .cse1 (= v_~z$r_buff0_thd4~0_239 v_~z$r_buff0_thd4~0_238) .cse23))) (= |v_P3Thread1of1ForFork2_#t~nondet26#1_1| v_~weak$$choice0~0_34) (let ((.cse26 (= |v_P3_#t~ite45#1_69| |v_P3Thread1of1ForFork2_#t~ite45#1_1|))) (or (and .cse2 (= |v_P3_#t~ite46#1_61| v_~z$r_buff1_thd4~0_164) (let ((.cse25 (= (mod v_~z$r_buff0_thd4~0_238 256) 0))) (or (and (or .cse11 (and .cse24 .cse25) (and .cse21 .cse25)) (= |v_P3_#t~ite46#1_61| v_~z$r_buff1_thd4~0_165) .cse26) (let ((.cse27 (not .cse25))) (and (= |v_P3_#t~ite45#1_69| |v_P3_#t~ite46#1_61|) (or .cse20 .cse27) .cse6 (let ((.cse28 (= |v_P3_#t~ite45#1_69| 0))) (or (and .cse28 (or .cse11 .cse25)) (and .cse28 .cse6 .cse27))) (or .cse27 .cse29)))))) (and .cse1 (= v_~z$r_buff1_thd4~0_165 v_~z$r_buff1_thd4~0_164) (= |v_P3_#t~ite46#1_61| |v_P3Thread1of1ForFork2_#t~ite46#1_1|) .cse26))))))) InVars {P3Thread1of1ForFork2_#t~ite43#1=|v_P3Thread1of1ForFork2_#t~ite43#1_1|, P3Thread1of1ForFork2_#t~ite37#1=|v_P3Thread1of1ForFork2_#t~ite37#1_1|, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_165, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_476, ~z$w_buff0~0=v_~z$w_buff0~0_129, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_331, P3Thread1of1ForFork2_#t~ite46#1=|v_P3Thread1of1ForFork2_#t~ite46#1_1|, ~z$w_buff1~0=v_~z$w_buff1~0_140, P3Thread1of1ForFork2_#t~ite40#1=|v_P3Thread1of1ForFork2_#t~ite40#1_1|, P3Thread1of1ForFork2_#t~ite39#1=|v_P3Thread1of1ForFork2_#t~ite39#1_1|, P3Thread1of1ForFork2_#t~ite33#1=|v_P3Thread1of1ForFork2_#t~ite33#1_1|, P3Thread1of1ForFork2_#t~ite31#1=|v_P3Thread1of1ForFork2_#t~ite31#1_1|, P3Thread1of1ForFork2_#t~nondet27#1=|v_P3Thread1of1ForFork2_#t~nondet27#1_1|, P3Thread1of1ForFork2_#t~ite36#1=|v_P3Thread1of1ForFork2_#t~ite36#1_1|, P3Thread1of1ForFork2_#t~ite42#1=|v_P3Thread1of1ForFork2_#t~ite42#1_1|, P3Thread1of1ForFork2_#t~ite28#1=|v_P3Thread1of1ForFork2_#t~ite28#1_1|, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_239, P3Thread1of1ForFork2_#t~ite34#1=|v_P3Thread1of1ForFork2_#t~ite34#1_1|, ~z~0=v_~z~0_178, P3Thread1of1ForFork2_#t~ite45#1=|v_P3Thread1of1ForFork2_#t~ite45#1_1|, P3Thread1of1ForFork2_#t~ite30#1=|v_P3Thread1of1ForFork2_#t~ite30#1_1|, P3Thread1of1ForFork2_#t~nondet26#1=|v_P3Thread1of1ForFork2_#t~nondet26#1_1|} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_54, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_164, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_475, ~z$w_buff0~0=v_~z$w_buff0~0_128, P3Thread1of1ForFork2_#t~ite29#1=|v_P3Thread1of1ForFork2_#t~ite29#1_1|, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_330, ~z$w_buff1~0=v_~z$w_buff1~0_139, ~z$flush_delayed~0=v_~z$flush_delayed~0_90, P3Thread1of1ForFork2_#t~ite44#1=|v_P3Thread1of1ForFork2_#t~ite44#1_1|, P3Thread1of1ForFork2_#t~ite35#1=|v_P3Thread1of1ForFork2_#t~ite35#1_1|, P3Thread1of1ForFork2_#t~ite48#1=|v_P3Thread1of1ForFork2_#t~ite48#1_1|, ~weak$$choice0~0=v_~weak$$choice0~0_34, P3Thread1of1ForFork2_#t~ite38#1=|v_P3Thread1of1ForFork2_#t~ite38#1_1|, ~__unbuffered_p3_EAX~0=v_~__unbuffered_p3_EAX~0_24, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_238, P3Thread1of1ForFork2_#t~ite41#1=|v_P3Thread1of1ForFork2_#t~ite41#1_1|, ~z~0=v_~z~0_176, ~weak$$choice2~0=v_~weak$$choice2~0_164, P3Thread1of1ForFork2_#t~ite47#1=|v_P3Thread1of1ForFork2_#t~ite47#1_1|, P3Thread1of1ForFork2_#t~ite32#1=|v_P3Thread1of1ForFork2_#t~ite32#1_1|} AuxVars[|v_P3_#t~ite33#1_49|, |v_P3_#t~ite46#1_61|, |v_P3_#t~ite30#1_49|, |v_P3_#t~ite37#1_63|, |v_P3_#t~ite31#1_41|, |v_P3_#t~ite34#1_43|, |v_P3_#t~ite42#1_53|, |v_P3_#t~ite45#1_69|, |v_P3_#t~ite40#1_49|, |v_P3_#t~ite36#1_71|, |v_P3_#t~ite39#1_55|, |v_P3_#t~ite28#1_37|, |v_P3_#t~ite43#1_45|] AssignedVars[P3Thread1of1ForFork2_#t~ite37#1, ~z$r_buff1_thd4~0, P3Thread1of1ForFork2_#t~ite29#1, P3Thread1of1ForFork2_#t~ite46#1, ~z$w_buff1~0, P3Thread1of1ForFork2_#t~ite40#1, P3Thread1of1ForFork2_#t~ite33#1, P3Thread1of1ForFork2_#t~nondet27#1, P3Thread1of1ForFork2_#t~ite42#1, P3Thread1of1ForFork2_#t~ite38#1, ~__unbuffered_p3_EAX~0, ~z$r_buff0_thd4~0, P3Thread1of1ForFork2_#t~ite34#1, P3Thread1of1ForFork2_#t~ite30#1, P3Thread1of1ForFork2_#t~nondet26#1, P3Thread1of1ForFork2_#t~ite47#1, P3Thread1of1ForFork2_#t~ite43#1, ~z$mem_tmp~0, ~z$w_buff0_used~0, ~z$w_buff0~0, ~z$w_buff1_used~0, P3Thread1of1ForFork2_#t~ite39#1, ~z$flush_delayed~0, P3Thread1of1ForFork2_#t~ite44#1, P3Thread1of1ForFork2_#t~ite35#1, P3Thread1of1ForFork2_#t~ite48#1, P3Thread1of1ForFork2_#t~ite31#1, ~weak$$choice0~0, P3Thread1of1ForFork2_#t~ite36#1, P3Thread1of1ForFork2_#t~ite28#1, P3Thread1of1ForFork2_#t~ite41#1, ~z~0, ~weak$$choice2~0, P3Thread1of1ForFork2_#t~ite45#1, P3Thread1of1ForFork2_#t~ite32#1][150], [155#true, 87#L776true, P3Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, 124#L763true, P0Thread1of1ForFork1InUse, P1Thread1of1ForFork3InUse, 49#L842true, Black: 211#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 201#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 205#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 194#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), Black: 195#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 193#(= ~__unbuffered_p1_EAX~0 0), Black: 199#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 213#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 207#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 203#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 209#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 70#L809true, 191#true, 227#true, Black: 177#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 175#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 157#(= ~__unbuffered_p3_EAX~0 0), Black: 169#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 173#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 159#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), 129#L887true, Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))]) [2022-07-13 21:45:07,119 INFO L384 tUnfolder$Statistics]: this new event has 95 ancestors and is cut-off event [2022-07-13 21:45:07,119 INFO L387 tUnfolder$Statistics]: existing Event has 95 ancestors and is cut-off event [2022-07-13 21:45:07,119 INFO L387 tUnfolder$Statistics]: existing Event has 95 ancestors and is cut-off event [2022-07-13 21:45:07,119 INFO L387 tUnfolder$Statistics]: existing Event has 95 ancestors and is cut-off event [2022-07-13 21:45:07,119 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1164] L776-->L781: Formula: (= v_~__unbuffered_cnt~0_3 (+ v_~__unbuffered_cnt~0_4 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_4} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_3} AuxVars[] AssignedVars[~__unbuffered_cnt~0][129], [139#L781true, P3Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, P0Thread1of1ForFork1InUse, 124#L763true, P1Thread1of1ForFork3InUse, Black: 211#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 201#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 205#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 194#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), Black: 195#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 193#(= ~__unbuffered_p1_EAX~0 0), Black: 199#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 213#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 207#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 203#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 209#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 77#L826true, 70#L809true, 191#true, 227#true, Black: 177#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 175#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 169#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 173#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 159#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), 129#L887true, Black: 155#true, Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))]) [2022-07-13 21:45:07,119 INFO L384 tUnfolder$Statistics]: this new event has 95 ancestors and is cut-off event [2022-07-13 21:45:07,119 INFO L387 tUnfolder$Statistics]: existing Event has 95 ancestors and is cut-off event [2022-07-13 21:45:07,119 INFO L387 tUnfolder$Statistics]: existing Event has 95 ancestors and is cut-off event [2022-07-13 21:45:07,119 INFO L387 tUnfolder$Statistics]: existing Event has 95 ancestors and is cut-off event [2022-07-13 21:45:07,320 INFO L129 PetriNetUnfolder]: 8090/13851 cut-off events. [2022-07-13 21:45:07,320 INFO L130 PetriNetUnfolder]: For 33242/43183 co-relation queries the response was YES. [2022-07-13 21:45:07,471 INFO L84 FinitePrefix]: Finished finitePrefix Result has 39727 conditions, 13851 events. 8090/13851 cut-off events. For 33242/43183 co-relation queries the response was YES. Maximal size of possible extension queue 1331. Compared 117610 event pairs, 665 based on Foata normal form. 195/12419 useless extension candidates. Maximal degree in co-relation 39643. Up to 4473 conditions per place. [2022-07-13 21:45:07,543 INFO L132 encePairwiseOnDemand]: 126/137 looper letters, 65 selfloop transitions, 14 changer transitions 42/224 dead transitions. [2022-07-13 21:45:07,544 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 159 places, 224 transitions, 1313 flow [2022-07-13 21:45:07,544 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2022-07-13 21:45:07,545 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 10 states. [2022-07-13 21:45:07,547 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10 states to 10 states and 1211 transitions. [2022-07-13 21:45:07,548 INFO L488 CegarLoopForPetriNet]: DFA transition density 0.8839416058394161 [2022-07-13 21:45:07,548 INFO L72 ComplementDD]: Start complementDD. Operand 10 states and 1211 transitions. [2022-07-13 21:45:07,548 INFO L73 IsDeterministic]: Start isDeterministic. Operand 10 states and 1211 transitions. [2022-07-13 21:45:07,549 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-07-13 21:45:07,549 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 10 states and 1211 transitions. [2022-07-13 21:45:07,553 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 11 states, 10 states have (on average 121.1) internal successors, (1211), 10 states have internal predecessors, (1211), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-07-13 21:45:07,556 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 11 states, 11 states have (on average 137.0) internal successors, (1507), 11 states have internal predecessors, (1507), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-07-13 21:45:07,556 INFO L81 ComplementDD]: Finished complementDD. Result has 11 states, 11 states have (on average 137.0) internal successors, (1507), 11 states have internal predecessors, (1507), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-07-13 21:45:07,557 INFO L186 Difference]: Start difference. First operand has 159 places, 128 transitions, 495 flow. Second operand 10 states and 1211 transitions. [2022-07-13 21:45:07,557 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 159 places, 224 transitions, 1313 flow [2022-07-13 21:45:07,612 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 152 places, 224 transitions, 1280 flow, removed 15 selfloop flow, removed 7 redundant places. [2022-07-13 21:45:07,616 INFO L242 Difference]: Finished difference. Result has 158 places, 140 transitions, 572 flow [2022-07-13 21:45:07,616 INFO L262 CegarLoopForPetriNet]: {PETRI_ALPHABET=137, PETRI_DIFFERENCE_MINUEND_FLOW=462, PETRI_DIFFERENCE_MINUEND_PLACES=143, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=128, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=4, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=118, PETRI_DIFFERENCE_SUBTRAHEND_STATES=10, PETRI_FLOW=572, PETRI_PLACES=158, PETRI_TRANSITIONS=140} [2022-07-13 21:45:07,617 INFO L279 CegarLoopForPetriNet]: 144 programPoint places, 14 predicate places. [2022-07-13 21:45:07,618 INFO L495 AbstractCegarLoop]: Abstraction has has 158 places, 140 transitions, 572 flow [2022-07-13 21:45:07,618 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 114.33333333333333) internal successors, (686), 6 states have internal predecessors, (686), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-07-13 21:45:07,618 INFO L192 CegarLoopForPetriNet]: Found error trace [2022-07-13 21:45:07,619 INFO L200 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-07-13 21:45:07,619 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2022-07-13 21:45:07,619 INFO L420 AbstractCegarLoop]: === Iteration 5 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [P3Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (and 4 more)] === [2022-07-13 21:45:07,619 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-13 21:45:07,620 INFO L85 PathProgramCache]: Analyzing trace with hash 3473644, now seen corresponding path program 1 times [2022-07-13 21:45:07,620 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-13 21:45:07,621 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [296576515] [2022-07-13 21:45:07,621 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-13 21:45:07,621 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-13 21:45:07,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-13 21:45:07,821 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-07-13 21:45:07,822 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-07-13 21:45:07,822 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [296576515] [2022-07-13 21:45:07,822 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [296576515] provided 1 perfect and 0 imperfect interpolant sequences [2022-07-13 21:45:07,822 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-07-13 21:45:07,823 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2022-07-13 21:45:07,823 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [297378299] [2022-07-13 21:45:07,823 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-07-13 21:45:07,823 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2022-07-13 21:45:07,824 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-07-13 21:45:07,824 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2022-07-13 21:45:07,824 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=30, Unknown=0, NotChecked=0, Total=42 [2022-07-13 21:45:07,825 INFO L443 CegarLoopForPetriNet]: Number of universal loopers: 112 out of 137 [2022-07-13 21:45:07,826 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 158 places, 140 transitions, 572 flow. Second operand has 7 states, 7 states have (on average 114.14285714285714) internal successors, (799), 7 states have internal predecessors, (799), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-07-13 21:45:07,826 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-07-13 21:45:07,826 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 112 of 137 [2022-07-13 21:45:07,826 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-07-13 21:45:08,828 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1176] L826-->L842: Formula: (let ((.cse31 (= (mod v_~z$w_buff1_used~0_331 256) 0)) (.cse22 (= (mod v_~z$r_buff0_thd4~0_239 256) 0)) (.cse24 (= 0 (mod v_~z$r_buff1_thd4~0_165 256)))) (let ((.cse2 (= (mod v_~weak$$choice2~0_164 256) 0)) (.cse21 (= (mod v_~z$w_buff1_used~0_330 256) 0)) (.cse29 (not .cse24)) (.cse11 (= (mod v_~z$w_buff0_used~0_475 256) 0)) (.cse5 (not .cse22)) (.cse9 (and .cse24 .cse22)) (.cse10 (and .cse31 .cse22)) (.cse30 (= (mod v_~z$w_buff0_used~0_476 256) 0))) (let ((.cse12 (or .cse9 .cse10 .cse30)) (.cse7 (or (not .cse31) .cse5)) (.cse14 (or .cse22 .cse30)) (.cse15 (not .cse30)) (.cse3 (or .cse11 .cse22)) (.cse8 (or .cse5 .cse29)) (.cse20 (not .cse21)) (.cse6 (not .cse11)) (.cse1 (not .cse2))) (and (let ((.cse0 (= |v_P3Thread1of1ForFork2_#t~ite39#1_1| |v_P3_#t~ite39#1_55|))) (or (and .cse0 .cse1 (= v_~z$w_buff1_used~0_331 v_~z$w_buff1_used~0_330) (= |v_P3_#t~ite40#1_49| |v_P3Thread1of1ForFork2_#t~ite40#1_1|)) (and .cse2 (or (and (let ((.cse4 (= |v_P3_#t~ite39#1_55| 0))) (or (and .cse3 .cse4) (and .cse5 .cse6 .cse4))) .cse6 .cse7 (= |v_P3_#t~ite40#1_49| |v_P3_#t~ite39#1_55|) .cse8) (and .cse0 (or .cse9 .cse10 .cse11) (= |v_P3_#t~ite40#1_49| v_~z$w_buff1_used~0_331))) (= |v_P3_#t~ite40#1_49| v_~z$w_buff1_used~0_330)))) (= |v_P3Thread1of1ForFork2_#t~nondet27#1_1| v_~weak$$choice2~0_164) (let ((.cse13 (= |v_P3Thread1of1ForFork2_#t~ite36#1_1| |v_P3_#t~ite36#1_71|))) (or (and .cse2 (or (and .cse12 .cse13 (= v_~z$w_buff0_used~0_476 |v_P3_#t~ite37#1_63|)) (and .cse7 .cse8 (or (and .cse14 (= v_~z$w_buff0_used~0_476 |v_P3_#t~ite36#1_71|)) (and .cse5 (= |v_P3_#t~ite36#1_71| 0) .cse15)) (= |v_P3_#t~ite36#1_71| |v_P3_#t~ite37#1_63|) .cse15)) (= v_~z$w_buff0_used~0_475 |v_P3_#t~ite37#1_63|)) (and (= |v_P3Thread1of1ForFork2_#t~ite37#1_1| |v_P3_#t~ite37#1_63|) .cse1 .cse13 (= v_~z$w_buff0_used~0_476 v_~z$w_buff0_used~0_475)))) (let ((.cse16 (= |v_P3Thread1of1ForFork2_#t~ite30#1_1| |v_P3_#t~ite30#1_49|))) (or (and .cse2 (= v_~z$w_buff0~0_128 |v_P3_#t~ite31#1_41|) (or (and (= v_~z$w_buff0~0_129 |v_P3_#t~ite31#1_41|) .cse12 .cse16) (and (= |v_P3_#t~ite30#1_49| |v_P3_#t~ite31#1_41|) .cse7 (let ((.cse17 (= v_~z$w_buff0~0_129 |v_P3_#t~ite30#1_49|))) (or (and .cse17 .cse14) (and .cse5 .cse17 .cse15))) .cse8 .cse15))) (and .cse1 (= |v_P3Thread1of1ForFork2_#t~ite31#1_1| |v_P3_#t~ite31#1_41|) (= v_~z$w_buff0~0_129 v_~z$w_buff0~0_128) .cse16))) (or (and (= v_~z~0_176 v_~__unbuffered_p3_EAX~0_24) .cse2) (and .cse1 (= v_~z$mem_tmp~0_54 v_~z~0_176))) (let ((.cse18 (= |v_P3Thread1of1ForFork2_#t~ite33#1_1| |v_P3_#t~ite33#1_49|))) (or (and .cse1 (= v_~z$w_buff1~0_139 v_~z$w_buff1~0_140) (= |v_P3Thread1of1ForFork2_#t~ite34#1_1| |v_P3_#t~ite34#1_43|) .cse18) (and .cse2 (or (and .cse12 .cse18 (= v_~z$w_buff1~0_140 |v_P3_#t~ite34#1_43|)) (and (let ((.cse19 (= v_~z$w_buff1~0_140 |v_P3_#t~ite33#1_49|))) (or (and .cse5 .cse15 .cse19) (and .cse14 .cse19))) .cse7 .cse8 .cse15 (= |v_P3_#t~ite33#1_49| |v_P3_#t~ite34#1_43|))) (= v_~z$w_buff1~0_139 |v_P3_#t~ite34#1_43|)))) (= v_~z$mem_tmp~0_54 v_~z~0_178) (= v_~z$flush_delayed~0_90 0) (or (and .cse12 (= |v_P3Thread1of1ForFork2_#t~ite28#1_1| |v_P3_#t~ite28#1_37|) (= v_~z~0_178 v_~__unbuffered_p3_EAX~0_24)) (and .cse7 (or (and .cse14 (= v_~z$w_buff1~0_140 |v_P3_#t~ite28#1_37|)) (and .cse5 (= v_~z$w_buff0~0_129 |v_P3_#t~ite28#1_37|) .cse15)) .cse8 (= |v_P3_#t~ite28#1_37| v_~__unbuffered_p3_EAX~0_24) .cse15)) (let ((.cse23 (= |v_P3_#t~ite42#1_53| |v_P3Thread1of1ForFork2_#t~ite42#1_1|))) (or (and .cse2 (= |v_P3_#t~ite43#1_45| v_~z$r_buff0_thd4~0_238) (or (and (or .cse5 .cse20) (= |v_P3_#t~ite42#1_53| |v_P3_#t~ite43#1_45|) .cse6 (or (and .cse3 (= |v_P3_#t~ite42#1_53| v_~z$r_buff0_thd4~0_239)) (and (= |v_P3_#t~ite42#1_53| 0) .cse5 .cse6)) .cse8) (and (or .cse9 (and .cse21 .cse22) .cse11) (= |v_P3_#t~ite43#1_45| v_~z$r_buff0_thd4~0_239) .cse23))) (and (= |v_P3_#t~ite43#1_45| |v_P3Thread1of1ForFork2_#t~ite43#1_1|) .cse1 (= v_~z$r_buff0_thd4~0_239 v_~z$r_buff0_thd4~0_238) .cse23))) (= |v_P3Thread1of1ForFork2_#t~nondet26#1_1| v_~weak$$choice0~0_34) (let ((.cse26 (= |v_P3_#t~ite45#1_69| |v_P3Thread1of1ForFork2_#t~ite45#1_1|))) (or (and .cse2 (= |v_P3_#t~ite46#1_61| v_~z$r_buff1_thd4~0_164) (let ((.cse25 (= (mod v_~z$r_buff0_thd4~0_238 256) 0))) (or (and (or .cse11 (and .cse24 .cse25) (and .cse21 .cse25)) (= |v_P3_#t~ite46#1_61| v_~z$r_buff1_thd4~0_165) .cse26) (let ((.cse27 (not .cse25))) (and (= |v_P3_#t~ite45#1_69| |v_P3_#t~ite46#1_61|) (or .cse20 .cse27) .cse6 (let ((.cse28 (= |v_P3_#t~ite45#1_69| 0))) (or (and .cse28 (or .cse11 .cse25)) (and .cse28 .cse6 .cse27))) (or .cse27 .cse29)))))) (and .cse1 (= v_~z$r_buff1_thd4~0_165 v_~z$r_buff1_thd4~0_164) (= |v_P3_#t~ite46#1_61| |v_P3Thread1of1ForFork2_#t~ite46#1_1|) .cse26))))))) InVars {P3Thread1of1ForFork2_#t~ite43#1=|v_P3Thread1of1ForFork2_#t~ite43#1_1|, P3Thread1of1ForFork2_#t~ite37#1=|v_P3Thread1of1ForFork2_#t~ite37#1_1|, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_165, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_476, ~z$w_buff0~0=v_~z$w_buff0~0_129, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_331, P3Thread1of1ForFork2_#t~ite46#1=|v_P3Thread1of1ForFork2_#t~ite46#1_1|, ~z$w_buff1~0=v_~z$w_buff1~0_140, P3Thread1of1ForFork2_#t~ite40#1=|v_P3Thread1of1ForFork2_#t~ite40#1_1|, P3Thread1of1ForFork2_#t~ite39#1=|v_P3Thread1of1ForFork2_#t~ite39#1_1|, P3Thread1of1ForFork2_#t~ite33#1=|v_P3Thread1of1ForFork2_#t~ite33#1_1|, P3Thread1of1ForFork2_#t~ite31#1=|v_P3Thread1of1ForFork2_#t~ite31#1_1|, P3Thread1of1ForFork2_#t~nondet27#1=|v_P3Thread1of1ForFork2_#t~nondet27#1_1|, P3Thread1of1ForFork2_#t~ite36#1=|v_P3Thread1of1ForFork2_#t~ite36#1_1|, P3Thread1of1ForFork2_#t~ite42#1=|v_P3Thread1of1ForFork2_#t~ite42#1_1|, P3Thread1of1ForFork2_#t~ite28#1=|v_P3Thread1of1ForFork2_#t~ite28#1_1|, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_239, P3Thread1of1ForFork2_#t~ite34#1=|v_P3Thread1of1ForFork2_#t~ite34#1_1|, ~z~0=v_~z~0_178, P3Thread1of1ForFork2_#t~ite45#1=|v_P3Thread1of1ForFork2_#t~ite45#1_1|, P3Thread1of1ForFork2_#t~ite30#1=|v_P3Thread1of1ForFork2_#t~ite30#1_1|, P3Thread1of1ForFork2_#t~nondet26#1=|v_P3Thread1of1ForFork2_#t~nondet26#1_1|} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_54, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_164, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_475, ~z$w_buff0~0=v_~z$w_buff0~0_128, P3Thread1of1ForFork2_#t~ite29#1=|v_P3Thread1of1ForFork2_#t~ite29#1_1|, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_330, ~z$w_buff1~0=v_~z$w_buff1~0_139, ~z$flush_delayed~0=v_~z$flush_delayed~0_90, P3Thread1of1ForFork2_#t~ite44#1=|v_P3Thread1of1ForFork2_#t~ite44#1_1|, P3Thread1of1ForFork2_#t~ite35#1=|v_P3Thread1of1ForFork2_#t~ite35#1_1|, P3Thread1of1ForFork2_#t~ite48#1=|v_P3Thread1of1ForFork2_#t~ite48#1_1|, ~weak$$choice0~0=v_~weak$$choice0~0_34, P3Thread1of1ForFork2_#t~ite38#1=|v_P3Thread1of1ForFork2_#t~ite38#1_1|, ~__unbuffered_p3_EAX~0=v_~__unbuffered_p3_EAX~0_24, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_238, P3Thread1of1ForFork2_#t~ite41#1=|v_P3Thread1of1ForFork2_#t~ite41#1_1|, ~z~0=v_~z~0_176, ~weak$$choice2~0=v_~weak$$choice2~0_164, P3Thread1of1ForFork2_#t~ite47#1=|v_P3Thread1of1ForFork2_#t~ite47#1_1|, P3Thread1of1ForFork2_#t~ite32#1=|v_P3Thread1of1ForFork2_#t~ite32#1_1|} AuxVars[|v_P3_#t~ite33#1_49|, |v_P3_#t~ite46#1_61|, |v_P3_#t~ite30#1_49|, |v_P3_#t~ite37#1_63|, |v_P3_#t~ite31#1_41|, |v_P3_#t~ite34#1_43|, |v_P3_#t~ite42#1_53|, |v_P3_#t~ite45#1_69|, |v_P3_#t~ite40#1_49|, |v_P3_#t~ite36#1_71|, |v_P3_#t~ite39#1_55|, |v_P3_#t~ite28#1_37|, |v_P3_#t~ite43#1_45|] AssignedVars[P3Thread1of1ForFork2_#t~ite37#1, ~z$r_buff1_thd4~0, P3Thread1of1ForFork2_#t~ite29#1, P3Thread1of1ForFork2_#t~ite46#1, ~z$w_buff1~0, P3Thread1of1ForFork2_#t~ite40#1, P3Thread1of1ForFork2_#t~ite33#1, P3Thread1of1ForFork2_#t~nondet27#1, P3Thread1of1ForFork2_#t~ite42#1, P3Thread1of1ForFork2_#t~ite38#1, ~__unbuffered_p3_EAX~0, ~z$r_buff0_thd4~0, P3Thread1of1ForFork2_#t~ite34#1, P3Thread1of1ForFork2_#t~ite30#1, P3Thread1of1ForFork2_#t~nondet26#1, P3Thread1of1ForFork2_#t~ite47#1, P3Thread1of1ForFork2_#t~ite43#1, ~z$mem_tmp~0, ~z$w_buff0_used~0, ~z$w_buff0~0, ~z$w_buff1_used~0, P3Thread1of1ForFork2_#t~ite39#1, ~z$flush_delayed~0, P3Thread1of1ForFork2_#t~ite44#1, P3Thread1of1ForFork2_#t~ite35#1, P3Thread1of1ForFork2_#t~ite48#1, P3Thread1of1ForFork2_#t~ite31#1, ~weak$$choice0~0, P3Thread1of1ForFork2_#t~ite36#1, P3Thread1of1ForFork2_#t~ite28#1, P3Thread1of1ForFork2_#t~ite41#1, ~z~0, ~weak$$choice2~0, P3Thread1of1ForFork2_#t~ite45#1, P3Thread1of1ForFork2_#t~ite32#1][137], [262#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 87#L776true, 155#true, P3Thread1of1ForFork2InUse, 69#L2true, P2Thread1of1ForFork0InUse, P0Thread1of1ForFork1InUse, P1Thread1of1ForFork3InUse, 236#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 49#L842true, Black: 211#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 205#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 194#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), Black: 195#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 193#(= ~__unbuffered_p1_EAX~0 0), Black: 213#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 203#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 9#L804true, Black: 209#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 191#true, 97#P0ENTRYtrue, Black: 177#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 227#true, Black: 240#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 242#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 157#(= ~__unbuffered_p3_EAX~0 0), Black: 169#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 234#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 173#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 230#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))]) [2022-07-13 21:45:08,829 INFO L384 tUnfolder$Statistics]: this new event has 86 ancestors and is cut-off event [2022-07-13 21:45:08,829 INFO L387 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-07-13 21:45:08,831 INFO L387 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-07-13 21:45:08,831 INFO L387 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-07-13 21:45:09,022 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1176] L826-->L842: Formula: (let ((.cse31 (= (mod v_~z$w_buff1_used~0_331 256) 0)) (.cse22 (= (mod v_~z$r_buff0_thd4~0_239 256) 0)) (.cse24 (= 0 (mod v_~z$r_buff1_thd4~0_165 256)))) (let ((.cse2 (= (mod v_~weak$$choice2~0_164 256) 0)) (.cse21 (= (mod v_~z$w_buff1_used~0_330 256) 0)) (.cse29 (not .cse24)) (.cse11 (= (mod v_~z$w_buff0_used~0_475 256) 0)) (.cse5 (not .cse22)) (.cse9 (and .cse24 .cse22)) (.cse10 (and .cse31 .cse22)) (.cse30 (= (mod v_~z$w_buff0_used~0_476 256) 0))) (let ((.cse12 (or .cse9 .cse10 .cse30)) (.cse7 (or (not .cse31) .cse5)) (.cse14 (or .cse22 .cse30)) (.cse15 (not .cse30)) (.cse3 (or .cse11 .cse22)) (.cse8 (or .cse5 .cse29)) (.cse20 (not .cse21)) (.cse6 (not .cse11)) (.cse1 (not .cse2))) (and (let ((.cse0 (= |v_P3Thread1of1ForFork2_#t~ite39#1_1| |v_P3_#t~ite39#1_55|))) (or (and .cse0 .cse1 (= v_~z$w_buff1_used~0_331 v_~z$w_buff1_used~0_330) (= |v_P3_#t~ite40#1_49| |v_P3Thread1of1ForFork2_#t~ite40#1_1|)) (and .cse2 (or (and (let ((.cse4 (= |v_P3_#t~ite39#1_55| 0))) (or (and .cse3 .cse4) (and .cse5 .cse6 .cse4))) .cse6 .cse7 (= |v_P3_#t~ite40#1_49| |v_P3_#t~ite39#1_55|) .cse8) (and .cse0 (or .cse9 .cse10 .cse11) (= |v_P3_#t~ite40#1_49| v_~z$w_buff1_used~0_331))) (= |v_P3_#t~ite40#1_49| v_~z$w_buff1_used~0_330)))) (= |v_P3Thread1of1ForFork2_#t~nondet27#1_1| v_~weak$$choice2~0_164) (let ((.cse13 (= |v_P3Thread1of1ForFork2_#t~ite36#1_1| |v_P3_#t~ite36#1_71|))) (or (and .cse2 (or (and .cse12 .cse13 (= v_~z$w_buff0_used~0_476 |v_P3_#t~ite37#1_63|)) (and .cse7 .cse8 (or (and .cse14 (= v_~z$w_buff0_used~0_476 |v_P3_#t~ite36#1_71|)) (and .cse5 (= |v_P3_#t~ite36#1_71| 0) .cse15)) (= |v_P3_#t~ite36#1_71| |v_P3_#t~ite37#1_63|) .cse15)) (= v_~z$w_buff0_used~0_475 |v_P3_#t~ite37#1_63|)) (and (= |v_P3Thread1of1ForFork2_#t~ite37#1_1| |v_P3_#t~ite37#1_63|) .cse1 .cse13 (= v_~z$w_buff0_used~0_476 v_~z$w_buff0_used~0_475)))) (let ((.cse16 (= |v_P3Thread1of1ForFork2_#t~ite30#1_1| |v_P3_#t~ite30#1_49|))) (or (and .cse2 (= v_~z$w_buff0~0_128 |v_P3_#t~ite31#1_41|) (or (and (= v_~z$w_buff0~0_129 |v_P3_#t~ite31#1_41|) .cse12 .cse16) (and (= |v_P3_#t~ite30#1_49| |v_P3_#t~ite31#1_41|) .cse7 (let ((.cse17 (= v_~z$w_buff0~0_129 |v_P3_#t~ite30#1_49|))) (or (and .cse17 .cse14) (and .cse5 .cse17 .cse15))) .cse8 .cse15))) (and .cse1 (= |v_P3Thread1of1ForFork2_#t~ite31#1_1| |v_P3_#t~ite31#1_41|) (= v_~z$w_buff0~0_129 v_~z$w_buff0~0_128) .cse16))) (or (and (= v_~z~0_176 v_~__unbuffered_p3_EAX~0_24) .cse2) (and .cse1 (= v_~z$mem_tmp~0_54 v_~z~0_176))) (let ((.cse18 (= |v_P3Thread1of1ForFork2_#t~ite33#1_1| |v_P3_#t~ite33#1_49|))) (or (and .cse1 (= v_~z$w_buff1~0_139 v_~z$w_buff1~0_140) (= |v_P3Thread1of1ForFork2_#t~ite34#1_1| |v_P3_#t~ite34#1_43|) .cse18) (and .cse2 (or (and .cse12 .cse18 (= v_~z$w_buff1~0_140 |v_P3_#t~ite34#1_43|)) (and (let ((.cse19 (= v_~z$w_buff1~0_140 |v_P3_#t~ite33#1_49|))) (or (and .cse5 .cse15 .cse19) (and .cse14 .cse19))) .cse7 .cse8 .cse15 (= |v_P3_#t~ite33#1_49| |v_P3_#t~ite34#1_43|))) (= v_~z$w_buff1~0_139 |v_P3_#t~ite34#1_43|)))) (= v_~z$mem_tmp~0_54 v_~z~0_178) (= v_~z$flush_delayed~0_90 0) (or (and .cse12 (= |v_P3Thread1of1ForFork2_#t~ite28#1_1| |v_P3_#t~ite28#1_37|) (= v_~z~0_178 v_~__unbuffered_p3_EAX~0_24)) (and .cse7 (or (and .cse14 (= v_~z$w_buff1~0_140 |v_P3_#t~ite28#1_37|)) (and .cse5 (= v_~z$w_buff0~0_129 |v_P3_#t~ite28#1_37|) .cse15)) .cse8 (= |v_P3_#t~ite28#1_37| v_~__unbuffered_p3_EAX~0_24) .cse15)) (let ((.cse23 (= |v_P3_#t~ite42#1_53| |v_P3Thread1of1ForFork2_#t~ite42#1_1|))) (or (and .cse2 (= |v_P3_#t~ite43#1_45| v_~z$r_buff0_thd4~0_238) (or (and (or .cse5 .cse20) (= |v_P3_#t~ite42#1_53| |v_P3_#t~ite43#1_45|) .cse6 (or (and .cse3 (= |v_P3_#t~ite42#1_53| v_~z$r_buff0_thd4~0_239)) (and (= |v_P3_#t~ite42#1_53| 0) .cse5 .cse6)) .cse8) (and (or .cse9 (and .cse21 .cse22) .cse11) (= |v_P3_#t~ite43#1_45| v_~z$r_buff0_thd4~0_239) .cse23))) (and (= |v_P3_#t~ite43#1_45| |v_P3Thread1of1ForFork2_#t~ite43#1_1|) .cse1 (= v_~z$r_buff0_thd4~0_239 v_~z$r_buff0_thd4~0_238) .cse23))) (= |v_P3Thread1of1ForFork2_#t~nondet26#1_1| v_~weak$$choice0~0_34) (let ((.cse26 (= |v_P3_#t~ite45#1_69| |v_P3Thread1of1ForFork2_#t~ite45#1_1|))) (or (and .cse2 (= |v_P3_#t~ite46#1_61| v_~z$r_buff1_thd4~0_164) (let ((.cse25 (= (mod v_~z$r_buff0_thd4~0_238 256) 0))) (or (and (or .cse11 (and .cse24 .cse25) (and .cse21 .cse25)) (= |v_P3_#t~ite46#1_61| v_~z$r_buff1_thd4~0_165) .cse26) (let ((.cse27 (not .cse25))) (and (= |v_P3_#t~ite45#1_69| |v_P3_#t~ite46#1_61|) (or .cse20 .cse27) .cse6 (let ((.cse28 (= |v_P3_#t~ite45#1_69| 0))) (or (and .cse28 (or .cse11 .cse25)) (and .cse28 .cse6 .cse27))) (or .cse27 .cse29)))))) (and .cse1 (= v_~z$r_buff1_thd4~0_165 v_~z$r_buff1_thd4~0_164) (= |v_P3_#t~ite46#1_61| |v_P3Thread1of1ForFork2_#t~ite46#1_1|) .cse26))))))) InVars {P3Thread1of1ForFork2_#t~ite43#1=|v_P3Thread1of1ForFork2_#t~ite43#1_1|, P3Thread1of1ForFork2_#t~ite37#1=|v_P3Thread1of1ForFork2_#t~ite37#1_1|, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_165, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_476, ~z$w_buff0~0=v_~z$w_buff0~0_129, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_331, P3Thread1of1ForFork2_#t~ite46#1=|v_P3Thread1of1ForFork2_#t~ite46#1_1|, ~z$w_buff1~0=v_~z$w_buff1~0_140, P3Thread1of1ForFork2_#t~ite40#1=|v_P3Thread1of1ForFork2_#t~ite40#1_1|, P3Thread1of1ForFork2_#t~ite39#1=|v_P3Thread1of1ForFork2_#t~ite39#1_1|, P3Thread1of1ForFork2_#t~ite33#1=|v_P3Thread1of1ForFork2_#t~ite33#1_1|, P3Thread1of1ForFork2_#t~ite31#1=|v_P3Thread1of1ForFork2_#t~ite31#1_1|, P3Thread1of1ForFork2_#t~nondet27#1=|v_P3Thread1of1ForFork2_#t~nondet27#1_1|, P3Thread1of1ForFork2_#t~ite36#1=|v_P3Thread1of1ForFork2_#t~ite36#1_1|, P3Thread1of1ForFork2_#t~ite42#1=|v_P3Thread1of1ForFork2_#t~ite42#1_1|, P3Thread1of1ForFork2_#t~ite28#1=|v_P3Thread1of1ForFork2_#t~ite28#1_1|, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_239, P3Thread1of1ForFork2_#t~ite34#1=|v_P3Thread1of1ForFork2_#t~ite34#1_1|, ~z~0=v_~z~0_178, P3Thread1of1ForFork2_#t~ite45#1=|v_P3Thread1of1ForFork2_#t~ite45#1_1|, P3Thread1of1ForFork2_#t~ite30#1=|v_P3Thread1of1ForFork2_#t~ite30#1_1|, P3Thread1of1ForFork2_#t~nondet26#1=|v_P3Thread1of1ForFork2_#t~nondet26#1_1|} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_54, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_164, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_475, ~z$w_buff0~0=v_~z$w_buff0~0_128, P3Thread1of1ForFork2_#t~ite29#1=|v_P3Thread1of1ForFork2_#t~ite29#1_1|, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_330, ~z$w_buff1~0=v_~z$w_buff1~0_139, ~z$flush_delayed~0=v_~z$flush_delayed~0_90, P3Thread1of1ForFork2_#t~ite44#1=|v_P3Thread1of1ForFork2_#t~ite44#1_1|, P3Thread1of1ForFork2_#t~ite35#1=|v_P3Thread1of1ForFork2_#t~ite35#1_1|, P3Thread1of1ForFork2_#t~ite48#1=|v_P3Thread1of1ForFork2_#t~ite48#1_1|, ~weak$$choice0~0=v_~weak$$choice0~0_34, P3Thread1of1ForFork2_#t~ite38#1=|v_P3Thread1of1ForFork2_#t~ite38#1_1|, ~__unbuffered_p3_EAX~0=v_~__unbuffered_p3_EAX~0_24, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_238, P3Thread1of1ForFork2_#t~ite41#1=|v_P3Thread1of1ForFork2_#t~ite41#1_1|, ~z~0=v_~z~0_176, ~weak$$choice2~0=v_~weak$$choice2~0_164, P3Thread1of1ForFork2_#t~ite47#1=|v_P3Thread1of1ForFork2_#t~ite47#1_1|, P3Thread1of1ForFork2_#t~ite32#1=|v_P3Thread1of1ForFork2_#t~ite32#1_1|} AuxVars[|v_P3_#t~ite33#1_49|, |v_P3_#t~ite46#1_61|, |v_P3_#t~ite30#1_49|, |v_P3_#t~ite37#1_63|, |v_P3_#t~ite31#1_41|, |v_P3_#t~ite34#1_43|, |v_P3_#t~ite42#1_53|, |v_P3_#t~ite45#1_69|, |v_P3_#t~ite40#1_49|, |v_P3_#t~ite36#1_71|, |v_P3_#t~ite39#1_55|, |v_P3_#t~ite28#1_37|, |v_P3_#t~ite43#1_45|] AssignedVars[P3Thread1of1ForFork2_#t~ite37#1, ~z$r_buff1_thd4~0, P3Thread1of1ForFork2_#t~ite29#1, P3Thread1of1ForFork2_#t~ite46#1, ~z$w_buff1~0, P3Thread1of1ForFork2_#t~ite40#1, P3Thread1of1ForFork2_#t~ite33#1, P3Thread1of1ForFork2_#t~nondet27#1, P3Thread1of1ForFork2_#t~ite42#1, P3Thread1of1ForFork2_#t~ite38#1, ~__unbuffered_p3_EAX~0, ~z$r_buff0_thd4~0, P3Thread1of1ForFork2_#t~ite34#1, P3Thread1of1ForFork2_#t~ite30#1, P3Thread1of1ForFork2_#t~nondet26#1, P3Thread1of1ForFork2_#t~ite47#1, P3Thread1of1ForFork2_#t~ite43#1, ~z$mem_tmp~0, ~z$w_buff0_used~0, ~z$w_buff0~0, ~z$w_buff1_used~0, P3Thread1of1ForFork2_#t~ite39#1, ~z$flush_delayed~0, P3Thread1of1ForFork2_#t~ite44#1, P3Thread1of1ForFork2_#t~ite35#1, P3Thread1of1ForFork2_#t~ite48#1, P3Thread1of1ForFork2_#t~ite31#1, ~weak$$choice0~0, P3Thread1of1ForFork2_#t~ite36#1, P3Thread1of1ForFork2_#t~ite28#1, P3Thread1of1ForFork2_#t~ite41#1, ~z~0, ~weak$$choice2~0, P3Thread1of1ForFork2_#t~ite45#1, P3Thread1of1ForFork2_#t~ite32#1][161], [240#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 155#true, 87#L776true, P3Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, P0Thread1of1ForFork1InUse, P1Thread1of1ForFork3InUse, 49#L842true, Black: 211#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 205#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 194#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), Black: 195#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 193#(= ~__unbuffered_p1_EAX~0 0), Black: 213#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 203#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 209#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 9#L804true, 59#L3true, 191#true, 266#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 97#P0ENTRYtrue, Black: 177#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 227#true, Black: 236#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 157#(= ~__unbuffered_p3_EAX~0 0), Black: 242#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 169#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 234#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 230#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 173#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))]) [2022-07-13 21:45:09,022 INFO L384 tUnfolder$Statistics]: this new event has 87 ancestors and is cut-off event [2022-07-13 21:45:09,022 INFO L387 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-07-13 21:45:09,022 INFO L387 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-07-13 21:45:09,023 INFO L387 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-07-13 21:45:09,092 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1164] L776-->L781: Formula: (= v_~__unbuffered_cnt~0_3 (+ v_~__unbuffered_cnt~0_4 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_4} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_3} AuxVars[] AssignedVars[~__unbuffered_cnt~0][152], [139#L781true, P3Thread1of1ForFork2InUse, 69#L2true, P2Thread1of1ForFork0InUse, 124#L763true, P0Thread1of1ForFork1InUse, P1Thread1of1ForFork3InUse, Black: 211#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 205#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 194#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), Black: 195#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 193#(= ~__unbuffered_p1_EAX~0 0), Black: 213#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 270#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 203#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 209#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 9#L804true, 191#true, 117#P3ENTRYtrue, Black: 177#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 227#true, Black: 240#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 236#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 242#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 169#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 234#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 230#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 173#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 238#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 155#true, Black: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))]) [2022-07-13 21:45:09,092 INFO L384 tUnfolder$Statistics]: this new event has 88 ancestors and is cut-off event [2022-07-13 21:45:09,093 INFO L387 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-07-13 21:45:09,093 INFO L387 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-07-13 21:45:09,093 INFO L387 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-07-13 21:45:09,203 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1157] L758-->L763: Formula: (= v_~__unbuffered_cnt~0_1 (+ v_~__unbuffered_cnt~0_2 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_2} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_1} AuxVars[] AssignedVars[~__unbuffered_cnt~0][141], [87#L776true, P3Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, 124#L763true, P0Thread1of1ForFork1InUse, 194#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), P1Thread1of1ForFork3InUse, Black: 211#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 242#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 205#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 195#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 193#(= ~__unbuffered_p1_EAX~0 0), Black: 213#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 191#true, Black: 203#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 209#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 9#L804true, 59#L3true, 117#P3ENTRYtrue, Black: 177#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 268#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 227#true, Black: 240#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 236#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 169#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 234#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 173#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 230#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 155#true, Black: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))]) [2022-07-13 21:45:09,203 INFO L384 tUnfolder$Statistics]: this new event has 88 ancestors and is cut-off event [2022-07-13 21:45:09,204 INFO L387 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-07-13 21:45:09,204 INFO L387 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-07-13 21:45:09,204 INFO L387 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-07-13 21:45:09,236 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1176] L826-->L842: Formula: (let ((.cse31 (= (mod v_~z$w_buff1_used~0_331 256) 0)) (.cse22 (= (mod v_~z$r_buff0_thd4~0_239 256) 0)) (.cse24 (= 0 (mod v_~z$r_buff1_thd4~0_165 256)))) (let ((.cse2 (= (mod v_~weak$$choice2~0_164 256) 0)) (.cse21 (= (mod v_~z$w_buff1_used~0_330 256) 0)) (.cse29 (not .cse24)) (.cse11 (= (mod v_~z$w_buff0_used~0_475 256) 0)) (.cse5 (not .cse22)) (.cse9 (and .cse24 .cse22)) (.cse10 (and .cse31 .cse22)) (.cse30 (= (mod v_~z$w_buff0_used~0_476 256) 0))) (let ((.cse12 (or .cse9 .cse10 .cse30)) (.cse7 (or (not .cse31) .cse5)) (.cse14 (or .cse22 .cse30)) (.cse15 (not .cse30)) (.cse3 (or .cse11 .cse22)) (.cse8 (or .cse5 .cse29)) (.cse20 (not .cse21)) (.cse6 (not .cse11)) (.cse1 (not .cse2))) (and (let ((.cse0 (= |v_P3Thread1of1ForFork2_#t~ite39#1_1| |v_P3_#t~ite39#1_55|))) (or (and .cse0 .cse1 (= v_~z$w_buff1_used~0_331 v_~z$w_buff1_used~0_330) (= |v_P3_#t~ite40#1_49| |v_P3Thread1of1ForFork2_#t~ite40#1_1|)) (and .cse2 (or (and (let ((.cse4 (= |v_P3_#t~ite39#1_55| 0))) (or (and .cse3 .cse4) (and .cse5 .cse6 .cse4))) .cse6 .cse7 (= |v_P3_#t~ite40#1_49| |v_P3_#t~ite39#1_55|) .cse8) (and .cse0 (or .cse9 .cse10 .cse11) (= |v_P3_#t~ite40#1_49| v_~z$w_buff1_used~0_331))) (= |v_P3_#t~ite40#1_49| v_~z$w_buff1_used~0_330)))) (= |v_P3Thread1of1ForFork2_#t~nondet27#1_1| v_~weak$$choice2~0_164) (let ((.cse13 (= |v_P3Thread1of1ForFork2_#t~ite36#1_1| |v_P3_#t~ite36#1_71|))) (or (and .cse2 (or (and .cse12 .cse13 (= v_~z$w_buff0_used~0_476 |v_P3_#t~ite37#1_63|)) (and .cse7 .cse8 (or (and .cse14 (= v_~z$w_buff0_used~0_476 |v_P3_#t~ite36#1_71|)) (and .cse5 (= |v_P3_#t~ite36#1_71| 0) .cse15)) (= |v_P3_#t~ite36#1_71| |v_P3_#t~ite37#1_63|) .cse15)) (= v_~z$w_buff0_used~0_475 |v_P3_#t~ite37#1_63|)) (and (= |v_P3Thread1of1ForFork2_#t~ite37#1_1| |v_P3_#t~ite37#1_63|) .cse1 .cse13 (= v_~z$w_buff0_used~0_476 v_~z$w_buff0_used~0_475)))) (let ((.cse16 (= |v_P3Thread1of1ForFork2_#t~ite30#1_1| |v_P3_#t~ite30#1_49|))) (or (and .cse2 (= v_~z$w_buff0~0_128 |v_P3_#t~ite31#1_41|) (or (and (= v_~z$w_buff0~0_129 |v_P3_#t~ite31#1_41|) .cse12 .cse16) (and (= |v_P3_#t~ite30#1_49| |v_P3_#t~ite31#1_41|) .cse7 (let ((.cse17 (= v_~z$w_buff0~0_129 |v_P3_#t~ite30#1_49|))) (or (and .cse17 .cse14) (and .cse5 .cse17 .cse15))) .cse8 .cse15))) (and .cse1 (= |v_P3Thread1of1ForFork2_#t~ite31#1_1| |v_P3_#t~ite31#1_41|) (= v_~z$w_buff0~0_129 v_~z$w_buff0~0_128) .cse16))) (or (and (= v_~z~0_176 v_~__unbuffered_p3_EAX~0_24) .cse2) (and .cse1 (= v_~z$mem_tmp~0_54 v_~z~0_176))) (let ((.cse18 (= |v_P3Thread1of1ForFork2_#t~ite33#1_1| |v_P3_#t~ite33#1_49|))) (or (and .cse1 (= v_~z$w_buff1~0_139 v_~z$w_buff1~0_140) (= |v_P3Thread1of1ForFork2_#t~ite34#1_1| |v_P3_#t~ite34#1_43|) .cse18) (and .cse2 (or (and .cse12 .cse18 (= v_~z$w_buff1~0_140 |v_P3_#t~ite34#1_43|)) (and (let ((.cse19 (= v_~z$w_buff1~0_140 |v_P3_#t~ite33#1_49|))) (or (and .cse5 .cse15 .cse19) (and .cse14 .cse19))) .cse7 .cse8 .cse15 (= |v_P3_#t~ite33#1_49| |v_P3_#t~ite34#1_43|))) (= v_~z$w_buff1~0_139 |v_P3_#t~ite34#1_43|)))) (= v_~z$mem_tmp~0_54 v_~z~0_178) (= v_~z$flush_delayed~0_90 0) (or (and .cse12 (= |v_P3Thread1of1ForFork2_#t~ite28#1_1| |v_P3_#t~ite28#1_37|) (= v_~z~0_178 v_~__unbuffered_p3_EAX~0_24)) (and .cse7 (or (and .cse14 (= v_~z$w_buff1~0_140 |v_P3_#t~ite28#1_37|)) (and .cse5 (= v_~z$w_buff0~0_129 |v_P3_#t~ite28#1_37|) .cse15)) .cse8 (= |v_P3_#t~ite28#1_37| v_~__unbuffered_p3_EAX~0_24) .cse15)) (let ((.cse23 (= |v_P3_#t~ite42#1_53| |v_P3Thread1of1ForFork2_#t~ite42#1_1|))) (or (and .cse2 (= |v_P3_#t~ite43#1_45| v_~z$r_buff0_thd4~0_238) (or (and (or .cse5 .cse20) (= |v_P3_#t~ite42#1_53| |v_P3_#t~ite43#1_45|) .cse6 (or (and .cse3 (= |v_P3_#t~ite42#1_53| v_~z$r_buff0_thd4~0_239)) (and (= |v_P3_#t~ite42#1_53| 0) .cse5 .cse6)) .cse8) (and (or .cse9 (and .cse21 .cse22) .cse11) (= |v_P3_#t~ite43#1_45| v_~z$r_buff0_thd4~0_239) .cse23))) (and (= |v_P3_#t~ite43#1_45| |v_P3Thread1of1ForFork2_#t~ite43#1_1|) .cse1 (= v_~z$r_buff0_thd4~0_239 v_~z$r_buff0_thd4~0_238) .cse23))) (= |v_P3Thread1of1ForFork2_#t~nondet26#1_1| v_~weak$$choice0~0_34) (let ((.cse26 (= |v_P3_#t~ite45#1_69| |v_P3Thread1of1ForFork2_#t~ite45#1_1|))) (or (and .cse2 (= |v_P3_#t~ite46#1_61| v_~z$r_buff1_thd4~0_164) (let ((.cse25 (= (mod v_~z$r_buff0_thd4~0_238 256) 0))) (or (and (or .cse11 (and .cse24 .cse25) (and .cse21 .cse25)) (= |v_P3_#t~ite46#1_61| v_~z$r_buff1_thd4~0_165) .cse26) (let ((.cse27 (not .cse25))) (and (= |v_P3_#t~ite45#1_69| |v_P3_#t~ite46#1_61|) (or .cse20 .cse27) .cse6 (let ((.cse28 (= |v_P3_#t~ite45#1_69| 0))) (or (and .cse28 (or .cse11 .cse25)) (and .cse28 .cse6 .cse27))) (or .cse27 .cse29)))))) (and .cse1 (= v_~z$r_buff1_thd4~0_165 v_~z$r_buff1_thd4~0_164) (= |v_P3_#t~ite46#1_61| |v_P3Thread1of1ForFork2_#t~ite46#1_1|) .cse26))))))) InVars {P3Thread1of1ForFork2_#t~ite43#1=|v_P3Thread1of1ForFork2_#t~ite43#1_1|, P3Thread1of1ForFork2_#t~ite37#1=|v_P3Thread1of1ForFork2_#t~ite37#1_1|, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_165, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_476, ~z$w_buff0~0=v_~z$w_buff0~0_129, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_331, P3Thread1of1ForFork2_#t~ite46#1=|v_P3Thread1of1ForFork2_#t~ite46#1_1|, ~z$w_buff1~0=v_~z$w_buff1~0_140, P3Thread1of1ForFork2_#t~ite40#1=|v_P3Thread1of1ForFork2_#t~ite40#1_1|, P3Thread1of1ForFork2_#t~ite39#1=|v_P3Thread1of1ForFork2_#t~ite39#1_1|, P3Thread1of1ForFork2_#t~ite33#1=|v_P3Thread1of1ForFork2_#t~ite33#1_1|, P3Thread1of1ForFork2_#t~ite31#1=|v_P3Thread1of1ForFork2_#t~ite31#1_1|, P3Thread1of1ForFork2_#t~nondet27#1=|v_P3Thread1of1ForFork2_#t~nondet27#1_1|, P3Thread1of1ForFork2_#t~ite36#1=|v_P3Thread1of1ForFork2_#t~ite36#1_1|, P3Thread1of1ForFork2_#t~ite42#1=|v_P3Thread1of1ForFork2_#t~ite42#1_1|, P3Thread1of1ForFork2_#t~ite28#1=|v_P3Thread1of1ForFork2_#t~ite28#1_1|, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_239, P3Thread1of1ForFork2_#t~ite34#1=|v_P3Thread1of1ForFork2_#t~ite34#1_1|, ~z~0=v_~z~0_178, P3Thread1of1ForFork2_#t~ite45#1=|v_P3Thread1of1ForFork2_#t~ite45#1_1|, P3Thread1of1ForFork2_#t~ite30#1=|v_P3Thread1of1ForFork2_#t~ite30#1_1|, P3Thread1of1ForFork2_#t~nondet26#1=|v_P3Thread1of1ForFork2_#t~nondet26#1_1|} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_54, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_164, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_475, ~z$w_buff0~0=v_~z$w_buff0~0_128, P3Thread1of1ForFork2_#t~ite29#1=|v_P3Thread1of1ForFork2_#t~ite29#1_1|, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_330, ~z$w_buff1~0=v_~z$w_buff1~0_139, ~z$flush_delayed~0=v_~z$flush_delayed~0_90, P3Thread1of1ForFork2_#t~ite44#1=|v_P3Thread1of1ForFork2_#t~ite44#1_1|, P3Thread1of1ForFork2_#t~ite35#1=|v_P3Thread1of1ForFork2_#t~ite35#1_1|, P3Thread1of1ForFork2_#t~ite48#1=|v_P3Thread1of1ForFork2_#t~ite48#1_1|, ~weak$$choice0~0=v_~weak$$choice0~0_34, P3Thread1of1ForFork2_#t~ite38#1=|v_P3Thread1of1ForFork2_#t~ite38#1_1|, ~__unbuffered_p3_EAX~0=v_~__unbuffered_p3_EAX~0_24, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_238, P3Thread1of1ForFork2_#t~ite41#1=|v_P3Thread1of1ForFork2_#t~ite41#1_1|, ~z~0=v_~z~0_176, ~weak$$choice2~0=v_~weak$$choice2~0_164, P3Thread1of1ForFork2_#t~ite47#1=|v_P3Thread1of1ForFork2_#t~ite47#1_1|, P3Thread1of1ForFork2_#t~ite32#1=|v_P3Thread1of1ForFork2_#t~ite32#1_1|} AuxVars[|v_P3_#t~ite33#1_49|, |v_P3_#t~ite46#1_61|, |v_P3_#t~ite30#1_49|, |v_P3_#t~ite37#1_63|, |v_P3_#t~ite31#1_41|, |v_P3_#t~ite34#1_43|, |v_P3_#t~ite42#1_53|, |v_P3_#t~ite45#1_69|, |v_P3_#t~ite40#1_49|, |v_P3_#t~ite36#1_71|, |v_P3_#t~ite39#1_55|, |v_P3_#t~ite28#1_37|, |v_P3_#t~ite43#1_45|] AssignedVars[P3Thread1of1ForFork2_#t~ite37#1, ~z$r_buff1_thd4~0, P3Thread1of1ForFork2_#t~ite29#1, P3Thread1of1ForFork2_#t~ite46#1, ~z$w_buff1~0, P3Thread1of1ForFork2_#t~ite40#1, P3Thread1of1ForFork2_#t~ite33#1, P3Thread1of1ForFork2_#t~nondet27#1, P3Thread1of1ForFork2_#t~ite42#1, P3Thread1of1ForFork2_#t~ite38#1, ~__unbuffered_p3_EAX~0, ~z$r_buff0_thd4~0, P3Thread1of1ForFork2_#t~ite34#1, P3Thread1of1ForFork2_#t~ite30#1, P3Thread1of1ForFork2_#t~nondet26#1, P3Thread1of1ForFork2_#t~ite47#1, P3Thread1of1ForFork2_#t~ite43#1, ~z$mem_tmp~0, ~z$w_buff0_used~0, ~z$w_buff0~0, ~z$w_buff1_used~0, P3Thread1of1ForFork2_#t~ite39#1, ~z$flush_delayed~0, P3Thread1of1ForFork2_#t~ite44#1, P3Thread1of1ForFork2_#t~ite35#1, P3Thread1of1ForFork2_#t~ite48#1, P3Thread1of1ForFork2_#t~ite31#1, ~weak$$choice0~0, P3Thread1of1ForFork2_#t~ite36#1, P3Thread1of1ForFork2_#t~ite28#1, P3Thread1of1ForFork2_#t~ite41#1, ~z~0, ~weak$$choice2~0, P3Thread1of1ForFork2_#t~ite45#1, P3Thread1of1ForFork2_#t~ite32#1][161], [240#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 137#L3-1true, 155#true, 87#L776true, P3Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, P0Thread1of1ForFork1InUse, P1Thread1of1ForFork3InUse, 49#L842true, Black: 211#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 205#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 194#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), Black: 195#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 193#(= ~__unbuffered_p1_EAX~0 0), Black: 213#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 203#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 209#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 9#L804true, 191#true, 266#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 97#P0ENTRYtrue, Black: 177#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 227#true, Black: 236#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 157#(= ~__unbuffered_p3_EAX~0 0), Black: 242#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 169#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 234#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 230#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 173#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))]) [2022-07-13 21:45:09,237 INFO L384 tUnfolder$Statistics]: this new event has 88 ancestors and is cut-off event [2022-07-13 21:45:09,237 INFO L387 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-07-13 21:45:09,237 INFO L387 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-07-13 21:45:09,237 INFO L387 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-07-13 21:45:09,261 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1164] L776-->L781: Formula: (= v_~__unbuffered_cnt~0_3 (+ v_~__unbuffered_cnt~0_4 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_4} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_3} AuxVars[] AssignedVars[~__unbuffered_cnt~0][177], [139#L781true, P3Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, P0Thread1of1ForFork1InUse, 124#L763true, P1Thread1of1ForFork3InUse, Black: 211#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 205#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 194#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), Black: 195#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 193#(= ~__unbuffered_p1_EAX~0 0), 272#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 213#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 203#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 9#L804true, Black: 209#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 59#L3true, 191#true, 117#P3ENTRYtrue, 227#true, Black: 177#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 240#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 236#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 242#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 169#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 234#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 173#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 230#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 155#true, Black: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))]) [2022-07-13 21:45:09,262 INFO L384 tUnfolder$Statistics]: this new event has 89 ancestors and is cut-off event [2022-07-13 21:45:09,262 INFO L387 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-07-13 21:45:09,262 INFO L387 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-07-13 21:45:09,262 INFO L387 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-07-13 21:45:09,305 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1176] L826-->L842: Formula: (let ((.cse31 (= (mod v_~z$w_buff1_used~0_331 256) 0)) (.cse22 (= (mod v_~z$r_buff0_thd4~0_239 256) 0)) (.cse24 (= 0 (mod v_~z$r_buff1_thd4~0_165 256)))) (let ((.cse2 (= (mod v_~weak$$choice2~0_164 256) 0)) (.cse21 (= (mod v_~z$w_buff1_used~0_330 256) 0)) (.cse29 (not .cse24)) (.cse11 (= (mod v_~z$w_buff0_used~0_475 256) 0)) (.cse5 (not .cse22)) (.cse9 (and .cse24 .cse22)) (.cse10 (and .cse31 .cse22)) (.cse30 (= (mod v_~z$w_buff0_used~0_476 256) 0))) (let ((.cse12 (or .cse9 .cse10 .cse30)) (.cse7 (or (not .cse31) .cse5)) (.cse14 (or .cse22 .cse30)) (.cse15 (not .cse30)) (.cse3 (or .cse11 .cse22)) (.cse8 (or .cse5 .cse29)) (.cse20 (not .cse21)) (.cse6 (not .cse11)) (.cse1 (not .cse2))) (and (let ((.cse0 (= |v_P3Thread1of1ForFork2_#t~ite39#1_1| |v_P3_#t~ite39#1_55|))) (or (and .cse0 .cse1 (= v_~z$w_buff1_used~0_331 v_~z$w_buff1_used~0_330) (= |v_P3_#t~ite40#1_49| |v_P3Thread1of1ForFork2_#t~ite40#1_1|)) (and .cse2 (or (and (let ((.cse4 (= |v_P3_#t~ite39#1_55| 0))) (or (and .cse3 .cse4) (and .cse5 .cse6 .cse4))) .cse6 .cse7 (= |v_P3_#t~ite40#1_49| |v_P3_#t~ite39#1_55|) .cse8) (and .cse0 (or .cse9 .cse10 .cse11) (= |v_P3_#t~ite40#1_49| v_~z$w_buff1_used~0_331))) (= |v_P3_#t~ite40#1_49| v_~z$w_buff1_used~0_330)))) (= |v_P3Thread1of1ForFork2_#t~nondet27#1_1| v_~weak$$choice2~0_164) (let ((.cse13 (= |v_P3Thread1of1ForFork2_#t~ite36#1_1| |v_P3_#t~ite36#1_71|))) (or (and .cse2 (or (and .cse12 .cse13 (= v_~z$w_buff0_used~0_476 |v_P3_#t~ite37#1_63|)) (and .cse7 .cse8 (or (and .cse14 (= v_~z$w_buff0_used~0_476 |v_P3_#t~ite36#1_71|)) (and .cse5 (= |v_P3_#t~ite36#1_71| 0) .cse15)) (= |v_P3_#t~ite36#1_71| |v_P3_#t~ite37#1_63|) .cse15)) (= v_~z$w_buff0_used~0_475 |v_P3_#t~ite37#1_63|)) (and (= |v_P3Thread1of1ForFork2_#t~ite37#1_1| |v_P3_#t~ite37#1_63|) .cse1 .cse13 (= v_~z$w_buff0_used~0_476 v_~z$w_buff0_used~0_475)))) (let ((.cse16 (= |v_P3Thread1of1ForFork2_#t~ite30#1_1| |v_P3_#t~ite30#1_49|))) (or (and .cse2 (= v_~z$w_buff0~0_128 |v_P3_#t~ite31#1_41|) (or (and (= v_~z$w_buff0~0_129 |v_P3_#t~ite31#1_41|) .cse12 .cse16) (and (= |v_P3_#t~ite30#1_49| |v_P3_#t~ite31#1_41|) .cse7 (let ((.cse17 (= v_~z$w_buff0~0_129 |v_P3_#t~ite30#1_49|))) (or (and .cse17 .cse14) (and .cse5 .cse17 .cse15))) .cse8 .cse15))) (and .cse1 (= |v_P3Thread1of1ForFork2_#t~ite31#1_1| |v_P3_#t~ite31#1_41|) (= v_~z$w_buff0~0_129 v_~z$w_buff0~0_128) .cse16))) (or (and (= v_~z~0_176 v_~__unbuffered_p3_EAX~0_24) .cse2) (and .cse1 (= v_~z$mem_tmp~0_54 v_~z~0_176))) (let ((.cse18 (= |v_P3Thread1of1ForFork2_#t~ite33#1_1| |v_P3_#t~ite33#1_49|))) (or (and .cse1 (= v_~z$w_buff1~0_139 v_~z$w_buff1~0_140) (= |v_P3Thread1of1ForFork2_#t~ite34#1_1| |v_P3_#t~ite34#1_43|) .cse18) (and .cse2 (or (and .cse12 .cse18 (= v_~z$w_buff1~0_140 |v_P3_#t~ite34#1_43|)) (and (let ((.cse19 (= v_~z$w_buff1~0_140 |v_P3_#t~ite33#1_49|))) (or (and .cse5 .cse15 .cse19) (and .cse14 .cse19))) .cse7 .cse8 .cse15 (= |v_P3_#t~ite33#1_49| |v_P3_#t~ite34#1_43|))) (= v_~z$w_buff1~0_139 |v_P3_#t~ite34#1_43|)))) (= v_~z$mem_tmp~0_54 v_~z~0_178) (= v_~z$flush_delayed~0_90 0) (or (and .cse12 (= |v_P3Thread1of1ForFork2_#t~ite28#1_1| |v_P3_#t~ite28#1_37|) (= v_~z~0_178 v_~__unbuffered_p3_EAX~0_24)) (and .cse7 (or (and .cse14 (= v_~z$w_buff1~0_140 |v_P3_#t~ite28#1_37|)) (and .cse5 (= v_~z$w_buff0~0_129 |v_P3_#t~ite28#1_37|) .cse15)) .cse8 (= |v_P3_#t~ite28#1_37| v_~__unbuffered_p3_EAX~0_24) .cse15)) (let ((.cse23 (= |v_P3_#t~ite42#1_53| |v_P3Thread1of1ForFork2_#t~ite42#1_1|))) (or (and .cse2 (= |v_P3_#t~ite43#1_45| v_~z$r_buff0_thd4~0_238) (or (and (or .cse5 .cse20) (= |v_P3_#t~ite42#1_53| |v_P3_#t~ite43#1_45|) .cse6 (or (and .cse3 (= |v_P3_#t~ite42#1_53| v_~z$r_buff0_thd4~0_239)) (and (= |v_P3_#t~ite42#1_53| 0) .cse5 .cse6)) .cse8) (and (or .cse9 (and .cse21 .cse22) .cse11) (= |v_P3_#t~ite43#1_45| v_~z$r_buff0_thd4~0_239) .cse23))) (and (= |v_P3_#t~ite43#1_45| |v_P3Thread1of1ForFork2_#t~ite43#1_1|) .cse1 (= v_~z$r_buff0_thd4~0_239 v_~z$r_buff0_thd4~0_238) .cse23))) (= |v_P3Thread1of1ForFork2_#t~nondet26#1_1| v_~weak$$choice0~0_34) (let ((.cse26 (= |v_P3_#t~ite45#1_69| |v_P3Thread1of1ForFork2_#t~ite45#1_1|))) (or (and .cse2 (= |v_P3_#t~ite46#1_61| v_~z$r_buff1_thd4~0_164) (let ((.cse25 (= (mod v_~z$r_buff0_thd4~0_238 256) 0))) (or (and (or .cse11 (and .cse24 .cse25) (and .cse21 .cse25)) (= |v_P3_#t~ite46#1_61| v_~z$r_buff1_thd4~0_165) .cse26) (let ((.cse27 (not .cse25))) (and (= |v_P3_#t~ite45#1_69| |v_P3_#t~ite46#1_61|) (or .cse20 .cse27) .cse6 (let ((.cse28 (= |v_P3_#t~ite45#1_69| 0))) (or (and .cse28 (or .cse11 .cse25)) (and .cse28 .cse6 .cse27))) (or .cse27 .cse29)))))) (and .cse1 (= v_~z$r_buff1_thd4~0_165 v_~z$r_buff1_thd4~0_164) (= |v_P3_#t~ite46#1_61| |v_P3Thread1of1ForFork2_#t~ite46#1_1|) .cse26))))))) InVars {P3Thread1of1ForFork2_#t~ite43#1=|v_P3Thread1of1ForFork2_#t~ite43#1_1|, P3Thread1of1ForFork2_#t~ite37#1=|v_P3Thread1of1ForFork2_#t~ite37#1_1|, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_165, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_476, ~z$w_buff0~0=v_~z$w_buff0~0_129, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_331, P3Thread1of1ForFork2_#t~ite46#1=|v_P3Thread1of1ForFork2_#t~ite46#1_1|, ~z$w_buff1~0=v_~z$w_buff1~0_140, P3Thread1of1ForFork2_#t~ite40#1=|v_P3Thread1of1ForFork2_#t~ite40#1_1|, P3Thread1of1ForFork2_#t~ite39#1=|v_P3Thread1of1ForFork2_#t~ite39#1_1|, P3Thread1of1ForFork2_#t~ite33#1=|v_P3Thread1of1ForFork2_#t~ite33#1_1|, P3Thread1of1ForFork2_#t~ite31#1=|v_P3Thread1of1ForFork2_#t~ite31#1_1|, P3Thread1of1ForFork2_#t~nondet27#1=|v_P3Thread1of1ForFork2_#t~nondet27#1_1|, P3Thread1of1ForFork2_#t~ite36#1=|v_P3Thread1of1ForFork2_#t~ite36#1_1|, P3Thread1of1ForFork2_#t~ite42#1=|v_P3Thread1of1ForFork2_#t~ite42#1_1|, P3Thread1of1ForFork2_#t~ite28#1=|v_P3Thread1of1ForFork2_#t~ite28#1_1|, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_239, P3Thread1of1ForFork2_#t~ite34#1=|v_P3Thread1of1ForFork2_#t~ite34#1_1|, ~z~0=v_~z~0_178, P3Thread1of1ForFork2_#t~ite45#1=|v_P3Thread1of1ForFork2_#t~ite45#1_1|, P3Thread1of1ForFork2_#t~ite30#1=|v_P3Thread1of1ForFork2_#t~ite30#1_1|, P3Thread1of1ForFork2_#t~nondet26#1=|v_P3Thread1of1ForFork2_#t~nondet26#1_1|} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_54, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_164, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_475, ~z$w_buff0~0=v_~z$w_buff0~0_128, P3Thread1of1ForFork2_#t~ite29#1=|v_P3Thread1of1ForFork2_#t~ite29#1_1|, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_330, ~z$w_buff1~0=v_~z$w_buff1~0_139, ~z$flush_delayed~0=v_~z$flush_delayed~0_90, P3Thread1of1ForFork2_#t~ite44#1=|v_P3Thread1of1ForFork2_#t~ite44#1_1|, P3Thread1of1ForFork2_#t~ite35#1=|v_P3Thread1of1ForFork2_#t~ite35#1_1|, P3Thread1of1ForFork2_#t~ite48#1=|v_P3Thread1of1ForFork2_#t~ite48#1_1|, ~weak$$choice0~0=v_~weak$$choice0~0_34, P3Thread1of1ForFork2_#t~ite38#1=|v_P3Thread1of1ForFork2_#t~ite38#1_1|, ~__unbuffered_p3_EAX~0=v_~__unbuffered_p3_EAX~0_24, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_238, P3Thread1of1ForFork2_#t~ite41#1=|v_P3Thread1of1ForFork2_#t~ite41#1_1|, ~z~0=v_~z~0_176, ~weak$$choice2~0=v_~weak$$choice2~0_164, P3Thread1of1ForFork2_#t~ite47#1=|v_P3Thread1of1ForFork2_#t~ite47#1_1|, P3Thread1of1ForFork2_#t~ite32#1=|v_P3Thread1of1ForFork2_#t~ite32#1_1|} AuxVars[|v_P3_#t~ite33#1_49|, |v_P3_#t~ite46#1_61|, |v_P3_#t~ite30#1_49|, |v_P3_#t~ite37#1_63|, |v_P3_#t~ite31#1_41|, |v_P3_#t~ite34#1_43|, |v_P3_#t~ite42#1_53|, |v_P3_#t~ite45#1_69|, |v_P3_#t~ite40#1_49|, |v_P3_#t~ite36#1_71|, |v_P3_#t~ite39#1_55|, |v_P3_#t~ite28#1_37|, |v_P3_#t~ite43#1_45|] AssignedVars[P3Thread1of1ForFork2_#t~ite37#1, ~z$r_buff1_thd4~0, P3Thread1of1ForFork2_#t~ite29#1, P3Thread1of1ForFork2_#t~ite46#1, ~z$w_buff1~0, P3Thread1of1ForFork2_#t~ite40#1, P3Thread1of1ForFork2_#t~ite33#1, P3Thread1of1ForFork2_#t~nondet27#1, P3Thread1of1ForFork2_#t~ite42#1, P3Thread1of1ForFork2_#t~ite38#1, ~__unbuffered_p3_EAX~0, ~z$r_buff0_thd4~0, P3Thread1of1ForFork2_#t~ite34#1, P3Thread1of1ForFork2_#t~ite30#1, P3Thread1of1ForFork2_#t~nondet26#1, P3Thread1of1ForFork2_#t~ite47#1, P3Thread1of1ForFork2_#t~ite43#1, ~z$mem_tmp~0, ~z$w_buff0_used~0, ~z$w_buff0~0, ~z$w_buff1_used~0, P3Thread1of1ForFork2_#t~ite39#1, ~z$flush_delayed~0, P3Thread1of1ForFork2_#t~ite44#1, P3Thread1of1ForFork2_#t~ite35#1, P3Thread1of1ForFork2_#t~ite48#1, P3Thread1of1ForFork2_#t~ite31#1, ~weak$$choice0~0, P3Thread1of1ForFork2_#t~ite36#1, P3Thread1of1ForFork2_#t~ite28#1, P3Thread1of1ForFork2_#t~ite41#1, ~z~0, ~weak$$choice2~0, P3Thread1of1ForFork2_#t~ite45#1, P3Thread1of1ForFork2_#t~ite32#1][175], [155#true, 87#L776true, P3Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, 124#L763true, P0Thread1of1ForFork1InUse, P1Thread1of1ForFork3InUse, 49#L842true, Black: 211#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 205#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 194#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), Black: 195#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 193#(= ~__unbuffered_p1_EAX~0 0), 264#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 213#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 203#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 209#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 9#L804true, 191#true, Black: 177#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 227#true, Black: 240#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 236#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 157#(= ~__unbuffered_p3_EAX~0 0), Black: 242#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 169#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 234#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 173#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 230#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 238#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), 89#L880-1true]) [2022-07-13 21:45:09,305 INFO L384 tUnfolder$Statistics]: this new event has 89 ancestors and is cut-off event [2022-07-13 21:45:09,305 INFO L387 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-07-13 21:45:09,305 INFO L387 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-07-13 21:45:09,306 INFO L387 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-07-13 21:45:09,306 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1164] L776-->L781: Formula: (= v_~__unbuffered_cnt~0_3 (+ v_~__unbuffered_cnt~0_4 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_4} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_3} AuxVars[] AssignedVars[~__unbuffered_cnt~0][152], [139#L781true, P3Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, 124#L763true, P0Thread1of1ForFork1InUse, P1Thread1of1ForFork3InUse, Black: 211#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 205#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 194#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), Black: 195#(and (<= 1 ~main$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$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 9#L804true, 77#L826true, 191#true, Black: 177#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 227#true, Black: 240#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 236#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 242#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 234#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 169#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 173#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 230#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 238#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 155#true, Black: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), 89#L880-1true]) [2022-07-13 21:45:09,306 INFO L384 tUnfolder$Statistics]: this new event has 89 ancestors and is cut-off event [2022-07-13 21:45:09,307 INFO L387 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-07-13 21:45:09,307 INFO L387 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-07-13 21:45:09,307 INFO L387 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-07-13 21:45:09,308 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1164] L776-->L781: Formula: (= v_~__unbuffered_cnt~0_3 (+ v_~__unbuffered_cnt~0_4 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_4} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_3} AuxVars[] AssignedVars[~__unbuffered_cnt~0][177], [139#L781true, P3Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, 124#L763true, P0Thread1of1ForFork1InUse, P1Thread1of1ForFork3InUse, Black: 211#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 205#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 242#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 194#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), Black: 195#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 193#(= ~__unbuffered_p1_EAX~0 0), 272#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 213#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 203#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 209#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 9#L804true, 59#L3true, 191#true, 117#P3ENTRYtrue, Black: 177#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 227#true, Black: 240#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 236#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 234#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 169#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 230#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 173#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 155#true, Black: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))]) [2022-07-13 21:45:09,308 INFO L384 tUnfolder$Statistics]: this new event has 89 ancestors and is cut-off event [2022-07-13 21:45:09,308 INFO L387 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-07-13 21:45:09,309 INFO L387 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-07-13 21:45:09,309 INFO L387 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-07-13 21:45:09,309 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1164] L776-->L781: Formula: (= v_~__unbuffered_cnt~0_3 (+ v_~__unbuffered_cnt~0_4 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_4} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_3} AuxVars[] AssignedVars[~__unbuffered_cnt~0][203], [139#L781true, P3Thread1of1ForFork2InUse, 69#L2true, P2Thread1of1ForFork0InUse, 124#L763true, P0Thread1of1ForFork1InUse, P1Thread1of1ForFork3InUse, Black: 211#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 205#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 194#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), Black: 195#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 193#(= ~__unbuffered_p1_EAX~0 0), 270#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 213#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 203#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 209#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 70#L809true, 191#true, 117#P3ENTRYtrue, Black: 177#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 227#true, Black: 240#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 236#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 242#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 169#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 234#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 230#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 173#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 238#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 155#true, Black: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))]) [2022-07-13 21:45:09,310 INFO L384 tUnfolder$Statistics]: this new event has 89 ancestors and is cut-off event [2022-07-13 21:45:09,310 INFO L387 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-07-13 21:45:09,310 INFO L387 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-07-13 21:45:09,310 INFO L387 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-07-13 21:45:09,354 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1176] L826-->L842: Formula: (let ((.cse31 (= (mod v_~z$w_buff1_used~0_331 256) 0)) (.cse22 (= (mod v_~z$r_buff0_thd4~0_239 256) 0)) (.cse24 (= 0 (mod v_~z$r_buff1_thd4~0_165 256)))) (let ((.cse2 (= (mod v_~weak$$choice2~0_164 256) 0)) (.cse21 (= (mod v_~z$w_buff1_used~0_330 256) 0)) (.cse29 (not .cse24)) (.cse11 (= (mod v_~z$w_buff0_used~0_475 256) 0)) (.cse5 (not .cse22)) (.cse9 (and .cse24 .cse22)) (.cse10 (and .cse31 .cse22)) (.cse30 (= (mod v_~z$w_buff0_used~0_476 256) 0))) (let ((.cse12 (or .cse9 .cse10 .cse30)) (.cse7 (or (not .cse31) .cse5)) (.cse14 (or .cse22 .cse30)) (.cse15 (not .cse30)) (.cse3 (or .cse11 .cse22)) (.cse8 (or .cse5 .cse29)) (.cse20 (not .cse21)) (.cse6 (not .cse11)) (.cse1 (not .cse2))) (and (let ((.cse0 (= |v_P3Thread1of1ForFork2_#t~ite39#1_1| |v_P3_#t~ite39#1_55|))) (or (and .cse0 .cse1 (= v_~z$w_buff1_used~0_331 v_~z$w_buff1_used~0_330) (= |v_P3_#t~ite40#1_49| |v_P3Thread1of1ForFork2_#t~ite40#1_1|)) (and .cse2 (or (and (let ((.cse4 (= |v_P3_#t~ite39#1_55| 0))) (or (and .cse3 .cse4) (and .cse5 .cse6 .cse4))) .cse6 .cse7 (= |v_P3_#t~ite40#1_49| |v_P3_#t~ite39#1_55|) .cse8) (and .cse0 (or .cse9 .cse10 .cse11) (= |v_P3_#t~ite40#1_49| v_~z$w_buff1_used~0_331))) (= |v_P3_#t~ite40#1_49| v_~z$w_buff1_used~0_330)))) (= |v_P3Thread1of1ForFork2_#t~nondet27#1_1| v_~weak$$choice2~0_164) (let ((.cse13 (= |v_P3Thread1of1ForFork2_#t~ite36#1_1| |v_P3_#t~ite36#1_71|))) (or (and .cse2 (or (and .cse12 .cse13 (= v_~z$w_buff0_used~0_476 |v_P3_#t~ite37#1_63|)) (and .cse7 .cse8 (or (and .cse14 (= v_~z$w_buff0_used~0_476 |v_P3_#t~ite36#1_71|)) (and .cse5 (= |v_P3_#t~ite36#1_71| 0) .cse15)) (= |v_P3_#t~ite36#1_71| |v_P3_#t~ite37#1_63|) .cse15)) (= v_~z$w_buff0_used~0_475 |v_P3_#t~ite37#1_63|)) (and (= |v_P3Thread1of1ForFork2_#t~ite37#1_1| |v_P3_#t~ite37#1_63|) .cse1 .cse13 (= v_~z$w_buff0_used~0_476 v_~z$w_buff0_used~0_475)))) (let ((.cse16 (= |v_P3Thread1of1ForFork2_#t~ite30#1_1| |v_P3_#t~ite30#1_49|))) (or (and .cse2 (= v_~z$w_buff0~0_128 |v_P3_#t~ite31#1_41|) (or (and (= v_~z$w_buff0~0_129 |v_P3_#t~ite31#1_41|) .cse12 .cse16) (and (= |v_P3_#t~ite30#1_49| |v_P3_#t~ite31#1_41|) .cse7 (let ((.cse17 (= v_~z$w_buff0~0_129 |v_P3_#t~ite30#1_49|))) (or (and .cse17 .cse14) (and .cse5 .cse17 .cse15))) .cse8 .cse15))) (and .cse1 (= |v_P3Thread1of1ForFork2_#t~ite31#1_1| |v_P3_#t~ite31#1_41|) (= v_~z$w_buff0~0_129 v_~z$w_buff0~0_128) .cse16))) (or (and (= v_~z~0_176 v_~__unbuffered_p3_EAX~0_24) .cse2) (and .cse1 (= v_~z$mem_tmp~0_54 v_~z~0_176))) (let ((.cse18 (= |v_P3Thread1of1ForFork2_#t~ite33#1_1| |v_P3_#t~ite33#1_49|))) (or (and .cse1 (= v_~z$w_buff1~0_139 v_~z$w_buff1~0_140) (= |v_P3Thread1of1ForFork2_#t~ite34#1_1| |v_P3_#t~ite34#1_43|) .cse18) (and .cse2 (or (and .cse12 .cse18 (= v_~z$w_buff1~0_140 |v_P3_#t~ite34#1_43|)) (and (let ((.cse19 (= v_~z$w_buff1~0_140 |v_P3_#t~ite33#1_49|))) (or (and .cse5 .cse15 .cse19) (and .cse14 .cse19))) .cse7 .cse8 .cse15 (= |v_P3_#t~ite33#1_49| |v_P3_#t~ite34#1_43|))) (= v_~z$w_buff1~0_139 |v_P3_#t~ite34#1_43|)))) (= v_~z$mem_tmp~0_54 v_~z~0_178) (= v_~z$flush_delayed~0_90 0) (or (and .cse12 (= |v_P3Thread1of1ForFork2_#t~ite28#1_1| |v_P3_#t~ite28#1_37|) (= v_~z~0_178 v_~__unbuffered_p3_EAX~0_24)) (and .cse7 (or (and .cse14 (= v_~z$w_buff1~0_140 |v_P3_#t~ite28#1_37|)) (and .cse5 (= v_~z$w_buff0~0_129 |v_P3_#t~ite28#1_37|) .cse15)) .cse8 (= |v_P3_#t~ite28#1_37| v_~__unbuffered_p3_EAX~0_24) .cse15)) (let ((.cse23 (= |v_P3_#t~ite42#1_53| |v_P3Thread1of1ForFork2_#t~ite42#1_1|))) (or (and .cse2 (= |v_P3_#t~ite43#1_45| v_~z$r_buff0_thd4~0_238) (or (and (or .cse5 .cse20) (= |v_P3_#t~ite42#1_53| |v_P3_#t~ite43#1_45|) .cse6 (or (and .cse3 (= |v_P3_#t~ite42#1_53| v_~z$r_buff0_thd4~0_239)) (and (= |v_P3_#t~ite42#1_53| 0) .cse5 .cse6)) .cse8) (and (or .cse9 (and .cse21 .cse22) .cse11) (= |v_P3_#t~ite43#1_45| v_~z$r_buff0_thd4~0_239) .cse23))) (and (= |v_P3_#t~ite43#1_45| |v_P3Thread1of1ForFork2_#t~ite43#1_1|) .cse1 (= v_~z$r_buff0_thd4~0_239 v_~z$r_buff0_thd4~0_238) .cse23))) (= |v_P3Thread1of1ForFork2_#t~nondet26#1_1| v_~weak$$choice0~0_34) (let ((.cse26 (= |v_P3_#t~ite45#1_69| |v_P3Thread1of1ForFork2_#t~ite45#1_1|))) (or (and .cse2 (= |v_P3_#t~ite46#1_61| v_~z$r_buff1_thd4~0_164) (let ((.cse25 (= (mod v_~z$r_buff0_thd4~0_238 256) 0))) (or (and (or .cse11 (and .cse24 .cse25) (and .cse21 .cse25)) (= |v_P3_#t~ite46#1_61| v_~z$r_buff1_thd4~0_165) .cse26) (let ((.cse27 (not .cse25))) (and (= |v_P3_#t~ite45#1_69| |v_P3_#t~ite46#1_61|) (or .cse20 .cse27) .cse6 (let ((.cse28 (= |v_P3_#t~ite45#1_69| 0))) (or (and .cse28 (or .cse11 .cse25)) (and .cse28 .cse6 .cse27))) (or .cse27 .cse29)))))) (and .cse1 (= v_~z$r_buff1_thd4~0_165 v_~z$r_buff1_thd4~0_164) (= |v_P3_#t~ite46#1_61| |v_P3Thread1of1ForFork2_#t~ite46#1_1|) .cse26))))))) InVars {P3Thread1of1ForFork2_#t~ite43#1=|v_P3Thread1of1ForFork2_#t~ite43#1_1|, P3Thread1of1ForFork2_#t~ite37#1=|v_P3Thread1of1ForFork2_#t~ite37#1_1|, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_165, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_476, ~z$w_buff0~0=v_~z$w_buff0~0_129, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_331, P3Thread1of1ForFork2_#t~ite46#1=|v_P3Thread1of1ForFork2_#t~ite46#1_1|, ~z$w_buff1~0=v_~z$w_buff1~0_140, P3Thread1of1ForFork2_#t~ite40#1=|v_P3Thread1of1ForFork2_#t~ite40#1_1|, P3Thread1of1ForFork2_#t~ite39#1=|v_P3Thread1of1ForFork2_#t~ite39#1_1|, P3Thread1of1ForFork2_#t~ite33#1=|v_P3Thread1of1ForFork2_#t~ite33#1_1|, P3Thread1of1ForFork2_#t~ite31#1=|v_P3Thread1of1ForFork2_#t~ite31#1_1|, P3Thread1of1ForFork2_#t~nondet27#1=|v_P3Thread1of1ForFork2_#t~nondet27#1_1|, P3Thread1of1ForFork2_#t~ite36#1=|v_P3Thread1of1ForFork2_#t~ite36#1_1|, P3Thread1of1ForFork2_#t~ite42#1=|v_P3Thread1of1ForFork2_#t~ite42#1_1|, P3Thread1of1ForFork2_#t~ite28#1=|v_P3Thread1of1ForFork2_#t~ite28#1_1|, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_239, P3Thread1of1ForFork2_#t~ite34#1=|v_P3Thread1of1ForFork2_#t~ite34#1_1|, ~z~0=v_~z~0_178, P3Thread1of1ForFork2_#t~ite45#1=|v_P3Thread1of1ForFork2_#t~ite45#1_1|, P3Thread1of1ForFork2_#t~ite30#1=|v_P3Thread1of1ForFork2_#t~ite30#1_1|, P3Thread1of1ForFork2_#t~nondet26#1=|v_P3Thread1of1ForFork2_#t~nondet26#1_1|} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_54, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_164, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_475, ~z$w_buff0~0=v_~z$w_buff0~0_128, P3Thread1of1ForFork2_#t~ite29#1=|v_P3Thread1of1ForFork2_#t~ite29#1_1|, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_330, ~z$w_buff1~0=v_~z$w_buff1~0_139, ~z$flush_delayed~0=v_~z$flush_delayed~0_90, P3Thread1of1ForFork2_#t~ite44#1=|v_P3Thread1of1ForFork2_#t~ite44#1_1|, P3Thread1of1ForFork2_#t~ite35#1=|v_P3Thread1of1ForFork2_#t~ite35#1_1|, P3Thread1of1ForFork2_#t~ite48#1=|v_P3Thread1of1ForFork2_#t~ite48#1_1|, ~weak$$choice0~0=v_~weak$$choice0~0_34, P3Thread1of1ForFork2_#t~ite38#1=|v_P3Thread1of1ForFork2_#t~ite38#1_1|, ~__unbuffered_p3_EAX~0=v_~__unbuffered_p3_EAX~0_24, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_238, P3Thread1of1ForFork2_#t~ite41#1=|v_P3Thread1of1ForFork2_#t~ite41#1_1|, ~z~0=v_~z~0_176, ~weak$$choice2~0=v_~weak$$choice2~0_164, P3Thread1of1ForFork2_#t~ite47#1=|v_P3Thread1of1ForFork2_#t~ite47#1_1|, P3Thread1of1ForFork2_#t~ite32#1=|v_P3Thread1of1ForFork2_#t~ite32#1_1|} AuxVars[|v_P3_#t~ite33#1_49|, |v_P3_#t~ite46#1_61|, |v_P3_#t~ite30#1_49|, |v_P3_#t~ite37#1_63|, |v_P3_#t~ite31#1_41|, |v_P3_#t~ite34#1_43|, |v_P3_#t~ite42#1_53|, |v_P3_#t~ite45#1_69|, |v_P3_#t~ite40#1_49|, |v_P3_#t~ite36#1_71|, |v_P3_#t~ite39#1_55|, |v_P3_#t~ite28#1_37|, |v_P3_#t~ite43#1_45|] AssignedVars[P3Thread1of1ForFork2_#t~ite37#1, ~z$r_buff1_thd4~0, P3Thread1of1ForFork2_#t~ite29#1, P3Thread1of1ForFork2_#t~ite46#1, ~z$w_buff1~0, P3Thread1of1ForFork2_#t~ite40#1, P3Thread1of1ForFork2_#t~ite33#1, P3Thread1of1ForFork2_#t~nondet27#1, P3Thread1of1ForFork2_#t~ite42#1, P3Thread1of1ForFork2_#t~ite38#1, ~__unbuffered_p3_EAX~0, ~z$r_buff0_thd4~0, P3Thread1of1ForFork2_#t~ite34#1, P3Thread1of1ForFork2_#t~ite30#1, P3Thread1of1ForFork2_#t~nondet26#1, P3Thread1of1ForFork2_#t~ite47#1, P3Thread1of1ForFork2_#t~ite43#1, ~z$mem_tmp~0, ~z$w_buff0_used~0, ~z$w_buff0~0, ~z$w_buff1_used~0, P3Thread1of1ForFork2_#t~ite39#1, ~z$flush_delayed~0, P3Thread1of1ForFork2_#t~ite44#1, P3Thread1of1ForFork2_#t~ite35#1, P3Thread1of1ForFork2_#t~ite48#1, P3Thread1of1ForFork2_#t~ite31#1, ~weak$$choice0~0, P3Thread1of1ForFork2_#t~ite36#1, P3Thread1of1ForFork2_#t~ite28#1, P3Thread1of1ForFork2_#t~ite41#1, ~z~0, ~weak$$choice2~0, P3Thread1of1ForFork2_#t~ite45#1, P3Thread1of1ForFork2_#t~ite32#1][137], [262#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 87#L776true, 155#true, P3Thread1of1ForFork2InUse, 69#L2true, P2Thread1of1ForFork0InUse, P0Thread1of1ForFork1InUse, P1Thread1of1ForFork3InUse, 49#L842true, 236#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 211#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 205#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 194#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), Black: 195#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 193#(= ~__unbuffered_p1_EAX~0 0), Black: 213#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 203#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 9#L804true, Black: 209#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 191#true, 62#L758true, Black: 177#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 227#true, Black: 240#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 242#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 157#(= ~__unbuffered_p3_EAX~0 0), Black: 169#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 234#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 173#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 230#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))]) [2022-07-13 21:45:09,354 INFO L384 tUnfolder$Statistics]: this new event has 89 ancestors and is cut-off event [2022-07-13 21:45:09,355 INFO L387 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-07-13 21:45:09,355 INFO L387 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-07-13 21:45:09,355 INFO L387 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-07-13 21:45:09,428 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1157] L758-->L763: Formula: (= v_~__unbuffered_cnt~0_1 (+ v_~__unbuffered_cnt~0_2 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_2} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_1} AuxVars[] AssignedVars[~__unbuffered_cnt~0][141], [87#L776true, P3Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, 124#L763true, P0Thread1of1ForFork1InUse, 194#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), P1Thread1of1ForFork3InUse, Black: 211#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 205#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 242#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 195#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 193#(= ~__unbuffered_p1_EAX~0 0), Black: 213#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 191#true, Black: 203#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 209#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 9#L804true, 59#L3true, 77#L826true, Black: 177#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 227#true, 268#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 240#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 236#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 169#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 234#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 230#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 173#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 155#true, Black: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))]) [2022-07-13 21:45:09,428 INFO L384 tUnfolder$Statistics]: this new event has 90 ancestors and is cut-off event [2022-07-13 21:45:09,428 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-07-13 21:45:09,428 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-07-13 21:45:09,428 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-07-13 21:45:09,429 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1176] L826-->L842: Formula: (let ((.cse31 (= (mod v_~z$w_buff1_used~0_331 256) 0)) (.cse22 (= (mod v_~z$r_buff0_thd4~0_239 256) 0)) (.cse24 (= 0 (mod v_~z$r_buff1_thd4~0_165 256)))) (let ((.cse2 (= (mod v_~weak$$choice2~0_164 256) 0)) (.cse21 (= (mod v_~z$w_buff1_used~0_330 256) 0)) (.cse29 (not .cse24)) (.cse11 (= (mod v_~z$w_buff0_used~0_475 256) 0)) (.cse5 (not .cse22)) (.cse9 (and .cse24 .cse22)) (.cse10 (and .cse31 .cse22)) (.cse30 (= (mod v_~z$w_buff0_used~0_476 256) 0))) (let ((.cse12 (or .cse9 .cse10 .cse30)) (.cse7 (or (not .cse31) .cse5)) (.cse14 (or .cse22 .cse30)) (.cse15 (not .cse30)) (.cse3 (or .cse11 .cse22)) (.cse8 (or .cse5 .cse29)) (.cse20 (not .cse21)) (.cse6 (not .cse11)) (.cse1 (not .cse2))) (and (let ((.cse0 (= |v_P3Thread1of1ForFork2_#t~ite39#1_1| |v_P3_#t~ite39#1_55|))) (or (and .cse0 .cse1 (= v_~z$w_buff1_used~0_331 v_~z$w_buff1_used~0_330) (= |v_P3_#t~ite40#1_49| |v_P3Thread1of1ForFork2_#t~ite40#1_1|)) (and .cse2 (or (and (let ((.cse4 (= |v_P3_#t~ite39#1_55| 0))) (or (and .cse3 .cse4) (and .cse5 .cse6 .cse4))) .cse6 .cse7 (= |v_P3_#t~ite40#1_49| |v_P3_#t~ite39#1_55|) .cse8) (and .cse0 (or .cse9 .cse10 .cse11) (= |v_P3_#t~ite40#1_49| v_~z$w_buff1_used~0_331))) (= |v_P3_#t~ite40#1_49| v_~z$w_buff1_used~0_330)))) (= |v_P3Thread1of1ForFork2_#t~nondet27#1_1| v_~weak$$choice2~0_164) (let ((.cse13 (= |v_P3Thread1of1ForFork2_#t~ite36#1_1| |v_P3_#t~ite36#1_71|))) (or (and .cse2 (or (and .cse12 .cse13 (= v_~z$w_buff0_used~0_476 |v_P3_#t~ite37#1_63|)) (and .cse7 .cse8 (or (and .cse14 (= v_~z$w_buff0_used~0_476 |v_P3_#t~ite36#1_71|)) (and .cse5 (= |v_P3_#t~ite36#1_71| 0) .cse15)) (= |v_P3_#t~ite36#1_71| |v_P3_#t~ite37#1_63|) .cse15)) (= v_~z$w_buff0_used~0_475 |v_P3_#t~ite37#1_63|)) (and (= |v_P3Thread1of1ForFork2_#t~ite37#1_1| |v_P3_#t~ite37#1_63|) .cse1 .cse13 (= v_~z$w_buff0_used~0_476 v_~z$w_buff0_used~0_475)))) (let ((.cse16 (= |v_P3Thread1of1ForFork2_#t~ite30#1_1| |v_P3_#t~ite30#1_49|))) (or (and .cse2 (= v_~z$w_buff0~0_128 |v_P3_#t~ite31#1_41|) (or (and (= v_~z$w_buff0~0_129 |v_P3_#t~ite31#1_41|) .cse12 .cse16) (and (= |v_P3_#t~ite30#1_49| |v_P3_#t~ite31#1_41|) .cse7 (let ((.cse17 (= v_~z$w_buff0~0_129 |v_P3_#t~ite30#1_49|))) (or (and .cse17 .cse14) (and .cse5 .cse17 .cse15))) .cse8 .cse15))) (and .cse1 (= |v_P3Thread1of1ForFork2_#t~ite31#1_1| |v_P3_#t~ite31#1_41|) (= v_~z$w_buff0~0_129 v_~z$w_buff0~0_128) .cse16))) (or (and (= v_~z~0_176 v_~__unbuffered_p3_EAX~0_24) .cse2) (and .cse1 (= v_~z$mem_tmp~0_54 v_~z~0_176))) (let ((.cse18 (= |v_P3Thread1of1ForFork2_#t~ite33#1_1| |v_P3_#t~ite33#1_49|))) (or (and .cse1 (= v_~z$w_buff1~0_139 v_~z$w_buff1~0_140) (= |v_P3Thread1of1ForFork2_#t~ite34#1_1| |v_P3_#t~ite34#1_43|) .cse18) (and .cse2 (or (and .cse12 .cse18 (= v_~z$w_buff1~0_140 |v_P3_#t~ite34#1_43|)) (and (let ((.cse19 (= v_~z$w_buff1~0_140 |v_P3_#t~ite33#1_49|))) (or (and .cse5 .cse15 .cse19) (and .cse14 .cse19))) .cse7 .cse8 .cse15 (= |v_P3_#t~ite33#1_49| |v_P3_#t~ite34#1_43|))) (= v_~z$w_buff1~0_139 |v_P3_#t~ite34#1_43|)))) (= v_~z$mem_tmp~0_54 v_~z~0_178) (= v_~z$flush_delayed~0_90 0) (or (and .cse12 (= |v_P3Thread1of1ForFork2_#t~ite28#1_1| |v_P3_#t~ite28#1_37|) (= v_~z~0_178 v_~__unbuffered_p3_EAX~0_24)) (and .cse7 (or (and .cse14 (= v_~z$w_buff1~0_140 |v_P3_#t~ite28#1_37|)) (and .cse5 (= v_~z$w_buff0~0_129 |v_P3_#t~ite28#1_37|) .cse15)) .cse8 (= |v_P3_#t~ite28#1_37| v_~__unbuffered_p3_EAX~0_24) .cse15)) (let ((.cse23 (= |v_P3_#t~ite42#1_53| |v_P3Thread1of1ForFork2_#t~ite42#1_1|))) (or (and .cse2 (= |v_P3_#t~ite43#1_45| v_~z$r_buff0_thd4~0_238) (or (and (or .cse5 .cse20) (= |v_P3_#t~ite42#1_53| |v_P3_#t~ite43#1_45|) .cse6 (or (and .cse3 (= |v_P3_#t~ite42#1_53| v_~z$r_buff0_thd4~0_239)) (and (= |v_P3_#t~ite42#1_53| 0) .cse5 .cse6)) .cse8) (and (or .cse9 (and .cse21 .cse22) .cse11) (= |v_P3_#t~ite43#1_45| v_~z$r_buff0_thd4~0_239) .cse23))) (and (= |v_P3_#t~ite43#1_45| |v_P3Thread1of1ForFork2_#t~ite43#1_1|) .cse1 (= v_~z$r_buff0_thd4~0_239 v_~z$r_buff0_thd4~0_238) .cse23))) (= |v_P3Thread1of1ForFork2_#t~nondet26#1_1| v_~weak$$choice0~0_34) (let ((.cse26 (= |v_P3_#t~ite45#1_69| |v_P3Thread1of1ForFork2_#t~ite45#1_1|))) (or (and .cse2 (= |v_P3_#t~ite46#1_61| v_~z$r_buff1_thd4~0_164) (let ((.cse25 (= (mod v_~z$r_buff0_thd4~0_238 256) 0))) (or (and (or .cse11 (and .cse24 .cse25) (and .cse21 .cse25)) (= |v_P3_#t~ite46#1_61| v_~z$r_buff1_thd4~0_165) .cse26) (let ((.cse27 (not .cse25))) (and (= |v_P3_#t~ite45#1_69| |v_P3_#t~ite46#1_61|) (or .cse20 .cse27) .cse6 (let ((.cse28 (= |v_P3_#t~ite45#1_69| 0))) (or (and .cse28 (or .cse11 .cse25)) (and .cse28 .cse6 .cse27))) (or .cse27 .cse29)))))) (and .cse1 (= v_~z$r_buff1_thd4~0_165 v_~z$r_buff1_thd4~0_164) (= |v_P3_#t~ite46#1_61| |v_P3Thread1of1ForFork2_#t~ite46#1_1|) .cse26))))))) InVars {P3Thread1of1ForFork2_#t~ite43#1=|v_P3Thread1of1ForFork2_#t~ite43#1_1|, P3Thread1of1ForFork2_#t~ite37#1=|v_P3Thread1of1ForFork2_#t~ite37#1_1|, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_165, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_476, ~z$w_buff0~0=v_~z$w_buff0~0_129, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_331, P3Thread1of1ForFork2_#t~ite46#1=|v_P3Thread1of1ForFork2_#t~ite46#1_1|, ~z$w_buff1~0=v_~z$w_buff1~0_140, P3Thread1of1ForFork2_#t~ite40#1=|v_P3Thread1of1ForFork2_#t~ite40#1_1|, P3Thread1of1ForFork2_#t~ite39#1=|v_P3Thread1of1ForFork2_#t~ite39#1_1|, P3Thread1of1ForFork2_#t~ite33#1=|v_P3Thread1of1ForFork2_#t~ite33#1_1|, P3Thread1of1ForFork2_#t~ite31#1=|v_P3Thread1of1ForFork2_#t~ite31#1_1|, P3Thread1of1ForFork2_#t~nondet27#1=|v_P3Thread1of1ForFork2_#t~nondet27#1_1|, P3Thread1of1ForFork2_#t~ite36#1=|v_P3Thread1of1ForFork2_#t~ite36#1_1|, P3Thread1of1ForFork2_#t~ite42#1=|v_P3Thread1of1ForFork2_#t~ite42#1_1|, P3Thread1of1ForFork2_#t~ite28#1=|v_P3Thread1of1ForFork2_#t~ite28#1_1|, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_239, P3Thread1of1ForFork2_#t~ite34#1=|v_P3Thread1of1ForFork2_#t~ite34#1_1|, ~z~0=v_~z~0_178, P3Thread1of1ForFork2_#t~ite45#1=|v_P3Thread1of1ForFork2_#t~ite45#1_1|, P3Thread1of1ForFork2_#t~ite30#1=|v_P3Thread1of1ForFork2_#t~ite30#1_1|, P3Thread1of1ForFork2_#t~nondet26#1=|v_P3Thread1of1ForFork2_#t~nondet26#1_1|} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_54, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_164, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_475, ~z$w_buff0~0=v_~z$w_buff0~0_128, P3Thread1of1ForFork2_#t~ite29#1=|v_P3Thread1of1ForFork2_#t~ite29#1_1|, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_330, ~z$w_buff1~0=v_~z$w_buff1~0_139, ~z$flush_delayed~0=v_~z$flush_delayed~0_90, P3Thread1of1ForFork2_#t~ite44#1=|v_P3Thread1of1ForFork2_#t~ite44#1_1|, P3Thread1of1ForFork2_#t~ite35#1=|v_P3Thread1of1ForFork2_#t~ite35#1_1|, P3Thread1of1ForFork2_#t~ite48#1=|v_P3Thread1of1ForFork2_#t~ite48#1_1|, ~weak$$choice0~0=v_~weak$$choice0~0_34, P3Thread1of1ForFork2_#t~ite38#1=|v_P3Thread1of1ForFork2_#t~ite38#1_1|, ~__unbuffered_p3_EAX~0=v_~__unbuffered_p3_EAX~0_24, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_238, P3Thread1of1ForFork2_#t~ite41#1=|v_P3Thread1of1ForFork2_#t~ite41#1_1|, ~z~0=v_~z~0_176, ~weak$$choice2~0=v_~weak$$choice2~0_164, P3Thread1of1ForFork2_#t~ite47#1=|v_P3Thread1of1ForFork2_#t~ite47#1_1|, P3Thread1of1ForFork2_#t~ite32#1=|v_P3Thread1of1ForFork2_#t~ite32#1_1|} AuxVars[|v_P3_#t~ite33#1_49|, |v_P3_#t~ite46#1_61|, |v_P3_#t~ite30#1_49|, |v_P3_#t~ite37#1_63|, |v_P3_#t~ite31#1_41|, |v_P3_#t~ite34#1_43|, |v_P3_#t~ite42#1_53|, |v_P3_#t~ite45#1_69|, |v_P3_#t~ite40#1_49|, |v_P3_#t~ite36#1_71|, |v_P3_#t~ite39#1_55|, |v_P3_#t~ite28#1_37|, |v_P3_#t~ite43#1_45|] AssignedVars[P3Thread1of1ForFork2_#t~ite37#1, ~z$r_buff1_thd4~0, P3Thread1of1ForFork2_#t~ite29#1, P3Thread1of1ForFork2_#t~ite46#1, ~z$w_buff1~0, P3Thread1of1ForFork2_#t~ite40#1, P3Thread1of1ForFork2_#t~ite33#1, P3Thread1of1ForFork2_#t~nondet27#1, P3Thread1of1ForFork2_#t~ite42#1, P3Thread1of1ForFork2_#t~ite38#1, ~__unbuffered_p3_EAX~0, ~z$r_buff0_thd4~0, P3Thread1of1ForFork2_#t~ite34#1, P3Thread1of1ForFork2_#t~ite30#1, P3Thread1of1ForFork2_#t~nondet26#1, P3Thread1of1ForFork2_#t~ite47#1, P3Thread1of1ForFork2_#t~ite43#1, ~z$mem_tmp~0, ~z$w_buff0_used~0, ~z$w_buff0~0, ~z$w_buff1_used~0, P3Thread1of1ForFork2_#t~ite39#1, ~z$flush_delayed~0, P3Thread1of1ForFork2_#t~ite44#1, P3Thread1of1ForFork2_#t~ite35#1, P3Thread1of1ForFork2_#t~ite48#1, P3Thread1of1ForFork2_#t~ite31#1, ~weak$$choice0~0, P3Thread1of1ForFork2_#t~ite36#1, P3Thread1of1ForFork2_#t~ite28#1, P3Thread1of1ForFork2_#t~ite41#1, ~z~0, ~weak$$choice2~0, P3Thread1of1ForFork2_#t~ite45#1, P3Thread1of1ForFork2_#t~ite32#1][138], [262#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 155#true, 87#L776true, P3Thread1of1ForFork2InUse, 69#L2true, P2Thread1of1ForFork0InUse, P0Thread1of1ForFork1InUse, P1Thread1of1ForFork3InUse, 49#L842true, 236#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 211#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 205#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 194#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), Black: 195#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 193#(= ~__unbuffered_p1_EAX~0 0), Black: 213#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 203#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 9#L804true, Black: 209#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 191#true, 62#L758true, Black: 177#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 227#true, Black: 240#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 157#(= ~__unbuffered_p3_EAX~0 0), Black: 242#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 169#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 234#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 173#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 230#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))]) [2022-07-13 21:45:09,429 INFO L384 tUnfolder$Statistics]: this new event has 89 ancestors and is cut-off event [2022-07-13 21:45:09,429 INFO L387 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-07-13 21:45:09,429 INFO L387 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-07-13 21:45:09,429 INFO L387 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-07-13 21:45:09,430 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~ite40#1=|v_P3Thread1of1ForFork2_#t~ite40#1_1|, P3Thread1of1ForFork2_#t~ite39#1=|v_P3Thread1of1ForFork2_#t~ite39#1_1|, P3Thread1of1ForFork2_#t~ite33#1=|v_P3Thread1of1ForFork2_#t~ite33#1_1|, P3Thread1of1ForFork2_#t~ite31#1=|v_P3Thread1of1ForFork2_#t~ite31#1_1|, P3Thread1of1ForFork2_#t~nondet27#1=|v_P3Thread1of1ForFork2_#t~nondet27#1_1|, P3Thread1of1ForFork2_#t~ite36#1=|v_P3Thread1of1ForFork2_#t~ite36#1_1|, P3Thread1of1ForFork2_#t~ite42#1=|v_P3Thread1of1ForFork2_#t~ite42#1_1|, P3Thread1of1ForFork2_#t~ite28#1=|v_P3Thread1of1ForFork2_#t~ite28#1_1|, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_239, P3Thread1of1ForFork2_#t~ite34#1=|v_P3Thread1of1ForFork2_#t~ite34#1_1|, ~z~0=v_~z~0_178, P3Thread1of1ForFork2_#t~ite45#1=|v_P3Thread1of1ForFork2_#t~ite45#1_1|, P3Thread1of1ForFork2_#t~ite30#1=|v_P3Thread1of1ForFork2_#t~ite30#1_1|, P3Thread1of1ForFork2_#t~nondet26#1=|v_P3Thread1of1ForFork2_#t~nondet26#1_1|} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_54, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_164, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_475, ~z$w_buff0~0=v_~z$w_buff0~0_128, P3Thread1of1ForFork2_#t~ite29#1=|v_P3Thread1of1ForFork2_#t~ite29#1_1|, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_330, ~z$w_buff1~0=v_~z$w_buff1~0_139, ~z$flush_delayed~0=v_~z$flush_delayed~0_90, P3Thread1of1ForFork2_#t~ite44#1=|v_P3Thread1of1ForFork2_#t~ite44#1_1|, P3Thread1of1ForFork2_#t~ite35#1=|v_P3Thread1of1ForFork2_#t~ite35#1_1|, P3Thread1of1ForFork2_#t~ite48#1=|v_P3Thread1of1ForFork2_#t~ite48#1_1|, ~weak$$choice0~0=v_~weak$$choice0~0_34, P3Thread1of1ForFork2_#t~ite38#1=|v_P3Thread1of1ForFork2_#t~ite38#1_1|, ~__unbuffered_p3_EAX~0=v_~__unbuffered_p3_EAX~0_24, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_238, P3Thread1of1ForFork2_#t~ite41#1=|v_P3Thread1of1ForFork2_#t~ite41#1_1|, ~z~0=v_~z~0_176, ~weak$$choice2~0=v_~weak$$choice2~0_164, P3Thread1of1ForFork2_#t~ite47#1=|v_P3Thread1of1ForFork2_#t~ite47#1_1|, P3Thread1of1ForFork2_#t~ite32#1=|v_P3Thread1of1ForFork2_#t~ite32#1_1|} AuxVars[|v_P3_#t~ite33#1_49|, |v_P3_#t~ite46#1_61|, |v_P3_#t~ite30#1_49|, |v_P3_#t~ite37#1_63|, |v_P3_#t~ite31#1_41|, |v_P3_#t~ite34#1_43|, |v_P3_#t~ite42#1_53|, |v_P3_#t~ite45#1_69|, |v_P3_#t~ite40#1_49|, |v_P3_#t~ite36#1_71|, |v_P3_#t~ite39#1_55|, |v_P3_#t~ite28#1_37|, |v_P3_#t~ite43#1_45|] AssignedVars[P3Thread1of1ForFork2_#t~ite37#1, ~z$r_buff1_thd4~0, P3Thread1of1ForFork2_#t~ite29#1, P3Thread1of1ForFork2_#t~ite46#1, ~z$w_buff1~0, P3Thread1of1ForFork2_#t~ite40#1, P3Thread1of1ForFork2_#t~ite33#1, P3Thread1of1ForFork2_#t~nondet27#1, P3Thread1of1ForFork2_#t~ite42#1, P3Thread1of1ForFork2_#t~ite38#1, ~__unbuffered_p3_EAX~0, ~z$r_buff0_thd4~0, P3Thread1of1ForFork2_#t~ite34#1, P3Thread1of1ForFork2_#t~ite30#1, P3Thread1of1ForFork2_#t~nondet26#1, P3Thread1of1ForFork2_#t~ite47#1, P3Thread1of1ForFork2_#t~ite43#1, ~z$mem_tmp~0, ~z$w_buff0_used~0, ~z$w_buff0~0, ~z$w_buff1_used~0, P3Thread1of1ForFork2_#t~ite39#1, ~z$flush_delayed~0, P3Thread1of1ForFork2_#t~ite44#1, P3Thread1of1ForFork2_#t~ite35#1, P3Thread1of1ForFork2_#t~ite48#1, P3Thread1of1ForFork2_#t~ite31#1, ~weak$$choice0~0, P3Thread1of1ForFork2_#t~ite36#1, P3Thread1of1ForFork2_#t~ite28#1, P3Thread1of1ForFork2_#t~ite41#1, ~z~0, ~weak$$choice2~0, P3Thread1of1ForFork2_#t~ite45#1, P3Thread1of1ForFork2_#t~ite32#1][162], [240#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 