./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/pthread-wmm/mix026.oepc.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version ae007674 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/mix026.oepc.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash a107688f8a9743f96e4ba7fbbac745d7f444b48f461db6b6c74848593b202e05 --- Real Ultimate output --- This is Ultimate 0.2.2-dev-ae00767 [2021-12-28 02:47:35,888 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-12-28 02:47:35,889 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-12-28 02:47:35,910 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-12-28 02:47:35,911 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-12-28 02:47:35,912 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-12-28 02:47:35,913 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-12-28 02:47:35,914 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-12-28 02:47:35,915 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-12-28 02:47:35,916 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-12-28 02:47:35,916 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-12-28 02:47:35,917 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-12-28 02:47:35,917 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-12-28 02:47:35,918 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-12-28 02:47:35,919 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-12-28 02:47:35,920 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-12-28 02:47:35,920 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-12-28 02:47:35,921 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-12-28 02:47:35,922 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-12-28 02:47:35,923 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-12-28 02:47:35,926 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-12-28 02:47:35,927 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-12-28 02:47:35,930 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-12-28 02:47:35,931 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-12-28 02:47:35,932 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-12-28 02:47:35,933 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-12-28 02:47:35,933 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-12-28 02:47:35,933 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-12-28 02:47:35,934 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-12-28 02:47:35,934 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-12-28 02:47:35,935 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-12-28 02:47:35,935 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-12-28 02:47:35,936 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-12-28 02:47:35,936 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-12-28 02:47:35,937 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-12-28 02:47:35,937 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-12-28 02:47:35,938 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-12-28 02:47:35,938 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-12-28 02:47:35,938 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-12-28 02:47:35,939 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-12-28 02:47:35,939 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-12-28 02:47:35,940 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2021-12-28 02:47:35,966 INFO L113 SettingsManager]: Loading preferences was successful [2021-12-28 02:47:35,966 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-12-28 02:47:35,966 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-12-28 02:47:35,967 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-12-28 02:47:35,967 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-12-28 02:47:35,968 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-12-28 02:47:35,968 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-12-28 02:47:35,969 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-12-28 02:47:35,969 INFO L138 SettingsManager]: * Use SBE=true [2021-12-28 02:47:35,969 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-12-28 02:47:35,969 INFO L138 SettingsManager]: * sizeof long=4 [2021-12-28 02:47:35,970 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-12-28 02:47:35,970 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-12-28 02:47:35,970 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-12-28 02:47:35,970 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-12-28 02:47:35,970 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-12-28 02:47:35,970 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-12-28 02:47:35,970 INFO L138 SettingsManager]: * sizeof long double=12 [2021-12-28 02:47:35,971 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-12-28 02:47:35,971 INFO L138 SettingsManager]: * Use constant arrays=true [2021-12-28 02:47:35,971 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-12-28 02:47:35,971 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-12-28 02:47:35,971 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-12-28 02:47:35,971 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-12-28 02:47:35,971 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-28 02:47:35,972 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-12-28 02:47:35,977 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-12-28 02:47:35,977 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-12-28 02:47:35,977 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-12-28 02:47:35,977 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-12-28 02:47:35,977 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-12-28 02:47:35,977 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-12-28 02:47:35,978 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-12-28 02:47:35,978 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> a107688f8a9743f96e4ba7fbbac745d7f444b48f461db6b6c74848593b202e05 [2021-12-28 02:47:36,211 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-12-28 02:47:36,227 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-12-28 02:47:36,229 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-12-28 02:47:36,229 INFO L271 PluginConnector]: Initializing CDTParser... [2021-12-28 02:47:36,230 INFO L275 PluginConnector]: CDTParser initialized [2021-12-28 02:47:36,231 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/pthread-wmm/mix026.oepc.i [2021-12-28 02:47:36,273 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f15107c2a/1b9fa1938a674ef883c6c6ed2105d2c1/FLAGa32c06079 [2021-12-28 02:47:36,731 INFO L306 CDTParser]: Found 1 translation units. [2021-12-28 02:47:36,732 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/pthread-wmm/mix026.oepc.i [2021-12-28 02:47:36,744 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f15107c2a/1b9fa1938a674ef883c6c6ed2105d2c1/FLAGa32c06079 [2021-12-28 02:47:36,759 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f15107c2a/1b9fa1938a674ef883c6c6ed2105d2c1 [2021-12-28 02:47:36,761 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-12-28 02:47:36,763 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-12-28 02:47:36,766 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-12-28 02:47:36,766 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-12-28 02:47:36,768 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-12-28 02:47:36,769 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.12 02:47:36" (1/1) ... [2021-12-28 02:47:36,770 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@408fcc48 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.12 02:47:36, skipping insertion in model container [2021-12-28 02:47:36,770 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.12 02:47:36" (1/1) ... [2021-12-28 02:47:36,775 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-12-28 02:47:36,820 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-12-28 02:47:37,006 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/mix026.oepc.i[945,958] [2021-12-28 02:47:37,184 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-28 02:47:37,192 INFO L203 MainTranslator]: Completed pre-run [2021-12-28 02:47:37,201 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/mix026.oepc.i[945,958] [2021-12-28 02:47:37,248 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-28 02:47:37,279 INFO L208 MainTranslator]: Completed translation [2021-12-28 02:47:37,280 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.12 02:47:37 WrapperNode [2021-12-28 02:47:37,280 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-12-28 02:47:37,281 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-12-28 02:47:37,281 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-12-28 02:47:37,281 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-12-28 02:47:37,286 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.12 02:47:37" (1/1) ... [2021-12-28 02:47:37,301 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.12 02:47:37" (1/1) ... [2021-12-28 02:47:37,335 INFO L137 Inliner]: procedures = 177, calls = 69, calls flagged for inlining = 5, calls inlined = 5, statements flattened = 193 [2021-12-28 02:47:37,340 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-12-28 02:47:37,341 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-12-28 02:47:37,342 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-12-28 02:47:37,342 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-12-28 02:47:37,348 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.12 02:47:37" (1/1) ... [2021-12-28 02:47:37,348 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.12 02:47:37" (1/1) ... [2021-12-28 02:47:37,360 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.12 02:47:37" (1/1) ... [2021-12-28 02:47:37,364 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.12 02:47:37" (1/1) ... [2021-12-28 02:47:37,371 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.12 02:47:37" (1/1) ... [2021-12-28 02:47:37,384 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.12 02:47:37" (1/1) ... [2021-12-28 02:47:37,386 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.12 02:47:37" (1/1) ... [2021-12-28 02:47:37,391 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-12-28 02:47:37,391 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-12-28 02:47:37,391 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-12-28 02:47:37,392 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-12-28 02:47:37,392 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.12 02:47:37" (1/1) ... [2021-12-28 02:47:37,397 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-28 02:47:37,421 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-12-28 02:47:37,431 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2021-12-28 02:47:37,445 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2021-12-28 02:47:37,459 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-12-28 02:47:37,459 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2021-12-28 02:47:37,459 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-12-28 02:47:37,460 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-12-28 02:47:37,460 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-12-28 02:47:37,460 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2021-12-28 02:47:37,460 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2021-12-28 02:47:37,460 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2021-12-28 02:47:37,460 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2021-12-28 02:47:37,460 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2021-12-28 02:47:37,460 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2021-12-28 02:47:37,460 INFO L130 BoogieDeclarations]: Found specification of procedure P3 [2021-12-28 02:47:37,460 INFO L138 BoogieDeclarations]: Found implementation of procedure P3 [2021-12-28 02:47:37,461 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-12-28 02:47:37,461 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2021-12-28 02:47:37,461 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-12-28 02:47:37,461 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-12-28 02:47:37,462 WARN L208 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2021-12-28 02:47:37,583 INFO L234 CfgBuilder]: Building ICFG [2021-12-28 02:47:37,584 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2021-12-28 02:47:38,054 INFO L275 CfgBuilder]: Performing block encoding [2021-12-28 02:47:38,330 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-12-28 02:47:38,331 INFO L299 CfgBuilder]: Removed 0 assume(true) statements. [2021-12-28 02:47:38,333 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.12 02:47:38 BoogieIcfgContainer [2021-12-28 02:47:38,333 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-12-28 02:47:38,334 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2021-12-28 02:47:38,334 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2021-12-28 02:47:38,336 INFO L275 PluginConnector]: TraceAbstraction initialized [2021-12-28 02:47:38,337 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 28.12 02:47:36" (1/3) ... [2021-12-28 02:47:38,337 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@1bd8978 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 28.12 02:47:38, skipping insertion in model container [2021-12-28 02:47:38,337 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.12 02:47:37" (2/3) ... [2021-12-28 02:47:38,338 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@1bd8978 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 28.12 02:47:38, skipping insertion in model container [2021-12-28 02:47:38,338 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.12 02:47:38" (3/3) ... [2021-12-28 02:47:38,339 INFO L111 eAbstractionObserver]: Analyzing ICFG mix026.oepc.i [2021-12-28 02:47:38,342 WARN L149 ceAbstractionStarter]: Switching off computation of Hoare annotation because input is a concurrent program [2021-12-28 02:47:38,343 INFO L204 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2021-12-28 02:47:38,343 INFO L163 ceAbstractionStarter]: Applying trace abstraction to program that has 2 error locations. [2021-12-28 02:47:38,343 INFO L513 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2021-12-28 02:47:38,388 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#in~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-28 02:47:38,388 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#in~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-28 02:47:38,388 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-28 02:47:38,388 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-28 02:47:38,389 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#in~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-28 02:47:38,389 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#in~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-28 02:47:38,389 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-28 02:47:38,390 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-28 02:47:38,390 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2___VERIFIER_assert_#in~expression#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-28 02:47:38,390 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2___VERIFIER_assert_~expression#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-28 02:47:38,390 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2___VERIFIER_assert_#in~expression#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-28 02:47:38,390 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2___VERIFIER_assert_~expression#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-28 02:47:38,391 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2___VERIFIER_assert_#in~expression#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-28 02:47:38,391 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2___VERIFIER_assert_~expression#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-28 02:47:38,391 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2___VERIFIER_assert_#in~expression#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-28 02:47:38,391 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2___VERIFIER_assert_~expression#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-28 02:47:38,392 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-28 02:47:38,392 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite8#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-28 02:47:38,392 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite6#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-28 02:47:38,392 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-28 02:47:38,393 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite7#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-28 02:47:38,393 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-28 02:47:38,393 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite5#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-28 02:47:38,394 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-28 02:47:38,394 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite8#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-28 02:47:38,394 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite6#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-28 02:47:38,394 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-28 02:47:38,394 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite7#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-28 02:47:38,395 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-28 02:47:38,395 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite5#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-28 02:47:38,395 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-28 02:47:38,395 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-28 02:47:38,396 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-28 02:47:38,396 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-28 02:47:38,396 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-28 02:47:38,396 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-28 02:47:38,396 WARN L322 ript$VariableManager]: TermVariabe P1Thread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-28 02:47:38,396 WARN L322 ript$VariableManager]: TermVariabe P1Thread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-28 02:47:38,397 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-28 02:47:38,397 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-28 02:47:38,397 WARN L322 ript$VariableManager]: TermVariabe P1Thread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-28 02:47:38,397 WARN L322 ript$VariableManager]: TermVariabe P1Thread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-28 02:47:38,397 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-28 02:47:38,398 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-28 02:47:38,398 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-28 02:47:38,398 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-28 02:47:38,398 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-28 02:47:38,398 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-28 02:47:38,398 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-28 02:47:38,399 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-28 02:47:38,399 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-28 02:47:38,399 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-28 02:47:38,399 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-28 02:47:38,399 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-28 02:47:38,400 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-28 02:47:38,400 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-28 02:47:38,400 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-28 02:47:38,400 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-28 02:47:38,401 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-28 02:47:38,401 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-28 02:47:38,402 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-28 02:47:38,402 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-28 02:47:38,402 WARN L322 ript$VariableManager]: TermVariabe P2Thread1of1ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-28 02:47:38,402 WARN L322 ript$VariableManager]: TermVariabe P2Thread1of1ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-28 02:47:38,402 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-28 02:47:38,402 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-28 02:47:38,403 WARN L322 ript$VariableManager]: TermVariabe P2Thread1of1ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-28 02:47:38,403 WARN L322 ript$VariableManager]: TermVariabe P2Thread1of1ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-28 02:47:38,403 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-28 02:47:38,403 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-28 02:47:38,404 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-28 02:47:38,404 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-28 02:47:38,404 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-28 02:47:38,404 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-28 02:47:38,404 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-28 02:47:38,405 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-28 02:47:38,405 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-28 02:47:38,405 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-28 02:47:38,406 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-28 02:47:38,407 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-28 02:47:38,407 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-28 02:47:38,408 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-28 02:47:38,409 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-28 02:47:38,409 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-28 02:47:38,409 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-28 02:47:38,409 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-28 02:47:38,409 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-28 02:47:38,409 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-28 02:47:38,413 WARN L322 ript$VariableManager]: TermVariabe P3Thread1of1ForFork3_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-28 02:47:38,413 WARN L322 ript$VariableManager]: TermVariabe P3Thread1of1ForFork3_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-28 02:47:38,413 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-28 02:47:38,413 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-28 02:47:38,414 WARN L322 ript$VariableManager]: TermVariabe P3Thread1of1ForFork3_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-28 02:47:38,414 WARN L322 ript$VariableManager]: TermVariabe P3Thread1of1ForFork3_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-28 02:47:38,414 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~nondet21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-28 02:47:38,414 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-28 02:47:38,414 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-28 02:47:38,414 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-28 02:47:38,415 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-28 02:47:38,415 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-28 02:47:38,415 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-28 02:47:38,415 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-28 02:47:38,415 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-28 02:47:38,415 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-28 02:47:38,415 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-28 02:47:38,415 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-28 02:47:38,415 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~nondet22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-28 02:47:38,416 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-28 02:47:38,416 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-28 02:47:38,416 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-28 02:47:38,416 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-28 02:47:38,416 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-28 02:47:38,416 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-28 02:47:38,416 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-28 02:47:38,416 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-28 02:47:38,416 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-28 02:47:38,416 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-28 02:47:38,417 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-28 02:47:38,417 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-28 02:47:38,417 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~nondet22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-28 02:47:38,417 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-28 02:47:38,417 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~nondet21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-28 02:47:38,417 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-28 02:47:38,417 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-28 02:47:38,417 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-28 02:47:38,417 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-28 02:47:38,418 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-28 02:47:38,418 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-28 02:47:38,418 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite27| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-28 02:47:38,419 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-28 02:47:38,419 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-28 02:47:38,419 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-28 02:47:38,421 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~nondet21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-28 02:47:38,421 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-28 02:47:38,421 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-28 02:47:38,421 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-28 02:47:38,421 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-28 02:47:38,421 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-28 02:47:38,433 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-28 02:47:38,434 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-28 02:47:38,434 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-28 02:47:38,434 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-28 02:47:38,434 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-28 02:47:38,434 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-28 02:47:38,434 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~nondet22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-28 02:47:38,434 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-28 02:47:38,434 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-28 02:47:38,435 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-28 02:47:38,435 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-28 02:47:38,435 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-28 02:47:38,435 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-28 02:47:38,435 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-28 02:47:38,436 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-28 02:47:38,436 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-28 02:47:38,437 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-28 02:47:38,437 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-28 02:47:38,437 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-28 02:47:38,437 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~nondet22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-28 02:47:38,437 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-28 02:47:38,437 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~nondet21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-28 02:47:38,437 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-28 02:47:38,437 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-28 02:47:38,437 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-28 02:47:38,438 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-28 02:47:38,438 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-28 02:47:38,438 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-28 02:47:38,438 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite27| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-28 02:47:38,438 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-28 02:47:38,438 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-28 02:47:38,438 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-28 02:47:38,440 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-28 02:47:38,440 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-28 02:47:38,440 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-28 02:47:38,441 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite48| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-28 02:47:38,441 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-28 02:47:38,441 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite46| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-28 02:47:38,441 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-28 02:47:38,441 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-28 02:47:38,441 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-28 02:47:38,441 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-28 02:47:38,442 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite48| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-28 02:47:38,442 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-28 02:47:38,442 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite46| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-28 02:47:38,442 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-28 02:47:38,442 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-28 02:47:38,443 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-28 02:47:38,443 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-28 02:47:38,443 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-28 02:47:38,445 WARN L322 ript$VariableManager]: TermVariabe P1Thread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-28 02:47:38,445 WARN L322 ript$VariableManager]: TermVariabe P1Thread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-28 02:47:38,446 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-28 02:47:38,446 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-28 02:47:38,446 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-28 02:47:38,446 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-28 02:47:38,446 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-28 02:47:38,446 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-28 02:47:38,447 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-28 02:47:38,447 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-28 02:47:38,447 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-28 02:47:38,448 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-28 02:47:38,448 WARN L322 ript$VariableManager]: TermVariabe P2Thread1of1ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-28 02:47:38,448 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-28 02:47:38,448 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-28 02:47:38,448 WARN L322 ript$VariableManager]: TermVariabe P2Thread1of1ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-28 02:47:38,448 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-28 02:47:38,449 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-28 02:47:38,451 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-28 02:47:38,451 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-28 02:47:38,452 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-28 02:47:38,452 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite8#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-28 02:47:38,452 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-28 02:47:38,452 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2___VERIFIER_assert_~expression#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-28 02:47:38,452 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite6#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-28 02:47:38,452 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-28 02:47:38,452 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2___VERIFIER_assert_#in~expression#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-28 02:47:38,453 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite7#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-28 02:47:38,453 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-28 02:47:38,453 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-28 02:47:38,454 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-28 02:47:38,454 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite5#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-28 02:47:38,454 WARN L322 ript$VariableManager]: TermVariabe P3Thread1of1ForFork3_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-28 02:47:38,454 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-28 02:47:38,454 WARN L322 ript$VariableManager]: TermVariabe P3Thread1of1ForFork3_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-28 02:47:38,454 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-28 02:47:38,455 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-28 02:47:38,455 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-28 02:47:38,455 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-28 02:47:38,456 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-28 02:47:38,456 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-28 02:47:38,456 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-28 02:47:38,456 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-28 02:47:38,456 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-28 02:47:38,457 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-28 02:47:38,457 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-28 02:47:38,457 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-28 02:47:38,457 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~nondet21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-28 02:47:38,457 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-28 02:47:38,457 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~nondet22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-28 02:47:38,457 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-28 02:47:38,457 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-28 02:47:38,457 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite46| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-28 02:47:38,458 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-28 02:47:38,458 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite48| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-28 02:47:38,458 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-28 02:47:38,458 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-28 02:47:38,458 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-28 02:47:38,458 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite27| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-28 02:47:38,458 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-28 02:47:38,458 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-28 02:47:38,458 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-28 02:47:38,459 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-28 02:47:38,459 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-28 02:47:38,459 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-28 02:47:38,459 INFO L148 ThreadInstanceAdder]: Constructed 0 joinOtherThreadTransitions. [2021-12-28 02:47:38,498 INFO L338 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2021-12-28 02:47:38,504 INFO L339 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mHoare=true, mAutomataTypeConcurrency=PETRI_NET, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopsAndPotentialCycles, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mErrorLocTimeLimit=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mLoopAccelerationTechnique=FAST_UPR [2021-12-28 02:47:38,504 INFO L340 AbstractCegarLoop]: Starting to check reachability of 7 error locations. [2021-12-28 02:47:38,514 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 149 places, 138 transitions, 296 flow [2021-12-28 02:47:38,556 INFO L129 PetriNetUnfolder]: 2/134 cut-off events. [2021-12-28 02:47:38,556 INFO L130 PetriNetUnfolder]: For 0/0 co-relation queries the response was YES. [2021-12-28 02:47:38,560 INFO L84 FinitePrefix]: Finished finitePrefix Result has 147 conditions, 134 events. 2/134 cut-off events. For 0/0 co-relation queries the response was YES. Maximal size of possible extension queue 3. Compared 69 event pairs, 0 based on Foata normal form. 0/130 useless extension candidates. Maximal degree in co-relation 92. Up to 2 conditions per place. [2021-12-28 02:47:38,560 INFO L82 GeneralOperation]: Start removeDead. Operand has 149 places, 138 transitions, 296 flow [2021-12-28 02:47:38,566 INFO L88 GeneralOperation]: Finished RemoveDead, result has has 145 places, 134 transitions, 280 flow [2021-12-28 02:47:38,583 INFO L129 PetriNetUnfolder]: 0/52 cut-off events. [2021-12-28 02:47:38,584 INFO L130 PetriNetUnfolder]: For 0/0 co-relation queries the response was YES. [2021-12-28 02:47:38,584 INFO L246 CegarLoopForPetriNet]: Found error trace [2021-12-28 02:47:38,585 INFO L254 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-12-28 02:47:38,585 INFO L402 AbstractCegarLoop]: === Iteration 1 === Targeting P0Err0ASSERT_VIOLATIONERROR_FUNCTION === [P0Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION (and 4 more)] === [2021-12-28 02:47:38,588 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-28 02:47:38,588 INFO L85 PathProgramCache]: Analyzing trace with hash -1436643446, now seen corresponding path program 1 times [2021-12-28 02:47:38,594 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-28 02:47:38,595 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1365680115] [2021-12-28 02:47:38,595 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-28 02:47:38,596 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-28 02:47:38,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-28 02:47:38,806 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-12-28 02:47:38,806 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-12-28 02:47:38,807 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1365680115] [2021-12-28 02:47:38,807 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1365680115] provided 1 perfect and 0 imperfect interpolant sequences [2021-12-28 02:47:38,807 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-12-28 02:47:38,808 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2021-12-28 02:47:38,809 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1052030409] [2021-12-28 02:47:38,809 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-12-28 02:47:38,814 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-12-28 02:47:38,815 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-12-28 02:47:38,835 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-12-28 02:47:38,837 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-12-28 02:47:38,840 INFO L499 CegarLoopForPetriNet]: Number of universal loopers: 122 out of 138 [2021-12-28 02:47:38,846 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 145 places, 134 transitions, 280 flow. Second operand has 3 states, 3 states have (on average 123.0) internal successors, (369), 3 states have internal predecessors, (369), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-28 02:47:38,846 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-12-28 02:47:38,846 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 122 of 138 [2021-12-28 02:47:38,847 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-12-28 02:47:39,072 INFO L129 PetriNetUnfolder]: 162/548 cut-off events. [2021-12-28 02:47:39,072 INFO L130 PetriNetUnfolder]: For 22/22 co-relation queries the response was YES. [2021-12-28 02:47:39,077 INFO L84 FinitePrefix]: Finished finitePrefix Result has 854 conditions, 548 events. 162/548 cut-off events. For 22/22 co-relation queries the response was YES. Maximal size of possible extension queue 45. Compared 2845 event pairs, 34 based on Foata normal form. 49/568 useless extension candidates. Maximal degree in co-relation 796. Up to 191 conditions per place. [2021-12-28 02:47:39,081 INFO L132 encePairwiseOnDemand]: 133/138 looper letters, 18 selfloop transitions, 2 changer transitions 0/138 dead transitions. [2021-12-28 02:47:39,082 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 145 places, 138 transitions, 337 flow [2021-12-28 02:47:39,084 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-12-28 02:47:39,086 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-12-28 02:47:39,094 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 391 transitions. [2021-12-28 02:47:39,111 INFO L544 CegarLoopForPetriNet]: DFA transition density 0.9444444444444444 [2021-12-28 02:47:39,112 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 391 transitions. [2021-12-28 02:47:39,112 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 391 transitions. [2021-12-28 02:47:39,115 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-12-28 02:47:39,117 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 391 transitions. [2021-12-28 02:47:39,121 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 130.33333333333334) internal successors, (391), 3 states have internal predecessors, (391), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-28 02:47:39,127 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 138.0) internal successors, (552), 4 states have internal predecessors, (552), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-28 02:47:39,128 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 138.0) internal successors, (552), 4 states have internal predecessors, (552), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-28 02:47:39,129 INFO L186 Difference]: Start difference. First operand has 145 places, 134 transitions, 280 flow. Second operand 3 states and 391 transitions. [2021-12-28 02:47:39,130 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 145 places, 138 transitions, 337 flow [2021-12-28 02:47:39,133 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 141 places, 138 transitions, 330 flow, removed 0 selfloop flow, removed 4 redundant places. [2021-12-28 02:47:39,138 INFO L242 Difference]: Finished difference. Result has 141 places, 130 transitions, 272 flow [2021-12-28 02:47:39,140 INFO L317 CegarLoopForPetriNet]: {PETRI_ALPHABET=138, PETRI_DIFFERENCE_MINUEND_FLOW=268, PETRI_DIFFERENCE_MINUEND_PLACES=139, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=130, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=2, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=128, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=272, PETRI_PLACES=141, PETRI_TRANSITIONS=130} [2021-12-28 02:47:39,143 INFO L334 CegarLoopForPetriNet]: 145 programPoint places, -4 predicate places. [2021-12-28 02:47:39,143 INFO L470 AbstractCegarLoop]: Abstraction has has 141 places, 130 transitions, 272 flow [2021-12-28 02:47:39,144 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 123.0) internal successors, (369), 3 states have internal predecessors, (369), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-28 02:47:39,144 INFO L246 CegarLoopForPetriNet]: Found error trace [2021-12-28 02:47:39,144 INFO L254 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-12-28 02:47:39,144 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2021-12-28 02:47:39,144 INFO L402 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [P0Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION (and 4 more)] === [2021-12-28 02:47:39,145 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-28 02:47:39,145 INFO L85 PathProgramCache]: Analyzing trace with hash -1501495155, now seen corresponding path program 1 times [2021-12-28 02:47:39,145 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-28 02:47:39,145 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [780580870] [2021-12-28 02:47:39,146 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-28 02:47:39,146 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-28 02:47:39,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-28 02:47:39,387 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-12-28 02:47:39,387 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-12-28 02:47:39,388 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [780580870] [2021-12-28 02:47:39,388 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [780580870] provided 1 perfect and 0 imperfect interpolant sequences [2021-12-28 02:47:39,388 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-12-28 02:47:39,388 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2021-12-28 02:47:39,388 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [504944718] [2021-12-28 02:47:39,388 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-12-28 02:47:39,389 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2021-12-28 02:47:39,390 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-12-28 02:47:39,390 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2021-12-28 02:47:39,390 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=30, Unknown=0, NotChecked=0, Total=42 [2021-12-28 02:47:39,392 INFO L499 CegarLoopForPetriNet]: Number of universal loopers: 106 out of 138 [2021-12-28 02:47:39,392 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 141 places, 130 transitions, 272 flow. Second operand has 7 states, 7 states have (on average 108.28571428571429) internal successors, (758), 7 states have internal predecessors, (758), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-28 02:47:39,393 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-12-28 02:47:39,393 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 106 of 138 [2021-12-28 02:47:39,393 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-12-28 02:47:41,648 INFO L129 PetriNetUnfolder]: 7497/15958 cut-off events. [2021-12-28 02:47:41,648 INFO L130 PetriNetUnfolder]: For 724/724 co-relation queries the response was YES. [2021-12-28 02:47:41,701 INFO L84 FinitePrefix]: Finished finitePrefix Result has 27191 conditions, 15958 events. 7497/15958 cut-off events. For 724/724 co-relation queries the response was YES. Maximal size of possible extension queue 781. Compared 149726 event pairs, 900 based on Foata normal form. 0/15660 useless extension candidates. Maximal degree in co-relation 27130. Up to 3447 conditions per place. [2021-12-28 02:47:41,739 INFO L132 encePairwiseOnDemand]: 128/138 looper letters, 42 selfloop transitions, 6 changer transitions 107/244 dead transitions. [2021-12-28 02:47:41,739 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 153 places, 244 transitions, 806 flow [2021-12-28 02:47:41,740 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-12-28 02:47:41,740 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 13 states. [2021-12-28 02:47:41,742 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13 states to 13 states and 1523 transitions. [2021-12-28 02:47:41,742 INFO L544 CegarLoopForPetriNet]: DFA transition density 0.8489409141583054 [2021-12-28 02:47:41,743 INFO L72 ComplementDD]: Start complementDD. Operand 13 states and 1523 transitions. [2021-12-28 02:47:41,743 INFO L73 IsDeterministic]: Start isDeterministic. Operand 13 states and 1523 transitions. [2021-12-28 02:47:41,743 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-12-28 02:47:41,743 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 13 states and 1523 transitions. [2021-12-28 02:47:41,746 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 14 states, 13 states have (on average 117.15384615384616) internal successors, (1523), 13 states have internal predecessors, (1523), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-28 02:47:41,749 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 14 states, 14 states have (on average 138.0) internal successors, (1932), 14 states have internal predecessors, (1932), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-28 02:47:41,750 INFO L81 ComplementDD]: Finished complementDD. Result has 14 states, 14 states have (on average 138.0) internal successors, (1932), 14 states have internal predecessors, (1932), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-28 02:47:41,750 INFO L186 Difference]: Start difference. First operand has 141 places, 130 transitions, 272 flow. Second operand 13 states and 1523 transitions. [2021-12-28 02:47:41,750 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 153 places, 244 transitions, 806 flow [2021-12-28 02:47:41,753 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 151 places, 244 transitions, 780 flow, removed 0 selfloop flow, removed 2 redundant places. [2021-12-28 02:47:41,756 INFO L242 Difference]: Finished difference. Result has 163 places, 120 transitions, 326 flow [2021-12-28 02:47:41,756 INFO L317 CegarLoopForPetriNet]: {PETRI_ALPHABET=138, PETRI_DIFFERENCE_MINUEND_FLOW=268, PETRI_DIFFERENCE_MINUEND_PLACES=139, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=130, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=2, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=124, PETRI_DIFFERENCE_SUBTRAHEND_STATES=13, PETRI_FLOW=326, PETRI_PLACES=163, PETRI_TRANSITIONS=120} [2021-12-28 02:47:41,757 INFO L334 CegarLoopForPetriNet]: 145 programPoint places, 18 predicate places. [2021-12-28 02:47:41,757 INFO L470 AbstractCegarLoop]: Abstraction has has 163 places, 120 transitions, 326 flow [2021-12-28 02:47:41,758 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 108.28571428571429) internal successors, (758), 7 states have internal predecessors, (758), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-28 02:47:41,758 INFO L246 CegarLoopForPetriNet]: Found error trace [2021-12-28 02:47:41,758 INFO L254 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-12-28 02:47:41,758 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2021-12-28 02:47:41,759 INFO L402 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [P0Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION (and 4 more)] === [2021-12-28 02:47:41,759 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-28 02:47:41,760 INFO L85 PathProgramCache]: Analyzing trace with hash 496417655, now seen corresponding path program 1 times [2021-12-28 02:47:41,760 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-28 02:47:41,760 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [147327179] [2021-12-28 02:47:41,760 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-28 02:47:41,760 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-28 02:47:41,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-28 02:47:41,871 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-12-28 02:47:41,871 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-12-28 02:47:41,871 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [147327179] [2021-12-28 02:47:41,872 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [147327179] provided 1 perfect and 0 imperfect interpolant sequences [2021-12-28 02:47:41,872 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-12-28 02:47:41,872 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2021-12-28 02:47:41,872 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1256490793] [2021-12-28 02:47:41,872 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-12-28 02:47:41,872 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2021-12-28 02:47:41,873 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-12-28 02:47:41,873 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2021-12-28 02:47:41,873 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2021-12-28 02:47:41,874 INFO L499 CegarLoopForPetriNet]: Number of universal loopers: 111 out of 138 [2021-12-28 02:47:41,875 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 163 places, 120 transitions, 326 flow. Second operand has 6 states, 6 states have (on average 113.0) internal successors, (678), 6 states have internal predecessors, (678), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-28 02:47:41,875 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-12-28 02:47:41,875 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 111 of 138 [2021-12-28 02:47:41,875 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-12-28 02:47:42,960 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1134] L826-->L842: Formula: (let ((.cse31 (= 0 (mod v_~a$w_buff1_used~0_362 256))) (.cse17 (= (mod v_~a$r_buff1_thd4~0_179 256) 0)) (.cse9 (= (mod v_~a$r_buff0_thd4~0_230 256) 0))) (let ((.cse0 (not .cse9)) (.cse16 (not .cse17)) (.cse30 (= (mod v_~a$w_buff0_used~0_490 256) 0)) (.cse7 (and .cse9 .cse17)) (.cse24 (and .cse9 .cse31)) (.cse10 (= (mod v_~weak$$choice2~0_82 256) 0)) (.cse6 (= (mod v_~a$w_buff0_used~0_489 256) 0)) (.cse8 (= 0 (mod v_~a$w_buff1_used~0_361 256)))) (let ((.cse3 (not .cse8)) (.cse1 (not .cse6)) (.cse2 (or .cse9 .cse6)) (.cse11 (not .cse10)) (.cse18 (or .cse30 .cse7 .cse24)) (.cse21 (or .cse9 .cse30)) (.cse4 (or .cse0 .cse16)) (.cse19 (or .cse0 (not .cse31))) (.cse20 (not .cse30))) (and (let ((.cse5 (= |v_P3Thread1of1ForFork3_#t~ite37_1| |v_P3_#t~ite37_53|))) (or (and (= |v_P3_#t~ite38_45| v_~a$r_buff0_thd4~0_229) (or (and (or (and .cse0 (= |v_P3_#t~ite37_53| 0) .cse1) (and (= |v_P3_#t~ite37_53| v_~a$r_buff0_thd4~0_230) .cse2)) (or .cse0 .cse3) .cse4 (= |v_P3_#t~ite37_53| |v_P3_#t~ite38_45|) .cse1) (and .cse5 (or .cse6 .cse7 (and .cse8 .cse9)) (= |v_P3_#t~ite38_45| v_~a$r_buff0_thd4~0_230))) .cse10) (and (= v_~a$r_buff0_thd4~0_230 v_~a$r_buff0_thd4~0_229) .cse5 .cse11 (= |v_P3Thread1of1ForFork3_#t~ite38_1| |v_P3_#t~ite38_45|)))) (= |v_P3Thread1of1ForFork3_#t~nondet21_1| v_~weak$$choice0~0_13) (let ((.cse12 (= |v_P3Thread1of1ForFork3_#t~ite40_1| |v_P3_#t~ite40_69|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite41_1| |v_P3_#t~ite41_61|) .cse12 .cse11 (= v_~a$r_buff1_thd4~0_178 v_~a$r_buff1_thd4~0_179)) (and (let ((.cse15 (= (mod v_~a$r_buff0_thd4~0_229 256) 0))) (or (let ((.cse13 (not .cse15))) (and (or .cse13 .cse3) .cse1 (= |v_P3_#t~ite40_69| |v_P3_#t~ite41_61|) (let ((.cse14 (= |v_P3_#t~ite40_69| 0))) (or (and .cse13 .cse1 .cse14) (and .cse14 (or .cse6 .cse15)))) (or .cse13 .cse16))) (and .cse12 (= |v_P3_#t~ite41_61| v_~a$r_buff1_thd4~0_179) (or .cse6 (and .cse8 .cse15) (and .cse17 .cse15))))) .cse10 (= |v_P3_#t~ite41_61| v_~a$r_buff1_thd4~0_178)))) (= |v_P3Thread1of1ForFork3_#t~nondet22_1| v_~weak$$choice2~0_82) (or (and (= |v_P3Thread1of1ForFork3_#t~ite23_1| |v_P3_#t~ite23_37|) .cse18 (= v_~a~0_168 v_~__unbuffered_p3_EBX~0_24)) (and .cse4 .cse19 (= |v_P3_#t~ite23_37| v_~__unbuffered_p3_EBX~0_24) .cse20 (or (and .cse21 (= |v_P3_#t~ite23_37| v_~a$w_buff1~0_97)) (and .cse0 (= |v_P3_#t~ite23_37| v_~a$w_buff0~0_86) .cse20)))) (let ((.cse22 (= |v_P3Thread1of1ForFork3_#t~ite31_1| |v_P3_#t~ite31_71|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite32_1| |v_P3_#t~ite32_63|) .cse22 .cse11 (= v_~a$w_buff0_used~0_489 v_~a$w_buff0_used~0_490)) (and (= |v_P3_#t~ite32_63| v_~a$w_buff0_used~0_489) .cse10 (or (and .cse4 .cse19 (or (and .cse21 (= |v_P3_#t~ite31_71| v_~a$w_buff0_used~0_490)) (and .cse0 (= |v_P3_#t~ite31_71| 0) .cse20)) (= |v_P3_#t~ite32_63| |v_P3_#t~ite31_71|) .cse20) (and (= |v_P3_#t~ite32_63| v_~a$w_buff0_used~0_490) .cse22 .cse18))))) (let ((.cse23 (= |v_P3Thread1of1ForFork3_#t~ite34_1| |v_P3_#t~ite34_55|))) (or (and (or (and .cse23 (= |v_P3_#t~ite35_49| v_~a$w_buff1_used~0_362) (or .cse6 .cse7 .cse24)) (and .cse4 .cse19 .cse1 (let ((.cse25 (= |v_P3_#t~ite34_55| 0))) (or (and .cse0 .cse1 .cse25) (and .cse25 .cse2))) (= |v_P3_#t~ite34_55| |v_P3_#t~ite35_49|))) .cse10 (= |v_P3_#t~ite35_49| v_~a$w_buff1_used~0_361)) (and (= v_~a$w_buff1_used~0_361 v_~a$w_buff1_used~0_362) (= |v_P3Thread1of1ForFork3_#t~ite35_1| |v_P3_#t~ite35_49|) .cse23 .cse11))) (or (and (= v_~a~0_166 v_~__unbuffered_p3_EBX~0_24) .cse10) (and .cse11 (= v_~a~0_166 v_~a$mem_tmp~0_26))) (let ((.cse26 (= |v_P3Thread1of1ForFork3_#t~ite28_1| |v_P3_#t~ite28_49|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite29_1| |v_P3_#t~ite29_43|) .cse11 (= v_~a$w_buff1~0_97 v_~a$w_buff1~0_96) .cse26) (and (or (and (= |v_P3_#t~ite29_43| v_~a$w_buff1~0_97) .cse26 .cse18) (and (let ((.cse27 (= |v_P3_#t~ite28_49| v_~a$w_buff1~0_97))) (or (and .cse0 .cse27 .cse20) (and .cse27 .cse21))) .cse4 .cse19 (= |v_P3_#t~ite28_49| |v_P3_#t~ite29_43|) .cse20)) .cse10 (= |v_P3_#t~ite29_43| v_~a$w_buff1~0_96)))) (= v_~a$flush_delayed~0_50 0) (let ((.cse28 (= |v_P3Thread1of1ForFork3_#t~ite25_1| |v_P3_#t~ite25_49|))) (or (and (= v_~a$w_buff0~0_86 v_~a$w_buff0~0_85) .cse28 .cse11 (= |v_P3Thread1of1ForFork3_#t~ite26_1| |v_P3_#t~ite26_41|)) (and .cse10 (or (and .cse28 (= |v_P3_#t~ite26_41| v_~a$w_buff0~0_86) .cse18) (and (let ((.cse29 (= |v_P3_#t~ite25_49| v_~a$w_buff0~0_86))) (or (and .cse0 .cse29 .cse20) (and .cse21 .cse29))) .cse4 .cse19 (= |v_P3_#t~ite25_49| |v_P3_#t~ite26_41|) .cse20)) (= |v_P3_#t~ite26_41| v_~a$w_buff0~0_85)))) (= v_~a~0_168 v_~a$mem_tmp~0_26))))) InVars {P3Thread1of1ForFork3_#t~nondet21=|v_P3Thread1of1ForFork3_#t~nondet21_1|, P3Thread1of1ForFork3_#t~nondet22=|v_P3Thread1of1ForFork3_#t~nondet22_1|, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_179, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_490, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_230, ~a~0=v_~a~0_168, P3Thread1of1ForFork3_#t~ite29=|v_P3Thread1of1ForFork3_#t~ite29_1|, P3Thread1of1ForFork3_#t~ite28=|v_P3Thread1of1ForFork3_#t~ite28_1|, ~a$w_buff1~0=v_~a$w_buff1~0_97, ~a$w_buff0~0=v_~a$w_buff0~0_86, P3Thread1of1ForFork3_#t~ite38=|v_P3Thread1of1ForFork3_#t~ite38_1|, P3Thread1of1ForFork3_#t~ite37=|v_P3Thread1of1ForFork3_#t~ite37_1|, P3Thread1of1ForFork3_#t~ite26=|v_P3Thread1of1ForFork3_#t~ite26_1|, P3Thread1of1ForFork3_#t~ite25=|v_P3Thread1of1ForFork3_#t~ite25_1|, P3Thread1of1ForFork3_#t~ite35=|v_P3Thread1of1ForFork3_#t~ite35_1|, P3Thread1of1ForFork3_#t~ite34=|v_P3Thread1of1ForFork3_#t~ite34_1|, P3Thread1of1ForFork3_#t~ite23=|v_P3Thread1of1ForFork3_#t~ite23_1|, P3Thread1of1ForFork3_#t~ite32=|v_P3Thread1of1ForFork3_#t~ite32_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_362, P3Thread1of1ForFork3_#t~ite31=|v_P3Thread1of1ForFork3_#t~ite31_1|, P3Thread1of1ForFork3_#t~ite41=|v_P3Thread1of1ForFork3_#t~ite41_1|, P3Thread1of1ForFork3_#t~ite40=|v_P3Thread1of1ForFork3_#t~ite40_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_178, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_229, ~a~0=v_~a~0_166, ~a$mem_tmp~0=v_~a$mem_tmp~0_26, ~a$w_buff1~0=v_~a$w_buff1~0_96, P3Thread1of1ForFork3_#t~ite39=|v_P3Thread1of1ForFork3_#t~ite39_1|, P3Thread1of1ForFork3_#t~ite38=|v_P3Thread1of1ForFork3_#t~ite38_2|, P3Thread1of1ForFork3_#t~ite37=|v_P3Thread1of1ForFork3_#t~ite37_2|, P3Thread1of1ForFork3_#t~ite36=|v_P3Thread1of1ForFork3_#t~ite36_1|, P3Thread1of1ForFork3_#t~ite35=|v_P3Thread1of1ForFork3_#t~ite35_2|, P3Thread1of1ForFork3_#t~ite34=|v_P3Thread1of1ForFork3_#t~ite34_2|, P3Thread1of1ForFork3_#t~ite33=|v_P3Thread1of1ForFork3_#t~ite33_1|, P3Thread1of1ForFork3_#t~ite32=|v_P3Thread1of1ForFork3_#t~ite32_2|, P3Thread1of1ForFork3_#t~ite31=|v_P3Thread1of1ForFork3_#t~ite31_2|, P3Thread1of1ForFork3_#t~ite30=|v_P3Thread1of1ForFork3_#t~ite30_1|, P3Thread1of1ForFork3_#t~ite42=|v_P3Thread1of1ForFork3_#t~ite42_1|, P3Thread1of1ForFork3_#t~nondet21=|v_P3Thread1of1ForFork3_#t~nondet21_2|, P3Thread1of1ForFork3_#t~ite43=|v_P3Thread1of1ForFork3_#t~ite43_1|, P3Thread1of1ForFork3_#t~nondet22=|v_P3Thread1of1ForFork3_#t~nondet22_2|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_489, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_24, ~weak$$choice0~0=v_~weak$$choice0~0_13, P3Thread1of1ForFork3_#t~ite29=|v_P3Thread1of1ForFork3_#t~ite29_2|, P3Thread1of1ForFork3_#t~ite28=|v_P3Thread1of1ForFork3_#t~ite28_2|, ~a$flush_delayed~0=v_~a$flush_delayed~0_50, ~a$w_buff0~0=v_~a$w_buff0~0_85, P3Thread1of1ForFork3_#t~ite27=|v_P3Thread1of1ForFork3_#t~ite27_1|, P3Thread1of1ForFork3_#t~ite26=|v_P3Thread1of1ForFork3_#t~ite26_2|, P3Thread1of1ForFork3_#t~ite25=|v_P3Thread1of1ForFork3_#t~ite25_2|, P3Thread1of1ForFork3_#t~ite24=|v_P3Thread1of1ForFork3_#t~ite24_1|, P3Thread1of1ForFork3_#t~ite23=|v_P3Thread1of1ForFork3_#t~ite23_2|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_361, ~weak$$choice2~0=v_~weak$$choice2~0_82, P3Thread1of1ForFork3_#t~ite41=|v_P3Thread1of1ForFork3_#t~ite41_2|, P3Thread1of1ForFork3_#t~ite40=|v_P3Thread1of1ForFork3_#t~ite40_2|} AuxVars[|v_P3_#t~ite35_49|, |v_P3_#t~ite29_43|, |v_P3_#t~ite41_61|, |v_P3_#t~ite28_49|, |v_P3_#t~ite26_41|, |v_P3_#t~ite31_71|, |v_P3_#t~ite32_63|, |v_P3_#t~ite25_49|, |v_P3_#t~ite23_37|, |v_P3_#t~ite34_55|, |v_P3_#t~ite38_45|, |v_P3_#t~ite40_69|, |v_P3_#t~ite37_53|] AssignedVars[~a$r_buff1_thd4~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~a$w_buff1~0, P3Thread1of1ForFork3_#t~ite39, P3Thread1of1ForFork3_#t~ite38, P3Thread1of1ForFork3_#t~ite37, P3Thread1of1ForFork3_#t~ite36, P3Thread1of1ForFork3_#t~ite35, P3Thread1of1ForFork3_#t~ite34, P3Thread1of1ForFork3_#t~ite33, P3Thread1of1ForFork3_#t~ite32, P3Thread1of1ForFork3_#t~ite31, P3Thread1of1ForFork3_#t~ite30, P3Thread1of1ForFork3_#t~ite42, P3Thread1of1ForFork3_#t~nondet21, P3Thread1of1ForFork3_#t~ite43, P3Thread1of1ForFork3_#t~nondet22, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~weak$$choice0~0, P3Thread1of1ForFork3_#t~ite29, P3Thread1of1ForFork3_#t~ite28, ~a$flush_delayed~0, ~a$w_buff0~0, P3Thread1of1ForFork3_#t~ite27, P3Thread1of1ForFork3_#t~ite26, P3Thread1of1ForFork3_#t~ite25, P3Thread1of1ForFork3_#t~ite24, P3Thread1of1ForFork3_#t~ite23, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork3_#t~ite41, P3Thread1of1ForFork3_#t~ite40][107], [53#L842true, 109#L813true, 71#L773true, P3Thread1of1ForFork3InUse, P0Thread1of1ForFork2InUse, 101#L876true, Black: 170#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0)), 156#true, P2Thread1of1ForFork1InUse, Black: 172#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~__unbuffered_p3_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), P1Thread1of1ForFork0InUse, Black: 164#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p3_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), 199#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 160#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), 123#L786true, Black: 168#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 166#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p3_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 159#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 176#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 174#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 178#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$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#(= ~__unbuffered_p3_EAX~0 0)]) [2021-12-28 02:47:42,961 INFO L384 tUnfolder$Statistics]: this new event has 87 ancestors and is cut-off event [2021-12-28 02:47:42,961 INFO L387 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2021-12-28 02:47:42,961 INFO L387 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2021-12-28 02:47:42,961 INFO L387 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2021-12-28 02:47:43,145 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1134] L826-->L842: Formula: (let ((.cse31 (= 0 (mod v_~a$w_buff1_used~0_362 256))) (.cse17 (= (mod v_~a$r_buff1_thd4~0_179 256) 0)) (.cse9 (= (mod v_~a$r_buff0_thd4~0_230 256) 0))) (let ((.cse0 (not .cse9)) (.cse16 (not .cse17)) (.cse30 (= (mod v_~a$w_buff0_used~0_490 256) 0)) (.cse7 (and .cse9 .cse17)) (.cse24 (and .cse9 .cse31)) (.cse10 (= (mod v_~weak$$choice2~0_82 256) 0)) (.cse6 (= (mod v_~a$w_buff0_used~0_489 256) 0)) (.cse8 (= 0 (mod v_~a$w_buff1_used~0_361 256)))) (let ((.cse3 (not .cse8)) (.cse1 (not .cse6)) (.cse2 (or .cse9 .cse6)) (.cse11 (not .cse10)) (.cse18 (or .cse30 .cse7 .cse24)) (.cse21 (or .cse9 .cse30)) (.cse4 (or .cse0 .cse16)) (.cse19 (or .cse0 (not .cse31))) (.cse20 (not .cse30))) (and (let ((.cse5 (= |v_P3Thread1of1ForFork3_#t~ite37_1| |v_P3_#t~ite37_53|))) (or (and (= |v_P3_#t~ite38_45| v_~a$r_buff0_thd4~0_229) (or (and (or (and .cse0 (= |v_P3_#t~ite37_53| 0) .cse1) (and (= |v_P3_#t~ite37_53| v_~a$r_buff0_thd4~0_230) .cse2)) (or .cse0 .cse3) .cse4 (= |v_P3_#t~ite37_53| |v_P3_#t~ite38_45|) .cse1) (and .cse5 (or .cse6 .cse7 (and .cse8 .cse9)) (= |v_P3_#t~ite38_45| v_~a$r_buff0_thd4~0_230))) .cse10) (and (= v_~a$r_buff0_thd4~0_230 v_~a$r_buff0_thd4~0_229) .cse5 .cse11 (= |v_P3Thread1of1ForFork3_#t~ite38_1| |v_P3_#t~ite38_45|)))) (= |v_P3Thread1of1ForFork3_#t~nondet21_1| v_~weak$$choice0~0_13) (let ((.cse12 (= |v_P3Thread1of1ForFork3_#t~ite40_1| |v_P3_#t~ite40_69|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite41_1| |v_P3_#t~ite41_61|) .cse12 .cse11 (= v_~a$r_buff1_thd4~0_178 v_~a$r_buff1_thd4~0_179)) (and (let ((.cse15 (= (mod v_~a$r_buff0_thd4~0_229 256) 0))) (or (let ((.cse13 (not .cse15))) (and (or .cse13 .cse3) .cse1 (= |v_P3_#t~ite40_69| |v_P3_#t~ite41_61|) (let ((.cse14 (= |v_P3_#t~ite40_69| 0))) (or (and .cse13 .cse1 .cse14) (and .cse14 (or .cse6 .cse15)))) (or .cse13 .cse16))) (and .cse12 (= |v_P3_#t~ite41_61| v_~a$r_buff1_thd4~0_179) (or .cse6 (and .cse8 .cse15) (and .cse17 .cse15))))) .cse10 (= |v_P3_#t~ite41_61| v_~a$r_buff1_thd4~0_178)))) (= |v_P3Thread1of1ForFork3_#t~nondet22_1| v_~weak$$choice2~0_82) (or (and (= |v_P3Thread1of1ForFork3_#t~ite23_1| |v_P3_#t~ite23_37|) .cse18 (= v_~a~0_168 v_~__unbuffered_p3_EBX~0_24)) (and .cse4 .cse19 (= |v_P3_#t~ite23_37| v_~__unbuffered_p3_EBX~0_24) .cse20 (or (and .cse21 (= |v_P3_#t~ite23_37| v_~a$w_buff1~0_97)) (and .cse0 (= |v_P3_#t~ite23_37| v_~a$w_buff0~0_86) .cse20)))) (let ((.cse22 (= |v_P3Thread1of1ForFork3_#t~ite31_1| |v_P3_#t~ite31_71|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite32_1| |v_P3_#t~ite32_63|) .cse22 .cse11 (= v_~a$w_buff0_used~0_489 v_~a$w_buff0_used~0_490)) (and (= |v_P3_#t~ite32_63| v_~a$w_buff0_used~0_489) .cse10 (or (and .cse4 .cse19 (or (and .cse21 (= |v_P3_#t~ite31_71| v_~a$w_buff0_used~0_490)) (and .cse0 (= |v_P3_#t~ite31_71| 0) .cse20)) (= |v_P3_#t~ite32_63| |v_P3_#t~ite31_71|) .cse20) (and (= |v_P3_#t~ite32_63| v_~a$w_buff0_used~0_490) .cse22 .cse18))))) (let ((.cse23 (= |v_P3Thread1of1ForFork3_#t~ite34_1| |v_P3_#t~ite34_55|))) (or (and (or (and .cse23 (= |v_P3_#t~ite35_49| v_~a$w_buff1_used~0_362) (or .cse6 .cse7 .cse24)) (and .cse4 .cse19 .cse1 (let ((.cse25 (= |v_P3_#t~ite34_55| 0))) (or (and .cse0 .cse1 .cse25) (and .cse25 .cse2))) (= |v_P3_#t~ite34_55| |v_P3_#t~ite35_49|))) .cse10 (= |v_P3_#t~ite35_49| v_~a$w_buff1_used~0_361)) (and (= v_~a$w_buff1_used~0_361 v_~a$w_buff1_used~0_362) (= |v_P3Thread1of1ForFork3_#t~ite35_1| |v_P3_#t~ite35_49|) .cse23 .cse11))) (or (and (= v_~a~0_166 v_~__unbuffered_p3_EBX~0_24) .cse10) (and .cse11 (= v_~a~0_166 v_~a$mem_tmp~0_26))) (let ((.cse26 (= |v_P3Thread1of1ForFork3_#t~ite28_1| |v_P3_#t~ite28_49|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite29_1| |v_P3_#t~ite29_43|) .cse11 (= v_~a$w_buff1~0_97 v_~a$w_buff1~0_96) .cse26) (and (or (and (= |v_P3_#t~ite29_43| v_~a$w_buff1~0_97) .cse26 .cse18) (and (let ((.cse27 (= |v_P3_#t~ite28_49| v_~a$w_buff1~0_97))) (or (and .cse0 .cse27 .cse20) (and .cse27 .cse21))) .cse4 .cse19 (= |v_P3_#t~ite28_49| |v_P3_#t~ite29_43|) .cse20)) .cse10 (= |v_P3_#t~ite29_43| v_~a$w_buff1~0_96)))) (= v_~a$flush_delayed~0_50 0) (let ((.cse28 (= |v_P3Thread1of1ForFork3_#t~ite25_1| |v_P3_#t~ite25_49|))) (or (and (= v_~a$w_buff0~0_86 v_~a$w_buff0~0_85) .cse28 .cse11 (= |v_P3Thread1of1ForFork3_#t~ite26_1| |v_P3_#t~ite26_41|)) (and .cse10 (or (and .cse28 (= |v_P3_#t~ite26_41| v_~a$w_buff0~0_86) .cse18) (and (let ((.cse29 (= |v_P3_#t~ite25_49| v_~a$w_buff0~0_86))) (or (and .cse0 .cse29 .cse20) (and .cse21 .cse29))) .cse4 .cse19 (= |v_P3_#t~ite25_49| |v_P3_#t~ite26_41|) .cse20)) (= |v_P3_#t~ite26_41| v_~a$w_buff0~0_85)))) (= v_~a~0_168 v_~a$mem_tmp~0_26))))) InVars {P3Thread1of1ForFork3_#t~nondet21=|v_P3Thread1of1ForFork3_#t~nondet21_1|, P3Thread1of1ForFork3_#t~nondet22=|v_P3Thread1of1ForFork3_#t~nondet22_1|, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_179, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_490, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_230, ~a~0=v_~a~0_168, P3Thread1of1ForFork3_#t~ite29=|v_P3Thread1of1ForFork3_#t~ite29_1|, P3Thread1of1ForFork3_#t~ite28=|v_P3Thread1of1ForFork3_#t~ite28_1|, ~a$w_buff1~0=v_~a$w_buff1~0_97, ~a$w_buff0~0=v_~a$w_buff0~0_86, P3Thread1of1ForFork3_#t~ite38=|v_P3Thread1of1ForFork3_#t~ite38_1|, P3Thread1of1ForFork3_#t~ite37=|v_P3Thread1of1ForFork3_#t~ite37_1|, P3Thread1of1ForFork3_#t~ite26=|v_P3Thread1of1ForFork3_#t~ite26_1|, P3Thread1of1ForFork3_#t~ite25=|v_P3Thread1of1ForFork3_#t~ite25_1|, P3Thread1of1ForFork3_#t~ite35=|v_P3Thread1of1ForFork3_#t~ite35_1|, P3Thread1of1ForFork3_#t~ite34=|v_P3Thread1of1ForFork3_#t~ite34_1|, P3Thread1of1ForFork3_#t~ite23=|v_P3Thread1of1ForFork3_#t~ite23_1|, P3Thread1of1ForFork3_#t~ite32=|v_P3Thread1of1ForFork3_#t~ite32_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_362, P3Thread1of1ForFork3_#t~ite31=|v_P3Thread1of1ForFork3_#t~ite31_1|, P3Thread1of1ForFork3_#t~ite41=|v_P3Thread1of1ForFork3_#t~ite41_1|, P3Thread1of1ForFork3_#t~ite40=|v_P3Thread1of1ForFork3_#t~ite40_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_178, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_229, ~a~0=v_~a~0_166, ~a$mem_tmp~0=v_~a$mem_tmp~0_26, ~a$w_buff1~0=v_~a$w_buff1~0_96, P3Thread1of1ForFork3_#t~ite39=|v_P3Thread1of1ForFork3_#t~ite39_1|, P3Thread1of1ForFork3_#t~ite38=|v_P3Thread1of1ForFork3_#t~ite38_2|, P3Thread1of1ForFork3_#t~ite37=|v_P3Thread1of1ForFork3_#t~ite37_2|, P3Thread1of1ForFork3_#t~ite36=|v_P3Thread1of1ForFork3_#t~ite36_1|, P3Thread1of1ForFork3_#t~ite35=|v_P3Thread1of1ForFork3_#t~ite35_2|, P3Thread1of1ForFork3_#t~ite34=|v_P3Thread1of1ForFork3_#t~ite34_2|, P3Thread1of1ForFork3_#t~ite33=|v_P3Thread1of1ForFork3_#t~ite33_1|, P3Thread1of1ForFork3_#t~ite32=|v_P3Thread1of1ForFork3_#t~ite32_2|, P3Thread1of1ForFork3_#t~ite31=|v_P3Thread1of1ForFork3_#t~ite31_2|, P3Thread1of1ForFork3_#t~ite30=|v_P3Thread1of1ForFork3_#t~ite30_1|, P3Thread1of1ForFork3_#t~ite42=|v_P3Thread1of1ForFork3_#t~ite42_1|, P3Thread1of1ForFork3_#t~nondet21=|v_P3Thread1of1ForFork3_#t~nondet21_2|, P3Thread1of1ForFork3_#t~ite43=|v_P3Thread1of1ForFork3_#t~ite43_1|, P3Thread1of1ForFork3_#t~nondet22=|v_P3Thread1of1ForFork3_#t~nondet22_2|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_489, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_24, ~weak$$choice0~0=v_~weak$$choice0~0_13, P3Thread1of1ForFork3_#t~ite29=|v_P3Thread1of1ForFork3_#t~ite29_2|, P3Thread1of1ForFork3_#t~ite28=|v_P3Thread1of1ForFork3_#t~ite28_2|, ~a$flush_delayed~0=v_~a$flush_delayed~0_50, ~a$w_buff0~0=v_~a$w_buff0~0_85, P3Thread1of1ForFork3_#t~ite27=|v_P3Thread1of1ForFork3_#t~ite27_1|, P3Thread1of1ForFork3_#t~ite26=|v_P3Thread1of1ForFork3_#t~ite26_2|, P3Thread1of1ForFork3_#t~ite25=|v_P3Thread1of1ForFork3_#t~ite25_2|, P3Thread1of1ForFork3_#t~ite24=|v_P3Thread1of1ForFork3_#t~ite24_1|, P3Thread1of1ForFork3_#t~ite23=|v_P3Thread1of1ForFork3_#t~ite23_2|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_361, ~weak$$choice2~0=v_~weak$$choice2~0_82, P3Thread1of1ForFork3_#t~ite41=|v_P3Thread1of1ForFork3_#t~ite41_2|, P3Thread1of1ForFork3_#t~ite40=|v_P3Thread1of1ForFork3_#t~ite40_2|} AuxVars[|v_P3_#t~ite35_49|, |v_P3_#t~ite29_43|, |v_P3_#t~ite41_61|, |v_P3_#t~ite28_49|, |v_P3_#t~ite26_41|, |v_P3_#t~ite31_71|, |v_P3_#t~ite32_63|, |v_P3_#t~ite25_49|, |v_P3_#t~ite23_37|, |v_P3_#t~ite34_55|, |v_P3_#t~ite38_45|, |v_P3_#t~ite40_69|, |v_P3_#t~ite37_53|] AssignedVars[~a$r_buff1_thd4~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~a$w_buff1~0, P3Thread1of1ForFork3_#t~ite39, P3Thread1of1ForFork3_#t~ite38, P3Thread1of1ForFork3_#t~ite37, P3Thread1of1ForFork3_#t~ite36, P3Thread1of1ForFork3_#t~ite35, P3Thread1of1ForFork3_#t~ite34, P3Thread1of1ForFork3_#t~ite33, P3Thread1of1ForFork3_#t~ite32, P3Thread1of1ForFork3_#t~ite31, P3Thread1of1ForFork3_#t~ite30, P3Thread1of1ForFork3_#t~ite42, P3Thread1of1ForFork3_#t~nondet21, P3Thread1of1ForFork3_#t~ite43, P3Thread1of1ForFork3_#t~nondet22, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~weak$$choice0~0, P3Thread1of1ForFork3_#t~ite29, P3Thread1of1ForFork3_#t~ite28, ~a$flush_delayed~0, ~a$w_buff0~0, P3Thread1of1ForFork3_#t~ite27, P3Thread1of1ForFork3_#t~ite26, P3Thread1of1ForFork3_#t~ite25, P3Thread1of1ForFork3_#t~ite24, P3Thread1of1ForFork3_#t~ite23, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork3_#t~ite41, P3Thread1of1ForFork3_#t~ite40][134], [53#L842true, 109#L813true, 52#L776true, P3Thread1of1ForFork3InUse, 101#L876true, P0Thread1of1ForFork2InUse, 156#true, Black: 170#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0)), P2Thread1of1ForFork1InUse, 195#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 172#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~__unbuffered_p3_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), P1Thread1of1ForFork0InUse, Black: 164#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p3_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 160#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 168#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 123#L786true, Black: 166#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p3_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 159#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 176#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 174#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 178#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$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#(= ~__unbuffered_p3_EAX~0 0)]) [2021-12-28 02:47:43,146 INFO L384 tUnfolder$Statistics]: this new event has 88 ancestors and is cut-off event [2021-12-28 02:47:43,146 INFO L387 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2021-12-28 02:47:43,146 INFO L387 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2021-12-28 02:47:43,146 INFO L387 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2021-12-28 02:47:43,156 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1134] L826-->L842: Formula: (let ((.cse31 (= 0 (mod v_~a$w_buff1_used~0_362 256))) (.cse17 (= (mod v_~a$r_buff1_thd4~0_179 256) 0)) (.cse9 (= (mod v_~a$r_buff0_thd4~0_230 256) 0))) (let ((.cse0 (not .cse9)) (.cse16 (not .cse17)) (.cse30 (= (mod v_~a$w_buff0_used~0_490 256) 0)) (.cse7 (and .cse9 .cse17)) (.cse24 (and .cse9 .cse31)) (.cse10 (= (mod v_~weak$$choice2~0_82 256) 0)) (.cse6 (= (mod v_~a$w_buff0_used~0_489 256) 0)) (.cse8 (= 0 (mod v_~a$w_buff1_used~0_361 256)))) (let ((.cse3 (not .cse8)) (.cse1 (not .cse6)) (.cse2 (or .cse9 .cse6)) (.cse11 (not .cse10)) (.cse18 (or .cse30 .cse7 .cse24)) (.cse21 (or .cse9 .cse30)) (.cse4 (or .cse0 .cse16)) (.cse19 (or .cse0 (not .cse31))) (.cse20 (not .cse30))) (and (let ((.cse5 (= |v_P3Thread1of1ForFork3_#t~ite37_1| |v_P3_#t~ite37_53|))) (or (and (= |v_P3_#t~ite38_45| v_~a$r_buff0_thd4~0_229) (or (and (or (and .cse0 (= |v_P3_#t~ite37_53| 0) .cse1) (and (= |v_P3_#t~ite37_53| v_~a$r_buff0_thd4~0_230) .cse2)) (or .cse0 .cse3) .cse4 (= |v_P3_#t~ite37_53| |v_P3_#t~ite38_45|) .cse1) (and .cse5 (or .cse6 .cse7 (and .cse8 .cse9)) (= |v_P3_#t~ite38_45| v_~a$r_buff0_thd4~0_230))) .cse10) (and (= v_~a$r_buff0_thd4~0_230 v_~a$r_buff0_thd4~0_229) .cse5 .cse11 (= |v_P3Thread1of1ForFork3_#t~ite38_1| |v_P3_#t~ite38_45|)))) (= |v_P3Thread1of1ForFork3_#t~nondet21_1| v_~weak$$choice0~0_13) (let ((.cse12 (= |v_P3Thread1of1ForFork3_#t~ite40_1| |v_P3_#t~ite40_69|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite41_1| |v_P3_#t~ite41_61|) .cse12 .cse11 (= v_~a$r_buff1_thd4~0_178 v_~a$r_buff1_thd4~0_179)) (and (let ((.cse15 (= (mod v_~a$r_buff0_thd4~0_229 256) 0))) (or (let ((.cse13 (not .cse15))) (and (or .cse13 .cse3) .cse1 (= |v_P3_#t~ite40_69| |v_P3_#t~ite41_61|) (let ((.cse14 (= |v_P3_#t~ite40_69| 0))) (or (and .cse13 .cse1 .cse14) (and .cse14 (or .cse6 .cse15)))) (or .cse13 .cse16))) (and .cse12 (= |v_P3_#t~ite41_61| v_~a$r_buff1_thd4~0_179) (or .cse6 (and .cse8 .cse15) (and .cse17 .cse15))))) .cse10 (= |v_P3_#t~ite41_61| v_~a$r_buff1_thd4~0_178)))) (= |v_P3Thread1of1ForFork3_#t~nondet22_1| v_~weak$$choice2~0_82) (or (and (= |v_P3Thread1of1ForFork3_#t~ite23_1| |v_P3_#t~ite23_37|) .cse18 (= v_~a~0_168 v_~__unbuffered_p3_EBX~0_24)) (and .cse4 .cse19 (= |v_P3_#t~ite23_37| v_~__unbuffered_p3_EBX~0_24) .cse20 (or (and .cse21 (= |v_P3_#t~ite23_37| v_~a$w_buff1~0_97)) (and .cse0 (= |v_P3_#t~ite23_37| v_~a$w_buff0~0_86) .cse20)))) (let ((.cse22 (= |v_P3Thread1of1ForFork3_#t~ite31_1| |v_P3_#t~ite31_71|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite32_1| |v_P3_#t~ite32_63|) .cse22 .cse11 (= v_~a$w_buff0_used~0_489 v_~a$w_buff0_used~0_490)) (and (= |v_P3_#t~ite32_63| v_~a$w_buff0_used~0_489) .cse10 (or (and .cse4 .cse19 (or (and .cse21 (= |v_P3_#t~ite31_71| v_~a$w_buff0_used~0_490)) (and .cse0 (= |v_P3_#t~ite31_71| 0) .cse20)) (= |v_P3_#t~ite32_63| |v_P3_#t~ite31_71|) .cse20) (and (= |v_P3_#t~ite32_63| v_~a$w_buff0_used~0_490) .cse22 .cse18))))) (let ((.cse23 (= |v_P3Thread1of1ForFork3_#t~ite34_1| |v_P3_#t~ite34_55|))) (or (and (or (and .cse23 (= |v_P3_#t~ite35_49| v_~a$w_buff1_used~0_362) (or .cse6 .cse7 .cse24)) (and .cse4 .cse19 .cse1 (let ((.cse25 (= |v_P3_#t~ite34_55| 0))) (or (and .cse0 .cse1 .cse25) (and .cse25 .cse2))) (= |v_P3_#t~ite34_55| |v_P3_#t~ite35_49|))) .cse10 (= |v_P3_#t~ite35_49| v_~a$w_buff1_used~0_361)) (and (= v_~a$w_buff1_used~0_361 v_~a$w_buff1_used~0_362) (= |v_P3Thread1of1ForFork3_#t~ite35_1| |v_P3_#t~ite35_49|) .cse23 .cse11))) (or (and (= v_~a~0_166 v_~__unbuffered_p3_EBX~0_24) .cse10) (and .cse11 (= v_~a~0_166 v_~a$mem_tmp~0_26))) (let ((.cse26 (= |v_P3Thread1of1ForFork3_#t~ite28_1| |v_P3_#t~ite28_49|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite29_1| |v_P3_#t~ite29_43|) .cse11 (= v_~a$w_buff1~0_97 v_~a$w_buff1~0_96) .cse26) (and (or (and (= |v_P3_#t~ite29_43| v_~a$w_buff1~0_97) .cse26 .cse18) (and (let ((.cse27 (= |v_P3_#t~ite28_49| v_~a$w_buff1~0_97))) (or (and .cse0 .cse27 .cse20) (and .cse27 .cse21))) .cse4 .cse19 (= |v_P3_#t~ite28_49| |v_P3_#t~ite29_43|) .cse20)) .cse10 (= |v_P3_#t~ite29_43| v_~a$w_buff1~0_96)))) (= v_~a$flush_delayed~0_50 0) (let ((.cse28 (= |v_P3Thread1of1ForFork3_#t~ite25_1| |v_P3_#t~ite25_49|))) (or (and (= v_~a$w_buff0~0_86 v_~a$w_buff0~0_85) .cse28 .cse11 (= |v_P3Thread1of1ForFork3_#t~ite26_1| |v_P3_#t~ite26_41|)) (and .cse10 (or (and .cse28 (= |v_P3_#t~ite26_41| v_~a$w_buff0~0_86) .cse18) (and (let ((.cse29 (= |v_P3_#t~ite25_49| v_~a$w_buff0~0_86))) (or (and .cse0 .cse29 .cse20) (and .cse21 .cse29))) .cse4 .cse19 (= |v_P3_#t~ite25_49| |v_P3_#t~ite26_41|) .cse20)) (= |v_P3_#t~ite26_41| v_~a$w_buff0~0_85)))) (= v_~a~0_168 v_~a$mem_tmp~0_26))))) InVars {P3Thread1of1ForFork3_#t~nondet21=|v_P3Thread1of1ForFork3_#t~nondet21_1|, P3Thread1of1ForFork3_#t~nondet22=|v_P3Thread1of1ForFork3_#t~nondet22_1|, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_179, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_490, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_230, ~a~0=v_~a~0_168, P3Thread1of1ForFork3_#t~ite29=|v_P3Thread1of1ForFork3_#t~ite29_1|, P3Thread1of1ForFork3_#t~ite28=|v_P3Thread1of1ForFork3_#t~ite28_1|, ~a$w_buff1~0=v_~a$w_buff1~0_97, ~a$w_buff0~0=v_~a$w_buff0~0_86, P3Thread1of1ForFork3_#t~ite38=|v_P3Thread1of1ForFork3_#t~ite38_1|, P3Thread1of1ForFork3_#t~ite37=|v_P3Thread1of1ForFork3_#t~ite37_1|, P3Thread1of1ForFork3_#t~ite26=|v_P3Thread1of1ForFork3_#t~ite26_1|, P3Thread1of1ForFork3_#t~ite25=|v_P3Thread1of1ForFork3_#t~ite25_1|, P3Thread1of1ForFork3_#t~ite35=|v_P3Thread1of1ForFork3_#t~ite35_1|, P3Thread1of1ForFork3_#t~ite34=|v_P3Thread1of1ForFork3_#t~ite34_1|, P3Thread1of1ForFork3_#t~ite23=|v_P3Thread1of1ForFork3_#t~ite23_1|, P3Thread1of1ForFork3_#t~ite32=|v_P3Thread1of1ForFork3_#t~ite32_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_362, P3Thread1of1ForFork3_#t~ite31=|v_P3Thread1of1ForFork3_#t~ite31_1|, P3Thread1of1ForFork3_#t~ite41=|v_P3Thread1of1ForFork3_#t~ite41_1|, P3Thread1of1ForFork3_#t~ite40=|v_P3Thread1of1ForFork3_#t~ite40_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_178, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_229, ~a~0=v_~a~0_166, ~a$mem_tmp~0=v_~a$mem_tmp~0_26, ~a$w_buff1~0=v_~a$w_buff1~0_96, P3Thread1of1ForFork3_#t~ite39=|v_P3Thread1of1ForFork3_#t~ite39_1|, P3Thread1of1ForFork3_#t~ite38=|v_P3Thread1of1ForFork3_#t~ite38_2|, P3Thread1of1ForFork3_#t~ite37=|v_P3Thread1of1ForFork3_#t~ite37_2|, P3Thread1of1ForFork3_#t~ite36=|v_P3Thread1of1ForFork3_#t~ite36_1|, P3Thread1of1ForFork3_#t~ite35=|v_P3Thread1of1ForFork3_#t~ite35_2|, P3Thread1of1ForFork3_#t~ite34=|v_P3Thread1of1ForFork3_#t~ite34_2|, P3Thread1of1ForFork3_#t~ite33=|v_P3Thread1of1ForFork3_#t~ite33_1|, P3Thread1of1ForFork3_#t~ite32=|v_P3Thread1of1ForFork3_#t~ite32_2|, P3Thread1of1ForFork3_#t~ite31=|v_P3Thread1of1ForFork3_#t~ite31_2|, P3Thread1of1ForFork3_#t~ite30=|v_P3Thread1of1ForFork3_#t~ite30_1|, P3Thread1of1ForFork3_#t~ite42=|v_P3Thread1of1ForFork3_#t~ite42_1|, P3Thread1of1ForFork3_#t~nondet21=|v_P3Thread1of1ForFork3_#t~nondet21_2|, P3Thread1of1ForFork3_#t~ite43=|v_P3Thread1of1ForFork3_#t~ite43_1|, P3Thread1of1ForFork3_#t~nondet22=|v_P3Thread1of1ForFork3_#t~nondet22_2|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_489, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_24, ~weak$$choice0~0=v_~weak$$choice0~0_13, P3Thread1of1ForFork3_#t~ite29=|v_P3Thread1of1ForFork3_#t~ite29_2|, P3Thread1of1ForFork3_#t~ite28=|v_P3Thread1of1ForFork3_#t~ite28_2|, ~a$flush_delayed~0=v_~a$flush_delayed~0_50, ~a$w_buff0~0=v_~a$w_buff0~0_85, P3Thread1of1ForFork3_#t~ite27=|v_P3Thread1of1ForFork3_#t~ite27_1|, P3Thread1of1ForFork3_#t~ite26=|v_P3Thread1of1ForFork3_#t~ite26_2|, P3Thread1of1ForFork3_#t~ite25=|v_P3Thread1of1ForFork3_#t~ite25_2|, P3Thread1of1ForFork3_#t~ite24=|v_P3Thread1of1ForFork3_#t~ite24_1|, P3Thread1of1ForFork3_#t~ite23=|v_P3Thread1of1ForFork3_#t~ite23_2|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_361, ~weak$$choice2~0=v_~weak$$choice2~0_82, P3Thread1of1ForFork3_#t~ite41=|v_P3Thread1of1ForFork3_#t~ite41_2|, P3Thread1of1ForFork3_#t~ite40=|v_P3Thread1of1ForFork3_#t~ite40_2|} AuxVars[|v_P3_#t~ite35_49|, |v_P3_#t~ite29_43|, |v_P3_#t~ite41_61|, |v_P3_#t~ite28_49|, |v_P3_#t~ite26_41|, |v_P3_#t~ite31_71|, |v_P3_#t~ite32_63|, |v_P3_#t~ite25_49|, |v_P3_#t~ite23_37|, |v_P3_#t~ite34_55|, |v_P3_#t~ite38_45|, |v_P3_#t~ite40_69|, |v_P3_#t~ite37_53|] AssignedVars[~a$r_buff1_thd4~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~a$w_buff1~0, P3Thread1of1ForFork3_#t~ite39, P3Thread1of1ForFork3_#t~ite38, P3Thread1of1ForFork3_#t~ite37, P3Thread1of1ForFork3_#t~ite36, P3Thread1of1ForFork3_#t~ite35, P3Thread1of1ForFork3_#t~ite34, P3Thread1of1ForFork3_#t~ite33, P3Thread1of1ForFork3_#t~ite32, P3Thread1of1ForFork3_#t~ite31, P3Thread1of1ForFork3_#t~ite30, P3Thread1of1ForFork3_#t~ite42, P3Thread1of1ForFork3_#t~nondet21, P3Thread1of1ForFork3_#t~ite43, P3Thread1of1ForFork3_#t~nondet22, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~weak$$choice0~0, P3Thread1of1ForFork3_#t~ite29, P3Thread1of1ForFork3_#t~ite28, ~a$flush_delayed~0, ~a$w_buff0~0, P3Thread1of1ForFork3_#t~ite27, P3Thread1of1ForFork3_#t~ite26, P3Thread1of1ForFork3_#t~ite25, P3Thread1of1ForFork3_#t~ite24, P3Thread1of1ForFork3_#t~ite23, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork3_#t~ite41, P3Thread1of1ForFork3_#t~ite40][134], [53#L842true, 134#L816true, 71#L773true, P3Thread1of1ForFork3InUse, P0Thread1of1ForFork2InUse, 101#L876true, Black: 170#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0)), 156#true, P2Thread1of1ForFork1InUse, Black: 172#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~__unbuffered_p3_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 195#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork0InUse, Black: 164#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p3_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 160#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), 123#L786true, Black: 168#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 166#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p3_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 159#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 176#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 174#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 178#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$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#(= ~__unbuffered_p3_EAX~0 0)]) [2021-12-28 02:47:43,157 INFO L384 tUnfolder$Statistics]: this new event has 88 ancestors and is cut-off event [2021-12-28 02:47:43,157 INFO L387 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2021-12-28 02:47:43,157 INFO L387 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2021-12-28 02:47:43,157 INFO L387 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2021-12-28 02:47:43,343 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1134] L826-->L842: Formula: (let ((.cse31 (= 0 (mod v_~a$w_buff1_used~0_362 256))) (.cse17 (= (mod v_~a$r_buff1_thd4~0_179 256) 0)) (.cse9 (= (mod v_~a$r_buff0_thd4~0_230 256) 0))) (let ((.cse0 (not .cse9)) (.cse16 (not .cse17)) (.cse30 (= (mod v_~a$w_buff0_used~0_490 256) 0)) (.cse7 (and .cse9 .cse17)) (.cse24 (and .cse9 .cse31)) (.cse10 (= (mod v_~weak$$choice2~0_82 256) 0)) (.cse6 (= (mod v_~a$w_buff0_used~0_489 256) 0)) (.cse8 (= 0 (mod v_~a$w_buff1_used~0_361 256)))) (let ((.cse3 (not .cse8)) (.cse1 (not .cse6)) (.cse2 (or .cse9 .cse6)) (.cse11 (not .cse10)) (.cse18 (or .cse30 .cse7 .cse24)) (.cse21 (or .cse9 .cse30)) (.cse4 (or .cse0 .cse16)) (.cse19 (or .cse0 (not .cse31))) (.cse20 (not .cse30))) (and (let ((.cse5 (= |v_P3Thread1of1ForFork3_#t~ite37_1| |v_P3_#t~ite37_53|))) (or (and (= |v_P3_#t~ite38_45| v_~a$r_buff0_thd4~0_229) (or (and (or (and .cse0 (= |v_P3_#t~ite37_53| 0) .cse1) (and (= |v_P3_#t~ite37_53| v_~a$r_buff0_thd4~0_230) .cse2)) (or .cse0 .cse3) .cse4 (= |v_P3_#t~ite37_53| |v_P3_#t~ite38_45|) .cse1) (and .cse5 (or .cse6 .cse7 (and .cse8 .cse9)) (= |v_P3_#t~ite38_45| v_~a$r_buff0_thd4~0_230))) .cse10) (and (= v_~a$r_buff0_thd4~0_230 v_~a$r_buff0_thd4~0_229) .cse5 .cse11 (= |v_P3Thread1of1ForFork3_#t~ite38_1| |v_P3_#t~ite38_45|)))) (= |v_P3Thread1of1ForFork3_#t~nondet21_1| v_~weak$$choice0~0_13) (let ((.cse12 (= |v_P3Thread1of1ForFork3_#t~ite40_1| |v_P3_#t~ite40_69|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite41_1| |v_P3_#t~ite41_61|) .cse12 .cse11 (= v_~a$r_buff1_thd4~0_178 v_~a$r_buff1_thd4~0_179)) (and (let ((.cse15 (= (mod v_~a$r_buff0_thd4~0_229 256) 0))) (or (let ((.cse13 (not .cse15))) (and (or .cse13 .cse3) .cse1 (= |v_P3_#t~ite40_69| |v_P3_#t~ite41_61|) (let ((.cse14 (= |v_P3_#t~ite40_69| 0))) (or (and .cse13 .cse1 .cse14) (and .cse14 (or .cse6 .cse15)))) (or .cse13 .cse16))) (and .cse12 (= |v_P3_#t~ite41_61| v_~a$r_buff1_thd4~0_179) (or .cse6 (and .cse8 .cse15) (and .cse17 .cse15))))) .cse10 (= |v_P3_#t~ite41_61| v_~a$r_buff1_thd4~0_178)))) (= |v_P3Thread1of1ForFork3_#t~nondet22_1| v_~weak$$choice2~0_82) (or (and (= |v_P3Thread1of1ForFork3_#t~ite23_1| |v_P3_#t~ite23_37|) .cse18 (= v_~a~0_168 v_~__unbuffered_p3_EBX~0_24)) (and .cse4 .cse19 (= |v_P3_#t~ite23_37| v_~__unbuffered_p3_EBX~0_24) .cse20 (or (and .cse21 (= |v_P3_#t~ite23_37| v_~a$w_buff1~0_97)) (and .cse0 (= |v_P3_#t~ite23_37| v_~a$w_buff0~0_86) .cse20)))) (let ((.cse22 (= |v_P3Thread1of1ForFork3_#t~ite31_1| |v_P3_#t~ite31_71|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite32_1| |v_P3_#t~ite32_63|) .cse22 .cse11 (= v_~a$w_buff0_used~0_489 v_~a$w_buff0_used~0_490)) (and (= |v_P3_#t~ite32_63| v_~a$w_buff0_used~0_489) .cse10 (or (and .cse4 .cse19 (or (and .cse21 (= |v_P3_#t~ite31_71| v_~a$w_buff0_used~0_490)) (and .cse0 (= |v_P3_#t~ite31_71| 0) .cse20)) (= |v_P3_#t~ite32_63| |v_P3_#t~ite31_71|) .cse20) (and (= |v_P3_#t~ite32_63| v_~a$w_buff0_used~0_490) .cse22 .cse18))))) (let ((.cse23 (= |v_P3Thread1of1ForFork3_#t~ite34_1| |v_P3_#t~ite34_55|))) (or (and (or (and .cse23 (= |v_P3_#t~ite35_49| v_~a$w_buff1_used~0_362) (or .cse6 .cse7 .cse24)) (and .cse4 .cse19 .cse1 (let ((.cse25 (= |v_P3_#t~ite34_55| 0))) (or (and .cse0 .cse1 .cse25) (and .cse25 .cse2))) (= |v_P3_#t~ite34_55| |v_P3_#t~ite35_49|))) .cse10 (= |v_P3_#t~ite35_49| v_~a$w_buff1_used~0_361)) (and (= v_~a$w_buff1_used~0_361 v_~a$w_buff1_used~0_362) (= |v_P3Thread1of1ForFork3_#t~ite35_1| |v_P3_#t~ite35_49|) .cse23 .cse11))) (or (and (= v_~a~0_166 v_~__unbuffered_p3_EBX~0_24) .cse10) (and .cse11 (= v_~a~0_166 v_~a$mem_tmp~0_26))) (let ((.cse26 (= |v_P3Thread1of1ForFork3_#t~ite28_1| |v_P3_#t~ite28_49|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite29_1| |v_P3_#t~ite29_43|) .cse11 (= v_~a$w_buff1~0_97 v_~a$w_buff1~0_96) .cse26) (and (or (and (= |v_P3_#t~ite29_43| v_~a$w_buff1~0_97) .cse26 .cse18) (and (let ((.cse27 (= |v_P3_#t~ite28_49| v_~a$w_buff1~0_97))) (or (and .cse0 .cse27 .cse20) (and .cse27 .cse21))) .cse4 .cse19 (= |v_P3_#t~ite28_49| |v_P3_#t~ite29_43|) .cse20)) .cse10 (= |v_P3_#t~ite29_43| v_~a$w_buff1~0_96)))) (= v_~a$flush_delayed~0_50 0) (let ((.cse28 (= |v_P3Thread1of1ForFork3_#t~ite25_1| |v_P3_#t~ite25_49|))) (or (and (= v_~a$w_buff0~0_86 v_~a$w_buff0~0_85) .cse28 .cse11 (= |v_P3Thread1of1ForFork3_#t~ite26_1| |v_P3_#t~ite26_41|)) (and .cse10 (or (and .cse28 (= |v_P3_#t~ite26_41| v_~a$w_buff0~0_86) .cse18) (and (let ((.cse29 (= |v_P3_#t~ite25_49| v_~a$w_buff0~0_86))) (or (and .cse0 .cse29 .cse20) (and .cse21 .cse29))) .cse4 .cse19 (= |v_P3_#t~ite25_49| |v_P3_#t~ite26_41|) .cse20)) (= |v_P3_#t~ite26_41| v_~a$w_buff0~0_85)))) (= v_~a~0_168 v_~a$mem_tmp~0_26))))) InVars {P3Thread1of1ForFork3_#t~nondet21=|v_P3Thread1of1ForFork3_#t~nondet21_1|, P3Thread1of1ForFork3_#t~nondet22=|v_P3Thread1of1ForFork3_#t~nondet22_1|, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_179, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_490, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_230, ~a~0=v_~a~0_168, P3Thread1of1ForFork3_#t~ite29=|v_P3Thread1of1ForFork3_#t~ite29_1|, P3Thread1of1ForFork3_#t~ite28=|v_P3Thread1of1ForFork3_#t~ite28_1|, ~a$w_buff1~0=v_~a$w_buff1~0_97, ~a$w_buff0~0=v_~a$w_buff0~0_86, P3Thread1of1ForFork3_#t~ite38=|v_P3Thread1of1ForFork3_#t~ite38_1|, P3Thread1of1ForFork3_#t~ite37=|v_P3Thread1of1ForFork3_#t~ite37_1|, P3Thread1of1ForFork3_#t~ite26=|v_P3Thread1of1ForFork3_#t~ite26_1|, P3Thread1of1ForFork3_#t~ite25=|v_P3Thread1of1ForFork3_#t~ite25_1|, P3Thread1of1ForFork3_#t~ite35=|v_P3Thread1of1ForFork3_#t~ite35_1|, P3Thread1of1ForFork3_#t~ite34=|v_P3Thread1of1ForFork3_#t~ite34_1|, P3Thread1of1ForFork3_#t~ite23=|v_P3Thread1of1ForFork3_#t~ite23_1|, P3Thread1of1ForFork3_#t~ite32=|v_P3Thread1of1ForFork3_#t~ite32_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_362, P3Thread1of1ForFork3_#t~ite31=|v_P3Thread1of1ForFork3_#t~ite31_1|, P3Thread1of1ForFork3_#t~ite41=|v_P3Thread1of1ForFork3_#t~ite41_1|, P3Thread1of1ForFork3_#t~ite40=|v_P3Thread1of1ForFork3_#t~ite40_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_178, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_229, ~a~0=v_~a~0_166, ~a$mem_tmp~0=v_~a$mem_tmp~0_26, ~a$w_buff1~0=v_~a$w_buff1~0_96, P3Thread1of1ForFork3_#t~ite39=|v_P3Thread1of1ForFork3_#t~ite39_1|, P3Thread1of1ForFork3_#t~ite38=|v_P3Thread1of1ForFork3_#t~ite38_2|, P3Thread1of1ForFork3_#t~ite37=|v_P3Thread1of1ForFork3_#t~ite37_2|, P3Thread1of1ForFork3_#t~ite36=|v_P3Thread1of1ForFork3_#t~ite36_1|, P3Thread1of1ForFork3_#t~ite35=|v_P3Thread1of1ForFork3_#t~ite35_2|, P3Thread1of1ForFork3_#t~ite34=|v_P3Thread1of1ForFork3_#t~ite34_2|, P3Thread1of1ForFork3_#t~ite33=|v_P3Thread1of1ForFork3_#t~ite33_1|, P3Thread1of1ForFork3_#t~ite32=|v_P3Thread1of1ForFork3_#t~ite32_2|, P3Thread1of1ForFork3_#t~ite31=|v_P3Thread1of1ForFork3_#t~ite31_2|, P3Thread1of1ForFork3_#t~ite30=|v_P3Thread1of1ForFork3_#t~ite30_1|, P3Thread1of1ForFork3_#t~ite42=|v_P3Thread1of1ForFork3_#t~ite42_1|, P3Thread1of1ForFork3_#t~nondet21=|v_P3Thread1of1ForFork3_#t~nondet21_2|, P3Thread1of1ForFork3_#t~ite43=|v_P3Thread1of1ForFork3_#t~ite43_1|, P3Thread1of1ForFork3_#t~nondet22=|v_P3Thread1of1ForFork3_#t~nondet22_2|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_489, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_24, ~weak$$choice0~0=v_~weak$$choice0~0_13, P3Thread1of1ForFork3_#t~ite29=|v_P3Thread1of1ForFork3_#t~ite29_2|, P3Thread1of1ForFork3_#t~ite28=|v_P3Thread1of1ForFork3_#t~ite28_2|, ~a$flush_delayed~0=v_~a$flush_delayed~0_50, ~a$w_buff0~0=v_~a$w_buff0~0_85, P3Thread1of1ForFork3_#t~ite27=|v_P3Thread1of1ForFork3_#t~ite27_1|, P3Thread1of1ForFork3_#t~ite26=|v_P3Thread1of1ForFork3_#t~ite26_2|, P3Thread1of1ForFork3_#t~ite25=|v_P3Thread1of1ForFork3_#t~ite25_2|, P3Thread1of1ForFork3_#t~ite24=|v_P3Thread1of1ForFork3_#t~ite24_1|, P3Thread1of1ForFork3_#t~ite23=|v_P3Thread1of1ForFork3_#t~ite23_2|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_361, ~weak$$choice2~0=v_~weak$$choice2~0_82, P3Thread1of1ForFork3_#t~ite41=|v_P3Thread1of1ForFork3_#t~ite41_2|, P3Thread1of1ForFork3_#t~ite40=|v_P3Thread1of1ForFork3_#t~ite40_2|} AuxVars[|v_P3_#t~ite35_49|, |v_P3_#t~ite29_43|, |v_P3_#t~ite41_61|, |v_P3_#t~ite28_49|, |v_P3_#t~ite26_41|, |v_P3_#t~ite31_71|, |v_P3_#t~ite32_63|, |v_P3_#t~ite25_49|, |v_P3_#t~ite23_37|, |v_P3_#t~ite34_55|, |v_P3_#t~ite38_45|, |v_P3_#t~ite40_69|, |v_P3_#t~ite37_53|] AssignedVars[~a$r_buff1_thd4~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~a$w_buff1~0, P3Thread1of1ForFork3_#t~ite39, P3Thread1of1ForFork3_#t~ite38, P3Thread1of1ForFork3_#t~ite37, P3Thread1of1ForFork3_#t~ite36, P3Thread1of1ForFork3_#t~ite35, P3Thread1of1ForFork3_#t~ite34, P3Thread1of1ForFork3_#t~ite33, P3Thread1of1ForFork3_#t~ite32, P3Thread1of1ForFork3_#t~ite31, P3Thread1of1ForFork3_#t~ite30, P3Thread1of1ForFork3_#t~ite42, P3Thread1of1ForFork3_#t~nondet21, P3Thread1of1ForFork3_#t~ite43, P3Thread1of1ForFork3_#t~nondet22, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~weak$$choice0~0, P3Thread1of1ForFork3_#t~ite29, P3Thread1of1ForFork3_#t~ite28, ~a$flush_delayed~0, ~a$w_buff0~0, P3Thread1of1ForFork3_#t~ite27, P3Thread1of1ForFork3_#t~ite26, P3Thread1of1ForFork3_#t~ite25, P3Thread1of1ForFork3_#t~ite24, P3Thread1of1ForFork3_#t~ite23, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork3_#t~ite41, P3Thread1of1ForFork3_#t~ite40][134], [134#L816true, 53#L842true, 52#L776true, P3Thread1of1ForFork3InUse, P0Thread1of1ForFork2InUse, 101#L876true, Black: 170#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0)), 156#true, P2Thread1of1ForFork1InUse, Black: 172#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~__unbuffered_p3_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 195#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork0InUse, Black: 164#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p3_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 160#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), 123#L786true, Black: 168#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 166#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p3_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 159#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 176#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 174#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 178#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$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#(= ~__unbuffered_p3_EAX~0 0)]) [2021-12-28 02:47:43,343 INFO L384 tUnfolder$Statistics]: this new event has 89 ancestors and is cut-off event [2021-12-28 02:47:43,343 INFO L387 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2021-12-28 02:47:43,343 INFO L387 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2021-12-28 02:47:43,343 INFO L387 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2021-12-28 02:47:43,379 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1134] L826-->L842: Formula: (let ((.cse31 (= 0 (mod v_~a$w_buff1_used~0_362 256))) (.cse17 (= (mod v_~a$r_buff1_thd4~0_179 256) 0)) (.cse9 (= (mod v_~a$r_buff0_thd4~0_230 256) 0))) (let ((.cse0 (not .cse9)) (.cse16 (not .cse17)) (.cse30 (= (mod v_~a$w_buff0_used~0_490 256) 0)) (.cse7 (and .cse9 .cse17)) (.cse24 (and .cse9 .cse31)) (.cse10 (= (mod v_~weak$$choice2~0_82 256) 0)) (.cse6 (= (mod v_~a$w_buff0_used~0_489 256) 0)) (.cse8 (= 0 (mod v_~a$w_buff1_used~0_361 256)))) (let ((.cse3 (not .cse8)) (.cse1 (not .cse6)) (.cse2 (or .cse9 .cse6)) (.cse11 (not .cse10)) (.cse18 (or .cse30 .cse7 .cse24)) (.cse21 (or .cse9 .cse30)) (.cse4 (or .cse0 .cse16)) (.cse19 (or .cse0 (not .cse31))) (.cse20 (not .cse30))) (and (let ((.cse5 (= |v_P3Thread1of1ForFork3_#t~ite37_1| |v_P3_#t~ite37_53|))) (or (and (= |v_P3_#t~ite38_45| v_~a$r_buff0_thd4~0_229) (or (and (or (and .cse0 (= |v_P3_#t~ite37_53| 0) .cse1) (and (= |v_P3_#t~ite37_53| v_~a$r_buff0_thd4~0_230) .cse2)) (or .cse0 .cse3) .cse4 (= |v_P3_#t~ite37_53| |v_P3_#t~ite38_45|) .cse1) (and .cse5 (or .cse6 .cse7 (and .cse8 .cse9)) (= |v_P3_#t~ite38_45| v_~a$r_buff0_thd4~0_230))) .cse10) (and (= v_~a$r_buff0_thd4~0_230 v_~a$r_buff0_thd4~0_229) .cse5 .cse11 (= |v_P3Thread1of1ForFork3_#t~ite38_1| |v_P3_#t~ite38_45|)))) (= |v_P3Thread1of1ForFork3_#t~nondet21_1| v_~weak$$choice0~0_13) (let ((.cse12 (= |v_P3Thread1of1ForFork3_#t~ite40_1| |v_P3_#t~ite40_69|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite41_1| |v_P3_#t~ite41_61|) .cse12 .cse11 (= v_~a$r_buff1_thd4~0_178 v_~a$r_buff1_thd4~0_179)) (and (let ((.cse15 (= (mod v_~a$r_buff0_thd4~0_229 256) 0))) (or (let ((.cse13 (not .cse15))) (and (or .cse13 .cse3) .cse1 (= |v_P3_#t~ite40_69| |v_P3_#t~ite41_61|) (let ((.cse14 (= |v_P3_#t~ite40_69| 0))) (or (and .cse13 .cse1 .cse14) (and .cse14 (or .cse6 .cse15)))) (or .cse13 .cse16))) (and .cse12 (= |v_P3_#t~ite41_61| v_~a$r_buff1_thd4~0_179) (or .cse6 (and .cse8 .cse15) (and .cse17 .cse15))))) .cse10 (= |v_P3_#t~ite41_61| v_~a$r_buff1_thd4~0_178)))) (= |v_P3Thread1of1ForFork3_#t~nondet22_1| v_~weak$$choice2~0_82) (or (and (= |v_P3Thread1of1ForFork3_#t~ite23_1| |v_P3_#t~ite23_37|) .cse18 (= v_~a~0_168 v_~__unbuffered_p3_EBX~0_24)) (and .cse4 .cse19 (= |v_P3_#t~ite23_37| v_~__unbuffered_p3_EBX~0_24) .cse20 (or (and .cse21 (= |v_P3_#t~ite23_37| v_~a$w_buff1~0_97)) (and .cse0 (= |v_P3_#t~ite23_37| v_~a$w_buff0~0_86) .cse20)))) (let ((.cse22 (= |v_P3Thread1of1ForFork3_#t~ite31_1| |v_P3_#t~ite31_71|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite32_1| |v_P3_#t~ite32_63|) .cse22 .cse11 (= v_~a$w_buff0_used~0_489 v_~a$w_buff0_used~0_490)) (and (= |v_P3_#t~ite32_63| v_~a$w_buff0_used~0_489) .cse10 (or (and .cse4 .cse19 (or (and .cse21 (= |v_P3_#t~ite31_71| v_~a$w_buff0_used~0_490)) (and .cse0 (= |v_P3_#t~ite31_71| 0) .cse20)) (= |v_P3_#t~ite32_63| |v_P3_#t~ite31_71|) .cse20) (and (= |v_P3_#t~ite32_63| v_~a$w_buff0_used~0_490) .cse22 .cse18))))) (let ((.cse23 (= |v_P3Thread1of1ForFork3_#t~ite34_1| |v_P3_#t~ite34_55|))) (or (and (or (and .cse23 (= |v_P3_#t~ite35_49| v_~a$w_buff1_used~0_362) (or .cse6 .cse7 .cse24)) (and .cse4 .cse19 .cse1 (let ((.cse25 (= |v_P3_#t~ite34_55| 0))) (or (and .cse0 .cse1 .cse25) (and .cse25 .cse2))) (= |v_P3_#t~ite34_55| |v_P3_#t~ite35_49|))) .cse10 (= |v_P3_#t~ite35_49| v_~a$w_buff1_used~0_361)) (and (= v_~a$w_buff1_used~0_361 v_~a$w_buff1_used~0_362) (= |v_P3Thread1of1ForFork3_#t~ite35_1| |v_P3_#t~ite35_49|) .cse23 .cse11))) (or (and (= v_~a~0_166 v_~__unbuffered_p3_EBX~0_24) .cse10) (and .cse11 (= v_~a~0_166 v_~a$mem_tmp~0_26))) (let ((.cse26 (= |v_P3Thread1of1ForFork3_#t~ite28_1| |v_P3_#t~ite28_49|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite29_1| |v_P3_#t~ite29_43|) .cse11 (= v_~a$w_buff1~0_97 v_~a$w_buff1~0_96) .cse26) (and (or (and (= |v_P3_#t~ite29_43| v_~a$w_buff1~0_97) .cse26 .cse18) (and (let ((.cse27 (= |v_P3_#t~ite28_49| v_~a$w_buff1~0_97))) (or (and .cse0 .cse27 .cse20) (and .cse27 .cse21))) .cse4 .cse19 (= |v_P3_#t~ite28_49| |v_P3_#t~ite29_43|) .cse20)) .cse10 (= |v_P3_#t~ite29_43| v_~a$w_buff1~0_96)))) (= v_~a$flush_delayed~0_50 0) (let ((.cse28 (= |v_P3Thread1of1ForFork3_#t~ite25_1| |v_P3_#t~ite25_49|))) (or (and (= v_~a$w_buff0~0_86 v_~a$w_buff0~0_85) .cse28 .cse11 (= |v_P3Thread1of1ForFork3_#t~ite26_1| |v_P3_#t~ite26_41|)) (and .cse10 (or (and .cse28 (= |v_P3_#t~ite26_41| v_~a$w_buff0~0_86) .cse18) (and (let ((.cse29 (= |v_P3_#t~ite25_49| v_~a$w_buff0~0_86))) (or (and .cse0 .cse29 .cse20) (and .cse21 .cse29))) .cse4 .cse19 (= |v_P3_#t~ite25_49| |v_P3_#t~ite26_41|) .cse20)) (= |v_P3_#t~ite26_41| v_~a$w_buff0~0_85)))) (= v_~a~0_168 v_~a$mem_tmp~0_26))))) InVars {P3Thread1of1ForFork3_#t~nondet21=|v_P3Thread1of1ForFork3_#t~nondet21_1|, P3Thread1of1ForFork3_#t~nondet22=|v_P3Thread1of1ForFork3_#t~nondet22_1|, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_179, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_490, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_230, ~a~0=v_~a~0_168, P3Thread1of1ForFork3_#t~ite29=|v_P3Thread1of1ForFork3_#t~ite29_1|, P3Thread1of1ForFork3_#t~ite28=|v_P3Thread1of1ForFork3_#t~ite28_1|, ~a$w_buff1~0=v_~a$w_buff1~0_97, ~a$w_buff0~0=v_~a$w_buff0~0_86, P3Thread1of1ForFork3_#t~ite38=|v_P3Thread1of1ForFork3_#t~ite38_1|, P3Thread1of1ForFork3_#t~ite37=|v_P3Thread1of1ForFork3_#t~ite37_1|, P3Thread1of1ForFork3_#t~ite26=|v_P3Thread1of1ForFork3_#t~ite26_1|, P3Thread1of1ForFork3_#t~ite25=|v_P3Thread1of1ForFork3_#t~ite25_1|, P3Thread1of1ForFork3_#t~ite35=|v_P3Thread1of1ForFork3_#t~ite35_1|, P3Thread1of1ForFork3_#t~ite34=|v_P3Thread1of1ForFork3_#t~ite34_1|, P3Thread1of1ForFork3_#t~ite23=|v_P3Thread1of1ForFork3_#t~ite23_1|, P3Thread1of1ForFork3_#t~ite32=|v_P3Thread1of1ForFork3_#t~ite32_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_362, P3Thread1of1ForFork3_#t~ite31=|v_P3Thread1of1ForFork3_#t~ite31_1|, P3Thread1of1ForFork3_#t~ite41=|v_P3Thread1of1ForFork3_#t~ite41_1|, P3Thread1of1ForFork3_#t~ite40=|v_P3Thread1of1ForFork3_#t~ite40_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_178, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_229, ~a~0=v_~a~0_166, ~a$mem_tmp~0=v_~a$mem_tmp~0_26, ~a$w_buff1~0=v_~a$w_buff1~0_96, P3Thread1of1ForFork3_#t~ite39=|v_P3Thread1of1ForFork3_#t~ite39_1|, P3Thread1of1ForFork3_#t~ite38=|v_P3Thread1of1ForFork3_#t~ite38_2|, P3Thread1of1ForFork3_#t~ite37=|v_P3Thread1of1ForFork3_#t~ite37_2|, P3Thread1of1ForFork3_#t~ite36=|v_P3Thread1of1ForFork3_#t~ite36_1|, P3Thread1of1ForFork3_#t~ite35=|v_P3Thread1of1ForFork3_#t~ite35_2|, P3Thread1of1ForFork3_#t~ite34=|v_P3Thread1of1ForFork3_#t~ite34_2|, P3Thread1of1ForFork3_#t~ite33=|v_P3Thread1of1ForFork3_#t~ite33_1|, P3Thread1of1ForFork3_#t~ite32=|v_P3Thread1of1ForFork3_#t~ite32_2|, P3Thread1of1ForFork3_#t~ite31=|v_P3Thread1of1ForFork3_#t~ite31_2|, P3Thread1of1ForFork3_#t~ite30=|v_P3Thread1of1ForFork3_#t~ite30_1|, P3Thread1of1ForFork3_#t~ite42=|v_P3Thread1of1ForFork3_#t~ite42_1|, P3Thread1of1ForFork3_#t~nondet21=|v_P3Thread1of1ForFork3_#t~nondet21_2|, P3Thread1of1ForFork3_#t~ite43=|v_P3Thread1of1ForFork3_#t~ite43_1|, P3Thread1of1ForFork3_#t~nondet22=|v_P3Thread1of1ForFork3_#t~nondet22_2|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_489, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_24, ~weak$$choice0~0=v_~weak$$choice0~0_13, P3Thread1of1ForFork3_#t~ite29=|v_P3Thread1of1ForFork3_#t~ite29_2|, P3Thread1of1ForFork3_#t~ite28=|v_P3Thread1of1ForFork3_#t~ite28_2|, ~a$flush_delayed~0=v_~a$flush_delayed~0_50, ~a$w_buff0~0=v_~a$w_buff0~0_85, P3Thread1of1ForFork3_#t~ite27=|v_P3Thread1of1ForFork3_#t~ite27_1|, P3Thread1of1ForFork3_#t~ite26=|v_P3Thread1of1ForFork3_#t~ite26_2|, P3Thread1of1ForFork3_#t~ite25=|v_P3Thread1of1ForFork3_#t~ite25_2|, P3Thread1of1ForFork3_#t~ite24=|v_P3Thread1of1ForFork3_#t~ite24_1|, P3Thread1of1ForFork3_#t~ite23=|v_P3Thread1of1ForFork3_#t~ite23_2|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_361, ~weak$$choice2~0=v_~weak$$choice2~0_82, P3Thread1of1ForFork3_#t~ite41=|v_P3Thread1of1ForFork3_#t~ite41_2|, P3Thread1of1ForFork3_#t~ite40=|v_P3Thread1of1ForFork3_#t~ite40_2|} AuxVars[|v_P3_#t~ite35_49|, |v_P3_#t~ite29_43|, |v_P3_#t~ite41_61|, |v_P3_#t~ite28_49|, |v_P3_#t~ite26_41|, |v_P3_#t~ite31_71|, |v_P3_#t~ite32_63|, |v_P3_#t~ite25_49|, |v_P3_#t~ite23_37|, |v_P3_#t~ite34_55|, |v_P3_#t~ite38_45|, |v_P3_#t~ite40_69|, |v_P3_#t~ite37_53|] AssignedVars[~a$r_buff1_thd4~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~a$w_buff1~0, P3Thread1of1ForFork3_#t~ite39, P3Thread1of1ForFork3_#t~ite38, P3Thread1of1ForFork3_#t~ite37, P3Thread1of1ForFork3_#t~ite36, P3Thread1of1ForFork3_#t~ite35, P3Thread1of1ForFork3_#t~ite34, P3Thread1of1ForFork3_#t~ite33, P3Thread1of1ForFork3_#t~ite32, P3Thread1of1ForFork3_#t~ite31, P3Thread1of1ForFork3_#t~ite30, P3Thread1of1ForFork3_#t~ite42, P3Thread1of1ForFork3_#t~nondet21, P3Thread1of1ForFork3_#t~ite43, P3Thread1of1ForFork3_#t~nondet22, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~weak$$choice0~0, P3Thread1of1ForFork3_#t~ite29, P3Thread1of1ForFork3_#t~ite28, ~a$flush_delayed~0, ~a$w_buff0~0, P3Thread1of1ForFork3_#t~ite27, P3Thread1of1ForFork3_#t~ite26, P3Thread1of1ForFork3_#t~ite25, P3Thread1of1ForFork3_#t~ite24, P3Thread1of1ForFork3_#t~ite23, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork3_#t~ite41, P3Thread1of1ForFork3_#t~ite40][115], [201#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 53#L842true, 109#L813true, 71#L773true, P3Thread1of1ForFork3InUse, P0Thread1of1ForFork2InUse, Black: 170#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0)), 156#true, P2Thread1of1ForFork1InUse, Black: 172#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~__unbuffered_p3_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), P1Thread1of1ForFork0InUse, Black: 164#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p3_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 160#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), 138#L877-1true, 123#L786true, Black: 168#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 166#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p3_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 159#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 176#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 174#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 178#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$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#(= ~__unbuffered_p3_EAX~0 0)]) [2021-12-28 02:47:43,380 INFO L384 tUnfolder$Statistics]: this new event has 89 ancestors and is cut-off event [2021-12-28 02:47:43,380 INFO L387 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2021-12-28 02:47:43,380 INFO L387 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2021-12-28 02:47:43,380 INFO L387 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2021-12-28 02:47:43,424 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1134] L826-->L842: Formula: (let ((.cse31 (= 0 (mod v_~a$w_buff1_used~0_362 256))) (.cse17 (= (mod v_~a$r_buff1_thd4~0_179 256) 0)) (.cse9 (= (mod v_~a$r_buff0_thd4~0_230 256) 0))) (let ((.cse0 (not .cse9)) (.cse16 (not .cse17)) (.cse30 (= (mod v_~a$w_buff0_used~0_490 256) 0)) (.cse7 (and .cse9 .cse17)) (.cse24 (and .cse9 .cse31)) (.cse10 (= (mod v_~weak$$choice2~0_82 256) 0)) (.cse6 (= (mod v_~a$w_buff0_used~0_489 256) 0)) (.cse8 (= 0 (mod v_~a$w_buff1_used~0_361 256)))) (let ((.cse3 (not .cse8)) (.cse1 (not .cse6)) (.cse2 (or .cse9 .cse6)) (.cse11 (not .cse10)) (.cse18 (or .cse30 .cse7 .cse24)) (.cse21 (or .cse9 .cse30)) (.cse4 (or .cse0 .cse16)) (.cse19 (or .cse0 (not .cse31))) (.cse20 (not .cse30))) (and (let ((.cse5 (= |v_P3Thread1of1ForFork3_#t~ite37_1| |v_P3_#t~ite37_53|))) (or (and (= |v_P3_#t~ite38_45| v_~a$r_buff0_thd4~0_229) (or (and (or (and .cse0 (= |v_P3_#t~ite37_53| 0) .cse1) (and (= |v_P3_#t~ite37_53| v_~a$r_buff0_thd4~0_230) .cse2)) (or .cse0 .cse3) .cse4 (= |v_P3_#t~ite37_53| |v_P3_#t~ite38_45|) .cse1) (and .cse5 (or .cse6 .cse7 (and .cse8 .cse9)) (= |v_P3_#t~ite38_45| v_~a$r_buff0_thd4~0_230))) .cse10) (and (= v_~a$r_buff0_thd4~0_230 v_~a$r_buff0_thd4~0_229) .cse5 .cse11 (= |v_P3Thread1of1ForFork3_#t~ite38_1| |v_P3_#t~ite38_45|)))) (= |v_P3Thread1of1ForFork3_#t~nondet21_1| v_~weak$$choice0~0_13) (let ((.cse12 (= |v_P3Thread1of1ForFork3_#t~ite40_1| |v_P3_#t~ite40_69|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite41_1| |v_P3_#t~ite41_61|) .cse12 .cse11 (= v_~a$r_buff1_thd4~0_178 v_~a$r_buff1_thd4~0_179)) (and (let ((.cse15 (= (mod v_~a$r_buff0_thd4~0_229 256) 0))) (or (let ((.cse13 (not .cse15))) (and (or .cse13 .cse3) .cse1 (= |v_P3_#t~ite40_69| |v_P3_#t~ite41_61|) (let ((.cse14 (= |v_P3_#t~ite40_69| 0))) (or (and .cse13 .cse1 .cse14) (and .cse14 (or .cse6 .cse15)))) (or .cse13 .cse16))) (and .cse12 (= |v_P3_#t~ite41_61| v_~a$r_buff1_thd4~0_179) (or .cse6 (and .cse8 .cse15) (and .cse17 .cse15))))) .cse10 (= |v_P3_#t~ite41_61| v_~a$r_buff1_thd4~0_178)))) (= |v_P3Thread1of1ForFork3_#t~nondet22_1| v_~weak$$choice2~0_82) (or (and (= |v_P3Thread1of1ForFork3_#t~ite23_1| |v_P3_#t~ite23_37|) .cse18 (= v_~a~0_168 v_~__unbuffered_p3_EBX~0_24)) (and .cse4 .cse19 (= |v_P3_#t~ite23_37| v_~__unbuffered_p3_EBX~0_24) .cse20 (or (and .cse21 (= |v_P3_#t~ite23_37| v_~a$w_buff1~0_97)) (and .cse0 (= |v_P3_#t~ite23_37| v_~a$w_buff0~0_86) .cse20)))) (let ((.cse22 (= |v_P3Thread1of1ForFork3_#t~ite31_1| |v_P3_#t~ite31_71|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite32_1| |v_P3_#t~ite32_63|) .cse22 .cse11 (= v_~a$w_buff0_used~0_489 v_~a$w_buff0_used~0_490)) (and (= |v_P3_#t~ite32_63| v_~a$w_buff0_used~0_489) .cse10 (or (and .cse4 .cse19 (or (and .cse21 (= |v_P3_#t~ite31_71| v_~a$w_buff0_used~0_490)) (and .cse0 (= |v_P3_#t~ite31_71| 0) .cse20)) (= |v_P3_#t~ite32_63| |v_P3_#t~ite31_71|) .cse20) (and (= |v_P3_#t~ite32_63| v_~a$w_buff0_used~0_490) .cse22 .cse18))))) (let ((.cse23 (= |v_P3Thread1of1ForFork3_#t~ite34_1| |v_P3_#t~ite34_55|))) (or (and (or (and .cse23 (= |v_P3_#t~ite35_49| v_~a$w_buff1_used~0_362) (or .cse6 .cse7 .cse24)) (and .cse4 .cse19 .cse1 (let ((.cse25 (= |v_P3_#t~ite34_55| 0))) (or (and .cse0 .cse1 .cse25) (and .cse25 .cse2))) (= |v_P3_#t~ite34_55| |v_P3_#t~ite35_49|))) .cse10 (= |v_P3_#t~ite35_49| v_~a$w_buff1_used~0_361)) (and (= v_~a$w_buff1_used~0_361 v_~a$w_buff1_used~0_362) (= |v_P3Thread1of1ForFork3_#t~ite35_1| |v_P3_#t~ite35_49|) .cse23 .cse11))) (or (and (= v_~a~0_166 v_~__unbuffered_p3_EBX~0_24) .cse10) (and .cse11 (= v_~a~0_166 v_~a$mem_tmp~0_26))) (let ((.cse26 (= |v_P3Thread1of1ForFork3_#t~ite28_1| |v_P3_#t~ite28_49|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite29_1| |v_P3_#t~ite29_43|) .cse11 (= v_~a$w_buff1~0_97 v_~a$w_buff1~0_96) .cse26) (and (or (and (= |v_P3_#t~ite29_43| v_~a$w_buff1~0_97) .cse26 .cse18) (and (let ((.cse27 (= |v_P3_#t~ite28_49| v_~a$w_buff1~0_97))) (or (and .cse0 .cse27 .cse20) (and .cse27 .cse21))) .cse4 .cse19 (= |v_P3_#t~ite28_49| |v_P3_#t~ite29_43|) .cse20)) .cse10 (= |v_P3_#t~ite29_43| v_~a$w_buff1~0_96)))) (= v_~a$flush_delayed~0_50 0) (let ((.cse28 (= |v_P3Thread1of1ForFork3_#t~ite25_1| |v_P3_#t~ite25_49|))) (or (and (= v_~a$w_buff0~0_86 v_~a$w_buff0~0_85) .cse28 .cse11 (= |v_P3Thread1of1ForFork3_#t~ite26_1| |v_P3_#t~ite26_41|)) (and .cse10 (or (and .cse28 (= |v_P3_#t~ite26_41| v_~a$w_buff0~0_86) .cse18) (and (let ((.cse29 (= |v_P3_#t~ite25_49| v_~a$w_buff0~0_86))) (or (and .cse0 .cse29 .cse20) (and .cse21 .cse29))) .cse4 .cse19 (= |v_P3_#t~ite25_49| |v_P3_#t~ite26_41|) .cse20)) (= |v_P3_#t~ite26_41| v_~a$w_buff0~0_85)))) (= v_~a~0_168 v_~a$mem_tmp~0_26))))) InVars {P3Thread1of1ForFork3_#t~nondet21=|v_P3Thread1of1ForFork3_#t~nondet21_1|, P3Thread1of1ForFork3_#t~nondet22=|v_P3Thread1of1ForFork3_#t~nondet22_1|, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_179, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_490, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_230, ~a~0=v_~a~0_168, P3Thread1of1ForFork3_#t~ite29=|v_P3Thread1of1ForFork3_#t~ite29_1|, P3Thread1of1ForFork3_#t~ite28=|v_P3Thread1of1ForFork3_#t~ite28_1|, ~a$w_buff1~0=v_~a$w_buff1~0_97, ~a$w_buff0~0=v_~a$w_buff0~0_86, P3Thread1of1ForFork3_#t~ite38=|v_P3Thread1of1ForFork3_#t~ite38_1|, P3Thread1of1ForFork3_#t~ite37=|v_P3Thread1of1ForFork3_#t~ite37_1|, P3Thread1of1ForFork3_#t~ite26=|v_P3Thread1of1ForFork3_#t~ite26_1|, P3Thread1of1ForFork3_#t~ite25=|v_P3Thread1of1ForFork3_#t~ite25_1|, P3Thread1of1ForFork3_#t~ite35=|v_P3Thread1of1ForFork3_#t~ite35_1|, P3Thread1of1ForFork3_#t~ite34=|v_P3Thread1of1ForFork3_#t~ite34_1|, P3Thread1of1ForFork3_#t~ite23=|v_P3Thread1of1ForFork3_#t~ite23_1|, P3Thread1of1ForFork3_#t~ite32=|v_P3Thread1of1ForFork3_#t~ite32_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_362, P3Thread1of1ForFork3_#t~ite31=|v_P3Thread1of1ForFork3_#t~ite31_1|, P3Thread1of1ForFork3_#t~ite41=|v_P3Thread1of1ForFork3_#t~ite41_1|, P3Thread1of1ForFork3_#t~ite40=|v_P3Thread1of1ForFork3_#t~ite40_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_178, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_229, ~a~0=v_~a~0_166, ~a$mem_tmp~0=v_~a$mem_tmp~0_26, ~a$w_buff1~0=v_~a$w_buff1~0_96, P3Thread1of1ForFork3_#t~ite39=|v_P3Thread1of1ForFork3_#t~ite39_1|, P3Thread1of1ForFork3_#t~ite38=|v_P3Thread1of1ForFork3_#t~ite38_2|, P3Thread1of1ForFork3_#t~ite37=|v_P3Thread1of1ForFork3_#t~ite37_2|, P3Thread1of1ForFork3_#t~ite36=|v_P3Thread1of1ForFork3_#t~ite36_1|, P3Thread1of1ForFork3_#t~ite35=|v_P3Thread1of1ForFork3_#t~ite35_2|, P3Thread1of1ForFork3_#t~ite34=|v_P3Thread1of1ForFork3_#t~ite34_2|, P3Thread1of1ForFork3_#t~ite33=|v_P3Thread1of1ForFork3_#t~ite33_1|, P3Thread1of1ForFork3_#t~ite32=|v_P3Thread1of1ForFork3_#t~ite32_2|, P3Thread1of1ForFork3_#t~ite31=|v_P3Thread1of1ForFork3_#t~ite31_2|, P3Thread1of1ForFork3_#t~ite30=|v_P3Thread1of1ForFork3_#t~ite30_1|, P3Thread1of1ForFork3_#t~ite42=|v_P3Thread1of1ForFork3_#t~ite42_1|, P3Thread1of1ForFork3_#t~nondet21=|v_P3Thread1of1ForFork3_#t~nondet21_2|, P3Thread1of1ForFork3_#t~ite43=|v_P3Thread1of1ForFork3_#t~ite43_1|, P3Thread1of1ForFork3_#t~nondet22=|v_P3Thread1of1ForFork3_#t~nondet22_2|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_489, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_24, ~weak$$choice0~0=v_~weak$$choice0~0_13, P3Thread1of1ForFork3_#t~ite29=|v_P3Thread1of1ForFork3_#t~ite29_2|, P3Thread1of1ForFork3_#t~ite28=|v_P3Thread1of1ForFork3_#t~ite28_2|, ~a$flush_delayed~0=v_~a$flush_delayed~0_50, ~a$w_buff0~0=v_~a$w_buff0~0_85, P3Thread1of1ForFork3_#t~ite27=|v_P3Thread1of1ForFork3_#t~ite27_1|, P3Thread1of1ForFork3_#t~ite26=|v_P3Thread1of1ForFork3_#t~ite26_2|, P3Thread1of1ForFork3_#t~ite25=|v_P3Thread1of1ForFork3_#t~ite25_2|, P3Thread1of1ForFork3_#t~ite24=|v_P3Thread1of1ForFork3_#t~ite24_1|, P3Thread1of1ForFork3_#t~ite23=|v_P3Thread1of1ForFork3_#t~ite23_2|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_361, ~weak$$choice2~0=v_~weak$$choice2~0_82, P3Thread1of1ForFork3_#t~ite41=|v_P3Thread1of1ForFork3_#t~ite41_2|, P3Thread1of1ForFork3_#t~ite40=|v_P3Thread1of1ForFork3_#t~ite40_2|} AuxVars[|v_P3_#t~ite35_49|, |v_P3_#t~ite29_43|, |v_P3_#t~ite41_61|, |v_P3_#t~ite28_49|, |v_P3_#t~ite26_41|, |v_P3_#t~ite31_71|, |v_P3_#t~ite32_63|, |v_P3_#t~ite25_49|, |v_P3_#t~ite23_37|, |v_P3_#t~ite34_55|, |v_P3_#t~ite38_45|, |v_P3_#t~ite40_69|, |v_P3_#t~ite37_53|] AssignedVars[~a$r_buff1_thd4~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~a$w_buff1~0, P3Thread1of1ForFork3_#t~ite39, P3Thread1of1ForFork3_#t~ite38, P3Thread1of1ForFork3_#t~ite37, P3Thread1of1ForFork3_#t~ite36, P3Thread1of1ForFork3_#t~ite35, P3Thread1of1ForFork3_#t~ite34, P3Thread1of1ForFork3_#t~ite33, P3Thread1of1ForFork3_#t~ite32, P3Thread1of1ForFork3_#t~ite31, P3Thread1of1ForFork3_#t~ite30, P3Thread1of1ForFork3_#t~ite42, P3Thread1of1ForFork3_#t~nondet21, P3Thread1of1ForFork3_#t~ite43, P3Thread1of1ForFork3_#t~nondet22, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~weak$$choice0~0, P3Thread1of1ForFork3_#t~ite29, P3Thread1of1ForFork3_#t~ite28, ~a$flush_delayed~0, ~a$w_buff0~0, P3Thread1of1ForFork3_#t~ite27, P3Thread1of1ForFork3_#t~ite26, P3Thread1of1ForFork3_#t~ite25, P3Thread1of1ForFork3_#t~ite24, P3Thread1of1ForFork3_#t~ite23, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork3_#t~ite41, P3Thread1of1ForFork3_#t~ite40][135], [192#true, 134#L816true, 53#L842true, 52#L776true, P3Thread1of1ForFork3InUse, P0Thread1of1ForFork2InUse, 101#L876true, Black: 170#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0)), 156#true, P2Thread1of1ForFork1InUse, Black: 172#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~__unbuffered_p3_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), P1Thread1of1ForFork0InUse, Black: 164#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p3_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 160#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), 123#L786true, Black: 168#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 166#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p3_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 159#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 176#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 174#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 178#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$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#(= ~__unbuffered_p3_EAX~0 0)]) [2021-12-28 02:47:43,424 INFO L384 tUnfolder$Statistics]: this new event has 89 ancestors and is cut-off event [2021-12-28 02:47:43,424 INFO L387 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2021-12-28 02:47:43,424 INFO L387 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2021-12-28 02:47:43,425 INFO L387 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2021-12-28 02:47:43,605 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1134] L826-->L842: Formula: (let ((.cse31 (= 0 (mod v_~a$w_buff1_used~0_362 256))) (.cse17 (= (mod v_~a$r_buff1_thd4~0_179 256) 0)) (.cse9 (= (mod v_~a$r_buff0_thd4~0_230 256) 0))) (let ((.cse0 (not .cse9)) (.cse16 (not .cse17)) (.cse30 (= (mod v_~a$w_buff0_used~0_490 256) 0)) (.cse7 (and .cse9 .cse17)) (.cse24 (and .cse9 .cse31)) (.cse10 (= (mod v_~weak$$choice2~0_82 256) 0)) (.cse6 (= (mod v_~a$w_buff0_used~0_489 256) 0)) (.cse8 (= 0 (mod v_~a$w_buff1_used~0_361 256)))) (let ((.cse3 (not .cse8)) (.cse1 (not .cse6)) (.cse2 (or .cse9 .cse6)) (.cse11 (not .cse10)) (.cse18 (or .cse30 .cse7 .cse24)) (.cse21 (or .cse9 .cse30)) (.cse4 (or .cse0 .cse16)) (.cse19 (or .cse0 (not .cse31))) (.cse20 (not .cse30))) (and (let ((.cse5 (= |v_P3Thread1of1ForFork3_#t~ite37_1| |v_P3_#t~ite37_53|))) (or (and (= |v_P3_#t~ite38_45| v_~a$r_buff0_thd4~0_229) (or (and (or (and .cse0 (= |v_P3_#t~ite37_53| 0) .cse1) (and (= |v_P3_#t~ite37_53| v_~a$r_buff0_thd4~0_230) .cse2)) (or .cse0 .cse3) .cse4 (= |v_P3_#t~ite37_53| |v_P3_#t~ite38_45|) .cse1) (and .cse5 (or .cse6 .cse7 (and .cse8 .cse9)) (= |v_P3_#t~ite38_45| v_~a$r_buff0_thd4~0_230))) .cse10) (and (= v_~a$r_buff0_thd4~0_230 v_~a$r_buff0_thd4~0_229) .cse5 .cse11 (= |v_P3Thread1of1ForFork3_#t~ite38_1| |v_P3_#t~ite38_45|)))) (= |v_P3Thread1of1ForFork3_#t~nondet21_1| v_~weak$$choice0~0_13) (let ((.cse12 (= |v_P3Thread1of1ForFork3_#t~ite40_1| |v_P3_#t~ite40_69|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite41_1| |v_P3_#t~ite41_61|) .cse12 .cse11 (= v_~a$r_buff1_thd4~0_178 v_~a$r_buff1_thd4~0_179)) (and (let ((.cse15 (= (mod v_~a$r_buff0_thd4~0_229 256) 0))) (or (let ((.cse13 (not .cse15))) (and (or .cse13 .cse3) .cse1 (= |v_P3_#t~ite40_69| |v_P3_#t~ite41_61|) (let ((.cse14 (= |v_P3_#t~ite40_69| 0))) (or (and .cse13 .cse1 .cse14) (and .cse14 (or .cse6 .cse15)))) (or .cse13 .cse16))) (and .cse12 (= |v_P3_#t~ite41_61| v_~a$r_buff1_thd4~0_179) (or .cse6 (and .cse8 .cse15) (and .cse17 .cse15))))) .cse10 (= |v_P3_#t~ite41_61| v_~a$r_buff1_thd4~0_178)))) (= |v_P3Thread1of1ForFork3_#t~nondet22_1| v_~weak$$choice2~0_82) (or (and (= |v_P3Thread1of1ForFork3_#t~ite23_1| |v_P3_#t~ite23_37|) .cse18 (= v_~a~0_168 v_~__unbuffered_p3_EBX~0_24)) (and .cse4 .cse19 (= |v_P3_#t~ite23_37| v_~__unbuffered_p3_EBX~0_24) .cse20 (or (and .cse21 (= |v_P3_#t~ite23_37| v_~a$w_buff1~0_97)) (and .cse0 (= |v_P3_#t~ite23_37| v_~a$w_buff0~0_86) .cse20)))) (let ((.cse22 (= |v_P3Thread1of1ForFork3_#t~ite31_1| |v_P3_#t~ite31_71|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite32_1| |v_P3_#t~ite32_63|) .cse22 .cse11 (= v_~a$w_buff0_used~0_489 v_~a$w_buff0_used~0_490)) (and (= |v_P3_#t~ite32_63| v_~a$w_buff0_used~0_489) .cse10 (or (and .cse4 .cse19 (or (and .cse21 (= |v_P3_#t~ite31_71| v_~a$w_buff0_used~0_490)) (and .cse0 (= |v_P3_#t~ite31_71| 0) .cse20)) (= |v_P3_#t~ite32_63| |v_P3_#t~ite31_71|) .cse20) (and (= |v_P3_#t~ite32_63| v_~a$w_buff0_used~0_490) .cse22 .cse18))))) (let ((.cse23 (= |v_P3Thread1of1ForFork3_#t~ite34_1| |v_P3_#t~ite34_55|))) (or (and (or (and .cse23 (= |v_P3_#t~ite35_49| v_~a$w_buff1_used~0_362) (or .cse6 .cse7 .cse24)) (and .cse4 .cse19 .cse1 (let ((.cse25 (= |v_P3_#t~ite34_55| 0))) (or (and .cse0 .cse1 .cse25) (and .cse25 .cse2))) (= |v_P3_#t~ite34_55| |v_P3_#t~ite35_49|))) .cse10 (= |v_P3_#t~ite35_49| v_~a$w_buff1_used~0_361)) (and (= v_~a$w_buff1_used~0_361 v_~a$w_buff1_used~0_362) (= |v_P3Thread1of1ForFork3_#t~ite35_1| |v_P3_#t~ite35_49|) .cse23 .cse11))) (or (and (= v_~a~0_166 v_~__unbuffered_p3_EBX~0_24) .cse10) (and .cse11 (= v_~a~0_166 v_~a$mem_tmp~0_26))) (let ((.cse26 (= |v_P3Thread1of1ForFork3_#t~ite28_1| |v_P3_#t~ite28_49|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite29_1| |v_P3_#t~ite29_43|) .cse11 (= v_~a$w_buff1~0_97 v_~a$w_buff1~0_96) .cse26) (and (or (and (= |v_P3_#t~ite29_43| v_~a$w_buff1~0_97) .cse26 .cse18) (and (let ((.cse27 (= |v_P3_#t~ite28_49| v_~a$w_buff1~0_97))) (or (and .cse0 .cse27 .cse20) (and .cse27 .cse21))) .cse4 .cse19 (= |v_P3_#t~ite28_49| |v_P3_#t~ite29_43|) .cse20)) .cse10 (= |v_P3_#t~ite29_43| v_~a$w_buff1~0_96)))) (= v_~a$flush_delayed~0_50 0) (let ((.cse28 (= |v_P3Thread1of1ForFork3_#t~ite25_1| |v_P3_#t~ite25_49|))) (or (and (= v_~a$w_buff0~0_86 v_~a$w_buff0~0_85) .cse28 .cse11 (= |v_P3Thread1of1ForFork3_#t~ite26_1| |v_P3_#t~ite26_41|)) (and .cse10 (or (and .cse28 (= |v_P3_#t~ite26_41| v_~a$w_buff0~0_86) .cse18) (and (let ((.cse29 (= |v_P3_#t~ite25_49| v_~a$w_buff0~0_86))) (or (and .cse0 .cse29 .cse20) (and .cse21 .cse29))) .cse4 .cse19 (= |v_P3_#t~ite25_49| |v_P3_#t~ite26_41|) .cse20)) (= |v_P3_#t~ite26_41| v_~a$w_buff0~0_85)))) (= v_~a~0_168 v_~a$mem_tmp~0_26))))) InVars {P3Thread1of1ForFork3_#t~nondet21=|v_P3Thread1of1ForFork3_#t~nondet21_1|, P3Thread1of1ForFork3_#t~nondet22=|v_P3Thread1of1ForFork3_#t~nondet22_1|, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_179, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_490, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_230, ~a~0=v_~a~0_168, P3Thread1of1ForFork3_#t~ite29=|v_P3Thread1of1ForFork3_#t~ite29_1|, P3Thread1of1ForFork3_#t~ite28=|v_P3Thread1of1ForFork3_#t~ite28_1|, ~a$w_buff1~0=v_~a$w_buff1~0_97, ~a$w_buff0~0=v_~a$w_buff0~0_86, P3Thread1of1ForFork3_#t~ite38=|v_P3Thread1of1ForFork3_#t~ite38_1|, P3Thread1of1ForFork3_#t~ite37=|v_P3Thread1of1ForFork3_#t~ite37_1|, P3Thread1of1ForFork3_#t~ite26=|v_P3Thread1of1ForFork3_#t~ite26_1|, P3Thread1of1ForFork3_#t~ite25=|v_P3Thread1of1ForFork3_#t~ite25_1|, P3Thread1of1ForFork3_#t~ite35=|v_P3Thread1of1ForFork3_#t~ite35_1|, P3Thread1of1ForFork3_#t~ite34=|v_P3Thread1of1ForFork3_#t~ite34_1|, P3Thread1of1ForFork3_#t~ite23=|v_P3Thread1of1ForFork3_#t~ite23_1|, P3Thread1of1ForFork3_#t~ite32=|v_P3Thread1of1ForFork3_#t~ite32_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_362, P3Thread1of1ForFork3_#t~ite31=|v_P3Thread1of1ForFork3_#t~ite31_1|, P3Thread1of1ForFork3_#t~ite41=|v_P3Thread1of1ForFork3_#t~ite41_1|, P3Thread1of1ForFork3_#t~ite40=|v_P3Thread1of1ForFork3_#t~ite40_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_178, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_229, ~a~0=v_~a~0_166, ~a$mem_tmp~0=v_~a$mem_tmp~0_26, ~a$w_buff1~0=v_~a$w_buff1~0_96, P3Thread1of1ForFork3_#t~ite39=|v_P3Thread1of1ForFork3_#t~ite39_1|, P3Thread1of1ForFork3_#t~ite38=|v_P3Thread1of1ForFork3_#t~ite38_2|, P3Thread1of1ForFork3_#t~ite37=|v_P3Thread1of1ForFork3_#t~ite37_2|, P3Thread1of1ForFork3_#t~ite36=|v_P3Thread1of1ForFork3_#t~ite36_1|, P3Thread1of1ForFork3_#t~ite35=|v_P3Thread1of1ForFork3_#t~ite35_2|, P3Thread1of1ForFork3_#t~ite34=|v_P3Thread1of1ForFork3_#t~ite34_2|, P3Thread1of1ForFork3_#t~ite33=|v_P3Thread1of1ForFork3_#t~ite33_1|, P3Thread1of1ForFork3_#t~ite32=|v_P3Thread1of1ForFork3_#t~ite32_2|, P3Thread1of1ForFork3_#t~ite31=|v_P3Thread1of1ForFork3_#t~ite31_2|, P3Thread1of1ForFork3_#t~ite30=|v_P3Thread1of1ForFork3_#t~ite30_1|, P3Thread1of1ForFork3_#t~ite42=|v_P3Thread1of1ForFork3_#t~ite42_1|, P3Thread1of1ForFork3_#t~nondet21=|v_P3Thread1of1ForFork3_#t~nondet21_2|, P3Thread1of1ForFork3_#t~ite43=|v_P3Thread1of1ForFork3_#t~ite43_1|, P3Thread1of1ForFork3_#t~nondet22=|v_P3Thread1of1ForFork3_#t~nondet22_2|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_489, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_24, ~weak$$choice0~0=v_~weak$$choice0~0_13, P3Thread1of1ForFork3_#t~ite29=|v_P3Thread1of1ForFork3_#t~ite29_2|, P3Thread1of1ForFork3_#t~ite28=|v_P3Thread1of1ForFork3_#t~ite28_2|, ~a$flush_delayed~0=v_~a$flush_delayed~0_50, ~a$w_buff0~0=v_~a$w_buff0~0_85, P3Thread1of1ForFork3_#t~ite27=|v_P3Thread1of1ForFork3_#t~ite27_1|, P3Thread1of1ForFork3_#t~ite26=|v_P3Thread1of1ForFork3_#t~ite26_2|, P3Thread1of1ForFork3_#t~ite25=|v_P3Thread1of1ForFork3_#t~ite25_2|, P3Thread1of1ForFork3_#t~ite24=|v_P3Thread1of1ForFork3_#t~ite24_1|, P3Thread1of1ForFork3_#t~ite23=|v_P3Thread1of1ForFork3_#t~ite23_2|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_361, ~weak$$choice2~0=v_~weak$$choice2~0_82, P3Thread1of1ForFork3_#t~ite41=|v_P3Thread1of1ForFork3_#t~ite41_2|, P3Thread1of1ForFork3_#t~ite40=|v_P3Thread1of1ForFork3_#t~ite40_2|} AuxVars[|v_P3_#t~ite35_49|, |v_P3_#t~ite29_43|, |v_P3_#t~ite41_61|, |v_P3_#t~ite28_49|, |v_P3_#t~ite26_41|, |v_P3_#t~ite31_71|, |v_P3_#t~ite32_63|, |v_P3_#t~ite25_49|, |v_P3_#t~ite23_37|, |v_P3_#t~ite34_55|, |v_P3_#t~ite38_45|, |v_P3_#t~ite40_69|, |v_P3_#t~ite37_53|] AssignedVars[~a$r_buff1_thd4~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~a$w_buff1~0, P3Thread1of1ForFork3_#t~ite39, P3Thread1of1ForFork3_#t~ite38, P3Thread1of1ForFork3_#t~ite37, P3Thread1of1ForFork3_#t~ite36, P3Thread1of1ForFork3_#t~ite35, P3Thread1of1ForFork3_#t~ite34, P3Thread1of1ForFork3_#t~ite33, P3Thread1of1ForFork3_#t~ite32, P3Thread1of1ForFork3_#t~ite31, P3Thread1of1ForFork3_#t~ite30, P3Thread1of1ForFork3_#t~ite42, P3Thread1of1ForFork3_#t~nondet21, P3Thread1of1ForFork3_#t~ite43, P3Thread1of1ForFork3_#t~nondet22, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~weak$$choice0~0, P3Thread1of1ForFork3_#t~ite29, P3Thread1of1ForFork3_#t~ite28, ~a$flush_delayed~0, ~a$w_buff0~0, P3Thread1of1ForFork3_#t~ite27, P3Thread1of1ForFork3_#t~ite26, P3Thread1of1ForFork3_#t~ite25, P3Thread1of1ForFork3_#t~ite24, P3Thread1of1ForFork3_#t~ite23, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork3_#t~ite41, P3Thread1of1ForFork3_#t~ite40][151], [205#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 53#L842true, 109#L813true, 52#L776true, P3Thread1of1ForFork3InUse, P0Thread1of1ForFork2InUse, Black: 170#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0)), 156#true, P2Thread1of1ForFork1InUse, Black: 172#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~__unbuffered_p3_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), P1Thread1of1ForFork0InUse, Black: 164#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p3_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 160#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), 138#L877-1true, 123#L786true, Black: 168#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 166#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p3_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 159#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 176#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 174#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 178#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$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#(= ~__unbuffered_p3_EAX~0 0)]) [2021-12-28 02:47:43,606 INFO L384 tUnfolder$Statistics]: this new event has 90 ancestors and is cut-off event [2021-12-28 02:47:43,606 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2021-12-28 02:47:43,606 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2021-12-28 02:47:43,606 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2021-12-28 02:47:43,637 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1134] L826-->L842: Formula: (let ((.cse31 (= 0 (mod v_~a$w_buff1_used~0_362 256))) (.cse17 (= (mod v_~a$r_buff1_thd4~0_179 256) 0)) (.cse9 (= (mod v_~a$r_buff0_thd4~0_230 256) 0))) (let ((.cse0 (not .cse9)) (.cse16 (not .cse17)) (.cse30 (= (mod v_~a$w_buff0_used~0_490 256) 0)) (.cse7 (and .cse9 .cse17)) (.cse24 (and .cse9 .cse31)) (.cse10 (= (mod v_~weak$$choice2~0_82 256) 0)) (.cse6 (= (mod v_~a$w_buff0_used~0_489 256) 0)) (.cse8 (= 0 (mod v_~a$w_buff1_used~0_361 256)))) (let ((.cse3 (not .cse8)) (.cse1 (not .cse6)) (.cse2 (or .cse9 .cse6)) (.cse11 (not .cse10)) (.cse18 (or .cse30 .cse7 .cse24)) (.cse21 (or .cse9 .cse30)) (.cse4 (or .cse0 .cse16)) (.cse19 (or .cse0 (not .cse31))) (.cse20 (not .cse30))) (and (let ((.cse5 (= |v_P3Thread1of1ForFork3_#t~ite37_1| |v_P3_#t~ite37_53|))) (or (and (= |v_P3_#t~ite38_45| v_~a$r_buff0_thd4~0_229) (or (and (or (and .cse0 (= |v_P3_#t~ite37_53| 0) .cse1) (and (= |v_P3_#t~ite37_53| v_~a$r_buff0_thd4~0_230) .cse2)) (or .cse0 .cse3) .cse4 (= |v_P3_#t~ite37_53| |v_P3_#t~ite38_45|) .cse1) (and .cse5 (or .cse6 .cse7 (and .cse8 .cse9)) (= |v_P3_#t~ite38_45| v_~a$r_buff0_thd4~0_230))) .cse10) (and (= v_~a$r_buff0_thd4~0_230 v_~a$r_buff0_thd4~0_229) .cse5 .cse11 (= |v_P3Thread1of1ForFork3_#t~ite38_1| |v_P3_#t~ite38_45|)))) (= |v_P3Thread1of1ForFork3_#t~nondet21_1| v_~weak$$choice0~0_13) (let ((.cse12 (= |v_P3Thread1of1ForFork3_#t~ite40_1| |v_P3_#t~ite40_69|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite41_1| |v_P3_#t~ite41_61|) .cse12 .cse11 (= v_~a$r_buff1_thd4~0_178 v_~a$r_buff1_thd4~0_179)) (and (let ((.cse15 (= (mod v_~a$r_buff0_thd4~0_229 256) 0))) (or (let ((.cse13 (not .cse15))) (and (or .cse13 .cse3) .cse1 (= |v_P3_#t~ite40_69| |v_P3_#t~ite41_61|) (let ((.cse14 (= |v_P3_#t~ite40_69| 0))) (or (and .cse13 .cse1 .cse14) (and .cse14 (or .cse6 .cse15)))) (or .cse13 .cse16))) (and .cse12 (= |v_P3_#t~ite41_61| v_~a$r_buff1_thd4~0_179) (or .cse6 (and .cse8 .cse15) (and .cse17 .cse15))))) .cse10 (= |v_P3_#t~ite41_61| v_~a$r_buff1_thd4~0_178)))) (= |v_P3Thread1of1ForFork3_#t~nondet22_1| v_~weak$$choice2~0_82) (or (and (= |v_P3Thread1of1ForFork3_#t~ite23_1| |v_P3_#t~ite23_37|) .cse18 (= v_~a~0_168 v_~__unbuffered_p3_EBX~0_24)) (and .cse4 .cse19 (= |v_P3_#t~ite23_37| v_~__unbuffered_p3_EBX~0_24) .cse20 (or (and .cse21 (= |v_P3_#t~ite23_37| v_~a$w_buff1~0_97)) (and .cse0 (= |v_P3_#t~ite23_37| v_~a$w_buff0~0_86) .cse20)))) (let ((.cse22 (= |v_P3Thread1of1ForFork3_#t~ite31_1| |v_P3_#t~ite31_71|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite32_1| |v_P3_#t~ite32_63|) .cse22 .cse11 (= v_~a$w_buff0_used~0_489 v_~a$w_buff0_used~0_490)) (and (= |v_P3_#t~ite32_63| v_~a$w_buff0_used~0_489) .cse10 (or (and .cse4 .cse19 (or (and .cse21 (= |v_P3_#t~ite31_71| v_~a$w_buff0_used~0_490)) (and .cse0 (= |v_P3_#t~ite31_71| 0) .cse20)) (= |v_P3_#t~ite32_63| |v_P3_#t~ite31_71|) .cse20) (and (= |v_P3_#t~ite32_63| v_~a$w_buff0_used~0_490) .cse22 .cse18))))) (let ((.cse23 (= |v_P3Thread1of1ForFork3_#t~ite34_1| |v_P3_#t~ite34_55|))) (or (and (or (and .cse23 (= |v_P3_#t~ite35_49| v_~a$w_buff1_used~0_362) (or .cse6 .cse7 .cse24)) (and .cse4 .cse19 .cse1 (let ((.cse25 (= |v_P3_#t~ite34_55| 0))) (or (and .cse0 .cse1 .cse25) (and .cse25 .cse2))) (= |v_P3_#t~ite34_55| |v_P3_#t~ite35_49|))) .cse10 (= |v_P3_#t~ite35_49| v_~a$w_buff1_used~0_361)) (and (= v_~a$w_buff1_used~0_361 v_~a$w_buff1_used~0_362) (= |v_P3Thread1of1ForFork3_#t~ite35_1| |v_P3_#t~ite35_49|) .cse23 .cse11))) (or (and (= v_~a~0_166 v_~__unbuffered_p3_EBX~0_24) .cse10) (and .cse11 (= v_~a~0_166 v_~a$mem_tmp~0_26))) (let ((.cse26 (= |v_P3Thread1of1ForFork3_#t~ite28_1| |v_P3_#t~ite28_49|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite29_1| |v_P3_#t~ite29_43|) .cse11 (= v_~a$w_buff1~0_97 v_~a$w_buff1~0_96) .cse26) (and (or (and (= |v_P3_#t~ite29_43| v_~a$w_buff1~0_97) .cse26 .cse18) (and (let ((.cse27 (= |v_P3_#t~ite28_49| v_~a$w_buff1~0_97))) (or (and .cse0 .cse27 .cse20) (and .cse27 .cse21))) .cse4 .cse19 (= |v_P3_#t~ite28_49| |v_P3_#t~ite29_43|) .cse20)) .cse10 (= |v_P3_#t~ite29_43| v_~a$w_buff1~0_96)))) (= v_~a$flush_delayed~0_50 0) (let ((.cse28 (= |v_P3Thread1of1ForFork3_#t~ite25_1| |v_P3_#t~ite25_49|))) (or (and (= v_~a$w_buff0~0_86 v_~a$w_buff0~0_85) .cse28 .cse11 (= |v_P3Thread1of1ForFork3_#t~ite26_1| |v_P3_#t~ite26_41|)) (and .cse10 (or (and .cse28 (= |v_P3_#t~ite26_41| v_~a$w_buff0~0_86) .cse18) (and (let ((.cse29 (= |v_P3_#t~ite25_49| v_~a$w_buff0~0_86))) (or (and .cse0 .cse29 .cse20) (and .cse21 .cse29))) .cse4 .cse19 (= |v_P3_#t~ite25_49| |v_P3_#t~ite26_41|) .cse20)) (= |v_P3_#t~ite26_41| v_~a$w_buff0~0_85)))) (= v_~a~0_168 v_~a$mem_tmp~0_26))))) InVars {P3Thread1of1ForFork3_#t~nondet21=|v_P3Thread1of1ForFork3_#t~nondet21_1|, P3Thread1of1ForFork3_#t~nondet22=|v_P3Thread1of1ForFork3_#t~nondet22_1|, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_179, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_490, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_230, ~a~0=v_~a~0_168, P3Thread1of1ForFork3_#t~ite29=|v_P3Thread1of1ForFork3_#t~ite29_1|, P3Thread1of1ForFork3_#t~ite28=|v_P3Thread1of1ForFork3_#t~ite28_1|, ~a$w_buff1~0=v_~a$w_buff1~0_97, ~a$w_buff0~0=v_~a$w_buff0~0_86, P3Thread1of1ForFork3_#t~ite38=|v_P3Thread1of1ForFork3_#t~ite38_1|, P3Thread1of1ForFork3_#t~ite37=|v_P3Thread1of1ForFork3_#t~ite37_1|, P3Thread1of1ForFork3_#t~ite26=|v_P3Thread1of1ForFork3_#t~ite26_1|, P3Thread1of1ForFork3_#t~ite25=|v_P3Thread1of1ForFork3_#t~ite25_1|, P3Thread1of1ForFork3_#t~ite35=|v_P3Thread1of1ForFork3_#t~ite35_1|, P3Thread1of1ForFork3_#t~ite34=|v_P3Thread1of1ForFork3_#t~ite34_1|, P3Thread1of1ForFork3_#t~ite23=|v_P3Thread1of1ForFork3_#t~ite23_1|, P3Thread1of1ForFork3_#t~ite32=|v_P3Thread1of1ForFork3_#t~ite32_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_362, P3Thread1of1ForFork3_#t~ite31=|v_P3Thread1of1ForFork3_#t~ite31_1|, P3Thread1of1ForFork3_#t~ite41=|v_P3Thread1of1ForFork3_#t~ite41_1|, P3Thread1of1ForFork3_#t~ite40=|v_P3Thread1of1ForFork3_#t~ite40_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_178, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_229, ~a~0=v_~a~0_166, ~a$mem_tmp~0=v_~a$mem_tmp~0_26, ~a$w_buff1~0=v_~a$w_buff1~0_96, P3Thread1of1ForFork3_#t~ite39=|v_P3Thread1of1ForFork3_#t~ite39_1|, P3Thread1of1ForFork3_#t~ite38=|v_P3Thread1of1ForFork3_#t~ite38_2|, P3Thread1of1ForFork3_#t~ite37=|v_P3Thread1of1ForFork3_#t~ite37_2|, P3Thread1of1ForFork3_#t~ite36=|v_P3Thread1of1ForFork3_#t~ite36_1|, P3Thread1of1ForFork3_#t~ite35=|v_P3Thread1of1ForFork3_#t~ite35_2|, P3Thread1of1ForFork3_#t~ite34=|v_P3Thread1of1ForFork3_#t~ite34_2|, P3Thread1of1ForFork3_#t~ite33=|v_P3Thread1of1ForFork3_#t~ite33_1|, P3Thread1of1ForFork3_#t~ite32=|v_P3Thread1of1ForFork3_#t~ite32_2|, P3Thread1of1ForFork3_#t~ite31=|v_P3Thread1of1ForFork3_#t~ite31_2|, P3Thread1of1ForFork3_#t~ite30=|v_P3Thread1of1ForFork3_#t~ite30_1|, P3Thread1of1ForFork3_#t~ite42=|v_P3Thread1of1ForFork3_#t~ite42_1|, P3Thread1of1ForFork3_#t~nondet21=|v_P3Thread1of1ForFork3_#t~nondet21_2|, P3Thread1of1ForFork3_#t~ite43=|v_P3Thread1of1ForFork3_#t~ite43_1|, P3Thread1of1ForFork3_#t~nondet22=|v_P3Thread1of1ForFork3_#t~nondet22_2|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_489, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_24, ~weak$$choice0~0=v_~weak$$choice0~0_13, P3Thread1of1ForFork3_#t~ite29=|v_P3Thread1of1ForFork3_#t~ite29_2|, P3Thread1of1ForFork3_#t~ite28=|v_P3Thread1of1ForFork3_#t~ite28_2|, ~a$flush_delayed~0=v_~a$flush_delayed~0_50, ~a$w_buff0~0=v_~a$w_buff0~0_85, P3Thread1of1ForFork3_#t~ite27=|v_P3Thread1of1ForFork3_#t~ite27_1|, P3Thread1of1ForFork3_#t~ite26=|v_P3Thread1of1ForFork3_#t~ite26_2|, P3Thread1of1ForFork3_#t~ite25=|v_P3Thread1of1ForFork3_#t~ite25_2|, P3Thread1of1ForFork3_#t~ite24=|v_P3Thread1of1ForFork3_#t~ite24_1|, P3Thread1of1ForFork3_#t~ite23=|v_P3Thread1of1ForFork3_#t~ite23_2|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_361, ~weak$$choice2~0=v_~weak$$choice2~0_82, P3Thread1of1ForFork3_#t~ite41=|v_P3Thread1of1ForFork3_#t~ite41_2|, P3Thread1of1ForFork3_#t~ite40=|v_P3Thread1of1ForFork3_#t~ite40_2|} AuxVars[|v_P3_#t~ite35_49|, |v_P3_#t~ite29_43|, |v_P3_#t~ite41_61|, |v_P3_#t~ite28_49|, |v_P3_#t~ite26_41|, |v_P3_#t~ite31_71|, |v_P3_#t~ite32_63|, |v_P3_#t~ite25_49|, |v_P3_#t~ite23_37|, |v_P3_#t~ite34_55|, |v_P3_#t~ite38_45|, |v_P3_#t~ite40_69|, |v_P3_#t~ite37_53|] AssignedVars[~a$r_buff1_thd4~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~a$w_buff1~0, P3Thread1of1ForFork3_#t~ite39, P3Thread1of1ForFork3_#t~ite38, P3Thread1of1ForFork3_#t~ite37, P3Thread1of1ForFork3_#t~ite36, P3Thread1of1ForFork3_#t~ite35, P3Thread1of1ForFork3_#t~ite34, P3Thread1of1ForFork3_#t~ite33, P3Thread1of1ForFork3_#t~ite32, P3Thread1of1ForFork3_#t~ite31, P3Thread1of1ForFork3_#t~ite30, P3Thread1of1ForFork3_#t~ite42, P3Thread1of1ForFork3_#t~nondet21, P3Thread1of1ForFork3_#t~ite43, P3Thread1of1ForFork3_#t~nondet22, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~weak$$choice0~0, P3Thread1of1ForFork3_#t~ite29, P3Thread1of1ForFork3_#t~ite28, ~a$flush_delayed~0, ~a$w_buff0~0, P3Thread1of1ForFork3_#t~ite27, P3Thread1of1ForFork3_#t~ite26, P3Thread1of1ForFork3_#t~ite25, P3Thread1of1ForFork3_#t~ite24, P3Thread1of1ForFork3_#t~ite23, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork3_#t~ite41, P3Thread1of1ForFork3_#t~ite40][151], [205#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 53#L842true, 134#L816true, 71#L773true, P3Thread1of1ForFork3InUse, P0Thread1of1ForFork2InUse, Black: 170#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0)), 156#true, P2Thread1of1ForFork1InUse, Black: 172#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~__unbuffered_p3_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), P1Thread1of1ForFork0InUse, Black: 164#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p3_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 160#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), 138#L877-1true, 123#L786true, Black: 168#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 166#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p3_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 159#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 176#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 174#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 178#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$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#(= ~__unbuffered_p3_EAX~0 0)]) [2021-12-28 02:47:43,638 INFO L384 tUnfolder$Statistics]: this new event has 90 ancestors and is cut-off event [2021-12-28 02:47:43,638 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2021-12-28 02:47:43,638 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2021-12-28 02:47:43,638 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2021-12-28 02:47:43,639 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1134] L826-->L842: Formula: (let ((.cse31 (= 0 (mod v_~a$w_buff1_used~0_362 256))) (.cse17 (= (mod v_~a$r_buff1_thd4~0_179 256) 0)) (.cse9 (= (mod v_~a$r_buff0_thd4~0_230 256) 0))) (let ((.cse0 (not .cse9)) (.cse16 (not .cse17)) (.cse30 (= (mod v_~a$w_buff0_used~0_490 256) 0)) (.cse7 (and .cse9 .cse17)) (.cse24 (and .cse9 .cse31)) (.cse10 (= (mod v_~weak$$choice2~0_82 256) 0)) (.cse6 (= (mod v_~a$w_buff0_used~0_489 256) 0)) (.cse8 (= 0 (mod v_~a$w_buff1_used~0_361 256)))) (let ((.cse3 (not .cse8)) (.cse1 (not .cse6)) (.cse2 (or .cse9 .cse6)) (.cse11 (not .cse10)) (.cse18 (or .cse30 .cse7 .cse24)) (.cse21 (or .cse9 .cse30)) (.cse4 (or .cse0 .cse16)) (.cse19 (or .cse0 (not .cse31))) (.cse20 (not .cse30))) (and (let ((.cse5 (= |v_P3Thread1of1ForFork3_#t~ite37_1| |v_P3_#t~ite37_53|))) (or (and (= |v_P3_#t~ite38_45| v_~a$r_buff0_thd4~0_229) (or (and (or (and .cse0 (= |v_P3_#t~ite37_53| 0) .cse1) (and (= |v_P3_#t~ite37_53| v_~a$r_buff0_thd4~0_230) .cse2)) (or .cse0 .cse3) .cse4 (= |v_P3_#t~ite37_53| |v_P3_#t~ite38_45|) .cse1) (and .cse5 (or .cse6 .cse7 (and .cse8 .cse9)) (= |v_P3_#t~ite38_45| v_~a$r_buff0_thd4~0_230))) .cse10) (and (= v_~a$r_buff0_thd4~0_230 v_~a$r_buff0_thd4~0_229) .cse5 .cse11 (= |v_P3Thread1of1ForFork3_#t~ite38_1| |v_P3_#t~ite38_45|)))) (= |v_P3Thread1of1ForFork3_#t~nondet21_1| v_~weak$$choice0~0_13) (let ((.cse12 (= |v_P3Thread1of1ForFork3_#t~ite40_1| |v_P3_#t~ite40_69|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite41_1| |v_P3_#t~ite41_61|) .cse12 .cse11 (= v_~a$r_buff1_thd4~0_178 v_~a$r_buff1_thd4~0_179)) (and (let ((.cse15 (= (mod v_~a$r_buff0_thd4~0_229 256) 0))) (or (let ((.cse13 (not .cse15))) (and (or .cse13 .cse3) .cse1 (= |v_P3_#t~ite40_69| |v_P3_#t~ite41_61|) (let ((.cse14 (= |v_P3_#t~ite40_69| 0))) (or (and .cse13 .cse1 .cse14) (and .cse14 (or .cse6 .cse15)))) (or .cse13 .cse16))) (and .cse12 (= |v_P3_#t~ite41_61| v_~a$r_buff1_thd4~0_179) (or .cse6 (and .cse8 .cse15) (and .cse17 .cse15))))) .cse10 (= |v_P3_#t~ite41_61| v_~a$r_buff1_thd4~0_178)))) (= |v_P3Thread1of1ForFork3_#t~nondet22_1| v_~weak$$choice2~0_82) (or (and (= |v_P3Thread1of1ForFork3_#t~ite23_1| |v_P3_#t~ite23_37|) .cse18 (= v_~a~0_168 v_~__unbuffered_p3_EBX~0_24)) (and .cse4 .cse19 (= |v_P3_#t~ite23_37| v_~__unbuffered_p3_EBX~0_24) .cse20 (or (and .cse21 (= |v_P3_#t~ite23_37| v_~a$w_buff1~0_97)) (and .cse0 (= |v_P3_#t~ite23_37| v_~a$w_buff0~0_86) .cse20)))) (let ((.cse22 (= |v_P3Thread1of1ForFork3_#t~ite31_1| |v_P3_#t~ite31_71|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite32_1| |v_P3_#t~ite32_63|) .cse22 .cse11 (= v_~a$w_buff0_used~0_489 v_~a$w_buff0_used~0_490)) (and (= |v_P3_#t~ite32_63| v_~a$w_buff0_used~0_489) .cse10 (or (and .cse4 .cse19 (or (and .cse21 (= |v_P3_#t~ite31_71| v_~a$w_buff0_used~0_490)) (and .cse0 (= |v_P3_#t~ite31_71| 0) .cse20)) (= |v_P3_#t~ite32_63| |v_P3_#t~ite31_71|) .cse20) (and (= |v_P3_#t~ite32_63| v_~a$w_buff0_used~0_490) .cse22 .cse18))))) (let ((.cse23 (= |v_P3Thread1of1ForFork3_#t~ite34_1| |v_P3_#t~ite34_55|))) (or (and (or (and .cse23 (= |v_P3_#t~ite35_49| v_~a$w_buff1_used~0_362) (or .cse6 .cse7 .cse24)) (and .cse4 .cse19 .cse1 (let ((.cse25 (= |v_P3_#t~ite34_55| 0))) (or (and .cse0 .cse1 .cse25) (and .cse25 .cse2))) (= |v_P3_#t~ite34_55| |v_P3_#t~ite35_49|))) .cse10 (= |v_P3_#t~ite35_49| v_~a$w_buff1_used~0_361)) (and (= v_~a$w_buff1_used~0_361 v_~a$w_buff1_used~0_362) (= |v_P3Thread1of1ForFork3_#t~ite35_1| |v_P3_#t~ite35_49|) .cse23 .cse11))) (or (and (= v_~a~0_166 v_~__unbuffered_p3_EBX~0_24) .cse10) (and .cse11 (= v_~a~0_166 v_~a$mem_tmp~0_26))) (let ((.cse26 (= |v_P3Thread1of1ForFork3_#t~ite28_1| |v_P3_#t~ite28_49|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite29_1| |v_P3_#t~ite29_43|) .cse11 (= v_~a$w_buff1~0_97 v_~a$w_buff1~0_96) .cse26) (and (or (and (= |v_P3_#t~ite29_43| v_~a$w_buff1~0_97) .cse26 .cse18) (and (let ((.cse27 (= |v_P3_#t~ite28_49| v_~a$w_buff1~0_97))) (or (and .cse0 .cse27 .cse20) (and .cse27 .cse21))) .cse4 .cse19 (= |v_P3_#t~ite28_49| |v_P3_#t~ite29_43|) .cse20)) .cse10 (= |v_P3_#t~ite29_43| v_~a$w_buff1~0_96)))) (= v_~a$flush_delayed~0_50 0) (let ((.cse28 (= |v_P3Thread1of1ForFork3_#t~ite25_1| |v_P3_#t~ite25_49|))) (or (and (= v_~a$w_buff0~0_86 v_~a$w_buff0~0_85) .cse28 .cse11 (= |v_P3Thread1of1ForFork3_#t~ite26_1| |v_P3_#t~ite26_41|)) (and .cse10 (or (and .cse28 (= |v_P3_#t~ite26_41| v_~a$w_buff0~0_86) .cse18) (and (let ((.cse29 (= |v_P3_#t~ite25_49| v_~a$w_buff0~0_86))) (or (and .cse0 .cse29 .cse20) (and .cse21 .cse29))) .cse4 .cse19 (= |v_P3_#t~ite25_49| |v_P3_#t~ite26_41|) .cse20)) (= |v_P3_#t~ite26_41| v_~a$w_buff0~0_85)))) (= v_~a~0_168 v_~a$mem_tmp~0_26))))) InVars {P3Thread1of1ForFork3_#t~nondet21=|v_P3Thread1of1ForFork3_#t~nondet21_1|, P3Thread1of1ForFork3_#t~nondet22=|v_P3Thread1of1ForFork3_#t~nondet22_1|, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_179, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_490, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_230, ~a~0=v_~a~0_168, P3Thread1of1ForFork3_#t~ite29=|v_P3Thread1of1ForFork3_#t~ite29_1|, P3Thread1of1ForFork3_#t~ite28=|v_P3Thread1of1ForFork3_#t~ite28_1|, ~a$w_buff1~0=v_~a$w_buff1~0_97, ~a$w_buff0~0=v_~a$w_buff0~0_86, P3Thread1of1ForFork3_#t~ite38=|v_P3Thread1of1ForFork3_#t~ite38_1|, P3Thread1of1ForFork3_#t~ite37=|v_P3Thread1of1ForFork3_#t~ite37_1|, P3Thread1of1ForFork3_#t~ite26=|v_P3Thread1of1ForFork3_#t~ite26_1|, P3Thread1of1ForFork3_#t~ite25=|v_P3Thread1of1ForFork3_#t~ite25_1|, P3Thread1of1ForFork3_#t~ite35=|v_P3Thread1of1ForFork3_#t~ite35_1|, P3Thread1of1ForFork3_#t~ite34=|v_P3Thread1of1ForFork3_#t~ite34_1|, P3Thread1of1ForFork3_#t~ite23=|v_P3Thread1of1ForFork3_#t~ite23_1|, P3Thread1of1ForFork3_#t~ite32=|v_P3Thread1of1ForFork3_#t~ite32_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_362, P3Thread1of1ForFork3_#t~ite31=|v_P3Thread1of1ForFork3_#t~ite31_1|, P3Thread1of1ForFork3_#t~ite41=|v_P3Thread1of1ForFork3_#t~ite41_1|, P3Thread1of1ForFork3_#t~ite40=|v_P3Thread1of1ForFork3_#t~ite40_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_178, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_229, ~a~0=v_~a~0_166, ~a$mem_tmp~0=v_~a$mem_tmp~0_26, ~a$w_buff1~0=v_~a$w_buff1~0_96, P3Thread1of1ForFork3_#t~ite39=|v_P3Thread1of1ForFork3_#t~ite39_1|, P3Thread1of1ForFork3_#t~ite38=|v_P3Thread1of1ForFork3_#t~ite38_2|, P3Thread1of1ForFork3_#t~ite37=|v_P3Thread1of1ForFork3_#t~ite37_2|, P3Thread1of1ForFork3_#t~ite36=|v_P3Thread1of1ForFork3_#t~ite36_1|, P3Thread1of1ForFork3_#t~ite35=|v_P3Thread1of1ForFork3_#t~ite35_2|, P3Thread1of1ForFork3_#t~ite34=|v_P3Thread1of1ForFork3_#t~ite34_2|, P3Thread1of1ForFork3_#t~ite33=|v_P3Thread1of1ForFork3_#t~ite33_1|, P3Thread1of1ForFork3_#t~ite32=|v_P3Thread1of1ForFork3_#t~ite32_2|, P3Thread1of1ForFork3_#t~ite31=|v_P3Thread1of1ForFork3_#t~ite31_2|, P3Thread1of1ForFork3_#t~ite30=|v_P3Thread1of1ForFork3_#t~ite30_1|, P3Thread1of1ForFork3_#t~ite42=|v_P3Thread1of1ForFork3_#t~ite42_1|, P3Thread1of1ForFork3_#t~nondet21=|v_P3Thread1of1ForFork3_#t~nondet21_2|, P3Thread1of1ForFork3_#t~ite43=|v_P3Thread1of1ForFork3_#t~ite43_1|, P3Thread1of1ForFork3_#t~nondet22=|v_P3Thread1of1ForFork3_#t~nondet22_2|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_489, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_24, ~weak$$choice0~0=v_~weak$$choice0~0_13, P3Thread1of1ForFork3_#t~ite29=|v_P3Thread1of1ForFork3_#t~ite29_2|, P3Thread1of1ForFork3_#t~ite28=|v_P3Thread1of1ForFork3_#t~ite28_2|, ~a$flush_delayed~0=v_~a$flush_delayed~0_50, ~a$w_buff0~0=v_~a$w_buff0~0_85, P3Thread1of1ForFork3_#t~ite27=|v_P3Thread1of1ForFork3_#t~ite27_1|, P3Thread1of1ForFork3_#t~ite26=|v_P3Thread1of1ForFork3_#t~ite26_2|, P3Thread1of1ForFork3_#t~ite25=|v_P3Thread1of1ForFork3_#t~ite25_2|, P3Thread1of1ForFork3_#t~ite24=|v_P3Thread1of1ForFork3_#t~ite24_1|, P3Thread1of1ForFork3_#t~ite23=|v_P3Thread1of1ForFork3_#t~ite23_2|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_361, ~weak$$choice2~0=v_~weak$$choice2~0_82, P3Thread1of1ForFork3_#t~ite41=|v_P3Thread1of1ForFork3_#t~ite41_2|, P3Thread1of1ForFork3_#t~ite40=|v_P3Thread1of1ForFork3_#t~ite40_2|} AuxVars[|v_P3_#t~ite35_49|, |v_P3_#t~ite29_43|, |v_P3_#t~ite41_61|, |v_P3_#t~ite28_49|, |v_P3_#t~ite26_41|, |v_P3_#t~ite31_71|, |v_P3_#t~ite32_63|, |v_P3_#t~ite25_49|, |v_P3_#t~ite23_37|, |v_P3_#t~ite34_55|, |v_P3_#t~ite38_45|, |v_P3_#t~ite40_69|, |v_P3_#t~ite37_53|] AssignedVars[~a$r_buff1_thd4~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~a$w_buff1~0, P3Thread1of1ForFork3_#t~ite39, P3Thread1of1ForFork3_#t~ite38, P3Thread1of1ForFork3_#t~ite37, P3Thread1of1ForFork3_#t~ite36, P3Thread1of1ForFork3_#t~ite35, P3Thread1of1ForFork3_#t~ite34, P3Thread1of1ForFork3_#t~ite33, P3Thread1of1ForFork3_#t~ite32, P3Thread1of1ForFork3_#t~ite31, P3Thread1of1ForFork3_#t~ite30, P3Thread1of1ForFork3_#t~ite42, P3Thread1of1ForFork3_#t~nondet21, P3Thread1of1ForFork3_#t~ite43, P3Thread1of1ForFork3_#t~nondet22, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~weak$$choice0~0, P3Thread1of1ForFork3_#t~ite29, P3Thread1of1ForFork3_#t~ite28, ~a$flush_delayed~0, ~a$w_buff0~0, P3Thread1of1ForFork3_#t~ite27, P3Thread1of1ForFork3_#t~ite26, P3Thread1of1ForFork3_#t~ite25, P3Thread1of1ForFork3_#t~ite24, P3Thread1of1ForFork3_#t~ite23, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork3_#t~ite41, P3Thread1of1ForFork3_#t~ite40][115], [75#L2true, 201#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 53#L842true, 109#L813true, 71#L773true, P3Thread1of1ForFork3InUse, P0Thread1of1ForFork2InUse, Black: 170#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0)), 156#true, P2Thread1of1ForFork1InUse, Black: 172#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~__unbuffered_p3_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), P1Thread1of1ForFork0InUse, Black: 164#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p3_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 160#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), 123#L786true, Black: 168#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 166#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p3_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 159#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 176#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 174#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 178#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$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#(= ~__unbuffered_p3_EAX~0 0)]) [2021-12-28 02:47:43,639 INFO L384 tUnfolder$Statistics]: this new event has 90 ancestors and is cut-off event [2021-12-28 02:47:43,639 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2021-12-28 02:47:43,639 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2021-12-28 02:47:43,639 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2021-12-28 02:47:43,793 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1134] L826-->L842: Formula: (let ((.cse31 (= 0 (mod v_~a$w_buff1_used~0_362 256))) (.cse17 (= (mod v_~a$r_buff1_thd4~0_179 256) 0)) (.cse9 (= (mod v_~a$r_buff0_thd4~0_230 256) 0))) (let ((.cse0 (not .cse9)) (.cse16 (not .cse17)) (.cse30 (= (mod v_~a$w_buff0_used~0_490 256) 0)) (.cse7 (and .cse9 .cse17)) (.cse24 (and .cse9 .cse31)) (.cse10 (= (mod v_~weak$$choice2~0_82 256) 0)) (.cse6 (= (mod v_~a$w_buff0_used~0_489 256) 0)) (.cse8 (= 0 (mod v_~a$w_buff1_used~0_361 256)))) (let ((.cse3 (not .cse8)) (.cse1 (not .cse6)) (.cse2 (or .cse9 .cse6)) (.cse11 (not .cse10)) (.cse18 (or .cse30 .cse7 .cse24)) (.cse21 (or .cse9 .cse30)) (.cse4 (or .cse0 .cse16)) (.cse19 (or .cse0 (not .cse31))) (.cse20 (not .cse30))) (and (let ((.cse5 (= |v_P3Thread1of1ForFork3_#t~ite37_1| |v_P3_#t~ite37_53|))) (or (and (= |v_P3_#t~ite38_45| v_~a$r_buff0_thd4~0_229) (or (and (or (and .cse0 (= |v_P3_#t~ite37_53| 0) .cse1) (and (= |v_P3_#t~ite37_53| v_~a$r_buff0_thd4~0_230) .cse2)) (or .cse0 .cse3) .cse4 (= |v_P3_#t~ite37_53| |v_P3_#t~ite38_45|) .cse1) (and .cse5 (or .cse6 .cse7 (and .cse8 .cse9)) (= |v_P3_#t~ite38_45| v_~a$r_buff0_thd4~0_230))) .cse10) (and (= v_~a$r_buff0_thd4~0_230 v_~a$r_buff0_thd4~0_229) .cse5 .cse11 (= |v_P3Thread1of1ForFork3_#t~ite38_1| |v_P3_#t~ite38_45|)))) (= |v_P3Thread1of1ForFork3_#t~nondet21_1| v_~weak$$choice0~0_13) (let ((.cse12 (= |v_P3Thread1of1ForFork3_#t~ite40_1| |v_P3_#t~ite40_69|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite41_1| |v_P3_#t~ite41_61|) .cse12 .cse11 (= v_~a$r_buff1_thd4~0_178 v_~a$r_buff1_thd4~0_179)) (and (let ((.cse15 (= (mod v_~a$r_buff0_thd4~0_229 256) 0))) (or (let ((.cse13 (not .cse15))) (and (or .cse13 .cse3) .cse1 (= |v_P3_#t~ite40_69| |v_P3_#t~ite41_61|) (let ((.cse14 (= |v_P3_#t~ite40_69| 0))) (or (and .cse13 .cse1 .cse14) (and .cse14 (or .cse6 .cse15)))) (or .cse13 .cse16))) (and .cse12 (= |v_P3_#t~ite41_61| v_~a$r_buff1_thd4~0_179) (or .cse6 (and .cse8 .cse15) (and .cse17 .cse15))))) .cse10 (= |v_P3_#t~ite41_61| v_~a$r_buff1_thd4~0_178)))) (= |v_P3Thread1of1ForFork3_#t~nondet22_1| v_~weak$$choice2~0_82) (or (and (= |v_P3Thread1of1ForFork3_#t~ite23_1| |v_P3_#t~ite23_37|) .cse18 (= v_~a~0_168 v_~__unbuffered_p3_EBX~0_24)) (and .cse4 .cse19 (= |v_P3_#t~ite23_37| v_~__unbuffered_p3_EBX~0_24) .cse20 (or (and .cse21 (= |v_P3_#t~ite23_37| v_~a$w_buff1~0_97)) (and .cse0 (= |v_P3_#t~ite23_37| v_~a$w_buff0~0_86) .cse20)))) (let ((.cse22 (= |v_P3Thread1of1ForFork3_#t~ite31_1| |v_P3_#t~ite31_71|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite32_1| |v_P3_#t~ite32_63|) .cse22 .cse11 (= v_~a$w_buff0_used~0_489 v_~a$w_buff0_used~0_490)) (and (= |v_P3_#t~ite32_63| v_~a$w_buff0_used~0_489) .cse10 (or (and .cse4 .cse19 (or (and .cse21 (= |v_P3_#t~ite31_71| v_~a$w_buff0_used~0_490)) (and .cse0 (= |v_P3_#t~ite31_71| 0) .cse20)) (= |v_P3_#t~ite32_63| |v_P3_#t~ite31_71|) .cse20) (and (= |v_P3_#t~ite32_63| v_~a$w_buff0_used~0_490) .cse22 .cse18))))) (let ((.cse23 (= |v_P3Thread1of1ForFork3_#t~ite34_1| |v_P3_#t~ite34_55|))) (or (and (or (and .cse23 (= |v_P3_#t~ite35_49| v_~a$w_buff1_used~0_362) (or .cse6 .cse7 .cse24)) (and .cse4 .cse19 .cse1 (let ((.cse25 (= |v_P3_#t~ite34_55| 0))) (or (and .cse0 .cse1 .cse25) (and .cse25 .cse2))) (= |v_P3_#t~ite34_55| |v_P3_#t~ite35_49|))) .cse10 (= |v_P3_#t~ite35_49| v_~a$w_buff1_used~0_361)) (and (= v_~a$w_buff1_used~0_361 v_~a$w_buff1_used~0_362) (= |v_P3Thread1of1ForFork3_#t~ite35_1| |v_P3_#t~ite35_49|) .cse23 .cse11))) (or (and (= v_~a~0_166 v_~__unbuffered_p3_EBX~0_24) .cse10) (and .cse11 (= v_~a~0_166 v_~a$mem_tmp~0_26))) (let ((.cse26 (= |v_P3Thread1of1ForFork3_#t~ite28_1| |v_P3_#t~ite28_49|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite29_1| |v_P3_#t~ite29_43|) .cse11 (= v_~a$w_buff1~0_97 v_~a$w_buff1~0_96) .cse26) (and (or (and (= |v_P3_#t~ite29_43| v_~a$w_buff1~0_97) .cse26 .cse18) (and (let ((.cse27 (= |v_P3_#t~ite28_49| v_~a$w_buff1~0_97))) (or (and .cse0 .cse27 .cse20) (and .cse27 .cse21))) .cse4 .cse19 (= |v_P3_#t~ite28_49| |v_P3_#t~ite29_43|) .cse20)) .cse10 (= |v_P3_#t~ite29_43| v_~a$w_buff1~0_96)))) (= v_~a$flush_delayed~0_50 0) (let ((.cse28 (= |v_P3Thread1of1ForFork3_#t~ite25_1| |v_P3_#t~ite25_49|))) (or (and (= v_~a$w_buff0~0_86 v_~a$w_buff0~0_85) .cse28 .cse11 (= |v_P3Thread1of1ForFork3_#t~ite26_1| |v_P3_#t~ite26_41|)) (and .cse10 (or (and .cse28 (= |v_P3_#t~ite26_41| v_~a$w_buff0~0_86) .cse18) (and (let ((.cse29 (= |v_P3_#t~ite25_49| v_~a$w_buff0~0_86))) (or (and .cse0 .cse29 .cse20) (and .cse21 .cse29))) .cse4 .cse19 (= |v_P3_#t~ite25_49| |v_P3_#t~ite26_41|) .cse20)) (= |v_P3_#t~ite26_41| v_~a$w_buff0~0_85)))) (= v_~a~0_168 v_~a$mem_tmp~0_26))))) InVars {P3Thread1of1ForFork3_#t~nondet21=|v_P3Thread1of1ForFork3_#t~nondet21_1|, P3Thread1of1ForFork3_#t~nondet22=|v_P3Thread1of1ForFork3_#t~nondet22_1|, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_179, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_490, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_230, ~a~0=v_~a~0_168, P3Thread1of1ForFork3_#t~ite29=|v_P3Thread1of1ForFork3_#t~ite29_1|, P3Thread1of1ForFork3_#t~ite28=|v_P3Thread1of1ForFork3_#t~ite28_1|, ~a$w_buff1~0=v_~a$w_buff1~0_97, ~a$w_buff0~0=v_~a$w_buff0~0_86, P3Thread1of1ForFork3_#t~ite38=|v_P3Thread1of1ForFork3_#t~ite38_1|, P3Thread1of1ForFork3_#t~ite37=|v_P3Thread1of1ForFork3_#t~ite37_1|, P3Thread1of1ForFork3_#t~ite26=|v_P3Thread1of1ForFork3_#t~ite26_1|, P3Thread1of1ForFork3_#t~ite25=|v_P3Thread1of1ForFork3_#t~ite25_1|, P3Thread1of1ForFork3_#t~ite35=|v_P3Thread1of1ForFork3_#t~ite35_1|, P3Thread1of1ForFork3_#t~ite34=|v_P3Thread1of1ForFork3_#t~ite34_1|, P3Thread1of1ForFork3_#t~ite23=|v_P3Thread1of1ForFork3_#t~ite23_1|, P3Thread1of1ForFork3_#t~ite32=|v_P3Thread1of1ForFork3_#t~ite32_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_362, P3Thread1of1ForFork3_#t~ite31=|v_P3Thread1of1ForFork3_#t~ite31_1|, P3Thread1of1ForFork3_#t~ite41=|v_P3Thread1of1ForFork3_#t~ite41_1|, P3Thread1of1ForFork3_#t~ite40=|v_P3Thread1of1ForFork3_#t~ite40_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_178, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_229, ~a~0=v_~a~0_166, ~a$mem_tmp~0=v_~a$mem_tmp~0_26, ~a$w_buff1~0=v_~a$w_buff1~0_96, P3Thread1of1ForFork3_#t~ite39=|v_P3Thread1of1ForFork3_#t~ite39_1|, P3Thread1of1ForFork3_#t~ite38=|v_P3Thread1of1ForFork3_#t~ite38_2|, P3Thread1of1ForFork3_#t~ite37=|v_P3Thread1of1ForFork3_#t~ite37_2|, P3Thread1of1ForFork3_#t~ite36=|v_P3Thread1of1ForFork3_#t~ite36_1|, P3Thread1of1ForFork3_#t~ite35=|v_P3Thread1of1ForFork3_#t~ite35_2|, P3Thread1of1ForFork3_#t~ite34=|v_P3Thread1of1ForFork3_#t~ite34_2|, P3Thread1of1ForFork3_#t~ite33=|v_P3Thread1of1ForFork3_#t~ite33_1|, P3Thread1of1ForFork3_#t~ite32=|v_P3Thread1of1ForFork3_#t~ite32_2|, P3Thread1of1ForFork3_#t~ite31=|v_P3Thread1of1ForFork3_#t~ite31_2|, P3Thread1of1ForFork3_#t~ite30=|v_P3Thread1of1ForFork3_#t~ite30_1|, P3Thread1of1ForFork3_#t~ite42=|v_P3Thread1of1ForFork3_#t~ite42_1|, P3Thread1of1ForFork3_#t~nondet21=|v_P3Thread1of1ForFork3_#t~nondet21_2|, P3Thread1of1ForFork3_#t~ite43=|v_P3Thread1of1ForFork3_#t~ite43_1|, P3Thread1of1ForFork3_#t~nondet22=|v_P3Thread1of1ForFork3_#t~nondet22_2|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_489, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_24, ~weak$$choice0~0=v_~weak$$choice0~0_13, P3Thread1of1ForFork3_#t~ite29=|v_P3Thread1of1ForFork3_#t~ite29_2|, P3Thread1of1ForFork3_#t~ite28=|v_P3Thread1of1ForFork3_#t~ite28_2|, ~a$flush_delayed~0=v_~a$flush_delayed~0_50, ~a$w_buff0~0=v_~a$w_buff0~0_85, P3Thread1of1ForFork3_#t~ite27=|v_P3Thread1of1ForFork3_#t~ite27_1|, P3Thread1of1ForFork3_#t~ite26=|v_P3Thread1of1ForFork3_#t~ite26_2|, P3Thread1of1ForFork3_#t~ite25=|v_P3Thread1of1ForFork3_#t~ite25_2|, P3Thread1of1ForFork3_#t~ite24=|v_P3Thread1of1ForFork3_#t~ite24_1|, P3Thread1of1ForFork3_#t~ite23=|v_P3Thread1of1ForFork3_#t~ite23_2|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_361, ~weak$$choice2~0=v_~weak$$choice2~0_82, P3Thread1of1ForFork3_#t~ite41=|v_P3Thread1of1ForFork3_#t~ite41_2|, P3Thread1of1ForFork3_#t~ite40=|v_P3Thread1of1ForFork3_#t~ite40_2|} AuxVars[|v_P3_#t~ite35_49|, |v_P3_#t~ite29_43|, |v_P3_#t~ite41_61|, |v_P3_#t~ite28_49|, |v_P3_#t~ite26_41|, |v_P3_#t~ite31_71|, |v_P3_#t~ite32_63|, |v_P3_#t~ite25_49|, |v_P3_#t~ite23_37|, |v_P3_#t~ite34_55|, |v_P3_#t~ite38_45|, |v_P3_#t~ite40_69|, |v_P3_#t~ite37_53|] AssignedVars[~a$r_buff1_thd4~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~a$w_buff1~0, P3Thread1of1ForFork3_#t~ite39, P3Thread1of1ForFork3_#t~ite38, P3Thread1of1ForFork3_#t~ite37, P3Thread1of1ForFork3_#t~ite36, P3Thread1of1ForFork3_#t~ite35, P3Thread1of1ForFork3_#t~ite34, P3Thread1of1ForFork3_#t~ite33, P3Thread1of1ForFork3_#t~ite32, P3Thread1of1ForFork3_#t~ite31, P3Thread1of1ForFork3_#t~ite30, P3Thread1of1ForFork3_#t~ite42, P3Thread1of1ForFork3_#t~nondet21, P3Thread1of1ForFork3_#t~ite43, P3Thread1of1ForFork3_#t~nondet22, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~weak$$choice0~0, P3Thread1of1ForFork3_#t~ite29, P3Thread1of1ForFork3_#t~ite28, ~a$flush_delayed~0, ~a$w_buff0~0, P3Thread1of1ForFork3_#t~ite27, P3Thread1of1ForFork3_#t~ite26, P3Thread1of1ForFork3_#t~ite25, P3Thread1of1ForFork3_#t~ite24, P3Thread1of1ForFork3_#t~ite23, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork3_#t~ite41, P3Thread1of1ForFork3_#t~ite40][151], [205#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 53#L842true, 134#L816true, 52#L776true, P3Thread1of1ForFork3InUse, P0Thread1of1ForFork2InUse, Black: 170#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0)), 156#true, P2Thread1of1ForFork1InUse, Black: 172#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~__unbuffered_p3_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), P1Thread1of1ForFork0InUse, Black: 164#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p3_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 160#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), 138#L877-1true, 123#L786true, Black: 168#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 166#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p3_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 159#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 176#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 174#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 178#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$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#(= ~__unbuffered_p3_EAX~0 0)]) [2021-12-28 02:47:43,793 INFO L384 tUnfolder$Statistics]: this new event has 91 ancestors and is cut-off event [2021-12-28 02:47:43,793 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2021-12-28 02:47:43,793 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2021-12-28 02:47:43,793 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2021-12-28 02:47:43,794 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1134] L826-->L842: Formula: (let ((.cse31 (= 0 (mod v_~a$w_buff1_used~0_362 256))) (.cse17 (= (mod v_~a$r_buff1_thd4~0_179 256) 0)) (.cse9 (= (mod v_~a$r_buff0_thd4~0_230 256) 0))) (let ((.cse0 (not .cse9)) (.cse16 (not .cse17)) (.cse30 (= (mod v_~a$w_buff0_used~0_490 256) 0)) (.cse7 (and .cse9 .cse17)) (.cse24 (and .cse9 .cse31)) (.cse10 (= (mod v_~weak$$choice2~0_82 256) 0)) (.cse6 (= (mod v_~a$w_buff0_used~0_489 256) 0)) (.cse8 (= 0 (mod v_~a$w_buff1_used~0_361 256)))) (let ((.cse3 (not .cse8)) (.cse1 (not .cse6)) (.cse2 (or .cse9 .cse6)) (.cse11 (not .cse10)) (.cse18 (or .cse30 .cse7 .cse24)) (.cse21 (or .cse9 .cse30)) (.cse4 (or .cse0 .cse16)) (.cse19 (or .cse0 (not .cse31))) (.cse20 (not .cse30))) (and (let ((.cse5 (= |v_P3Thread1of1ForFork3_#t~ite37_1| |v_P3_#t~ite37_53|))) (or (and (= |v_P3_#t~ite38_45| v_~a$r_buff0_thd4~0_229) (or (and (or (and .cse0 (= |v_P3_#t~ite37_53| 0) .cse1) (and (= |v_P3_#t~ite37_53| v_~a$r_buff0_thd4~0_230) .cse2)) (or .cse0 .cse3) .cse4 (= |v_P3_#t~ite37_53| |v_P3_#t~ite38_45|) .cse1) (and .cse5 (or .cse6 .cse7 (and .cse8 .cse9)) (= |v_P3_#t~ite38_45| v_~a$r_buff0_thd4~0_230))) .cse10) (and (= v_~a$r_buff0_thd4~0_230 v_~a$r_buff0_thd4~0_229) .cse5 .cse11 (= |v_P3Thread1of1ForFork3_#t~ite38_1| |v_P3_#t~ite38_45|)))) (= |v_P3Thread1of1ForFork3_#t~nondet21_1| v_~weak$$choice0~0_13) (let ((.cse12 (= |v_P3Thread1of1ForFork3_#t~ite40_1| |v_P3_#t~ite40_69|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite41_1| |v_P3_#t~ite41_61|) .cse12 .cse11 (= v_~a$r_buff1_thd4~0_178 v_~a$r_buff1_thd4~0_179)) (and (let ((.cse15 (= (mod v_~a$r_buff0_thd4~0_229 256) 0))) (or (let ((.cse13 (not .cse15))) (and (or .cse13 .cse3) .cse1 (= |v_P3_#t~ite40_69| |v_P3_#t~ite41_61|) (let ((.cse14 (= |v_P3_#t~ite40_69| 0))) (or (and .cse13 .cse1 .cse14) (and .cse14 (or .cse6 .cse15)))) (or .cse13 .cse16))) (and .cse12 (= |v_P3_#t~ite41_61| v_~a$r_buff1_thd4~0_179) (or .cse6 (and .cse8 .cse15) (and .cse17 .cse15))))) .cse10 (= |v_P3_#t~ite41_61| v_~a$r_buff1_thd4~0_178)))) (= |v_P3Thread1of1ForFork3_#t~nondet22_1| v_~weak$$choice2~0_82) (or (and (= |v_P3Thread1of1ForFork3_#t~ite23_1| |v_P3_#t~ite23_37|) .cse18 (= v_~a~0_168 v_~__unbuffered_p3_EBX~0_24)) (and .cse4 .cse19 (= |v_P3_#t~ite23_37| v_~__unbuffered_p3_EBX~0_24) .cse20 (or (and .cse21 (= |v_P3_#t~ite23_37| v_~a$w_buff1~0_97)) (and .cse0 (= |v_P3_#t~ite23_37| v_~a$w_buff0~0_86) .cse20)))) (let ((.cse22 (= |v_P3Thread1of1ForFork3_#t~ite31_1| |v_P3_#t~ite31_71|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite32_1| |v_P3_#t~ite32_63|) .cse22 .cse11 (= v_~a$w_buff0_used~0_489 v_~a$w_buff0_used~0_490)) (and (= |v_P3_#t~ite32_63| v_~a$w_buff0_used~0_489) .cse10 (or (and .cse4 .cse19 (or (and .cse21 (= |v_P3_#t~ite31_71| v_~a$w_buff0_used~0_490)) (and .cse0 (= |v_P3_#t~ite31_71| 0) .cse20)) (= |v_P3_#t~ite32_63| |v_P3_#t~ite31_71|) .cse20) (and (= |v_P3_#t~ite32_63| v_~a$w_buff0_used~0_490) .cse22 .cse18))))) (let ((.cse23 (= |v_P3Thread1of1ForFork3_#t~ite34_1| |v_P3_#t~ite34_55|))) (or (and (or (and .cse23 (= |v_P3_#t~ite35_49| v_~a$w_buff1_used~0_362) (or .cse6 .cse7 .cse24)) (and .cse4 .cse19 .cse1 (let ((.cse25 (= |v_P3_#t~ite34_55| 0))) (or (and .cse0 .cse1 .cse25) (and .cse25 .cse2))) (= |v_P3_#t~ite34_55| |v_P3_#t~ite35_49|))) .cse10 (= |v_P3_#t~ite35_49| v_~a$w_buff1_used~0_361)) (and (= v_~a$w_buff1_used~0_361 v_~a$w_buff1_used~0_362) (= |v_P3Thread1of1ForFork3_#t~ite35_1| |v_P3_#t~ite35_49|) .cse23 .cse11))) (or (and (= v_~a~0_166 v_~__unbuffered_p3_EBX~0_24) .cse10) (and .cse11 (= v_~a~0_166 v_~a$mem_tmp~0_26))) (let ((.cse26 (= |v_P3Thread1of1ForFork3_#t~ite28_1| |v_P3_#t~ite28_49|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite29_1| |v_P3_#t~ite29_43|) .cse11 (= v_~a$w_buff1~0_97 v_~a$w_buff1~0_96) .cse26) (and (or (and (= |v_P3_#t~ite29_43| v_~a$w_buff1~0_97) .cse26 .cse18) (and (let ((.cse27 (= |v_P3_#t~ite28_49| v_~a$w_buff1~0_97))) (or (and .cse0 .cse27 .cse20) (and .cse27 .cse21))) .cse4 .cse19 (= |v_P3_#t~ite28_49| |v_P3_#t~ite29_43|) .cse20)) .cse10 (= |v_P3_#t~ite29_43| v_~a$w_buff1~0_96)))) (= v_~a$flush_delayed~0_50 0) (let ((.cse28 (= |v_P3Thread1of1ForFork3_#t~ite25_1| |v_P3_#t~ite25_49|))) (or (and (= v_~a$w_buff0~0_86 v_~a$w_buff0~0_85) .cse28 .cse11 (= |v_P3Thread1of1ForFork3_#t~ite26_1| |v_P3_#t~ite26_41|)) (and .cse10 (or (and .cse28 (= |v_P3_#t~ite26_41| v_~a$w_buff0~0_86) .cse18) (and (let ((.cse29 (= |v_P3_#t~ite25_49| v_~a$w_buff0~0_86))) (or (and .cse0 .cse29 .cse20) (and .cse21 .cse29))) .cse4 .cse19 (= |v_P3_#t~ite25_49| |v_P3_#t~ite26_41|) .cse20)) (= |v_P3_#t~ite26_41| v_~a$w_buff0~0_85)))) (= v_~a~0_168 v_~a$mem_tmp~0_26))))) InVars {P3Thread1of1ForFork3_#t~nondet21=|v_P3Thread1of1ForFork3_#t~nondet21_1|, P3Thread1of1ForFork3_#t~nondet22=|v_P3Thread1of1ForFork3_#t~nondet22_1|, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_179, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_490, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_230, ~a~0=v_~a~0_168, P3Thread1of1ForFork3_#t~ite29=|v_P3Thread1of1ForFork3_#t~ite29_1|, P3Thread1of1ForFork3_#t~ite28=|v_P3Thread1of1ForFork3_#t~ite28_1|, ~a$w_buff1~0=v_~a$w_buff1~0_97, ~a$w_buff0~0=v_~a$w_buff0~0_86, P3Thread1of1ForFork3_#t~ite38=|v_P3Thread1of1ForFork3_#t~ite38_1|, P3Thread1of1ForFork3_#t~ite37=|v_P3Thread1of1ForFork3_#t~ite37_1|, P3Thread1of1ForFork3_#t~ite26=|v_P3Thread1of1ForFork3_#t~ite26_1|, P3Thread1of1ForFork3_#t~ite25=|v_P3Thread1of1ForFork3_#t~ite25_1|, P3Thread1of1ForFork3_#t~ite35=|v_P3Thread1of1ForFork3_#t~ite35_1|, P3Thread1of1ForFork3_#t~ite34=|v_P3Thread1of1ForFork3_#t~ite34_1|, P3Thread1of1ForFork3_#t~ite23=|v_P3Thread1of1ForFork3_#t~ite23_1|, P3Thread1of1ForFork3_#t~ite32=|v_P3Thread1of1ForFork3_#t~ite32_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_362, P3Thread1of1ForFork3_#t~ite31=|v_P3Thread1of1ForFork3_#t~ite31_1|, P3Thread1of1ForFork3_#t~ite41=|v_P3Thread1of1ForFork3_#t~ite41_1|, P3Thread1of1ForFork3_#t~ite40=|v_P3Thread1of1ForFork3_#t~ite40_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_178, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_229, ~a~0=v_~a~0_166, ~a$mem_tmp~0=v_~a$mem_tmp~0_26, ~a$w_buff1~0=v_~a$w_buff1~0_96, P3Thread1of1ForFork3_#t~ite39=|v_P3Thread1of1ForFork3_#t~ite39_1|, P3Thread1of1ForFork3_#t~ite38=|v_P3Thread1of1ForFork3_#t~ite38_2|, P3Thread1of1ForFork3_#t~ite37=|v_P3Thread1of1ForFork3_#t~ite37_2|, P3Thread1of1ForFork3_#t~ite36=|v_P3Thread1of1ForFork3_#t~ite36_1|, P3Thread1of1ForFork3_#t~ite35=|v_P3Thread1of1ForFork3_#t~ite35_2|, P3Thread1of1ForFork3_#t~ite34=|v_P3Thread1of1ForFork3_#t~ite34_2|, P3Thread1of1ForFork3_#t~ite33=|v_P3Thread1of1ForFork3_#t~ite33_1|, P3Thread1of1ForFork3_#t~ite32=|v_P3Thread1of1ForFork3_#t~ite32_2|, P3Thread1of1ForFork3_#t~ite31=|v_P3Thread1of1ForFork3_#t~ite31_2|, P3Thread1of1ForFork3_#t~ite30=|v_P3Thread1of1ForFork3_#t~ite30_1|, P3Thread1of1ForFork3_#t~ite42=|v_P3Thread1of1ForFork3_#t~ite42_1|, P3Thread1of1ForFork3_#t~nondet21=|v_P3Thread1of1ForFork3_#t~nondet21_2|, P3Thread1of1ForFork3_#t~ite43=|v_P3Thread1of1ForFork3_#t~ite43_1|, P3Thread1of1ForFork3_#t~nondet22=|v_P3Thread1of1ForFork3_#t~nondet22_2|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_489, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_24, ~weak$$choice0~0=v_~weak$$choice0~0_13, P3Thread1of1ForFork3_#t~ite29=|v_P3Thread1of1ForFork3_#t~ite29_2|, P3Thread1of1ForFork3_#t~ite28=|v_P3Thread1of1ForFork3_#t~ite28_2|, ~a$flush_delayed~0=v_~a$flush_delayed~0_50, ~a$w_buff0~0=v_~a$w_buff0~0_85, P3Thread1of1ForFork3_#t~ite27=|v_P3Thread1of1ForFork3_#t~ite27_1|, P3Thread1of1ForFork3_#t~ite26=|v_P3Thread1of1ForFork3_#t~ite26_2|, P3Thread1of1ForFork3_#t~ite25=|v_P3Thread1of1ForFork3_#t~ite25_2|, P3Thread1of1ForFork3_#t~ite24=|v_P3Thread1of1ForFork3_#t~ite24_1|, P3Thread1of1ForFork3_#t~ite23=|v_P3Thread1of1ForFork3_#t~ite23_2|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_361, ~weak$$choice2~0=v_~weak$$choice2~0_82, P3Thread1of1ForFork3_#t~ite41=|v_P3Thread1of1ForFork3_#t~ite41_2|, P3Thread1of1ForFork3_#t~ite40=|v_P3Thread1of1ForFork3_#t~ite40_2|} AuxVars[|v_P3_#t~ite35_49|, |v_P3_#t~ite29_43|, |v_P3_#t~ite41_61|, |v_P3_#t~ite28_49|, |v_P3_#t~ite26_41|, |v_P3_#t~ite31_71|, |v_P3_#t~ite32_63|, |v_P3_#t~ite25_49|, |v_P3_#t~ite23_37|, |v_P3_#t~ite34_55|, |v_P3_#t~ite38_45|, |v_P3_#t~ite40_69|, |v_P3_#t~ite37_53|] AssignedVars[~a$r_buff1_thd4~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~a$w_buff1~0, P3Thread1of1ForFork3_#t~ite39, P3Thread1of1ForFork3_#t~ite38, P3Thread1of1ForFork3_#t~ite37, P3Thread1of1ForFork3_#t~ite36, P3Thread1of1ForFork3_#t~ite35, P3Thread1of1ForFork3_#t~ite34, P3Thread1of1ForFork3_#t~ite33, P3Thread1of1ForFork3_#t~ite32, P3Thread1of1ForFork3_#t~ite31, P3Thread1of1ForFork3_#t~ite30, P3Thread1of1ForFork3_#t~ite42, P3Thread1of1ForFork3_#t~nondet21, P3Thread1of1ForFork3_#t~ite43, P3Thread1of1ForFork3_#t~nondet22, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~weak$$choice0~0, P3Thread1of1ForFork3_#t~ite29, P3Thread1of1ForFork3_#t~ite28, ~a$flush_delayed~0, ~a$w_buff0~0, P3Thread1of1ForFork3_#t~ite27, P3Thread1of1ForFork3_#t~ite26, P3Thread1of1ForFork3_#t~ite25, P3Thread1of1ForFork3_#t~ite24, P3Thread1of1ForFork3_#t~ite23, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork3_#t~ite41, P3Thread1of1ForFork3_#t~ite40][151], [75#L2true, 205#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 53#L842true, 109#L813true, 52#L776true, P3Thread1of1ForFork3InUse, P0Thread1of1ForFork2InUse, Black: 170#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0)), 156#true, P2Thread1of1ForFork1InUse, Black: 172#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~__unbuffered_p3_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), P1Thread1of1ForFork0InUse, Black: 164#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p3_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 160#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), 123#L786true, Black: 168#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 166#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p3_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 159#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 176#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 174#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 178#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$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#(= ~__unbuffered_p3_EAX~0 0)]) [2021-12-28 02:47:43,794 INFO L384 tUnfolder$Statistics]: this new event has 91 ancestors and is cut-off event [2021-12-28 02:47:43,794 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2021-12-28 02:47:43,794 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2021-12-28 02:47:43,795 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2021-12-28 02:47:43,827 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1134] L826-->L842: Formula: (let ((.cse31 (= 0 (mod v_~a$w_buff1_used~0_362 256))) (.cse17 (= (mod v_~a$r_buff1_thd4~0_179 256) 0)) (.cse9 (= (mod v_~a$r_buff0_thd4~0_230 256) 0))) (let ((.cse0 (not .cse9)) (.cse16 (not .cse17)) (.cse30 (= (mod v_~a$w_buff0_used~0_490 256) 0)) (.cse7 (and .cse9 .cse17)) (.cse24 (and .cse9 .cse31)) (.cse10 (= (mod v_~weak$$choice2~0_82 256) 0)) (.cse6 (= (mod v_~a$w_buff0_used~0_489 256) 0)) (.cse8 (= 0 (mod v_~a$w_buff1_used~0_361 256)))) (let ((.cse3 (not .cse8)) (.cse1 (not .cse6)) (.cse2 (or .cse9 .cse6)) (.cse11 (not .cse10)) (.cse18 (or .cse30 .cse7 .cse24)) (.cse21 (or .cse9 .cse30)) (.cse4 (or .cse0 .cse16)) (.cse19 (or .cse0 (not .cse31))) (.cse20 (not .cse30))) (and (let ((.cse5 (= |v_P3Thread1of1ForFork3_#t~ite37_1| |v_P3_#t~ite37_53|))) (or (and (= |v_P3_#t~ite38_45| v_~a$r_buff0_thd4~0_229) (or (and (or (and .cse0 (= |v_P3_#t~ite37_53| 0) .cse1) (and (= |v_P3_#t~ite37_53| v_~a$r_buff0_thd4~0_230) .cse2)) (or .cse0 .cse3) .cse4 (= |v_P3_#t~ite37_53| |v_P3_#t~ite38_45|) .cse1) (and .cse5 (or .cse6 .cse7 (and .cse8 .cse9)) (= |v_P3_#t~ite38_45| v_~a$r_buff0_thd4~0_230))) .cse10) (and (= v_~a$r_buff0_thd4~0_230 v_~a$r_buff0_thd4~0_229) .cse5 .cse11 (= |v_P3Thread1of1ForFork3_#t~ite38_1| |v_P3_#t~ite38_45|)))) (= |v_P3Thread1of1ForFork3_#t~nondet21_1| v_~weak$$choice0~0_13) (let ((.cse12 (= |v_P3Thread1of1ForFork3_#t~ite40_1| |v_P3_#t~ite40_69|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite41_1| |v_P3_#t~ite41_61|) .cse12 .cse11 (= v_~a$r_buff1_thd4~0_178 v_~a$r_buff1_thd4~0_179)) (and (let ((.cse15 (= (mod v_~a$r_buff0_thd4~0_229 256) 0))) (or (let ((.cse13 (not .cse15))) (and (or .cse13 .cse3) .cse1 (= |v_P3_#t~ite40_69| |v_P3_#t~ite41_61|) (let ((.cse14 (= |v_P3_#t~ite40_69| 0))) (or (and .cse13 .cse1 .cse14) (and .cse14 (or .cse6 .cse15)))) (or .cse13 .cse16))) (and .cse12 (= |v_P3_#t~ite41_61| v_~a$r_buff1_thd4~0_179) (or .cse6 (and .cse8 .cse15) (and .cse17 .cse15))))) .cse10 (= |v_P3_#t~ite41_61| v_~a$r_buff1_thd4~0_178)))) (= |v_P3Thread1of1ForFork3_#t~nondet22_1| v_~weak$$choice2~0_82) (or (and (= |v_P3Thread1of1ForFork3_#t~ite23_1| |v_P3_#t~ite23_37|) .cse18 (= v_~a~0_168 v_~__unbuffered_p3_EBX~0_24)) (and .cse4 .cse19 (= |v_P3_#t~ite23_37| v_~__unbuffered_p3_EBX~0_24) .cse20 (or (and .cse21 (= |v_P3_#t~ite23_37| v_~a$w_buff1~0_97)) (and .cse0 (= |v_P3_#t~ite23_37| v_~a$w_buff0~0_86) .cse20)))) (let ((.cse22 (= |v_P3Thread1of1ForFork3_#t~ite31_1| |v_P3_#t~ite31_71|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite32_1| |v_P3_#t~ite32_63|) .cse22 .cse11 (= v_~a$w_buff0_used~0_489 v_~a$w_buff0_used~0_490)) (and (= |v_P3_#t~ite32_63| v_~a$w_buff0_used~0_489) .cse10 (or (and .cse4 .cse19 (or (and .cse21 (= |v_P3_#t~ite31_71| v_~a$w_buff0_used~0_490)) (and .cse0 (= |v_P3_#t~ite31_71| 0) .cse20)) (= |v_P3_#t~ite32_63| |v_P3_#t~ite31_71|) .cse20) (and (= |v_P3_#t~ite32_63| v_~a$w_buff0_used~0_490) .cse22 .cse18))))) (let ((.cse23 (= |v_P3Thread1of1ForFork3_#t~ite34_1| |v_P3_#t~ite34_55|))) (or (and (or (and .cse23 (= |v_P3_#t~ite35_49| v_~a$w_buff1_used~0_362) (or .cse6 .cse7 .cse24)) (and .cse4 .cse19 .cse1 (let ((.cse25 (= |v_P3_#t~ite34_55| 0))) (or (and .cse0 .cse1 .cse25) (and .cse25 .cse2))) (= |v_P3_#t~ite34_55| |v_P3_#t~ite35_49|))) .cse10 (= |v_P3_#t~ite35_49| v_~a$w_buff1_used~0_361)) (and (= v_~a$w_buff1_used~0_361 v_~a$w_buff1_used~0_362) (= |v_P3Thread1of1ForFork3_#t~ite35_1| |v_P3_#t~ite35_49|) .cse23 .cse11))) (or (and (= v_~a~0_166 v_~__unbuffered_p3_EBX~0_24) .cse10) (and .cse11 (= v_~a~0_166 v_~a$mem_tmp~0_26))) (let ((.cse26 (= |v_P3Thread1of1ForFork3_#t~ite28_1| |v_P3_#t~ite28_49|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite29_1| |v_P3_#t~ite29_43|) .cse11 (= v_~a$w_buff1~0_97 v_~a$w_buff1~0_96) .cse26) (and (or (and (= |v_P3_#t~ite29_43| v_~a$w_buff1~0_97) .cse26 .cse18) (and (let ((.cse27 (= |v_P3_#t~ite28_49| v_~a$w_buff1~0_97))) (or (and .cse0 .cse27 .cse20) (and .cse27 .cse21))) .cse4 .cse19 (= |v_P3_#t~ite28_49| |v_P3_#t~ite29_43|) .cse20)) .cse10 (= |v_P3_#t~ite29_43| v_~a$w_buff1~0_96)))) (= v_~a$flush_delayed~0_50 0) (let ((.cse28 (= |v_P3Thread1of1ForFork3_#t~ite25_1| |v_P3_#t~ite25_49|))) (or (and (= v_~a$w_buff0~0_86 v_~a$w_buff0~0_85) .cse28 .cse11 (= |v_P3Thread1of1ForFork3_#t~ite26_1| |v_P3_#t~ite26_41|)) (and .cse10 (or (and .cse28 (= |v_P3_#t~ite26_41| v_~a$w_buff0~0_86) .cse18) (and (let ((.cse29 (= |v_P3_#t~ite25_49| v_~a$w_buff0~0_86))) (or (and .cse0 .cse29 .cse20) (and .cse21 .cse29))) .cse4 .cse19 (= |v_P3_#t~ite25_49| |v_P3_#t~ite26_41|) .cse20)) (= |v_P3_#t~ite26_41| v_~a$w_buff0~0_85)))) (= v_~a~0_168 v_~a$mem_tmp~0_26))))) InVars {P3Thread1of1ForFork3_#t~nondet21=|v_P3Thread1of1ForFork3_#t~nondet21_1|, P3Thread1of1ForFork3_#t~nondet22=|v_P3Thread1of1ForFork3_#t~nondet22_1|, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_179, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_490, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_230, ~a~0=v_~a~0_168, P3Thread1of1ForFork3_#t~ite29=|v_P3Thread1of1ForFork3_#t~ite29_1|, P3Thread1of1ForFork3_#t~ite28=|v_P3Thread1of1ForFork3_#t~ite28_1|, ~a$w_buff1~0=v_~a$w_buff1~0_97, ~a$w_buff0~0=v_~a$w_buff0~0_86, P3Thread1of1ForFork3_#t~ite38=|v_P3Thread1of1ForFork3_#t~ite38_1|, P3Thread1of1ForFork3_#t~ite37=|v_P3Thread1of1ForFork3_#t~ite37_1|, P3Thread1of1ForFork3_#t~ite26=|v_P3Thread1of1ForFork3_#t~ite26_1|, P3Thread1of1ForFork3_#t~ite25=|v_P3Thread1of1ForFork3_#t~ite25_1|, P3Thread1of1ForFork3_#t~ite35=|v_P3Thread1of1ForFork3_#t~ite35_1|, P3Thread1of1ForFork3_#t~ite34=|v_P3Thread1of1ForFork3_#t~ite34_1|, P3Thread1of1ForFork3_#t~ite23=|v_P3Thread1of1ForFork3_#t~ite23_1|, P3Thread1of1ForFork3_#t~ite32=|v_P3Thread1of1ForFork3_#t~ite32_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_362, P3Thread1of1ForFork3_#t~ite31=|v_P3Thread1of1ForFork3_#t~ite31_1|, P3Thread1of1ForFork3_#t~ite41=|v_P3Thread1of1ForFork3_#t~ite41_1|, P3Thread1of1ForFork3_#t~ite40=|v_P3Thread1of1ForFork3_#t~ite40_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_178, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_229, ~a~0=v_~a~0_166, ~a$mem_tmp~0=v_~a$mem_tmp~0_26, ~a$w_buff1~0=v_~a$w_buff1~0_96, P3Thread1of1ForFork3_#t~ite39=|v_P3Thread1of1ForFork3_#t~ite39_1|, P3Thread1of1ForFork3_#t~ite38=|v_P3Thread1of1ForFork3_#t~ite38_2|, P3Thread1of1ForFork3_#t~ite37=|v_P3Thread1of1ForFork3_#t~ite37_2|, P3Thread1of1ForFork3_#t~ite36=|v_P3Thread1of1ForFork3_#t~ite36_1|, P3Thread1of1ForFork3_#t~ite35=|v_P3Thread1of1ForFork3_#t~ite35_2|, P3Thread1of1ForFork3_#t~ite34=|v_P3Thread1of1ForFork3_#t~ite34_2|, P3Thread1of1ForFork3_#t~ite33=|v_P3Thread1of1ForFork3_#t~ite33_1|, P3Thread1of1ForFork3_#t~ite32=|v_P3Thread1of1ForFork3_#t~ite32_2|, P3Thread1of1ForFork3_#t~ite31=|v_P3Thread1of1ForFork3_#t~ite31_2|, P3Thread1of1ForFork3_#t~ite30=|v_P3Thread1of1ForFork3_#t~ite30_1|, P3Thread1of1ForFork3_#t~ite42=|v_P3Thread1of1ForFork3_#t~ite42_1|, P3Thread1of1ForFork3_#t~nondet21=|v_P3Thread1of1ForFork3_#t~nondet21_2|, P3Thread1of1ForFork3_#t~ite43=|v_P3Thread1of1ForFork3_#t~ite43_1|, P3Thread1of1ForFork3_#t~nondet22=|v_P3Thread1of1ForFork3_#t~nondet22_2|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_489, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_24, ~weak$$choice0~0=v_~weak$$choice0~0_13, P3Thread1of1ForFork3_#t~ite29=|v_P3Thread1of1ForFork3_#t~ite29_2|, P3Thread1of1ForFork3_#t~ite28=|v_P3Thread1of1ForFork3_#t~ite28_2|, ~a$flush_delayed~0=v_~a$flush_delayed~0_50, ~a$w_buff0~0=v_~a$w_buff0~0_85, P3Thread1of1ForFork3_#t~ite27=|v_P3Thread1of1ForFork3_#t~ite27_1|, P3Thread1of1ForFork3_#t~ite26=|v_P3Thread1of1ForFork3_#t~ite26_2|, P3Thread1of1ForFork3_#t~ite25=|v_P3Thread1of1ForFork3_#t~ite25_2|, P3Thread1of1ForFork3_#t~ite24=|v_P3Thread1of1ForFork3_#t~ite24_1|, P3Thread1of1ForFork3_#t~ite23=|v_P3Thread1of1ForFork3_#t~ite23_2|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_361, ~weak$$choice2~0=v_~weak$$choice2~0_82, P3Thread1of1ForFork3_#t~ite41=|v_P3Thread1of1ForFork3_#t~ite41_2|, P3Thread1of1ForFork3_#t~ite40=|v_P3Thread1of1ForFork3_#t~ite40_2|} AuxVars[|v_P3_#t~ite35_49|, |v_P3_#t~ite29_43|, |v_P3_#t~ite41_61|, |v_P3_#t~ite28_49|, |v_P3_#t~ite26_41|, |v_P3_#t~ite31_71|, |v_P3_#t~ite32_63|, |v_P3_#t~ite25_49|, |v_P3_#t~ite23_37|, |v_P3_#t~ite34_55|, |v_P3_#t~ite38_45|, |v_P3_#t~ite40_69|, |v_P3_#t~ite37_53|] AssignedVars[~a$r_buff1_thd4~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~a$w_buff1~0, P3Thread1of1ForFork3_#t~ite39, P3Thread1of1ForFork3_#t~ite38, P3Thread1of1ForFork3_#t~ite37, P3Thread1of1ForFork3_#t~ite36, P3Thread1of1ForFork3_#t~ite35, P3Thread1of1ForFork3_#t~ite34, P3Thread1of1ForFork3_#t~ite33, P3Thread1of1ForFork3_#t~ite32, P3Thread1of1ForFork3_#t~ite31, P3Thread1of1ForFork3_#t~ite30, P3Thread1of1ForFork3_#t~ite42, P3Thread1of1ForFork3_#t~nondet21, P3Thread1of1ForFork3_#t~ite43, P3Thread1of1ForFork3_#t~nondet22, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~weak$$choice0~0, P3Thread1of1ForFork3_#t~ite29, P3Thread1of1ForFork3_#t~ite28, ~a$flush_delayed~0, ~a$w_buff0~0, P3Thread1of1ForFork3_#t~ite27, P3Thread1of1ForFork3_#t~ite26, P3Thread1of1ForFork3_#t~ite25, P3Thread1of1ForFork3_#t~ite24, P3Thread1of1ForFork3_#t~ite23, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork3_#t~ite41, P3Thread1of1ForFork3_#t~ite40][151], [75#L2true, 205#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 53#L842true, 134#L816true, 71#L773true, P3Thread1of1ForFork3InUse, P0Thread1of1ForFork2InUse, Black: 170#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0)), 156#true, P2Thread1of1ForFork1InUse, Black: 172#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~__unbuffered_p3_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), P1Thread1of1ForFork0InUse, Black: 164#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p3_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 160#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), 123#L786true, Black: 168#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 166#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p3_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 159#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 176#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 174#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 178#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$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#(= ~__unbuffered_p3_EAX~0 0)]) [2021-12-28 02:47:43,827 INFO L384 tUnfolder$Statistics]: this new event has 91 ancestors and is cut-off event [2021-12-28 02:47:43,828 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2021-12-28 02:47:43,828 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2021-12-28 02:47:43,828 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2021-12-28 02:47:43,829 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1134] L826-->L842: Formula: (let ((.cse31 (= 0 (mod v_~a$w_buff1_used~0_362 256))) (.cse17 (= (mod v_~a$r_buff1_thd4~0_179 256) 0)) (.cse9 (= (mod v_~a$r_buff0_thd4~0_230 256) 0))) (let ((.cse0 (not .cse9)) (.cse16 (not .cse17)) (.cse30 (= (mod v_~a$w_buff0_used~0_490 256) 0)) (.cse7 (and .cse9 .cse17)) (.cse24 (and .cse9 .cse31)) (.cse10 (= (mod v_~weak$$choice2~0_82 256) 0)) (.cse6 (= (mod v_~a$w_buff0_used~0_489 256) 0)) (.cse8 (= 0 (mod v_~a$w_buff1_used~0_361 256)))) (let ((.cse3 (not .cse8)) (.cse1 (not .cse6)) (.cse2 (or .cse9 .cse6)) (.cse11 (not .cse10)) (.cse18 (or .cse30 .cse7 .cse24)) (.cse21 (or .cse9 .cse30)) (.cse4 (or .cse0 .cse16)) (.cse19 (or .cse0 (not .cse31))) (.cse20 (not .cse30))) (and (let ((.cse5 (= |v_P3Thread1of1ForFork3_#t~ite37_1| |v_P3_#t~ite37_53|))) (or (and (= |v_P3_#t~ite38_45| v_~a$r_buff0_thd4~0_229) (or (and (or (and .cse0 (= |v_P3_#t~ite37_53| 0) .cse1) (and (= |v_P3_#t~ite37_53| v_~a$r_buff0_thd4~0_230) .cse2)) (or .cse0 .cse3) .cse4 (= |v_P3_#t~ite37_53| |v_P3_#t~ite38_45|) .cse1) (and .cse5 (or .cse6 .cse7 (and .cse8 .cse9)) (= |v_P3_#t~ite38_45| v_~a$r_buff0_thd4~0_230))) .cse10) (and (= v_~a$r_buff0_thd4~0_230 v_~a$r_buff0_thd4~0_229) .cse5 .cse11 (= |v_P3Thread1of1ForFork3_#t~ite38_1| |v_P3_#t~ite38_45|)))) (= |v_P3Thread1of1ForFork3_#t~nondet21_1| v_~weak$$choice0~0_13) (let ((.cse12 (= |v_P3Thread1of1ForFork3_#t~ite40_1| |v_P3_#t~ite40_69|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite41_1| |v_P3_#t~ite41_61|) .cse12 .cse11 (= v_~a$r_buff1_thd4~0_178 v_~a$r_buff1_thd4~0_179)) (and (let ((.cse15 (= (mod v_~a$r_buff0_thd4~0_229 256) 0))) (or (let ((.cse13 (not .cse15))) (and (or .cse13 .cse3) .cse1 (= |v_P3_#t~ite40_69| |v_P3_#t~ite41_61|) (let ((.cse14 (= |v_P3_#t~ite40_69| 0))) (or (and .cse13 .cse1 .cse14) (and .cse14 (or .cse6 .cse15)))) (or .cse13 .cse16))) (and .cse12 (= |v_P3_#t~ite41_61| v_~a$r_buff1_thd4~0_179) (or .cse6 (and .cse8 .cse15) (and .cse17 .cse15))))) .cse10 (= |v_P3_#t~ite41_61| v_~a$r_buff1_thd4~0_178)))) (= |v_P3Thread1of1ForFork3_#t~nondet22_1| v_~weak$$choice2~0_82) (or (and (= |v_P3Thread1of1ForFork3_#t~ite23_1| |v_P3_#t~ite23_37|) .cse18 (= v_~a~0_168 v_~__unbuffered_p3_EBX~0_24)) (and .cse4 .cse19 (= |v_P3_#t~ite23_37| v_~__unbuffered_p3_EBX~0_24) .cse20 (or (and .cse21 (= |v_P3_#t~ite23_37| v_~a$w_buff1~0_97)) (and .cse0 (= |v_P3_#t~ite23_37| v_~a$w_buff0~0_86) .cse20)))) (let ((.cse22 (= |v_P3Thread1of1ForFork3_#t~ite31_1| |v_P3_#t~ite31_71|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite32_1| |v_P3_#t~ite32_63|) .cse22 .cse11 (= v_~a$w_buff0_used~0_489 v_~a$w_buff0_used~0_490)) (and (= |v_P3_#t~ite32_63| v_~a$w_buff0_used~0_489) .cse10 (or (and .cse4 .cse19 (or (and .cse21 (= |v_P3_#t~ite31_71| v_~a$w_buff0_used~0_490)) (and .cse0 (= |v_P3_#t~ite31_71| 0) .cse20)) (= |v_P3_#t~ite32_63| |v_P3_#t~ite31_71|) .cse20) (and (= |v_P3_#t~ite32_63| v_~a$w_buff0_used~0_490) .cse22 .cse18))))) (let ((.cse23 (= |v_P3Thread1of1ForFork3_#t~ite34_1| |v_P3_#t~ite34_55|))) (or (and (or (and .cse23 (= |v_P3_#t~ite35_49| v_~a$w_buff1_used~0_362) (or .cse6 .cse7 .cse24)) (and .cse4 .cse19 .cse1 (let ((.cse25 (= |v_P3_#t~ite34_55| 0))) (or (and .cse0 .cse1 .cse25) (and .cse25 .cse2))) (= |v_P3_#t~ite34_55| |v_P3_#t~ite35_49|))) .cse10 (= |v_P3_#t~ite35_49| v_~a$w_buff1_used~0_361)) (and (= v_~a$w_buff1_used~0_361 v_~a$w_buff1_used~0_362) (= |v_P3Thread1of1ForFork3_#t~ite35_1| |v_P3_#t~ite35_49|) .cse23 .cse11))) (or (and (= v_~a~0_166 v_~__unbuffered_p3_EBX~0_24) .cse10) (and .cse11 (= v_~a~0_166 v_~a$mem_tmp~0_26))) (let ((.cse26 (= |v_P3Thread1of1ForFork3_#t~ite28_1| |v_P3_#t~ite28_49|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite29_1| |v_P3_#t~ite29_43|) .cse11 (= v_~a$w_buff1~0_97 v_~a$w_buff1~0_96) .cse26) (and (or (and (= |v_P3_#t~ite29_43| v_~a$w_buff1~0_97) .cse26 .cse18) (and (let ((.cse27 (= |v_P3_#t~ite28_49| v_~a$w_buff1~0_97))) (or (and .cse0 .cse27 .cse20) (and .cse27 .cse21))) .cse4 .cse19 (= |v_P3_#t~ite28_49| |v_P3_#t~ite29_43|) .cse20)) .cse10 (= |v_P3_#t~ite29_43| v_~a$w_buff1~0_96)))) (= v_~a$flush_delayed~0_50 0) (let ((.cse28 (= |v_P3Thread1of1ForFork3_#t~ite25_1| |v_P3_#t~ite25_49|))) (or (and (= v_~a$w_buff0~0_86 v_~a$w_buff0~0_85) .cse28 .cse11 (= |v_P3Thread1of1ForFork3_#t~ite26_1| |v_P3_#t~ite26_41|)) (and .cse10 (or (and .cse28 (= |v_P3_#t~ite26_41| v_~a$w_buff0~0_86) .cse18) (and (let ((.cse29 (= |v_P3_#t~ite25_49| v_~a$w_buff0~0_86))) (or (and .cse0 .cse29 .cse20) (and .cse21 .cse29))) .cse4 .cse19 (= |v_P3_#t~ite25_49| |v_P3_#t~ite26_41|) .cse20)) (= |v_P3_#t~ite26_41| v_~a$w_buff0~0_85)))) (= v_~a~0_168 v_~a$mem_tmp~0_26))))) InVars {P3Thread1of1ForFork3_#t~nondet21=|v_P3Thread1of1ForFork3_#t~nondet21_1|, P3Thread1of1ForFork3_#t~nondet22=|v_P3Thread1of1ForFork3_#t~nondet22_1|, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_179, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_490, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_230, ~a~0=v_~a~0_168, P3Thread1of1ForFork3_#t~ite29=|v_P3Thread1of1ForFork3_#t~ite29_1|, P3Thread1of1ForFork3_#t~ite28=|v_P3Thread1of1ForFork3_#t~ite28_1|, ~a$w_buff1~0=v_~a$w_buff1~0_97, ~a$w_buff0~0=v_~a$w_buff0~0_86, P3Thread1of1ForFork3_#t~ite38=|v_P3Thread1of1ForFork3_#t~ite38_1|, P3Thread1of1ForFork3_#t~ite37=|v_P3Thread1of1ForFork3_#t~ite37_1|, P3Thread1of1ForFork3_#t~ite26=|v_P3Thread1of1ForFork3_#t~ite26_1|, P3Thread1of1ForFork3_#t~ite25=|v_P3Thread1of1ForFork3_#t~ite25_1|, P3Thread1of1ForFork3_#t~ite35=|v_P3Thread1of1ForFork3_#t~ite35_1|, P3Thread1of1ForFork3_#t~ite34=|v_P3Thread1of1ForFork3_#t~ite34_1|, P3Thread1of1ForFork3_#t~ite23=|v_P3Thread1of1ForFork3_#t~ite23_1|, P3Thread1of1ForFork3_#t~ite32=|v_P3Thread1of1ForFork3_#t~ite32_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_362, P3Thread1of1ForFork3_#t~ite31=|v_P3Thread1of1ForFork3_#t~ite31_1|, P3Thread1of1ForFork3_#t~ite41=|v_P3Thread1of1ForFork3_#t~ite41_1|, P3Thread1of1ForFork3_#t~ite40=|v_P3Thread1of1ForFork3_#t~ite40_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_178, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_229, ~a~0=v_~a~0_166, ~a$mem_tmp~0=v_~a$mem_tmp~0_26, ~a$w_buff1~0=v_~a$w_buff1~0_96, P3Thread1of1ForFork3_#t~ite39=|v_P3Thread1of1ForFork3_#t~ite39_1|, P3Thread1of1ForFork3_#t~ite38=|v_P3Thread1of1ForFork3_#t~ite38_2|, P3Thread1of1ForFork3_#t~ite37=|v_P3Thread1of1ForFork3_#t~ite37_2|, P3Thread1of1ForFork3_#t~ite36=|v_P3Thread1of1ForFork3_#t~ite36_1|, P3Thread1of1ForFork3_#t~ite35=|v_P3Thread1of1ForFork3_#t~ite35_2|, P3Thread1of1ForFork3_#t~ite34=|v_P3Thread1of1ForFork3_#t~ite34_2|, P3Thread1of1ForFork3_#t~ite33=|v_P3Thread1of1ForFork3_#t~ite33_1|, P3Thread1of1ForFork3_#t~ite32=|v_P3Thread1of1ForFork3_#t~ite32_2|, P3Thread1of1ForFork3_#t~ite31=|v_P3Thread1of1ForFork3_#t~ite31_2|, P3Thread1of1ForFork3_#t~ite30=|v_P3Thread1of1ForFork3_#t~ite30_1|, P3Thread1of1ForFork3_#t~ite42=|v_P3Thread1of1ForFork3_#t~ite42_1|, P3Thread1of1ForFork3_#t~nondet21=|v_P3Thread1of1ForFork3_#t~nondet21_2|, P3Thread1of1ForFork3_#t~ite43=|v_P3Thread1of1ForFork3_#t~ite43_1|, P3Thread1of1ForFork3_#t~nondet22=|v_P3Thread1of1ForFork3_#t~nondet22_2|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_489, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_24, ~weak$$choice0~0=v_~weak$$choice0~0_13, P3Thread1of1ForFork3_#t~ite29=|v_P3Thread1of1ForFork3_#t~ite29_2|, P3Thread1of1ForFork3_#t~ite28=|v_P3Thread1of1ForFork3_#t~ite28_2|, ~a$flush_delayed~0=v_~a$flush_delayed~0_50, ~a$w_buff0~0=v_~a$w_buff0~0_85, P3Thread1of1ForFork3_#t~ite27=|v_P3Thread1of1ForFork3_#t~ite27_1|, P3Thread1of1ForFork3_#t~ite26=|v_P3Thread1of1ForFork3_#t~ite26_2|, P3Thread1of1ForFork3_#t~ite25=|v_P3Thread1of1ForFork3_#t~ite25_2|, P3Thread1of1ForFork3_#t~ite24=|v_P3Thread1of1ForFork3_#t~ite24_1|, P3Thread1of1ForFork3_#t~ite23=|v_P3Thread1of1ForFork3_#t~ite23_2|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_361, ~weak$$choice2~0=v_~weak$$choice2~0_82, P3Thread1of1ForFork3_#t~ite41=|v_P3Thread1of1ForFork3_#t~ite41_2|, P3Thread1of1ForFork3_#t~ite40=|v_P3Thread1of1ForFork3_#t~ite40_2|} AuxVars[|v_P3_#t~ite35_49|, |v_P3_#t~ite29_43|, |v_P3_#t~ite41_61|, |v_P3_#t~ite28_49|, |v_P3_#t~ite26_41|, |v_P3_#t~ite31_71|, |v_P3_#t~ite32_63|, |v_P3_#t~ite25_49|, |v_P3_#t~ite23_37|, |v_P3_#t~ite34_55|, |v_P3_#t~ite38_45|, |v_P3_#t~ite40_69|, |v_P3_#t~ite37_53|] AssignedVars[~a$r_buff1_thd4~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~a$w_buff1~0, P3Thread1of1ForFork3_#t~ite39, P3Thread1of1ForFork3_#t~ite38, P3Thread1of1ForFork3_#t~ite37, P3Thread1of1ForFork3_#t~ite36, P3Thread1of1ForFork3_#t~ite35, P3Thread1of1ForFork3_#t~ite34, P3Thread1of1ForFork3_#t~ite33, P3Thread1of1ForFork3_#t~ite32, P3Thread1of1ForFork3_#t~ite31, P3Thread1of1ForFork3_#t~ite30, P3Thread1of1ForFork3_#t~ite42, P3Thread1of1ForFork3_#t~nondet21, P3Thread1of1ForFork3_#t~ite43, P3Thread1of1ForFork3_#t~nondet22, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~weak$$choice0~0, P3Thread1of1ForFork3_#t~ite29, P3Thread1of1ForFork3_#t~ite28, ~a$flush_delayed~0, ~a$w_buff0~0, P3Thread1of1ForFork3_#t~ite27, P3Thread1of1ForFork3_#t~ite26, P3Thread1of1ForFork3_#t~ite25, P3Thread1of1ForFork3_#t~ite24, P3Thread1of1ForFork3_#t~ite23, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork3_#t~ite41, P3Thread1of1ForFork3_#t~ite40][129], [53#L842true, 109#L813true, 71#L773true, 203#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P3Thread1of1ForFork3InUse, P0Thread1of1ForFork2InUse, Black: 170#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0)), 156#true, P2Thread1of1ForFork1InUse, Black: 172#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~__unbuffered_p3_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), P1Thread1of1ForFork0InUse, Black: 164#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p3_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), 67#L3true, Black: 160#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), 123#L786true, Black: 168#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 166#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p3_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 159#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 176#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 174#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 178#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$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#(= ~__unbuffered_p3_EAX~0 0)]) [2021-12-28 02:47:43,829 INFO L384 tUnfolder$Statistics]: this new event has 91 ancestors and is cut-off event [2021-12-28 02:47:43,829 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2021-12-28 02:47:43,829 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2021-12-28 02:47:43,829 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2021-12-28 02:47:43,869 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1134] L826-->L842: Formula: (let ((.cse31 (= 0 (mod v_~a$w_buff1_used~0_362 256))) (.cse17 (= (mod v_~a$r_buff1_thd4~0_179 256) 0)) (.cse9 (= (mod v_~a$r_buff0_thd4~0_230 256) 0))) (let ((.cse0 (not .cse9)) (.cse16 (not .cse17)) (.cse30 (= (mod v_~a$w_buff0_used~0_490 256) 0)) (.cse7 (and .cse9 .cse17)) (.cse24 (and .cse9 .cse31)) (.cse10 (= (mod v_~weak$$choice2~0_82 256) 0)) (.cse6 (= (mod v_~a$w_buff0_used~0_489 256) 0)) (.cse8 (= 0 (mod v_~a$w_buff1_used~0_361 256)))) (let ((.cse3 (not .cse8)) (.cse1 (not .cse6)) (.cse2 (or .cse9 .cse6)) (.cse11 (not .cse10)) (.cse18 (or .cse30 .cse7 .cse24)) (.cse21 (or .cse9 .cse30)) (.cse4 (or .cse0 .cse16)) (.cse19 (or .cse0 (not .cse31))) (.cse20 (not .cse30))) (and (let ((.cse5 (= |v_P3Thread1of1ForFork3_#t~ite37_1| |v_P3_#t~ite37_53|))) (or (and (= |v_P3_#t~ite38_45| v_~a$r_buff0_thd4~0_229) (or (and (or (and .cse0 (= |v_P3_#t~ite37_53| 0) .cse1) (and (= |v_P3_#t~ite37_53| v_~a$r_buff0_thd4~0_230) .cse2)) (or .cse0 .cse3) .cse4 (= |v_P3_#t~ite37_53| |v_P3_#t~ite38_45|) .cse1) (and .cse5 (or .cse6 .cse7 (and .cse8 .cse9)) (= |v_P3_#t~ite38_45| v_~a$r_buff0_thd4~0_230))) .cse10) (and (= v_~a$r_buff0_thd4~0_230 v_~a$r_buff0_thd4~0_229) .cse5 .cse11 (= |v_P3Thread1of1ForFork3_#t~ite38_1| |v_P3_#t~ite38_45|)))) (= |v_P3Thread1of1ForFork3_#t~nondet21_1| v_~weak$$choice0~0_13) (let ((.cse12 (= |v_P3Thread1of1ForFork3_#t~ite40_1| |v_P3_#t~ite40_69|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite41_1| |v_P3_#t~ite41_61|) .cse12 .cse11 (= v_~a$r_buff1_thd4~0_178 v_~a$r_buff1_thd4~0_179)) (and (let ((.cse15 (= (mod v_~a$r_buff0_thd4~0_229 256) 0))) (or (let ((.cse13 (not .cse15))) (and (or .cse13 .cse3) .cse1 (= |v_P3_#t~ite40_69| |v_P3_#t~ite41_61|) (let ((.cse14 (= |v_P3_#t~ite40_69| 0))) (or (and .cse13 .cse1 .cse14) (and .cse14 (or .cse6 .cse15)))) (or .cse13 .cse16))) (and .cse12 (= |v_P3_#t~ite41_61| v_~a$r_buff1_thd4~0_179) (or .cse6 (and .cse8 .cse15) (and .cse17 .cse15))))) .cse10 (= |v_P3_#t~ite41_61| v_~a$r_buff1_thd4~0_178)))) (= |v_P3Thread1of1ForFork3_#t~nondet22_1| v_~weak$$choice2~0_82) (or (and (= |v_P3Thread1of1ForFork3_#t~ite23_1| |v_P3_#t~ite23_37|) .cse18 (= v_~a~0_168 v_~__unbuffered_p3_EBX~0_24)) (and .cse4 .cse19 (= |v_P3_#t~ite23_37| v_~__unbuffered_p3_EBX~0_24) .cse20 (or (and .cse21 (= |v_P3_#t~ite23_37| v_~a$w_buff1~0_97)) (and .cse0 (= |v_P3_#t~ite23_37| v_~a$w_buff0~0_86) .cse20)))) (let ((.cse22 (= |v_P3Thread1of1ForFork3_#t~ite31_1| |v_P3_#t~ite31_71|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite32_1| |v_P3_#t~ite32_63|) .cse22 .cse11 (= v_~a$w_buff0_used~0_489 v_~a$w_buff0_used~0_490)) (and (= |v_P3_#t~ite32_63| v_~a$w_buff0_used~0_489) .cse10 (or (and .cse4 .cse19 (or (and .cse21 (= |v_P3_#t~ite31_71| v_~a$w_buff0_used~0_490)) (and .cse0 (= |v_P3_#t~ite31_71| 0) .cse20)) (= |v_P3_#t~ite32_63| |v_P3_#t~ite31_71|) .cse20) (and (= |v_P3_#t~ite32_63| v_~a$w_buff0_used~0_490) .cse22 .cse18))))) (let ((.cse23 (= |v_P3Thread1of1ForFork3_#t~ite34_1| |v_P3_#t~ite34_55|))) (or (and (or (and .cse23 (= |v_P3_#t~ite35_49| v_~a$w_buff1_used~0_362) (or .cse6 .cse7 .cse24)) (and .cse4 .cse19 .cse1 (let ((.cse25 (= |v_P3_#t~ite34_55| 0))) (or (and .cse0 .cse1 .cse25) (and .cse25 .cse2))) (= |v_P3_#t~ite34_55| |v_P3_#t~ite35_49|))) .cse10 (= |v_P3_#t~ite35_49| v_~a$w_buff1_used~0_361)) (and (= v_~a$w_buff1_used~0_361 v_~a$w_buff1_used~0_362) (= |v_P3Thread1of1ForFork3_#t~ite35_1| |v_P3_#t~ite35_49|) .cse23 .cse11))) (or (and (= v_~a~0_166 v_~__unbuffered_p3_EBX~0_24) .cse10) (and .cse11 (= v_~a~0_166 v_~a$mem_tmp~0_26))) (let ((.cse26 (= |v_P3Thread1of1ForFork3_#t~ite28_1| |v_P3_#t~ite28_49|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite29_1| |v_P3_#t~ite29_43|) .cse11 (= v_~a$w_buff1~0_97 v_~a$w_buff1~0_96) .cse26) (and (or (and (= |v_P3_#t~ite29_43| v_~a$w_buff1~0_97) .cse26 .cse18) (and (let ((.cse27 (= |v_P3_#t~ite28_49| v_~a$w_buff1~0_97))) (or (and .cse0 .cse27 .cse20) (and .cse27 .cse21))) .cse4 .cse19 (= |v_P3_#t~ite28_49| |v_P3_#t~ite29_43|) .cse20)) .cse10 (= |v_P3_#t~ite29_43| v_~a$w_buff1~0_96)))) (= v_~a$flush_delayed~0_50 0) (let ((.cse28 (= |v_P3Thread1of1ForFork3_#t~ite25_1| |v_P3_#t~ite25_49|))) (or (and (= v_~a$w_buff0~0_86 v_~a$w_buff0~0_85) .cse28 .cse11 (= |v_P3Thread1of1ForFork3_#t~ite26_1| |v_P3_#t~ite26_41|)) (and .cse10 (or (and .cse28 (= |v_P3_#t~ite26_41| v_~a$w_buff0~0_86) .cse18) (and (let ((.cse29 (= |v_P3_#t~ite25_49| v_~a$w_buff0~0_86))) (or (and .cse0 .cse29 .cse20) (and .cse21 .cse29))) .cse4 .cse19 (= |v_P3_#t~ite25_49| |v_P3_#t~ite26_41|) .cse20)) (= |v_P3_#t~ite26_41| v_~a$w_buff0~0_85)))) (= v_~a~0_168 v_~a$mem_tmp~0_26))))) InVars {P3Thread1of1ForFork3_#t~nondet21=|v_P3Thread1of1ForFork3_#t~nondet21_1|, P3Thread1of1ForFork3_#t~nondet22=|v_P3Thread1of1ForFork3_#t~nondet22_1|, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_179, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_490, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_230, ~a~0=v_~a~0_168, P3Thread1of1ForFork3_#t~ite29=|v_P3Thread1of1ForFork3_#t~ite29_1|, P3Thread1of1ForFork3_#t~ite28=|v_P3Thread1of1ForFork3_#t~ite28_1|, ~a$w_buff1~0=v_~a$w_buff1~0_97, ~a$w_buff0~0=v_~a$w_buff0~0_86, P3Thread1of1ForFork3_#t~ite38=|v_P3Thread1of1ForFork3_#t~ite38_1|, P3Thread1of1ForFork3_#t~ite37=|v_P3Thread1of1ForFork3_#t~ite37_1|, P3Thread1of1ForFork3_#t~ite26=|v_P3Thread1of1ForFork3_#t~ite26_1|, P3Thread1of1ForFork3_#t~ite25=|v_P3Thread1of1ForFork3_#t~ite25_1|, P3Thread1of1ForFork3_#t~ite35=|v_P3Thread1of1ForFork3_#t~ite35_1|, P3Thread1of1ForFork3_#t~ite34=|v_P3Thread1of1ForFork3_#t~ite34_1|, P3Thread1of1ForFork3_#t~ite23=|v_P3Thread1of1ForFork3_#t~ite23_1|, P3Thread1of1ForFork3_#t~ite32=|v_P3Thread1of1ForFork3_#t~ite32_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_362, P3Thread1of1ForFork3_#t~ite31=|v_P3Thread1of1ForFork3_#t~ite31_1|, P3Thread1of1ForFork3_#t~ite41=|v_P3Thread1of1ForFork3_#t~ite41_1|, P3Thread1of1ForFork3_#t~ite40=|v_P3Thread1of1ForFork3_#t~ite40_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_178, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_229, ~a~0=v_~a~0_166, ~a$mem_tmp~0=v_~a$mem_tmp~0_26, ~a$w_buff1~0=v_~a$w_buff1~0_96, P3Thread1of1ForFork3_#t~ite39=|v_P3Thread1of1ForFork3_#t~ite39_1|, P3Thread1of1ForFork3_#t~ite38=|v_P3Thread1of1ForFork3_#t~ite38_2|, P3Thread1of1ForFork3_#t~ite37=|v_P3Thread1of1ForFork3_#t~ite37_2|, P3Thread1of1ForFork3_#t~ite36=|v_P3Thread1of1ForFork3_#t~ite36_1|, P3Thread1of1ForFork3_#t~ite35=|v_P3Thread1of1ForFork3_#t~ite35_2|, P3Thread1of1ForFork3_#t~ite34=|v_P3Thread1of1ForFork3_#t~ite34_2|, P3Thread1of1ForFork3_#t~ite33=|v_P3Thread1of1ForFork3_#t~ite33_1|, P3Thread1of1ForFork3_#t~ite32=|v_P3Thread1of1ForFork3_#t~ite32_2|, P3Thread1of1ForFork3_#t~ite31=|v_P3Thread1of1ForFork3_#t~ite31_2|, P3Thread1of1ForFork3_#t~ite30=|v_P3Thread1of1ForFork3_#t~ite30_1|, P3Thread1of1ForFork3_#t~ite42=|v_P3Thread1of1ForFork3_#t~ite42_1|, P3Thread1of1ForFork3_#t~nondet21=|v_P3Thread1of1ForFork3_#t~nondet21_2|, P3Thread1of1ForFork3_#t~ite43=|v_P3Thread1of1ForFork3_#t~ite43_1|, P3Thread1of1ForFork3_#t~nondet22=|v_P3Thread1of1ForFork3_#t~nondet22_2|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_489, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_24, ~weak$$choice0~0=v_~weak$$choice0~0_13, P3Thread1of1ForFork3_#t~ite29=|v_P3Thread1of1ForFork3_#t~ite29_2|, P3Thread1of1ForFork3_#t~ite28=|v_P3Thread1of1ForFork3_#t~ite28_2|, ~a$flush_delayed~0=v_~a$flush_delayed~0_50, ~a$w_buff0~0=v_~a$w_buff0~0_85, P3Thread1of1ForFork3_#t~ite27=|v_P3Thread1of1ForFork3_#t~ite27_1|, P3Thread1of1ForFork3_#t~ite26=|v_P3Thread1of1ForFork3_#t~ite26_2|, P3Thread1of1ForFork3_#t~ite25=|v_P3Thread1of1ForFork3_#t~ite25_2|, P3Thread1of1ForFork3_#t~ite24=|v_P3Thread1of1ForFork3_#t~ite24_1|, P3Thread1of1ForFork3_#t~ite23=|v_P3Thread1of1ForFork3_#t~ite23_2|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_361, ~weak$$choice2~0=v_~weak$$choice2~0_82, P3Thread1of1ForFork3_#t~ite41=|v_P3Thread1of1ForFork3_#t~ite41_2|, P3Thread1of1ForFork3_#t~ite40=|v_P3Thread1of1ForFork3_#t~ite40_2|} AuxVars[|v_P3_#t~ite35_49|, |v_P3_#t~ite29_43|, |v_P3_#t~ite41_61|, |v_P3_#t~ite28_49|, |v_P3_#t~ite26_41|, |v_P3_#t~ite31_71|, |v_P3_#t~ite32_63|, |v_P3_#t~ite25_49|, |v_P3_#t~ite23_37|, |v_P3_#t~ite34_55|, |v_P3_#t~ite38_45|, |v_P3_#t~ite40_69|, |v_P3_#t~ite37_53|] AssignedVars[~a$r_buff1_thd4~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~a$w_buff1~0, P3Thread1of1ForFork3_#t~ite39, P3Thread1of1ForFork3_#t~ite38, P3Thread1of1ForFork3_#t~ite37, P3Thread1of1ForFork3_#t~ite36, P3Thread1of1ForFork3_#t~ite35, P3Thread1of1ForFork3_#t~ite34, P3Thread1of1ForFork3_#t~ite33, P3Thread1of1ForFork3_#t~ite32, P3Thread1of1ForFork3_#t~ite31, P3Thread1of1ForFork3_#t~ite30, P3Thread1of1ForFork3_#t~ite42, P3Thread1of1ForFork3_#t~nondet21, P3Thread1of1ForFork3_#t~ite43, P3Thread1of1ForFork3_#t~nondet22, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~weak$$choice0~0, P3Thread1of1ForFork3_#t~ite29, P3Thread1of1ForFork3_#t~ite28, ~a$flush_delayed~0, ~a$w_buff0~0, P3Thread1of1ForFork3_#t~ite27, P3Thread1of1ForFork3_#t~ite26, P3Thread1of1ForFork3_#t~ite25, P3Thread1of1ForFork3_#t~ite24, P3Thread1of1ForFork3_#t~ite23, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork3_#t~ite41, P3Thread1of1ForFork3_#t~ite40][135], [192#true, 134#L816true, 53#L842true, 52#L776true, P3Thread1of1ForFork3InUse, P0Thread1of1ForFork2InUse, Black: 170#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0)), 156#true, P2Thread1of1ForFork1InUse, Black: 172#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~__unbuffered_p3_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), P1Thread1of1ForFork0InUse, Black: 164#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p3_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 160#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), 138#L877-1true, 123#L786true, Black: 168#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 166#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p3_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 159#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 176#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 174#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 178#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$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#(= ~__unbuffered_p3_EAX~0 0)]) [2021-12-28 02:47:43,870 INFO L384 tUnfolder$Statistics]: this new event has 91 ancestors and is cut-off event [2021-12-28 02:47:43,870 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2021-12-28 02:47:43,870 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2021-12-28 02:47:43,870 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2021-12-28 02:47:43,977 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1134] L826-->L842: Formula: (let ((.cse31 (= 0 (mod v_~a$w_buff1_used~0_362 256))) (.cse17 (= (mod v_~a$r_buff1_thd4~0_179 256) 0)) (.cse9 (= (mod v_~a$r_buff0_thd4~0_230 256) 0))) (let ((.cse0 (not .cse9)) (.cse16 (not .cse17)) (.cse30 (= (mod v_~a$w_buff0_used~0_490 256) 0)) (.cse7 (and .cse9 .cse17)) (.cse24 (and .cse9 .cse31)) (.cse10 (= (mod v_~weak$$choice2~0_82 256) 0)) (.cse6 (= (mod v_~a$w_buff0_used~0_489 256) 0)) (.cse8 (= 0 (mod v_~a$w_buff1_used~0_361 256)))) (let ((.cse3 (not .cse8)) (.cse1 (not .cse6)) (.cse2 (or .cse9 .cse6)) (.cse11 (not .cse10)) (.cse18 (or .cse30 .cse7 .cse24)) (.cse21 (or .cse9 .cse30)) (.cse4 (or .cse0 .cse16)) (.cse19 (or .cse0 (not .cse31))) (.cse20 (not .cse30))) (and (let ((.cse5 (= |v_P3Thread1of1ForFork3_#t~ite37_1| |v_P3_#t~ite37_53|))) (or (and (= |v_P3_#t~ite38_45| v_~a$r_buff0_thd4~0_229) (or (and (or (and .cse0 (= |v_P3_#t~ite37_53| 0) .cse1) (and (= |v_P3_#t~ite37_53| v_~a$r_buff0_thd4~0_230) .cse2)) (or .cse0 .cse3) .cse4 (= |v_P3_#t~ite37_53| |v_P3_#t~ite38_45|) .cse1) (and .cse5 (or .cse6 .cse7 (and .cse8 .cse9)) (= |v_P3_#t~ite38_45| v_~a$r_buff0_thd4~0_230))) .cse10) (and (= v_~a$r_buff0_thd4~0_230 v_~a$r_buff0_thd4~0_229) .cse5 .cse11 (= |v_P3Thread1of1ForFork3_#t~ite38_1| |v_P3_#t~ite38_45|)))) (= |v_P3Thread1of1ForFork3_#t~nondet21_1| v_~weak$$choice0~0_13) (let ((.cse12 (= |v_P3Thread1of1ForFork3_#t~ite40_1| |v_P3_#t~ite40_69|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite41_1| |v_P3_#t~ite41_61|) .cse12 .cse11 (= v_~a$r_buff1_thd4~0_178 v_~a$r_buff1_thd4~0_179)) (and (let ((.cse15 (= (mod v_~a$r_buff0_thd4~0_229 256) 0))) (or (let ((.cse13 (not .cse15))) (and (or .cse13 .cse3) .cse1 (= |v_P3_#t~ite40_69| |v_P3_#t~ite41_61|) (let ((.cse14 (= |v_P3_#t~ite40_69| 0))) (or (and .cse13 .cse1 .cse14) (and .cse14 (or .cse6 .cse15)))) (or .cse13 .cse16))) (and .cse12 (= |v_P3_#t~ite41_61| v_~a$r_buff1_thd4~0_179) (or .cse6 (and .cse8 .cse15) (and .cse17 .cse15))))) .cse10 (= |v_P3_#t~ite41_61| v_~a$r_buff1_thd4~0_178)))) (= |v_P3Thread1of1ForFork3_#t~nondet22_1| v_~weak$$choice2~0_82) (or (and (= |v_P3Thread1of1ForFork3_#t~ite23_1| |v_P3_#t~ite23_37|) .cse18 (= v_~a~0_168 v_~__unbuffered_p3_EBX~0_24)) (and .cse4 .cse19 (= |v_P3_#t~ite23_37| v_~__unbuffered_p3_EBX~0_24) .cse20 (or (and .cse21 (= |v_P3_#t~ite23_37| v_~a$w_buff1~0_97)) (and .cse0 (= |v_P3_#t~ite23_37| v_~a$w_buff0~0_86) .cse20)))) (let ((.cse22 (= |v_P3Thread1of1ForFork3_#t~ite31_1| |v_P3_#t~ite31_71|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite32_1| |v_P3_#t~ite32_63|) .cse22 .cse11 (= v_~a$w_buff0_used~0_489 v_~a$w_buff0_used~0_490)) (and (= |v_P3_#t~ite32_63| v_~a$w_buff0_used~0_489) .cse10 (or (and .cse4 .cse19 (or (and .cse21 (= |v_P3_#t~ite31_71| v_~a$w_buff0_used~0_490)) (and .cse0 (= |v_P3_#t~ite31_71| 0) .cse20)) (= |v_P3_#t~ite32_63| |v_P3_#t~ite31_71|) .cse20) (and (= |v_P3_#t~ite32_63| v_~a$w_buff0_used~0_490) .cse22 .cse18))))) (let ((.cse23 (= |v_P3Thread1of1ForFork3_#t~ite34_1| |v_P3_#t~ite34_55|))) (or (and (or (and .cse23 (= |v_P3_#t~ite35_49| v_~a$w_buff1_used~0_362) (or .cse6 .cse7 .cse24)) (and .cse4 .cse19 .cse1 (let ((.cse25 (= |v_P3_#t~ite34_55| 0))) (or (and .cse0 .cse1 .cse25) (and .cse25 .cse2))) (= |v_P3_#t~ite34_55| |v_P3_#t~ite35_49|))) .cse10 (= |v_P3_#t~ite35_49| v_~a$w_buff1_used~0_361)) (and (= v_~a$w_buff1_used~0_361 v_~a$w_buff1_used~0_362) (= |v_P3Thread1of1ForFork3_#t~ite35_1| |v_P3_#t~ite35_49|) .cse23 .cse11))) (or (and (= v_~a~0_166 v_~__unbuffered_p3_EBX~0_24) .cse10) (and .cse11 (= v_~a~0_166 v_~a$mem_tmp~0_26))) (let ((.cse26 (= |v_P3Thread1of1ForFork3_#t~ite28_1| |v_P3_#t~ite28_49|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite29_1| |v_P3_#t~ite29_43|) .cse11 (= v_~a$w_buff1~0_97 v_~a$w_buff1~0_96) .cse26) (and (or (and (= |v_P3_#t~ite29_43| v_~a$w_buff1~0_97) .cse26 .cse18) (and (let ((.cse27 (= |v_P3_#t~ite28_49| v_~a$w_buff1~0_97))) (or (and .cse0 .cse27 .cse20) (and .cse27 .cse21))) .cse4 .cse19 (= |v_P3_#t~ite28_49| |v_P3_#t~ite29_43|) .cse20)) .cse10 (= |v_P3_#t~ite29_43| v_~a$w_buff1~0_96)))) (= v_~a$flush_delayed~0_50 0) (let ((.cse28 (= |v_P3Thread1of1ForFork3_#t~ite25_1| |v_P3_#t~ite25_49|))) (or (and (= v_~a$w_buff0~0_86 v_~a$w_buff0~0_85) .cse28 .cse11 (= |v_P3Thread1of1ForFork3_#t~ite26_1| |v_P3_#t~ite26_41|)) (and .cse10 (or (and .cse28 (= |v_P3_#t~ite26_41| v_~a$w_buff0~0_86) .cse18) (and (let ((.cse29 (= |v_P3_#t~ite25_49| v_~a$w_buff0~0_86))) (or (and .cse0 .cse29 .cse20) (and .cse21 .cse29))) .cse4 .cse19 (= |v_P3_#t~ite25_49| |v_P3_#t~ite26_41|) .cse20)) (= |v_P3_#t~ite26_41| v_~a$w_buff0~0_85)))) (= v_~a~0_168 v_~a$mem_tmp~0_26))))) InVars {P3Thread1of1ForFork3_#t~nondet21=|v_P3Thread1of1ForFork3_#t~nondet21_1|, P3Thread1of1ForFork3_#t~nondet22=|v_P3Thread1of1ForFork3_#t~nondet22_1|, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_179, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_490, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_230, ~a~0=v_~a~0_168, P3Thread1of1ForFork3_#t~ite29=|v_P3Thread1of1ForFork3_#t~ite29_1|, P3Thread1of1ForFork3_#t~ite28=|v_P3Thread1of1ForFork3_#t~ite28_1|, ~a$w_buff1~0=v_~a$w_buff1~0_97, ~a$w_buff0~0=v_~a$w_buff0~0_86, P3Thread1of1ForFork3_#t~ite38=|v_P3Thread1of1ForFork3_#t~ite38_1|, P3Thread1of1ForFork3_#t~ite37=|v_P3Thread1of1ForFork3_#t~ite37_1|, P3Thread1of1ForFork3_#t~ite26=|v_P3Thread1of1ForFork3_#t~ite26_1|, P3Thread1of1ForFork3_#t~ite25=|v_P3Thread1of1ForFork3_#t~ite25_1|, P3Thread1of1ForFork3_#t~ite35=|v_P3Thread1of1ForFork3_#t~ite35_1|, P3Thread1of1ForFork3_#t~ite34=|v_P3Thread1of1ForFork3_#t~ite34_1|, P3Thread1of1ForFork3_#t~ite23=|v_P3Thread1of1ForFork3_#t~ite23_1|, P3Thread1of1ForFork3_#t~ite32=|v_P3Thread1of1ForFork3_#t~ite32_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_362, P3Thread1of1ForFork3_#t~ite31=|v_P3Thread1of1ForFork3_#t~ite31_1|, P3Thread1of1ForFork3_#t~ite41=|v_P3Thread1of1ForFork3_#t~ite41_1|, P3Thread1of1ForFork3_#t~ite40=|v_P3Thread1of1ForFork3_#t~ite40_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_178, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_229, ~a~0=v_~a~0_166, ~a$mem_tmp~0=v_~a$mem_tmp~0_26, ~a$w_buff1~0=v_~a$w_buff1~0_96, P3Thread1of1ForFork3_#t~ite39=|v_P3Thread1of1ForFork3_#t~ite39_1|, P3Thread1of1ForFork3_#t~ite38=|v_P3Thread1of1ForFork3_#t~ite38_2|, P3Thread1of1ForFork3_#t~ite37=|v_P3Thread1of1ForFork3_#t~ite37_2|, P3Thread1of1ForFork3_#t~ite36=|v_P3Thread1of1ForFork3_#t~ite36_1|, P3Thread1of1ForFork3_#t~ite35=|v_P3Thread1of1ForFork3_#t~ite35_2|, P3Thread1of1ForFork3_#t~ite34=|v_P3Thread1of1ForFork3_#t~ite34_2|, P3Thread1of1ForFork3_#t~ite33=|v_P3Thread1of1ForFork3_#t~ite33_1|, P3Thread1of1ForFork3_#t~ite32=|v_P3Thread1of1ForFork3_#t~ite32_2|, P3Thread1of1ForFork3_#t~ite31=|v_P3Thread1of1ForFork3_#t~ite31_2|, P3Thread1of1ForFork3_#t~ite30=|v_P3Thread1of1ForFork3_#t~ite30_1|, P3Thread1of1ForFork3_#t~ite42=|v_P3Thread1of1ForFork3_#t~ite42_1|, P3Thread1of1ForFork3_#t~nondet21=|v_P3Thread1of1ForFork3_#t~nondet21_2|, P3Thread1of1ForFork3_#t~ite43=|v_P3Thread1of1ForFork3_#t~ite43_1|, P3Thread1of1ForFork3_#t~nondet22=|v_P3Thread1of1ForFork3_#t~nondet22_2|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_489, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_24, ~weak$$choice0~0=v_~weak$$choice0~0_13, P3Thread1of1ForFork3_#t~ite29=|v_P3Thread1of1ForFork3_#t~ite29_2|, P3Thread1of1ForFork3_#t~ite28=|v_P3Thread1of1ForFork3_#t~ite28_2|, ~a$flush_delayed~0=v_~a$flush_delayed~0_50, ~a$w_buff0~0=v_~a$w_buff0~0_85, P3Thread1of1ForFork3_#t~ite27=|v_P3Thread1of1ForFork3_#t~ite27_1|, P3Thread1of1ForFork3_#t~ite26=|v_P3Thread1of1ForFork3_#t~ite26_2|, P3Thread1of1ForFork3_#t~ite25=|v_P3Thread1of1ForFork3_#t~ite25_2|, P3Thread1of1ForFork3_#t~ite24=|v_P3Thread1of1ForFork3_#t~ite24_1|, P3Thread1of1ForFork3_#t~ite23=|v_P3Thread1of1ForFork3_#t~ite23_2|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_361, ~weak$$choice2~0=v_~weak$$choice2~0_82, P3Thread1of1ForFork3_#t~ite41=|v_P3Thread1of1ForFork3_#t~ite41_2|, P3Thread1of1ForFork3_#t~ite40=|v_P3Thread1of1ForFork3_#t~ite40_2|} AuxVars[|v_P3_#t~ite35_49|, |v_P3_#t~ite29_43|, |v_P3_#t~ite41_61|, |v_P3_#t~ite28_49|, |v_P3_#t~ite26_41|, |v_P3_#t~ite31_71|, |v_P3_#t~ite32_63|, |v_P3_#t~ite25_49|, |v_P3_#t~ite23_37|, |v_P3_#t~ite34_55|, |v_P3_#t~ite38_45|, |v_P3_#t~ite40_69|, |v_P3_#t~ite37_53|] AssignedVars[~a$r_buff1_thd4~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~a$w_buff1~0, P3Thread1of1ForFork3_#t~ite39, P3Thread1of1ForFork3_#t~ite38, P3Thread1of1ForFork3_#t~ite37, P3Thread1of1ForFork3_#t~ite36, P3Thread1of1ForFork3_#t~ite35, P3Thread1of1ForFork3_#t~ite34, P3Thread1of1ForFork3_#t~ite33, P3Thread1of1ForFork3_#t~ite32, P3Thread1of1ForFork3_#t~ite31, P3Thread1of1ForFork3_#t~ite30, P3Thread1of1ForFork3_#t~ite42, P3Thread1of1ForFork3_#t~nondet21, P3Thread1of1ForFork3_#t~ite43, P3Thread1of1ForFork3_#t~nondet22, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~weak$$choice0~0, P3Thread1of1ForFork3_#t~ite29, P3Thread1of1ForFork3_#t~ite28, ~a$flush_delayed~0, ~a$w_buff0~0, P3Thread1of1ForFork3_#t~ite27, P3Thread1of1ForFork3_#t~ite26, P3Thread1of1ForFork3_#t~ite25, P3Thread1of1ForFork3_#t~ite24, P3Thread1of1ForFork3_#t~ite23, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork3_#t~ite41, P3Thread1of1ForFork3_#t~ite40][151], [75#L2true, 205#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 53#L842true, 134#L816true, 52#L776true, P3Thread1of1ForFork3InUse, P0Thread1of1ForFork2InUse, Black: 170#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0)), 156#true, P2Thread1of1ForFork1InUse, Black: 172#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~__unbuffered_p3_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), P1Thread1of1ForFork0InUse, Black: 164#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p3_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 160#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), 123#L786true, Black: 168#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 166#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p3_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 159#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 176#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 174#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 178#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$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#(= ~__unbuffered_p3_EAX~0 0)]) [2021-12-28 02:47:43,977 INFO L384 tUnfolder$Statistics]: this new event has 92 ancestors and is cut-off event [2021-12-28 02:47:43,977 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2021-12-28 02:47:43,977 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2021-12-28 02:47:43,977 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2021-12-28 02:47:43,978 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1134] L826-->L842: Formula: (let ((.cse31 (= 0 (mod v_~a$w_buff1_used~0_362 256))) (.cse17 (= (mod v_~a$r_buff1_thd4~0_179 256) 0)) (.cse9 (= (mod v_~a$r_buff0_thd4~0_230 256) 0))) (let ((.cse0 (not .cse9)) (.cse16 (not .cse17)) (.cse30 (= (mod v_~a$w_buff0_used~0_490 256) 0)) (.cse7 (and .cse9 .cse17)) (.cse24 (and .cse9 .cse31)) (.cse10 (= (mod v_~weak$$choice2~0_82 256) 0)) (.cse6 (= (mod v_~a$w_buff0_used~0_489 256) 0)) (.cse8 (= 0 (mod v_~a$w_buff1_used~0_361 256)))) (let ((.cse3 (not .cse8)) (.cse1 (not .cse6)) (.cse2 (or .cse9 .cse6)) (.cse11 (not .cse10)) (.cse18 (or .cse30 .cse7 .cse24)) (.cse21 (or .cse9 .cse30)) (.cse4 (or .cse0 .cse16)) (.cse19 (or .cse0 (not .cse31))) (.cse20 (not .cse30))) (and (let ((.cse5 (= |v_P3Thread1of1ForFork3_#t~ite37_1| |v_P3_#t~ite37_53|))) (or (and (= |v_P3_#t~ite38_45| v_~a$r_buff0_thd4~0_229) (or (and (or (and .cse0 (= |v_P3_#t~ite37_53| 0) .cse1) (and (= |v_P3_#t~ite37_53| v_~a$r_buff0_thd4~0_230) .cse2)) (or .cse0 .cse3) .cse4 (= |v_P3_#t~ite37_53| |v_P3_#t~ite38_45|) .cse1) (and .cse5 (or .cse6 .cse7 (and .cse8 .cse9)) (= |v_P3_#t~ite38_45| v_~a$r_buff0_thd4~0_230))) .cse10) (and (= v_~a$r_buff0_thd4~0_230 v_~a$r_buff0_thd4~0_229) .cse5 .cse11 (= |v_P3Thread1of1ForFork3_#t~ite38_1| |v_P3_#t~ite38_45|)))) (= |v_P3Thread1of1ForFork3_#t~nondet21_1| v_~weak$$choice0~0_13) (let ((.cse12 (= |v_P3Thread1of1ForFork3_#t~ite40_1| |v_P3_#t~ite40_69|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite41_1| |v_P3_#t~ite41_61|) .cse12 .cse11 (= v_~a$r_buff1_thd4~0_178 v_~a$r_buff1_thd4~0_179)) (and (let ((.cse15 (= (mod v_~a$r_buff0_thd4~0_229 256) 0))) (or (let ((.cse13 (not .cse15))) (and (or .cse13 .cse3) .cse1 (= |v_P3_#t~ite40_69| |v_P3_#t~ite41_61|) (let ((.cse14 (= |v_P3_#t~ite40_69| 0))) (or (and .cse13 .cse1 .cse14) (and .cse14 (or .cse6 .cse15)))) (or .cse13 .cse16))) (and .cse12 (= |v_P3_#t~ite41_61| v_~a$r_buff1_thd4~0_179) (or .cse6 (and .cse8 .cse15) (and .cse17 .cse15))))) .cse10 (= |v_P3_#t~ite41_61| v_~a$r_buff1_thd4~0_178)))) (= |v_P3Thread1of1ForFork3_#t~nondet22_1| v_~weak$$choice2~0_82) (or (and (= |v_P3Thread1of1ForFork3_#t~ite23_1| |v_P3_#t~ite23_37|) .cse18 (= v_~a~0_168 v_~__unbuffered_p3_EBX~0_24)) (and .cse4 .cse19 (= |v_P3_#t~ite23_37| v_~__unbuffered_p3_EBX~0_24) .cse20 (or (and .cse21 (= |v_P3_#t~ite23_37| v_~a$w_buff1~0_97)) (and .cse0 (= |v_P3_#t~ite23_37| v_~a$w_buff0~0_86) .cse20)))) (let ((.cse22 (= |v_P3Thread1of1ForFork3_#t~ite31_1| |v_P3_#t~ite31_71|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite32_1| |v_P3_#t~ite32_63|) .cse22 .cse11 (= v_~a$w_buff0_used~0_489 v_~a$w_buff0_used~0_490)) (and (= |v_P3_#t~ite32_63| v_~a$w_buff0_used~0_489) .cse10 (or (and .cse4 .cse19 (or (and .cse21 (= |v_P3_#t~ite31_71| v_~a$w_buff0_used~0_490)) (and .cse0 (= |v_P3_#t~ite31_71| 0) .cse20)) (= |v_P3_#t~ite32_63| |v_P3_#t~ite31_71|) .cse20) (and (= |v_P3_#t~ite32_63| v_~a$w_buff0_used~0_490) .cse22 .cse18))))) (let ((.cse23 (= |v_P3Thread1of1ForFork3_#t~ite34_1| |v_P3_#t~ite34_55|))) (or (and (or (and .cse23 (= |v_P3_#t~ite35_49| v_~a$w_buff1_used~0_362) (or .cse6 .cse7 .cse24)) (and .cse4 .cse19 .cse1 (let ((.cse25 (= |v_P3_#t~ite34_55| 0))) (or (and .cse0 .cse1 .cse25) (and .cse25 .cse2))) (= |v_P3_#t~ite34_55| |v_P3_#t~ite35_49|))) .cse10 (= |v_P3_#t~ite35_49| v_~a$w_buff1_used~0_361)) (and (= v_~a$w_buff1_used~0_361 v_~a$w_buff1_used~0_362) (= |v_P3Thread1of1ForFork3_#t~ite35_1| |v_P3_#t~ite35_49|) .cse23 .cse11))) (or (and (= v_~a~0_166 v_~__unbuffered_p3_EBX~0_24) .cse10) (and .cse11 (= v_~a~0_166 v_~a$mem_tmp~0_26))) (let ((.cse26 (= |v_P3Thread1of1ForFork3_#t~ite28_1| |v_P3_#t~ite28_49|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite29_1| |v_P3_#t~ite29_43|) .cse11 (= v_~a$w_buff1~0_97 v_~a$w_buff1~0_96) .cse26) (and (or (and (= |v_P3_#t~ite29_43| v_~a$w_buff1~0_97) .cse26 .cse18) (and (let ((.cse27 (= |v_P3_#t~ite28_49| v_~a$w_buff1~0_97))) (or (and .cse0 .cse27 .cse20) (and .cse27 .cse21))) .cse4 .cse19 (= |v_P3_#t~ite28_49| |v_P3_#t~ite29_43|) .cse20)) .cse10 (= |v_P3_#t~ite29_43| v_~a$w_buff1~0_96)))) (= v_~a$flush_delayed~0_50 0) (let ((.cse28 (= |v_P3Thread1of1ForFork3_#t~ite25_1| |v_P3_#t~ite25_49|))) (or (and (= v_~a$w_buff0~0_86 v_~a$w_buff0~0_85) .cse28 .cse11 (= |v_P3Thread1of1ForFork3_#t~ite26_1| |v_P3_#t~ite26_41|)) (and .cse10 (or (and .cse28 (= |v_P3_#t~ite26_41| v_~a$w_buff0~0_86) .cse18) (and (let ((.cse29 (= |v_P3_#t~ite25_49| v_~a$w_buff0~0_86))) (or (and .cse0 .cse29 .cse20) (and .cse21 .cse29))) .cse4 .cse19 (= |v_P3_#t~ite25_49| |v_P3_#t~ite26_41|) .cse20)) (= |v_P3_#t~ite26_41| v_~a$w_buff0~0_85)))) (= v_~a~0_168 v_~a$mem_tmp~0_26))))) InVars {P3Thread1of1ForFork3_#t~nondet21=|v_P3Thread1of1ForFork3_#t~nondet21_1|, P3Thread1of1ForFork3_#t~nondet22=|v_P3Thread1of1ForFork3_#t~nondet22_1|, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_179, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_490, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_230, ~a~0=v_~a~0_168, P3Thread1of1ForFork3_#t~ite29=|v_P3Thread1of1ForFork3_#t~ite29_1|, P3Thread1of1ForFork3_#t~ite28=|v_P3Thread1of1ForFork3_#t~ite28_1|, ~a$w_buff1~0=v_~a$w_buff1~0_97, ~a$w_buff0~0=v_~a$w_buff0~0_86, P3Thread1of1ForFork3_#t~ite38=|v_P3Thread1of1ForFork3_#t~ite38_1|, P3Thread1of1ForFork3_#t~ite37=|v_P3Thread1of1ForFork3_#t~ite37_1|, P3Thread1of1ForFork3_#t~ite26=|v_P3Thread1of1ForFork3_#t~ite26_1|, P3Thread1of1ForFork3_#t~ite25=|v_P3Thread1of1ForFork3_#t~ite25_1|, P3Thread1of1ForFork3_#t~ite35=|v_P3Thread1of1ForFork3_#t~ite35_1|, P3Thread1of1ForFork3_#t~ite34=|v_P3Thread1of1ForFork3_#t~ite34_1|, P3Thread1of1ForFork3_#t~ite23=|v_P3Thread1of1ForFork3_#t~ite23_1|, P3Thread1of1ForFork3_#t~ite32=|v_P3Thread1of1ForFork3_#t~ite32_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_362, P3Thread1of1ForFork3_#t~ite31=|v_P3Thread1of1ForFork3_#t~ite31_1|, P3Thread1of1ForFork3_#t~ite41=|v_P3Thread1of1ForFork3_#t~ite41_1|, P3Thread1of1ForFork3_#t~ite40=|v_P3Thread1of1ForFork3_#t~ite40_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_178, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_229, ~a~0=v_~a~0_166, ~a$mem_tmp~0=v_~a$mem_tmp~0_26, ~a$w_buff1~0=v_~a$w_buff1~0_96, P3Thread1of1ForFork3_#t~ite39=|v_P3Thread1of1ForFork3_#t~ite39_1|, P3Thread1of1ForFork3_#t~ite38=|v_P3Thread1of1ForFork3_#t~ite38_2|, P3Thread1of1ForFork3_#t~ite37=|v_P3Thread1of1ForFork3_#t~ite37_2|, P3Thread1of1ForFork3_#t~ite36=|v_P3Thread1of1ForFork3_#t~ite36_1|, P3Thread1of1ForFork3_#t~ite35=|v_P3Thread1of1ForFork3_#t~ite35_2|, P3Thread1of1ForFork3_#t~ite34=|v_P3Thread1of1ForFork3_#t~ite34_2|, P3Thread1of1ForFork3_#t~ite33=|v_P3Thread1of1ForFork3_#t~ite33_1|, P3Thread1of1ForFork3_#t~ite32=|v_P3Thread1of1ForFork3_#t~ite32_2|, P3Thread1of1ForFork3_#t~ite31=|v_P3Thread1of1ForFork3_#t~ite31_2|, P3Thread1of1ForFork3_#t~ite30=|v_P3Thread1of1ForFork3_#t~ite30_1|, P3Thread1of1ForFork3_#t~ite42=|v_P3Thread1of1ForFork3_#t~ite42_1|, P3Thread1of1ForFork3_#t~nondet21=|v_P3Thread1of1ForFork3_#t~nondet21_2|, P3Thread1of1ForFork3_#t~ite43=|v_P3Thread1of1ForFork3_#t~ite43_1|, P3Thread1of1ForFork3_#t~nondet22=|v_P3Thread1of1ForFork3_#t~nondet22_2|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_489, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_24, ~weak$$choice0~0=v_~weak$$choice0~0_13, P3Thread1of1ForFork3_#t~ite29=|v_P3Thread1of1ForFork3_#t~ite29_2|, P3Thread1of1ForFork3_#t~ite28=|v_P3Thread1of1ForFork3_#t~ite28_2|, ~a$flush_delayed~0=v_~a$flush_delayed~0_50, ~a$w_buff0~0=v_~a$w_buff0~0_85, P3Thread1of1ForFork3_#t~ite27=|v_P3Thread1of1ForFork3_#t~ite27_1|, P3Thread1of1ForFork3_#t~ite26=|v_P3Thread1of1ForFork3_#t~ite26_2|, P3Thread1of1ForFork3_#t~ite25=|v_P3Thread1of1ForFork3_#t~ite25_2|, P3Thread1of1ForFork3_#t~ite24=|v_P3Thread1of1ForFork3_#t~ite24_1|, P3Thread1of1ForFork3_#t~ite23=|v_P3Thread1of1ForFork3_#t~ite23_2|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_361, ~weak$$choice2~0=v_~weak$$choice2~0_82, P3Thread1of1ForFork3_#t~ite41=|v_P3Thread1of1ForFork3_#t~ite41_2|, P3Thread1of1ForFork3_#t~ite40=|v_P3Thread1of1ForFork3_#t~ite40_2|} AuxVars[|v_P3_#t~ite35_49|, |v_P3_#t~ite29_43|, |v_P3_#t~ite41_61|, |v_P3_#t~ite28_49|, |v_P3_#t~ite26_41|, |v_P3_#t~ite31_71|, |v_P3_#t~ite32_63|, |v_P3_#t~ite25_49|, |v_P3_#t~ite23_37|, |v_P3_#t~ite34_55|, |v_P3_#t~ite38_45|, |v_P3_#t~ite40_69|, |v_P3_#t~ite37_53|] AssignedVars[~a$r_buff1_thd4~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~a$w_buff1~0, P3Thread1of1ForFork3_#t~ite39, P3Thread1of1ForFork3_#t~ite38, P3Thread1of1ForFork3_#t~ite37, P3Thread1of1ForFork3_#t~ite36, P3Thread1of1ForFork3_#t~ite35, P3Thread1of1ForFork3_#t~ite34, P3Thread1of1ForFork3_#t~ite33, P3Thread1of1ForFork3_#t~ite32, P3Thread1of1ForFork3_#t~ite31, P3Thread1of1ForFork3_#t~ite30, P3Thread1of1ForFork3_#t~ite42, P3Thread1of1ForFork3_#t~nondet21, P3Thread1of1ForFork3_#t~ite43, P3Thread1of1ForFork3_#t~nondet22, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~weak$$choice0~0, P3Thread1of1ForFork3_#t~ite29, P3Thread1of1ForFork3_#t~ite28, ~a$flush_delayed~0, ~a$w_buff0~0, P3Thread1of1ForFork3_#t~ite27, P3Thread1of1ForFork3_#t~ite26, P3Thread1of1ForFork3_#t~ite25, P3Thread1of1ForFork3_#t~ite24, P3Thread1of1ForFork3_#t~ite23, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork3_#t~ite41, P3Thread1of1ForFork3_#t~ite40][171], [53#L842true, 109#L813true, 52#L776true, P3Thread1of1ForFork3InUse, P0Thread1of1ForFork2InUse, Black: 170#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0)), 156#true, P2Thread1of1ForFork1InUse, Black: 172#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~__unbuffered_p3_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), P1Thread1of1ForFork0InUse, Black: 164#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p3_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), 67#L3true, Black: 160#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), 123#L786true, Black: 168#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 207#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 166#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p3_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 159#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 176#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 174#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 178#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$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#(= ~__unbuffered_p3_EAX~0 0)]) [2021-12-28 02:47:43,978 INFO L384 tUnfolder$Statistics]: this new event has 92 ancestors and is cut-off event [2021-12-28 02:47:43,978 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2021-12-28 02:47:43,978 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2021-12-28 02:47:43,978 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2021-12-28 02:47:44,020 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1134] L826-->L842: Formula: (let ((.cse31 (= 0 (mod v_~a$w_buff1_used~0_362 256))) (.cse17 (= (mod v_~a$r_buff1_thd4~0_179 256) 0)) (.cse9 (= (mod v_~a$r_buff0_thd4~0_230 256) 0))) (let ((.cse0 (not .cse9)) (.cse16 (not .cse17)) (.cse30 (= (mod v_~a$w_buff0_used~0_490 256) 0)) (.cse7 (and .cse9 .cse17)) (.cse24 (and .cse9 .cse31)) (.cse10 (= (mod v_~weak$$choice2~0_82 256) 0)) (.cse6 (= (mod v_~a$w_buff0_used~0_489 256) 0)) (.cse8 (= 0 (mod v_~a$w_buff1_used~0_361 256)))) (let ((.cse3 (not .cse8)) (.cse1 (not .cse6)) (.cse2 (or .cse9 .cse6)) (.cse11 (not .cse10)) (.cse18 (or .cse30 .cse7 .cse24)) (.cse21 (or .cse9 .cse30)) (.cse4 (or .cse0 .cse16)) (.cse19 (or .cse0 (not .cse31))) (.cse20 (not .cse30))) (and (let ((.cse5 (= |v_P3Thread1of1ForFork3_#t~ite37_1| |v_P3_#t~ite37_53|))) (or (and (= |v_P3_#t~ite38_45| v_~a$r_buff0_thd4~0_229) (or (and (or (and .cse0 (= |v_P3_#t~ite37_53| 0) .cse1) (and (= |v_P3_#t~ite37_53| v_~a$r_buff0_thd4~0_230) .cse2)) (or .cse0 .cse3) .cse4 (= |v_P3_#t~ite37_53| |v_P3_#t~ite38_45|) .cse1) (and .cse5 (or .cse6 .cse7 (and .cse8 .cse9)) (= |v_P3_#t~ite38_45| v_~a$r_buff0_thd4~0_230))) .cse10) (and (= v_~a$r_buff0_thd4~0_230 v_~a$r_buff0_thd4~0_229) .cse5 .cse11 (= |v_P3Thread1of1ForFork3_#t~ite38_1| |v_P3_#t~ite38_45|)))) (= |v_P3Thread1of1ForFork3_#t~nondet21_1| v_~weak$$choice0~0_13) (let ((.cse12 (= |v_P3Thread1of1ForFork3_#t~ite40_1| |v_P3_#t~ite40_69|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite41_1| |v_P3_#t~ite41_61|) .cse12 .cse11 (= v_~a$r_buff1_thd4~0_178 v_~a$r_buff1_thd4~0_179)) (and (let ((.cse15 (= (mod v_~a$r_buff0_thd4~0_229 256) 0))) (or (let ((.cse13 (not .cse15))) (and (or .cse13 .cse3) .cse1 (= |v_P3_#t~ite40_69| |v_P3_#t~ite41_61|) (let ((.cse14 (= |v_P3_#t~ite40_69| 0))) (or (and .cse13 .cse1 .cse14) (and .cse14 (or .cse6 .cse15)))) (or .cse13 .cse16))) (and .cse12 (= |v_P3_#t~ite41_61| v_~a$r_buff1_thd4~0_179) (or .cse6 (and .cse8 .cse15) (and .cse17 .cse15))))) .cse10 (= |v_P3_#t~ite41_61| v_~a$r_buff1_thd4~0_178)))) (= |v_P3Thread1of1ForFork3_#t~nondet22_1| v_~weak$$choice2~0_82) (or (and (= |v_P3Thread1of1ForFork3_#t~ite23_1| |v_P3_#t~ite23_37|) .cse18 (= v_~a~0_168 v_~__unbuffered_p3_EBX~0_24)) (and .cse4 .cse19 (= |v_P3_#t~ite23_37| v_~__unbuffered_p3_EBX~0_24) .cse20 (or (and .cse21 (= |v_P3_#t~ite23_37| v_~a$w_buff1~0_97)) (and .cse0 (= |v_P3_#t~ite23_37| v_~a$w_buff0~0_86) .cse20)))) (let ((.cse22 (= |v_P3Thread1of1ForFork3_#t~ite31_1| |v_P3_#t~ite31_71|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite32_1| |v_P3_#t~ite32_63|) .cse22 .cse11 (= v_~a$w_buff0_used~0_489 v_~a$w_buff0_used~0_490)) (and (= |v_P3_#t~ite32_63| v_~a$w_buff0_used~0_489) .cse10 (or (and .cse4 .cse19 (or (and .cse21 (= |v_P3_#t~ite31_71| v_~a$w_buff0_used~0_490)) (and .cse0 (= |v_P3_#t~ite31_71| 0) .cse20)) (= |v_P3_#t~ite32_63| |v_P3_#t~ite31_71|) .cse20) (and (= |v_P3_#t~ite32_63| v_~a$w_buff0_used~0_490) .cse22 .cse18))))) (let ((.cse23 (= |v_P3Thread1of1ForFork3_#t~ite34_1| |v_P3_#t~ite34_55|))) (or (and (or (and .cse23 (= |v_P3_#t~ite35_49| v_~a$w_buff1_used~0_362) (or .cse6 .cse7 .cse24)) (and .cse4 .cse19 .cse1 (let ((.cse25 (= |v_P3_#t~ite34_55| 0))) (or (and .cse0 .cse1 .cse25) (and .cse25 .cse2))) (= |v_P3_#t~ite34_55| |v_P3_#t~ite35_49|))) .cse10 (= |v_P3_#t~ite35_49| v_~a$w_buff1_used~0_361)) (and (= v_~a$w_buff1_used~0_361 v_~a$w_buff1_used~0_362) (= |v_P3Thread1of1ForFork3_#t~ite35_1| |v_P3_#t~ite35_49|) .cse23 .cse11))) (or (and (= v_~a~0_166 v_~__unbuffered_p3_EBX~0_24) .cse10) (and .cse11 (= v_~a~0_166 v_~a$mem_tmp~0_26))) (let ((.cse26 (= |v_P3Thread1of1ForFork3_#t~ite28_1| |v_P3_#t~ite28_49|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite29_1| |v_P3_#t~ite29_43|) .cse11 (= v_~a$w_buff1~0_97 v_~a$w_buff1~0_96) .cse26) (and (or (and (= |v_P3_#t~ite29_43| v_~a$w_buff1~0_97) .cse26 .cse18) (and (let ((.cse27 (= |v_P3_#t~ite28_49| v_~a$w_buff1~0_97))) (or (and .cse0 .cse27 .cse20) (and .cse27 .cse21))) .cse4 .cse19 (= |v_P3_#t~ite28_49| |v_P3_#t~ite29_43|) .cse20)) .cse10 (= |v_P3_#t~ite29_43| v_~a$w_buff1~0_96)))) (= v_~a$flush_delayed~0_50 0) (let ((.cse28 (= |v_P3Thread1of1ForFork3_#t~ite25_1| |v_P3_#t~ite25_49|))) (or (and (= v_~a$w_buff0~0_86 v_~a$w_buff0~0_85) .cse28 .cse11 (= |v_P3Thread1of1ForFork3_#t~ite26_1| |v_P3_#t~ite26_41|)) (and .cse10 (or (and .cse28 (= |v_P3_#t~ite26_41| v_~a$w_buff0~0_86) .cse18) (and (let ((.cse29 (= |v_P3_#t~ite25_49| v_~a$w_buff0~0_86))) (or (and .cse0 .cse29 .cse20) (and .cse21 .cse29))) .cse4 .cse19 (= |v_P3_#t~ite25_49| |v_P3_#t~ite26_41|) .cse20)) (= |v_P3_#t~ite26_41| v_~a$w_buff0~0_85)))) (= v_~a~0_168 v_~a$mem_tmp~0_26))))) InVars {P3Thread1of1ForFork3_#t~nondet21=|v_P3Thread1of1ForFork3_#t~nondet21_1|, P3Thread1of1ForFork3_#t~nondet22=|v_P3Thread1of1ForFork3_#t~nondet22_1|, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_179, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_490, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_230, ~a~0=v_~a~0_168, P3Thread1of1ForFork3_#t~ite29=|v_P3Thread1of1ForFork3_#t~ite29_1|, P3Thread1of1ForFork3_#t~ite28=|v_P3Thread1of1ForFork3_#t~ite28_1|, ~a$w_buff1~0=v_~a$w_buff1~0_97, ~a$w_buff0~0=v_~a$w_buff0~0_86, P3Thread1of1ForFork3_#t~ite38=|v_P3Thread1of1ForFork3_#t~ite38_1|, P3Thread1of1ForFork3_#t~ite37=|v_P3Thread1of1ForFork3_#t~ite37_1|, P3Thread1of1ForFork3_#t~ite26=|v_P3Thread1of1ForFork3_#t~ite26_1|, P3Thread1of1ForFork3_#t~ite25=|v_P3Thread1of1ForFork3_#t~ite25_1|, P3Thread1of1ForFork3_#t~ite35=|v_P3Thread1of1ForFork3_#t~ite35_1|, P3Thread1of1ForFork3_#t~ite34=|v_P3Thread1of1ForFork3_#t~ite34_1|, P3Thread1of1ForFork3_#t~ite23=|v_P3Thread1of1ForFork3_#t~ite23_1|, P3Thread1of1ForFork3_#t~ite32=|v_P3Thread1of1ForFork3_#t~ite32_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_362, P3Thread1of1ForFork3_#t~ite31=|v_P3Thread1of1ForFork3_#t~ite31_1|, P3Thread1of1ForFork3_#t~ite41=|v_P3Thread1of1ForFork3_#t~ite41_1|, P3Thread1of1ForFork3_#t~ite40=|v_P3Thread1of1ForFork3_#t~ite40_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_178, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_229, ~a~0=v_~a~0_166, ~a$mem_tmp~0=v_~a$mem_tmp~0_26, ~a$w_buff1~0=v_~a$w_buff1~0_96, P3Thread1of1ForFork3_#t~ite39=|v_P3Thread1of1ForFork3_#t~ite39_1|, P3Thread1of1ForFork3_#t~ite38=|v_P3Thread1of1ForFork3_#t~ite38_2|, P3Thread1of1ForFork3_#t~ite37=|v_P3Thread1of1ForFork3_#t~ite37_2|, P3Thread1of1ForFork3_#t~ite36=|v_P3Thread1of1ForFork3_#t~ite36_1|, P3Thread1of1ForFork3_#t~ite35=|v_P3Thread1of1ForFork3_#t~ite35_2|, P3Thread1of1ForFork3_#t~ite34=|v_P3Thread1of1ForFork3_#t~ite34_2|, P3Thread1of1ForFork3_#t~ite33=|v_P3Thread1of1ForFork3_#t~ite33_1|, P3Thread1of1ForFork3_#t~ite32=|v_P3Thread1of1ForFork3_#t~ite32_2|, P3Thread1of1ForFork3_#t~ite31=|v_P3Thread1of1ForFork3_#t~ite31_2|, P3Thread1of1ForFork3_#t~ite30=|v_P3Thread1of1ForFork3_#t~ite30_1|, P3Thread1of1ForFork3_#t~ite42=|v_P3Thread1of1ForFork3_#t~ite42_1|, P3Thread1of1ForFork3_#t~nondet21=|v_P3Thread1of1ForFork3_#t~nondet21_2|, P3Thread1of1ForFork3_#t~ite43=|v_P3Thread1of1ForFork3_#t~ite43_1|, P3Thread1of1ForFork3_#t~nondet22=|v_P3Thread1of1ForFork3_#t~nondet22_2|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_489, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_24, ~weak$$choice0~0=v_~weak$$choice0~0_13, P3Thread1of1ForFork3_#t~ite29=|v_P3Thread1of1ForFork3_#t~ite29_2|, P3Thread1of1ForFork3_#t~ite28=|v_P3Thread1of1ForFork3_#t~ite28_2|, ~a$flush_delayed~0=v_~a$flush_delayed~0_50, ~a$w_buff0~0=v_~a$w_buff0~0_85, P3Thread1of1ForFork3_#t~ite27=|v_P3Thread1of1ForFork3_#t~ite27_1|, P3Thread1of1ForFork3_#t~ite26=|v_P3Thread1of1ForFork3_#t~ite26_2|, P3Thread1of1ForFork3_#t~ite25=|v_P3Thread1of1ForFork3_#t~ite25_2|, P3Thread1of1ForFork3_#t~ite24=|v_P3Thread1of1ForFork3_#t~ite24_1|, P3Thread1of1ForFork3_#t~ite23=|v_P3Thread1of1ForFork3_#t~ite23_2|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_361, ~weak$$choice2~0=v_~weak$$choice2~0_82, P3Thread1of1ForFork3_#t~ite41=|v_P3Thread1of1ForFork3_#t~ite41_2|, P3Thread1of1ForFork3_#t~ite40=|v_P3Thread1of1ForFork3_#t~ite40_2|} AuxVars[|v_P3_#t~ite35_49|, |v_P3_#t~ite29_43|, |v_P3_#t~ite41_61|, |v_P3_#t~ite28_49|, |v_P3_#t~ite26_41|, |v_P3_#t~ite31_71|, |v_P3_#t~ite32_63|, |v_P3_#t~ite25_49|, |v_P3_#t~ite23_37|, |v_P3_#t~ite34_55|, |v_P3_#t~ite38_45|, |v_P3_#t~ite40_69|, |v_P3_#t~ite37_53|] AssignedVars[~a$r_buff1_thd4~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~a$w_buff1~0, P3Thread1of1ForFork3_#t~ite39, P3Thread1of1ForFork3_#t~ite38, P3Thread1of1ForFork3_#t~ite37, P3Thread1of1ForFork3_#t~ite36, P3Thread1of1ForFork3_#t~ite35, P3Thread1of1ForFork3_#t~ite34, P3Thread1of1ForFork3_#t~ite33, P3Thread1of1ForFork3_#t~ite32, P3Thread1of1ForFork3_#t~ite31, P3Thread1of1ForFork3_#t~ite30, P3Thread1of1ForFork3_#t~ite42, P3Thread1of1ForFork3_#t~nondet21, P3Thread1of1ForFork3_#t~ite43, P3Thread1of1ForFork3_#t~nondet22, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~weak$$choice0~0, P3Thread1of1ForFork3_#t~ite29, P3Thread1of1ForFork3_#t~ite28, ~a$flush_delayed~0, ~a$w_buff0~0, P3Thread1of1ForFork3_#t~ite27, P3Thread1of1ForFork3_#t~ite26, P3Thread1of1ForFork3_#t~ite25, P3Thread1of1ForFork3_#t~ite24, P3Thread1of1ForFork3_#t~ite23, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork3_#t~ite41, P3Thread1of1ForFork3_#t~ite40][171], [53#L842true, 134#L816true, 71#L773true, P3Thread1of1ForFork3InUse, P0Thread1of1ForFork2InUse, Black: 170#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0)), 156#true, P2Thread1of1ForFork1InUse, Black: 172#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~__unbuffered_p3_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), P1Thread1of1ForFork0InUse, Black: 164#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p3_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 160#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), 67#L3true, 123#L786true, Black: 168#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 166#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p3_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 207#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 159#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 176#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 174#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 178#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$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#(= ~__unbuffered_p3_EAX~0 0)]) [2021-12-28 02:47:44,021 INFO L384 tUnfolder$Statistics]: this new event has 92 ancestors and is cut-off event [2021-12-28 02:47:44,021 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2021-12-28 02:47:44,021 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2021-12-28 02:47:44,021 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2021-12-28 02:47:44,022 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1134] L826-->L842: Formula: (let ((.cse31 (= 0 (mod v_~a$w_buff1_used~0_362 256))) (.cse17 (= (mod v_~a$r_buff1_thd4~0_179 256) 0)) (.cse9 (= (mod v_~a$r_buff0_thd4~0_230 256) 0))) (let ((.cse0 (not .cse9)) (.cse16 (not .cse17)) (.cse30 (= (mod v_~a$w_buff0_used~0_490 256) 0)) (.cse7 (and .cse9 .cse17)) (.cse24 (and .cse9 .cse31)) (.cse10 (= (mod v_~weak$$choice2~0_82 256) 0)) (.cse6 (= (mod v_~a$w_buff0_used~0_489 256) 0)) (.cse8 (= 0 (mod v_~a$w_buff1_used~0_361 256)))) (let ((.cse3 (not .cse8)) (.cse1 (not .cse6)) (.cse2 (or .cse9 .cse6)) (.cse11 (not .cse10)) (.cse18 (or .cse30 .cse7 .cse24)) (.cse21 (or .cse9 .cse30)) (.cse4 (or .cse0 .cse16)) (.cse19 (or .cse0 (not .cse31))) (.cse20 (not .cse30))) (and (let ((.cse5 (= |v_P3Thread1of1ForFork3_#t~ite37_1| |v_P3_#t~ite37_53|))) (or (and (= |v_P3_#t~ite38_45| v_~a$r_buff0_thd4~0_229) (or (and (or (and .cse0 (= |v_P3_#t~ite37_53| 0) .cse1) (and (= |v_P3_#t~ite37_53| v_~a$r_buff0_thd4~0_230) .cse2)) (or .cse0 .cse3) .cse4 (= |v_P3_#t~ite37_53| |v_P3_#t~ite38_45|) .cse1) (and .cse5 (or .cse6 .cse7 (and .cse8 .cse9)) (= |v_P3_#t~ite38_45| v_~a$r_buff0_thd4~0_230))) .cse10) (and (= v_~a$r_buff0_thd4~0_230 v_~a$r_buff0_thd4~0_229) .cse5 .cse11 (= |v_P3Thread1of1ForFork3_#t~ite38_1| |v_P3_#t~ite38_45|)))) (= |v_P3Thread1of1ForFork3_#t~nondet21_1| v_~weak$$choice0~0_13) (let ((.cse12 (= |v_P3Thread1of1ForFork3_#t~ite40_1| |v_P3_#t~ite40_69|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite41_1| |v_P3_#t~ite41_61|) .cse12 .cse11 (= v_~a$r_buff1_thd4~0_178 v_~a$r_buff1_thd4~0_179)) (and (let ((.cse15 (= (mod v_~a$r_buff0_thd4~0_229 256) 0))) (or (let ((.cse13 (not .cse15))) (and (or .cse13 .cse3) .cse1 (= |v_P3_#t~ite40_69| |v_P3_#t~ite41_61|) (let ((.cse14 (= |v_P3_#t~ite40_69| 0))) (or (and .cse13 .cse1 .cse14) (and .cse14 (or .cse6 .cse15)))) (or .cse13 .cse16))) (and .cse12 (= |v_P3_#t~ite41_61| v_~a$r_buff1_thd4~0_179) (or .cse6 (and .cse8 .cse15) (and .cse17 .cse15))))) .cse10 (= |v_P3_#t~ite41_61| v_~a$r_buff1_thd4~0_178)))) (= |v_P3Thread1of1ForFork3_#t~nondet22_1| v_~weak$$choice2~0_82) (or (and (= |v_P3Thread1of1ForFork3_#t~ite23_1| |v_P3_#t~ite23_37|) .cse18 (= v_~a~0_168 v_~__unbuffered_p3_EBX~0_24)) (and .cse4 .cse19 (= |v_P3_#t~ite23_37| v_~__unbuffered_p3_EBX~0_24) .cse20 (or (and .cse21 (= |v_P3_#t~ite23_37| v_~a$w_buff1~0_97)) (and .cse0 (= |v_P3_#t~ite23_37| v_~a$w_buff0~0_86) .cse20)))) (let ((.cse22 (= |v_P3Thread1of1ForFork3_#t~ite31_1| |v_P3_#t~ite31_71|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite32_1| |v_P3_#t~ite32_63|) .cse22 .cse11 (= v_~a$w_buff0_used~0_489 v_~a$w_buff0_used~0_490)) (and (= |v_P3_#t~ite32_63| v_~a$w_buff0_used~0_489) .cse10 (or (and .cse4 .cse19 (or (and .cse21 (= |v_P3_#t~ite31_71| v_~a$w_buff0_used~0_490)) (and .cse0 (= |v_P3_#t~ite31_71| 0) .cse20)) (= |v_P3_#t~ite32_63| |v_P3_#t~ite31_71|) .cse20) (and (= |v_P3_#t~ite32_63| v_~a$w_buff0_used~0_490) .cse22 .cse18))))) (let ((.cse23 (= |v_P3Thread1of1ForFork3_#t~ite34_1| |v_P3_#t~ite34_55|))) (or (and (or (and .cse23 (= |v_P3_#t~ite35_49| v_~a$w_buff1_used~0_362) (or .cse6 .cse7 .cse24)) (and .cse4 .cse19 .cse1 (let ((.cse25 (= |v_P3_#t~ite34_55| 0))) (or (and .cse0 .cse1 .cse25) (and .cse25 .cse2))) (= |v_P3_#t~ite34_55| |v_P3_#t~ite35_49|))) .cse10 (= |v_P3_#t~ite35_49| v_~a$w_buff1_used~0_361)) (and (= v_~a$w_buff1_used~0_361 v_~a$w_buff1_used~0_362) (= |v_P3Thread1of1ForFork3_#t~ite35_1| |v_P3_#t~ite35_49|) .cse23 .cse11))) (or (and (= v_~a~0_166 v_~__unbuffered_p3_EBX~0_24) .cse10) (and .cse11 (= v_~a~0_166 v_~a$mem_tmp~0_26))) (let ((.cse26 (= |v_P3Thread1of1ForFork3_#t~ite28_1| |v_P3_#t~ite28_49|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite29_1| |v_P3_#t~ite29_43|) .cse11 (= v_~a$w_buff1~0_97 v_~a$w_buff1~0_96) .cse26) (and (or (and (= |v_P3_#t~ite29_43| v_~a$w_buff1~0_97) .cse26 .cse18) (and (let ((.cse27 (= |v_P3_#t~ite28_49| v_~a$w_buff1~0_97))) (or (and .cse0 .cse27 .cse20) (and .cse27 .cse21))) .cse4 .cse19 (= |v_P3_#t~ite28_49| |v_P3_#t~ite29_43|) .cse20)) .cse10 (= |v_P3_#t~ite29_43| v_~a$w_buff1~0_96)))) (= v_~a$flush_delayed~0_50 0) (let ((.cse28 (= |v_P3Thread1of1ForFork3_#t~ite25_1| |v_P3_#t~ite25_49|))) (or (and (= v_~a$w_buff0~0_86 v_~a$w_buff0~0_85) .cse28 .cse11 (= |v_P3Thread1of1ForFork3_#t~ite26_1| |v_P3_#t~ite26_41|)) (and .cse10 (or (and .cse28 (= |v_P3_#t~ite26_41| v_~a$w_buff0~0_86) .cse18) (and (let ((.cse29 (= |v_P3_#t~ite25_49| v_~a$w_buff0~0_86))) (or (and .cse0 .cse29 .cse20) (and .cse21 .cse29))) .cse4 .cse19 (= |v_P3_#t~ite25_49| |v_P3_#t~ite26_41|) .cse20)) (= |v_P3_#t~ite26_41| v_~a$w_buff0~0_85)))) (= v_~a~0_168 v_~a$mem_tmp~0_26))))) InVars {P3Thread1of1ForFork3_#t~nondet21=|v_P3Thread1of1ForFork3_#t~nondet21_1|, P3Thread1of1ForFork3_#t~nondet22=|v_P3Thread1of1ForFork3_#t~nondet22_1|, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_179, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_490, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_230, ~a~0=v_~a~0_168, P3Thread1of1ForFork3_#t~ite29=|v_P3Thread1of1ForFork3_#t~ite29_1|, P3Thread1of1ForFork3_#t~ite28=|v_P3Thread1of1ForFork3_#t~ite28_1|, ~a$w_buff1~0=v_~a$w_buff1~0_97, ~a$w_buff0~0=v_~a$w_buff0~0_86, P3Thread1of1ForFork3_#t~ite38=|v_P3Thread1of1ForFork3_#t~ite38_1|, P3Thread1of1ForFork3_#t~ite37=|v_P3Thread1of1ForFork3_#t~ite37_1|, P3Thread1of1ForFork3_#t~ite26=|v_P3Thread1of1ForFork3_#t~ite26_1|, P3Thread1of1ForFork3_#t~ite25=|v_P3Thread1of1ForFork3_#t~ite25_1|, P3Thread1of1ForFork3_#t~ite35=|v_P3Thread1of1ForFork3_#t~ite35_1|, P3Thread1of1ForFork3_#t~ite34=|v_P3Thread1of1ForFork3_#t~ite34_1|, P3Thread1of1ForFork3_#t~ite23=|v_P3Thread1of1ForFork3_#t~ite23_1|, P3Thread1of1ForFork3_#t~ite32=|v_P3Thread1of1ForFork3_#t~ite32_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_362, P3Thread1of1ForFork3_#t~ite31=|v_P3Thread1of1ForFork3_#t~ite31_1|, P3Thread1of1ForFork3_#t~ite41=|v_P3Thread1of1ForFork3_#t~ite41_1|, P3Thread1of1ForFork3_#t~ite40=|v_P3Thread1of1ForFork3_#t~ite40_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_178, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_229, ~a~0=v_~a~0_166, ~a$mem_tmp~0=v_~a$mem_tmp~0_26, ~a$w_buff1~0=v_~a$w_buff1~0_96, P3Thread1of1ForFork3_#t~ite39=|v_P3Thread1of1ForFork3_#t~ite39_1|, P3Thread1of1ForFork3_#t~ite38=|v_P3Thread1of1ForFork3_#t~ite38_2|, P3Thread1of1ForFork3_#t~ite37=|v_P3Thread1of1ForFork3_#t~ite37_2|, P3Thread1of1ForFork3_#t~ite36=|v_P3Thread1of1ForFork3_#t~ite36_1|, P3Thread1of1ForFork3_#t~ite35=|v_P3Thread1of1ForFork3_#t~ite35_2|, P3Thread1of1ForFork3_#t~ite34=|v_P3Thread1of1ForFork3_#t~ite34_2|, P3Thread1of1ForFork3_#t~ite33=|v_P3Thread1of1ForFork3_#t~ite33_1|, P3Thread1of1ForFork3_#t~ite32=|v_P3Thread1of1ForFork3_#t~ite32_2|, P3Thread1of1ForFork3_#t~ite31=|v_P3Thread1of1ForFork3_#t~ite31_2|, P3Thread1of1ForFork3_#t~ite30=|v_P3Thread1of1ForFork3_#t~ite30_1|, P3Thread1of1ForFork3_#t~ite42=|v_P3Thread1of1ForFork3_#t~ite42_1|, P3Thread1of1ForFork3_#t~nondet21=|v_P3Thread1of1ForFork3_#t~nondet21_2|, P3Thread1of1ForFork3_#t~ite43=|v_P3Thread1of1ForFork3_#t~ite43_1|, P3Thread1of1ForFork3_#t~nondet22=|v_P3Thread1of1ForFork3_#t~nondet22_2|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_489, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_24, ~weak$$choice0~0=v_~weak$$choice0~0_13, P3Thread1of1ForFork3_#t~ite29=|v_P3Thread1of1ForFork3_#t~ite29_2|, P3Thread1of1ForFork3_#t~ite28=|v_P3Thread1of1ForFork3_#t~ite28_2|, ~a$flush_delayed~0=v_~a$flush_delayed~0_50, ~a$w_buff0~0=v_~a$w_buff0~0_85, P3Thread1of1ForFork3_#t~ite27=|v_P3Thread1of1ForFork3_#t~ite27_1|, P3Thread1of1ForFork3_#t~ite26=|v_P3Thread1of1ForFork3_#t~ite26_2|, P3Thread1of1ForFork3_#t~ite25=|v_P3Thread1of1ForFork3_#t~ite25_2|, P3Thread1of1ForFork3_#t~ite24=|v_P3Thread1of1ForFork3_#t~ite24_1|, P3Thread1of1ForFork3_#t~ite23=|v_P3Thread1of1ForFork3_#t~ite23_2|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_361, ~weak$$choice2~0=v_~weak$$choice2~0_82, P3Thread1of1ForFork3_#t~ite41=|v_P3Thread1of1ForFork3_#t~ite41_2|, P3Thread1of1ForFork3_#t~ite40=|v_P3Thread1of1ForFork3_#t~ite40_2|} AuxVars[|v_P3_#t~ite35_49|, |v_P3_#t~ite29_43|, |v_P3_#t~ite41_61|, |v_P3_#t~ite28_49|, |v_P3_#t~ite26_41|, |v_P3_#t~ite31_71|, |v_P3_#t~ite32_63|, |v_P3_#t~ite25_49|, |v_P3_#t~ite23_37|, |v_P3_#t~ite34_55|, |v_P3_#t~ite38_45|, |v_P3_#t~ite40_69|, |v_P3_#t~ite37_53|] AssignedVars[~a$r_buff1_thd4~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~a$w_buff1~0, P3Thread1of1ForFork3_#t~ite39, P3Thread1of1ForFork3_#t~ite38, P3Thread1of1ForFork3_#t~ite37, P3Thread1of1ForFork3_#t~ite36, P3Thread1of1ForFork3_#t~ite35, P3Thread1of1ForFork3_#t~ite34, P3Thread1of1ForFork3_#t~ite33, P3Thread1of1ForFork3_#t~ite32, P3Thread1of1ForFork3_#t~ite31, P3Thread1of1ForFork3_#t~ite30, P3Thread1of1ForFork3_#t~ite42, P3Thread1of1ForFork3_#t~nondet21, P3Thread1of1ForFork3_#t~ite43, P3Thread1of1ForFork3_#t~nondet22, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~weak$$choice0~0, P3Thread1of1ForFork3_#t~ite29, P3Thread1of1ForFork3_#t~ite28, ~a$flush_delayed~0, ~a$w_buff0~0, P3Thread1of1ForFork3_#t~ite27, P3Thread1of1ForFork3_#t~ite26, P3Thread1of1ForFork3_#t~ite25, P3Thread1of1ForFork3_#t~ite24, P3Thread1of1ForFork3_#t~ite23, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork3_#t~ite41, P3Thread1of1ForFork3_#t~ite40][129], [132#L3-1true, 53#L842true, 109#L813true, 71#L773true, 203#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P3Thread1of1ForFork3InUse, P0Thread1of1ForFork2InUse, 156#true, Black: 170#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0)), P2Thread1of1ForFork1InUse, Black: 172#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~__unbuffered_p3_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), P1Thread1of1ForFork0InUse, Black: 164#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p3_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 160#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), 123#L786true, Black: 168#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 166#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p3_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 159#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 176#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 174#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 178#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$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#(= ~__unbuffered_p3_EAX~0 0)]) [2021-12-28 02:47:44,022 INFO L384 tUnfolder$Statistics]: this new event has 92 ancestors and is cut-off event [2021-12-28 02:47:44,022 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2021-12-28 02:47:44,022 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2021-12-28 02:47:44,022 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2021-12-28 02:47:44,074 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1134] L826-->L842: Formula: (let ((.cse31 (= 0 (mod v_~a$w_buff1_used~0_362 256))) (.cse17 (= (mod v_~a$r_buff1_thd4~0_179 256) 0)) (.cse9 (= (mod v_~a$r_buff0_thd4~0_230 256) 0))) (let ((.cse0 (not .cse9)) (.cse16 (not .cse17)) (.cse30 (= (mod v_~a$w_buff0_used~0_490 256) 0)) (.cse7 (and .cse9 .cse17)) (.cse24 (and .cse9 .cse31)) (.cse10 (= (mod v_~weak$$choice2~0_82 256) 0)) (.cse6 (= (mod v_~a$w_buff0_used~0_489 256) 0)) (.cse8 (= 0 (mod v_~a$w_buff1_used~0_361 256)))) (let ((.cse3 (not .cse8)) (.cse1 (not .cse6)) (.cse2 (or .cse9 .cse6)) (.cse11 (not .cse10)) (.cse18 (or .cse30 .cse7 .cse24)) (.cse21 (or .cse9 .cse30)) (.cse4 (or .cse0 .cse16)) (.cse19 (or .cse0 (not .cse31))) (.cse20 (not .cse30))) (and (let ((.cse5 (= |v_P3Thread1of1ForFork3_#t~ite37_1| |v_P3_#t~ite37_53|))) (or (and (= |v_P3_#t~ite38_45| v_~a$r_buff0_thd4~0_229) (or (and (or (and .cse0 (= |v_P3_#t~ite37_53| 0) .cse1) (and (= |v_P3_#t~ite37_53| v_~a$r_buff0_thd4~0_230) .cse2)) (or .cse0 .cse3) .cse4 (= |v_P3_#t~ite37_53| |v_P3_#t~ite38_45|) .cse1) (and .cse5 (or .cse6 .cse7 (and .cse8 .cse9)) (= |v_P3_#t~ite38_45| v_~a$r_buff0_thd4~0_230))) .cse10) (and (= v_~a$r_buff0_thd4~0_230 v_~a$r_buff0_thd4~0_229) .cse5 .cse11 (= |v_P3Thread1of1ForFork3_#t~ite38_1| |v_P3_#t~ite38_45|)))) (= |v_P3Thread1of1ForFork3_#t~nondet21_1| v_~weak$$choice0~0_13) (let ((.cse12 (= |v_P3Thread1of1ForFork3_#t~ite40_1| |v_P3_#t~ite40_69|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite41_1| |v_P3_#t~ite41_61|) .cse12 .cse11 (= v_~a$r_buff1_thd4~0_178 v_~a$r_buff1_thd4~0_179)) (and (let ((.cse15 (= (mod v_~a$r_buff0_thd4~0_229 256) 0))) (or (let ((.cse13 (not .cse15))) (and (or .cse13 .cse3) .cse1 (= |v_P3_#t~ite40_69| |v_P3_#t~ite41_61|) (let ((.cse14 (= |v_P3_#t~ite40_69| 0))) (or (and .cse13 .cse1 .cse14) (and .cse14 (or .cse6 .cse15)))) (or .cse13 .cse16))) (and .cse12 (= |v_P3_#t~ite41_61| v_~a$r_buff1_thd4~0_179) (or .cse6 (and .cse8 .cse15) (and .cse17 .cse15))))) .cse10 (= |v_P3_#t~ite41_61| v_~a$r_buff1_thd4~0_178)))) (= |v_P3Thread1of1ForFork3_#t~nondet22_1| v_~weak$$choice2~0_82) (or (and (= |v_P3Thread1of1ForFork3_#t~ite23_1| |v_P3_#t~ite23_37|) .cse18 (= v_~a~0_168 v_~__unbuffered_p3_EBX~0_24)) (and .cse4 .cse19 (= |v_P3_#t~ite23_37| v_~__unbuffered_p3_EBX~0_24) .cse20 (or (and .cse21 (= |v_P3_#t~ite23_37| v_~a$w_buff1~0_97)) (and .cse0 (= |v_P3_#t~ite23_37| v_~a$w_buff0~0_86) .cse20)))) (let ((.cse22 (= |v_P3Thread1of1ForFork3_#t~ite31_1| |v_P3_#t~ite31_71|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite32_1| |v_P3_#t~ite32_63|) .cse22 .cse11 (= v_~a$w_buff0_used~0_489 v_~a$w_buff0_used~0_490)) (and (= |v_P3_#t~ite32_63| v_~a$w_buff0_used~0_489) .cse10 (or (and .cse4 .cse19 (or (and .cse21 (= |v_P3_#t~ite31_71| v_~a$w_buff0_used~0_490)) (and .cse0 (= |v_P3_#t~ite31_71| 0) .cse20)) (= |v_P3_#t~ite32_63| |v_P3_#t~ite31_71|) .cse20) (and (= |v_P3_#t~ite32_63| v_~a$w_buff0_used~0_490) .cse22 .cse18))))) (let ((.cse23 (= |v_P3Thread1of1ForFork3_#t~ite34_1| |v_P3_#t~ite34_55|))) (or (and (or (and .cse23 (= |v_P3_#t~ite35_49| v_~a$w_buff1_used~0_362) (or .cse6 .cse7 .cse24)) (and .cse4 .cse19 .cse1 (let ((.cse25 (= |v_P3_#t~ite34_55| 0))) (or (and .cse0 .cse1 .cse25) (and .cse25 .cse2))) (= |v_P3_#t~ite34_55| |v_P3_#t~ite35_49|))) .cse10 (= |v_P3_#t~ite35_49| v_~a$w_buff1_used~0_361)) (and (= v_~a$w_buff1_used~0_361 v_~a$w_buff1_used~0_362) (= |v_P3Thread1of1ForFork3_#t~ite35_1| |v_P3_#t~ite35_49|) .cse23 .cse11))) (or (and (= v_~a~0_166 v_~__unbuffered_p3_EBX~0_24) .cse10) (and .cse11 (= v_~a~0_166 v_~a$mem_tmp~0_26))) (let ((.cse26 (= |v_P3Thread1of1ForFork3_#t~ite28_1| |v_P3_#t~ite28_49|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite29_1| |v_P3_#t~ite29_43|) .cse11 (= v_~a$w_buff1~0_97 v_~a$w_buff1~0_96) .cse26) (and (or (and (= |v_P3_#t~ite29_43| v_~a$w_buff1~0_97) .cse26 .cse18) (and (let ((.cse27 (= |v_P3_#t~ite28_49| v_~a$w_buff1~0_97))) (or (and .cse0 .cse27 .cse20) (and .cse27 .cse21))) .cse4 .cse19 (= |v_P3_#t~ite28_49| |v_P3_#t~ite29_43|) .cse20)) .cse10 (= |v_P3_#t~ite29_43| v_~a$w_buff1~0_96)))) (= v_~a$flush_delayed~0_50 0) (let ((.cse28 (= |v_P3Thread1of1ForFork3_#t~ite25_1| |v_P3_#t~ite25_49|))) (or (and (= v_~a$w_buff0~0_86 v_~a$w_buff0~0_85) .cse28 .cse11 (= |v_P3Thread1of1ForFork3_#t~ite26_1| |v_P3_#t~ite26_41|)) (and .cse10 (or (and .cse28 (= |v_P3_#t~ite26_41| v_~a$w_buff0~0_86) .cse18) (and (let ((.cse29 (= |v_P3_#t~ite25_49| v_~a$w_buff0~0_86))) (or (and .cse0 .cse29 .cse20) (and .cse21 .cse29))) .cse4 .cse19 (= |v_P3_#t~ite25_49| |v_P3_#t~ite26_41|) .cse20)) (= |v_P3_#t~ite26_41| v_~a$w_buff0~0_85)))) (= v_~a~0_168 v_~a$mem_tmp~0_26))))) InVars {P3Thread1of1ForFork3_#t~nondet21=|v_P3Thread1of1ForFork3_#t~nondet21_1|, P3Thread1of1ForFork3_#t~nondet22=|v_P3Thread1of1ForFork3_#t~nondet22_1|, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_179, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_490, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_230, ~a~0=v_~a~0_168, P3Thread1of1ForFork3_#t~ite29=|v_P3Thread1of1ForFork3_#t~ite29_1|, P3Thread1of1ForFork3_#t~ite28=|v_P3Thread1of1ForFork3_#t~ite28_1|, ~a$w_buff1~0=v_~a$w_buff1~0_97, ~a$w_buff0~0=v_~a$w_buff0~0_86, P3Thread1of1ForFork3_#t~ite38=|v_P3Thread1of1ForFork3_#t~ite38_1|, P3Thread1of1ForFork3_#t~ite37=|v_P3Thread1of1ForFork3_#t~ite37_1|, P3Thread1of1ForFork3_#t~ite26=|v_P3Thread1of1ForFork3_#t~ite26_1|, P3Thread1of1ForFork3_#t~ite25=|v_P3Thread1of1ForFork3_#t~ite25_1|, P3Thread1of1ForFork3_#t~ite35=|v_P3Thread1of1ForFork3_#t~ite35_1|, P3Thread1of1ForFork3_#t~ite34=|v_P3Thread1of1ForFork3_#t~ite34_1|, P3Thread1of1ForFork3_#t~ite23=|v_P3Thread1of1ForFork3_#t~ite23_1|, P3Thread1of1ForFork3_#t~ite32=|v_P3Thread1of1ForFork3_#t~ite32_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_362, P3Thread1of1ForFork3_#t~ite31=|v_P3Thread1of1ForFork3_#t~ite31_1|, P3Thread1of1ForFork3_#t~ite41=|v_P3Thread1of1ForFork3_#t~ite41_1|, P3Thread1of1ForFork3_#t~ite40=|v_P3Thread1of1ForFork3_#t~ite40_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_178, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_229, ~a~0=v_~a~0_166, ~a$mem_tmp~0=v_~a$mem_tmp~0_26, ~a$w_buff1~0=v_~a$w_buff1~0_96, P3Thread1of1ForFork3_#t~ite39=|v_P3Thread1of1ForFork3_#t~ite39_1|, P3Thread1of1ForFork3_#t~ite38=|v_P3Thread1of1ForFork3_#t~ite38_2|, P3Thread1of1ForFork3_#t~ite37=|v_P3Thread1of1ForFork3_#t~ite37_2|, P3Thread1of1ForFork3_#t~ite36=|v_P3Thread1of1ForFork3_#t~ite36_1|, P3Thread1of1ForFork3_#t~ite35=|v_P3Thread1of1ForFork3_#t~ite35_2|, P3Thread1of1ForFork3_#t~ite34=|v_P3Thread1of1ForFork3_#t~ite34_2|, P3Thread1of1ForFork3_#t~ite33=|v_P3Thread1of1ForFork3_#t~ite33_1|, P3Thread1of1ForFork3_#t~ite32=|v_P3Thread1of1ForFork3_#t~ite32_2|, P3Thread1of1ForFork3_#t~ite31=|v_P3Thread1of1ForFork3_#t~ite31_2|, P3Thread1of1ForFork3_#t~ite30=|v_P3Thread1of1ForFork3_#t~ite30_1|, P3Thread1of1ForFork3_#t~ite42=|v_P3Thread1of1ForFork3_#t~ite42_1|, P3Thread1of1ForFork3_#t~nondet21=|v_P3Thread1of1ForFork3_#t~nondet21_2|, P3Thread1of1ForFork3_#t~ite43=|v_P3Thread1of1ForFork3_#t~ite43_1|, P3Thread1of1ForFork3_#t~nondet22=|v_P3Thread1of1ForFork3_#t~nondet22_2|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_489, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_24, ~weak$$choice0~0=v_~weak$$choice0~0_13, P3Thread1of1ForFork3_#t~ite29=|v_P3Thread1of1ForFork3_#t~ite29_2|, P3Thread1of1ForFork3_#t~ite28=|v_P3Thread1of1ForFork3_#t~ite28_2|, ~a$flush_delayed~0=v_~a$flush_delayed~0_50, ~a$w_buff0~0=v_~a$w_buff0~0_85, P3Thread1of1ForFork3_#t~ite27=|v_P3Thread1of1ForFork3_#t~ite27_1|, P3Thread1of1ForFork3_#t~ite26=|v_P3Thread1of1ForFork3_#t~ite26_2|, P3Thread1of1ForFork3_#t~ite25=|v_P3Thread1of1ForFork3_#t~ite25_2|, P3Thread1of1ForFork3_#t~ite24=|v_P3Thread1of1ForFork3_#t~ite24_1|, P3Thread1of1ForFork3_#t~ite23=|v_P3Thread1of1ForFork3_#t~ite23_2|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_361, ~weak$$choice2~0=v_~weak$$choice2~0_82, P3Thread1of1ForFork3_#t~ite41=|v_P3Thread1of1ForFork3_#t~ite41_2|, P3Thread1of1ForFork3_#t~ite40=|v_P3Thread1of1ForFork3_#t~ite40_2|} AuxVars[|v_P3_#t~ite35_49|, |v_P3_#t~ite29_43|, |v_P3_#t~ite41_61|, |v_P3_#t~ite28_49|, |v_P3_#t~ite26_41|, |v_P3_#t~ite31_71|, |v_P3_#t~ite32_63|, |v_P3_#t~ite25_49|, |v_P3_#t~ite23_37|, |v_P3_#t~ite34_55|, |v_P3_#t~ite38_45|, |v_P3_#t~ite40_69|, |v_P3_#t~ite37_53|] AssignedVars[~a$r_buff1_thd4~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~a$w_buff1~0, P3Thread1of1ForFork3_#t~ite39, P3Thread1of1ForFork3_#t~ite38, P3Thread1of1ForFork3_#t~ite37, P3Thread1of1ForFork3_#t~ite36, P3Thread1of1ForFork3_#t~ite35, P3Thread1of1ForFork3_#t~ite34, P3Thread1of1ForFork3_#t~ite33, P3Thread1of1ForFork3_#t~ite32, P3Thread1of1ForFork3_#t~ite31, P3Thread1of1ForFork3_#t~ite30, P3Thread1of1ForFork3_#t~ite42, P3Thread1of1ForFork3_#t~nondet21, P3Thread1of1ForFork3_#t~ite43, P3Thread1of1ForFork3_#t~nondet22, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~weak$$choice0~0, P3Thread1of1ForFork3_#t~ite29, P3Thread1of1ForFork3_#t~ite28, ~a$flush_delayed~0, ~a$w_buff0~0, P3Thread1of1ForFork3_#t~ite27, P3Thread1of1ForFork3_#t~ite26, P3Thread1of1ForFork3_#t~ite25, P3Thread1of1ForFork3_#t~ite24, P3Thread1of1ForFork3_#t~ite23, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork3_#t~ite41, P3Thread1of1ForFork3_#t~ite40][135], [75#L2true, 192#true, 134#L816true, 53#L842true, 52#L776true, P3Thread1of1ForFork3InUse, P0Thread1of1ForFork2InUse, Black: 170#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0)), 156#true, P2Thread1of1ForFork1InUse, Black: 172#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~__unbuffered_p3_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), P1Thread1of1ForFork0InUse, Black: 164#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p3_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 160#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), 123#L786true, Black: 168#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 166#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p3_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 159#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 176#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 174#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 178#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$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#(= ~__unbuffered_p3_EAX~0 0)]) [2021-12-28 02:47:44,075 INFO L384 tUnfolder$Statistics]: this new event has 92 ancestors and is cut-off event [2021-12-28 02:47:44,075 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2021-12-28 02:47:44,075 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2021-12-28 02:47:44,075 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2021-12-28 02:47:44,276 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1134] L826-->L842: Formula: (let ((.cse31 (= 0 (mod v_~a$w_buff1_used~0_362 256))) (.cse17 (= (mod v_~a$r_buff1_thd4~0_179 256) 0)) (.cse9 (= (mod v_~a$r_buff0_thd4~0_230 256) 0))) (let ((.cse0 (not .cse9)) (.cse16 (not .cse17)) (.cse30 (= (mod v_~a$w_buff0_used~0_490 256) 0)) (.cse7 (and .cse9 .cse17)) (.cse24 (and .cse9 .cse31)) (.cse10 (= (mod v_~weak$$choice2~0_82 256) 0)) (.cse6 (= (mod v_~a$w_buff0_used~0_489 256) 0)) (.cse8 (= 0 (mod v_~a$w_buff1_used~0_361 256)))) (let ((.cse3 (not .cse8)) (.cse1 (not .cse6)) (.cse2 (or .cse9 .cse6)) (.cse11 (not .cse10)) (.cse18 (or .cse30 .cse7 .cse24)) (.cse21 (or .cse9 .cse30)) (.cse4 (or .cse0 .cse16)) (.cse19 (or .cse0 (not .cse31))) (.cse20 (not .cse30))) (and (let ((.cse5 (= |v_P3Thread1of1ForFork3_#t~ite37_1| |v_P3_#t~ite37_53|))) (or (and (= |v_P3_#t~ite38_45| v_~a$r_buff0_thd4~0_229) (or (and (or (and .cse0 (= |v_P3_#t~ite37_53| 0) .cse1) (and (= |v_P3_#t~ite37_53| v_~a$r_buff0_thd4~0_230) .cse2)) (or .cse0 .cse3) .cse4 (= |v_P3_#t~ite37_53| |v_P3_#t~ite38_45|) .cse1) (and .cse5 (or .cse6 .cse7 (and .cse8 .cse9)) (= |v_P3_#t~ite38_45| v_~a$r_buff0_thd4~0_230))) .cse10) (and (= v_~a$r_buff0_thd4~0_230 v_~a$r_buff0_thd4~0_229) .cse5 .cse11 (= |v_P3Thread1of1ForFork3_#t~ite38_1| |v_P3_#t~ite38_45|)))) (= |v_P3Thread1of1ForFork3_#t~nondet21_1| v_~weak$$choice0~0_13) (let ((.cse12 (= |v_P3Thread1of1ForFork3_#t~ite40_1| |v_P3_#t~ite40_69|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite41_1| |v_P3_#t~ite41_61|) .cse12 .cse11 (= v_~a$r_buff1_thd4~0_178 v_~a$r_buff1_thd4~0_179)) (and (let ((.cse15 (= (mod v_~a$r_buff0_thd4~0_229 256) 0))) (or (let ((.cse13 (not .cse15))) (and (or .cse13 .cse3) .cse1 (= |v_P3_#t~ite40_69| |v_P3_#t~ite41_61|) (let ((.cse14 (= |v_P3_#t~ite40_69| 0))) (or (and .cse13 .cse1 .cse14) (and .cse14 (or .cse6 .cse15)))) (or .cse13 .cse16))) (and .cse12 (= |v_P3_#t~ite41_61| v_~a$r_buff1_thd4~0_179) (or .cse6 (and .cse8 .cse15) (and .cse17 .cse15))))) .cse10 (= |v_P3_#t~ite41_61| v_~a$r_buff1_thd4~0_178)))) (= |v_P3Thread1of1ForFork3_#t~nondet22_1| v_~weak$$choice2~0_82) (or (and (= |v_P3Thread1of1ForFork3_#t~ite23_1| |v_P3_#t~ite23_37|) .cse18 (= v_~a~0_168 v_~__unbuffered_p3_EBX~0_24)) (and .cse4 .cse19 (= |v_P3_#t~ite23_37| v_~__unbuffered_p3_EBX~0_24) .cse20 (or (and .cse21 (= |v_P3_#t~ite23_37| v_~a$w_buff1~0_97)) (and .cse0 (= |v_P3_#t~ite23_37| v_~a$w_buff0~0_86) .cse20)))) (let ((.cse22 (= |v_P3Thread1of1ForFork3_#t~ite31_1| |v_P3_#t~ite31_71|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite32_1| |v_P3_#t~ite32_63|) .cse22 .cse11 (= v_~a$w_buff0_used~0_489 v_~a$w_buff0_used~0_490)) (and (= |v_P3_#t~ite32_63| v_~a$w_buff0_used~0_489) .cse10 (or (and .cse4 .cse19 (or (and .cse21 (= |v_P3_#t~ite31_71| v_~a$w_buff0_used~0_490)) (and .cse0 (= |v_P3_#t~ite31_71| 0) .cse20)) (= |v_P3_#t~ite32_63| |v_P3_#t~ite31_71|) .cse20) (and (= |v_P3_#t~ite32_63| v_~a$w_buff0_used~0_490) .cse22 .cse18))))) (let ((.cse23 (= |v_P3Thread1of1ForFork3_#t~ite34_1| |v_P3_#t~ite34_55|))) (or (and (or (and .cse23 (= |v_P3_#t~ite35_49| v_~a$w_buff1_used~0_362) (or .cse6 .cse7 .cse24)) (and .cse4 .cse19 .cse1 (let ((.cse25 (= |v_P3_#t~ite34_55| 0))) (or (and .cse0 .cse1 .cse25) (and .cse25 .cse2))) (= |v_P3_#t~ite34_55| |v_P3_#t~ite35_49|))) .cse10 (= |v_P3_#t~ite35_49| v_~a$w_buff1_used~0_361)) (and (= v_~a$w_buff1_used~0_361 v_~a$w_buff1_used~0_362) (= |v_P3Thread1of1ForFork3_#t~ite35_1| |v_P3_#t~ite35_49|) .cse23 .cse11))) (or (and (= v_~a~0_166 v_~__unbuffered_p3_EBX~0_24) .cse10) (and .cse11 (= v_~a~0_166 v_~a$mem_tmp~0_26))) (let ((.cse26 (= |v_P3Thread1of1ForFork3_#t~ite28_1| |v_P3_#t~ite28_49|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite29_1| |v_P3_#t~ite29_43|) .cse11 (= v_~a$w_buff1~0_97 v_~a$w_buff1~0_96) .cse26) (and (or (and (= |v_P3_#t~ite29_43| v_~a$w_buff1~0_97) .cse26 .cse18) (and (let ((.cse27 (= |v_P3_#t~ite28_49| v_~a$w_buff1~0_97))) (or (and .cse0 .cse27 .cse20) (and .cse27 .cse21))) .cse4 .cse19 (= |v_P3_#t~ite28_49| |v_P3_#t~ite29_43|) .cse20)) .cse10 (= |v_P3_#t~ite29_43| v_~a$w_buff1~0_96)))) (= v_~a$flush_delayed~0_50 0) (let ((.cse28 (= |v_P3Thread1of1ForFork3_#t~ite25_1| |v_P3_#t~ite25_49|))) (or (and (= v_~a$w_buff0~0_86 v_~a$w_buff0~0_85) .cse28 .cse11 (= |v_P3Thread1of1ForFork3_#t~ite26_1| |v_P3_#t~ite26_41|)) (and .cse10 (or (and .cse28 (= |v_P3_#t~ite26_41| v_~a$w_buff0~0_86) .cse18) (and (let ((.cse29 (= |v_P3_#t~ite25_49| v_~a$w_buff0~0_86))) (or (and .cse0 .cse29 .cse20) (and .cse21 .cse29))) .cse4 .cse19 (= |v_P3_#t~ite25_49| |v_P3_#t~ite26_41|) .cse20)) (= |v_P3_#t~ite26_41| v_~a$w_buff0~0_85)))) (= v_~a~0_168 v_~a$mem_tmp~0_26))))) InVars {P3Thread1of1ForFork3_#t~nondet21=|v_P3Thread1of1ForFork3_#t~nondet21_1|, P3Thread1of1ForFork3_#t~nondet22=|v_P3Thread1of1ForFork3_#t~nondet22_1|, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_179, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_490, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_230, ~a~0=v_~a~0_168, P3Thread1of1ForFork3_#t~ite29=|v_P3Thread1of1ForFork3_#t~ite29_1|, P3Thread1of1ForFork3_#t~ite28=|v_P3Thread1of1ForFork3_#t~ite28_1|, ~a$w_buff1~0=v_~a$w_buff1~0_97, ~a$w_buff0~0=v_~a$w_buff0~0_86, P3Thread1of1ForFork3_#t~ite38=|v_P3Thread1of1ForFork3_#t~ite38_1|, P3Thread1of1ForFork3_#t~ite37=|v_P3Thread1of1ForFork3_#t~ite37_1|, P3Thread1of1ForFork3_#t~ite26=|v_P3Thread1of1ForFork3_#t~ite26_1|, P3Thread1of1ForFork3_#t~ite25=|v_P3Thread1of1ForFork3_#t~ite25_1|, P3Thread1of1ForFork3_#t~ite35=|v_P3Thread1of1ForFork3_#t~ite35_1|, P3Thread1of1ForFork3_#t~ite34=|v_P3Thread1of1ForFork3_#t~ite34_1|, P3Thread1of1ForFork3_#t~ite23=|v_P3Thread1of1ForFork3_#t~ite23_1|, P3Thread1of1ForFork3_#t~ite32=|v_P3Thread1of1ForFork3_#t~ite32_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_362, P3Thread1of1ForFork3_#t~ite31=|v_P3Thread1of1ForFork3_#t~ite31_1|, P3Thread1of1ForFork3_#t~ite41=|v_P3Thread1of1ForFork3_#t~ite41_1|, P3Thread1of1ForFork3_#t~ite40=|v_P3Thread1of1ForFork3_#t~ite40_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_178, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_229, ~a~0=v_~a~0_166, ~a$mem_tmp~0=v_~a$mem_tmp~0_26, ~a$w_buff1~0=v_~a$w_buff1~0_96, P3Thread1of1ForFork3_#t~ite39=|v_P3Thread1of1ForFork3_#t~ite39_1|, P3Thread1of1ForFork3_#t~ite38=|v_P3Thread1of1ForFork3_#t~ite38_2|, P3Thread1of1ForFork3_#t~ite37=|v_P3Thread1of1ForFork3_#t~ite37_2|, P3Thread1of1ForFork3_#t~ite36=|v_P3Thread1of1ForFork3_#t~ite36_1|, P3Thread1of1ForFork3_#t~ite35=|v_P3Thread1of1ForFork3_#t~ite35_2|, P3Thread1of1ForFork3_#t~ite34=|v_P3Thread1of1ForFork3_#t~ite34_2|, P3Thread1of1ForFork3_#t~ite33=|v_P3Thread1of1ForFork3_#t~ite33_1|, P3Thread1of1ForFork3_#t~ite32=|v_P3Thread1of1ForFork3_#t~ite32_2|, P3Thread1of1ForFork3_#t~ite31=|v_P3Thread1of1ForFork3_#t~ite31_2|, P3Thread1of1ForFork3_#t~ite30=|v_P3Thread1of1ForFork3_#t~ite30_1|, P3Thread1of1ForFork3_#t~ite42=|v_P3Thread1of1ForFork3_#t~ite42_1|, P3Thread1of1ForFork3_#t~nondet21=|v_P3Thread1of1ForFork3_#t~nondet21_2|, P3Thread1of1ForFork3_#t~ite43=|v_P3Thread1of1ForFork3_#t~ite43_1|, P3Thread1of1ForFork3_#t~nondet22=|v_P3Thread1of1ForFork3_#t~nondet22_2|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_489, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_24, ~weak$$choice0~0=v_~weak$$choice0~0_13, P3Thread1of1ForFork3_#t~ite29=|v_P3Thread1of1ForFork3_#t~ite29_2|, P3Thread1of1ForFork3_#t~ite28=|v_P3Thread1of1ForFork3_#t~ite28_2|, ~a$flush_delayed~0=v_~a$flush_delayed~0_50, ~a$w_buff0~0=v_~a$w_buff0~0_85, P3Thread1of1ForFork3_#t~ite27=|v_P3Thread1of1ForFork3_#t~ite27_1|, P3Thread1of1ForFork3_#t~ite26=|v_P3Thread1of1ForFork3_#t~ite26_2|, P3Thread1of1ForFork3_#t~ite25=|v_P3Thread1of1ForFork3_#t~ite25_2|, P3Thread1of1ForFork3_#t~ite24=|v_P3Thread1of1ForFork3_#t~ite24_1|, P3Thread1of1ForFork3_#t~ite23=|v_P3Thread1of1ForFork3_#t~ite23_2|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_361, ~weak$$choice2~0=v_~weak$$choice2~0_82, P3Thread1of1ForFork3_#t~ite41=|v_P3Thread1of1ForFork3_#t~ite41_2|, P3Thread1of1ForFork3_#t~ite40=|v_P3Thread1of1ForFork3_#t~ite40_2|} AuxVars[|v_P3_#t~ite35_49|, |v_P3_#t~ite29_43|, |v_P3_#t~ite41_61|, |v_P3_#t~ite28_49|, |v_P3_#t~ite26_41|, |v_P3_#t~ite31_71|, |v_P3_#t~ite32_63|, |v_P3_#t~ite25_49|, |v_P3_#t~ite23_37|, |v_P3_#t~ite34_55|, |v_P3_#t~ite38_45|, |v_P3_#t~ite40_69|, |v_P3_#t~ite37_53|] AssignedVars[~a$r_buff1_thd4~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~a$w_buff1~0, P3Thread1of1ForFork3_#t~ite39, P3Thread1of1ForFork3_#t~ite38, P3Thread1of1ForFork3_#t~ite37, P3Thread1of1ForFork3_#t~ite36, P3Thread1of1ForFork3_#t~ite35, P3Thread1of1ForFork3_#t~ite34, P3Thread1of1ForFork3_#t~ite33, P3Thread1of1ForFork3_#t~ite32, P3Thread1of1ForFork3_#t~ite31, P3Thread1of1ForFork3_#t~ite30, P3Thread1of1ForFork3_#t~ite42, P3Thread1of1ForFork3_#t~nondet21, P3Thread1of1ForFork3_#t~ite43, P3Thread1of1ForFork3_#t~nondet22, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~weak$$choice0~0, P3Thread1of1ForFork3_#t~ite29, P3Thread1of1ForFork3_#t~ite28, ~a$flush_delayed~0, ~a$w_buff0~0, P3Thread1of1ForFork3_#t~ite27, P3Thread1of1ForFork3_#t~ite26, P3Thread1of1ForFork3_#t~ite25, P3Thread1of1ForFork3_#t~ite24, P3Thread1of1ForFork3_#t~ite23, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork3_#t~ite41, P3Thread1of1ForFork3_#t~ite40][171], [53#L842true, 134#L816true, 52#L776true, P3Thread1of1ForFork3InUse, P0Thread1of1ForFork2InUse, Black: 170#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0)), 156#true, P2Thread1of1ForFork1InUse, Black: 172#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~__unbuffered_p3_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), P1Thread1of1ForFork0InUse, Black: 164#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p3_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), 67#L3true, Black: 160#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), 123#L786true, Black: 168#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 207#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 166#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p3_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 159#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 176#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 174#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 178#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$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#(= ~__unbuffered_p3_EAX~0 0)]) [2021-12-28 02:47:44,277 INFO L384 tUnfolder$Statistics]: this new event has 93 ancestors and is cut-off event [2021-12-28 02:47:44,277 INFO L387 tUnfolder$Statistics]: existing Event has 93 ancestors and is cut-off event [2021-12-28 02:47:44,277 INFO L387 tUnfolder$Statistics]: existing Event has 93 ancestors and is cut-off event [2021-12-28 02:47:44,277 INFO L387 tUnfolder$Statistics]: existing Event has 93 ancestors and is cut-off event [2021-12-28 02:47:44,277 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1134] L826-->L842: Formula: (let ((.cse31 (= 0 (mod v_~a$w_buff1_used~0_362 256))) (.cse17 (= (mod v_~a$r_buff1_thd4~0_179 256) 0)) (.cse9 (= (mod v_~a$r_buff0_thd4~0_230 256) 0))) (let ((.cse0 (not .cse9)) (.cse16 (not .cse17)) (.cse30 (= (mod v_~a$w_buff0_used~0_490 256) 0)) (.cse7 (and .cse9 .cse17)) (.cse24 (and .cse9 .cse31)) (.cse10 (= (mod v_~weak$$choice2~0_82 256) 0)) (.cse6 (= (mod v_~a$w_buff0_used~0_489 256) 0)) (.cse8 (= 0 (mod v_~a$w_buff1_used~0_361 256)))) (let ((.cse3 (not .cse8)) (.cse1 (not .cse6)) (.cse2 (or .cse9 .cse6)) (.cse11 (not .cse10)) (.cse18 (or .cse30 .cse7 .cse24)) (.cse21 (or .cse9 .cse30)) (.cse4 (or .cse0 .cse16)) (.cse19 (or .cse0 (not .cse31))) (.cse20 (not .cse30))) (and (let ((.cse5 (= |v_P3Thread1of1ForFork3_#t~ite37_1| |v_P3_#t~ite37_53|))) (or (and (= |v_P3_#t~ite38_45| v_~a$r_buff0_thd4~0_229) (or (and (or (and .cse0 (= |v_P3_#t~ite37_53| 0) .cse1) (and (= |v_P3_#t~ite37_53| v_~a$r_buff0_thd4~0_230) .cse2)) (or .cse0 .cse3) .cse4 (= |v_P3_#t~ite37_53| |v_P3_#t~ite38_45|) .cse1) (and .cse5 (or .cse6 .cse7 (and .cse8 .cse9)) (= |v_P3_#t~ite38_45| v_~a$r_buff0_thd4~0_230))) .cse10) (and (= v_~a$r_buff0_thd4~0_230 v_~a$r_buff0_thd4~0_229) .cse5 .cse11 (= |v_P3Thread1of1ForFork3_#t~ite38_1| |v_P3_#t~ite38_45|)))) (= |v_P3Thread1of1ForFork3_#t~nondet21_1| v_~weak$$choice0~0_13) (let ((.cse12 (= |v_P3Thread1of1ForFork3_#t~ite40_1| |v_P3_#t~ite40_69|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite41_1| |v_P3_#t~ite41_61|) .cse12 .cse11 (= v_~a$r_buff1_thd4~0_178 v_~a$r_buff1_thd4~0_179)) (and (let ((.cse15 (= (mod v_~a$r_buff0_thd4~0_229 256) 0))) (or (let ((.cse13 (not .cse15))) (and (or .cse13 .cse3) .cse1 (= |v_P3_#t~ite40_69| |v_P3_#t~ite41_61|) (let ((.cse14 (= |v_P3_#t~ite40_69| 0))) (or (and .cse13 .cse1 .cse14) (and .cse14 (or .cse6 .cse15)))) (or .cse13 .cse16))) (and .cse12 (= |v_P3_#t~ite41_61| v_~a$r_buff1_thd4~0_179) (or .cse6 (and .cse8 .cse15) (and .cse17 .cse15))))) .cse10 (= |v_P3_#t~ite41_61| v_~a$r_buff1_thd4~0_178)))) (= |v_P3Thread1of1ForFork3_#t~nondet22_1| v_~weak$$choice2~0_82) (or (and (= |v_P3Thread1of1ForFork3_#t~ite23_1| |v_P3_#t~ite23_37|) .cse18 (= v_~a~0_168 v_~__unbuffered_p3_EBX~0_24)) (and .cse4 .cse19 (= |v_P3_#t~ite23_37| v_~__unbuffered_p3_EBX~0_24) .cse20 (or (and .cse21 (= |v_P3_#t~ite23_37| v_~a$w_buff1~0_97)) (and .cse0 (= |v_P3_#t~ite23_37| v_~a$w_buff0~0_86) .cse20)))) (let ((.cse22 (= |v_P3Thread1of1ForFork3_#t~ite31_1| |v_P3_#t~ite31_71|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite32_1| |v_P3_#t~ite32_63|) .cse22 .cse11 (= v_~a$w_buff0_used~0_489 v_~a$w_buff0_used~0_490)) (and (= |v_P3_#t~ite32_63| v_~a$w_buff0_used~0_489) .cse10 (or (and .cse4 .cse19 (or (and .cse21 (= |v_P3_#t~ite31_71| v_~a$w_buff0_used~0_490)) (and .cse0 (= |v_P3_#t~ite31_71| 0) .cse20)) (= |v_P3_#t~ite32_63| |v_P3_#t~ite31_71|) .cse20) (and (= |v_P3_#t~ite32_63| v_~a$w_buff0_used~0_490) .cse22 .cse18))))) (let ((.cse23 (= |v_P3Thread1of1ForFork3_#t~ite34_1| |v_P3_#t~ite34_55|))) (or (and (or (and .cse23 (= |v_P3_#t~ite35_49| v_~a$w_buff1_used~0_362) (or .cse6 .cse7 .cse24)) (and .cse4 .cse19 .cse1 (let ((.cse25 (= |v_P3_#t~ite34_55| 0))) (or (and .cse0 .cse1 .cse25) (and .cse25 .cse2))) (= |v_P3_#t~ite34_55| |v_P3_#t~ite35_49|))) .cse10 (= |v_P3_#t~ite35_49| v_~a$w_buff1_used~0_361)) (and (= v_~a$w_buff1_used~0_361 v_~a$w_buff1_used~0_362) (= |v_P3Thread1of1ForFork3_#t~ite35_1| |v_P3_#t~ite35_49|) .cse23 .cse11))) (or (and (= v_~a~0_166 v_~__unbuffered_p3_EBX~0_24) .cse10) (and .cse11 (= v_~a~0_166 v_~a$mem_tmp~0_26))) (let ((.cse26 (= |v_P3Thread1of1ForFork3_#t~ite28_1| |v_P3_#t~ite28_49|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite29_1| |v_P3_#t~ite29_43|) .cse11 (= v_~a$w_buff1~0_97 v_~a$w_buff1~0_96) .cse26) (and (or (and (= |v_P3_#t~ite29_43| v_~a$w_buff1~0_97) .cse26 .cse18) (and (let ((.cse27 (= |v_P3_#t~ite28_49| v_~a$w_buff1~0_97))) (or (and .cse0 .cse27 .cse20) (and .cse27 .cse21))) .cse4 .cse19 (= |v_P3_#t~ite28_49| |v_P3_#t~ite29_43|) .cse20)) .cse10 (= |v_P3_#t~ite29_43| v_~a$w_buff1~0_96)))) (= v_~a$flush_delayed~0_50 0) (let ((.cse28 (= |v_P3Thread1of1ForFork3_#t~ite25_1| |v_P3_#t~ite25_49|))) (or (and (= v_~a$w_buff0~0_86 v_~a$w_buff0~0_85) .cse28 .cse11 (= |v_P3Thread1of1ForFork3_#t~ite26_1| |v_P3_#t~ite26_41|)) (and .cse10 (or (and .cse28 (= |v_P3_#t~ite26_41| v_~a$w_buff0~0_86) .cse18) (and (let ((.cse29 (= |v_P3_#t~ite25_49| v_~a$w_buff0~0_86))) (or (and .cse0 .cse29 .cse20) (and .cse21 .cse29))) .cse4 .cse19 (= |v_P3_#t~ite25_49| |v_P3_#t~ite26_41|) .cse20)) (= |v_P3_#t~ite26_41| v_~a$w_buff0~0_85)))) (= v_~a~0_168 v_~a$mem_tmp~0_26))))) InVars {P3Thread1of1ForFork3_#t~nondet21=|v_P3Thread1of1ForFork3_#t~nondet21_1|, P3Thread1of1ForFork3_#t~nondet22=|v_P3Thread1of1ForFork3_#t~nondet22_1|, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_179, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_490, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_230, ~a~0=v_~a~0_168, P3Thread1of1ForFork3_#t~ite29=|v_P3Thread1of1ForFork3_#t~ite29_1|, P3Thread1of1ForFork3_#t~ite28=|v_P3Thread1of1ForFork3_#t~ite28_1|, ~a$w_buff1~0=v_~a$w_buff1~0_97, ~a$w_buff0~0=v_~a$w_buff0~0_86, P3Thread1of1ForFork3_#t~ite38=|v_P3Thread1of1ForFork3_#t~ite38_1|, P3Thread1of1ForFork3_#t~ite37=|v_P3Thread1of1ForFork3_#t~ite37_1|, P3Thread1of1ForFork3_#t~ite26=|v_P3Thread1of1ForFork3_#t~ite26_1|, P3Thread1of1ForFork3_#t~ite25=|v_P3Thread1of1ForFork3_#t~ite25_1|, P3Thread1of1ForFork3_#t~ite35=|v_P3Thread1of1ForFork3_#t~ite35_1|, P3Thread1of1ForFork3_#t~ite34=|v_P3Thread1of1ForFork3_#t~ite34_1|, P3Thread1of1ForFork3_#t~ite23=|v_P3Thread1of1ForFork3_#t~ite23_1|, P3Thread1of1ForFork3_#t~ite32=|v_P3Thread1of1ForFork3_#t~ite32_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_362, P3Thread1of1ForFork3_#t~ite31=|v_P3Thread1of1ForFork3_#t~ite31_1|, P3Thread1of1ForFork3_#t~ite41=|v_P3Thread1of1ForFork3_#t~ite41_1|, P3Thread1of1ForFork3_#t~ite40=|v_P3Thread1of1ForFork3_#t~ite40_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_178, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_229, ~a~0=v_~a~0_166, ~a$mem_tmp~0=v_~a$mem_tmp~0_26, ~a$w_buff1~0=v_~a$w_buff1~0_96, P3Thread1of1ForFork3_#t~ite39=|v_P3Thread1of1ForFork3_#t~ite39_1|, P3Thread1of1ForFork3_#t~ite38=|v_P3Thread1of1ForFork3_#t~ite38_2|, P3Thread1of1ForFork3_#t~ite37=|v_P3Thread1of1ForFork3_#t~ite37_2|, P3Thread1of1ForFork3_#t~ite36=|v_P3Thread1of1ForFork3_#t~ite36_1|, P3Thread1of1ForFork3_#t~ite35=|v_P3Thread1of1ForFork3_#t~ite35_2|, P3Thread1of1ForFork3_#t~ite34=|v_P3Thread1of1ForFork3_#t~ite34_2|, P3Thread1of1ForFork3_#t~ite33=|v_P3Thread1of1ForFork3_#t~ite33_1|, P3Thread1of1ForFork3_#t~ite32=|v_P3Thread1of1ForFork3_#t~ite32_2|, P3Thread1of1ForFork3_#t~ite31=|v_P3Thread1of1ForFork3_#t~ite31_2|, P3Thread1of1ForFork3_#t~ite30=|v_P3Thread1of1ForFork3_#t~ite30_1|, P3Thread1of1ForFork3_#t~ite42=|v_P3Thread1of1ForFork3_#t~ite42_1|, P3Thread1of1ForFork3_#t~nondet21=|v_P3Thread1of1ForFork3_#t~nondet21_2|, P3Thread1of1ForFork3_#t~ite43=|v_P3Thread1of1ForFork3_#t~ite43_1|, P3Thread1of1ForFork3_#t~nondet22=|v_P3Thread1of1ForFork3_#t~nondet22_2|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_489, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_24, ~weak$$choice0~0=v_~weak$$choice0~0_13, P3Thread1of1ForFork3_#t~ite29=|v_P3Thread1of1ForFork3_#t~ite29_2|, P3Thread1of1ForFork3_#t~ite28=|v_P3Thread1of1ForFork3_#t~ite28_2|, ~a$flush_delayed~0=v_~a$flush_delayed~0_50, ~a$w_buff0~0=v_~a$w_buff0~0_85, P3Thread1of1ForFork3_#t~ite27=|v_P3Thread1of1ForFork3_#t~ite27_1|, P3Thread1of1ForFork3_#t~ite26=|v_P3Thread1of1ForFork3_#t~ite26_2|, P3Thread1of1ForFork3_#t~ite25=|v_P3Thread1of1ForFork3_#t~ite25_2|, P3Thread1of1ForFork3_#t~ite24=|v_P3Thread1of1ForFork3_#t~ite24_1|, P3Thread1of1ForFork3_#t~ite23=|v_P3Thread1of1ForFork3_#t~ite23_2|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_361, ~weak$$choice2~0=v_~weak$$choice2~0_82, P3Thread1of1ForFork3_#t~ite41=|v_P3Thread1of1ForFork3_#t~ite41_2|, P3Thread1of1ForFork3_#t~ite40=|v_P3Thread1of1ForFork3_#t~ite40_2|} AuxVars[|v_P3_#t~ite35_49|, |v_P3_#t~ite29_43|, |v_P3_#t~ite41_61|, |v_P3_#t~ite28_49|, |v_P3_#t~ite26_41|, |v_P3_#t~ite31_71|, |v_P3_#t~ite32_63|, |v_P3_#t~ite25_49|, |v_P3_#t~ite23_37|, |v_P3_#t~ite34_55|, |v_P3_#t~ite38_45|, |v_P3_#t~ite40_69|, |v_P3_#t~ite37_53|] AssignedVars[~a$r_buff1_thd4~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~a$w_buff1~0, P3Thread1of1ForFork3_#t~ite39, P3Thread1of1ForFork3_#t~ite38, P3Thread1of1ForFork3_#t~ite37, P3Thread1of1ForFork3_#t~ite36, P3Thread1of1ForFork3_#t~ite35, P3Thread1of1ForFork3_#t~ite34, P3Thread1of1ForFork3_#t~ite33, P3Thread1of1ForFork3_#t~ite32, P3Thread1of1ForFork3_#t~ite31, P3Thread1of1ForFork3_#t~ite30, P3Thread1of1ForFork3_#t~ite42, P3Thread1of1ForFork3_#t~nondet21, P3Thread1of1ForFork3_#t~ite43, P3Thread1of1ForFork3_#t~nondet22, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~weak$$choice0~0, P3Thread1of1ForFork3_#t~ite29, P3Thread1of1ForFork3_#t~ite28, ~a$flush_delayed~0, ~a$w_buff0~0, P3Thread1of1ForFork3_#t~ite27, P3Thread1of1ForFork3_#t~ite26, P3Thread1of1ForFork3_#t~ite25, P3Thread1of1ForFork3_#t~ite24, P3Thread1of1ForFork3_#t~ite23, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork3_#t~ite41, P3Thread1of1ForFork3_#t~ite40][171], [132#L3-1true, 53#L842true, 109#L813true, 52#L776true, P3Thread1of1ForFork3InUse, P0Thread1of1ForFork2InUse, Black: 170#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0)), 156#true, P2Thread1of1ForFork1InUse, Black: 172#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~__unbuffered_p3_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), P1Thread1of1ForFork0InUse, Black: 164#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p3_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 160#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), 123#L786true, Black: 168#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 207#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 166#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p3_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 159#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 176#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 174#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 178#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$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#(= ~__unbuffered_p3_EAX~0 0)]) [2021-12-28 02:47:44,277 INFO L384 tUnfolder$Statistics]: this new event has 93 ancestors and is cut-off event [2021-12-28 02:47:44,277 INFO L387 tUnfolder$Statistics]: existing Event has 93 ancestors and is cut-off event [2021-12-28 02:47:44,277 INFO L387 tUnfolder$Statistics]: existing Event has 93 ancestors and is cut-off event [2021-12-28 02:47:44,278 INFO L387 tUnfolder$Statistics]: existing Event has 93 ancestors and is cut-off event [2021-12-28 02:47:44,311 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1134] L826-->L842: Formula: (let ((.cse31 (= 0 (mod v_~a$w_buff1_used~0_362 256))) (.cse17 (= (mod v_~a$r_buff1_thd4~0_179 256) 0)) (.cse9 (= (mod v_~a$r_buff0_thd4~0_230 256) 0))) (let ((.cse0 (not .cse9)) (.cse16 (not .cse17)) (.cse30 (= (mod v_~a$w_buff0_used~0_490 256) 0)) (.cse7 (and .cse9 .cse17)) (.cse24 (and .cse9 .cse31)) (.cse10 (= (mod v_~weak$$choice2~0_82 256) 0)) (.cse6 (= (mod v_~a$w_buff0_used~0_489 256) 0)) (.cse8 (= 0 (mod v_~a$w_buff1_used~0_361 256)))) (let ((.cse3 (not .cse8)) (.cse1 (not .cse6)) (.cse2 (or .cse9 .cse6)) (.cse11 (not .cse10)) (.cse18 (or .cse30 .cse7 .cse24)) (.cse21 (or .cse9 .cse30)) (.cse4 (or .cse0 .cse16)) (.cse19 (or .cse0 (not .cse31))) (.cse20 (not .cse30))) (and (let ((.cse5 (= |v_P3Thread1of1ForFork3_#t~ite37_1| |v_P3_#t~ite37_53|))) (or (and (= |v_P3_#t~ite38_45| v_~a$r_buff0_thd4~0_229) (or (and (or (and .cse0 (= |v_P3_#t~ite37_53| 0) .cse1) (and (= |v_P3_#t~ite37_53| v_~a$r_buff0_thd4~0_230) .cse2)) (or .cse0 .cse3) .cse4 (= |v_P3_#t~ite37_53| |v_P3_#t~ite38_45|) .cse1) (and .cse5 (or .cse6 .cse7 (and .cse8 .cse9)) (= |v_P3_#t~ite38_45| v_~a$r_buff0_thd4~0_230))) .cse10) (and (= v_~a$r_buff0_thd4~0_230 v_~a$r_buff0_thd4~0_229) .cse5 .cse11 (= |v_P3Thread1of1ForFork3_#t~ite38_1| |v_P3_#t~ite38_45|)))) (= |v_P3Thread1of1ForFork3_#t~nondet21_1| v_~weak$$choice0~0_13) (let ((.cse12 (= |v_P3Thread1of1ForFork3_#t~ite40_1| |v_P3_#t~ite40_69|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite41_1| |v_P3_#t~ite41_61|) .cse12 .cse11 (= v_~a$r_buff1_thd4~0_178 v_~a$r_buff1_thd4~0_179)) (and (let ((.cse15 (= (mod v_~a$r_buff0_thd4~0_229 256) 0))) (or (let ((.cse13 (not .cse15))) (and (or .cse13 .cse3) .cse1 (= |v_P3_#t~ite40_69| |v_P3_#t~ite41_61|) (let ((.cse14 (= |v_P3_#t~ite40_69| 0))) (or (and .cse13 .cse1 .cse14) (and .cse14 (or .cse6 .cse15)))) (or .cse13 .cse16))) (and .cse12 (= |v_P3_#t~ite41_61| v_~a$r_buff1_thd4~0_179) (or .cse6 (and .cse8 .cse15) (and .cse17 .cse15))))) .cse10 (= |v_P3_#t~ite41_61| v_~a$r_buff1_thd4~0_178)))) (= |v_P3Thread1of1ForFork3_#t~nondet22_1| v_~weak$$choice2~0_82) (or (and (= |v_P3Thread1of1ForFork3_#t~ite23_1| |v_P3_#t~ite23_37|) .cse18 (= v_~a~0_168 v_~__unbuffered_p3_EBX~0_24)) (and .cse4 .cse19 (= |v_P3_#t~ite23_37| v_~__unbuffered_p3_EBX~0_24) .cse20 (or (and .cse21 (= |v_P3_#t~ite23_37| v_~a$w_buff1~0_97)) (and .cse0 (= |v_P3_#t~ite23_37| v_~a$w_buff0~0_86) .cse20)))) (let ((.cse22 (= |v_P3Thread1of1ForFork3_#t~ite31_1| |v_P3_#t~ite31_71|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite32_1| |v_P3_#t~ite32_63|) .cse22 .cse11 (= v_~a$w_buff0_used~0_489 v_~a$w_buff0_used~0_490)) (and (= |v_P3_#t~ite32_63| v_~a$w_buff0_used~0_489) .cse10 (or (and .cse4 .cse19 (or (and .cse21 (= |v_P3_#t~ite31_71| v_~a$w_buff0_used~0_490)) (and .cse0 (= |v_P3_#t~ite31_71| 0) .cse20)) (= |v_P3_#t~ite32_63| |v_P3_#t~ite31_71|) .cse20) (and (= |v_P3_#t~ite32_63| v_~a$w_buff0_used~0_490) .cse22 .cse18))))) (let ((.cse23 (= |v_P3Thread1of1ForFork3_#t~ite34_1| |v_P3_#t~ite34_55|))) (or (and (or (and .cse23 (= |v_P3_#t~ite35_49| v_~a$w_buff1_used~0_362) (or .cse6 .cse7 .cse24)) (and .cse4 .cse19 .cse1 (let ((.cse25 (= |v_P3_#t~ite34_55| 0))) (or (and .cse0 .cse1 .cse25) (and .cse25 .cse2))) (= |v_P3_#t~ite34_55| |v_P3_#t~ite35_49|))) .cse10 (= |v_P3_#t~ite35_49| v_~a$w_buff1_used~0_361)) (and (= v_~a$w_buff1_used~0_361 v_~a$w_buff1_used~0_362) (= |v_P3Thread1of1ForFork3_#t~ite35_1| |v_P3_#t~ite35_49|) .cse23 .cse11))) (or (and (= v_~a~0_166 v_~__unbuffered_p3_EBX~0_24) .cse10) (and .cse11 (= v_~a~0_166 v_~a$mem_tmp~0_26))) (let ((.cse26 (= |v_P3Thread1of1ForFork3_#t~ite28_1| |v_P3_#t~ite28_49|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite29_1| |v_P3_#t~ite29_43|) .cse11 (= v_~a$w_buff1~0_97 v_~a$w_buff1~0_96) .cse26) (and (or (and (= |v_P3_#t~ite29_43| v_~a$w_buff1~0_97) .cse26 .cse18) (and (let ((.cse27 (= |v_P3_#t~ite28_49| v_~a$w_buff1~0_97))) (or (and .cse0 .cse27 .cse20) (and .cse27 .cse21))) .cse4 .cse19 (= |v_P3_#t~ite28_49| |v_P3_#t~ite29_43|) .cse20)) .cse10 (= |v_P3_#t~ite29_43| v_~a$w_buff1~0_96)))) (= v_~a$flush_delayed~0_50 0) (let ((.cse28 (= |v_P3Thread1of1ForFork3_#t~ite25_1| |v_P3_#t~ite25_49|))) (or (and (= v_~a$w_buff0~0_86 v_~a$w_buff0~0_85) .cse28 .cse11 (= |v_P3Thread1of1ForFork3_#t~ite26_1| |v_P3_#t~ite26_41|)) (and .cse10 (or (and .cse28 (= |v_P3_#t~ite26_41| v_~a$w_buff0~0_86) .cse18) (and (let ((.cse29 (= |v_P3_#t~ite25_49| v_~a$w_buff0~0_86))) (or (and .cse0 .cse29 .cse20) (and .cse21 .cse29))) .cse4 .cse19 (= |v_P3_#t~ite25_49| |v_P3_#t~ite26_41|) .cse20)) (= |v_P3_#t~ite26_41| v_~a$w_buff0~0_85)))) (= v_~a~0_168 v_~a$mem_tmp~0_26))))) InVars {P3Thread1of1ForFork3_#t~nondet21=|v_P3Thread1of1ForFork3_#t~nondet21_1|, P3Thread1of1ForFork3_#t~nondet22=|v_P3Thread1of1ForFork3_#t~nondet22_1|, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_179, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_490, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_230, ~a~0=v_~a~0_168, P3Thread1of1ForFork3_#t~ite29=|v_P3Thread1of1ForFork3_#t~ite29_1|, P3Thread1of1ForFork3_#t~ite28=|v_P3Thread1of1ForFork3_#t~ite28_1|, ~a$w_buff1~0=v_~a$w_buff1~0_97, ~a$w_buff0~0=v_~a$w_buff0~0_86, P3Thread1of1ForFork3_#t~ite38=|v_P3Thread1of1ForFork3_#t~ite38_1|, P3Thread1of1ForFork3_#t~ite37=|v_P3Thread1of1ForFork3_#t~ite37_1|, P3Thread1of1ForFork3_#t~ite26=|v_P3Thread1of1ForFork3_#t~ite26_1|, P3Thread1of1ForFork3_#t~ite25=|v_P3Thread1of1ForFork3_#t~ite25_1|, P3Thread1of1ForFork3_#t~ite35=|v_P3Thread1of1ForFork3_#t~ite35_1|, P3Thread1of1ForFork3_#t~ite34=|v_P3Thread1of1ForFork3_#t~ite34_1|, P3Thread1of1ForFork3_#t~ite23=|v_P3Thread1of1ForFork3_#t~ite23_1|, P3Thread1of1ForFork3_#t~ite32=|v_P3Thread1of1ForFork3_#t~ite32_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_362, P3Thread1of1ForFork3_#t~ite31=|v_P3Thread1of1ForFork3_#t~ite31_1|, P3Thread1of1ForFork3_#t~ite41=|v_P3Thread1of1ForFork3_#t~ite41_1|, P3Thread1of1ForFork3_#t~ite40=|v_P3Thread1of1ForFork3_#t~ite40_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_178, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_229, ~a~0=v_~a~0_166, ~a$mem_tmp~0=v_~a$mem_tmp~0_26, ~a$w_buff1~0=v_~a$w_buff1~0_96, P3Thread1of1ForFork3_#t~ite39=|v_P3Thread1of1ForFork3_#t~ite39_1|, P3Thread1of1ForFork3_#t~ite38=|v_P3Thread1of1ForFork3_#t~ite38_2|, P3Thread1of1ForFork3_#t~ite37=|v_P3Thread1of1ForFork3_#t~ite37_2|, P3Thread1of1ForFork3_#t~ite36=|v_P3Thread1of1ForFork3_#t~ite36_1|, P3Thread1of1ForFork3_#t~ite35=|v_P3Thread1of1ForFork3_#t~ite35_2|, P3Thread1of1ForFork3_#t~ite34=|v_P3Thread1of1ForFork3_#t~ite34_2|, P3Thread1of1ForFork3_#t~ite33=|v_P3Thread1of1ForFork3_#t~ite33_1|, P3Thread1of1ForFork3_#t~ite32=|v_P3Thread1of1ForFork3_#t~ite32_2|, P3Thread1of1ForFork3_#t~ite31=|v_P3Thread1of1ForFork3_#t~ite31_2|, P3Thread1of1ForFork3_#t~ite30=|v_P3Thread1of1ForFork3_#t~ite30_1|, P3Thread1of1ForFork3_#t~ite42=|v_P3Thread1of1ForFork3_#t~ite42_1|, P3Thread1of1ForFork3_#t~nondet21=|v_P3Thread1of1ForFork3_#t~nondet21_2|, P3Thread1of1ForFork3_#t~ite43=|v_P3Thread1of1ForFork3_#t~ite43_1|, P3Thread1of1ForFork3_#t~nondet22=|v_P3Thread1of1ForFork3_#t~nondet22_2|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_489, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_24, ~weak$$choice0~0=v_~weak$$choice0~0_13, P3Thread1of1ForFork3_#t~ite29=|v_P3Thread1of1ForFork3_#t~ite29_2|, P3Thread1of1ForFork3_#t~ite28=|v_P3Thread1of1ForFork3_#t~ite28_2|, ~a$flush_delayed~0=v_~a$flush_delayed~0_50, ~a$w_buff0~0=v_~a$w_buff0~0_85, P3Thread1of1ForFork3_#t~ite27=|v_P3Thread1of1ForFork3_#t~ite27_1|, P3Thread1of1ForFork3_#t~ite26=|v_P3Thread1of1ForFork3_#t~ite26_2|, P3Thread1of1ForFork3_#t~ite25=|v_P3Thread1of1ForFork3_#t~ite25_2|, P3Thread1of1ForFork3_#t~ite24=|v_P3Thread1of1ForFork3_#t~ite24_1|, P3Thread1of1ForFork3_#t~ite23=|v_P3Thread1of1ForFork3_#t~ite23_2|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_361, ~weak$$choice2~0=v_~weak$$choice2~0_82, P3Thread1of1ForFork3_#t~ite41=|v_P3Thread1of1ForFork3_#t~ite41_2|, P3Thread1of1ForFork3_#t~ite40=|v_P3Thread1of1ForFork3_#t~ite40_2|} AuxVars[|v_P3_#t~ite35_49|, |v_P3_#t~ite29_43|, |v_P3_#t~ite41_61|, |v_P3_#t~ite28_49|, |v_P3_#t~ite26_41|, |v_P3_#t~ite31_71|, |v_P3_#t~ite32_63|, |v_P3_#t~ite25_49|, |v_P3_#t~ite23_37|, |v_P3_#t~ite34_55|, |v_P3_#t~ite38_45|, |v_P3_#t~ite40_69|, |v_P3_#t~ite37_53|] AssignedVars[~a$r_buff1_thd4~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~a$w_buff1~0, P3Thread1of1ForFork3_#t~ite39, P3Thread1of1ForFork3_#t~ite38, P3Thread1of1ForFork3_#t~ite37, P3Thread1of1ForFork3_#t~ite36, P3Thread1of1ForFork3_#t~ite35, P3Thread1of1ForFork3_#t~ite34, P3Thread1of1ForFork3_#t~ite33, P3Thread1of1ForFork3_#t~ite32, P3Thread1of1ForFork3_#t~ite31, P3Thread1of1ForFork3_#t~ite30, P3Thread1of1ForFork3_#t~ite42, P3Thread1of1ForFork3_#t~nondet21, P3Thread1of1ForFork3_#t~ite43, P3Thread1of1ForFork3_#t~nondet22, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~weak$$choice0~0, P3Thread1of1ForFork3_#t~ite29, P3Thread1of1ForFork3_#t~ite28, ~a$flush_delayed~0, ~a$w_buff0~0, P3Thread1of1ForFork3_#t~ite27, P3Thread1of1ForFork3_#t~ite26, P3Thread1of1ForFork3_#t~ite25, P3Thread1of1ForFork3_#t~ite24, P3Thread1of1ForFork3_#t~ite23, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork3_#t~ite41, P3Thread1of1ForFork3_#t~ite40][171], [132#L3-1true, 53#L842true, 134#L816true, 71#L773true, P3Thread1of1ForFork3InUse, P0Thread1of1ForFork2InUse, Black: 170#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0)), 156#true, P2Thread1of1ForFork1InUse, Black: 172#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~__unbuffered_p3_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), P1Thread1of1ForFork0InUse, Black: 164#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p3_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 160#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), 123#L786true, Black: 168#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 207#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 166#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p3_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 159#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 176#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 174#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 178#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$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#(= ~__unbuffered_p3_EAX~0 0)]) [2021-12-28 02:47:44,312 INFO L384 tUnfolder$Statistics]: this new event has 93 ancestors and is cut-off event [2021-12-28 02:47:44,312 INFO L387 tUnfolder$Statistics]: existing Event has 93 ancestors and is cut-off event [2021-12-28 02:47:44,312 INFO L387 tUnfolder$Statistics]: existing Event has 93 ancestors and is cut-off event [2021-12-28 02:47:44,312 INFO L387 tUnfolder$Statistics]: existing Event has 93 ancestors and is cut-off event [2021-12-28 02:47:44,348 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1134] L826-->L842: Formula: (let ((.cse31 (= 0 (mod v_~a$w_buff1_used~0_362 256))) (.cse17 (= (mod v_~a$r_buff1_thd4~0_179 256) 0)) (.cse9 (= (mod v_~a$r_buff0_thd4~0_230 256) 0))) (let ((.cse0 (not .cse9)) (.cse16 (not .cse17)) (.cse30 (= (mod v_~a$w_buff0_used~0_490 256) 0)) (.cse7 (and .cse9 .cse17)) (.cse24 (and .cse9 .cse31)) (.cse10 (= (mod v_~weak$$choice2~0_82 256) 0)) (.cse6 (= (mod v_~a$w_buff0_used~0_489 256) 0)) (.cse8 (= 0 (mod v_~a$w_buff1_used~0_361 256)))) (let ((.cse3 (not .cse8)) (.cse1 (not .cse6)) (.cse2 (or .cse9 .cse6)) (.cse11 (not .cse10)) (.cse18 (or .cse30 .cse7 .cse24)) (.cse21 (or .cse9 .cse30)) (.cse4 (or .cse0 .cse16)) (.cse19 (or .cse0 (not .cse31))) (.cse20 (not .cse30))) (and (let ((.cse5 (= |v_P3Thread1of1ForFork3_#t~ite37_1| |v_P3_#t~ite37_53|))) (or (and (= |v_P3_#t~ite38_45| v_~a$r_buff0_thd4~0_229) (or (and (or (and .cse0 (= |v_P3_#t~ite37_53| 0) .cse1) (and (= |v_P3_#t~ite37_53| v_~a$r_buff0_thd4~0_230) .cse2)) (or .cse0 .cse3) .cse4 (= |v_P3_#t~ite37_53| |v_P3_#t~ite38_45|) .cse1) (and .cse5 (or .cse6 .cse7 (and .cse8 .cse9)) (= |v_P3_#t~ite38_45| v_~a$r_buff0_thd4~0_230))) .cse10) (and (= v_~a$r_buff0_thd4~0_230 v_~a$r_buff0_thd4~0_229) .cse5 .cse11 (= |v_P3Thread1of1ForFork3_#t~ite38_1| |v_P3_#t~ite38_45|)))) (= |v_P3Thread1of1ForFork3_#t~nondet21_1| v_~weak$$choice0~0_13) (let ((.cse12 (= |v_P3Thread1of1ForFork3_#t~ite40_1| |v_P3_#t~ite40_69|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite41_1| |v_P3_#t~ite41_61|) .cse12 .cse11 (= v_~a$r_buff1_thd4~0_178 v_~a$r_buff1_thd4~0_179)) (and (let ((.cse15 (= (mod v_~a$r_buff0_thd4~0_229 256) 0))) (or (let ((.cse13 (not .cse15))) (and (or .cse13 .cse3) .cse1 (= |v_P3_#t~ite40_69| |v_P3_#t~ite41_61|) (let ((.cse14 (= |v_P3_#t~ite40_69| 0))) (or (and .cse13 .cse1 .cse14) (and .cse14 (or .cse6 .cse15)))) (or .cse13 .cse16))) (and .cse12 (= |v_P3_#t~ite41_61| v_~a$r_buff1_thd4~0_179) (or .cse6 (and .cse8 .cse15) (and .cse17 .cse15))))) .cse10 (= |v_P3_#t~ite41_61| v_~a$r_buff1_thd4~0_178)))) (= |v_P3Thread1of1ForFork3_#t~nondet22_1| v_~weak$$choice2~0_82) (or (and (= |v_P3Thread1of1ForFork3_#t~ite23_1| |v_P3_#t~ite23_37|) .cse18 (= v_~a~0_168 v_~__unbuffered_p3_EBX~0_24)) (and .cse4 .cse19 (= |v_P3_#t~ite23_37| v_~__unbuffered_p3_EBX~0_24) .cse20 (or (and .cse21 (= |v_P3_#t~ite23_37| v_~a$w_buff1~0_97)) (and .cse0 (= |v_P3_#t~ite23_37| v_~a$w_buff0~0_86) .cse20)))) (let ((.cse22 (= |v_P3Thread1of1ForFork3_#t~ite31_1| |v_P3_#t~ite31_71|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite32_1| |v_P3_#t~ite32_63|) .cse22 .cse11 (= v_~a$w_buff0_used~0_489 v_~a$w_buff0_used~0_490)) (and (= |v_P3_#t~ite32_63| v_~a$w_buff0_used~0_489) .cse10 (or (and .cse4 .cse19 (or (and .cse21 (= |v_P3_#t~ite31_71| v_~a$w_buff0_used~0_490)) (and .cse0 (= |v_P3_#t~ite31_71| 0) .cse20)) (= |v_P3_#t~ite32_63| |v_P3_#t~ite31_71|) .cse20) (and (= |v_P3_#t~ite32_63| v_~a$w_buff0_used~0_490) .cse22 .cse18))))) (let ((.cse23 (= |v_P3Thread1of1ForFork3_#t~ite34_1| |v_P3_#t~ite34_55|))) (or (and (or (and .cse23 (= |v_P3_#t~ite35_49| v_~a$w_buff1_used~0_362) (or .cse6 .cse7 .cse24)) (and .cse4 .cse19 .cse1 (let ((.cse25 (= |v_P3_#t~ite34_55| 0))) (or (and .cse0 .cse1 .cse25) (and .cse25 .cse2))) (= |v_P3_#t~ite34_55| |v_P3_#t~ite35_49|))) .cse10 (= |v_P3_#t~ite35_49| v_~a$w_buff1_used~0_361)) (and (= v_~a$w_buff1_used~0_361 v_~a$w_buff1_used~0_362) (= |v_P3Thread1of1ForFork3_#t~ite35_1| |v_P3_#t~ite35_49|) .cse23 .cse11))) (or (and (= v_~a~0_166 v_~__unbuffered_p3_EBX~0_24) .cse10) (and .cse11 (= v_~a~0_166 v_~a$mem_tmp~0_26))) (let ((.cse26 (= |v_P3Thread1of1ForFork3_#t~ite28_1| |v_P3_#t~ite28_49|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite29_1| |v_P3_#t~ite29_43|) .cse11 (= v_~a$w_buff1~0_97 v_~a$w_buff1~0_96) .cse26) (and (or (and (= |v_P3_#t~ite29_43| v_~a$w_buff1~0_97) .cse26 .cse18) (and (let ((.cse27 (= |v_P3_#t~ite28_49| v_~a$w_buff1~0_97))) (or (and .cse0 .cse27 .cse20) (and .cse27 .cse21))) .cse4 .cse19 (= |v_P3_#t~ite28_49| |v_P3_#t~ite29_43|) .cse20)) .cse10 (= |v_P3_#t~ite29_43| v_~a$w_buff1~0_96)))) (= v_~a$flush_delayed~0_50 0) (let ((.cse28 (= |v_P3Thread1of1ForFork3_#t~ite25_1| |v_P3_#t~ite25_49|))) (or (and (= v_~a$w_buff0~0_86 v_~a$w_buff0~0_85) .cse28 .cse11 (= |v_P3Thread1of1ForFork3_#t~ite26_1| |v_P3_#t~ite26_41|)) (and .cse10 (or (and .cse28 (= |v_P3_#t~ite26_41| v_~a$w_buff0~0_86) .cse18) (and (let ((.cse29 (= |v_P3_#t~ite25_49| v_~a$w_buff0~0_86))) (or (and .cse0 .cse29 .cse20) (and .cse21 .cse29))) .cse4 .cse19 (= |v_P3_#t~ite25_49| |v_P3_#t~ite26_41|) .cse20)) (= |v_P3_#t~ite26_41| v_~a$w_buff0~0_85)))) (= v_~a~0_168 v_~a$mem_tmp~0_26))))) InVars {P3Thread1of1ForFork3_#t~nondet21=|v_P3Thread1of1ForFork3_#t~nondet21_1|, P3Thread1of1ForFork3_#t~nondet22=|v_P3Thread1of1ForFork3_#t~nondet22_1|, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_179, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_490, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_230, ~a~0=v_~a~0_168, P3Thread1of1ForFork3_#t~ite29=|v_P3Thread1of1ForFork3_#t~ite29_1|, P3Thread1of1ForFork3_#t~ite28=|v_P3Thread1of1ForFork3_#t~ite28_1|, ~a$w_buff1~0=v_~a$w_buff1~0_97, ~a$w_buff0~0=v_~a$w_buff0~0_86, P3Thread1of1ForFork3_#t~ite38=|v_P3Thread1of1ForFork3_#t~ite38_1|, P3Thread1of1ForFork3_#t~ite37=|v_P3Thread1of1ForFork3_#t~ite37_1|, P3Thread1of1ForFork3_#t~ite26=|v_P3Thread1of1ForFork3_#t~ite26_1|, P3Thread1of1ForFork3_#t~ite25=|v_P3Thread1of1ForFork3_#t~ite25_1|, P3Thread1of1ForFork3_#t~ite35=|v_P3Thread1of1ForFork3_#t~ite35_1|, P3Thread1of1ForFork3_#t~ite34=|v_P3Thread1of1ForFork3_#t~ite34_1|, P3Thread1of1ForFork3_#t~ite23=|v_P3Thread1of1ForFork3_#t~ite23_1|, P3Thread1of1ForFork3_#t~ite32=|v_P3Thread1of1ForFork3_#t~ite32_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_362, P3Thread1of1ForFork3_#t~ite31=|v_P3Thread1of1ForFork3_#t~ite31_1|, P3Thread1of1ForFork3_#t~ite41=|v_P3Thread1of1ForFork3_#t~ite41_1|, P3Thread1of1ForFork3_#t~ite40=|v_P3Thread1of1ForFork3_#t~ite40_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_178, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_229, ~a~0=v_~a~0_166, ~a$mem_tmp~0=v_~a$mem_tmp~0_26, ~a$w_buff1~0=v_~a$w_buff1~0_96, P3Thread1of1ForFork3_#t~ite39=|v_P3Thread1of1ForFork3_#t~ite39_1|, P3Thread1of1ForFork3_#t~ite38=|v_P3Thread1of1ForFork3_#t~ite38_2|, P3Thread1of1ForFork3_#t~ite37=|v_P3Thread1of1ForFork3_#t~ite37_2|, P3Thread1of1ForFork3_#t~ite36=|v_P3Thread1of1ForFork3_#t~ite36_1|, P3Thread1of1ForFork3_#t~ite35=|v_P3Thread1of1ForFork3_#t~ite35_2|, P3Thread1of1ForFork3_#t~ite34=|v_P3Thread1of1ForFork3_#t~ite34_2|, P3Thread1of1ForFork3_#t~ite33=|v_P3Thread1of1ForFork3_#t~ite33_1|, P3Thread1of1ForFork3_#t~ite32=|v_P3Thread1of1ForFork3_#t~ite32_2|, P3Thread1of1ForFork3_#t~ite31=|v_P3Thread1of1ForFork3_#t~ite31_2|, P3Thread1of1ForFork3_#t~ite30=|v_P3Thread1of1ForFork3_#t~ite30_1|, P3Thread1of1ForFork3_#t~ite42=|v_P3Thread1of1ForFork3_#t~ite42_1|, P3Thread1of1ForFork3_#t~nondet21=|v_P3Thread1of1ForFork3_#t~nondet21_2|, P3Thread1of1ForFork3_#t~ite43=|v_P3Thread1of1ForFork3_#t~ite43_1|, P3Thread1of1ForFork3_#t~nondet22=|v_P3Thread1of1ForFork3_#t~nondet22_2|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_489, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_24, ~weak$$choice0~0=v_~weak$$choice0~0_13, P3Thread1of1ForFork3_#t~ite29=|v_P3Thread1of1ForFork3_#t~ite29_2|, P3Thread1of1ForFork3_#t~ite28=|v_P3Thread1of1ForFork3_#t~ite28_2|, ~a$flush_delayed~0=v_~a$flush_delayed~0_50, ~a$w_buff0~0=v_~a$w_buff0~0_85, P3Thread1of1ForFork3_#t~ite27=|v_P3Thread1of1ForFork3_#t~ite27_1|, P3Thread1of1ForFork3_#t~ite26=|v_P3Thread1of1ForFork3_#t~ite26_2|, P3Thread1of1ForFork3_#t~ite25=|v_P3Thread1of1ForFork3_#t~ite25_2|, P3Thread1of1ForFork3_#t~ite24=|v_P3Thread1of1ForFork3_#t~ite24_1|, P3Thread1of1ForFork3_#t~ite23=|v_P3Thread1of1ForFork3_#t~ite23_2|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_361, ~weak$$choice2~0=v_~weak$$choice2~0_82, P3Thread1of1ForFork3_#t~ite41=|v_P3Thread1of1ForFork3_#t~ite41_2|, P3Thread1of1ForFork3_#t~ite40=|v_P3Thread1of1ForFork3_#t~ite40_2|} AuxVars[|v_P3_#t~ite35_49|, |v_P3_#t~ite29_43|, |v_P3_#t~ite41_61|, |v_P3_#t~ite28_49|, |v_P3_#t~ite26_41|, |v_P3_#t~ite31_71|, |v_P3_#t~ite32_63|, |v_P3_#t~ite25_49|, |v_P3_#t~ite23_37|, |v_P3_#t~ite34_55|, |v_P3_#t~ite38_45|, |v_P3_#t~ite40_69|, |v_P3_#t~ite37_53|] AssignedVars[~a$r_buff1_thd4~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~a$w_buff1~0, P3Thread1of1ForFork3_#t~ite39, P3Thread1of1ForFork3_#t~ite38, P3Thread1of1ForFork3_#t~ite37, P3Thread1of1ForFork3_#t~ite36, P3Thread1of1ForFork3_#t~ite35, P3Thread1of1ForFork3_#t~ite34, P3Thread1of1ForFork3_#t~ite33, P3Thread1of1ForFork3_#t~ite32, P3Thread1of1ForFork3_#t~ite31, P3Thread1of1ForFork3_#t~ite30, P3Thread1of1ForFork3_#t~ite42, P3Thread1of1ForFork3_#t~nondet21, P3Thread1of1ForFork3_#t~ite43, P3Thread1of1ForFork3_#t~nondet22, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~weak$$choice0~0, P3Thread1of1ForFork3_#t~ite29, P3Thread1of1ForFork3_#t~ite28, ~a$flush_delayed~0, ~a$w_buff0~0, P3Thread1of1ForFork3_#t~ite27, P3Thread1of1ForFork3_#t~ite26, P3Thread1of1ForFork3_#t~ite25, P3Thread1of1ForFork3_#t~ite24, P3Thread1of1ForFork3_#t~ite23, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork3_#t~ite41, P3Thread1of1ForFork3_#t~ite40][135], [192#true, 134#L816true, 53#L842true, 52#L776true, P3Thread1of1ForFork3InUse, P0Thread1of1ForFork2InUse, Black: 170#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0)), 156#true, P2Thread1of1ForFork1InUse, Black: 172#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~__unbuffered_p3_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), P1Thread1of1ForFork0InUse, Black: 164#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p3_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), 67#L3true, Black: 160#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), 123#L786true, Black: 168#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 166#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p3_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 159#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 176#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 174#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 178#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$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#(= ~__unbuffered_p3_EAX~0 0)]) [2021-12-28 02:47:44,348 INFO L384 tUnfolder$Statistics]: this new event has 93 ancestors and is cut-off event [2021-12-28 02:47:44,348 INFO L387 tUnfolder$Statistics]: existing Event has 93 ancestors and is cut-off event [2021-12-28 02:47:44,348 INFO L387 tUnfolder$Statistics]: existing Event has 93 ancestors and is cut-off event [2021-12-28 02:47:44,349 INFO L387 tUnfolder$Statistics]: existing Event has 93 ancestors and is cut-off event [2021-12-28 02:47:44,436 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1134] L826-->L842: Formula: (let ((.cse31 (= 0 (mod v_~a$w_buff1_used~0_362 256))) (.cse17 (= (mod v_~a$r_buff1_thd4~0_179 256) 0)) (.cse9 (= (mod v_~a$r_buff0_thd4~0_230 256) 0))) (let ((.cse0 (not .cse9)) (.cse16 (not .cse17)) (.cse30 (= (mod v_~a$w_buff0_used~0_490 256) 0)) (.cse7 (and .cse9 .cse17)) (.cse24 (and .cse9 .cse31)) (.cse10 (= (mod v_~weak$$choice2~0_82 256) 0)) (.cse6 (= (mod v_~a$w_buff0_used~0_489 256) 0)) (.cse8 (= 0 (mod v_~a$w_buff1_used~0_361 256)))) (let ((.cse3 (not .cse8)) (.cse1 (not .cse6)) (.cse2 (or .cse9 .cse6)) (.cse11 (not .cse10)) (.cse18 (or .cse30 .cse7 .cse24)) (.cse21 (or .cse9 .cse30)) (.cse4 (or .cse0 .cse16)) (.cse19 (or .cse0 (not .cse31))) (.cse20 (not .cse30))) (and (let ((.cse5 (= |v_P3Thread1of1ForFork3_#t~ite37_1| |v_P3_#t~ite37_53|))) (or (and (= |v_P3_#t~ite38_45| v_~a$r_buff0_thd4~0_229) (or (and (or (and .cse0 (= |v_P3_#t~ite37_53| 0) .cse1) (and (= |v_P3_#t~ite37_53| v_~a$r_buff0_thd4~0_230) .cse2)) (or .cse0 .cse3) .cse4 (= |v_P3_#t~ite37_53| |v_P3_#t~ite38_45|) .cse1) (and .cse5 (or .cse6 .cse7 (and .cse8 .cse9)) (= |v_P3_#t~ite38_45| v_~a$r_buff0_thd4~0_230))) .cse10) (and (= v_~a$r_buff0_thd4~0_230 v_~a$r_buff0_thd4~0_229) .cse5 .cse11 (= |v_P3Thread1of1ForFork3_#t~ite38_1| |v_P3_#t~ite38_45|)))) (= |v_P3Thread1of1ForFork3_#t~nondet21_1| v_~weak$$choice0~0_13) (let ((.cse12 (= |v_P3Thread1of1ForFork3_#t~ite40_1| |v_P3_#t~ite40_69|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite41_1| |v_P3_#t~ite41_61|) .cse12 .cse11 (= v_~a$r_buff1_thd4~0_178 v_~a$r_buff1_thd4~0_179)) (and (let ((.cse15 (= (mod v_~a$r_buff0_thd4~0_229 256) 0))) (or (let ((.cse13 (not .cse15))) (and (or .cse13 .cse3) .cse1 (= |v_P3_#t~ite40_69| |v_P3_#t~ite41_61|) (let ((.cse14 (= |v_P3_#t~ite40_69| 0))) (or (and .cse13 .cse1 .cse14) (and .cse14 (or .cse6 .cse15)))) (or .cse13 .cse16))) (and .cse12 (= |v_P3_#t~ite41_61| v_~a$r_buff1_thd4~0_179) (or .cse6 (and .cse8 .cse15) (and .cse17 .cse15))))) .cse10 (= |v_P3_#t~ite41_61| v_~a$r_buff1_thd4~0_178)))) (= |v_P3Thread1of1ForFork3_#t~nondet22_1| v_~weak$$choice2~0_82) (or (and (= |v_P3Thread1of1ForFork3_#t~ite23_1| |v_P3_#t~ite23_37|) .cse18 (= v_~a~0_168 v_~__unbuffered_p3_EBX~0_24)) (and .cse4 .cse19 (= |v_P3_#t~ite23_37| v_~__unbuffered_p3_EBX~0_24) .cse20 (or (and .cse21 (= |v_P3_#t~ite23_37| v_~a$w_buff1~0_97)) (and .cse0 (= |v_P3_#t~ite23_37| v_~a$w_buff0~0_86) .cse20)))) (let ((.cse22 (= |v_P3Thread1of1ForFork3_#t~ite31_1| |v_P3_#t~ite31_71|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite32_1| |v_P3_#t~ite32_63|) .cse22 .cse11 (= v_~a$w_buff0_used~0_489 v_~a$w_buff0_used~0_490)) (and (= |v_P3_#t~ite32_63| v_~a$w_buff0_used~0_489) .cse10 (or (and .cse4 .cse19 (or (and .cse21 (= |v_P3_#t~ite31_71| v_~a$w_buff0_used~0_490)) (and .cse0 (= |v_P3_#t~ite31_71| 0) .cse20)) (= |v_P3_#t~ite32_63| |v_P3_#t~ite31_71|) .cse20) (and (= |v_P3_#t~ite32_63| v_~a$w_buff0_used~0_490) .cse22 .cse18))))) (let ((.cse23 (= |v_P3Thread1of1ForFork3_#t~ite34_1| |v_P3_#t~ite34_55|))) (or (and (or (and .cse23 (= |v_P3_#t~ite35_49| v_~a$w_buff1_used~0_362) (or .cse6 .cse7 .cse24)) (and .cse4 .cse19 .cse1 (let ((.cse25 (= |v_P3_#t~ite34_55| 0))) (or (and .cse0 .cse1 .cse25) (and .cse25 .cse2))) (= |v_P3_#t~ite34_55| |v_P3_#t~ite35_49|))) .cse10 (= |v_P3_#t~ite35_49| v_~a$w_buff1_used~0_361)) (and (= v_~a$w_buff1_used~0_361 v_~a$w_buff1_used~0_362) (= |v_P3Thread1of1ForFork3_#t~ite35_1| |v_P3_#t~ite35_49|) .cse23 .cse11))) (or (and (= v_~a~0_166 v_~__unbuffered_p3_EBX~0_24) .cse10) (and .cse11 (= v_~a~0_166 v_~a$mem_tmp~0_26))) (let ((.cse26 (= |v_P3Thread1of1ForFork3_#t~ite28_1| |v_P3_#t~ite28_49|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite29_1| |v_P3_#t~ite29_43|) .cse11 (= v_~a$w_buff1~0_97 v_~a$w_buff1~0_96) .cse26) (and (or (and (= |v_P3_#t~ite29_43| v_~a$w_buff1~0_97) .cse26 .cse18) (and (let ((.cse27 (= |v_P3_#t~ite28_49| v_~a$w_buff1~0_97))) (or (and .cse0 .cse27 .cse20) (and .cse27 .cse21))) .cse4 .cse19 (= |v_P3_#t~ite28_49| |v_P3_#t~ite29_43|) .cse20)) .cse10 (= |v_P3_#t~ite29_43| v_~a$w_buff1~0_96)))) (= v_~a$flush_delayed~0_50 0) (let ((.cse28 (= |v_P3Thread1of1ForFork3_#t~ite25_1| |v_P3_#t~ite25_49|))) (or (and (= v_~a$w_buff0~0_86 v_~a$w_buff0~0_85) .cse28 .cse11 (= |v_P3Thread1of1ForFork3_#t~ite26_1| |v_P3_#t~ite26_41|)) (and .cse10 (or (and .cse28 (= |v_P3_#t~ite26_41| v_~a$w_buff0~0_86) .cse18) (and (let ((.cse29 (= |v_P3_#t~ite25_49| v_~a$w_buff0~0_86))) (or (and .cse0 .cse29 .cse20) (and .cse21 .cse29))) .cse4 .cse19 (= |v_P3_#t~ite25_49| |v_P3_#t~ite26_41|) .cse20)) (= |v_P3_#t~ite26_41| v_~a$w_buff0~0_85)))) (= v_~a~0_168 v_~a$mem_tmp~0_26))))) InVars {P3Thread1of1ForFork3_#t~nondet21=|v_P3Thread1of1ForFork3_#t~nondet21_1|, P3Thread1of1ForFork3_#t~nondet22=|v_P3Thread1of1ForFork3_#t~nondet22_1|, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_179, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_490, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_230, ~a~0=v_~a~0_168, P3Thread1of1ForFork3_#t~ite29=|v_P3Thread1of1ForFork3_#t~ite29_1|, P3Thread1of1ForFork3_#t~ite28=|v_P3Thread1of1ForFork3_#t~ite28_1|, ~a$w_buff1~0=v_~a$w_buff1~0_97, ~a$w_buff0~0=v_~a$w_buff0~0_86, P3Thread1of1ForFork3_#t~ite38=|v_P3Thread1of1ForFork3_#t~ite38_1|, P3Thread1of1ForFork3_#t~ite37=|v_P3Thread1of1ForFork3_#t~ite37_1|, P3Thread1of1ForFork3_#t~ite26=|v_P3Thread1of1ForFork3_#t~ite26_1|, P3Thread1of1ForFork3_#t~ite25=|v_P3Thread1of1ForFork3_#t~ite25_1|, P3Thread1of1ForFork3_#t~ite35=|v_P3Thread1of1ForFork3_#t~ite35_1|, P3Thread1of1ForFork3_#t~ite34=|v_P3Thread1of1ForFork3_#t~ite34_1|, P3Thread1of1ForFork3_#t~ite23=|v_P3Thread1of1ForFork3_#t~ite23_1|, P3Thread1of1ForFork3_#t~ite32=|v_P3Thread1of1ForFork3_#t~ite32_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_362, P3Thread1of1ForFork3_#t~ite31=|v_P3Thread1of1ForFork3_#t~ite31_1|, P3Thread1of1ForFork3_#t~ite41=|v_P3Thread1of1ForFork3_#t~ite41_1|, P3Thread1of1ForFork3_#t~ite40=|v_P3Thread1of1ForFork3_#t~ite40_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_178, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_229, ~a~0=v_~a~0_166, ~a$mem_tmp~0=v_~a$mem_tmp~0_26, ~a$w_buff1~0=v_~a$w_buff1~0_96, P3Thread1of1ForFork3_#t~ite39=|v_P3Thread1of1ForFork3_#t~ite39_1|, P3Thread1of1ForFork3_#t~ite38=|v_P3Thread1of1ForFork3_#t~ite38_2|, P3Thread1of1ForFork3_#t~ite37=|v_P3Thread1of1ForFork3_#t~ite37_2|, P3Thread1of1ForFork3_#t~ite36=|v_P3Thread1of1ForFork3_#t~ite36_1|, P3Thread1of1ForFork3_#t~ite35=|v_P3Thread1of1ForFork3_#t~ite35_2|, P3Thread1of1ForFork3_#t~ite34=|v_P3Thread1of1ForFork3_#t~ite34_2|, P3Thread1of1ForFork3_#t~ite33=|v_P3Thread1of1ForFork3_#t~ite33_1|, P3Thread1of1ForFork3_#t~ite32=|v_P3Thread1of1ForFork3_#t~ite32_2|, P3Thread1of1ForFork3_#t~ite31=|v_P3Thread1of1ForFork3_#t~ite31_2|, P3Thread1of1ForFork3_#t~ite30=|v_P3Thread1of1ForFork3_#t~ite30_1|, P3Thread1of1ForFork3_#t~ite42=|v_P3Thread1of1ForFork3_#t~ite42_1|, P3Thread1of1ForFork3_#t~nondet21=|v_P3Thread1of1ForFork3_#t~nondet21_2|, P3Thread1of1ForFork3_#t~ite43=|v_P3Thread1of1ForFork3_#t~ite43_1|, P3Thread1of1ForFork3_#t~nondet22=|v_P3Thread1of1ForFork3_#t~nondet22_2|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_489, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_24, ~weak$$choice0~0=v_~weak$$choice0~0_13, P3Thread1of1ForFork3_#t~ite29=|v_P3Thread1of1ForFork3_#t~ite29_2|, P3Thread1of1ForFork3_#t~ite28=|v_P3Thread1of1ForFork3_#t~ite28_2|, ~a$flush_delayed~0=v_~a$flush_delayed~0_50, ~a$w_buff0~0=v_~a$w_buff0~0_85, P3Thread1of1ForFork3_#t~ite27=|v_P3Thread1of1ForFork3_#t~ite27_1|, P3Thread1of1ForFork3_#t~ite26=|v_P3Thread1of1ForFork3_#t~ite26_2|, P3Thread1of1ForFork3_#t~ite25=|v_P3Thread1of1ForFork3_#t~ite25_2|, P3Thread1of1ForFork3_#t~ite24=|v_P3Thread1of1ForFork3_#t~ite24_1|, P3Thread1of1ForFork3_#t~ite23=|v_P3Thread1of1ForFork3_#t~ite23_2|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_361, ~weak$$choice2~0=v_~weak$$choice2~0_82, P3Thread1of1ForFork3_#t~ite41=|v_P3Thread1of1ForFork3_#t~ite41_2|, P3Thread1of1ForFork3_#t~ite40=|v_P3Thread1of1ForFork3_#t~ite40_2|} AuxVars[|v_P3_#t~ite35_49|, |v_P3_#t~ite29_43|, |v_P3_#t~ite41_61|, |v_P3_#t~ite28_49|, |v_P3_#t~ite26_41|, |v_P3_#t~ite31_71|, |v_P3_#t~ite32_63|, |v_P3_#t~ite25_49|, |v_P3_#t~ite23_37|, |v_P3_#t~ite34_55|, |v_P3_#t~ite38_45|, |v_P3_#t~ite40_69|, |v_P3_#t~ite37_53|] AssignedVars[~a$r_buff1_thd4~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~a$w_buff1~0, P3Thread1of1ForFork3_#t~ite39, P3Thread1of1ForFork3_#t~ite38, P3Thread1of1ForFork3_#t~ite37, P3Thread1of1ForFork3_#t~ite36, P3Thread1of1ForFork3_#t~ite35, P3Thread1of1ForFork3_#t~ite34, P3Thread1of1ForFork3_#t~ite33, P3Thread1of1ForFork3_#t~ite32, P3Thread1of1ForFork3_#t~ite31, P3Thread1of1ForFork3_#t~ite30, P3Thread1of1ForFork3_#t~ite42, P3Thread1of1ForFork3_#t~nondet21, P3Thread1of1ForFork3_#t~ite43, P3Thread1of1ForFork3_#t~nondet22, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~weak$$choice0~0, P3Thread1of1ForFork3_#t~ite29, P3Thread1of1ForFork3_#t~ite28, ~a$flush_delayed~0, ~a$w_buff0~0, P3Thread1of1ForFork3_#t~ite27, P3Thread1of1ForFork3_#t~ite26, P3Thread1of1ForFork3_#t~ite25, P3Thread1of1ForFork3_#t~ite24, P3Thread1of1ForFork3_#t~ite23, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork3_#t~ite41, P3Thread1of1ForFork3_#t~ite40][171], [132#L3-1true, 53#L842true, 134#L816true, 52#L776true, P3Thread1of1ForFork3InUse, P0Thread1of1ForFork2InUse, Black: 170#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0)), 156#true, P2Thread1of1ForFork1InUse, Black: 172#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~__unbuffered_p3_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), P1Thread1of1ForFork0InUse, Black: 164#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p3_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 160#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), 123#L786true, Black: 168#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 207#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 166#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p3_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 159#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 176#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 174#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 178#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$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#(= ~__unbuffered_p3_EAX~0 0)]) [2021-12-28 02:47:44,436 INFO L384 tUnfolder$Statistics]: this new event has 94 ancestors and is cut-off event [2021-12-28 02:47:44,436 INFO L387 tUnfolder$Statistics]: existing Event has 94 ancestors and is cut-off event [2021-12-28 02:47:44,437 INFO L387 tUnfolder$Statistics]: existing Event has 94 ancestors and is cut-off event [2021-12-28 02:47:44,444 INFO L387 tUnfolder$Statistics]: existing Event has 94 ancestors and is cut-off event [2021-12-28 02:47:44,504 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1134] L826-->L842: Formula: (let ((.cse31 (= 0 (mod v_~a$w_buff1_used~0_362 256))) (.cse17 (= (mod v_~a$r_buff1_thd4~0_179 256) 0)) (.cse9 (= (mod v_~a$r_buff0_thd4~0_230 256) 0))) (let ((.cse0 (not .cse9)) (.cse16 (not .cse17)) (.cse30 (= (mod v_~a$w_buff0_used~0_490 256) 0)) (.cse7 (and .cse9 .cse17)) (.cse24 (and .cse9 .cse31)) (.cse10 (= (mod v_~weak$$choice2~0_82 256) 0)) (.cse6 (= (mod v_~a$w_buff0_used~0_489 256) 0)) (.cse8 (= 0 (mod v_~a$w_buff1_used~0_361 256)))) (let ((.cse3 (not .cse8)) (.cse1 (not .cse6)) (.cse2 (or .cse9 .cse6)) (.cse11 (not .cse10)) (.cse18 (or .cse30 .cse7 .cse24)) (.cse21 (or .cse9 .cse30)) (.cse4 (or .cse0 .cse16)) (.cse19 (or .cse0 (not .cse31))) (.cse20 (not .cse30))) (and (let ((.cse5 (= |v_P3Thread1of1ForFork3_#t~ite37_1| |v_P3_#t~ite37_53|))) (or (and (= |v_P3_#t~ite38_45| v_~a$r_buff0_thd4~0_229) (or (and (or (and .cse0 (= |v_P3_#t~ite37_53| 0) .cse1) (and (= |v_P3_#t~ite37_53| v_~a$r_buff0_thd4~0_230) .cse2)) (or .cse0 .cse3) .cse4 (= |v_P3_#t~ite37_53| |v_P3_#t~ite38_45|) .cse1) (and .cse5 (or .cse6 .cse7 (and .cse8 .cse9)) (= |v_P3_#t~ite38_45| v_~a$r_buff0_thd4~0_230))) .cse10) (and (= v_~a$r_buff0_thd4~0_230 v_~a$r_buff0_thd4~0_229) .cse5 .cse11 (= |v_P3Thread1of1ForFork3_#t~ite38_1| |v_P3_#t~ite38_45|)))) (= |v_P3Thread1of1ForFork3_#t~nondet21_1| v_~weak$$choice0~0_13) (let ((.cse12 (= |v_P3Thread1of1ForFork3_#t~ite40_1| |v_P3_#t~ite40_69|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite41_1| |v_P3_#t~ite41_61|) .cse12 .cse11 (= v_~a$r_buff1_thd4~0_178 v_~a$r_buff1_thd4~0_179)) (and (let ((.cse15 (= (mod v_~a$r_buff0_thd4~0_229 256) 0))) (or (let ((.cse13 (not .cse15))) (and (or .cse13 .cse3) .cse1 (= |v_P3_#t~ite40_69| |v_P3_#t~ite41_61|) (let ((.cse14 (= |v_P3_#t~ite40_69| 0))) (or (and .cse13 .cse1 .cse14) (and .cse14 (or .cse6 .cse15)))) (or .cse13 .cse16))) (and .cse12 (= |v_P3_#t~ite41_61| v_~a$r_buff1_thd4~0_179) (or .cse6 (and .cse8 .cse15) (and .cse17 .cse15))))) .cse10 (= |v_P3_#t~ite41_61| v_~a$r_buff1_thd4~0_178)))) (= |v_P3Thread1of1ForFork3_#t~nondet22_1| v_~weak$$choice2~0_82) (or (and (= |v_P3Thread1of1ForFork3_#t~ite23_1| |v_P3_#t~ite23_37|) .cse18 (= v_~a~0_168 v_~__unbuffered_p3_EBX~0_24)) (and .cse4 .cse19 (= |v_P3_#t~ite23_37| v_~__unbuffered_p3_EBX~0_24) .cse20 (or (and .cse21 (= |v_P3_#t~ite23_37| v_~a$w_buff1~0_97)) (and .cse0 (= |v_P3_#t~ite23_37| v_~a$w_buff0~0_86) .cse20)))) (let ((.cse22 (= |v_P3Thread1of1ForFork3_#t~ite31_1| |v_P3_#t~ite31_71|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite32_1| |v_P3_#t~ite32_63|) .cse22 .cse11 (= v_~a$w_buff0_used~0_489 v_~a$w_buff0_used~0_490)) (and (= |v_P3_#t~ite32_63| v_~a$w_buff0_used~0_489) .cse10 (or (and .cse4 .cse19 (or (and .cse21 (= |v_P3_#t~ite31_71| v_~a$w_buff0_used~0_490)) (and .cse0 (= |v_P3_#t~ite31_71| 0) .cse20)) (= |v_P3_#t~ite32_63| |v_P3_#t~ite31_71|) .cse20) (and (= |v_P3_#t~ite32_63| v_~a$w_buff0_used~0_490) .cse22 .cse18))))) (let ((.cse23 (= |v_P3Thread1of1ForFork3_#t~ite34_1| |v_P3_#t~ite34_55|))) (or (and (or (and .cse23 (= |v_P3_#t~ite35_49| v_~a$w_buff1_used~0_362) (or .cse6 .cse7 .cse24)) (and .cse4 .cse19 .cse1 (let ((.cse25 (= |v_P3_#t~ite34_55| 0))) (or (and .cse0 .cse1 .cse25) (and .cse25 .cse2))) (= |v_P3_#t~ite34_55| |v_P3_#t~ite35_49|))) .cse10 (= |v_P3_#t~ite35_49| v_~a$w_buff1_used~0_361)) (and (= v_~a$w_buff1_used~0_361 v_~a$w_buff1_used~0_362) (= |v_P3Thread1of1ForFork3_#t~ite35_1| |v_P3_#t~ite35_49|) .cse23 .cse11))) (or (and (= v_~a~0_166 v_~__unbuffered_p3_EBX~0_24) .cse10) (and .cse11 (= v_~a~0_166 v_~a$mem_tmp~0_26))) (let ((.cse26 (= |v_P3Thread1of1ForFork3_#t~ite28_1| |v_P3_#t~ite28_49|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite29_1| |v_P3_#t~ite29_43|) .cse11 (= v_~a$w_buff1~0_97 v_~a$w_buff1~0_96) .cse26) (and (or (and (= |v_P3_#t~ite29_43| v_~a$w_buff1~0_97) .cse26 .cse18) (and (let ((.cse27 (= |v_P3_#t~ite28_49| v_~a$w_buff1~0_97))) (or (and .cse0 .cse27 .cse20) (and .cse27 .cse21))) .cse4 .cse19 (= |v_P3_#t~ite28_49| |v_P3_#t~ite29_43|) .cse20)) .cse10 (= |v_P3_#t~ite29_43| v_~a$w_buff1~0_96)))) (= v_~a$flush_delayed~0_50 0) (let ((.cse28 (= |v_P3Thread1of1ForFork3_#t~ite25_1| |v_P3_#t~ite25_49|))) (or (and (= v_~a$w_buff0~0_86 v_~a$w_buff0~0_85) .cse28 .cse11 (= |v_P3Thread1of1ForFork3_#t~ite26_1| |v_P3_#t~ite26_41|)) (and .cse10 (or (and .cse28 (= |v_P3_#t~ite26_41| v_~a$w_buff0~0_86) .cse18) (and (let ((.cse29 (= |v_P3_#t~ite25_49| v_~a$w_buff0~0_86))) (or (and .cse0 .cse29 .cse20) (and .cse21 .cse29))) .cse4 .cse19 (= |v_P3_#t~ite25_49| |v_P3_#t~ite26_41|) .cse20)) (= |v_P3_#t~ite26_41| v_~a$w_buff0~0_85)))) (= v_~a~0_168 v_~a$mem_tmp~0_26))))) InVars {P3Thread1of1ForFork3_#t~nondet21=|v_P3Thread1of1ForFork3_#t~nondet21_1|, P3Thread1of1ForFork3_#t~nondet22=|v_P3Thread1of1ForFork3_#t~nondet22_1|, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_179, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_490, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_230, ~a~0=v_~a~0_168, P3Thread1of1ForFork3_#t~ite29=|v_P3Thread1of1ForFork3_#t~ite29_1|, P3Thread1of1ForFork3_#t~ite28=|v_P3Thread1of1ForFork3_#t~ite28_1|, ~a$w_buff1~0=v_~a$w_buff1~0_97, ~a$w_buff0~0=v_~a$w_buff0~0_86, P3Thread1of1ForFork3_#t~ite38=|v_P3Thread1of1ForFork3_#t~ite38_1|, P3Thread1of1ForFork3_#t~ite37=|v_P3Thread1of1ForFork3_#t~ite37_1|, P3Thread1of1ForFork3_#t~ite26=|v_P3Thread1of1ForFork3_#t~ite26_1|, P3Thread1of1ForFork3_#t~ite25=|v_P3Thread1of1ForFork3_#t~ite25_1|, P3Thread1of1ForFork3_#t~ite35=|v_P3Thread1of1ForFork3_#t~ite35_1|, P3Thread1of1ForFork3_#t~ite34=|v_P3Thread1of1ForFork3_#t~ite34_1|, P3Thread1of1ForFork3_#t~ite23=|v_P3Thread1of1ForFork3_#t~ite23_1|, P3Thread1of1ForFork3_#t~ite32=|v_P3Thread1of1ForFork3_#t~ite32_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_362, P3Thread1of1ForFork3_#t~ite31=|v_P3Thread1of1ForFork3_#t~ite31_1|, P3Thread1of1ForFork3_#t~ite41=|v_P3Thread1of1ForFork3_#t~ite41_1|, P3Thread1of1ForFork3_#t~ite40=|v_P3Thread1of1ForFork3_#t~ite40_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_178, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_229, ~a~0=v_~a~0_166, ~a$mem_tmp~0=v_~a$mem_tmp~0_26, ~a$w_buff1~0=v_~a$w_buff1~0_96, P3Thread1of1ForFork3_#t~ite39=|v_P3Thread1of1ForFork3_#t~ite39_1|, P3Thread1of1ForFork3_#t~ite38=|v_P3Thread1of1ForFork3_#t~ite38_2|, P3Thread1of1ForFork3_#t~ite37=|v_P3Thread1of1ForFork3_#t~ite37_2|, P3Thread1of1ForFork3_#t~ite36=|v_P3Thread1of1ForFork3_#t~ite36_1|, P3Thread1of1ForFork3_#t~ite35=|v_P3Thread1of1ForFork3_#t~ite35_2|, P3Thread1of1ForFork3_#t~ite34=|v_P3Thread1of1ForFork3_#t~ite34_2|, P3Thread1of1ForFork3_#t~ite33=|v_P3Thread1of1ForFork3_#t~ite33_1|, P3Thread1of1ForFork3_#t~ite32=|v_P3Thread1of1ForFork3_#t~ite32_2|, P3Thread1of1ForFork3_#t~ite31=|v_P3Thread1of1ForFork3_#t~ite31_2|, P3Thread1of1ForFork3_#t~ite30=|v_P3Thread1of1ForFork3_#t~ite30_1|, P3Thread1of1ForFork3_#t~ite42=|v_P3Thread1of1ForFork3_#t~ite42_1|, P3Thread1of1ForFork3_#t~nondet21=|v_P3Thread1of1ForFork3_#t~nondet21_2|, P3Thread1of1ForFork3_#t~ite43=|v_P3Thread1of1ForFork3_#t~ite43_1|, P3Thread1of1ForFork3_#t~nondet22=|v_P3Thread1of1ForFork3_#t~nondet22_2|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_489, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_24, ~weak$$choice0~0=v_~weak$$choice0~0_13, P3Thread1of1ForFork3_#t~ite29=|v_P3Thread1of1ForFork3_#t~ite29_2|, P3Thread1of1ForFork3_#t~ite28=|v_P3Thread1of1ForFork3_#t~ite28_2|, ~a$flush_delayed~0=v_~a$flush_delayed~0_50, ~a$w_buff0~0=v_~a$w_buff0~0_85, P3Thread1of1ForFork3_#t~ite27=|v_P3Thread1of1ForFork3_#t~ite27_1|, P3Thread1of1ForFork3_#t~ite26=|v_P3Thread1of1ForFork3_#t~ite26_2|, P3Thread1of1ForFork3_#t~ite25=|v_P3Thread1of1ForFork3_#t~ite25_2|, P3Thread1of1ForFork3_#t~ite24=|v_P3Thread1of1ForFork3_#t~ite24_1|, P3Thread1of1ForFork3_#t~ite23=|v_P3Thread1of1ForFork3_#t~ite23_2|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_361, ~weak$$choice2~0=v_~weak$$choice2~0_82, P3Thread1of1ForFork3_#t~ite41=|v_P3Thread1of1ForFork3_#t~ite41_2|, P3Thread1of1ForFork3_#t~ite40=|v_P3Thread1of1ForFork3_#t~ite40_2|} AuxVars[|v_P3_#t~ite35_49|, |v_P3_#t~ite29_43|, |v_P3_#t~ite41_61|, |v_P3_#t~ite28_49|, |v_P3_#t~ite26_41|, |v_P3_#t~ite31_71|, |v_P3_#t~ite32_63|, |v_P3_#t~ite25_49|, |v_P3_#t~ite23_37|, |v_P3_#t~ite34_55|, |v_P3_#t~ite38_45|, |v_P3_#t~ite40_69|, |v_P3_#t~ite37_53|] AssignedVars[~a$r_buff1_thd4~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~a$w_buff1~0, P3Thread1of1ForFork3_#t~ite39, P3Thread1of1ForFork3_#t~ite38, P3Thread1of1ForFork3_#t~ite37, P3Thread1of1ForFork3_#t~ite36, P3Thread1of1ForFork3_#t~ite35, P3Thread1of1ForFork3_#t~ite34, P3Thread1of1ForFork3_#t~ite33, P3Thread1of1ForFork3_#t~ite32, P3Thread1of1ForFork3_#t~ite31, P3Thread1of1ForFork3_#t~ite30, P3Thread1of1ForFork3_#t~ite42, P3Thread1of1ForFork3_#t~nondet21, P3Thread1of1ForFork3_#t~ite43, P3Thread1of1ForFork3_#t~nondet22, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~weak$$choice0~0, P3Thread1of1ForFork3_#t~ite29, P3Thread1of1ForFork3_#t~ite28, ~a$flush_delayed~0, ~a$w_buff0~0, P3Thread1of1ForFork3_#t~ite27, P3Thread1of1ForFork3_#t~ite26, P3Thread1of1ForFork3_#t~ite25, P3Thread1of1ForFork3_#t~ite24, P3Thread1of1ForFork3_#t~ite23, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork3_#t~ite41, P3Thread1of1ForFork3_#t~ite40][135], [41#L2-1true, 192#true, 134#L816true, 53#L842true, 52#L776true, P3Thread1of1ForFork3InUse, P0Thread1of1ForFork2InUse, Black: 170#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0)), 156#true, P2Thread1of1ForFork1InUse, Black: 172#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~__unbuffered_p3_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), P1Thread1of1ForFork0InUse, Black: 164#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p3_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 160#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), 123#L786true, Black: 168#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 166#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p3_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 159#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 176#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 174#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 178#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$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#(= ~__unbuffered_p3_EAX~0 0)]) [2021-12-28 02:47:44,504 INFO L384 tUnfolder$Statistics]: this new event has 94 ancestors and is cut-off event [2021-12-28 02:47:44,504 INFO L387 tUnfolder$Statistics]: existing Event has 94 ancestors and is cut-off event [2021-12-28 02:47:44,504 INFO L387 tUnfolder$Statistics]: existing Event has 94 ancestors and is cut-off event [2021-12-28 02:47:44,504 INFO L387 tUnfolder$Statistics]: existing Event has 94 ancestors and is cut-off event [2021-12-28 02:47:44,505 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1134] L826-->L842: Formula: (let ((.cse31 (= 0 (mod v_~a$w_buff1_used~0_362 256))) (.cse17 (= (mod v_~a$r_buff1_thd4~0_179 256) 0)) (.cse9 (= (mod v_~a$r_buff0_thd4~0_230 256) 0))) (let ((.cse0 (not .cse9)) (.cse16 (not .cse17)) (.cse30 (= (mod v_~a$w_buff0_used~0_490 256) 0)) (.cse7 (and .cse9 .cse17)) (.cse24 (and .cse9 .cse31)) (.cse10 (= (mod v_~weak$$choice2~0_82 256) 0)) (.cse6 (= (mod v_~a$w_buff0_used~0_489 256) 0)) (.cse8 (= 0 (mod v_~a$w_buff1_used~0_361 256)))) (let ((.cse3 (not .cse8)) (.cse1 (not .cse6)) (.cse2 (or .cse9 .cse6)) (.cse11 (not .cse10)) (.cse18 (or .cse30 .cse7 .cse24)) (.cse21 (or .cse9 .cse30)) (.cse4 (or .cse0 .cse16)) (.cse19 (or .cse0 (not .cse31))) (.cse20 (not .cse30))) (and (let ((.cse5 (= |v_P3Thread1of1ForFork3_#t~ite37_1| |v_P3_#t~ite37_53|))) (or (and (= |v_P3_#t~ite38_45| v_~a$r_buff0_thd4~0_229) (or (and (or (and .cse0 (= |v_P3_#t~ite37_53| 0) .cse1) (and (= |v_P3_#t~ite37_53| v_~a$r_buff0_thd4~0_230) .cse2)) (or .cse0 .cse3) .cse4 (= |v_P3_#t~ite37_53| |v_P3_#t~ite38_45|) .cse1) (and .cse5 (or .cse6 .cse7 (and .cse8 .cse9)) (= |v_P3_#t~ite38_45| v_~a$r_buff0_thd4~0_230))) .cse10) (and (= v_~a$r_buff0_thd4~0_230 v_~a$r_buff0_thd4~0_229) .cse5 .cse11 (= |v_P3Thread1of1ForFork3_#t~ite38_1| |v_P3_#t~ite38_45|)))) (= |v_P3Thread1of1ForFork3_#t~nondet21_1| v_~weak$$choice0~0_13) (let ((.cse12 (= |v_P3Thread1of1ForFork3_#t~ite40_1| |v_P3_#t~ite40_69|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite41_1| |v_P3_#t~ite41_61|) .cse12 .cse11 (= v_~a$r_buff1_thd4~0_178 v_~a$r_buff1_thd4~0_179)) (and (let ((.cse15 (= (mod v_~a$r_buff0_thd4~0_229 256) 0))) (or (let ((.cse13 (not .cse15))) (and (or .cse13 .cse3) .cse1 (= |v_P3_#t~ite40_69| |v_P3_#t~ite41_61|) (let ((.cse14 (= |v_P3_#t~ite40_69| 0))) (or (and .cse13 .cse1 .cse14) (and .cse14 (or .cse6 .cse15)))) (or .cse13 .cse16))) (and .cse12 (= |v_P3_#t~ite41_61| v_~a$r_buff1_thd4~0_179) (or .cse6 (and .cse8 .cse15) (and .cse17 .cse15))))) .cse10 (= |v_P3_#t~ite41_61| v_~a$r_buff1_thd4~0_178)))) (= |v_P3Thread1of1ForFork3_#t~nondet22_1| v_~weak$$choice2~0_82) (or (and (= |v_P3Thread1of1ForFork3_#t~ite23_1| |v_P3_#t~ite23_37|) .cse18 (= v_~a~0_168 v_~__unbuffered_p3_EBX~0_24)) (and .cse4 .cse19 (= |v_P3_#t~ite23_37| v_~__unbuffered_p3_EBX~0_24) .cse20 (or (and .cse21 (= |v_P3_#t~ite23_37| v_~a$w_buff1~0_97)) (and .cse0 (= |v_P3_#t~ite23_37| v_~a$w_buff0~0_86) .cse20)))) (let ((.cse22 (= |v_P3Thread1of1ForFork3_#t~ite31_1| |v_P3_#t~ite31_71|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite32_1| |v_P3_#t~ite32_63|) .cse22 .cse11 (= v_~a$w_buff0_used~0_489 v_~a$w_buff0_used~0_490)) (and (= |v_P3_#t~ite32_63| v_~a$w_buff0_used~0_489) .cse10 (or (and .cse4 .cse19 (or (and .cse21 (= |v_P3_#t~ite31_71| v_~a$w_buff0_used~0_490)) (and .cse0 (= |v_P3_#t~ite31_71| 0) .cse20)) (= |v_P3_#t~ite32_63| |v_P3_#t~ite31_71|) .cse20) (and (= |v_P3_#t~ite32_63| v_~a$w_buff0_used~0_490) .cse22 .cse18))))) (let ((.cse23 (= |v_P3Thread1of1ForFork3_#t~ite34_1| |v_P3_#t~ite34_55|))) (or (and (or (and .cse23 (= |v_P3_#t~ite35_49| v_~a$w_buff1_used~0_362) (or .cse6 .cse7 .cse24)) (and .cse4 .cse19 .cse1 (let ((.cse25 (= |v_P3_#t~ite34_55| 0))) (or (and .cse0 .cse1 .cse25) (and .cse25 .cse2))) (= |v_P3_#t~ite34_55| |v_P3_#t~ite35_49|))) .cse10 (= |v_P3_#t~ite35_49| v_~a$w_buff1_used~0_361)) (and (= v_~a$w_buff1_used~0_361 v_~a$w_buff1_used~0_362) (= |v_P3Thread1of1ForFork3_#t~ite35_1| |v_P3_#t~ite35_49|) .cse23 .cse11))) (or (and (= v_~a~0_166 v_~__unbuffered_p3_EBX~0_24) .cse10) (and .cse11 (= v_~a~0_166 v_~a$mem_tmp~0_26))) (let ((.cse26 (= |v_P3Thread1of1ForFork3_#t~ite28_1| |v_P3_#t~ite28_49|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite29_1| |v_P3_#t~ite29_43|) .cse11 (= v_~a$w_buff1~0_97 v_~a$w_buff1~0_96) .cse26) (and (or (and (= |v_P3_#t~ite29_43| v_~a$w_buff1~0_97) .cse26 .cse18) (and (let ((.cse27 (= |v_P3_#t~ite28_49| v_~a$w_buff1~0_97))) (or (and .cse0 .cse27 .cse20) (and .cse27 .cse21))) .cse4 .cse19 (= |v_P3_#t~ite28_49| |v_P3_#t~ite29_43|) .cse20)) .cse10 (= |v_P3_#t~ite29_43| v_~a$w_buff1~0_96)))) (= v_~a$flush_delayed~0_50 0) (let ((.cse28 (= |v_P3Thread1of1ForFork3_#t~ite25_1| |v_P3_#t~ite25_49|))) (or (and (= v_~a$w_buff0~0_86 v_~a$w_buff0~0_85) .cse28 .cse11 (= |v_P3Thread1of1ForFork3_#t~ite26_1| |v_P3_#t~ite26_41|)) (and .cse10 (or (and .cse28 (= |v_P3_#t~ite26_41| v_~a$w_buff0~0_86) .cse18) (and (let ((.cse29 (= |v_P3_#t~ite25_49| v_~a$w_buff0~0_86))) (or (and .cse0 .cse29 .cse20) (and .cse21 .cse29))) .cse4 .cse19 (= |v_P3_#t~ite25_49| |v_P3_#t~ite26_41|) .cse20)) (= |v_P3_#t~ite26_41| v_~a$w_buff0~0_85)))) (= v_~a~0_168 v_~a$mem_tmp~0_26))))) InVars {P3Thread1of1ForFork3_#t~nondet21=|v_P3Thread1of1ForFork3_#t~nondet21_1|, P3Thread1of1ForFork3_#t~nondet22=|v_P3Thread1of1ForFork3_#t~nondet22_1|, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_179, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_490, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_230, ~a~0=v_~a~0_168, P3Thread1of1ForFork3_#t~ite29=|v_P3Thread1of1ForFork3_#t~ite29_1|, P3Thread1of1ForFork3_#t~ite28=|v_P3Thread1of1ForFork3_#t~ite28_1|, ~a$w_buff1~0=v_~a$w_buff1~0_97, ~a$w_buff0~0=v_~a$w_buff0~0_86, P3Thread1of1ForFork3_#t~ite38=|v_P3Thread1of1ForFork3_#t~ite38_1|, P3Thread1of1ForFork3_#t~ite37=|v_P3Thread1of1ForFork3_#t~ite37_1|, P3Thread1of1ForFork3_#t~ite26=|v_P3Thread1of1ForFork3_#t~ite26_1|, P3Thread1of1ForFork3_#t~ite25=|v_P3Thread1of1ForFork3_#t~ite25_1|, P3Thread1of1ForFork3_#t~ite35=|v_P3Thread1of1ForFork3_#t~ite35_1|, P3Thread1of1ForFork3_#t~ite34=|v_P3Thread1of1ForFork3_#t~ite34_1|, P3Thread1of1ForFork3_#t~ite23=|v_P3Thread1of1ForFork3_#t~ite23_1|, P3Thread1of1ForFork3_#t~ite32=|v_P3Thread1of1ForFork3_#t~ite32_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_362, P3Thread1of1ForFork3_#t~ite31=|v_P3Thread1of1ForFork3_#t~ite31_1|, P3Thread1of1ForFork3_#t~ite41=|v_P3Thread1of1ForFork3_#t~ite41_1|, P3Thread1of1ForFork3_#t~ite40=|v_P3Thread1of1ForFork3_#t~ite40_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_178, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_229, ~a~0=v_~a~0_166, ~a$mem_tmp~0=v_~a$mem_tmp~0_26, ~a$w_buff1~0=v_~a$w_buff1~0_96, P3Thread1of1ForFork3_#t~ite39=|v_P3Thread1of1ForFork3_#t~ite39_1|, P3Thread1of1ForFork3_#t~ite38=|v_P3Thread1of1ForFork3_#t~ite38_2|, P3Thread1of1ForFork3_#t~ite37=|v_P3Thread1of1ForFork3_#t~ite37_2|, P3Thread1of1ForFork3_#t~ite36=|v_P3Thread1of1ForFork3_#t~ite36_1|, P3Thread1of1ForFork3_#t~ite35=|v_P3Thread1of1ForFork3_#t~ite35_2|, P3Thread1of1ForFork3_#t~ite34=|v_P3Thread1of1ForFork3_#t~ite34_2|, P3Thread1of1ForFork3_#t~ite33=|v_P3Thread1of1ForFork3_#t~ite33_1|, P3Thread1of1ForFork3_#t~ite32=|v_P3Thread1of1ForFork3_#t~ite32_2|, P3Thread1of1ForFork3_#t~ite31=|v_P3Thread1of1ForFork3_#t~ite31_2|, P3Thread1of1ForFork3_#t~ite30=|v_P3Thread1of1ForFork3_#t~ite30_1|, P3Thread1of1ForFork3_#t~ite42=|v_P3Thread1of1ForFork3_#t~ite42_1|, P3Thread1of1ForFork3_#t~nondet21=|v_P3Thread1of1ForFork3_#t~nondet21_2|, P3Thread1of1ForFork3_#t~ite43=|v_P3Thread1of1ForFork3_#t~ite43_1|, P3Thread1of1ForFork3_#t~nondet22=|v_P3Thread1of1ForFork3_#t~nondet22_2|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_489, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_24, ~weak$$choice0~0=v_~weak$$choice0~0_13, P3Thread1of1ForFork3_#t~ite29=|v_P3Thread1of1ForFork3_#t~ite29_2|, P3Thread1of1ForFork3_#t~ite28=|v_P3Thread1of1ForFork3_#t~ite28_2|, ~a$flush_delayed~0=v_~a$flush_delayed~0_50, ~a$w_buff0~0=v_~a$w_buff0~0_85, P3Thread1of1ForFork3_#t~ite27=|v_P3Thread1of1ForFork3_#t~ite27_1|, P3Thread1of1ForFork3_#t~ite26=|v_P3Thread1of1ForFork3_#t~ite26_2|, P3Thread1of1ForFork3_#t~ite25=|v_P3Thread1of1ForFork3_#t~ite25_2|, P3Thread1of1ForFork3_#t~ite24=|v_P3Thread1of1ForFork3_#t~ite24_1|, P3Thread1of1ForFork3_#t~ite23=|v_P3Thread1of1ForFork3_#t~ite23_2|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_361, ~weak$$choice2~0=v_~weak$$choice2~0_82, P3Thread1of1ForFork3_#t~ite41=|v_P3Thread1of1ForFork3_#t~ite41_2|, P3Thread1of1ForFork3_#t~ite40=|v_P3Thread1of1ForFork3_#t~ite40_2|} AuxVars[|v_P3_#t~ite35_49|, |v_P3_#t~ite29_43|, |v_P3_#t~ite41_61|, |v_P3_#t~ite28_49|, |v_P3_#t~ite26_41|, |v_P3_#t~ite31_71|, |v_P3_#t~ite32_63|, |v_P3_#t~ite25_49|, |v_P3_#t~ite23_37|, |v_P3_#t~ite34_55|, |v_P3_#t~ite38_45|, |v_P3_#t~ite40_69|, |v_P3_#t~ite37_53|] AssignedVars[~a$r_buff1_thd4~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~a$w_buff1~0, P3Thread1of1ForFork3_#t~ite39, P3Thread1of1ForFork3_#t~ite38, P3Thread1of1ForFork3_#t~ite37, P3Thread1of1ForFork3_#t~ite36, P3Thread1of1ForFork3_#t~ite35, P3Thread1of1ForFork3_#t~ite34, P3Thread1of1ForFork3_#t~ite33, P3Thread1of1ForFork3_#t~ite32, P3Thread1of1ForFork3_#t~ite31, P3Thread1of1ForFork3_#t~ite30, P3Thread1of1ForFork3_#t~ite42, P3Thread1of1ForFork3_#t~nondet21, P3Thread1of1ForFork3_#t~ite43, P3Thread1of1ForFork3_#t~nondet22, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~weak$$choice0~0, P3Thread1of1ForFork3_#t~ite29, P3Thread1of1ForFork3_#t~ite28, ~a$flush_delayed~0, ~a$w_buff0~0, P3Thread1of1ForFork3_#t~ite27, P3Thread1of1ForFork3_#t~ite26, P3Thread1of1ForFork3_#t~ite25, P3Thread1of1ForFork3_#t~ite24, P3Thread1of1ForFork3_#t~ite23, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork3_#t~ite41, P3Thread1of1ForFork3_#t~ite40][181], [132#L3-1true, 134#L816true, 53#L842true, 52#L776true, 197#(and (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1))), P3Thread1of1ForFork3InUse, P0Thread1of1ForFork2InUse, Black: 170#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0)), 156#true, P2Thread1of1ForFork1InUse, Black: 172#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~__unbuffered_p3_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), P1Thread1of1ForFork0InUse, Black: 164#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p3_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 160#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), 123#L786true, Black: 168#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 166#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p3_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 159#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 176#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 174#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 178#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$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#(= ~__unbuffered_p3_EAX~0 0)]) [2021-12-28 02:47:44,505 INFO L384 tUnfolder$Statistics]: this new event has 94 ancestors and is cut-off event [2021-12-28 02:47:44,505 INFO L387 tUnfolder$Statistics]: existing Event has 94 ancestors and is cut-off event [2021-12-28 02:47:44,505 INFO L387 tUnfolder$Statistics]: existing Event has 94 ancestors and is cut-off event [2021-12-28 02:47:44,505 INFO L387 tUnfolder$Statistics]: existing Event has 94 ancestors and is cut-off event [2021-12-28 02:47:44,697 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1134] L826-->L842: Formula: (let ((.cse31 (= 0 (mod v_~a$w_buff1_used~0_362 256))) (.cse17 (= (mod v_~a$r_buff1_thd4~0_179 256) 0)) (.cse9 (= (mod v_~a$r_buff0_thd4~0_230 256) 0))) (let ((.cse0 (not .cse9)) (.cse16 (not .cse17)) (.cse30 (= (mod v_~a$w_buff0_used~0_490 256) 0)) (.cse7 (and .cse9 .cse17)) (.cse24 (and .cse9 .cse31)) (.cse10 (= (mod v_~weak$$choice2~0_82 256) 0)) (.cse6 (= (mod v_~a$w_buff0_used~0_489 256) 0)) (.cse8 (= 0 (mod v_~a$w_buff1_used~0_361 256)))) (let ((.cse3 (not .cse8)) (.cse1 (not .cse6)) (.cse2 (or .cse9 .cse6)) (.cse11 (not .cse10)) (.cse18 (or .cse30 .cse7 .cse24)) (.cse21 (or .cse9 .cse30)) (.cse4 (or .cse0 .cse16)) (.cse19 (or .cse0 (not .cse31))) (.cse20 (not .cse30))) (and (let ((.cse5 (= |v_P3Thread1of1ForFork3_#t~ite37_1| |v_P3_#t~ite37_53|))) (or (and (= |v_P3_#t~ite38_45| v_~a$r_buff0_thd4~0_229) (or (and (or (and .cse0 (= |v_P3_#t~ite37_53| 0) .cse1) (and (= |v_P3_#t~ite37_53| v_~a$r_buff0_thd4~0_230) .cse2)) (or .cse0 .cse3) .cse4 (= |v_P3_#t~ite37_53| |v_P3_#t~ite38_45|) .cse1) (and .cse5 (or .cse6 .cse7 (and .cse8 .cse9)) (= |v_P3_#t~ite38_45| v_~a$r_buff0_thd4~0_230))) .cse10) (and (= v_~a$r_buff0_thd4~0_230 v_~a$r_buff0_thd4~0_229) .cse5 .cse11 (= |v_P3Thread1of1ForFork3_#t~ite38_1| |v_P3_#t~ite38_45|)))) (= |v_P3Thread1of1ForFork3_#t~nondet21_1| v_~weak$$choice0~0_13) (let ((.cse12 (= |v_P3Thread1of1ForFork3_#t~ite40_1| |v_P3_#t~ite40_69|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite41_1| |v_P3_#t~ite41_61|) .cse12 .cse11 (= v_~a$r_buff1_thd4~0_178 v_~a$r_buff1_thd4~0_179)) (and (let ((.cse15 (= (mod v_~a$r_buff0_thd4~0_229 256) 0))) (or (let ((.cse13 (not .cse15))) (and (or .cse13 .cse3) .cse1 (= |v_P3_#t~ite40_69| |v_P3_#t~ite41_61|) (let ((.cse14 (= |v_P3_#t~ite40_69| 0))) (or (and .cse13 .cse1 .cse14) (and .cse14 (or .cse6 .cse15)))) (or .cse13 .cse16))) (and .cse12 (= |v_P3_#t~ite41_61| v_~a$r_buff1_thd4~0_179) (or .cse6 (and .cse8 .cse15) (and .cse17 .cse15))))) .cse10 (= |v_P3_#t~ite41_61| v_~a$r_buff1_thd4~0_178)))) (= |v_P3Thread1of1ForFork3_#t~nondet22_1| v_~weak$$choice2~0_82) (or (and (= |v_P3Thread1of1ForFork3_#t~ite23_1| |v_P3_#t~ite23_37|) .cse18 (= v_~a~0_168 v_~__unbuffered_p3_EBX~0_24)) (and .cse4 .cse19 (= |v_P3_#t~ite23_37| v_~__unbuffered_p3_EBX~0_24) .cse20 (or (and .cse21 (= |v_P3_#t~ite23_37| v_~a$w_buff1~0_97)) (and .cse0 (= |v_P3_#t~ite23_37| v_~a$w_buff0~0_86) .cse20)))) (let ((.cse22 (= |v_P3Thread1of1ForFork3_#t~ite31_1| |v_P3_#t~ite31_71|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite32_1| |v_P3_#t~ite32_63|) .cse22 .cse11 (= v_~a$w_buff0_used~0_489 v_~a$w_buff0_used~0_490)) (and (= |v_P3_#t~ite32_63| v_~a$w_buff0_used~0_489) .cse10 (or (and .cse4 .cse19 (or (and .cse21 (= |v_P3_#t~ite31_71| v_~a$w_buff0_used~0_490)) (and .cse0 (= |v_P3_#t~ite31_71| 0) .cse20)) (= |v_P3_#t~ite32_63| |v_P3_#t~ite31_71|) .cse20) (and (= |v_P3_#t~ite32_63| v_~a$w_buff0_used~0_490) .cse22 .cse18))))) (let ((.cse23 (= |v_P3Thread1of1ForFork3_#t~ite34_1| |v_P3_#t~ite34_55|))) (or (and (or (and .cse23 (= |v_P3_#t~ite35_49| v_~a$w_buff1_used~0_362) (or .cse6 .cse7 .cse24)) (and .cse4 .cse19 .cse1 (let ((.cse25 (= |v_P3_#t~ite34_55| 0))) (or (and .cse0 .cse1 .cse25) (and .cse25 .cse2))) (= |v_P3_#t~ite34_55| |v_P3_#t~ite35_49|))) .cse10 (= |v_P3_#t~ite35_49| v_~a$w_buff1_used~0_361)) (and (= v_~a$w_buff1_used~0_361 v_~a$w_buff1_used~0_362) (= |v_P3Thread1of1ForFork3_#t~ite35_1| |v_P3_#t~ite35_49|) .cse23 .cse11))) (or (and (= v_~a~0_166 v_~__unbuffered_p3_EBX~0_24) .cse10) (and .cse11 (= v_~a~0_166 v_~a$mem_tmp~0_26))) (let ((.cse26 (= |v_P3Thread1of1ForFork3_#t~ite28_1| |v_P3_#t~ite28_49|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite29_1| |v_P3_#t~ite29_43|) .cse11 (= v_~a$w_buff1~0_97 v_~a$w_buff1~0_96) .cse26) (and (or (and (= |v_P3_#t~ite29_43| v_~a$w_buff1~0_97) .cse26 .cse18) (and (let ((.cse27 (= |v_P3_#t~ite28_49| v_~a$w_buff1~0_97))) (or (and .cse0 .cse27 .cse20) (and .cse27 .cse21))) .cse4 .cse19 (= |v_P3_#t~ite28_49| |v_P3_#t~ite29_43|) .cse20)) .cse10 (= |v_P3_#t~ite29_43| v_~a$w_buff1~0_96)))) (= v_~a$flush_delayed~0_50 0) (let ((.cse28 (= |v_P3Thread1of1ForFork3_#t~ite25_1| |v_P3_#t~ite25_49|))) (or (and (= v_~a$w_buff0~0_86 v_~a$w_buff0~0_85) .cse28 .cse11 (= |v_P3Thread1of1ForFork3_#t~ite26_1| |v_P3_#t~ite26_41|)) (and .cse10 (or (and .cse28 (= |v_P3_#t~ite26_41| v_~a$w_buff0~0_86) .cse18) (and (let ((.cse29 (= |v_P3_#t~ite25_49| v_~a$w_buff0~0_86))) (or (and .cse0 .cse29 .cse20) (and .cse21 .cse29))) .cse4 .cse19 (= |v_P3_#t~ite25_49| |v_P3_#t~ite26_41|) .cse20)) (= |v_P3_#t~ite26_41| v_~a$w_buff0~0_85)))) (= v_~a~0_168 v_~a$mem_tmp~0_26))))) InVars {P3Thread1of1ForFork3_#t~nondet21=|v_P3Thread1of1ForFork3_#t~nondet21_1|, P3Thread1of1ForFork3_#t~nondet22=|v_P3Thread1of1ForFork3_#t~nondet22_1|, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_179, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_490, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_230, ~a~0=v_~a~0_168, P3Thread1of1ForFork3_#t~ite29=|v_P3Thread1of1ForFork3_#t~ite29_1|, P3Thread1of1ForFork3_#t~ite28=|v_P3Thread1of1ForFork3_#t~ite28_1|, ~a$w_buff1~0=v_~a$w_buff1~0_97, ~a$w_buff0~0=v_~a$w_buff0~0_86, P3Thread1of1ForFork3_#t~ite38=|v_P3Thread1of1ForFork3_#t~ite38_1|, P3Thread1of1ForFork3_#t~ite37=|v_P3Thread1of1ForFork3_#t~ite37_1|, P3Thread1of1ForFork3_#t~ite26=|v_P3Thread1of1ForFork3_#t~ite26_1|, P3Thread1of1ForFork3_#t~ite25=|v_P3Thread1of1ForFork3_#t~ite25_1|, P3Thread1of1ForFork3_#t~ite35=|v_P3Thread1of1ForFork3_#t~ite35_1|, P3Thread1of1ForFork3_#t~ite34=|v_P3Thread1of1ForFork3_#t~ite34_1|, P3Thread1of1ForFork3_#t~ite23=|v_P3Thread1of1ForFork3_#t~ite23_1|, P3Thread1of1ForFork3_#t~ite32=|v_P3Thread1of1ForFork3_#t~ite32_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_362, P3Thread1of1ForFork3_#t~ite31=|v_P3Thread1of1ForFork3_#t~ite31_1|, P3Thread1of1ForFork3_#t~ite41=|v_P3Thread1of1ForFork3_#t~ite41_1|, P3Thread1of1ForFork3_#t~ite40=|v_P3Thread1of1ForFork3_#t~ite40_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_178, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_229, ~a~0=v_~a~0_166, ~a$mem_tmp~0=v_~a$mem_tmp~0_26, ~a$w_buff1~0=v_~a$w_buff1~0_96, P3Thread1of1ForFork3_#t~ite39=|v_P3Thread1of1ForFork3_#t~ite39_1|, P3Thread1of1ForFork3_#t~ite38=|v_P3Thread1of1ForFork3_#t~ite38_2|, P3Thread1of1ForFork3_#t~ite37=|v_P3Thread1of1ForFork3_#t~ite37_2|, P3Thread1of1ForFork3_#t~ite36=|v_P3Thread1of1ForFork3_#t~ite36_1|, P3Thread1of1ForFork3_#t~ite35=|v_P3Thread1of1ForFork3_#t~ite35_2|, P3Thread1of1ForFork3_#t~ite34=|v_P3Thread1of1ForFork3_#t~ite34_2|, P3Thread1of1ForFork3_#t~ite33=|v_P3Thread1of1ForFork3_#t~ite33_1|, P3Thread1of1ForFork3_#t~ite32=|v_P3Thread1of1ForFork3_#t~ite32_2|, P3Thread1of1ForFork3_#t~ite31=|v_P3Thread1of1ForFork3_#t~ite31_2|, P3Thread1of1ForFork3_#t~ite30=|v_P3Thread1of1ForFork3_#t~ite30_1|, P3Thread1of1ForFork3_#t~ite42=|v_P3Thread1of1ForFork3_#t~ite42_1|, P3Thread1of1ForFork3_#t~nondet21=|v_P3Thread1of1ForFork3_#t~nondet21_2|, P3Thread1of1ForFork3_#t~ite43=|v_P3Thread1of1ForFork3_#t~ite43_1|, P3Thread1of1ForFork3_#t~nondet22=|v_P3Thread1of1ForFork3_#t~nondet22_2|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_489, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_24, ~weak$$choice0~0=v_~weak$$choice0~0_13, P3Thread1of1ForFork3_#t~ite29=|v_P3Thread1of1ForFork3_#t~ite29_2|, P3Thread1of1ForFork3_#t~ite28=|v_P3Thread1of1ForFork3_#t~ite28_2|, ~a$flush_delayed~0=v_~a$flush_delayed~0_50, ~a$w_buff0~0=v_~a$w_buff0~0_85, P3Thread1of1ForFork3_#t~ite27=|v_P3Thread1of1ForFork3_#t~ite27_1|, P3Thread1of1ForFork3_#t~ite26=|v_P3Thread1of1ForFork3_#t~ite26_2|, P3Thread1of1ForFork3_#t~ite25=|v_P3Thread1of1ForFork3_#t~ite25_2|, P3Thread1of1ForFork3_#t~ite24=|v_P3Thread1of1ForFork3_#t~ite24_1|, P3Thread1of1ForFork3_#t~ite23=|v_P3Thread1of1ForFork3_#t~ite23_2|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_361, ~weak$$choice2~0=v_~weak$$choice2~0_82, P3Thread1of1ForFork3_#t~ite41=|v_P3Thread1of1ForFork3_#t~ite41_2|, P3Thread1of1ForFork3_#t~ite40=|v_P3Thread1of1ForFork3_#t~ite40_2|} AuxVars[|v_P3_#t~ite35_49|, |v_P3_#t~ite29_43|, |v_P3_#t~ite41_61|, |v_P3_#t~ite28_49|, |v_P3_#t~ite26_41|, |v_P3_#t~ite31_71|, |v_P3_#t~ite32_63|, |v_P3_#t~ite25_49|, |v_P3_#t~ite23_37|, |v_P3_#t~ite34_55|, |v_P3_#t~ite38_45|, |v_P3_#t~ite40_69|, |v_P3_#t~ite37_53|] AssignedVars[~a$r_buff1_thd4~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~a$w_buff1~0, P3Thread1of1ForFork3_#t~ite39, P3Thread1of1ForFork3_#t~ite38, P3Thread1of1ForFork3_#t~ite37, P3Thread1of1ForFork3_#t~ite36, P3Thread1of1ForFork3_#t~ite35, P3Thread1of1ForFork3_#t~ite34, P3Thread1of1ForFork3_#t~ite33, P3Thread1of1ForFork3_#t~ite32, P3Thread1of1ForFork3_#t~ite31, P3Thread1of1ForFork3_#t~ite30, P3Thread1of1ForFork3_#t~ite42, P3Thread1of1ForFork3_#t~nondet21, P3Thread1of1ForFork3_#t~ite43, P3Thread1of1ForFork3_#t~nondet22, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~weak$$choice0~0, P3Thread1of1ForFork3_#t~ite29, P3Thread1of1ForFork3_#t~ite28, ~a$flush_delayed~0, ~a$w_buff0~0, P3Thread1of1ForFork3_#t~ite27, P3Thread1of1ForFork3_#t~ite26, P3Thread1of1ForFork3_#t~ite25, P3Thread1of1ForFork3_#t~ite24, P3Thread1of1ForFork3_#t~ite23, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork3_#t~ite41, P3Thread1of1ForFork3_#t~ite40][135], [33#L884true, 192#true, 53#L842true, 134#L816true, 52#L776true, P3Thread1of1ForFork3InUse, P0Thread1of1ForFork2InUse, Black: 170#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0)), 156#true, P2Thread1of1ForFork1InUse, Black: 172#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~__unbuffered_p3_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), P1Thread1of1ForFork0InUse, Black: 164#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p3_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 160#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), 123#L786true, Black: 168#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 166#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p3_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 159#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 176#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 174#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 178#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$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#(= ~__unbuffered_p3_EAX~0 0)]) [2021-12-28 02:47:44,697 INFO L384 tUnfolder$Statistics]: this new event has 96 ancestors and is cut-off event [2021-12-28 02:47:44,697 INFO L387 tUnfolder$Statistics]: existing Event has 96 ancestors and is cut-off event [2021-12-28 02:47:44,697 INFO L387 tUnfolder$Statistics]: existing Event has 96 ancestors and is cut-off event [2021-12-28 02:47:44,697 INFO L387 tUnfolder$Statistics]: existing Event has 96 ancestors and is cut-off event [2021-12-28 02:47:45,165 INFO L129 PetriNetUnfolder]: 14955/24787 cut-off events. [2021-12-28 02:47:45,165 INFO L130 PetriNetUnfolder]: For 21604/24204 co-relation queries the response was YES. [2021-12-28 02:47:45,282 INFO L84 FinitePrefix]: Finished finitePrefix Result has 57288 conditions, 24787 events. 