137#L3-1true, 87#L776true, 155#true, P3Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, P0Thread1of1ForFork1InUse, P1Thread1of1ForFork3InUse, 49#L842true, Black: 211#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 205#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 194#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), Black: 195#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 193#(= ~__unbuffered_p1_EAX~0 0), Black: 213#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 203#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 209#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 9#L804true, 191#true, 62#L758true, 266#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 177#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 227#true, Black: 236#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 242#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 157#(= ~__unbuffered_p3_EAX~0 0), Black: 169#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 234#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 230#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 173#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))]) [2022-07-13 21:45:09,430 INFO L384 tUnfolder$Statistics]: this new event has 91 ancestors and is cut-off event [2022-07-13 21:45:09,430 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-07-13 21:45:09,430 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-07-13 21:45:09,430 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-07-13 21:45:09,431 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$w_buff1~0_140, P3Thread1of1ForFork2_#t~ite40#1=|v_P3Thread1of1ForFork2_#t~ite40#1_1|, P3Thread1of1ForFork2_#t~ite39#1=|v_P3Thread1of1ForFork2_#t~ite39#1_1|, P3Thread1of1ForFork2_#t~ite33#1=|v_P3Thread1of1ForFork2_#t~ite33#1_1|, P3Thread1of1ForFork2_#t~ite31#1=|v_P3Thread1of1ForFork2_#t~ite31#1_1|, P3Thread1of1ForFork2_#t~nondet27#1=|v_P3Thread1of1ForFork2_#t~nondet27#1_1|, P3Thread1of1ForFork2_#t~ite36#1=|v_P3Thread1of1ForFork2_#t~ite36#1_1|, P3Thread1of1ForFork2_#t~ite42#1=|v_P3Thread1of1ForFork2_#t~ite42#1_1|, P3Thread1of1ForFork2_#t~ite28#1=|v_P3Thread1of1ForFork2_#t~ite28#1_1|, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_239, P3Thread1of1ForFork2_#t~ite34#1=|v_P3Thread1of1ForFork2_#t~ite34#1_1|, ~z~0=v_~z~0_178, P3Thread1of1ForFork2_#t~ite45#1=|v_P3Thread1of1ForFork2_#t~ite45#1_1|, P3Thread1of1ForFork2_#t~ite30#1=|v_P3Thread1of1ForFork2_#t~ite30#1_1|, P3Thread1of1ForFork2_#t~nondet26#1=|v_P3Thread1of1ForFork2_#t~nondet26#1_1|} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_54, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_164, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_475, ~z$w_buff0~0=v_~z$w_buff0~0_128, P3Thread1of1ForFork2_#t~ite29#1=|v_P3Thread1of1ForFork2_#t~ite29#1_1|, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_330, ~z$w_buff1~0=v_~z$w_buff1~0_139, ~z$flush_delayed~0=v_~z$flush_delayed~0_90, P3Thread1of1ForFork2_#t~ite44#1=|v_P3Thread1of1ForFork2_#t~ite44#1_1|, P3Thread1of1ForFork2_#t~ite35#1=|v_P3Thread1of1ForFork2_#t~ite35#1_1|, P3Thread1of1ForFork2_#t~ite48#1=|v_P3Thread1of1ForFork2_#t~ite48#1_1|, ~weak$$choice0~0=v_~weak$$choice0~0_34, P3Thread1of1ForFork2_#t~ite38#1=|v_P3Thread1of1ForFork2_#t~ite38#1_1|, ~__unbuffered_p3_EAX~0=v_~__unbuffered_p3_EAX~0_24, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_238, P3Thread1of1ForFork2_#t~ite41#1=|v_P3Thread1of1ForFork2_#t~ite41#1_1|, ~z~0=v_~z~0_176, ~weak$$choice2~0=v_~weak$$choice2~0_164, P3Thread1of1ForFork2_#t~ite47#1=|v_P3Thread1of1ForFork2_#t~ite47#1_1|, P3Thread1of1ForFork2_#t~ite32#1=|v_P3Thread1of1ForFork2_#t~ite32#1_1|} AuxVars[|v_P3_#t~ite33#1_49|, |v_P3_#t~ite46#1_61|, |v_P3_#t~ite30#1_49|, |v_P3_#t~ite37#1_63|, |v_P3_#t~ite31#1_41|, |v_P3_#t~ite34#1_43|, |v_P3_#t~ite42#1_53|, |v_P3_#t~ite45#1_69|, |v_P3_#t~ite40#1_49|, |v_P3_#t~ite36#1_71|, |v_P3_#t~ite39#1_55|, |v_P3_#t~ite28#1_37|, |v_P3_#t~ite43#1_45|] AssignedVars[P3Thread1of1ForFork2_#t~ite37#1, ~z$r_buff1_thd4~0, P3Thread1of1ForFork2_#t~ite29#1, P3Thread1of1ForFork2_#t~ite46#1, ~z$w_buff1~0, P3Thread1of1ForFork2_#t~ite40#1, P3Thread1of1ForFork2_#t~ite33#1, P3Thread1of1ForFork2_#t~nondet27#1, P3Thread1of1ForFork2_#t~ite42#1, P3Thread1of1ForFork2_#t~ite38#1, ~__unbuffered_p3_EAX~0, ~z$r_buff0_thd4~0, P3Thread1of1ForFork2_#t~ite34#1, P3Thread1of1ForFork2_#t~ite30#1, P3Thread1of1ForFork2_#t~nondet26#1, P3Thread1of1ForFork2_#t~ite47#1, P3Thread1of1ForFork2_#t~ite43#1, ~z$mem_tmp~0, ~z$w_buff0_used~0, ~z$w_buff0~0, ~z$w_buff1_used~0, P3Thread1of1ForFork2_#t~ite39#1, ~z$flush_delayed~0, P3Thread1of1ForFork2_#t~ite44#1, P3Thread1of1ForFork2_#t~ite35#1, P3Thread1of1ForFork2_#t~ite48#1, P3Thread1of1ForFork2_#t~ite31#1, ~weak$$choice0~0, P3Thread1of1ForFork2_#t~ite36#1, P3Thread1of1ForFork2_#t~ite28#1, P3Thread1of1ForFork2_#t~ite41#1, ~z~0, ~weak$$choice2~0, P3Thread1of1ForFork2_#t~ite45#1, P3Thread1of1ForFork2_#t~ite32#1][162], [240#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 87#L776true, 155#true, P3Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, P0Thread1of1ForFork1InUse, P1Thread1of1ForFork3InUse, 49#L842true, Black: 211#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 205#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 194#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), Black: 195#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 193#(= ~__unbuffered_p1_EAX~0 0), Black: 213#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 203#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 209#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 9#L804true, 59#L3true, 191#true, 62#L758true, 266#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 177#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 227#true, Black: 236#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 242#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 157#(= ~__unbuffered_p3_EAX~0 0), Black: 169#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 234#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 230#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 173#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))]) [2022-07-13 21:45:09,431 INFO L384 tUnfolder$Statistics]: this new event has 90 ancestors and is cut-off event [2022-07-13 21:45:09,431 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-07-13 21:45:09,431 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-07-13 21:45:09,431 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-07-13 21:45:09,431 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1157] L758-->L763: Formula: (= v_~__unbuffered_cnt~0_1 (+ v_~__unbuffered_cnt~0_2 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_2} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_1} AuxVars[] AssignedVars[~__unbuffered_cnt~0][123], [87#L776true, P3Thread1of1ForFork2InUse, 69#L2true, P2Thread1of1ForFork0InUse, 124#L763true, P0Thread1of1ForFork1InUse, 194#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), P1Thread1of1ForFork3InUse, Black: 211#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 205#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 195#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 193#(= ~__unbuffered_p1_EAX~0 0), 264#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 213#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 191#true, Black: 203#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 9#L804true, Black: 209#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 77#L826true, Black: 177#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 227#true, Black: 240#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 236#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 242#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 169#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 234#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 173#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 230#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 238#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 155#true, Black: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))]) [2022-07-13 21:45:09,431 INFO L384 tUnfolder$Statistics]: this new event has 89 ancestors and is cut-off event [2022-07-13 21:45:09,431 INFO L387 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-07-13 21:45:09,431 INFO L387 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-07-13 21:45:09,432 INFO L387 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-07-13 21:45:09,432 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1157] L758-->L763: Formula: (= v_~__unbuffered_cnt~0_1 (+ v_~__unbuffered_cnt~0_2 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_2} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_1} AuxVars[] AssignedVars[~__unbuffered_cnt~0][141], [137#L3-1true, 87#L776true, P3Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, 124#L763true, P0Thread1of1ForFork1InUse, 194#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), P1Thread1of1ForFork3InUse, Black: 211#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 205#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 242#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 195#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 193#(= ~__unbuffered_p1_EAX~0 0), Black: 213#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 191#true, Black: 203#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 9#L804true, Black: 209#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 117#P3ENTRYtrue, Black: 177#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 227#true, 268#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 240#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 236#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 169#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 234#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 173#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 230#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 155#true, Black: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))]) [2022-07-13 21:45:09,432 INFO L384 tUnfolder$Statistics]: this new event has 89 ancestors and is cut-off event [2022-07-13 21:45:09,432 INFO L387 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-07-13 21:45:09,432 INFO L387 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-07-13 21:45:09,432 INFO L387 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-07-13 21:45:09,475 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1176] L826-->L842: Formula: (let ((.cse31 (= (mod v_~z$w_buff1_used~0_331 256) 0)) (.cse22 (= (mod v_~z$r_buff0_thd4~0_239 256) 0)) (.cse24 (= 0 (mod v_~z$r_buff1_thd4~0_165 256)))) (let ((.cse2 (= (mod v_~weak$$choice2~0_164 256) 0)) (.cse21 (= (mod v_~z$w_buff1_used~0_330 256) 0)) (.cse29 (not .cse24)) (.cse11 (= (mod v_~z$w_buff0_used~0_475 256) 0)) (.cse5 (not .cse22)) (.cse9 (and .cse24 .cse22)) (.cse10 (and .cse31 .cse22)) (.cse30 (= (mod v_~z$w_buff0_used~0_476 256) 0))) (let ((.cse12 (or .cse9 .cse10 .cse30)) (.cse7 (or (not .cse31) .cse5)) (.cse14 (or .cse22 .cse30)) (.cse15 (not .cse30)) (.cse3 (or .cse11 .cse22)) (.cse8 (or .cse5 .cse29)) (.cse20 (not .cse21)) (.cse6 (not .cse11)) (.cse1 (not .cse2))) (and (let ((.cse0 (= |v_P3Thread1of1ForFork2_#t~ite39#1_1| |v_P3_#t~ite39#1_55|))) (or (and .cse0 .cse1 (= v_~z$w_buff1_used~0_331 v_~z$w_buff1_used~0_330) (= |v_P3_#t~ite40#1_49| |v_P3Thread1of1ForFork2_#t~ite40#1_1|)) (and .cse2 (or (and (let ((.cse4 (= |v_P3_#t~ite39#1_55| 0))) (or (and .cse3 .cse4) (and .cse5 .cse6 .cse4))) .cse6 .cse7 (= |v_P3_#t~ite40#1_49| |v_P3_#t~ite39#1_55|) .cse8) (and .cse0 (or .cse9 .cse10 .cse11) (= |v_P3_#t~ite40#1_49| v_~z$w_buff1_used~0_331))) (= |v_P3_#t~ite40#1_49| v_~z$w_buff1_used~0_330)))) (= |v_P3Thread1of1ForFork2_#t~nondet27#1_1| v_~weak$$choice2~0_164) (let ((.cse13 (= |v_P3Thread1of1ForFork2_#t~ite36#1_1| |v_P3_#t~ite36#1_71|))) (or (and .cse2 (or (and .cse12 .cse13 (= v_~z$w_buff0_used~0_476 |v_P3_#t~ite37#1_63|)) (and .cse7 .cse8 (or (and .cse14 (= v_~z$w_buff0_used~0_476 |v_P3_#t~ite36#1_71|)) (and .cse5 (= |v_P3_#t~ite36#1_71| 0) .cse15)) (= |v_P3_#t~ite36#1_71| |v_P3_#t~ite37#1_63|) .cse15)) (= v_~z$w_buff0_used~0_475 |v_P3_#t~ite37#1_63|)) (and (= |v_P3Thread1of1ForFork2_#t~ite37#1_1| |v_P3_#t~ite37#1_63|) .cse1 .cse13 (= v_~z$w_buff0_used~0_476 v_~z$w_buff0_used~0_475)))) (let ((.cse16 (= |v_P3Thread1of1ForFork2_#t~ite30#1_1| |v_P3_#t~ite30#1_49|))) (or (and .cse2 (= v_~z$w_buff0~0_128 |v_P3_#t~ite31#1_41|) (or (and (= v_~z$w_buff0~0_129 |v_P3_#t~ite31#1_41|) .cse12 .cse16) (and (= |v_P3_#t~ite30#1_49| |v_P3_#t~ite31#1_41|) .cse7 (let ((.cse17 (= v_~z$w_buff0~0_129 |v_P3_#t~ite30#1_49|))) (or (and .cse17 .cse14) (and .cse5 .cse17 .cse15))) .cse8 .cse15))) (and .cse1 (= |v_P3Thread1of1ForFork2_#t~ite31#1_1| |v_P3_#t~ite31#1_41|) (= v_~z$w_buff0~0_129 v_~z$w_buff0~0_128) .cse16))) (or (and (= v_~z~0_176 v_~__unbuffered_p3_EAX~0_24) .cse2) (and .cse1 (= v_~z$mem_tmp~0_54 v_~z~0_176))) (let ((.cse18 (= |v_P3Thread1of1ForFork2_#t~ite33#1_1| |v_P3_#t~ite33#1_49|))) (or (and .cse1 (= v_~z$w_buff1~0_139 v_~z$w_buff1~0_140) (= |v_P3Thread1of1ForFork2_#t~ite34#1_1| |v_P3_#t~ite34#1_43|) .cse18) (and .cse2 (or (and .cse12 .cse18 (= v_~z$w_buff1~0_140 |v_P3_#t~ite34#1_43|)) (and (let ((.cse19 (= v_~z$w_buff1~0_140 |v_P3_#t~ite33#1_49|))) (or (and .cse5 .cse15 .cse19) (and .cse14 .cse19))) .cse7 .cse8 .cse15 (= |v_P3_#t~ite33#1_49| |v_P3_#t~ite34#1_43|))) (= v_~z$w_buff1~0_139 |v_P3_#t~ite34#1_43|)))) (= v_~z$mem_tmp~0_54 v_~z~0_178) (= v_~z$flush_delayed~0_90 0) (or (and .cse12 (= |v_P3Thread1of1ForFork2_#t~ite28#1_1| |v_P3_#t~ite28#1_37|) (= v_~z~0_178 v_~__unbuffered_p3_EAX~0_24)) (and .cse7 (or (and .cse14 (= v_~z$w_buff1~0_140 |v_P3_#t~ite28#1_37|)) (and .cse5 (= v_~z$w_buff0~0_129 |v_P3_#t~ite28#1_37|) .cse15)) .cse8 (= |v_P3_#t~ite28#1_37| v_~__unbuffered_p3_EAX~0_24) .cse15)) (let ((.cse23 (= |v_P3_#t~ite42#1_53| |v_P3Thread1of1ForFork2_#t~ite42#1_1|))) (or (and .cse2 (= |v_P3_#t~ite43#1_45| v_~z$r_buff0_thd4~0_238) (or (and (or .cse5 .cse20) (= |v_P3_#t~ite42#1_53| |v_P3_#t~ite43#1_45|) .cse6 (or (and .cse3 (= |v_P3_#t~ite42#1_53| v_~z$r_buff0_thd4~0_239)) (and (= |v_P3_#t~ite42#1_53| 0) .cse5 .cse6)) .cse8) (and (or .cse9 (and .cse21 .cse22) .cse11) (= |v_P3_#t~ite43#1_45| v_~z$r_buff0_thd4~0_239) .cse23))) (and (= |v_P3_#t~ite43#1_45| |v_P3Thread1of1ForFork2_#t~ite43#1_1|) .cse1 (= v_~z$r_buff0_thd4~0_239 v_~z$r_buff0_thd4~0_238) .cse23))) (= |v_P3Thread1of1ForFork2_#t~nondet26#1_1| v_~weak$$choice0~0_34) (let ((.cse26 (= |v_P3_#t~ite45#1_69| |v_P3Thread1of1ForFork2_#t~ite45#1_1|))) (or (and .cse2 (= |v_P3_#t~ite46#1_61| v_~z$r_buff1_thd4~0_164) (let ((.cse25 (= (mod v_~z$r_buff0_thd4~0_238 256) 0))) (or (and (or .cse11 (and .cse24 .cse25) (and .cse21 .cse25)) (= |v_P3_#t~ite46#1_61| v_~z$r_buff1_thd4~0_165) .cse26) (let ((.cse27 (not .cse25))) (and (= |v_P3_#t~ite45#1_69| |v_P3_#t~ite46#1_61|) (or .cse20 .cse27) .cse6 (let ((.cse28 (= |v_P3_#t~ite45#1_69| 0))) (or (and .cse28 (or .cse11 .cse25)) (and .cse28 .cse6 .cse27))) (or .cse27 .cse29)))))) (and .cse1 (= v_~z$r_buff1_thd4~0_165 v_~z$r_buff1_thd4~0_164) (= |v_P3_#t~ite46#1_61| |v_P3Thread1of1ForFork2_#t~ite46#1_1|) .cse26))))))) InVars {P3Thread1of1ForFork2_#t~ite43#1=|v_P3Thread1of1ForFork2_#t~ite43#1_1|, P3Thread1of1ForFork2_#t~ite37#1=|v_P3Thread1of1ForFork2_#t~ite37#1_1|, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_165, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_476, ~z$w_buff0~0=v_~z$w_buff0~0_129, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_331, P3Thread1of1ForFork2_#t~ite46#1=|v_P3Thread1of1ForFork2_#t~ite46#1_1|, ~z$w_buff1~0=v_~z$w_buff1~0_140, P3Thread1of1ForFork2_#t~ite40#1=|v_P3Thread1of1ForFork2_#t~ite40#1_1|, P3Thread1of1ForFork2_#t~ite39#1=|v_P3Thread1of1ForFork2_#t~ite39#1_1|, P3Thread1of1ForFork2_#t~ite33#1=|v_P3Thread1of1ForFork2_#t~ite33#1_1|, P3Thread1of1ForFork2_#t~ite31#1=|v_P3Thread1of1ForFork2_#t~ite31#1_1|, P3Thread1of1ForFork2_#t~nondet27#1=|v_P3Thread1of1ForFork2_#t~nondet27#1_1|, P3Thread1of1ForFork2_#t~ite36#1=|v_P3Thread1of1ForFork2_#t~ite36#1_1|, P3Thread1of1ForFork2_#t~ite42#1=|v_P3Thread1of1ForFork2_#t~ite42#1_1|, P3Thread1of1ForFork2_#t~ite28#1=|v_P3Thread1of1ForFork2_#t~ite28#1_1|, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_239, P3Thread1of1ForFork2_#t~ite34#1=|v_P3Thread1of1ForFork2_#t~ite34#1_1|, ~z~0=v_~z~0_178, P3Thread1of1ForFork2_#t~ite45#1=|v_P3Thread1of1ForFork2_#t~ite45#1_1|, P3Thread1of1ForFork2_#t~ite30#1=|v_P3Thread1of1ForFork2_#t~ite30#1_1|, P3Thread1of1ForFork2_#t~nondet26#1=|v_P3Thread1of1ForFork2_#t~nondet26#1_1|} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_54, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_164, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_475, ~z$w_buff0~0=v_~z$w_buff0~0_128, P3Thread1of1ForFork2_#t~ite29#1=|v_P3Thread1of1ForFork2_#t~ite29#1_1|, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_330, ~z$w_buff1~0=v_~z$w_buff1~0_139, ~z$flush_delayed~0=v_~z$flush_delayed~0_90, P3Thread1of1ForFork2_#t~ite44#1=|v_P3Thread1of1ForFork2_#t~ite44#1_1|, P3Thread1of1ForFork2_#t~ite35#1=|v_P3Thread1of1ForFork2_#t~ite35#1_1|, P3Thread1of1ForFork2_#t~ite48#1=|v_P3Thread1of1ForFork2_#t~ite48#1_1|, ~weak$$choice0~0=v_~weak$$choice0~0_34, P3Thread1of1ForFork2_#t~ite38#1=|v_P3Thread1of1ForFork2_#t~ite38#1_1|, ~__unbuffered_p3_EAX~0=v_~__unbuffered_p3_EAX~0_24, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_238, P3Thread1of1ForFork2_#t~ite41#1=|v_P3Thread1of1ForFork2_#t~ite41#1_1|, ~z~0=v_~z~0_176, ~weak$$choice2~0=v_~weak$$choice2~0_164, P3Thread1of1ForFork2_#t~ite47#1=|v_P3Thread1of1ForFork2_#t~ite47#1_1|, P3Thread1of1ForFork2_#t~ite32#1=|v_P3Thread1of1ForFork2_#t~ite32#1_1|} AuxVars[|v_P3_#t~ite33#1_49|, |v_P3_#t~ite46#1_61|, |v_P3_#t~ite30#1_49|, |v_P3_#t~ite37#1_63|, |v_P3_#t~ite31#1_41|, |v_P3_#t~ite34#1_43|, |v_P3_#t~ite42#1_53|, |v_P3_#t~ite45#1_69|, |v_P3_#t~ite40#1_49|, |v_P3_#t~ite36#1_71|, |v_P3_#t~ite39#1_55|, |v_P3_#t~ite28#1_37|, |v_P3_#t~ite43#1_45|] AssignedVars[P3Thread1of1ForFork2_#t~ite37#1, ~z$r_buff1_thd4~0, P3Thread1of1ForFork2_#t~ite29#1, P3Thread1of1ForFork2_#t~ite46#1, ~z$w_buff1~0, P3Thread1of1ForFork2_#t~ite40#1, P3Thread1of1ForFork2_#t~ite33#1, P3Thread1of1ForFork2_#t~nondet27#1, P3Thread1of1ForFork2_#t~ite42#1, P3Thread1of1ForFork2_#t~ite38#1, ~__unbuffered_p3_EAX~0, ~z$r_buff0_thd4~0, P3Thread1of1ForFork2_#t~ite34#1, P3Thread1of1ForFork2_#t~ite30#1, P3Thread1of1ForFork2_#t~nondet26#1, P3Thread1of1ForFork2_#t~ite47#1, P3Thread1of1ForFork2_#t~ite43#1, ~z$mem_tmp~0, ~z$w_buff0_used~0, ~z$w_buff0~0, ~z$w_buff1_used~0, P3Thread1of1ForFork2_#t~ite39#1, ~z$flush_delayed~0, P3Thread1of1ForFork2_#t~ite44#1, P3Thread1of1ForFork2_#t~ite35#1, P3Thread1of1ForFork2_#t~ite48#1, P3Thread1of1ForFork2_#t~ite31#1, ~weak$$choice0~0, P3Thread1of1ForFork2_#t~ite36#1, P3Thread1of1ForFork2_#t~ite28#1, P3Thread1of1ForFork2_#t~ite41#1, ~z~0, ~weak$$choice2~0, P3Thread1of1ForFork2_#t~ite45#1, P3Thread1of1ForFork2_#t~ite32#1][175], [155#true, 87#L776true, P3Thread1of1ForFork2InUse, 69#L2true, P2Thread1of1ForFork0InUse, P0Thread1of1ForFork1InUse, 124#L763true, P1Thread1of1ForFork3InUse, 49#L842true, Black: 211#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 205#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 194#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), Black: 195#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 193#(= ~__unbuffered_p1_EAX~0 0), 264#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 213#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 203#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 209#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 9#L804true, 191#true, 227#true, Black: 177#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 240#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 236#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 157#(= ~__unbuffered_p3_EAX~0 0), Black: 242#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 169#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 234#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 230#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 173#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))]) [2022-07-13 21:45:09,475 INFO L384 tUnfolder$Statistics]: this new event has 90 ancestors and is cut-off event [2022-07-13 21:45:09,476 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-07-13 21:45:09,476 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-07-13 21:45:09,476 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-07-13 21:45:09,476 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1164] L776-->L781: Formula: (= v_~__unbuffered_cnt~0_3 (+ v_~__unbuffered_cnt~0_4 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_4} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_3} AuxVars[] AssignedVars[~__unbuffered_cnt~0][152], [139#L781true, P3Thread1of1ForFork2InUse, 69#L2true, P2Thread1of1ForFork0InUse, P0Thread1of1ForFork1InUse, 124#L763true, P1Thread1of1ForFork3InUse, Black: 211#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 205#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 194#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), Black: 195#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 193#(= ~__unbuffered_p1_EAX~0 0), Black: 213#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 270#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 203#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 209#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 9#L804true, 77#L826true, 191#true, 227#true, Black: 177#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 240#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 236#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 242#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 169#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 234#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 230#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 173#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 155#true, Black: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))]) [2022-07-13 21:45:09,476 INFO L384 tUnfolder$Statistics]: this new event has 90 ancestors and is cut-off event [2022-07-13 21:45:09,477 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-07-13 21:45:09,477 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-07-13 21:45:09,477 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-07-13 21:45:09,478 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1164] L776-->L781: Formula: (= v_~__unbuffered_cnt~0_3 (+ v_~__unbuffered_cnt~0_4 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_4} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_3} AuxVars[] AssignedVars[~__unbuffered_cnt~0][177], [139#L781true, 137#L3-1true, P3Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, P0Thread1of1ForFork1InUse, 124#L763true, P1Thread1of1ForFork3InUse, Black: 211#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 205#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 194#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), Black: 195#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 193#(= ~__unbuffered_p1_EAX~0 0), 272#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 213#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 232#(and (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1))), Black: 203#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 209#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 9#L804true, 191#true, 117#P3ENTRYtrue, Black: 177#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 227#true, Black: 240#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 236#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 242#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 169#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 234#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 230#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 173#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 155#true, Black: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))]) [2022-07-13 21:45:09,478 INFO L384 tUnfolder$Statistics]: this new event has 90 ancestors and is cut-off event [2022-07-13 21:45:09,479 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-07-13 21:45:09,479 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-07-13 21:45:09,479 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-07-13 21:45:09,479 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1164] L776-->L781: Formula: (= v_~__unbuffered_cnt~0_3 (+ v_~__unbuffered_cnt~0_4 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_4} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_3} AuxVars[] AssignedVars[~__unbuffered_cnt~0][223], [139#L781true, P3Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, P0Thread1of1ForFork1InUse, 124#L763true, P1Thread1of1ForFork3InUse, Black: 211#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 205#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 194#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), Black: 195#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 193#(= ~__unbuffered_p1_EAX~0 0), 272#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 213#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 203#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 209#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 59#L3true, 70#L809true, 191#true, 117#P3ENTRYtrue, 227#true, Black: 177#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 240#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 236#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 242#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 169#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 234#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 173#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 230#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 155#true, Black: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))]) [2022-07-13 21:45:09,480 INFO L384 tUnfolder$Statistics]: this new event has 90 ancestors and is cut-off event [2022-07-13 21:45:09,480 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-07-13 21:45:09,480 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-07-13 21:45:09,480 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-07-13 21:45:09,516 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1176] L826-->L842: Formula: (let ((.cse31 (= (mod v_~z$w_buff1_used~0_331 256) 0)) (.cse22 (= (mod v_~z$r_buff0_thd4~0_239 256) 0)) (.cse24 (= 0 (mod v_~z$r_buff1_thd4~0_165 256)))) (let ((.cse2 (= (mod v_~weak$$choice2~0_164 256) 0)) (.cse21 (= (mod v_~z$w_buff1_used~0_330 256) 0)) (.cse29 (not .cse24)) (.cse11 (= (mod v_~z$w_buff0_used~0_475 256) 0)) (.cse5 (not .cse22)) (.cse9 (and .cse24 .cse22)) (.cse10 (and .cse31 .cse22)) (.cse30 (= (mod v_~z$w_buff0_used~0_476 256) 0))) (let ((.cse12 (or .cse9 .cse10 .cse30)) (.cse7 (or (not .cse31) .cse5)) (.cse14 (or .cse22 .cse30)) (.cse15 (not .cse30)) (.cse3 (or .cse11 .cse22)) (.cse8 (or .cse5 .cse29)) (.cse20 (not .cse21)) (.cse6 (not .cse11)) (.cse1 (not .cse2))) (and (let ((.cse0 (= |v_P3Thread1of1ForFork2_#t~ite39#1_1| |v_P3_#t~ite39#1_55|))) (or (and .cse0 .cse1 (= v_~z$w_buff1_used~0_331 v_~z$w_buff1_used~0_330) (= |v_P3_#t~ite40#1_49| |v_P3Thread1of1ForFork2_#t~ite40#1_1|)) (and .cse2 (or (and (let ((.cse4 (= |v_P3_#t~ite39#1_55| 0))) (or (and .cse3 .cse4) (and .cse5 .cse6 .cse4))) .cse6 .cse7 (= |v_P3_#t~ite40#1_49| |v_P3_#t~ite39#1_55|) .cse8) (and .cse0 (or .cse9 .cse10 .cse11) (= |v_P3_#t~ite40#1_49| v_~z$w_buff1_used~0_331))) (= |v_P3_#t~ite40#1_49| v_~z$w_buff1_used~0_330)))) (= |v_P3Thread1of1ForFork2_#t~nondet27#1_1| v_~weak$$choice2~0_164) (let ((.cse13 (= |v_P3Thread1of1ForFork2_#t~ite36#1_1| |v_P3_#t~ite36#1_71|))) (or (and .cse2 (or (and .cse12 .cse13 (= v_~z$w_buff0_used~0_476 |v_P3_#t~ite37#1_63|)) (and .cse7 .cse8 (or (and .cse14 (= v_~z$w_buff0_used~0_476 |v_P3_#t~ite36#1_71|)) (and .cse5 (= |v_P3_#t~ite36#1_71| 0) .cse15)) (= |v_P3_#t~ite36#1_71| |v_P3_#t~ite37#1_63|) .cse15)) (= v_~z$w_buff0_used~0_475 |v_P3_#t~ite37#1_63|)) (and (= |v_P3Thread1of1ForFork2_#t~ite37#1_1| |v_P3_#t~ite37#1_63|) .cse1 .cse13 (= v_~z$w_buff0_used~0_476 v_~z$w_buff0_used~0_475)))) (let ((.cse16 (= |v_P3Thread1of1ForFork2_#t~ite30#1_1| |v_P3_#t~ite30#1_49|))) (or (and .cse2 (= v_~z$w_buff0~0_128 |v_P3_#t~ite31#1_41|) (or (and (= v_~z$w_buff0~0_129 |v_P3_#t~ite31#1_41|) .cse12 .cse16) (and (= |v_P3_#t~ite30#1_49| |v_P3_#t~ite31#1_41|) .cse7 (let ((.cse17 (= v_~z$w_buff0~0_129 |v_P3_#t~ite30#1_49|))) (or (and .cse17 .cse14) (and .cse5 .cse17 .cse15))) .cse8 .cse15))) (and .cse1 (= |v_P3Thread1of1ForFork2_#t~ite31#1_1| |v_P3_#t~ite31#1_41|) (= v_~z$w_buff0~0_129 v_~z$w_buff0~0_128) .cse16))) (or (and (= v_~z~0_176 v_~__unbuffered_p3_EAX~0_24) .cse2) (and .cse1 (= v_~z$mem_tmp~0_54 v_~z~0_176))) (let ((.cse18 (= |v_P3Thread1of1ForFork2_#t~ite33#1_1| |v_P3_#t~ite33#1_49|))) (or (and .cse1 (= v_~z$w_buff1~0_139 v_~z$w_buff1~0_140) (= |v_P3Thread1of1ForFork2_#t~ite34#1_1| |v_P3_#t~ite34#1_43|) .cse18) (and .cse2 (or (and .cse12 .cse18 (= v_~z$w_buff1~0_140 |v_P3_#t~ite34#1_43|)) (and (let ((.cse19 (= v_~z$w_buff1~0_140 |v_P3_#t~ite33#1_49|))) (or (and .cse5 .cse15 .cse19) (and .cse14 .cse19))) .cse7 .cse8 .cse15 (= |v_P3_#t~ite33#1_49| |v_P3_#t~ite34#1_43|))) (= v_~z$w_buff1~0_139 |v_P3_#t~ite34#1_43|)))) (= v_~z$mem_tmp~0_54 v_~z~0_178) (= v_~z$flush_delayed~0_90 0) (or (and .cse12 (= |v_P3Thread1of1ForFork2_#t~ite28#1_1| |v_P3_#t~ite28#1_37|) (= v_~z~0_178 v_~__unbuffered_p3_EAX~0_24)) (and .cse7 (or (and .cse14 (= v_~z$w_buff1~0_140 |v_P3_#t~ite28#1_37|)) (and .cse5 (= v_~z$w_buff0~0_129 |v_P3_#t~ite28#1_37|) .cse15)) .cse8 (= |v_P3_#t~ite28#1_37| v_~__unbuffered_p3_EAX~0_24) .cse15)) (let ((.cse23 (= |v_P3_#t~ite42#1_53| |v_P3Thread1of1ForFork2_#t~ite42#1_1|))) (or (and .cse2 (= |v_P3_#t~ite43#1_45| v_~z$r_buff0_thd4~0_238) (or (and (or .cse5 .cse20) (= |v_P3_#t~ite42#1_53| |v_P3_#t~ite43#1_45|) .cse6 (or (and .cse3 (= |v_P3_#t~ite42#1_53| v_~z$r_buff0_thd4~0_239)) (and (= |v_P3_#t~ite42#1_53| 0) .cse5 .cse6)) .cse8) (and (or .cse9 (and .cse21 .cse22) .cse11) (= |v_P3_#t~ite43#1_45| v_~z$r_buff0_thd4~0_239) .cse23))) (and (= |v_P3_#t~ite43#1_45| |v_P3Thread1of1ForFork2_#t~ite43#1_1|) .cse1 (= v_~z$r_buff0_thd4~0_239 v_~z$r_buff0_thd4~0_238) .cse23))) (= |v_P3Thread1of1ForFork2_#t~nondet26#1_1| v_~weak$$choice0~0_34) (let ((.cse26 (= |v_P3_#t~ite45#1_69| |v_P3Thread1of1ForFork2_#t~ite45#1_1|))) (or (and .cse2 (= |v_P3_#t~ite46#1_61| v_~z$r_buff1_thd4~0_164) (let ((.cse25 (= (mod v_~z$r_buff0_thd4~0_238 256) 0))) (or (and (or .cse11 (and .cse24 .cse25) (and .cse21 .cse25)) (= |v_P3_#t~ite46#1_61| v_~z$r_buff1_thd4~0_165) .cse26) (let ((.cse27 (not .cse25))) (and (= |v_P3_#t~ite45#1_69| |v_P3_#t~ite46#1_61|) (or .cse20 .cse27) .cse6 (let ((.cse28 (= |v_P3_#t~ite45#1_69| 0))) (or (and .cse28 (or .cse11 .cse25)) (and .cse28 .cse6 .cse27))) (or .cse27 .cse29)))))) (and .cse1 (= v_~z$r_buff1_thd4~0_165 v_~z$r_buff1_thd4~0_164) (= |v_P3_#t~ite46#1_61| |v_P3Thread1of1ForFork2_#t~ite46#1_1|) .cse26))))))) InVars {P3Thread1of1ForFork2_#t~ite43#1=|v_P3Thread1of1ForFork2_#t~ite43#1_1|, P3Thread1of1ForFork2_#t~ite37#1=|v_P3Thread1of1ForFork2_#t~ite37#1_1|, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_165, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_476, ~z$w_buff0~0=v_~z$w_buff0~0_129, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_331, P3Thread1of1ForFork2_#t~ite46#1=|v_P3Thread1of1ForFork2_#t~ite46#1_1|, ~z$w_buff1~0=v_~z$w_buff1~0_140, P3Thread1of1ForFork2_#t~ite40#1=|v_P3Thread1of1ForFork2_#t~ite40#1_1|, P3Thread1of1ForFork2_#t~ite39#1=|v_P3Thread1of1ForFork2_#t~ite39#1_1|, P3Thread1of1ForFork2_#t~ite33#1=|v_P3Thread1of1ForFork2_#t~ite33#1_1|, P3Thread1of1ForFork2_#t~ite31#1=|v_P3Thread1of1ForFork2_#t~ite31#1_1|, P3Thread1of1ForFork2_#t~nondet27#1=|v_P3Thread1of1ForFork2_#t~nondet27#1_1|, P3Thread1of1ForFork2_#t~ite36#1=|v_P3Thread1of1ForFork2_#t~ite36#1_1|, P3Thread1of1ForFork2_#t~ite42#1=|v_P3Thread1of1ForFork2_#t~ite42#1_1|, P3Thread1of1ForFork2_#t~ite28#1=|v_P3Thread1of1ForFork2_#t~ite28#1_1|, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_239, P3Thread1of1ForFork2_#t~ite34#1=|v_P3Thread1of1ForFork2_#t~ite34#1_1|, ~z~0=v_~z~0_178, P3Thread1of1ForFork2_#t~ite45#1=|v_P3Thread1of1ForFork2_#t~ite45#1_1|, P3Thread1of1ForFork2_#t~ite30#1=|v_P3Thread1of1ForFork2_#t~ite30#1_1|, P3Thread1of1ForFork2_#t~nondet26#1=|v_P3Thread1of1ForFork2_#t~nondet26#1_1|} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_54, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_164, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_475, ~z$w_buff0~0=v_~z$w_buff0~0_128, P3Thread1of1ForFork2_#t~ite29#1=|v_P3Thread1of1ForFork2_#t~ite29#1_1|, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_330, ~z$w_buff1~0=v_~z$w_buff1~0_139, ~z$flush_delayed~0=v_~z$flush_delayed~0_90, P3Thread1of1ForFork2_#t~ite44#1=|v_P3Thread1of1ForFork2_#t~ite44#1_1|, P3Thread1of1ForFork2_#t~ite35#1=|v_P3Thread1of1ForFork2_#t~ite35#1_1|, P3Thread1of1ForFork2_#t~ite48#1=|v_P3Thread1of1ForFork2_#t~ite48#1_1|, ~weak$$choice0~0=v_~weak$$choice0~0_34, P3Thread1of1ForFork2_#t~ite38#1=|v_P3Thread1of1ForFork2_#t~ite38#1_1|, ~__unbuffered_p3_EAX~0=v_~__unbuffered_p3_EAX~0_24, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_238, P3Thread1of1ForFork2_#t~ite41#1=|v_P3Thread1of1ForFork2_#t~ite41#1_1|, ~z~0=v_~z~0_176, ~weak$$choice2~0=v_~weak$$choice2~0_164, P3Thread1of1ForFork2_#t~ite47#1=|v_P3Thread1of1ForFork2_#t~ite47#1_1|, P3Thread1of1ForFork2_#t~ite32#1=|v_P3Thread1of1ForFork2_#t~ite32#1_1|} AuxVars[|v_P3_#t~ite33#1_49|, |v_P3_#t~ite46#1_61|, |v_P3_#t~ite30#1_49|, |v_P3_#t~ite37#1_63|, |v_P3_#t~ite31#1_41|, |v_P3_#t~ite34#1_43|, |v_P3_#t~ite42#1_53|, |v_P3_#t~ite45#1_69|, |v_P3_#t~ite40#1_49|, |v_P3_#t~ite36#1_71|, |v_P3_#t~ite39#1_55|, |v_P3_#t~ite28#1_37|, |v_P3_#t~ite43#1_45|] AssignedVars[P3Thread1of1ForFork2_#t~ite37#1, ~z$r_buff1_thd4~0, P3Thread1of1ForFork2_#t~ite29#1, P3Thread1of1ForFork2_#t~ite46#1, ~z$w_buff1~0, P3Thread1of1ForFork2_#t~ite40#1, P3Thread1of1ForFork2_#t~ite33#1, P3Thread1of1ForFork2_#t~nondet27#1, P3Thread1of1ForFork2_#t~ite42#1, P3Thread1of1ForFork2_#t~ite38#1, ~__unbuffered_p3_EAX~0, ~z$r_buff0_thd4~0, P3Thread1of1ForFork2_#t~ite34#1, P3Thread1of1ForFork2_#t~ite30#1, P3Thread1of1ForFork2_#t~nondet26#1, P3Thread1of1ForFork2_#t~ite47#1, P3Thread1of1ForFork2_#t~ite43#1, ~z$mem_tmp~0, ~z$w_buff0_used~0, ~z$w_buff0~0, ~z$w_buff1_used~0, P3Thread1of1ForFork2_#t~ite39#1, ~z$flush_delayed~0, P3Thread1of1ForFork2_#t~ite44#1, P3Thread1of1ForFork2_#t~ite35#1, P3Thread1of1ForFork2_#t~ite48#1, P3Thread1of1ForFork2_#t~ite31#1, ~weak$$choice0~0, P3Thread1of1ForFork2_#t~ite36#1, P3Thread1of1ForFork2_#t~ite28#1, P3Thread1of1ForFork2_#t~ite41#1, ~z~0, ~weak$$choice2~0, P3Thread1of1ForFork2_#t~ite45#1, P3Thread1of1ForFork2_#t~ite32#1][175], [155#true, 87#L776true, P3Thread1of1ForFork2InUse, 69#L2true, P2Thread1of1ForFork0InUse, 124#L763true, P0Thread1of1ForFork1InUse, P1Thread1of1ForFork3InUse, 49#L842true, Black: 211#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 205#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 194#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), Black: 195#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 193#(= ~__unbuffered_p1_EAX~0 0), 264#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 213#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 203#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 209#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 9#L804true, 191#true, Black: 177#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 227#true, Black: 240#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 236#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 242#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 157#(= ~__unbuffered_p3_EAX~0 0), Black: 169#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 234#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 173#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 230#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 238#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))]) [2022-07-13 21:45:09,516 INFO L384 tUnfolder$Statistics]: this new event has 90 ancestors and is cut-off event [2022-07-13 21:45:09,517 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-07-13 21:45:09,517 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-07-13 21:45:09,517 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-07-13 21:45:09,517 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1164] L776-->L781: Formula: (= v_~__unbuffered_cnt~0_3 (+ v_~__unbuffered_cnt~0_4 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_4} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_3} AuxVars[] AssignedVars[~__unbuffered_cnt~0][152], [139#L781true, P3Thread1of1ForFork2InUse, 69#L2true, P2Thread1of1ForFork0InUse, 124#L763true, P0Thread1of1ForFork1InUse, P1Thread1of1ForFork3InUse, Black: 211#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 205#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 194#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), Black: 195#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 193#(= ~__unbuffered_p1_EAX~0 0), Black: 213#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 270#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 203#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 209#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 9#L804true, 77#L826true, 191#true, Black: 177#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 227#true, Black: 240#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 236#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 242#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 169#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 234#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 173#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 230#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 238#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 155#true, Black: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))]) [2022-07-13 21:45:09,518 INFO L384 tUnfolder$Statistics]: this new event has 90 ancestors and is cut-off event [2022-07-13 21:45:09,518 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-07-13 21:45:09,518 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-07-13 21:45:09,518 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-07-13 21:45:09,519 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1176] L826-->L842: Formula: (let ((.cse31 (= (mod v_~z$w_buff1_used~0_331 256) 0)) (.cse22 (= (mod v_~z$r_buff0_thd4~0_239 256) 0)) (.cse24 (= 0 (mod v_~z$r_buff1_thd4~0_165 256)))) (let ((.cse2 (= (mod v_~weak$$choice2~0_164 256) 0)) (.cse21 (= (mod v_~z$w_buff1_used~0_330 256) 0)) (.cse29 (not .cse24)) (.cse11 (= (mod v_~z$w_buff0_used~0_475 256) 0)) (.cse5 (not .cse22)) (.cse9 (and .cse24 .cse22)) (.cse10 (and .cse31 .cse22)) (.cse30 (= (mod v_~z$w_buff0_used~0_476 256) 0))) (let ((.cse12 (or .cse9 .cse10 .cse30)) (.cse7 (or (not .cse31) .cse5)) (.cse14 (or .cse22 .cse30)) (.cse15 (not .cse30)) (.cse3 (or .cse11 .cse22)) (.cse8 (or .cse5 .cse29)) (.cse20 (not .cse21)) (.cse6 (not .cse11)) (.cse1 (not .cse2))) (and (let ((.cse0 (= |v_P3Thread1of1ForFork2_#t~ite39#1_1| |v_P3_#t~ite39#1_55|))) (or (and .cse0 .cse1 (= v_~z$w_buff1_used~0_331 v_~z$w_buff1_used~0_330) (= |v_P3_#t~ite40#1_49| |v_P3Thread1of1ForFork2_#t~ite40#1_1|)) (and .cse2 (or (and (let ((.cse4 (= |v_P3_#t~ite39#1_55| 0))) (or (and .cse3 .cse4) (and .cse5 .cse6 .cse4))) .cse6 .cse7 (= |v_P3_#t~ite40#1_49| |v_P3_#t~ite39#1_55|) .cse8) (and .cse0 (or .cse9 .cse10 .cse11) (= |v_P3_#t~ite40#1_49| v_~z$w_buff1_used~0_331))) (= |v_P3_#t~ite40#1_49| v_~z$w_buff1_used~0_330)))) (= |v_P3Thread1of1ForFork2_#t~nondet27#1_1| v_~weak$$choice2~0_164) (let ((.cse13 (= |v_P3Thread1of1ForFork2_#t~ite36#1_1| |v_P3_#t~ite36#1_71|))) (or (and .cse2 (or (and .cse12 .cse13 (= v_~z$w_buff0_used~0_476 |v_P3_#t~ite37#1_63|)) (and .cse7 .cse8 (or (and .cse14 (= v_~z$w_buff0_used~0_476 |v_P3_#t~ite36#1_71|)) (and .cse5 (= |v_P3_#t~ite36#1_71| 0) .cse15)) (= |v_P3_#t~ite36#1_71| |v_P3_#t~ite37#1_63|) .cse15)) (= v_~z$w_buff0_used~0_475 |v_P3_#t~ite37#1_63|)) (and (= |v_P3Thread1of1ForFork2_#t~ite37#1_1| |v_P3_#t~ite37#1_63|) .cse1 .cse13 (= v_~z$w_buff0_used~0_476 v_~z$w_buff0_used~0_475)))) (let ((.cse16 (= |v_P3Thread1of1ForFork2_#t~ite30#1_1| |v_P3_#t~ite30#1_49|))) (or (and .cse2 (= v_~z$w_buff0~0_128 |v_P3_#t~ite31#1_41|) (or (and (= v_~z$w_buff0~0_129 |v_P3_#t~ite31#1_41|) .cse12 .cse16) (and (= |v_P3_#t~ite30#1_49| |v_P3_#t~ite31#1_41|) .cse7 (let ((.cse17 (= v_~z$w_buff0~0_129 |v_P3_#t~ite30#1_49|))) (or (and .cse17 .cse14) (and .cse5 .cse17 .cse15))) .cse8 .cse15))) (and .cse1 (= |v_P3Thread1of1ForFork2_#t~ite31#1_1| |v_P3_#t~ite31#1_41|) (= v_~z$w_buff0~0_129 v_~z$w_buff0~0_128) .cse16))) (or (and (= v_~z~0_176 v_~__unbuffered_p3_EAX~0_24) .cse2) (and .cse1 (= v_~z$mem_tmp~0_54 v_~z~0_176))) (let ((.cse18 (= |v_P3Thread1of1ForFork2_#t~ite33#1_1| |v_P3_#t~ite33#1_49|))) (or (and .cse1 (= v_~z$w_buff1~0_139 v_~z$w_buff1~0_140) (= |v_P3Thread1of1ForFork2_#t~ite34#1_1| |v_P3_#t~ite34#1_43|) .cse18) (and .cse2 (or (and .cse12 .cse18 (= v_~z$w_buff1~0_140 |v_P3_#t~ite34#1_43|)) (and (let ((.cse19 (= v_~z$w_buff1~0_140 |v_P3_#t~ite33#1_49|))) (or (and .cse5 .cse15 .cse19) (and .cse14 .cse19))) .cse7 .cse8 .cse15 (= |v_P3_#t~ite33#1_49| |v_P3_#t~ite34#1_43|))) (= v_~z$w_buff1~0_139 |v_P3_#t~ite34#1_43|)))) (= v_~z$mem_tmp~0_54 v_~z~0_178) (= v_~z$flush_delayed~0_90 0) (or (and .cse12 (= |v_P3Thread1of1ForFork2_#t~ite28#1_1| |v_P3_#t~ite28#1_37|) (= v_~z~0_178 v_~__unbuffered_p3_EAX~0_24)) (and .cse7 (or (and .cse14 (= v_~z$w_buff1~0_140 |v_P3_#t~ite28#1_37|)) (and .cse5 (= v_~z$w_buff0~0_129 |v_P3_#t~ite28#1_37|) .cse15)) .cse8 (= |v_P3_#t~ite28#1_37| v_~__unbuffered_p3_EAX~0_24) .cse15)) (let ((.cse23 (= |v_P3_#t~ite42#1_53| |v_P3Thread1of1ForFork2_#t~ite42#1_1|))) (or (and .cse2 (= |v_P3_#t~ite43#1_45| v_~z$r_buff0_thd4~0_238) (or (and (or .cse5 .cse20) (= |v_P3_#t~ite42#1_53| |v_P3_#t~ite43#1_45|) .cse6 (or (and .cse3 (= |v_P3_#t~ite42#1_53| v_~z$r_buff0_thd4~0_239)) (and (= |v_P3_#t~ite42#1_53| 0) .cse5 .cse6)) .cse8) (and (or .cse9 (and .cse21 .cse22) .cse11) (= |v_P3_#t~ite43#1_45| v_~z$r_buff0_thd4~0_239) .cse23))) (and (= |v_P3_#t~ite43#1_45| |v_P3Thread1of1ForFork2_#t~ite43#1_1|) .cse1 (= v_~z$r_buff0_thd4~0_239 v_~z$r_buff0_thd4~0_238) .cse23))) (= |v_P3Thread1of1ForFork2_#t~nondet26#1_1| v_~weak$$choice0~0_34) (let ((.cse26 (= |v_P3_#t~ite45#1_69| |v_P3Thread1of1ForFork2_#t~ite45#1_1|))) (or (and .cse2 (= |v_P3_#t~ite46#1_61| v_~z$r_buff1_thd4~0_164) (let ((.cse25 (= (mod v_~z$r_buff0_thd4~0_238 256) 0))) (or (and (or .cse11 (and .cse24 .cse25) (and .cse21 .cse25)) (= |v_P3_#t~ite46#1_61| v_~z$r_buff1_thd4~0_165) .cse26) (let ((.cse27 (not .cse25))) (and (= |v_P3_#t~ite45#1_69| |v_P3_#t~ite46#1_61|) (or .cse20 .cse27) .cse6 (let ((.cse28 (= |v_P3_#t~ite45#1_69| 0))) (or (and .cse28 (or .cse11 .cse25)) (and .cse28 .cse6 .cse27))) (or .cse27 .cse29)))))) (and .cse1 (= v_~z$r_buff1_thd4~0_165 v_~z$r_buff1_thd4~0_164) (= |v_P3_#t~ite46#1_61| |v_P3Thread1of1ForFork2_#t~ite46#1_1|) .cse26))))))) InVars {P3Thread1of1ForFork2_#t~ite43#1=|v_P3Thread1of1ForFork2_#t~ite43#1_1|, P3Thread1of1ForFork2_#t~ite37#1=|v_P3Thread1of1ForFork2_#t~ite37#1_1|, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_165, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_476, ~z$w_buff0~0=v_~z$w_buff0~0_129, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_331, P3Thread1of1ForFork2_#t~ite46#1=|v_P3Thread1of1ForFork2_#t~ite46#1_1|, ~z$w_buff1~0=v_~z$w_buff1~0_140, P3Thread1of1ForFork2_#t~ite40#1=|v_P3Thread1of1ForFork2_#t~ite40#1_1|, P3Thread1of1ForFork2_#t~ite39#1=|v_P3Thread1of1ForFork2_#t~ite39#1_1|, P3Thread1of1ForFork2_#t~ite33#1=|v_P3Thread1of1ForFork2_#t~ite33#1_1|, P3Thread1of1ForFork2_#t~ite31#1=|v_P3Thread1of1ForFork2_#t~ite31#1_1|, P3Thread1of1ForFork2_#t~nondet27#1=|v_P3Thread1of1ForFork2_#t~nondet27#1_1|, P3Thread1of1ForFork2_#t~ite36#1=|v_P3Thread1of1ForFork2_#t~ite36#1_1|, P3Thread1of1ForFork2_#t~ite42#1=|v_P3Thread1of1ForFork2_#t~ite42#1_1|, P3Thread1of1ForFork2_#t~ite28#1=|v_P3Thread1of1ForFork2_#t~ite28#1_1|, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_239, P3Thread1of1ForFork2_#t~ite34#1=|v_P3Thread1of1ForFork2_#t~ite34#1_1|, ~z~0=v_~z~0_178, P3Thread1of1ForFork2_#t~ite45#1=|v_P3Thread1of1ForFork2_#t~ite45#1_1|, P3Thread1of1ForFork2_#t~ite30#1=|v_P3Thread1of1ForFork2_#t~ite30#1_1|, P3Thread1of1ForFork2_#t~nondet26#1=|v_P3Thread1of1ForFork2_#t~nondet26#1_1|} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_54, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_164, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_475, ~z$w_buff0~0=v_~z$w_buff0~0_128, P3Thread1of1ForFork2_#t~ite29#1=|v_P3Thread1of1ForFork2_#t~ite29#1_1|, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_330, ~z$w_buff1~0=v_~z$w_buff1~0_139, ~z$flush_delayed~0=v_~z$flush_delayed~0_90, P3Thread1of1ForFork2_#t~ite44#1=|v_P3Thread1of1ForFork2_#t~ite44#1_1|, P3Thread1of1ForFork2_#t~ite35#1=|v_P3Thread1of1ForFork2_#t~ite35#1_1|, P3Thread1of1ForFork2_#t~ite48#1=|v_P3Thread1of1ForFork2_#t~ite48#1_1|, ~weak$$choice0~0=v_~weak$$choice0~0_34, P3Thread1of1ForFork2_#t~ite38#1=|v_P3Thread1of1ForFork2_#t~ite38#1_1|, ~__unbuffered_p3_EAX~0=v_~__unbuffered_p3_EAX~0_24, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_238, P3Thread1of1ForFork2_#t~ite41#1=|v_P3Thread1of1ForFork2_#t~ite41#1_1|, ~z~0=v_~z~0_176, ~weak$$choice2~0=v_~weak$$choice2~0_164, P3Thread1of1ForFork2_#t~ite47#1=|v_P3Thread1of1ForFork2_#t~ite47#1_1|, P3Thread1of1ForFork2_#t~ite32#1=|v_P3Thread1of1ForFork2_#t~ite32#1_1|} AuxVars[|v_P3_#t~ite33#1_49|, |v_P3_#t~ite46#1_61|, |v_P3_#t~ite30#1_49|, |v_P3_#t~ite37#1_63|, |v_P3_#t~ite31#1_41|, |v_P3_#t~ite34#1_43|, |v_P3_#t~ite42#1_53|, |v_P3_#t~ite45#1_69|, |v_P3_#t~ite40#1_49|, |v_P3_#t~ite36#1_71|, |v_P3_#t~ite39#1_55|, |v_P3_#t~ite28#1_37|, |v_P3_#t~ite43#1_45|] AssignedVars[P3Thread1of1ForFork2_#t~ite37#1, ~z$r_buff1_thd4~0, P3Thread1of1ForFork2_#t~ite29#1, P3Thread1of1ForFork2_#t~ite46#1, ~z$w_buff1~0, P3Thread1of1ForFork2_#t~ite40#1, P3Thread1of1ForFork2_#t~ite33#1, P3Thread1of1ForFork2_#t~nondet27#1, P3Thread1of1ForFork2_#t~ite42#1, P3Thread1of1ForFork2_#t~ite38#1, ~__unbuffered_p3_EAX~0, ~z$r_buff0_thd4~0, P3Thread1of1ForFork2_#t~ite34#1, P3Thread1of1ForFork2_#t~ite30#1, P3Thread1of1ForFork2_#t~nondet26#1, P3Thread1of1ForFork2_#t~ite47#1, P3Thread1of1ForFork2_#t~ite43#1, ~z$mem_tmp~0, ~z$w_buff0_used~0, ~z$w_buff0~0, ~z$w_buff1_used~0, P3Thread1of1ForFork2_#t~ite39#1, ~z$flush_delayed~0, P3Thread1of1ForFork2_#t~ite44#1, P3Thread1of1ForFork2_#t~ite35#1, P3Thread1of1ForFork2_#t~ite48#1, P3Thread1of1ForFork2_#t~ite31#1, ~weak$$choice0~0, P3Thread1of1ForFork2_#t~ite36#1, P3Thread1of1ForFork2_#t~ite28#1, P3Thread1of1ForFork2_#t~ite41#1, ~z~0, ~weak$$choice2~0, P3Thread1of1ForFork2_#t~ite45#1, P3Thread1of1ForFork2_#t~ite32#1][221], [155#true, 87#L776true, P3Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, 124#L763true, P0Thread1of1ForFork1InUse, P1Thread1of1ForFork3InUse, 49#L842true, Black: 211#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 205#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 194#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), Black: 195#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 193#(= ~__unbuffered_p1_EAX~0 0), Black: 213#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 270#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 203#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 209#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 70#L809true, 191#true, Black: 177#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 227#true, Black: 240#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 236#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 242#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 157#(= ~__unbuffered_p3_EAX~0 0), Black: 234#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 169#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 173#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 230#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 238#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), 89#L880-1true]) [2022-07-13 21:45:09,520 INFO L384 tUnfolder$Statistics]: this new event has 90 ancestors and is cut-off event [2022-07-13 21:45:09,520 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-07-13 21:45:09,520 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-07-13 21:45:09,520 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-07-13 21:45:09,520 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1164] L776-->L781: Formula: (= v_~__unbuffered_cnt~0_3 (+ v_~__unbuffered_cnt~0_4 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_4} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_3} AuxVars[] AssignedVars[~__unbuffered_cnt~0][203], [139#L781true, P3Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, P0Thread1of1ForFork1InUse, 124#L763true, P1Thread1of1ForFork3InUse, Black: 211#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 205#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 194#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), Black: 195#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 193#(= ~__unbuffered_p1_EAX~0 0), 270#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 213#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 203#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 209#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 77#L826true, 70#L809true, 191#true, Black: 177#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 227#true, Black: 240#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 236#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 242#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 234#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 169#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 230#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 173#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 238#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 155#true, 89#L880-1true, Black: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))]) [2022-07-13 21:45:09,521 INFO L384 tUnfolder$Statistics]: this new event has 90 ancestors and is cut-off event [2022-07-13 21:45:09,521 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-07-13 21:45:09,521 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-07-13 21:45:09,521 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-07-13 21:45:09,522 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][177], [139#L781true, 137#L3-1true, P3Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, 124#L763true, P0Thread1of1ForFork1InUse, P1Thread1of1ForFork3InUse, Black: 211#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 205#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 242#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 194#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), Black: 195#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 193#(= ~__unbuffered_p1_EAX~0 0), 272#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 213#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 203#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 209#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 9#L804true, 191#true, 117#P3ENTRYtrue, Black: 177#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 227#true, Black: 240#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 236#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 234#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 169#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 230#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 173#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 155#true, Black: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))]) [2022-07-13 21:45:09,522 INFO L384 tUnfolder$Statistics]: this new event has 90 ancestors and is cut-off event [2022-07-13 21:45:09,522 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-07-13 21:45:09,522 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-07-13 21:45:09,522 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-07-13 21:45:09,525 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1164] L776-->L781: Formula: (= v_~__unbuffered_cnt~0_3 (+ v_~__unbuffered_cnt~0_4 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_4} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_3} AuxVars[] AssignedVars[~__unbuffered_cnt~0][223], [139#L781true, P3Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, 124#L763true, P0Thread1of1ForFork1InUse, P1Thread1of1ForFork3InUse, Black: 211#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 242#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 205#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 194#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), Black: 195#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 193#(= ~__unbuffered_p1_EAX~0 0), 272#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 213#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 203#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 209#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 59#L3true, 70#L809true, 191#true, 117#P3ENTRYtrue, Black: 177#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 227#true, Black: 240#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 236#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 169#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 234#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 230#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 173#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 155#true, Black: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))]) [2022-07-13 21:45:09,525 INFO L384 tUnfolder$Statistics]: this new event has 90 ancestors and is cut-off event [2022-07-13 21:45:09,525 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-07-13 21:45:09,525 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-07-13 21:45:09,525 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-07-13 21:45:09,560 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1176] L826-->L842: Formula: (let ((.cse31 (= (mod v_~z$w_buff1_used~0_331 256) 0)) (.cse22 (= (mod v_~z$r_buff0_thd4~0_239 256) 0)) (.cse24 (= 0 (mod v_~z$r_buff1_thd4~0_165 256)))) (let ((.cse2 (= (mod v_~weak$$choice2~0_164 256) 0)) (.cse21 (= (mod v_~z$w_buff1_used~0_330 256) 0)) (.cse29 (not .cse24)) (.cse11 (= (mod v_~z$w_buff0_used~0_475 256) 0)) (.cse5 (not .cse22)) (.cse9 (and .cse24 .cse22)) (.cse10 (and .cse31 .cse22)) (.cse30 (= (mod v_~z$w_buff0_used~0_476 256) 0))) (let ((.cse12 (or .cse9 .cse10 .cse30)) (.cse7 (or (not .cse31) .cse5)) (.cse14 (or .cse22 .cse30)) (.cse15 (not .cse30)) (.cse3 (or .cse11 .cse22)) (.cse8 (or .cse5 .cse29)) (.cse20 (not .cse21)) (.cse6 (not .cse11)) (.cse1 (not .cse2))) (and (let ((.cse0 (= |v_P3Thread1of1ForFork2_#t~ite39#1_1| |v_P3_#t~ite39#1_55|))) (or (and .cse0 .cse1 (= v_~z$w_buff1_used~0_331 v_~z$w_buff1_used~0_330) (= |v_P3_#t~ite40#1_49| |v_P3Thread1of1ForFork2_#t~ite40#1_1|)) (and .cse2 (or (and (let ((.cse4 (= |v_P3_#t~ite39#1_55| 0))) (or (and .cse3 .cse4) (and .cse5 .cse6 .cse4))) .cse6 .cse7 (= |v_P3_#t~ite40#1_49| |v_P3_#t~ite39#1_55|) .cse8) (and .cse0 (or .cse9 .cse10 .cse11) (= |v_P3_#t~ite40#1_49| v_~z$w_buff1_used~0_331))) (= |v_P3_#t~ite40#1_49| v_~z$w_buff1_used~0_330)))) (= |v_P3Thread1of1ForFork2_#t~nondet27#1_1| v_~weak$$choice2~0_164) (let ((.cse13 (= |v_P3Thread1of1ForFork2_#t~ite36#1_1| |v_P3_#t~ite36#1_71|))) (or (and .cse2 (or (and .cse12 .cse13 (= v_~z$w_buff0_used~0_476 |v_P3_#t~ite37#1_63|)) (and .cse7 .cse8 (or (and .cse14 (= v_~z$w_buff0_used~0_476 |v_P3_#t~ite36#1_71|)) (and .cse5 (= |v_P3_#t~ite36#1_71| 0) .cse15)) (= |v_P3_#t~ite36#1_71| |v_P3_#t~ite37#1_63|) .cse15)) (= v_~z$w_buff0_used~0_475 |v_P3_#t~ite37#1_63|)) (and (= |v_P3Thread1of1ForFork2_#t~ite37#1_1| |v_P3_#t~ite37#1_63|) .cse1 .cse13 (= v_~z$w_buff0_used~0_476 v_~z$w_buff0_used~0_475)))) (let ((.cse16 (= |v_P3Thread1of1ForFork2_#t~ite30#1_1| |v_P3_#t~ite30#1_49|))) (or (and .cse2 (= v_~z$w_buff0~0_128 |v_P3_#t~ite31#1_41|) (or (and (= v_~z$w_buff0~0_129 |v_P3_#t~ite31#1_41|) .cse12 .cse16) (and (= |v_P3_#t~ite30#1_49| |v_P3_#t~ite31#1_41|) .cse7 (let ((.cse17 (= v_~z$w_buff0~0_129 |v_P3_#t~ite30#1_49|))) (or (and .cse17 .cse14) (and .cse5 .cse17 .cse15))) .cse8 .cse15))) (and .cse1 (= |v_P3Thread1of1ForFork2_#t~ite31#1_1| |v_P3_#t~ite31#1_41|) (= v_~z$w_buff0~0_129 v_~z$w_buff0~0_128) .cse16))) (or (and (= v_~z~0_176 v_~__unbuffered_p3_EAX~0_24) .cse2) (and .cse1 (= v_~z$mem_tmp~0_54 v_~z~0_176))) (let ((.cse18 (= |v_P3Thread1of1ForFork2_#t~ite33#1_1| |v_P3_#t~ite33#1_49|))) (or (and .cse1 (= v_~z$w_buff1~0_139 v_~z$w_buff1~0_140) (= |v_P3Thread1of1ForFork2_#t~ite34#1_1| |v_P3_#t~ite34#1_43|) .cse18) (and .cse2 (or (and .cse12 .cse18 (= v_~z$w_buff1~0_140 |v_P3_#t~ite34#1_43|)) (and (let ((.cse19 (= v_~z$w_buff1~0_140 |v_P3_#t~ite33#1_49|))) (or (and .cse5 .cse15 .cse19) (and .cse14 .cse19))) .cse7 .cse8 .cse15 (= |v_P3_#t~ite33#1_49| |v_P3_#t~ite34#1_43|))) (= v_~z$w_buff1~0_139 |v_P3_#t~ite34#1_43|)))) (= v_~z$mem_tmp~0_54 v_~z~0_178) (= v_~z$flush_delayed~0_90 0) (or (and .cse12 (= |v_P3Thread1of1ForFork2_#t~ite28#1_1| |v_P3_#t~ite28#1_37|) (= v_~z~0_178 v_~__unbuffered_p3_EAX~0_24)) (and .cse7 (or (and .cse14 (= v_~z$w_buff1~0_140 |v_P3_#t~ite28#1_37|)) (and .cse5 (= v_~z$w_buff0~0_129 |v_P3_#t~ite28#1_37|) .cse15)) .cse8 (= |v_P3_#t~ite28#1_37| v_~__unbuffered_p3_EAX~0_24) .cse15)) (let ((.cse23 (= |v_P3_#t~ite42#1_53| |v_P3Thread1of1ForFork2_#t~ite42#1_1|))) (or (and .cse2 (= |v_P3_#t~ite43#1_45| v_~z$r_buff0_thd4~0_238) (or (and (or .cse5 .cse20) (= |v_P3_#t~ite42#1_53| |v_P3_#t~ite43#1_45|) .cse6 (or (and .cse3 (= |v_P3_#t~ite42#1_53| v_~z$r_buff0_thd4~0_239)) (and (= |v_P3_#t~ite42#1_53| 0) .cse5 .cse6)) .cse8) (and (or .cse9 (and .cse21 .cse22) .cse11) (= |v_P3_#t~ite43#1_45| v_~z$r_buff0_thd4~0_239) .cse23))) (and (= |v_P3_#t~ite43#1_45| |v_P3Thread1of1ForFork2_#t~ite43#1_1|) .cse1 (= v_~z$r_buff0_thd4~0_239 v_~z$r_buff0_thd4~0_238) .cse23))) (= |v_P3Thread1of1ForFork2_#t~nondet26#1_1| v_~weak$$choice0~0_34) (let ((.cse26 (= |v_P3_#t~ite45#1_69| |v_P3Thread1of1ForFork2_#t~ite45#1_1|))) (or (and .cse2 (= |v_P3_#t~ite46#1_61| v_~z$r_buff1_thd4~0_164) (let ((.cse25 (= (mod v_~z$r_buff0_thd4~0_238 256) 0))) (or (and (or .cse11 (and .cse24 .cse25) (and .cse21 .cse25)) (= |v_P3_#t~ite46#1_61| v_~z$r_buff1_thd4~0_165) .cse26) (let ((.cse27 (not .cse25))) (and (= |v_P3_#t~ite45#1_69| |v_P3_#t~ite46#1_61|) (or .cse20 .cse27) .cse6 (let ((.cse28 (= |v_P3_#t~ite45#1_69| 0))) (or (and .cse28 (or .cse11 .cse25)) (and .cse28 .cse6 .cse27))) (or .cse27 .cse29)))))) (and .cse1 (= v_~z$r_buff1_thd4~0_165 v_~z$r_buff1_thd4~0_164) (= |v_P3_#t~ite46#1_61| |v_P3Thread1of1ForFork2_#t~ite46#1_1|) .cse26))))))) InVars {P3Thread1of1ForFork2_#t~ite43#1=|v_P3Thread1of1ForFork2_#t~ite43#1_1|, P3Thread1of1ForFork2_#t~ite37#1=|v_P3Thread1of1ForFork2_#t~ite37#1_1|, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_165, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_476, ~z$w_buff0~0=v_~z$w_buff0~0_129, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_331, P3Thread1of1ForFork2_#t~ite46#1=|v_P3Thread1of1ForFork2_#t~ite46#1_1|, ~z$w_buff1~0=v_~z$w_buff1~0_140, P3Thread1of1ForFork2_#t~ite40#1=|v_P3Thread1of1ForFork2_#t~ite40#1_1|, P3Thread1of1ForFork2_#t~ite39#1=|v_P3Thread1of1ForFork2_#t~ite39#1_1|, P3Thread1of1ForFork2_#t~ite33#1=|v_P3Thread1of1ForFork2_#t~ite33#1_1|, P3Thread1of1ForFork2_#t~ite31#1=|v_P3Thread1of1ForFork2_#t~ite31#1_1|, P3Thread1of1ForFork2_#t~nondet27#1=|v_P3Thread1of1ForFork2_#t~nondet27#1_1|, P3Thread1of1ForFork2_#t~ite36#1=|v_P3Thread1of1ForFork2_#t~ite36#1_1|, P3Thread1of1ForFork2_#t~ite42#1=|v_P3Thread1of1ForFork2_#t~ite42#1_1|, P3Thread1of1ForFork2_#t~ite28#1=|v_P3Thread1of1ForFork2_#t~ite28#1_1|, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_239, P3Thread1of1ForFork2_#t~ite34#1=|v_P3Thread1of1ForFork2_#t~ite34#1_1|, ~z~0=v_~z~0_178, P3Thread1of1ForFork2_#t~ite45#1=|v_P3Thread1of1ForFork2_#t~ite45#1_1|, P3Thread1of1ForFork2_#t~ite30#1=|v_P3Thread1of1ForFork2_#t~ite30#1_1|, P3Thread1of1ForFork2_#t~nondet26#1=|v_P3Thread1of1ForFork2_#t~nondet26#1_1|} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_54, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_164, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_475, ~z$w_buff0~0=v_~z$w_buff0~0_128, P3Thread1of1ForFork2_#t~ite29#1=|v_P3Thread1of1ForFork2_#t~ite29#1_1|, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_330, ~z$w_buff1~0=v_~z$w_buff1~0_139, ~z$flush_delayed~0=v_~z$flush_delayed~0_90, P3Thread1of1ForFork2_#t~ite44#1=|v_P3Thread1of1ForFork2_#t~ite44#1_1|, P3Thread1of1ForFork2_#t~ite35#1=|v_P3Thread1of1ForFork2_#t~ite35#1_1|, P3Thread1of1ForFork2_#t~ite48#1=|v_P3Thread1of1ForFork2_#t~ite48#1_1|, ~weak$$choice0~0=v_~weak$$choice0~0_34, P3Thread1of1ForFork2_#t~ite38#1=|v_P3Thread1of1ForFork2_#t~ite38#1_1|, ~__unbuffered_p3_EAX~0=v_~__unbuffered_p3_EAX~0_24, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_238, P3Thread1of1ForFork2_#t~ite41#1=|v_P3Thread1of1ForFork2_#t~ite41#1_1|, ~z~0=v_~z~0_176, ~weak$$choice2~0=v_~weak$$choice2~0_164, P3Thread1of1ForFork2_#t~ite47#1=|v_P3Thread1of1ForFork2_#t~ite47#1_1|, P3Thread1of1ForFork2_#t~ite32#1=|v_P3Thread1of1ForFork2_#t~ite32#1_1|} AuxVars[|v_P3_#t~ite33#1_49|, |v_P3_#t~ite46#1_61|, |v_P3_#t~ite30#1_49|, |v_P3_#t~ite37#1_63|, |v_P3_#t~ite31#1_41|, |v_P3_#t~ite34#1_43|, |v_P3_#t~ite42#1_53|, |v_P3_#t~ite45#1_69|, |v_P3_#t~ite40#1_49|, |v_P3_#t~ite36#1_71|, |v_P3_#t~ite39#1_55|, |v_P3_#t~ite28#1_37|, |v_P3_#t~ite43#1_45|] AssignedVars[P3Thread1of1ForFork2_#t~ite37#1, ~z$r_buff1_thd4~0, P3Thread1of1ForFork2_#t~ite29#1, P3Thread1of1ForFork2_#t~ite46#1, ~z$w_buff1~0, P3Thread1of1ForFork2_#t~ite40#1, P3Thread1of1ForFork2_#t~ite33#1, P3Thread1of1ForFork2_#t~nondet27#1, P3Thread1of1ForFork2_#t~ite42#1, P3Thread1of1ForFork2_#t~ite38#1, ~__unbuffered_p3_EAX~0, ~z$r_buff0_thd4~0, P3Thread1of1ForFork2_#t~ite34#1, P3Thread1of1ForFork2_#t~ite30#1, P3Thread1of1ForFork2_#t~nondet26#1, P3Thread1of1ForFork2_#t~ite47#1, P3Thread1of1ForFork2_#t~ite43#1, ~z$mem_tmp~0, ~z$w_buff0_used~0, ~z$w_buff0~0, ~z$w_buff1_used~0, P3Thread1of1ForFork2_#t~ite39#1, ~z$flush_delayed~0, P3Thread1of1ForFork2_#t~ite44#1, P3Thread1of1ForFork2_#t~ite35#1, P3Thread1of1ForFork2_#t~ite48#1, P3Thread1of1ForFork2_#t~ite31#1, ~weak$$choice0~0, P3Thread1of1ForFork2_#t~ite36#1, P3Thread1of1ForFork2_#t~ite28#1, P3Thread1of1ForFork2_#t~ite41#1, ~z~0, ~weak$$choice2~0, P3Thread1of1ForFork2_#t~ite45#1, P3Thread1of1ForFork2_#t~ite32#1][161], [240#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 155#true, 87#L776true, P3Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, P0Thread1of1ForFork1InUse, P1Thread1of1ForFork3InUse, 49#L842true, Black: 211#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 205#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 194#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), Black: 195#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 193#(= ~__unbuffered_p1_EAX~0 0), Black: 213#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 203#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 209#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 9#L804true, 59#L3true, 191#true, 62#L758true, 266#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 177#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 227#true, Black: 236#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 242#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 157#(= ~__unbuffered_p3_EAX~0 0), Black: 169#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 234#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 230#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 173#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))]) [2022-07-13 21:45:09,561 INFO L384 tUnfolder$Statistics]: this new event has 90 ancestors and is cut-off event [2022-07-13 21:45:09,561 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-07-13 21:45:09,561 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-07-13 21:45:09,561 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-07-13 21:45:09,585 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1157] L758-->L763: Formula: (= v_~__unbuffered_cnt~0_1 (+ v_~__unbuffered_cnt~0_2 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_2} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_1} AuxVars[] AssignedVars[~__unbuffered_cnt~0][141], [137#L3-1true, 87#L776true, P3Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, 124#L763true, P0Thread1of1ForFork1InUse, 194#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), P1Thread1of1ForFork3InUse, Black: 211#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 205#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 242#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 195#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 193#(= ~__unbuffered_p1_EAX~0 0), Black: 213#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 191#true, Black: 203#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 9#L804true, Black: 209#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 77#L826true, Black: 177#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 227#true, 268#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 240#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 236#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 169#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 234#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 173#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 230#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 155#true, Black: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))]) [2022-07-13 21:45:09,585 INFO L384 tUnfolder$Statistics]: this new event has 91 ancestors and is cut-off event [2022-07-13 21:45:09,586 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-07-13 21:45:09,586 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-07-13 21:45:09,586 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-07-13 21:45:09,659 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1176] L826-->L842: Formula: (let ((.cse31 (= (mod v_~z$w_buff1_used~0_331 256) 0)) (.cse22 (= (mod v_~z$r_buff0_thd4~0_239 256) 0)) (.cse24 (= 0 (mod v_~z$r_buff1_thd4~0_165 256)))) (let ((.cse2 (= (mod v_~weak$$choice2~0_164 256) 0)) (.cse21 (= (mod v_~z$w_buff1_used~0_330 256) 0)) (.cse29 (not .cse24)) (.cse11 (= (mod v_~z$w_buff0_used~0_475 256) 0)) (.cse5 (not .cse22)) (.cse9 (and .cse24 .cse22)) (.cse10 (and .cse31 .cse22)) (.cse30 (= (mod v_~z$w_buff0_used~0_476 256) 0))) (let ((.cse12 (or .cse9 .cse10 .cse30)) (.cse7 (or (not .cse31) .cse5)) (.cse14 (or .cse22 .cse30)) (.cse15 (not .cse30)) (.cse3 (or .cse11 .cse22)) (.cse8 (or .cse5 .cse29)) (.cse20 (not .cse21)) (.cse6 (not .cse11)) (.cse1 (not .cse2))) (and (let ((.cse0 (= |v_P3Thread1of1ForFork2_#t~ite39#1_1| |v_P3_#t~ite39#1_55|))) (or (and .cse0 .cse1 (= v_~z$w_buff1_used~0_331 v_~z$w_buff1_used~0_330) (= |v_P3_#t~ite40#1_49| |v_P3Thread1of1ForFork2_#t~ite40#1_1|)) (and .cse2 (or (and (let ((.cse4 (= |v_P3_#t~ite39#1_55| 0))) (or (and .cse3 .cse4) (and .cse5 .cse6 .cse4))) .cse6 .cse7 (= |v_P3_#t~ite40#1_49| |v_P3_#t~ite39#1_55|) .cse8) (and .cse0 (or .cse9 .cse10 .cse11) (= |v_P3_#t~ite40#1_49| v_~z$w_buff1_used~0_331))) (= |v_P3_#t~ite40#1_49| v_~z$w_buff1_used~0_330)))) (= |v_P3Thread1of1ForFork2_#t~nondet27#1_1| v_~weak$$choice2~0_164) (let ((.cse13 (= |v_P3Thread1of1ForFork2_#t~ite36#1_1| |v_P3_#t~ite36#1_71|))) (or (and .cse2 (or (and .cse12 .cse13 (= v_~z$w_buff0_used~0_476 |v_P3_#t~ite37#1_63|)) (and .cse7 .cse8 (or (and .cse14 (= v_~z$w_buff0_used~0_476 |v_P3_#t~ite36#1_71|)) (and .cse5 (= |v_P3_#t~ite36#1_71| 0) .cse15)) (= |v_P3_#t~ite36#1_71| |v_P3_#t~ite37#1_63|) .cse15)) (= v_~z$w_buff0_used~0_475 |v_P3_#t~ite37#1_63|)) (and (= |v_P3Thread1of1ForFork2_#t~ite37#1_1| |v_P3_#t~ite37#1_63|) .cse1 .cse13 (= v_~z$w_buff0_used~0_476 v_~z$w_buff0_used~0_475)))) (let ((.cse16 (= |v_P3Thread1of1ForFork2_#t~ite30#1_1| |v_P3_#t~ite30#1_49|))) (or (and .cse2 (= v_~z$w_buff0~0_128 |v_P3_#t~ite31#1_41|) (or (and (= v_~z$w_buff0~0_129 |v_P3_#t~ite31#1_41|) .cse12 .cse16) (and (= |v_P3_#t~ite30#1_49| |v_P3_#t~ite31#1_41|) .cse7 (let ((.cse17 (= v_~z$w_buff0~0_129 |v_P3_#t~ite30#1_49|))) (or (and .cse17 .cse14) (and .cse5 .cse17 .cse15))) .cse8 .cse15))) (and .cse1 (= |v_P3Thread1of1ForFork2_#t~ite31#1_1| |v_P3_#t~ite31#1_41|) (= v_~z$w_buff0~0_129 v_~z$w_buff0~0_128) .cse16))) (or (and (= v_~z~0_176 v_~__unbuffered_p3_EAX~0_24) .cse2) (and .cse1 (= v_~z$mem_tmp~0_54 v_~z~0_176))) (let ((.cse18 (= |v_P3Thread1of1ForFork2_#t~ite33#1_1| |v_P3_#t~ite33#1_49|))) (or (and .cse1 (= v_~z$w_buff1~0_139 v_~z$w_buff1~0_140) (= |v_P3Thread1of1ForFork2_#t~ite34#1_1| |v_P3_#t~ite34#1_43|) .cse18) (and .cse2 (or (and .cse12 .cse18 (= v_~z$w_buff1~0_140 |v_P3_#t~ite34#1_43|)) (and (let ((.cse19 (= v_~z$w_buff1~0_140 |v_P3_#t~ite33#1_49|))) (or (and .cse5 .cse15 .cse19) (and .cse14 .cse19))) .cse7 .cse8 .cse15 (= |v_P3_#t~ite33#1_49| |v_P3_#t~ite34#1_43|))) (= v_~z$w_buff1~0_139 |v_P3_#t~ite34#1_43|)))) (= v_~z$mem_tmp~0_54 v_~z~0_178) (= v_~z$flush_delayed~0_90 0) (or (and .cse12 (= |v_P3Thread1of1ForFork2_#t~ite28#1_1| |v_P3_#t~ite28#1_37|) (= v_~z~0_178 v_~__unbuffered_p3_EAX~0_24)) (and .cse7 (or (and .cse14 (= v_~z$w_buff1~0_140 |v_P3_#t~ite28#1_37|)) (and .cse5 (= v_~z$w_buff0~0_129 |v_P3_#t~ite28#1_37|) .cse15)) .cse8 (= |v_P3_#t~ite28#1_37| v_~__unbuffered_p3_EAX~0_24) .cse15)) (let ((.cse23 (= |v_P3_#t~ite42#1_53| |v_P3Thread1of1ForFork2_#t~ite42#1_1|))) (or (and .cse2 (= |v_P3_#t~ite43#1_45| v_~z$r_buff0_thd4~0_238) (or (and (or .cse5 .cse20) (= |v_P3_#t~ite42#1_53| |v_P3_#t~ite43#1_45|) .cse6 (or (and .cse3 (= |v_P3_#t~ite42#1_53| v_~z$r_buff0_thd4~0_239)) (and (= |v_P3_#t~ite42#1_53| 0) .cse5 .cse6)) .cse8) (and (or .cse9 (and .cse21 .cse22) .cse11) (= |v_P3_#t~ite43#1_45| v_~z$r_buff0_thd4~0_239) .cse23))) (and (= |v_P3_#t~ite43#1_45| |v_P3Thread1of1ForFork2_#t~ite43#1_1|) .cse1 (= v_~z$r_buff0_thd4~0_239 v_~z$r_buff0_thd4~0_238) .cse23))) (= |v_P3Thread1of1ForFork2_#t~nondet26#1_1| v_~weak$$choice0~0_34) (let ((.cse26 (= |v_P3_#t~ite45#1_69| |v_P3Thread1of1ForFork2_#t~ite45#1_1|))) (or (and .cse2 (= |v_P3_#t~ite46#1_61| v_~z$r_buff1_thd4~0_164) (let ((.cse25 (= (mod v_~z$r_buff0_thd4~0_238 256) 0))) (or (and (or .cse11 (and .cse24 .cse25) (and .cse21 .cse25)) (= |v_P3_#t~ite46#1_61| v_~z$r_buff1_thd4~0_165) .cse26) (let ((.cse27 (not .cse25))) (and (= |v_P3_#t~ite45#1_69| |v_P3_#t~ite46#1_61|) (or .cse20 .cse27) .cse6 (let ((.cse28 (= |v_P3_#t~ite45#1_69| 0))) (or (and .cse28 (or .cse11 .cse25)) (and .cse28 .cse6 .cse27))) (or .cse27 .cse29)))))) (and .cse1 (= v_~z$r_buff1_thd4~0_165 v_~z$r_buff1_thd4~0_164) (= |v_P3_#t~ite46#1_61| |v_P3Thread1of1ForFork2_#t~ite46#1_1|) .cse26))))))) InVars {P3Thread1of1ForFork2_#t~ite43#1=|v_P3Thread1of1ForFork2_#t~ite43#1_1|, P3Thread1of1ForFork2_#t~ite37#1=|v_P3Thread1of1ForFork2_#t~ite37#1_1|, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_165, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_476, ~z$w_buff0~0=v_~z$w_buff0~0_129, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_331, P3Thread1of1ForFork2_#t~ite46#1=|v_P3Thread1of1ForFork2_#t~ite46#1_1|, ~z$w_buff1~0=v_~z$w_buff1~0_140, P3Thread1of1ForFork2_#t~ite40#1=|v_P3Thread1of1ForFork2_#t~ite40#1_1|, P3Thread1of1ForFork2_#t~ite39#1=|v_P3Thread1of1ForFork2_#t~ite39#1_1|, P3Thread1of1ForFork2_#t~ite33#1=|v_P3Thread1of1ForFork2_#t~ite33#1_1|, P3Thread1of1ForFork2_#t~ite31#1=|v_P3Thread1of1ForFork2_#t~ite31#1_1|, P3Thread1of1ForFork2_#t~nondet27#1=|v_P3Thread1of1ForFork2_#t~nondet27#1_1|, P3Thread1of1ForFork2_#t~ite36#1=|v_P3Thread1of1ForFork2_#t~ite36#1_1|, P3Thread1of1ForFork2_#t~ite42#1=|v_P3Thread1of1ForFork2_#t~ite42#1_1|, P3Thread1of1ForFork2_#t~ite28#1=|v_P3Thread1of1ForFork2_#t~ite28#1_1|, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_239, P3Thread1of1ForFork2_#t~ite34#1=|v_P3Thread1of1ForFork2_#t~ite34#1_1|, ~z~0=v_~z~0_178, P3Thread1of1ForFork2_#t~ite45#1=|v_P3Thread1of1ForFork2_#t~ite45#1_1|, P3Thread1of1ForFork2_#t~ite30#1=|v_P3Thread1of1ForFork2_#t~ite30#1_1|, P3Thread1of1ForFork2_#t~nondet26#1=|v_P3Thread1of1ForFork2_#t~nondet26#1_1|} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_54, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_164, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_475, ~z$w_buff0~0=v_~z$w_buff0~0_128, P3Thread1of1ForFork2_#t~ite29#1=|v_P3Thread1of1ForFork2_#t~ite29#1_1|, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_330, ~z$w_buff1~0=v_~z$w_buff1~0_139, ~z$flush_delayed~0=v_~z$flush_delayed~0_90, P3Thread1of1ForFork2_#t~ite44#1=|v_P3Thread1of1ForFork2_#t~ite44#1_1|, P3Thread1of1ForFork2_#t~ite35#1=|v_P3Thread1of1ForFork2_#t~ite35#1_1|, P3Thread1of1ForFork2_#t~ite48#1=|v_P3Thread1of1ForFork2_#t~ite48#1_1|, ~weak$$choice0~0=v_~weak$$choice0~0_34, P3Thread1of1ForFork2_#t~ite38#1=|v_P3Thread1of1ForFork2_#t~ite38#1_1|, ~__unbuffered_p3_EAX~0=v_~__unbuffered_p3_EAX~0_24, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_238, P3Thread1of1ForFork2_#t~ite41#1=|v_P3Thread1of1ForFork2_#t~ite41#1_1|, ~z~0=v_~z~0_176, ~weak$$choice2~0=v_~weak$$choice2~0_164, P3Thread1of1ForFork2_#t~ite47#1=|v_P3Thread1of1ForFork2_#t~ite47#1_1|, P3Thread1of1ForFork2_#t~ite32#1=|v_P3Thread1of1ForFork2_#t~ite32#1_1|} AuxVars[|v_P3_#t~ite33#1_49|, |v_P3_#t~ite46#1_61|, |v_P3_#t~ite30#1_49|, |v_P3_#t~ite37#1_63|, |v_P3_#t~ite31#1_41|, |v_P3_#t~ite34#1_43|, |v_P3_#t~ite42#1_53|, |v_P3_#t~ite45#1_69|, |v_P3_#t~ite40#1_49|, |v_P3_#t~ite36#1_71|, |v_P3_#t~ite39#1_55|, |v_P3_#t~ite28#1_37|, |v_P3_#t~ite43#1_45|] AssignedVars[P3Thread1of1ForFork2_#t~ite37#1, ~z$r_buff1_thd4~0, P3Thread1of1ForFork2_#t~ite29#1, P3Thread1of1ForFork2_#t~ite46#1, ~z$w_buff1~0, P3Thread1of1ForFork2_#t~ite40#1, P3Thread1of1ForFork2_#t~ite33#1, P3Thread1of1ForFork2_#t~nondet27#1, P3Thread1of1ForFork2_#t~ite42#1, P3Thread1of1ForFork2_#t~ite38#1, ~__unbuffered_p3_EAX~0, ~z$r_buff0_thd4~0, P3Thread1of1ForFork2_#t~ite34#1, P3Thread1of1ForFork2_#t~ite30#1, P3Thread1of1ForFork2_#t~nondet26#1, P3Thread1of1ForFork2_#t~ite47#1, P3Thread1of1ForFork2_#t~ite43#1, ~z$mem_tmp~0, ~z$w_buff0_used~0, ~z$w_buff0~0, ~z$w_buff1_used~0, P3Thread1of1ForFork2_#t~ite39#1, ~z$flush_delayed~0, P3Thread1of1ForFork2_#t~ite44#1, P3Thread1of1ForFork2_#t~ite35#1, P3Thread1of1ForFork2_#t~ite48#1, P3Thread1of1ForFork2_#t~ite31#1, ~weak$$choice0~0, P3Thread1of1ForFork2_#t~ite36#1, P3Thread1of1ForFork2_#t~ite28#1, P3Thread1of1ForFork2_#t~ite41#1, ~z~0, ~weak$$choice2~0, P3Thread1of1ForFork2_#t~ite45#1, P3Thread1of1ForFork2_#t~ite32#1][202], [87#L776true, 155#true, P3Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, P0Thread1of1ForFork1InUse, 124#L763true, P1Thread1of1ForFork3InUse, 49#L842true, Black: 211#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 205#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 194#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), Black: 195#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 193#(= ~__unbuffered_p1_EAX~0 0), Black: 213#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 203#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 209#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 9#L804true, 59#L3true, 191#true, Black: 177#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 227#true, 268#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 240#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 236#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 242#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 157#(= ~__unbuffered_p3_EAX~0 0), Black: 169#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 234#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 230#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 173#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))]) [2022-07-13 21:45:09,659 INFO L384 tUnfolder$Statistics]: this new event has 91 ancestors and is cut-off event [2022-07-13 21:45:09,659 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-07-13 21:45:09,659 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-07-13 21:45:09,660 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-07-13 21:45:09,660 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1164] L776-->L781: Formula: (= v_~__unbuffered_cnt~0_3 (+ v_~__unbuffered_cnt~0_4 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_4} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_3} AuxVars[] AssignedVars[~__unbuffered_cnt~0][177], [139#L781true, P3Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, P0Thread1of1ForFork1InUse, 124#L763true, P1Thread1of1ForFork3InUse, Black: 211#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 205#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 194#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), Black: 195#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 193#(= ~__unbuffered_p1_EAX~0 0), 272#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 213#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 203#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 209#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 9#L804true, 59#L3true, 77#L826true, 191#true, Black: 177#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 227#true, Black: 240#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 236#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 242#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 234#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 169#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 230#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 173#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 155#true, Black: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))]) [2022-07-13 21:45:09,660 INFO L384 tUnfolder$Statistics]: this new event has 91 ancestors and is cut-off event [2022-07-13 21:45:09,660 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-07-13 21:45:09,660 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-07-13 21:45:09,660 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-07-13 21:45:09,662 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$w_buff1~0_140, P3Thread1of1ForFork2_#t~ite40#1=|v_P3Thread1of1ForFork2_#t~ite40#1_1|, P3Thread1of1ForFork2_#t~ite39#1=|v_P3Thread1of1ForFork2_#t~ite39#1_1|, P3Thread1of1ForFork2_#t~ite33#1=|v_P3Thread1of1ForFork2_#t~ite33#1_1|, P3Thread1of1ForFork2_#t~ite31#1=|v_P3Thread1of1ForFork2_#t~ite31#1_1|, P3Thread1of1ForFork2_#t~nondet27#1=|v_P3Thread1of1ForFork2_#t~nondet27#1_1|, P3Thread1of1ForFork2_#t~ite36#1=|v_P3Thread1of1ForFork2_#t~ite36#1_1|, P3Thread1of1ForFork2_#t~ite42#1=|v_P3Thread1of1ForFork2_#t~ite42#1_1|, P3Thread1of1ForFork2_#t~ite28#1=|v_P3Thread1of1ForFork2_#t~ite28#1_1|, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_239, P3Thread1of1ForFork2_#t~ite34#1=|v_P3Thread1of1ForFork2_#t~ite34#1_1|, ~z~0=v_~z~0_178, P3Thread1of1ForFork2_#t~ite45#1=|v_P3Thread1of1ForFork2_#t~ite45#1_1|, P3Thread1of1ForFork2_#t~ite30#1=|v_P3Thread1of1ForFork2_#t~ite30#1_1|, P3Thread1of1ForFork2_#t~nondet26#1=|v_P3Thread1of1ForFork2_#t~nondet26#1_1|} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_54, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_164, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_475, ~z$w_buff0~0=v_~z$w_buff0~0_128, P3Thread1of1ForFork2_#t~ite29#1=|v_P3Thread1of1ForFork2_#t~ite29#1_1|, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_330, ~z$w_buff1~0=v_~z$w_buff1~0_139, ~z$flush_delayed~0=v_~z$flush_delayed~0_90, P3Thread1of1ForFork2_#t~ite44#1=|v_P3Thread1of1ForFork2_#t~ite44#1_1|, P3Thread1of1ForFork2_#t~ite35#1=|v_P3Thread1of1ForFork2_#t~ite35#1_1|, P3Thread1of1ForFork2_#t~ite48#1=|v_P3Thread1of1ForFork2_#t~ite48#1_1|, ~weak$$choice0~0=v_~weak$$choice0~0_34, P3Thread1of1ForFork2_#t~ite38#1=|v_P3Thread1of1ForFork2_#t~ite38#1_1|, ~__unbuffered_p3_EAX~0=v_~__unbuffered_p3_EAX~0_24, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_238, P3Thread1of1ForFork2_#t~ite41#1=|v_P3Thread1of1ForFork2_#t~ite41#1_1|, ~z~0=v_~z~0_176, ~weak$$choice2~0=v_~weak$$choice2~0_164, P3Thread1of1ForFork2_#t~ite47#1=|v_P3Thread1of1ForFork2_#t~ite47#1_1|, P3Thread1of1ForFork2_#t~ite32#1=|v_P3Thread1of1ForFork2_#t~ite32#1_1|} AuxVars[|v_P3_#t~ite33#1_49|, |v_P3_#t~ite46#1_61|, |v_P3_#t~ite30#1_49|, |v_P3_#t~ite37#1_63|, |v_P3_#t~ite31#1_41|, |v_P3_#t~ite34#1_43|, |v_P3_#t~ite42#1_53|, |v_P3_#t~ite45#1_69|, |v_P3_#t~ite40#1_49|, |v_P3_#t~ite36#1_71|, |v_P3_#t~ite39#1_55|, |v_P3_#t~ite28#1_37|, |v_P3_#t~ite43#1_45|] AssignedVars[P3Thread1of1ForFork2_#t~ite37#1, ~z$r_buff1_thd4~0, P3Thread1of1ForFork2_#t~ite29#1, P3Thread1of1ForFork2_#t~ite46#1, ~z$w_buff1~0, P3Thread1of1ForFork2_#t~ite40#1, P3Thread1of1ForFork2_#t~ite33#1, P3Thread1of1ForFork2_#t~nondet27#1, P3Thread1of1ForFork2_#t~ite42#1, P3Thread1of1ForFork2_#t~ite38#1, ~__unbuffered_p3_EAX~0, ~z$r_buff0_thd4~0, P3Thread1of1ForFork2_#t~ite34#1, P3Thread1of1ForFork2_#t~ite30#1, P3Thread1of1ForFork2_#t~nondet26#1, P3Thread1of1ForFork2_#t~ite47#1, P3Thread1of1ForFork2_#t~ite43#1, ~z$mem_tmp~0, ~z$w_buff0_used~0, ~z$w_buff0~0, ~z$w_buff1_used~0, P3Thread1of1ForFork2_#t~ite39#1, ~z$flush_delayed~0, P3Thread1of1ForFork2_#t~ite44#1, P3Thread1of1ForFork2_#t~ite35#1, P3Thread1of1ForFork2_#t~ite48#1, P3Thread1of1ForFork2_#t~ite31#1, ~weak$$choice0~0, P3Thread1of1ForFork2_#t~ite36#1, P3Thread1of1ForFork2_#t~ite28#1, P3Thread1of1ForFork2_#t~ite41#1, ~z~0, ~weak$$choice2~0, P3Thread1of1ForFork2_#t~ite45#1, P3Thread1of1ForFork2_#t~ite32#1][221], [155#true, 87#L776true, P3Thread1of1ForFork2InUse, 69#L2true, P2Thread1of1ForFork0InUse, P0Thread1of1ForFork1InUse, 124#L763true, P1Thread1of1ForFork3InUse, 49#L842true, Black: 211#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 205#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 194#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), Black: 195#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 193#(= ~__unbuffered_p1_EAX~0 0), 270#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 213#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 203#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 209#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 70#L809true, 191#true, 227#true, Black: 177#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 240#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 236#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 157#(= ~__unbuffered_p3_EAX~0 0), Black: 242#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 169#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 234#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 230#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 173#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))]) [2022-07-13 21:45:09,662 INFO L384 tUnfolder$Statistics]: this new event has 91 ancestors and is cut-off event [2022-07-13 21:45:09,662 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-07-13 21:45:09,662 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-07-13 21:45:09,662 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-07-13 21:45:09,663 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1164] L776-->L781: Formula: (= v_~__unbuffered_cnt~0_3 (+ v_~__unbuffered_cnt~0_4 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_4} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_3} AuxVars[] AssignedVars[~__unbuffered_cnt~0][203], [139#L781true, P3Thread1of1ForFork2InUse, 69#L2true, P2Thread1of1ForFork0InUse, P0Thread1of1ForFork1InUse, 124#L763true, P1Thread1of1ForFork3InUse, Black: 211#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 205#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 194#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), Black: 195#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 193#(= ~__unbuffered_p1_EAX~0 0), 270#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 213#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 203#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 209#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 77#L826true, 70#L809true, 191#true, 227#true, Black: 177#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 240#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 236#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 242#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 234#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 169#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 230#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 173#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 155#true, Black: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))]) [2022-07-13 21:45:09,663 INFO L384 tUnfolder$Statistics]: this new event has 91 ancestors and is cut-off event [2022-07-13 21:45:09,663 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-07-13 21:45:09,663 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-07-13 21:45:09,663 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-07-13 21:45:09,664 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1164] L776-->L781: Formula: (= v_~__unbuffered_cnt~0_3 (+ v_~__unbuffered_cnt~0_4 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_4} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_3} AuxVars[] AssignedVars[~__unbuffered_cnt~0][223], [139#L781true, 137#L3-1true, P3Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, P0Thread1of1ForFork1InUse, 124#L763true, P1Thread1of1ForFork3InUse, Black: 211#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 205#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 194#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), Black: 195#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 193#(= ~__unbuffered_p1_EAX~0 0), 272#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 213#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 232#(and (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1))), Black: 203#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 209#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 70#L809true, 191#true, 117#P3ENTRYtrue, Black: 177#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 227#true, Black: 240#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 236#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 242#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 234#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 169#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 173#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 230#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 155#true, Black: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))]) [2022-07-13 21:45:09,664 INFO L384 tUnfolder$Statistics]: this new event has 91 ancestors and is cut-off event [2022-07-13 21:45:09,664 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-07-13 21:45:09,664 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-07-13 21:45:09,665 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-07-13 21:45:09,697 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~ite40#1=|v_P3Thread1of1ForFork2_#t~ite40#1_1|, P3Thread1of1ForFork2_#t~ite39#1=|v_P3Thread1of1ForFork2_#t~ite39#1_1|, P3Thread1of1ForFork2_#t~ite33#1=|v_P3Thread1of1ForFork2_#t~ite33#1_1|, P3Thread1of1ForFork2_#t~ite31#1=|v_P3Thread1of1ForFork2_#t~ite31#1_1|, P3Thread1of1ForFork2_#t~nondet27#1=|v_P3Thread1of1ForFork2_#t~nondet27#1_1|, P3Thread1of1ForFork2_#t~ite36#1=|v_P3Thread1of1ForFork2_#t~ite36#1_1|, P3Thread1of1ForFork2_#t~ite42#1=|v_P3Thread1of1ForFork2_#t~ite42#1_1|, P3Thread1of1ForFork2_#t~ite28#1=|v_P3Thread1of1ForFork2_#t~ite28#1_1|, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_239, P3Thread1of1ForFork2_#t~ite34#1=|v_P3Thread1of1ForFork2_#t~ite34#1_1|, ~z~0=v_~z~0_178, P3Thread1of1ForFork2_#t~ite45#1=|v_P3Thread1of1ForFork2_#t~ite45#1_1|, P3Thread1of1ForFork2_#t~ite30#1=|v_P3Thread1of1ForFork2_#t~ite30#1_1|, P3Thread1of1ForFork2_#t~nondet26#1=|v_P3Thread1of1ForFork2_#t~nondet26#1_1|} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_54, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_164, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_475, ~z$w_buff0~0=v_~z$w_buff0~0_128, P3Thread1of1ForFork2_#t~ite29#1=|v_P3Thread1of1ForFork2_#t~ite29#1_1|, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_330, ~z$w_buff1~0=v_~z$w_buff1~0_139, ~z$flush_delayed~0=v_~z$flush_delayed~0_90, P3Thread1of1ForFork2_#t~ite44#1=|v_P3Thread1of1ForFork2_#t~ite44#1_1|, P3Thread1of1ForFork2_#t~ite35#1=|v_P3Thread1of1ForFork2_#t~ite35#1_1|, P3Thread1of1ForFork2_#t~ite48#1=|v_P3Thread1of1ForFork2_#t~ite48#1_1|, ~weak$$choice0~0=v_~weak$$choice0~0_34, P3Thread1of1ForFork2_#t~ite38#1=|v_P3Thread1of1ForFork2_#t~ite38#1_1|, ~__unbuffered_p3_EAX~0=v_~__unbuffered_p3_EAX~0_24, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_238, P3Thread1of1ForFork2_#t~ite41#1=|v_P3Thread1of1ForFork2_#t~ite41#1_1|, ~z~0=v_~z~0_176, ~weak$$choice2~0=v_~weak$$choice2~0_164, P3Thread1of1ForFork2_#t~ite47#1=|v_P3Thread1of1ForFork2_#t~ite47#1_1|, P3Thread1of1ForFork2_#t~ite32#1=|v_P3Thread1of1ForFork2_#t~ite32#1_1|} AuxVars[|v_P3_#t~ite33#1_49|, |v_P3_#t~ite46#1_61|, |v_P3_#t~ite30#1_49|, |v_P3_#t~ite37#1_63|, |v_P3_#t~ite31#1_41|, |v_P3_#t~ite34#1_43|, |v_P3_#t~ite42#1_53|, |v_P3_#t~ite45#1_69|, |v_P3_#t~ite40#1_49|, |v_P3_#t~ite36#1_71|, |v_P3_#t~ite39#1_55|, |v_P3_#t~ite28#1_37|, |v_P3_#t~ite43#1_45|] AssignedVars[P3Thread1of1ForFork2_#t~ite37#1, ~z$r_buff1_thd4~0, P3Thread1of1ForFork2_#t~ite29#1, P3Thread1of1ForFork2_#t~ite46#1, ~z$w_buff1~0, P3Thread1of1ForFork2_#t~ite40#1, P3Thread1of1ForFork2_#t~ite33#1, P3Thread1of1ForFork2_#t~nondet27#1, P3Thread1of1ForFork2_#t~ite42#1, P3Thread1of1ForFork2_#t~ite38#1, ~__unbuffered_p3_EAX~0, ~z$r_buff0_thd4~0, P3Thread1of1ForFork2_#t~ite34#1, P3Thread1of1ForFork2_#t~ite30#1, P3Thread1of1ForFork2_#t~nondet26#1, P3Thread1of1ForFork2_#t~ite47#1, P3Thread1of1ForFork2_#t~ite43#1, ~z$mem_tmp~0, ~z$w_buff0_used~0, ~z$w_buff0~0, ~z$w_buff1_used~0, P3Thread1of1ForFork2_#t~ite39#1, ~z$flush_delayed~0, P3Thread1of1ForFork2_#t~ite44#1, P3Thread1of1ForFork2_#t~ite35#1, P3Thread1of1ForFork2_#t~ite48#1, P3Thread1of1ForFork2_#t~ite31#1, ~weak$$choice0~0, P3Thread1of1ForFork2_#t~ite36#1, P3Thread1of1ForFork2_#t~ite28#1, P3Thread1of1ForFork2_#t~ite41#1, ~z~0, ~weak$$choice2~0, P3Thread1of1ForFork2_#t~ite45#1, P3Thread1of1ForFork2_#t~ite32#1][202], [155#true, 87#L776true, P3Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, 124#L763true, P0Thread1of1ForFork1InUse, P1Thread1of1ForFork3InUse, 49#L842true, Black: 211#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 205#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 242#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 194#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), Black: 195#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 193#(= ~__unbuffered_p1_EAX~0 0), Black: 213#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 203#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 209#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 9#L804true, 59#L3true, 191#true, Black: 177#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 268#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 227#true, Black: 240#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 236#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 157#(= ~__unbuffered_p3_EAX~0 0), Black: 169#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 234#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 173#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 230#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))]) [2022-07-13 21:45:09,698 INFO L384 tUnfolder$Statistics]: this new event has 91 ancestors and is cut-off event [2022-07-13 21:45:09,698 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-07-13 21:45:09,698 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-07-13 21:45:09,699 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-07-13 21:45:09,699 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][177], [139#L781true, P3Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, 