14955/24787 cut-off events. For 21604/24204 co-relation queries the response was YES. Maximal size of possible extension queue 1668. Compared 206183 event pairs, 1430 based on Foata normal form. 62/23111 useless extension candidates. Maximal degree in co-relation 57219. Up to 7943 conditions per place. [2021-12-28 02:47:45,367 INFO L132 encePairwiseOnDemand]: 127/138 looper letters, 93 selfloop transitions, 20 changer transitions 0/209 dead transitions. [2021-12-28 02:47:45,367 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 149 places, 209 transitions, 820 flow [2021-12-28 02:47:45,368 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-12-28 02:47:45,368 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 10 states. [2021-12-28 02:47:45,369 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10 states to 10 states and 1217 transitions. [2021-12-28 02:47:45,370 INFO L544 CegarLoopForPetriNet]: DFA transition density 0.8818840579710145 [2021-12-28 02:47:45,370 INFO L72 ComplementDD]: Start complementDD. Operand 10 states and 1217 transitions. [2021-12-28 02:47:45,370 INFO L73 IsDeterministic]: Start isDeterministic. Operand 10 states and 1217 transitions. [2021-12-28 02:47:45,370 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-12-28 02:47:45,370 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 10 states and 1217 transitions. [2021-12-28 02:47:45,372 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 11 states, 10 states have (on average 121.7) internal successors, (1217), 10 states have internal predecessors, (1217), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-28 02:47:45,375 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 11 states, 11 states have (on average 138.0) internal successors, (1518), 11 states have internal predecessors, (1518), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-28 02:47:45,376 INFO L81 ComplementDD]: Finished complementDD. Result has 11 states, 11 states have (on average 138.0) internal successors, (1518), 11 states have internal predecessors, (1518), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-28 02:47:45,376 INFO L186 Difference]: Start difference. First operand has 163 places, 120 transitions, 326 flow. Second operand 10 states and 1217 transitions. [2021-12-28 02:47:45,376 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 149 places, 209 transitions, 820 flow [2021-12-28 02:47:45,416 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 145 places, 209 transitions, 806 flow, removed 6 selfloop flow, removed 4 redundant places. [2021-12-28 02:47:45,421 INFO L242 Difference]: Finished difference. Result has 151 places, 138 transitions, 455 flow [2021-12-28 02:47:45,421 INFO L317 CegarLoopForPetriNet]: {PETRI_ALPHABET=138, PETRI_DIFFERENCE_MINUEND_FLOW=312, PETRI_DIFFERENCE_MINUEND_PLACES=136, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=120, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=4, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=110, PETRI_DIFFERENCE_SUBTRAHEND_STATES=10, PETRI_FLOW=455, PETRI_PLACES=151, PETRI_TRANSITIONS=138} [2021-12-28 02:47:45,423 INFO L334 CegarLoopForPetriNet]: 145 programPoint places, 6 predicate places. [2021-12-28 02:47:45,423 INFO L470 AbstractCegarLoop]: Abstraction has has 151 places, 138 transitions, 455 flow [2021-12-28 02:47:45,424 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 113.0) internal successors, (678), 6 states have internal predecessors, (678), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-28 02:47:45,424 INFO L246 CegarLoopForPetriNet]: Found error trace [2021-12-28 02:47:45,424 INFO L254 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-12-28 02:47:45,424 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2021-12-28 02:47:45,424 INFO L402 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [P0Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION (and 4 more)] === [2021-12-28 02:47:45,425 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-28 02:47:45,425 INFO L85 PathProgramCache]: Analyzing trace with hash -1146151350, now seen corresponding path program 1 times [2021-12-28 02:47:45,425 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-28 02:47:45,426 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [838896076] [2021-12-28 02:47:45,426 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-28 02:47:45,426 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-28 02:47:45,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-28 02:47:45,633 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-12-28 02:47:45,633 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-12-28 02:47:45,633 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [838896076] [2021-12-28 02:47:45,633 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [838896076] provided 1 perfect and 0 imperfect interpolant sequences [2021-12-28 02:47:45,633 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-12-28 02:47:45,634 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2021-12-28 02:47:45,634 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [78629361] [2021-12-28 02:47:45,634 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-12-28 02:47:45,635 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2021-12-28 02:47:45,635 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-12-28 02:47:45,636 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2021-12-28 02:47:45,636 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=30, Unknown=0, NotChecked=0, Total=42 [2021-12-28 02:47:45,637 INFO L499 CegarLoopForPetriNet]: Number of universal loopers: 111 out of 138 [2021-12-28 02:47:45,638 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 151 places, 138 transitions, 455 flow. Second operand has 7 states, 7 states have (on average 113.14285714285714) internal successors, (792), 7 states have internal predecessors, (792), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-28 02:47:45,638 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-12-28 02:47:45,638 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 111 of 138 [2021-12-28 02:47:45,638 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-12-28 02:47:46,743 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1134] L826-->L842: Formula: (let ((.cse31 (= 0 (mod v_~a$w_buff1_used~0_362 256))) (.cse17 (= (mod v_~a$r_buff1_thd4~0_179 256) 0)) (.cse9 (= (mod v_~a$r_buff0_thd4~0_230 256) 0))) (let ((.cse0 (not .cse9)) (.cse16 (not .cse17)) (.cse30 (= (mod v_~a$w_buff0_used~0_490 256) 0)) (.cse7 (and .cse9 .cse17)) (.cse24 (and .cse9 .cse31)) (.cse10 (= (mod v_~weak$$choice2~0_82 256) 0)) (.cse6 (= (mod v_~a$w_buff0_used~0_489 256) 0)) (.cse8 (= 0 (mod v_~a$w_buff1_used~0_361 256)))) (let ((.cse3 (not .cse8)) (.cse1 (not .cse6)) (.cse2 (or .cse9 .cse6)) (.cse11 (not .cse10)) (.cse18 (or .cse30 .cse7 .cse24)) (.cse21 (or .cse9 .cse30)) (.cse4 (or .cse0 .cse16)) (.cse19 (or .cse0 (not .cse31))) (.cse20 (not .cse30))) (and (let ((.cse5 (= |v_P3Thread1of1ForFork3_#t~ite37_1| |v_P3_#t~ite37_53|))) (or (and (= |v_P3_#t~ite38_45| v_~a$r_buff0_thd4~0_229) (or (and (or (and .cse0 (= |v_P3_#t~ite37_53| 0) .cse1) (and (= |v_P3_#t~ite37_53| v_~a$r_buff0_thd4~0_230) .cse2)) (or .cse0 .cse3) .cse4 (= |v_P3_#t~ite37_53| |v_P3_#t~ite38_45|) .cse1) (and .cse5 (or .cse6 .cse7 (and .cse8 .cse9)) (= |v_P3_#t~ite38_45| v_~a$r_buff0_thd4~0_230))) .cse10) (and (= v_~a$r_buff0_thd4~0_230 v_~a$r_buff0_thd4~0_229) .cse5 .cse11 (= |v_P3Thread1of1ForFork3_#t~ite38_1| |v_P3_#t~ite38_45|)))) (= |v_P3Thread1of1ForFork3_#t~nondet21_1| v_~weak$$choice0~0_13) (let ((.cse12 (= |v_P3Thread1of1ForFork3_#t~ite40_1| |v_P3_#t~ite40_69|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite41_1| |v_P3_#t~ite41_61|) .cse12 .cse11 (= v_~a$r_buff1_thd4~0_178 v_~a$r_buff1_thd4~0_179)) (and (let ((.cse15 (= (mod v_~a$r_buff0_thd4~0_229 256) 0))) (or (let ((.cse13 (not .cse15))) (and (or .cse13 .cse3) .cse1 (= |v_P3_#t~ite40_69| |v_P3_#t~ite41_61|) (let ((.cse14 (= |v_P3_#t~ite40_69| 0))) (or (and .cse13 .cse1 .cse14) (and .cse14 (or .cse6 .cse15)))) (or .cse13 .cse16))) (and .cse12 (= |v_P3_#t~ite41_61| v_~a$r_buff1_thd4~0_179) (or .cse6 (and .cse8 .cse15) (and .cse17 .cse15))))) .cse10 (= |v_P3_#t~ite41_61| v_~a$r_buff1_thd4~0_178)))) (= |v_P3Thread1of1ForFork3_#t~nondet22_1| v_~weak$$choice2~0_82) (or (and (= |v_P3Thread1of1ForFork3_#t~ite23_1| |v_P3_#t~ite23_37|) .cse18 (= v_~a~0_168 v_~__unbuffered_p3_EBX~0_24)) (and .cse4 .cse19 (= |v_P3_#t~ite23_37| v_~__unbuffered_p3_EBX~0_24) .cse20 (or (and .cse21 (= |v_P3_#t~ite23_37| v_~a$w_buff1~0_97)) (and .cse0 (= |v_P3_#t~ite23_37| v_~a$w_buff0~0_86) .cse20)))) (let ((.cse22 (= |v_P3Thread1of1ForFork3_#t~ite31_1| |v_P3_#t~ite31_71|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite32_1| |v_P3_#t~ite32_63|) .cse22 .cse11 (= v_~a$w_buff0_used~0_489 v_~a$w_buff0_used~0_490)) (and (= |v_P3_#t~ite32_63| v_~a$w_buff0_used~0_489) .cse10 (or (and .cse4 .cse19 (or (and .cse21 (= |v_P3_#t~ite31_71| v_~a$w_buff0_used~0_490)) (and .cse0 (= |v_P3_#t~ite31_71| 0) .cse20)) (= |v_P3_#t~ite32_63| |v_P3_#t~ite31_71|) .cse20) (and (= |v_P3_#t~ite32_63| v_~a$w_buff0_used~0_490) .cse22 .cse18))))) (let ((.cse23 (= |v_P3Thread1of1ForFork3_#t~ite34_1| |v_P3_#t~ite34_55|))) (or (and (or (and .cse23 (= |v_P3_#t~ite35_49| v_~a$w_buff1_used~0_362) (or .cse6 .cse7 .cse24)) (and .cse4 .cse19 .cse1 (let ((.cse25 (= |v_P3_#t~ite34_55| 0))) (or (and .cse0 .cse1 .cse25) (and .cse25 .cse2))) (= |v_P3_#t~ite34_55| |v_P3_#t~ite35_49|))) .cse10 (= |v_P3_#t~ite35_49| v_~a$w_buff1_used~0_361)) (and (= v_~a$w_buff1_used~0_361 v_~a$w_buff1_used~0_362) (= |v_P3Thread1of1ForFork3_#t~ite35_1| |v_P3_#t~ite35_49|) .cse23 .cse11))) (or (and (= v_~a~0_166 v_~__unbuffered_p3_EBX~0_24) .cse10) (and .cse11 (= v_~a~0_166 v_~a$mem_tmp~0_26))) (let ((.cse26 (= |v_P3Thread1of1ForFork3_#t~ite28_1| |v_P3_#t~ite28_49|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite29_1| |v_P3_#t~ite29_43|) .cse11 (= v_~a$w_buff1~0_97 v_~a$w_buff1~0_96) .cse26) (and (or (and (= |v_P3_#t~ite29_43| v_~a$w_buff1~0_97) .cse26 .cse18) (and (let ((.cse27 (= |v_P3_#t~ite28_49| v_~a$w_buff1~0_97))) (or (and .cse0 .cse27 .cse20) (and .cse27 .cse21))) .cse4 .cse19 (= |v_P3_#t~ite28_49| |v_P3_#t~ite29_43|) .cse20)) .cse10 (= |v_P3_#t~ite29_43| v_~a$w_buff1~0_96)))) (= v_~a$flush_delayed~0_50 0) (let ((.cse28 (= |v_P3Thread1of1ForFork3_#t~ite25_1| |v_P3_#t~ite25_49|))) (or (and (= v_~a$w_buff0~0_86 v_~a$w_buff0~0_85) .cse28 .cse11 (= |v_P3Thread1of1ForFork3_#t~ite26_1| |v_P3_#t~ite26_41|)) (and .cse10 (or (and .cse28 (= |v_P3_#t~ite26_41| v_~a$w_buff0~0_86) .cse18) (and (let ((.cse29 (= |v_P3_#t~ite25_49| v_~a$w_buff0~0_86))) (or (and .cse0 .cse29 .cse20) (and .cse21 .cse29))) .cse4 .cse19 (= |v_P3_#t~ite25_49| |v_P3_#t~ite26_41|) .cse20)) (= |v_P3_#t~ite26_41| v_~a$w_buff0~0_85)))) (= v_~a~0_168 v_~a$mem_tmp~0_26))))) InVars {P3Thread1of1ForFork3_#t~nondet21=|v_P3Thread1of1ForFork3_#t~nondet21_1|, P3Thread1of1ForFork3_#t~nondet22=|v_P3Thread1of1ForFork3_#t~nondet22_1|, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_179, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_490, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_230, ~a~0=v_~a~0_168, P3Thread1of1ForFork3_#t~ite29=|v_P3Thread1of1ForFork3_#t~ite29_1|, P3Thread1of1ForFork3_#t~ite28=|v_P3Thread1of1ForFork3_#t~ite28_1|, ~a$w_buff1~0=v_~a$w_buff1~0_97, ~a$w_buff0~0=v_~a$w_buff0~0_86, P3Thread1of1ForFork3_#t~ite38=|v_P3Thread1of1ForFork3_#t~ite38_1|, P3Thread1of1ForFork3_#t~ite37=|v_P3Thread1of1ForFork3_#t~ite37_1|, P3Thread1of1ForFork3_#t~ite26=|v_P3Thread1of1ForFork3_#t~ite26_1|, P3Thread1of1ForFork3_#t~ite25=|v_P3Thread1of1ForFork3_#t~ite25_1|, P3Thread1of1ForFork3_#t~ite35=|v_P3Thread1of1ForFork3_#t~ite35_1|, P3Thread1of1ForFork3_#t~ite34=|v_P3Thread1of1ForFork3_#t~ite34_1|, P3Thread1of1ForFork3_#t~ite23=|v_P3Thread1of1ForFork3_#t~ite23_1|, P3Thread1of1ForFork3_#t~ite32=|v_P3Thread1of1ForFork3_#t~ite32_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_362, P3Thread1of1ForFork3_#t~ite31=|v_P3Thread1of1ForFork3_#t~ite31_1|, P3Thread1of1ForFork3_#t~ite41=|v_P3Thread1of1ForFork3_#t~ite41_1|, P3Thread1of1ForFork3_#t~ite40=|v_P3Thread1of1ForFork3_#t~ite40_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_178, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_229, ~a~0=v_~a~0_166, ~a$mem_tmp~0=v_~a$mem_tmp~0_26, ~a$w_buff1~0=v_~a$w_buff1~0_96, P3Thread1of1ForFork3_#t~ite39=|v_P3Thread1of1ForFork3_#t~ite39_1|, P3Thread1of1ForFork3_#t~ite38=|v_P3Thread1of1ForFork3_#t~ite38_2|, P3Thread1of1ForFork3_#t~ite37=|v_P3Thread1of1ForFork3_#t~ite37_2|, P3Thread1of1ForFork3_#t~ite36=|v_P3Thread1of1ForFork3_#t~ite36_1|, P3Thread1of1ForFork3_#t~ite35=|v_P3Thread1of1ForFork3_#t~ite35_2|, P3Thread1of1ForFork3_#t~ite34=|v_P3Thread1of1ForFork3_#t~ite34_2|, P3Thread1of1ForFork3_#t~ite33=|v_P3Thread1of1ForFork3_#t~ite33_1|, P3Thread1of1ForFork3_#t~ite32=|v_P3Thread1of1ForFork3_#t~ite32_2|, P3Thread1of1ForFork3_#t~ite31=|v_P3Thread1of1ForFork3_#t~ite31_2|, P3Thread1of1ForFork3_#t~ite30=|v_P3Thread1of1ForFork3_#t~ite30_1|, P3Thread1of1ForFork3_#t~ite42=|v_P3Thread1of1ForFork3_#t~ite42_1|, P3Thread1of1ForFork3_#t~nondet21=|v_P3Thread1of1ForFork3_#t~nondet21_2|, P3Thread1of1ForFork3_#t~ite43=|v_P3Thread1of1ForFork3_#t~ite43_1|, P3Thread1of1ForFork3_#t~nondet22=|v_P3Thread1of1ForFork3_#t~nondet22_2|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_489, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_24, ~weak$$choice0~0=v_~weak$$choice0~0_13, P3Thread1of1ForFork3_#t~ite29=|v_P3Thread1of1ForFork3_#t~ite29_2|, P3Thread1of1ForFork3_#t~ite28=|v_P3Thread1of1ForFork3_#t~ite28_2|, ~a$flush_delayed~0=v_~a$flush_delayed~0_50, ~a$w_buff0~0=v_~a$w_buff0~0_85, P3Thread1of1ForFork3_#t~ite27=|v_P3Thread1of1ForFork3_#t~ite27_1|, P3Thread1of1ForFork3_#t~ite26=|v_P3Thread1of1ForFork3_#t~ite26_2|, P3Thread1of1ForFork3_#t~ite25=|v_P3Thread1of1ForFork3_#t~ite25_2|, P3Thread1of1ForFork3_#t~ite24=|v_P3Thread1of1ForFork3_#t~ite24_1|, P3Thread1of1ForFork3_#t~ite23=|v_P3Thread1of1ForFork3_#t~ite23_2|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_361, ~weak$$choice2~0=v_~weak$$choice2~0_82, P3Thread1of1ForFork3_#t~ite41=|v_P3Thread1of1ForFork3_#t~ite41_2|, P3Thread1of1ForFork3_#t~ite40=|v_P3Thread1of1ForFork3_#t~ite40_2|} AuxVars[|v_P3_#t~ite35_49|, |v_P3_#t~ite29_43|, |v_P3_#t~ite41_61|, |v_P3_#t~ite28_49|, |v_P3_#t~ite26_41|, |v_P3_#t~ite31_71|, |v_P3_#t~ite32_63|, |v_P3_#t~ite25_49|, |v_P3_#t~ite23_37|, |v_P3_#t~ite34_55|, |v_P3_#t~ite38_45|, |v_P3_#t~ite40_69|, |v_P3_#t~ite37_53|] AssignedVars[~a$r_buff1_thd4~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~a$w_buff1~0, P3Thread1of1ForFork3_#t~ite39, P3Thread1of1ForFork3_#t~ite38, P3Thread1of1ForFork3_#t~ite37, P3Thread1of1ForFork3_#t~ite36, P3Thread1of1ForFork3_#t~ite35, P3Thread1of1ForFork3_#t~ite34, P3Thread1of1ForFork3_#t~ite33, P3Thread1of1ForFork3_#t~ite32, P3Thread1of1ForFork3_#t~ite31, P3Thread1of1ForFork3_#t~ite30, P3Thread1of1ForFork3_#t~ite42, P3Thread1of1ForFork3_#t~nondet21, P3Thread1of1ForFork3_#t~ite43, P3Thread1of1ForFork3_#t~nondet22, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~weak$$choice0~0, P3Thread1of1ForFork3_#t~ite29, P3Thread1of1ForFork3_#t~ite28, ~a$flush_delayed~0, ~a$w_buff0~0, P3Thread1of1ForFork3_#t~ite27, P3Thread1of1ForFork3_#t~ite26, P3Thread1of1ForFork3_#t~ite25, P3Thread1of1ForFork3_#t~ite24, P3Thread1of1ForFork3_#t~ite23, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork3_#t~ite41, P3Thread1of1ForFork3_#t~ite40][111], [109#L813true, Black: 201#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P3Thread1of1ForFork3InUse, Black: 195#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 101#L876true, P0Thread1of1ForFork2InUse, 156#true, Black: 192#true, P2Thread1of1ForFork1InUse, Black: 207#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 203#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork0InUse, 223#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 53#L842true, 71#L773true, Black: 170#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0)), 199#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 160#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), 123#L786true, Black: 168#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 159#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 176#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 174#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 178#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$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#(= ~__unbuffered_p3_EAX~0 0)]) [2021-12-28 02:47:46,744 INFO L384 tUnfolder$Statistics]: this new event has 87 ancestors and is cut-off event [2021-12-28 02:47:46,744 INFO L387 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2021-12-28 02:47:46,744 INFO L387 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2021-12-28 02:47:46,744 INFO L387 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2021-12-28 02:47:46,946 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1134] L826-->L842: Formula: (let ((.cse31 (= 0 (mod v_~a$w_buff1_used~0_362 256))) (.cse17 (= (mod v_~a$r_buff1_thd4~0_179 256) 0)) (.cse9 (= (mod v_~a$r_buff0_thd4~0_230 256) 0))) (let ((.cse0 (not .cse9)) (.cse16 (not .cse17)) (.cse30 (= (mod v_~a$w_buff0_used~0_490 256) 0)) (.cse7 (and .cse9 .cse17)) (.cse24 (and .cse9 .cse31)) (.cse10 (= (mod v_~weak$$choice2~0_82 256) 0)) (.cse6 (= (mod v_~a$w_buff0_used~0_489 256) 0)) (.cse8 (= 0 (mod v_~a$w_buff1_used~0_361 256)))) (let ((.cse3 (not .cse8)) (.cse1 (not .cse6)) (.cse2 (or .cse9 .cse6)) (.cse11 (not .cse10)) (.cse18 (or .cse30 .cse7 .cse24)) (.cse21 (or .cse9 .cse30)) (.cse4 (or .cse0 .cse16)) (.cse19 (or .cse0 (not .cse31))) (.cse20 (not .cse30))) (and (let ((.cse5 (= |v_P3Thread1of1ForFork3_#t~ite37_1| |v_P3_#t~ite37_53|))) (or (and (= |v_P3_#t~ite38_45| v_~a$r_buff0_thd4~0_229) (or (and (or (and .cse0 (= |v_P3_#t~ite37_53| 0) .cse1) (and (= |v_P3_#t~ite37_53| v_~a$r_buff0_thd4~0_230) .cse2)) (or .cse0 .cse3) .cse4 (= |v_P3_#t~ite37_53| |v_P3_#t~ite38_45|) .cse1) (and .cse5 (or .cse6 .cse7 (and .cse8 .cse9)) (= |v_P3_#t~ite38_45| v_~a$r_buff0_thd4~0_230))) .cse10) (and (= v_~a$r_buff0_thd4~0_230 v_~a$r_buff0_thd4~0_229) .cse5 .cse11 (= |v_P3Thread1of1ForFork3_#t~ite38_1| |v_P3_#t~ite38_45|)))) (= |v_P3Thread1of1ForFork3_#t~nondet21_1| v_~weak$$choice0~0_13) (let ((.cse12 (= |v_P3Thread1of1ForFork3_#t~ite40_1| |v_P3_#t~ite40_69|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite41_1| |v_P3_#t~ite41_61|) .cse12 .cse11 (= v_~a$r_buff1_thd4~0_178 v_~a$r_buff1_thd4~0_179)) (and (let ((.cse15 (= (mod v_~a$r_buff0_thd4~0_229 256) 0))) (or (let ((.cse13 (not .cse15))) (and (or .cse13 .cse3) .cse1 (= |v_P3_#t~ite40_69| |v_P3_#t~ite41_61|) (let ((.cse14 (= |v_P3_#t~ite40_69| 0))) (or (and .cse13 .cse1 .cse14) (and .cse14 (or .cse6 .cse15)))) (or .cse13 .cse16))) (and .cse12 (= |v_P3_#t~ite41_61| v_~a$r_buff1_thd4~0_179) (or .cse6 (and .cse8 .cse15) (and .cse17 .cse15))))) .cse10 (= |v_P3_#t~ite41_61| v_~a$r_buff1_thd4~0_178)))) (= |v_P3Thread1of1ForFork3_#t~nondet22_1| v_~weak$$choice2~0_82) (or (and (= |v_P3Thread1of1ForFork3_#t~ite23_1| |v_P3_#t~ite23_37|) .cse18 (= v_~a~0_168 v_~__unbuffered_p3_EBX~0_24)) (and .cse4 .cse19 (= |v_P3_#t~ite23_37| v_~__unbuffered_p3_EBX~0_24) .cse20 (or (and .cse21 (= |v_P3_#t~ite23_37| v_~a$w_buff1~0_97)) (and .cse0 (= |v_P3_#t~ite23_37| v_~a$w_buff0~0_86) .cse20)))) (let ((.cse22 (= |v_P3Thread1of1ForFork3_#t~ite31_1| |v_P3_#t~ite31_71|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite32_1| |v_P3_#t~ite32_63|) .cse22 .cse11 (= v_~a$w_buff0_used~0_489 v_~a$w_buff0_used~0_490)) (and (= |v_P3_#t~ite32_63| v_~a$w_buff0_used~0_489) .cse10 (or (and .cse4 .cse19 (or (and .cse21 (= |v_P3_#t~ite31_71| v_~a$w_buff0_used~0_490)) (and .cse0 (= |v_P3_#t~ite31_71| 0) .cse20)) (= |v_P3_#t~ite32_63| |v_P3_#t~ite31_71|) .cse20) (and (= |v_P3_#t~ite32_63| v_~a$w_buff0_used~0_490) .cse22 .cse18))))) (let ((.cse23 (= |v_P3Thread1of1ForFork3_#t~ite34_1| |v_P3_#t~ite34_55|))) (or (and (or (and .cse23 (= |v_P3_#t~ite35_49| v_~a$w_buff1_used~0_362) (or .cse6 .cse7 .cse24)) (and .cse4 .cse19 .cse1 (let ((.cse25 (= |v_P3_#t~ite34_55| 0))) (or (and .cse0 .cse1 .cse25) (and .cse25 .cse2))) (= |v_P3_#t~ite34_55| |v_P3_#t~ite35_49|))) .cse10 (= |v_P3_#t~ite35_49| v_~a$w_buff1_used~0_361)) (and (= v_~a$w_buff1_used~0_361 v_~a$w_buff1_used~0_362) (= |v_P3Thread1of1ForFork3_#t~ite35_1| |v_P3_#t~ite35_49|) .cse23 .cse11))) (or (and (= v_~a~0_166 v_~__unbuffered_p3_EBX~0_24) .cse10) (and .cse11 (= v_~a~0_166 v_~a$mem_tmp~0_26))) (let ((.cse26 (= |v_P3Thread1of1ForFork3_#t~ite28_1| |v_P3_#t~ite28_49|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite29_1| |v_P3_#t~ite29_43|) .cse11 (= v_~a$w_buff1~0_97 v_~a$w_buff1~0_96) .cse26) (and (or (and (= |v_P3_#t~ite29_43| v_~a$w_buff1~0_97) .cse26 .cse18) (and (let ((.cse27 (= |v_P3_#t~ite28_49| v_~a$w_buff1~0_97))) (or (and .cse0 .cse27 .cse20) (and .cse27 .cse21))) .cse4 .cse19 (= |v_P3_#t~ite28_49| |v_P3_#t~ite29_43|) .cse20)) .cse10 (= |v_P3_#t~ite29_43| v_~a$w_buff1~0_96)))) (= v_~a$flush_delayed~0_50 0) (let ((.cse28 (= |v_P3Thread1of1ForFork3_#t~ite25_1| |v_P3_#t~ite25_49|))) (or (and (= v_~a$w_buff0~0_86 v_~a$w_buff0~0_85) .cse28 .cse11 (= |v_P3Thread1of1ForFork3_#t~ite26_1| |v_P3_#t~ite26_41|)) (and .cse10 (or (and .cse28 (= |v_P3_#t~ite26_41| v_~a$w_buff0~0_86) .cse18) (and (let ((.cse29 (= |v_P3_#t~ite25_49| v_~a$w_buff0~0_86))) (or (and .cse0 .cse29 .cse20) (and .cse21 .cse29))) .cse4 .cse19 (= |v_P3_#t~ite25_49| |v_P3_#t~ite26_41|) .cse20)) (= |v_P3_#t~ite26_41| v_~a$w_buff0~0_85)))) (= v_~a~0_168 v_~a$mem_tmp~0_26))))) InVars {P3Thread1of1ForFork3_#t~nondet21=|v_P3Thread1of1ForFork3_#t~nondet21_1|, P3Thread1of1ForFork3_#t~nondet22=|v_P3Thread1of1ForFork3_#t~nondet22_1|, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_179, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_490, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_230, ~a~0=v_~a~0_168, P3Thread1of1ForFork3_#t~ite29=|v_P3Thread1of1ForFork3_#t~ite29_1|, P3Thread1of1ForFork3_#t~ite28=|v_P3Thread1of1ForFork3_#t~ite28_1|, ~a$w_buff1~0=v_~a$w_buff1~0_97, ~a$w_buff0~0=v_~a$w_buff0~0_86, P3Thread1of1ForFork3_#t~ite38=|v_P3Thread1of1ForFork3_#t~ite38_1|, P3Thread1of1ForFork3_#t~ite37=|v_P3Thread1of1ForFork3_#t~ite37_1|, P3Thread1of1ForFork3_#t~ite26=|v_P3Thread1of1ForFork3_#t~ite26_1|, P3Thread1of1ForFork3_#t~ite25=|v_P3Thread1of1ForFork3_#t~ite25_1|, P3Thread1of1ForFork3_#t~ite35=|v_P3Thread1of1ForFork3_#t~ite35_1|, P3Thread1of1ForFork3_#t~ite34=|v_P3Thread1of1ForFork3_#t~ite34_1|, P3Thread1of1ForFork3_#t~ite23=|v_P3Thread1of1ForFork3_#t~ite23_1|, P3Thread1of1ForFork3_#t~ite32=|v_P3Thread1of1ForFork3_#t~ite32_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_362, P3Thread1of1ForFork3_#t~ite31=|v_P3Thread1of1ForFork3_#t~ite31_1|, P3Thread1of1ForFork3_#t~ite41=|v_P3Thread1of1ForFork3_#t~ite41_1|, P3Thread1of1ForFork3_#t~ite40=|v_P3Thread1of1ForFork3_#t~ite40_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_178, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_229, ~a~0=v_~a~0_166, ~a$mem_tmp~0=v_~a$mem_tmp~0_26, ~a$w_buff1~0=v_~a$w_buff1~0_96, P3Thread1of1ForFork3_#t~ite39=|v_P3Thread1of1ForFork3_#t~ite39_1|, P3Thread1of1ForFork3_#t~ite38=|v_P3Thread1of1ForFork3_#t~ite38_2|, P3Thread1of1ForFork3_#t~ite37=|v_P3Thread1of1ForFork3_#t~ite37_2|, P3Thread1of1ForFork3_#t~ite36=|v_P3Thread1of1ForFork3_#t~ite36_1|, P3Thread1of1ForFork3_#t~ite35=|v_P3Thread1of1ForFork3_#t~ite35_2|, P3Thread1of1ForFork3_#t~ite34=|v_P3Thread1of1ForFork3_#t~ite34_2|, P3Thread1of1ForFork3_#t~ite33=|v_P3Thread1of1ForFork3_#t~ite33_1|, P3Thread1of1ForFork3_#t~ite32=|v_P3Thread1of1ForFork3_#t~ite32_2|, P3Thread1of1ForFork3_#t~ite31=|v_P3Thread1of1ForFork3_#t~ite31_2|, P3Thread1of1ForFork3_#t~ite30=|v_P3Thread1of1ForFork3_#t~ite30_1|, P3Thread1of1ForFork3_#t~ite42=|v_P3Thread1of1ForFork3_#t~ite42_1|, P3Thread1of1ForFork3_#t~nondet21=|v_P3Thread1of1ForFork3_#t~nondet21_2|, P3Thread1of1ForFork3_#t~ite43=|v_P3Thread1of1ForFork3_#t~ite43_1|, P3Thread1of1ForFork3_#t~nondet22=|v_P3Thread1of1ForFork3_#t~nondet22_2|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_489, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_24, ~weak$$choice0~0=v_~weak$$choice0~0_13, P3Thread1of1ForFork3_#t~ite29=|v_P3Thread1of1ForFork3_#t~ite29_2|, P3Thread1of1ForFork3_#t~ite28=|v_P3Thread1of1ForFork3_#t~ite28_2|, ~a$flush_delayed~0=v_~a$flush_delayed~0_50, ~a$w_buff0~0=v_~a$w_buff0~0_85, P3Thread1of1ForFork3_#t~ite27=|v_P3Thread1of1ForFork3_#t~ite27_1|, P3Thread1of1ForFork3_#t~ite26=|v_P3Thread1of1ForFork3_#t~ite26_2|, P3Thread1of1ForFork3_#t~ite25=|v_P3Thread1of1ForFork3_#t~ite25_2|, P3Thread1of1ForFork3_#t~ite24=|v_P3Thread1of1ForFork3_#t~ite24_1|, P3Thread1of1ForFork3_#t~ite23=|v_P3Thread1of1ForFork3_#t~ite23_2|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_361, ~weak$$choice2~0=v_~weak$$choice2~0_82, P3Thread1of1ForFork3_#t~ite41=|v_P3Thread1of1ForFork3_#t~ite41_2|, P3Thread1of1ForFork3_#t~ite40=|v_P3Thread1of1ForFork3_#t~ite40_2|} AuxVars[|v_P3_#t~ite35_49|, |v_P3_#t~ite29_43|, |v_P3_#t~ite41_61|, |v_P3_#t~ite28_49|, |v_P3_#t~ite26_41|, |v_P3_#t~ite31_71|, |v_P3_#t~ite32_63|, |v_P3_#t~ite25_49|, |v_P3_#t~ite23_37|, |v_P3_#t~ite34_55|, |v_P3_#t~ite38_45|, |v_P3_#t~ite40_69|, |v_P3_#t~ite37_53|] AssignedVars[~a$r_buff1_thd4~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~a$w_buff1~0, P3Thread1of1ForFork3_#t~ite39, P3Thread1of1ForFork3_#t~ite38, P3Thread1of1ForFork3_#t~ite37, P3Thread1of1ForFork3_#t~ite36, P3Thread1of1ForFork3_#t~ite35, P3Thread1of1ForFork3_#t~ite34, P3Thread1of1ForFork3_#t~ite33, P3Thread1of1ForFork3_#t~ite32, P3Thread1of1ForFork3_#t~ite31, P3Thread1of1ForFork3_#t~ite30, P3Thread1of1ForFork3_#t~ite42, P3Thread1of1ForFork3_#t~nondet21, P3Thread1of1ForFork3_#t~ite43, P3Thread1of1ForFork3_#t~nondet22, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~weak$$choice0~0, P3Thread1of1ForFork3_#t~ite29, P3Thread1of1ForFork3_#t~ite28, ~a$flush_delayed~0, ~a$w_buff0~0, P3Thread1of1ForFork3_#t~ite27, P3Thread1of1ForFork3_#t~ite26, P3Thread1of1ForFork3_#t~ite25, P3Thread1of1ForFork3_#t~ite24, P3Thread1of1ForFork3_#t~ite23, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork3_#t~ite41, P3Thread1of1ForFork3_#t~ite40][141], [109#L813true, Black: 201#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P3Thread1of1ForFork3InUse, 225#(and (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 199#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 101#L876true, P0Thread1of1ForFork2InUse, 156#true, Black: 192#true, Black: 207#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P2Thread1of1ForFork1InUse, Black: 203#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork0InUse, 53#L842true, 52#L776true, Black: 170#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0)), 195#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 160#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), 123#L786true, Black: 168#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 159#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 176#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 174#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 178#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$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#(= ~__unbuffered_p3_EAX~0 0)]) [2021-12-28 02:47:46,946 INFO L384 tUnfolder$Statistics]: this new event has 88 ancestors and is cut-off event [2021-12-28 02:47:46,951 INFO L387 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2021-12-28 02:47:46,951 INFO L387 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2021-12-28 02:47:46,952 INFO L387 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2021-12-28 02:47:46,963 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1134] L826-->L842: Formula: (let ((.cse31 (= 0 (mod v_~a$w_buff1_used~0_362 256))) (.cse17 (= (mod v_~a$r_buff1_thd4~0_179 256) 0)) (.cse9 (= (mod v_~a$r_buff0_thd4~0_230 256) 0))) (let ((.cse0 (not .cse9)) (.cse16 (not .cse17)) (.cse30 (= (mod v_~a$w_buff0_used~0_490 256) 0)) (.cse7 (and .cse9 .cse17)) (.cse24 (and .cse9 .cse31)) (.cse10 (= (mod v_~weak$$choice2~0_82 256) 0)) (.cse6 (= (mod v_~a$w_buff0_used~0_489 256) 0)) (.cse8 (= 0 (mod v_~a$w_buff1_used~0_361 256)))) (let ((.cse3 (not .cse8)) (.cse1 (not .cse6)) (.cse2 (or .cse9 .cse6)) (.cse11 (not .cse10)) (.cse18 (or .cse30 .cse7 .cse24)) (.cse21 (or .cse9 .cse30)) (.cse4 (or .cse0 .cse16)) (.cse19 (or .cse0 (not .cse31))) (.cse20 (not .cse30))) (and (let ((.cse5 (= |v_P3Thread1of1ForFork3_#t~ite37_1| |v_P3_#t~ite37_53|))) (or (and (= |v_P3_#t~ite38_45| v_~a$r_buff0_thd4~0_229) (or (and (or (and .cse0 (= |v_P3_#t~ite37_53| 0) .cse1) (and (= |v_P3_#t~ite37_53| v_~a$r_buff0_thd4~0_230) .cse2)) (or .cse0 .cse3) .cse4 (= |v_P3_#t~ite37_53| |v_P3_#t~ite38_45|) .cse1) (and .cse5 (or .cse6 .cse7 (and .cse8 .cse9)) (= |v_P3_#t~ite38_45| v_~a$r_buff0_thd4~0_230))) .cse10) (and (= v_~a$r_buff0_thd4~0_230 v_~a$r_buff0_thd4~0_229) .cse5 .cse11 (= |v_P3Thread1of1ForFork3_#t~ite38_1| |v_P3_#t~ite38_45|)))) (= |v_P3Thread1of1ForFork3_#t~nondet21_1| v_~weak$$choice0~0_13) (let ((.cse12 (= |v_P3Thread1of1ForFork3_#t~ite40_1| |v_P3_#t~ite40_69|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite41_1| |v_P3_#t~ite41_61|) .cse12 .cse11 (= v_~a$r_buff1_thd4~0_178 v_~a$r_buff1_thd4~0_179)) (and (let ((.cse15 (= (mod v_~a$r_buff0_thd4~0_229 256) 0))) (or (let ((.cse13 (not .cse15))) (and (or .cse13 .cse3) .cse1 (= |v_P3_#t~ite40_69| |v_P3_#t~ite41_61|) (let ((.cse14 (= |v_P3_#t~ite40_69| 0))) (or (and .cse13 .cse1 .cse14) (and .cse14 (or .cse6 .cse15)))) (or .cse13 .cse16))) (and .cse12 (= |v_P3_#t~ite41_61| v_~a$r_buff1_thd4~0_179) (or .cse6 (and .cse8 .cse15) (and .cse17 .cse15))))) .cse10 (= |v_P3_#t~ite41_61| v_~a$r_buff1_thd4~0_178)))) (= |v_P3Thread1of1ForFork3_#t~nondet22_1| v_~weak$$choice2~0_82) (or (and (= |v_P3Thread1of1ForFork3_#t~ite23_1| |v_P3_#t~ite23_37|) .cse18 (= v_~a~0_168 v_~__unbuffered_p3_EBX~0_24)) (and .cse4 .cse19 (= |v_P3_#t~ite23_37| v_~__unbuffered_p3_EBX~0_24) .cse20 (or (and .cse21 (= |v_P3_#t~ite23_37| v_~a$w_buff1~0_97)) (and .cse0 (= |v_P3_#t~ite23_37| v_~a$w_buff0~0_86) .cse20)))) (let ((.cse22 (= |v_P3Thread1of1ForFork3_#t~ite31_1| |v_P3_#t~ite31_71|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite32_1| |v_P3_#t~ite32_63|) .cse22 .cse11 (= v_~a$w_buff0_used~0_489 v_~a$w_buff0_used~0_490)) (and (= |v_P3_#t~ite32_63| v_~a$w_buff0_used~0_489) .cse10 (or (and .cse4 .cse19 (or (and .cse21 (= |v_P3_#t~ite31_71| v_~a$w_buff0_used~0_490)) (and .cse0 (= |v_P3_#t~ite31_71| 0) .cse20)) (= |v_P3_#t~ite32_63| |v_P3_#t~ite31_71|) .cse20) (and (= |v_P3_#t~ite32_63| v_~a$w_buff0_used~0_490) .cse22 .cse18))))) (let ((.cse23 (= |v_P3Thread1of1ForFork3_#t~ite34_1| |v_P3_#t~ite34_55|))) (or (and (or (and .cse23 (= |v_P3_#t~ite35_49| v_~a$w_buff1_used~0_362) (or .cse6 .cse7 .cse24)) (and .cse4 .cse19 .cse1 (let ((.cse25 (= |v_P3_#t~ite34_55| 0))) (or (and .cse0 .cse1 .cse25) (and .cse25 .cse2))) (= |v_P3_#t~ite34_55| |v_P3_#t~ite35_49|))) .cse10 (= |v_P3_#t~ite35_49| v_~a$w_buff1_used~0_361)) (and (= v_~a$w_buff1_used~0_361 v_~a$w_buff1_used~0_362) (= |v_P3Thread1of1ForFork3_#t~ite35_1| |v_P3_#t~ite35_49|) .cse23 .cse11))) (or (and (= v_~a~0_166 v_~__unbuffered_p3_EBX~0_24) .cse10) (and .cse11 (= v_~a~0_166 v_~a$mem_tmp~0_26))) (let ((.cse26 (= |v_P3Thread1of1ForFork3_#t~ite28_1| |v_P3_#t~ite28_49|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite29_1| |v_P3_#t~ite29_43|) .cse11 (= v_~a$w_buff1~0_97 v_~a$w_buff1~0_96) .cse26) (and (or (and (= |v_P3_#t~ite29_43| v_~a$w_buff1~0_97) .cse26 .cse18) (and (let ((.cse27 (= |v_P3_#t~ite28_49| v_~a$w_buff1~0_97))) (or (and .cse0 .cse27 .cse20) (and .cse27 .cse21))) .cse4 .cse19 (= |v_P3_#t~ite28_49| |v_P3_#t~ite29_43|) .cse20)) .cse10 (= |v_P3_#t~ite29_43| v_~a$w_buff1~0_96)))) (= v_~a$flush_delayed~0_50 0) (let ((.cse28 (= |v_P3Thread1of1ForFork3_#t~ite25_1| |v_P3_#t~ite25_49|))) (or (and (= v_~a$w_buff0~0_86 v_~a$w_buff0~0_85) .cse28 .cse11 (= |v_P3Thread1of1ForFork3_#t~ite26_1| |v_P3_#t~ite26_41|)) (and .cse10 (or (and .cse28 (= |v_P3_#t~ite26_41| v_~a$w_buff0~0_86) .cse18) (and (let ((.cse29 (= |v_P3_#t~ite25_49| v_~a$w_buff0~0_86))) (or (and .cse0 .cse29 .cse20) (and .cse21 .cse29))) .cse4 .cse19 (= |v_P3_#t~ite25_49| |v_P3_#t~ite26_41|) .cse20)) (= |v_P3_#t~ite26_41| v_~a$w_buff0~0_85)))) (= v_~a~0_168 v_~a$mem_tmp~0_26))))) InVars {P3Thread1of1ForFork3_#t~nondet21=|v_P3Thread1of1ForFork3_#t~nondet21_1|, P3Thread1of1ForFork3_#t~nondet22=|v_P3Thread1of1ForFork3_#t~nondet22_1|, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_179, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_490, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_230, ~a~0=v_~a~0_168, P3Thread1of1ForFork3_#t~ite29=|v_P3Thread1of1ForFork3_#t~ite29_1|, P3Thread1of1ForFork3_#t~ite28=|v_P3Thread1of1ForFork3_#t~ite28_1|, ~a$w_buff1~0=v_~a$w_buff1~0_97, ~a$w_buff0~0=v_~a$w_buff0~0_86, P3Thread1of1ForFork3_#t~ite38=|v_P3Thread1of1ForFork3_#t~ite38_1|, P3Thread1of1ForFork3_#t~ite37=|v_P3Thread1of1ForFork3_#t~ite37_1|, P3Thread1of1ForFork3_#t~ite26=|v_P3Thread1of1ForFork3_#t~ite26_1|, P3Thread1of1ForFork3_#t~ite25=|v_P3Thread1of1ForFork3_#t~ite25_1|, P3Thread1of1ForFork3_#t~ite35=|v_P3Thread1of1ForFork3_#t~ite35_1|, P3Thread1of1ForFork3_#t~ite34=|v_P3Thread1of1ForFork3_#t~ite34_1|, P3Thread1of1ForFork3_#t~ite23=|v_P3Thread1of1ForFork3_#t~ite23_1|, P3Thread1of1ForFork3_#t~ite32=|v_P3Thread1of1ForFork3_#t~ite32_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_362, P3Thread1of1ForFork3_#t~ite31=|v_P3Thread1of1ForFork3_#t~ite31_1|, P3Thread1of1ForFork3_#t~ite41=|v_P3Thread1of1ForFork3_#t~ite41_1|, P3Thread1of1ForFork3_#t~ite40=|v_P3Thread1of1ForFork3_#t~ite40_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_178, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_229, ~a~0=v_~a~0_166, ~a$mem_tmp~0=v_~a$mem_tmp~0_26, ~a$w_buff1~0=v_~a$w_buff1~0_96, P3Thread1of1ForFork3_#t~ite39=|v_P3Thread1of1ForFork3_#t~ite39_1|, P3Thread1of1ForFork3_#t~ite38=|v_P3Thread1of1ForFork3_#t~ite38_2|, P3Thread1of1ForFork3_#t~ite37=|v_P3Thread1of1ForFork3_#t~ite37_2|, P3Thread1of1ForFork3_#t~ite36=|v_P3Thread1of1ForFork3_#t~ite36_1|, P3Thread1of1ForFork3_#t~ite35=|v_P3Thread1of1ForFork3_#t~ite35_2|, P3Thread1of1ForFork3_#t~ite34=|v_P3Thread1of1ForFork3_#t~ite34_2|, P3Thread1of1ForFork3_#t~ite33=|v_P3Thread1of1ForFork3_#t~ite33_1|, P3Thread1of1ForFork3_#t~ite32=|v_P3Thread1of1ForFork3_#t~ite32_2|, P3Thread1of1ForFork3_#t~ite31=|v_P3Thread1of1ForFork3_#t~ite31_2|, P3Thread1of1ForFork3_#t~ite30=|v_P3Thread1of1ForFork3_#t~ite30_1|, P3Thread1of1ForFork3_#t~ite42=|v_P3Thread1of1ForFork3_#t~ite42_1|, P3Thread1of1ForFork3_#t~nondet21=|v_P3Thread1of1ForFork3_#t~nondet21_2|, P3Thread1of1ForFork3_#t~ite43=|v_P3Thread1of1ForFork3_#t~ite43_1|, P3Thread1of1ForFork3_#t~nondet22=|v_P3Thread1of1ForFork3_#t~nondet22_2|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_489, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_24, ~weak$$choice0~0=v_~weak$$choice0~0_13, P3Thread1of1ForFork3_#t~ite29=|v_P3Thread1of1ForFork3_#t~ite29_2|, P3Thread1of1ForFork3_#t~ite28=|v_P3Thread1of1ForFork3_#t~ite28_2|, ~a$flush_delayed~0=v_~a$flush_delayed~0_50, ~a$w_buff0~0=v_~a$w_buff0~0_85, P3Thread1of1ForFork3_#t~ite27=|v_P3Thread1of1ForFork3_#t~ite27_1|, P3Thread1of1ForFork3_#t~ite26=|v_P3Thread1of1ForFork3_#t~ite26_2|, P3Thread1of1ForFork3_#t~ite25=|v_P3Thread1of1ForFork3_#t~ite25_2|, P3Thread1of1ForFork3_#t~ite24=|v_P3Thread1of1ForFork3_#t~ite24_1|, P3Thread1of1ForFork3_#t~ite23=|v_P3Thread1of1ForFork3_#t~ite23_2|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_361, ~weak$$choice2~0=v_~weak$$choice2~0_82, P3Thread1of1ForFork3_#t~ite41=|v_P3Thread1of1ForFork3_#t~ite41_2|, P3Thread1of1ForFork3_#t~ite40=|v_P3Thread1of1ForFork3_#t~ite40_2|} AuxVars[|v_P3_#t~ite35_49|, |v_P3_#t~ite29_43|, |v_P3_#t~ite41_61|, |v_P3_#t~ite28_49|, |v_P3_#t~ite26_41|, |v_P3_#t~ite31_71|, |v_P3_#t~ite32_63|, |v_P3_#t~ite25_49|, |v_P3_#t~ite23_37|, |v_P3_#t~ite34_55|, |v_P3_#t~ite38_45|, |v_P3_#t~ite40_69|, |v_P3_#t~ite37_53|] AssignedVars[~a$r_buff1_thd4~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~a$w_buff1~0, P3Thread1of1ForFork3_#t~ite39, P3Thread1of1ForFork3_#t~ite38, P3Thread1of1ForFork3_#t~ite37, P3Thread1of1ForFork3_#t~ite36, P3Thread1of1ForFork3_#t~ite35, P3Thread1of1ForFork3_#t~ite34, P3Thread1of1ForFork3_#t~ite33, P3Thread1of1ForFork3_#t~ite32, P3Thread1of1ForFork3_#t~ite31, P3Thread1of1ForFork3_#t~ite30, P3Thread1of1ForFork3_#t~ite42, P3Thread1of1ForFork3_#t~nondet21, P3Thread1of1ForFork3_#t~ite43, P3Thread1of1ForFork3_#t~nondet22, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~weak$$choice0~0, P3Thread1of1ForFork3_#t~ite29, P3Thread1of1ForFork3_#t~ite28, ~a$flush_delayed~0, ~a$w_buff0~0, P3Thread1of1ForFork3_#t~ite27, P3Thread1of1ForFork3_#t~ite26, P3Thread1of1ForFork3_#t~ite25, P3Thread1of1ForFork3_#t~ite24, P3Thread1of1ForFork3_#t~ite23, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork3_#t~ite41, P3Thread1of1ForFork3_#t~ite40][141], [134#L816true, 225#(and (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 201#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P3Thread1of1ForFork3InUse, 101#L876true, Black: 199#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork2InUse, 156#true, Black: 192#true, P2Thread1of1ForFork1InUse, Black: 207#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 203#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork0InUse, 53#L842true, 71#L773true, Black: 170#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0)), 195#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 160#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), 123#L786true, Black: 168#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 159#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 176#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 174#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 178#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$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#(= ~__unbuffered_p3_EAX~0 0)]) [2021-12-28 02:47:46,963 INFO L384 tUnfolder$Statistics]: this new event has 88 ancestors and is cut-off event [2021-12-28 02:47:46,963 INFO L387 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2021-12-28 02:47:46,963 INFO L387 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2021-12-28 02:47:46,963 INFO L387 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2021-12-28 02:47:47,183 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1134] L826-->L842: Formula: (let ((.cse31 (= 0 (mod v_~a$w_buff1_used~0_362 256))) (.cse17 (= (mod v_~a$r_buff1_thd4~0_179 256) 0)) (.cse9 (= (mod v_~a$r_buff0_thd4~0_230 256) 0))) (let ((.cse0 (not .cse9)) (.cse16 (not .cse17)) (.cse30 (= (mod v_~a$w_buff0_used~0_490 256) 0)) (.cse7 (and .cse9 .cse17)) (.cse24 (and .cse9 .cse31)) (.cse10 (= (mod v_~weak$$choice2~0_82 256) 0)) (.cse6 (= (mod v_~a$w_buff0_used~0_489 256) 0)) (.cse8 (= 0 (mod v_~a$w_buff1_used~0_361 256)))) (let ((.cse3 (not .cse8)) (.cse1 (not .cse6)) (.cse2 (or .cse9 .cse6)) (.cse11 (not .cse10)) (.cse18 (or .cse30 .cse7 .cse24)) (.cse21 (or .cse9 .cse30)) (.cse4 (or .cse0 .cse16)) (.cse19 (or .cse0 (not .cse31))) (.cse20 (not .cse30))) (and (let ((.cse5 (= |v_P3Thread1of1ForFork3_#t~ite37_1| |v_P3_#t~ite37_53|))) (or (and (= |v_P3_#t~ite38_45| v_~a$r_buff0_thd4~0_229) (or (and (or (and .cse0 (= |v_P3_#t~ite37_53| 0) .cse1) (and (= |v_P3_#t~ite37_53| v_~a$r_buff0_thd4~0_230) .cse2)) (or .cse0 .cse3) .cse4 (= |v_P3_#t~ite37_53| |v_P3_#t~ite38_45|) .cse1) (and .cse5 (or .cse6 .cse7 (and .cse8 .cse9)) (= |v_P3_#t~ite38_45| v_~a$r_buff0_thd4~0_230))) .cse10) (and (= v_~a$r_buff0_thd4~0_230 v_~a$r_buff0_thd4~0_229) .cse5 .cse11 (= |v_P3Thread1of1ForFork3_#t~ite38_1| |v_P3_#t~ite38_45|)))) (= |v_P3Thread1of1ForFork3_#t~nondet21_1| v_~weak$$choice0~0_13) (let ((.cse12 (= |v_P3Thread1of1ForFork3_#t~ite40_1| |v_P3_#t~ite40_69|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite41_1| |v_P3_#t~ite41_61|) .cse12 .cse11 (= v_~a$r_buff1_thd4~0_178 v_~a$r_buff1_thd4~0_179)) (and (let ((.cse15 (= (mod v_~a$r_buff0_thd4~0_229 256) 0))) (or (let ((.cse13 (not .cse15))) (and (or .cse13 .cse3) .cse1 (= |v_P3_#t~ite40_69| |v_P3_#t~ite41_61|) (let ((.cse14 (= |v_P3_#t~ite40_69| 0))) (or (and .cse13 .cse1 .cse14) (and .cse14 (or .cse6 .cse15)))) (or .cse13 .cse16))) (and .cse12 (= |v_P3_#t~ite41_61| v_~a$r_buff1_thd4~0_179) (or .cse6 (and .cse8 .cse15) (and .cse17 .cse15))))) .cse10 (= |v_P3_#t~ite41_61| v_~a$r_buff1_thd4~0_178)))) (= |v_P3Thread1of1ForFork3_#t~nondet22_1| v_~weak$$choice2~0_82) (or (and (= |v_P3Thread1of1ForFork3_#t~ite23_1| |v_P3_#t~ite23_37|) .cse18 (= v_~a~0_168 v_~__unbuffered_p3_EBX~0_24)) (and .cse4 .cse19 (= |v_P3_#t~ite23_37| v_~__unbuffered_p3_EBX~0_24) .cse20 (or (and .cse21 (= |v_P3_#t~ite23_37| v_~a$w_buff1~0_97)) (and .cse0 (= |v_P3_#t~ite23_37| v_~a$w_buff0~0_86) .cse20)))) (let ((.cse22 (= |v_P3Thread1of1ForFork3_#t~ite31_1| |v_P3_#t~ite31_71|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite32_1| |v_P3_#t~ite32_63|) .cse22 .cse11 (= v_~a$w_buff0_used~0_489 v_~a$w_buff0_used~0_490)) (and (= |v_P3_#t~ite32_63| v_~a$w_buff0_used~0_489) .cse10 (or (and .cse4 .cse19 (or (and .cse21 (= |v_P3_#t~ite31_71| v_~a$w_buff0_used~0_490)) (and .cse0 (= |v_P3_#t~ite31_71| 0) .cse20)) (= |v_P3_#t~ite32_63| |v_P3_#t~ite31_71|) .cse20) (and (= |v_P3_#t~ite32_63| v_~a$w_buff0_used~0_490) .cse22 .cse18))))) (let ((.cse23 (= |v_P3Thread1of1ForFork3_#t~ite34_1| |v_P3_#t~ite34_55|))) (or (and (or (and .cse23 (= |v_P3_#t~ite35_49| v_~a$w_buff1_used~0_362) (or .cse6 .cse7 .cse24)) (and .cse4 .cse19 .cse1 (let ((.cse25 (= |v_P3_#t~ite34_55| 0))) (or (and .cse0 .cse1 .cse25) (and .cse25 .cse2))) (= |v_P3_#t~ite34_55| |v_P3_#t~ite35_49|))) .cse10 (= |v_P3_#t~ite35_49| v_~a$w_buff1_used~0_361)) (and (= v_~a$w_buff1_used~0_361 v_~a$w_buff1_used~0_362) (= |v_P3Thread1of1ForFork3_#t~ite35_1| |v_P3_#t~ite35_49|) .cse23 .cse11))) (or (and (= v_~a~0_166 v_~__unbuffered_p3_EBX~0_24) .cse10) (and .cse11 (= v_~a~0_166 v_~a$mem_tmp~0_26))) (let ((.cse26 (= |v_P3Thread1of1ForFork3_#t~ite28_1| |v_P3_#t~ite28_49|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite29_1| |v_P3_#t~ite29_43|) .cse11 (= v_~a$w_buff1~0_97 v_~a$w_buff1~0_96) .cse26) (and (or (and (= |v_P3_#t~ite29_43| v_~a$w_buff1~0_97) .cse26 .cse18) (and (let ((.cse27 (= |v_P3_#t~ite28_49| v_~a$w_buff1~0_97))) (or (and .cse0 .cse27 .cse20) (and .cse27 .cse21))) .cse4 .cse19 (= |v_P3_#t~ite28_49| |v_P3_#t~ite29_43|) .cse20)) .cse10 (= |v_P3_#t~ite29_43| v_~a$w_buff1~0_96)))) (= v_~a$flush_delayed~0_50 0) (let ((.cse28 (= |v_P3Thread1of1ForFork3_#t~ite25_1| |v_P3_#t~ite25_49|))) (or (and (= v_~a$w_buff0~0_86 v_~a$w_buff0~0_85) .cse28 .cse11 (= |v_P3Thread1of1ForFork3_#t~ite26_1| |v_P3_#t~ite26_41|)) (and .cse10 (or (and .cse28 (= |v_P3_#t~ite26_41| v_~a$w_buff0~0_86) .cse18) (and (let ((.cse29 (= |v_P3_#t~ite25_49| v_~a$w_buff0~0_86))) (or (and .cse0 .cse29 .cse20) (and .cse21 .cse29))) .cse4 .cse19 (= |v_P3_#t~ite25_49| |v_P3_#t~ite26_41|) .cse20)) (= |v_P3_#t~ite26_41| v_~a$w_buff0~0_85)))) (= v_~a~0_168 v_~a$mem_tmp~0_26))))) InVars {P3Thread1of1ForFork3_#t~nondet21=|v_P3Thread1of1ForFork3_#t~nondet21_1|, P3Thread1of1ForFork3_#t~nondet22=|v_P3Thread1of1ForFork3_#t~nondet22_1|, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_179, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_490, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_230, ~a~0=v_~a~0_168, P3Thread1of1ForFork3_#t~ite29=|v_P3Thread1of1ForFork3_#t~ite29_1|, P3Thread1of1ForFork3_#t~ite28=|v_P3Thread1of1ForFork3_#t~ite28_1|, ~a$w_buff1~0=v_~a$w_buff1~0_97, ~a$w_buff0~0=v_~a$w_buff0~0_86, P3Thread1of1ForFork3_#t~ite38=|v_P3Thread1of1ForFork3_#t~ite38_1|, P3Thread1of1ForFork3_#t~ite37=|v_P3Thread1of1ForFork3_#t~ite37_1|, P3Thread1of1ForFork3_#t~ite26=|v_P3Thread1of1ForFork3_#t~ite26_1|, P3Thread1of1ForFork3_#t~ite25=|v_P3Thread1of1ForFork3_#t~ite25_1|, P3Thread1of1ForFork3_#t~ite35=|v_P3Thread1of1ForFork3_#t~ite35_1|, P3Thread1of1ForFork3_#t~ite34=|v_P3Thread1of1ForFork3_#t~ite34_1|, P3Thread1of1ForFork3_#t~ite23=|v_P3Thread1of1ForFork3_#t~ite23_1|, P3Thread1of1ForFork3_#t~ite32=|v_P3Thread1of1ForFork3_#t~ite32_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_362, P3Thread1of1ForFork3_#t~ite31=|v_P3Thread1of1ForFork3_#t~ite31_1|, P3Thread1of1ForFork3_#t~ite41=|v_P3Thread1of1ForFork3_#t~ite41_1|, P3Thread1of1ForFork3_#t~ite40=|v_P3Thread1of1ForFork3_#t~ite40_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_178, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_229, ~a~0=v_~a~0_166, ~a$mem_tmp~0=v_~a$mem_tmp~0_26, ~a$w_buff1~0=v_~a$w_buff1~0_96, P3Thread1of1ForFork3_#t~ite39=|v_P3Thread1of1ForFork3_#t~ite39_1|, P3Thread1of1ForFork3_#t~ite38=|v_P3Thread1of1ForFork3_#t~ite38_2|, P3Thread1of1ForFork3_#t~ite37=|v_P3Thread1of1ForFork3_#t~ite37_2|, P3Thread1of1ForFork3_#t~ite36=|v_P3Thread1of1ForFork3_#t~ite36_1|, P3Thread1of1ForFork3_#t~ite35=|v_P3Thread1of1ForFork3_#t~ite35_2|, P3Thread1of1ForFork3_#t~ite34=|v_P3Thread1of1ForFork3_#t~ite34_2|, P3Thread1of1ForFork3_#t~ite33=|v_P3Thread1of1ForFork3_#t~ite33_1|, P3Thread1of1ForFork3_#t~ite32=|v_P3Thread1of1ForFork3_#t~ite32_2|, P3Thread1of1ForFork3_#t~ite31=|v_P3Thread1of1ForFork3_#t~ite31_2|, P3Thread1of1ForFork3_#t~ite30=|v_P3Thread1of1ForFork3_#t~ite30_1|, P3Thread1of1ForFork3_#t~ite42=|v_P3Thread1of1ForFork3_#t~ite42_1|, P3Thread1of1ForFork3_#t~nondet21=|v_P3Thread1of1ForFork3_#t~nondet21_2|, P3Thread1of1ForFork3_#t~ite43=|v_P3Thread1of1ForFork3_#t~ite43_1|, P3Thread1of1ForFork3_#t~nondet22=|v_P3Thread1of1ForFork3_#t~nondet22_2|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_489, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_24, ~weak$$choice0~0=v_~weak$$choice0~0_13, P3Thread1of1ForFork3_#t~ite29=|v_P3Thread1of1ForFork3_#t~ite29_2|, P3Thread1of1ForFork3_#t~ite28=|v_P3Thread1of1ForFork3_#t~ite28_2|, ~a$flush_delayed~0=v_~a$flush_delayed~0_50, ~a$w_buff0~0=v_~a$w_buff0~0_85, P3Thread1of1ForFork3_#t~ite27=|v_P3Thread1of1ForFork3_#t~ite27_1|, P3Thread1of1ForFork3_#t~ite26=|v_P3Thread1of1ForFork3_#t~ite26_2|, P3Thread1of1ForFork3_#t~ite25=|v_P3Thread1of1ForFork3_#t~ite25_2|, P3Thread1of1ForFork3_#t~ite24=|v_P3Thread1of1ForFork3_#t~ite24_1|, P3Thread1of1ForFork3_#t~ite23=|v_P3Thread1of1ForFork3_#t~ite23_2|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_361, ~weak$$choice2~0=v_~weak$$choice2~0_82, P3Thread1of1ForFork3_#t~ite41=|v_P3Thread1of1ForFork3_#t~ite41_2|, P3Thread1of1ForFork3_#t~ite40=|v_P3Thread1of1ForFork3_#t~ite40_2|} AuxVars[|v_P3_#t~ite35_49|, |v_P3_#t~ite29_43|, |v_P3_#t~ite41_61|, |v_P3_#t~ite28_49|, |v_P3_#t~ite26_41|, |v_P3_#t~ite31_71|, |v_P3_#t~ite32_63|, |v_P3_#t~ite25_49|, |v_P3_#t~ite23_37|, |v_P3_#t~ite34_55|, |v_P3_#t~ite38_45|, |v_P3_#t~ite40_69|, |v_P3_#t~ite37_53|] AssignedVars[~a$r_buff1_thd4~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~a$w_buff1~0, P3Thread1of1ForFork3_#t~ite39, P3Thread1of1ForFork3_#t~ite38, P3Thread1of1ForFork3_#t~ite37, P3Thread1of1ForFork3_#t~ite36, P3Thread1of1ForFork3_#t~ite35, P3Thread1of1ForFork3_#t~ite34, P3Thread1of1ForFork3_#t~ite33, P3Thread1of1ForFork3_#t~ite32, P3Thread1of1ForFork3_#t~ite31, P3Thread1of1ForFork3_#t~ite30, P3Thread1of1ForFork3_#t~ite42, P3Thread1of1ForFork3_#t~nondet21, P3Thread1of1ForFork3_#t~ite43, P3Thread1of1ForFork3_#t~nondet22, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~weak$$choice0~0, P3Thread1of1ForFork3_#t~ite29, P3Thread1of1ForFork3_#t~ite28, ~a$flush_delayed~0, ~a$w_buff0~0, P3Thread1of1ForFork3_#t~ite27, P3Thread1of1ForFork3_#t~ite26, P3Thread1of1ForFork3_#t~ite25, P3Thread1of1ForFork3_#t~ite24, P3Thread1of1ForFork3_#t~ite23, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork3_#t~ite41, P3Thread1of1ForFork3_#t~ite40][152], [134#L816true, P3Thread1of1ForFork3InUse, Black: 201#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 101#L876true, P0Thread1of1ForFork2InUse, Black: 199#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 156#true, Black: 192#true, P2Thread1of1ForFork1InUse, Black: 207#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 203#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork0InUse, 53#L842true, 52#L776true, 219#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 170#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0)), 195#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 160#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), 123#L786true, Black: 168#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 159#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 176#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 174#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 178#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$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#(= ~__unbuffered_p3_EAX~0 0)]) [2021-12-28 02:47:47,183 INFO L384 tUnfolder$Statistics]: this new event has 89 ancestors and is cut-off event [2021-12-28 02:47:47,183 INFO L387 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2021-12-28 02:47:47,183 INFO L387 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2021-12-28 02:47:47,183 INFO L387 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2021-12-28 02:47:47,220 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1134] L826-->L842: Formula: (let ((.cse31 (= 0 (mod v_~a$w_buff1_used~0_362 256))) (.cse17 (= (mod v_~a$r_buff1_thd4~0_179 256) 0)) (.cse9 (= (mod v_~a$r_buff0_thd4~0_230 256) 0))) (let ((.cse0 (not .cse9)) (.cse16 (not .cse17)) (.cse30 (= (mod v_~a$w_buff0_used~0_490 256) 0)) (.cse7 (and .cse9 .cse17)) (.cse24 (and .cse9 .cse31)) (.cse10 (= (mod v_~weak$$choice2~0_82 256) 0)) (.cse6 (= (mod v_~a$w_buff0_used~0_489 256) 0)) (.cse8 (= 0 (mod v_~a$w_buff1_used~0_361 256)))) (let ((.cse3 (not .cse8)) (.cse1 (not .cse6)) (.cse2 (or .cse9 .cse6)) (.cse11 (not .cse10)) (.cse18 (or .cse30 .cse7 .cse24)) (.cse21 (or .cse9 .cse30)) (.cse4 (or .cse0 .cse16)) (.cse19 (or .cse0 (not .cse31))) (.cse20 (not .cse30))) (and (let ((.cse5 (= |v_P3Thread1of1ForFork3_#t~ite37_1| |v_P3_#t~ite37_53|))) (or (and (= |v_P3_#t~ite38_45| v_~a$r_buff0_thd4~0_229) (or (and (or (and .cse0 (= |v_P3_#t~ite37_53| 0) .cse1) (and (= |v_P3_#t~ite37_53| v_~a$r_buff0_thd4~0_230) .cse2)) (or .cse0 .cse3) .cse4 (= |v_P3_#t~ite37_53| |v_P3_#t~ite38_45|) .cse1) (and .cse5 (or .cse6 .cse7 (and .cse8 .cse9)) (= |v_P3_#t~ite38_45| v_~a$r_buff0_thd4~0_230))) .cse10) (and (= v_~a$r_buff0_thd4~0_230 v_~a$r_buff0_thd4~0_229) .cse5 .cse11 (= |v_P3Thread1of1ForFork3_#t~ite38_1| |v_P3_#t~ite38_45|)))) (= |v_P3Thread1of1ForFork3_#t~nondet21_1| v_~weak$$choice0~0_13) (let ((.cse12 (= |v_P3Thread1of1ForFork3_#t~ite40_1| |v_P3_#t~ite40_69|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite41_1| |v_P3_#t~ite41_61|) .cse12 .cse11 (= v_~a$r_buff1_thd4~0_178 v_~a$r_buff1_thd4~0_179)) (and (let ((.cse15 (= (mod v_~a$r_buff0_thd4~0_229 256) 0))) (or (let ((.cse13 (not .cse15))) (and (or .cse13 .cse3) .cse1 (= |v_P3_#t~ite40_69| |v_P3_#t~ite41_61|) (let ((.cse14 (= |v_P3_#t~ite40_69| 0))) (or (and .cse13 .cse1 .cse14) (and .cse14 (or .cse6 .cse15)))) (or .cse13 .cse16))) (and .cse12 (= |v_P3_#t~ite41_61| v_~a$r_buff1_thd4~0_179) (or .cse6 (and .cse8 .cse15) (and .cse17 .cse15))))) .cse10 (= |v_P3_#t~ite41_61| v_~a$r_buff1_thd4~0_178)))) (= |v_P3Thread1of1ForFork3_#t~nondet22_1| v_~weak$$choice2~0_82) (or (and (= |v_P3Thread1of1ForFork3_#t~ite23_1| |v_P3_#t~ite23_37|) .cse18 (= v_~a~0_168 v_~__unbuffered_p3_EBX~0_24)) (and .cse4 .cse19 (= |v_P3_#t~ite23_37| v_~__unbuffered_p3_EBX~0_24) .cse20 (or (and .cse21 (= |v_P3_#t~ite23_37| v_~a$w_buff1~0_97)) (and .cse0 (= |v_P3_#t~ite23_37| v_~a$w_buff0~0_86) .cse20)))) (let ((.cse22 (= |v_P3Thread1of1ForFork3_#t~ite31_1| |v_P3_#t~ite31_71|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite32_1| |v_P3_#t~ite32_63|) .cse22 .cse11 (= v_~a$w_buff0_used~0_489 v_~a$w_buff0_used~0_490)) (and (= |v_P3_#t~ite32_63| v_~a$w_buff0_used~0_489) .cse10 (or (and .cse4 .cse19 (or (and .cse21 (= |v_P3_#t~ite31_71| v_~a$w_buff0_used~0_490)) (and .cse0 (= |v_P3_#t~ite31_71| 0) .cse20)) (= |v_P3_#t~ite32_63| |v_P3_#t~ite31_71|) .cse20) (and (= |v_P3_#t~ite32_63| v_~a$w_buff0_used~0_490) .cse22 .cse18))))) (let ((.cse23 (= |v_P3Thread1of1ForFork3_#t~ite34_1| |v_P3_#t~ite34_55|))) (or (and (or (and .cse23 (= |v_P3_#t~ite35_49| v_~a$w_buff1_used~0_362) (or .cse6 .cse7 .cse24)) (and .cse4 .cse19 .cse1 (let ((.cse25 (= |v_P3_#t~ite34_55| 0))) (or (and .cse0 .cse1 .cse25) (and .cse25 .cse2))) (= |v_P3_#t~ite34_55| |v_P3_#t~ite35_49|))) .cse10 (= |v_P3_#t~ite35_49| v_~a$w_buff1_used~0_361)) (and (= v_~a$w_buff1_used~0_361 v_~a$w_buff1_used~0_362) (= |v_P3Thread1of1ForFork3_#t~ite35_1| |v_P3_#t~ite35_49|) .cse23 .cse11))) (or (and (= v_~a~0_166 v_~__unbuffered_p3_EBX~0_24) .cse10) (and .cse11 (= v_~a~0_166 v_~a$mem_tmp~0_26))) (let ((.cse26 (= |v_P3Thread1of1ForFork3_#t~ite28_1| |v_P3_#t~ite28_49|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite29_1| |v_P3_#t~ite29_43|) .cse11 (= v_~a$w_buff1~0_97 v_~a$w_buff1~0_96) .cse26) (and (or (and (= |v_P3_#t~ite29_43| v_~a$w_buff1~0_97) .cse26 .cse18) (and (let ((.cse27 (= |v_P3_#t~ite28_49| v_~a$w_buff1~0_97))) (or (and .cse0 .cse27 .cse20) (and .cse27 .cse21))) .cse4 .cse19 (= |v_P3_#t~ite28_49| |v_P3_#t~ite29_43|) .cse20)) .cse10 (= |v_P3_#t~ite29_43| v_~a$w_buff1~0_96)))) (= v_~a$flush_delayed~0_50 0) (let ((.cse28 (= |v_P3Thread1of1ForFork3_#t~ite25_1| |v_P3_#t~ite25_49|))) (or (and (= v_~a$w_buff0~0_86 v_~a$w_buff0~0_85) .cse28 .cse11 (= |v_P3Thread1of1ForFork3_#t~ite26_1| |v_P3_#t~ite26_41|)) (and .cse10 (or (and .cse28 (= |v_P3_#t~ite26_41| v_~a$w_buff0~0_86) .cse18) (and (let ((.cse29 (= |v_P3_#t~ite25_49| v_~a$w_buff0~0_86))) (or (and .cse0 .cse29 .cse20) (and .cse21 .cse29))) .cse4 .cse19 (= |v_P3_#t~ite25_49| |v_P3_#t~ite26_41|) .cse20)) (= |v_P3_#t~ite26_41| v_~a$w_buff0~0_85)))) (= v_~a~0_168 v_~a$mem_tmp~0_26))))) InVars {P3Thread1of1ForFork3_#t~nondet21=|v_P3Thread1of1ForFork3_#t~nondet21_1|, P3Thread1of1ForFork3_#t~nondet22=|v_P3Thread1of1ForFork3_#t~nondet22_1|, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_179, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_490, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_230, ~a~0=v_~a~0_168, P3Thread1of1ForFork3_#t~ite29=|v_P3Thread1of1ForFork3_#t~ite29_1|, P3Thread1of1ForFork3_#t~ite28=|v_P3Thread1of1ForFork3_#t~ite28_1|, ~a$w_buff1~0=v_~a$w_buff1~0_97, ~a$w_buff0~0=v_~a$w_buff0~0_86, P3Thread1of1ForFork3_#t~ite38=|v_P3Thread1of1ForFork3_#t~ite38_1|, P3Thread1of1ForFork3_#t~ite37=|v_P3Thread1of1ForFork3_#t~ite37_1|, P3Thread1of1ForFork3_#t~ite26=|v_P3Thread1of1ForFork3_#t~ite26_1|, P3Thread1of1ForFork3_#t~ite25=|v_P3Thread1of1ForFork3_#t~ite25_1|, P3Thread1of1ForFork3_#t~ite35=|v_P3Thread1of1ForFork3_#t~ite35_1|, P3Thread1of1ForFork3_#t~ite34=|v_P3Thread1of1ForFork3_#t~ite34_1|, P3Thread1of1ForFork3_#t~ite23=|v_P3Thread1of1ForFork3_#t~ite23_1|, P3Thread1of1ForFork3_#t~ite32=|v_P3Thread1of1ForFork3_#t~ite32_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_362, P3Thread1of1ForFork3_#t~ite31=|v_P3Thread1of1ForFork3_#t~ite31_1|, P3Thread1of1ForFork3_#t~ite41=|v_P3Thread1of1ForFork3_#t~ite41_1|, P3Thread1of1ForFork3_#t~ite40=|v_P3Thread1of1ForFork3_#t~ite40_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_178, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_229, ~a~0=v_~a~0_166, ~a$mem_tmp~0=v_~a$mem_tmp~0_26, ~a$w_buff1~0=v_~a$w_buff1~0_96, P3Thread1of1ForFork3_#t~ite39=|v_P3Thread1of1ForFork3_#t~ite39_1|, P3Thread1of1ForFork3_#t~ite38=|v_P3Thread1of1ForFork3_#t~ite38_2|, P3Thread1of1ForFork3_#t~ite37=|v_P3Thread1of1ForFork3_#t~ite37_2|, P3Thread1of1ForFork3_#t~ite36=|v_P3Thread1of1ForFork3_#t~ite36_1|, P3Thread1of1ForFork3_#t~ite35=|v_P3Thread1of1ForFork3_#t~ite35_2|, P3Thread1of1ForFork3_#t~ite34=|v_P3Thread1of1ForFork3_#t~ite34_2|, P3Thread1of1ForFork3_#t~ite33=|v_P3Thread1of1ForFork3_#t~ite33_1|, P3Thread1of1ForFork3_#t~ite32=|v_P3Thread1of1ForFork3_#t~ite32_2|, P3Thread1of1ForFork3_#t~ite31=|v_P3Thread1of1ForFork3_#t~ite31_2|, P3Thread1of1ForFork3_#t~ite30=|v_P3Thread1of1ForFork3_#t~ite30_1|, P3Thread1of1ForFork3_#t~ite42=|v_P3Thread1of1ForFork3_#t~ite42_1|, P3Thread1of1ForFork3_#t~nondet21=|v_P3Thread1of1ForFork3_#t~nondet21_2|, P3Thread1of1ForFork3_#t~ite43=|v_P3Thread1of1ForFork3_#t~ite43_1|, P3Thread1of1ForFork3_#t~nondet22=|v_P3Thread1of1ForFork3_#t~nondet22_2|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_489, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_24, ~weak$$choice0~0=v_~weak$$choice0~0_13, P3Thread1of1ForFork3_#t~ite29=|v_P3Thread1of1ForFork3_#t~ite29_2|, P3Thread1of1ForFork3_#t~ite28=|v_P3Thread1of1ForFork3_#t~ite28_2|, ~a$flush_delayed~0=v_~a$flush_delayed~0_50, ~a$w_buff0~0=v_~a$w_buff0~0_85, P3Thread1of1ForFork3_#t~ite27=|v_P3Thread1of1ForFork3_#t~ite27_1|, P3Thread1of1ForFork3_#t~ite26=|v_P3Thread1of1ForFork3_#t~ite26_2|, P3Thread1of1ForFork3_#t~ite25=|v_P3Thread1of1ForFork3_#t~ite25_2|, P3Thread1of1ForFork3_#t~ite24=|v_P3Thread1of1ForFork3_#t~ite24_1|, P3Thread1of1ForFork3_#t~ite23=|v_P3Thread1of1ForFork3_#t~ite23_2|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_361, ~weak$$choice2~0=v_~weak$$choice2~0_82, P3Thread1of1ForFork3_#t~ite41=|v_P3Thread1of1ForFork3_#t~ite41_2|, P3Thread1of1ForFork3_#t~ite40=|v_P3Thread1of1ForFork3_#t~ite40_2|} AuxVars[|v_P3_#t~ite35_49|, |v_P3_#t~ite29_43|, |v_P3_#t~ite41_61|, |v_P3_#t~ite28_49|, |v_P3_#t~ite26_41|, |v_P3_#t~ite31_71|, |v_P3_#t~ite32_63|, |v_P3_#t~ite25_49|, |v_P3_#t~ite23_37|, |v_P3_#t~ite34_55|, |v_P3_#t~ite38_45|, |v_P3_#t~ite40_69|, |v_P3_#t~ite37_53|] AssignedVars[~a$r_buff1_thd4~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~a$w_buff1~0, P3Thread1of1ForFork3_#t~ite39, P3Thread1of1ForFork3_#t~ite38, P3Thread1of1ForFork3_#t~ite37, P3Thread1of1ForFork3_#t~ite36, P3Thread1of1ForFork3_#t~ite35, P3Thread1of1ForFork3_#t~ite34, P3Thread1of1ForFork3_#t~ite33, P3Thread1of1ForFork3_#t~ite32, P3Thread1of1ForFork3_#t~ite31, P3Thread1of1ForFork3_#t~ite30, P3Thread1of1ForFork3_#t~ite42, P3Thread1of1ForFork3_#t~nondet21, P3Thread1of1ForFork3_#t~ite43, P3Thread1of1ForFork3_#t~nondet22, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~weak$$choice0~0, P3Thread1of1ForFork3_#t~ite29, P3Thread1of1ForFork3_#t~ite28, ~a$flush_delayed~0, ~a$w_buff0~0, P3Thread1of1ForFork3_#t~ite27, P3Thread1of1ForFork3_#t~ite26, P3Thread1of1ForFork3_#t~ite25, P3Thread1of1ForFork3_#t~ite24, P3Thread1of1ForFork3_#t~ite23, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork3_#t~ite41, P3Thread1of1ForFork3_#t~ite40][121], [201#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 109#L813true, P3Thread1of1ForFork3InUse, Black: 195#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork2InUse, Black: 199#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 156#true, Black: 192#true, P2Thread1of1ForFork1InUse, Black: 207#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 203#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork0InUse, 138#L877-1true, 53#L842true, 71#L773true, 227#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 170#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 160#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), 123#L786true, Black: 168#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 159#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 176#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 174#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 178#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$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#(= ~__unbuffered_p3_EAX~0 0)]) [2021-12-28 02:47:47,220 INFO L384 tUnfolder$Statistics]: this new event has 89 ancestors and is cut-off event [2021-12-28 02:47:47,220 INFO L387 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2021-12-28 02:47:47,220 INFO L387 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2021-12-28 02:47:47,220 INFO L387 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2021-12-28 02:47:47,267 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1134] L826-->L842: Formula: (let ((.cse31 (= 0 (mod v_~a$w_buff1_used~0_362 256))) (.cse17 (= (mod v_~a$r_buff1_thd4~0_179 256) 0)) (.cse9 (= (mod v_~a$r_buff0_thd4~0_230 256) 0))) (let ((.cse0 (not .cse9)) (.cse16 (not .cse17)) (.cse30 (= (mod v_~a$w_buff0_used~0_490 256) 0)) (.cse7 (and .cse9 .cse17)) (.cse24 (and .cse9 .cse31)) (.cse10 (= (mod v_~weak$$choice2~0_82 256) 0)) (.cse6 (= (mod v_~a$w_buff0_used~0_489 256) 0)) (.cse8 (= 0 (mod v_~a$w_buff1_used~0_361 256)))) (let ((.cse3 (not .cse8)) (.cse1 (not .cse6)) (.cse2 (or .cse9 .cse6)) (.cse11 (not .cse10)) (.cse18 (or .cse30 .cse7 .cse24)) (.cse21 (or .cse9 .cse30)) (.cse4 (or .cse0 .cse16)) (.cse19 (or .cse0 (not .cse31))) (.cse20 (not .cse30))) (and (let ((.cse5 (= |v_P3Thread1of1ForFork3_#t~ite37_1| |v_P3_#t~ite37_53|))) (or (and (= |v_P3_#t~ite38_45| v_~a$r_buff0_thd4~0_229) (or (and (or (and .cse0 (= |v_P3_#t~ite37_53| 0) .cse1) (and (= |v_P3_#t~ite37_53| v_~a$r_buff0_thd4~0_230) .cse2)) (or .cse0 .cse3) .cse4 (= |v_P3_#t~ite37_53| |v_P3_#t~ite38_45|) .cse1) (and .cse5 (or .cse6 .cse7 (and .cse8 .cse9)) (= |v_P3_#t~ite38_45| v_~a$r_buff0_thd4~0_230))) .cse10) (and (= v_~a$r_buff0_thd4~0_230 v_~a$r_buff0_thd4~0_229) .cse5 .cse11 (= |v_P3Thread1of1ForFork3_#t~ite38_1| |v_P3_#t~ite38_45|)))) (= |v_P3Thread1of1ForFork3_#t~nondet21_1| v_~weak$$choice0~0_13) (let ((.cse12 (= |v_P3Thread1of1ForFork3_#t~ite40_1| |v_P3_#t~ite40_69|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite41_1| |v_P3_#t~ite41_61|) .cse12 .cse11 (= v_~a$r_buff1_thd4~0_178 v_~a$r_buff1_thd4~0_179)) (and (let ((.cse15 (= (mod v_~a$r_buff0_thd4~0_229 256) 0))) (or (let ((.cse13 (not .cse15))) (and (or .cse13 .cse3) .cse1 (= |v_P3_#t~ite40_69| |v_P3_#t~ite41_61|) (let ((.cse14 (= |v_P3_#t~ite40_69| 0))) (or (and .cse13 .cse1 .cse14) (and .cse14 (or .cse6 .cse15)))) (or .cse13 .cse16))) (and .cse12 (= |v_P3_#t~ite41_61| v_~a$r_buff1_thd4~0_179) (or .cse6 (and .cse8 .cse15) (and .cse17 .cse15))))) .cse10 (= |v_P3_#t~ite41_61| v_~a$r_buff1_thd4~0_178)))) (= |v_P3Thread1of1ForFork3_#t~nondet22_1| v_~weak$$choice2~0_82) (or (and (= |v_P3Thread1of1ForFork3_#t~ite23_1| |v_P3_#t~ite23_37|) .cse18 (= v_~a~0_168 v_~__unbuffered_p3_EBX~0_24)) (and .cse4 .cse19 (= |v_P3_#t~ite23_37| v_~__unbuffered_p3_EBX~0_24) .cse20 (or (and .cse21 (= |v_P3_#t~ite23_37| v_~a$w_buff1~0_97)) (and .cse0 (= |v_P3_#t~ite23_37| v_~a$w_buff0~0_86) .cse20)))) (let ((.cse22 (= |v_P3Thread1of1ForFork3_#t~ite31_1| |v_P3_#t~ite31_71|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite32_1| |v_P3_#t~ite32_63|) .cse22 .cse11 (= v_~a$w_buff0_used~0_489 v_~a$w_buff0_used~0_490)) (and (= |v_P3_#t~ite32_63| v_~a$w_buff0_used~0_489) .cse10 (or (and .cse4 .cse19 (or (and .cse21 (= |v_P3_#t~ite31_71| v_~a$w_buff0_used~0_490)) (and .cse0 (= |v_P3_#t~ite31_71| 0) .cse20)) (= |v_P3_#t~ite32_63| |v_P3_#t~ite31_71|) .cse20) (and (= |v_P3_#t~ite32_63| v_~a$w_buff0_used~0_490) .cse22 .cse18))))) (let ((.cse23 (= |v_P3Thread1of1ForFork3_#t~ite34_1| |v_P3_#t~ite34_55|))) (or (and (or (and .cse23 (= |v_P3_#t~ite35_49| v_~a$w_buff1_used~0_362) (or .cse6 .cse7 .cse24)) (and .cse4 .cse19 .cse1 (let ((.cse25 (= |v_P3_#t~ite34_55| 0))) (or (and .cse0 .cse1 .cse25) (and .cse25 .cse2))) (= |v_P3_#t~ite34_55| |v_P3_#t~ite35_49|))) .cse10 (= |v_P3_#t~ite35_49| v_~a$w_buff1_used~0_361)) (and (= v_~a$w_buff1_used~0_361 v_~a$w_buff1_used~0_362) (= |v_P3Thread1of1ForFork3_#t~ite35_1| |v_P3_#t~ite35_49|) .cse23 .cse11))) (or (and (= v_~a~0_166 v_~__unbuffered_p3_EBX~0_24) .cse10) (and .cse11 (= v_~a~0_166 v_~a$mem_tmp~0_26))) (let ((.cse26 (= |v_P3Thread1of1ForFork3_#t~ite28_1| |v_P3_#t~ite28_49|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite29_1| |v_P3_#t~ite29_43|) .cse11 (= v_~a$w_buff1~0_97 v_~a$w_buff1~0_96) .cse26) (and (or (and (= |v_P3_#t~ite29_43| v_~a$w_buff1~0_97) .cse26 .cse18) (and (let ((.cse27 (= |v_P3_#t~ite28_49| v_~a$w_buff1~0_97))) (or (and .cse0 .cse27 .cse20) (and .cse27 .cse21))) .cse4 .cse19 (= |v_P3_#t~ite28_49| |v_P3_#t~ite29_43|) .cse20)) .cse10 (= |v_P3_#t~ite29_43| v_~a$w_buff1~0_96)))) (= v_~a$flush_delayed~0_50 0) (let ((.cse28 (= |v_P3Thread1of1ForFork3_#t~ite25_1| |v_P3_#t~ite25_49|))) (or (and (= v_~a$w_buff0~0_86 v_~a$w_buff0~0_85) .cse28 .cse11 (= |v_P3Thread1of1ForFork3_#t~ite26_1| |v_P3_#t~ite26_41|)) (and .cse10 (or (and .cse28 (= |v_P3_#t~ite26_41| v_~a$w_buff0~0_86) .cse18) (and (let ((.cse29 (= |v_P3_#t~ite25_49| v_~a$w_buff0~0_86))) (or (and .cse0 .cse29 .cse20) (and .cse21 .cse29))) .cse4 .cse19 (= |v_P3_#t~ite25_49| |v_P3_#t~ite26_41|) .cse20)) (= |v_P3_#t~ite26_41| v_~a$w_buff0~0_85)))) (= v_~a~0_168 v_~a$mem_tmp~0_26))))) InVars {P3Thread1of1ForFork3_#t~nondet21=|v_P3Thread1of1ForFork3_#t~nondet21_1|, P3Thread1of1ForFork3_#t~nondet22=|v_P3Thread1of1ForFork3_#t~nondet22_1|, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_179, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_490, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_230, ~a~0=v_~a~0_168, P3Thread1of1ForFork3_#t~ite29=|v_P3Thread1of1ForFork3_#t~ite29_1|, P3Thread1of1ForFork3_#t~ite28=|v_P3Thread1of1ForFork3_#t~ite28_1|, ~a$w_buff1~0=v_~a$w_buff1~0_97, ~a$w_buff0~0=v_~a$w_buff0~0_86, P3Thread1of1ForFork3_#t~ite38=|v_P3Thread1of1ForFork3_#t~ite38_1|, P3Thread1of1ForFork3_#t~ite37=|v_P3Thread1of1ForFork3_#t~ite37_1|, P3Thread1of1ForFork3_#t~ite26=|v_P3Thread1of1ForFork3_#t~ite26_1|, P3Thread1of1ForFork3_#t~ite25=|v_P3Thread1of1ForFork3_#t~ite25_1|, P3Thread1of1ForFork3_#t~ite35=|v_P3Thread1of1ForFork3_#t~ite35_1|, P3Thread1of1ForFork3_#t~ite34=|v_P3Thread1of1ForFork3_#t~ite34_1|, P3Thread1of1ForFork3_#t~ite23=|v_P3Thread1of1ForFork3_#t~ite23_1|, P3Thread1of1ForFork3_#t~ite32=|v_P3Thread1of1ForFork3_#t~ite32_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_362, P3Thread1of1ForFork3_#t~ite31=|v_P3Thread1of1ForFork3_#t~ite31_1|, P3Thread1of1ForFork3_#t~ite41=|v_P3Thread1of1ForFork3_#t~ite41_1|, P3Thread1of1ForFork3_#t~ite40=|v_P3Thread1of1ForFork3_#t~ite40_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_178, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_229, ~a~0=v_~a~0_166, ~a$mem_tmp~0=v_~a$mem_tmp~0_26, ~a$w_buff1~0=v_~a$w_buff1~0_96, P3Thread1of1ForFork3_#t~ite39=|v_P3Thread1of1ForFork3_#t~ite39_1|, P3Thread1of1ForFork3_#t~ite38=|v_P3Thread1of1ForFork3_#t~ite38_2|, P3Thread1of1ForFork3_#t~ite37=|v_P3Thread1of1ForFork3_#t~ite37_2|, P3Thread1of1ForFork3_#t~ite36=|v_P3Thread1of1ForFork3_#t~ite36_1|, P3Thread1of1ForFork3_#t~ite35=|v_P3Thread1of1ForFork3_#t~ite35_2|, P3Thread1of1ForFork3_#t~ite34=|v_P3Thread1of1ForFork3_#t~ite34_2|, P3Thread1of1ForFork3_#t~ite33=|v_P3Thread1of1ForFork3_#t~ite33_1|, P3Thread1of1ForFork3_#t~ite32=|v_P3Thread1of1ForFork3_#t~ite32_2|, P3Thread1of1ForFork3_#t~ite31=|v_P3Thread1of1ForFork3_#t~ite31_2|, P3Thread1of1ForFork3_#t~ite30=|v_P3Thread1of1ForFork3_#t~ite30_1|, P3Thread1of1ForFork3_#t~ite42=|v_P3Thread1of1ForFork3_#t~ite42_1|, P3Thread1of1ForFork3_#t~nondet21=|v_P3Thread1of1ForFork3_#t~nondet21_2|, P3Thread1of1ForFork3_#t~ite43=|v_P3Thread1of1ForFork3_#t~ite43_1|, P3Thread1of1ForFork3_#t~nondet22=|v_P3Thread1of1ForFork3_#t~nondet22_2|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_489, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_24, ~weak$$choice0~0=v_~weak$$choice0~0_13, P3Thread1of1ForFork3_#t~ite29=|v_P3Thread1of1ForFork3_#t~ite29_2|, P3Thread1of1ForFork3_#t~ite28=|v_P3Thread1of1ForFork3_#t~ite28_2|, ~a$flush_delayed~0=v_~a$flush_delayed~0_50, ~a$w_buff0~0=v_~a$w_buff0~0_85, P3Thread1of1ForFork3_#t~ite27=|v_P3Thread1of1ForFork3_#t~ite27_1|, P3Thread1of1ForFork3_#t~ite26=|v_P3Thread1of1ForFork3_#t~ite26_2|, P3Thread1of1ForFork3_#t~ite25=|v_P3Thread1of1ForFork3_#t~ite25_2|, P3Thread1of1ForFork3_#t~ite24=|v_P3Thread1of1ForFork3_#t~ite24_1|, P3Thread1of1ForFork3_#t~ite23=|v_P3Thread1of1ForFork3_#t~ite23_2|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_361, ~weak$$choice2~0=v_~weak$$choice2~0_82, P3Thread1of1ForFork3_#t~ite41=|v_P3Thread1of1ForFork3_#t~ite41_2|, P3Thread1of1ForFork3_#t~ite40=|v_P3Thread1of1ForFork3_#t~ite40_2|} AuxVars[|v_P3_#t~ite35_49|, |v_P3_#t~ite29_43|, |v_P3_#t~ite41_61|, |v_P3_#t~ite28_49|, |v_P3_#t~ite26_41|, |v_P3_#t~ite31_71|, |v_P3_#t~ite32_63|, |v_P3_#t~ite25_49|, |v_P3_#t~ite23_37|, |v_P3_#t~ite34_55|, |v_P3_#t~ite38_45|, |v_P3_#t~ite40_69|, |v_P3_#t~ite37_53|] AssignedVars[~a$r_buff1_thd4~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~a$w_buff1~0, P3Thread1of1ForFork3_#t~ite39, P3Thread1of1ForFork3_#t~ite38, P3Thread1of1ForFork3_#t~ite37, P3Thread1of1ForFork3_#t~ite36, P3Thread1of1ForFork3_#t~ite35, P3Thread1of1ForFork3_#t~ite34, P3Thread1of1ForFork3_#t~ite33, P3Thread1of1ForFork3_#t~ite32, P3Thread1of1ForFork3_#t~ite31, P3Thread1of1ForFork3_#t~ite30, P3Thread1of1ForFork3_#t~ite42, P3Thread1of1ForFork3_#t~nondet21, P3Thread1of1ForFork3_#t~ite43, P3Thread1of1ForFork3_#t~nondet22, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~weak$$choice0~0, P3Thread1of1ForFork3_#t~ite29, P3Thread1of1ForFork3_#t~ite28, ~a$flush_delayed~0, ~a$w_buff0~0, P3Thread1of1ForFork3_#t~ite27, P3Thread1of1ForFork3_#t~ite26, P3Thread1of1ForFork3_#t~ite25, P3Thread1of1ForFork3_#t~ite24, P3Thread1of1ForFork3_#t~ite23, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork3_#t~ite41, P3Thread1of1ForFork3_#t~ite40][152], [192#true, 134#L816true, Black: 201#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P3Thread1of1ForFork3InUse, Black: 195#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 199#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork2InUse, 101#L876true, 156#true, P2Thread1of1ForFork1InUse, Black: 207#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 203#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork0InUse, 53#L842true, 52#L776true, 219#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 170#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 160#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), 123#L786true, Black: 168#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 159#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 176#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 174#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 178#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$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#(= ~__unbuffered_p3_EAX~0 0)]) [2021-12-28 02:47:47,267 INFO L384 tUnfolder$Statistics]: this new event has 89 ancestors and is cut-off event [2021-12-28 02:47:47,267 INFO L387 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2021-12-28 02:47:47,267 INFO L387 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2021-12-28 02:47:47,268 INFO L387 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2021-12-28 02:47:47,430 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1134] L826-->L842: Formula: (let ((.cse31 (= 0 (mod v_~a$w_buff1_used~0_362 256))) (.cse17 (= (mod v_~a$r_buff1_thd4~0_179 256) 0)) (.cse9 (= (mod v_~a$r_buff0_thd4~0_230 256) 0))) (let ((.cse0 (not .cse9)) (.cse16 (not .cse17)) (.cse30 (= (mod v_~a$w_buff0_used~0_490 256) 0)) (.cse7 (and .cse9 .cse17)) (.cse24 (and .cse9 .cse31)) (.cse10 (= (mod v_~weak$$choice2~0_82 256) 0)) (.cse6 (= (mod v_~a$w_buff0_used~0_489 256) 0)) (.cse8 (= 0 (mod v_~a$w_buff1_used~0_361 256)))) (let ((.cse3 (not .cse8)) (.cse1 (not .cse6)) (.cse2 (or .cse9 .cse6)) (.cse11 (not .cse10)) (.cse18 (or .cse30 .cse7 .cse24)) (.cse21 (or .cse9 .cse30)) (.cse4 (or .cse0 .cse16)) (.cse19 (or .cse0 (not .cse31))) (.cse20 (not .cse30))) (and (let ((.cse5 (= |v_P3Thread1of1ForFork3_#t~ite37_1| |v_P3_#t~ite37_53|))) (or (and (= |v_P3_#t~ite38_45| v_~a$r_buff0_thd4~0_229) (or (and (or (and .cse0 (= |v_P3_#t~ite37_53| 0) .cse1) (and (= |v_P3_#t~ite37_53| v_~a$r_buff0_thd4~0_230) .cse2)) (or .cse0 .cse3) .cse4 (= |v_P3_#t~ite37_53| |v_P3_#t~ite38_45|) .cse1) (and .cse5 (or .cse6 .cse7 (and .cse8 .cse9)) (= |v_P3_#t~ite38_45| v_~a$r_buff0_thd4~0_230))) .cse10) (and (= v_~a$r_buff0_thd4~0_230 v_~a$r_buff0_thd4~0_229) .cse5 .cse11 (= |v_P3Thread1of1ForFork3_#t~ite38_1| |v_P3_#t~ite38_45|)))) (= |v_P3Thread1of1ForFork3_#t~nondet21_1| v_~weak$$choice0~0_13) (let ((.cse12 (= |v_P3Thread1of1ForFork3_#t~ite40_1| |v_P3_#t~ite40_69|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite41_1| |v_P3_#t~ite41_61|) .cse12 .cse11 (= v_~a$r_buff1_thd4~0_178 v_~a$r_buff1_thd4~0_179)) (and (let ((.cse15 (= (mod v_~a$r_buff0_thd4~0_229 256) 0))) (or (let ((.cse13 (not .cse15))) (and (or .cse13 .cse3) .cse1 (= |v_P3_#t~ite40_69| |v_P3_#t~ite41_61|) (let ((.cse14 (= |v_P3_#t~ite40_69| 0))) (or (and .cse13 .cse1 .cse14) (and .cse14 (or .cse6 .cse15)))) (or .cse13 .cse16))) (and .cse12 (= |v_P3_#t~ite41_61| v_~a$r_buff1_thd4~0_179) (or .cse6 (and .cse8 .cse15) (and .cse17 .cse15))))) .cse10 (= |v_P3_#t~ite41_61| v_~a$r_buff1_thd4~0_178)))) (= |v_P3Thread1of1ForFork3_#t~nondet22_1| v_~weak$$choice2~0_82) (or (and (= |v_P3Thread1of1ForFork3_#t~ite23_1| |v_P3_#t~ite23_37|) .cse18 (= v_~a~0_168 v_~__unbuffered_p3_EBX~0_24)) (and .cse4 .cse19 (= |v_P3_#t~ite23_37| v_~__unbuffered_p3_EBX~0_24) .cse20 (or (and .cse21 (= |v_P3_#t~ite23_37| v_~a$w_buff1~0_97)) (and .cse0 (= |v_P3_#t~ite23_37| v_~a$w_buff0~0_86) .cse20)))) (let ((.cse22 (= |v_P3Thread1of1ForFork3_#t~ite31_1| |v_P3_#t~ite31_71|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite32_1| |v_P3_#t~ite32_63|) .cse22 .cse11 (= v_~a$w_buff0_used~0_489 v_~a$w_buff0_used~0_490)) (and (= |v_P3_#t~ite32_63| v_~a$w_buff0_used~0_489) .cse10 (or (and .cse4 .cse19 (or (and .cse21 (= |v_P3_#t~ite31_71| v_~a$w_buff0_used~0_490)) (and .cse0 (= |v_P3_#t~ite31_71| 0) .cse20)) (= |v_P3_#t~ite32_63| |v_P3_#t~ite31_71|) .cse20) (and (= |v_P3_#t~ite32_63| v_~a$w_buff0_used~0_490) .cse22 .cse18))))) (let ((.cse23 (= |v_P3Thread1of1ForFork3_#t~ite34_1| |v_P3_#t~ite34_55|))) (or (and (or (and .cse23 (= |v_P3_#t~ite35_49| v_~a$w_buff1_used~0_362) (or .cse6 .cse7 .cse24)) (and .cse4 .cse19 .cse1 (let ((.cse25 (= |v_P3_#t~ite34_55| 0))) (or (and .cse0 .cse1 .cse25) (and .cse25 .cse2))) (= |v_P3_#t~ite34_55| |v_P3_#t~ite35_49|))) .cse10 (= |v_P3_#t~ite35_49| v_~a$w_buff1_used~0_361)) (and (= v_~a$w_buff1_used~0_361 v_~a$w_buff1_used~0_362) (= |v_P3Thread1of1ForFork3_#t~ite35_1| |v_P3_#t~ite35_49|) .cse23 .cse11))) (or (and (= v_~a~0_166 v_~__unbuffered_p3_EBX~0_24) .cse10) (and .cse11 (= v_~a~0_166 v_~a$mem_tmp~0_26))) (let ((.cse26 (= |v_P3Thread1of1ForFork3_#t~ite28_1| |v_P3_#t~ite28_49|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite29_1| |v_P3_#t~ite29_43|) .cse11 (= v_~a$w_buff1~0_97 v_~a$w_buff1~0_96) .cse26) (and (or (and (= |v_P3_#t~ite29_43| v_~a$w_buff1~0_97) .cse26 .cse18) (and (let ((.cse27 (= |v_P3_#t~ite28_49| v_~a$w_buff1~0_97))) (or (and .cse0 .cse27 .cse20) (and .cse27 .cse21))) .cse4 .cse19 (= |v_P3_#t~ite28_49| |v_P3_#t~ite29_43|) .cse20)) .cse10 (= |v_P3_#t~ite29_43| v_~a$w_buff1~0_96)))) (= v_~a$flush_delayed~0_50 0) (let ((.cse28 (= |v_P3Thread1of1ForFork3_#t~ite25_1| |v_P3_#t~ite25_49|))) (or (and (= v_~a$w_buff0~0_86 v_~a$w_buff0~0_85) .cse28 .cse11 (= |v_P3Thread1of1ForFork3_#t~ite26_1| |v_P3_#t~ite26_41|)) (and .cse10 (or (and .cse28 (= |v_P3_#t~ite26_41| v_~a$w_buff0~0_86) .cse18) (and (let ((.cse29 (= |v_P3_#t~ite25_49| v_~a$w_buff0~0_86))) (or (and .cse0 .cse29 .cse20) (and .cse21 .cse29))) .cse4 .cse19 (= |v_P3_#t~ite25_49| |v_P3_#t~ite26_41|) .cse20)) (= |v_P3_#t~ite26_41| v_~a$w_buff0~0_85)))) (= v_~a~0_168 v_~a$mem_tmp~0_26))))) InVars {P3Thread1of1ForFork3_#t~nondet21=|v_P3Thread1of1ForFork3_#t~nondet21_1|, P3Thread1of1ForFork3_#t~nondet22=|v_P3Thread1of1ForFork3_#t~nondet22_1|, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_179, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_490, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_230, ~a~0=v_~a~0_168, P3Thread1of1ForFork3_#t~ite29=|v_P3Thread1of1ForFork3_#t~ite29_1|, P3Thread1of1ForFork3_#t~ite28=|v_P3Thread1of1ForFork3_#t~ite28_1|, ~a$w_buff1~0=v_~a$w_buff1~0_97, ~a$w_buff0~0=v_~a$w_buff0~0_86, P3Thread1of1ForFork3_#t~ite38=|v_P3Thread1of1ForFork3_#t~ite38_1|, P3Thread1of1ForFork3_#t~ite37=|v_P3Thread1of1ForFork3_#t~ite37_1|, P3Thread1of1ForFork3_#t~ite26=|v_P3Thread1of1ForFork3_#t~ite26_1|, P3Thread1of1ForFork3_#t~ite25=|v_P3Thread1of1ForFork3_#t~ite25_1|, P3Thread1of1ForFork3_#t~ite35=|v_P3Thread1of1ForFork3_#t~ite35_1|, P3Thread1of1ForFork3_#t~ite34=|v_P3Thread1of1ForFork3_#t~ite34_1|, P3Thread1of1ForFork3_#t~ite23=|v_P3Thread1of1ForFork3_#t~ite23_1|, P3Thread1of1ForFork3_#t~ite32=|v_P3Thread1of1ForFork3_#t~ite32_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_362, P3Thread1of1ForFork3_#t~ite31=|v_P3Thread1of1ForFork3_#t~ite31_1|, P3Thread1of1ForFork3_#t~ite41=|v_P3Thread1of1ForFork3_#t~ite41_1|, P3Thread1of1ForFork3_#t~ite40=|v_P3Thread1of1ForFork3_#t~ite40_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_178, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_229, ~a~0=v_~a~0_166, ~a$mem_tmp~0=v_~a$mem_tmp~0_26, ~a$w_buff1~0=v_~a$w_buff1~0_96, P3Thread1of1ForFork3_#t~ite39=|v_P3Thread1of1ForFork3_#t~ite39_1|, P3Thread1of1ForFork3_#t~ite38=|v_P3Thread1of1ForFork3_#t~ite38_2|, P3Thread1of1ForFork3_#t~ite37=|v_P3Thread1of1ForFork3_#t~ite37_2|, P3Thread1of1ForFork3_#t~ite36=|v_P3Thread1of1ForFork3_#t~ite36_1|, P3Thread1of1ForFork3_#t~ite35=|v_P3Thread1of1ForFork3_#t~ite35_2|, P3Thread1of1ForFork3_#t~ite34=|v_P3Thread1of1ForFork3_#t~ite34_2|, P3Thread1of1ForFork3_#t~ite33=|v_P3Thread1of1ForFork3_#t~ite33_1|, P3Thread1of1ForFork3_#t~ite32=|v_P3Thread1of1ForFork3_#t~ite32_2|, P3Thread1of1ForFork3_#t~ite31=|v_P3Thread1of1ForFork3_#t~ite31_2|, P3Thread1of1ForFork3_#t~ite30=|v_P3Thread1of1ForFork3_#t~ite30_1|, P3Thread1of1ForFork3_#t~ite42=|v_P3Thread1of1ForFork3_#t~ite42_1|, P3Thread1of1ForFork3_#t~nondet21=|v_P3Thread1of1ForFork3_#t~nondet21_2|, P3Thread1of1ForFork3_#t~ite43=|v_P3Thread1of1ForFork3_#t~ite43_1|, P3Thread1of1ForFork3_#t~nondet22=|v_P3Thread1of1ForFork3_#t~nondet22_2|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_489, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_24, ~weak$$choice0~0=v_~weak$$choice0~0_13, P3Thread1of1ForFork3_#t~ite29=|v_P3Thread1of1ForFork3_#t~ite29_2|, P3Thread1of1ForFork3_#t~ite28=|v_P3Thread1of1ForFork3_#t~ite28_2|, ~a$flush_delayed~0=v_~a$flush_delayed~0_50, ~a$w_buff0~0=v_~a$w_buff0~0_85, P3Thread1of1ForFork3_#t~ite27=|v_P3Thread1of1ForFork3_#t~ite27_1|, P3Thread1of1ForFork3_#t~ite26=|v_P3Thread1of1ForFork3_#t~ite26_2|, P3Thread1of1ForFork3_#t~ite25=|v_P3Thread1of1ForFork3_#t~ite25_2|, P3Thread1of1ForFork3_#t~ite24=|v_P3Thread1of1ForFork3_#t~ite24_1|, P3Thread1of1ForFork3_#t~ite23=|v_P3Thread1of1ForFork3_#t~ite23_2|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_361, ~weak$$choice2~0=v_~weak$$choice2~0_82, P3Thread1of1ForFork3_#t~ite41=|v_P3Thread1of1ForFork3_#t~ite41_2|, P3Thread1of1ForFork3_#t~ite40=|v_P3Thread1of1ForFork3_#t~ite40_2|} AuxVars[|v_P3_#t~ite35_49|, |v_P3_#t~ite29_43|, |v_P3_#t~ite41_61|, |v_P3_#t~ite28_49|, |v_P3_#t~ite26_41|, |v_P3_#t~ite31_71|, |v_P3_#t~ite32_63|, |v_P3_#t~ite25_49|, |v_P3_#t~ite23_37|, |v_P3_#t~ite34_55|, |v_P3_#t~ite38_45|, |v_P3_#t~ite40_69|, |v_P3_#t~ite37_53|] AssignedVars[~a$r_buff1_thd4~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~a$w_buff1~0, P3Thread1of1ForFork3_#t~ite39, P3Thread1of1ForFork3_#t~ite38, P3Thread1of1ForFork3_#t~ite37, P3Thread1of1ForFork3_#t~ite36, P3Thread1of1ForFork3_#t~ite35, P3Thread1of1ForFork3_#t~ite34, P3Thread1of1ForFork3_#t~ite33, P3Thread1of1ForFork3_#t~ite32, P3Thread1of1ForFork3_#t~ite31, P3Thread1of1ForFork3_#t~ite30, P3Thread1of1ForFork3_#t~ite42, P3Thread1of1ForFork3_#t~nondet21, P3Thread1of1ForFork3_#t~ite43, P3Thread1of1ForFork3_#t~nondet22, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~weak$$choice0~0, P3Thread1of1ForFork3_#t~ite29, P3Thread1of1ForFork3_#t~ite28, ~a$flush_delayed~0, ~a$w_buff0~0, P3Thread1of1ForFork3_#t~ite27, P3Thread1of1ForFork3_#t~ite26, P3Thread1of1ForFork3_#t~ite25, P3Thread1of1ForFork3_#t~ite24, P3Thread1of1ForFork3_#t~ite23, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork3_#t~ite41, P3Thread1of1ForFork3_#t~ite40][156], [109#L813true, Black: 201#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P3Thread1of1ForFork3InUse, Black: 195#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 199#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork2InUse, 156#true, Black: 192#true, P2Thread1of1ForFork1InUse, Black: 207#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 231#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__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: 203#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork0InUse, 138#L877-1true, 205#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 53#L842true, 52#L776true, Black: 170#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 160#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), 123#L786true, Black: 168#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 159#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 176#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 174#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 178#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$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#(= ~__unbuffered_p3_EAX~0 0)]) [2021-12-28 02:47:47,431 INFO L384 tUnfolder$Statistics]: this new event has 90 ancestors and is cut-off event [2021-12-28 02:47:47,431 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2021-12-28 02:47:47,431 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2021-12-28 02:47:47,431 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2021-12-28 02:47:47,561 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1134] L826-->L842: Formula: (let ((.cse31 (= 0 (mod v_~a$w_buff1_used~0_362 256))) (.cse17 (= (mod v_~a$r_buff1_thd4~0_179 256) 0)) (.cse9 (= (mod v_~a$r_buff0_thd4~0_230 256) 0))) (let ((.cse0 (not .cse9)) (.cse16 (not .cse17)) (.cse30 (= (mod v_~a$w_buff0_used~0_490 256) 0)) (.cse7 (and .cse9 .cse17)) (.cse24 (and .cse9 .cse31)) (.cse10 (= (mod v_~weak$$choice2~0_82 256) 0)) (.cse6 (= (mod v_~a$w_buff0_used~0_489 256) 0)) (.cse8 (= 0 (mod v_~a$w_buff1_used~0_361 256)))) (let ((.cse3 (not .cse8)) (.cse1 (not .cse6)) (.cse2 (or .cse9 .cse6)) (.cse11 (not .cse10)) (.cse18 (or .cse30 .cse7 .cse24)) (.cse21 (or .cse9 .cse30)) (.cse4 (or .cse0 .cse16)) (.cse19 (or .cse0 (not .cse31))) (.cse20 (not .cse30))) (and (let ((.cse5 (= |v_P3Thread1of1ForFork3_#t~ite37_1| |v_P3_#t~ite37_53|))) (or (and (= |v_P3_#t~ite38_45| v_~a$r_buff0_thd4~0_229) (or (and (or (and .cse0 (= |v_P3_#t~ite37_53| 0) .cse1) (and (= |v_P3_#t~ite37_53| v_~a$r_buff0_thd4~0_230) .cse2)) (or .cse0 .cse3) .cse4 (= |v_P3_#t~ite37_53| |v_P3_#t~ite38_45|) .cse1) (and .cse5 (or .cse6 .cse7 (and .cse8 .cse9)) (= |v_P3_#t~ite38_45| v_~a$r_buff0_thd4~0_230))) .cse10) (and (= v_~a$r_buff0_thd4~0_230 v_~a$r_buff0_thd4~0_229) .cse5 .cse11 (= |v_P3Thread1of1ForFork3_#t~ite38_1| |v_P3_#t~ite38_45|)))) (= |v_P3Thread1of1ForFork3_#t~nondet21_1| v_~weak$$choice0~0_13) (let ((.cse12 (= |v_P3Thread1of1ForFork3_#t~ite40_1| |v_P3_#t~ite40_69|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite41_1| |v_P3_#t~ite41_61|) .cse12 .cse11 (= v_~a$r_buff1_thd4~0_178 v_~a$r_buff1_thd4~0_179)) (and (let ((.cse15 (= (mod v_~a$r_buff0_thd4~0_229 256) 0))) (or (let ((.cse13 (not .cse15))) (and (or .cse13 .cse3) .cse1 (= |v_P3_#t~ite40_69| |v_P3_#t~ite41_61|) (let ((.cse14 (= |v_P3_#t~ite40_69| 0))) (or (and .cse13 .cse1 .cse14) (and .cse14 (or .cse6 .cse15)))) (or .cse13 .cse16))) (and .cse12 (= |v_P3_#t~ite41_61| v_~a$r_buff1_thd4~0_179) (or .cse6 (and .cse8 .cse15) (and .cse17 .cse15))))) .cse10 (= |v_P3_#t~ite41_61| v_~a$r_buff1_thd4~0_178)))) (= |v_P3Thread1of1ForFork3_#t~nondet22_1| v_~weak$$choice2~0_82) (or (and (= |v_P3Thread1of1ForFork3_#t~ite23_1| |v_P3_#t~ite23_37|) .cse18 (= v_~a~0_168 v_~__unbuffered_p3_EBX~0_24)) (and .cse4 .cse19 (= |v_P3_#t~ite23_37| v_~__unbuffered_p3_EBX~0_24) .cse20 (or (and .cse21 (= |v_P3_#t~ite23_37| v_~a$w_buff1~0_97)) (and .cse0 (= |v_P3_#t~ite23_37| v_~a$w_buff0~0_86) .cse20)))) (let ((.cse22 (= |v_P3Thread1of1ForFork3_#t~ite31_1| |v_P3_#t~ite31_71|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite32_1| |v_P3_#t~ite32_63|) .cse22 .cse11 (= v_~a$w_buff0_used~0_489 v_~a$w_buff0_used~0_490)) (and (= |v_P3_#t~ite32_63| v_~a$w_buff0_used~0_489) .cse10 (or (and .cse4 .cse19 (or (and .cse21 (= |v_P3_#t~ite31_71| v_~a$w_buff0_used~0_490)) (and .cse0 (= |v_P3_#t~ite31_71| 0) .cse20)) (= |v_P3_#t~ite32_63| |v_P3_#t~ite31_71|) .cse20) (and (= |v_P3_#t~ite32_63| v_~a$w_buff0_used~0_490) .cse22 .cse18))))) (let ((.cse23 (= |v_P3Thread1of1ForFork3_#t~ite34_1| |v_P3_#t~ite34_55|))) (or (and (or (and .cse23 (= |v_P3_#t~ite35_49| v_~a$w_buff1_used~0_362) (or .cse6 .cse7 .cse24)) (and .cse4 .cse19 .cse1 (let ((.cse25 (= |v_P3_#t~ite34_55| 0))) (or (and .cse0 .cse1 .cse25) (and .cse25 .cse2))) (= |v_P3_#t~ite34_55| |v_P3_#t~ite35_49|))) .cse10 (= |v_P3_#t~ite35_49| v_~a$w_buff1_used~0_361)) (and (= v_~a$w_buff1_used~0_361 v_~a$w_buff1_used~0_362) (= |v_P3Thread1of1ForFork3_#t~ite35_1| |v_P3_#t~ite35_49|) .cse23 .cse11))) (or (and (= v_~a~0_166 v_~__unbuffered_p3_EBX~0_24) .cse10) (and .cse11 (= v_~a~0_166 v_~a$mem_tmp~0_26))) (let ((.cse26 (= |v_P3Thread1of1ForFork3_#t~ite28_1| |v_P3_#t~ite28_49|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite29_1| |v_P3_#t~ite29_43|) .cse11 (= v_~a$w_buff1~0_97 v_~a$w_buff1~0_96) .cse26) (and (or (and (= |v_P3_#t~ite29_43| v_~a$w_buff1~0_97) .cse26 .cse18) (and (let ((.cse27 (= |v_P3_#t~ite28_49| v_~a$w_buff1~0_97))) (or (and .cse0 .cse27 .cse20) (and .cse27 .cse21))) .cse4 .cse19 (= |v_P3_#t~ite28_49| |v_P3_#t~ite29_43|) .cse20)) .cse10 (= |v_P3_#t~ite29_43| v_~a$w_buff1~0_96)))) (= v_~a$flush_delayed~0_50 0) (let ((.cse28 (= |v_P3Thread1of1ForFork3_#t~ite25_1| |v_P3_#t~ite25_49|))) (or (and (= v_~a$w_buff0~0_86 v_~a$w_buff0~0_85) .cse28 .cse11 (= |v_P3Thread1of1ForFork3_#t~ite26_1| |v_P3_#t~ite26_41|)) (and .cse10 (or (and .cse28 (= |v_P3_#t~ite26_41| v_~a$w_buff0~0_86) .cse18) (and (let ((.cse29 (= |v_P3_#t~ite25_49| v_~a$w_buff0~0_86))) (or (and .cse0 .cse29 .cse20) (and .cse21 .cse29))) .cse4 .cse19 (= |v_P3_#t~ite25_49| |v_P3_#t~ite26_41|) .cse20)) (= |v_P3_#t~ite26_41| v_~a$w_buff0~0_85)))) (= v_~a~0_168 v_~a$mem_tmp~0_26))))) InVars {P3Thread1of1ForFork3_#t~nondet21=|v_P3Thread1of1ForFork3_#t~nondet21_1|, P3Thread1of1ForFork3_#t~nondet22=|v_P3Thread1of1ForFork3_#t~nondet22_1|, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_179, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_490, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_230, ~a~0=v_~a~0_168, P3Thread1of1ForFork3_#t~ite29=|v_P3Thread1of1ForFork3_#t~ite29_1|, P3Thread1of1ForFork3_#t~ite28=|v_P3Thread1of1ForFork3_#t~ite28_1|, ~a$w_buff1~0=v_~a$w_buff1~0_97, ~a$w_buff0~0=v_~a$w_buff0~0_86, P3Thread1of1ForFork3_#t~ite38=|v_P3Thread1of1ForFork3_#t~ite38_1|, P3Thread1of1ForFork3_#t~ite37=|v_P3Thread1of1ForFork3_#t~ite37_1|, P3Thread1of1ForFork3_#t~ite26=|v_P3Thread1of1ForFork3_#t~ite26_1|, P3Thread1of1ForFork3_#t~ite25=|v_P3Thread1of1ForFork3_#t~ite25_1|, P3Thread1of1ForFork3_#t~ite35=|v_P3Thread1of1ForFork3_#t~ite35_1|, P3Thread1of1ForFork3_#t~ite34=|v_P3Thread1of1ForFork3_#t~ite34_1|, P3Thread1of1ForFork3_#t~ite23=|v_P3Thread1of1ForFork3_#t~ite23_1|, P3Thread1of1ForFork3_#t~ite32=|v_P3Thread1of1ForFork3_#t~ite32_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_362, P3Thread1of1ForFork3_#t~ite31=|v_P3Thread1of1ForFork3_#t~ite31_1|, P3Thread1of1ForFork3_#t~ite41=|v_P3Thread1of1ForFork3_#t~ite41_1|, P3Thread1of1ForFork3_#t~ite40=|v_P3Thread1of1ForFork3_#t~ite40_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_178, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_229, ~a~0=v_~a~0_166, ~a$mem_tmp~0=v_~a$mem_tmp~0_26, ~a$w_buff1~0=v_~a$w_buff1~0_96, P3Thread1of1ForFork3_#t~ite39=|v_P3Thread1of1ForFork3_#t~ite39_1|, P3Thread1of1ForFork3_#t~ite38=|v_P3Thread1of1ForFork3_#t~ite38_2|, P3Thread1of1ForFork3_#t~ite37=|v_P3Thread1of1ForFork3_#t~ite37_2|, P3Thread1of1ForFork3_#t~ite36=|v_P3Thread1of1ForFork3_#t~ite36_1|, P3Thread1of1ForFork3_#t~ite35=|v_P3Thread1of1ForFork3_#t~ite35_2|, P3Thread1of1ForFork3_#t~ite34=|v_P3Thread1of1ForFork3_#t~ite34_2|, P3Thread1of1ForFork3_#t~ite33=|v_P3Thread1of1ForFork3_#t~ite33_1|, P3Thread1of1ForFork3_#t~ite32=|v_P3Thread1of1ForFork3_#t~ite32_2|, P3Thread1of1ForFork3_#t~ite31=|v_P3Thread1of1ForFork3_#t~ite31_2|, P3Thread1of1ForFork3_#t~ite30=|v_P3Thread1of1ForFork3_#t~ite30_1|, P3Thread1of1ForFork3_#t~ite42=|v_P3Thread1of1ForFork3_#t~ite42_1|, P3Thread1of1ForFork3_#t~nondet21=|v_P3Thread1of1ForFork3_#t~nondet21_2|, P3Thread1of1ForFork3_#t~ite43=|v_P3Thread1of1ForFork3_#t~ite43_1|, P3Thread1of1ForFork3_#t~nondet22=|v_P3Thread1of1ForFork3_#t~nondet22_2|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_489, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_24, ~weak$$choice0~0=v_~weak$$choice0~0_13, P3Thread1of1ForFork3_#t~ite29=|v_P3Thread1of1ForFork3_#t~ite29_2|, P3Thread1of1ForFork3_#t~ite28=|v_P3Thread1of1ForFork3_#t~ite28_2|, ~a$flush_delayed~0=v_~a$flush_delayed~0_50, ~a$w_buff0~0=v_~a$w_buff0~0_85, P3Thread1of1ForFork3_#t~ite27=|v_P3Thread1of1ForFork3_#t~ite27_1|, P3Thread1of1ForFork3_#t~ite26=|v_P3Thread1of1ForFork3_#t~ite26_2|, P3Thread1of1ForFork3_#t~ite25=|v_P3Thread1of1ForFork3_#t~ite25_2|, P3Thread1of1ForFork3_#t~ite24=|v_P3Thread1of1ForFork3_#t~ite24_1|, P3Thread1of1ForFork3_#t~ite23=|v_P3Thread1of1ForFork3_#t~ite23_2|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_361, ~weak$$choice2~0=v_~weak$$choice2~0_82, P3Thread1of1ForFork3_#t~ite41=|v_P3Thread1of1ForFork3_#t~ite41_2|, P3Thread1of1ForFork3_#t~ite40=|v_P3Thread1of1ForFork3_#t~ite40_2|} AuxVars[|v_P3_#t~ite35_49|, |v_P3_#t~ite29_43|, |v_P3_#t~ite41_61|, |v_P3_#t~ite28_49|, |v_P3_#t~ite26_41|, |v_P3_#t~ite31_71|, |v_P3_#t~ite32_63|, |v_P3_#t~ite25_49|, |v_P3_#t~ite23_37|, |v_P3_#t~ite34_55|, |v_P3_#t~ite38_45|, |v_P3_#t~ite40_69|, |v_P3_#t~ite37_53|] AssignedVars[~a$r_buff1_thd4~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~a$w_buff1~0, P3Thread1of1ForFork3_#t~ite39, P3Thread1of1ForFork3_#t~ite38, P3Thread1of1ForFork3_#t~ite37, P3Thread1of1ForFork3_#t~ite36, P3Thread1of1ForFork3_#t~ite35, P3Thread1of1ForFork3_#t~ite34, P3Thread1of1ForFork3_#t~ite33, P3Thread1of1ForFork3_#t~ite32, P3Thread1of1ForFork3_#t~ite31, P3Thread1of1ForFork3_#t~ite30, P3Thread1of1ForFork3_#t~ite42, P3Thread1of1ForFork3_#t~nondet21, P3Thread1of1ForFork3_#t~ite43, P3Thread1of1ForFork3_#t~nondet22, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~weak$$choice0~0, P3Thread1of1ForFork3_#t~ite29, P3Thread1of1ForFork3_#t~ite28, ~a$flush_delayed~0, ~a$w_buff0~0, P3Thread1of1ForFork3_#t~ite27, P3Thread1of1ForFork3_#t~ite26, P3Thread1of1ForFork3_#t~ite25, P3Thread1of1ForFork3_#t~ite24, P3Thread1of1ForFork3_#t~ite23, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork3_#t~ite41, P3Thread1of1ForFork3_#t~ite40][156], [134#L816true, Black: 201#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P3Thread1of1ForFork3InUse, Black: 195#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 199#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork2InUse, 156#true, Black: 192#true, P2Thread1of1ForFork1InUse, 231#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__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: 207#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 203#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork0InUse, 138#L877-1true, 205#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 53#L842true, 71#L773true, Black: 170#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 160#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), 123#L786true, Black: 168#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 159#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 176#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 174#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 178#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$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#(= ~__unbuffered_p3_EAX~0 0)]) [2021-12-28 02:47:47,561 INFO L384 tUnfolder$Statistics]: this new event has 90 ancestors and is cut-off event [2021-12-28 02:47:47,561 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2021-12-28 02:47:47,561 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2021-12-28 02:47:47,561 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2021-12-28 02:47:47,562 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1134] L826-->L842: Formula: (let ((.cse31 (= 0 (mod v_~a$w_buff1_used~0_362 256))) (.cse17 (= (mod v_~a$r_buff1_thd4~0_179 256) 0)) (.cse9 (= (mod v_~a$r_buff0_thd4~0_230 256) 0))) (let ((.cse0 (not .cse9)) (.cse16 (not .cse17)) (.cse30 (= (mod v_~a$w_buff0_used~0_490 256) 0)) (.cse7 (and .cse9 .cse17)) (.cse24 (and .cse9 .cse31)) (.cse10 (= (mod v_~weak$$choice2~0_82 256) 0)) (.cse6 (= (mod v_~a$w_buff0_used~0_489 256) 0)) (.cse8 (= 0 (mod v_~a$w_buff1_used~0_361 256)))) (let ((.cse3 (not .cse8)) (.cse1 (not .cse6)) (.cse2 (or .cse9 .cse6)) (.cse11 (not .cse10)) (.cse18 (or .cse30 .cse7 .cse24)) (.cse21 (or .cse9 .cse30)) (.cse4 (or .cse0 .cse16)) (.cse19 (or .cse0 (not .cse31))) (.cse20 (not .cse30))) (and (let ((.cse5 (= |v_P3Thread1of1ForFork3_#t~ite37_1| |v_P3_#t~ite37_53|))) (or (and (= |v_P3_#t~ite38_45| v_~a$r_buff0_thd4~0_229) (or (and (or (and .cse0 (= |v_P3_#t~ite37_53| 0) .cse1) (and (= |v_P3_#t~ite37_53| v_~a$r_buff0_thd4~0_230) .cse2)) (or .cse0 .cse3) .cse4 (= |v_P3_#t~ite37_53| |v_P3_#t~ite38_45|) .cse1) (and .cse5 (or .cse6 .cse7 (and .cse8 .cse9)) (= |v_P3_#t~ite38_45| v_~a$r_buff0_thd4~0_230))) .cse10) (and (= v_~a$r_buff0_thd4~0_230 v_~a$r_buff0_thd4~0_229) .cse5 .cse11 (= |v_P3Thread1of1ForFork3_#t~ite38_1| |v_P3_#t~ite38_45|)))) (= |v_P3Thread1of1ForFork3_#t~nondet21_1| v_~weak$$choice0~0_13) (let ((.cse12 (= |v_P3Thread1of1ForFork3_#t~ite40_1| |v_P3_#t~ite40_69|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite41_1| |v_P3_#t~ite41_61|) .cse12 .cse11 (= v_~a$r_buff1_thd4~0_178 v_~a$r_buff1_thd4~0_179)) (and (let ((.cse15 (= (mod v_~a$r_buff0_thd4~0_229 256) 0))) (or (let ((.cse13 (not .cse15))) (and (or .cse13 .cse3) .cse1 (= |v_P3_#t~ite40_69| |v_P3_#t~ite41_61|) (let ((.cse14 (= |v_P3_#t~ite40_69| 0))) (or (and .cse13 .cse1 .cse14) (and .cse14 (or .cse6 .cse15)))) (or .cse13 .cse16))) (and .cse12 (= |v_P3_#t~ite41_61| v_~a$r_buff1_thd4~0_179) (or .cse6 (and .cse8 .cse15) (and .cse17 .cse15))))) .cse10 (= |v_P3_#t~ite41_61| v_~a$r_buff1_thd4~0_178)))) (= |v_P3Thread1of1ForFork3_#t~nondet22_1| v_~weak$$choice2~0_82) (or (and (= |v_P3Thread1of1ForFork3_#t~ite23_1| |v_P3_#t~ite23_37|) .cse18 (= v_~a~0_168 v_~__unbuffered_p3_EBX~0_24)) (and .cse4 .cse19 (= |v_P3_#t~ite23_37| v_~__unbuffered_p3_EBX~0_24) .cse20 (or (and .cse21 (= |v_P3_#t~ite23_37| v_~a$w_buff1~0_97)) (and .cse0 (= |v_P3_#t~ite23_37| v_~a$w_buff0~0_86) .cse20)))) (let ((.cse22 (= |v_P3Thread1of1ForFork3_#t~ite31_1| |v_P3_#t~ite31_71|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite32_1| |v_P3_#t~ite32_63|) .cse22 .cse11 (= v_~a$w_buff0_used~0_489 v_~a$w_buff0_used~0_490)) (and (= |v_P3_#t~ite32_63| v_~a$w_buff0_used~0_489) .cse10 (or (and .cse4 .cse19 (or (and .cse21 (= |v_P3_#t~ite31_71| v_~a$w_buff0_used~0_490)) (and .cse0 (= |v_P3_#t~ite31_71| 0) .cse20)) (= |v_P3_#t~ite32_63| |v_P3_#t~ite31_71|) .cse20) (and (= |v_P3_#t~ite32_63| v_~a$w_buff0_used~0_490) .cse22 .cse18))))) (let ((.cse23 (= |v_P3Thread1of1ForFork3_#t~ite34_1| |v_P3_#t~ite34_55|))) (or (and (or (and .cse23 (= |v_P3_#t~ite35_49| v_~a$w_buff1_used~0_362) (or .cse6 .cse7 .cse24)) (and .cse4 .cse19 .cse1 (let ((.cse25 (= |v_P3_#t~ite34_55| 0))) (or (and .cse0 .cse1 .cse25) (and .cse25 .cse2))) (= |v_P3_#t~ite34_55| |v_P3_#t~ite35_49|))) .cse10 (= |v_P3_#t~ite35_49| v_~a$w_buff1_used~0_361)) (and (= v_~a$w_buff1_used~0_361 v_~a$w_buff1_used~0_362) (= |v_P3Thread1of1ForFork3_#t~ite35_1| |v_P3_#t~ite35_49|) .cse23 .cse11))) (or (and (= v_~a~0_166 v_~__unbuffered_p3_EBX~0_24) .cse10) (and .cse11 (= v_~a~0_166 v_~a$mem_tmp~0_26))) (let ((.cse26 (= |v_P3Thread1of1ForFork3_#t~ite28_1| |v_P3_#t~ite28_49|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite29_1| |v_P3_#t~ite29_43|) .cse11 (= v_~a$w_buff1~0_97 v_~a$w_buff1~0_96) .cse26) (and (or (and (= |v_P3_#t~ite29_43| v_~a$w_buff1~0_97) .cse26 .cse18) (and (let ((.cse27 (= |v_P3_#t~ite28_49| v_~a$w_buff1~0_97))) (or (and .cse0 .cse27 .cse20) (and .cse27 .cse21))) .cse4 .cse19 (= |v_P3_#t~ite28_49| |v_P3_#t~ite29_43|) .cse20)) .cse10 (= |v_P3_#t~ite29_43| v_~a$w_buff1~0_96)))) (= v_~a$flush_delayed~0_50 0) (let ((.cse28 (= |v_P3Thread1of1ForFork3_#t~ite25_1| |v_P3_#t~ite25_49|))) (or (and (= v_~a$w_buff0~0_86 v_~a$w_buff0~0_85) .cse28 .cse11 (= |v_P3Thread1of1ForFork3_#t~ite26_1| |v_P3_#t~ite26_41|)) (and .cse10 (or (and .cse28 (= |v_P3_#t~ite26_41| v_~a$w_buff0~0_86) .cse18) (and (let ((.cse29 (= |v_P3_#t~ite25_49| v_~a$w_buff0~0_86))) (or (and .cse0 .cse29 .cse20) (and .cse21 .cse29))) .cse4 .cse19 (= |v_P3_#t~ite25_49| |v_P3_#t~ite26_41|) .cse20)) (= |v_P3_#t~ite26_41| v_~a$w_buff0~0_85)))) (= v_~a~0_168 v_~a$mem_tmp~0_26))))) InVars {P3Thread1of1ForFork3_#t~nondet21=|v_P3Thread1of1ForFork3_#t~nondet21_1|, P3Thread1of1ForFork3_#t~nondet22=|v_P3Thread1of1ForFork3_#t~nondet22_1|, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_179, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_490, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_230, ~a~0=v_~a~0_168, P3Thread1of1ForFork3_#t~ite29=|v_P3Thread1of1ForFork3_#t~ite29_1|, P3Thread1of1ForFork3_#t~ite28=|v_P3Thread1of1ForFork3_#t~ite28_1|, ~a$w_buff1~0=v_~a$w_buff1~0_97, ~a$w_buff0~0=v_~a$w_buff0~0_86, P3Thread1of1ForFork3_#t~ite38=|v_P3Thread1of1ForFork3_#t~ite38_1|, P3Thread1of1ForFork3_#t~ite37=|v_P3Thread1of1ForFork3_#t~ite37_1|, P3Thread1of1ForFork3_#t~ite26=|v_P3Thread1of1ForFork3_#t~ite26_1|, P3Thread1of1ForFork3_#t~ite25=|v_P3Thread1of1ForFork3_#t~ite25_1|, P3Thread1of1ForFork3_#t~ite35=|v_P3Thread1of1ForFork3_#t~ite35_1|, P3Thread1of1ForFork3_#t~ite34=|v_P3Thread1of1ForFork3_#t~ite34_1|, P3Thread1of1ForFork3_#t~ite23=|v_P3Thread1of1ForFork3_#t~ite23_1|, P3Thread1of1ForFork3_#t~ite32=|v_P3Thread1of1ForFork3_#t~ite32_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_362, P3Thread1of1ForFork3_#t~ite31=|v_P3Thread1of1ForFork3_#t~ite31_1|, P3Thread1of1ForFork3_#t~ite41=|v_P3Thread1of1ForFork3_#t~ite41_1|, P3Thread1of1ForFork3_#t~ite40=|v_P3Thread1of1ForFork3_#t~ite40_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_178, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_229, ~a~0=v_~a~0_166, ~a$mem_tmp~0=v_~a$mem_tmp~0_26, ~a$w_buff1~0=v_~a$w_buff1~0_96, P3Thread1of1ForFork3_#t~ite39=|v_P3Thread1of1ForFork3_#t~ite39_1|, P3Thread1of1ForFork3_#t~ite38=|v_P3Thread1of1ForFork3_#t~ite38_2|, P3Thread1of1ForFork3_#t~ite37=|v_P3Thread1of1ForFork3_#t~ite37_2|, P3Thread1of1ForFork3_#t~ite36=|v_P3Thread1of1ForFork3_#t~ite36_1|, P3Thread1of1ForFork3_#t~ite35=|v_P3Thread1of1ForFork3_#t~ite35_2|, P3Thread1of1ForFork3_#t~ite34=|v_P3Thread1of1ForFork3_#t~ite34_2|, P3Thread1of1ForFork3_#t~ite33=|v_P3Thread1of1ForFork3_#t~ite33_1|, P3Thread1of1ForFork3_#t~ite32=|v_P3Thread1of1ForFork3_#t~ite32_2|, P3Thread1of1ForFork3_#t~ite31=|v_P3Thread1of1ForFork3_#t~ite31_2|, P3Thread1of1ForFork3_#t~ite30=|v_P3Thread1of1ForFork3_#t~ite30_1|, P3Thread1of1ForFork3_#t~ite42=|v_P3Thread1of1ForFork3_#t~ite42_1|, P3Thread1of1ForFork3_#t~nondet21=|v_P3Thread1of1ForFork3_#t~nondet21_2|, P3Thread1of1ForFork3_#t~ite43=|v_P3Thread1of1ForFork3_#t~ite43_1|, P3Thread1of1ForFork3_#t~nondet22=|v_P3Thread1of1ForFork3_#t~nondet22_2|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_489, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_24, ~weak$$choice0~0=v_~weak$$choice0~0_13, P3Thread1of1ForFork3_#t~ite29=|v_P3Thread1of1ForFork3_#t~ite29_2|, P3Thread1of1ForFork3_#t~ite28=|v_P3Thread1of1ForFork3_#t~ite28_2|, ~a$flush_delayed~0=v_~a$flush_delayed~0_50, ~a$w_buff0~0=v_~a$w_buff0~0_85, P3Thread1of1ForFork3_#t~ite27=|v_P3Thread1of1ForFork3_#t~ite27_1|, P3Thread1of1ForFork3_#t~ite26=|v_P3Thread1of1ForFork3_#t~ite26_2|, P3Thread1of1ForFork3_#t~ite25=|v_P3Thread1of1ForFork3_#t~ite25_2|, P3Thread1of1ForFork3_#t~ite24=|v_P3Thread1of1ForFork3_#t~ite24_1|, P3Thread1of1ForFork3_#t~ite23=|v_P3Thread1of1ForFork3_#t~ite23_2|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_361, ~weak$$choice2~0=v_~weak$$choice2~0_82, P3Thread1of1ForFork3_#t~ite41=|v_P3Thread1of1ForFork3_#t~ite41_2|, P3Thread1of1ForFork3_#t~ite40=|v_P3Thread1of1ForFork3_#t~ite40_2|} AuxVars[|v_P3_#t~ite35_49|, |v_P3_#t~ite29_43|, |v_P3_#t~ite41_61|, |v_P3_#t~ite28_49|, |v_P3_#t~ite26_41|, |v_P3_#t~ite31_71|, |v_P3_#t~ite32_63|, |v_P3_#t~ite25_49|, |v_P3_#t~ite23_37|, |v_P3_#t~ite34_55|, |v_P3_#t~ite38_45|, |v_P3_#t~ite40_69|, |v_P3_#t~ite37_53|] AssignedVars[~a$r_buff1_thd4~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~a$w_buff1~0, P3Thread1of1ForFork3_#t~ite39, P3Thread1of1ForFork3_#t~ite38, P3Thread1of1ForFork3_#t~ite37, P3Thread1of1ForFork3_#t~ite36, P3Thread1of1ForFork3_#t~ite35, P3Thread1of1ForFork3_#t~ite34, P3Thread1of1ForFork3_#t~ite33, P3Thread1of1ForFork3_#t~ite32, P3Thread1of1ForFork3_#t~ite31, P3Thread1of1ForFork3_#t~ite30, P3Thread1of1ForFork3_#t~ite42, P3Thread1of1ForFork3_#t~nondet21, P3Thread1of1ForFork3_#t~ite43, P3Thread1of1ForFork3_#t~nondet22, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~weak$$choice0~0, P3Thread1of1ForFork3_#t~ite29, P3Thread1of1ForFork3_#t~ite28, ~a$flush_delayed~0, ~a$w_buff0~0, P3Thread1of1ForFork3_#t~ite27, P3Thread1of1ForFork3_#t~ite26, P3Thread1of1ForFork3_#t~ite25, P3Thread1of1ForFork3_#t~ite24, P3Thread1of1ForFork3_#t~ite23, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork3_#t~ite41, P3Thread1of1ForFork3_#t~ite40][121], [201#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 109#L813true, P3Thread1of1ForFork3InUse, Black: 195#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork2InUse, Black: 199#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 156#true, Black: 192#true, P2Thread1of1ForFork1InUse, Black: 207#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 203#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork0InUse, 75#L2true, 53#L842true, 71#L773true, 227#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 170#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 160#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), 123#L786true, Black: 168#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 159#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 176#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 174#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 178#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$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#(= ~__unbuffered_p3_EAX~0 0)]) [2021-12-28 02:47:47,562 INFO L384 tUnfolder$Statistics]: this new event has 90 ancestors and is cut-off event [2021-12-28 02:47:47,562 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2021-12-28 02:47:47,562 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2021-12-28 02:47:47,562 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2021-12-28 02:47:47,732 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1134] L826-->L842: Formula: (let ((.cse31 (= 0 (mod v_~a$w_buff1_used~0_362 256))) (.cse17 (= (mod v_~a$r_buff1_thd4~0_179 256) 0)) (.cse9 (= (mod v_~a$r_buff0_thd4~0_230 256) 0))) (let ((.cse0 (not .cse9)) (.cse16 (not .cse17)) (.cse30 (= (mod v_~a$w_buff0_used~0_490 256) 0)) (.cse7 (and .cse9 .cse17)) (.cse24 (and .cse9 .cse31)) (.cse10 (= (mod v_~weak$$choice2~0_82 256) 0)) (.cse6 (= (mod v_~a$w_buff0_used~0_489 256) 0)) (.cse8 (= 0 (mod v_~a$w_buff1_used~0_361 256)))) (let ((.cse3 (not .cse8)) (.cse1 (not .cse6)) (.cse2 (or .cse9 .cse6)) (.cse11 (not .cse10)) (.cse18 (or .cse30 .cse7 .cse24)) (.cse21 (or .cse9 .cse30)) (.cse4 (or .cse0 .cse16)) (.cse19 (or .cse0 (not .cse31))) (.cse20 (not .cse30))) (and (let ((.cse5 (= |v_P3Thread1of1ForFork3_#t~ite37_1| |v_P3_#t~ite37_53|))) (or (and (= |v_P3_#t~ite38_45| v_~a$r_buff0_thd4~0_229) (or (and (or (and .cse0 (= |v_P3_#t~ite37_53| 0) .cse1) (and (= |v_P3_#t~ite37_53| v_~a$r_buff0_thd4~0_230) .cse2)) (or .cse0 .cse3) .cse4 (= |v_P3_#t~ite37_53| |v_P3_#t~ite38_45|) .cse1) (and .cse5 (or .cse6 .cse7 (and .cse8 .cse9)) (= |v_P3_#t~ite38_45| v_~a$r_buff0_thd4~0_230))) .cse10) (and (= v_~a$r_buff0_thd4~0_230 v_~a$r_buff0_thd4~0_229) .cse5 .cse11 (= |v_P3Thread1of1ForFork3_#t~ite38_1| |v_P3_#t~ite38_45|)))) (= |v_P3Thread1of1ForFork3_#t~nondet21_1| v_~weak$$choice0~0_13) (let ((.cse12 (= |v_P3Thread1of1ForFork3_#t~ite40_1| |v_P3_#t~ite40_69|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite41_1| |v_P3_#t~ite41_61|) .cse12 .cse11 (= v_~a$r_buff1_thd4~0_178 v_~a$r_buff1_thd4~0_179)) (and (let ((.cse15 (= (mod v_~a$r_buff0_thd4~0_229 256) 0))) (or (let ((.cse13 (not .cse15))) (and (or .cse13 .cse3) .cse1 (= |v_P3_#t~ite40_69| |v_P3_#t~ite41_61|) (let ((.cse14 (= |v_P3_#t~ite40_69| 0))) (or (and .cse13 .cse1 .cse14) (and .cse14 (or .cse6 .cse15)))) (or .cse13 .cse16))) (and .cse12 (= |v_P3_#t~ite41_61| v_~a$r_buff1_thd4~0_179) (or .cse6 (and .cse8 .cse15) (and .cse17 .cse15))))) .cse10 (= |v_P3_#t~ite41_61| v_~a$r_buff1_thd4~0_178)))) (= |v_P3Thread1of1ForFork3_#t~nondet22_1| v_~weak$$choice2~0_82) (or (and (= |v_P3Thread1of1ForFork3_#t~ite23_1| |v_P3_#t~ite23_37|) .cse18 (= v_~a~0_168 v_~__unbuffered_p3_EBX~0_24)) (and .cse4 .cse19 (= |v_P3_#t~ite23_37| v_~__unbuffered_p3_EBX~0_24) .cse20 (or (and .cse21 (= |v_P3_#t~ite23_37| v_~a$w_buff1~0_97)) (and .cse0 (= |v_P3_#t~ite23_37| v_~a$w_buff0~0_86) .cse20)))) (let ((.cse22 (= |v_P3Thread1of1ForFork3_#t~ite31_1| |v_P3_#t~ite31_71|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite32_1| |v_P3_#t~ite32_63|) .cse22 .cse11 (= v_~a$w_buff0_used~0_489 v_~a$w_buff0_used~0_490)) (and (= |v_P3_#t~ite32_63| v_~a$w_buff0_used~0_489) .cse10 (or (and .cse4 .cse19 (or (and .cse21 (= |v_P3_#t~ite31_71| v_~a$w_buff0_used~0_490)) (and .cse0 (= |v_P3_#t~ite31_71| 0) .cse20)) (= |v_P3_#t~ite32_63| |v_P3_#t~ite31_71|) .cse20) (and (= |v_P3_#t~ite32_63| v_~a$w_buff0_used~0_490) .cse22 .cse18))))) (let ((.cse23 (= |v_P3Thread1of1ForFork3_#t~ite34_1| |v_P3_#t~ite34_55|))) (or (and (or (and .cse23 (= |v_P3_#t~ite35_49| v_~a$w_buff1_used~0_362) (or .cse6 .cse7 .cse24)) (and .cse4 .cse19 .cse1 (let ((.cse25 (= |v_P3_#t~ite34_55| 0))) (or (and .cse0 .cse1 .cse25) (and .cse25 .cse2))) (= |v_P3_#t~ite34_55| |v_P3_#t~ite35_49|))) .cse10 (= |v_P3_#t~ite35_49| v_~a$w_buff1_used~0_361)) (and (= v_~a$w_buff1_used~0_361 v_~a$w_buff1_used~0_362) (= |v_P3Thread1of1ForFork3_#t~ite35_1| |v_P3_#t~ite35_49|) .cse23 .cse11))) (or (and (= v_~a~0_166 v_~__unbuffered_p3_EBX~0_24) .cse10) (and .cse11 (= v_~a~0_166 v_~a$mem_tmp~0_26))) (let ((.cse26 (= |v_P3Thread1of1ForFork3_#t~ite28_1| |v_P3_#t~ite28_49|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite29_1| |v_P3_#t~ite29_43|) .cse11 (= v_~a$w_buff1~0_97 v_~a$w_buff1~0_96) .cse26) (and (or (and (= |v_P3_#t~ite29_43| v_~a$w_buff1~0_97) .cse26 .cse18) (and (let ((.cse27 (= |v_P3_#t~ite28_49| v_~a$w_buff1~0_97))) (or (and .cse0 .cse27 .cse20) (and .cse27 .cse21))) .cse4 .cse19 (= |v_P3_#t~ite28_49| |v_P3_#t~ite29_43|) .cse20)) .cse10 (= |v_P3_#t~ite29_43| v_~a$w_buff1~0_96)))) (= v_~a$flush_delayed~0_50 0) (let ((.cse28 (= |v_P3Thread1of1ForFork3_#t~ite25_1| |v_P3_#t~ite25_49|))) (or (and (= v_~a$w_buff0~0_86 v_~a$w_buff0~0_85) .cse28 .cse11 (= |v_P3Thread1of1ForFork3_#t~ite26_1| |v_P3_#t~ite26_41|)) (and .cse10 (or (and .cse28 (= |v_P3_#t~ite26_41| v_~a$w_buff0~0_86) .cse18) (and (let ((.cse29 (= |v_P3_#t~ite25_49| v_~a$w_buff0~0_86))) (or (and .cse0 .cse29 .cse20) (and .cse21 .cse29))) .cse4 .cse19 (= |v_P3_#t~ite25_49| |v_P3_#t~ite26_41|) .cse20)) (= |v_P3_#t~ite26_41| v_~a$w_buff0~0_85)))) (= v_~a~0_168 v_~a$mem_tmp~0_26))))) InVars {P3Thread1of1ForFork3_#t~nondet21=|v_P3Thread1of1ForFork3_#t~nondet21_1|, P3Thread1of1ForFork3_#t~nondet22=|v_P3Thread1of1ForFork3_#t~nondet22_1|, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_179, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_490, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_230, ~a~0=v_~a~0_168, P3Thread1of1ForFork3_#t~ite29=|v_P3Thread1of1ForFork3_#t~ite29_1|, P3Thread1of1ForFork3_#t~ite28=|v_P3Thread1of1ForFork3_#t~ite28_1|, ~a$w_buff1~0=v_~a$w_buff1~0_97, ~a$w_buff0~0=v_~a$w_buff0~0_86, P3Thread1of1ForFork3_#t~ite38=|v_P3Thread1of1ForFork3_#t~ite38_1|, P3Thread1of1ForFork3_#t~ite37=|v_P3Thread1of1ForFork3_#t~ite37_1|, P3Thread1of1ForFork3_#t~ite26=|v_P3Thread1of1ForFork3_#t~ite26_1|, P3Thread1of1ForFork3_#t~ite25=|v_P3Thread1of1ForFork3_#t~ite25_1|, P3Thread1of1ForFork3_#t~ite35=|v_P3Thread1of1ForFork3_#t~ite35_1|, P3Thread1of1ForFork3_#t~ite34=|v_P3Thread1of1ForFork3_#t~ite34_1|, P3Thread1of1ForFork3_#t~ite23=|v_P3Thread1of1ForFork3_#t~ite23_1|, P3Thread1of1ForFork3_#t~ite32=|v_P3Thread1of1ForFork3_#t~ite32_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_362, P3Thread1of1ForFork3_#t~ite31=|v_P3Thread1of1ForFork3_#t~ite31_1|, P3Thread1of1ForFork3_#t~ite41=|v_P3Thread1of1ForFork3_#t~ite41_1|, P3Thread1of1ForFork3_#t~ite40=|v_P3Thread1of1ForFork3_#t~ite40_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_178, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_229, ~a~0=v_~a~0_166, ~a$mem_tmp~0=v_~a$mem_tmp~0_26, ~a$w_buff1~0=v_~a$w_buff1~0_96, P3Thread1of1ForFork3_#t~ite39=|v_P3Thread1of1ForFork3_#t~ite39_1|, P3Thread1of1ForFork3_#t~ite38=|v_P3Thread1of1ForFork3_#t~ite38_2|, P3Thread1of1ForFork3_#t~ite37=|v_P3Thread1of1ForFork3_#t~ite37_2|, P3Thread1of1ForFork3_#t~ite36=|v_P3Thread1of1ForFork3_#t~ite36_1|, P3Thread1of1ForFork3_#t~ite35=|v_P3Thread1of1ForFork3_#t~ite35_2|, P3Thread1of1ForFork3_#t~ite34=|v_P3Thread1of1ForFork3_#t~ite34_2|, P3Thread1of1ForFork3_#t~ite33=|v_P3Thread1of1ForFork3_#t~ite33_1|, P3Thread1of1ForFork3_#t~ite32=|v_P3Thread1of1ForFork3_#t~ite32_2|, P3Thread1of1ForFork3_#t~ite31=|v_P3Thread1of1ForFork3_#t~ite31_2|, P3Thread1of1ForFork3_#t~ite30=|v_P3Thread1of1ForFork3_#t~ite30_1|, P3Thread1of1ForFork3_#t~ite42=|v_P3Thread1of1ForFork3_#t~ite42_1|, P3Thread1of1ForFork3_#t~nondet21=|v_P3Thread1of1ForFork3_#t~nondet21_2|, P3Thread1of1ForFork3_#t~ite43=|v_P3Thread1of1ForFork3_#t~ite43_1|, P3Thread1of1ForFork3_#t~nondet22=|v_P3Thread1of1ForFork3_#t~nondet22_2|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_489, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_24, ~weak$$choice0~0=v_~weak$$choice0~0_13, P3Thread1of1ForFork3_#t~ite29=|v_P3Thread1of1ForFork3_#t~ite29_2|, P3Thread1of1ForFork3_#t~ite28=|v_P3Thread1of1ForFork3_#t~ite28_2|, ~a$flush_delayed~0=v_~a$flush_delayed~0_50, ~a$w_buff0~0=v_~a$w_buff0~0_85, P3Thread1of1ForFork3_#t~ite27=|v_P3Thread1of1ForFork3_#t~ite27_1|, P3Thread1of1ForFork3_#t~ite26=|v_P3Thread1of1ForFork3_#t~ite26_2|, P3Thread1of1ForFork3_#t~ite25=|v_P3Thread1of1ForFork3_#t~ite25_2|, P3Thread1of1ForFork3_#t~ite24=|v_P3Thread1of1ForFork3_#t~ite24_1|, P3Thread1of1ForFork3_#t~ite23=|v_P3Thread1of1ForFork3_#t~ite23_2|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_361, ~weak$$choice2~0=v_~weak$$choice2~0_82, P3Thread1of1ForFork3_#t~ite41=|v_P3Thread1of1ForFork3_#t~ite41_2|, P3Thread1of1ForFork3_#t~ite40=|v_P3Thread1of1ForFork3_#t~ite40_2|} AuxVars[|v_P3_#t~ite35_49|, |v_P3_#t~ite29_43|, |v_P3_#t~ite41_61|, |v_P3_#t~ite28_49|, |v_P3_#t~ite26_41|, |v_P3_#t~ite31_71|, |v_P3_#t~ite32_63|, |v_P3_#t~ite25_49|, |v_P3_#t~ite23_37|, |v_P3_#t~ite34_55|, |v_P3_#t~ite38_45|, |v_P3_#t~ite40_69|, |v_P3_#t~ite37_53|] AssignedVars[~a$r_buff1_thd4~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~a$w_buff1~0, P3Thread1of1ForFork3_#t~ite39, P3Thread1of1ForFork3_#t~ite38, P3Thread1of1ForFork3_#t~ite37, P3Thread1of1ForFork3_#t~ite36, P3Thread1of1ForFork3_#t~ite35, P3Thread1of1ForFork3_#t~ite34, P3Thread1of1ForFork3_#t~ite33, P3Thread1of1ForFork3_#t~ite32, P3Thread1of1ForFork3_#t~ite31, P3Thread1of1ForFork3_#t~ite30, P3Thread1of1ForFork3_#t~ite42, P3Thread1of1ForFork3_#t~nondet21, P3Thread1of1ForFork3_#t~ite43, P3Thread1of1ForFork3_#t~nondet22, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~weak$$choice0~0, P3Thread1of1ForFork3_#t~ite29, P3Thread1of1ForFork3_#t~ite28, ~a$flush_delayed~0, ~a$w_buff0~0, P3Thread1of1ForFork3_#t~ite27, P3Thread1of1ForFork3_#t~ite26, P3Thread1of1ForFork3_#t~ite25, P3Thread1of1ForFork3_#t~ite24, P3Thread1of1ForFork3_#t~ite23, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork3_#t~ite41, P3Thread1of1ForFork3_#t~ite40][193], [134#L816true, P3Thread1of1ForFork3InUse, Black: 201#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 195#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork2InUse, Black: 199#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 156#true, Black: 192#true, P2Thread1of1ForFork1InUse, Black: 207#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 203#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork0InUse, 138#L877-1true, 235#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 205#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 53#L842true, 52#L776true, Black: 170#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 160#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), 123#L786true, Black: 168#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 159#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 176#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 174#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 178#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$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#(= ~__unbuffered_p3_EAX~0 0)]) [2021-12-28 02:47:47,732 INFO L384 tUnfolder$Statistics]: this new event has 91 ancestors and is cut-off event [2021-12-28 02:47:47,732 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2021-12-28 02:47:47,732 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2021-12-28 02:47:47,732 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2021-12-28 02:47:47,733 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1134] L826-->L842: Formula: (let ((.cse31 (= 0 (mod v_~a$w_buff1_used~0_362 256))) (.cse17 (= (mod v_~a$r_buff1_thd4~0_179 256) 0)) (.cse9 (= (mod v_~a$r_buff0_thd4~0_230 256) 0))) (let ((.cse0 (not .cse9)) (.cse16 (not .cse17)) (.cse30 (= (mod v_~a$w_buff0_used~0_490 256) 0)) (.cse7 (and .cse9 .cse17)) (.cse24 (and .cse9 .cse31)) (.cse10 (= (mod v_~weak$$choice2~0_82 256) 0)) (.cse6 (= (mod v_~a$w_buff0_used~0_489 256) 0)) (.cse8 (= 0 (mod v_~a$w_buff1_used~0_361 256)))) (let ((.cse3 (not .cse8)) (.cse1 (not .cse6)) (.cse2 (or .cse9 .cse6)) (.cse11 (not .cse10)) (.cse18 (or .cse30 .cse7 .cse24)) (.cse21 (or .cse9 .cse30)) (.cse4 (or .cse0 .cse16)) (.cse19 (or .cse0 (not .cse31))) (.cse20 (not .cse30))) (and (let ((.cse5 (= |v_P3Thread1of1ForFork3_#t~ite37_1| |v_P3_#t~ite37_53|))) (or (and (= |v_P3_#t~ite38_45| v_~a$r_buff0_thd4~0_229) (or (and (or (and .cse0 (= |v_P3_#t~ite37_53| 0) .cse1) (and (= |v_P3_#t~ite37_53| v_~a$r_buff0_thd4~0_230) .cse2)) (or .cse0 .cse3) .cse4 (= |v_P3_#t~ite37_53| |v_P3_#t~ite38_45|) .cse1) (and .cse5 (or .cse6 .cse7 (and .cse8 .cse9)) (= |v_P3_#t~ite38_45| v_~a$r_buff0_thd4~0_230))) .cse10) (and (= v_~a$r_buff0_thd4~0_230 v_~a$r_buff0_thd4~0_229) .cse5 .cse11 (= |v_P3Thread1of1ForFork3_#t~ite38_1| |v_P3_#t~ite38_45|)))) (= |v_P3Thread1of1ForFork3_#t~nondet21_1| v_~weak$$choice0~0_13) (let ((.cse12 (= |v_P3Thread1of1ForFork3_#t~ite40_1| |v_P3_#t~ite40_69|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite41_1| |v_P3_#t~ite41_61|) .cse12 .cse11 (= v_~a$r_buff1_thd4~0_178 v_~a$r_buff1_thd4~0_179)) (and (let ((.cse15 (= (mod v_~a$r_buff0_thd4~0_229 256) 0))) (or (let ((.cse13 (not .cse15))) (and (or .cse13 .cse3) .cse1 (= |v_P3_#t~ite40_69| |v_P3_#t~ite41_61|) (let ((.cse14 (= |v_P3_#t~ite40_69| 0))) (or (and .cse13 .cse1 .cse14) (and .cse14 (or .cse6 .cse15)))) (or .cse13 .cse16))) (and .cse12 (= |v_P3_#t~ite41_61| v_~a$r_buff1_thd4~0_179) (or .cse6 (and .cse8 .cse15) (and .cse17 .cse15))))) .cse10 (= |v_P3_#t~ite41_61| v_~a$r_buff1_thd4~0_178)))) (= |v_P3Thread1of1ForFork3_#t~nondet22_1| v_~weak$$choice2~0_82) (or (and (= |v_P3Thread1of1ForFork3_#t~ite23_1| |v_P3_#t~ite23_37|) .cse18 (= v_~a~0_168 v_~__unbuffered_p3_EBX~0_24)) (and .cse4 .cse19 (= |v_P3_#t~ite23_37| v_~__unbuffered_p3_EBX~0_24) .cse20 (or (and .cse21 (= |v_P3_#t~ite23_37| v_~a$w_buff1~0_97)) (and .cse0 (= |v_P3_#t~ite23_37| v_~a$w_buff0~0_86) .cse20)))) (let ((.cse22 (= |v_P3Thread1of1ForFork3_#t~ite31_1| |v_P3_#t~ite31_71|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite32_1| |v_P3_#t~ite32_63|) .cse22 .cse11 (= v_~a$w_buff0_used~0_489 v_~a$w_buff0_used~0_490)) (and (= |v_P3_#t~ite32_63| v_~a$w_buff0_used~0_489) .cse10 (or (and .cse4 .cse19 (or (and .cse21 (= |v_P3_#t~ite31_71| v_~a$w_buff0_used~0_490)) (and .cse0 (= |v_P3_#t~ite31_71| 0) .cse20)) (= |v_P3_#t~ite32_63| |v_P3_#t~ite31_71|) .cse20) (and (= |v_P3_#t~ite32_63| v_~a$w_buff0_used~0_490) .cse22 .cse18))))) (let ((.cse23 (= |v_P3Thread1of1ForFork3_#t~ite34_1| |v_P3_#t~ite34_55|))) (or (and (or (and .cse23 (= |v_P3_#t~ite35_49| v_~a$w_buff1_used~0_362) (or .cse6 .cse7 .cse24)) (and .cse4 .cse19 .cse1 (let ((.cse25 (= |v_P3_#t~ite34_55| 0))) (or (and .cse0 .cse1 .cse25) (and .cse25 .cse2))) (= |v_P3_#t~ite34_55| |v_P3_#t~ite35_49|))) .cse10 (= |v_P3_#t~ite35_49| v_~a$w_buff1_used~0_361)) (and (= v_~a$w_buff1_used~0_361 v_~a$w_buff1_used~0_362) (= |v_P3Thread1of1ForFork3_#t~ite35_1| |v_P3_#t~ite35_49|) .cse23 .cse11))) (or (and (= v_~a~0_166 v_~__unbuffered_p3_EBX~0_24) .cse10) (and .cse11 (= v_~a~0_166 v_~a$mem_tmp~0_26))) (let ((.cse26 (= |v_P3Thread1of1ForFork3_#t~ite28_1| |v_P3_#t~ite28_49|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite29_1| |v_P3_#t~ite29_43|) .cse11 (= v_~a$w_buff1~0_97 v_~a$w_buff1~0_96) .cse26) (and (or (and (= |v_P3_#t~ite29_43| v_~a$w_buff1~0_97) .cse26 .cse18) (and (let ((.cse27 (= |v_P3_#t~ite28_49| v_~a$w_buff1~0_97))) (or (and .cse0 .cse27 .cse20) (and .cse27 .cse21))) .cse4 .cse19 (= |v_P3_#t~ite28_49| |v_P3_#t~ite29_43|) .cse20)) .cse10 (= |v_P3_#t~ite29_43| v_~a$w_buff1~0_96)))) (= v_~a$flush_delayed~0_50 0) (let ((.cse28 (= |v_P3Thread1of1ForFork3_#t~ite25_1| |v_P3_#t~ite25_49|))) (or (and (= v_~a$w_buff0~0_86 v_~a$w_buff0~0_85) .cse28 .cse11 (= |v_P3Thread1of1ForFork3_#t~ite26_1| |v_P3_#t~ite26_41|)) (and .cse10 (or (and .cse28 (= |v_P3_#t~ite26_41| v_~a$w_buff0~0_86) .cse18) (and (let ((.cse29 (= |v_P3_#t~ite25_49| v_~a$w_buff0~0_86))) (or (and .cse0 .cse29 .cse20) (and .cse21 .cse29))) .cse4 .cse19 (= |v_P3_#t~ite25_49| |v_P3_#t~ite26_41|) .cse20)) (= |v_P3_#t~ite26_41| v_~a$w_buff0~0_85)))) (= v_~a~0_168 v_~a$mem_tmp~0_26))))) InVars {P3Thread1of1ForFork3_#t~nondet21=|v_P3Thread1of1ForFork3_#t~nondet21_1|, P3Thread1of1ForFork3_#t~nondet22=|v_P3Thread1of1ForFork3_#t~nondet22_1|, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_179, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_490, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_230, ~a~0=v_~a~0_168, P3Thread1of1ForFork3_#t~ite29=|v_P3Thread1of1ForFork3_#t~ite29_1|, P3Thread1of1ForFork3_#t~ite28=|v_P3Thread1of1ForFork3_#t~ite28_1|, ~a$w_buff1~0=v_~a$w_buff1~0_97, ~a$w_buff0~0=v_~a$w_buff0~0_86, P3Thread1of1ForFork3_#t~ite38=|v_P3Thread1of1ForFork3_#t~ite38_1|, P3Thread1of1ForFork3_#t~ite37=|v_P3Thread1of1ForFork3_#t~ite37_1|, P3Thread1of1ForFork3_#t~ite26=|v_P3Thread1of1ForFork3_#t~ite26_1|, P3Thread1of1ForFork3_#t~ite25=|v_P3Thread1of1ForFork3_#t~ite25_1|, P3Thread1of1ForFork3_#t~ite35=|v_P3Thread1of1ForFork3_#t~ite35_1|, P3Thread1of1ForFork3_#t~ite34=|v_P3Thread1of1ForFork3_#t~ite34_1|, P3Thread1of1ForFork3_#t~ite23=|v_P3Thread1of1ForFork3_#t~ite23_1|, P3Thread1of1ForFork3_#t~ite32=|v_P3Thread1of1ForFork3_#t~ite32_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_362, P3Thread1of1ForFork3_#t~ite31=|v_P3Thread1of1ForFork3_#t~ite31_1|, P3Thread1of1ForFork3_#t~ite41=|v_P3Thread1of1ForFork3_#t~ite41_1|, P3Thread1of1ForFork3_#t~ite40=|v_P3Thread1of1ForFork3_#t~ite40_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_178, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_229, ~a~0=v_~a~0_166, ~a$mem_tmp~0=v_~a$mem_tmp~0_26, ~a$w_buff1~0=v_~a$w_buff1~0_96, P3Thread1of1ForFork3_#t~ite39=|v_P3Thread1of1ForFork3_#t~ite39_1|, P3Thread1of1ForFork3_#t~ite38=|v_P3Thread1of1ForFork3_#t~ite38_2|, P3Thread1of1ForFork3_#t~ite37=|v_P3Thread1of1ForFork3_#t~ite37_2|, P3Thread1of1ForFork3_#t~ite36=|v_P3Thread1of1ForFork3_#t~ite36_1|, P3Thread1of1ForFork3_#t~ite35=|v_P3Thread1of1ForFork3_#t~ite35_2|, P3Thread1of1ForFork3_#t~ite34=|v_P3Thread1of1ForFork3_#t~ite34_2|, P3Thread1of1ForFork3_#t~ite33=|v_P3Thread1of1ForFork3_#t~ite33_1|, P3Thread1of1ForFork3_#t~ite32=|v_P3Thread1of1ForFork3_#t~ite32_2|, P3Thread1of1ForFork3_#t~ite31=|v_P3Thread1of1ForFork3_#t~ite31_2|, P3Thread1of1ForFork3_#t~ite30=|v_P3Thread1of1ForFork3_#t~ite30_1|, P3Thread1of1ForFork3_#t~ite42=|v_P3Thread1of1ForFork3_#t~ite42_1|, P3Thread1of1ForFork3_#t~nondet21=|v_P3Thread1of1ForFork3_#t~nondet21_2|, P3Thread1of1ForFork3_#t~ite43=|v_P3Thread1of1ForFork3_#t~ite43_1|, P3Thread1of1ForFork3_#t~nondet22=|v_P3Thread1of1ForFork3_#t~nondet22_2|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_489, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_24, ~weak$$choice0~0=v_~weak$$choice0~0_13, P3Thread1of1ForFork3_#t~ite29=|v_P3Thread1of1ForFork3_#t~ite29_2|, P3Thread1of1ForFork3_#t~ite28=|v_P3Thread1of1ForFork3_#t~ite28_2|, ~a$flush_delayed~0=v_~a$flush_delayed~0_50, ~a$w_buff0~0=v_~a$w_buff0~0_85, P3Thread1of1ForFork3_#t~ite27=|v_P3Thread1of1ForFork3_#t~ite27_1|, P3Thread1of1ForFork3_#t~ite26=|v_P3Thread1of1ForFork3_#t~ite26_2|, P3Thread1of1ForFork3_#t~ite25=|v_P3Thread1of1ForFork3_#t~ite25_2|, P3Thread1of1ForFork3_#t~ite24=|v_P3Thread1of1ForFork3_#t~ite24_1|, P3Thread1of1ForFork3_#t~ite23=|v_P3Thread1of1ForFork3_#t~ite23_2|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_361, ~weak$$choice2~0=v_~weak$$choice2~0_82, P3Thread1of1ForFork3_#t~ite41=|v_P3Thread1of1ForFork3_#t~ite41_2|, P3Thread1of1ForFork3_#t~ite40=|v_P3Thread1of1ForFork3_#t~ite40_2|} AuxVars[|v_P3_#t~ite35_49|, |v_P3_#t~ite29_43|, |v_P3_#t~ite41_61|, |v_P3_#t~ite28_49|, |v_P3_#t~ite26_41|, |v_P3_#t~ite31_71|, |v_P3_#t~ite32_63|, |v_P3_#t~ite25_49|, |v_P3_#t~ite23_37|, |v_P3_#t~ite34_55|, |v_P3_#t~ite38_45|, |v_P3_#t~ite40_69|, |v_P3_#t~ite37_53|] AssignedVars[~a$r_buff1_thd4~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~a$w_buff1~0, P3Thread1of1ForFork3_#t~ite39, P3Thread1of1ForFork3_#t~ite38, P3Thread1of1ForFork3_#t~ite37, P3Thread1of1ForFork3_#t~ite36, P3Thread1of1ForFork3_#t~ite35, P3Thread1of1ForFork3_#t~ite34, P3Thread1of1ForFork3_#t~ite33, P3Thread1of1ForFork3_#t~ite32, P3Thread1of1ForFork3_#t~ite31, P3Thread1of1ForFork3_#t~ite30, P3Thread1of1ForFork3_#t~ite42, P3Thread1of1ForFork3_#t~nondet21, P3Thread1of1ForFork3_#t~ite43, P3Thread1of1ForFork3_#t~nondet22, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~weak$$choice0~0, P3Thread1of1ForFork3_#t~ite29, P3Thread1of1ForFork3_#t~ite28, ~a$flush_delayed~0, ~a$w_buff0~0, P3Thread1of1ForFork3_#t~ite27, P3Thread1of1ForFork3_#t~ite26, P3Thread1of1ForFork3_#t~ite25, P3Thread1of1ForFork3_#t~ite24, P3Thread1of1ForFork3_#t~ite23, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork3_#t~ite41, P3Thread1of1ForFork3_#t~ite40][156], [109#L813true, Black: 201#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P3Thread1of1ForFork3InUse, Black: 195#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 199#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork2InUse, 156#true, Black: 192#true, P2Thread1of1ForFork1InUse, Black: 207#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 231#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__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: 203#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork0InUse, 75#L2true, 205#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 53#L842true, 52#L776true, Black: 170#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 160#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), 123#L786true, Black: 168#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 159#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 176#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 174#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 178#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$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#(= ~__unbuffered_p3_EAX~0 0)]) [2021-12-28 02:47:47,733 INFO L384 tUnfolder$Statistics]: this new event has 91 ancestors and is cut-off event [2021-12-28 02:47:47,733 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2021-12-28 02:47:47,733 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2021-12-28 02:47:47,733 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2021-12-28 02:47:47,769 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1134] L826-->L842: Formula: (let ((.cse31 (= 0 (mod v_~a$w_buff1_used~0_362 256))) (.cse17 (= (mod v_~a$r_buff1_thd4~0_179 256) 0)) (.cse9 (= (mod v_~a$r_buff0_thd4~0_230 256) 0))) (let ((.cse0 (not .cse9)) (.cse16 (not .cse17)) (.cse30 (= (mod v_~a$w_buff0_used~0_490 256) 0)) (.cse7 (and .cse9 .cse17)) (.cse24 (and .cse9 .cse31)) (.cse10 (= (mod v_~weak$$choice2~0_82 256) 0)) (.cse6 (= (mod v_~a$w_buff0_used~0_489 256) 0)) (.cse8 (= 0 (mod v_~a$w_buff1_used~0_361 256)))) (let ((.cse3 (not .cse8)) (.cse1 (not .cse6)) (.cse2 (or .cse9 .cse6)) (.cse11 (not .cse10)) (.cse18 (or .cse30 .cse7 .cse24)) (.cse21 (or .cse9 .cse30)) (.cse4 (or .cse0 .cse16)) (.cse19 (or .cse0 (not .cse31))) (.cse20 (not .cse30))) (and (let ((.cse5 (= |v_P3Thread1of1ForFork3_#t~ite37_1| |v_P3_#t~ite37_53|))) (or (and (= |v_P3_#t~ite38_45| v_~a$r_buff0_thd4~0_229) (or (and (or (and .cse0 (= |v_P3_#t~ite37_53| 0) .cse1) (and (= |v_P3_#t~ite37_53| v_~a$r_buff0_thd4~0_230) .cse2)) (or .cse0 .cse3) .cse4 (= |v_P3_#t~ite37_53| |v_P3_#t~ite38_45|) .cse1) (and .cse5 (or .cse6 .cse7 (and .cse8 .cse9)) (= |v_P3_#t~ite38_45| v_~a$r_buff0_thd4~0_230))) .cse10) (and (= v_~a$r_buff0_thd4~0_230 v_~a$r_buff0_thd4~0_229) .cse5 .cse11 (= |v_P3Thread1of1ForFork3_#t~ite38_1| |v_P3_#t~ite38_45|)))) (= |v_P3Thread1of1ForFork3_#t~nondet21_1| v_~weak$$choice0~0_13) (let ((.cse12 (= |v_P3Thread1of1ForFork3_#t~ite40_1| |v_P3_#t~ite40_69|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite41_1| |v_P3_#t~ite41_61|) .cse12 .cse11 (= v_~a$r_buff1_thd4~0_178 v_~a$r_buff1_thd4~0_179)) (and (let ((.cse15 (= (mod v_~a$r_buff0_thd4~0_229 256) 0))) (or (let ((.cse13 (not .cse15))) (and (or .cse13 .cse3) .cse1 (= |v_P3_#t~ite40_69| |v_P3_#t~ite41_61|) (let ((.cse14 (= |v_P3_#t~ite40_69| 0))) (or (and .cse13 .cse1 .cse14) (and .cse14 (or .cse6 .cse15)))) (or .cse13 .cse16))) (and .cse12 (= |v_P3_#t~ite41_61| v_~a$r_buff1_thd4~0_179) (or .cse6 (and .cse8 .cse15) (and .cse17 .cse15))))) .cse10 (= |v_P3_#t~ite41_61| v_~a$r_buff1_thd4~0_178)))) (= |v_P3Thread1of1ForFork3_#t~nondet22_1| v_~weak$$choice2~0_82) (or (and (= |v_P3Thread1of1ForFork3_#t~ite23_1| |v_P3_#t~ite23_37|) .cse18 (= v_~a~0_168 v_~__unbuffered_p3_EBX~0_24)) (and .cse4 .cse19 (= |v_P3_#t~ite23_37| v_~__unbuffered_p3_EBX~0_24) .cse20 (or (and .cse21 (= |v_P3_#t~ite23_37| v_~a$w_buff1~0_97)) (and .cse0 (= |v_P3_#t~ite23_37| v_~a$w_buff0~0_86) .cse20)))) (let ((.cse22 (= |v_P3Thread1of1ForFork3_#t~ite31_1| |v_P3_#t~ite31_71|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite32_1| |v_P3_#t~ite32_63|) .cse22 .cse11 (= v_~a$w_buff0_used~0_489 v_~a$w_buff0_used~0_490)) (and (= |v_P3_#t~ite32_63| v_~a$w_buff0_used~0_489) .cse10 (or (and .cse4 .cse19 (or (and .cse21 (= |v_P3_#t~ite31_71| v_~a$w_buff0_used~0_490)) (and .cse0 (= |v_P3_#t~ite31_71| 0) .cse20)) (= |v_P3_#t~ite32_63| |v_P3_#t~ite31_71|) .cse20) (and (= |v_P3_#t~ite32_63| v_~a$w_buff0_used~0_490) .cse22 .cse18))))) (let ((.cse23 (= |v_P3Thread1of1ForFork3_#t~ite34_1| |v_P3_#t~ite34_55|))) (or (and (or (and .cse23 (= |v_P3_#t~ite35_49| v_~a$w_buff1_used~0_362) (or .cse6 .cse7 .cse24)) (and .cse4 .cse19 .cse1 (let ((.cse25 (= |v_P3_#t~ite34_55| 0))) (or (and .cse0 .cse1 .cse25) (and .cse25 .cse2))) (= |v_P3_#t~ite34_55| |v_P3_#t~ite35_49|))) .cse10 (= |v_P3_#t~ite35_49| v_~a$w_buff1_used~0_361)) (and (= v_~a$w_buff1_used~0_361 v_~a$w_buff1_used~0_362) (= |v_P3Thread1of1ForFork3_#t~ite35_1| |v_P3_#t~ite35_49|) .cse23 .cse11))) (or (and (= v_~a~0_166 v_~__unbuffered_p3_EBX~0_24) .cse10) (and .cse11 (= v_~a~0_166 v_~a$mem_tmp~0_26))) (let ((.cse26 (= |v_P3Thread1of1ForFork3_#t~ite28_1| |v_P3_#t~ite28_49|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite29_1| |v_P3_#t~ite29_43|) .cse11 (= v_~a$w_buff1~0_97 v_~a$w_buff1~0_96) .cse26) (and (or (and (= |v_P3_#t~ite29_43| v_~a$w_buff1~0_97) .cse26 .cse18) (and (let ((.cse27 (= |v_P3_#t~ite28_49| v_~a$w_buff1~0_97))) (or (and .cse0 .cse27 .cse20) (and .cse27 .cse21))) .cse4 .cse19 (= |v_P3_#t~ite28_49| |v_P3_#t~ite29_43|) .cse20)) .cse10 (= |v_P3_#t~ite29_43| v_~a$w_buff1~0_96)))) (= v_~a$flush_delayed~0_50 0) (let ((.cse28 (= |v_P3Thread1of1ForFork3_#t~ite25_1| |v_P3_#t~ite25_49|))) (or (and (= v_~a$w_buff0~0_86 v_~a$w_buff0~0_85) .cse28 .cse11 (= |v_P3Thread1of1ForFork3_#t~ite26_1| |v_P3_#t~ite26_41|)) (and .cse10 (or (and .cse28 (= |v_P3_#t~ite26_41| v_~a$w_buff0~0_86) .cse18) (and (let ((.cse29 (= |v_P3_#t~ite25_49| v_~a$w_buff0~0_86))) (or (and .cse0 .cse29 .cse20) (and .cse21 .cse29))) .cse4 .cse19 (= |v_P3_#t~ite25_49| |v_P3_#t~ite26_41|) .cse20)) (= |v_P3_#t~ite26_41| v_~a$w_buff0~0_85)))) (= v_~a~0_168 v_~a$mem_tmp~0_26))))) InVars {P3Thread1of1ForFork3_#t~nondet21=|v_P3Thread1of1ForFork3_#t~nondet21_1|, P3Thread1of1ForFork3_#t~nondet22=|v_P3Thread1of1ForFork3_#t~nondet22_1|, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_179, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_490, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_230, ~a~0=v_~a~0_168, P3Thread1of1ForFork3_#t~ite29=|v_P3Thread1of1ForFork3_#t~ite29_1|, P3Thread1of1ForFork3_#t~ite28=|v_P3Thread1of1ForFork3_#t~ite28_1|, ~a$w_buff1~0=v_~a$w_buff1~0_97, ~a$w_buff0~0=v_~a$w_buff0~0_86, P3Thread1of1ForFork3_#t~ite38=|v_P3Thread1of1ForFork3_#t~ite38_1|, P3Thread1of1ForFork3_#t~ite37=|v_P3Thread1of1ForFork3_#t~ite37_1|, P3Thread1of1ForFork3_#t~ite26=|v_P3Thread1of1ForFork3_#t~ite26_1|, P3Thread1of1ForFork3_#t~ite25=|v_P3Thread1of1ForFork3_#t~ite25_1|, P3Thread1of1ForFork3_#t~ite35=|v_P3Thread1of1ForFork3_#t~ite35_1|, P3Thread1of1ForFork3_#t~ite34=|v_P3Thread1of1ForFork3_#t~ite34_1|, P3Thread1of1ForFork3_#t~ite23=|v_P3Thread1of1ForFork3_#t~ite23_1|, P3Thread1of1ForFork3_#t~ite32=|v_P3Thread1of1ForFork3_#t~ite32_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_362, P3Thread1of1ForFork3_#t~ite31=|v_P3Thread1of1ForFork3_#t~ite31_1|, P3Thread1of1ForFork3_#t~ite41=|v_P3Thread1of1ForFork3_#t~ite41_1|, P3Thread1of1ForFork3_#t~ite40=|v_P3Thread1of1ForFork3_#t~ite40_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_178, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_229, ~a~0=v_~a~0_166, ~a$mem_tmp~0=v_~a$mem_tmp~0_26, ~a$w_buff1~0=v_~a$w_buff1~0_96, P3Thread1of1ForFork3_#t~ite39=|v_P3Thread1of1ForFork3_#t~ite39_1|, P3Thread1of1ForFork3_#t~ite38=|v_P3Thread1of1ForFork3_#t~ite38_2|, P3Thread1of1ForFork3_#t~ite37=|v_P3Thread1of1ForFork3_#t~ite37_2|, P3Thread1of1ForFork3_#t~ite36=|v_P3Thread1of1ForFork3_#t~ite36_1|, P3Thread1of1ForFork3_#t~ite35=|v_P3Thread1of1ForFork3_#t~ite35_2|, P3Thread1of1ForFork3_#t~ite34=|v_P3Thread1of1ForFork3_#t~ite34_2|, P3Thread1of1ForFork3_#t~ite33=|v_P3Thread1of1ForFork3_#t~ite33_1|, P3Thread1of1ForFork3_#t~ite32=|v_P3Thread1of1ForFork3_#t~ite32_2|, P3Thread1of1ForFork3_#t~ite31=|v_P3Thread1of1ForFork3_#t~ite31_2|, P3Thread1of1ForFork3_#t~ite30=|v_P3Thread1of1ForFork3_#t~ite30_1|, P3Thread1of1ForFork3_#t~ite42=|v_P3Thread1of1ForFork3_#t~ite42_1|, P3Thread1of1ForFork3_#t~nondet21=|v_P3Thread1of1ForFork3_#t~nondet21_2|, P3Thread1of1ForFork3_#t~ite43=|v_P3Thread1of1ForFork3_#t~ite43_1|, P3Thread1of1ForFork3_#t~nondet22=|v_P3Thread1of1ForFork3_#t~nondet22_2|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_489, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_24, ~weak$$choice0~0=v_~weak$$choice0~0_13, P3Thread1of1ForFork3_#t~ite29=|v_P3Thread1of1ForFork3_#t~ite29_2|, P3Thread1of1ForFork3_#t~ite28=|v_P3Thread1of1ForFork3_#t~ite28_2|, ~a$flush_delayed~0=v_~a$flush_delayed~0_50, ~a$w_buff0~0=v_~a$w_buff0~0_85, P3Thread1of1ForFork3_#t~ite27=|v_P3Thread1of1ForFork3_#t~ite27_1|, P3Thread1of1ForFork3_#t~ite26=|v_P3Thread1of1ForFork3_#t~ite26_2|, P3Thread1of1ForFork3_#t~ite25=|v_P3Thread1of1ForFork3_#t~ite25_2|, P3Thread1of1ForFork3_#t~ite24=|v_P3Thread1of1ForFork3_#t~ite24_1|, P3Thread1of1ForFork3_#t~ite23=|v_P3Thread1of1ForFork3_#t~ite23_2|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_361, ~weak$$choice2~0=v_~weak$$choice2~0_82, P3Thread1of1ForFork3_#t~ite41=|v_P3Thread1of1ForFork3_#t~ite41_2|, P3Thread1of1ForFork3_#t~ite40=|v_P3Thread1of1ForFork3_#t~ite40_2|} AuxVars[|v_P3_#t~ite35_49|, |v_P3_#t~ite29_43|, |v_P3_#t~ite41_61|, |v_P3_#t~ite28_49|, |v_P3_#t~ite26_41|, |v_P3_#t~ite31_71|, |v_P3_#t~ite32_63|, |v_P3_#t~ite25_49|, |v_P3_#t~ite23_37|, |v_P3_#t~ite34_55|, |v_P3_#t~ite38_45|, |v_P3_#t~ite40_69|, |v_P3_#t~ite37_53|] AssignedVars[~a$r_buff1_thd4~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~a$w_buff1~0, P3Thread1of1ForFork3_#t~ite39, P3Thread1of1ForFork3_#t~ite38, P3Thread1of1ForFork3_#t~ite37, P3Thread1of1ForFork3_#t~ite36, P3Thread1of1ForFork3_#t~ite35, P3Thread1of1ForFork3_#t~ite34, P3Thread1of1ForFork3_#t~ite33, P3Thread1of1ForFork3_#t~ite32, P3Thread1of1ForFork3_#t~ite31, P3Thread1of1ForFork3_#t~ite30, P3Thread1of1ForFork3_#t~ite42, P3Thread1of1ForFork3_#t~nondet21, P3Thread1of1ForFork3_#t~ite43, P3Thread1of1ForFork3_#t~nondet22, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~weak$$choice0~0, P3Thread1of1ForFork3_#t~ite29, P3Thread1of1ForFork3_#t~ite28, ~a$flush_delayed~0, ~a$w_buff0~0, P3Thread1of1ForFork3_#t~ite27, P3Thread1of1ForFork3_#t~ite26, P3Thread1of1ForFork3_#t~ite25, P3Thread1of1ForFork3_#t~ite24, P3Thread1of1ForFork3_#t~ite23, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork3_#t~ite41, P3Thread1of1ForFork3_#t~ite40][156], [134#L816true, Black: 201#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P3Thread1of1ForFork3InUse, Black: 195#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 199#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork2InUse, 156#true, Black: 192#true, 231#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P2Thread1of1ForFork1InUse, Black: 207#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 203#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork0InUse, 75#L2true, 205#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 53#L842true, 71#L773true, Black: 170#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 160#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), 123#L786true, Black: 168#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 159#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 176#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 174#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 178#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$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#(= ~__unbuffered_p3_EAX~0 0)]) [2021-12-28 02:47:47,769 INFO L384 tUnfolder$Statistics]: this new event has 91 ancestors and is cut-off event [2021-12-28 02:47:47,769 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2021-12-28 02:47:47,769 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2021-12-28 02:47:47,770 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2021-12-28 02:47:47,770 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1134] L826-->L842: Formula: (let ((.cse31 (= 0 (mod v_~a$w_buff1_used~0_362 256))) (.cse17 (= (mod v_~a$r_buff1_thd4~0_179 256) 0)) (.cse9 (= (mod v_~a$r_buff0_thd4~0_230 256) 0))) (let ((.cse0 (not .cse9)) (.cse16 (not .cse17)) (.cse30 (= (mod v_~a$w_buff0_used~0_490 256) 0)) (.cse7 (and .cse9 .cse17)) (.cse24 (and .cse9 .cse31)) (.cse10 (= (mod v_~weak$$choice2~0_82 256) 0)) (.cse6 (= (mod v_~a$w_buff0_used~0_489 256) 0)) (.cse8 (= 0 (mod v_~a$w_buff1_used~0_361 256)))) (let ((.cse3 (not .cse8)) (.cse1 (not .cse6)) (.cse2 (or .cse9 .cse6)) (.cse11 (not .cse10)) (.cse18 (or .cse30 .cse7 .cse24)) (.cse21 (or .cse9 .cse30)) (.cse4 (or .cse0 .cse16)) (.cse19 (or .cse0 (not .cse31))) (.cse20 (not .cse30))) (and (let ((.cse5 (= |v_P3Thread1of1ForFork3_#t~ite37_1| |v_P3_#t~ite37_53|))) (or (and (= |v_P3_#t~ite38_45| v_~a$r_buff0_thd4~0_229) (or (and (or (and .cse0 (= |v_P3_#t~ite37_53| 0) .cse1) (and (= |v_P3_#t~ite37_53| v_~a$r_buff0_thd4~0_230) .cse2)) (or .cse0 .cse3) .cse4 (= |v_P3_#t~ite37_53| |v_P3_#t~ite38_45|) .cse1) (and .cse5 (or .cse6 .cse7 (and .cse8 .cse9)) (= |v_P3_#t~ite38_45| v_~a$r_buff0_thd4~0_230))) .cse10) (and (= v_~a$r_buff0_thd4~0_230 v_~a$r_buff0_thd4~0_229) .cse5 .cse11 (= |v_P3Thread1of1ForFork3_#t~ite38_1| |v_P3_#t~ite38_45|)))) (= |v_P3Thread1of1ForFork3_#t~nondet21_1| v_~weak$$choice0~0_13) (let ((.cse12 (= |v_P3Thread1of1ForFork3_#t~ite40_1| |v_P3_#t~ite40_69|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite41_1| |v_P3_#t~ite41_61|) .cse12 .cse11 (= v_~a$r_buff1_thd4~0_178 v_~a$r_buff1_thd4~0_179)) (and (let ((.cse15 (= (mod v_~a$r_buff0_thd4~0_229 256) 0))) (or (let ((.cse13 (not .cse15))) (and (or .cse13 .cse3) .cse1 (= |v_P3_#t~ite40_69| |v_P3_#t~ite41_61|) (let ((.cse14 (= |v_P3_#t~ite40_69| 0))) (or (and .cse13 .cse1 .cse14) (and .cse14 (or .cse6 .cse15)))) (or .cse13 .cse16))) (and .cse12 (= |v_P3_#t~ite41_61| v_~a$r_buff1_thd4~0_179) (or .cse6 (and .cse8 .cse15) (and .cse17 .cse15))))) .cse10 (= |v_P3_#t~ite41_61| v_~a$r_buff1_thd4~0_178)))) (= |v_P3Thread1of1ForFork3_#t~nondet22_1| v_~weak$$choice2~0_82) (or (and (= |v_P3Thread1of1ForFork3_#t~ite23_1| |v_P3_#t~ite23_37|) .cse18 (= v_~a~0_168 v_~__unbuffered_p3_EBX~0_24)) (and .cse4 .cse19 (= |v_P3_#t~ite23_37| v_~__unbuffered_p3_EBX~0_24) .cse20 (or (and .cse21 (= |v_P3_#t~ite23_37| v_~a$w_buff1~0_97)) (and .cse0 (= |v_P3_#t~ite23_37| v_~a$w_buff0~0_86) .cse20)))) (let ((.cse22 (= |v_P3Thread1of1ForFork3_#t~ite31_1| |v_P3_#t~ite31_71|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite32_1| |v_P3_#t~ite32_63|) .cse22 .cse11 (= v_~a$w_buff0_used~0_489 v_~a$w_buff0_used~0_490)) (and (= |v_P3_#t~ite32_63| v_~a$w_buff0_used~0_489) .cse10 (or (and .cse4 .cse19 (or (and .cse21 (= |v_P3_#t~ite31_71| v_~a$w_buff0_used~0_490)) (and .cse0 (= |v_P3_#t~ite31_71| 0) .cse20)) (= |v_P3_#t~ite32_63| |v_P3_#t~ite31_71|) .cse20) (and (= |v_P3_#t~ite32_63| v_~a$w_buff0_used~0_490) .cse22 .cse18))))) (let ((.cse23 (= |v_P3Thread1of1ForFork3_#t~ite34_1| |v_P3_#t~ite34_55|))) (or (and (or (and .cse23 (= |v_P3_#t~ite35_49| v_~a$w_buff1_used~0_362) (or .cse6 .cse7 .cse24)) (and .cse4 .cse19 .cse1 (let ((.cse25 (= |v_P3_#t~ite34_55| 0))) (or (and .cse0 .cse1 .cse25) (and .cse25 .cse2))) (= |v_P3_#t~ite34_55| |v_P3_#t~ite35_49|))) .cse10 (= |v_P3_#t~ite35_49| v_~a$w_buff1_used~0_361)) (and (= v_~a$w_buff1_used~0_361 v_~a$w_buff1_used~0_362) (= |v_P3Thread1of1ForFork3_#t~ite35_1| |v_P3_#t~ite35_49|) .cse23 .cse11))) (or (and (= v_~a~0_166 v_~__unbuffered_p3_EBX~0_24) .cse10) (and .cse11 (= v_~a~0_166 v_~a$mem_tmp~0_26))) (let ((.cse26 (= |v_P3Thread1of1ForFork3_#t~ite28_1| |v_P3_#t~ite28_49|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite29_1| |v_P3_#t~ite29_43|) .cse11 (= v_~a$w_buff1~0_97 v_~a$w_buff1~0_96) .cse26) (and (or (and (= |v_P3_#t~ite29_43| v_~a$w_buff1~0_97) .cse26 .cse18) (and (let ((.cse27 (= |v_P3_#t~ite28_49| v_~a$w_buff1~0_97))) (or (and .cse0 .cse27 .cse20) (and .cse27 .cse21))) .cse4 .cse19 (= |v_P3_#t~ite28_49| |v_P3_#t~ite29_43|) .cse20)) .cse10 (= |v_P3_#t~ite29_43| v_~a$w_buff1~0_96)))) (= v_~a$flush_delayed~0_50 0) (let ((.cse28 (= |v_P3Thread1of1ForFork3_#t~ite25_1| |v_P3_#t~ite25_49|))) (or (and (= v_~a$w_buff0~0_86 v_~a$w_buff0~0_85) .cse28 .cse11 (= |v_P3Thread1of1ForFork3_#t~ite26_1| |v_P3_#t~ite26_41|)) (and .cse10 (or (and .cse28 (= |v_P3_#t~ite26_41| v_~a$w_buff0~0_86) .cse18) (and (let ((.cse29 (= |v_P3_#t~ite25_49| v_~a$w_buff0~0_86))) (or (and .cse0 .cse29 .cse20) (and .cse21 .cse29))) .cse4 .cse19 (= |v_P3_#t~ite25_49| |v_P3_#t~ite26_41|) .cse20)) (= |v_P3_#t~ite26_41| v_~a$w_buff0~0_85)))) (= v_~a~0_168 v_~a$mem_tmp~0_26))))) InVars {P3Thread1of1ForFork3_#t~nondet21=|v_P3Thread1of1ForFork3_#t~nondet21_1|, P3Thread1of1ForFork3_#t~nondet22=|v_P3Thread1of1ForFork3_#t~nondet22_1|, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_179, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_490, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_230, ~a~0=v_~a~0_168, P3Thread1of1ForFork3_#t~ite29=|v_P3Thread1of1ForFork3_#t~ite29_1|, P3Thread1of1ForFork3_#t~ite28=|v_P3Thread1of1ForFork3_#t~ite28_1|, ~a$w_buff1~0=v_~a$w_buff1~0_97, ~a$w_buff0~0=v_~a$w_buff0~0_86, P3Thread1of1ForFork3_#t~ite38=|v_P3Thread1of1ForFork3_#t~ite38_1|, P3Thread1of1ForFork3_#t~ite37=|v_P3Thread1of1ForFork3_#t~ite37_1|, P3Thread1of1ForFork3_#t~ite26=|v_P3Thread1of1ForFork3_#t~ite26_1|, P3Thread1of1ForFork3_#t~ite25=|v_P3Thread1of1ForFork3_#t~ite25_1|, P3Thread1of1ForFork3_#t~ite35=|v_P3Thread1of1ForFork3_#t~ite35_1|, P3Thread1of1ForFork3_#t~ite34=|v_P3Thread1of1ForFork3_#t~ite34_1|, P3Thread1of1ForFork3_#t~ite23=|v_P3Thread1of1ForFork3_#t~ite23_1|, P3Thread1of1ForFork3_#t~ite32=|v_P3Thread1of1ForFork3_#t~ite32_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_362, P3Thread1of1ForFork3_#t~ite31=|v_P3Thread1of1ForFork3_#t~ite31_1|, P3Thread1of1ForFork3_#t~ite41=|v_P3Thread1of1ForFork3_#t~ite41_1|, P3Thread1of1ForFork3_#t~ite40=|v_P3Thread1of1ForFork3_#t~ite40_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_178, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_229, ~a~0=v_~a~0_166, ~a$mem_tmp~0=v_~a$mem_tmp~0_26, ~a$w_buff1~0=v_~a$w_buff1~0_96, P3Thread1of1ForFork3_#t~ite39=|v_P3Thread1of1ForFork3_#t~ite39_1|, P3Thread1of1ForFork3_#t~ite38=|v_P3Thread1of1ForFork3_#t~ite38_2|, P3Thread1of1ForFork3_#t~ite37=|v_P3Thread1of1ForFork3_#t~ite37_2|, P3Thread1of1ForFork3_#t~ite36=|v_P3Thread1of1ForFork3_#t~ite36_1|, P3Thread1of1ForFork3_#t~ite35=|v_P3Thread1of1ForFork3_#t~ite35_2|, P3Thread1of1ForFork3_#t~ite34=|v_P3Thread1of1ForFork3_#t~ite34_2|, P3Thread1of1ForFork3_#t~ite33=|v_P3Thread1of1ForFork3_#t~ite33_1|, P3Thread1of1ForFork3_#t~ite32=|v_P3Thread1of1ForFork3_#t~ite32_2|, P3Thread1of1ForFork3_#t~ite31=|v_P3Thread1of1ForFork3_#t~ite31_2|, P3Thread1of1ForFork3_#t~ite30=|v_P3Thread1of1ForFork3_#t~ite30_1|, P3Thread1of1ForFork3_#t~ite42=|v_P3Thread1of1ForFork3_#t~ite42_1|, P3Thread1of1ForFork3_#t~nondet21=|v_P3Thread1of1ForFork3_#t~nondet21_2|, P3Thread1of1ForFork3_#t~ite43=|v_P3Thread1of1ForFork3_#t~ite43_1|, P3Thread1of1ForFork3_#t~nondet22=|v_P3Thread1of1ForFork3_#t~nondet22_2|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_489, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_24, ~weak$$choice0~0=v_~weak$$choice0~0_13, P3Thread1of1ForFork3_#t~ite29=|v_P3Thread1of1ForFork3_#t~ite29_2|, P3Thread1of1ForFork3_#t~ite28=|v_P3Thread1of1ForFork3_#t~ite28_2|, ~a$flush_delayed~0=v_~a$flush_delayed~0_50, ~a$w_buff0~0=v_~a$w_buff0~0_85, P3Thread1of1ForFork3_#t~ite27=|v_P3Thread1of1ForFork3_#t~ite27_1|, P3Thread1of1ForFork3_#t~ite26=|v_P3Thread1of1ForFork3_#t~ite26_2|, P3Thread1of1ForFork3_#t~ite25=|v_P3Thread1of1ForFork3_#t~ite25_2|, P3Thread1of1ForFork3_#t~ite24=|v_P3Thread1of1ForFork3_#t~ite24_1|, P3Thread1of1ForFork3_#t~ite23=|v_P3Thread1of1ForFork3_#t~ite23_2|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_361, ~weak$$choice2~0=v_~weak$$choice2~0_82, P3Thread1of1ForFork3_#t~ite41=|v_P3Thread1of1ForFork3_#t~ite41_2|, P3Thread1of1ForFork3_#t~ite40=|v_P3Thread1of1ForFork3_#t~ite40_2|} AuxVars[|v_P3_#t~ite35_49|, |v_P3_#t~ite29_43|, |v_P3_#t~ite41_61|, |v_P3_#t~ite28_49|, |v_P3_#t~ite26_41|, |v_P3_#t~ite31_71|, |v_P3_#t~ite32_63|, |v_P3_#t~ite25_49|, |v_P3_#t~ite23_37|, |v_P3_#t~ite34_55|, |v_P3_#t~ite38_45|, |v_P3_#t~ite40_69|, |v_P3_#t~ite37_53|] AssignedVars[~a$r_buff1_thd4~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~a$w_buff1~0, P3Thread1of1ForFork3_#t~ite39, P3Thread1of1ForFork3_#t~ite38, P3Thread1of1ForFork3_#t~ite37, P3Thread1of1ForFork3_#t~ite36, P3Thread1of1ForFork3_#t~ite35, P3Thread1of1ForFork3_#t~ite34, P3Thread1of1ForFork3_#t~ite33, P3Thread1of1ForFork3_#t~ite32, P3Thread1of1ForFork3_#t~ite31, P3Thread1of1ForFork3_#t~ite30, P3Thread1of1ForFork3_#t~ite42, P3Thread1of1ForFork3_#t~nondet21, P3Thread1of1ForFork3_#t~ite43, P3Thread1of1ForFork3_#t~nondet22, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~weak$$choice0~0, P3Thread1of1ForFork3_#t~ite29, P3Thread1of1ForFork3_#t~ite28, ~a$flush_delayed~0, ~a$w_buff0~0, P3Thread1of1ForFork3_#t~ite27, P3Thread1of1ForFork3_#t~ite26, P3Thread1of1ForFork3_#t~ite25, P3Thread1of1ForFork3_#t~ite24, P3Thread1of1ForFork3_#t~ite23, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork3_#t~ite41, P3Thread1of1ForFork3_#t~ite40][138], [229#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 109#L813true, P3Thread1of1ForFork3InUse, Black: 201#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 195#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork2InUse, Black: 199#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 156#true, Black: 192#true, P2Thread1of1ForFork1InUse, Black: 207#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork0InUse, 67#L3true, 53#L842true, 71#L773true, 203#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 170#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 160#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), 123#L786true, Black: 168#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 159#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 176#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 174#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 178#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$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#(= ~__unbuffered_p3_EAX~0 0)]) [2021-12-28 02:47:47,770 INFO L384 tUnfolder$Statistics]: this new event has 91 ancestors and is cut-off event [2021-12-28 02:47:47,770 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2021-12-28 02:47:47,771 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2021-12-28 02:47:47,771 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2021-12-28 02:47:47,814 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1134] L826-->L842: Formula: (let ((.cse31 (= 0 (mod v_~a$w_buff1_used~0_362 256))) (.cse17 (= (mod v_~a$r_buff1_thd4~0_179 256) 0)) (.cse9 (= (mod v_~a$r_buff0_thd4~0_230 256) 0))) (let ((.cse0 (not .cse9)) (.cse16 (not .cse17)) (.cse30 (= (mod v_~a$w_buff0_used~0_490 256) 0)) (.cse7 (and .cse9 .cse17)) (.cse24 (and .cse9 .cse31)) (.cse10 (= (mod v_~weak$$choice2~0_82 256) 0)) (.cse6 (= (mod v_~a$w_buff0_used~0_489 256) 0)) (.cse8 (= 0 (mod v_~a$w_buff1_used~0_361 256)))) (let ((.cse3 (not .cse8)) (.cse1 (not .cse6)) (.cse2 (or .cse9 .cse6)) (.cse11 (not .cse10)) (.cse18 (or .cse30 .cse7 .cse24)) (.cse21 (or .cse9 .cse30)) (.cse4 (or .cse0 .cse16)) (.cse19 (or .cse0 (not .cse31))) (.cse20 (not .cse30))) (and (let ((.cse5 (= |v_P3Thread1of1ForFork3_#t~ite37_1| |v_P3_#t~ite37_53|))) (or (and (= |v_P3_#t~ite38_45| v_~a$r_buff0_thd4~0_229) (or (and (or (and .cse0 (= |v_P3_#t~ite37_53| 0) .cse1) (and (= |v_P3_#t~ite37_53| v_~a$r_buff0_thd4~0_230) .cse2)) (or .cse0 .cse3) .cse4 (= |v_P3_#t~ite37_53| |v_P3_#t~ite38_45|) .cse1) (and .cse5 (or .cse6 .cse7 (and .cse8 .cse9)) (= |v_P3_#t~ite38_45| v_~a$r_buff0_thd4~0_230))) .cse10) (and (= v_~a$r_buff0_thd4~0_230 v_~a$r_buff0_thd4~0_229) .cse5 .cse11 (= |v_P3Thread1of1ForFork3_#t~ite38_1| |v_P3_#t~ite38_45|)))) (= |v_P3Thread1of1ForFork3_#t~nondet21_1| v_~weak$$choice0~0_13) (let ((.cse12 (= |v_P3Thread1of1ForFork3_#t~ite40_1| |v_P3_#t~ite40_69|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite41_1| |v_P3_#t~ite41_61|) .cse12 .cse11 (= v_~a$r_buff1_thd4~0_178 v_~a$r_buff1_thd4~0_179)) (and (let ((.cse15 (= (mod v_~a$r_buff0_thd4~0_229 256) 0))) (or (let ((.cse13 (not .cse15))) (and (or .cse13 .cse3) .cse1 (= |v_P3_#t~ite40_69| |v_P3_#t~ite41_61|) (let ((.cse14 (= |v_P3_#t~ite40_69| 0))) (or (and .cse13 .cse1 .cse14) (and .cse14 (or .cse6 .cse15)))) (or .cse13 .cse16))) (and .cse12 (= |v_P3_#t~ite41_61| v_~a$r_buff1_thd4~0_179) (or .cse6 (and .cse8 .cse15) (and .cse17 .cse15))))) .cse10 (= |v_P3_#t~ite41_61| v_~a$r_buff1_thd4~0_178)))) (= |v_P3Thread1of1ForFork3_#t~nondet22_1| v_~weak$$choice2~0_82) (or (and (= |v_P3Thread1of1ForFork3_#t~ite23_1| |v_P3_#t~ite23_37|) .cse18 (= v_~a~0_168 v_~__unbuffered_p3_EBX~0_24)) (and .cse4 .cse19 (= |v_P3_#t~ite23_37| v_~__unbuffered_p3_EBX~0_24) .cse20 (or (and .cse21 (= |v_P3_#t~ite23_37| v_~a$w_buff1~0_97)) (and .cse0 (= |v_P3_#t~ite23_37| v_~a$w_buff0~0_86) .cse20)))) (let ((.cse22 (= |v_P3Thread1of1ForFork3_#t~ite31_1| |v_P3_#t~ite31_71|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite32_1| |v_P3_#t~ite32_63|) .cse22 .cse11 (= v_~a$w_buff0_used~0_489 v_~a$w_buff0_used~0_490)) (and (= |v_P3_#t~ite32_63| v_~a$w_buff0_used~0_489) .cse10 (or (and .cse4 .cse19 (or (and .cse21 (= |v_P3_#t~ite31_71| v_~a$w_buff0_used~0_490)) (and .cse0 (= |v_P3_#t~ite31_71| 0) .cse20)) (= |v_P3_#t~ite32_63| |v_P3_#t~ite31_71|) .cse20) (and (= |v_P3_#t~ite32_63| v_~a$w_buff0_used~0_490) .cse22 .cse18))))) (let ((.cse23 (= |v_P3Thread1of1ForFork3_#t~ite34_1| |v_P3_#t~ite34_55|))) (or (and (or (and .cse23 (= |v_P3_#t~ite35_49| v_~a$w_buff1_used~0_362) (or .cse6 .cse7 .cse24)) (and .cse4 .cse19 .cse1 (let ((.cse25 (= |v_P3_#t~ite34_55| 0))) (or (and .cse0 .cse1 .cse25) (and .cse25 .cse2))) (= |v_P3_#t~ite34_55| |v_P3_#t~ite35_49|))) .cse10 (= |v_P3_#t~ite35_49| v_~a$w_buff1_used~0_361)) (and (= v_~a$w_buff1_used~0_361 v_~a$w_buff1_used~0_362) (= |v_P3Thread1of1ForFork3_#t~ite35_1| |v_P3_#t~ite35_49|) .cse23 .cse11))) (or (and (= v_~a~0_166 v_~__unbuffered_p3_EBX~0_24) .cse10) (and .cse11 (= v_~a~0_166 v_~a$mem_tmp~0_26))) (let ((.cse26 (= |v_P3Thread1of1ForFork3_#t~ite28_1| |v_P3_#t~ite28_49|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite29_1| |v_P3_#t~ite29_43|) .cse11 (= v_~a$w_buff1~0_97 v_~a$w_buff1~0_96) .cse26) (and (or (and (= |v_P3_#t~ite29_43| v_~a$w_buff1~0_97) .cse26 .cse18) (and (let ((.cse27 (= |v_P3_#t~ite28_49| v_~a$w_buff1~0_97))) (or (and .cse0 .cse27 .cse20) (and .cse27 .cse21))) .cse4 .cse19 (= |v_P3_#t~ite28_49| |v_P3_#t~ite29_43|) .cse20)) .cse10 (= |v_P3_#t~ite29_43| v_~a$w_buff1~0_96)))) (= v_~a$flush_delayed~0_50 0) (let ((.cse28 (= |v_P3Thread1of1ForFork3_#t~ite25_1| |v_P3_#t~ite25_49|))) (or (and (= v_~a$w_buff0~0_86 v_~a$w_buff0~0_85) .cse28 .cse11 (= |v_P3Thread1of1ForFork3_#t~ite26_1| |v_P3_#t~ite26_41|)) (and .cse10 (or (and .cse28 (= |v_P3_#t~ite26_41| v_~a$w_buff0~0_86) .cse18) (and (let ((.cse29 (= |v_P3_#t~ite25_49| v_~a$w_buff0~0_86))) (or (and .cse0 .cse29 .cse20) (and .cse21 .cse29))) .cse4 .cse19 (= |v_P3_#t~ite25_49| |v_P3_#t~ite26_41|) .cse20)) (= |v_P3_#t~ite26_41| v_~a$w_buff0~0_85)))) (= v_~a~0_168 v_~a$mem_tmp~0_26))))) InVars {P3Thread1of1ForFork3_#t~nondet21=|v_P3Thread1of1ForFork3_#t~nondet21_1|, P3Thread1of1ForFork3_#t~nondet22=|v_P3Thread1of1ForFork3_#t~nondet22_1|, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_179, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_490, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_230, ~a~0=v_~a~0_168, P3Thread1of1ForFork3_#t~ite29=|v_P3Thread1of1ForFork3_#t~ite29_1|, P3Thread1of1ForFork3_#t~ite28=|v_P3Thread1of1ForFork3_#t~ite28_1|, ~a$w_buff1~0=v_~a$w_buff1~0_97, ~a$w_buff0~0=v_~a$w_buff0~0_86, P3Thread1of1ForFork3_#t~ite38=|v_P3Thread1of1ForFork3_#t~ite38_1|, P3Thread1of1ForFork3_#t~ite37=|v_P3Thread1of1ForFork3_#t~ite37_1|, P3Thread1of1ForFork3_#t~ite26=|v_P3Thread1of1ForFork3_#t~ite26_1|, P3Thread1of1ForFork3_#t~ite25=|v_P3Thread1of1ForFork3_#t~ite25_1|, P3Thread1of1ForFork3_#t~ite35=|v_P3Thread1of1ForFork3_#t~ite35_1|, P3Thread1of1ForFork3_#t~ite34=|v_P3Thread1of1ForFork3_#t~ite34_1|, P3Thread1of1ForFork3_#t~ite23=|v_P3Thread1of1ForFork3_#t~ite23_1|, P3Thread1of1ForFork3_#t~ite32=|v_P3Thread1of1ForFork3_#t~ite32_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_362, P3Thread1of1ForFork3_#t~ite31=|v_P3Thread1of1ForFork3_#t~ite31_1|, P3Thread1of1ForFork3_#t~ite41=|v_P3Thread1of1ForFork3_#t~ite41_1|, P3Thread1of1ForFork3_#t~ite40=|v_P3Thread1of1ForFork3_#t~ite40_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_178, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_229, ~a~0=v_~a~0_166, ~a$mem_tmp~0=v_~a$mem_tmp~0_26, ~a$w_buff1~0=v_~a$w_buff1~0_96, P3Thread1of1ForFork3_#t~ite39=|v_P3Thread1of1ForFork3_#t~ite39_1|, P3Thread1of1ForFork3_#t~ite38=|v_P3Thread1of1ForFork3_#t~ite38_2|, P3Thread1of1ForFork3_#t~ite37=|v_P3Thread1of1ForFork3_#t~ite37_2|, P3Thread1of1ForFork3_#t~ite36=|v_P3Thread1of1ForFork3_#t~ite36_1|, P3Thread1of1ForFork3_#t~ite35=|v_P3Thread1of1ForFork3_#t~ite35_2|, P3Thread1of1ForFork3_#t~ite34=|v_P3Thread1of1ForFork3_#t~ite34_2|, P3Thread1of1ForFork3_#t~ite33=|v_P3Thread1of1ForFork3_#t~ite33_1|, P3Thread1of1ForFork3_#t~ite32=|v_P3Thread1of1ForFork3_#t~ite32_2|, P3Thread1of1ForFork3_#t~ite31=|v_P3Thread1of1ForFork3_#t~ite31_2|, P3Thread1of1ForFork3_#t~ite30=|v_P3Thread1of1ForFork3_#t~ite30_1|, P3Thread1of1ForFork3_#t~ite42=|v_P3Thread1of1ForFork3_#t~ite42_1|, P3Thread1of1ForFork3_#t~nondet21=|v_P3Thread1of1ForFork3_#t~nondet21_2|, P3Thread1of1ForFork3_#t~ite43=|v_P3Thread1of1ForFork3_#t~ite43_1|, P3Thread1of1ForFork3_#t~nondet22=|v_P3Thread1of1ForFork3_#t~nondet22_2|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_489, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_24, ~weak$$choice0~0=v_~weak$$choice0~0_13, P3Thread1of1ForFork3_#t~ite29=|v_P3Thread1of1ForFork3_#t~ite29_2|, P3Thread1of1ForFork3_#t~ite28=|v_P3Thread1of1ForFork3_#t~ite28_2|, ~a$flush_delayed~0=v_~a$flush_delayed~0_50, ~a$w_buff0~0=v_~a$w_buff0~0_85, P3Thread1of1ForFork3_#t~ite27=|v_P3Thread1of1ForFork3_#t~ite27_1|, P3Thread1of1ForFork3_#t~ite26=|v_P3Thread1of1ForFork3_#t~ite26_2|, P3Thread1of1ForFork3_#t~ite25=|v_P3Thread1of1ForFork3_#t~ite25_2|, P3Thread1of1ForFork3_#t~ite24=|v_P3Thread1of1ForFork3_#t~ite24_1|, P3Thread1of1ForFork3_#t~ite23=|v_P3Thread1of1ForFork3_#t~ite23_2|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_361, ~weak$$choice2~0=v_~weak$$choice2~0_82, P3Thread1of1ForFork3_#t~ite41=|v_P3Thread1of1ForFork3_#t~ite41_2|, P3Thread1of1ForFork3_#t~ite40=|v_P3Thread1of1ForFork3_#t~ite40_2|} AuxVars[|v_P3_#t~ite35_49|, |v_P3_#t~ite29_43|, |v_P3_#t~ite41_61|, |v_P3_#t~ite28_49|, |v_P3_#t~ite26_41|, |v_P3_#t~ite31_71|, |v_P3_#t~ite32_63|, |v_P3_#t~ite25_49|, |v_P3_#t~ite23_37|, |v_P3_#t~ite34_55|, |v_P3_#t~ite38_45|, |v_P3_#t~ite40_69|, |v_P3_#t~ite37_53|] AssignedVars[~a$r_buff1_thd4~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~a$w_buff1~0, P3Thread1of1ForFork3_#t~ite39, P3Thread1of1ForFork3_#t~ite38, P3Thread1of1ForFork3_#t~ite37, P3Thread1of1ForFork3_#t~ite36, P3Thread1of1ForFork3_#t~ite35, P3Thread1of1ForFork3_#t~ite34, P3Thread1of1ForFork3_#t~ite33, P3Thread1of1ForFork3_#t~ite32, P3Thread1of1ForFork3_#t~ite31, P3Thread1of1ForFork3_#t~ite30, P3Thread1of1ForFork3_#t~ite42, P3Thread1of1ForFork3_#t~nondet21, P3Thread1of1ForFork3_#t~ite43, P3Thread1of1ForFork3_#t~nondet22, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~weak$$choice0~0, P3Thread1of1ForFork3_#t~ite29, P3Thread1of1ForFork3_#t~ite28, ~a$flush_delayed~0, ~a$w_buff0~0, P3Thread1of1ForFork3_#t~ite27, P3Thread1of1ForFork3_#t~ite26, P3Thread1of1ForFork3_#t~ite25, P3Thread1of1ForFork3_#t~ite24, P3Thread1of1ForFork3_#t~ite23, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork3_#t~ite41, P3Thread1of1ForFork3_#t~ite40][193], [192#true, 134#L816true, Black: 201#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P3Thread1of1ForFork3InUse, Black: 195#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 199#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork2InUse, 156#true, P2Thread1of1ForFork1InUse, Black: 207#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 203#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork0InUse, 138#L877-1true, 235#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 53#L842true, 52#L776true, Black: 170#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 160#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), 123#L786true, Black: 168#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 159#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 176#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 174#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 178#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$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#(= ~__unbuffered_p3_EAX~0 0)]) [2021-12-28 02:47:47,814 INFO L384 tUnfolder$Statistics]: this new event has 91 ancestors and is cut-off event [2021-12-28 02:47:47,815 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2021-12-28 02:47:47,815 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2021-12-28 02:47:47,815 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2021-12-28 02:47:47,933 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1134] L826-->L842: Formula: (let ((.cse31 (= 0 (mod v_~a$w_buff1_used~0_362 256))) (.cse17 (= (mod v_~a$r_buff1_thd4~0_179 256) 0)) (.cse9 (= (mod v_~a$r_buff0_thd4~0_230 256) 0))) (let ((.cse0 (not .cse9)) (.cse16 (not .cse17)) (.cse30 (= (mod v_~a$w_buff0_used~0_490 256) 0)) (.cse7 (and .cse9 .cse17)) (.cse24 (and .cse9 .cse31)) (.cse10 (= (mod v_~weak$$choice2~0_82 256) 0)) (.cse6 (= (mod v_~a$w_buff0_used~0_489 256) 0)) (.cse8 (= 0 (mod v_~a$w_buff1_used~0_361 256)))) (let ((.cse3 (not .cse8)) (.cse1 (not .cse6)) (.cse2 (or .cse9 .cse6)) (.cse11 (not .cse10)) (.cse18 (or .cse30 .cse7 .cse24)) (.cse21 (or .cse9 .cse30)) (.cse4 (or .cse0 .cse16)) (.cse19 (or .cse0 (not .cse31))) (.cse20 (not .cse30))) (and (let ((.cse5 (= |v_P3Thread1of1ForFork3_#t~ite37_1| |v_P3_#t~ite37_53|))) (or (and (= |v_P3_#t~ite38_45| v_~a$r_buff0_thd4~0_229) (or (and (or (and .cse0 (= |v_P3_#t~ite37_53| 0) .cse1) (and (= |v_P3_#t~ite37_53| v_~a$r_buff0_thd4~0_230) .cse2)) (or .cse0 .cse3) .cse4 (= |v_P3_#t~ite37_53| |v_P3_#t~ite38_45|) .cse1) (and .cse5 (or .cse6 .cse7 (and .cse8 .cse9)) (= |v_P3_#t~ite38_45| v_~a$r_buff0_thd4~0_230))) .cse10) (and (= v_~a$r_buff0_thd4~0_230 v_~a$r_buff0_thd4~0_229) .cse5 .cse11 (= |v_P3Thread1of1ForFork3_#t~ite38_1| |v_P3_#t~ite38_45|)))) (= |v_P3Thread1of1ForFork3_#t~nondet21_1| v_~weak$$choice0~0_13) (let ((.cse12 (= |v_P3Thread1of1ForFork3_#t~ite40_1| |v_P3_#t~ite40_69|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite41_1| |v_P3_#t~ite41_61|) .cse12 .cse11 (= v_~a$r_buff1_thd4~0_178 v_~a$r_buff1_thd4~0_179)) (and (let ((.cse15 (= (mod v_~a$r_buff0_thd4~0_229 256) 0))) (or (let ((.cse13 (not .cse15))) (and (or .cse13 .cse3) .cse1 (= |v_P3_#t~ite40_69| |v_P3_#t~ite41_61|) (let ((.cse14 (= |v_P3_#t~ite40_69| 0))) (or (and .cse13 .cse1 .cse14) (and .cse14 (or .cse6 .cse15)))) (or .cse13 .cse16))) (and .cse12 (= |v_P3_#t~ite41_61| v_~a$r_buff1_thd4~0_179) (or .cse6 (and .cse8 .cse15) (and .cse17 .cse15))))) .cse10 (= |v_P3_#t~ite41_61| v_~a$r_buff1_thd4~0_178)))) (= |v_P3Thread1of1ForFork3_#t~nondet22_1| v_~weak$$choice2~0_82) (or (and (= |v_P3Thread1of1ForFork3_#t~ite23_1| |v_P3_#t~ite23_37|) .cse18 (= v_~a~0_168 v_~__unbuffered_p3_EBX~0_24)) (and .cse4 .cse19 (= |v_P3_#t~ite23_37| v_~__unbuffered_p3_EBX~0_24) .cse20 (or (and .cse21 (= |v_P3_#t~ite23_37| v_~a$w_buff1~0_97)) (and .cse0 (= |v_P3_#t~ite23_37| v_~a$w_buff0~0_86) .cse20)))) (let ((.cse22 (= |v_P3Thread1of1ForFork3_#t~ite31_1| |v_P3_#t~ite31_71|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite32_1| |v_P3_#t~ite32_63|) .cse22 .cse11 (= v_~a$w_buff0_used~0_489 v_~a$w_buff0_used~0_490)) (and (= |v_P3_#t~ite32_63| v_~a$w_buff0_used~0_489) .cse10 (or (and .cse4 .cse19 (or (and .cse21 (= |v_P3_#t~ite31_71| v_~a$w_buff0_used~0_490)) (and .cse0 (= |v_P3_#t~ite31_71| 0) .cse20)) (= |v_P3_#t~ite32_63| |v_P3_#t~ite31_71|) .cse20) (and (= |v_P3_#t~ite32_63| v_~a$w_buff0_used~0_490) .cse22 .cse18))))) (let ((.cse23 (= |v_P3Thread1of1ForFork3_#t~ite34_1| |v_P3_#t~ite34_55|))) (or (and (or (and .cse23 (= |v_P3_#t~ite35_49| v_~a$w_buff1_used~0_362) (or .cse6 .cse7 .cse24)) (and .cse4 .cse19 .cse1 (let ((.cse25 (= |v_P3_#t~ite34_55| 0))) (or (and .cse0 .cse1 .cse25) (and .cse25 .cse2))) (= |v_P3_#t~ite34_55| |v_P3_#t~ite35_49|))) .cse10 (= |v_P3_#t~ite35_49| v_~a$w_buff1_used~0_361)) (and (= v_~a$w_buff1_used~0_361 v_~a$w_buff1_used~0_362) (= |v_P3Thread1of1ForFork3_#t~ite35_1| |v_P3_#t~ite35_49|) .cse23 .cse11))) (or (and (= v_~a~0_166 v_~__unbuffered_p3_EBX~0_24) .cse10) (and .cse11 (= v_~a~0_166 v_~a$mem_tmp~0_26))) (let ((.cse26 (= |v_P3Thread1of1ForFork3_#t~ite28_1| |v_P3_#t~ite28_49|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite29_1| |v_P3_#t~ite29_43|) .cse11 (= v_~a$w_buff1~0_97 v_~a$w_buff1~0_96) .cse26) (and (or (and (= |v_P3_#t~ite29_43| v_~a$w_buff1~0_97) .cse26 .cse18) (and (let ((.cse27 (= |v_P3_#t~ite28_49| v_~a$w_buff1~0_97))) (or (and .cse0 .cse27 .cse20) (and .cse27 .cse21))) .cse4 .cse19 (= |v_P3_#t~ite28_49| |v_P3_#t~ite29_43|) .cse20)) .cse10 (= |v_P3_#t~ite29_43| v_~a$w_buff1~0_96)))) (= v_~a$flush_delayed~0_50 0) (let ((.cse28 (= |v_P3Thread1of1ForFork3_#t~ite25_1| |v_P3_#t~ite25_49|))) (or (and (= v_~a$w_buff0~0_86 v_~a$w_buff0~0_85) .cse28 .cse11 (= |v_P3Thread1of1ForFork3_#t~ite26_1| |v_P3_#t~ite26_41|)) (and .cse10 (or (and .cse28 (= |v_P3_#t~ite26_41| v_~a$w_buff0~0_86) .cse18) (and (let ((.cse29 (= |v_P3_#t~ite25_49| v_~a$w_buff0~0_86))) (or (and .cse0 .cse29 .cse20) (and .cse21 .cse29))) .cse4 .cse19 (= |v_P3_#t~ite25_49| |v_P3_#t~ite26_41|) .cse20)) (= |v_P3_#t~ite26_41| v_~a$w_buff0~0_85)))) (= v_~a~0_168 v_~a$mem_tmp~0_26))))) InVars {P3Thread1of1ForFork3_#t~nondet21=|v_P3Thread1of1ForFork3_#t~nondet21_1|, P3Thread1of1ForFork3_#t~nondet22=|v_P3Thread1of1ForFork3_#t~nondet22_1|, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_179, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_490, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_230, ~a~0=v_~a~0_168, P3Thread1of1ForFork3_#t~ite29=|v_P3Thread1of1ForFork3_#t~ite29_1|, P3Thread1of1ForFork3_#t~ite28=|v_P3Thread1of1ForFork3_#t~ite28_1|, ~a$w_buff1~0=v_~a$w_buff1~0_97, ~a$w_buff0~0=v_~a$w_buff0~0_86, P3Thread1of1ForFork3_#t~ite38=|v_P3Thread1of1ForFork3_#t~ite38_1|, P3Thread1of1ForFork3_#t~ite37=|v_P3Thread1of1ForFork3_#t~ite37_1|, P3Thread1of1ForFork3_#t~ite26=|v_P3Thread1of1ForFork3_#t~ite26_1|, P3Thread1of1ForFork3_#t~ite25=|v_P3Thread1of1ForFork3_#t~ite25_1|, P3Thread1of1ForFork3_#t~ite35=|v_P3Thread1of1ForFork3_#t~ite35_1|, P3Thread1of1ForFork3_#t~ite34=|v_P3Thread1of1ForFork3_#t~ite34_1|, P3Thread1of1ForFork3_#t~ite23=|v_P3Thread1of1ForFork3_#t~ite23_1|, P3Thread1of1ForFork3_#t~ite32=|v_P3Thread1of1ForFork3_#t~ite32_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_362, P3Thread1of1ForFork3_#t~ite31=|v_P3Thread1of1ForFork3_#t~ite31_1|, P3Thread1of1ForFork3_#t~ite41=|v_P3Thread1of1ForFork3_#t~ite41_1|, P3Thread1of1ForFork3_#t~ite40=|v_P3Thread1of1ForFork3_#t~ite40_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_178, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_229, ~a~0=v_~a~0_166, ~a$mem_tmp~0=v_~a$mem_tmp~0_26, ~a$w_buff1~0=v_~a$w_buff1~0_96, P3Thread1of1ForFork3_#t~ite39=|v_P3Thread1of1ForFork3_#t~ite39_1|, P3Thread1of1ForFork3_#t~ite38=|v_P3Thread1of1ForFork3_#t~ite38_2|, P3Thread1of1ForFork3_#t~ite37=|v_P3Thread1of1ForFork3_#t~ite37_2|, P3Thread1of1ForFork3_#t~ite36=|v_P3Thread1of1ForFork3_#t~ite36_1|, P3Thread1of1ForFork3_#t~ite35=|v_P3Thread1of1ForFork3_#t~ite35_2|, P3Thread1of1ForFork3_#t~ite34=|v_P3Thread1of1ForFork3_#t~ite34_2|, P3Thread1of1ForFork3_#t~ite33=|v_P3Thread1of1ForFork3_#t~ite33_1|, P3Thread1of1ForFork3_#t~ite32=|v_P3Thread1of1ForFork3_#t~ite32_2|, P3Thread1of1ForFork3_#t~ite31=|v_P3Thread1of1ForFork3_#t~ite31_2|, P3Thread1of1ForFork3_#t~ite30=|v_P3Thread1of1ForFork3_#t~ite30_1|, P3Thread1of1ForFork3_#t~ite42=|v_P3Thread1of1ForFork3_#t~ite42_1|, P3Thread1of1ForFork3_#t~nondet21=|v_P3Thread1of1ForFork3_#t~nondet21_2|, P3Thread1of1ForFork3_#t~ite43=|v_P3Thread1of1ForFork3_#t~ite43_1|, P3Thread1of1ForFork3_#t~nondet22=|v_P3Thread1of1ForFork3_#t~nondet22_2|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_489, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_24, ~weak$$choice0~0=v_~weak$$choice0~0_13, P3Thread1of1ForFork3_#t~ite29=|v_P3Thread1of1ForFork3_#t~ite29_2|, P3Thread1of1ForFork3_#t~ite28=|v_P3Thread1of1ForFork3_#t~ite28_2|, ~a$flush_delayed~0=v_~a$flush_delayed~0_50, ~a$w_buff0~0=v_~a$w_buff0~0_85, P3Thread1of1ForFork3_#t~ite27=|v_P3Thread1of1ForFork3_#t~ite27_1|, P3Thread1of1ForFork3_#t~ite26=|v_P3Thread1of1ForFork3_#t~ite26_2|, P3Thread1of1ForFork3_#t~ite25=|v_P3Thread1of1ForFork3_#t~ite25_2|, P3Thread1of1ForFork3_#t~ite24=|v_P3Thread1of1ForFork3_#t~ite24_1|, P3Thread1of1ForFork3_#t~ite23=|v_P3Thread1of1ForFork3_#t~ite23_2|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_361, ~weak$$choice2~0=v_~weak$$choice2~0_82, P3Thread1of1ForFork3_#t~ite41=|v_P3Thread1of1ForFork3_#t~ite41_2|, P3Thread1of1ForFork3_#t~ite40=|v_P3Thread1of1ForFork3_#t~ite40_2|} AuxVars[|v_P3_#t~ite35_49|, |v_P3_#t~ite29_43|, |v_P3_#t~ite41_61|, |v_P3_#t~ite28_49|, |v_P3_#t~ite26_41|, |v_P3_#t~ite31_71|, |v_P3_#t~ite32_63|, |v_P3_#t~ite25_49|, |v_P3_#t~ite23_37|, |v_P3_#t~ite34_55|, |v_P3_#t~ite38_45|, |v_P3_#t~ite40_69|, |v_P3_#t~ite37_53|] AssignedVars[~a$r_buff1_thd4~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~a$w_buff1~0, P3Thread1of1ForFork3_#t~ite39, P3Thread1of1ForFork3_#t~ite38, P3Thread1of1ForFork3_#t~ite37, P3Thread1of1ForFork3_#t~ite36, P3Thread1of1ForFork3_#t~ite35, P3Thread1of1ForFork3_#t~ite34, P3Thread1of1ForFork3_#t~ite33, P3Thread1of1ForFork3_#t~ite32, P3Thread1of1ForFork3_#t~ite31, P3Thread1of1ForFork3_#t~ite30, P3Thread1of1ForFork3_#t~ite42, P3Thread1of1ForFork3_#t~nondet21, P3Thread1of1ForFork3_#t~ite43, P3Thread1of1ForFork3_#t~nondet22, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~weak$$choice0~0, P3Thread1of1ForFork3_#t~ite29, P3Thread1of1ForFork3_#t~ite28, ~a$flush_delayed~0, ~a$w_buff0~0, P3Thread1of1ForFork3_#t~ite27, P3Thread1of1ForFork3_#t~ite26, P3Thread1of1ForFork3_#t~ite25, P3Thread1of1ForFork3_#t~ite24, P3Thread1of1ForFork3_#t~ite23, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork3_#t~ite41, P3Thread1of1ForFork3_#t~ite40][193], [134#L816true, P3Thread1of1ForFork3InUse, Black: 201#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 195#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork2InUse, Black: 199#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 156#true, Black: 192#true, P2Thread1of1ForFork1InUse, Black: 207#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 203#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork0InUse, 75#L2true, 235#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 205#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 53#L842true, 52#L776true, Black: 170#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 160#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), 123#L786true, Black: 168#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 159#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 176#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 174#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 178#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$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#(= ~__unbuffered_p3_EAX~0 0)]) [2021-12-28 02:47:47,933 INFO L384 tUnfolder$Statistics]: this new event has 92 ancestors and is cut-off event [2021-12-28 02:47:47,933 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2021-12-28 02:47:47,933 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2021-12-28 02:47:47,933 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2021-12-28 02:47:47,934 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1134] L826-->L842: Formula: (let ((.cse31 (= 0 (mod v_~a$w_buff1_used~0_362 256))) (.cse17 (= (mod v_~a$r_buff1_thd4~0_179 256) 0)) (.cse9 (= (mod v_~a$r_buff0_thd4~0_230 256) 0))) (let ((.cse0 (not .cse9)) (.cse16 (not .cse17)) (.cse30 (= (mod v_~a$w_buff0_used~0_490 256) 0)) (.cse7 (and .cse9 .cse17)) (.cse24 (and .cse9 .cse31)) (.cse10 (= (mod v_~weak$$choice2~0_82 256) 0)) (.cse6 (= (mod v_~a$w_buff0_used~0_489 256) 0)) (.cse8 (= 0 (mod v_~a$w_buff1_used~0_361 256)))) (let ((.cse3 (not .cse8)) (.cse1 (not .cse6)) (.cse2 (or .cse9 .cse6)) (.cse11 (not .cse10)) (.cse18 (or .cse30 .cse7 .cse24)) (.cse21 (or .cse9 .cse30)) (.cse4 (or .cse0 .cse16)) (.cse19 (or .cse0 (not .cse31))) (.cse20 (not .cse30))) (and (let ((.cse5 (= |v_P3Thread1of1ForFork3_#t~ite37_1| |v_P3_#t~ite37_53|))) (or (and (= |v_P3_#t~ite38_45| v_~a$r_buff0_thd4~0_229) (or (and (or (and .cse0 (= |v_P3_#t~ite37_53| 0) .cse1) (and (= |v_P3_#t~ite37_53| v_~a$r_buff0_thd4~0_230) .cse2)) (or .cse0 .cse3) .cse4 (= |v_P3_#t~ite37_53| |v_P3_#t~ite38_45|) .cse1) (and .cse5 (or .cse6 .cse7 (and .cse8 .cse9)) (= |v_P3_#t~ite38_45| v_~a$r_buff0_thd4~0_230))) .cse10) (and (= v_~a$r_buff0_thd4~0_230 v_~a$r_buff0_thd4~0_229) .cse5 .cse11 (= |v_P3Thread1of1ForFork3_#t~ite38_1| |v_P3_#t~ite38_45|)))) (= |v_P3Thread1of1ForFork3_#t~nondet21_1| v_~weak$$choice0~0_13) (let ((.cse12 (= |v_P3Thread1of1ForFork3_#t~ite40_1| |v_P3_#t~ite40_69|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite41_1| |v_P3_#t~ite41_61|) .cse12 .cse11 (= v_~a$r_buff1_thd4~0_178 v_~a$r_buff1_thd4~0_179)) (and (let ((.cse15 (= (mod v_~a$r_buff0_thd4~0_229 256) 0))) (or (let ((.cse13 (not .cse15))) (and (or .cse13 .cse3) .cse1 (= |v_P3_#t~ite40_69| |v_P3_#t~ite41_61|) (let ((.cse14 (= |v_P3_#t~ite40_69| 0))) (or (and .cse13 .cse1 .cse14) (and .cse14 (or .cse6 .cse15)))) (or .cse13 .cse16))) (and .cse12 (= |v_P3_#t~ite41_61| v_~a$r_buff1_thd4~0_179) (or .cse6 (and .cse8 .cse15) (and .cse17 .cse15))))) .cse10 (= |v_P3_#t~ite41_61| v_~a$r_buff1_thd4~0_178)))) (= |v_P3Thread1of1ForFork3_#t~nondet22_1| v_~weak$$choice2~0_82) (or (and (= |v_P3Thread1of1ForFork3_#t~ite23_1| |v_P3_#t~ite23_37|) .cse18 (= v_~a~0_168 v_~__unbuffered_p3_EBX~0_24)) (and .cse4 .cse19 (= |v_P3_#t~ite23_37| v_~__unbuffered_p3_EBX~0_24) .cse20 (or (and .cse21 (= |v_P3_#t~ite23_37| v_~a$w_buff1~0_97)) (and .cse0 (= |v_P3_#t~ite23_37| v_~a$w_buff0~0_86) .cse20)))) (let ((.cse22 (= |v_P3Thread1of1ForFork3_#t~ite31_1| |v_P3_#t~ite31_71|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite32_1| |v_P3_#t~ite32_63|) .cse22 .cse11 (= v_~a$w_buff0_used~0_489 v_~a$w_buff0_used~0_490)) (and (= |v_P3_#t~ite32_63| v_~a$w_buff0_used~0_489) .cse10 (or (and .cse4 .cse19 (or (and .cse21 (= |v_P3_#t~ite31_71| v_~a$w_buff0_used~0_490)) (and .cse0 (= |v_P3_#t~ite31_71| 0) .cse20)) (= |v_P3_#t~ite32_63| |v_P3_#t~ite31_71|) .cse20) (and (= |v_P3_#t~ite32_63| v_~a$w_buff0_used~0_490) .cse22 .cse18))))) (let ((.cse23 (= |v_P3Thread1of1ForFork3_#t~ite34_1| |v_P3_#t~ite34_55|))) (or (and (or (and .cse23 (= |v_P3_#t~ite35_49| v_~a$w_buff1_used~0_362) (or .cse6 .cse7 .cse24)) (and .cse4 .cse19 .cse1 (let ((.cse25 (= |v_P3_#t~ite34_55| 0))) (or (and .cse0 .cse1 .cse25) (and .cse25 .cse2))) (= |v_P3_#t~ite34_55| |v_P3_#t~ite35_49|))) .cse10 (= |v_P3_#t~ite35_49| v_~a$w_buff1_used~0_361)) (and (= v_~a$w_buff1_used~0_361 v_~a$w_buff1_used~0_362) (= |v_P3Thread1of1ForFork3_#t~ite35_1| |v_P3_#t~ite35_49|) .cse23 .cse11))) (or (and (= v_~a~0_166 v_~__unbuffered_p3_EBX~0_24) .cse10) (and .cse11 (= v_~a~0_166 v_~a$mem_tmp~0_26))) (let ((.cse26 (= |v_P3Thread1of1ForFork3_#t~ite28_1| |v_P3_#t~ite28_49|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite29_1| |v_P3_#t~ite29_43|) .cse11 (= v_~a$w_buff1~0_97 v_~a$w_buff1~0_96) .cse26) (and (or (and (= |v_P3_#t~ite29_43| v_~a$w_buff1~0_97) .cse26 .cse18) (and (let ((.cse27 (= |v_P3_#t~ite28_49| v_~a$w_buff1~0_97))) (or (and .cse0 .cse27 .cse20) (and .cse27 .cse21))) .cse4 .cse19 (= |v_P3_#t~ite28_49| |v_P3_#t~ite29_43|) .cse20)) .cse10 (= |v_P3_#t~ite29_43| v_~a$w_buff1~0_96)))) (= v_~a$flush_delayed~0_50 0) (let ((.cse28 (= |v_P3Thread1of1ForFork3_#t~ite25_1| |v_P3_#t~ite25_49|))) (or (and (= v_~a$w_buff0~0_86 v_~a$w_buff0~0_85) .cse28 .cse11 (= |v_P3Thread1of1ForFork3_#t~ite26_1| |v_P3_#t~ite26_41|)) (and .cse10 (or (and .cse28 (= |v_P3_#t~ite26_41| v_~a$w_buff0~0_86) .cse18) (and (let ((.cse29 (= |v_P3_#t~ite25_49| v_~a$w_buff0~0_86))) (or (and .cse0 .cse29 .cse20) (and .cse21 .cse29))) .cse4 .cse19 (= |v_P3_#t~ite25_49| |v_P3_#t~ite26_41|) .cse20)) (= |v_P3_#t~ite26_41| v_~a$w_buff0~0_85)))) (= v_~a~0_168 v_~a$mem_tmp~0_26))))) InVars {P3Thread1of1ForFork3_#t~nondet21=|v_P3Thread1of1ForFork3_#t~nondet21_1|, P3Thread1of1ForFork3_#t~nondet22=|v_P3Thread1of1ForFork3_#t~nondet22_1|, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_179, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_490, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_230, ~a~0=v_~a~0_168, P3Thread1of1ForFork3_#t~ite29=|v_P3Thread1of1ForFork3_#t~ite29_1|, P3Thread1of1ForFork3_#t~ite28=|v_P3Thread1of1ForFork3_#t~ite28_1|, ~a$w_buff1~0=v_~a$w_buff1~0_97, ~a$w_buff0~0=v_~a$w_buff0~0_86, P3Thread1of1ForFork3_#t~ite38=|v_P3Thread1of1ForFork3_#t~ite38_1|, P3Thread1of1ForFork3_#t~ite37=|v_P3Thread1of1ForFork3_#t~ite37_1|, P3Thread1of1ForFork3_#t~ite26=|v_P3Thread1of1ForFork3_#t~ite26_1|, P3Thread1of1ForFork3_#t~ite25=|v_P3Thread1of1ForFork3_#t~ite25_1|, P3Thread1of1ForFork3_#t~ite35=|v_P3Thread1of1ForFork3_#t~ite35_1|, P3Thread1of1ForFork3_#t~ite34=|v_P3Thread1of1ForFork3_#t~ite34_1|, P3Thread1of1ForFork3_#t~ite23=|v_P3Thread1of1ForFork3_#t~ite23_1|, P3Thread1of1ForFork3_#t~ite32=|v_P3Thread1of1ForFork3_#t~ite32_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_362, P3Thread1of1ForFork3_#t~ite31=|v_P3Thread1of1ForFork3_#t~ite31_1|, P3Thread1of1ForFork3_#t~ite41=|v_P3Thread1of1ForFork3_#t~ite41_1|, P3Thread1of1ForFork3_#t~ite40=|v_P3Thread1of1ForFork3_#t~ite40_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_178, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_229, ~a~0=v_~a~0_166, ~a$mem_tmp~0=v_~a$mem_tmp~0_26, ~a$w_buff1~0=v_~a$w_buff1~0_96, P3Thread1of1ForFork3_#t~ite39=|v_P3Thread1of1ForFork3_#t~ite39_1|, P3Thread1of1ForFork3_#t~ite38=|v_P3Thread1of1ForFork3_#t~ite38_2|, P3Thread1of1ForFork3_#t~ite37=|v_P3Thread1of1ForFork3_#t~ite37_2|, P3Thread1of1ForFork3_#t~ite36=|v_P3Thread1of1ForFork3_#t~ite36_1|, P3Thread1of1ForFork3_#t~ite35=|v_P3Thread1of1ForFork3_#t~ite35_2|, P3Thread1of1ForFork3_#t~ite34=|v_P3Thread1of1ForFork3_#t~ite34_2|, P3Thread1of1ForFork3_#t~ite33=|v_P3Thread1of1ForFork3_#t~ite33_1|, P3Thread1of1ForFork3_#t~ite32=|v_P3Thread1of1ForFork3_#t~ite32_2|, P3Thread1of1ForFork3_#t~ite31=|v_P3Thread1of1ForFork3_#t~ite31_2|, P3Thread1of1ForFork3_#t~ite30=|v_P3Thread1of1ForFork3_#t~ite30_1|, P3Thread1of1ForFork3_#t~ite42=|v_P3Thread1of1ForFork3_#t~ite42_1|, P3Thread1of1ForFork3_#t~nondet21=|v_P3Thread1of1ForFork3_#t~nondet21_2|, P3Thread1of1ForFork3_#t~ite43=|v_P3Thread1of1ForFork3_#t~ite43_1|, P3Thread1of1ForFork3_#t~nondet22=|v_P3Thread1of1ForFork3_#t~nondet22_2|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_489, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_24, ~weak$$choice0~0=v_~weak$$choice0~0_13, P3Thread1of1ForFork3_#t~ite29=|v_P3Thread1of1ForFork3_#t~ite29_2|, P3Thread1of1ForFork3_#t~ite28=|v_P3Thread1of1ForFork3_#t~ite28_2|, ~a$flush_delayed~0=v_~a$flush_delayed~0_50, ~a$w_buff0~0=v_~a$w_buff0~0_85, P3Thread1of1ForFork3_#t~ite27=|v_P3Thread1of1ForFork3_#t~ite27_1|, P3Thread1of1ForFork3_#t~ite26=|v_P3Thread1of1ForFork3_#t~ite26_2|, P3Thread1of1ForFork3_#t~ite25=|v_P3Thread1of1ForFork3_#t~ite25_2|, P3Thread1of1ForFork3_#t~ite24=|v_P3Thread1of1ForFork3_#t~ite24_1|, P3Thread1of1ForFork3_#t~ite23=|v_P3Thread1of1ForFork3_#t~ite23_2|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_361, ~weak$$choice2~0=v_~weak$$choice2~0_82, P3Thread1of1ForFork3_#t~ite41=|v_P3Thread1of1ForFork3_#t~ite41_2|, P3Thread1of1ForFork3_#t~ite40=|v_P3Thread1of1ForFork3_#t~ite40_2|} AuxVars[|v_P3_#t~ite35_49|, |v_P3_#t~ite29_43|, |v_P3_#t~ite41_61|, |v_P3_#t~ite28_49|, |v_P3_#t~ite26_41|, |v_P3_#t~ite31_71|, |v_P3_#t~ite32_63|, |v_P3_#t~ite25_49|, |v_P3_#t~ite23_37|, |v_P3_#t~ite34_55|, |v_P3_#t~ite38_45|, |v_P3_#t~ite40_69|, |v_P3_#t~ite37_53|] AssignedVars[~a$r_buff1_thd4~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~a$w_buff1~0, P3Thread1of1ForFork3_#t~ite39, P3Thread1of1ForFork3_#t~ite38, P3Thread1of1ForFork3_#t~ite37, P3Thread1of1ForFork3_#t~ite36, P3Thread1of1ForFork3_#t~ite35, P3Thread1of1ForFork3_#t~ite34, P3Thread1of1ForFork3_#t~ite33, P3Thread1of1ForFork3_#t~ite32, P3Thread1of1ForFork3_#t~ite31, P3Thread1of1ForFork3_#t~ite30, P3Thread1of1ForFork3_#t~ite42, P3Thread1of1ForFork3_#t~nondet21, P3Thread1of1ForFork3_#t~ite43, P3Thread1of1ForFork3_#t~nondet22, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~weak$$choice0~0, P3Thread1of1ForFork3_#t~ite29, P3Thread1of1ForFork3_#t~ite28, ~a$flush_delayed~0, ~a$w_buff0~0, P3Thread1of1ForFork3_#t~ite27, P3Thread1of1ForFork3_#t~ite26, P3Thread1of1ForFork3_#t~ite25, P3Thread1of1ForFork3_#t~ite24, P3Thread1of1ForFork3_#t~ite23, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork3_#t~ite41, P3Thread1of1ForFork3_#t~ite40][170], [233#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 109#L813true, Black: 201#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P3Thread1of1ForFork3InUse, Black: 195#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 199#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork2InUse, 156#true, Black: 192#true, P2Thread1of1ForFork1InUse, Black: 203#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork0InUse, 67#L3true, 53#L842true, 52#L776true, Black: 170#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 160#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), 123#L786true, Black: 168#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 207#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 159#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 176#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 174#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 178#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$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#(= ~__unbuffered_p3_EAX~0 0)]) [2021-12-28 02:47:47,934 INFO L384 tUnfolder$Statistics]: this new event has 92 ancestors and is cut-off event [2021-12-28 02:47:47,934 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2021-12-28 02:47:47,934 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2021-12-28 02:47:47,934 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2021-12-28 02:47:47,970 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1134] L826-->L842: Formula: (let ((.cse31 (= 0 (mod v_~a$w_buff1_used~0_362 256))) (.cse17 (= (mod v_~a$r_buff1_thd4~0_179 256) 0)) (.cse9 (= (mod v_~a$r_buff0_thd4~0_230 256) 0))) (let ((.cse0 (not .cse9)) (.cse16 (not .cse17)) (.cse30 (= (mod v_~a$w_buff0_used~0_490 256) 0)) (.cse7 (and .cse9 .cse17)) (.cse24 (and .cse9 .cse31)) (.cse10 (= (mod v_~weak$$choice2~0_82 256) 0)) (.cse6 (= (mod v_~a$w_buff0_used~0_489 256) 0)) (.cse8 (= 0 (mod v_~a$w_buff1_used~0_361 256)))) (let ((.cse3 (not .cse8)) (.cse1 (not .cse6)) (.cse2 (or .cse9 .cse6)) (.cse11 (not .cse10)) (.cse18 (or .cse30 .cse7 .cse24)) (.cse21 (or .cse9 .cse30)) (.cse4 (or .cse0 .cse16)) (.cse19 (or .cse0 (not .cse31))) (.cse20 (not .cse30))) (and (let ((.cse5 (= |v_P3Thread1of1ForFork3_#t~ite37_1| |v_P3_#t~ite37_53|))) (or (and (= |v_P3_#t~ite38_45| v_~a$r_buff0_thd4~0_229) (or (and (or (and .cse0 (= |v_P3_#t~ite37_53| 0) .cse1) (and (= |v_P3_#t~ite37_53| v_~a$r_buff0_thd4~0_230) .cse2)) (or .cse0 .cse3) .cse4 (= |v_P3_#t~ite37_53| |v_P3_#t~ite38_45|) .cse1) (and .cse5 (or .cse6 .cse7 (and .cse8 .cse9)) (= |v_P3_#t~ite38_45| v_~a$r_buff0_thd4~0_230))) .cse10) (and (= v_~a$r_buff0_thd4~0_230 v_~a$r_buff0_thd4~0_229) .cse5 .cse11 (= |v_P3Thread1of1ForFork3_#t~ite38_1| |v_P3_#t~ite38_45|)))) (= |v_P3Thread1of1ForFork3_#t~nondet21_1| v_~weak$$choice0~0_13) (let ((.cse12 (= |v_P3Thread1of1ForFork3_#t~ite40_1| |v_P3_#t~ite40_69|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite41_1| |v_P3_#t~ite41_61|) .cse12 .cse11 (= v_~a$r_buff1_thd4~0_178 v_~a$r_buff1_thd4~0_179)) (and (let ((.cse15 (= (mod v_~a$r_buff0_thd4~0_229 256) 0))) (or (let ((.cse13 (not .cse15))) (and (or .cse13 .cse3) .cse1 (= |v_P3_#t~ite40_69| |v_P3_#t~ite41_61|) (let ((.cse14 (= |v_P3_#t~ite40_69| 0))) (or (and .cse13 .cse1 .cse14) (and .cse14 (or .cse6 .cse15)))) (or .cse13 .cse16))) (and .cse12 (= |v_P3_#t~ite41_61| v_~a$r_buff1_thd4~0_179) (or .cse6 (and .cse8 .cse15) (and .cse17 .cse15))))) .cse10 (= |v_P3_#t~ite41_61| v_~a$r_buff1_thd4~0_178)))) (= |v_P3Thread1of1ForFork3_#t~nondet22_1| v_~weak$$choice2~0_82) (or (and (= |v_P3Thread1of1ForFork3_#t~ite23_1| |v_P3_#t~ite23_37|) .cse18 (= v_~a~0_168 v_~__unbuffered_p3_EBX~0_24)) (and .cse4 .cse19 (= |v_P3_#t~ite23_37| v_~__unbuffered_p3_EBX~0_24) .cse20 (or (and .cse21 (= |v_P3_#t~ite23_37| v_~a$w_buff1~0_97)) (and .cse0 (= |v_P3_#t~ite23_37| v_~a$w_buff0~0_86) .cse20)))) (let ((.cse22 (= |v_P3Thread1of1ForFork3_#t~ite31_1| |v_P3_#t~ite31_71|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite32_1| |v_P3_#t~ite32_63|) .cse22 .cse11 (= v_~a$w_buff0_used~0_489 v_~a$w_buff0_used~0_490)) (and (= |v_P3_#t~ite32_63| v_~a$w_buff0_used~0_489) .cse10 (or (and .cse4 .cse19 (or (and .cse21 (= |v_P3_#t~ite31_71| v_~a$w_buff0_used~0_490)) (and .cse0 (= |v_P3_#t~ite31_71| 0) .cse20)) (= |v_P3_#t~ite32_63| |v_P3_#t~ite31_71|) .cse20) (and (= |v_P3_#t~ite32_63| v_~a$w_buff0_used~0_490) .cse22 .cse18))))) (let ((.cse23 (= |v_P3Thread1of1ForFork3_#t~ite34_1| |v_P3_#t~ite34_55|))) (or (and (or (and .cse23 (= |v_P3_#t~ite35_49| v_~a$w_buff1_used~0_362) (or .cse6 .cse7 .cse24)) (and .cse4 .cse19 .cse1 (let ((.cse25 (= |v_P3_#t~ite34_55| 0))) (or (and .cse0 .cse1 .cse25) (and .cse25 .cse2))) (= |v_P3_#t~ite34_55| |v_P3_#t~ite35_49|))) .cse10 (= |v_P3_#t~ite35_49| v_~a$w_buff1_used~0_361)) (and (= v_~a$w_buff1_used~0_361 v_~a$w_buff1_used~0_362) (= |v_P3Thread1of1ForFork3_#t~ite35_1| |v_P3_#t~ite35_49|) .cse23 .cse11))) (or (and (= v_~a~0_166 v_~__unbuffered_p3_EBX~0_24) .cse10) (and .cse11 (= v_~a~0_166 v_~a$mem_tmp~0_26))) (let ((.cse26 (= |v_P3Thread1of1ForFork3_#t~ite28_1| |v_P3_#t~ite28_49|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite29_1| |v_P3_#t~ite29_43|) .cse11 (= v_~a$w_buff1~0_97 v_~a$w_buff1~0_96) .cse26) (and (or (and (= |v_P3_#t~ite29_43| v_~a$w_buff1~0_97) .cse26 .cse18) (and (let ((.cse27 (= |v_P3_#t~ite28_49| v_~a$w_buff1~0_97))) (or (and .cse0 .cse27 .cse20) (and .cse27 .cse21))) .cse4 .cse19 (= |v_P3_#t~ite28_49| |v_P3_#t~ite29_43|) .cse20)) .cse10 (= |v_P3_#t~ite29_43| v_~a$w_buff1~0_96)))) (= v_~a$flush_delayed~0_50 0) (let ((.cse28 (= |v_P3Thread1of1ForFork3_#t~ite25_1| |v_P3_#t~ite25_49|))) (or (and (= v_~a$w_buff0~0_86 v_~a$w_buff0~0_85) .cse28 .cse11 (= |v_P3Thread1of1ForFork3_#t~ite26_1| |v_P3_#t~ite26_41|)) (and .cse10 (or (and .cse28 (= |v_P3_#t~ite26_41| v_~a$w_buff0~0_86) .cse18) (and (let ((.cse29 (= |v_P3_#t~ite25_49| v_~a$w_buff0~0_86))) (or (and .cse0 .cse29 .cse20) (and .cse21 .cse29))) .cse4 .cse19 (= |v_P3_#t~ite25_49| |v_P3_#t~ite26_41|) .cse20)) (= |v_P3_#t~ite26_41| v_~a$w_buff0~0_85)))) (= v_~a~0_168 v_~a$mem_tmp~0_26))))) InVars {P3Thread1of1ForFork3_#t~nondet21=|v_P3Thread1of1ForFork3_#t~nondet21_1|, P3Thread1of1ForFork3_#t~nondet22=|v_P3Thread1of1ForFork3_#t~nondet22_1|, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_179, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_490, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_230, ~a~0=v_~a~0_168, P3Thread1of1ForFork3_#t~ite29=|v_P3Thread1of1ForFork3_#t~ite29_1|, P3Thread1of1ForFork3_#t~ite28=|v_P3Thread1of1ForFork3_#t~ite28_1|, ~a$w_buff1~0=v_~a$w_buff1~0_97, ~a$w_buff0~0=v_~a$w_buff0~0_86, P3Thread1of1ForFork3_#t~ite38=|v_P3Thread1of1ForFork3_#t~ite38_1|, P3Thread1of1ForFork3_#t~ite37=|v_P3Thread1of1ForFork3_#t~ite37_1|, P3Thread1of1ForFork3_#t~ite26=|v_P3Thread1of1ForFork3_#t~ite26_1|, P3Thread1of1ForFork3_#t~ite25=|v_P3Thread1of1ForFork3_#t~ite25_1|, P3Thread1of1ForFork3_#t~ite35=|v_P3Thread1of1ForFork3_#t~ite35_1|, P3Thread1of1ForFork3_#t~ite34=|v_P3Thread1of1ForFork3_#t~ite34_1|, P3Thread1of1ForFork3_#t~ite23=|v_P3Thread1of1ForFork3_#t~ite23_1|, P3Thread1of1ForFork3_#t~ite32=|v_P3Thread1of1ForFork3_#t~ite32_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_362, P3Thread1of1ForFork3_#t~ite31=|v_P3Thread1of1ForFork3_#t~ite31_1|, P3Thread1of1ForFork3_#t~ite41=|v_P3Thread1of1ForFork3_#t~ite41_1|, P3Thread1of1ForFork3_#t~ite40=|v_P3Thread1of1ForFork3_#t~ite40_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_178, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_229, ~a~0=v_~a~0_166, ~a$mem_tmp~0=v_~a$mem_tmp~0_26, ~a$w_buff1~0=v_~a$w_buff1~0_96, P3Thread1of1ForFork3_#t~ite39=|v_P3Thread1of1ForFork3_#t~ite39_1|, P3Thread1of1ForFork3_#t~ite38=|v_P3Thread1of1ForFork3_#t~ite38_2|, P3Thread1of1ForFork3_#t~ite37=|v_P3Thread1of1ForFork3_#t~ite37_2|, P3Thread1of1ForFork3_#t~ite36=|v_P3Thread1of1ForFork3_#t~ite36_1|, P3Thread1of1ForFork3_#t~ite35=|v_P3Thread1of1ForFork3_#t~ite35_2|, P3Thread1of1ForFork3_#t~ite34=|v_P3Thread1of1ForFork3_#t~ite34_2|, P3Thread1of1ForFork3_#t~ite33=|v_P3Thread1of1ForFork3_#t~ite33_1|, P3Thread1of1ForFork3_#t~ite32=|v_P3Thread1of1ForFork3_#t~ite32_2|, P3Thread1of1ForFork3_#t~ite31=|v_P3Thread1of1ForFork3_#t~ite31_2|, P3Thread1of1ForFork3_#t~ite30=|v_P3Thread1of1ForFork3_#t~ite30_1|, P3Thread1of1ForFork3_#t~ite42=|v_P3Thread1of1ForFork3_#t~ite42_1|, P3Thread1of1ForFork3_#t~nondet21=|v_P3Thread1of1ForFork3_#t~nondet21_2|, P3Thread1of1ForFork3_#t~ite43=|v_P3Thread1of1ForFork3_#t~ite43_1|, P3Thread1of1ForFork3_#t~nondet22=|v_P3Thread1of1ForFork3_#t~nondet22_2|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_489, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_24, ~weak$$choice0~0=v_~weak$$choice0~0_13, P3Thread1of1ForFork3_#t~ite29=|v_P3Thread1of1ForFork3_#t~ite29_2|, P3Thread1of1ForFork3_#t~ite28=|v_P3Thread1of1ForFork3_#t~ite28_2|, ~a$flush_delayed~0=v_~a$flush_delayed~0_50, ~a$w_buff0~0=v_~a$w_buff0~0_85, P3Thread1of1ForFork3_#t~ite27=|v_P3Thread1of1ForFork3_#t~ite27_1|, P3Thread1of1ForFork3_#t~ite26=|v_P3Thread1of1ForFork3_#t~ite26_2|, P3Thread1of1ForFork3_#t~ite25=|v_P3Thread1of1ForFork3_#t~ite25_2|, P3Thread1of1ForFork3_#t~ite24=|v_P3Thread1of1ForFork3_#t~ite24_1|, P3Thread1of1ForFork3_#t~ite23=|v_P3Thread1of1ForFork3_#t~ite23_2|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_361, ~weak$$choice2~0=v_~weak$$choice2~0_82, P3Thread1of1ForFork3_#t~ite41=|v_P3Thread1of1ForFork3_#t~ite41_2|, P3Thread1of1ForFork3_#t~ite40=|v_P3Thread1of1ForFork3_#t~ite40_2|} AuxVars[|v_P3_#t~ite35_49|, |v_P3_#t~ite29_43|, |v_P3_#t~ite41_61|, |v_P3_#t~ite28_49|, |v_P3_#t~ite26_41|, |v_P3_#t~ite31_71|, |v_P3_#t~ite32_63|, |v_P3_#t~ite25_49|, |v_P3_#t~ite23_37|, |v_P3_#t~ite34_55|, |v_P3_#t~ite38_45|, |v_P3_#t~ite40_69|, |v_P3_#t~ite37_53|] AssignedVars[~a$r_buff1_thd4~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~a$w_buff1~0, P3Thread1of1ForFork3_#t~ite39, P3Thread1of1ForFork3_#t~ite38, P3Thread1of1ForFork3_#t~ite37, P3Thread1of1ForFork3_#t~ite36, P3Thread1of1ForFork3_#t~ite35, P3Thread1of1ForFork3_#t~ite34, P3Thread1of1ForFork3_#t~ite33, P3Thread1of1ForFork3_#t~ite32, P3Thread1of1ForFork3_#t~ite31, P3Thread1of1ForFork3_#t~ite30, P3Thread1of1ForFork3_#t~ite42, P3Thread1of1ForFork3_#t~nondet21, P3Thread1of1ForFork3_#t~ite43, P3Thread1of1ForFork3_#t~nondet22, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~weak$$choice0~0, P3Thread1of1ForFork3_#t~ite29, P3Thread1of1ForFork3_#t~ite28, ~a$flush_delayed~0, ~a$w_buff0~0, P3Thread1of1ForFork3_#t~ite27, P3Thread1of1ForFork3_#t~ite26, P3Thread1of1ForFork3_#t~ite25, P3Thread1of1ForFork3_#t~ite24, P3Thread1of1ForFork3_#t~ite23, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork3_#t~ite41, P3Thread1of1ForFork3_#t~ite40][170], [233#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 134#L816true, Black: 201#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P3Thread1of1ForFork3InUse, Black: 195#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 199#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork2InUse, 156#true, Black: 192#true, P2Thread1of1ForFork1InUse, Black: 203#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork0InUse, 67#L3true, 53#L842true, 71#L773true, Black: 170#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 160#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), 123#L786true, Black: 168#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 207#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 159#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 176#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 174#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 178#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$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#(= ~__unbuffered_p3_EAX~0 0)]) [2021-12-28 02:47:47,971 INFO L384 tUnfolder$Statistics]: this new event has 92 ancestors and is cut-off event [2021-12-28 02:47:47,971 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2021-12-28 02:47:47,971 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2021-12-28 02:47:47,971 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2021-12-28 02:47:47,971 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1134] L826-->L842: Formula: (let ((.cse31 (= 0 (mod v_~a$w_buff1_used~0_362 256))) (.cse17 (= (mod v_~a$r_buff1_thd4~0_179 256) 0)) (.cse9 (= (mod v_~a$r_buff0_thd4~0_230 256) 0))) (let ((.cse0 (not .cse9)) (.cse16 (not .cse17)) (.cse30 (= (mod v_~a$w_buff0_used~0_490 256) 0)) (.cse7 (and .cse9 .cse17)) (.cse24 (and .cse9 .cse31)) (.cse10 (= (mod v_~weak$$choice2~0_82 256) 0)) (.cse6 (= (mod v_~a$w_buff0_used~0_489 256) 0)) (.cse8 (= 0 (mod v_~a$w_buff1_used~0_361 256)))) (let ((.cse3 (not .cse8)) (.cse1 (not .cse6)) (.cse2 (or .cse9 .cse6)) (.cse11 (not .cse10)) (.cse18 (or .cse30 .cse7 .cse24)) (.cse21 (or .cse9 .cse30)) (.cse4 (or .cse0 .cse16)) (.cse19 (or .cse0 (not .cse31))) (.cse20 (not .cse30))) (and (let ((.cse5 (= |v_P3Thread1of1ForFork3_#t~ite37_1| |v_P3_#t~ite37_53|))) (or (and (= |v_P3_#t~ite38_45| v_~a$r_buff0_thd4~0_229) (or (and (or (and .cse0 (= |v_P3_#t~ite37_53| 0) .cse1) (and (= |v_P3_#t~ite37_53| v_~a$r_buff0_thd4~0_230) .cse2)) (or .cse0 .cse3) .cse4 (= |v_P3_#t~ite37_53| |v_P3_#t~ite38_45|) .cse1) (and .cse5 (or .cse6 .cse7 (and .cse8 .cse9)) (= |v_P3_#t~ite38_45| v_~a$r_buff0_thd4~0_230))) .cse10) (and (= v_~a$r_buff0_thd4~0_230 v_~a$r_buff0_thd4~0_229) .cse5 .cse11 (= |v_P3Thread1of1ForFork3_#t~ite38_1| |v_P3_#t~ite38_45|)))) (= |v_P3Thread1of1ForFork3_#t~nondet21_1| v_~weak$$choice0~0_13) (let ((.cse12 (= |v_P3Thread1of1ForFork3_#t~ite40_1| |v_P3_#t~ite40_69|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite41_1| |v_P3_#t~ite41_61|) .cse12 .cse11 (= v_~a$r_buff1_thd4~0_178 v_~a$r_buff1_thd4~0_179)) (and (let ((.cse15 (= (mod v_~a$r_buff0_thd4~0_229 256) 0))) (or (let ((.cse13 (not .cse15))) (and (or .cse13 .cse3) .cse1 (= |v_P3_#t~ite40_69| |v_P3_#t~ite41_61|) (let ((.cse14 (= |v_P3_#t~ite40_69| 0))) (or (and .cse13 .cse1 .cse14) (and .cse14 (or .cse6 .cse15)))) (or .cse13 .cse16))) (and .cse12 (= |v_P3_#t~ite41_61| v_~a$r_buff1_thd4~0_179) (or .cse6 (and .cse8 .cse15) (and .cse17 .cse15))))) .cse10 (= |v_P3_#t~ite41_61| v_~a$r_buff1_thd4~0_178)))) (= |v_P3Thread1of1ForFork3_#t~nondet22_1| v_~weak$$choice2~0_82) (or (and (= |v_P3Thread1of1ForFork3_#t~ite23_1| |v_P3_#t~ite23_37|) .cse18 (= v_~a~0_168 v_~__unbuffered_p3_EBX~0_24)) (and .cse4 .cse19 (= |v_P3_#t~ite23_37| v_~__unbuffered_p3_EBX~0_24) .cse20 (or (and .cse21 (= |v_P3_#t~ite23_37| v_~a$w_buff1~0_97)) (and .cse0 (= |v_P3_#t~ite23_37| v_~a$w_buff0~0_86) .cse20)))) (let ((.cse22 (= |v_P3Thread1of1ForFork3_#t~ite31_1| |v_P3_#t~ite31_71|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite32_1| |v_P3_#t~ite32_63|) .cse22 .cse11 (= v_~a$w_buff0_used~0_489 v_~a$w_buff0_used~0_490)) (and (= |v_P3_#t~ite32_63| v_~a$w_buff0_used~0_489) .cse10 (or (and .cse4 .cse19 (or (and .cse21 (= |v_P3_#t~ite31_71| v_~a$w_buff0_used~0_490)) (and .cse0 (= |v_P3_#t~ite31_71| 0) .cse20)) (= |v_P3_#t~ite32_63| |v_P3_#t~ite31_71|) .cse20) (and (= |v_P3_#t~ite32_63| v_~a$w_buff0_used~0_490) .cse22 .cse18))))) (let ((.cse23 (= |v_P3Thread1of1ForFork3_#t~ite34_1| |v_P3_#t~ite34_55|))) (or (and (or (and .cse23 (= |v_P3_#t~ite35_49| v_~a$w_buff1_used~0_362) (or .cse6 .cse7 .cse24)) (and .cse4 .cse19 .cse1 (let ((.cse25 (= |v_P3_#t~ite34_55| 0))) (or (and .cse0 .cse1 .cse25) (and .cse25 .cse2))) (= |v_P3_#t~ite34_55| |v_P3_#t~ite35_49|))) .cse10 (= |v_P3_#t~ite35_49| v_~a$w_buff1_used~0_361)) (and (= v_~a$w_buff1_used~0_361 v_~a$w_buff1_used~0_362) (= |v_P3Thread1of1ForFork3_#t~ite35_1| |v_P3_#t~ite35_49|) .cse23 .cse11))) (or (and (= v_~a~0_166 v_~__unbuffered_p3_EBX~0_24) .cse10) (and .cse11 (= v_~a~0_166 v_~a$mem_tmp~0_26))) (let ((.cse26 (= |v_P3Thread1of1ForFork3_#t~ite28_1| |v_P3_#t~ite28_49|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite29_1| |v_P3_#t~ite29_43|) .cse11 (= v_~a$w_buff1~0_97 v_~a$w_buff1~0_96) .cse26) (and (or (and (= |v_P3_#t~ite29_43| v_~a$w_buff1~0_97) .cse26 .cse18) (and (let ((.cse27 (= |v_P3_#t~ite28_49| v_~a$w_buff1~0_97))) (or (and .cse0 .cse27 .cse20) (and .cse27 .cse21))) .cse4 .cse19 (= |v_P3_#t~ite28_49| |v_P3_#t~ite29_43|) .cse20)) .cse10 (= |v_P3_#t~ite29_43| v_~a$w_buff1~0_96)))) (= v_~a$flush_delayed~0_50 0) (let ((.cse28 (= |v_P3Thread1of1ForFork3_#t~ite25_1| |v_P3_#t~ite25_49|))) (or (and (= v_~a$w_buff0~0_86 v_~a$w_buff0~0_85) .cse28 .cse11 (= |v_P3Thread1of1ForFork3_#t~ite26_1| |v_P3_#t~ite26_41|)) (and .cse10 (or (and .cse28 (= |v_P3_#t~ite26_41| v_~a$w_buff0~0_86) .cse18) (and (let ((.cse29 (= |v_P3_#t~ite25_49| v_~a$w_buff0~0_86))) (or (and .cse0 .cse29 .cse20) (and .cse21 .cse29))) .cse4 .cse19 (= |v_P3_#t~ite25_49| |v_P3_#t~ite26_41|) .cse20)) (= |v_P3_#t~ite26_41| v_~a$w_buff0~0_85)))) (= v_~a~0_168 v_~a$mem_tmp~0_26))))) InVars {P3Thread1of1ForFork3_#t~nondet21=|v_P3Thread1of1ForFork3_#t~nondet21_1|, P3Thread1of1ForFork3_#t~nondet22=|v_P3Thread1of1ForFork3_#t~nondet22_1|, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_179, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_490, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_230, ~a~0=v_~a~0_168, P3Thread1of1ForFork3_#t~ite29=|v_P3Thread1of1ForFork3_#t~ite29_1|, P3Thread1of1ForFork3_#t~ite28=|v_P3Thread1of1ForFork3_#t~ite28_1|, ~a$w_buff1~0=v_~a$w_buff1~0_97, ~a$w_buff0~0=v_~a$w_buff0~0_86, P3Thread1of1ForFork3_#t~ite38=|v_P3Thread1of1ForFork3_#t~ite38_1|, P3Thread1of1ForFork3_#t~ite37=|v_P3Thread1of1ForFork3_#t~ite37_1|, P3Thread1of1ForFork3_#t~ite26=|v_P3Thread1of1ForFork3_#t~ite26_1|, P3Thread1of1ForFork3_#t~ite25=|v_P3Thread1of1ForFork3_#t~ite25_1|, P3Thread1of1ForFork3_#t~ite35=|v_P3Thread1of1ForFork3_#t~ite35_1|, P3Thread1of1ForFork3_#t~ite34=|v_P3Thread1of1ForFork3_#t~ite34_1|, P3Thread1of1ForFork3_#t~ite23=|v_P3Thread1of1ForFork3_#t~ite23_1|, P3Thread1of1ForFork3_#t~ite32=|v_P3Thread1of1ForFork3_#t~ite32_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_362, P3Thread1of1ForFork3_#t~ite31=|v_P3Thread1of1ForFork3_#t~ite31_1|, P3Thread1of1ForFork3_#t~ite41=|v_P3Thread1of1ForFork3_#t~ite41_1|, P3Thread1of1ForFork3_#t~ite40=|v_P3Thread1of1ForFork3_#t~ite40_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_178, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_229, ~a~0=v_~a~0_166, ~a$mem_tmp~0=v_~a$mem_tmp~0_26, ~a$w_buff1~0=v_~a$w_buff1~0_96, P3Thread1of1ForFork3_#t~ite39=|v_P3Thread1of1ForFork3_#t~ite39_1|, P3Thread1of1ForFork3_#t~ite38=|v_P3Thread1of1ForFork3_#t~ite38_2|, P3Thread1of1ForFork3_#t~ite37=|v_P3Thread1of1ForFork3_#t~ite37_2|, P3Thread1of1ForFork3_#t~ite36=|v_P3Thread1of1ForFork3_#t~ite36_1|, P3Thread1of1ForFork3_#t~ite35=|v_P3Thread1of1ForFork3_#t~ite35_2|, P3Thread1of1ForFork3_#t~ite34=|v_P3Thread1of1ForFork3_#t~ite34_2|, P3Thread1of1ForFork3_#t~ite33=|v_P3Thread1of1ForFork3_#t~ite33_1|, P3Thread1of1ForFork3_#t~ite32=|v_P3Thread1of1ForFork3_#t~ite32_2|, P3Thread1of1ForFork3_#t~ite31=|v_P3Thread1of1ForFork3_#t~ite31_2|, P3Thread1of1ForFork3_#t~ite30=|v_P3Thread1of1ForFork3_#t~ite30_1|, P3Thread1of1ForFork3_#t~ite42=|v_P3Thread1of1ForFork3_#t~ite42_1|, P3Thread1of1ForFork3_#t~nondet21=|v_P3Thread1of1ForFork3_#t~nondet21_2|, P3Thread1of1ForFork3_#t~ite43=|v_P3Thread1of1ForFork3_#t~ite43_1|, P3Thread1of1ForFork3_#t~nondet22=|v_P3Thread1of1ForFork3_#t~nondet22_2|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_489, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_24, ~weak$$choice0~0=v_~weak$$choice0~0_13, P3Thread1of1ForFork3_#t~ite29=|v_P3Thread1of1ForFork3_#t~ite29_2|, P3Thread1of1ForFork3_#t~ite28=|v_P3Thread1of1ForFork3_#t~ite28_2|, ~a$flush_delayed~0=v_~a$flush_delayed~0_50, ~a$w_buff0~0=v_~a$w_buff0~0_85, P3Thread1of1ForFork3_#t~ite27=|v_P3Thread1of1ForFork3_#t~ite27_1|, P3Thread1of1ForFork3_#t~ite26=|v_P3Thread1of1ForFork3_#t~ite26_2|, P3Thread1of1ForFork3_#t~ite25=|v_P3Thread1of1ForFork3_#t~ite25_2|, P3Thread1of1ForFork3_#t~ite24=|v_P3Thread1of1ForFork3_#t~ite24_1|, P3Thread1of1ForFork3_#t~ite23=|v_P3Thread1of1ForFork3_#t~ite23_2|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_361, ~weak$$choice2~0=v_~weak$$choice2~0_82, P3Thread1of1ForFork3_#t~ite41=|v_P3Thread1of1ForFork3_#t~ite41_2|, P3Thread1of1ForFork3_#t~ite40=|v_P3Thread1of1ForFork3_#t~ite40_2|} AuxVars[|v_P3_#t~ite35_49|, |v_P3_#t~ite29_43|, |v_P3_#t~ite41_61|, |v_P3_#t~ite28_49|, |v_P3_#t~ite26_41|, |v_P3_#t~ite31_71|, |v_P3_#t~ite32_63|, |v_P3_#t~ite25_49|, |v_P3_#t~ite23_37|, |v_P3_#t~ite34_55|, |v_P3_#t~ite38_45|, |v_P3_#t~ite40_69|, |v_P3_#t~ite37_53|] AssignedVars[~a$r_buff1_thd4~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~a$w_buff1~0, P3Thread1of1ForFork3_#t~ite39, P3Thread1of1ForFork3_#t~ite38, P3Thread1of1ForFork3_#t~ite37, P3Thread1of1ForFork3_#t~ite36, P3Thread1of1ForFork3_#t~ite35, P3Thread1of1ForFork3_#t~ite34, P3Thread1of1ForFork3_#t~ite33, P3Thread1of1ForFork3_#t~ite32, P3Thread1of1ForFork3_#t~ite31, P3Thread1of1ForFork3_#t~ite30, P3Thread1of1ForFork3_#t~ite42, P3Thread1of1ForFork3_#t~nondet21, P3Thread1of1ForFork3_#t~ite43, P3Thread1of1ForFork3_#t~nondet22, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~weak$$choice0~0, P3Thread1of1ForFork3_#t~ite29, P3Thread1of1ForFork3_#t~ite28, ~a$flush_delayed~0, ~a$w_buff0~0, P3Thread1of1ForFork3_#t~ite27, P3Thread1of1ForFork3_#t~ite26, P3Thread1of1ForFork3_#t~ite25, P3Thread1of1ForFork3_#t~ite24, P3Thread1of1ForFork3_#t~ite23, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork3_#t~ite41, P3Thread1of1ForFork3_#t~ite40][138], [229#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 109#L813true, P3Thread1of1ForFork3InUse, Black: 201#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 195#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork2InUse, Black: 199#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 156#true, Black: 192#true, P2Thread1of1ForFork1InUse, Black: 207#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork0InUse, 132#L3-1true, 53#L842true, 71#L773true, 203#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 170#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 160#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), 123#L786true, Black: 168#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 159#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 176#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 174#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 178#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$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#(= ~__unbuffered_p3_EAX~0 0)]) [2021-12-28 02:47:47,972 INFO L384 tUnfolder$Statistics]: this new event has 92 ancestors and is cut-off event [2021-12-28 02:47:47,972 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2021-12-28 02:47:47,972 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2021-12-28 02:47:47,972 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2021-12-28 02:47:48,013 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1134] L826-->L842: Formula: (let ((.cse31 (= 0 (mod v_~a$w_buff1_used~0_362 256))) (.cse17 (= (mod v_~a$r_buff1_thd4~0_179 256) 0)) (.cse9 (= (mod v_~a$r_buff0_thd4~0_230 256) 0))) (let ((.cse0 (not .cse9)) (.cse16 (not .cse17)) (.cse30 (= (mod v_~a$w_buff0_used~0_490 256) 0)) (.cse7 (and .cse9 .cse17)) (.cse24 (and .cse9 .cse31)) (.cse10 (= (mod v_~weak$$choice2~0_82 256) 0)) (.cse6 (= (mod v_~a$w_buff0_used~0_489 256) 0)) (.cse8 (= 0 (mod v_~a$w_buff1_used~0_361 256)))) (let ((.cse3 (not .cse8)) (.cse1 (not .cse6)) (.cse2 (or .cse9 .cse6)) (.cse11 (not .cse10)) (.cse18 (or .cse30 .cse7 .cse24)) (.cse21 (or .cse9 .cse30)) (.cse4 (or .cse0 .cse16)) (.cse19 (or .cse0 (not .cse31))) (.cse20 (not .cse30))) (and (let ((.cse5 (= |v_P3Thread1of1ForFork3_#t~ite37_1| |v_P3_#t~ite37_53|))) (or (and (= |v_P3_#t~ite38_45| v_~a$r_buff0_thd4~0_229) (or (and (or (and .cse0 (= |v_P3_#t~ite37_53| 0) .cse1) (and (= |v_P3_#t~ite37_53| v_~a$r_buff0_thd4~0_230) .cse2)) (or .cse0 .cse3) .cse4 (= |v_P3_#t~ite37_53| |v_P3_#t~ite38_45|) .cse1) (and .cse5 (or .cse6 .cse7 (and .cse8 .cse9)) (= |v_P3_#t~ite38_45| v_~a$r_buff0_thd4~0_230))) .cse10) (and (= v_~a$r_buff0_thd4~0_230 v_~a$r_buff0_thd4~0_229) .cse5 .cse11 (= |v_P3Thread1of1ForFork3_#t~ite38_1| |v_P3_#t~ite38_45|)))) (= |v_P3Thread1of1ForFork3_#t~nondet21_1| v_~weak$$choice0~0_13) (let ((.cse12 (= |v_P3Thread1of1ForFork3_#t~ite40_1| |v_P3_#t~ite40_69|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite41_1| |v_P3_#t~ite41_61|) .cse12 .cse11 (= v_~a$r_buff1_thd4~0_178 v_~a$r_buff1_thd4~0_179)) (and (let ((.cse15 (= (mod v_~a$r_buff0_thd4~0_229 256) 0))) (or (let ((.cse13 (not .cse15))) (and (or .cse13 .cse3) .cse1 (= |v_P3_#t~ite40_69| |v_P3_#t~ite41_61|) (let ((.cse14 (= |v_P3_#t~ite40_69| 0))) (or (and .cse13 .cse1 .cse14) (and .cse14 (or .cse6 .cse15)))) (or .cse13 .cse16))) (and .cse12 (= |v_P3_#t~ite41_61| v_~a$r_buff1_thd4~0_179) (or .cse6 (and .cse8 .cse15) (and .cse17 .cse15))))) .cse10 (= |v_P3_#t~ite41_61| v_~a$r_buff1_thd4~0_178)))) (= |v_P3Thread1of1ForFork3_#t~nondet22_1| v_~weak$$choice2~0_82) (or (and (= |v_P3Thread1of1ForFork3_#t~ite23_1| |v_P3_#t~ite23_37|) .cse18 (= v_~a~0_168 v_~__unbuffered_p3_EBX~0_24)) (and .cse4 .cse19 (= |v_P3_#t~ite23_37| v_~__unbuffered_p3_EBX~0_24) .cse20 (or (and .cse21 (= |v_P3_#t~ite23_37| v_~a$w_buff1~0_97)) (and .cse0 (= |v_P3_#t~ite23_37| v_~a$w_buff0~0_86) .cse20)))) (let ((.cse22 (= |v_P3Thread1of1ForFork3_#t~ite31_1| |v_P3_#t~ite31_71|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite32_1| |v_P3_#t~ite32_63|) .cse22 .cse11 (= v_~a$w_buff0_used~0_489 v_~a$w_buff0_used~0_490)) (and (= |v_P3_#t~ite32_63| v_~a$w_buff0_used~0_489) .cse10 (or (and .cse4 .cse19 (or (and .cse21 (= |v_P3_#t~ite31_71| v_~a$w_buff0_used~0_490)) (and .cse0 (= |v_P3_#t~ite31_71| 0) .cse20)) (= |v_P3_#t~ite32_63| |v_P3_#t~ite31_71|) .cse20) (and (= |v_P3_#t~ite32_63| v_~a$w_buff0_used~0_490) .cse22 .cse18))))) (let ((.cse23 (= |v_P3Thread1of1ForFork3_#t~ite34_1| |v_P3_#t~ite34_55|))) (or (and (or (and .cse23 (= |v_P3_#t~ite35_49| v_~a$w_buff1_used~0_362) (or .cse6 .cse7 .cse24)) (and .cse4 .cse19 .cse1 (let ((.cse25 (= |v_P3_#t~ite34_55| 0))) (or (and .cse0 .cse1 .cse25) (and .cse25 .cse2))) (= |v_P3_#t~ite34_55| |v_P3_#t~ite35_49|))) .cse10 (= |v_P3_#t~ite35_49| v_~a$w_buff1_used~0_361)) (and (= v_~a$w_buff1_used~0_361 v_~a$w_buff1_used~0_362) (= |v_P3Thread1of1ForFork3_#t~ite35_1| |v_P3_#t~ite35_49|) .cse23 .cse11))) (or (and (= v_~a~0_166 v_~__unbuffered_p3_EBX~0_24) .cse10) (and .cse11 (= v_~a~0_166 v_~a$mem_tmp~0_26))) (let ((.cse26 (= |v_P3Thread1of1ForFork3_#t~ite28_1| |v_P3_#t~ite28_49|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite29_1| |v_P3_#t~ite29_43|) .cse11 (= v_~a$w_buff1~0_97 v_~a$w_buff1~0_96) .cse26) (and (or (and (= |v_P3_#t~ite29_43| v_~a$w_buff1~0_97) .cse26 .cse18) (and (let ((.cse27 (= |v_P3_#t~ite28_49| v_~a$w_buff1~0_97))) (or (and .cse0 .cse27 .cse20) (and .cse27 .cse21))) .cse4 .cse19 (= |v_P3_#t~ite28_49| |v_P3_#t~ite29_43|) .cse20)) .cse10 (= |v_P3_#t~ite29_43| v_~a$w_buff1~0_96)))) (= v_~a$flush_delayed~0_50 0) (let ((.cse28 (= |v_P3Thread1of1ForFork3_#t~ite25_1| |v_P3_#t~ite25_49|))) (or (and (= v_~a$w_buff0~0_86 v_~a$w_buff0~0_85) .cse28 .cse11 (= |v_P3Thread1of1ForFork3_#t~ite26_1| |v_P3_#t~ite26_41|)) (and .cse10 (or (and .cse28 (= |v_P3_#t~ite26_41| v_~a$w_buff0~0_86) .cse18) (and (let ((.cse29 (= |v_P3_#t~ite25_49| v_~a$w_buff0~0_86))) (or (and .cse0 .cse29 .cse20) (and .cse21 .cse29))) .cse4 .cse19 (= |v_P3_#t~ite25_49| |v_P3_#t~ite26_41|) .cse20)) (= |v_P3_#t~ite26_41| v_~a$w_buff0~0_85)))) (= v_~a~0_168 v_~a$mem_tmp~0_26))))) InVars {P3Thread1of1ForFork3_#t~nondet21=|v_P3Thread1of1ForFork3_#t~nondet21_1|, P3Thread1of1ForFork3_#t~nondet22=|v_P3Thread1of1ForFork3_#t~nondet22_1|, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_179, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_490, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_230, ~a~0=v_~a~0_168, P3Thread1of1ForFork3_#t~ite29=|v_P3Thread1of1ForFork3_#t~ite29_1|, P3Thread1of1ForFork3_#t~ite28=|v_P3Thread1of1ForFork3_#t~ite28_1|, ~a$w_buff1~0=v_~a$w_buff1~0_97, ~a$w_buff0~0=v_~a$w_buff0~0_86, P3Thread1of1ForFork3_#t~ite38=|v_P3Thread1of1ForFork3_#t~ite38_1|, P3Thread1of1ForFork3_#t~ite37=|v_P3Thread1of1ForFork3_#t~ite37_1|, P3Thread1of1ForFork3_#t~ite26=|v_P3Thread1of1ForFork3_#t~ite26_1|, P3Thread1of1ForFork3_#t~ite25=|v_P3Thread1of1ForFork3_#t~ite25_1|, P3Thread1of1ForFork3_#t~ite35=|v_P3Thread1of1ForFork3_#t~ite35_1|, P3Thread1of1ForFork3_#t~ite34=|v_P3Thread1of1ForFork3_#t~ite34_1|, P3Thread1of1ForFork3_#t~ite23=|v_P3Thread1of1ForFork3_#t~ite23_1|, P3Thread1of1ForFork3_#t~ite32=|v_P3Thread1of1ForFork3_#t~ite32_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_362, P3Thread1of1ForFork3_#t~ite31=|v_P3Thread1of1ForFork3_#t~ite31_1|, P3Thread1of1ForFork3_#t~ite41=|v_P3Thread1of1ForFork3_#t~ite41_1|, P3Thread1of1ForFork3_#t~ite40=|v_P3Thread1of1ForFork3_#t~ite40_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_178, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_229, ~a~0=v_~a~0_166, ~a$mem_tmp~0=v_~a$mem_tmp~0_26, ~a$w_buff1~0=v_~a$w_buff1~0_96, P3Thread1of1ForFork3_#t~ite39=|v_P3Thread1of1ForFork3_#t~ite39_1|, P3Thread1of1ForFork3_#t~ite38=|v_P3Thread1of1ForFork3_#t~ite38_2|, P3Thread1of1ForFork3_#t~ite37=|v_P3Thread1of1ForFork3_#t~ite37_2|, P3Thread1of1ForFork3_#t~ite36=|v_P3Thread1of1ForFork3_#t~ite36_1|, P3Thread1of1ForFork3_#t~ite35=|v_P3Thread1of1ForFork3_#t~ite35_2|, P3Thread1of1ForFork3_#t~ite34=|v_P3Thread1of1ForFork3_#t~ite34_2|, P3Thread1of1ForFork3_#t~ite33=|v_P3Thread1of1ForFork3_#t~ite33_1|, P3Thread1of1ForFork3_#t~ite32=|v_P3Thread1of1ForFork3_#t~ite32_2|, P3Thread1of1ForFork3_#t~ite31=|v_P3Thread1of1ForFork3_#t~ite31_2|, P3Thread1of1ForFork3_#t~ite30=|v_P3Thread1of1ForFork3_#t~ite30_1|, P3Thread1of1ForFork3_#t~ite42=|v_P3Thread1of1ForFork3_#t~ite42_1|, P3Thread1of1ForFork3_#t~nondet21=|v_P3Thread1of1ForFork3_#t~nondet21_2|, P3Thread1of1ForFork3_#t~ite43=|v_P3Thread1of1ForFork3_#t~ite43_1|, P3Thread1of1ForFork3_#t~nondet22=|v_P3Thread1of1ForFork3_#t~nondet22_2|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_489, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_24, ~weak$$choice0~0=v_~weak$$choice0~0_13, P3Thread1of1ForFork3_#t~ite29=|v_P3Thread1of1ForFork3_#t~ite29_2|, P3Thread1of1ForFork3_#t~ite28=|v_P3Thread1of1ForFork3_#t~ite28_2|, ~a$flush_delayed~0=v_~a$flush_delayed~0_50, ~a$w_buff0~0=v_~a$w_buff0~0_85, P3Thread1of1ForFork3_#t~ite27=|v_P3Thread1of1ForFork3_#t~ite27_1|, P3Thread1of1ForFork3_#t~ite26=|v_P3Thread1of1ForFork3_#t~ite26_2|, P3Thread1of1ForFork3_#t~ite25=|v_P3Thread1of1ForFork3_#t~ite25_2|, P3Thread1of1ForFork3_#t~ite24=|v_P3Thread1of1ForFork3_#t~ite24_1|, P3Thread1of1ForFork3_#t~ite23=|v_P3Thread1of1ForFork3_#t~ite23_2|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_361, ~weak$$choice2~0=v_~weak$$choice2~0_82, P3Thread1of1ForFork3_#t~ite41=|v_P3Thread1of1ForFork3_#t~ite41_2|, P3Thread1of1ForFork3_#t~ite40=|v_P3Thread1of1ForFork3_#t~ite40_2|} AuxVars[|v_P3_#t~ite35_49|, |v_P3_#t~ite29_43|, |v_P3_#t~ite41_61|, |v_P3_#t~ite28_49|, |v_P3_#t~ite26_41|, |v_P3_#t~ite31_71|, |v_P3_#t~ite32_63|, |v_P3_#t~ite25_49|, |v_P3_#t~ite23_37|, |v_P3_#t~ite34_55|, |v_P3_#t~ite38_45|, |v_P3_#t~ite40_69|, |v_P3_#t~ite37_53|] AssignedVars[~a$r_buff1_thd4~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~a$w_buff1~0, P3Thread1of1ForFork3_#t~ite39, P3Thread1of1ForFork3_#t~ite38, P3Thread1of1ForFork3_#t~ite37, P3Thread1of1ForFork3_#t~ite36, P3Thread1of1ForFork3_#t~ite35, P3Thread1of1ForFork3_#t~ite34, P3Thread1of1ForFork3_#t~ite33, P3Thread1of1ForFork3_#t~ite32, P3Thread1of1ForFork3_#t~ite31, P3Thread1of1ForFork3_#t~ite30, P3Thread1of1ForFork3_#t~ite42, P3Thread1of1ForFork3_#t~nondet21, P3Thread1of1ForFork3_#t~ite43, P3Thread1of1ForFork3_#t~nondet22, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~weak$$choice0~0, P3Thread1of1ForFork3_#t~ite29, P3Thread1of1ForFork3_#t~ite28, ~a$flush_delayed~0, ~a$w_buff0~0, P3Thread1of1ForFork3_#t~ite27, P3Thread1of1ForFork3_#t~ite26, P3Thread1of1ForFork3_#t~ite25, P3Thread1of1ForFork3_#t~ite24, P3Thread1of1ForFork3_#t~ite23, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork3_#t~ite41, P3Thread1of1ForFork3_#t~ite40][193], [192#true, 134#L816true, Black: 201#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P3Thread1of1ForFork3InUse, Black: 195#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 199#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork2InUse, 156#true, P2Thread1of1ForFork1InUse, Black: 207#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 203#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork0InUse, 75#L2true, 235#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 53#L842true, 52#L776true, Black: 170#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 160#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), 123#L786true, Black: 168#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 159#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 176#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 174#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 178#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$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#(= ~__unbuffered_p3_EAX~0 0)]) [2021-12-28 02:47:48,013 INFO L384 tUnfolder$Statistics]: this new event has 92 ancestors and is cut-off event [2021-12-28 02:47:48,013 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2021-12-28 02:47:48,013 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2021-12-28 02:47:48,013 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2021-12-28 02:47:48,117 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1134] L826-->L842: Formula: (let ((.cse31 (= 0 (mod v_~a$w_buff1_used~0_362 256))) (.cse17 (= (mod v_~a$r_buff1_thd4~0_179 256) 0)) (.cse9 (= (mod v_~a$r_buff0_thd4~0_230 256) 0))) (let ((.cse0 (not .cse9)) (.cse16 (not .cse17)) (.cse30 (= (mod v_~a$w_buff0_used~0_490 256) 0)) (.cse7 (and .cse9 .cse17)) (.cse24 (and .cse9 .cse31)) (.cse10 (= (mod v_~weak$$choice2~0_82 256) 0)) (.cse6 (= (mod v_~a$w_buff0_used~0_489 256) 0)) (.cse8 (= 0 (mod v_~a$w_buff1_used~0_361 256)))) (let ((.cse3 (not .cse8)) (.cse1 (not .cse6)) (.cse2 (or .cse9 .cse6)) (.cse11 (not .cse10)) (.cse18 (or .cse30 .cse7 .cse24)) (.cse21 (or .cse9 .cse30)) (.cse4 (or .cse0 .cse16)) (.cse19 (or .cse0 (not .cse31))) (.cse20 (not .cse30))) (and (let ((.cse5 (= |v_P3Thread1of1ForFork3_#t~ite37_1| |v_P3_#t~ite37_53|))) (or (and (= |v_P3_#t~ite38_45| v_~a$r_buff0_thd4~0_229) (or (and (or (and .cse0 (= |v_P3_#t~ite37_53| 0) .cse1) (and (= |v_P3_#t~ite37_53| v_~a$r_buff0_thd4~0_230) .cse2)) (or .cse0 .cse3) .cse4 (= |v_P3_#t~ite37_53| |v_P3_#t~ite38_45|) .cse1) (and .cse5 (or .cse6 .cse7 (and .cse8 .cse9)) (= |v_P3_#t~ite38_45| v_~a$r_buff0_thd4~0_230))) .cse10) (and (= v_~a$r_buff0_thd4~0_230 v_~a$r_buff0_thd4~0_229) .cse5 .cse11 (= |v_P3Thread1of1ForFork3_#t~ite38_1| |v_P3_#t~ite38_45|)))) (= |v_P3Thread1of1ForFork3_#t~nondet21_1| v_~weak$$choice0~0_13) (let ((.cse12 (= |v_P3Thread1of1ForFork3_#t~ite40_1| |v_P3_#t~ite40_69|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite41_1| |v_P3_#t~ite41_61|) .cse12 .cse11 (= v_~a$r_buff1_thd4~0_178 v_~a$r_buff1_thd4~0_179)) (and (let ((.cse15 (= (mod v_~a$r_buff0_thd4~0_229 256) 0))) (or (let ((.cse13 (not .cse15))) (and (or .cse13 .cse3) .cse1 (= |v_P3_#t~ite40_69| |v_P3_#t~ite41_61|) (let ((.cse14 (= |v_P3_#t~ite40_69| 0))) (or (and .cse13 .cse1 .cse14) (and .cse14 (or .cse6 .cse15)))) (or .cse13 .cse16))) (and .cse12 (= |v_P3_#t~ite41_61| v_~a$r_buff1_thd4~0_179) (or .cse6 (and .cse8 .cse15) (and .cse17 .cse15))))) .cse10 (= |v_P3_#t~ite41_61| v_~a$r_buff1_thd4~0_178)))) (= |v_P3Thread1of1ForFork3_#t~nondet22_1| v_~weak$$choice2~0_82) (or (and (= |v_P3Thread1of1ForFork3_#t~ite23_1| |v_P3_#t~ite23_37|) .cse18 (= v_~a~0_168 v_~__unbuffered_p3_EBX~0_24)) (and .cse4 .cse19 (= |v_P3_#t~ite23_37| v_~__unbuffered_p3_EBX~0_24) .cse20 (or (and .cse21 (= |v_P3_#t~ite23_37| v_~a$w_buff1~0_97)) (and .cse0 (= |v_P3_#t~ite23_37| v_~a$w_buff0~0_86) .cse20)))) (let ((.cse22 (= |v_P3Thread1of1ForFork3_#t~ite31_1| |v_P3_#t~ite31_71|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite32_1| |v_P3_#t~ite32_63|) .cse22 .cse11 (= v_~a$w_buff0_used~0_489 v_~a$w_buff0_used~0_490)) (and (= |v_P3_#t~ite32_63| v_~a$w_buff0_used~0_489) .cse10 (or (and .cse4 .cse19 (or (and .cse21 (= |v_P3_#t~ite31_71| v_~a$w_buff0_used~0_490)) (and .cse0 (= |v_P3_#t~ite31_71| 0) .cse20)) (= |v_P3_#t~ite32_63| |v_P3_#t~ite31_71|) .cse20) (and (= |v_P3_#t~ite32_63| v_~a$w_buff0_used~0_490) .cse22 .cse18))))) (let ((.cse23 (= |v_P3Thread1of1ForFork3_#t~ite34_1| |v_P3_#t~ite34_55|))) (or (and (or (and .cse23 (= |v_P3_#t~ite35_49| v_~a$w_buff1_used~0_362) (or .cse6 .cse7 .cse24)) (and .cse4 .cse19 .cse1 (let ((.cse25 (= |v_P3_#t~ite34_55| 0))) (or (and .cse0 .cse1 .cse25) (and .cse25 .cse2))) (= |v_P3_#t~ite34_55| |v_P3_#t~ite35_49|))) .cse10 (= |v_P3_#t~ite35_49| v_~a$w_buff1_used~0_361)) (and (= v_~a$w_buff1_used~0_361 v_~a$w_buff1_used~0_362) (= |v_P3Thread1of1ForFork3_#t~ite35_1| |v_P3_#t~ite35_49|) .cse23 .cse11))) (or (and (= v_~a~0_166 v_~__unbuffered_p3_EBX~0_24) .cse10) (and .cse11 (= v_~a~0_166 v_~a$mem_tmp~0_26))) (let ((.cse26 (= |v_P3Thread1of1ForFork3_#t~ite28_1| |v_P3_#t~ite28_49|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite29_1| |v_P3_#t~ite29_43|) .cse11 (= v_~a$w_buff1~0_97 v_~a$w_buff1~0_96) .cse26) (and (or (and (= |v_P3_#t~ite29_43| v_~a$w_buff1~0_97) .cse26 .cse18) (and (let ((.cse27 (= |v_P3_#t~ite28_49| v_~a$w_buff1~0_97))) (or (and .cse0 .cse27 .cse20) (and .cse27 .cse21))) .cse4 .cse19 (= |v_P3_#t~ite28_49| |v_P3_#t~ite29_43|) .cse20)) .cse10 (= |v_P3_#t~ite29_43| v_~a$w_buff1~0_96)))) (= v_~a$flush_delayed~0_50 0) (let ((.cse28 (= |v_P3Thread1of1ForFork3_#t~ite25_1| |v_P3_#t~ite25_49|))) (or (and (= v_~a$w_buff0~0_86 v_~a$w_buff0~0_85) .cse28 .cse11 (= |v_P3Thread1of1ForFork3_#t~ite26_1| |v_P3_#t~ite26_41|)) (and .cse10 (or (and .cse28 (= |v_P3_#t~ite26_41| v_~a$w_buff0~0_86) .cse18) (and (let ((.cse29 (= |v_P3_#t~ite25_49| v_~a$w_buff0~0_86))) (or (and .cse0 .cse29 .cse20) (and .cse21 .cse29))) .cse4 .cse19 (= |v_P3_#t~ite25_49| |v_P3_#t~ite26_41|) .cse20)) (= |v_P3_#t~ite26_41| v_~a$w_buff0~0_85)))) (= v_~a~0_168 v_~a$mem_tmp~0_26))))) InVars {P3Thread1of1ForFork3_#t~nondet21=|v_P3Thread1of1ForFork3_#t~nondet21_1|, P3Thread1of1ForFork3_#t~nondet22=|v_P3Thread1of1ForFork3_#t~nondet22_1|, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_179, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_490, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_230, ~a~0=v_~a~0_168, P3Thread1of1ForFork3_#t~ite29=|v_P3Thread1of1ForFork3_#t~ite29_1|, P3Thread1of1ForFork3_#t~ite28=|v_P3Thread1of1ForFork3_#t~ite28_1|, ~a$w_buff1~0=v_~a$w_buff1~0_97, ~a$w_buff0~0=v_~a$w_buff0~0_86, P3Thread1of1ForFork3_#t~ite38=|v_P3Thread1of1ForFork3_#t~ite38_1|, P3Thread1of1ForFork3_#t~ite37=|v_P3Thread1of1ForFork3_#t~ite37_1|, P3Thread1of1ForFork3_#t~ite26=|v_P3Thread1of1ForFork3_#t~ite26_1|, P3Thread1of1ForFork3_#t~ite25=|v_P3Thread1of1ForFork3_#t~ite25_1|, P3Thread1of1ForFork3_#t~ite35=|v_P3Thread1of1ForFork3_#t~ite35_1|, P3Thread1of1ForFork3_#t~ite34=|v_P3Thread1of1ForFork3_#t~ite34_1|, P3Thread1of1ForFork3_#t~ite23=|v_P3Thread1of1ForFork3_#t~ite23_1|, P3Thread1of1ForFork3_#t~ite32=|v_P3Thread1of1ForFork3_#t~ite32_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_362, P3Thread1of1ForFork3_#t~ite31=|v_P3Thread1of1ForFork3_#t~ite31_1|, P3Thread1of1ForFork3_#t~ite41=|v_P3Thread1of1ForFork3_#t~ite41_1|, P3Thread1of1ForFork3_#t~ite40=|v_P3Thread1of1ForFork3_#t~ite40_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_178, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_229, ~a~0=v_~a~0_166, ~a$mem_tmp~0=v_~a$mem_tmp~0_26, ~a$w_buff1~0=v_~a$w_buff1~0_96, P3Thread1of1ForFork3_#t~ite39=|v_P3Thread1of1ForFork3_#t~ite39_1|, P3Thread1of1ForFork3_#t~ite38=|v_P3Thread1of1ForFork3_#t~ite38_2|, P3Thread1of1ForFork3_#t~ite37=|v_P3Thread1of1ForFork3_#t~ite37_2|, P3Thread1of1ForFork3_#t~ite36=|v_P3Thread1of1ForFork3_#t~ite36_1|, P3Thread1of1ForFork3_#t~ite35=|v_P3Thread1of1ForFork3_#t~ite35_2|, P3Thread1of1ForFork3_#t~ite34=|v_P3Thread1of1ForFork3_#t~ite34_2|, P3Thread1of1ForFork3_#t~ite33=|v_P3Thread1of1ForFork3_#t~ite33_1|, P3Thread1of1ForFork3_#t~ite32=|v_P3Thread1of1ForFork3_#t~ite32_2|, P3Thread1of1ForFork3_#t~ite31=|v_P3Thread1of1ForFork3_#t~ite31_2|, P3Thread1of1ForFork3_#t~ite30=|v_P3Thread1of1ForFork3_#t~ite30_1|, P3Thread1of1ForFork3_#t~ite42=|v_P3Thread1of1ForFork3_#t~ite42_1|, P3Thread1of1ForFork3_#t~nondet21=|v_P3Thread1of1ForFork3_#t~nondet21_2|, P3Thread1of1ForFork3_#t~ite43=|v_P3Thread1of1ForFork3_#t~ite43_1|, P3Thread1of1ForFork3_#t~nondet22=|v_P3Thread1of1ForFork3_#t~nondet22_2|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_489, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_24, ~weak$$choice0~0=v_~weak$$choice0~0_13, P3Thread1of1ForFork3_#t~ite29=|v_P3Thread1of1ForFork3_#t~ite29_2|, P3Thread1of1ForFork3_#t~ite28=|v_P3Thread1of1ForFork3_#t~ite28_2|, ~a$flush_delayed~0=v_~a$flush_delayed~0_50, ~a$w_buff0~0=v_~a$w_buff0~0_85, P3Thread1of1ForFork3_#t~ite27=|v_P3Thread1of1ForFork3_#t~ite27_1|, P3Thread1of1ForFork3_#t~ite26=|v_P3Thread1of1ForFork3_#t~ite26_2|, P3Thread1of1ForFork3_#t~ite25=|v_P3Thread1of1ForFork3_#t~ite25_2|, P3Thread1of1ForFork3_#t~ite24=|v_P3Thread1of1ForFork3_#t~ite24_1|, P3Thread1of1ForFork3_#t~ite23=|v_P3Thread1of1ForFork3_#t~ite23_2|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_361, ~weak$$choice2~0=v_~weak$$choice2~0_82, P3Thread1of1ForFork3_#t~ite41=|v_P3Thread1of1ForFork3_#t~ite41_2|, P3Thread1of1ForFork3_#t~ite40=|v_P3Thread1of1ForFork3_#t~ite40_2|} AuxVars[|v_P3_#t~ite35_49|, |v_P3_#t~ite29_43|, |v_P3_#t~ite41_61|, |v_P3_#t~ite28_49|, |v_P3_#t~ite26_41|, |v_P3_#t~ite31_71|, |v_P3_#t~ite32_63|, |v_P3_#t~ite25_49|, |v_P3_#t~ite23_37|, |v_P3_#t~ite34_55|, |v_P3_#t~ite38_45|, |v_P3_#t~ite40_69|, |v_P3_#t~ite37_53|] AssignedVars[~a$r_buff1_thd4~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~a$w_buff1~0, P3Thread1of1ForFork3_#t~ite39, P3Thread1of1ForFork3_#t~ite38, P3Thread1of1ForFork3_#t~ite37, P3Thread1of1ForFork3_#t~ite36, P3Thread1of1ForFork3_#t~ite35, P3Thread1of1ForFork3_#t~ite34, P3Thread1of1ForFork3_#t~ite33, P3Thread1of1ForFork3_#t~ite32, P3Thread1of1ForFork3_#t~ite31, P3Thread1of1ForFork3_#t~ite30, P3Thread1of1ForFork3_#t~ite42, P3Thread1of1ForFork3_#t~nondet21, P3Thread1of1ForFork3_#t~ite43, P3Thread1of1ForFork3_#t~nondet22, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~weak$$choice0~0, P3Thread1of1ForFork3_#t~ite29, P3Thread1of1ForFork3_#t~ite28, ~a$flush_delayed~0, ~a$w_buff0~0, P3Thread1of1ForFork3_#t~ite27, P3Thread1of1ForFork3_#t~ite26, P3Thread1of1ForFork3_#t~ite25, P3Thread1of1ForFork3_#t~ite24, P3Thread1of1ForFork3_#t~ite23, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork3_#t~ite41, P3Thread1of1ForFork3_#t~ite40][213], [134#L816true, 237#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P3Thread1of1ForFork3InUse, Black: 201#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 195#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork2InUse, Black: 199#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 156#true, Black: 192#true, P2Thread1of1ForFork1InUse, Black: 203#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork0InUse, 67#L3true, 53#L842true, 52#L776true, Black: 170#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 160#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), 123#L786true, Black: 168#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 207#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 159#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 176#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 174#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 178#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$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#(= ~__unbuffered_p3_EAX~0 0)]) [2021-12-28 02:47:48,117 INFO L384 tUnfolder$Statistics]: this new event has 93 ancestors and is cut-off event [2021-12-28 02:47:48,117 INFO L387 tUnfolder$Statistics]: existing Event has 93 ancestors and is cut-off event [2021-12-28 02:47:48,117 INFO L387 tUnfolder$Statistics]: existing Event has 93 ancestors and is cut-off event [2021-12-28 02:47:48,117 INFO L387 tUnfolder$Statistics]: existing Event has 93 ancestors and is cut-off event [2021-12-28 02:47:48,118 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1134] L826-->L842: Formula: (let ((.cse31 (= 0 (mod v_~a$w_buff1_used~0_362 256))) (.cse17 (= (mod v_~a$r_buff1_thd4~0_179 256) 0)) (.cse9 (= (mod v_~a$r_buff0_thd4~0_230 256) 0))) (let ((.cse0 (not .cse9)) (.cse16 (not .cse17)) (.cse30 (= (mod v_~a$w_buff0_used~0_490 256) 0)) (.cse7 (and .cse9 .cse17)) (.cse24 (and .cse9 .cse31)) (.cse10 (= (mod v_~weak$$choice2~0_82 256) 0)) (.cse6 (= (mod v_~a$w_buff0_used~0_489 256) 0)) (.cse8 (= 0 (mod v_~a$w_buff1_used~0_361 256)))) (let ((.cse3 (not .cse8)) (.cse1 (not .cse6)) (.cse2 (or .cse9 .cse6)) (.cse11 (not .cse10)) (.cse18 (or .cse30 .cse7 .cse24)) (.cse21 (or .cse9 .cse30)) (.cse4 (or .cse0 .cse16)) (.cse19 (or .cse0 (not .cse31))) (.cse20 (not .cse30))) (and (let ((.cse5 (= |v_P3Thread1of1ForFork3_#t~ite37_1| |v_P3_#t~ite37_53|))) (or (and (= |v_P3_#t~ite38_45| v_~a$r_buff0_thd4~0_229) (or (and (or (and .cse0 (= |v_P3_#t~ite37_53| 0) .cse1) (and (= |v_P3_#t~ite37_53| v_~a$r_buff0_thd4~0_230) .cse2)) (or .cse0 .cse3) .cse4 (= |v_P3_#t~ite37_53| |v_P3_#t~ite38_45|) .cse1) (and .cse5 (or .cse6 .cse7 (and .cse8 .cse9)) (= |v_P3_#t~ite38_45| v_~a$r_buff0_thd4~0_230))) .cse10) (and (= v_~a$r_buff0_thd4~0_230 v_~a$r_buff0_thd4~0_229) .cse5 .cse11 (= |v_P3Thread1of1ForFork3_#t~ite38_1| |v_P3_#t~ite38_45|)))) (= |v_P3Thread1of1ForFork3_#t~nondet21_1| v_~weak$$choice0~0_13) (let ((.cse12 (= |v_P3Thread1of1ForFork3_#t~ite40_1| |v_P3_#t~ite40_69|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite41_1| |v_P3_#t~ite41_61|) .cse12 .cse11 (= v_~a$r_buff1_thd4~0_178 v_~a$r_buff1_thd4~0_179)) (and (let ((.cse15 (= (mod v_~a$r_buff0_thd4~0_229 256) 0))) (or (let ((.cse13 (not .cse15))) (and (or .cse13 .cse3) .cse1 (= |v_P3_#t~ite40_69| |v_P3_#t~ite41_61|) (let ((.cse14 (= |v_P3_#t~ite40_69| 0))) (or (and .cse13 .cse1 .cse14) (and .cse14 (or .cse6 .cse15)))) (or .cse13 .cse16))) (and .cse12 (= |v_P3_#t~ite41_61| v_~a$r_buff1_thd4~0_179) (or .cse6 (and .cse8 .cse15) (and .cse17 .cse15))))) .cse10 (= |v_P3_#t~ite41_61| v_~a$r_buff1_thd4~0_178)))) (= |v_P3Thread1of1ForFork3_#t~nondet22_1| v_~weak$$choice2~0_82) (or (and (= |v_P3Thread1of1ForFork3_#t~ite23_1| |v_P3_#t~ite23_37|) .cse18 (= v_~a~0_168 v_~__unbuffered_p3_EBX~0_24)) (and .cse4 .cse19 (= |v_P3_#t~ite23_37| v_~__unbuffered_p3_EBX~0_24) .cse20 (or (and .cse21 (= |v_P3_#t~ite23_37| v_~a$w_buff1~0_97)) (and .cse0 (= |v_P3_#t~ite23_37| v_~a$w_buff0~0_86) .cse20)))) (let ((.cse22 (= |v_P3Thread1of1ForFork3_#t~ite31_1| |v_P3_#t~ite31_71|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite32_1| |v_P3_#t~ite32_63|) .cse22 .cse11 (= v_~a$w_buff0_used~0_489 v_~a$w_buff0_used~0_490)) (and (= |v_P3_#t~ite32_63| v_~a$w_buff0_used~0_489) .cse10 (or (and .cse4 .cse19 (or (and .cse21 (= |v_P3_#t~ite31_71| v_~a$w_buff0_used~0_490)) (and .cse0 (= |v_P3_#t~ite31_71| 0) .cse20)) (= |v_P3_#t~ite32_63| |v_P3_#t~ite31_71|) .cse20) (and (= |v_P3_#t~ite32_63| v_~a$w_buff0_used~0_490) .cse22 .cse18))))) (let ((.cse23 (= |v_P3Thread1of1ForFork3_#t~ite34_1| |v_P3_#t~ite34_55|))) (or (and (or (and .cse23 (= |v_P3_#t~ite35_49| v_~a$w_buff1_used~0_362) (or .cse6 .cse7 .cse24)) (and .cse4 .cse19 .cse1 (let ((.cse25 (= |v_P3_#t~ite34_55| 0))) (or (and .cse0 .cse1 .cse25) (and .cse25 .cse2))) (= |v_P3_#t~ite34_55| |v_P3_#t~ite35_49|))) .cse10 (= |v_P3_#t~ite35_49| v_~a$w_buff1_used~0_361)) (and (= v_~a$w_buff1_used~0_361 v_~a$w_buff1_used~0_362) (= |v_P3Thread1of1ForFork3_#t~ite35_1| |v_P3_#t~ite35_49|) .cse23 .cse11))) (or (and (= v_~a~0_166 v_~__unbuffered_p3_EBX~0_24) .cse10) (and .cse11 (= v_~a~0_166 v_~a$mem_tmp~0_26))) (let ((.cse26 (= |v_P3Thread1of1ForFork3_#t~ite28_1| |v_P3_#t~ite28_49|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite29_1| |v_P3_#t~ite29_43|) .cse11 (= v_~a$w_buff1~0_97 v_~a$w_buff1~0_96) .cse26) (and (or (and (= |v_P3_#t~ite29_43| v_~a$w_buff1~0_97) .cse26 .cse18) (and (let ((.cse27 (= |v_P3_#t~ite28_49| v_~a$w_buff1~0_97))) (or (and .cse0 .cse27 .cse20) (and .cse27 .cse21))) .cse4 .cse19 (= |v_P3_#t~ite28_49| |v_P3_#t~ite29_43|) .cse20)) .cse10 (= |v_P3_#t~ite29_43| v_~a$w_buff1~0_96)))) (= v_~a$flush_delayed~0_50 0) (let ((.cse28 (= |v_P3Thread1of1ForFork3_#t~ite25_1| |v_P3_#t~ite25_49|))) (or (and (= v_~a$w_buff0~0_86 v_~a$w_buff0~0_85) .cse28 .cse11 (= |v_P3Thread1of1ForFork3_#t~ite26_1| |v_P3_#t~ite26_41|)) (and .cse10 (or (and .cse28 (= |v_P3_#t~ite26_41| v_~a$w_buff0~0_86) .cse18) (and (let ((.cse29 (= |v_P3_#t~ite25_49| v_~a$w_buff0~0_86))) (or (and .cse0 .cse29 .cse20) (and .cse21 .cse29))) .cse4 .cse19 (= |v_P3_#t~ite25_49| |v_P3_#t~ite26_41|) .cse20)) (= |v_P3_#t~ite26_41| v_~a$w_buff0~0_85)))) (= v_~a~0_168 v_~a$mem_tmp~0_26))))) InVars {P3Thread1of1ForFork3_#t~nondet21=|v_P3Thread1of1ForFork3_#t~nondet21_1|, P3Thread1of1ForFork3_#t~nondet22=|v_P3Thread1of1ForFork3_#t~nondet22_1|, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_179, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_490, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_230, ~a~0=v_~a~0_168, P3Thread1of1ForFork3_#t~ite29=|v_P3Thread1of1ForFork3_#t~ite29_1|, P3Thread1of1ForFork3_#t~ite28=|v_P3Thread1of1ForFork3_#t~ite28_1|, ~a$w_buff1~0=v_~a$w_buff1~0_97, ~a$w_buff0~0=v_~a$w_buff0~0_86, P3Thread1of1ForFork3_#t~ite38=|v_P3Thread1of1ForFork3_#t~ite38_1|, P3Thread1of1ForFork3_#t~ite37=|v_P3Thread1of1ForFork3_#t~ite37_1|, P3Thread1of1ForFork3_#t~ite26=|v_P3Thread1of1ForFork3_#t~ite26_1|, P3Thread1of1ForFork3_#t~ite25=|v_P3Thread1of1ForFork3_#t~ite25_1|, P3Thread1of1ForFork3_#t~ite35=|v_P3Thread1of1ForFork3_#t~ite35_1|, P3Thread1of1ForFork3_#t~ite34=|v_P3Thread1of1ForFork3_#t~ite34_1|, P3Thread1of1ForFork3_#t~ite23=|v_P3Thread1of1ForFork3_#t~ite23_1|, P3Thread1of1ForFork3_#t~ite32=|v_P3Thread1of1ForFork3_#t~ite32_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_362, P3Thread1of1ForFork3_#t~ite31=|v_P3Thread1of1ForFork3_#t~ite31_1|, P3Thread1of1ForFork3_#t~ite41=|v_P3Thread1of1ForFork3_#t~ite41_1|, P3Thread1of1ForFork3_#t~ite40=|v_P3Thread1of1ForFork3_#t~ite40_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_178, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_229, ~a~0=v_~a~0_166, ~a$mem_tmp~0=v_~a$mem_tmp~0_26, ~a$w_buff1~0=v_~a$w_buff1~0_96, P3Thread1of1ForFork3_#t~ite39=|v_P3Thread1of1ForFork3_#t~ite39_1|, P3Thread1of1ForFork3_#t~ite38=|v_P3Thread1of1ForFork3_#t~ite38_2|, P3Thread1of1ForFork3_#t~ite37=|v_P3Thread1of1ForFork3_#t~ite37_2|, P3Thread1of1ForFork3_#t~ite36=|v_P3Thread1of1ForFork3_#t~ite36_1|, P3Thread1of1ForFork3_#t~ite35=|v_P3Thread1of1ForFork3_#t~ite35_2|, P3Thread1of1ForFork3_#t~ite34=|v_P3Thread1of1ForFork3_#t~ite34_2|, P3Thread1of1ForFork3_#t~ite33=|v_P3Thread1of1ForFork3_#t~ite33_1|, P3Thread1of1ForFork3_#t~ite32=|v_P3Thread1of1ForFork3_#t~ite32_2|, P3Thread1of1ForFork3_#t~ite31=|v_P3Thread1of1ForFork3_#t~ite31_2|, P3Thread1of1ForFork3_#t~ite30=|v_P3Thread1of1ForFork3_#t~ite30_1|, P3Thread1of1ForFork3_#t~ite42=|v_P3Thread1of1ForFork3_#t~ite42_1|, P3Thread1of1ForFork3_#t~nondet21=|v_P3Thread1of1ForFork3_#t~nondet21_2|, P3Thread1of1ForFork3_#t~ite43=|v_P3Thread1of1ForFork3_#t~ite43_1|, P3Thread1of1ForFork3_#t~nondet22=|v_P3Thread1of1ForFork3_#t~nondet22_2|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_489, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_24, ~weak$$choice0~0=v_~weak$$choice0~0_13, P3Thread1of1ForFork3_#t~ite29=|v_P3Thread1of1ForFork3_#t~ite29_2|, P3Thread1of1ForFork3_#t~ite28=|v_P3Thread1of1ForFork3_#t~ite28_2|, ~a$flush_delayed~0=v_~a$flush_delayed~0_50, ~a$w_buff0~0=v_~a$w_buff0~0_85, P3Thread1of1ForFork3_#t~ite27=|v_P3Thread1of1ForFork3_#t~ite27_1|, P3Thread1of1ForFork3_#t~ite26=|v_P3Thread1of1ForFork3_#t~ite26_2|, P3Thread1of1ForFork3_#t~ite25=|v_P3Thread1of1ForFork3_#t~ite25_2|, P3Thread1of1ForFork3_#t~ite24=|v_P3Thread1of1ForFork3_#t~ite24_1|, P3Thread1of1ForFork3_#t~ite23=|v_P3Thread1of1ForFork3_#t~ite23_2|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_361, ~weak$$choice2~0=v_~weak$$choice2~0_82, P3Thread1of1ForFork3_#t~ite41=|v_P3Thread1of1ForFork3_#t~ite41_2|, P3Thread1of1ForFork3_#t~ite40=|v_P3Thread1of1ForFork3_#t~ite40_2|} AuxVars[|v_P3_#t~ite35_49|, |v_P3_#t~ite29_43|, |v_P3_#t~ite41_61|, |v_P3_#t~ite28_49|, |v_P3_#t~ite26_41|, |v_P3_#t~ite31_71|, |v_P3_#t~ite32_63|, |v_P3_#t~ite25_49|, |v_P3_#t~ite23_37|, |v_P3_#t~ite34_55|, |v_P3_#t~ite38_45|, |v_P3_#t~ite40_69|, |v_P3_#t~ite37_53|] AssignedVars[~a$r_buff1_thd4~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~a$w_buff1~0, P3Thread1of1ForFork3_#t~ite39, P3Thread1of1ForFork3_#t~ite38, P3Thread1of1ForFork3_#t~ite37, P3Thread1of1ForFork3_#t~ite36, P3Thread1of1ForFork3_#t~ite35, P3Thread1of1ForFork3_#t~ite34, P3Thread1of1ForFork3_#t~ite33, P3Thread1of1ForFork3_#t~ite32, P3Thread1of1ForFork3_#t~ite31, P3Thread1of1ForFork3_#t~ite30, P3Thread1of1ForFork3_#t~ite42, P3Thread1of1ForFork3_#t~nondet21, P3Thread1of1ForFork3_#t~ite43, P3Thread1of1ForFork3_#t~nondet22, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~weak$$choice0~0, P3Thread1of1ForFork3_#t~ite29, P3Thread1of1ForFork3_#t~ite28, ~a$flush_delayed~0, ~a$w_buff0~0, P3Thread1of1ForFork3_#t~ite27, P3Thread1of1ForFork3_#t~ite26, P3Thread1of1ForFork3_#t~ite25, P3Thread1of1ForFork3_#t~ite24, P3Thread1of1ForFork3_#t~ite23, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork3_#t~ite41, P3Thread1of1ForFork3_#t~ite40][170], [233#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 109#L813true, Black: 201#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P3Thread1of1ForFork3InUse, Black: 195#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 199#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork2InUse, Black: 192#true, 156#true, P2Thread1of1ForFork1InUse, Black: 203#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork0InUse, 132#L3-1true, 53#L842true, 52#L776true, Black: 170#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 160#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), 123#L786true, Black: 168#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 207#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 159#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 176#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 174#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 178#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$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#(= ~__unbuffered_p3_EAX~0 0)]) [2021-12-28 02:47:48,118 INFO L384 tUnfolder$Statistics]: this new event has 93 ancestors and is cut-off event [2021-12-28 02:47:48,118 INFO L387 tUnfolder$Statistics]: existing Event has 93 ancestors and is cut-off event [2021-12-28 02:47:48,118 INFO L387 tUnfolder$Statistics]: existing Event has 93 ancestors and is cut-off event [2021-12-28 02:47:48,118 INFO L387 tUnfolder$Statistics]: existing Event has 93 ancestors and is cut-off event [2021-12-28 02:47:48,162 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1134] L826-->L842: Formula: (let ((.cse31 (= 0 (mod v_~a$w_buff1_used~0_362 256))) (.cse17 (= (mod v_~a$r_buff1_thd4~0_179 256) 0)) (.cse9 (= (mod v_~a$r_buff0_thd4~0_230 256) 0))) (let ((.cse0 (not .cse9)) (.cse16 (not .cse17)) (.cse30 (= (mod v_~a$w_buff0_used~0_490 256) 0)) (.cse7 (and .cse9 .cse17)) (.cse24 (and .cse9 .cse31)) (.cse10 (= (mod v_~weak$$choice2~0_82 256) 0)) (.cse6 (= (mod v_~a$w_buff0_used~0_489 256) 0)) (.cse8 (= 0 (mod v_~a$w_buff1_used~0_361 256)))) (let ((.cse3 (not .cse8)) (.cse1 (not .cse6)) (.cse2 (or .cse9 .cse6)) (.cse11 (not .cse10)) (.cse18 (or .cse30 .cse7 .cse24)) (.cse21 (or .cse9 .cse30)) (.cse4 (or .cse0 .cse16)) (.cse19 (or .cse0 (not .cse31))) (.cse20 (not .cse30))) (and (let ((.cse5 (= |v_P3Thread1of1ForFork3_#t~ite37_1| |v_P3_#t~ite37_53|))) (or (and (= |v_P3_#t~ite38_45| v_~a$r_buff0_thd4~0_229) (or (and (or (and .cse0 (= |v_P3_#t~ite37_53| 0) .cse1) (and (= |v_P3_#t~ite37_53| v_~a$r_buff0_thd4~0_230) .cse2)) (or .cse0 .cse3) .cse4 (= |v_P3_#t~ite37_53| |v_P3_#t~ite38_45|) .cse1) (and .cse5 (or .cse6 .cse7 (and .cse8 .cse9)) (= |v_P3_#t~ite38_45| v_~a$r_buff0_thd4~0_230))) .cse10) (and (= v_~a$r_buff0_thd4~0_230 v_~a$r_buff0_thd4~0_229) .cse5 .cse11 (= |v_P3Thread1of1ForFork3_#t~ite38_1| |v_P3_#t~ite38_45|)))) (= |v_P3Thread1of1ForFork3_#t~nondet21_1| v_~weak$$choice0~0_13) (let ((.cse12 (= |v_P3Thread1of1ForFork3_#t~ite40_1| |v_P3_#t~ite40_69|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite41_1| |v_P3_#t~ite41_61|) .cse12 .cse11 (= v_~a$r_buff1_thd4~0_178 v_~a$r_buff1_thd4~0_179)) (and (let ((.cse15 (= (mod v_~a$r_buff0_thd4~0_229 256) 0))) (or (let ((.cse13 (not .cse15))) (and (or .cse13 .cse3) .cse1 (= |v_P3_#t~ite40_69| |v_P3_#t~ite41_61|) (let ((.cse14 (= |v_P3_#t~ite40_69| 0))) (or (and .cse13 .cse1 .cse14) (and .cse14 (or .cse6 .cse15)))) (or .cse13 .cse16))) (and .cse12 (= |v_P3_#t~ite41_61| v_~a$r_buff1_thd4~0_179) (or .cse6 (and .cse8 .cse15) (and .cse17 .cse15))))) .cse10 (= |v_P3_#t~ite41_61| v_~a$r_buff1_thd4~0_178)))) (= |v_P3Thread1of1ForFork3_#t~nondet22_1| v_~weak$$choice2~0_82) (or (and (= |v_P3Thread1of1ForFork3_#t~ite23_1| |v_P3_#t~ite23_37|) .cse18 (= v_~a~0_168 v_~__unbuffered_p3_EBX~0_24)) (and .cse4 .cse19 (= |v_P3_#t~ite23_37| v_~__unbuffered_p3_EBX~0_24) .cse20 (or (and .cse21 (= |v_P3_#t~ite23_37| v_~a$w_buff1~0_97)) (and .cse0 (= |v_P3_#t~ite23_37| v_~a$w_buff0~0_86) .cse20)))) (let ((.cse22 (= |v_P3Thread1of1ForFork3_#t~ite31_1| |v_P3_#t~ite31_71|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite32_1| |v_P3_#t~ite32_63|) .cse22 .cse11 (= v_~a$w_buff0_used~0_489 v_~a$w_buff0_used~0_490)) (and (= |v_P3_#t~ite32_63| v_~a$w_buff0_used~0_489) .cse10 (or (and .cse4 .cse19 (or (and .cse21 (= |v_P3_#t~ite31_71| v_~a$w_buff0_used~0_490)) (and .cse0 (= |v_P3_#t~ite31_71| 0) .cse20)) (= |v_P3_#t~ite32_63| |v_P3_#t~ite31_71|) .cse20) (and (= |v_P3_#t~ite32_63| v_~a$w_buff0_used~0_490) .cse22 .cse18))))) (let ((.cse23 (= |v_P3Thread1of1ForFork3_#t~ite34_1| |v_P3_#t~ite34_55|))) (or (and (or (and .cse23 (= |v_P3_#t~ite35_49| v_~a$w_buff1_used~0_362) (or .cse6 .cse7 .cse24)) (and .cse4 .cse19 .cse1 (let ((.cse25 (= |v_P3_#t~ite34_55| 0))) (or (and .cse0 .cse1 .cse25) (and .cse25 .cse2))) (= |v_P3_#t~ite34_55| |v_P3_#t~ite35_49|))) .cse10 (= |v_P3_#t~ite35_49| v_~a$w_buff1_used~0_361)) (and (= v_~a$w_buff1_used~0_361 v_~a$w_buff1_used~0_362) (= |v_P3Thread1of1ForFork3_#t~ite35_1| |v_P3_#t~ite35_49|) .cse23 .cse11))) (or (and (= v_~a~0_166 v_~__unbuffered_p3_EBX~0_24) .cse10) (and .cse11 (= v_~a~0_166 v_~a$mem_tmp~0_26))) (let ((.cse26 (= |v_P3Thread1of1ForFork3_#t~ite28_1| |v_P3_#t~ite28_49|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite29_1| |v_P3_#t~ite29_43|) .cse11 (= v_~a$w_buff1~0_97 v_~a$w_buff1~0_96) .cse26) (and (or (and (= |v_P3_#t~ite29_43| v_~a$w_buff1~0_97) .cse26 .cse18) (and (let ((.cse27 (= |v_P3_#t~ite28_49| v_~a$w_buff1~0_97))) (or (and .cse0 .cse27 .cse20) (and .cse27 .cse21))) .cse4 .cse19 (= |v_P3_#t~ite28_49| |v_P3_#t~ite29_43|) .cse20)) .cse10 (= |v_P3_#t~ite29_43| v_~a$w_buff1~0_96)))) (= v_~a$flush_delayed~0_50 0) (let ((.cse28 (= |v_P3Thread1of1ForFork3_#t~ite25_1| |v_P3_#t~ite25_49|))) (or (and (= v_~a$w_buff0~0_86 v_~a$w_buff0~0_85) .cse28 .cse11 (= |v_P3Thread1of1ForFork3_#t~ite26_1| |v_P3_#t~ite26_41|)) (and .cse10 (or (and .cse28 (= |v_P3_#t~ite26_41| v_~a$w_buff0~0_86) .cse18) (and (let ((.cse29 (= |v_P3_#t~ite25_49| v_~a$w_buff0~0_86))) (or (and .cse0 .cse29 .cse20) (and .cse21 .cse29))) .cse4 .cse19 (= |v_P3_#t~ite25_49| |v_P3_#t~ite26_41|) .cse20)) (= |v_P3_#t~ite26_41| v_~a$w_buff0~0_85)))) (= v_~a~0_168 v_~a$mem_tmp~0_26))))) InVars {P3Thread1of1ForFork3_#t~nondet21=|v_P3Thread1of1ForFork3_#t~nondet21_1|, P3Thread1of1ForFork3_#t~nondet22=|v_P3Thread1of1ForFork3_#t~nondet22_1|, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_179, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_490, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_230, ~a~0=v_~a~0_168, P3Thread1of1ForFork3_#t~ite29=|v_P3Thread1of1ForFork3_#t~ite29_1|, P3Thread1of1ForFork3_#t~ite28=|v_P3Thread1of1ForFork3_#t~ite28_1|, ~a$w_buff1~0=v_~a$w_buff1~0_97, ~a$w_buff0~0=v_~a$w_buff0~0_86, P3Thread1of1ForFork3_#t~ite38=|v_P3Thread1of1ForFork3_#t~ite38_1|, P3Thread1of1ForFork3_#t~ite37=|v_P3Thread1of1ForFork3_#t~ite37_1|, P3Thread1of1ForFork3_#t~ite26=|v_P3Thread1of1ForFork3_#t~ite26_1|, P3Thread1of1ForFork3_#t~ite25=|v_P3Thread1of1ForFork3_#t~ite25_1|, P3Thread1of1ForFork3_#t~ite35=|v_P3Thread1of1ForFork3_#t~ite35_1|, P3Thread1of1ForFork3_#t~ite34=|v_P3Thread1of1ForFork3_#t~ite34_1|, P3Thread1of1ForFork3_#t~ite23=|v_P3Thread1of1ForFork3_#t~ite23_1|, P3Thread1of1ForFork3_#t~ite32=|v_P3Thread1of1ForFork3_#t~ite32_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_362, P3Thread1of1ForFork3_#t~ite31=|v_P3Thread1of1ForFork3_#t~ite31_1|, P3Thread1of1ForFork3_#t~ite41=|v_P3Thread1of1ForFork3_#t~ite41_1|, P3Thread1of1ForFork3_#t~ite40=|v_P3Thread1of1ForFork3_#t~ite40_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_178, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_229, ~a~0=v_~a~0_166, ~a$mem_tmp~0=v_~a$mem_tmp~0_26, ~a$w_buff1~0=v_~a$w_buff1~0_96, P3Thread1of1ForFork3_#t~ite39=|v_P3Thread1of1ForFork3_#t~ite39_1|, P3Thread1of1ForFork3_#t~ite38=|v_P3Thread1of1ForFork3_#t~ite38_2|, P3Thread1of1ForFork3_#t~ite37=|v_P3Thread1of1ForFork3_#t~ite37_2|, P3Thread1of1ForFork3_#t~ite36=|v_P3Thread1of1ForFork3_#t~ite36_1|, P3Thread1of1ForFork3_#t~ite35=|v_P3Thread1of1ForFork3_#t~ite35_2|, P3Thread1of1ForFork3_#t~ite34=|v_P3Thread1of1ForFork3_#t~ite34_2|, P3Thread1of1ForFork3_#t~ite33=|v_P3Thread1of1ForFork3_#t~ite33_1|, P3Thread1of1ForFork3_#t~ite32=|v_P3Thread1of1ForFork3_#t~ite32_2|, P3Thread1of1ForFork3_#t~ite31=|v_P3Thread1of1ForFork3_#t~ite31_2|, P3Thread1of1ForFork3_#t~ite30=|v_P3Thread1of1ForFork3_#t~ite30_1|, P3Thread1of1ForFork3_#t~ite42=|v_P3Thread1of1ForFork3_#t~ite42_1|, P3Thread1of1ForFork3_#t~nondet21=|v_P3Thread1of1ForFork3_#t~nondet21_2|, P3Thread1of1ForFork3_#t~ite43=|v_P3Thread1of1ForFork3_#t~ite43_1|, P3Thread1of1ForFork3_#t~nondet22=|v_P3Thread1of1ForFork3_#t~nondet22_2|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_489, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_24, ~weak$$choice0~0=v_~weak$$choice0~0_13, P3Thread1of1ForFork3_#t~ite29=|v_P3Thread1of1ForFork3_#t~ite29_2|, P3Thread1of1ForFork3_#t~ite28=|v_P3Thread1of1ForFork3_#t~ite28_2|, ~a$flush_delayed~0=v_~a$flush_delayed~0_50, ~a$w_buff0~0=v_~a$w_buff0~0_85, P3Thread1of1ForFork3_#t~ite27=|v_P3Thread1of1ForFork3_#t~ite27_1|, P3Thread1of1ForFork3_#t~ite26=|v_P3Thread1of1ForFork3_#t~ite26_2|, P3Thread1of1ForFork3_#t~ite25=|v_P3Thread1of1ForFork3_#t~ite25_2|, P3Thread1of1ForFork3_#t~ite24=|v_P3Thread1of1ForFork3_#t~ite24_1|, P3Thread1of1ForFork3_#t~ite23=|v_P3Thread1of1ForFork3_#t~ite23_2|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_361, ~weak$$choice2~0=v_~weak$$choice2~0_82, P3Thread1of1ForFork3_#t~ite41=|v_P3Thread1of1ForFork3_#t~ite41_2|, P3Thread1of1ForFork3_#t~ite40=|v_P3Thread1of1ForFork3_#t~ite40_2|} AuxVars[|v_P3_#t~ite35_49|, |v_P3_#t~ite29_43|, |v_P3_#t~ite41_61|, |v_P3_#t~ite28_49|, |v_P3_#t~ite26_41|, |v_P3_#t~ite31_71|, |v_P3_#t~ite32_63|, |v_P3_#t~ite25_49|, |v_P3_#t~ite23_37|, |v_P3_#t~ite34_55|, |v_P3_#t~ite38_45|, |v_P3_#t~ite40_69|, |v_P3_#t~ite37_53|] AssignedVars[~a$r_buff1_thd4~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~a$w_buff1~0, P3Thread1of1ForFork3_#t~ite39, P3Thread1of1ForFork3_#t~ite38, P3Thread1of1ForFork3_#t~ite37, P3Thread1of1ForFork3_#t~ite36, P3Thread1of1ForFork3_#t~ite35, P3Thread1of1ForFork3_#t~ite34, P3Thread1of1ForFork3_#t~ite33, P3Thread1of1ForFork3_#t~ite32, P3Thread1of1ForFork3_#t~ite31, P3Thread1of1ForFork3_#t~ite30, P3Thread1of1ForFork3_#t~ite42, P3Thread1of1ForFork3_#t~nondet21, P3Thread1of1ForFork3_#t~ite43, P3Thread1of1ForFork3_#t~nondet22, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~weak$$choice0~0, P3Thread1of1ForFork3_#t~ite29, P3Thread1of1ForFork3_#t~ite28, ~a$flush_delayed~0, ~a$w_buff0~0, P3Thread1of1ForFork3_#t~ite27, P3Thread1of1ForFork3_#t~ite26, P3Thread1of1ForFork3_#t~ite25, P3Thread1of1ForFork3_#t~ite24, P3Thread1of1ForFork3_#t~ite23, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork3_#t~ite41, P3Thread1of1ForFork3_#t~ite40][170], [233#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 134#L816true, Black: 201#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P3Thread1of1ForFork3InUse, Black: 195#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 199#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork2InUse, Black: 192#true, 156#true, P2Thread1of1ForFork1InUse, Black: 203#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork0InUse, 132#L3-1true, 53#L842true, 71#L773true, Black: 170#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 160#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), 123#L786true, Black: 168#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 207#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 159#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 176#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 174#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 178#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$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#(= ~__unbuffered_p3_EAX~0 0)]) [2021-12-28 02:47:48,162 INFO L384 tUnfolder$Statistics]: this new event has 93 ancestors and is cut-off event [2021-12-28 02:47:48,163 INFO L387 tUnfolder$Statistics]: existing Event has 93 ancestors and is cut-off event [2021-12-28 02:47:48,163 INFO L387 tUnfolder$Statistics]: existing Event has 93 ancestors and is cut-off event [2021-12-28 02:47:48,163 INFO L387 tUnfolder$Statistics]: existing Event has 93 ancestors and is cut-off event [2021-12-28 02:47:48,200 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1134] L826-->L842: Formula: (let ((.cse31 (= 0 (mod v_~a$w_buff1_used~0_362 256))) (.cse17 (= (mod v_~a$r_buff1_thd4~0_179 256) 0)) (.cse9 (= (mod v_~a$r_buff0_thd4~0_230 256) 0))) (let ((.cse0 (not .cse9)) (.cse16 (not .cse17)) (.cse30 (= (mod v_~a$w_buff0_used~0_490 256) 0)) (.cse7 (and .cse9 .cse17)) (.cse24 (and .cse9 .cse31)) (.cse10 (= (mod v_~weak$$choice2~0_82 256) 0)) (.cse6 (= (mod v_~a$w_buff0_used~0_489 256) 0)) (.cse8 (= 0 (mod v_~a$w_buff1_used~0_361 256)))) (let ((.cse3 (not .cse8)) (.cse1 (not .cse6)) (.cse2 (or .cse9 .cse6)) (.cse11 (not .cse10)) (.cse18 (or .cse30 .cse7 .cse24)) (.cse21 (or .cse9 .cse30)) (.cse4 (or .cse0 .cse16)) (.cse19 (or .cse0 (not .cse31))) (.cse20 (not .cse30))) (and (let ((.cse5 (= |v_P3Thread1of1ForFork3_#t~ite37_1| |v_P3_#t~ite37_53|))) (or (and (= |v_P3_#t~ite38_45| v_~a$r_buff0_thd4~0_229) (or (and (or (and .cse0 (= |v_P3_#t~ite37_53| 0) .cse1) (and (= |v_P3_#t~ite37_53| v_~a$r_buff0_thd4~0_230) .cse2)) (or .cse0 .cse3) .cse4 (= |v_P3_#t~ite37_53| |v_P3_#t~ite38_45|) .cse1) (and .cse5 (or .cse6 .cse7 (and .cse8 .cse9)) (= |v_P3_#t~ite38_45| v_~a$r_buff0_thd4~0_230))) .cse10) (and (= v_~a$r_buff0_thd4~0_230 v_~a$r_buff0_thd4~0_229) .cse5 .cse11 (= |v_P3Thread1of1ForFork3_#t~ite38_1| |v_P3_#t~ite38_45|)))) (= |v_P3Thread1of1ForFork3_#t~nondet21_1| v_~weak$$choice0~0_13) (let ((.cse12 (= |v_P3Thread1of1ForFork3_#t~ite40_1| |v_P3_#t~ite40_69|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite41_1| |v_P3_#t~ite41_61|) .cse12 .cse11 (= v_~a$r_buff1_thd4~0_178 v_~a$r_buff1_thd4~0_179)) (and (let ((.cse15 (= (mod v_~a$r_buff0_thd4~0_229 256) 0))) (or (let ((.cse13 (not .cse15))) (and (or .cse13 .cse3) .cse1 (= |v_P3_#t~ite40_69| |v_P3_#t~ite41_61|) (let ((.cse14 (= |v_P3_#t~ite40_69| 0))) (or (and .cse13 .cse1 .cse14) (and .cse14 (or .cse6 .cse15)))) (or .cse13 .cse16))) (and .cse12 (= |v_P3_#t~ite41_61| v_~a$r_buff1_thd4~0_179) (or .cse6 (and .cse8 .cse15) (and .cse17 .cse15))))) .cse10 (= |v_P3_#t~ite41_61| v_~a$r_buff1_thd4~0_178)))) (= |v_P3Thread1of1ForFork3_#t~nondet22_1| v_~weak$$choice2~0_82) (or (and (= |v_P3Thread1of1ForFork3_#t~ite23_1| |v_P3_#t~ite23_37|) .cse18 (= v_~a~0_168 v_~__unbuffered_p3_EBX~0_24)) (and .cse4 .cse19 (= |v_P3_#t~ite23_37| v_~__unbuffered_p3_EBX~0_24) .cse20 (or (and .cse21 (= |v_P3_#t~ite23_37| v_~a$w_buff1~0_97)) (and .cse0 (= |v_P3_#t~ite23_37| v_~a$w_buff0~0_86) .cse20)))) (let ((.cse22 (= |v_P3Thread1of1ForFork3_#t~ite31_1| |v_P3_#t~ite31_71|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite32_1| |v_P3_#t~ite32_63|) .cse22 .cse11 (= v_~a$w_buff0_used~0_489 v_~a$w_buff0_used~0_490)) (and (= |v_P3_#t~ite32_63| v_~a$w_buff0_used~0_489) .cse10 (or (and .cse4 .cse19 (or (and .cse21 (= |v_P3_#t~ite31_71| v_~a$w_buff0_used~0_490)) (and .cse0 (= |v_P3_#t~ite31_71| 0) .cse20)) (= |v_P3_#t~ite32_63| |v_P3_#t~ite31_71|) .cse20) (and (= |v_P3_#t~ite32_63| v_~a$w_buff0_used~0_490) .cse22 .cse18))))) (let ((.cse23 (= |v_P3Thread1of1ForFork3_#t~ite34_1| |v_P3_#t~ite34_55|))) (or (and (or (and .cse23 (= |v_P3_#t~ite35_49| v_~a$w_buff1_used~0_362) (or .cse6 .cse7 .cse24)) (and .cse4 .cse19 .cse1 (let ((.cse25 (= |v_P3_#t~ite34_55| 0))) (or (and .cse0 .cse1 .cse25) (and .cse25 .cse2))) (= |v_P3_#t~ite34_55| |v_P3_#t~ite35_49|))) .cse10 (= |v_P3_#t~ite35_49| v_~a$w_buff1_used~0_361)) (and (= v_~a$w_buff1_used~0_361 v_~a$w_buff1_used~0_362) (= |v_P3Thread1of1ForFork3_#t~ite35_1| |v_P3_#t~ite35_49|) .cse23 .cse11))) (or (and (= v_~a~0_166 v_~__unbuffered_p3_EBX~0_24) .cse10) (and .cse11 (= v_~a~0_166 v_~a$mem_tmp~0_26))) (let ((.cse26 (= |v_P3Thread1of1ForFork3_#t~ite28_1| |v_P3_#t~ite28_49|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite29_1| |v_P3_#t~ite29_43|) .cse11 (= v_~a$w_buff1~0_97 v_~a$w_buff1~0_96) .cse26) (and (or (and (= |v_P3_#t~ite29_43| v_~a$w_buff1~0_97) .cse26 .cse18) (and (let ((.cse27 (= |v_P3_#t~ite28_49| v_~a$w_buff1~0_97))) (or (and .cse0 .cse27 .cse20) (and .cse27 .cse21))) .cse4 .cse19 (= |v_P3_#t~ite28_49| |v_P3_#t~ite29_43|) .cse20)) .cse10 (= |v_P3_#t~ite29_43| v_~a$w_buff1~0_96)))) (= v_~a$flush_delayed~0_50 0) (let ((.cse28 (= |v_P3Thread1of1ForFork3_#t~ite25_1| |v_P3_#t~ite25_49|))) (or (and (= v_~a$w_buff0~0_86 v_~a$w_buff0~0_85) .cse28 .cse11 (= |v_P3Thread1of1ForFork3_#t~ite26_1| |v_P3_#t~ite26_41|)) (and .cse10 (or (and .cse28 (= |v_P3_#t~ite26_41| v_~a$w_buff0~0_86) .cse18) (and (let ((.cse29 (= |v_P3_#t~ite25_49| v_~a$w_buff0~0_86))) (or (and .cse0 .cse29 .cse20) (and .cse21 .cse29))) .cse4 .cse19 (= |v_P3_#t~ite25_49| |v_P3_#t~ite26_41|) .cse20)) (= |v_P3_#t~ite26_41| v_~a$w_buff0~0_85)))) (= v_~a~0_168 v_~a$mem_tmp~0_26))))) InVars {P3Thread1of1ForFork3_#t~nondet21=|v_P3Thread1of1ForFork3_#t~nondet21_1|, P3Thread1of1ForFork3_#t~nondet22=|v_P3Thread1of1ForFork3_#t~nondet22_1|, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_179, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_490, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_230, ~a~0=v_~a~0_168, P3Thread1of1ForFork3_#t~ite29=|v_P3Thread1of1ForFork3_#t~ite29_1|, P3Thread1of1ForFork3_#t~ite28=|v_P3Thread1of1ForFork3_#t~ite28_1|, ~a$w_buff1~0=v_~a$w_buff1~0_97, ~a$w_buff0~0=v_~a$w_buff0~0_86, P3Thread1of1ForFork3_#t~ite38=|v_P3Thread1of1ForFork3_#t~ite38_1|, P3Thread1of1ForFork3_#t~ite37=|v_P3Thread1of1ForFork3_#t~ite37_1|, P3Thread1of1ForFork3_#t~ite26=|v_P3Thread1of1ForFork3_#t~ite26_1|, P3Thread1of1ForFork3_#t~ite25=|v_P3Thread1of1ForFork3_#t~ite25_1|, P3Thread1of1ForFork3_#t~ite35=|v_P3Thread1of1ForFork3_#t~ite35_1|, P3Thread1of1ForFork3_#t~ite34=|v_P3Thread1of1ForFork3_#t~ite34_1|, P3Thread1of1ForFork3_#t~ite23=|v_P3Thread1of1ForFork3_#t~ite23_1|, P3Thread1of1ForFork3_#t~ite32=|v_P3Thread1of1ForFork3_#t~ite32_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_362, P3Thread1of1ForFork3_#t~ite31=|v_P3Thread1of1ForFork3_#t~ite31_1|, P3Thread1of1ForFork3_#t~ite41=|v_P3Thread1of1ForFork3_#t~ite41_1|, P3Thread1of1ForFork3_#t~ite40=|v_P3Thread1of1ForFork3_#t~ite40_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_178, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_229, ~a~0=v_~a~0_166, ~a$mem_tmp~0=v_~a$mem_tmp~0_26, ~a$w_buff1~0=v_~a$w_buff1~0_96, P3Thread1of1ForFork3_#t~ite39=|v_P3Thread1of1ForFork3_#t~ite39_1|, P3Thread1of1ForFork3_#t~ite38=|v_P3Thread1of1ForFork3_#t~ite38_2|, P3Thread1of1ForFork3_#t~ite37=|v_P3Thread1of1ForFork3_#t~ite37_2|, P3Thread1of1ForFork3_#t~ite36=|v_P3Thread1of1ForFork3_#t~ite36_1|, P3Thread1of1ForFork3_#t~ite35=|v_P3Thread1of1ForFork3_#t~ite35_2|, P3Thread1of1ForFork3_#t~ite34=|v_P3Thread1of1ForFork3_#t~ite34_2|, P3Thread1of1ForFork3_#t~ite33=|v_P3Thread1of1ForFork3_#t~ite33_1|, P3Thread1of1ForFork3_#t~ite32=|v_P3Thread1of1ForFork3_#t~ite32_2|, P3Thread1of1ForFork3_#t~ite31=|v_P3Thread1of1ForFork3_#t~ite31_2|, P3Thread1of1ForFork3_#t~ite30=|v_P3Thread1of1ForFork3_#t~ite30_1|, P3Thread1of1ForFork3_#t~ite42=|v_P3Thread1of1ForFork3_#t~ite42_1|, P3Thread1of1ForFork3_#t~nondet21=|v_P3Thread1of1ForFork3_#t~nondet21_2|, P3Thread1of1ForFork3_#t~ite43=|v_P3Thread1of1ForFork3_#t~ite43_1|, P3Thread1of1ForFork3_#t~nondet22=|v_P3Thread1of1ForFork3_#t~nondet22_2|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_489, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_24, ~weak$$choice0~0=v_~weak$$choice0~0_13, P3Thread1of1ForFork3_#t~ite29=|v_P3Thread1of1ForFork3_#t~ite29_2|, P3Thread1of1ForFork3_#t~ite28=|v_P3Thread1of1ForFork3_#t~ite28_2|, ~a$flush_delayed~0=v_~a$flush_delayed~0_50, ~a$w_buff0~0=v_~a$w_buff0~0_85, P3Thread1of1ForFork3_#t~ite27=|v_P3Thread1of1ForFork3_#t~ite27_1|, P3Thread1of1ForFork3_#t~ite26=|v_P3Thread1of1ForFork3_#t~ite26_2|, P3Thread1of1ForFork3_#t~ite25=|v_P3Thread1of1ForFork3_#t~ite25_2|, P3Thread1of1ForFork3_#t~ite24=|v_P3Thread1of1ForFork3_#t~ite24_1|, P3Thread1of1ForFork3_#t~ite23=|v_P3Thread1of1ForFork3_#t~ite23_2|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_361, ~weak$$choice2~0=v_~weak$$choice2~0_82, P3Thread1of1ForFork3_#t~ite41=|v_P3Thread1of1ForFork3_#t~ite41_2|, P3Thread1of1ForFork3_#t~ite40=|v_P3Thread1of1ForFork3_#t~ite40_2|} AuxVars[|v_P3_#t~ite35_49|, |v_P3_#t~ite29_43|, |v_P3_#t~ite41_61|, |v_P3_#t~ite28_49|, |v_P3_#t~ite26_41|, |v_P3_#t~ite31_71|, |v_P3_#t~ite32_63|, |v_P3_#t~ite25_49|, |v_P3_#t~ite23_37|, |v_P3_#t~ite34_55|, |v_P3_#t~ite38_45|, |v_P3_#t~ite40_69|, |v_P3_#t~ite37_53|] AssignedVars[~a$r_buff1_thd4~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~a$w_buff1~0, P3Thread1of1ForFork3_#t~ite39, P3Thread1of1ForFork3_#t~ite38, P3Thread1of1ForFork3_#t~ite37, P3Thread1of1ForFork3_#t~ite36, P3Thread1of1ForFork3_#t~ite35, P3Thread1of1ForFork3_#t~ite34, P3Thread1of1ForFork3_#t~ite33, P3Thread1of1ForFork3_#t~ite32, P3Thread1of1ForFork3_#t~ite31, P3Thread1of1ForFork3_#t~ite30, P3Thread1of1ForFork3_#t~ite42, P3Thread1of1ForFork3_#t~nondet21, P3Thread1of1ForFork3_#t~ite43, P3Thread1of1ForFork3_#t~nondet22, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~weak$$choice0~0, P3Thread1of1ForFork3_#t~ite29, P3Thread1of1ForFork3_#t~ite28, ~a$flush_delayed~0, ~a$w_buff0~0, P3Thread1of1ForFork3_#t~ite27, P3Thread1of1ForFork3_#t~ite26, P3Thread1of1ForFork3_#t~ite25, P3Thread1of1ForFork3_#t~ite24, P3Thread1of1ForFork3_#t~ite23, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork3_#t~ite41, P3Thread1of1ForFork3_#t~ite40][213], [192#true, 134#L816true, 237#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 201#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P3Thread1of1ForFork3InUse, Black: 195#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 199#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork2InUse, 156#true, P2Thread1of1ForFork1InUse, Black: 207#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 203#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork0InUse, 67#L3true, 53#L842true, 52#L776true, Black: 170#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 160#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), 123#L786true, Black: 168#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 159#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 176#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 174#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 178#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$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#(= ~__unbuffered_p3_EAX~0 0)]) [2021-12-28 02:47:48,200 INFO L384 tUnfolder$Statistics]: this new event has 93 ancestors and is cut-off event [2021-12-28 02:47:48,200 INFO L387 tUnfolder$Statistics]: existing Event has 93 ancestors and is cut-off event [2021-12-28 02:47:48,200 INFO L387 tUnfolder$Statistics]: existing Event has 93 ancestors and is cut-off event [2021-12-28 02:47:48,200 INFO L387 tUnfolder$Statistics]: existing Event has 93 ancestors and is cut-off event [2021-12-28 02:47:48,404 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1134] L826-->L842: Formula: (let ((.cse31 (= 0 (mod v_~a$w_buff1_used~0_362 256))) (.cse17 (= (mod v_~a$r_buff1_thd4~0_179 256) 0)) (.cse9 (= (mod v_~a$r_buff0_thd4~0_230 256) 0))) (let ((.cse0 (not .cse9)) (.cse16 (not .cse17)) (.cse30 (= (mod v_~a$w_buff0_used~0_490 256) 0)) (.cse7 (and .cse9 .cse17)) (.cse24 (and .cse9 .cse31)) (.cse10 (= (mod v_~weak$$choice2~0_82 256) 0)) (.cse6 (= (mod v_~a$w_buff0_used~0_489 256) 0)) (.cse8 (= 0 (mod v_~a$w_buff1_used~0_361 256)))) (let ((.cse3 (not .cse8)) (.cse1 (not .cse6)) (.cse2 (or .cse9 .cse6)) (.cse11 (not .cse10)) (.cse18 (or .cse30 .cse7 .cse24)) (.cse21 (or .cse9 .cse30)) (.cse4 (or .cse0 .cse16)) (.cse19 (or .cse0 (not .cse31))) (.cse20 (not .cse30))) (and (let ((.cse5 (= |v_P3Thread1of1ForFork3_#t~ite37_1| |v_P3_#t~ite37_53|))) (or (and (= |v_P3_#t~ite38_45| v_~a$r_buff0_thd4~0_229) (or (and (or (and .cse0 (= |v_P3_#t~ite37_53| 0) .cse1) (and (= |v_P3_#t~ite37_53| v_~a$r_buff0_thd4~0_230) .cse2)) (or .cse0 .cse3) .cse4 (= |v_P3_#t~ite37_53| |v_P3_#t~ite38_45|) .cse1) (and .cse5 (or .cse6 .cse7 (and .cse8 .cse9)) (= |v_P3_#t~ite38_45| v_~a$r_buff0_thd4~0_230))) .cse10) (and (= v_~a$r_buff0_thd4~0_230 v_~a$r_buff0_thd4~0_229) .cse5 .cse11 (= |v_P3Thread1of1ForFork3_#t~ite38_1| |v_P3_#t~ite38_45|)))) (= |v_P3Thread1of1ForFork3_#t~nondet21_1| v_~weak$$choice0~0_13) (let ((.cse12 (= |v_P3Thread1of1ForFork3_#t~ite40_1| |v_P3_#t~ite40_69|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite41_1| |v_P3_#t~ite41_61|) .cse12 .cse11 (= v_~a$r_buff1_thd4~0_178 v_~a$r_buff1_thd4~0_179)) (and (let ((.cse15 (= (mod v_~a$r_buff0_thd4~0_229 256) 0))) (or (let ((.cse13 (not .cse15))) (and (or .cse13 .cse3) .cse1 (= |v_P3_#t~ite40_69| |v_P3_#t~ite41_61|) (let ((.cse14 (= |v_P3_#t~ite40_69| 0))) (or (and .cse13 .cse1 .cse14) (and .cse14 (or .cse6 .cse15)))) (or .cse13 .cse16))) (and .cse12 (= |v_P3_#t~ite41_61| v_~a$r_buff1_thd4~0_179) (or .cse6 (and .cse8 .cse15) (and .cse17 .cse15))))) .cse10 (= |v_P3_#t~ite41_61| v_~a$r_buff1_thd4~0_178)))) (= |v_P3Thread1of1ForFork3_#t~nondet22_1| v_~weak$$choice2~0_82) (or (and (= |v_P3Thread1of1ForFork3_#t~ite23_1| |v_P3_#t~ite23_37|) .cse18 (= v_~a~0_168 v_~__unbuffered_p3_EBX~0_24)) (and .cse4 .cse19 (= |v_P3_#t~ite23_37| v_~__unbuffered_p3_EBX~0_24) .cse20 (or (and .cse21 (= |v_P3_#t~ite23_37| v_~a$w_buff1~0_97)) (and .cse0 (= |v_P3_#t~ite23_37| v_~a$w_buff0~0_86) .cse20)))) (let ((.cse22 (= |v_P3Thread1of1ForFork3_#t~ite31_1| |v_P3_#t~ite31_71|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite32_1| |v_P3_#t~ite32_63|) .cse22 .cse11 (= v_~a$w_buff0_used~0_489 v_~a$w_buff0_used~0_490)) (and (= |v_P3_#t~ite32_63| v_~a$w_buff0_used~0_489) .cse10 (or (and .cse4 .cse19 (or (and .cse21 (= |v_P3_#t~ite31_71| v_~a$w_buff0_used~0_490)) (and .cse0 (= |v_P3_#t~ite31_71| 0) .cse20)) (= |v_P3_#t~ite32_63| |v_P3_#t~ite31_71|) .cse20) (and (= |v_P3_#t~ite32_63| v_~a$w_buff0_used~0_490) .cse22 .cse18))))) (let ((.cse23 (= |v_P3Thread1of1ForFork3_#t~ite34_1| |v_P3_#t~ite34_55|))) (or (and (or (and .cse23 (= |v_P3_#t~ite35_49| v_~a$w_buff1_used~0_362) (or .cse6 .cse7 .cse24)) (and .cse4 .cse19 .cse1 (let ((.cse25 (= |v_P3_#t~ite34_55| 0))) (or (and .cse0 .cse1 .cse25) (and .cse25 .cse2))) (= |v_P3_#t~ite34_55| |v_P3_#t~ite35_49|))) .cse10 (= |v_P3_#t~ite35_49| v_~a$w_buff1_used~0_361)) (and (= v_~a$w_buff1_used~0_361 v_~a$w_buff1_used~0_362) (= |v_P3Thread1of1ForFork3_#t~ite35_1| |v_P3_#t~ite35_49|) .cse23 .cse11))) (or (and (= v_~a~0_166 v_~__unbuffered_p3_EBX~0_24) .cse10) (and .cse11 (= v_~a~0_166 v_~a$mem_tmp~0_26))) (let ((.cse26 (= |v_P3Thread1of1ForFork3_#t~ite28_1| |v_P3_#t~ite28_49|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite29_1| |v_P3_#t~ite29_43|) .cse11 (= v_~a$w_buff1~0_97 v_~a$w_buff1~0_96) .cse26) (and (or (and (= |v_P3_#t~ite29_43| v_~a$w_buff1~0_97) .cse26 .cse18) (and (let ((.cse27 (= |v_P3_#t~ite28_49| v_~a$w_buff1~0_97))) (or (and .cse0 .cse27 .cse20) (and .cse27 .cse21))) .cse4 .cse19 (= |v_P3_#t~ite28_49| |v_P3_#t~ite29_43|) .cse20)) .cse10 (= |v_P3_#t~ite29_43| v_~a$w_buff1~0_96)))) (= v_~a$flush_delayed~0_50 0) (let ((.cse28 (= |v_P3Thread1of1ForFork3_#t~ite25_1| |v_P3_#t~ite25_49|))) (or (and (= v_~a$w_buff0~0_86 v_~a$w_buff0~0_85) .cse28 .cse11 (= |v_P3Thread1of1ForFork3_#t~ite26_1| |v_P3_#t~ite26_41|)) (and .cse10 (or (and .cse28 (= |v_P3_#t~ite26_41| v_~a$w_buff0~0_86) .cse18) (and (let ((.cse29 (= |v_P3_#t~ite25_49| v_~a$w_buff0~0_86))) (or (and .cse0 .cse29 .cse20) (and .cse21 .cse29))) .cse4 .cse19 (= |v_P3_#t~ite25_49| |v_P3_#t~ite26_41|) .cse20)) (= |v_P3_#t~ite26_41| v_~a$w_buff0~0_85)))) (= v_~a~0_168 v_~a$mem_tmp~0_26))))) InVars {P3Thread1of1ForFork3_#t~nondet21=|v_P3Thread1of1ForFork3_#t~nondet21_1|, P3Thread1of1ForFork3_#t~nondet22=|v_P3Thread1of1ForFork3_#t~nondet22_1|, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_179, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_490, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_230, ~a~0=v_~a~0_168, P3Thread1of1ForFork3_#t~ite29=|v_P3Thread1of1ForFork3_#t~ite29_1|, P3Thread1of1ForFork3_#t~ite28=|v_P3Thread1of1ForFork3_#t~ite28_1|, ~a$w_buff1~0=v_~a$w_buff1~0_97, ~a$w_buff0~0=v_~a$w_buff0~0_86, P3Thread1of1ForFork3_#t~ite38=|v_P3Thread1of1ForFork3_#t~ite38_1|, P3Thread1of1ForFork3_#t~ite37=|v_P3Thread1of1ForFork3_#t~ite37_1|, P3Thread1of1ForFork3_#t~ite26=|v_P3Thread1of1ForFork3_#t~ite26_1|, P3Thread1of1ForFork3_#t~ite25=|v_P3Thread1of1ForFork3_#t~ite25_1|, P3Thread1of1ForFork3_#t~ite35=|v_P3Thread1of1ForFork3_#t~ite35_1|, P3Thread1of1ForFork3_#t~ite34=|v_P3Thread1of1ForFork3_#t~ite34_1|, P3Thread1of1ForFork3_#t~ite23=|v_P3Thread1of1ForFork3_#t~ite23_1|, P3Thread1of1ForFork3_#t~ite32=|v_P3Thread1of1ForFork3_#t~ite32_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_362, P3Thread1of1ForFork3_#t~ite31=|v_P3Thread1of1ForFork3_#t~ite31_1|, P3Thread1of1ForFork3_#t~ite41=|v_P3Thread1of1ForFork3_#t~ite41_1|, P3Thread1of1ForFork3_#t~ite40=|v_P3Thread1of1ForFork3_#t~ite40_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_178, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_229, ~a~0=v_~a~0_166, ~a$mem_tmp~0=v_~a$mem_tmp~0_26, ~a$w_buff1~0=v_~a$w_buff1~0_96, P3Thread1of1ForFork3_#t~ite39=|v_P3Thread1of1ForFork3_#t~ite39_1|, P3Thread1of1ForFork3_#t~ite38=|v_P3Thread1of1ForFork3_#t~ite38_2|, P3Thread1of1ForFork3_#t~ite37=|v_P3Thread1of1ForFork3_#t~ite37_2|, P3Thread1of1ForFork3_#t~ite36=|v_P3Thread1of1ForFork3_#t~ite36_1|, P3Thread1of1ForFork3_#t~ite35=|v_P3Thread1of1ForFork3_#t~ite35_2|, P3Thread1of1ForFork3_#t~ite34=|v_P3Thread1of1ForFork3_#t~ite34_2|, P3Thread1of1ForFork3_#t~ite33=|v_P3Thread1of1ForFork3_#t~ite33_1|, P3Thread1of1ForFork3_#t~ite32=|v_P3Thread1of1ForFork3_#t~ite32_2|, P3Thread1of1ForFork3_#t~ite31=|v_P3Thread1of1ForFork3_#t~ite31_2|, P3Thread1of1ForFork3_#t~ite30=|v_P3Thread1of1ForFork3_#t~ite30_1|, P3Thread1of1ForFork3_#t~ite42=|v_P3Thread1of1ForFork3_#t~ite42_1|, P3Thread1of1ForFork3_#t~nondet21=|v_P3Thread1of1ForFork3_#t~nondet21_2|, P3Thread1of1ForFork3_#t~ite43=|v_P3Thread1of1ForFork3_#t~ite43_1|, P3Thread1of1ForFork3_#t~nondet22=|v_P3Thread1of1ForFork3_#t~nondet22_2|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_489, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_24, ~weak$$choice0~0=v_~weak$$choice0~0_13, P3Thread1of1ForFork3_#t~ite29=|v_P3Thread1of1ForFork3_#t~ite29_2|, P3Thread1of1ForFork3_#t~ite28=|v_P3Thread1of1ForFork3_#t~ite28_2|, ~a$flush_delayed~0=v_~a$flush_delayed~0_50, ~a$w_buff0~0=v_~a$w_buff0~0_85, P3Thread1of1ForFork3_#t~ite27=|v_P3Thread1of1ForFork3_#t~ite27_1|, P3Thread1of1ForFork3_#t~ite26=|v_P3Thread1of1ForFork3_#t~ite26_2|, P3Thread1of1ForFork3_#t~ite25=|v_P3Thread1of1ForFork3_#t~ite25_2|, P3Thread1of1ForFork3_#t~ite24=|v_P3Thread1of1ForFork3_#t~ite24_1|, P3Thread1of1ForFork3_#t~ite23=|v_P3Thread1of1ForFork3_#t~ite23_2|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_361, ~weak$$choice2~0=v_~weak$$choice2~0_82, P3Thread1of1ForFork3_#t~ite41=|v_P3Thread1of1ForFork3_#t~ite41_2|, P3Thread1of1ForFork3_#t~ite40=|v_P3Thread1of1ForFork3_#t~ite40_2|} AuxVars[|v_P3_#t~ite35_49|, |v_P3_#t~ite29_43|, |v_P3_#t~ite41_61|, |v_P3_#t~ite28_49|, |v_P3_#t~ite26_41|, |v_P3_#t~ite31_71|, |v_P3_#t~ite32_63|, |v_P3_#t~ite25_49|, |v_P3_#t~ite23_37|, |v_P3_#t~ite34_55|, |v_P3_#t~ite38_45|, |v_P3_#t~ite40_69|, |v_P3_#t~ite37_53|] AssignedVars[~a$r_buff1_thd4~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~a$w_buff1~0, P3Thread1of1ForFork3_#t~ite39, P3Thread1of1ForFork3_#t~ite38, P3Thread1of1ForFork3_#t~ite37, P3Thread1of1ForFork3_#t~ite36, P3Thread1of1ForFork3_#t~ite35, P3Thread1of1ForFork3_#t~ite34, P3Thread1of1ForFork3_#t~ite33, P3Thread1of1ForFork3_#t~ite32, P3Thread1of1ForFork3_#t~ite31, P3Thread1of1ForFork3_#t~ite30, P3Thread1of1ForFork3_#t~ite42, P3Thread1of1ForFork3_#t~nondet21, P3Thread1of1ForFork3_#t~ite43, P3Thread1of1ForFork3_#t~nondet22, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~weak$$choice0~0, P3Thread1of1ForFork3_#t~ite29, P3Thread1of1ForFork3_#t~ite28, ~a$flush_delayed~0, ~a$w_buff0~0, P3Thread1of1ForFork3_#t~ite27, P3Thread1of1ForFork3_#t~ite26, P3Thread1of1ForFork3_#t~ite25, P3Thread1of1ForFork3_#t~ite24, P3Thread1of1ForFork3_#t~ite23, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork3_#t~ite41, P3Thread1of1ForFork3_#t~ite40][213], [134#L816true, 237#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P3Thread1of1ForFork3InUse, Black: 201#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 195#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork2InUse, Black: 199#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 156#true, Black: 192#true, P2Thread1of1ForFork1InUse, Black: 203#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork0InUse, 132#L3-1true, 53#L842true, 52#L776true, Black: 170#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 160#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), 123#L786true, Black: 168#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 207#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 159#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 176#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 174#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 178#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$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#(= ~__unbuffered_p3_EAX~0 0)]) [2021-12-28 02:47:48,404 INFO L384 tUnfolder$Statistics]: this new event has 94 ancestors and is cut-off event [2021-12-28 02:47:48,404 INFO L387 tUnfolder$Statistics]: existing Event has 94 ancestors and is cut-off event [2021-12-28 02:47:48,404 INFO L387 tUnfolder$Statistics]: existing Event has 94 ancestors and is cut-off event [2021-12-28 02:47:48,404 INFO L387 tUnfolder$Statistics]: existing Event has 94 ancestors and is cut-off event [2021-12-28 02:47:48,462 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1134] L826-->L842: Formula: (let ((.cse31 (= 0 (mod v_~a$w_buff1_used~0_362 256))) (.cse17 (= (mod v_~a$r_buff1_thd4~0_179 256) 0)) (.cse9 (= (mod v_~a$r_buff0_thd4~0_230 256) 0))) (let ((.cse0 (not .cse9)) (.cse16 (not .cse17)) (.cse30 (= (mod v_~a$w_buff0_used~0_490 256) 0)) (.cse7 (and .cse9 .cse17)) (.cse24 (and .cse9 .cse31)) (.cse10 (= (mod v_~weak$$choice2~0_82 256) 0)) (.cse6 (= (mod v_~a$w_buff0_used~0_489 256) 0)) (.cse8 (= 0 (mod v_~a$w_buff1_used~0_361 256)))) (let ((.cse3 (not .cse8)) (.cse1 (not .cse6)) (.cse2 (or .cse9 .cse6)) (.cse11 (not .cse10)) (.cse18 (or .cse30 .cse7 .cse24)) (.cse21 (or .cse9 .cse30)) (.cse4 (or .cse0 .cse16)) (.cse19 (or .cse0 (not .cse31))) (.cse20 (not .cse30))) (and (let ((.cse5 (= |v_P3Thread1of1ForFork3_#t~ite37_1| |v_P3_#t~ite37_53|))) (or (and (= |v_P3_#t~ite38_45| v_~a$r_buff0_thd4~0_229) (or (and (or (and .cse0 (= |v_P3_#t~ite37_53| 0) .cse1) (and (= |v_P3_#t~ite37_53| v_~a$r_buff0_thd4~0_230) .cse2)) (or .cse0 .cse3) .cse4 (= |v_P3_#t~ite37_53| |v_P3_#t~ite38_45|) .cse1) (and .cse5 (or .cse6 .cse7 (and .cse8 .cse9)) (= |v_P3_#t~ite38_45| v_~a$r_buff0_thd4~0_230))) .cse10) (and (= v_~a$r_buff0_thd4~0_230 v_~a$r_buff0_thd4~0_229) .cse5 .cse11 (= |v_P3Thread1of1ForFork3_#t~ite38_1| |v_P3_#t~ite38_45|)))) (= |v_P3Thread1of1ForFork3_#t~nondet21_1| v_~weak$$choice0~0_13) (let ((.cse12 (= |v_P3Thread1of1ForFork3_#t~ite40_1| |v_P3_#t~ite40_69|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite41_1| |v_P3_#t~ite41_61|) .cse12 .cse11 (= v_~a$r_buff1_thd4~0_178 v_~a$r_buff1_thd4~0_179)) (and (let ((.cse15 (= (mod v_~a$r_buff0_thd4~0_229 256) 0))) (or (let ((.cse13 (not .cse15))) (and (or .cse13 .cse3) .cse1 (= |v_P3_#t~ite40_69| |v_P3_#t~ite41_61|) (let ((.cse14 (= |v_P3_#t~ite40_69| 0))) (or (and .cse13 .cse1 .cse14) (and .cse14 (or .cse6 .cse15)))) (or .cse13 .cse16))) (and .cse12 (= |v_P3_#t~ite41_61| v_~a$r_buff1_thd4~0_179) (or .cse6 (and .cse8 .cse15) (and .cse17 .cse15))))) .cse10 (= |v_P3_#t~ite41_61| v_~a$r_buff1_thd4~0_178)))) (= |v_P3Thread1of1ForFork3_#t~nondet22_1| v_~weak$$choice2~0_82) (or (and (= |v_P3Thread1of1ForFork3_#t~ite23_1| |v_P3_#t~ite23_37|) .cse18 (= v_~a~0_168 v_~__unbuffered_p3_EBX~0_24)) (and .cse4 .cse19 (= |v_P3_#t~ite23_37| v_~__unbuffered_p3_EBX~0_24) .cse20 (or (and .cse21 (= |v_P3_#t~ite23_37| v_~a$w_buff1~0_97)) (and .cse0 (= |v_P3_#t~ite23_37| v_~a$w_buff0~0_86) .cse20)))) (let ((.cse22 (= |v_P3Thread1of1ForFork3_#t~ite31_1| |v_P3_#t~ite31_71|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite32_1| |v_P3_#t~ite32_63|) .cse22 .cse11 (= v_~a$w_buff0_used~0_489 v_~a$w_buff0_used~0_490)) (and (= |v_P3_#t~ite32_63| v_~a$w_buff0_used~0_489) .cse10 (or (and .cse4 .cse19 (or (and .cse21 (= |v_P3_#t~ite31_71| v_~a$w_buff0_used~0_490)) (and .cse0 (= |v_P3_#t~ite31_71| 0) .cse20)) (= |v_P3_#t~ite32_63| |v_P3_#t~ite31_71|) .cse20) (and (= |v_P3_#t~ite32_63| v_~a$w_buff0_used~0_490) .cse22 .cse18))))) (let ((.cse23 (= |v_P3Thread1of1ForFork3_#t~ite34_1| |v_P3_#t~ite34_55|))) (or (and (or (and .cse23 (= |v_P3_#t~ite35_49| v_~a$w_buff1_used~0_362) (or .cse6 .cse7 .cse24)) (and .cse4 .cse19 .cse1 (let ((.cse25 (= |v_P3_#t~ite34_55| 0))) (or (and .cse0 .cse1 .cse25) (and .cse25 .cse2))) (= |v_P3_#t~ite34_55| |v_P3_#t~ite35_49|))) .cse10 (= |v_P3_#t~ite35_49| v_~a$w_buff1_used~0_361)) (and (= v_~a$w_buff1_used~0_361 v_~a$w_buff1_used~0_362) (= |v_P3Thread1of1ForFork3_#t~ite35_1| |v_P3_#t~ite35_49|) .cse23 .cse11))) (or (and (= v_~a~0_166 v_~__unbuffered_p3_EBX~0_24) .cse10) (and .cse11 (= v_~a~0_166 v_~a$mem_tmp~0_26))) (let ((.cse26 (= |v_P3Thread1of1ForFork3_#t~ite28_1| |v_P3_#t~ite28_49|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite29_1| |v_P3_#t~ite29_43|) .cse11 (= v_~a$w_buff1~0_97 v_~a$w_buff1~0_96) .cse26) (and (or (and (= |v_P3_#t~ite29_43| v_~a$w_buff1~0_97) .cse26 .cse18) (and (let ((.cse27 (= |v_P3_#t~ite28_49| v_~a$w_buff1~0_97))) (or (and .cse0 .cse27 .cse20) (and .cse27 .cse21))) .cse4 .cse19 (= |v_P3_#t~ite28_49| |v_P3_#t~ite29_43|) .cse20)) .cse10 (= |v_P3_#t~ite29_43| v_~a$w_buff1~0_96)))) (= v_~a$flush_delayed~0_50 0) (let ((.cse28 (= |v_P3Thread1of1ForFork3_#t~ite25_1| |v_P3_#t~ite25_49|))) (or (and (= v_~a$w_buff0~0_86 v_~a$w_buff0~0_85) .cse28 .cse11 (= |v_P3Thread1of1ForFork3_#t~ite26_1| |v_P3_#t~ite26_41|)) (and .cse10 (or (and .cse28 (= |v_P3_#t~ite26_41| v_~a$w_buff0~0_86) .cse18) (and (let ((.cse29 (= |v_P3_#t~ite25_49| v_~a$w_buff0~0_86))) (or (and .cse0 .cse29 .cse20) (and .cse21 .cse29))) .cse4 .cse19 (= |v_P3_#t~ite25_49| |v_P3_#t~ite26_41|) .cse20)) (= |v_P3_#t~ite26_41| v_~a$w_buff0~0_85)))) (= v_~a~0_168 v_~a$mem_tmp~0_26))))) InVars {P3Thread1of1ForFork3_#t~nondet21=|v_P3Thread1of1ForFork3_#t~nondet21_1|, P3Thread1of1ForFork3_#t~nondet22=|v_P3Thread1of1ForFork3_#t~nondet22_1|, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_179, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_490, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_230, ~a~0=v_~a~0_168, P3Thread1of1ForFork3_#t~ite29=|v_P3Thread1of1ForFork3_#t~ite29_1|, P3Thread1of1ForFork3_#t~ite28=|v_P3Thread1of1ForFork3_#t~ite28_1|, ~a$w_buff1~0=v_~a$w_buff1~0_97, ~a$w_buff0~0=v_~a$w_buff0~0_86, P3Thread1of1ForFork3_#t~ite38=|v_P3Thread1of1ForFork3_#t~ite38_1|, P3Thread1of1ForFork3_#t~ite37=|v_P3Thread1of1ForFork3_#t~ite37_1|, P3Thread1of1ForFork3_#t~ite26=|v_P3Thread1of1ForFork3_#t~ite26_1|, P3Thread1of1ForFork3_#t~ite25=|v_P3Thread1of1ForFork3_#t~ite25_1|, P3Thread1of1ForFork3_#t~ite35=|v_P3Thread1of1ForFork3_#t~ite35_1|, P3Thread1of1ForFork3_#t~ite34=|v_P3Thread1of1ForFork3_#t~ite34_1|, P3Thread1of1ForFork3_#t~ite23=|v_P3Thread1of1ForFork3_#t~ite23_1|, P3Thread1of1ForFork3_#t~ite32=|v_P3Thread1of1ForFork3_#t~ite32_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_362, P3Thread1of1ForFork3_#t~ite31=|v_P3Thread1of1ForFork3_#t~ite31_1|, P3Thread1of1ForFork3_#t~ite41=|v_P3Thread1of1ForFork3_#t~ite41_1|, P3Thread1of1ForFork3_#t~ite40=|v_P3Thread1of1ForFork3_#t~ite40_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_178, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_229, ~a~0=v_~a~0_166, ~a$mem_tmp~0=v_~a$mem_tmp~0_26, ~a$w_buff1~0=v_~a$w_buff1~0_96, P3Thread1of1ForFork3_#t~ite39=|v_P3Thread1of1ForFork3_#t~ite39_1|, P3Thread1of1ForFork3_#t~ite38=|v_P3Thread1of1ForFork3_#t~ite38_2|, P3Thread1of1ForFork3_#t~ite37=|v_P3Thread1of1ForFork3_#t~ite37_2|, P3Thread1of1ForFork3_#t~ite36=|v_P3Thread1of1ForFork3_#t~ite36_1|, P3Thread1of1ForFork3_#t~ite35=|v_P3Thread1of1ForFork3_#t~ite35_2|, P3Thread1of1ForFork3_#t~ite34=|v_P3Thread1of1ForFork3_#t~ite34_2|, P3Thread1of1ForFork3_#t~ite33=|v_P3Thread1of1ForFork3_#t~ite33_1|, P3Thread1of1ForFork3_#t~ite32=|v_P3Thread1of1ForFork3_#t~ite32_2|, P3Thread1of1ForFork3_#t~ite31=|v_P3Thread1of1ForFork3_#t~ite31_2|, P3Thread1of1ForFork3_#t~ite30=|v_P3Thread1of1ForFork3_#t~ite30_1|, P3Thread1of1ForFork3_#t~ite42=|v_P3Thread1of1ForFork3_#t~ite42_1|, P3Thread1of1ForFork3_#t~nondet21=|v_P3Thread1of1ForFork3_#t~nondet21_2|, P3Thread1of1ForFork3_#t~ite43=|v_P3Thread1of1ForFork3_#t~ite43_1|, P3Thread1of1ForFork3_#t~nondet22=|v_P3Thread1of1ForFork3_#t~nondet22_2|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_489, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_24, ~weak$$choice0~0=v_~weak$$choice0~0_13, P3Thread1of1ForFork3_#t~ite29=|v_P3Thread1of1ForFork3_#t~ite29_2|, P3Thread1of1ForFork3_#t~ite28=|v_P3Thread1of1ForFork3_#t~ite28_2|, ~a$flush_delayed~0=v_~a$flush_delayed~0_50, ~a$w_buff0~0=v_~a$w_buff0~0_85, P3Thread1of1ForFork3_#t~ite27=|v_P3Thread1of1ForFork3_#t~ite27_1|, P3Thread1of1ForFork3_#t~ite26=|v_P3Thread1of1ForFork3_#t~ite26_2|, P3Thread1of1ForFork3_#t~ite25=|v_P3Thread1of1ForFork3_#t~ite25_2|, P3Thread1of1ForFork3_#t~ite24=|v_P3Thread1of1ForFork3_#t~ite24_1|, P3Thread1of1ForFork3_#t~ite23=|v_P3Thread1of1ForFork3_#t~ite23_2|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_361, ~weak$$choice2~0=v_~weak$$choice2~0_82, P3Thread1of1ForFork3_#t~ite41=|v_P3Thread1of1ForFork3_#t~ite41_2|, P3Thread1of1ForFork3_#t~ite40=|v_P3Thread1of1ForFork3_#t~ite40_2|} AuxVars[|v_P3_#t~ite35_49|, |v_P3_#t~ite29_43|, |v_P3_#t~ite41_61|, |v_P3_#t~ite28_49|, |v_P3_#t~ite26_41|, |v_P3_#t~ite31_71|, |v_P3_#t~ite32_63|, |v_P3_#t~ite25_49|, |v_P3_#t~ite23_37|, |v_P3_#t~ite34_55|, |v_P3_#t~ite38_45|, |v_P3_#t~ite40_69|, |v_P3_#t~ite37_53|] AssignedVars[~a$r_buff1_thd4~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~a$w_buff1~0, P3Thread1of1ForFork3_#t~ite39, P3Thread1of1ForFork3_#t~ite38, P3Thread1of1ForFork3_#t~ite37, P3Thread1of1ForFork3_#t~ite36, P3Thread1of1ForFork3_#t~ite35, P3Thread1of1ForFork3_#t~ite34, P3Thread1of1ForFork3_#t~ite33, P3Thread1of1ForFork3_#t~ite32, P3Thread1of1ForFork3_#t~ite31, P3Thread1of1ForFork3_#t~ite30, P3Thread1of1ForFork3_#t~ite42, P3Thread1of1ForFork3_#t~nondet21, P3Thread1of1ForFork3_#t~ite43, P3Thread1of1ForFork3_#t~nondet22, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~weak$$choice0~0, P3Thread1of1ForFork3_#t~ite29, P3Thread1of1ForFork3_#t~ite28, ~a$flush_delayed~0, ~a$w_buff0~0, P3Thread1of1ForFork3_#t~ite27, P3Thread1of1ForFork3_#t~ite26, P3Thread1of1ForFork3_#t~ite25, P3Thread1of1ForFork3_#t~ite24, P3Thread1of1ForFork3_#t~ite23, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork3_#t~ite41, P3Thread1of1ForFork3_#t~ite40][213], [134#L816true, 237#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 201#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P3Thread1of1ForFork3InUse, Black: 195#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 199#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork2InUse, 156#true, Black: 192#true, P2Thread1of1ForFork1InUse, Black: 207#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 203#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork0InUse, 132#L3-1true, 53#L842true, 52#L776true, 197#(and (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1))), Black: 170#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 160#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), 123#L786true, Black: 168#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 159#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 176#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 174#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 178#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$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#(= ~__unbuffered_p3_EAX~0 0)]) [2021-12-28 02:47:48,462 INFO L384 tUnfolder$Statistics]: this new event has 94 ancestors and is cut-off event [2021-12-28 02:47:48,462 INFO L387 tUnfolder$Statistics]: existing Event has 94 ancestors and is cut-off event [2021-12-28 02:47:48,462 INFO L387 tUnfolder$Statistics]: existing Event has 94 ancestors and is cut-off event [2021-12-28 02:47:48,462 INFO L387 tUnfolder$Statistics]: existing Event has 94 ancestors and is cut-off event [2021-12-28 02:47:48,757 INFO L129 PetriNetUnfolder]: 13957/23613 cut-off events. [2021-12-28 02:47:48,757 INFO L130 PetriNetUnfolder]: For 40590/43172 co-relation queries the response was YES. [2021-12-28 02:47:48,905 INFO L84 FinitePrefix]: Finished finitePrefix Result has 71410 conditions, 23613 events. 13957/23613 cut-off events. For 40590/43172 co-relation queries the response was YES. Maximal size of possible extension queue 1712. Compared 203722 event pairs, 989 based on Foata normal form. 425/22825 useless extension candidates. Maximal degree in co-relation 71336. Up to 4598 conditions per place. [2021-12-28 02:47:48,969 INFO L132 encePairwiseOnDemand]: 127/138 looper letters, 119 selfloop transitions, 38 changer transitions 2/255 dead transitions. [2021-12-28 02:47:48,970 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 163 places, 255 transitions, 1333 flow [2021-12-28 02:47:48,970 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-12-28 02:47:48,970 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 13 states. [2021-12-28 02:47:48,972 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13 states to 13 states and 1587 transitions. [2021-12-28 02:47:48,973 INFO L544 CegarLoopForPetriNet]: DFA transition density 0.8846153846153846 [2021-12-28 02:47:48,973 INFO L72 ComplementDD]: Start complementDD. Operand 13 states and 1587 transitions. [2021-12-28 02:47:48,973 INFO L73 IsDeterministic]: Start isDeterministic. Operand 13 states and 1587 transitions. [2021-12-28 02:47:48,974 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-12-28 02:47:48,974 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 13 states and 1587 transitions. [2021-12-28 02:47:48,976 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 14 states, 13 states have (on average 122.07692307692308) internal successors, (1587), 13 states have internal predecessors, (1587), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-28 02:47:48,978 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 14 states, 14 states have (on average 138.0) internal successors, (1932), 14 states have internal predecessors, (1932), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-28 02:47:48,979 INFO L81 ComplementDD]: Finished complementDD. Result has 14 states, 14 states have (on average 138.0) internal successors, (1932), 14 states have internal predecessors, (1932), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-28 02:47:48,979 INFO L186 Difference]: Start difference. First operand has 151 places, 138 transitions, 455 flow. Second operand 13 states and 1587 transitions. [2021-12-28 02:47:48,979 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 163 places, 255 transitions, 1333 flow [2021-12-28 02:47:49,193 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 159 places, 255 transitions, 1325 flow, removed 3 selfloop flow, removed 4 redundant places. [2021-12-28 02:47:49,198 INFO L242 Difference]: Finished difference. Result has 165 places, 158 transitions, 740 flow [2021-12-28 02:47:49,198 INFO L317 CegarLoopForPetriNet]: {PETRI_ALPHABET=138, PETRI_DIFFERENCE_MINUEND_FLOW=447, PETRI_DIFFERENCE_MINUEND_PLACES=147, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=138, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=20, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=112, PETRI_DIFFERENCE_SUBTRAHEND_STATES=13, PETRI_FLOW=740, PETRI_PLACES=165, PETRI_TRANSITIONS=158} [2021-12-28 02:47:49,199 INFO L334 CegarLoopForPetriNet]: 145 programPoint places, 20 predicate places. [2021-12-28 02:47:49,200 INFO L470 AbstractCegarLoop]: Abstraction has has 165 places, 158 transitions, 740 flow [2021-12-28 02:47:49,200 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 113.14285714285714) internal successors, (792), 7 states have internal predecessors, (792), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-28 02:47:49,200 INFO L246 CegarLoopForPetriNet]: Found error trace [2021-12-28 02:47:49,200 INFO L254 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-12-28 02:47:49,200 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2021-12-28 02:47:49,200 INFO L402 AbstractCegarLoop]: === Iteration 5 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [P0Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION (and 4 more)] === [2021-12-28 02:47:49,201 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-28 02:47:49,201 INFO L85 PathProgramCache]: Analyzing trace with hash -1408542097, now seen corresponding path program 1 times [2021-12-28 02:47:49,201 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-28 02:47:49,202 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1889428616] [2021-12-28 02:47:49,202 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-28 02:47:49,202 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-28 02:47:49,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-28 02:47:49,429 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-12-28 02:47:49,430 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-12-28 02:47:49,430 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1889428616] [2021-12-28 02:47:49,430 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1889428616] provided 1 perfect and 0 imperfect interpolant sequences [2021-12-28 02:47:49,430 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-12-28 02:47:49,430 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2021-12-28 02:47:49,430 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1571000059] [2021-12-28 02:47:49,430 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-12-28 02:47:49,431 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 9 states [2021-12-28 02:47:49,431 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-12-28 02:47:49,431 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2021-12-28 02:47:49,431 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=55, Unknown=0, NotChecked=0, Total=72 [2021-12-28 02:47:49,432 INFO L499 CegarLoopForPetriNet]: Number of universal loopers: 109 out of 138 [2021-12-28 02:47:49,433 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 165 places, 158 transitions, 740 flow. Second operand has 9 states, 9 states have (on average 111.44444444444444) internal successors, (1003), 9 states have internal predecessors, (1003), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-28 02:47:49,433 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-12-28 02:47:49,433 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 109 of 138 [2021-12-28 02:47:49,433 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-12-28 02:47:51,047 INFO L129 PetriNetUnfolder]: 4012/13211 cut-off events. [2021-12-28 02:47:51,047 INFO L130 PetriNetUnfolder]: For 39742/48164 co-relation queries the response was YES. [2021-12-28 02:47:51,167 INFO L84 FinitePrefix]: Finished finitePrefix Result has 45136 conditions, 13211 events. 4012/13211 cut-off events. For 39742/48164 co-relation queries the response was YES. Maximal size of possible extension queue 1399. Compared 170693 event pairs, 557 based on Foata normal form. 219/12517 useless extension candidates. Maximal degree in co-relation 45051. Up to 3659 conditions per place. [2021-12-28 02:47:51,221 INFO L132 encePairwiseOnDemand]: 127/138 looper letters, 62 selfloop transitions, 17 changer transitions 7/219 dead transitions. [2021-12-28 02:47:51,222 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 177 places, 219 transitions, 1112 flow [2021-12-28 02:47:51,222 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-12-28 02:47:51,222 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 13 states. [2021-12-28 02:47:51,224 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13 states to 13 states and 1502 transitions. [2021-12-28 02:47:51,225 INFO L544 CegarLoopForPetriNet]: DFA transition density 0.8372352285395763 [2021-12-28 02:47:51,225 INFO L72 ComplementDD]: Start complementDD. Operand 13 states and 1502 transitions. [2021-12-28 02:47:51,225 INFO L73 IsDeterministic]: Start isDeterministic. Operand 13 states and 1502 transitions. [2021-12-28 02:47:51,226 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-12-28 02:47:51,226 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 13 states and 1502 transitions. [2021-12-28 02:47:51,228 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 14 states, 13 states have (on average 115.53846153846153) internal successors, (1502), 13 states have internal predecessors, (1502), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-28 02:47:51,230 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 14 states, 14 states have (on average 138.0) internal successors, (1932), 14 states have internal predecessors, (1932), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-28 02:47:51,231 INFO L81 ComplementDD]: Finished complementDD. Result has 14 states, 14 states have (on average 138.0) internal successors, (1932), 14 states have internal predecessors, (1932), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-28 02:47:51,231 INFO L186 Difference]: Start difference. First operand has 165 places, 158 transitions, 740 flow. Second operand 13 states and 1502 transitions. [2021-12-28 02:47:51,231 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 177 places, 219 transitions, 1112 flow [2021-12-28 02:47:52,252 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 173 places, 219 transitions, 1017 flow, removed 38 selfloop flow, removed 4 redundant places. [2021-12-28 02:47:52,254 INFO L242 Difference]: Finished difference. Result has 183 places, 174 transitions, 794 flow [2021-12-28 02:47:52,254 INFO L317 CegarLoopForPetriNet]: {PETRI_ALPHABET=138, PETRI_DIFFERENCE_MINUEND_FLOW=645, PETRI_DIFFERENCE_MINUEND_PLACES=161, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=158, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=3, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=147, PETRI_DIFFERENCE_SUBTRAHEND_STATES=13, PETRI_FLOW=794, PETRI_PLACES=183, PETRI_TRANSITIONS=174} [2021-12-28 02:47:52,255 INFO L334 CegarLoopForPetriNet]: 145 programPoint places, 38 predicate places. [2021-12-28 02:47:52,255 INFO L470 AbstractCegarLoop]: Abstraction has has 183 places, 174 transitions, 794 flow [2021-12-28 02:47:52,256 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 9 states, 9 states have (on average 111.44444444444444) internal successors, (1003), 9 states have internal predecessors, (1003), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-28 02:47:52,256 INFO L246 CegarLoopForPetriNet]: Found error trace [2021-12-28 02:47:52,256 INFO L254 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-12-28 02:47:52,256 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2021-12-28 02:47:52,256 INFO L402 AbstractCegarLoop]: === Iteration 6 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [P0Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION (and 4 more)] === [2021-12-28 02:47:52,257 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-28 02:47:52,257 INFO L85 PathProgramCache]: Analyzing trace with hash -694636057, now seen corresponding path program 2 times [2021-12-28 02:47:52,257 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-28 02:47:52,257 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1494440731] [2021-12-28 02:47:52,257 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-28 02:47:52,257 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-28 02:47:52,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-28 02:47:52,368 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-12-28 02:47:52,368 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-12-28 02:47:52,368 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1494440731] [2021-12-28 02:47:52,368 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1494440731] provided 1 perfect and 0 imperfect interpolant sequences [2021-12-28 02:47:52,368 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-12-28 02:47:52,368 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2021-12-28 02:47:52,369 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1852071015] [2021-12-28 02:47:52,369 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-12-28 02:47:52,369 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 8 states [2021-12-28 02:47:52,369 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-12-28 02:47:52,369 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2021-12-28 02:47:52,369 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=16, Invalid=40, Unknown=0, NotChecked=0, Total=56 [2021-12-28 02:47:52,370 INFO L499 CegarLoopForPetriNet]: Number of universal loopers: 111 out of 138 [2021-12-28 02:47:52,371 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 183 places, 174 transitions, 794 flow. Second operand has 8 states, 8 states have (on average 113.25) internal successors, (906), 8 states have internal predecessors, (906), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-28 02:47:52,371 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-12-28 02:47:52,371 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 111 of 138 [2021-12-28 02:47:52,371 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-12-28 02:47:53,731 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1134] L826-->L842: Formula: (let ((.cse31 (= 0 (mod v_~a$w_buff1_used~0_362 256))) (.cse17 (= (mod v_~a$r_buff1_thd4~0_179 256) 0)) (.cse9 (= (mod v_~a$r_buff0_thd4~0_230 256) 0))) (let ((.cse0 (not .cse9)) (.cse16 (not .cse17)) (.cse30 (= (mod v_~a$w_buff0_used~0_490 256) 0)) (.cse7 (and .cse9 .cse17)) (.cse24 (and .cse9 .cse31)) (.cse10 (= (mod v_~weak$$choice2~0_82 256) 0)) (.cse6 (= (mod v_~a$w_buff0_used~0_489 256) 0)) (.cse8 (= 0 (mod v_~a$w_buff1_used~0_361 256)))) (let ((.cse3 (not .cse8)) (.cse1 (not .cse6)) (.cse2 (or .cse9 .cse6)) (.cse11 (not .cse10)) (.cse18 (or .cse30 .cse7 .cse24)) (.cse21 (or .cse9 .cse30)) (.cse4 (or .cse0 .cse16)) (.cse19 (or .cse0 (not .cse31))) (.cse20 (not .cse30))) (and (let ((.cse5 (= |v_P3Thread1of1ForFork3_#t~ite37_1| |v_P3_#t~ite37_53|))) (or (and (= |v_P3_#t~ite38_45| v_~a$r_buff0_thd4~0_229) (or (and (or (and .cse0 (= |v_P3_#t~ite37_53| 0) .cse1) (and (= |v_P3_#t~ite37_53| v_~a$r_buff0_thd4~0_230) .cse2)) (or .cse0 .cse3) .cse4 (= |v_P3_#t~ite37_53| |v_P3_#t~ite38_45|) .cse1) (and .cse5 (or .cse6 .cse7 (and .cse8 .cse9)) (= |v_P3_#t~ite38_45| v_~a$r_buff0_thd4~0_230))) .cse10) (and (= v_~a$r_buff0_thd4~0_230 v_~a$r_buff0_thd4~0_229) .cse5 .cse11 (= |v_P3Thread1of1ForFork3_#t~ite38_1| |v_P3_#t~ite38_45|)))) (= |v_P3Thread1of1ForFork3_#t~nondet21_1| v_~weak$$choice0~0_13) (let ((.cse12 (= |v_P3Thread1of1ForFork3_#t~ite40_1| |v_P3_#t~ite40_69|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite41_1| |v_P3_#t~ite41_61|) .cse12 .cse11 (= v_~a$r_buff1_thd4~0_178 v_~a$r_buff1_thd4~0_179)) (and (let ((.cse15 (= (mod v_~a$r_buff0_thd4~0_229 256) 0))) (or (let ((.cse13 (not .cse15))) (and (or .cse13 .cse3) .cse1 (= |v_P3_#t~ite40_69| |v_P3_#t~ite41_61|) (let ((.cse14 (= |v_P3_#t~ite40_69| 0))) (or (and .cse13 .cse1 .cse14) (and .cse14 (or .cse6 .cse15)))) (or .cse13 .cse16))) (and .cse12 (= |v_P3_#t~ite41_61| v_~a$r_buff1_thd4~0_179) (or .cse6 (and .cse8 .cse15) (and .cse17 .cse15))))) .cse10 (= |v_P3_#t~ite41_61| v_~a$r_buff1_thd4~0_178)))) (= |v_P3Thread1of1ForFork3_#t~nondet22_1| v_~weak$$choice2~0_82) (or (and (= |v_P3Thread1of1ForFork3_#t~ite23_1| |v_P3_#t~ite23_37|) .cse18 (= v_~a~0_168 v_~__unbuffered_p3_EBX~0_24)) (and .cse4 .cse19 (= |v_P3_#t~ite23_37| v_~__unbuffered_p3_EBX~0_24) .cse20 (or (and .cse21 (= |v_P3_#t~ite23_37| v_~a$w_buff1~0_97)) (and .cse0 (= |v_P3_#t~ite23_37| v_~a$w_buff0~0_86) .cse20)))) (let ((.cse22 (= |v_P3Thread1of1ForFork3_#t~ite31_1| |v_P3_#t~ite31_71|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite32_1| |v_P3_#t~ite32_63|) .cse22 .cse11 (= v_~a$w_buff0_used~0_489 v_~a$w_buff0_used~0_490)) (and (= |v_P3_#t~ite32_63| v_~a$w_buff0_used~0_489) .cse10 (or (and .cse4 .cse19 (or (and .cse21 (= |v_P3_#t~ite31_71| v_~a$w_buff0_used~0_490)) (and .cse0 (= |v_P3_#t~ite31_71| 0) .cse20)) (= |v_P3_#t~ite32_63| |v_P3_#t~ite31_71|) .cse20) (and (= |v_P3_#t~ite32_63| v_~a$w_buff0_used~0_490) .cse22 .cse18))))) (let ((.cse23 (= |v_P3Thread1of1ForFork3_#t~ite34_1| |v_P3_#t~ite34_55|))) (or (and (or (and .cse23 (= |v_P3_#t~ite35_49| v_~a$w_buff1_used~0_362) (or .cse6 .cse7 .cse24)) (and .cse4 .cse19 .cse1 (let ((.cse25 (= |v_P3_#t~ite34_55| 0))) (or (and .cse0 .cse1 .cse25) (and .cse25 .cse2))) (= |v_P3_#t~ite34_55| |v_P3_#t~ite35_49|))) .cse10 (= |v_P3_#t~ite35_49| v_~a$w_buff1_used~0_361)) (and (= v_~a$w_buff1_used~0_361 v_~a$w_buff1_used~0_362) (= |v_P3Thread1of1ForFork3_#t~ite35_1| |v_P3_#t~ite35_49|) .cse23 .cse11))) (or (and (= v_~a~0_166 v_~__unbuffered_p3_EBX~0_24) .cse10) (and .cse11 (= v_~a~0_166 v_~a$mem_tmp~0_26))) (let ((.cse26 (= |v_P3Thread1of1ForFork3_#t~ite28_1| |v_P3_#t~ite28_49|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite29_1| |v_P3_#t~ite29_43|) .cse11 (= v_~a$w_buff1~0_97 v_~a$w_buff1~0_96) .cse26) (and (or (and (= |v_P3_#t~ite29_43| v_~a$w_buff1~0_97) .cse26 .cse18) (and (let ((.cse27 (= |v_P3_#t~ite28_49| v_~a$w_buff1~0_97))) (or (and .cse0 .cse27 .cse20) (and .cse27 .cse21))) .cse4 .cse19 (= |v_P3_#t~ite28_49| |v_P3_#t~ite29_43|) .cse20)) .cse10 (= |v_P3_#t~ite29_43| v_~a$w_buff1~0_96)))) (= v_~a$flush_delayed~0_50 0) (let ((.cse28 (= |v_P3Thread1of1ForFork3_#t~ite25_1| |v_P3_#t~ite25_49|))) (or (and (= v_~a$w_buff0~0_86 v_~a$w_buff0~0_85) .cse28 .cse11 (= |v_P3Thread1of1ForFork3_#t~ite26_1| |v_P3_#t~ite26_41|)) (and .cse10 (or (and .cse28 (= |v_P3_#t~ite26_41| v_~a$w_buff0~0_86) .cse18) (and (let ((.cse29 (= |v_P3_#t~ite25_49| v_~a$w_buff0~0_86))) (or (and .cse0 .cse29 .cse20) (and .cse21 .cse29))) .cse4 .cse19 (= |v_P3_#t~ite25_49| |v_P3_#t~ite26_41|) .cse20)) (= |v_P3_#t~ite26_41| v_~a$w_buff0~0_85)))) (= v_~a~0_168 v_~a$mem_tmp~0_26))))) InVars {P3Thread1of1ForFork3_#t~nondet21=|v_P3Thread1of1ForFork3_#t~nondet21_1|, P3Thread1of1ForFork3_#t~nondet22=|v_P3Thread1of1ForFork3_#t~nondet22_1|, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_179, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_490, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_230, ~a~0=v_~a~0_168, P3Thread1of1ForFork3_#t~ite29=|v_P3Thread1of1ForFork3_#t~ite29_1|, P3Thread1of1ForFork3_#t~ite28=|v_P3Thread1of1ForFork3_#t~ite28_1|, ~a$w_buff1~0=v_~a$w_buff1~0_97, ~a$w_buff0~0=v_~a$w_buff0~0_86, P3Thread1of1ForFork3_#t~ite38=|v_P3Thread1of1ForFork3_#t~ite38_1|, P3Thread1of1ForFork3_#t~ite37=|v_P3Thread1of1ForFork3_#t~ite37_1|, P3Thread1of1ForFork3_#t~ite26=|v_P3Thread1of1ForFork3_#t~ite26_1|, P3Thread1of1ForFork3_#t~ite25=|v_P3Thread1of1ForFork3_#t~ite25_1|, P3Thread1of1ForFork3_#t~ite35=|v_P3Thread1of1ForFork3_#t~ite35_1|, P3Thread1of1ForFork3_#t~ite34=|v_P3Thread1of1ForFork3_#t~ite34_1|, P3Thread1of1ForFork3_#t~ite23=|v_P3Thread1of1ForFork3_#t~ite23_1|, P3Thread1of1ForFork3_#t~ite32=|v_P3Thread1of1ForFork3_#t~ite32_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_362, P3Thread1of1ForFork3_#t~ite31=|v_P3Thread1of1ForFork3_#t~ite31_1|, P3Thread1of1ForFork3_#t~ite41=|v_P3Thread1of1ForFork3_#t~ite41_1|, P3Thread1of1ForFork3_#t~ite40=|v_P3Thread1of1ForFork3_#t~ite40_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_178, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_229, ~a~0=v_~a~0_166, ~a$mem_tmp~0=v_~a$mem_tmp~0_26, ~a$w_buff1~0=v_~a$w_buff1~0_96, P3Thread1of1ForFork3_#t~ite39=|v_P3Thread1of1ForFork3_#t~ite39_1|, P3Thread1of1ForFork3_#t~ite38=|v_P3Thread1of1ForFork3_#t~ite38_2|, P3Thread1of1ForFork3_#t~ite37=|v_P3Thread1of1ForFork3_#t~ite37_2|, P3Thread1of1ForFork3_#t~ite36=|v_P3Thread1of1ForFork3_#t~ite36_1|, P3Thread1of1ForFork3_#t~ite35=|v_P3Thread1of1ForFork3_#t~ite35_2|, P3Thread1of1ForFork3_#t~ite34=|v_P3Thread1of1ForFork3_#t~ite34_2|, P3Thread1of1ForFork3_#t~ite33=|v_P3Thread1of1ForFork3_#t~ite33_1|, P3Thread1of1ForFork3_#t~ite32=|v_P3Thread1of1ForFork3_#t~ite32_2|, P3Thread1of1ForFork3_#t~ite31=|v_P3Thread1of1ForFork3_#t~ite31_2|, P3Thread1of1ForFork3_#t~ite30=|v_P3Thread1of1ForFork3_#t~ite30_1|, P3Thread1of1ForFork3_#t~ite42=|v_P3Thread1of1ForFork3_#t~ite42_1|, P3Thread1of1ForFork3_#t~nondet21=|v_P3Thread1of1ForFork3_#t~nondet21_2|, P3Thread1of1ForFork3_#t~ite43=|v_P3Thread1of1ForFork3_#t~ite43_1|, P3Thread1of1ForFork3_#t~nondet22=|v_P3Thread1of1ForFork3_#t~nondet22_2|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_489, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_24, ~weak$$choice0~0=v_~weak$$choice0~0_13, P3Thread1of1ForFork3_#t~ite29=|v_P3Thread1of1ForFork3_#t~ite29_2|, P3Thread1of1ForFork3_#t~ite28=|v_P3Thread1of1ForFork3_#t~ite28_2|, ~a$flush_delayed~0=v_~a$flush_delayed~0_50, ~a$w_buff0~0=v_~a$w_buff0~0_85, P3Thread1of1ForFork3_#t~ite27=|v_P3Thread1of1ForFork3_#t~ite27_1|, P3Thread1of1ForFork3_#t~ite26=|v_P3Thread1of1ForFork3_#t~ite26_2|, P3Thread1of1ForFork3_#t~ite25=|v_P3Thread1of1ForFork3_#t~ite25_2|, P3Thread1of1ForFork3_#t~ite24=|v_P3Thread1of1ForFork3_#t~ite24_1|, P3Thread1of1ForFork3_#t~ite23=|v_P3Thread1of1ForFork3_#t~ite23_2|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_361, ~weak$$choice2~0=v_~weak$$choice2~0_82, P3Thread1of1ForFork3_#t~ite41=|v_P3Thread1of1ForFork3_#t~ite41_2|, P3Thread1of1ForFork3_#t~ite40=|v_P3Thread1of1ForFork3_#t~ite40_2|} AuxVars[|v_P3_#t~ite35_49|, |v_P3_#t~ite29_43|, |v_P3_#t~ite41_61|, |v_P3_#t~ite28_49|, |v_P3_#t~ite26_41|, |v_P3_#t~ite31_71|, |v_P3_#t~ite32_63|, |v_P3_#t~ite25_49|, |v_P3_#t~ite23_37|, |v_P3_#t~ite34_55|, |v_P3_#t~ite38_45|, |v_P3_#t~ite40_69|, |v_P3_#t~ite37_53|] AssignedVars[~a$r_buff1_thd4~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~a$w_buff1~0, P3Thread1of1ForFork3_#t~ite39, P3Thread1of1ForFork3_#t~ite38, P3Thread1of1ForFork3_#t~ite37, P3Thread1of1ForFork3_#t~ite36, P3Thread1of1ForFork3_#t~ite35, P3Thread1of1ForFork3_#t~ite34, P3Thread1of1ForFork3_#t~ite33, P3Thread1of1ForFork3_#t~ite32, P3Thread1of1ForFork3_#t~ite31, P3Thread1of1ForFork3_#t~ite30, P3Thread1of1ForFork3_#t~ite42, P3Thread1of1ForFork3_#t~nondet21, P3Thread1of1ForFork3_#t~ite43, P3Thread1of1ForFork3_#t~nondet22, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~weak$$choice0~0, P3Thread1of1ForFork3_#t~ite29, P3Thread1of1ForFork3_#t~ite28, ~a$flush_delayed~0, ~a$w_buff0~0, P3Thread1of1ForFork3_#t~ite27, P3Thread1of1ForFork3_#t~ite26, P3Thread1of1ForFork3_#t~ite25, P3Thread1of1ForFork3_#t~ite24, P3Thread1of1ForFork3_#t~ite23, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork3_#t~ite41, P3Thread1of1ForFork3_#t~ite40][160], [139#L796true, 42#L873-3true, 247#(= ~a$r_buff0_thd4~0 0), 292#(and (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 109#L813true, Black: 265#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (= ~__unbuffered_p3_EBX~0 1) (= ~a~0 1) (<= (div ~main$tmp_guard1~0 256) 0) (= ~a$r_buff0_thd4~0 0)), Black: 248#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff0~0 1) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 201#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 255#(and (= ~a$r_buff1_thd4~0 0) (= ~__unbuffered_p3_EBX~0 1) (= ~a~0 1) (= ~a$r_buff0_thd4~0 0)), 225#(and (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P3Thread1of1ForFork3InUse, Black: 257#(and (= ~__unbuffered_p3_EBX~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 269#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~__unbuffered_p3_EBX~0 1) (= ~a~0 1) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~a$r_buff0_thd4~0 0)), Black: 199#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork2InUse, Black: 249#(and (= ~a$r_buff1_thd4~0 0) (= ~a~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 192#true, 156#true, Black: 207#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 259#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p3_EBX~0 1) (<= (div ~main$tmp_guard1~0 256) 0) (= ~a$r_buff0_thd4~0 0)), P2Thread1of1ForFork1InUse, Black: 203#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 267#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (= ~__unbuffered_p3_EBX~0 1) (= ~a~0 1) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~a$r_buff0_thd4~0 0)), P1Thread1of1ForFork0InUse, Black: 263#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~__unbuffered_p3_EBX~0 1) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~a$r_buff0_thd4~0 0)), Black: 261#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p3_EBX~0 1) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~a$r_buff0_thd4~0 0)), 98#L766true, 53#L842true, Black: 231#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__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: 233#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 215#true, Black: 219#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 170#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 237#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 195#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 159#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 174#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 178#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$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#(= ~__unbuffered_p3_EAX~0 0)]) [2021-12-28 02:47:53,731 INFO L384 tUnfolder$Statistics]: this new event has 85 ancestors and is not cut-off event [2021-12-28 02:47:53,731 INFO L387 tUnfolder$Statistics]: existing Event has 85 ancestors and is not cut-off event [2021-12-28 02:47:53,731 INFO L387 tUnfolder$Statistics]: existing Event has 85 ancestors and is not cut-off event [2021-12-28 02:47:53,731 INFO L387 tUnfolder$Statistics]: existing Event has 85 ancestors and is not cut-off event [2021-12-28 02:47:53,732 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1134] L826-->L842: Formula: (let ((.cse31 (= 0 (mod v_~a$w_buff1_used~0_362 256))) (.cse17 (= (mod v_~a$r_buff1_thd4~0_179 256) 0)) (.cse9 (= (mod v_~a$r_buff0_thd4~0_230 256) 0))) (let ((.cse0 (not .cse9)) (.cse16 (not .cse17)) (.cse30 (= (mod v_~a$w_buff0_used~0_490 256) 0)) (.cse7 (and .cse9 .cse17)) (.cse24 (and .cse9 .cse31)) (.cse10 (= (mod v_~weak$$choice2~0_82 256) 0)) (.cse6 (= (mod v_~a$w_buff0_used~0_489 256) 0)) (.cse8 (= 0 (mod v_~a$w_buff1_used~0_361 256)))) (let ((.cse3 (not .cse8)) (.cse1 (not .cse6)) (.cse2 (or .cse9 .cse6)) (.cse11 (not .cse10)) (.cse18 (or .cse30 .cse7 .cse24)) (.cse21 (or .cse9 .cse30)) (.cse4 (or .cse0 .cse16)) (.cse19 (or .cse0 (not .cse31))) (.cse20 (not .cse30))) (and (let ((.cse5 (= |v_P3Thread1of1ForFork3_#t~ite37_1| |v_P3_#t~ite37_53|))) (or (and (= |v_P3_#t~ite38_45| v_~a$r_buff0_thd4~0_229) (or (and (or (and .cse0 (= |v_P3_#t~ite37_53| 0) .cse1) (and (= |v_P3_#t~ite37_53| v_~a$r_buff0_thd4~0_230) .cse2)) (or .cse0 .cse3) .cse4 (= |v_P3_#t~ite37_53| |v_P3_#t~ite38_45|) .cse1) (and .cse5 (or .cse6 .cse7 (and .cse8 .cse9)) (= |v_P3_#t~ite38_45| v_~a$r_buff0_thd4~0_230))) .cse10) (and (= v_~a$r_buff0_thd4~0_230 v_~a$r_buff0_thd4~0_229) .cse5 .cse11 (= |v_P3Thread1of1ForFork3_#t~ite38_1| |v_P3_#t~ite38_45|)))) (= |v_P3Thread1of1ForFork3_#t~nondet21_1| v_~weak$$choice0~0_13) (let ((.cse12 (= |v_P3Thread1of1ForFork3_#t~ite40_1| |v_P3_#t~ite40_69|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite41_1| |v_P3_#t~ite41_61|) .cse12 .cse11 (= v_~a$r_buff1_thd4~0_178 v_~a$r_buff1_thd4~0_179)) (and (let ((.cse15 (= (mod v_~a$r_buff0_thd4~0_229 256) 0))) (or (let ((.cse13 (not .cse15))) (and (or .cse13 .cse3) .cse1 (= |v_P3_#t~ite40_69| |v_P3_#t~ite41_61|) (let ((.cse14 (= |v_P3_#t~ite40_69| 0))) (or (and .cse13 .cse1 .cse14) (and .cse14 (or .cse6 .cse15)))) (or .cse13 .cse16))) (and .cse12 (= |v_P3_#t~ite41_61| v_~a$r_buff1_thd4~0_179) (or .cse6 (and .cse8 .cse15) (and .cse17 .cse15))))) .cse10 (= |v_P3_#t~ite41_61| v_~a$r_buff1_thd4~0_178)))) (= |v_P3Thread1of1ForFork3_#t~nondet22_1| v_~weak$$choice2~0_82) (or (and (= |v_P3Thread1of1ForFork3_#t~ite23_1| |v_P3_#t~ite23_37|) .cse18 (= v_~a~0_168 v_~__unbuffered_p3_EBX~0_24)) (and .cse4 .cse19 (= |v_P3_#t~ite23_37| v_~__unbuffered_p3_EBX~0_24) .cse20 (or (and .cse21 (= |v_P3_#t~ite23_37| v_~a$w_buff1~0_97)) (and .cse0 (= |v_P3_#t~ite23_37| v_~a$w_buff0~0_86) .cse20)))) (let ((.cse22 (= |v_P3Thread1of1ForFork3_#t~ite31_1| |v_P3_#t~ite31_71|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite32_1| |v_P3_#t~ite32_63|) .cse22 .cse11 (= v_~a$w_buff0_used~0_489 v_~a$w_buff0_used~0_490)) (and (= |v_P3_#t~ite32_63| v_~a$w_buff0_used~0_489) .cse10 (or (and .cse4 .cse19 (or (and .cse21 (= |v_P3_#t~ite31_71| v_~a$w_buff0_used~0_490)) (and .cse0 (= |v_P3_#t~ite31_71| 0) .cse20)) (= |v_P3_#t~ite32_63| |v_P3_#t~ite31_71|) .cse20) (and (= |v_P3_#t~ite32_63| v_~a$w_buff0_used~0_490) .cse22 .cse18))))) (let ((.cse23 (= |v_P3Thread1of1ForFork3_#t~ite34_1| |v_P3_#t~ite34_55|))) (or (and (or (and .cse23 (= |v_P3_#t~ite35_49| v_~a$w_buff1_used~0_362) (or .cse6 .cse7 .cse24)) (and .cse4 .cse19 .cse1 (let ((.cse25 (= |v_P3_#t~ite34_55| 0))) (or (and .cse0 .cse1 .cse25) (and .cse25 .cse2))) (= |v_P3_#t~ite34_55| |v_P3_#t~ite35_49|))) .cse10 (= |v_P3_#t~ite35_49| v_~a$w_buff1_used~0_361)) (and (= v_~a$w_buff1_used~0_361 v_~a$w_buff1_used~0_362) (= |v_P3Thread1of1ForFork3_#t~ite35_1| |v_P3_#t~ite35_49|) .cse23 .cse11))) (or (and (= v_~a~0_166 v_~__unbuffered_p3_EBX~0_24) .cse10) (and .cse11 (= v_~a~0_166 v_~a$mem_tmp~0_26))) (let ((.cse26 (= |v_P3Thread1of1ForFork3_#t~ite28_1| |v_P3_#t~ite28_49|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite29_1| |v_P3_#t~ite29_43|) .cse11 (= v_~a$w_buff1~0_97 v_~a$w_buff1~0_96) .cse26) (and (or (and (= |v_P3_#t~ite29_43| v_~a$w_buff1~0_97) .cse26 .cse18) (and (let ((.cse27 (= |v_P3_#t~ite28_49| v_~a$w_buff1~0_97))) (or (and .cse0 .cse27 .cse20) (and .cse27 .cse21))) .cse4 .cse19 (= |v_P3_#t~ite28_49| |v_P3_#t~ite29_43|) .cse20)) .cse10 (= |v_P3_#t~ite29_43| v_~a$w_buff1~0_96)))) (= v_~a$flush_delayed~0_50 0) (let ((.cse28 (= |v_P3Thread1of1ForFork3_#t~ite25_1| |v_P3_#t~ite25_49|))) (or (and (= v_~a$w_buff0~0_86 v_~a$w_buff0~0_85) .cse28 .cse11 (= |v_P3Thread1of1ForFork3_#t~ite26_1| |v_P3_#t~ite26_41|)) (and .cse10 (or (and .cse28 (= |v_P3_#t~ite26_41| v_~a$w_buff0~0_86) .cse18) (and (let ((.cse29 (= |v_P3_#t~ite25_49| v_~a$w_buff0~0_86))) (or (and .cse0 .cse29 .cse20) (and .cse21 .cse29))) .cse4 .cse19 (= |v_P3_#t~ite25_49| |v_P3_#t~ite26_41|) .cse20)) (= |v_P3_#t~ite26_41| v_~a$w_buff0~0_85)))) (= v_~a~0_168 v_~a$mem_tmp~0_26))))) InVars {P3Thread1of1ForFork3_#t~nondet21=|v_P3Thread1of1ForFork3_#t~nondet21_1|, P3Thread1of1ForFork3_#t~nondet22=|v_P3Thread1of1ForFork3_#t~nondet22_1|, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_179, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_490, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_230, ~a~0=v_~a~0_168, P3Thread1of1ForFork3_#t~ite29=|v_P3Thread1of1ForFork3_#t~ite29_1|, P3Thread1of1ForFork3_#t~ite28=|v_P3Thread1of1ForFork3_#t~ite28_1|, ~a$w_buff1~0=v_~a$w_buff1~0_97, ~a$w_buff0~0=v_~a$w_buff0~0_86, P3Thread1of1ForFork3_#t~ite38=|v_P3Thread1of1ForFork3_#t~ite38_1|, P3Thread1of1ForFork3_#t~ite37=|v_P3Thread1of1ForFork3_#t~ite37_1|, P3Thread1of1ForFork3_#t~ite26=|v_P3Thread1of1ForFork3_#t~ite26_1|, P3Thread1of1ForFork3_#t~ite25=|v_P3Thread1of1ForFork3_#t~ite25_1|, P3Thread1of1ForFork3_#t~ite35=|v_P3Thread1of1ForFork3_#t~ite35_1|, P3Thread1of1ForFork3_#t~ite34=|v_P3Thread1of1ForFork3_#t~ite34_1|, P3Thread1of1ForFork3_#t~ite23=|v_P3Thread1of1ForFork3_#t~ite23_1|, P3Thread1of1ForFork3_#t~ite32=|v_P3Thread1of1ForFork3_#t~ite32_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_362, P3Thread1of1ForFork3_#t~ite31=|v_P3Thread1of1ForFork3_#t~ite31_1|, P3Thread1of1ForFork3_#t~ite41=|v_P3Thread1of1ForFork3_#t~ite41_1|, P3Thread1of1ForFork3_#t~ite40=|v_P3Thread1of1ForFork3_#t~ite40_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_178, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_229, ~a~0=v_~a~0_166, ~a$mem_tmp~0=v_~a$mem_tmp~0_26, ~a$w_buff1~0=v_~a$w_buff1~0_96, P3Thread1of1ForFork3_#t~ite39=|v_P3Thread1of1ForFork3_#t~ite39_1|, P3Thread1of1ForFork3_#t~ite38=|v_P3Thread1of1ForFork3_#t~ite38_2|, P3Thread1of1ForFork3_#t~ite37=|v_P3Thread1of1ForFork3_#t~ite37_2|, P3Thread1of1ForFork3_#t~ite36=|v_P3Thread1of1ForFork3_#t~ite36_1|, P3Thread1of1ForFork3_#t~ite35=|v_P3Thread1of1ForFork3_#t~ite35_2|, P3Thread1of1ForFork3_#t~ite34=|v_P3Thread1of1ForFork3_#t~ite34_2|, P3Thread1of1ForFork3_#t~ite33=|v_P3Thread1of1ForFork3_#t~ite33_1|, P3Thread1of1ForFork3_#t~ite32=|v_P3Thread1of1ForFork3_#t~ite32_2|, P3Thread1of1ForFork3_#t~ite31=|v_P3Thread1of1ForFork3_#t~ite31_2|, P3Thread1of1ForFork3_#t~ite30=|v_P3Thread1of1ForFork3_#t~ite30_1|, P3Thread1of1ForFork3_#t~ite42=|v_P3Thread1of1ForFork3_#t~ite42_1|, P3Thread1of1ForFork3_#t~nondet21=|v_P3Thread1of1ForFork3_#t~nondet21_2|, P3Thread1of1ForFork3_#t~ite43=|v_P3Thread1of1ForFork3_#t~ite43_1|, P3Thread1of1ForFork3_#t~nondet22=|v_P3Thread1of1ForFork3_#t~nondet22_2|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_489, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_24, ~weak$$choice0~0=v_~weak$$choice0~0_13, P3Thread1of1ForFork3_#t~ite29=|v_P3Thread1of1ForFork3_#t~ite29_2|, P3Thread1of1ForFork3_#t~ite28=|v_P3Thread1of1ForFork3_#t~ite28_2|, ~a$flush_delayed~0=v_~a$flush_delayed~0_50, ~a$w_buff0~0=v_~a$w_buff0~0_85, P3Thread1of1ForFork3_#t~ite27=|v_P3Thread1of1ForFork3_#t~ite27_1|, P3Thread1of1ForFork3_#t~ite26=|v_P3Thread1of1ForFork3_#t~ite26_2|, P3Thread1of1ForFork3_#t~ite25=|v_P3Thread1of1ForFork3_#t~ite25_2|, P3Thread1of1ForFork3_#t~ite24=|v_P3Thread1of1ForFork3_#t~ite24_1|, P3Thread1of1ForFork3_#t~ite23=|v_P3Thread1of1ForFork3_#t~ite23_2|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_361, ~weak$$choice2~0=v_~weak$$choice2~0_82, P3Thread1of1ForFork3_#t~ite41=|v_P3Thread1of1ForFork3_#t~ite41_2|, P3Thread1of1ForFork3_#t~ite40=|v_P3Thread1of1ForFork3_#t~ite40_2|} AuxVars[|v_P3_#t~ite35_49|, |v_P3_#t~ite29_43|, |v_P3_#t~ite41_61|, |v_P3_#t~ite28_49|, |v_P3_#t~ite26_41|, |v_P3_#t~ite31_71|, |v_P3_#t~ite32_63|, |v_P3_#t~ite25_49|, |v_P3_#t~ite23_37|, |v_P3_#t~ite34_55|, |v_P3_#t~ite38_45|, |v_P3_#t~ite40_69|, |v_P3_#t~ite37_53|] AssignedVars[~a$r_buff1_thd4~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~a$w_buff1~0, P3Thread1of1ForFork3_#t~ite39, P3Thread1of1ForFork3_#t~ite38, P3Thread1of1ForFork3_#t~ite37, P3Thread1of1ForFork3_#t~ite36, P3Thread1of1ForFork3_#t~ite35, P3Thread1of1ForFork3_#t~ite34, P3Thread1of1ForFork3_#t~ite33, P3Thread1of1ForFork3_#t~ite32, P3Thread1of1ForFork3_#t~ite31, P3Thread1of1ForFork3_#t~ite30, P3Thread1of1ForFork3_#t~ite42, P3Thread1of1ForFork3_#t~nondet21, P3Thread1of1ForFork3_#t~ite43, P3Thread1of1ForFork3_#t~nondet22, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~weak$$choice0~0, P3Thread1of1ForFork3_#t~ite29, P3Thread1of1ForFork3_#t~ite28, ~a$flush_delayed~0, ~a$w_buff0~0, P3Thread1of1ForFork3_#t~ite27, P3Thread1of1ForFork3_#t~ite26, P3Thread1of1ForFork3_#t~ite25, P3Thread1of1ForFork3_#t~ite24, P3Thread1of1ForFork3_#t~ite23, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork3_#t~ite41, P3Thread1of1ForFork3_#t~ite40][175], [139#L796true, 42#L873-3true, 247#(= ~a$r_buff0_thd4~0 0), 134#L816true, Black: 265#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (= ~__unbuffered_p3_EBX~0 1) (= ~a~0 1) (<= (div ~main$tmp_guard1~0 256) 0) (= ~a$r_buff0_thd4~0 0)), Black: 248#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff0~0 1) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 201#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 255#(and (= ~a$r_buff1_thd4~0 0) (= ~__unbuffered_p3_EBX~0 1) (= ~a~0 1) (= ~a$r_buff0_thd4~0 0)), P3Thread1of1ForFork3InUse, Black: 257#(and (= ~__unbuffered_p3_EBX~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 269#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~__unbuffered_p3_EBX~0 1) (= ~a~0 1) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~a$r_buff0_thd4~0 0)), Black: 199#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork2InUse, Black: 249#(and (= ~a$r_buff1_thd4~0 0) (= ~a~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 192#true, 156#true, Black: 207#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 259#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p3_EBX~0 1) (<= (div ~main$tmp_guard1~0 256) 0) (= ~a$r_buff0_thd4~0 0)), P2Thread1of1ForFork1InUse, Black: 203#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 267#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (= ~__unbuffered_p3_EBX~0 1) (= ~a~0 1) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~a$r_buff0_thd4~0 0)), P1Thread1of1ForFork0InUse, Black: 263#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~__unbuffered_p3_EBX~0 1) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~a$r_buff0_thd4~0 0)), Black: 261#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p3_EBX~0 1) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~a$r_buff0_thd4~0 0)), 98#L766true, 53#L842true, 219#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 225#(and (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 231#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__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: 233#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 215#true, Black: 170#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 237#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 195#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 294#(and (<= ~__unbuffered_cnt~0 2) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 159#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 174#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 178#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$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#(= ~__unbuffered_p3_EAX~0 0)]) [2021-12-28 02:47:53,732 INFO L384 tUnfolder$Statistics]: this new event has 86 ancestors and is cut-off event [2021-12-28 02:47:53,732 INFO L387 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2021-12-28 02:47:53,732 INFO L387 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2021-12-28 02:47:53,732 INFO L387 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2021-12-28 02:47:54,038 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1134] L826-->L842: Formula: (let ((.cse31 (= 0 (mod v_~a$w_buff1_used~0_362 256))) (.cse17 (= (mod v_~a$r_buff1_thd4~0_179 256) 0)) (.cse9 (= (mod v_~a$r_buff0_thd4~0_230 256) 0))) (let ((.cse0 (not .cse9)) (.cse16 (not .cse17)) (.cse30 (= (mod v_~a$w_buff0_used~0_490 256) 0)) (.cse7 (and .cse9 .cse17)) (.cse24 (and .cse9 .cse31)) (.cse10 (= (mod v_~weak$$choice2~0_82 256) 0)) (.cse6 (= (mod v_~a$w_buff0_used~0_489 256) 0)) (.cse8 (= 0 (mod v_~a$w_buff1_used~0_361 256)))) (let ((.cse3 (not .cse8)) (.cse1 (not .cse6)) (.cse2 (or .cse9 .cse6)) (.cse11 (not .cse10)) (.cse18 (or .cse30 .cse7 .cse24)) (.cse21 (or .cse9 .cse30)) (.cse4 (or .cse0 .cse16)) (.cse19 (or .cse0 (not .cse31))) (.cse20 (not .cse30))) (and (let ((.cse5 (= |v_P3Thread1of1ForFork3_#t~ite37_1| |v_P3_#t~ite37_53|))) (or (and (= |v_P3_#t~ite38_45| v_~a$r_buff0_thd4~0_229) (or (and (or (and .cse0 (= |v_P3_#t~ite37_53| 0) .cse1) (and (= |v_P3_#t~ite37_53| v_~a$r_buff0_thd4~0_230) .cse2)) (or .cse0 .cse3) .cse4 (= |v_P3_#t~ite37_53| |v_P3_#t~ite38_45|) .cse1) (and .cse5 (or .cse6 .cse7 (and .cse8 .cse9)) (= |v_P3_#t~ite38_45| v_~a$r_buff0_thd4~0_230))) .cse10) (and (= v_~a$r_buff0_thd4~0_230 v_~a$r_buff0_thd4~0_229) .cse5 .cse11 (= |v_P3Thread1of1ForFork3_#t~ite38_1| |v_P3_#t~ite38_45|)))) (= |v_P3Thread1of1ForFork3_#t~nondet21_1| v_~weak$$choice0~0_13) (let ((.cse12 (= |v_P3Thread1of1ForFork3_#t~ite40_1| |v_P3_#t~ite40_69|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite41_1| |v_P3_#t~ite41_61|) .cse12 .cse11 (= v_~a$r_buff1_thd4~0_178 v_~a$r_buff1_thd4~0_179)) (and (let ((.cse15 (= (mod v_~a$r_buff0_thd4~0_229 256) 0))) (or (let ((.cse13 (not .cse15))) (and (or .cse13 .cse3) .cse1 (= |v_P3_#t~ite40_69| |v_P3_#t~ite41_61|) (let ((.cse14 (= |v_P3_#t~ite40_69| 0))) (or (and .cse13 .cse1 .cse14) (and .cse14 (or .cse6 .cse15)))) (or .cse13 .cse16))) (and .cse12 (= |v_P3_#t~ite41_61| v_~a$r_buff1_thd4~0_179) (or .cse6 (and .cse8 .cse15) (and .cse17 .cse15))))) .cse10 (= |v_P3_#t~ite41_61| v_~a$r_buff1_thd4~0_178)))) (= |v_P3Thread1of1ForFork3_#t~nondet22_1| v_~weak$$choice2~0_82) (or (and (= |v_P3Thread1of1ForFork3_#t~ite23_1| |v_P3_#t~ite23_37|) .cse18 (= v_~a~0_168 v_~__unbuffered_p3_EBX~0_24)) (and .cse4 .cse19 (= |v_P3_#t~ite23_37| v_~__unbuffered_p3_EBX~0_24) .cse20 (or (and .cse21 (= |v_P3_#t~ite23_37| v_~a$w_buff1~0_97)) (and .cse0 (= |v_P3_#t~ite23_37| v_~a$w_buff0~0_86) .cse20)))) (let ((.cse22 (= |v_P3Thread1of1ForFork3_#t~ite31_1| |v_P3_#t~ite31_71|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite32_1| |v_P3_#t~ite32_63|) .cse22 .cse11 (= v_~a$w_buff0_used~0_489 v_~a$w_buff0_used~0_490)) (and (= |v_P3_#t~ite32_63| v_~a$w_buff0_used~0_489) .cse10 (or (and .cse4 .cse19 (or (and .cse21 (= |v_P3_#t~ite31_71| v_~a$w_buff0_used~0_490)) (and .cse0 (= |v_P3_#t~ite31_71| 0) .cse20)) (= |v_P3_#t~ite32_63| |v_P3_#t~ite31_71|) .cse20) (and (= |v_P3_#t~ite32_63| v_~a$w_buff0_used~0_490) .cse22 .cse18))))) (let ((.cse23 (= |v_P3Thread1of1ForFork3_#t~ite34_1| |v_P3_#t~ite34_55|))) (or (and (or (and .cse23 (= |v_P3_#t~ite35_49| v_~a$w_buff1_used~0_362) (or .cse6 .cse7 .cse24)) (and .cse4 .cse19 .cse1 (let ((.cse25 (= |v_P3_#t~ite34_55| 0))) (or (and .cse0 .cse1 .cse25) (and .cse25 .cse2))) (= |v_P3_#t~ite34_55| |v_P3_#t~ite35_49|))) .cse10 (= |v_P3_#t~ite35_49| v_~a$w_buff1_used~0_361)) (and (= v_~a$w_buff1_used~0_361 v_~a$w_buff1_used~0_362) (= |v_P3Thread1of1ForFork3_#t~ite35_1| |v_P3_#t~ite35_49|) .cse23 .cse11))) (or (and (= v_~a~0_166 v_~__unbuffered_p3_EBX~0_24) .cse10) (and .cse11 (= v_~a~0_166 v_~a$mem_tmp~0_26))) (let ((.cse26 (= |v_P3Thread1of1ForFork3_#t~ite28_1| |v_P3_#t~ite28_49|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite29_1| |v_P3_#t~ite29_43|) .cse11 (= v_~a$w_buff1~0_97 v_~a$w_buff1~0_96) .cse26) (and (or (and (= |v_P3_#t~ite29_43| v_~a$w_buff1~0_97) .cse26 .cse18) (and (let ((.cse27 (= |v_P3_#t~ite28_49| v_~a$w_buff1~0_97))) (or (and .cse0 .cse27 .cse20) (and .cse27 .cse21))) .cse4 .cse19 (= |v_P3_#t~ite28_49| |v_P3_#t~ite29_43|) .cse20)) .cse10 (= |v_P3_#t~ite29_43| v_~a$w_buff1~0_96)))) (= v_~a$flush_delayed~0_50 0) (let ((.cse28 (= |v_P3Thread1of1ForFork3_#t~ite25_1| |v_P3_#t~ite25_49|))) (or (and (= v_~a$w_buff0~0_86 v_~a$w_buff0~0_85) .cse28 .cse11 (= |v_P3Thread1of1ForFork3_#t~ite26_1| |v_P3_#t~ite26_41|)) (and .cse10 (or (and .cse28 (= |v_P3_#t~ite26_41| v_~a$w_buff0~0_86) .cse18) (and (let ((.cse29 (= |v_P3_#t~ite25_49| v_~a$w_buff0~0_86))) (or (and .cse0 .cse29 .cse20) (and .cse21 .cse29))) .cse4 .cse19 (= |v_P3_#t~ite25_49| |v_P3_#t~ite26_41|) .cse20)) (= |v_P3_#t~ite26_41| v_~a$w_buff0~0_85)))) (= v_~a~0_168 v_~a$mem_tmp~0_26))))) InVars {P3Thread1of1ForFork3_#t~nondet21=|v_P3Thread1of1ForFork3_#t~nondet21_1|, P3Thread1of1ForFork3_#t~nondet22=|v_P3Thread1of1ForFork3_#t~nondet22_1|, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_179, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_490, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_230, ~a~0=v_~a~0_168, P3Thread1of1ForFork3_#t~ite29=|v_P3Thread1of1ForFork3_#t~ite29_1|, P3Thread1of1ForFork3_#t~ite28=|v_P3Thread1of1ForFork3_#t~ite28_1|, ~a$w_buff1~0=v_~a$w_buff1~0_97, ~a$w_buff0~0=v_~a$w_buff0~0_86, P3Thread1of1ForFork3_#t~ite38=|v_P3Thread1of1ForFork3_#t~ite38_1|, P3Thread1of1ForFork3_#t~ite37=|v_P3Thread1of1ForFork3_#t~ite37_1|, P3Thread1of1ForFork3_#t~ite26=|v_P3Thread1of1ForFork3_#t~ite26_1|, P3Thread1of1ForFork3_#t~ite25=|v_P3Thread1of1ForFork3_#t~ite25_1|, P3Thread1of1ForFork3_#t~ite35=|v_P3Thread1of1ForFork3_#t~ite35_1|, P3Thread1of1ForFork3_#t~ite34=|v_P3Thread1of1ForFork3_#t~ite34_1|, P3Thread1of1ForFork3_#t~ite23=|v_P3Thread1of1ForFork3_#t~ite23_1|, P3Thread1of1ForFork3_#t~ite32=|v_P3Thread1of1ForFork3_#t~ite32_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_362, P3Thread1of1ForFork3_#t~ite31=|v_P3Thread1of1ForFork3_#t~ite31_1|, P3Thread1of1ForFork3_#t~ite41=|v_P3Thread1of1ForFork3_#t~ite41_1|, P3Thread1of1ForFork3_#t~ite40=|v_P3Thread1of1ForFork3_#t~ite40_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_178, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_229, ~a~0=v_~a~0_166, ~a$mem_tmp~0=v_~a$mem_tmp~0_26, ~a$w_buff1~0=v_~a$w_buff1~0_96, P3Thread1of1ForFork3_#t~ite39=|v_P3Thread1of1ForFork3_#t~ite39_1|, P3Thread1of1ForFork3_#t~ite38=|v_P3Thread1of1ForFork3_#t~ite38_2|, P3Thread1of1ForFork3_#t~ite37=|v_P3Thread1of1ForFork3_#t~ite37_2|, P3Thread1of1ForFork3_#t~ite36=|v_P3Thread1of1ForFork3_#t~ite36_1|, P3Thread1of1ForFork3_#t~ite35=|v_P3Thread1of1ForFork3_#t~ite35_2|, P3Thread1of1ForFork3_#t~ite34=|v_P3Thread1of1ForFork3_#t~ite34_2|, P3Thread1of1ForFork3_#t~ite33=|v_P3Thread1of1ForFork3_#t~ite33_1|, P3Thread1of1ForFork3_#t~ite32=|v_P3Thread1of1ForFork3_#t~ite32_2|, P3Thread1of1ForFork3_#t~ite31=|v_P3Thread1of1ForFork3_#t~ite31_2|, P3Thread1of1ForFork3_#t~ite30=|v_P3Thread1of1ForFork3_#t~ite30_1|, P3Thread1of1ForFork3_#t~ite42=|v_P3Thread1of1ForFork3_#t~ite42_1|, P3Thread1of1ForFork3_#t~nondet21=|v_P3Thread1of1ForFork3_#t~nondet21_2|, P3Thread1of1ForFork3_#t~ite43=|v_P3Thread1of1ForFork3_#t~ite43_1|, P3Thread1of1ForFork3_#t~nondet22=|v_P3Thread1of1ForFork3_#t~nondet22_2|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_489, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_24, ~weak$$choice0~0=v_~weak$$choice0~0_13, P3Thread1of1ForFork3_#t~ite29=|v_P3Thread1of1ForFork3_#t~ite29_2|, P3Thread1of1ForFork3_#t~ite28=|v_P3Thread1of1ForFork3_#t~ite28_2|, ~a$flush_delayed~0=v_~a$flush_delayed~0_50, ~a$w_buff0~0=v_~a$w_buff0~0_85, P3Thread1of1ForFork3_#t~ite27=|v_P3Thread1of1ForFork3_#t~ite27_1|, P3Thread1of1ForFork3_#t~ite26=|v_P3Thread1of1ForFork3_#t~ite26_2|, P3Thread1of1ForFork3_#t~ite25=|v_P3Thread1of1ForFork3_#t~ite25_2|, P3Thread1of1ForFork3_#t~ite24=|v_P3Thread1of1ForFork3_#t~ite24_1|, P3Thread1of1ForFork3_#t~ite23=|v_P3Thread1of1ForFork3_#t~ite23_2|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_361, ~weak$$choice2~0=v_~weak$$choice2~0_82, P3Thread1of1ForFork3_#t~ite41=|v_P3Thread1of1ForFork3_#t~ite41_2|, P3Thread1of1ForFork3_#t~ite40=|v_P3Thread1of1ForFork3_#t~ite40_2|} AuxVars[|v_P3_#t~ite35_49|, |v_P3_#t~ite29_43|, |v_P3_#t~ite41_61|, |v_P3_#t~ite28_49|, |v_P3_#t~ite26_41|, |v_P3_#t~ite31_71|, |v_P3_#t~ite32_63|, |v_P3_#t~ite25_49|, |v_P3_#t~ite23_37|, |v_P3_#t~ite34_55|, |v_P3_#t~ite38_45|, |v_P3_#t~ite40_69|, |v_P3_#t~ite37_53|] AssignedVars[~a$r_buff1_thd4~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~a$w_buff1~0, P3Thread1of1ForFork3_#t~ite39, P3Thread1of1ForFork3_#t~ite38, P3Thread1of1ForFork3_#t~ite37, P3Thread1of1ForFork3_#t~ite36, P3Thread1of1ForFork3_#t~ite35, P3Thread1of1ForFork3_#t~ite34, P3Thread1of1ForFork3_#t~ite33, P3Thread1of1ForFork3_#t~ite32, P3Thread1of1ForFork3_#t~ite31, P3Thread1of1ForFork3_#t~ite30, P3Thread1of1ForFork3_#t~ite42, P3Thread1of1ForFork3_#t~nondet21, P3Thread1of1ForFork3_#t~ite43, P3Thread1of1ForFork3_#t~nondet22, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~weak$$choice0~0, P3Thread1of1ForFork3_#t~ite29, P3Thread1of1ForFork3_#t~ite28, ~a$flush_delayed~0, ~a$w_buff0~0, P3Thread1of1ForFork3_#t~ite27, P3Thread1of1ForFork3_#t~ite26, P3Thread1of1ForFork3_#t~ite25, P3Thread1of1ForFork3_#t~ite24, P3Thread1of1ForFork3_#t~ite23, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork3_#t~ite41, P3Thread1of1ForFork3_#t~ite40][123], [247#(= ~a$r_buff0_thd4~0 0), 109#L813true, 290#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 265#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (= ~__unbuffered_p3_EBX~0 1) (= ~a~0 1) (<= (div ~main$tmp_guard1~0 256) 0) (= ~a$r_buff0_thd4~0 0)), Black: 248#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff0~0 1) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 201#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 255#(and (= ~a$r_buff1_thd4~0 0) (= ~__unbuffered_p3_EBX~0 1) (= ~a~0 1) (= ~a$r_buff0_thd4~0 0)), P3Thread1of1ForFork3InUse, Black: 257#(and (= ~__unbuffered_p3_EBX~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 195#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 269#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~__unbuffered_p3_EBX~0 1) (= ~a~0 1) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~a$r_buff0_thd4~0 0)), 101#L876true, P0Thread1of1ForFork2InUse, 156#true, Black: 192#true, Black: 249#(and (= ~a$r_buff1_thd4~0 0) (= ~a~0 1) (= ~a$r_buff0_thd4~0 0)), P2Thread1of1ForFork1InUse, Black: 207#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 259#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p3_EBX~0 1) (<= (div ~main$tmp_guard1~0 256) 0) (= ~a$r_buff0_thd4~0 0)), Black: 203#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 267#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (= ~__unbuffered_p3_EBX~0 1) (= ~a~0 1) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~a$r_buff0_thd4~0 0)), P1Thread1of1ForFork0InUse, Black: 263#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~__unbuffered_p3_EBX~0 1) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~a$r_buff0_thd4~0 0)), Black: 261#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p3_EBX~0 1) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~a$r_buff0_thd4~0 0)), 223#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 53#L842true, 71#L773true, Black: 225#(and (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 231#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__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: 233#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 215#true, Black: 219#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 237#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 170#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0)), 123#L786true, Black: 159#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 174#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 178#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$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#(= ~__unbuffered_p3_EAX~0 0)]) [2021-12-28 02:47:54,038 INFO L384 tUnfolder$Statistics]: this new event has 87 ancestors and is cut-off event [2021-12-28 02:47:54,038 INFO L387 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2021-12-28 02:47:54,038 INFO L387 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2021-12-28 02:47:54,038 INFO L387 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2021-12-28 02:47:54,357 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1134] L826-->L842: Formula: (let ((.cse31 (= 0 (mod v_~a$w_buff1_used~0_362 256))) (.cse17 (= (mod v_~a$r_buff1_thd4~0_179 256) 0)) (.cse9 (= (mod v_~a$r_buff0_thd4~0_230 256) 0))) (let ((.cse0 (not .cse9)) (.cse16 (not .cse17)) (.cse30 (= (mod v_~a$w_buff0_used~0_490 256) 0)) (.cse7 (and .cse9 .cse17)) (.cse24 (and .cse9 .cse31)) (.cse10 (= (mod v_~weak$$choice2~0_82 256) 0)) (.cse6 (= (mod v_~a$w_buff0_used~0_489 256) 0)) (.cse8 (= 0 (mod v_~a$w_buff1_used~0_361 256)))) (let ((.cse3 (not .cse8)) (.cse1 (not .cse6)) (.cse2 (or .cse9 .cse6)) (.cse11 (not .cse10)) (.cse18 (or .cse30 .cse7 .cse24)) (.cse21 (or .cse9 .cse30)) (.cse4 (or .cse0 .cse16)) (.cse19 (or .cse0 (not .cse31))) (.cse20 (not .cse30))) (and (let ((.cse5 (= |v_P3Thread1of1ForFork3_#t~ite37_1| |v_P3_#t~ite37_53|))) (or (and (= |v_P3_#t~ite38_45| v_~a$r_buff0_thd4~0_229) (or (and (or (and .cse0 (= |v_P3_#t~ite37_53| 0) .cse1) (and (= |v_P3_#t~ite37_53| v_~a$r_buff0_thd4~0_230) .cse2)) (or .cse0 .cse3) .cse4 (= |v_P3_#t~ite37_53| |v_P3_#t~ite38_45|) .cse1) (and .cse5 (or .cse6 .cse7 (and .cse8 .cse9)) (= |v_P3_#t~ite38_45| v_~a$r_buff0_thd4~0_230))) .cse10) (and (= v_~a$r_buff0_thd4~0_230 v_~a$r_buff0_thd4~0_229) .cse5 .cse11 (= |v_P3Thread1of1ForFork3_#t~ite38_1| |v_P3_#t~ite38_45|)))) (= |v_P3Thread1of1ForFork3_#t~nondet21_1| v_~weak$$choice0~0_13) (let ((.cse12 (= |v_P3Thread1of1ForFork3_#t~ite40_1| |v_P3_#t~ite40_69|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite41_1| |v_P3_#t~ite41_61|) .cse12 .cse11 (= v_~a$r_buff1_thd4~0_178 v_~a$r_buff1_thd4~0_179)) (and (let ((.cse15 (= (mod v_~a$r_buff0_thd4~0_229 256) 0))) (or (let ((.cse13 (not .cse15))) (and (or .cse13 .cse3) .cse1 (= |v_P3_#t~ite40_69| |v_P3_#t~ite41_61|) (let ((.cse14 (= |v_P3_#t~ite40_69| 0))) (or (and .cse13 .cse1 .cse14) (and .cse14 (or .cse6 .cse15)))) (or .cse13 .cse16))) (and .cse12 (= |v_P3_#t~ite41_61| v_~a$r_buff1_thd4~0_179) (or .cse6 (and .cse8 .cse15) (and .cse17 .cse15))))) .cse10 (= |v_P3_#t~ite41_61| v_~a$r_buff1_thd4~0_178)))) (= |v_P3Thread1of1ForFork3_#t~nondet22_1| v_~weak$$choice2~0_82) (or (and (= |v_P3Thread1of1ForFork3_#t~ite23_1| |v_P3_#t~ite23_37|) .cse18 (= v_~a~0_168 v_~__unbuffered_p3_EBX~0_24)) (and .cse4 .cse19 (= |v_P3_#t~ite23_37| v_~__unbuffered_p3_EBX~0_24) .cse20 (or (and .cse21 (= |v_P3_#t~ite23_37| v_~a$w_buff1~0_97)) (and .cse0 (= |v_P3_#t~ite23_37| v_~a$w_buff0~0_86) .cse20)))) (let ((.cse22 (= |v_P3Thread1of1ForFork3_#t~ite31_1| |v_P3_#t~ite31_71|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite32_1| |v_P3_#t~ite32_63|) .cse22 .cse11 (= v_~a$w_buff0_used~0_489 v_~a$w_buff0_used~0_490)) (and (= |v_P3_#t~ite32_63| v_~a$w_buff0_used~0_489) .cse10 (or (and .cse4 .cse19 (or (and .cse21 (= |v_P3_#t~ite31_71| v_~a$w_buff0_used~0_490)) (and .cse0 (= |v_P3_#t~ite31_71| 0) .cse20)) (= |v_P3_#t~ite32_63| |v_P3_#t~ite31_71|) .cse20) (and (= |v_P3_#t~ite32_63| v_~a$w_buff0_used~0_490) .cse22 .cse18))))) (let ((.cse23 (= |v_P3Thread1of1ForFork3_#t~ite34_1| |v_P3_#t~ite34_55|))) (or (and (or (and .cse23 (= |v_P3_#t~ite35_49| v_~a$w_buff1_used~0_362) (or .cse6 .cse7 .cse24)) (and .cse4 .cse19 .cse1 (let ((.cse25 (= |v_P3_#t~ite34_55| 0))) (or (and .cse0 .cse1 .cse25) (and .cse25 .cse2))) (= |v_P3_#t~ite34_55| |v_P3_#t~ite35_49|))) .cse10 (= |v_P3_#t~ite35_49| v_~a$w_buff1_used~0_361)) (and (= v_~a$w_buff1_used~0_361 v_~a$w_buff1_used~0_362) (= |v_P3Thread1of1ForFork3_#t~ite35_1| |v_P3_#t~ite35_49|) .cse23 .cse11))) (or (and (= v_~a~0_166 v_~__unbuffered_p3_EBX~0_24) .cse10) (and .cse11 (= v_~a~0_166 v_~a$mem_tmp~0_26))) (let ((.cse26 (= |v_P3Thread1of1ForFork3_#t~ite28_1| |v_P3_#t~ite28_49|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite29_1| |v_P3_#t~ite29_43|) .cse11 (= v_~a$w_buff1~0_97 v_~a$w_buff1~0_96) .cse26) (and (or (and (= |v_P3_#t~ite29_43| v_~a$w_buff1~0_97) .cse26 .cse18) (and (let ((.cse27 (= |v_P3_#t~ite28_49| v_~a$w_buff1~0_97))) (or (and .cse0 .cse27 .cse20) (and .cse27 .cse21))) .cse4 .cse19 (= |v_P3_#t~ite28_49| |v_P3_#t~ite29_43|) .cse20)) .cse10 (= |v_P3_#t~ite29_43| v_~a$w_buff1~0_96)))) (= v_~a$flush_delayed~0_50 0) (let ((.cse28 (= |v_P3Thread1of1ForFork3_#t~ite25_1| |v_P3_#t~ite25_49|))) (or (and (= v_~a$w_buff0~0_86 v_~a$w_buff0~0_85) .cse28 .cse11 (= |v_P3Thread1of1ForFork3_#t~ite26_1| |v_P3_#t~ite26_41|)) (and .cse10 (or (and .cse28 (= |v_P3_#t~ite26_41| v_~a$w_buff0~0_86) .cse18) (and (let ((.cse29 (= |v_P3_#t~ite25_49| v_~a$w_buff0~0_86))) (or (and .cse0 .cse29 .cse20) (and .cse21 .cse29))) .cse4 .cse19 (= |v_P3_#t~ite25_49| |v_P3_#t~ite26_41|) .cse20)) (= |v_P3_#t~ite26_41| v_~a$w_buff0~0_85)))) (= v_~a~0_168 v_~a$mem_tmp~0_26))))) InVars {P3Thread1of1ForFork3_#t~nondet21=|v_P3Thread1of1ForFork3_#t~nondet21_1|, P3Thread1of1ForFork3_#t~nondet22=|v_P3Thread1of1ForFork3_#t~nondet22_1|, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_179, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_490, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_230, ~a~0=v_~a~0_168, P3Thread1of1ForFork3_#t~ite29=|v_P3Thread1of1ForFork3_#t~ite29_1|, P3Thread1of1ForFork3_#t~ite28=|v_P3Thread1of1ForFork3_#t~ite28_1|, ~a$w_buff1~0=v_~a$w_buff1~0_97, ~a$w_buff0~0=v_~a$w_buff0~0_86, P3Thread1of1ForFork3_#t~ite38=|v_P3Thread1of1ForFork3_#t~ite38_1|, P3Thread1of1ForFork3_#t~ite37=|v_P3Thread1of1ForFork3_#t~ite37_1|, P3Thread1of1ForFork3_#t~ite26=|v_P3Thread1of1ForFork3_#t~ite26_1|, P3Thread1of1ForFork3_#t~ite25=|v_P3Thread1of1ForFork3_#t~ite25_1|, P3Thread1of1ForFork3_#t~ite35=|v_P3Thread1of1ForFork3_#t~ite35_1|, P3Thread1of1ForFork3_#t~ite34=|v_P3Thread1of1ForFork3_#t~ite34_1|, P3Thread1of1ForFork3_#t~ite23=|v_P3Thread1of1ForFork3_#t~ite23_1|, P3Thread1of1ForFork3_#t~ite32=|v_P3Thread1of1ForFork3_#t~ite32_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_362, P3Thread1of1ForFork3_#t~ite31=|v_P3Thread1of1ForFork3_#t~ite31_1|, P3Thread1of1ForFork3_#t~ite41=|v_P3Thread1of1ForFork3_#t~ite41_1|, P3Thread1of1ForFork3_#t~ite40=|v_P3Thread1of1ForFork3_#t~ite40_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_178, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_229, ~a~0=v_~a~0_166, ~a$mem_tmp~0=v_~a$mem_tmp~0_26, ~a$w_buff1~0=v_~a$w_buff1~0_96, P3Thread1of1ForFork3_#t~ite39=|v_P3Thread1of1ForFork3_#t~ite39_1|, P3Thread1of1ForFork3_#t~ite38=|v_P3Thread1of1ForFork3_#t~ite38_2|, P3Thread1of1ForFork3_#t~ite37=|v_P3Thread1of1ForFork3_#t~ite37_2|, P3Thread1of1ForFork3_#t~ite36=|v_P3Thread1of1ForFork3_#t~ite36_1|, P3Thread1of1ForFork3_#t~ite35=|v_P3Thread1of1ForFork3_#t~ite35_2|, P3Thread1of1ForFork3_#t~ite34=|v_P3Thread1of1ForFork3_#t~ite34_2|, P3Thread1of1ForFork3_#t~ite33=|v_P3Thread1of1ForFork3_#t~ite33_1|, P3Thread1of1ForFork3_#t~ite32=|v_P3Thread1of1ForFork3_#t~ite32_2|, P3Thread1of1ForFork3_#t~ite31=|v_P3Thread1of1ForFork3_#t~ite31_2|, P3Thread1of1ForFork3_#t~ite30=|v_P3Thread1of1ForFork3_#t~ite30_1|, P3Thread1of1ForFork3_#t~ite42=|v_P3Thread1of1ForFork3_#t~ite42_1|, P3Thread1of1ForFork3_#t~nondet21=|v_P3Thread1of1ForFork3_#t~nondet21_2|, P3Thread1of1ForFork3_#t~ite43=|v_P3Thread1of1ForFork3_#t~ite43_1|, P3Thread1of1ForFork3_#t~nondet22=|v_P3Thread1of1ForFork3_#t~nondet22_2|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_489, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_24, ~weak$$choice0~0=v_~weak$$choice0~0_13, P3Thread1of1ForFork3_#t~ite29=|v_P3Thread1of1ForFork3_#t~ite29_2|, P3Thread1of1ForFork3_#t~ite28=|v_P3Thread1of1ForFork3_#t~ite28_2|, ~a$flush_delayed~0=v_~a$flush_delayed~0_50, ~a$w_buff0~0=v_~a$w_buff0~0_85, P3Thread1of1ForFork3_#t~ite27=|v_P3Thread1of1ForFork3_#t~ite27_1|, P3Thread1of1ForFork3_#t~ite26=|v_P3Thread1of1ForFork3_#t~ite26_2|, P3Thread1of1ForFork3_#t~ite25=|v_P3Thread1of1ForFork3_#t~ite25_2|, P3Thread1of1ForFork3_#t~ite24=|v_P3Thread1of1ForFork3_#t~ite24_1|, P3Thread1of1ForFork3_#t~ite23=|v_P3Thread1of1ForFork3_#t~ite23_2|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_361, ~weak$$choice2~0=v_~weak$$choice2~0_82, P3Thread1of1ForFork3_#t~ite41=|v_P3Thread1of1ForFork3_#t~ite41_2|, P3Thread1of1ForFork3_#t~ite40=|v_P3Thread1of1ForFork3_#t~ite40_2|} AuxVars[|v_P3_#t~ite35_49|, |v_P3_#t~ite29_43|, |v_P3_#t~ite41_61|, |v_P3_#t~ite28_49|, |v_P3_#t~ite26_41|, |v_P3_#t~ite31_71|, |v_P3_#t~ite32_63|, |v_P3_#t~ite25_49|, |v_P3_#t~ite23_37|, |v_P3_#t~ite34_55|, |v_P3_#t~ite38_45|, |v_P3_#t~ite40_69|, |v_P3_#t~ite37_53|] AssignedVars[~a$r_buff1_thd4~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~a$w_buff1~0, P3Thread1of1ForFork3_#t~ite39, P3Thread1of1ForFork3_#t~ite38, P3Thread1of1ForFork3_#t~ite37, P3Thread1of1ForFork3_#t~ite36, P3Thread1of1ForFork3_#t~ite35, P3Thread1of1ForFork3_#t~ite34, P3Thread1of1ForFork3_#t~ite33, P3Thread1of1ForFork3_#t~ite32, P3Thread1of1ForFork3_#t~ite31, P3Thread1of1ForFork3_#t~ite30, P3Thread1of1ForFork3_#t~ite42, P3Thread1of1ForFork3_#t~nondet21, P3Thread1of1ForFork3_#t~ite43, P3Thread1of1ForFork3_#t~nondet22, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~weak$$choice0~0, P3Thread1of1ForFork3_#t~ite29, P3Thread1of1ForFork3_#t~ite28, ~a$flush_delayed~0, ~a$w_buff0~0, P3Thread1of1ForFork3_#t~ite27, P3Thread1of1ForFork3_#t~ite26, P3Thread1of1ForFork3_#t~ite25, P3Thread1of1ForFork3_#t~ite24, P3Thread1of1ForFork3_#t~ite23, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork3_#t~ite41, P3Thread1of1ForFork3_#t~ite40][160], [247#(= ~a$r_buff0_thd4~0 0), 292#(and (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 109#L813true, Black: 265#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (= ~__unbuffered_p3_EBX~0 1) (= ~a~0 1) (<= (div ~main$tmp_guard1~0 256) 0) (= ~a$r_buff0_thd4~0 0)), Black: 248#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff0~0 1) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 201#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 255#(and (= ~a$r_buff1_thd4~0 0) (= ~__unbuffered_p3_EBX~0 1) (= ~a~0 1) (= ~a$r_buff0_thd4~0 0)), P3Thread1of1ForFork3InUse, 225#(and (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 257#(and (= ~__unbuffered_p3_EBX~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 269#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~__unbuffered_p3_EBX~0 1) (= ~a~0 1) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~a$r_buff0_thd4~0 0)), 101#L876true, Black: 199#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork2InUse, 156#true, Black: 192#true, Black: 249#(and (= ~a$r_buff1_thd4~0 0) (= ~a~0 1) (= ~a$r_buff0_thd4~0 0)), P2Thread1of1ForFork1InUse, Black: 207#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 259#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p3_EBX~0 1) (<= (div ~main$tmp_guard1~0 256) 0) (= ~a$r_buff0_thd4~0 0)), Black: 203#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 267#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (= ~__unbuffered_p3_EBX~0 1) (= ~a~0 1) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~a$r_buff0_thd4~0 0)), P1Thread1of1ForFork0InUse, Black: 263#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~__unbuffered_p3_EBX~0 1) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~a$r_buff0_thd4~0 0)), Black: 261#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p3_EBX~0 1) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~a$r_buff0_thd4~0 0)), 53#L842true, 52#L776true, Black: 231#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__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: 233#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 215#true, Black: 219#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 237#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 170#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0)), 195#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 123#L786true, Black: 159#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 174#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 178#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$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#(= ~__unbuffered_p3_EAX~0 0)]) [2021-12-28 02:47:54,358 INFO L384 tUnfolder$Statistics]: this new event has 88 ancestors and is cut-off event [2021-12-28 02:47:54,358 INFO L387 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2021-12-28 02:47:54,358 INFO L387 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2021-12-28 02:47:54,358 INFO L387 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2021-12-28 02:47:54,514 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1134] L826-->L842: Formula: (let ((.cse31 (= 0 (mod v_~a$w_buff1_used~0_362 256))) (.cse17 (= (mod v_~a$r_buff1_thd4~0_179 256) 0)) (.cse9 (= (mod v_~a$r_buff0_thd4~0_230 256) 0))) (let ((.cse0 (not .cse9)) (.cse16 (not .cse17)) (.cse30 (= (mod v_~a$w_buff0_used~0_490 256) 0)) (.cse7 (and .cse9 .cse17)) (.cse24 (and .cse9 .cse31)) (.cse10 (= (mod v_~weak$$choice2~0_82 256) 0)) (.cse6 (= (mod v_~a$w_buff0_used~0_489 256) 0)) (.cse8 (= 0 (mod v_~a$w_buff1_used~0_361 256)))) (let ((.cse3 (not .cse8)) (.cse1 (not .cse6)) (.cse2 (or .cse9 .cse6)) (.cse11 (not .cse10)) (.cse18 (or .cse30 .cse7 .cse24)) (.cse21 (or .cse9 .cse30)) (.cse4 (or .cse0 .cse16)) (.cse19 (or .cse0 (not .cse31))) (.cse20 (not .cse30))) (and (let ((.cse5 (= |v_P3Thread1of1ForFork3_#t~ite37_1| |v_P3_#t~ite37_53|))) (or (and (= |v_P3_#t~ite38_45| v_~a$r_buff0_thd4~0_229) (or (and (or (and .cse0 (= |v_P3_#t~ite37_53| 0) .cse1) (and (= |v_P3_#t~ite37_53| v_~a$r_buff0_thd4~0_230) .cse2)) (or .cse0 .cse3) .cse4 (= |v_P3_#t~ite37_53| |v_P3_#t~ite38_45|) .cse1) (and .cse5 (or .cse6 .cse7 (and .cse8 .cse9)) (= |v_P3_#t~ite38_45| v_~a$r_buff0_thd4~0_230))) .cse10) (and (= v_~a$r_buff0_thd4~0_230 v_~a$r_buff0_thd4~0_229) .cse5 .cse11 (= |v_P3Thread1of1ForFork3_#t~ite38_1| |v_P3_#t~ite38_45|)))) (= |v_P3Thread1of1ForFork3_#t~nondet21_1| v_~weak$$choice0~0_13) (let ((.cse12 (= |v_P3Thread1of1ForFork3_#t~ite40_1| |v_P3_#t~ite40_69|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite41_1| |v_P3_#t~ite41_61|) .cse12 .cse11 (= v_~a$r_buff1_thd4~0_178 v_~a$r_buff1_thd4~0_179)) (and (let ((.cse15 (= (mod v_~a$r_buff0_thd4~0_229 256) 0))) (or (let ((.cse13 (not .cse15))) (and (or .cse13 .cse3) .cse1 (= |v_P3_#t~ite40_69| |v_P3_#t~ite41_61|) (let ((.cse14 (= |v_P3_#t~ite40_69| 0))) (or (and .cse13 .cse1 .cse14) (and .cse14 (or .cse6 .cse15)))) (or .cse13 .cse16))) (and .cse12 (= |v_P3_#t~ite41_61| v_~a$r_buff1_thd4~0_179) (or .cse6 (and .cse8 .cse15) (and .cse17 .cse15))))) .cse10 (= |v_P3_#t~ite41_61| v_~a$r_buff1_thd4~0_178)))) (= |v_P3Thread1of1ForFork3_#t~nondet22_1| v_~weak$$choice2~0_82) (or (and (= |v_P3Thread1of1ForFork3_#t~ite23_1| |v_P3_#t~ite23_37|) .cse18 (= v_~a~0_168 v_~__unbuffered_p3_EBX~0_24)) (and .cse4 .cse19 (= |v_P3_#t~ite23_37| v_~__unbuffered_p3_EBX~0_24) .cse20 (or (and .cse21 (= |v_P3_#t~ite23_37| v_~a$w_buff1~0_97)) (and .cse0 (= |v_P3_#t~ite23_37| v_~a$w_buff0~0_86) .cse20)))) (let ((.cse22 (= |v_P3Thread1of1ForFork3_#t~ite31_1| |v_P3_#t~ite31_71|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite32_1| |v_P3_#t~ite32_63|) .cse22 .cse11 (= v_~a$w_buff0_used~0_489 v_~a$w_buff0_used~0_490)) (and (= |v_P3_#t~ite32_63| v_~a$w_buff0_used~0_489) .cse10 (or (and .cse4 .cse19 (or (and .cse21 (= |v_P3_#t~ite31_71| v_~a$w_buff0_used~0_490)) (and .cse0 (= |v_P3_#t~ite31_71| 0) .cse20)) (= |v_P3_#t~ite32_63| |v_P3_#t~ite31_71|) .cse20) (and (= |v_P3_#t~ite32_63| v_~a$w_buff0_used~0_490) .cse22 .cse18))))) (let ((.cse23 (= |v_P3Thread1of1ForFork3_#t~ite34_1| |v_P3_#t~ite34_55|))) (or (and (or (and .cse23 (= |v_P3_#t~ite35_49| v_~a$w_buff1_used~0_362) (or .cse6 .cse7 .cse24)) (and .cse4 .cse19 .cse1 (let ((.cse25 (= |v_P3_#t~ite34_55| 0))) (or (and .cse0 .cse1 .cse25) (and .cse25 .cse2))) (= |v_P3_#t~ite34_55| |v_P3_#t~ite35_49|))) .cse10 (= |v_P3_#t~ite35_49| v_~a$w_buff1_used~0_361)) (and (= v_~a$w_buff1_used~0_361 v_~a$w_buff1_used~0_362) (= |v_P3Thread1of1ForFork3_#t~ite35_1| |v_P3_#t~ite35_49|) .cse23 .cse11))) (or (and (= v_~a~0_166 v_~__unbuffered_p3_EBX~0_24) .cse10) (and .cse11 (= v_~a~0_166 v_~a$mem_tmp~0_26))) (let ((.cse26 (= |v_P3Thread1of1ForFork3_#t~ite28_1| |v_P3_#t~ite28_49|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite29_1| |v_P3_#t~ite29_43|) .cse11 (= v_~a$w_buff1~0_97 v_~a$w_buff1~0_96) .cse26) (and (or (and (= |v_P3_#t~ite29_43| v_~a$w_buff1~0_97) .cse26 .cse18) (and (let ((.cse27 (= |v_P3_#t~ite28_49| v_~a$w_buff1~0_97))) (or (and .cse0 .cse27 .cse20) (and .cse27 .cse21))) .cse4 .cse19 (= |v_P3_#t~ite28_49| |v_P3_#t~ite29_43|) .cse20)) .cse10 (= |v_P3_#t~ite29_43| v_~a$w_buff1~0_96)))) (= v_~a$flush_delayed~0_50 0) (let ((.cse28 (= |v_P3Thread1of1ForFork3_#t~ite25_1| |v_P3_#t~ite25_49|))) (or (and (= v_~a$w_buff0~0_86 v_~a$w_buff0~0_85) .cse28 .cse11 (= |v_P3Thread1of1ForFork3_#t~ite26_1| |v_P3_#t~ite26_41|)) (and .cse10 (or (and .cse28 (= |v_P3_#t~ite26_41| v_~a$w_buff0~0_86) .cse18) (and (let ((.cse29 (= |v_P3_#t~ite25_49| v_~a$w_buff0~0_86))) (or (and .cse0 .cse29 .cse20) (and .cse21 .cse29))) .cse4 .cse19 (= |v_P3_#t~ite25_49| |v_P3_#t~ite26_41|) .cse20)) (= |v_P3_#t~ite26_41| v_~a$w_buff0~0_85)))) (= v_~a~0_168 v_~a$mem_tmp~0_26))))) InVars {P3Thread1of1ForFork3_#t~nondet21=|v_P3Thread1of1ForFork3_#t~nondet21_1|, P3Thread1of1ForFork3_#t~nondet22=|v_P3Thread1of1ForFork3_#t~nondet22_1|, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_179, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_490, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_230, ~a~0=v_~a~0_168, P3Thread1of1ForFork3_#t~ite29=|v_P3Thread1of1ForFork3_#t~ite29_1|, P3Thread1of1ForFork3_#t~ite28=|v_P3Thread1of1ForFork3_#t~ite28_1|, ~a$w_buff1~0=v_~a$w_buff1~0_97, ~a$w_buff0~0=v_~a$w_buff0~0_86, P3Thread1of1ForFork3_#t~ite38=|v_P3Thread1of1ForFork3_#t~ite38_1|, P3Thread1of1ForFork3_#t~ite37=|v_P3Thread1of1ForFork3_#t~ite37_1|, P3Thread1of1ForFork3_#t~ite26=|v_P3Thread1of1ForFork3_#t~ite26_1|, P3Thread1of1ForFork3_#t~ite25=|v_P3Thread1of1ForFork3_#t~ite25_1|, P3Thread1of1ForFork3_#t~ite35=|v_P3Thread1of1ForFork3_#t~ite35_1|, P3Thread1of1ForFork3_#t~ite34=|v_P3Thread1of1ForFork3_#t~ite34_1|, P3Thread1of1ForFork3_#t~ite23=|v_P3Thread1of1ForFork3_#t~ite23_1|, P3Thread1of1ForFork3_#t~ite32=|v_P3Thread1of1ForFork3_#t~ite32_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_362, P3Thread1of1ForFork3_#t~ite31=|v_P3Thread1of1ForFork3_#t~ite31_1|, P3Thread1of1ForFork3_#t~ite41=|v_P3Thread1of1ForFork3_#t~ite41_1|, P3Thread1of1ForFork3_#t~ite40=|v_P3Thread1of1ForFork3_#t~ite40_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_178, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_229, ~a~0=v_~a~0_166, ~a$mem_tmp~0=v_~a$mem_tmp~0_26, ~a$w_buff1~0=v_~a$w_buff1~0_96, P3Thread1of1ForFork3_#t~ite39=|v_P3Thread1of1ForFork3_#t~ite39_1|, P3Thread1of1ForFork3_#t~ite38=|v_P3Thread1of1ForFork3_#t~ite38_2|, P3Thread1of1ForFork3_#t~ite37=|v_P3Thread1of1ForFork3_#t~ite37_2|, P3Thread1of1ForFork3_#t~ite36=|v_P3Thread1of1ForFork3_#t~ite36_1|, P3Thread1of1ForFork3_#t~ite35=|v_P3Thread1of1ForFork3_#t~ite35_2|, P3Thread1of1ForFork3_#t~ite34=|v_P3Thread1of1ForFork3_#t~ite34_2|, P3Thread1of1ForFork3_#t~ite33=|v_P3Thread1of1ForFork3_#t~ite33_1|, P3Thread1of1ForFork3_#t~ite32=|v_P3Thread1of1ForFork3_#t~ite32_2|, P3Thread1of1ForFork3_#t~ite31=|v_P3Thread1of1ForFork3_#t~ite31_2|, P3Thread1of1ForFork3_#t~ite30=|v_P3Thread1of1ForFork3_#t~ite30_1|, P3Thread1of1ForFork3_#t~ite42=|v_P3Thread1of1ForFork3_#t~ite42_1|, P3Thread1of1ForFork3_#t~nondet21=|v_P3Thread1of1ForFork3_#t~nondet21_2|, P3Thread1of1ForFork3_#t~ite43=|v_P3Thread1of1ForFork3_#t~ite43_1|, P3Thread1of1ForFork3_#t~nondet22=|v_P3Thread1of1ForFork3_#t~nondet22_2|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_489, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_24, ~weak$$choice0~0=v_~weak$$choice0~0_13, P3Thread1of1ForFork3_#t~ite29=|v_P3Thread1of1ForFork3_#t~ite29_2|, P3Thread1of1ForFork3_#t~ite28=|v_P3Thread1of1ForFork3_#t~ite28_2|, ~a$flush_delayed~0=v_~a$flush_delayed~0_50, ~a$w_buff0~0=v_~a$w_buff0~0_85, P3Thread1of1ForFork3_#t~ite27=|v_P3Thread1of1ForFork3_#t~ite27_1|, P3Thread1of1ForFork3_#t~ite26=|v_P3Thread1of1ForFork3_#t~ite26_2|, P3Thread1of1ForFork3_#t~ite25=|v_P3Thread1of1ForFork3_#t~ite25_2|, P3Thread1of1ForFork3_#t~ite24=|v_P3Thread1of1ForFork3_#t~ite24_1|, P3Thread1of1ForFork3_#t~ite23=|v_P3Thread1of1ForFork3_#t~ite23_2|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_361, ~weak$$choice2~0=v_~weak$$choice2~0_82, P3Thread1of1ForFork3_#t~ite41=|v_P3Thread1of1ForFork3_#t~ite41_2|, P3Thread1of1ForFork3_#t~ite40=|v_P3Thread1of1ForFork3_#t~ite40_2|} AuxVars[|v_P3_#t~ite35_49|, |v_P3_#t~ite29_43|, |v_P3_#t~ite41_61|, |v_P3_#t~ite28_49|, |v_P3_#t~ite26_41|, |v_P3_#t~ite31_71|, |v_P3_#t~ite32_63|, |v_P3_#t~ite25_49|, |v_P3_#t~ite23_37|, |v_P3_#t~ite34_55|, |v_P3_#t~ite38_45|, |v_P3_#t~ite40_69|, |v_P3_#t~ite37_53|] AssignedVars[~a$r_buff1_thd4~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~a$w_buff1~0, P3Thread1of1ForFork3_#t~ite39, P3Thread1of1ForFork3_#t~ite38, P3Thread1of1ForFork3_#t~ite37, P3Thread1of1ForFork3_#t~ite36, P3Thread1of1ForFork3_#t~ite35, P3Thread1of1ForFork3_#t~ite34, P3Thread1of1ForFork3_#t~ite33, P3Thread1of1ForFork3_#t~ite32, P3Thread1of1ForFork3_#t~ite31, P3Thread1of1ForFork3_#t~ite30, P3Thread1of1ForFork3_#t~ite42, P3Thread1of1ForFork3_#t~nondet21, P3Thread1of1ForFork3_#t~ite43, P3Thread1of1ForFork3_#t~nondet22, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~weak$$choice0~0, P3Thread1of1ForFork3_#t~ite29, P3Thread1of1ForFork3_#t~ite28, ~a$flush_delayed~0, ~a$w_buff0~0, P3Thread1of1ForFork3_#t~ite27, P3Thread1of1ForFork3_#t~ite26, P3Thread1of1ForFork3_#t~ite25, P3Thread1of1ForFork3_#t~ite24, P3Thread1of1ForFork3_#t~ite23, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork3_#t~ite41, P3Thread1of1ForFork3_#t~ite40][160], [247#(= ~a$r_buff0_thd4~0 0), 292#(and (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 134#L816true, Black: 265#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (= ~__unbuffered_p3_EBX~0 1) (= ~a~0 1) (<= (div ~main$tmp_guard1~0 256) 0) (= ~a$r_buff0_thd4~0 0)), Black: 248#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff0~0 1) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 201#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 255#(and (= ~a$r_buff1_thd4~0 0) (= ~__unbuffered_p3_EBX~0 1) (= ~a~0 1) (= ~a$r_buff0_thd4~0 0)), P3Thread1of1ForFork3InUse, 225#(and (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 257#(and (= ~__unbuffered_p3_EBX~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 269#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~__unbuffered_p3_EBX~0 1) (= ~a~0 1) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~a$r_buff0_thd4~0 0)), 101#L876true, Black: 199#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork2InUse, 156#true, Black: 192#true, Black: 249#(and (= ~a$r_buff1_thd4~0 0) (= ~a~0 1) (= ~a$r_buff0_thd4~0 0)), P2Thread1of1ForFork1InUse, Black: 207#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 259#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p3_EBX~0 1) (<= (div ~main$tmp_guard1~0 256) 0) (= ~a$r_buff0_thd4~0 0)), Black: 203#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 267#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (= ~__unbuffered_p3_EBX~0 1) (= ~a~0 1) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~a$r_buff0_thd4~0 0)), P1Thread1of1ForFork0InUse, Black: 263#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~__unbuffered_p3_EBX~0 1) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~a$r_buff0_thd4~0 0)), Black: 261#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p3_EBX~0 1) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~a$r_buff0_thd4~0 0)), 53#L842true, 71#L773true, Black: 231#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__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: 233#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 215#true, Black: 219#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 237#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 170#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0)), 195#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 123#L786true, Black: 159#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 174#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 178#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$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#(= ~__unbuffered_p3_EAX~0 0)]) [2021-12-28 02:47:54,514 INFO L384 tUnfolder$Statistics]: this new event has 88 ancestors and is cut-off event [2021-12-28 02:47:54,514 INFO L387 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2021-12-28 02:47:54,514 INFO L387 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2021-12-28 02:47:54,514 INFO L387 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2021-12-28 02:47:54,588 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1134] L826-->L842: Formula: (let ((.cse31 (= 0 (mod v_~a$w_buff1_used~0_362 256))) (.cse17 (= (mod v_~a$r_buff1_thd4~0_179 256) 0)) (.cse9 (= (mod v_~a$r_buff0_thd4~0_230 256) 0))) (let ((.cse0 (not .cse9)) (.cse16 (not .cse17)) (.cse30 (= (mod v_~a$w_buff0_used~0_490 256) 0)) (.cse7 (and .cse9 .cse17)) (.cse24 (and .cse9 .cse31)) (.cse10 (= (mod v_~weak$$choice2~0_82 256) 0)) (.cse6 (= (mod v_~a$w_buff0_used~0_489 256) 0)) (.cse8 (= 0 (mod v_~a$w_buff1_used~0_361 256)))) (let ((.cse3 (not .cse8)) (.cse1 (not .cse6)) (.cse2 (or .cse9 .cse6)) (.cse11 (not .cse10)) (.cse18 (or .cse30 .cse7 .cse24)) (.cse21 (or .cse9 .cse30)) (.cse4 (or .cse0 .cse16)) (.cse19 (or .cse0 (not .cse31))) (.cse20 (not .cse30))) (and (let ((.cse5 (= |v_P3Thread1of1ForFork3_#t~ite37_1| |v_P3_#t~ite37_53|))) (or (and (= |v_P3_#t~ite38_45| v_~a$r_buff0_thd4~0_229) (or (and (or (and .cse0 (= |v_P3_#t~ite37_53| 0) .cse1) (and (= |v_P3_#t~ite37_53| v_~a$r_buff0_thd4~0_230) .cse2)) (or .cse0 .cse3) .cse4 (= |v_P3_#t~ite37_53| |v_P3_#t~ite38_45|) .cse1) (and .cse5 (or .cse6 .cse7 (and .cse8 .cse9)) (= |v_P3_#t~ite38_45| v_~a$r_buff0_thd4~0_230))) .cse10) (and (= v_~a$r_buff0_thd4~0_230 v_~a$r_buff0_thd4~0_229) .cse5 .cse11 (= |v_P3Thread1of1ForFork3_#t~ite38_1| |v_P3_#t~ite38_45|)))) (= |v_P3Thread1of1ForFork3_#t~nondet21_1| v_~weak$$choice0~0_13) (let ((.cse12 (= |v_P3Thread1of1ForFork3_#t~ite40_1| |v_P3_#t~ite40_69|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite41_1| |v_P3_#t~ite41_61|) .cse12 .cse11 (= v_~a$r_buff1_thd4~0_178 v_~a$r_buff1_thd4~0_179)) (and (let ((.cse15 (= (mod v_~a$r_buff0_thd4~0_229 256) 0))) (or (let ((.cse13 (not .cse15))) (and (or .cse13 .cse3) .cse1 (= |v_P3_#t~ite40_69| |v_P3_#t~ite41_61|) (let ((.cse14 (= |v_P3_#t~ite40_69| 0))) (or (and .cse13 .cse1 .cse14) (and .cse14 (or .cse6 .cse15)))) (or .cse13 .cse16))) (and .cse12 (= |v_P3_#t~ite41_61| v_~a$r_buff1_thd4~0_179) (or .cse6 (and .cse8 .cse15) (and .cse17 .cse15))))) .cse10 (= |v_P3_#t~ite41_61| v_~a$r_buff1_thd4~0_178)))) (= |v_P3Thread1of1ForFork3_#t~nondet22_1| v_~weak$$choice2~0_82) (or (and (= |v_P3Thread1of1ForFork3_#t~ite23_1| |v_P3_#t~ite23_37|) .cse18 (= v_~a~0_168 v_~__unbuffered_p3_EBX~0_24)) (and .cse4 .cse19 (= |v_P3_#t~ite23_37| v_~__unbuffered_p3_EBX~0_24) .cse20 (or (and .cse21 (= |v_P3_#t~ite23_37| v_~a$w_buff1~0_97)) (and .cse0 (= |v_P3_#t~ite23_37| v_~a$w_buff0~0_86) .cse20)))) (let ((.cse22 (= |v_P3Thread1of1ForFork3_#t~ite31_1| |v_P3_#t~ite31_71|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite32_1| |v_P3_#t~ite32_63|) .cse22 .cse11 (= v_~a$w_buff0_used~0_489 v_~a$w_buff0_used~0_490)) (and (= |v_P3_#t~ite32_63| v_~a$w_buff0_used~0_489) .cse10 (or (and .cse4 .cse19 (or (and .cse21 (= |v_P3_#t~ite31_71| v_~a$w_buff0_used~0_490)) (and .cse0 (= |v_P3_#t~ite31_71| 0) .cse20)) (= |v_P3_#t~ite32_63| |v_P3_#t~ite31_71|) .cse20) (and (= |v_P3_#t~ite32_63| v_~a$w_buff0_used~0_490) .cse22 .cse18))))) (let ((.cse23 (= |v_P3Thread1of1ForFork3_#t~ite34_1| |v_P3_#t~ite34_55|))) (or (and (or (and .cse23 (= |v_P3_#t~ite35_49| v_~a$w_buff1_used~0_362) (or .cse6 .cse7 .cse24)) (and .cse4 .cse19 .cse1 (let ((.cse25 (= |v_P3_#t~ite34_55| 0))) (or (and .cse0 .cse1 .cse25) (and .cse25 .cse2))) (= |v_P3_#t~ite34_55| |v_P3_#t~ite35_49|))) .cse10 (= |v_P3_#t~ite35_49| v_~a$w_buff1_used~0_361)) (and (= v_~a$w_buff1_used~0_361 v_~a$w_buff1_used~0_362) (= |v_P3Thread1of1ForFork3_#t~ite35_1| |v_P3_#t~ite35_49|) .cse23 .cse11))) (or (and (= v_~a~0_166 v_~__unbuffered_p3_EBX~0_24) .cse10) (and .cse11 (= v_~a~0_166 v_~a$mem_tmp~0_26))) (let ((.cse26 (= |v_P3Thread1of1ForFork3_#t~ite28_1| |v_P3_#t~ite28_49|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite29_1| |v_P3_#t~ite29_43|) .cse11 (= v_~a$w_buff1~0_97 v_~a$w_buff1~0_96) .cse26) (and (or (and (= |v_P3_#t~ite29_43| v_~a$w_buff1~0_97) .cse26 .cse18) (and (let ((.cse27 (= |v_P3_#t~ite28_49| v_~a$w_buff1~0_97))) (or (and .cse0 .cse27 .cse20) (and .cse27 .cse21))) .cse4 .cse19 (= |v_P3_#t~ite28_49| |v_P3_#t~ite29_43|) .cse20)) .cse10 (= |v_P3_#t~ite29_43| v_~a$w_buff1~0_96)))) (= v_~a$flush_delayed~0_50 0) (let ((.cse28 (= |v_P3Thread1of1ForFork3_#t~ite25_1| |v_P3_#t~ite25_49|))) (or (and (= v_~a$w_buff0~0_86 v_~a$w_buff0~0_85) .cse28 .cse11 (= |v_P3Thread1of1ForFork3_#t~ite26_1| |v_P3_#t~ite26_41|)) (and .cse10 (or (and .cse28 (= |v_P3_#t~ite26_41| v_~a$w_buff0~0_86) .cse18) (and (let ((.cse29 (= |v_P3_#t~ite25_49| v_~a$w_buff0~0_86))) (or (and .cse0 .cse29 .cse20) (and .cse21 .cse29))) .cse4 .cse19 (= |v_P3_#t~ite25_49| |v_P3_#t~ite26_41|) .cse20)) (= |v_P3_#t~ite26_41| v_~a$w_buff0~0_85)))) (= v_~a~0_168 v_~a$mem_tmp~0_26))))) InVars {P3Thread1of1ForFork3_#t~nondet21=|v_P3Thread1of1ForFork3_#t~nondet21_1|, P3Thread1of1ForFork3_#t~nondet22=|v_P3Thread1of1ForFork3_#t~nondet22_1|, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_179, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_490, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_230, ~a~0=v_~a~0_168, P3Thread1of1ForFork3_#t~ite29=|v_P3Thread1of1ForFork3_#t~ite29_1|, P3Thread1of1ForFork3_#t~ite28=|v_P3Thread1of1ForFork3_#t~ite28_1|, ~a$w_buff1~0=v_~a$w_buff1~0_97, ~a$w_buff0~0=v_~a$w_buff0~0_86, P3Thread1of1ForFork3_#t~ite38=|v_P3Thread1of1ForFork3_#t~ite38_1|, P3Thread1of1ForFork3_#t~ite37=|v_P3Thread1of1ForFork3_#t~ite37_1|, P3Thread1of1ForFork3_#t~ite26=|v_P3Thread1of1ForFork3_#t~ite26_1|, P3Thread1of1ForFork3_#t~ite25=|v_P3Thread1of1ForFork3_#t~ite25_1|, P3Thread1of1ForFork3_#t~ite35=|v_P3Thread1of1ForFork3_#t~ite35_1|, P3Thread1of1ForFork3_#t~ite34=|v_P3Thread1of1ForFork3_#t~ite34_1|, P3Thread1of1ForFork3_#t~ite23=|v_P3Thread1of1ForFork3_#t~ite23_1|, P3Thread1of1ForFork3_#t~ite32=|v_P3Thread1of1ForFork3_#t~ite32_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_362, P3Thread1of1ForFork3_#t~ite31=|v_P3Thread1of1ForFork3_#t~ite31_1|, P3Thread1of1ForFork3_#t~ite41=|v_P3Thread1of1ForFork3_#t~ite41_1|, P3Thread1of1ForFork3_#t~ite40=|v_P3Thread1of1ForFork3_#t~ite40_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_178, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_229, ~a~0=v_~a~0_166, ~a$mem_tmp~0=v_~a$mem_tmp~0_26, ~a$w_buff1~0=v_~a$w_buff1~0_96, P3Thread1of1ForFork3_#t~ite39=|v_P3Thread1of1ForFork3_#t~ite39_1|, P3Thread1of1ForFork3_#t~ite38=|v_P3Thread1of1ForFork3_#t~ite38_2|, P3Thread1of1ForFork3_#t~ite37=|v_P3Thread1of1ForFork3_#t~ite37_2|, P3Thread1of1ForFork3_#t~ite36=|v_P3Thread1of1ForFork3_#t~ite36_1|, P3Thread1of1ForFork3_#t~ite35=|v_P3Thread1of1ForFork3_#t~ite35_2|, P3Thread1of1ForFork3_#t~ite34=|v_P3Thread1of1ForFork3_#t~ite34_2|, P3Thread1of1ForFork3_#t~ite33=|v_P3Thread1of1ForFork3_#t~ite33_1|, P3Thread1of1ForFork3_#t~ite32=|v_P3Thread1of1ForFork3_#t~ite32_2|, P3Thread1of1ForFork3_#t~ite31=|v_P3Thread1of1ForFork3_#t~ite31_2|, P3Thread1of1ForFork3_#t~ite30=|v_P3Thread1of1ForFork3_#t~ite30_1|, P3Thread1of1ForFork3_#t~ite42=|v_P3Thread1of1ForFork3_#t~ite42_1|, P3Thread1of1ForFork3_#t~nondet21=|v_P3Thread1of1ForFork3_#t~nondet21_2|, P3Thread1of1ForFork3_#t~ite43=|v_P3Thread1of1ForFork3_#t~ite43_1|, P3Thread1of1ForFork3_#t~nondet22=|v_P3Thread1of1ForFork3_#t~nondet22_2|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_489, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_24, ~weak$$choice0~0=v_~weak$$choice0~0_13, P3Thread1of1ForFork3_#t~ite29=|v_P3Thread1of1ForFork3_#t~ite29_2|, P3Thread1of1ForFork3_#t~ite28=|v_P3Thread1of1ForFork3_#t~ite28_2|, ~a$flush_delayed~0=v_~a$flush_delayed~0_50, ~a$w_buff0~0=v_~a$w_buff0~0_85, P3Thread1of1ForFork3_#t~ite27=|v_P3Thread1of1ForFork3_#t~ite27_1|, P3Thread1of1ForFork3_#t~ite26=|v_P3Thread1of1ForFork3_#t~ite26_2|, P3Thread1of1ForFork3_#t~ite25=|v_P3Thread1of1ForFork3_#t~ite25_2|, P3Thread1of1ForFork3_#t~ite24=|v_P3Thread1of1ForFork3_#t~ite24_1|, P3Thread1of1ForFork3_#t~ite23=|v_P3Thread1of1ForFork3_#t~ite23_2|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_361, ~weak$$choice2~0=v_~weak$$choice2~0_82, P3Thread1of1ForFork3_#t~ite41=|v_P3Thread1of1ForFork3_#t~ite41_2|, P3Thread1of1ForFork3_#t~ite40=|v_P3Thread1of1ForFork3_#t~ite40_2|} AuxVars[|v_P3_#t~ite35_49|, |v_P3_#t~ite29_43|, |v_P3_#t~ite41_61|, |v_P3_#t~ite28_49|, |v_P3_#t~ite26_41|, |v_P3_#t~ite31_71|, |v_P3_#t~ite32_63|, |v_P3_#t~ite25_49|, |v_P3_#t~ite23_37|, |v_P3_#t~ite34_55|, |v_P3_#t~ite38_45|, |v_P3_#t~ite40_69|, |v_P3_#t~ite37_53|] AssignedVars[~a$r_buff1_thd4~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~a$w_buff1~0, P3Thread1of1ForFork3_#t~ite39, P3Thread1of1ForFork3_#t~ite38, P3Thread1of1ForFork3_#t~ite37, P3Thread1of1ForFork3_#t~ite36, P3Thread1of1ForFork3_#t~ite35, P3Thread1of1ForFork3_#t~ite34, P3Thread1of1ForFork3_#t~ite33, P3Thread1of1ForFork3_#t~ite32, P3Thread1of1ForFork3_#t~ite31, P3Thread1of1ForFork3_#t~ite30, P3Thread1of1ForFork3_#t~ite42, P3Thread1of1ForFork3_#t~nondet21, P3Thread1of1ForFork3_#t~ite43, P3Thread1of1ForFork3_#t~nondet22, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~weak$$choice0~0, P3Thread1of1ForFork3_#t~ite29, P3Thread1of1ForFork3_#t~ite28, ~a$flush_delayed~0, ~a$w_buff0~0, P3Thread1of1ForFork3_#t~ite27, P3Thread1of1ForFork3_#t~ite26, P3Thread1of1ForFork3_#t~ite25, P3Thread1of1ForFork3_#t~ite24, P3Thread1of1ForFork3_#t~ite23, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork3_#t~ite41, P3Thread1of1ForFork3_#t~ite40][175], [139#L796true, 247#(= ~a$r_buff0_thd4~0 0), 192#true, 134#L816true, Black: 265#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (= ~__unbuffered_p3_EBX~0 1) (= ~a~0 1) (<= (div ~main$tmp_guard1~0 256) 0) (= ~a$r_buff0_thd4~0 0)), Black: 248#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff0~0 1) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 255#(and (= ~a$r_buff1_thd4~0 0) (= ~__unbuffered_p3_EBX~0 1) (= ~a~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 201#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P3Thread1of1ForFork3InUse, Black: 257#(and (= ~__unbuffered_p3_EBX~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 195#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 199#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 269#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~__unbuffered_p3_EBX~0 1) (= ~a~0 1) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~a$r_buff0_thd4~0 0)), 101#L876true, P0Thread1of1ForFork2InUse, Black: 249#(and (= ~a$r_buff1_thd4~0 0) (= ~a~0 1) (= ~a$r_buff0_thd4~0 0)), 156#true, P2Thread1of1ForFork1InUse, Black: 207#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 259#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p3_EBX~0 1) (<= (div ~main$tmp_guard1~0 256) 0) (= ~a$r_buff0_thd4~0 0)), Black: 203#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 267#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (= ~__unbuffered_p3_EBX~0 1) (= ~a~0 1) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~a$r_buff0_thd4~0 0)), P1Thread1of1ForFork0InUse, Black: 263#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~__unbuffered_p3_EBX~0 1) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~a$r_buff0_thd4~0 0)), Black: 261#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p3_EBX~0 1) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~a$r_buff0_thd4~0 0)), 98#L766true, 53#L842true, 215#true, Black: 225#(and (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 231#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__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: 233#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 219#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 170#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 237#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 294#(and (<= ~__unbuffered_cnt~0 2) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 159#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 174#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 178#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$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#(= ~__unbuffered_p3_EAX~0 0)]) [2021-12-28 02:47:54,588 INFO L384 tUnfolder$Statistics]: this new event has 89 ancestors and is cut-off event [2021-12-28 02:47:54,589 INFO L387 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2021-12-28 02:47:54,589 INFO L387 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2021-12-28 02:47:54,589 INFO L387 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2021-12-28 02:47:54,860 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1134] L826-->L842: Formula: (let ((.cse31 (= 0 (mod v_~a$w_buff1_used~0_362 256))) (.cse17 (= (mod v_~a$r_buff1_thd4~0_179 256) 0)) (.cse9 (= (mod v_~a$r_buff0_thd4~0_230 256) 0))) (let ((.cse0 (not .cse9)) (.cse16 (not .cse17)) (.cse30 (= (mod v_~a$w_buff0_used~0_490 256) 0)) (.cse7 (and .cse9 .cse17)) (.cse24 (and .cse9 .cse31)) (.cse10 (= (mod v_~weak$$choice2~0_82 256) 0)) (.cse6 (= (mod v_~a$w_buff0_used~0_489 256) 0)) (.cse8 (= 0 (mod v_~a$w_buff1_used~0_361 256)))) (let ((.cse3 (not .cse8)) (.cse1 (not .cse6)) (.cse2 (or .cse9 .cse6)) (.cse11 (not .cse10)) (.cse18 (or .cse30 .cse7 .cse24)) (.cse21 (or .cse9 .cse30)) (.cse4 (or .cse0 .cse16)) (.cse19 (or .cse0 (not .cse31))) (.cse20 (not .cse30))) (and (let ((.cse5 (= |v_P3Thread1of1ForFork3_#t~ite37_1| |v_P3_#t~ite37_53|))) (or (and (= |v_P3_#t~ite38_45| v_~a$r_buff0_thd4~0_229) (or (and (or (and .cse0 (= |v_P3_#t~ite37_53| 0) .cse1) (and (= |v_P3_#t~ite37_53| v_~a$r_buff0_thd4~0_230) .cse2)) (or .cse0 .cse3) .cse4 (= |v_P3_#t~ite37_53| |v_P3_#t~ite38_45|) .cse1) (and .cse5 (or .cse6 .cse7 (and .cse8 .cse9)) (= |v_P3_#t~ite38_45| v_~a$r_buff0_thd4~0_230))) .cse10) (and (= v_~a$r_buff0_thd4~0_230 v_~a$r_buff0_thd4~0_229) .cse5 .cse11 (= |v_P3Thread1of1ForFork3_#t~ite38_1| |v_P3_#t~ite38_45|)))) (= |v_P3Thread1of1ForFork3_#t~nondet21_1| v_~weak$$choice0~0_13) (let ((.cse12 (= |v_P3Thread1of1ForFork3_#t~ite40_1| |v_P3_#t~ite40_69|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite41_1| |v_P3_#t~ite41_61|) .cse12 .cse11 (= v_~a$r_buff1_thd4~0_178 v_~a$r_buff1_thd4~0_179)) (and (let ((.cse15 (= (mod v_~a$r_buff0_thd4~0_229 256) 0))) (or (let ((.cse13 (not .cse15))) (and (or .cse13 .cse3) .cse1 (= |v_P3_#t~ite40_69| |v_P3_#t~ite41_61|) (let ((.cse14 (= |v_P3_#t~ite40_69| 0))) (or (and .cse13 .cse1 .cse14) (and .cse14 (or .cse6 .cse15)))) (or .cse13 .cse16))) (and .cse12 (= |v_P3_#t~ite41_61| v_~a$r_buff1_thd4~0_179) (or .cse6 (and .cse8 .cse15) (and .cse17 .cse15))))) .cse10 (= |v_P3_#t~ite41_61| v_~a$r_buff1_thd4~0_178)))) (= |v_P3Thread1of1ForFork3_#t~nondet22_1| v_~weak$$choice2~0_82) (or (and (= |v_P3Thread1of1ForFork3_#t~ite23_1| |v_P3_#t~ite23_37|) .cse18 (= v_~a~0_168 v_~__unbuffered_p3_EBX~0_24)) (and .cse4 .cse19 (= |v_P3_#t~ite23_37| v_~__unbuffered_p3_EBX~0_24) .cse20 (or (and .cse21 (= |v_P3_#t~ite23_37| v_~a$w_buff1~0_97)) (and .cse0 (= |v_P3_#t~ite23_37| v_~a$w_buff0~0_86) .cse20)))) (let ((.cse22 (= |v_P3Thread1of1ForFork3_#t~ite31_1| |v_P3_#t~ite31_71|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite32_1| |v_P3_#t~ite32_63|) .cse22 .cse11 (= v_~a$w_buff0_used~0_489 v_~a$w_buff0_used~0_490)) (and (= |v_P3_#t~ite32_63| v_~a$w_buff0_used~0_489) .cse10 (or (and .cse4 .cse19 (or (and .cse21 (= |v_P3_#t~ite31_71| v_~a$w_buff0_used~0_490)) (and .cse0 (= |v_P3_#t~ite31_71| 0) .cse20)) (= |v_P3_#t~ite32_63| |v_P3_#t~ite31_71|) .cse20) (and (= |v_P3_#t~ite32_63| v_~a$w_buff0_used~0_490) .cse22 .cse18))))) (let ((.cse23 (= |v_P3Thread1of1ForFork3_#t~ite34_1| |v_P3_#t~ite34_55|))) (or (and (or (and .cse23 (= |v_P3_#t~ite35_49| v_~a$w_buff1_used~0_362) (or .cse6 .cse7 .cse24)) (and .cse4 .cse19 .cse1 (let ((.cse25 (= |v_P3_#t~ite34_55| 0))) (or (and .cse0 .cse1 .cse25) (and .cse25 .cse2))) (= |v_P3_#t~ite34_55| |v_P3_#t~ite35_49|))) .cse10 (= |v_P3_#t~ite35_49| v_~a$w_buff1_used~0_361)) (and (= v_~a$w_buff1_used~0_361 v_~a$w_buff1_used~0_362) (= |v_P3Thread1of1ForFork3_#t~ite35_1| |v_P3_#t~ite35_49|) .cse23 .cse11))) (or (and (= v_~a~0_166 v_~__unbuffered_p3_EBX~0_24) .cse10) (and .cse11 (= v_~a~0_166 v_~a$mem_tmp~0_26))) (let ((.cse26 (= |v_P3Thread1of1ForFork3_#t~ite28_1| |v_P3_#t~ite28_49|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite29_1| |v_P3_#t~ite29_43|) .cse11 (= v_~a$w_buff1~0_97 v_~a$w_buff1~0_96) .cse26) (and (or (and (= |v_P3_#t~ite29_43| v_~a$w_buff1~0_97) .cse26 .cse18) (and (let ((.cse27 (= |v_P3_#t~ite28_49| v_~a$w_buff1~0_97))) (or (and .cse0 .cse27 .cse20) (and .cse27 .cse21))) .cse4 .cse19 (= |v_P3_#t~ite28_49| |v_P3_#t~ite29_43|) .cse20)) .cse10 (= |v_P3_#t~ite29_43| v_~a$w_buff1~0_96)))) (= v_~a$flush_delayed~0_50 0) (let ((.cse28 (= |v_P3Thread1of1ForFork3_#t~ite25_1| |v_P3_#t~ite25_49|))) (or (and (= v_~a$w_buff0~0_86 v_~a$w_buff0~0_85) .cse28 .cse11 (= |v_P3Thread1of1ForFork3_#t~ite26_1| |v_P3_#t~ite26_41|)) (and .cse10 (or (and .cse28 (= |v_P3_#t~ite26_41| v_~a$w_buff0~0_86) .cse18) (and (let ((.cse29 (= |v_P3_#t~ite25_49| v_~a$w_buff0~0_86))) (or (and .cse0 .cse29 .cse20) (and .cse21 .cse29))) .cse4 .cse19 (= |v_P3_#t~ite25_49| |v_P3_#t~ite26_41|) .cse20)) (= |v_P3_#t~ite26_41| v_~a$w_buff0~0_85)))) (= v_~a~0_168 v_~a$mem_tmp~0_26))))) InVars {P3Thread1of1ForFork3_#t~nondet21=|v_P3Thread1of1ForFork3_#t~nondet21_1|, P3Thread1of1ForFork3_#t~nondet22=|v_P3Thread1of1ForFork3_#t~nondet22_1|, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_179, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_490, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_230, ~a~0=v_~a~0_168, P3Thread1of1ForFork3_#t~ite29=|v_P3Thread1of1ForFork3_#t~ite29_1|, P3Thread1of1ForFork3_#t~ite28=|v_P3Thread1of1ForFork3_#t~ite28_1|, ~a$w_buff1~0=v_~a$w_buff1~0_97, ~a$w_buff0~0=v_~a$w_buff0~0_86, P3Thread1of1ForFork3_#t~ite38=|v_P3Thread1of1ForFork3_#t~ite38_1|, P3Thread1of1ForFork3_#t~ite37=|v_P3Thread1of1ForFork3_#t~ite37_1|, P3Thread1of1ForFork3_#t~ite26=|v_P3Thread1of1ForFork3_#t~ite26_1|, P3Thread1of1ForFork3_#t~ite25=|v_P3Thread1of1ForFork3_#t~ite25_1|, P3Thread1of1ForFork3_#t~ite35=|v_P3Thread1of1ForFork3_#t~ite35_1|, P3Thread1of1ForFork3_#t~ite34=|v_P3Thread1of1ForFork3_#t~ite34_1|, P3Thread1of1ForFork3_#t~ite23=|v_P3Thread1of1ForFork3_#t~ite23_1|, P3Thread1of1ForFork3_#t~ite32=|v_P3Thread1of1ForFork3_#t~ite32_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_362, P3Thread1of1ForFork3_#t~ite31=|v_P3Thread1of1ForFork3_#t~ite31_1|, P3Thread1of1ForFork3_#t~ite41=|v_P3Thread1of1ForFork3_#t~ite41_1|, P3Thread1of1ForFork3_#t~ite40=|v_P3Thread1of1ForFork3_#t~ite40_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_178, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_229, ~a~0=v_~a~0_166, ~a$mem_tmp~0=v_~a$mem_tmp~0_26, ~a$w_buff1~0=v_~a$w_buff1~0_96, P3Thread1of1ForFork3_#t~ite39=|v_P3Thread1of1ForFork3_#t~ite39_1|, P3Thread1of1ForFork3_#t~ite38=|v_P3Thread1of1ForFork3_#t~ite38_2|, P3Thread1of1ForFork3_#t~ite37=|v_P3Thread1of1ForFork3_#t~ite37_2|, P3Thread1of1ForFork3_#t~ite36=|v_P3Thread1of1ForFork3_#t~ite36_1|, P3Thread1of1ForFork3_#t~ite35=|v_P3Thread1of1ForFork3_#t~ite35_2|, P3Thread1of1ForFork3_#t~ite34=|v_P3Thread1of1ForFork3_#t~ite34_2|, P3Thread1of1ForFork3_#t~ite33=|v_P3Thread1of1ForFork3_#t~ite33_1|, P3Thread1of1ForFork3_#t~ite32=|v_P3Thread1of1ForFork3_#t~ite32_2|, P3Thread1of1ForFork3_#t~ite31=|v_P3Thread1of1ForFork3_#t~ite31_2|, P3Thread1of1ForFork3_#t~ite30=|v_P3Thread1of1ForFork3_#t~ite30_1|, P3Thread1of1ForFork3_#t~ite42=|v_P3Thread1of1ForFork3_#t~ite42_1|, P3Thread1of1ForFork3_#t~nondet21=|v_P3Thread1of1ForFork3_#t~nondet21_2|, P3Thread1of1ForFork3_#t~ite43=|v_P3Thread1of1ForFork3_#t~ite43_1|, P3Thread1of1ForFork3_#t~nondet22=|v_P3Thread1of1ForFork3_#t~nondet22_2|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_489, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_24, ~weak$$choice0~0=v_~weak$$choice0~0_13, P3Thread1of1ForFork3_#t~ite29=|v_P3Thread1of1ForFork3_#t~ite29_2|, P3Thread1of1ForFork3_#t~ite28=|v_P3Thread1of1ForFork3_#t~ite28_2|, ~a$flush_delayed~0=v_~a$flush_delayed~0_50, ~a$w_buff0~0=v_~a$w_buff0~0_85, P3Thread1of1ForFork3_#t~ite27=|v_P3Thread1of1ForFork3_#t~ite27_1|, P3Thread1of1ForFork3_#t~ite26=|v_P3Thread1of1ForFork3_#t~ite26_2|, P3Thread1of1ForFork3_#t~ite25=|v_P3Thread1of1ForFork3_#t~ite25_2|, P3Thread1of1ForFork3_#t~ite24=|v_P3Thread1of1ForFork3_#t~ite24_1|, P3Thread1of1ForFork3_#t~ite23=|v_P3Thread1of1ForFork3_#t~ite23_2|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_361, ~weak$$choice2~0=v_~weak$$choice2~0_82, P3Thread1of1ForFork3_#t~ite41=|v_P3Thread1of1ForFork3_#t~ite41_2|, P3Thread1of1ForFork3_#t~ite40=|v_P3Thread1of1ForFork3_#t~ite40_2|} AuxVars[|v_P3_#t~ite35_49|, |v_P3_#t~ite29_43|, |v_P3_#t~ite41_61|, |v_P3_#t~ite28_49|, |v_P3_#t~ite26_41|, |v_P3_#t~ite31_71|, |v_P3_#t~ite32_63|, |v_P3_#t~ite25_49|, |v_P3_#t~ite23_37|, |v_P3_#t~ite34_55|, |v_P3_#t~ite38_45|, |v_P3_#t~ite40_69|, |v_P3_#t~ite37_53|] AssignedVars[~a$r_buff1_thd4~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~a$w_buff1~0, P3Thread1of1ForFork3_#t~ite39, P3Thread1of1ForFork3_#t~ite38, P3Thread1of1ForFork3_#t~ite37, P3Thread1of1ForFork3_#t~ite36, P3Thread1of1ForFork3_#t~ite35, P3Thread1of1ForFork3_#t~ite34, P3Thread1of1ForFork3_#t~ite33, P3Thread1of1ForFork3_#t~ite32, P3Thread1of1ForFork3_#t~ite31, P3Thread1of1ForFork3_#t~ite30, P3Thread1of1ForFork3_#t~ite42, P3Thread1of1ForFork3_#t~nondet21, P3Thread1of1ForFork3_#t~ite43, P3Thread1of1ForFork3_#t~nondet22, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~weak$$choice0~0, P3Thread1of1ForFork3_#t~ite29, P3Thread1of1ForFork3_#t~ite28, ~a$flush_delayed~0, ~a$w_buff0~0, P3Thread1of1ForFork3_#t~ite27, P3Thread1of1ForFork3_#t~ite26, P3Thread1of1ForFork3_#t~ite25, P3Thread1of1ForFork3_#t~ite24, P3Thread1of1ForFork3_#t~ite23, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork3_#t~ite41, P3Thread1of1ForFork3_#t~ite40][175], [247#(= ~a$r_buff0_thd4~0 0), 134#L816true, Black: 265#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (= ~__unbuffered_p3_EBX~0 1) (= ~a~0 1) (<= (div ~main$tmp_guard1~0 256) 0) (= ~a$r_buff0_thd4~0 0)), Black: 248#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff0~0 1) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 201#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 255#(and (= ~a$r_buff1_thd4~0 0) (= ~__unbuffered_p3_EBX~0 1) (= ~a~0 1) (= ~a$r_buff0_thd4~0 0)), P3Thread1of1ForFork3InUse, Black: 257#(and (= ~__unbuffered_p3_EBX~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 269#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~__unbuffered_p3_EBX~0 1) (= ~a~0 1) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~a$r_buff0_thd4~0 0)), 101#L876true, Black: 199#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork2InUse, 156#true, Black: 192#true, Black: 249#(and (= ~a$r_buff1_thd4~0 0) (= ~a~0 1) (= ~a$r_buff0_thd4~0 0)), P2Thread1of1ForFork1InUse, Black: 207#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 259#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p3_EBX~0 1) (<= (div ~main$tmp_guard1~0 256) 0) (= ~a$r_buff0_thd4~0 0)), Black: 203#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 267#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (= ~__unbuffered_p3_EBX~0 1) (= ~a~0 1) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~a$r_buff0_thd4~0 0)), P1Thread1of1ForFork0InUse, Black: 263#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~__unbuffered_p3_EBX~0 1) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~a$r_buff0_thd4~0 0)), Black: 261#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p3_EBX~0 1) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~a$r_buff0_thd4~0 0)), 53#L842true, 219#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 52#L776true, Black: 225#(and (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 231#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__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: 233#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 215#true, Black: 237#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 170#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0)), 195#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 294#(and (<= ~__unbuffered_cnt~0 2) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 123#L786true, Black: 159#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 174#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 178#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$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#(= ~__unbuffered_p3_EAX~0 0)]) [2021-12-28 02:47:54,860 INFO L384 tUnfolder$Statistics]: this new event has 89 ancestors and is cut-off event [2021-12-28 02:47:54,860 INFO L387 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2021-12-28 02:47:54,860 INFO L387 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2021-12-28 02:47:54,860 INFO L387 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2021-12-28 02:47:54,861 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1134] L826-->L842: Formula: (let ((.cse31 (= 0 (mod v_~a$w_buff1_used~0_362 256))) (.cse17 (= (mod v_~a$r_buff1_thd4~0_179 256) 0)) (.cse9 (= (mod v_~a$r_buff0_thd4~0_230 256) 0))) (let ((.cse0 (not .cse9)) (.cse16 (not .cse17)) (.cse30 (= (mod v_~a$w_buff0_used~0_490 256) 0)) (.cse7 (and .cse9 .cse17)) (.cse24 (and .cse9 .cse31)) (.cse10 (= (mod v_~weak$$choice2~0_82 256) 0)) (.cse6 (= (mod v_~a$w_buff0_used~0_489 256) 0)) (.cse8 (= 0 (mod v_~a$w_buff1_used~0_361 256)))) (let ((.cse3 (not .cse8)) (.cse1 (not .cse6)) (.cse2 (or .cse9 .cse6)) (.cse11 (not .cse10)) (.cse18 (or .cse30 .cse7 .cse24)) (.cse21 (or .cse9 .cse30)) (.cse4 (or .cse0 .cse16)) (.cse19 (or .cse0 (not .cse31))) (.cse20 (not .cse30))) (and (let ((.cse5 (= |v_P3Thread1of1ForFork3_#t~ite37_1| |v_P3_#t~ite37_53|))) (or (and (= |v_P3_#t~ite38_45| v_~a$r_buff0_thd4~0_229) (or (and (or (and .cse0 (= |v_P3_#t~ite37_53| 0) .cse1) (and (= |v_P3_#t~ite37_53| v_~a$r_buff0_thd4~0_230) .cse2)) (or .cse0 .cse3) .cse4 (= |v_P3_#t~ite37_53| |v_P3_#t~ite38_45|) .cse1) (and .cse5 (or .cse6 .cse7 (and .cse8 .cse9)) (= |v_P3_#t~ite38_45| v_~a$r_buff0_thd4~0_230))) .cse10) (and (= v_~a$r_buff0_thd4~0_230 v_~a$r_buff0_thd4~0_229) .cse5 .cse11 (= |v_P3Thread1of1ForFork3_#t~ite38_1| |v_P3_#t~ite38_45|)))) (= |v_P3Thread1of1ForFork3_#t~nondet21_1| v_~weak$$choice0~0_13) (let ((.cse12 (= |v_P3Thread1of1ForFork3_#t~ite40_1| |v_P3_#t~ite40_69|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite41_1| |v_P3_#t~ite41_61|) .cse12 .cse11 (= v_~a$r_buff1_thd4~0_178 v_~a$r_buff1_thd4~0_179)) (and (let ((.cse15 (= (mod v_~a$r_buff0_thd4~0_229 256) 0))) (or (let ((.cse13 (not .cse15))) (and (or .cse13 .cse3) .cse1 (= |v_P3_#t~ite40_69| |v_P3_#t~ite41_61|) (let ((.cse14 (= |v_P3_#t~ite40_69| 0))) (or (and .cse13 .cse1 .cse14) (and .cse14 (or .cse6 .cse15)))) (or .cse13 .cse16))) (and .cse12 (= |v_P3_#t~ite41_61| v_~a$r_buff1_thd4~0_179) (or .cse6 (and .cse8 .cse15) (and .cse17 .cse15))))) .cse10 (= |v_P3_#t~ite41_61| v_~a$r_buff1_thd4~0_178)))) (= |v_P3Thread1of1ForFork3_#t~nondet22_1| v_~weak$$choice2~0_82) (or (and (= |v_P3Thread1of1ForFork3_#t~ite23_1| |v_P3_#t~ite23_37|) .cse18 (= v_~a~0_168 v_~__unbuffered_p3_EBX~0_24)) (and .cse4 .cse19 (= |v_P3_#t~ite23_37| v_~__unbuffered_p3_EBX~0_24) .cse20 (or (and .cse21 (= |v_P3_#t~ite23_37| v_~a$w_buff1~0_97)) (and .cse0 (= |v_P3_#t~ite23_37| v_~a$w_buff0~0_86) .cse20)))) (let ((.cse22 (= |v_P3Thread1of1ForFork3_#t~ite31_1| |v_P3_#t~ite31_71|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite32_1| |v_P3_#t~ite32_63|) .cse22 .cse11 (= v_~a$w_buff0_used~0_489 v_~a$w_buff0_used~0_490)) (and (= |v_P3_#t~ite32_63| v_~a$w_buff0_used~0_489) .cse10 (or (and .cse4 .cse19 (or (and .cse21 (= |v_P3_#t~ite31_71| v_~a$w_buff0_used~0_490)) (and .cse0 (= |v_P3_#t~ite31_71| 0) .cse20)) (= |v_P3_#t~ite32_63| |v_P3_#t~ite31_71|) .cse20) (and (= |v_P3_#t~ite32_63| v_~a$w_buff0_used~0_490) .cse22 .cse18))))) (let ((.cse23 (= |v_P3Thread1of1ForFork3_#t~ite34_1| |v_P3_#t~ite34_55|))) (or (and (or (and .cse23 (= |v_P3_#t~ite35_49| v_~a$w_buff1_used~0_362) (or .cse6 .cse7 .cse24)) (and .cse4 .cse19 .cse1 (let ((.cse25 (= |v_P3_#t~ite34_55| 0))) (or (and .cse0 .cse1 .cse25) (and .cse25 .cse2))) (= |v_P3_#t~ite34_55| |v_P3_#t~ite35_49|))) .cse10 (= |v_P3_#t~ite35_49| v_~a$w_buff1_used~0_361)) (and (= v_~a$w_buff1_used~0_361 v_~a$w_buff1_used~0_362) (= |v_P3Thread1of1ForFork3_#t~ite35_1| |v_P3_#t~ite35_49|) .cse23 .cse11))) (or (and (= v_~a~0_166 v_~__unbuffered_p3_EBX~0_24) .cse10) (and .cse11 (= v_~a~0_166 v_~a$mem_tmp~0_26))) (let ((.cse26 (= |v_P3Thread1of1ForFork3_#t~ite28_1| |v_P3_#t~ite28_49|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite29_1| |v_P3_#t~ite29_43|) .cse11 (= v_~a$w_buff1~0_97 v_~a$w_buff1~0_96) .cse26) (and (or (and (= |v_P3_#t~ite29_43| v_~a$w_buff1~0_97) .cse26 .cse18) (and (let ((.cse27 (= |v_P3_#t~ite28_49| v_~a$w_buff1~0_97))) (or (and .cse0 .cse27 .cse20) (and .cse27 .cse21))) .cse4 .cse19 (= |v_P3_#t~ite28_49| |v_P3_#t~ite29_43|) .cse20)) .cse10 (= |v_P3_#t~ite29_43| v_~a$w_buff1~0_96)))) (= v_~a$flush_delayed~0_50 0) (let ((.cse28 (= |v_P3Thread1of1ForFork3_#t~ite25_1| |v_P3_#t~ite25_49|))) (or (and (= v_~a$w_buff0~0_86 v_~a$w_buff0~0_85) .cse28 .cse11 (= |v_P3Thread1of1ForFork3_#t~ite26_1| |v_P3_#t~ite26_41|)) (and .cse10 (or (and .cse28 (= |v_P3_#t~ite26_41| v_~a$w_buff0~0_86) .cse18) (and (let ((.cse29 (= |v_P3_#t~ite25_49| v_~a$w_buff0~0_86))) (or (and .cse0 .cse29 .cse20) (and .cse21 .cse29))) .cse4 .cse19 (= |v_P3_#t~ite25_49| |v_P3_#t~ite26_41|) .cse20)) (= |v_P3_#t~ite26_41| v_~a$w_buff0~0_85)))) (= v_~a~0_168 v_~a$mem_tmp~0_26))))) InVars {P3Thread1of1ForFork3_#t~nondet21=|v_P3Thread1of1ForFork3_#t~nondet21_1|, P3Thread1of1ForFork3_#t~nondet22=|v_P3Thread1of1ForFork3_#t~nondet22_1|, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_179, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_490, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_230, ~a~0=v_~a~0_168, P3Thread1of1ForFork3_#t~ite29=|v_P3Thread1of1ForFork3_#t~ite29_1|, P3Thread1of1ForFork3_#t~ite28=|v_P3Thread1of1ForFork3_#t~ite28_1|, ~a$w_buff1~0=v_~a$w_buff1~0_97, ~a$w_buff0~0=v_~a$w_buff0~0_86, P3Thread1of1ForFork3_#t~ite38=|v_P3Thread1of1ForFork3_#t~ite38_1|, P3Thread1of1ForFork3_#t~ite37=|v_P3Thread1of1ForFork3_#t~ite37_1|, P3Thread1of1ForFork3_#t~ite26=|v_P3Thread1of1ForFork3_#t~ite26_1|, P3Thread1of1ForFork3_#t~ite25=|v_P3Thread1of1ForFork3_#t~ite25_1|, P3Thread1of1ForFork3_#t~ite35=|v_P3Thread1of1ForFork3_#t~ite35_1|, P3Thread1of1ForFork3_#t~ite34=|v_P3Thread1of1ForFork3_#t~ite34_1|, P3Thread1of1ForFork3_#t~ite23=|v_P3Thread1of1ForFork3_#t~ite23_1|, P3Thread1of1ForFork3_#t~ite32=|v_P3Thread1of1ForFork3_#t~ite32_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_362, P3Thread1of1ForFork3_#t~ite31=|v_P3Thread1of1ForFork3_#t~ite31_1|, P3Thread1of1ForFork3_#t~ite41=|v_P3Thread1of1ForFork3_#t~ite41_1|, P3Thread1of1ForFork3_#t~ite40=|v_P3Thread1of1ForFork3_#t~ite40_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_178, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_229, ~a~0=v_~a~0_166, ~a$mem_tmp~0=v_~a$mem_tmp~0_26, ~a$w_buff1~0=v_~a$w_buff1~0_96, P3Thread1of1ForFork3_#t~ite39=|v_P3Thread1of1ForFork3_#t~ite39_1|, P3Thread1of1ForFork3_#t~ite38=|v_P3Thread1of1ForFork3_#t~ite38_2|, P3Thread1of1ForFork3_#t~ite37=|v_P3Thread1of1ForFork3_#t~ite37_2|, P3Thread1of1ForFork3_#t~ite36=|v_P3Thread1of1ForFork3_#t~ite36_1|, P3Thread1of1ForFork3_#t~ite35=|v_P3Thread1of1ForFork3_#t~ite35_2|, P3Thread1of1ForFork3_#t~ite34=|v_P3Thread1of1ForFork3_#t~ite34_2|, P3Thread1of1ForFork3_#t~ite33=|v_P3Thread1of1ForFork3_#t~ite33_1|, P3Thread1of1ForFork3_#t~ite32=|v_P3Thread1of1ForFork3_#t~ite32_2|, P3Thread1of1ForFork3_#t~ite31=|v_P3Thread1of1ForFork3_#t~ite31_2|, P3Thread1of1ForFork3_#t~ite30=|v_P3Thread1of1ForFork3_#t~ite30_1|, P3Thread1of1ForFork3_#t~ite42=|v_P3Thread1of1ForFork3_#t~ite42_1|, P3Thread1of1ForFork3_#t~nondet21=|v_P3Thread1of1ForFork3_#t~nondet21_2|, P3Thread1of1ForFork3_#t~ite43=|v_P3Thread1of1ForFork3_#t~ite43_1|, P3Thread1of1ForFork3_#t~nondet22=|v_P3Thread1of1ForFork3_#t~nondet22_2|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_489, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_24, ~weak$$choice0~0=v_~weak$$choice0~0_13, P3Thread1of1ForFork3_#t~ite29=|v_P3Thread1of1ForFork3_#t~ite29_2|, P3Thread1of1ForFork3_#t~ite28=|v_P3Thread1of1ForFork3_#t~ite28_2|, ~a$flush_delayed~0=v_~a$flush_delayed~0_50, ~a$w_buff0~0=v_~a$w_buff0~0_85, P3Thread1of1ForFork3_#t~ite27=|v_P3Thread1of1ForFork3_#t~ite27_1|, P3Thread1of1ForFork3_#t~ite26=|v_P3Thread1of1ForFork3_#t~ite26_2|, P3Thread1of1ForFork3_#t~ite25=|v_P3Thread1of1ForFork3_#t~ite25_2|, P3Thread1of1ForFork3_#t~ite24=|v_P3Thread1of1ForFork3_#t~ite24_1|, P3Thread1of1ForFork3_#t~ite23=|v_P3Thread1of1ForFork3_#t~ite23_2|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_361, ~weak$$choice2~0=v_~weak$$choice2~0_82, P3Thread1of1ForFork3_#t~ite41=|v_P3Thread1of1ForFork3_#t~ite41_2|, P3Thread1of1ForFork3_#t~ite40=|v_P3Thread1of1ForFork3_#t~ite40_2|} AuxVars[|v_P3_#t~ite35_49|, |v_P3_#t~ite29_43|, |v_P3_#t~ite41_61|, |v_P3_#t~ite28_49|, |v_P3_#t~ite26_41|, |v_P3_#t~ite31_71|, |v_P3_#t~ite32_63|, |v_P3_#t~ite25_49|, |v_P3_#t~ite23_37|, |v_P3_#t~ite34_55|, |v_P3_#t~ite38_45|, |v_P3_#t~ite40_69|, |v_P3_#t~ite37_53|] AssignedVars[~a$r_buff1_thd4~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~a$w_buff1~0, P3Thread1of1ForFork3_#t~ite39, P3Thread1of1ForFork3_#t~ite38, P3Thread1of1ForFork3_#t~ite37, P3Thread1of1ForFork3_#t~ite36, P3Thread1of1ForFork3_#t~ite35, P3Thread1of1ForFork3_#t~ite34, P3Thread1of1ForFork3_#t~ite33, P3Thread1of1ForFork3_#t~ite32, P3Thread1of1ForFork3_#t~ite31, P3Thread1of1ForFork3_#t~ite30, P3Thread1of1ForFork3_#t~ite42, P3Thread1of1ForFork3_#t~nondet21, P3Thread1of1ForFork3_#t~ite43, P3Thread1of1ForFork3_#t~nondet22, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~weak$$choice0~0, P3Thread1of1ForFork3_#t~ite29, P3Thread1of1ForFork3_#t~ite28, ~a$flush_delayed~0, ~a$w_buff0~0, P3Thread1of1ForFork3_#t~ite27, P3Thread1of1ForFork3_#t~ite26, P3Thread1of1ForFork3_#t~ite25, P3Thread1of1ForFork3_#t~ite24, P3Thread1of1ForFork3_#t~ite23, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork3_#t~ite41, P3Thread1of1ForFork3_#t~ite40][160], [139#L796true, 247#(= ~a$r_buff0_thd4~0 0), 292#(and (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 192#true, 109#L813true, Black: 265#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (= ~__unbuffered_p3_EBX~0 1) (= ~a~0 1) (<= (div ~main$tmp_guard1~0 256) 0) (= ~a$r_buff0_thd4~0 0)), Black: 248#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff0~0 1) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 201#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 255#(and (= ~a$r_buff1_thd4~0 0) (= ~__unbuffered_p3_EBX~0 1) (= ~a~0 1) (= ~a$r_buff0_thd4~0 0)), 225#(and (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P3Thread1of1ForFork3InUse, Black: 257#(and (= ~__unbuffered_p3_EBX~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 195#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 269#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~__unbuffered_p3_EBX~0 1) (= ~a~0 1) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~a$r_buff0_thd4~0 0)), 101#L876true, Black: 199#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork2InUse, 156#true, Black: 249#(and (= ~a$r_buff1_thd4~0 0) (= ~a~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 207#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 259#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p3_EBX~0 1) (<= (div ~main$tmp_guard1~0 256) 0) (= ~a$r_buff0_thd4~0 0)), P2Thread1of1ForFork1InUse, Black: 203#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 267#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (= ~__unbuffered_p3_EBX~0 1) (= ~a~0 1) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~a$r_buff0_thd4~0 0)), P1Thread1of1ForFork0InUse, Black: 263#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~__unbuffered_p3_EBX~0 1) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~a$r_buff0_thd4~0 0)), Black: 261#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p3_EBX~0 1) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~a$r_buff0_thd4~0 0)), 98#L766true, 53#L842true, Black: 231#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__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: 233#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 215#true, Black: 219#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 237#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 170#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 159#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 174#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 178#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$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#(= ~__unbuffered_p3_EAX~0 0)]) [2021-12-28 02:47:54,861 INFO L384 tUnfolder$Statistics]: this new event has 88 ancestors and is not cut-off event [2021-12-28 02:47:54,861 INFO L387 tUnfolder$Statistics]: existing Event has 88 ancestors and is not cut-off event [2021-12-28 02:47:54,861 INFO L387 tUnfolder$Statistics]: existing Event has 88 ancestors and is not cut-off event [2021-12-28 02:47:54,861 INFO L387 tUnfolder$Statistics]: existing Event has 88 ancestors and is not cut-off event [2021-12-28 02:47:54,863 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1134] L826-->L842: Formula: (let ((.cse31 (= 0 (mod v_~a$w_buff1_used~0_362 256))) (.cse17 (= (mod v_~a$r_buff1_thd4~0_179 256) 0)) (.cse9 (= (mod v_~a$r_buff0_thd4~0_230 256) 0))) (let ((.cse0 (not .cse9)) (.cse16 (not .cse17)) (.cse30 (= (mod v_~a$w_buff0_used~0_490 256) 0)) (.cse7 (and .cse9 .cse17)) (.cse24 (and .cse9 .cse31)) (.cse10 (= (mod v_~weak$$choice2~0_82 256) 0)) (.cse6 (= (mod v_~a$w_buff0_used~0_489 256) 0)) (.cse8 (= 0 (mod v_~a$w_buff1_used~0_361 256)))) (let ((.cse3 (not .cse8)) (.cse1 (not .cse6)) (.cse2 (or .cse9 .cse6)) (.cse11 (not .cse10)) (.cse18 (or .cse30 .cse7 .cse24)) (.cse21 (or .cse9 .cse30)) (.cse4 (or .cse0 .cse16)) (.cse19 (or .cse0 (not .cse31))) (.cse20 (not .cse30))) (and (let ((.cse5 (= |v_P3Thread1of1ForFork3_#t~ite37_1| |v_P3_#t~ite37_53|))) (or (and (= |v_P3_#t~ite38_45| v_~a$r_buff0_thd4~0_229) (or (and (or (and .cse0 (= |v_P3_#t~ite37_53| 0) .cse1) (and (= |v_P3_#t~ite37_53| v_~a$r_buff0_thd4~0_230) .cse2)) (or .cse0 .cse3) .cse4 (= |v_P3_#t~ite37_53| |v_P3_#t~ite38_45|) .cse1) (and .cse5 (or .cse6 .cse7 (and .cse8 .cse9)) (= |v_P3_#t~ite38_45| v_~a$r_buff0_thd4~0_230))) .cse10) (and (= v_~a$r_buff0_thd4~0_230 v_~a$r_buff0_thd4~0_229) .cse5 .cse11 (= |v_P3Thread1of1ForFork3_#t~ite38_1| |v_P3_#t~ite38_45|)))) (= |v_P3Thread1of1ForFork3_#t~nondet21_1| v_~weak$$choice0~0_13) (let ((.cse12 (= |v_P3Thread1of1ForFork3_#t~ite40_1| |v_P3_#t~ite40_69|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite41_1| |v_P3_#t~ite41_61|) .cse12 .cse11 (= v_~a$r_buff1_thd4~0_178 v_~a$r_buff1_thd4~0_179)) (and (let ((.cse15 (= (mod v_~a$r_buff0_thd4~0_229 256) 0))) (or (let ((.cse13 (not .cse15))) (and (or .cse13 .cse3) .cse1 (= |v_P3_#t~ite40_69| |v_P3_#t~ite41_61|) (let ((.cse14 (= |v_P3_#t~ite40_69| 0))) (or (and .cse13 .cse1 .cse14) (and .cse14 (or .cse6 .cse15)))) (or .cse13 .cse16))) (and .cse12 (= |v_P3_#t~ite41_61| v_~a$r_buff1_thd4~0_179) (or .cse6 (and .cse8 .cse15) (and .cse17 .cse15))))) .cse10 (= |v_P3_#t~ite41_61| v_~a$r_buff1_thd4~0_178)))) (= |v_P3Thread1of1ForFork3_#t~nondet22_1| v_~weak$$choice2~0_82) (or (and (= |v_P3Thread1of1ForFork3_#t~ite23_1| |v_P3_#t~ite23_37|) .cse18 (= v_~a~0_168 v_~__unbuffered_p3_EBX~0_24)) (and .cse4 .cse19 (= |v_P3_#t~ite23_37| v_~__unbuffered_p3_EBX~0_24) .cse20 (or (and .cse21 (= |v_P3_#t~ite23_37| v_~a$w_buff1~0_97)) (and .cse0 (= |v_P3_#t~ite23_37| v_~a$w_buff0~0_86) .cse20)))) (let ((.cse22 (= |v_P3Thread1of1ForFork3_#t~ite31_1| |v_P3_#t~ite31_71|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite32_1| |v_P3_#t~ite32_63|) .cse22 .cse11 (= v_~a$w_buff0_used~0_489 v_~a$w_buff0_used~0_490)) (and (= |v_P3_#t~ite32_63| v_~a$w_buff0_used~0_489) .cse10 (or (and .cse4 .cse19 (or (and .cse21 (= |v_P3_#t~ite31_71| v_~a$w_buff0_used~0_490)) (and .cse0 (= |v_P3_#t~ite31_71| 0) .cse20)) (= |v_P3_#t~ite32_63| |v_P3_#t~ite31_71|) .cse20) (and (= |v_P3_#t~ite32_63| v_~a$w_buff0_used~0_490) .cse22 .cse18))))) (let ((.cse23 (= |v_P3Thread1of1ForFork3_#t~ite34_1| |v_P3_#t~ite34_55|))) (or (and (or (and .cse23 (= |v_P3_#t~ite35_49| v_~a$w_buff1_used~0_362) (or .cse6 .cse7 .cse24)) (and .cse4 .cse19 .cse1 (let ((.cse25 (= |v_P3_#t~ite34_55| 0))) (or (and .cse0 .cse1 .cse25) (and .cse25 .cse2))) (= |v_P3_#t~ite34_55| |v_P3_#t~ite35_49|))) .cse10 (= |v_P3_#t~ite35_49| v_~a$w_buff1_used~0_361)) (and (= v_~a$w_buff1_used~0_361 v_~a$w_buff1_used~0_362) (= |v_P3Thread1of1ForFork3_#t~ite35_1| |v_P3_#t~ite35_49|) .cse23 .cse11))) (or (and (= v_~a~0_166 v_~__unbuffered_p3_EBX~0_24) .cse10) (and .cse11 (= v_~a~0_166 v_~a$mem_tmp~0_26))) (let ((.cse26 (= |v_P3Thread1of1ForFork3_#t~ite28_1| |v_P3_#t~ite28_49|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite29_1| |v_P3_#t~ite29_43|) .cse11 (= v_~a$w_buff1~0_97 v_~a$w_buff1~0_96) .cse26) (and (or (and (= |v_P3_#t~ite29_43| v_~a$w_buff1~0_97) .cse26 .cse18) (and (let ((.cse27 (= |v_P3_#t~ite28_49| v_~a$w_buff1~0_97))) (or (and .cse0 .cse27 .cse20) (and .cse27 .cse21))) .cse4 .cse19 (= |v_P3_#t~ite28_49| |v_P3_#t~ite29_43|) .cse20)) .cse10 (= |v_P3_#t~ite29_43| v_~a$w_buff1~0_96)))) (= v_~a$flush_delayed~0_50 0) (let ((.cse28 (= |v_P3Thread1of1ForFork3_#t~ite25_1| |v_P3_#t~ite25_49|))) (or (and (= v_~a$w_buff0~0_86 v_~a$w_buff0~0_85) .cse28 .cse11 (= |v_P3Thread1of1ForFork3_#t~ite26_1| |v_P3_#t~ite26_41|)) (and .cse10 (or (and .cse28 (= |v_P3_#t~ite26_41| v_~a$w_buff0~0_86) .cse18) (and (let ((.cse29 (= |v_P3_#t~ite25_49| v_~a$w_buff0~0_86))) (or (and .cse0 .cse29 .cse20) (and .cse21 .cse29))) .cse4 .cse19 (= |v_P3_#t~ite25_49| |v_P3_#t~ite26_41|) .cse20)) (= |v_P3_#t~ite26_41| v_~a$w_buff0~0_85)))) (= v_~a~0_168 v_~a$mem_tmp~0_26))))) InVars {P3Thread1of1ForFork3_#t~nondet21=|v_P3Thread1of1ForFork3_#t~nondet21_1|, P3Thread1of1ForFork3_#t~nondet22=|v_P3Thread1of1ForFork3_#t~nondet22_1|, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_179, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_490, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_230, ~a~0=v_~a~0_168, P3Thread1of1ForFork3_#t~ite29=|v_P3Thread1of1ForFork3_#t~ite29_1|, P3Thread1of1ForFork3_#t~ite28=|v_P3Thread1of1ForFork3_#t~ite28_1|, ~a$w_buff1~0=v_~a$w_buff1~0_97, ~a$w_buff0~0=v_~a$w_buff0~0_86, P3Thread1of1ForFork3_#t~ite38=|v_P3Thread1of1ForFork3_#t~ite38_1|, P3Thread1of1ForFork3_#t~ite37=|v_P3Thread1of1ForFork3_#t~ite37_1|, P3Thread1of1ForFork3_#t~ite26=|v_P3Thread1of1ForFork3_#t~ite26_1|, P3Thread1of1ForFork3_#t~ite25=|v_P3Thread1of1ForFork3_#t~ite25_1|, P3Thread1of1ForFork3_#t~ite35=|v_P3Thread1of1ForFork3_#t~ite35_1|, P3Thread1of1ForFork3_#t~ite34=|v_P3Thread1of1ForFork3_#t~ite34_1|, P3Thread1of1ForFork3_#t~ite23=|v_P3Thread1of1ForFork3_#t~ite23_1|, P3Thread1of1ForFork3_#t~ite32=|v_P3Thread1of1ForFork3_#t~ite32_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_362, P3Thread1of1ForFork3_#t~ite31=|v_P3Thread1of1ForFork3_#t~ite31_1|, P3Thread1of1ForFork3_#t~ite41=|v_P3Thread1of1ForFork3_#t~ite41_1|, P3Thread1of1ForFork3_#t~ite40=|v_P3Thread1of1ForFork3_#t~ite40_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_178, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_229, ~a~0=v_~a~0_166, ~a$mem_tmp~0=v_~a$mem_tmp~0_26, ~a$w_buff1~0=v_~a$w_buff1~0_96, P3Thread1of1ForFork3_#t~ite39=|v_P3Thread1of1ForFork3_#t~ite39_1|, P3Thread1of1ForFork3_#t~ite38=|v_P3Thread1of1ForFork3_#t~ite38_2|, P3Thread1of1ForFork3_#t~ite37=|v_P3Thread1of1ForFork3_#t~ite37_2|, P3Thread1of1ForFork3_#t~ite36=|v_P3Thread1of1ForFork3_#t~ite36_1|, P3Thread1of1ForFork3_#t~ite35=|v_P3Thread1of1ForFork3_#t~ite35_2|, P3Thread1of1ForFork3_#t~ite34=|v_P3Thread1of1ForFork3_#t~ite34_2|, P3Thread1of1ForFork3_#t~ite33=|v_P3Thread1of1ForFork3_#t~ite33_1|, P3Thread1of1ForFork3_#t~ite32=|v_P3Thread1of1ForFork3_#t~ite32_2|, P3Thread1of1ForFork3_#t~ite31=|v_P3Thread1of1ForFork3_#t~ite31_2|, P3Thread1of1ForFork3_#t~ite30=|v_P3Thread1of1ForFork3_#t~ite30_1|, P3Thread1of1ForFork3_#t~ite42=|v_P3Thread1of1ForFork3_#t~ite42_1|, P3Thread1of1ForFork3_#t~nondet21=|v_P3Thread1of1ForFork3_#t~nondet21_2|, P3Thread1of1ForFork3_#t~ite43=|v_P3Thread1of1ForFork3_#t~ite43_1|, P3Thread1of1ForFork3_#t~nondet22=|v_P3Thread1of1ForFork3_#t~nondet22_2|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_489, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_24, ~weak$$choice0~0=v_~weak$$choice0~0_13, P3Thread1of1ForFork3_#t~ite29=|v_P3Thread1of1ForFork3_#t~ite29_2|, P3Thread1of1ForFork3_#t~ite28=|v_P3Thread1of1ForFork3_#t~ite28_2|, ~a$flush_delayed~0=v_~a$flush_delayed~0_50, ~a$w_buff0~0=v_~a$w_buff0~0_85, P3Thread1of1ForFork3_#t~ite27=|v_P3Thread1of1ForFork3_#t~ite27_1|, P3Thread1of1ForFork3_#t~ite26=|v_P3Thread1of1ForFork3_#t~ite26_2|, P3Thread1of1ForFork3_#t~ite25=|v_P3Thread1of1ForFork3_#t~ite25_2|, P3Thread1of1ForFork3_#t~ite24=|v_P3Thread1of1ForFork3_#t~ite24_1|, P3Thread1of1ForFork3_#t~ite23=|v_P3Thread1of1ForFork3_#t~ite23_2|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_361, ~weak$$choice2~0=v_~weak$$choice2~0_82, P3Thread1of1ForFork3_#t~ite41=|v_P3Thread1of1ForFork3_#t~ite41_2|, P3Thread1of1ForFork3_#t~ite40=|v_P3Thread1of1ForFork3_#t~ite40_2|} AuxVars[|v_P3_#t~ite35_49|, |v_P3_#t~ite29_43|, |v_P3_#t~ite41_61|, |v_P3_#t~ite28_49|, |v_P3_#t~ite26_41|, |v_P3_#t~ite31_71|, |v_P3_#t~ite32_63|, |v_P3_#t~ite25_49|, |v_P3_#t~ite23_37|, |v_P3_#t~ite34_55|, |v_P3_#t~ite38_45|, |v_P3_#t~ite40_69|, |v_P3_#t~ite37_53|] AssignedVars[~a$r_buff1_thd4~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~a$w_buff1~0, P3Thread1of1ForFork3_#t~ite39, P3Thread1of1ForFork3_#t~ite38, P3Thread1of1ForFork3_#t~ite37, P3Thread1of1ForFork3_#t~ite36, P3Thread1of1ForFork3_#t~ite35, P3Thread1of1ForFork3_#t~ite34, P3Thread1of1ForFork3_#t~ite33, P3Thread1of1ForFork3_#t~ite32, P3Thread1of1ForFork3_#t~ite31, P3Thread1of1ForFork3_#t~ite30, P3Thread1of1ForFork3_#t~ite42, P3Thread1of1ForFork3_#t~nondet21, P3Thread1of1ForFork3_#t~ite43, P3Thread1of1ForFork3_#t~nondet22, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~weak$$choice0~0, P3Thread1of1ForFork3_#t~ite29, P3Thread1of1ForFork3_#t~ite28, ~a$flush_delayed~0, ~a$w_buff0~0, P3Thread1of1ForFork3_#t~ite27, P3Thread1of1ForFork3_#t~ite26, P3Thread1of1ForFork3_#t~ite25, P3Thread1of1ForFork3_#t~ite24, P3Thread1of1ForFork3_#t~ite23, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork3_#t~ite41, P3Thread1of1ForFork3_#t~ite40][175], [139#L796true, 247#(= ~a$r_buff0_thd4~0 0), 192#true, 134#L816true, Black: 265#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (= ~__unbuffered_p3_EBX~0 1) (= ~a~0 1) (<= (div ~main$tmp_guard1~0 256) 0) (= ~a$r_buff0_thd4~0 0)), Black: 248#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff0~0 1) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 201#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 255#(and (= ~a$r_buff1_thd4~0 0) (= ~__unbuffered_p3_EBX~0 1) (= ~a~0 1) (= ~a$r_buff0_thd4~0 0)), P3Thread1of1ForFork3InUse, Black: 257#(and (= ~__unbuffered_p3_EBX~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 195#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 269#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~__unbuffered_p3_EBX~0 1) (= ~a~0 1) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~a$r_buff0_thd4~0 0)), 101#L876true, Black: 199#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork2InUse, 156#true, Black: 249#(and (= ~a$r_buff1_thd4~0 0) (= ~a~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 207#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 259#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p3_EBX~0 1) (<= (div ~main$tmp_guard1~0 256) 0) (= ~a$r_buff0_thd4~0 0)), P2Thread1of1ForFork1InUse, Black: 203#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 267#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (= ~__unbuffered_p3_EBX~0 1) (= ~a~0 1) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~a$r_buff0_thd4~0 0)), P1Thread1of1ForFork0InUse, Black: 263#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~__unbuffered_p3_EBX~0 1) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~a$r_buff0_thd4~0 0)), Black: 261#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p3_EBX~0 1) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~a$r_buff0_thd4~0 0)), 98#L766true, 53#L842true, 219#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 225#(and (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 231#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__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: 233#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 215#true, Black: 237#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 170#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0)), 294#(and (<= ~__unbuffered_cnt~0 2) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 159#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 174#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 178#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$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#(= ~__unbuffered_p3_EAX~0 0)]) [2021-12-28 02:47:54,863 INFO L384 tUnfolder$Statistics]: this new event has 89 ancestors and is cut-off event [2021-12-28 02:47:54,863 INFO L387 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2021-12-28 02:47:54,863 INFO L387 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2021-12-28 02:47:54,863 INFO L387 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2021-12-28 02:47:54,907 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1134] L826-->L842: Formula: (let ((.cse31 (= 0 (mod v_~a$w_buff1_used~0_362 256))) (.cse17 (= (mod v_~a$r_buff1_thd4~0_179 256) 0)) (.cse9 (= (mod v_~a$r_buff0_thd4~0_230 256) 0))) (let ((.cse0 (not .cse9)) (.cse16 (not .cse17)) (.cse30 (= (mod v_~a$w_buff0_used~0_490 256) 0)) (.cse7 (and .cse9 .cse17)) (.cse24 (and .cse9 .cse31)) (.cse10 (= (mod v_~weak$$choice2~0_82 256) 0)) (.cse6 (= (mod v_~a$w_buff0_used~0_489 256) 0)) (.cse8 (= 0 (mod v_~a$w_buff1_used~0_361 256)))) (let ((.cse3 (not .cse8)) (.cse1 (not .cse6)) (.cse2 (or .cse9 .cse6)) (.cse11 (not .cse10)) (.cse18 (or .cse30 .cse7 .cse24)) (.cse21 (or .cse9 .cse30)) (.cse4 (or .cse0 .cse16)) (.cse19 (or .cse0 (not .cse31))) (.cse20 (not .cse30))) (and (let ((.cse5 (= |v_P3Thread1of1ForFork3_#t~ite37_1| |v_P3_#t~ite37_53|))) (or (and (= |v_P3_#t~ite38_45| v_~a$r_buff0_thd4~0_229) (or (and (or (and .cse0 (= |v_P3_#t~ite37_53| 0) .cse1) (and (= |v_P3_#t~ite37_53| v_~a$r_buff0_thd4~0_230) .cse2)) (or .cse0 .cse3) .cse4 (= |v_P3_#t~ite37_53| |v_P3_#t~ite38_45|) .cse1) (and .cse5 (or .cse6 .cse7 (and .cse8 .cse9)) (= |v_P3_#t~ite38_45| v_~a$r_buff0_thd4~0_230))) .cse10) (and (= v_~a$r_buff0_thd4~0_230 v_~a$r_buff0_thd4~0_229) .cse5 .cse11 (= |v_P3Thread1of1ForFork3_#t~ite38_1| |v_P3_#t~ite38_45|)))) (= |v_P3Thread1of1ForFork3_#t~nondet21_1| v_~weak$$choice0~0_13) (let ((.cse12 (= |v_P3Thread1of1ForFork3_#t~ite40_1| |v_P3_#t~ite40_69|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite41_1| |v_P3_#t~ite41_61|) .cse12 .cse11 (= v_~a$r_buff1_thd4~0_178 v_~a$r_buff1_thd4~0_179)) (and (let ((.cse15 (= (mod v_~a$r_buff0_thd4~0_229 256) 0))) (or (let ((.cse13 (not .cse15))) (and (or .cse13 .cse3) .cse1 (= |v_P3_#t~ite40_69| |v_P3_#t~ite41_61|) (let ((.cse14 (= |v_P3_#t~ite40_69| 0))) (or (and .cse13 .cse1 .cse14) (and .cse14 (or .cse6 .cse15)))) (or .cse13 .cse16))) (and .cse12 (= |v_P3_#t~ite41_61| v_~a$r_buff1_thd4~0_179) (or .cse6 (and .cse8 .cse15) (and .cse17 .cse15))))) .cse10 (= |v_P3_#t~ite41_61| v_~a$r_buff1_thd4~0_178)))) (= |v_P3Thread1of1ForFork3_#t~nondet22_1| v_~weak$$choice2~0_82) (or (and (= |v_P3Thread1of1ForFork3_#t~ite23_1| |v_P3_#t~ite23_37|) .cse18 (= v_~a~0_168 v_~__unbuffered_p3_EBX~0_24)) (and .cse4 .cse19 (= |v_P3_#t~ite23_37| v_~__unbuffered_p3_EBX~0_24) .cse20 (or (and .cse21 (= |v_P3_#t~ite23_37| v_~a$w_buff1~0_97)) (and .cse0 (= |v_P3_#t~ite23_37| v_~a$w_buff0~0_86) .cse20)))) (let ((.cse22 (= |v_P3Thread1of1ForFork3_#t~ite31_1| |v_P3_#t~ite31_71|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite32_1| |v_P3_#t~ite32_63|) .cse22 .cse11 (= v_~a$w_buff0_used~0_489 v_~a$w_buff0_used~0_490)) (and (= |v_P3_#t~ite32_63| v_~a$w_buff0_used~0_489) .cse10 (or (and .cse4 .cse19 (or (and .cse21 (= |v_P3_#t~ite31_71| v_~a$w_buff0_used~0_490)) (and .cse0 (= |v_P3_#t~ite31_71| 0) .cse20)) (= |v_P3_#t~ite32_63| |v_P3_#t~ite31_71|) .cse20) (and (= |v_P3_#t~ite32_63| v_~a$w_buff0_used~0_490) .cse22 .cse18))))) (let ((.cse23 (= |v_P3Thread1of1ForFork3_#t~ite34_1| |v_P3_#t~ite34_55|))) (or (and (or (and .cse23 (= |v_P3_#t~ite35_49| v_~a$w_buff1_used~0_362) (or .cse6 .cse7 .cse24)) (and .cse4 .cse19 .cse1 (let ((.cse25 (= |v_P3_#t~ite34_55| 0))) (or (and .cse0 .cse1 .cse25) (and .cse25 .cse2))) (= |v_P3_#t~ite34_55| |v_P3_#t~ite35_49|))) .cse10 (= |v_P3_#t~ite35_49| v_~a$w_buff1_used~0_361)) (and (= v_~a$w_buff1_used~0_361 v_~a$w_buff1_used~0_362) (= |v_P3Thread1of1ForFork3_#t~ite35_1| |v_P3_#t~ite35_49|) .cse23 .cse11))) (or (and (= v_~a~0_166 v_~__unbuffered_p3_EBX~0_24) .cse10) (and .cse11 (= v_~a~0_166 v_~a$mem_tmp~0_26))) (let ((.cse26 (= |v_P3Thread1of1ForFork3_#t~ite28_1| |v_P3_#t~ite28_49|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite29_1| |v_P3_#t~ite29_43|) .cse11 (= v_~a$w_buff1~0_97 v_~a$w_buff1~0_96) .cse26) (and (or (and (= |v_P3_#t~ite29_43| v_~a$w_buff1~0_97) .cse26 .cse18) (and (let ((.cse27 (= |v_P3_#t~ite28_49| v_~a$w_buff1~0_97))) (or (and .cse0 .cse27 .cse20) (and .cse27 .cse21))) .cse4 .cse19 (= |v_P3_#t~ite28_49| |v_P3_#t~ite29_43|) .cse20)) .cse10 (= |v_P3_#t~ite29_43| v_~a$w_buff1~0_96)))) (= v_~a$flush_delayed~0_50 0) (let ((.cse28 (= |v_P3Thread1of1ForFork3_#t~ite25_1| |v_P3_#t~ite25_49|))) (or (and (= v_~a$w_buff0~0_86 v_~a$w_buff0~0_85) .cse28 .cse11 (= |v_P3Thread1of1ForFork3_#t~ite26_1| |v_P3_#t~ite26_41|)) (and .cse10 (or (and .cse28 (= |v_P3_#t~ite26_41| v_~a$w_buff0~0_86) .cse18) (and (let ((.cse29 (= |v_P3_#t~ite25_49| v_~a$w_buff0~0_86))) (or (and .cse0 .cse29 .cse20) (and .cse21 .cse29))) .cse4 .cse19 (= |v_P3_#t~ite25_49| |v_P3_#t~ite26_41|) .cse20)) (= |v_P3_#t~ite26_41| v_~a$w_buff0~0_85)))) (= v_~a~0_168 v_~a$mem_tmp~0_26))))) InVars {P3Thread1of1ForFork3_#t~nondet21=|v_P3Thread1of1ForFork3_#t~nondet21_1|, P3Thread1of1ForFork3_#t~nondet22=|v_P3Thread1of1ForFork3_#t~nondet22_1|, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_179, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_490, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_230, ~a~0=v_~a~0_168, P3Thread1of1ForFork3_#t~ite29=|v_P3Thread1of1ForFork3_#t~ite29_1|, P3Thread1of1ForFork3_#t~ite28=|v_P3Thread1of1ForFork3_#t~ite28_1|, ~a$w_buff1~0=v_~a$w_buff1~0_97, ~a$w_buff0~0=v_~a$w_buff0~0_86, P3Thread1of1ForFork3_#t~ite38=|v_P3Thread1of1ForFork3_#t~ite38_1|, P3Thread1of1ForFork3_#t~ite37=|v_P3Thread1of1ForFork3_#t~ite37_1|, P3Thread1of1ForFork3_#t~ite26=|v_P3Thread1of1ForFork3_#t~ite26_1|, P3Thread1of1ForFork3_#t~ite25=|v_P3Thread1of1ForFork3_#t~ite25_1|, P3Thread1of1ForFork3_#t~ite35=|v_P3Thread1of1ForFork3_#t~ite35_1|, P3Thread1of1ForFork3_#t~ite34=|v_P3Thread1of1ForFork3_#t~ite34_1|, P3Thread1of1ForFork3_#t~ite23=|v_P3Thread1of1ForFork3_#t~ite23_1|, P3Thread1of1ForFork3_#t~ite32=|v_P3Thread1of1ForFork3_#t~ite32_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_362, P3Thread1of1ForFork3_#t~ite31=|v_P3Thread1of1ForFork3_#t~ite31_1|, P3Thread1of1ForFork3_#t~ite41=|v_P3Thread1of1ForFork3_#t~ite41_1|, P3Thread1of1ForFork3_#t~ite40=|v_P3Thread1of1ForFork3_#t~ite40_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_178, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_229, ~a~0=v_~a~0_166, ~a$mem_tmp~0=v_~a$mem_tmp~0_26, ~a$w_buff1~0=v_~a$w_buff1~0_96, P3Thread1of1ForFork3_#t~ite39=|v_P3Thread1of1ForFork3_#t~ite39_1|, P3Thread1of1ForFork3_#t~ite38=|v_P3Thread1of1ForFork3_#t~ite38_2|, P3Thread1of1ForFork3_#t~ite37=|v_P3Thread1of1ForFork3_#t~ite37_2|, P3Thread1of1ForFork3_#t~ite36=|v_P3Thread1of1ForFork3_#t~ite36_1|, P3Thread1of1ForFork3_#t~ite35=|v_P3Thread1of1ForFork3_#t~ite35_2|, P3Thread1of1ForFork3_#t~ite34=|v_P3Thread1of1ForFork3_#t~ite34_2|, P3Thread1of1ForFork3_#t~ite33=|v_P3Thread1of1ForFork3_#t~ite33_1|, P3Thread1of1ForFork3_#t~ite32=|v_P3Thread1of1ForFork3_#t~ite32_2|, P3Thread1of1ForFork3_#t~ite31=|v_P3Thread1of1ForFork3_#t~ite31_2|, P3Thread1of1ForFork3_#t~ite30=|v_P3Thread1of1ForFork3_#t~ite30_1|, P3Thread1of1ForFork3_#t~ite42=|v_P3Thread1of1ForFork3_#t~ite42_1|, P3Thread1of1ForFork3_#t~nondet21=|v_P3Thread1of1ForFork3_#t~nondet21_2|, P3Thread1of1ForFork3_#t~ite43=|v_P3Thread1of1ForFork3_#t~ite43_1|, P3Thread1of1ForFork3_#t~nondet22=|v_P3Thread1of1ForFork3_#t~nondet22_2|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_489, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_24, ~weak$$choice0~0=v_~weak$$choice0~0_13, P3Thread1of1ForFork3_#t~ite29=|v_P3Thread1of1ForFork3_#t~ite29_2|, P3Thread1of1ForFork3_#t~ite28=|v_P3Thread1of1ForFork3_#t~ite28_2|, ~a$flush_delayed~0=v_~a$flush_delayed~0_50, ~a$w_buff0~0=v_~a$w_buff0~0_85, P3Thread1of1ForFork3_#t~ite27=|v_P3Thread1of1ForFork3_#t~ite27_1|, P3Thread1of1ForFork3_#t~ite26=|v_P3Thread1of1ForFork3_#t~ite26_2|, P3Thread1of1ForFork3_#t~ite25=|v_P3Thread1of1ForFork3_#t~ite25_2|, P3Thread1of1ForFork3_#t~ite24=|v_P3Thread1of1ForFork3_#t~ite24_1|, P3Thread1of1ForFork3_#t~ite23=|v_P3Thread1of1ForFork3_#t~ite23_2|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_361, ~weak$$choice2~0=v_~weak$$choice2~0_82, P3Thread1of1ForFork3_#t~ite41=|v_P3Thread1of1ForFork3_#t~ite41_2|, P3Thread1of1ForFork3_#t~ite40=|v_P3Thread1of1ForFork3_#t~ite40_2|} AuxVars[|v_P3_#t~ite35_49|, |v_P3_#t~ite29_43|, |v_P3_#t~ite41_61|, |v_P3_#t~ite28_49|, |v_P3_#t~ite26_41|, |v_P3_#t~ite31_71|, |v_P3_#t~ite32_63|, |v_P3_#t~ite25_49|, |v_P3_#t~ite23_37|, |v_P3_#t~ite34_55|, |v_P3_#t~ite38_45|, |v_P3_#t~ite40_69|, |v_P3_#t~ite37_53|] AssignedVars[~a$r_buff1_thd4~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~a$w_buff1~0, P3Thread1of1ForFork3_#t~ite39, P3Thread1of1ForFork3_#t~ite38, P3Thread1of1ForFork3_#t~ite37, P3Thread1of1ForFork3_#t~ite36, P3Thread1of1ForFork3_#t~ite35, P3Thread1of1ForFork3_#t~ite34, P3Thread1of1ForFork3_#t~ite33, P3Thread1of1ForFork3_#t~ite32, P3Thread1of1ForFork3_#t~ite31, P3Thread1of1ForFork3_#t~ite30, P3Thread1of1ForFork3_#t~ite42, P3Thread1of1ForFork3_#t~nondet21, P3Thread1of1ForFork3_#t~ite43, P3Thread1of1ForFork3_#t~nondet22, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~weak$$choice0~0, P3Thread1of1ForFork3_#t~ite29, P3Thread1of1ForFork3_#t~ite28, ~a$flush_delayed~0, ~a$w_buff0~0, P3Thread1of1ForFork3_#t~ite27, P3Thread1of1ForFork3_#t~ite26, P3Thread1of1ForFork3_#t~ite25, P3Thread1of1ForFork3_#t~ite24, P3Thread1of1ForFork3_#t~ite23, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork3_#t~ite41, P3Thread1of1ForFork3_#t~ite40][132], [247#(= ~a$r_buff0_thd4~0 0), 109#L813true, Black: 265#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (= ~__unbuffered_p3_EBX~0 1) (= ~a~0 1) (<= (div ~main$tmp_guard1~0 256) 0) (= ~a$r_buff0_thd4~0 0)), Black: 248#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff0~0 1) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 255#(and (= ~a$r_buff1_thd4~0 0) (= ~__unbuffered_p3_EBX~0 1) (= ~a~0 1) (= ~a$r_buff0_thd4~0 0)), P3Thread1of1ForFork3InUse, Black: 257#(and (= ~__unbuffered_p3_EBX~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 195#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 269#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~__unbuffered_p3_EBX~0 1) (= ~a~0 1) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~a$r_buff0_thd4~0 0)), Black: 199#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork2InUse, 156#true, Black: 249#(and (= ~a$r_buff1_thd4~0 0) (= ~a~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 192#true, P2Thread1of1ForFork1InUse, Black: 207#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 259#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p3_EBX~0 1) (<= (div ~main$tmp_guard1~0 256) 0) (= ~a$r_buff0_thd4~0 0)), Black: 203#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 267#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (= ~__unbuffered_p3_EBX~0 1) (= ~a~0 1) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~a$r_buff0_thd4~0 0)), P1Thread1of1ForFork0InUse, Black: 263#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~__unbuffered_p3_EBX~0 1) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~a$r_buff0_thd4~0 0)), Black: 261#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p3_EBX~0 1) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~a$r_buff0_thd4~0 0)), 138#L877-1true, 296#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 53#L842true, 71#L773true, Black: 225#(and (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 231#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__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: 233#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 215#true, Black: 219#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 227#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 237#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 170#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0)), 123#L786true, Black: 159#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 174#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 178#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$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#(= ~__unbuffered_p3_EAX~0 0)]) [2021-12-28 02:47:54,907 INFO L384 tUnfolder$Statistics]: this new event has 89 ancestors and is cut-off event [2021-12-28 02:47:54,907 INFO L387 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2021-12-28 02:47:54,907 INFO L387 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2021-12-28 02:47:54,907 INFO L387 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2021-12-28 02:47:54,991 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1134] L826-->L842: Formula: (let ((.cse31 (= 0 (mod v_~a$w_buff1_used~0_362 256))) (.cse17 (= (mod v_~a$r_buff1_thd4~0_179 256) 0)) (.cse9 (= (mod v_~a$r_buff0_thd4~0_230 256) 0))) (let ((.cse0 (not .cse9)) (.cse16 (not .cse17)) (.cse30 (= (mod v_~a$w_buff0_used~0_490 256) 0)) (.cse7 (and .cse9 .cse17)) (.cse24 (and .cse9 .cse31)) (.cse10 (= (mod v_~weak$$choice2~0_82 256) 0)) (.cse6 (= (mod v_~a$w_buff0_used~0_489 256) 0)) (.cse8 (= 0 (mod v_~a$w_buff1_used~0_361 256)))) (let ((.cse3 (not .cse8)) (.cse1 (not .cse6)) (.cse2 (or .cse9 .cse6)) (.cse11 (not .cse10)) (.cse18 (or .cse30 .cse7 .cse24)) (.cse21 (or .cse9 .cse30)) (.cse4 (or .cse0 .cse16)) (.cse19 (or .cse0 (not .cse31))) (.cse20 (not .cse30))) (and (let ((.cse5 (= |v_P3Thread1of1ForFork3_#t~ite37_1| |v_P3_#t~ite37_53|))) (or (and (= |v_P3_#t~ite38_45| v_~a$r_buff0_thd4~0_229) (or (and (or (and .cse0 (= |v_P3_#t~ite37_53| 0) .cse1) (and (= |v_P3_#t~ite37_53| v_~a$r_buff0_thd4~0_230) .cse2)) (or .cse0 .cse3) .cse4 (= |v_P3_#t~ite37_53| |v_P3_#t~ite38_45|) .cse1) (and .cse5 (or .cse6 .cse7 (and .cse8 .cse9)) (= |v_P3_#t~ite38_45| v_~a$r_buff0_thd4~0_230))) .cse10) (and (= v_~a$r_buff0_thd4~0_230 v_~a$r_buff0_thd4~0_229) .cse5 .cse11 (= |v_P3Thread1of1ForFork3_#t~ite38_1| |v_P3_#t~ite38_45|)))) (= |v_P3Thread1of1ForFork3_#t~nondet21_1| v_~weak$$choice0~0_13) (let ((.cse12 (= |v_P3Thread1of1ForFork3_#t~ite40_1| |v_P3_#t~ite40_69|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite41_1| |v_P3_#t~ite41_61|) .cse12 .cse11 (= v_~a$r_buff1_thd4~0_178 v_~a$r_buff1_thd4~0_179)) (and (let ((.cse15 (= (mod v_~a$r_buff0_thd4~0_229 256) 0))) (or (let ((.cse13 (not .cse15))) (and (or .cse13 .cse3) .cse1 (= |v_P3_#t~ite40_69| |v_P3_#t~ite41_61|) (let ((.cse14 (= |v_P3_#t~ite40_69| 0))) (or (and .cse13 .cse1 .cse14) (and .cse14 (or .cse6 .cse15)))) (or .cse13 .cse16))) (and .cse12 (= |v_P3_#t~ite41_61| v_~a$r_buff1_thd4~0_179) (or .cse6 (and .cse8 .cse15) (and .cse17 .cse15))))) .cse10 (= |v_P3_#t~ite41_61| v_~a$r_buff1_thd4~0_178)))) (= |v_P3Thread1of1ForFork3_#t~nondet22_1| v_~weak$$choice2~0_82) (or (and (= |v_P3Thread1of1ForFork3_#t~ite23_1| |v_P3_#t~ite23_37|) .cse18 (= v_~a~0_168 v_~__unbuffered_p3_EBX~0_24)) (and .cse4 .cse19 (= |v_P3_#t~ite23_37| v_~__unbuffered_p3_EBX~0_24) .cse20 (or (and .cse21 (= |v_P3_#t~ite23_37| v_~a$w_buff1~0_97)) (and .cse0 (= |v_P3_#t~ite23_37| v_~a$w_buff0~0_86) .cse20)))) (let ((.cse22 (= |v_P3Thread1of1ForFork3_#t~ite31_1| |v_P3_#t~ite31_71|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite32_1| |v_P3_#t~ite32_63|) .cse22 .cse11 (= v_~a$w_buff0_used~0_489 v_~a$w_buff0_used~0_490)) (and (= |v_P3_#t~ite32_63| v_~a$w_buff0_used~0_489) .cse10 (or (and .cse4 .cse19 (or (and .cse21 (= |v_P3_#t~ite31_71| v_~a$w_buff0_used~0_490)) (and .cse0 (= |v_P3_#t~ite31_71| 0) .cse20)) (= |v_P3_#t~ite32_63| |v_P3_#t~ite31_71|) .cse20) (and (= |v_P3_#t~ite32_63| v_~a$w_buff0_used~0_490) .cse22 .cse18))))) (let ((.cse23 (= |v_P3Thread1of1ForFork3_#t~ite34_1| |v_P3_#t~ite34_55|))) (or (and (or (and .cse23 (= |v_P3_#t~ite35_49| v_~a$w_buff1_used~0_362) (or .cse6 .cse7 .cse24)) (and .cse4 .cse19 .cse1 (let ((.cse25 (= |v_P3_#t~ite34_55| 0))) (or (and .cse0 .cse1 .cse25) (and .cse25 .cse2))) (= |v_P3_#t~ite34_55| |v_P3_#t~ite35_49|))) .cse10 (= |v_P3_#t~ite35_49| v_~a$w_buff1_used~0_361)) (and (= v_~a$w_buff1_used~0_361 v_~a$w_buff1_used~0_362) (= |v_P3Thread1of1ForFork3_#t~ite35_1| |v_P3_#t~ite35_49|) .cse23 .cse11))) (or (and (= v_~a~0_166 v_~__unbuffered_p3_EBX~0_24) .cse10) (and .cse11 (= v_~a~0_166 v_~a$mem_tmp~0_26))) (let ((.cse26 (= |v_P3Thread1of1ForFork3_#t~ite28_1| |v_P3_#t~ite28_49|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite29_1| |v_P3_#t~ite29_43|) .cse11 (= v_~a$w_buff1~0_97 v_~a$w_buff1~0_96) .cse26) (and (or (and (= |v_P3_#t~ite29_43| v_~a$w_buff1~0_97) .cse26 .cse18) (and (let ((.cse27 (= |v_P3_#t~ite28_49| v_~a$w_buff1~0_97))) (or (and .cse0 .cse27 .cse20) (and .cse27 .cse21))) .cse4 .cse19 (= |v_P3_#t~ite28_49| |v_P3_#t~ite29_43|) .cse20)) .cse10 (= |v_P3_#t~ite29_43| v_~a$w_buff1~0_96)))) (= v_~a$flush_delayed~0_50 0) (let ((.cse28 (= |v_P3Thread1of1ForFork3_#t~ite25_1| |v_P3_#t~ite25_49|))) (or (and (= v_~a$w_buff0~0_86 v_~a$w_buff0~0_85) .cse28 .cse11 (= |v_P3Thread1of1ForFork3_#t~ite26_1| |v_P3_#t~ite26_41|)) (and .cse10 (or (and .cse28 (= |v_P3_#t~ite26_41| v_~a$w_buff0~0_86) .cse18) (and (let ((.cse29 (= |v_P3_#t~ite25_49| v_~a$w_buff0~0_86))) (or (and .cse0 .cse29 .cse20) (and .cse21 .cse29))) .cse4 .cse19 (= |v_P3_#t~ite25_49| |v_P3_#t~ite26_41|) .cse20)) (= |v_P3_#t~ite26_41| v_~a$w_buff0~0_85)))) (= v_~a~0_168 v_~a$mem_tmp~0_26))))) InVars {P3Thread1of1ForFork3_#t~nondet21=|v_P3Thread1of1ForFork3_#t~nondet21_1|, P3Thread1of1ForFork3_#t~nondet22=|v_P3Thread1of1ForFork3_#t~nondet22_1|, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_179, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_490, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_230, ~a~0=v_~a~0_168, P3Thread1of1ForFork3_#t~ite29=|v_P3Thread1of1ForFork3_#t~ite29_1|, P3Thread1of1ForFork3_#t~ite28=|v_P3Thread1of1ForFork3_#t~ite28_1|, ~a$w_buff1~0=v_~a$w_buff1~0_97, ~a$w_buff0~0=v_~a$w_buff0~0_86, P3Thread1of1ForFork3_#t~ite38=|v_P3Thread1of1ForFork3_#t~ite38_1|, P3Thread1of1ForFork3_#t~ite37=|v_P3Thread1of1ForFork3_#t~ite37_1|, P3Thread1of1ForFork3_#t~ite26=|v_P3Thread1of1ForFork3_#t~ite26_1|, P3Thread1of1ForFork3_#t~ite25=|v_P3Thread1of1ForFork3_#t~ite25_1|, P3Thread1of1ForFork3_#t~ite35=|v_P3Thread1of1ForFork3_#t~ite35_1|, P3Thread1of1ForFork3_#t~ite34=|v_P3Thread1of1ForFork3_#t~ite34_1|, P3Thread1of1ForFork3_#t~ite23=|v_P3Thread1of1ForFork3_#t~ite23_1|, P3Thread1of1ForFork3_#t~ite32=|v_P3Thread1of1ForFork3_#t~ite32_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_362, P3Thread1of1ForFork3_#t~ite31=|v_P3Thread1of1ForFork3_#t~ite31_1|, P3Thread1of1ForFork3_#t~ite41=|v_P3Thread1of1ForFork3_#t~ite41_1|, P3Thread1of1ForFork3_#t~ite40=|v_P3Thread1of1ForFork3_#t~ite40_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_178, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_229, ~a~0=v_~a~0_166, ~a$mem_tmp~0=v_~a$mem_tmp~0_26, ~a$w_buff1~0=v_~a$w_buff1~0_96, P3Thread1of1ForFork3_#t~ite39=|v_P3Thread1of1ForFork3_#t~ite39_1|, P3Thread1of1ForFork3_#t~ite38=|v_P3Thread1of1ForFork3_#t~ite38_2|, P3Thread1of1ForFork3_#t~ite37=|v_P3Thread1of1ForFork3_#t~ite37_2|, P3Thread1of1ForFork3_#t~ite36=|v_P3Thread1of1ForFork3_#t~ite36_1|, P3Thread1of1ForFork3_#t~ite35=|v_P3Thread1of1ForFork3_#t~ite35_2|, P3Thread1of1ForFork3_#t~ite34=|v_P3Thread1of1ForFork3_#t~ite34_2|, P3Thread1of1ForFork3_#t~ite33=|v_P3Thread1of1ForFork3_#t~ite33_1|, P3Thread1of1ForFork3_#t~ite32=|v_P3Thread1of1ForFork3_#t~ite32_2|, P3Thread1of1ForFork3_#t~ite31=|v_P3Thread1of1ForFork3_#t~ite31_2|, P3Thread1of1ForFork3_#t~ite30=|v_P3Thread1of1ForFork3_#t~ite30_1|, P3Thread1of1ForFork3_#t~ite42=|v_P3Thread1of1ForFork3_#t~ite42_1|, P3Thread1of1ForFork3_#t~nondet21=|v_P3Thread1of1ForFork3_#t~nondet21_2|, P3Thread1of1ForFork3_#t~ite43=|v_P3Thread1of1ForFork3_#t~ite43_1|, P3Thread1of1ForFork3_#t~nondet22=|v_P3Thread1of1ForFork3_#t~nondet22_2|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_489, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_24, ~weak$$choice0~0=v_~weak$$choice0~0_13, P3Thread1of1ForFork3_#t~ite29=|v_P3Thread1of1ForFork3_#t~ite29_2|, P3Thread1of1ForFork3_#t~ite28=|v_P3Thread1of1ForFork3_#t~ite28_2|, ~a$flush_delayed~0=v_~a$flush_delayed~0_50, ~a$w_buff0~0=v_~a$w_buff0~0_85, P3Thread1of1ForFork3_#t~ite27=|v_P3Thread1of1ForFork3_#t~ite27_1|, P3Thread1of1ForFork3_#t~ite26=|v_P3Thread1of1ForFork3_#t~ite26_2|, P3Thread1of1ForFork3_#t~ite25=|v_P3Thread1of1ForFork3_#t~ite25_2|, P3Thread1of1ForFork3_#t~ite24=|v_P3Thread1of1ForFork3_#t~ite24_1|, P3Thread1of1ForFork3_#t~ite23=|v_P3Thread1of1ForFork3_#t~ite23_2|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_361, ~weak$$choice2~0=v_~weak$$choice2~0_82, P3Thread1of1ForFork3_#t~ite41=|v_P3Thread1of1ForFork3_#t~ite41_2|, P3Thread1of1ForFork3_#t~ite40=|v_P3Thread1of1ForFork3_#t~ite40_2|} AuxVars[|v_P3_#t~ite35_49|, |v_P3_#t~ite29_43|, |v_P3_#t~ite41_61|, |v_P3_#t~ite28_49|, |v_P3_#t~ite26_41|, |v_P3_#t~ite31_71|, |v_P3_#t~ite32_63|, |v_P3_#t~ite25_49|, |v_P3_#t~ite23_37|, |v_P3_#t~ite34_55|, |v_P3_#t~ite38_45|, |v_P3_#t~ite40_69|, |v_P3_#t~ite37_53|] AssignedVars[~a$r_buff1_thd4~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~a$w_buff1~0, P3Thread1of1ForFork3_#t~ite39, P3Thread1of1ForFork3_#t~ite38, P3Thread1of1ForFork3_#t~ite37, P3Thread1of1ForFork3_#t~ite36, P3Thread1of1ForFork3_#t~ite35, P3Thread1of1ForFork3_#t~ite34, P3Thread1of1ForFork3_#t~ite33, P3Thread1of1ForFork3_#t~ite32, P3Thread1of1ForFork3_#t~ite31, P3Thread1of1ForFork3_#t~ite30, P3Thread1of1ForFork3_#t~ite42, P3Thread1of1ForFork3_#t~nondet21, P3Thread1of1ForFork3_#t~ite43, P3Thread1of1ForFork3_#t~nondet22, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~weak$$choice0~0, P3Thread1of1ForFork3_#t~ite29, P3Thread1of1ForFork3_#t~ite28, ~a$flush_delayed~0, ~a$w_buff0~0, P3Thread1of1ForFork3_#t~ite27, P3Thread1of1ForFork3_#t~ite26, P3Thread1of1ForFork3_#t~ite25, P3Thread1of1ForFork3_#t~ite24, P3Thread1of1ForFork3_#t~ite23, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork3_#t~ite41, P3Thread1of1ForFork3_#t~ite40][182], [139#L796true, 247#(= ~a$r_buff0_thd4~0 0), 192#true, 300#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 109#L813true, Black: 265#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (= ~__unbuffered_p3_EBX~0 1) (= ~a~0 1) (<= (div ~main$tmp_guard1~0 256) 0) (= ~a$r_buff0_thd4~0 0)), Black: 248#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff0~0 1) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 255#(and (= ~a$r_buff1_thd4~0 0) (= ~__unbuffered_p3_EBX~0 1) (= ~a~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 201#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P3Thread1of1ForFork3InUse, Black: 195#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 257#(and (= ~__unbuffered_p3_EBX~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 199#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 269#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~__unbuffered_p3_EBX~0 1) (= ~a~0 1) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~a$r_buff0_thd4~0 0)), P0Thread1of1ForFork2InUse, 156#true, Black: 249#(and (= ~a$r_buff1_thd4~0 0) (= ~a~0 1) (= ~a$r_buff0_thd4~0 0)), P2Thread1of1ForFork1InUse, Black: 207#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 259#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p3_EBX~0 1) (<= (div ~main$tmp_guard1~0 256) 0) (= ~a$r_buff0_thd4~0 0)), 231#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__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: 203#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 267#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (= ~__unbuffered_p3_EBX~0 1) (= ~a~0 1) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~a$r_buff0_thd4~0 0)), P1Thread1of1ForFork0InUse, Black: 263#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~__unbuffered_p3_EBX~0 1) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~a$r_buff0_thd4~0 0)), Black: 261#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p3_EBX~0 1) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~a$r_buff0_thd4~0 0)), 138#L877-1true, 98#L766true, 53#L842true, Black: 225#(and (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 233#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 215#true, Black: 219#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 237#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 170#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 159#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 174#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 178#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$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#(= ~__unbuffered_p3_EAX~0 0)]) [2021-12-28 02:47:54,991 INFO L384 tUnfolder$Statistics]: this new event has 90 ancestors and is cut-off event [2021-12-28 02:47:54,991 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2021-12-28 02:47:54,991 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2021-12-28 02:47:54,991 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2021-12-28 02:47:55,079 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1134] L826-->L842: Formula: (let ((.cse31 (= 0 (mod v_~a$w_buff1_used~0_362 256))) (.cse17 (= (mod v_~a$r_buff1_thd4~0_179 256) 0)) (.cse9 (= (mod v_~a$r_buff0_thd4~0_230 256) 0))) (let ((.cse0 (not .cse9)) (.cse16 (not .cse17)) (.cse30 (= (mod v_~a$w_buff0_used~0_490 256) 0)) (.cse7 (and .cse9 .cse17)) (.cse24 (and .cse9 .cse31)) (.cse10 (= (mod v_~weak$$choice2~0_82 256) 0)) (.cse6 (= (mod v_~a$w_buff0_used~0_489 256) 0)) (.cse8 (= 0 (mod v_~a$w_buff1_used~0_361 256)))) (let ((.cse3 (not .cse8)) (.cse1 (not .cse6)) (.cse2 (or .cse9 .cse6)) (.cse11 (not .cse10)) (.cse18 (or .cse30 .cse7 .cse24)) (.cse21 (or .cse9 .cse30)) (.cse4 (or .cse0 .cse16)) (.cse19 (or .cse0 (not .cse31))) (.cse20 (not .cse30))) (and (let ((.cse5 (= |v_P3Thread1of1ForFork3_#t~ite37_1| |v_P3_#t~ite37_53|))) (or (and (= |v_P3_#t~ite38_45| v_~a$r_buff0_thd4~0_229) (or (and (or (and .cse0 (= |v_P3_#t~ite37_53| 0) .cse1) (and (= |v_P3_#t~ite37_53| v_~a$r_buff0_thd4~0_230) .cse2)) (or .cse0 .cse3) .cse4 (= |v_P3_#t~ite37_53| |v_P3_#t~ite38_45|) .cse1) (and .cse5 (or .cse6 .cse7 (and .cse8 .cse9)) (= |v_P3_#t~ite38_45| v_~a$r_buff0_thd4~0_230))) .cse10) (and (= v_~a$r_buff0_thd4~0_230 v_~a$r_buff0_thd4~0_229) .cse5 .cse11 (= |v_P3Thread1of1ForFork3_#t~ite38_1| |v_P3_#t~ite38_45|)))) (= |v_P3Thread1of1ForFork3_#t~nondet21_1| v_~weak$$choice0~0_13) (let ((.cse12 (= |v_P3Thread1of1ForFork3_#t~ite40_1| |v_P3_#t~ite40_69|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite41_1| |v_P3_#t~ite41_61|) .cse12 .cse11 (= v_~a$r_buff1_thd4~0_178 v_~a$r_buff1_thd4~0_179)) (and (let ((.cse15 (= (mod v_~a$r_buff0_thd4~0_229 256) 0))) (or (let ((.cse13 (not .cse15))) (and (or .cse13 .cse3) .cse1 (= |v_P3_#t~ite40_69| |v_P3_#t~ite41_61|) (let ((.cse14 (= |v_P3_#t~ite40_69| 0))) (or (and .cse13 .cse1 .cse14) (and .cse14 (or .cse6 .cse15)))) (or .cse13 .cse16))) (and .cse12 (= |v_P3_#t~ite41_61| v_~a$r_buff1_thd4~0_179) (or .cse6 (and .cse8 .cse15) (and .cse17 .cse15))))) .cse10 (= |v_P3_#t~ite41_61| v_~a$r_buff1_thd4~0_178)))) (= |v_P3Thread1of1ForFork3_#t~nondet22_1| v_~weak$$choice2~0_82) (or (and (= |v_P3Thread1of1ForFork3_#t~ite23_1| |v_P3_#t~ite23_37|) .cse18 (= v_~a~0_168 v_~__unbuffered_p3_EBX~0_24)) (and .cse4 .cse19 (= |v_P3_#t~ite23_37| v_~__unbuffered_p3_EBX~0_24) .cse20 (or (and .cse21 (= |v_P3_#t~ite23_37| v_~a$w_buff1~0_97)) (and .cse0 (= |v_P3_#t~ite23_37| v_~a$w_buff0~0_86) .cse20)))) (let ((.cse22 (= |v_P3Thread1of1ForFork3_#t~ite31_1| |v_P3_#t~ite31_71|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite32_1| |v_P3_#t~ite32_63|) .cse22 .cse11 (= v_~a$w_buff0_used~0_489 v_~a$w_buff0_used~0_490)) (and (= |v_P3_#t~ite32_63| v_~a$w_buff0_used~0_489) .cse10 (or (and .cse4 .cse19 (or (and .cse21 (= |v_P3_#t~ite31_71| v_~a$w_buff0_used~0_490)) (and .cse0 (= |v_P3_#t~ite31_71| 0) .cse20)) (= |v_P3_#t~ite32_63| |v_P3_#t~ite31_71|) .cse20) (and (= |v_P3_#t~ite32_63| v_~a$w_buff0_used~0_490) .cse22 .cse18))))) (let ((.cse23 (= |v_P3Thread1of1ForFork3_#t~ite34_1| |v_P3_#t~ite34_55|))) (or (and (or (and .cse23 (= |v_P3_#t~ite35_49| v_~a$w_buff1_used~0_362) (or .cse6 .cse7 .cse24)) (and .cse4 .cse19 .cse1 (let ((.cse25 (= |v_P3_#t~ite34_55| 0))) (or (and .cse0 .cse1 .cse25) (and .cse25 .cse2))) (= |v_P3_#t~ite34_55| |v_P3_#t~ite35_49|))) .cse10 (= |v_P3_#t~ite35_49| v_~a$w_buff1_used~0_361)) (and (= v_~a$w_buff1_used~0_361 v_~a$w_buff1_used~0_362) (= |v_P3Thread1of1ForFork3_#t~ite35_1| |v_P3_#t~ite35_49|) .cse23 .cse11))) (or (and (= v_~a~0_166 v_~__unbuffered_p3_EBX~0_24) .cse10) (and .cse11 (= v_~a~0_166 v_~a$mem_tmp~0_26))) (let ((.cse26 (= |v_P3Thread1of1ForFork3_#t~ite28_1| |v_P3_#t~ite28_49|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite29_1| |v_P3_#t~ite29_43|) .cse11 (= v_~a$w_buff1~0_97 v_~a$w_buff1~0_96) .cse26) (and (or (and (= |v_P3_#t~ite29_43| v_~a$w_buff1~0_97) .cse26 .cse18) (and (let ((.cse27 (= |v_P3_#t~ite28_49| v_~a$w_buff1~0_97))) (or (and .cse0 .cse27 .cse20) (and .cse27 .cse21))) .cse4 .cse19 (= |v_P3_#t~ite28_49| |v_P3_#t~ite29_43|) .cse20)) .cse10 (= |v_P3_#t~ite29_43| v_~a$w_buff1~0_96)))) (= v_~a$flush_delayed~0_50 0) (let ((.cse28 (= |v_P3Thread1of1ForFork3_#t~ite25_1| |v_P3_#t~ite25_49|))) (or (and (= v_~a$w_buff0~0_86 v_~a$w_buff0~0_85) .cse28 .cse11 (= |v_P3Thread1of1ForFork3_#t~ite26_1| |v_P3_#t~ite26_41|)) (and .cse10 (or (and .cse28 (= |v_P3_#t~ite26_41| v_~a$w_buff0~0_86) .cse18) (and (let ((.cse29 (= |v_P3_#t~ite25_49| v_~a$w_buff0~0_86))) (or (and .cse0 .cse29 .cse20) (and .cse21 .cse29))) .cse4 .cse19 (= |v_P3_#t~ite25_49| |v_P3_#t~ite26_41|) .cse20)) (= |v_P3_#t~ite26_41| v_~a$w_buff0~0_85)))) (= v_~a~0_168 v_~a$mem_tmp~0_26))))) InVars {P3Thread1of1ForFork3_#t~nondet21=|v_P3Thread1of1ForFork3_#t~nondet21_1|, P3Thread1of1ForFork3_#t~nondet22=|v_P3Thread1of1ForFork3_#t~nondet22_1|, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_179, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_490, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_230, ~a~0=v_~a~0_168, P3Thread1of1ForFork3_#t~ite29=|v_P3Thread1of1ForFork3_#t~ite29_1|, P3Thread1of1ForFork3_#t~ite28=|v_P3Thread1of1ForFork3_#t~ite28_1|, ~a$w_buff1~0=v_~a$w_buff1~0_97, ~a$w_buff0~0=v_~a$w_buff0~0_86, P3Thread1of1ForFork3_#t~ite38=|v_P3Thread1of1ForFork3_#t~ite38_1|, P3Thread1of1ForFork3_#t~ite37=|v_P3Thread1of1ForFork3_#t~ite37_1|, P3Thread1of1ForFork3_#t~ite26=|v_P3Thread1of1ForFork3_#t~ite26_1|, P3Thread1of1ForFork3_#t~ite25=|v_P3Thread1of1ForFork3_#t~ite25_1|, P3Thread1of1ForFork3_#t~ite35=|v_P3Thread1of1ForFork3_#t~ite35_1|, P3Thread1of1ForFork3_#t~ite34=|v_P3Thread1of1ForFork3_#t~ite34_1|, P3Thread1of1ForFork3_#t~ite23=|v_P3Thread1of1ForFork3_#t~ite23_1|, P3Thread1of1ForFork3_#t~ite32=|v_P3Thread1of1ForFork3_#t~ite32_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_362, P3Thread1of1ForFork3_#t~ite31=|v_P3Thread1of1ForFork3_#t~ite31_1|, P3Thread1of1ForFork3_#t~ite41=|v_P3Thread1of1ForFork3_#t~ite41_1|, P3Thread1of1ForFork3_#t~ite40=|v_P3Thread1of1ForFork3_#t~ite40_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_178, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_229, ~a~0=v_~a~0_166, ~a$mem_tmp~0=v_~a$mem_tmp~0_26, ~a$w_buff1~0=v_~a$w_buff1~0_96, P3Thread1of1ForFork3_#t~ite39=|v_P3Thread1of1ForFork3_#t~ite39_1|, P3Thread1of1ForFork3_#t~ite38=|v_P3Thread1of1ForFork3_#t~ite38_2|, P3Thread1of1ForFork3_#t~ite37=|v_P3Thread1of1ForFork3_#t~ite37_2|, P3Thread1of1ForFork3_#t~ite36=|v_P3Thread1of1ForFork3_#t~ite36_1|, P3Thread1of1ForFork3_#t~ite35=|v_P3Thread1of1ForFork3_#t~ite35_2|, P3Thread1of1ForFork3_#t~ite34=|v_P3Thread1of1ForFork3_#t~ite34_2|, P3Thread1of1ForFork3_#t~ite33=|v_P3Thread1of1ForFork3_#t~ite33_1|, P3Thread1of1ForFork3_#t~ite32=|v_P3Thread1of1ForFork3_#t~ite32_2|, P3Thread1of1ForFork3_#t~ite31=|v_P3Thread1of1ForFork3_#t~ite31_2|, P3Thread1of1ForFork3_#t~ite30=|v_P3Thread1of1ForFork3_#t~ite30_1|, P3Thread1of1ForFork3_#t~ite42=|v_P3Thread1of1ForFork3_#t~ite42_1|, P3Thread1of1ForFork3_#t~nondet21=|v_P3Thread1of1ForFork3_#t~nondet21_2|, P3Thread1of1ForFork3_#t~ite43=|v_P3Thread1of1ForFork3_#t~ite43_1|, P3Thread1of1ForFork3_#t~nondet22=|v_P3Thread1of1ForFork3_#t~nondet22_2|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_489, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_24, ~weak$$choice0~0=v_~weak$$choice0~0_13, P3Thread1of1ForFork3_#t~ite29=|v_P3Thread1of1ForFork3_#t~ite29_2|, P3Thread1of1ForFork3_#t~ite28=|v_P3Thread1of1ForFork3_#t~ite28_2|, ~a$flush_delayed~0=v_~a$flush_delayed~0_50, ~a$w_buff0~0=v_~a$w_buff0~0_85, P3Thread1of1ForFork3_#t~ite27=|v_P3Thread1of1ForFork3_#t~ite27_1|, P3Thread1of1ForFork3_#t~ite26=|v_P3Thread1of1ForFork3_#t~ite26_2|, P3Thread1of1ForFork3_#t~ite25=|v_P3Thread1of1ForFork3_#t~ite25_2|, P3Thread1of1ForFork3_#t~ite24=|v_P3Thread1of1ForFork3_#t~ite24_1|, P3Thread1of1ForFork3_#t~ite23=|v_P3Thread1of1ForFork3_#t~ite23_2|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_361, ~weak$$choice2~0=v_~weak$$choice2~0_82, P3Thread1of1ForFork3_#t~ite41=|v_P3Thread1of1ForFork3_#t~ite41_2|, P3Thread1of1ForFork3_#t~ite40=|v_P3Thread1of1ForFork3_#t~ite40_2|} AuxVars[|v_P3_#t~ite35_49|, |v_P3_#t~ite29_43|, |v_P3_#t~ite41_61|, |v_P3_#t~ite28_49|, |v_P3_#t~ite26_41|, |v_P3_#t~ite31_71|, |v_P3_#t~ite32_63|, |v_P3_#t~ite25_49|, |v_P3_#t~ite23_37|, |v_P3_#t~ite34_55|, |v_P3_#t~ite38_45|, |v_P3_#t~ite40_69|, |v_P3_#t~ite37_53|] AssignedVars[~a$r_buff1_thd4~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~a$w_buff1~0, P3Thread1of1ForFork3_#t~ite39, P3Thread1of1ForFork3_#t~ite38, P3Thread1of1ForFork3_#t~ite37, P3Thread1of1ForFork3_#t~ite36, P3Thread1of1ForFork3_#t~ite35, P3Thread1of1ForFork3_#t~ite34, P3Thread1of1ForFork3_#t~ite33, P3Thread1of1ForFork3_#t~ite32, P3Thread1of1ForFork3_#t~ite31, P3Thread1of1ForFork3_#t~ite30, P3Thread1of1ForFork3_#t~ite42, P3Thread1of1ForFork3_#t~nondet21, P3Thread1of1ForFork3_#t~ite43, P3Thread1of1ForFork3_#t~nondet22, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~weak$$choice0~0, P3Thread1of1ForFork3_#t~ite29, P3Thread1of1ForFork3_#t~ite28, ~a$flush_delayed~0, ~a$w_buff0~0, P3Thread1of1ForFork3_#t~ite27, P3Thread1of1ForFork3_#t~ite26, P3Thread1of1ForFork3_#t~ite25, P3Thread1of1ForFork3_#t~ite24, P3Thread1of1ForFork3_#t~ite23, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork3_#t~ite41, P3Thread1of1ForFork3_#t~ite40][175], [247#(= ~a$r_buff0_thd4~0 0), 192#true, 134#L816true, Black: 265#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (= ~__unbuffered_p3_EBX~0 1) (= ~a~0 1) (<= (div ~main$tmp_guard1~0 256) 0) (= ~a$r_buff0_thd4~0 0)), Black: 248#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff0~0 1) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 201#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 255#(and (= ~a$r_buff1_thd4~0 0) (= ~__unbuffered_p3_EBX~0 1) (= ~a~0 1) (= ~a$r_buff0_thd4~0 0)), P3Thread1of1ForFork3InUse, Black: 257#(and (= ~__unbuffered_p3_EBX~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 195#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 199#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 269#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~__unbuffered_p3_EBX~0 1) (= ~a~0 1) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~a$r_buff0_thd4~0 0)), 101#L876true, P0Thread1of1ForFork2InUse, Black: 249#(and (= ~a$r_buff1_thd4~0 0) (= ~a~0 1) (= ~a$r_buff0_thd4~0 0)), 156#true, Black: 207#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 259#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p3_EBX~0 1) (<= (div ~main$tmp_guard1~0 256) 0) (= ~a$r_buff0_thd4~0 0)), P2Thread1of1ForFork1InUse, Black: 203#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 267#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (= ~__unbuffered_p3_EBX~0 1) (= ~a~0 1) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~a$r_buff0_thd4~0 0)), P1Thread1of1ForFork0InUse, Black: 263#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~__unbuffered_p3_EBX~0 1) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~a$r_buff0_thd4~0 0)), Black: 261#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p3_EBX~0 1) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~a$r_buff0_thd4~0 0)), 53#L842true, 52#L776true, 219#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 225#(and (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 231#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__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: 233#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 215#true, Black: 170#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 237#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 294#(and (<= ~__unbuffered_cnt~0 2) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 123#L786true, Black: 159#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 174#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 178#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$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#(= ~__unbuffered_p3_EAX~0 0)]) [2021-12-28 02:47:55,079 INFO L384 tUnfolder$Statistics]: this new event has 89 ancestors and is not cut-off event [2021-12-28 02:47:55,080 INFO L387 tUnfolder$Statistics]: existing Event has 89 ancestors and is not cut-off event [2021-12-28 02:47:55,080 INFO L387 tUnfolder$Statistics]: existing Event has 89 ancestors and is not cut-off event [2021-12-28 02:47:55,080 INFO L387 tUnfolder$Statistics]: existing Event has 89 ancestors and is not cut-off event [2021-12-28 02:47:55,305 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1134] L826-->L842: Formula: (let ((.cse31 (= 0 (mod v_~a$w_buff1_used~0_362 256))) (.cse17 (= (mod v_~a$r_buff1_thd4~0_179 256) 0)) (.cse9 (= (mod v_~a$r_buff0_thd4~0_230 256) 0))) (let ((.cse0 (not .cse9)) (.cse16 (not .cse17)) (.cse30 (= (mod v_~a$w_buff0_used~0_490 256) 0)) (.cse7 (and .cse9 .cse17)) (.cse24 (and .cse9 .cse31)) (.cse10 (= (mod v_~weak$$choice2~0_82 256) 0)) (.cse6 (= (mod v_~a$w_buff0_used~0_489 256) 0)) (.cse8 (= 0 (mod v_~a$w_buff1_used~0_361 256)))) (let ((.cse3 (not .cse8)) (.cse1 (not .cse6)) (.cse2 (or .cse9 .cse6)) (.cse11 (not .cse10)) (.cse18 (or .cse30 .cse7 .cse24)) (.cse21 (or .cse9 .cse30)) (.cse4 (or .cse0 .cse16)) (.cse19 (or .cse0 (not .cse31))) (.cse20 (not .cse30))) (and (let ((.cse5 (= |v_P3Thread1of1ForFork3_#t~ite37_1| |v_P3_#t~ite37_53|))) (or (and (= |v_P3_#t~ite38_45| v_~a$r_buff0_thd4~0_229) (or (and (or (and .cse0 (= |v_P3_#t~ite37_53| 0) .cse1) (and (= |v_P3_#t~ite37_53| v_~a$r_buff0_thd4~0_230) .cse2)) (or .cse0 .cse3) .cse4 (= |v_P3_#t~ite37_53| |v_P3_#t~ite38_45|) .cse1) (and .cse5 (or .cse6 .cse7 (and .cse8 .cse9)) (= |v_P3_#t~ite38_45| v_~a$r_buff0_thd4~0_230))) .cse10) (and (= v_~a$r_buff0_thd4~0_230 v_~a$r_buff0_thd4~0_229) .cse5 .cse11 (= |v_P3Thread1of1ForFork3_#t~ite38_1| |v_P3_#t~ite38_45|)))) (= |v_P3Thread1of1ForFork3_#t~nondet21_1| v_~weak$$choice0~0_13) (let ((.cse12 (= |v_P3Thread1of1ForFork3_#t~ite40_1| |v_P3_#t~ite40_69|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite41_1| |v_P3_#t~ite41_61|) .cse12 .cse11 (= v_~a$r_buff1_thd4~0_178 v_~a$r_buff1_thd4~0_179)) (and (let ((.cse15 (= (mod v_~a$r_buff0_thd4~0_229 256) 0))) (or (let ((.cse13 (not .cse15))) (and (or .cse13 .cse3) .cse1 (= |v_P3_#t~ite40_69| |v_P3_#t~ite41_61|) (let ((.cse14 (= |v_P3_#t~ite40_69| 0))) (or (and .cse13 .cse1 .cse14) (and .cse14 (or .cse6 .cse15)))) (or .cse13 .cse16))) (and .cse12 (= |v_P3_#t~ite41_61| v_~a$r_buff1_thd4~0_179) (or .cse6 (and .cse8 .cse15) (and .cse17 .cse15))))) .cse10 (= |v_P3_#t~ite41_61| v_~a$r_buff1_thd4~0_178)))) (= |v_P3Thread1of1ForFork3_#t~nondet22_1| v_~weak$$choice2~0_82) (or (and (= |v_P3Thread1of1ForFork3_#t~ite23_1| |v_P3_#t~ite23_37|) .cse18 (= v_~a~0_168 v_~__unbuffered_p3_EBX~0_24)) (and .cse4 .cse19 (= |v_P3_#t~ite23_37| v_~__unbuffered_p3_EBX~0_24) .cse20 (or (and .cse21 (= |v_P3_#t~ite23_37| v_~a$w_buff1~0_97)) (and .cse0 (= |v_P3_#t~ite23_37| v_~a$w_buff0~0_86) .cse20)))) (let ((.cse22 (= |v_P3Thread1of1ForFork3_#t~ite31_1| |v_P3_#t~ite31_71|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite32_1| |v_P3_#t~ite32_63|) .cse22 .cse11 (= v_~a$w_buff0_used~0_489 v_~a$w_buff0_used~0_490)) (and (= |v_P3_#t~ite32_63| v_~a$w_buff0_used~0_489) .cse10 (or (and .cse4 .cse19 (or (and .cse21 (= |v_P3_#t~ite31_71| v_~a$w_buff0_used~0_490)) (and .cse0 (= |v_P3_#t~ite31_71| 0) .cse20)) (= |v_P3_#t~ite32_63| |v_P3_#t~ite31_71|) .cse20) (and (= |v_P3_#t~ite32_63| v_~a$w_buff0_used~0_490) .cse22 .cse18))))) (let ((.cse23 (= |v_P3Thread1of1ForFork3_#t~ite34_1| |v_P3_#t~ite34_55|))) (or (and (or (and .cse23 (= |v_P3_#t~ite35_49| v_~a$w_buff1_used~0_362) (or .cse6 .cse7 .cse24)) (and .cse4 .cse19 .cse1 (let ((.cse25 (= |v_P3_#t~ite34_55| 0))) (or (and .cse0 .cse1 .cse25) (and .cse25 .cse2))) (= |v_P3_#t~ite34_55| |v_P3_#t~ite35_49|))) .cse10 (= |v_P3_#t~ite35_49| v_~a$w_buff1_used~0_361)) (and (= v_~a$w_buff1_used~0_361 v_~a$w_buff1_used~0_362) (= |v_P3Thread1of1ForFork3_#t~ite35_1| |v_P3_#t~ite35_49|) .cse23 .cse11))) (or (and (= v_~a~0_166 v_~__unbuffered_p3_EBX~0_24) .cse10) (and .cse11 (= v_~a~0_166 v_~a$mem_tmp~0_26))) (let ((.cse26 (= |v_P3Thread1of1ForFork3_#t~ite28_1| |v_P3_#t~ite28_49|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite29_1| |v_P3_#t~ite29_43|) .cse11 (= v_~a$w_buff1~0_97 v_~a$w_buff1~0_96) .cse26) (and (or (and (= |v_P3_#t~ite29_43| v_~a$w_buff1~0_97) .cse26 .cse18) (and (let ((.cse27 (= |v_P3_#t~ite28_49| v_~a$w_buff1~0_97))) (or (and .cse0 .cse27 .cse20) (and .cse27 .cse21))) .cse4 .cse19 (= |v_P3_#t~ite28_49| |v_P3_#t~ite29_43|) .cse20)) .cse10 (= |v_P3_#t~ite29_43| v_~a$w_buff1~0_96)))) (= v_~a$flush_delayed~0_50 0) (let ((.cse28 (= |v_P3Thread1of1ForFork3_#t~ite25_1| |v_P3_#t~ite25_49|))) (or (and (= v_~a$w_buff0~0_86 v_~a$w_buff0~0_85) .cse28 .cse11 (= |v_P3Thread1of1ForFork3_#t~ite26_1| |v_P3_#t~ite26_41|)) (and .cse10 (or (and .cse28 (= |v_P3_#t~ite26_41| v_~a$w_buff0~0_86) .cse18) (and (let ((.cse29 (= |v_P3_#t~ite25_49| v_~a$w_buff0~0_86))) (or (and .cse0 .cse29 .cse20) (and .cse21 .cse29))) .cse4 .cse19 (= |v_P3_#t~ite25_49| |v_P3_#t~ite26_41|) .cse20)) (= |v_P3_#t~ite26_41| v_~a$w_buff0~0_85)))) (= v_~a~0_168 v_~a$mem_tmp~0_26))))) InVars {P3Thread1of1ForFork3_#t~nondet21=|v_P3Thread1of1ForFork3_#t~nondet21_1|, P3Thread1of1ForFork3_#t~nondet22=|v_P3Thread1of1ForFork3_#t~nondet22_1|, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_179, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_490, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_230, ~a~0=v_~a~0_168, P3Thread1of1ForFork3_#t~ite29=|v_P3Thread1of1ForFork3_#t~ite29_1|, P3Thread1of1ForFork3_#t~ite28=|v_P3Thread1of1ForFork3_#t~ite28_1|, ~a$w_buff1~0=v_~a$w_buff1~0_97, ~a$w_buff0~0=v_~a$w_buff0~0_86, P3Thread1of1ForFork3_#t~ite38=|v_P3Thread1of1ForFork3_#t~ite38_1|, P3Thread1of1ForFork3_#t~ite37=|v_P3Thread1of1ForFork3_#t~ite37_1|, P3Thread1of1ForFork3_#t~ite26=|v_P3Thread1of1ForFork3_#t~ite26_1|, P3Thread1of1ForFork3_#t~ite25=|v_P3Thread1of1ForFork3_#t~ite25_1|, P3Thread1of1ForFork3_#t~ite35=|v_P3Thread1of1ForFork3_#t~ite35_1|, P3Thread1of1ForFork3_#t~ite34=|v_P3Thread1of1ForFork3_#t~ite34_1|, P3Thread1of1ForFork3_#t~ite23=|v_P3Thread1of1ForFork3_#t~ite23_1|, P3Thread1of1ForFork3_#t~ite32=|v_P3Thread1of1ForFork3_#t~ite32_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_362, P3Thread1of1ForFork3_#t~ite31=|v_P3Thread1of1ForFork3_#t~ite31_1|, P3Thread1of1ForFork3_#t~ite41=|v_P3Thread1of1ForFork3_#t~ite41_1|, P3Thread1of1ForFork3_#t~ite40=|v_P3Thread1of1ForFork3_#t~ite40_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_178, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_229, ~a~0=v_~a~0_166, ~a$mem_tmp~0=v_~a$mem_tmp~0_26, ~a$w_buff1~0=v_~a$w_buff1~0_96, P3Thread1of1ForFork3_#t~ite39=|v_P3Thread1of1ForFork3_#t~ite39_1|, P3Thread1of1ForFork3_#t~ite38=|v_P3Thread1of1ForFork3_#t~ite38_2|, P3Thread1of1ForFork3_#t~ite37=|v_P3Thread1of1ForFork3_#t~ite37_2|, P3Thread1of1ForFork3_#t~ite36=|v_P3Thread1of1ForFork3_#t~ite36_1|, P3Thread1of1ForFork3_#t~ite35=|v_P3Thread1of1ForFork3_#t~ite35_2|, P3Thread1of1ForFork3_#t~ite34=|v_P3Thread1of1ForFork3_#t~ite34_2|, P3Thread1of1ForFork3_#t~ite33=|v_P3Thread1of1ForFork3_#t~ite33_1|, P3Thread1of1ForFork3_#t~ite32=|v_P3Thread1of1ForFork3_#t~ite32_2|, P3Thread1of1ForFork3_#t~ite31=|v_P3Thread1of1ForFork3_#t~ite31_2|, P3Thread1of1ForFork3_#t~ite30=|v_P3Thread1of1ForFork3_#t~ite30_1|, P3Thread1of1ForFork3_#t~ite42=|v_P3Thread1of1ForFork3_#t~ite42_1|, P3Thread1of1ForFork3_#t~nondet21=|v_P3Thread1of1ForFork3_#t~nondet21_2|, P3Thread1of1ForFork3_#t~ite43=|v_P3Thread1of1ForFork3_#t~ite43_1|, P3Thread1of1ForFork3_#t~nondet22=|v_P3Thread1of1ForFork3_#t~nondet22_2|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_489, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_24, ~weak$$choice0~0=v_~weak$$choice0~0_13, P3Thread1of1ForFork3_#t~ite29=|v_P3Thread1of1ForFork3_#t~ite29_2|, P3Thread1of1ForFork3_#t~ite28=|v_P3Thread1of1ForFork3_#t~ite28_2|, ~a$flush_delayed~0=v_~a$flush_delayed~0_50, ~a$w_buff0~0=v_~a$w_buff0~0_85, P3Thread1of1ForFork3_#t~ite27=|v_P3Thread1of1ForFork3_#t~ite27_1|, P3Thread1of1ForFork3_#t~ite26=|v_P3Thread1of1ForFork3_#t~ite26_2|, P3Thread1of1ForFork3_#t~ite25=|v_P3Thread1of1ForFork3_#t~ite25_2|, P3Thread1of1ForFork3_#t~ite24=|v_P3Thread1of1ForFork3_#t~ite24_1|, P3Thread1of1ForFork3_#t~ite23=|v_P3Thread1of1ForFork3_#t~ite23_2|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_361, ~weak$$choice2~0=v_~weak$$choice2~0_82, P3Thread1of1ForFork3_#t~ite41=|v_P3Thread1of1ForFork3_#t~ite41_2|, P3Thread1of1ForFork3_#t~ite40=|v_P3Thread1of1ForFork3_#t~ite40_2|} AuxVars[|v_P3_#t~ite35_49|, |v_P3_#t~ite29_43|, |v_P3_#t~ite41_61|, |v_P3_#t~ite28_49|, |v_P3_#t~ite26_41|, |v_P3_#t~ite31_71|, |v_P3_#t~ite32_63|, |v_P3_#t~ite25_49|, |v_P3_#t~ite23_37|, |v_P3_#t~ite34_55|, |v_P3_#t~ite38_45|, |v_P3_#t~ite40_69|, |v_P3_#t~ite37_53|] AssignedVars[~a$r_buff1_thd4~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~a$w_buff1~0, P3Thread1of1ForFork3_#t~ite39, P3Thread1of1ForFork3_#t~ite38, P3Thread1of1ForFork3_#t~ite37, P3Thread1of1ForFork3_#t~ite36, P3Thread1of1ForFork3_#t~ite35, P3Thread1of1ForFork3_#t~ite34, P3Thread1of1ForFork3_#t~ite33, P3Thread1of1ForFork3_#t~ite32, P3Thread1of1ForFork3_#t~ite31, P3Thread1of1ForFork3_#t~ite30, P3Thread1of1ForFork3_#t~ite42, P3Thread1of1ForFork3_#t~nondet21, P3Thread1of1ForFork3_#t~ite43, P3Thread1of1ForFork3_#t~nondet22, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~weak$$choice0~0, P3Thread1of1ForFork3_#t~ite29, P3Thread1of1ForFork3_#t~ite28, ~a$flush_delayed~0, ~a$w_buff0~0, P3Thread1of1ForFork3_#t~ite27, P3Thread1of1ForFork3_#t~ite26, P3Thread1of1ForFork3_#t~ite25, P3Thread1of1ForFork3_#t~ite24, P3Thread1of1ForFork3_#t~ite23, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork3_#t~ite41, P3Thread1of1ForFork3_#t~ite40][182], [247#(= ~a$r_buff0_thd4~0 0), 300#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 109#L813true, Black: 265#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (= ~__unbuffered_p3_EBX~0 1) (= ~a~0 1) (<= (div ~main$tmp_guard1~0 256) 0) (= ~a$r_buff0_thd4~0 0)), Black: 248#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff0~0 1) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 201#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 255#(and (= ~a$r_buff1_thd4~0 0) (= ~__unbuffered_p3_EBX~0 1) (= ~a~0 1) (= ~a$r_buff0_thd4~0 0)), P3Thread1of1ForFork3InUse, Black: 257#(and (= ~__unbuffered_p3_EBX~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 195#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 269#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~__unbuffered_p3_EBX~0 1) (= ~a~0 1) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~a$r_buff0_thd4~0 0)), Black: 199#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork2InUse, 156#true, Black: 249#(and (= ~a$r_buff1_thd4~0 0) (= ~a~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 192#true, P2Thread1of1ForFork1InUse, Black: 207#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 259#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p3_EBX~0 1) (<= (div ~main$tmp_guard1~0 256) 0) (= ~a$r_buff0_thd4~0 0)), 231#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__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: 203#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 267#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (= ~__unbuffered_p3_EBX~0 1) (= ~a~0 1) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~a$r_buff0_thd4~0 0)), P1Thread1of1ForFork0InUse, Black: 263#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~__unbuffered_p3_EBX~0 1) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~a$r_buff0_thd4~0 0)), Black: 261#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p3_EBX~0 1) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~a$r_buff0_thd4~0 0)), 138#L877-1true, 205#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 53#L842true, 52#L776true, Black: 225#(and (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 233#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 215#true, Black: 219#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 237#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 170#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0)), 123#L786true, Black: 159#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 174#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 178#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$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#(= ~__unbuffered_p3_EAX~0 0)]) [2021-12-28 02:47:55,305 INFO L384 tUnfolder$Statistics]: this new event has 90 ancestors and is cut-off event [2021-12-28 02:47:55,305 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2021-12-28 02:47:55,305 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2021-12-28 02:47:55,305 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2021-12-28 02:47:55,358 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1134] L826-->L842: Formula: (let ((.cse31 (= 0 (mod v_~a$w_buff1_used~0_362 256))) (.cse17 (= (mod v_~a$r_buff1_thd4~0_179 256) 0)) (.cse9 (= (mod v_~a$r_buff0_thd4~0_230 256) 0))) (let ((.cse0 (not .cse9)) (.cse16 (not .cse17)) (.cse30 (= (mod v_~a$w_buff0_used~0_490 256) 0)) (.cse7 (and .cse9 .cse17)) (.cse24 (and .cse9 .cse31)) (.cse10 (= (mod v_~weak$$choice2~0_82 256) 0)) (.cse6 (= (mod v_~a$w_buff0_used~0_489 256) 0)) (.cse8 (= 0 (mod v_~a$w_buff1_used~0_361 256)))) (let ((.cse3 (not .cse8)) (.cse1 (not .cse6)) (.cse2 (or .cse9 .cse6)) (.cse11 (not .cse10)) (.cse18 (or .cse30 .cse7 .cse24)) (.cse21 (or .cse9 .cse30)) (.cse4 (or .cse0 .cse16)) (.cse19 (or .cse0 (not .cse31))) (.cse20 (not .cse30))) (and (let ((.cse5 (= |v_P3Thread1of1ForFork3_#t~ite37_1| |v_P3_#t~ite37_53|))) (or (and (= |v_P3_#t~ite38_45| v_~a$r_buff0_thd4~0_229) (or (and (or (and .cse0 (= |v_P3_#t~ite37_53| 0) .cse1) (and (= |v_P3_#t~ite37_53| v_~a$r_buff0_thd4~0_230) .cse2)) (or .cse0 .cse3) .cse4 (= |v_P3_#t~ite37_53| |v_P3_#t~ite38_45|) .cse1) (and .cse5 (or .cse6 .cse7 (and .cse8 .cse9)) (= |v_P3_#t~ite38_45| v_~a$r_buff0_thd4~0_230))) .cse10) (and (= v_~a$r_buff0_thd4~0_230 v_~a$r_buff0_thd4~0_229) .cse5 .cse11 (= |v_P3Thread1of1ForFork3_#t~ite38_1| |v_P3_#t~ite38_45|)))) (= |v_P3Thread1of1ForFork3_#t~nondet21_1| v_~weak$$choice0~0_13) (let ((.cse12 (= |v_P3Thread1of1ForFork3_#t~ite40_1| |v_P3_#t~ite40_69|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite41_1| |v_P3_#t~ite41_61|) .cse12 .cse11 (= v_~a$r_buff1_thd4~0_178 v_~a$r_buff1_thd4~0_179)) (and (let ((.cse15 (= (mod v_~a$r_buff0_thd4~0_229 256) 0))) (or (let ((.cse13 (not .cse15))) (and (or .cse13 .cse3) .cse1 (= |v_P3_#t~ite40_69| |v_P3_#t~ite41_61|) (let ((.cse14 (= |v_P3_#t~ite40_69| 0))) (or (and .cse13 .cse1 .cse14) (and .cse14 (or .cse6 .cse15)))) (or .cse13 .cse16))) (and .cse12 (= |v_P3_#t~ite41_61| v_~a$r_buff1_thd4~0_179) (or .cse6 (and .cse8 .cse15) (and .cse17 .cse15))))) .cse10 (= |v_P3_#t~ite41_61| v_~a$r_buff1_thd4~0_178)))) (= |v_P3Thread1of1ForFork3_#t~nondet22_1| v_~weak$$choice2~0_82) (or (and (= |v_P3Thread1of1ForFork3_#t~ite23_1| |v_P3_#t~ite23_37|) .cse18 (= v_~a~0_168 v_~__unbuffered_p3_EBX~0_24)) (and .cse4 .cse19 (= |v_P3_#t~ite23_37| v_~__unbuffered_p3_EBX~0_24) .cse20 (or (and .cse21 (= |v_P3_#t~ite23_37| v_~a$w_buff1~0_97)) (and .cse0 (= |v_P3_#t~ite23_37| v_~a$w_buff0~0_86) .cse20)))) (let ((.cse22 (= |v_P3Thread1of1ForFork3_#t~ite31_1| |v_P3_#t~ite31_71|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite32_1| |v_P3_#t~ite32_63|) .cse22 .cse11 (= v_~a$w_buff0_used~0_489 v_~a$w_buff0_used~0_490)) (and (= |v_P3_#t~ite32_63| v_~a$w_buff0_used~0_489) .cse10 (or (and .cse4 .cse19 (or (and .cse21 (= |v_P3_#t~ite31_71| v_~a$w_buff0_used~0_490)) (and .cse0 (= |v_P3_#t~ite31_71| 0) .cse20)) (= |v_P3_#t~ite32_63| |v_P3_#t~ite31_71|) .cse20) (and (= |v_P3_#t~ite32_63| v_~a$w_buff0_used~0_490) .cse22 .cse18))))) (let ((.cse23 (= |v_P3Thread1of1ForFork3_#t~ite34_1| |v_P3_#t~ite34_55|))) (or (and (or (and .cse23 (= |v_P3_#t~ite35_49| v_~a$w_buff1_used~0_362) (or .cse6 .cse7 .cse24)) (and .cse4 .cse19 .cse1 (let ((.cse25 (= |v_P3_#t~ite34_55| 0))) (or (and .cse0 .cse1 .cse25) (and .cse25 .cse2))) (= |v_P3_#t~ite34_55| |v_P3_#t~ite35_49|))) .cse10 (= |v_P3_#t~ite35_49| v_~a$w_buff1_used~0_361)) (and (= v_~a$w_buff1_used~0_361 v_~a$w_buff1_used~0_362) (= |v_P3Thread1of1ForFork3_#t~ite35_1| |v_P3_#t~ite35_49|) .cse23 .cse11))) (or (and (= v_~a~0_166 v_~__unbuffered_p3_EBX~0_24) .cse10) (and .cse11 (= v_~a~0_166 v_~a$mem_tmp~0_26))) (let ((.cse26 (= |v_P3Thread1of1ForFork3_#t~ite28_1| |v_P3_#t~ite28_49|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite29_1| |v_P3_#t~ite29_43|) .cse11 (= v_~a$w_buff1~0_97 v_~a$w_buff1~0_96) .cse26) (and (or (and (= |v_P3_#t~ite29_43| v_~a$w_buff1~0_97) .cse26 .cse18) (and (let ((.cse27 (= |v_P3_#t~ite28_49| v_~a$w_buff1~0_97))) (or (and .cse0 .cse27 .cse20) (and .cse27 .cse21))) .cse4 .cse19 (= |v_P3_#t~ite28_49| |v_P3_#t~ite29_43|) .cse20)) .cse10 (= |v_P3_#t~ite29_43| v_~a$w_buff1~0_96)))) (= v_~a$flush_delayed~0_50 0) (let ((.cse28 (= |v_P3Thread1of1ForFork3_#t~ite25_1| |v_P3_#t~ite25_49|))) (or (and (= v_~a$w_buff0~0_86 v_~a$w_buff0~0_85) .cse28 .cse11 (= |v_P3Thread1of1ForFork3_#t~ite26_1| |v_P3_#t~ite26_41|)) (and .cse10 (or (and .cse28 (= |v_P3_#t~ite26_41| v_~a$w_buff0~0_86) .cse18) (and (let ((.cse29 (= |v_P3_#t~ite25_49| v_~a$w_buff0~0_86))) (or (and .cse0 .cse29 .cse20) (and .cse21 .cse29))) .cse4 .cse19 (= |v_P3_#t~ite25_49| |v_P3_#t~ite26_41|) .cse20)) (= |v_P3_#t~ite26_41| v_~a$w_buff0~0_85)))) (= v_~a~0_168 v_~a$mem_tmp~0_26))))) InVars {P3Thread1of1ForFork3_#t~nondet21=|v_P3Thread1of1ForFork3_#t~nondet21_1|, P3Thread1of1ForFork3_#t~nondet22=|v_P3Thread1of1ForFork3_#t~nondet22_1|, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_179, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_490, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_230, ~a~0=v_~a~0_168, P3Thread1of1ForFork3_#t~ite29=|v_P3Thread1of1ForFork3_#t~ite29_1|, P3Thread1of1ForFork3_#t~ite28=|v_P3Thread1of1ForFork3_#t~ite28_1|, ~a$w_buff1~0=v_~a$w_buff1~0_97, ~a$w_buff0~0=v_~a$w_buff0~0_86, P3Thread1of1ForFork3_#t~ite38=|v_P3Thread1of1ForFork3_#t~ite38_1|, P3Thread1of1ForFork3_#t~ite37=|v_P3Thread1of1ForFork3_#t~ite37_1|, P3Thread1of1ForFork3_#t~ite26=|v_P3Thread1of1ForFork3_#t~ite26_1|, P3Thread1of1ForFork3_#t~ite25=|v_P3Thread1of1ForFork3_#t~ite25_1|, P3Thread1of1ForFork3_#t~ite35=|v_P3Thread1of1ForFork3_#t~ite35_1|, P3Thread1of1ForFork3_#t~ite34=|v_P3Thread1of1ForFork3_#t~ite34_1|, P3Thread1of1ForFork3_#t~ite23=|v_P3Thread1of1ForFork3_#t~ite23_1|, P3Thread1of1ForFork3_#t~ite32=|v_P3Thread1of1ForFork3_#t~ite32_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_362, P3Thread1of1ForFork3_#t~ite31=|v_P3Thread1of1ForFork3_#t~ite31_1|, P3Thread1of1ForFork3_#t~ite41=|v_P3Thread1of1ForFork3_#t~ite41_1|, P3Thread1of1ForFork3_#t~ite40=|v_P3Thread1of1ForFork3_#t~ite40_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_178, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_229, ~a~0=v_~a~0_166, ~a$mem_tmp~0=v_~a$mem_tmp~0_26, ~a$w_buff1~0=v_~a$w_buff1~0_96, P3Thread1of1ForFork3_#t~ite39=|v_P3Thread1of1ForFork3_#t~ite39_1|, P3Thread1of1ForFork3_#t~ite38=|v_P3Thread1of1ForFork3_#t~ite38_2|, P3Thread1of1ForFork3_#t~ite37=|v_P3Thread1of1ForFork3_#t~ite37_2|, P3Thread1of1ForFork3_#t~ite36=|v_P3Thread1of1ForFork3_#t~ite36_1|, P3Thread1of1ForFork3_#t~ite35=|v_P3Thread1of1ForFork3_#t~ite35_2|, P3Thread1of1ForFork3_#t~ite34=|v_P3Thread1of1ForFork3_#t~ite34_2|, P3Thread1of1ForFork3_#t~ite33=|v_P3Thread1of1ForFork3_#t~ite33_1|, P3Thread1of1ForFork3_#t~ite32=|v_P3Thread1of1ForFork3_#t~ite32_2|, P3Thread1of1ForFork3_#t~ite31=|v_P3Thread1of1ForFork3_#t~ite31_2|, P3Thread1of1ForFork3_#t~ite30=|v_P3Thread1of1ForFork3_#t~ite30_1|, P3Thread1of1ForFork3_#t~ite42=|v_P3Thread1of1ForFork3_#t~ite42_1|, P3Thread1of1ForFork3_#t~nondet21=|v_P3Thread1of1ForFork3_#t~nondet21_2|, P3Thread1of1ForFork3_#t~ite43=|v_P3Thread1of1ForFork3_#t~ite43_1|, P3Thread1of1ForFork3_#t~nondet22=|v_P3Thread1of1ForFork3_#t~nondet22_2|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_489, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_24, ~weak$$choice0~0=v_~weak$$choice0~0_13, P3Thread1of1ForFork3_#t~ite29=|v_P3Thread1of1ForFork3_#t~ite29_2|, P3Thread1of1ForFork3_#t~ite28=|v_P3Thread1of1ForFork3_#t~ite28_2|, ~a$flush_delayed~0=v_~a$flush_delayed~0_50, ~a$w_buff0~0=v_~a$w_buff0~0_85, P3Thread1of1ForFork3_#t~ite27=|v_P3Thread1of1ForFork3_#t~ite27_1|, P3Thread1of1ForFork3_#t~ite26=|v_P3Thread1of1ForFork3_#t~ite26_2|, P3Thread1of1ForFork3_#t~ite25=|v_P3Thread1of1ForFork3_#t~ite25_2|, P3Thread1of1ForFork3_#t~ite24=|v_P3Thread1of1ForFork3_#t~ite24_1|, P3Thread1of1ForFork3_#t~ite23=|v_P3Thread1of1ForFork3_#t~ite23_2|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_361, ~weak$$choice2~0=v_~weak$$choice2~0_82, P3Thread1of1ForFork3_#t~ite41=|v_P3Thread1of1ForFork3_#t~ite41_2|, P3Thread1of1ForFork3_#t~ite40=|v_P3Thread1of1ForFork3_#t~ite40_2|} AuxVars[|v_P3_#t~ite35_49|, |v_P3_#t~ite29_43|, |v_P3_#t~ite41_61|, |v_P3_#t~ite28_49|, |v_P3_#t~ite26_41|, |v_P3_#t~ite31_71|, |v_P3_#t~ite32_63|, |v_P3_#t~ite25_49|, |v_P3_#t~ite23_37|, |v_P3_#t~ite34_55|, |v_P3_#t~ite38_45|, |v_P3_#t~ite40_69|, |v_P3_#t~ite37_53|] AssignedVars[~a$r_buff1_thd4~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~a$w_buff1~0, P3Thread1of1ForFork3_#t~ite39, P3Thread1of1ForFork3_#t~ite38, P3Thread1of1ForFork3_#t~ite37, P3Thread1of1ForFork3_#t~ite36, P3Thread1of1ForFork3_#t~ite35, P3Thread1of1ForFork3_#t~ite34, P3Thread1of1ForFork3_#t~ite33, P3Thread1of1ForFork3_#t~ite32, P3Thread1of1ForFork3_#t~ite31, P3Thread1of1ForFork3_#t~ite30, P3Thread1of1ForFork3_#t~ite42, P3Thread1of1ForFork3_#t~nondet21, P3Thread1of1ForFork3_#t~ite43, P3Thread1of1ForFork3_#t~nondet22, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~weak$$choice0~0, P3Thread1of1ForFork3_#t~ite29, P3Thread1of1ForFork3_#t~ite28, ~a$flush_delayed~0, ~a$w_buff0~0, P3Thread1of1ForFork3_#t~ite27, P3Thread1of1ForFork3_#t~ite26, P3Thread1of1ForFork3_#t~ite25, P3Thread1of1ForFork3_#t~ite24, P3Thread1of1ForFork3_#t~ite23, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork3_#t~ite41, P3Thread1of1ForFork3_#t~ite40][182], [247#(= ~a$r_buff0_thd4~0 0), 300#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 134#L816true, Black: 265#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (= ~__unbuffered_p3_EBX~0 1) (= ~a~0 1) (<= (div ~main$tmp_guard1~0 256) 0) (= ~a$r_buff0_thd4~0 0)), Black: 248#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff0~0 1) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 201#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 255#(and (= ~a$r_buff1_thd4~0 0) (= ~__unbuffered_p3_EBX~0 1) (= ~a~0 1) (= ~a$r_buff0_thd4~0 0)), P3Thread1of1ForFork3InUse, Black: 257#(and (= ~__unbuffered_p3_EBX~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 195#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 269#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~__unbuffered_p3_EBX~0 1) (= ~a~0 1) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~a$r_buff0_thd4~0 0)), Black: 199#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork2InUse, Black: 249#(and (= ~a$r_buff1_thd4~0 0) (= ~a~0 1) (= ~a$r_buff0_thd4~0 0)), 156#true, Black: 192#true, P2Thread1of1ForFork1InUse, Black: 207#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 259#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p3_EBX~0 1) (<= (div ~main$tmp_guard1~0 256) 0) (= ~a$r_buff0_thd4~0 0)), 231#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__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: 203#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 267#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (= ~__unbuffered_p3_EBX~0 1) (= ~a~0 1) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~a$r_buff0_thd4~0 0)), P1Thread1of1ForFork0InUse, Black: 263#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~__unbuffered_p3_EBX~0 1) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~a$r_buff0_thd4~0 0)), Black: 261#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p3_EBX~0 1) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~a$r_buff0_thd4~0 0)), 138#L877-1true, 205#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 53#L842true, 71#L773true, Black: 225#(and (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 233#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 215#true, Black: 219#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 170#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 237#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 123#L786true, Black: 159#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 174#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 178#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$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#(= ~__unbuffered_p3_EAX~0 0)]) [2021-12-28 02:47:55,358 INFO L384 tUnfolder$Statistics]: this new event has 90 ancestors and is cut-off event [2021-12-28 02:47:55,358 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2021-12-28 02:47:55,358 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2021-12-28 02:47:55,358 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2021-12-28 02:47:55,359 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1134] L826-->L842: Formula: (let ((.cse31 (= 0 (mod v_~a$w_buff1_used~0_362 256))) (.cse17 (= (mod v_~a$r_buff1_thd4~0_179 256) 0)) (.cse9 (= (mod v_~a$r_buff0_thd4~0_230 256) 0))) (let ((.cse0 (not .cse9)) (.cse16 (not .cse17)) (.cse30 (= (mod v_~a$w_buff0_used~0_490 256) 0)) (.cse7 (and .cse9 .cse17)) (.cse24 (and .cse9 .cse31)) (.cse10 (= (mod v_~weak$$choice2~0_82 256) 0)) (.cse6 (= (mod v_~a$w_buff0_used~0_489 256) 0)) (.cse8 (= 0 (mod v_~a$w_buff1_used~0_361 256)))) (let ((.cse3 (not .cse8)) (.cse1 (not .cse6)) (.cse2 (or .cse9 .cse6)) (.cse11 (not .cse10)) (.cse18 (or .cse30 .cse7 .cse24)) (.cse21 (or .cse9 .cse30)) (.cse4 (or .cse0 .cse16)) (.cse19 (or .cse0 (not .cse31))) (.cse20 (not .cse30))) (and (let ((.cse5 (= |v_P3Thread1of1ForFork3_#t~ite37_1| |v_P3_#t~ite37_53|))) (or (and (= |v_P3_#t~ite38_45| v_~a$r_buff0_thd4~0_229) (or (and (or (and .cse0 (= |v_P3_#t~ite37_53| 0) .cse1) (and (= |v_P3_#t~ite37_53| v_~a$r_buff0_thd4~0_230) .cse2)) (or .cse0 .cse3) .cse4 (= |v_P3_#t~ite37_53| |v_P3_#t~ite38_45|) .cse1) (and .cse5 (or .cse6 .cse7 (and .cse8 .cse9)) (= |v_P3_#t~ite38_45| v_~a$r_buff0_thd4~0_230))) .cse10) (and (= v_~a$r_buff0_thd4~0_230 v_~a$r_buff0_thd4~0_229) .cse5 .cse11 (= |v_P3Thread1of1ForFork3_#t~ite38_1| |v_P3_#t~ite38_45|)))) (= |v_P3Thread1of1ForFork3_#t~nondet21_1| v_~weak$$choice0~0_13) (let ((.cse12 (= |v_P3Thread1of1ForFork3_#t~ite40_1| |v_P3_#t~ite40_69|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite41_1| |v_P3_#t~ite41_61|) .cse12 .cse11 (= v_~a$r_buff1_thd4~0_178 v_~a$r_buff1_thd4~0_179)) (and (let ((.cse15 (= (mod v_~a$r_buff0_thd4~0_229 256) 0))) (or (let ((.cse13 (not .cse15))) (and (or .cse13 .cse3) .cse1 (= |v_P3_#t~ite40_69| |v_P3_#t~ite41_61|) (let ((.cse14 (= |v_P3_#t~ite40_69| 0))) (or (and .cse13 .cse1 .cse14) (and .cse14 (or .cse6 .cse15)))) (or .cse13 .cse16))) (and .cse12 (= |v_P3_#t~ite41_61| v_~a$r_buff1_thd4~0_179) (or .cse6 (and .cse8 .cse15) (and .cse17 .cse15))))) .cse10 (= |v_P3_#t~ite41_61| v_~a$r_buff1_thd4~0_178)))) (= |v_P3Thread1of1ForFork3_#t~nondet22_1| v_~weak$$choice2~0_82) (or (and (= |v_P3Thread1of1ForFork3_#t~ite23_1| |v_P3_#t~ite23_37|) .cse18 (= v_~a~0_168 v_~__unbuffered_p3_EBX~0_24)) (and .cse4 .cse19 (= |v_P3_#t~ite23_37| v_~__unbuffered_p3_EBX~0_24) .cse20 (or (and .cse21 (= |v_P3_#t~ite23_37| v_~a$w_buff1~0_97)) (and .cse0 (= |v_P3_#t~ite23_37| v_~a$w_buff0~0_86) .cse20)))) (let ((.cse22 (= |v_P3Thread1of1ForFork3_#t~ite31_1| |v_P3_#t~ite31_71|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite32_1| |v_P3_#t~ite32_63|) .cse22 .cse11 (= v_~a$w_buff0_used~0_489 v_~a$w_buff0_used~0_490)) (and (= |v_P3_#t~ite32_63| v_~a$w_buff0_used~0_489) .cse10 (or (and .cse4 .cse19 (or (and .cse21 (= |v_P3_#t~ite31_71| v_~a$w_buff0_used~0_490)) (and .cse0 (= |v_P3_#t~ite31_71| 0) .cse20)) (= |v_P3_#t~ite32_63| |v_P3_#t~ite31_71|) .cse20) (and (= |v_P3_#t~ite32_63| v_~a$w_buff0_used~0_490) .cse22 .cse18))))) (let ((.cse23 (= |v_P3Thread1of1ForFork3_#t~ite34_1| |v_P3_#t~ite34_55|))) (or (and (or (and .cse23 (= |v_P3_#t~ite35_49| v_~a$w_buff1_used~0_362) (or .cse6 .cse7 .cse24)) (and .cse4 .cse19 .cse1 (let ((.cse25 (= |v_P3_#t~ite34_55| 0))) (or (and .cse0 .cse1 .cse25) (and .cse25 .cse2))) (= |v_P3_#t~ite34_55| |v_P3_#t~ite35_49|))) .cse10 (= |v_P3_#t~ite35_49| v_~a$w_buff1_used~0_361)) (and (= v_~a$w_buff1_used~0_361 v_~a$w_buff1_used~0_362) (= |v_P3Thread1of1ForFork3_#t~ite35_1| |v_P3_#t~ite35_49|) .cse23 .cse11))) (or (and (= v_~a~0_166 v_~__unbuffered_p3_EBX~0_24) .cse10) (and .cse11 (= v_~a~0_166 v_~a$mem_tmp~0_26))) (let ((.cse26 (= |v_P3Thread1of1ForFork3_#t~ite28_1| |v_P3_#t~ite28_49|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite29_1| |v_P3_#t~ite29_43|) .cse11 (= v_~a$w_buff1~0_97 v_~a$w_buff1~0_96) .cse26) (and (or (and (= |v_P3_#t~ite29_43| v_~a$w_buff1~0_97) .cse26 .cse18) (and (let ((.cse27 (= |v_P3_#t~ite28_49| v_~a$w_buff1~0_97))) (or (and .cse0 .cse27 .cse20) (and .cse27 .cse21))) .cse4 .cse19 (= |v_P3_#t~ite28_49| |v_P3_#t~ite29_43|) .cse20)) .cse10 (= |v_P3_#t~ite29_43| v_~a$w_buff1~0_96)))) (= v_~a$flush_delayed~0_50 0) (let ((.cse28 (= |v_P3Thread1of1ForFork3_#t~ite25_1| |v_P3_#t~ite25_49|))) (or (and (= v_~a$w_buff0~0_86 v_~a$w_buff0~0_85) .cse28 .cse11 (= |v_P3Thread1of1ForFork3_#t~ite26_1| |v_P3_#t~ite26_41|)) (and .cse10 (or (and .cse28 (= |v_P3_#t~ite26_41| v_~a$w_buff0~0_86) .cse18) (and (let ((.cse29 (= |v_P3_#t~ite25_49| v_~a$w_buff0~0_86))) (or (and .cse0 .cse29 .cse20) (and .cse21 .cse29))) .cse4 .cse19 (= |v_P3_#t~ite25_49| |v_P3_#t~ite26_41|) .cse20)) (= |v_P3_#t~ite26_41| v_~a$w_buff0~0_85)))) (= v_~a~0_168 v_~a$mem_tmp~0_26))))) InVars {P3Thread1of1ForFork3_#t~nondet21=|v_P3Thread1of1ForFork3_#t~nondet21_1|, P3Thread1of1ForFork3_#t~nondet22=|v_P3Thread1of1ForFork3_#t~nondet22_1|, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_179, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_490, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_230, ~a~0=v_~a~0_168, P3Thread1of1ForFork3_#t~ite29=|v_P3Thread1of1ForFork3_#t~ite29_1|, P3Thread1of1ForFork3_#t~ite28=|v_P3Thread1of1ForFork3_#t~ite28_1|, ~a$w_buff1~0=v_~a$w_buff1~0_97, ~a$w_buff0~0=v_~a$w_buff0~0_86, P3Thread1of1ForFork3_#t~ite38=|v_P3Thread1of1ForFork3_#t~ite38_1|, P3Thread1of1ForFork3_#t~ite37=|v_P3Thread1of1ForFork3_#t~ite37_1|, P3Thread1of1ForFork3_#t~ite26=|v_P3Thread1of1ForFork3_#t~ite26_1|, P3Thread1of1ForFork3_#t~ite25=|v_P3Thread1of1ForFork3_#t~ite25_1|, P3Thread1of1ForFork3_#t~ite35=|v_P3Thread1of1ForFork3_#t~ite35_1|, P3Thread1of1ForFork3_#t~ite34=|v_P3Thread1of1ForFork3_#t~ite34_1|, P3Thread1of1ForFork3_#t~ite23=|v_P3Thread1of1ForFork3_#t~ite23_1|, P3Thread1of1ForFork3_#t~ite32=|v_P3Thread1of1ForFork3_#t~ite32_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_362, P3Thread1of1ForFork3_#t~ite31=|v_P3Thread1of1ForFork3_#t~ite31_1|, P3Thread1of1ForFork3_#t~ite41=|v_P3Thread1of1ForFork3_#t~ite41_1|, P3Thread1of1ForFork3_#t~ite40=|v_P3Thread1of1ForFork3_#t~ite40_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_178, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_229, ~a~0=v_~a~0_166, ~a$mem_tmp~0=v_~a$mem_tmp~0_26, ~a$w_buff1~0=v_~a$w_buff1~0_96, P3Thread1of1ForFork3_#t~ite39=|v_P3Thread1of1ForFork3_#t~ite39_1|, P3Thread1of1ForFork3_#t~ite38=|v_P3Thread1of1ForFork3_#t~ite38_2|, P3Thread1of1ForFork3_#t~ite37=|v_P3Thread1of1ForFork3_#t~ite37_2|, P3Thread1of1ForFork3_#t~ite36=|v_P3Thread1of1ForFork3_#t~ite36_1|, P3Thread1of1ForFork3_#t~ite35=|v_P3Thread1of1ForFork3_#t~ite35_2|, P3Thread1of1ForFork3_#t~ite34=|v_P3Thread1of1ForFork3_#t~ite34_2|, P3Thread1of1ForFork3_#t~ite33=|v_P3Thread1of1ForFork3_#t~ite33_1|, P3Thread1of1ForFork3_#t~ite32=|v_P3Thread1of1ForFork3_#t~ite32_2|, P3Thread1of1ForFork3_#t~ite31=|v_P3Thread1of1ForFork3_#t~ite31_2|, P3Thread1of1ForFork3_#t~ite30=|v_P3Thread1of1ForFork3_#t~ite30_1|, P3Thread1of1ForFork3_#t~ite42=|v_P3Thread1of1ForFork3_#t~ite42_1|, P3Thread1of1ForFork3_#t~nondet21=|v_P3Thread1of1ForFork3_#t~nondet21_2|, P3Thread1of1ForFork3_#t~ite43=|v_P3Thread1of1ForFork3_#t~ite43_1|, P3Thread1of1ForFork3_#t~nondet22=|v_P3Thread1of1ForFork3_#t~nondet22_2|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_489, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_24, ~weak$$choice0~0=v_~weak$$choice0~0_13, P3Thread1of1ForFork3_#t~ite29=|v_P3Thread1of1ForFork3_#t~ite29_2|, P3Thread1of1ForFork3_#t~ite28=|v_P3Thread1of1ForFork3_#t~ite28_2|, ~a$flush_delayed~0=v_~a$flush_delayed~0_50, ~a$w_buff0~0=v_~a$w_buff0~0_85, P3Thread1of1ForFork3_#t~ite27=|v_P3Thread1of1ForFork3_#t~ite27_1|, P3Thread1of1ForFork3_#t~ite26=|v_P3Thread1of1ForFork3_#t~ite26_2|, P3Thread1of1ForFork3_#t~ite25=|v_P3Thread1of1ForFork3_#t~ite25_2|, P3Thread1of1ForFork3_#t~ite24=|v_P3Thread1of1ForFork3_#t~ite24_1|, P3Thread1of1ForFork3_#t~ite23=|v_P3Thread1of1ForFork3_#t~ite23_2|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_361, ~weak$$choice2~0=v_~weak$$choice2~0_82, P3Thread1of1ForFork3_#t~ite41=|v_P3Thread1of1ForFork3_#t~ite41_2|, P3Thread1of1ForFork3_#t~ite40=|v_P3Thread1of1ForFork3_#t~ite40_2|} AuxVars[|v_P3_#t~ite35_49|, |v_P3_#t~ite29_43|, |v_P3_#t~ite41_61|, |v_P3_#t~ite28_49|, |v_P3_#t~ite26_41|, |v_P3_#t~ite31_71|, |v_P3_#t~ite32_63|, |v_P3_#t~ite25_49|, |v_P3_#t~ite23_37|, |v_P3_#t~ite34_55|, |v_P3_#t~ite38_45|, |v_P3_#t~ite40_69|, |v_P3_#t~ite37_53|] AssignedVars[~a$r_buff1_thd4~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~a$w_buff1~0, P3Thread1of1ForFork3_#t~ite39, P3Thread1of1ForFork3_#t~ite38, P3Thread1of1ForFork3_#t~ite37, P3Thread1of1ForFork3_#t~ite36, P3Thread1of1ForFork3_#t~ite35, P3Thread1of1ForFork3_#t~ite34, P3Thread1of1ForFork3_#t~ite33, P3Thread1of1ForFork3_#t~ite32, P3Thread1of1ForFork3_#t~ite31, P3Thread1of1ForFork3_#t~ite30, P3Thread1of1ForFork3_#t~ite42, P3Thread1of1ForFork3_#t~nondet21, P3Thread1of1ForFork3_#t~ite43, P3Thread1of1ForFork3_#t~nondet22, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~weak$$choice0~0, P3Thread1of1ForFork3_#t~ite29, P3Thread1of1ForFork3_#t~ite28, ~a$flush_delayed~0, ~a$w_buff0~0, P3Thread1of1ForFork3_#t~ite27, P3Thread1of1ForFork3_#t~ite26, P3Thread1of1ForFork3_#t~ite25, P3Thread1of1ForFork3_#t~ite24, P3Thread1of1ForFork3_#t~ite23, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork3_#t~ite41, P3Thread1of1ForFork3_#t~ite40][132], [247#(= ~a$r_buff0_thd4~0 0), 109#L813true, Black: 265#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (= ~__unbuffered_p3_EBX~0 1) (= ~a~0 1) (<= (div ~main$tmp_guard1~0 256) 0) (= ~a$r_buff0_thd4~0 0)), Black: 248#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff0~0 1) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 255#(and (= ~a$r_buff1_thd4~0 0) (= ~__unbuffered_p3_EBX~0 1) (= ~a~0 1) (= ~a$r_buff0_thd4~0 0)), P3Thread1of1ForFork3InUse, Black: 257#(and (= ~__unbuffered_p3_EBX~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 195#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 269#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~__unbuffered_p3_EBX~0 1) (= ~a~0 1) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~a$r_buff0_thd4~0 0)), Black: 199#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork2InUse, Black: 249#(and (= ~a$r_buff1_thd4~0 0) (= ~a~0 1) (= ~a$r_buff0_thd4~0 0)), 156#true, Black: 192#true, P2Thread1of1ForFork1InUse, Black: 207#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 259#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p3_EBX~0 1) (<= (div ~main$tmp_guard1~0 256) 0) (= ~a$r_buff0_thd4~0 0)), Black: 203#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 267#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (= ~__unbuffered_p3_EBX~0 1) (= ~a~0 1) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~a$r_buff0_thd4~0 0)), P1Thread1of1ForFork0InUse, Black: 263#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~__unbuffered_p3_EBX~0 1) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~a$r_buff0_thd4~0 0)), Black: 261#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p3_EBX~0 1) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~a$r_buff0_thd4~0 0)), 296#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 75#L2true, 53#L842true, 71#L773true, Black: 225#(and (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 231#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__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: 233#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 215#true, Black: 219#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 227#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 170#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 237#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 123#L786true, Black: 159#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 174#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 178#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$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#(= ~__unbuffered_p3_EAX~0 0)]) [2021-12-28 02:47:55,359 INFO L384 tUnfolder$Statistics]: this new event has 90 ancestors and is cut-off event [2021-12-28 02:47:55,359 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2021-12-28 02:47:55,359 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2021-12-28 02:47:55,359 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2021-12-28 02:47:55,441 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1134] L826-->L842: Formula: (let ((.cse31 (= 0 (mod v_~a$w_buff1_used~0_362 256))) (.cse17 (= (mod v_~a$r_buff1_thd4~0_179 256) 0)) (.cse9 (= (mod v_~a$r_buff0_thd4~0_230 256) 0))) (let ((.cse0 (not .cse9)) (.cse16 (not .cse17)) (.cse30 (= (mod v_~a$w_buff0_used~0_490 256) 0)) (.cse7 (and .cse9 .cse17)) (.cse24 (and .cse9 .cse31)) (.cse10 (= (mod v_~weak$$choice2~0_82 256) 0)) (.cse6 (= (mod v_~a$w_buff0_used~0_489 256) 0)) (.cse8 (= 0 (mod v_~a$w_buff1_used~0_361 256)))) (let ((.cse3 (not .cse8)) (.cse1 (not .cse6)) (.cse2 (or .cse9 .cse6)) (.cse11 (not .cse10)) (.cse18 (or .cse30 .cse7 .cse24)) (.cse21 (or .cse9 .cse30)) (.cse4 (or .cse0 .cse16)) (.cse19 (or .cse0 (not .cse31))) (.cse20 (not .cse30))) (and (let ((.cse5 (= |v_P3Thread1of1ForFork3_#t~ite37_1| |v_P3_#t~ite37_53|))) (or (and (= |v_P3_#t~ite38_45| v_~a$r_buff0_thd4~0_229) (or (and (or (and .cse0 (= |v_P3_#t~ite37_53| 0) .cse1) (and (= |v_P3_#t~ite37_53| v_~a$r_buff0_thd4~0_230) .cse2)) (or .cse0 .cse3) .cse4 (= |v_P3_#t~ite37_53| |v_P3_#t~ite38_45|) .cse1) (and .cse5 (or .cse6 .cse7 (and .cse8 .cse9)) (= |v_P3_#t~ite38_45| v_~a$r_buff0_thd4~0_230))) .cse10) (and (= v_~a$r_buff0_thd4~0_230 v_~a$r_buff0_thd4~0_229) .cse5 .cse11 (= |v_P3Thread1of1ForFork3_#t~ite38_1| |v_P3_#t~ite38_45|)))) (= |v_P3Thread1of1ForFork3_#t~nondet21_1| v_~weak$$choice0~0_13) (let ((.cse12 (= |v_P3Thread1of1ForFork3_#t~ite40_1| |v_P3_#t~ite40_69|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite41_1| |v_P3_#t~ite41_61|) .cse12 .cse11 (= v_~a$r_buff1_thd4~0_178 v_~a$r_buff1_thd4~0_179)) (and (let ((.cse15 (= (mod v_~a$r_buff0_thd4~0_229 256) 0))) (or (let ((.cse13 (not .cse15))) (and (or .cse13 .cse3) .cse1 (= |v_P3_#t~ite40_69| |v_P3_#t~ite41_61|) (let ((.cse14 (= |v_P3_#t~ite40_69| 0))) (or (and .cse13 .cse1 .cse14) (and .cse14 (or .cse6 .cse15)))) (or .cse13 .cse16))) (and .cse12 (= |v_P3_#t~ite41_61| v_~a$r_buff1_thd4~0_179) (or .cse6 (and .cse8 .cse15) (and .cse17 .cse15))))) .cse10 (= |v_P3_#t~ite41_61| v_~a$r_buff1_thd4~0_178)))) (= |v_P3Thread1of1ForFork3_#t~nondet22_1| v_~weak$$choice2~0_82) (or (and (= |v_P3Thread1of1ForFork3_#t~ite23_1| |v_P3_#t~ite23_37|) .cse18 (= v_~a~0_168 v_~__unbuffered_p3_EBX~0_24)) (and .cse4 .cse19 (= |v_P3_#t~ite23_37| v_~__unbuffered_p3_EBX~0_24) .cse20 (or (and .cse21 (= |v_P3_#t~ite23_37| v_~a$w_buff1~0_97)) (and .cse0 (= |v_P3_#t~ite23_37| v_~a$w_buff0~0_86) .cse20)))) (let ((.cse22 (= |v_P3Thread1of1ForFork3_#t~ite31_1| |v_P3_#t~ite31_71|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite32_1| |v_P3_#t~ite32_63|) .cse22 .cse11 (= v_~a$w_buff0_used~0_489 v_~a$w_buff0_used~0_490)) (and (= |v_P3_#t~ite32_63| v_~a$w_buff0_used~0_489) .cse10 (or (and .cse4 .cse19 (or (and .cse21 (= |v_P3_#t~ite31_71| v_~a$w_buff0_used~0_490)) (and .cse0 (= |v_P3_#t~ite31_71| 0) .cse20)) (= |v_P3_#t~ite32_63| |v_P3_#t~ite31_71|) .cse20) (and (= |v_P3_#t~ite32_63| v_~a$w_buff0_used~0_490) .cse22 .cse18))))) (let ((.cse23 (= |v_P3Thread1of1ForFork3_#t~ite34_1| |v_P3_#t~ite34_55|))) (or (and (or (and .cse23 (= |v_P3_#t~ite35_49| v_~a$w_buff1_used~0_362) (or .cse6 .cse7 .cse24)) (and .cse4 .cse19 .cse1 (let ((.cse25 (= |v_P3_#t~ite34_55| 0))) (or (and .cse0 .cse1 .cse25) (and .cse25 .cse2))) (= |v_P3_#t~ite34_55| |v_P3_#t~ite35_49|))) .cse10 (= |v_P3_#t~ite35_49| v_~a$w_buff1_used~0_361)) (and (= v_~a$w_buff1_used~0_361 v_~a$w_buff1_used~0_362) (= |v_P3Thread1of1ForFork3_#t~ite35_1| |v_P3_#t~ite35_49|) .cse23 .cse11))) (or (and (= v_~a~0_166 v_~__unbuffered_p3_EBX~0_24) .cse10) (and .cse11 (= v_~a~0_166 v_~a$mem_tmp~0_26))) (let ((.cse26 (= |v_P3Thread1of1ForFork3_#t~ite28_1| |v_P3_#t~ite28_49|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite29_1| |v_P3_#t~ite29_43|) .cse11 (= v_~a$w_buff1~0_97 v_~a$w_buff1~0_96) .cse26) (and (or (and (= |v_P3_#t~ite29_43| v_~a$w_buff1~0_97) .cse26 .cse18) (and (let ((.cse27 (= |v_P3_#t~ite28_49| v_~a$w_buff1~0_97))) (or (and .cse0 .cse27 .cse20) (and .cse27 .cse21))) .cse4 .cse19 (= |v_P3_#t~ite28_49| |v_P3_#t~ite29_43|) .cse20)) .cse10 (= |v_P3_#t~ite29_43| v_~a$w_buff1~0_96)))) (= v_~a$flush_delayed~0_50 0) (let ((.cse28 (= |v_P3Thread1of1ForFork3_#t~ite25_1| |v_P3_#t~ite25_49|))) (or (and (= v_~a$w_buff0~0_86 v_~a$w_buff0~0_85) .cse28 .cse11 (= |v_P3Thread1of1ForFork3_#t~ite26_1| |v_P3_#t~ite26_41|)) (and .cse10 (or (and .cse28 (= |v_P3_#t~ite26_41| v_~a$w_buff0~0_86) .cse18) (and (let ((.cse29 (= |v_P3_#t~ite25_49| v_~a$w_buff0~0_86))) (or (and .cse0 .cse29 .cse20) (and .cse21 .cse29))) .cse4 .cse19 (= |v_P3_#t~ite25_49| |v_P3_#t~ite26_41|) .cse20)) (= |v_P3_#t~ite26_41| v_~a$w_buff0~0_85)))) (= v_~a~0_168 v_~a$mem_tmp~0_26))))) InVars {P3Thread1of1ForFork3_#t~nondet21=|v_P3Thread1of1ForFork3_#t~nondet21_1|, P3Thread1of1ForFork3_#t~nondet22=|v_P3Thread1of1ForFork3_#t~nondet22_1|, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_179, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_490, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_230, ~a~0=v_~a~0_168, P3Thread1of1ForFork3_#t~ite29=|v_P3Thread1of1ForFork3_#t~ite29_1|, P3Thread1of1ForFork3_#t~ite28=|v_P3Thread1of1ForFork3_#t~ite28_1|, ~a$w_buff1~0=v_~a$w_buff1~0_97, ~a$w_buff0~0=v_~a$w_buff0~0_86, P3Thread1of1ForFork3_#t~ite38=|v_P3Thread1of1ForFork3_#t~ite38_1|, P3Thread1of1ForFork3_#t~ite37=|v_P3Thread1of1ForFork3_#t~ite37_1|, P3Thread1of1ForFork3_#t~ite26=|v_P3Thread1of1ForFork3_#t~ite26_1|, P3Thread1of1ForFork3_#t~ite25=|v_P3Thread1of1ForFork3_#t~ite25_1|, P3Thread1of1ForFork3_#t~ite35=|v_P3Thread1of1ForFork3_#t~ite35_1|, P3Thread1of1ForFork3_#t~ite34=|v_P3Thread1of1ForFork3_#t~ite34_1|, P3Thread1of1ForFork3_#t~ite23=|v_P3Thread1of1ForFork3_#t~ite23_1|, P3Thread1of1ForFork3_#t~ite32=|v_P3Thread1of1ForFork3_#t~ite32_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_362, P3Thread1of1ForFork3_#t~ite31=|v_P3Thread1of1ForFork3_#t~ite31_1|, P3Thread1of1ForFork3_#t~ite41=|v_P3Thread1of1ForFork3_#t~ite41_1|, P3Thread1of1ForFork3_#t~ite40=|v_P3Thread1of1ForFork3_#t~ite40_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_178, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_229, ~a~0=v_~a~0_166, ~a$mem_tmp~0=v_~a$mem_tmp~0_26, ~a$w_buff1~0=v_~a$w_buff1~0_96, P3Thread1of1ForFork3_#t~ite39=|v_P3Thread1of1ForFork3_#t~ite39_1|, P3Thread1of1ForFork3_#t~ite38=|v_P3Thread1of1ForFork3_#t~ite38_2|, P3Thread1of1ForFork3_#t~ite37=|v_P3Thread1of1ForFork3_#t~ite37_2|, P3Thread1of1ForFork3_#t~ite36=|v_P3Thread1of1ForFork3_#t~ite36_1|, P3Thread1of1ForFork3_#t~ite35=|v_P3Thread1of1ForFork3_#t~ite35_2|, P3Thread1of1ForFork3_#t~ite34=|v_P3Thread1of1ForFork3_#t~ite34_2|, P3Thread1of1ForFork3_#t~ite33=|v_P3Thread1of1ForFork3_#t~ite33_1|, P3Thread1of1ForFork3_#t~ite32=|v_P3Thread1of1ForFork3_#t~ite32_2|, P3Thread1of1ForFork3_#t~ite31=|v_P3Thread1of1ForFork3_#t~ite31_2|, P3Thread1of1ForFork3_#t~ite30=|v_P3Thread1of1ForFork3_#t~ite30_1|, P3Thread1of1ForFork3_#t~ite42=|v_P3Thread1of1ForFork3_#t~ite42_1|, P3Thread1of1ForFork3_#t~nondet21=|v_P3Thread1of1ForFork3_#t~nondet21_2|, P3Thread1of1ForFork3_#t~ite43=|v_P3Thread1of1ForFork3_#t~ite43_1|, P3Thread1of1ForFork3_#t~nondet22=|v_P3Thread1of1ForFork3_#t~nondet22_2|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_489, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_24, ~weak$$choice0~0=v_~weak$$choice0~0_13, P3Thread1of1ForFork3_#t~ite29=|v_P3Thread1of1ForFork3_#t~ite29_2|, P3Thread1of1ForFork3_#t~ite28=|v_P3Thread1of1ForFork3_#t~ite28_2|, ~a$flush_delayed~0=v_~a$flush_delayed~0_50, ~a$w_buff0~0=v_~a$w_buff0~0_85, P3Thread1of1ForFork3_#t~ite27=|v_P3Thread1of1ForFork3_#t~ite27_1|, P3Thread1of1ForFork3_#t~ite26=|v_P3Thread1of1ForFork3_#t~ite26_2|, P3Thread1of1ForFork3_#t~ite25=|v_P3Thread1of1ForFork3_#t~ite25_2|, P3Thread1of1ForFork3_#t~ite24=|v_P3Thread1of1ForFork3_#t~ite24_1|, P3Thread1of1ForFork3_#t~ite23=|v_P3Thread1of1ForFork3_#t~ite23_2|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_361, ~weak$$choice2~0=v_~weak$$choice2~0_82, P3Thread1of1ForFork3_#t~ite41=|v_P3Thread1of1ForFork3_#t~ite41_2|, P3Thread1of1ForFork3_#t~ite40=|v_P3Thread1of1ForFork3_#t~ite40_2|} AuxVars[|v_P3_#t~ite35_49|, |v_P3_#t~ite29_43|, |v_P3_#t~ite41_61|, |v_P3_#t~ite28_49|, |v_P3_#t~ite26_41|, |v_P3_#t~ite31_71|, |v_P3_#t~ite32_63|, |v_P3_#t~ite25_49|, |v_P3_#t~ite23_37|, |v_P3_#t~ite34_55|, |v_P3_#t~ite38_45|, |v_P3_#t~ite40_69|, |v_P3_#t~ite37_53|] AssignedVars[~a$r_buff1_thd4~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~a$w_buff1~0, P3Thread1of1ForFork3_#t~ite39, P3Thread1of1ForFork3_#t~ite38, P3Thread1of1ForFork3_#t~ite37, P3Thread1of1ForFork3_#t~ite36, P3Thread1of1ForFork3_#t~ite35, P3Thread1of1ForFork3_#t~ite34, P3Thread1of1ForFork3_#t~ite33, P3Thread1of1ForFork3_#t~ite32, P3Thread1of1ForFork3_#t~ite31, P3Thread1of1ForFork3_#t~ite30, P3Thread1of1ForFork3_#t~ite42, P3Thread1of1ForFork3_#t~nondet21, P3Thread1of1ForFork3_#t~ite43, P3Thread1of1ForFork3_#t~nondet22, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~weak$$choice0~0, P3Thread1of1ForFork3_#t~ite29, P3Thread1of1ForFork3_#t~ite28, ~a$flush_delayed~0, ~a$w_buff0~0, P3Thread1of1ForFork3_#t~ite27, P3Thread1of1ForFork3_#t~ite26, P3Thread1of1ForFork3_#t~ite25, P3Thread1of1ForFork3_#t~ite24, P3Thread1of1ForFork3_#t~ite23, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork3_#t~ite41, P3Thread1of1ForFork3_#t~ite40][248], [139#L796true, 247#(= ~a$r_buff0_thd4~0 0), 192#true, 304#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 134#L816true, Black: 265#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (= ~__unbuffered_p3_EBX~0 1) (= ~a~0 1) (<= (div ~main$tmp_guard1~0 256) 0) (= ~a$r_buff0_thd4~0 0)), Black: 248#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff0~0 1) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 255#(and (= ~a$r_buff1_thd4~0 0) (= ~__unbuffered_p3_EBX~0 1) (= ~a~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 201#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P3Thread1of1ForFork3InUse, Black: 195#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 257#(and (= ~__unbuffered_p3_EBX~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 199#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 269#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~__unbuffered_p3_EBX~0 1) (= ~a~0 1) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~a$r_buff0_thd4~0 0)), P0Thread1of1ForFork2InUse, 156#true, Black: 249#(and (= ~a$r_buff1_thd4~0 0) (= ~a~0 1) (= ~a$r_buff0_thd4~0 0)), P2Thread1of1ForFork1InUse, Black: 207#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 259#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p3_EBX~0 1) (<= (div ~main$tmp_guard1~0 256) 0) (= ~a$r_buff0_thd4~0 0)), Black: 203#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 267#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (= ~__unbuffered_p3_EBX~0 1) (= ~a~0 1) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~a$r_buff0_thd4~0 0)), P1Thread1of1ForFork0InUse, Black: 263#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~__unbuffered_p3_EBX~0 1) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~a$r_buff0_thd4~0 0)), Black: 261#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p3_EBX~0 1) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~a$r_buff0_thd4~0 0)), 138#L877-1true, 98#L766true, 235#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 53#L842true, Black: 225#(and (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 231#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__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: 233#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 215#true, Black: 219#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 237#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 170#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 159#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 174#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 178#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$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#(= ~__unbuffered_p3_EAX~0 0)]) [2021-12-28 02:47:55,441 INFO L384 tUnfolder$Statistics]: this new event has 91 ancestors and is cut-off event [2021-12-28 02:47:55,441 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2021-12-28 02:47:55,441 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2021-12-28 02:47:55,441 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2021-12-28 02:47:55,930 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1134] L826-->L842: Formula: (let ((.cse31 (= 0 (mod v_~a$w_buff1_used~0_362 256))) (.cse17 (= (mod v_~a$r_buff1_thd4~0_179 256) 0)) (.cse9 (= (mod v_~a$r_buff0_thd4~0_230 256) 0))) (let ((.cse0 (not .cse9)) (.cse16 (not .cse17)) (.cse30 (= (mod v_~a$w_buff0_used~0_490 256) 0)) (.cse7 (and .cse9 .cse17)) (.cse24 (and .cse9 .cse31)) (.cse10 (= (mod v_~weak$$choice2~0_82 256) 0)) (.cse6 (= (mod v_~a$w_buff0_used~0_489 256) 0)) (.cse8 (= 0 (mod v_~a$w_buff1_used~0_361 256)))) (let ((.cse3 (not .cse8)) (.cse1 (not .cse6)) (.cse2 (or .cse9 .cse6)) (.cse11 (not .cse10)) (.cse18 (or .cse30 .cse7 .cse24)) (.cse21 (or .cse9 .cse30)) (.cse4 (or .cse0 .cse16)) (.cse19 (or .cse0 (not .cse31))) (.cse20 (not .cse30))) (and (let ((.cse5 (= |v_P3Thread1of1ForFork3_#t~ite37_1| |v_P3_#t~ite37_53|))) (or (and (= |v_P3_#t~ite38_45| v_~a$r_buff0_thd4~0_229) (or (and (or (and .cse0 (= |v_P3_#t~ite37_53| 0) .cse1) (and (= |v_P3_#t~ite37_53| v_~a$r_buff0_thd4~0_230) .cse2)) (or .cse0 .cse3) .cse4 (= |v_P3_#t~ite37_53| |v_P3_#t~ite38_45|) .cse1) (and .cse5 (or .cse6 .cse7 (and .cse8 .cse9)) (= |v_P3_#t~ite38_45| v_~a$r_buff0_thd4~0_230))) .cse10) (and (= v_~a$r_buff0_thd4~0_230 v_~a$r_buff0_thd4~0_229) .cse5 .cse11 (= |v_P3Thread1of1ForFork3_#t~ite38_1| |v_P3_#t~ite38_45|)))) (= |v_P3Thread1of1ForFork3_#t~nondet21_1| v_~weak$$choice0~0_13) (let ((.cse12 (= |v_P3Thread1of1ForFork3_#t~ite40_1| |v_P3_#t~ite40_69|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite41_1| |v_P3_#t~ite41_61|) .cse12 .cse11 (= v_~a$r_buff1_thd4~0_178 v_~a$r_buff1_thd4~0_179)) (and (let ((.cse15 (= (mod v_~a$r_buff0_thd4~0_229 256) 0))) (or (let ((.cse13 (not .cse15))) (and (or .cse13 .cse3) .cse1 (= |v_P3_#t~ite40_69| |v_P3_#t~ite41_61|) (let ((.cse14 (= |v_P3_#t~ite40_69| 0))) (or (and .cse13 .cse1 .cse14) (and .cse14 (or .cse6 .cse15)))) (or .cse13 .cse16))) (and .cse12 (= |v_P3_#t~ite41_61| v_~a$r_buff1_thd4~0_179) (or .cse6 (and .cse8 .cse15) (and .cse17 .cse15))))) .cse10 (= |v_P3_#t~ite41_61| v_~a$r_buff1_thd4~0_178)))) (= |v_P3Thread1of1ForFork3_#t~nondet22_1| v_~weak$$choice2~0_82) (or (and (= |v_P3Thread1of1ForFork3_#t~ite23_1| |v_P3_#t~ite23_37|) .cse18 (= v_~a~0_168 v_~__unbuffered_p3_EBX~0_24)) (and .cse4 .cse19 (= |v_P3_#t~ite23_37| v_~__unbuffered_p3_EBX~0_24) .cse20 (or (and .cse21 (= |v_P3_#t~ite23_37| v_~a$w_buff1~0_97)) (and .cse0 (= |v_P3_#t~ite23_37| v_~a$w_buff0~0_86) .cse20)))) (let ((.cse22 (= |v_P3Thread1of1ForFork3_#t~ite31_1| |v_P3_#t~ite31_71|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite32_1| |v_P3_#t~ite32_63|) .cse22 .cse11 (= v_~a$w_buff0_used~0_489 v_~a$w_buff0_used~0_490)) (and (= |v_P3_#t~ite32_63| v_~a$w_buff0_used~0_489) .cse10 (or (and .cse4 .cse19 (or (and .cse21 (= |v_P3_#t~ite31_71| v_~a$w_buff0_used~0_490)) (and .cse0 (= |v_P3_#t~ite31_71| 0) .cse20)) (= |v_P3_#t~ite32_63| |v_P3_#t~ite31_71|) .cse20) (and (= |v_P3_#t~ite32_63| v_~a$w_buff0_used~0_490) .cse22 .cse18))))) (let ((.cse23 (= |v_P3Thread1of1ForFork3_#t~ite34_1| |v_P3_#t~ite34_55|))) (or (and (or (and .cse23 (= |v_P3_#t~ite35_49| v_~a$w_buff1_used~0_362) (or .cse6 .cse7 .cse24)) (and .cse4 .cse19 .cse1 (let ((.cse25 (= |v_P3_#t~ite34_55| 0))) (or (and .cse0 .cse1 .cse25) (and .cse25 .cse2))) (= |v_P3_#t~ite34_55| |v_P3_#t~ite35_49|))) .cse10 (= |v_P3_#t~ite35_49| v_~a$w_buff1_used~0_361)) (and (= v_~a$w_buff1_used~0_361 v_~a$w_buff1_used~0_362) (= |v_P3Thread1of1ForFork3_#t~ite35_1| |v_P3_#t~ite35_49|) .cse23 .cse11))) (or (and (= v_~a~0_166 v_~__unbuffered_p3_EBX~0_24) .cse10) (and .cse11 (= v_~a~0_166 v_~a$mem_tmp~0_26))) (let ((.cse26 (= |v_P3Thread1of1ForFork3_#t~ite28_1| |v_P3_#t~ite28_49|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite29_1| |v_P3_#t~ite29_43|) .cse11 (= v_~a$w_buff1~0_97 v_~a$w_buff1~0_96) .cse26) (and (or (and (= |v_P3_#t~ite29_43| v_~a$w_buff1~0_97) .cse26 .cse18) (and (let ((.cse27 (= |v_P3_#t~ite28_49| v_~a$w_buff1~0_97))) (or (and .cse0 .cse27 .cse20) (and .cse27 .cse21))) .cse4 .cse19 (= |v_P3_#t~ite28_49| |v_P3_#t~ite29_43|) .cse20)) .cse10 (= |v_P3_#t~ite29_43| v_~a$w_buff1~0_96)))) (= v_~a$flush_delayed~0_50 0) (let ((.cse28 (= |v_P3Thread1of1ForFork3_#t~ite25_1| |v_P3_#t~ite25_49|))) (or (and (= v_~a$w_buff0~0_86 v_~a$w_buff0~0_85) .cse28 .cse11 (= |v_P3Thread1of1ForFork3_#t~ite26_1| |v_P3_#t~ite26_41|)) (and .cse10 (or (and .cse28 (= |v_P3_#t~ite26_41| v_~a$w_buff0~0_86) .cse18) (and (let ((.cse29 (= |v_P3_#t~ite25_49| v_~a$w_buff0~0_86))) (or (and .cse0 .cse29 .cse20) (and .cse21 .cse29))) .cse4 .cse19 (= |v_P3_#t~ite25_49| |v_P3_#t~ite26_41|) .cse20)) (= |v_P3_#t~ite26_41| v_~a$w_buff0~0_85)))) (= v_~a~0_168 v_~a$mem_tmp~0_26))))) InVars {P3Thread1of1ForFork3_#t~nondet21=|v_P3Thread1of1ForFork3_#t~nondet21_1|, P3Thread1of1ForFork3_#t~nondet22=|v_P3Thread1of1ForFork3_#t~nondet22_1|, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_179, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_490, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_230, ~a~0=v_~a~0_168, P3Thread1of1ForFork3_#t~ite29=|v_P3Thread1of1ForFork3_#t~ite29_1|, P3Thread1of1ForFork3_#t~ite28=|v_P3Thread1of1ForFork3_#t~ite28_1|, ~a$w_buff1~0=v_~a$w_buff1~0_97, ~a$w_buff0~0=v_~a$w_buff0~0_86, P3Thread1of1ForFork3_#t~ite38=|v_P3Thread1of1ForFork3_#t~ite38_1|, P3Thread1of1ForFork3_#t~ite37=|v_P3Thread1of1ForFork3_#t~ite37_1|, P3Thread1of1ForFork3_#t~ite26=|v_P3Thread1of1ForFork3_#t~ite26_1|, P3Thread1of1ForFork3_#t~ite25=|v_P3Thread1of1ForFork3_#t~ite25_1|, P3Thread1of1ForFork3_#t~ite35=|v_P3Thread1of1ForFork3_#t~ite35_1|, P3Thread1of1ForFork3_#t~ite34=|v_P3Thread1of1ForFork3_#t~ite34_1|, P3Thread1of1ForFork3_#t~ite23=|v_P3Thread1of1ForFork3_#t~ite23_1|, P3Thread1of1ForFork3_#t~ite32=|v_P3Thread1of1ForFork3_#t~ite32_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_362, P3Thread1of1ForFork3_#t~ite31=|v_P3Thread1of1ForFork3_#t~ite31_1|, P3Thread1of1ForFork3_#t~ite41=|v_P3Thread1of1ForFork3_#t~ite41_1|, P3Thread1of1ForFork3_#t~ite40=|v_P3Thread1of1ForFork3_#t~ite40_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_178, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_229, ~a~0=v_~a~0_166, ~a$mem_tmp~0=v_~a$mem_tmp~0_26, ~a$w_buff1~0=v_~a$w_buff1~0_96, P3Thread1of1ForFork3_#t~ite39=|v_P3Thread1of1ForFork3_#t~ite39_1|, P3Thread1of1ForFork3_#t~ite38=|v_P3Thread1of1ForFork3_#t~ite38_2|, P3Thread1of1ForFork3_#t~ite37=|v_P3Thread1of1ForFork3_#t~ite37_2|, P3Thread1of1ForFork3_#t~ite36=|v_P3Thread1of1ForFork3_#t~ite36_1|, P3Thread1of1ForFork3_#t~ite35=|v_P3Thread1of1ForFork3_#t~ite35_2|, P3Thread1of1ForFork3_#t~ite34=|v_P3Thread1of1ForFork3_#t~ite34_2|, P3Thread1of1ForFork3_#t~ite33=|v_P3Thread1of1ForFork3_#t~ite33_1|, P3Thread1of1ForFork3_#t~ite32=|v_P3Thread1of1ForFork3_#t~ite32_2|, P3Thread1of1ForFork3_#t~ite31=|v_P3Thread1of1ForFork3_#t~ite31_2|, P3Thread1of1ForFork3_#t~ite30=|v_P3Thread1of1ForFork3_#t~ite30_1|, P3Thread1of1ForFork3_#t~ite42=|v_P3Thread1of1ForFork3_#t~ite42_1|, P3Thread1of1ForFork3_#t~nondet21=|v_P3Thread1of1ForFork3_#t~nondet21_2|, P3Thread1of1ForFork3_#t~ite43=|v_P3Thread1of1ForFork3_#t~ite43_1|, P3Thread1of1ForFork3_#t~nondet22=|v_P3Thread1of1ForFork3_#t~nondet22_2|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_489, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_24, ~weak$$choice0~0=v_~weak$$choice0~0_13, P3Thread1of1ForFork3_#t~ite29=|v_P3Thread1of1ForFork3_#t~ite29_2|, P3Thread1of1ForFork3_#t~ite28=|v_P3Thread1of1ForFork3_#t~ite28_2|, ~a$flush_delayed~0=v_~a$flush_delayed~0_50, ~a$w_buff0~0=v_~a$w_buff0~0_85, P3Thread1of1ForFork3_#t~ite27=|v_P3Thread1of1ForFork3_#t~ite27_1|, P3Thread1of1ForFork3_#t~ite26=|v_P3Thread1of1ForFork3_#t~ite26_2|, P3Thread1of1ForFork3_#t~ite25=|v_P3Thread1of1ForFork3_#t~ite25_2|, P3Thread1of1ForFork3_#t~ite24=|v_P3Thread1of1ForFork3_#t~ite24_1|, P3Thread1of1ForFork3_#t~ite23=|v_P3Thread1of1ForFork3_#t~ite23_2|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_361, ~weak$$choice2~0=v_~weak$$choice2~0_82, P3Thread1of1ForFork3_#t~ite41=|v_P3Thread1of1ForFork3_#t~ite41_2|, P3Thread1of1ForFork3_#t~ite40=|v_P3Thread1of1ForFork3_#t~ite40_2|} AuxVars[|v_P3_#t~ite35_49|, |v_P3_#t~ite29_43|, |v_P3_#t~ite41_61|, |v_P3_#t~ite28_49|, |v_P3_#t~ite26_41|, |v_P3_#t~ite31_71|, |v_P3_#t~ite32_63|, |v_P3_#t~ite25_49|, |v_P3_#t~ite23_37|, |v_P3_#t~ite34_55|, |v_P3_#t~ite38_45|, |v_P3_#t~ite40_69|, |v_P3_#t~ite37_53|] AssignedVars[~a$r_buff1_thd4~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~a$w_buff1~0, P3Thread1of1ForFork3_#t~ite39, P3Thread1of1ForFork3_#t~ite38, P3Thread1of1ForFork3_#t~ite37, P3Thread1of1ForFork3_#t~ite36, P3Thread1of1ForFork3_#t~ite35, P3Thread1of1ForFork3_#t~ite34, P3Thread1of1ForFork3_#t~ite33, P3Thread1of1ForFork3_#t~ite32, P3Thread1of1ForFork3_#t~ite31, P3Thread1of1ForFork3_#t~ite30, P3Thread1of1ForFork3_#t~ite42, P3Thread1of1ForFork3_#t~nondet21, P3Thread1of1ForFork3_#t~ite43, P3Thread1of1ForFork3_#t~nondet22, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~weak$$choice0~0, P3Thread1of1ForFork3_#t~ite29, P3Thread1of1ForFork3_#t~ite28, ~a$flush_delayed~0, ~a$w_buff0~0, P3Thread1of1ForFork3_#t~ite27, P3Thread1of1ForFork3_#t~ite26, P3Thread1of1ForFork3_#t~ite25, P3Thread1of1ForFork3_#t~ite24, P3Thread1of1ForFork3_#t~ite23, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork3_#t~ite41, P3Thread1of1ForFork3_#t~ite40][248], [247#(= ~a$r_buff0_thd4~0 0), 304#(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)), 134#L816true, Black: 265#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (= ~__unbuffered_p3_EBX~0 1) (= ~a~0 1) (<= (div ~main$tmp_guard1~0 256) 0) (= ~a$r_buff0_thd4~0 0)), Black: 248#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff0~0 1) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 201#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 255#(and (= ~a$r_buff1_thd4~0 0) (= ~__unbuffered_p3_EBX~0 1) (= ~a~0 1) (= ~a$r_buff0_thd4~0 0)), P3Thread1of1ForFork3InUse, Black: 257#(and (= ~__unbuffered_p3_EBX~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 195#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 269#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~__unbuffered_p3_EBX~0 1) (= ~a~0 1) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~a$r_buff0_thd4~0 0)), Black: 199#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork2InUse, Black: 249#(and (= ~a$r_buff1_thd4~0 0) (= ~a~0 1) (= ~a$r_buff0_thd4~0 0)), 156#true, Black: 192#true, P2Thread1of1ForFork1InUse, Black: 207#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 259#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p3_EBX~0 1) (<= (div ~main$tmp_guard1~0 256) 0) (= ~a$r_buff0_thd4~0 0)), Black: 203#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 267#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (= ~__unbuffered_p3_EBX~0 1) (= ~a~0 1) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~a$r_buff0_thd4~0 0)), P1Thread1of1ForFork0InUse, Black: 263#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~__unbuffered_p3_EBX~0 1) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~a$r_buff0_thd4~0 0)), Black: 261#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p3_EBX~0 1) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~a$r_buff0_thd4~0 0)), 138#L877-1true, 235#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 205#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 53#L842true, 52#L776true, Black: 225#(and (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 231#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__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: 233#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 215#true, Black: 219#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 170#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 237#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 123#L786true, Black: 159#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 174#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 178#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$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#(= ~__unbuffered_p3_EAX~0 0)]) [2021-12-28 02:47:55,930 INFO L384 tUnfolder$Statistics]: this new event has 91 ancestors and is cut-off event [2021-12-28 02:47:55,930 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2021-12-28 02:47:55,930 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2021-12-28 02:47:55,930 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2021-12-28 02:47:55,931 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1134] L826-->L842: Formula: (let ((.cse31 (= 0 (mod v_~a$w_buff1_used~0_362 256))) (.cse17 (= (mod v_~a$r_buff1_thd4~0_179 256) 0)) (.cse9 (= (mod v_~a$r_buff0_thd4~0_230 256) 0))) (let ((.cse0 (not .cse9)) (.cse16 (not .cse17)) (.cse30 (= (mod v_~a$w_buff0_used~0_490 256) 0)) (.cse7 (and .cse9 .cse17)) (.cse24 (and .cse9 .cse31)) (.cse10 (= (mod v_~weak$$choice2~0_82 256) 0)) (.cse6 (= (mod v_~a$w_buff0_used~0_489 256) 0)) (.cse8 (= 0 (mod v_~a$w_buff1_used~0_361 256)))) (let ((.cse3 (not .cse8)) (.cse1 (not .cse6)) (.cse2 (or .cse9 .cse6)) (.cse11 (not .cse10)) (.cse18 (or .cse30 .cse7 .cse24)) (.cse21 (or .cse9 .cse30)) (.cse4 (or .cse0 .cse16)) (.cse19 (or .cse0 (not .cse31))) (.cse20 (not .cse30))) (and (let ((.cse5 (= |v_P3Thread1of1ForFork3_#t~ite37_1| |v_P3_#t~ite37_53|))) (or (and (= |v_P3_#t~ite38_45| v_~a$r_buff0_thd4~0_229) (or (and (or (and .cse0 (= |v_P3_#t~ite37_53| 0) .cse1) (and (= |v_P3_#t~ite37_53| v_~a$r_buff0_thd4~0_230) .cse2)) (or .cse0 .cse3) .cse4 (= |v_P3_#t~ite37_53| |v_P3_#t~ite38_45|) .cse1) (and .cse5 (or .cse6 .cse7 (and .cse8 .cse9)) (= |v_P3_#t~ite38_45| v_~a$r_buff0_thd4~0_230))) .cse10) (and (= v_~a$r_buff0_thd4~0_230 v_~a$r_buff0_thd4~0_229) .cse5 .cse11 (= |v_P3Thread1of1ForFork3_#t~ite38_1| |v_P3_#t~ite38_45|)))) (= |v_P3Thread1of1ForFork3_#t~nondet21_1| v_~weak$$choice0~0_13) (let ((.cse12 (= |v_P3Thread1of1ForFork3_#t~ite40_1| |v_P3_#t~ite40_69|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite41_1| |v_P3_#t~ite41_61|) .cse12 .cse11 (= v_~a$r_buff1_thd4~0_178 v_~a$r_buff1_thd4~0_179)) (and (let ((.cse15 (= (mod v_~a$r_buff0_thd4~0_229 256) 0))) (or (let ((.cse13 (not .cse15))) (and (or .cse13 .cse3) .cse1 (= |v_P3_#t~ite40_69| |v_P3_#t~ite41_61|) (let ((.cse14 (= |v_P3_#t~ite40_69| 0))) (or (and .cse13 .cse1 .cse14) (and .cse14 (or .cse6 .cse15)))) (or .cse13 .cse16))) (and .cse12 (= |v_P3_#t~ite41_61| v_~a$r_buff1_thd4~0_179) (or .cse6 (and .cse8 .cse15) (and .cse17 .cse15))))) .cse10 (= |v_P3_#t~ite41_61| v_~a$r_buff1_thd4~0_178)))) (= |v_P3Thread1of1ForFork3_#t~nondet22_1| v_~weak$$choice2~0_82) (or (and (= |v_P3Thread1of1ForFork3_#t~ite23_1| |v_P3_#t~ite23_37|) .cse18 (= v_~a~0_168 v_~__unbuffered_p3_EBX~0_24)) (and .cse4 .cse19 (= |v_P3_#t~ite23_37| v_~__unbuffered_p3_EBX~0_24) .cse20 (or (and .cse21 (= |v_P3_#t~ite23_37| v_~a$w_buff1~0_97)) (and .cse0 (= |v_P3_#t~ite23_37| v_~a$w_buff0~0_86) .cse20)))) (let ((.cse22 (= |v_P3Thread1of1ForFork3_#t~ite31_1| |v_P3_#t~ite31_71|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite32_1| |v_P3_#t~ite32_63|) .cse22 .cse11 (= v_~a$w_buff0_used~0_489 v_~a$w_buff0_used~0_490)) (and (= |v_P3_#t~ite32_63| v_~a$w_buff0_used~0_489) .cse10 (or (and .cse4 .cse19 (or (and .cse21 (= |v_P3_#t~ite31_71| v_~a$w_buff0_used~0_490)) (and .cse0 (= |v_P3_#t~ite31_71| 0) .cse20)) (= |v_P3_#t~ite32_63| |v_P3_#t~ite31_71|) .cse20) (and (= |v_P3_#t~ite32_63| v_~a$w_buff0_used~0_490) .cse22 .cse18))))) (let ((.cse23 (= |v_P3Thread1of1ForFork3_#t~ite34_1| |v_P3_#t~ite34_55|))) (or (and (or (and .cse23 (= |v_P3_#t~ite35_49| v_~a$w_buff1_used~0_362) (or .cse6 .cse7 .cse24)) (and .cse4 .cse19 .cse1 (let ((.cse25 (= |v_P3_#t~ite34_55| 0))) (or (and .cse0 .cse1 .cse25) (and .cse25 .cse2))) (= |v_P3_#t~ite34_55| |v_P3_#t~ite35_49|))) .cse10 (= |v_P3_#t~ite35_49| v_~a$w_buff1_used~0_361)) (and (= v_~a$w_buff1_used~0_361 v_~a$w_buff1_used~0_362) (= |v_P3Thread1of1ForFork3_#t~ite35_1| |v_P3_#t~ite35_49|) .cse23 .cse11))) (or (and (= v_~a~0_166 v_~__unbuffered_p3_EBX~0_24) .cse10) (and .cse11 (= v_~a~0_166 v_~a$mem_tmp~0_26))) (let ((.cse26 (= |v_P3Thread1of1ForFork3_#t~ite28_1| |v_P3_#t~ite28_49|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite29_1| |v_P3_#t~ite29_43|) .cse11 (= v_~a$w_buff1~0_97 v_~a$w_buff1~0_96) .cse26) (and (or (and (= |v_P3_#t~ite29_43| v_~a$w_buff1~0_97) .cse26 .cse18) (and (let ((.cse27 (= |v_P3_#t~ite28_49| v_~a$w_buff1~0_97))) (or (and .cse0 .cse27 .cse20) (and .cse27 .cse21))) .cse4 .cse19 (= |v_P3_#t~ite28_49| |v_P3_#t~ite29_43|) .cse20)) .cse10 (= |v_P3_#t~ite29_43| v_~a$w_buff1~0_96)))) (= v_~a$flush_delayed~0_50 0) (let ((.cse28 (= |v_P3Thread1of1ForFork3_#t~ite25_1| |v_P3_#t~ite25_49|))) (or (and (= v_~a$w_buff0~0_86 v_~a$w_buff0~0_85) .cse28 .cse11 (= |v_P3Thread1of1ForFork3_#t~ite26_1| |v_P3_#t~ite26_41|)) (and .cse10 (or (and .cse28 (= |v_P3_#t~ite26_41| v_~a$w_buff0~0_86) .cse18) (and (let ((.cse29 (= |v_P3_#t~ite25_49| v_~a$w_buff0~0_86))) (or (and .cse0 .cse29 .cse20) (and .cse21 .cse29))) .cse4 .cse19 (= |v_P3_#t~ite25_49| |v_P3_#t~ite26_41|) .cse20)) (= |v_P3_#t~ite26_41| v_~a$w_buff0~0_85)))) (= v_~a~0_168 v_~a$mem_tmp~0_26))))) InVars {P3Thread1of1ForFork3_#t~nondet21=|v_P3Thread1of1ForFork3_#t~nondet21_1|, P3Thread1of1ForFork3_#t~nondet22=|v_P3Thread1of1ForFork3_#t~nondet22_1|, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_179, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_490, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_230, ~a~0=v_~a~0_168, P3Thread1of1ForFork3_#t~ite29=|v_P3Thread1of1ForFork3_#t~ite29_1|, P3Thread1of1ForFork3_#t~ite28=|v_P3Thread1of1ForFork3_#t~ite28_1|, ~a$w_buff1~0=v_~a$w_buff1~0_97, ~a$w_buff0~0=v_~a$w_buff0~0_86, P3Thread1of1ForFork3_#t~ite38=|v_P3Thread1of1ForFork3_#t~ite38_1|, P3Thread1of1ForFork3_#t~ite37=|v_P3Thread1of1ForFork3_#t~ite37_1|, P3Thread1of1ForFork3_#t~ite26=|v_P3Thread1of1ForFork3_#t~ite26_1|, P3Thread1of1ForFork3_#t~ite25=|v_P3Thread1of1ForFork3_#t~ite25_1|, P3Thread1of1ForFork3_#t~ite35=|v_P3Thread1of1ForFork3_#t~ite35_1|, P3Thread1of1ForFork3_#t~ite34=|v_P3Thread1of1ForFork3_#t~ite34_1|, P3Thread1of1ForFork3_#t~ite23=|v_P3Thread1of1ForFork3_#t~ite23_1|, P3Thread1of1ForFork3_#t~ite32=|v_P3Thread1of1ForFork3_#t~ite32_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_362, P3Thread1of1ForFork3_#t~ite31=|v_P3Thread1of1ForFork3_#t~ite31_1|, P3Thread1of1ForFork3_#t~ite41=|v_P3Thread1of1ForFork3_#t~ite41_1|, P3Thread1of1ForFork3_#t~ite40=|v_P3Thread1of1ForFork3_#t~ite40_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_178, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_229, ~a~0=v_~a~0_166, ~a$mem_tmp~0=v_~a$mem_tmp~0_26, ~a$w_buff1~0=v_~a$w_buff1~0_96, P3Thread1of1ForFork3_#t~ite39=|v_P3Thread1of1ForFork3_#t~ite39_1|, P3Thread1of1ForFork3_#t~ite38=|v_P3Thread1of1ForFork3_#t~ite38_2|, P3Thread1of1ForFork3_#t~ite37=|v_P3Thread1of1ForFork3_#t~ite37_2|, P3Thread1of1ForFork3_#t~ite36=|v_P3Thread1of1ForFork3_#t~ite36_1|, P3Thread1of1ForFork3_#t~ite35=|v_P3Thread1of1ForFork3_#t~ite35_2|, P3Thread1of1ForFork3_#t~ite34=|v_P3Thread1of1ForFork3_#t~ite34_2|, P3Thread1of1ForFork3_#t~ite33=|v_P3Thread1of1ForFork3_#t~ite33_1|, P3Thread1of1ForFork3_#t~ite32=|v_P3Thread1of1ForFork3_#t~ite32_2|, P3Thread1of1ForFork3_#t~ite31=|v_P3Thread1of1ForFork3_#t~ite31_2|, P3Thread1of1ForFork3_#t~ite30=|v_P3Thread1of1ForFork3_#t~ite30_1|, P3Thread1of1ForFork3_#t~ite42=|v_P3Thread1of1ForFork3_#t~ite42_1|, P3Thread1of1ForFork3_#t~nondet21=|v_P3Thread1of1ForFork3_#t~nondet21_2|, P3Thread1of1ForFork3_#t~ite43=|v_P3Thread1of1ForFork3_#t~ite43_1|, P3Thread1of1ForFork3_#t~nondet22=|v_P3Thread1of1ForFork3_#t~nondet22_2|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_489, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_24, ~weak$$choice0~0=v_~weak$$choice0~0_13, P3Thread1of1ForFork3_#t~ite29=|v_P3Thread1of1ForFork3_#t~ite29_2|, P3Thread1of1ForFork3_#t~ite28=|v_P3Thread1of1ForFork3_#t~ite28_2|, ~a$flush_delayed~0=v_~a$flush_delayed~0_50, ~a$w_buff0~0=v_~a$w_buff0~0_85, P3Thread1of1ForFork3_#t~ite27=|v_P3Thread1of1ForFork3_#t~ite27_1|, P3Thread1of1ForFork3_#t~ite26=|v_P3Thread1of1ForFork3_#t~ite26_2|, P3Thread1of1ForFork3_#t~ite25=|v_P3Thread1of1ForFork3_#t~ite25_2|, P3Thread1of1ForFork3_#t~ite24=|v_P3Thread1of1ForFork3_#t~ite24_1|, P3Thread1of1ForFork3_#t~ite23=|v_P3Thread1of1ForFork3_#t~ite23_2|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_361, ~weak$$choice2~0=v_~weak$$choice2~0_82, P3Thread1of1ForFork3_#t~ite41=|v_P3Thread1of1ForFork3_#t~ite41_2|, P3Thread1of1ForFork3_#t~ite40=|v_P3Thread1of1ForFork3_#t~ite40_2|} AuxVars[|v_P3_#t~ite35_49|, |v_P3_#t~ite29_43|, |v_P3_#t~ite41_61|, |v_P3_#t~ite28_49|, |v_P3_#t~ite26_41|, |v_P3_#t~ite31_71|, |v_P3_#t~ite32_63|, |v_P3_#t~ite25_49|, |v_P3_#t~ite23_37|, |v_P3_#t~ite34_55|, |v_P3_#t~ite38_45|, |v_P3_#t~ite40_69|, |v_P3_#t~ite37_53|] AssignedVars[~a$r_buff1_thd4~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~a$w_buff1~0, P3Thread1of1ForFork3_#t~ite39, P3Thread1of1ForFork3_#t~ite38, P3Thread1of1ForFork3_#t~ite37, P3Thread1of1ForFork3_#t~ite36, P3Thread1of1ForFork3_#t~ite35, P3Thread1of1ForFork3_#t~ite34, P3Thread1of1ForFork3_#t~ite33, P3Thread1of1ForFork3_#t~ite32, P3Thread1of1ForFork3_#t~ite31, P3Thread1of1ForFork3_#t~ite30, P3Thread1of1ForFork3_#t~ite42, P3Thread1of1ForFork3_#t~nondet21, P3Thread1of1ForFork3_#t~ite43, P3Thread1of1ForFork3_#t~nondet22, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~weak$$choice0~0, P3Thread1of1ForFork3_#t~ite29, P3Thread1of1ForFork3_#t~ite28, ~a$flush_delayed~0, ~a$w_buff0~0, P3Thread1of1ForFork3_#t~ite27, P3Thread1of1ForFork3_#t~ite26, P3Thread1of1ForFork3_#t~ite25, P3Thread1of1ForFork3_#t~ite24, P3Thread1of1ForFork3_#t~ite23, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork3_#t~ite41, P3Thread1of1ForFork3_#t~ite40][182], [247#(= ~a$r_buff0_thd4~0 0), 300#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 109#L813true, Black: 265#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (= ~__unbuffered_p3_EBX~0 1) (= ~a~0 1) (<= (div ~main$tmp_guard1~0 256) 0) (= ~a$r_buff0_thd4~0 0)), Black: 248#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff0~0 1) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 201#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 255#(and (= ~a$r_buff1_thd4~0 0) (= ~__unbuffered_p3_EBX~0 1) (= ~a~0 1) (= ~a$r_buff0_thd4~0 0)), P3Thread1of1ForFork3InUse, Black: 257#(and (= ~__unbuffered_p3_EBX~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 195#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 269#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~__unbuffered_p3_EBX~0 1) (= ~a~0 1) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~a$r_buff0_thd4~0 0)), Black: 199#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork2InUse, 156#true, Black: 249#(and (= ~a$r_buff1_thd4~0 0) (= ~a~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 192#true, P2Thread1of1ForFork1InUse, Black: 207#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 259#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p3_EBX~0 1) (<= (div ~main$tmp_guard1~0 256) 0) (= ~a$r_buff0_thd4~0 0)), 231#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__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: 203#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 267#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (= ~__unbuffered_p3_EBX~0 1) (= ~a~0 1) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~a$r_buff0_thd4~0 0)), P1Thread1of1ForFork0InUse, Black: 263#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~__unbuffered_p3_EBX~0 1) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~a$r_buff0_thd4~0 0)), Black: 261#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p3_EBX~0 1) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~a$r_buff0_thd4~0 0)), 75#L2true, 205#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 53#L842true, 52#L776true, Black: 225#(and (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 233#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 215#true, Black: 219#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 237#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 170#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0)), 123#L786true, Black: 159#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 174#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 178#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$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#(= ~__unbuffered_p3_EAX~0 0)]) [2021-12-28 02:47:55,931 INFO L384 tUnfolder$Statistics]: this new event has 91 ancestors and is cut-off event [2021-12-28 02:47:55,931 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2021-12-28 02:47:55,931 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2021-12-28 02:47:55,931 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2021-12-28 02:47:55,932 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1134] L826-->L842: Formula: (let ((.cse31 (= 0 (mod v_~a$w_buff1_used~0_362 256))) (.cse17 (= (mod v_~a$r_buff1_thd4~0_179 256) 0)) (.cse9 (= (mod v_~a$r_buff0_thd4~0_230 256) 0))) (let ((.cse0 (not .cse9)) (.cse16 (not .cse17)) (.cse30 (= (mod v_~a$w_buff0_used~0_490 256) 0)) (.cse7 (and .cse9 .cse17)) (.cse24 (and .cse9 .cse31)) (.cse10 (= (mod v_~weak$$choice2~0_82 256) 0)) (.cse6 (= (mod v_~a$w_buff0_used~0_489 256) 0)) (.cse8 (= 0 (mod v_~a$w_buff1_used~0_361 256)))) (let ((.cse3 (not .cse8)) (.cse1 (not .cse6)) (.cse2 (or .cse9 .cse6)) (.cse11 (not .cse10)) (.cse18 (or .cse30 .cse7 .cse24)) (.cse21 (or .cse9 .cse30)) (.cse4 (or .cse0 .cse16)) (.cse19 (or .cse0 (not .cse31))) (.cse20 (not .cse30))) (and (let ((.cse5 (= |v_P3Thread1of1ForFork3_#t~ite37_1| |v_P3_#t~ite37_53|))) (or (and (= |v_P3_#t~ite38_45| v_~a$r_buff0_thd4~0_229) (or (and (or (and .cse0 (= |v_P3_#t~ite37_53| 0) .cse1) (and (= |v_P3_#t~ite37_53| v_~a$r_buff0_thd4~0_230) .cse2)) (or .cse0 .cse3) .cse4 (= |v_P3_#t~ite37_53| |v_P3_#t~ite38_45|) .cse1) (and .cse5 (or .cse6 .cse7 (and .cse8 .cse9)) (= |v_P3_#t~ite38_45| v_~a$r_buff0_thd4~0_230))) .cse10) (and (= v_~a$r_buff0_thd4~0_230 v_~a$r_buff0_thd4~0_229) .cse5 .cse11 (= |v_P3Thread1of1ForFork3_#t~ite38_1| |v_P3_#t~ite38_45|)))) (= |v_P3Thread1of1ForFork3_#t~nondet21_1| v_~weak$$choice0~0_13) (let ((.cse12 (= |v_P3Thread1of1ForFork3_#t~ite40_1| |v_P3_#t~ite40_69|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite41_1| |v_P3_#t~ite41_61|) .cse12 .cse11 (= v_~a$r_buff1_thd4~0_178 v_~a$r_buff1_thd4~0_179)) (and (let ((.cse15 (= (mod v_~a$r_buff0_thd4~0_229 256) 0))) (or (let ((.cse13 (not .cse15))) (and (or .cse13 .cse3) .cse1 (= |v_P3_#t~ite40_69| |v_P3_#t~ite41_61|) (let ((.cse14 (= |v_P3_#t~ite40_69| 0))) (or (and .cse13 .cse1 .cse14) (and .cse14 (or .cse6 .cse15)))) (or .cse13 .cse16))) (and .cse12 (= |v_P3_#t~ite41_61| v_~a$r_buff1_thd4~0_179) (or .cse6 (and .cse8 .cse15) (and .cse17 .cse15))))) .cse10 (= |v_P3_#t~ite41_61| v_~a$r_buff1_thd4~0_178)))) (= |v_P3Thread1of1ForFork3_#t~nondet22_1| v_~weak$$choice2~0_82) (or (and (= |v_P3Thread1of1ForFork3_#t~ite23_1| |v_P3_#t~ite23_37|) .cse18 (= v_~a~0_168 v_~__unbuffered_p3_EBX~0_24)) (and .cse4 .cse19 (= |v_P3_#t~ite23_37| v_~__unbuffered_p3_EBX~0_24) .cse20 (or (and .cse21 (= |v_P3_#t~ite23_37| v_~a$w_buff1~0_97)) (and .cse0 (= |v_P3_#t~ite23_37| v_~a$w_buff0~0_86) .cse20)))) (let ((.cse22 (= |v_P3Thread1of1ForFork3_#t~ite31_1| |v_P3_#t~ite31_71|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite32_1| |v_P3_#t~ite32_63|) .cse22 .cse11 (= v_~a$w_buff0_used~0_489 v_~a$w_buff0_used~0_490)) (and (= |v_P3_#t~ite32_63| v_~a$w_buff0_used~0_489) .cse10 (or (and .cse4 .cse19 (or (and .cse21 (= |v_P3_#t~ite31_71| v_~a$w_buff0_used~0_490)) (and .cse0 (= |v_P3_#t~ite31_71| 0) .cse20)) (= |v_P3_#t~ite32_63| |v_P3_#t~ite31_71|) .cse20) (and (= |v_P3_#t~ite32_63| v_~a$w_buff0_used~0_490) .cse22 .cse18))))) (let ((.cse23 (= |v_P3Thread1of1ForFork3_#t~ite34_1| |v_P3_#t~ite34_55|))) (or (and (or (and .cse23 (= |v_P3_#t~ite35_49| v_~a$w_buff1_used~0_362) (or .cse6 .cse7 .cse24)) (and .cse4 .cse19 .cse1 (let ((.cse25 (= |v_P3_#t~ite34_55| 0))) (or (and .cse0 .cse1 .cse25) (and .cse25 .cse2))) (= |v_P3_#t~ite34_55| |v_P3_#t~ite35_49|))) .cse10 (= |v_P3_#t~ite35_49| v_~a$w_buff1_used~0_361)) (and (= v_~a$w_buff1_used~0_361 v_~a$w_buff1_used~0_362) (= |v_P3Thread1of1ForFork3_#t~ite35_1| |v_P3_#t~ite35_49|) .cse23 .cse11))) (or (and (= v_~a~0_166 v_~__unbuffered_p3_EBX~0_24) .cse10) (and .cse11 (= v_~a~0_166 v_~a$mem_tmp~0_26))) (let ((.cse26 (= |v_P3Thread1of1ForFork3_#t~ite28_1| |v_P3_#t~ite28_49|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite29_1| |v_P3_#t~ite29_43|) .cse11 (= v_~a$w_buff1~0_97 v_~a$w_buff1~0_96) .cse26) (and (or (and (= |v_P3_#t~ite29_43| v_~a$w_buff1~0_97) .cse26 .cse18) (and (let ((.cse27 (= |v_P3_#t~ite28_49| v_~a$w_buff1~0_97))) (or (and .cse0 .cse27 .cse20) (and .cse27 .cse21))) .cse4 .cse19 (= |v_P3_#t~ite28_49| |v_P3_#t~ite29_43|) .cse20)) .cse10 (= |v_P3_#t~ite29_43| v_~a$w_buff1~0_96)))) (= v_~a$flush_delayed~0_50 0) (let ((.cse28 (= |v_P3Thread1of1ForFork3_#t~ite25_1| |v_P3_#t~ite25_49|))) (or (and (= v_~a$w_buff0~0_86 v_~a$w_buff0~0_85) .cse28 .cse11 (= |v_P3Thread1of1ForFork3_#t~ite26_1| |v_P3_#t~ite26_41|)) (and .cse10 (or (and .cse28 (= |v_P3_#t~ite26_41| v_~a$w_buff0~0_86) .cse18) (and (let ((.cse29 (= |v_P3_#t~ite25_49| v_~a$w_buff0~0_86))) (or (and .cse0 .cse29 .cse20) (and .cse21 .cse29))) .cse4 .cse19 (= |v_P3_#t~ite25_49| |v_P3_#t~ite26_41|) .cse20)) (= |v_P3_#t~ite26_41| v_~a$w_buff0~0_85)))) (= v_~a~0_168 v_~a$mem_tmp~0_26))))) InVars {P3Thread1of1ForFork3_#t~nondet21=|v_P3Thread1of1ForFork3_#t~nondet21_1|, P3Thread1of1ForFork3_#t~nondet22=|v_P3Thread1of1ForFork3_#t~nondet22_1|, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_179, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_490, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_230, ~a~0=v_~a~0_168, P3Thread1of1ForFork3_#t~ite29=|v_P3Thread1of1ForFork3_#t~ite29_1|, P3Thread1of1ForFork3_#t~ite28=|v_P3Thread1of1ForFork3_#t~ite28_1|, ~a$w_buff1~0=v_~a$w_buff1~0_97, ~a$w_buff0~0=v_~a$w_buff0~0_86, P3Thread1of1ForFork3_#t~ite38=|v_P3Thread1of1ForFork3_#t~ite38_1|, P3Thread1of1ForFork3_#t~ite37=|v_P3Thread1of1ForFork3_#t~ite37_1|, P3Thread1of1ForFork3_#t~ite26=|v_P3Thread1of1ForFork3_#t~ite26_1|, P3Thread1of1ForFork3_#t~ite25=|v_P3Thread1of1ForFork3_#t~ite25_1|, P3Thread1of1ForFork3_#t~ite35=|v_P3Thread1of1ForFork3_#t~ite35_1|, P3Thread1of1ForFork3_#t~ite34=|v_P3Thread1of1ForFork3_#t~ite34_1|, P3Thread1of1ForFork3_#t~ite23=|v_P3Thread1of1ForFork3_#t~ite23_1|, P3Thread1of1ForFork3_#t~ite32=|v_P3Thread1of1ForFork3_#t~ite32_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_362, P3Thread1of1ForFork3_#t~ite31=|v_P3Thread1of1ForFork3_#t~ite31_1|, P3Thread1of1ForFork3_#t~ite41=|v_P3Thread1of1ForFork3_#t~ite41_1|, P3Thread1of1ForFork3_#t~ite40=|v_P3Thread1of1ForFork3_#t~ite40_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_178, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_229, ~a~0=v_~a~0_166, ~a$mem_tmp~0=v_~a$mem_tmp~0_26, ~a$w_buff1~0=v_~a$w_buff1~0_96, P3Thread1of1ForFork3_#t~ite39=|v_P3Thread1of1ForFork3_#t~ite39_1|, P3Thread1of1ForFork3_#t~ite38=|v_P3Thread1of1ForFork3_#t~ite38_2|, P3Thread1of1ForFork3_#t~ite37=|v_P3Thread1of1ForFork3_#t~ite37_2|, P3Thread1of1ForFork3_#t~ite36=|v_P3Thread1of1ForFork3_#t~ite36_1|, P3Thread1of1ForFork3_#t~ite35=|v_P3Thread1of1ForFork3_#t~ite35_2|, P3Thread1of1ForFork3_#t~ite34=|v_P3Thread1of1ForFork3_#t~ite34_2|, P3Thread1of1ForFork3_#t~ite33=|v_P3Thread1of1ForFork3_#t~ite33_1|, P3Thread1of1ForFork3_#t~ite32=|v_P3Thread1of1ForFork3_#t~ite32_2|, P3Thread1of1ForFork3_#t~ite31=|v_P3Thread1of1ForFork3_#t~ite31_2|, P3Thread1of1ForFork3_#t~ite30=|v_P3Thread1of1ForFork3_#t~ite30_1|, P3Thread1of1ForFork3_#t~ite42=|v_P3Thread1of1ForFork3_#t~ite42_1|, P3Thread1of1ForFork3_#t~nondet21=|v_P3Thread1of1ForFork3_#t~nondet21_2|, P3Thread1of1ForFork3_#t~ite43=|v_P3Thread1of1ForFork3_#t~ite43_1|, P3Thread1of1ForFork3_#t~nondet22=|v_P3Thread1of1ForFork3_#t~nondet22_2|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_489, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_24, ~weak$$choice0~0=v_~weak$$choice0~0_13, P3Thread1of1ForFork3_#t~ite29=|v_P3Thread1of1ForFork3_#t~ite29_2|, P3Thread1of1ForFork3_#t~ite28=|v_P3Thread1of1ForFork3_#t~ite28_2|, ~a$flush_delayed~0=v_~a$flush_delayed~0_50, ~a$w_buff0~0=v_~a$w_buff0~0_85, P3Thread1of1ForFork3_#t~ite27=|v_P3Thread1of1ForFork3_#t~ite27_1|, P3Thread1of1ForFork3_#t~ite26=|v_P3Thread1of1ForFork3_#t~ite26_2|, P3Thread1of1ForFork3_#t~ite25=|v_P3Thread1of1ForFork3_#t~ite25_2|, P3Thread1of1ForFork3_#t~ite24=|v_P3Thread1of1ForFork3_#t~ite24_1|, P3Thread1of1ForFork3_#t~ite23=|v_P3Thread1of1ForFork3_#t~ite23_2|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_361, ~weak$$choice2~0=v_~weak$$choice2~0_82, P3Thread1of1ForFork3_#t~ite41=|v_P3Thread1of1ForFork3_#t~ite41_2|, P3Thread1of1ForFork3_#t~ite40=|v_P3Thread1of1ForFork3_#t~ite40_2|} AuxVars[|v_P3_#t~ite35_49|, |v_P3_#t~ite29_43|, |v_P3_#t~ite41_61|, |v_P3_#t~ite28_49|, |v_P3_#t~ite26_41|, |v_P3_#t~ite31_71|, |v_P3_#t~ite32_63|, |v_P3_#t~ite25_49|, |v_P3_#t~ite23_37|, |v_P3_#t~ite34_55|, |v_P3_#t~ite38_45|, |v_P3_#t~ite40_69|, |v_P3_#t~ite37_53|] AssignedVars[~a$r_buff1_thd4~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~a$w_buff1~0, P3Thread1of1ForFork3_#t~ite39, P3Thread1of1ForFork3_#t~ite38, P3Thread1of1ForFork3_#t~ite37, P3Thread1of1ForFork3_#t~ite36, P3Thread1of1ForFork3_#t~ite35, P3Thread1of1ForFork3_#t~ite34, P3Thread1of1ForFork3_#t~ite33, P3Thread1of1ForFork3_#t~ite32, P3Thread1of1ForFork3_#t~ite31, P3Thread1of1ForFork3_#t~ite30, P3Thread1of1ForFork3_#t~ite42, P3Thread1of1ForFork3_#t~nondet21, P3Thread1of1ForFork3_#t~ite43, P3Thread1of1ForFork3_#t~nondet22, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~weak$$choice0~0, P3Thread1of1ForFork3_#t~ite29, P3Thread1of1ForFork3_#t~ite28, ~a$flush_delayed~0, ~a$w_buff0~0, P3Thread1of1ForFork3_#t~ite27, P3Thread1of1ForFork3_#t~ite26, P3Thread1of1ForFork3_#t~ite25, P3Thread1of1ForFork3_#t~ite24, P3Thread1of1ForFork3_#t~ite23, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork3_#t~ite41, P3Thread1of1ForFork3_#t~ite40][248], [139#L796true, 247#(= ~a$r_buff0_thd4~0 0), 304#(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)), 192#true, 134#L816true, Black: 265#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (= ~__unbuffered_p3_EBX~0 1) (= ~a~0 1) (<= (div ~main$tmp_guard1~0 256) 0) (= ~a$r_buff0_thd4~0 0)), Black: 248#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff0~0 1) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 201#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 255#(and (= ~a$r_buff1_thd4~0 0) (= ~__unbuffered_p3_EBX~0 1) (= ~a~0 1) (= ~a$r_buff0_thd4~0 0)), P3Thread1of1ForFork3InUse, Black: 257#(and (= ~__unbuffered_p3_EBX~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 195#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 269#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~__unbuffered_p3_EBX~0 1) (= ~a~0 1) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~a$r_buff0_thd4~0 0)), Black: 199#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork2InUse, Black: 249#(and (= ~a$r_buff1_thd4~0 0) (= ~a~0 1) (= ~a$r_buff0_thd4~0 0)), 156#true, Black: 207#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 259#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p3_EBX~0 1) (<= (div ~main$tmp_guard1~0 256) 0) (= ~a$r_buff0_thd4~0 0)), P2Thread1of1ForFork1InUse, Black: 203#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 267#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (= ~__unbuffered_p3_EBX~0 1) (= ~a~0 1) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~a$r_buff0_thd4~0 0)), P1Thread1of1ForFork0InUse, Black: 263#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~__unbuffered_p3_EBX~0 1) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~a$r_buff0_thd4~0 0)), Black: 261#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p3_EBX~0 1) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~a$r_buff0_thd4~0 0)), 138#L877-1true, 98#L766true, 53#L842true, 215#true, Black: 225#(and (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 231#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__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: 233#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 219#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 170#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 237#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 159#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 174#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 178#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$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#(= ~__unbuffered_p3_EAX~0 0)]) [2021-12-28 02:47:55,932 INFO L384 tUnfolder$Statistics]: this new event has 91 ancestors and is cut-off event [2021-12-28 02:47:55,932 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2021-12-28 02:47:55,932 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2021-12-28 02:47:55,932 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2021-12-28 02:47:55,933 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1134] L826-->L842: Formula: (let ((.cse31 (= 0 (mod v_~a$w_buff1_used~0_362 256))) (.cse17 (= (mod v_~a$r_buff1_thd4~0_179 256) 0)) (.cse9 (= (mod v_~a$r_buff0_thd4~0_230 256) 0))) (let ((.cse0 (not .cse9)) (.cse16 (not .cse17)) (.cse30 (= (mod v_~a$w_buff0_used~0_490 256) 0)) (.cse7 (and .cse9 .cse17)) (.cse24 (and .cse9 .cse31)) (.cse10 (= (mod v_~weak$$choice2~0_82 256) 0)) (.cse6 (= (mod v_~a$w_buff0_used~0_489 256) 0)) (.cse8 (= 0 (mod v_~a$w_buff1_used~0_361 256)))) (let ((.cse3 (not .cse8)) (.cse1 (not .cse6)) (.cse2 (or .cse9 .cse6)) (.cse11 (not .cse10)) (.cse18 (or .cse30 .cse7 .cse24)) (.cse21 (or .cse9 .cse30)) (.cse4 (or .cse0 .cse16)) (.cse19 (or .cse0 (not .cse31))) (.cse20 (not .cse30))) (and (let ((.cse5 (= |v_P3Thread1of1ForFork3_#t~ite37_1| |v_P3_#t~ite37_53|))) (or (and (= |v_P3_#t~ite38_45| v_~a$r_buff0_thd4~0_229) (or (and (or (and .cse0 (= |v_P3_#t~ite37_53| 0) .cse1) (and (= |v_P3_#t~ite37_53| v_~a$r_buff0_thd4~0_230) .cse2)) (or .cse0 .cse3) .cse4 (= |v_P3_#t~ite37_53| |v_P3_#t~ite38_45|) .cse1) (and .cse5 (or .cse6 .cse7 (and .cse8 .cse9)) (= |v_P3_#t~ite38_45| v_~a$r_buff0_thd4~0_230))) .cse10) (and (= v_~a$r_buff0_thd4~0_230 v_~a$r_buff0_thd4~0_229) .cse5 .cse11 (= |v_P3Thread1of1ForFork3_#t~ite38_1| |v_P3_#t~ite38_45|)))) (= |v_P3Thread1of1ForFork3_#t~nondet21_1| v_~weak$$choice0~0_13) (let ((.cse12 (= |v_P3Thread1of1ForFork3_#t~ite40_1| |v_P3_#t~ite40_69|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite41_1| |v_P3_#t~ite41_61|) .cse12 .cse11 (= v_~a$r_buff1_thd4~0_178 v_~a$r_buff1_thd4~0_179)) (and (let ((.cse15 (= (mod v_~a$r_buff0_thd4~0_229 256) 0))) (or (let ((.cse13 (not .cse15))) (and (or .cse13 .cse3) .cse1 (= |v_P3_#t~ite40_69| |v_P3_#t~ite41_61|) (let ((.cse14 (= |v_P3_#t~ite40_69| 0))) (or (and .cse13 .cse1 .cse14) (and .cse14 (or .cse6 .cse15)))) (or .cse13 .cse16))) (and .cse12 (= |v_P3_#t~ite41_61| v_~a$r_buff1_thd4~0_179) (or .cse6 (and .cse8 .cse15) (and .cse17 .cse15))))) .cse10 (= |v_P3_#t~ite41_61| v_~a$r_buff1_thd4~0_178)))) (= |v_P3Thread1of1ForFork3_#t~nondet22_1| v_~weak$$choice2~0_82) (or (and (= |v_P3Thread1of1ForFork3_#t~ite23_1| |v_P3_#t~ite23_37|) .cse18 (= v_~a~0_168 v_~__unbuffered_p3_EBX~0_24)) (and .cse4 .cse19 (= |v_P3_#t~ite23_37| v_~__unbuffered_p3_EBX~0_24) .cse20 (or (and .cse21 (= |v_P3_#t~ite23_37| v_~a$w_buff1~0_97)) (and .cse0 (= |v_P3_#t~ite23_37| v_~a$w_buff0~0_86) .cse20)))) (let ((.cse22 (= |v_P3Thread1of1ForFork3_#t~ite31_1| |v_P3_#t~ite31_71|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite32_1| |v_P3_#t~ite32_63|) .cse22 .cse11 (= v_~a$w_buff0_used~0_489 v_~a$w_buff0_used~0_490)) (and (= |v_P3_#t~ite32_63| v_~a$w_buff0_used~0_489) .cse10 (or (and .cse4 .cse19 (or (and .cse21 (= |v_P3_#t~ite31_71| v_~a$w_buff0_used~0_490)) (and .cse0 (= |v_P3_#t~ite31_71| 0) .cse20)) (= |v_P3_#t~ite32_63| |v_P3_#t~ite31_71|) .cse20) (and (= |v_P3_#t~ite32_63| v_~a$w_buff0_used~0_490) .cse22 .cse18))))) (let ((.cse23 (= |v_P3Thread1of1ForFork3_#t~ite34_1| |v_P3_#t~ite34_55|))) (or (and (or (and .cse23 (= |v_P3_#t~ite35_49| v_~a$w_buff1_used~0_362) (or .cse6 .cse7 .cse24)) (and .cse4 .cse19 .cse1 (let ((.cse25 (= |v_P3_#t~ite34_55| 0))) (or (and .cse0 .cse1 .cse25) (and .cse25 .cse2))) (= |v_P3_#t~ite34_55| |v_P3_#t~ite35_49|))) .cse10 (= |v_P3_#t~ite35_49| v_~a$w_buff1_used~0_361)) (and (= v_~a$w_buff1_used~0_361 v_~a$w_buff1_used~0_362) (= |v_P3Thread1of1ForFork3_#t~ite35_1| |v_P3_#t~ite35_49|) .cse23 .cse11))) (or (and (= v_~a~0_166 v_~__unbuffered_p3_EBX~0_24) .cse10) (and .cse11 (= v_~a~0_166 v_~a$mem_tmp~0_26))) (let ((.cse26 (= |v_P3Thread1of1ForFork3_#t~ite28_1| |v_P3_#t~ite28_49|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite29_1| |v_P3_#t~ite29_43|) .cse11 (= v_~a$w_buff1~0_97 v_~a$w_buff1~0_96) .cse26) (and (or (and (= |v_P3_#t~ite29_43| v_~a$w_buff1~0_97) .cse26 .cse18) (and (let ((.cse27 (= |v_P3_#t~ite28_49| v_~a$w_buff1~0_97))) (or (and .cse0 .cse27 .cse20) (and .cse27 .cse21))) .cse4 .cse19 (= |v_P3_#t~ite28_49| |v_P3_#t~ite29_43|) .cse20)) .cse10 (= |v_P3_#t~ite29_43| v_~a$w_buff1~0_96)))) (= v_~a$flush_delayed~0_50 0) (let ((.cse28 (= |v_P3Thread1of1ForFork3_#t~ite25_1| |v_P3_#t~ite25_49|))) (or (and (= v_~a$w_buff0~0_86 v_~a$w_buff0~0_85) .cse28 .cse11 (= |v_P3Thread1of1ForFork3_#t~ite26_1| |v_P3_#t~ite26_41|)) (and .cse10 (or (and .cse28 (= |v_P3_#t~ite26_41| v_~a$w_buff0~0_86) .cse18) (and (let ((.cse29 (= |v_P3_#t~ite25_49| v_~a$w_buff0~0_86))) (or (and .cse0 .cse29 .cse20) (and .cse21 .cse29))) .cse4 .cse19 (= |v_P3_#t~ite25_49| |v_P3_#t~ite26_41|) .cse20)) (= |v_P3_#t~ite26_41| v_~a$w_buff0~0_85)))) (= v_~a~0_168 v_~a$mem_tmp~0_26))))) InVars {P3Thread1of1ForFork3_#t~nondet21=|v_P3Thread1of1ForFork3_#t~nondet21_1|, P3Thread1of1ForFork3_#t~nondet22=|v_P3Thread1of1ForFork3_#t~nondet22_1|, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_179, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_490, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_230, ~a~0=v_~a~0_168, P3Thread1of1ForFork3_#t~ite29=|v_P3Thread1of1ForFork3_#t~ite29_1|, P3Thread1of1ForFork3_#t~ite28=|v_P3Thread1of1ForFork3_#t~ite28_1|, ~a$w_buff1~0=v_~a$w_buff1~0_97, ~a$w_buff0~0=v_~a$w_buff0~0_86, P3Thread1of1ForFork3_#t~ite38=|v_P3Thread1of1ForFork3_#t~ite38_1|, P3Thread1of1ForFork3_#t~ite37=|v_P3Thread1of1ForFork3_#t~ite37_1|, P3Thread1of1ForFork3_#t~ite26=|v_P3Thread1of1ForFork3_#t~ite26_1|, P3Thread1of1ForFork3_#t~ite25=|v_P3Thread1of1ForFork3_#t~ite25_1|, P3Thread1of1ForFork3_#t~ite35=|v_P3Thread1of1ForFork3_#t~ite35_1|, P3Thread1of1ForFork3_#t~ite34=|v_P3Thread1of1ForFork3_#t~ite34_1|, P3Thread1of1ForFork3_#t~ite23=|v_P3Thread1of1ForFork3_#t~ite23_1|, P3Thread1of1ForFork3_#t~ite32=|v_P3Thread1of1ForFork3_#t~ite32_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_362, P3Thread1of1ForFork3_#t~ite31=|v_P3Thread1of1ForFork3_#t~ite31_1|, P3Thread1of1ForFork3_#t~ite41=|v_P3Thread1of1ForFork3_#t~ite41_1|, P3Thread1of1ForFork3_#t~ite40=|v_P3Thread1of1ForFork3_#t~ite40_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_178, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_229, ~a~0=v_~a~0_166, ~a$mem_tmp~0=v_~a$mem_tmp~0_26, ~a$w_buff1~0=v_~a$w_buff1~0_96, P3Thread1of1ForFork3_#t~ite39=|v_P3Thread1of1ForFork3_#t~ite39_1|, P3Thread1of1ForFork3_#t~ite38=|v_P3Thread1of1ForFork3_#t~ite38_2|, P3Thread1of1ForFork3_#t~ite37=|v_P3Thread1of1ForFork3_#t~ite37_2|, P3Thread1of1ForFork3_#t~ite36=|v_P3Thread1of1ForFork3_#t~ite36_1|, P3Thread1of1ForFork3_#t~ite35=|v_P3Thread1of1ForFork3_#t~ite35_2|, P3Thread1of1ForFork3_#t~ite34=|v_P3Thread1of1ForFork3_#t~ite34_2|, P3Thread1of1ForFork3_#t~ite33=|v_P3Thread1of1ForFork3_#t~ite33_1|, P3Thread1of1ForFork3_#t~ite32=|v_P3Thread1of1ForFork3_#t~ite32_2|, P3Thread1of1ForFork3_#t~ite31=|v_P3Thread1of1ForFork3_#t~ite31_2|, P3Thread1of1ForFork3_#t~ite30=|v_P3Thread1of1ForFork3_#t~ite30_1|, P3Thread1of1ForFork3_#t~ite42=|v_P3Thread1of1ForFork3_#t~ite42_1|, P3Thread1of1ForFork3_#t~nondet21=|v_P3Thread1of1ForFork3_#t~nondet21_2|, P3Thread1of1ForFork3_#t~ite43=|v_P3Thread1of1ForFork3_#t~ite43_1|, P3Thread1of1ForFork3_#t~nondet22=|v_P3Thread1of1ForFork3_#t~nondet22_2|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_489, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_24, ~weak$$choice0~0=v_~weak$$choice0~0_13, P3Thread1of1ForFork3_#t~ite29=|v_P3Thread1of1ForFork3_#t~ite29_2|, P3Thread1of1ForFork3_#t~ite28=|v_P3Thread1of1ForFork3_#t~ite28_2|, ~a$flush_delayed~0=v_~a$flush_delayed~0_50, ~a$w_buff0~0=v_~a$w_buff0~0_85, P3Thread1of1ForFork3_#t~ite27=|v_P3Thread1of1ForFork3_#t~ite27_1|, P3Thread1of1ForFork3_#t~ite26=|v_P3Thread1of1ForFork3_#t~ite26_2|, P3Thread1of1ForFork3_#t~ite25=|v_P3Thread1of1ForFork3_#t~ite25_2|, P3Thread1of1ForFork3_#t~ite24=|v_P3Thread1of1ForFork3_#t~ite24_1|, P3Thread1of1ForFork3_#t~ite23=|v_P3Thread1of1ForFork3_#t~ite23_2|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_361, ~weak$$choice2~0=v_~weak$$choice2~0_82, P3Thread1of1ForFork3_#t~ite41=|v_P3Thread1of1ForFork3_#t~ite41_2|, P3Thread1of1ForFork3_#t~ite40=|v_P3Thread1of1ForFork3_#t~ite40_2|} AuxVars[|v_P3_#t~ite35_49|, |v_P3_#t~ite29_43|, |v_P3_#t~ite41_61|, |v_P3_#t~ite28_49|, |v_P3_#t~ite26_41|, |v_P3_#t~ite31_71|, |v_P3_#t~ite32_63|, |v_P3_#t~ite25_49|, |v_P3_#t~ite23_37|, |v_P3_#t~ite34_55|, |v_P3_#t~ite38_45|, |v_P3_#t~ite40_69|, |v_P3_#t~ite37_53|] AssignedVars[~a$r_buff1_thd4~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~a$w_buff1~0, P3Thread1of1ForFork3_#t~ite39, P3Thread1of1ForFork3_#t~ite38, P3Thread1of1ForFork3_#t~ite37, P3Thread1of1ForFork3_#t~ite36, P3Thread1of1ForFork3_#t~ite35, P3Thread1of1ForFork3_#t~ite34, P3Thread1of1ForFork3_#t~ite33, P3Thread1of1ForFork3_#t~ite32, P3Thread1of1ForFork3_#t~ite31, P3Thread1of1ForFork3_#t~ite30, P3Thread1of1ForFork3_#t~ite42, P3Thread1of1ForFork3_#t~nondet21, P3Thread1of1ForFork3_#t~ite43, P3Thread1of1ForFork3_#t~nondet22, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~weak$$choice0~0, P3Thread1of1ForFork3_#t~ite29, P3Thread1of1ForFork3_#t~ite28, ~a$flush_delayed~0, ~a$w_buff0~0, P3Thread1of1ForFork3_#t~ite27, P3Thread1of1ForFork3_#t~ite26, P3Thread1of1ForFork3_#t~ite25, P3Thread1of1ForFork3_#t~ite24, P3Thread1of1ForFork3_#t~ite23, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork3_#t~ite41, P3Thread1of1ForFork3_#t~ite40][182], [139#L796true, 247#(= ~a$r_buff0_thd4~0 0), 192#true, 300#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 109#L813true, Black: 265#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (= ~__unbuffered_p3_EBX~0 1) (= ~a~0 1) (<= (div ~main$tmp_guard1~0 256) 0) (= ~a$r_buff0_thd4~0 0)), Black: 248#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff0~0 1) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 201#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 255#(and (= ~a$r_buff1_thd4~0 0) (= ~__unbuffered_p3_EBX~0 1) (= ~a~0 1) (= ~a$r_buff0_thd4~0 0)), P3Thread1of1ForFork3InUse, Black: 257#(and (= ~__unbuffered_p3_EBX~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 195#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 269#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~__unbuffered_p3_EBX~0 1) (= ~a~0 1) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~a$r_buff0_thd4~0 0)), Black: 199#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork2InUse, Black: 249#(and (= ~a$r_buff1_thd4~0 0) (= ~a~0 1) (= ~a$r_buff0_thd4~0 0)), 156#true, Black: 207#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 259#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p3_EBX~0 1) (<= (div ~main$tmp_guard1~0 256) 0) (= ~a$r_buff0_thd4~0 0)), P2Thread1of1ForFork1InUse, 231#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__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: 203#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 267#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (= ~__unbuffered_p3_EBX~0 1) (= ~a~0 1) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~a$r_buff0_thd4~0 0)), P1Thread1of1ForFork0InUse, Black: 263#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~__unbuffered_p3_EBX~0 1) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~a$r_buff0_thd4~0 0)), Black: 261#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p3_EBX~0 1) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~a$r_buff0_thd4~0 0)), 98#L766true, 75#L2true, 53#L842true, Black: 225#(and (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 233#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 215#true, Black: 219#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 170#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 237#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 159#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 174#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 178#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$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#(= ~__unbuffered_p3_EAX~0 0)]) [2021-12-28 02:47:55,934 INFO L384 tUnfolder$Statistics]: this new event has 91 ancestors and is cut-off event [2021-12-28 02:47:55,934 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2021-12-28 02:47:55,934 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2021-12-28 02:47:55,934 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2021-12-28 02:47:55,990 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1134] L826-->L842: Formula: (let ((.cse31 (= 0 (mod v_~a$w_buff1_used~0_362 256))) (.cse17 (= (mod v_~a$r_buff1_thd4~0_179 256) 0)) (.cse9 (= (mod v_~a$r_buff0_thd4~0_230 256) 0))) (let ((.cse0 (not .cse9)) (.cse16 (not .cse17)) (.cse30 (= (mod v_~a$w_buff0_used~0_490 256) 0)) (.cse7 (and .cse9 .cse17)) (.cse24 (and .cse9 .cse31)) (.cse10 (= (mod v_~weak$$choice2~0_82 256) 0)) (.cse6 (= (mod v_~a$w_buff0_used~0_489 256) 0)) (.cse8 (= 0 (mod v_~a$w_buff1_used~0_361 256)))) (let ((.cse3 (not .cse8)) (.cse1 (not .cse6)) (.cse2 (or .cse9 .cse6)) (.cse11 (not .cse10)) (.cse18 (or .cse30 .cse7 .cse24)) (.cse21 (or .cse9 .cse30)) (.cse4 (or .cse0 .cse16)) (.cse19 (or .cse0 (not .cse31))) (.cse20 (not .cse30))) (and (let ((.cse5 (= |v_P3Thread1of1ForFork3_#t~ite37_1| |v_P3_#t~ite37_53|))) (or (and (= |v_P3_#t~ite38_45| v_~a$r_buff0_thd4~0_229) (or (and (or (and .cse0 (= |v_P3_#t~ite37_53| 0) .cse1) (and (= |v_P3_#t~ite37_53| v_~a$r_buff0_thd4~0_230) .cse2)) (or .cse0 .cse3) .cse4 (= |v_P3_#t~ite37_53| |v_P3_#t~ite38_45|) .cse1) (and .cse5 (or .cse6 .cse7 (and .cse8 .cse9)) (= |v_P3_#t~ite38_45| v_~a$r_buff0_thd4~0_230))) .cse10) (and (= v_~a$r_buff0_thd4~0_230 v_~a$r_buff0_thd4~0_229) .cse5 .cse11 (= |v_P3Thread1of1ForFork3_#t~ite38_1| |v_P3_#t~ite38_45|)))) (= |v_P3Thread1of1ForFork3_#t~nondet21_1| v_~weak$$choice0~0_13) (let ((.cse12 (= |v_P3Thread1of1ForFork3_#t~ite40_1| |v_P3_#t~ite40_69|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite41_1| |v_P3_#t~ite41_61|) .cse12 .cse11 (= v_~a$r_buff1_thd4~0_178 v_~a$r_buff1_thd4~0_179)) (and (let ((.cse15 (= (mod v_~a$r_buff0_thd4~0_229 256) 0))) (or (let ((.cse13 (not .cse15))) (and (or .cse13 .cse3) .cse1 (= |v_P3_#t~ite40_69| |v_P3_#t~ite41_61|) (let ((.cse14 (= |v_P3_#t~ite40_69| 0))) (or (and .cse13 .cse1 .cse14) (and .cse14 (or .cse6 .cse15)))) (or .cse13 .cse16))) (and .cse12 (= |v_P3_#t~ite41_61| v_~a$r_buff1_thd4~0_179) (or .cse6 (and .cse8 .cse15) (and .cse17 .cse15))))) .cse10 (= |v_P3_#t~ite41_61| v_~a$r_buff1_thd4~0_178)))) (= |v_P3Thread1of1ForFork3_#t~nondet22_1| v_~weak$$choice2~0_82) (or (and (= |v_P3Thread1of1ForFork3_#t~ite23_1| |v_P3_#t~ite23_37|) .cse18 (= v_~a~0_168 v_~__unbuffered_p3_EBX~0_24)) (and .cse4 .cse19 (= |v_P3_#t~ite23_37| v_~__unbuffered_p3_EBX~0_24) .cse20 (or (and .cse21 (= |v_P3_#t~ite23_37| v_~a$w_buff1~0_97)) (and .cse0 (= |v_P3_#t~ite23_37| v_~a$w_buff0~0_86) .cse20)))) (let ((.cse22 (= |v_P3Thread1of1ForFork3_#t~ite31_1| |v_P3_#t~ite31_71|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite32_1| |v_P3_#t~ite32_63|) .cse22 .cse11 (= v_~a$w_buff0_used~0_489 v_~a$w_buff0_used~0_490)) (and (= |v_P3_#t~ite32_63| v_~a$w_buff0_used~0_489) .cse10 (or (and .cse4 .cse19 (or (and .cse21 (= |v_P3_#t~ite31_71| v_~a$w_buff0_used~0_490)) (and .cse0 (= |v_P3_#t~ite31_71| 0) .cse20)) (= |v_P3_#t~ite32_63| |v_P3_#t~ite31_71|) .cse20) (and (= |v_P3_#t~ite32_63| v_~a$w_buff0_used~0_490) .cse22 .cse18))))) (let ((.cse23 (= |v_P3Thread1of1ForFork3_#t~ite34_1| |v_P3_#t~ite34_55|))) (or (and (or (and .cse23 (= |v_P3_#t~ite35_49| v_~a$w_buff1_used~0_362) (or .cse6 .cse7 .cse24)) (and .cse4 .cse19 .cse1 (let ((.cse25 (= |v_P3_#t~ite34_55| 0))) (or (and .cse0 .cse1 .cse25) (and .cse25 .cse2))) (= |v_P3_#t~ite34_55| |v_P3_#t~ite35_49|))) .cse10 (= |v_P3_#t~ite35_49| v_~a$w_buff1_used~0_361)) (and (= v_~a$w_buff1_used~0_361 v_~a$w_buff1_used~0_362) (= |v_P3Thread1of1ForFork3_#t~ite35_1| |v_P3_#t~ite35_49|) .cse23 .cse11))) (or (and (= v_~a~0_166 v_~__unbuffered_p3_EBX~0_24) .cse10) (and .cse11 (= v_~a~0_166 v_~a$mem_tmp~0_26))) (let ((.cse26 (= |v_P3Thread1of1ForFork3_#t~ite28_1| |v_P3_#t~ite28_49|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite29_1| |v_P3_#t~ite29_43|) .cse11 (= v_~a$w_buff1~0_97 v_~a$w_buff1~0_96) .cse26) (and (or (and (= |v_P3_#t~ite29_43| v_~a$w_buff1~0_97) .cse26 .cse18) (and (let ((.cse27 (= |v_P3_#t~ite28_49| v_~a$w_buff1~0_97))) (or (and .cse0 .cse27 .cse20) (and .cse27 .cse21))) .cse4 .cse19 (= |v_P3_#t~ite28_49| |v_P3_#t~ite29_43|) .cse20)) .cse10 (= |v_P3_#t~ite29_43| v_~a$w_buff1~0_96)))) (= v_~a$flush_delayed~0_50 0) (let ((.cse28 (= |v_P3Thread1of1ForFork3_#t~ite25_1| |v_P3_#t~ite25_49|))) (or (and (= v_~a$w_buff0~0_86 v_~a$w_buff0~0_85) .cse28 .cse11 (= |v_P3Thread1of1ForFork3_#t~ite26_1| |v_P3_#t~ite26_41|)) (and .cse10 (or (and .cse28 (= |v_P3_#t~ite26_41| v_~a$w_buff0~0_86) .cse18) (and (let ((.cse29 (= |v_P3_#t~ite25_49| v_~a$w_buff0~0_86))) (or (and .cse0 .cse29 .cse20) (and .cse21 .cse29))) .cse4 .cse19 (= |v_P3_#t~ite25_49| |v_P3_#t~ite26_41|) .cse20)) (= |v_P3_#t~ite26_41| v_~a$w_buff0~0_85)))) (= v_~a~0_168 v_~a$mem_tmp~0_26))))) InVars {P3Thread1of1ForFork3_#t~nondet21=|v_P3Thread1of1ForFork3_#t~nondet21_1|, P3Thread1of1ForFork3_#t~nondet22=|v_P3Thread1of1ForFork3_#t~nondet22_1|, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_179, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_490, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_230, ~a~0=v_~a~0_168, P3Thread1of1ForFork3_#t~ite29=|v_P3Thread1of1ForFork3_#t~ite29_1|, P3Thread1of1ForFork3_#t~ite28=|v_P3Thread1of1ForFork3_#t~ite28_1|, ~a$w_buff1~0=v_~a$w_buff1~0_97, ~a$w_buff0~0=v_~a$w_buff0~0_86, P3Thread1of1ForFork3_#t~ite38=|v_P3Thread1of1ForFork3_#t~ite38_1|, P3Thread1of1ForFork3_#t~ite37=|v_P3Thread1of1ForFork3_#t~ite37_1|, P3Thread1of1ForFork3_#t~ite26=|v_P3Thread1of1ForFork3_#t~ite26_1|, P3Thread1of1ForFork3_#t~ite25=|v_P3Thread1of1ForFork3_#t~ite25_1|, P3Thread1of1ForFork3_#t~ite35=|v_P3Thread1of1ForFork3_#t~ite35_1|, P3Thread1of1ForFork3_#t~ite34=|v_P3Thread1of1ForFork3_#t~ite34_1|, P3Thread1of1ForFork3_#t~ite23=|v_P3Thread1of1ForFork3_#t~ite23_1|, P3Thread1of1ForFork3_#t~ite32=|v_P3Thread1of1ForFork3_#t~ite32_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_362, P3Thread1of1ForFork3_#t~ite31=|v_P3Thread1of1ForFork3_#t~ite31_1|, P3Thread1of1ForFork3_#t~ite41=|v_P3Thread1of1ForFork3_#t~ite41_1|, P3Thread1of1ForFork3_#t~ite40=|v_P3Thread1of1ForFork3_#t~ite40_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_178, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_229, ~a~0=v_~a~0_166, ~a$mem_tmp~0=v_~a$mem_tmp~0_26, ~a$w_buff1~0=v_~a$w_buff1~0_96, P3Thread1of1ForFork3_#t~ite39=|v_P3Thread1of1ForFork3_#t~ite39_1|, P3Thread1of1ForFork3_#t~ite38=|v_P3Thread1of1ForFork3_#t~ite38_2|, P3Thread1of1ForFork3_#t~ite37=|v_P3Thread1of1ForFork3_#t~ite37_2|, P3Thread1of1ForFork3_#t~ite36=|v_P3Thread1of1ForFork3_#t~ite36_1|, P3Thread1of1ForFork3_#t~ite35=|v_P3Thread1of1ForFork3_#t~ite35_2|, P3Thread1of1ForFork3_#t~ite34=|v_P3Thread1of1ForFork3_#t~ite34_2|, P3Thread1of1ForFork3_#t~ite33=|v_P3Thread1of1ForFork3_#t~ite33_1|, P3Thread1of1ForFork3_#t~ite32=|v_P3Thread1of1ForFork3_#t~ite32_2|, P3Thread1of1ForFork3_#t~ite31=|v_P3Thread1of1ForFork3_#t~ite31_2|, P3Thread1of1ForFork3_#t~ite30=|v_P3Thread1of1ForFork3_#t~ite30_1|, P3Thread1of1ForFork3_#t~ite42=|v_P3Thread1of1ForFork3_#t~ite42_1|, P3Thread1of1ForFork3_#t~nondet21=|v_P3Thread1of1ForFork3_#t~nondet21_2|, P3Thread1of1ForFork3_#t~ite43=|v_P3Thread1of1ForFork3_#t~ite43_1|, P3Thread1of1ForFork3_#t~nondet22=|v_P3Thread1of1ForFork3_#t~nondet22_2|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_489, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_24, ~weak$$choice0~0=v_~weak$$choice0~0_13, P3Thread1of1ForFork3_#t~ite29=|v_P3Thread1of1ForFork3_#t~ite29_2|, P3Thread1of1ForFork3_#t~ite28=|v_P3Thread1of1ForFork3_#t~ite28_2|, ~a$flush_delayed~0=v_~a$flush_delayed~0_50, ~a$w_buff0~0=v_~a$w_buff0~0_85, P3Thread1of1ForFork3_#t~ite27=|v_P3Thread1of1ForFork3_#t~ite27_1|, P3Thread1of1ForFork3_#t~ite26=|v_P3Thread1of1ForFork3_#t~ite26_2|, P3Thread1of1ForFork3_#t~ite25=|v_P3Thread1of1ForFork3_#t~ite25_2|, P3Thread1of1ForFork3_#t~ite24=|v_P3Thread1of1ForFork3_#t~ite24_1|, P3Thread1of1ForFork3_#t~ite23=|v_P3Thread1of1ForFork3_#t~ite23_2|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_361, ~weak$$choice2~0=v_~weak$$choice2~0_82, P3Thread1of1ForFork3_#t~ite41=|v_P3Thread1of1ForFork3_#t~ite41_2|, P3Thread1of1ForFork3_#t~ite40=|v_P3Thread1of1ForFork3_#t~ite40_2|} AuxVars[|v_P3_#t~ite35_49|, |v_P3_#t~ite29_43|, |v_P3_#t~ite41_61|, |v_P3_#t~ite28_49|, |v_P3_#t~ite26_41|, |v_P3_#t~ite31_71|, |v_P3_#t~ite32_63|, |v_P3_#t~ite25_49|, |v_P3_#t~ite23_37|, |v_P3_#t~ite34_55|, |v_P3_#t~ite38_45|, |v_P3_#t~ite40_69|, |v_P3_#t~ite37_53|] AssignedVars[~a$r_buff1_thd4~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~a$w_buff1~0, P3Thread1of1ForFork3_#t~ite39, P3Thread1of1ForFork3_#t~ite38, P3Thread1of1ForFork3_#t~ite37, P3Thread1of1ForFork3_#t~ite36, P3Thread1of1ForFork3_#t~ite35, P3Thread1of1ForFork3_#t~ite34, P3Thread1of1ForFork3_#t~ite33, P3Thread1of1ForFork3_#t~ite32, P3Thread1of1ForFork3_#t~ite31, P3Thread1of1ForFork3_#t~ite30, P3Thread1of1ForFork3_#t~ite42, P3Thread1of1ForFork3_#t~nondet21, P3Thread1of1ForFork3_#t~ite43, P3Thread1of1ForFork3_#t~nondet22, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~weak$$choice0~0, P3Thread1of1ForFork3_#t~ite29, P3Thread1of1ForFork3_#t~ite28, ~a$flush_delayed~0, ~a$w_buff0~0, P3Thread1of1ForFork3_#t~ite27, P3Thread1of1ForFork3_#t~ite26, P3Thread1of1ForFork3_#t~ite25, P3Thread1of1ForFork3_#t~ite24, P3Thread1of1ForFork3_#t~ite23, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork3_#t~ite41, P3Thread1of1ForFork3_#t~ite40][182], [247#(= ~a$r_buff0_thd4~0 0), 300#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 134#L816true, Black: 265#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (= ~__unbuffered_p3_EBX~0 1) (= ~a~0 1) (<= (div ~main$tmp_guard1~0 256) 0) (= ~a$r_buff0_thd4~0 0)), Black: 248#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff0~0 1) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 201#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 255#(and (= ~a$r_buff1_thd4~0 0) (= ~__unbuffered_p3_EBX~0 1) (= ~a~0 1) (= ~a$r_buff0_thd4~0 0)), P3Thread1of1ForFork3InUse, Black: 257#(and (= ~__unbuffered_p3_EBX~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 195#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 269#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~__unbuffered_p3_EBX~0 1) (= ~a~0 1) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~a$r_buff0_thd4~0 0)), Black: 199#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork2InUse, Black: 249#(and (= ~a$r_buff1_thd4~0 0) (= ~a~0 1) (= ~a$r_buff0_thd4~0 0)), 156#true, Black: 192#true, P2Thread1of1ForFork1InUse, Black: 207#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 259#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p3_EBX~0 1) (<= (div ~main$tmp_guard1~0 256) 0) (= ~a$r_buff0_thd4~0 0)), 231#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__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: 203#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 267#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (= ~__unbuffered_p3_EBX~0 1) (= ~a~0 1) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~a$r_buff0_thd4~0 0)), P1Thread1of1ForFork0InUse, Black: 263#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~__unbuffered_p3_EBX~0 1) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~a$r_buff0_thd4~0 0)), Black: 261#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p3_EBX~0 1) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~a$r_buff0_thd4~0 0)), 75#L2true, 205#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 53#L842true, 71#L773true, Black: 225#(and (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 233#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 215#true, Black: 219#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 170#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 237#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 123#L786true, Black: 159#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 174#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 178#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$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#(= ~__unbuffered_p3_EAX~0 0)]) [2021-12-28 02:47:55,990 INFO L384 tUnfolder$Statistics]: this new event has 91 ancestors and is cut-off event [2021-12-28 02:47:55,990 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2021-12-28 02:47:55,990 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2021-12-28 02:47:55,990 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2021-12-28 02:47:55,991 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1134] L826-->L842: Formula: (let ((.cse31 (= 0 (mod v_~a$w_buff1_used~0_362 256))) (.cse17 (= (mod v_~a$r_buff1_thd4~0_179 256) 0)) (.cse9 (= (mod v_~a$r_buff0_thd4~0_230 256) 0))) (let ((.cse0 (not .cse9)) (.cse16 (not .cse17)) (.cse30 (= (mod v_~a$w_buff0_used~0_490 256) 0)) (.cse7 (and .cse9 .cse17)) (.cse24 (and .cse9 .cse31)) (.cse10 (= (mod v_~weak$$choice2~0_82 256) 0)) (.cse6 (= (mod v_~a$w_buff0_used~0_489 256) 0)) (.cse8 (= 0 (mod v_~a$w_buff1_used~0_361 256)))) (let ((.cse3 (not .cse8)) (.cse1 (not .cse6)) (.cse2 (or .cse9 .cse6)) (.cse11 (not .cse10)) (.cse18 (or .cse30 .cse7 .cse24)) (.cse21 (or .cse9 .cse30)) (.cse4 (or .cse0 .cse16)) (.cse19 (or .cse0 (not .cse31))) (.cse20 (not .cse30))) (and (let ((.cse5 (= |v_P3Thread1of1ForFork3_#t~ite37_1| |v_P3_#t~ite37_53|))) (or (and (= |v_P3_#t~ite38_45| v_~a$r_buff0_thd4~0_229) (or (and (or (and .cse0 (= |v_P3_#t~ite37_53| 0) .cse1) (and (= |v_P3_#t~ite37_53| v_~a$r_buff0_thd4~0_230) .cse2)) (or .cse0 .cse3) .cse4 (= |v_P3_#t~ite37_53| |v_P3_#t~ite38_45|) .cse1) (and .cse5 (or .cse6 .cse7 (and .cse8 .cse9)) (= |v_P3_#t~ite38_45| v_~a$r_buff0_thd4~0_230))) .cse10) (and (= v_~a$r_buff0_thd4~0_230 v_~a$r_buff0_thd4~0_229) .cse5 .cse11 (= |v_P3Thread1of1ForFork3_#t~ite38_1| |v_P3_#t~ite38_45|)))) (= |v_P3Thread1of1ForFork3_#t~nondet21_1| v_~weak$$choice0~0_13) (let ((.cse12 (= |v_P3Thread1of1ForFork3_#t~ite40_1| |v_P3_#t~ite40_69|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite41_1| |v_P3_#t~ite41_61|) .cse12 .cse11 (= v_~a$r_buff1_thd4~0_178 v_~a$r_buff1_thd4~0_179)) (and (let ((.cse15 (= (mod v_~a$r_buff0_thd4~0_229 256) 0))) (or (let ((.cse13 (not .cse15))) (and (or .cse13 .cse3) .cse1 (= |v_P3_#t~ite40_69| |v_P3_#t~ite41_61|) (let ((.cse14 (= |v_P3_#t~ite40_69| 0))) (or (and .cse13 .cse1 .cse14) (and .cse14 (or .cse6 .cse15)))) (or .cse13 .cse16))) (and .cse12 (= |v_P3_#t~ite41_61| v_~a$r_buff1_thd4~0_179) (or .cse6 (and .cse8 .cse15) (and .cse17 .cse15))))) .cse10 (= |v_P3_#t~ite41_61| v_~a$r_buff1_thd4~0_178)))) (= |v_P3Thread1of1ForFork3_#t~nondet22_1| v_~weak$$choice2~0_82) (or (and (= |v_P3Thread1of1ForFork3_#t~ite23_1| |v_P3_#t~ite23_37|) .cse18 (= v_~a~0_168 v_~__unbuffered_p3_EBX~0_24)) (and .cse4 .cse19 (= |v_P3_#t~ite23_37| v_~__unbuffered_p3_EBX~0_24) .cse20 (or (and .cse21 (= |v_P3_#t~ite23_37| v_~a$w_buff1~0_97)) (and .cse0 (= |v_P3_#t~ite23_37| v_~a$w_buff0~0_86) .cse20)))) (let ((.cse22 (= |v_P3Thread1of1ForFork3_#t~ite31_1| |v_P3_#t~ite31_71|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite32_1| |v_P3_#t~ite32_63|) .cse22 .cse11 (= v_~a$w_buff0_used~0_489 v_~a$w_buff0_used~0_490)) (and (= |v_P3_#t~ite32_63| v_~a$w_buff0_used~0_489) .cse10 (or (and .cse4 .cse19 (or (and .cse21 (= |v_P3_#t~ite31_71| v_~a$w_buff0_used~0_490)) (and .cse0 (= |v_P3_#t~ite31_71| 0) .cse20)) (= |v_P3_#t~ite32_63| |v_P3_#t~ite31_71|) .cse20) (and (= |v_P3_#t~ite32_63| v_~a$w_buff0_used~0_490) .cse22 .cse18))))) (let ((.cse23 (= |v_P3Thread1of1ForFork3_#t~ite34_1| |v_P3_#t~ite34_55|))) (or (and (or (and .cse23 (= |v_P3_#t~ite35_49| v_~a$w_buff1_used~0_362) (or .cse6 .cse7 .cse24)) (and .cse4 .cse19 .cse1 (let ((.cse25 (= |v_P3_#t~ite34_55| 0))) (or (and .cse0 .cse1 .cse25) (and .cse25 .cse2))) (= |v_P3_#t~ite34_55| |v_P3_#t~ite35_49|))) .cse10 (= |v_P3_#t~ite35_49| v_~a$w_buff1_used~0_361)) (and (= v_~a$w_buff1_used~0_361 v_~a$w_buff1_used~0_362) (= |v_P3Thread1of1ForFork3_#t~ite35_1| |v_P3_#t~ite35_49|) .cse23 .cse11))) (or (and (= v_~a~0_166 v_~__unbuffered_p3_EBX~0_24) .cse10) (and .cse11 (= v_~a~0_166 v_~a$mem_tmp~0_26))) (let ((.cse26 (= |v_P3Thread1of1ForFork3_#t~ite28_1| |v_P3_#t~ite28_49|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite29_1| |v_P3_#t~ite29_43|) .cse11 (= v_~a$w_buff1~0_97 v_~a$w_buff1~0_96) .cse26) (and (or (and (= |v_P3_#t~ite29_43| v_~a$w_buff1~0_97) .cse26 .cse18) (and (let ((.cse27 (= |v_P3_#t~ite28_49| v_~a$w_buff1~0_97))) (or (and .cse0 .cse27 .cse20) (and .cse27 .cse21))) .cse4 .cse19 (= |v_P3_#t~ite28_49| |v_P3_#t~ite29_43|) .cse20)) .cse10 (= |v_P3_#t~ite29_43| v_~a$w_buff1~0_96)))) (= v_~a$flush_delayed~0_50 0) (let ((.cse28 (= |v_P3Thread1of1ForFork3_#t~ite25_1| |v_P3_#t~ite25_49|))) (or (and (= v_~a$w_buff0~0_86 v_~a$w_buff0~0_85) .cse28 .cse11 (= |v_P3Thread1of1ForFork3_#t~ite26_1| |v_P3_#t~ite26_41|)) (and .cse10 (or (and .cse28 (= |v_P3_#t~ite26_41| v_~a$w_buff0~0_86) .cse18) (and (let ((.cse29 (= |v_P3_#t~ite25_49| v_~a$w_buff0~0_86))) (or (and .cse0 .cse29 .cse20) (and .cse21 .cse29))) .cse4 .cse19 (= |v_P3_#t~ite25_49| |v_P3_#t~ite26_41|) .cse20)) (= |v_P3_#t~ite26_41| v_~a$w_buff0~0_85)))) (= v_~a~0_168 v_~a$mem_tmp~0_26))))) InVars {P3Thread1of1ForFork3_#t~nondet21=|v_P3Thread1of1ForFork3_#t~nondet21_1|, P3Thread1of1ForFork3_#t~nondet22=|v_P3Thread1of1ForFork3_#t~nondet22_1|, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_179, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_490, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_230, ~a~0=v_~a~0_168, P3Thread1of1ForFork3_#t~ite29=|v_P3Thread1of1ForFork3_#t~ite29_1|, P3Thread1of1ForFork3_#t~ite28=|v_P3Thread1of1ForFork3_#t~ite28_1|, ~a$w_buff1~0=v_~a$w_buff1~0_97, ~a$w_buff0~0=v_~a$w_buff0~0_86, P3Thread1of1ForFork3_#t~ite38=|v_P3Thread1of1ForFork3_#t~ite38_1|, P3Thread1of1ForFork3_#t~ite37=|v_P3Thread1of1ForFork3_#t~ite37_1|, P3Thread1of1ForFork3_#t~ite26=|v_P3Thread1of1ForFork3_#t~ite26_1|, P3Thread1of1ForFork3_#t~ite25=|v_P3Thread1of1ForFork3_#t~ite25_1|, P3Thread1of1ForFork3_#t~ite35=|v_P3Thread1of1ForFork3_#t~ite35_1|, P3Thread1of1ForFork3_#t~ite34=|v_P3Thread1of1ForFork3_#t~ite34_1|, P3Thread1of1ForFork3_#t~ite23=|v_P3Thread1of1ForFork3_#t~ite23_1|, P3Thread1of1ForFork3_#t~ite32=|v_P3Thread1of1ForFork3_#t~ite32_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_362, P3Thread1of1ForFork3_#t~ite31=|v_P3Thread1of1ForFork3_#t~ite31_1|, P3Thread1of1ForFork3_#t~ite41=|v_P3Thread1of1ForFork3_#t~ite41_1|, P3Thread1of1ForFork3_#t~ite40=|v_P3Thread1of1ForFork3_#t~ite40_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_178, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_229, ~a~0=v_~a~0_166, ~a$mem_tmp~0=v_~a$mem_tmp~0_26, ~a$w_buff1~0=v_~a$w_buff1~0_96, P3Thread1of1ForFork3_#t~ite39=|v_P3Thread1of1ForFork3_#t~ite39_1|, P3Thread1of1ForFork3_#t~ite38=|v_P3Thread1of1ForFork3_#t~ite38_2|, P3Thread1of1ForFork3_#t~ite37=|v_P3Thread1of1ForFork3_#t~ite37_2|, P3Thread1of1ForFork3_#t~ite36=|v_P3Thread1of1ForFork3_#t~ite36_1|, P3Thread1of1ForFork3_#t~ite35=|v_P3Thread1of1ForFork3_#t~ite35_2|, P3Thread1of1ForFork3_#t~ite34=|v_P3Thread1of1ForFork3_#t~ite34_2|, P3Thread1of1ForFork3_#t~ite33=|v_P3Thread1of1ForFork3_#t~ite33_1|, P3Thread1of1ForFork3_#t~ite32=|v_P3Thread1of1ForFork3_#t~ite32_2|, P3Thread1of1ForFork3_#t~ite31=|v_P3Thread1of1ForFork3_#t~ite31_2|, P3Thread1of1ForFork3_#t~ite30=|v_P3Thread1of1ForFork3_#t~ite30_1|, P3Thread1of1ForFork3_#t~ite42=|v_P3Thread1of1ForFork3_#t~ite42_1|, P3Thread1of1ForFork3_#t~nondet21=|v_P3Thread1of1ForFork3_#t~nondet21_2|, P3Thread1of1ForFork3_#t~ite43=|v_P3Thread1of1ForFork3_#t~ite43_1|, P3Thread1of1ForFork3_#t~nondet22=|v_P3Thread1of1ForFork3_#t~nondet22_2|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_489, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_24, ~weak$$choice0~0=v_~weak$$choice0~0_13, P3Thread1of1ForFork3_#t~ite29=|v_P3Thread1of1ForFork3_#t~ite29_2|, P3Thread1of1ForFork3_#t~ite28=|v_P3Thread1of1ForFork3_#t~ite28_2|, ~a$flush_delayed~0=v_~a$flush_delayed~0_50, ~a$w_buff0~0=v_~a$w_buff0~0_85, P3Thread1of1ForFork3_#t~ite27=|v_P3Thread1of1ForFork3_#t~ite27_1|, P3Thread1of1ForFork3_#t~ite26=|v_P3Thread1of1ForFork3_#t~ite26_2|, P3Thread1of1ForFork3_#t~ite25=|v_P3Thread1of1ForFork3_#t~ite25_2|, P3Thread1of1ForFork3_#t~ite24=|v_P3Thread1of1ForFork3_#t~ite24_1|, P3Thread1of1ForFork3_#t~ite23=|v_P3Thread1of1ForFork3_#t~ite23_2|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_361, ~weak$$choice2~0=v_~weak$$choice2~0_82, P3Thread1of1ForFork3_#t~ite41=|v_P3Thread1of1ForFork3_#t~ite41_2|, P3Thread1of1ForFork3_#t~ite40=|v_P3Thread1of1ForFork3_#t~ite40_2|} AuxVars[|v_P3_#t~ite35_49|, |v_P3_#t~ite29_43|, |v_P3_#t~ite41_61|, |v_P3_#t~ite28_49|, |v_P3_#t~ite26_41|, |v_P3_#t~ite31_71|, |v_P3_#t~ite32_63|, |v_P3_#t~ite25_49|, |v_P3_#t~ite23_37|, |v_P3_#t~ite34_55|, |v_P3_#t~ite38_45|, |v_P3_#t~ite40_69|, |v_P3_#t~ite37_53|] AssignedVars[~a$r_buff1_thd4~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~a$w_buff1~0, P3Thread1of1ForFork3_#t~ite39, P3Thread1of1ForFork3_#t~ite38, P3Thread1of1ForFork3_#t~ite37, P3Thread1of1ForFork3_#t~ite36, P3Thread1of1ForFork3_#t~ite35, P3Thread1of1ForFork3_#t~ite34, P3Thread1of1ForFork3_#t~ite33, P3Thread1of1ForFork3_#t~ite32, P3Thread1of1ForFork3_#t~ite31, P3Thread1of1ForFork3_#t~ite30, P3Thread1of1ForFork3_#t~ite42, P3Thread1of1ForFork3_#t~nondet21, P3Thread1of1ForFork3_#t~ite43, P3Thread1of1ForFork3_#t~nondet22, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~weak$$choice0~0, P3Thread1of1ForFork3_#t~ite29, P3Thread1of1ForFork3_#t~ite28, ~a$flush_delayed~0, ~a$w_buff0~0, P3Thread1of1ForFork3_#t~ite27, P3Thread1of1ForFork3_#t~ite26, P3Thread1of1ForFork3_#t~ite25, P3Thread1of1ForFork3_#t~ite24, P3Thread1of1ForFork3_#t~ite23, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork3_#t~ite41, P3Thread1of1ForFork3_#t~ite40][152], [247#(= ~a$r_buff0_thd4~0 0), 109#L813true, Black: 265#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (= ~__unbuffered_p3_EBX~0 1) (= ~a~0 1) (<= (div ~main$tmp_guard1~0 256) 0) (= ~a$r_buff0_thd4~0 0)), Black: 248#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff0~0 1) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 201#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 255#(and (= ~a$r_buff1_thd4~0 0) (= ~__unbuffered_p3_EBX~0 1) (= ~a~0 1) (= ~a$r_buff0_thd4~0 0)), P3Thread1of1ForFork3InUse, Black: 257#(and (= ~__unbuffered_p3_EBX~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 195#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 269#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~__unbuffered_p3_EBX~0 1) (= ~a~0 1) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~a$r_buff0_thd4~0 0)), Black: 199#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork2InUse, Black: 249#(and (= ~a$r_buff1_thd4~0 0) (= ~a~0 1) (= ~a$r_buff0_thd4~0 0)), 156#true, Black: 192#true, P2Thread1of1ForFork1InUse, Black: 207#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 259#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p3_EBX~0 1) (<= (div ~main$tmp_guard1~0 256) 0) (= ~a$r_buff0_thd4~0 0)), Black: 267#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (= ~__unbuffered_p3_EBX~0 1) (= ~a~0 1) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~a$r_buff0_thd4~0 0)), P1Thread1of1ForFork0InUse, Black: 263#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~__unbuffered_p3_EBX~0 1) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~a$r_buff0_thd4~0 0)), 67#L3true, Black: 261#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p3_EBX~0 1) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~a$r_buff0_thd4~0 0)), 298#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 53#L842true, 71#L773true, 203#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 225#(and (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 231#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__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: 233#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 215#true, Black: 219#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 170#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 237#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 123#L786true, Black: 159#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 174#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 178#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$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#(= ~__unbuffered_p3_EAX~0 0)]) [2021-12-28 02:47:55,991 INFO L384 tUnfolder$Statistics]: this new event has 91 ancestors and is cut-off event [2021-12-28 02:47:55,991 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2021-12-28 02:47:55,991 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2021-12-28 02:47:55,991 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2021-12-28 02:47:55,992 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1134] L826-->L842: Formula: (let ((.cse31 (= 0 (mod v_~a$w_buff1_used~0_362 256))) (.cse17 (= (mod v_~a$r_buff1_thd4~0_179 256) 0)) (.cse9 (= (mod v_~a$r_buff0_thd4~0_230 256) 0))) (let ((.cse0 (not .cse9)) (.cse16 (not .cse17)) (.cse30 (= (mod v_~a$w_buff0_used~0_490 256) 0)) (.cse7 (and .cse9 .cse17)) (.cse24 (and .cse9 .cse31)) (.cse10 (= (mod v_~weak$$choice2~0_82 256) 0)) (.cse6 (= (mod v_~a$w_buff0_used~0_489 256) 0)) (.cse8 (= 0 (mod v_~a$w_buff1_used~0_361 256)))) (let ((.cse3 (not .cse8)) (.cse1 (not .cse6)) (.cse2 (or .cse9 .cse6)) (.cse11 (not .cse10)) (.cse18 (or .cse30 .cse7 .cse24)) (.cse21 (or .cse9 .cse30)) (.cse4 (or .cse0 .cse16)) (.cse19 (or .cse0 (not .cse31))) (.cse20 (not .cse30))) (and (let ((.cse5 (= |v_P3Thread1of1ForFork3_#t~ite37_1| |v_P3_#t~ite37_53|))) (or (and (= |v_P3_#t~ite38_45| v_~a$r_buff0_thd4~0_229) (or (and (or (and .cse0 (= |v_P3_#t~ite37_53| 0) .cse1) (and (= |v_P3_#t~ite37_53| v_~a$r_buff0_thd4~0_230) .cse2)) (or .cse0 .cse3) .cse4 (= |v_P3_#t~ite37_53| |v_P3_#t~ite38_45|) .cse1) (and .cse5 (or .cse6 .cse7 (and .cse8 .cse9)) (= |v_P3_#t~ite38_45| v_~a$r_buff0_thd4~0_230))) .cse10) (and (= v_~a$r_buff0_thd4~0_230 v_~a$r_buff0_thd4~0_229) .cse5 .cse11 (= |v_P3Thread1of1ForFork3_#t~ite38_1| |v_P3_#t~ite38_45|)))) (= |v_P3Thread1of1ForFork3_#t~nondet21_1| v_~weak$$choice0~0_13) (let ((.cse12 (= |v_P3Thread1of1ForFork3_#t~ite40_1| |v_P3_#t~ite40_69|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite41_1| |v_P3_#t~ite41_61|) .cse12 .cse11 (= v_~a$r_buff1_thd4~0_178 v_~a$r_buff1_thd4~0_179)) (and (let ((.cse15 (= (mod v_~a$r_buff0_thd4~0_229 256) 0))) (or (let ((.cse13 (not .cse15))) (and (or .cse13 .cse3) .cse1 (= |v_P3_#t~ite40_69| |v_P3_#t~ite41_61|) (let ((.cse14 (= |v_P3_#t~ite40_69| 0))) (or (and .cse13 .cse1 .cse14) (and .cse14 (or .cse6 .cse15)))) (or .cse13 .cse16))) (and .cse12 (= |v_P3_#t~ite41_61| v_~a$r_buff1_thd4~0_179) (or .cse6 (and .cse8 .cse15) (and .cse17 .cse15))))) .cse10 (= |v_P3_#t~ite41_61| v_~a$r_buff1_thd4~0_178)))) (= |v_P3Thread1of1ForFork3_#t~nondet22_1| v_~weak$$choice2~0_82) (or (and (= |v_P3Thread1of1ForFork3_#t~ite23_1| |v_P3_#t~ite23_37|) .cse18 (= v_~a~0_168 v_~__unbuffered_p3_EBX~0_24)) (and .cse4 .cse19 (= |v_P3_#t~ite23_37| v_~__unbuffered_p3_EBX~0_24) .cse20 (or (and .cse21 (= |v_P3_#t~ite23_37| v_~a$w_buff1~0_97)) (and .cse0 (= |v_P3_#t~ite23_37| v_~a$w_buff0~0_86) .cse20)))) (let ((.cse22 (= |v_P3Thread1of1ForFork3_#t~ite31_1| |v_P3_#t~ite31_71|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite32_1| |v_P3_#t~ite32_63|) .cse22 .cse11 (= v_~a$w_buff0_used~0_489 v_~a$w_buff0_used~0_490)) (and (= |v_P3_#t~ite32_63| v_~a$w_buff0_used~0_489) .cse10 (or (and .cse4 .cse19 (or (and .cse21 (= |v_P3_#t~ite31_71| v_~a$w_buff0_used~0_490)) (and .cse0 (= |v_P3_#t~ite31_71| 0) .cse20)) (= |v_P3_#t~ite32_63| |v_P3_#t~ite31_71|) .cse20) (and (= |v_P3_#t~ite32_63| v_~a$w_buff0_used~0_490) .cse22 .cse18))))) (let ((.cse23 (= |v_P3Thread1of1ForFork3_#t~ite34_1| |v_P3_#t~ite34_55|))) (or (and (or (and .cse23 (= |v_P3_#t~ite35_49| v_~a$w_buff1_used~0_362) (or .cse6 .cse7 .cse24)) (and .cse4 .cse19 .cse1 (let ((.cse25 (= |v_P3_#t~ite34_55| 0))) (or (and .cse0 .cse1 .cse25) (and .cse25 .cse2))) (= |v_P3_#t~ite34_55| |v_P3_#t~ite35_49|))) .cse10 (= |v_P3_#t~ite35_49| v_~a$w_buff1_used~0_361)) (and (= v_~a$w_buff1_used~0_361 v_~a$w_buff1_used~0_362) (= |v_P3Thread1of1ForFork3_#t~ite35_1| |v_P3_#t~ite35_49|) .cse23 .cse11))) (or (and (= v_~a~0_166 v_~__unbuffered_p3_EBX~0_24) .cse10) (and .cse11 (= v_~a~0_166 v_~a$mem_tmp~0_26))) (let ((.cse26 (= |v_P3Thread1of1ForFork3_#t~ite28_1| |v_P3_#t~ite28_49|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite29_1| |v_P3_#t~ite29_43|) .cse11 (= v_~a$w_buff1~0_97 v_~a$w_buff1~0_96) .cse26) (and (or (and (= |v_P3_#t~ite29_43| v_~a$w_buff1~0_97) .cse26 .cse18) (and (let ((.cse27 (= |v_P3_#t~ite28_49| v_~a$w_buff1~0_97))) (or (and .cse0 .cse27 .cse20) (and .cse27 .cse21))) .cse4 .cse19 (= |v_P3_#t~ite28_49| |v_P3_#t~ite29_43|) .cse20)) .cse10 (= |v_P3_#t~ite29_43| v_~a$w_buff1~0_96)))) (= v_~a$flush_delayed~0_50 0) (let ((.cse28 (= |v_P3Thread1of1ForFork3_#t~ite25_1| |v_P3_#t~ite25_49|))) (or (and (= v_~a$w_buff0~0_86 v_~a$w_buff0~0_85) .cse28 .cse11 (= |v_P3Thread1of1ForFork3_#t~ite26_1| |v_P3_#t~ite26_41|)) (and .cse10 (or (and .cse28 (= |v_P3_#t~ite26_41| v_~a$w_buff0~0_86) .cse18) (and (let ((.cse29 (= |v_P3_#t~ite25_49| v_~a$w_buff0~0_86))) (or (and .cse0 .cse29 .cse20) (and .cse21 .cse29))) .cse4 .cse19 (= |v_P3_#t~ite25_49| |v_P3_#t~ite26_41|) .cse20)) (= |v_P3_#t~ite26_41| v_~a$w_buff0~0_85)))) (= v_~a~0_168 v_~a$mem_tmp~0_26))))) InVars {P3Thread1of1ForFork3_#t~nondet21=|v_P3Thread1of1ForFork3_#t~nondet21_1|, P3Thread1of1ForFork3_#t~nondet22=|v_P3Thread1of1ForFork3_#t~nondet22_1|, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_179, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_490, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_230, ~a~0=v_~a~0_168, P3Thread1of1ForFork3_#t~ite29=|v_P3Thread1of1ForFork3_#t~ite29_1|, P3Thread1of1ForFork3_#t~ite28=|v_P3Thread1of1ForFork3_#t~ite28_1|, ~a$w_buff1~0=v_~a$w_buff1~0_97, ~a$w_buff0~0=v_~a$w_buff0~0_86, P3Thread1of1ForFork3_#t~ite38=|v_P3Thread1of1ForFork3_#t~ite38_1|, P3Thread1of1ForFork3_#t~ite37=|v_P3Thread1of1ForFork3_#t~ite37_1|, P3Thread1of1ForFork3_#t~ite26=|v_P3Thread1of1ForFork3_#t~ite26_1|, P3Thread1of1ForFork3_#t~ite25=|v_P3Thread1of1ForFork3_#t~ite25_1|, P3Thread1of1ForFork3_#t~ite35=|v_P3Thread1of1ForFork3_#t~ite35_1|, P3Thread1of1ForFork3_#t~ite34=|v_P3Thread1of1ForFork3_#t~ite34_1|, P3Thread1of1ForFork3_#t~ite23=|v_P3Thread1of1ForFork3_#t~ite23_1|, P3Thread1of1ForFork3_#t~ite32=|v_P3Thread1of1ForFork3_#t~ite32_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_362, P3Thread1of1ForFork3_#t~ite31=|v_P3Thread1of1ForFork3_#t~ite31_1|, P3Thread1of1ForFork3_#t~ite41=|v_P3Thread1of1ForFork3_#t~ite41_1|, P3Thread1of1ForFork3_#t~ite40=|v_P3Thread1of1ForFork3_#t~ite40_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_178, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_229, ~a~0=v_~a~0_166, ~a$mem_tmp~0=v_~a$mem_tmp~0_26, ~a$w_buff1~0=v_~a$w_buff1~0_96, P3Thread1of1ForFork3_#t~ite39=|v_P3Thread1of1ForFork3_#t~ite39_1|, P3Thread1of1ForFork3_#t~ite38=|v_P3Thread1of1ForFork3_#t~ite38_2|, P3Thread1of1ForFork3_#t~ite37=|v_P3Thread1of1ForFork3_#t~ite37_2|, P3Thread1of1ForFork3_#t~ite36=|v_P3Thread1of1ForFork3_#t~ite36_1|, P3Thread1of1ForFork3_#t~ite35=|v_P3Thread1of1ForFork3_#t~ite35_2|, P3Thread1of1ForFork3_#t~ite34=|v_P3Thread1of1ForFork3_#t~ite34_2|, P3Thread1of1ForFork3_#t~ite33=|v_P3Thread1of1ForFork3_#t~ite33_1|, P3Thread1of1ForFork3_#t~ite32=|v_P3Thread1of1ForFork3_#t~ite32_2|, P3Thread1of1ForFork3_#t~ite31=|v_P3Thread1of1ForFork3_#t~ite31_2|, P3Thread1of1ForFork3_#t~ite30=|v_P3Thread1of1ForFork3_#t~ite30_1|, P3Thread1of1ForFork3_#t~ite42=|v_P3Thread1of1ForFork3_#t~ite42_1|, P3Thread1of1ForFork3_#t~nondet21=|v_P3Thread1of1ForFork3_#t~nondet21_2|, P3Thread1of1ForFork3_#t~ite43=|v_P3Thread1of1ForFork3_#t~ite43_1|, P3Thread1of1ForFork3_#t~nondet22=|v_P3Thread1of1ForFork3_#t~nondet22_2|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_489, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_24, ~weak$$choice0~0=v_~weak$$choice0~0_13, P3Thread1of1ForFork3_#t~ite29=|v_P3Thread1of1ForFork3_#t~ite29_2|, P3Thread1of1ForFork3_#t~ite28=|v_P3Thread1of1ForFork3_#t~ite28_2|, ~a$flush_delayed~0=v_~a$flush_delayed~0_50, ~a$w_buff0~0=v_~a$w_buff0~0_85, P3Thread1of1ForFork3_#t~ite27=|v_P3Thread1of1ForFork3_#t~ite27_1|, P3Thread1of1ForFork3_#t~ite26=|v_P3Thread1of1ForFork3_#t~ite26_2|, P3Thread1of1ForFork3_#t~ite25=|v_P3Thread1of1ForFork3_#t~ite25_2|, P3Thread1of1ForFork3_#t~ite24=|v_P3Thread1of1ForFork3_#t~ite24_1|, P3Thread1of1ForFork3_#t~ite23=|v_P3Thread1of1ForFork3_#t~ite23_2|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_361, ~weak$$choice2~0=v_~weak$$choice2~0_82, P3Thread1of1ForFork3_#t~ite41=|v_P3Thread1of1ForFork3_#t~ite41_2|, P3Thread1of1ForFork3_#t~ite40=|v_P3Thread1of1ForFork3_#t~ite40_2|} AuxVars[|v_P3_#t~ite35_49|, |v_P3_#t~ite29_43|, |v_P3_#t~ite41_61|, |v_P3_#t~ite28_49|, |v_P3_#t~ite26_41|, |v_P3_#t~ite31_71|, |v_P3_#t~ite32_63|, |v_P3_#t~ite25_49|, |v_P3_#t~ite23_37|, |v_P3_#t~ite34_55|, |v_P3_#t~ite38_45|, |v_P3_#t~ite40_69|, |v_P3_#t~ite37_53|] AssignedVars[~a$r_buff1_thd4~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~a$w_buff1~0, P3Thread1of1ForFork3_#t~ite39, P3Thread1of1ForFork3_#t~ite38, P3Thread1of1ForFork3_#t~ite37, P3Thread1of1ForFork3_#t~ite36, P3Thread1of1ForFork3_#t~ite35, P3Thread1of1ForFork3_#t~ite34, P3Thread1of1ForFork3_#t~ite33, P3Thread1of1ForFork3_#t~ite32, P3Thread1of1ForFork3_#t~ite31, P3Thread1of1ForFork3_#t~ite30, P3Thread1of1ForFork3_#t~ite42, P3Thread1of1ForFork3_#t~nondet21, P3Thread1of1ForFork3_#t~ite43, P3Thread1of1ForFork3_#t~nondet22, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~weak$$choice0~0, P3Thread1of1ForFork3_#t~ite29, P3Thread1of1ForFork3_#t~ite28, ~a$flush_delayed~0, ~a$w_buff0~0, P3Thread1of1ForFork3_#t~ite27, P3Thread1of1ForFork3_#t~ite26, P3Thread1of1ForFork3_#t~ite25, P3Thread1of1ForFork3_#t~ite24, P3Thread1of1ForFork3_#t~ite23, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork3_#t~ite41, P3Thread1of1ForFork3_#t~ite40][248], [247#(= ~a$r_buff0_thd4~0 0), 304#(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)), 192#true, 134#L816true, Black: 265#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (= ~__unbuffered_p3_EBX~0 1) (= ~a~0 1) (<= (div ~main$tmp_guard1~0 256) 0) (= ~a$r_buff0_thd4~0 0)), Black: 248#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff0~0 1) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 201#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 255#(and (= ~a$r_buff1_thd4~0 0) (= ~__unbuffered_p3_EBX~0 1) (= ~a~0 1) (= ~a$r_buff0_thd4~0 0)), P3Thread1of1ForFork3InUse, Black: 257#(and (= ~__unbuffered_p3_EBX~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 195#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 269#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~__unbuffered_p3_EBX~0 1) (= ~a~0 1) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~a$r_buff0_thd4~0 0)), Black: 199#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork2InUse, Black: 249#(and (= ~a$r_buff1_thd4~0 0) (= ~a~0 1) (= ~a$r_buff0_thd4~0 0)), 156#true, P2Thread1of1ForFork1InUse, Black: 207#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 259#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p3_EBX~0 1) (<= (div ~main$tmp_guard1~0 256) 0) (= ~a$r_buff0_thd4~0 0)), Black: 203#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 267#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (= ~__unbuffered_p3_EBX~0 1) (= ~a~0 1) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~a$r_buff0_thd4~0 0)), P1Thread1of1ForFork0InUse, Black: 263#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~__unbuffered_p3_EBX~0 1) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~a$r_buff0_thd4~0 0)), Black: 261#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p3_EBX~0 1) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~a$r_buff0_thd4~0 0)), 138#L877-1true, 235#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 53#L842true, 52#L776true, Black: 225#(and (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 231#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__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: 233#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 215#true, Black: 219#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 170#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 237#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 123#L786true, Black: 159#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 174#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 178#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$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#(= ~__unbuffered_p3_EAX~0 0)]) [2021-12-28 02:47:55,992 INFO L384 tUnfolder$Statistics]: this new event has 91 ancestors and is cut-off event [2021-12-28 02:47:55,992 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2021-12-28 02:47:55,992 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2021-12-28 02:47:55,992 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2021-12-28 02:47:56,404 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1134] L826-->L842: Formula: (let ((.cse31 (= 0 (mod v_~a$w_buff1_used~0_362 256))) (.cse17 (= (mod v_~a$r_buff1_thd4~0_179 256) 0)) (.cse9 (= (mod v_~a$r_buff0_thd4~0_230 256) 0))) (let ((.cse0 (not .cse9)) (.cse16 (not .cse17)) (.cse30 (= (mod v_~a$w_buff0_used~0_490 256) 0)) (.cse7 (and .cse9 .cse17)) (.cse24 (and .cse9 .cse31)) (.cse10 (= (mod v_~weak$$choice2~0_82 256) 0)) (.cse6 (= (mod v_~a$w_buff0_used~0_489 256) 0)) (.cse8 (= 0 (mod v_~a$w_buff1_used~0_361 256)))) (let ((.cse3 (not .cse8)) (.cse1 (not .cse6)) (.cse2 (or .cse9 .cse6)) (.cse11 (not .cse10)) (.cse18 (or .cse30 .cse7 .cse24)) (.cse21 (or .cse9 .cse30)) (.cse4 (or .cse0 .cse16)) (.cse19 (or .cse0 (not .cse31))) (.cse20 (not .cse30))) (and (let ((.cse5 (= |v_P3Thread1of1ForFork3_#t~ite37_1| |v_P3_#t~ite37_53|))) (or (and (= |v_P3_#t~ite38_45| v_~a$r_buff0_thd4~0_229) (or (and (or (and .cse0 (= |v_P3_#t~ite37_53| 0) .cse1) (and (= |v_P3_#t~ite37_53| v_~a$r_buff0_thd4~0_230) .cse2)) (or .cse0 .cse3) .cse4 (= |v_P3_#t~ite37_53| |v_P3_#t~ite38_45|) .cse1) (and .cse5 (or .cse6 .cse7 (and .cse8 .cse9)) (= |v_P3_#t~ite38_45| v_~a$r_buff0_thd4~0_230))) .cse10) (and (= v_~a$r_buff0_thd4~0_230 v_~a$r_buff0_thd4~0_229) .cse5 .cse11 (= |v_P3Thread1of1ForFork3_#t~ite38_1| |v_P3_#t~ite38_45|)))) (= |v_P3Thread1of1ForFork3_#t~nondet21_1| v_~weak$$choice0~0_13) (let ((.cse12 (= |v_P3Thread1of1ForFork3_#t~ite40_1| |v_P3_#t~ite40_69|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite41_1| |v_P3_#t~ite41_61|) .cse12 .cse11 (= v_~a$r_buff1_thd4~0_178 v_~a$r_buff1_thd4~0_179)) (and (let ((.cse15 (= (mod v_~a$r_buff0_thd4~0_229 256) 0))) (or (let ((.cse13 (not .cse15))) (and (or .cse13 .cse3) .cse1 (= |v_P3_#t~ite40_69| |v_P3_#t~ite41_61|) (let ((.cse14 (= |v_P3_#t~ite40_69| 0))) (or (and .cse13 .cse1 .cse14) (and .cse14 (or .cse6 .cse15)))) (or .cse13 .cse16))) (and .cse12 (= |v_P3_#t~ite41_61| v_~a$r_buff1_thd4~0_179) (or .cse6 (and .cse8 .cse15) (and .cse17 .cse15))))) .cse10 (= |v_P3_#t~ite41_61| v_~a$r_buff1_thd4~0_178)))) (= |v_P3Thread1of1ForFork3_#t~nondet22_1| v_~weak$$choice2~0_82) (or (and (= |v_P3Thread1of1ForFork3_#t~ite23_1| |v_P3_#t~ite23_37|) .cse18 (= v_~a~0_168 v_~__unbuffered_p3_EBX~0_24)) (and .cse4 .cse19 (= |v_P3_#t~ite23_37| v_~__unbuffered_p3_EBX~0_24) .cse20 (or (and .cse21 (= |v_P3_#t~ite23_37| v_~a$w_buff1~0_97)) (and .cse0 (= |v_P3_#t~ite23_37| v_~a$w_buff0~0_86) .cse20)))) (let ((.cse22 (= |v_P3Thread1of1ForFork3_#t~ite31_1| |v_P3_#t~ite31_71|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite32_1| |v_P3_#t~ite32_63|) .cse22 .cse11 (= v_~a$w_buff0_used~0_489 v_~a$w_buff0_used~0_490)) (and (= |v_P3_#t~ite32_63| v_~a$w_buff0_used~0_489) .cse10 (or (and .cse4 .cse19 (or (and .cse21 (= |v_P3_#t~ite31_71| v_~a$w_buff0_used~0_490)) (and .cse0 (= |v_P3_#t~ite31_71| 0) .cse20)) (= |v_P3_#t~ite32_63| |v_P3_#t~ite31_71|) .cse20) (and (= |v_P3_#t~ite32_63| v_~a$w_buff0_used~0_490) .cse22 .cse18))))) (let ((.cse23 (= |v_P3Thread1of1ForFork3_#t~ite34_1| |v_P3_#t~ite34_55|))) (or (and (or (and .cse23 (= |v_P3_#t~ite35_49| v_~a$w_buff1_used~0_362) (or .cse6 .cse7 .cse24)) (and .cse4 .cse19 .cse1 (let ((.cse25 (= |v_P3_#t~ite34_55| 0))) (or (and .cse0 .cse1 .cse25) (and .cse25 .cse2))) (= |v_P3_#t~ite34_55| |v_P3_#t~ite35_49|))) .cse10 (= |v_P3_#t~ite35_49| v_~a$w_buff1_used~0_361)) (and (= v_~a$w_buff1_used~0_361 v_~a$w_buff1_used~0_362) (= |v_P3Thread1of1ForFork3_#t~ite35_1| |v_P3_#t~ite35_49|) .cse23 .cse11))) (or (and (= v_~a~0_166 v_~__unbuffered_p3_EBX~0_24) .cse10) (and .cse11 (= v_~a~0_166 v_~a$mem_tmp~0_26))) (let ((.cse26 (= |v_P3Thread1of1ForFork3_#t~ite28_1| |v_P3_#t~ite28_49|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite29_1| |v_P3_#t~ite29_43|) .cse11 (= v_~a$w_buff1~0_97 v_~a$w_buff1~0_96) .cse26) (and (or (and (= |v_P3_#t~ite29_43| v_~a$w_buff1~0_97) .cse26 .cse18) (and (let ((.cse27 (= |v_P3_#t~ite28_49| v_~a$w_buff1~0_97))) (or (and .cse0 .cse27 .cse20) (and .cse27 .cse21))) .cse4 .cse19 (= |v_P3_#t~ite28_49| |v_P3_#t~ite29_43|) .cse20)) .cse10 (= |v_P3_#t~ite29_43| v_~a$w_buff1~0_96)))) (= v_~a$flush_delayed~0_50 0) (let ((.cse28 (= |v_P3Thread1of1ForFork3_#t~ite25_1| |v_P3_#t~ite25_49|))) (or (and (= v_~a$w_buff0~0_86 v_~a$w_buff0~0_85) .cse28 .cse11 (= |v_P3Thread1of1ForFork3_#t~ite26_1| |v_P3_#t~ite26_41|)) (and .cse10 (or (and .cse28 (= |v_P3_#t~ite26_41| v_~a$w_buff0~0_86) .cse18) (and (let ((.cse29 (= |v_P3_#t~ite25_49| v_~a$w_buff0~0_86))) (or (and .cse0 .cse29 .cse20) (and .cse21 .cse29))) .cse4 .cse19 (= |v_P3_#t~ite25_49| |v_P3_#t~ite26_41|) .cse20)) (= |v_P3_#t~ite26_41| v_~a$w_buff0~0_85)))) (= v_~a~0_168 v_~a$mem_tmp~0_26))))) InVars {P3Thread1of1ForFork3_#t~nondet21=|v_P3Thread1of1ForFork3_#t~nondet21_1|, P3Thread1of1ForFork3_#t~nondet22=|v_P3Thread1of1ForFork3_#t~nondet22_1|, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_179, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_490, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_230, ~a~0=v_~a~0_168, P3Thread1of1ForFork3_#t~ite29=|v_P3Thread1of1ForFork3_#t~ite29_1|, P3Thread1of1ForFork3_#t~ite28=|v_P3Thread1of1ForFork3_#t~ite28_1|, ~a$w_buff1~0=v_~a$w_buff1~0_97, ~a$w_buff0~0=v_~a$w_buff0~0_86, P3Thread1of1ForFork3_#t~ite38=|v_P3Thread1of1ForFork3_#t~ite38_1|, P3Thread1of1ForFork3_#t~ite37=|v_P3Thread1of1ForFork3_#t~ite37_1|, P3Thread1of1ForFork3_#t~ite26=|v_P3Thread1of1ForFork3_#t~ite26_1|, P3Thread1of1ForFork3_#t~ite25=|v_P3Thread1of1ForFork3_#t~ite25_1|, P3Thread1of1ForFork3_#t~ite35=|v_P3Thread1of1ForFork3_#t~ite35_1|, P3Thread1of1ForFork3_#t~ite34=|v_P3Thread1of1ForFork3_#t~ite34_1|, P3Thread1of1ForFork3_#t~ite23=|v_P3Thread1of1ForFork3_#t~ite23_1|, P3Thread1of1ForFork3_#t~ite32=|v_P3Thread1of1ForFork3_#t~ite32_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_362, P3Thread1of1ForFork3_#t~ite31=|v_P3Thread1of1ForFork3_#t~ite31_1|, P3Thread1of1ForFork3_#t~ite41=|v_P3Thread1of1ForFork3_#t~ite41_1|, P3Thread1of1ForFork3_#t~ite40=|v_P3Thread1of1ForFork3_#t~ite40_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_178, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_229, ~a~0=v_~a~0_166, ~a$mem_tmp~0=v_~a$mem_tmp~0_26, ~a$w_buff1~0=v_~a$w_buff1~0_96, P3Thread1of1ForFork3_#t~ite39=|v_P3Thread1of1ForFork3_#t~ite39_1|, P3Thread1of1ForFork3_#t~ite38=|v_P3Thread1of1ForFork3_#t~ite38_2|, P3Thread1of1ForFork3_#t~ite37=|v_P3Thread1of1ForFork3_#t~ite37_2|, P3Thread1of1ForFork3_#t~ite36=|v_P3Thread1of1ForFork3_#t~ite36_1|, P3Thread1of1ForFork3_#t~ite35=|v_P3Thread1of1ForFork3_#t~ite35_2|, P3Thread1of1ForFork3_#t~ite34=|v_P3Thread1of1ForFork3_#t~ite34_2|, P3Thread1of1ForFork3_#t~ite33=|v_P3Thread1of1ForFork3_#t~ite33_1|, P3Thread1of1ForFork3_#t~ite32=|v_P3Thread1of1ForFork3_#t~ite32_2|, P3Thread1of1ForFork3_#t~ite31=|v_P3Thread1of1ForFork3_#t~ite31_2|, P3Thread1of1ForFork3_#t~ite30=|v_P3Thread1of1ForFork3_#t~ite30_1|, P3Thread1of1ForFork3_#t~ite42=|v_P3Thread1of1ForFork3_#t~ite42_1|, P3Thread1of1ForFork3_#t~nondet21=|v_P3Thread1of1ForFork3_#t~nondet21_2|, P3Thread1of1ForFork3_#t~ite43=|v_P3Thread1of1ForFork3_#t~ite43_1|, P3Thread1of1ForFork3_#t~nondet22=|v_P3Thread1of1ForFork3_#t~nondet22_2|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_489, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_24, ~weak$$choice0~0=v_~weak$$choice0~0_13, P3Thread1of1ForFork3_#t~ite29=|v_P3Thread1of1ForFork3_#t~ite29_2|, P3Thread1of1ForFork3_#t~ite28=|v_P3Thread1of1ForFork3_#t~ite28_2|, ~a$flush_delayed~0=v_~a$flush_delayed~0_50, ~a$w_buff0~0=v_~a$w_buff0~0_85, P3Thread1of1ForFork3_#t~ite27=|v_P3Thread1of1ForFork3_#t~ite27_1|, P3Thread1of1ForFork3_#t~ite26=|v_P3Thread1of1ForFork3_#t~ite26_2|, P3Thread1of1ForFork3_#t~ite25=|v_P3Thread1of1ForFork3_#t~ite25_2|, P3Thread1of1ForFork3_#t~ite24=|v_P3Thread1of1ForFork3_#t~ite24_1|, P3Thread1of1ForFork3_#t~ite23=|v_P3Thread1of1ForFork3_#t~ite23_2|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_361, ~weak$$choice2~0=v_~weak$$choice2~0_82, P3Thread1of1ForFork3_#t~ite41=|v_P3Thread1of1ForFork3_#t~ite41_2|, P3Thread1of1ForFork3_#t~ite40=|v_P3Thread1of1ForFork3_#t~ite40_2|} AuxVars[|v_P3_#t~ite35_49|, |v_P3_#t~ite29_43|, |v_P3_#t~ite41_61|, |v_P3_#t~ite28_49|, |v_P3_#t~ite26_41|, |v_P3_#t~ite31_71|, |v_P3_#t~ite32_63|, |v_P3_#t~ite25_49|, |v_P3_#t~ite23_37|, |v_P3_#t~ite34_55|, |v_P3_#t~ite38_45|, |v_P3_#t~ite40_69|, |v_P3_#t~ite37_53|] AssignedVars[~a$r_buff1_thd4~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~a$w_buff1~0, P3Thread1of1ForFork3_#t~ite39, P3Thread1of1ForFork3_#t~ite38, P3Thread1of1ForFork3_#t~ite37, P3Thread1of1ForFork3_#t~ite36, P3Thread1of1ForFork3_#t~ite35, P3Thread1of1ForFork3_#t~ite34, P3Thread1of1ForFork3_#t~ite33, P3Thread1of1ForFork3_#t~ite32, P3Thread1of1ForFork3_#t~ite31, P3Thread1of1ForFork3_#t~ite30, P3Thread1of1ForFork3_#t~ite42, P3Thread1of1ForFork3_#t~nondet21, P3Thread1of1ForFork3_#t~ite43, P3Thread1of1ForFork3_#t~nondet22, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~weak$$choice0~0, P3Thread1of1ForFork3_#t~ite29, P3Thread1of1ForFork3_#t~ite28, ~a$flush_delayed~0, ~a$w_buff0~0, P3Thread1of1ForFork3_#t~ite27, P3Thread1of1ForFork3_#t~ite26, P3Thread1of1ForFork3_#t~ite25, P3Thread1of1ForFork3_#t~ite24, P3Thread1of1ForFork3_#t~ite23, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork3_#t~ite41, P3Thread1of1ForFork3_#t~ite40][248], [247#(= ~a$r_buff0_thd4~0 0), 304#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 134#L816true, Black: 265#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (= ~__unbuffered_p3_EBX~0 1) (= ~a~0 1) (<= (div ~main$tmp_guard1~0 256) 0) (= ~a$r_buff0_thd4~0 0)), Black: 248#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff0~0 1) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 201#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 255#(and (= ~a$r_buff1_thd4~0 0) (= ~__unbuffered_p3_EBX~0 1) (= ~a~0 1) (= ~a$r_buff0_thd4~0 0)), P3Thread1of1ForFork3InUse, Black: 257#(and (= ~__unbuffered_p3_EBX~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 195#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 269#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~__unbuffered_p3_EBX~0 1) (= ~a~0 1) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~a$r_buff0_thd4~0 0)), Black: 199#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork2InUse, 156#true, Black: 192#true, Black: 249#(and (= ~a$r_buff1_thd4~0 0) (= ~a~0 1) (= ~a$r_buff0_thd4~0 0)), P2Thread1of1ForFork1InUse, Black: 207#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 259#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p3_EBX~0 1) (<= (div ~main$tmp_guard1~0 256) 0) (= ~a$r_buff0_thd4~0 0)), Black: 203#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 267#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (= ~__unbuffered_p3_EBX~0 1) (= ~a~0 1) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~a$r_buff0_thd4~0 0)), P1Thread1of1ForFork0InUse, Black: 263#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~__unbuffered_p3_EBX~0 1) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~a$r_buff0_thd4~0 0)), Black: 261#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p3_EBX~0 1) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~a$r_buff0_thd4~0 0)), 75#L2true, 235#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 205#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 53#L842true, 52#L776true, Black: 225#(and (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 231#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__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: 233#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 215#true, Black: 219#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 237#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 170#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0)), 123#L786true, Black: 159#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 174#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 178#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$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#(= ~__unbuffered_p3_EAX~0 0)]) [2021-12-28 02:47:56,404 INFO L384 tUnfolder$Statistics]: this new event has 92 ancestors and is cut-off event [2021-12-28 02:47:56,404 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2021-12-28 02:47:56,404 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2021-12-28 02:47:56,404 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2021-12-28 02:47:56,405 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1134] L826-->L842: Formula: (let ((.cse31 (= 0 (mod v_~a$w_buff1_used~0_362 256))) (.cse17 (= (mod v_~a$r_buff1_thd4~0_179 256) 0)) (.cse9 (= (mod v_~a$r_buff0_thd4~0_230 256) 0))) (let ((.cse0 (not .cse9)) (.cse16 (not .cse17)) (.cse30 (= (mod v_~a$w_buff0_used~0_490 256) 0)) (.cse7 (and .cse9 .cse17)) (.cse24 (and .cse9 .cse31)) (.cse10 (= (mod v_~weak$$choice2~0_82 256) 0)) (.cse6 (= (mod v_~a$w_buff0_used~0_489 256) 0)) (.cse8 (= 0 (mod v_~a$w_buff1_used~0_361 256)))) (let ((.cse3 (not .cse8)) (.cse1 (not .cse6)) (.cse2 (or .cse9 .cse6)) (.cse11 (not .cse10)) (.cse18 (or .cse30 .cse7 .cse24)) (.cse21 (or .cse9 .cse30)) (.cse4 (or .cse0 .cse16)) (.cse19 (or .cse0 (not .cse31))) (.cse20 (not .cse30))) (and (let ((.cse5 (= |v_P3Thread1of1ForFork3_#t~ite37_1| |v_P3_#t~ite37_53|))) (or (and (= |v_P3_#t~ite38_45| v_~a$r_buff0_thd4~0_229) (or (and (or (and .cse0 (= |v_P3_#t~ite37_53| 0) .cse1) (and (= |v_P3_#t~ite37_53| v_~a$r_buff0_thd4~0_230) .cse2)) (or .cse0 .cse3) .cse4 (= |v_P3_#t~ite37_53| |v_P3_#t~ite38_45|) .cse1) (and .cse5 (or .cse6 .cse7 (and .cse8 .cse9)) (= |v_P3_#t~ite38_45| v_~a$r_buff0_thd4~0_230))) .cse10) (and (= v_~a$r_buff0_thd4~0_230 v_~a$r_buff0_thd4~0_229) .cse5 .cse11 (= |v_P3Thread1of1ForFork3_#t~ite38_1| |v_P3_#t~ite38_45|)))) (= |v_P3Thread1of1ForFork3_#t~nondet21_1| v_~weak$$choice0~0_13) (let ((.cse12 (= |v_P3Thread1of1ForFork3_#t~ite40_1| |v_P3_#t~ite40_69|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite41_1| |v_P3_#t~ite41_61|) .cse12 .cse11 (= v_~a$r_buff1_thd4~0_178 v_~a$r_buff1_thd4~0_179)) (and (let ((.cse15 (= (mod v_~a$r_buff0_thd4~0_229 256) 0))) (or (let ((.cse13 (not .cse15))) (and (or .cse13 .cse3) .cse1 (= |v_P3_#t~ite40_69| |v_P3_#t~ite41_61|) (let ((.cse14 (= |v_P3_#t~ite40_69| 0))) (or (and .cse13 .cse1 .cse14) (and .cse14 (or .cse6 .cse15)))) (or .cse13 .cse16))) (and .cse12 (= |v_P3_#t~ite41_61| v_~a$r_buff1_thd4~0_179) (or .cse6 (and .cse8 .cse15) (and .cse17 .cse15))))) .cse10 (= |v_P3_#t~ite41_61| v_~a$r_buff1_thd4~0_178)))) (= |v_P3Thread1of1ForFork3_#t~nondet22_1| v_~weak$$choice2~0_82) (or (and (= |v_P3Thread1of1ForFork3_#t~ite23_1| |v_P3_#t~ite23_37|) .cse18 (= v_~a~0_168 v_~__unbuffered_p3_EBX~0_24)) (and .cse4 .cse19 (= |v_P3_#t~ite23_37| v_~__unbuffered_p3_EBX~0_24) .cse20 (or (and .cse21 (= |v_P3_#t~ite23_37| v_~a$w_buff1~0_97)) (and .cse0 (= |v_P3_#t~ite23_37| v_~a$w_buff0~0_86) .cse20)))) (let ((.cse22 (= |v_P3Thread1of1ForFork3_#t~ite31_1| |v_P3_#t~ite31_71|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite32_1| |v_P3_#t~ite32_63|) .cse22 .cse11 (= v_~a$w_buff0_used~0_489 v_~a$w_buff0_used~0_490)) (and (= |v_P3_#t~ite32_63| v_~a$w_buff0_used~0_489) .cse10 (or (and .cse4 .cse19 (or (and .cse21 (= |v_P3_#t~ite31_71| v_~a$w_buff0_used~0_490)) (and .cse0 (= |v_P3_#t~ite31_71| 0) .cse20)) (= |v_P3_#t~ite32_63| |v_P3_#t~ite31_71|) .cse20) (and (= |v_P3_#t~ite32_63| v_~a$w_buff0_used~0_490) .cse22 .cse18))))) (let ((.cse23 (= |v_P3Thread1of1ForFork3_#t~ite34_1| |v_P3_#t~ite34_55|))) (or (and (or (and .cse23 (= |v_P3_#t~ite35_49| v_~a$w_buff1_used~0_362) (or .cse6 .cse7 .cse24)) (and .cse4 .cse19 .cse1 (let ((.cse25 (= |v_P3_#t~ite34_55| 0))) (or (and .cse0 .cse1 .cse25) (and .cse25 .cse2))) (= |v_P3_#t~ite34_55| |v_P3_#t~ite35_49|))) .cse10 (= |v_P3_#t~ite35_49| v_~a$w_buff1_used~0_361)) (and (= v_~a$w_buff1_used~0_361 v_~a$w_buff1_used~0_362) (= |v_P3Thread1of1ForFork3_#t~ite35_1| |v_P3_#t~ite35_49|) .cse23 .cse11))) (or (and (= v_~a~0_166 v_~__unbuffered_p3_EBX~0_24) .cse10) (and .cse11 (= v_~a~0_166 v_~a$mem_tmp~0_26))) (let ((.cse26 (= |v_P3Thread1of1ForFork3_#t~ite28_1| |v_P3_#t~ite28_49|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite29_1| |v_P3_#t~ite29_43|) .cse11 (= v_~a$w_buff1~0_97 v_~a$w_buff1~0_96) .cse26) (and (or (and (= |v_P3_#t~ite29_43| v_~a$w_buff1~0_97) .cse26 .cse18) (and (let ((.cse27 (= |v_P3_#t~ite28_49| v_~a$w_buff1~0_97))) (or (and .cse0 .cse27 .cse20) (and .cse27 .cse21))) .cse4 .cse19 (= |v_P3_#t~ite28_49| |v_P3_#t~ite29_43|) .cse20)) .cse10 (= |v_P3_#t~ite29_43| v_~a$w_buff1~0_96)))) (= v_~a$flush_delayed~0_50 0) (let ((.cse28 (= |v_P3Thread1of1ForFork3_#t~ite25_1| |v_P3_#t~ite25_49|))) (or (and (= v_~a$w_buff0~0_86 v_~a$w_buff0~0_85) .cse28 .cse11 (= |v_P3Thread1of1ForFork3_#t~ite26_1| |v_P3_#t~ite26_41|)) (and .cse10 (or (and .cse28 (= |v_P3_#t~ite26_41| v_~a$w_buff0~0_86) .cse18) (and (let ((.cse29 (= |v_P3_#t~ite25_49| v_~a$w_buff0~0_86))) (or (and .cse0 .cse29 .cse20) (and .cse21 .cse29))) .cse4 .cse19 (= |v_P3_#t~ite25_49| |v_P3_#t~ite26_41|) .cse20)) (= |v_P3_#t~ite26_41| v_~a$w_buff0~0_85)))) (= v_~a~0_168 v_~a$mem_tmp~0_26))))) InVars {P3Thread1of1ForFork3_#t~nondet21=|v_P3Thread1of1ForFork3_#t~nondet21_1|, P3Thread1of1ForFork3_#t~nondet22=|v_P3Thread1of1ForFork3_#t~nondet22_1|, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_179, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_490, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_230, ~a~0=v_~a~0_168, P3Thread1of1ForFork3_#t~ite29=|v_P3Thread1of1ForFork3_#t~ite29_1|, P3Thread1of1ForFork3_#t~ite28=|v_P3Thread1of1ForFork3_#t~ite28_1|, ~a$w_buff1~0=v_~a$w_buff1~0_97, ~a$w_buff0~0=v_~a$w_buff0~0_86, P3Thread1of1ForFork3_#t~ite38=|v_P3Thread1of1ForFork3_#t~ite38_1|, P3Thread1of1ForFork3_#t~ite37=|v_P3Thread1of1ForFork3_#t~ite37_1|, P3Thread1of1ForFork3_#t~ite26=|v_P3Thread1of1ForFork3_#t~ite26_1|, P3Thread1of1ForFork3_#t~ite25=|v_P3Thread1of1ForFork3_#t~ite25_1|, P3Thread1of1ForFork3_#t~ite35=|v_P3Thread1of1ForFork3_#t~ite35_1|, P3Thread1of1ForFork3_#t~ite34=|v_P3Thread1of1ForFork3_#t~ite34_1|, P3Thread1of1ForFork3_#t~ite23=|v_P3Thread1of1ForFork3_#t~ite23_1|, P3Thread1of1ForFork3_#t~ite32=|v_P3Thread1of1ForFork3_#t~ite32_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_362, P3Thread1of1ForFork3_#t~ite31=|v_P3Thread1of1ForFork3_#t~ite31_1|, P3Thread1of1ForFork3_#t~ite41=|v_P3Thread1of1ForFork3_#t~ite41_1|, P3Thread1of1ForFork3_#t~ite40=|v_P3Thread1of1ForFork3_#t~ite40_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_178, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_229, ~a~0=v_~a~0_166, ~a$mem_tmp~0=v_~a$mem_tmp~0_26, ~a$w_buff1~0=v_~a$w_buff1~0_96, P3Thread1of1ForFork3_#t~ite39=|v_P3Thread1of1ForFork3_#t~ite39_1|, P3Thread1of1ForFork3_#t~ite38=|v_P3Thread1of1ForFork3_#t~ite38_2|, P3Thread1of1ForFork3_#t~ite37=|v_P3Thread1of1ForFork3_#t~ite37_2|, P3Thread1of1ForFork3_#t~ite36=|v_P3Thread1of1ForFork3_#t~ite36_1|, P3Thread1of1ForFork3_#t~ite35=|v_P3Thread1of1ForFork3_#t~ite35_2|, P3Thread1of1ForFork3_#t~ite34=|v_P3Thread1of1ForFork3_#t~ite34_2|, P3Thread1of1ForFork3_#t~ite33=|v_P3Thread1of1ForFork3_#t~ite33_1|, P3Thread1of1ForFork3_#t~ite32=|v_P3Thread1of1ForFork3_#t~ite32_2|, P3Thread1of1ForFork3_#t~ite31=|v_P3Thread1of1ForFork3_#t~ite31_2|, P3Thread1of1ForFork3_#t~ite30=|v_P3Thread1of1ForFork3_#t~ite30_1|, P3Thread1of1ForFork3_#t~ite42=|v_P3Thread1of1ForFork3_#t~ite42_1|, P3Thread1of1ForFork3_#t~nondet21=|v_P3Thread1of1ForFork3_#t~nondet21_2|, P3Thread1of1ForFork3_#t~ite43=|v_P3Thread1of1ForFork3_#t~ite43_1|, P3Thread1of1ForFork3_#t~nondet22=|v_P3Thread1of1ForFork3_#t~nondet22_2|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_489, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_24, ~weak$$choice0~0=v_~weak$$choice0~0_13, P3Thread1of1ForFork3_#t~ite29=|v_P3Thread1of1ForFork3_#t~ite29_2|, P3Thread1of1ForFork3_#t~ite28=|v_P3Thread1of1ForFork3_#t~ite28_2|, ~a$flush_delayed~0=v_~a$flush_delayed~0_50, ~a$w_buff0~0=v_~a$w_buff0~0_85, P3Thread1of1ForFork3_#t~ite27=|v_P3Thread1of1ForFork3_#t~ite27_1|, P3Thread1of1ForFork3_#t~ite26=|v_P3Thread1of1ForFork3_#t~ite26_2|, P3Thread1of1ForFork3_#t~ite25=|v_P3Thread1of1ForFork3_#t~ite25_2|, P3Thread1of1ForFork3_#t~ite24=|v_P3Thread1of1ForFork3_#t~ite24_1|, P3Thread1of1ForFork3_#t~ite23=|v_P3Thread1of1ForFork3_#t~ite23_2|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_361, ~weak$$choice2~0=v_~weak$$choice2~0_82, P3Thread1of1ForFork3_#t~ite41=|v_P3Thread1of1ForFork3_#t~ite41_2|, P3Thread1of1ForFork3_#t~ite40=|v_P3Thread1of1ForFork3_#t~ite40_2|} AuxVars[|v_P3_#t~ite35_49|, |v_P3_#t~ite29_43|, |v_P3_#t~ite41_61|, |v_P3_#t~ite28_49|, |v_P3_#t~ite26_41|, |v_P3_#t~ite31_71|, |v_P3_#t~ite32_63|, |v_P3_#t~ite25_49|, |v_P3_#t~ite23_37|, |v_P3_#t~ite34_55|, |v_P3_#t~ite38_45|, |v_P3_#t~ite40_69|, |v_P3_#t~ite37_53|] AssignedVars[~a$r_buff1_thd4~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~a$w_buff1~0, P3Thread1of1ForFork3_#t~ite39, P3Thread1of1ForFork3_#t~ite38, P3Thread1of1ForFork3_#t~ite37, P3Thread1of1ForFork3_#t~ite36, P3Thread1of1ForFork3_#t~ite35, P3Thread1of1ForFork3_#t~ite34, P3Thread1of1ForFork3_#t~ite33, P3Thread1of1ForFork3_#t~ite32, P3Thread1of1ForFork3_#t~ite31, P3Thread1of1ForFork3_#t~ite30, P3Thread1of1ForFork3_#t~ite42, P3Thread1of1ForFork3_#t~nondet21, P3Thread1of1ForFork3_#t~ite43, P3Thread1of1ForFork3_#t~nondet22, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~weak$$choice0~0, P3Thread1of1ForFork3_#t~ite29, P3Thread1of1ForFork3_#t~ite28, ~a$flush_delayed~0, ~a$w_buff0~0, P3Thread1of1ForFork3_#t~ite27, P3Thread1of1ForFork3_#t~ite26, P3Thread1of1ForFork3_#t~ite25, P3Thread1of1ForFork3_#t~ite24, P3Thread1of1ForFork3_#t~ite23, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork3_#t~ite41, P3Thread1of1ForFork3_#t~ite40][220], [247#(= ~a$r_buff0_thd4~0 0), 233#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 302#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 109#L813true, Black: 265#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (= ~__unbuffered_p3_EBX~0 1) (= ~a~0 1) (<= (div ~main$tmp_guard1~0 256) 0) (= ~a$r_buff0_thd4~0 0)), Black: 248#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff0~0 1) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 201#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 255#(and (= ~a$r_buff1_thd4~0 0) (= ~__unbuffered_p3_EBX~0 1) (= ~a~0 1) (= ~a$r_buff0_thd4~0 0)), P3Thread1of1ForFork3InUse, Black: 257#(and (= ~__unbuffered_p3_EBX~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 195#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 269#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~__unbuffered_p3_EBX~0 1) (= ~a~0 1) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~a$r_buff0_thd4~0 0)), Black: 199#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork2InUse, 156#true, Black: 192#true, Black: 249#(and (= ~a$r_buff1_thd4~0 0) (= ~a~0 1) (= ~a$r_buff0_thd4~0 0)), P2Thread1of1ForFork1InUse, Black: 259#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p3_EBX~0 1) (<= (div ~main$tmp_guard1~0 256) 0) (= ~a$r_buff0_thd4~0 0)), Black: 203#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 267#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (= ~__unbuffered_p3_EBX~0 1) (= ~a~0 1) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~a$r_buff0_thd4~0 0)), P1Thread1of1ForFork0InUse, Black: 263#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~__unbuffered_p3_EBX~0 1) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~a$r_buff0_thd4~0 0)), Black: 261#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p3_EBX~0 1) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~a$r_buff0_thd4~0 0)), 67#L3true, 53#L842true, 52#L776true, Black: 225#(and (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 231#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__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: 215#true, Black: 219#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 237#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 170#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0)), 123#L786true, 207#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 159#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 174#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 178#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$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#(= ~__unbuffered_p3_EAX~0 0)]) [2021-12-28 02:47:56,405 INFO L384 tUnfolder$Statistics]: this new event has 92 ancestors and is cut-off event [2021-12-28 02:47:56,405 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2021-12-28 02:47:56,405 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2021-12-28 02:47:56,405 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2021-12-28 02:47:56,406 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1134] L826-->L842: Formula: (let ((.cse31 (= 0 (mod v_~a$w_buff1_used~0_362 256))) (.cse17 (= (mod v_~a$r_buff1_thd4~0_179 256) 0)) (.cse9 (= (mod v_~a$r_buff0_thd4~0_230 256) 0))) (let ((.cse0 (not .cse9)) (.cse16 (not .cse17)) (.cse30 (= (mod v_~a$w_buff0_used~0_490 256) 0)) (.cse7 (and .cse9 .cse17)) (.cse24 (and .cse9 .cse31)) (.cse10 (= (mod v_~weak$$choice2~0_82 256) 0)) (.cse6 (= (mod v_~a$w_buff0_used~0_489 256) 0)) (.cse8 (= 0 (mod v_~a$w_buff1_used~0_361 256)))) (let ((.cse3 (not .cse8)) (.cse1 (not .cse6)) (.cse2 (or .cse9 .cse6)) (.cse11 (not .cse10)) (.cse18 (or .cse30 .cse7 .cse24)) (.cse21 (or .cse9 .cse30)) (.cse4 (or .cse0 .cse16)) (.cse19 (or .cse0 (not .cse31))) (.cse20 (not .cse30))) (and (let ((.cse5 (= |v_P3Thread1of1ForFork3_#t~ite37_1| |v_P3_#t~ite37_53|))) (or (and (= |v_P3_#t~ite38_45| v_~a$r_buff0_thd4~0_229) (or (and (or (and .cse0 (= |v_P3_#t~ite37_53| 0) .cse1) (and (= |v_P3_#t~ite37_53| v_~a$r_buff0_thd4~0_230) .cse2)) (or .cse0 .cse3) .cse4 (= |v_P3_#t~ite37_53| |v_P3_#t~ite38_45|) .cse1) (and .cse5 (or .cse6 .cse7 (and .cse8 .cse9)) (= |v_P3_#t~ite38_45| v_~a$r_buff0_thd4~0_230))) .cse10) (and (= v_~a$r_buff0_thd4~0_230 v_~a$r_buff0_thd4~0_229) .cse5 .cse11 (= |v_P3Thread1of1ForFork3_#t~ite38_1| |v_P3_#t~ite38_45|)))) (= |v_P3Thread1of1ForFork3_#t~nondet21_1| v_~weak$$choice0~0_13) (let ((.cse12 (= |v_P3Thread1of1ForFork3_#t~ite40_1| |v_P3_#t~ite40_69|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite41_1| |v_P3_#t~ite41_61|) .cse12 .cse11 (= v_~a$r_buff1_thd4~0_178 v_~a$r_buff1_thd4~0_179)) (and (let ((.cse15 (= (mod v_~a$r_buff0_thd4~0_229 256) 0))) (or (let ((.cse13 (not .cse15))) (and (or .cse13 .cse3) .cse1 (= |v_P3_#t~ite40_69| |v_P3_#t~ite41_61|) (let ((.cse14 (= |v_P3_#t~ite40_69| 0))) (or (and .cse13 .cse1 .cse14) (and .cse14 (or .cse6 .cse15)))) (or .cse13 .cse16))) (and .cse12 (= |v_P3_#t~ite41_61| v_~a$r_buff1_thd4~0_179) (or .cse6 (and .cse8 .cse15) (and .cse17 .cse15))))) .cse10 (= |v_P3_#t~ite41_61| v_~a$r_buff1_thd4~0_178)))) (= |v_P3Thread1of1ForFork3_#t~nondet22_1| v_~weak$$choice2~0_82) (or (and (= |v_P3Thread1of1ForFork3_#t~ite23_1| |v_P3_#t~ite23_37|) .cse18 (= v_~a~0_168 v_~__unbuffered_p3_EBX~0_24)) (and .cse4 .cse19 (= |v_P3_#t~ite23_37| v_~__unbuffered_p3_EBX~0_24) .cse20 (or (and .cse21 (= |v_P3_#t~ite23_37| v_~a$w_buff1~0_97)) (and .cse0 (= |v_P3_#t~ite23_37| v_~a$w_buff0~0_86) .cse20)))) (let ((.cse22 (= |v_P3Thread1of1ForFork3_#t~ite31_1| |v_P3_#t~ite31_71|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite32_1| |v_P3_#t~ite32_63|) .cse22 .cse11 (= v_~a$w_buff0_used~0_489 v_~a$w_buff0_used~0_490)) (and (= |v_P3_#t~ite32_63| v_~a$w_buff0_used~0_489) .cse10 (or (and .cse4 .cse19 (or (and .cse21 (= |v_P3_#t~ite31_71| v_~a$w_buff0_used~0_490)) (and .cse0 (= |v_P3_#t~ite31_71| 0) .cse20)) (= |v_P3_#t~ite32_63| |v_P3_#t~ite31_71|) .cse20) (and (= |v_P3_#t~ite32_63| v_~a$w_buff0_used~0_490) .cse22 .cse18))))) (let ((.cse23 (= |v_P3Thread1of1ForFork3_#t~ite34_1| |v_P3_#t~ite34_55|))) (or (and (or (and .cse23 (= |v_P3_#t~ite35_49| v_~a$w_buff1_used~0_362) (or .cse6 .cse7 .cse24)) (and .cse4 .cse19 .cse1 (let ((.cse25 (= |v_P3_#t~ite34_55| 0))) (or (and .cse0 .cse1 .cse25) (and .cse25 .cse2))) (= |v_P3_#t~ite34_55| |v_P3_#t~ite35_49|))) .cse10 (= |v_P3_#t~ite35_49| v_~a$w_buff1_used~0_361)) (and (= v_~a$w_buff1_used~0_361 v_~a$w_buff1_used~0_362) (= |v_P3Thread1of1ForFork3_#t~ite35_1| |v_P3_#t~ite35_49|) .cse23 .cse11))) (or (and (= v_~a~0_166 v_~__unbuffered_p3_EBX~0_24) .cse10) (and .cse11 (= v_~a~0_166 v_~a$mem_tmp~0_26))) (let ((.cse26 (= |v_P3Thread1of1ForFork3_#t~ite28_1| |v_P3_#t~ite28_49|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite29_1| |v_P3_#t~ite29_43|) .cse11 (= v_~a$w_buff1~0_97 v_~a$w_buff1~0_96) .cse26) (and (or (and (= |v_P3_#t~ite29_43| v_~a$w_buff1~0_97) .cse26 .cse18) (and (let ((.cse27 (= |v_P3_#t~ite28_49| v_~a$w_buff1~0_97))) (or (and .cse0 .cse27 .cse20) (and .cse27 .cse21))) .cse4 .cse19 (= |v_P3_#t~ite28_49| |v_P3_#t~ite29_43|) .cse20)) .cse10 (= |v_P3_#t~ite29_43| v_~a$w_buff1~0_96)))) (= v_~a$flush_delayed~0_50 0) (let ((.cse28 (= |v_P3Thread1of1ForFork3_#t~ite25_1| |v_P3_#t~ite25_49|))) (or (and (= v_~a$w_buff0~0_86 v_~a$w_buff0~0_85) .cse28 .cse11 (= |v_P3Thread1of1ForFork3_#t~ite26_1| |v_P3_#t~ite26_41|)) (and .cse10 (or (and .cse28 (= |v_P3_#t~ite26_41| v_~a$w_buff0~0_86) .cse18) (and (let ((.cse29 (= |v_P3_#t~ite25_49| v_~a$w_buff0~0_86))) (or (and .cse0 .cse29 .cse20) (and .cse21 .cse29))) .cse4 .cse19 (= |v_P3_#t~ite25_49| |v_P3_#t~ite26_41|) .cse20)) (= |v_P3_#t~ite26_41| v_~a$w_buff0~0_85)))) (= v_~a~0_168 v_~a$mem_tmp~0_26))))) InVars {P3Thread1of1ForFork3_#t~nondet21=|v_P3Thread1of1ForFork3_#t~nondet21_1|, P3Thread1of1ForFork3_#t~nondet22=|v_P3Thread1of1ForFork3_#t~nondet22_1|, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_179, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_490, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_230, ~a~0=v_~a~0_168, P3Thread1of1ForFork3_#t~ite29=|v_P3Thread1of1ForFork3_#t~ite29_1|, P3Thread1of1ForFork3_#t~ite28=|v_P3Thread1of1ForFork3_#t~ite28_1|, ~a$w_buff1~0=v_~a$w_buff1~0_97, ~a$w_buff0~0=v_~a$w_buff0~0_86, P3Thread1of1ForFork3_#t~ite38=|v_P3Thread1of1ForFork3_#t~ite38_1|, P3Thread1of1ForFork3_#t~ite37=|v_P3Thread1of1ForFork3_#t~ite37_1|, P3Thread1of1ForFork3_#t~ite26=|v_P3Thread1of1ForFork3_#t~ite26_1|, P3Thread1of1ForFork3_#t~ite25=|v_P3Thread1of1ForFork3_#t~ite25_1|, P3Thread1of1ForFork3_#t~ite35=|v_P3Thread1of1ForFork3_#t~ite35_1|, P3Thread1of1ForFork3_#t~ite34=|v_P3Thread1of1ForFork3_#t~ite34_1|, P3Thread1of1ForFork3_#t~ite23=|v_P3Thread1of1ForFork3_#t~ite23_1|, P3Thread1of1ForFork3_#t~ite32=|v_P3Thread1of1ForFork3_#t~ite32_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_362, P3Thread1of1ForFork3_#t~ite31=|v_P3Thread1of1ForFork3_#t~ite31_1|, P3Thread1of1ForFork3_#t~ite41=|v_P3Thread1of1ForFork3_#t~ite41_1|, P3Thread1of1ForFork3_#t~ite40=|v_P3Thread1of1ForFork3_#t~ite40_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_178, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_229, ~a~0=v_~a~0_166, ~a$mem_tmp~0=v_~a$mem_tmp~0_26, ~a$w_buff1~0=v_~a$w_buff1~0_96, P3Thread1of1ForFork3_#t~ite39=|v_P3Thread1of1ForFork3_#t~ite39_1|, P3Thread1of1ForFork3_#t~ite38=|v_P3Thread1of1ForFork3_#t~ite38_2|, P3Thread1of1ForFork3_#t~ite37=|v_P3Thread1of1ForFork3_#t~ite37_2|, P3Thread1of1ForFork3_#t~ite36=|v_P3Thread1of1ForFork3_#t~ite36_1|, P3Thread1of1ForFork3_#t~ite35=|v_P3Thread1of1ForFork3_#t~ite35_2|, P3Thread1of1ForFork3_#t~ite34=|v_P3Thread1of1ForFork3_#t~ite34_2|, P3Thread1of1ForFork3_#t~ite33=|v_P3Thread1of1ForFork3_#t~ite33_1|, P3Thread1of1ForFork3_#t~ite32=|v_P3Thread1of1ForFork3_#t~ite32_2|, P3Thread1of1ForFork3_#t~ite31=|v_P3Thread1of1ForFork3_#t~ite31_2|, P3Thread1of1ForFork3_#t~ite30=|v_P3Thread1of1ForFork3_#t~ite30_1|, P3Thread1of1ForFork3_#t~ite42=|v_P3Thread1of1ForFork3_#t~ite42_1|, P3Thread1of1ForFork3_#t~nondet21=|v_P3Thread1of1ForFork3_#t~nondet21_2|, P3Thread1of1ForFork3_#t~ite43=|v_P3Thread1of1ForFork3_#t~ite43_1|, P3Thread1of1ForFork3_#t~nondet22=|v_P3Thread1of1ForFork3_#t~nondet22_2|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_489, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_24, ~weak$$choice0~0=v_~weak$$choice0~0_13, P3Thread1of1ForFork3_#t~ite29=|v_P3Thread1of1ForFork3_#t~ite29_2|, P3Thread1of1ForFork3_#t~ite28=|v_P3Thread1of1ForFork3_#t~ite28_2|, ~a$flush_delayed~0=v_~a$flush_delayed~0_50, ~a$w_buff0~0=v_~a$w_buff0~0_85, P3Thread1of1ForFork3_#t~ite27=|v_P3Thread1of1ForFork3_#t~ite27_1|, P3Thread1of1ForFork3_#t~ite26=|v_P3Thread1of1ForFork3_#t~ite26_2|, P3Thread1of1ForFork3_#t~ite25=|v_P3Thread1of1ForFork3_#t~ite25_2|, P3Thread1of1ForFork3_#t~ite24=|v_P3Thread1of1ForFork3_#t~ite24_1|, P3Thread1of1ForFork3_#t~ite23=|v_P3Thread1of1ForFork3_#t~ite23_2|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_361, ~weak$$choice2~0=v_~weak$$choice2~0_82, P3Thread1of1ForFork3_#t~ite41=|v_P3Thread1of1ForFork3_#t~ite41_2|, P3Thread1of1ForFork3_#t~ite40=|v_P3Thread1of1ForFork3_#t~ite40_2|} AuxVars[|v_P3_#t~ite35_49|, |v_P3_#t~ite29_43|, |v_P3_#t~ite41_61|, |v_P3_#t~ite28_49|, |v_P3_#t~ite26_41|, |v_P3_#t~ite31_71|, |v_P3_#t~ite32_63|, |v_P3_#t~ite25_49|, |v_P3_#t~ite23_37|, |v_P3_#t~ite34_55|, |v_P3_#t~ite38_45|, |v_P3_#t~ite40_69|, |v_P3_#t~ite37_53|] AssignedVars[~a$r_buff1_thd4~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~a$w_buff1~0, P3Thread1of1ForFork3_#t~ite39, P3Thread1of1ForFork3_#t~ite38, P3Thread1of1ForFork3_#t~ite37, P3Thread1of1ForFork3_#t~ite36, P3Thread1of1ForFork3_#t~ite35, P3Thread1of1ForFork3_#t~ite34, P3Thread1of1ForFork3_#t~ite33, P3Thread1of1ForFork3_#t~ite32, P3Thread1of1ForFork3_#t~ite31, P3Thread1of1ForFork3_#t~ite30, P3Thread1of1ForFork3_#t~ite42, P3Thread1of1ForFork3_#t~nondet21, P3Thread1of1ForFork3_#t~ite43, P3Thread1of1ForFork3_#t~nondet22, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~weak$$choice0~0, P3Thread1of1ForFork3_#t~ite29, P3Thread1of1ForFork3_#t~ite28, ~a$flush_delayed~0, ~a$w_buff0~0, P3Thread1of1ForFork3_#t~ite27, P3Thread1of1ForFork3_#t~ite26, P3Thread1of1ForFork3_#t~ite25, P3Thread1of1ForFork3_#t~ite24, P3Thread1of1ForFork3_#t~ite23, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork3_#t~ite41, P3Thread1of1ForFork3_#t~ite40][248], [139#L796true, 247#(= ~a$r_buff0_thd4~0 0), 304#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 192#true, 134#L816true, Black: 265#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (= ~__unbuffered_p3_EBX~0 1) (= ~a~0 1) (<= (div ~main$tmp_guard1~0 256) 0) (= ~a$r_buff0_thd4~0 0)), Black: 248#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff0~0 1) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 201#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 255#(and (= ~a$r_buff1_thd4~0 0) (= ~__unbuffered_p3_EBX~0 1) (= ~a~0 1) (= ~a$r_buff0_thd4~0 0)), P3Thread1of1ForFork3InUse, Black: 257#(and (= ~__unbuffered_p3_EBX~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 195#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 269#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~__unbuffered_p3_EBX~0 1) (= ~a~0 1) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~a$r_buff0_thd4~0 0)), Black: 199#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork2InUse, Black: 249#(and (= ~a$r_buff1_thd4~0 0) (= ~a~0 1) (= ~a$r_buff0_thd4~0 0)), 156#true, Black: 207#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 259#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p3_EBX~0 1) (<= (div ~main$tmp_guard1~0 256) 0) (= ~a$r_buff0_thd4~0 0)), P2Thread1of1ForFork1InUse, Black: 203#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 267#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (= ~__unbuffered_p3_EBX~0 1) (= ~a~0 1) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~a$r_buff0_thd4~0 0)), P1Thread1of1ForFork0InUse, Black: 263#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~__unbuffered_p3_EBX~0 1) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~a$r_buff0_thd4~0 0)), Black: 261#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p3_EBX~0 1) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~a$r_buff0_thd4~0 0)), 98#L766true, 75#L2true, 235#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 53#L842true, Black: 225#(and (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 231#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__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: 233#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 215#true, Black: 219#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 170#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 237#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 159#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 174#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 178#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$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#(= ~__unbuffered_p3_EAX~0 0)]) [2021-12-28 02:47:56,406 INFO L384 tUnfolder$Statistics]: this new event has 92 ancestors and is cut-off event [2021-12-28 02:47:56,406 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2021-12-28 02:47:56,406 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2021-12-28 02:47:56,406 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2021-12-28 02:47:56,407 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1134] L826-->L842: Formula: (let ((.cse31 (= 0 (mod v_~a$w_buff1_used~0_362 256))) (.cse17 (= (mod v_~a$r_buff1_thd4~0_179 256) 0)) (.cse9 (= (mod v_~a$r_buff0_thd4~0_230 256) 0))) (let ((.cse0 (not .cse9)) (.cse16 (not .cse17)) (.cse30 (= (mod v_~a$w_buff0_used~0_490 256) 0)) (.cse7 (and .cse9 .cse17)) (.cse24 (and .cse9 .cse31)) (.cse10 (= (mod v_~weak$$choice2~0_82 256) 0)) (.cse6 (= (mod v_~a$w_buff0_used~0_489 256) 0)) (.cse8 (= 0 (mod v_~a$w_buff1_used~0_361 256)))) (let ((.cse3 (not .cse8)) (.cse1 (not .cse6)) (.cse2 (or .cse9 .cse6)) (.cse11 (not .cse10)) (.cse18 (or .cse30 .cse7 .cse24)) (.cse21 (or .cse9 .cse30)) (.cse4 (or .cse0 .cse16)) (.cse19 (or .cse0 (not .cse31))) (.cse20 (not .cse30))) (and (let ((.cse5 (= |v_P3Thread1of1ForFork3_#t~ite37_1| |v_P3_#t~ite37_53|))) (or (and (= |v_P3_#t~ite38_45| v_~a$r_buff0_thd4~0_229) (or (and (or (and .cse0 (= |v_P3_#t~ite37_53| 0) .cse1) (and (= |v_P3_#t~ite37_53| v_~a$r_buff0_thd4~0_230) .cse2)) (or .cse0 .cse3) .cse4 (= |v_P3_#t~ite37_53| |v_P3_#t~ite38_45|) .cse1) (and .cse5 (or .cse6 .cse7 (and .cse8 .cse9)) (= |v_P3_#t~ite38_45| v_~a$r_buff0_thd4~0_230))) .cse10) (and (= v_~a$r_buff0_thd4~0_230 v_~a$r_buff0_thd4~0_229) .cse5 .cse11 (= |v_P3Thread1of1ForFork3_#t~ite38_1| |v_P3_#t~ite38_45|)))) (= |v_P3Thread1of1ForFork3_#t~nondet21_1| v_~weak$$choice0~0_13) (let ((.cse12 (= |v_P3Thread1of1ForFork3_#t~ite40_1| |v_P3_#t~ite40_69|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite41_1| |v_P3_#t~ite41_61|) .cse12 .cse11 (= v_~a$r_buff1_thd4~0_178 v_~a$r_buff1_thd4~0_179)) (and (let ((.cse15 (= (mod v_~a$r_buff0_thd4~0_229 256) 0))) (or (let ((.cse13 (not .cse15))) (and (or .cse13 .cse3) .cse1 (= |v_P3_#t~ite40_69| |v_P3_#t~ite41_61|) (let ((.cse14 (= |v_P3_#t~ite40_69| 0))) (or (and .cse13 .cse1 .cse14) (and .cse14 (or .cse6 .cse15)))) (or .cse13 .cse16))) (and .cse12 (= |v_P3_#t~ite41_61| v_~a$r_buff1_thd4~0_179) (or .cse6 (and .cse8 .cse15) (and .cse17 .cse15))))) .cse10 (= |v_P3_#t~ite41_61| v_~a$r_buff1_thd4~0_178)))) (= |v_P3Thread1of1ForFork3_#t~nondet22_1| v_~weak$$choice2~0_82) (or (and (= |v_P3Thread1of1ForFork3_#t~ite23_1| |v_P3_#t~ite23_37|) .cse18 (= v_~a~0_168 v_~__unbuffered_p3_EBX~0_24)) (and .cse4 .cse19 (= |v_P3_#t~ite23_37| v_~__unbuffered_p3_EBX~0_24) .cse20 (or (and .cse21 (= |v_P3_#t~ite23_37| v_~a$w_buff1~0_97)) (and .cse0 (= |v_P3_#t~ite23_37| v_~a$w_buff0~0_86) .cse20)))) (let ((.cse22 (= |v_P3Thread1of1ForFork3_#t~ite31_1| |v_P3_#t~ite31_71|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite32_1| |v_P3_#t~ite32_63|) .cse22 .cse11 (= v_~a$w_buff0_used~0_489 v_~a$w_buff0_used~0_490)) (and (= |v_P3_#t~ite32_63| v_~a$w_buff0_used~0_489) .cse10 (or (and .cse4 .cse19 (or (and .cse21 (= |v_P3_#t~ite31_71| v_~a$w_buff0_used~0_490)) (and .cse0 (= |v_P3_#t~ite31_71| 0) .cse20)) (= |v_P3_#t~ite32_63| |v_P3_#t~ite31_71|) .cse20) (and (= |v_P3_#t~ite32_63| v_~a$w_buff0_used~0_490) .cse22 .cse18))))) (let ((.cse23 (= |v_P3Thread1of1ForFork3_#t~ite34_1| |v_P3_#t~ite34_55|))) (or (and (or (and .cse23 (= |v_P3_#t~ite35_49| v_~a$w_buff1_used~0_362) (or .cse6 .cse7 .cse24)) (and .cse4 .cse19 .cse1 (let ((.cse25 (= |v_P3_#t~ite34_55| 0))) (or (and .cse0 .cse1 .cse25) (and .cse25 .cse2))) (= |v_P3_#t~ite34_55| |v_P3_#t~ite35_49|))) .cse10 (= |v_P3_#t~ite35_49| v_~a$w_buff1_used~0_361)) (and (= v_~a$w_buff1_used~0_361 v_~a$w_buff1_used~0_362) (= |v_P3Thread1of1ForFork3_#t~ite35_1| |v_P3_#t~ite35_49|) .cse23 .cse11))) (or (and (= v_~a~0_166 v_~__unbuffered_p3_EBX~0_24) .cse10) (and .cse11 (= v_~a~0_166 v_~a$mem_tmp~0_26))) (let ((.cse26 (= |v_P3Thread1of1ForFork3_#t~ite28_1| |v_P3_#t~ite28_49|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite29_1| |v_P3_#t~ite29_43|) .cse11 (= v_~a$w_buff1~0_97 v_~a$w_buff1~0_96) .cse26) (and (or (and (= |v_P3_#t~ite29_43| v_~a$w_buff1~0_97) .cse26 .cse18) (and (let ((.cse27 (= |v_P3_#t~ite28_49| v_~a$w_buff1~0_97))) (or (and .cse0 .cse27 .cse20) (and .cse27 .cse21))) .cse4 .cse19 (= |v_P3_#t~ite28_49| |v_P3_#t~ite29_43|) .cse20)) .cse10 (= |v_P3_#t~ite29_43| v_~a$w_buff1~0_96)))) (= v_~a$flush_delayed~0_50 0) (let ((.cse28 (= |v_P3Thread1of1ForFork3_#t~ite25_1| |v_P3_#t~ite25_49|))) (or (and (= v_~a$w_buff0~0_86 v_~a$w_buff0~0_85) .cse28 .cse11 (= |v_P3Thread1of1ForFork3_#t~ite26_1| |v_P3_#t~ite26_41|)) (and .cse10 (or (and .cse28 (= |v_P3_#t~ite26_41| v_~a$w_buff0~0_86) .cse18) (and (let ((.cse29 (= |v_P3_#t~ite25_49| v_~a$w_buff0~0_86))) (or (and .cse0 .cse29 .cse20) (and .cse21 .cse29))) .cse4 .cse19 (= |v_P3_#t~ite25_49| |v_P3_#t~ite26_41|) .cse20)) (= |v_P3_#t~ite26_41| v_~a$w_buff0~0_85)))) (= v_~a~0_168 v_~a$mem_tmp~0_26))))) InVars {P3Thread1of1ForFork3_#t~nondet21=|v_P3Thread1of1ForFork3_#t~nondet21_1|, P3Thread1of1ForFork3_#t~nondet22=|v_P3Thread1of1ForFork3_#t~nondet22_1|, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_179, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_490, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_230, ~a~0=v_~a~0_168, P3Thread1of1ForFork3_#t~ite29=|v_P3Thread1of1ForFork3_#t~ite29_1|, P3Thread1of1ForFork3_#t~ite28=|v_P3Thread1of1ForFork3_#t~ite28_1|, ~a$w_buff1~0=v_~a$w_buff1~0_97, ~a$w_buff0~0=v_~a$w_buff0~0_86, P3Thread1of1ForFork3_#t~ite38=|v_P3Thread1of1ForFork3_#t~ite38_1|, P3Thread1of1ForFork3_#t~ite37=|v_P3Thread1of1ForFork3_#t~ite37_1|, P3Thread1of1ForFork3_#t~ite26=|v_P3Thread1of1ForFork3_#t~ite26_1|, P3Thread1of1ForFork3_#t~ite25=|v_P3Thread1of1ForFork3_#t~ite25_1|, P3Thread1of1ForFork3_#t~ite35=|v_P3Thread1of1ForFork3_#t~ite35_1|, P3Thread1of1ForFork3_#t~ite34=|v_P3Thread1of1ForFork3_#t~ite34_1|, P3Thread1of1ForFork3_#t~ite23=|v_P3Thread1of1ForFork3_#t~ite23_1|, P3Thread1of1ForFork3_#t~ite32=|v_P3Thread1of1ForFork3_#t~ite32_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_362, P3Thread1of1ForFork3_#t~ite31=|v_P3Thread1of1ForFork3_#t~ite31_1|, P3Thread1of1ForFork3_#t~ite41=|v_P3Thread1of1ForFork3_#t~ite41_1|, P3Thread1of1ForFork3_#t~ite40=|v_P3Thread1of1ForFork3_#t~ite40_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_178, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_229, ~a~0=v_~a~0_166, ~a$mem_tmp~0=v_~a$mem_tmp~0_26, ~a$w_buff1~0=v_~a$w_buff1~0_96, P3Thread1of1ForFork3_#t~ite39=|v_P3Thread1of1ForFork3_#t~ite39_1|, P3Thread1of1ForFork3_#t~ite38=|v_P3Thread1of1ForFork3_#t~ite38_2|, P3Thread1of1ForFork3_#t~ite37=|v_P3Thread1of1ForFork3_#t~ite37_2|, P3Thread1of1ForFork3_#t~ite36=|v_P3Thread1of1ForFork3_#t~ite36_1|, P3Thread1of1ForFork3_#t~ite35=|v_P3Thread1of1ForFork3_#t~ite35_2|, P3Thread1of1ForFork3_#t~ite34=|v_P3Thread1of1ForFork3_#t~ite34_2|, P3Thread1of1ForFork3_#t~ite33=|v_P3Thread1of1ForFork3_#t~ite33_1|, P3Thread1of1ForFork3_#t~ite32=|v_P3Thread1of1ForFork3_#t~ite32_2|, P3Thread1of1ForFork3_#t~ite31=|v_P3Thread1of1ForFork3_#t~ite31_2|, P3Thread1of1ForFork3_#t~ite30=|v_P3Thread1of1ForFork3_#t~ite30_1|, P3Thread1of1ForFork3_#t~ite42=|v_P3Thread1of1ForFork3_#t~ite42_1|, P3Thread1of1ForFork3_#t~nondet21=|v_P3Thread1of1ForFork3_#t~nondet21_2|, P3Thread1of1ForFork3_#t~ite43=|v_P3Thread1of1ForFork3_#t~ite43_1|, P3Thread1of1ForFork3_#t~nondet22=|v_P3Thread1of1ForFork3_#t~nondet22_2|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_489, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_24, ~weak$$choice0~0=v_~weak$$choice0~0_13, P3Thread1of1ForFork3_#t~ite29=|v_P3Thread1of1ForFork3_#t~ite29_2|, P3Thread1of1ForFork3_#t~ite28=|v_P3Thread1of1ForFork3_#t~ite28_2|, ~a$flush_delayed~0=v_~a$flush_delayed~0_50, ~a$w_buff0~0=v_~a$w_buff0~0_85, P3Thread1of1ForFork3_#t~ite27=|v_P3Thread1of1ForFork3_#t~ite27_1|, P3Thread1of1ForFork3_#t~ite26=|v_P3Thread1of1ForFork3_#t~ite26_2|, P3Thread1of1ForFork3_#t~ite25=|v_P3Thread1of1ForFork3_#t~ite25_2|, P3Thread1of1ForFork3_#t~ite24=|v_P3Thread1of1ForFork3_#t~ite24_1|, P3Thread1of1ForFork3_#t~ite23=|v_P3Thread1of1ForFork3_#t~ite23_2|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_361, ~weak$$choice2~0=v_~weak$$choice2~0_82, P3Thread1of1ForFork3_#t~ite41=|v_P3Thread1of1ForFork3_#t~ite41_2|, P3Thread1of1ForFork3_#t~ite40=|v_P3Thread1of1ForFork3_#t~ite40_2|} AuxVars[|v_P3_#t~ite35_49|, |v_P3_#t~ite29_43|, |v_P3_#t~ite41_61|, |v_P3_#t~ite28_49|, |v_P3_#t~ite26_41|, |v_P3_#t~ite31_71|, |v_P3_#t~ite32_63|, |v_P3_#t~ite25_49|, |v_P3_#t~ite23_37|, |v_P3_#t~ite34_55|, |v_P3_#t~ite38_45|, |v_P3_#t~ite40_69|, |v_P3_#t~ite37_53|] AssignedVars[~a$r_buff1_thd4~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~a$w_buff1~0, P3Thread1of1ForFork3_#t~ite39, P3Thread1of1ForFork3_#t~ite38, P3Thread1of1ForFork3_#t~ite37, P3Thread1of1ForFork3_#t~ite36, P3Thread1of1ForFork3_#t~ite35, P3Thread1of1ForFork3_#t~ite34, P3Thread1of1ForFork3_#t~ite33, P3Thread1of1ForFork3_#t~ite32, P3Thread1of1ForFork3_#t~ite31, P3Thread1of1ForFork3_#t~ite30, P3Thread1of1ForFork3_#t~ite42, P3Thread1of1ForFork3_#t~nondet21, P3Thread1of1ForFork3_#t~ite43, P3Thread1of1ForFork3_#t~nondet22, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~weak$$choice0~0, P3Thread1of1ForFork3_#t~ite29, P3Thread1of1ForFork3_#t~ite28, ~a$flush_delayed~0, ~a$w_buff0~0, P3Thread1of1ForFork3_#t~ite27, P3Thread1of1ForFork3_#t~ite26, P3Thread1of1ForFork3_#t~ite25, P3Thread1of1ForFork3_#t~ite24, P3Thread1of1ForFork3_#t~ite23, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork3_#t~ite41, P3Thread1of1ForFork3_#t~ite40][248], [139#L796true, 247#(= ~a$r_buff0_thd4~0 0), 304#(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)), 192#true, 134#L816true, Black: 265#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (= ~__unbuffered_p3_EBX~0 1) (= ~a~0 1) (<= (div ~main$tmp_guard1~0 256) 0) (= ~a$r_buff0_thd4~0 0)), Black: 248#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff0~0 1) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 201#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 255#(and (= ~a$r_buff1_thd4~0 0) (= ~__unbuffered_p3_EBX~0 1) (= ~a~0 1) (= ~a$r_buff0_thd4~0 0)), P3Thread1of1ForFork3InUse, Black: 257#(and (= ~__unbuffered_p3_EBX~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 195#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 269#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~__unbuffered_p3_EBX~0 1) (= ~a~0 1) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~a$r_buff0_thd4~0 0)), Black: 199#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork2InUse, Black: 249#(and (= ~a$r_buff1_thd4~0 0) (= ~a~0 1) (= ~a$r_buff0_thd4~0 0)), 156#true, Black: 207#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 259#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p3_EBX~0 1) (<= (div ~main$tmp_guard1~0 256) 0) (= ~a$r_buff0_thd4~0 0)), P2Thread1of1ForFork1InUse, Black: 203#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 267#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (= ~__unbuffered_p3_EBX~0 1) (= ~a~0 1) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~a$r_buff0_thd4~0 0)), P1Thread1of1ForFork0InUse, Black: 263#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~__unbuffered_p3_EBX~0 1) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~a$r_buff0_thd4~0 0)), Black: 261#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p3_EBX~0 1) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~a$r_buff0_thd4~0 0)), 98#L766true, 75#L2true, 53#L842true, 215#true, Black: 225#(and (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 231#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__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: 233#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 219#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 170#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 237#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 159#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 174#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 178#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$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#(= ~__unbuffered_p3_EAX~0 0)]) [2021-12-28 02:47:56,407 INFO L384 tUnfolder$Statistics]: this new event has 92 ancestors and is cut-off event [2021-12-28 02:47:56,407 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2021-12-28 02:47:56,408 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2021-12-28 02:47:56,408 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2021-12-28 02:47:56,409 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1134] L826-->L842: Formula: (let ((.cse31 (= 0 (mod v_~a$w_buff1_used~0_362 256))) (.cse17 (= (mod v_~a$r_buff1_thd4~0_179 256) 0)) (.cse9 (= (mod v_~a$r_buff0_thd4~0_230 256) 0))) (let ((.cse0 (not .cse9)) (.cse16 (not .cse17)) (.cse30 (= (mod v_~a$w_buff0_used~0_490 256) 0)) (.cse7 (and .cse9 .cse17)) (.cse24 (and .cse9 .cse31)) (.cse10 (= (mod v_~weak$$choice2~0_82 256) 0)) (.cse6 (= (mod v_~a$w_buff0_used~0_489 256) 0)) (.cse8 (= 0 (mod v_~a$w_buff1_used~0_361 256)))) (let ((.cse3 (not .cse8)) (.cse1 (not .cse6)) (.cse2 (or .cse9 .cse6)) (.cse11 (not .cse10)) (.cse18 (or .cse30 .cse7 .cse24)) (.cse21 (or .cse9 .cse30)) (.cse4 (or .cse0 .cse16)) (.cse19 (or .cse0 (not .cse31))) (.cse20 (not .cse30))) (and (let ((.cse5 (= |v_P3Thread1of1ForFork3_#t~ite37_1| |v_P3_#t~ite37_53|))) (or (and (= |v_P3_#t~ite38_45| v_~a$r_buff0_thd4~0_229) (or (and (or (and .cse0 (= |v_P3_#t~ite37_53| 0) .cse1) (and (= |v_P3_#t~ite37_53| v_~a$r_buff0_thd4~0_230) .cse2)) (or .cse0 .cse3) .cse4 (= |v_P3_#t~ite37_53| |v_P3_#t~ite38_45|) .cse1) (and .cse5 (or .cse6 .cse7 (and .cse8 .cse9)) (= |v_P3_#t~ite38_45| v_~a$r_buff0_thd4~0_230))) .cse10) (and (= v_~a$r_buff0_thd4~0_230 v_~a$r_buff0_thd4~0_229) .cse5 .cse11 (= |v_P3Thread1of1ForFork3_#t~ite38_1| |v_P3_#t~ite38_45|)))) (= |v_P3Thread1of1ForFork3_#t~nondet21_1| v_~weak$$choice0~0_13) (let ((.cse12 (= |v_P3Thread1of1ForFork3_#t~ite40_1| |v_P3_#t~ite40_69|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite41_1| |v_P3_#t~ite41_61|) .cse12 .cse11 (= v_~a$r_buff1_thd4~0_178 v_~a$r_buff1_thd4~0_179)) (and (let ((.cse15 (= (mod v_~a$r_buff0_thd4~0_229 256) 0))) (or (let ((.cse13 (not .cse15))) (and (or .cse13 .cse3) .cse1 (= |v_P3_#t~ite40_69| |v_P3_#t~ite41_61|) (let ((.cse14 (= |v_P3_#t~ite40_69| 0))) (or (and .cse13 .cse1 .cse14) (and .cse14 (or .cse6 .cse15)))) (or .cse13 .cse16))) (and .cse12 (= |v_P3_#t~ite41_61| v_~a$r_buff1_thd4~0_179) (or .cse6 (and .cse8 .cse15) (and .cse17 .cse15))))) .cse10 (= |v_P3_#t~ite41_61| v_~a$r_buff1_thd4~0_178)))) (= |v_P3Thread1of1ForFork3_#t~nondet22_1| v_~weak$$choice2~0_82) (or (and (= |v_P3Thread1of1ForFork3_#t~ite23_1| |v_P3_#t~ite23_37|) .cse18 (= v_~a~0_168 v_~__unbuffered_p3_EBX~0_24)) (and .cse4 .cse19 (= |v_P3_#t~ite23_37| v_~__unbuffered_p3_EBX~0_24) .cse20 (or (and .cse21 (= |v_P3_#t~ite23_37| v_~a$w_buff1~0_97)) (and .cse0 (= |v_P3_#t~ite23_37| v_~a$w_buff0~0_86) .cse20)))) (let ((.cse22 (= |v_P3Thread1of1ForFork3_#t~ite31_1| |v_P3_#t~ite31_71|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite32_1| |v_P3_#t~ite32_63|) .cse22 .cse11 (= v_~a$w_buff0_used~0_489 v_~a$w_buff0_used~0_490)) (and (= |v_P3_#t~ite32_63| v_~a$w_buff0_used~0_489) .cse10 (or (and .cse4 .cse19 (or (and .cse21 (= |v_P3_#t~ite31_71| v_~a$w_buff0_used~0_490)) (and .cse0 (= |v_P3_#t~ite31_71| 0) .cse20)) (= |v_P3_#t~ite32_63| |v_P3_#t~ite31_71|) .cse20) (and (= |v_P3_#t~ite32_63| v_~a$w_buff0_used~0_490) .cse22 .cse18))))) (let ((.cse23 (= |v_P3Thread1of1ForFork3_#t~ite34_1| |v_P3_#t~ite34_55|))) (or (and (or (and .cse23 (= |v_P3_#t~ite35_49| v_~a$w_buff1_used~0_362) (or .cse6 .cse7 .cse24)) (and .cse4 .cse19 .cse1 (let ((.cse25 (= |v_P3_#t~ite34_55| 0))) (or (and .cse0 .cse1 .cse25) (and .cse25 .cse2))) (= |v_P3_#t~ite34_55| |v_P3_#t~ite35_49|))) .cse10 (= |v_P3_#t~ite35_49| v_~a$w_buff1_used~0_361)) (and (= v_~a$w_buff1_used~0_361 v_~a$w_buff1_used~0_362) (= |v_P3Thread1of1ForFork3_#t~ite35_1| |v_P3_#t~ite35_49|) .cse23 .cse11))) (or (and (= v_~a~0_166 v_~__unbuffered_p3_EBX~0_24) .cse10) (and .cse11 (= v_~a~0_166 v_~a$mem_tmp~0_26))) (let ((.cse26 (= |v_P3Thread1of1ForFork3_#t~ite28_1| |v_P3_#t~ite28_49|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite29_1| |v_P3_#t~ite29_43|) .cse11 (= v_~a$w_buff1~0_97 v_~a$w_buff1~0_96) .cse26) (and (or (and (= |v_P3_#t~ite29_43| v_~a$w_buff1~0_97) .cse26 .cse18) (and (let ((.cse27 (= |v_P3_#t~ite28_49| v_~a$w_buff1~0_97))) (or (and .cse0 .cse27 .cse20) (and .cse27 .cse21))) .cse4 .cse19 (= |v_P3_#t~ite28_49| |v_P3_#t~ite29_43|) .cse20)) .cse10 (= |v_P3_#t~ite29_43| v_~a$w_buff1~0_96)))) (= v_~a$flush_delayed~0_50 0) (let ((.cse28 (= |v_P3Thread1of1ForFork3_#t~ite25_1| |v_P3_#t~ite25_49|))) (or (and (= v_~a$w_buff0~0_86 v_~a$w_buff0~0_85) .cse28 .cse11 (= |v_P3Thread1of1ForFork3_#t~ite26_1| |v_P3_#t~ite26_41|)) (and .cse10 (or (and .cse28 (= |v_P3_#t~ite26_41| v_~a$w_buff0~0_86) .cse18) (and (let ((.cse29 (= |v_P3_#t~ite25_49| v_~a$w_buff0~0_86))) (or (and .cse0 .cse29 .cse20) (and .cse21 .cse29))) .cse4 .cse19 (= |v_P3_#t~ite25_49| |v_P3_#t~ite26_41|) .cse20)) (= |v_P3_#t~ite26_41| v_~a$w_buff0~0_85)))) (= v_~a~0_168 v_~a$mem_tmp~0_26))))) InVars {P3Thread1of1ForFork3_#t~nondet21=|v_P3Thread1of1ForFork3_#t~nondet21_1|, P3Thread1of1ForFork3_#t~nondet22=|v_P3Thread1of1ForFork3_#t~nondet22_1|, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_179, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_490, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_230, ~a~0=v_~a~0_168, P3Thread1of1ForFork3_#t~ite29=|v_P3Thread1of1ForFork3_#t~ite29_1|, P3Thread1of1ForFork3_#t~ite28=|v_P3Thread1of1ForFork3_#t~ite28_1|, ~a$w_buff1~0=v_~a$w_buff1~0_97, ~a$w_buff0~0=v_~a$w_buff0~0_86, P3Thread1of1ForFork3_#t~ite38=|v_P3Thread1of1ForFork3_#t~ite38_1|, P3Thread1of1ForFork3_#t~ite37=|v_P3Thread1of1ForFork3_#t~ite37_1|, P3Thread1of1ForFork3_#t~ite26=|v_P3Thread1of1ForFork3_#t~ite26_1|, P3Thread1of1ForFork3_#t~ite25=|v_P3Thread1of1ForFork3_#t~ite25_1|, P3Thread1of1ForFork3_#t~ite35=|v_P3Thread1of1ForFork3_#t~ite35_1|, P3Thread1of1ForFork3_#t~ite34=|v_P3Thread1of1ForFork3_#t~ite34_1|, P3Thread1of1ForFork3_#t~ite23=|v_P3Thread1of1ForFork3_#t~ite23_1|, P3Thread1of1ForFork3_#t~ite32=|v_P3Thread1of1ForFork3_#t~ite32_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_362, P3Thread1of1ForFork3_#t~ite31=|v_P3Thread1of1ForFork3_#t~ite31_1|, P3Thread1of1ForFork3_#t~ite41=|v_P3Thread1of1ForFork3_#t~ite41_1|, P3Thread1of1ForFork3_#t~ite40=|v_P3Thread1of1ForFork3_#t~ite40_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_178, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_229, ~a~0=v_~a~0_166, ~a$mem_tmp~0=v_~a$mem_tmp~0_26, ~a$w_buff1~0=v_~a$w_buff1~0_96, P3Thread1of1ForFork3_#t~ite39=|v_P3Thread1of1ForFork3_#t~ite39_1|, P3Thread1of1ForFork3_#t~ite38=|v_P3Thread1of1ForFork3_#t~ite38_2|, P3Thread1of1ForFork3_#t~ite37=|v_P3Thread1of1ForFork3_#t~ite37_2|, P3Thread1of1ForFork3_#t~ite36=|v_P3Thread1of1ForFork3_#t~ite36_1|, P3Thread1of1ForFork3_#t~ite35=|v_P3Thread1of1ForFork3_#t~ite35_2|, P3Thread1of1ForFork3_#t~ite34=|v_P3Thread1of1ForFork3_#t~ite34_2|, P3Thread1of1ForFork3_#t~ite33=|v_P3Thread1of1ForFork3_#t~ite33_1|, P3Thread1of1ForFork3_#t~ite32=|v_P3Thread1of1ForFork3_#t~ite32_2|, P3Thread1of1ForFork3_#t~ite31=|v_P3Thread1of1ForFork3_#t~ite31_2|, P3Thread1of1ForFork3_#t~ite30=|v_P3Thread1of1ForFork3_#t~ite30_1|, P3Thread1of1ForFork3_#t~ite42=|v_P3Thread1of1ForFork3_#t~ite42_1|, P3Thread1of1ForFork3_#t~nondet21=|v_P3Thread1of1ForFork3_#t~nondet21_2|, P3Thread1of1ForFork3_#t~ite43=|v_P3Thread1of1ForFork3_#t~ite43_1|, P3Thread1of1ForFork3_#t~nondet22=|v_P3Thread1of1ForFork3_#t~nondet22_2|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_489, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_24, ~weak$$choice0~0=v_~weak$$choice0~0_13, P3Thread1of1ForFork3_#t~ite29=|v_P3Thread1of1ForFork3_#t~ite29_2|, P3Thread1of1ForFork3_#t~ite28=|v_P3Thread1of1ForFork3_#t~ite28_2|, ~a$flush_delayed~0=v_~a$flush_delayed~0_50, ~a$w_buff0~0=v_~a$w_buff0~0_85, P3Thread1of1ForFork3_#t~ite27=|v_P3Thread1of1ForFork3_#t~ite27_1|, P3Thread1of1ForFork3_#t~ite26=|v_P3Thread1of1ForFork3_#t~ite26_2|, P3Thread1of1ForFork3_#t~ite25=|v_P3Thread1of1ForFork3_#t~ite25_2|, P3Thread1of1ForFork3_#t~ite24=|v_P3Thread1of1ForFork3_#t~ite24_1|, P3Thread1of1ForFork3_#t~ite23=|v_P3Thread1of1ForFork3_#t~ite23_2|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_361, ~weak$$choice2~0=v_~weak$$choice2~0_82, P3Thread1of1ForFork3_#t~ite41=|v_P3Thread1of1ForFork3_#t~ite41_2|, P3Thread1of1ForFork3_#t~ite40=|v_P3Thread1of1ForFork3_#t~ite40_2|} AuxVars[|v_P3_#t~ite35_49|, |v_P3_#t~ite29_43|, |v_P3_#t~ite41_61|, |v_P3_#t~ite28_49|, |v_P3_#t~ite26_41|, |v_P3_#t~ite31_71|, |v_P3_#t~ite32_63|, |v_P3_#t~ite25_49|, |v_P3_#t~ite23_37|, |v_P3_#t~ite34_55|, |v_P3_#t~ite38_45|, |v_P3_#t~ite40_69|, |v_P3_#t~ite37_53|] AssignedVars[~a$r_buff1_thd4~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~a$w_buff1~0, P3Thread1of1ForFork3_#t~ite39, P3Thread1of1ForFork3_#t~ite38, P3Thread1of1ForFork3_#t~ite37, P3Thread1of1ForFork3_#t~ite36, P3Thread1of1ForFork3_#t~ite35, P3Thread1of1ForFork3_#t~ite34, P3Thread1of1ForFork3_#t~ite33, P3Thread1of1ForFork3_#t~ite32, P3Thread1of1ForFork3_#t~ite31, P3Thread1of1ForFork3_#t~ite30, P3Thread1of1ForFork3_#t~ite42, P3Thread1of1ForFork3_#t~nondet21, P3Thread1of1ForFork3_#t~ite43, P3Thread1of1ForFork3_#t~nondet22, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~weak$$choice0~0, P3Thread1of1ForFork3_#t~ite29, P3Thread1of1ForFork3_#t~ite28, ~a$flush_delayed~0, ~a$w_buff0~0, P3Thread1of1ForFork3_#t~ite27, P3Thread1of1ForFork3_#t~ite26, P3Thread1of1ForFork3_#t~ite25, P3Thread1of1ForFork3_#t~ite24, P3Thread1of1ForFork3_#t~ite23, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork3_#t~ite41, P3Thread1of1ForFork3_#t~ite40][220], [139#L796true, 247#(= ~a$r_buff0_thd4~0 0), 233#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 302#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 192#true, 109#L813true, Black: 265#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (= ~__unbuffered_p3_EBX~0 1) (= ~a~0 1) (<= (div ~main$tmp_guard1~0 256) 0) (= ~a$r_buff0_thd4~0 0)), Black: 248#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff0~0 1) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 201#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 255#(and (= ~a$r_buff1_thd4~0 0) (= ~__unbuffered_p3_EBX~0 1) (= ~a~0 1) (= ~a$r_buff0_thd4~0 0)), P3Thread1of1ForFork3InUse, Black: 257#(and (= ~__unbuffered_p3_EBX~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 195#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 269#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~__unbuffered_p3_EBX~0 1) (= ~a~0 1) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~a$r_buff0_thd4~0 0)), Black: 199#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork2InUse, Black: 249#(and (= ~a$r_buff1_thd4~0 0) (= ~a~0 1) (= ~a$r_buff0_thd4~0 0)), 156#true, Black: 207#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 259#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p3_EBX~0 1) (<= (div ~main$tmp_guard1~0 256) 0) (= ~a$r_buff0_thd4~0 0)), P2Thread1of1ForFork1InUse, Black: 203#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 267#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (= ~__unbuffered_p3_EBX~0 1) (= ~a~0 1) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~a$r_buff0_thd4~0 0)), P1Thread1of1ForFork0InUse, Black: 263#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~__unbuffered_p3_EBX~0 1) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~a$r_buff0_thd4~0 0)), 67#L3true, Black: 261#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p3_EBX~0 1) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~a$r_buff0_thd4~0 0)), 98#L766true, 53#L842true, Black: 225#(and (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 231#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__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: 215#true, Black: 219#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 237#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 170#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 159#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 174#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 178#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$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#(= ~__unbuffered_p3_EAX~0 0)]) [2021-12-28 02:47:56,410 INFO L384 tUnfolder$Statistics]: this new event has 92 ancestors and is cut-off event [2021-12-28 02:47:56,410 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2021-12-28 02:47:56,410 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2021-12-28 02:47:56,410 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2021-12-28 02:47:56,472 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1134] L826-->L842: Formula: (let ((.cse31 (= 0 (mod v_~a$w_buff1_used~0_362 256))) (.cse17 (= (mod v_~a$r_buff1_thd4~0_179 256) 0)) (.cse9 (= (mod v_~a$r_buff0_thd4~0_230 256) 0))) (let ((.cse0 (not .cse9)) (.cse16 (not .cse17)) (.cse30 (= (mod v_~a$w_buff0_used~0_490 256) 0)) (.cse7 (and .cse9 .cse17)) (.cse24 (and .cse9 .cse31)) (.cse10 (= (mod v_~weak$$choice2~0_82 256) 0)) (.cse6 (= (mod v_~a$w_buff0_used~0_489 256) 0)) (.cse8 (= 0 (mod v_~a$w_buff1_used~0_361 256)))) (let ((.cse3 (not .cse8)) (.cse1 (not .cse6)) (.cse2 (or .cse9 .cse6)) (.cse11 (not .cse10)) (.cse18 (or .cse30 .cse7 .cse24)) (.cse21 (or .cse9 .cse30)) (.cse4 (or .cse0 .cse16)) (.cse19 (or .cse0 (not .cse31))) (.cse20 (not .cse30))) (and (let ((.cse5 (= |v_P3Thread1of1ForFork3_#t~ite37_1| |v_P3_#t~ite37_53|))) (or (and (= |v_P3_#t~ite38_45| v_~a$r_buff0_thd4~0_229) (or (and (or (and .cse0 (= |v_P3_#t~ite37_53| 0) .cse1) (and (= |v_P3_#t~ite37_53| v_~a$r_buff0_thd4~0_230) .cse2)) (or .cse0 .cse3) .cse4 (= |v_P3_#t~ite37_53| |v_P3_#t~ite38_45|) .cse1) (and .cse5 (or .cse6 .cse7 (and .cse8 .cse9)) (= |v_P3_#t~ite38_45| v_~a$r_buff0_thd4~0_230))) .cse10) (and (= v_~a$r_buff0_thd4~0_230 v_~a$r_buff0_thd4~0_229) .cse5 .cse11 (= |v_P3Thread1of1ForFork3_#t~ite38_1| |v_P3_#t~ite38_45|)))) (= |v_P3Thread1of1ForFork3_#t~nondet21_1| v_~weak$$choice0~0_13) (let ((.cse12 (= |v_P3Thread1of1ForFork3_#t~ite40_1| |v_P3_#t~ite40_69|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite41_1| |v_P3_#t~ite41_61|) .cse12 .cse11 (= v_~a$r_buff1_thd4~0_178 v_~a$r_buff1_thd4~0_179)) (and (let ((.cse15 (= (mod v_~a$r_buff0_thd4~0_229 256) 0))) (or (let ((.cse13 (not .cse15))) (and (or .cse13 .cse3) .cse1 (= |v_P3_#t~ite40_69| |v_P3_#t~ite41_61|) (let ((.cse14 (= |v_P3_#t~ite40_69| 0))) (or (and .cse13 .cse1 .cse14) (and .cse14 (or .cse6 .cse15)))) (or .cse13 .cse16))) (and .cse12 (= |v_P3_#t~ite41_61| v_~a$r_buff1_thd4~0_179) (or .cse6 (and .cse8 .cse15) (and .cse17 .cse15))))) .cse10 (= |v_P3_#t~ite41_61| v_~a$r_buff1_thd4~0_178)))) (= |v_P3Thread1of1ForFork3_#t~nondet22_1| v_~weak$$choice2~0_82) (or (and (= |v_P3Thread1of1ForFork3_#t~ite23_1| |v_P3_#t~ite23_37|) .cse18 (= v_~a~0_168 v_~__unbuffered_p3_EBX~0_24)) (and .cse4 .cse19 (= |v_P3_#t~ite23_37| v_~__unbuffered_p3_EBX~0_24) .cse20 (or (and .cse21 (= |v_P3_#t~ite23_37| v_~a$w_buff1~0_97)) (and .cse0 (= |v_P3_#t~ite23_37| v_~a$w_buff0~0_86) .cse20)))) (let ((.cse22 (= |v_P3Thread1of1ForFork3_#t~ite31_1| |v_P3_#t~ite31_71|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite32_1| |v_P3_#t~ite32_63|) .cse22 .cse11 (= v_~a$w_buff0_used~0_489 v_~a$w_buff0_used~0_490)) (and (= |v_P3_#t~ite32_63| v_~a$w_buff0_used~0_489) .cse10 (or (and .cse4 .cse19 (or (and .cse21 (= |v_P3_#t~ite31_71| v_~a$w_buff0_used~0_490)) (and .cse0 (= |v_P3_#t~ite31_71| 0) .cse20)) (= |v_P3_#t~ite32_63| |v_P3_#t~ite31_71|) .cse20) (and (= |v_P3_#t~ite32_63| v_~a$w_buff0_used~0_490) .cse22 .cse18))))) (let ((.cse23 (= |v_P3Thread1of1ForFork3_#t~ite34_1| |v_P3_#t~ite34_55|))) (or (and (or (and .cse23 (= |v_P3_#t~ite35_49| v_~a$w_buff1_used~0_362) (or .cse6 .cse7 .cse24)) (and .cse4 .cse19 .cse1 (let ((.cse25 (= |v_P3_#t~ite34_55| 0))) (or (and .cse0 .cse1 .cse25) (and .cse25 .cse2))) (= |v_P3_#t~ite34_55| |v_P3_#t~ite35_49|))) .cse10 (= |v_P3_#t~ite35_49| v_~a$w_buff1_used~0_361)) (and (= v_~a$w_buff1_used~0_361 v_~a$w_buff1_used~0_362) (= |v_P3Thread1of1ForFork3_#t~ite35_1| |v_P3_#t~ite35_49|) .cse23 .cse11))) (or (and (= v_~a~0_166 v_~__unbuffered_p3_EBX~0_24) .cse10) (and .cse11 (= v_~a~0_166 v_~a$mem_tmp~0_26))) (let ((.cse26 (= |v_P3Thread1of1ForFork3_#t~ite28_1| |v_P3_#t~ite28_49|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite29_1| |v_P3_#t~ite29_43|) .cse11 (= v_~a$w_buff1~0_97 v_~a$w_buff1~0_96) .cse26) (and (or (and (= |v_P3_#t~ite29_43| v_~a$w_buff1~0_97) .cse26 .cse18) (and (let ((.cse27 (= |v_P3_#t~ite28_49| v_~a$w_buff1~0_97))) (or (and .cse0 .cse27 .cse20) (and .cse27 .cse21))) .cse4 .cse19 (= |v_P3_#t~ite28_49| |v_P3_#t~ite29_43|) .cse20)) .cse10 (= |v_P3_#t~ite29_43| v_~a$w_buff1~0_96)))) (= v_~a$flush_delayed~0_50 0) (let ((.cse28 (= |v_P3Thread1of1ForFork3_#t~ite25_1| |v_P3_#t~ite25_49|))) (or (and (= v_~a$w_buff0~0_86 v_~a$w_buff0~0_85) .cse28 .cse11 (= |v_P3Thread1of1ForFork3_#t~ite26_1| |v_P3_#t~ite26_41|)) (and .cse10 (or (and .cse28 (= |v_P3_#t~ite26_41| v_~a$w_buff0~0_86) .cse18) (and (let ((.cse29 (= |v_P3_#t~ite25_49| v_~a$w_buff0~0_86))) (or (and .cse0 .cse29 .cse20) (and .cse21 .cse29))) .cse4 .cse19 (= |v_P3_#t~ite25_49| |v_P3_#t~ite26_41|) .cse20)) (= |v_P3_#t~ite26_41| v_~a$w_buff0~0_85)))) (= v_~a~0_168 v_~a$mem_tmp~0_26))))) InVars {P3Thread1of1ForFork3_#t~nondet21=|v_P3Thread1of1ForFork3_#t~nondet21_1|, P3Thread1of1ForFork3_#t~nondet22=|v_P3Thread1of1ForFork3_#t~nondet22_1|, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_179, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_490, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_230, ~a~0=v_~a~0_168, P3Thread1of1ForFork3_#t~ite29=|v_P3Thread1of1ForFork3_#t~ite29_1|, P3Thread1of1ForFork3_#t~ite28=|v_P3Thread1of1ForFork3_#t~ite28_1|, ~a$w_buff1~0=v_~a$w_buff1~0_97, ~a$w_buff0~0=v_~a$w_buff0~0_86, P3Thread1of1ForFork3_#t~ite38=|v_P3Thread1of1ForFork3_#t~ite38_1|, P3Thread1of1ForFork3_#t~ite37=|v_P3Thread1of1ForFork3_#t~ite37_1|, P3Thread1of1ForFork3_#t~ite26=|v_P3Thread1of1ForFork3_#t~ite26_1|, P3Thread1of1ForFork3_#t~ite25=|v_P3Thread1of1ForFork3_#t~ite25_1|, P3Thread1of1ForFork3_#t~ite35=|v_P3Thread1of1ForFork3_#t~ite35_1|, P3Thread1of1ForFork3_#t~ite34=|v_P3Thread1of1ForFork3_#t~ite34_1|, P3Thread1of1ForFork3_#t~ite23=|v_P3Thread1of1ForFork3_#t~ite23_1|, P3Thread1of1ForFork3_#t~ite32=|v_P3Thread1of1ForFork3_#t~ite32_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_362, P3Thread1of1ForFork3_#t~ite31=|v_P3Thread1of1ForFork3_#t~ite31_1|, P3Thread1of1ForFork3_#t~ite41=|v_P3Thread1of1ForFork3_#t~ite41_1|, P3Thread1of1ForFork3_#t~ite40=|v_P3Thread1of1ForFork3_#t~ite40_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_178, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_229, ~a~0=v_~a~0_166, ~a$mem_tmp~0=v_~a$mem_tmp~0_26, ~a$w_buff1~0=v_~a$w_buff1~0_96, P3Thread1of1ForFork3_#t~ite39=|v_P3Thread1of1ForFork3_#t~ite39_1|, P3Thread1of1ForFork3_#t~ite38=|v_P3Thread1of1ForFork3_#t~ite38_2|, P3Thread1of1ForFork3_#t~ite37=|v_P3Thread1of1ForFork3_#t~ite37_2|, P3Thread1of1ForFork3_#t~ite36=|v_P3Thread1of1ForFork3_#t~ite36_1|, P3Thread1of1ForFork3_#t~ite35=|v_P3Thread1of1ForFork3_#t~ite35_2|, P3Thread1of1ForFork3_#t~ite34=|v_P3Thread1of1ForFork3_#t~ite34_2|, P3Thread1of1ForFork3_#t~ite33=|v_P3Thread1of1ForFork3_#t~ite33_1|, P3Thread1of1ForFork3_#t~ite32=|v_P3Thread1of1ForFork3_#t~ite32_2|, P3Thread1of1ForFork3_#t~ite31=|v_P3Thread1of1ForFork3_#t~ite31_2|, P3Thread1of1ForFork3_#t~ite30=|v_P3Thread1of1ForFork3_#t~ite30_1|, P3Thread1of1ForFork3_#t~ite42=|v_P3Thread1of1ForFork3_#t~ite42_1|, P3Thread1of1ForFork3_#t~nondet21=|v_P3Thread1of1ForFork3_#t~nondet21_2|, P3Thread1of1ForFork3_#t~ite43=|v_P3Thread1of1ForFork3_#t~ite43_1|, P3Thread1of1ForFork3_#t~nondet22=|v_P3Thread1of1ForFork3_#t~nondet22_2|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_489, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_24, ~weak$$choice0~0=v_~weak$$choice0~0_13, P3Thread1of1ForFork3_#t~ite29=|v_P3Thread1of1ForFork3_#t~ite29_2|, P3Thread1of1ForFork3_#t~ite28=|v_P3Thread1of1ForFork3_#t~ite28_2|, ~a$flush_delayed~0=v_~a$flush_delayed~0_50, ~a$w_buff0~0=v_~a$w_buff0~0_85, P3Thread1of1ForFork3_#t~ite27=|v_P3Thread1of1ForFork3_#t~ite27_1|, P3Thread1of1ForFork3_#t~ite26=|v_P3Thread1of1ForFork3_#t~ite26_2|, P3Thread1of1ForFork3_#t~ite25=|v_P3Thread1of1ForFork3_#t~ite25_2|, P3Thread1of1ForFork3_#t~ite24=|v_P3Thread1of1ForFork3_#t~ite24_1|, P3Thread1of1ForFork3_#t~ite23=|v_P3Thread1of1ForFork3_#t~ite23_2|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_361, ~weak$$choice2~0=v_~weak$$choice2~0_82, P3Thread1of1ForFork3_#t~ite41=|v_P3Thread1of1ForFork3_#t~ite41_2|, P3Thread1of1ForFork3_#t~ite40=|v_P3Thread1of1ForFork3_#t~ite40_2|} AuxVars[|v_P3_#t~ite35_49|, |v_P3_#t~ite29_43|, |v_P3_#t~ite41_61|, |v_P3_#t~ite28_49|, |v_P3_#t~ite26_41|, |v_P3_#t~ite31_71|, |v_P3_#t~ite32_63|, |v_P3_#t~ite25_49|, |v_P3_#t~ite23_37|, |v_P3_#t~ite34_55|, |v_P3_#t~ite38_45|, |v_P3_#t~ite40_69|, |v_P3_#t~ite37_53|] AssignedVars[~a$r_buff1_thd4~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~a$w_buff1~0, P3Thread1of1ForFork3_#t~ite39, P3Thread1of1ForFork3_#t~ite38, P3Thread1of1ForFork3_#t~ite37, P3Thread1of1ForFork3_#t~ite36, P3Thread1of1ForFork3_#t~ite35, P3Thread1of1ForFork3_#t~ite34, P3Thread1of1ForFork3_#t~ite33, P3Thread1of1ForFork3_#t~ite32, P3Thread1of1ForFork3_#t~ite31, P3Thread1of1ForFork3_#t~ite30, P3Thread1of1ForFork3_#t~ite42, P3Thread1of1ForFork3_#t~nondet21, P3Thread1of1ForFork3_#t~ite43, P3Thread1of1ForFork3_#t~nondet22, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~weak$$choice0~0, P3Thread1of1ForFork3_#t~ite29, P3Thread1of1ForFork3_#t~ite28, ~a$flush_delayed~0, ~a$w_buff0~0, P3Thread1of1ForFork3_#t~ite27, P3Thread1of1ForFork3_#t~ite26, P3Thread1of1ForFork3_#t~ite25, P3Thread1of1ForFork3_#t~ite24, P3Thread1of1ForFork3_#t~ite23, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork3_#t~ite41, P3Thread1of1ForFork3_#t~ite40][220], [247#(= ~a$r_buff0_thd4~0 0), 233#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 302#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 134#L816true, Black: 265#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (= ~__unbuffered_p3_EBX~0 1) (= ~a~0 1) (<= (div ~main$tmp_guard1~0 256) 0) (= ~a$r_buff0_thd4~0 0)), Black: 248#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff0~0 1) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 201#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 255#(and (= ~a$r_buff1_thd4~0 0) (= ~__unbuffered_p3_EBX~0 1) (= ~a~0 1) (= ~a$r_buff0_thd4~0 0)), P3Thread1of1ForFork3InUse, Black: 257#(and (= ~__unbuffered_p3_EBX~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 195#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 269#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~__unbuffered_p3_EBX~0 1) (= ~a~0 1) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~a$r_buff0_thd4~0 0)), Black: 199#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork2InUse, Black: 249#(and (= ~a$r_buff1_thd4~0 0) (= ~a~0 1) (= ~a$r_buff0_thd4~0 0)), 156#true, Black: 192#true, P2Thread1of1ForFork1InUse, Black: 259#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p3_EBX~0 1) (<= (div ~main$tmp_guard1~0 256) 0) (= ~a$r_buff0_thd4~0 0)), Black: 203#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 267#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (= ~__unbuffered_p3_EBX~0 1) (= ~a~0 1) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~a$r_buff0_thd4~0 0)), P1Thread1of1ForFork0InUse, Black: 263#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~__unbuffered_p3_EBX~0 1) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~a$r_buff0_thd4~0 0)), 67#L3true, Black: 261#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p3_EBX~0 1) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~a$r_buff0_thd4~0 0)), 53#L842true, 71#L773true, Black: 225#(and (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 231#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__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: 215#true, Black: 219#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 170#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 237#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 123#L786true, 207#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 159#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 174#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 178#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$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#(= ~__unbuffered_p3_EAX~0 0)]) [2021-12-28 02:47:56,472 INFO L384 tUnfolder$Statistics]: this new event has 92 ancestors and is cut-off event [2021-12-28 02:47:56,472 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2021-12-28 02:47:56,472 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2021-12-28 02:47:56,472 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2021-12-28 02:47:56,473 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1134] L826-->L842: Formula: (let ((.cse31 (= 0 (mod v_~a$w_buff1_used~0_362 256))) (.cse17 (= (mod v_~a$r_buff1_thd4~0_179 256) 0)) (.cse9 (= (mod v_~a$r_buff0_thd4~0_230 256) 0))) (let ((.cse0 (not .cse9)) (.cse16 (not .cse17)) (.cse30 (= (mod v_~a$w_buff0_used~0_490 256) 0)) (.cse7 (and .cse9 .cse17)) (.cse24 (and .cse9 .cse31)) (.cse10 (= (mod v_~weak$$choice2~0_82 256) 0)) (.cse6 (= (mod v_~a$w_buff0_used~0_489 256) 0)) (.cse8 (= 0 (mod v_~a$w_buff1_used~0_361 256)))) (let ((.cse3 (not .cse8)) (.cse1 (not .cse6)) (.cse2 (or .cse9 .cse6)) (.cse11 (not .cse10)) (.cse18 (or .cse30 .cse7 .cse24)) (.cse21 (or .cse9 .cse30)) (.cse4 (or .cse0 .cse16)) (.cse19 (or .cse0 (not .cse31))) (.cse20 (not .cse30))) (and (let ((.cse5 (= |v_P3Thread1of1ForFork3_#t~ite37_1| |v_P3_#t~ite37_53|))) (or (and (= |v_P3_#t~ite38_45| v_~a$r_buff0_thd4~0_229) (or (and (or (and .cse0 (= |v_P3_#t~ite37_53| 0) .cse1) (and (= |v_P3_#t~ite37_53| v_~a$r_buff0_thd4~0_230) .cse2)) (or .cse0 .cse3) .cse4 (= |v_P3_#t~ite37_53| |v_P3_#t~ite38_45|) .cse1) (and .cse5 (or .cse6 .cse7 (and .cse8 .cse9)) (= |v_P3_#t~ite38_45| v_~a$r_buff0_thd4~0_230))) .cse10) (and (= v_~a$r_buff0_thd4~0_230 v_~a$r_buff0_thd4~0_229) .cse5 .cse11 (= |v_P3Thread1of1ForFork3_#t~ite38_1| |v_P3_#t~ite38_45|)))) (= |v_P3Thread1of1ForFork3_#t~nondet21_1| v_~weak$$choice0~0_13) (let ((.cse12 (= |v_P3Thread1of1ForFork3_#t~ite40_1| |v_P3_#t~ite40_69|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite41_1| |v_P3_#t~ite41_61|) .cse12 .cse11 (= v_~a$r_buff1_thd4~0_178 v_~a$r_buff1_thd4~0_179)) (and (let ((.cse15 (= (mod v_~a$r_buff0_thd4~0_229 256) 0))) (or (let ((.cse13 (not .cse15))) (and (or .cse13 .cse3) .cse1 (= |v_P3_#t~ite40_69| |v_P3_#t~ite41_61|) (let ((.cse14 (= |v_P3_#t~ite40_69| 0))) (or (and .cse13 .cse1 .cse14) (and .cse14 (or .cse6 .cse15)))) (or .cse13 .cse16))) (and .cse12 (= |v_P3_#t~ite41_61| v_~a$r_buff1_thd4~0_179) (or .cse6 (and .cse8 .cse15) (and .cse17 .cse15))))) .cse10 (= |v_P3_#t~ite41_61| v_~a$r_buff1_thd4~0_178)))) (= |v_P3Thread1of1ForFork3_#t~nondet22_1| v_~weak$$choice2~0_82) (or (and (= |v_P3Thread1of1ForFork3_#t~ite23_1| |v_P3_#t~ite23_37|) .cse18 (= v_~a~0_168 v_~__unbuffered_p3_EBX~0_24)) (and .cse4 .cse19 (= |v_P3_#t~ite23_37| v_~__unbuffered_p3_EBX~0_24) .cse20 (or (and .cse21 (= |v_P3_#t~ite23_37| v_~a$w_buff1~0_97)) (and .cse0 (= |v_P3_#t~ite23_37| v_~a$w_buff0~0_86) .cse20)))) (let ((.cse22 (= |v_P3Thread1of1ForFork3_#t~ite31_1| |v_P3_#t~ite31_71|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite32_1| |v_P3_#t~ite32_63|) .cse22 .cse11 (= v_~a$w_buff0_used~0_489 v_~a$w_buff0_used~0_490)) (and (= |v_P3_#t~ite32_63| v_~a$w_buff0_used~0_489) .cse10 (or (and .cse4 .cse19 (or (and .cse21 (= |v_P3_#t~ite31_71| v_~a$w_buff0_used~0_490)) (and .cse0 (= |v_P3_#t~ite31_71| 0) .cse20)) (= |v_P3_#t~ite32_63| |v_P3_#t~ite31_71|) .cse20) (and (= |v_P3_#t~ite32_63| v_~a$w_buff0_used~0_490) .cse22 .cse18))))) (let ((.cse23 (= |v_P3Thread1of1ForFork3_#t~ite34_1| |v_P3_#t~ite34_55|))) (or (and (or (and .cse23 (= |v_P3_#t~ite35_49| v_~a$w_buff1_used~0_362) (or .cse6 .cse7 .cse24)) (and .cse4 .cse19 .cse1 (let ((.cse25 (= |v_P3_#t~ite34_55| 0))) (or (and .cse0 .cse1 .cse25) (and .cse25 .cse2))) (= |v_P3_#t~ite34_55| |v_P3_#t~ite35_49|))) .cse10 (= |v_P3_#t~ite35_49| v_~a$w_buff1_used~0_361)) (and (= v_~a$w_buff1_used~0_361 v_~a$w_buff1_used~0_362) (= |v_P3Thread1of1ForFork3_#t~ite35_1| |v_P3_#t~ite35_49|) .cse23 .cse11))) (or (and (= v_~a~0_166 v_~__unbuffered_p3_EBX~0_24) .cse10) (and .cse11 (= v_~a~0_166 v_~a$mem_tmp~0_26))) (let ((.cse26 (= |v_P3Thread1of1ForFork3_#t~ite28_1| |v_P3_#t~ite28_49|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite29_1| |v_P3_#t~ite29_43|) .cse11 (= v_~a$w_buff1~0_97 v_~a$w_buff1~0_96) .cse26) (and (or (and (= |v_P3_#t~ite29_43| v_~a$w_buff1~0_97) .cse26 .cse18) (and (let ((.cse27 (= |v_P3_#t~ite28_49| v_~a$w_buff1~0_97))) (or (and .cse0 .cse27 .cse20) (and .cse27 .cse21))) .cse4 .cse19 (= |v_P3_#t~ite28_49| |v_P3_#t~ite29_43|) .cse20)) .cse10 (= |v_P3_#t~ite29_43| v_~a$w_buff1~0_96)))) (= v_~a$flush_delayed~0_50 0) (let ((.cse28 (= |v_P3Thread1of1ForFork3_#t~ite25_1| |v_P3_#t~ite25_49|))) (or (and (= v_~a$w_buff0~0_86 v_~a$w_buff0~0_85) .cse28 .cse11 (= |v_P3Thread1of1ForFork3_#t~ite26_1| |v_P3_#t~ite26_41|)) (and .cse10 (or (and .cse28 (= |v_P3_#t~ite26_41| v_~a$w_buff0~0_86) .cse18) (and (let ((.cse29 (= |v_P3_#t~ite25_49| v_~a$w_buff0~0_86))) (or (and .cse0 .cse29 .cse20) (and .cse21 .cse29))) .cse4 .cse19 (= |v_P3_#t~ite25_49| |v_P3_#t~ite26_41|) .cse20)) (= |v_P3_#t~ite26_41| v_~a$w_buff0~0_85)))) (= v_~a~0_168 v_~a$mem_tmp~0_26))))) InVars {P3Thread1of1ForFork3_#t~nondet21=|v_P3Thread1of1ForFork3_#t~nondet21_1|, P3Thread1of1ForFork3_#t~nondet22=|v_P3Thread1of1ForFork3_#t~nondet22_1|, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_179, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_490, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_230, ~a~0=v_~a~0_168, P3Thread1of1ForFork3_#t~ite29=|v_P3Thread1of1ForFork3_#t~ite29_1|, P3Thread1of1ForFork3_#t~ite28=|v_P3Thread1of1ForFork3_#t~ite28_1|, ~a$w_buff1~0=v_~a$w_buff1~0_97, ~a$w_buff0~0=v_~a$w_buff0~0_86, P3Thread1of1ForFork3_#t~ite38=|v_P3Thread1of1ForFork3_#t~ite38_1|, P3Thread1of1ForFork3_#t~ite37=|v_P3Thread1of1ForFork3_#t~ite37_1|, P3Thread1of1ForFork3_#t~ite26=|v_P3Thread1of1ForFork3_#t~ite26_1|, P3Thread1of1ForFork3_#t~ite25=|v_P3Thread1of1ForFork3_#t~ite25_1|, P3Thread1of1ForFork3_#t~ite35=|v_P3Thread1of1ForFork3_#t~ite35_1|, P3Thread1of1ForFork3_#t~ite34=|v_P3Thread1of1ForFork3_#t~ite34_1|, P3Thread1of1ForFork3_#t~ite23=|v_P3Thread1of1ForFork3_#t~ite23_1|, P3Thread1of1ForFork3_#t~ite32=|v_P3Thread1of1ForFork3_#t~ite32_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_362, P3Thread1of1ForFork3_#t~ite31=|v_P3Thread1of1ForFork3_#t~ite31_1|, P3Thread1of1ForFork3_#t~ite41=|v_P3Thread1of1ForFork3_#t~ite41_1|, P3Thread1of1ForFork3_#t~ite40=|v_P3Thread1of1ForFork3_#t~ite40_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_178, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_229, ~a~0=v_~a~0_166, ~a$mem_tmp~0=v_~a$mem_tmp~0_26, ~a$w_buff1~0=v_~a$w_buff1~0_96, P3Thread1of1ForFork3_#t~ite39=|v_P3Thread1of1ForFork3_#t~ite39_1|, P3Thread1of1ForFork3_#t~ite38=|v_P3Thread1of1ForFork3_#t~ite38_2|, P3Thread1of1ForFork3_#t~ite37=|v_P3Thread1of1ForFork3_#t~ite37_2|, P3Thread1of1ForFork3_#t~ite36=|v_P3Thread1of1ForFork3_#t~ite36_1|, P3Thread1of1ForFork3_#t~ite35=|v_P3Thread1of1ForFork3_#t~ite35_2|, P3Thread1of1ForFork3_#t~ite34=|v_P3Thread1of1ForFork3_#t~ite34_2|, P3Thread1of1ForFork3_#t~ite33=|v_P3Thread1of1ForFork3_#t~ite33_1|, P3Thread1of1ForFork3_#t~ite32=|v_P3Thread1of1ForFork3_#t~ite32_2|, P3Thread1of1ForFork3_#t~ite31=|v_P3Thread1of1ForFork3_#t~ite31_2|, P3Thread1of1ForFork3_#t~ite30=|v_P3Thread1of1ForFork3_#t~ite30_1|, P3Thread1of1ForFork3_#t~ite42=|v_P3Thread1of1ForFork3_#t~ite42_1|, P3Thread1of1ForFork3_#t~nondet21=|v_P3Thread1of1ForFork3_#t~nondet21_2|, P3Thread1of1ForFork3_#t~ite43=|v_P3Thread1of1ForFork3_#t~ite43_1|, P3Thread1of1ForFork3_#t~nondet22=|v_P3Thread1of1ForFork3_#t~nondet22_2|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_489, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_24, ~weak$$choice0~0=v_~weak$$choice0~0_13, P3Thread1of1ForFork3_#t~ite29=|v_P3Thread1of1ForFork3_#t~ite29_2|, P3Thread1of1ForFork3_#t~ite28=|v_P3Thread1of1ForFork3_#t~ite28_2|, ~a$flush_delayed~0=v_~a$flush_delayed~0_50, ~a$w_buff0~0=v_~a$w_buff0~0_85, P3Thread1of1ForFork3_#t~ite27=|v_P3Thread1of1ForFork3_#t~ite27_1|, P3Thread1of1ForFork3_#t~ite26=|v_P3Thread1of1ForFork3_#t~ite26_2|, P3Thread1of1ForFork3_#t~ite25=|v_P3Thread1of1ForFork3_#t~ite25_2|, P3Thread1of1ForFork3_#t~ite24=|v_P3Thread1of1ForFork3_#t~ite24_1|, P3Thread1of1ForFork3_#t~ite23=|v_P3Thread1of1ForFork3_#t~ite23_2|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_361, ~weak$$choice2~0=v_~weak$$choice2~0_82, P3Thread1of1ForFork3_#t~ite41=|v_P3Thread1of1ForFork3_#t~ite41_2|, P3Thread1of1ForFork3_#t~ite40=|v_P3Thread1of1ForFork3_#t~ite40_2|} AuxVars[|v_P3_#t~ite35_49|, |v_P3_#t~ite29_43|, |v_P3_#t~ite41_61|, |v_P3_#t~ite28_49|, |v_P3_#t~ite26_41|, |v_P3_#t~ite31_71|, |v_P3_#t~ite32_63|, |v_P3_#t~ite25_49|, |v_P3_#t~ite23_37|, |v_P3_#t~ite34_55|, |v_P3_#t~ite38_45|, |v_P3_#t~ite40_69|, |v_P3_#t~ite37_53|] AssignedVars[~a$r_buff1_thd4~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~a$w_buff1~0, P3Thread1of1ForFork3_#t~ite39, P3Thread1of1ForFork3_#t~ite38, P3Thread1of1ForFork3_#t~ite37, P3Thread1of1ForFork3_#t~ite36, P3Thread1of1ForFork3_#t~ite35, P3Thread1of1ForFork3_#t~ite34, P3Thread1of1ForFork3_#t~ite33, P3Thread1of1ForFork3_#t~ite32, P3Thread1of1ForFork3_#t~ite31, P3Thread1of1ForFork3_#t~ite30, P3Thread1of1ForFork3_#t~ite42, P3Thread1of1ForFork3_#t~nondet21, P3Thread1of1ForFork3_#t~ite43, P3Thread1of1ForFork3_#t~nondet22, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~weak$$choice0~0, P3Thread1of1ForFork3_#t~ite29, P3Thread1of1ForFork3_#t~ite28, ~a$flush_delayed~0, ~a$w_buff0~0, P3Thread1of1ForFork3_#t~ite27, P3Thread1of1ForFork3_#t~ite26, P3Thread1of1ForFork3_#t~ite25, P3Thread1of1ForFork3_#t~ite24, P3Thread1of1ForFork3_#t~ite23, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork3_#t~ite41, P3Thread1of1ForFork3_#t~ite40][152], [247#(= ~a$r_buff0_thd4~0 0), 109#L813true, Black: 265#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (= ~__unbuffered_p3_EBX~0 1) (= ~a~0 1) (<= (div ~main$tmp_guard1~0 256) 0) (= ~a$r_buff0_thd4~0 0)), Black: 248#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff0~0 1) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 201#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 255#(and (= ~a$r_buff1_thd4~0 0) (= ~__unbuffered_p3_EBX~0 1) (= ~a~0 1) (= ~a$r_buff0_thd4~0 0)), P3Thread1of1ForFork3InUse, Black: 257#(and (= ~__unbuffered_p3_EBX~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 195#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 269#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~__unbuffered_p3_EBX~0 1) (= ~a~0 1) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~a$r_buff0_thd4~0 0)), Black: 199#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork2InUse, Black: 192#true, 156#true, Black: 249#(and (= ~a$r_buff1_thd4~0 0) (= ~a~0 1) (= ~a$r_buff0_thd4~0 0)), P2Thread1of1ForFork1InUse, Black: 207#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 259#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p3_EBX~0 1) (<= (div ~main$tmp_guard1~0 256) 0) (= ~a$r_buff0_thd4~0 0)), Black: 267#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (= ~__unbuffered_p3_EBX~0 1) (= ~a~0 1) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~a$r_buff0_thd4~0 0)), P1Thread1of1ForFork0InUse, Black: 263#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~__unbuffered_p3_EBX~0 1) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~a$r_buff0_thd4~0 0)), Black: 261#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p3_EBX~0 1) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~a$r_buff0_thd4~0 0)), 132#L3-1true, 298#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 53#L842true, 71#L773true, 203#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 225#(and (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 231#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__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: 233#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 215#true, Black: 219#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 170#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 237#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 123#L786true, Black: 159#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 174#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 178#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$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#(= ~__unbuffered_p3_EAX~0 0)]) [2021-12-28 02:47:56,473 INFO L384 tUnfolder$Statistics]: this new event has 92 ancestors and is cut-off event [2021-12-28 02:47:56,473 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2021-12-28 02:47:56,473 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2021-12-28 02:47:56,473 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2021-12-28 02:47:56,474 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1134] L826-->L842: Formula: (let ((.cse31 (= 0 (mod v_~a$w_buff1_used~0_362 256))) (.cse17 (= (mod v_~a$r_buff1_thd4~0_179 256) 0)) (.cse9 (= (mod v_~a$r_buff0_thd4~0_230 256) 0))) (let ((.cse0 (not .cse9)) (.cse16 (not .cse17)) (.cse30 (= (mod