124#L763true, P0Thread1of1ForFork1InUse, P1Thread1of1ForFork3InUse, Black: 211#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 205#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 242#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 194#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), Black: 195#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 193#(= ~__unbuffered_p1_EAX~0 0), 272#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 213#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 203#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 209#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 9#L804true, 59#L3true, 77#L826true, 191#true, Black: 177#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 227#true, Black: 240#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 236#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 234#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 169#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 173#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 230#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 155#true, Black: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))]) [2022-07-13 21:45:09,699 INFO L384 tUnfolder$Statistics]: this new event has 91 ancestors and is cut-off event [2022-07-13 21:45:09,699 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-07-13 21:45:09,699 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-07-13 21:45:09,700 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-07-13 21:45:09,701 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1176] L826-->L842: Formula: (let ((.cse31 (= (mod v_~z$w_buff1_used~0_331 256) 0)) (.cse22 (= (mod v_~z$r_buff0_thd4~0_239 256) 0)) (.cse24 (= 0 (mod v_~z$r_buff1_thd4~0_165 256)))) (let ((.cse2 (= (mod v_~weak$$choice2~0_164 256) 0)) (.cse21 (= (mod v_~z$w_buff1_used~0_330 256) 0)) (.cse29 (not .cse24)) (.cse11 (= (mod v_~z$w_buff0_used~0_475 256) 0)) (.cse5 (not .cse22)) (.cse9 (and .cse24 .cse22)) (.cse10 (and .cse31 .cse22)) (.cse30 (= (mod v_~z$w_buff0_used~0_476 256) 0))) (let ((.cse12 (or .cse9 .cse10 .cse30)) (.cse7 (or (not .cse31) .cse5)) (.cse14 (or .cse22 .cse30)) (.cse15 (not .cse30)) (.cse3 (or .cse11 .cse22)) (.cse8 (or .cse5 .cse29)) (.cse20 (not .cse21)) (.cse6 (not .cse11)) (.cse1 (not .cse2))) (and (let ((.cse0 (= |v_P3Thread1of1ForFork2_#t~ite39#1_1| |v_P3_#t~ite39#1_55|))) (or (and .cse0 .cse1 (= v_~z$w_buff1_used~0_331 v_~z$w_buff1_used~0_330) (= |v_P3_#t~ite40#1_49| |v_P3Thread1of1ForFork2_#t~ite40#1_1|)) (and .cse2 (or (and (let ((.cse4 (= |v_P3_#t~ite39#1_55| 0))) (or (and .cse3 .cse4) (and .cse5 .cse6 .cse4))) .cse6 .cse7 (= |v_P3_#t~ite40#1_49| |v_P3_#t~ite39#1_55|) .cse8) (and .cse0 (or .cse9 .cse10 .cse11) (= |v_P3_#t~ite40#1_49| v_~z$w_buff1_used~0_331))) (= |v_P3_#t~ite40#1_49| v_~z$w_buff1_used~0_330)))) (= |v_P3Thread1of1ForFork2_#t~nondet27#1_1| v_~weak$$choice2~0_164) (let ((.cse13 (= |v_P3Thread1of1ForFork2_#t~ite36#1_1| |v_P3_#t~ite36#1_71|))) (or (and .cse2 (or (and .cse12 .cse13 (= v_~z$w_buff0_used~0_476 |v_P3_#t~ite37#1_63|)) (and .cse7 .cse8 (or (and .cse14 (= v_~z$w_buff0_used~0_476 |v_P3_#t~ite36#1_71|)) (and .cse5 (= |v_P3_#t~ite36#1_71| 0) .cse15)) (= |v_P3_#t~ite36#1_71| |v_P3_#t~ite37#1_63|) .cse15)) (= v_~z$w_buff0_used~0_475 |v_P3_#t~ite37#1_63|)) (and (= |v_P3Thread1of1ForFork2_#t~ite37#1_1| |v_P3_#t~ite37#1_63|) .cse1 .cse13 (= v_~z$w_buff0_used~0_476 v_~z$w_buff0_used~0_475)))) (let ((.cse16 (= |v_P3Thread1of1ForFork2_#t~ite30#1_1| |v_P3_#t~ite30#1_49|))) (or (and .cse2 (= v_~z$w_buff0~0_128 |v_P3_#t~ite31#1_41|) (or (and (= v_~z$w_buff0~0_129 |v_P3_#t~ite31#1_41|) .cse12 .cse16) (and (= |v_P3_#t~ite30#1_49| |v_P3_#t~ite31#1_41|) .cse7 (let ((.cse17 (= v_~z$w_buff0~0_129 |v_P3_#t~ite30#1_49|))) (or (and .cse17 .cse14) (and .cse5 .cse17 .cse15))) .cse8 .cse15))) (and .cse1 (= |v_P3Thread1of1ForFork2_#t~ite31#1_1| |v_P3_#t~ite31#1_41|) (= v_~z$w_buff0~0_129 v_~z$w_buff0~0_128) .cse16))) (or (and (= v_~z~0_176 v_~__unbuffered_p3_EAX~0_24) .cse2) (and .cse1 (= v_~z$mem_tmp~0_54 v_~z~0_176))) (let ((.cse18 (= |v_P3Thread1of1ForFork2_#t~ite33#1_1| |v_P3_#t~ite33#1_49|))) (or (and .cse1 (= v_~z$w_buff1~0_139 v_~z$w_buff1~0_140) (= |v_P3Thread1of1ForFork2_#t~ite34#1_1| |v_P3_#t~ite34#1_43|) .cse18) (and .cse2 (or (and .cse12 .cse18 (= v_~z$w_buff1~0_140 |v_P3_#t~ite34#1_43|)) (and (let ((.cse19 (= v_~z$w_buff1~0_140 |v_P3_#t~ite33#1_49|))) (or (and .cse5 .cse15 .cse19) (and .cse14 .cse19))) .cse7 .cse8 .cse15 (= |v_P3_#t~ite33#1_49| |v_P3_#t~ite34#1_43|))) (= v_~z$w_buff1~0_139 |v_P3_#t~ite34#1_43|)))) (= v_~z$mem_tmp~0_54 v_~z~0_178) (= v_~z$flush_delayed~0_90 0) (or (and .cse12 (= |v_P3Thread1of1ForFork2_#t~ite28#1_1| |v_P3_#t~ite28#1_37|) (= v_~z~0_178 v_~__unbuffered_p3_EAX~0_24)) (and .cse7 (or (and .cse14 (= v_~z$w_buff1~0_140 |v_P3_#t~ite28#1_37|)) (and .cse5 (= v_~z$w_buff0~0_129 |v_P3_#t~ite28#1_37|) .cse15)) .cse8 (= |v_P3_#t~ite28#1_37| v_~__unbuffered_p3_EAX~0_24) .cse15)) (let ((.cse23 (= |v_P3_#t~ite42#1_53| |v_P3Thread1of1ForFork2_#t~ite42#1_1|))) (or (and .cse2 (= |v_P3_#t~ite43#1_45| v_~z$r_buff0_thd4~0_238) (or (and (or .cse5 .cse20) (= |v_P3_#t~ite42#1_53| |v_P3_#t~ite43#1_45|) .cse6 (or (and .cse3 (= |v_P3_#t~ite42#1_53| v_~z$r_buff0_thd4~0_239)) (and (= |v_P3_#t~ite42#1_53| 0) .cse5 .cse6)) .cse8) (and (or .cse9 (and .cse21 .cse22) .cse11) (= |v_P3_#t~ite43#1_45| v_~z$r_buff0_thd4~0_239) .cse23))) (and (= |v_P3_#t~ite43#1_45| |v_P3Thread1of1ForFork2_#t~ite43#1_1|) .cse1 (= v_~z$r_buff0_thd4~0_239 v_~z$r_buff0_thd4~0_238) .cse23))) (= |v_P3Thread1of1ForFork2_#t~nondet26#1_1| v_~weak$$choice0~0_34) (let ((.cse26 (= |v_P3_#t~ite45#1_69| |v_P3Thread1of1ForFork2_#t~ite45#1_1|))) (or (and .cse2 (= |v_P3_#t~ite46#1_61| v_~z$r_buff1_thd4~0_164) (let ((.cse25 (= (mod v_~z$r_buff0_thd4~0_238 256) 0))) (or (and (or .cse11 (and .cse24 .cse25) (and .cse21 .cse25)) (= |v_P3_#t~ite46#1_61| v_~z$r_buff1_thd4~0_165) .cse26) (let ((.cse27 (not .cse25))) (and (= |v_P3_#t~ite45#1_69| |v_P3_#t~ite46#1_61|) (or .cse20 .cse27) .cse6 (let ((.cse28 (= |v_P3_#t~ite45#1_69| 0))) (or (and .cse28 (or .cse11 .cse25)) (and .cse28 .cse6 .cse27))) (or .cse27 .cse29)))))) (and .cse1 (= v_~z$r_buff1_thd4~0_165 v_~z$r_buff1_thd4~0_164) (= |v_P3_#t~ite46#1_61| |v_P3Thread1of1ForFork2_#t~ite46#1_1|) .cse26))))))) InVars {P3Thread1of1ForFork2_#t~ite43#1=|v_P3Thread1of1ForFork2_#t~ite43#1_1|, P3Thread1of1ForFork2_#t~ite37#1=|v_P3Thread1of1ForFork2_#t~ite37#1_1|, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_165, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_476, ~z$w_buff0~0=v_~z$w_buff0~0_129, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_331, P3Thread1of1ForFork2_#t~ite46#1=|v_P3Thread1of1ForFork2_#t~ite46#1_1|, ~z$w_buff1~0=v_~z$w_buff1~0_140, P3Thread1of1ForFork2_#t~ite40#1=|v_P3Thread1of1ForFork2_#t~ite40#1_1|, P3Thread1of1ForFork2_#t~ite39#1=|v_P3Thread1of1ForFork2_#t~ite39#1_1|, P3Thread1of1ForFork2_#t~ite33#1=|v_P3Thread1of1ForFork2_#t~ite33#1_1|, P3Thread1of1ForFork2_#t~ite31#1=|v_P3Thread1of1ForFork2_#t~ite31#1_1|, P3Thread1of1ForFork2_#t~nondet27#1=|v_P3Thread1of1ForFork2_#t~nondet27#1_1|, P3Thread1of1ForFork2_#t~ite36#1=|v_P3Thread1of1ForFork2_#t~ite36#1_1|, P3Thread1of1ForFork2_#t~ite42#1=|v_P3Thread1of1ForFork2_#t~ite42#1_1|, P3Thread1of1ForFork2_#t~ite28#1=|v_P3Thread1of1ForFork2_#t~ite28#1_1|, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_239, P3Thread1of1ForFork2_#t~ite34#1=|v_P3Thread1of1ForFork2_#t~ite34#1_1|, ~z~0=v_~z~0_178, P3Thread1of1ForFork2_#t~ite45#1=|v_P3Thread1of1ForFork2_#t~ite45#1_1|, P3Thread1of1ForFork2_#t~ite30#1=|v_P3Thread1of1ForFork2_#t~ite30#1_1|, P3Thread1of1ForFork2_#t~nondet26#1=|v_P3Thread1of1ForFork2_#t~nondet26#1_1|} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_54, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_164, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_475, ~z$w_buff0~0=v_~z$w_buff0~0_128, P3Thread1of1ForFork2_#t~ite29#1=|v_P3Thread1of1ForFork2_#t~ite29#1_1|, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_330, ~z$w_buff1~0=v_~z$w_buff1~0_139, ~z$flush_delayed~0=v_~z$flush_delayed~0_90, P3Thread1of1ForFork2_#t~ite44#1=|v_P3Thread1of1ForFork2_#t~ite44#1_1|, P3Thread1of1ForFork2_#t~ite35#1=|v_P3Thread1of1ForFork2_#t~ite35#1_1|, P3Thread1of1ForFork2_#t~ite48#1=|v_P3Thread1of1ForFork2_#t~ite48#1_1|, ~weak$$choice0~0=v_~weak$$choice0~0_34, P3Thread1of1ForFork2_#t~ite38#1=|v_P3Thread1of1ForFork2_#t~ite38#1_1|, ~__unbuffered_p3_EAX~0=v_~__unbuffered_p3_EAX~0_24, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_238, P3Thread1of1ForFork2_#t~ite41#1=|v_P3Thread1of1ForFork2_#t~ite41#1_1|, ~z~0=v_~z~0_176, ~weak$$choice2~0=v_~weak$$choice2~0_164, P3Thread1of1ForFork2_#t~ite47#1=|v_P3Thread1of1ForFork2_#t~ite47#1_1|, P3Thread1of1ForFork2_#t~ite32#1=|v_P3Thread1of1ForFork2_#t~ite32#1_1|} AuxVars[|v_P3_#t~ite33#1_49|, |v_P3_#t~ite46#1_61|, |v_P3_#t~ite30#1_49|, |v_P3_#t~ite37#1_63|, |v_P3_#t~ite31#1_41|, |v_P3_#t~ite34#1_43|, |v_P3_#t~ite42#1_53|, |v_P3_#t~ite45#1_69|, |v_P3_#t~ite40#1_49|, |v_P3_#t~ite36#1_71|, |v_P3_#t~ite39#1_55|, |v_P3_#t~ite28#1_37|, |v_P3_#t~ite43#1_45|] AssignedVars[P3Thread1of1ForFork2_#t~ite37#1, ~z$r_buff1_thd4~0, P3Thread1of1ForFork2_#t~ite29#1, P3Thread1of1ForFork2_#t~ite46#1, ~z$w_buff1~0, P3Thread1of1ForFork2_#t~ite40#1, P3Thread1of1ForFork2_#t~ite33#1, P3Thread1of1ForFork2_#t~nondet27#1, P3Thread1of1ForFork2_#t~ite42#1, P3Thread1of1ForFork2_#t~ite38#1, ~__unbuffered_p3_EAX~0, ~z$r_buff0_thd4~0, P3Thread1of1ForFork2_#t~ite34#1, P3Thread1of1ForFork2_#t~ite30#1, P3Thread1of1ForFork2_#t~nondet26#1, P3Thread1of1ForFork2_#t~ite47#1, P3Thread1of1ForFork2_#t~ite43#1, ~z$mem_tmp~0, ~z$w_buff0_used~0, ~z$w_buff0~0, ~z$w_buff1_used~0, P3Thread1of1ForFork2_#t~ite39#1, ~z$flush_delayed~0, P3Thread1of1ForFork2_#t~ite44#1, P3Thread1of1ForFork2_#t~ite35#1, P3Thread1of1ForFork2_#t~ite48#1, P3Thread1of1ForFork2_#t~ite31#1, ~weak$$choice0~0, P3Thread1of1ForFork2_#t~ite36#1, P3Thread1of1ForFork2_#t~ite28#1, P3Thread1of1ForFork2_#t~ite41#1, ~z~0, ~weak$$choice2~0, P3Thread1of1ForFork2_#t~ite45#1, P3Thread1of1ForFork2_#t~ite32#1][221], [155#true, 87#L776true, P3Thread1of1ForFork2InUse, 69#L2true, P2Thread1of1ForFork0InUse, 124#L763true, P0Thread1of1ForFork1InUse, P1Thread1of1ForFork3InUse, 49#L842true, Black: 211#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 205#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 194#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), Black: 195#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 193#(= ~__unbuffered_p1_EAX~0 0), 270#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 213#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 203#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 209#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 70#L809true, 191#true, Black: 177#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 227#true, Black: 240#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 236#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 157#(= ~__unbuffered_p3_EAX~0 0), Black: 242#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 169#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 234#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 173#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 230#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 238#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))]) [2022-07-13 21:45:09,701 INFO L384 tUnfolder$Statistics]: this new event has 91 ancestors and is cut-off event [2022-07-13 21:45:09,701 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-07-13 21:45:09,702 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-07-13 21:45:09,702 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-07-13 21:45:09,702 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1164] L776-->L781: Formula: (= v_~__unbuffered_cnt~0_3 (+ v_~__unbuffered_cnt~0_4 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_4} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_3} AuxVars[] AssignedVars[~__unbuffered_cnt~0][203], [139#L781true, P3Thread1of1ForFork2InUse, 69#L2true, P2Thread1of1ForFork0InUse, P0Thread1of1ForFork1InUse, 124#L763true, P1Thread1of1ForFork3InUse, Black: 211#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 205#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 194#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), Black: 195#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 193#(= ~__unbuffered_p1_EAX~0 0), 270#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 213#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 203#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 209#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 77#L826true, 70#L809true, 191#true, Black: 177#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 227#true, Black: 240#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 236#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 242#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 234#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 169#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 230#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 173#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 238#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 155#true, Black: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))]) [2022-07-13 21:45:09,702 INFO L384 tUnfolder$Statistics]: this new event has 91 ancestors and is cut-off event [2022-07-13 21:45:09,702 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-07-13 21:45:09,703 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-07-13 21:45:09,703 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-07-13 21:45:09,703 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1164] L776-->L781: Formula: (= v_~__unbuffered_cnt~0_3 (+ v_~__unbuffered_cnt~0_4 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_4} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_3} AuxVars[] AssignedVars[~__unbuffered_cnt~0][223], [139#L781true, 137#L3-1true, P3Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, 124#L763true, P0Thread1of1ForFork1InUse, P1Thread1of1ForFork3InUse, Black: 211#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 242#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#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)))), 70#L809true, 191#true, 117#P3ENTRYtrue, Black: 177#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 227#true, Black: 240#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 236#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 234#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 169#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 230#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 173#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 155#true, Black: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))]) [2022-07-13 21:45:09,703 INFO L384 tUnfolder$Statistics]: this new event has 91 ancestors and is cut-off event [2022-07-13 21:45:09,704 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-07-13 21:45:09,704 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-07-13 21:45:09,704 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-07-13 21:45:09,744 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1176] L826-->L842: Formula: (let ((.cse31 (= (mod v_~z$w_buff1_used~0_331 256) 0)) (.cse22 (= (mod v_~z$r_buff0_thd4~0_239 256) 0)) (.cse24 (= 0 (mod v_~z$r_buff1_thd4~0_165 256)))) (let ((.cse2 (= (mod v_~weak$$choice2~0_164 256) 0)) (.cse21 (= (mod v_~z$w_buff1_used~0_330 256) 0)) (.cse29 (not .cse24)) (.cse11 (= (mod v_~z$w_buff0_used~0_475 256) 0)) (.cse5 (not .cse22)) (.cse9 (and .cse24 .cse22)) (.cse10 (and .cse31 .cse22)) (.cse30 (= (mod v_~z$w_buff0_used~0_476 256) 0))) (let ((.cse12 (or .cse9 .cse10 .cse30)) (.cse7 (or (not .cse31) .cse5)) (.cse14 (or .cse22 .cse30)) (.cse15 (not .cse30)) (.cse3 (or .cse11 .cse22)) (.cse8 (or .cse5 .cse29)) (.cse20 (not .cse21)) (.cse6 (not .cse11)) (.cse1 (not .cse2))) (and (let ((.cse0 (= |v_P3Thread1of1ForFork2_#t~ite39#1_1| |v_P3_#t~ite39#1_55|))) (or (and .cse0 .cse1 (= v_~z$w_buff1_used~0_331 v_~z$w_buff1_used~0_330) (= |v_P3_#t~ite40#1_49| |v_P3Thread1of1ForFork2_#t~ite40#1_1|)) (and .cse2 (or (and (let ((.cse4 (= |v_P3_#t~ite39#1_55| 0))) (or (and .cse3 .cse4) (and .cse5 .cse6 .cse4))) .cse6 .cse7 (= |v_P3_#t~ite40#1_49| |v_P3_#t~ite39#1_55|) .cse8) (and .cse0 (or .cse9 .cse10 .cse11) (= |v_P3_#t~ite40#1_49| v_~z$w_buff1_used~0_331))) (= |v_P3_#t~ite40#1_49| v_~z$w_buff1_used~0_330)))) (= |v_P3Thread1of1ForFork2_#t~nondet27#1_1| v_~weak$$choice2~0_164) (let ((.cse13 (= |v_P3Thread1of1ForFork2_#t~ite36#1_1| |v_P3_#t~ite36#1_71|))) (or (and .cse2 (or (and .cse12 .cse13 (= v_~z$w_buff0_used~0_476 |v_P3_#t~ite37#1_63|)) (and .cse7 .cse8 (or (and .cse14 (= v_~z$w_buff0_used~0_476 |v_P3_#t~ite36#1_71|)) (and .cse5 (= |v_P3_#t~ite36#1_71| 0) .cse15)) (= |v_P3_#t~ite36#1_71| |v_P3_#t~ite37#1_63|) .cse15)) (= v_~z$w_buff0_used~0_475 |v_P3_#t~ite37#1_63|)) (and (= |v_P3Thread1of1ForFork2_#t~ite37#1_1| |v_P3_#t~ite37#1_63|) .cse1 .cse13 (= v_~z$w_buff0_used~0_476 v_~z$w_buff0_used~0_475)))) (let ((.cse16 (= |v_P3Thread1of1ForFork2_#t~ite30#1_1| |v_P3_#t~ite30#1_49|))) (or (and .cse2 (= v_~z$w_buff0~0_128 |v_P3_#t~ite31#1_41|) (or (and (= v_~z$w_buff0~0_129 |v_P3_#t~ite31#1_41|) .cse12 .cse16) (and (= |v_P3_#t~ite30#1_49| |v_P3_#t~ite31#1_41|) .cse7 (let ((.cse17 (= v_~z$w_buff0~0_129 |v_P3_#t~ite30#1_49|))) (or (and .cse17 .cse14) (and .cse5 .cse17 .cse15))) .cse8 .cse15))) (and .cse1 (= |v_P3Thread1of1ForFork2_#t~ite31#1_1| |v_P3_#t~ite31#1_41|) (= v_~z$w_buff0~0_129 v_~z$w_buff0~0_128) .cse16))) (or (and (= v_~z~0_176 v_~__unbuffered_p3_EAX~0_24) .cse2) (and .cse1 (= v_~z$mem_tmp~0_54 v_~z~0_176))) (let ((.cse18 (= |v_P3Thread1of1ForFork2_#t~ite33#1_1| |v_P3_#t~ite33#1_49|))) (or (and .cse1 (= v_~z$w_buff1~0_139 v_~z$w_buff1~0_140) (= |v_P3Thread1of1ForFork2_#t~ite34#1_1| |v_P3_#t~ite34#1_43|) .cse18) (and .cse2 (or (and .cse12 .cse18 (= v_~z$w_buff1~0_140 |v_P3_#t~ite34#1_43|)) (and (let ((.cse19 (= v_~z$w_buff1~0_140 |v_P3_#t~ite33#1_49|))) (or (and .cse5 .cse15 .cse19) (and .cse14 .cse19))) .cse7 .cse8 .cse15 (= |v_P3_#t~ite33#1_49| |v_P3_#t~ite34#1_43|))) (= v_~z$w_buff1~0_139 |v_P3_#t~ite34#1_43|)))) (= v_~z$mem_tmp~0_54 v_~z~0_178) (= v_~z$flush_delayed~0_90 0) (or (and .cse12 (= |v_P3Thread1of1ForFork2_#t~ite28#1_1| |v_P3_#t~ite28#1_37|) (= v_~z~0_178 v_~__unbuffered_p3_EAX~0_24)) (and .cse7 (or (and .cse14 (= v_~z$w_buff1~0_140 |v_P3_#t~ite28#1_37|)) (and .cse5 (= v_~z$w_buff0~0_129 |v_P3_#t~ite28#1_37|) .cse15)) .cse8 (= |v_P3_#t~ite28#1_37| v_~__unbuffered_p3_EAX~0_24) .cse15)) (let ((.cse23 (= |v_P3_#t~ite42#1_53| |v_P3Thread1of1ForFork2_#t~ite42#1_1|))) (or (and .cse2 (= |v_P3_#t~ite43#1_45| v_~z$r_buff0_thd4~0_238) (or (and (or .cse5 .cse20) (= |v_P3_#t~ite42#1_53| |v_P3_#t~ite43#1_45|) .cse6 (or (and .cse3 (= |v_P3_#t~ite42#1_53| v_~z$r_buff0_thd4~0_239)) (and (= |v_P3_#t~ite42#1_53| 0) .cse5 .cse6)) .cse8) (and (or .cse9 (and .cse21 .cse22) .cse11) (= |v_P3_#t~ite43#1_45| v_~z$r_buff0_thd4~0_239) .cse23))) (and (= |v_P3_#t~ite43#1_45| |v_P3Thread1of1ForFork2_#t~ite43#1_1|) .cse1 (= v_~z$r_buff0_thd4~0_239 v_~z$r_buff0_thd4~0_238) .cse23))) (= |v_P3Thread1of1ForFork2_#t~nondet26#1_1| v_~weak$$choice0~0_34) (let ((.cse26 (= |v_P3_#t~ite45#1_69| |v_P3Thread1of1ForFork2_#t~ite45#1_1|))) (or (and .cse2 (= |v_P3_#t~ite46#1_61| v_~z$r_buff1_thd4~0_164) (let ((.cse25 (= (mod v_~z$r_buff0_thd4~0_238 256) 0))) (or (and (or .cse11 (and .cse24 .cse25) (and .cse21 .cse25)) (= |v_P3_#t~ite46#1_61| v_~z$r_buff1_thd4~0_165) .cse26) (let ((.cse27 (not .cse25))) (and (= |v_P3_#t~ite45#1_69| |v_P3_#t~ite46#1_61|) (or .cse20 .cse27) .cse6 (let ((.cse28 (= |v_P3_#t~ite45#1_69| 0))) (or (and .cse28 (or .cse11 .cse25)) (and .cse28 .cse6 .cse27))) (or .cse27 .cse29)))))) (and .cse1 (= v_~z$r_buff1_thd4~0_165 v_~z$r_buff1_thd4~0_164) (= |v_P3_#t~ite46#1_61| |v_P3Thread1of1ForFork2_#t~ite46#1_1|) .cse26))))))) InVars {P3Thread1of1ForFork2_#t~ite43#1=|v_P3Thread1of1ForFork2_#t~ite43#1_1|, P3Thread1of1ForFork2_#t~ite37#1=|v_P3Thread1of1ForFork2_#t~ite37#1_1|, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_165, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_476, ~z$w_buff0~0=v_~z$w_buff0~0_129, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_331, P3Thread1of1ForFork2_#t~ite46#1=|v_P3Thread1of1ForFork2_#t~ite46#1_1|, ~z$w_buff1~0=v_~z$w_buff1~0_140, P3Thread1of1ForFork2_#t~ite40#1=|v_P3Thread1of1ForFork2_#t~ite40#1_1|, P3Thread1of1ForFork2_#t~ite39#1=|v_P3Thread1of1ForFork2_#t~ite39#1_1|, P3Thread1of1ForFork2_#t~ite33#1=|v_P3Thread1of1ForFork2_#t~ite33#1_1|, P3Thread1of1ForFork2_#t~ite31#1=|v_P3Thread1of1ForFork2_#t~ite31#1_1|, P3Thread1of1ForFork2_#t~nondet27#1=|v_P3Thread1of1ForFork2_#t~nondet27#1_1|, P3Thread1of1ForFork2_#t~ite36#1=|v_P3Thread1of1ForFork2_#t~ite36#1_1|, P3Thread1of1ForFork2_#t~ite42#1=|v_P3Thread1of1ForFork2_#t~ite42#1_1|, P3Thread1of1ForFork2_#t~ite28#1=|v_P3Thread1of1ForFork2_#t~ite28#1_1|, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_239, P3Thread1of1ForFork2_#t~ite34#1=|v_P3Thread1of1ForFork2_#t~ite34#1_1|, ~z~0=v_~z~0_178, P3Thread1of1ForFork2_#t~ite45#1=|v_P3Thread1of1ForFork2_#t~ite45#1_1|, P3Thread1of1ForFork2_#t~ite30#1=|v_P3Thread1of1ForFork2_#t~ite30#1_1|, P3Thread1of1ForFork2_#t~nondet26#1=|v_P3Thread1of1ForFork2_#t~nondet26#1_1|} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_54, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_164, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_475, ~z$w_buff0~0=v_~z$w_buff0~0_128, P3Thread1of1ForFork2_#t~ite29#1=|v_P3Thread1of1ForFork2_#t~ite29#1_1|, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_330, ~z$w_buff1~0=v_~z$w_buff1~0_139, ~z$flush_delayed~0=v_~z$flush_delayed~0_90, P3Thread1of1ForFork2_#t~ite44#1=|v_P3Thread1of1ForFork2_#t~ite44#1_1|, P3Thread1of1ForFork2_#t~ite35#1=|v_P3Thread1of1ForFork2_#t~ite35#1_1|, P3Thread1of1ForFork2_#t~ite48#1=|v_P3Thread1of1ForFork2_#t~ite48#1_1|, ~weak$$choice0~0=v_~weak$$choice0~0_34, P3Thread1of1ForFork2_#t~ite38#1=|v_P3Thread1of1ForFork2_#t~ite38#1_1|, ~__unbuffered_p3_EAX~0=v_~__unbuffered_p3_EAX~0_24, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_238, P3Thread1of1ForFork2_#t~ite41#1=|v_P3Thread1of1ForFork2_#t~ite41#1_1|, ~z~0=v_~z~0_176, ~weak$$choice2~0=v_~weak$$choice2~0_164, P3Thread1of1ForFork2_#t~ite47#1=|v_P3Thread1of1ForFork2_#t~ite47#1_1|, P3Thread1of1ForFork2_#t~ite32#1=|v_P3Thread1of1ForFork2_#t~ite32#1_1|} AuxVars[|v_P3_#t~ite33#1_49|, |v_P3_#t~ite46#1_61|, |v_P3_#t~ite30#1_49|, |v_P3_#t~ite37#1_63|, |v_P3_#t~ite31#1_41|, |v_P3_#t~ite34#1_43|, |v_P3_#t~ite42#1_53|, |v_P3_#t~ite45#1_69|, |v_P3_#t~ite40#1_49|, |v_P3_#t~ite36#1_71|, |v_P3_#t~ite39#1_55|, |v_P3_#t~ite28#1_37|, |v_P3_#t~ite43#1_45|] AssignedVars[P3Thread1of1ForFork2_#t~ite37#1, ~z$r_buff1_thd4~0, P3Thread1of1ForFork2_#t~ite29#1, P3Thread1of1ForFork2_#t~ite46#1, ~z$w_buff1~0, P3Thread1of1ForFork2_#t~ite40#1, P3Thread1of1ForFork2_#t~ite33#1, P3Thread1of1ForFork2_#t~nondet27#1, P3Thread1of1ForFork2_#t~ite42#1, P3Thread1of1ForFork2_#t~ite38#1, ~__unbuffered_p3_EAX~0, ~z$r_buff0_thd4~0, P3Thread1of1ForFork2_#t~ite34#1, P3Thread1of1ForFork2_#t~ite30#1, P3Thread1of1ForFork2_#t~nondet26#1, P3Thread1of1ForFork2_#t~ite47#1, P3Thread1of1ForFork2_#t~ite43#1, ~z$mem_tmp~0, ~z$w_buff0_used~0, ~z$w_buff0~0, ~z$w_buff1_used~0, P3Thread1of1ForFork2_#t~ite39#1, ~z$flush_delayed~0, P3Thread1of1ForFork2_#t~ite44#1, P3Thread1of1ForFork2_#t~ite35#1, P3Thread1of1ForFork2_#t~ite48#1, P3Thread1of1ForFork2_#t~ite31#1, ~weak$$choice0~0, P3Thread1of1ForFork2_#t~ite36#1, P3Thread1of1ForFork2_#t~ite28#1, P3Thread1of1ForFork2_#t~ite41#1, ~z~0, ~weak$$choice2~0, P3Thread1of1ForFork2_#t~ite45#1, P3Thread1of1ForFork2_#t~ite32#1][161], [240#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 137#L3-1true, 155#true, 87#L776true, P3Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, P0Thread1of1ForFork1InUse, P1Thread1of1ForFork3InUse, 49#L842true, Black: 211#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 205#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 194#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), Black: 195#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 193#(= ~__unbuffered_p1_EAX~0 0), Black: 213#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 203#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 209#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 9#L804true, 191#true, 62#L758true, 266#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 177#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 227#true, Black: 236#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 157#(= ~__unbuffered_p3_EAX~0 0), Black: 242#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 169#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 234#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 230#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 173#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))]) [2022-07-13 21:45:09,745 INFO L384 tUnfolder$Statistics]: this new event has 91 ancestors and is cut-off event [2022-07-13 21:45:09,745 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-07-13 21:45:09,745 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-07-13 21:45:09,745 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-07-13 21:45:09,942 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1176] L826-->L842: Formula: (let ((.cse31 (= (mod v_~z$w_buff1_used~0_331 256) 0)) (.cse22 (= (mod v_~z$r_buff0_thd4~0_239 256) 0)) (.cse24 (= 0 (mod v_~z$r_buff1_thd4~0_165 256)))) (let ((.cse2 (= (mod v_~weak$$choice2~0_164 256) 0)) (.cse21 (= (mod v_~z$w_buff1_used~0_330 256) 0)) (.cse29 (not .cse24)) (.cse11 (= (mod v_~z$w_buff0_used~0_475 256) 0)) (.cse5 (not .cse22)) (.cse9 (and .cse24 .cse22)) (.cse10 (and .cse31 .cse22)) (.cse30 (= (mod v_~z$w_buff0_used~0_476 256) 0))) (let ((.cse12 (or .cse9 .cse10 .cse30)) (.cse7 (or (not .cse31) .cse5)) (.cse14 (or .cse22 .cse30)) (.cse15 (not .cse30)) (.cse3 (or .cse11 .cse22)) (.cse8 (or .cse5 .cse29)) (.cse20 (not .cse21)) (.cse6 (not .cse11)) (.cse1 (not .cse2))) (and (let ((.cse0 (= |v_P3Thread1of1ForFork2_#t~ite39#1_1| |v_P3_#t~ite39#1_55|))) (or (and .cse0 .cse1 (= v_~z$w_buff1_used~0_331 v_~z$w_buff1_used~0_330) (= |v_P3_#t~ite40#1_49| |v_P3Thread1of1ForFork2_#t~ite40#1_1|)) (and .cse2 (or (and (let ((.cse4 (= |v_P3_#t~ite39#1_55| 0))) (or (and .cse3 .cse4) (and .cse5 .cse6 .cse4))) .cse6 .cse7 (= |v_P3_#t~ite40#1_49| |v_P3_#t~ite39#1_55|) .cse8) (and .cse0 (or .cse9 .cse10 .cse11) (= |v_P3_#t~ite40#1_49| v_~z$w_buff1_used~0_331))) (= |v_P3_#t~ite40#1_49| v_~z$w_buff1_used~0_330)))) (= |v_P3Thread1of1ForFork2_#t~nondet27#1_1| v_~weak$$choice2~0_164) (let ((.cse13 (= |v_P3Thread1of1ForFork2_#t~ite36#1_1| |v_P3_#t~ite36#1_71|))) (or (and .cse2 (or (and .cse12 .cse13 (= v_~z$w_buff0_used~0_476 |v_P3_#t~ite37#1_63|)) (and .cse7 .cse8 (or (and .cse14 (= v_~z$w_buff0_used~0_476 |v_P3_#t~ite36#1_71|)) (and .cse5 (= |v_P3_#t~ite36#1_71| 0) .cse15)) (= |v_P3_#t~ite36#1_71| |v_P3_#t~ite37#1_63|) .cse15)) (= v_~z$w_buff0_used~0_475 |v_P3_#t~ite37#1_63|)) (and (= |v_P3Thread1of1ForFork2_#t~ite37#1_1| |v_P3_#t~ite37#1_63|) .cse1 .cse13 (= v_~z$w_buff0_used~0_476 v_~z$w_buff0_used~0_475)))) (let ((.cse16 (= |v_P3Thread1of1ForFork2_#t~ite30#1_1| |v_P3_#t~ite30#1_49|))) (or (and .cse2 (= v_~z$w_buff0~0_128 |v_P3_#t~ite31#1_41|) (or (and (= v_~z$w_buff0~0_129 |v_P3_#t~ite31#1_41|) .cse12 .cse16) (and (= |v_P3_#t~ite30#1_49| |v_P3_#t~ite31#1_41|) .cse7 (let ((.cse17 (= v_~z$w_buff0~0_129 |v_P3_#t~ite30#1_49|))) (or (and .cse17 .cse14) (and .cse5 .cse17 .cse15))) .cse8 .cse15))) (and .cse1 (= |v_P3Thread1of1ForFork2_#t~ite31#1_1| |v_P3_#t~ite31#1_41|) (= v_~z$w_buff0~0_129 v_~z$w_buff0~0_128) .cse16))) (or (and (= v_~z~0_176 v_~__unbuffered_p3_EAX~0_24) .cse2) (and .cse1 (= v_~z$mem_tmp~0_54 v_~z~0_176))) (let ((.cse18 (= |v_P3Thread1of1ForFork2_#t~ite33#1_1| |v_P3_#t~ite33#1_49|))) (or (and .cse1 (= v_~z$w_buff1~0_139 v_~z$w_buff1~0_140) (= |v_P3Thread1of1ForFork2_#t~ite34#1_1| |v_P3_#t~ite34#1_43|) .cse18) (and .cse2 (or (and .cse12 .cse18 (= v_~z$w_buff1~0_140 |v_P3_#t~ite34#1_43|)) (and (let ((.cse19 (= v_~z$w_buff1~0_140 |v_P3_#t~ite33#1_49|))) (or (and .cse5 .cse15 .cse19) (and .cse14 .cse19))) .cse7 .cse8 .cse15 (= |v_P3_#t~ite33#1_49| |v_P3_#t~ite34#1_43|))) (= v_~z$w_buff1~0_139 |v_P3_#t~ite34#1_43|)))) (= v_~z$mem_tmp~0_54 v_~z~0_178) (= v_~z$flush_delayed~0_90 0) (or (and .cse12 (= |v_P3Thread1of1ForFork2_#t~ite28#1_1| |v_P3_#t~ite28#1_37|) (= v_~z~0_178 v_~__unbuffered_p3_EAX~0_24)) (and .cse7 (or (and .cse14 (= v_~z$w_buff1~0_140 |v_P3_#t~ite28#1_37|)) (and .cse5 (= v_~z$w_buff0~0_129 |v_P3_#t~ite28#1_37|) .cse15)) .cse8 (= |v_P3_#t~ite28#1_37| v_~__unbuffered_p3_EAX~0_24) .cse15)) (let ((.cse23 (= |v_P3_#t~ite42#1_53| |v_P3Thread1of1ForFork2_#t~ite42#1_1|))) (or (and .cse2 (= |v_P3_#t~ite43#1_45| v_~z$r_buff0_thd4~0_238) (or (and (or .cse5 .cse20) (= |v_P3_#t~ite42#1_53| |v_P3_#t~ite43#1_45|) .cse6 (or (and .cse3 (= |v_P3_#t~ite42#1_53| v_~z$r_buff0_thd4~0_239)) (and (= |v_P3_#t~ite42#1_53| 0) .cse5 .cse6)) .cse8) (and (or .cse9 (and .cse21 .cse22) .cse11) (= |v_P3_#t~ite43#1_45| v_~z$r_buff0_thd4~0_239) .cse23))) (and (= |v_P3_#t~ite43#1_45| |v_P3Thread1of1ForFork2_#t~ite43#1_1|) .cse1 (= v_~z$r_buff0_thd4~0_239 v_~z$r_buff0_thd4~0_238) .cse23))) (= |v_P3Thread1of1ForFork2_#t~nondet26#1_1| v_~weak$$choice0~0_34) (let ((.cse26 (= |v_P3_#t~ite45#1_69| |v_P3Thread1of1ForFork2_#t~ite45#1_1|))) (or (and .cse2 (= |v_P3_#t~ite46#1_61| v_~z$r_buff1_thd4~0_164) (let ((.cse25 (= (mod v_~z$r_buff0_thd4~0_238 256) 0))) (or (and (or .cse11 (and .cse24 .cse25) (and .cse21 .cse25)) (= |v_P3_#t~ite46#1_61| v_~z$r_buff1_thd4~0_165) .cse26) (let ((.cse27 (not .cse25))) (and (= |v_P3_#t~ite45#1_69| |v_P3_#t~ite46#1_61|) (or .cse20 .cse27) .cse6 (let ((.cse28 (= |v_P3_#t~ite45#1_69| 0))) (or (and .cse28 (or .cse11 .cse25)) (and .cse28 .cse6 .cse27))) (or .cse27 .cse29)))))) (and .cse1 (= v_~z$r_buff1_thd4~0_165 v_~z$r_buff1_thd4~0_164) (= |v_P3_#t~ite46#1_61| |v_P3Thread1of1ForFork2_#t~ite46#1_1|) .cse26))))))) InVars {P3Thread1of1ForFork2_#t~ite43#1=|v_P3Thread1of1ForFork2_#t~ite43#1_1|, P3Thread1of1ForFork2_#t~ite37#1=|v_P3Thread1of1ForFork2_#t~ite37#1_1|, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_165, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_476, ~z$w_buff0~0=v_~z$w_buff0~0_129, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_331, P3Thread1of1ForFork2_#t~ite46#1=|v_P3Thread1of1ForFork2_#t~ite46#1_1|, ~z$w_buff1~0=v_~z$w_buff1~0_140, P3Thread1of1ForFork2_#t~ite40#1=|v_P3Thread1of1ForFork2_#t~ite40#1_1|, P3Thread1of1ForFork2_#t~ite39#1=|v_P3Thread1of1ForFork2_#t~ite39#1_1|, P3Thread1of1ForFork2_#t~ite33#1=|v_P3Thread1of1ForFork2_#t~ite33#1_1|, P3Thread1of1ForFork2_#t~ite31#1=|v_P3Thread1of1ForFork2_#t~ite31#1_1|, P3Thread1of1ForFork2_#t~nondet27#1=|v_P3Thread1of1ForFork2_#t~nondet27#1_1|, P3Thread1of1ForFork2_#t~ite36#1=|v_P3Thread1of1ForFork2_#t~ite36#1_1|, P3Thread1of1ForFork2_#t~ite42#1=|v_P3Thread1of1ForFork2_#t~ite42#1_1|, P3Thread1of1ForFork2_#t~ite28#1=|v_P3Thread1of1ForFork2_#t~ite28#1_1|, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_239, P3Thread1of1ForFork2_#t~ite34#1=|v_P3Thread1of1ForFork2_#t~ite34#1_1|, ~z~0=v_~z~0_178, P3Thread1of1ForFork2_#t~ite45#1=|v_P3Thread1of1ForFork2_#t~ite45#1_1|, P3Thread1of1ForFork2_#t~ite30#1=|v_P3Thread1of1ForFork2_#t~ite30#1_1|, P3Thread1of1ForFork2_#t~nondet26#1=|v_P3Thread1of1ForFork2_#t~nondet26#1_1|} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_54, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_164, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_475, ~z$w_buff0~0=v_~z$w_buff0~0_128, P3Thread1of1ForFork2_#t~ite29#1=|v_P3Thread1of1ForFork2_#t~ite29#1_1|, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_330, ~z$w_buff1~0=v_~z$w_buff1~0_139, ~z$flush_delayed~0=v_~z$flush_delayed~0_90, P3Thread1of1ForFork2_#t~ite44#1=|v_P3Thread1of1ForFork2_#t~ite44#1_1|, P3Thread1of1ForFork2_#t~ite35#1=|v_P3Thread1of1ForFork2_#t~ite35#1_1|, P3Thread1of1ForFork2_#t~ite48#1=|v_P3Thread1of1ForFork2_#t~ite48#1_1|, ~weak$$choice0~0=v_~weak$$choice0~0_34, P3Thread1of1ForFork2_#t~ite38#1=|v_P3Thread1of1ForFork2_#t~ite38#1_1|, ~__unbuffered_p3_EAX~0=v_~__unbuffered_p3_EAX~0_24, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_238, P3Thread1of1ForFork2_#t~ite41#1=|v_P3Thread1of1ForFork2_#t~ite41#1_1|, ~z~0=v_~z~0_176, ~weak$$choice2~0=v_~weak$$choice2~0_164, P3Thread1of1ForFork2_#t~ite47#1=|v_P3Thread1of1ForFork2_#t~ite47#1_1|, P3Thread1of1ForFork2_#t~ite32#1=|v_P3Thread1of1ForFork2_#t~ite32#1_1|} AuxVars[|v_P3_#t~ite33#1_49|, |v_P3_#t~ite46#1_61|, |v_P3_#t~ite30#1_49|, |v_P3_#t~ite37#1_63|, |v_P3_#t~ite31#1_41|, |v_P3_#t~ite34#1_43|, |v_P3_#t~ite42#1_53|, |v_P3_#t~ite45#1_69|, |v_P3_#t~ite40#1_49|, |v_P3_#t~ite36#1_71|, |v_P3_#t~ite39#1_55|, |v_P3_#t~ite28#1_37|, |v_P3_#t~ite43#1_45|] AssignedVars[P3Thread1of1ForFork2_#t~ite37#1, ~z$r_buff1_thd4~0, P3Thread1of1ForFork2_#t~ite29#1, P3Thread1of1ForFork2_#t~ite46#1, ~z$w_buff1~0, P3Thread1of1ForFork2_#t~ite40#1, P3Thread1of1ForFork2_#t~ite33#1, P3Thread1of1ForFork2_#t~nondet27#1, P3Thread1of1ForFork2_#t~ite42#1, P3Thread1of1ForFork2_#t~ite38#1, ~__unbuffered_p3_EAX~0, ~z$r_buff0_thd4~0, P3Thread1of1ForFork2_#t~ite34#1, P3Thread1of1ForFork2_#t~ite30#1, P3Thread1of1ForFork2_#t~nondet26#1, P3Thread1of1ForFork2_#t~ite47#1, P3Thread1of1ForFork2_#t~ite43#1, ~z$mem_tmp~0, ~z$w_buff0_used~0, ~z$w_buff0~0, ~z$w_buff1_used~0, P3Thread1of1ForFork2_#t~ite39#1, ~z$flush_delayed~0, P3Thread1of1ForFork2_#t~ite44#1, P3Thread1of1ForFork2_#t~ite35#1, P3Thread1of1ForFork2_#t~ite48#1, P3Thread1of1ForFork2_#t~ite31#1, ~weak$$choice0~0, P3Thread1of1ForFork2_#t~ite36#1, P3Thread1of1ForFork2_#t~ite28#1, P3Thread1of1ForFork2_#t~ite41#1, ~z~0, ~weak$$choice2~0, P3Thread1of1ForFork2_#t~ite45#1, P3Thread1of1ForFork2_#t~ite32#1][202], [137#L3-1true, 155#true, 87#L776true, P3Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, P0Thread1of1ForFork1InUse, 124#L763true, P1Thread1of1ForFork3InUse, 49#L842true, Black: 211#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 205#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 194#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), Black: 195#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 193#(= ~__unbuffered_p1_EAX~0 0), Black: 213#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 232#(and (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1))), Black: 203#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 209#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 9#L804true, 191#true, Black: 177#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 268#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 227#true, Black: 240#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 236#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 242#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 157#(= ~__unbuffered_p3_EAX~0 0), Black: 169#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 234#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 230#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 173#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))]) [2022-07-13 21:45:09,943 INFO L384 tUnfolder$Statistics]: this new event has 92 ancestors and is cut-off event [2022-07-13 21:45:09,943 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2022-07-13 21:45:09,943 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2022-07-13 21:45:09,943 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2022-07-13 21:45:09,943 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1164] L776-->L781: Formula: (= v_~__unbuffered_cnt~0_3 (+ v_~__unbuffered_cnt~0_4 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_4} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_3} AuxVars[] AssignedVars[~__unbuffered_cnt~0][177], [139#L781true, 137#L3-1true, P3Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, P0Thread1of1ForFork1InUse, 124#L763true, P1Thread1of1ForFork3InUse, Black: 211#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 205#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 194#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), Black: 195#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 193#(= ~__unbuffered_p1_EAX~0 0), 272#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 213#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 232#(and (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1))), Black: 203#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 209#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 9#L804true, 77#L826true, 191#true, Black: 177#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 227#true, Black: 240#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 236#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 242#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 169#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 234#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 230#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 173#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 155#true, Black: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))]) [2022-07-13 21:45:09,943 INFO L384 tUnfolder$Statistics]: this new event has 92 ancestors and is cut-off event [2022-07-13 21:45:09,943 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2022-07-13 21:45:09,943 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2022-07-13 21:45:09,943 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2022-07-13 21:45:09,944 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1176] L826-->L842: Formula: (let ((.cse31 (= (mod v_~z$w_buff1_used~0_331 256) 0)) (.cse22 (= (mod v_~z$r_buff0_thd4~0_239 256) 0)) (.cse24 (= 0 (mod v_~z$r_buff1_thd4~0_165 256)))) (let ((.cse2 (= (mod v_~weak$$choice2~0_164 256) 0)) (.cse21 (= (mod v_~z$w_buff1_used~0_330 256) 0)) (.cse29 (not .cse24)) (.cse11 (= (mod v_~z$w_buff0_used~0_475 256) 0)) (.cse5 (not .cse22)) (.cse9 (and .cse24 .cse22)) (.cse10 (and .cse31 .cse22)) (.cse30 (= (mod v_~z$w_buff0_used~0_476 256) 0))) (let ((.cse12 (or .cse9 .cse10 .cse30)) (.cse7 (or (not .cse31) .cse5)) (.cse14 (or .cse22 .cse30)) (.cse15 (not .cse30)) (.cse3 (or .cse11 .cse22)) (.cse8 (or .cse5 .cse29)) (.cse20 (not .cse21)) (.cse6 (not .cse11)) (.cse1 (not .cse2))) (and (let ((.cse0 (= |v_P3Thread1of1ForFork2_#t~ite39#1_1| |v_P3_#t~ite39#1_55|))) (or (and .cse0 .cse1 (= v_~z$w_buff1_used~0_331 v_~z$w_buff1_used~0_330) (= |v_P3_#t~ite40#1_49| |v_P3Thread1of1ForFork2_#t~ite40#1_1|)) (and .cse2 (or (and (let ((.cse4 (= |v_P3_#t~ite39#1_55| 0))) (or (and .cse3 .cse4) (and .cse5 .cse6 .cse4))) .cse6 .cse7 (= |v_P3_#t~ite40#1_49| |v_P3_#t~ite39#1_55|) .cse8) (and .cse0 (or .cse9 .cse10 .cse11) (= |v_P3_#t~ite40#1_49| v_~z$w_buff1_used~0_331))) (= |v_P3_#t~ite40#1_49| v_~z$w_buff1_used~0_330)))) (= |v_P3Thread1of1ForFork2_#t~nondet27#1_1| v_~weak$$choice2~0_164) (let ((.cse13 (= |v_P3Thread1of1ForFork2_#t~ite36#1_1| |v_P3_#t~ite36#1_71|))) (or (and .cse2 (or (and .cse12 .cse13 (= v_~z$w_buff0_used~0_476 |v_P3_#t~ite37#1_63|)) (and .cse7 .cse8 (or (and .cse14 (= v_~z$w_buff0_used~0_476 |v_P3_#t~ite36#1_71|)) (and .cse5 (= |v_P3_#t~ite36#1_71| 0) .cse15)) (= |v_P3_#t~ite36#1_71| |v_P3_#t~ite37#1_63|) .cse15)) (= v_~z$w_buff0_used~0_475 |v_P3_#t~ite37#1_63|)) (and (= |v_P3Thread1of1ForFork2_#t~ite37#1_1| |v_P3_#t~ite37#1_63|) .cse1 .cse13 (= v_~z$w_buff0_used~0_476 v_~z$w_buff0_used~0_475)))) (let ((.cse16 (= |v_P3Thread1of1ForFork2_#t~ite30#1_1| |v_P3_#t~ite30#1_49|))) (or (and .cse2 (= v_~z$w_buff0~0_128 |v_P3_#t~ite31#1_41|) (or (and (= v_~z$w_buff0~0_129 |v_P3_#t~ite31#1_41|) .cse12 .cse16) (and (= |v_P3_#t~ite30#1_49| |v_P3_#t~ite31#1_41|) .cse7 (let ((.cse17 (= v_~z$w_buff0~0_129 |v_P3_#t~ite30#1_49|))) (or (and .cse17 .cse14) (and .cse5 .cse17 .cse15))) .cse8 .cse15))) (and .cse1 (= |v_P3Thread1of1ForFork2_#t~ite31#1_1| |v_P3_#t~ite31#1_41|) (= v_~z$w_buff0~0_129 v_~z$w_buff0~0_128) .cse16))) (or (and (= v_~z~0_176 v_~__unbuffered_p3_EAX~0_24) .cse2) (and .cse1 (= v_~z$mem_tmp~0_54 v_~z~0_176))) (let ((.cse18 (= |v_P3Thread1of1ForFork2_#t~ite33#1_1| |v_P3_#t~ite33#1_49|))) (or (and .cse1 (= v_~z$w_buff1~0_139 v_~z$w_buff1~0_140) (= |v_P3Thread1of1ForFork2_#t~ite34#1_1| |v_P3_#t~ite34#1_43|) .cse18) (and .cse2 (or (and .cse12 .cse18 (= v_~z$w_buff1~0_140 |v_P3_#t~ite34#1_43|)) (and (let ((.cse19 (= v_~z$w_buff1~0_140 |v_P3_#t~ite33#1_49|))) (or (and .cse5 .cse15 .cse19) (and .cse14 .cse19))) .cse7 .cse8 .cse15 (= |v_P3_#t~ite33#1_49| |v_P3_#t~ite34#1_43|))) (= v_~z$w_buff1~0_139 |v_P3_#t~ite34#1_43|)))) (= v_~z$mem_tmp~0_54 v_~z~0_178) (= v_~z$flush_delayed~0_90 0) (or (and .cse12 (= |v_P3Thread1of1ForFork2_#t~ite28#1_1| |v_P3_#t~ite28#1_37|) (= v_~z~0_178 v_~__unbuffered_p3_EAX~0_24)) (and .cse7 (or (and .cse14 (= v_~z$w_buff1~0_140 |v_P3_#t~ite28#1_37|)) (and .cse5 (= v_~z$w_buff0~0_129 |v_P3_#t~ite28#1_37|) .cse15)) .cse8 (= |v_P3_#t~ite28#1_37| v_~__unbuffered_p3_EAX~0_24) .cse15)) (let ((.cse23 (= |v_P3_#t~ite42#1_53| |v_P3Thread1of1ForFork2_#t~ite42#1_1|))) (or (and .cse2 (= |v_P3_#t~ite43#1_45| v_~z$r_buff0_thd4~0_238) (or (and (or .cse5 .cse20) (= |v_P3_#t~ite42#1_53| |v_P3_#t~ite43#1_45|) .cse6 (or (and .cse3 (= |v_P3_#t~ite42#1_53| v_~z$r_buff0_thd4~0_239)) (and (= |v_P3_#t~ite42#1_53| 0) .cse5 .cse6)) .cse8) (and (or .cse9 (and .cse21 .cse22) .cse11) (= |v_P3_#t~ite43#1_45| v_~z$r_buff0_thd4~0_239) .cse23))) (and (= |v_P3_#t~ite43#1_45| |v_P3Thread1of1ForFork2_#t~ite43#1_1|) .cse1 (= v_~z$r_buff0_thd4~0_239 v_~z$r_buff0_thd4~0_238) .cse23))) (= |v_P3Thread1of1ForFork2_#t~nondet26#1_1| v_~weak$$choice0~0_34) (let ((.cse26 (= |v_P3_#t~ite45#1_69| |v_P3Thread1of1ForFork2_#t~ite45#1_1|))) (or (and .cse2 (= |v_P3_#t~ite46#1_61| v_~z$r_buff1_thd4~0_164) (let ((.cse25 (= (mod v_~z$r_buff0_thd4~0_238 256) 0))) (or (and (or .cse11 (and .cse24 .cse25) (and .cse21 .cse25)) (= |v_P3_#t~ite46#1_61| v_~z$r_buff1_thd4~0_165) .cse26) (let ((.cse27 (not .cse25))) (and (= |v_P3_#t~ite45#1_69| |v_P3_#t~ite46#1_61|) (or .cse20 .cse27) .cse6 (let ((.cse28 (= |v_P3_#t~ite45#1_69| 0))) (or (and .cse28 (or .cse11 .cse25)) (and .cse28 .cse6 .cse27))) (or .cse27 .cse29)))))) (and .cse1 (= v_~z$r_buff1_thd4~0_165 v_~z$r_buff1_thd4~0_164) (= |v_P3_#t~ite46#1_61| |v_P3Thread1of1ForFork2_#t~ite46#1_1|) .cse26))))))) InVars {P3Thread1of1ForFork2_#t~ite43#1=|v_P3Thread1of1ForFork2_#t~ite43#1_1|, P3Thread1of1ForFork2_#t~ite37#1=|v_P3Thread1of1ForFork2_#t~ite37#1_1|, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_165, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_476, ~z$w_buff0~0=v_~z$w_buff0~0_129, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_331, P3Thread1of1ForFork2_#t~ite46#1=|v_P3Thread1of1ForFork2_#t~ite46#1_1|, ~z$w_buff1~0=v_~z$w_buff1~0_140, P3Thread1of1ForFork2_#t~ite40#1=|v_P3Thread1of1ForFork2_#t~ite40#1_1|, P3Thread1of1ForFork2_#t~ite39#1=|v_P3Thread1of1ForFork2_#t~ite39#1_1|, P3Thread1of1ForFork2_#t~ite33#1=|v_P3Thread1of1ForFork2_#t~ite33#1_1|, P3Thread1of1ForFork2_#t~ite31#1=|v_P3Thread1of1ForFork2_#t~ite31#1_1|, P3Thread1of1ForFork2_#t~nondet27#1=|v_P3Thread1of1ForFork2_#t~nondet27#1_1|, P3Thread1of1ForFork2_#t~ite36#1=|v_P3Thread1of1ForFork2_#t~ite36#1_1|, P3Thread1of1ForFork2_#t~ite42#1=|v_P3Thread1of1ForFork2_#t~ite42#1_1|, P3Thread1of1ForFork2_#t~ite28#1=|v_P3Thread1of1ForFork2_#t~ite28#1_1|, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_239, P3Thread1of1ForFork2_#t~ite34#1=|v_P3Thread1of1ForFork2_#t~ite34#1_1|, ~z~0=v_~z~0_178, P3Thread1of1ForFork2_#t~ite45#1=|v_P3Thread1of1ForFork2_#t~ite45#1_1|, P3Thread1of1ForFork2_#t~ite30#1=|v_P3Thread1of1ForFork2_#t~ite30#1_1|, P3Thread1of1ForFork2_#t~nondet26#1=|v_P3Thread1of1ForFork2_#t~nondet26#1_1|} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_54, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_164, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_475, ~z$w_buff0~0=v_~z$w_buff0~0_128, P3Thread1of1ForFork2_#t~ite29#1=|v_P3Thread1of1ForFork2_#t~ite29#1_1|, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_330, ~z$w_buff1~0=v_~z$w_buff1~0_139, ~z$flush_delayed~0=v_~z$flush_delayed~0_90, P3Thread1of1ForFork2_#t~ite44#1=|v_P3Thread1of1ForFork2_#t~ite44#1_1|, P3Thread1of1ForFork2_#t~ite35#1=|v_P3Thread1of1ForFork2_#t~ite35#1_1|, P3Thread1of1ForFork2_#t~ite48#1=|v_P3Thread1of1ForFork2_#t~ite48#1_1|, ~weak$$choice0~0=v_~weak$$choice0~0_34, P3Thread1of1ForFork2_#t~ite38#1=|v_P3Thread1of1ForFork2_#t~ite38#1_1|, ~__unbuffered_p3_EAX~0=v_~__unbuffered_p3_EAX~0_24, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_238, P3Thread1of1ForFork2_#t~ite41#1=|v_P3Thread1of1ForFork2_#t~ite41#1_1|, ~z~0=v_~z~0_176, ~weak$$choice2~0=v_~weak$$choice2~0_164, P3Thread1of1ForFork2_#t~ite47#1=|v_P3Thread1of1ForFork2_#t~ite47#1_1|, P3Thread1of1ForFork2_#t~ite32#1=|v_P3Thread1of1ForFork2_#t~ite32#1_1|} AuxVars[|v_P3_#t~ite33#1_49|, |v_P3_#t~ite46#1_61|, |v_P3_#t~ite30#1_49|, |v_P3_#t~ite37#1_63|, |v_P3_#t~ite31#1_41|, |v_P3_#t~ite34#1_43|, |v_P3_#t~ite42#1_53|, |v_P3_#t~ite45#1_69|, |v_P3_#t~ite40#1_49|, |v_P3_#t~ite36#1_71|, |v_P3_#t~ite39#1_55|, |v_P3_#t~ite28#1_37|, |v_P3_#t~ite43#1_45|] AssignedVars[P3Thread1of1ForFork2_#t~ite37#1, ~z$r_buff1_thd4~0, P3Thread1of1ForFork2_#t~ite29#1, P3Thread1of1ForFork2_#t~ite46#1, ~z$w_buff1~0, P3Thread1of1ForFork2_#t~ite40#1, P3Thread1of1ForFork2_#t~ite33#1, P3Thread1of1ForFork2_#t~nondet27#1, P3Thread1of1ForFork2_#t~ite42#1, P3Thread1of1ForFork2_#t~ite38#1, ~__unbuffered_p3_EAX~0, ~z$r_buff0_thd4~0, P3Thread1of1ForFork2_#t~ite34#1, P3Thread1of1ForFork2_#t~ite30#1, P3Thread1of1ForFork2_#t~nondet26#1, P3Thread1of1ForFork2_#t~ite47#1, P3Thread1of1ForFork2_#t~ite43#1, ~z$mem_tmp~0, ~z$w_buff0_used~0, ~z$w_buff0~0, ~z$w_buff1_used~0, P3Thread1of1ForFork2_#t~ite39#1, ~z$flush_delayed~0, P3Thread1of1ForFork2_#t~ite44#1, P3Thread1of1ForFork2_#t~ite35#1, P3Thread1of1ForFork2_#t~ite48#1, P3Thread1of1ForFork2_#t~ite31#1, ~weak$$choice0~0, P3Thread1of1ForFork2_#t~ite36#1, P3Thread1of1ForFork2_#t~ite28#1, P3Thread1of1ForFork2_#t~ite41#1, ~z~0, ~weak$$choice2~0, P3Thread1of1ForFork2_#t~ite45#1, P3Thread1of1ForFork2_#t~ite32#1][242], [155#true, 87#L776true, P3Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, P0Thread1of1ForFork1InUse, 124#L763true, P1Thread1of1ForFork3InUse, 49#L842true, Black: 211#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 205#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 194#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), Black: 195#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 193#(= ~__unbuffered_p1_EAX~0 0), 272#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 213#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 203#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 209#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 59#L3true, 70#L809true, 191#true, Black: 177#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 227#true, Black: 240#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 236#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 242#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 157#(= ~__unbuffered_p3_EAX~0 0), Black: 169#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 234#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 230#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 173#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))]) [2022-07-13 21:45:09,944 INFO L384 tUnfolder$Statistics]: this new event has 92 ancestors and is cut-off event [2022-07-13 21:45:09,944 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2022-07-13 21:45:09,944 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2022-07-13 21:45:09,945 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2022-07-13 21:45:09,945 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1164] L776-->L781: Formula: (= v_~__unbuffered_cnt~0_3 (+ v_~__unbuffered_cnt~0_4 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_4} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_3} AuxVars[] AssignedVars[~__unbuffered_cnt~0][223], [139#L781true, P3Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, P0Thread1of1ForFork1InUse, 124#L763true, P1Thread1of1ForFork3InUse, Black: 211#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 205#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 194#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), Black: 195#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 193#(= ~__unbuffered_p1_EAX~0 0), 272#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 213#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 203#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 209#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 59#L3true, 77#L826true, 70#L809true, 191#true, 227#true, Black: 177#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 240#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 236#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 242#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 234#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 169#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 230#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 173#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 155#true, Black: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))]) [2022-07-13 21:45:09,945 INFO L384 tUnfolder$Statistics]: this new event has 92 ancestors and is cut-off event [2022-07-13 21:45:09,945 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2022-07-13 21:45:09,945 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2022-07-13 21:45:09,945 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2022-07-13 21:45:09,965 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1176] L826-->L842: Formula: (let ((.cse31 (= (mod v_~z$w_buff1_used~0_331 256) 0)) (.cse22 (= (mod v_~z$r_buff0_thd4~0_239 256) 0)) (.cse24 (= 0 (mod v_~z$r_buff1_thd4~0_165 256)))) (let ((.cse2 (= (mod v_~weak$$choice2~0_164 256) 0)) (.cse21 (= (mod v_~z$w_buff1_used~0_330 256) 0)) (.cse29 (not .cse24)) (.cse11 (= (mod v_~z$w_buff0_used~0_475 256) 0)) (.cse5 (not .cse22)) (.cse9 (and .cse24 .cse22)) (.cse10 (and .cse31 .cse22)) (.cse30 (= (mod v_~z$w_buff0_used~0_476 256) 0))) (let ((.cse12 (or .cse9 .cse10 .cse30)) (.cse7 (or (not .cse31) .cse5)) (.cse14 (or .cse22 .cse30)) (.cse15 (not .cse30)) (.cse3 (or .cse11 .cse22)) (.cse8 (or .cse5 .cse29)) (.cse20 (not .cse21)) (.cse6 (not .cse11)) (.cse1 (not .cse2))) (and (let ((.cse0 (= |v_P3Thread1of1ForFork2_#t~ite39#1_1| |v_P3_#t~ite39#1_55|))) (or (and .cse0 .cse1 (= v_~z$w_buff1_used~0_331 v_~z$w_buff1_used~0_330) (= |v_P3_#t~ite40#1_49| |v_P3Thread1of1ForFork2_#t~ite40#1_1|)) (and .cse2 (or (and (let ((.cse4 (= |v_P3_#t~ite39#1_55| 0))) (or (and .cse3 .cse4) (and .cse5 .cse6 .cse4))) .cse6 .cse7 (= |v_P3_#t~ite40#1_49| |v_P3_#t~ite39#1_55|) .cse8) (and .cse0 (or .cse9 .cse10 .cse11) (= |v_P3_#t~ite40#1_49| v_~z$w_buff1_used~0_331))) (= |v_P3_#t~ite40#1_49| v_~z$w_buff1_used~0_330)))) (= |v_P3Thread1of1ForFork2_#t~nondet27#1_1| v_~weak$$choice2~0_164) (let ((.cse13 (= |v_P3Thread1of1ForFork2_#t~ite36#1_1| |v_P3_#t~ite36#1_71|))) (or (and .cse2 (or (and .cse12 .cse13 (= v_~z$w_buff0_used~0_476 |v_P3_#t~ite37#1_63|)) (and .cse7 .cse8 (or (and .cse14 (= v_~z$w_buff0_used~0_476 |v_P3_#t~ite36#1_71|)) (and .cse5 (= |v_P3_#t~ite36#1_71| 0) .cse15)) (= |v_P3_#t~ite36#1_71| |v_P3_#t~ite37#1_63|) .cse15)) (= v_~z$w_buff0_used~0_475 |v_P3_#t~ite37#1_63|)) (and (= |v_P3Thread1of1ForFork2_#t~ite37#1_1| |v_P3_#t~ite37#1_63|) .cse1 .cse13 (= v_~z$w_buff0_used~0_476 v_~z$w_buff0_used~0_475)))) (let ((.cse16 (= |v_P3Thread1of1ForFork2_#t~ite30#1_1| |v_P3_#t~ite30#1_49|))) (or (and .cse2 (= v_~z$w_buff0~0_128 |v_P3_#t~ite31#1_41|) (or (and (= v_~z$w_buff0~0_129 |v_P3_#t~ite31#1_41|) .cse12 .cse16) (and (= |v_P3_#t~ite30#1_49| |v_P3_#t~ite31#1_41|) .cse7 (let ((.cse17 (= v_~z$w_buff0~0_129 |v_P3_#t~ite30#1_49|))) (or (and .cse17 .cse14) (and .cse5 .cse17 .cse15))) .cse8 .cse15))) (and .cse1 (= |v_P3Thread1of1ForFork2_#t~ite31#1_1| |v_P3_#t~ite31#1_41|) (= v_~z$w_buff0~0_129 v_~z$w_buff0~0_128) .cse16))) (or (and (= v_~z~0_176 v_~__unbuffered_p3_EAX~0_24) .cse2) (and .cse1 (= v_~z$mem_tmp~0_54 v_~z~0_176))) (let ((.cse18 (= |v_P3Thread1of1ForFork2_#t~ite33#1_1| |v_P3_#t~ite33#1_49|))) (or (and .cse1 (= v_~z$w_buff1~0_139 v_~z$w_buff1~0_140) (= |v_P3Thread1of1ForFork2_#t~ite34#1_1| |v_P3_#t~ite34#1_43|) .cse18) (and .cse2 (or (and .cse12 .cse18 (= v_~z$w_buff1~0_140 |v_P3_#t~ite34#1_43|)) (and (let ((.cse19 (= v_~z$w_buff1~0_140 |v_P3_#t~ite33#1_49|))) (or (and .cse5 .cse15 .cse19) (and .cse14 .cse19))) .cse7 .cse8 .cse15 (= |v_P3_#t~ite33#1_49| |v_P3_#t~ite34#1_43|))) (= v_~z$w_buff1~0_139 |v_P3_#t~ite34#1_43|)))) (= v_~z$mem_tmp~0_54 v_~z~0_178) (= v_~z$flush_delayed~0_90 0) (or (and .cse12 (= |v_P3Thread1of1ForFork2_#t~ite28#1_1| |v_P3_#t~ite28#1_37|) (= v_~z~0_178 v_~__unbuffered_p3_EAX~0_24)) (and .cse7 (or (and .cse14 (= v_~z$w_buff1~0_140 |v_P3_#t~ite28#1_37|)) (and .cse5 (= v_~z$w_buff0~0_129 |v_P3_#t~ite28#1_37|) .cse15)) .cse8 (= |v_P3_#t~ite28#1_37| v_~__unbuffered_p3_EAX~0_24) .cse15)) (let ((.cse23 (= |v_P3_#t~ite42#1_53| |v_P3Thread1of1ForFork2_#t~ite42#1_1|))) (or (and .cse2 (= |v_P3_#t~ite43#1_45| v_~z$r_buff0_thd4~0_238) (or (and (or .cse5 .cse20) (= |v_P3_#t~ite42#1_53| |v_P3_#t~ite43#1_45|) .cse6 (or (and .cse3 (= |v_P3_#t~ite42#1_53| v_~z$r_buff0_thd4~0_239)) (and (= |v_P3_#t~ite42#1_53| 0) .cse5 .cse6)) .cse8) (and (or .cse9 (and .cse21 .cse22) .cse11) (= |v_P3_#t~ite43#1_45| v_~z$r_buff0_thd4~0_239) .cse23))) (and (= |v_P3_#t~ite43#1_45| |v_P3Thread1of1ForFork2_#t~ite43#1_1|) .cse1 (= v_~z$r_buff0_thd4~0_239 v_~z$r_buff0_thd4~0_238) .cse23))) (= |v_P3Thread1of1ForFork2_#t~nondet26#1_1| v_~weak$$choice0~0_34) (let ((.cse26 (= |v_P3_#t~ite45#1_69| |v_P3Thread1of1ForFork2_#t~ite45#1_1|))) (or (and .cse2 (= |v_P3_#t~ite46#1_61| v_~z$r_buff1_thd4~0_164) (let ((.cse25 (= (mod v_~z$r_buff0_thd4~0_238 256) 0))) (or (and (or .cse11 (and .cse24 .cse25) (and .cse21 .cse25)) (= |v_P3_#t~ite46#1_61| v_~z$r_buff1_thd4~0_165) .cse26) (let ((.cse27 (not .cse25))) (and (= |v_P3_#t~ite45#1_69| |v_P3_#t~ite46#1_61|) (or .cse20 .cse27) .cse6 (let ((.cse28 (= |v_P3_#t~ite45#1_69| 0))) (or (and .cse28 (or .cse11 .cse25)) (and .cse28 .cse6 .cse27))) (or .cse27 .cse29)))))) (and .cse1 (= v_~z$r_buff1_thd4~0_165 v_~z$r_buff1_thd4~0_164) (= |v_P3_#t~ite46#1_61| |v_P3Thread1of1ForFork2_#t~ite46#1_1|) .cse26))))))) InVars {P3Thread1of1ForFork2_#t~ite43#1=|v_P3Thread1of1ForFork2_#t~ite43#1_1|, P3Thread1of1ForFork2_#t~ite37#1=|v_P3Thread1of1ForFork2_#t~ite37#1_1|, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_165, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_476, ~z$w_buff0~0=v_~z$w_buff0~0_129, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_331, P3Thread1of1ForFork2_#t~ite46#1=|v_P3Thread1of1ForFork2_#t~ite46#1_1|, ~z$w_buff1~0=v_~z$w_buff1~0_140, P3Thread1of1ForFork2_#t~ite40#1=|v_P3Thread1of1ForFork2_#t~ite40#1_1|, P3Thread1of1ForFork2_#t~ite39#1=|v_P3Thread1of1ForFork2_#t~ite39#1_1|, P3Thread1of1ForFork2_#t~ite33#1=|v_P3Thread1of1ForFork2_#t~ite33#1_1|, P3Thread1of1ForFork2_#t~ite31#1=|v_P3Thread1of1ForFork2_#t~ite31#1_1|, P3Thread1of1ForFork2_#t~nondet27#1=|v_P3Thread1of1ForFork2_#t~nondet27#1_1|, P3Thread1of1ForFork2_#t~ite36#1=|v_P3Thread1of1ForFork2_#t~ite36#1_1|, P3Thread1of1ForFork2_#t~ite42#1=|v_P3Thread1of1ForFork2_#t~ite42#1_1|, P3Thread1of1ForFork2_#t~ite28#1=|v_P3Thread1of1ForFork2_#t~ite28#1_1|, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_239, P3Thread1of1ForFork2_#t~ite34#1=|v_P3Thread1of1ForFork2_#t~ite34#1_1|, ~z~0=v_~z~0_178, P3Thread1of1ForFork2_#t~ite45#1=|v_P3Thread1of1ForFork2_#t~ite45#1_1|, P3Thread1of1ForFork2_#t~ite30#1=|v_P3Thread1of1ForFork2_#t~ite30#1_1|, P3Thread1of1ForFork2_#t~nondet26#1=|v_P3Thread1of1ForFork2_#t~nondet26#1_1|} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_54, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_164, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_475, ~z$w_buff0~0=v_~z$w_buff0~0_128, P3Thread1of1ForFork2_#t~ite29#1=|v_P3Thread1of1ForFork2_#t~ite29#1_1|, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_330, ~z$w_buff1~0=v_~z$w_buff1~0_139, ~z$flush_delayed~0=v_~z$flush_delayed~0_90, P3Thread1of1ForFork2_#t~ite44#1=|v_P3Thread1of1ForFork2_#t~ite44#1_1|, P3Thread1of1ForFork2_#t~ite35#1=|v_P3Thread1of1ForFork2_#t~ite35#1_1|, P3Thread1of1ForFork2_#t~ite48#1=|v_P3Thread1of1ForFork2_#t~ite48#1_1|, ~weak$$choice0~0=v_~weak$$choice0~0_34, P3Thread1of1ForFork2_#t~ite38#1=|v_P3Thread1of1ForFork2_#t~ite38#1_1|, ~__unbuffered_p3_EAX~0=v_~__unbuffered_p3_EAX~0_24, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_238, P3Thread1of1ForFork2_#t~ite41#1=|v_P3Thread1of1ForFork2_#t~ite41#1_1|, ~z~0=v_~z~0_176, ~weak$$choice2~0=v_~weak$$choice2~0_164, P3Thread1of1ForFork2_#t~ite47#1=|v_P3Thread1of1ForFork2_#t~ite47#1_1|, P3Thread1of1ForFork2_#t~ite32#1=|v_P3Thread1of1ForFork2_#t~ite32#1_1|} AuxVars[|v_P3_#t~ite33#1_49|, |v_P3_#t~ite46#1_61|, |v_P3_#t~ite30#1_49|, |v_P3_#t~ite37#1_63|, |v_P3_#t~ite31#1_41|, |v_P3_#t~ite34#1_43|, |v_P3_#t~ite42#1_53|, |v_P3_#t~ite45#1_69|, |v_P3_#t~ite40#1_49|, |v_P3_#t~ite36#1_71|, |v_P3_#t~ite39#1_55|, |v_P3_#t~ite28#1_37|, |v_P3_#t~ite43#1_45|] AssignedVars[P3Thread1of1ForFork2_#t~ite37#1, ~z$r_buff1_thd4~0, P3Thread1of1ForFork2_#t~ite29#1, P3Thread1of1ForFork2_#t~ite46#1, ~z$w_buff1~0, P3Thread1of1ForFork2_#t~ite40#1, P3Thread1of1ForFork2_#t~ite33#1, P3Thread1of1ForFork2_#t~nondet27#1, P3Thread1of1ForFork2_#t~ite42#1, P3Thread1of1ForFork2_#t~ite38#1, ~__unbuffered_p3_EAX~0, ~z$r_buff0_thd4~0, P3Thread1of1ForFork2_#t~ite34#1, P3Thread1of1ForFork2_#t~ite30#1, P3Thread1of1ForFork2_#t~nondet26#1, P3Thread1of1ForFork2_#t~ite47#1, P3Thread1of1ForFork2_#t~ite43#1, ~z$mem_tmp~0, ~z$w_buff0_used~0, ~z$w_buff0~0, ~z$w_buff1_used~0, P3Thread1of1ForFork2_#t~ite39#1, ~z$flush_delayed~0, P3Thread1of1ForFork2_#t~ite44#1, P3Thread1of1ForFork2_#t~ite35#1, P3Thread1of1ForFork2_#t~ite48#1, P3Thread1of1ForFork2_#t~ite31#1, ~weak$$choice0~0, P3Thread1of1ForFork2_#t~ite36#1, P3Thread1of1ForFork2_#t~ite28#1, P3Thread1of1ForFork2_#t~ite41#1, ~z~0, ~weak$$choice2~0, P3Thread1of1ForFork2_#t~ite45#1, P3Thread1of1ForFork2_#t~ite32#1][202], [137#L3-1true, 87#L776true, 155#true, P3Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, 124#L763true, P0Thread1of1ForFork1InUse, P1Thread1of1ForFork3InUse, 49#L842true, Black: 211#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 205#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 242#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 194#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), Black: 195#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 193#(= ~__unbuffered_p1_EAX~0 0), Black: 213#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 203#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 209#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 9#L804true, 191#true, Black: 177#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 268#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 227#true, Black: 240#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 236#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 157#(= ~__unbuffered_p3_EAX~0 0), Black: 169#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 234#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 173#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 230#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))]) [2022-07-13 21:45:09,965 INFO L384 tUnfolder$Statistics]: this new event has 92 ancestors and is cut-off event [2022-07-13 21:45:09,966 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2022-07-13 21:45:09,966 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2022-07-13 21:45:09,966 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2022-07-13 21:45:09,966 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1164] L776-->L781: Formula: (= v_~__unbuffered_cnt~0_3 (+ v_~__unbuffered_cnt~0_4 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_4} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_3} AuxVars[] AssignedVars[~__unbuffered_cnt~0][177], [139#L781true, 137#L3-1true, P3Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, 124#L763true, P0Thread1of1ForFork1InUse, P1Thread1of1ForFork3InUse, Black: 211#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 205#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 242#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 194#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), Black: 195#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 193#(= ~__unbuffered_p1_EAX~0 0), 272#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 213#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 203#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 209#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 9#L804true, 77#L826true, 191#true, Black: 177#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 227#true, Black: 240#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 236#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 169#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 234#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 173#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 230#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 155#true, Black: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))]) [2022-07-13 21:45:09,966 INFO L384 tUnfolder$Statistics]: this new event has 92 ancestors and is cut-off event [2022-07-13 21:45:09,966 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2022-07-13 21:45:09,966 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2022-07-13 21:45:09,966 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2022-07-13 21:45:09,967 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1176] L826-->L842: Formula: (let ((.cse31 (= (mod v_~z$w_buff1_used~0_331 256) 0)) (.cse22 (= (mod v_~z$r_buff0_thd4~0_239 256) 0)) (.cse24 (= 0 (mod v_~z$r_buff1_thd4~0_165 256)))) (let ((.cse2 (= (mod v_~weak$$choice2~0_164 256) 0)) (.cse21 (= (mod v_~z$w_buff1_used~0_330 256) 0)) (.cse29 (not .cse24)) (.cse11 (= (mod v_~z$w_buff0_used~0_475 256) 0)) (.cse5 (not .cse22)) (.cse9 (and .cse24 .cse22)) (.cse10 (and .cse31 .cse22)) (.cse30 (= (mod v_~z$w_buff0_used~0_476 256) 0))) (let ((.cse12 (or .cse9 .cse10 .cse30)) (.cse7 (or (not .cse31) .cse5)) (.cse14 (or .cse22 .cse30)) (.cse15 (not .cse30)) (.cse3 (or .cse11 .cse22)) (.cse8 (or .cse5 .cse29)) (.cse20 (not .cse21)) (.cse6 (not .cse11)) (.cse1 (not .cse2))) (and (let ((.cse0 (= |v_P3Thread1of1ForFork2_#t~ite39#1_1| |v_P3_#t~ite39#1_55|))) (or (and .cse0 .cse1 (= v_~z$w_buff1_used~0_331 v_~z$w_buff1_used~0_330) (= |v_P3_#t~ite40#1_49| |v_P3Thread1of1ForFork2_#t~ite40#1_1|)) (and .cse2 (or (and (let ((.cse4 (= |v_P3_#t~ite39#1_55| 0))) (or (and .cse3 .cse4) (and .cse5 .cse6 .cse4))) .cse6 .cse7 (= |v_P3_#t~ite40#1_49| |v_P3_#t~ite39#1_55|) .cse8) (and .cse0 (or .cse9 .cse10 .cse11) (= |v_P3_#t~ite40#1_49| v_~z$w_buff1_used~0_331))) (= |v_P3_#t~ite40#1_49| v_~z$w_buff1_used~0_330)))) (= |v_P3Thread1of1ForFork2_#t~nondet27#1_1| v_~weak$$choice2~0_164) (let ((.cse13 (= |v_P3Thread1of1ForFork2_#t~ite36#1_1| |v_P3_#t~ite36#1_71|))) (or (and .cse2 (or (and .cse12 .cse13 (= v_~z$w_buff0_used~0_476 |v_P3_#t~ite37#1_63|)) (and .cse7 .cse8 (or (and .cse14 (= v_~z$w_buff0_used~0_476 |v_P3_#t~ite36#1_71|)) (and .cse5 (= |v_P3_#t~ite36#1_71| 0) .cse15)) (= |v_P3_#t~ite36#1_71| |v_P3_#t~ite37#1_63|) .cse15)) (= v_~z$w_buff0_used~0_475 |v_P3_#t~ite37#1_63|)) (and (= |v_P3Thread1of1ForFork2_#t~ite37#1_1| |v_P3_#t~ite37#1_63|) .cse1 .cse13 (= v_~z$w_buff0_used~0_476 v_~z$w_buff0_used~0_475)))) (let ((.cse16 (= |v_P3Thread1of1ForFork2_#t~ite30#1_1| |v_P3_#t~ite30#1_49|))) (or (and .cse2 (= v_~z$w_buff0~0_128 |v_P3_#t~ite31#1_41|) (or (and (= v_~z$w_buff0~0_129 |v_P3_#t~ite31#1_41|) .cse12 .cse16) (and (= |v_P3_#t~ite30#1_49| |v_P3_#t~ite31#1_41|) .cse7 (let ((.cse17 (= v_~z$w_buff0~0_129 |v_P3_#t~ite30#1_49|))) (or (and .cse17 .cse14) (and .cse5 .cse17 .cse15))) .cse8 .cse15))) (and .cse1 (= |v_P3Thread1of1ForFork2_#t~ite31#1_1| |v_P3_#t~ite31#1_41|) (= v_~z$w_buff0~0_129 v_~z$w_buff0~0_128) .cse16))) (or (and (= v_~z~0_176 v_~__unbuffered_p3_EAX~0_24) .cse2) (and .cse1 (= v_~z$mem_tmp~0_54 v_~z~0_176))) (let ((.cse18 (= |v_P3Thread1of1ForFork2_#t~ite33#1_1| |v_P3_#t~ite33#1_49|))) (or (and .cse1 (= v_~z$w_buff1~0_139 v_~z$w_buff1~0_140) (= |v_P3Thread1of1ForFork2_#t~ite34#1_1| |v_P3_#t~ite34#1_43|) .cse18) (and .cse2 (or (and .cse12 .cse18 (= v_~z$w_buff1~0_140 |v_P3_#t~ite34#1_43|)) (and (let ((.cse19 (= v_~z$w_buff1~0_140 |v_P3_#t~ite33#1_49|))) (or (and .cse5 .cse15 .cse19) (and .cse14 .cse19))) .cse7 .cse8 .cse15 (= |v_P3_#t~ite33#1_49| |v_P3_#t~ite34#1_43|))) (= v_~z$w_buff1~0_139 |v_P3_#t~ite34#1_43|)))) (= v_~z$mem_tmp~0_54 v_~z~0_178) (= v_~z$flush_delayed~0_90 0) (or (and .cse12 (= |v_P3Thread1of1ForFork2_#t~ite28#1_1| |v_P3_#t~ite28#1_37|) (= v_~z~0_178 v_~__unbuffered_p3_EAX~0_24)) (and .cse7 (or (and .cse14 (= v_~z$w_buff1~0_140 |v_P3_#t~ite28#1_37|)) (and .cse5 (= v_~z$w_buff0~0_129 |v_P3_#t~ite28#1_37|) .cse15)) .cse8 (= |v_P3_#t~ite28#1_37| v_~__unbuffered_p3_EAX~0_24) .cse15)) (let ((.cse23 (= |v_P3_#t~ite42#1_53| |v_P3Thread1of1ForFork2_#t~ite42#1_1|))) (or (and .cse2 (= |v_P3_#t~ite43#1_45| v_~z$r_buff0_thd4~0_238) (or (and (or .cse5 .cse20) (= |v_P3_#t~ite42#1_53| |v_P3_#t~ite43#1_45|) .cse6 (or (and .cse3 (= |v_P3_#t~ite42#1_53| v_~z$r_buff0_thd4~0_239)) (and (= |v_P3_#t~ite42#1_53| 0) .cse5 .cse6)) .cse8) (and (or .cse9 (and .cse21 .cse22) .cse11) (= |v_P3_#t~ite43#1_45| v_~z$r_buff0_thd4~0_239) .cse23))) (and (= |v_P3_#t~ite43#1_45| |v_P3Thread1of1ForFork2_#t~ite43#1_1|) .cse1 (= v_~z$r_buff0_thd4~0_239 v_~z$r_buff0_thd4~0_238) .cse23))) (= |v_P3Thread1of1ForFork2_#t~nondet26#1_1| v_~weak$$choice0~0_34) (let ((.cse26 (= |v_P3_#t~ite45#1_69| |v_P3Thread1of1ForFork2_#t~ite45#1_1|))) (or (and .cse2 (= |v_P3_#t~ite46#1_61| v_~z$r_buff1_thd4~0_164) (let ((.cse25 (= (mod v_~z$r_buff0_thd4~0_238 256) 0))) (or (and (or .cse11 (and .cse24 .cse25) (and .cse21 .cse25)) (= |v_P3_#t~ite46#1_61| v_~z$r_buff1_thd4~0_165) .cse26) (let ((.cse27 (not .cse25))) (and (= |v_P3_#t~ite45#1_69| |v_P3_#t~ite46#1_61|) (or .cse20 .cse27) .cse6 (let ((.cse28 (= |v_P3_#t~ite45#1_69| 0))) (or (and .cse28 (or .cse11 .cse25)) (and .cse28 .cse6 .cse27))) (or .cse27 .cse29)))))) (and .cse1 (= v_~z$r_buff1_thd4~0_165 v_~z$r_buff1_thd4~0_164) (= |v_P3_#t~ite46#1_61| |v_P3Thread1of1ForFork2_#t~ite46#1_1|) .cse26))))))) InVars {P3Thread1of1ForFork2_#t~ite43#1=|v_P3Thread1of1ForFork2_#t~ite43#1_1|, P3Thread1of1ForFork2_#t~ite37#1=|v_P3Thread1of1ForFork2_#t~ite37#1_1|, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_165, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_476, ~z$w_buff0~0=v_~z$w_buff0~0_129, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_331, P3Thread1of1ForFork2_#t~ite46#1=|v_P3Thread1of1ForFork2_#t~ite46#1_1|, ~z$w_buff1~0=v_~z$w_buff1~0_140, P3Thread1of1ForFork2_#t~ite40#1=|v_P3Thread1of1ForFork2_#t~ite40#1_1|, P3Thread1of1ForFork2_#t~ite39#1=|v_P3Thread1of1ForFork2_#t~ite39#1_1|, P3Thread1of1ForFork2_#t~ite33#1=|v_P3Thread1of1ForFork2_#t~ite33#1_1|, P3Thread1of1ForFork2_#t~ite31#1=|v_P3Thread1of1ForFork2_#t~ite31#1_1|, P3Thread1of1ForFork2_#t~nondet27#1=|v_P3Thread1of1ForFork2_#t~nondet27#1_1|, P3Thread1of1ForFork2_#t~ite36#1=|v_P3Thread1of1ForFork2_#t~ite36#1_1|, P3Thread1of1ForFork2_#t~ite42#1=|v_P3Thread1of1ForFork2_#t~ite42#1_1|, P3Thread1of1ForFork2_#t~ite28#1=|v_P3Thread1of1ForFork2_#t~ite28#1_1|, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_239, P3Thread1of1ForFork2_#t~ite34#1=|v_P3Thread1of1ForFork2_#t~ite34#1_1|, ~z~0=v_~z~0_178, P3Thread1of1ForFork2_#t~ite45#1=|v_P3Thread1of1ForFork2_#t~ite45#1_1|, P3Thread1of1ForFork2_#t~ite30#1=|v_P3Thread1of1ForFork2_#t~ite30#1_1|, P3Thread1of1ForFork2_#t~nondet26#1=|v_P3Thread1of1ForFork2_#t~nondet26#1_1|} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_54, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_164, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_475, ~z$w_buff0~0=v_~z$w_buff0~0_128, P3Thread1of1ForFork2_#t~ite29#1=|v_P3Thread1of1ForFork2_#t~ite29#1_1|, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_330, ~z$w_buff1~0=v_~z$w_buff1~0_139, ~z$flush_delayed~0=v_~z$flush_delayed~0_90, P3Thread1of1ForFork2_#t~ite44#1=|v_P3Thread1of1ForFork2_#t~ite44#1_1|, P3Thread1of1ForFork2_#t~ite35#1=|v_P3Thread1of1ForFork2_#t~ite35#1_1|, P3Thread1of1ForFork2_#t~ite48#1=|v_P3Thread1of1ForFork2_#t~ite48#1_1|, ~weak$$choice0~0=v_~weak$$choice0~0_34, P3Thread1of1ForFork2_#t~ite38#1=|v_P3Thread1of1ForFork2_#t~ite38#1_1|, ~__unbuffered_p3_EAX~0=v_~__unbuffered_p3_EAX~0_24, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_238, P3Thread1of1ForFork2_#t~ite41#1=|v_P3Thread1of1ForFork2_#t~ite41#1_1|, ~z~0=v_~z~0_176, ~weak$$choice2~0=v_~weak$$choice2~0_164, P3Thread1of1ForFork2_#t~ite47#1=|v_P3Thread1of1ForFork2_#t~ite47#1_1|, P3Thread1of1ForFork2_#t~ite32#1=|v_P3Thread1of1ForFork2_#t~ite32#1_1|} AuxVars[|v_P3_#t~ite33#1_49|, |v_P3_#t~ite46#1_61|, |v_P3_#t~ite30#1_49|, |v_P3_#t~ite37#1_63|, |v_P3_#t~ite31#1_41|, |v_P3_#t~ite34#1_43|, |v_P3_#t~ite42#1_53|, |v_P3_#t~ite45#1_69|, |v_P3_#t~ite40#1_49|, |v_P3_#t~ite36#1_71|, |v_P3_#t~ite39#1_55|, |v_P3_#t~ite28#1_37|, |v_P3_#t~ite43#1_45|] AssignedVars[P3Thread1of1ForFork2_#t~ite37#1, ~z$r_buff1_thd4~0, P3Thread1of1ForFork2_#t~ite29#1, P3Thread1of1ForFork2_#t~ite46#1, ~z$w_buff1~0, P3Thread1of1ForFork2_#t~ite40#1, P3Thread1of1ForFork2_#t~ite33#1, P3Thread1of1ForFork2_#t~nondet27#1, P3Thread1of1ForFork2_#t~ite42#1, P3Thread1of1ForFork2_#t~ite38#1, ~__unbuffered_p3_EAX~0, ~z$r_buff0_thd4~0, P3Thread1of1ForFork2_#t~ite34#1, P3Thread1of1ForFork2_#t~ite30#1, P3Thread1of1ForFork2_#t~nondet26#1, P3Thread1of1ForFork2_#t~ite47#1, P3Thread1of1ForFork2_#t~ite43#1, ~z$mem_tmp~0, ~z$w_buff0_used~0, ~z$w_buff0~0, ~z$w_buff1_used~0, P3Thread1of1ForFork2_#t~ite39#1, ~z$flush_delayed~0, P3Thread1of1ForFork2_#t~ite44#1, P3Thread1of1ForFork2_#t~ite35#1, P3Thread1of1ForFork2_#t~ite48#1, P3Thread1of1ForFork2_#t~ite31#1, ~weak$$choice0~0, P3Thread1of1ForFork2_#t~ite36#1, P3Thread1of1ForFork2_#t~ite28#1, P3Thread1of1ForFork2_#t~ite41#1, ~z~0, ~weak$$choice2~0, P3Thread1of1ForFork2_#t~ite45#1, P3Thread1of1ForFork2_#t~ite32#1][242], [87#L776true, 155#true, P3Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, 124#L763true, P0Thread1of1ForFork1InUse, P1Thread1of1ForFork3InUse, 49#L842true, Black: 211#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 205#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 242#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 194#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), Black: 195#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 193#(= ~__unbuffered_p1_EAX~0 0), 272#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 213#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 203#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 209#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 59#L3true, 70#L809true, 191#true, Black: 177#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 227#true, Black: 240#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 236#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 157#(= ~__unbuffered_p3_EAX~0 0), Black: 169#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 234#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 173#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 230#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))]) [2022-07-13 21:45:09,967 INFO L384 tUnfolder$Statistics]: this new event has 92 ancestors and is cut-off event [2022-07-13 21:45:09,967 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2022-07-13 21:45:09,967 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2022-07-13 21:45:09,967 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2022-07-13 21:45:09,967 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1164] L776-->L781: Formula: (= v_~__unbuffered_cnt~0_3 (+ v_~__unbuffered_cnt~0_4 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_4} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_3} AuxVars[] AssignedVars[~__unbuffered_cnt~0][223], [139#L781true, P3Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, P0Thread1of1ForFork1InUse, 124#L763true, P1Thread1of1ForFork3InUse, Black: 211#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 242#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 205#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 194#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), Black: 195#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 193#(= ~__unbuffered_p1_EAX~0 0), 272#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 213#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 203#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 209#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 59#L3true, 77#L826true, 70#L809true, 191#true, Black: 177#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 227#true, Black: 240#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 236#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 234#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 169#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 230#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 173#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 155#true, Black: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))]) [2022-07-13 21:45:09,967 INFO L384 tUnfolder$Statistics]: this new event has 92 ancestors and is cut-off event [2022-07-13 21:45:09,967 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2022-07-13 21:45:09,967 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2022-07-13 21:45:09,967 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2022-07-13 21:45:10,129 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1176] L826-->L842: Formula: (let ((.cse31 (= (mod v_~z$w_buff1_used~0_331 256) 0)) (.cse22 (= (mod v_~z$r_buff0_thd4~0_239 256) 0)) (.cse24 (= 0 (mod v_~z$r_buff1_thd4~0_165 256)))) (let ((.cse2 (= (mod v_~weak$$choice2~0_164 256) 0)) (.cse21 (= (mod v_~z$w_buff1_used~0_330 256) 0)) (.cse29 (not .cse24)) (.cse11 (= (mod v_~z$w_buff0_used~0_475 256) 0)) (.cse5 (not .cse22)) (.cse9 (and .cse24 .cse22)) (.cse10 (and .cse31 .cse22)) (.cse30 (= (mod v_~z$w_buff0_used~0_476 256) 0))) (let ((.cse12 (or .cse9 .cse10 .cse30)) (.cse7 (or (not .cse31) .cse5)) (.cse14 (or .cse22 .cse30)) (.cse15 (not .cse30)) (.cse3 (or .cse11 .cse22)) (.cse8 (or .cse5 .cse29)) (.cse20 (not .cse21)) (.cse6 (not .cse11)) (.cse1 (not .cse2))) (and (let ((.cse0 (= |v_P3Thread1of1ForFork2_#t~ite39#1_1| |v_P3_#t~ite39#1_55|))) (or (and .cse0 .cse1 (= v_~z$w_buff1_used~0_331 v_~z$w_buff1_used~0_330) (= |v_P3_#t~ite40#1_49| |v_P3Thread1of1ForFork2_#t~ite40#1_1|)) (and .cse2 (or (and (let ((.cse4 (= |v_P3_#t~ite39#1_55| 0))) (or (and .cse3 .cse4) (and .cse5 .cse6 .cse4))) .cse6 .cse7 (= |v_P3_#t~ite40#1_49| |v_P3_#t~ite39#1_55|) .cse8) (and .cse0 (or .cse9 .cse10 .cse11) (= |v_P3_#t~ite40#1_49| v_~z$w_buff1_used~0_331))) (= |v_P3_#t~ite40#1_49| v_~z$w_buff1_used~0_330)))) (= |v_P3Thread1of1ForFork2_#t~nondet27#1_1| v_~weak$$choice2~0_164) (let ((.cse13 (= |v_P3Thread1of1ForFork2_#t~ite36#1_1| |v_P3_#t~ite36#1_71|))) (or (and .cse2 (or (and .cse12 .cse13 (= v_~z$w_buff0_used~0_476 |v_P3_#t~ite37#1_63|)) (and .cse7 .cse8 (or (and .cse14 (= v_~z$w_buff0_used~0_476 |v_P3_#t~ite36#1_71|)) (and .cse5 (= |v_P3_#t~ite36#1_71| 0) .cse15)) (= |v_P3_#t~ite36#1_71| |v_P3_#t~ite37#1_63|) .cse15)) (= v_~z$w_buff0_used~0_475 |v_P3_#t~ite37#1_63|)) (and (= |v_P3Thread1of1ForFork2_#t~ite37#1_1| |v_P3_#t~ite37#1_63|) .cse1 .cse13 (= v_~z$w_buff0_used~0_476 v_~z$w_buff0_used~0_475)))) (let ((.cse16 (= |v_P3Thread1of1ForFork2_#t~ite30#1_1| |v_P3_#t~ite30#1_49|))) (or (and .cse2 (= v_~z$w_buff0~0_128 |v_P3_#t~ite31#1_41|) (or (and (= v_~z$w_buff0~0_129 |v_P3_#t~ite31#1_41|) .cse12 .cse16) (and (= |v_P3_#t~ite30#1_49| |v_P3_#t~ite31#1_41|) .cse7 (let ((.cse17 (= v_~z$w_buff0~0_129 |v_P3_#t~ite30#1_49|))) (or (and .cse17 .cse14) (and .cse5 .cse17 .cse15))) .cse8 .cse15))) (and .cse1 (= |v_P3Thread1of1ForFork2_#t~ite31#1_1| |v_P3_#t~ite31#1_41|) (= v_~z$w_buff0~0_129 v_~z$w_buff0~0_128) .cse16))) (or (and (= v_~z~0_176 v_~__unbuffered_p3_EAX~0_24) .cse2) (and .cse1 (= v_~z$mem_tmp~0_54 v_~z~0_176))) (let ((.cse18 (= |v_P3Thread1of1ForFork2_#t~ite33#1_1| |v_P3_#t~ite33#1_49|))) (or (and .cse1 (= v_~z$w_buff1~0_139 v_~z$w_buff1~0_140) (= |v_P3Thread1of1ForFork2_#t~ite34#1_1| |v_P3_#t~ite34#1_43|) .cse18) (and .cse2 (or (and .cse12 .cse18 (= v_~z$w_buff1~0_140 |v_P3_#t~ite34#1_43|)) (and (let ((.cse19 (= v_~z$w_buff1~0_140 |v_P3_#t~ite33#1_49|))) (or (and .cse5 .cse15 .cse19) (and .cse14 .cse19))) .cse7 .cse8 .cse15 (= |v_P3_#t~ite33#1_49| |v_P3_#t~ite34#1_43|))) (= v_~z$w_buff1~0_139 |v_P3_#t~ite34#1_43|)))) (= v_~z$mem_tmp~0_54 v_~z~0_178) (= v_~z$flush_delayed~0_90 0) (or (and .cse12 (= |v_P3Thread1of1ForFork2_#t~ite28#1_1| |v_P3_#t~ite28#1_37|) (= v_~z~0_178 v_~__unbuffered_p3_EAX~0_24)) (and .cse7 (or (and .cse14 (= v_~z$w_buff1~0_140 |v_P3_#t~ite28#1_37|)) (and .cse5 (= v_~z$w_buff0~0_129 |v_P3_#t~ite28#1_37|) .cse15)) .cse8 (= |v_P3_#t~ite28#1_37| v_~__unbuffered_p3_EAX~0_24) .cse15)) (let ((.cse23 (= |v_P3_#t~ite42#1_53| |v_P3Thread1of1ForFork2_#t~ite42#1_1|))) (or (and .cse2 (= |v_P3_#t~ite43#1_45| v_~z$r_buff0_thd4~0_238) (or (and (or .cse5 .cse20) (= |v_P3_#t~ite42#1_53| |v_P3_#t~ite43#1_45|) .cse6 (or (and .cse3 (= |v_P3_#t~ite42#1_53| v_~z$r_buff0_thd4~0_239)) (and (= |v_P3_#t~ite42#1_53| 0) .cse5 .cse6)) .cse8) (and (or .cse9 (and .cse21 .cse22) .cse11) (= |v_P3_#t~ite43#1_45| v_~z$r_buff0_thd4~0_239) .cse23))) (and (= |v_P3_#t~ite43#1_45| |v_P3Thread1of1ForFork2_#t~ite43#1_1|) .cse1 (= v_~z$r_buff0_thd4~0_239 v_~z$r_buff0_thd4~0_238) .cse23))) (= |v_P3Thread1of1ForFork2_#t~nondet26#1_1| v_~weak$$choice0~0_34) (let ((.cse26 (= |v_P3_#t~ite45#1_69| |v_P3Thread1of1ForFork2_#t~ite45#1_1|))) (or (and .cse2 (= |v_P3_#t~ite46#1_61| v_~z$r_buff1_thd4~0_164) (let ((.cse25 (= (mod v_~z$r_buff0_thd4~0_238 256) 0))) (or (and (or .cse11 (and .cse24 .cse25) (and .cse21 .cse25)) (= |v_P3_#t~ite46#1_61| v_~z$r_buff1_thd4~0_165) .cse26) (let ((.cse27 (not .cse25))) (and (= |v_P3_#t~ite45#1_69| |v_P3_#t~ite46#1_61|) (or .cse20 .cse27) .cse6 (let ((.cse28 (= |v_P3_#t~ite45#1_69| 0))) (or (and .cse28 (or .cse11 .cse25)) (and .cse28 .cse6 .cse27))) (or .cse27 .cse29)))))) (and .cse1 (= v_~z$r_buff1_thd4~0_165 v_~z$r_buff1_thd4~0_164) (= |v_P3_#t~ite46#1_61| |v_P3Thread1of1ForFork2_#t~ite46#1_1|) .cse26))))))) InVars {P3Thread1of1ForFork2_#t~ite43#1=|v_P3Thread1of1ForFork2_#t~ite43#1_1|, P3Thread1of1ForFork2_#t~ite37#1=|v_P3Thread1of1ForFork2_#t~ite37#1_1|, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_165, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_476, ~z$w_buff0~0=v_~z$w_buff0~0_129, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_331, P3Thread1of1ForFork2_#t~ite46#1=|v_P3Thread1of1ForFork2_#t~ite46#1_1|, ~z$w_buff1~0=v_~z$w_buff1~0_140, P3Thread1of1ForFork2_#t~ite40#1=|v_P3Thread1of1ForFork2_#t~ite40#1_1|, P3Thread1of1ForFork2_#t~ite39#1=|v_P3Thread1of1ForFork2_#t~ite39#1_1|, P3Thread1of1ForFork2_#t~ite33#1=|v_P3Thread1of1ForFork2_#t~ite33#1_1|, P3Thread1of1ForFork2_#t~ite31#1=|v_P3Thread1of1ForFork2_#t~ite31#1_1|, P3Thread1of1ForFork2_#t~nondet27#1=|v_P3Thread1of1ForFork2_#t~nondet27#1_1|, P3Thread1of1ForFork2_#t~ite36#1=|v_P3Thread1of1ForFork2_#t~ite36#1_1|, P3Thread1of1ForFork2_#t~ite42#1=|v_P3Thread1of1ForFork2_#t~ite42#1_1|, P3Thread1of1ForFork2_#t~ite28#1=|v_P3Thread1of1ForFork2_#t~ite28#1_1|, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_239, P3Thread1of1ForFork2_#t~ite34#1=|v_P3Thread1of1ForFork2_#t~ite34#1_1|, ~z~0=v_~z~0_178, P3Thread1of1ForFork2_#t~ite45#1=|v_P3Thread1of1ForFork2_#t~ite45#1_1|, P3Thread1of1ForFork2_#t~ite30#1=|v_P3Thread1of1ForFork2_#t~ite30#1_1|, P3Thread1of1ForFork2_#t~nondet26#1=|v_P3Thread1of1ForFork2_#t~nondet26#1_1|} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_54, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_164, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_475, ~z$w_buff0~0=v_~z$w_buff0~0_128, P3Thread1of1ForFork2_#t~ite29#1=|v_P3Thread1of1ForFork2_#t~ite29#1_1|, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_330, ~z$w_buff1~0=v_~z$w_buff1~0_139, ~z$flush_delayed~0=v_~z$flush_delayed~0_90, P3Thread1of1ForFork2_#t~ite44#1=|v_P3Thread1of1ForFork2_#t~ite44#1_1|, P3Thread1of1ForFork2_#t~ite35#1=|v_P3Thread1of1ForFork2_#t~ite35#1_1|, P3Thread1of1ForFork2_#t~ite48#1=|v_P3Thread1of1ForFork2_#t~ite48#1_1|, ~weak$$choice0~0=v_~weak$$choice0~0_34, P3Thread1of1ForFork2_#t~ite38#1=|v_P3Thread1of1ForFork2_#t~ite38#1_1|, ~__unbuffered_p3_EAX~0=v_~__unbuffered_p3_EAX~0_24, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_238, P3Thread1of1ForFork2_#t~ite41#1=|v_P3Thread1of1ForFork2_#t~ite41#1_1|, ~z~0=v_~z~0_176, ~weak$$choice2~0=v_~weak$$choice2~0_164, P3Thread1of1ForFork2_#t~ite47#1=|v_P3Thread1of1ForFork2_#t~ite47#1_1|, P3Thread1of1ForFork2_#t~ite32#1=|v_P3Thread1of1ForFork2_#t~ite32#1_1|} AuxVars[|v_P3_#t~ite33#1_49|, |v_P3_#t~ite46#1_61|, |v_P3_#t~ite30#1_49|, |v_P3_#t~ite37#1_63|, |v_P3_#t~ite31#1_41|, |v_P3_#t~ite34#1_43|, |v_P3_#t~ite42#1_53|, |v_P3_#t~ite45#1_69|, |v_P3_#t~ite40#1_49|, |v_P3_#t~ite36#1_71|, |v_P3_#t~ite39#1_55|, |v_P3_#t~ite28#1_37|, |v_P3_#t~ite43#1_45|] AssignedVars[P3Thread1of1ForFork2_#t~ite37#1, ~z$r_buff1_thd4~0, P3Thread1of1ForFork2_#t~ite29#1, P3Thread1of1ForFork2_#t~ite46#1, ~z$w_buff1~0, P3Thread1of1ForFork2_#t~ite40#1, P3Thread1of1ForFork2_#t~ite33#1, P3Thread1of1ForFork2_#t~nondet27#1, P3Thread1of1ForFork2_#t~ite42#1, P3Thread1of1ForFork2_#t~ite38#1, ~__unbuffered_p3_EAX~0, ~z$r_buff0_thd4~0, P3Thread1of1ForFork2_#t~ite34#1, P3Thread1of1ForFork2_#t~ite30#1, P3Thread1of1ForFork2_#t~nondet26#1, P3Thread1of1ForFork2_#t~ite47#1, P3Thread1of1ForFork2_#t~ite43#1, ~z$mem_tmp~0, ~z$w_buff0_used~0, ~z$w_buff0~0, ~z$w_buff1_used~0, P3Thread1of1ForFork2_#t~ite39#1, ~z$flush_delayed~0, P3Thread1of1ForFork2_#t~ite44#1, P3Thread1of1ForFork2_#t~ite35#1, P3Thread1of1ForFork2_#t~ite48#1, P3Thread1of1ForFork2_#t~ite31#1, ~weak$$choice0~0, P3Thread1of1ForFork2_#t~ite36#1, P3Thread1of1ForFork2_#t~ite28#1, P3Thread1of1ForFork2_#t~ite41#1, ~z~0, ~weak$$choice2~0, P3Thread1of1ForFork2_#t~ite45#1, P3Thread1of1ForFork2_#t~ite32#1][242], [137#L3-1true, 155#true, 87#L776true, P3Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, P0Thread1of1ForFork1InUse, 124#L763true, P1Thread1of1ForFork3InUse, 49#L842true, Black: 211#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 205#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 194#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), Black: 195#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 193#(= ~__unbuffered_p1_EAX~0 0), 272#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 213#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 232#(and (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1))), Black: 203#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 209#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 70#L809true, 191#true, Black: 177#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 227#true, Black: 240#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 236#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 242#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 157#(= ~__unbuffered_p3_EAX~0 0), Black: 169#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 234#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 230#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 173#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))]) [2022-07-13 21:45:10,129 INFO L384 tUnfolder$Statistics]: this new event has 93 ancestors and is cut-off event [2022-07-13 21:45:10,130 INFO L387 tUnfolder$Statistics]: existing Event has 93 ancestors and is cut-off event [2022-07-13 21:45:10,130 INFO L387 tUnfolder$Statistics]: existing Event has 93 ancestors and is cut-off event [2022-07-13 21:45:10,130 INFO L387 tUnfolder$Statistics]: existing Event has 93 ancestors and is cut-off event [2022-07-13 21:45:10,130 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1164] L776-->L781: Formula: (= v_~__unbuffered_cnt~0_3 (+ v_~__unbuffered_cnt~0_4 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_4} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_3} AuxVars[] AssignedVars[~__unbuffered_cnt~0][223], [139#L781true, 137#L3-1true, P3Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, P0Thread1of1ForFork1InUse, 124#L763true, P1Thread1of1ForFork3InUse, Black: 211#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 205#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 194#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), Black: 195#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 193#(= ~__unbuffered_p1_EAX~0 0), 272#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 213#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 232#(and (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1))), Black: 203#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 209#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 77#L826true, 70#L809true, 191#true, Black: 177#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 227#true, Black: 240#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 236#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 242#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 234#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 169#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 230#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 173#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 155#true, Black: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))]) [2022-07-13 21:45:10,130 INFO L384 tUnfolder$Statistics]: this new event has 93 ancestors and is cut-off event [2022-07-13 21:45:10,130 INFO L387 tUnfolder$Statistics]: existing Event has 93 ancestors and is cut-off event [2022-07-13 21:45:10,130 INFO L387 tUnfolder$Statistics]: existing Event has 93 ancestors and is cut-off event [2022-07-13 21:45:10,130 INFO L387 tUnfolder$Statistics]: existing Event has 93 ancestors and is cut-off event [2022-07-13 21:45:10,145 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1176] L826-->L842: Formula: (let ((.cse31 (= (mod v_~z$w_buff1_used~0_331 256) 0)) (.cse22 (= (mod v_~z$r_buff0_thd4~0_239 256) 0)) (.cse24 (= 0 (mod v_~z$r_buff1_thd4~0_165 256)))) (let ((.cse2 (= (mod v_~weak$$choice2~0_164 256) 0)) (.cse21 (= (mod v_~z$w_buff1_used~0_330 256) 0)) (.cse29 (not .cse24)) (.cse11 (= (mod v_~z$w_buff0_used~0_475 256) 0)) (.cse5 (not .cse22)) (.cse9 (and .cse24 .cse22)) (.cse10 (and .cse31 .cse22)) (.cse30 (= (mod v_~z$w_buff0_used~0_476 256) 0))) (let ((.cse12 (or .cse9 .cse10 .cse30)) (.cse7 (or (not .cse31) .cse5)) (.cse14 (or .cse22 .cse30)) (.cse15 (not .cse30)) (.cse3 (or .cse11 .cse22)) (.cse8 (or .cse5 .cse29)) (.cse20 (not .cse21)) (.cse6 (not .cse11)) (.cse1 (not .cse2))) (and (let ((.cse0 (= |v_P3Thread1of1ForFork2_#t~ite39#1_1| |v_P3_#t~ite39#1_55|))) (or (and .cse0 .cse1 (= v_~z$w_buff1_used~0_331 v_~z$w_buff1_used~0_330) (= |v_P3_#t~ite40#1_49| |v_P3Thread1of1ForFork2_#t~ite40#1_1|)) (and .cse2 (or (and (let ((.cse4 (= |v_P3_#t~ite39#1_55| 0))) (or (and .cse3 .cse4) (and .cse5 .cse6 .cse4))) .cse6 .cse7 (= |v_P3_#t~ite40#1_49| |v_P3_#t~ite39#1_55|) .cse8) (and .cse0 (or .cse9 .cse10 .cse11) (= |v_P3_#t~ite40#1_49| v_~z$w_buff1_used~0_331))) (= |v_P3_#t~ite40#1_49| v_~z$w_buff1_used~0_330)))) (= |v_P3Thread1of1ForFork2_#t~nondet27#1_1| v_~weak$$choice2~0_164) (let ((.cse13 (= |v_P3Thread1of1ForFork2_#t~ite36#1_1| |v_P3_#t~ite36#1_71|))) (or (and .cse2 (or (and .cse12 .cse13 (= v_~z$w_buff0_used~0_476 |v_P3_#t~ite37#1_63|)) (and .cse7 .cse8 (or (and .cse14 (= v_~z$w_buff0_used~0_476 |v_P3_#t~ite36#1_71|)) (and .cse5 (= |v_P3_#t~ite36#1_71| 0) .cse15)) (= |v_P3_#t~ite36#1_71| |v_P3_#t~ite37#1_63|) .cse15)) (= v_~z$w_buff0_used~0_475 |v_P3_#t~ite37#1_63|)) (and (= |v_P3Thread1of1ForFork2_#t~ite37#1_1| |v_P3_#t~ite37#1_63|) .cse1 .cse13 (= v_~z$w_buff0_used~0_476 v_~z$w_buff0_used~0_475)))) (let ((.cse16 (= |v_P3Thread1of1ForFork2_#t~ite30#1_1| |v_P3_#t~ite30#1_49|))) (or (and .cse2 (= v_~z$w_buff0~0_128 |v_P3_#t~ite31#1_41|) (or (and (= v_~z$w_buff0~0_129 |v_P3_#t~ite31#1_41|) .cse12 .cse16) (and (= |v_P3_#t~ite30#1_49| |v_P3_#t~ite31#1_41|) .cse7 (let ((.cse17 (= v_~z$w_buff0~0_129 |v_P3_#t~ite30#1_49|))) (or (and .cse17 .cse14) (and .cse5 .cse17 .cse15))) .cse8 .cse15))) (and .cse1 (= |v_P3Thread1of1ForFork2_#t~ite31#1_1| |v_P3_#t~ite31#1_41|) (= v_~z$w_buff0~0_129 v_~z$w_buff0~0_128) .cse16))) (or (and (= v_~z~0_176 v_~__unbuffered_p3_EAX~0_24) .cse2) (and .cse1 (= v_~z$mem_tmp~0_54 v_~z~0_176))) (let ((.cse18 (= |v_P3Thread1of1ForFork2_#t~ite33#1_1| |v_P3_#t~ite33#1_49|))) (or (and .cse1 (= v_~z$w_buff1~0_139 v_~z$w_buff1~0_140) (= |v_P3Thread1of1ForFork2_#t~ite34#1_1| |v_P3_#t~ite34#1_43|) .cse18) (and .cse2 (or (and .cse12 .cse18 (= v_~z$w_buff1~0_140 |v_P3_#t~ite34#1_43|)) (and (let ((.cse19 (= v_~z$w_buff1~0_140 |v_P3_#t~ite33#1_49|))) (or (and .cse5 .cse15 .cse19) (and .cse14 .cse19))) .cse7 .cse8 .cse15 (= |v_P3_#t~ite33#1_49| |v_P3_#t~ite34#1_43|))) (= v_~z$w_buff1~0_139 |v_P3_#t~ite34#1_43|)))) (= v_~z$mem_tmp~0_54 v_~z~0_178) (= v_~z$flush_delayed~0_90 0) (or (and .cse12 (= |v_P3Thread1of1ForFork2_#t~ite28#1_1| |v_P3_#t~ite28#1_37|) (= v_~z~0_178 v_~__unbuffered_p3_EAX~0_24)) (and .cse7 (or (and .cse14 (= v_~z$w_buff1~0_140 |v_P3_#t~ite28#1_37|)) (and .cse5 (= v_~z$w_buff0~0_129 |v_P3_#t~ite28#1_37|) .cse15)) .cse8 (= |v_P3_#t~ite28#1_37| v_~__unbuffered_p3_EAX~0_24) .cse15)) (let ((.cse23 (= |v_P3_#t~ite42#1_53| |v_P3Thread1of1ForFork2_#t~ite42#1_1|))) (or (and .cse2 (= |v_P3_#t~ite43#1_45| v_~z$r_buff0_thd4~0_238) (or (and (or .cse5 .cse20) (= |v_P3_#t~ite42#1_53| |v_P3_#t~ite43#1_45|) .cse6 (or (and .cse3 (= |v_P3_#t~ite42#1_53| v_~z$r_buff0_thd4~0_239)) (and (= |v_P3_#t~ite42#1_53| 0) .cse5 .cse6)) .cse8) (and (or .cse9 (and .cse21 .cse22) .cse11) (= |v_P3_#t~ite43#1_45| v_~z$r_buff0_thd4~0_239) .cse23))) (and (= |v_P3_#t~ite43#1_45| |v_P3Thread1of1ForFork2_#t~ite43#1_1|) .cse1 (= v_~z$r_buff0_thd4~0_239 v_~z$r_buff0_thd4~0_238) .cse23))) (= |v_P3Thread1of1ForFork2_#t~nondet26#1_1| v_~weak$$choice0~0_34) (let ((.cse26 (= |v_P3_#t~ite45#1_69| |v_P3Thread1of1ForFork2_#t~ite45#1_1|))) (or (and .cse2 (= |v_P3_#t~ite46#1_61| v_~z$r_buff1_thd4~0_164) (let ((.cse25 (= (mod v_~z$r_buff0_thd4~0_238 256) 0))) (or (and (or .cse11 (and .cse24 .cse25) (and .cse21 .cse25)) (= |v_P3_#t~ite46#1_61| v_~z$r_buff1_thd4~0_165) .cse26) (let ((.cse27 (not .cse25))) (and (= |v_P3_#t~ite45#1_69| |v_P3_#t~ite46#1_61|) (or .cse20 .cse27) .cse6 (let ((.cse28 (= |v_P3_#t~ite45#1_69| 0))) (or (and .cse28 (or .cse11 .cse25)) (and .cse28 .cse6 .cse27))) (or .cse27 .cse29)))))) (and .cse1 (= v_~z$r_buff1_thd4~0_165 v_~z$r_buff1_thd4~0_164) (= |v_P3_#t~ite46#1_61| |v_P3Thread1of1ForFork2_#t~ite46#1_1|) .cse26))))))) InVars {P3Thread1of1ForFork2_#t~ite43#1=|v_P3Thread1of1ForFork2_#t~ite43#1_1|, P3Thread1of1ForFork2_#t~ite37#1=|v_P3Thread1of1ForFork2_#t~ite37#1_1|, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_165, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_476, ~z$w_buff0~0=v_~z$w_buff0~0_129, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_331, P3Thread1of1ForFork2_#t~ite46#1=|v_P3Thread1of1ForFork2_#t~ite46#1_1|, ~z$w_buff1~0=v_~z$w_buff1~0_140, P3Thread1of1ForFork2_#t~ite40#1=|v_P3Thread1of1ForFork2_#t~ite40#1_1|, P3Thread1of1ForFork2_#t~ite39#1=|v_P3Thread1of1ForFork2_#t~ite39#1_1|, P3Thread1of1ForFork2_#t~ite33#1=|v_P3Thread1of1ForFork2_#t~ite33#1_1|, P3Thread1of1ForFork2_#t~ite31#1=|v_P3Thread1of1ForFork2_#t~ite31#1_1|, P3Thread1of1ForFork2_#t~nondet27#1=|v_P3Thread1of1ForFork2_#t~nondet27#1_1|, P3Thread1of1ForFork2_#t~ite36#1=|v_P3Thread1of1ForFork2_#t~ite36#1_1|, P3Thread1of1ForFork2_#t~ite42#1=|v_P3Thread1of1ForFork2_#t~ite42#1_1|, P3Thread1of1ForFork2_#t~ite28#1=|v_P3Thread1of1ForFork2_#t~ite28#1_1|, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_239, P3Thread1of1ForFork2_#t~ite34#1=|v_P3Thread1of1ForFork2_#t~ite34#1_1|, ~z~0=v_~z~0_178, P3Thread1of1ForFork2_#t~ite45#1=|v_P3Thread1of1ForFork2_#t~ite45#1_1|, P3Thread1of1ForFork2_#t~ite30#1=|v_P3Thread1of1ForFork2_#t~ite30#1_1|, P3Thread1of1ForFork2_#t~nondet26#1=|v_P3Thread1of1ForFork2_#t~nondet26#1_1|} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_54, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_164, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_475, ~z$w_buff0~0=v_~z$w_buff0~0_128, P3Thread1of1ForFork2_#t~ite29#1=|v_P3Thread1of1ForFork2_#t~ite29#1_1|, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_330, ~z$w_buff1~0=v_~z$w_buff1~0_139, ~z$flush_delayed~0=v_~z$flush_delayed~0_90, P3Thread1of1ForFork2_#t~ite44#1=|v_P3Thread1of1ForFork2_#t~ite44#1_1|, P3Thread1of1ForFork2_#t~ite35#1=|v_P3Thread1of1ForFork2_#t~ite35#1_1|, P3Thread1of1ForFork2_#t~ite48#1=|v_P3Thread1of1ForFork2_#t~ite48#1_1|, ~weak$$choice0~0=v_~weak$$choice0~0_34, P3Thread1of1ForFork2_#t~ite38#1=|v_P3Thread1of1ForFork2_#t~ite38#1_1|, ~__unbuffered_p3_EAX~0=v_~__unbuffered_p3_EAX~0_24, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_238, P3Thread1of1ForFork2_#t~ite41#1=|v_P3Thread1of1ForFork2_#t~ite41#1_1|, ~z~0=v_~z~0_176, ~weak$$choice2~0=v_~weak$$choice2~0_164, P3Thread1of1ForFork2_#t~ite47#1=|v_P3Thread1of1ForFork2_#t~ite47#1_1|, P3Thread1of1ForFork2_#t~ite32#1=|v_P3Thread1of1ForFork2_#t~ite32#1_1|} AuxVars[|v_P3_#t~ite33#1_49|, |v_P3_#t~ite46#1_61|, |v_P3_#t~ite30#1_49|, |v_P3_#t~ite37#1_63|, |v_P3_#t~ite31#1_41|, |v_P3_#t~ite34#1_43|, |v_P3_#t~ite42#1_53|, |v_P3_#t~ite45#1_69|, |v_P3_#t~ite40#1_49|, |v_P3_#t~ite36#1_71|, |v_P3_#t~ite39#1_55|, |v_P3_#t~ite28#1_37|, |v_P3_#t~ite43#1_45|] AssignedVars[P3Thread1of1ForFork2_#t~ite37#1, ~z$r_buff1_thd4~0, P3Thread1of1ForFork2_#t~ite29#1, P3Thread1of1ForFork2_#t~ite46#1, ~z$w_buff1~0, P3Thread1of1ForFork2_#t~ite40#1, P3Thread1of1ForFork2_#t~ite33#1, P3Thread1of1ForFork2_#t~nondet27#1, P3Thread1of1ForFork2_#t~ite42#1, P3Thread1of1ForFork2_#t~ite38#1, ~__unbuffered_p3_EAX~0, ~z$r_buff0_thd4~0, P3Thread1of1ForFork2_#t~ite34#1, P3Thread1of1ForFork2_#t~ite30#1, P3Thread1of1ForFork2_#t~nondet26#1, P3Thread1of1ForFork2_#t~ite47#1, P3Thread1of1ForFork2_#t~ite43#1, ~z$mem_tmp~0, ~z$w_buff0_used~0, ~z$w_buff0~0, ~z$w_buff1_used~0, P3Thread1of1ForFork2_#t~ite39#1, ~z$flush_delayed~0, P3Thread1of1ForFork2_#t~ite44#1, P3Thread1of1ForFork2_#t~ite35#1, P3Thread1of1ForFork2_#t~ite48#1, P3Thread1of1ForFork2_#t~ite31#1, ~weak$$choice0~0, P3Thread1of1ForFork2_#t~ite36#1, P3Thread1of1ForFork2_#t~ite28#1, P3Thread1of1ForFork2_#t~ite41#1, ~z~0, ~weak$$choice2~0, P3Thread1of1ForFork2_#t~ite45#1, P3Thread1of1ForFork2_#t~ite32#1][242], [137#L3-1true, 87#L776true, 155#true, P3Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, 124#L763true, P0Thread1of1ForFork1InUse, P1Thread1of1ForFork3InUse, 49#L842true, Black: 211#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 205#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 242#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 194#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), Black: 195#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 193#(= ~__unbuffered_p1_EAX~0 0), 272#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 213#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 203#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 209#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 70#L809true, 191#true, Black: 177#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 227#true, Black: 240#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 236#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 157#(= ~__unbuffered_p3_EAX~0 0), Black: 169#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 234#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 173#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 230#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))]) [2022-07-13 21:45:10,145 INFO L384 tUnfolder$Statistics]: this new event has 93 ancestors and is cut-off event [2022-07-13 21:45:10,145 INFO L387 tUnfolder$Statistics]: existing Event has 93 ancestors and is cut-off event [2022-07-13 21:45:10,145 INFO L387 tUnfolder$Statistics]: existing Event has 93 ancestors and is cut-off event [2022-07-13 21:45:10,145 INFO L387 tUnfolder$Statistics]: existing Event has 93 ancestors and is cut-off event [2022-07-13 21:45:10,145 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1164] L776-->L781: Formula: (= v_~__unbuffered_cnt~0_3 (+ v_~__unbuffered_cnt~0_4 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_4} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_3} AuxVars[] AssignedVars[~__unbuffered_cnt~0][223], [139#L781true, 137#L3-1true, P3Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, P0Thread1of1ForFork1InUse, 124#L763true, P1Thread1of1ForFork3InUse, Black: 211#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 242#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 205#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 194#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), Black: 195#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 193#(= ~__unbuffered_p1_EAX~0 0), 272#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 213#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 203#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 209#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 77#L826true, 70#L809true, 191#true, Black: 177#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 227#true, Black: 240#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 236#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 234#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 169#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 230#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 173#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 155#true, Black: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))]) [2022-07-13 21:45:10,145 INFO L384 tUnfolder$Statistics]: this new event has 93 ancestors and is cut-off event [2022-07-13 21:45:10,145 INFO L387 tUnfolder$Statistics]: existing Event has 93 ancestors and is cut-off event [2022-07-13 21:45:10,145 INFO L387 tUnfolder$Statistics]: existing Event has 93 ancestors and is cut-off event [2022-07-13 21:45:10,145 INFO L387 tUnfolder$Statistics]: existing Event has 93 ancestors and is cut-off event [2022-07-13 21:45:10,402 INFO L129 PetriNetUnfolder]: 7285/13176 cut-off events. [2022-07-13 21:45:10,402 INFO L130 PetriNetUnfolder]: For 49862/63581 co-relation queries the response was YES. [2022-07-13 21:45:10,501 INFO L84 FinitePrefix]: Finished finitePrefix Result has 52053 conditions, 13176 events. 7285/13176 cut-off events. For 49862/63581 co-relation queries the response was YES. Maximal size of possible extension queue 1322. Compared 118916 event pairs, 571 based on Foata normal form. 771/12687 useless extension candidates. Maximal degree in co-relation 51967. Up to 4039 conditions per place. [2022-07-13 21:45:10,542 INFO L132 encePairwiseOnDemand]: 126/137 looper letters, 102 selfloop transitions, 30 changer transitions 32/267 dead transitions. [2022-07-13 21:45:10,542 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 170 places, 267 transitions, 1900 flow [2022-07-13 21:45:10,543 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2022-07-13 21:45:10,543 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 13 states. [2022-07-13 21:45:10,546 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13 states to 13 states and 1572 transitions. [2022-07-13 21:45:10,547 INFO L488 CegarLoopForPetriNet]: DFA transition density 0.8826501965188096 [2022-07-13 21:45:10,547 INFO L72 ComplementDD]: Start complementDD. Operand 13 states and 1572 transitions. [2022-07-13 21:45:10,547 INFO L73 IsDeterministic]: Start isDeterministic. Operand 13 states and 1572 transitions. [2022-07-13 21:45:10,548 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-07-13 21:45:10,548 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 13 states and 1572 transitions. [2022-07-13 21:45:10,551 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 14 states, 13 states have (on average 120.92307692307692) internal successors, (1572), 13 states have internal predecessors, (1572), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-07-13 21:45:10,555 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 14 states, 14 states have (on average 137.0) internal successors, (1918), 14 states have internal predecessors, (1918), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-07-13 21:45:10,555 INFO L81 ComplementDD]: Finished complementDD. Result has 14 states, 14 states have (on average 137.0) internal successors, (1918), 14 states have internal predecessors, (1918), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-07-13 21:45:10,555 INFO L186 Difference]: Start difference. First operand has 158 places, 140 transitions, 572 flow. Second operand 13 states and 1572 transitions. [2022-07-13 21:45:10,556 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 170 places, 267 transitions, 1900 flow [2022-07-13 21:45:10,672 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 163 places, 267 transitions, 1820 flow, removed 39 selfloop flow, removed 7 redundant places. [2022-07-13 21:45:10,675 INFO L242 Difference]: Finished difference. Result has 169 places, 158 transitions, 811 flow [2022-07-13 21:45:10,675 INFO L262 CegarLoopForPetriNet]: {PETRI_ALPHABET=137, PETRI_DIFFERENCE_MINUEND_FLOW=552, PETRI_DIFFERENCE_MINUEND_PLACES=151, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=140, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=14, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=120, PETRI_DIFFERENCE_SUBTRAHEND_STATES=13, PETRI_FLOW=811, PETRI_PLACES=169, PETRI_TRANSITIONS=158} [2022-07-13 21:45:10,676 INFO L279 CegarLoopForPetriNet]: 144 programPoint places, 25 predicate places. [2022-07-13 21:45:10,676 INFO L495 AbstractCegarLoop]: Abstraction has has 169 places, 158 transitions, 811 flow [2022-07-13 21:45:10,677 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 114.14285714285714) internal successors, (799), 7 states have internal predecessors, (799), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-07-13 21:45:10,677 INFO L192 CegarLoopForPetriNet]: Found error trace [2022-07-13 21:45:10,677 INFO L200 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-07-13 21:45:10,677 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2022-07-13 21:45:10,678 INFO L420 AbstractCegarLoop]: === Iteration 6 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [P3Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (and 4 more)] === [2022-07-13 21:45:10,679 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-13 21:45:10,679 INFO L85 PathProgramCache]: Analyzing trace with hash -1312694456, now seen corresponding path program 1 times [2022-07-13 21:45:10,679 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-13 21:45:10,680 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [701050819] [2022-07-13 21:45:10,680 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-13 21:45:10,680 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-13 21:45:10,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-13 21:45:10,861 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-07-13 21:45:10,862 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-07-13 21:45:10,862 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [701050819] [2022-07-13 21:45:10,862 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [701050819] provided 1 perfect and 0 imperfect interpolant sequences [2022-07-13 21:45:10,862 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-07-13 21:45:10,862 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2022-07-13 21:45:10,862 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2088174094] [2022-07-13 21:45:10,863 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-07-13 21:45:10,863 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 8 states [2022-07-13 21:45:10,863 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-07-13 21:45:10,864 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2022-07-13 21:45:10,864 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=16, Invalid=40, Unknown=0, NotChecked=0, Total=56 [2022-07-13 21:45:10,866 INFO L443 CegarLoopForPetriNet]: Number of universal loopers: 112 out of 137 [2022-07-13 21:45:10,867 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 169 places, 158 transitions, 811 flow. Second operand has 8 states, 8 states have (on average 114.125) internal successors, (913), 8 states have internal predecessors, (913), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-07-13 21:45:10,867 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-07-13 21:45:10,867 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 112 of 137 [2022-07-13 21:45:10,867 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-07-13 21:45:11,960 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1176] L826-->L842: Formula: (let ((.cse31 (= (mod v_~z$w_buff1_used~0_331 256) 0)) (.cse22 (= (mod v_~z$r_buff0_thd4~0_239 256) 0)) (.cse24 (= 0 (mod v_~z$r_buff1_thd4~0_165 256)))) (let ((.cse2 (= (mod v_~weak$$choice2~0_164 256) 0)) (.cse21 (= (mod v_~z$w_buff1_used~0_330 256) 0)) (.cse29 (not .cse24)) (.cse11 (= (mod v_~z$w_buff0_used~0_475 256) 0)) (.cse5 (not .cse22)) (.cse9 (and .cse24 .cse22)) (.cse10 (and .cse31 .cse22)) (.cse30 (= (mod v_~z$w_buff0_used~0_476 256) 0))) (let ((.cse12 (or .cse9 .cse10 .cse30)) (.cse7 (or (not .cse31) .cse5)) (.cse14 (or .cse22 .cse30)) (.cse15 (not .cse30)) (.cse3 (or .cse11 .cse22)) (.cse8 (or .cse5 .cse29)) (.cse20 (not .cse21)) (.cse6 (not .cse11)) (.cse1 (not .cse2))) (and (let ((.cse0 (= |v_P3Thread1of1ForFork2_#t~ite39#1_1| |v_P3_#t~ite39#1_55|))) (or (and .cse0 .cse1 (= v_~z$w_buff1_used~0_331 v_~z$w_buff1_used~0_330) (= |v_P3_#t~ite40#1_49| |v_P3Thread1of1ForFork2_#t~ite40#1_1|)) (and .cse2 (or (and (let ((.cse4 (= |v_P3_#t~ite39#1_55| 0))) (or (and .cse3 .cse4) (and .cse5 .cse6 .cse4))) .cse6 .cse7 (= |v_P3_#t~ite40#1_49| |v_P3_#t~ite39#1_55|) .cse8) (and .cse0 (or .cse9 .cse10 .cse11) (= |v_P3_#t~ite40#1_49| v_~z$w_buff1_used~0_331))) (= |v_P3_#t~ite40#1_49| v_~z$w_buff1_used~0_330)))) (= |v_P3Thread1of1ForFork2_#t~nondet27#1_1| v_~weak$$choice2~0_164) (let ((.cse13 (= |v_P3Thread1of1ForFork2_#t~ite36#1_1| |v_P3_#t~ite36#1_71|))) (or (and .cse2 (or (and .cse12 .cse13 (= v_~z$w_buff0_used~0_476 |v_P3_#t~ite37#1_63|)) (and .cse7 .cse8 (or (and .cse14 (= v_~z$w_buff0_used~0_476 |v_P3_#t~ite36#1_71|)) (and .cse5 (= |v_P3_#t~ite36#1_71| 0) .cse15)) (= |v_P3_#t~ite36#1_71| |v_P3_#t~ite37#1_63|) .cse15)) (= v_~z$w_buff0_used~0_475 |v_P3_#t~ite37#1_63|)) (and (= |v_P3Thread1of1ForFork2_#t~ite37#1_1| |v_P3_#t~ite37#1_63|) .cse1 .cse13 (= v_~z$w_buff0_used~0_476 v_~z$w_buff0_used~0_475)))) (let ((.cse16 (= |v_P3Thread1of1ForFork2_#t~ite30#1_1| |v_P3_#t~ite30#1_49|))) (or (and .cse2 (= v_~z$w_buff0~0_128 |v_P3_#t~ite31#1_41|) (or (and (= v_~z$w_buff0~0_129 |v_P3_#t~ite31#1_41|) .cse12 .cse16) (and (= |v_P3_#t~ite30#1_49| |v_P3_#t~ite31#1_41|) .cse7 (let ((.cse17 (= v_~z$w_buff0~0_129 |v_P3_#t~ite30#1_49|))) (or (and .cse17 .cse14) (and .cse5 .cse17 .cse15))) .cse8 .cse15))) (and .cse1 (= |v_P3Thread1of1ForFork2_#t~ite31#1_1| |v_P3_#t~ite31#1_41|) (= v_~z$w_buff0~0_129 v_~z$w_buff0~0_128) .cse16))) (or (and (= v_~z~0_176 v_~__unbuffered_p3_EAX~0_24) .cse2) (and .cse1 (= v_~z$mem_tmp~0_54 v_~z~0_176))) (let ((.cse18 (= |v_P3Thread1of1ForFork2_#t~ite33#1_1| |v_P3_#t~ite33#1_49|))) (or (and .cse1 (= v_~z$w_buff1~0_139 v_~z$w_buff1~0_140) (= |v_P3Thread1of1ForFork2_#t~ite34#1_1| |v_P3_#t~ite34#1_43|) .cse18) (and .cse2 (or (and .cse12 .cse18 (= v_~z$w_buff1~0_140 |v_P3_#t~ite34#1_43|)) (and (let ((.cse19 (= v_~z$w_buff1~0_140 |v_P3_#t~ite33#1_49|))) (or (and .cse5 .cse15 .cse19) (and .cse14 .cse19))) .cse7 .cse8 .cse15 (= |v_P3_#t~ite33#1_49| |v_P3_#t~ite34#1_43|))) (= v_~z$w_buff1~0_139 |v_P3_#t~ite34#1_43|)))) (= v_~z$mem_tmp~0_54 v_~z~0_178) (= v_~z$flush_delayed~0_90 0) (or (and .cse12 (= |v_P3Thread1of1ForFork2_#t~ite28#1_1| |v_P3_#t~ite28#1_37|) (= v_~z~0_178 v_~__unbuffered_p3_EAX~0_24)) (and .cse7 (or (and .cse14 (= v_~z$w_buff1~0_140 |v_P3_#t~ite28#1_37|)) (and .cse5 (= v_~z$w_buff0~0_129 |v_P3_#t~ite28#1_37|) .cse15)) .cse8 (= |v_P3_#t~ite28#1_37| v_~__unbuffered_p3_EAX~0_24) .cse15)) (let ((.cse23 (= |v_P3_#t~ite42#1_53| |v_P3Thread1of1ForFork2_#t~ite42#1_1|))) (or (and .cse2 (= |v_P3_#t~ite43#1_45| v_~z$r_buff0_thd4~0_238) (or (and (or .cse5 .cse20) (= |v_P3_#t~ite42#1_53| |v_P3_#t~ite43#1_45|) .cse6 (or (and .cse3 (= |v_P3_#t~ite42#1_53| v_~z$r_buff0_thd4~0_239)) (and (= |v_P3_#t~ite42#1_53| 0) .cse5 .cse6)) .cse8) (and (or .cse9 (and .cse21 .cse22) .cse11) (= |v_P3_#t~ite43#1_45| v_~z$r_buff0_thd4~0_239) .cse23))) (and (= |v_P3_#t~ite43#1_45| |v_P3Thread1of1ForFork2_#t~ite43#1_1|) .cse1 (= v_~z$r_buff0_thd4~0_239 v_~z$r_buff0_thd4~0_238) .cse23))) (= |v_P3Thread1of1ForFork2_#t~nondet26#1_1| v_~weak$$choice0~0_34) (let ((.cse26 (= |v_P3_#t~ite45#1_69| |v_P3Thread1of1ForFork2_#t~ite45#1_1|))) (or (and .cse2 (= |v_P3_#t~ite46#1_61| v_~z$r_buff1_thd4~0_164) (let ((.cse25 (= (mod v_~z$r_buff0_thd4~0_238 256) 0))) (or (and (or .cse11 (and .cse24 .cse25) (and .cse21 .cse25)) (= |v_P3_#t~ite46#1_61| v_~z$r_buff1_thd4~0_165) .cse26) (let ((.cse27 (not .cse25))) (and (= |v_P3_#t~ite45#1_69| |v_P3_#t~ite46#1_61|) (or .cse20 .cse27) .cse6 (let ((.cse28 (= |v_P3_#t~ite45#1_69| 0))) (or (and .cse28 (or .cse11 .cse25)) (and .cse28 .cse6 .cse27))) (or .cse27 .cse29)))))) (and .cse1 (= v_~z$r_buff1_thd4~0_165 v_~z$r_buff1_thd4~0_164) (= |v_P3_#t~ite46#1_61| |v_P3Thread1of1ForFork2_#t~ite46#1_1|) .cse26))))))) InVars {P3Thread1of1ForFork2_#t~ite43#1=|v_P3Thread1of1ForFork2_#t~ite43#1_1|, P3Thread1of1ForFork2_#t~ite37#1=|v_P3Thread1of1ForFork2_#t~ite37#1_1|, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_165, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_476, ~z$w_buff0~0=v_~z$w_buff0~0_129, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_331, P3Thread1of1ForFork2_#t~ite46#1=|v_P3Thread1of1ForFork2_#t~ite46#1_1|, ~z$w_buff1~0=v_~z$w_buff1~0_140, P3Thread1of1ForFork2_#t~ite40#1=|v_P3Thread1of1ForFork2_#t~ite40#1_1|, P3Thread1of1ForFork2_#t~ite39#1=|v_P3Thread1of1ForFork2_#t~ite39#1_1|, P3Thread1of1ForFork2_#t~ite33#1=|v_P3Thread1of1ForFork2_#t~ite33#1_1|, P3Thread1of1ForFork2_#t~ite31#1=|v_P3Thread1of1ForFork2_#t~ite31#1_1|, P3Thread1of1ForFork2_#t~nondet27#1=|v_P3Thread1of1ForFork2_#t~nondet27#1_1|, P3Thread1of1ForFork2_#t~ite36#1=|v_P3Thread1of1ForFork2_#t~ite36#1_1|, P3Thread1of1ForFork2_#t~ite42#1=|v_P3Thread1of1ForFork2_#t~ite42#1_1|, P3Thread1of1ForFork2_#t~ite28#1=|v_P3Thread1of1ForFork2_#t~ite28#1_1|, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_239, P3Thread1of1ForFork2_#t~ite34#1=|v_P3Thread1of1ForFork2_#t~ite34#1_1|, ~z~0=v_~z~0_178, P3Thread1of1ForFork2_#t~ite45#1=|v_P3Thread1of1ForFork2_#t~ite45#1_1|, P3Thread1of1ForFork2_#t~ite30#1=|v_P3Thread1of1ForFork2_#t~ite30#1_1|, P3Thread1of1ForFork2_#t~nondet26#1=|v_P3Thread1of1ForFork2_#t~nondet26#1_1|} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_54, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_164, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_475, ~z$w_buff0~0=v_~z$w_buff0~0_128, P3Thread1of1ForFork2_#t~ite29#1=|v_P3Thread1of1ForFork2_#t~ite29#1_1|, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_330, ~z$w_buff1~0=v_~z$w_buff1~0_139, ~z$flush_delayed~0=v_~z$flush_delayed~0_90, P3Thread1of1ForFork2_#t~ite44#1=|v_P3Thread1of1ForFork2_#t~ite44#1_1|, P3Thread1of1ForFork2_#t~ite35#1=|v_P3Thread1of1ForFork2_#t~ite35#1_1|, P3Thread1of1ForFork2_#t~ite48#1=|v_P3Thread1of1ForFork2_#t~ite48#1_1|, ~weak$$choice0~0=v_~weak$$choice0~0_34, P3Thread1of1ForFork2_#t~ite38#1=|v_P3Thread1of1ForFork2_#t~ite38#1_1|, ~__unbuffered_p3_EAX~0=v_~__unbuffered_p3_EAX~0_24, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_238, P3Thread1of1ForFork2_#t~ite41#1=|v_P3Thread1of1ForFork2_#t~ite41#1_1|, ~z~0=v_~z~0_176, ~weak$$choice2~0=v_~weak$$choice2~0_164, P3Thread1of1ForFork2_#t~ite47#1=|v_P3Thread1of1ForFork2_#t~ite47#1_1|, P3Thread1of1ForFork2_#t~ite32#1=|v_P3Thread1of1ForFork2_#t~ite32#1_1|} AuxVars[|v_P3_#t~ite33#1_49|, |v_P3_#t~ite46#1_61|, |v_P3_#t~ite30#1_49|, |v_P3_#t~ite37#1_63|, |v_P3_#t~ite31#1_41|, |v_P3_#t~ite34#1_43|, |v_P3_#t~ite42#1_53|, |v_P3_#t~ite45#1_69|, |v_P3_#t~ite40#1_49|, |v_P3_#t~ite36#1_71|, |v_P3_#t~ite39#1_55|, |v_P3_#t~ite28#1_37|, |v_P3_#t~ite43#1_45|] AssignedVars[P3Thread1of1ForFork2_#t~ite37#1, ~z$r_buff1_thd4~0, P3Thread1of1ForFork2_#t~ite29#1, P3Thread1of1ForFork2_#t~ite46#1, ~z$w_buff1~0, P3Thread1of1ForFork2_#t~ite40#1, P3Thread1of1ForFork2_#t~ite33#1, P3Thread1of1ForFork2_#t~nondet27#1, P3Thread1of1ForFork2_#t~ite42#1, P3Thread1of1ForFork2_#t~ite38#1, ~__unbuffered_p3_EAX~0, ~z$r_buff0_thd4~0, P3Thread1of1ForFork2_#t~ite34#1, P3Thread1of1ForFork2_#t~ite30#1, P3Thread1of1ForFork2_#t~nondet26#1, P3Thread1of1ForFork2_#t~ite47#1, P3Thread1of1ForFork2_#t~ite43#1, ~z$mem_tmp~0, ~z$w_buff0_used~0, ~z$w_buff0~0, ~z$w_buff1_used~0, P3Thread1of1ForFork2_#t~ite39#1, ~z$flush_delayed~0, P3Thread1of1ForFork2_#t~ite44#1, P3Thread1of1ForFork2_#t~ite35#1, P3Thread1of1ForFork2_#t~ite48#1, P3Thread1of1ForFork2_#t~ite31#1, ~weak$$choice0~0, P3Thread1of1ForFork2_#t~ite36#1, P3Thread1of1ForFork2_#t~ite28#1, P3Thread1of1ForFork2_#t~ite41#1, ~z~0, ~weak$$choice2~0, P3Thread1of1ForFork2_#t~ite45#1, P3Thread1of1ForFork2_#t~ite32#1][139], [262#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 87#L776true, 155#true, P3Thread1of1ForFork2InUse, 69#L2true, P2Thread1of1ForFork0InUse, Black: 260#(and (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 268#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork1InUse, Black: 250#true, P1Thread1of1ForFork3InUse, Black: 254#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 264#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 236#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 49#L842true, Black: 272#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 194#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), Black: 193#(= ~__unbuffered_p1_EAX~0 0), 9#L804true, 191#true, 97#P0ENTRYtrue, 295#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 177#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 227#true, Black: 240#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 242#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 157#(= ~__unbuffered_p3_EAX~0 0), Black: 234#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 169#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 230#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 173#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))]) [2022-07-13 21:45:11,961 INFO L384 tUnfolder$Statistics]: this new event has 86 ancestors and is cut-off event [2022-07-13 21:45:11,961 INFO L387 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-07-13 21:45:11,961 INFO L387 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-07-13 21:45:11,961 INFO L387 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-07-13 21:45:12,133 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1176] L826-->L842: Formula: (let ((.cse31 (= (mod v_~z$w_buff1_used~0_331 256) 0)) (.cse22 (= (mod v_~z$r_buff0_thd4~0_239 256) 0)) (.cse24 (= 0 (mod v_~z$r_buff1_thd4~0_165 256)))) (let ((.cse2 (= (mod v_~weak$$choice2~0_164 256) 0)) (.cse21 (= (mod v_~z$w_buff1_used~0_330 256) 0)) (.cse29 (not .cse24)) (.cse11 (= (mod v_~z$w_buff0_used~0_475 256) 0)) (.cse5 (not .cse22)) (.cse9 (and .cse24 .cse22)) (.cse10 (and .cse31 .cse22)) (.cse30 (= (mod v_~z$w_buff0_used~0_476 256) 0))) (let ((.cse12 (or .cse9 .cse10 .cse30)) (.cse7 (or (not .cse31) .cse5)) (.cse14 (or .cse22 .cse30)) (.cse15 (not .cse30)) (.cse3 (or .cse11 .cse22)) (.cse8 (or .cse5 .cse29)) (.cse20 (not .cse21)) (.cse6 (not .cse11)) (.cse1 (not .cse2))) (and (let ((.cse0 (= |v_P3Thread1of1ForFork2_#t~ite39#1_1| |v_P3_#t~ite39#1_55|))) (or (and .cse0 .cse1 (= v_~z$w_buff1_used~0_331 v_~z$w_buff1_used~0_330) (= |v_P3_#t~ite40#1_49| |v_P3Thread1of1ForFork2_#t~ite40#1_1|)) (and .cse2 (or (and (let ((.cse4 (= |v_P3_#t~ite39#1_55| 0))) (or (and .cse3 .cse4) (and .cse5 .cse6 .cse4))) .cse6 .cse7 (= |v_P3_#t~ite40#1_49| |v_P3_#t~ite39#1_55|) .cse8) (and .cse0 (or .cse9 .cse10 .cse11) (= |v_P3_#t~ite40#1_49| v_~z$w_buff1_used~0_331))) (= |v_P3_#t~ite40#1_49| v_~z$w_buff1_used~0_330)))) (= |v_P3Thread1of1ForFork2_#t~nondet27#1_1| v_~weak$$choice2~0_164) (let ((.cse13 (= |v_P3Thread1of1ForFork2_#t~ite36#1_1| |v_P3_#t~ite36#1_71|))) (or (and .cse2 (or (and .cse12 .cse13 (= v_~z$w_buff0_used~0_476 |v_P3_#t~ite37#1_63|)) (and .cse7 .cse8 (or (and .cse14 (= v_~z$w_buff0_used~0_476 |v_P3_#t~ite36#1_71|)) (and .cse5 (= |v_P3_#t~ite36#1_71| 0) .cse15)) (= |v_P3_#t~ite36#1_71| |v_P3_#t~ite37#1_63|) .cse15)) (= v_~z$w_buff0_used~0_475 |v_P3_#t~ite37#1_63|)) (and (= |v_P3Thread1of1ForFork2_#t~ite37#1_1| |v_P3_#t~ite37#1_63|) .cse1 .cse13 (= v_~z$w_buff0_used~0_476 v_~z$w_buff0_used~0_475)))) (let ((.cse16 (= |v_P3Thread1of1ForFork2_#t~ite30#1_1| |v_P3_#t~ite30#1_49|))) (or (and .cse2 (= v_~z$w_buff0~0_128 |v_P3_#t~ite31#1_41|) (or (and (= v_~z$w_buff0~0_129 |v_P3_#t~ite31#1_41|) .cse12 .cse16) (and (= |v_P3_#t~ite30#1_49| |v_P3_#t~ite31#1_41|) .cse7 (let ((.cse17 (= v_~z$w_buff0~0_129 |v_P3_#t~ite30#1_49|))) (or (and .cse17 .cse14) (and .cse5 .cse17 .cse15))) .cse8 .cse15))) (and .cse1 (= |v_P3Thread1of1ForFork2_#t~ite31#1_1| |v_P3_#t~ite31#1_41|) (= v_~z$w_buff0~0_129 v_~z$w_buff0~0_128) .cse16))) (or (and (= v_~z~0_176 v_~__unbuffered_p3_EAX~0_24) .cse2) (and .cse1 (= v_~z$mem_tmp~0_54 v_~z~0_176))) (let ((.cse18 (= |v_P3Thread1of1ForFork2_#t~ite33#1_1| |v_P3_#t~ite33#1_49|))) (or (and .cse1 (= v_~z$w_buff1~0_139 v_~z$w_buff1~0_140) (= |v_P3Thread1of1ForFork2_#t~ite34#1_1| |v_P3_#t~ite34#1_43|) .cse18) (and .cse2 (or (and .cse12 .cse18 (= v_~z$w_buff1~0_140 |v_P3_#t~ite34#1_43|)) (and (let ((.cse19 (= v_~z$w_buff1~0_140 |v_P3_#t~ite33#1_49|))) (or (and .cse5 .cse15 .cse19) (and .cse14 .cse19))) .cse7 .cse8 .cse15 (= |v_P3_#t~ite33#1_49| |v_P3_#t~ite34#1_43|))) (= v_~z$w_buff1~0_139 |v_P3_#t~ite34#1_43|)))) (= v_~z$mem_tmp~0_54 v_~z~0_178) (= v_~z$flush_delayed~0_90 0) (or (and .cse12 (= |v_P3Thread1of1ForFork2_#t~ite28#1_1| |v_P3_#t~ite28#1_37|) (= v_~z~0_178 v_~__unbuffered_p3_EAX~0_24)) (and .cse7 (or (and .cse14 (= v_~z$w_buff1~0_140 |v_P3_#t~ite28#1_37|)) (and .cse5 (= v_~z$w_buff0~0_129 |v_P3_#t~ite28#1_37|) .cse15)) .cse8 (= |v_P3_#t~ite28#1_37| v_~__unbuffered_p3_EAX~0_24) .cse15)) (let ((.cse23 (= |v_P3_#t~ite42#1_53| |v_P3Thread1of1ForFork2_#t~ite42#1_1|))) (or (and .cse2 (= |v_P3_#t~ite43#1_45| v_~z$r_buff0_thd4~0_238) (or (and (or .cse5 .cse20) (= |v_P3_#t~ite42#1_53| |v_P3_#t~ite43#1_45|) .cse6 (or (and .cse3 (= |v_P3_#t~ite42#1_53| v_~z$r_buff0_thd4~0_239)) (and (= |v_P3_#t~ite42#1_53| 0) .cse5 .cse6)) .cse8) (and (or .cse9 (and .cse21 .cse22) .cse11) (= |v_P3_#t~ite43#1_45| v_~z$r_buff0_thd4~0_239) .cse23))) (and (= |v_P3_#t~ite43#1_45| |v_P3Thread1of1ForFork2_#t~ite43#1_1|) .cse1 (= v_~z$r_buff0_thd4~0_239 v_~z$r_buff0_thd4~0_238) .cse23))) (= |v_P3Thread1of1ForFork2_#t~nondet26#1_1| v_~weak$$choice0~0_34) (let ((.cse26 (= |v_P3_#t~ite45#1_69| |v_P3Thread1of1ForFork2_#t~ite45#1_1|))) (or (and .cse2 (= |v_P3_#t~ite46#1_61| v_~z$r_buff1_thd4~0_164) (let ((.cse25 (= (mod v_~z$r_buff0_thd4~0_238 256) 0))) (or (and (or .cse11 (and .cse24 .cse25) (and .cse21 .cse25)) (= |v_P3_#t~ite46#1_61| v_~z$r_buff1_thd4~0_165) .cse26) (let ((.cse27 (not .cse25))) (and (= |v_P3_#t~ite45#1_69| |v_P3_#t~ite46#1_61|) (or .cse20 .cse27) .cse6 (let ((.cse28 (= |v_P3_#t~ite45#1_69| 0))) (or (and .cse28 (or .cse11 .cse25)) (and .cse28 .cse6 .cse27))) (or .cse27 .cse29)))))) (and .cse1 (= v_~z$r_buff1_thd4~0_165 v_~z$r_buff1_thd4~0_164) (= |v_P3_#t~ite46#1_61| |v_P3Thread1of1ForFork2_#t~ite46#1_1|) .cse26))))))) InVars {P3Thread1of1ForFork2_#t~ite43#1=|v_P3Thread1of1ForFork2_#t~ite43#1_1|, P3Thread1of1ForFork2_#t~ite37#1=|v_P3Thread1of1ForFork2_#t~ite37#1_1|, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_165, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_476, ~z$w_buff0~0=v_~z$w_buff0~0_129, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_331, P3Thread1of1ForFork2_#t~ite46#1=|v_P3Thread1of1ForFork2_#t~ite46#1_1|, ~z$w_buff1~0=v_~z$w_buff1~0_140, P3Thread1of1ForFork2_#t~ite40#1=|v_P3Thread1of1ForFork2_#t~ite40#1_1|, P3Thread1of1ForFork2_#t~ite39#1=|v_P3Thread1of1ForFork2_#t~ite39#1_1|, P3Thread1of1ForFork2_#t~ite33#1=|v_P3Thread1of1ForFork2_#t~ite33#1_1|, P3Thread1of1ForFork2_#t~ite31#1=|v_P3Thread1of1ForFork2_#t~ite31#1_1|, P3Thread1of1ForFork2_#t~nondet27#1=|v_P3Thread1of1ForFork2_#t~nondet27#1_1|, P3Thread1of1ForFork2_#t~ite36#1=|v_P3Thread1of1ForFork2_#t~ite36#1_1|, P3Thread1of1ForFork2_#t~ite42#1=|v_P3Thread1of1ForFork2_#t~ite42#1_1|, P3Thread1of1ForFork2_#t~ite28#1=|v_P3Thread1of1ForFork2_#t~ite28#1_1|, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_239, P3Thread1of1ForFork2_#t~ite34#1=|v_P3Thread1of1ForFork2_#t~ite34#1_1|, ~z~0=v_~z~0_178, P3Thread1of1ForFork2_#t~ite45#1=|v_P3Thread1of1ForFork2_#t~ite45#1_1|, P3Thread1of1ForFork2_#t~ite30#1=|v_P3Thread1of1ForFork2_#t~ite30#1_1|, P3Thread1of1ForFork2_#t~nondet26#1=|v_P3Thread1of1ForFork2_#t~nondet26#1_1|} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_54, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_164, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_475, ~z$w_buff0~0=v_~z$w_buff0~0_128, P3Thread1of1ForFork2_#t~ite29#1=|v_P3Thread1of1ForFork2_#t~ite29#1_1|, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_330, ~z$w_buff1~0=v_~z$w_buff1~0_139, ~z$flush_delayed~0=v_~z$flush_delayed~0_90, P3Thread1of1ForFork2_#t~ite44#1=|v_P3Thread1of1ForFork2_#t~ite44#1_1|, P3Thread1of1ForFork2_#t~ite35#1=|v_P3Thread1of1ForFork2_#t~ite35#1_1|, P3Thread1of1ForFork2_#t~ite48#1=|v_P3Thread1of1ForFork2_#t~ite48#1_1|, ~weak$$choice0~0=v_~weak$$choice0~0_34, P3Thread1of1ForFork2_#t~ite38#1=|v_P3Thread1of1ForFork2_#t~ite38#1_1|, ~__unbuffered_p3_EAX~0=v_~__unbuffered_p3_EAX~0_24, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_238, P3Thread1of1ForFork2_#t~ite41#1=|v_P3Thread1of1ForFork2_#t~ite41#1_1|, ~z~0=v_~z~0_176, ~weak$$choice2~0=v_~weak$$choice2~0_164, P3Thread1of1ForFork2_#t~ite47#1=|v_P3Thread1of1ForFork2_#t~ite47#1_1|, P3Thread1of1ForFork2_#t~ite32#1=|v_P3Thread1of1ForFork2_#t~ite32#1_1|} AuxVars[|v_P3_#t~ite33#1_49|, |v_P3_#t~ite46#1_61|, |v_P3_#t~ite30#1_49|, |v_P3_#t~ite37#1_63|, |v_P3_#t~ite31#1_41|, |v_P3_#t~ite34#1_43|, |v_P3_#t~ite42#1_53|, |v_P3_#t~ite45#1_69|, |v_P3_#t~ite40#1_49|, |v_P3_#t~ite36#1_71|, |v_P3_#t~ite39#1_55|, |v_P3_#t~ite28#1_37|, |v_P3_#t~ite43#1_45|] AssignedVars[P3Thread1of1ForFork2_#t~ite37#1, ~z$r_buff1_thd4~0, P3Thread1of1ForFork2_#t~ite29#1, P3Thread1of1ForFork2_#t~ite46#1, ~z$w_buff1~0, P3Thread1of1ForFork2_#t~ite40#1, P3Thread1of1ForFork2_#t~ite33#1, P3Thread1of1ForFork2_#t~nondet27#1, P3Thread1of1ForFork2_#t~ite42#1, P3Thread1of1ForFork2_#t~ite38#1, ~__unbuffered_p3_EAX~0, ~z$r_buff0_thd4~0, P3Thread1of1ForFork2_#t~ite34#1, P3Thread1of1ForFork2_#t~ite30#1, P3Thread1of1ForFork2_#t~nondet26#1, P3Thread1of1ForFork2_#t~ite47#1, P3Thread1of1ForFork2_#t~ite43#1, ~z$mem_tmp~0, ~z$w_buff0_used~0, ~z$w_buff0~0, ~z$w_buff1_used~0, P3Thread1of1ForFork2_#t~ite39#1, ~z$flush_delayed~0, P3Thread1of1ForFork2_#t~ite44#1, P3Thread1of1ForFork2_#t~ite35#1, P3Thread1of1ForFork2_#t~ite48#1, P3Thread1of1ForFork2_#t~ite31#1, ~weak$$choice0~0, P3Thread1of1ForFork2_#t~ite36#1, P3Thread1of1ForFork2_#t~ite28#1, P3Thread1of1ForFork2_#t~ite41#1, ~z~0, ~weak$$choice2~0, P3Thread1of1ForFork2_#t~ite45#1, P3Thread1of1ForFork2_#t~ite32#1][162], [240#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 299#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 87#L776true, 155#true, P3Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, Black: 260#(and (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 268#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork1InUse, Black: 250#true, P1Thread1of1ForFork3InUse, Black: 254#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 264#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 49#L842true, Black: 272#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 194#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), Black: 193#(= ~__unbuffered_p1_EAX~0 0), 9#L804true, 59#L3true, 191#true, 266#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 97#P0ENTRYtrue, Black: 177#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 227#true, Black: 236#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 242#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 157#(= ~__unbuffered_p3_EAX~0 0), Black: 234#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 169#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 230#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 173#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))]) [2022-07-13 21:45:12,133 INFO L384 tUnfolder$Statistics]: this new event has 87 ancestors and is cut-off event [2022-07-13 21:45:12,133 INFO L387 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-07-13 21:45:12,133 INFO L387 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-07-13 21:45:12,133 INFO L387 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-07-13 21:45:12,166 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1164] L776-->L781: Formula: (= v_~__unbuffered_cnt~0_3 (+ v_~__unbuffered_cnt~0_4 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_4} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_3} AuxVars[] AssignedVars[~__unbuffered_cnt~0][153], [139#L781true, P3Thread1of1ForFork2InUse, 69#L2true, P2Thread1of1ForFork0InUse, Black: 260#(and (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 268#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork1InUse, 124#L763true, Black: 250#true, P1Thread1of1ForFork3InUse, Black: 254#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 264#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 272#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 194#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), Black: 193#(= ~__unbuffered_p1_EAX~0 0), 270#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 9#L804true, 191#true, 117#P3ENTRYtrue, Black: 177#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 227#true, Black: 240#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 236#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 303#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 242#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 169#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 234#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 230#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 173#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 155#true, Black: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))]) [2022-07-13 21:45:12,166 INFO L384 tUnfolder$Statistics]: this new event has 88 ancestors and is cut-off event [2022-07-13 21:45:12,166 INFO L387 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-07-13 21:45:12,166 INFO L387 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-07-13 21:45:12,166 INFO L387 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-07-13 21:45:12,288 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1157] L758-->L763: Formula: (= v_~__unbuffered_cnt~0_1 (+ v_~__unbuffered_cnt~0_2 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_2} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_1} AuxVars[] AssignedVars[~__unbuffered_cnt~0][143], [87#L776true, P3Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, Black: 260#(and (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork1InUse, 124#L763true, 194#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), Black: 250#true, P1Thread1of1ForFork3InUse, Black: 254#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 264#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 272#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 242#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 193#(= ~__unbuffered_p1_EAX~0 0), Black: 191#true, 9#L804true, 59#L3true, 117#P3ENTRYtrue, Black: 177#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 227#true, 268#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 240#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 236#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 301#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 234#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 169#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 230#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 173#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 155#true, Black: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))]) [2022-07-13 21:45:12,288 INFO L384 tUnfolder$Statistics]: this new event has 88 ancestors and is cut-off event [2022-07-13 21:45:12,288 INFO L387 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-07-13 21:45:12,288 INFO L387 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-07-13 21:45:12,288 INFO L387 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-07-13 21:45:12,311 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1176] L826-->L842: Formula: (let ((.cse31 (= (mod v_~z$w_buff1_used~0_331 256) 0)) (.cse22 (= (mod v_~z$r_buff0_thd4~0_239 256) 0)) (.cse24 (= 0 (mod v_~z$r_buff1_thd4~0_165 256)))) (let ((.cse2 (= (mod v_~weak$$choice2~0_164 256) 0)) (.cse21 (= (mod v_~z$w_buff1_used~0_330 256) 0)) (.cse29 (not .cse24)) (.cse11 (= (mod v_~z$w_buff0_used~0_475 256) 0)) (.cse5 (not .cse22)) (.cse9 (and .cse24 .cse22)) (.cse10 (and .cse31 .cse22)) (.cse30 (= (mod v_~z$w_buff0_used~0_476 256) 0))) (let ((.cse12 (or .cse9 .cse10 .cse30)) (.cse7 (or (not .cse31) .cse5)) (.cse14 (or .cse22 .cse30)) (.cse15 (not .cse30)) (.cse3 (or .cse11 .cse22)) (.cse8 (or .cse5 .cse29)) (.cse20 (not .cse21)) (.cse6 (not .cse11)) (.cse1 (not .cse2))) (and (let ((.cse0 (= |v_P3Thread1of1ForFork2_#t~ite39#1_1| |v_P3_#t~ite39#1_55|))) (or (and .cse0 .cse1 (= v_~z$w_buff1_used~0_331 v_~z$w_buff1_used~0_330) (= |v_P3_#t~ite40#1_49| |v_P3Thread1of1ForFork2_#t~ite40#1_1|)) (and .cse2 (or (and (let ((.cse4 (= |v_P3_#t~ite39#1_55| 0))) (or (and .cse3 .cse4) (and .cse5 .cse6 .cse4))) .cse6 .cse7 (= |v_P3_#t~ite40#1_49| |v_P3_#t~ite39#1_55|) .cse8) (and .cse0 (or .cse9 .cse10 .cse11) (= |v_P3_#t~ite40#1_49| v_~z$w_buff1_used~0_331))) (= |v_P3_#t~ite40#1_49| v_~z$w_buff1_used~0_330)))) (= |v_P3Thread1of1ForFork2_#t~nondet27#1_1| v_~weak$$choice2~0_164) (let ((.cse13 (= |v_P3Thread1of1ForFork2_#t~ite36#1_1| |v_P3_#t~ite36#1_71|))) (or (and .cse2 (or (and .cse12 .cse13 (= v_~z$w_buff0_used~0_476 |v_P3_#t~ite37#1_63|)) (and .cse7 .cse8 (or (and .cse14 (= v_~z$w_buff0_used~0_476 |v_P3_#t~ite36#1_71|)) (and .cse5 (= |v_P3_#t~ite36#1_71| 0) .cse15)) (= |v_P3_#t~ite36#1_71| |v_P3_#t~ite37#1_63|) .cse15)) (= v_~z$w_buff0_used~0_475 |v_P3_#t~ite37#1_63|)) (and (= |v_P3Thread1of1ForFork2_#t~ite37#1_1| |v_P3_#t~ite37#1_63|) .cse1 .cse13 (= v_~z$w_buff0_used~0_476 v_~z$w_buff0_used~0_475)))) (let ((.cse16 (= |v_P3Thread1of1ForFork2_#t~ite30#1_1| |v_P3_#t~ite30#1_49|))) (or (and .cse2 (= v_~z$w_buff0~0_128 |v_P3_#t~ite31#1_41|) (or (and (= v_~z$w_buff0~0_129 |v_P3_#t~ite31#1_41|) .cse12 .cse16) (and (= |v_P3_#t~ite30#1_49| |v_P3_#t~ite31#1_41|) .cse7 (let ((.cse17 (= v_~z$w_buff0~0_129 |v_P3_#t~ite30#1_49|))) (or (and .cse17 .cse14) (and .cse5 .cse17 .cse15))) .cse8 .cse15))) (and .cse1 (= |v_P3Thread1of1ForFork2_#t~ite31#1_1| |v_P3_#t~ite31#1_41|) (= v_~z$w_buff0~0_129 v_~z$w_buff0~0_128) .cse16))) (or (and (= v_~z~0_176 v_~__unbuffered_p3_EAX~0_24) .cse2) (and .cse1 (= v_~z$mem_tmp~0_54 v_~z~0_176))) (let ((.cse18 (= |v_P3Thread1of1ForFork2_#t~ite33#1_1| |v_P3_#t~ite33#1_49|))) (or (and .cse1 (= v_~z$w_buff1~0_139 v_~z$w_buff1~0_140) (= |v_P3Thread1of1ForFork2_#t~ite34#1_1| |v_P3_#t~ite34#1_43|) .cse18) (and .cse2 (or (and .cse12 .cse18 (= v_~z$w_buff1~0_140 |v_P3_#t~ite34#1_43|)) (and (let ((.cse19 (= v_~z$w_buff1~0_140 |v_P3_#t~ite33#1_49|))) (or (and .cse5 .cse15 .cse19) (and .cse14 .cse19))) .cse7 .cse8 .cse15 (= |v_P3_#t~ite33#1_49| |v_P3_#t~ite34#1_43|))) (= v_~z$w_buff1~0_139 |v_P3_#t~ite34#1_43|)))) (= v_~z$mem_tmp~0_54 v_~z~0_178) (= v_~z$flush_delayed~0_90 0) (or (and .cse12 (= |v_P3Thread1of1ForFork2_#t~ite28#1_1| |v_P3_#t~ite28#1_37|) (= v_~z~0_178 v_~__unbuffered_p3_EAX~0_24)) (and .cse7 (or (and .cse14 (= v_~z$w_buff1~0_140 |v_P3_#t~ite28#1_37|)) (and .cse5 (= v_~z$w_buff0~0_129 |v_P3_#t~ite28#1_37|) .cse15)) .cse8 (= |v_P3_#t~ite28#1_37| v_~__unbuffered_p3_EAX~0_24) .cse15)) (let ((.cse23 (= |v_P3_#t~ite42#1_53| |v_P3Thread1of1ForFork2_#t~ite42#1_1|))) (or (and .cse2 (= |v_P3_#t~ite43#1_45| v_~z$r_buff0_thd4~0_238) (or (and (or .cse5 .cse20) (= |v_P3_#t~ite42#1_53| |v_P3_#t~ite43#1_45|) .cse6 (or (and .cse3 (= |v_P3_#t~ite42#1_53| v_~z$r_buff0_thd4~0_239)) (and (= |v_P3_#t~ite42#1_53| 0) .cse5 .cse6)) .cse8) (and (or .cse9 (and .cse21 .cse22) .cse11) (= |v_P3_#t~ite43#1_45| v_~z$r_buff0_thd4~0_239) .cse23))) (and (= |v_P3_#t~ite43#1_45| |v_P3Thread1of1ForFork2_#t~ite43#1_1|) .cse1 (= v_~z$r_buff0_thd4~0_239 v_~z$r_buff0_thd4~0_238) .cse23))) (= |v_P3Thread1of1ForFork2_#t~nondet26#1_1| v_~weak$$choice0~0_34) (let ((.cse26 (= |v_P3_#t~ite45#1_69| |v_P3Thread1of1ForFork2_#t~ite45#1_1|))) (or (and .cse2 (= |v_P3_#t~ite46#1_61| v_~z$r_buff1_thd4~0_164) (let ((.cse25 (= (mod v_~z$r_buff0_thd4~0_238 256) 0))) (or (and (or .cse11 (and .cse24 .cse25) (and .cse21 .cse25)) (= |v_P3_#t~ite46#1_61| v_~z$r_buff1_thd4~0_165) .cse26) (let ((.cse27 (not .cse25))) (and (= |v_P3_#t~ite45#1_69| |v_P3_#t~ite46#1_61|) (or .cse20 .cse27) .cse6 (let ((.cse28 (= |v_P3_#t~ite45#1_69| 0))) (or (and .cse28 (or .cse11 .cse25)) (and .cse28 .cse6 .cse27))) (or .cse27 .cse29)))))) (and .cse1 (= v_~z$r_buff1_thd4~0_165 v_~z$r_buff1_thd4~0_164) (= |v_P3_#t~ite46#1_61| |v_P3Thread1of1ForFork2_#t~ite46#1_1|) .cse26))))))) InVars {P3Thread1of1ForFork2_#t~ite43#1=|v_P3Thread1of1ForFork2_#t~ite43#1_1|, P3Thread1of1ForFork2_#t~ite37#1=|v_P3Thread1of1ForFork2_#t~ite37#1_1|, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_165, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_476, ~z$w_buff0~0=v_~z$w_buff0~0_129, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_331, P3Thread1of1ForFork2_#t~ite46#1=|v_P3Thread1of1ForFork2_#t~ite46#1_1|, ~z$w_buff1~0=v_~z$w_buff1~0_140, P3Thread1of1ForFork2_#t~ite40#1=|v_P3Thread1of1ForFork2_#t~ite40#1_1|, P3Thread1of1ForFork2_#t~ite39#1=|v_P3Thread1of1ForFork2_#t~ite39#1_1|, P3Thread1of1ForFork2_#t~ite33#1=|v_P3Thread1of1ForFork2_#t~ite33#1_1|, P3Thread1of1ForFork2_#t~ite31#1=|v_P3Thread1of1ForFork2_#t~ite31#1_1|, P3Thread1of1ForFork2_#t~nondet27#1=|v_P3Thread1of1ForFork2_#t~nondet27#1_1|, P3Thread1of1ForFork2_#t~ite36#1=|v_P3Thread1of1ForFork2_#t~ite36#1_1|, P3Thread1of1ForFork2_#t~ite42#1=|v_P3Thread1of1ForFork2_#t~ite42#1_1|, P3Thread1of1ForFork2_#t~ite28#1=|v_P3Thread1of1ForFork2_#t~ite28#1_1|, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_239, P3Thread1of1ForFork2_#t~ite34#1=|v_P3Thread1of1ForFork2_#t~ite34#1_1|, ~z~0=v_~z~0_178, P3Thread1of1ForFork2_#t~ite45#1=|v_P3Thread1of1ForFork2_#t~ite45#1_1|, P3Thread1of1ForFork2_#t~ite30#1=|v_P3Thread1of1ForFork2_#t~ite30#1_1|, P3Thread1of1ForFork2_#t~nondet26#1=|v_P3Thread1of1ForFork2_#t~nondet26#1_1|} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_54, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_164, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_475, ~z$w_buff0~0=v_~z$w_buff0~0_128, P3Thread1of1ForFork2_#t~ite29#1=|v_P3Thread1of1ForFork2_#t~ite29#1_1|, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_330, ~z$w_buff1~0=v_~z$w_buff1~0_139, ~z$flush_delayed~0=v_~z$flush_delayed~0_90, P3Thread1of1ForFork2_#t~ite44#1=|v_P3Thread1of1ForFork2_#t~ite44#1_1|, P3Thread1of1ForFork2_#t~ite35#1=|v_P3Thread1of1ForFork2_#t~ite35#1_1|, P3Thread1of1ForFork2_#t~ite48#1=|v_P3Thread1of1ForFork2_#t~ite48#1_1|, ~weak$$choice0~0=v_~weak$$choice0~0_34, P3Thread1of1ForFork2_#t~ite38#1=|v_P3Thread1of1ForFork2_#t~ite38#1_1|, ~__unbuffered_p3_EAX~0=v_~__unbuffered_p3_EAX~0_24, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_238, P3Thread1of1ForFork2_#t~ite41#1=|v_P3Thread1of1ForFork2_#t~ite41#1_1|, ~z~0=v_~z~0_176, ~weak$$choice2~0=v_~weak$$choice2~0_164, P3Thread1of1ForFork2_#t~ite47#1=|v_P3Thread1of1ForFork2_#t~ite47#1_1|, P3Thread1of1ForFork2_#t~ite32#1=|v_P3Thread1of1ForFork2_#t~ite32#1_1|} AuxVars[|v_P3_#t~ite33#1_49|, |v_P3_#t~ite46#1_61|, |v_P3_#t~ite30#1_49|, |v_P3_#t~ite37#1_63|, |v_P3_#t~ite31#1_41|, |v_P3_#t~ite34#1_43|, |v_P3_#t~ite42#1_53|, |v_P3_#t~ite45#1_69|, |v_P3_#t~ite40#1_49|, |v_P3_#t~ite36#1_71|, |v_P3_#t~ite39#1_55|, |v_P3_#t~ite28#1_37|, |v_P3_#t~ite43#1_45|] AssignedVars[P3Thread1of1ForFork2_#t~ite37#1, ~z$r_buff1_thd4~0, P3Thread1of1ForFork2_#t~ite29#1, P3Thread1of1ForFork2_#t~ite46#1, ~z$w_buff1~0, P3Thread1of1ForFork2_#t~ite40#1, P3Thread1of1ForFork2_#t~ite33#1, P3Thread1of1ForFork2_#t~nondet27#1, P3Thread1of1ForFork2_#t~ite42#1, P3Thread1of1ForFork2_#t~ite38#1, ~__unbuffered_p3_EAX~0, ~z$r_buff0_thd4~0, P3Thread1of1ForFork2_#t~ite34#1, P3Thread1of1ForFork2_#t~ite30#1, P3Thread1of1ForFork2_#t~nondet26#1, P3Thread1of1ForFork2_#t~ite47#1, P3Thread1of1ForFork2_#t~ite43#1, ~z$mem_tmp~0, ~z$w_buff0_used~0, ~z$w_buff0~0, ~z$w_buff1_used~0, P3Thread1of1ForFork2_#t~ite39#1, ~z$flush_delayed~0, P3Thread1of1ForFork2_#t~ite44#1, P3Thread1of1ForFork2_#t~ite35#1, P3Thread1of1ForFork2_#t~ite48#1, P3Thread1of1ForFork2_#t~ite31#1, ~weak$$choice0~0, P3Thread1of1ForFork2_#t~ite36#1, P3Thread1of1ForFork2_#t~ite28#1, P3Thread1of1ForFork2_#t~ite41#1, ~z~0, ~weak$$choice2~0, P3Thread1of1ForFork2_#t~ite45#1, P3Thread1of1ForFork2_#t~ite32#1][162], [299#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 240#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 137#L3-1true, 155#true, 87#L776true, P3Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, Black: 260#(and (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 268#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork1InUse, Black: 250#true, P1Thread1of1ForFork3InUse, Black: 254#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 49#L842true, Black: 264#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 272#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 194#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), Black: 193#(= ~__unbuffered_p1_EAX~0 0), 9#L804true, 191#true, 266#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 97#P0ENTRYtrue, Black: 177#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 227#true, Black: 236#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 157#(= ~__unbuffered_p3_EAX~0 0), Black: 242#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 234#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 169#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 230#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 173#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))]) [2022-07-13 21:45:12,311 INFO L384 tUnfolder$Statistics]: this new event has 88 ancestors and is cut-off event [2022-07-13 21:45:12,311 INFO L387 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-07-13 21:45:12,311 INFO L387 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-07-13 21:45:12,311 INFO L387 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-07-13 21:45:12,343 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1164] L776-->L781: Formula: (= v_~__unbuffered_cnt~0_3 (+ v_~__unbuffered_cnt~0_4 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_4} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_3} AuxVars[] AssignedVars[~__unbuffered_cnt~0][153], [139#L781true, P3Thread1of1ForFork2InUse, 69#L2true, P2Thread1of1ForFork0InUse, Black: 260#(and (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 268#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 124#L763true, P0Thread1of1ForFork1InUse, Black: 250#true, P1Thread1of1ForFork3InUse, Black: 254#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 264#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 272#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 194#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), Black: 193#(= ~__unbuffered_p1_EAX~0 0), 270#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 9#L804true, 191#true, 117#P3ENTRYtrue, Black: 177#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 227#true, Black: 240#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 236#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 303#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 242#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 169#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 234#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 173#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 230#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 238#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 155#true, Black: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))]) [2022-07-13 21:45:12,344 INFO L384 tUnfolder$Statistics]: this new event has 88 ancestors and is not cut-off event [2022-07-13 21:45:12,344 INFO L387 tUnfolder$Statistics]: existing Event has 88 ancestors and is not cut-off event [2022-07-13 21:45:12,344 INFO L387 tUnfolder$Statistics]: existing Event has 88 ancestors and is not cut-off event [2022-07-13 21:45:12,344 INFO L387 tUnfolder$Statistics]: existing Event has 88 ancestors and is not cut-off event [2022-07-13 21:45:12,347 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1176] L826-->L842: Formula: (let ((.cse31 (= (mod v_~z$w_buff1_used~0_331 256) 0)) (.cse22 (= (mod v_~z$r_buff0_thd4~0_239 256) 0)) (.cse24 (= 0 (mod v_~z$r_buff1_thd4~0_165 256)))) (let ((.cse2 (= (mod v_~weak$$choice2~0_164 256) 0)) (.cse21 (= (mod v_~z$w_buff1_used~0_330 256) 0)) (.cse29 (not .cse24)) (.cse11 (= (mod v_~z$w_buff0_used~0_475 256) 0)) (.cse5 (not .cse22)) (.cse9 (and .cse24 .cse22)) (.cse10 (and .cse31 .cse22)) (.cse30 (= (mod v_~z$w_buff0_used~0_476 256) 0))) (let ((.cse12 (or .cse9 .cse10 .cse30)) (.cse7 (or (not .cse31) .cse5)) (.cse14 (or .cse22 .cse30)) (.cse15 (not .cse30)) (.cse3 (or .cse11 .cse22)) (.cse8 (or .cse5 .cse29)) (.cse20 (not .cse21)) (.cse6 (not .cse11)) (.cse1 (not .cse2))) (and (let ((.cse0 (= |v_P3Thread1of1ForFork2_#t~ite39#1_1| |v_P3_#t~ite39#1_55|))) (or (and .cse0 .cse1 (= v_~z$w_buff1_used~0_331 v_~z$w_buff1_used~0_330) (= |v_P3_#t~ite40#1_49| |v_P3Thread1of1ForFork2_#t~ite40#1_1|)) (and .cse2 (or (and (let ((.cse4 (= |v_P3_#t~ite39#1_55| 0))) (or (and .cse3 .cse4) (and .cse5 .cse6 .cse4))) .cse6 .cse7 (= |v_P3_#t~ite40#1_49| |v_P3_#t~ite39#1_55|) .cse8) (and .cse0 (or .cse9 .cse10 .cse11) (= |v_P3_#t~ite40#1_49| v_~z$w_buff1_used~0_331))) (= |v_P3_#t~ite40#1_49| v_~z$w_buff1_used~0_330)))) (= |v_P3Thread1of1ForFork2_#t~nondet27#1_1| v_~weak$$choice2~0_164) (let ((.cse13 (= |v_P3Thread1of1ForFork2_#t~ite36#1_1| |v_P3_#t~ite36#1_71|))) (or (and .cse2 (or (and .cse12 .cse13 (= v_~z$w_buff0_used~0_476 |v_P3_#t~ite37#1_63|)) (and .cse7 .cse8 (or (and .cse14 (= v_~z$w_buff0_used~0_476 |v_P3_#t~ite36#1_71|)) (and .cse5 (= |v_P3_#t~ite36#1_71| 0) .cse15)) (= |v_P3_#t~ite36#1_71| |v_P3_#t~ite37#1_63|) .cse15)) (= v_~z$w_buff0_used~0_475 |v_P3_#t~ite37#1_63|)) (and (= |v_P3Thread1of1ForFork2_#t~ite37#1_1| |v_P3_#t~ite37#1_63|) .cse1 .cse13 (= v_~z$w_buff0_used~0_476 v_~z$w_buff0_used~0_475)))) (let ((.cse16 (= |v_P3Thread1of1ForFork2_#t~ite30#1_1| |v_P3_#t~ite30#1_49|))) (or (and .cse2 (= v_~z$w_buff0~0_128 |v_P3_#t~ite31#1_41|) (or (and (= v_~z$w_buff0~0_129 |v_P3_#t~ite31#1_41|) .cse12 .cse16) (and (= |v_P3_#t~ite30#1_49| |v_P3_#t~ite31#1_41|) .cse7 (let ((.cse17 (= v_~z$w_buff0~0_129 |v_P3_#t~ite30#1_49|))) (or (and .cse17 .cse14) (and .cse5 .cse17 .cse15))) .cse8 .cse15))) (and .cse1 (= |v_P3Thread1of1ForFork2_#t~ite31#1_1| |v_P3_#t~ite31#1_41|) (= v_~z$w_buff0~0_129 v_~z$w_buff0~0_128) .cse16))) (or (and (= v_~z~0_176 v_~__unbuffered_p3_EAX~0_24) .cse2) (and .cse1 (= v_~z$mem_tmp~0_54 v_~z~0_176))) (let ((.cse18 (= |v_P3Thread1of1ForFork2_#t~ite33#1_1| |v_P3_#t~ite33#1_49|))) (or (and .cse1 (= v_~z$w_buff1~0_139 v_~z$w_buff1~0_140) (= |v_P3Thread1of1ForFork2_#t~ite34#1_1| |v_P3_#t~ite34#1_43|) .cse18) (and .cse2 (or (and .cse12 .cse18 (= v_~z$w_buff1~0_140 |v_P3_#t~ite34#1_43|)) (and (let ((.cse19 (= v_~z$w_buff1~0_140 |v_P3_#t~ite33#1_49|))) (or (and .cse5 .cse15 .cse19) (and .cse14 .cse19))) .cse7 .cse8 .cse15 (= |v_P3_#t~ite33#1_49| |v_P3_#t~ite34#1_43|))) (= v_~z$w_buff1~0_139 |v_P3_#t~ite34#1_43|)))) (= v_~z$mem_tmp~0_54 v_~z~0_178) (= v_~z$flush_delayed~0_90 0) (or (and .cse12 (= |v_P3Thread1of1ForFork2_#t~ite28#1_1| |v_P3_#t~ite28#1_37|) (= v_~z~0_178 v_~__unbuffered_p3_EAX~0_24)) (and .cse7 (or (and .cse14 (= v_~z$w_buff1~0_140 |v_P3_#t~ite28#1_37|)) (and .cse5 (= v_~z$w_buff0~0_129 |v_P3_#t~ite28#1_37|) .cse15)) .cse8 (= |v_P3_#t~ite28#1_37| v_~__unbuffered_p3_EAX~0_24) .cse15)) (let ((.cse23 (= |v_P3_#t~ite42#1_53| |v_P3Thread1of1ForFork2_#t~ite42#1_1|))) (or (and .cse2 (= |v_P3_#t~ite43#1_45| v_~z$r_buff0_thd4~0_238) (or (and (or .cse5 .cse20) (= |v_P3_#t~ite42#1_53| |v_P3_#t~ite43#1_45|) .cse6 (or (and .cse3 (= |v_P3_#t~ite42#1_53| v_~z$r_buff0_thd4~0_239)) (and (= |v_P3_#t~ite42#1_53| 0) .cse5 .cse6)) .cse8) (and (or .cse9 (and .cse21 .cse22) .cse11) (= |v_P3_#t~ite43#1_45| v_~z$r_buff0_thd4~0_239) .cse23))) (and (= |v_P3_#t~ite43#1_45| |v_P3Thread1of1ForFork2_#t~ite43#1_1|) .cse1 (= v_~z$r_buff0_thd4~0_239 v_~z$r_buff0_thd4~0_238) .cse23))) (= |v_P3Thread1of1ForFork2_#t~nondet26#1_1| v_~weak$$choice0~0_34) (let ((.cse26 (= |v_P3_#t~ite45#1_69| |v_P3Thread1of1ForFork2_#t~ite45#1_1|))) (or (and .cse2 (= |v_P3_#t~ite46#1_61| v_~z$r_buff1_thd4~0_164) (let ((.cse25 (= (mod v_~z$r_buff0_thd4~0_238 256) 0))) (or (and (or .cse11 (and .cse24 .cse25) (and .cse21 .cse25)) (= |v_P3_#t~ite46#1_61| v_~z$r_buff1_thd4~0_165) .cse26) (let ((.cse27 (not .cse25))) (and (= |v_P3_#t~ite45#1_69| |v_P3_#t~ite46#1_61|) (or .cse20 .cse27) .cse6 (let ((.cse28 (= |v_P3_#t~ite45#1_69| 0))) (or (and .cse28 (or .cse11 .cse25)) (and .cse28 .cse6 .cse27))) (or .cse27 .cse29)))))) (and .cse1 (= v_~z$r_buff1_thd4~0_165 v_~z$r_buff1_thd4~0_164) (= |v_P3_#t~ite46#1_61| |v_P3Thread1of1ForFork2_#t~ite46#1_1|) .cse26))))))) InVars {P3Thread1of1ForFork2_#t~ite43#1=|v_P3Thread1of1ForFork2_#t~ite43#1_1|, P3Thread1of1ForFork2_#t~ite37#1=|v_P3Thread1of1ForFork2_#t~ite37#1_1|, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_165, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_476, ~z$w_buff0~0=v_~z$w_buff0~0_129, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_331, P3Thread1of1ForFork2_#t~ite46#1=|v_P3Thread1of1ForFork2_#t~ite46#1_1|, ~z$w_buff1~0=v_~z$w_buff1~0_140, P3Thread1of1ForFork2_#t~ite40#1=|v_P3Thread1of1ForFork2_#t~ite40#1_1|, P3Thread1of1ForFork2_#t~ite39#1=|v_P3Thread1of1ForFork2_#t~ite39#1_1|, P3Thread1of1ForFork2_#t~ite33#1=|v_P3Thread1of1ForFork2_#t~ite33#1_1|, P3Thread1of1ForFork2_#t~ite31#1=|v_P3Thread1of1ForFork2_#t~ite31#1_1|, P3Thread1of1ForFork2_#t~nondet27#1=|v_P3Thread1of1ForFork2_#t~nondet27#1_1|, P3Thread1of1ForFork2_#t~ite36#1=|v_P3Thread1of1ForFork2_#t~ite36#1_1|, P3Thread1of1ForFork2_#t~ite42#1=|v_P3Thread1of1ForFork2_#t~ite42#1_1|, P3Thread1of1ForFork2_#t~ite28#1=|v_P3Thread1of1ForFork2_#t~ite28#1_1|, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_239, P3Thread1of1ForFork2_#t~ite34#1=|v_P3Thread1of1ForFork2_#t~ite34#1_1|, ~z~0=v_~z~0_178, P3Thread1of1ForFork2_#t~ite45#1=|v_P3Thread1of1ForFork2_#t~ite45#1_1|, P3Thread1of1ForFork2_#t~ite30#1=|v_P3Thread1of1ForFork2_#t~ite30#1_1|, P3Thread1of1ForFork2_#t~nondet26#1=|v_P3Thread1of1ForFork2_#t~nondet26#1_1|} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_54, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_164, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_475, ~z$w_buff0~0=v_~z$w_buff0~0_128, P3Thread1of1ForFork2_#t~ite29#1=|v_P3Thread1of1ForFork2_#t~ite29#1_1|, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_330, ~z$w_buff1~0=v_~z$w_buff1~0_139, ~z$flush_delayed~0=v_~z$flush_delayed~0_90, P3Thread1of1ForFork2_#t~ite44#1=|v_P3Thread1of1ForFork2_#t~ite44#1_1|, P3Thread1of1ForFork2_#t~ite35#1=|v_P3Thread1of1ForFork2_#t~ite35#1_1|, P3Thread1of1ForFork2_#t~ite48#1=|v_P3Thread1of1ForFork2_#t~ite48#1_1|, ~weak$$choice0~0=v_~weak$$choice0~0_34, P3Thread1of1ForFork2_#t~ite38#1=|v_P3Thread1of1ForFork2_#t~ite38#1_1|, ~__unbuffered_p3_EAX~0=v_~__unbuffered_p3_EAX~0_24, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_238, P3Thread1of1ForFork2_#t~ite41#1=|v_P3Thread1of1ForFork2_#t~ite41#1_1|, ~z~0=v_~z~0_176, ~weak$$choice2~0=v_~weak$$choice2~0_164, P3Thread1of1ForFork2_#t~ite47#1=|v_P3Thread1of1ForFork2_#t~ite47#1_1|, P3Thread1of1ForFork2_#t~ite32#1=|v_P3Thread1of1ForFork2_#t~ite32#1_1|} AuxVars[|v_P3_#t~ite33#1_49|, |v_P3_#t~ite46#1_61|, |v_P3_#t~ite30#1_49|, |v_P3_#t~ite37#1_63|, |v_P3_#t~ite31#1_41|, |v_P3_#t~ite34#1_43|, |v_P3_#t~ite42#1_53|, |v_P3_#t~ite45#1_69|, |v_P3_#t~ite40#1_49|, |v_P3_#t~ite36#1_71|, |v_P3_#t~ite39#1_55|, |v_P3_#t~ite28#1_37|, |v_P3_#t~ite43#1_45|] AssignedVars[P3Thread1of1ForFork2_#t~ite37#1, ~z$r_buff1_thd4~0, P3Thread1of1ForFork2_#t~ite29#1, P3Thread1of1ForFork2_#t~ite46#1, ~z$w_buff1~0, P3Thread1of1ForFork2_#t~ite40#1, P3Thread1of1ForFork2_#t~ite33#1, P3Thread1of1ForFork2_#t~nondet27#1, P3Thread1of1ForFork2_#t~ite42#1, P3Thread1of1ForFork2_#t~ite38#1, ~__unbuffered_p3_EAX~0, ~z$r_buff0_thd4~0, P3Thread1of1ForFork2_#t~ite34#1, P3Thread1of1ForFork2_#t~ite30#1, P3Thread1of1ForFork2_#t~nondet26#1, P3Thread1of1ForFork2_#t~ite47#1, P3Thread1of1ForFork2_#t~ite43#1, ~z$mem_tmp~0, ~z$w_buff0_used~0, ~z$w_buff0~0, ~z$w_buff1_used~0, P3Thread1of1ForFork2_#t~ite39#1, ~z$flush_delayed~0, P3Thread1of1ForFork2_#t~ite44#1, P3Thread1of1ForFork2_#t~ite35#1, P3Thread1of1ForFork2_#t~ite48#1, P3Thread1of1ForFork2_#t~ite31#1, ~weak$$choice0~0, P3Thread1of1ForFork2_#t~ite36#1, P3Thread1of1ForFork2_#t~ite28#1, P3Thread1of1ForFork2_#t~ite41#1, ~z~0, ~weak$$choice2~0, P3Thread1of1ForFork2_#t~ite45#1, P3Thread1of1ForFork2_#t~ite32#1][174], [87#L776true, 155#true, P3Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, Black: 260#(and (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 268#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork1InUse, 124#L763true, Black: 250#true, P1Thread1of1ForFork3InUse, Black: 254#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 49#L842true, Black: 272#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 194#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), Black: 193#(= ~__unbuffered_p1_EAX~0 0), 264#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 9#L804true, 191#true, 297#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 177#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 227#true, Black: 240#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 236#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 242#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 157#(= ~__unbuffered_p3_EAX~0 0), Black: 169#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 234#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 173#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 230#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 238#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), 89#L880-1true]) [2022-07-13 21:45:12,348 INFO L384 tUnfolder$Statistics]: this new event has 89 ancestors and is cut-off event [2022-07-13 21:45:12,348 INFO L387 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-07-13 21:45:12,348 INFO L387 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-07-13 21:45:12,348 INFO L387 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-07-13 21:45:12,349 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1176] L826-->L842: Formula: (let ((.cse31 (= (mod v_~z$w_buff1_used~0_331 256) 0)) (.cse22 (= (mod v_~z$r_buff0_thd4~0_239 256) 0)) (.cse24 (= 0 (mod v_~z$r_buff1_thd4~0_165 256)))) (let ((.cse2 (= (mod v_~weak$$choice2~0_164 256) 0)) (.cse21 (= (mod v_~z$w_buff1_used~0_330 256) 0)) (.cse29 (not .cse24)) (.cse11 (= (mod v_~z$w_buff0_used~0_475 256) 0)) (.cse5 (not .cse22)) (.cse9 (and .cse24 .cse22)) (.cse10 (and .cse31 .cse22)) (.cse30 (= (mod v_~z$w_buff0_used~0_476 256) 0))) (let ((.cse12 (or .cse9 .cse10 .cse30)) (.cse7 (or (not .cse31) .cse5)) (.cse14 (or .cse22 .cse30)) (.cse15 (not .cse30)) (.cse3 (or .cse11 .cse22)) (.cse8 (or .cse5 .cse29)) (.cse20 (not .cse21)) (.cse6 (not .cse11)) (.cse1 (not .cse2))) (and (let ((.cse0 (= |v_P3Thread1of1ForFork2_#t~ite39#1_1| |v_P3_#t~ite39#1_55|))) (or (and .cse0 .cse1 (= v_~z$w_buff1_used~0_331 v_~z$w_buff1_used~0_330) (= |v_P3_#t~ite40#1_49| |v_P3Thread1of1ForFork2_#t~ite40#1_1|)) (and .cse2 (or (and (let ((.cse4 (= |v_P3_#t~ite39#1_55| 0))) (or (and .cse3 .cse4) (and .cse5 .cse6 .cse4))) .cse6 .cse7 (= |v_P3_#t~ite40#1_49| |v_P3_#t~ite39#1_55|) .cse8) (and .cse0 (or .cse9 .cse10 .cse11) (= |v_P3_#t~ite40#1_49| v_~z$w_buff1_used~0_331))) (= |v_P3_#t~ite40#1_49| v_~z$w_buff1_used~0_330)))) (= |v_P3Thread1of1ForFork2_#t~nondet27#1_1| v_~weak$$choice2~0_164) (let ((.cse13 (= |v_P3Thread1of1ForFork2_#t~ite36#1_1| |v_P3_#t~ite36#1_71|))) (or (and .cse2 (or (and .cse12 .cse13 (= v_~z$w_buff0_used~0_476 |v_P3_#t~ite37#1_63|)) (and .cse7 .cse8 (or (and .cse14 (= v_~z$w_buff0_used~0_476 |v_P3_#t~ite36#1_71|)) (and .cse5 (= |v_P3_#t~ite36#1_71| 0) .cse15)) (= |v_P3_#t~ite36#1_71| |v_P3_#t~ite37#1_63|) .cse15)) (= v_~z$w_buff0_used~0_475 |v_P3_#t~ite37#1_63|)) (and (= |v_P3Thread1of1ForFork2_#t~ite37#1_1| |v_P3_#t~ite37#1_63|) .cse1 .cse13 (= v_~z$w_buff0_used~0_476 v_~z$w_buff0_used~0_475)))) (let ((.cse16 (= |v_P3Thread1of1ForFork2_#t~ite30#1_1| |v_P3_#t~ite30#1_49|))) (or (and .cse2 (= v_~z$w_buff0~0_128 |v_P3_#t~ite31#1_41|) (or (and (= v_~z$w_buff0~0_129 |v_P3_#t~ite31#1_41|) .cse12 .cse16) (and (= |v_P3_#t~ite30#1_49| |v_P3_#t~ite31#1_41|) .cse7 (let ((.cse17 (= v_~z$w_buff0~0_129 |v_P3_#t~ite30#1_49|))) (or (and .cse17 .cse14) (and .cse5 .cse17 .cse15))) .cse8 .cse15))) (and .cse1 (= |v_P3Thread1of1ForFork2_#t~ite31#1_1| |v_P3_#t~ite31#1_41|) (= v_~z$w_buff0~0_129 v_~z$w_buff0~0_128) .cse16))) (or (and (= v_~z~0_176 v_~__unbuffered_p3_EAX~0_24) .cse2) (and .cse1 (= v_~z$mem_tmp~0_54 v_~z~0_176))) (let ((.cse18 (= |v_P3Thread1of1ForFork2_#t~ite33#1_1| |v_P3_#t~ite33#1_49|))) (or (and .cse1 (= v_~z$w_buff1~0_139 v_~z$w_buff1~0_140) (= |v_P3Thread1of1ForFork2_#t~ite34#1_1| |v_P3_#t~ite34#1_43|) .cse18) (and .cse2 (or (and .cse12 .cse18 (= v_~z$w_buff1~0_140 |v_P3_#t~ite34#1_43|)) (and (let ((.cse19 (= v_~z$w_buff1~0_140 |v_P3_#t~ite33#1_49|))) (or (and .cse5 .cse15 .cse19) (and .cse14 .cse19))) .cse7 .cse8 .cse15 (= |v_P3_#t~ite33#1_49| |v_P3_#t~ite34#1_43|))) (= v_~z$w_buff1~0_139 |v_P3_#t~ite34#1_43|)))) (= v_~z$mem_tmp~0_54 v_~z~0_178) (= v_~z$flush_delayed~0_90 0) (or (and .cse12 (= |v_P3Thread1of1ForFork2_#t~ite28#1_1| |v_P3_#t~ite28#1_37|) (= v_~z~0_178 v_~__unbuffered_p3_EAX~0_24)) (and .cse7 (or (and .cse14 (= v_~z$w_buff1~0_140 |v_P3_#t~ite28#1_37|)) (and .cse5 (= v_~z$w_buff0~0_129 |v_P3_#t~ite28#1_37|) .cse15)) .cse8 (= |v_P3_#t~ite28#1_37| v_~__unbuffered_p3_EAX~0_24) .cse15)) (let ((.cse23 (= |v_P3_#t~ite42#1_53| |v_P3Thread1of1ForFork2_#t~ite42#1_1|))) (or (and .cse2 (= |v_P3_#t~ite43#1_45| v_~z$r_buff0_thd4~0_238) (or (and (or .cse5 .cse20) (= |v_P3_#t~ite42#1_53| |v_P3_#t~ite43#1_45|) .cse6 (or (and .cse3 (= |v_P3_#t~ite42#1_53| v_~z$r_buff0_thd4~0_239)) (and (= |v_P3_#t~ite42#1_53| 0) .cse5 .cse6)) .cse8) (and (or .cse9 (and .cse21 .cse22) .cse11) (= |v_P3_#t~ite43#1_45| v_~z$r_buff0_thd4~0_239) .cse23))) (and (= |v_P3_#t~ite43#1_45| |v_P3Thread1of1ForFork2_#t~ite43#1_1|) .cse1 (= v_~z$r_buff0_thd4~0_239 v_~z$r_buff0_thd4~0_238) .cse23))) (= |v_P3Thread1of1ForFork2_#t~nondet26#1_1| v_~weak$$choice0~0_34) (let ((.cse26 (= |v_P3_#t~ite45#1_69| |v_P3Thread1of1ForFork2_#t~ite45#1_1|))) (or (and .cse2 (= |v_P3_#t~ite46#1_61| v_~z$r_buff1_thd4~0_164) (let ((.cse25 (= (mod v_~z$r_buff0_thd4~0_238 256) 0))) (or (and (or .cse11 (and .cse24 .cse25) (and .cse21 .cse25)) (= |v_P3_#t~ite46#1_61| v_~z$r_buff1_thd4~0_165) .cse26) (let ((.cse27 (not .cse25))) (and (= |v_P3_#t~ite45#1_69| |v_P3_#t~ite46#1_61|) (or .cse20 .cse27) .cse6 (let ((.cse28 (= |v_P3_#t~ite45#1_69| 0))) (or (and .cse28 (or .cse11 .cse25)) (and .cse28 .cse6 .cse27))) (or .cse27 .cse29)))))) (and .cse1 (= v_~z$r_buff1_thd4~0_165 v_~z$r_buff1_thd4~0_164) (= |v_P3_#t~ite46#1_61| |v_P3Thread1of1ForFork2_#t~ite46#1_1|) .cse26))))))) InVars {P3Thread1of1ForFork2_#t~ite43#1=|v_P3Thread1of1ForFork2_#t~ite43#1_1|, P3Thread1of1ForFork2_#t~ite37#1=|v_P3Thread1of1ForFork2_#t~ite37#1_1|, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_165, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_476, ~z$w_buff0~0=v_~z$w_buff0~0_129, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_331, P3Thread1of1ForFork2_#t~ite46#1=|v_P3Thread1of1ForFork2_#t~ite46#1_1|, ~z$w_buff1~0=v_~z$w_buff1~0_140, P3Thread1of1ForFork2_#t~ite40#1=|v_P3Thread1of1ForFork2_#t~ite40#1_1|, P3Thread1of1ForFork2_#t~ite39#1=|v_P3Thread1of1ForFork2_#t~ite39#1_1|, P3Thread1of1ForFork2_#t~ite33#1=|v_P3Thread1of1ForFork2_#t~ite33#1_1|, P3Thread1of1ForFork2_#t~ite31#1=|v_P3Thread1of1ForFork2_#t~ite31#1_1|, P3Thread1of1ForFork2_#t~nondet27#1=|v_P3Thread1of1ForFork2_#t~nondet27#1_1|, P3Thread1of1ForFork2_#t~ite36#1=|v_P3Thread1of1ForFork2_#t~ite36#1_1|, P3Thread1of1ForFork2_#t~ite42#1=|v_P3Thread1of1ForFork2_#t~ite42#1_1|, P3Thread1of1ForFork2_#t~ite28#1=|v_P3Thread1of1ForFork2_#t~ite28#1_1|, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_239, P3Thread1of1ForFork2_#t~ite34#1=|v_P3Thread1of1ForFork2_#t~ite34#1_1|, ~z~0=v_~z~0_178, P3Thread1of1ForFork2_#t~ite45#1=|v_P3Thread1of1ForFork2_#t~ite45#1_1|, P3Thread1of1ForFork2_#t~ite30#1=|v_P3Thread1of1ForFork2_#t~ite30#1_1|, P3Thread1of1ForFork2_#t~nondet26#1=|v_P3Thread1of1ForFork2_#t~nondet26#1_1|} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_54, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_164, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_475, ~z$w_buff0~0=v_~z$w_buff0~0_128, P3Thread1of1ForFork2_#t~ite29#1=|v_P3Thread1of1ForFork2_#t~ite29#1_1|, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_330, ~z$w_buff1~0=v_~z$w_buff1~0_139, ~z$flush_delayed~0=v_~z$flush_delayed~0_90, P3Thread1of1ForFork2_#t~ite44#1=|v_P3Thread1of1ForFork2_#t~ite44#1_1|, P3Thread1of1ForFork2_#t~ite35#1=|v_P3Thread1of1ForFork2_#t~ite35#1_1|, P3Thread1of1ForFork2_#t~ite48#1=|v_P3Thread1of1ForFork2_#t~ite48#1_1|, ~weak$$choice0~0=v_~weak$$choice0~0_34, P3Thread1of1ForFork2_#t~ite38#1=|v_P3Thread1of1ForFork2_#t~ite38#1_1|, ~__unbuffered_p3_EAX~0=v_~__unbuffered_p3_EAX~0_24, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_238, P3Thread1of1ForFork2_#t~ite41#1=|v_P3Thread1of1ForFork2_#t~ite41#1_1|, ~z~0=v_~z~0_176, ~weak$$choice2~0=v_~weak$$choice2~0_164, P3Thread1of1ForFork2_#t~ite47#1=|v_P3Thread1of1ForFork2_#t~ite47#1_1|, P3Thread1of1ForFork2_#t~ite32#1=|v_P3Thread1of1ForFork2_#t~ite32#1_1|} AuxVars[|v_P3_#t~ite33#1_49|, |v_P3_#t~ite46#1_61|, |v_P3_#t~ite30#1_49|, |v_P3_#t~ite37#1_63|, |v_P3_#t~ite31#1_41|, |v_P3_#t~ite34#1_43|, |v_P3_#t~ite42#1_53|, |v_P3_#t~ite45#1_69|, |v_P3_#t~ite40#1_49|, |v_P3_#t~ite36#1_71|, |v_P3_#t~ite39#1_55|, |v_P3_#t~ite28#1_37|, |v_P3_#t~ite43#1_45|] AssignedVars[P3Thread1of1ForFork2_#t~ite37#1, ~z$r_buff1_thd4~0, P3Thread1of1ForFork2_#t~ite29#1, P3Thread1of1ForFork2_#t~ite46#1, ~z$w_buff1~0, P3Thread1of1ForFork2_#t~ite40#1, P3Thread1of1ForFork2_#t~ite33#1, P3Thread1of1ForFork2_#t~nondet27#1, P3Thread1of1ForFork2_#t~ite42#1, P3Thread1of1ForFork2_#t~ite38#1, ~__unbuffered_p3_EAX~0, ~z$r_buff0_thd4~0, P3Thread1of1ForFork2_#t~ite34#1, P3Thread1of1ForFork2_#t~ite30#1, P3Thread1of1ForFork2_#t~nondet26#1, P3Thread1of1ForFork2_#t~ite47#1, P3Thread1of1ForFork2_#t~ite43#1, ~z$mem_tmp~0, ~z$w_buff0_used~0, ~z$w_buff0~0, ~z$w_buff1_used~0, P3Thread1of1ForFork2_#t~ite39#1, ~z$flush_delayed~0, P3Thread1of1ForFork2_#t~ite44#1, P3Thread1of1ForFork2_#t~ite35#1, P3Thread1of1ForFork2_#t~ite48#1, P3Thread1of1ForFork2_#t~ite31#1, ~weak$$choice0~0, P3Thread1of1ForFork2_#t~ite36#1, P3Thread1of1ForFork2_#t~ite28#1, P3Thread1of1ForFork2_#t~ite41#1, ~z~0, ~weak$$choice2~0, P3Thread1of1ForFork2_#t~ite45#1, P3Thread1of1ForFork2_#t~ite32#1][174], [155#true, 87#L776true, P3Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, Black: 260#(and (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 268#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork1InUse, 124#L763true, Black: 250#true, P1Thread1of1ForFork3InUse, Black: 254#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 49#L842true, Black: 272#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 194#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), Black: 193#(= ~__unbuffered_p1_EAX~0 0), 264#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 9#L804true, 191#true, 297#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 227#true, Black: 177#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 240#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 236#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 157#(= ~__unbuffered_p3_EAX~0 0), Black: 242#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 169#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 234#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 230#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 173#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 89#L880-1true, Black: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))]) [2022-07-13 21:45:12,349 INFO L384 tUnfolder$Statistics]: this new event has 89 ancestors and is cut-off event [2022-07-13 21:45:12,349 INFO L387 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-07-13 21:45:12,349 INFO L387 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-07-13 21:45:12,349 INFO L387 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-07-13 21:45:12,350 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1164] L776-->L781: Formula: (= v_~__unbuffered_cnt~0_3 (+ v_~__unbuffered_cnt~0_4 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_4} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_3} AuxVars[] AssignedVars[~__unbuffered_cnt~0][153], [139#L781true, P3Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, Black: 260#(and (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 268#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork1InUse, 124#L763true, Black: 250#true, P1Thread1of1ForFork3InUse, Black: 254#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 264#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 272#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 194#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), Black: 193#(= ~__unbuffered_p1_EAX~0 0), 270#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 9#L804true, 77#L826true, 191#true, 227#true, Black: 177#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 240#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 236#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 303#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 242#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 234#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 169#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 230#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 173#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 155#true, 89#L880-1true, Black: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))]) [2022-07-13 21:45:12,350 INFO L384 tUnfolder$Statistics]: this new event has 89 ancestors and is cut-off event [2022-07-13 21:45:12,350 INFO L387 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-07-13 21:45:12,350 INFO L387 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-07-13 21:45:12,350 INFO L387 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-07-13 21:45:12,351 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1164] L776-->L781: Formula: (= v_~__unbuffered_cnt~0_3 (+ v_~__unbuffered_cnt~0_4 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_4} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_3} AuxVars[] AssignedVars[~__unbuffered_cnt~0][195], [139#L781true, P3Thread1of1ForFork2InUse, 69#L2true, P2Thread1of1ForFork0InUse, Black: 260#(and (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 268#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork1InUse, 124#L763true, Black: 250#true, P1Thread1of1ForFork3InUse, Black: 254#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 264#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 272#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 194#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), Black: 193#(= ~__unbuffered_p1_EAX~0 0), 270#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 70#L809true, 191#true, 117#P3ENTRYtrue, Black: 177#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 227#true, Black: 240#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 236#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 242#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 234#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 169#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 230#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 173#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 238#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 155#true, 307#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))]) [2022-07-13 21:45:12,351 INFO L384 tUnfolder$Statistics]: this new event has 89 ancestors and is cut-off event [2022-07-13 21:45:12,351 INFO L387 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-07-13 21:45:12,351 INFO L387 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-07-13 21:45:12,352 INFO L387 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-07-13 21:45:12,352 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1164] L776-->L781: Formula: (= v_~__unbuffered_cnt~0_3 (+ v_~__unbuffered_cnt~0_4 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_4} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_3} AuxVars[] AssignedVars[~__unbuffered_cnt~0][175], [139#L781true, 305#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P3Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, Black: 260#(and (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 268#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork1InUse, 124#L763true, Black: 250#true, P1Thread1of1ForFork3InUse, Black: 254#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 264#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 194#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), Black: 193#(= ~__unbuffered_p1_EAX~0 0), 272#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 9#L804true, 59#L3true, 191#true, 117#P3ENTRYtrue, Black: 177#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 227#true, Black: 240#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 236#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 242#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 169#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 234#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 230#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 173#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 155#true, Black: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))]) [2022-07-13 21:45:12,352 INFO L384 tUnfolder$Statistics]: this new event has 89 ancestors and is cut-off event [2022-07-13 21:45:12,352 INFO L387 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-07-13 21:45:12,352 INFO L387 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-07-13 21:45:12,352 INFO L387 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-07-13 21:45:12,353 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1164] L776-->L781: Formula: (= v_~__unbuffered_cnt~0_3 (+ v_~__unbuffered_cnt~0_4 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_4} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_3} AuxVars[] AssignedVars[~__unbuffered_cnt~0][195], [139#L781true, P3Thread1of1ForFork2InUse, 69#L2true, P2Thread1of1ForFork0InUse, Black: 260#(and (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 268#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork1InUse, 124#L763true, Black: 250#true, P1Thread1of1ForFork3InUse, Black: 254#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 264#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 272#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 194#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), Black: 193#(= ~__unbuffered_p1_EAX~0 0), 270#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 70#L809true, 191#true, 117#P3ENTRYtrue, Black: 177#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 227#true, Black: 240#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 236#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 242#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 169#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 234#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 230#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 173#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 155#true, Black: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), 307#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0))]) [2022-07-13 21:45:12,353 INFO L384 tUnfolder$Statistics]: this new event has 89 ancestors and is cut-off event [2022-07-13 21:45:12,353 INFO L387 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-07-13 21:45:12,353 INFO L387 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-07-13 21:45:12,353 INFO L387 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-07-13 21:45:12,412 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1176] L826-->L842: Formula: (let ((.cse31 (= (mod v_~z$w_buff1_used~0_331 256) 0)) (.cse22 (= (mod v_~z$r_buff0_thd4~0_239 256) 0)) (.cse24 (= 0 (mod v_~z$r_buff1_thd4~0_165 256)))) (let ((.cse2 (= (mod v_~weak$$choice2~0_164 256) 0)) (.cse21 (= (mod v_~z$w_buff1_used~0_330 256) 0)) (.cse29 (not .cse24)) (.cse11 (= (mod v_~z$w_buff0_used~0_475 256) 0)) (.cse5 (not .cse22)) (.cse9 (and .cse24 .cse22)) (.cse10 (and .cse31 .cse22)) (.cse30 (= (mod v_~z$w_buff0_used~0_476 256) 0))) (let ((.cse12 (or .cse9 .cse10 .cse30)) (.cse7 (or (not .cse31) .cse5)) (.cse14 (or .cse22 .cse30)) (.cse15 (not .cse30)) (.cse3 (or .cse11 .cse22)) (.cse8 (or .cse5 .cse29)) (.cse20 (not .cse21)) (.cse6 (not .cse11)) (.cse1 (not .cse2))) (and (let ((.cse0 (= |v_P3Thread1of1ForFork2_#t~ite39#1_1| |v_P3_#t~ite39#1_55|))) (or (and .cse0 .cse1 (= v_~z$w_buff1_used~0_331 v_~z$w_buff1_used~0_330) (= |v_P3_#t~ite40#1_49| |v_P3Thread1of1ForFork2_#t~ite40#1_1|)) (and .cse2 (or (and (let ((.cse4 (= |v_P3_#t~ite39#1_55| 0))) (or (and .cse3 .cse4) (and .cse5 .cse6 .cse4))) .cse6 .cse7 (= |v_P3_#t~ite40#1_49| |v_P3_#t~ite39#1_55|) .cse8) (and .cse0 (or .cse9 .cse10 .cse11) (= |v_P3_#t~ite40#1_49| v_~z$w_buff1_used~0_331))) (= |v_P3_#t~ite40#1_49| v_~z$w_buff1_used~0_330)))) (= |v_P3Thread1of1ForFork2_#t~nondet27#1_1| v_~weak$$choice2~0_164) (let ((.cse13 (= |v_P3Thread1of1ForFork2_#t~ite36#1_1| |v_P3_#t~ite36#1_71|))) (or (and .cse2 (or (and .cse12 .cse13 (= v_~z$w_buff0_used~0_476 |v_P3_#t~ite37#1_63|)) (and .cse7 .cse8 (or (and .cse14 (= v_~z$w_buff0_used~0_476 |v_P3_#t~ite36#1_71|)) (and .cse5 (= |v_P3_#t~ite36#1_71| 0) .cse15)) (= |v_P3_#t~ite36#1_71| |v_P3_#t~ite37#1_63|) .cse15)) (= v_~z$w_buff0_used~0_475 |v_P3_#t~ite37#1_63|)) (and (= |v_P3Thread1of1ForFork2_#t~ite37#1_1| |v_P3_#t~ite37#1_63|) .cse1 .cse13 (= v_~z$w_buff0_used~0_476 v_~z$w_buff0_used~0_475)))) (let ((.cse16 (= |v_P3Thread1of1ForFork2_#t~ite30#1_1| |v_P3_#t~ite30#1_49|))) (or (and .cse2 (= v_~z$w_buff0~0_128 |v_P3_#t~ite31#1_41|) (or (and (= v_~z$w_buff0~0_129 |v_P3_#t~ite31#1_41|) .cse12 .cse16) (and (= |v_P3_#t~ite30#1_49| |v_P3_#t~ite31#1_41|) .cse7 (let ((.cse17 (= v_~z$w_buff0~0_129 |v_P3_#t~ite30#1_49|))) (or (and .cse17 .cse14) (and .cse5 .cse17 .cse15))) .cse8 .cse15))) (and .cse1 (= |v_P3Thread1of1ForFork2_#t~ite31#1_1| |v_P3_#t~ite31#1_41|) (= v_~z$w_buff0~0_129 v_~z$w_buff0~0_128) .cse16))) (or (and (= v_~z~0_176 v_~__unbuffered_p3_EAX~0_24) .cse2) (and .cse1 (= v_~z$mem_tmp~0_54 v_~z~0_176))) (let ((.cse18 (= |v_P3Thread1of1ForFork2_#t~ite33#1_1| |v_P3_#t~ite33#1_49|))) (or (and .cse1 (= v_~z$w_buff1~0_139 v_~z$w_buff1~0_140) (= |v_P3Thread1of1ForFork2_#t~ite34#1_1| |v_P3_#t~ite34#1_43|) .cse18) (and .cse2 (or (and .cse12 .cse18 (= v_~z$w_buff1~0_140 |v_P3_#t~ite34#1_43|)) (and (let ((.cse19 (= v_~z$w_buff1~0_140 |v_P3_#t~ite33#1_49|))) (or (and .cse5 .cse15 .cse19) (and .cse14 .cse19))) .cse7 .cse8 .cse15 (= |v_P3_#t~ite33#1_49| |v_P3_#t~ite34#1_43|))) (= v_~z$w_buff1~0_139 |v_P3_#t~ite34#1_43|)))) (= v_~z$mem_tmp~0_54 v_~z~0_178) (= v_~z$flush_delayed~0_90 0) (or (and .cse12 (= |v_P3Thread1of1ForFork2_#t~ite28#1_1| |v_P3_#t~ite28#1_37|) (= v_~z~0_178 v_~__unbuffered_p3_EAX~0_24)) (and .cse7 (or (and .cse14 (= v_~z$w_buff1~0_140 |v_P3_#t~ite28#1_37|)) (and .cse5 (= v_~z$w_buff0~0_129 |v_P3_#t~ite28#1_37|) .cse15)) .cse8 (= |v_P3_#t~ite28#1_37| v_~__unbuffered_p3_EAX~0_24) .cse15)) (let ((.cse23 (= |v_P3_#t~ite42#1_53| |v_P3Thread1of1ForFork2_#t~ite42#1_1|))) (or (and .cse2 (= |v_P3_#t~ite43#1_45| v_~z$r_buff0_thd4~0_238) (or (and (or .cse5 .cse20) (= |v_P3_#t~ite42#1_53| |v_P3_#t~ite43#1_45|) .cse6 (or (and .cse3 (= |v_P3_#t~ite42#1_53| v_~z$r_buff0_thd4~0_239)) (and (= |v_P3_#t~ite42#1_53| 0) .cse5 .cse6)) .cse8) (and (or .cse9 (and .cse21 .cse22) .cse11) (= |v_P3_#t~ite43#1_45| v_~z$r_buff0_thd4~0_239) .cse23))) (and (= |v_P3_#t~ite43#1_45| |v_P3Thread1of1ForFork2_#t~ite43#1_1|) .cse1 (= v_~z$r_buff0_thd4~0_239 v_~z$r_buff0_thd4~0_238) .cse23))) (= |v_P3Thread1of1ForFork2_#t~nondet26#1_1| v_~weak$$choice0~0_34) (let ((.cse26 (= |v_P3_#t~ite45#1_69| |v_P3Thread1of1ForFork2_#t~ite45#1_1|))) (or (and .cse2 (= |v_P3_#t~ite46#1_61| v_~z$r_buff1_thd4~0_164) (let ((.cse25 (= (mod v_~z$r_buff0_thd4~0_238 256) 0))) (or (and (or .cse11 (and .cse24 .cse25) (and .cse21 .cse25)) (= |v_P3_#t~ite46#1_61| v_~z$r_buff1_thd4~0_165) .cse26) (let ((.cse27 (not .cse25))) (and (= |v_P3_#t~ite45#1_69| |v_P3_#t~ite46#1_61|) (or .cse20 .cse27) .cse6 (let ((.cse28 (= |v_P3_#t~ite45#1_69| 0))) (or (and .cse28 (or .cse11 .cse25)) (and .cse28 .cse6 .cse27))) (or .cse27 .cse29)))))) (and .cse1 (= v_~z$r_buff1_thd4~0_165 v_~z$r_buff1_thd4~0_164) (= |v_P3_#t~ite46#1_61| |v_P3Thread1of1ForFork2_#t~ite46#1_1|) .cse26))))))) InVars {P3Thread1of1ForFork2_#t~ite43#1=|v_P3Thread1of1ForFork2_#t~ite43#1_1|, P3Thread1of1ForFork2_#t~ite37#1=|v_P3Thread1of1ForFork2_#t~ite37#1_1|, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_165, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_476, ~z$w_buff0~0=v_~z$w_buff0~0_129, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_331, P3Thread1of1ForFork2_#t~ite46#1=|v_P3Thread1of1ForFork2_#t~ite46#1_1|, ~z$w_buff1~0=v_~z$w_buff1~0_140, P3Thread1of1ForFork2_#t~ite40#1=|v_P3Thread1of1ForFork2_#t~ite40#1_1|, P3Thread1of1ForFork2_#t~ite39#1=|v_P3Thread1of1ForFork2_#t~ite39#1_1|, P3Thread1of1ForFork2_#t~ite33#1=|v_P3Thread1of1ForFork2_#t~ite33#1_1|, P3Thread1of1ForFork2_#t~ite31#1=|v_P3Thread1of1ForFork2_#t~ite31#1_1|, P3Thread1of1ForFork2_#t~nondet27#1=|v_P3Thread1of1ForFork2_#t~nondet27#1_1|, P3Thread1of1ForFork2_#t~ite36#1=|v_P3Thread1of1ForFork2_#t~ite36#1_1|, P3Thread1of1ForFork2_#t~ite42#1=|v_P3Thread1of1ForFork2_#t~ite42#1_1|, P3Thread1of1ForFork2_#t~ite28#1=|v_P3Thread1of1ForFork2_#t~ite28#1_1|, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_239, P3Thread1of1ForFork2_#t~ite34#1=|v_P3Thread1of1ForFork2_#t~ite34#1_1|, ~z~0=v_~z~0_178, P3Thread1of1ForFork2_#t~ite45#1=|v_P3Thread1of1ForFork2_#t~ite45#1_1|, P3Thread1of1ForFork2_#t~ite30#1=|v_P3Thread1of1ForFork2_#t~ite30#1_1|, P3Thread1of1ForFork2_#t~nondet26#1=|v_P3Thread1of1ForFork2_#t~nondet26#1_1|} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_54, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_164, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_475, ~z$w_buff0~0=v_~z$w_buff0~0_128, P3Thread1of1ForFork2_#t~ite29#1=|v_P3Thread1of1ForFork2_#t~ite29#1_1|, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_330, ~z$w_buff1~0=v_~z$w_buff1~0_139, ~z$flush_delayed~0=v_~z$flush_delayed~0_90, P3Thread1of1ForFork2_#t~ite44#1=|v_P3Thread1of1ForFork2_#t~ite44#1_1|, P3Thread1of1ForFork2_#t~ite35#1=|v_P3Thread1of1ForFork2_#t~ite35#1_1|, P3Thread1of1ForFork2_#t~ite48#1=|v_P3Thread1of1ForFork2_#t~ite48#1_1|, ~weak$$choice0~0=v_~weak$$choice0~0_34, P3Thread1of1ForFork2_#t~ite38#1=|v_P3Thread1of1ForFork2_#t~ite38#1_1|, ~__unbuffered_p3_EAX~0=v_~__unbuffered_p3_EAX~0_24, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_238, P3Thread1of1ForFork2_#t~ite41#1=|v_P3Thread1of1ForFork2_#t~ite41#1_1|, ~z~0=v_~z~0_176, ~weak$$choice2~0=v_~weak$$choice2~0_164, P3Thread1of1ForFork2_#t~ite47#1=|v_P3Thread1of1ForFork2_#t~ite47#1_1|, P3Thread1of1ForFork2_#t~ite32#1=|v_P3Thread1of1ForFork2_#t~ite32#1_1|} AuxVars[|v_P3_#t~ite33#1_49|, |v_P3_#t~ite46#1_61|, |v_P3_#t~ite30#1_49|, |v_P3_#t~ite37#1_63|, |v_P3_#t~ite31#1_41|, |v_P3_#t~ite34#1_43|, |v_P3_#t~ite42#1_53|, |v_P3_#t~ite45#1_69|, |v_P3_#t~ite40#1_49|, |v_P3_#t~ite36#1_71|, |v_P3_#t~ite39#1_55|, |v_P3_#t~ite28#1_37|, |v_P3_#t~ite43#1_45|] AssignedVars[P3Thread1of1ForFork2_#t~ite37#1, ~z$r_buff1_thd4~0, P3Thread1of1ForFork2_#t~ite29#1, P3Thread1of1ForFork2_#t~ite46#1, ~z$w_buff1~0, P3Thread1of1ForFork2_#t~ite40#1, P3Thread1of1ForFork2_#t~ite33#1, P3Thread1of1ForFork2_#t~nondet27#1, P3Thread1of1ForFork2_#t~ite42#1, P3Thread1of1ForFork2_#t~ite38#1, ~__unbuffered_p3_EAX~0, ~z$r_buff0_thd4~0, P3Thread1of1ForFork2_#t~ite34#1, P3Thread1of1ForFork2_#t~ite30#1, P3Thread1of1ForFork2_#t~nondet26#1, P3Thread1of1ForFork2_#t~ite47#1, P3Thread1of1ForFork2_#t~ite43#1, ~z$mem_tmp~0, ~z$w_buff0_used~0, ~z$w_buff0~0, ~z$w_buff1_used~0, P3Thread1of1ForFork2_#t~ite39#1, ~z$flush_delayed~0, P3Thread1of1ForFork2_#t~ite44#1, P3Thread1of1ForFork2_#t~ite35#1, P3Thread1of1ForFork2_#t~ite48#1, P3Thread1of1ForFork2_#t~ite31#1, ~weak$$choice0~0, P3Thread1of1ForFork2_#t~ite36#1, P3Thread1of1ForFork2_#t~ite28#1, P3Thread1of1ForFork2_#t~ite41#1, ~z~0, ~weak$$choice2~0, P3Thread1of1ForFork2_#t~ite45#1, P3Thread1of1ForFork2_#t~ite32#1][139], [262#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 155#true, 87#L776true, P3Thread1of1ForFork2InUse, 69#L2true, P2Thread1of1ForFork0InUse, Black: 260#(and (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 268#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork1InUse, Black: 250#true, P1Thread1of1ForFork3InUse, Black: 254#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 264#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 236#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 49#L842true, Black: 272#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 194#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), Black: 193#(= ~__unbuffered_p1_EAX~0 0), 9#L804true, 191#true, 62#L758true, 295#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 177#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 227#true, Black: 240#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 242#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 157#(= ~__unbuffered_p3_EAX~0 0), Black: 234#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 169#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 230#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 173#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))]) [2022-07-13 21:45:12,412 INFO L384 tUnfolder$Statistics]: this new event has 89 ancestors and is cut-off event [2022-07-13 21:45:12,412 INFO L387 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-07-13 21:45:12,412 INFO L387 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-07-13 21:45:12,412 INFO L387 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-07-13 21:45:12,556 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1176] L826-->L842: Formula: (let ((.cse31 (= (mod v_~z$w_buff1_used~0_331 256) 0)) (.cse22 (= (mod v_~z$r_buff0_thd4~0_239 256) 0)) (.cse24 (= 0 (mod v_~z$r_buff1_thd4~0_165 256)))) (let ((.cse2 (= (mod v_~weak$$choice2~0_164 256) 0)) (.cse21 (= (mod v_~z$w_buff1_used~0_330 256) 0)) (.cse29 (not .cse24)) (.cse11 (= (mod v_~z$w_buff0_used~0_475 256) 0)) (.cse5 (not .cse22)) (.cse9 (and .cse24 .cse22)) (.cse10 (and .cse31 .cse22)) (.cse30 (= (mod v_~z$w_buff0_used~0_476 256) 0))) (let ((.cse12 (or .cse9 .cse10 .cse30)) (.cse7 (or (not .cse31) .cse5)) (.cse14 (or .cse22 .cse30)) (.cse15 (not .cse30)) (.cse3 (or .cse11 .cse22)) (.cse8 (or .cse5 .cse29)) (.cse20 (not .cse21)) (.cse6 (not .cse11)) (.cse1 (not .cse2))) (and (let ((.cse0 (= |v_P3Thread1of1ForFork2_#t~ite39#1_1| |v_P3_#t~ite39#1_55|))) (or (and .cse0 .cse1 (= v_~z$w_buff1_used~0_331 v_~z$w_buff1_used~0_330) (= |v_P3_#t~ite40#1_49| |v_P3Thread1of1ForFork2_#t~ite40#1_1|)) (and .cse2 (or (and (let ((.cse4 (= |v_P3_#t~ite39#1_55| 0))) (or (and .cse3 .cse4) (and .cse5 .cse6 .cse4))) .cse6 .cse7 (= |v_P3_#t~ite40#1_49| |v_P3_#t~ite39#1_55|) .cse8) (and .cse0 (or .cse9 .cse10 .cse11) (= |v_P3_#t~ite40#1_49| v_~z$w_buff1_used~0_331))) (= |v_P3_#t~ite40#1_49| v_~z$w_buff1_used~0_330)))) (= |v_P3Thread1of1ForFork2_#t~nondet27#1_1| v_~weak$$choice2~0_164) (let ((.cse13 (= |v_P3Thread1of1ForFork2_#t~ite36#1_1| |v_P3_#t~ite36#1_71|))) (or (and .cse2 (or (and .cse12 .cse13 (= v_~z$w_buff0_used~0_476 |v_P3_#t~ite37#1_63|)) (and .cse7 .cse8 (or (and .cse14 (= v_~z$w_buff0_used~0_476 |v_P3_#t~ite36#1_71|)) (and .cse5 (= |v_P3_#t~ite36#1_71| 0) .cse15)) (= |v_P3_#t~ite36#1_71| |v_P3_#t~ite37#1_63|) .cse15)) (= v_~z$w_buff0_used~0_475 |v_P3_#t~ite37#1_63|)) (and (= |v_P3Thread1of1ForFork2_#t~ite37#1_1| |v_P3_#t~ite37#1_63|) .cse1 .cse13 (= v_~z$w_buff0_used~0_476 v_~z$w_buff0_used~0_475)))) (let ((.cse16 (= |v_P3Thread1of1ForFork2_#t~ite30#1_1| |v_P3_#t~ite30#1_49|))) (or (and .cse2 (= v_~z$w_buff0~0_128 |v_P3_#t~ite31#1_41|) (or (and (= v_~z$w_buff0~0_129 |v_P3_#t~ite31#1_41|) .cse12 .cse16) (and (= |v_P3_#t~ite30#1_49| |v_P3_#t~ite31#1_41|) .cse7 (let ((.cse17 (= v_~z$w_buff0~0_129 |v_P3_#t~ite30#1_49|))) (or (and .cse17 .cse14) (and .cse5 .cse17 .cse15))) .cse8 .cse15))) (and .cse1 (= |v_P3Thread1of1ForFork2_#t~ite31#1_1| |v_P3_#t~ite31#1_41|) (= v_~z$w_buff0~0_129 v_~z$w_buff0~0_128) .cse16))) (or (and (= v_~z~0_176 v_~__unbuffered_p3_EAX~0_24) .cse2) (and .cse1 (= v_~z$mem_tmp~0_54 v_~z~0_176))) (let ((.cse18 (= |v_P3Thread1of1ForFork2_#t~ite33#1_1| |v_P3_#t~ite33#1_49|))) (or (and .cse1 (= v_~z$w_buff1~0_139 v_~z$w_buff1~0_140) (= |v_P3Thread1of1ForFork2_#t~ite34#1_1| |v_P3_#t~ite34#1_43|) .cse18) (and .cse2 (or (and .cse12 .cse18 (= v_~z$w_buff1~0_140 |v_P3_#t~ite34#1_43|)) (and (let ((.cse19 (= v_~z$w_buff1~0_140 |v_P3_#t~ite33#1_49|))) (or (and .cse5 .cse15 .cse19) (and .cse14 .cse19))) .cse7 .cse8 .cse15 (= |v_P3_#t~ite33#1_49| |v_P3_#t~ite34#1_43|))) (= v_~z$w_buff1~0_139 |v_P3_#t~ite34#1_43|)))) (= v_~z$mem_tmp~0_54 v_~z~0_178) (= v_~z$flush_delayed~0_90 0) (or (and .cse12 (= |v_P3Thread1of1ForFork2_#t~ite28#1_1| |v_P3_#t~ite28#1_37|) (= v_~z~0_178 v_~__unbuffered_p3_EAX~0_24)) (and .cse7 (or (and .cse14 (= v_~z$w_buff1~0_140 |v_P3_#t~ite28#1_37|)) (and .cse5 (= v_~z$w_buff0~0_129 |v_P3_#t~ite28#1_37|) .cse15)) .cse8 (= |v_P3_#t~ite28#1_37| v_~__unbuffered_p3_EAX~0_24) .cse15)) (let ((.cse23 (= |v_P3_#t~ite42#1_53| |v_P3Thread1of1ForFork2_#t~ite42#1_1|))) (or (and .cse2 (= |v_P3_#t~ite43#1_45| v_~z$r_buff0_thd4~0_238) (or (and (or .cse5 .cse20) (= |v_P3_#t~ite42#1_53| |v_P3_#t~ite43#1_45|) .cse6 (or (and .cse3 (= |v_P3_#t~ite42#1_53| v_~z$r_buff0_thd4~0_239)) (and (= |v_P3_#t~ite42#1_53| 0) .cse5 .cse6)) .cse8) (and (or .cse9 (and .cse21 .cse22) .cse11) (= |v_P3_#t~ite43#1_45| v_~z$r_buff0_thd4~0_239) .cse23))) (and (= |v_P3_#t~ite43#1_45| |v_P3Thread1of1ForFork2_#t~ite43#1_1|) .cse1 (= v_~z$r_buff0_thd4~0_239 v_~z$r_buff0_thd4~0_238) .cse23))) (= |v_P3Thread1of1ForFork2_#t~nondet26#1_1| v_~weak$$choice0~0_34) (let ((.cse26 (= |v_P3_#t~ite45#1_69| |v_P3Thread1of1ForFork2_#t~ite45#1_1|))) (or (and .cse2 (= |v_P3_#t~ite46#1_61| v_~z$r_buff1_thd4~0_164) (let ((.cse25 (= (mod v_~z$r_buff0_thd4~0_238 256) 0))) (or (and (or .cse11 (and .cse24 .cse25) (and .cse21 .cse25)) (= |v_P3_#t~ite46#1_61| v_~z$r_buff1_thd4~0_165) .cse26) (let ((.cse27 (not .cse25))) (and (= |v_P3_#t~ite45#1_69| |v_P3_#t~ite46#1_61|) (or .cse20 .cse27) .cse6 (let ((.cse28 (= |v_P3_#t~ite45#1_69| 0))) (or (and .cse28 (or .cse11 .cse25)) (and .cse28 .cse6 .cse27))) (or .cse27 .cse29)))))) (and .cse1 (= v_~z$r_buff1_thd4~0_165 v_~z$r_buff1_thd4~0_164) (= |v_P3_#t~ite46#1_61| |v_P3Thread1of1ForFork2_#t~ite46#1_1|) .cse26))))))) InVars {P3Thread1of1ForFork2_#t~ite43#1=|v_P3Thread1of1ForFork2_#t~ite43#1_1|, P3Thread1of1ForFork2_#t~ite37#1=|v_P3Thread1of1ForFork2_#t~ite37#1_1|, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_165, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_476, ~z$w_buff0~0=v_~z$w_buff0~0_129, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_331, P3Thread1of1ForFork2_#t~ite46#1=|v_P3Thread1of1ForFork2_#t~ite46#1_1|, ~z$w_buff1~0=v_~z$w_buff1~0_140, P3Thread1of1ForFork2_#t~ite40#1=|v_P3Thread1of1ForFork2_#t~ite40#1_1|, P3Thread1of1ForFork2_#t~ite39#1=|v_P3Thread1of1ForFork2_#t~ite39#1_1|, P3Thread1of1ForFork2_#t~ite33#1=|v_P3Thread1of1ForFork2_#t~ite33#1_1|, P3Thread1of1ForFork2_#t~ite31#1=|v_P3Thread1of1ForFork2_#t~ite31#1_1|, P3Thread1of1ForFork2_#t~nondet27#1=|v_P3Thread1of1ForFork2_#t~nondet27#1_1|, P3Thread1of1ForFork2_#t~ite36#1=|v_P3Thread1of1ForFork2_#t~ite36#1_1|, P3Thread1of1ForFork2_#t~ite42#1=|v_P3Thread1of1ForFork2_#t~ite42#1_1|, P3Thread1of1ForFork2_#t~ite28#1=|v_P3Thread1of1ForFork2_#t~ite28#1_1|, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_239, P3Thread1of1ForFork2_#t~ite34#1=|v_P3Thread1of1ForFork2_#t~ite34#1_1|, ~z~0=v_~z~0_178, P3Thread1of1ForFork2_#t~ite45#1=|v_P3Thread1of1ForFork2_#t~ite45#1_1|, P3Thread1of1ForFork2_#t~ite30#1=|v_P3Thread1of1ForFork2_#t~ite30#1_1|, P3Thread1of1ForFork2_#t~nondet26#1=|v_P3Thread1of1ForFork2_#t~nondet26#1_1|} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_54, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_164, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_475, ~z$w_buff0~0=v_~z$w_buff0~0_128, P3Thread1of1ForFork2_#t~ite29#1=|v_P3Thread1of1ForFork2_#t~ite29#1_1|, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_330, ~z$w_buff1~0=v_~z$w_buff1~0_139, ~z$flush_delayed~0=v_~z$flush_delayed~0_90, P3Thread1of1ForFork2_#t~ite44#1=|v_P3Thread1of1ForFork2_#t~ite44#1_1|, P3Thread1of1ForFork2_#t~ite35#1=|v_P3Thread1of1ForFork2_#t~ite35#1_1|, P3Thread1of1ForFork2_#t~ite48#1=|v_P3Thread1of1ForFork2_#t~ite48#1_1|, ~weak$$choice0~0=v_~weak$$choice0~0_34, P3Thread1of1ForFork2_#t~ite38#1=|v_P3Thread1of1ForFork2_#t~ite38#1_1|, ~__unbuffered_p3_EAX~0=v_~__unbuffered_p3_EAX~0_24, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_238, P3Thread1of1ForFork2_#t~ite41#1=|v_P3Thread1of1ForFork2_#t~ite41#1_1|, ~z~0=v_~z~0_176, ~weak$$choice2~0=v_~weak$$choice2~0_164, P3Thread1of1ForFork2_#t~ite47#1=|v_P3Thread1of1ForFork2_#t~ite47#1_1|, P3Thread1of1ForFork2_#t~ite32#1=|v_P3Thread1of1ForFork2_#t~ite32#1_1|} AuxVars[|v_P3_#t~ite33#1_49|, |v_P3_#t~ite46#1_61|, |v_P3_#t~ite30#1_49|, |v_P3_#t~ite37#1_63|, |v_P3_#t~ite31#1_41|, |v_P3_#t~ite34#1_43|, |v_P3_#t~ite42#1_53|, |v_P3_#t~ite45#1_69|, |v_P3_#t~ite40#1_49|, |v_P3_#t~ite36#1_71|, |v_P3_#t~ite39#1_55|, |v_P3_#t~ite28#1_37|, |v_P3_#t~ite43#1_45|] AssignedVars[P3Thread1of1ForFork2_#t~ite37#1, ~z$r_buff1_thd4~0, P3Thread1of1ForFork2_#t~ite29#1, P3Thread1of1ForFork2_#t~ite46#1, ~z$w_buff1~0, P3Thread1of1ForFork2_#t~ite40#1, P3Thread1of1ForFork2_#t~ite33#1, P3Thread1of1ForFork2_#t~nondet27#1, P3Thread1of1ForFork2_#t~ite42#1, P3Thread1of1ForFork2_#t~ite38#1, ~__unbuffered_p3_EAX~0, ~z$r_buff0_thd4~0, P3Thread1of1ForFork2_#t~ite34#1, P3Thread1of1ForFork2_#t~ite30#1, P3Thread1of1ForFork2_#t~nondet26#1, P3Thread1of1ForFork2_#t~ite47#1, P3Thread1of1ForFork2_#t~ite43#1, ~z$mem_tmp~0, ~z$w_buff0_used~0, ~z$w_buff0~0, ~z$w_buff1_used~0, P3Thread1of1ForFork2_#t~ite39#1, ~z$flush_delayed~0, P3Thread1of1ForFork2_#t~ite44#1, P3Thread1of1ForFork2_#t~ite35#1, P3Thread1of1ForFork2_#t~ite48#1, P3Thread1of1ForFork2_#t~ite31#1, ~weak$$choice0~0, P3Thread1of1ForFork2_#t~ite36#1, P3Thread1of1ForFork2_#t~ite28#1, P3Thread1of1ForFork2_#t~ite41#1, ~z~0, ~weak$$choice2~0, P3Thread1of1ForFork2_#t~ite45#1, P3Thread1of1ForFork2_#t~ite32#1][163], [299#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 240#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 137#L3-1true, 155#true, 87#L776true, P3Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, Black: 260#(and (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 268#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork1InUse, Black: 250#true, P1Thread1of1ForFork3InUse, Black: 254#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 264#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 49#L842true, Black: 272#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 194#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), Black: 193#(= ~__unbuffered_p1_EAX~0 0), 9#L804true, 62#L758true, 191#true, 266#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 177#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 227#true, Black: 236#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 242#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 157#(= ~__unbuffered_p3_EAX~0 0), Black: 234#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 169#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 230#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 173#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))]) [2022-07-13 21:45:12,556 INFO L384 tUnfolder$Statistics]: this new event has 91 ancestors and is cut-off event [2022-07-13 21:45:12,556 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-07-13 21:45:12,557 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-07-13 21:45:12,557 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-07-13 21:45:12,557 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1176] L826-->L842: Formula: (let ((.cse31 (= (mod v_~z$w_buff1_used~0_331 256) 0)) (.cse22 (= (mod v_~z$r_buff0_thd4~0_239 256) 0)) (.cse24 (= 0 (mod v_~z$r_buff1_thd4~0_165 256)))) (let ((.cse2 (= (mod v_~weak$$choice2~0_164 256) 0)) (.cse21 (= (mod v_~z$w_buff1_used~0_330 256) 0)) (.cse29 (not .cse24)) (.cse11 (= (mod v_~z$w_buff0_used~0_475 256) 0)) (.cse5 (not .cse22)) (.cse9 (and .cse24 .cse22)) (.cse10 (and .cse31 .cse22)) (.cse30 (= (mod v_~z$w_buff0_used~0_476 256) 0))) (let ((.cse12 (or .cse9 .cse10 .cse30)) (.cse7 (or (not .cse31) .cse5)) (.cse14 (or .cse22 .cse30)) (.cse15 (not .cse30)) (.cse3 (or .cse11 .cse22)) (.cse8 (or .cse5 .cse29)) (.cse20 (not .cse21)) (.cse6 (not .cse11)) (.cse1 (not .cse2))) (and (let ((.cse0 (= |v_P3Thread1of1ForFork2_#t~ite39#1_1| |v_P3_#t~ite39#1_55|))) (or (and .cse0 .cse1 (= v_~z$w_buff1_used~0_331 v_~z$w_buff1_used~0_330) (= |v_P3_#t~ite40#1_49| |v_P3Thread1of1ForFork2_#t~ite40#1_1|)) (and .cse2 (or (and (let ((.cse4 (= |v_P3_#t~ite39#1_55| 0))) (or (and .cse3 .cse4) (and .cse5 .cse6 .cse4))) .cse6 .cse7 (= |v_P3_#t~ite40#1_49| |v_P3_#t~ite39#1_55|) .cse8) (and .cse0 (or .cse9 .cse10 .cse11) (= |v_P3_#t~ite40#1_49| v_~z$w_buff1_used~0_331))) (= |v_P3_#t~ite40#1_49| v_~z$w_buff1_used~0_330)))) (= |v_P3Thread1of1ForFork2_#t~nondet27#1_1| v_~weak$$choice2~0_164) (let ((.cse13 (= |v_P3Thread1of1ForFork2_#t~ite36#1_1| |v_P3_#t~ite36#1_71|))) (or (and .cse2 (or (and .cse12 .cse13 (= v_~z$w_buff0_used~0_476 |v_P3_#t~ite37#1_63|)) (and .cse7 .cse8 (or (and .cse14 (= v_~z$w_buff0_used~0_476 |v_P3_#t~ite36#1_71|)) (and .cse5 (= |v_P3_#t~ite36#1_71| 0) .cse15)) (= |v_P3_#t~ite36#1_71| |v_P3_#t~ite37#1_63|) .cse15)) (= v_~z$w_buff0_used~0_475 |v_P3_#t~ite37#1_63|)) (and (= |v_P3Thread1of1ForFork2_#t~ite37#1_1| |v_P3_#t~ite37#1_63|) .cse1 .cse13 (= v_~z$w_buff0_used~0_476 v_~z$w_buff0_used~0_475)))) (let ((.cse16 (= |v_P3Thread1of1ForFork2_#t~ite30#1_1| |v_P3_#t~ite30#1_49|))) (or (and .cse2 (= v_~z$w_buff0~0_128 |v_P3_#t~ite31#1_41|) (or (and (= v_~z$w_buff0~0_129 |v_P3_#t~ite31#1_41|) .cse12 .cse16) (and (= |v_P3_#t~ite30#1_49| |v_P3_#t~ite31#1_41|) .cse7 (let ((.cse17 (= v_~z$w_buff0~0_129 |v_P3_#t~ite30#1_49|))) (or (and .cse17 .cse14) (and .cse5 .cse17 .cse15))) .cse8 .cse15))) (and .cse1 (= |v_P3Thread1of1ForFork2_#t~ite31#1_1| |v_P3_#t~ite31#1_41|) (= v_~z$w_buff0~0_129 v_~z$w_buff0~0_128) .cse16))) (or (and (= v_~z~0_176 v_~__unbuffered_p3_EAX~0_24) .cse2) (and .cse1 (= v_~z$mem_tmp~0_54 v_~z~0_176))) (let ((.cse18 (= |v_P3Thread1of1ForFork2_#t~ite33#1_1| |v_P3_#t~ite33#1_49|))) (or (and .cse1 (= v_~z$w_buff1~0_139 v_~z$w_buff1~0_140) (= |v_P3Thread1of1ForFork2_#t~ite34#1_1| |v_P3_#t~ite34#1_43|) .cse18) (and .cse2 (or (and .cse12 .cse18 (= v_~z$w_buff1~0_140 |v_P3_#t~ite34#1_43|)) (and (let ((.cse19 (= v_~z$w_buff1~0_140 |v_P3_#t~ite33#1_49|))) (or (and .cse5 .cse15 .cse19) (and .cse14 .cse19))) .cse7 .cse8 .cse15 (= |v_P3_#t~ite33#1_49| |v_P3_#t~ite34#1_43|))) (= v_~z$w_buff1~0_139 |v_P3_#t~ite34#1_43|)))) (= v_~z$mem_tmp~0_54 v_~z~0_178) (= v_~z$flush_delayed~0_90 0) (or (and .cse12 (= |v_P3Thread1of1ForFork2_#t~ite28#1_1| |v_P3_#t~ite28#1_37|) (= v_~z~0_178 v_~__unbuffered_p3_EAX~0_24)) (and .cse7 (or (and .cse14 (= v_~z$w_buff1~0_140 |v_P3_#t~ite28#1_37|)) (and .cse5 (= v_~z$w_buff0~0_129 |v_P3_#t~ite28#1_37|) .cse15)) .cse8 (= |v_P3_#t~ite28#1_37| v_~__unbuffered_p3_EAX~0_24) .cse15)) (let ((.cse23 (= |v_P3_#t~ite42#1_53| |v_P3Thread1of1ForFork2_#t~ite42#1_1|))) (or (and .cse2 (= |v_P3_#t~ite43#1_45| v_~z$r_buff0_thd4~0_238) (or (and (or .cse5 .cse20) (= |v_P3_#t~ite42#1_53| |v_P3_#t~ite43#1_45|) .cse6 (or (and .cse3 (= |v_P3_#t~ite42#1_53| v_~z$r_buff0_thd4~0_239)) (and (= |v_P3_#t~ite42#1_53| 0) .cse5 .cse6)) .cse8) (and (or .cse9 (and .cse21 .cse22) .cse11) (= |v_P3_#t~ite43#1_45| v_~z$r_buff0_thd4~0_239) .cse23))) (and (= |v_P3_#t~ite43#1_45| |v_P3Thread1of1ForFork2_#t~ite43#1_1|) .cse1 (= v_~z$r_buff0_thd4~0_239 v_~z$r_buff0_thd4~0_238) .cse23))) (= |v_P3Thread1of1ForFork2_#t~nondet26#1_1| v_~weak$$choice0~0_34) (let ((.cse26 (= |v_P3_#t~ite45#1_69| |v_P3Thread1of1ForFork2_#t~ite45#1_1|))) (or (and .cse2 (= |v_P3_#t~ite46#1_61| v_~z$r_buff1_thd4~0_164) (let ((.cse25 (= (mod v_~z$r_buff0_thd4~0_238 256) 0))) (or (and (or .cse11 (and .cse24 .cse25) (and .cse21 .cse25)) (= |v_P3_#t~ite46#1_61| v_~z$r_buff1_thd4~0_165) .cse26) (let ((.cse27 (not .cse25))) (and (= |v_P3_#t~ite45#1_69| |v_P3_#t~ite46#1_61|) (or .cse20 .cse27) .cse6 (let ((.cse28 (= |v_P3_#t~ite45#1_69| 0))) (or (and .cse28 (or .cse11 .cse25)) (and .cse28 .cse6 .cse27))) (or .cse27 .cse29)))))) (and .cse1 (= v_~z$r_buff1_thd4~0_165 v_~z$r_buff1_thd4~0_164) (= |v_P3_#t~ite46#1_61| |v_P3Thread1of1ForFork2_#t~ite46#1_1|) .cse26))))))) InVars {P3Thread1of1ForFork2_#t~ite43#1=|v_P3Thread1of1ForFork2_#t~ite43#1_1|, P3Thread1of1ForFork2_#t~ite37#1=|v_P3Thread1of1ForFork2_#t~ite37#1_1|, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_165, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_476, ~z$w_buff0~0=v_~z$w_buff0~0_129, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_331, P3Thread1of1ForFork2_#t~ite46#1=|v_P3Thread1of1ForFork2_#t~ite46#1_1|, ~z$w_buff1~0=v_~z$w_buff1~0_140, P3Thread1of1ForFork2_#t~ite40#1=|v_P3Thread1of1ForFork2_#t~ite40#1_1|, P3Thread1of1ForFork2_#t~ite39#1=|v_P3Thread1of1ForFork2_#t~ite39#1_1|, P3Thread1of1ForFork2_#t~ite33#1=|v_P3Thread1of1ForFork2_#t~ite33#1_1|, P3Thread1of1ForFork2_#t~ite31#1=|v_P3Thread1of1ForFork2_#t~ite31#1_1|, P3Thread1of1ForFork2_#t~nondet27#1=|v_P3Thread1of1ForFork2_#t~nondet27#1_1|, P3Thread1of1ForFork2_#t~ite36#1=|v_P3Thread1of1ForFork2_#t~ite36#1_1|, P3Thread1of1ForFork2_#t~ite42#1=|v_P3Thread1of1ForFork2_#t~ite42#1_1|, P3Thread1of1ForFork2_#t~ite28#1=|v_P3Thread1of1ForFork2_#t~ite28#1_1|, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_239, P3Thread1of1ForFork2_#t~ite34#1=|v_P3Thread1of1ForFork2_#t~ite34#1_1|, ~z~0=v_~z~0_178, P3Thread1of1ForFork2_#t~ite45#1=|v_P3Thread1of1ForFork2_#t~ite45#1_1|, P3Thread1of1ForFork2_#t~ite30#1=|v_P3Thread1of1ForFork2_#t~ite30#1_1|, P3Thread1of1ForFork2_#t~nondet26#1=|v_P3Thread1of1ForFork2_#t~nondet26#1_1|} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_54, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_164, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_475, ~z$w_buff0~0=v_~z$w_buff0~0_128, P3Thread1of1ForFork2_#t~ite29#1=|v_P3Thread1of1ForFork2_#t~ite29#1_1|, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_330, ~z$w_buff1~0=v_~z$w_buff1~0_139, ~z$flush_delayed~0=v_~z$flush_delayed~0_90, P3Thread1of1ForFork2_#t~ite44#1=|v_P3Thread1of1ForFork2_#t~ite44#1_1|, P3Thread1of1ForFork2_#t~ite35#1=|v_P3Thread1of1ForFork2_#t~ite35#1_1|, P3Thread1of1ForFork2_#t~ite48#1=|v_P3Thread1of1ForFork2_#t~ite48#1_1|, ~weak$$choice0~0=v_~weak$$choice0~0_34, P3Thread1of1ForFork2_#t~ite38#1=|v_P3Thread1of1ForFork2_#t~ite38#1_1|, ~__unbuffered_p3_EAX~0=v_~__unbuffered_p3_EAX~0_24, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_238, P3Thread1of1ForFork2_#t~ite41#1=|v_P3Thread1of1ForFork2_#t~ite41#1_1|, ~z~0=v_~z~0_176, ~weak$$choice2~0=v_~weak$$choice2~0_164, P3Thread1of1ForFork2_#t~ite47#1=|v_P3Thread1of1ForFork2_#t~ite47#1_1|, P3Thread1of1ForFork2_#t~ite32#1=|v_P3Thread1of1ForFork2_#t~ite32#1_1|} AuxVars[|v_P3_#t~ite33#1_49|, |v_P3_#t~ite46#1_61|, |v_P3_#t~ite30#1_49|, |v_P3_#t~ite37#1_63|, |v_P3_#t~ite31#1_41|, |v_P3_#t~ite34#1_43|, |v_P3_#t~ite42#1_53|, |v_P3_#t~ite45#1_69|, |v_P3_#t~ite40#1_49|, |v_P3_#t~ite36#1_71|, |v_P3_#t~ite39#1_55|, |v_P3_#t~ite28#1_37|, |v_P3_#t~ite43#1_45|] AssignedVars[P3Thread1of1ForFork2_#t~ite37#1, ~z$r_buff1_thd4~0, P3Thread1of1ForFork2_#t~ite29#1, P3Thread1of1ForFork2_#t~ite46#1, ~z$w_buff1~0, P3Thread1of1ForFork2_#t~ite40#1, P3Thread1of1ForFork2_#t~ite33#1, P3Thread1of1ForFork2_#t~nondet27#1, P3Thread1of1ForFork2_#t~ite42#1, P3Thread1of1ForFork2_#t~ite38#1, ~__unbuffered_p3_EAX~0, ~z$r_buff0_thd4~0, P3Thread1of1ForFork2_#t~ite34#1, P3Thread1of1ForFork2_#t~ite30#1, P3Thread1of1ForFork2_#t~nondet26#1, P3Thread1of1ForFork2_#t~ite47#1, P3Thread1of1ForFork2_#t~ite43#1, ~z$mem_tmp~0, ~z$w_buff0_used~0, ~z$w_buff0~0, ~z$w_buff1_used~0, P3Thread1of1ForFork2_#t~ite39#1, ~z$flush_delayed~0, P3Thread1of1ForFork2_#t~ite44#1, P3Thread1of1ForFork2_#t~ite35#1, P3Thread1of1ForFork2_#t~ite48#1, P3Thread1of1ForFork2_#t~ite31#1, ~weak$$choice0~0, P3Thread1of1ForFork2_#t~ite36#1, P3Thread1of1ForFork2_#t~ite28#1, P3Thread1of1ForFork2_#t~ite41#1, ~z~0, ~weak$$choice2~0, P3Thread1of1ForFork2_#t~ite45#1, P3Thread1of1ForFork2_#t~ite32#1][163], [299#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 240#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 155#true, 87#L776true, P3Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, Black: 260#(and (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 268#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork1InUse, Black: 250#true, P1Thread1of1ForFork3InUse, Black: 254#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 49#L842true, Black: 264#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 272#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 194#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), Black: 193#(= ~__unbuffered_p1_EAX~0 0), 9#L804true, 59#L3true, 191#true, 62#L758true, 266#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 177#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 227#true, Black: 236#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 157#(= ~__unbuffered_p3_EAX~0 0), Black: 242#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 234#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 169#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 230#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 173#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))]) [2022-07-13 21:45:12,557 INFO L384 tUnfolder$Statistics]: this new event has 90 ancestors and is cut-off event [2022-07-13 21:45:12,557 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-07-13 21:45:12,557 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-07-13 21:45:12,557 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-07-13 21:45:12,558 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1176] L826-->L842: Formula: (let ((.cse31 (= (mod v_~z$w_buff1_used~0_331 256) 0)) (.cse22 (= (mod v_~z$r_buff0_thd4~0_239 256) 0)) (.cse24 (= 0 (mod v_~z$r_buff1_thd4~0_165 256)))) (let ((.cse2 (= (mod v_~weak$$choice2~0_164 256) 0)) (.cse21 (= (mod v_~z$w_buff1_used~0_330 256) 0)) (.cse29 (not .cse24)) (.cse11 (= (mod v_~z$w_buff0_used~0_475 256) 0)) (.cse5 (not .cse22)) (.cse9 (and .cse24 .cse22)) (.cse10 (and .cse31 .cse22)) (.cse30 (= (mod v_~z$w_buff0_used~0_476 256) 0))) (let ((.cse12 (or .cse9 .cse10 .cse30)) (.cse7 (or (not .cse31) .cse5)) (.cse14 (or .cse22 .cse30)) (.cse15 (not .cse30)) (.cse3 (or .cse11 .cse22)) (.cse8 (or .cse5 .cse29)) (.cse20 (not .cse21)) (.cse6 (not .cse11)) (.cse1 (not .cse2))) (and (let ((.cse0 (= |v_P3Thread1of1ForFork2_#t~ite39#1_1| |v_P3_#t~ite39#1_55|))) (or (and .cse0 .cse1 (= v_~z$w_buff1_used~0_331 v_~z$w_buff1_used~0_330) (= |v_P3_#t~ite40#1_49| |v_P3Thread1of1ForFork2_#t~ite40#1_1|)) (and .cse2 (or (and (let ((.cse4 (= |v_P3_#t~ite39#1_55| 0))) (or (and .cse3 .cse4) (and .cse5 .cse6 .cse4))) .cse6 .cse7 (= |v_P3_#t~ite40#1_49| |v_P3_#t~ite39#1_55|) .cse8) (and .cse0 (or .cse9 .cse10 .cse11) (= |v_P3_#t~ite40#1_49| v_~z$w_buff1_used~0_331))) (= |v_P3_#t~ite40#1_49| v_~z$w_buff1_used~0_330)))) (= |v_P3Thread1of1ForFork2_#t~nondet27#1_1| v_~weak$$choice2~0_164) (let ((.cse13 (= |v_P3Thread1of1ForFork2_#t~ite36#1_1| |v_P3_#t~ite36#1_71|))) (or (and .cse2 (or (and .cse12 .cse13 (= v_~z$w_buff0_used~0_476 |v_P3_#t~ite37#1_63|)) (and .cse7 .cse8 (or (and .cse14 (= v_~z$w_buff0_used~0_476 |v_P3_#t~ite36#1_71|)) (and .cse5 (= |v_P3_#t~ite36#1_71| 0) .cse15)) (= |v_P3_#t~ite36#1_71| |v_P3_#t~ite37#1_63|) .cse15)) (= v_~z$w_buff0_used~0_475 |v_P3_#t~ite37#1_63|)) (and (= |v_P3Thread1of1ForFork2_#t~ite37#1_1| |v_P3_#t~ite37#1_63|) .cse1 .cse13 (= v_~z$w_buff0_used~0_476 v_~z$w_buff0_used~0_475)))) (let ((.cse16 (= |v_P3Thread1of1ForFork2_#t~ite30#1_1| |v_P3_#t~ite30#1_49|))) (or (and .cse2 (= v_~z$w_buff0~0_128 |v_P3_#t~ite31#1_41|) (or (and (= v_~z$w_buff0~0_129 |v_P3_#t~ite31#1_41|) .cse12 .cse16) (and (= |v_P3_#t~ite30#1_49| |v_P3_#t~ite31#1_41|) .cse7 (let ((.cse17 (= v_~z$w_buff0~0_129 |v_P3_#t~ite30#1_49|))) (or (and .cse17 .cse14) (and .cse5 .cse17 .cse15))) .cse8 .cse15))) (and .cse1 (= |v_P3Thread1of1ForFork2_#t~ite31#1_1| |v_P3_#t~ite31#1_41|) (= v_~z$w_buff0~0_129 v_~z$w_buff0~0_128) .cse16))) (or (and (= v_~z~0_176 v_~__unbuffered_p3_EAX~0_24) .cse2) (and .cse1 (= v_~z$mem_tmp~0_54 v_~z~0_176))) (let ((.cse18 (= |v_P3Thread1of1ForFork2_#t~ite33#1_1| |v_P3_#t~ite33#1_49|))) (or (and .cse1 (= v_~z$w_buff1~0_139 v_~z$w_buff1~0_140) (= |v_P3Thread1of1ForFork2_#t~ite34#1_1| |v_P3_#t~ite34#1_43|) .cse18) (and .cse2 (or (and .cse12 .cse18 (= v_~z$w_buff1~0_140 |v_P3_#t~ite34#1_43|)) (and (let ((.cse19 (= v_~z$w_buff1~0_140 |v_P3_#t~ite33#1_49|))) (or (and .cse5 .cse15 .cse19) (and .cse14 .cse19))) .cse7 .cse8 .cse15 (= |v_P3_#t~ite33#1_49| |v_P3_#t~ite34#1_43|))) (= v_~z$w_buff1~0_139 |v_P3_#t~ite34#1_43|)))) (= v_~z$mem_tmp~0_54 v_~z~0_178) (= v_~z$flush_delayed~0_90 0) (or (and .cse12 (= |v_P3Thread1of1ForFork2_#t~ite28#1_1| |v_P3_#t~ite28#1_37|) (= v_~z~0_178 v_~__unbuffered_p3_EAX~0_24)) (and .cse7 (or (and .cse14 (= v_~z$w_buff1~0_140 |v_P3_#t~ite28#1_37|)) (and .cse5 (= v_~z$w_buff0~0_129 |v_P3_#t~ite28#1_37|) .cse15)) .cse8 (= |v_P3_#t~ite28#1_37| v_~__unbuffered_p3_EAX~0_24) .cse15)) (let ((.cse23 (= |v_P3_#t~ite42#1_53| |v_P3Thread1of1ForFork2_#t~ite42#1_1|))) (or (and .cse2 (= |v_P3_#t~ite43#1_45| v_~z$r_buff0_thd4~0_238) (or (and (or .cse5 .cse20) (= |v_P3_#t~ite42#1_53| |v_P3_#t~ite43#1_45|) .cse6 (or (and .cse3 (= |v_P3_#t~ite42#1_53| v_~z$r_buff0_thd4~0_239)) (and (= |v_P3_#t~ite42#1_53| 0) .cse5 .cse6)) .cse8) (and (or .cse9 (and .cse21 .cse22) .cse11) (= |v_P3_#t~ite43#1_45| v_~z$r_buff0_thd4~0_239) .cse23))) (and (= |v_P3_#t~ite43#1_45| |v_P3Thread1of1ForFork2_#t~ite43#1_1|) .cse1 (= v_~z$r_buff0_thd4~0_239 v_~z$r_buff0_thd4~0_238) .cse23))) (= |v_P3Thread1of1ForFork2_#t~nondet26#1_1| v_~weak$$choice0~0_34) (let ((.cse26 (= |v_P3_#t~ite45#1_69| |v_P3Thread1of1ForFork2_#t~ite45#1_1|))) (or (and .cse2 (= |v_P3_#t~ite46#1_61| v_~z$r_buff1_thd4~0_164) (let ((.cse25 (= (mod v_~z$r_buff0_thd4~0_238 256) 0))) (or (and (or .cse11 (and .cse24 .cse25) (and .cse21 .cse25)) (= |v_P3_#t~ite46#1_61| v_~z$r_buff1_thd4~0_165) .cse26) (let ((.cse27 (not .cse25))) (and (= |v_P3_#t~ite45#1_69| |v_P3_#t~ite46#1_61|) (or .cse20 .cse27) .cse6 (let ((.cse28 (= |v_P3_#t~ite45#1_69| 0))) (or (and .cse28 (or .cse11 .cse25)) (and .cse28 .cse6 .cse27))) (or .cse27 .cse29)))))) (and .cse1 (= v_~z$r_buff1_thd4~0_165 v_~z$r_buff1_thd4~0_164) (= |v_P3_#t~ite46#1_61| |v_P3Thread1of1ForFork2_#t~ite46#1_1|) .cse26))))))) InVars {P3Thread1of1ForFork2_#t~ite43#1=|v_P3Thread1of1ForFork2_#t~ite43#1_1|, P3Thread1of1ForFork2_#t~ite37#1=|v_P3Thread1of1ForFork2_#t~ite37#1_1|, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_165, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_476, ~z$w_buff0~0=v_~z$w_buff0~0_129, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_331, P3Thread1of1ForFork2_#t~ite46#1=|v_P3Thread1of1ForFork2_#t~ite46#1_1|, ~z$w_buff1~0=v_~z$w_buff1~0_140, P3Thread1of1ForFork2_#t~ite40#1=|v_P3Thread1of1ForFork2_#t~ite40#1_1|, P3Thread1of1ForFork2_#t~ite39#1=|v_P3Thread1of1ForFork2_#t~ite39#1_1|, P3Thread1of1ForFork2_#t~ite33#1=|v_P3Thread1of1ForFork2_#t~ite33#1_1|, P3Thread1of1ForFork2_#t~ite31#1=|v_P3Thread1of1ForFork2_#t~ite31#1_1|, P3Thread1of1ForFork2_#t~nondet27#1=|v_P3Thread1of1ForFork2_#t~nondet27#1_1|, P3Thread1of1ForFork2_#t~ite36#1=|v_P3Thread1of1ForFork2_#t~ite36#1_1|, P3Thread1of1ForFork2_#t~ite42#1=|v_P3Thread1of1ForFork2_#t~ite42#1_1|, P3Thread1of1ForFork2_#t~ite28#1=|v_P3Thread1of1ForFork2_#t~ite28#1_1|, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_239, P3Thread1of1ForFork2_#t~ite34#1=|v_P3Thread1of1ForFork2_#t~ite34#1_1|, ~z~0=v_~z~0_178, P3Thread1of1ForFork2_#t~ite45#1=|v_P3Thread1of1ForFork2_#t~ite45#1_1|, P3Thread1of1ForFork2_#t~ite30#1=|v_P3Thread1of1ForFork2_#t~ite30#1_1|, P3Thread1of1ForFork2_#t~nondet26#1=|v_P3Thread1of1ForFork2_#t~nondet26#1_1|} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_54, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_164, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_475, ~z$w_buff0~0=v_~z$w_buff0~0_128, P3Thread1of1ForFork2_#t~ite29#1=|v_P3Thread1of1ForFork2_#t~ite29#1_1|, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_330, ~z$w_buff1~0=v_~z$w_buff1~0_139, ~z$flush_delayed~0=v_~z$flush_delayed~0_90, P3Thread1of1ForFork2_#t~ite44#1=|v_P3Thread1of1ForFork2_#t~ite44#1_1|, P3Thread1of1ForFork2_#t~ite35#1=|v_P3Thread1of1ForFork2_#t~ite35#1_1|, P3Thread1of1ForFork2_#t~ite48#1=|v_P3Thread1of1ForFork2_#t~ite48#1_1|, ~weak$$choice0~0=v_~weak$$choice0~0_34, P3Thread1of1ForFork2_#t~ite38#1=|v_P3Thread1of1ForFork2_#t~ite38#1_1|, ~__unbuffered_p3_EAX~0=v_~__unbuffered_p3_EAX~0_24, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_238, P3Thread1of1ForFork2_#t~ite41#1=|v_P3Thread1of1ForFork2_#t~ite41#1_1|, ~z~0=v_~z~0_176, ~weak$$choice2~0=v_~weak$$choice2~0_164, P3Thread1of1ForFork2_#t~ite47#1=|v_P3Thread1of1ForFork2_#t~ite47#1_1|, P3Thread1of1ForFork2_#t~ite32#1=|v_P3Thread1of1ForFork2_#t~ite32#1_1|} AuxVars[|v_P3_#t~ite33#1_49|, |v_P3_#t~ite46#1_61|, |v_P3_#t~ite30#1_49|, |v_P3_#t~ite37#1_63|, |v_P3_#t~ite31#1_41|, |v_P3_#t~ite34#1_43|, |v_P3_#t~ite42#1_53|, |v_P3_#t~ite45#1_69|, |v_P3_#t~ite40#1_49|, |v_P3_#t~ite36#1_71|, |v_P3_#t~ite39#1_55|, |v_P3_#t~ite28#1_37|, |v_P3_#t~ite43#1_45|] AssignedVars[P3Thread1of1ForFork2_#t~ite37#1, ~z$r_buff1_thd4~0, P3Thread1of1ForFork2_#t~ite29#1, P3Thread1of1ForFork2_#t~ite46#1, ~z$w_buff1~0, P3Thread1of1ForFork2_#t~ite40#1, P3Thread1of1ForFork2_#t~ite33#1, P3Thread1of1ForFork2_#t~nondet27#1, P3Thread1of1ForFork2_#t~ite42#1, P3Thread1of1ForFork2_#t~ite38#1, ~__unbuffered_p3_EAX~0, ~z$r_buff0_thd4~0, P3Thread1of1ForFork2_#t~ite34#1, P3Thread1of1ForFork2_#t~ite30#1, P3Thread1of1ForFork2_#t~nondet26#1, P3Thread1of1ForFork2_#t~ite47#1, P3Thread1of1ForFork2_#t~ite43#1, ~z$mem_tmp~0, ~z$w_buff0_used~0, ~z$w_buff0~0, ~z$w_buff1_used~0, P3Thread1of1ForFork2_#t~ite39#1, ~z$flush_delayed~0, P3Thread1of1ForFork2_#t~ite44#1, P3Thread1of1ForFork2_#t~ite35#1, P3Thread1of1ForFork2_#t~ite48#1, P3Thread1of1ForFork2_#t~ite31#1, ~weak$$choice0~0, P3Thread1of1ForFork2_#t~ite36#1, P3Thread1of1ForFork2_#t~ite28#1, P3Thread1of1ForFork2_#t~ite41#1, ~z~0, ~weak$$choice2~0, P3Thread1of1ForFork2_#t~ite45#1, P3Thread1of1ForFork2_#t~ite32#1][140], [262#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 155#true, 87#L776true, P3Thread1of1ForFork2InUse, 69#L2true, P2Thread1of1ForFork0InUse, Black: 260#(and (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 268#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork1InUse, Black: 250#true, P1Thread1of1ForFork3InUse, Black: 254#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 49#L842true, Black: 264#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 236#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 272#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 194#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), Black: 193#(= ~__unbuffered_p1_EAX~0 0), 9#L804true, 191#true, 62#L758true, 295#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 177#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 227#true, Black: 240#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 157#(= ~__unbuffered_p3_EAX~0 0), Black: 242#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 234#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 169#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 230#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 173#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))]) [2022-07-13 21:45:12,558 INFO L384 tUnfolder$Statistics]: this new event has 89 ancestors and is cut-off event [2022-07-13 21:45:12,558 INFO L387 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-07-13 21:45:12,559 INFO L387 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-07-13 21:45:12,559 INFO L387 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-07-13 21:45:12,559 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1157] L758-->L763: Formula: (= v_~__unbuffered_cnt~0_1 (+ v_~__unbuffered_cnt~0_2 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_2} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_1} AuxVars[] AssignedVars[~__unbuffered_cnt~0][143], [87#L776true, P3Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, Black: 260#(and (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 124#L763true, P0Thread1of1ForFork1InUse, Black: 250#true, 194#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), P1Thread1of1ForFork3InUse, Black: 254#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 264#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 272#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 242#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 193#(= ~__unbuffered_p1_EAX~0 0), Black: 191#true, 9#L804true, 59#L3true, 77#L826true, Black: 177#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 268#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 227#true, Black: 240#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 236#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 301#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 234#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 169#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 230#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 173#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 155#true, Black: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))]) [2022-07-13 21:45:12,559 INFO L384 tUnfolder$Statistics]: this new event has 90 ancestors and is cut-off event [2022-07-13 21:45:12,559 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-07-13 21:45:12,559 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-07-13 21:45:12,560 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-07-13 21:45:12,560 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1157] L758-->L763: Formula: (= v_~__unbuffered_cnt~0_1 (+ v_~__unbuffered_cnt~0_2 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_2} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_1} AuxVars[] AssignedVars[~__unbuffered_cnt~0][125], [87#L776true, P3Thread1of1ForFork2InUse, 69#L2true, P2Thread1of1ForFork0InUse, Black: 260#(and (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 124#L763true, Black: 268#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork1InUse, Black: 250#true, 194#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), P1Thread1of1ForFork3InUse, Black: 254#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 272#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 193#(= ~__unbuffered_p1_EAX~0 0), 264#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 191#true, 9#L804true, 77#L826true, 297#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 177#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 227#true, Black: 240#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 236#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 242#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 234#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 169#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 230#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 173#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 238#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 155#true, Black: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))]) [2022-07-13 21:45:12,560 INFO L384 tUnfolder$Statistics]: this new event has 89 ancestors and is cut-off event [2022-07-13 21:45:12,560 INFO L387 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-07-13 21:45:12,560 INFO L387 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-07-13 21:45:12,560 INFO L387 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-07-13 21:45:12,561 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1157] L758-->L763: Formula: (= v_~__unbuffered_cnt~0_1 (+ v_~__unbuffered_cnt~0_2 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_2} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_1} AuxVars[] AssignedVars[~__unbuffered_cnt~0][143], [137#L3-1true, 87#L776true, P3Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, Black: 260#(and (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 124#L763true, P0Thread1of1ForFork1InUse, Black: 250#true, 194#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), P1Thread1of1ForFork3InUse, Black: 254#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 264#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 272#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 242#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 193#(= ~__unbuffered_p1_EAX~0 0), Black: 191#true, 9#L804true, 117#P3ENTRYtrue, Black: 177#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 227#true, 268#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 240#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 236#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 234#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 169#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 301#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 230#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 173#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 155#true, Black: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))]) [2022-07-13 21:45:12,561 INFO L384 tUnfolder$Statistics]: this new event has 89 ancestors and is cut-off event [2022-07-13 21:45:12,561 INFO L387 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-07-13 21:45:12,561 INFO L387 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-07-13 21:45:12,561 INFO L387 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-07-13 21:45:12,607 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1164] L776-->L781: Formula: (= v_~__unbuffered_cnt~0_3 (+ v_~__unbuffered_cnt~0_4 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_4} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_3} AuxVars[] AssignedVars[~__unbuffered_cnt~0][153], [139#L781true, P3Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, Black: 260#(and (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 124#L763true, Black: 268#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork1InUse, Black: 250#true, P1Thread1of1ForFork3InUse, Black: 254#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 264#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 272#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 194#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), Black: 193#(= ~__unbuffered_p1_EAX~0 0), 270#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 9#L804true, 77#L826true, 191#true, Black: 177#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 227#true, Black: 240#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 236#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 303#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 242#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 169#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 234#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 173#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 230#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 238#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 155#true, Black: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), 89#L880-1true]) [2022-07-13 21:45:12,607 INFO L384 tUnfolder$Statistics]: this new event has 89 ancestors and is not cut-off event [2022-07-13 21:45:12,607 INFO L387 tUnfolder$Statistics]: existing Event has 89 ancestors and is not cut-off event [2022-07-13 21:45:12,607 INFO L387 tUnfolder$Statistics]: existing Event has 89 ancestors and is not cut-off event [2022-07-13 21:45:12,607 INFO L387 tUnfolder$Statistics]: existing Event has 89 ancestors and is not cut-off event [2022-07-13 21:45:12,608 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1164] L776-->L781: Formula: (= v_~__unbuffered_cnt~0_3 (+ v_~__unbuffered_cnt~0_4 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_4} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_3} AuxVars[] AssignedVars[~__unbuffered_cnt~0][175], [139#L781true, 305#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P3Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, Black: 260#(and (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 124#L763true, P0Thread1of1ForFork1InUse, Black: 268#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 250#true, P1Thread1of1ForFork3InUse, Black: 254#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 264#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 242#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 194#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), Black: 193#(= ~__unbuffered_p1_EAX~0 0), 272#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 9#L804true, 59#L3true, 191#true, 117#P3ENTRYtrue, Black: 177#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 227#true, Black: 240#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 236#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 169#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 234#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 173#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 230#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 155#true, Black: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))]) [2022-07-13 21:45:12,608 INFO L384 tUnfolder$Statistics]: this new event has 89 ancestors and is not cut-off event [2022-07-13 21:45:12,608 INFO L387 tUnfolder$Statistics]: existing Event has 89 ancestors and is not cut-off event [2022-07-13 21:45:12,608 INFO L387 tUnfolder$Statistics]: existing Event has 89 ancestors and is not cut-off event [2022-07-13 21:45:12,608 INFO L387 tUnfolder$Statistics]: existing Event has 89 ancestors and is not cut-off event [2022-07-13 21:45:12,611 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1176] L826-->L842: Formula: (let ((.cse31 (= (mod v_~z$w_buff1_used~0_331 256) 0)) (.cse22 (= (mod v_~z$r_buff0_thd4~0_239 256) 0)) (.cse24 (= 0 (mod v_~z$r_buff1_thd4~0_165 256)))) (let ((.cse2 (= (mod v_~weak$$choice2~0_164 256) 0)) (.cse21 (= (mod v_~z$w_buff1_used~0_330 256) 0)) (.cse29 (not .cse24)) (.cse11 (= (mod v_~z$w_buff0_used~0_475 256) 0)) (.cse5 (not .cse22)) (.cse9 (and .cse24 .cse22)) (.cse10 (and .cse31 .cse22)) (.cse30 (= (mod v_~z$w_buff0_used~0_476 256) 0))) (let ((.cse12 (or .cse9 .cse10 .cse30)) (.cse7 (or (not .cse31) .cse5)) (.cse14 (or .cse22 .cse30)) (.cse15 (not .cse30)) (.cse3 (or .cse11 .cse22)) (.cse8 (or .cse5 .cse29)) (.cse20 (not .cse21)) (.cse6 (not .cse11)) (.cse1 (not .cse2))) (and (let ((.cse0 (= |v_P3Thread1of1ForFork2_#t~ite39#1_1| |v_P3_#t~ite39#1_55|))) (or (and .cse0 .cse1 (= v_~z$w_buff1_used~0_331 v_~z$w_buff1_used~0_330) (= |v_P3_#t~ite40#1_49| |v_P3Thread1of1ForFork2_#t~ite40#1_1|)) (and .cse2 (or (and (let ((.cse4 (= |v_P3_#t~ite39#1_55| 0))) (or (and .cse3 .cse4) (and .cse5 .cse6 .cse4))) .cse6 .cse7 (= |v_P3_#t~ite40#1_49| |v_P3_#t~ite39#1_55|) .cse8) (and .cse0 (or .cse9 .cse10 .cse11) (= |v_P3_#t~ite40#1_49| v_~z$w_buff1_used~0_331))) (= |v_P3_#t~ite40#1_49| v_~z$w_buff1_used~0_330)))) (= |v_P3Thread1of1ForFork2_#t~nondet27#1_1| v_~weak$$choice2~0_164) (let ((.cse13 (= |v_P3Thread1of1ForFork2_#t~ite36#1_1| |v_P3_#t~ite36#1_71|))) (or (and .cse2 (or (and .cse12 .cse13 (= v_~z$w_buff0_used~0_476 |v_P3_#t~ite37#1_63|)) (and .cse7 .cse8 (or (and .cse14 (= v_~z$w_buff0_used~0_476 |v_P3_#t~ite36#1_71|)) (and .cse5 (= |v_P3_#t~ite36#1_71| 0) .cse15)) (= |v_P3_#t~ite36#1_71| |v_P3_#t~ite37#1_63|) .cse15)) (= v_~z$w_buff0_used~0_475 |v_P3_#t~ite37#1_63|)) (and (= |v_P3Thread1of1ForFork2_#t~ite37#1_1| |v_P3_#t~ite37#1_63|) .cse1 .cse13 (= v_~z$w_buff0_used~0_476 v_~z$w_buff0_used~0_475)))) (let ((.cse16 (= |v_P3Thread1of1ForFork2_#t~ite30#1_1| |v_P3_#t~ite30#1_49|))) (or (and .cse2 (= v_~z$w_buff0~0_128 |v_P3_#t~ite31#1_41|) (or (and (= v_~z$w_buff0~0_129 |v_P3_#t~ite31#1_41|) .cse12 .cse16) (and (= |v_P3_#t~ite30#1_49| |v_P3_#t~ite31#1_41|) .cse7 (let ((.cse17 (= v_~z$w_buff0~0_129 |v_P3_#t~ite30#1_49|))) (or (and .cse17 .cse14) (and .cse5 .cse17 .cse15))) .cse8 .cse15))) (and .cse1 (= |v_P3Thread1of1ForFork2_#t~ite31#1_1| |v_P3_#t~ite31#1_41|) (= v_~z$w_buff0~0_129 v_~z$w_buff0~0_128) .cse16))) (or (and (= v_~z~0_176 v_~__unbuffered_p3_EAX~0_24) .cse2) (and .cse1 (= v_~z$mem_tmp~0_54 v_~z~0_176))) (let ((.cse18 (= |v_P3Thread1of1ForFork2_#t~ite33#1_1| |v_P3_#t~ite33#1_49|))) (or (and .cse1 (= v_~z$w_buff1~0_139 v_~z$w_buff1~0_140) (= |v_P3Thread1of1ForFork2_#t~ite34#1_1| |v_P3_#t~ite34#1_43|) .cse18) (and .cse2 (or (and .cse12 .cse18 (= v_~z$w_buff1~0_140 |v_P3_#t~ite34#1_43|)) (and (let ((.cse19 (= v_~z$w_buff1~0_140 |v_P3_#t~ite33#1_49|))) (or (and .cse5 .cse15 .cse19) (and .cse14 .cse19))) .cse7 .cse8 .cse15 (= |v_P3_#t~ite33#1_49| |v_P3_#t~ite34#1_43|))) (= v_~z$w_buff1~0_139 |v_P3_#t~ite34#1_43|)))) (= v_~z$mem_tmp~0_54 v_~z~0_178) (= v_~z$flush_delayed~0_90 0) (or (and .cse12 (= |v_P3Thread1of1ForFork2_#t~ite28#1_1| |v_P3_#t~ite28#1_37|) (= v_~z~0_178 v_~__unbuffered_p3_EAX~0_24)) (and .cse7 (or (and .cse14 (= v_~z$w_buff1~0_140 |v_P3_#t~ite28#1_37|)) (and .cse5 (= v_~z$w_buff0~0_129 |v_P3_#t~ite28#1_37|) .cse15)) .cse8 (= |v_P3_#t~ite28#1_37| v_~__unbuffered_p3_EAX~0_24) .cse15)) (let ((.cse23 (= |v_P3_#t~ite42#1_53| |v_P3Thread1of1ForFork2_#t~ite42#1_1|))) (or (and .cse2 (= |v_P3_#t~ite43#1_45| v_~z$r_buff0_thd4~0_238) (or (and (or .cse5 .cse20) (= |v_P3_#t~ite42#1_53| |v_P3_#t~ite43#1_45|) .cse6 (or (and .cse3 (= |v_P3_#t~ite42#1_53| v_~z$r_buff0_thd4~0_239)) (and (= |v_P3_#t~ite42#1_53| 0) .cse5 .cse6)) .cse8) (and (or .cse9 (and .cse21 .cse22) .cse11) (= |v_P3_#t~ite43#1_45| v_~z$r_buff0_thd4~0_239) .cse23))) (and (= |v_P3_#t~ite43#1_45| |v_P3Thread1of1ForFork2_#t~ite43#1_1|) .cse1 (= v_~z$r_buff0_thd4~0_239 v_~z$r_buff0_thd4~0_238) .cse23))) (= |v_P3Thread1of1ForFork2_#t~nondet26#1_1| v_~weak$$choice0~0_34) (let ((.cse26 (= |v_P3_#t~ite45#1_69| |v_P3Thread1of1ForFork2_#t~ite45#1_1|))) (or (and .cse2 (= |v_P3_#t~ite46#1_61| v_~z$r_buff1_thd4~0_164) (let ((.cse25 (= (mod v_~z$r_buff0_thd4~0_238 256) 0))) (or (and (or .cse11 (and .cse24 .cse25) (and .cse21 .cse25)) (= |v_P3_#t~ite46#1_61| v_~z$r_buff1_thd4~0_165) .cse26) (let ((.cse27 (not .cse25))) (and (= |v_P3_#t~ite45#1_69| |v_P3_#t~ite46#1_61|) (or .cse20 .cse27) .cse6 (let ((.cse28 (= |v_P3_#t~ite45#1_69| 0))) (or (and .cse28 (or .cse11 .cse25)) (and .cse28 .cse6 .cse27))) (or .cse27 .cse29)))))) (and .cse1 (= v_~z$r_buff1_thd4~0_165 v_~z$r_buff1_thd4~0_164) (= |v_P3_#t~ite46#1_61| |v_P3Thread1of1ForFork2_#t~ite46#1_1|) .cse26))))))) InVars {P3Thread1of1ForFork2_#t~ite43#1=|v_P3Thread1of1ForFork2_#t~ite43#1_1|, P3Thread1of1ForFork2_#t~ite37#1=|v_P3Thread1of1ForFork2_#t~ite37#1_1|, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_165, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_476, ~z$w_buff0~0=v_~z$w_buff0~0_129, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_331, P3Thread1of1ForFork2_#t~ite46#1=|v_P3Thread1of1ForFork2_#t~ite46#1_1|, ~z$w_buff1~0=v_~z$w_buff1~0_140, P3Thread1of1ForFork2_#t~ite40#1=|v_P3Thread1of1ForFork2_#t~ite40#1_1|, P3Thread1of1ForFork2_#t~ite39#1=|v_P3Thread1of1ForFork2_#t~ite39#1_1|, P3Thread1of1ForFork2_#t~ite33#1=|v_P3Thread1of1ForFork2_#t~ite33#1_1|, P3Thread1of1ForFork2_#t~ite31#1=|v_P3Thread1of1ForFork2_#t~ite31#1_1|, P3Thread1of1ForFork2_#t~nondet27#1=|v_P3Thread1of1ForFork2_#t~nondet27#1_1|, P3Thread1of1ForFork2_#t~ite36#1=|v_P3Thread1of1ForFork2_#t~ite36#1_1|, P3Thread1of1ForFork2_#t~ite42#1=|v_P3Thread1of1ForFork2_#t~ite42#1_1|, P3Thread1of1ForFork2_#t~ite28#1=|v_P3Thread1of1ForFork2_#t~ite28#1_1|, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_239, P3Thread1of1ForFork2_#t~ite34#1=|v_P3Thread1of1ForFork2_#t~ite34#1_1|, ~z~0=v_~z~0_178, P3Thread1of1ForFork2_#t~ite45#1=|v_P3Thread1of1ForFork2_#t~ite45#1_1|, P3Thread1of1ForFork2_#t~ite30#1=|v_P3Thread1of1ForFork2_#t~ite30#1_1|, P3Thread1of1ForFork2_#t~nondet26#1=|v_P3Thread1of1ForFork2_#t~nondet26#1_1|} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_54, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_164, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_475, ~z$w_buff0~0=v_~z$w_buff0~0_128, P3Thread1of1ForFork2_#t~ite29#1=|v_P3Thread1of1ForFork2_#t~ite29#1_1|, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_330, ~z$w_buff1~0=v_~z$w_buff1~0_139, ~z$flush_delayed~0=v_~z$flush_delayed~0_90, P3Thread1of1ForFork2_#t~ite44#1=|v_P3Thread1of1ForFork2_#t~ite44#1_1|, P3Thread1of1ForFork2_#t~ite35#1=|v_P3Thread1of1ForFork2_#t~ite35#1_1|, P3Thread1of1ForFork2_#t~ite48#1=|v_P3Thread1of1ForFork2_#t~ite48#1_1|, ~weak$$choice0~0=v_~weak$$choice0~0_34, P3Thread1of1ForFork2_#t~ite38#1=|v_P3Thread1of1ForFork2_#t~ite38#1_1|, ~__unbuffered_p3_EAX~0=v_~__unbuffered_p3_EAX~0_24, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_238, P3Thread1of1ForFork2_#t~ite41#1=|v_P3Thread1of1ForFork2_#t~ite41#1_1|, ~z~0=v_~z~0_176, ~weak$$choice2~0=v_~weak$$choice2~0_164, P3Thread1of1ForFork2_#t~ite47#1=|v_P3Thread1of1ForFork2_#t~ite47#1_1|, P3Thread1of1ForFork2_#t~ite32#1=|v_P3Thread1of1ForFork2_#t~ite32#1_1|} AuxVars[|v_P3_#t~ite33#1_49|, |v_P3_#t~ite46#1_61|, |v_P3_#t~ite30#1_49|, |v_P3_#t~ite37#1_63|, |v_P3_#t~ite31#1_41|, |v_P3_#t~ite34#1_43|, |v_P3_#t~ite42#1_53|, |v_P3_#t~ite45#1_69|, |v_P3_#t~ite40#1_49|, |v_P3_#t~ite36#1_71|, |v_P3_#t~ite39#1_55|, |v_P3_#t~ite28#1_37|, |v_P3_#t~ite43#1_45|] AssignedVars[P3Thread1of1ForFork2_#t~ite37#1, ~z$r_buff1_thd4~0, P3Thread1of1ForFork2_#t~ite29#1, P3Thread1of1ForFork2_#t~ite46#1, ~z$w_buff1~0, P3Thread1of1ForFork2_#t~ite40#1, P3Thread1of1ForFork2_#t~ite33#1, P3Thread1of1ForFork2_#t~nondet27#1, P3Thread1of1ForFork2_#t~ite42#1, P3Thread1of1ForFork2_#t~ite38#1, ~__unbuffered_p3_EAX~0, ~z$r_buff0_thd4~0, P3Thread1of1ForFork2_#t~ite34#1, P3Thread1of1ForFork2_#t~ite30#1, P3Thread1of1ForFork2_#t~nondet26#1, P3Thread1of1ForFork2_#t~ite47#1, P3Thread1of1ForFork2_#t~ite43#1, ~z$mem_tmp~0, ~z$w_buff0_used~0, ~z$w_buff0~0, ~z$w_buff1_used~0, P3Thread1of1ForFork2_#t~ite39#1, ~z$flush_delayed~0, P3Thread1of1ForFork2_#t~ite44#1, P3Thread1of1ForFork2_#t~ite35#1, P3Thread1of1ForFork2_#t~ite48#1, P3Thread1of1ForFork2_#t~ite31#1, ~weak$$choice0~0, P3Thread1of1ForFork2_#t~ite36#1, P3Thread1of1ForFork2_#t~ite28#1, P3Thread1of1ForFork2_#t~ite41#1, ~z~0, ~weak$$choice2~0, P3Thread1of1ForFork2_#t~ite45#1, P3Thread1of1ForFork2_#t~ite32#1][174], [155#true, 87#L776true, P3Thread1of1ForFork2InUse, 69#L2true, P2Thread1of1ForFork0InUse, Black: 260#(and (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 268#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork1InUse, 124#L763true, Black: 250#true, P1Thread1of1ForFork3InUse, Black: 254#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 49#L842true, Black: 272#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 194#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), Black: 193#(= ~__unbuffered_p1_EAX~0 0), 264#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 9#L804true, 191#true, 297#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 177#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 227#true, Black: 240#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 236#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 242#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 157#(= ~__unbuffered_p3_EAX~0 0), Black: 169#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 234#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 173#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 230#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 238#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))]) [2022-07-13 21:45:12,611 INFO L384 tUnfolder$Statistics]: this new event has 90 ancestors and is cut-off event [2022-07-13 21:45:12,611 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-07-13 21:45:12,611 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-07-13 21:45:12,611 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-07-13 21:45:12,612 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1164] L776-->L781: Formula: (= v_~__unbuffered_cnt~0_3 (+ v_~__unbuffered_cnt~0_4 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_4} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_3} AuxVars[] AssignedVars[~__unbuffered_cnt~0][195], [139#L781true, P3Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, Black: 260#(and (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 268#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork1InUse, 124#L763true, Black: 250#true, P1Thread1of1ForFork3InUse, Black: 254#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 264#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 272#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 194#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), Black: 193#(= ~__unbuffered_p1_EAX~0 0), 270#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 77#L826true, 70#L809true, 191#true, Black: 177#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 227#true, Black: 240#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 236#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 242#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 169#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 234#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 173#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 230#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 238#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 155#true, Black: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), 307#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 89#L880-1true]) [2022-07-13 21:45:12,612 INFO L384 tUnfolder$Statistics]: this new event has 90 ancestors and is cut-off event [2022-07-13 21:45:12,612 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-07-13 21:45:12,612 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-07-13 21:45:12,612 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-07-13 21:45:12,612 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1176] L826-->L842: Formula: (let ((.cse31 (= (mod v_~z$w_buff1_used~0_331 256) 0)) (.cse22 (= (mod v_~z$r_buff0_thd4~0_239 256) 0)) (.cse24 (= 0 (mod v_~z$r_buff1_thd4~0_165 256)))) (let ((.cse2 (= (mod v_~weak$$choice2~0_164 256) 0)) (.cse21 (= (mod v_~z$w_buff1_used~0_330 256) 0)) (.cse29 (not .cse24)) (.cse11 (= (mod v_~z$w_buff0_used~0_475 256) 0)) (.cse5 (not .cse22)) (.cse9 (and .cse24 .cse22)) (.cse10 (and .cse31 .cse22)) (.cse30 (= (mod v_~z$w_buff0_used~0_476 256) 0))) (let ((.cse12 (or .cse9 .cse10 .cse30)) (.cse7 (or (not .cse31) .cse5)) (.cse14 (or .cse22 .cse30)) (.cse15 (not .cse30)) (.cse3 (or .cse11 .cse22)) (.cse8 (or .cse5 .cse29)) (.cse20 (not .cse21)) (.cse6 (not .cse11)) (.cse1 (not .cse2))) (and (let ((.cse0 (= |v_P3Thread1of1ForFork2_#t~ite39#1_1| |v_P3_#t~ite39#1_55|))) (or (and .cse0 .cse1 (= v_~z$w_buff1_used~0_331 v_~z$w_buff1_used~0_330) (= |v_P3_#t~ite40#1_49| |v_P3Thread1of1ForFork2_#t~ite40#1_1|)) (and .cse2 (or (and (let ((.cse4 (= |v_P3_#t~ite39#1_55| 0))) (or (and .cse3 .cse4) (and .cse5 .cse6 .cse4))) .cse6 .cse7 (= |v_P3_#t~ite40#1_49| |v_P3_#t~ite39#1_55|) .cse8) (and .cse0 (or .cse9 .cse10 .cse11) (= |v_P3_#t~ite40#1_49| v_~z$w_buff1_used~0_331))) (= |v_P3_#t~ite40#1_49| v_~z$w_buff1_used~0_330)))) (= |v_P3Thread1of1ForFork2_#t~nondet27#1_1| v_~weak$$choice2~0_164) (let ((.cse13 (= |v_P3Thread1of1ForFork2_#t~ite36#1_1| |v_P3_#t~ite36#1_71|))) (or (and .cse2 (or (and .cse12 .cse13 (= v_~z$w_buff0_used~0_476 |v_P3_#t~ite37#1_63|)) (and .cse7 .cse8 (or (and .cse14 (= v_~z$w_buff0_used~0_476 |v_P3_#t~ite36#1_71|)) (and .cse5 (= |v_P3_#t~ite36#1_71| 0) .cse15)) (= |v_P3_#t~ite36#1_71| |v_P3_#t~ite37#1_63|) .cse15)) (= v_~z$w_buff0_used~0_475 |v_P3_#t~ite37#1_63|)) (and (= |v_P3Thread1of1ForFork2_#t~ite37#1_1| |v_P3_#t~ite37#1_63|) .cse1 .cse13 (= v_~z$w_buff0_used~0_476 v_~z$w_buff0_used~0_475)))) (let ((.cse16 (= |v_P3Thread1of1ForFork2_#t~ite30#1_1| |v_P3_#t~ite30#1_49|))) (or (and .cse2 (= v_~z$w_buff0~0_128 |v_P3_#t~ite31#1_41|) (or (and (= v_~z$w_buff0~0_129 |v_P3_#t~ite31#1_41|) .cse12 .cse16) (and (= |v_P3_#t~ite30#1_49| |v_P3_#t~ite31#1_41|) .cse7 (let ((.cse17 (= v_~z$w_buff0~0_129 |v_P3_#t~ite30#1_49|))) (or (and .cse17 .cse14) (and .cse5 .cse17 .cse15))) .cse8 .cse15))) (and .cse1 (= |v_P3Thread1of1ForFork2_#t~ite31#1_1| |v_P3_#t~ite31#1_41|) (= v_~z$w_buff0~0_129 v_~z$w_buff0~0_128) .cse16))) (or (and (= v_~z~0_176 v_~__unbuffered_p3_EAX~0_24) .cse2) (and .cse1 (= v_~z$mem_tmp~0_54 v_~z~0_176))) (let ((.cse18 (= |v_P3Thread1of1ForFork2_#t~ite33#1_1| |v_P3_#t~ite33#1_49|))) (or (and .cse1 (= v_~z$w_buff1~0_139 v_~z$w_buff1~0_140) (= |v_P3Thread1of1ForFork2_#t~ite34#1_1| |v_P3_#t~ite34#1_43|) .cse18) (and .cse2 (or (and .cse12 .cse18 (= v_~z$w_buff1~0_140 |v_P3_#t~ite34#1_43|)) (and (let ((.cse19 (= v_~z$w_buff1~0_140 |v_P3_#t~ite33#1_49|))) (or (and .cse5 .cse15 .cse19) (and .cse14 .cse19))) .cse7 .cse8 .cse15 (= |v_P3_#t~ite33#1_49| |v_P3_#t~ite34#1_43|))) (= v_~z$w_buff1~0_139 |v_P3_#t~ite34#1_43|)))) (= v_~z$mem_tmp~0_54 v_~z~0_178) (= v_~z$flush_delayed~0_90 0) (or (and .cse12 (= |v_P3Thread1of1ForFork2_#t~ite28#1_1| |v_P3_#t~ite28#1_37|) (= v_~z~0_178 v_~__unbuffered_p3_EAX~0_24)) (and .cse7 (or (and .cse14 (= v_~z$w_buff1~0_140 |v_P3_#t~ite28#1_37|)) (and .cse5 (= v_~z$w_buff0~0_129 |v_P3_#t~ite28#1_37|) .cse15)) .cse8 (= |v_P3_#t~ite28#1_37| v_~__unbuffered_p3_EAX~0_24) .cse15)) (let ((.cse23 (= |v_P3_#t~ite42#1_53| |v_P3Thread1of1ForFork2_#t~ite42#1_1|))) (or (and .cse2 (= |v_P3_#t~ite43#1_45| v_~z$r_buff0_thd4~0_238) (or (and (or .cse5 .cse20) (= |v_P3_#t~ite42#1_53| |v_P3_#t~ite43#1_45|) .cse6 (or (and .cse3 (= |v_P3_#t~ite42#1_53| v_~z$r_buff0_thd4~0_239)) (and (= |v_P3_#t~ite42#1_53| 0) .cse5 .cse6)) .cse8) (and (or .cse9 (and .cse21 .cse22) .cse11) (= |v_P3_#t~ite43#1_45| v_~z$r_buff0_thd4~0_239) .cse23))) (and (= |v_P3_#t~ite43#1_45| |v_P3Thread1of1ForFork2_#t~ite43#1_1|) .cse1 (= v_~z$r_buff0_thd4~0_239 v_~z$r_buff0_thd4~0_238) .cse23))) (= |v_P3Thread1of1ForFork2_#t~nondet26#1_1| v_~weak$$choice0~0_34) (let ((.cse26 (= |v_P3_#t~ite45#1_69| |v_P3Thread1of1ForFork2_#t~ite45#1_1|))) (or (and .cse2 (= |v_P3_#t~ite46#1_61| v_~z$r_buff1_thd4~0_164) (let ((.cse25 (= (mod v_~z$r_buff0_thd4~0_238 256) 0))) (or (and (or .cse11 (and .cse24 .cse25) (and .cse21 .cse25)) (= |v_P3_#t~ite46#1_61| v_~z$r_buff1_thd4~0_165) .cse26) (let ((.cse27 (not .cse25))) (and (= |v_P3_#t~ite45#1_69| |v_P3_#t~ite46#1_61|) (or .cse20 .cse27) .cse6 (let ((.cse28 (= |v_P3_#t~ite45#1_69| 0))) (or (and .cse28 (or .cse11 .cse25)) (and .cse28 .cse6 .cse27))) (or .cse27 .cse29)))))) (and .cse1 (= v_~z$r_buff1_thd4~0_165 v_~z$r_buff1_thd4~0_164) (= |v_P3_#t~ite46#1_61| |v_P3Thread1of1ForFork2_#t~ite46#1_1|) .cse26))))))) InVars {P3Thread1of1ForFork2_#t~ite43#1=|v_P3Thread1of1ForFork2_#t~ite43#1_1|, P3Thread1of1ForFork2_#t~ite37#1=|v_P3Thread1of1ForFork2_#t~ite37#1_1|, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_165, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_476, ~z$w_buff0~0=v_~z$w_buff0~0_129, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_331, P3Thread1of1ForFork2_#t~ite46#1=|v_P3Thread1of1ForFork2_#t~ite46#1_1|, ~z$w_buff1~0=v_~z$w_buff1~0_140, P3Thread1of1ForFork2_#t~ite40#1=|v_P3Thread1of1ForFork2_#t~ite40#1_1|, P3Thread1of1ForFork2_#t~ite39#1=|v_P3Thread1of1ForFork2_#t~ite39#1_1|, P3Thread1of1ForFork2_#t~ite33#1=|v_P3Thread1of1ForFork2_#t~ite33#1_1|, P3Thread1of1ForFork2_#t~ite31#1=|v_P3Thread1of1ForFork2_#t~ite31#1_1|, P3Thread1of1ForFork2_#t~nondet27#1=|v_P3Thread1of1ForFork2_#t~nondet27#1_1|, P3Thread1of1ForFork2_#t~ite36#1=|v_P3Thread1of1ForFork2_#t~ite36#1_1|, P3Thread1of1ForFork2_#t~ite42#1=|v_P3Thread1of1ForFork2_#t~ite42#1_1|, P3Thread1of1ForFork2_#t~ite28#1=|v_P3Thread1of1ForFork2_#t~ite28#1_1|, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_239, P3Thread1of1ForFork2_#t~ite34#1=|v_P3Thread1of1ForFork2_#t~ite34#1_1|, ~z~0=v_~z~0_178, P3Thread1of1ForFork2_#t~ite45#1=|v_P3Thread1of1ForFork2_#t~ite45#1_1|, P3Thread1of1ForFork2_#t~ite30#1=|v_P3Thread1of1ForFork2_#t~ite30#1_1|, P3Thread1of1ForFork2_#t~nondet26#1=|v_P3Thread1of1ForFork2_#t~nondet26#1_1|} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_54, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_164, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_475, ~z$w_buff0~0=v_~z$w_buff0~0_128, P3Thread1of1ForFork2_#t~ite29#1=|v_P3Thread1of1ForFork2_#t~ite29#1_1|, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_330, ~z$w_buff1~0=v_~z$w_buff1~0_139, ~z$flush_delayed~0=v_~z$flush_delayed~0_90, P3Thread1of1ForFork2_#t~ite44#1=|v_P3Thread1of1ForFork2_#t~ite44#1_1|, P3Thread1of1ForFork2_#t~ite35#1=|v_P3Thread1of1ForFork2_#t~ite35#1_1|, P3Thread1of1ForFork2_#t~ite48#1=|v_P3Thread1of1ForFork2_#t~ite48#1_1|, ~weak$$choice0~0=v_~weak$$choice0~0_34, P3Thread1of1ForFork2_#t~ite38#1=|v_P3Thread1of1ForFork2_#t~ite38#1_1|, ~__unbuffered_p3_EAX~0=v_~__unbuffered_p3_EAX~0_24, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_238, P3Thread1of1ForFork2_#t~ite41#1=|v_P3Thread1of1ForFork2_#t~ite41#1_1|, ~z~0=v_~z~0_176, ~weak$$choice2~0=v_~weak$$choice2~0_164, P3Thread1of1ForFork2_#t~ite47#1=|v_P3Thread1of1ForFork2_#t~ite47#1_1|, P3Thread1of1ForFork2_#t~ite32#1=|v_P3Thread1of1ForFork2_#t~ite32#1_1|} AuxVars[|v_P3_#t~ite33#1_49|, |v_P3_#t~ite46#1_61|, |v_P3_#t~ite30#1_49|, |v_P3_#t~ite37#1_63|, |v_P3_#t~ite31#1_41|, |v_P3_#t~ite34#1_43|, |v_P3_#t~ite42#1_53|, |v_P3_#t~ite45#1_69|, |v_P3_#t~ite40#1_49|, |v_P3_#t~ite36#1_71|, |v_P3_#t~ite39#1_55|, |v_P3_#t~ite28#1_37|, |v_P3_#t~ite43#1_45|] AssignedVars[P3Thread1of1ForFork2_#t~ite37#1, ~z$r_buff1_thd4~0, P3Thread1of1ForFork2_#t~ite29#1, P3Thread1of1ForFork2_#t~ite46#1, ~z$w_buff1~0, P3Thread1of1ForFork2_#t~ite40#1, P3Thread1of1ForFork2_#t~ite33#1, P3Thread1of1ForFork2_#t~nondet27#1, P3Thread1of1ForFork2_#t~ite42#1, P3Thread1of1ForFork2_#t~ite38#1, ~__unbuffered_p3_EAX~0, ~z$r_buff0_thd4~0, P3Thread1of1ForFork2_#t~ite34#1, P3Thread1of1ForFork2_#t~ite30#1, P3Thread1of1ForFork2_#t~nondet26#1, P3Thread1of1ForFork2_#t~ite47#1, P3Thread1of1ForFork2_#t~ite43#1, ~z$mem_tmp~0, ~z$w_buff0_used~0, ~z$w_buff0~0, ~z$w_buff1_used~0, P3Thread1of1ForFork2_#t~ite39#1, ~z$flush_delayed~0, P3Thread1of1ForFork2_#t~ite44#1, P3Thread1of1ForFork2_#t~ite35#1, P3Thread1of1ForFork2_#t~ite48#1, P3Thread1of1ForFork2_#t~ite31#1, ~weak$$choice0~0, P3Thread1of1ForFork2_#t~ite36#1, P3Thread1of1ForFork2_#t~ite28#1, P3Thread1of1ForFork2_#t~ite41#1, ~z~0, ~weak$$choice2~0, P3Thread1of1ForFork2_#t~ite45#1, P3Thread1of1ForFork2_#t~ite32#1][212], [87#L776true, 155#true, P3Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, Black: 260#(and (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 268#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork1InUse, 124#L763true, Black: 250#true, P1Thread1of1ForFork3InUse, Black: 254#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 49#L842true, Black: 264#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 272#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 194#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), Black: 193#(= ~__unbuffered_p1_EAX~0 0), 270#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 70#L809true, 191#true, Black: 177#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 227#true, Black: 240#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 303#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 236#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 242#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 157#(= ~__unbuffered_p3_EAX~0 0), Black: 169#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 234#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 173#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 230#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 238#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), 89#L880-1true]) [2022-07-13 21:45:12,612 INFO L384 tUnfolder$Statistics]: this new event has 90 ancestors and is cut-off event [2022-07-13 21:45:12,612 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-07-13 21:45:12,613 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-07-13 21:45:12,613 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-07-13 21:45:12,613 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1176] L826-->L842: Formula: (let ((.cse31 (= (mod v_~z$w_buff1_used~0_331 256) 0)) (.cse22 (= (mod v_~z$r_buff0_thd4~0_239 256) 0)) (.cse24 (= 0 (mod v_~z$r_buff1_thd4~0_165 256)))) (let ((.cse2 (= (mod v_~weak$$choice2~0_164 256) 0)) (.cse21 (= (mod v_~z$w_buff1_used~0_330 256) 0)) (.cse29 (not .cse24)) (.cse11 (= (mod v_~z$w_buff0_used~0_475 256) 0)) (.cse5 (not .cse22)) (.cse9 (and .cse24 .cse22)) (.cse10 (and .cse31 .cse22)) (.cse30 (= (mod v_~z$w_buff0_used~0_476 256) 0))) (let ((.cse12 (or .cse9 .cse10 .cse30)) (.cse7 (or (not .cse31) .cse5)) (.cse14 (or .cse22 .cse30)) (.cse15 (not .cse30)) (.cse3 (or .cse11 .cse22)) (.cse8 (or .cse5 .cse29)) (.cse20 (not .cse21)) (.cse6 (not .cse11)) (.cse1 (not .cse2))) (and (let ((.cse0 (= |v_P3Thread1of1ForFork2_#t~ite39#1_1| |v_P3_#t~ite39#1_55|))) (or (and .cse0 .cse1 (= v_~z$w_buff1_used~0_331 v_~z$w_buff1_used~0_330) (= |v_P3_#t~ite40#1_49| |v_P3Thread1of1ForFork2_#t~ite40#1_1|)) (and .cse2 (or (and (let ((.cse4 (= |v_P3_#t~ite39#1_55| 0))) (or (and .cse3 .cse4) (and .cse5 .cse6 .cse4))) .cse6 .cse7 (= |v_P3_#t~ite40#1_49| |v_P3_#t~ite39#1_55|) .cse8) (and .cse0 (or .cse9 .cse10 .cse11) (= |v_P3_#t~ite40#1_49| v_~z$w_buff1_used~0_331))) (= |v_P3_#t~ite40#1_49| v_~z$w_buff1_used~0_330)))) (= |v_P3Thread1of1ForFork2_#t~nondet27#1_1| v_~weak$$choice2~0_164) (let ((.cse13 (= |v_P3Thread1of1ForFork2_#t~ite36#1_1| |v_P3_#t~ite36#1_71|))) (or (and .cse2 (or (and .cse12 .cse13 (= v_~z$w_buff0_used~0_476 |v_P3_#t~ite37#1_63|)) (and .cse7 .cse8 (or (and .cse14 (= v_~z$w_buff0_used~0_476 |v_P3_#t~ite36#1_71|)) (and .cse5 (= |v_P3_#t~ite36#1_71| 0) .cse15)) (= |v_P3_#t~ite36#1_71| |v_P3_#t~ite37#1_63|) .cse15)) (= v_~z$w_buff0_used~0_475 |v_P3_#t~ite37#1_63|)) (and (= |v_P3Thread1of1ForFork2_#t~ite37#1_1| |v_P3_#t~ite37#1_63|) .cse1 .cse13 (= v_~z$w_buff0_used~0_476 v_~z$w_buff0_used~0_475)))) (let ((.cse16 (= |v_P3Thread1of1ForFork2_#t~ite30#1_1| |v_P3_#t~ite30#1_49|))) (or (and .cse2 (= v_~z$w_buff0~0_128 |v_P3_#t~ite31#1_41|) (or (and (= v_~z$w_buff0~0_129 |v_P3_#t~ite31#1_41|) .cse12 .cse16) (and (= |v_P3_#t~ite30#1_49| |v_P3_#t~ite31#1_41|) .cse7 (let ((.cse17 (= v_~z$w_buff0~0_129 |v_P3_#t~ite30#1_49|))) (or (and .cse17 .cse14) (and .cse5 .cse17 .cse15))) .cse8 .cse15))) (and .cse1 (= |v_P3Thread1of1ForFork2_#t~ite31#1_1| |v_P3_#t~ite31#1_41|) (= v_~z$w_buff0~0_129 v_~z$w_buff0~0_128) .cse16))) (or (and (= v_~z~0_176 v_~__unbuffered_p3_EAX~0_24) .cse2) (and .cse1 (= v_~z$mem_tmp~0_54 v_~z~0_176))) (let ((.cse18 (= |v_P3Thread1of1ForFork2_#t~ite33#1_1| |v_P3_#t~ite33#1_49|))) (or (and .cse1 (= v_~z$w_buff1~0_139 v_~z$w_buff1~0_140) (= |v_P3Thread1of1ForFork2_#t~ite34#1_1| |v_P3_#t~ite34#1_43|) .cse18) (and .cse2 (or (and .cse12 .cse18 (= v_~z$w_buff1~0_140 |v_P3_#t~ite34#1_43|)) (and (let ((.cse19 (= v_~z$w_buff1~0_140 |v_P3_#t~ite33#1_49|))) (or (and .cse5 .cse15 .cse19) (and .cse14 .cse19))) .cse7 .cse8 .cse15 (= |v_P3_#t~ite33#1_49| |v_P3_#t~ite34#1_43|))) (= v_~z$w_buff1~0_139 |v_P3_#t~ite34#1_43|)))) (= v_~z$mem_tmp~0_54 v_~z~0_178) (= v_~z$flush_delayed~0_90 0) (or (and .cse12 (= |v_P3Thread1of1ForFork2_#t~ite28#1_1| |v_P3_#t~ite28#1_37|) (= v_~z~0_178 v_~__unbuffered_p3_EAX~0_24)) (and .cse7 (or (and .cse14 (= v_~z$w_buff1~0_140 |v_P3_#t~ite28#1_37|)) (and .cse5 (= v_~z$w_buff0~0_129 |v_P3_#t~ite28#1_37|) .cse15)) .cse8 (= |v_P3_#t~ite28#1_37| v_~__unbuffered_p3_EAX~0_24) .cse15)) (let ((.cse23 (= |v_P3_#t~ite42#1_53| |v_P3Thread1of1ForFork2_#t~ite42#1_1|))) (or (and .cse2 (= |v_P3_#t~ite43#1_45| v_~z$r_buff0_thd4~0_238) (or (and (or .cse5 .cse20) (= |v_P3_#t~ite42#1_53| |v_P3_#t~ite43#1_45|) .cse6 (or (and .cse3 (= |v_P3_#t~ite42#1_53| v_~z$r_buff0_thd4~0_239)) (and (= |v_P3_#t~ite42#1_53| 0) .cse5 .cse6)) .cse8) (and (or .cse9 (and .cse21 .cse22) .cse11) (= |v_P3_#t~ite43#1_45| v_~z$r_buff0_thd4~0_239) .cse23))) (and (= |v_P3_#t~ite43#1_45| |v_P3Thread1of1ForFork2_#t~ite43#1_1|) .cse1 (= v_~z$r_buff0_thd4~0_239 v_~z$r_buff0_thd4~0_238) .cse23))) (= |v_P3Thread1of1ForFork2_#t~nondet26#1_1| v_~weak$$choice0~0_34) (let ((.cse26 (= |v_P3_#t~ite45#1_69| |v_P3Thread1of1ForFork2_#t~ite45#1_1|))) (or (and .cse2 (= |v_P3_#t~ite46#1_61| v_~z$r_buff1_thd4~0_164) (let ((.cse25 (= (mod v_~z$r_buff0_thd4~0_238 256) 0))) (or (and (or .cse11 (and .cse24 .cse25) (and .cse21 .cse25)) (= |v_P3_#t~ite46#1_61| v_~z$r_buff1_thd4~0_165) .cse26) (let ((.cse27 (not .cse25))) (and (= |v_P3_#t~ite45#1_69| |v_P3_#t~ite46#1_61|) (or .cse20 .cse27) .cse6 (let ((.cse28 (= |v_P3_#t~ite45#1_69| 0))) (or (and .cse28 (or .cse11 .cse25)) (and .cse28 .cse6 .cse27))) (or .cse27 .cse29)))))) (and .cse1 (= v_~z$r_buff1_thd4~0_165 v_~z$r_buff1_thd4~0_164) (= |v_P3_#t~ite46#1_61| |v_P3Thread1of1ForFork2_#t~ite46#1_1|) .cse26))))))) InVars {P3Thread1of1ForFork2_#t~ite43#1=|v_P3Thread1of1ForFork2_#t~ite43#1_1|, P3Thread1of1ForFork2_#t~ite37#1=|v_P3Thread1of1ForFork2_#t~ite37#1_1|, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_165, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_476, ~z$w_buff0~0=v_~z$w_buff0~0_129, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_331, P3Thread1of1ForFork2_#t~ite46#1=|v_P3Thread1of1ForFork2_#t~ite46#1_1|, ~z$w_buff1~0=v_~z$w_buff1~0_140, P3Thread1of1ForFork2_#t~ite40#1=|v_P3Thread1of1ForFork2_#t~ite40#1_1|, P3Thread1of1ForFork2_#t~ite39#1=|v_P3Thread1of1ForFork2_#t~ite39#1_1|, P3Thread1of1ForFork2_#t~ite33#1=|v_P3Thread1of1ForFork2_#t~ite33#1_1|, P3Thread1of1ForFork2_#t~ite31#1=|v_P3Thread1of1ForFork2_#t~ite31#1_1|, P3Thread1of1ForFork2_#t~nondet27#1=|v_P3Thread1of1ForFork2_#t~nondet27#1_1|, P3Thread1of1ForFork2_#t~ite36#1=|v_P3Thread1of1ForFork2_#t~ite36#1_1|, P3Thread1of1ForFork2_#t~ite42#1=|v_P3Thread1of1ForFork2_#t~ite42#1_1|, P3Thread1of1ForFork2_#t~ite28#1=|v_P3Thread1of1ForFork2_#t~ite28#1_1|, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_239, P3Thread1of1ForFork2_#t~ite34#1=|v_P3Thread1of1ForFork2_#t~ite34#1_1|, ~z~0=v_~z~0_178, P3Thread1of1ForFork2_#t~ite45#1=|v_P3Thread1of1ForFork2_#t~ite45#1_1|, P3Thread1of1ForFork2_#t~ite30#1=|v_P3Thread1of1ForFork2_#t~ite30#1_1|, P3Thread1of1ForFork2_#t~nondet26#1=|v_P3Thread1of1ForFork2_#t~nondet26#1_1|} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_54, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_164, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_475, ~z$w_buff0~0=v_~z$w_buff0~0_128, P3Thread1of1ForFork2_#t~ite29#1=|v_P3Thread1of1ForFork2_#t~ite29#1_1|, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_330, ~z$w_buff1~0=v_~z$w_buff1~0_139, ~z$flush_delayed~0=v_~z$flush_delayed~0_90, P3Thread1of1ForFork2_#t~ite44#1=|v_P3Thread1of1ForFork2_#t~ite44#1_1|, P3Thread1of1ForFork2_#t~ite35#1=|v_P3Thread1of1ForFork2_#t~ite35#1_1|, P3Thread1of1ForFork2_#t~ite48#1=|v_P3Thread1of1ForFork2_#t~ite48#1_1|, ~weak$$choice0~0=v_~weak$$choice0~0_34, P3Thread1of1ForFork2_#t~ite38#1=|v_P3Thread1of1ForFork2_#t~ite38#1_1|, ~__unbuffered_p3_EAX~0=v_~__unbuffered_p3_EAX~0_24, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_238, P3Thread1of1ForFork2_#t~ite41#1=|v_P3Thread1of1ForFork2_#t~ite41#1_1|, ~z~0=v_~z~0_176, ~weak$$choice2~0=v_~weak$$choice2~0_164, P3Thread1of1ForFork2_#t~ite47#1=|v_P3Thread1of1ForFork2_#t~ite47#1_1|, P3Thread1of1ForFork2_#t~ite32#1=|v_P3Thread1of1ForFork2_#t~ite32#1_1|} AuxVars[|v_P3_#t~ite33#1_49|, |v_P3_#t~ite46#1_61|, |v_P3_#t~ite30#1_49|, |v_P3_#t~ite37#1_63|, |v_P3_#t~ite31#1_41|, |v_P3_#t~ite34#1_43|, |v_P3_#t~ite42#1_53|, |v_P3_#t~ite45#1_69|, |v_P3_#t~ite40#1_49|, |v_P3_#t~ite36#1_71|, |v_P3_#t~ite39#1_55|, |v_P3_#t~ite28#1_37|, |v_P3_#t~ite43#1_45|] AssignedVars[P3Thread1of1ForFork2_#t~ite37#1, ~z$r_buff1_thd4~0, P3Thread1of1ForFork2_#t~ite29#1, P3Thread1of1ForFork2_#t~ite46#1, ~z$w_buff1~0, P3Thread1of1ForFork2_#t~ite40#1, P3Thread1of1ForFork2_#t~ite33#1, P3Thread1of1ForFork2_#t~nondet27#1, P3Thread1of1ForFork2_#t~ite42#1, P3Thread1of1ForFork2_#t~ite38#1, ~__unbuffered_p3_EAX~0, ~z$r_buff0_thd4~0, P3Thread1of1ForFork2_#t~ite34#1, P3Thread1of1ForFork2_#t~ite30#1, P3Thread1of1ForFork2_#t~nondet26#1, P3Thread1of1ForFork2_#t~ite47#1, P3Thread1of1ForFork2_#t~ite43#1, ~z$mem_tmp~0, ~z$w_buff0_used~0, ~z$w_buff0~0, ~z$w_buff1_used~0, P3Thread1of1ForFork2_#t~ite39#1, ~z$flush_delayed~0, P3Thread1of1ForFork2_#t~ite44#1, P3Thread1of1ForFork2_#t~ite35#1, P3Thread1of1ForFork2_#t~ite48#1, P3Thread1of1ForFork2_#t~ite31#1, ~weak$$choice0~0, P3Thread1of1ForFork2_#t~ite36#1, P3Thread1of1ForFork2_#t~ite28#1, P3Thread1of1ForFork2_#t~ite41#1, ~z~0, ~weak$$choice2~0, P3Thread1of1ForFork2_#t~ite45#1, P3Thread1of1ForFork2_#t~ite32#1][174], [87#L776true, 155#true, P3Thread1of1ForFork2InUse, 69#L2true, P2Thread1of1ForFork0InUse, Black: 260#(and (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 268#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork1InUse, 124#L763true, Black: 250#true, P1Thread1of1ForFork3InUse, Black: 254#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 49#L842true, Black: 272#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 194#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), Black: 193#(= ~__unbuffered_p1_EAX~0 0), 264#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 9#L804true, 191#true, 227#true, 297#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 177#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 240#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 236#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 242#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 157#(= ~__unbuffered_p3_EAX~0 0), Black: 169#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 234#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 230#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 173#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))]) [2022-07-13 21:45:12,613 INFO L384 tUnfolder$Statistics]: this new event has 90 ancestors and is cut-off event [2022-07-13 21:45:12,613 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-07-13 21:45:12,614 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-07-13 21:45:12,614 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-07-13 21:45:12,614 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1164] L776-->L781: Formula: (= v_~__unbuffered_cnt~0_3 (+ v_~__unbuffered_cnt~0_4 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_4} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_3} AuxVars[] AssignedVars[~__unbuffered_cnt~0][153], [139#L781true, P3Thread1of1ForFork2InUse, 69#L2true, P2Thread1of1ForFork0InUse, Black: 260#(and (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 268#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork1InUse, 124#L763true, Black: 250#true, P1Thread1of1ForFork3InUse, Black: 254#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 264#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 272#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 194#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), Black: 193#(= ~__unbuffered_p1_EAX~0 0), 270#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 9#L804true, 77#L826true, 191#true, 227#true, Black: 177#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 240#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 236#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 303#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 242#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 234#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 169#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 230#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 173#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 155#true, Black: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))]) [2022-07-13 21:45:12,614 INFO L384 tUnfolder$Statistics]: this new event has 90 ancestors and is cut-off event [2022-07-13 21:45:12,614 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-07-13 21:45:12,614 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-07-13 21:45:12,614 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-07-13 21:45:12,615 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1164] L776-->L781: Formula: (= v_~__unbuffered_cnt~0_3 (+ v_~__unbuffered_cnt~0_4 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_4} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_3} AuxVars[] AssignedVars[~__unbuffered_cnt~0][195], [139#L781true, P3Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, Black: 260#(and (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 268#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork1InUse, 124#L763true, Black: 250#true, P1Thread1of1ForFork3InUse, Black: 254#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 264#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 272#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 194#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), Black: 193#(= ~__unbuffered_p1_EAX~0 0), 270#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 77#L826true, 70#L809true, 191#true, 227#true, Black: 177#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 240#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 236#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 242#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 169#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 234#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 230#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 173#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 155#true, 89#L880-1true, Black: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), 307#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0))]) [2022-07-13 21:45:12,615 INFO L384 tUnfolder$Statistics]: this new event has 90 ancestors and is cut-off event [2022-07-13 21:45:12,615 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-07-13 21:45:12,615 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-07-13 21:45:12,615 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-07-13 21:45:12,615 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1176] L826-->L842: Formula: (let ((.cse31 (= (mod v_~z$w_buff1_used~0_331 256) 0)) (.cse22 (= (mod v_~z$r_buff0_thd4~0_239 256) 0)) (.cse24 (= 0 (mod v_~z$r_buff1_thd4~0_165 256)))) (let ((.cse2 (= (mod v_~weak$$choice2~0_164 256) 0)) (.cse21 (= (mod v_~z$w_buff1_used~0_330 256) 0)) (.cse29 (not .cse24)) (.cse11 (= (mod v_~z$w_buff0_used~0_475 256) 0)) (.cse5 (not .cse22)) (.cse9 (and .cse24 .cse22)) (.cse10 (and .cse31 .cse22)) (.cse30 (= (mod v_~z$w_buff0_used~0_476 256) 0))) (let ((.cse12 (or .cse9 .cse10 .cse30)) (.cse7 (or (not .cse31) .cse5)) (.cse14 (or .cse22 .cse30)) (.cse15 (not .cse30)) (.cse3 (or .cse11 .cse22)) (.cse8 (or .cse5 .cse29)) (.cse20 (not .cse21)) (.cse6 (not .cse11)) (.cse1 (not .cse2))) (and (let ((.cse0 (= |v_P3Thread1of1ForFork2_#t~ite39#1_1| |v_P3_#t~ite39#1_55|))) (or (and .cse0 .cse1 (= v_~z$w_buff1_used~0_331 v_~z$w_buff1_used~0_330) (= |v_P3_#t~ite40#1_49| |v_P3Thread1of1ForFork2_#t~ite40#1_1|)) (and .cse2 (or (and (let ((.cse4 (= |v_P3_#t~ite39#1_55| 0))) (or (and .cse3 .cse4) (and .cse5 .cse6 .cse4))) .cse6 .cse7 (= |v_P3_#t~ite40#1_49| |v_P3_#t~ite39#1_55|) .cse8) (and .cse0 (or .cse9 .cse10 .cse11) (= |v_P3_#t~ite40#1_49| v_~z$w_buff1_used~0_331))) (= |v_P3_#t~ite40#1_49| v_~z$w_buff1_used~0_330)))) (= |v_P3Thread1of1ForFork2_#t~nondet27#1_1| v_~weak$$choice2~0_164) (let ((.cse13 (= |v_P3Thread1of1ForFork2_#t~ite36#1_1| |v_P3_#t~ite36#1_71|))) (or (and .cse2 (or (and .cse12 .cse13 (= v_~z$w_buff0_used~0_476 |v_P3_#t~ite37#1_63|)) (and .cse7 .cse8 (or (and .cse14 (= v_~z$w_buff0_used~0_476 |v_P3_#t~ite36#1_71|)) (and .cse5 (= |v_P3_#t~ite36#1_71| 0) .cse15)) (= |v_P3_#t~ite36#1_71| |v_P3_#t~ite37#1_63|) .cse15)) (= v_~z$w_buff0_used~0_475 |v_P3_#t~ite37#1_63|)) (and (= |v_P3Thread1of1ForFork2_#t~ite37#1_1| |v_P3_#t~ite37#1_63|) .cse1 .cse13 (= v_~z$w_buff0_used~0_476 v_~z$w_buff0_used~0_475)))) (let ((.cse16 (= |v_P3Thread1of1ForFork2_#t~ite30#1_1| |v_P3_#t~ite30#1_49|))) (or (and .cse2 (= v_~z$w_buff0~0_128 |v_P3_#t~ite31#1_41|) (or (and (= v_~z$w_buff0~0_129 |v_P3_#t~ite31#1_41|) .cse12 .cse16) (and (= |v_P3_#t~ite30#1_49| |v_P3_#t~ite31#1_41|) .cse7 (let ((.cse17 (= v_~z$w_buff0~0_129 |v_P3_#t~ite30#1_49|))) (or (and .cse17 .cse14) (and .cse5 .cse17 .cse15))) .cse8 .cse15))) (and .cse1 (= |v_P3Thread1of1ForFork2_#t~ite31#1_1| |v_P3_#t~ite31#1_41|) (= v_~z$w_buff0~0_129 v_~z$w_buff0~0_128) .cse16))) (or (and (= v_~z~0_176 v_~__unbuffered_p3_EAX~0_24) .cse2) (and .cse1 (= v_~z$mem_tmp~0_54 v_~z~0_176))) (let ((.cse18 (= |v_P3Thread1of1ForFork2_#t~ite33#1_1| |v_P3_#t~ite33#1_49|))) (or (and .cse1 (= v_~z$w_buff1~0_139 v_~z$w_buff1~0_140) (= |v_P3Thread1of1ForFork2_#t~ite34#1_1| |v_P3_#t~ite34#1_43|) .cse18) (and .cse2 (or (and .cse12 .cse18 (= v_~z$w_buff1~0_140 |v_P3_#t~ite34#1_43|)) (and (let ((.cse19 (= v_~z$w_buff1~0_140 |v_P3_#t~ite33#1_49|))) (or (and .cse5 .cse15 .cse19) (and .cse14 .cse19))) .cse7 .cse8 .cse15 (= |v_P3_#t~ite33#1_49| |v_P3_#t~ite34#1_43|))) (= v_~z$w_buff1~0_139 |v_P3_#t~ite34#1_43|)))) (= v_~z$mem_tmp~0_54 v_~z~0_178) (= v_~z$flush_delayed~0_90 0) (or (and .cse12 (= |v_P3Thread1of1ForFork2_#t~ite28#1_1| |v_P3_#t~ite28#1_37|) (= v_~z~0_178 v_~__unbuffered_p3_EAX~0_24)) (and .cse7 (or (and .cse14 (= v_~z$w_buff1~0_140 |v_P3_#t~ite28#1_37|)) (and .cse5 (= v_~z$w_buff0~0_129 |v_P3_#t~ite28#1_37|) .cse15)) .cse8 (= |v_P3_#t~ite28#1_37| v_~__unbuffered_p3_EAX~0_24) .cse15)) (let ((.cse23 (= |v_P3_#t~ite42#1_53| |v_P3Thread1of1ForFork2_#t~ite42#1_1|))) (or (and .cse2 (= |v_P3_#t~ite43#1_45| v_~z$r_buff0_thd4~0_238) (or (and (or .cse5 .cse20) (= |v_P3_#t~ite42#1_53| |v_P3_#t~ite43#1_45|) .cse6 (or (and .cse3 (= |v_P3_#t~ite42#1_53| v_~z$r_buff0_thd4~0_239)) (and (= |v_P3_#t~ite42#1_53| 0) .cse5 .cse6)) .cse8) (and (or .cse9 (and .cse21 .cse22) .cse11) (= |v_P3_#t~ite43#1_45| v_~z$r_buff0_thd4~0_239) .cse23))) (and (= |v_P3_#t~ite43#1_45| |v_P3Thread1of1ForFork2_#t~ite43#1_1|) .cse1 (= v_~z$r_buff0_thd4~0_239 v_~z$r_buff0_thd4~0_238) .cse23))) (= |v_P3Thread1of1ForFork2_#t~nondet26#1_1| v_~weak$$choice0~0_34) (let ((.cse26 (= |v_P3_#t~ite45#1_69| |v_P3Thread1of1ForFork2_#t~ite45#1_1|))) (or (and .cse2 (= |v_P3_#t~ite46#1_61| v_~z$r_buff1_thd4~0_164) (let ((.cse25 (= (mod v_~z$r_buff0_thd4~0_238 256) 0))) (or (and (or .cse11 (and .cse24 .cse25) (and .cse21 .cse25)) (= |v_P3_#t~ite46#1_61| v_~z$r_buff1_thd4~0_165) .cse26) (let ((.cse27 (not .cse25))) (and (= |v_P3_#t~ite45#1_69| |v_P3_#t~ite46#1_61|) (or .cse20 .cse27) .cse6 (let ((.cse28 (= |v_P3_#t~ite45#1_69| 0))) (or (and .cse28 (or .cse11 .cse25)) (and .cse28 .cse6 .cse27))) (or .cse27 .cse29)))))) (and .cse1 (= v_~z$r_buff1_thd4~0_165 v_~z$r_buff1_thd4~0_164) (= |v_P3_#t~ite46#1_61| |v_P3Thread1of1ForFork2_#t~ite46#1_1|) .cse26))))))) InVars {P3Thread1of1ForFork2_#t~ite43#1=|v_P3Thread1of1ForFork2_#t~ite43#1_1|, P3Thread1of1ForFork2_#t~ite37#1=|v_P3Thread1of1ForFork2_#t~ite37#1_1|, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_165, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_476, ~z$w_buff0~0=v_~z$w_buff0~0_129, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_331, P3Thread1of1ForFork2_#t~ite46#1=|v_P3Thread1of1ForFork2_#t~ite46#1_1|, ~z$w_buff1~0=v_~z$w_buff1~0_140, P3Thread1of1ForFork2_#t~ite40#1=|v_P3Thread1of1ForFork2_#t~ite40#1_1|, P3Thread1of1ForFork2_#t~ite39#1=|v_P3Thread1of1ForFork2_#t~ite39#1_1|, P3Thread1of1ForFork2_#t~ite33#1=|v_P3Thread1of1ForFork2_#t~ite33#1_1|, P3Thread1of1ForFork2_#t~ite31#1=|v_P3Thread1of1ForFork2_#t~ite31#1_1|, P3Thread1of1ForFork2_#t~nondet27#1=|v_P3Thread1of1ForFork2_#t~nondet27#1_1|, P3Thread1of1ForFork2_#t~ite36#1=|v_P3Thread1of1ForFork2_#t~ite36#1_1|, P3Thread1of1ForFork2_#t~ite42#1=|v_P3Thread1of1ForFork2_#t~ite42#1_1|, P3Thread1of1ForFork2_#t~ite28#1=|v_P3Thread1of1ForFork2_#t~ite28#1_1|, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_239, P3Thread1of1ForFork2_#t~ite34#1=|v_P3Thread1of1ForFork2_#t~ite34#1_1|, ~z~0=v_~z~0_178, P3Thread1of1ForFork2_#t~ite45#1=|v_P3Thread1of1ForFork2_#t~ite45#1_1|, P3Thread1of1ForFork2_#t~ite30#1=|v_P3Thread1of1ForFork2_#t~ite30#1_1|, P3Thread1of1ForFork2_#t~nondet26#1=|v_P3Thread1of1ForFork2_#t~nondet26#1_1|} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_54, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_164, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_475, ~z$w_buff0~0=v_~z$w_buff0~0_128, P3Thread1of1ForFork2_#t~ite29#1=|v_P3Thread1of1ForFork2_#t~ite29#1_1|, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_330, ~z$w_buff1~0=v_~z$w_buff1~0_139, ~z$flush_delayed~0=v_~z$flush_delayed~0_90, P3Thread1of1ForFork2_#t~ite44#1=|v_P3Thread1of1ForFork2_#t~ite44#1_1|, P3Thread1of1ForFork2_#t~ite35#1=|v_P3Thread1of1ForFork2_#t~ite35#1_1|, P3Thread1of1ForFork2_#t~ite48#1=|v_P3Thread1of1ForFork2_#t~ite48#1_1|, ~weak$$choice0~0=v_~weak$$choice0~0_34, P3Thread1of1ForFork2_#t~ite38#1=|v_P3Thread1of1ForFork2_#t~ite38#1_1|, ~__unbuffered_p3_EAX~0=v_~__unbuffered_p3_EAX~0_24, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_238, P3Thread1of1ForFork2_#t~ite41#1=|v_P3Thread1of1ForFork2_#t~ite41#1_1|, ~z~0=v_~z~0_176, ~weak$$choice2~0=v_~weak$$choice2~0_164, P3Thread1of1ForFork2_#t~ite47#1=|v_P3Thread1of1ForFork2_#t~ite47#1_1|, P3Thread1of1ForFork2_#t~ite32#1=|v_P3Thread1of1ForFork2_#t~ite32#1_1|} AuxVars[|v_P3_#t~ite33#1_49|, |v_P3_#t~ite46#1_61|, |v_P3_#t~ite30#1_49|, |v_P3_#t~ite37#1_63|, |v_P3_#t~ite31#1_41|, |v_P3_#t~ite34#1_43|, |v_P3_#t~ite42#1_53|, |v_P3_#t~ite45#1_69|, |v_P3_#t~ite40#1_49|, |v_P3_#t~ite36#1_71|, |v_P3_#t~ite39#1_55|, |v_P3_#t~ite28#1_37|, |v_P3_#t~ite43#1_45|] AssignedVars[P3Thread1of1ForFork2_#t~ite37#1, ~z$r_buff1_thd4~0, P3Thread1of1ForFork2_#t~ite29#1, P3Thread1of1ForFork2_#t~ite46#1, ~z$w_buff1~0, P3Thread1of1ForFork2_#t~ite40#1, P3Thread1of1ForFork2_#t~ite33#1, P3Thread1of1ForFork2_#t~nondet27#1, P3Thread1of1ForFork2_#t~ite42#1, P3Thread1of1ForFork2_#t~ite38#1, ~__unbuffered_p3_EAX~0, ~z$r_buff0_thd4~0, P3Thread1of1ForFork2_#t~ite34#1, P3Thread1of1ForFork2_#t~ite30#1, P3Thread1of1ForFork2_#t~nondet26#1, P3Thread1of1ForFork2_#t~ite47#1, P3Thread1of1ForFork2_#t~ite43#1, ~z$mem_tmp~0, ~z$w_buff0_used~0, ~z$w_buff0~0, ~z$w_buff1_used~0, P3Thread1of1ForFork2_#t~ite39#1, ~z$flush_delayed~0, P3Thread1of1ForFork2_#t~ite44#1, P3Thread1of1ForFork2_#t~ite35#1, P3Thread1of1ForFork2_#t~ite48#1, P3Thread1of1ForFork2_#t~ite31#1, ~weak$$choice0~0, P3Thread1of1ForFork2_#t~ite36#1, P3Thread1of1ForFork2_#t~ite28#1, P3Thread1of1ForFork2_#t~ite41#1, ~z~0, ~weak$$choice2~0, P3Thread1of1ForFork2_#t~ite45#1, P3Thread1of1ForFork2_#t~ite32#1][212], [87#L776true, 155#true, P3Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, Black: 260#(and (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 268#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork1InUse, 124#L763true, Black: 250#true, P1Thread1of1ForFork3InUse, Black: 254#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 264#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 49#L842true, Black: 272#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 194#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), Black: 193#(= ~__unbuffered_p1_EAX~0 0), 270#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 70#L809true, 191#true, 227#true, Black: 177#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 240#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 236#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 303#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 242#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 157#(= ~__unbuffered_p3_EAX~0 0), Black: 234#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 169#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 230#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 173#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 89#L880-1true, Black: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))]) [2022-07-13 21:45:12,615 INFO L384 tUnfolder$Statistics]: this new event has 90 ancestors and is cut-off event [2022-07-13 21:45:12,615 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-07-13 21:45:12,615 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-07-13 21:45:12,615 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-07-13 21:45:12,616 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1164] L776-->L781: Formula: (= v_~__unbuffered_cnt~0_3 (+ v_~__unbuffered_cnt~0_4 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_4} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_3} AuxVars[] AssignedVars[~__unbuffered_cnt~0][214], [139#L781true, P3Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, Black: 260#(and (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 268#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork1InUse, 124#L763true, Black: 250#true, P1Thread1of1ForFork3InUse, Black: 254#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 264#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 242#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 194#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), Black: 193#(= ~__unbuffered_p1_EAX~0 0), 272#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 59#L3true, 70#L809true, 191#true, 117#P3ENTRYtrue, Black: 177#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 227#true, Black: 240#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 236#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 234#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 309#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 169#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 230#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 173#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 155#true, Black: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))]) [2022-07-13 21:45:12,616 INFO L384 tUnfolder$Statistics]: this new event has 90 ancestors and is cut-off event [2022-07-13 21:45:12,616 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-07-13 21:45:12,616 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-07-13 21:45:12,616 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-07-13 21:45:12,617 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1164] L776-->L781: Formula: (= v_~__unbuffered_cnt~0_3 (+ v_~__unbuffered_cnt~0_4 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_4} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_3} AuxVars[] AssignedVars[~__unbuffered_cnt~0][175], [139#L781true, 137#L3-1true, 305#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P3Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, Black: 260#(and (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 268#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork1InUse, 124#L763true, Black: 250#true, P1Thread1of1ForFork3InUse, Black: 254#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 264#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 194#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), Black: 193#(= ~__unbuffered_p1_EAX~0 0), 272#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 232#(and (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1))), 9#L804true, 191#true, 117#P3ENTRYtrue, Black: 177#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 227#true, Black: 240#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 236#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 242#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 169#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 234#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 230#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 173#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 155#true, Black: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))]) [2022-07-13 21:45:12,617 INFO L384 tUnfolder$Statistics]: this new event has 90 ancestors and is cut-off event [2022-07-13 21:45:12,617 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-07-13 21:45:12,617 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-07-13 21:45:12,617 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-07-13 21:45:12,617 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1164] L776-->L781: Formula: (= v_~__unbuffered_cnt~0_3 (+ v_~__unbuffered_cnt~0_4 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_4} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_3} AuxVars[] AssignedVars[~__unbuffered_cnt~0][214], [139#L781true, P3Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, Black: 260#(and (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 268#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork1InUse, 124#L763true, Black: 250#true, P1Thread1of1ForFork3InUse, Black: 254#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 264#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 194#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), Black: 193#(= ~__unbuffered_p1_EAX~0 0), 272#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 59#L3true, 70#L809true, 191#true, 117#P3ENTRYtrue, Black: 177#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 227#true, Black: 240#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 236#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 242#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 169#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 234#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 309#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 230#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 173#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 155#true, Black: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))]) [2022-07-13 21:45:12,617 INFO L384 tUnfolder$Statistics]: this new event has 90 ancestors and is cut-off event [2022-07-13 21:45:12,617 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-07-13 21:45:12,617 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-07-13 21:45:12,618 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-07-13 21:45:12,661 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1176] L826-->L842: Formula: (let ((.cse31 (= (mod v_~z$w_buff1_used~0_331 256) 0)) (.cse22 (= (mod v_~z$r_buff0_thd4~0_239 256) 0)) (.cse24 (= 0 (mod v_~z$r_buff1_thd4~0_165 256)))) (let ((.cse2 (= (mod v_~weak$$choice2~0_164 256) 0)) (.cse21 (= (mod v_~z$w_buff1_used~0_330 256) 0)) (.cse29 (not .cse24)) (.cse11 (= (mod v_~z$w_buff0_used~0_475 256) 0)) (.cse5 (not .cse22)) (.cse9 (and .cse24 .cse22)) (.cse10 (and .cse31 .cse22)) (.cse30 (= (mod v_~z$w_buff0_used~0_476 256) 0))) (let ((.cse12 (or .cse9 .cse10 .cse30)) (.cse7 (or (not .cse31) .cse5)) (.cse14 (or .cse22 .cse30)) (.cse15 (not .cse30)) (.cse3 (or .cse11 .cse22)) (.cse8 (or .cse5 .cse29)) (.cse20 (not .cse21)) (.cse6 (not .cse11)) (.cse1 (not .cse2))) (and (let ((.cse0 (= |v_P3Thread1of1ForFork2_#t~ite39#1_1| |v_P3_#t~ite39#1_55|))) (or (and .cse0 .cse1 (= v_~z$w_buff1_used~0_331 v_~z$w_buff1_used~0_330) (= |v_P3_#t~ite40#1_49| |v_P3Thread1of1ForFork2_#t~ite40#1_1|)) (and .cse2 (or (and (let ((.cse4 (= |v_P3_#t~ite39#1_55| 0))) (or (and .cse3 .cse4) (and .cse5 .cse6 .cse4))) .cse6 .cse7 (= |v_P3_#t~ite40#1_49| |v_P3_#t~ite39#1_55|) .cse8) (and .cse0 (or .cse9 .cse10 .cse11) (= |v_P3_#t~ite40#1_49| v_~z$w_buff1_used~0_331))) (= |v_P3_#t~ite40#1_49| v_~z$w_buff1_used~0_330)))) (= |v_P3Thread1of1ForFork2_#t~nondet27#1_1| v_~weak$$choice2~0_164) (let ((.cse13 (= |v_P3Thread1of1ForFork2_#t~ite36#1_1| |v_P3_#t~ite36#1_71|))) (or (and .cse2 (or (and .cse12 .cse13 (= v_~z$w_buff0_used~0_476 |v_P3_#t~ite37#1_63|)) (and .cse7 .cse8 (or (and .cse14 (= v_~z$w_buff0_used~0_476 |v_P3_#t~ite36#1_71|)) (and .cse5 (= |v_P3_#t~ite36#1_71| 0) .cse15)) (= |v_P3_#t~ite36#1_71| |v_P3_#t~ite37#1_63|) .cse15)) (= v_~z$w_buff0_used~0_475 |v_P3_#t~ite37#1_63|)) (and (= |v_P3Thread1of1ForFork2_#t~ite37#1_1| |v_P3_#t~ite37#1_63|) .cse1 .cse13 (= v_~z$w_buff0_used~0_476 v_~z$w_buff0_used~0_475)))) (let ((.cse16 (= |v_P3Thread1of1ForFork2_#t~ite30#1_1| |v_P3_#t~ite30#1_49|))) (or (and .cse2 (= v_~z$w_buff0~0_128 |v_P3_#t~ite31#1_41|) (or (and (= v_~z$w_buff0~0_129 |v_P3_#t~ite31#1_41|) .cse12 .cse16) (and (= |v_P3_#t~ite30#1_49| |v_P3_#t~ite31#1_41|) .cse7 (let ((.cse17 (= v_~z$w_buff0~0_129 |v_P3_#t~ite30#1_49|))) (or (and .cse17 .cse14) (and .cse5 .cse17 .cse15))) .cse8 .cse15))) (and .cse1 (= |v_P3Thread1of1ForFork2_#t~ite31#1_1| |v_P3_#t~ite31#1_41|) (= v_~z$w_buff0~0_129 v_~z$w_buff0~0_128) .cse16))) (or (and (= v_~z~0_176 v_~__unbuffered_p3_EAX~0_24) .cse2) (and .cse1 (= v_~z$mem_tmp~0_54 v_~z~0_176))) (let ((.cse18 (= |v_P3Thread1of1ForFork2_#t~ite33#1_1| |v_P3_#t~ite33#1_49|))) (or (and .cse1 (= v_~z$w_buff1~0_139 v_~z$w_buff1~0_140) (= |v_P3Thread1of1ForFork2_#t~ite34#1_1| |v_P3_#t~ite34#1_43|) .cse18) (and .cse2 (or (and .cse12 .cse18 (= v_~z$w_buff1~0_140 |v_P3_#t~ite34#1_43|)) (and (let ((.cse19 (= v_~z$w_buff1~0_140 |v_P3_#t~ite33#1_49|))) (or (and .cse5 .cse15 .cse19) (and .cse14 .cse19))) .cse7 .cse8 .cse15 (= |v_P3_#t~ite33#1_49| |v_P3_#t~ite34#1_43|))) (= v_~z$w_buff1~0_139 |v_P3_#t~ite34#1_43|)))) (= v_~z$mem_tmp~0_54 v_~z~0_178) (= v_~z$flush_delayed~0_90 0) (or (and .cse12 (= |v_P3Thread1of1ForFork2_#t~ite28#1_1| |v_P3_#t~ite28#1_37|) (= v_~z~0_178 v_~__unbuffered_p3_EAX~0_24)) (and .cse7 (or (and .cse14 (= v_~z$w_buff1~0_140 |v_P3_#t~ite28#1_37|)) (and .cse5 (= v_~z$w_buff0~0_129 |v_P3_#t~ite28#1_37|) .cse15)) .cse8 (= |v_P3_#t~ite28#1_37| v_~__unbuffered_p3_EAX~0_24) .cse15)) (let ((.cse23 (= |v_P3_#t~ite42#1_53| |v_P3Thread1of1ForFork2_#t~ite42#1_1|))) (or (and .cse2 (= |v_P3_#t~ite43#1_45| v_~z$r_buff0_thd4~0_238) (or (and (or .cse5 .cse20) (= |v_P3_#t~ite42#1_53| |v_P3_#t~ite43#1_45|) .cse6 (or (and .cse3 (= |v_P3_#t~ite42#1_53| v_~z$r_buff0_thd4~0_239)) (and (= |v_P3_#t~ite42#1_53| 0) .cse5 .cse6)) .cse8) (and (or .cse9 (and .cse21 .cse22) .cse11) (= |v_P3_#t~ite43#1_45| v_~z$r_buff0_thd4~0_239) .cse23))) (and (= |v_P3_#t~ite43#1_45| |v_P3Thread1of1ForFork2_#t~ite43#1_1|) .cse1 (= v_~z$r_buff0_thd4~0_239 v_~z$r_buff0_thd4~0_238) .cse23))) (= |v_P3Thread1of1ForFork2_#t~nondet26#1_1| v_~weak$$choice0~0_34) (let ((.cse26 (= |v_P3_#t~ite45#1_69| |v_P3Thread1of1ForFork2_#t~ite45#1_1|))) (or (and .cse2 (= |v_P3_#t~ite46#1_61| v_~z$r_buff1_thd4~0_164) (let ((.cse25 (= (mod v_~z$r_buff0_thd4~0_238 256) 0))) (or (and (or .cse11 (and .cse24 .cse25) (and .cse21 .cse25)) (= |v_P3_#t~ite46#1_61| v_~z$r_buff1_thd4~0_165) .cse26) (let ((.cse27 (not .cse25))) (and (= |v_P3_#t~ite45#1_69| |v_P3_#t~ite46#1_61|) (or .cse20 .cse27) .cse6 (let ((.cse28 (= |v_P3_#t~ite45#1_69| 0))) (or (and .cse28 (or .cse11 .cse25)) (and .cse28 .cse6 .cse27))) (or .cse27 .cse29)))))) (and .cse1 (= v_~z$r_buff1_thd4~0_165 v_~z$r_buff1_thd4~0_164) (= |v_P3_#t~ite46#1_61| |v_P3Thread1of1ForFork2_#t~ite46#1_1|) .cse26))))))) InVars {P3Thread1of1ForFork2_#t~ite43#1=|v_P3Thread1of1ForFork2_#t~ite43#1_1|, P3Thread1of1ForFork2_#t~ite37#1=|v_P3Thread1of1ForFork2_#t~ite37#1_1|, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_165, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_476, ~z$w_buff0~0=v_~z$w_buff0~0_129, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_331, P3Thread1of1ForFork2_#t~ite46#1=|v_P3Thread1of1ForFork2_#t~ite46#1_1|, ~z$w_buff1~0=v_~z$w_buff1~0_140, P3Thread1of1ForFork2_#t~ite40#1=|v_P3Thread1of1ForFork2_#t~ite40#1_1|, P3Thread1of1ForFork2_#t~ite39#1=|v_P3Thread1of1ForFork2_#t~ite39#1_1|, P3Thread1of1ForFork2_#t~ite33#1=|v_P3Thread1of1ForFork2_#t~ite33#1_1|, P3Thread1of1ForFork2_#t~ite31#1=|v_P3Thread1of1ForFork2_#t~ite31#1_1|, P3Thread1of1ForFork2_#t~nondet27#1=|v_P3Thread1of1ForFork2_#t~nondet27#1_1|, P3Thread1of1ForFork2_#t~ite36#1=|v_P3Thread1of1ForFork2_#t~ite36#1_1|, P3Thread1of1ForFork2_#t~ite42#1=|v_P3Thread1of1ForFork2_#t~ite42#1_1|, P3Thread1of1ForFork2_#t~ite28#1=|v_P3Thread1of1ForFork2_#t~ite28#1_1|, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_239, P3Thread1of1ForFork2_#t~ite34#1=|v_P3Thread1of1ForFork2_#t~ite34#1_1|, ~z~0=v_~z~0_178, P3Thread1of1ForFork2_#t~ite45#1=|v_P3Thread1of1ForFork2_#t~ite45#1_1|, P3Thread1of1ForFork2_#t~ite30#1=|v_P3Thread1of1ForFork2_#t~ite30#1_1|, P3Thread1of1ForFork2_#t~nondet26#1=|v_P3Thread1of1ForFork2_#t~nondet26#1_1|} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_54, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_164, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_475, ~z$w_buff0~0=v_~z$w_buff0~0_128, P3Thread1of1ForFork2_#t~ite29#1=|v_P3Thread1of1ForFork2_#t~ite29#1_1|, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_330, ~z$w_buff1~0=v_~z$w_buff1~0_139, ~z$flush_delayed~0=v_~z$flush_delayed~0_90, P3Thread1of1ForFork2_#t~ite44#1=|v_P3Thread1of1ForFork2_#t~ite44#1_1|, P3Thread1of1ForFork2_#t~ite35#1=|v_P3Thread1of1ForFork2_#t~ite35#1_1|, P3Thread1of1ForFork2_#t~ite48#1=|v_P3Thread1of1ForFork2_#t~ite48#1_1|, ~weak$$choice0~0=v_~weak$$choice0~0_34, P3Thread1of1ForFork2_#t~ite38#1=|v_P3Thread1of1ForFork2_#t~ite38#1_1|, ~__unbuffered_p3_EAX~0=v_~__unbuffered_p3_EAX~0_24, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_238, P3Thread1of1ForFork2_#t~ite41#1=|v_P3Thread1of1ForFork2_#t~ite41#1_1|, ~z~0=v_~z~0_176, ~weak$$choice2~0=v_~weak$$choice2~0_164, P3Thread1of1ForFork2_#t~ite47#1=|v_P3Thread1of1ForFork2_#t~ite47#1_1|, P3Thread1of1ForFork2_#t~ite32#1=|v_P3Thread1of1ForFork2_#t~ite32#1_1|} AuxVars[|v_P3_#t~ite33#1_49|, |v_P3_#t~ite46#1_61|, |v_P3_#t~ite30#1_49|, |v_P3_#t~ite37#1_63|, |v_P3_#t~ite31#1_41|, |v_P3_#t~ite34#1_43|, |v_P3_#t~ite42#1_53|, |v_P3_#t~ite45#1_69|, |v_P3_#t~ite40#1_49|, |v_P3_#t~ite36#1_71|, |v_P3_#t~ite39#1_55|, |v_P3_#t~ite28#1_37|, |v_P3_#t~ite43#1_45|] AssignedVars[P3Thread1of1ForFork2_#t~ite37#1, ~z$r_buff1_thd4~0, P3Thread1of1ForFork2_#t~ite29#1, P3Thread1of1ForFork2_#t~ite46#1, ~z$w_buff1~0, P3Thread1of1ForFork2_#t~ite40#1, P3Thread1of1ForFork2_#t~ite33#1, P3Thread1of1ForFork2_#t~nondet27#1, P3Thread1of1ForFork2_#t~ite42#1, P3Thread1of1ForFork2_#t~ite38#1, ~__unbuffered_p3_EAX~0, ~z$r_buff0_thd4~0, P3Thread1of1ForFork2_#t~ite34#1, P3Thread1of1ForFork2_#t~ite30#1, P3Thread1of1ForFork2_#t~nondet26#1, P3Thread1of1ForFork2_#t~ite47#1, P3Thread1of1ForFork2_#t~ite43#1, ~z$mem_tmp~0, ~z$w_buff0_used~0, ~z$w_buff0~0, ~z$w_buff1_used~0, P3Thread1of1ForFork2_#t~ite39#1, ~z$flush_delayed~0, P3Thread1of1ForFork2_#t~ite44#1, P3Thread1of1ForFork2_#t~ite35#1, P3Thread1of1ForFork2_#t~ite48#1, P3Thread1of1ForFork2_#t~ite31#1, ~weak$$choice0~0, P3Thread1of1ForFork2_#t~ite36#1, P3Thread1of1ForFork2_#t~ite28#1, P3Thread1of1ForFork2_#t~ite41#1, ~z~0, ~weak$$choice2~0, P3Thread1of1ForFork2_#t~ite45#1, P3Thread1of1ForFork2_#t~ite32#1][162], [240#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 299#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 87#L776true, 155#true, P3Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, Black: 260#(and (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 268#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork1InUse, Black: 250#true, P1Thread1of1ForFork3InUse, Black: 254#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 264#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 49#L842true, Black: 272#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 194#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), Black: 193#(= ~__unbuffered_p1_EAX~0 0), 9#L804true, 59#L3true, 191#true, 62#L758true, 266#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 177#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 227#true, Black: 236#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 242#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 157#(= ~__unbuffered_p3_EAX~0 0), Black: 234#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 169#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 230#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 173#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))]) [2022-07-13 21:45:12,661 INFO L384 tUnfolder$Statistics]: this new event has 90 ancestors and is cut-off event [2022-07-13 21:45:12,661 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-07-13 21:45:12,661 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-07-13 21:45:12,661 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-07-13 21:45:12,682 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1157] L758-->L763: Formula: (= v_~__unbuffered_cnt~0_1 (+ v_~__unbuffered_cnt~0_2 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_2} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_1} AuxVars[] AssignedVars[~__unbuffered_cnt~0][143], [137#L3-1true, 87#L776true, P3Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, Black: 260#(and (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 124#L763true, P0Thread1of1ForFork1InUse, 194#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), Black: 250#true, P1Thread1of1ForFork3InUse, Black: 254#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 264#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 272#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 242#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 193#(= ~__unbuffered_p1_EAX~0 0), Black: 191#true, 9#L804true, 77#L826true, Black: 177#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 227#true, 268#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 240#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 236#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 301#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 234#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 169#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 230#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 173#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 155#true, Black: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))]) [2022-07-13 21:45:12,682 INFO L384 tUnfolder$Statistics]: this new event has 91 ancestors and is cut-off event [2022-07-13 21:45:12,682 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-07-13 21:45:12,682 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-07-13 21:45:12,682 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-07-13 21:45:12,766 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1164] L776-->L781: Formula: (= v_~__unbuffered_cnt~0_3 (+ v_~__unbuffered_cnt~0_4 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_4} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_3} AuxVars[] AssignedVars[~__unbuffered_cnt~0][153], [139#L781true, P3Thread1of1ForFork2InUse, 69#L2true, P2Thread1of1ForFork0InUse, Black: 260#(and (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 124#L763true, Black: 268#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork1InUse, Black: 250#true, P1Thread1of1ForFork3InUse, Black: 254#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 264#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 272#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 194#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), Black: 193#(= ~__unbuffered_p1_EAX~0 0), 270#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 9#L804true, 77#L826true, 191#true, Black: 177#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 227#true, Black: 240#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 236#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 303#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 242#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 169#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 234#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 173#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 230#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 238#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 155#true, Black: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))]) [2022-07-13 21:45:12,767 INFO L384 tUnfolder$Statistics]: this new event has 90 ancestors and is not cut-off event [2022-07-13 21:45:12,767 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is not cut-off event [2022-07-13 21:45:12,767 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is not cut-off event [2022-07-13 21:45:12,767 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is not cut-off event [2022-07-13 21:45:12,768 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1164] L776-->L781: Formula: (= v_~__unbuffered_cnt~0_3 (+ v_~__unbuffered_cnt~0_4 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_4} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_3} AuxVars[] AssignedVars[~__unbuffered_cnt~0][175], [139#L781true, 137#L3-1true, 305#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P3Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, Black: 260#(and (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 124#L763true, P0Thread1of1ForFork1InUse, Black: 268#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 250#true, P1Thread1of1ForFork3InUse, Black: 254#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 264#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 242#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 194#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), Black: 193#(= ~__unbuffered_p1_EAX~0 0), 272#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 9#L804true, 191#true, 117#P3ENTRYtrue, Black: 177#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 227#true, Black: 240#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 236#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 169#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 234#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 173#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 230#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 155#true, Black: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))]) [2022-07-13 21:45:12,768 INFO L384 tUnfolder$Statistics]: this new event has 90 ancestors and is not cut-off event [2022-07-13 21:45:12,768 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is not cut-off event [2022-07-13 21:45:12,768 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is not cut-off event [2022-07-13 21:45:12,768 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is not cut-off event [2022-07-13 21:45:12,771 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1176] L826-->L842: Formula: (let ((.cse31 (= (mod v_~z$w_buff1_used~0_331 256) 0)) (.cse22 (= (mod v_~z$r_buff0_thd4~0_239 256) 0)) (.cse24 (= 0 (mod v_~z$r_buff1_thd4~0_165 256)))) (let ((.cse2 (= (mod v_~weak$$choice2~0_164 256) 0)) (.cse21 (= (mod v_~z$w_buff1_used~0_330 256) 0)) (.cse29 (not .cse24)) (.cse11 (= (mod v_~z$w_buff0_used~0_475 256) 0)) (.cse5 (not .cse22)) (.cse9 (and .cse24 .cse22)) (.cse10 (and .cse31 .cse22)) (.cse30 (= (mod v_~z$w_buff0_used~0_476 256) 0))) (let ((.cse12 (or .cse9 .cse10 .cse30)) (.cse7 (or (not .cse31) .cse5)) (.cse14 (or .cse22 .cse30)) (.cse15 (not .cse30)) (.cse3 (or .cse11 .cse22)) (.cse8 (or .cse5 .cse29)) (.cse20 (not .cse21)) (.cse6 (not .cse11)) (.cse1 (not .cse2))) (and (let ((.cse0 (= |v_P3Thread1of1ForFork2_#t~ite39#1_1| |v_P3_#t~ite39#1_55|))) (or (and .cse0 .cse1 (= v_~z$w_buff1_used~0_331 v_~z$w_buff1_used~0_330) (= |v_P3_#t~ite40#1_49| |v_P3Thread1of1ForFork2_#t~ite40#1_1|)) (and .cse2 (or (and (let ((.cse4 (= |v_P3_#t~ite39#1_55| 0))) (or (and .cse3 .cse4) (and .cse5 .cse6 .cse4))) .cse6 .cse7 (= |v_P3_#t~ite40#1_49| |v_P3_#t~ite39#1_55|) .cse8) (and .cse0 (or .cse9 .cse10 .cse11) (= |v_P3_#t~ite40#1_49| v_~z$w_buff1_used~0_331))) (= |v_P3_#t~ite40#1_49| v_~z$w_buff1_used~0_330)))) (= |v_P3Thread1of1ForFork2_#t~nondet27#1_1| v_~weak$$choice2~0_164) (let ((.cse13 (= |v_P3Thread1of1ForFork2_#t~ite36#1_1| |v_P3_#t~ite36#1_71|))) (or (and .cse2 (or (and .cse12 .cse13 (= v_~z$w_buff0_used~0_476 |v_P3_#t~ite37#1_63|)) (and .cse7 .cse8 (or (and .cse14 (= v_~z$w_buff0_used~0_476 |v_P3_#t~ite36#1_71|)) (and .cse5 (= |v_P3_#t~ite36#1_71| 0) .cse15)) (= |v_P3_#t~ite36#1_71| |v_P3_#t~ite37#1_63|) .cse15)) (= v_~z$w_buff0_used~0_475 |v_P3_#t~ite37#1_63|)) (and (= |v_P3Thread1of1ForFork2_#t~ite37#1_1| |v_P3_#t~ite37#1_63|) .cse1 .cse13 (= v_~z$w_buff0_used~0_476 v_~z$w_buff0_used~0_475)))) (let ((.cse16 (= |v_P3Thread1of1ForFork2_#t~ite30#1_1| |v_P3_#t~ite30#1_49|))) (or (and .cse2 (= v_~z$w_buff0~0_128 |v_P3_#t~ite31#1_41|) (or (and (= v_~z$w_buff0~0_129 |v_P3_#t~ite31#1_41|) .cse12 .cse16) (and (= |v_P3_#t~ite30#1_49| |v_P3_#t~ite31#1_41|) .cse7 (let ((.cse17 (= v_~z$w_buff0~0_129 |v_P3_#t~ite30#1_49|))) (or (and .cse17 .cse14) (and .cse5 .cse17 .cse15))) .cse8 .cse15))) (and .cse1 (= |v_P3Thread1of1ForFork2_#t~ite31#1_1| |v_P3_#t~ite31#1_41|) (= v_~z$w_buff0~0_129 v_~z$w_buff0~0_128) .cse16))) (or (and (= v_~z~0_176 v_~__unbuffered_p3_EAX~0_24) .cse2) (and .cse1 (= v_~z$mem_tmp~0_54 v_~z~0_176))) (let ((.cse18 (= |v_P3Thread1of1ForFork2_#t~ite33#1_1| |v_P3_#t~ite33#1_49|))) (or (and .cse1 (= v_~z$w_buff1~0_139 v_~z$w_buff1~0_140) (= |v_P3Thread1of1ForFork2_#t~ite34#1_1| |v_P3_#t~ite34#1_43|) .cse18) (and .cse2 (or (and .cse12 .cse18 (= v_~z$w_buff1~0_140 |v_P3_#t~ite34#1_43|)) (and (let ((.cse19 (= v_~z$w_buff1~0_140 |v_P3_#t~ite33#1_49|))) (or (and .cse5 .cse15 .cse19) (and .cse14 .cse19))) .cse7 .cse8 .cse15 (= |v_P3_#t~ite33#1_49| |v_P3_#t~ite34#1_43|))) (= v_~z$w_buff1~0_139 |v_P3_#t~ite34#1_43|)))) (= v_~z$mem_tmp~0_54 v_~z~0_178) (= v_~z$flush_delayed~0_90 0) (or (and .cse12 (= |v_P3Thread1of1ForFork2_#t~ite28#1_1| |v_P3_#t~ite28#1_37|) (= v_~z~0_178 v_~__unbuffered_p3_EAX~0_24)) (and .cse7 (or (and .cse14 (= v_~z$w_buff1~0_140 |v_P3_#t~ite28#1_37|)) (and .cse5 (= v_~z$w_buff0~0_129 |v_P3_#t~ite28#1_37|) .cse15)) .cse8 (= |v_P3_#t~ite28#1_37| v_~__unbuffered_p3_EAX~0_24) .cse15)) (let ((.cse23 (= |v_P3_#t~ite42#1_53| |v_P3Thread1of1ForFork2_#t~ite42#1_1|))) (or (and .cse2 (= |v_P3_#t~ite43#1_45| v_~z$r_buff0_thd4~0_238) (or (and (or .cse5 .cse20) (= |v_P3_#t~ite42#1_53| |v_P3_#t~ite43#1_45|) .cse6 (or (and .cse3 (= |v_P3_#t~ite42#1_53| v_~z$r_buff0_thd4~0_239)) (and (= |v_P3_#t~ite42#1_53| 0) .cse5 .cse6)) .cse8) (and (or .cse9 (and .cse21 .cse22) .cse11) (= |v_P3_#t~ite43#1_45| v_~z$r_buff0_thd4~0_239) .cse23))) (and (= |v_P3_#t~ite43#1_45| |v_P3Thread1of1ForFork2_#t~ite43#1_1|) .cse1 (= v_~z$r_buff0_thd4~0_239 v_~z$r_buff0_thd4~0_238) .cse23))) (= |v_P3Thread1of1ForFork2_#t~nondet26#1_1| v_~weak$$choice0~0_34) (let ((.cse26 (= |v_P3_#t~ite45#1_69| |v_P3Thread1of1ForFork2_#t~ite45#1_1|))) (or (and .cse2 (= |v_P3_#t~ite46#1_61| v_~z$r_buff1_thd4~0_164) (let ((.cse25 (= (mod v_~z$r_buff0_thd4~0_238 256) 0))) (or (and (or .cse11 (and .cse24 .cse25) (and .cse21 .cse25)) (= |v_P3_#t~ite46#1_61| v_~z$r_buff1_thd4~0_165) .cse26) (let ((.cse27 (not .cse25))) (and (= |v_P3_#t~ite45#1_69| |v_P3_#t~ite46#1_61|) (or .cse20 .cse27) .cse6 (let ((.cse28 (= |v_P3_#t~ite45#1_69| 0))) (or (and .cse28 (or .cse11 .cse25)) (and .cse28 .cse6 .cse27))) (or .cse27 .cse29)))))) (and .cse1 (= v_~z$r_buff1_thd4~0_165 v_~z$r_buff1_thd4~0_164) (= |v_P3_#t~ite46#1_61| |v_P3Thread1of1ForFork2_#t~ite46#1_1|) .cse26))))))) InVars {P3Thread1of1ForFork2_#t~ite43#1=|v_P3Thread1of1ForFork2_#t~ite43#1_1|, P3Thread1of1ForFork2_#t~ite37#1=|v_P3Thread1of1ForFork2_#t~ite37#1_1|, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_165, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_476, ~z$w_buff0~0=v_~z$w_buff0~0_129, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_331, P3Thread1of1ForFork2_#t~ite46#1=|v_P3Thread1of1ForFork2_#t~ite46#1_1|, ~z$w_buff1~0=v_~z$w_buff1~0_140, P3Thread1of1ForFork2_#t~ite40#1=|v_P3Thread1of1ForFork2_#t~ite40#1_1|, P3Thread1of1ForFork2_#t~ite39#1=|v_P3Thread1of1ForFork2_#t~ite39#1_1|, P3Thread1of1ForFork2_#t~ite33#1=|v_P3Thread1of1ForFork2_#t~ite33#1_1|, P3Thread1of1ForFork2_#t~ite31#1=|v_P3Thread1of1ForFork2_#t~ite31#1_1|, P3Thread1of1ForFork2_#t~nondet27#1=|v_P3Thread1of1ForFork2_#t~nondet27#1_1|, P3Thread1of1ForFork2_#t~ite36#1=|v_P3Thread1of1ForFork2_#t~ite36#1_1|, P3Thread1of1ForFork2_#t~ite42#1=|v_P3Thread1of1ForFork2_#t~ite42#1_1|, P3Thread1of1ForFork2_#t~ite28#1=|v_P3Thread1of1ForFork2_#t~ite28#1_1|, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_239, P3Thread1of1ForFork2_#t~ite34#1=|v_P3Thread1of1ForFork2_#t~ite34#1_1|, ~z~0=v_~z~0_178, P3Thread1of1ForFork2_#t~ite45#1=|v_P3Thread1of1ForFork2_#t~ite45#1_1|, P3Thread1of1ForFork2_#t~ite30#1=|v_P3Thread1of1ForFork2_#t~ite30#1_1|, P3Thread1of1ForFork2_#t~nondet26#1=|v_P3Thread1of1ForFork2_#t~nondet26#1_1|} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_54, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_164, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_475, ~z$w_buff0~0=v_~z$w_buff0~0_128, P3Thread1of1ForFork2_#t~ite29#1=|v_P3Thread1of1ForFork2_#t~ite29#1_1|, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_330, ~z$w_buff1~0=v_~z$w_buff1~0_139, ~z$flush_delayed~0=v_~z$flush_delayed~0_90, P3Thread1of1ForFork2_#t~ite44#1=|v_P3Thread1of1ForFork2_#t~ite44#1_1|, P3Thread1of1ForFork2_#t~ite35#1=|v_P3Thread1of1ForFork2_#t~ite35#1_1|, P3Thread1of1ForFork2_#t~ite48#1=|v_P3Thread1of1ForFork2_#t~ite48#1_1|, ~weak$$choice0~0=v_~weak$$choice0~0_34, P3Thread1of1ForFork2_#t~ite38#1=|v_P3Thread1of1ForFork2_#t~ite38#1_1|, ~__unbuffered_p3_EAX~0=v_~__unbuffered_p3_EAX~0_24, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_238, P3Thread1of1ForFork2_#t~ite41#1=|v_P3Thread1of1ForFork2_#t~ite41#1_1|, ~z~0=v_~z~0_176, ~weak$$choice2~0=v_~weak$$choice2~0_164, P3Thread1of1ForFork2_#t~ite47#1=|v_P3Thread1of1ForFork2_#t~ite47#1_1|, P3Thread1of1ForFork2_#t~ite32#1=|v_P3Thread1of1ForFork2_#t~ite32#1_1|} AuxVars[|v_P3_#t~ite33#1_49|, |v_P3_#t~ite46#1_61|, |v_P3_#t~ite30#1_49|, |v_P3_#t~ite37#1_63|, |v_P3_#t~ite31#1_41|, |v_P3_#t~ite34#1_43|, |v_P3_#t~ite42#1_53|, |v_P3_#t~ite45#1_69|, |v_P3_#t~ite40#1_49|, |v_P3_#t~ite36#1_71|, |v_P3_#t~ite39#1_55|, |v_P3_#t~ite28#1_37|, |v_P3_#t~ite43#1_45|] AssignedVars[P3Thread1of1ForFork2_#t~ite37#1, ~z$r_buff1_thd4~0, P3Thread1of1ForFork2_#t~ite29#1, P3Thread1of1ForFork2_#t~ite46#1, ~z$w_buff1~0, P3Thread1of1ForFork2_#t~ite40#1, P3Thread1of1ForFork2_#t~ite33#1, P3Thread1of1ForFork2_#t~nondet27#1, P3Thread1of1ForFork2_#t~ite42#1, P3Thread1of1ForFork2_#t~ite38#1, ~__unbuffered_p3_EAX~0, ~z$r_buff0_thd4~0, P3Thread1of1ForFork2_#t~ite34#1, P3Thread1of1ForFork2_#t~ite30#1, P3Thread1of1ForFork2_#t~nondet26#1, P3Thread1of1ForFork2_#t~ite47#1, P3Thread1of1ForFork2_#t~ite43#1, ~z$mem_tmp~0, ~z$w_buff0_used~0, ~z$w_buff0~0, ~z$w_buff1_used~0, P3Thread1of1ForFork2_#t~ite39#1, ~z$flush_delayed~0, P3Thread1of1ForFork2_#t~ite44#1, P3Thread1of1ForFork2_#t~ite35#1, P3Thread1of1ForFork2_#t~ite48#1, P3Thread1of1ForFork2_#t~ite31#1, ~weak$$choice0~0, P3Thread1of1ForFork2_#t~ite36#1, P3Thread1of1ForFork2_#t~ite28#1, P3Thread1of1ForFork2_#t~ite41#1, ~z~0, ~weak$$choice2~0, P3Thread1of1ForFork2_#t~ite45#1, P3Thread1of1ForFork2_#t~ite32#1][198], [155#true, 87#L776true, P3Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, Black: 260#(and (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork1InUse, 124#L763true, Black: 250#true, P1Thread1of1ForFork3InUse, Black: 254#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 49#L842true, Black: 264#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 272#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 242#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 194#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), Black: 193#(= ~__unbuffered_p1_EAX~0 0), 9#L804true, 59#L3true, 191#true, Black: 177#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 227#true, 268#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 240#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 236#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 157#(= ~__unbuffered_p3_EAX~0 0), 301#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 169#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 234#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 173#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 230#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))]) [2022-07-13 21:45:12,771 INFO L384 tUnfolder$Statistics]: this new event has 91 ancestors and is cut-off event [2022-07-13 21:45:12,771 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-07-13 21:45:12,771 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-07-13 21:45:12,771 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-07-13 21:45:12,772 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1164] L776-->L781: Formula: (= v_~__unbuffered_cnt~0_3 (+ v_~__unbuffered_cnt~0_4 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_4} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_3} AuxVars[] AssignedVars[~__unbuffered_cnt~0][195], [139#L781true, P3Thread1of1ForFork2InUse, 69#L2true, P2Thread1of1ForFork0InUse, Black: 260#(and (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 268#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork1InUse, 124#L763true, Black: 250#true, P1Thread1of1ForFork3InUse, Black: 254#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 264#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 272#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 194#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), Black: 193#(= ~__unbuffered_p1_EAX~0 0), 270#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 77#L826true, 70#L809true, 191#true, Black: 177#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 227#true, Black: 240#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 236#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 242#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 234#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 169#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 173#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 230#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 238#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 155#true, 307#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))]) [2022-07-13 21:45:12,772 INFO L384 tUnfolder$Statistics]: this new event has 91 ancestors and is cut-off event [2022-07-13 21:45:12,772 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-07-13 21:45:12,772 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-07-13 21:45:12,772 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-07-13 21:45:12,772 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1176] L826-->L842: Formula: (let ((.cse31 (= (mod v_~z$w_buff1_used~0_331 256) 0)) (.cse22 (= (mod v_~z$r_buff0_thd4~0_239 256) 0)) (.cse24 (= 0 (mod v_~z$r_buff1_thd4~0_165 256)))) (let ((.cse2 (= (mod v_~weak$$choice2~0_164 256) 0)) (.cse21 (= (mod v_~z$w_buff1_used~0_330 256) 0)) (.cse29 (not .cse24)) (.cse11 (= (mod v_~z$w_buff0_used~0_475 256) 0)) (.cse5 (not .cse22)) (.cse9 (and .cse24 .cse22)) (.cse10 (and .cse31 .cse22)) (.cse30 (= (mod v_~z$w_buff0_used~0_476 256) 0))) (let ((.cse12 (or .cse9 .cse10 .cse30)) (.cse7 (or (not .cse31) .cse5)) (.cse14 (or .cse22 .cse30)) (.cse15 (not .cse30)) (.cse3 (or .cse11 .cse22)) (.cse8 (or .cse5 .cse29)) (.cse20 (not .cse21)) (.cse6 (not .cse11)) (.cse1 (not .cse2))) (and (let ((.cse0 (= |v_P3Thread1of1ForFork2_#t~ite39#1_1| |v_P3_#t~ite39#1_55|))) (or (and .cse0 .cse1 (= v_~z$w_buff1_used~0_331 v_~z$w_buff1_used~0_330) (= |v_P3_#t~ite40#1_49| |v_P3Thread1of1ForFork2_#t~ite40#1_1|)) (and .cse2 (or (and (let ((.cse4 (= |v_P3_#t~ite39#1_55| 0))) (or (and .cse3 .cse4) (and .cse5 .cse6 .cse4))) .cse6 .cse7 (= |v_P3_#t~ite40#1_49| |v_P3_#t~ite39#1_55|) .cse8) (and .cse0 (or .cse9 .cse10 .cse11) (= |v_P3_#t~ite40#1_49| v_~z$w_buff1_used~0_331))) (= |v_P3_#t~ite40#1_49| v_~z$w_buff1_used~0_330)))) (= |v_P3Thread1of1ForFork2_#t~nondet27#1_1| v_~weak$$choice2~0_164) (let ((.cse13 (= |v_P3Thread1of1ForFork2_#t~ite36#1_1| |v_P3_#t~ite36#1_71|))) (or (and .cse2 (or (and .cse12 .cse13 (= v_~z$w_buff0_used~0_476 |v_P3_#t~ite37#1_63|)) (and .cse7 .cse8 (or (and .cse14 (= v_~z$w_buff0_used~0_476 |v_P3_#t~ite36#1_71|)) (and .cse5 (= |v_P3_#t~ite36#1_71| 0) .cse15)) (= |v_P3_#t~ite36#1_71| |v_P3_#t~ite37#1_63|) .cse15)) (= v_~z$w_buff0_used~0_475 |v_P3_#t~ite37#1_63|)) (and (= |v_P3Thread1of1ForFork2_#t~ite37#1_1| |v_P3_#t~ite37#1_63|) .cse1 .cse13 (= v_~z$w_buff0_used~0_476 v_~z$w_buff0_used~0_475)))) (let ((.cse16 (= |v_P3Thread1of1ForFork2_#t~ite30#1_1| |v_P3_#t~ite30#1_49|))) (or (and .cse2 (= v_~z$w_buff0~0_128 |v_P3_#t~ite31#1_41|) (or (and (= v_~z$w_buff0~0_129 |v_P3_#t~ite31#1_41|) .cse12 .cse16) (and (= |v_P3_#t~ite30#1_49| |v_P3_#t~ite31#1_41|) .cse7 (let ((.cse17 (= v_~z$w_buff0~0_129 |v_P3_#t~ite30#1_49|))) (or (and .cse17 .cse14) (and .cse5 .cse17 .cse15))) .cse8 .cse15))) (and .cse1 (= |v_P3Thread1of1ForFork2_#t~ite31#1_1| |v_P3_#t~ite31#1_41|) (= v_~z$w_buff0~0_129 v_~z$w_buff0~0_128) .cse16))) (or (and (= v_~z~0_176 v_~__unbuffered_p3_EAX~0_24) .cse2) (and .cse1 (= v_~z$mem_tmp~0_54 v_~z~0_176))) (let ((.cse18 (= |v_P3Thread1of1ForFork2_#t~ite33#1_1| |v_P3_#t~ite33#1_49|))) (or (and .cse1 (= v_~z$w_buff1~0_139 v_~z$w_buff1~0_140) (= |v_P3Thread1of1ForFork2_#t~ite34#1_1| |v_P3_#t~ite34#1_43|) .cse18) (and .cse2 (or (and .cse12 .cse18 (= v_~z$w_buff1~0_140 |v_P3_#t~ite34#1_43|)) (and (let ((.cse19 (= v_~z$w_buff1~0_140 |v_P3_#t~ite33#1_49|))) (or (and .cse5 .cse15 .cse19) (and .cse14 .cse19))) .cse7 .cse8 .cse15 (= |v_P3_#t~ite33#1_49| |v_P3_#t~ite34#1_43|))) (= v_~z$w_buff1~0_139 |v_P3_#t~ite34#1_43|)))) (= v_~z$mem_tmp~0_54 v_~z~0_178) (= v_~z$flush_delayed~0_90 0) (or (and .cse12 (= |v_P3Thread1of1ForFork2_#t~ite28#1_1| |v_P3_#t~ite28#1_37|) (= v_~z~0_178 v_~__unbuffered_p3_EAX~0_24)) (and .cse7 (or (and .cse14 (= v_~z$w_buff1~0_140 |v_P3_#t~ite28#1_37|)) (and .cse5 (= v_~z$w_buff0~0_129 |v_P3_#t~ite28#1_37|) .cse15)) .cse8 (= |v_P3_#t~ite28#1_37| v_~__unbuffered_p3_EAX~0_24) .cse15)) (let ((.cse23 (= |v_P3_#t~ite42#1_53| |v_P3Thread1of1ForFork2_#t~ite42#1_1|))) (or (and .cse2 (= |v_P3_#t~ite43#1_45| v_~z$r_buff0_thd4~0_238) (or (and (or .cse5 .cse20) (= |v_P3_#t~ite42#1_53| |v_P3_#t~ite43#1_45|) .cse6 (or (and .cse3 (= |v_P3_#t~ite42#1_53| v_~z$r_buff0_thd4~0_239)) (and (= |v_P3_#t~ite42#1_53| 0) .cse5 .cse6)) .cse8) (and (or .cse9 (and .cse21 .cse22) .cse11) (= |v_P3_#t~ite43#1_45| v_~z$r_buff0_thd4~0_239) .cse23))) (and (= |v_P3_#t~ite43#1_45| |v_P3Thread1of1ForFork2_#t~ite43#1_1|) .cse1 (= v_~z$r_buff0_thd4~0_239 v_~z$r_buff0_thd4~0_238) .cse23))) (= |v_P3Thread1of1ForFork2_#t~nondet26#1_1| v_~weak$$choice0~0_34) (let ((.cse26 (= |v_P3_#t~ite45#1_69| |v_P3Thread1of1ForFork2_#t~ite45#1_1|))) (or (and .cse2 (= |v_P3_#t~ite46#1_61| v_~z$r_buff1_thd4~0_164) (let ((.cse25 (= (mod v_~z$r_buff0_thd4~0_238 256) 0))) (or (and (or .cse11 (and .cse24 .cse25) (and .cse21 .cse25)) (= |v_P3_#t~ite46#1_61| v_~z$r_buff1_thd4~0_165) .cse26) (let ((.cse27 (not .cse25))) (and (= |v_P3_#t~ite45#1_69| |v_P3_#t~ite46#1_61|) (or .cse20 .cse27) .cse6 (let ((.cse28 (= |v_P3_#t~ite45#1_69| 0))) (or (and .cse28 (or .cse11 .cse25)) (and .cse28 .cse6 .cse27))) (or .cse27 .cse29)))))) (and .cse1 (= v_~z$r_buff1_thd4~0_165 v_~z$r_buff1_thd4~0_164) (= |v_P3_#t~ite46#1_61| |v_P3Thread1of1ForFork2_#t~ite46#1_1|) .cse26))))))) InVars {P3Thread1of1ForFork2_#t~ite43#1=|v_P3Thread1of1ForFork2_#t~ite43#1_1|, P3Thread1of1ForFork2_#t~ite37#1=|v_P3Thread1of1ForFork2_#t~ite37#1_1|, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_165, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_476, ~z$w_buff0~0=v_~z$w_buff0~0_129, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_331, P3Thread1of1ForFork2_#t~ite46#1=|v_P3Thread1of1ForFork2_#t~ite46#1_1|, ~z$w_buff1~0=v_~z$w_buff1~0_140, P3Thread1of1ForFork2_#t~ite40#1=|v_P3Thread1of1ForFork2_#t~ite40#1_1|, P3Thread1of1ForFork2_#t~ite39#1=|v_P3Thread1of1ForFork2_#t~ite39#1_1|, P3Thread1of1ForFork2_#t~ite33#1=|v_P3Thread1of1ForFork2_#t~ite33#1_1|, P3Thread1of1ForFork2_#t~ite31#1=|v_P3Thread1of1ForFork2_#t~ite31#1_1|, P3Thread1of1ForFork2_#t~nondet27#1=|v_P3Thread1of1ForFork2_#t~nondet27#1_1|, P3Thread1of1ForFork2_#t~ite36#1=|v_P3Thread1of1ForFork2_#t~ite36#1_1|, P3Thread1of1ForFork2_#t~ite42#1=|v_P3Thread1of1ForFork2_#t~ite42#1_1|, P3Thread1of1ForFork2_#t~ite28#1=|v_P3Thread1of1ForFork2_#t~ite28#1_1|, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_239, P3Thread1of1ForFork2_#t~ite34#1=|v_P3Thread1of1ForFork2_#t~ite34#1_1|, ~z~0=v_~z~0_178, P3Thread1of1ForFork2_#t~ite45#1=|v_P3Thread1of1ForFork2_#t~ite45#1_1|, P3Thread1of1ForFork2_#t~ite30#1=|v_P3Thread1of1ForFork2_#t~ite30#1_1|, P3Thread1of1ForFork2_#t~nondet26#1=|v_P3Thread1of1ForFork2_#t~nondet26#1_1|} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_54, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_164, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_475, ~z$w_buff0~0=v_~z$w_buff0~0_128, P3Thread1of1ForFork2_#t~ite29#1=|v_P3Thread1of1ForFork2_#t~ite29#1_1|, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_330, ~z$w_buff1~0=v_~z$w_buff1~0_139, ~z$flush_delayed~0=v_~z$flush_delayed~0_90, P3Thread1of1ForFork2_#t~ite44#1=|v_P3Thread1of1ForFork2_#t~ite44#1_1|, P3Thread1of1ForFork2_#t~ite35#1=|v_P3Thread1of1ForFork2_#t~ite35#1_1|, P3Thread1of1ForFork2_#t~ite48#1=|v_P3Thread1of1ForFork2_#t~ite48#1_1|, ~weak$$choice0~0=v_~weak$$choice0~0_34, P3Thread1of1ForFork2_#t~ite38#1=|v_P3Thread1of1ForFork2_#t~ite38#1_1|, ~__unbuffered_p3_EAX~0=v_~__unbuffered_p3_EAX~0_24, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_238, P3Thread1of1ForFork2_#t~ite41#1=|v_P3Thread1of1ForFork2_#t~ite41#1_1|, ~z~0=v_~z~0_176, ~weak$$choice2~0=v_~weak$$choice2~0_164, P3Thread1of1ForFork2_#t~ite47#1=|v_P3Thread1of1ForFork2_#t~ite47#1_1|, P3Thread1of1ForFork2_#t~ite32#1=|v_P3Thread1of1ForFork2_#t~ite32#1_1|} AuxVars[|v_P3_#t~ite33#1_49|, |v_P3_#t~ite46#1_61|, |v_P3_#t~ite30#1_49|, |v_P3_#t~ite37#1_63|, |v_P3_#t~ite31#1_41|, |v_P3_#t~ite34#1_43|, |v_P3_#t~ite42#1_53|, |v_P3_#t~ite45#1_69|, |v_P3_#t~ite40#1_49|, |v_P3_#t~ite36#1_71|, |v_P3_#t~ite39#1_55|, |v_P3_#t~ite28#1_37|, |v_P3_#t~ite43#1_45|] AssignedVars[P3Thread1of1ForFork2_#t~ite37#1, ~z$r_buff1_thd4~0, P3Thread1of1ForFork2_#t~ite29#1, P3Thread1of1ForFork2_#t~ite46#1, ~z$w_buff1~0, P3Thread1of1ForFork2_#t~ite40#1, P3Thread1of1ForFork2_#t~ite33#1, P3Thread1of1ForFork2_#t~nondet27#1, P3Thread1of1ForFork2_#t~ite42#1, P3Thread1of1ForFork2_#t~ite38#1, ~__unbuffered_p3_EAX~0, ~z$r_buff0_thd4~0, P3Thread1of1ForFork2_#t~ite34#1, P3Thread1of1ForFork2_#t~ite30#1, P3Thread1of1ForFork2_#t~nondet26#1, P3Thread1of1ForFork2_#t~ite47#1, P3Thread1of1ForFork2_#t~ite43#1, ~z$mem_tmp~0, ~z$w_buff0_used~0, ~z$w_buff0~0, ~z$w_buff1_used~0, P3Thread1of1ForFork2_#t~ite39#1, ~z$flush_delayed~0, P3Thread1of1ForFork2_#t~ite44#1, P3Thread1of1ForFork2_#t~ite35#1, P3Thread1of1ForFork2_#t~ite48#1, P3Thread1of1ForFork2_#t~ite31#1, ~weak$$choice0~0, P3Thread1of1ForFork2_#t~ite36#1, P3Thread1of1ForFork2_#t~ite28#1, P3Thread1of1ForFork2_#t~ite41#1, ~z~0, ~weak$$choice2~0, P3Thread1of1ForFork2_#t~ite45#1, P3Thread1of1ForFork2_#t~ite32#1][212], [155#true, 87#L776true, P3Thread1of1ForFork2InUse, 69#L2true, P2Thread1of1ForFork0InUse, Black: 260#(and (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 268#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork1InUse, 124#L763true, Black: 250#true, P1Thread1of1ForFork3InUse, Black: 254#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 49#L842true, Black: 264#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 272#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 194#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), Black: 193#(= ~__unbuffered_p1_EAX~0 0), 270#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 70#L809true, 191#true, Black: 177#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 227#true, Black: 240#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 303#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 236#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 157#(= ~__unbuffered_p3_EAX~0 0), Black: 242#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 234#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 169#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 173#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 230#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 238#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))]) [2022-07-13 21:45:12,772 INFO L384 tUnfolder$Statistics]: this new event has 91 ancestors and is cut-off event [2022-07-13 21:45:12,772 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-07-13 21:45:12,772 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-07-13 21:45:12,773 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-07-13 21:45:12,773 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1164] L776-->L781: Formula: (= v_~__unbuffered_cnt~0_3 (+ v_~__unbuffered_cnt~0_4 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_4} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_3} AuxVars[] AssignedVars[~__unbuffered_cnt~0][175], [139#L781true, 305#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P3Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, Black: 260#(and (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 268#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork1InUse, 124#L763true, Black: 250#true, P1Thread1of1ForFork3InUse, Black: 254#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 264#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 194#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), Black: 193#(= ~__unbuffered_p1_EAX~0 0), 272#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 9#L804true, 59#L3true, 77#L826true, 191#true, 227#true, Black: 177#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 240#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 236#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 242#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 234#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 169#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 230#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 173#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 155#true, Black: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))]) [2022-07-13 21:45:12,773 INFO L384 tUnfolder$Statistics]: this new event has 91 ancestors and is cut-off event [2022-07-13 21:45:12,773 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-07-13 21:45:12,773 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-07-13 21:45:12,773 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-07-13 21:45:12,774 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1176] L826-->L842: Formula: (let ((.cse31 (= (mod v_~z$w_buff1_used~0_331 256) 0)) (.cse22 (= (mod v_~z$r_buff0_thd4~0_239 256) 0)) (.cse24 (= 0 (mod v_~z$r_buff1_thd4~0_165 256)))) (let ((.cse2 (= (mod v_~weak$$choice2~0_164 256) 0)) (.cse21 (= (mod v_~z$w_buff1_used~0_330 256) 0)) (.cse29 (not .cse24)) (.cse11 (= (mod v_~z$w_buff0_used~0_475 256) 0)) (.cse5 (not .cse22)) (.cse9 (and .cse24 .cse22)) (.cse10 (and .cse31 .cse22)) (.cse30 (= (mod v_~z$w_buff0_used~0_476 256) 0))) (let ((.cse12 (or .cse9 .cse10 .cse30)) (.cse7 (or (not .cse31) .cse5)) (.cse14 (or .cse22 .cse30)) (.cse15 (not .cse30)) (.cse3 (or .cse11 .cse22)) (.cse8 (or .cse5 .cse29)) (.cse20 (not .cse21)) (.cse6 (not .cse11)) (.cse1 (not .cse2))) (and (let ((.cse0 (= |v_P3Thread1of1ForFork2_#t~ite39#1_1| |v_P3_#t~ite39#1_55|))) (or (and .cse0 .cse1 (= v_~z$w_buff1_used~0_331 v_~z$w_buff1_used~0_330) (= |v_P3_#t~ite40#1_49| |v_P3Thread1of1ForFork2_#t~ite40#1_1|)) (and .cse2 (or (and (let ((.cse4 (= |v_P3_#t~ite39#1_55| 0))) (or (and .cse3 .cse4) (and .cse5 .cse6 .cse4))) .cse6 .cse7 (= |v_P3_#t~ite40#1_49| |v_P3_#t~ite39#1_55|) .cse8) (and .cse0 (or .cse9 .cse10 .cse11) (= |v_P3_#t~ite40#1_49| v_~z$w_buff1_used~0_331))) (= |v_P3_#t~ite40#1_49| v_~z$w_buff1_used~0_330)))) (= |v_P3Thread1of1ForFork2_#t~nondet27#1_1| v_~weak$$choice2~0_164) (let ((.cse13 (= |v_P3Thread1of1ForFork2_#t~ite36#1_1| |v_P3_#t~ite36#1_71|))) (or (and .cse2 (or (and .cse12 .cse13 (= v_~z$w_buff0_used~0_476 |v_P3_#t~ite37#1_63|)) (and .cse7 .cse8 (or (and .cse14 (= v_~z$w_buff0_used~0_476 |v_P3_#t~ite36#1_71|)) (and .cse5 (= |v_P3_#t~ite36#1_71| 0) .cse15)) (= |v_P3_#t~ite36#1_71| |v_P3_#t~ite37#1_63|) .cse15)) (= v_~z$w_buff0_used~0_475 |v_P3_#t~ite37#1_63|)) (and (= |v_P3Thread1of1ForFork2_#t~ite37#1_1| |v_P3_#t~ite37#1_63|) .cse1 .cse13 (= v_~z$w_buff0_used~0_476 v_~z$w_buff0_used~0_475)))) (let ((.cse16 (= |v_P3Thread1of1ForFork2_#t~ite30#1_1| |v_P3_#t~ite30#1_49|))) (or (and .cse2 (= v_~z$w_buff0~0_128 |v_P3_#t~ite31#1_41|) (or (and (= v_~z$w_buff0~0_129 |v_P3_#t~ite31#1_41|) .cse12 .cse16) (and (= |v_P3_#t~ite30#1_49| |v_P3_#t~ite31#1_41|) .cse7 (let ((.cse17 (= v_~z$w_buff0~0_129 |v_P3_#t~ite30#1_49|))) (or (and .cse17 .cse14) (and .cse5 .cse17 .cse15))) .cse8 .cse15))) (and .cse1 (= |v_P3Thread1of1ForFork2_#t~ite31#1_1| |v_P3_#t~ite31#1_41|) (= v_~z$w_buff0~0_129 v_~z$w_buff0~0_128) .cse16))) (or (and (= v_~z~0_176 v_~__unbuffered_p3_EAX~0_24) .cse2) (and .cse1 (= v_~z$mem_tmp~0_54 v_~z~0_176))) (let ((.cse18 (= |v_P3Thread1of1ForFork2_#t~ite33#1_1| |v_P3_#t~ite33#1_49|))) (or (and .cse1 (= v_~z$w_buff1~0_139 v_~z$w_buff1~0_140) (= |v_P3Thread1of1ForFork2_#t~ite34#1_1| |v_P3_#t~ite34#1_43|) .cse18) (and .cse2 (or (and .cse12 .cse18 (= v_~z$w_buff1~0_140 |v_P3_#t~ite34#1_43|)) (and (let ((.cse19 (= v_~z$w_buff1~0_140 |v_P3_#t~ite33#1_49|))) (or (and .cse5 .cse15 .cse19) (and .cse14 .cse19))) .cse7 .cse8 .cse15 (= |v_P3_#t~ite33#1_49| |v_P3_#t~ite34#1_43|))) (= v_~z$w_buff1~0_139 |v_P3_#t~ite34#1_43|)))) (= v_~z$mem_tmp~0_54 v_~z~0_178) (= v_~z$flush_delayed~0_90 0) (or (and .cse12 (= |v_P3Thread1of1ForFork2_#t~ite28#1_1| |v_P3_#t~ite28#1_37|) (= v_~z~0_178 v_~__unbuffered_p3_EAX~0_24)) (and .cse7 (or (and .cse14 (= v_~z$w_buff1~0_140 |v_P3_#t~ite28#1_37|)) (and .cse5 (= v_~z$w_buff0~0_129 |v_P3_#t~ite28#1_37|) .cse15)) .cse8 (= |v_P3_#t~ite28#1_37| v_~__unbuffered_p3_EAX~0_24) .cse15)) (let ((.cse23 (= |v_P3_#t~ite42#1_53| |v_P3Thread1of1ForFork2_#t~ite42#1_1|))) (or (and .cse2 (= |v_P3_#t~ite43#1_45| v_~z$r_buff0_thd4~0_238) (or (and (or .cse5 .cse20) (= |v_P3_#t~ite42#1_53| |v_P3_#t~ite43#1_45|) .cse6 (or (and .cse3 (= |v_P3_#t~ite42#1_53| v_~z$r_buff0_thd4~0_239)) (and (= |v_P3_#t~ite42#1_53| 0) .cse5 .cse6)) .cse8) (and (or .cse9 (and .cse21 .cse22) .cse11) (= |v_P3_#t~ite43#1_45| v_~z$r_buff0_thd4~0_239) .cse23))) (and (= |v_P3_#t~ite43#1_45| |v_P3Thread1of1ForFork2_#t~ite43#1_1|) .cse1 (= v_~z$r_buff0_thd4~0_239 v_~z$r_buff0_thd4~0_238) .cse23))) (= |v_P3Thread1of1ForFork2_#t~nondet26#1_1| v_~weak$$choice0~0_34) (let ((.cse26 (= |v_P3_#t~ite45#1_69| |v_P3Thread1of1ForFork2_#t~ite45#1_1|))) (or (and .cse2 (= |v_P3_#t~ite46#1_61| v_~z$r_buff1_thd4~0_164) (let ((.cse25 (= (mod v_~z$r_buff0_thd4~0_238 256) 0))) (or (and (or .cse11 (and .cse24 .cse25) (and .cse21 .cse25)) (= |v_P3_#t~ite46#1_61| v_~z$r_buff1_thd4~0_165) .cse26) (let ((.cse27 (not .cse25))) (and (= |v_P3_#t~ite45#1_69| |v_P3_#t~ite46#1_61|) (or .cse20 .cse27) .cse6 (let ((.cse28 (= |v_P3_#t~ite45#1_69| 0))) (or (and .cse28 (or .cse11 .cse25)) (and .cse28 .cse6 .cse27))) (or .cse27 .cse29)))))) (and .cse1 (= v_~z$r_buff1_thd4~0_165 v_~z$r_buff1_thd4~0_164) (= |v_P3_#t~ite46#1_61| |v_P3Thread1of1ForFork2_#t~ite46#1_1|) .cse26))))))) InVars {P3Thread1of1ForFork2_#t~ite43#1=|v_P3Thread1of1ForFork2_#t~ite43#1_1|, P3Thread1of1ForFork2_#t~ite37#1=|v_P3Thread1of1ForFork2_#t~ite37#1_1|, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_165, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_476, ~z$w_buff0~0=v_~z$w_buff0~0_129, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_331, P3Thread1of1ForFork2_#t~ite46#1=|v_P3Thread1of1ForFork2_#t~ite46#1_1|, ~z$w_buff1~0=v_~z$w_buff1~0_140, P3Thread1of1ForFork2_#t~ite40#1=|v_P3Thread1of1ForFork2_#t~ite40#1_1|, P3Thread1of1ForFork2_#t~ite39#1=|v_P3Thread1of1ForFork2_#t~ite39#1_1|, P3Thread1of1ForFork2_#t~ite33#1=|v_P3Thread1of1ForFork2_#t~ite33#1_1|, P3Thread1of1ForFork2_#t~ite31#1=|v_P3Thread1of1ForFork2_#t~ite31#1_1|, P3Thread1of1ForFork2_#t~nondet27#1=|v_P3Thread1of1ForFork2_#t~nondet27#1_1|, P3Thread1of1ForFork2_#t~ite36#1=|v_P3Thread1of1ForFork2_#t~ite36#1_1|, P3Thread1of1ForFork2_#t~ite42#1=|v_P3Thread1of1ForFork2_#t~ite42#1_1|, P3Thread1of1ForFork2_#t~ite28#1=|v_P3Thread1of1ForFork2_#t~ite28#1_1|, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_239, P3Thread1of1ForFork2_#t~ite34#1=|v_P3Thread1of1ForFork2_#t~ite34#1_1|, ~z~0=v_~z~0_178, P3Thread1of1ForFork2_#t~ite45#1=|v_P3Thread1of1ForFork2_#t~ite45#1_1|, P3Thread1of1ForFork2_#t~ite30#1=|v_P3Thread1of1ForFork2_#t~ite30#1_1|, P3Thread1of1ForFork2_#t~nondet26#1=|v_P3Thread1of1ForFork2_#t~nondet26#1_1|} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_54, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_164, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_475, ~z$w_buff0~0=v_~z$w_buff0~0_128, P3Thread1of1ForFork2_#t~ite29#1=|v_P3Thread1of1ForFork2_#t~ite29#1_1|, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_330, ~z$w_buff1~0=v_~z$w_buff1~0_139, ~z$flush_delayed~0=v_~z$flush_delayed~0_90, P3Thread1of1ForFork2_#t~ite44#1=|v_P3Thread1of1ForFork2_#t~ite44#1_1|, P3Thread1of1ForFork2_#t~ite35#1=|v_P3Thread1of1ForFork2_#t~ite35#1_1|, P3Thread1of1ForFork2_#t~ite48#1=|v_P3Thread1of1ForFork2_#t~ite48#1_1|, ~weak$$choice0~0=v_~weak$$choice0~0_34, P3Thread1of1ForFork2_#t~ite38#1=|v_P3Thread1of1ForFork2_#t~ite38#1_1|, ~__unbuffered_p3_EAX~0=v_~__unbuffered_p3_EAX~0_24, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_238, P3Thread1of1ForFork2_#t~ite41#1=|v_P3Thread1of1ForFork2_#t~ite41#1_1|, ~z~0=v_~z~0_176, ~weak$$choice2~0=v_~weak$$choice2~0_164, P3Thread1of1ForFork2_#t~ite47#1=|v_P3Thread1of1ForFork2_#t~ite47#1_1|, P3Thread1of1ForFork2_#t~ite32#1=|v_P3Thread1of1ForFork2_#t~ite32#1_1|} AuxVars[|v_P3_#t~ite33#1_49|, |v_P3_#t~ite46#1_61|, |v_P3_#t~ite30#1_49|, |v_P3_#t~ite37#1_63|, |v_P3_#t~ite31#1_41|, |v_P3_#t~ite34#1_43|, |v_P3_#t~ite42#1_53|, |v_P3_#t~ite45#1_69|, |v_P3_#t~ite40#1_49|, |v_P3_#t~ite36#1_71|, |v_P3_#t~ite39#1_55|, |v_P3_#t~ite28#1_37|, |v_P3_#t~ite43#1_45|] AssignedVars[P3Thread1of1ForFork2_#t~ite37#1, ~z$r_buff1_thd4~0, P3Thread1of1ForFork2_#t~ite29#1, P3Thread1of1ForFork2_#t~ite46#1, ~z$w_buff1~0, P3Thread1of1ForFork2_#t~ite40#1, P3Thread1of1ForFork2_#t~ite33#1, P3Thread1of1ForFork2_#t~nondet27#1, P3Thread1of1ForFork2_#t~ite42#1, P3Thread1of1ForFork2_#t~ite38#1, ~__unbuffered_p3_EAX~0, ~z$r_buff0_thd4~0, P3Thread1of1ForFork2_#t~ite34#1, P3Thread1of1ForFork2_#t~ite30#1, P3Thread1of1ForFork2_#t~nondet26#1, P3Thread1of1ForFork2_#t~ite47#1, P3Thread1of1ForFork2_#t~ite43#1, ~z$mem_tmp~0, ~z$w_buff0_used~0, ~z$w_buff0~0, ~z$w_buff1_used~0, P3Thread1of1ForFork2_#t~ite39#1, ~z$flush_delayed~0, P3Thread1of1ForFork2_#t~ite44#1, P3Thread1of1ForFork2_#t~ite35#1, P3Thread1of1ForFork2_#t~ite48#1, P3Thread1of1ForFork2_#t~ite31#1, ~weak$$choice0~0, P3Thread1of1ForFork2_#t~ite36#1, P3Thread1of1ForFork2_#t~ite28#1, P3Thread1of1ForFork2_#t~ite41#1, ~z~0, ~weak$$choice2~0, P3Thread1of1ForFork2_#t~ite45#1, P3Thread1of1ForFork2_#t~ite32#1][198], [155#true, 87#L776true, P3Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, Black: 260#(and (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork1InUse, 124#L763true, Black: 250#true, P1Thread1of1ForFork3InUse, Black: 254#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 49#L842true, Black: 264#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 272#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 194#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), Black: 193#(= ~__unbuffered_p1_EAX~0 0), 9#L804true, 59#L3true, 191#true, 227#true, Black: 177#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 268#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 240#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 236#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 242#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 157#(= ~__unbuffered_p3_EAX~0 0), 301#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 169#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 234#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 230#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 173#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))]) [2022-07-13 21:45:12,774 INFO L384 tUnfolder$Statistics]: this new event has 91 ancestors and is cut-off event [2022-07-13 21:45:12,774 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-07-13 21:45:12,774 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-07-13 21:45:12,774 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-07-13 21:45:12,775 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1164] L776-->L781: Formula: (= v_~__unbuffered_cnt~0_3 (+ v_~__unbuffered_cnt~0_4 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_4} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_3} AuxVars[] AssignedVars[~__unbuffered_cnt~0][195], [139#L781true, P3Thread1of1ForFork2InUse, 69#L2true, P2Thread1of1ForFork0InUse, Black: 260#(and (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 268#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork1InUse, 124#L763true, Black: 250#true, P1Thread1of1ForFork3InUse, Black: 254#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 264#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 272#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 194#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), Black: 193#(= ~__unbuffered_p1_EAX~0 0), 270#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 77#L826true, 70#L809true, 191#true, 227#true, Black: 177#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 240#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 236#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 242#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 234#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 169#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 230#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 173#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 155#true, 307#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))]) [2022-07-13 21:45:12,775 INFO L384 tUnfolder$Statistics]: this new event has 91 ancestors and is cut-off event [2022-07-13 21:45:12,775 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-07-13 21:45:12,775 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-07-13 21:45:12,775 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-07-13 21:45:12,776 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1176] L826-->L842: Formula: (let ((.cse31 (= (mod v_~z$w_buff1_used~0_331 256) 0)) (.cse22 (= (mod v_~z$r_buff0_thd4~0_239 256) 0)) (.cse24 (= 0 (mod v_~z$r_buff1_thd4~0_165 256)))) (let ((.cse2 (= (mod v_~weak$$choice2~0_164 256) 0)) (.cse21 (= (mod v_~z$w_buff1_used~0_330 256) 0)) (.cse29 (not .cse24)) (.cse11 (= (mod v_~z$w_buff0_used~0_475 256) 0)) (.cse5 (not .cse22)) (.cse9 (and .cse24 .cse22)) (.cse10 (and .cse31 .cse22)) (.cse30 (= (mod v_~z$w_buff0_used~0_476 256) 0))) (let ((.cse12 (or .cse9 .cse10 .cse30)) (.cse7 (or (not .cse31) .cse5)) (.cse14 (or .cse22 .cse30)) (.cse15 (not .cse30)) (.cse3 (or .cse11 .cse22)) (.cse8 (or .cse5 .cse29)) (.cse20 (not .cse21)) (.cse6 (not .cse11)) (.cse1 (not .cse2))) (and (let ((.cse0 (= |v_P3Thread1of1ForFork2_#t~ite39#1_1| |v_P3_#t~ite39#1_55|))) (or (and .cse0 .cse1 (= v_~z$w_buff1_used~0_331 v_~z$w_buff1_used~0_330) (= |v_P3_#t~ite40#1_49| |v_P3Thread1of1ForFork2_#t~ite40#1_1|)) (and .cse2 (or (and (let ((.cse4 (= |v_P3_#t~ite39#1_55| 0))) (or (and .cse3 .cse4) (and .cse5 .cse6 .cse4))) .cse6 .cse7 (= |v_P3_#t~ite40#1_49| |v_P3_#t~ite39#1_55|) .cse8) (and .cse0 (or .cse9 .cse10 .cse11) (= |v_P3_#t~ite40#1_49| v_~z$w_buff1_used~0_331))) (= |v_P3_#t~ite40#1_49| v_~z$w_buff1_used~0_330)))) (= |v_P3Thread1of1ForFork2_#t~nondet27#1_1| v_~weak$$choice2~0_164) (let ((.cse13 (= |v_P3Thread1of1ForFork2_#t~ite36#1_1| |v_P3_#t~ite36#1_71|))) (or (and .cse2 (or (and .cse12 .cse13 (= v_~z$w_buff0_used~0_476 |v_P3_#t~ite37#1_63|)) (and .cse7 .cse8 (or (and .cse14 (= v_~z$w_buff0_used~0_476 |v_P3_#t~ite36#1_71|)) (and .cse5 (= |v_P3_#t~ite36#1_71| 0) .cse15)) (= |v_P3_#t~ite36#1_71| |v_P3_#t~ite37#1_63|) .cse15)) (= v_~z$w_buff0_used~0_475 |v_P3_#t~ite37#1_63|)) (and (= |v_P3Thread1of1ForFork2_#t~ite37#1_1| |v_P3_#t~ite37#1_63|) .cse1 .cse13 (= v_~z$w_buff0_used~0_476 v_~z$w_buff0_used~0_475)))) (let ((.cse16 (= |v_P3Thread1of1ForFork2_#t~ite30#1_1| |v_P3_#t~ite30#1_49|))) (or (and .cse2 (= v_~z$w_buff0~0_128 |v_P3_#t~ite31#1_41|) (or (and (= v_~z$w_buff0~0_129 |v_P3_#t~ite31#1_41|) .cse12 .cse16) (and (= |v_P3_#t~ite30#1_49| |v_P3_#t~ite31#1_41|) .cse7 (let ((.cse17 (= v_~z$w_buff0~0_129 |v_P3_#t~ite30#1_49|))) (or (and .cse17 .cse14) (and .cse5 .cse17 .cse15))) .cse8 .cse15))) (and .cse1 (= |v_P3Thread1of1ForFork2_#t~ite31#1_1| |v_P3_#t~ite31#1_41|) (= v_~z$w_buff0~0_129 v_~z$w_buff0~0_128) .cse16))) (or (and (= v_~z~0_176 v_~__unbuffered_p3_EAX~0_24) .cse2) (and .cse1 (= v_~z$mem_tmp~0_54 v_~z~0_176))) (let ((.cse18 (= |v_P3Thread1of1ForFork2_#t~ite33#1_1| |v_P3_#t~ite33#1_49|))) (or (and .cse1 (= v_~z$w_buff1~0_139 v_~z$w_buff1~0_140) (= |v_P3Thread1of1ForFork2_#t~ite34#1_1| |v_P3_#t~ite34#1_43|) .cse18) (and .cse2 (or (and .cse12 .cse18 (= v_~z$w_buff1~0_140 |v_P3_#t~ite34#1_43|)) (and (let ((.cse19 (= v_~z$w_buff1~0_140 |v_P3_#t~ite33#1_49|))) (or (and .cse5 .cse15 .cse19) (and .cse14 .cse19))) .cse7 .cse8 .cse15 (= |v_P3_#t~ite33#1_49| |v_P3_#t~ite34#1_43|))) (= v_~z$w_buff1~0_139 |v_P3_#t~ite34#1_43|)))) (= v_~z$mem_tmp~0_54 v_~z~0_178) (= v_~z$flush_delayed~0_90 0) (or (and .cse12 (= |v_P3Thread1of1ForFork2_#t~ite28#1_1| |v_P3_#t~ite28#1_37|) (= v_~z~0_178 v_~__unbuffered_p3_EAX~0_24)) (and .cse7 (or (and .cse14 (= v_~z$w_buff1~0_140 |v_P3_#t~ite28#1_37|)) (and .cse5 (= v_~z$w_buff0~0_129 |v_P3_#t~ite28#1_37|) .cse15)) .cse8 (= |v_P3_#t~ite28#1_37| v_~__unbuffered_p3_EAX~0_24) .cse15)) (let ((.cse23 (= |v_P3_#t~ite42#1_53| |v_P3Thread1of1ForFork2_#t~ite42#1_1|))) (or (and .cse2 (= |v_P3_#t~ite43#1_45| v_~z$r_buff0_thd4~0_238) (or (and (or .cse5 .cse20) (= |v_P3_#t~ite42#1_53| |v_P3_#t~ite43#1_45|) .cse6 (or (and .cse3 (= |v_P3_#t~ite42#1_53| v_~z$r_buff0_thd4~0_239)) (and (= |v_P3_#t~ite42#1_53| 0) .cse5 .cse6)) .cse8) (and (or .cse9 (and .cse21 .cse22) .cse11) (= |v_P3_#t~ite43#1_45| v_~z$r_buff0_thd4~0_239) .cse23))) (and (= |v_P3_#t~ite43#1_45| |v_P3Thread1of1ForFork2_#t~ite43#1_1|) .cse1 (= v_~z$r_buff0_thd4~0_239 v_~z$r_buff0_thd4~0_238) .cse23))) (= |v_P3Thread1of1ForFork2_#t~nondet26#1_1| v_~weak$$choice0~0_34) (let ((.cse26 (= |v_P3_#t~ite45#1_69| |v_P3Thread1of1ForFork2_#t~ite45#1_1|))) (or (and .cse2 (= |v_P3_#t~ite46#1_61| v_~z$r_buff1_thd4~0_164) (let ((.cse25 (= (mod v_~z$r_buff0_thd4~0_238 256) 0))) (or (and (or .cse11 (and .cse24 .cse25) (and .cse21 .cse25)) (= |v_P3_#t~ite46#1_61| v_~z$r_buff1_thd4~0_165) .cse26) (let ((.cse27 (not .cse25))) (and (= |v_P3_#t~ite45#1_69| |v_P3_#t~ite46#1_61|) (or .cse20 .cse27) .cse6 (let ((.cse28 (= |v_P3_#t~ite45#1_69| 0))) (or (and .cse28 (or .cse11 .cse25)) (and .cse28 .cse6 .cse27))) (or .cse27 .cse29)))))) (and .cse1 (= v_~z$r_buff1_thd4~0_165 v_~z$r_buff1_thd4~0_164) (= |v_P3_#t~ite46#1_61| |v_P3Thread1of1ForFork2_#t~ite46#1_1|) .cse26))))))) InVars {P3Thread1of1ForFork2_#t~ite43#1=|v_P3Thread1of1ForFork2_#t~ite43#1_1|, P3Thread1of1ForFork2_#t~ite37#1=|v_P3Thread1of1ForFork2_#t~ite37#1_1|, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_165, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_476, ~z$w_buff0~0=v_~z$w_buff0~0_129, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_331, P3Thread1of1ForFork2_#t~ite46#1=|v_P3Thread1of1ForFork2_#t~ite46#1_1|, ~z$w_buff1~0=v_~z$w_buff1~0_140, P3Thread1of1ForFork2_#t~ite40#1=|v_P3Thread1of1ForFork2_#t~ite40#1_1|, P3Thread1of1ForFork2_#t~ite39#1=|v_P3Thread1of1ForFork2_#t~ite39#1_1|, P3Thread1of1ForFork2_#t~ite33#1=|v_P3Thread1of1ForFork2_#t~ite33#1_1|, P3Thread1of1ForFork2_#t~ite31#1=|v_P3Thread1of1ForFork2_#t~ite31#1_1|, P3Thread1of1ForFork2_#t~nondet27#1=|v_P3Thread1of1ForFork2_#t~nondet27#1_1|, P3Thread1of1ForFork2_#t~ite36#1=|v_P3Thread1of1ForFork2_#t~ite36#1_1|, P3Thread1of1ForFork2_#t~ite42#1=|v_P3Thread1of1ForFork2_#t~ite42#1_1|, P3Thread1of1ForFork2_#t~ite28#1=|v_P3Thread1of1ForFork2_#t~ite28#1_1|, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_239, P3Thread1of1ForFork2_#t~ite34#1=|v_P3Thread1of1ForFork2_#t~ite34#1_1|, ~z~0=v_~z~0_178, P3Thread1of1ForFork2_#t~ite45#1=|v_P3Thread1of1ForFork2_#t~ite45#1_1|, P3Thread1of1ForFork2_#t~ite30#1=|v_P3Thread1of1ForFork2_#t~ite30#1_1|, P3Thread1of1ForFork2_#t~nondet26#1=|v_P3Thread1of1ForFork2_#t~nondet26#1_1|} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_54, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_164, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_475, ~z$w_buff0~0=v_~z$w_buff0~0_128, P3Thread1of1ForFork2_#t~ite29#1=|v_P3Thread1of1ForFork2_#t~ite29#1_1|, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_330, ~z$w_buff1~0=v_~z$w_buff1~0_139, ~z$flush_delayed~0=v_~z$flush_delayed~0_90, P3Thread1of1ForFork2_#t~ite44#1=|v_P3Thread1of1ForFork2_#t~ite44#1_1|, P3Thread1of1ForFork2_#t~ite35#1=|v_P3Thread1of1ForFork2_#t~ite35#1_1|, P3Thread1of1ForFork2_#t~ite48#1=|v_P3Thread1of1ForFork2_#t~ite48#1_1|, ~weak$$choice0~0=v_~weak$$choice0~0_34, P3Thread1of1ForFork2_#t~ite38#1=|v_P3Thread1of1ForFork2_#t~ite38#1_1|, ~__unbuffered_p3_EAX~0=v_~__unbuffered_p3_EAX~0_24, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_238, P3Thread1of1ForFork2_#t~ite41#1=|v_P3Thread1of1ForFork2_#t~ite41#1_1|, ~z~0=v_~z~0_176, ~weak$$choice2~0=v_~weak$$choice2~0_164, P3Thread1of1ForFork2_#t~ite47#1=|v_P3Thread1of1ForFork2_#t~ite47#1_1|, P3Thread1of1ForFork2_#t~ite32#1=|v_P3Thread1of1ForFork2_#t~ite32#1_1|} AuxVars[|v_P3_#t~ite33#1_49|, |v_P3_#t~ite46#1_61|, |v_P3_#t~ite30#1_49|, |v_P3_#t~ite37#1_63|, |v_P3_#t~ite31#1_41|, |v_P3_#t~ite34#1_43|, |v_P3_#t~ite42#1_53|, |v_P3_#t~ite45#1_69|, |v_P3_#t~ite40#1_49|, |v_P3_#t~ite36#1_71|, |v_P3_#t~ite39#1_55|, |v_P3_#t~ite28#1_37|, |v_P3_#t~ite43#1_45|] AssignedVars[P3Thread1of1ForFork2_#t~ite37#1, ~z$r_buff1_thd4~0, P3Thread1of1ForFork2_#t~ite29#1, P3Thread1of1ForFork2_#t~ite46#1, ~z$w_buff1~0, P3Thread1of1ForFork2_#t~ite40#1, P3Thread1of1ForFork2_#t~ite33#1, P3Thread1of1ForFork2_#t~nondet27#1, P3Thread1of1ForFork2_#t~ite42#1, P3Thread1of1ForFork2_#t~ite38#1, ~__unbuffered_p3_EAX~0, ~z$r_buff0_thd4~0, P3Thread1of1ForFork2_#t~ite34#1, P3Thread1of1ForFork2_#t~ite30#1, P3Thread1of1ForFork2_#t~nondet26#1, P3Thread1of1ForFork2_#t~ite47#1, P3Thread1of1ForFork2_#t~ite43#1, ~z$mem_tmp~0, ~z$w_buff0_used~0, ~z$w_buff0~0, ~z$w_buff1_used~0, P3Thread1of1ForFork2_#t~ite39#1, ~z$flush_delayed~0, P3Thread1of1ForFork2_#t~ite44#1, P3Thread1of1ForFork2_#t~ite35#1, P3Thread1of1ForFork2_#t~ite48#1, P3Thread1of1ForFork2_#t~ite31#1, ~weak$$choice0~0, P3Thread1of1ForFork2_#t~ite36#1, P3Thread1of1ForFork2_#t~ite28#1, P3Thread1of1ForFork2_#t~ite41#1, ~z~0, ~weak$$choice2~0, P3Thread1of1ForFork2_#t~ite45#1, P3Thread1of1ForFork2_#t~ite32#1][212], [87#L776true, 155#true, P3Thread1of1ForFork2InUse, 69#L2true, P2Thread1of1ForFork0InUse, Black: 260#(and (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 268#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork1InUse, 124#L763true, Black: 250#true, P1Thread1of1ForFork3InUse, Black: 254#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 49#L842true, Black: 264#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 272#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 194#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), Black: 193#(= ~__unbuffered_p1_EAX~0 0), 270#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 70#L809true, 191#true, 227#true, Black: 177#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 240#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 303#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 236#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 242#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 157#(= ~__unbuffered_p3_EAX~0 0), Black: 234#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 169#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 230#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 173#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))]) [2022-07-13 21:45:12,776 INFO L384 tUnfolder$Statistics]: this new event has 91 ancestors and is cut-off event [2022-07-13 21:45:12,776 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-07-13 21:45:12,777 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-07-13 21:45:12,777 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-07-13 21:45:12,777 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1164] L776-->L781: Formula: (= v_~__unbuffered_cnt~0_3 (+ v_~__unbuffered_cnt~0_4 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_4} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_3} AuxVars[] AssignedVars[~__unbuffered_cnt~0][214], [139#L781true, 137#L3-1true, P3Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, Black: 260#(and (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 268#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork1InUse, 124#L763true, Black: 250#true, P1Thread1of1ForFork3InUse, Black: 254#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 264#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 242#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 194#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), Black: 193#(= ~__unbuffered_p1_EAX~0 0), 272#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 70#L809true, 191#true, 117#P3ENTRYtrue, Black: 177#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 227#true, Black: 240#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 236#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 234#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 309#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 169#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 230#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 173#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 155#true, Black: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))]) [2022-07-13 21:45:12,777 INFO L384 tUnfolder$Statistics]: this new event has 91 ancestors and is cut-off event [2022-07-13 21:45:12,778 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-07-13 21:45:12,778 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-07-13 21:45:12,778 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-07-13 21:45:12,778 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1164] L776-->L781: Formula: (= v_~__unbuffered_cnt~0_3 (+ v_~__unbuffered_cnt~0_4 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_4} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_3} AuxVars[] AssignedVars[~__unbuffered_cnt~0][214], [139#L781true, 137#L3-1true, P3Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, Black: 260#(and (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 268#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork1InUse, 124#L763true, Black: 250#true, P1Thread1of1ForFork3InUse, Black: 254#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 264#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 194#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), Black: 193#(= ~__unbuffered_p1_EAX~0 0), 272#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 232#(and (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1))), 70#L809true, 191#true, 117#P3ENTRYtrue, Black: 177#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 227#true, Black: 240#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 236#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 242#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 169#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 234#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 309#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 230#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 173#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 155#true, Black: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))]) [2022-07-13 21:45:12,778 INFO L384 tUnfolder$Statistics]: this new event has 91 ancestors and is cut-off event [2022-07-13 21:45:12,779 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-07-13 21:45:12,779 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-07-13 21:45:12,779 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-07-13 21:45:12,836 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1176] L826-->L842: Formula: (let ((.cse31 (= (mod v_~z$w_buff1_used~0_331 256) 0)) (.cse22 (= (mod v_~z$r_buff0_thd4~0_239 256) 0)) (.cse24 (= 0 (mod v_~z$r_buff1_thd4~0_165 256)))) (let ((.cse2 (= (mod v_~weak$$choice2~0_164 256) 0)) (.cse21 (= (mod v_~z$w_buff1_used~0_330 256) 0)) (.cse29 (not .cse24)) (.cse11 (= (mod v_~z$w_buff0_used~0_475 256) 0)) (.cse5 (not .cse22)) (.cse9 (and .cse24 .cse22)) (.cse10 (and .cse31 .cse22)) (.cse30 (= (mod v_~z$w_buff0_used~0_476 256) 0))) (let ((.cse12 (or .cse9 .cse10 .cse30)) (.cse7 (or (not .cse31) .cse5)) (.cse14 (or .cse22 .cse30)) (.cse15 (not .cse30)) (.cse3 (or .cse11 .cse22)) (.cse8 (or .cse5 .cse29)) (.cse20 (not .cse21)) (.cse6 (not .cse11)) (.cse1 (not .cse2))) (and (let ((.cse0 (= |v_P3Thread1of1ForFork2_#t~ite39#1_1| |v_P3_#t~ite39#1_55|))) (or (and .cse0 .cse1 (= v_~z$w_buff1_used~0_331 v_~z$w_buff1_used~0_330) (= |v_P3_#t~ite40#1_49| |v_P3Thread1of1ForFork2_#t~ite40#1_1|)) (and .cse2 (or (and (let ((.cse4 (= |v_P3_#t~ite39#1_55| 0))) (or (and .cse3 .cse4) (and .cse5 .cse6 .cse4))) .cse6 .cse7 (= |v_P3_#t~ite40#1_49| |v_P3_#t~ite39#1_55|) .cse8) (and .cse0 (or .cse9 .cse10 .cse11) (= |v_P3_#t~ite40#1_49| v_~z$w_buff1_used~0_331))) (= |v_P3_#t~ite40#1_49| v_~z$w_buff1_used~0_330)))) (= |v_P3Thread1of1ForFork2_#t~nondet27#1_1| v_~weak$$choice2~0_164) (let ((.cse13 (= |v_P3Thread1of1ForFork2_#t~ite36#1_1| |v_P3_#t~ite36#1_71|))) (or (and .cse2 (or (and .cse12 .cse13 (= v_~z$w_buff0_used~0_476 |v_P3_#t~ite37#1_63|)) (and .cse7 .cse8 (or (and .cse14 (= v_~z$w_buff0_used~0_476 |v_P3_#t~ite36#1_71|)) (and .cse5 (= |v_P3_#t~ite36#1_71| 0) .cse15)) (= |v_P3_#t~ite36#1_71| |v_P3_#t~ite37#1_63|) .cse15)) (= v_~z$w_buff0_used~0_475 |v_P3_#t~ite37#1_63|)) (and (= |v_P3Thread1of1ForFork2_#t~ite37#1_1| |v_P3_#t~ite37#1_63|) .cse1 .cse13 (= v_~z$w_buff0_used~0_476 v_~z$w_buff0_used~0_475)))) (let ((.cse16 (= |v_P3Thread1of1ForFork2_#t~ite30#1_1| |v_P3_#t~ite30#1_49|))) (or (and .cse2 (= v_~z$w_buff0~0_128 |v_P3_#t~ite31#1_41|) (or (and (= v_~z$w_buff0~0_129 |v_P3_#t~ite31#1_41|) .cse12 .cse16) (and (= |v_P3_#t~ite30#1_49| |v_P3_#t~ite31#1_41|) .cse7 (let ((.cse17 (= v_~z$w_buff0~0_129 |v_P3_#t~ite30#1_49|))) (or (and .cse17 .cse14) (and .cse5 .cse17 .cse15))) .cse8 .cse15))) (and .cse1 (= |v_P3Thread1of1ForFork2_#t~ite31#1_1| |v_P3_#t~ite31#1_41|) (= v_~z$w_buff0~0_129 v_~z$w_buff0~0_128) .cse16))) (or (and (= v_~z~0_176 v_~__unbuffered_p3_EAX~0_24) .cse2) (and .cse1 (= v_~z$mem_tmp~0_54 v_~z~0_176))) (let ((.cse18 (= |v_P3Thread1of1ForFork2_#t~ite33#1_1| |v_P3_#t~ite33#1_49|))) (or (and .cse1 (= v_~z$w_buff1~0_139 v_~z$w_buff1~0_140) (= |v_P3Thread1of1ForFork2_#t~ite34#1_1| |v_P3_#t~ite34#1_43|) .cse18) (and .cse2 (or (and .cse12 .cse18 (= v_~z$w_buff1~0_140 |v_P3_#t~ite34#1_43|)) (and (let ((.cse19 (= v_~z$w_buff1~0_140 |v_P3_#t~ite33#1_49|))) (or (and .cse5 .cse15 .cse19) (and .cse14 .cse19))) .cse7 .cse8 .cse15 (= |v_P3_#t~ite33#1_49| |v_P3_#t~ite34#1_43|))) (= v_~z$w_buff1~0_139 |v_P3_#t~ite34#1_43|)))) (= v_~z$mem_tmp~0_54 v_~z~0_178) (= v_~z$flush_delayed~0_90 0) (or (and .cse12 (= |v_P3Thread1of1ForFork2_#t~ite28#1_1| |v_P3_#t~ite28#1_37|) (= v_~z~0_178 v_~__unbuffered_p3_EAX~0_24)) (and .cse7 (or (and .cse14 (= v_~z$w_buff1~0_140 |v_P3_#t~ite28#1_37|)) (and .cse5 (= v_~z$w_buff0~0_129 |v_P3_#t~ite28#1_37|) .cse15)) .cse8 (= |v_P3_#t~ite28#1_37| v_~__unbuffered_p3_EAX~0_24) .cse15)) (let ((.cse23 (= |v_P3_#t~ite42#1_53| |v_P3Thread1of1ForFork2_#t~ite42#1_1|))) (or (and .cse2 (= |v_P3_#t~ite43#1_45| v_~z$r_buff0_thd4~0_238) (or (and (or .cse5 .cse20) (= |v_P3_#t~ite42#1_53| |v_P3_#t~ite43#1_45|) .cse6 (or (and .cse3 (= |v_P3_#t~ite42#1_53| v_~z$r_buff0_thd4~0_239)) (and (= |v_P3_#t~ite42#1_53| 0) .cse5 .cse6)) .cse8) (and (or .cse9 (and .cse21 .cse22) .cse11) (= |v_P3_#t~ite43#1_45| v_~z$r_buff0_thd4~0_239) .cse23))) (and (= |v_P3_#t~ite43#1_45| |v_P3Thread1of1ForFork2_#t~ite43#1_1|) .cse1 (= v_~z$r_buff0_thd4~0_239 v_~z$r_buff0_thd4~0_238) .cse23))) (= |v_P3Thread1of1ForFork2_#t~nondet26#1_1| v_~weak$$choice0~0_34) (let ((.cse26 (= |v_P3_#t~ite45#1_69| |v_P3Thread1of1ForFork2_#t~ite45#1_1|))) (or (and .cse2 (= |v_P3_#t~ite46#1_61| v_~z$r_buff1_thd4~0_164) (let ((.cse25 (= (mod v_~z$r_buff0_thd4~0_238 256) 0))) (or (and (or .cse11 (and .cse24 .cse25) (and .cse21 .cse25)) (= |v_P3_#t~ite46#1_61| v_~z$r_buff1_thd4~0_165) .cse26) (let ((.cse27 (not .cse25))) (and (= |v_P3_#t~ite45#1_69| |v_P3_#t~ite46#1_61|) (or .cse20 .cse27) .cse6 (let ((.cse28 (= |v_P3_#t~ite45#1_69| 0))) (or (and .cse28 (or .cse11 .cse25)) (and .cse28 .cse6 .cse27))) (or .cse27 .cse29)))))) (and .cse1 (= v_~z$r_buff1_thd4~0_165 v_~z$r_buff1_thd4~0_164) (= |v_P3_#t~ite46#1_61| |v_P3Thread1of1ForFork2_#t~ite46#1_1|) .cse26))))))) InVars {P3Thread1of1ForFork2_#t~ite43#1=|v_P3Thread1of1ForFork2_#t~ite43#1_1|, P3Thread1of1ForFork2_#t~ite37#1=|v_P3Thread1of1ForFork2_#t~ite37#1_1|, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_165, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_476, ~z$w_buff0~0=v_~z$w_buff0~0_129, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_331, P3Thread1of1ForFork2_#t~ite46#1=|v_P3Thread1of1ForFork2_#t~ite46#1_1|, ~z$w_buff1~0=v_~z$w_buff1~0_140, P3Thread1of1ForFork2_#t~ite40#1=|v_P3Thread1of1ForFork2_#t~ite40#1_1|, P3Thread1of1ForFork2_#t~ite39#1=|v_P3Thread1of1ForFork2_#t~ite39#1_1|, P3Thread1of1ForFork2_#t~ite33#1=|v_P3Thread1of1ForFork2_#t~ite33#1_1|, P3Thread1of1ForFork2_#t~ite31#1=|v_P3Thread1of1ForFork2_#t~ite31#1_1|, P3Thread1of1ForFork2_#t~nondet27#1=|v_P3Thread1of1ForFork2_#t~nondet27#1_1|, P3Thread1of1ForFork2_#t~ite36#1=|v_P3Thread1of1ForFork2_#t~ite36#1_1|, P3Thread1of1ForFork2_#t~ite42#1=|v_P3Thread1of1ForFork2_#t~ite42#1_1|, P3Thread1of1ForFork2_#t~ite28#1=|v_P3Thread1of1ForFork2_#t~ite28#1_1|, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_239, P3Thread1of1ForFork2_#t~ite34#1=|v_P3Thread1of1ForFork2_#t~ite34#1_1|, ~z~0=v_~z~0_178, P3Thread1of1ForFork2_#t~ite45#1=|v_P3Thread1of1ForFork2_#t~ite45#1_1|, P3Thread1of1ForFork2_#t~ite30#1=|v_P3Thread1of1ForFork2_#t~ite30#1_1|, P3Thread1of1ForFork2_#t~nondet26#1=|v_P3Thread1of1ForFork2_#t~nondet26#1_1|} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_54, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_164, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_475, ~z$w_buff0~0=v_~z$w_buff0~0_128, P3Thread1of1ForFork2_#t~ite29#1=|v_P3Thread1of1ForFork2_#t~ite29#1_1|, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_330, ~z$w_buff1~0=v_~z$w_buff1~0_139, ~z$flush_delayed~0=v_~z$flush_delayed~0_90, P3Thread1of1ForFork2_#t~ite44#1=|v_P3Thread1of1ForFork2_#t~ite44#1_1|, P3Thread1of1ForFork2_#t~ite35#1=|v_P3Thread1of1ForFork2_#t~ite35#1_1|, P3Thread1of1ForFork2_#t~ite48#1=|v_P3Thread1of1ForFork2_#t~ite48#1_1|, ~weak$$choice0~0=v_~weak$$choice0~0_34, P3Thread1of1ForFork2_#t~ite38#1=|v_P3Thread1of1ForFork2_#t~ite38#1_1|, ~__unbuffered_p3_EAX~0=v_~__unbuffered_p3_EAX~0_24, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_238, P3Thread1of1ForFork2_#t~ite41#1=|v_P3Thread1of1ForFork2_#t~ite41#1_1|, ~z~0=v_~z~0_176, ~weak$$choice2~0=v_~weak$$choice2~0_164, P3Thread1of1ForFork2_#t~ite47#1=|v_P3Thread1of1ForFork2_#t~ite47#1_1|, P3Thread1of1ForFork2_#t~ite32#1=|v_P3Thread1of1ForFork2_#t~ite32#1_1|} AuxVars[|v_P3_#t~ite33#1_49|, |v_P3_#t~ite46#1_61|, |v_P3_#t~ite30#1_49|, |v_P3_#t~ite37#1_63|, |v_P3_#t~ite31#1_41|, |v_P3_#t~ite34#1_43|, |v_P3_#t~ite42#1_53|, |v_P3_#t~ite45#1_69|, |v_P3_#t~ite40#1_49|, |v_P3_#t~ite36#1_71|, |v_P3_#t~ite39#1_55|, |v_P3_#t~ite28#1_37|, |v_P3_#t~ite43#1_45|] AssignedVars[P3Thread1of1ForFork2_#t~ite37#1, ~z$r_buff1_thd4~0, P3Thread1of1ForFork2_#t~ite29#1, P3Thread1of1ForFork2_#t~ite46#1, ~z$w_buff1~0, P3Thread1of1ForFork2_#t~ite40#1, P3Thread1of1ForFork2_#t~ite33#1, P3Thread1of1ForFork2_#t~nondet27#1, P3Thread1of1ForFork2_#t~ite42#1, P3Thread1of1ForFork2_#t~ite38#1, ~__unbuffered_p3_EAX~0, ~z$r_buff0_thd4~0, P3Thread1of1ForFork2_#t~ite34#1, P3Thread1of1ForFork2_#t~ite30#1, P3Thread1of1ForFork2_#t~nondet26#1, P3Thread1of1ForFork2_#t~ite47#1, P3Thread1of1ForFork2_#t~ite43#1, ~z$mem_tmp~0, ~z$w_buff0_used~0, ~z$w_buff0~0, ~z$w_buff1_used~0, P3Thread1of1ForFork2_#t~ite39#1, ~z$flush_delayed~0, P3Thread1of1ForFork2_#t~ite44#1, P3Thread1of1ForFork2_#t~ite35#1, P3Thread1of1ForFork2_#t~ite48#1, P3Thread1of1ForFork2_#t~ite31#1, ~weak$$choice0~0, P3Thread1of1ForFork2_#t~ite36#1, P3Thread1of1ForFork2_#t~ite28#1, P3Thread1of1ForFork2_#t~ite41#1, ~z~0, ~weak$$choice2~0, P3Thread1of1ForFork2_#t~ite45#1, P3Thread1of1ForFork2_#t~ite32#1][162], [240#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 299#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 137#L3-1true, 87#L776true, 155#true, P3Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, Black: 260#(and (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 268#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork1InUse, Black: 250#true, P1Thread1of1ForFork3InUse, Black: 254#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 264#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 49#L842true, Black: 272#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 194#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), Black: 193#(= ~__unbuffered_p1_EAX~0 0), 9#L804true, 191#true, 62#L758true, 266#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 177#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 227#true, Black: 236#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 242#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 157#(= ~__unbuffered_p3_EAX~0 0), Black: 234#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 169#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 230#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 173#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))]) [2022-07-13 21:45:12,836 INFO L384 tUnfolder$Statistics]: this new event has 91 ancestors and is cut-off event [2022-07-13 21:45:12,837 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-07-13 21:45:12,837 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-07-13 21:45:12,837 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-07-13 21:45:12,924 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1164] L776-->L781: Formula: (= v_~__unbuffered_cnt~0_3 (+ v_~__unbuffered_cnt~0_4 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_4} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_3} AuxVars[] AssignedVars[~__unbuffered_cnt~0][175], [139#L781true, 305#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P3Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, Black: 260#(and (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 124#L763true, Black: 268#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork1InUse, Black: 250#true, P1Thread1of1ForFork3InUse, Black: 254#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 264#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 242#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 194#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), Black: 193#(= ~__unbuffered_p1_EAX~0 0), 272#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 9#L804true, 59#L3true, 77#L826true, 191#true, Black: 177#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 227#true, Black: 240#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 236#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 169#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 234#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 173#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 230#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 155#true, Black: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))]) [2022-07-13 21:45:12,924 INFO L384 tUnfolder$Statistics]: this new event has 91 ancestors and is not cut-off event [2022-07-13 21:45:12,924 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is not cut-off event [2022-07-13 21:45:12,925 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is not cut-off event [2022-07-13 21:45:12,925 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is not cut-off event [2022-07-13 21:45:12,928 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1176] L826-->L842: Formula: (let ((.cse31 (= (mod v_~z$w_buff1_used~0_331 256) 0)) (.cse22 (= (mod v_~z$r_buff0_thd4~0_239 256) 0)) (.cse24 (= 0 (mod v_~z$r_buff1_thd4~0_165 256)))) (let ((.cse2 (= (mod v_~weak$$choice2~0_164 256) 0)) (.cse21 (= (mod v_~z$w_buff1_used~0_330 256) 0)) (.cse29 (not .cse24)) (.cse11 (= (mod v_~z$w_buff0_used~0_475 256) 0)) (.cse5 (not .cse22)) (.cse9 (and .cse24 .cse22)) (.cse10 (and .cse31 .cse22)) (.cse30 (= (mod v_~z$w_buff0_used~0_476 256) 0))) (let ((.cse12 (or .cse9 .cse10 .cse30)) (.cse7 (or (not .cse31) .cse5)) (.cse14 (or .cse22 .cse30)) (.cse15 (not .cse30)) (.cse3 (or .cse11 .cse22)) (.cse8 (or .cse5 .cse29)) (.cse20 (not .cse21)) (.cse6 (not .cse11)) (.cse1 (not .cse2))) (and (let ((.cse0 (= |v_P3Thread1of1ForFork2_#t~ite39#1_1| |v_P3_#t~ite39#1_55|))) (or (and .cse0 .cse1 (= v_~z$w_buff1_used~0_331 v_~z$w_buff1_used~0_330) (= |v_P3_#t~ite40#1_49| |v_P3Thread1of1ForFork2_#t~ite40#1_1|)) (and .cse2 (or (and (let ((.cse4 (= |v_P3_#t~ite39#1_55| 0))) (or (and .cse3 .cse4) (and .cse5 .cse6 .cse4))) .cse6 .cse7 (= |v_P3_#t~ite40#1_49| |v_P3_#t~ite39#1_55|) .cse8) (and .cse0 (or .cse9 .cse10 .cse11) (= |v_P3_#t~ite40#1_49| v_~z$w_buff1_used~0_331))) (= |v_P3_#t~ite40#1_49| v_~z$w_buff1_used~0_330)))) (= |v_P3Thread1of1ForFork2_#t~nondet27#1_1| v_~weak$$choice2~0_164) (let ((.cse13 (= |v_P3Thread1of1ForFork2_#t~ite36#1_1| |v_P3_#t~ite36#1_71|))) (or (and .cse2 (or (and .cse12 .cse13 (= v_~z$w_buff0_used~0_476 |v_P3_#t~ite37#1_63|)) (and .cse7 .cse8 (or (and .cse14 (= v_~z$w_buff0_used~0_476 |v_P3_#t~ite36#1_71|)) (and .cse5 (= |v_P3_#t~ite36#1_71| 0) .cse15)) (= |v_P3_#t~ite36#1_71| |v_P3_#t~ite37#1_63|) .cse15)) (= v_~z$w_buff0_used~0_475 |v_P3_#t~ite37#1_63|)) (and (= |v_P3Thread1of1ForFork2_#t~ite37#1_1| |v_P3_#t~ite37#1_63|) .cse1 .cse13 (= v_~z$w_buff0_used~0_476 v_~z$w_buff0_used~0_475)))) (let ((.cse16 (= |v_P3Thread1of1ForFork2_#t~ite30#1_1| |v_P3_#t~ite30#1_49|))) (or (and .cse2 (= v_~z$w_buff0~0_128 |v_P3_#t~ite31#1_41|) (or (and (= v_~z$w_buff0~0_129 |v_P3_#t~ite31#1_41|) .cse12 .cse16) (and (= |v_P3_#t~ite30#1_49| |v_P3_#t~ite31#1_41|) .cse7 (let ((.cse17 (= v_~z$w_buff0~0_129 |v_P3_#t~ite30#1_49|))) (or (and .cse17 .cse14) (and .cse5 .cse17 .cse15))) .cse8 .cse15))) (and .cse1 (= |v_P3Thread1of1ForFork2_#t~ite31#1_1| |v_P3_#t~ite31#1_41|) (= v_~z$w_buff0~0_129 v_~z$w_buff0~0_128) .cse16))) (or (and (= v_~z~0_176 v_~__unbuffered_p3_EAX~0_24) .cse2) (and .cse1 (= v_~z$mem_tmp~0_54 v_~z~0_176))) (let ((.cse18 (= |v_P3Thread1of1ForFork2_#t~ite33#1_1| |v_P3_#t~ite33#1_49|))) (or (and .cse1 (= v_~z$w_buff1~0_139 v_~z$w_buff1~0_140) (= |v_P3Thread1of1ForFork2_#t~ite34#1_1| |v_P3_#t~ite34#1_43|) .cse18) (and .cse2 (or (and .cse12 .cse18 (= v_~z$w_buff1~0_140 |v_P3_#t~ite34#1_43|)) (and (let ((.cse19 (= v_~z$w_buff1~0_140 |v_P3_#t~ite33#1_49|))) (or (and .cse5 .cse15 .cse19) (and .cse14 .cse19))) .cse7 .cse8 .cse15 (= |v_P3_#t~ite33#1_49| |v_P3_#t~ite34#1_43|))) (= v_~z$w_buff1~0_139 |v_P3_#t~ite34#1_43|)))) (= v_~z$mem_tmp~0_54 v_~z~0_178) (= v_~z$flush_delayed~0_90 0) (or (and .cse12 (= |v_P3Thread1of1ForFork2_#t~ite28#1_1| |v_P3_#t~ite28#1_37|) (= v_~z~0_178 v_~__unbuffered_p3_EAX~0_24)) (and .cse7 (or (and .cse14 (= v_~z$w_buff1~0_140 |v_P3_#t~ite28#1_37|)) (and .cse5 (= v_~z$w_buff0~0_129 |v_P3_#t~ite28#1_37|) .cse15)) .cse8 (= |v_P3_#t~ite28#1_37| v_~__unbuffered_p3_EAX~0_24) .cse15)) (let ((.cse23 (= |v_P3_#t~ite42#1_53| |v_P3Thread1of1ForFork2_#t~ite42#1_1|))) (or (and .cse2 (= |v_P3_#t~ite43#1_45| v_~z$r_buff0_thd4~0_238) (or (and (or .cse5 .cse20) (= |v_P3_#t~ite42#1_53| |v_P3_#t~ite43#1_45|) .cse6 (or (and .cse3 (= |v_P3_#t~ite42#1_53| v_~z$r_buff0_thd4~0_239)) (and (= |v_P3_#t~ite42#1_53| 0) .cse5 .cse6)) .cse8) (and (or .cse9 (and .cse21 .cse22) .cse11) (= |v_P3_#t~ite43#1_45| v_~z$r_buff0_thd4~0_239) .cse23))) (and (= |v_P3_#t~ite43#1_45| |v_P3Thread1of1ForFork2_#t~ite43#1_1|) .cse1 (= v_~z$r_buff0_thd4~0_239 v_~z$r_buff0_thd4~0_238) .cse23))) (= |v_P3Thread1of1ForFork2_#t~nondet26#1_1| v_~weak$$choice0~0_34) (let ((.cse26 (= |v_P3_#t~ite45#1_69| |v_P3Thread1of1ForFork2_#t~ite45#1_1|))) (or (and .cse2 (= |v_P3_#t~ite46#1_61| v_~z$r_buff1_thd4~0_164) (let ((.cse25 (= (mod v_~z$r_buff0_thd4~0_238 256) 0))) (or (and (or .cse11 (and .cse24 .cse25) (and .cse21 .cse25)) (= |v_P3_#t~ite46#1_61| v_~z$r_buff1_thd4~0_165) .cse26) (let ((.cse27 (not .cse25))) (and (= |v_P3_#t~ite45#1_69| |v_P3_#t~ite46#1_61|) (or .cse20 .cse27) .cse6 (let ((.cse28 (= |v_P3_#t~ite45#1_69| 0))) (or (and .cse28 (or .cse11 .cse25)) (and .cse28 .cse6 .cse27))) (or .cse27 .cse29)))))) (and .cse1 (= v_~z$r_buff1_thd4~0_165 v_~z$r_buff1_thd4~0_164) (= |v_P3_#t~ite46#1_61| |v_P3Thread1of1ForFork2_#t~ite46#1_1|) .cse26))))))) InVars {P3Thread1of1ForFork2_#t~ite43#1=|v_P3Thread1of1ForFork2_#t~ite43#1_1|, P3Thread1of1ForFork2_#t~ite37#1=|v_P3Thread1of1ForFork2_#t~ite37#1_1|, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_165, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_476, ~z$w_buff0~0=v_~z$w_buff0~0_129, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_331, P3Thread1of1ForFork2_#t~ite46#1=|v_P3Thread1of1ForFork2_#t~ite46#1_1|, ~z$w_buff1~0=v_~z$w_buff1~0_140, P3Thread1of1ForFork2_#t~ite40#1=|v_P3Thread1of1ForFork2_#t~ite40#1_1|, P3Thread1of1ForFork2_#t~ite39#1=|v_P3Thread1of1ForFork2_#t~ite39#1_1|, P3Thread1of1ForFork2_#t~ite33#1=|v_P3Thread1of1ForFork2_#t~ite33#1_1|, P3Thread1of1ForFork2_#t~ite31#1=|v_P3Thread1of1ForFork2_#t~ite31#1_1|, P3Thread1of1ForFork2_#t~nondet27#1=|v_P3Thread1of1ForFork2_#t~nondet27#1_1|, P3Thread1of1ForFork2_#t~ite36#1=|v_P3Thread1of1ForFork2_#t~ite36#1_1|, P3Thread1of1ForFork2_#t~ite42#1=|v_P3Thread1of1ForFork2_#t~ite42#1_1|, P3Thread1of1ForFork2_#t~ite28#1=|v_P3Thread1of1ForFork2_#t~ite28#1_1|, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_239, P3Thread1of1ForFork2_#t~ite34#1=|v_P3Thread1of1ForFork2_#t~ite34#1_1|, ~z~0=v_~z~0_178, P3Thread1of1ForFork2_#t~ite45#1=|v_P3Thread1of1ForFork2_#t~ite45#1_1|, P3Thread1of1ForFork2_#t~ite30#1=|v_P3Thread1of1ForFork2_#t~ite30#1_1|, P3Thread1of1ForFork2_#t~nondet26#1=|v_P3Thread1of1ForFork2_#t~nondet26#1_1|} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_54, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_164, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_475, ~z$w_buff0~0=v_~z$w_buff0~0_128, P3Thread1of1ForFork2_#t~ite29#1=|v_P3Thread1of1ForFork2_#t~ite29#1_1|, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_330, ~z$w_buff1~0=v_~z$w_buff1~0_139, ~z$flush_delayed~0=v_~z$flush_delayed~0_90, P3Thread1of1ForFork2_#t~ite44#1=|v_P3Thread1of1ForFork2_#t~ite44#1_1|, P3Thread1of1ForFork2_#t~ite35#1=|v_P3Thread1of1ForFork2_#t~ite35#1_1|, P3Thread1of1ForFork2_#t~ite48#1=|v_P3Thread1of1ForFork2_#t~ite48#1_1|, ~weak$$choice0~0=v_~weak$$choice0~0_34, P3Thread1of1ForFork2_#t~ite38#1=|v_P3Thread1of1ForFork2_#t~ite38#1_1|, ~__unbuffered_p3_EAX~0=v_~__unbuffered_p3_EAX~0_24, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_238, P3Thread1of1ForFork2_#t~ite41#1=|v_P3Thread1of1ForFork2_#t~ite41#1_1|, ~z~0=v_~z~0_176, ~weak$$choice2~0=v_~weak$$choice2~0_164, P3Thread1of1ForFork2_#t~ite47#1=|v_P3Thread1of1ForFork2_#t~ite47#1_1|, P3Thread1of1ForFork2_#t~ite32#1=|v_P3Thread1of1ForFork2_#t~ite32#1_1|} AuxVars[|v_P3_#t~ite33#1_49|, |v_P3_#t~ite46#1_61|, |v_P3_#t~ite30#1_49|, |v_P3_#t~ite37#1_63|, |v_P3_#t~ite31#1_41|, |v_P3_#t~ite34#1_43|, |v_P3_#t~ite42#1_53|, |v_P3_#t~ite45#1_69|, |v_P3_#t~ite40#1_49|, |v_P3_#t~ite36#1_71|, |v_P3_#t~ite39#1_55|, |v_P3_#t~ite28#1_37|, |v_P3_#t~ite43#1_45|] AssignedVars[P3Thread1of1ForFork2_#t~ite37#1, ~z$r_buff1_thd4~0, P3Thread1of1ForFork2_#t~ite29#1, P3Thread1of1ForFork2_#t~ite46#1, ~z$w_buff1~0, P3Thread1of1ForFork2_#t~ite40#1, P3Thread1of1ForFork2_#t~ite33#1, P3Thread1of1ForFork2_#t~nondet27#1, P3Thread1of1ForFork2_#t~ite42#1, P3Thread1of1ForFork2_#t~ite38#1, ~__unbuffered_p3_EAX~0, ~z$r_buff0_thd4~0, P3Thread1of1ForFork2_#t~ite34#1, P3Thread1of1ForFork2_#t~ite30#1, P3Thread1of1ForFork2_#t~nondet26#1, P3Thread1of1ForFork2_#t~ite47#1, P3Thread1of1ForFork2_#t~ite43#1, ~z$mem_tmp~0, ~z$w_buff0_used~0, ~z$w_buff0~0, ~z$w_buff1_used~0, P3Thread1of1ForFork2_#t~ite39#1, ~z$flush_delayed~0, P3Thread1of1ForFork2_#t~ite44#1, P3Thread1of1ForFork2_#t~ite35#1, P3Thread1of1ForFork2_#t~ite48#1, P3Thread1of1ForFork2_#t~ite31#1, ~weak$$choice0~0, P3Thread1of1ForFork2_#t~ite36#1, P3Thread1of1ForFork2_#t~ite28#1, P3Thread1of1ForFork2_#t~ite41#1, ~z~0, ~weak$$choice2~0, P3Thread1of1ForFork2_#t~ite45#1, P3Thread1of1ForFork2_#t~ite32#1][198], [137#L3-1true, 87#L776true, 155#true, P3Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, Black: 260#(and (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork1InUse, 124#L763true, Black: 250#true, P1Thread1of1ForFork3InUse, Black: 254#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 264#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 49#L842true, Black: 272#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 242#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 194#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), Black: 193#(= ~__unbuffered_p1_EAX~0 0), 9#L804true, 191#true, Black: 177#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 227#true, 268#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 240#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 236#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 157#(= ~__unbuffered_p3_EAX~0 0), Black: 169#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 234#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 301#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 173#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 230#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))]) [2022-07-13 21:45:12,928 INFO L384 tUnfolder$Statistics]: this new event has 92 ancestors and is cut-off event [2022-07-13 21:45:12,929 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2022-07-13 21:45:12,929 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2022-07-13 21:45:12,929 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2022-07-13 21:45:12,929 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1164] L776-->L781: Formula: (= v_~__unbuffered_cnt~0_3 (+ v_~__unbuffered_cnt~0_4 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_4} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_3} AuxVars[] AssignedVars[~__unbuffered_cnt~0][214], [139#L781true, P3Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, Black: 260#(and (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 268#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork1InUse, 124#L763true, Black: 250#true, P1Thread1of1ForFork3InUse, Black: 254#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 264#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 242#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 194#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), Black: 193#(= ~__unbuffered_p1_EAX~0 0), 272#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 59#L3true, 77#L826true, 70#L809true, 191#true, Black: 177#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 227#true, Black: 240#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 236#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 234#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 309#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 169#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 173#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 230#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 155#true, Black: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))]) [2022-07-13 21:45:12,929 INFO L384 tUnfolder$Statistics]: this new event has 92 ancestors and is cut-off event [2022-07-13 21:45:12,929 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2022-07-13 21:45:12,929 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2022-07-13 21:45:12,929 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2022-07-13 21:45:12,930 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1176] L826-->L842: Formula: (let ((.cse31 (= (mod v_~z$w_buff1_used~0_331 256) 0)) (.cse22 (= (mod v_~z$r_buff0_thd4~0_239 256) 0)) (.cse24 (= 0 (mod v_~z$r_buff1_thd4~0_165 256)))) (let ((.cse2 (= (mod v_~weak$$choice2~0_164 256) 0)) (.cse21 (= (mod v_~z$w_buff1_used~0_330 256) 0)) (.cse29 (not .cse24)) (.cse11 (= (mod v_~z$w_buff0_used~0_475 256) 0)) (.cse5 (not .cse22)) (.cse9 (and .cse24 .cse22)) (.cse10 (and .cse31 .cse22)) (.cse30 (= (mod v_~z$w_buff0_used~0_476 256) 0))) (let ((.cse12 (or .cse9 .cse10 .cse30)) (.cse7 (or (not .cse31) .cse5)) (.cse14 (or .cse22 .cse30)) (.cse15 (not .cse30)) (.cse3 (or .cse11 .cse22)) (.cse8 (or .cse5 .cse29)) (.cse20 (not .cse21)) (.cse6 (not .cse11)) (.cse1 (not .cse2))) (and (let ((.cse0 (= |v_P3Thread1of1ForFork2_#t~ite39#1_1| |v_P3_#t~ite39#1_55|))) (or (and .cse0 .cse1 (= v_~z$w_buff1_used~0_331 v_~z$w_buff1_used~0_330) (= |v_P3_#t~ite40#1_49| |v_P3Thread1of1ForFork2_#t~ite40#1_1|)) (and .cse2 (or (and (let ((.cse4 (= |v_P3_#t~ite39#1_55| 0))) (or (and .cse3 .cse4) (and .cse5 .cse6 .cse4))) .cse6 .cse7 (= |v_P3_#t~ite40#1_49| |v_P3_#t~ite39#1_55|) .cse8) (and .cse0 (or .cse9 .cse10 .cse11) (= |v_P3_#t~ite40#1_49| v_~z$w_buff1_used~0_331))) (= |v_P3_#t~ite40#1_49| v_~z$w_buff1_used~0_330)))) (= |v_P3Thread1of1ForFork2_#t~nondet27#1_1| v_~weak$$choice2~0_164) (let ((.cse13 (= |v_P3Thread1of1ForFork2_#t~ite36#1_1| |v_P3_#t~ite36#1_71|))) (or (and .cse2 (or (and .cse12 .cse13 (= v_~z$w_buff0_used~0_476 |v_P3_#t~ite37#1_63|)) (and .cse7 .cse8 (or (and .cse14 (= v_~z$w_buff0_used~0_476 |v_P3_#t~ite36#1_71|)) (and .cse5 (= |v_P3_#t~ite36#1_71| 0) .cse15)) (= |v_P3_#t~ite36#1_71| |v_P3_#t~ite37#1_63|) .cse15)) (= v_~z$w_buff0_used~0_475 |v_P3_#t~ite37#1_63|)) (and (= |v_P3Thread1of1ForFork2_#t~ite37#1_1| |v_P3_#t~ite37#1_63|) .cse1 .cse13 (= v_~z$w_buff0_used~0_476 v_~z$w_buff0_used~0_475)))) (let ((.cse16 (= |v_P3Thread1of1ForFork2_#t~ite30#1_1| |v_P3_#t~ite30#1_49|))) (or (and .cse2 (= v_~z$w_buff0~0_128 |v_P3_#t~ite31#1_41|) (or (and (= v_~z$w_buff0~0_129 |v_P3_#t~ite31#1_41|) .cse12 .cse16) (and (= |v_P3_#t~ite30#1_49| |v_P3_#t~ite31#1_41|) .cse7 (let ((.cse17 (= v_~z$w_buff0~0_129 |v_P3_#t~ite30#1_49|))) (or (and .cse17 .cse14) (and .cse5 .cse17 .cse15))) .cse8 .cse15))) (and .cse1 (= |v_P3Thread1of1ForFork2_#t~ite31#1_1| |v_P3_#t~ite31#1_41|) (= v_~z$w_buff0~0_129 v_~z$w_buff0~0_128) .cse16))) (or (and (= v_~z~0_176 v_~__unbuffered_p3_EAX~0_24) .cse2) (and .cse1 (= v_~z$mem_tmp~0_54 v_~z~0_176))) (let ((.cse18 (= |v_P3Thread1of1ForFork2_#t~ite33#1_1| |v_P3_#t~ite33#1_49|))) (or (and .cse1 (= v_~z$w_buff1~0_139 v_~z$w_buff1~0_140) (= |v_P3Thread1of1ForFork2_#t~ite34#1_1| |v_P3_#t~ite34#1_43|) .cse18) (and .cse2 (or (and .cse12 .cse18 (= v_~z$w_buff1~0_140 |v_P3_#t~ite34#1_43|)) (and (let ((.cse19 (= v_~z$w_buff1~0_140 |v_P3_#t~ite33#1_49|))) (or (and .cse5 .cse15 .cse19) (and .cse14 .cse19))) .cse7 .cse8 .cse15 (= |v_P3_#t~ite33#1_49| |v_P3_#t~ite34#1_43|))) (= v_~z$w_buff1~0_139 |v_P3_#t~ite34#1_43|)))) (= v_~z$mem_tmp~0_54 v_~z~0_178) (= v_~z$flush_delayed~0_90 0) (or (and .cse12 (= |v_P3Thread1of1ForFork2_#t~ite28#1_1| |v_P3_#t~ite28#1_37|) (= v_~z~0_178 v_~__unbuffered_p3_EAX~0_24)) (and .cse7 (or (and .cse14 (= v_~z$w_buff1~0_140 |v_P3_#t~ite28#1_37|)) (and .cse5 (= v_~z$w_buff0~0_129 |v_P3_#t~ite28#1_37|) .cse15)) .cse8 (= |v_P3_#t~ite28#1_37| v_~__unbuffered_p3_EAX~0_24) .cse15)) (let ((.cse23 (= |v_P3_#t~ite42#1_53| |v_P3Thread1of1ForFork2_#t~ite42#1_1|))) (or (and .cse2 (= |v_P3_#t~ite43#1_45| v_~z$r_buff0_thd4~0_238) (or (and (or .cse5 .cse20) (= |v_P3_#t~ite42#1_53| |v_P3_#t~ite43#1_45|) .cse6 (or (and .cse3 (= |v_P3_#t~ite42#1_53| v_~z$r_buff0_thd4~0_239)) (and (= |v_P3_#t~ite42#1_53| 0) .cse5 .cse6)) .cse8) (and (or .cse9 (and .cse21 .cse22) .cse11) (= |v_P3_#t~ite43#1_45| v_~z$r_buff0_thd4~0_239) .cse23))) (and (= |v_P3_#t~ite43#1_45| |v_P3Thread1of1ForFork2_#t~ite43#1_1|) .cse1 (= v_~z$r_buff0_thd4~0_239 v_~z$r_buff0_thd4~0_238) .cse23))) (= |v_P3Thread1of1ForFork2_#t~nondet26#1_1| v_~weak$$choice0~0_34) (let ((.cse26 (= |v_P3_#t~ite45#1_69| |v_P3Thread1of1ForFork2_#t~ite45#1_1|))) (or (and .cse2 (= |v_P3_#t~ite46#1_61| v_~z$r_buff1_thd4~0_164) (let ((.cse25 (= (mod v_~z$r_buff0_thd4~0_238 256) 0))) (or (and (or .cse11 (and .cse24 .cse25) (and .cse21 .cse25)) (= |v_P3_#t~ite46#1_61| v_~z$r_buff1_thd4~0_165) .cse26) (let ((.cse27 (not .cse25))) (and (= |v_P3_#t~ite45#1_69| |v_P3_#t~ite46#1_61|) (or .cse20 .cse27) .cse6 (let ((.cse28 (= |v_P3_#t~ite45#1_69| 0))) (or (and .cse28 (or .cse11 .cse25)) (and .cse28 .cse6 .cse27))) (or .cse27 .cse29)))))) (and .cse1 (= v_~z$r_buff1_thd4~0_165 v_~z$r_buff1_thd4~0_164) (= |v_P3_#t~ite46#1_61| |v_P3Thread1of1ForFork2_#t~ite46#1_1|) .cse26))))))) InVars {P3Thread1of1ForFork2_#t~ite43#1=|v_P3Thread1of1ForFork2_#t~ite43#1_1|, P3Thread1of1ForFork2_#t~ite37#1=|v_P3Thread1of1ForFork2_#t~ite37#1_1|, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_165, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_476, ~z$w_buff0~0=v_~z$w_buff0~0_129, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_331, P3Thread1of1ForFork2_#t~ite46#1=|v_P3Thread1of1ForFork2_#t~ite46#1_1|, ~z$w_buff1~0=v_~z$w_buff1~0_140, P3Thread1of1ForFork2_#t~ite40#1=|v_P3Thread1of1ForFork2_#t~ite40#1_1|, P3Thread1of1ForFork2_#t~ite39#1=|v_P3Thread1of1ForFork2_#t~ite39#1_1|, P3Thread1of1ForFork2_#t~ite33#1=|v_P3Thread1of1ForFork2_#t~ite33#1_1|, P3Thread1of1ForFork2_#t~ite31#1=|v_P3Thread1of1ForFork2_#t~ite31#1_1|, P3Thread1of1ForFork2_#t~nondet27#1=|v_P3Thread1of1ForFork2_#t~nondet27#1_1|, P3Thread1of1ForFork2_#t~ite36#1=|v_P3Thread1of1ForFork2_#t~ite36#1_1|, P3Thread1of1ForFork2_#t~ite42#1=|v_P3Thread1of1ForFork2_#t~ite42#1_1|, P3Thread1of1ForFork2_#t~ite28#1=|v_P3Thread1of1ForFork2_#t~ite28#1_1|, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_239, P3Thread1of1ForFork2_#t~ite34#1=|v_P3Thread1of1ForFork2_#t~ite34#1_1|, ~z~0=v_~z~0_178, P3Thread1of1ForFork2_#t~ite45#1=|v_P3Thread1of1ForFork2_#t~ite45#1_1|, P3Thread1of1ForFork2_#t~ite30#1=|v_P3Thread1of1ForFork2_#t~ite30#1_1|, P3Thread1of1ForFork2_#t~nondet26#1=|v_P3Thread1of1ForFork2_#t~nondet26#1_1|} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_54, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_164, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_475, ~z$w_buff0~0=v_~z$w_buff0~0_128, P3Thread1of1ForFork2_#t~ite29#1=|v_P3Thread1of1ForFork2_#t~ite29#1_1|, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_330, ~z$w_buff1~0=v_~z$w_buff1~0_139, ~z$flush_delayed~0=v_~z$flush_delayed~0_90, P3Thread1of1ForFork2_#t~ite44#1=|v_P3Thread1of1ForFork2_#t~ite44#1_1|, P3Thread1of1ForFork2_#t~ite35#1=|v_P3Thread1of1ForFork2_#t~ite35#1_1|, P3Thread1of1ForFork2_#t~ite48#1=|v_P3Thread1of1ForFork2_#t~ite48#1_1|, ~weak$$choice0~0=v_~weak$$choice0~0_34, P3Thread1of1ForFork2_#t~ite38#1=|v_P3Thread1of1ForFork2_#t~ite38#1_1|, ~__unbuffered_p3_EAX~0=v_~__unbuffered_p3_EAX~0_24, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_238, P3Thread1of1ForFork2_#t~ite41#1=|v_P3Thread1of1ForFork2_#t~ite41#1_1|, ~z~0=v_~z~0_176, ~weak$$choice2~0=v_~weak$$choice2~0_164, P3Thread1of1ForFork2_#t~ite47#1=|v_P3Thread1of1ForFork2_#t~ite47#1_1|, P3Thread1of1ForFork2_#t~ite32#1=|v_P3Thread1of1ForFork2_#t~ite32#1_1|} AuxVars[|v_P3_#t~ite33#1_49|, |v_P3_#t~ite46#1_61|, |v_P3_#t~ite30#1_49|, |v_P3_#t~ite37#1_63|, |v_P3_#t~ite31#1_41|, |v_P3_#t~ite34#1_43|, |v_P3_#t~ite42#1_53|, |v_P3_#t~ite45#1_69|, |v_P3_#t~ite40#1_49|, |v_P3_#t~ite36#1_71|, |v_P3_#t~ite39#1_55|, |v_P3_#t~ite28#1_37|, |v_P3_#t~ite43#1_45|] AssignedVars[P3Thread1of1ForFork2_#t~ite37#1, ~z$r_buff1_thd4~0, P3Thread1of1ForFork2_#t~ite29#1, P3Thread1of1ForFork2_#t~ite46#1, ~z$w_buff1~0, P3Thread1of1ForFork2_#t~ite40#1, P3Thread1of1ForFork2_#t~ite33#1, P3Thread1of1ForFork2_#t~nondet27#1, P3Thread1of1ForFork2_#t~ite42#1, P3Thread1of1ForFork2_#t~ite38#1, ~__unbuffered_p3_EAX~0, ~z$r_buff0_thd4~0, P3Thread1of1ForFork2_#t~ite34#1, P3Thread1of1ForFork2_#t~ite30#1, P3Thread1of1ForFork2_#t~nondet26#1, P3Thread1of1ForFork2_#t~ite47#1, P3Thread1of1ForFork2_#t~ite43#1, ~z$mem_tmp~0, ~z$w_buff0_used~0, ~z$w_buff0~0, ~z$w_buff1_used~0, P3Thread1of1ForFork2_#t~ite39#1, ~z$flush_delayed~0, P3Thread1of1ForFork2_#t~ite44#1, P3Thread1of1ForFork2_#t~ite35#1, P3Thread1of1ForFork2_#t~ite48#1, P3Thread1of1ForFork2_#t~ite31#1, ~weak$$choice0~0, P3Thread1of1ForFork2_#t~ite36#1, P3Thread1of1ForFork2_#t~ite28#1, P3Thread1of1ForFork2_#t~ite41#1, ~z~0, ~weak$$choice2~0, P3Thread1of1ForFork2_#t~ite45#1, P3Thread1of1ForFork2_#t~ite32#1][235], [155#true, 