v_~a$w_buff0_used~0_490 256) 0)) (.cse7 (and .cse9 .cse17)) (.cse24 (and .cse9 .cse31)) (.cse10 (= (mod v_~weak$$choice2~0_82 256) 0)) (.cse6 (= (mod v_~a$w_buff0_used~0_489 256) 0)) (.cse8 (= 0 (mod v_~a$w_buff1_used~0_361 256)))) (let ((.cse3 (not .cse8)) (.cse1 (not .cse6)) (.cse2 (or .cse9 .cse6)) (.cse11 (not .cse10)) (.cse18 (or .cse30 .cse7 .cse24)) (.cse21 (or .cse9 .cse30)) (.cse4 (or .cse0 .cse16)) (.cse19 (or .cse0 (not .cse31))) (.cse20 (not .cse30))) (and (let ((.cse5 (= |v_P3Thread1of1ForFork3_#t~ite37_1| |v_P3_#t~ite37_53|))) (or (and (= |v_P3_#t~ite38_45| v_~a$r_buff0_thd4~0_229) (or (and (or (and .cse0 (= |v_P3_#t~ite37_53| 0) .cse1) (and (= |v_P3_#t~ite37_53| v_~a$r_buff0_thd4~0_230) .cse2)) (or .cse0 .cse3) .cse4 (= |v_P3_#t~ite37_53| |v_P3_#t~ite38_45|) .cse1) (and .cse5 (or .cse6 .cse7 (and .cse8 .cse9)) (= |v_P3_#t~ite38_45| v_~a$r_buff0_thd4~0_230))) .cse10) (and (= v_~a$r_buff0_thd4~0_230 v_~a$r_buff0_thd4~0_229) .cse5 .cse11 (= |v_P3Thread1of1ForFork3_#t~ite38_1| |v_P3_#t~ite38_45|)))) (= |v_P3Thread1of1ForFork3_#t~nondet21_1| v_~weak$$choice0~0_13) (let ((.cse12 (= |v_P3Thread1of1ForFork3_#t~ite40_1| |v_P3_#t~ite40_69|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite41_1| |v_P3_#t~ite41_61|) .cse12 .cse11 (= v_~a$r_buff1_thd4~0_178 v_~a$r_buff1_thd4~0_179)) (and (let ((.cse15 (= (mod v_~a$r_buff0_thd4~0_229 256) 0))) (or (let ((.cse13 (not .cse15))) (and (or .cse13 .cse3) .cse1 (= |v_P3_#t~ite40_69| |v_P3_#t~ite41_61|) (let ((.cse14 (= |v_P3_#t~ite40_69| 0))) (or (and .cse13 .cse1 .cse14) (and .cse14 (or .cse6 .cse15)))) (or .cse13 .cse16))) (and .cse12 (= |v_P3_#t~ite41_61| v_~a$r_buff1_thd4~0_179) (or .cse6 (and .cse8 .cse15) (and .cse17 .cse15))))) .cse10 (= |v_P3_#t~ite41_61| v_~a$r_buff1_thd4~0_178)))) (= |v_P3Thread1of1ForFork3_#t~nondet22_1| v_~weak$$choice2~0_82) (or (and (= |v_P3Thread1of1ForFork3_#t~ite23_1| |v_P3_#t~ite23_37|) .cse18 (= v_~a~0_168 v_~__unbuffered_p3_EBX~0_24)) (and .cse4 .cse19 (= |v_P3_#t~ite23_37| v_~__unbuffered_p3_EBX~0_24) .cse20 (or (and .cse21 (= |v_P3_#t~ite23_37| v_~a$w_buff1~0_97)) (and .cse0 (= |v_P3_#t~ite23_37| v_~a$w_buff0~0_86) .cse20)))) (let ((.cse22 (= |v_P3Thread1of1ForFork3_#t~ite31_1| |v_P3_#t~ite31_71|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite32_1| |v_P3_#t~ite32_63|) .cse22 .cse11 (= v_~a$w_buff0_used~0_489 v_~a$w_buff0_used~0_490)) (and (= |v_P3_#t~ite32_63| v_~a$w_buff0_used~0_489) .cse10 (or (and .cse4 .cse19 (or (and .cse21 (= |v_P3_#t~ite31_71| v_~a$w_buff0_used~0_490)) (and .cse0 (= |v_P3_#t~ite31_71| 0) .cse20)) (= |v_P3_#t~ite32_63| |v_P3_#t~ite31_71|) .cse20) (and (= |v_P3_#t~ite32_63| v_~a$w_buff0_used~0_490) .cse22 .cse18))))) (let ((.cse23 (= |v_P3Thread1of1ForFork3_#t~ite34_1| |v_P3_#t~ite34_55|))) (or (and (or (and .cse23 (= |v_P3_#t~ite35_49| v_~a$w_buff1_used~0_362) (or .cse6 .cse7 .cse24)) (and .cse4 .cse19 .cse1 (let ((.cse25 (= |v_P3_#t~ite34_55| 0))) (or (and .cse0 .cse1 .cse25) (and .cse25 .cse2))) (= |v_P3_#t~ite34_55| |v_P3_#t~ite35_49|))) .cse10 (= |v_P3_#t~ite35_49| v_~a$w_buff1_used~0_361)) (and (= v_~a$w_buff1_used~0_361 v_~a$w_buff1_used~0_362) (= |v_P3Thread1of1ForFork3_#t~ite35_1| |v_P3_#t~ite35_49|) .cse23 .cse11))) (or (and (= v_~a~0_166 v_~__unbuffered_p3_EBX~0_24) .cse10) (and .cse11 (= v_~a~0_166 v_~a$mem_tmp~0_26))) (let ((.cse26 (= |v_P3Thread1of1ForFork3_#t~ite28_1| |v_P3_#t~ite28_49|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite29_1| |v_P3_#t~ite29_43|) .cse11 (= v_~a$w_buff1~0_97 v_~a$w_buff1~0_96) .cse26) (and (or (and (= |v_P3_#t~ite29_43| v_~a$w_buff1~0_97) .cse26 .cse18) (and (let ((.cse27 (= |v_P3_#t~ite28_49| v_~a$w_buff1~0_97))) (or (and .cse0 .cse27 .cse20) (and .cse27 .cse21))) .cse4 .cse19 (= |v_P3_#t~ite28_49| |v_P3_#t~ite29_43|) .cse20)) .cse10 (= |v_P3_#t~ite29_43| v_~a$w_buff1~0_96)))) (= v_~a$flush_delayed~0_50 0) (let ((.cse28 (= |v_P3Thread1of1ForFork3_#t~ite25_1| |v_P3_#t~ite25_49|))) (or (and (= v_~a$w_buff0~0_86 v_~a$w_buff0~0_85) .cse28 .cse11 (= |v_P3Thread1of1ForFork3_#t~ite26_1| |v_P3_#t~ite26_41|)) (and .cse10 (or (and .cse28 (= |v_P3_#t~ite26_41| v_~a$w_buff0~0_86) .cse18) (and (let ((.cse29 (= |v_P3_#t~ite25_49| v_~a$w_buff0~0_86))) (or (and .cse0 .cse29 .cse20) (and .cse21 .cse29))) .cse4 .cse19 (= |v_P3_#t~ite25_49| |v_P3_#t~ite26_41|) .cse20)) (= |v_P3_#t~ite26_41| v_~a$w_buff0~0_85)))) (= v_~a~0_168 v_~a$mem_tmp~0_26))))) InVars {P3Thread1of1ForFork3_#t~nondet21=|v_P3Thread1of1ForFork3_#t~nondet21_1|, P3Thread1of1ForFork3_#t~nondet22=|v_P3Thread1of1ForFork3_#t~nondet22_1|, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_179, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_490, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_230, ~a~0=v_~a~0_168, P3Thread1of1ForFork3_#t~ite29=|v_P3Thread1of1ForFork3_#t~ite29_1|, P3Thread1of1ForFork3_#t~ite28=|v_P3Thread1of1ForFork3_#t~ite28_1|, ~a$w_buff1~0=v_~a$w_buff1~0_97, ~a$w_buff0~0=v_~a$w_buff0~0_86, P3Thread1of1ForFork3_#t~ite38=|v_P3Thread1of1ForFork3_#t~ite38_1|, P3Thread1of1ForFork3_#t~ite37=|v_P3Thread1of1ForFork3_#t~ite37_1|, P3Thread1of1ForFork3_#t~ite26=|v_P3Thread1of1ForFork3_#t~ite26_1|, P3Thread1of1ForFork3_#t~ite25=|v_P3Thread1of1ForFork3_#t~ite25_1|, P3Thread1of1ForFork3_#t~ite35=|v_P3Thread1of1ForFork3_#t~ite35_1|, P3Thread1of1ForFork3_#t~ite34=|v_P3Thread1of1ForFork3_#t~ite34_1|, P3Thread1of1ForFork3_#t~ite23=|v_P3Thread1of1ForFork3_#t~ite23_1|, P3Thread1of1ForFork3_#t~ite32=|v_P3Thread1of1ForFork3_#t~ite32_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_362, P3Thread1of1ForFork3_#t~ite31=|v_P3Thread1of1ForFork3_#t~ite31_1|, P3Thread1of1ForFork3_#t~ite41=|v_P3Thread1of1ForFork3_#t~ite41_1|, P3Thread1of1ForFork3_#t~ite40=|v_P3Thread1of1ForFork3_#t~ite40_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_178, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_229, ~a~0=v_~a~0_166, ~a$mem_tmp~0=v_~a$mem_tmp~0_26, ~a$w_buff1~0=v_~a$w_buff1~0_96, P3Thread1of1ForFork3_#t~ite39=|v_P3Thread1of1ForFork3_#t~ite39_1|, P3Thread1of1ForFork3_#t~ite38=|v_P3Thread1of1ForFork3_#t~ite38_2|, P3Thread1of1ForFork3_#t~ite37=|v_P3Thread1of1ForFork3_#t~ite37_2|, P3Thread1of1ForFork3_#t~ite36=|v_P3Thread1of1ForFork3_#t~ite36_1|, P3Thread1of1ForFork3_#t~ite35=|v_P3Thread1of1ForFork3_#t~ite35_2|, P3Thread1of1ForFork3_#t~ite34=|v_P3Thread1of1ForFork3_#t~ite34_2|, P3Thread1of1ForFork3_#t~ite33=|v_P3Thread1of1ForFork3_#t~ite33_1|, P3Thread1of1ForFork3_#t~ite32=|v_P3Thread1of1ForFork3_#t~ite32_2|, P3Thread1of1ForFork3_#t~ite31=|v_P3Thread1of1ForFork3_#t~ite31_2|, P3Thread1of1ForFork3_#t~ite30=|v_P3Thread1of1ForFork3_#t~ite30_1|, P3Thread1of1ForFork3_#t~ite42=|v_P3Thread1of1ForFork3_#t~ite42_1|, P3Thread1of1ForFork3_#t~nondet21=|v_P3Thread1of1ForFork3_#t~nondet21_2|, P3Thread1of1ForFork3_#t~ite43=|v_P3Thread1of1ForFork3_#t~ite43_1|, P3Thread1of1ForFork3_#t~nondet22=|v_P3Thread1of1ForFork3_#t~nondet22_2|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_489, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_24, ~weak$$choice0~0=v_~weak$$choice0~0_13, P3Thread1of1ForFork3_#t~ite29=|v_P3Thread1of1ForFork3_#t~ite29_2|, P3Thread1of1ForFork3_#t~ite28=|v_P3Thread1of1ForFork3_#t~ite28_2|, ~a$flush_delayed~0=v_~a$flush_delayed~0_50, ~a$w_buff0~0=v_~a$w_buff0~0_85, P3Thread1of1ForFork3_#t~ite27=|v_P3Thread1of1ForFork3_#t~ite27_1|, P3Thread1of1ForFork3_#t~ite26=|v_P3Thread1of1ForFork3_#t~ite26_2|, P3Thread1of1ForFork3_#t~ite25=|v_P3Thread1of1ForFork3_#t~ite25_2|, P3Thread1of1ForFork3_#t~ite24=|v_P3Thread1of1ForFork3_#t~ite24_1|, P3Thread1of1ForFork3_#t~ite23=|v_P3Thread1of1ForFork3_#t~ite23_2|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_361, ~weak$$choice2~0=v_~weak$$choice2~0_82, P3Thread1of1ForFork3_#t~ite41=|v_P3Thread1of1ForFork3_#t~ite41_2|, P3Thread1of1ForFork3_#t~ite40=|v_P3Thread1of1ForFork3_#t~ite40_2|} AuxVars[|v_P3_#t~ite35_49|, |v_P3_#t~ite29_43|, |v_P3_#t~ite41_61|, |v_P3_#t~ite28_49|, |v_P3_#t~ite26_41|, |v_P3_#t~ite31_71|, |v_P3_#t~ite32_63|, |v_P3_#t~ite25_49|, |v_P3_#t~ite23_37|, |v_P3_#t~ite34_55|, |v_P3_#t~ite38_45|, |v_P3_#t~ite40_69|, |v_P3_#t~ite37_53|] AssignedVars[~a$r_buff1_thd4~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~a$w_buff1~0, P3Thread1of1ForFork3_#t~ite39, P3Thread1of1ForFork3_#t~ite38, P3Thread1of1ForFork3_#t~ite37, P3Thread1of1ForFork3_#t~ite36, P3Thread1of1ForFork3_#t~ite35, P3Thread1of1ForFork3_#t~ite34, P3Thread1of1ForFork3_#t~ite33, P3Thread1of1ForFork3_#t~ite32, P3Thread1of1ForFork3_#t~ite31, P3Thread1of1ForFork3_#t~ite30, P3Thread1of1ForFork3_#t~ite42, P3Thread1of1ForFork3_#t~nondet21, P3Thread1of1ForFork3_#t~ite43, P3Thread1of1ForFork3_#t~nondet22, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~weak$$choice0~0, P3Thread1of1ForFork3_#t~ite29, P3Thread1of1ForFork3_#t~ite28, ~a$flush_delayed~0, ~a$w_buff0~0, P3Thread1of1ForFork3_#t~ite27, P3Thread1of1ForFork3_#t~ite26, P3Thread1of1ForFork3_#t~ite25, P3Thread1of1ForFork3_#t~ite24, P3Thread1of1ForFork3_#t~ite23, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork3_#t~ite41, P3Thread1of1ForFork3_#t~ite40][248], [247#(= ~a$r_buff0_thd4~0 0), 304#(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)), 192#true, 134#L816true, Black: 265#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (= ~__unbuffered_p3_EBX~0 1) (= ~a~0 1) (<= (div ~main$tmp_guard1~0 256) 0) (= ~a$r_buff0_thd4~0 0)), Black: 248#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff0~0 1) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 201#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 255#(and (= ~a$r_buff1_thd4~0 0) (= ~__unbuffered_p3_EBX~0 1) (= ~a~0 1) (= ~a$r_buff0_thd4~0 0)), P3Thread1of1ForFork3InUse, Black: 257#(and (= ~__unbuffered_p3_EBX~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 195#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 269#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~__unbuffered_p3_EBX~0 1) (= ~a~0 1) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~a$r_buff0_thd4~0 0)), Black: 199#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork2InUse, 156#true, Black: 249#(and (= ~a$r_buff1_thd4~0 0) (= ~a~0 1) (= ~a$r_buff0_thd4~0 0)), P2Thread1of1ForFork1InUse, Black: 207#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 259#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p3_EBX~0 1) (<= (div ~main$tmp_guard1~0 256) 0) (= ~a$r_buff0_thd4~0 0)), Black: 203#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 267#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (= ~__unbuffered_p3_EBX~0 1) (= ~a~0 1) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~a$r_buff0_thd4~0 0)), P1Thread1of1ForFork0InUse, Black: 263#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~__unbuffered_p3_EBX~0 1) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~a$r_buff0_thd4~0 0)), Black: 261#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p3_EBX~0 1) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~a$r_buff0_thd4~0 0)), 75#L2true, 235#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 53#L842true, 52#L776true, Black: 225#(and (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 231#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__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: 233#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 215#true, Black: 219#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 237#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 170#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0)), 123#L786true, Black: 159#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 174#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 178#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$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#(= ~__unbuffered_p3_EAX~0 0)]) [2021-12-28 02:47:56,474 INFO L384 tUnfolder$Statistics]: this new event has 92 ancestors and is cut-off event [2021-12-28 02:47:56,474 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2021-12-28 02:47:56,474 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2021-12-28 02:47:56,474 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2021-12-28 02:47:57,058 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1134] L826-->L842: Formula: (let ((.cse31 (= 0 (mod v_~a$w_buff1_used~0_362 256))) (.cse17 (= (mod v_~a$r_buff1_thd4~0_179 256) 0)) (.cse9 (= (mod v_~a$r_buff0_thd4~0_230 256) 0))) (let ((.cse0 (not .cse9)) (.cse16 (not .cse17)) (.cse30 (= (mod v_~a$w_buff0_used~0_490 256) 0)) (.cse7 (and .cse9 .cse17)) (.cse24 (and .cse9 .cse31)) (.cse10 (= (mod v_~weak$$choice2~0_82 256) 0)) (.cse6 (= (mod v_~a$w_buff0_used~0_489 256) 0)) (.cse8 (= 0 (mod v_~a$w_buff1_used~0_361 256)))) (let ((.cse3 (not .cse8)) (.cse1 (not .cse6)) (.cse2 (or .cse9 .cse6)) (.cse11 (not .cse10)) (.cse18 (or .cse30 .cse7 .cse24)) (.cse21 (or .cse9 .cse30)) (.cse4 (or .cse0 .cse16)) (.cse19 (or .cse0 (not .cse31))) (.cse20 (not .cse30))) (and (let ((.cse5 (= |v_P3Thread1of1ForFork3_#t~ite37_1| |v_P3_#t~ite37_53|))) (or (and (= |v_P3_#t~ite38_45| v_~a$r_buff0_thd4~0_229) (or (and (or (and .cse0 (= |v_P3_#t~ite37_53| 0) .cse1) (and (= |v_P3_#t~ite37_53| v_~a$r_buff0_thd4~0_230) .cse2)) (or .cse0 .cse3) .cse4 (= |v_P3_#t~ite37_53| |v_P3_#t~ite38_45|) .cse1) (and .cse5 (or .cse6 .cse7 (and .cse8 .cse9)) (= |v_P3_#t~ite38_45| v_~a$r_buff0_thd4~0_230))) .cse10) (and (= v_~a$r_buff0_thd4~0_230 v_~a$r_buff0_thd4~0_229) .cse5 .cse11 (= |v_P3Thread1of1ForFork3_#t~ite38_1| |v_P3_#t~ite38_45|)))) (= |v_P3Thread1of1ForFork3_#t~nondet21_1| v_~weak$$choice0~0_13) (let ((.cse12 (= |v_P3Thread1of1ForFork3_#t~ite40_1| |v_P3_#t~ite40_69|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite41_1| |v_P3_#t~ite41_61|) .cse12 .cse11 (= v_~a$r_buff1_thd4~0_178 v_~a$r_buff1_thd4~0_179)) (and (let ((.cse15 (= (mod v_~a$r_buff0_thd4~0_229 256) 0))) (or (let ((.cse13 (not .cse15))) (and (or .cse13 .cse3) .cse1 (= |v_P3_#t~ite40_69| |v_P3_#t~ite41_61|) (let ((.cse14 (= |v_P3_#t~ite40_69| 0))) (or (and .cse13 .cse1 .cse14) (and .cse14 (or .cse6 .cse15)))) (or .cse13 .cse16))) (and .cse12 (= |v_P3_#t~ite41_61| v_~a$r_buff1_thd4~0_179) (or .cse6 (and .cse8 .cse15) (and .cse17 .cse15))))) .cse10 (= |v_P3_#t~ite41_61| v_~a$r_buff1_thd4~0_178)))) (= |v_P3Thread1of1ForFork3_#t~nondet22_1| v_~weak$$choice2~0_82) (or (and (= |v_P3Thread1of1ForFork3_#t~ite23_1| |v_P3_#t~ite23_37|) .cse18 (= v_~a~0_168 v_~__unbuffered_p3_EBX~0_24)) (and .cse4 .cse19 (= |v_P3_#t~ite23_37| v_~__unbuffered_p3_EBX~0_24) .cse20 (or (and .cse21 (= |v_P3_#t~ite23_37| v_~a$w_buff1~0_97)) (and .cse0 (= |v_P3_#t~ite23_37| v_~a$w_buff0~0_86) .cse20)))) (let ((.cse22 (= |v_P3Thread1of1ForFork3_#t~ite31_1| |v_P3_#t~ite31_71|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite32_1| |v_P3_#t~ite32_63|) .cse22 .cse11 (= v_~a$w_buff0_used~0_489 v_~a$w_buff0_used~0_490)) (and (= |v_P3_#t~ite32_63| v_~a$w_buff0_used~0_489) .cse10 (or (and .cse4 .cse19 (or (and .cse21 (= |v_P3_#t~ite31_71| v_~a$w_buff0_used~0_490)) (and .cse0 (= |v_P3_#t~ite31_71| 0) .cse20)) (= |v_P3_#t~ite32_63| |v_P3_#t~ite31_71|) .cse20) (and (= |v_P3_#t~ite32_63| v_~a$w_buff0_used~0_490) .cse22 .cse18))))) (let ((.cse23 (= |v_P3Thread1of1ForFork3_#t~ite34_1| |v_P3_#t~ite34_55|))) (or (and (or (and .cse23 (= |v_P3_#t~ite35_49| v_~a$w_buff1_used~0_362) (or .cse6 .cse7 .cse24)) (and .cse4 .cse19 .cse1 (let ((.cse25 (= |v_P3_#t~ite34_55| 0))) (or (and .cse0 .cse1 .cse25) (and .cse25 .cse2))) (= |v_P3_#t~ite34_55| |v_P3_#t~ite35_49|))) .cse10 (= |v_P3_#t~ite35_49| v_~a$w_buff1_used~0_361)) (and (= v_~a$w_buff1_used~0_361 v_~a$w_buff1_used~0_362) (= |v_P3Thread1of1ForFork3_#t~ite35_1| |v_P3_#t~ite35_49|) .cse23 .cse11))) (or (and (= v_~a~0_166 v_~__unbuffered_p3_EBX~0_24) .cse10) (and .cse11 (= v_~a~0_166 v_~a$mem_tmp~0_26))) (let ((.cse26 (= |v_P3Thread1of1ForFork3_#t~ite28_1| |v_P3_#t~ite28_49|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite29_1| |v_P3_#t~ite29_43|) .cse11 (= v_~a$w_buff1~0_97 v_~a$w_buff1~0_96) .cse26) (and (or (and (= |v_P3_#t~ite29_43| v_~a$w_buff1~0_97) .cse26 .cse18) (and (let ((.cse27 (= |v_P3_#t~ite28_49| v_~a$w_buff1~0_97))) (or (and .cse0 .cse27 .cse20) (and .cse27 .cse21))) .cse4 .cse19 (= |v_P3_#t~ite28_49| |v_P3_#t~ite29_43|) .cse20)) .cse10 (= |v_P3_#t~ite29_43| v_~a$w_buff1~0_96)))) (= v_~a$flush_delayed~0_50 0) (let ((.cse28 (= |v_P3Thread1of1ForFork3_#t~ite25_1| |v_P3_#t~ite25_49|))) (or (and (= v_~a$w_buff0~0_86 v_~a$w_buff0~0_85) .cse28 .cse11 (= |v_P3Thread1of1ForFork3_#t~ite26_1| |v_P3_#t~ite26_41|)) (and .cse10 (or (and .cse28 (= |v_P3_#t~ite26_41| v_~a$w_buff0~0_86) .cse18) (and (let ((.cse29 (= |v_P3_#t~ite25_49| v_~a$w_buff0~0_86))) (or (and .cse0 .cse29 .cse20) (and .cse21 .cse29))) .cse4 .cse19 (= |v_P3_#t~ite25_49| |v_P3_#t~ite26_41|) .cse20)) (= |v_P3_#t~ite26_41| v_~a$w_buff0~0_85)))) (= v_~a~0_168 v_~a$mem_tmp~0_26))))) InVars {P3Thread1of1ForFork3_#t~nondet21=|v_P3Thread1of1ForFork3_#t~nondet21_1|, P3Thread1of1ForFork3_#t~nondet22=|v_P3Thread1of1ForFork3_#t~nondet22_1|, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_179, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_490, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_230, ~a~0=v_~a~0_168, P3Thread1of1ForFork3_#t~ite29=|v_P3Thread1of1ForFork3_#t~ite29_1|, P3Thread1of1ForFork3_#t~ite28=|v_P3Thread1of1ForFork3_#t~ite28_1|, ~a$w_buff1~0=v_~a$w_buff1~0_97, ~a$w_buff0~0=v_~a$w_buff0~0_86, P3Thread1of1ForFork3_#t~ite38=|v_P3Thread1of1ForFork3_#t~ite38_1|, P3Thread1of1ForFork3_#t~ite37=|v_P3Thread1of1ForFork3_#t~ite37_1|, P3Thread1of1ForFork3_#t~ite26=|v_P3Thread1of1ForFork3_#t~ite26_1|, P3Thread1of1ForFork3_#t~ite25=|v_P3Thread1of1ForFork3_#t~ite25_1|, P3Thread1of1ForFork3_#t~ite35=|v_P3Thread1of1ForFork3_#t~ite35_1|, P3Thread1of1ForFork3_#t~ite34=|v_P3Thread1of1ForFork3_#t~ite34_1|, P3Thread1of1ForFork3_#t~ite23=|v_P3Thread1of1ForFork3_#t~ite23_1|, P3Thread1of1ForFork3_#t~ite32=|v_P3Thread1of1ForFork3_#t~ite32_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_362, P3Thread1of1ForFork3_#t~ite31=|v_P3Thread1of1ForFork3_#t~ite31_1|, P3Thread1of1ForFork3_#t~ite41=|v_P3Thread1of1ForFork3_#t~ite41_1|, P3Thread1of1ForFork3_#t~ite40=|v_P3Thread1of1ForFork3_#t~ite40_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_178, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_229, ~a~0=v_~a~0_166, ~a$mem_tmp~0=v_~a$mem_tmp~0_26, ~a$w_buff1~0=v_~a$w_buff1~0_96, P3Thread1of1ForFork3_#t~ite39=|v_P3Thread1of1ForFork3_#t~ite39_1|, P3Thread1of1ForFork3_#t~ite38=|v_P3Thread1of1ForFork3_#t~ite38_2|, P3Thread1of1ForFork3_#t~ite37=|v_P3Thread1of1ForFork3_#t~ite37_2|, P3Thread1of1ForFork3_#t~ite36=|v_P3Thread1of1ForFork3_#t~ite36_1|, P3Thread1of1ForFork3_#t~ite35=|v_P3Thread1of1ForFork3_#t~ite35_2|, P3Thread1of1ForFork3_#t~ite34=|v_P3Thread1of1ForFork3_#t~ite34_2|, P3Thread1of1ForFork3_#t~ite33=|v_P3Thread1of1ForFork3_#t~ite33_1|, P3Thread1of1ForFork3_#t~ite32=|v_P3Thread1of1ForFork3_#t~ite32_2|, P3Thread1of1ForFork3_#t~ite31=|v_P3Thread1of1ForFork3_#t~ite31_2|, P3Thread1of1ForFork3_#t~ite30=|v_P3Thread1of1ForFork3_#t~ite30_1|, P3Thread1of1ForFork3_#t~ite42=|v_P3Thread1of1ForFork3_#t~ite42_1|, P3Thread1of1ForFork3_#t~nondet21=|v_P3Thread1of1ForFork3_#t~nondet21_2|, P3Thread1of1ForFork3_#t~ite43=|v_P3Thread1of1ForFork3_#t~ite43_1|, P3Thread1of1ForFork3_#t~nondet22=|v_P3Thread1of1ForFork3_#t~nondet22_2|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_489, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_24, ~weak$$choice0~0=v_~weak$$choice0~0_13, P3Thread1of1ForFork3_#t~ite29=|v_P3Thread1of1ForFork3_#t~ite29_2|, P3Thread1of1ForFork3_#t~ite28=|v_P3Thread1of1ForFork3_#t~ite28_2|, ~a$flush_delayed~0=v_~a$flush_delayed~0_50, ~a$w_buff0~0=v_~a$w_buff0~0_85, P3Thread1of1ForFork3_#t~ite27=|v_P3Thread1of1ForFork3_#t~ite27_1|, P3Thread1of1ForFork3_#t~ite26=|v_P3Thread1of1ForFork3_#t~ite26_2|, P3Thread1of1ForFork3_#t~ite25=|v_P3Thread1of1ForFork3_#t~ite25_2|, P3Thread1of1ForFork3_#t~ite24=|v_P3Thread1of1ForFork3_#t~ite24_1|, P3Thread1of1ForFork3_#t~ite23=|v_P3Thread1of1ForFork3_#t~ite23_2|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_361, ~weak$$choice2~0=v_~weak$$choice2~0_82, P3Thread1of1ForFork3_#t~ite41=|v_P3Thread1of1ForFork3_#t~ite41_2|, P3Thread1of1ForFork3_#t~ite40=|v_P3Thread1of1ForFork3_#t~ite40_2|} AuxVars[|v_P3_#t~ite35_49|, |v_P3_#t~ite29_43|, |v_P3_#t~ite41_61|, |v_P3_#t~ite28_49|, |v_P3_#t~ite26_41|, |v_P3_#t~ite31_71|, |v_P3_#t~ite32_63|, |v_P3_#t~ite25_49|, |v_P3_#t~ite23_37|, |v_P3_#t~ite34_55|, |v_P3_#t~ite38_45|, |v_P3_#t~ite40_69|, |v_P3_#t~ite37_53|] AssignedVars[~a$r_buff1_thd4~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~a$w_buff1~0, P3Thread1of1ForFork3_#t~ite39, P3Thread1of1ForFork3_#t~ite38, P3Thread1of1ForFork3_#t~ite37, P3Thread1of1ForFork3_#t~ite36, P3Thread1of1ForFork3_#t~ite35, P3Thread1of1ForFork3_#t~ite34, P3Thread1of1ForFork3_#t~ite33, P3Thread1of1ForFork3_#t~ite32, P3Thread1of1ForFork3_#t~ite31, P3Thread1of1ForFork3_#t~ite30, P3Thread1of1ForFork3_#t~ite42, P3Thread1of1ForFork3_#t~nondet21, P3Thread1of1ForFork3_#t~ite43, P3Thread1of1ForFork3_#t~nondet22, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~weak$$choice0~0, P3Thread1of1ForFork3_#t~ite29, P3Thread1of1ForFork3_#t~ite28, ~a$flush_delayed~0, ~a$w_buff0~0, P3Thread1of1ForFork3_#t~ite27, P3Thread1of1ForFork3_#t~ite26, P3Thread1of1ForFork3_#t~ite25, P3Thread1of1ForFork3_#t~ite24, P3Thread1of1ForFork3_#t~ite23, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork3_#t~ite41, P3Thread1of1ForFork3_#t~ite40][283], [247#(= ~a$r_buff0_thd4~0 0), 134#L816true, 237#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 265#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (= ~__unbuffered_p3_EBX~0 1) (= ~a~0 1) (<= (div ~main$tmp_guard1~0 256) 0) (= ~a$r_buff0_thd4~0 0)), Black: 248#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff0~0 1) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 201#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 255#(and (= ~a$r_buff1_thd4~0 0) (= ~__unbuffered_p3_EBX~0 1) (= ~a~0 1) (= ~a$r_buff0_thd4~0 0)), P3Thread1of1ForFork3InUse, Black: 257#(and (= ~__unbuffered_p3_EBX~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 195#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 269#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~__unbuffered_p3_EBX~0 1) (= ~a~0 1) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~a$r_buff0_thd4~0 0)), Black: 199#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork2InUse, Black: 249#(and (= ~a$r_buff1_thd4~0 0) (= ~a~0 1) (= ~a$r_buff0_thd4~0 0)), 156#true, Black: 192#true, P2Thread1of1ForFork1InUse, Black: 259#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p3_EBX~0 1) (<= (div ~main$tmp_guard1~0 256) 0) (= ~a$r_buff0_thd4~0 0)), Black: 203#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 267#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (= ~__unbuffered_p3_EBX~0 1) (= ~a~0 1) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~a$r_buff0_thd4~0 0)), P1Thread1of1ForFork0InUse, Black: 263#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~__unbuffered_p3_EBX~0 1) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~a$r_buff0_thd4~0 0)), Black: 261#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p3_EBX~0 1) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~a$r_buff0_thd4~0 0)), 67#L3true, 53#L842true, 52#L776true, 306#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 225#(and (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 231#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__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: 233#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 215#true, Black: 219#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 170#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0)), 123#L786true, 207#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 159#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 174#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 178#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$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#(= ~__unbuffered_p3_EAX~0 0)]) [2021-12-28 02:47:57,058 INFO L384 tUnfolder$Statistics]: this new event has 93 ancestors and is cut-off event [2021-12-28 02:47:57,058 INFO L387 tUnfolder$Statistics]: existing Event has 93 ancestors and is cut-off event [2021-12-28 02:47:57,059 INFO L387 tUnfolder$Statistics]: existing Event has 93 ancestors and is cut-off event [2021-12-28 02:47:57,059 INFO L387 tUnfolder$Statistics]: existing Event has 93 ancestors and is cut-off event [2021-12-28 02:47:57,060 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1134] L826-->L842: Formula: (let ((.cse31 (= 0 (mod v_~a$w_buff1_used~0_362 256))) (.cse17 (= (mod v_~a$r_buff1_thd4~0_179 256) 0)) (.cse9 (= (mod v_~a$r_buff0_thd4~0_230 256) 0))) (let ((.cse0 (not .cse9)) (.cse16 (not .cse17)) (.cse30 (= (mod v_~a$w_buff0_used~0_490 256) 0)) (.cse7 (and .cse9 .cse17)) (.cse24 (and .cse9 .cse31)) (.cse10 (= (mod v_~weak$$choice2~0_82 256) 0)) (.cse6 (= (mod v_~a$w_buff0_used~0_489 256) 0)) (.cse8 (= 0 (mod v_~a$w_buff1_used~0_361 256)))) (let ((.cse3 (not .cse8)) (.cse1 (not .cse6)) (.cse2 (or .cse9 .cse6)) (.cse11 (not .cse10)) (.cse18 (or .cse30 .cse7 .cse24)) (.cse21 (or .cse9 .cse30)) (.cse4 (or .cse0 .cse16)) (.cse19 (or .cse0 (not .cse31))) (.cse20 (not .cse30))) (and (let ((.cse5 (= |v_P3Thread1of1ForFork3_#t~ite37_1| |v_P3_#t~ite37_53|))) (or (and (= |v_P3_#t~ite38_45| v_~a$r_buff0_thd4~0_229) (or (and (or (and .cse0 (= |v_P3_#t~ite37_53| 0) .cse1) (and (= |v_P3_#t~ite37_53| v_~a$r_buff0_thd4~0_230) .cse2)) (or .cse0 .cse3) .cse4 (= |v_P3_#t~ite37_53| |v_P3_#t~ite38_45|) .cse1) (and .cse5 (or .cse6 .cse7 (and .cse8 .cse9)) (= |v_P3_#t~ite38_45| v_~a$r_buff0_thd4~0_230))) .cse10) (and (= v_~a$r_buff0_thd4~0_230 v_~a$r_buff0_thd4~0_229) .cse5 .cse11 (= |v_P3Thread1of1ForFork3_#t~ite38_1| |v_P3_#t~ite38_45|)))) (= |v_P3Thread1of1ForFork3_#t~nondet21_1| v_~weak$$choice0~0_13) (let ((.cse12 (= |v_P3Thread1of1ForFork3_#t~ite40_1| |v_P3_#t~ite40_69|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite41_1| |v_P3_#t~ite41_61|) .cse12 .cse11 (= v_~a$r_buff1_thd4~0_178 v_~a$r_buff1_thd4~0_179)) (and (let ((.cse15 (= (mod v_~a$r_buff0_thd4~0_229 256) 0))) (or (let ((.cse13 (not .cse15))) (and (or .cse13 .cse3) .cse1 (= |v_P3_#t~ite40_69| |v_P3_#t~ite41_61|) (let ((.cse14 (= |v_P3_#t~ite40_69| 0))) (or (and .cse13 .cse1 .cse14) (and .cse14 (or .cse6 .cse15)))) (or .cse13 .cse16))) (and .cse12 (= |v_P3_#t~ite41_61| v_~a$r_buff1_thd4~0_179) (or .cse6 (and .cse8 .cse15) (and .cse17 .cse15))))) .cse10 (= |v_P3_#t~ite41_61| v_~a$r_buff1_thd4~0_178)))) (= |v_P3Thread1of1ForFork3_#t~nondet22_1| v_~weak$$choice2~0_82) (or (and (= |v_P3Thread1of1ForFork3_#t~ite23_1| |v_P3_#t~ite23_37|) .cse18 (= v_~a~0_168 v_~__unbuffered_p3_EBX~0_24)) (and .cse4 .cse19 (= |v_P3_#t~ite23_37| v_~__unbuffered_p3_EBX~0_24) .cse20 (or (and .cse21 (= |v_P3_#t~ite23_37| v_~a$w_buff1~0_97)) (and .cse0 (= |v_P3_#t~ite23_37| v_~a$w_buff0~0_86) .cse20)))) (let ((.cse22 (= |v_P3Thread1of1ForFork3_#t~ite31_1| |v_P3_#t~ite31_71|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite32_1| |v_P3_#t~ite32_63|) .cse22 .cse11 (= v_~a$w_buff0_used~0_489 v_~a$w_buff0_used~0_490)) (and (= |v_P3_#t~ite32_63| v_~a$w_buff0_used~0_489) .cse10 (or (and .cse4 .cse19 (or (and .cse21 (= |v_P3_#t~ite31_71| v_~a$w_buff0_used~0_490)) (and .cse0 (= |v_P3_#t~ite31_71| 0) .cse20)) (= |v_P3_#t~ite32_63| |v_P3_#t~ite31_71|) .cse20) (and (= |v_P3_#t~ite32_63| v_~a$w_buff0_used~0_490) .cse22 .cse18))))) (let ((.cse23 (= |v_P3Thread1of1ForFork3_#t~ite34_1| |v_P3_#t~ite34_55|))) (or (and (or (and .cse23 (= |v_P3_#t~ite35_49| v_~a$w_buff1_used~0_362) (or .cse6 .cse7 .cse24)) (and .cse4 .cse19 .cse1 (let ((.cse25 (= |v_P3_#t~ite34_55| 0))) (or (and .cse0 .cse1 .cse25) (and .cse25 .cse2))) (= |v_P3_#t~ite34_55| |v_P3_#t~ite35_49|))) .cse10 (= |v_P3_#t~ite35_49| v_~a$w_buff1_used~0_361)) (and (= v_~a$w_buff1_used~0_361 v_~a$w_buff1_used~0_362) (= |v_P3Thread1of1ForFork3_#t~ite35_1| |v_P3_#t~ite35_49|) .cse23 .cse11))) (or (and (= v_~a~0_166 v_~__unbuffered_p3_EBX~0_24) .cse10) (and .cse11 (= v_~a~0_166 v_~a$mem_tmp~0_26))) (let ((.cse26 (= |v_P3Thread1of1ForFork3_#t~ite28_1| |v_P3_#t~ite28_49|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite29_1| |v_P3_#t~ite29_43|) .cse11 (= v_~a$w_buff1~0_97 v_~a$w_buff1~0_96) .cse26) (and (or (and (= |v_P3_#t~ite29_43| v_~a$w_buff1~0_97) .cse26 .cse18) (and (let ((.cse27 (= |v_P3_#t~ite28_49| v_~a$w_buff1~0_97))) (or (and .cse0 .cse27 .cse20) (and .cse27 .cse21))) .cse4 .cse19 (= |v_P3_#t~ite28_49| |v_P3_#t~ite29_43|) .cse20)) .cse10 (= |v_P3_#t~ite29_43| v_~a$w_buff1~0_96)))) (= v_~a$flush_delayed~0_50 0) (let ((.cse28 (= |v_P3Thread1of1ForFork3_#t~ite25_1| |v_P3_#t~ite25_49|))) (or (and (= v_~a$w_buff0~0_86 v_~a$w_buff0~0_85) .cse28 .cse11 (= |v_P3Thread1of1ForFork3_#t~ite26_1| |v_P3_#t~ite26_41|)) (and .cse10 (or (and .cse28 (= |v_P3_#t~ite26_41| v_~a$w_buff0~0_86) .cse18) (and (let ((.cse29 (= |v_P3_#t~ite25_49| v_~a$w_buff0~0_86))) (or (and .cse0 .cse29 .cse20) (and .cse21 .cse29))) .cse4 .cse19 (= |v_P3_#t~ite25_49| |v_P3_#t~ite26_41|) .cse20)) (= |v_P3_#t~ite26_41| v_~a$w_buff0~0_85)))) (= v_~a~0_168 v_~a$mem_tmp~0_26))))) InVars {P3Thread1of1ForFork3_#t~nondet21=|v_P3Thread1of1ForFork3_#t~nondet21_1|, P3Thread1of1ForFork3_#t~nondet22=|v_P3Thread1of1ForFork3_#t~nondet22_1|, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_179, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_490, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_230, ~a~0=v_~a~0_168, P3Thread1of1ForFork3_#t~ite29=|v_P3Thread1of1ForFork3_#t~ite29_1|, P3Thread1of1ForFork3_#t~ite28=|v_P3Thread1of1ForFork3_#t~ite28_1|, ~a$w_buff1~0=v_~a$w_buff1~0_97, ~a$w_buff0~0=v_~a$w_buff0~0_86, P3Thread1of1ForFork3_#t~ite38=|v_P3Thread1of1ForFork3_#t~ite38_1|, P3Thread1of1ForFork3_#t~ite37=|v_P3Thread1of1ForFork3_#t~ite37_1|, P3Thread1of1ForFork3_#t~ite26=|v_P3Thread1of1ForFork3_#t~ite26_1|, P3Thread1of1ForFork3_#t~ite25=|v_P3Thread1of1ForFork3_#t~ite25_1|, P3Thread1of1ForFork3_#t~ite35=|v_P3Thread1of1ForFork3_#t~ite35_1|, P3Thread1of1ForFork3_#t~ite34=|v_P3Thread1of1ForFork3_#t~ite34_1|, P3Thread1of1ForFork3_#t~ite23=|v_P3Thread1of1ForFork3_#t~ite23_1|, P3Thread1of1ForFork3_#t~ite32=|v_P3Thread1of1ForFork3_#t~ite32_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_362, P3Thread1of1ForFork3_#t~ite31=|v_P3Thread1of1ForFork3_#t~ite31_1|, P3Thread1of1ForFork3_#t~ite41=|v_P3Thread1of1ForFork3_#t~ite41_1|, P3Thread1of1ForFork3_#t~ite40=|v_P3Thread1of1ForFork3_#t~ite40_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_178, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_229, ~a~0=v_~a~0_166, ~a$mem_tmp~0=v_~a$mem_tmp~0_26, ~a$w_buff1~0=v_~a$w_buff1~0_96, P3Thread1of1ForFork3_#t~ite39=|v_P3Thread1of1ForFork3_#t~ite39_1|, P3Thread1of1ForFork3_#t~ite38=|v_P3Thread1of1ForFork3_#t~ite38_2|, P3Thread1of1ForFork3_#t~ite37=|v_P3Thread1of1ForFork3_#t~ite37_2|, P3Thread1of1ForFork3_#t~ite36=|v_P3Thread1of1ForFork3_#t~ite36_1|, P3Thread1of1ForFork3_#t~ite35=|v_P3Thread1of1ForFork3_#t~ite35_2|, P3Thread1of1ForFork3_#t~ite34=|v_P3Thread1of1ForFork3_#t~ite34_2|, P3Thread1of1ForFork3_#t~ite33=|v_P3Thread1of1ForFork3_#t~ite33_1|, P3Thread1of1ForFork3_#t~ite32=|v_P3Thread1of1ForFork3_#t~ite32_2|, P3Thread1of1ForFork3_#t~ite31=|v_P3Thread1of1ForFork3_#t~ite31_2|, P3Thread1of1ForFork3_#t~ite30=|v_P3Thread1of1ForFork3_#t~ite30_1|, P3Thread1of1ForFork3_#t~ite42=|v_P3Thread1of1ForFork3_#t~ite42_1|, P3Thread1of1ForFork3_#t~nondet21=|v_P3Thread1of1ForFork3_#t~nondet21_2|, P3Thread1of1ForFork3_#t~ite43=|v_P3Thread1of1ForFork3_#t~ite43_1|, P3Thread1of1ForFork3_#t~nondet22=|v_P3Thread1of1ForFork3_#t~nondet22_2|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_489, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_24, ~weak$$choice0~0=v_~weak$$choice0~0_13, P3Thread1of1ForFork3_#t~ite29=|v_P3Thread1of1ForFork3_#t~ite29_2|, P3Thread1of1ForFork3_#t~ite28=|v_P3Thread1of1ForFork3_#t~ite28_2|, ~a$flush_delayed~0=v_~a$flush_delayed~0_50, ~a$w_buff0~0=v_~a$w_buff0~0_85, P3Thread1of1ForFork3_#t~ite27=|v_P3Thread1of1ForFork3_#t~ite27_1|, P3Thread1of1ForFork3_#t~ite26=|v_P3Thread1of1ForFork3_#t~ite26_2|, P3Thread1of1ForFork3_#t~ite25=|v_P3Thread1of1ForFork3_#t~ite25_2|, P3Thread1of1ForFork3_#t~ite24=|v_P3Thread1of1ForFork3_#t~ite24_1|, P3Thread1of1ForFork3_#t~ite23=|v_P3Thread1of1ForFork3_#t~ite23_2|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_361, ~weak$$choice2~0=v_~weak$$choice2~0_82, P3Thread1of1ForFork3_#t~ite41=|v_P3Thread1of1ForFork3_#t~ite41_2|, P3Thread1of1ForFork3_#t~ite40=|v_P3Thread1of1ForFork3_#t~ite40_2|} AuxVars[|v_P3_#t~ite35_49|, |v_P3_#t~ite29_43|, |v_P3_#t~ite41_61|, |v_P3_#t~ite28_49|, |v_P3_#t~ite26_41|, |v_P3_#t~ite31_71|, |v_P3_#t~ite32_63|, |v_P3_#t~ite25_49|, |v_P3_#t~ite23_37|, |v_P3_#t~ite34_55|, |v_P3_#t~ite38_45|, |v_P3_#t~ite40_69|, |v_P3_#t~ite37_53|] AssignedVars[~a$r_buff1_thd4~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~a$w_buff1~0, P3Thread1of1ForFork3_#t~ite39, P3Thread1of1ForFork3_#t~ite38, P3Thread1of1ForFork3_#t~ite37, P3Thread1of1ForFork3_#t~ite36, P3Thread1of1ForFork3_#t~ite35, P3Thread1of1ForFork3_#t~ite34, P3Thread1of1ForFork3_#t~ite33, P3Thread1of1ForFork3_#t~ite32, P3Thread1of1ForFork3_#t~ite31, P3Thread1of1ForFork3_#t~ite30, P3Thread1of1ForFork3_#t~ite42, P3Thread1of1ForFork3_#t~nondet21, P3Thread1of1ForFork3_#t~ite43, P3Thread1of1ForFork3_#t~nondet22, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~weak$$choice0~0, P3Thread1of1ForFork3_#t~ite29, P3Thread1of1ForFork3_#t~ite28, ~a$flush_delayed~0, ~a$w_buff0~0, P3Thread1of1ForFork3_#t~ite27, P3Thread1of1ForFork3_#t~ite26, P3Thread1of1ForFork3_#t~ite25, P3Thread1of1ForFork3_#t~ite24, P3Thread1of1ForFork3_#t~ite23, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork3_#t~ite41, P3Thread1of1ForFork3_#t~ite40][220], [247#(= ~a$r_buff0_thd4~0 0), 302#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 233#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 109#L813true, Black: 265#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (= ~__unbuffered_p3_EBX~0 1) (= ~a~0 1) (<= (div ~main$tmp_guard1~0 256) 0) (= ~a$r_buff0_thd4~0 0)), Black: 248#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff0~0 1) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 201#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 255#(and (= ~a$r_buff1_thd4~0 0) (= ~__unbuffered_p3_EBX~0 1) (= ~a~0 1) (= ~a$r_buff0_thd4~0 0)), P3Thread1of1ForFork3InUse, Black: 257#(and (= ~__unbuffered_p3_EBX~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 195#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 269#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~__unbuffered_p3_EBX~0 1) (= ~a~0 1) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~a$r_buff0_thd4~0 0)), Black: 199#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork2InUse, Black: 249#(and (= ~a$r_buff1_thd4~0 0) (= ~a~0 1) (= ~a$r_buff0_thd4~0 0)), 156#true, Black: 192#true, P2Thread1of1ForFork1InUse, Black: 259#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p3_EBX~0 1) (<= (div ~main$tmp_guard1~0 256) 0) (= ~a$r_buff0_thd4~0 0)), Black: 203#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 267#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (= ~__unbuffered_p3_EBX~0 1) (= ~a~0 1) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~a$r_buff0_thd4~0 0)), P1Thread1of1ForFork0InUse, Black: 263#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~__unbuffered_p3_EBX~0 1) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~a$r_buff0_thd4~0 0)), Black: 261#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p3_EBX~0 1) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~a$r_buff0_thd4~0 0)), 132#L3-1true, 53#L842true, 52#L776true, Black: 225#(and (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 231#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__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: 215#true, Black: 219#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 170#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 237#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 123#L786true, 207#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 159#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 174#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 178#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$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#(= ~__unbuffered_p3_EAX~0 0)]) [2021-12-28 02:47:57,060 INFO L384 tUnfolder$Statistics]: this new event has 93 ancestors and is cut-off event [2021-12-28 02:47:57,060 INFO L387 tUnfolder$Statistics]: existing Event has 93 ancestors and is cut-off event [2021-12-28 02:47:57,060 INFO L387 tUnfolder$Statistics]: existing Event has 93 ancestors and is cut-off event [2021-12-28 02:47:57,060 INFO L387 tUnfolder$Statistics]: existing Event has 93 ancestors and is cut-off event [2021-12-28 02:47:57,062 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1134] L826-->L842: Formula: (let ((.cse31 (= 0 (mod v_~a$w_buff1_used~0_362 256))) (.cse17 (= (mod v_~a$r_buff1_thd4~0_179 256) 0)) (.cse9 (= (mod v_~a$r_buff0_thd4~0_230 256) 0))) (let ((.cse0 (not .cse9)) (.cse16 (not .cse17)) (.cse30 (= (mod v_~a$w_buff0_used~0_490 256) 0)) (.cse7 (and .cse9 .cse17)) (.cse24 (and .cse9 .cse31)) (.cse10 (= (mod v_~weak$$choice2~0_82 256) 0)) (.cse6 (= (mod v_~a$w_buff0_used~0_489 256) 0)) (.cse8 (= 0 (mod v_~a$w_buff1_used~0_361 256)))) (let ((.cse3 (not .cse8)) (.cse1 (not .cse6)) (.cse2 (or .cse9 .cse6)) (.cse11 (not .cse10)) (.cse18 (or .cse30 .cse7 .cse24)) (.cse21 (or .cse9 .cse30)) (.cse4 (or .cse0 .cse16)) (.cse19 (or .cse0 (not .cse31))) (.cse20 (not .cse30))) (and (let ((.cse5 (= |v_P3Thread1of1ForFork3_#t~ite37_1| |v_P3_#t~ite37_53|))) (or (and (= |v_P3_#t~ite38_45| v_~a$r_buff0_thd4~0_229) (or (and (or (and .cse0 (= |v_P3_#t~ite37_53| 0) .cse1) (and (= |v_P3_#t~ite37_53| v_~a$r_buff0_thd4~0_230) .cse2)) (or .cse0 .cse3) .cse4 (= |v_P3_#t~ite37_53| |v_P3_#t~ite38_45|) .cse1) (and .cse5 (or .cse6 .cse7 (and .cse8 .cse9)) (= |v_P3_#t~ite38_45| v_~a$r_buff0_thd4~0_230))) .cse10) (and (= v_~a$r_buff0_thd4~0_230 v_~a$r_buff0_thd4~0_229) .cse5 .cse11 (= |v_P3Thread1of1ForFork3_#t~ite38_1| |v_P3_#t~ite38_45|)))) (= |v_P3Thread1of1ForFork3_#t~nondet21_1| v_~weak$$choice0~0_13) (let ((.cse12 (= |v_P3Thread1of1ForFork3_#t~ite40_1| |v_P3_#t~ite40_69|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite41_1| |v_P3_#t~ite41_61|) .cse12 .cse11 (= v_~a$r_buff1_thd4~0_178 v_~a$r_buff1_thd4~0_179)) (and (let ((.cse15 (= (mod v_~a$r_buff0_thd4~0_229 256) 0))) (or (let ((.cse13 (not .cse15))) (and (or .cse13 .cse3) .cse1 (= |v_P3_#t~ite40_69| |v_P3_#t~ite41_61|) (let ((.cse14 (= |v_P3_#t~ite40_69| 0))) (or (and .cse13 .cse1 .cse14) (and .cse14 (or .cse6 .cse15)))) (or .cse13 .cse16))) (and .cse12 (= |v_P3_#t~ite41_61| v_~a$r_buff1_thd4~0_179) (or .cse6 (and .cse8 .cse15) (and .cse17 .cse15))))) .cse10 (= |v_P3_#t~ite41_61| v_~a$r_buff1_thd4~0_178)))) (= |v_P3Thread1of1ForFork3_#t~nondet22_1| v_~weak$$choice2~0_82) (or (and (= |v_P3Thread1of1ForFork3_#t~ite23_1| |v_P3_#t~ite23_37|) .cse18 (= v_~a~0_168 v_~__unbuffered_p3_EBX~0_24)) (and .cse4 .cse19 (= |v_P3_#t~ite23_37| v_~__unbuffered_p3_EBX~0_24) .cse20 (or (and .cse21 (= |v_P3_#t~ite23_37| v_~a$w_buff1~0_97)) (and .cse0 (= |v_P3_#t~ite23_37| v_~a$w_buff0~0_86) .cse20)))) (let ((.cse22 (= |v_P3Thread1of1ForFork3_#t~ite31_1| |v_P3_#t~ite31_71|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite32_1| |v_P3_#t~ite32_63|) .cse22 .cse11 (= v_~a$w_buff0_used~0_489 v_~a$w_buff0_used~0_490)) (and (= |v_P3_#t~ite32_63| v_~a$w_buff0_used~0_489) .cse10 (or (and .cse4 .cse19 (or (and .cse21 (= |v_P3_#t~ite31_71| v_~a$w_buff0_used~0_490)) (and .cse0 (= |v_P3_#t~ite31_71| 0) .cse20)) (= |v_P3_#t~ite32_63| |v_P3_#t~ite31_71|) .cse20) (and (= |v_P3_#t~ite32_63| v_~a$w_buff0_used~0_490) .cse22 .cse18))))) (let ((.cse23 (= |v_P3Thread1of1ForFork3_#t~ite34_1| |v_P3_#t~ite34_55|))) (or (and (or (and .cse23 (= |v_P3_#t~ite35_49| v_~a$w_buff1_used~0_362) (or .cse6 .cse7 .cse24)) (and .cse4 .cse19 .cse1 (let ((.cse25 (= |v_P3_#t~ite34_55| 0))) (or (and .cse0 .cse1 .cse25) (and .cse25 .cse2))) (= |v_P3_#t~ite34_55| |v_P3_#t~ite35_49|))) .cse10 (= |v_P3_#t~ite35_49| v_~a$w_buff1_used~0_361)) (and (= v_~a$w_buff1_used~0_361 v_~a$w_buff1_used~0_362) (= |v_P3Thread1of1ForFork3_#t~ite35_1| |v_P3_#t~ite35_49|) .cse23 .cse11))) (or (and (= v_~a~0_166 v_~__unbuffered_p3_EBX~0_24) .cse10) (and .cse11 (= v_~a~0_166 v_~a$mem_tmp~0_26))) (let ((.cse26 (= |v_P3Thread1of1ForFork3_#t~ite28_1| |v_P3_#t~ite28_49|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite29_1| |v_P3_#t~ite29_43|) .cse11 (= v_~a$w_buff1~0_97 v_~a$w_buff1~0_96) .cse26) (and (or (and (= |v_P3_#t~ite29_43| v_~a$w_buff1~0_97) .cse26 .cse18) (and (let ((.cse27 (= |v_P3_#t~ite28_49| v_~a$w_buff1~0_97))) (or (and .cse0 .cse27 .cse20) (and .cse27 .cse21))) .cse4 .cse19 (= |v_P3_#t~ite28_49| |v_P3_#t~ite29_43|) .cse20)) .cse10 (= |v_P3_#t~ite29_43| v_~a$w_buff1~0_96)))) (= v_~a$flush_delayed~0_50 0) (let ((.cse28 (= |v_P3Thread1of1ForFork3_#t~ite25_1| |v_P3_#t~ite25_49|))) (or (and (= v_~a$w_buff0~0_86 v_~a$w_buff0~0_85) .cse28 .cse11 (= |v_P3Thread1of1ForFork3_#t~ite26_1| |v_P3_#t~ite26_41|)) (and .cse10 (or (and .cse28 (= |v_P3_#t~ite26_41| v_~a$w_buff0~0_86) .cse18) (and (let ((.cse29 (= |v_P3_#t~ite25_49| v_~a$w_buff0~0_86))) (or (and .cse0 .cse29 .cse20) (and .cse21 .cse29))) .cse4 .cse19 (= |v_P3_#t~ite25_49| |v_P3_#t~ite26_41|) .cse20)) (= |v_P3_#t~ite26_41| v_~a$w_buff0~0_85)))) (= v_~a~0_168 v_~a$mem_tmp~0_26))))) InVars {P3Thread1of1ForFork3_#t~nondet21=|v_P3Thread1of1ForFork3_#t~nondet21_1|, P3Thread1of1ForFork3_#t~nondet22=|v_P3Thread1of1ForFork3_#t~nondet22_1|, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_179, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_490, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_230, ~a~0=v_~a~0_168, P3Thread1of1ForFork3_#t~ite29=|v_P3Thread1of1ForFork3_#t~ite29_1|, P3Thread1of1ForFork3_#t~ite28=|v_P3Thread1of1ForFork3_#t~ite28_1|, ~a$w_buff1~0=v_~a$w_buff1~0_97, ~a$w_buff0~0=v_~a$w_buff0~0_86, P3Thread1of1ForFork3_#t~ite38=|v_P3Thread1of1ForFork3_#t~ite38_1|, P3Thread1of1ForFork3_#t~ite37=|v_P3Thread1of1ForFork3_#t~ite37_1|, P3Thread1of1ForFork3_#t~ite26=|v_P3Thread1of1ForFork3_#t~ite26_1|, P3Thread1of1ForFork3_#t~ite25=|v_P3Thread1of1ForFork3_#t~ite25_1|, P3Thread1of1ForFork3_#t~ite35=|v_P3Thread1of1ForFork3_#t~ite35_1|, P3Thread1of1ForFork3_#t~ite34=|v_P3Thread1of1ForFork3_#t~ite34_1|, P3Thread1of1ForFork3_#t~ite23=|v_P3Thread1of1ForFork3_#t~ite23_1|, P3Thread1of1ForFork3_#t~ite32=|v_P3Thread1of1ForFork3_#t~ite32_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_362, P3Thread1of1ForFork3_#t~ite31=|v_P3Thread1of1ForFork3_#t~ite31_1|, P3Thread1of1ForFork3_#t~ite41=|v_P3Thread1of1ForFork3_#t~ite41_1|, P3Thread1of1ForFork3_#t~ite40=|v_P3Thread1of1ForFork3_#t~ite40_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_178, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_229, ~a~0=v_~a~0_166, ~a$mem_tmp~0=v_~a$mem_tmp~0_26, ~a$w_buff1~0=v_~a$w_buff1~0_96, P3Thread1of1ForFork3_#t~ite39=|v_P3Thread1of1ForFork3_#t~ite39_1|, P3Thread1of1ForFork3_#t~ite38=|v_P3Thread1of1ForFork3_#t~ite38_2|, P3Thread1of1ForFork3_#t~ite37=|v_P3Thread1of1ForFork3_#t~ite37_2|, P3Thread1of1ForFork3_#t~ite36=|v_P3Thread1of1ForFork3_#t~ite36_1|, P3Thread1of1ForFork3_#t~ite35=|v_P3Thread1of1ForFork3_#t~ite35_2|, P3Thread1of1ForFork3_#t~ite34=|v_P3Thread1of1ForFork3_#t~ite34_2|, P3Thread1of1ForFork3_#t~ite33=|v_P3Thread1of1ForFork3_#t~ite33_1|, P3Thread1of1ForFork3_#t~ite32=|v_P3Thread1of1ForFork3_#t~ite32_2|, P3Thread1of1ForFork3_#t~ite31=|v_P3Thread1of1ForFork3_#t~ite31_2|, P3Thread1of1ForFork3_#t~ite30=|v_P3Thread1of1ForFork3_#t~ite30_1|, P3Thread1of1ForFork3_#t~ite42=|v_P3Thread1of1ForFork3_#t~ite42_1|, P3Thread1of1ForFork3_#t~nondet21=|v_P3Thread1of1ForFork3_#t~nondet21_2|, P3Thread1of1ForFork3_#t~ite43=|v_P3Thread1of1ForFork3_#t~ite43_1|, P3Thread1of1ForFork3_#t~nondet22=|v_P3Thread1of1ForFork3_#t~nondet22_2|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_489, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_24, ~weak$$choice0~0=v_~weak$$choice0~0_13, P3Thread1of1ForFork3_#t~ite29=|v_P3Thread1of1ForFork3_#t~ite29_2|, P3Thread1of1ForFork3_#t~ite28=|v_P3Thread1of1ForFork3_#t~ite28_2|, ~a$flush_delayed~0=v_~a$flush_delayed~0_50, ~a$w_buff0~0=v_~a$w_buff0~0_85, P3Thread1of1ForFork3_#t~ite27=|v_P3Thread1of1ForFork3_#t~ite27_1|, P3Thread1of1ForFork3_#t~ite26=|v_P3Thread1of1ForFork3_#t~ite26_2|, P3Thread1of1ForFork3_#t~ite25=|v_P3Thread1of1ForFork3_#t~ite25_2|, P3Thread1of1ForFork3_#t~ite24=|v_P3Thread1of1ForFork3_#t~ite24_1|, P3Thread1of1ForFork3_#t~ite23=|v_P3Thread1of1ForFork3_#t~ite23_2|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_361, ~weak$$choice2~0=v_~weak$$choice2~0_82, P3Thread1of1ForFork3_#t~ite41=|v_P3Thread1of1ForFork3_#t~ite41_2|, P3Thread1of1ForFork3_#t~ite40=|v_P3Thread1of1ForFork3_#t~ite40_2|} AuxVars[|v_P3_#t~ite35_49|, |v_P3_#t~ite29_43|, |v_P3_#t~ite41_61|, |v_P3_#t~ite28_49|, |v_P3_#t~ite26_41|, |v_P3_#t~ite31_71|, |v_P3_#t~ite32_63|, |v_P3_#t~ite25_49|, |v_P3_#t~ite23_37|, |v_P3_#t~ite34_55|, |v_P3_#t~ite38_45|, |v_P3_#t~ite40_69|, |v_P3_#t~ite37_53|] AssignedVars[~a$r_buff1_thd4~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~a$w_buff1~0, P3Thread1of1ForFork3_#t~ite39, P3Thread1of1ForFork3_#t~ite38, P3Thread1of1ForFork3_#t~ite37, P3Thread1of1ForFork3_#t~ite36, P3Thread1of1ForFork3_#t~ite35, P3Thread1of1ForFork3_#t~ite34, P3Thread1of1ForFork3_#t~ite33, P3Thread1of1ForFork3_#t~ite32, P3Thread1of1ForFork3_#t~ite31, P3Thread1of1ForFork3_#t~ite30, P3Thread1of1ForFork3_#t~ite42, P3Thread1of1ForFork3_#t~nondet21, P3Thread1of1ForFork3_#t~ite43, P3Thread1of1ForFork3_#t~nondet22, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~weak$$choice0~0, P3Thread1of1ForFork3_#t~ite29, P3Thread1of1ForFork3_#t~ite28, ~a$flush_delayed~0, ~a$w_buff0~0, P3Thread1of1ForFork3_#t~ite27, P3Thread1of1ForFork3_#t~ite26, P3Thread1of1ForFork3_#t~ite25, P3Thread1of1ForFork3_#t~ite24, P3Thread1of1ForFork3_#t~ite23, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork3_#t~ite41, P3Thread1of1ForFork3_#t~ite40][283], [139#L796true, 247#(= ~a$r_buff0_thd4~0 0), 192#true, 134#L816true, 237#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 265#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (= ~__unbuffered_p3_EBX~0 1) (= ~a~0 1) (<= (div ~main$tmp_guard1~0 256) 0) (= ~a$r_buff0_thd4~0 0)), Black: 248#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff0~0 1) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 201#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 255#(and (= ~a$r_buff1_thd4~0 0) (= ~__unbuffered_p3_EBX~0 1) (= ~a~0 1) (= ~a$r_buff0_thd4~0 0)), P3Thread1of1ForFork3InUse, Black: 257#(and (= ~__unbuffered_p3_EBX~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 195#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 269#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~__unbuffered_p3_EBX~0 1) (= ~a~0 1) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~a$r_buff0_thd4~0 0)), Black: 199#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork2InUse, Black: 249#(and (= ~a$r_buff1_thd4~0 0) (= ~a~0 1) (= ~a$r_buff0_thd4~0 0)), 156#true, Black: 207#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 259#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p3_EBX~0 1) (<= (div ~main$tmp_guard1~0 256) 0) (= ~a$r_buff0_thd4~0 0)), P2Thread1of1ForFork1InUse, Black: 203#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 267#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (= ~__unbuffered_p3_EBX~0 1) (= ~a~0 1) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~a$r_buff0_thd4~0 0)), P1Thread1of1ForFork0InUse, Black: 263#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~__unbuffered_p3_EBX~0 1) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~a$r_buff0_thd4~0 0)), 67#L3true, Black: 261#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p3_EBX~0 1) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~a$r_buff0_thd4~0 0)), 98#L766true, 53#L842true, 306#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 225#(and (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 231#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__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: 233#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 215#true, Black: 219#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 170#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 159#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 174#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 178#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$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#(= ~__unbuffered_p3_EAX~0 0)]) [2021-12-28 02:47:57,062 INFO L384 tUnfolder$Statistics]: this new event has 93 ancestors and is cut-off event [2021-12-28 02:47:57,062 INFO L387 tUnfolder$Statistics]: existing Event has 93 ancestors and is cut-off event [2021-12-28 02:47:57,062 INFO L387 tUnfolder$Statistics]: existing Event has 93 ancestors and is cut-off event [2021-12-28 02:47:57,062 INFO L387 tUnfolder$Statistics]: existing Event has 93 ancestors and is cut-off event [2021-12-28 02:47:57,064 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1134] L826-->L842: Formula: (let ((.cse31 (= 0 (mod v_~a$w_buff1_used~0_362 256))) (.cse17 (= (mod v_~a$r_buff1_thd4~0_179 256) 0)) (.cse9 (= (mod v_~a$r_buff0_thd4~0_230 256) 0))) (let ((.cse0 (not .cse9)) (.cse16 (not .cse17)) (.cse30 (= (mod v_~a$w_buff0_used~0_490 256) 0)) (.cse7 (and .cse9 .cse17)) (.cse24 (and .cse9 .cse31)) (.cse10 (= (mod v_~weak$$choice2~0_82 256) 0)) (.cse6 (= (mod v_~a$w_buff0_used~0_489 256) 0)) (.cse8 (= 0 (mod v_~a$w_buff1_used~0_361 256)))) (let ((.cse3 (not .cse8)) (.cse1 (not .cse6)) (.cse2 (or .cse9 .cse6)) (.cse11 (not .cse10)) (.cse18 (or .cse30 .cse7 .cse24)) (.cse21 (or .cse9 .cse30)) (.cse4 (or .cse0 .cse16)) (.cse19 (or .cse0 (not .cse31))) (.cse20 (not .cse30))) (and (let ((.cse5 (= |v_P3Thread1of1ForFork3_#t~ite37_1| |v_P3_#t~ite37_53|))) (or (and (= |v_P3_#t~ite38_45| v_~a$r_buff0_thd4~0_229) (or (and (or (and .cse0 (= |v_P3_#t~ite37_53| 0) .cse1) (and (= |v_P3_#t~ite37_53| v_~a$r_buff0_thd4~0_230) .cse2)) (or .cse0 .cse3) .cse4 (= |v_P3_#t~ite37_53| |v_P3_#t~ite38_45|) .cse1) (and .cse5 (or .cse6 .cse7 (and .cse8 .cse9)) (= |v_P3_#t~ite38_45| v_~a$r_buff0_thd4~0_230))) .cse10) (and (= v_~a$r_buff0_thd4~0_230 v_~a$r_buff0_thd4~0_229) .cse5 .cse11 (= |v_P3Thread1of1ForFork3_#t~ite38_1| |v_P3_#t~ite38_45|)))) (= |v_P3Thread1of1ForFork3_#t~nondet21_1| v_~weak$$choice0~0_13) (let ((.cse12 (= |v_P3Thread1of1ForFork3_#t~ite40_1| |v_P3_#t~ite40_69|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite41_1| |v_P3_#t~ite41_61|) .cse12 .cse11 (= v_~a$r_buff1_thd4~0_178 v_~a$r_buff1_thd4~0_179)) (and (let ((.cse15 (= (mod v_~a$r_buff0_thd4~0_229 256) 0))) (or (let ((.cse13 (not .cse15))) (and (or .cse13 .cse3) .cse1 (= |v_P3_#t~ite40_69| |v_P3_#t~ite41_61|) (let ((.cse14 (= |v_P3_#t~ite40_69| 0))) (or (and .cse13 .cse1 .cse14) (and .cse14 (or .cse6 .cse15)))) (or .cse13 .cse16))) (and .cse12 (= |v_P3_#t~ite41_61| v_~a$r_buff1_thd4~0_179) (or .cse6 (and .cse8 .cse15) (and .cse17 .cse15))))) .cse10 (= |v_P3_#t~ite41_61| v_~a$r_buff1_thd4~0_178)))) (= |v_P3Thread1of1ForFork3_#t~nondet22_1| v_~weak$$choice2~0_82) (or (and (= |v_P3Thread1of1ForFork3_#t~ite23_1| |v_P3_#t~ite23_37|) .cse18 (= v_~a~0_168 v_~__unbuffered_p3_EBX~0_24)) (and .cse4 .cse19 (= |v_P3_#t~ite23_37| v_~__unbuffered_p3_EBX~0_24) .cse20 (or (and .cse21 (= |v_P3_#t~ite23_37| v_~a$w_buff1~0_97)) (and .cse0 (= |v_P3_#t~ite23_37| v_~a$w_buff0~0_86) .cse20)))) (let ((.cse22 (= |v_P3Thread1of1ForFork3_#t~ite31_1| |v_P3_#t~ite31_71|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite32_1| |v_P3_#t~ite32_63|) .cse22 .cse11 (= v_~a$w_buff0_used~0_489 v_~a$w_buff0_used~0_490)) (and (= |v_P3_#t~ite32_63| v_~a$w_buff0_used~0_489) .cse10 (or (and .cse4 .cse19 (or (and .cse21 (= |v_P3_#t~ite31_71| v_~a$w_buff0_used~0_490)) (and .cse0 (= |v_P3_#t~ite31_71| 0) .cse20)) (= |v_P3_#t~ite32_63| |v_P3_#t~ite31_71|) .cse20) (and (= |v_P3_#t~ite32_63| v_~a$w_buff0_used~0_490) .cse22 .cse18))))) (let ((.cse23 (= |v_P3Thread1of1ForFork3_#t~ite34_1| |v_P3_#t~ite34_55|))) (or (and (or (and .cse23 (= |v_P3_#t~ite35_49| v_~a$w_buff1_used~0_362) (or .cse6 .cse7 .cse24)) (and .cse4 .cse19 .cse1 (let ((.cse25 (= |v_P3_#t~ite34_55| 0))) (or (and .cse0 .cse1 .cse25) (and .cse25 .cse2))) (= |v_P3_#t~ite34_55| |v_P3_#t~ite35_49|))) .cse10 (= |v_P3_#t~ite35_49| v_~a$w_buff1_used~0_361)) (and (= v_~a$w_buff1_used~0_361 v_~a$w_buff1_used~0_362) (= |v_P3Thread1of1ForFork3_#t~ite35_1| |v_P3_#t~ite35_49|) .cse23 .cse11))) (or (and (= v_~a~0_166 v_~__unbuffered_p3_EBX~0_24) .cse10) (and .cse11 (= v_~a~0_166 v_~a$mem_tmp~0_26))) (let ((.cse26 (= |v_P3Thread1of1ForFork3_#t~ite28_1| |v_P3_#t~ite28_49|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite29_1| |v_P3_#t~ite29_43|) .cse11 (= v_~a$w_buff1~0_97 v_~a$w_buff1~0_96) .cse26) (and (or (and (= |v_P3_#t~ite29_43| v_~a$w_buff1~0_97) .cse26 .cse18) (and (let ((.cse27 (= |v_P3_#t~ite28_49| v_~a$w_buff1~0_97))) (or (and .cse0 .cse27 .cse20) (and .cse27 .cse21))) .cse4 .cse19 (= |v_P3_#t~ite28_49| |v_P3_#t~ite29_43|) .cse20)) .cse10 (= |v_P3_#t~ite29_43| v_~a$w_buff1~0_96)))) (= v_~a$flush_delayed~0_50 0) (let ((.cse28 (= |v_P3Thread1of1ForFork3_#t~ite25_1| |v_P3_#t~ite25_49|))) (or (and (= v_~a$w_buff0~0_86 v_~a$w_buff0~0_85) .cse28 .cse11 (= |v_P3Thread1of1ForFork3_#t~ite26_1| |v_P3_#t~ite26_41|)) (and .cse10 (or (and .cse28 (= |v_P3_#t~ite26_41| v_~a$w_buff0~0_86) .cse18) (and (let ((.cse29 (= |v_P3_#t~ite25_49| v_~a$w_buff0~0_86))) (or (and .cse0 .cse29 .cse20) (and .cse21 .cse29))) .cse4 .cse19 (= |v_P3_#t~ite25_49| |v_P3_#t~ite26_41|) .cse20)) (= |v_P3_#t~ite26_41| v_~a$w_buff0~0_85)))) (= v_~a~0_168 v_~a$mem_tmp~0_26))))) InVars {P3Thread1of1ForFork3_#t~nondet21=|v_P3Thread1of1ForFork3_#t~nondet21_1|, P3Thread1of1ForFork3_#t~nondet22=|v_P3Thread1of1ForFork3_#t~nondet22_1|, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_179, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_490, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_230, ~a~0=v_~a~0_168, P3Thread1of1ForFork3_#t~ite29=|v_P3Thread1of1ForFork3_#t~ite29_1|, P3Thread1of1ForFork3_#t~ite28=|v_P3Thread1of1ForFork3_#t~ite28_1|, ~a$w_buff1~0=v_~a$w_buff1~0_97, ~a$w_buff0~0=v_~a$w_buff0~0_86, P3Thread1of1ForFork3_#t~ite38=|v_P3Thread1of1ForFork3_#t~ite38_1|, P3Thread1of1ForFork3_#t~ite37=|v_P3Thread1of1ForFork3_#t~ite37_1|, P3Thread1of1ForFork3_#t~ite26=|v_P3Thread1of1ForFork3_#t~ite26_1|, P3Thread1of1ForFork3_#t~ite25=|v_P3Thread1of1ForFork3_#t~ite25_1|, P3Thread1of1ForFork3_#t~ite35=|v_P3Thread1of1ForFork3_#t~ite35_1|, P3Thread1of1ForFork3_#t~ite34=|v_P3Thread1of1ForFork3_#t~ite34_1|, P3Thread1of1ForFork3_#t~ite23=|v_P3Thread1of1ForFork3_#t~ite23_1|, P3Thread1of1ForFork3_#t~ite32=|v_P3Thread1of1ForFork3_#t~ite32_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_362, P3Thread1of1ForFork3_#t~ite31=|v_P3Thread1of1ForFork3_#t~ite31_1|, P3Thread1of1ForFork3_#t~ite41=|v_P3Thread1of1ForFork3_#t~ite41_1|, P3Thread1of1ForFork3_#t~ite40=|v_P3Thread1of1ForFork3_#t~ite40_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_178, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_229, ~a~0=v_~a~0_166, ~a$mem_tmp~0=v_~a$mem_tmp~0_26, ~a$w_buff1~0=v_~a$w_buff1~0_96, P3Thread1of1ForFork3_#t~ite39=|v_P3Thread1of1ForFork3_#t~ite39_1|, P3Thread1of1ForFork3_#t~ite38=|v_P3Thread1of1ForFork3_#t~ite38_2|, P3Thread1of1ForFork3_#t~ite37=|v_P3Thread1of1ForFork3_#t~ite37_2|, P3Thread1of1ForFork3_#t~ite36=|v_P3Thread1of1ForFork3_#t~ite36_1|, P3Thread1of1ForFork3_#t~ite35=|v_P3Thread1of1ForFork3_#t~ite35_2|, P3Thread1of1ForFork3_#t~ite34=|v_P3Thread1of1ForFork3_#t~ite34_2|, P3Thread1of1ForFork3_#t~ite33=|v_P3Thread1of1ForFork3_#t~ite33_1|, P3Thread1of1ForFork3_#t~ite32=|v_P3Thread1of1ForFork3_#t~ite32_2|, P3Thread1of1ForFork3_#t~ite31=|v_P3Thread1of1ForFork3_#t~ite31_2|, P3Thread1of1ForFork3_#t~ite30=|v_P3Thread1of1ForFork3_#t~ite30_1|, P3Thread1of1ForFork3_#t~ite42=|v_P3Thread1of1ForFork3_#t~ite42_1|, P3Thread1of1ForFork3_#t~nondet21=|v_P3Thread1of1ForFork3_#t~nondet21_2|, P3Thread1of1ForFork3_#t~ite43=|v_P3Thread1of1ForFork3_#t~ite43_1|, P3Thread1of1ForFork3_#t~nondet22=|v_P3Thread1of1ForFork3_#t~nondet22_2|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_489, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_24, ~weak$$choice0~0=v_~weak$$choice0~0_13, P3Thread1of1ForFork3_#t~ite29=|v_P3Thread1of1ForFork3_#t~ite29_2|, P3Thread1of1ForFork3_#t~ite28=|v_P3Thread1of1ForFork3_#t~ite28_2|, ~a$flush_delayed~0=v_~a$flush_delayed~0_50, ~a$w_buff0~0=v_~a$w_buff0~0_85, P3Thread1of1ForFork3_#t~ite27=|v_P3Thread1of1ForFork3_#t~ite27_1|, P3Thread1of1ForFork3_#t~ite26=|v_P3Thread1of1ForFork3_#t~ite26_2|, P3Thread1of1ForFork3_#t~ite25=|v_P3Thread1of1ForFork3_#t~ite25_2|, P3Thread1of1ForFork3_#t~ite24=|v_P3Thread1of1ForFork3_#t~ite24_1|, P3Thread1of1ForFork3_#t~ite23=|v_P3Thread1of1ForFork3_#t~ite23_2|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_361, ~weak$$choice2~0=v_~weak$$choice2~0_82, P3Thread1of1ForFork3_#t~ite41=|v_P3Thread1of1ForFork3_#t~ite41_2|, P3Thread1of1ForFork3_#t~ite40=|v_P3Thread1of1ForFork3_#t~ite40_2|} AuxVars[|v_P3_#t~ite35_49|, |v_P3_#t~ite29_43|, |v_P3_#t~ite41_61|, |v_P3_#t~ite28_49|, |v_P3_#t~ite26_41|, |v_P3_#t~ite31_71|, |v_P3_#t~ite32_63|, |v_P3_#t~ite25_49|, |v_P3_#t~ite23_37|, |v_P3_#t~ite34_55|, |v_P3_#t~ite38_45|, |v_P3_#t~ite40_69|, |v_P3_#t~ite37_53|] AssignedVars[~a$r_buff1_thd4~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~a$w_buff1~0, P3Thread1of1ForFork3_#t~ite39, P3Thread1of1ForFork3_#t~ite38, P3Thread1of1ForFork3_#t~ite37, P3Thread1of1ForFork3_#t~ite36, P3Thread1of1ForFork3_#t~ite35, P3Thread1of1ForFork3_#t~ite34, P3Thread1of1ForFork3_#t~ite33, P3Thread1of1ForFork3_#t~ite32, P3Thread1of1ForFork3_#t~ite31, P3Thread1of1ForFork3_#t~ite30, P3Thread1of1ForFork3_#t~ite42, P3Thread1of1ForFork3_#t~nondet21, P3Thread1of1ForFork3_#t~ite43, P3Thread1of1ForFork3_#t~nondet22, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~weak$$choice0~0, P3Thread1of1ForFork3_#t~ite29, P3Thread1of1ForFork3_#t~ite28, ~a$flush_delayed~0, ~a$w_buff0~0, P3Thread1of1ForFork3_#t~ite27, P3Thread1of1ForFork3_#t~ite26, P3Thread1of1ForFork3_#t~ite25, P3Thread1of1ForFork3_#t~ite24, P3Thread1of1ForFork3_#t~ite23, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork3_#t~ite41, P3Thread1of1ForFork3_#t~ite40][283], [139#L796true, 247#(= ~a$r_buff0_thd4~0 0), 192#true, 134#L816true, Black: 265#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (= ~__unbuffered_p3_EBX~0 1) (= ~a~0 1) (<= (div ~main$tmp_guard1~0 256) 0) (= ~a$r_buff0_thd4~0 0)), Black: 248#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff0~0 1) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 201#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 255#(and (= ~a$r_buff1_thd4~0 0) (= ~__unbuffered_p3_EBX~0 1) (= ~a~0 1) (= ~a$r_buff0_thd4~0 0)), P3Thread1of1ForFork3InUse, Black: 257#(and (= ~__unbuffered_p3_EBX~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 195#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 269#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~__unbuffered_p3_EBX~0 1) (= ~a~0 1) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~a$r_buff0_thd4~0 0)), Black: 199#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork2InUse, Black: 249#(and (= ~a$r_buff1_thd4~0 0) (= ~a~0 1) (= ~a$r_buff0_thd4~0 0)), 156#true, Black: 207#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 259#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p3_EBX~0 1) (<= (div ~main$tmp_guard1~0 256) 0) (= ~a$r_buff0_thd4~0 0)), P2Thread1of1ForFork1InUse, Black: 203#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 267#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (= ~__unbuffered_p3_EBX~0 1) (= ~a~0 1) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~a$r_buff0_thd4~0 0)), P1Thread1of1ForFork0InUse, Black: 263#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~__unbuffered_p3_EBX~0 1) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~a$r_buff0_thd4~0 0)), 67#L3true, Black: 261#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p3_EBX~0 1) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~a$r_buff0_thd4~0 0)), 98#L766true, 53#L842true, 215#true, 306#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 225#(and (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 231#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__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: 233#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 219#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 170#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 237#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 159#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 174#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 178#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$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#(= ~__unbuffered_p3_EAX~0 0)]) [2021-12-28 02:47:57,064 INFO L384 tUnfolder$Statistics]: this new event has 93 ancestors and is cut-off event [2021-12-28 02:47:57,064 INFO L387 tUnfolder$Statistics]: existing Event has 93 ancestors and is cut-off event [2021-12-28 02:47:57,064 INFO L387 tUnfolder$Statistics]: existing Event has 93 ancestors and is cut-off event [2021-12-28 02:47:57,064 INFO L387 tUnfolder$Statistics]: existing Event has 93 ancestors and is cut-off event [2021-12-28 02:47:57,066 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1134] L826-->L842: Formula: (let ((.cse31 (= 0 (mod v_~a$w_buff1_used~0_362 256))) (.cse17 (= (mod v_~a$r_buff1_thd4~0_179 256) 0)) (.cse9 (= (mod v_~a$r_buff0_thd4~0_230 256) 0))) (let ((.cse0 (not .cse9)) (.cse16 (not .cse17)) (.cse30 (= (mod v_~a$w_buff0_used~0_490 256) 0)) (.cse7 (and .cse9 .cse17)) (.cse24 (and .cse9 .cse31)) (.cse10 (= (mod v_~weak$$choice2~0_82 256) 0)) (.cse6 (= (mod v_~a$w_buff0_used~0_489 256) 0)) (.cse8 (= 0 (mod v_~a$w_buff1_used~0_361 256)))) (let ((.cse3 (not .cse8)) (.cse1 (not .cse6)) (.cse2 (or .cse9 .cse6)) (.cse11 (not .cse10)) (.cse18 (or .cse30 .cse7 .cse24)) (.cse21 (or .cse9 .cse30)) (.cse4 (or .cse0 .cse16)) (.cse19 (or .cse0 (not .cse31))) (.cse20 (not .cse30))) (and (let ((.cse5 (= |v_P3Thread1of1ForFork3_#t~ite37_1| |v_P3_#t~ite37_53|))) (or (and (= |v_P3_#t~ite38_45| v_~a$r_buff0_thd4~0_229) (or (and (or (and .cse0 (= |v_P3_#t~ite37_53| 0) .cse1) (and (= |v_P3_#t~ite37_53| v_~a$r_buff0_thd4~0_230) .cse2)) (or .cse0 .cse3) .cse4 (= |v_P3_#t~ite37_53| |v_P3_#t~ite38_45|) .cse1) (and .cse5 (or .cse6 .cse7 (and .cse8 .cse9)) (= |v_P3_#t~ite38_45| v_~a$r_buff0_thd4~0_230))) .cse10) (and (= v_~a$r_buff0_thd4~0_230 v_~a$r_buff0_thd4~0_229) .cse5 .cse11 (= |v_P3Thread1of1ForFork3_#t~ite38_1| |v_P3_#t~ite38_45|)))) (= |v_P3Thread1of1ForFork3_#t~nondet21_1| v_~weak$$choice0~0_13) (let ((.cse12 (= |v_P3Thread1of1ForFork3_#t~ite40_1| |v_P3_#t~ite40_69|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite41_1| |v_P3_#t~ite41_61|) .cse12 .cse11 (= v_~a$r_buff1_thd4~0_178 v_~a$r_buff1_thd4~0_179)) (and (let ((.cse15 (= (mod v_~a$r_buff0_thd4~0_229 256) 0))) (or (let ((.cse13 (not .cse15))) (and (or .cse13 .cse3) .cse1 (= |v_P3_#t~ite40_69| |v_P3_#t~ite41_61|) (let ((.cse14 (= |v_P3_#t~ite40_69| 0))) (or (and .cse13 .cse1 .cse14) (and .cse14 (or .cse6 .cse15)))) (or .cse13 .cse16))) (and .cse12 (= |v_P3_#t~ite41_61| v_~a$r_buff1_thd4~0_179) (or .cse6 (and .cse8 .cse15) (and .cse17 .cse15))))) .cse10 (= |v_P3_#t~ite41_61| v_~a$r_buff1_thd4~0_178)))) (= |v_P3Thread1of1ForFork3_#t~nondet22_1| v_~weak$$choice2~0_82) (or (and (= |v_P3Thread1of1ForFork3_#t~ite23_1| |v_P3_#t~ite23_37|) .cse18 (= v_~a~0_168 v_~__unbuffered_p3_EBX~0_24)) (and .cse4 .cse19 (= |v_P3_#t~ite23_37| v_~__unbuffered_p3_EBX~0_24) .cse20 (or (and .cse21 (= |v_P3_#t~ite23_37| v_~a$w_buff1~0_97)) (and .cse0 (= |v_P3_#t~ite23_37| v_~a$w_buff0~0_86) .cse20)))) (let ((.cse22 (= |v_P3Thread1of1ForFork3_#t~ite31_1| |v_P3_#t~ite31_71|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite32_1| |v_P3_#t~ite32_63|) .cse22 .cse11 (= v_~a$w_buff0_used~0_489 v_~a$w_buff0_used~0_490)) (and (= |v_P3_#t~ite32_63| v_~a$w_buff0_used~0_489) .cse10 (or (and .cse4 .cse19 (or (and .cse21 (= |v_P3_#t~ite31_71| v_~a$w_buff0_used~0_490)) (and .cse0 (= |v_P3_#t~ite31_71| 0) .cse20)) (= |v_P3_#t~ite32_63| |v_P3_#t~ite31_71|) .cse20) (and (= |v_P3_#t~ite32_63| v_~a$w_buff0_used~0_490) .cse22 .cse18))))) (let ((.cse23 (= |v_P3Thread1of1ForFork3_#t~ite34_1| |v_P3_#t~ite34_55|))) (or (and (or (and .cse23 (= |v_P3_#t~ite35_49| v_~a$w_buff1_used~0_362) (or .cse6 .cse7 .cse24)) (and .cse4 .cse19 .cse1 (let ((.cse25 (= |v_P3_#t~ite34_55| 0))) (or (and .cse0 .cse1 .cse25) (and .cse25 .cse2))) (= |v_P3_#t~ite34_55| |v_P3_#t~ite35_49|))) .cse10 (= |v_P3_#t~ite35_49| v_~a$w_buff1_used~0_361)) (and (= v_~a$w_buff1_used~0_361 v_~a$w_buff1_used~0_362) (= |v_P3Thread1of1ForFork3_#t~ite35_1| |v_P3_#t~ite35_49|) .cse23 .cse11))) (or (and (= v_~a~0_166 v_~__unbuffered_p3_EBX~0_24) .cse10) (and .cse11 (= v_~a~0_166 v_~a$mem_tmp~0_26))) (let ((.cse26 (= |v_P3Thread1of1ForFork3_#t~ite28_1| |v_P3_#t~ite28_49|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite29_1| |v_P3_#t~ite29_43|) .cse11 (= v_~a$w_buff1~0_97 v_~a$w_buff1~0_96) .cse26) (and (or (and (= |v_P3_#t~ite29_43| v_~a$w_buff1~0_97) .cse26 .cse18) (and (let ((.cse27 (= |v_P3_#t~ite28_49| v_~a$w_buff1~0_97))) (or (and .cse0 .cse27 .cse20) (and .cse27 .cse21))) .cse4 .cse19 (= |v_P3_#t~ite28_49| |v_P3_#t~ite29_43|) .cse20)) .cse10 (= |v_P3_#t~ite29_43| v_~a$w_buff1~0_96)))) (= v_~a$flush_delayed~0_50 0) (let ((.cse28 (= |v_P3Thread1of1ForFork3_#t~ite25_1| |v_P3_#t~ite25_49|))) (or (and (= v_~a$w_buff0~0_86 v_~a$w_buff0~0_85) .cse28 .cse11 (= |v_P3Thread1of1ForFork3_#t~ite26_1| |v_P3_#t~ite26_41|)) (and .cse10 (or (and .cse28 (= |v_P3_#t~ite26_41| v_~a$w_buff0~0_86) .cse18) (and (let ((.cse29 (= |v_P3_#t~ite25_49| v_~a$w_buff0~0_86))) (or (and .cse0 .cse29 .cse20) (and .cse21 .cse29))) .cse4 .cse19 (= |v_P3_#t~ite25_49| |v_P3_#t~ite26_41|) .cse20)) (= |v_P3_#t~ite26_41| v_~a$w_buff0~0_85)))) (= v_~a~0_168 v_~a$mem_tmp~0_26))))) InVars {P3Thread1of1ForFork3_#t~nondet21=|v_P3Thread1of1ForFork3_#t~nondet21_1|, P3Thread1of1ForFork3_#t~nondet22=|v_P3Thread1of1ForFork3_#t~nondet22_1|, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_179, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_490, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_230, ~a~0=v_~a~0_168, P3Thread1of1ForFork3_#t~ite29=|v_P3Thread1of1ForFork3_#t~ite29_1|, P3Thread1of1ForFork3_#t~ite28=|v_P3Thread1of1ForFork3_#t~ite28_1|, ~a$w_buff1~0=v_~a$w_buff1~0_97, ~a$w_buff0~0=v_~a$w_buff0~0_86, P3Thread1of1ForFork3_#t~ite38=|v_P3Thread1of1ForFork3_#t~ite38_1|, P3Thread1of1ForFork3_#t~ite37=|v_P3Thread1of1ForFork3_#t~ite37_1|, P3Thread1of1ForFork3_#t~ite26=|v_P3Thread1of1ForFork3_#t~ite26_1|, P3Thread1of1ForFork3_#t~ite25=|v_P3Thread1of1ForFork3_#t~ite25_1|, P3Thread1of1ForFork3_#t~ite35=|v_P3Thread1of1ForFork3_#t~ite35_1|, P3Thread1of1ForFork3_#t~ite34=|v_P3Thread1of1ForFork3_#t~ite34_1|, P3Thread1of1ForFork3_#t~ite23=|v_P3Thread1of1ForFork3_#t~ite23_1|, P3Thread1of1ForFork3_#t~ite32=|v_P3Thread1of1ForFork3_#t~ite32_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_362, P3Thread1of1ForFork3_#t~ite31=|v_P3Thread1of1ForFork3_#t~ite31_1|, P3Thread1of1ForFork3_#t~ite41=|v_P3Thread1of1ForFork3_#t~ite41_1|, P3Thread1of1ForFork3_#t~ite40=|v_P3Thread1of1ForFork3_#t~ite40_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_178, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_229, ~a~0=v_~a~0_166, ~a$mem_tmp~0=v_~a$mem_tmp~0_26, ~a$w_buff1~0=v_~a$w_buff1~0_96, P3Thread1of1ForFork3_#t~ite39=|v_P3Thread1of1ForFork3_#t~ite39_1|, P3Thread1of1ForFork3_#t~ite38=|v_P3Thread1of1ForFork3_#t~ite38_2|, P3Thread1of1ForFork3_#t~ite37=|v_P3Thread1of1ForFork3_#t~ite37_2|, P3Thread1of1ForFork3_#t~ite36=|v_P3Thread1of1ForFork3_#t~ite36_1|, P3Thread1of1ForFork3_#t~ite35=|v_P3Thread1of1ForFork3_#t~ite35_2|, P3Thread1of1ForFork3_#t~ite34=|v_P3Thread1of1ForFork3_#t~ite34_2|, P3Thread1of1ForFork3_#t~ite33=|v_P3Thread1of1ForFork3_#t~ite33_1|, P3Thread1of1ForFork3_#t~ite32=|v_P3Thread1of1ForFork3_#t~ite32_2|, P3Thread1of1ForFork3_#t~ite31=|v_P3Thread1of1ForFork3_#t~ite31_2|, P3Thread1of1ForFork3_#t~ite30=|v_P3Thread1of1ForFork3_#t~ite30_1|, P3Thread1of1ForFork3_#t~ite42=|v_P3Thread1of1ForFork3_#t~ite42_1|, P3Thread1of1ForFork3_#t~nondet21=|v_P3Thread1of1ForFork3_#t~nondet21_2|, P3Thread1of1ForFork3_#t~ite43=|v_P3Thread1of1ForFork3_#t~ite43_1|, P3Thread1of1ForFork3_#t~nondet22=|v_P3Thread1of1ForFork3_#t~nondet22_2|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_489, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_24, ~weak$$choice0~0=v_~weak$$choice0~0_13, P3Thread1of1ForFork3_#t~ite29=|v_P3Thread1of1ForFork3_#t~ite29_2|, P3Thread1of1ForFork3_#t~ite28=|v_P3Thread1of1ForFork3_#t~ite28_2|, ~a$flush_delayed~0=v_~a$flush_delayed~0_50, ~a$w_buff0~0=v_~a$w_buff0~0_85, P3Thread1of1ForFork3_#t~ite27=|v_P3Thread1of1ForFork3_#t~ite27_1|, P3Thread1of1ForFork3_#t~ite26=|v_P3Thread1of1ForFork3_#t~ite26_2|, P3Thread1of1ForFork3_#t~ite25=|v_P3Thread1of1ForFork3_#t~ite25_2|, P3Thread1of1ForFork3_#t~ite24=|v_P3Thread1of1ForFork3_#t~ite24_1|, P3Thread1of1ForFork3_#t~ite23=|v_P3Thread1of1ForFork3_#t~ite23_2|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_361, ~weak$$choice2~0=v_~weak$$choice2~0_82, P3Thread1of1ForFork3_#t~ite41=|v_P3Thread1of1ForFork3_#t~ite41_2|, P3Thread1of1ForFork3_#t~ite40=|v_P3Thread1of1ForFork3_#t~ite40_2|} AuxVars[|v_P3_#t~ite35_49|, |v_P3_#t~ite29_43|, |v_P3_#t~ite41_61|, |v_P3_#t~ite28_49|, |v_P3_#t~ite26_41|, |v_P3_#t~ite31_71|, |v_P3_#t~ite32_63|, |v_P3_#t~ite25_49|, |v_P3_#t~ite23_37|, |v_P3_#t~ite34_55|, |v_P3_#t~ite38_45|, |v_P3_#t~ite40_69|, |v_P3_#t~ite37_53|] AssignedVars[~a$r_buff1_thd4~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~a$w_buff1~0, P3Thread1of1ForFork3_#t~ite39, P3Thread1of1ForFork3_#t~ite38, P3Thread1of1ForFork3_#t~ite37, P3Thread1of1ForFork3_#t~ite36, P3Thread1of1ForFork3_#t~ite35, P3Thread1of1ForFork3_#t~ite34, P3Thread1of1ForFork3_#t~ite33, P3Thread1of1ForFork3_#t~ite32, P3Thread1of1ForFork3_#t~ite31, P3Thread1of1ForFork3_#t~ite30, P3Thread1of1ForFork3_#t~ite42, P3Thread1of1ForFork3_#t~nondet21, P3Thread1of1ForFork3_#t~ite43, P3Thread1of1ForFork3_#t~nondet22, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~weak$$choice0~0, P3Thread1of1ForFork3_#t~ite29, P3Thread1of1ForFork3_#t~ite28, ~a$flush_delayed~0, ~a$w_buff0~0, P3Thread1of1ForFork3_#t~ite27, P3Thread1of1ForFork3_#t~ite26, P3Thread1of1ForFork3_#t~ite25, P3Thread1of1ForFork3_#t~ite24, P3Thread1of1ForFork3_#t~ite23, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork3_#t~ite41, P3Thread1of1ForFork3_#t~ite40][220], [139#L796true, 247#(= ~a$r_buff0_thd4~0 0), 233#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 302#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 109#L813true, Black: 265#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (= ~__unbuffered_p3_EBX~0 1) (= ~a~0 1) (<= (div ~main$tmp_guard1~0 256) 0) (= ~a$r_buff0_thd4~0 0)), Black: 248#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff0~0 1) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 201#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 255#(and (= ~a$r_buff1_thd4~0 0) (= ~__unbuffered_p3_EBX~0 1) (= ~a~0 1) (= ~a$r_buff0_thd4~0 0)), P3Thread1of1ForFork3InUse, Black: 257#(and (= ~__unbuffered_p3_EBX~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 195#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 269#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~__unbuffered_p3_EBX~0 1) (= ~a~0 1) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~a$r_buff0_thd4~0 0)), Black: 199#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork2InUse, Black: 192#true, Black: 249#(and (= ~a$r_buff1_thd4~0 0) (= ~a~0 1) (= ~a$r_buff0_thd4~0 0)), 156#true, Black: 207#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 259#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p3_EBX~0 1) (<= (div ~main$tmp_guard1~0 256) 0) (= ~a$r_buff0_thd4~0 0)), P2Thread1of1ForFork1InUse, Black: 203#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 267#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (= ~__unbuffered_p3_EBX~0 1) (= ~a~0 1) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~a$r_buff0_thd4~0 0)), P1Thread1of1ForFork0InUse, Black: 263#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~__unbuffered_p3_EBX~0 1) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~a$r_buff0_thd4~0 0)), Black: 261#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p3_EBX~0 1) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~a$r_buff0_thd4~0 0)), 98#L766true, 132#L3-1true, 53#L842true, 197#(and (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1))), Black: 225#(and (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 231#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__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: 215#true, Black: 219#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 237#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 170#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 159#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 174#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 178#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$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#(= ~__unbuffered_p3_EAX~0 0)]) [2021-12-28 02:47:57,067 INFO L384 tUnfolder$Statistics]: this new event has 93 ancestors and is cut-off event [2021-12-28 02:47:57,067 INFO L387 tUnfolder$Statistics]: existing Event has 93 ancestors and is cut-off event [2021-12-28 02:47:57,067 INFO L387 tUnfolder$Statistics]: existing Event has 93 ancestors and is cut-off event [2021-12-28 02:47:57,067 INFO L387 tUnfolder$Statistics]: existing Event has 93 ancestors and is cut-off event [2021-12-28 02:47:57,130 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1134] L826-->L842: Formula: (let ((.cse31 (= 0 (mod v_~a$w_buff1_used~0_362 256))) (.cse17 (= (mod v_~a$r_buff1_thd4~0_179 256) 0)) (.cse9 (= (mod v_~a$r_buff0_thd4~0_230 256) 0))) (let ((.cse0 (not .cse9)) (.cse16 (not .cse17)) (.cse30 (= (mod v_~a$w_buff0_used~0_490 256) 0)) (.cse7 (and .cse9 .cse17)) (.cse24 (and .cse9 .cse31)) (.cse10 (= (mod v_~weak$$choice2~0_82 256) 0)) (.cse6 (= (mod v_~a$w_buff0_used~0_489 256) 0)) (.cse8 (= 0 (mod v_~a$w_buff1_used~0_361 256)))) (let ((.cse3 (not .cse8)) (.cse1 (not .cse6)) (.cse2 (or .cse9 .cse6)) (.cse11 (not .cse10)) (.cse18 (or .cse30 .cse7 .cse24)) (.cse21 (or .cse9 .cse30)) (.cse4 (or .cse0 .cse16)) (.cse19 (or .cse0 (not .cse31))) (.cse20 (not .cse30))) (and (let ((.cse5 (= |v_P3Thread1of1ForFork3_#t~ite37_1| |v_P3_#t~ite37_53|))) (or (and (= |v_P3_#t~ite38_45| v_~a$r_buff0_thd4~0_229) (or (and (or (and .cse0 (= |v_P3_#t~ite37_53| 0) .cse1) (and (= |v_P3_#t~ite37_53| v_~a$r_buff0_thd4~0_230) .cse2)) (or .cse0 .cse3) .cse4 (= |v_P3_#t~ite37_53| |v_P3_#t~ite38_45|) .cse1) (and .cse5 (or .cse6 .cse7 (and .cse8 .cse9)) (= |v_P3_#t~ite38_45| v_~a$r_buff0_thd4~0_230))) .cse10) (and (= v_~a$r_buff0_thd4~0_230 v_~a$r_buff0_thd4~0_229) .cse5 .cse11 (= |v_P3Thread1of1ForFork3_#t~ite38_1| |v_P3_#t~ite38_45|)))) (= |v_P3Thread1of1ForFork3_#t~nondet21_1| v_~weak$$choice0~0_13) (let ((.cse12 (= |v_P3Thread1of1ForFork3_#t~ite40_1| |v_P3_#t~ite40_69|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite41_1| |v_P3_#t~ite41_61|) .cse12 .cse11 (= v_~a$r_buff1_thd4~0_178 v_~a$r_buff1_thd4~0_179)) (and (let ((.cse15 (= (mod v_~a$r_buff0_thd4~0_229 256) 0))) (or (let ((.cse13 (not .cse15))) (and (or .cse13 .cse3) .cse1 (= |v_P3_#t~ite40_69| |v_P3_#t~ite41_61|) (let ((.cse14 (= |v_P3_#t~ite40_69| 0))) (or (and .cse13 .cse1 .cse14) (and .cse14 (or .cse6 .cse15)))) (or .cse13 .cse16))) (and .cse12 (= |v_P3_#t~ite41_61| v_~a$r_buff1_thd4~0_179) (or .cse6 (and .cse8 .cse15) (and .cse17 .cse15))))) .cse10 (= |v_P3_#t~ite41_61| v_~a$r_buff1_thd4~0_178)))) (= |v_P3Thread1of1ForFork3_#t~nondet22_1| v_~weak$$choice2~0_82) (or (and (= |v_P3Thread1of1ForFork3_#t~ite23_1| |v_P3_#t~ite23_37|) .cse18 (= v_~a~0_168 v_~__unbuffered_p3_EBX~0_24)) (and .cse4 .cse19 (= |v_P3_#t~ite23_37| v_~__unbuffered_p3_EBX~0_24) .cse20 (or (and .cse21 (= |v_P3_#t~ite23_37| v_~a$w_buff1~0_97)) (and .cse0 (= |v_P3_#t~ite23_37| v_~a$w_buff0~0_86) .cse20)))) (let ((.cse22 (= |v_P3Thread1of1ForFork3_#t~ite31_1| |v_P3_#t~ite31_71|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite32_1| |v_P3_#t~ite32_63|) .cse22 .cse11 (= v_~a$w_buff0_used~0_489 v_~a$w_buff0_used~0_490)) (and (= |v_P3_#t~ite32_63| v_~a$w_buff0_used~0_489) .cse10 (or (and .cse4 .cse19 (or (and .cse21 (= |v_P3_#t~ite31_71| v_~a$w_buff0_used~0_490)) (and .cse0 (= |v_P3_#t~ite31_71| 0) .cse20)) (= |v_P3_#t~ite32_63| |v_P3_#t~ite31_71|) .cse20) (and (= |v_P3_#t~ite32_63| v_~a$w_buff0_used~0_490) .cse22 .cse18))))) (let ((.cse23 (= |v_P3Thread1of1ForFork3_#t~ite34_1| |v_P3_#t~ite34_55|))) (or (and (or (and .cse23 (= |v_P3_#t~ite35_49| v_~a$w_buff1_used~0_362) (or .cse6 .cse7 .cse24)) (and .cse4 .cse19 .cse1 (let ((.cse25 (= |v_P3_#t~ite34_55| 0))) (or (and .cse0 .cse1 .cse25) (and .cse25 .cse2))) (= |v_P3_#t~ite34_55| |v_P3_#t~ite35_49|))) .cse10 (= |v_P3_#t~ite35_49| v_~a$w_buff1_used~0_361)) (and (= v_~a$w_buff1_used~0_361 v_~a$w_buff1_used~0_362) (= |v_P3Thread1of1ForFork3_#t~ite35_1| |v_P3_#t~ite35_49|) .cse23 .cse11))) (or (and (= v_~a~0_166 v_~__unbuffered_p3_EBX~0_24) .cse10) (and .cse11 (= v_~a~0_166 v_~a$mem_tmp~0_26))) (let ((.cse26 (= |v_P3Thread1of1ForFork3_#t~ite28_1| |v_P3_#t~ite28_49|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite29_1| |v_P3_#t~ite29_43|) .cse11 (= v_~a$w_buff1~0_97 v_~a$w_buff1~0_96) .cse26) (and (or (and (= |v_P3_#t~ite29_43| v_~a$w_buff1~0_97) .cse26 .cse18) (and (let ((.cse27 (= |v_P3_#t~ite28_49| v_~a$w_buff1~0_97))) (or (and .cse0 .cse27 .cse20) (and .cse27 .cse21))) .cse4 .cse19 (= |v_P3_#t~ite28_49| |v_P3_#t~ite29_43|) .cse20)) .cse10 (= |v_P3_#t~ite29_43| v_~a$w_buff1~0_96)))) (= v_~a$flush_delayed~0_50 0) (let ((.cse28 (= |v_P3Thread1of1ForFork3_#t~ite25_1| |v_P3_#t~ite25_49|))) (or (and (= v_~a$w_buff0~0_86 v_~a$w_buff0~0_85) .cse28 .cse11 (= |v_P3Thread1of1ForFork3_#t~ite26_1| |v_P3_#t~ite26_41|)) (and .cse10 (or (and .cse28 (= |v_P3_#t~ite26_41| v_~a$w_buff0~0_86) .cse18) (and (let ((.cse29 (= |v_P3_#t~ite25_49| v_~a$w_buff0~0_86))) (or (and .cse0 .cse29 .cse20) (and .cse21 .cse29))) .cse4 .cse19 (= |v_P3_#t~ite25_49| |v_P3_#t~ite26_41|) .cse20)) (= |v_P3_#t~ite26_41| v_~a$w_buff0~0_85)))) (= v_~a~0_168 v_~a$mem_tmp~0_26))))) InVars {P3Thread1of1ForFork3_#t~nondet21=|v_P3Thread1of1ForFork3_#t~nondet21_1|, P3Thread1of1ForFork3_#t~nondet22=|v_P3Thread1of1ForFork3_#t~nondet22_1|, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_179, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_490, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_230, ~a~0=v_~a~0_168, P3Thread1of1ForFork3_#t~ite29=|v_P3Thread1of1ForFork3_#t~ite29_1|, P3Thread1of1ForFork3_#t~ite28=|v_P3Thread1of1ForFork3_#t~ite28_1|, ~a$w_buff1~0=v_~a$w_buff1~0_97, ~a$w_buff0~0=v_~a$w_buff0~0_86, P3Thread1of1ForFork3_#t~ite38=|v_P3Thread1of1ForFork3_#t~ite38_1|, P3Thread1of1ForFork3_#t~ite37=|v_P3Thread1of1ForFork3_#t~ite37_1|, P3Thread1of1ForFork3_#t~ite26=|v_P3Thread1of1ForFork3_#t~ite26_1|, P3Thread1of1ForFork3_#t~ite25=|v_P3Thread1of1ForFork3_#t~ite25_1|, P3Thread1of1ForFork3_#t~ite35=|v_P3Thread1of1ForFork3_#t~ite35_1|, P3Thread1of1ForFork3_#t~ite34=|v_P3Thread1of1ForFork3_#t~ite34_1|, P3Thread1of1ForFork3_#t~ite23=|v_P3Thread1of1ForFork3_#t~ite23_1|, P3Thread1of1ForFork3_#t~ite32=|v_P3Thread1of1ForFork3_#t~ite32_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_362, P3Thread1of1ForFork3_#t~ite31=|v_P3Thread1of1ForFork3_#t~ite31_1|, P3Thread1of1ForFork3_#t~ite41=|v_P3Thread1of1ForFork3_#t~ite41_1|, P3Thread1of1ForFork3_#t~ite40=|v_P3Thread1of1ForFork3_#t~ite40_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_178, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_229, ~a~0=v_~a~0_166, ~a$mem_tmp~0=v_~a$mem_tmp~0_26, ~a$w_buff1~0=v_~a$w_buff1~0_96, P3Thread1of1ForFork3_#t~ite39=|v_P3Thread1of1ForFork3_#t~ite39_1|, P3Thread1of1ForFork3_#t~ite38=|v_P3Thread1of1ForFork3_#t~ite38_2|, P3Thread1of1ForFork3_#t~ite37=|v_P3Thread1of1ForFork3_#t~ite37_2|, P3Thread1of1ForFork3_#t~ite36=|v_P3Thread1of1ForFork3_#t~ite36_1|, P3Thread1of1ForFork3_#t~ite35=|v_P3Thread1of1ForFork3_#t~ite35_2|, P3Thread1of1ForFork3_#t~ite34=|v_P3Thread1of1ForFork3_#t~ite34_2|, P3Thread1of1ForFork3_#t~ite33=|v_P3Thread1of1ForFork3_#t~ite33_1|, P3Thread1of1ForFork3_#t~ite32=|v_P3Thread1of1ForFork3_#t~ite32_2|, P3Thread1of1ForFork3_#t~ite31=|v_P3Thread1of1ForFork3_#t~ite31_2|, P3Thread1of1ForFork3_#t~ite30=|v_P3Thread1of1ForFork3_#t~ite30_1|, P3Thread1of1ForFork3_#t~ite42=|v_P3Thread1of1ForFork3_#t~ite42_1|, P3Thread1of1ForFork3_#t~nondet21=|v_P3Thread1of1ForFork3_#t~nondet21_2|, P3Thread1of1ForFork3_#t~ite43=|v_P3Thread1of1ForFork3_#t~ite43_1|, P3Thread1of1ForFork3_#t~nondet22=|v_P3Thread1of1ForFork3_#t~nondet22_2|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_489, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_24, ~weak$$choice0~0=v_~weak$$choice0~0_13, P3Thread1of1ForFork3_#t~ite29=|v_P3Thread1of1ForFork3_#t~ite29_2|, P3Thread1of1ForFork3_#t~ite28=|v_P3Thread1of1ForFork3_#t~ite28_2|, ~a$flush_delayed~0=v_~a$flush_delayed~0_50, ~a$w_buff0~0=v_~a$w_buff0~0_85, P3Thread1of1ForFork3_#t~ite27=|v_P3Thread1of1ForFork3_#t~ite27_1|, P3Thread1of1ForFork3_#t~ite26=|v_P3Thread1of1ForFork3_#t~ite26_2|, P3Thread1of1ForFork3_#t~ite25=|v_P3Thread1of1ForFork3_#t~ite25_2|, P3Thread1of1ForFork3_#t~ite24=|v_P3Thread1of1ForFork3_#t~ite24_1|, P3Thread1of1ForFork3_#t~ite23=|v_P3Thread1of1ForFork3_#t~ite23_2|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_361, ~weak$$choice2~0=v_~weak$$choice2~0_82, P3Thread1of1ForFork3_#t~ite41=|v_P3Thread1of1ForFork3_#t~ite41_2|, P3Thread1of1ForFork3_#t~ite40=|v_P3Thread1of1ForFork3_#t~ite40_2|} AuxVars[|v_P3_#t~ite35_49|, |v_P3_#t~ite29_43|, |v_P3_#t~ite41_61|, |v_P3_#t~ite28_49|, |v_P3_#t~ite26_41|, |v_P3_#t~ite31_71|, |v_P3_#t~ite32_63|, |v_P3_#t~ite25_49|, |v_P3_#t~ite23_37|, |v_P3_#t~ite34_55|, |v_P3_#t~ite38_45|, |v_P3_#t~ite40_69|, |v_P3_#t~ite37_53|] AssignedVars[~a$r_buff1_thd4~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~a$w_buff1~0, P3Thread1of1ForFork3_#t~ite39, P3Thread1of1ForFork3_#t~ite38, P3Thread1of1ForFork3_#t~ite37, P3Thread1of1ForFork3_#t~ite36, P3Thread1of1ForFork3_#t~ite35, P3Thread1of1ForFork3_#t~ite34, P3Thread1of1ForFork3_#t~ite33, P3Thread1of1ForFork3_#t~ite32, P3Thread1of1ForFork3_#t~ite31, P3Thread1of1ForFork3_#t~ite30, P3Thread1of1ForFork3_#t~ite42, P3Thread1of1ForFork3_#t~nondet21, P3Thread1of1ForFork3_#t~ite43, P3Thread1of1ForFork3_#t~nondet22, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~weak$$choice0~0, P3Thread1of1ForFork3_#t~ite29, P3Thread1of1ForFork3_#t~ite28, ~a$flush_delayed~0, ~a$w_buff0~0, P3Thread1of1ForFork3_#t~ite27, P3Thread1of1ForFork3_#t~ite26, P3Thread1of1ForFork3_#t~ite25, P3Thread1of1ForFork3_#t~ite24, P3Thread1of1ForFork3_#t~ite23, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork3_#t~ite41, P3Thread1of1ForFork3_#t~ite40][220], [247#(= ~a$r_buff0_thd4~0 0), 233#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 302#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 134#L816true, Black: 265#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (= ~__unbuffered_p3_EBX~0 1) (= ~a~0 1) (<= (div ~main$tmp_guard1~0 256) 0) (= ~a$r_buff0_thd4~0 0)), Black: 248#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff0~0 1) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 201#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 255#(and (= ~a$r_buff1_thd4~0 0) (= ~__unbuffered_p3_EBX~0 1) (= ~a~0 1) (= ~a$r_buff0_thd4~0 0)), P3Thread1of1ForFork3InUse, Black: 257#(and (= ~__unbuffered_p3_EBX~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 195#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 269#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~__unbuffered_p3_EBX~0 1) (= ~a~0 1) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~a$r_buff0_thd4~0 0)), Black: 199#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork2InUse, Black: 192#true, 156#true, Black: 249#(and (= ~a$r_buff1_thd4~0 0) (= ~a~0 1) (= ~a$r_buff0_thd4~0 0)), P2Thread1of1ForFork1InUse, Black: 259#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p3_EBX~0 1) (<= (div ~main$tmp_guard1~0 256) 0) (= ~a$r_buff0_thd4~0 0)), Black: 203#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 267#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (= ~__unbuffered_p3_EBX~0 1) (= ~a~0 1) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~a$r_buff0_thd4~0 0)), P1Thread1of1ForFork0InUse, Black: 263#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~__unbuffered_p3_EBX~0 1) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~a$r_buff0_thd4~0 0)), Black: 261#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p3_EBX~0 1) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~a$r_buff0_thd4~0 0)), 132#L3-1true, 53#L842true, 71#L773true, Black: 225#(and (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 231#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__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: 215#true, Black: 219#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 237#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 170#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0)), 123#L786true, 207#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 159#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 174#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 178#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$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#(= ~__unbuffered_p3_EAX~0 0)]) [2021-12-28 02:47:57,130 INFO L384 tUnfolder$Statistics]: this new event has 93 ancestors and is cut-off event [2021-12-28 02:47:57,130 INFO L387 tUnfolder$Statistics]: existing Event has 93 ancestors and is cut-off event [2021-12-28 02:47:57,130 INFO L387 tUnfolder$Statistics]: existing Event has 93 ancestors and is cut-off event [2021-12-28 02:47:57,130 INFO L387 tUnfolder$Statistics]: existing Event has 93 ancestors and is cut-off event [2021-12-28 02:47:57,131 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1134] L826-->L842: Formula: (let ((.cse31 (= 0 (mod v_~a$w_buff1_used~0_362 256))) (.cse17 (= (mod v_~a$r_buff1_thd4~0_179 256) 0)) (.cse9 (= (mod v_~a$r_buff0_thd4~0_230 256) 0))) (let ((.cse0 (not .cse9)) (.cse16 (not .cse17)) (.cse30 (= (mod v_~a$w_buff0_used~0_490 256) 0)) (.cse7 (and .cse9 .cse17)) (.cse24 (and .cse9 .cse31)) (.cse10 (= (mod v_~weak$$choice2~0_82 256) 0)) (.cse6 (= (mod v_~a$w_buff0_used~0_489 256) 0)) (.cse8 (= 0 (mod v_~a$w_buff1_used~0_361 256)))) (let ((.cse3 (not .cse8)) (.cse1 (not .cse6)) (.cse2 (or .cse9 .cse6)) (.cse11 (not .cse10)) (.cse18 (or .cse30 .cse7 .cse24)) (.cse21 (or .cse9 .cse30)) (.cse4 (or .cse0 .cse16)) (.cse19 (or .cse0 (not .cse31))) (.cse20 (not .cse30))) (and (let ((.cse5 (= |v_P3Thread1of1ForFork3_#t~ite37_1| |v_P3_#t~ite37_53|))) (or (and (= |v_P3_#t~ite38_45| v_~a$r_buff0_thd4~0_229) (or (and (or (and .cse0 (= |v_P3_#t~ite37_53| 0) .cse1) (and (= |v_P3_#t~ite37_53| v_~a$r_buff0_thd4~0_230) .cse2)) (or .cse0 .cse3) .cse4 (= |v_P3_#t~ite37_53| |v_P3_#t~ite38_45|) .cse1) (and .cse5 (or .cse6 .cse7 (and .cse8 .cse9)) (= |v_P3_#t~ite38_45| v_~a$r_buff0_thd4~0_230))) .cse10) (and (= v_~a$r_buff0_thd4~0_230 v_~a$r_buff0_thd4~0_229) .cse5 .cse11 (= |v_P3Thread1of1ForFork3_#t~ite38_1| |v_P3_#t~ite38_45|)))) (= |v_P3Thread1of1ForFork3_#t~nondet21_1| v_~weak$$choice0~0_13) (let ((.cse12 (= |v_P3Thread1of1ForFork3_#t~ite40_1| |v_P3_#t~ite40_69|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite41_1| |v_P3_#t~ite41_61|) .cse12 .cse11 (= v_~a$r_buff1_thd4~0_178 v_~a$r_buff1_thd4~0_179)) (and (let ((.cse15 (= (mod v_~a$r_buff0_thd4~0_229 256) 0))) (or (let ((.cse13 (not .cse15))) (and (or .cse13 .cse3) .cse1 (= |v_P3_#t~ite40_69| |v_P3_#t~ite41_61|) (let ((.cse14 (= |v_P3_#t~ite40_69| 0))) (or (and .cse13 .cse1 .cse14) (and .cse14 (or .cse6 .cse15)))) (or .cse13 .cse16))) (and .cse12 (= |v_P3_#t~ite41_61| v_~a$r_buff1_thd4~0_179) (or .cse6 (and .cse8 .cse15) (and .cse17 .cse15))))) .cse10 (= |v_P3_#t~ite41_61| v_~a$r_buff1_thd4~0_178)))) (= |v_P3Thread1of1ForFork3_#t~nondet22_1| v_~weak$$choice2~0_82) (or (and (= |v_P3Thread1of1ForFork3_#t~ite23_1| |v_P3_#t~ite23_37|) .cse18 (= v_~a~0_168 v_~__unbuffered_p3_EBX~0_24)) (and .cse4 .cse19 (= |v_P3_#t~ite23_37| v_~__unbuffered_p3_EBX~0_24) .cse20 (or (and .cse21 (= |v_P3_#t~ite23_37| v_~a$w_buff1~0_97)) (and .cse0 (= |v_P3_#t~ite23_37| v_~a$w_buff0~0_86) .cse20)))) (let ((.cse22 (= |v_P3Thread1of1ForFork3_#t~ite31_1| |v_P3_#t~ite31_71|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite32_1| |v_P3_#t~ite32_63|) .cse22 .cse11 (= v_~a$w_buff0_used~0_489 v_~a$w_buff0_used~0_490)) (and (= |v_P3_#t~ite32_63| v_~a$w_buff0_used~0_489) .cse10 (or (and .cse4 .cse19 (or (and .cse21 (= |v_P3_#t~ite31_71| v_~a$w_buff0_used~0_490)) (and .cse0 (= |v_P3_#t~ite31_71| 0) .cse20)) (= |v_P3_#t~ite32_63| |v_P3_#t~ite31_71|) .cse20) (and (= |v_P3_#t~ite32_63| v_~a$w_buff0_used~0_490) .cse22 .cse18))))) (let ((.cse23 (= |v_P3Thread1of1ForFork3_#t~ite34_1| |v_P3_#t~ite34_55|))) (or (and (or (and .cse23 (= |v_P3_#t~ite35_49| v_~a$w_buff1_used~0_362) (or .cse6 .cse7 .cse24)) (and .cse4 .cse19 .cse1 (let ((.cse25 (= |v_P3_#t~ite34_55| 0))) (or (and .cse0 .cse1 .cse25) (and .cse25 .cse2))) (= |v_P3_#t~ite34_55| |v_P3_#t~ite35_49|))) .cse10 (= |v_P3_#t~ite35_49| v_~a$w_buff1_used~0_361)) (and (= v_~a$w_buff1_used~0_361 v_~a$w_buff1_used~0_362) (= |v_P3Thread1of1ForFork3_#t~ite35_1| |v_P3_#t~ite35_49|) .cse23 .cse11))) (or (and (= v_~a~0_166 v_~__unbuffered_p3_EBX~0_24) .cse10) (and .cse11 (= v_~a~0_166 v_~a$mem_tmp~0_26))) (let ((.cse26 (= |v_P3Thread1of1ForFork3_#t~ite28_1| |v_P3_#t~ite28_49|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite29_1| |v_P3_#t~ite29_43|) .cse11 (= v_~a$w_buff1~0_97 v_~a$w_buff1~0_96) .cse26) (and (or (and (= |v_P3_#t~ite29_43| v_~a$w_buff1~0_97) .cse26 .cse18) (and (let ((.cse27 (= |v_P3_#t~ite28_49| v_~a$w_buff1~0_97))) (or (and .cse0 .cse27 .cse20) (and .cse27 .cse21))) .cse4 .cse19 (= |v_P3_#t~ite28_49| |v_P3_#t~ite29_43|) .cse20)) .cse10 (= |v_P3_#t~ite29_43| v_~a$w_buff1~0_96)))) (= v_~a$flush_delayed~0_50 0) (let ((.cse28 (= |v_P3Thread1of1ForFork3_#t~ite25_1| |v_P3_#t~ite25_49|))) (or (and (= v_~a$w_buff0~0_86 v_~a$w_buff0~0_85) .cse28 .cse11 (= |v_P3Thread1of1ForFork3_#t~ite26_1| |v_P3_#t~ite26_41|)) (and .cse10 (or (and .cse28 (= |v_P3_#t~ite26_41| v_~a$w_buff0~0_86) .cse18) (and (let ((.cse29 (= |v_P3_#t~ite25_49| v_~a$w_buff0~0_86))) (or (and .cse0 .cse29 .cse20) (and .cse21 .cse29))) .cse4 .cse19 (= |v_P3_#t~ite25_49| |v_P3_#t~ite26_41|) .cse20)) (= |v_P3_#t~ite26_41| v_~a$w_buff0~0_85)))) (= v_~a~0_168 v_~a$mem_tmp~0_26))))) InVars {P3Thread1of1ForFork3_#t~nondet21=|v_P3Thread1of1ForFork3_#t~nondet21_1|, P3Thread1of1ForFork3_#t~nondet22=|v_P3Thread1of1ForFork3_#t~nondet22_1|, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_179, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_490, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_230, ~a~0=v_~a~0_168, P3Thread1of1ForFork3_#t~ite29=|v_P3Thread1of1ForFork3_#t~ite29_1|, P3Thread1of1ForFork3_#t~ite28=|v_P3Thread1of1ForFork3_#t~ite28_1|, ~a$w_buff1~0=v_~a$w_buff1~0_97, ~a$w_buff0~0=v_~a$w_buff0~0_86, P3Thread1of1ForFork3_#t~ite38=|v_P3Thread1of1ForFork3_#t~ite38_1|, P3Thread1of1ForFork3_#t~ite37=|v_P3Thread1of1ForFork3_#t~ite37_1|, P3Thread1of1ForFork3_#t~ite26=|v_P3Thread1of1ForFork3_#t~ite26_1|, P3Thread1of1ForFork3_#t~ite25=|v_P3Thread1of1ForFork3_#t~ite25_1|, P3Thread1of1ForFork3_#t~ite35=|v_P3Thread1of1ForFork3_#t~ite35_1|, P3Thread1of1ForFork3_#t~ite34=|v_P3Thread1of1ForFork3_#t~ite34_1|, P3Thread1of1ForFork3_#t~ite23=|v_P3Thread1of1ForFork3_#t~ite23_1|, P3Thread1of1ForFork3_#t~ite32=|v_P3Thread1of1ForFork3_#t~ite32_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_362, P3Thread1of1ForFork3_#t~ite31=|v_P3Thread1of1ForFork3_#t~ite31_1|, P3Thread1of1ForFork3_#t~ite41=|v_P3Thread1of1ForFork3_#t~ite41_1|, P3Thread1of1ForFork3_#t~ite40=|v_P3Thread1of1ForFork3_#t~ite40_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_178, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_229, ~a~0=v_~a~0_166, ~a$mem_tmp~0=v_~a$mem_tmp~0_26, ~a$w_buff1~0=v_~a$w_buff1~0_96, P3Thread1of1ForFork3_#t~ite39=|v_P3Thread1of1ForFork3_#t~ite39_1|, P3Thread1of1ForFork3_#t~ite38=|v_P3Thread1of1ForFork3_#t~ite38_2|, P3Thread1of1ForFork3_#t~ite37=|v_P3Thread1of1ForFork3_#t~ite37_2|, P3Thread1of1ForFork3_#t~ite36=|v_P3Thread1of1ForFork3_#t~ite36_1|, P3Thread1of1ForFork3_#t~ite35=|v_P3Thread1of1ForFork3_#t~ite35_2|, P3Thread1of1ForFork3_#t~ite34=|v_P3Thread1of1ForFork3_#t~ite34_2|, P3Thread1of1ForFork3_#t~ite33=|v_P3Thread1of1ForFork3_#t~ite33_1|, P3Thread1of1ForFork3_#t~ite32=|v_P3Thread1of1ForFork3_#t~ite32_2|, P3Thread1of1ForFork3_#t~ite31=|v_P3Thread1of1ForFork3_#t~ite31_2|, P3Thread1of1ForFork3_#t~ite30=|v_P3Thread1of1ForFork3_#t~ite30_1|, P3Thread1of1ForFork3_#t~ite42=|v_P3Thread1of1ForFork3_#t~ite42_1|, P3Thread1of1ForFork3_#t~nondet21=|v_P3Thread1of1ForFork3_#t~nondet21_2|, P3Thread1of1ForFork3_#t~ite43=|v_P3Thread1of1ForFork3_#t~ite43_1|, P3Thread1of1ForFork3_#t~nondet22=|v_P3Thread1of1ForFork3_#t~nondet22_2|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_489, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_24, ~weak$$choice0~0=v_~weak$$choice0~0_13, P3Thread1of1ForFork3_#t~ite29=|v_P3Thread1of1ForFork3_#t~ite29_2|, P3Thread1of1ForFork3_#t~ite28=|v_P3Thread1of1ForFork3_#t~ite28_2|, ~a$flush_delayed~0=v_~a$flush_delayed~0_50, ~a$w_buff0~0=v_~a$w_buff0~0_85, P3Thread1of1ForFork3_#t~ite27=|v_P3Thread1of1ForFork3_#t~ite27_1|, P3Thread1of1ForFork3_#t~ite26=|v_P3Thread1of1ForFork3_#t~ite26_2|, P3Thread1of1ForFork3_#t~ite25=|v_P3Thread1of1ForFork3_#t~ite25_2|, P3Thread1of1ForFork3_#t~ite24=|v_P3Thread1of1ForFork3_#t~ite24_1|, P3Thread1of1ForFork3_#t~ite23=|v_P3Thread1of1ForFork3_#t~ite23_2|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_361, ~weak$$choice2~0=v_~weak$$choice2~0_82, P3Thread1of1ForFork3_#t~ite41=|v_P3Thread1of1ForFork3_#t~ite41_2|, P3Thread1of1ForFork3_#t~ite40=|v_P3Thread1of1ForFork3_#t~ite40_2|} AuxVars[|v_P3_#t~ite35_49|, |v_P3_#t~ite29_43|, |v_P3_#t~ite41_61|, |v_P3_#t~ite28_49|, |v_P3_#t~ite26_41|, |v_P3_#t~ite31_71|, |v_P3_#t~ite32_63|, |v_P3_#t~ite25_49|, |v_P3_#t~ite23_37|, |v_P3_#t~ite34_55|, |v_P3_#t~ite38_45|, |v_P3_#t~ite40_69|, |v_P3_#t~ite37_53|] AssignedVars[~a$r_buff1_thd4~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~a$w_buff1~0, P3Thread1of1ForFork3_#t~ite39, P3Thread1of1ForFork3_#t~ite38, P3Thread1of1ForFork3_#t~ite37, P3Thread1of1ForFork3_#t~ite36, P3Thread1of1ForFork3_#t~ite35, P3Thread1of1ForFork3_#t~ite34, P3Thread1of1ForFork3_#t~ite33, P3Thread1of1ForFork3_#t~ite32, P3Thread1of1ForFork3_#t~ite31, P3Thread1of1ForFork3_#t~ite30, P3Thread1of1ForFork3_#t~ite42, P3Thread1of1ForFork3_#t~nondet21, P3Thread1of1ForFork3_#t~ite43, P3Thread1of1ForFork3_#t~nondet22, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~weak$$choice0~0, P3Thread1of1ForFork3_#t~ite29, P3Thread1of1ForFork3_#t~ite28, ~a$flush_delayed~0, ~a$w_buff0~0, P3Thread1of1ForFork3_#t~ite27, P3Thread1of1ForFork3_#t~ite26, P3Thread1of1ForFork3_#t~ite25, P3Thread1of1ForFork3_#t~ite24, P3Thread1of1ForFork3_#t~ite23, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork3_#t~ite41, P3Thread1of1ForFork3_#t~ite40][283], [247#(= ~a$r_buff0_thd4~0 0), 192#true, 134#L816true, 237#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 265#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (= ~__unbuffered_p3_EBX~0 1) (= ~a~0 1) (<= (div ~main$tmp_guard1~0 256) 0) (= ~a$r_buff0_thd4~0 0)), Black: 248#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff0~0 1) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 201#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 255#(and (= ~a$r_buff1_thd4~0 0) (= ~__unbuffered_p3_EBX~0 1) (= ~a~0 1) (= ~a$r_buff0_thd4~0 0)), P3Thread1of1ForFork3InUse, Black: 257#(and (= ~__unbuffered_p3_EBX~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 195#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 269#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~__unbuffered_p3_EBX~0 1) (= ~a~0 1) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~a$r_buff0_thd4~0 0)), Black: 199#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork2InUse, 156#true, Black: 249#(and (= ~a$r_buff1_thd4~0 0) (= ~a~0 1) (= ~a$r_buff0_thd4~0 0)), P2Thread1of1ForFork1InUse, Black: 207#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 259#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p3_EBX~0 1) (<= (div ~main$tmp_guard1~0 256) 0) (= ~a$r_buff0_thd4~0 0)), Black: 203#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 267#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (= ~__unbuffered_p3_EBX~0 1) (= ~a~0 1) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~a$r_buff0_thd4~0 0)), P1Thread1of1ForFork0InUse, Black: 263#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~__unbuffered_p3_EBX~0 1) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~a$r_buff0_thd4~0 0)), Black: 261#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p3_EBX~0 1) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~a$r_buff0_thd4~0 0)), 67#L3true, 53#L842true, 52#L776true, 306#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 225#(and (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 231#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__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: 233#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 215#true, Black: 219#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 170#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0)), 123#L786true, Black: 159#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 174#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 178#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$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#(= ~__unbuffered_p3_EAX~0 0)]) [2021-12-28 02:47:57,131 INFO L384 tUnfolder$Statistics]: this new event has 93 ancestors and is cut-off event [2021-12-28 02:47:57,131 INFO L387 tUnfolder$Statistics]: existing Event has 93 ancestors and is cut-off event [2021-12-28 02:47:57,131 INFO L387 tUnfolder$Statistics]: existing Event has 93 ancestors and is cut-off event [2021-12-28 02:47:57,131 INFO L387 tUnfolder$Statistics]: existing Event has 93 ancestors and is cut-off event [2021-12-28 02:47:57,521 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1134] L826-->L842: Formula: (let ((.cse31 (= 0 (mod v_~a$w_buff1_used~0_362 256))) (.cse17 (= (mod v_~a$r_buff1_thd4~0_179 256) 0)) (.cse9 (= (mod v_~a$r_buff0_thd4~0_230 256) 0))) (let ((.cse0 (not .cse9)) (.cse16 (not .cse17)) (.cse30 (= (mod v_~a$w_buff0_used~0_490 256) 0)) (.cse7 (and .cse9 .cse17)) (.cse24 (and .cse9 .cse31)) (.cse10 (= (mod v_~weak$$choice2~0_82 256) 0)) (.cse6 (= (mod v_~a$w_buff0_used~0_489 256) 0)) (.cse8 (= 0 (mod v_~a$w_buff1_used~0_361 256)))) (let ((.cse3 (not .cse8)) (.cse1 (not .cse6)) (.cse2 (or .cse9 .cse6)) (.cse11 (not .cse10)) (.cse18 (or .cse30 .cse7 .cse24)) (.cse21 (or .cse9 .cse30)) (.cse4 (or .cse0 .cse16)) (.cse19 (or .cse0 (not .cse31))) (.cse20 (not .cse30))) (and (let ((.cse5 (= |v_P3Thread1of1ForFork3_#t~ite37_1| |v_P3_#t~ite37_53|))) (or (and (= |v_P3_#t~ite38_45| v_~a$r_buff0_thd4~0_229) (or (and (or (and .cse0 (= |v_P3_#t~ite37_53| 0) .cse1) (and (= |v_P3_#t~ite37_53| v_~a$r_buff0_thd4~0_230) .cse2)) (or .cse0 .cse3) .cse4 (= |v_P3_#t~ite37_53| |v_P3_#t~ite38_45|) .cse1) (and .cse5 (or .cse6 .cse7 (and .cse8 .cse9)) (= |v_P3_#t~ite38_45| v_~a$r_buff0_thd4~0_230))) .cse10) (and (= v_~a$r_buff0_thd4~0_230 v_~a$r_buff0_thd4~0_229) .cse5 .cse11 (= |v_P3Thread1of1ForFork3_#t~ite38_1| |v_P3_#t~ite38_45|)))) (= |v_P3Thread1of1ForFork3_#t~nondet21_1| v_~weak$$choice0~0_13) (let ((.cse12 (= |v_P3Thread1of1ForFork3_#t~ite40_1| |v_P3_#t~ite40_69|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite41_1| |v_P3_#t~ite41_61|) .cse12 .cse11 (= v_~a$r_buff1_thd4~0_178 v_~a$r_buff1_thd4~0_179)) (and (let ((.cse15 (= (mod v_~a$r_buff0_thd4~0_229 256) 0))) (or (let ((.cse13 (not .cse15))) (and (or .cse13 .cse3) .cse1 (= |v_P3_#t~ite40_69| |v_P3_#t~ite41_61|) (let ((.cse14 (= |v_P3_#t~ite40_69| 0))) (or (and .cse13 .cse1 .cse14) (and .cse14 (or .cse6 .cse15)))) (or .cse13 .cse16))) (and .cse12 (= |v_P3_#t~ite41_61| v_~a$r_buff1_thd4~0_179) (or .cse6 (and .cse8 .cse15) (and .cse17 .cse15))))) .cse10 (= |v_P3_#t~ite41_61| v_~a$r_buff1_thd4~0_178)))) (= |v_P3Thread1of1ForFork3_#t~nondet22_1| v_~weak$$choice2~0_82) (or (and (= |v_P3Thread1of1ForFork3_#t~ite23_1| |v_P3_#t~ite23_37|) .cse18 (= v_~a~0_168 v_~__unbuffered_p3_EBX~0_24)) (and .cse4 .cse19 (= |v_P3_#t~ite23_37| v_~__unbuffered_p3_EBX~0_24) .cse20 (or (and .cse21 (= |v_P3_#t~ite23_37| v_~a$w_buff1~0_97)) (and .cse0 (= |v_P3_#t~ite23_37| v_~a$w_buff0~0_86) .cse20)))) (let ((.cse22 (= |v_P3Thread1of1ForFork3_#t~ite31_1| |v_P3_#t~ite31_71|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite32_1| |v_P3_#t~ite32_63|) .cse22 .cse11 (= v_~a$w_buff0_used~0_489 v_~a$w_buff0_used~0_490)) (and (= |v_P3_#t~ite32_63| v_~a$w_buff0_used~0_489) .cse10 (or (and .cse4 .cse19 (or (and .cse21 (= |v_P3_#t~ite31_71| v_~a$w_buff0_used~0_490)) (and .cse0 (= |v_P3_#t~ite31_71| 0) .cse20)) (= |v_P3_#t~ite32_63| |v_P3_#t~ite31_71|) .cse20) (and (= |v_P3_#t~ite32_63| v_~a$w_buff0_used~0_490) .cse22 .cse18))))) (let ((.cse23 (= |v_P3Thread1of1ForFork3_#t~ite34_1| |v_P3_#t~ite34_55|))) (or (and (or (and .cse23 (= |v_P3_#t~ite35_49| v_~a$w_buff1_used~0_362) (or .cse6 .cse7 .cse24)) (and .cse4 .cse19 .cse1 (let ((.cse25 (= |v_P3_#t~ite34_55| 0))) (or (and .cse0 .cse1 .cse25) (and .cse25 .cse2))) (= |v_P3_#t~ite34_55| |v_P3_#t~ite35_49|))) .cse10 (= |v_P3_#t~ite35_49| v_~a$w_buff1_used~0_361)) (and (= v_~a$w_buff1_used~0_361 v_~a$w_buff1_used~0_362) (= |v_P3Thread1of1ForFork3_#t~ite35_1| |v_P3_#t~ite35_49|) .cse23 .cse11))) (or (and (= v_~a~0_166 v_~__unbuffered_p3_EBX~0_24) .cse10) (and .cse11 (= v_~a~0_166 v_~a$mem_tmp~0_26))) (let ((.cse26 (= |v_P3Thread1of1ForFork3_#t~ite28_1| |v_P3_#t~ite28_49|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite29_1| |v_P3_#t~ite29_43|) .cse11 (= v_~a$w_buff1~0_97 v_~a$w_buff1~0_96) .cse26) (and (or (and (= |v_P3_#t~ite29_43| v_~a$w_buff1~0_97) .cse26 .cse18) (and (let ((.cse27 (= |v_P3_#t~ite28_49| v_~a$w_buff1~0_97))) (or (and .cse0 .cse27 .cse20) (and .cse27 .cse21))) .cse4 .cse19 (= |v_P3_#t~ite28_49| |v_P3_#t~ite29_43|) .cse20)) .cse10 (= |v_P3_#t~ite29_43| v_~a$w_buff1~0_96)))) (= v_~a$flush_delayed~0_50 0) (let ((.cse28 (= |v_P3Thread1of1ForFork3_#t~ite25_1| |v_P3_#t~ite25_49|))) (or (and (= v_~a$w_buff0~0_86 v_~a$w_buff0~0_85) .cse28 .cse11 (= |v_P3Thread1of1ForFork3_#t~ite26_1| |v_P3_#t~ite26_41|)) (and .cse10 (or (and .cse28 (= |v_P3_#t~ite26_41| v_~a$w_buff0~0_86) .cse18) (and (let ((.cse29 (= |v_P3_#t~ite25_49| v_~a$w_buff0~0_86))) (or (and .cse0 .cse29 .cse20) (and .cse21 .cse29))) .cse4 .cse19 (= |v_P3_#t~ite25_49| |v_P3_#t~ite26_41|) .cse20)) (= |v_P3_#t~ite26_41| v_~a$w_buff0~0_85)))) (= v_~a~0_168 v_~a$mem_tmp~0_26))))) InVars {P3Thread1of1ForFork3_#t~nondet21=|v_P3Thread1of1ForFork3_#t~nondet21_1|, P3Thread1of1ForFork3_#t~nondet22=|v_P3Thread1of1ForFork3_#t~nondet22_1|, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_179, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_490, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_230, ~a~0=v_~a~0_168, P3Thread1of1ForFork3_#t~ite29=|v_P3Thread1of1ForFork3_#t~ite29_1|, P3Thread1of1ForFork3_#t~ite28=|v_P3Thread1of1ForFork3_#t~ite28_1|, ~a$w_buff1~0=v_~a$w_buff1~0_97, ~a$w_buff0~0=v_~a$w_buff0~0_86, P3Thread1of1ForFork3_#t~ite38=|v_P3Thread1of1ForFork3_#t~ite38_1|, P3Thread1of1ForFork3_#t~ite37=|v_P3Thread1of1ForFork3_#t~ite37_1|, P3Thread1of1ForFork3_#t~ite26=|v_P3Thread1of1ForFork3_#t~ite26_1|, P3Thread1of1ForFork3_#t~ite25=|v_P3Thread1of1ForFork3_#t~ite25_1|, P3Thread1of1ForFork3_#t~ite35=|v_P3Thread1of1ForFork3_#t~ite35_1|, P3Thread1of1ForFork3_#t~ite34=|v_P3Thread1of1ForFork3_#t~ite34_1|, P3Thread1of1ForFork3_#t~ite23=|v_P3Thread1of1ForFork3_#t~ite23_1|, P3Thread1of1ForFork3_#t~ite32=|v_P3Thread1of1ForFork3_#t~ite32_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_362, P3Thread1of1ForFork3_#t~ite31=|v_P3Thread1of1ForFork3_#t~ite31_1|, P3Thread1of1ForFork3_#t~ite41=|v_P3Thread1of1ForFork3_#t~ite41_1|, P3Thread1of1ForFork3_#t~ite40=|v_P3Thread1of1ForFork3_#t~ite40_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_178, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_229, ~a~0=v_~a~0_166, ~a$mem_tmp~0=v_~a$mem_tmp~0_26, ~a$w_buff1~0=v_~a$w_buff1~0_96, P3Thread1of1ForFork3_#t~ite39=|v_P3Thread1of1ForFork3_#t~ite39_1|, P3Thread1of1ForFork3_#t~ite38=|v_P3Thread1of1ForFork3_#t~ite38_2|, P3Thread1of1ForFork3_#t~ite37=|v_P3Thread1of1ForFork3_#t~ite37_2|, P3Thread1of1ForFork3_#t~ite36=|v_P3Thread1of1ForFork3_#t~ite36_1|, P3Thread1of1ForFork3_#t~ite35=|v_P3Thread1of1ForFork3_#t~ite35_2|, P3Thread1of1ForFork3_#t~ite34=|v_P3Thread1of1ForFork3_#t~ite34_2|, P3Thread1of1ForFork3_#t~ite33=|v_P3Thread1of1ForFork3_#t~ite33_1|, P3Thread1of1ForFork3_#t~ite32=|v_P3Thread1of1ForFork3_#t~ite32_2|, P3Thread1of1ForFork3_#t~ite31=|v_P3Thread1of1ForFork3_#t~ite31_2|, P3Thread1of1ForFork3_#t~ite30=|v_P3Thread1of1ForFork3_#t~ite30_1|, P3Thread1of1ForFork3_#t~ite42=|v_P3Thread1of1ForFork3_#t~ite42_1|, P3Thread1of1ForFork3_#t~nondet21=|v_P3Thread1of1ForFork3_#t~nondet21_2|, P3Thread1of1ForFork3_#t~ite43=|v_P3Thread1of1ForFork3_#t~ite43_1|, P3Thread1of1ForFork3_#t~nondet22=|v_P3Thread1of1ForFork3_#t~nondet22_2|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_489, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_24, ~weak$$choice0~0=v_~weak$$choice0~0_13, P3Thread1of1ForFork3_#t~ite29=|v_P3Thread1of1ForFork3_#t~ite29_2|, P3Thread1of1ForFork3_#t~ite28=|v_P3Thread1of1ForFork3_#t~ite28_2|, ~a$flush_delayed~0=v_~a$flush_delayed~0_50, ~a$w_buff0~0=v_~a$w_buff0~0_85, P3Thread1of1ForFork3_#t~ite27=|v_P3Thread1of1ForFork3_#t~ite27_1|, P3Thread1of1ForFork3_#t~ite26=|v_P3Thread1of1ForFork3_#t~ite26_2|, P3Thread1of1ForFork3_#t~ite25=|v_P3Thread1of1ForFork3_#t~ite25_2|, P3Thread1of1ForFork3_#t~ite24=|v_P3Thread1of1ForFork3_#t~ite24_1|, P3Thread1of1ForFork3_#t~ite23=|v_P3Thread1of1ForFork3_#t~ite23_2|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_361, ~weak$$choice2~0=v_~weak$$choice2~0_82, P3Thread1of1ForFork3_#t~ite41=|v_P3Thread1of1ForFork3_#t~ite41_2|, P3Thread1of1ForFork3_#t~ite40=|v_P3Thread1of1ForFork3_#t~ite40_2|} AuxVars[|v_P3_#t~ite35_49|, |v_P3_#t~ite29_43|, |v_P3_#t~ite41_61|, |v_P3_#t~ite28_49|, |v_P3_#t~ite26_41|, |v_P3_#t~ite31_71|, |v_P3_#t~ite32_63|, |v_P3_#t~ite25_49|, |v_P3_#t~ite23_37|, |v_P3_#t~ite34_55|, |v_P3_#t~ite38_45|, |v_P3_#t~ite40_69|, |v_P3_#t~ite37_53|] AssignedVars[~a$r_buff1_thd4~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~a$w_buff1~0, P3Thread1of1ForFork3_#t~ite39, P3Thread1of1ForFork3_#t~ite38, P3Thread1of1ForFork3_#t~ite37, P3Thread1of1ForFork3_#t~ite36, P3Thread1of1ForFork3_#t~ite35, P3Thread1of1ForFork3_#t~ite34, P3Thread1of1ForFork3_#t~ite33, P3Thread1of1ForFork3_#t~ite32, P3Thread1of1ForFork3_#t~ite31, P3Thread1of1ForFork3_#t~ite30, P3Thread1of1ForFork3_#t~ite42, P3Thread1of1ForFork3_#t~nondet21, P3Thread1of1ForFork3_#t~ite43, P3Thread1of1ForFork3_#t~nondet22, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~weak$$choice0~0, P3Thread1of1ForFork3_#t~ite29, P3Thread1of1ForFork3_#t~ite28, ~a$flush_delayed~0, ~a$w_buff0~0, P3Thread1of1ForFork3_#t~ite27, P3Thread1of1ForFork3_#t~ite26, P3Thread1of1ForFork3_#t~ite25, P3Thread1of1ForFork3_#t~ite24, P3Thread1of1ForFork3_#t~ite23, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork3_#t~ite41, P3Thread1of1ForFork3_#t~ite40][283], [247#(= ~a$r_buff0_thd4~0 0), 134#L816true, 237#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 265#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (= ~__unbuffered_p3_EBX~0 1) (= ~a~0 1) (<= (div ~main$tmp_guard1~0 256) 0) (= ~a$r_buff0_thd4~0 0)), Black: 248#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff0~0 1) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 201#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 255#(and (= ~a$r_buff1_thd4~0 0) (= ~__unbuffered_p3_EBX~0 1) (= ~a~0 1) (= ~a$r_buff0_thd4~0 0)), P3Thread1of1ForFork3InUse, Black: 257#(and (= ~__unbuffered_p3_EBX~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 195#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 269#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~__unbuffered_p3_EBX~0 1) (= ~a~0 1) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~a$r_buff0_thd4~0 0)), Black: 199#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork2InUse, Black: 192#true, 156#true, Black: 249#(and (= ~a$r_buff1_thd4~0 0) (= ~a~0 1) (= ~a$r_buff0_thd4~0 0)), P2Thread1of1ForFork1InUse, Black: 259#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p3_EBX~0 1) (<= (div ~main$tmp_guard1~0 256) 0) (= ~a$r_buff0_thd4~0 0)), Black: 203#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 267#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (= ~__unbuffered_p3_EBX~0 1) (= ~a~0 1) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~a$r_buff0_thd4~0 0)), P1Thread1of1ForFork0InUse, Black: 263#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~__unbuffered_p3_EBX~0 1) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~a$r_buff0_thd4~0 0)), Black: 261#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p3_EBX~0 1) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~a$r_buff0_thd4~0 0)), 132#L3-1true, 53#L842true, 52#L776true, 306#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 225#(and (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 231#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__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: 233#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 215#true, Black: 219#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 170#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0)), 123#L786true, 207#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 159#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 174#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 178#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$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#(= ~__unbuffered_p3_EAX~0 0)]) [2021-12-28 02:47:57,521 INFO L384 tUnfolder$Statistics]: this new event has 94 ancestors and is cut-off event [2021-12-28 02:47:57,521 INFO L387 tUnfolder$Statistics]: existing Event has 94 ancestors and is cut-off event [2021-12-28 02:47:57,521 INFO L387 tUnfolder$Statistics]: existing Event has 94 ancestors and is cut-off event [2021-12-28 02:47:57,521 INFO L387 tUnfolder$Statistics]: existing Event has 94 ancestors and is cut-off event [2021-12-28 02:47:57,523 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1134] L826-->L842: Formula: (let ((.cse31 (= 0 (mod v_~a$w_buff1_used~0_362 256))) (.cse17 (= (mod v_~a$r_buff1_thd4~0_179 256) 0)) (.cse9 (= (mod v_~a$r_buff0_thd4~0_230 256) 0))) (let ((.cse0 (not .cse9)) (.cse16 (not .cse17)) (.cse30 (= (mod v_~a$w_buff0_used~0_490 256) 0)) (.cse7 (and .cse9 .cse17)) (.cse24 (and .cse9 .cse31)) (.cse10 (= (mod v_~weak$$choice2~0_82 256) 0)) (.cse6 (= (mod v_~a$w_buff0_used~0_489 256) 0)) (.cse8 (= 0 (mod v_~a$w_buff1_used~0_361 256)))) (let ((.cse3 (not .cse8)) (.cse1 (not .cse6)) (.cse2 (or .cse9 .cse6)) (.cse11 (not .cse10)) (.cse18 (or .cse30 .cse7 .cse24)) (.cse21 (or .cse9 .cse30)) (.cse4 (or .cse0 .cse16)) (.cse19 (or .cse0 (not .cse31))) (.cse20 (not .cse30))) (and (let ((.cse5 (= |v_P3Thread1of1ForFork3_#t~ite37_1| |v_P3_#t~ite37_53|))) (or (and (= |v_P3_#t~ite38_45| v_~a$r_buff0_thd4~0_229) (or (and (or (and .cse0 (= |v_P3_#t~ite37_53| 0) .cse1) (and (= |v_P3_#t~ite37_53| v_~a$r_buff0_thd4~0_230) .cse2)) (or .cse0 .cse3) .cse4 (= |v_P3_#t~ite37_53| |v_P3_#t~ite38_45|) .cse1) (and .cse5 (or .cse6 .cse7 (and .cse8 .cse9)) (= |v_P3_#t~ite38_45| v_~a$r_buff0_thd4~0_230))) .cse10) (and (= v_~a$r_buff0_thd4~0_230 v_~a$r_buff0_thd4~0_229) .cse5 .cse11 (= |v_P3Thread1of1ForFork3_#t~ite38_1| |v_P3_#t~ite38_45|)))) (= |v_P3Thread1of1ForFork3_#t~nondet21_1| v_~weak$$choice0~0_13) (let ((.cse12 (= |v_P3Thread1of1ForFork3_#t~ite40_1| |v_P3_#t~ite40_69|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite41_1| |v_P3_#t~ite41_61|) .cse12 .cse11 (= v_~a$r_buff1_thd4~0_178 v_~a$r_buff1_thd4~0_179)) (and (let ((.cse15 (= (mod v_~a$r_buff0_thd4~0_229 256) 0))) (or (let ((.cse13 (not .cse15))) (and (or .cse13 .cse3) .cse1 (= |v_P3_#t~ite40_69| |v_P3_#t~ite41_61|) (let ((.cse14 (= |v_P3_#t~ite40_69| 0))) (or (and .cse13 .cse1 .cse14) (and .cse14 (or .cse6 .cse15)))) (or .cse13 .cse16))) (and .cse12 (= |v_P3_#t~ite41_61| v_~a$r_buff1_thd4~0_179) (or .cse6 (and .cse8 .cse15) (and .cse17 .cse15))))) .cse10 (= |v_P3_#t~ite41_61| v_~a$r_buff1_thd4~0_178)))) (= |v_P3Thread1of1ForFork3_#t~nondet22_1| v_~weak$$choice2~0_82) (or (and (= |v_P3Thread1of1ForFork3_#t~ite23_1| |v_P3_#t~ite23_37|) .cse18 (= v_~a~0_168 v_~__unbuffered_p3_EBX~0_24)) (and .cse4 .cse19 (= |v_P3_#t~ite23_37| v_~__unbuffered_p3_EBX~0_24) .cse20 (or (and .cse21 (= |v_P3_#t~ite23_37| v_~a$w_buff1~0_97)) (and .cse0 (= |v_P3_#t~ite23_37| v_~a$w_buff0~0_86) .cse20)))) (let ((.cse22 (= |v_P3Thread1of1ForFork3_#t~ite31_1| |v_P3_#t~ite31_71|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite32_1| |v_P3_#t~ite32_63|) .cse22 .cse11 (= v_~a$w_buff0_used~0_489 v_~a$w_buff0_used~0_490)) (and (= |v_P3_#t~ite32_63| v_~a$w_buff0_used~0_489) .cse10 (or (and .cse4 .cse19 (or (and .cse21 (= |v_P3_#t~ite31_71| v_~a$w_buff0_used~0_490)) (and .cse0 (= |v_P3_#t~ite31_71| 0) .cse20)) (= |v_P3_#t~ite32_63| |v_P3_#t~ite31_71|) .cse20) (and (= |v_P3_#t~ite32_63| v_~a$w_buff0_used~0_490) .cse22 .cse18))))) (let ((.cse23 (= |v_P3Thread1of1ForFork3_#t~ite34_1| |v_P3_#t~ite34_55|))) (or (and (or (and .cse23 (= |v_P3_#t~ite35_49| v_~a$w_buff1_used~0_362) (or .cse6 .cse7 .cse24)) (and .cse4 .cse19 .cse1 (let ((.cse25 (= |v_P3_#t~ite34_55| 0))) (or (and .cse0 .cse1 .cse25) (and .cse25 .cse2))) (= |v_P3_#t~ite34_55| |v_P3_#t~ite35_49|))) .cse10 (= |v_P3_#t~ite35_49| v_~a$w_buff1_used~0_361)) (and (= v_~a$w_buff1_used~0_361 v_~a$w_buff1_used~0_362) (= |v_P3Thread1of1ForFork3_#t~ite35_1| |v_P3_#t~ite35_49|) .cse23 .cse11))) (or (and (= v_~a~0_166 v_~__unbuffered_p3_EBX~0_24) .cse10) (and .cse11 (= v_~a~0_166 v_~a$mem_tmp~0_26))) (let ((.cse26 (= |v_P3Thread1of1ForFork3_#t~ite28_1| |v_P3_#t~ite28_49|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite29_1| |v_P3_#t~ite29_43|) .cse11 (= v_~a$w_buff1~0_97 v_~a$w_buff1~0_96) .cse26) (and (or (and (= |v_P3_#t~ite29_43| v_~a$w_buff1~0_97) .cse26 .cse18) (and (let ((.cse27 (= |v_P3_#t~ite28_49| v_~a$w_buff1~0_97))) (or (and .cse0 .cse27 .cse20) (and .cse27 .cse21))) .cse4 .cse19 (= |v_P3_#t~ite28_49| |v_P3_#t~ite29_43|) .cse20)) .cse10 (= |v_P3_#t~ite29_43| v_~a$w_buff1~0_96)))) (= v_~a$flush_delayed~0_50 0) (let ((.cse28 (= |v_P3Thread1of1ForFork3_#t~ite25_1| |v_P3_#t~ite25_49|))) (or (and (= v_~a$w_buff0~0_86 v_~a$w_buff0~0_85) .cse28 .cse11 (= |v_P3Thread1of1ForFork3_#t~ite26_1| |v_P3_#t~ite26_41|)) (and .cse10 (or (and .cse28 (= |v_P3_#t~ite26_41| v_~a$w_buff0~0_86) .cse18) (and (let ((.cse29 (= |v_P3_#t~ite25_49| v_~a$w_buff0~0_86))) (or (and .cse0 .cse29 .cse20) (and .cse21 .cse29))) .cse4 .cse19 (= |v_P3_#t~ite25_49| |v_P3_#t~ite26_41|) .cse20)) (= |v_P3_#t~ite26_41| v_~a$w_buff0~0_85)))) (= v_~a~0_168 v_~a$mem_tmp~0_26))))) InVars {P3Thread1of1ForFork3_#t~nondet21=|v_P3Thread1of1ForFork3_#t~nondet21_1|, P3Thread1of1ForFork3_#t~nondet22=|v_P3Thread1of1ForFork3_#t~nondet22_1|, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_179, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_490, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_230, ~a~0=v_~a~0_168, P3Thread1of1ForFork3_#t~ite29=|v_P3Thread1of1ForFork3_#t~ite29_1|, P3Thread1of1ForFork3_#t~ite28=|v_P3Thread1of1ForFork3_#t~ite28_1|, ~a$w_buff1~0=v_~a$w_buff1~0_97, ~a$w_buff0~0=v_~a$w_buff0~0_86, P3Thread1of1ForFork3_#t~ite38=|v_P3Thread1of1ForFork3_#t~ite38_1|, P3Thread1of1ForFork3_#t~ite37=|v_P3Thread1of1ForFork3_#t~ite37_1|, P3Thread1of1ForFork3_#t~ite26=|v_P3Thread1of1ForFork3_#t~ite26_1|, P3Thread1of1ForFork3_#t~ite25=|v_P3Thread1of1ForFork3_#t~ite25_1|, P3Thread1of1ForFork3_#t~ite35=|v_P3Thread1of1ForFork3_#t~ite35_1|, P3Thread1of1ForFork3_#t~ite34=|v_P3Thread1of1ForFork3_#t~ite34_1|, P3Thread1of1ForFork3_#t~ite23=|v_P3Thread1of1ForFork3_#t~ite23_1|, P3Thread1of1ForFork3_#t~ite32=|v_P3Thread1of1ForFork3_#t~ite32_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_362, P3Thread1of1ForFork3_#t~ite31=|v_P3Thread1of1ForFork3_#t~ite31_1|, P3Thread1of1ForFork3_#t~ite41=|v_P3Thread1of1ForFork3_#t~ite41_1|, P3Thread1of1ForFork3_#t~ite40=|v_P3Thread1of1ForFork3_#t~ite40_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_178, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_229, ~a~0=v_~a~0_166, ~a$mem_tmp~0=v_~a$mem_tmp~0_26, ~a$w_buff1~0=v_~a$w_buff1~0_96, P3Thread1of1ForFork3_#t~ite39=|v_P3Thread1of1ForFork3_#t~ite39_1|, P3Thread1of1ForFork3_#t~ite38=|v_P3Thread1of1ForFork3_#t~ite38_2|, P3Thread1of1ForFork3_#t~ite37=|v_P3Thread1of1ForFork3_#t~ite37_2|, P3Thread1of1ForFork3_#t~ite36=|v_P3Thread1of1ForFork3_#t~ite36_1|, P3Thread1of1ForFork3_#t~ite35=|v_P3Thread1of1ForFork3_#t~ite35_2|, P3Thread1of1ForFork3_#t~ite34=|v_P3Thread1of1ForFork3_#t~ite34_2|, P3Thread1of1ForFork3_#t~ite33=|v_P3Thread1of1ForFork3_#t~ite33_1|, P3Thread1of1ForFork3_#t~ite32=|v_P3Thread1of1ForFork3_#t~ite32_2|, P3Thread1of1ForFork3_#t~ite31=|v_P3Thread1of1ForFork3_#t~ite31_2|, P3Thread1of1ForFork3_#t~ite30=|v_P3Thread1of1ForFork3_#t~ite30_1|, P3Thread1of1ForFork3_#t~ite42=|v_P3Thread1of1ForFork3_#t~ite42_1|, P3Thread1of1ForFork3_#t~nondet21=|v_P3Thread1of1ForFork3_#t~nondet21_2|, P3Thread1of1ForFork3_#t~ite43=|v_P3Thread1of1ForFork3_#t~ite43_1|, P3Thread1of1ForFork3_#t~nondet22=|v_P3Thread1of1ForFork3_#t~nondet22_2|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_489, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_24, ~weak$$choice0~0=v_~weak$$choice0~0_13, P3Thread1of1ForFork3_#t~ite29=|v_P3Thread1of1ForFork3_#t~ite29_2|, P3Thread1of1ForFork3_#t~ite28=|v_P3Thread1of1ForFork3_#t~ite28_2|, ~a$flush_delayed~0=v_~a$flush_delayed~0_50, ~a$w_buff0~0=v_~a$w_buff0~0_85, P3Thread1of1ForFork3_#t~ite27=|v_P3Thread1of1ForFork3_#t~ite27_1|, P3Thread1of1ForFork3_#t~ite26=|v_P3Thread1of1ForFork3_#t~ite26_2|, P3Thread1of1ForFork3_#t~ite25=|v_P3Thread1of1ForFork3_#t~ite25_2|, P3Thread1of1ForFork3_#t~ite24=|v_P3Thread1of1ForFork3_#t~ite24_1|, P3Thread1of1ForFork3_#t~ite23=|v_P3Thread1of1ForFork3_#t~ite23_2|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_361, ~weak$$choice2~0=v_~weak$$choice2~0_82, P3Thread1of1ForFork3_#t~ite41=|v_P3Thread1of1ForFork3_#t~ite41_2|, P3Thread1of1ForFork3_#t~ite40=|v_P3Thread1of1ForFork3_#t~ite40_2|} AuxVars[|v_P3_#t~ite35_49|, |v_P3_#t~ite29_43|, |v_P3_#t~ite41_61|, |v_P3_#t~ite28_49|, |v_P3_#t~ite26_41|, |v_P3_#t~ite31_71|, |v_P3_#t~ite32_63|, |v_P3_#t~ite25_49|, |v_P3_#t~ite23_37|, |v_P3_#t~ite34_55|, |v_P3_#t~ite38_45|, |v_P3_#t~ite40_69|, |v_P3_#t~ite37_53|] AssignedVars[~a$r_buff1_thd4~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~a$w_buff1~0, P3Thread1of1ForFork3_#t~ite39, P3Thread1of1ForFork3_#t~ite38, P3Thread1of1ForFork3_#t~ite37, P3Thread1of1ForFork3_#t~ite36, P3Thread1of1ForFork3_#t~ite35, P3Thread1of1ForFork3_#t~ite34, P3Thread1of1ForFork3_#t~ite33, P3Thread1of1ForFork3_#t~ite32, P3Thread1of1ForFork3_#t~ite31, P3Thread1of1ForFork3_#t~ite30, P3Thread1of1ForFork3_#t~ite42, P3Thread1of1ForFork3_#t~nondet21, P3Thread1of1ForFork3_#t~ite43, P3Thread1of1ForFork3_#t~nondet22, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~weak$$choice0~0, P3Thread1of1ForFork3_#t~ite29, P3Thread1of1ForFork3_#t~ite28, ~a$flush_delayed~0, ~a$w_buff0~0, P3Thread1of1ForFork3_#t~ite27, P3Thread1of1ForFork3_#t~ite26, P3Thread1of1ForFork3_#t~ite25, P3Thread1of1ForFork3_#t~ite24, P3Thread1of1ForFork3_#t~ite23, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork3_#t~ite41, P3Thread1of1ForFork3_#t~ite40][283], [139#L796true, 247#(= ~a$r_buff0_thd4~0 0), 134#L816true, 237#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 265#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (= ~__unbuffered_p3_EBX~0 1) (= ~a~0 1) (<= (div ~main$tmp_guard1~0 256) 0) (= ~a$r_buff0_thd4~0 0)), Black: 248#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff0~0 1) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 201#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 255#(and (= ~a$r_buff1_thd4~0 0) (= ~__unbuffered_p3_EBX~0 1) (= ~a~0 1) (= ~a$r_buff0_thd4~0 0)), P3Thread1of1ForFork3InUse, Black: 257#(and (= ~__unbuffered_p3_EBX~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 195#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 269#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~__unbuffered_p3_EBX~0 1) (= ~a~0 1) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~a$r_buff0_thd4~0 0)), Black: 199#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork2InUse, Black: 192#true, 156#true, Black: 249#(and (= ~a$r_buff1_thd4~0 0) (= ~a~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 207#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 259#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p3_EBX~0 1) (<= (div ~main$tmp_guard1~0 256) 0) (= ~a$r_buff0_thd4~0 0)), P2Thread1of1ForFork1InUse, Black: 203#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 267#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (= ~__unbuffered_p3_EBX~0 1) (= ~a~0 1) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~a$r_buff0_thd4~0 0)), P1Thread1of1ForFork0InUse, Black: 263#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~__unbuffered_p3_EBX~0 1) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~a$r_buff0_thd4~0 0)), Black: 261#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p3_EBX~0 1) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~a$r_buff0_thd4~0 0)), 98#L766true, 132#L3-1true, 53#L842true, 197#(and (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1))), 306#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 225#(and (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 231#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__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: 233#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 215#true, Black: 219#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 170#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 159#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 174#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 178#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$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#(= ~__unbuffered_p3_EAX~0 0)]) [2021-12-28 02:47:57,523 INFO L384 tUnfolder$Statistics]: this new event has 94 ancestors and is cut-off event [2021-12-28 02:47:57,523 INFO L387 tUnfolder$Statistics]: existing Event has 94 ancestors and is cut-off event [2021-12-28 02:47:57,523 INFO L387 tUnfolder$Statistics]: existing Event has 94 ancestors and is cut-off event [2021-12-28 02:47:57,523 INFO L387 tUnfolder$Statistics]: existing Event has 94 ancestors and is cut-off event [2021-12-28 02:47:57,525 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1134] L826-->L842: Formula: (let ((.cse31 (= 0 (mod v_~a$w_buff1_used~0_362 256))) (.cse17 (= (mod v_~a$r_buff1_thd4~0_179 256) 0)) (.cse9 (= (mod v_~a$r_buff0_thd4~0_230 256) 0))) (let ((.cse0 (not .cse9)) (.cse16 (not .cse17)) (.cse30 (= (mod v_~a$w_buff0_used~0_490 256) 0)) (.cse7 (and .cse9 .cse17)) (.cse24 (and .cse9 .cse31)) (.cse10 (= (mod v_~weak$$choice2~0_82 256) 0)) (.cse6 (= (mod v_~a$w_buff0_used~0_489 256) 0)) (.cse8 (= 0 (mod v_~a$w_buff1_used~0_361 256)))) (let ((.cse3 (not .cse8)) (.cse1 (not .cse6)) (.cse2 (or .cse9 .cse6)) (.cse11 (not .cse10)) (.cse18 (or .cse30 .cse7 .cse24)) (.cse21 (or .cse9 .cse30)) (.cse4 (or .cse0 .cse16)) (.cse19 (or .cse0 (not .cse31))) (.cse20 (not .cse30))) (and (let ((.cse5 (= |v_P3Thread1of1ForFork3_#t~ite37_1| |v_P3_#t~ite37_53|))) (or (and (= |v_P3_#t~ite38_45| v_~a$r_buff0_thd4~0_229) (or (and (or (and .cse0 (= |v_P3_#t~ite37_53| 0) .cse1) (and (= |v_P3_#t~ite37_53| v_~a$r_buff0_thd4~0_230) .cse2)) (or .cse0 .cse3) .cse4 (= |v_P3_#t~ite37_53| |v_P3_#t~ite38_45|) .cse1) (and .cse5 (or .cse6 .cse7 (and .cse8 .cse9)) (= |v_P3_#t~ite38_45| v_~a$r_buff0_thd4~0_230))) .cse10) (and (= v_~a$r_buff0_thd4~0_230 v_~a$r_buff0_thd4~0_229) .cse5 .cse11 (= |v_P3Thread1of1ForFork3_#t~ite38_1| |v_P3_#t~ite38_45|)))) (= |v_P3Thread1of1ForFork3_#t~nondet21_1| v_~weak$$choice0~0_13) (let ((.cse12 (= |v_P3Thread1of1ForFork3_#t~ite40_1| |v_P3_#t~ite40_69|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite41_1| |v_P3_#t~ite41_61|) .cse12 .cse11 (= v_~a$r_buff1_thd4~0_178 v_~a$r_buff1_thd4~0_179)) (and (let ((.cse15 (= (mod v_~a$r_buff0_thd4~0_229 256) 0))) (or (let ((.cse13 (not .cse15))) (and (or .cse13 .cse3) .cse1 (= |v_P3_#t~ite40_69| |v_P3_#t~ite41_61|) (let ((.cse14 (= |v_P3_#t~ite40_69| 0))) (or (and .cse13 .cse1 .cse14) (and .cse14 (or .cse6 .cse15)))) (or .cse13 .cse16))) (and .cse12 (= |v_P3_#t~ite41_61| v_~a$r_buff1_thd4~0_179) (or .cse6 (and .cse8 .cse15) (and .cse17 .cse15))))) .cse10 (= |v_P3_#t~ite41_61| v_~a$r_buff1_thd4~0_178)))) (= |v_P3Thread1of1ForFork3_#t~nondet22_1| v_~weak$$choice2~0_82) (or (and (= |v_P3Thread1of1ForFork3_#t~ite23_1| |v_P3_#t~ite23_37|) .cse18 (= v_~a~0_168 v_~__unbuffered_p3_EBX~0_24)) (and .cse4 .cse19 (= |v_P3_#t~ite23_37| v_~__unbuffered_p3_EBX~0_24) .cse20 (or (and .cse21 (= |v_P3_#t~ite23_37| v_~a$w_buff1~0_97)) (and .cse0 (= |v_P3_#t~ite23_37| v_~a$w_buff0~0_86) .cse20)))) (let ((.cse22 (= |v_P3Thread1of1ForFork3_#t~ite31_1| |v_P3_#t~ite31_71|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite32_1| |v_P3_#t~ite32_63|) .cse22 .cse11 (= v_~a$w_buff0_used~0_489 v_~a$w_buff0_used~0_490)) (and (= |v_P3_#t~ite32_63| v_~a$w_buff0_used~0_489) .cse10 (or (and .cse4 .cse19 (or (and .cse21 (= |v_P3_#t~ite31_71| v_~a$w_buff0_used~0_490)) (and .cse0 (= |v_P3_#t~ite31_71| 0) .cse20)) (= |v_P3_#t~ite32_63| |v_P3_#t~ite31_71|) .cse20) (and (= |v_P3_#t~ite32_63| v_~a$w_buff0_used~0_490) .cse22 .cse18))))) (let ((.cse23 (= |v_P3Thread1of1ForFork3_#t~ite34_1| |v_P3_#t~ite34_55|))) (or (and (or (and .cse23 (= |v_P3_#t~ite35_49| v_~a$w_buff1_used~0_362) (or .cse6 .cse7 .cse24)) (and .cse4 .cse19 .cse1 (let ((.cse25 (= |v_P3_#t~ite34_55| 0))) (or (and .cse0 .cse1 .cse25) (and .cse25 .cse2))) (= |v_P3_#t~ite34_55| |v_P3_#t~ite35_49|))) .cse10 (= |v_P3_#t~ite35_49| v_~a$w_buff1_used~0_361)) (and (= v_~a$w_buff1_used~0_361 v_~a$w_buff1_used~0_362) (= |v_P3Thread1of1ForFork3_#t~ite35_1| |v_P3_#t~ite35_49|) .cse23 .cse11))) (or (and (= v_~a~0_166 v_~__unbuffered_p3_EBX~0_24) .cse10) (and .cse11 (= v_~a~0_166 v_~a$mem_tmp~0_26))) (let ((.cse26 (= |v_P3Thread1of1ForFork3_#t~ite28_1| |v_P3_#t~ite28_49|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite29_1| |v_P3_#t~ite29_43|) .cse11 (= v_~a$w_buff1~0_97 v_~a$w_buff1~0_96) .cse26) (and (or (and (= |v_P3_#t~ite29_43| v_~a$w_buff1~0_97) .cse26 .cse18) (and (let ((.cse27 (= |v_P3_#t~ite28_49| v_~a$w_buff1~0_97))) (or (and .cse0 .cse27 .cse20) (and .cse27 .cse21))) .cse4 .cse19 (= |v_P3_#t~ite28_49| |v_P3_#t~ite29_43|) .cse20)) .cse10 (= |v_P3_#t~ite29_43| v_~a$w_buff1~0_96)))) (= v_~a$flush_delayed~0_50 0) (let ((.cse28 (= |v_P3Thread1of1ForFork3_#t~ite25_1| |v_P3_#t~ite25_49|))) (or (and (= v_~a$w_buff0~0_86 v_~a$w_buff0~0_85) .cse28 .cse11 (= |v_P3Thread1of1ForFork3_#t~ite26_1| |v_P3_#t~ite26_41|)) (and .cse10 (or (and .cse28 (= |v_P3_#t~ite26_41| v_~a$w_buff0~0_86) .cse18) (and (let ((.cse29 (= |v_P3_#t~ite25_49| v_~a$w_buff0~0_86))) (or (and .cse0 .cse29 .cse20) (and .cse21 .cse29))) .cse4 .cse19 (= |v_P3_#t~ite25_49| |v_P3_#t~ite26_41|) .cse20)) (= |v_P3_#t~ite26_41| v_~a$w_buff0~0_85)))) (= v_~a~0_168 v_~a$mem_tmp~0_26))))) InVars {P3Thread1of1ForFork3_#t~nondet21=|v_P3Thread1of1ForFork3_#t~nondet21_1|, P3Thread1of1ForFork3_#t~nondet22=|v_P3Thread1of1ForFork3_#t~nondet22_1|, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_179, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_490, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_230, ~a~0=v_~a~0_168, P3Thread1of1ForFork3_#t~ite29=|v_P3Thread1of1ForFork3_#t~ite29_1|, P3Thread1of1ForFork3_#t~ite28=|v_P3Thread1of1ForFork3_#t~ite28_1|, ~a$w_buff1~0=v_~a$w_buff1~0_97, ~a$w_buff0~0=v_~a$w_buff0~0_86, P3Thread1of1ForFork3_#t~ite38=|v_P3Thread1of1ForFork3_#t~ite38_1|, P3Thread1of1ForFork3_#t~ite37=|v_P3Thread1of1ForFork3_#t~ite37_1|, P3Thread1of1ForFork3_#t~ite26=|v_P3Thread1of1ForFork3_#t~ite26_1|, P3Thread1of1ForFork3_#t~ite25=|v_P3Thread1of1ForFork3_#t~ite25_1|, P3Thread1of1ForFork3_#t~ite35=|v_P3Thread1of1ForFork3_#t~ite35_1|, P3Thread1of1ForFork3_#t~ite34=|v_P3Thread1of1ForFork3_#t~ite34_1|, P3Thread1of1ForFork3_#t~ite23=|v_P3Thread1of1ForFork3_#t~ite23_1|, P3Thread1of1ForFork3_#t~ite32=|v_P3Thread1of1ForFork3_#t~ite32_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_362, P3Thread1of1ForFork3_#t~ite31=|v_P3Thread1of1ForFork3_#t~ite31_1|, P3Thread1of1ForFork3_#t~ite41=|v_P3Thread1of1ForFork3_#t~ite41_1|, P3Thread1of1ForFork3_#t~ite40=|v_P3Thread1of1ForFork3_#t~ite40_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_178, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_229, ~a~0=v_~a~0_166, ~a$mem_tmp~0=v_~a$mem_tmp~0_26, ~a$w_buff1~0=v_~a$w_buff1~0_96, P3Thread1of1ForFork3_#t~ite39=|v_P3Thread1of1ForFork3_#t~ite39_1|, P3Thread1of1ForFork3_#t~ite38=|v_P3Thread1of1ForFork3_#t~ite38_2|, P3Thread1of1ForFork3_#t~ite37=|v_P3Thread1of1ForFork3_#t~ite37_2|, P3Thread1of1ForFork3_#t~ite36=|v_P3Thread1of1ForFork3_#t~ite36_1|, P3Thread1of1ForFork3_#t~ite35=|v_P3Thread1of1ForFork3_#t~ite35_2|, P3Thread1of1ForFork3_#t~ite34=|v_P3Thread1of1ForFork3_#t~ite34_2|, P3Thread1of1ForFork3_#t~ite33=|v_P3Thread1of1ForFork3_#t~ite33_1|, P3Thread1of1ForFork3_#t~ite32=|v_P3Thread1of1ForFork3_#t~ite32_2|, P3Thread1of1ForFork3_#t~ite31=|v_P3Thread1of1ForFork3_#t~ite31_2|, P3Thread1of1ForFork3_#t~ite30=|v_P3Thread1of1ForFork3_#t~ite30_1|, P3Thread1of1ForFork3_#t~ite42=|v_P3Thread1of1ForFork3_#t~ite42_1|, P3Thread1of1ForFork3_#t~nondet21=|v_P3Thread1of1ForFork3_#t~nondet21_2|, P3Thread1of1ForFork3_#t~ite43=|v_P3Thread1of1ForFork3_#t~ite43_1|, P3Thread1of1ForFork3_#t~nondet22=|v_P3Thread1of1ForFork3_#t~nondet22_2|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_489, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_24, ~weak$$choice0~0=v_~weak$$choice0~0_13, P3Thread1of1ForFork3_#t~ite29=|v_P3Thread1of1ForFork3_#t~ite29_2|, P3Thread1of1ForFork3_#t~ite28=|v_P3Thread1of1ForFork3_#t~ite28_2|, ~a$flush_delayed~0=v_~a$flush_delayed~0_50, ~a$w_buff0~0=v_~a$w_buff0~0_85, P3Thread1of1ForFork3_#t~ite27=|v_P3Thread1of1ForFork3_#t~ite27_1|, P3Thread1of1ForFork3_#t~ite26=|v_P3Thread1of1ForFork3_#t~ite26_2|, P3Thread1of1ForFork3_#t~ite25=|v_P3Thread1of1ForFork3_#t~ite25_2|, P3Thread1of1ForFork3_#t~ite24=|v_P3Thread1of1ForFork3_#t~ite24_1|, P3Thread1of1ForFork3_#t~ite23=|v_P3Thread1of1ForFork3_#t~ite23_2|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_361, ~weak$$choice2~0=v_~weak$$choice2~0_82, P3Thread1of1ForFork3_#t~ite41=|v_P3Thread1of1ForFork3_#t~ite41_2|, P3Thread1of1ForFork3_#t~ite40=|v_P3Thread1of1ForFork3_#t~ite40_2|} AuxVars[|v_P3_#t~ite35_49|, |v_P3_#t~ite29_43|, |v_P3_#t~ite41_61|, |v_P3_#t~ite28_49|, |v_P3_#t~ite26_41|, |v_P3_#t~ite31_71|, |v_P3_#t~ite32_63|, |v_P3_#t~ite25_49|, |v_P3_#t~ite23_37|, |v_P3_#t~ite34_55|, |v_P3_#t~ite38_45|, |v_P3_#t~ite40_69|, |v_P3_#t~ite37_53|] AssignedVars[~a$r_buff1_thd4~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~a$w_buff1~0, P3Thread1of1ForFork3_#t~ite39, P3Thread1of1ForFork3_#t~ite38, P3Thread1of1ForFork3_#t~ite37, P3Thread1of1ForFork3_#t~ite36, P3Thread1of1ForFork3_#t~ite35, P3Thread1of1ForFork3_#t~ite34, P3Thread1of1ForFork3_#t~ite33, P3Thread1of1ForFork3_#t~ite32, P3Thread1of1ForFork3_#t~ite31, P3Thread1of1ForFork3_#t~ite30, P3Thread1of1ForFork3_#t~ite42, P3Thread1of1ForFork3_#t~nondet21, P3Thread1of1ForFork3_#t~ite43, P3Thread1of1ForFork3_#t~nondet22, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~weak$$choice0~0, P3Thread1of1ForFork3_#t~ite29, P3Thread1of1ForFork3_#t~ite28, ~a$flush_delayed~0, ~a$w_buff0~0, P3Thread1of1ForFork3_#t~ite27, P3Thread1of1ForFork3_#t~ite26, P3Thread1of1ForFork3_#t~ite25, P3Thread1of1ForFork3_#t~ite24, P3Thread1of1ForFork3_#t~ite23, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork3_#t~ite41, P3Thread1of1ForFork3_#t~ite40][283], [139#L796true, 247#(= ~a$r_buff0_thd4~0 0), 134#L816true, Black: 265#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (= ~__unbuffered_p3_EBX~0 1) (= ~a~0 1) (<= (div ~main$tmp_guard1~0 256) 0) (= ~a$r_buff0_thd4~0 0)), Black: 248#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff0~0 1) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 201#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 255#(and (= ~a$r_buff1_thd4~0 0) (= ~__unbuffered_p3_EBX~0 1) (= ~a~0 1) (= ~a$r_buff0_thd4~0 0)), P3Thread1of1ForFork3InUse, Black: 257#(and (= ~__unbuffered_p3_EBX~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 195#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 269#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~__unbuffered_p3_EBX~0 1) (= ~a~0 1) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~a$r_buff0_thd4~0 0)), Black: 199#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork2InUse, Black: 192#true, 156#true, Black: 249#(and (= ~a$r_buff1_thd4~0 0) (= ~a~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 207#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 259#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p3_EBX~0 1) (<= (div ~main$tmp_guard1~0 256) 0) (= ~a$r_buff0_thd4~0 0)), P2Thread1of1ForFork1InUse, Black: 203#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 267#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (= ~__unbuffered_p3_EBX~0 1) (= ~a~0 1) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~a$r_buff0_thd4~0 0)), P1Thread1of1ForFork0InUse, Black: 263#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~__unbuffered_p3_EBX~0 1) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~a$r_buff0_thd4~0 0)), Black: 261#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p3_EBX~0 1) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~a$r_buff0_thd4~0 0)), 98#L766true, 132#L3-1true, 53#L842true, 197#(and (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1))), 306#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 225#(and (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 231#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__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: 233#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 215#true, Black: 219#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 237#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 170#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0)), 221#(and (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1))), Black: 159#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 174#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 178#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$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#(= ~__unbuffered_p3_EAX~0 0)]) [2021-12-28 02:47:57,525 INFO L384 tUnfolder$Statistics]: this new event has 94 ancestors and is cut-off event [2021-12-28 02:47:57,526 INFO L387 tUnfolder$Statistics]: existing Event has 94 ancestors and is cut-off event [2021-12-28 02:47:57,526 INFO L387 tUnfolder$Statistics]: existing Event has 94 ancestors and is cut-off event [2021-12-28 02:47:57,526 INFO L387 tUnfolder$Statistics]: existing Event has 94 ancestors and is cut-off event [2021-12-28 02:47:57,577 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1134] L826-->L842: Formula: (let ((.cse31 (= 0 (mod v_~a$w_buff1_used~0_362 256))) (.cse17 (= (mod v_~a$r_buff1_thd4~0_179 256) 0)) (.cse9 (= (mod v_~a$r_buff0_thd4~0_230 256) 0))) (let ((.cse0 (not .cse9)) (.cse16 (not .cse17)) (.cse30 (= (mod v_~a$w_buff0_used~0_490 256) 0)) (.cse7 (and .cse9 .cse17)) (.cse24 (and .cse9 .cse31)) (.cse10 (= (mod v_~weak$$choice2~0_82 256) 0)) (.cse6 (= (mod v_~a$w_buff0_used~0_489 256) 0)) (.cse8 (= 0 (mod v_~a$w_buff1_used~0_361 256)))) (let ((.cse3 (not .cse8)) (.cse1 (not .cse6)) (.cse2 (or .cse9 .cse6)) (.cse11 (not .cse10)) (.cse18 (or .cse30 .cse7 .cse24)) (.cse21 (or .cse9 .cse30)) (.cse4 (or .cse0 .cse16)) (.cse19 (or .cse0 (not .cse31))) (.cse20 (not .cse30))) (and (let ((.cse5 (= |v_P3Thread1of1ForFork3_#t~ite37_1| |v_P3_#t~ite37_53|))) (or (and (= |v_P3_#t~ite38_45| v_~a$r_buff0_thd4~0_229) (or (and (or (and .cse0 (= |v_P3_#t~ite37_53| 0) .cse1) (and (= |v_P3_#t~ite37_53| v_~a$r_buff0_thd4~0_230) .cse2)) (or .cse0 .cse3) .cse4 (= |v_P3_#t~ite37_53| |v_P3_#t~ite38_45|) .cse1) (and .cse5 (or .cse6 .cse7 (and .cse8 .cse9)) (= |v_P3_#t~ite38_45| v_~a$r_buff0_thd4~0_230))) .cse10) (and (= v_~a$r_buff0_thd4~0_230 v_~a$r_buff0_thd4~0_229) .cse5 .cse11 (= |v_P3Thread1of1ForFork3_#t~ite38_1| |v_P3_#t~ite38_45|)))) (= |v_P3Thread1of1ForFork3_#t~nondet21_1| v_~weak$$choice0~0_13) (let ((.cse12 (= |v_P3Thread1of1ForFork3_#t~ite40_1| |v_P3_#t~ite40_69|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite41_1| |v_P3_#t~ite41_61|) .cse12 .cse11 (= v_~a$r_buff1_thd4~0_178 v_~a$r_buff1_thd4~0_179)) (and (let ((.cse15 (= (mod v_~a$r_buff0_thd4~0_229 256) 0))) (or (let ((.cse13 (not .cse15))) (and (or .cse13 .cse3) .cse1 (= |v_P3_#t~ite40_69| |v_P3_#t~ite41_61|) (let ((.cse14 (= |v_P3_#t~ite40_69| 0))) (or (and .cse13 .cse1 .cse14) (and .cse14 (or .cse6 .cse15)))) (or .cse13 .cse16))) (and .cse12 (= |v_P3_#t~ite41_61| v_~a$r_buff1_thd4~0_179) (or .cse6 (and .cse8 .cse15) (and .cse17 .cse15))))) .cse10 (= |v_P3_#t~ite41_61| v_~a$r_buff1_thd4~0_178)))) (= |v_P3Thread1of1ForFork3_#t~nondet22_1| v_~weak$$choice2~0_82) (or (and (= |v_P3Thread1of1ForFork3_#t~ite23_1| |v_P3_#t~ite23_37|) .cse18 (= v_~a~0_168 v_~__unbuffered_p3_EBX~0_24)) (and .cse4 .cse19 (= |v_P3_#t~ite23_37| v_~__unbuffered_p3_EBX~0_24) .cse20 (or (and .cse21 (= |v_P3_#t~ite23_37| v_~a$w_buff1~0_97)) (and .cse0 (= |v_P3_#t~ite23_37| v_~a$w_buff0~0_86) .cse20)))) (let ((.cse22 (= |v_P3Thread1of1ForFork3_#t~ite31_1| |v_P3_#t~ite31_71|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite32_1| |v_P3_#t~ite32_63|) .cse22 .cse11 (= v_~a$w_buff0_used~0_489 v_~a$w_buff0_used~0_490)) (and (= |v_P3_#t~ite32_63| v_~a$w_buff0_used~0_489) .cse10 (or (and .cse4 .cse19 (or (and .cse21 (= |v_P3_#t~ite31_71| v_~a$w_buff0_used~0_490)) (and .cse0 (= |v_P3_#t~ite31_71| 0) .cse20)) (= |v_P3_#t~ite32_63| |v_P3_#t~ite31_71|) .cse20) (and (= |v_P3_#t~ite32_63| v_~a$w_buff0_used~0_490) .cse22 .cse18))))) (let ((.cse23 (= |v_P3Thread1of1ForFork3_#t~ite34_1| |v_P3_#t~ite34_55|))) (or (and (or (and .cse23 (= |v_P3_#t~ite35_49| v_~a$w_buff1_used~0_362) (or .cse6 .cse7 .cse24)) (and .cse4 .cse19 .cse1 (let ((.cse25 (= |v_P3_#t~ite34_55| 0))) (or (and .cse0 .cse1 .cse25) (and .cse25 .cse2))) (= |v_P3_#t~ite34_55| |v_P3_#t~ite35_49|))) .cse10 (= |v_P3_#t~ite35_49| v_~a$w_buff1_used~0_361)) (and (= v_~a$w_buff1_used~0_361 v_~a$w_buff1_used~0_362) (= |v_P3Thread1of1ForFork3_#t~ite35_1| |v_P3_#t~ite35_49|) .cse23 .cse11))) (or (and (= v_~a~0_166 v_~__unbuffered_p3_EBX~0_24) .cse10) (and .cse11 (= v_~a~0_166 v_~a$mem_tmp~0_26))) (let ((.cse26 (= |v_P3Thread1of1ForFork3_#t~ite28_1| |v_P3_#t~ite28_49|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite29_1| |v_P3_#t~ite29_43|) .cse11 (= v_~a$w_buff1~0_97 v_~a$w_buff1~0_96) .cse26) (and (or (and (= |v_P3_#t~ite29_43| v_~a$w_buff1~0_97) .cse26 .cse18) (and (let ((.cse27 (= |v_P3_#t~ite28_49| v_~a$w_buff1~0_97))) (or (and .cse0 .cse27 .cse20) (and .cse27 .cse21))) .cse4 .cse19 (= |v_P3_#t~ite28_49| |v_P3_#t~ite29_43|) .cse20)) .cse10 (= |v_P3_#t~ite29_43| v_~a$w_buff1~0_96)))) (= v_~a$flush_delayed~0_50 0) (let ((.cse28 (= |v_P3Thread1of1ForFork3_#t~ite25_1| |v_P3_#t~ite25_49|))) (or (and (= v_~a$w_buff0~0_86 v_~a$w_buff0~0_85) .cse28 .cse11 (= |v_P3Thread1of1ForFork3_#t~ite26_1| |v_P3_#t~ite26_41|)) (and .cse10 (or (and .cse28 (= |v_P3_#t~ite26_41| v_~a$w_buff0~0_86) .cse18) (and (let ((.cse29 (= |v_P3_#t~ite25_49| v_~a$w_buff0~0_86))) (or (and .cse0 .cse29 .cse20) (and .cse21 .cse29))) .cse4 .cse19 (= |v_P3_#t~ite25_49| |v_P3_#t~ite26_41|) .cse20)) (= |v_P3_#t~ite26_41| v_~a$w_buff0~0_85)))) (= v_~a~0_168 v_~a$mem_tmp~0_26))))) InVars {P3Thread1of1ForFork3_#t~nondet21=|v_P3Thread1of1ForFork3_#t~nondet21_1|, P3Thread1of1ForFork3_#t~nondet22=|v_P3Thread1of1ForFork3_#t~nondet22_1|, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_179, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_490, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_230, ~a~0=v_~a~0_168, P3Thread1of1ForFork3_#t~ite29=|v_P3Thread1of1ForFork3_#t~ite29_1|, P3Thread1of1ForFork3_#t~ite28=|v_P3Thread1of1ForFork3_#t~ite28_1|, ~a$w_buff1~0=v_~a$w_buff1~0_97, ~a$w_buff0~0=v_~a$w_buff0~0_86, P3Thread1of1ForFork3_#t~ite38=|v_P3Thread1of1ForFork3_#t~ite38_1|, P3Thread1of1ForFork3_#t~ite37=|v_P3Thread1of1ForFork3_#t~ite37_1|, P3Thread1of1ForFork3_#t~ite26=|v_P3Thread1of1ForFork3_#t~ite26_1|, P3Thread1of1ForFork3_#t~ite25=|v_P3Thread1of1ForFork3_#t~ite25_1|, P3Thread1of1ForFork3_#t~ite35=|v_P3Thread1of1ForFork3_#t~ite35_1|, P3Thread1of1ForFork3_#t~ite34=|v_P3Thread1of1ForFork3_#t~ite34_1|, P3Thread1of1ForFork3_#t~ite23=|v_P3Thread1of1ForFork3_#t~ite23_1|, P3Thread1of1ForFork3_#t~ite32=|v_P3Thread1of1ForFork3_#t~ite32_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_362, P3Thread1of1ForFork3_#t~ite31=|v_P3Thread1of1ForFork3_#t~ite31_1|, P3Thread1of1ForFork3_#t~ite41=|v_P3Thread1of1ForFork3_#t~ite41_1|, P3Thread1of1ForFork3_#t~ite40=|v_P3Thread1of1ForFork3_#t~ite40_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_178, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_229, ~a~0=v_~a~0_166, ~a$mem_tmp~0=v_~a$mem_tmp~0_26, ~a$w_buff1~0=v_~a$w_buff1~0_96, P3Thread1of1ForFork3_#t~ite39=|v_P3Thread1of1ForFork3_#t~ite39_1|, P3Thread1of1ForFork3_#t~ite38=|v_P3Thread1of1ForFork3_#t~ite38_2|, P3Thread1of1ForFork3_#t~ite37=|v_P3Thread1of1ForFork3_#t~ite37_2|, P3Thread1of1ForFork3_#t~ite36=|v_P3Thread1of1ForFork3_#t~ite36_1|, P3Thread1of1ForFork3_#t~ite35=|v_P3Thread1of1ForFork3_#t~ite35_2|, P3Thread1of1ForFork3_#t~ite34=|v_P3Thread1of1ForFork3_#t~ite34_2|, P3Thread1of1ForFork3_#t~ite33=|v_P3Thread1of1ForFork3_#t~ite33_1|, P3Thread1of1ForFork3_#t~ite32=|v_P3Thread1of1ForFork3_#t~ite32_2|, P3Thread1of1ForFork3_#t~ite31=|v_P3Thread1of1ForFork3_#t~ite31_2|, P3Thread1of1ForFork3_#t~ite30=|v_P3Thread1of1ForFork3_#t~ite30_1|, P3Thread1of1ForFork3_#t~ite42=|v_P3Thread1of1ForFork3_#t~ite42_1|, P3Thread1of1ForFork3_#t~nondet21=|v_P3Thread1of1ForFork3_#t~nondet21_2|, P3Thread1of1ForFork3_#t~ite43=|v_P3Thread1of1ForFork3_#t~ite43_1|, P3Thread1of1ForFork3_#t~nondet22=|v_P3Thread1of1ForFork3_#t~nondet22_2|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_489, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_24, ~weak$$choice0~0=v_~weak$$choice0~0_13, P3Thread1of1ForFork3_#t~ite29=|v_P3Thread1of1ForFork3_#t~ite29_2|, P3Thread1of1ForFork3_#t~ite28=|v_P3Thread1of1ForFork3_#t~ite28_2|, ~a$flush_delayed~0=v_~a$flush_delayed~0_50, ~a$w_buff0~0=v_~a$w_buff0~0_85, P3Thread1of1ForFork3_#t~ite27=|v_P3Thread1of1ForFork3_#t~ite27_1|, P3Thread1of1ForFork3_#t~ite26=|v_P3Thread1of1ForFork3_#t~ite26_2|, P3Thread1of1ForFork3_#t~ite25=|v_P3Thread1of1ForFork3_#t~ite25_2|, P3Thread1of1ForFork3_#t~ite24=|v_P3Thread1of1ForFork3_#t~ite24_1|, P3Thread1of1ForFork3_#t~ite23=|v_P3Thread1of1ForFork3_#t~ite23_2|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_361, ~weak$$choice2~0=v_~weak$$choice2~0_82, P3Thread1of1ForFork3_#t~ite41=|v_P3Thread1of1ForFork3_#t~ite41_2|, P3Thread1of1ForFork3_#t~ite40=|v_P3Thread1of1ForFork3_#t~ite40_2|} AuxVars[|v_P3_#t~ite35_49|, |v_P3_#t~ite29_43|, |v_P3_#t~ite41_61|, |v_P3_#t~ite28_49|, |v_P3_#t~ite26_41|, |v_P3_#t~ite31_71|, |v_P3_#t~ite32_63|, |v_P3_#t~ite25_49|, |v_P3_#t~ite23_37|, |v_P3_#t~ite34_55|, |v_P3_#t~ite38_45|, |v_P3_#t~ite40_69|, |v_P3_#t~ite37_53|] AssignedVars[~a$r_buff1_thd4~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~a$w_buff1~0, P3Thread1of1ForFork3_#t~ite39, P3Thread1of1ForFork3_#t~ite38, P3Thread1of1ForFork3_#t~ite37, P3Thread1of1ForFork3_#t~ite36, P3Thread1of1ForFork3_#t~ite35, P3Thread1of1ForFork3_#t~ite34, P3Thread1of1ForFork3_#t~ite33, P3Thread1of1ForFork3_#t~ite32, P3Thread1of1ForFork3_#t~ite31, P3Thread1of1ForFork3_#t~ite30, P3Thread1of1ForFork3_#t~ite42, P3Thread1of1ForFork3_#t~nondet21, P3Thread1of1ForFork3_#t~ite43, P3Thread1of1ForFork3_#t~nondet22, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~weak$$choice0~0, P3Thread1of1ForFork3_#t~ite29, P3Thread1of1ForFork3_#t~ite28, ~a$flush_delayed~0, ~a$w_buff0~0, P3Thread1of1ForFork3_#t~ite27, P3Thread1of1ForFork3_#t~ite26, P3Thread1of1ForFork3_#t~ite25, P3Thread1of1ForFork3_#t~ite24, P3Thread1of1ForFork3_#t~ite23, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork3_#t~ite41, P3Thread1of1ForFork3_#t~ite40][283], [247#(= ~a$r_buff0_thd4~0 0), 134#L816true, 237#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 265#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (= ~__unbuffered_p3_EBX~0 1) (= ~a~0 1) (<= (div ~main$tmp_guard1~0 256) 0) (= ~a$r_buff0_thd4~0 0)), Black: 248#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff0~0 1) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 201#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 255#(and (= ~a$r_buff1_thd4~0 0) (= ~__unbuffered_p3_EBX~0 1) (= ~a~0 1) (= ~a$r_buff0_thd4~0 0)), P3Thread1of1ForFork3InUse, Black: 257#(and (= ~__unbuffered_p3_EBX~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 195#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 269#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~__unbuffered_p3_EBX~0 1) (= ~a~0 1) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~a$r_buff0_thd4~0 0)), Black: 199#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork2InUse, Black: 249#(and (= ~a$r_buff1_thd4~0 0) (= ~a~0 1) (= ~a$r_buff0_thd4~0 0)), 156#true, Black: 192#true, P2Thread1of1ForFork1InUse, Black: 207#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 259#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p3_EBX~0 1) (<= (div ~main$tmp_guard1~0 256) 0) (= ~a$r_buff0_thd4~0 0)), Black: 203#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 267#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (= ~__unbuffered_p3_EBX~0 1) (= ~a~0 1) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~a$r_buff0_thd4~0 0)), P1Thread1of1ForFork0InUse, Black: 263#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~__unbuffered_p3_EBX~0 1) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~a$r_buff0_thd4~0 0)), Black: 261#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p3_EBX~0 1) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~a$r_buff0_thd4~0 0)), 132#L3-1true, 53#L842true, 52#L776true, 306#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 197#(and (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1))), Black: 225#(and (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 231#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__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: 233#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 215#true, Black: 219#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 170#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0)), 123#L786true, Black: 159#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 174#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 178#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$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#(= ~__unbuffered_p3_EAX~0 0)]) [2021-12-28 02:47:57,578 INFO L384 tUnfolder$Statistics]: this new event has 94 ancestors and is cut-off event [2021-12-28 02:47:57,578 INFO L387 tUnfolder$Statistics]: existing Event has 94 ancestors and is cut-off event [2021-12-28 02:47:57,578 INFO L387 tUnfolder$Statistics]: existing Event has 94 ancestors and is cut-off event [2021-12-28 02:47:57,578 INFO L387 tUnfolder$Statistics]: existing Event has 94 ancestors and is cut-off event [2021-12-28 02:47:58,456 INFO L129 PetriNetUnfolder]: 24764/43392 cut-off events. [2021-12-28 02:47:58,456 INFO L130 PetriNetUnfolder]: For 166318/172679 co-relation queries the response was YES. [2021-12-28 02:47:58,878 INFO L84 FinitePrefix]: Finished finitePrefix Result has 171068 conditions, 43392 events. 24764/43392 cut-off events. For 166318/172679 co-relation queries the response was YES. Maximal size of possible extension queue 3025. Compared 423208 event pairs, 1005 based on Foata normal form. 652/42281 useless extension candidates. Maximal degree in co-relation 170979. Up to 7689 conditions per place. [2021-12-28 02:47:58,950 INFO L132 encePairwiseOnDemand]: 127/138 looper letters, 162 selfloop transitions, 58 changer transitions 105/421 dead transitions. [2021-12-28 02:47:58,950 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 195 places, 421 transitions, 3277 flow [2021-12-28 02:47:58,950 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2021-12-28 02:47:58,951 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 16 states. [2021-12-28 02:47:58,953 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 16 states and 1956 transitions. [2021-12-28 02:47:58,953 INFO L544 CegarLoopForPetriNet]: DFA transition density 0.8858695652173914 [2021-12-28 02:47:58,954 INFO L72 ComplementDD]: Start complementDD. Operand 16 states and 1956 transitions. [2021-12-28 02:47:58,954 INFO L73 IsDeterministic]: Start isDeterministic. Operand 16 states and 1956 transitions. [2021-12-28 02:47:58,954 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-12-28 02:47:58,955 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 16 states and 1956 transitions. [2021-12-28 02:47:58,957 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 17 states, 16 states have (on average 122.25) internal successors, (1956), 16 states have internal predecessors, (1956), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-28 02:47:58,960 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 17 states, 17 states have (on average 138.0) internal successors, (2346), 17 states have internal predecessors, (2346), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-28 02:47:58,961 INFO L81 ComplementDD]: Finished complementDD. Result has 17 states, 17 states have (on average 138.0) internal successors, (2346), 17 states have internal predecessors, (2346), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-28 02:47:58,961 INFO L186 Difference]: Start difference. First operand has 183 places, 174 transitions, 794 flow. Second operand 16 states and 1956 transitions. [2021-12-28 02:47:58,961 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 195 places, 421 transitions, 3277 flow [2021-12-28 02:48:01,681 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 191 places, 421 transitions, 3268 flow, removed 4 selfloop flow, removed 4 redundant places. [2021-12-28 02:48:01,684 INFO L242 Difference]: Finished difference. Result has 195 places, 191 transitions, 1176 flow [2021-12-28 02:48:01,685 INFO L317 CegarLoopForPetriNet]: {PETRI_ALPHABET=138, PETRI_DIFFERENCE_MINUEND_FLOW=785, PETRI_DIFFERENCE_MINUEND_PLACES=176, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=174, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=42, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=130, PETRI_DIFFERENCE_SUBTRAHEND_STATES=16, PETRI_FLOW=1176, PETRI_PLACES=195, PETRI_TRANSITIONS=191} [2021-12-28 02:48:01,685 INFO L334 CegarLoopForPetriNet]: 145 programPoint places, 50 predicate places. [2021-12-28 02:48:01,685 INFO L470 AbstractCegarLoop]: Abstraction has has 195 places, 191 transitions, 1176 flow [2021-12-28 02:48:01,686 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 8 states, 8 states have (on average 113.25) internal successors, (906), 8 states have internal predecessors, (906), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-28 02:48:01,686 INFO L246 CegarLoopForPetriNet]: Found error trace [2021-12-28 02:48:01,686 INFO L254 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-12-28 02:48:01,686 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2021-12-28 02:48:01,686 INFO L402 AbstractCegarLoop]: === Iteration 7 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [P0Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION (and 4 more)] === [2021-12-28 02:48:01,686 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-28 02:48:01,686 INFO L85 PathProgramCache]: Analyzing trace with hash -1506428968, now seen corresponding path program 1 times [2021-12-28 02:48:01,687 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-28 02:48:01,687 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [959095439] [2021-12-28 02:48:01,687 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-28 02:48:01,687 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-28 02:48:01,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-28 02:48:01,967 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-12-28 02:48:01,968 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-12-28 02:48:01,968 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [959095439] [2021-12-28 02:48:01,968 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [959095439] provided 1 perfect and 0 imperfect interpolant sequences [2021-12-28 02:48:01,968 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-12-28 02:48:01,968 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [12] imperfect sequences [] total 12 [2021-12-28 02:48:01,968 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1365049855] [2021-12-28 02:48:01,968 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-12-28 02:48:01,969 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 12 states [2021-12-28 02:48:01,969 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-12-28 02:48:01,969 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2021-12-28 02:48:01,969 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=29, Invalid=103, Unknown=0, NotChecked=0, Total=132 [2021-12-28 02:48:01,970 INFO L499 CegarLoopForPetriNet]: Number of universal loopers: 98 out of 138 [2021-12-28 02:48:01,971 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 195 places, 191 transitions, 1176 flow. Second operand has 12 states, 12 states have (on average 100.75) internal successors, (1209), 12 states have internal predecessors, (1209), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-28 02:48:01,971 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-12-28 02:48:01,971 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 98 of 138 [2021-12-28 02:48:01,971 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-12-28 02:48:04,365 INFO L129 PetriNetUnfolder]: 5941/18837 cut-off events. [2021-12-28 02:48:04,366 INFO L130 PetriNetUnfolder]: For 85509/88335 co-relation queries the response was YES. [2021-12-28 02:48:04,612 INFO L84 FinitePrefix]: Finished finitePrefix Result has 71667 conditions, 18837 events. 