87#L776true, 305#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P3Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, Black: 260#(and (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 268#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork1InUse, 124#L763true, Black: 250#true, P1Thread1of1ForFork3InUse, Black: 254#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 49#L842true, Black: 264#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 242#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 194#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), Black: 193#(= ~__unbuffered_p1_EAX~0 0), 272#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 59#L3true, 70#L809true, 191#true, Black: 177#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 227#true, Black: 240#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 236#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 157#(= ~__unbuffered_p3_EAX~0 0), Black: 234#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 169#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 173#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 230#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))]) [2022-07-13 21:45:12,930 INFO L384 tUnfolder$Statistics]: this new event has 92 ancestors and is cut-off event [2022-07-13 21:45:12,930 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2022-07-13 21:45:12,930 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2022-07-13 21:45:12,930 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2022-07-13 21:45:12,930 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1164] L776-->L781: Formula: (= v_~__unbuffered_cnt~0_3 (+ v_~__unbuffered_cnt~0_4 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_4} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_3} AuxVars[] AssignedVars[~__unbuffered_cnt~0][175], [139#L781true, 137#L3-1true, 305#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P3Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, Black: 260#(and (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 268#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork1InUse, 124#L763true, Black: 250#true, P1Thread1of1ForFork3InUse, Black: 254#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 264#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 194#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), Black: 193#(= ~__unbuffered_p1_EAX~0 0), 272#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 232#(and (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1))), 9#L804true, 77#L826true, 191#true, Black: 177#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 227#true, Black: 240#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 236#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 242#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 234#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 169#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 230#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 173#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 155#true, Black: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))]) [2022-07-13 21:45:12,930 INFO L384 tUnfolder$Statistics]: this new event has 92 ancestors and is cut-off event [2022-07-13 21:45:12,931 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2022-07-13 21:45:12,931 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2022-07-13 21:45:12,931 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2022-07-13 21:45:12,932 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1176] L826-->L842: Formula: (let ((.cse31 (= (mod v_~z$w_buff1_used~0_331 256) 0)) (.cse22 (= (mod v_~z$r_buff0_thd4~0_239 256) 0)) (.cse24 (= 0 (mod v_~z$r_buff1_thd4~0_165 256)))) (let ((.cse2 (= (mod v_~weak$$choice2~0_164 256) 0)) (.cse21 (= (mod v_~z$w_buff1_used~0_330 256) 0)) (.cse29 (not .cse24)) (.cse11 (= (mod v_~z$w_buff0_used~0_475 256) 0)) (.cse5 (not .cse22)) (.cse9 (and .cse24 .cse22)) (.cse10 (and .cse31 .cse22)) (.cse30 (= (mod v_~z$w_buff0_used~0_476 256) 0))) (let ((.cse12 (or .cse9 .cse10 .cse30)) (.cse7 (or (not .cse31) .cse5)) (.cse14 (or .cse22 .cse30)) (.cse15 (not .cse30)) (.cse3 (or .cse11 .cse22)) (.cse8 (or .cse5 .cse29)) (.cse20 (not .cse21)) (.cse6 (not .cse11)) (.cse1 (not .cse2))) (and (let ((.cse0 (= |v_P3Thread1of1ForFork2_#t~ite39#1_1| |v_P3_#t~ite39#1_55|))) (or (and .cse0 .cse1 (= v_~z$w_buff1_used~0_331 v_~z$w_buff1_used~0_330) (= |v_P3_#t~ite40#1_49| |v_P3Thread1of1ForFork2_#t~ite40#1_1|)) (and .cse2 (or (and (let ((.cse4 (= |v_P3_#t~ite39#1_55| 0))) (or (and .cse3 .cse4) (and .cse5 .cse6 .cse4))) .cse6 .cse7 (= |v_P3_#t~ite40#1_49| |v_P3_#t~ite39#1_55|) .cse8) (and .cse0 (or .cse9 .cse10 .cse11) (= |v_P3_#t~ite40#1_49| v_~z$w_buff1_used~0_331))) (= |v_P3_#t~ite40#1_49| v_~z$w_buff1_used~0_330)))) (= |v_P3Thread1of1ForFork2_#t~nondet27#1_1| v_~weak$$choice2~0_164) (let ((.cse13 (= |v_P3Thread1of1ForFork2_#t~ite36#1_1| |v_P3_#t~ite36#1_71|))) (or (and .cse2 (or (and .cse12 .cse13 (= v_~z$w_buff0_used~0_476 |v_P3_#t~ite37#1_63|)) (and .cse7 .cse8 (or (and .cse14 (= v_~z$w_buff0_used~0_476 |v_P3_#t~ite36#1_71|)) (and .cse5 (= |v_P3_#t~ite36#1_71| 0) .cse15)) (= |v_P3_#t~ite36#1_71| |v_P3_#t~ite37#1_63|) .cse15)) (= v_~z$w_buff0_used~0_475 |v_P3_#t~ite37#1_63|)) (and (= |v_P3Thread1of1ForFork2_#t~ite37#1_1| |v_P3_#t~ite37#1_63|) .cse1 .cse13 (= v_~z$w_buff0_used~0_476 v_~z$w_buff0_used~0_475)))) (let ((.cse16 (= |v_P3Thread1of1ForFork2_#t~ite30#1_1| |v_P3_#t~ite30#1_49|))) (or (and .cse2 (= v_~z$w_buff0~0_128 |v_P3_#t~ite31#1_41|) (or (and (= v_~z$w_buff0~0_129 |v_P3_#t~ite31#1_41|) .cse12 .cse16) (and (= |v_P3_#t~ite30#1_49| |v_P3_#t~ite31#1_41|) .cse7 (let ((.cse17 (= v_~z$w_buff0~0_129 |v_P3_#t~ite30#1_49|))) (or (and .cse17 .cse14) (and .cse5 .cse17 .cse15))) .cse8 .cse15))) (and .cse1 (= |v_P3Thread1of1ForFork2_#t~ite31#1_1| |v_P3_#t~ite31#1_41|) (= v_~z$w_buff0~0_129 v_~z$w_buff0~0_128) .cse16))) (or (and (= v_~z~0_176 v_~__unbuffered_p3_EAX~0_24) .cse2) (and .cse1 (= v_~z$mem_tmp~0_54 v_~z~0_176))) (let ((.cse18 (= |v_P3Thread1of1ForFork2_#t~ite33#1_1| |v_P3_#t~ite33#1_49|))) (or (and .cse1 (= v_~z$w_buff1~0_139 v_~z$w_buff1~0_140) (= |v_P3Thread1of1ForFork2_#t~ite34#1_1| |v_P3_#t~ite34#1_43|) .cse18) (and .cse2 (or (and .cse12 .cse18 (= v_~z$w_buff1~0_140 |v_P3_#t~ite34#1_43|)) (and (let ((.cse19 (= v_~z$w_buff1~0_140 |v_P3_#t~ite33#1_49|))) (or (and .cse5 .cse15 .cse19) (and .cse14 .cse19))) .cse7 .cse8 .cse15 (= |v_P3_#t~ite33#1_49| |v_P3_#t~ite34#1_43|))) (= v_~z$w_buff1~0_139 |v_P3_#t~ite34#1_43|)))) (= v_~z$mem_tmp~0_54 v_~z~0_178) (= v_~z$flush_delayed~0_90 0) (or (and .cse12 (= |v_P3Thread1of1ForFork2_#t~ite28#1_1| |v_P3_#t~ite28#1_37|) (= v_~z~0_178 v_~__unbuffered_p3_EAX~0_24)) (and .cse7 (or (and .cse14 (= v_~z$w_buff1~0_140 |v_P3_#t~ite28#1_37|)) (and .cse5 (= v_~z$w_buff0~0_129 |v_P3_#t~ite28#1_37|) .cse15)) .cse8 (= |v_P3_#t~ite28#1_37| v_~__unbuffered_p3_EAX~0_24) .cse15)) (let ((.cse23 (= |v_P3_#t~ite42#1_53| |v_P3Thread1of1ForFork2_#t~ite42#1_1|))) (or (and .cse2 (= |v_P3_#t~ite43#1_45| v_~z$r_buff0_thd4~0_238) (or (and (or .cse5 .cse20) (= |v_P3_#t~ite42#1_53| |v_P3_#t~ite43#1_45|) .cse6 (or (and .cse3 (= |v_P3_#t~ite42#1_53| v_~z$r_buff0_thd4~0_239)) (and (= |v_P3_#t~ite42#1_53| 0) .cse5 .cse6)) .cse8) (and (or .cse9 (and .cse21 .cse22) .cse11) (= |v_P3_#t~ite43#1_45| v_~z$r_buff0_thd4~0_239) .cse23))) (and (= |v_P3_#t~ite43#1_45| |v_P3Thread1of1ForFork2_#t~ite43#1_1|) .cse1 (= v_~z$r_buff0_thd4~0_239 v_~z$r_buff0_thd4~0_238) .cse23))) (= |v_P3Thread1of1ForFork2_#t~nondet26#1_1| v_~weak$$choice0~0_34) (let ((.cse26 (= |v_P3_#t~ite45#1_69| |v_P3Thread1of1ForFork2_#t~ite45#1_1|))) (or (and .cse2 (= |v_P3_#t~ite46#1_61| v_~z$r_buff1_thd4~0_164) (let ((.cse25 (= (mod v_~z$r_buff0_thd4~0_238 256) 0))) (or (and (or .cse11 (and .cse24 .cse25) (and .cse21 .cse25)) (= |v_P3_#t~ite46#1_61| v_~z$r_buff1_thd4~0_165) .cse26) (let ((.cse27 (not .cse25))) (and (= |v_P3_#t~ite45#1_69| |v_P3_#t~ite46#1_61|) (or .cse20 .cse27) .cse6 (let ((.cse28 (= |v_P3_#t~ite45#1_69| 0))) (or (and .cse28 (or .cse11 .cse25)) (and .cse28 .cse6 .cse27))) (or .cse27 .cse29)))))) (and .cse1 (= v_~z$r_buff1_thd4~0_165 v_~z$r_buff1_thd4~0_164) (= |v_P3_#t~ite46#1_61| |v_P3Thread1of1ForFork2_#t~ite46#1_1|) .cse26))))))) InVars {P3Thread1of1ForFork2_#t~ite43#1=|v_P3Thread1of1ForFork2_#t~ite43#1_1|, P3Thread1of1ForFork2_#t~ite37#1=|v_P3Thread1of1ForFork2_#t~ite37#1_1|, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_165, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_476, ~z$w_buff0~0=v_~z$w_buff0~0_129, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_331, P3Thread1of1ForFork2_#t~ite46#1=|v_P3Thread1of1ForFork2_#t~ite46#1_1|, ~z$w_buff1~0=v_~z$w_buff1~0_140, P3Thread1of1ForFork2_#t~ite40#1=|v_P3Thread1of1ForFork2_#t~ite40#1_1|, P3Thread1of1ForFork2_#t~ite39#1=|v_P3Thread1of1ForFork2_#t~ite39#1_1|, P3Thread1of1ForFork2_#t~ite33#1=|v_P3Thread1of1ForFork2_#t~ite33#1_1|, P3Thread1of1ForFork2_#t~ite31#1=|v_P3Thread1of1ForFork2_#t~ite31#1_1|, P3Thread1of1ForFork2_#t~nondet27#1=|v_P3Thread1of1ForFork2_#t~nondet27#1_1|, P3Thread1of1ForFork2_#t~ite36#1=|v_P3Thread1of1ForFork2_#t~ite36#1_1|, P3Thread1of1ForFork2_#t~ite42#1=|v_P3Thread1of1ForFork2_#t~ite42#1_1|, P3Thread1of1ForFork2_#t~ite28#1=|v_P3Thread1of1ForFork2_#t~ite28#1_1|, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_239, P3Thread1of1ForFork2_#t~ite34#1=|v_P3Thread1of1ForFork2_#t~ite34#1_1|, ~z~0=v_~z~0_178, P3Thread1of1ForFork2_#t~ite45#1=|v_P3Thread1of1ForFork2_#t~ite45#1_1|, P3Thread1of1ForFork2_#t~ite30#1=|v_P3Thread1of1ForFork2_#t~ite30#1_1|, P3Thread1of1ForFork2_#t~nondet26#1=|v_P3Thread1of1ForFork2_#t~nondet26#1_1|} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_54, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_164, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_475, ~z$w_buff0~0=v_~z$w_buff0~0_128, P3Thread1of1ForFork2_#t~ite29#1=|v_P3Thread1of1ForFork2_#t~ite29#1_1|, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_330, ~z$w_buff1~0=v_~z$w_buff1~0_139, ~z$flush_delayed~0=v_~z$flush_delayed~0_90, P3Thread1of1ForFork2_#t~ite44#1=|v_P3Thread1of1ForFork2_#t~ite44#1_1|, P3Thread1of1ForFork2_#t~ite35#1=|v_P3Thread1of1ForFork2_#t~ite35#1_1|, P3Thread1of1ForFork2_#t~ite48#1=|v_P3Thread1of1ForFork2_#t~ite48#1_1|, ~weak$$choice0~0=v_~weak$$choice0~0_34, P3Thread1of1ForFork2_#t~ite38#1=|v_P3Thread1of1ForFork2_#t~ite38#1_1|, ~__unbuffered_p3_EAX~0=v_~__unbuffered_p3_EAX~0_24, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_238, P3Thread1of1ForFork2_#t~ite41#1=|v_P3Thread1of1ForFork2_#t~ite41#1_1|, ~z~0=v_~z~0_176, ~weak$$choice2~0=v_~weak$$choice2~0_164, P3Thread1of1ForFork2_#t~ite47#1=|v_P3Thread1of1ForFork2_#t~ite47#1_1|, P3Thread1of1ForFork2_#t~ite32#1=|v_P3Thread1of1ForFork2_#t~ite32#1_1|} AuxVars[|v_P3_#t~ite33#1_49|, |v_P3_#t~ite46#1_61|, |v_P3_#t~ite30#1_49|, |v_P3_#t~ite37#1_63|, |v_P3_#t~ite31#1_41|, |v_P3_#t~ite34#1_43|, |v_P3_#t~ite42#1_53|, |v_P3_#t~ite45#1_69|, |v_P3_#t~ite40#1_49|, |v_P3_#t~ite36#1_71|, |v_P3_#t~ite39#1_55|, |v_P3_#t~ite28#1_37|, |v_P3_#t~ite43#1_45|] AssignedVars[P3Thread1of1ForFork2_#t~ite37#1, ~z$r_buff1_thd4~0, P3Thread1of1ForFork2_#t~ite29#1, P3Thread1of1ForFork2_#t~ite46#1, ~z$w_buff1~0, P3Thread1of1ForFork2_#t~ite40#1, P3Thread1of1ForFork2_#t~ite33#1, P3Thread1of1ForFork2_#t~nondet27#1, P3Thread1of1ForFork2_#t~ite42#1, P3Thread1of1ForFork2_#t~ite38#1, ~__unbuffered_p3_EAX~0, ~z$r_buff0_thd4~0, P3Thread1of1ForFork2_#t~ite34#1, P3Thread1of1ForFork2_#t~ite30#1, P3Thread1of1ForFork2_#t~nondet26#1, P3Thread1of1ForFork2_#t~ite47#1, P3Thread1of1ForFork2_#t~ite43#1, ~z$mem_tmp~0, ~z$w_buff0_used~0, ~z$w_buff0~0, ~z$w_buff1_used~0, P3Thread1of1ForFork2_#t~ite39#1, ~z$flush_delayed~0, P3Thread1of1ForFork2_#t~ite44#1, P3Thread1of1ForFork2_#t~ite35#1, P3Thread1of1ForFork2_#t~ite48#1, P3Thread1of1ForFork2_#t~ite31#1, ~weak$$choice0~0, P3Thread1of1ForFork2_#t~ite36#1, P3Thread1of1ForFork2_#t~ite28#1, P3Thread1of1ForFork2_#t~ite41#1, ~z~0, ~weak$$choice2~0, P3Thread1of1ForFork2_#t~ite45#1, P3Thread1of1ForFork2_#t~ite32#1][198], [137#L3-1true, 155#true, 87#L776true, P3Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, Black: 260#(and (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork1InUse, 124#L763true, Black: 250#true, P1Thread1of1ForFork3InUse, Black: 254#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 49#L842true, Black: 264#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 272#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 194#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), Black: 193#(= ~__unbuffered_p1_EAX~0 0), 232#(and (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1))), 9#L804true, 191#true, Black: 177#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 227#true, 268#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 240#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 236#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 157#(= ~__unbuffered_p3_EAX~0 0), Black: 242#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 301#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 169#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 234#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 230#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 173#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))]) [2022-07-13 21:45:12,932 INFO L384 tUnfolder$Statistics]: this new event has 92 ancestors and is cut-off event [2022-07-13 21:45:12,932 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2022-07-13 21:45:12,932 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2022-07-13 21:45:12,932 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2022-07-13 21:45:12,933 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1164] L776-->L781: Formula: (= v_~__unbuffered_cnt~0_3 (+ v_~__unbuffered_cnt~0_4 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_4} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_3} AuxVars[] AssignedVars[~__unbuffered_cnt~0][214], [139#L781true, P3Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, Black: 260#(and (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 268#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork1InUse, 124#L763true, Black: 250#true, P1Thread1of1ForFork3InUse, Black: 254#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 264#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 194#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), Black: 193#(= ~__unbuffered_p1_EAX~0 0), 272#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 59#L3true, 77#L826true, 70#L809true, 191#true, 227#true, Black: 177#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 240#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 236#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 242#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 234#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 309#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 169#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 230#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 173#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 155#true, Black: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))]) [2022-07-13 21:45:12,933 INFO L384 tUnfolder$Statistics]: this new event has 92 ancestors and is cut-off event [2022-07-13 21:45:12,933 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2022-07-13 21:45:12,933 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2022-07-13 21:45:12,933 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2022-07-13 21:45:12,934 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1176] L826-->L842: Formula: (let ((.cse31 (= (mod v_~z$w_buff1_used~0_331 256) 0)) (.cse22 (= (mod v_~z$r_buff0_thd4~0_239 256) 0)) (.cse24 (= 0 (mod v_~z$r_buff1_thd4~0_165 256)))) (let ((.cse2 (= (mod v_~weak$$choice2~0_164 256) 0)) (.cse21 (= (mod v_~z$w_buff1_used~0_330 256) 0)) (.cse29 (not .cse24)) (.cse11 (= (mod v_~z$w_buff0_used~0_475 256) 0)) (.cse5 (not .cse22)) (.cse9 (and .cse24 .cse22)) (.cse10 (and .cse31 .cse22)) (.cse30 (= (mod v_~z$w_buff0_used~0_476 256) 0))) (let ((.cse12 (or .cse9 .cse10 .cse30)) (.cse7 (or (not .cse31) .cse5)) (.cse14 (or .cse22 .cse30)) (.cse15 (not .cse30)) (.cse3 (or .cse11 .cse22)) (.cse8 (or .cse5 .cse29)) (.cse20 (not .cse21)) (.cse6 (not .cse11)) (.cse1 (not .cse2))) (and (let ((.cse0 (= |v_P3Thread1of1ForFork2_#t~ite39#1_1| |v_P3_#t~ite39#1_55|))) (or (and .cse0 .cse1 (= v_~z$w_buff1_used~0_331 v_~z$w_buff1_used~0_330) (= |v_P3_#t~ite40#1_49| |v_P3Thread1of1ForFork2_#t~ite40#1_1|)) (and .cse2 (or (and (let ((.cse4 (= |v_P3_#t~ite39#1_55| 0))) (or (and .cse3 .cse4) (and .cse5 .cse6 .cse4))) .cse6 .cse7 (= |v_P3_#t~ite40#1_49| |v_P3_#t~ite39#1_55|) .cse8) (and .cse0 (or .cse9 .cse10 .cse11) (= |v_P3_#t~ite40#1_49| v_~z$w_buff1_used~0_331))) (= |v_P3_#t~ite40#1_49| v_~z$w_buff1_used~0_330)))) (= |v_P3Thread1of1ForFork2_#t~nondet27#1_1| v_~weak$$choice2~0_164) (let ((.cse13 (= |v_P3Thread1of1ForFork2_#t~ite36#1_1| |v_P3_#t~ite36#1_71|))) (or (and .cse2 (or (and .cse12 .cse13 (= v_~z$w_buff0_used~0_476 |v_P3_#t~ite37#1_63|)) (and .cse7 .cse8 (or (and .cse14 (= v_~z$w_buff0_used~0_476 |v_P3_#t~ite36#1_71|)) (and .cse5 (= |v_P3_#t~ite36#1_71| 0) .cse15)) (= |v_P3_#t~ite36#1_71| |v_P3_#t~ite37#1_63|) .cse15)) (= v_~z$w_buff0_used~0_475 |v_P3_#t~ite37#1_63|)) (and (= |v_P3Thread1of1ForFork2_#t~ite37#1_1| |v_P3_#t~ite37#1_63|) .cse1 .cse13 (= v_~z$w_buff0_used~0_476 v_~z$w_buff0_used~0_475)))) (let ((.cse16 (= |v_P3Thread1of1ForFork2_#t~ite30#1_1| |v_P3_#t~ite30#1_49|))) (or (and .cse2 (= v_~z$w_buff0~0_128 |v_P3_#t~ite31#1_41|) (or (and (= v_~z$w_buff0~0_129 |v_P3_#t~ite31#1_41|) .cse12 .cse16) (and (= |v_P3_#t~ite30#1_49| |v_P3_#t~ite31#1_41|) .cse7 (let ((.cse17 (= v_~z$w_buff0~0_129 |v_P3_#t~ite30#1_49|))) (or (and .cse17 .cse14) (and .cse5 .cse17 .cse15))) .cse8 .cse15))) (and .cse1 (= |v_P3Thread1of1ForFork2_#t~ite31#1_1| |v_P3_#t~ite31#1_41|) (= v_~z$w_buff0~0_129 v_~z$w_buff0~0_128) .cse16))) (or (and (= v_~z~0_176 v_~__unbuffered_p3_EAX~0_24) .cse2) (and .cse1 (= v_~z$mem_tmp~0_54 v_~z~0_176))) (let ((.cse18 (= |v_P3Thread1of1ForFork2_#t~ite33#1_1| |v_P3_#t~ite33#1_49|))) (or (and .cse1 (= v_~z$w_buff1~0_139 v_~z$w_buff1~0_140) (= |v_P3Thread1of1ForFork2_#t~ite34#1_1| |v_P3_#t~ite34#1_43|) .cse18) (and .cse2 (or (and .cse12 .cse18 (= v_~z$w_buff1~0_140 |v_P3_#t~ite34#1_43|)) (and (let ((.cse19 (= v_~z$w_buff1~0_140 |v_P3_#t~ite33#1_49|))) (or (and .cse5 .cse15 .cse19) (and .cse14 .cse19))) .cse7 .cse8 .cse15 (= |v_P3_#t~ite33#1_49| |v_P3_#t~ite34#1_43|))) (= v_~z$w_buff1~0_139 |v_P3_#t~ite34#1_43|)))) (= v_~z$mem_tmp~0_54 v_~z~0_178) (= v_~z$flush_delayed~0_90 0) (or (and .cse12 (= |v_P3Thread1of1ForFork2_#t~ite28#1_1| |v_P3_#t~ite28#1_37|) (= v_~z~0_178 v_~__unbuffered_p3_EAX~0_24)) (and .cse7 (or (and .cse14 (= v_~z$w_buff1~0_140 |v_P3_#t~ite28#1_37|)) (and .cse5 (= v_~z$w_buff0~0_129 |v_P3_#t~ite28#1_37|) .cse15)) .cse8 (= |v_P3_#t~ite28#1_37| v_~__unbuffered_p3_EAX~0_24) .cse15)) (let ((.cse23 (= |v_P3_#t~ite42#1_53| |v_P3Thread1of1ForFork2_#t~ite42#1_1|))) (or (and .cse2 (= |v_P3_#t~ite43#1_45| v_~z$r_buff0_thd4~0_238) (or (and (or .cse5 .cse20) (= |v_P3_#t~ite42#1_53| |v_P3_#t~ite43#1_45|) .cse6 (or (and .cse3 (= |v_P3_#t~ite42#1_53| v_~z$r_buff0_thd4~0_239)) (and (= |v_P3_#t~ite42#1_53| 0) .cse5 .cse6)) .cse8) (and (or .cse9 (and .cse21 .cse22) .cse11) (= |v_P3_#t~ite43#1_45| v_~z$r_buff0_thd4~0_239) .cse23))) (and (= |v_P3_#t~ite43#1_45| |v_P3Thread1of1ForFork2_#t~ite43#1_1|) .cse1 (= v_~z$r_buff0_thd4~0_239 v_~z$r_buff0_thd4~0_238) .cse23))) (= |v_P3Thread1of1ForFork2_#t~nondet26#1_1| v_~weak$$choice0~0_34) (let ((.cse26 (= |v_P3_#t~ite45#1_69| |v_P3Thread1of1ForFork2_#t~ite45#1_1|))) (or (and .cse2 (= |v_P3_#t~ite46#1_61| v_~z$r_buff1_thd4~0_164) (let ((.cse25 (= (mod v_~z$r_buff0_thd4~0_238 256) 0))) (or (and (or .cse11 (and .cse24 .cse25) (and .cse21 .cse25)) (= |v_P3_#t~ite46#1_61| v_~z$r_buff1_thd4~0_165) .cse26) (let ((.cse27 (not .cse25))) (and (= |v_P3_#t~ite45#1_69| |v_P3_#t~ite46#1_61|) (or .cse20 .cse27) .cse6 (let ((.cse28 (= |v_P3_#t~ite45#1_69| 0))) (or (and .cse28 (or .cse11 .cse25)) (and .cse28 .cse6 .cse27))) (or .cse27 .cse29)))))) (and .cse1 (= v_~z$r_buff1_thd4~0_165 v_~z$r_buff1_thd4~0_164) (= |v_P3_#t~ite46#1_61| |v_P3Thread1of1ForFork2_#t~ite46#1_1|) .cse26))))))) InVars {P3Thread1of1ForFork2_#t~ite43#1=|v_P3Thread1of1ForFork2_#t~ite43#1_1|, P3Thread1of1ForFork2_#t~ite37#1=|v_P3Thread1of1ForFork2_#t~ite37#1_1|, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_165, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_476, ~z$w_buff0~0=v_~z$w_buff0~0_129, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_331, P3Thread1of1ForFork2_#t~ite46#1=|v_P3Thread1of1ForFork2_#t~ite46#1_1|, ~z$w_buff1~0=v_~z$w_buff1~0_140, P3Thread1of1ForFork2_#t~ite40#1=|v_P3Thread1of1ForFork2_#t~ite40#1_1|, P3Thread1of1ForFork2_#t~ite39#1=|v_P3Thread1of1ForFork2_#t~ite39#1_1|, P3Thread1of1ForFork2_#t~ite33#1=|v_P3Thread1of1ForFork2_#t~ite33#1_1|, P3Thread1of1ForFork2_#t~ite31#1=|v_P3Thread1of1ForFork2_#t~ite31#1_1|, P3Thread1of1ForFork2_#t~nondet27#1=|v_P3Thread1of1ForFork2_#t~nondet27#1_1|, P3Thread1of1ForFork2_#t~ite36#1=|v_P3Thread1of1ForFork2_#t~ite36#1_1|, P3Thread1of1ForFork2_#t~ite42#1=|v_P3Thread1of1ForFork2_#t~ite42#1_1|, P3Thread1of1ForFork2_#t~ite28#1=|v_P3Thread1of1ForFork2_#t~ite28#1_1|, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_239, P3Thread1of1ForFork2_#t~ite34#1=|v_P3Thread1of1ForFork2_#t~ite34#1_1|, ~z~0=v_~z~0_178, P3Thread1of1ForFork2_#t~ite45#1=|v_P3Thread1of1ForFork2_#t~ite45#1_1|, P3Thread1of1ForFork2_#t~ite30#1=|v_P3Thread1of1ForFork2_#t~ite30#1_1|, P3Thread1of1ForFork2_#t~nondet26#1=|v_P3Thread1of1ForFork2_#t~nondet26#1_1|} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_54, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_164, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_475, ~z$w_buff0~0=v_~z$w_buff0~0_128, P3Thread1of1ForFork2_#t~ite29#1=|v_P3Thread1of1ForFork2_#t~ite29#1_1|, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_330, ~z$w_buff1~0=v_~z$w_buff1~0_139, ~z$flush_delayed~0=v_~z$flush_delayed~0_90, P3Thread1of1ForFork2_#t~ite44#1=|v_P3Thread1of1ForFork2_#t~ite44#1_1|, P3Thread1of1ForFork2_#t~ite35#1=|v_P3Thread1of1ForFork2_#t~ite35#1_1|, P3Thread1of1ForFork2_#t~ite48#1=|v_P3Thread1of1ForFork2_#t~ite48#1_1|, ~weak$$choice0~0=v_~weak$$choice0~0_34, P3Thread1of1ForFork2_#t~ite38#1=|v_P3Thread1of1ForFork2_#t~ite38#1_1|, ~__unbuffered_p3_EAX~0=v_~__unbuffered_p3_EAX~0_24, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_238, P3Thread1of1ForFork2_#t~ite41#1=|v_P3Thread1of1ForFork2_#t~ite41#1_1|, ~z~0=v_~z~0_176, ~weak$$choice2~0=v_~weak$$choice2~0_164, P3Thread1of1ForFork2_#t~ite47#1=|v_P3Thread1of1ForFork2_#t~ite47#1_1|, P3Thread1of1ForFork2_#t~ite32#1=|v_P3Thread1of1ForFork2_#t~ite32#1_1|} AuxVars[|v_P3_#t~ite33#1_49|, |v_P3_#t~ite46#1_61|, |v_P3_#t~ite30#1_49|, |v_P3_#t~ite37#1_63|, |v_P3_#t~ite31#1_41|, |v_P3_#t~ite34#1_43|, |v_P3_#t~ite42#1_53|, |v_P3_#t~ite45#1_69|, |v_P3_#t~ite40#1_49|, |v_P3_#t~ite36#1_71|, |v_P3_#t~ite39#1_55|, |v_P3_#t~ite28#1_37|, |v_P3_#t~ite43#1_45|] AssignedVars[P3Thread1of1ForFork2_#t~ite37#1, ~z$r_buff1_thd4~0, P3Thread1of1ForFork2_#t~ite29#1, P3Thread1of1ForFork2_#t~ite46#1, ~z$w_buff1~0, P3Thread1of1ForFork2_#t~ite40#1, P3Thread1of1ForFork2_#t~ite33#1, P3Thread1of1ForFork2_#t~nondet27#1, P3Thread1of1ForFork2_#t~ite42#1, P3Thread1of1ForFork2_#t~ite38#1, ~__unbuffered_p3_EAX~0, ~z$r_buff0_thd4~0, P3Thread1of1ForFork2_#t~ite34#1, P3Thread1of1ForFork2_#t~ite30#1, P3Thread1of1ForFork2_#t~nondet26#1, P3Thread1of1ForFork2_#t~ite47#1, P3Thread1of1ForFork2_#t~ite43#1, ~z$mem_tmp~0, ~z$w_buff0_used~0, ~z$w_buff0~0, ~z$w_buff1_used~0, P3Thread1of1ForFork2_#t~ite39#1, ~z$flush_delayed~0, P3Thread1of1ForFork2_#t~ite44#1, P3Thread1of1ForFork2_#t~ite35#1, P3Thread1of1ForFork2_#t~ite48#1, P3Thread1of1ForFork2_#t~ite31#1, ~weak$$choice0~0, P3Thread1of1ForFork2_#t~ite36#1, P3Thread1of1ForFork2_#t~ite28#1, P3Thread1of1ForFork2_#t~ite41#1, ~z~0, ~weak$$choice2~0, P3Thread1of1ForFork2_#t~ite45#1, P3Thread1of1ForFork2_#t~ite32#1][235], [155#true, 87#L776true, 305#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P3Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, Black: 260#(and (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 268#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork1InUse, 124#L763true, Black: 250#true, P1Thread1of1ForFork3InUse, Black: 254#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 49#L842true, Black: 264#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 194#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), Black: 193#(= ~__unbuffered_p1_EAX~0 0), 272#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 59#L3true, 70#L809true, 191#true, 227#true, Black: 177#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 240#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 236#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 242#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 157#(= ~__unbuffered_p3_EAX~0 0), Black: 234#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 169#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 230#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 173#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))]) [2022-07-13 21:45:12,936 INFO L384 tUnfolder$Statistics]: this new event has 92 ancestors and is cut-off event [2022-07-13 21:45:12,936 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2022-07-13 21:45:12,936 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2022-07-13 21:45:12,936 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2022-07-13 21:45:13,048 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1164] L776-->L781: Formula: (= v_~__unbuffered_cnt~0_3 (+ v_~__unbuffered_cnt~0_4 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_4} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_3} AuxVars[] AssignedVars[~__unbuffered_cnt~0][175], [139#L781true, 137#L3-1true, 305#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P3Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, Black: 260#(and (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 124#L763true, Black: 268#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork1InUse, Black: 250#true, P1Thread1of1ForFork3InUse, Black: 254#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 264#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 242#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 194#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), Black: 193#(= ~__unbuffered_p1_EAX~0 0), 272#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 9#L804true, 77#L826true, 191#true, Black: 177#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 227#true, Black: 240#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 236#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 169#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 234#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 173#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 230#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 155#true, Black: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))]) [2022-07-13 21:45:13,049 INFO L384 tUnfolder$Statistics]: this new event has 92 ancestors and is not cut-off event [2022-07-13 21:45:13,049 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is not cut-off event [2022-07-13 21:45:13,049 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is not cut-off event [2022-07-13 21:45:13,049 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is not cut-off event [2022-07-13 21:45:13,052 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1164] L776-->L781: Formula: (= v_~__unbuffered_cnt~0_3 (+ v_~__unbuffered_cnt~0_4 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_4} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_3} AuxVars[] AssignedVars[~__unbuffered_cnt~0][214], [139#L781true, 137#L3-1true, P3Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, Black: 260#(and (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork1InUse, Black: 268#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 124#L763true, Black: 250#true, P1Thread1of1ForFork3InUse, Black: 254#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 264#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 242#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 194#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), Black: 193#(= ~__unbuffered_p1_EAX~0 0), 272#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 77#L826true, 70#L809true, 191#true, Black: 177#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 227#true, Black: 240#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 236#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 169#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 234#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 309#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 173#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 230#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 155#true, Black: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))]) [2022-07-13 21:45:13,052 INFO L384 tUnfolder$Statistics]: this new event has 93 ancestors and is cut-off event [2022-07-13 21:45:13,052 INFO L387 tUnfolder$Statistics]: existing Event has 93 ancestors and is cut-off event [2022-07-13 21:45:13,052 INFO L387 tUnfolder$Statistics]: existing Event has 93 ancestors and is cut-off event [2022-07-13 21:45:13,052 INFO L387 tUnfolder$Statistics]: existing Event has 93 ancestors and is cut-off event [2022-07-13 21:45:13,053 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1176] L826-->L842: Formula: (let ((.cse31 (= (mod v_~z$w_buff1_used~0_331 256) 0)) (.cse22 (= (mod v_~z$r_buff0_thd4~0_239 256) 0)) (.cse24 (= 0 (mod v_~z$r_buff1_thd4~0_165 256)))) (let ((.cse2 (= (mod v_~weak$$choice2~0_164 256) 0)) (.cse21 (= (mod v_~z$w_buff1_used~0_330 256) 0)) (.cse29 (not .cse24)) (.cse11 (= (mod v_~z$w_buff0_used~0_475 256) 0)) (.cse5 (not .cse22)) (.cse9 (and .cse24 .cse22)) (.cse10 (and .cse31 .cse22)) (.cse30 (= (mod v_~z$w_buff0_used~0_476 256) 0))) (let ((.cse12 (or .cse9 .cse10 .cse30)) (.cse7 (or (not .cse31) .cse5)) (.cse14 (or .cse22 .cse30)) (.cse15 (not .cse30)) (.cse3 (or .cse11 .cse22)) (.cse8 (or .cse5 .cse29)) (.cse20 (not .cse21)) (.cse6 (not .cse11)) (.cse1 (not .cse2))) (and (let ((.cse0 (= |v_P3Thread1of1ForFork2_#t~ite39#1_1| |v_P3_#t~ite39#1_55|))) (or (and .cse0 .cse1 (= v_~z$w_buff1_used~0_331 v_~z$w_buff1_used~0_330) (= |v_P3_#t~ite40#1_49| |v_P3Thread1of1ForFork2_#t~ite40#1_1|)) (and .cse2 (or (and (let ((.cse4 (= |v_P3_#t~ite39#1_55| 0))) (or (and .cse3 .cse4) (and .cse5 .cse6 .cse4))) .cse6 .cse7 (= |v_P3_#t~ite40#1_49| |v_P3_#t~ite39#1_55|) .cse8) (and .cse0 (or .cse9 .cse10 .cse11) (= |v_P3_#t~ite40#1_49| v_~z$w_buff1_used~0_331))) (= |v_P3_#t~ite40#1_49| v_~z$w_buff1_used~0_330)))) (= |v_P3Thread1of1ForFork2_#t~nondet27#1_1| v_~weak$$choice2~0_164) (let ((.cse13 (= |v_P3Thread1of1ForFork2_#t~ite36#1_1| |v_P3_#t~ite36#1_71|))) (or (and .cse2 (or (and .cse12 .cse13 (= v_~z$w_buff0_used~0_476 |v_P3_#t~ite37#1_63|)) (and .cse7 .cse8 (or (and .cse14 (= v_~z$w_buff0_used~0_476 |v_P3_#t~ite36#1_71|)) (and .cse5 (= |v_P3_#t~ite36#1_71| 0) .cse15)) (= |v_P3_#t~ite36#1_71| |v_P3_#t~ite37#1_63|) .cse15)) (= v_~z$w_buff0_used~0_475 |v_P3_#t~ite37#1_63|)) (and (= |v_P3Thread1of1ForFork2_#t~ite37#1_1| |v_P3_#t~ite37#1_63|) .cse1 .cse13 (= v_~z$w_buff0_used~0_476 v_~z$w_buff0_used~0_475)))) (let ((.cse16 (= |v_P3Thread1of1ForFork2_#t~ite30#1_1| |v_P3_#t~ite30#1_49|))) (or (and .cse2 (= v_~z$w_buff0~0_128 |v_P3_#t~ite31#1_41|) (or (and (= v_~z$w_buff0~0_129 |v_P3_#t~ite31#1_41|) .cse12 .cse16) (and (= |v_P3_#t~ite30#1_49| |v_P3_#t~ite31#1_41|) .cse7 (let ((.cse17 (= v_~z$w_buff0~0_129 |v_P3_#t~ite30#1_49|))) (or (and .cse17 .cse14) (and .cse5 .cse17 .cse15))) .cse8 .cse15))) (and .cse1 (= |v_P3Thread1of1ForFork2_#t~ite31#1_1| |v_P3_#t~ite31#1_41|) (= v_~z$w_buff0~0_129 v_~z$w_buff0~0_128) .cse16))) (or (and (= v_~z~0_176 v_~__unbuffered_p3_EAX~0_24) .cse2) (and .cse1 (= v_~z$mem_tmp~0_54 v_~z~0_176))) (let ((.cse18 (= |v_P3Thread1of1ForFork2_#t~ite33#1_1| |v_P3_#t~ite33#1_49|))) (or (and .cse1 (= v_~z$w_buff1~0_139 v_~z$w_buff1~0_140) (= |v_P3Thread1of1ForFork2_#t~ite34#1_1| |v_P3_#t~ite34#1_43|) .cse18) (and .cse2 (or (and .cse12 .cse18 (= v_~z$w_buff1~0_140 |v_P3_#t~ite34#1_43|)) (and (let ((.cse19 (= v_~z$w_buff1~0_140 |v_P3_#t~ite33#1_49|))) (or (and .cse5 .cse15 .cse19) (and .cse14 .cse19))) .cse7 .cse8 .cse15 (= |v_P3_#t~ite33#1_49| |v_P3_#t~ite34#1_43|))) (= v_~z$w_buff1~0_139 |v_P3_#t~ite34#1_43|)))) (= v_~z$mem_tmp~0_54 v_~z~0_178) (= v_~z$flush_delayed~0_90 0) (or (and .cse12 (= |v_P3Thread1of1ForFork2_#t~ite28#1_1| |v_P3_#t~ite28#1_37|) (= v_~z~0_178 v_~__unbuffered_p3_EAX~0_24)) (and .cse7 (or (and .cse14 (= v_~z$w_buff1~0_140 |v_P3_#t~ite28#1_37|)) (and .cse5 (= v_~z$w_buff0~0_129 |v_P3_#t~ite28#1_37|) .cse15)) .cse8 (= |v_P3_#t~ite28#1_37| v_~__unbuffered_p3_EAX~0_24) .cse15)) (let ((.cse23 (= |v_P3_#t~ite42#1_53| |v_P3Thread1of1ForFork2_#t~ite42#1_1|))) (or (and .cse2 (= |v_P3_#t~ite43#1_45| v_~z$r_buff0_thd4~0_238) (or (and (or .cse5 .cse20) (= |v_P3_#t~ite42#1_53| |v_P3_#t~ite43#1_45|) .cse6 (or (and .cse3 (= |v_P3_#t~ite42#1_53| v_~z$r_buff0_thd4~0_239)) (and (= |v_P3_#t~ite42#1_53| 0) .cse5 .cse6)) .cse8) (and (or .cse9 (and .cse21 .cse22) .cse11) (= |v_P3_#t~ite43#1_45| v_~z$r_buff0_thd4~0_239) .cse23))) (and (= |v_P3_#t~ite43#1_45| |v_P3Thread1of1ForFork2_#t~ite43#1_1|) .cse1 (= v_~z$r_buff0_thd4~0_239 v_~z$r_buff0_thd4~0_238) .cse23))) (= |v_P3Thread1of1ForFork2_#t~nondet26#1_1| v_~weak$$choice0~0_34) (let ((.cse26 (= |v_P3_#t~ite45#1_69| |v_P3Thread1of1ForFork2_#t~ite45#1_1|))) (or (and .cse2 (= |v_P3_#t~ite46#1_61| v_~z$r_buff1_thd4~0_164) (let ((.cse25 (= (mod v_~z$r_buff0_thd4~0_238 256) 0))) (or (and (or .cse11 (and .cse24 .cse25) (and .cse21 .cse25)) (= |v_P3_#t~ite46#1_61| v_~z$r_buff1_thd4~0_165) .cse26) (let ((.cse27 (not .cse25))) (and (= |v_P3_#t~ite45#1_69| |v_P3_#t~ite46#1_61|) (or .cse20 .cse27) .cse6 (let ((.cse28 (= |v_P3_#t~ite45#1_69| 0))) (or (and .cse28 (or .cse11 .cse25)) (and .cse28 .cse6 .cse27))) (or .cse27 .cse29)))))) (and .cse1 (= v_~z$r_buff1_thd4~0_165 v_~z$r_buff1_thd4~0_164) (= |v_P3_#t~ite46#1_61| |v_P3Thread1of1ForFork2_#t~ite46#1_1|) .cse26))))))) InVars {P3Thread1of1ForFork2_#t~ite43#1=|v_P3Thread1of1ForFork2_#t~ite43#1_1|, P3Thread1of1ForFork2_#t~ite37#1=|v_P3Thread1of1ForFork2_#t~ite37#1_1|, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_165, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_476, ~z$w_buff0~0=v_~z$w_buff0~0_129, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_331, P3Thread1of1ForFork2_#t~ite46#1=|v_P3Thread1of1ForFork2_#t~ite46#1_1|, ~z$w_buff1~0=v_~z$w_buff1~0_140, P3Thread1of1ForFork2_#t~ite40#1=|v_P3Thread1of1ForFork2_#t~ite40#1_1|, P3Thread1of1ForFork2_#t~ite39#1=|v_P3Thread1of1ForFork2_#t~ite39#1_1|, P3Thread1of1ForFork2_#t~ite33#1=|v_P3Thread1of1ForFork2_#t~ite33#1_1|, P3Thread1of1ForFork2_#t~ite31#1=|v_P3Thread1of1ForFork2_#t~ite31#1_1|, P3Thread1of1ForFork2_#t~nondet27#1=|v_P3Thread1of1ForFork2_#t~nondet27#1_1|, P3Thread1of1ForFork2_#t~ite36#1=|v_P3Thread1of1ForFork2_#t~ite36#1_1|, P3Thread1of1ForFork2_#t~ite42#1=|v_P3Thread1of1ForFork2_#t~ite42#1_1|, P3Thread1of1ForFork2_#t~ite28#1=|v_P3Thread1of1ForFork2_#t~ite28#1_1|, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_239, P3Thread1of1ForFork2_#t~ite34#1=|v_P3Thread1of1ForFork2_#t~ite34#1_1|, ~z~0=v_~z~0_178, P3Thread1of1ForFork2_#t~ite45#1=|v_P3Thread1of1ForFork2_#t~ite45#1_1|, P3Thread1of1ForFork2_#t~ite30#1=|v_P3Thread1of1ForFork2_#t~ite30#1_1|, P3Thread1of1ForFork2_#t~nondet26#1=|v_P3Thread1of1ForFork2_#t~nondet26#1_1|} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_54, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_164, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_475, ~z$w_buff0~0=v_~z$w_buff0~0_128, P3Thread1of1ForFork2_#t~ite29#1=|v_P3Thread1of1ForFork2_#t~ite29#1_1|, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_330, ~z$w_buff1~0=v_~z$w_buff1~0_139, ~z$flush_delayed~0=v_~z$flush_delayed~0_90, P3Thread1of1ForFork2_#t~ite44#1=|v_P3Thread1of1ForFork2_#t~ite44#1_1|, P3Thread1of1ForFork2_#t~ite35#1=|v_P3Thread1of1ForFork2_#t~ite35#1_1|, P3Thread1of1ForFork2_#t~ite48#1=|v_P3Thread1of1ForFork2_#t~ite48#1_1|, ~weak$$choice0~0=v_~weak$$choice0~0_34, P3Thread1of1ForFork2_#t~ite38#1=|v_P3Thread1of1ForFork2_#t~ite38#1_1|, ~__unbuffered_p3_EAX~0=v_~__unbuffered_p3_EAX~0_24, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_238, P3Thread1of1ForFork2_#t~ite41#1=|v_P3Thread1of1ForFork2_#t~ite41#1_1|, ~z~0=v_~z~0_176, ~weak$$choice2~0=v_~weak$$choice2~0_164, P3Thread1of1ForFork2_#t~ite47#1=|v_P3Thread1of1ForFork2_#t~ite47#1_1|, P3Thread1of1ForFork2_#t~ite32#1=|v_P3Thread1of1ForFork2_#t~ite32#1_1|} AuxVars[|v_P3_#t~ite33#1_49|, |v_P3_#t~ite46#1_61|, |v_P3_#t~ite30#1_49|, |v_P3_#t~ite37#1_63|, |v_P3_#t~ite31#1_41|, |v_P3_#t~ite34#1_43|, |v_P3_#t~ite42#1_53|, |v_P3_#t~ite45#1_69|, |v_P3_#t~ite40#1_49|, |v_P3_#t~ite36#1_71|, |v_P3_#t~ite39#1_55|, |v_P3_#t~ite28#1_37|, |v_P3_#t~ite43#1_45|] AssignedVars[P3Thread1of1ForFork2_#t~ite37#1, ~z$r_buff1_thd4~0, P3Thread1of1ForFork2_#t~ite29#1, P3Thread1of1ForFork2_#t~ite46#1, ~z$w_buff1~0, P3Thread1of1ForFork2_#t~ite40#1, P3Thread1of1ForFork2_#t~ite33#1, P3Thread1of1ForFork2_#t~nondet27#1, P3Thread1of1ForFork2_#t~ite42#1, P3Thread1of1ForFork2_#t~ite38#1, ~__unbuffered_p3_EAX~0, ~z$r_buff0_thd4~0, P3Thread1of1ForFork2_#t~ite34#1, P3Thread1of1ForFork2_#t~ite30#1, P3Thread1of1ForFork2_#t~nondet26#1, P3Thread1of1ForFork2_#t~ite47#1, P3Thread1of1ForFork2_#t~ite43#1, ~z$mem_tmp~0, ~z$w_buff0_used~0, ~z$w_buff0~0, ~z$w_buff1_used~0, P3Thread1of1ForFork2_#t~ite39#1, ~z$flush_delayed~0, P3Thread1of1ForFork2_#t~ite44#1, P3Thread1of1ForFork2_#t~ite35#1, P3Thread1of1ForFork2_#t~ite48#1, P3Thread1of1ForFork2_#t~ite31#1, ~weak$$choice0~0, P3Thread1of1ForFork2_#t~ite36#1, P3Thread1of1ForFork2_#t~ite28#1, P3Thread1of1ForFork2_#t~ite41#1, ~z~0, ~weak$$choice2~0, P3Thread1of1ForFork2_#t~ite45#1, P3Thread1of1ForFork2_#t~ite32#1][235], [137#L3-1true, 87#L776true, 155#true, 305#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P3Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, Black: 260#(and (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 268#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork1InUse, 124#L763true, Black: 250#true, P1Thread1of1ForFork3InUse, Black: 254#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 264#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 49#L842true, 242#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 194#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), Black: 193#(= ~__unbuffered_p1_EAX~0 0), 272#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 70#L809true, 191#true, Black: 177#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 227#true, Black: 240#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 236#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 157#(= ~__unbuffered_p3_EAX~0 0), Black: 234#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 169#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 173#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 230#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))]) [2022-07-13 21:45:13,053 INFO L384 tUnfolder$Statistics]: this new event has 93 ancestors and is cut-off event [2022-07-13 21:45:13,053 INFO L387 tUnfolder$Statistics]: existing Event has 93 ancestors and is cut-off event [2022-07-13 21:45:13,053 INFO L387 tUnfolder$Statistics]: existing Event has 93 ancestors and is cut-off event [2022-07-13 21:45:13,053 INFO L387 tUnfolder$Statistics]: existing Event has 93 ancestors and is cut-off event [2022-07-13 21:45:13,053 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1164] L776-->L781: Formula: (= v_~__unbuffered_cnt~0_3 (+ v_~__unbuffered_cnt~0_4 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_4} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_3} AuxVars[] AssignedVars[~__unbuffered_cnt~0][214], [139#L781true, 137#L3-1true, P3Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, Black: 260#(and (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 268#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork1InUse, 124#L763true, Black: 250#true, P1Thread1of1ForFork3InUse, Black: 254#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 264#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 194#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), Black: 193#(= ~__unbuffered_p1_EAX~0 0), 272#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 232#(and (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1))), 77#L826true, 70#L809true, 191#true, Black: 177#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 227#true, Black: 240#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 236#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 242#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 234#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 309#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 169#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 230#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 173#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 155#true, Black: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))]) [2022-07-13 21:45:13,053 INFO L384 tUnfolder$Statistics]: this new event has 93 ancestors and is cut-off event [2022-07-13 21:45:13,053 INFO L387 tUnfolder$Statistics]: existing Event has 93 ancestors and is cut-off event [2022-07-13 21:45:13,053 INFO L387 tUnfolder$Statistics]: existing Event has 93 ancestors and is cut-off event [2022-07-13 21:45:13,053 INFO L387 tUnfolder$Statistics]: existing Event has 93 ancestors and is cut-off event [2022-07-13 21:45:13,054 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1176] L826-->L842: Formula: (let ((.cse31 (= (mod v_~z$w_buff1_used~0_331 256) 0)) (.cse22 (= (mod v_~z$r_buff0_thd4~0_239 256) 0)) (.cse24 (= 0 (mod v_~z$r_buff1_thd4~0_165 256)))) (let ((.cse2 (= (mod v_~weak$$choice2~0_164 256) 0)) (.cse21 (= (mod v_~z$w_buff1_used~0_330 256) 0)) (.cse29 (not .cse24)) (.cse11 (= (mod v_~z$w_buff0_used~0_475 256) 0)) (.cse5 (not .cse22)) (.cse9 (and .cse24 .cse22)) (.cse10 (and .cse31 .cse22)) (.cse30 (= (mod v_~z$w_buff0_used~0_476 256) 0))) (let ((.cse12 (or .cse9 .cse10 .cse30)) (.cse7 (or (not .cse31) .cse5)) (.cse14 (or .cse22 .cse30)) (.cse15 (not .cse30)) (.cse3 (or .cse11 .cse22)) (.cse8 (or .cse5 .cse29)) (.cse20 (not .cse21)) (.cse6 (not .cse11)) (.cse1 (not .cse2))) (and (let ((.cse0 (= |v_P3Thread1of1ForFork2_#t~ite39#1_1| |v_P3_#t~ite39#1_55|))) (or (and .cse0 .cse1 (= v_~z$w_buff1_used~0_331 v_~z$w_buff1_used~0_330) (= |v_P3_#t~ite40#1_49| |v_P3Thread1of1ForFork2_#t~ite40#1_1|)) (and .cse2 (or (and (let ((.cse4 (= |v_P3_#t~ite39#1_55| 0))) (or (and .cse3 .cse4) (and .cse5 .cse6 .cse4))) .cse6 .cse7 (= |v_P3_#t~ite40#1_49| |v_P3_#t~ite39#1_55|) .cse8) (and .cse0 (or .cse9 .cse10 .cse11) (= |v_P3_#t~ite40#1_49| v_~z$w_buff1_used~0_331))) (= |v_P3_#t~ite40#1_49| v_~z$w_buff1_used~0_330)))) (= |v_P3Thread1of1ForFork2_#t~nondet27#1_1| v_~weak$$choice2~0_164) (let ((.cse13 (= |v_P3Thread1of1ForFork2_#t~ite36#1_1| |v_P3_#t~ite36#1_71|))) (or (and .cse2 (or (and .cse12 .cse13 (= v_~z$w_buff0_used~0_476 |v_P3_#t~ite37#1_63|)) (and .cse7 .cse8 (or (and .cse14 (= v_~z$w_buff0_used~0_476 |v_P3_#t~ite36#1_71|)) (and .cse5 (= |v_P3_#t~ite36#1_71| 0) .cse15)) (= |v_P3_#t~ite36#1_71| |v_P3_#t~ite37#1_63|) .cse15)) (= v_~z$w_buff0_used~0_475 |v_P3_#t~ite37#1_63|)) (and (= |v_P3Thread1of1ForFork2_#t~ite37#1_1| |v_P3_#t~ite37#1_63|) .cse1 .cse13 (= v_~z$w_buff0_used~0_476 v_~z$w_buff0_used~0_475)))) (let ((.cse16 (= |v_P3Thread1of1ForFork2_#t~ite30#1_1| |v_P3_#t~ite30#1_49|))) (or (and .cse2 (= v_~z$w_buff0~0_128 |v_P3_#t~ite31#1_41|) (or (and (= v_~z$w_buff0~0_129 |v_P3_#t~ite31#1_41|) .cse12 .cse16) (and (= |v_P3_#t~ite30#1_49| |v_P3_#t~ite31#1_41|) .cse7 (let ((.cse17 (= v_~z$w_buff0~0_129 |v_P3_#t~ite30#1_49|))) (or (and .cse17 .cse14) (and .cse5 .cse17 .cse15))) .cse8 .cse15))) (and .cse1 (= |v_P3Thread1of1ForFork2_#t~ite31#1_1| |v_P3_#t~ite31#1_41|) (= v_~z$w_buff0~0_129 v_~z$w_buff0~0_128) .cse16))) (or (and (= v_~z~0_176 v_~__unbuffered_p3_EAX~0_24) .cse2) (and .cse1 (= v_~z$mem_tmp~0_54 v_~z~0_176))) (let ((.cse18 (= |v_P3Thread1of1ForFork2_#t~ite33#1_1| |v_P3_#t~ite33#1_49|))) (or (and .cse1 (= v_~z$w_buff1~0_139 v_~z$w_buff1~0_140) (= |v_P3Thread1of1ForFork2_#t~ite34#1_1| |v_P3_#t~ite34#1_43|) .cse18) (and .cse2 (or (and .cse12 .cse18 (= v_~z$w_buff1~0_140 |v_P3_#t~ite34#1_43|)) (and (let ((.cse19 (= v_~z$w_buff1~0_140 |v_P3_#t~ite33#1_49|))) (or (and .cse5 .cse15 .cse19) (and .cse14 .cse19))) .cse7 .cse8 .cse15 (= |v_P3_#t~ite33#1_49| |v_P3_#t~ite34#1_43|))) (= v_~z$w_buff1~0_139 |v_P3_#t~ite34#1_43|)))) (= v_~z$mem_tmp~0_54 v_~z~0_178) (= v_~z$flush_delayed~0_90 0) (or (and .cse12 (= |v_P3Thread1of1ForFork2_#t~ite28#1_1| |v_P3_#t~ite28#1_37|) (= v_~z~0_178 v_~__unbuffered_p3_EAX~0_24)) (and .cse7 (or (and .cse14 (= v_~z$w_buff1~0_140 |v_P3_#t~ite28#1_37|)) (and .cse5 (= v_~z$w_buff0~0_129 |v_P3_#t~ite28#1_37|) .cse15)) .cse8 (= |v_P3_#t~ite28#1_37| v_~__unbuffered_p3_EAX~0_24) .cse15)) (let ((.cse23 (= |v_P3_#t~ite42#1_53| |v_P3Thread1of1ForFork2_#t~ite42#1_1|))) (or (and .cse2 (= |v_P3_#t~ite43#1_45| v_~z$r_buff0_thd4~0_238) (or (and (or .cse5 .cse20) (= |v_P3_#t~ite42#1_53| |v_P3_#t~ite43#1_45|) .cse6 (or (and .cse3 (= |v_P3_#t~ite42#1_53| v_~z$r_buff0_thd4~0_239)) (and (= |v_P3_#t~ite42#1_53| 0) .cse5 .cse6)) .cse8) (and (or .cse9 (and .cse21 .cse22) .cse11) (= |v_P3_#t~ite43#1_45| v_~z$r_buff0_thd4~0_239) .cse23))) (and (= |v_P3_#t~ite43#1_45| |v_P3Thread1of1ForFork2_#t~ite43#1_1|) .cse1 (= v_~z$r_buff0_thd4~0_239 v_~z$r_buff0_thd4~0_238) .cse23))) (= |v_P3Thread1of1ForFork2_#t~nondet26#1_1| v_~weak$$choice0~0_34) (let ((.cse26 (= |v_P3_#t~ite45#1_69| |v_P3Thread1of1ForFork2_#t~ite45#1_1|))) (or (and .cse2 (= |v_P3_#t~ite46#1_61| v_~z$r_buff1_thd4~0_164) (let ((.cse25 (= (mod v_~z$r_buff0_thd4~0_238 256) 0))) (or (and (or .cse11 (and .cse24 .cse25) (and .cse21 .cse25)) (= |v_P3_#t~ite46#1_61| v_~z$r_buff1_thd4~0_165) .cse26) (let ((.cse27 (not .cse25))) (and (= |v_P3_#t~ite45#1_69| |v_P3_#t~ite46#1_61|) (or .cse20 .cse27) .cse6 (let ((.cse28 (= |v_P3_#t~ite45#1_69| 0))) (or (and .cse28 (or .cse11 .cse25)) (and .cse28 .cse6 .cse27))) (or .cse27 .cse29)))))) (and .cse1 (= v_~z$r_buff1_thd4~0_165 v_~z$r_buff1_thd4~0_164) (= |v_P3_#t~ite46#1_61| |v_P3Thread1of1ForFork2_#t~ite46#1_1|) .cse26))))))) InVars {P3Thread1of1ForFork2_#t~ite43#1=|v_P3Thread1of1ForFork2_#t~ite43#1_1|, P3Thread1of1ForFork2_#t~ite37#1=|v_P3Thread1of1ForFork2_#t~ite37#1_1|, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_165, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_476, ~z$w_buff0~0=v_~z$w_buff0~0_129, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_331, P3Thread1of1ForFork2_#t~ite46#1=|v_P3Thread1of1ForFork2_#t~ite46#1_1|, ~z$w_buff1~0=v_~z$w_buff1~0_140, P3Thread1of1ForFork2_#t~ite40#1=|v_P3Thread1of1ForFork2_#t~ite40#1_1|, P3Thread1of1ForFork2_#t~ite39#1=|v_P3Thread1of1ForFork2_#t~ite39#1_1|, P3Thread1of1ForFork2_#t~ite33#1=|v_P3Thread1of1ForFork2_#t~ite33#1_1|, P3Thread1of1ForFork2_#t~ite31#1=|v_P3Thread1of1ForFork2_#t~ite31#1_1|, P3Thread1of1ForFork2_#t~nondet27#1=|v_P3Thread1of1ForFork2_#t~nondet27#1_1|, P3Thread1of1ForFork2_#t~ite36#1=|v_P3Thread1of1ForFork2_#t~ite36#1_1|, P3Thread1of1ForFork2_#t~ite42#1=|v_P3Thread1of1ForFork2_#t~ite42#1_1|, P3Thread1of1ForFork2_#t~ite28#1=|v_P3Thread1of1ForFork2_#t~ite28#1_1|, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_239, P3Thread1of1ForFork2_#t~ite34#1=|v_P3Thread1of1ForFork2_#t~ite34#1_1|, ~z~0=v_~z~0_178, P3Thread1of1ForFork2_#t~ite45#1=|v_P3Thread1of1ForFork2_#t~ite45#1_1|, P3Thread1of1ForFork2_#t~ite30#1=|v_P3Thread1of1ForFork2_#t~ite30#1_1|, P3Thread1of1ForFork2_#t~nondet26#1=|v_P3Thread1of1ForFork2_#t~nondet26#1_1|} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_54, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_164, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_475, ~z$w_buff0~0=v_~z$w_buff0~0_128, P3Thread1of1ForFork2_#t~ite29#1=|v_P3Thread1of1ForFork2_#t~ite29#1_1|, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_330, ~z$w_buff1~0=v_~z$w_buff1~0_139, ~z$flush_delayed~0=v_~z$flush_delayed~0_90, P3Thread1of1ForFork2_#t~ite44#1=|v_P3Thread1of1ForFork2_#t~ite44#1_1|, P3Thread1of1ForFork2_#t~ite35#1=|v_P3Thread1of1ForFork2_#t~ite35#1_1|, P3Thread1of1ForFork2_#t~ite48#1=|v_P3Thread1of1ForFork2_#t~ite48#1_1|, ~weak$$choice0~0=v_~weak$$choice0~0_34, P3Thread1of1ForFork2_#t~ite38#1=|v_P3Thread1of1ForFork2_#t~ite38#1_1|, ~__unbuffered_p3_EAX~0=v_~__unbuffered_p3_EAX~0_24, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_238, P3Thread1of1ForFork2_#t~ite41#1=|v_P3Thread1of1ForFork2_#t~ite41#1_1|, ~z~0=v_~z~0_176, ~weak$$choice2~0=v_~weak$$choice2~0_164, P3Thread1of1ForFork2_#t~ite47#1=|v_P3Thread1of1ForFork2_#t~ite47#1_1|, P3Thread1of1ForFork2_#t~ite32#1=|v_P3Thread1of1ForFork2_#t~ite32#1_1|} AuxVars[|v_P3_#t~ite33#1_49|, |v_P3_#t~ite46#1_61|, |v_P3_#t~ite30#1_49|, |v_P3_#t~ite37#1_63|, |v_P3_#t~ite31#1_41|, |v_P3_#t~ite34#1_43|, |v_P3_#t~ite42#1_53|, |v_P3_#t~ite45#1_69|, |v_P3_#t~ite40#1_49|, |v_P3_#t~ite36#1_71|, |v_P3_#t~ite39#1_55|, |v_P3_#t~ite28#1_37|, |v_P3_#t~ite43#1_45|] AssignedVars[P3Thread1of1ForFork2_#t~ite37#1, ~z$r_buff1_thd4~0, P3Thread1of1ForFork2_#t~ite29#1, P3Thread1of1ForFork2_#t~ite46#1, ~z$w_buff1~0, P3Thread1of1ForFork2_#t~ite40#1, P3Thread1of1ForFork2_#t~ite33#1, P3Thread1of1ForFork2_#t~nondet27#1, P3Thread1of1ForFork2_#t~ite42#1, P3Thread1of1ForFork2_#t~ite38#1, ~__unbuffered_p3_EAX~0, ~z$r_buff0_thd4~0, P3Thread1of1ForFork2_#t~ite34#1, P3Thread1of1ForFork2_#t~ite30#1, P3Thread1of1ForFork2_#t~nondet26#1, P3Thread1of1ForFork2_#t~ite47#1, P3Thread1of1ForFork2_#t~ite43#1, ~z$mem_tmp~0, ~z$w_buff0_used~0, ~z$w_buff0~0, ~z$w_buff1_used~0, P3Thread1of1ForFork2_#t~ite39#1, ~z$flush_delayed~0, P3Thread1of1ForFork2_#t~ite44#1, P3Thread1of1ForFork2_#t~ite35#1, P3Thread1of1ForFork2_#t~ite48#1, P3Thread1of1ForFork2_#t~ite31#1, ~weak$$choice0~0, P3Thread1of1ForFork2_#t~ite36#1, P3Thread1of1ForFork2_#t~ite28#1, P3Thread1of1ForFork2_#t~ite41#1, ~z~0, ~weak$$choice2~0, P3Thread1of1ForFork2_#t~ite45#1, P3Thread1of1ForFork2_#t~ite32#1][235], [137#L3-1true, 155#true, 87#L776true, 305#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P3Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, Black: 260#(and (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 268#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork1InUse, 124#L763true, Black: 250#true, P1Thread1of1ForFork3InUse, Black: 254#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 49#L842true, Black: 264#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 194#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), Black: 193#(= ~__unbuffered_p1_EAX~0 0), 272#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 232#(and (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1))), 70#L809true, 191#true, Black: 177#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 227#true, Black: 240#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 236#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 157#(= ~__unbuffered_p3_EAX~0 0), Black: 242#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 234#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 169#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 230#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 173#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))]) [2022-07-13 21:45:13,054 INFO L384 tUnfolder$Statistics]: this new event has 93 ancestors and is cut-off event [2022-07-13 21:45:13,054 INFO L387 tUnfolder$Statistics]: existing Event has 93 ancestors and is cut-off event [2022-07-13 21:45:13,054 INFO L387 tUnfolder$Statistics]: existing Event has 93 ancestors and is cut-off event [2022-07-13 21:45:13,054 INFO L387 tUnfolder$Statistics]: existing Event has 93 ancestors and is cut-off event [2022-07-13 21:45:13,485 INFO L129 PetriNetUnfolder]: 6722/13315 cut-off events. [2022-07-13 21:45:13,485 INFO L130 PetriNetUnfolder]: For 76906/98778 co-relation queries the response was YES. [2022-07-13 21:45:13,565 INFO L84 FinitePrefix]: Finished finitePrefix Result has 60645 conditions, 13315 events. 6722/13315 cut-off events. For 76906/98778 co-relation queries the response was YES. Maximal size of possible extension queue 1343. Compared 131642 event pairs, 409 based on Foata normal form. 1268/13398 useless extension candidates. Maximal degree in co-relation 60557. Up to 3844 conditions per place. [2022-07-13 21:45:13,603 INFO L132 encePairwiseOnDemand]: 126/137 looper letters, 105 selfloop transitions, 48 changer transitions 48/304 dead transitions. [2022-07-13 21:45:13,604 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 184 places, 304 transitions, 2449 flow [2022-07-13 21:45:13,604 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2022-07-13 21:45:13,604 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 16 states. [2022-07-13 21:45:13,607 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 16 states and 1938 transitions. [2022-07-13 21:45:13,608 INFO L488 CegarLoopForPetriNet]: DFA transition density 0.8841240875912408 [2022-07-13 21:45:13,608 INFO L72 ComplementDD]: Start complementDD. Operand 16 states and 1938 transitions. [2022-07-13 21:45:13,608 INFO L73 IsDeterministic]: Start isDeterministic. Operand 16 states and 1938 transitions. [2022-07-13 21:45:13,610 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-07-13 21:45:13,610 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 16 states and 1938 transitions. [2022-07-13 21:45:13,613 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 17 states, 16 states have (on average 121.125) internal successors, (1938), 16 states have internal predecessors, (1938), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-07-13 21:45:13,618 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 17 states, 17 states have (on average 137.0) internal successors, (2329), 17 states have internal predecessors, (2329), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-07-13 21:45:13,618 INFO L81 ComplementDD]: Finished complementDD. Result has 17 states, 17 states have (on average 137.0) internal successors, (2329), 17 states have internal predecessors, (2329), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-07-13 21:45:13,619 INFO L186 Difference]: Start difference. First operand has 169 places, 158 transitions, 811 flow. Second operand 16 states and 1938 transitions. [2022-07-13 21:45:13,619 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 184 places, 304 transitions, 2449 flow [2022-07-13 21:45:14,438 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 180 places, 304 transitions, 2352 flow, removed 42 selfloop flow, removed 4 redundant places. [2022-07-13 21:45:14,442 INFO L242 Difference]: Finished difference. Result has 184 places, 182 transitions, 1144 flow [2022-07-13 21:45:14,442 INFO L262 CegarLoopForPetriNet]: {PETRI_ALPHABET=137, PETRI_DIFFERENCE_MINUEND_FLOW=722, PETRI_DIFFERENCE_MINUEND_PLACES=165, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=158, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=34, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=122, PETRI_DIFFERENCE_SUBTRAHEND_STATES=16, PETRI_FLOW=1144, PETRI_PLACES=184, PETRI_TRANSITIONS=182} [2022-07-13 21:45:14,443 INFO L279 CegarLoopForPetriNet]: 144 programPoint places, 40 predicate places. [2022-07-13 21:45:14,443 INFO L495 AbstractCegarLoop]: Abstraction has has 184 places, 182 transitions, 1144 flow [2022-07-13 21:45:14,444 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 8 states, 8 states have (on average 114.125) internal successors, (913), 8 states have internal predecessors, (913), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-07-13 21:45:14,444 INFO L192 CegarLoopForPetriNet]: Found error trace [2022-07-13 21:45:14,444 INFO L200 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-07-13 21:45:14,444 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2022-07-13 21:45:14,444 INFO L420 AbstractCegarLoop]: === Iteration 7 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [P3Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (and 4 more)] === [2022-07-13 21:45:14,445 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-13 21:45:14,445 INFO L85 PathProgramCache]: Analyzing trace with hash -10230412, now seen corresponding path program 1 times [2022-07-13 21:45:14,445 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-13 21:45:14,445 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1629113857] [2022-07-13 21:45:14,445 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-13 21:45:14,445 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-13 21:45:14,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-13 21:45:14,570 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-07-13 21:45:14,570 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-07-13 21:45:14,571 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1629113857] [2022-07-13 21:45:14,571 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1629113857] provided 1 perfect and 0 imperfect interpolant sequences [2022-07-13 21:45:14,571 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-07-13 21:45:14,571 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2022-07-13 21:45:14,571 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [737878255] [2022-07-13 21:45:14,571 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-07-13 21:45:14,572 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 8 states [2022-07-13 21:45:14,572 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-07-13 21:45:14,572 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2022-07-13 21:45:14,573 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=14, Invalid=42, Unknown=0, NotChecked=0, Total=56 [2022-07-13 21:45:14,574 INFO L443 CegarLoopForPetriNet]: Number of universal loopers: 104 out of 137 [2022-07-13 21:45:14,575 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 184 places, 182 transitions, 1144 flow. Second operand has 8 states, 8 states have (on average 107.375) internal successors, (859), 8 states have internal predecessors, (859), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-07-13 21:45:14,575 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-07-13 21:45:14,575 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 104 of 137 [2022-07-13 21:45:14,575 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-07-13 21:45:15,772 INFO L129 PetriNetUnfolder]: 2658/9829 cut-off events. [2022-07-13 21:45:15,772 INFO L130 PetriNetUnfolder]: For 43331/44648 co-relation queries the response was YES. [2022-07-13 21:45:15,865 INFO L84 FinitePrefix]: Finished finitePrefix Result has 36341 conditions, 9829 events. 2658/9829 cut-off events. For 43331/44648 co-relation queries the response was YES. Maximal size of possible extension queue 1115. Compared 127924 event pairs, 85 based on Foata normal form. 10/9296 useless extension candidates. Maximal degree in co-relation 36242. Up to 2273 conditions per place. [2022-07-13 21:45:15,921 INFO L132 encePairwiseOnDemand]: 120/137 looper letters, 66 selfloop transitions, 29 changer transitions 17/253 dead transitions. [2022-07-13 21:45:15,921 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 192 places, 253 transitions, 1841 flow [2022-07-13 21:45:15,922 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2022-07-13 21:45:15,922 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9 states. [2022-07-13 21:45:15,924 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 9 states and 1032 transitions. [2022-07-13 21:45:15,925 INFO L488 CegarLoopForPetriNet]: DFA transition density 0.8369829683698297 [2022-07-13 21:45:15,925 INFO L72 ComplementDD]: Start complementDD. Operand 9 states and 1032 transitions. [2022-07-13 21:45:15,925 INFO L73 IsDeterministic]: Start isDeterministic. Operand 9 states and 1032 transitions. [2022-07-13 21:45:15,926 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-07-13 21:45:15,926 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 9 states and 1032 transitions. [2022-07-13 21:45:15,928 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 10 states, 9 states have (on average 114.66666666666667) internal successors, (1032), 9 states have internal predecessors, (1032), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-07-13 21:45:15,931 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 10 states, 10 states have (on average 137.0) internal successors, (1370), 10 states have internal predecessors, (1370), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-07-13 21:45:15,931 INFO L81 ComplementDD]: Finished complementDD. Result has 10 states, 10 states have (on average 137.0) internal successors, (1370), 10 states have internal predecessors, (1370), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-07-13 21:45:15,931 INFO L186 Difference]: Start difference. First operand has 184 places, 182 transitions, 1144 flow. Second operand 9 states and 1032 transitions. [2022-07-13 21:45:15,932 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 192 places, 253 transitions, 1841 flow [2022-07-13 21:45:17,703 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 181 places, 253 transitions, 1546 flow, removed 114 selfloop flow, removed 11 redundant places. [2022-07-13 21:45:17,705 INFO L242 Difference]: Finished difference. Result has 188 places, 199 transitions, 1146 flow [2022-07-13 21:45:17,705 INFO L262 CegarLoopForPetriNet]: {PETRI_ALPHABET=137, PETRI_DIFFERENCE_MINUEND_FLOW=849, PETRI_DIFFERENCE_MINUEND_PLACES=173, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=182, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=12, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=157, PETRI_DIFFERENCE_SUBTRAHEND_STATES=9, PETRI_FLOW=1146, PETRI_PLACES=188, PETRI_TRANSITIONS=199} [2022-07-13 21:45:17,706 INFO L279 CegarLoopForPetriNet]: 144 programPoint places, 44 predicate places. [2022-07-13 21:45:17,706 INFO L495 AbstractCegarLoop]: Abstraction has has 188 places, 199 transitions, 1146 flow [2022-07-13 21:45:17,706 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 8 states, 8 states have (on average 107.375) internal successors, (859), 8 states have internal predecessors, (859), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-07-13 21:45:17,707 INFO L192 CegarLoopForPetriNet]: Found error trace [2022-07-13 21:45:17,707 INFO L200 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-07-13 21:45:17,707 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2022-07-13 21:45:17,707 INFO L420 AbstractCegarLoop]: === Iteration 8 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [P3Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (and 4 more)] === [2022-07-13 21:45:17,707 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-13 21:45:17,707 INFO L85 PathProgramCache]: Analyzing trace with hash -10275374, now seen corresponding path program 2 times [2022-07-13 21:45:17,707 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-13 21:45:17,707 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [852115858] [2022-07-13 21:45:17,708 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-13 21:45:17,708 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-13 21:45:17,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-13 21:45:17,806 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-07-13 21:45:17,807 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-07-13 21:45:17,807 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [852115858] [2022-07-13 21:45:17,807 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [852115858] provided 1 perfect and 0 imperfect interpolant sequences [2022-07-13 21:45:17,807 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-07-13 21:45:17,807 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2022-07-13 21:45:17,807 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [105992443] [2022-07-13 21:45:17,808 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-07-13 21:45:17,808 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2022-07-13 21:45:17,808 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-07-13 21:45:17,809 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2022-07-13 21:45:17,809 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2022-07-13 21:45:17,810 INFO L443 CegarLoopForPetriNet]: Number of universal loopers: 113 out of 137 [2022-07-13 21:45:17,810 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 188 places, 199 transitions, 1146 flow. Second operand has 6 states, 6 states have (on average 116.0) internal successors, (696), 6 states have internal predecessors, (696), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-07-13 21:45:17,810 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-07-13 21:45:17,811 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 113 of 137 [2022-07-13 21:45:17,811 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-07-13 21:45:19,155 INFO L129 PetriNetUnfolder]: 3333/12111 cut-off events. [2022-07-13 21:45:19,156 INFO L130 PetriNetUnfolder]: For 18804/19405 co-relation queries the response was YES. [2022-07-13 21:45:19,235 INFO L84 FinitePrefix]: Finished finitePrefix Result has 32429 conditions, 12111 events. 3333/12111 cut-off events. For 18804/19405 co-relation queries the response was YES. Maximal size of possible extension queue 1436. Compared 162795 event pairs, 168 based on Foata normal form. 30/11475 useless extension candidates. Maximal degree in co-relation 32327. Up to 1429 conditions per place. [2022-07-13 21:45:19,260 INFO L132 encePairwiseOnDemand]: 131/137 looper letters, 42 selfloop transitions, 9 changer transitions 21/226 dead transitions. [2022-07-13 21:45:19,261 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 190 places, 226 transitions, 1497 flow [2022-07-13 21:45:19,261 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-07-13 21:45:19,261 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6 states. [2022-07-13 21:45:19,263 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 722 transitions. [2022-07-13 21:45:19,263 INFO L488 CegarLoopForPetriNet]: DFA transition density 0.878345498783455 [2022-07-13 21:45:19,263 INFO L72 ComplementDD]: Start complementDD. Operand 6 states and 722 transitions. [2022-07-13 21:45:19,263 INFO L73 IsDeterministic]: Start isDeterministic. Operand 6 states and 722 transitions. [2022-07-13 21:45:19,264 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-07-13 21:45:19,264 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 6 states and 722 transitions. [2022-07-13 21:45:19,266 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 7 states, 6 states have (on average 120.33333333333333) internal successors, (722), 6 states have internal predecessors, (722), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-07-13 21:45:19,267 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 7 states, 7 states have (on average 137.0) internal successors, (959), 7 states have internal predecessors, (959), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-07-13 21:45:19,268 INFO L81 ComplementDD]: Finished complementDD. Result has 7 states, 7 states have (on average 137.0) internal successors, (959), 7 states have internal predecessors, (959), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-07-13 21:45:19,268 INFO L186 Difference]: Start difference. First operand has 188 places, 199 transitions, 1146 flow. Second operand 6 states and 722 transitions. [2022-07-13 21:45:19,268 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 190 places, 226 transitions, 1497 flow [2022-07-13 21:45:19,845 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 187 places, 226 transitions, 1465 flow, removed 16 selfloop flow, removed 3 redundant places. [2022-07-13 21:45:19,847 INFO L242 Difference]: Finished difference. Result has 191 places, 190 transitions, 1036 flow [2022-07-13 21:45:19,848 INFO L262 CegarLoopForPetriNet]: {PETRI_ALPHABET=137, PETRI_DIFFERENCE_MINUEND_FLOW=1124, PETRI_DIFFERENCE_MINUEND_PLACES=182, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=199, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=8, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=190, PETRI_DIFFERENCE_SUBTRAHEND_STATES=6, PETRI_FLOW=1036, PETRI_PLACES=191, PETRI_TRANSITIONS=190} [2022-07-13 21:45:19,848 INFO L279 CegarLoopForPetriNet]: 144 programPoint places, 47 predicate places. [2022-07-13 21:45:19,848 INFO L495 AbstractCegarLoop]: Abstraction has has 191 places, 190 transitions, 1036 flow [2022-07-13 21:45:19,849 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 116.0) internal successors, (696), 6 states have internal predecessors, (696), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-07-13 21:45:19,849 INFO L192 CegarLoopForPetriNet]: Found error trace [2022-07-13 21:45:19,849 INFO L200 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-07-13 21:45:19,849 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2022-07-13 21:45:19,849 INFO L420 AbstractCegarLoop]: === Iteration 9 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [P3Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (and 4 more)] === [2022-07-13 21:45:19,850 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-13 21:45:19,850 INFO L85 PathProgramCache]: Analyzing trace with hash -683354528, now seen corresponding path program 3 times [2022-07-13 21:45:19,850 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-13 21:45:19,850 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [738579625] [2022-07-13 21:45:19,850 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-13 21:45:19,850 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-13 21:45:19,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-13 21:45:19,991 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-07-13 21:45:19,991 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-07-13 21:45:19,991 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [738579625] [2022-07-13 21:45:19,992 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [738579625] provided 1 perfect and 0 imperfect interpolant sequences [2022-07-13 21:45:19,992 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-07-13 21:45:19,992 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2022-07-13 21:45:19,992 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2019977829] [2022-07-13 21:45:19,992 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-07-13 21:45:19,993 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 9 states [2022-07-13 21:45:19,993 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-07-13 21:45:19,993 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2022-07-13 21:45:19,993 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=21, Invalid=51, Unknown=0, NotChecked=0, Total=72 [2022-07-13 21:45:19,994 INFO L443 CegarLoopForPetriNet]: Number of universal loopers: 112 out of 137 [2022-07-13 21:45:19,995 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 191 places, 190 transitions, 1036 flow. Second operand has 9 states, 9 states have (on average 114.0) internal successors, (1026), 9 states have internal predecessors, (1026), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-07-13 21:45:19,995 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-07-13 21:45:19,996 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 112 of 137 [2022-07-13 21:45:19,996 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-07-13 21:45:22,611 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1164] L776-->L781: Formula: (= v_~__unbuffered_cnt~0_3 (+ v_~__unbuffered_cnt~0_4 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_4} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_3} AuxVars[] AssignedVars[~__unbuffered_cnt~0][165], [139#L781true, 155#true, P3Thread1of1ForFork2InUse, Black: 324#(and (= ~a~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), P2Thread1of1ForFork0InUse, Black: 319#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), P0Thread1of1ForFork1InUse, Black: 268#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 317#(= ~a~0 1), Black: 327#(and (= ~__unbuffered_p3_EBX~0 1) (= ~a~0 1)), Black: 250#true, P1Thread1of1ForFork3InUse, Black: 254#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 49#L842true, Black: 272#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 194#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), Black: 193#(= ~__unbuffered_p1_EAX~0 0), 270#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 354#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 349#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1)), 70#L809true, Black: 351#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 191#true, 62#L758true, 344#(= ~x~0 1), 227#true, Black: 177#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 240#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 303#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 309#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 242#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 157#(= ~__unbuffered_p3_EAX~0 0), Black: 280#true, Black: 169#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 305#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 173#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 230#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 285#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 89#L880-1true, Black: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), 388#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0))]) [2022-07-13 21:45:22,612 INFO L384 tUnfolder$Statistics]: this new event has 90 ancestors and is cut-off event [2022-07-13 21:45:22,612 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-07-13 21:45:22,612 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-07-13 21:45:22,612 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-07-13 21:45:22,942 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1164] L776-->L781: Formula: (= v_~__unbuffered_cnt~0_3 (+ v_~__unbuffered_cnt~0_4 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_4} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_3} AuxVars[] AssignedVars[~__unbuffered_cnt~0][194], [113#L755true, 139#L781true, 155#true, 305#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P3Thread1of1ForFork2InUse, Black: 324#(and (= ~a~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), P2Thread1of1ForFork0InUse, Black: 319#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), P0Thread1of1ForFork1InUse, 317#(= ~a~0 1), Black: 268#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 327#(and (= ~__unbuffered_p3_EBX~0 1) (= ~a~0 1)), Black: 250#true, P1Thread1of1ForFork3InUse, Black: 254#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 49#L842true, 242#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 194#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), Black: 193#(= ~__unbuffered_p1_EAX~0 0), 272#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 59#L3true, Black: 354#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 349#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1)), 70#L809true, Black: 351#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 344#(= ~x~0 1), 191#true, Black: 177#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 227#true, Black: 240#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 390#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 157#(= ~__unbuffered_p3_EAX~0 0), Black: 309#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 169#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 280#true, Black: 230#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 173#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 285#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), 342#true]) [2022-07-13 21:45:22,942 INFO L384 tUnfolder$Statistics]: this new event has 91 ancestors and is cut-off event [2022-07-13 21:45:22,942 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-07-13 21:45:22,943 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-07-13 21:45:22,943 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-07-13 21:45:23,058 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1164] L776-->L781: Formula: (= v_~__unbuffered_cnt~0_3 (+ v_~__unbuffered_cnt~0_4 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_4} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_3} AuxVars[] AssignedVars[~__unbuffered_cnt~0][165], [139#L781true, 155#true, P3Thread1of1ForFork2InUse, Black: 324#(and (= ~a~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 69#L2true, P2Thread1of1ForFork0InUse, Black: 319#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), P0Thread1of1ForFork1InUse, Black: 268#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 317#(= ~a~0 1), Black: 327#(and (= ~__unbuffered_p3_EBX~0 1) (= ~a~0 1)), Black: 250#true, P1Thread1of1ForFork3InUse, Black: 254#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 49#L842true, Black: 272#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 194#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), Black: 193#(= ~__unbuffered_p1_EAX~0 0), 270#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 354#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 349#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1)), 70#L809true, Black: 351#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 191#true, 62#L758true, 344#(= ~x~0 1), 227#true, Black: 177#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 240#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 303#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 309#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 242#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 157#(= ~__unbuffered_p3_EAX~0 0), Black: 280#true, Black: 169#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 305#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 173#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 230#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 285#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), 388#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0))]) [2022-07-13 21:45:23,058 INFO L384 tUnfolder$Statistics]: this new event has 91 ancestors and is cut-off event [2022-07-13 21:45:23,058 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-07-13 21:45:23,058 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-07-13 21:45:23,058 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-07-13 21:45:23,243 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1164] L776-->L781: Formula: (= v_~__unbuffered_cnt~0_3 (+ v_~__unbuffered_cnt~0_4 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_4} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_3} AuxVars[] AssignedVars[~__unbuffered_cnt~0][194], [139#L781true, 155#true, 305#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P3Thread1of1ForFork2InUse, Black: 324#(and (= ~a~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), P2Thread1of1ForFork0InUse, Black: 319#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), P0Thread1of1ForFork1InUse, Black: 268#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 317#(= ~a~0 1), Black: 327#(and (= ~__unbuffered_p3_EBX~0 1) (= ~a~0 1)), Black: 250#true, Black: 254#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork3InUse, 49#L842true, Black: 194#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), Black: 193#(= ~__unbuffered_p1_EAX~0 0), 272#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 59#L3true, Black: 354#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 349#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1)), 70#L809true, Black: 351#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 191#true, 62#L758true, 344#(= ~x~0 1), Black: 177#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 227#true, Black: 240#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 390#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 309#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 242#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 157#(= ~__unbuffered_p3_EAX~0 0), Black: 169#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 280#true, Black: 173#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 230#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 285#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))]) [2022-07-13 21:45:23,244 INFO L384 tUnfolder$Statistics]: this new event has 92 ancestors and is cut-off event [2022-07-13 21:45:23,244 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2022-07-13 21:45:23,244 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2022-07-13 21:45:23,244 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2022-07-13 21:45:23,269 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1178] L845-->L852: Formula: (let ((.cse12 (= (mod v_~z$w_buff0_used~0_488 256) 0)) (.cse0 (= (mod v_~z$r_buff1_thd4~0_173 256) 0)) (.cse14 (= (mod v_~z$w_buff1_used~0_343 256) 0)) (.cse13 (= (mod v_~z$r_buff0_thd4~0_245 256) 0)) (.cse2 (= (mod v_~z$w_buff0_used~0_487 256) 0))) (let ((.cse6 (or .cse13 .cse2)) (.cse9 (or .cse0 .cse14)) (.cse10 (not .cse14)) (.cse5 (not .cse0)) (.cse4 (not .cse2)) (.cse11 (or .cse13 .cse12)) (.cse7 (not .cse13)) (.cse8 (not .cse12))) (and (let ((.cse3 (= (mod v_~z$r_buff0_thd4~0_244 256) 0)) (.cse1 (= (mod v_~z$w_buff1_used~0_342 256) 0))) (or (and (or .cse0 .cse1) (or .cse2 .cse3) (= v_~z$r_buff1_thd4~0_173 v_~z$r_buff1_thd4~0_172)) (and (= v_~z$r_buff1_thd4~0_172 0) (or (and (not .cse3) .cse4) (and (not .cse1) .cse5))))) (or (and .cse6 (= v_~z$r_buff0_thd4~0_245 v_~z$r_buff0_thd4~0_244)) (and .cse7 .cse4 (= v_~z$r_buff0_thd4~0_244 0))) (or (and .cse7 .cse8 (= v_~z$w_buff0~0_134 v_~z~0_186) (= |v_P3_#t~ite49#1_47| |v_P3Thread1of1ForFork2_#t~ite49#1_1|)) (and (or (and (= |v_P3_#t~ite49#1_47| v_~z~0_187) .cse9) (and (= |v_P3_#t~ite49#1_47| v_~z$w_buff1~0_145) .cse10 .cse5)) .cse11 (= |v_P3_#t~ite49#1_47| v_~z~0_186))) (or (and .cse6 (= v_~z$w_buff1_used~0_343 v_~z$w_buff1_used~0_342) .cse9) (and (= v_~z$w_buff1_used~0_342 0) (or (and .cse10 .cse5) (and .cse7 .cse4)))) (or (and (= v_~z$w_buff0_used~0_488 v_~z$w_buff0_used~0_487) .cse11) (and .cse7 .cse8 (= v_~z$w_buff0_used~0_487 0)))))) InVars {P3Thread1of1ForFork2_#t~ite49#1=|v_P3Thread1of1ForFork2_#t~ite49#1_1|, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_173, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_488, ~z$w_buff0~0=v_~z$w_buff0~0_134, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_245, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_343, ~z$w_buff1~0=v_~z$w_buff1~0_145, ~z~0=v_~z~0_187} OutVars{~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_172, P3Thread1of1ForFork2_#t~ite51#1=|v_P3Thread1of1ForFork2_#t~ite51#1_1|, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_487, ~z$w_buff0~0=v_~z$w_buff0~0_134, P3Thread1of1ForFork2_#t~ite54#1=|v_P3Thread1of1ForFork2_#t~ite54#1_1|, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_342, ~z$w_buff1~0=v_~z$w_buff1~0_145, P3Thread1of1ForFork2_#t~ite50#1=|v_P3Thread1of1ForFork2_#t~ite50#1_1|, P3Thread1of1ForFork2_#t~ite53#1=|v_P3Thread1of1ForFork2_#t~ite53#1_1|, P3Thread1of1ForFork2_#t~ite52#1=|v_P3Thread1of1ForFork2_#t~ite52#1_1|, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_244, ~z~0=v_~z~0_186} AuxVars[|v_P3_#t~ite49#1_47|] AssignedVars[P3Thread1of1ForFork2_#t~ite50#1, P3Thread1of1ForFork2_#t~ite49#1, ~z$r_buff1_thd4~0, P3Thread1of1ForFork2_#t~ite51#1, ~z$w_buff0_used~0, P3Thread1of1ForFork2_#t~ite54#1, P3Thread1of1ForFork2_#t~ite53#1, P3Thread1of1ForFork2_#t~ite52#1, ~z$w_buff1_used~0, ~z$r_buff0_thd4~0, ~z~0][221], [113#L755true, 102#L852true, 155#true, 87#L776true, P3Thread1of1ForFork2InUse, Black: 324#(and (= ~a~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 317#(= ~a~0 1), P2Thread1of1ForFork0InUse, Black: 319#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), P0Thread1of1ForFork1InUse, Black: 250#true, P1Thread1of1ForFork3InUse, Black: 254#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 272#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 242#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 194#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), Black: 193#(= ~__unbuffered_p1_EAX~0 0), 327#(and (= ~__unbuffered_p3_EBX~0 1) (= ~a~0 1)), 59#L3true, Black: 354#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 349#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1)), 70#L809true, Black: 351#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 344#(= ~x~0 1), 191#true, 386#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 177#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 227#true, Black: 240#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 157#(= ~__unbuffered_p3_EAX~0 0), Black: 309#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 280#true, Black: 169#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 301#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 173#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 230#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 305#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 285#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), 342#true]) [2022-07-13 21:45:23,269 INFO L384 tUnfolder$Statistics]: this new event has 92 ancestors and is cut-off event [2022-07-13 21:45:23,269 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2022-07-13 21:45:23,269 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2022-07-13 21:45:23,269 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2022-07-13 21:45:23,270 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1157] L758-->L763: Formula: (= v_~__unbuffered_cnt~0_1 (+ v_~__unbuffered_cnt~0_2 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_2} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_1} AuxVars[] AssignedVars[~__unbuffered_cnt~0][213], [87#L776true, 305#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P3Thread1of1ForFork2InUse, 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), Black: 317#(= ~a~0 1), P2Thread1of1ForFork0InUse, Black: 319#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), P0Thread1of1ForFork1InUse, Black: 268#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 124#L763true, Black: 327#(and (= ~__unbuffered_p3_EBX~0 1) (= ~a~0 1)), Black: 250#true, 194#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), P1Thread1of1ForFork3InUse, Black: 254#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 49#L842true, 242#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 193#(= ~__unbuffered_p1_EAX~0 0), 272#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 191#true, 59#L3true, Black: 354#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 349#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1)), 70#L809true, Black: 351#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 344#(= ~x~0 1), Black: 177#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 324#(and (= ~a~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 227#true, Black: 240#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 390#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 157#(= ~__unbuffered_p3_EAX~0 0), Black: 309#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 169#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 280#true, Black: 230#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 173#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 285#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 155#true]) [2022-07-13 21:45:23,270 INFO L384 tUnfolder$Statistics]: this new event has 92 ancestors and is cut-off event [2022-07-13 21:45:23,270 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2022-07-13 21:45:23,270 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2022-07-13 21:45:23,270 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2022-07-13 21:45:23,271 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1164] L776-->L781: Formula: (= v_~__unbuffered_cnt~0_3 (+ v_~__unbuffered_cnt~0_4 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_4} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_3} AuxVars[] AssignedVars[~__unbuffered_cnt~0][194], [113#L755true, 139#L781true, 137#L3-1true, 155#true, 305#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P3Thread1of1ForFork2InUse, Black: 324#(and (= ~a~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), P2Thread1of1ForFork0InUse, Black: 319#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), P0Thread1of1ForFork1InUse, 317#(= ~a~0 1), Black: 268#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 327#(and (= ~__unbuffered_p3_EBX~0 1) (= ~a~0 1)), Black: 250#true, P1Thread1of1ForFork3InUse, Black: 254#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 49#L842true, 242#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 194#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), Black: 193#(= ~__unbuffered_p1_EAX~0 0), 272#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 354#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 349#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1)), 70#L809true, Black: 351#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 344#(= ~x~0 1), 191#true, Black: 177#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 227#true, Black: 240#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 390#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 157#(= ~__unbuffered_p3_EAX~0 0), Black: 309#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 169#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 280#true, Black: 230#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 173#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 285#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), 342#true]) [2022-07-13 21:45:23,271 INFO L384 tUnfolder$Statistics]: this new event has 92 ancestors and is cut-off event [2022-07-13 21:45:23,271 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2022-07-13 21:45:23,271 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2022-07-13 21:45:23,271 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2022-07-13 21:45:23,395 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1164] L776-->L781: Formula: (= v_~__unbuffered_cnt~0_3 (+ v_~__unbuffered_cnt~0_4 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_4} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_3} AuxVars[] AssignedVars[~__unbuffered_cnt~0][194], [139#L781true, 155#true, 305#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P3Thread1of1ForFork2InUse, Black: 324#(and (= ~a~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), P2Thread1of1ForFork0InUse, Black: 319#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), P0Thread1of1ForFork1InUse, Black: 268#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 317#(= ~a~0 1), Black: 327#(and (= ~__unbuffered_p3_EBX~0 1) (= ~a~0 1)), Black: 250#true, P1Thread1of1ForFork3InUse, Black: 254#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 49#L842true, 242#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 194#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), Black: 193#(= ~__unbuffered_p1_EAX~0 0), 272#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 59#L3true, Black: 354#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 349#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1)), Black: 351#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 70#L809true, 191#true, 62#L758true, 344#(= ~x~0 1), Black: 177#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 227#true, Black: 240#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 390#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 309#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 157#(= ~__unbuffered_p3_EAX~0 0), Black: 280#true, Black: 169#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 230#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 173#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 285#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))]) [2022-07-13 21:45:23,396 INFO L384 tUnfolder$Statistics]: this new event has 92 ancestors and is cut-off event [2022-07-13 21:45:23,396 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2022-07-13 21:45:23,396 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2022-07-13 21:45:23,396 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2022-07-13 21:45:23,397 INFO L382 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([1164] L776-->L781: Formula: (= v_~__unbuffered_cnt~0_3 (+ v_~__unbuffered_cnt~0_4 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_4} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_3} AuxVars[] AssignedVars[~__unbuffered_cnt~0][194], [139#L781true, 155#true, 305#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P3Thread1of1ForFork2InUse, Black: 324#(and (= ~a~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), P2Thread1of1ForFork0InUse, Black: 319#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), P0Thread1of1ForFork1InUse, 317#(= ~a~0 1), Black: 268#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 327#(and (= ~__unbuffered_p3_EBX~0 1) (= ~a~0 1)), Black: 250#true, P1Thread1of1ForFork3InUse, Black: 254#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 49#L842true, Black: 194#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), Black: 193#(= ~__unbuffered_p1_EAX~0 0), 272#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 59#L3true, Black: 354#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 349#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1)), 70#L809true, Black: 351#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 191#true, 62#L758true, 344#(= ~x~0 1), Black: 177#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 227#true, Black: 240#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 390#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 309#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 242#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 157#(= ~__unbuffered_p3_EAX~0 0), Black: 169#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 280#true, Black: 173#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 230#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 285#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))]) [2022-07-13 21:45:23,397 INFO L384 tUnfolder$Statistics]: this new event has 92 ancestors and is cut-off event [2022-07-13 21:45:23,397 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2022-07-13 21:45:23,397 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2022-07-13 21:45:23,397 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2022-07-13 21:45:23,397 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2022-07-13 21:45:23,484 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1178] L845-->L852: Formula: (let ((.cse12 (= (mod v_~z$w_buff0_used~0_488 256) 0)) (.cse0 (= (mod v_~z$r_buff1_thd4~0_173 256) 0)) (.cse14 (= (mod v_~z$w_buff1_used~0_343 256) 0)) (.cse13 (= (mod v_~z$r_buff0_thd4~0_245 256) 0)) (.cse2 (= (mod v_~z$w_buff0_used~0_487 256) 0))) (let ((.cse6 (or .cse13 .cse2)) (.cse9 (or .cse0 .cse14)) (.cse10 (not .cse14)) (.cse5 (not .cse0)) (.cse4 (not .cse2)) (.cse11 (or .cse13 .cse12)) (.cse7 (not .cse13)) (.cse8 (not .cse12))) (and (let ((.cse3 (= (mod v_~z$r_buff0_thd4~0_244 256) 0)) (.cse1 (= (mod v_~z$w_buff1_used~0_342 256) 0))) (or (and (or .cse0 .cse1) (or .cse2 .cse3) (= v_~z$r_buff1_thd4~0_173 v_~z$r_buff1_thd4~0_172)) (and (= v_~z$r_buff1_thd4~0_172 0) (or (and (not .cse3) .cse4) (and (not .cse1) .cse5))))) (or (and .cse6 (= v_~z$r_buff0_thd4~0_245 v_~z$r_buff0_thd4~0_244)) (and .cse7 .cse4 (= v_~z$r_buff0_thd4~0_244 0))) (or (and .cse7 .cse8 (= v_~z$w_buff0~0_134 v_~z~0_186) (= |v_P3_#t~ite49#1_47| |v_P3Thread1of1ForFork2_#t~ite49#1_1|)) (and (or (and (= |v_P3_#t~ite49#1_47| v_~z~0_187) .cse9) (and (= |v_P3_#t~ite49#1_47| v_~z$w_buff1~0_145) .cse10 .cse5)) .cse11 (= |v_P3_#t~ite49#1_47| v_~z~0_186))) (or (and .cse6 (= v_~z$w_buff1_used~0_343 v_~z$w_buff1_used~0_342) .cse9) (and (= v_~z$w_buff1_used~0_342 0) (or (and .cse10 .cse5) (and .cse7 .cse4)))) (or (and (= v_~z$w_buff0_used~0_488 v_~z$w_buff0_used~0_487) .cse11) (and .cse7 .cse8 (= v_~z$w_buff0_used~0_487 0)))))) InVars {P3Thread1of1ForFork2_#t~ite49#1=|v_P3Thread1of1ForFork2_#t~ite49#1_1|, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_173, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_488, ~z$w_buff0~0=v_~z$w_buff0~0_134, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_245, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_343, ~z$w_buff1~0=v_~z$w_buff1~0_145, ~z~0=v_~z~0_187} OutVars{~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_172, P3Thread1of1ForFork2_#t~ite51#1=|v_P3Thread1of1ForFork2_#t~ite51#1_1|, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_487, ~z$w_buff0~0=v_~z$w_buff0~0_134, P3Thread1of1ForFork2_#t~ite54#1=|v_P3Thread1of1ForFork2_#t~ite54#1_1|, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_342, ~z$w_buff1~0=v_~z$w_buff1~0_145, P3Thread1of1ForFork2_#t~ite50#1=|v_P3Thread1of1ForFork2_#t~ite50#1_1|, P3Thread1of1ForFork2_#t~ite53#1=|v_P3Thread1of1ForFork2_#t~ite53#1_1|, P3Thread1of1ForFork2_#t~ite52#1=|v_P3Thread1of1ForFork2_#t~ite52#1_1|, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_244, ~z~0=v_~z~0_186} AuxVars[|v_P3_#t~ite49#1_47|] AssignedVars[P3Thread1of1ForFork2_#t~ite50#1, P3Thread1of1ForFork2_#t~ite49#1, ~z$r_buff1_thd4~0, P3Thread1of1ForFork2_#t~ite51#1, ~z$w_buff0_used~0, P3Thread1of1ForFork2_#t~ite54#1, P3Thread1of1ForFork2_#t~ite53#1, P3Thread1of1ForFork2_#t~ite52#1, ~z$w_buff1_used~0, ~z$r_buff0_thd4~0, ~z~0][221], [102#L852true, 155#true, 87#L776true, P3Thread1of1ForFork2InUse, Black: 324#(and (= ~a~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), P2Thread1of1ForFork0InUse, Black: 317#(= ~a~0 1), Black: 319#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), P0Thread1of1ForFork1InUse, 124#L763true, Black: 250#true, P1Thread1of1ForFork3InUse, Black: 254#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 272#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 242#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 194#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), Black: 193#(= ~__unbuffered_p1_EAX~0 0), 327#(and (= ~__unbuffered_p3_EBX~0 1) (= ~a~0 1)), 9#L804true, 59#L3true, Black: 354#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 349#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1)), Black: 351#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 344#(= ~x~0 1), 191#true, 386#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 177#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 227#true, Black: 240#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 157#(= ~__unbuffered_p3_EAX~0 0), Black: 309#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 169#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 280#true, 301#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 305#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 173#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 230#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 285#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), 342#true]) [2022-07-13 21:45:23,484 INFO L384 tUnfolder$Statistics]: this new event has 93 ancestors and is cut-off event [2022-07-13 21:45:23,484 INFO L387 tUnfolder$Statistics]: existing Event has 93 ancestors and is cut-off event [2022-07-13 21:45:23,484 INFO L387 tUnfolder$Statistics]: existing Event has 93 ancestors and is cut-off event [2022-07-13 21:45:23,484 INFO L387 tUnfolder$Statistics]: existing Event has 93 ancestors and is cut-off event [2022-07-13 21:45:23,567 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1164] L776-->L781: Formula: (= v_~__unbuffered_cnt~0_3 (+ v_~__unbuffered_cnt~0_4 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_4} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_3} AuxVars[] AssignedVars[~__unbuffered_cnt~0][194], [139#L781true, 137#L3-1true, 155#true, 305#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P3Thread1of1ForFork2InUse, Black: 324#(and (= ~a~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), P2Thread1of1ForFork0InUse, Black: 319#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), P0Thread1of1ForFork1InUse, Black: 268#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 317#(= ~a~0 1), Black: 250#true, Black: 327#(and (= ~__unbuffered_p3_EBX~0 1) (= ~a~0 1)), Black: 254#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork3InUse, 49#L842true, Black: 194#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), Black: 193#(= ~__unbuffered_p1_EAX~0 0), 272#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 232#(and (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1))), Black: 354#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 349#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1)), 70#L809true, Black: 351#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 191#true, 62#L758true, 344#(= ~x~0 1), Black: 177#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 227#true, 390#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 240#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 309#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 242#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 157#(= ~__unbuffered_p3_EAX~0 0), Black: 169#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 280#true, Black: 173#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 230#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 285#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))]) [2022-07-13 21:45:23,567 INFO L384 tUnfolder$Statistics]: this new event has 93 ancestors and is cut-off event [2022-07-13 21:45:23,567 INFO L387 tUnfolder$Statistics]: existing Event has 93 ancestors and is cut-off event [2022-07-13 21:45:23,567 INFO L387 tUnfolder$Statistics]: existing Event has 93 ancestors and is cut-off event [2022-07-13 21:45:23,567 INFO L387 tUnfolder$Statistics]: existing Event has 93 ancestors and is cut-off event [2022-07-13 21:45:23,591 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1178] L845-->L852: Formula: (let ((.cse12 (= (mod v_~z$w_buff0_used~0_488 256) 0)) (.cse0 (= (mod v_~z$r_buff1_thd4~0_173 256) 0)) (.cse14 (= (mod v_~z$w_buff1_used~0_343 256) 0)) (.cse13 (= (mod v_~z$r_buff0_thd4~0_245 256) 0)) (.cse2 (= (mod v_~z$w_buff0_used~0_487 256) 0))) (let ((.cse6 (or .cse13 .cse2)) (.cse9 (or .cse0 .cse14)) (.cse10 (not .cse14)) (.cse5 (not .cse0)) (.cse4 (not .cse2)) (.cse11 (or .cse13 .cse12)) (.cse7 (not .cse13)) (.cse8 (not .cse12))) (and (let ((.cse3 (= (mod v_~z$r_buff0_thd4~0_244 256) 0)) (.cse1 (= (mod v_~z$w_buff1_used~0_342 256) 0))) (or (and (or .cse0 .cse1) (or .cse2 .cse3) (= v_~z$r_buff1_thd4~0_173 v_~z$r_buff1_thd4~0_172)) (and (= v_~z$r_buff1_thd4~0_172 0) (or (and (not .cse3) .cse4) (and (not .cse1) .cse5))))) (or (and .cse6 (= v_~z$r_buff0_thd4~0_245 v_~z$r_buff0_thd4~0_244)) (and .cse7 .cse4 (= v_~z$r_buff0_thd4~0_244 0))) (or (and .cse7 .cse8 (= v_~z$w_buff0~0_134 v_~z~0_186) (= |v_P3_#t~ite49#1_47| |v_P3Thread1of1ForFork2_#t~ite49#1_1|)) (and (or (and (= |v_P3_#t~ite49#1_47| v_~z~0_187) .cse9) (and (= |v_P3_#t~ite49#1_47| v_~z$w_buff1~0_145) .cse10 .cse5)) .cse11 (= |v_P3_#t~ite49#1_47| v_~z~0_186))) (or (and .cse6 (= v_~z$w_buff1_used~0_343 v_~z$w_buff1_used~0_342) .cse9) (and (= v_~z$w_buff1_used~0_342 0) (or (and .cse10 .cse5) (and .cse7 .cse4)))) (or (and (= v_~z$w_buff0_used~0_488 v_~z$w_buff0_used~0_487) .cse11) (and .cse7 .cse8 (= v_~z$w_buff0_used~0_487 0)))))) InVars {P3Thread1of1ForFork2_#t~ite49#1=|v_P3Thread1of1ForFork2_#t~ite49#1_1|, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_173, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_488, ~z$w_buff0~0=v_~z$w_buff0~0_134, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_245, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_343, ~z$w_buff1~0=v_~z$w_buff1~0_145, ~z~0=v_~z~0_187} OutVars{~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_172, P3Thread1of1ForFork2_#t~ite51#1=|v_P3Thread1of1ForFork2_#t~ite51#1_1|, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_487, ~z$w_buff0~0=v_~z$w_buff0~0_134, P3Thread1of1ForFork2_#t~ite54#1=|v_P3Thread1of1ForFork2_#t~ite54#1_1|, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_342, ~z$w_buff1~0=v_~z$w_buff1~0_145, P3Thread1of1ForFork2_#t~ite50#1=|v_P3Thread1of1ForFork2_#t~ite50#1_1|, P3Thread1of1ForFork2_#t~ite53#1=|v_P3Thread1of1ForFork2_#t~ite53#1_1|, P3Thread1of1ForFork2_#t~ite52#1=|v_P3Thread1of1ForFork2_#t~ite52#1_1|, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_244, ~z~0=v_~z~0_186} AuxVars[|v_P3_#t~ite49#1_47|] AssignedVars[P3Thread1of1ForFork2_#t~ite50#1, P3Thread1of1ForFork2_#t~ite49#1, ~z$r_buff1_thd4~0, P3Thread1of1ForFork2_#t~ite51#1, ~z$w_buff0_used~0, P3Thread1of1ForFork2_#t~ite54#1, P3Thread1of1ForFork2_#t~ite53#1, P3Thread1of1ForFork2_#t~ite52#1, ~z$w_buff1_used~0, ~z$r_buff0_thd4~0, ~z~0][221], [113#L755true, 137#L3-1true, 102#L852true, 155#true, 87#L776true, P3Thread1of1ForFork2InUse, Black: 324#(and (= ~a~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), P2Thread1of1ForFork0InUse, Black: 317#(= ~a~0 1), Black: 319#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), P0Thread1of1ForFork1InUse, Black: 250#true, P1Thread1of1ForFork3InUse, Black: 254#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 272#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 242#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 194#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), Black: 193#(= ~__unbuffered_p1_EAX~0 0), 327#(and (= ~__unbuffered_p3_EBX~0 1) (= ~a~0 1)), Black: 354#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 349#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1)), 70#L809true, Black: 351#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 344#(= ~x~0 1), 191#true, 386#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 177#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 227#true, Black: 240#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 157#(= ~__unbuffered_p3_EAX~0 0), Black: 309#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 280#true, Black: 169#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 301#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 230#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 173#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 305#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 285#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), 342#true]) [2022-07-13 21:45:23,591 INFO L384 tUnfolder$Statistics]: this new event has 93 ancestors and is cut-off event [2022-07-13 21:45:23,591 INFO L387 tUnfolder$Statistics]: existing Event has 93 ancestors and is cut-off event [2022-07-13 21:45:23,591 INFO L387 tUnfolder$Statistics]: existing Event has 93 ancestors and is cut-off event [2022-07-13 21:45:23,591 INFO L387 tUnfolder$Statistics]: existing Event has 93 ancestors and is cut-off event [2022-07-13 21:45:23,592 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1157] L758-->L763: Formula: (= v_~__unbuffered_cnt~0_1 (+ v_~__unbuffered_cnt~0_2 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_2} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_1} AuxVars[] AssignedVars[~__unbuffered_cnt~0][213], [137#L3-1true, 87#L776true, 305#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P3Thread1of1ForFork2InUse, 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), Black: 317#(= ~a~0 1), P2Thread1of1ForFork0InUse, Black: 319#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), P0Thread1of1ForFork1InUse, 124#L763true, Black: 268#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 327#(and (= ~__unbuffered_p3_EBX~0 1) (= ~a~0 1)), Black: 250#true, 194#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), P1Thread1of1ForFork3InUse, Black: 254#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 49#L842true, 242#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 193#(= ~__unbuffered_p1_EAX~0 0), 272#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 191#true, Black: 354#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 349#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1)), 70#L809true, Black: 351#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 344#(= ~x~0 1), Black: 177#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 324#(and (= ~a~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 227#true, Black: 240#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 390#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 157#(= ~__unbuffered_p3_EAX~0 0), Black: 309#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 169#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 280#true, Black: 230#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 173#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 285#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 155#true]) [2022-07-13 21:45:23,592 INFO L384 tUnfolder$Statistics]: this new event has 93 ancestors and is cut-off event [2022-07-13 21:45:23,592 INFO L387 tUnfolder$Statistics]: existing Event has 93 ancestors and is cut-off event [2022-07-13 21:45:23,592 INFO L387 tUnfolder$Statistics]: existing Event has 93 ancestors and is cut-off event [2022-07-13 21:45:23,592 INFO L387 tUnfolder$Statistics]: existing Event has 93 ancestors and is cut-off event [2022-07-13 21:45:23,848 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1164] L776-->L781: Formula: (= v_~__unbuffered_cnt~0_3 (+ v_~__unbuffered_cnt~0_4 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_4} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_3} AuxVars[] AssignedVars[~__unbuffered_cnt~0][194], [139#L781true, 137#L3-1true, 155#true, 305#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P3Thread1of1ForFork2InUse, Black: 324#(and (= ~a~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), P2Thread1of1ForFork0InUse, Black: 319#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), P0Thread1of1ForFork1InUse, Black: 268#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 317#(= ~a~0 1), Black: 327#(and (= ~__unbuffered_p3_EBX~0 1) (= ~a~0 1)), Black: 250#true, P1Thread1of1ForFork3InUse, Black: 254#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 49#L842true, 242#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 194#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), Black: 193#(= ~__unbuffered_p1_EAX~0 0), 272#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 354#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 349#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1)), Black: 351#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 70#L809true, 191#true, 62#L758true, 344#(= ~x~0 1), Black: 177#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 227#true, 390#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 240#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 309#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 157#(= ~__unbuffered_p3_EAX~0 0), Black: 280#true, Black: 169#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 230#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 173#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 285#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))]) [2022-07-13 21:45:23,848 INFO L384 tUnfolder$Statistics]: this new event has 93 ancestors and is cut-off event [2022-07-13 21:45:23,848 INFO L387 tUnfolder$Statistics]: existing Event has 93 ancestors and is cut-off event [2022-07-13 21:45:23,848 INFO L387 tUnfolder$Statistics]: existing Event has 93 ancestors and is cut-off event [2022-07-13 21:45:23,848 INFO L387 tUnfolder$Statistics]: existing Event has 93 ancestors and is cut-off event [2022-07-13 21:45:23,849 INFO L382 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([1164] L776-->L781: Formula: (= v_~__unbuffered_cnt~0_3 (+ v_~__unbuffered_cnt~0_4 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_4} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_3} AuxVars[] AssignedVars[~__unbuffered_cnt~0][194], [139#L781true, 137#L3-1true, 155#true, 305#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P3Thread1of1ForFork2InUse, Black: 324#(and (= ~a~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), P2Thread1of1ForFork0InUse, Black: 319#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), P0Thread1of1ForFork1InUse, Black: 268#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 317#(= ~a~0 1), Black: 327#(and (= ~__unbuffered_p3_EBX~0 1) (= ~a~0 1)), Black: 250#true, P1Thread1of1ForFork3InUse, Black: 254#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 49#L842true, Black: 194#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), Black: 193#(= ~__unbuffered_p1_EAX~0 0), 272#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 232#(and (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1))), Black: 354#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 349#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1)), 70#L809true, Black: 351#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 191#true, 62#L758true, 344#(= ~x~0 1), Black: 177#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 227#true, 390#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 240#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 309#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 242#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 157#(= ~__unbuffered_p3_EAX~0 0), Black: 169#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 280#true, Black: 173#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 230#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 285#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))]) [2022-07-13 21:45:23,849 INFO L384 tUnfolder$Statistics]: this new event has 93 ancestors and is cut-off event [2022-07-13 21:45:23,849 INFO L387 tUnfolder$Statistics]: existing Event has 93 ancestors and is cut-off event [2022-07-13 21:45:23,849 INFO L387 tUnfolder$Statistics]: existing Event has 93 ancestors and is cut-off event [2022-07-13 21:45:23,849 INFO L387 tUnfolder$Statistics]: existing Event has 93 ancestors and is cut-off event [2022-07-13 21:45:23,849 INFO L387 tUnfolder$Statistics]: existing Event has 93 ancestors and is cut-off event [2022-07-13 21:45:23,908 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1178] L845-->L852: Formula: (let ((.cse12 (= (mod v_~z$w_buff0_used~0_488 256) 0)) (.cse0 (= (mod v_~z$r_buff1_thd4~0_173 256) 0)) (.cse14 (= (mod v_~z$w_buff1_used~0_343 256) 0)) (.cse13 (= (mod v_~z$r_buff0_thd4~0_245 256) 0)) (.cse2 (= (mod v_~z$w_buff0_used~0_487 256) 0))) (let ((.cse6 (or .cse13 .cse2)) (.cse9 (or .cse0 .cse14)) (.cse10 (not .cse14)) (.cse5 (not .cse0)) (.cse4 (not .cse2)) (.cse11 (or .cse13 .cse12)) (.cse7 (not .cse13)) (.cse8 (not .cse12))) (and (let ((.cse3 (= (mod v_~z$r_buff0_thd4~0_244 256) 0)) (.cse1 (= (mod v_~z$w_buff1_used~0_342 256) 0))) (or (and (or .cse0 .cse1) (or .cse2 .cse3) (= v_~z$r_buff1_thd4~0_173 v_~z$r_buff1_thd4~0_172)) (and (= v_~z$r_buff1_thd4~0_172 0) (or (and (not .cse3) .cse4) (and (not .cse1) .cse5))))) (or (and .cse6 (= v_~z$r_buff0_thd4~0_245 v_~z$r_buff0_thd4~0_244)) (and .cse7 .cse4 (= v_~z$r_buff0_thd4~0_244 0))) (or (and .cse7 .cse8 (= v_~z$w_buff0~0_134 v_~z~0_186) (= |v_P3_#t~ite49#1_47| |v_P3Thread1of1ForFork2_#t~ite49#1_1|)) (and (or (and (= |v_P3_#t~ite49#1_47| v_~z~0_187) .cse9) (and (= |v_P3_#t~ite49#1_47| v_~z$w_buff1~0_145) .cse10 .cse5)) .cse11 (= |v_P3_#t~ite49#1_47| v_~z~0_186))) (or (and .cse6 (= v_~z$w_buff1_used~0_343 v_~z$w_buff1_used~0_342) .cse9) (and (= v_~z$w_buff1_used~0_342 0) (or (and .cse10 .cse5) (and .cse7 .cse4)))) (or (and (= v_~z$w_buff0_used~0_488 v_~z$w_buff0_used~0_487) .cse11) (and .cse7 .cse8 (= v_~z$w_buff0_used~0_487 0)))))) InVars {P3Thread1of1ForFork2_#t~ite49#1=|v_P3Thread1of1ForFork2_#t~ite49#1_1|, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_173, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_488, ~z$w_buff0~0=v_~z$w_buff0~0_134, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_245, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_343, ~z$w_buff1~0=v_~z$w_buff1~0_145, ~z~0=v_~z~0_187} OutVars{~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_172, P3Thread1of1ForFork2_#t~ite51#1=|v_P3Thread1of1ForFork2_#t~ite51#1_1|, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_487, ~z$w_buff0~0=v_~z$w_buff0~0_134, P3Thread1of1ForFork2_#t~ite54#1=|v_P3Thread1of1ForFork2_#t~ite54#1_1|, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_342, ~z$w_buff1~0=v_~z$w_buff1~0_145, P3Thread1of1ForFork2_#t~ite50#1=|v_P3Thread1of1ForFork2_#t~ite50#1_1|, P3Thread1of1ForFork2_#t~ite53#1=|v_P3Thread1of1ForFork2_#t~ite53#1_1|, P3Thread1of1ForFork2_#t~ite52#1=|v_P3Thread1of1ForFork2_#t~ite52#1_1|, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_244, ~z~0=v_~z~0_186} AuxVars[|v_P3_#t~ite49#1_47|] AssignedVars[P3Thread1of1ForFork2_#t~ite50#1, P3Thread1of1ForFork2_#t~ite49#1, ~z$r_buff1_thd4~0, P3Thread1of1ForFork2_#t~ite51#1, ~z$w_buff0_used~0, P3Thread1of1ForFork2_#t~ite54#1, P3Thread1of1ForFork2_#t~ite53#1, P3Thread1of1ForFork2_#t~ite52#1, ~z$w_buff1_used~0, ~z$r_buff0_thd4~0, ~z~0][221], [137#L3-1true, 102#L852true, 155#true, 87#L776true, P3Thread1of1ForFork2InUse, Black: 324#(and (= ~a~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), P2Thread1of1ForFork0InUse, Black: 317#(= ~a~0 1), Black: 319#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), P0Thread1of1ForFork1InUse, 124#L763true, Black: 250#true, P1Thread1of1ForFork3InUse, Black: 254#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 272#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 242#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 194#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), Black: 193#(= ~__unbuffered_p1_EAX~0 0), 327#(and (= ~__unbuffered_p3_EBX~0 1) (= ~a~0 1)), 9#L804true, Black: 354#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 349#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1)), Black: 351#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 344#(= ~x~0 1), 191#true, 386#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 177#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 227#true, Black: 240#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 157#(= ~__unbuffered_p3_EAX~0 0), Black: 309#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 280#true, Black: 169#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 301#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 305#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 173#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 230#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 285#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), 342#true]) [2022-07-13 21:45:23,908 INFO L384 tUnfolder$Statistics]: this new event has 94 ancestors and is cut-off event [2022-07-13 21:45:23,908 INFO L387 tUnfolder$Statistics]: existing Event has 94 ancestors and is cut-off event [2022-07-13 21:45:23,908 INFO L387 tUnfolder$Statistics]: existing Event has 94 ancestors and is cut-off event [2022-07-13 21:45:23,908 INFO L387 tUnfolder$Statistics]: existing Event has 94 ancestors and is cut-off event [2022-07-13 21:45:23,909 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1178] L845-->L852: Formula: (let ((.cse12 (= (mod v_~z$w_buff0_used~0_488 256) 0)) (.cse0 (= (mod v_~z$r_buff1_thd4~0_173 256) 0)) (.cse14 (= (mod v_~z$w_buff1_used~0_343 256) 0)) (.cse13 (= (mod v_~z$r_buff0_thd4~0_245 256) 0)) (.cse2 (= (mod v_~z$w_buff0_used~0_487 256) 0))) (let ((.cse6 (or .cse13 .cse2)) (.cse9 (or .cse0 .cse14)) (.cse10 (not .cse14)) (.cse5 (not .cse0)) (.cse4 (not .cse2)) (.cse11 (or .cse13 .cse12)) (.cse7 (not .cse13)) (.cse8 (not .cse12))) (and (let ((.cse3 (= (mod v_~z$r_buff0_thd4~0_244 256) 0)) (.cse1 (= (mod v_~z$w_buff1_used~0_342 256) 0))) (or (and (or .cse0 .cse1) (or .cse2 .cse3) (= v_~z$r_buff1_thd4~0_173 v_~z$r_buff1_thd4~0_172)) (and (= v_~z$r_buff1_thd4~0_172 0) (or (and (not .cse3) .cse4) (and (not .cse1) .cse5))))) (or (and .cse6 (= v_~z$r_buff0_thd4~0_245 v_~z$r_buff0_thd4~0_244)) (and .cse7 .cse4 (= v_~z$r_buff0_thd4~0_244 0))) (or (and .cse7 .cse8 (= v_~z$w_buff0~0_134 v_~z~0_186) (= |v_P3_#t~ite49#1_47| |v_P3Thread1of1ForFork2_#t~ite49#1_1|)) (and (or (and (= |v_P3_#t~ite49#1_47| v_~z~0_187) .cse9) (and (= |v_P3_#t~ite49#1_47| v_~z$w_buff1~0_145) .cse10 .cse5)) .cse11 (= |v_P3_#t~ite49#1_47| v_~z~0_186))) (or (and .cse6 (= v_~z$w_buff1_used~0_343 v_~z$w_buff1_used~0_342) .cse9) (and (= v_~z$w_buff1_used~0_342 0) (or (and .cse10 .cse5) (and .cse7 .cse4)))) (or (and (= v_~z$w_buff0_used~0_488 v_~z$w_buff0_used~0_487) .cse11) (and .cse7 .cse8 (= v_~z$w_buff0_used~0_487 0)))))) InVars {P3Thread1of1ForFork2_#t~ite49#1=|v_P3Thread1of1ForFork2_#t~ite49#1_1|, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_173, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_488, ~z$w_buff0~0=v_~z$w_buff0~0_134, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_245, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_343, ~z$w_buff1~0=v_~z$w_buff1~0_145, ~z~0=v_~z~0_187} OutVars{~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_172, P3Thread1of1ForFork2_#t~ite51#1=|v_P3Thread1of1ForFork2_#t~ite51#1_1|, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_487, ~z$w_buff0~0=v_~z$w_buff0~0_134, P3Thread1of1ForFork2_#t~ite54#1=|v_P3Thread1of1ForFork2_#t~ite54#1_1|, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_342, ~z$w_buff1~0=v_~z$w_buff1~0_145, P3Thread1of1ForFork2_#t~ite50#1=|v_P3Thread1of1ForFork2_#t~ite50#1_1|, P3Thread1of1ForFork2_#t~ite53#1=|v_P3Thread1of1ForFork2_#t~ite53#1_1|, P3Thread1of1ForFork2_#t~ite52#1=|v_P3Thread1of1ForFork2_#t~ite52#1_1|, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_244, ~z~0=v_~z~0_186} AuxVars[|v_P3_#t~ite49#1_47|] AssignedVars[P3Thread1of1ForFork2_#t~ite50#1, P3Thread1of1ForFork2_#t~ite49#1, ~z$r_buff1_thd4~0, P3Thread1of1ForFork2_#t~ite51#1, ~z$w_buff0_used~0, P3Thread1of1ForFork2_#t~ite54#1, P3Thread1of1ForFork2_#t~ite53#1, P3Thread1of1ForFork2_#t~ite52#1, ~z$w_buff1_used~0, ~z$r_buff0_thd4~0, ~z~0][260], [102#L852true, 155#true, 87#L776true, 305#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P3Thread1of1ForFork2InUse, Black: 324#(and (= ~a~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), P2Thread1of1ForFork0InUse, Black: 317#(= ~a~0 1), Black: 319#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), P0Thread1of1ForFork1InUse, 124#L763true, Black: 268#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 250#true, P1Thread1of1ForFork3InUse, Black: 254#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 242#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 194#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), Black: 193#(= ~__unbuffered_p1_EAX~0 0), 272#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 327#(and (= ~__unbuffered_p3_EBX~0 1) (= ~a~0 1)), 59#L3true, Black: 354#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 349#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1)), Black: 351#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 70#L809true, Black: 344#(= ~x~0 1), 191#true, Black: 177#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 227#true, Black: 240#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 390#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 157#(= ~__unbuffered_p3_EAX~0 0), Black: 309#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 169#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 280#true, Black: 173#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 230#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 285#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), 342#true]) [2022-07-13 21:45:23,909 INFO L384 tUnfolder$Statistics]: this new event has 94 ancestors and is cut-off event [2022-07-13 21:45:23,909 INFO L387 tUnfolder$Statistics]: existing Event has 94 ancestors and is cut-off event [2022-07-13 21:45:23,909 INFO L387 tUnfolder$Statistics]: existing Event has 94 ancestors and is cut-off event [2022-07-13 21:45:23,909 INFO L387 tUnfolder$Statistics]: existing Event has 94 ancestors and is cut-off event [2022-07-13 21:45:24,070 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1178] L845-->L852: Formula: (let ((.cse12 (= (mod v_~z$w_buff0_used~0_488 256) 0)) (.cse0 (= (mod v_~z$r_buff1_thd4~0_173 256) 0)) (.cse14 (= (mod v_~z$w_buff1_used~0_343 256) 0)) (.cse13 (= (mod v_~z$r_buff0_thd4~0_245 256) 0)) (.cse2 (= (mod v_~z$w_buff0_used~0_487 256) 0))) (let ((.cse6 (or .cse13 .cse2)) (.cse9 (or .cse0 .cse14)) (.cse10 (not .cse14)) (.cse5 (not .cse0)) (.cse4 (not .cse2)) (.cse11 (or .cse13 .cse12)) (.cse7 (not .cse13)) (.cse8 (not .cse12))) (and (let ((.cse3 (= (mod v_~z$r_buff0_thd4~0_244 256) 0)) (.cse1 (= (mod v_~z$w_buff1_used~0_342 256) 0))) (or (and (or .cse0 .cse1) (or .cse2 .cse3) (= v_~z$r_buff1_thd4~0_173 v_~z$r_buff1_thd4~0_172)) (and (= v_~z$r_buff1_thd4~0_172 0) (or (and (not .cse3) .cse4) (and (not .cse1) .cse5))))) (or (and .cse6 (= v_~z$r_buff0_thd4~0_245 v_~z$r_buff0_thd4~0_244)) (and .cse7 .cse4 (= v_~z$r_buff0_thd4~0_244 0))) (or (and .cse7 .cse8 (= v_~z$w_buff0~0_134 v_~z~0_186) (= |v_P3_#t~ite49#1_47| |v_P3Thread1of1ForFork2_#t~ite49#1_1|)) (and (or (and (= |v_P3_#t~ite49#1_47| v_~z~0_187) .cse9) (and (= |v_P3_#t~ite49#1_47| v_~z$w_buff1~0_145) .cse10 .cse5)) .cse11 (= |v_P3_#t~ite49#1_47| v_~z~0_186))) (or (and .cse6 (= v_~z$w_buff1_used~0_343 v_~z$w_buff1_used~0_342) .cse9) (and (= v_~z$w_buff1_used~0_342 0) (or (and .cse10 .cse5) (and .cse7 .cse4)))) (or (and (= v_~z$w_buff0_used~0_488 v_~z$w_buff0_used~0_487) .cse11) (and .cse7 .cse8 (= v_~z$w_buff0_used~0_487 0)))))) InVars {P3Thread1of1ForFork2_#t~ite49#1=|v_P3Thread1of1ForFork2_#t~ite49#1_1|, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_173, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_488, ~z$w_buff0~0=v_~z$w_buff0~0_134, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_245, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_343, ~z$w_buff1~0=v_~z$w_buff1~0_145, ~z~0=v_~z~0_187} OutVars{~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_172, P3Thread1of1ForFork2_#t~ite51#1=|v_P3Thread1of1ForFork2_#t~ite51#1_1|, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_487, ~z$w_buff0~0=v_~z$w_buff0~0_134, P3Thread1of1ForFork2_#t~ite54#1=|v_P3Thread1of1ForFork2_#t~ite54#1_1|, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_342, ~z$w_buff1~0=v_~z$w_buff1~0_145, P3Thread1of1ForFork2_#t~ite50#1=|v_P3Thread1of1ForFork2_#t~ite50#1_1|, P3Thread1of1ForFork2_#t~ite53#1=|v_P3Thread1of1ForFork2_#t~ite53#1_1|, P3Thread1of1ForFork2_#t~ite52#1=|v_P3Thread1of1ForFork2_#t~ite52#1_1|, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_244, ~z~0=v_~z~0_186} AuxVars[|v_P3_#t~ite49#1_47|] AssignedVars[P3Thread1of1ForFork2_#t~ite50#1, P3Thread1of1ForFork2_#t~ite49#1, ~z$r_buff1_thd4~0, P3Thread1of1ForFork2_#t~ite51#1, ~z$w_buff0_used~0, P3Thread1of1ForFork2_#t~ite54#1, P3Thread1of1ForFork2_#t~ite53#1, P3Thread1of1ForFork2_#t~ite52#1, ~z$w_buff1_used~0, ~z$r_buff0_thd4~0, ~z~0][260], [137#L3-1true, 102#L852true, 155#true, 87#L776true, 305#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P3Thread1of1ForFork2InUse, Black: 324#(and (= ~a~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), P2Thread1of1ForFork0InUse, Black: 317#(= ~a~0 1), Black: 319#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), P0Thread1of1ForFork1InUse, 124#L763true, Black: 268#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 250#true, P1Thread1of1ForFork3InUse, Black: 254#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 242#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 194#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), Black: 193#(= ~__unbuffered_p1_EAX~0 0), 272#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 327#(and (= ~__unbuffered_p3_EBX~0 1) (= ~a~0 1)), Black: 354#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 349#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1)), Black: 351#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 70#L809true, Black: 344#(= ~x~0 1), 191#true, Black: 177#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 227#true, 390#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 240#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 157#(= ~__unbuffered_p3_EAX~0 0), Black: 309#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 280#true, Black: 169#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 173#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 230#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 285#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), 342#true]) [2022-07-13 21:45:24,071 INFO L384 tUnfolder$Statistics]: this new event has 95 ancestors and is cut-off event [2022-07-13 21:45:24,071 INFO L387 tUnfolder$Statistics]: existing Event has 95 ancestors and is cut-off event [2022-07-13 21:45:24,071 INFO L387 tUnfolder$Statistics]: existing Event has 95 ancestors and is cut-off event [2022-07-13 21:45:24,071 INFO L387 tUnfolder$Statistics]: existing Event has 95 ancestors and is cut-off event [2022-07-13 21:45:24,315 INFO L129 PetriNetUnfolder]: 12787/26397 cut-off events. [2022-07-13 21:45:24,315 INFO L130 PetriNetUnfolder]: For 113820/132041 co-relation queries the response was YES. [2022-07-13 21:45:24,611 INFO L84 FinitePrefix]: Finished finitePrefix Result has 99278 conditions, 26397 events. 12787/26397 cut-off events. For 113820/132041 co-relation queries the response was YES. Maximal size of possible extension queue 2453. Compared 296451 event pairs, 438 based on Foata normal form. 1391/26174 useless extension candidates. Maximal degree in co-relation 99241. Up to 3800 conditions per place. [2022-07-13 21:45:24,636 INFO L132 encePairwiseOnDemand]: 126/137 looper letters, 52 selfloop transitions, 43 changer transitions 125/316 dead transitions. [2022-07-13 21:45:24,636 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 206 places, 316 transitions, 2558 flow [2022-07-13 21:45:24,637 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2022-07-13 21:45:24,637 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 19 states. [2022-07-13 21:45:24,641 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 19 states to 19 states and 2263 transitions. [2022-07-13 21:45:24,642 INFO L488 CegarLoopForPetriNet]: DFA transition density 0.8693814829043411 [2022-07-13 21:45:24,642 INFO L72 ComplementDD]: Start complementDD. Operand 19 states and 2263 transitions. [2022-07-13 21:45:24,642 INFO L73 IsDeterministic]: Start isDeterministic. Operand 19 states and 2263 transitions. [2022-07-13 21:45:24,643 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-07-13 21:45:24,643 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 19 states and 2263 transitions. [2022-07-13 21:45:24,647 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 20 states, 19 states have (on average 119.10526315789474) internal successors, (2263), 19 states have internal predecessors, (2263), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-07-13 21:45:24,651 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 20 states, 20 states have (on average 137.0) internal successors, (2740), 20 states have internal predecessors, (2740), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-07-13 21:45:24,652 INFO L81 ComplementDD]: Finished complementDD. Result has 20 states, 20 states have (on average 137.0) internal successors, (2740), 20 states have internal predecessors, (2740), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-07-13 21:45:24,652 INFO L186 Difference]: Start difference. First operand has 191 places, 190 transitions, 1036 flow. Second operand 19 states and 2263 transitions. [2022-07-13 21:45:24,653 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 206 places, 316 transitions, 2558 flow [2022-07-13 21:45:26,310 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 200 places, 316 transitions, 2463 flow, removed 29 selfloop flow, removed 6 redundant places. [2022-07-13 21:45:26,313 INFO L242 Difference]: Finished difference. Result has 207 places, 162 transitions, 874 flow [2022-07-13 21:45:26,314 INFO L262 CegarLoopForPetriNet]: {PETRI_ALPHABET=137, PETRI_DIFFERENCE_MINUEND_FLOW=992, PETRI_DIFFERENCE_MINUEND_PLACES=182, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=190, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=40, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=147, PETRI_DIFFERENCE_SUBTRAHEND_STATES=19, PETRI_FLOW=874, PETRI_PLACES=207, PETRI_TRANSITIONS=162} [2022-07-13 21:45:26,314 INFO L279 CegarLoopForPetriNet]: 144 programPoint places, 63 predicate places. [2022-07-13 21:45:26,314 INFO L495 AbstractCegarLoop]: Abstraction has has 207 places, 162 transitions, 874 flow [2022-07-13 21:45:26,315 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 9 states, 9 states have (on average 114.0) internal successors, (1026), 9 states have internal predecessors, (1026), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-07-13 21:45:26,315 INFO L192 CegarLoopForPetriNet]: Found error trace [2022-07-13 21:45:26,315 INFO L200 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-07-13 21:45:26,315 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8 [2022-07-13 21:45:26,315 INFO L420 AbstractCegarLoop]: === Iteration 10 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [P3Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (and 4 more)] === [2022-07-13 21:45:26,316 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-13 21:45:26,316 INFO L85 PathProgramCache]: Analyzing trace with hash 1903661288, now seen corresponding path program 1 times [2022-07-13 21:45:26,316 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-13 21:45:26,316 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1866196887] [2022-07-13 21:45:26,316 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-13 21:45:26,316 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-13 21:45:26,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-13 21:45:26,469 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-07-13 21:45:26,470 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-07-13 21:45:26,470 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1866196887] [2022-07-13 21:45:26,470 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1866196887] provided 1 perfect and 0 imperfect interpolant sequences [2022-07-13 21:45:26,473 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-07-13 21:45:26,473 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2022-07-13 21:45:26,473 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [687905177] [2022-07-13 21:45:26,473 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-07-13 21:45:26,474 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2022-07-13 21:45:26,475 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-07-13 21:45:26,476 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2022-07-13 21:45:26,476 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2022-07-13 21:45:26,477 INFO L443 CegarLoopForPetriNet]: Number of universal loopers: 113 out of 137 [2022-07-13 21:45:26,478 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 207 places, 162 transitions, 874 flow. Second operand has 7 states, 7 states have (on average 115.71428571428571) internal successors, (810), 7 states have internal predecessors, (810), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-07-13 21:45:26,478 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-07-13 21:45:26,478 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 113 of 137 [2022-07-13 21:45:26,478 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-07-13 21:45:26,974 INFO L129 PetriNetUnfolder]: 896/3624 cut-off events. [2022-07-13 21:45:26,974 INFO L130 PetriNetUnfolder]: For 8870/9355 co-relation queries the response was YES. [2022-07-13 21:45:26,995 INFO L84 FinitePrefix]: Finished finitePrefix Result has 11569 conditions, 3624 events. 896/3624 cut-off events. For 8870/9355 co-relation queries the response was YES. Maximal size of possible extension queue 457. Compared 41573 event pairs, 13 based on Foata normal form. 12/3428 useless extension candidates. Maximal degree in co-relation 11508. Up to 421 conditions per place. [2022-07-13 21:45:26,999 INFO L132 encePairwiseOnDemand]: 131/137 looper letters, 25 selfloop transitions, 2 changer transitions 10/177 dead transitions. [2022-07-13 21:45:26,999 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 202 places, 177 transitions, 1025 flow [2022-07-13 21:45:27,000 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2022-07-13 21:45:27,000 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7 states. [2022-07-13 21:45:27,001 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7 states to 7 states and 826 transitions. [2022-07-13 21:45:27,002 INFO L488 CegarLoopForPetriNet]: DFA transition density 0.8613138686131386 [2022-07-13 21:45:27,002 INFO L72 ComplementDD]: Start complementDD. Operand 7 states and 826 transitions. [2022-07-13 21:45:27,002 INFO L73 IsDeterministic]: Start isDeterministic. Operand 7 states and 826 transitions. [2022-07-13 21:45:27,002 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-07-13 21:45:27,002 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 7 states and 826 transitions. [2022-07-13 21:45:27,004 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 8 states, 7 states have (on average 118.0) internal successors, (826), 7 states have internal predecessors, (826), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-07-13 21:45:27,005 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 8 states, 8 states have (on average 137.0) internal successors, (1096), 8 states have internal predecessors, (1096), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-07-13 21:45:27,006 INFO L81 ComplementDD]: Finished complementDD. Result has 8 states, 8 states have (on average 137.0) internal successors, (1096), 8 states have internal predecessors, (1096), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-07-13 21:45:27,006 INFO L186 Difference]: Start difference. First operand has 207 places, 162 transitions, 874 flow. Second operand 7 states and 826 transitions. [2022-07-13 21:45:27,006 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 202 places, 177 transitions, 1025 flow [2022-07-13 21:45:27,092 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 179 places, 177 transitions, 858 flow, removed 39 selfloop flow, removed 23 redundant places. [2022-07-13 21:45:27,094 INFO L242 Difference]: Finished difference. Result has 184 places, 161 transitions, 732 flow [2022-07-13 21:45:27,094 INFO L262 CegarLoopForPetriNet]: {PETRI_ALPHABET=137, PETRI_DIFFERENCE_MINUEND_FLOW=725, PETRI_DIFFERENCE_MINUEND_PLACES=173, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=162, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=160, PETRI_DIFFERENCE_SUBTRAHEND_STATES=7, PETRI_FLOW=732, PETRI_PLACES=184, PETRI_TRANSITIONS=161} [2022-07-13 21:45:27,095 INFO L279 CegarLoopForPetriNet]: 144 programPoint places, 40 predicate places. [2022-07-13 21:45:27,095 INFO L495 AbstractCegarLoop]: Abstraction has has 184 places, 161 transitions, 732 flow [2022-07-13 21:45:27,096 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 115.71428571428571) internal successors, (810), 7 states have internal predecessors, (810), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-07-13 21:45:27,096 INFO L192 CegarLoopForPetriNet]: Found error trace [2022-07-13 21:45:27,096 INFO L200 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-07-13 21:45:27,096 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable9 [2022-07-13 21:45:27,096 INFO L420 AbstractCegarLoop]: === Iteration 11 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [P3Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (and 4 more)] === [2022-07-13 21:45:27,097 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-13 21:45:27,097 INFO L85 PathProgramCache]: Analyzing trace with hash 968173638, now seen corresponding path program 2 times [2022-07-13 21:45:27,097 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-13 21:45:27,097 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [239053701] [2022-07-13 21:45:27,097 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-13 21:45:27,098 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-13 21:45:27,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-13 21:45:27,481 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-07-13 21:45:27,482 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-07-13 21:45:27,482 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [239053701] [2022-07-13 21:45:27,482 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [239053701] provided 1 perfect and 0 imperfect interpolant sequences [2022-07-13 21:45:27,482 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-07-13 21:45:27,483 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [12] imperfect sequences [] total 12 [2022-07-13 21:45:27,483 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [899809469] [2022-07-13 21:45:27,483 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-07-13 21:45:27,483 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 12 states [2022-07-13 21:45:27,483 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-07-13 21:45:27,484 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2022-07-13 21:45:27,484 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=25, Invalid=107, Unknown=0, NotChecked=0, Total=132 [2022-07-13 21:45:27,485 INFO L443 CegarLoopForPetriNet]: Number of universal loopers: 109 out of 137 [2022-07-13 21:45:27,486 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 184 places, 161 transitions, 732 flow. Second operand has 12 states, 12 states have (on average 110.91666666666667) internal successors, (1331), 12 states have internal predecessors, (1331), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-07-13 21:45:27,486 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-07-13 21:45:27,486 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 109 of 137 [2022-07-13 21:45:27,487 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-07-13 21:45:28,105 INFO L129 PetriNetUnfolder]: 1216/4540 cut-off events. [2022-07-13 21:45:28,105 INFO L130 PetriNetUnfolder]: For 6777/6932 co-relation queries the response was YES. [2022-07-13 21:45:28,133 INFO L84 FinitePrefix]: Finished finitePrefix Result has 12566 conditions, 4540 events. 1216/4540 cut-off events. For 6777/6932 co-relation queries the response was YES. Maximal size of possible extension queue 587. Compared 53860 event pairs, 27 based on Foata normal form. 1/4262 useless extension candidates. Maximal degree in co-relation 12533. Up to 552 conditions per place. [2022-07-13 21:45:28,137 INFO L132 encePairwiseOnDemand]: 125/137 looper letters, 17 selfloop transitions, 8 changer transitions 41/169 dead transitions. [2022-07-13 21:45:28,137 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 193 places, 169 transitions, 833 flow [2022-07-13 21:45:28,138 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2022-07-13 21:45:28,138 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 13 states. [2022-07-13 21:45:28,139 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13 states to 13 states and 1448 transitions. [2022-07-13 21:45:28,140 INFO L488 CegarLoopForPetriNet]: DFA transition density 0.8130263896687254 [2022-07-13 21:45:28,140 INFO L72 ComplementDD]: Start complementDD. Operand 13 states and 1448 transitions. [2022-07-13 21:45:28,140 INFO L73 IsDeterministic]: Start isDeterministic. Operand 13 states and 1448 transitions. [2022-07-13 21:45:28,140 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-07-13 21:45:28,141 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 13 states and 1448 transitions. [2022-07-13 21:45:28,143 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 14 states, 13 states have (on average 111.38461538461539) internal successors, (1448), 13 states have internal predecessors, (1448), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-07-13 21:45:28,151 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 14 states, 14 states have (on average 137.0) internal successors, (1918), 14 states have internal predecessors, (1918), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-07-13 21:45:28,152 INFO L81 ComplementDD]: Finished complementDD. Result has 14 states, 14 states have (on average 137.0) internal successors, (1918), 14 states have internal predecessors, (1918), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-07-13 21:45:28,153 INFO L186 Difference]: Start difference. First operand has 184 places, 161 transitions, 732 flow. Second operand 13 states and 1448 transitions. [2022-07-13 21:45:28,153 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 193 places, 169 transitions, 833 flow [2022-07-13 21:45:28,282 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 185 places, 169 transitions, 786 flow, removed 14 selfloop flow, removed 8 redundant places. [2022-07-13 21:45:28,284 INFO L242 Difference]: Finished difference. Result has 191 places, 128 transitions, 463 flow [2022-07-13 21:45:28,284 INFO L262 CegarLoopForPetriNet]: {PETRI_ALPHABET=137, PETRI_DIFFERENCE_MINUEND_FLOW=695, PETRI_DIFFERENCE_MINUEND_PLACES=173, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=161, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=6, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=154, PETRI_DIFFERENCE_SUBTRAHEND_STATES=13, PETRI_FLOW=463, PETRI_PLACES=191, PETRI_TRANSITIONS=128} [2022-07-13 21:45:28,285 INFO L279 CegarLoopForPetriNet]: 144 programPoint places, 47 predicate places. [2022-07-13 21:45:28,285 INFO L495 AbstractCegarLoop]: Abstraction has has 191 places, 128 transitions, 463 flow [2022-07-13 21:45:28,286 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 12 states, 12 states have (on average 110.91666666666667) internal successors, (1331), 12 states have internal predecessors, (1331), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-07-13 21:45:28,286 INFO L192 CegarLoopForPetriNet]: Found error trace [2022-07-13 21:45:28,287 INFO L200 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-07-13 21:45:28,287 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable10 [2022-07-13 21:45:28,287 INFO L420 AbstractCegarLoop]: === Iteration 12 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [P3Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (and 4 more)] === [2022-07-13 21:45:28,287 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-13 21:45:28,287 INFO L85 PathProgramCache]: Analyzing trace with hash 13424742, now seen corresponding path program 3 times [2022-07-13 21:45:28,288 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-13 21:45:28,288 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1956921848] [2022-07-13 21:45:28,288 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-13 21:45:28,288 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-13 21:45:28,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-13 21:45:28,361 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-07-13 21:45:28,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-13 21:45:28,464 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-07-13 21:45:28,465 INFO L271 BasicCegarLoop]: Counterexample is feasible [2022-07-13 21:45:28,466 INFO L805 garLoopResultBuilder]: Registering result UNSAFE for location ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION (6 of 7 remaining) [2022-07-13 21:45:28,467 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location P3Err0ASSERT_VIOLATIONERROR_FUNCTION (5 of 7 remaining) [2022-07-13 21:45:28,467 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (4 of 7 remaining) [2022-07-13 21:45:28,468 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (3 of 7 remaining) [2022-07-13 21:45:28,468 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr2INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (2 of 7 remaining) [2022-07-13 21:45:28,468 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr3INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (1 of 7 remaining) [2022-07-13 21:45:28,468 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location P3Err0ASSERT_VIOLATIONERROR_FUNCTION (0 of 7 remaining) [2022-07-13 21:45:28,468 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable11 [2022-07-13 21:45:28,469 INFO L356 BasicCegarLoop]: Path program histogram: [3, 3, 1, 1, 1, 1, 1, 1] [2022-07-13 21:45:28,474 INFO L226 ceAbstractionStarter]: Analysis of concurrent program completed with 1 thread instances [2022-07-13 21:45:28,475 INFO L176 ceAbstractionStarter]: Computing trace abstraction results [2022-07-13 21:45:28,662 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 13.07 09:45:28 BasicIcfg [2022-07-13 21:45:28,663 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2022-07-13 21:45:28,663 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2022-07-13 21:45:28,663 INFO L271 PluginConnector]: Initializing Witness Printer... [2022-07-13 21:45:28,664 INFO L275 PluginConnector]: Witness Printer initialized [2022-07-13 21:45:28,664 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.07 09:45:00" (3/4) ... [2022-07-13 21:45:28,666 INFO L131 WitnessPrinter]: Generating witness for reachability counterexample [2022-07-13 21:45:28,837 INFO L141 WitnessManager]: Wrote witness to /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/witness.graphml [2022-07-13 21:45:28,837 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2022-07-13 21:45:28,838 INFO L158 Benchmark]: Toolchain (without parser) took 30170.34ms. Allocated memory was 90.2MB in the beginning and 9.2GB in the end (delta: 9.1GB). Free memory was 54.5MB in the beginning and 8.2GB in the end (delta: -8.2GB). Peak memory consumption was 1.6GB. Max. memory is 16.1GB. [2022-07-13 21:45:28,838 INFO L158 Benchmark]: CDTParser took 0.22ms. Allocated memory is still 90.2MB. Free memory was 59.6MB in the beginning and 59.6MB in the end (delta: 26.1kB). There was no memory consumed. Max. memory is 16.1GB. [2022-07-13 21:45:28,838 INFO L158 Benchmark]: CACSL2BoogieTranslator took 638.76ms. Allocated memory was 90.2MB in the beginning and 113.2MB in the end (delta: 23.1MB). Free memory was 54.4MB in the beginning and 74.2MB in the end (delta: -19.9MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-07-13 21:45:28,839 INFO L158 Benchmark]: Boogie Procedure Inliner took 74.24ms. Allocated memory is still 113.2MB. Free memory was 74.2MB in the beginning and 71.1MB in the end (delta: 3.1MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2022-07-13 21:45:28,839 INFO L158 Benchmark]: Boogie Preprocessor took 44.11ms. Allocated memory is still 113.2MB. Free memory was 71.1MB in the beginning and 68.5MB in the end (delta: 2.7MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-07-13 21:45:28,839 INFO L158 Benchmark]: RCFGBuilder took 1114.80ms. Allocated memory is still 113.2MB. Free memory was 68.5MB in the beginning and 60.3MB in the end (delta: 8.2MB). Peak memory consumption was 45.6MB. Max. memory is 16.1GB. [2022-07-13 21:45:28,840 INFO L158 Benchmark]: TraceAbstraction took 28117.76ms. Allocated memory was 113.2MB in the beginning and 8.0GB in the end (delta: 7.9GB). Free memory was 59.7MB in the beginning and 6.5GB in the end (delta: -6.4GB). Peak memory consumption was 1.5GB. Max. memory is 16.1GB. [2022-07-13 21:45:28,840 INFO L158 Benchmark]: Witness Printer took 173.73ms. Allocated memory was 8.0GB in the beginning and 9.2GB in the end (delta: 1.2GB). Free memory was 6.5GB in the beginning and 8.2GB in the end (delta: -1.7GB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2022-07-13 21:45:28,844 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.22ms. Allocated memory is still 90.2MB. Free memory was 59.6MB in the beginning and 59.6MB in the end (delta: 26.1kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 638.76ms. Allocated memory was 90.2MB in the beginning and 113.2MB in the end (delta: 23.1MB). Free memory was 54.4MB in the beginning and 74.2MB in the end (delta: -19.9MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 74.24ms. Allocated memory is still 113.2MB. Free memory was 74.2MB in the beginning and 71.1MB in the end (delta: 3.1MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 44.11ms. Allocated memory is still 113.2MB. Free memory was 71.1MB in the beginning and 68.5MB in the end (delta: 2.7MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 1114.80ms. Allocated memory is still 113.2MB. Free memory was 68.5MB in the beginning and 60.3MB in the end (delta: 8.2MB). Peak memory consumption was 45.6MB. Max. memory is 16.1GB. * TraceAbstraction took 28117.76ms. Allocated memory was 113.2MB in the beginning and 8.0GB in the end (delta: 7.9GB). Free memory was 59.7MB in the beginning and 6.5GB in the end (delta: -6.4GB). Peak memory consumption was 1.5GB. Max. memory is 16.1GB. * Witness Printer took 173.73ms. Allocated memory was 8.0GB in the beginning and 9.2GB in the end (delta: 1.2GB). Free memory was 6.5GB in the beginning and 8.2GB in the end (delta: -1.7GB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - CounterExampleResult [Line: 18]: a call to reach_error is reachable a call to reach_error is reachable We found a FailurePath: [L710] 0 int __unbuffered_cnt = 0; VAL [__unbuffered_cnt=0] [L712] 0 int __unbuffered_p1_EAX = 0; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0] [L714] 0 int __unbuffered_p1_EBX = 0; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0] [L716] 0 int __unbuffered_p2_EAX = 0; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=0] [L718] 0 int __unbuffered_p3_EAX = 0; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=0] [L720] 0 int __unbuffered_p3_EBX = 0; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0] [L722] 0 int a = 0; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0] [L723] 0 _Bool main$tmp_guard0; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, main$tmp_guard0=0] [L724] 0 _Bool main$tmp_guard1; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, main$tmp_guard0=0, main$tmp_guard1=0] [L726] 0 int x = 0; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0] [L728] 0 int y = 0; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, y=0] [L730] 0 int z = 0; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, y=0, z=0] [L731] 0 _Bool z$flush_delayed; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, y=0, z=0, z$flush_delayed=0] [L732] 0 int z$mem_tmp; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, y=0, z=0, z$flush_delayed=0, z$mem_tmp=0] [L733] 0 _Bool z$r_buff0_thd0; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, y=0, z=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0] [L734] 0 _Bool z$r_buff0_thd1; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, y=0, z=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0] [L735] 0 _Bool z$r_buff0_thd2; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, y=0, z=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0] [L736] 0 _Bool z$r_buff0_thd3; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, y=0, z=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0] [L737] 0 _Bool z$r_buff0_thd4; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, y=0, z=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=0] [L738] 0 _Bool z$r_buff1_thd0; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, y=0, z=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=0, z$r_buff1_thd0=0] [L739] 0 _Bool z$r_buff1_thd1; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, y=0, z=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=0, z$r_buff1_thd0=0, z$r_buff1_thd1=0] [L740] 0 _Bool z$r_buff1_thd2; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, y=0, z=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=0, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0] [L741] 0 _Bool z$r_buff1_thd3; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, y=0, z=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=0, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0] [L742] 0 _Bool z$r_buff1_thd4; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, y=0, z=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=0, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0] [L743] 0 _Bool z$read_delayed; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, y=0, z=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=0, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0] [L744] 0 int *z$read_delayed_var; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, y=0, z=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=0, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}] [L745] 0 int z$w_buff0; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, y=0, z=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=0, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=0] [L746] 0 _Bool z$w_buff0_used; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, y=0, z=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=0, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=0, z$w_buff0_used=0] [L747] 0 int z$w_buff1; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, y=0, z=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=0, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=0, z$w_buff0_used=0, z$w_buff1=0] [L748] 0 _Bool z$w_buff1_used; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, y=0, z=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=0, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=0, z$w_buff0_used=0, z$w_buff1=0, z$w_buff1_used=0] [L749] 0 _Bool weak$$choice0; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, x=0, y=0, z=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=0, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=0, z$w_buff0_used=0, z$w_buff1=0, z$w_buff1_used=0] [L750] 0 _Bool weak$$choice2; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=0, y=0, z=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=0, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=0, z$w_buff0_used=0, z$w_buff1=0, z$w_buff1_used=0] [L869] 0 pthread_t t357; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, main$tmp_guard0=0, main$tmp_guard1=0, t357={5:0}, weak$$choice0=0, weak$$choice2=0, x=0, y=0, z=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=0, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=0, z$w_buff0_used=0, z$w_buff1=0, z$w_buff1_used=0] [L870] FCALL, FORK 0 pthread_create(&t357, ((void *)0), P0, ((void *)0)) VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, pthread_create(&t357, ((void *)0), P0, ((void *)0))=-3, t357={5:0}, weak$$choice0=0, weak$$choice2=0, x=0, y=0, z=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=0, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=0, z$w_buff0_used=0, z$w_buff1=0, z$w_buff1_used=0] [L871] 0 pthread_t t358; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, t357={5:0}, t358={6:0}, weak$$choice0=0, weak$$choice2=0, x=0, y=0, z=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=0, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=0, z$w_buff0_used=0, z$w_buff1=0, z$w_buff1_used=0] [L872] FCALL, FORK 0 pthread_create(&t358, ((void *)0), P1, ((void *)0)) VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, pthread_create(&t358, ((void *)0), P1, ((void *)0))=-2, t357={5:0}, t358={6:0}, weak$$choice0=0, weak$$choice2=0, x=0, y=0, z=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=0, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=0, z$w_buff0_used=0, z$w_buff1=0, z$w_buff1_used=0] [L873] 0 pthread_t t359; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, t357={5:0}, t358={6:0}, t359={7:0}, weak$$choice0=0, weak$$choice2=0, x=0, y=0, z=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=0, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=0, z$w_buff0_used=0, z$w_buff1=0, z$w_buff1_used=0] [L874] FCALL, FORK 0 pthread_create(&t359, ((void *)0), P2, ((void *)0)) VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, pthread_create(&t359, ((void *)0), P2, ((void *)0))=-1, t357={5:0}, t358={6:0}, t359={7:0}, weak$$choice0=0, weak$$choice2=0, x=0, y=0, z=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=0, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=0, z$w_buff0_used=0, z$w_buff1=0, z$w_buff1_used=0] [L875] 0 pthread_t t360; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, t357={5:0}, t358={6:0}, t359={7:0}, t360={3:0}, weak$$choice0=0, weak$$choice2=0, x=0, y=0, z=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=0, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=0, z$w_buff0_used=0, z$w_buff1=0, z$w_buff1_used=0] [L876] FCALL, FORK 0 pthread_create(&t360, ((void *)0), P3, ((void *)0)) VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, pthread_create(&t360, ((void *)0), P3, ((void *)0))=0, t357={5:0}, t358={6:0}, t359={7:0}, t360={3:0}, weak$$choice0=0, weak$$choice2=0, x=0, y=0, z=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=0, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=0, z$w_buff0_used=0, z$w_buff1=0, z$w_buff1_used=0] [L815] 4 z$w_buff1 = z$w_buff0 [L816] 4 z$w_buff0 = 1 [L817] 4 z$w_buff1_used = z$w_buff0_used [L818] 4 z$w_buff0_used = (_Bool)1 [L819] CALL 4 __VERIFIER_assert(!(z$w_buff1_used && z$w_buff0_used)) [L18] COND FALSE 4 !(!expression) [L819] RET 4 __VERIFIER_assert(!(z$w_buff1_used && z$w_buff0_used)) [L820] 4 z$r_buff1_thd0 = z$r_buff0_thd0 [L821] 4 z$r_buff1_thd1 = z$r_buff0_thd1 [L822] 4 z$r_buff1_thd2 = z$r_buff0_thd2 [L823] 4 z$r_buff1_thd3 = z$r_buff0_thd3 [L824] 4 z$r_buff1_thd4 = z$r_buff0_thd4 [L825] 4 z$r_buff0_thd4 = (_Bool)1 VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=0, y=0, z=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=1, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=1, z$w_buff0_used=1, z$w_buff1=0, z$w_buff1_used=0] [L828] 4 weak$$choice0 = __VERIFIER_nondet_bool() [L829] 4 weak$$choice2 = __VERIFIER_nondet_bool() [L830] 4 z$flush_delayed = weak$$choice2 [L831] 4 z$mem_tmp = z [L832] EXPR 4 !z$w_buff0_used || !z$r_buff0_thd4 && !z$w_buff1_used || !z$r_buff0_thd4 && !z$r_buff1_thd4 ? z : (z$w_buff0_used && z$r_buff0_thd4 ? z$w_buff0 : z$w_buff1) [L832] EXPR 4 z$w_buff0_used && z$r_buff0_thd4 ? z$w_buff0 : z$w_buff1 [L832] EXPR 4 !z$w_buff0_used || !z$r_buff0_thd4 && !z$w_buff1_used || !z$r_buff0_thd4 && !z$r_buff1_thd4 ? z : (z$w_buff0_used && z$r_buff0_thd4 ? z$w_buff0 : z$w_buff1) [L832] 4 z = !z$w_buff0_used || !z$r_buff0_thd4 && !z$w_buff1_used || !z$r_buff0_thd4 && !z$r_buff1_thd4 ? z : (z$w_buff0_used && z$r_buff0_thd4 ? z$w_buff0 : z$w_buff1) [L833] EXPR 4 weak$$choice2 ? z$w_buff0 : (!z$w_buff0_used || !z$r_buff0_thd4 && !z$w_buff1_used || !z$r_buff0_thd4 && !z$r_buff1_thd4 ? z$w_buff0 : (z$w_buff0_used && z$r_buff0_thd4 ? z$w_buff0 : z$w_buff0)) [L833] 4 z$w_buff0 = weak$$choice2 ? z$w_buff0 : (!z$w_buff0_used || !z$r_buff0_thd4 && !z$w_buff1_used || !z$r_buff0_thd4 && !z$r_buff1_thd4 ? z$w_buff0 : (z$w_buff0_used && z$r_buff0_thd4 ? z$w_buff0 : z$w_buff0)) [L834] EXPR 4 weak$$choice2 ? z$w_buff1 : (!z$w_buff0_used || !z$r_buff0_thd4 && !z$w_buff1_used || !z$r_buff0_thd4 && !z$r_buff1_thd4 ? z$w_buff1 : (z$w_buff0_used && z$r_buff0_thd4 ? z$w_buff1 : z$w_buff1)) [L834] 4 z$w_buff1 = weak$$choice2 ? z$w_buff1 : (!z$w_buff0_used || !z$r_buff0_thd4 && !z$w_buff1_used || !z$r_buff0_thd4 && !z$r_buff1_thd4 ? z$w_buff1 : (z$w_buff0_used && z$r_buff0_thd4 ? z$w_buff1 : z$w_buff1)) [L835] EXPR 4 weak$$choice2 ? z$w_buff0_used : (!z$w_buff0_used || !z$r_buff0_thd4 && !z$w_buff1_used || !z$r_buff0_thd4 && !z$r_buff1_thd4 ? z$w_buff0_used : (z$w_buff0_used && z$r_buff0_thd4 ? (_Bool)0 : z$w_buff0_used)) [L835] 4 z$w_buff0_used = weak$$choice2 ? z$w_buff0_used : (!z$w_buff0_used || !z$r_buff0_thd4 && !z$w_buff1_used || !z$r_buff0_thd4 && !z$r_buff1_thd4 ? z$w_buff0_used : (z$w_buff0_used && z$r_buff0_thd4 ? (_Bool)0 : z$w_buff0_used)) [L836] EXPR 4 weak$$choice2 ? z$w_buff1_used : (!z$w_buff0_used || !z$r_buff0_thd4 && !z$w_buff1_used || !z$r_buff0_thd4 && !z$r_buff1_thd4 ? z$w_buff1_used : (z$w_buff0_used && z$r_buff0_thd4 ? (_Bool)0 : (_Bool)0)) [L836] 4 z$w_buff1_used = weak$$choice2 ? z$w_buff1_used : (!z$w_buff0_used || !z$r_buff0_thd4 && !z$w_buff1_used || !z$r_buff0_thd4 && !z$r_buff1_thd4 ? z$w_buff1_used : (z$w_buff0_used && z$r_buff0_thd4 ? (_Bool)0 : (_Bool)0)) [L837] EXPR 4 weak$$choice2 ? z$r_buff0_thd4 : (!z$w_buff0_used || !z$r_buff0_thd4 && !z$w_buff1_used || !z$r_buff0_thd4 && !z$r_buff1_thd4 ? z$r_buff0_thd4 : (z$w_buff0_used && z$r_buff0_thd4 ? (_Bool)0 : z$r_buff0_thd4)) [L837] 4 z$r_buff0_thd4 = weak$$choice2 ? z$r_buff0_thd4 : (!z$w_buff0_used || !z$r_buff0_thd4 && !z$w_buff1_used || !z$r_buff0_thd4 && !z$r_buff1_thd4 ? z$r_buff0_thd4 : (z$w_buff0_used && z$r_buff0_thd4 ? (_Bool)0 : z$r_buff0_thd4)) [L838] EXPR 4 weak$$choice2 ? z$r_buff1_thd4 : (!z$w_buff0_used || !z$r_buff0_thd4 && !z$w_buff1_used || !z$r_buff0_thd4 && !z$r_buff1_thd4 ? z$r_buff1_thd4 : (z$w_buff0_used && z$r_buff0_thd4 ? (_Bool)0 : (_Bool)0)) [L838] 4 z$r_buff1_thd4 = weak$$choice2 ? z$r_buff1_thd4 : (!z$w_buff0_used || !z$r_buff0_thd4 && !z$w_buff1_used || !z$r_buff0_thd4 && !z$r_buff1_thd4 ? z$r_buff1_thd4 : (z$w_buff0_used && z$r_buff0_thd4 ? (_Bool)0 : (_Bool)0)) [L839] 4 __unbuffered_p3_EAX = z [L840] EXPR 4 z$flush_delayed ? z$mem_tmp : z [L840] 4 z = z$flush_delayed ? z$mem_tmp : z [L841] 4 z$flush_delayed = (_Bool)0 VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=1, __unbuffered_p3_EBX=0, a=0, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=49, weak$$choice2=255, x=0, y=0, z=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=1, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=1, z$w_buff0_used=1, z$w_buff1=0, z$w_buff1_used=0] [L844] 4 __unbuffered_p3_EBX = a VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=1, __unbuffered_p3_EBX=0, a=0, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=49, weak$$choice2=255, x=0, y=0, z=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=1, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=1, z$w_buff0_used=1, z$w_buff1=0, z$w_buff1_used=0] [L754] 1 a = 1 VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=1, __unbuffered_p3_EBX=0, a=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=49, weak$$choice2=255, x=0, y=0, z=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=1, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=1, z$w_buff0_used=1, z$w_buff1=0, z$w_buff1_used=0] [L757] 1 x = 1 VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=1, __unbuffered_p3_EBX=0, a=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=49, weak$$choice2=255, x=1, y=0, z=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=1, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=1, z$w_buff0_used=1, z$w_buff1=0, z$w_buff1_used=0] [L769] 2 x = 2 VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=1, __unbuffered_p3_EBX=0, a=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=49, weak$$choice2=255, x=2, y=0, z=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=1, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=1, z$w_buff0_used=1, z$w_buff1=0, z$w_buff1_used=0] [L772] 2 __unbuffered_p1_EAX = x VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=2, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=1, __unbuffered_p3_EBX=0, a=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=49, weak$$choice2=255, x=2, y=0, z=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=1, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=1, z$w_buff0_used=1, z$w_buff1=0, z$w_buff1_used=0] [L775] 2 __unbuffered_p1_EBX = y VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=2, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=1, __unbuffered_p3_EBX=0, a=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=49, weak$$choice2=255, x=2, y=0, z=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=1, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=1, z$w_buff0_used=1, z$w_buff1=0, z$w_buff1_used=0] [L787] 3 y = 1 VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=2, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=1, __unbuffered_p3_EBX=0, a=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=49, weak$$choice2=255, x=2, y=1, z=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=1, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=1, z$w_buff0_used=1, z$w_buff1=0, z$w_buff1_used=0] [L790] 3 weak$$choice0 = __VERIFIER_nondet_bool() [L791] 3 weak$$choice2 = __VERIFIER_nondet_bool() [L792] 3 z$flush_delayed = weak$$choice2 [L793] 3 z$mem_tmp = z [L794] EXPR 3 !z$w_buff0_used || !z$r_buff0_thd3 && !z$w_buff1_used || !z$r_buff0_thd3 && !z$r_buff1_thd3 ? z : (z$w_buff0_used && z$r_buff0_thd3 ? z$w_buff0 : z$w_buff1) [L794] 3 z = !z$w_buff0_used || !z$r_buff0_thd3 && !z$w_buff1_used || !z$r_buff0_thd3 && !z$r_buff1_thd3 ? z : (z$w_buff0_used && z$r_buff0_thd3 ? z$w_buff0 : z$w_buff1) [L795] EXPR 3 weak$$choice2 ? z$w_buff0 : (!z$w_buff0_used || !z$r_buff0_thd3 && !z$w_buff1_used || !z$r_buff0_thd3 && !z$r_buff1_thd3 ? z$w_buff0 : (z$w_buff0_used && z$r_buff0_thd3 ? z$w_buff0 : z$w_buff0)) [L795] EXPR 3 !z$w_buff0_used || !z$r_buff0_thd3 && !z$w_buff1_used || !z$r_buff0_thd3 && !z$r_buff1_thd3 ? z$w_buff0 : (z$w_buff0_used && z$r_buff0_thd3 ? z$w_buff0 : z$w_buff0) [L795] EXPR 3 weak$$choice2 ? z$w_buff0 : (!z$w_buff0_used || !z$r_buff0_thd3 && !z$w_buff1_used || !z$r_buff0_thd3 && !z$r_buff1_thd3 ? z$w_buff0 : (z$w_buff0_used && z$r_buff0_thd3 ? z$w_buff0 : z$w_buff0)) [L795] 3 z$w_buff0 = weak$$choice2 ? z$w_buff0 : (!z$w_buff0_used || !z$r_buff0_thd3 && !z$w_buff1_used || !z$r_buff0_thd3 && !z$r_buff1_thd3 ? z$w_buff0 : (z$w_buff0_used && z$r_buff0_thd3 ? z$w_buff0 : z$w_buff0)) [L796] EXPR 3 weak$$choice2 ? z$w_buff1 : (!z$w_buff0_used || !z$r_buff0_thd3 && !z$w_buff1_used || !z$r_buff0_thd3 && !z$r_buff1_thd3 ? z$w_buff1 : (z$w_buff0_used && z$r_buff0_thd3 ? z$w_buff1 : z$w_buff1)) [L796] EXPR 3 !z$w_buff0_used || !z$r_buff0_thd3 && !z$w_buff1_used || !z$r_buff0_thd3 && !z$r_buff1_thd3 ? z$w_buff1 : (z$w_buff0_used && z$r_buff0_thd3 ? z$w_buff1 : z$w_buff1) [L796] EXPR 3 weak$$choice2 ? z$w_buff1 : (!z$w_buff0_used || !z$r_buff0_thd3 && !z$w_buff1_used || !z$r_buff0_thd3 && !z$r_buff1_thd3 ? z$w_buff1 : (z$w_buff0_used && z$r_buff0_thd3 ? z$w_buff1 : z$w_buff1)) [L796] 3 z$w_buff1 = weak$$choice2 ? z$w_buff1 : (!z$w_buff0_used || !z$r_buff0_thd3 && !z$w_buff1_used || !z$r_buff0_thd3 && !z$r_buff1_thd3 ? z$w_buff1 : (z$w_buff0_used && z$r_buff0_thd3 ? z$w_buff1 : z$w_buff1)) [L797] EXPR 3 weak$$choice2 ? z$w_buff0_used : (!z$w_buff0_used || !z$r_buff0_thd3 && !z$w_buff1_used || !z$r_buff0_thd3 && !z$r_buff1_thd3 ? z$w_buff0_used : (z$w_buff0_used && z$r_buff0_thd3 ? (_Bool)0 : z$w_buff0_used)) [L797] EXPR 3 !z$w_buff0_used || !z$r_buff0_thd3 && !z$w_buff1_used || !z$r_buff0_thd3 && !z$r_buff1_thd3 ? z$w_buff0_used : (z$w_buff0_used && z$r_buff0_thd3 ? (_Bool)0 : z$w_buff0_used) [L797] EXPR 3 weak$$choice2 ? z$w_buff0_used : (!z$w_buff0_used || !z$r_buff0_thd3 && !z$w_buff1_used || !z$r_buff0_thd3 && !z$r_buff1_thd3 ? z$w_buff0_used : (z$w_buff0_used && z$r_buff0_thd3 ? (_Bool)0 : z$w_buff0_used)) [L797] 3 z$w_buff0_used = weak$$choice2 ? z$w_buff0_used : (!z$w_buff0_used || !z$r_buff0_thd3 && !z$w_buff1_used || !z$r_buff0_thd3 && !z$r_buff1_thd3 ? z$w_buff0_used : (z$w_buff0_used && z$r_buff0_thd3 ? (_Bool)0 : z$w_buff0_used)) [L798] EXPR 3 weak$$choice2 ? z$w_buff1_used : (!z$w_buff0_used || !z$r_buff0_thd3 && !z$w_buff1_used || !z$r_buff0_thd3 && !z$r_buff1_thd3 ? z$w_buff1_used : (z$w_buff0_used && z$r_buff0_thd3 ? (_Bool)0 : (_Bool)0)) [L798] EXPR 3 !z$w_buff0_used || !z$r_buff0_thd3 && !z$w_buff1_used || !z$r_buff0_thd3 && !z$r_buff1_thd3 ? z$w_buff1_used : (z$w_buff0_used && z$r_buff0_thd3 ? (_Bool)0 : (_Bool)0) [L798] EXPR 3 weak$$choice2 ? z$w_buff1_used : (!z$w_buff0_used || !z$r_buff0_thd3 && !z$w_buff1_used || !z$r_buff0_thd3 && !z$r_buff1_thd3 ? z$w_buff1_used : (z$w_buff0_used && z$r_buff0_thd3 ? (_Bool)0 : (_Bool)0)) [L798] 3 z$w_buff1_used = weak$$choice2 ? z$w_buff1_used : (!z$w_buff0_used || !z$r_buff0_thd3 && !z$w_buff1_used || !z$r_buff0_thd3 && !z$r_buff1_thd3 ? z$w_buff1_used : (z$w_buff0_used && z$r_buff0_thd3 ? (_Bool)0 : (_Bool)0)) [L799] EXPR 3 weak$$choice2 ? z$r_buff0_thd3 : (!z$w_buff0_used || !z$r_buff0_thd3 && !z$w_buff1_used || !z$r_buff0_thd3 && !z$r_buff1_thd3 ? z$r_buff0_thd3 : (z$w_buff0_used && z$r_buff0_thd3 ? (_Bool)0 : z$r_buff0_thd3)) [L799] EXPR 3 !z$w_buff0_used || !z$r_buff0_thd3 && !z$w_buff1_used || !z$r_buff0_thd3 && !z$r_buff1_thd3 ? z$r_buff0_thd3 : (z$w_buff0_used && z$r_buff0_thd3 ? (_Bool)0 : z$r_buff0_thd3) [L799] EXPR 3 weak$$choice2 ? z$r_buff0_thd3 : (!z$w_buff0_used || !z$r_buff0_thd3 && !z$w_buff1_used || !z$r_buff0_thd3 && !z$r_buff1_thd3 ? z$r_buff0_thd3 : (z$w_buff0_used && z$r_buff0_thd3 ? (_Bool)0 : z$r_buff0_thd3)) [L799] 3 z$r_buff0_thd3 = weak$$choice2 ? z$r_buff0_thd3 : (!z$w_buff0_used || !z$r_buff0_thd3 && !z$w_buff1_used || !z$r_buff0_thd3 && !z$r_buff1_thd3 ? z$r_buff0_thd3 : (z$w_buff0_used && z$r_buff0_thd3 ? (_Bool)0 : z$r_buff0_thd3)) [L800] EXPR 3 weak$$choice2 ? z$r_buff1_thd3 : (!z$w_buff0_used || !z$r_buff0_thd3 && !z$w_buff1_used || !z$r_buff0_thd3 && !z$r_buff1_thd3 ? z$r_buff1_thd3 : (z$w_buff0_used && z$r_buff0_thd3 ? (_Bool)0 : (_Bool)0)) [L800] EXPR 3 !z$w_buff0_used || !z$r_buff0_thd3 && !z$w_buff1_used || !z$r_buff0_thd3 && !z$r_buff1_thd3 ? z$r_buff1_thd3 : (z$w_buff0_used && z$r_buff0_thd3 ? (_Bool)0 : (_Bool)0) [L800] EXPR 3 weak$$choice2 ? z$r_buff1_thd3 : (!z$w_buff0_used || !z$r_buff0_thd3 && !z$w_buff1_used || !z$r_buff0_thd3 && !z$r_buff1_thd3 ? z$r_buff1_thd3 : (z$w_buff0_used && z$r_buff0_thd3 ? (_Bool)0 : (_Bool)0)) [L800] 3 z$r_buff1_thd3 = weak$$choice2 ? z$r_buff1_thd3 : (!z$w_buff0_used || !z$r_buff0_thd3 && !z$w_buff1_used || !z$r_buff0_thd3 && !z$r_buff1_thd3 ? z$r_buff1_thd3 : (z$w_buff0_used && z$r_buff0_thd3 ? (_Bool)0 : (_Bool)0)) [L801] 3 __unbuffered_p2_EAX = z [L802] EXPR 3 z$flush_delayed ? z$mem_tmp : z [L802] 3 z = z$flush_delayed ? z$mem_tmp : z [L803] 3 z$flush_delayed = (_Bool)0 VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=2, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=1, __unbuffered_p3_EBX=0, a=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=50, weak$$choice2=0, x=2, y=1, z=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=1, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=1, z$w_buff0_used=1, z$w_buff1=0, z$w_buff1_used=0] [L847] EXPR 4 z$w_buff0_used && z$r_buff0_thd4 ? z$w_buff0 : (z$w_buff1_used && z$r_buff1_thd4 ? z$w_buff1 : z) [L847] 4 z = z$w_buff0_used && z$r_buff0_thd4 ? z$w_buff0 : (z$w_buff1_used && z$r_buff1_thd4 ? z$w_buff1 : z) [L848] EXPR 4 z$w_buff0_used && z$r_buff0_thd4 ? (_Bool)0 : z$w_buff0_used [L848] 4 z$w_buff0_used = z$w_buff0_used && z$r_buff0_thd4 ? (_Bool)0 : z$w_buff0_used [L849] EXPR 4 z$w_buff0_used && z$r_buff0_thd4 || z$w_buff1_used && z$r_buff1_thd4 ? (_Bool)0 : z$w_buff1_used [L849] 4 z$w_buff1_used = z$w_buff0_used && z$r_buff0_thd4 || z$w_buff1_used && z$r_buff1_thd4 ? (_Bool)0 : z$w_buff1_used [L850] EXPR 4 z$w_buff0_used && z$r_buff0_thd4 ? (_Bool)0 : z$r_buff0_thd4 [L850] 4 z$r_buff0_thd4 = z$w_buff0_used && z$r_buff0_thd4 ? (_Bool)0 : z$r_buff0_thd4 [L851] EXPR 4 z$w_buff0_used && z$r_buff0_thd4 || z$w_buff1_used && z$r_buff1_thd4 ? (_Bool)0 : z$r_buff1_thd4 [L851] 4 z$r_buff1_thd4 = z$w_buff0_used && z$r_buff0_thd4 || z$w_buff1_used && z$r_buff1_thd4 ? (_Bool)0 : z$r_buff1_thd4 [L854] 4 __unbuffered_cnt = __unbuffered_cnt + 1 VAL [__unbuffered_cnt=1, __unbuffered_p1_EAX=2, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=1, __unbuffered_p3_EBX=0, a=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=50, weak$$choice2=0, x=2, y=1, z=1, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=1, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=1, z$w_buff0_used=0, z$w_buff1=0, z$w_buff1_used=0] [L762] 1 __unbuffered_cnt = __unbuffered_cnt + 1 VAL [__unbuffered_cnt=2, __unbuffered_p1_EAX=2, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=1, __unbuffered_p3_EBX=0, a=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=50, weak$$choice2=0, x=2, y=1, z=1, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=1, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=1, z$w_buff0_used=0, z$w_buff1=0, z$w_buff1_used=0] [L780] 2 __unbuffered_cnt = __unbuffered_cnt + 1 VAL [__unbuffered_cnt=3, __unbuffered_p1_EAX=2, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=1, __unbuffered_p3_EBX=0, a=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=50, weak$$choice2=0, x=2, y=1, z=1, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=1, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=1, z$w_buff0_used=0, z$w_buff1=0, z$w_buff1_used=0] [L808] 3 __unbuffered_cnt = __unbuffered_cnt + 1 VAL [__unbuffered_cnt=4, __unbuffered_p1_EAX=2, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=1, __unbuffered_p3_EBX=0, a=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=50, weak$$choice2=0, x=2, y=1, z=1, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=1, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=1, z$w_buff0_used=0, z$w_buff1=0, z$w_buff1_used=0] [L878] 0 main$tmp_guard0 = __unbuffered_cnt == 4 VAL [__unbuffered_cnt=4, __unbuffered_p1_EAX=2, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=1, __unbuffered_p3_EBX=0, a=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=1, main$tmp_guard1=0, t357={5:0}, t358={6:0}, t359={7:0}, t360={3:0}, weak$$choice0=50, weak$$choice2=0, x=2, y=1, z=1, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=1, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=1, z$w_buff0_used=0, z$w_buff1=0, z$w_buff1_used=0] [L880] CALL 0 assume_abort_if_not(main$tmp_guard0) [L3] COND FALSE 0 !(!cond) VAL [\old(cond)=1, __unbuffered_cnt=4, __unbuffered_p1_EAX=2, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=1, __unbuffered_p3_EBX=0, a=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, cond=1, main$tmp_guard0=1, main$tmp_guard1=0, weak$$choice0=50, weak$$choice2=0, x=2, y=1, z=1, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=1, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=1, z$w_buff0_used=0, z$w_buff1=0, z$w_buff1_used=0] [L880] RET 0 assume_abort_if_not(main$tmp_guard0) [L882] EXPR 0 z$w_buff0_used && z$r_buff0_thd0 ? z$w_buff0 : (z$w_buff1_used && z$r_buff1_thd0 ? z$w_buff1 : z) [L882] EXPR 0 z$w_buff1_used && z$r_buff1_thd0 ? z$w_buff1 : z [L882] EXPR 0 z$w_buff0_used && z$r_buff0_thd0 ? z$w_buff0 : (z$w_buff1_used && z$r_buff1_thd0 ? z$w_buff1 : z) [L882] 0 z = z$w_buff0_used && z$r_buff0_thd0 ? z$w_buff0 : (z$w_buff1_used && z$r_buff1_thd0 ? z$w_buff1 : z) [L883] EXPR 0 z$w_buff0_used && z$r_buff0_thd0 ? (_Bool)0 : z$w_buff0_used [L883] 0 z$w_buff0_used = z$w_buff0_used && z$r_buff0_thd0 ? (_Bool)0 : z$w_buff0_used [L884] EXPR 0 z$w_buff0_used && z$r_buff0_thd0 || z$w_buff1_used && z$r_buff1_thd0 ? (_Bool)0 : z$w_buff1_used [L884] 0 z$w_buff1_used = z$w_buff0_used && z$r_buff0_thd0 || z$w_buff1_used && z$r_buff1_thd0 ? (_Bool)0 : z$w_buff1_used [L885] EXPR 0 z$w_buff0_used && z$r_buff0_thd0 ? (_Bool)0 : z$r_buff0_thd0 [L885] 0 z$r_buff0_thd0 = z$w_buff0_used && z$r_buff0_thd0 ? (_Bool)0 : z$r_buff0_thd0 [L886] EXPR 0 z$w_buff0_used && z$r_buff0_thd0 || z$w_buff1_used && z$r_buff1_thd0 ? (_Bool)0 : z$r_buff1_thd0 [L886] 0 z$r_buff1_thd0 = z$w_buff0_used && z$r_buff0_thd0 || z$w_buff1_used && z$r_buff1_thd0 ? (_Bool)0 : z$r_buff1_thd0 [L889] 0 main$tmp_guard1 = !(x == 2 && __unbuffered_p1_EAX == 2 && __unbuffered_p1_EBX == 0 && __unbuffered_p2_EAX == 0 && __unbuffered_p3_EAX == 1 && __unbuffered_p3_EBX == 0) VAL [__unbuffered_cnt=4, __unbuffered_p1_EAX=2, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=1, __unbuffered_p3_EBX=0, a=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=1, main$tmp_guard1=0, t357={5:0}, t358={6:0}, t359={7:0}, t360={3:0}, weak$$choice0=50, weak$$choice2=0, x=2, y=1, z=1, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=1, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=1, z$w_buff0_used=0, z$w_buff1=0, z$w_buff1_used=0] [L891] CALL 0 __VERIFIER_assert(main$tmp_guard1) [L18] COND TRUE 0 !expression VAL [\old(expression)=1, \old(expression)=0, __unbuffered_cnt=4, __unbuffered_p1_EAX=2, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=1, __unbuffered_p3_EBX=0, a=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, expression=1, expression=0, main$tmp_guard0=1, main$tmp_guard1=0, weak$$choice0=50, weak$$choice2=0, x=2, y=1, z=1, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=1, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=1, z$w_buff0_used=0, z$w_buff1=0, z$w_buff1_used=0] [L18] 0 reach_error() VAL [\old(expression)=1, \old(expression)=0, __unbuffered_cnt=4, __unbuffered_p1_EAX=2, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=1, __unbuffered_p3_EBX=0, a=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, expression=0, expression=1, main$tmp_guard0=1, main$tmp_guard1=0, weak$$choice0=50, weak$$choice2=0, x=2, y=1, z=1, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=1, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=1, z$w_buff0_used=0, z$w_buff1=0, z$w_buff1_used=0] - UnprovableResult [Line: 18]: Unable to prove that call to reach_error is unreachable Unable to prove that call to reach_error is unreachable Reason: Not analyzed. - UnprovableResult [Line: 876]: Unable to prove that petrification did provide enough thread instances (tool internal message, not intended for end users) Unable to prove that petrification did provide enough thread instances (tool internal message, not intended for end users) Reason: Not analyzed. - UnprovableResult [Line: 874]: Unable to prove that petrification did provide enough thread instances (tool internal message, not intended for end users) Unable to prove that petrification did provide enough thread instances (tool internal message, not intended for end users) Reason: Not analyzed. - UnprovableResult [Line: 870]: Unable to prove that petrification did provide enough thread instances (tool internal message, not intended for end users) Unable to prove that petrification did provide enough thread instances (tool internal message, not intended for end users) Reason: Not analyzed. - UnprovableResult [Line: 872]: Unable to prove that petrification did provide enough thread instances (tool internal message, not intended for end users) Unable to prove that petrification did provide enough thread instances (tool internal message, not intended for end users) Reason: Not analyzed. - StatisticsResult: Ultimate Automizer benchmark data with 1 thread instances CFG has 9 procedures, 172 locations, 7 error locations. Started 1 CEGAR loops. EmptinessCheckTime: 0.0s, RemoveRedundantFlowTime: 0.0s, RemoveRedundantFlowUnfoldingTime: 0.0s, BackfoldingTime: 0.0s, BackfoldingUnfoldingTime: 0.0s, FlowIncreaseByBackfolding: 0, BasicCegarLoop: OverallTime: 27.8s, OverallIterations: 12, TraceHistogramMax: 1, PathProgramHistogramMax: 3, EmptinessCheckTime: 0.0s, AutomataDifference: 25.2s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.1s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 769 SdHoareTripleChecker+Valid, 1.9s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 769 mSDsluCounter, 718 SdHoareTripleChecker+Invalid, 1.5s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 1218 mSDsCounter, 161 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 1508 IncrementalHoareTripleChecker+Invalid, 1669 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 161 mSolverCounterUnsat, 146 mSDtfsCounter, 1508 mSolverCounterSat, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 153 GetRequests, 25 SyntacticMatches, 0 SemanticMatches, 128 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 267 ImplicationChecksByTransitivity, 1.1s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=1146occurred in iteration=7, InterpolantAutomatonStates: 122, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 0.1s SsaConstructionTime, 0.7s SatisfiabilityAnalysisTime, 1.3s InterpolantComputationTime, 1159 NumberOfCodeBlocks, 1159 NumberOfCodeBlocksAsserted, 12 NumberOfCheckSat, 1042 ConstructedInterpolants, 0 QuantifiedInterpolants, 5328 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 11 InterpolantComputations, 11 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, ACCELERATED_INTERPOLATION: No data available, SIFA: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be incorrect! [2022-07-13 21:45:28,896 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