5941/18837 cut-off events. For 85509/88335 co-relation queries the response was YES. Maximal size of possible extension queue 2218. Compared 259942 event pairs, 51 based on Foata normal form. 17/17874 useless extension candidates. Maximal degree in co-relation 71563. Up to 4135 conditions per place. [2021-12-28 02:48:04,728 INFO L132 encePairwiseOnDemand]: 118/138 looper letters, 104 selfloop transitions, 50 changer transitions 26/325 dead transitions. [2021-12-28 02:48:04,728 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 207 places, 325 transitions, 2308 flow [2021-12-28 02:48:04,728 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2021-12-28 02:48:04,728 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 18 states. [2021-12-28 02:48:04,731 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 18 states to 18 states and 1925 transitions. [2021-12-28 02:48:04,732 INFO L544 CegarLoopForPetriNet]: DFA transition density 0.7749597423510467 [2021-12-28 02:48:04,732 INFO L72 ComplementDD]: Start complementDD. Operand 18 states and 1925 transitions. [2021-12-28 02:48:04,732 INFO L73 IsDeterministic]: Start isDeterministic. Operand 18 states and 1925 transitions. [2021-12-28 02:48:04,733 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-12-28 02:48:04,733 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 18 states and 1925 transitions. [2021-12-28 02:48:04,736 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 19 states, 18 states have (on average 106.94444444444444) internal successors, (1925), 18 states have internal predecessors, (1925), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-28 02:48:04,739 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 19 states, 19 states have (on average 138.0) internal successors, (2622), 19 states have internal predecessors, (2622), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-28 02:48:04,740 INFO L81 ComplementDD]: Finished complementDD. Result has 19 states, 19 states have (on average 138.0) internal successors, (2622), 19 states have internal predecessors, (2622), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-28 02:48:04,740 INFO L186 Difference]: Start difference. First operand has 195 places, 191 transitions, 1176 flow. Second operand 18 states and 1925 transitions. [2021-12-28 02:48:04,740 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 207 places, 325 transitions, 2308 flow [2021-12-28 02:48:10,673 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 192 places, 325 transitions, 1947 flow, removed 138 selfloop flow, removed 15 redundant places. [2021-12-28 02:48:10,676 INFO L242 Difference]: Finished difference. Result has 204 places, 230 transitions, 1330 flow [2021-12-28 02:48:10,676 INFO L317 CegarLoopForPetriNet]: {PETRI_ALPHABET=138, PETRI_DIFFERENCE_MINUEND_FLOW=855, PETRI_DIFFERENCE_MINUEND_PLACES=175, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=191, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=15, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=168, PETRI_DIFFERENCE_SUBTRAHEND_STATES=18, PETRI_FLOW=1330, PETRI_PLACES=204, PETRI_TRANSITIONS=230} [2021-12-28 02:48:10,677 INFO L334 CegarLoopForPetriNet]: 145 programPoint places, 59 predicate places. [2021-12-28 02:48:10,677 INFO L470 AbstractCegarLoop]: Abstraction has has 204 places, 230 transitions, 1330 flow [2021-12-28 02:48:10,677 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 12 states, 12 states have (on average 100.75) internal successors, (1209), 12 states have internal predecessors, (1209), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-28 02:48:10,678 INFO L246 CegarLoopForPetriNet]: Found error trace [2021-12-28 02:48:10,678 INFO L254 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-12-28 02:48:10,678 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2021-12-28 02:48:10,678 INFO L402 AbstractCegarLoop]: === Iteration 8 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [P0Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION (and 4 more)] === [2021-12-28 02:48:10,678 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-28 02:48:10,678 INFO L85 PathProgramCache]: Analyzing trace with hash 2014263758, now seen corresponding path program 2 times [2021-12-28 02:48:10,678 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-28 02:48:10,679 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1041531694] [2021-12-28 02:48:10,679 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-28 02:48:10,679 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-28 02:48:10,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-28 02:48:10,770 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-12-28 02:48:10,770 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-12-28 02:48:10,770 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1041531694] [2021-12-28 02:48:10,770 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1041531694] provided 1 perfect and 0 imperfect interpolant sequences [2021-12-28 02:48:10,770 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-12-28 02:48:10,770 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2021-12-28 02:48:10,771 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1292542964] [2021-12-28 02:48:10,771 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-12-28 02:48:10,771 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 9 states [2021-12-28 02:48:10,771 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-12-28 02:48:10,771 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2021-12-28 02:48:10,772 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=21, Invalid=51, Unknown=0, NotChecked=0, Total=72 [2021-12-28 02:48:10,772 INFO L499 CegarLoopForPetriNet]: Number of universal loopers: 111 out of 138 [2021-12-28 02:48:10,773 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 204 places, 230 transitions, 1330 flow. Second operand has 9 states, 9 states have (on average 113.22222222222223) internal successors, (1019), 9 states have internal predecessors, (1019), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-28 02:48:10,773 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-12-28 02:48:10,773 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 111 of 138 [2021-12-28 02:48:10,773 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-12-28 02:48:11,535 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1134] L826-->L842: Formula: (let ((.cse31 (= 0 (mod v_~a$w_buff1_used~0_362 256))) (.cse17 (= (mod v_~a$r_buff1_thd4~0_179 256) 0)) (.cse9 (= (mod v_~a$r_buff0_thd4~0_230 256) 0))) (let ((.cse0 (not .cse9)) (.cse16 (not .cse17)) (.cse30 (= (mod v_~a$w_buff0_used~0_490 256) 0)) (.cse7 (and .cse9 .cse17)) (.cse24 (and .cse9 .cse31)) (.cse10 (= (mod v_~weak$$choice2~0_82 256) 0)) (.cse6 (= (mod v_~a$w_buff0_used~0_489 256) 0)) (.cse8 (= 0 (mod v_~a$w_buff1_used~0_361 256)))) (let ((.cse3 (not .cse8)) (.cse1 (not .cse6)) (.cse2 (or .cse9 .cse6)) (.cse11 (not .cse10)) (.cse18 (or .cse30 .cse7 .cse24)) (.cse21 (or .cse9 .cse30)) (.cse4 (or .cse0 .cse16)) (.cse19 (or .cse0 (not .cse31))) (.cse20 (not .cse30))) (and (let ((.cse5 (= |v_P3Thread1of1ForFork3_#t~ite37_1| |v_P3_#t~ite37_53|))) (or (and (= |v_P3_#t~ite38_45| v_~a$r_buff0_thd4~0_229) (or (and (or (and .cse0 (= |v_P3_#t~ite37_53| 0) .cse1) (and (= |v_P3_#t~ite37_53| v_~a$r_buff0_thd4~0_230) .cse2)) (or .cse0 .cse3) .cse4 (= |v_P3_#t~ite37_53| |v_P3_#t~ite38_45|) .cse1) (and .cse5 (or .cse6 .cse7 (and .cse8 .cse9)) (= |v_P3_#t~ite38_45| v_~a$r_buff0_thd4~0_230))) .cse10) (and (= v_~a$r_buff0_thd4~0_230 v_~a$r_buff0_thd4~0_229) .cse5 .cse11 (= |v_P3Thread1of1ForFork3_#t~ite38_1| |v_P3_#t~ite38_45|)))) (= |v_P3Thread1of1ForFork3_#t~nondet21_1| v_~weak$$choice0~0_13) (let ((.cse12 (= |v_P3Thread1of1ForFork3_#t~ite40_1| |v_P3_#t~ite40_69|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite41_1| |v_P3_#t~ite41_61|) .cse12 .cse11 (= v_~a$r_buff1_thd4~0_178 v_~a$r_buff1_thd4~0_179)) (and (let ((.cse15 (= (mod v_~a$r_buff0_thd4~0_229 256) 0))) (or (let ((.cse13 (not .cse15))) (and (or .cse13 .cse3) .cse1 (= |v_P3_#t~ite40_69| |v_P3_#t~ite41_61|) (let ((.cse14 (= |v_P3_#t~ite40_69| 0))) (or (and .cse13 .cse1 .cse14) (and .cse14 (or .cse6 .cse15)))) (or .cse13 .cse16))) (and .cse12 (= |v_P3_#t~ite41_61| v_~a$r_buff1_thd4~0_179) (or .cse6 (and .cse8 .cse15) (and .cse17 .cse15))))) .cse10 (= |v_P3_#t~ite41_61| v_~a$r_buff1_thd4~0_178)))) (= |v_P3Thread1of1ForFork3_#t~nondet22_1| v_~weak$$choice2~0_82) (or (and (= |v_P3Thread1of1ForFork3_#t~ite23_1| |v_P3_#t~ite23_37|) .cse18 (= v_~a~0_168 v_~__unbuffered_p3_EBX~0_24)) (and .cse4 .cse19 (= |v_P3_#t~ite23_37| v_~__unbuffered_p3_EBX~0_24) .cse20 (or (and .cse21 (= |v_P3_#t~ite23_37| v_~a$w_buff1~0_97)) (and .cse0 (= |v_P3_#t~ite23_37| v_~a$w_buff0~0_86) .cse20)))) (let ((.cse22 (= |v_P3Thread1of1ForFork3_#t~ite31_1| |v_P3_#t~ite31_71|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite32_1| |v_P3_#t~ite32_63|) .cse22 .cse11 (= v_~a$w_buff0_used~0_489 v_~a$w_buff0_used~0_490)) (and (= |v_P3_#t~ite32_63| v_~a$w_buff0_used~0_489) .cse10 (or (and .cse4 .cse19 (or (and .cse21 (= |v_P3_#t~ite31_71| v_~a$w_buff0_used~0_490)) (and .cse0 (= |v_P3_#t~ite31_71| 0) .cse20)) (= |v_P3_#t~ite32_63| |v_P3_#t~ite31_71|) .cse20) (and (= |v_P3_#t~ite32_63| v_~a$w_buff0_used~0_490) .cse22 .cse18))))) (let ((.cse23 (= |v_P3Thread1of1ForFork3_#t~ite34_1| |v_P3_#t~ite34_55|))) (or (and (or (and .cse23 (= |v_P3_#t~ite35_49| v_~a$w_buff1_used~0_362) (or .cse6 .cse7 .cse24)) (and .cse4 .cse19 .cse1 (let ((.cse25 (= |v_P3_#t~ite34_55| 0))) (or (and .cse0 .cse1 .cse25) (and .cse25 .cse2))) (= |v_P3_#t~ite34_55| |v_P3_#t~ite35_49|))) .cse10 (= |v_P3_#t~ite35_49| v_~a$w_buff1_used~0_361)) (and (= v_~a$w_buff1_used~0_361 v_~a$w_buff1_used~0_362) (= |v_P3Thread1of1ForFork3_#t~ite35_1| |v_P3_#t~ite35_49|) .cse23 .cse11))) (or (and (= v_~a~0_166 v_~__unbuffered_p3_EBX~0_24) .cse10) (and .cse11 (= v_~a~0_166 v_~a$mem_tmp~0_26))) (let ((.cse26 (= |v_P3Thread1of1ForFork3_#t~ite28_1| |v_P3_#t~ite28_49|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite29_1| |v_P3_#t~ite29_43|) .cse11 (= v_~a$w_buff1~0_97 v_~a$w_buff1~0_96) .cse26) (and (or (and (= |v_P3_#t~ite29_43| v_~a$w_buff1~0_97) .cse26 .cse18) (and (let ((.cse27 (= |v_P3_#t~ite28_49| v_~a$w_buff1~0_97))) (or (and .cse0 .cse27 .cse20) (and .cse27 .cse21))) .cse4 .cse19 (= |v_P3_#t~ite28_49| |v_P3_#t~ite29_43|) .cse20)) .cse10 (= |v_P3_#t~ite29_43| v_~a$w_buff1~0_96)))) (= v_~a$flush_delayed~0_50 0) (let ((.cse28 (= |v_P3Thread1of1ForFork3_#t~ite25_1| |v_P3_#t~ite25_49|))) (or (and (= v_~a$w_buff0~0_86 v_~a$w_buff0~0_85) .cse28 .cse11 (= |v_P3Thread1of1ForFork3_#t~ite26_1| |v_P3_#t~ite26_41|)) (and .cse10 (or (and .cse28 (= |v_P3_#t~ite26_41| v_~a$w_buff0~0_86) .cse18) (and (let ((.cse29 (= |v_P3_#t~ite25_49| v_~a$w_buff0~0_86))) (or (and .cse0 .cse29 .cse20) (and .cse21 .cse29))) .cse4 .cse19 (= |v_P3_#t~ite25_49| |v_P3_#t~ite26_41|) .cse20)) (= |v_P3_#t~ite26_41| v_~a$w_buff0~0_85)))) (= v_~a~0_168 v_~a$mem_tmp~0_26))))) InVars {P3Thread1of1ForFork3_#t~nondet21=|v_P3Thread1of1ForFork3_#t~nondet21_1|, P3Thread1of1ForFork3_#t~nondet22=|v_P3Thread1of1ForFork3_#t~nondet22_1|, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_179, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_490, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_230, ~a~0=v_~a~0_168, P3Thread1of1ForFork3_#t~ite29=|v_P3Thread1of1ForFork3_#t~ite29_1|, P3Thread1of1ForFork3_#t~ite28=|v_P3Thread1of1ForFork3_#t~ite28_1|, ~a$w_buff1~0=v_~a$w_buff1~0_97, ~a$w_buff0~0=v_~a$w_buff0~0_86, P3Thread1of1ForFork3_#t~ite38=|v_P3Thread1of1ForFork3_#t~ite38_1|, P3Thread1of1ForFork3_#t~ite37=|v_P3Thread1of1ForFork3_#t~ite37_1|, P3Thread1of1ForFork3_#t~ite26=|v_P3Thread1of1ForFork3_#t~ite26_1|, P3Thread1of1ForFork3_#t~ite25=|v_P3Thread1of1ForFork3_#t~ite25_1|, P3Thread1of1ForFork3_#t~ite35=|v_P3Thread1of1ForFork3_#t~ite35_1|, P3Thread1of1ForFork3_#t~ite34=|v_P3Thread1of1ForFork3_#t~ite34_1|, P3Thread1of1ForFork3_#t~ite23=|v_P3Thread1of1ForFork3_#t~ite23_1|, P3Thread1of1ForFork3_#t~ite32=|v_P3Thread1of1ForFork3_#t~ite32_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_362, P3Thread1of1ForFork3_#t~ite31=|v_P3Thread1of1ForFork3_#t~ite31_1|, P3Thread1of1ForFork3_#t~ite41=|v_P3Thread1of1ForFork3_#t~ite41_1|, P3Thread1of1ForFork3_#t~ite40=|v_P3Thread1of1ForFork3_#t~ite40_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_178, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_229, ~a~0=v_~a~0_166, ~a$mem_tmp~0=v_~a$mem_tmp~0_26, ~a$w_buff1~0=v_~a$w_buff1~0_96, P3Thread1of1ForFork3_#t~ite39=|v_P3Thread1of1ForFork3_#t~ite39_1|, P3Thread1of1ForFork3_#t~ite38=|v_P3Thread1of1ForFork3_#t~ite38_2|, P3Thread1of1ForFork3_#t~ite37=|v_P3Thread1of1ForFork3_#t~ite37_2|, P3Thread1of1ForFork3_#t~ite36=|v_P3Thread1of1ForFork3_#t~ite36_1|, P3Thread1of1ForFork3_#t~ite35=|v_P3Thread1of1ForFork3_#t~ite35_2|, P3Thread1of1ForFork3_#t~ite34=|v_P3Thread1of1ForFork3_#t~ite34_2|, P3Thread1of1ForFork3_#t~ite33=|v_P3Thread1of1ForFork3_#t~ite33_1|, P3Thread1of1ForFork3_#t~ite32=|v_P3Thread1of1ForFork3_#t~ite32_2|, P3Thread1of1ForFork3_#t~ite31=|v_P3Thread1of1ForFork3_#t~ite31_2|, P3Thread1of1ForFork3_#t~ite30=|v_P3Thread1of1ForFork3_#t~ite30_1|, P3Thread1of1ForFork3_#t~ite42=|v_P3Thread1of1ForFork3_#t~ite42_1|, P3Thread1of1ForFork3_#t~nondet21=|v_P3Thread1of1ForFork3_#t~nondet21_2|, P3Thread1of1ForFork3_#t~ite43=|v_P3Thread1of1ForFork3_#t~ite43_1|, P3Thread1of1ForFork3_#t~nondet22=|v_P3Thread1of1ForFork3_#t~nondet22_2|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_489, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_24, ~weak$$choice0~0=v_~weak$$choice0~0_13, P3Thread1of1ForFork3_#t~ite29=|v_P3Thread1of1ForFork3_#t~ite29_2|, P3Thread1of1ForFork3_#t~ite28=|v_P3Thread1of1ForFork3_#t~ite28_2|, ~a$flush_delayed~0=v_~a$flush_delayed~0_50, ~a$w_buff0~0=v_~a$w_buff0~0_85, P3Thread1of1ForFork3_#t~ite27=|v_P3Thread1of1ForFork3_#t~ite27_1|, P3Thread1of1ForFork3_#t~ite26=|v_P3Thread1of1ForFork3_#t~ite26_2|, P3Thread1of1ForFork3_#t~ite25=|v_P3Thread1of1ForFork3_#t~ite25_2|, P3Thread1of1ForFork3_#t~ite24=|v_P3Thread1of1ForFork3_#t~ite24_1|, P3Thread1of1ForFork3_#t~ite23=|v_P3Thread1of1ForFork3_#t~ite23_2|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_361, ~weak$$choice2~0=v_~weak$$choice2~0_82, P3Thread1of1ForFork3_#t~ite41=|v_P3Thread1of1ForFork3_#t~ite41_2|, P3Thread1of1ForFork3_#t~ite40=|v_P3Thread1of1ForFork3_#t~ite40_2|} AuxVars[|v_P3_#t~ite35_49|, |v_P3_#t~ite29_43|, |v_P3_#t~ite41_61|, |v_P3_#t~ite28_49|, |v_P3_#t~ite26_41|, |v_P3_#t~ite31_71|, |v_P3_#t~ite32_63|, |v_P3_#t~ite25_49|, |v_P3_#t~ite23_37|, |v_P3_#t~ite34_55|, |v_P3_#t~ite38_45|, |v_P3_#t~ite40_69|, |v_P3_#t~ite37_53|] AssignedVars[~a$r_buff1_thd4~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~a$w_buff1~0, P3Thread1of1ForFork3_#t~ite39, P3Thread1of1ForFork3_#t~ite38, P3Thread1of1ForFork3_#t~ite37, P3Thread1of1ForFork3_#t~ite36, P3Thread1of1ForFork3_#t~ite35, P3Thread1of1ForFork3_#t~ite34, P3Thread1of1ForFork3_#t~ite33, P3Thread1of1ForFork3_#t~ite32, P3Thread1of1ForFork3_#t~ite31, P3Thread1of1ForFork3_#t~ite30, P3Thread1of1ForFork3_#t~ite42, P3Thread1of1ForFork3_#t~nondet21, P3Thread1of1ForFork3_#t~ite43, P3Thread1of1ForFork3_#t~nondet22, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~weak$$choice0~0, P3Thread1of1ForFork3_#t~ite29, P3Thread1of1ForFork3_#t~ite28, ~a$flush_delayed~0, ~a$w_buff0~0, P3Thread1of1ForFork3_#t~ite27, P3Thread1of1ForFork3_#t~ite26, P3Thread1of1ForFork3_#t~ite25, P3Thread1of1ForFork3_#t~ite24, P3Thread1of1ForFork3_#t~ite23, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork3_#t~ite41, P3Thread1of1ForFork3_#t~ite40][170], [292#(and (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 134#L816true, 321#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (= ~a$w_buff0_used~0 1) (= ~a$w_buff0~0 ~a$r_buff0_thd1~0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), P3Thread1of1ForFork3InUse, Black: 255#(and (= ~a$r_buff1_thd4~0 0) (= ~__unbuffered_p3_EBX~0 1) (= ~a~0 1) (= ~a$r_buff0_thd4~0 0)), P0Thread1of1ForFork2InUse, 101#L876true, Black: 249#(and (= ~a$r_buff1_thd4~0 0) (= ~a~0 1) (= ~a$r_buff0_thd4~0 0)), 156#true, Black: 192#true, Black: 207#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P2Thread1of1ForFork1InUse, Black: 203#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork0InUse, 375#(and (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 329#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$w_buff0_used~0 0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 337#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), 72#P1ENTRYtrue, Black: 347#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 335#(and (= ~a$r_buff1_thd4~0 0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), 248#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff0~0 1) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 349#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 345#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 339#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 343#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 331#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$w_buff0_used~0 1) (= ~a$w_buff0~0 ~a$r_buff0_thd1~0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 341#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), 53#L842true, Black: 333#(and (= ~a$r_buff1_thd4~0 0) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 233#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 215#true, Black: 219#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 170#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 237#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 195#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 281#true, Black: 310#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 286#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 13#L763true, Black: 159#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 306#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 174#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 178#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$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#(= ~__unbuffered_p3_EAX~0 0)]) [2021-12-28 02:48:11,535 INFO L384 tUnfolder$Statistics]: this new event has 83 ancestors and is cut-off event [2021-12-28 02:48:11,535 INFO L387 tUnfolder$Statistics]: existing Event has 83 ancestors and is cut-off event [2021-12-28 02:48:11,535 INFO L387 tUnfolder$Statistics]: existing Event has 83 ancestors and is cut-off event [2021-12-28 02:48:11,535 INFO L387 tUnfolder$Statistics]: existing Event has 83 ancestors and is cut-off event [2021-12-28 02:48:11,777 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1134] L826-->L842: Formula: (let ((.cse31 (= 0 (mod v_~a$w_buff1_used~0_362 256))) (.cse17 (= (mod v_~a$r_buff1_thd4~0_179 256) 0)) (.cse9 (= (mod v_~a$r_buff0_thd4~0_230 256) 0))) (let ((.cse0 (not .cse9)) (.cse16 (not .cse17)) (.cse30 (= (mod v_~a$w_buff0_used~0_490 256) 0)) (.cse7 (and .cse9 .cse17)) (.cse24 (and .cse9 .cse31)) (.cse10 (= (mod v_~weak$$choice2~0_82 256) 0)) (.cse6 (= (mod v_~a$w_buff0_used~0_489 256) 0)) (.cse8 (= 0 (mod v_~a$w_buff1_used~0_361 256)))) (let ((.cse3 (not .cse8)) (.cse1 (not .cse6)) (.cse2 (or .cse9 .cse6)) (.cse11 (not .cse10)) (.cse18 (or .cse30 .cse7 .cse24)) (.cse21 (or .cse9 .cse30)) (.cse4 (or .cse0 .cse16)) (.cse19 (or .cse0 (not .cse31))) (.cse20 (not .cse30))) (and (let ((.cse5 (= |v_P3Thread1of1ForFork3_#t~ite37_1| |v_P3_#t~ite37_53|))) (or (and (= |v_P3_#t~ite38_45| v_~a$r_buff0_thd4~0_229) (or (and (or (and .cse0 (= |v_P3_#t~ite37_53| 0) .cse1) (and (= |v_P3_#t~ite37_53| v_~a$r_buff0_thd4~0_230) .cse2)) (or .cse0 .cse3) .cse4 (= |v_P3_#t~ite37_53| |v_P3_#t~ite38_45|) .cse1) (and .cse5 (or .cse6 .cse7 (and .cse8 .cse9)) (= |v_P3_#t~ite38_45| v_~a$r_buff0_thd4~0_230))) .cse10) (and (= v_~a$r_buff0_thd4~0_230 v_~a$r_buff0_thd4~0_229) .cse5 .cse11 (= |v_P3Thread1of1ForFork3_#t~ite38_1| |v_P3_#t~ite38_45|)))) (= |v_P3Thread1of1ForFork3_#t~nondet21_1| v_~weak$$choice0~0_13) (let ((.cse12 (= |v_P3Thread1of1ForFork3_#t~ite40_1| |v_P3_#t~ite40_69|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite41_1| |v_P3_#t~ite41_61|) .cse12 .cse11 (= v_~a$r_buff1_thd4~0_178 v_~a$r_buff1_thd4~0_179)) (and (let ((.cse15 (= (mod v_~a$r_buff0_thd4~0_229 256) 0))) (or (let ((.cse13 (not .cse15))) (and (or .cse13 .cse3) .cse1 (= |v_P3_#t~ite40_69| |v_P3_#t~ite41_61|) (let ((.cse14 (= |v_P3_#t~ite40_69| 0))) (or (and .cse13 .cse1 .cse14) (and .cse14 (or .cse6 .cse15)))) (or .cse13 .cse16))) (and .cse12 (= |v_P3_#t~ite41_61| v_~a$r_buff1_thd4~0_179) (or .cse6 (and .cse8 .cse15) (and .cse17 .cse15))))) .cse10 (= |v_P3_#t~ite41_61| v_~a$r_buff1_thd4~0_178)))) (= |v_P3Thread1of1ForFork3_#t~nondet22_1| v_~weak$$choice2~0_82) (or (and (= |v_P3Thread1of1ForFork3_#t~ite23_1| |v_P3_#t~ite23_37|) .cse18 (= v_~a~0_168 v_~__unbuffered_p3_EBX~0_24)) (and .cse4 .cse19 (= |v_P3_#t~ite23_37| v_~__unbuffered_p3_EBX~0_24) .cse20 (or (and .cse21 (= |v_P3_#t~ite23_37| v_~a$w_buff1~0_97)) (and .cse0 (= |v_P3_#t~ite23_37| v_~a$w_buff0~0_86) .cse20)))) (let ((.cse22 (= |v_P3Thread1of1ForFork3_#t~ite31_1| |v_P3_#t~ite31_71|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite32_1| |v_P3_#t~ite32_63|) .cse22 .cse11 (= v_~a$w_buff0_used~0_489 v_~a$w_buff0_used~0_490)) (and (= |v_P3_#t~ite32_63| v_~a$w_buff0_used~0_489) .cse10 (or (and .cse4 .cse19 (or (and .cse21 (= |v_P3_#t~ite31_71| v_~a$w_buff0_used~0_490)) (and .cse0 (= |v_P3_#t~ite31_71| 0) .cse20)) (= |v_P3_#t~ite32_63| |v_P3_#t~ite31_71|) .cse20) (and (= |v_P3_#t~ite32_63| v_~a$w_buff0_used~0_490) .cse22 .cse18))))) (let ((.cse23 (= |v_P3Thread1of1ForFork3_#t~ite34_1| |v_P3_#t~ite34_55|))) (or (and (or (and .cse23 (= |v_P3_#t~ite35_49| v_~a$w_buff1_used~0_362) (or .cse6 .cse7 .cse24)) (and .cse4 .cse19 .cse1 (let ((.cse25 (= |v_P3_#t~ite34_55| 0))) (or (and .cse0 .cse1 .cse25) (and .cse25 .cse2))) (= |v_P3_#t~ite34_55| |v_P3_#t~ite35_49|))) .cse10 (= |v_P3_#t~ite35_49| v_~a$w_buff1_used~0_361)) (and (= v_~a$w_buff1_used~0_361 v_~a$w_buff1_used~0_362) (= |v_P3Thread1of1ForFork3_#t~ite35_1| |v_P3_#t~ite35_49|) .cse23 .cse11))) (or (and (= v_~a~0_166 v_~__unbuffered_p3_EBX~0_24) .cse10) (and .cse11 (= v_~a~0_166 v_~a$mem_tmp~0_26))) (let ((.cse26 (= |v_P3Thread1of1ForFork3_#t~ite28_1| |v_P3_#t~ite28_49|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite29_1| |v_P3_#t~ite29_43|) .cse11 (= v_~a$w_buff1~0_97 v_~a$w_buff1~0_96) .cse26) (and (or (and (= |v_P3_#t~ite29_43| v_~a$w_buff1~0_97) .cse26 .cse18) (and (let ((.cse27 (= |v_P3_#t~ite28_49| v_~a$w_buff1~0_97))) (or (and .cse0 .cse27 .cse20) (and .cse27 .cse21))) .cse4 .cse19 (= |v_P3_#t~ite28_49| |v_P3_#t~ite29_43|) .cse20)) .cse10 (= |v_P3_#t~ite29_43| v_~a$w_buff1~0_96)))) (= v_~a$flush_delayed~0_50 0) (let ((.cse28 (= |v_P3Thread1of1ForFork3_#t~ite25_1| |v_P3_#t~ite25_49|))) (or (and (= v_~a$w_buff0~0_86 v_~a$w_buff0~0_85) .cse28 .cse11 (= |v_P3Thread1of1ForFork3_#t~ite26_1| |v_P3_#t~ite26_41|)) (and .cse10 (or (and .cse28 (= |v_P3_#t~ite26_41| v_~a$w_buff0~0_86) .cse18) (and (let ((.cse29 (= |v_P3_#t~ite25_49| v_~a$w_buff0~0_86))) (or (and .cse0 .cse29 .cse20) (and .cse21 .cse29))) .cse4 .cse19 (= |v_P3_#t~ite25_49| |v_P3_#t~ite26_41|) .cse20)) (= |v_P3_#t~ite26_41| v_~a$w_buff0~0_85)))) (= v_~a~0_168 v_~a$mem_tmp~0_26))))) InVars {P3Thread1of1ForFork3_#t~nondet21=|v_P3Thread1of1ForFork3_#t~nondet21_1|, P3Thread1of1ForFork3_#t~nondet22=|v_P3Thread1of1ForFork3_#t~nondet22_1|, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_179, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_490, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_230, ~a~0=v_~a~0_168, P3Thread1of1ForFork3_#t~ite29=|v_P3Thread1of1ForFork3_#t~ite29_1|, P3Thread1of1ForFork3_#t~ite28=|v_P3Thread1of1ForFork3_#t~ite28_1|, ~a$w_buff1~0=v_~a$w_buff1~0_97, ~a$w_buff0~0=v_~a$w_buff0~0_86, P3Thread1of1ForFork3_#t~ite38=|v_P3Thread1of1ForFork3_#t~ite38_1|, P3Thread1of1ForFork3_#t~ite37=|v_P3Thread1of1ForFork3_#t~ite37_1|, P3Thread1of1ForFork3_#t~ite26=|v_P3Thread1of1ForFork3_#t~ite26_1|, P3Thread1of1ForFork3_#t~ite25=|v_P3Thread1of1ForFork3_#t~ite25_1|, P3Thread1of1ForFork3_#t~ite35=|v_P3Thread1of1ForFork3_#t~ite35_1|, P3Thread1of1ForFork3_#t~ite34=|v_P3Thread1of1ForFork3_#t~ite34_1|, P3Thread1of1ForFork3_#t~ite23=|v_P3Thread1of1ForFork3_#t~ite23_1|, P3Thread1of1ForFork3_#t~ite32=|v_P3Thread1of1ForFork3_#t~ite32_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_362, P3Thread1of1ForFork3_#t~ite31=|v_P3Thread1of1ForFork3_#t~ite31_1|, P3Thread1of1ForFork3_#t~ite41=|v_P3Thread1of1ForFork3_#t~ite41_1|, P3Thread1of1ForFork3_#t~ite40=|v_P3Thread1of1ForFork3_#t~ite40_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_178, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_229, ~a~0=v_~a~0_166, ~a$mem_tmp~0=v_~a$mem_tmp~0_26, ~a$w_buff1~0=v_~a$w_buff1~0_96, P3Thread1of1ForFork3_#t~ite39=|v_P3Thread1of1ForFork3_#t~ite39_1|, P3Thread1of1ForFork3_#t~ite38=|v_P3Thread1of1ForFork3_#t~ite38_2|, P3Thread1of1ForFork3_#t~ite37=|v_P3Thread1of1ForFork3_#t~ite37_2|, P3Thread1of1ForFork3_#t~ite36=|v_P3Thread1of1ForFork3_#t~ite36_1|, P3Thread1of1ForFork3_#t~ite35=|v_P3Thread1of1ForFork3_#t~ite35_2|, P3Thread1of1ForFork3_#t~ite34=|v_P3Thread1of1ForFork3_#t~ite34_2|, P3Thread1of1ForFork3_#t~ite33=|v_P3Thread1of1ForFork3_#t~ite33_1|, P3Thread1of1ForFork3_#t~ite32=|v_P3Thread1of1ForFork3_#t~ite32_2|, P3Thread1of1ForFork3_#t~ite31=|v_P3Thread1of1ForFork3_#t~ite31_2|, P3Thread1of1ForFork3_#t~ite30=|v_P3Thread1of1ForFork3_#t~ite30_1|, P3Thread1of1ForFork3_#t~ite42=|v_P3Thread1of1ForFork3_#t~ite42_1|, P3Thread1of1ForFork3_#t~nondet21=|v_P3Thread1of1ForFork3_#t~nondet21_2|, P3Thread1of1ForFork3_#t~ite43=|v_P3Thread1of1ForFork3_#t~ite43_1|, P3Thread1of1ForFork3_#t~nondet22=|v_P3Thread1of1ForFork3_#t~nondet22_2|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_489, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_24, ~weak$$choice0~0=v_~weak$$choice0~0_13, P3Thread1of1ForFork3_#t~ite29=|v_P3Thread1of1ForFork3_#t~ite29_2|, P3Thread1of1ForFork3_#t~ite28=|v_P3Thread1of1ForFork3_#t~ite28_2|, ~a$flush_delayed~0=v_~a$flush_delayed~0_50, ~a$w_buff0~0=v_~a$w_buff0~0_85, P3Thread1of1ForFork3_#t~ite27=|v_P3Thread1of1ForFork3_#t~ite27_1|, P3Thread1of1ForFork3_#t~ite26=|v_P3Thread1of1ForFork3_#t~ite26_2|, P3Thread1of1ForFork3_#t~ite25=|v_P3Thread1of1ForFork3_#t~ite25_2|, P3Thread1of1ForFork3_#t~ite24=|v_P3Thread1of1ForFork3_#t~ite24_1|, P3Thread1of1ForFork3_#t~ite23=|v_P3Thread1of1ForFork3_#t~ite23_2|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_361, ~weak$$choice2~0=v_~weak$$choice2~0_82, P3Thread1of1ForFork3_#t~ite41=|v_P3Thread1of1ForFork3_#t~ite41_2|, P3Thread1of1ForFork3_#t~ite40=|v_P3Thread1of1ForFork3_#t~ite40_2|} AuxVars[|v_P3_#t~ite35_49|, |v_P3_#t~ite29_43|, |v_P3_#t~ite41_61|, |v_P3_#t~ite28_49|, |v_P3_#t~ite26_41|, |v_P3_#t~ite31_71|, |v_P3_#t~ite32_63|, |v_P3_#t~ite25_49|, |v_P3_#t~ite23_37|, |v_P3_#t~ite34_55|, |v_P3_#t~ite38_45|, |v_P3_#t~ite40_69|, |v_P3_#t~ite37_53|] AssignedVars[~a$r_buff1_thd4~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~a$w_buff1~0, P3Thread1of1ForFork3_#t~ite39, P3Thread1of1ForFork3_#t~ite38, P3Thread1of1ForFork3_#t~ite37, P3Thread1of1ForFork3_#t~ite36, P3Thread1of1ForFork3_#t~ite35, P3Thread1of1ForFork3_#t~ite34, P3Thread1of1ForFork3_#t~ite33, P3Thread1of1ForFork3_#t~ite32, P3Thread1of1ForFork3_#t~ite31, P3Thread1of1ForFork3_#t~ite30, P3Thread1of1ForFork3_#t~ite42, P3Thread1of1ForFork3_#t~nondet21, P3Thread1of1ForFork3_#t~ite43, P3Thread1of1ForFork3_#t~nondet22, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~weak$$choice0~0, P3Thread1of1ForFork3_#t~ite29, P3Thread1of1ForFork3_#t~ite28, ~a$flush_delayed~0, ~a$w_buff0~0, P3Thread1of1ForFork3_#t~ite27, P3Thread1of1ForFork3_#t~ite26, P3Thread1of1ForFork3_#t~ite25, P3Thread1of1ForFork3_#t~ite24, P3Thread1of1ForFork3_#t~ite23, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork3_#t~ite41, P3Thread1of1ForFork3_#t~ite40][163], [109#L813true, 321#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (= ~a$w_buff0_used~0 1) (= ~a$w_buff0~0 ~a$r_buff0_thd1~0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), P3Thread1of1ForFork3InUse, Black: 255#(and (= ~a$r_buff1_thd4~0 0) (= ~__unbuffered_p3_EBX~0 1) (= ~a~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 195#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork2InUse, 156#true, Black: 192#true, Black: 249#(and (= ~a$r_buff1_thd4~0 0) (= ~a~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 207#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P2Thread1of1ForFork1InUse, Black: 203#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork0InUse, 138#L877-1true, 296#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 379#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 329#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$w_buff0_used~0 0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 337#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), 72#P1ENTRYtrue, Black: 347#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), 248#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff0~0 1) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 335#(and (= ~a$r_buff1_thd4~0 0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 349#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 345#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 339#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 343#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 331#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$w_buff0_used~0 1) (= ~a$w_buff0~0 ~a$r_buff0_thd1~0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 341#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), 53#L842true, Black: 333#(and (= ~a$r_buff1_thd4~0 0) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 233#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 215#true, Black: 219#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 237#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 170#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 281#true, Black: 310#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 13#L763true, Black: 286#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 306#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 159#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 174#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 178#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$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#(= ~__unbuffered_p3_EAX~0 0)]) [2021-12-28 02:48:11,778 INFO L384 tUnfolder$Statistics]: this new event has 84 ancestors and is cut-off event [2021-12-28 02:48:11,778 INFO L387 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2021-12-28 02:48:11,778 INFO L387 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2021-12-28 02:48:11,778 INFO L387 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2021-12-28 02:48:12,131 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1134] L826-->L842: Formula: (let ((.cse31 (= 0 (mod v_~a$w_buff1_used~0_362 256))) (.cse17 (= (mod v_~a$r_buff1_thd4~0_179 256) 0)) (.cse9 (= (mod v_~a$r_buff0_thd4~0_230 256) 0))) (let ((.cse0 (not .cse9)) (.cse16 (not .cse17)) (.cse30 (= (mod v_~a$w_buff0_used~0_490 256) 0)) (.cse7 (and .cse9 .cse17)) (.cse24 (and .cse9 .cse31)) (.cse10 (= (mod v_~weak$$choice2~0_82 256) 0)) (.cse6 (= (mod v_~a$w_buff0_used~0_489 256) 0)) (.cse8 (= 0 (mod v_~a$w_buff1_used~0_361 256)))) (let ((.cse3 (not .cse8)) (.cse1 (not .cse6)) (.cse2 (or .cse9 .cse6)) (.cse11 (not .cse10)) (.cse18 (or .cse30 .cse7 .cse24)) (.cse21 (or .cse9 .cse30)) (.cse4 (or .cse0 .cse16)) (.cse19 (or .cse0 (not .cse31))) (.cse20 (not .cse30))) (and (let ((.cse5 (= |v_P3Thread1of1ForFork3_#t~ite37_1| |v_P3_#t~ite37_53|))) (or (and (= |v_P3_#t~ite38_45| v_~a$r_buff0_thd4~0_229) (or (and (or (and .cse0 (= |v_P3_#t~ite37_53| 0) .cse1) (and (= |v_P3_#t~ite37_53| v_~a$r_buff0_thd4~0_230) .cse2)) (or .cse0 .cse3) .cse4 (= |v_P3_#t~ite37_53| |v_P3_#t~ite38_45|) .cse1) (and .cse5 (or .cse6 .cse7 (and .cse8 .cse9)) (= |v_P3_#t~ite38_45| v_~a$r_buff0_thd4~0_230))) .cse10) (and (= v_~a$r_buff0_thd4~0_230 v_~a$r_buff0_thd4~0_229) .cse5 .cse11 (= |v_P3Thread1of1ForFork3_#t~ite38_1| |v_P3_#t~ite38_45|)))) (= |v_P3Thread1of1ForFork3_#t~nondet21_1| v_~weak$$choice0~0_13) (let ((.cse12 (= |v_P3Thread1of1ForFork3_#t~ite40_1| |v_P3_#t~ite40_69|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite41_1| |v_P3_#t~ite41_61|) .cse12 .cse11 (= v_~a$r_buff1_thd4~0_178 v_~a$r_buff1_thd4~0_179)) (and (let ((.cse15 (= (mod v_~a$r_buff0_thd4~0_229 256) 0))) (or (let ((.cse13 (not .cse15))) (and (or .cse13 .cse3) .cse1 (= |v_P3_#t~ite40_69| |v_P3_#t~ite41_61|) (let ((.cse14 (= |v_P3_#t~ite40_69| 0))) (or (and .cse13 .cse1 .cse14) (and .cse14 (or .cse6 .cse15)))) (or .cse13 .cse16))) (and .cse12 (= |v_P3_#t~ite41_61| v_~a$r_buff1_thd4~0_179) (or .cse6 (and .cse8 .cse15) (and .cse17 .cse15))))) .cse10 (= |v_P3_#t~ite41_61| v_~a$r_buff1_thd4~0_178)))) (= |v_P3Thread1of1ForFork3_#t~nondet22_1| v_~weak$$choice2~0_82) (or (and (= |v_P3Thread1of1ForFork3_#t~ite23_1| |v_P3_#t~ite23_37|) .cse18 (= v_~a~0_168 v_~__unbuffered_p3_EBX~0_24)) (and .cse4 .cse19 (= |v_P3_#t~ite23_37| v_~__unbuffered_p3_EBX~0_24) .cse20 (or (and .cse21 (= |v_P3_#t~ite23_37| v_~a$w_buff1~0_97)) (and .cse0 (= |v_P3_#t~ite23_37| v_~a$w_buff0~0_86) .cse20)))) (let ((.cse22 (= |v_P3Thread1of1ForFork3_#t~ite31_1| |v_P3_#t~ite31_71|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite32_1| |v_P3_#t~ite32_63|) .cse22 .cse11 (= v_~a$w_buff0_used~0_489 v_~a$w_buff0_used~0_490)) (and (= |v_P3_#t~ite32_63| v_~a$w_buff0_used~0_489) .cse10 (or (and .cse4 .cse19 (or (and .cse21 (= |v_P3_#t~ite31_71| v_~a$w_buff0_used~0_490)) (and .cse0 (= |v_P3_#t~ite31_71| 0) .cse20)) (= |v_P3_#t~ite32_63| |v_P3_#t~ite31_71|) .cse20) (and (= |v_P3_#t~ite32_63| v_~a$w_buff0_used~0_490) .cse22 .cse18))))) (let ((.cse23 (= |v_P3Thread1of1ForFork3_#t~ite34_1| |v_P3_#t~ite34_55|))) (or (and (or (and .cse23 (= |v_P3_#t~ite35_49| v_~a$w_buff1_used~0_362) (or .cse6 .cse7 .cse24)) (and .cse4 .cse19 .cse1 (let ((.cse25 (= |v_P3_#t~ite34_55| 0))) (or (and .cse0 .cse1 .cse25) (and .cse25 .cse2))) (= |v_P3_#t~ite34_55| |v_P3_#t~ite35_49|))) .cse10 (= |v_P3_#t~ite35_49| v_~a$w_buff1_used~0_361)) (and (= v_~a$w_buff1_used~0_361 v_~a$w_buff1_used~0_362) (= |v_P3Thread1of1ForFork3_#t~ite35_1| |v_P3_#t~ite35_49|) .cse23 .cse11))) (or (and (= v_~a~0_166 v_~__unbuffered_p3_EBX~0_24) .cse10) (and .cse11 (= v_~a~0_166 v_~a$mem_tmp~0_26))) (let ((.cse26 (= |v_P3Thread1of1ForFork3_#t~ite28_1| |v_P3_#t~ite28_49|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite29_1| |v_P3_#t~ite29_43|) .cse11 (= v_~a$w_buff1~0_97 v_~a$w_buff1~0_96) .cse26) (and (or (and (= |v_P3_#t~ite29_43| v_~a$w_buff1~0_97) .cse26 .cse18) (and (let ((.cse27 (= |v_P3_#t~ite28_49| v_~a$w_buff1~0_97))) (or (and .cse0 .cse27 .cse20) (and .cse27 .cse21))) .cse4 .cse19 (= |v_P3_#t~ite28_49| |v_P3_#t~ite29_43|) .cse20)) .cse10 (= |v_P3_#t~ite29_43| v_~a$w_buff1~0_96)))) (= v_~a$flush_delayed~0_50 0) (let ((.cse28 (= |v_P3Thread1of1ForFork3_#t~ite25_1| |v_P3_#t~ite25_49|))) (or (and (= v_~a$w_buff0~0_86 v_~a$w_buff0~0_85) .cse28 .cse11 (= |v_P3Thread1of1ForFork3_#t~ite26_1| |v_P3_#t~ite26_41|)) (and .cse10 (or (and .cse28 (= |v_P3_#t~ite26_41| v_~a$w_buff0~0_86) .cse18) (and (let ((.cse29 (= |v_P3_#t~ite25_49| v_~a$w_buff0~0_86))) (or (and .cse0 .cse29 .cse20) (and .cse21 .cse29))) .cse4 .cse19 (= |v_P3_#t~ite25_49| |v_P3_#t~ite26_41|) .cse20)) (= |v_P3_#t~ite26_41| v_~a$w_buff0~0_85)))) (= v_~a~0_168 v_~a$mem_tmp~0_26))))) InVars {P3Thread1of1ForFork3_#t~nondet21=|v_P3Thread1of1ForFork3_#t~nondet21_1|, P3Thread1of1ForFork3_#t~nondet22=|v_P3Thread1of1ForFork3_#t~nondet22_1|, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_179, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_490, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_230, ~a~0=v_~a~0_168, P3Thread1of1ForFork3_#t~ite29=|v_P3Thread1of1ForFork3_#t~ite29_1|, P3Thread1of1ForFork3_#t~ite28=|v_P3Thread1of1ForFork3_#t~ite28_1|, ~a$w_buff1~0=v_~a$w_buff1~0_97, ~a$w_buff0~0=v_~a$w_buff0~0_86, P3Thread1of1ForFork3_#t~ite38=|v_P3Thread1of1ForFork3_#t~ite38_1|, P3Thread1of1ForFork3_#t~ite37=|v_P3Thread1of1ForFork3_#t~ite37_1|, P3Thread1of1ForFork3_#t~ite26=|v_P3Thread1of1ForFork3_#t~ite26_1|, P3Thread1of1ForFork3_#t~ite25=|v_P3Thread1of1ForFork3_#t~ite25_1|, P3Thread1of1ForFork3_#t~ite35=|v_P3Thread1of1ForFork3_#t~ite35_1|, P3Thread1of1ForFork3_#t~ite34=|v_P3Thread1of1ForFork3_#t~ite34_1|, P3Thread1of1ForFork3_#t~ite23=|v_P3Thread1of1ForFork3_#t~ite23_1|, P3Thread1of1ForFork3_#t~ite32=|v_P3Thread1of1ForFork3_#t~ite32_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_362, P3Thread1of1ForFork3_#t~ite31=|v_P3Thread1of1ForFork3_#t~ite31_1|, P3Thread1of1ForFork3_#t~ite41=|v_P3Thread1of1ForFork3_#t~ite41_1|, P3Thread1of1ForFork3_#t~ite40=|v_P3Thread1of1ForFork3_#t~ite40_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_178, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_229, ~a~0=v_~a~0_166, ~a$mem_tmp~0=v_~a$mem_tmp~0_26, ~a$w_buff1~0=v_~a$w_buff1~0_96, P3Thread1of1ForFork3_#t~ite39=|v_P3Thread1of1ForFork3_#t~ite39_1|, P3Thread1of1ForFork3_#t~ite38=|v_P3Thread1of1ForFork3_#t~ite38_2|, P3Thread1of1ForFork3_#t~ite37=|v_P3Thread1of1ForFork3_#t~ite37_2|, P3Thread1of1ForFork3_#t~ite36=|v_P3Thread1of1ForFork3_#t~ite36_1|, P3Thread1of1ForFork3_#t~ite35=|v_P3Thread1of1ForFork3_#t~ite35_2|, P3Thread1of1ForFork3_#t~ite34=|v_P3Thread1of1ForFork3_#t~ite34_2|, P3Thread1of1ForFork3_#t~ite33=|v_P3Thread1of1ForFork3_#t~ite33_1|, P3Thread1of1ForFork3_#t~ite32=|v_P3Thread1of1ForFork3_#t~ite32_2|, P3Thread1of1ForFork3_#t~ite31=|v_P3Thread1of1ForFork3_#t~ite31_2|, P3Thread1of1ForFork3_#t~ite30=|v_P3Thread1of1ForFork3_#t~ite30_1|, P3Thread1of1ForFork3_#t~ite42=|v_P3Thread1of1ForFork3_#t~ite42_1|, P3Thread1of1ForFork3_#t~nondet21=|v_P3Thread1of1ForFork3_#t~nondet21_2|, P3Thread1of1ForFork3_#t~ite43=|v_P3Thread1of1ForFork3_#t~ite43_1|, P3Thread1of1ForFork3_#t~nondet22=|v_P3Thread1of1ForFork3_#t~nondet22_2|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_489, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_24, ~weak$$choice0~0=v_~weak$$choice0~0_13, P3Thread1of1ForFork3_#t~ite29=|v_P3Thread1of1ForFork3_#t~ite29_2|, P3Thread1of1ForFork3_#t~ite28=|v_P3Thread1of1ForFork3_#t~ite28_2|, ~a$flush_delayed~0=v_~a$flush_delayed~0_50, ~a$w_buff0~0=v_~a$w_buff0~0_85, P3Thread1of1ForFork3_#t~ite27=|v_P3Thread1of1ForFork3_#t~ite27_1|, P3Thread1of1ForFork3_#t~ite26=|v_P3Thread1of1ForFork3_#t~ite26_2|, P3Thread1of1ForFork3_#t~ite25=|v_P3Thread1of1ForFork3_#t~ite25_2|, P3Thread1of1ForFork3_#t~ite24=|v_P3Thread1of1ForFork3_#t~ite24_1|, P3Thread1of1ForFork3_#t~ite23=|v_P3Thread1of1ForFork3_#t~ite23_2|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_361, ~weak$$choice2~0=v_~weak$$choice2~0_82, P3Thread1of1ForFork3_#t~ite41=|v_P3Thread1of1ForFork3_#t~ite41_2|, P3Thread1of1ForFork3_#t~ite40=|v_P3Thread1of1ForFork3_#t~ite40_2|} AuxVars[|v_P3_#t~ite35_49|, |v_P3_#t~ite29_43|, |v_P3_#t~ite41_61|, |v_P3_#t~ite28_49|, |v_P3_#t~ite26_41|, |v_P3_#t~ite31_71|, |v_P3_#t~ite32_63|, |v_P3_#t~ite25_49|, |v_P3_#t~ite23_37|, |v_P3_#t~ite34_55|, |v_P3_#t~ite38_45|, |v_P3_#t~ite40_69|, |v_P3_#t~ite37_53|] AssignedVars[~a$r_buff1_thd4~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~a$w_buff1~0, P3Thread1of1ForFork3_#t~ite39, P3Thread1of1ForFork3_#t~ite38, P3Thread1of1ForFork3_#t~ite37, P3Thread1of1ForFork3_#t~ite36, P3Thread1of1ForFork3_#t~ite35, P3Thread1of1ForFork3_#t~ite34, P3Thread1of1ForFork3_#t~ite33, P3Thread1of1ForFork3_#t~ite32, P3Thread1of1ForFork3_#t~ite31, P3Thread1of1ForFork3_#t~ite30, P3Thread1of1ForFork3_#t~ite42, P3Thread1of1ForFork3_#t~nondet21, P3Thread1of1ForFork3_#t~ite43, P3Thread1of1ForFork3_#t~nondet22, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~weak$$choice0~0, P3Thread1of1ForFork3_#t~ite29, P3Thread1of1ForFork3_#t~ite28, ~a$flush_delayed~0, ~a$w_buff0~0, P3Thread1of1ForFork3_#t~ite27, P3Thread1of1ForFork3_#t~ite26, P3Thread1of1ForFork3_#t~ite25, P3Thread1of1ForFork3_#t~ite24, P3Thread1of1ForFork3_#t~ite23, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork3_#t~ite41, P3Thread1of1ForFork3_#t~ite40][233], [385#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 134#L816true, 300#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 321#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (= ~a$w_buff0_used~0 1) (= ~a$w_buff0~0 ~a$r_buff0_thd1~0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), P3Thread1of1ForFork3InUse, Black: 255#(and (= ~a$r_buff1_thd4~0 0) (= ~__unbuffered_p3_EBX~0 1) (= ~a~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 195#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork2InUse, 156#true, Black: 192#true, Black: 249#(and (= ~a$r_buff1_thd4~0 0) (= ~a~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 207#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P2Thread1of1ForFork1InUse, Black: 203#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork0InUse, 138#L877-1true, Black: 329#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$w_buff0_used~0 0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 337#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), 72#P1ENTRYtrue, Black: 347#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 335#(and (= ~a$r_buff1_thd4~0 0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), 248#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff0~0 1) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), 205#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 349#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 345#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 339#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 343#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 331#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$w_buff0_used~0 1) (= ~a$w_buff0~0 ~a$r_buff0_thd1~0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 341#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), 53#L842true, Black: 333#(and (= ~a$r_buff1_thd4~0 0) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 233#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 215#true, Black: 219#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 237#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 170#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 281#true, Black: 310#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 286#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 13#L763true, Black: 306#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 159#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 174#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 178#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$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#(= ~__unbuffered_p3_EAX~0 0)]) [2021-12-28 02:48:12,131 INFO L384 tUnfolder$Statistics]: this new event has 85 ancestors and is cut-off event [2021-12-28 02:48:12,131 INFO L387 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2021-12-28 02:48:12,131 INFO L387 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2021-12-28 02:48:12,131 INFO L387 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2021-12-28 02:48:12,135 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1134] L826-->L842: Formula: (let ((.cse31 (= 0 (mod v_~a$w_buff1_used~0_362 256))) (.cse17 (= (mod v_~a$r_buff1_thd4~0_179 256) 0)) (.cse9 (= (mod v_~a$r_buff0_thd4~0_230 256) 0))) (let ((.cse0 (not .cse9)) (.cse16 (not .cse17)) (.cse30 (= (mod v_~a$w_buff0_used~0_490 256) 0)) (.cse7 (and .cse9 .cse17)) (.cse24 (and .cse9 .cse31)) (.cse10 (= (mod v_~weak$$choice2~0_82 256) 0)) (.cse6 (= (mod v_~a$w_buff0_used~0_489 256) 0)) (.cse8 (= 0 (mod v_~a$w_buff1_used~0_361 256)))) (let ((.cse3 (not .cse8)) (.cse1 (not .cse6)) (.cse2 (or .cse9 .cse6)) (.cse11 (not .cse10)) (.cse18 (or .cse30 .cse7 .cse24)) (.cse21 (or .cse9 .cse30)) (.cse4 (or .cse0 .cse16)) (.cse19 (or .cse0 (not .cse31))) (.cse20 (not .cse30))) (and (let ((.cse5 (= |v_P3Thread1of1ForFork3_#t~ite37_1| |v_P3_#t~ite37_53|))) (or (and (= |v_P3_#t~ite38_45| v_~a$r_buff0_thd4~0_229) (or (and (or (and .cse0 (= |v_P3_#t~ite37_53| 0) .cse1) (and (= |v_P3_#t~ite37_53| v_~a$r_buff0_thd4~0_230) .cse2)) (or .cse0 .cse3) .cse4 (= |v_P3_#t~ite37_53| |v_P3_#t~ite38_45|) .cse1) (and .cse5 (or .cse6 .cse7 (and .cse8 .cse9)) (= |v_P3_#t~ite38_45| v_~a$r_buff0_thd4~0_230))) .cse10) (and (= v_~a$r_buff0_thd4~0_230 v_~a$r_buff0_thd4~0_229) .cse5 .cse11 (= |v_P3Thread1of1ForFork3_#t~ite38_1| |v_P3_#t~ite38_45|)))) (= |v_P3Thread1of1ForFork3_#t~nondet21_1| v_~weak$$choice0~0_13) (let ((.cse12 (= |v_P3Thread1of1ForFork3_#t~ite40_1| |v_P3_#t~ite40_69|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite41_1| |v_P3_#t~ite41_61|) .cse12 .cse11 (= v_~a$r_buff1_thd4~0_178 v_~a$r_buff1_thd4~0_179)) (and (let ((.cse15 (= (mod v_~a$r_buff0_thd4~0_229 256) 0))) (or (let ((.cse13 (not .cse15))) (and (or .cse13 .cse3) .cse1 (= |v_P3_#t~ite40_69| |v_P3_#t~ite41_61|) (let ((.cse14 (= |v_P3_#t~ite40_69| 0))) (or (and .cse13 .cse1 .cse14) (and .cse14 (or .cse6 .cse15)))) (or .cse13 .cse16))) (and .cse12 (= |v_P3_#t~ite41_61| v_~a$r_buff1_thd4~0_179) (or .cse6 (and .cse8 .cse15) (and .cse17 .cse15))))) .cse10 (= |v_P3_#t~ite41_61| v_~a$r_buff1_thd4~0_178)))) (= |v_P3Thread1of1ForFork3_#t~nondet22_1| v_~weak$$choice2~0_82) (or (and (= |v_P3Thread1of1ForFork3_#t~ite23_1| |v_P3_#t~ite23_37|) .cse18 (= v_~a~0_168 v_~__unbuffered_p3_EBX~0_24)) (and .cse4 .cse19 (= |v_P3_#t~ite23_37| v_~__unbuffered_p3_EBX~0_24) .cse20 (or (and .cse21 (= |v_P3_#t~ite23_37| v_~a$w_buff1~0_97)) (and .cse0 (= |v_P3_#t~ite23_37| v_~a$w_buff0~0_86) .cse20)))) (let ((.cse22 (= |v_P3Thread1of1ForFork3_#t~ite31_1| |v_P3_#t~ite31_71|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite32_1| |v_P3_#t~ite32_63|) .cse22 .cse11 (= v_~a$w_buff0_used~0_489 v_~a$w_buff0_used~0_490)) (and (= |v_P3_#t~ite32_63| v_~a$w_buff0_used~0_489) .cse10 (or (and .cse4 .cse19 (or (and .cse21 (= |v_P3_#t~ite31_71| v_~a$w_buff0_used~0_490)) (and .cse0 (= |v_P3_#t~ite31_71| 0) .cse20)) (= |v_P3_#t~ite32_63| |v_P3_#t~ite31_71|) .cse20) (and (= |v_P3_#t~ite32_63| v_~a$w_buff0_used~0_490) .cse22 .cse18))))) (let ((.cse23 (= |v_P3Thread1of1ForFork3_#t~ite34_1| |v_P3_#t~ite34_55|))) (or (and (or (and .cse23 (= |v_P3_#t~ite35_49| v_~a$w_buff1_used~0_362) (or .cse6 .cse7 .cse24)) (and .cse4 .cse19 .cse1 (let ((.cse25 (= |v_P3_#t~ite34_55| 0))) (or (and .cse0 .cse1 .cse25) (and .cse25 .cse2))) (= |v_P3_#t~ite34_55| |v_P3_#t~ite35_49|))) .cse10 (= |v_P3_#t~ite35_49| v_~a$w_buff1_used~0_361)) (and (= v_~a$w_buff1_used~0_361 v_~a$w_buff1_used~0_362) (= |v_P3Thread1of1ForFork3_#t~ite35_1| |v_P3_#t~ite35_49|) .cse23 .cse11))) (or (and (= v_~a~0_166 v_~__unbuffered_p3_EBX~0_24) .cse10) (and .cse11 (= v_~a~0_166 v_~a$mem_tmp~0_26))) (let ((.cse26 (= |v_P3Thread1of1ForFork3_#t~ite28_1| |v_P3_#t~ite28_49|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite29_1| |v_P3_#t~ite29_43|) .cse11 (= v_~a$w_buff1~0_97 v_~a$w_buff1~0_96) .cse26) (and (or (and (= |v_P3_#t~ite29_43| v_~a$w_buff1~0_97) .cse26 .cse18) (and (let ((.cse27 (= |v_P3_#t~ite28_49| v_~a$w_buff1~0_97))) (or (and .cse0 .cse27 .cse20) (and .cse27 .cse21))) .cse4 .cse19 (= |v_P3_#t~ite28_49| |v_P3_#t~ite29_43|) .cse20)) .cse10 (= |v_P3_#t~ite29_43| v_~a$w_buff1~0_96)))) (= v_~a$flush_delayed~0_50 0) (let ((.cse28 (= |v_P3Thread1of1ForFork3_#t~ite25_1| |v_P3_#t~ite25_49|))) (or (and (= v_~a$w_buff0~0_86 v_~a$w_buff0~0_85) .cse28 .cse11 (= |v_P3Thread1of1ForFork3_#t~ite26_1| |v_P3_#t~ite26_41|)) (and .cse10 (or (and .cse28 (= |v_P3_#t~ite26_41| v_~a$w_buff0~0_86) .cse18) (and (let ((.cse29 (= |v_P3_#t~ite25_49| v_~a$w_buff0~0_86))) (or (and .cse0 .cse29 .cse20) (and .cse21 .cse29))) .cse4 .cse19 (= |v_P3_#t~ite25_49| |v_P3_#t~ite26_41|) .cse20)) (= |v_P3_#t~ite26_41| v_~a$w_buff0~0_85)))) (= v_~a~0_168 v_~a$mem_tmp~0_26))))) InVars {P3Thread1of1ForFork3_#t~nondet21=|v_P3Thread1of1ForFork3_#t~nondet21_1|, P3Thread1of1ForFork3_#t~nondet22=|v_P3Thread1of1ForFork3_#t~nondet22_1|, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_179, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_490, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_230, ~a~0=v_~a~0_168, P3Thread1of1ForFork3_#t~ite29=|v_P3Thread1of1ForFork3_#t~ite29_1|, P3Thread1of1ForFork3_#t~ite28=|v_P3Thread1of1ForFork3_#t~ite28_1|, ~a$w_buff1~0=v_~a$w_buff1~0_97, ~a$w_buff0~0=v_~a$w_buff0~0_86, P3Thread1of1ForFork3_#t~ite38=|v_P3Thread1of1ForFork3_#t~ite38_1|, P3Thread1of1ForFork3_#t~ite37=|v_P3Thread1of1ForFork3_#t~ite37_1|, P3Thread1of1ForFork3_#t~ite26=|v_P3Thread1of1ForFork3_#t~ite26_1|, P3Thread1of1ForFork3_#t~ite25=|v_P3Thread1of1ForFork3_#t~ite25_1|, P3Thread1of1ForFork3_#t~ite35=|v_P3Thread1of1ForFork3_#t~ite35_1|, P3Thread1of1ForFork3_#t~ite34=|v_P3Thread1of1ForFork3_#t~ite34_1|, P3Thread1of1ForFork3_#t~ite23=|v_P3Thread1of1ForFork3_#t~ite23_1|, P3Thread1of1ForFork3_#t~ite32=|v_P3Thread1of1ForFork3_#t~ite32_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_362, P3Thread1of1ForFork3_#t~ite31=|v_P3Thread1of1ForFork3_#t~ite31_1|, P3Thread1of1ForFork3_#t~ite41=|v_P3Thread1of1ForFork3_#t~ite41_1|, P3Thread1of1ForFork3_#t~ite40=|v_P3Thread1of1ForFork3_#t~ite40_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_178, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_229, ~a~0=v_~a~0_166, ~a$mem_tmp~0=v_~a$mem_tmp~0_26, ~a$w_buff1~0=v_~a$w_buff1~0_96, P3Thread1of1ForFork3_#t~ite39=|v_P3Thread1of1ForFork3_#t~ite39_1|, P3Thread1of1ForFork3_#t~ite38=|v_P3Thread1of1ForFork3_#t~ite38_2|, P3Thread1of1ForFork3_#t~ite37=|v_P3Thread1of1ForFork3_#t~ite37_2|, P3Thread1of1ForFork3_#t~ite36=|v_P3Thread1of1ForFork3_#t~ite36_1|, P3Thread1of1ForFork3_#t~ite35=|v_P3Thread1of1ForFork3_#t~ite35_2|, P3Thread1of1ForFork3_#t~ite34=|v_P3Thread1of1ForFork3_#t~ite34_2|, P3Thread1of1ForFork3_#t~ite33=|v_P3Thread1of1ForFork3_#t~ite33_1|, P3Thread1of1ForFork3_#t~ite32=|v_P3Thread1of1ForFork3_#t~ite32_2|, P3Thread1of1ForFork3_#t~ite31=|v_P3Thread1of1ForFork3_#t~ite31_2|, P3Thread1of1ForFork3_#t~ite30=|v_P3Thread1of1ForFork3_#t~ite30_1|, P3Thread1of1ForFork3_#t~ite42=|v_P3Thread1of1ForFork3_#t~ite42_1|, P3Thread1of1ForFork3_#t~nondet21=|v_P3Thread1of1ForFork3_#t~nondet21_2|, P3Thread1of1ForFork3_#t~ite43=|v_P3Thread1of1ForFork3_#t~ite43_1|, P3Thread1of1ForFork3_#t~nondet22=|v_P3Thread1of1ForFork3_#t~nondet22_2|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_489, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_24, ~weak$$choice0~0=v_~weak$$choice0~0_13, P3Thread1of1ForFork3_#t~ite29=|v_P3Thread1of1ForFork3_#t~ite29_2|, P3Thread1of1ForFork3_#t~ite28=|v_P3Thread1of1ForFork3_#t~ite28_2|, ~a$flush_delayed~0=v_~a$flush_delayed~0_50, ~a$w_buff0~0=v_~a$w_buff0~0_85, P3Thread1of1ForFork3_#t~ite27=|v_P3Thread1of1ForFork3_#t~ite27_1|, P3Thread1of1ForFork3_#t~ite26=|v_P3Thread1of1ForFork3_#t~ite26_2|, P3Thread1of1ForFork3_#t~ite25=|v_P3Thread1of1ForFork3_#t~ite25_2|, P3Thread1of1ForFork3_#t~ite24=|v_P3Thread1of1ForFork3_#t~ite24_1|, P3Thread1of1ForFork3_#t~ite23=|v_P3Thread1of1ForFork3_#t~ite23_2|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_361, ~weak$$choice2~0=v_~weak$$choice2~0_82, P3Thread1of1ForFork3_#t~ite41=|v_P3Thread1of1ForFork3_#t~ite41_2|, P3Thread1of1ForFork3_#t~ite40=|v_P3Thread1of1ForFork3_#t~ite40_2|} AuxVars[|v_P3_#t~ite35_49|, |v_P3_#t~ite29_43|, |v_P3_#t~ite41_61|, |v_P3_#t~ite28_49|, |v_P3_#t~ite26_41|, |v_P3_#t~ite31_71|, |v_P3_#t~ite32_63|, |v_P3_#t~ite25_49|, |v_P3_#t~ite23_37|, |v_P3_#t~ite34_55|, |v_P3_#t~ite38_45|, |v_P3_#t~ite40_69|, |v_P3_#t~ite37_53|] AssignedVars[~a$r_buff1_thd4~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~a$w_buff1~0, P3Thread1of1ForFork3_#t~ite39, P3Thread1of1ForFork3_#t~ite38, P3Thread1of1ForFork3_#t~ite37, P3Thread1of1ForFork3_#t~ite36, P3Thread1of1ForFork3_#t~ite35, P3Thread1of1ForFork3_#t~ite34, P3Thread1of1ForFork3_#t~ite33, P3Thread1of1ForFork3_#t~ite32, P3Thread1of1ForFork3_#t~ite31, P3Thread1of1ForFork3_#t~ite30, P3Thread1of1ForFork3_#t~ite42, P3Thread1of1ForFork3_#t~nondet21, P3Thread1of1ForFork3_#t~ite43, P3Thread1of1ForFork3_#t~nondet22, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~weak$$choice0~0, P3Thread1of1ForFork3_#t~ite29, P3Thread1of1ForFork3_#t~ite28, ~a$flush_delayed~0, ~a$w_buff0~0, P3Thread1of1ForFork3_#t~ite27, P3Thread1of1ForFork3_#t~ite26, P3Thread1of1ForFork3_#t~ite25, P3Thread1of1ForFork3_#t~ite24, P3Thread1of1ForFork3_#t~ite23, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork3_#t~ite41, P3Thread1of1ForFork3_#t~ite40][163], [109#L813true, 321#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (= ~a$w_buff0_used~0 1) (= ~a$w_buff0~0 ~a$r_buff0_thd1~0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), P3Thread1of1ForFork3InUse, Black: 255#(and (= ~a$r_buff1_thd4~0 0) (= ~__unbuffered_p3_EBX~0 1) (= ~a~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 195#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork2InUse, Black: 249#(and (= ~a$r_buff1_thd4~0 0) (= ~a~0 1) (= ~a$r_buff0_thd4~0 0)), 156#true, Black: 192#true, Black: 207#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P2Thread1of1ForFork1InUse, Black: 203#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork0InUse, 296#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 379#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 329#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$w_buff0_used~0 0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 337#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), 75#L2true, 72#P1ENTRYtrue, Black: 347#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), 248#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff0~0 1) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 335#(and (= ~a$r_buff1_thd4~0 0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 349#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 345#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 339#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 343#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 331#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$w_buff0_used~0 1) (= ~a$w_buff0~0 ~a$r_buff0_thd1~0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 341#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), 53#L842true, Black: 333#(and (= ~a$r_buff1_thd4~0 0) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 233#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 215#true, Black: 219#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 237#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 170#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 281#true, Black: 310#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 13#L763true, Black: 286#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 306#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 159#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 174#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 178#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$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#(= ~__unbuffered_p3_EAX~0 0)]) [2021-12-28 02:48:12,135 INFO L384 tUnfolder$Statistics]: this new event has 85 ancestors and is cut-off event [2021-12-28 02:48:12,135 INFO L387 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2021-12-28 02:48:12,135 INFO L387 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2021-12-28 02:48:12,135 INFO L387 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2021-12-28 02:48:12,495 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1134] L826-->L842: Formula: (let ((.cse31 (= 0 (mod v_~a$w_buff1_used~0_362 256))) (.cse17 (= (mod v_~a$r_buff1_thd4~0_179 256) 0)) (.cse9 (= (mod v_~a$r_buff0_thd4~0_230 256) 0))) (let ((.cse0 (not .cse9)) (.cse16 (not .cse17)) (.cse30 (= (mod v_~a$w_buff0_used~0_490 256) 0)) (.cse7 (and .cse9 .cse17)) (.cse24 (and .cse9 .cse31)) (.cse10 (= (mod v_~weak$$choice2~0_82 256) 0)) (.cse6 (= (mod v_~a$w_buff0_used~0_489 256) 0)) (.cse8 (= 0 (mod v_~a$w_buff1_used~0_361 256)))) (let ((.cse3 (not .cse8)) (.cse1 (not .cse6)) (.cse2 (or .cse9 .cse6)) (.cse11 (not .cse10)) (.cse18 (or .cse30 .cse7 .cse24)) (.cse21 (or .cse9 .cse30)) (.cse4 (or .cse0 .cse16)) (.cse19 (or .cse0 (not .cse31))) (.cse20 (not .cse30))) (and (let ((.cse5 (= |v_P3Thread1of1ForFork3_#t~ite37_1| |v_P3_#t~ite37_53|))) (or (and (= |v_P3_#t~ite38_45| v_~a$r_buff0_thd4~0_229) (or (and (or (and .cse0 (= |v_P3_#t~ite37_53| 0) .cse1) (and (= |v_P3_#t~ite37_53| v_~a$r_buff0_thd4~0_230) .cse2)) (or .cse0 .cse3) .cse4 (= |v_P3_#t~ite37_53| |v_P3_#t~ite38_45|) .cse1) (and .cse5 (or .cse6 .cse7 (and .cse8 .cse9)) (= |v_P3_#t~ite38_45| v_~a$r_buff0_thd4~0_230))) .cse10) (and (= v_~a$r_buff0_thd4~0_230 v_~a$r_buff0_thd4~0_229) .cse5 .cse11 (= |v_P3Thread1of1ForFork3_#t~ite38_1| |v_P3_#t~ite38_45|)))) (= |v_P3Thread1of1ForFork3_#t~nondet21_1| v_~weak$$choice0~0_13) (let ((.cse12 (= |v_P3Thread1of1ForFork3_#t~ite40_1| |v_P3_#t~ite40_69|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite41_1| |v_P3_#t~ite41_61|) .cse12 .cse11 (= v_~a$r_buff1_thd4~0_178 v_~a$r_buff1_thd4~0_179)) (and (let ((.cse15 (= (mod v_~a$r_buff0_thd4~0_229 256) 0))) (or (let ((.cse13 (not .cse15))) (and (or .cse13 .cse3) .cse1 (= |v_P3_#t~ite40_69| |v_P3_#t~ite41_61|) (let ((.cse14 (= |v_P3_#t~ite40_69| 0))) (or (and .cse13 .cse1 .cse14) (and .cse14 (or .cse6 .cse15)))) (or .cse13 .cse16))) (and .cse12 (= |v_P3_#t~ite41_61| v_~a$r_buff1_thd4~0_179) (or .cse6 (and .cse8 .cse15) (and .cse17 .cse15))))) .cse10 (= |v_P3_#t~ite41_61| v_~a$r_buff1_thd4~0_178)))) (= |v_P3Thread1of1ForFork3_#t~nondet22_1| v_~weak$$choice2~0_82) (or (and (= |v_P3Thread1of1ForFork3_#t~ite23_1| |v_P3_#t~ite23_37|) .cse18 (= v_~a~0_168 v_~__unbuffered_p3_EBX~0_24)) (and .cse4 .cse19 (= |v_P3_#t~ite23_37| v_~__unbuffered_p3_EBX~0_24) .cse20 (or (and .cse21 (= |v_P3_#t~ite23_37| v_~a$w_buff1~0_97)) (and .cse0 (= |v_P3_#t~ite23_37| v_~a$w_buff0~0_86) .cse20)))) (let ((.cse22 (= |v_P3Thread1of1ForFork3_#t~ite31_1| |v_P3_#t~ite31_71|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite32_1| |v_P3_#t~ite32_63|) .cse22 .cse11 (= v_~a$w_buff0_used~0_489 v_~a$w_buff0_used~0_490)) (and (= |v_P3_#t~ite32_63| v_~a$w_buff0_used~0_489) .cse10 (or (and .cse4 .cse19 (or (and .cse21 (= |v_P3_#t~ite31_71| v_~a$w_buff0_used~0_490)) (and .cse0 (= |v_P3_#t~ite31_71| 0) .cse20)) (= |v_P3_#t~ite32_63| |v_P3_#t~ite31_71|) .cse20) (and (= |v_P3_#t~ite32_63| v_~a$w_buff0_used~0_490) .cse22 .cse18))))) (let ((.cse23 (= |v_P3Thread1of1ForFork3_#t~ite34_1| |v_P3_#t~ite34_55|))) (or (and (or (and .cse23 (= |v_P3_#t~ite35_49| v_~a$w_buff1_used~0_362) (or .cse6 .cse7 .cse24)) (and .cse4 .cse19 .cse1 (let ((.cse25 (= |v_P3_#t~ite34_55| 0))) (or (and .cse0 .cse1 .cse25) (and .cse25 .cse2))) (= |v_P3_#t~ite34_55| |v_P3_#t~ite35_49|))) .cse10 (= |v_P3_#t~ite35_49| v_~a$w_buff1_used~0_361)) (and (= v_~a$w_buff1_used~0_361 v_~a$w_buff1_used~0_362) (= |v_P3Thread1of1ForFork3_#t~ite35_1| |v_P3_#t~ite35_49|) .cse23 .cse11))) (or (and (= v_~a~0_166 v_~__unbuffered_p3_EBX~0_24) .cse10) (and .cse11 (= v_~a~0_166 v_~a$mem_tmp~0_26))) (let ((.cse26 (= |v_P3Thread1of1ForFork3_#t~ite28_1| |v_P3_#t~ite28_49|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite29_1| |v_P3_#t~ite29_43|) .cse11 (= v_~a$w_buff1~0_97 v_~a$w_buff1~0_96) .cse26) (and (or (and (= |v_P3_#t~ite29_43| v_~a$w_buff1~0_97) .cse26 .cse18) (and (let ((.cse27 (= |v_P3_#t~ite28_49| v_~a$w_buff1~0_97))) (or (and .cse0 .cse27 .cse20) (and .cse27 .cse21))) .cse4 .cse19 (= |v_P3_#t~ite28_49| |v_P3_#t~ite29_43|) .cse20)) .cse10 (= |v_P3_#t~ite29_43| v_~a$w_buff1~0_96)))) (= v_~a$flush_delayed~0_50 0) (let ((.cse28 (= |v_P3Thread1of1ForFork3_#t~ite25_1| |v_P3_#t~ite25_49|))) (or (and (= v_~a$w_buff0~0_86 v_~a$w_buff0~0_85) .cse28 .cse11 (= |v_P3Thread1of1ForFork3_#t~ite26_1| |v_P3_#t~ite26_41|)) (and .cse10 (or (and .cse28 (= |v_P3_#t~ite26_41| v_~a$w_buff0~0_86) .cse18) (and (let ((.cse29 (= |v_P3_#t~ite25_49| v_~a$w_buff0~0_86))) (or (and .cse0 .cse29 .cse20) (and .cse21 .cse29))) .cse4 .cse19 (= |v_P3_#t~ite25_49| |v_P3_#t~ite26_41|) .cse20)) (= |v_P3_#t~ite26_41| v_~a$w_buff0~0_85)))) (= v_~a~0_168 v_~a$mem_tmp~0_26))))) InVars {P3Thread1of1ForFork3_#t~nondet21=|v_P3Thread1of1ForFork3_#t~nondet21_1|, P3Thread1of1ForFork3_#t~nondet22=|v_P3Thread1of1ForFork3_#t~nondet22_1|, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_179, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_490, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_230, ~a~0=v_~a~0_168, P3Thread1of1ForFork3_#t~ite29=|v_P3Thread1of1ForFork3_#t~ite29_1|, P3Thread1of1ForFork3_#t~ite28=|v_P3Thread1of1ForFork3_#t~ite28_1|, ~a$w_buff1~0=v_~a$w_buff1~0_97, ~a$w_buff0~0=v_~a$w_buff0~0_86, P3Thread1of1ForFork3_#t~ite38=|v_P3Thread1of1ForFork3_#t~ite38_1|, P3Thread1of1ForFork3_#t~ite37=|v_P3Thread1of1ForFork3_#t~ite37_1|, P3Thread1of1ForFork3_#t~ite26=|v_P3Thread1of1ForFork3_#t~ite26_1|, P3Thread1of1ForFork3_#t~ite25=|v_P3Thread1of1ForFork3_#t~ite25_1|, P3Thread1of1ForFork3_#t~ite35=|v_P3Thread1of1ForFork3_#t~ite35_1|, P3Thread1of1ForFork3_#t~ite34=|v_P3Thread1of1ForFork3_#t~ite34_1|, P3Thread1of1ForFork3_#t~ite23=|v_P3Thread1of1ForFork3_#t~ite23_1|, P3Thread1of1ForFork3_#t~ite32=|v_P3Thread1of1ForFork3_#t~ite32_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_362, P3Thread1of1ForFork3_#t~ite31=|v_P3Thread1of1ForFork3_#t~ite31_1|, P3Thread1of1ForFork3_#t~ite41=|v_P3Thread1of1ForFork3_#t~ite41_1|, P3Thread1of1ForFork3_#t~ite40=|v_P3Thread1of1ForFork3_#t~ite40_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_178, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_229, ~a~0=v_~a~0_166, ~a$mem_tmp~0=v_~a$mem_tmp~0_26, ~a$w_buff1~0=v_~a$w_buff1~0_96, P3Thread1of1ForFork3_#t~ite39=|v_P3Thread1of1ForFork3_#t~ite39_1|, P3Thread1of1ForFork3_#t~ite38=|v_P3Thread1of1ForFork3_#t~ite38_2|, P3Thread1of1ForFork3_#t~ite37=|v_P3Thread1of1ForFork3_#t~ite37_2|, P3Thread1of1ForFork3_#t~ite36=|v_P3Thread1of1ForFork3_#t~ite36_1|, P3Thread1of1ForFork3_#t~ite35=|v_P3Thread1of1ForFork3_#t~ite35_2|, P3Thread1of1ForFork3_#t~ite34=|v_P3Thread1of1ForFork3_#t~ite34_2|, P3Thread1of1ForFork3_#t~ite33=|v_P3Thread1of1ForFork3_#t~ite33_1|, P3Thread1of1ForFork3_#t~ite32=|v_P3Thread1of1ForFork3_#t~ite32_2|, P3Thread1of1ForFork3_#t~ite31=|v_P3Thread1of1ForFork3_#t~ite31_2|, P3Thread1of1ForFork3_#t~ite30=|v_P3Thread1of1ForFork3_#t~ite30_1|, P3Thread1of1ForFork3_#t~ite42=|v_P3Thread1of1ForFork3_#t~ite42_1|, P3Thread1of1ForFork3_#t~nondet21=|v_P3Thread1of1ForFork3_#t~nondet21_2|, P3Thread1of1ForFork3_#t~ite43=|v_P3Thread1of1ForFork3_#t~ite43_1|, P3Thread1of1ForFork3_#t~nondet22=|v_P3Thread1of1ForFork3_#t~nondet22_2|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_489, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_24, ~weak$$choice0~0=v_~weak$$choice0~0_13, P3Thread1of1ForFork3_#t~ite29=|v_P3Thread1of1ForFork3_#t~ite29_2|, P3Thread1of1ForFork3_#t~ite28=|v_P3Thread1of1ForFork3_#t~ite28_2|, ~a$flush_delayed~0=v_~a$flush_delayed~0_50, ~a$w_buff0~0=v_~a$w_buff0~0_85, P3Thread1of1ForFork3_#t~ite27=|v_P3Thread1of1ForFork3_#t~ite27_1|, P3Thread1of1ForFork3_#t~ite26=|v_P3Thread1of1ForFork3_#t~ite26_2|, P3Thread1of1ForFork3_#t~ite25=|v_P3Thread1of1ForFork3_#t~ite25_2|, P3Thread1of1ForFork3_#t~ite24=|v_P3Thread1of1ForFork3_#t~ite24_1|, P3Thread1of1ForFork3_#t~ite23=|v_P3Thread1of1ForFork3_#t~ite23_2|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_361, ~weak$$choice2~0=v_~weak$$choice2~0_82, P3Thread1of1ForFork3_#t~ite41=|v_P3Thread1of1ForFork3_#t~ite41_2|, P3Thread1of1ForFork3_#t~ite40=|v_P3Thread1of1ForFork3_#t~ite40_2|} AuxVars[|v_P3_#t~ite35_49|, |v_P3_#t~ite29_43|, |v_P3_#t~ite41_61|, |v_P3_#t~ite28_49|, |v_P3_#t~ite26_41|, |v_P3_#t~ite31_71|, |v_P3_#t~ite32_63|, |v_P3_#t~ite25_49|, |v_P3_#t~ite23_37|, |v_P3_#t~ite34_55|, |v_P3_#t~ite38_45|, |v_P3_#t~ite40_69|, |v_P3_#t~ite37_53|] AssignedVars[~a$r_buff1_thd4~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~a$w_buff1~0, P3Thread1of1ForFork3_#t~ite39, P3Thread1of1ForFork3_#t~ite38, P3Thread1of1ForFork3_#t~ite37, P3Thread1of1ForFork3_#t~ite36, P3Thread1of1ForFork3_#t~ite35, P3Thread1of1ForFork3_#t~ite34, P3Thread1of1ForFork3_#t~ite33, P3Thread1of1ForFork3_#t~ite32, P3Thread1of1ForFork3_#t~ite31, P3Thread1of1ForFork3_#t~ite30, P3Thread1of1ForFork3_#t~ite42, P3Thread1of1ForFork3_#t~nondet21, P3Thread1of1ForFork3_#t~ite43, P3Thread1of1ForFork3_#t~nondet22, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~weak$$choice0~0, P3Thread1of1ForFork3_#t~ite29, P3Thread1of1ForFork3_#t~ite28, ~a$flush_delayed~0, ~a$w_buff0~0, P3Thread1of1ForFork3_#t~ite27, P3Thread1of1ForFork3_#t~ite26, P3Thread1of1ForFork3_#t~ite25, P3Thread1of1ForFork3_#t~ite24, P3Thread1of1ForFork3_#t~ite23, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork3_#t~ite41, P3Thread1of1ForFork3_#t~ite40][170], [292#(and (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 134#L816true, 321#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (= ~a$w_buff0_used~0 1) (= ~a$w_buff0~0 ~a$r_buff0_thd1~0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), P3Thread1of1ForFork3InUse, Black: 255#(and (= ~a$r_buff1_thd4~0 0) (= ~__unbuffered_p3_EBX~0 1) (= ~a~0 1) (= ~a$r_buff0_thd4~0 0)), P0Thread1of1ForFork2InUse, 101#L876true, Black: 249#(and (= ~a$r_buff1_thd4~0 0) (= ~a~0 1) (= ~a$r_buff0_thd4~0 0)), 156#true, Black: 192#true, Black: 207#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P2Thread1of1ForFork1InUse, Black: 203#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork0InUse, 375#(and (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 329#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$w_buff0_used~0 0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 337#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 347#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 335#(and (= ~a$r_buff1_thd4~0 0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), 248#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff0~0 1) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 349#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 345#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 339#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 343#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 331#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$w_buff0_used~0 1) (= ~a$w_buff0~0 ~a$r_buff0_thd1~0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 341#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), 53#L842true, Black: 333#(and (= ~a$r_buff1_thd4~0 0) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 233#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 215#true, Black: 219#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 170#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 237#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 195#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 281#true, Black: 310#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 123#L786true, Black: 286#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 13#L763true, Black: 159#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 306#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 174#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 178#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$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#(= ~__unbuffered_p3_EAX~0 0)]) [2021-12-28 02:48:12,495 INFO L384 tUnfolder$Statistics]: this new event has 86 ancestors and is cut-off event [2021-12-28 02:48:12,496 INFO L387 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2021-12-28 02:48:12,496 INFO L387 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2021-12-28 02:48:12,496 INFO L387 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2021-12-28 02:48:12,601 INFO L382 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([1134] L826-->L842: Formula: (let ((.cse31 (= 0 (mod v_~a$w_buff1_used~0_362 256))) (.cse17 (= (mod v_~a$r_buff1_thd4~0_179 256) 0)) (.cse9 (= (mod v_~a$r_buff0_thd4~0_230 256) 0))) (let ((.cse0 (not .cse9)) (.cse16 (not .cse17)) (.cse30 (= (mod v_~a$w_buff0_used~0_490 256) 0)) (.cse7 (and .cse9 .cse17)) (.cse24 (and .cse9 .cse31)) (.cse10 (= (mod v_~weak$$choice2~0_82 256) 0)) (.cse6 (= (mod v_~a$w_buff0_used~0_489 256) 0)) (.cse8 (= 0 (mod v_~a$w_buff1_used~0_361 256)))) (let ((.cse3 (not .cse8)) (.cse1 (not .cse6)) (.cse2 (or .cse9 .cse6)) (.cse11 (not .cse10)) (.cse18 (or .cse30 .cse7 .cse24)) (.cse21 (or .cse9 .cse30)) (.cse4 (or .cse0 .cse16)) (.cse19 (or .cse0 (not .cse31))) (.cse20 (not .cse30))) (and (let ((.cse5 (= |v_P3Thread1of1ForFork3_#t~ite37_1| |v_P3_#t~ite37_53|))) (or (and (= |v_P3_#t~ite38_45| v_~a$r_buff0_thd4~0_229) (or (and (or (and .cse0 (= |v_P3_#t~ite37_53| 0) .cse1) (and (= |v_P3_#t~ite37_53| v_~a$r_buff0_thd4~0_230) .cse2)) (or .cse0 .cse3) .cse4 (= |v_P3_#t~ite37_53| |v_P3_#t~ite38_45|) .cse1) (and .cse5 (or .cse6 .cse7 (and .cse8 .cse9)) (= |v_P3_#t~ite38_45| v_~a$r_buff0_thd4~0_230))) .cse10) (and (= v_~a$r_buff0_thd4~0_230 v_~a$r_buff0_thd4~0_229) .cse5 .cse11 (= |v_P3Thread1of1ForFork3_#t~ite38_1| |v_P3_#t~ite38_45|)))) (= |v_P3Thread1of1ForFork3_#t~nondet21_1| v_~weak$$choice0~0_13) (let ((.cse12 (= |v_P3Thread1of1ForFork3_#t~ite40_1| |v_P3_#t~ite40_69|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite41_1| |v_P3_#t~ite41_61|) .cse12 .cse11 (= v_~a$r_buff1_thd4~0_178 v_~a$r_buff1_thd4~0_179)) (and (let ((.cse15 (= (mod v_~a$r_buff0_thd4~0_229 256) 0))) (or (let ((.cse13 (not .cse15))) (and (or .cse13 .cse3) .cse1 (= |v_P3_#t~ite40_69| |v_P3_#t~ite41_61|) (let ((.cse14 (= |v_P3_#t~ite40_69| 0))) (or (and .cse13 .cse1 .cse14) (and .cse14 (or .cse6 .cse15)))) (or .cse13 .cse16))) (and .cse12 (= |v_P3_#t~ite41_61| v_~a$r_buff1_thd4~0_179) (or .cse6 (and .cse8 .cse15) (and .cse17 .cse15))))) .cse10 (= |v_P3_#t~ite41_61| v_~a$r_buff1_thd4~0_178)))) (= |v_P3Thread1of1ForFork3_#t~nondet22_1| v_~weak$$choice2~0_82) (or (and (= |v_P3Thread1of1ForFork3_#t~ite23_1| |v_P3_#t~ite23_37|) .cse18 (= v_~a~0_168 v_~__unbuffered_p3_EBX~0_24)) (and .cse4 .cse19 (= |v_P3_#t~ite23_37| v_~__unbuffered_p3_EBX~0_24) .cse20 (or (and .cse21 (= |v_P3_#t~ite23_37| v_~a$w_buff1~0_97)) (and .cse0 (= |v_P3_#t~ite23_37| v_~a$w_buff0~0_86) .cse20)))) (let ((.cse22 (= |v_P3Thread1of1ForFork3_#t~ite31_1| |v_P3_#t~ite31_71|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite32_1| |v_P3_#t~ite32_63|) .cse22 .cse11 (= v_~a$w_buff0_used~0_489 v_~a$w_buff0_used~0_490)) (and (= |v_P3_#t~ite32_63| v_~a$w_buff0_used~0_489) .cse10 (or (and .cse4 .cse19 (or (and .cse21 (= |v_P3_#t~ite31_71| v_~a$w_buff0_used~0_490)) (and .cse0 (= |v_P3_#t~ite31_71| 0) .cse20)) (= |v_P3_#t~ite32_63| |v_P3_#t~ite31_71|) .cse20) (and (= |v_P3_#t~ite32_63| v_~a$w_buff0_used~0_490) .cse22 .cse18))))) (let ((.cse23 (= |v_P3Thread1of1ForFork3_#t~ite34_1| |v_P3_#t~ite34_55|))) (or (and (or (and .cse23 (= |v_P3_#t~ite35_49| v_~a$w_buff1_used~0_362) (or .cse6 .cse7 .cse24)) (and .cse4 .cse19 .cse1 (let ((.cse25 (= |v_P3_#t~ite34_55| 0))) (or (and .cse0 .cse1 .cse25) (and .cse25 .cse2))) (= |v_P3_#t~ite34_55| |v_P3_#t~ite35_49|))) .cse10 (= |v_P3_#t~ite35_49| v_~a$w_buff1_used~0_361)) (and (= v_~a$w_buff1_used~0_361 v_~a$w_buff1_used~0_362) (= |v_P3Thread1of1ForFork3_#t~ite35_1| |v_P3_#t~ite35_49|) .cse23 .cse11))) (or (and (= v_~a~0_166 v_~__unbuffered_p3_EBX~0_24) .cse10) (and .cse11 (= v_~a~0_166 v_~a$mem_tmp~0_26))) (let ((.cse26 (= |v_P3Thread1of1ForFork3_#t~ite28_1| |v_P3_#t~ite28_49|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite29_1| |v_P3_#t~ite29_43|) .cse11 (= v_~a$w_buff1~0_97 v_~a$w_buff1~0_96) .cse26) (and (or (and (= |v_P3_#t~ite29_43| v_~a$w_buff1~0_97) .cse26 .cse18) (and (let ((.cse27 (= |v_P3_#t~ite28_49| v_~a$w_buff1~0_97))) (or (and .cse0 .cse27 .cse20) (and .cse27 .cse21))) .cse4 .cse19 (= |v_P3_#t~ite28_49| |v_P3_#t~ite29_43|) .cse20)) .cse10 (= |v_P3_#t~ite29_43| v_~a$w_buff1~0_96)))) (= v_~a$flush_delayed~0_50 0) (let ((.cse28 (= |v_P3Thread1of1ForFork3_#t~ite25_1| |v_P3_#t~ite25_49|))) (or (and (= v_~a$w_buff0~0_86 v_~a$w_buff0~0_85) .cse28 .cse11 (= |v_P3Thread1of1ForFork3_#t~ite26_1| |v_P3_#t~ite26_41|)) (and .cse10 (or (and .cse28 (= |v_P3_#t~ite26_41| v_~a$w_buff0~0_86) .cse18) (and (let ((.cse29 (= |v_P3_#t~ite25_49| v_~a$w_buff0~0_86))) (or (and .cse0 .cse29 .cse20) (and .cse21 .cse29))) .cse4 .cse19 (= |v_P3_#t~ite25_49| |v_P3_#t~ite26_41|) .cse20)) (= |v_P3_#t~ite26_41| v_~a$w_buff0~0_85)))) (= v_~a~0_168 v_~a$mem_tmp~0_26))))) InVars {P3Thread1of1ForFork3_#t~nondet21=|v_P3Thread1of1ForFork3_#t~nondet21_1|, P3Thread1of1ForFork3_#t~nondet22=|v_P3Thread1of1ForFork3_#t~nondet22_1|, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_179, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_490, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_230, ~a~0=v_~a~0_168, P3Thread1of1ForFork3_#t~ite29=|v_P3Thread1of1ForFork3_#t~ite29_1|, P3Thread1of1ForFork3_#t~ite28=|v_P3Thread1of1ForFork3_#t~ite28_1|, ~a$w_buff1~0=v_~a$w_buff1~0_97, ~a$w_buff0~0=v_~a$w_buff0~0_86, P3Thread1of1ForFork3_#t~ite38=|v_P3Thread1of1ForFork3_#t~ite38_1|, P3Thread1of1ForFork3_#t~ite37=|v_P3Thread1of1ForFork3_#t~ite37_1|, P3Thread1of1ForFork3_#t~ite26=|v_P3Thread1of1ForFork3_#t~ite26_1|, P3Thread1of1ForFork3_#t~ite25=|v_P3Thread1of1ForFork3_#t~ite25_1|, P3Thread1of1ForFork3_#t~ite35=|v_P3Thread1of1ForFork3_#t~ite35_1|, P3Thread1of1ForFork3_#t~ite34=|v_P3Thread1of1ForFork3_#t~ite34_1|, P3Thread1of1ForFork3_#t~ite23=|v_P3Thread1of1ForFork3_#t~ite23_1|, P3Thread1of1ForFork3_#t~ite32=|v_P3Thread1of1ForFork3_#t~ite32_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_362, P3Thread1of1ForFork3_#t~ite31=|v_P3Thread1of1ForFork3_#t~ite31_1|, P3Thread1of1ForFork3_#t~ite41=|v_P3Thread1of1ForFork3_#t~ite41_1|, P3Thread1of1ForFork3_#t~ite40=|v_P3Thread1of1ForFork3_#t~ite40_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_178, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_229, ~a~0=v_~a~0_166, ~a$mem_tmp~0=v_~a$mem_tmp~0_26, ~a$w_buff1~0=v_~a$w_buff1~0_96, P3Thread1of1ForFork3_#t~ite39=|v_P3Thread1of1ForFork3_#t~ite39_1|, P3Thread1of1ForFork3_#t~ite38=|v_P3Thread1of1ForFork3_#t~ite38_2|, P3Thread1of1ForFork3_#t~ite37=|v_P3Thread1of1ForFork3_#t~ite37_2|, P3Thread1of1ForFork3_#t~ite36=|v_P3Thread1of1ForFork3_#t~ite36_1|, P3Thread1of1ForFork3_#t~ite35=|v_P3Thread1of1ForFork3_#t~ite35_2|, P3Thread1of1ForFork3_#t~ite34=|v_P3Thread1of1ForFork3_#t~ite34_2|, P3Thread1of1ForFork3_#t~ite33=|v_P3Thread1of1ForFork3_#t~ite33_1|, P3Thread1of1ForFork3_#t~ite32=|v_P3Thread1of1ForFork3_#t~ite32_2|, P3Thread1of1ForFork3_#t~ite31=|v_P3Thread1of1ForFork3_#t~ite31_2|, P3Thread1of1ForFork3_#t~ite30=|v_P3Thread1of1ForFork3_#t~ite30_1|, P3Thread1of1ForFork3_#t~ite42=|v_P3Thread1of1ForFork3_#t~ite42_1|, P3Thread1of1ForFork3_#t~nondet21=|v_P3Thread1of1ForFork3_#t~nondet21_2|, P3Thread1of1ForFork3_#t~ite43=|v_P3Thread1of1ForFork3_#t~ite43_1|, P3Thread1of1ForFork3_#t~nondet22=|v_P3Thread1of1ForFork3_#t~nondet22_2|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_489, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_24, ~weak$$choice0~0=v_~weak$$choice0~0_13, P3Thread1of1ForFork3_#t~ite29=|v_P3Thread1of1ForFork3_#t~ite29_2|, P3Thread1of1ForFork3_#t~ite28=|v_P3Thread1of1ForFork3_#t~ite28_2|, ~a$flush_delayed~0=v_~a$flush_delayed~0_50, ~a$w_buff0~0=v_~a$w_buff0~0_85, P3Thread1of1ForFork3_#t~ite27=|v_P3Thread1of1ForFork3_#t~ite27_1|, P3Thread1of1ForFork3_#t~ite26=|v_P3Thread1of1ForFork3_#t~ite26_2|, P3Thread1of1ForFork3_#t~ite25=|v_P3Thread1of1ForFork3_#t~ite25_2|, P3Thread1of1ForFork3_#t~ite24=|v_P3Thread1of1ForFork3_#t~ite24_1|, P3Thread1of1ForFork3_#t~ite23=|v_P3Thread1of1ForFork3_#t~ite23_2|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_361, ~weak$$choice2~0=v_~weak$$choice2~0_82, P3Thread1of1ForFork3_#t~ite41=|v_P3Thread1of1ForFork3_#t~ite41_2|, P3Thread1of1ForFork3_#t~ite40=|v_P3Thread1of1ForFork3_#t~ite40_2|} AuxVars[|v_P3_#t~ite35_49|, |v_P3_#t~ite29_43|, |v_P3_#t~ite41_61|, |v_P3_#t~ite28_49|, |v_P3_#t~ite26_41|, |v_P3_#t~ite31_71|, |v_P3_#t~ite32_63|, |v_P3_#t~ite25_49|, |v_P3_#t~ite23_37|, |v_P3_#t~ite34_55|, |v_P3_#t~ite38_45|, |v_P3_#t~ite40_69|, |v_P3_#t~ite37_53|] AssignedVars[~a$r_buff1_thd4~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~a$w_buff1~0, P3Thread1of1ForFork3_#t~ite39, P3Thread1of1ForFork3_#t~ite38, P3Thread1of1ForFork3_#t~ite37, P3Thread1of1ForFork3_#t~ite36, P3Thread1of1ForFork3_#t~ite35, P3Thread1of1ForFork3_#t~ite34, P3Thread1of1ForFork3_#t~ite33, P3Thread1of1ForFork3_#t~ite32, P3Thread1of1ForFork3_#t~ite31, P3Thread1of1ForFork3_#t~ite30, P3Thread1of1ForFork3_#t~ite42, P3Thread1of1ForFork3_#t~nondet21, P3Thread1of1ForFork3_#t~ite43, P3Thread1of1ForFork3_#t~nondet22, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~weak$$choice0~0, P3Thread1of1ForFork3_#t~ite29, P3Thread1of1ForFork3_#t~ite28, ~a$flush_delayed~0, ~a$w_buff0~0, P3Thread1of1ForFork3_#t~ite27, P3Thread1of1ForFork3_#t~ite26, P3Thread1of1ForFork3_#t~ite25, P3Thread1of1ForFork3_#t~ite24, P3Thread1of1ForFork3_#t~ite23, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork3_#t~ite41, P3Thread1of1ForFork3_#t~ite40][170], [292#(and (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 134#L816true, 321#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (= ~a$w_buff0_used~0 1) (= ~a$w_buff0~0 ~a$r_buff0_thd1~0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), P3Thread1of1ForFork3InUse, Black: 255#(and (= ~a$r_buff1_thd4~0 0) (= ~__unbuffered_p3_EBX~0 1) (= ~a~0 1) (= ~a$r_buff0_thd4~0 0)), P0Thread1of1ForFork2InUse, 101#L876true, Black: 249#(and (= ~a$r_buff1_thd4~0 0) (= ~a~0 1) (= ~a$r_buff0_thd4~0 0)), 156#true, Black: 192#true, Black: 207#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P2Thread1of1ForFork1InUse, Black: 203#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork0InUse, 375#(and (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 329#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$w_buff0_used~0 0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 337#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 347#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 335#(and (= ~a$r_buff1_thd4~0 0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), 248#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff0~0 1) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 349#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 345#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 339#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 343#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 331#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$w_buff0_used~0 1) (= ~a$w_buff0~0 ~a$r_buff0_thd1~0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 341#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), 53#L842true, Black: 333#(and (= ~a$r_buff1_thd4~0 0) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 233#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 215#true, Black: 219#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 170#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 237#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 195#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 281#true, Black: 310#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 123#L786true, 13#L763true, Black: 286#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 159#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 306#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 174#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 178#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$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#(= ~__unbuffered_p3_EAX~0 0)]) [2021-12-28 02:48:12,601 INFO L384 tUnfolder$Statistics]: this new event has 86 ancestors and is cut-off event [2021-12-28 02:48:12,601 INFO L387 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2021-12-28 02:48:12,601 INFO L387 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2021-12-28 02:48:12,601 INFO L387 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2021-12-28 02:48:12,601 INFO L387 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2021-12-28 02:48:12,612 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1134] L826-->L842: Formula: (let ((.cse31 (= 0 (mod v_~a$w_buff1_used~0_362 256))) (.cse17 (= (mod v_~a$r_buff1_thd4~0_179 256) 0)) (.cse9 (= (mod v_~a$r_buff0_thd4~0_230 256) 0))) (let ((.cse0 (not .cse9)) (.cse16 (not .cse17)) (.cse30 (= (mod v_~a$w_buff0_used~0_490 256) 0)) (.cse7 (and .cse9 .cse17)) (.cse24 (and .cse9 .cse31)) (.cse10 (= (mod v_~weak$$choice2~0_82 256) 0)) (.cse6 (= (mod v_~a$w_buff0_used~0_489 256) 0)) (.cse8 (= 0 (mod v_~a$w_buff1_used~0_361 256)))) (let ((.cse3 (not .cse8)) (.cse1 (not .cse6)) (.cse2 (or .cse9 .cse6)) (.cse11 (not .cse10)) (.cse18 (or .cse30 .cse7 .cse24)) (.cse21 (or .cse9 .cse30)) (.cse4 (or .cse0 .cse16)) (.cse19 (or .cse0 (not .cse31))) (.cse20 (not .cse30))) (and (let ((.cse5 (= |v_P3Thread1of1ForFork3_#t~ite37_1| |v_P3_#t~ite37_53|))) (or (and (= |v_P3_#t~ite38_45| v_~a$r_buff0_thd4~0_229) (or (and (or (and .cse0 (= |v_P3_#t~ite37_53| 0) .cse1) (and (= |v_P3_#t~ite37_53| v_~a$r_buff0_thd4~0_230) .cse2)) (or .cse0 .cse3) .cse4 (= |v_P3_#t~ite37_53| |v_P3_#t~ite38_45|) .cse1) (and .cse5 (or .cse6 .cse7 (and .cse8 .cse9)) (= |v_P3_#t~ite38_45| v_~a$r_buff0_thd4~0_230))) .cse10) (and (= v_~a$r_buff0_thd4~0_230 v_~a$r_buff0_thd4~0_229) .cse5 .cse11 (= |v_P3Thread1of1ForFork3_#t~ite38_1| |v_P3_#t~ite38_45|)))) (= |v_P3Thread1of1ForFork3_#t~nondet21_1| v_~weak$$choice0~0_13) (let ((.cse12 (= |v_P3Thread1of1ForFork3_#t~ite40_1| |v_P3_#t~ite40_69|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite41_1| |v_P3_#t~ite41_61|) .cse12 .cse11 (= v_~a$r_buff1_thd4~0_178 v_~a$r_buff1_thd4~0_179)) (and (let ((.cse15 (= (mod v_~a$r_buff0_thd4~0_229 256) 0))) (or (let ((.cse13 (not .cse15))) (and (or .cse13 .cse3) .cse1 (= |v_P3_#t~ite40_69| |v_P3_#t~ite41_61|) (let ((.cse14 (= |v_P3_#t~ite40_69| 0))) (or (and .cse13 .cse1 .cse14) (and .cse14 (or .cse6 .cse15)))) (or .cse13 .cse16))) (and .cse12 (= |v_P3_#t~ite41_61| v_~a$r_buff1_thd4~0_179) (or .cse6 (and .cse8 .cse15) (and .cse17 .cse15))))) .cse10 (= |v_P3_#t~ite41_61| v_~a$r_buff1_thd4~0_178)))) (= |v_P3Thread1of1ForFork3_#t~nondet22_1| v_~weak$$choice2~0_82) (or (and (= |v_P3Thread1of1ForFork3_#t~ite23_1| |v_P3_#t~ite23_37|) .cse18 (= v_~a~0_168 v_~__unbuffered_p3_EBX~0_24)) (and .cse4 .cse19 (= |v_P3_#t~ite23_37| v_~__unbuffered_p3_EBX~0_24) .cse20 (or (and .cse21 (= |v_P3_#t~ite23_37| v_~a$w_buff1~0_97)) (and .cse0 (= |v_P3_#t~ite23_37| v_~a$w_buff0~0_86) .cse20)))) (let ((.cse22 (= |v_P3Thread1of1ForFork3_#t~ite31_1| |v_P3_#t~ite31_71|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite32_1| |v_P3_#t~ite32_63|) .cse22 .cse11 (= v_~a$w_buff0_used~0_489 v_~a$w_buff0_used~0_490)) (and (= |v_P3_#t~ite32_63| v_~a$w_buff0_used~0_489) .cse10 (or (and .cse4 .cse19 (or (and .cse21 (= |v_P3_#t~ite31_71| v_~a$w_buff0_used~0_490)) (and .cse0 (= |v_P3_#t~ite31_71| 0) .cse20)) (= |v_P3_#t~ite32_63| |v_P3_#t~ite31_71|) .cse20) (and (= |v_P3_#t~ite32_63| v_~a$w_buff0_used~0_490) .cse22 .cse18))))) (let ((.cse23 (= |v_P3Thread1of1ForFork3_#t~ite34_1| |v_P3_#t~ite34_55|))) (or (and (or (and .cse23 (= |v_P3_#t~ite35_49| v_~a$w_buff1_used~0_362) (or .cse6 .cse7 .cse24)) (and .cse4 .cse19 .cse1 (let ((.cse25 (= |v_P3_#t~ite34_55| 0))) (or (and .cse0 .cse1 .cse25) (and .cse25 .cse2))) (= |v_P3_#t~ite34_55| |v_P3_#t~ite35_49|))) .cse10 (= |v_P3_#t~ite35_49| v_~a$w_buff1_used~0_361)) (and (= v_~a$w_buff1_used~0_361 v_~a$w_buff1_used~0_362) (= |v_P3Thread1of1ForFork3_#t~ite35_1| |v_P3_#t~ite35_49|) .cse23 .cse11))) (or (and (= v_~a~0_166 v_~__unbuffered_p3_EBX~0_24) .cse10) (and .cse11 (= v_~a~0_166 v_~a$mem_tmp~0_26))) (let ((.cse26 (= |v_P3Thread1of1ForFork3_#t~ite28_1| |v_P3_#t~ite28_49|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite29_1| |v_P3_#t~ite29_43|) .cse11 (= v_~a$w_buff1~0_97 v_~a$w_buff1~0_96) .cse26) (and (or (and (= |v_P3_#t~ite29_43| v_~a$w_buff1~0_97) .cse26 .cse18) (and (let ((.cse27 (= |v_P3_#t~ite28_49| v_~a$w_buff1~0_97))) (or (and .cse0 .cse27 .cse20) (and .cse27 .cse21))) .cse4 .cse19 (= |v_P3_#t~ite28_49| |v_P3_#t~ite29_43|) .cse20)) .cse10 (= |v_P3_#t~ite29_43| v_~a$w_buff1~0_96)))) (= v_~a$flush_delayed~0_50 0) (let ((.cse28 (= |v_P3Thread1of1ForFork3_#t~ite25_1| |v_P3_#t~ite25_49|))) (or (and (= v_~a$w_buff0~0_86 v_~a$w_buff0~0_85) .cse28 .cse11 (= |v_P3Thread1of1ForFork3_#t~ite26_1| |v_P3_#t~ite26_41|)) (and .cse10 (or (and .cse28 (= |v_P3_#t~ite26_41| v_~a$w_buff0~0_86) .cse18) (and (let ((.cse29 (= |v_P3_#t~ite25_49| v_~a$w_buff0~0_86))) (or (and .cse0 .cse29 .cse20) (and .cse21 .cse29))) .cse4 .cse19 (= |v_P3_#t~ite25_49| |v_P3_#t~ite26_41|) .cse20)) (= |v_P3_#t~ite26_41| v_~a$w_buff0~0_85)))) (= v_~a~0_168 v_~a$mem_tmp~0_26))))) InVars {P3Thread1of1ForFork3_#t~nondet21=|v_P3Thread1of1ForFork3_#t~nondet21_1|, P3Thread1of1ForFork3_#t~nondet22=|v_P3Thread1of1ForFork3_#t~nondet22_1|, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_179, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_490, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_230, ~a~0=v_~a~0_168, P3Thread1of1ForFork3_#t~ite29=|v_P3Thread1of1ForFork3_#t~ite29_1|, P3Thread1of1ForFork3_#t~ite28=|v_P3Thread1of1ForFork3_#t~ite28_1|, ~a$w_buff1~0=v_~a$w_buff1~0_97, ~a$w_buff0~0=v_~a$w_buff0~0_86, P3Thread1of1ForFork3_#t~ite38=|v_P3Thread1of1ForFork3_#t~ite38_1|, P3Thread1of1ForFork3_#t~ite37=|v_P3Thread1of1ForFork3_#t~ite37_1|, P3Thread1of1ForFork3_#t~ite26=|v_P3Thread1of1ForFork3_#t~ite26_1|, P3Thread1of1ForFork3_#t~ite25=|v_P3Thread1of1ForFork3_#t~ite25_1|, P3Thread1of1ForFork3_#t~ite35=|v_P3Thread1of1ForFork3_#t~ite35_1|, P3Thread1of1ForFork3_#t~ite34=|v_P3Thread1of1ForFork3_#t~ite34_1|, P3Thread1of1ForFork3_#t~ite23=|v_P3Thread1of1ForFork3_#t~ite23_1|, P3Thread1of1ForFork3_#t~ite32=|v_P3Thread1of1ForFork3_#t~ite32_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_362, P3Thread1of1ForFork3_#t~ite31=|v_P3Thread1of1ForFork3_#t~ite31_1|, P3Thread1of1ForFork3_#t~ite41=|v_P3Thread1of1ForFork3_#t~ite41_1|, P3Thread1of1ForFork3_#t~ite40=|v_P3Thread1of1ForFork3_#t~ite40_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_178, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_229, ~a~0=v_~a~0_166, ~a$mem_tmp~0=v_~a$mem_tmp~0_26, ~a$w_buff1~0=v_~a$w_buff1~0_96, P3Thread1of1ForFork3_#t~ite39=|v_P3Thread1of1ForFork3_#t~ite39_1|, P3Thread1of1ForFork3_#t~ite38=|v_P3Thread1of1ForFork3_#t~ite38_2|, P3Thread1of1ForFork3_#t~ite37=|v_P3Thread1of1ForFork3_#t~ite37_2|, P3Thread1of1ForFork3_#t~ite36=|v_P3Thread1of1ForFork3_#t~ite36_1|, P3Thread1of1ForFork3_#t~ite35=|v_P3Thread1of1ForFork3_#t~ite35_2|, P3Thread1of1ForFork3_#t~ite34=|v_P3Thread1of1ForFork3_#t~ite34_2|, P3Thread1of1ForFork3_#t~ite33=|v_P3Thread1of1ForFork3_#t~ite33_1|, P3Thread1of1ForFork3_#t~ite32=|v_P3Thread1of1ForFork3_#t~ite32_2|, P3Thread1of1ForFork3_#t~ite31=|v_P3Thread1of1ForFork3_#t~ite31_2|, P3Thread1of1ForFork3_#t~ite30=|v_P3Thread1of1ForFork3_#t~ite30_1|, P3Thread1of1ForFork3_#t~ite42=|v_P3Thread1of1ForFork3_#t~ite42_1|, P3Thread1of1ForFork3_#t~nondet21=|v_P3Thread1of1ForFork3_#t~nondet21_2|, P3Thread1of1ForFork3_#t~ite43=|v_P3Thread1of1ForFork3_#t~ite43_1|, P3Thread1of1ForFork3_#t~nondet22=|v_P3Thread1of1ForFork3_#t~nondet22_2|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_489, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_24, ~weak$$choice0~0=v_~weak$$choice0~0_13, P3Thread1of1ForFork3_#t~ite29=|v_P3Thread1of1ForFork3_#t~ite29_2|, P3Thread1of1ForFork3_#t~ite28=|v_P3Thread1of1ForFork3_#t~ite28_2|, ~a$flush_delayed~0=v_~a$flush_delayed~0_50, ~a$w_buff0~0=v_~a$w_buff0~0_85, P3Thread1of1ForFork3_#t~ite27=|v_P3Thread1of1ForFork3_#t~ite27_1|, P3Thread1of1ForFork3_#t~ite26=|v_P3Thread1of1ForFork3_#t~ite26_2|, P3Thread1of1ForFork3_#t~ite25=|v_P3Thread1of1ForFork3_#t~ite25_2|, P3Thread1of1ForFork3_#t~ite24=|v_P3Thread1of1ForFork3_#t~ite24_1|, P3Thread1of1ForFork3_#t~ite23=|v_P3Thread1of1ForFork3_#t~ite23_2|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_361, ~weak$$choice2~0=v_~weak$$choice2~0_82, P3Thread1of1ForFork3_#t~ite41=|v_P3Thread1of1ForFork3_#t~ite41_2|, P3Thread1of1ForFork3_#t~ite40=|v_P3Thread1of1ForFork3_#t~ite40_2|} AuxVars[|v_P3_#t~ite35_49|, |v_P3_#t~ite29_43|, |v_P3_#t~ite41_61|, |v_P3_#t~ite28_49|, |v_P3_#t~ite26_41|, |v_P3_#t~ite31_71|, |v_P3_#t~ite32_63|, |v_P3_#t~ite25_49|, |v_P3_#t~ite23_37|, |v_P3_#t~ite34_55|, |v_P3_#t~ite38_45|, |v_P3_#t~ite40_69|, |v_P3_#t~ite37_53|] AssignedVars[~a$r_buff1_thd4~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~a$w_buff1~0, P3Thread1of1ForFork3_#t~ite39, P3Thread1of1ForFork3_#t~ite38, P3Thread1of1ForFork3_#t~ite37, P3Thread1of1ForFork3_#t~ite36, P3Thread1of1ForFork3_#t~ite35, P3Thread1of1ForFork3_#t~ite34, P3Thread1of1ForFork3_#t~ite33, P3Thread1of1ForFork3_#t~ite32, P3Thread1of1ForFork3_#t~ite31, P3Thread1of1ForFork3_#t~ite30, P3Thread1of1ForFork3_#t~ite42, P3Thread1of1ForFork3_#t~nondet21, P3Thread1of1ForFork3_#t~ite43, P3Thread1of1ForFork3_#t~nondet22, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~weak$$choice0~0, P3Thread1of1ForFork3_#t~ite29, P3Thread1of1ForFork3_#t~ite28, ~a$flush_delayed~0, ~a$w_buff0~0, P3Thread1of1ForFork3_#t~ite27, P3Thread1of1ForFork3_#t~ite26, P3Thread1of1ForFork3_#t~ite25, P3Thread1of1ForFork3_#t~ite24, P3Thread1of1ForFork3_#t~ite23, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork3_#t~ite41, P3Thread1of1ForFork3_#t~ite40][233], [385#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 134#L816true, 300#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 321#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (= ~a$w_buff0_used~0 1) (= ~a$w_buff0~0 ~a$r_buff0_thd1~0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), P3Thread1of1ForFork3InUse, Black: 255#(and (= ~a$r_buff1_thd4~0 0) (= ~__unbuffered_p3_EBX~0 1) (= ~a~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 195#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork2InUse, 156#true, Black: 249#(and (= ~a$r_buff1_thd4~0 0) (= ~a~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 192#true, Black: 207#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P2Thread1of1ForFork1InUse, Black: 203#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork0InUse, Black: 329#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$w_buff0_used~0 0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 337#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), 75#L2true, 72#P1ENTRYtrue, Black: 347#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 335#(and (= ~a$r_buff1_thd4~0 0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), 248#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff0~0 1) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), 205#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 349#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 345#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 339#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 343#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 331#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$w_buff0_used~0 1) (= ~a$w_buff0~0 ~a$r_buff0_thd1~0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 341#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), 53#L842true, Black: 333#(and (= ~a$r_buff1_thd4~0 0) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 233#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 215#true, Black: 219#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 237#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 170#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 281#true, Black: 310#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 286#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 13#L763true, Black: 306#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 159#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 174#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 178#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$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#(= ~__unbuffered_p3_EAX~0 0)]) [2021-12-28 02:48:12,613 INFO L384 tUnfolder$Statistics]: this new event has 86 ancestors and is cut-off event [2021-12-28 02:48:12,613 INFO L387 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2021-12-28 02:48:12,613 INFO L387 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2021-12-28 02:48:12,613 INFO L387 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2021-12-28 02:48:12,617 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1134] L826-->L842: Formula: (let ((.cse31 (= 0 (mod v_~a$w_buff1_used~0_362 256))) (.cse17 (= (mod v_~a$r_buff1_thd4~0_179 256) 0)) (.cse9 (= (mod v_~a$r_buff0_thd4~0_230 256) 0))) (let ((.cse0 (not .cse9)) (.cse16 (not .cse17)) (.cse30 (= (mod v_~a$w_buff0_used~0_490 256) 0)) (.cse7 (and .cse9 .cse17)) (.cse24 (and .cse9 .cse31)) (.cse10 (= (mod v_~weak$$choice2~0_82 256) 0)) (.cse6 (= (mod v_~a$w_buff0_used~0_489 256) 0)) (.cse8 (= 0 (mod v_~a$w_buff1_used~0_361 256)))) (let ((.cse3 (not .cse8)) (.cse1 (not .cse6)) (.cse2 (or .cse9 .cse6)) (.cse11 (not .cse10)) (.cse18 (or .cse30 .cse7 .cse24)) (.cse21 (or .cse9 .cse30)) (.cse4 (or .cse0 .cse16)) (.cse19 (or .cse0 (not .cse31))) (.cse20 (not .cse30))) (and (let ((.cse5 (= |v_P3Thread1of1ForFork3_#t~ite37_1| |v_P3_#t~ite37_53|))) (or (and (= |v_P3_#t~ite38_45| v_~a$r_buff0_thd4~0_229) (or (and (or (and .cse0 (= |v_P3_#t~ite37_53| 0) .cse1) (and (= |v_P3_#t~ite37_53| v_~a$r_buff0_thd4~0_230) .cse2)) (or .cse0 .cse3) .cse4 (= |v_P3_#t~ite37_53| |v_P3_#t~ite38_45|) .cse1) (and .cse5 (or .cse6 .cse7 (and .cse8 .cse9)) (= |v_P3_#t~ite38_45| v_~a$r_buff0_thd4~0_230))) .cse10) (and (= v_~a$r_buff0_thd4~0_230 v_~a$r_buff0_thd4~0_229) .cse5 .cse11 (= |v_P3Thread1of1ForFork3_#t~ite38_1| |v_P3_#t~ite38_45|)))) (= |v_P3Thread1of1ForFork3_#t~nondet21_1| v_~weak$$choice0~0_13) (let ((.cse12 (= |v_P3Thread1of1ForFork3_#t~ite40_1| |v_P3_#t~ite40_69|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite41_1| |v_P3_#t~ite41_61|) .cse12 .cse11 (= v_~a$r_buff1_thd4~0_178 v_~a$r_buff1_thd4~0_179)) (and (let ((.cse15 (= (mod v_~a$r_buff0_thd4~0_229 256) 0))) (or (let ((.cse13 (not .cse15))) (and (or .cse13 .cse3) .cse1 (= |v_P3_#t~ite40_69| |v_P3_#t~ite41_61|) (let ((.cse14 (= |v_P3_#t~ite40_69| 0))) (or (and .cse13 .cse1 .cse14) (and .cse14 (or .cse6 .cse15)))) (or .cse13 .cse16))) (and .cse12 (= |v_P3_#t~ite41_61| v_~a$r_buff1_thd4~0_179) (or .cse6 (and .cse8 .cse15) (and .cse17 .cse15))))) .cse10 (= |v_P3_#t~ite41_61| v_~a$r_buff1_thd4~0_178)))) (= |v_P3Thread1of1ForFork3_#t~nondet22_1| v_~weak$$choice2~0_82) (or (and (= |v_P3Thread1of1ForFork3_#t~ite23_1| |v_P3_#t~ite23_37|) .cse18 (= v_~a~0_168 v_~__unbuffered_p3_EBX~0_24)) (and .cse4 .cse19 (= |v_P3_#t~ite23_37| v_~__unbuffered_p3_EBX~0_24) .cse20 (or (and .cse21 (= |v_P3_#t~ite23_37| v_~a$w_buff1~0_97)) (and .cse0 (= |v_P3_#t~ite23_37| v_~a$w_buff0~0_86) .cse20)))) (let ((.cse22 (= |v_P3Thread1of1ForFork3_#t~ite31_1| |v_P3_#t~ite31_71|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite32_1| |v_P3_#t~ite32_63|) .cse22 .cse11 (= v_~a$w_buff0_used~0_489 v_~a$w_buff0_used~0_490)) (and (= |v_P3_#t~ite32_63| v_~a$w_buff0_used~0_489) .cse10 (or (and .cse4 .cse19 (or (and .cse21 (= |v_P3_#t~ite31_71| v_~a$w_buff0_used~0_490)) (and .cse0 (= |v_P3_#t~ite31_71| 0) .cse20)) (= |v_P3_#t~ite32_63| |v_P3_#t~ite31_71|) .cse20) (and (= |v_P3_#t~ite32_63| v_~a$w_buff0_used~0_490) .cse22 .cse18))))) (let ((.cse23 (= |v_P3Thread1of1ForFork3_#t~ite34_1| |v_P3_#t~ite34_55|))) (or (and (or (and .cse23 (= |v_P3_#t~ite35_49| v_~a$w_buff1_used~0_362) (or .cse6 .cse7 .cse24)) (and .cse4 .cse19 .cse1 (let ((.cse25 (= |v_P3_#t~ite34_55| 0))) (or (and .cse0 .cse1 .cse25) (and .cse25 .cse2))) (= |v_P3_#t~ite34_55| |v_P3_#t~ite35_49|))) .cse10 (= |v_P3_#t~ite35_49| v_~a$w_buff1_used~0_361)) (and (= v_~a$w_buff1_used~0_361 v_~a$w_buff1_used~0_362) (= |v_P3Thread1of1ForFork3_#t~ite35_1| |v_P3_#t~ite35_49|) .cse23 .cse11))) (or (and (= v_~a~0_166 v_~__unbuffered_p3_EBX~0_24) .cse10) (and .cse11 (= v_~a~0_166 v_~a$mem_tmp~0_26))) (let ((.cse26 (= |v_P3Thread1of1ForFork3_#t~ite28_1| |v_P3_#t~ite28_49|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite29_1| |v_P3_#t~ite29_43|) .cse11 (= v_~a$w_buff1~0_97 v_~a$w_buff1~0_96) .cse26) (and (or (and (= |v_P3_#t~ite29_43| v_~a$w_buff1~0_97) .cse26 .cse18) (and (let ((.cse27 (= |v_P3_#t~ite28_49| v_~a$w_buff1~0_97))) (or (and .cse0 .cse27 .cse20) (and .cse27 .cse21))) .cse4 .cse19 (= |v_P3_#t~ite28_49| |v_P3_#t~ite29_43|) .cse20)) .cse10 (= |v_P3_#t~ite29_43| v_~a$w_buff1~0_96)))) (= v_~a$flush_delayed~0_50 0) (let ((.cse28 (= |v_P3Thread1of1ForFork3_#t~ite25_1| |v_P3_#t~ite25_49|))) (or (and (= v_~a$w_buff0~0_86 v_~a$w_buff0~0_85) .cse28 .cse11 (= |v_P3Thread1of1ForFork3_#t~ite26_1| |v_P3_#t~ite26_41|)) (and .cse10 (or (and .cse28 (= |v_P3_#t~ite26_41| v_~a$w_buff0~0_86) .cse18) (and (let ((.cse29 (= |v_P3_#t~ite25_49| v_~a$w_buff0~0_86))) (or (and .cse0 .cse29 .cse20) (and .cse21 .cse29))) .cse4 .cse19 (= |v_P3_#t~ite25_49| |v_P3_#t~ite26_41|) .cse20)) (= |v_P3_#t~ite26_41| v_~a$w_buff0~0_85)))) (= v_~a~0_168 v_~a$mem_tmp~0_26))))) InVars {P3Thread1of1ForFork3_#t~nondet21=|v_P3Thread1of1ForFork3_#t~nondet21_1|, P3Thread1of1ForFork3_#t~nondet22=|v_P3Thread1of1ForFork3_#t~nondet22_1|, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_179, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_490, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_230, ~a~0=v_~a~0_168, P3Thread1of1ForFork3_#t~ite29=|v_P3Thread1of1ForFork3_#t~ite29_1|, P3Thread1of1ForFork3_#t~ite28=|v_P3Thread1of1ForFork3_#t~ite28_1|, ~a$w_buff1~0=v_~a$w_buff1~0_97, ~a$w_buff0~0=v_~a$w_buff0~0_86, P3Thread1of1ForFork3_#t~ite38=|v_P3Thread1of1ForFork3_#t~ite38_1|, P3Thread1of1ForFork3_#t~ite37=|v_P3Thread1of1ForFork3_#t~ite37_1|, P3Thread1of1ForFork3_#t~ite26=|v_P3Thread1of1ForFork3_#t~ite26_1|, P3Thread1of1ForFork3_#t~ite25=|v_P3Thread1of1ForFork3_#t~ite25_1|, P3Thread1of1ForFork3_#t~ite35=|v_P3Thread1of1ForFork3_#t~ite35_1|, P3Thread1of1ForFork3_#t~ite34=|v_P3Thread1of1ForFork3_#t~ite34_1|, P3Thread1of1ForFork3_#t~ite23=|v_P3Thread1of1ForFork3_#t~ite23_1|, P3Thread1of1ForFork3_#t~ite32=|v_P3Thread1of1ForFork3_#t~ite32_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_362, P3Thread1of1ForFork3_#t~ite31=|v_P3Thread1of1ForFork3_#t~ite31_1|, P3Thread1of1ForFork3_#t~ite41=|v_P3Thread1of1ForFork3_#t~ite41_1|, P3Thread1of1ForFork3_#t~ite40=|v_P3Thread1of1ForFork3_#t~ite40_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_178, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_229, ~a~0=v_~a~0_166, ~a$mem_tmp~0=v_~a$mem_tmp~0_26, ~a$w_buff1~0=v_~a$w_buff1~0_96, P3Thread1of1ForFork3_#t~ite39=|v_P3Thread1of1ForFork3_#t~ite39_1|, P3Thread1of1ForFork3_#t~ite38=|v_P3Thread1of1ForFork3_#t~ite38_2|, P3Thread1of1ForFork3_#t~ite37=|v_P3Thread1of1ForFork3_#t~ite37_2|, P3Thread1of1ForFork3_#t~ite36=|v_P3Thread1of1ForFork3_#t~ite36_1|, P3Thread1of1ForFork3_#t~ite35=|v_P3Thread1of1ForFork3_#t~ite35_2|, P3Thread1of1ForFork3_#t~ite34=|v_P3Thread1of1ForFork3_#t~ite34_2|, P3Thread1of1ForFork3_#t~ite33=|v_P3Thread1of1ForFork3_#t~ite33_1|, P3Thread1of1ForFork3_#t~ite32=|v_P3Thread1of1ForFork3_#t~ite32_2|, P3Thread1of1ForFork3_#t~ite31=|v_P3Thread1of1ForFork3_#t~ite31_2|, P3Thread1of1ForFork3_#t~ite30=|v_P3Thread1of1ForFork3_#t~ite30_1|, P3Thread1of1ForFork3_#t~ite42=|v_P3Thread1of1ForFork3_#t~ite42_1|, P3Thread1of1ForFork3_#t~nondet21=|v_P3Thread1of1ForFork3_#t~nondet21_2|, P3Thread1of1ForFork3_#t~ite43=|v_P3Thread1of1ForFork3_#t~ite43_1|, P3Thread1of1ForFork3_#t~nondet22=|v_P3Thread1of1ForFork3_#t~nondet22_2|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_489, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_24, ~weak$$choice0~0=v_~weak$$choice0~0_13, P3Thread1of1ForFork3_#t~ite29=|v_P3Thread1of1ForFork3_#t~ite29_2|, P3Thread1of1ForFork3_#t~ite28=|v_P3Thread1of1ForFork3_#t~ite28_2|, ~a$flush_delayed~0=v_~a$flush_delayed~0_50, ~a$w_buff0~0=v_~a$w_buff0~0_85, P3Thread1of1ForFork3_#t~ite27=|v_P3Thread1of1ForFork3_#t~ite27_1|, P3Thread1of1ForFork3_#t~ite26=|v_P3Thread1of1ForFork3_#t~ite26_2|, P3Thread1of1ForFork3_#t~ite25=|v_P3Thread1of1ForFork3_#t~ite25_2|, P3Thread1of1ForFork3_#t~ite24=|v_P3Thread1of1ForFork3_#t~ite24_1|, P3Thread1of1ForFork3_#t~ite23=|v_P3Thread1of1ForFork3_#t~ite23_2|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_361, ~weak$$choice2~0=v_~weak$$choice2~0_82, P3Thread1of1ForFork3_#t~ite41=|v_P3Thread1of1ForFork3_#t~ite41_2|, P3Thread1of1ForFork3_#t~ite40=|v_P3Thread1of1ForFork3_#t~ite40_2|} AuxVars[|v_P3_#t~ite35_49|, |v_P3_#t~ite29_43|, |v_P3_#t~ite41_61|, |v_P3_#t~ite28_49|, |v_P3_#t~ite26_41|, |v_P3_#t~ite31_71|, |v_P3_#t~ite32_63|, |v_P3_#t~ite25_49|, |v_P3_#t~ite23_37|, |v_P3_#t~ite34_55|, |v_P3_#t~ite38_45|, |v_P3_#t~ite40_69|, |v_P3_#t~ite37_53|] AssignedVars[~a$r_buff1_thd4~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~a$w_buff1~0, P3Thread1of1ForFork3_#t~ite39, P3Thread1of1ForFork3_#t~ite38, P3Thread1of1ForFork3_#t~ite37, P3Thread1of1ForFork3_#t~ite36, P3Thread1of1ForFork3_#t~ite35, P3Thread1of1ForFork3_#t~ite34, P3Thread1of1ForFork3_#t~ite33, P3Thread1of1ForFork3_#t~ite32, P3Thread1of1ForFork3_#t~ite31, P3Thread1of1ForFork3_#t~ite30, P3Thread1of1ForFork3_#t~ite42, P3Thread1of1ForFork3_#t~nondet21, P3Thread1of1ForFork3_#t~ite43, P3Thread1of1ForFork3_#t~nondet22, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~weak$$choice0~0, P3Thread1of1ForFork3_#t~ite29, P3Thread1of1ForFork3_#t~ite28, ~a$flush_delayed~0, ~a$w_buff0~0, P3Thread1of1ForFork3_#t~ite27, P3Thread1of1ForFork3_#t~ite26, P3Thread1of1ForFork3_#t~ite25, P3Thread1of1ForFork3_#t~ite24, P3Thread1of1ForFork3_#t~ite23, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork3_#t~ite41, P3Thread1of1ForFork3_#t~ite40][188], [109#L813true, 321#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (= ~a$w_buff0_used~0 1) (= ~a$w_buff0~0 ~a$r_buff0_thd1~0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), P3Thread1of1ForFork3InUse, Black: 255#(and (= ~a$r_buff1_thd4~0 0) (= ~__unbuffered_p3_EBX~0 1) (= ~a~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 195#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork2InUse, Black: 249#(and (= ~a$r_buff1_thd4~0 0) (= ~a~0 1) (= ~a$r_buff0_thd4~0 0)), 156#true, Black: 192#true, Black: 207#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P2Thread1of1ForFork1InUse, P1Thread1of1ForFork0InUse, 67#L3true, Black: 329#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$w_buff0_used~0 0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 337#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), 72#P1ENTRYtrue, Black: 347#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), 248#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff0~0 1) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 335#(and (= ~a$r_buff1_thd4~0 0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 349#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 345#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 339#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 343#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 331#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$w_buff0_used~0 1) (= ~a$w_buff0~0 ~a$r_buff0_thd1~0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 341#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), 53#L842true, Black: 333#(and (= ~a$r_buff1_thd4~0 0) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), 203#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 233#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 215#true, Black: 219#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 170#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0)), 381#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 237#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 281#true, Black: 310#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 13#L763true, Black: 286#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 159#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 306#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 174#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 178#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$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#(= ~__unbuffered_p3_EAX~0 0)]) [2021-12-28 02:48:12,617 INFO L384 tUnfolder$Statistics]: this new event has 86 ancestors and is cut-off event [2021-12-28 02:48:12,617 INFO L387 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2021-12-28 02:48:12,617 INFO L387 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2021-12-28 02:48:12,617 INFO L387 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2021-12-28 02:48:13,109 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1134] L826-->L842: Formula: (let ((.cse31 (= 0 (mod v_~a$w_buff1_used~0_362 256))) (.cse17 (= (mod v_~a$r_buff1_thd4~0_179 256) 0)) (.cse9 (= (mod v_~a$r_buff0_thd4~0_230 256) 0))) (let ((.cse0 (not .cse9)) (.cse16 (not .cse17)) (.cse30 (= (mod v_~a$w_buff0_used~0_490 256) 0)) (.cse7 (and .cse9 .cse17)) (.cse24 (and .cse9 .cse31)) (.cse10 (= (mod v_~weak$$choice2~0_82 256) 0)) (.cse6 (= (mod v_~a$w_buff0_used~0_489 256) 0)) (.cse8 (= 0 (mod v_~a$w_buff1_used~0_361 256)))) (let ((.cse3 (not .cse8)) (.cse1 (not .cse6)) (.cse2 (or .cse9 .cse6)) (.cse11 (not .cse10)) (.cse18 (or .cse30 .cse7 .cse24)) (.cse21 (or .cse9 .cse30)) (.cse4 (or .cse0 .cse16)) (.cse19 (or .cse0 (not .cse31))) (.cse20 (not .cse30))) (and (let ((.cse5 (= |v_P3Thread1of1ForFork3_#t~ite37_1| |v_P3_#t~ite37_53|))) (or (and (= |v_P3_#t~ite38_45| v_~a$r_buff0_thd4~0_229) (or (and (or (and .cse0 (= |v_P3_#t~ite37_53| 0) .cse1) (and (= |v_P3_#t~ite37_53| v_~a$r_buff0_thd4~0_230) .cse2)) (or .cse0 .cse3) .cse4 (= |v_P3_#t~ite37_53| |v_P3_#t~ite38_45|) .cse1) (and .cse5 (or .cse6 .cse7 (and .cse8 .cse9)) (= |v_P3_#t~ite38_45| v_~a$r_buff0_thd4~0_230))) .cse10) (and (= v_~a$r_buff0_thd4~0_230 v_~a$r_buff0_thd4~0_229) .cse5 .cse11 (= |v_P3Thread1of1ForFork3_#t~ite38_1| |v_P3_#t~ite38_45|)))) (= |v_P3Thread1of1ForFork3_#t~nondet21_1| v_~weak$$choice0~0_13) (let ((.cse12 (= |v_P3Thread1of1ForFork3_#t~ite40_1| |v_P3_#t~ite40_69|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite41_1| |v_P3_#t~ite41_61|) .cse12 .cse11 (= v_~a$r_buff1_thd4~0_178 v_~a$r_buff1_thd4~0_179)) (and (let ((.cse15 (= (mod v_~a$r_buff0_thd4~0_229 256) 0))) (or (let ((.cse13 (not .cse15))) (and (or .cse13 .cse3) .cse1 (= |v_P3_#t~ite40_69| |v_P3_#t~ite41_61|) (let ((.cse14 (= |v_P3_#t~ite40_69| 0))) (or (and .cse13 .cse1 .cse14) (and .cse14 (or .cse6 .cse15)))) (or .cse13 .cse16))) (and .cse12 (= |v_P3_#t~ite41_61| v_~a$r_buff1_thd4~0_179) (or .cse6 (and .cse8 .cse15) (and .cse17 .cse15))))) .cse10 (= |v_P3_#t~ite41_61| v_~a$r_buff1_thd4~0_178)))) (= |v_P3Thread1of1ForFork3_#t~nondet22_1| v_~weak$$choice2~0_82) (or (and (= |v_P3Thread1of1ForFork3_#t~ite23_1| |v_P3_#t~ite23_37|) .cse18 (= v_~a~0_168 v_~__unbuffered_p3_EBX~0_24)) (and .cse4 .cse19 (= |v_P3_#t~ite23_37| v_~__unbuffered_p3_EBX~0_24) .cse20 (or (and .cse21 (= |v_P3_#t~ite23_37| v_~a$w_buff1~0_97)) (and .cse0 (= |v_P3_#t~ite23_37| v_~a$w_buff0~0_86) .cse20)))) (let ((.cse22 (= |v_P3Thread1of1ForFork3_#t~ite31_1| |v_P3_#t~ite31_71|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite32_1| |v_P3_#t~ite32_63|) .cse22 .cse11 (= v_~a$w_buff0_used~0_489 v_~a$w_buff0_used~0_490)) (and (= |v_P3_#t~ite32_63| v_~a$w_buff0_used~0_489) .cse10 (or (and .cse4 .cse19 (or (and .cse21 (= |v_P3_#t~ite31_71| v_~a$w_buff0_used~0_490)) (and .cse0 (= |v_P3_#t~ite31_71| 0) .cse20)) (= |v_P3_#t~ite32_63| |v_P3_#t~ite31_71|) .cse20) (and (= |v_P3_#t~ite32_63| v_~a$w_buff0_used~0_490) .cse22 .cse18))))) (let ((.cse23 (= |v_P3Thread1of1ForFork3_#t~ite34_1| |v_P3_#t~ite34_55|))) (or (and (or (and .cse23 (= |v_P3_#t~ite35_49| v_~a$w_buff1_used~0_362) (or .cse6 .cse7 .cse24)) (and .cse4 .cse19 .cse1 (let ((.cse25 (= |v_P3_#t~ite34_55| 0))) (or (and .cse0 .cse1 .cse25) (and .cse25 .cse2))) (= |v_P3_#t~ite34_55| |v_P3_#t~ite35_49|))) .cse10 (= |v_P3_#t~ite35_49| v_~a$w_buff1_used~0_361)) (and (= v_~a$w_buff1_used~0_361 v_~a$w_buff1_used~0_362) (= |v_P3Thread1of1ForFork3_#t~ite35_1| |v_P3_#t~ite35_49|) .cse23 .cse11))) (or (and (= v_~a~0_166 v_~__unbuffered_p3_EBX~0_24) .cse10) (and .cse11 (= v_~a~0_166 v_~a$mem_tmp~0_26))) (let ((.cse26 (= |v_P3Thread1of1ForFork3_#t~ite28_1| |v_P3_#t~ite28_49|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite29_1| |v_P3_#t~ite29_43|) .cse11 (= v_~a$w_buff1~0_97 v_~a$w_buff1~0_96) .cse26) (and (or (and (= |v_P3_#t~ite29_43| v_~a$w_buff1~0_97) .cse26 .cse18) (and (let ((.cse27 (= |v_P3_#t~ite28_49| v_~a$w_buff1~0_97))) (or (and .cse0 .cse27 .cse20) (and .cse27 .cse21))) .cse4 .cse19 (= |v_P3_#t~ite28_49| |v_P3_#t~ite29_43|) .cse20)) .cse10 (= |v_P3_#t~ite29_43| v_~a$w_buff1~0_96)))) (= v_~a$flush_delayed~0_50 0) (let ((.cse28 (= |v_P3Thread1of1ForFork3_#t~ite25_1| |v_P3_#t~ite25_49|))) (or (and (= v_~a$w_buff0~0_86 v_~a$w_buff0~0_85) .cse28 .cse11 (= |v_P3Thread1of1ForFork3_#t~ite26_1| |v_P3_#t~ite26_41|)) (and .cse10 (or (and .cse28 (= |v_P3_#t~ite26_41| v_~a$w_buff0~0_86) .cse18) (and (let ((.cse29 (= |v_P3_#t~ite25_49| v_~a$w_buff0~0_86))) (or (and .cse0 .cse29 .cse20) (and .cse21 .cse29))) .cse4 .cse19 (= |v_P3_#t~ite25_49| |v_P3_#t~ite26_41|) .cse20)) (= |v_P3_#t~ite26_41| v_~a$w_buff0~0_85)))) (= v_~a~0_168 v_~a$mem_tmp~0_26))))) InVars {P3Thread1of1ForFork3_#t~nondet21=|v_P3Thread1of1ForFork3_#t~nondet21_1|, P3Thread1of1ForFork3_#t~nondet22=|v_P3Thread1of1ForFork3_#t~nondet22_1|, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_179, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_490, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_230, ~a~0=v_~a~0_168, P3Thread1of1ForFork3_#t~ite29=|v_P3Thread1of1ForFork3_#t~ite29_1|, P3Thread1of1ForFork3_#t~ite28=|v_P3Thread1of1ForFork3_#t~ite28_1|, ~a$w_buff1~0=v_~a$w_buff1~0_97, ~a$w_buff0~0=v_~a$w_buff0~0_86, P3Thread1of1ForFork3_#t~ite38=|v_P3Thread1of1ForFork3_#t~ite38_1|, P3Thread1of1ForFork3_#t~ite37=|v_P3Thread1of1ForFork3_#t~ite37_1|, P3Thread1of1ForFork3_#t~ite26=|v_P3Thread1of1ForFork3_#t~ite26_1|, P3Thread1of1ForFork3_#t~ite25=|v_P3Thread1of1ForFork3_#t~ite25_1|, P3Thread1of1ForFork3_#t~ite35=|v_P3Thread1of1ForFork3_#t~ite35_1|, P3Thread1of1ForFork3_#t~ite34=|v_P3Thread1of1ForFork3_#t~ite34_1|, P3Thread1of1ForFork3_#t~ite23=|v_P3Thread1of1ForFork3_#t~ite23_1|, P3Thread1of1ForFork3_#t~ite32=|v_P3Thread1of1ForFork3_#t~ite32_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_362, P3Thread1of1ForFork3_#t~ite31=|v_P3Thread1of1ForFork3_#t~ite31_1|, P3Thread1of1ForFork3_#t~ite41=|v_P3Thread1of1ForFork3_#t~ite41_1|, P3Thread1of1ForFork3_#t~ite40=|v_P3Thread1of1ForFork3_#t~ite40_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_178, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_229, ~a~0=v_~a~0_166, ~a$mem_tmp~0=v_~a$mem_tmp~0_26, ~a$w_buff1~0=v_~a$w_buff1~0_96, P3Thread1of1ForFork3_#t~ite39=|v_P3Thread1of1ForFork3_#t~ite39_1|, P3Thread1of1ForFork3_#t~ite38=|v_P3Thread1of1ForFork3_#t~ite38_2|, P3Thread1of1ForFork3_#t~ite37=|v_P3Thread1of1ForFork3_#t~ite37_2|, P3Thread1of1ForFork3_#t~ite36=|v_P3Thread1of1ForFork3_#t~ite36_1|, P3Thread1of1ForFork3_#t~ite35=|v_P3Thread1of1ForFork3_#t~ite35_2|, P3Thread1of1ForFork3_#t~ite34=|v_P3Thread1of1ForFork3_#t~ite34_2|, P3Thread1of1ForFork3_#t~ite33=|v_P3Thread1of1ForFork3_#t~ite33_1|, P3Thread1of1ForFork3_#t~ite32=|v_P3Thread1of1ForFork3_#t~ite32_2|, P3Thread1of1ForFork3_#t~ite31=|v_P3Thread1of1ForFork3_#t~ite31_2|, P3Thread1of1ForFork3_#t~ite30=|v_P3Thread1of1ForFork3_#t~ite30_1|, P3Thread1of1ForFork3_#t~ite42=|v_P3Thread1of1ForFork3_#t~ite42_1|, P3Thread1of1ForFork3_#t~nondet21=|v_P3Thread1of1ForFork3_#t~nondet21_2|, P3Thread1of1ForFork3_#t~ite43=|v_P3Thread1of1ForFork3_#t~ite43_1|, P3Thread1of1ForFork3_#t~nondet22=|v_P3Thread1of1ForFork3_#t~nondet22_2|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_489, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_24, ~weak$$choice0~0=v_~weak$$choice0~0_13, P3Thread1of1ForFork3_#t~ite29=|v_P3Thread1of1ForFork3_#t~ite29_2|, P3Thread1of1ForFork3_#t~ite28=|v_P3Thread1of1ForFork3_#t~ite28_2|, ~a$flush_delayed~0=v_~a$flush_delayed~0_50, ~a$w_buff0~0=v_~a$w_buff0~0_85, P3Thread1of1ForFork3_#t~ite27=|v_P3Thread1of1ForFork3_#t~ite27_1|, P3Thread1of1ForFork3_#t~ite26=|v_P3Thread1of1ForFork3_#t~ite26_2|, P3Thread1of1ForFork3_#t~ite25=|v_P3Thread1of1ForFork3_#t~ite25_2|, P3Thread1of1ForFork3_#t~ite24=|v_P3Thread1of1ForFork3_#t~ite24_1|, P3Thread1of1ForFork3_#t~ite23=|v_P3Thread1of1ForFork3_#t~ite23_2|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_361, ~weak$$choice2~0=v_~weak$$choice2~0_82, P3Thread1of1ForFork3_#t~ite41=|v_P3Thread1of1ForFork3_#t~ite41_2|, P3Thread1of1ForFork3_#t~ite40=|v_P3Thread1of1ForFork3_#t~ite40_2|} AuxVars[|v_P3_#t~ite35_49|, |v_P3_#t~ite29_43|, |v_P3_#t~ite41_61|, |v_P3_#t~ite28_49|, |v_P3_#t~ite26_41|, |v_P3_#t~ite31_71|, |v_P3_#t~ite32_63|, |v_P3_#t~ite25_49|, |v_P3_#t~ite23_37|, |v_P3_#t~ite34_55|, |v_P3_#t~ite38_45|, |v_P3_#t~ite40_69|, |v_P3_#t~ite37_53|] AssignedVars[~a$r_buff1_thd4~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~a$w_buff1~0, P3Thread1of1ForFork3_#t~ite39, P3Thread1of1ForFork3_#t~ite38, P3Thread1of1ForFork3_#t~ite37, P3Thread1of1ForFork3_#t~ite36, P3Thread1of1ForFork3_#t~ite35, P3Thread1of1ForFork3_#t~ite34, P3Thread1of1ForFork3_#t~ite33, P3Thread1of1ForFork3_#t~ite32, P3Thread1of1ForFork3_#t~ite31, P3Thread1of1ForFork3_#t~ite30, P3Thread1of1ForFork3_#t~ite42, P3Thread1of1ForFork3_#t~nondet21, P3Thread1of1ForFork3_#t~ite43, P3Thread1of1ForFork3_#t~nondet22, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~weak$$choice0~0, P3Thread1of1ForFork3_#t~ite29, P3Thread1of1ForFork3_#t~ite28, ~a$flush_delayed~0, ~a$w_buff0~0, P3Thread1of1ForFork3_#t~ite27, P3Thread1of1ForFork3_#t~ite26, P3Thread1of1ForFork3_#t~ite25, P3Thread1of1ForFork3_#t~ite24, P3Thread1of1ForFork3_#t~ite23, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork3_#t~ite41, P3Thread1of1ForFork3_#t~ite40][163], [109#L813true, 321#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (= ~a$w_buff0_used~0 1) (= ~a$w_buff0~0 ~a$r_buff0_thd1~0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), P3Thread1of1ForFork3InUse, Black: 255#(and (= ~a$r_buff1_thd4~0 0) (= ~__unbuffered_p3_EBX~0 1) (= ~a~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 195#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork2InUse, Black: 249#(and (= ~a$r_buff1_thd4~0 0) (= ~a~0 1) (= ~a$r_buff0_thd4~0 0)), 156#true, Black: 192#true, Black: 207#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P2Thread1of1ForFork1InUse, Black: 203#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork0InUse, 138#L877-1true, 296#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 379#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 329#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$w_buff0_used~0 0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 337#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 347#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 335#(and (= ~a$r_buff1_thd4~0 0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), 248#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff0~0 1) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 349#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 345#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 339#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 343#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 331#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$w_buff0_used~0 1) (= ~a$w_buff0~0 ~a$r_buff0_thd1~0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 341#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), 53#L842true, Black: 333#(and (= ~a$r_buff1_thd4~0 0) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 233#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 215#true, Black: 219#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 170#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 237#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 281#true, Black: 310#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 123#L786true, Black: 286#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 13#L763true, Black: 159#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 306#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 174#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 178#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$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#(= ~__unbuffered_p3_EAX~0 0)]) [2021-12-28 02:48:13,110 INFO L384 tUnfolder$Statistics]: this new event has 87 ancestors and is cut-off event [2021-12-28 02:48:13,110 INFO L387 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2021-12-28 02:48:13,110 INFO L387 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2021-12-28 02:48:13,110 INFO L387 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2021-12-28 02:48:13,124 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1134] L826-->L842: Formula: (let ((.cse31 (= 0 (mod v_~a$w_buff1_used~0_362 256))) (.cse17 (= (mod v_~a$r_buff1_thd4~0_179 256) 0)) (.cse9 (= (mod v_~a$r_buff0_thd4~0_230 256) 0))) (let ((.cse0 (not .cse9)) (.cse16 (not .cse17)) (.cse30 (= (mod v_~a$w_buff0_used~0_490 256) 0)) (.cse7 (and .cse9 .cse17)) (.cse24 (and .cse9 .cse31)) (.cse10 (= (mod v_~weak$$choice2~0_82 256) 0)) (.cse6 (= (mod v_~a$w_buff0_used~0_489 256) 0)) (.cse8 (= 0 (mod v_~a$w_buff1_used~0_361 256)))) (let ((.cse3 (not .cse8)) (.cse1 (not .cse6)) (.cse2 (or .cse9 .cse6)) (.cse11 (not .cse10)) (.cse18 (or .cse30 .cse7 .cse24)) (.cse21 (or .cse9 .cse30)) (.cse4 (or .cse0 .cse16)) (.cse19 (or .cse0 (not .cse31))) (.cse20 (not .cse30))) (and (let ((.cse5 (= |v_P3Thread1of1ForFork3_#t~ite37_1| |v_P3_#t~ite37_53|))) (or (and (= |v_P3_#t~ite38_45| v_~a$r_buff0_thd4~0_229) (or (and (or (and .cse0 (= |v_P3_#t~ite37_53| 0) .cse1) (and (= |v_P3_#t~ite37_53| v_~a$r_buff0_thd4~0_230) .cse2)) (or .cse0 .cse3) .cse4 (= |v_P3_#t~ite37_53| |v_P3_#t~ite38_45|) .cse1) (and .cse5 (or .cse6 .cse7 (and .cse8 .cse9)) (= |v_P3_#t~ite38_45| v_~a$r_buff0_thd4~0_230))) .cse10) (and (= v_~a$r_buff0_thd4~0_230 v_~a$r_buff0_thd4~0_229) .cse5 .cse11 (= |v_P3Thread1of1ForFork3_#t~ite38_1| |v_P3_#t~ite38_45|)))) (= |v_P3Thread1of1ForFork3_#t~nondet21_1| v_~weak$$choice0~0_13) (let ((.cse12 (= |v_P3Thread1of1ForFork3_#t~ite40_1| |v_P3_#t~ite40_69|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite41_1| |v_P3_#t~ite41_61|) .cse12 .cse11 (= v_~a$r_buff1_thd4~0_178 v_~a$r_buff1_thd4~0_179)) (and (let ((.cse15 (= (mod v_~a$r_buff0_thd4~0_229 256) 0))) (or (let ((.cse13 (not .cse15))) (and (or .cse13 .cse3) .cse1 (= |v_P3_#t~ite40_69| |v_P3_#t~ite41_61|) (let ((.cse14 (= |v_P3_#t~ite40_69| 0))) (or (and .cse13 .cse1 .cse14) (and .cse14 (or .cse6 .cse15)))) (or .cse13 .cse16))) (and .cse12 (= |v_P3_#t~ite41_61| v_~a$r_buff1_thd4~0_179) (or .cse6 (and .cse8 .cse15) (and .cse17 .cse15))))) .cse10 (= |v_P3_#t~ite41_61| v_~a$r_buff1_thd4~0_178)))) (= |v_P3Thread1of1ForFork3_#t~nondet22_1| v_~weak$$choice2~0_82) (or (and (= |v_P3Thread1of1ForFork3_#t~ite23_1| |v_P3_#t~ite23_37|) .cse18 (= v_~a~0_168 v_~__unbuffered_p3_EBX~0_24)) (and .cse4 .cse19 (= |v_P3_#t~ite23_37| v_~__unbuffered_p3_EBX~0_24) .cse20 (or (and .cse21 (= |v_P3_#t~ite23_37| v_~a$w_buff1~0_97)) (and .cse0 (= |v_P3_#t~ite23_37| v_~a$w_buff0~0_86) .cse20)))) (let ((.cse22 (= |v_P3Thread1of1ForFork3_#t~ite31_1| |v_P3_#t~ite31_71|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite32_1| |v_P3_#t~ite32_63|) .cse22 .cse11 (= v_~a$w_buff0_used~0_489 v_~a$w_buff0_used~0_490)) (and (= |v_P3_#t~ite32_63| v_~a$w_buff0_used~0_489) .cse10 (or (and .cse4 .cse19 (or (and .cse21 (= |v_P3_#t~ite31_71| v_~a$w_buff0_used~0_490)) (and .cse0 (= |v_P3_#t~ite31_71| 0) .cse20)) (= |v_P3_#t~ite32_63| |v_P3_#t~ite31_71|) .cse20) (and (= |v_P3_#t~ite32_63| v_~a$w_buff0_used~0_490) .cse22 .cse18))))) (let ((.cse23 (= |v_P3Thread1of1ForFork3_#t~ite34_1| |v_P3_#t~ite34_55|))) (or (and (or (and .cse23 (= |v_P3_#t~ite35_49| v_~a$w_buff1_used~0_362) (or .cse6 .cse7 .cse24)) (and .cse4 .cse19 .cse1 (let ((.cse25 (= |v_P3_#t~ite34_55| 0))) (or (and .cse0 .cse1 .cse25) (and .cse25 .cse2))) (= |v_P3_#t~ite34_55| |v_P3_#t~ite35_49|))) .cse10 (= |v_P3_#t~ite35_49| v_~a$w_buff1_used~0_361)) (and (= v_~a$w_buff1_used~0_361 v_~a$w_buff1_used~0_362) (= |v_P3Thread1of1ForFork3_#t~ite35_1| |v_P3_#t~ite35_49|) .cse23 .cse11))) (or (and (= v_~a~0_166 v_~__unbuffered_p3_EBX~0_24) .cse10) (and .cse11 (= v_~a~0_166 v_~a$mem_tmp~0_26))) (let ((.cse26 (= |v_P3Thread1of1ForFork3_#t~ite28_1| |v_P3_#t~ite28_49|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite29_1| |v_P3_#t~ite29_43|) .cse11 (= v_~a$w_buff1~0_97 v_~a$w_buff1~0_96) .cse26) (and (or (and (= |v_P3_#t~ite29_43| v_~a$w_buff1~0_97) .cse26 .cse18) (and (let ((.cse27 (= |v_P3_#t~ite28_49| v_~a$w_buff1~0_97))) (or (and .cse0 .cse27 .cse20) (and .cse27 .cse21))) .cse4 .cse19 (= |v_P3_#t~ite28_49| |v_P3_#t~ite29_43|) .cse20)) .cse10 (= |v_P3_#t~ite29_43| v_~a$w_buff1~0_96)))) (= v_~a$flush_delayed~0_50 0) (let ((.cse28 (= |v_P3Thread1of1ForFork3_#t~ite25_1| |v_P3_#t~ite25_49|))) (or (and (= v_~a$w_buff0~0_86 v_~a$w_buff0~0_85) .cse28 .cse11 (= |v_P3Thread1of1ForFork3_#t~ite26_1| |v_P3_#t~ite26_41|)) (and .cse10 (or (and .cse28 (= |v_P3_#t~ite26_41| v_~a$w_buff0~0_86) .cse18) (and (let ((.cse29 (= |v_P3_#t~ite25_49| v_~a$w_buff0~0_86))) (or (and .cse0 .cse29 .cse20) (and .cse21 .cse29))) .cse4 .cse19 (= |v_P3_#t~ite25_49| |v_P3_#t~ite26_41|) .cse20)) (= |v_P3_#t~ite26_41| v_~a$w_buff0~0_85)))) (= v_~a~0_168 v_~a$mem_tmp~0_26))))) InVars {P3Thread1of1ForFork3_#t~nondet21=|v_P3Thread1of1ForFork3_#t~nondet21_1|, P3Thread1of1ForFork3_#t~nondet22=|v_P3Thread1of1ForFork3_#t~nondet22_1|, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_179, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_490, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_230, ~a~0=v_~a~0_168, P3Thread1of1ForFork3_#t~ite29=|v_P3Thread1of1ForFork3_#t~ite29_1|, P3Thread1of1ForFork3_#t~ite28=|v_P3Thread1of1ForFork3_#t~ite28_1|, ~a$w_buff1~0=v_~a$w_buff1~0_97, ~a$w_buff0~0=v_~a$w_buff0~0_86, P3Thread1of1ForFork3_#t~ite38=|v_P3Thread1of1ForFork3_#t~ite38_1|, P3Thread1of1ForFork3_#t~ite37=|v_P3Thread1of1ForFork3_#t~ite37_1|, P3Thread1of1ForFork3_#t~ite26=|v_P3Thread1of1ForFork3_#t~ite26_1|, P3Thread1of1ForFork3_#t~ite25=|v_P3Thread1of1ForFork3_#t~ite25_1|, P3Thread1of1ForFork3_#t~ite35=|v_P3Thread1of1ForFork3_#t~ite35_1|, P3Thread1of1ForFork3_#t~ite34=|v_P3Thread1of1ForFork3_#t~ite34_1|, P3Thread1of1ForFork3_#t~ite23=|v_P3Thread1of1ForFork3_#t~ite23_1|, P3Thread1of1ForFork3_#t~ite32=|v_P3Thread1of1ForFork3_#t~ite32_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_362, P3Thread1of1ForFork3_#t~ite31=|v_P3Thread1of1ForFork3_#t~ite31_1|, P3Thread1of1ForFork3_#t~ite41=|v_P3Thread1of1ForFork3_#t~ite41_1|, P3Thread1of1ForFork3_#t~ite40=|v_P3Thread1of1ForFork3_#t~ite40_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_178, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_229, ~a~0=v_~a~0_166, ~a$mem_tmp~0=v_~a$mem_tmp~0_26, ~a$w_buff1~0=v_~a$w_buff1~0_96, P3Thread1of1ForFork3_#t~ite39=|v_P3Thread1of1ForFork3_#t~ite39_1|, P3Thread1of1ForFork3_#t~ite38=|v_P3Thread1of1ForFork3_#t~ite38_2|, P3Thread1of1ForFork3_#t~ite37=|v_P3Thread1of1ForFork3_#t~ite37_2|, P3Thread1of1ForFork3_#t~ite36=|v_P3Thread1of1ForFork3_#t~ite36_1|, P3Thread1of1ForFork3_#t~ite35=|v_P3Thread1of1ForFork3_#t~ite35_2|, P3Thread1of1ForFork3_#t~ite34=|v_P3Thread1of1ForFork3_#t~ite34_2|, P3Thread1of1ForFork3_#t~ite33=|v_P3Thread1of1ForFork3_#t~ite33_1|, P3Thread1of1ForFork3_#t~ite32=|v_P3Thread1of1ForFork3_#t~ite32_2|, P3Thread1of1ForFork3_#t~ite31=|v_P3Thread1of1ForFork3_#t~ite31_2|, P3Thread1of1ForFork3_#t~ite30=|v_P3Thread1of1ForFork3_#t~ite30_1|, P3Thread1of1ForFork3_#t~ite42=|v_P3Thread1of1ForFork3_#t~ite42_1|, P3Thread1of1ForFork3_#t~nondet21=|v_P3Thread1of1ForFork3_#t~nondet21_2|, P3Thread1of1ForFork3_#t~ite43=|v_P3Thread1of1ForFork3_#t~ite43_1|, P3Thread1of1ForFork3_#t~nondet22=|v_P3Thread1of1ForFork3_#t~nondet22_2|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_489, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_24, ~weak$$choice0~0=v_~weak$$choice0~0_13, P3Thread1of1ForFork3_#t~ite29=|v_P3Thread1of1ForFork3_#t~ite29_2|, P3Thread1of1ForFork3_#t~ite28=|v_P3Thread1of1ForFork3_#t~ite28_2|, ~a$flush_delayed~0=v_~a$flush_delayed~0_50, ~a$w_buff0~0=v_~a$w_buff0~0_85, P3Thread1of1ForFork3_#t~ite27=|v_P3Thread1of1ForFork3_#t~ite27_1|, P3Thread1of1ForFork3_#t~ite26=|v_P3Thread1of1ForFork3_#t~ite26_2|, P3Thread1of1ForFork3_#t~ite25=|v_P3Thread1of1ForFork3_#t~ite25_2|, P3Thread1of1ForFork3_#t~ite24=|v_P3Thread1of1ForFork3_#t~ite24_1|, P3Thread1of1ForFork3_#t~ite23=|v_P3Thread1of1ForFork3_#t~ite23_2|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_361, ~weak$$choice2~0=v_~weak$$choice2~0_82, P3Thread1of1ForFork3_#t~ite41=|v_P3Thread1of1ForFork3_#t~ite41_2|, P3Thread1of1ForFork3_#t~ite40=|v_P3Thread1of1ForFork3_#t~ite40_2|} AuxVars[|v_P3_#t~ite35_49|, |v_P3_#t~ite29_43|, |v_P3_#t~ite41_61|, |v_P3_#t~ite28_49|, |v_P3_#t~ite26_41|, |v_P3_#t~ite31_71|, |v_P3_#t~ite32_63|, |v_P3_#t~ite25_49|, |v_P3_#t~ite23_37|, |v_P3_#t~ite34_55|, |v_P3_#t~ite38_45|, |v_P3_#t~ite40_69|, |v_P3_#t~ite37_53|] AssignedVars[~a$r_buff1_thd4~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~a$w_buff1~0, P3Thread1of1ForFork3_#t~ite39, P3Thread1of1ForFork3_#t~ite38, P3Thread1of1ForFork3_#t~ite37, P3Thread1of1ForFork3_#t~ite36, P3Thread1of1ForFork3_#t~ite35, P3Thread1of1ForFork3_#t~ite34, P3Thread1of1ForFork3_#t~ite33, P3Thread1of1ForFork3_#t~ite32, P3Thread1of1ForFork3_#t~ite31, P3Thread1of1ForFork3_#t~ite30, P3Thread1of1ForFork3_#t~ite42, P3Thread1of1ForFork3_#t~nondet21, P3Thread1of1ForFork3_#t~ite43, P3Thread1of1ForFork3_#t~nondet22, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~weak$$choice0~0, P3Thread1of1ForFork3_#t~ite29, P3Thread1of1ForFork3_#t~ite28, ~a$flush_delayed~0, ~a$w_buff0~0, P3Thread1of1ForFork3_#t~ite27, P3Thread1of1ForFork3_#t~ite26, P3Thread1of1ForFork3_#t~ite25, P3Thread1of1ForFork3_#t~ite24, P3Thread1of1ForFork3_#t~ite23, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork3_#t~ite41, P3Thread1of1ForFork3_#t~ite40][163], [319#(and (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), 247#(= ~a$r_buff0_thd4~0 0), 109#L813true, Black: 248#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff0~0 1) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), P3Thread1of1ForFork3InUse, Black: 255#(and (= ~a$r_buff1_thd4~0 0) (= ~__unbuffered_p3_EBX~0 1) (= ~a~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 195#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork2InUse, 156#true, Black: 192#true, Black: 249#(and (= ~a$r_buff1_thd4~0 0) (= ~a~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 207#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P2Thread1of1ForFork1InUse, Black: 203#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork0InUse, 138#L877-1true, 296#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 379#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 329#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$w_buff0_used~0 0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 337#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 347#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 335#(and (= ~a$r_buff1_thd4~0 0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 349#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 345#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 339#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 321#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (= ~a$w_buff0_used~0 1) (= ~a$w_buff0~0 ~a$r_buff0_thd1~0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 343#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 331#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$w_buff0_used~0 1) (= ~a$w_buff0~0 ~a$r_buff0_thd1~0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 341#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), 53#L842true, Black: 333#(and (= ~a$r_buff1_thd4~0 0) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 233#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 215#true, Black: 219#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 237#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 170#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 281#true, Black: 310#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 123#L786true, 13#L763true, Black: 286#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 306#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 159#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 174#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 178#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 158#(= ~__unbuffered_p3_EAX~0 0)]) [2021-12-28 02:48:13,124 INFO L384 tUnfolder$Statistics]: this new event has 87 ancestors and is cut-off event [2021-12-28 02:48:13,124 INFO L387 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2021-12-28 02:48:13,124 INFO L387 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2021-12-28 02:48:13,125 INFO L387 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2021-12-28 02:48:13,221 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1134] L826-->L842: Formula: (let ((.cse31 (= 0 (mod v_~a$w_buff1_used~0_362 256))) (.cse17 (= (mod v_~a$r_buff1_thd4~0_179 256) 0)) (.cse9 (= (mod v_~a$r_buff0_thd4~0_230 256) 0))) (let ((.cse0 (not .cse9)) (.cse16 (not .cse17)) (.cse30 (= (mod v_~a$w_buff0_used~0_490 256) 0)) (.cse7 (and .cse9 .cse17)) (.cse24 (and .cse9 .cse31)) (.cse10 (= (mod v_~weak$$choice2~0_82 256) 0)) (.cse6 (= (mod v_~a$w_buff0_used~0_489 256) 0)) (.cse8 (= 0 (mod v_~a$w_buff1_used~0_361 256)))) (let ((.cse3 (not .cse8)) (.cse1 (not .cse6)) (.cse2 (or .cse9 .cse6)) (.cse11 (not .cse10)) (.cse18 (or .cse30 .cse7 .cse24)) (.cse21 (or .cse9 .cse30)) (.cse4 (or .cse0 .cse16)) (.cse19 (or .cse0 (not .cse31))) (.cse20 (not .cse30))) (and (let ((.cse5 (= |v_P3Thread1of1ForFork3_#t~ite37_1| |v_P3_#t~ite37_53|))) (or (and (= |v_P3_#t~ite38_45| v_~a$r_buff0_thd4~0_229) (or (and (or (and .cse0 (= |v_P3_#t~ite37_53| 0) .cse1) (and (= |v_P3_#t~ite37_53| v_~a$r_buff0_thd4~0_230) .cse2)) (or .cse0 .cse3) .cse4 (= |v_P3_#t~ite37_53| |v_P3_#t~ite38_45|) .cse1) (and .cse5 (or .cse6 .cse7 (and .cse8 .cse9)) (= |v_P3_#t~ite38_45| v_~a$r_buff0_thd4~0_230))) .cse10) (and (= v_~a$r_buff0_thd4~0_230 v_~a$r_buff0_thd4~0_229) .cse5 .cse11 (= |v_P3Thread1of1ForFork3_#t~ite38_1| |v_P3_#t~ite38_45|)))) (= |v_P3Thread1of1ForFork3_#t~nondet21_1| v_~weak$$choice0~0_13) (let ((.cse12 (= |v_P3Thread1of1ForFork3_#t~ite40_1| |v_P3_#t~ite40_69|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite41_1| |v_P3_#t~ite41_61|) .cse12 .cse11 (= v_~a$r_buff1_thd4~0_178 v_~a$r_buff1_thd4~0_179)) (and (let ((.cse15 (= (mod v_~a$r_buff0_thd4~0_229 256) 0))) (or (let ((.cse13 (not .cse15))) (and (or .cse13 .cse3) .cse1 (= |v_P3_#t~ite40_69| |v_P3_#t~ite41_61|) (let ((.cse14 (= |v_P3_#t~ite40_69| 0))) (or (and .cse13 .cse1 .cse14) (and .cse14 (or .cse6 .cse15)))) (or .cse13 .cse16))) (and .cse12 (= |v_P3_#t~ite41_61| v_~a$r_buff1_thd4~0_179) (or .cse6 (and .cse8 .cse15) (and .cse17 .cse15))))) .cse10 (= |v_P3_#t~ite41_61| v_~a$r_buff1_thd4~0_178)))) (= |v_P3Thread1of1ForFork3_#t~nondet22_1| v_~weak$$choice2~0_82) (or (and (= |v_P3Thread1of1ForFork3_#t~ite23_1| |v_P3_#t~ite23_37|) .cse18 (= v_~a~0_168 v_~__unbuffered_p3_EBX~0_24)) (and .cse4 .cse19 (= |v_P3_#t~ite23_37| v_~__unbuffered_p3_EBX~0_24) .cse20 (or (and .cse21 (= |v_P3_#t~ite23_37| v_~a$w_buff1~0_97)) (and .cse0 (= |v_P3_#t~ite23_37| v_~a$w_buff0~0_86) .cse20)))) (let ((.cse22 (= |v_P3Thread1of1ForFork3_#t~ite31_1| |v_P3_#t~ite31_71|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite32_1| |v_P3_#t~ite32_63|) .cse22 .cse11 (= v_~a$w_buff0_used~0_489 v_~a$w_buff0_used~0_490)) (and (= |v_P3_#t~ite32_63| v_~a$w_buff0_used~0_489) .cse10 (or (and .cse4 .cse19 (or (and .cse21 (= |v_P3_#t~ite31_71| v_~a$w_buff0_used~0_490)) (and .cse0 (= |v_P3_#t~ite31_71| 0) .cse20)) (= |v_P3_#t~ite32_63| |v_P3_#t~ite31_71|) .cse20) (and (= |v_P3_#t~ite32_63| v_~a$w_buff0_used~0_490) .cse22 .cse18))))) (let ((.cse23 (= |v_P3Thread1of1ForFork3_#t~ite34_1| |v_P3_#t~ite34_55|))) (or (and (or (and .cse23 (= |v_P3_#t~ite35_49| v_~a$w_buff1_used~0_362) (or .cse6 .cse7 .cse24)) (and .cse4 .cse19 .cse1 (let ((.cse25 (= |v_P3_#t~ite34_55| 0))) (or (and .cse0 .cse1 .cse25) (and .cse25 .cse2))) (= |v_P3_#t~ite34_55| |v_P3_#t~ite35_49|))) .cse10 (= |v_P3_#t~ite35_49| v_~a$w_buff1_used~0_361)) (and (= v_~a$w_buff1_used~0_361 v_~a$w_buff1_used~0_362) (= |v_P3Thread1of1ForFork3_#t~ite35_1| |v_P3_#t~ite35_49|) .cse23 .cse11))) (or (and (= v_~a~0_166 v_~__unbuffered_p3_EBX~0_24) .cse10) (and .cse11 (= v_~a~0_166 v_~a$mem_tmp~0_26))) (let ((.cse26 (= |v_P3Thread1of1ForFork3_#t~ite28_1| |v_P3_#t~ite28_49|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite29_1| |v_P3_#t~ite29_43|) .cse11 (= v_~a$w_buff1~0_97 v_~a$w_buff1~0_96) .cse26) (and (or (and (= |v_P3_#t~ite29_43| v_~a$w_buff1~0_97) .cse26 .cse18) (and (let ((.cse27 (= |v_P3_#t~ite28_49| v_~a$w_buff1~0_97))) (or (and .cse0 .cse27 .cse20) (and .cse27 .cse21))) .cse4 .cse19 (= |v_P3_#t~ite28_49| |v_P3_#t~ite29_43|) .cse20)) .cse10 (= |v_P3_#t~ite29_43| v_~a$w_buff1~0_96)))) (= v_~a$flush_delayed~0_50 0) (let ((.cse28 (= |v_P3Thread1of1ForFork3_#t~ite25_1| |v_P3_#t~ite25_49|))) (or (and (= v_~a$w_buff0~0_86 v_~a$w_buff0~0_85) .cse28 .cse11 (= |v_P3Thread1of1ForFork3_#t~ite26_1| |v_P3_#t~ite26_41|)) (and .cse10 (or (and .cse28 (= |v_P3_#t~ite26_41| v_~a$w_buff0~0_86) .cse18) (and (let ((.cse29 (= |v_P3_#t~ite25_49| v_~a$w_buff0~0_86))) (or (and .cse0 .cse29 .cse20) (and .cse21 .cse29))) .cse4 .cse19 (= |v_P3_#t~ite25_49| |v_P3_#t~ite26_41|) .cse20)) (= |v_P3_#t~ite26_41| v_~a$w_buff0~0_85)))) (= v_~a~0_168 v_~a$mem_tmp~0_26))))) InVars {P3Thread1of1ForFork3_#t~nondet21=|v_P3Thread1of1ForFork3_#t~nondet21_1|, P3Thread1of1ForFork3_#t~nondet22=|v_P3Thread1of1ForFork3_#t~nondet22_1|, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_179, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_490, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_230, ~a~0=v_~a~0_168, P3Thread1of1ForFork3_#t~ite29=|v_P3Thread1of1ForFork3_#t~ite29_1|, P3Thread1of1ForFork3_#t~ite28=|v_P3Thread1of1ForFork3_#t~ite28_1|, ~a$w_buff1~0=v_~a$w_buff1~0_97, ~a$w_buff0~0=v_~a$w_buff0~0_86, P3Thread1of1ForFork3_#t~ite38=|v_P3Thread1of1ForFork3_#t~ite38_1|, P3Thread1of1ForFork3_#t~ite37=|v_P3Thread1of1ForFork3_#t~ite37_1|, P3Thread1of1ForFork3_#t~ite26=|v_P3Thread1of1ForFork3_#t~ite26_1|, P3Thread1of1ForFork3_#t~ite25=|v_P3Thread1of1ForFork3_#t~ite25_1|, P3Thread1of1ForFork3_#t~ite35=|v_P3Thread1of1ForFork3_#t~ite35_1|, P3Thread1of1ForFork3_#t~ite34=|v_P3Thread1of1ForFork3_#t~ite34_1|, P3Thread1of1ForFork3_#t~ite23=|v_P3Thread1of1ForFork3_#t~ite23_1|, P3Thread1of1ForFork3_#t~ite32=|v_P3Thread1of1ForFork3_#t~ite32_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_362, P3Thread1of1ForFork3_#t~ite31=|v_P3Thread1of1ForFork3_#t~ite31_1|, P3Thread1of1ForFork3_#t~ite41=|v_P3Thread1of1ForFork3_#t~ite41_1|, P3Thread1of1ForFork3_#t~ite40=|v_P3Thread1of1ForFork3_#t~ite40_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_178, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_229, ~a~0=v_~a~0_166, ~a$mem_tmp~0=v_~a$mem_tmp~0_26, ~a$w_buff1~0=v_~a$w_buff1~0_96, P3Thread1of1ForFork3_#t~ite39=|v_P3Thread1of1ForFork3_#t~ite39_1|, P3Thread1of1ForFork3_#t~ite38=|v_P3Thread1of1ForFork3_#t~ite38_2|, P3Thread1of1ForFork3_#t~ite37=|v_P3Thread1of1ForFork3_#t~ite37_2|, P3Thread1of1ForFork3_#t~ite36=|v_P3Thread1of1ForFork3_#t~ite36_1|, P3Thread1of1ForFork3_#t~ite35=|v_P3Thread1of1ForFork3_#t~ite35_2|, P3Thread1of1ForFork3_#t~ite34=|v_P3Thread1of1ForFork3_#t~ite34_2|, P3Thread1of1ForFork3_#t~ite33=|v_P3Thread1of1ForFork3_#t~ite33_1|, P3Thread1of1ForFork3_#t~ite32=|v_P3Thread1of1ForFork3_#t~ite32_2|, P3Thread1of1ForFork3_#t~ite31=|v_P3Thread1of1ForFork3_#t~ite31_2|, P3Thread1of1ForFork3_#t~ite30=|v_P3Thread1of1ForFork3_#t~ite30_1|, P3Thread1of1ForFork3_#t~ite42=|v_P3Thread1of1ForFork3_#t~ite42_1|, P3Thread1of1ForFork3_#t~nondet21=|v_P3Thread1of1ForFork3_#t~nondet21_2|, P3Thread1of1ForFork3_#t~ite43=|v_P3Thread1of1ForFork3_#t~ite43_1|, P3Thread1of1ForFork3_#t~nondet22=|v_P3Thread1of1ForFork3_#t~nondet22_2|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_489, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_24, ~weak$$choice0~0=v_~weak$$choice0~0_13, P3Thread1of1ForFork3_#t~ite29=|v_P3Thread1of1ForFork3_#t~ite29_2|, P3Thread1of1ForFork3_#t~ite28=|v_P3Thread1of1ForFork3_#t~ite28_2|, ~a$flush_delayed~0=v_~a$flush_delayed~0_50, ~a$w_buff0~0=v_~a$w_buff0~0_85, P3Thread1of1ForFork3_#t~ite27=|v_P3Thread1of1ForFork3_#t~ite27_1|, P3Thread1of1ForFork3_#t~ite26=|v_P3Thread1of1ForFork3_#t~ite26_2|, P3Thread1of1ForFork3_#t~ite25=|v_P3Thread1of1ForFork3_#t~ite25_2|, P3Thread1of1ForFork3_#t~ite24=|v_P3Thread1of1ForFork3_#t~ite24_1|, P3Thread1of1ForFork3_#t~ite23=|v_P3Thread1of1ForFork3_#t~ite23_2|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_361, ~weak$$choice2~0=v_~weak$$choice2~0_82, P3Thread1of1ForFork3_#t~ite41=|v_P3Thread1of1ForFork3_#t~ite41_2|, P3Thread1of1ForFork3_#t~ite40=|v_P3Thread1of1ForFork3_#t~ite40_2|} AuxVars[|v_P3_#t~ite35_49|, |v_P3_#t~ite29_43|, |v_P3_#t~ite41_61|, |v_P3_#t~ite28_49|, |v_P3_#t~ite26_41|, |v_P3_#t~ite31_71|, |v_P3_#t~ite32_63|, |v_P3_#t~ite25_49|, |v_P3_#t~ite23_37|, |v_P3_#t~ite34_55|, |v_P3_#t~ite38_45|, |v_P3_#t~ite40_69|, |v_P3_#t~ite37_53|] AssignedVars[~a$r_buff1_thd4~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~a$w_buff1~0, P3Thread1of1ForFork3_#t~ite39, P3Thread1of1ForFork3_#t~ite38, P3Thread1of1ForFork3_#t~ite37, P3Thread1of1ForFork3_#t~ite36, P3Thread1of1ForFork3_#t~ite35, P3Thread1of1ForFork3_#t~ite34, P3Thread1of1ForFork3_#t~ite33, P3Thread1of1ForFork3_#t~ite32, P3Thread1of1ForFork3_#t~ite31, P3Thread1of1ForFork3_#t~ite30, P3Thread1of1ForFork3_#t~ite42, P3Thread1of1ForFork3_#t~nondet21, P3Thread1of1ForFork3_#t~ite43, P3Thread1of1ForFork3_#t~nondet22, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~weak$$choice0~0, P3Thread1of1ForFork3_#t~ite29, P3Thread1of1ForFork3_#t~ite28, ~a$flush_delayed~0, ~a$w_buff0~0, P3Thread1of1ForFork3_#t~ite27, P3Thread1of1ForFork3_#t~ite26, P3Thread1of1ForFork3_#t~ite25, P3Thread1of1ForFork3_#t~ite24, P3Thread1of1ForFork3_#t~ite23, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork3_#t~ite41, P3Thread1of1ForFork3_#t~ite40][170], [139#L796true, 292#(and (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 109#L813true, 321#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (= ~a$w_buff0_used~0 1) (= ~a$w_buff0~0 ~a$r_buff0_thd1~0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), P3Thread1of1ForFork3InUse, Black: 255#(and (= ~a$r_buff1_thd4~0 0) (= ~__unbuffered_p3_EBX~0 1) (= ~a~0 1) (= ~a$r_buff0_thd4~0 0)), P0Thread1of1ForFork2InUse, 101#L876true, Black: 249#(and (= ~a$r_buff1_thd4~0 0) (= ~a~0 1) (= ~a$r_buff0_thd4~0 0)), 156#true, Black: 192#true, Black: 207#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P2Thread1of1ForFork1InUse, Black: 203#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork0InUse, 375#(and (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 329#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$w_buff0_used~0 0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 337#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 347#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), 248#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff0~0 1) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 335#(and (= ~a$r_buff1_thd4~0 0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 349#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 345#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 339#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 343#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 331#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$w_buff0_used~0 1) (= ~a$w_buff0~0 ~a$r_buff0_thd1~0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 341#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), 53#L842true, Black: 333#(and (= ~a$r_buff1_thd4~0 0) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 233#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 215#true, Black: 219#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 170#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 237#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 195#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 281#true, Black: 310#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 13#L763true, Black: 286#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 159#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 306#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 174#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 178#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$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#(= ~__unbuffered_p3_EAX~0 0)]) [2021-12-28 02:48:13,221 INFO L384 tUnfolder$Statistics]: this new event has 87 ancestors and is cut-off event [2021-12-28 02:48:13,221 INFO L387 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2021-12-28 02:48:13,222 INFO L387 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2021-12-28 02:48:13,222 INFO L387 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2021-12-28 02:48:13,229 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1134] L826-->L842: Formula: (let ((.cse31 (= 0 (mod v_~a$w_buff1_used~0_362 256))) (.cse17 (= (mod v_~a$r_buff1_thd4~0_179 256) 0)) (.cse9 (= (mod v_~a$r_buff0_thd4~0_230 256) 0))) (let ((.cse0 (not .cse9)) (.cse16 (not .cse17)) (.cse30 (= (mod v_~a$w_buff0_used~0_490 256) 0)) (.cse7 (and .cse9 .cse17)) (.cse24 (and .cse9 .cse31)) (.cse10 (= (mod v_~weak$$choice2~0_82 256) 0)) (.cse6 (= (mod v_~a$w_buff0_used~0_489 256) 0)) (.cse8 (= 0 (mod v_~a$w_buff1_used~0_361 256)))) (let ((.cse3 (not .cse8)) (.cse1 (not .cse6)) (.cse2 (or .cse9 .cse6)) (.cse11 (not .cse10)) (.cse18 (or .cse30 .cse7 .cse24)) (.cse21 (or .cse9 .cse30)) (.cse4 (or .cse0 .cse16)) (.cse19 (or .cse0 (not .cse31))) (.cse20 (not .cse30))) (and (let ((.cse5 (= |v_P3Thread1of1ForFork3_#t~ite37_1| |v_P3_#t~ite37_53|))) (or (and (= |v_P3_#t~ite38_45| v_~a$r_buff0_thd4~0_229) (or (and (or (and .cse0 (= |v_P3_#t~ite37_53| 0) .cse1) (and (= |v_P3_#t~ite37_53| v_~a$r_buff0_thd4~0_230) .cse2)) (or .cse0 .cse3) .cse4 (= |v_P3_#t~ite37_53| |v_P3_#t~ite38_45|) .cse1) (and .cse5 (or .cse6 .cse7 (and .cse8 .cse9)) (= |v_P3_#t~ite38_45| v_~a$r_buff0_thd4~0_230))) .cse10) (and (= v_~a$r_buff0_thd4~0_230 v_~a$r_buff0_thd4~0_229) .cse5 .cse11 (= |v_P3Thread1of1ForFork3_#t~ite38_1| |v_P3_#t~ite38_45|)))) (= |v_P3Thread1of1ForFork3_#t~nondet21_1| v_~weak$$choice0~0_13) (let ((.cse12 (= |v_P3Thread1of1ForFork3_#t~ite40_1| |v_P3_#t~ite40_69|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite41_1| |v_P3_#t~ite41_61|) .cse12 .cse11 (= v_~a$r_buff1_thd4~0_178 v_~a$r_buff1_thd4~0_179)) (and (let ((.cse15 (= (mod v_~a$r_buff0_thd4~0_229 256) 0))) (or (let ((.cse13 (not .cse15))) (and (or .cse13 .cse3) .cse1 (= |v_P3_#t~ite40_69| |v_P3_#t~ite41_61|) (let ((.cse14 (= |v_P3_#t~ite40_69| 0))) (or (and .cse13 .cse1 .cse14) (and .cse14 (or .cse6 .cse15)))) (or .cse13 .cse16))) (and .cse12 (= |v_P3_#t~ite41_61| v_~a$r_buff1_thd4~0_179) (or .cse6 (and .cse8 .cse15) (and .cse17 .cse15))))) .cse10 (= |v_P3_#t~ite41_61| v_~a$r_buff1_thd4~0_178)))) (= |v_P3Thread1of1ForFork3_#t~nondet22_1| v_~weak$$choice2~0_82) (or (and (= |v_P3Thread1of1ForFork3_#t~ite23_1| |v_P3_#t~ite23_37|) .cse18 (= v_~a~0_168 v_~__unbuffered_p3_EBX~0_24)) (and .cse4 .cse19 (= |v_P3_#t~ite23_37| v_~__unbuffered_p3_EBX~0_24) .cse20 (or (and .cse21 (= |v_P3_#t~ite23_37| v_~a$w_buff1~0_97)) (and .cse0 (= |v_P3_#t~ite23_37| v_~a$w_buff0~0_86) .cse20)))) (let ((.cse22 (= |v_P3Thread1of1ForFork3_#t~ite31_1| |v_P3_#t~ite31_71|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite32_1| |v_P3_#t~ite32_63|) .cse22 .cse11 (= v_~a$w_buff0_used~0_489 v_~a$w_buff0_used~0_490)) (and (= |v_P3_#t~ite32_63| v_~a$w_buff0_used~0_489) .cse10 (or (and .cse4 .cse19 (or (and .cse21 (= |v_P3_#t~ite31_71| v_~a$w_buff0_used~0_490)) (and .cse0 (= |v_P3_#t~ite31_71| 0) .cse20)) (= |v_P3_#t~ite32_63| |v_P3_#t~ite31_71|) .cse20) (and (= |v_P3_#t~ite32_63| v_~a$w_buff0_used~0_490) .cse22 .cse18))))) (let ((.cse23 (= |v_P3Thread1of1ForFork3_#t~ite34_1| |v_P3_#t~ite34_55|))) (or (and (or (and .cse23 (= |v_P3_#t~ite35_49| v_~a$w_buff1_used~0_362) (or .cse6 .cse7 .cse24)) (and .cse4 .cse19 .cse1 (let ((.cse25 (= |v_P3_#t~ite34_55| 0))) (or (and .cse0 .cse1 .cse25) (and .cse25 .cse2))) (= |v_P3_#t~ite34_55| |v_P3_#t~ite35_49|))) .cse10 (= |v_P3_#t~ite35_49| v_~a$w_buff1_used~0_361)) (and (= v_~a$w_buff1_used~0_361 v_~a$w_buff1_used~0_362) (= |v_P3Thread1of1ForFork3_#t~ite35_1| |v_P3_#t~ite35_49|) .cse23 .cse11))) (or (and (= v_~a~0_166 v_~__unbuffered_p3_EBX~0_24) .cse10) (and .cse11 (= v_~a~0_166 v_~a$mem_tmp~0_26))) (let ((.cse26 (= |v_P3Thread1of1ForFork3_#t~ite28_1| |v_P3_#t~ite28_49|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite29_1| |v_P3_#t~ite29_43|) .cse11 (= v_~a$w_buff1~0_97 v_~a$w_buff1~0_96) .cse26) (and (or (and (= |v_P3_#t~ite29_43| v_~a$w_buff1~0_97) .cse26 .cse18) (and (let ((.cse27 (= |v_P3_#t~ite28_49| v_~a$w_buff1~0_97))) (or (and .cse0 .cse27 .cse20) (and .cse27 .cse21))) .cse4 .cse19 (= |v_P3_#t~ite28_49| |v_P3_#t~ite29_43|) .cse20)) .cse10 (= |v_P3_#t~ite29_43| v_~a$w_buff1~0_96)))) (= v_~a$flush_delayed~0_50 0) (let ((.cse28 (= |v_P3Thread1of1ForFork3_#t~ite25_1| |v_P3_#t~ite25_49|))) (or (and (= v_~a$w_buff0~0_86 v_~a$w_buff0~0_85) .cse28 .cse11 (= |v_P3Thread1of1ForFork3_#t~ite26_1| |v_P3_#t~ite26_41|)) (and .cse10 (or (and .cse28 (= |v_P3_#t~ite26_41| v_~a$w_buff0~0_86) .cse18) (and (let ((.cse29 (= |v_P3_#t~ite25_49| v_~a$w_buff0~0_86))) (or (and .cse0 .cse29 .cse20) (and .cse21 .cse29))) .cse4 .cse19 (= |v_P3_#t~ite25_49| |v_P3_#t~ite26_41|) .cse20)) (= |v_P3_#t~ite26_41| v_~a$w_buff0~0_85)))) (= v_~a~0_168 v_~a$mem_tmp~0_26))))) InVars {P3Thread1of1ForFork3_#t~nondet21=|v_P3Thread1of1ForFork3_#t~nondet21_1|, P3Thread1of1ForFork3_#t~nondet22=|v_P3Thread1of1ForFork3_#t~nondet22_1|, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_179, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_490, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_230, ~a~0=v_~a~0_168, P3Thread1of1ForFork3_#t~ite29=|v_P3Thread1of1ForFork3_#t~ite29_1|, P3Thread1of1ForFork3_#t~ite28=|v_P3Thread1of1ForFork3_#t~ite28_1|, ~a$w_buff1~0=v_~a$w_buff1~0_97, ~a$w_buff0~0=v_~a$w_buff0~0_86, P3Thread1of1ForFork3_#t~ite38=|v_P3Thread1of1ForFork3_#t~ite38_1|, P3Thread1of1ForFork3_#t~ite37=|v_P3Thread1of1ForFork3_#t~ite37_1|, P3Thread1of1ForFork3_#t~ite26=|v_P3Thread1of1ForFork3_#t~ite26_1|, P3Thread1of1ForFork3_#t~ite25=|v_P3Thread1of1ForFork3_#t~ite25_1|, P3Thread1of1ForFork3_#t~ite35=|v_P3Thread1of1ForFork3_#t~ite35_1|, P3Thread1of1ForFork3_#t~ite34=|v_P3Thread1of1ForFork3_#t~ite34_1|, P3Thread1of1ForFork3_#t~ite23=|v_P3Thread1of1ForFork3_#t~ite23_1|, P3Thread1of1ForFork3_#t~ite32=|v_P3Thread1of1ForFork3_#t~ite32_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_362, P3Thread1of1ForFork3_#t~ite31=|v_P3Thread1of1ForFork3_#t~ite31_1|, P3Thread1of1ForFork3_#t~ite41=|v_P3Thread1of1ForFork3_#t~ite41_1|, P3Thread1of1ForFork3_#t~ite40=|v_P3Thread1of1ForFork3_#t~ite40_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_178, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_229, ~a~0=v_~a~0_166, ~a$mem_tmp~0=v_~a$mem_tmp~0_26, ~a$w_buff1~0=v_~a$w_buff1~0_96, P3Thread1of1ForFork3_#t~ite39=|v_P3Thread1of1ForFork3_#t~ite39_1|, P3Thread1of1ForFork3_#t~ite38=|v_P3Thread1of1ForFork3_#t~ite38_2|, P3Thread1of1ForFork3_#t~ite37=|v_P3Thread1of1ForFork3_#t~ite37_2|, P3Thread1of1ForFork3_#t~ite36=|v_P3Thread1of1ForFork3_#t~ite36_1|, P3Thread1of1ForFork3_#t~ite35=|v_P3Thread1of1ForFork3_#t~ite35_2|, P3Thread1of1ForFork3_#t~ite34=|v_P3Thread1of1ForFork3_#t~ite34_2|, P3Thread1of1ForFork3_#t~ite33=|v_P3Thread1of1ForFork3_#t~ite33_1|, P3Thread1of1ForFork3_#t~ite32=|v_P3Thread1of1ForFork3_#t~ite32_2|, P3Thread1of1ForFork3_#t~ite31=|v_P3Thread1of1ForFork3_#t~ite31_2|, P3Thread1of1ForFork3_#t~ite30=|v_P3Thread1of1ForFork3_#t~ite30_1|, P3Thread1of1ForFork3_#t~ite42=|v_P3Thread1of1ForFork3_#t~ite42_1|, P3Thread1of1ForFork3_#t~nondet21=|v_P3Thread1of1ForFork3_#t~nondet21_2|, P3Thread1of1ForFork3_#t~ite43=|v_P3Thread1of1ForFork3_#t~ite43_1|, P3Thread1of1ForFork3_#t~nondet22=|v_P3Thread1of1ForFork3_#t~nondet22_2|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_489, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_24, ~weak$$choice0~0=v_~weak$$choice0~0_13, P3Thread1of1ForFork3_#t~ite29=|v_P3Thread1of1ForFork3_#t~ite29_2|, P3Thread1of1ForFork3_#t~ite28=|v_P3Thread1of1ForFork3_#t~ite28_2|, ~a$flush_delayed~0=v_~a$flush_delayed~0_50, ~a$w_buff0~0=v_~a$w_buff0~0_85, P3Thread1of1ForFork3_#t~ite27=|v_P3Thread1of1ForFork3_#t~ite27_1|, P3Thread1of1ForFork3_#t~ite26=|v_P3Thread1of1ForFork3_#t~ite26_2|, P3Thread1of1ForFork3_#t~ite25=|v_P3Thread1of1ForFork3_#t~ite25_2|, P3Thread1of1ForFork3_#t~ite24=|v_P3Thread1of1ForFork3_#t~ite24_1|, P3Thread1of1ForFork3_#t~ite23=|v_P3Thread1of1ForFork3_#t~ite23_2|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_361, ~weak$$choice2~0=v_~weak$$choice2~0_82, P3Thread1of1ForFork3_#t~ite41=|v_P3Thread1of1ForFork3_#t~ite41_2|, P3Thread1of1ForFork3_#t~ite40=|v_P3Thread1of1ForFork3_#t~ite40_2|} AuxVars[|v_P3_#t~ite35_49|, |v_P3_#t~ite29_43|, |v_P3_#t~ite41_61|, |v_P3_#t~ite28_49|, |v_P3_#t~ite26_41|, |v_P3_#t~ite31_71|, |v_P3_#t~ite32_63|, |v_P3_#t~ite25_49|, |v_P3_#t~ite23_37|, |v_P3_#t~ite34_55|, |v_P3_#t~ite38_45|, |v_P3_#t~ite40_69|, |v_P3_#t~ite37_53|] AssignedVars[~a$r_buff1_thd4~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~a$w_buff1~0, P3Thread1of1ForFork3_#t~ite39, P3Thread1of1ForFork3_#t~ite38, P3Thread1of1ForFork3_#t~ite37, P3Thread1of1ForFork3_#t~ite36, P3Thread1of1ForFork3_#t~ite35, P3Thread1of1ForFork3_#t~ite34, P3Thread1of1ForFork3_#t~ite33, P3Thread1of1ForFork3_#t~ite32, P3Thread1of1ForFork3_#t~ite31, P3Thread1of1ForFork3_#t~ite30, P3Thread1of1ForFork3_#t~ite42, P3Thread1of1ForFork3_#t~nondet21, P3Thread1of1ForFork3_#t~ite43, P3Thread1of1ForFork3_#t~nondet22, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~weak$$choice0~0, P3Thread1of1ForFork3_#t~ite29, P3Thread1of1ForFork3_#t~ite28, ~a$flush_delayed~0, ~a$w_buff0~0, P3Thread1of1ForFork3_#t~ite27, P3Thread1of1ForFork3_#t~ite26, P3Thread1of1ForFork3_#t~ite25, P3Thread1of1ForFork3_#t~ite24, P3Thread1of1ForFork3_#t~ite23, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork3_#t~ite41, P3Thread1of1ForFork3_#t~ite40][170], [292#(and (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 134#L816true, 321#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (= ~a$w_buff0_used~0 1) (= ~a$w_buff0~0 ~a$r_buff0_thd1~0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), P3Thread1of1ForFork3InUse, Black: 255#(and (= ~a$r_buff1_thd4~0 0) (= ~__unbuffered_p3_EBX~0 1) (= ~a~0 1) (= ~a$r_buff0_thd4~0 0)), P0Thread1of1ForFork2InUse, 101#L876true, 156#true, Black: 192#true, Black: 249#(and (= ~a$r_buff1_thd4~0 0) (= ~a~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 207#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P2Thread1of1ForFork1InUse, Black: 203#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork0InUse, Black: 329#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$w_buff0_used~0 0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), 375#(and (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 337#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 347#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 335#(and (= ~a$r_buff1_thd4~0 0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), 248#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff0~0 1) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 349#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 345#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), 37#L793true, Black: 339#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 343#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 331#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$w_buff0_used~0 1) (= ~a$w_buff0~0 ~a$r_buff0_thd1~0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 341#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), 53#L842true, Black: 333#(and (= ~a$r_buff1_thd4~0 0) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 233#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 215#true, Black: 219#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 237#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 170#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0)), 195#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 281#true, Black: 310#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 13#L763true, Black: 286#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 306#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 159#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 174#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 178#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$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#(= ~__unbuffered_p3_EAX~0 0)]) [2021-12-28 02:48:13,229 INFO L384 tUnfolder$Statistics]: this new event has 87 ancestors and is cut-off event [2021-12-28 02:48:13,229 INFO L387 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2021-12-28 02:48:13,229 INFO L387 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2021-12-28 02:48:13,229 INFO L387 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2021-12-28 02:48:13,239 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1134] L826-->L842: Formula: (let ((.cse31 (= 0 (mod v_~a$w_buff1_used~0_362 256))) (.cse17 (= (mod v_~a$r_buff1_thd4~0_179 256) 0)) (.cse9 (= (mod v_~a$r_buff0_thd4~0_230 256) 0))) (let ((.cse0 (not .cse9)) (.cse16 (not .cse17)) (.cse30 (= (mod v_~a$w_buff0_used~0_490 256) 0)) (.cse7 (and .cse9 .cse17)) (.cse24 (and .cse9 .cse31)) (.cse10 (= (mod v_~weak$$choice2~0_82 256) 0)) (.cse6 (= (mod v_~a$w_buff0_used~0_489 256) 0)) (.cse8 (= 0 (mod v_~a$w_buff1_used~0_361 256)))) (let ((.cse3 (not .cse8)) (.cse1 (not .cse6)) (.cse2 (or .cse9 .cse6)) (.cse11 (not .cse10)) (.cse18 (or .cse30 .cse7 .cse24)) (.cse21 (or .cse9 .cse30)) (.cse4 (or .cse0 .cse16)) (.cse19 (or .cse0 (not .cse31))) (.cse20 (not .cse30))) (and (let ((.cse5 (= |v_P3Thread1of1ForFork3_#t~ite37_1| |v_P3_#t~ite37_53|))) (or (and (= |v_P3_#t~ite38_45| v_~a$r_buff0_thd4~0_229) (or (and (or (and .cse0 (= |v_P3_#t~ite37_53| 0) .cse1) (and (= |v_P3_#t~ite37_53| v_~a$r_buff0_thd4~0_230) .cse2)) (or .cse0 .cse3) .cse4 (= |v_P3_#t~ite37_53| |v_P3_#t~ite38_45|) .cse1) (and .cse5 (or .cse6 .cse7 (and .cse8 .cse9)) (= |v_P3_#t~ite38_45| v_~a$r_buff0_thd4~0_230))) .cse10) (and (= v_~a$r_buff0_thd4~0_230 v_~a$r_buff0_thd4~0_229) .cse5 .cse11 (= |v_P3Thread1of1ForFork3_#t~ite38_1| |v_P3_#t~ite38_45|)))) (= |v_P3Thread1of1ForFork3_#t~nondet21_1| v_~weak$$choice0~0_13) (let ((.cse12 (= |v_P3Thread1of1ForFork3_#t~ite40_1| |v_P3_#t~ite40_69|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite41_1| |v_P3_#t~ite41_61|) .cse12 .cse11 (= v_~a$r_buff1_thd4~0_178 v_~a$r_buff1_thd4~0_179)) (and (let ((.cse15 (= (mod v_~a$r_buff0_thd4~0_229 256) 0))) (or (let ((.cse13 (not .cse15))) (and (or .cse13 .cse3) .cse1 (= |v_P3_#t~ite40_69| |v_P3_#t~ite41_61|) (let ((.cse14 (= |v_P3_#t~ite40_69| 0))) (or (and .cse13 .cse1 .cse14) (and .cse14 (or .cse6 .cse15)))) (or .cse13 .cse16))) (and .cse12 (= |v_P3_#t~ite41_61| v_~a$r_buff1_thd4~0_179) (or .cse6 (and .cse8 .cse15) (and .cse17 .cse15))))) .cse10 (= |v_P3_#t~ite41_61| v_~a$r_buff1_thd4~0_178)))) (= |v_P3Thread1of1ForFork3_#t~nondet22_1| v_~weak$$choice2~0_82) (or (and (= |v_P3Thread1of1ForFork3_#t~ite23_1| |v_P3_#t~ite23_37|) .cse18 (= v_~a~0_168 v_~__unbuffered_p3_EBX~0_24)) (and .cse4 .cse19 (= |v_P3_#t~ite23_37| v_~__unbuffered_p3_EBX~0_24) .cse20 (or (and .cse21 (= |v_P3_#t~ite23_37| v_~a$w_buff1~0_97)) (and .cse0 (= |v_P3_#t~ite23_37| v_~a$w_buff0~0_86) .cse20)))) (let ((.cse22 (= |v_P3Thread1of1ForFork3_#t~ite31_1| |v_P3_#t~ite31_71|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite32_1| |v_P3_#t~ite32_63|) .cse22 .cse11 (= v_~a$w_buff0_used~0_489 v_~a$w_buff0_used~0_490)) (and (= |v_P3_#t~ite32_63| v_~a$w_buff0_used~0_489) .cse10 (or (and .cse4 .cse19 (or (and .cse21 (= |v_P3_#t~ite31_71| v_~a$w_buff0_used~0_490)) (and .cse0 (= |v_P3_#t~ite31_71| 0) .cse20)) (= |v_P3_#t~ite32_63| |v_P3_#t~ite31_71|) .cse20) (and (= |v_P3_#t~ite32_63| v_~a$w_buff0_used~0_490) .cse22 .cse18))))) (let ((.cse23 (= |v_P3Thread1of1ForFork3_#t~ite34_1| |v_P3_#t~ite34_55|))) (or (and (or (and .cse23 (= |v_P3_#t~ite35_49| v_~a$w_buff1_used~0_362) (or .cse6 .cse7 .cse24)) (and .cse4 .cse19 .cse1 (let ((.cse25 (= |v_P3_#t~ite34_55| 0))) (or (and .cse0 .cse1 .cse25) (and .cse25 .cse2))) (= |v_P3_#t~ite34_55| |v_P3_#t~ite35_49|))) .cse10 (= |v_P3_#t~ite35_49| v_~a$w_buff1_used~0_361)) (and (= v_~a$w_buff1_used~0_361 v_~a$w_buff1_used~0_362) (= |v_P3Thread1of1ForFork3_#t~ite35_1| |v_P3_#t~ite35_49|) .cse23 .cse11))) (or (and (= v_~a~0_166 v_~__unbuffered_p3_EBX~0_24) .cse10) (and .cse11 (= v_~a~0_166 v_~a$mem_tmp~0_26))) (let ((.cse26 (= |v_P3Thread1of1ForFork3_#t~ite28_1| |v_P3_#t~ite28_49|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite29_1| |v_P3_#t~ite29_43|) .cse11 (= v_~a$w_buff1~0_97 v_~a$w_buff1~0_96) .cse26) (and (or (and (= |v_P3_#t~ite29_43| v_~a$w_buff1~0_97) .cse26 .cse18) (and (let ((.cse27 (= |v_P3_#t~ite28_49| v_~a$w_buff1~0_97))) (or (and .cse0 .cse27 .cse20) (and .cse27 .cse21))) .cse4 .cse19 (= |v_P3_#t~ite28_49| |v_P3_#t~ite29_43|) .cse20)) .cse10 (= |v_P3_#t~ite29_43| v_~a$w_buff1~0_96)))) (= v_~a$flush_delayed~0_50 0) (let ((.cse28 (= |v_P3Thread1of1ForFork3_#t~ite25_1| |v_P3_#t~ite25_49|))) (or (and (= v_~a$w_buff0~0_86 v_~a$w_buff0~0_85) .cse28 .cse11 (= |v_P3Thread1of1ForFork3_#t~ite26_1| |v_P3_#t~ite26_41|)) (and .cse10 (or (and .cse28 (= |v_P3_#t~ite26_41| v_~a$w_buff0~0_86) .cse18) (and (let ((.cse29 (= |v_P3_#t~ite25_49| v_~a$w_buff0~0_86))) (or (and .cse0 .cse29 .cse20) (and .cse21 .cse29))) .cse4 .cse19 (= |v_P3_#t~ite25_49| |v_P3_#t~ite26_41|) .cse20)) (= |v_P3_#t~ite26_41| v_~a$w_buff0~0_85)))) (= v_~a~0_168 v_~a$mem_tmp~0_26))))) InVars {P3Thread1of1ForFork3_#t~nondet21=|v_P3Thread1of1ForFork3_#t~nondet21_1|, P3Thread1of1ForFork3_#t~nondet22=|v_P3Thread1of1ForFork3_#t~nondet22_1|, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_179, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_490, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_230, ~a~0=v_~a~0_168, P3Thread1of1ForFork3_#t~ite29=|v_P3Thread1of1ForFork3_#t~ite29_1|, P3Thread1of1ForFork3_#t~ite28=|v_P3Thread1of1ForFork3_#t~ite28_1|, ~a$w_buff1~0=v_~a$w_buff1~0_97, ~a$w_buff0~0=v_~a$w_buff0~0_86, P3Thread1of1ForFork3_#t~ite38=|v_P3Thread1of1ForFork3_#t~ite38_1|, P3Thread1of1ForFork3_#t~ite37=|v_P3Thread1of1ForFork3_#t~ite37_1|, P3Thread1of1ForFork3_#t~ite26=|v_P3Thread1of1ForFork3_#t~ite26_1|, P3Thread1of1ForFork3_#t~ite25=|v_P3Thread1of1ForFork3_#t~ite25_1|, P3Thread1of1ForFork3_#t~ite35=|v_P3Thread1of1ForFork3_#t~ite35_1|, P3Thread1of1ForFork3_#t~ite34=|v_P3Thread1of1ForFork3_#t~ite34_1|, P3Thread1of1ForFork3_#t~ite23=|v_P3Thread1of1ForFork3_#t~ite23_1|, P3Thread1of1ForFork3_#t~ite32=|v_P3Thread1of1ForFork3_#t~ite32_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_362, P3Thread1of1ForFork3_#t~ite31=|v_P3Thread1of1ForFork3_#t~ite31_1|, P3Thread1of1ForFork3_#t~ite41=|v_P3Thread1of1ForFork3_#t~ite41_1|, P3Thread1of1ForFork3_#t~ite40=|v_P3Thread1of1ForFork3_#t~ite40_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_178, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_229, ~a~0=v_~a~0_166, ~a$mem_tmp~0=v_~a$mem_tmp~0_26, ~a$w_buff1~0=v_~a$w_buff1~0_96, P3Thread1of1ForFork3_#t~ite39=|v_P3Thread1of1ForFork3_#t~ite39_1|, P3Thread1of1ForFork3_#t~ite38=|v_P3Thread1of1ForFork3_#t~ite38_2|, P3Thread1of1ForFork3_#t~ite37=|v_P3Thread1of1ForFork3_#t~ite37_2|, P3Thread1of1ForFork3_#t~ite36=|v_P3Thread1of1ForFork3_#t~ite36_1|, P3Thread1of1ForFork3_#t~ite35=|v_P3Thread1of1ForFork3_#t~ite35_2|, P3Thread1of1ForFork3_#t~ite34=|v_P3Thread1of1ForFork3_#t~ite34_2|, P3Thread1of1ForFork3_#t~ite33=|v_P3Thread1of1ForFork3_#t~ite33_1|, P3Thread1of1ForFork3_#t~ite32=|v_P3Thread1of1ForFork3_#t~ite32_2|, P3Thread1of1ForFork3_#t~ite31=|v_P3Thread1of1ForFork3_#t~ite31_2|, P3Thread1of1ForFork3_#t~ite30=|v_P3Thread1of1ForFork3_#t~ite30_1|, P3Thread1of1ForFork3_#t~ite42=|v_P3Thread1of1ForFork3_#t~ite42_1|, P3Thread1of1ForFork3_#t~nondet21=|v_P3Thread1of1ForFork3_#t~nondet21_2|, P3Thread1of1ForFork3_#t~ite43=|v_P3Thread1of1ForFork3_#t~ite43_1|, P3Thread1of1ForFork3_#t~nondet22=|v_P3Thread1of1ForFork3_#t~nondet22_2|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_489, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_24, ~weak$$choice0~0=v_~weak$$choice0~0_13, P3Thread1of1ForFork3_#t~ite29=|v_P3Thread1of1ForFork3_#t~ite29_2|, P3Thread1of1ForFork3_#t~ite28=|v_P3Thread1of1ForFork3_#t~ite28_2|, ~a$flush_delayed~0=v_~a$flush_delayed~0_50, ~a$w_buff0~0=v_~a$w_buff0~0_85, P3Thread1of1ForFork3_#t~ite27=|v_P3Thread1of1ForFork3_#t~ite27_1|, P3Thread1of1ForFork3_#t~ite26=|v_P3Thread1of1ForFork3_#t~ite26_2|, P3Thread1of1ForFork3_#t~ite25=|v_P3Thread1of1ForFork3_#t~ite25_2|, P3Thread1of1ForFork3_#t~ite24=|v_P3Thread1of1ForFork3_#t~ite24_1|, P3Thread1of1ForFork3_#t~ite23=|v_P3Thread1of1ForFork3_#t~ite23_2|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_361, ~weak$$choice2~0=v_~weak$$choice2~0_82, P3Thread1of1ForFork3_#t~ite41=|v_P3Thread1of1ForFork3_#t~ite41_2|, P3Thread1of1ForFork3_#t~ite40=|v_P3Thread1of1ForFork3_#t~ite40_2|} AuxVars[|v_P3_#t~ite35_49|, |v_P3_#t~ite29_43|, |v_P3_#t~ite41_61|, |v_P3_#t~ite28_49|, |v_P3_#t~ite26_41|, |v_P3_#t~ite31_71|, |v_P3_#t~ite32_63|, |v_P3_#t~ite25_49|, |v_P3_#t~ite23_37|, |v_P3_#t~ite34_55|, |v_P3_#t~ite38_45|, |v_P3_#t~ite40_69|, |v_P3_#t~ite37_53|] AssignedVars[~a$r_buff1_thd4~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~a$w_buff1~0, P3Thread1of1ForFork3_#t~ite39, P3Thread1of1ForFork3_#t~ite38, P3Thread1of1ForFork3_#t~ite37, P3Thread1of1ForFork3_#t~ite36, P3Thread1of1ForFork3_#t~ite35, P3Thread1of1ForFork3_#t~ite34, P3Thread1of1ForFork3_#t~ite33, P3Thread1of1ForFork3_#t~ite32, P3Thread1of1ForFork3_#t~ite31, P3Thread1of1ForFork3_#t~ite30, P3Thread1of1ForFork3_#t~ite42, P3Thread1of1ForFork3_#t~nondet21, P3Thread1of1ForFork3_#t~ite43, P3Thread1of1ForFork3_#t~nondet22, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~weak$$choice0~0, P3Thread1of1ForFork3_#t~ite29, P3Thread1of1ForFork3_#t~ite28, ~a$flush_delayed~0, ~a$w_buff0~0, P3Thread1of1ForFork3_#t~ite27, P3Thread1of1ForFork3_#t~ite26, P3Thread1of1ForFork3_#t~ite25, P3Thread1of1ForFork3_#t~ite24, P3Thread1of1ForFork3_#t~ite23, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork3_#t~ite41, P3Thread1of1ForFork3_#t~ite40][170], [247#(= ~a$r_buff0_thd4~0 0), 292#(and (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 134#L816true, 321#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (= ~a$w_buff0_used~0 1) (= ~a$w_buff0~0 ~a$r_buff0_thd1~0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 248#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff0~0 1) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), P3Thread1of1ForFork3InUse, Black: 255#(and (= ~a$r_buff1_thd4~0 0) (= ~__unbuffered_p3_EBX~0 1) (= ~a~0 1) (= ~a$r_buff0_thd4~0 0)), P0Thread1of1ForFork2InUse, 101#L876true, 156#true, Black: 192#true, Black: 249#(and (= ~a$r_buff1_thd4~0 0) (= ~a~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 207#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P2Thread1of1ForFork1InUse, Black: 203#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork0InUse, Black: 329#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$w_buff0_used~0 0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), 375#(and (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 337#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 347#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 335#(and (= ~a$r_buff1_thd4~0 0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 349#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 345#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), 37#L793true, Black: 339#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 343#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 331#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$w_buff0_used~0 1) (= ~a$w_buff0~0 ~a$r_buff0_thd1~0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 341#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), 53#L842true, Black: 333#(and (= ~a$r_buff1_thd4~0 0) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 233#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 215#true, Black: 219#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 237#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 170#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0)), 195#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 281#true, Black: 310#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 13#L763true, Black: 286#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 306#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 159#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 174#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 178#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$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#(= ~__unbuffered_p3_EAX~0 0)]) [2021-12-28 02:48:13,239 INFO L384 tUnfolder$Statistics]: this new event has 87 ancestors and is cut-off event [2021-12-28 02:48:13,239 INFO L387 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2021-12-28 02:48:13,239 INFO L387 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2021-12-28 02:48:13,239 INFO L387 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2021-12-28 02:48:13,242 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1134] L826-->L842: Formula: (let ((.cse31 (= 0 (mod v_~a$w_buff1_used~0_362 256))) (.cse17 (= (mod v_~a$r_buff1_thd4~0_179 256) 0)) (.cse9 (= (mod v_~a$r_buff0_thd4~0_230 256) 0))) (let ((.cse0 (not .cse9)) (.cse16 (not .cse17)) (.cse30 (= (mod v_~a$w_buff0_used~0_490 256) 0)) (.cse7 (and .cse9 .cse17)) (.cse24 (and .cse9 .cse31)) (.cse10 (= (mod v_~weak$$choice2~0_82 256) 0)) (.cse6 (= (mod v_~a$w_buff0_used~0_489 256) 0)) (.cse8 (= 0 (mod v_~a$w_buff1_used~0_361 256)))) (let ((.cse3 (not .cse8)) (.cse1 (not .cse6)) (.cse2 (or .cse9 .cse6)) (.cse11 (not .cse10)) (.cse18 (or .cse30 .cse7 .cse24)) (.cse21 (or .cse9 .cse30)) (.cse4 (or .cse0 .cse16)) (.cse19 (or .cse0 (not .cse31))) (.cse20 (not .cse30))) (and (let ((.cse5 (= |v_P3Thread1of1ForFork3_#t~ite37_1| |v_P3_#t~ite37_53|))) (or (and (= |v_P3_#t~ite38_45| v_~a$r_buff0_thd4~0_229) (or (and (or (and .cse0 (= |v_P3_#t~ite37_53| 0) .cse1) (and (= |v_P3_#t~ite37_53| v_~a$r_buff0_thd4~0_230) .cse2)) (or .cse0 .cse3) .cse4 (= |v_P3_#t~ite37_53| |v_P3_#t~ite38_45|) .cse1) (and .cse5 (or .cse6 .cse7 (and .cse8 .cse9)) (= |v_P3_#t~ite38_45| v_~a$r_buff0_thd4~0_230))) .cse10) (and (= v_~a$r_buff0_thd4~0_230 v_~a$r_buff0_thd4~0_229) .cse5 .cse11 (= |v_P3Thread1of1ForFork3_#t~ite38_1| |v_P3_#t~ite38_45|)))) (= |v_P3Thread1of1ForFork3_#t~nondet21_1| v_~weak$$choice0~0_13) (let ((.cse12 (= |v_P3Thread1of1ForFork3_#t~ite40_1| |v_P3_#t~ite40_69|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite41_1| |v_P3_#t~ite41_61|) .cse12 .cse11 (= v_~a$r_buff1_thd4~0_178 v_~a$r_buff1_thd4~0_179)) (and (let ((.cse15 (= (mod v_~a$r_buff0_thd4~0_229 256) 0))) (or (let ((.cse13 (not .cse15))) (and (or .cse13 .cse3) .cse1 (= |v_P3_#t~ite40_69| |v_P3_#t~ite41_61|) (let ((.cse14 (= |v_P3_#t~ite40_69| 0))) (or (and .cse13 .cse1 .cse14) (and .cse14 (or .cse6 .cse15)))) (or .cse13 .cse16))) (and .cse12 (= |v_P3_#t~ite41_61| v_~a$r_buff1_thd4~0_179) (or .cse6 (and .cse8 .cse15) (and .cse17 .cse15))))) .cse10 (= |v_P3_#t~ite41_61| v_~a$r_buff1_thd4~0_178)))) (= |v_P3Thread1of1ForFork3_#t~nondet22_1| v_~weak$$choice2~0_82) (or (and (= |v_P3Thread1of1ForFork3_#t~ite23_1| |v_P3_#t~ite23_37|) .cse18 (= v_~a~0_168 v_~__unbuffered_p3_EBX~0_24)) (and .cse4 .cse19 (= |v_P3_#t~ite23_37| v_~__unbuffered_p3_EBX~0_24) .cse20 (or (and .cse21 (= |v_P3_#t~ite23_37| v_~a$w_buff1~0_97)) (and .cse0 (= |v_P3_#t~ite23_37| v_~a$w_buff0~0_86) .cse20)))) (let ((.cse22 (= |v_P3Thread1of1ForFork3_#t~ite31_1| |v_P3_#t~ite31_71|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite32_1| |v_P3_#t~ite32_63|) .cse22 .cse11 (= v_~a$w_buff0_used~0_489 v_~a$w_buff0_used~0_490)) (and (= |v_P3_#t~ite32_63| v_~a$w_buff0_used~0_489) .cse10 (or (and .cse4 .cse19 (or (and .cse21 (= |v_P3_#t~ite31_71| v_~a$w_buff0_used~0_490)) (and .cse0 (= |v_P3_#t~ite31_71| 0) .cse20)) (= |v_P3_#t~ite32_63| |v_P3_#t~ite31_71|) .cse20) (and (= |v_P3_#t~ite32_63| v_~a$w_buff0_used~0_490) .cse22 .cse18))))) (let ((.cse23 (= |v_P3Thread1of1ForFork3_#t~ite34_1| |v_P3_#t~ite34_55|))) (or (and (or (and .cse23 (= |v_P3_#t~ite35_49| v_~a$w_buff1_used~0_362) (or .cse6 .cse7 .cse24)) (and .cse4 .cse19 .cse1 (let ((.cse25 (= |v_P3_#t~ite34_55| 0))) (or (and .cse0 .cse1 .cse25) (and .cse25 .cse2))) (= |v_P3_#t~ite34_55| |v_P3_#t~ite35_49|))) .cse10 (= |v_P3_#t~ite35_49| v_~a$w_buff1_used~0_361)) (and (= v_~a$w_buff1_used~0_361 v_~a$w_buff1_used~0_362) (= |v_P3Thread1of1ForFork3_#t~ite35_1| |v_P3_#t~ite35_49|) .cse23 .cse11))) (or (and (= v_~a~0_166 v_~__unbuffered_p3_EBX~0_24) .cse10) (and .cse11 (= v_~a~0_166 v_~a$mem_tmp~0_26))) (let ((.cse26 (= |v_P3Thread1of1ForFork3_#t~ite28_1| |v_P3_#t~ite28_49|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite29_1| |v_P3_#t~ite29_43|) .cse11 (= v_~a$w_buff1~0_97 v_~a$w_buff1~0_96) .cse26) (and (or (and (= |v_P3_#t~ite29_43| v_~a$w_buff1~0_97) .cse26 .cse18) (and (let ((.cse27 (= |v_P3_#t~ite28_49| v_~a$w_buff1~0_97))) (or (and .cse0 .cse27 .cse20) (and .cse27 .cse21))) .cse4 .cse19 (= |v_P3_#t~ite28_49| |v_P3_#t~ite29_43|) .cse20)) .cse10 (= |v_P3_#t~ite29_43| v_~a$w_buff1~0_96)))) (= v_~a$flush_delayed~0_50 0) (let ((.cse28 (= |v_P3Thread1of1ForFork3_#t~ite25_1| |v_P3_#t~ite25_49|))) (or (and (= v_~a$w_buff0~0_86 v_~a$w_buff0~0_85) .cse28 .cse11 (= |v_P3Thread1of1ForFork3_#t~ite26_1| |v_P3_#t~ite26_41|)) (and .cse10 (or (and .cse28 (= |v_P3_#t~ite26_41| v_~a$w_buff0~0_86) .cse18) (and (let ((.cse29 (= |v_P3_#t~ite25_49| v_~a$w_buff0~0_86))) (or (and .cse0 .cse29 .cse20) (and .cse21 .cse29))) .cse4 .cse19 (= |v_P3_#t~ite25_49| |v_P3_#t~ite26_41|) .cse20)) (= |v_P3_#t~ite26_41| v_~a$w_buff0~0_85)))) (= v_~a~0_168 v_~a$mem_tmp~0_26))))) InVars {P3Thread1of1ForFork3_#t~nondet21=|v_P3Thread1of1ForFork3_#t~nondet21_1|, P3Thread1of1ForFork3_#t~nondet22=|v_P3Thread1of1ForFork3_#t~nondet22_1|, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_179, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_490, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_230, ~a~0=v_~a~0_168, P3Thread1of1ForFork3_#t~ite29=|v_P3Thread1of1ForFork3_#t~ite29_1|, P3Thread1of1ForFork3_#t~ite28=|v_P3Thread1of1ForFork3_#t~ite28_1|, ~a$w_buff1~0=v_~a$w_buff1~0_97, ~a$w_buff0~0=v_~a$w_buff0~0_86, P3Thread1of1ForFork3_#t~ite38=|v_P3Thread1of1ForFork3_#t~ite38_1|, P3Thread1of1ForFork3_#t~ite37=|v_P3Thread1of1ForFork3_#t~ite37_1|, P3Thread1of1ForFork3_#t~ite26=|v_P3Thread1of1ForFork3_#t~ite26_1|, P3Thread1of1ForFork3_#t~ite25=|v_P3Thread1of1ForFork3_#t~ite25_1|, P3Thread1of1ForFork3_#t~ite35=|v_P3Thread1of1ForFork3_#t~ite35_1|, P3Thread1of1ForFork3_#t~ite34=|v_P3Thread1of1ForFork3_#t~ite34_1|, P3Thread1of1ForFork3_#t~ite23=|v_P3Thread1of1ForFork3_#t~ite23_1|, P3Thread1of1ForFork3_#t~ite32=|v_P3Thread1of1ForFork3_#t~ite32_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_362, P3Thread1of1ForFork3_#t~ite31=|v_P3Thread1of1ForFork3_#t~ite31_1|, P3Thread1of1ForFork3_#t~ite41=|v_P3Thread1of1ForFork3_#t~ite41_1|, P3Thread1of1ForFork3_#t~ite40=|v_P3Thread1of1ForFork3_#t~ite40_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_178, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_229, ~a~0=v_~a~0_166, ~a$mem_tmp~0=v_~a$mem_tmp~0_26, ~a$w_buff1~0=v_~a$w_buff1~0_96, P3Thread1of1ForFork3_#t~ite39=|v_P3Thread1of1ForFork3_#t~ite39_1|, P3Thread1of1ForFork3_#t~ite38=|v_P3Thread1of1ForFork3_#t~ite38_2|, P3Thread1of1ForFork3_#t~ite37=|v_P3Thread1of1ForFork3_#t~ite37_2|, P3Thread1of1ForFork3_#t~ite36=|v_P3Thread1of1ForFork3_#t~ite36_1|, P3Thread1of1ForFork3_#t~ite35=|v_P3Thread1of1ForFork3_#t~ite35_2|, P3Thread1of1ForFork3_#t~ite34=|v_P3Thread1of1ForFork3_#t~ite34_2|, P3Thread1of1ForFork3_#t~ite33=|v_P3Thread1of1ForFork3_#t~ite33_1|, P3Thread1of1ForFork3_#t~ite32=|v_P3Thread1of1ForFork3_#t~ite32_2|, P3Thread1of1ForFork3_#t~ite31=|v_P3Thread1of1ForFork3_#t~ite31_2|, P3Thread1of1ForFork3_#t~ite30=|v_P3Thread1of1ForFork3_#t~ite30_1|, P3Thread1of1ForFork3_#t~ite42=|v_P3Thread1of1ForFork3_#t~ite42_1|, P3Thread1of1ForFork3_#t~nondet21=|v_P3Thread1of1ForFork3_#t~nondet21_2|, P3Thread1of1ForFork3_#t~ite43=|v_P3Thread1of1ForFork3_#t~ite43_1|, P3Thread1of1ForFork3_#t~nondet22=|v_P3Thread1of1ForFork3_#t~nondet22_2|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_489, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_24, ~weak$$choice0~0=v_~weak$$choice0~0_13, P3Thread1of1ForFork3_#t~ite29=|v_P3Thread1of1ForFork3_#t~ite29_2|, P3Thread1of1ForFork3_#t~ite28=|v_P3Thread1of1ForFork3_#t~ite28_2|, ~a$flush_delayed~0=v_~a$flush_delayed~0_50, ~a$w_buff0~0=v_~a$w_buff0~0_85, P3Thread1of1ForFork3_#t~ite27=|v_P3Thread1of1ForFork3_#t~ite27_1|, P3Thread1of1ForFork3_#t~ite26=|v_P3Thread1of1ForFork3_#t~ite26_2|, P3Thread1of1ForFork3_#t~ite25=|v_P3Thread1of1ForFork3_#t~ite25_2|, P3Thread1of1ForFork3_#t~ite24=|v_P3Thread1of1ForFork3_#t~ite24_1|, P3Thread1of1ForFork3_#t~ite23=|v_P3Thread1of1ForFork3_#t~ite23_2|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_361, ~weak$$choice2~0=v_~weak$$choice2~0_82, P3Thread1of1ForFork3_#t~ite41=|v_P3Thread1of1ForFork3_#t~ite41_2|, P3Thread1of1ForFork3_#t~ite40=|v_P3Thread1of1ForFork3_#t~ite40_2|} AuxVars[|v_P3_#t~ite35_49|, |v_P3_#t~ite29_43|, |v_P3_#t~ite41_61|, |v_P3_#t~ite28_49|, |v_P3_#t~ite26_41|, |v_P3_#t~ite31_71|, |v_P3_#t~ite32_63|, |v_P3_#t~ite25_49|, |v_P3_#t~ite23_37|, |v_P3_#t~ite34_55|, |v_P3_#t~ite38_45|, |v_P3_#t~ite40_69|, |v_P3_#t~ite37_53|] AssignedVars[~a$r_buff1_thd4~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~a$w_buff1~0, P3Thread1of1ForFork3_#t~ite39, P3Thread1of1ForFork3_#t~ite38, P3Thread1of1ForFork3_#t~ite37, P3Thread1of1ForFork3_#t~ite36, P3Thread1of1ForFork3_#t~ite35, P3Thread1of1ForFork3_#t~ite34, P3Thread1of1ForFork3_#t~ite33, P3Thread1of1ForFork3_#t~ite32, P3Thread1of1ForFork3_#t~ite31, P3Thread1of1ForFork3_#t~ite30, P3Thread1of1ForFork3_#t~ite42, P3Thread1of1ForFork3_#t~nondet21, P3Thread1of1ForFork3_#t~ite43, P3Thread1of1ForFork3_#t~nondet22, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~weak$$choice0~0, P3Thread1of1ForFork3_#t~ite29, P3Thread1of1ForFork3_#t~ite28, ~a$flush_delayed~0, ~a$w_buff0~0, P3Thread1of1ForFork3_#t~ite27, P3Thread1of1ForFork3_#t~ite26, P3Thread1of1ForFork3_#t~ite25, P3Thread1of1ForFork3_#t~ite24, P3Thread1of1ForFork3_#t~ite23, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork3_#t~ite41, P3Thread1of1ForFork3_#t~ite40][233], [385#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 134#L816true, 300#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 321#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (= ~a$w_buff0_used~0 1) (= ~a$w_buff0~0 ~a$r_buff0_thd1~0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), P3Thread1of1ForFork3InUse, Black: 255#(and (= ~a$r_buff1_thd4~0 0) (= ~__unbuffered_p3_EBX~0 1) (= ~a~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 195#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork2InUse, 156#true, Black: 249#(and (= ~a$r_buff1_thd4~0 0) (= ~a~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 192#true, Black: 207#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P2Thread1of1ForFork1InUse, Black: 203#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork0InUse, 138#L877-1true, Black: 329#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$w_buff0_used~0 0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 337#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 347#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 335#(and (= ~a$r_buff1_thd4~0 0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), 248#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff0~0 1) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 349#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), 205#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 345#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 339#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 343#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 331#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$w_buff0_used~0 1) (= ~a$w_buff0~0 ~a$r_buff0_thd1~0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 341#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 333#(and (= ~a$r_buff1_thd4~0 0) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), 53#L842true, Black: 233#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 215#true, Black: 219#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 170#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 237#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 281#true, Black: 310#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 123#L786true, Black: 286#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 13#L763true, Black: 159#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 306#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 174#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 178#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$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#(= ~__unbuffered_p3_EAX~0 0)]) [2021-12-28 02:48:13,242 INFO L384 tUnfolder$Statistics]: this new event has 88 ancestors and is cut-off event [2021-12-28 02:48:13,242 INFO L387 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2021-12-28 02:48:13,242 INFO L387 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2021-12-28 02:48:13,242 INFO L387 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2021-12-28 02:48:13,246 INFO L382 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([1134] L826-->L842: Formula: (let ((.cse31 (= 0 (mod v_~a$w_buff1_used~0_362 256))) (.cse17 (= (mod v_~a$r_buff1_thd4~0_179 256) 0)) (.cse9 (= (mod v_~a$r_buff0_thd4~0_230 256) 0))) (let ((.cse0 (not .cse9)) (.cse16 (not .cse17)) (.cse30 (= (mod v_~a$w_buff0_used~0_490 256) 0)) (.cse7 (and .cse9 .cse17)) (.cse24 (and .cse9 .cse31)) (.cse10 (= (mod v_~weak$$choice2~0_82 256) 0)) (.cse6 (= (mod v_~a$w_buff0_used~0_489 256) 0)) (.cse8 (= 0 (mod v_~a$w_buff1_used~0_361 256)))) (let ((.cse3 (not .cse8)) (.cse1 (not .cse6)) (.cse2 (or .cse9 .cse6)) (.cse11 (not .cse10)) (.cse18 (or .cse30 .cse7 .cse24)) (.cse21 (or .cse9 .cse30)) (.cse4 (or .cse0 .cse16)) (.cse19 (or .cse0 (not .cse31))) (.cse20 (not .cse30))) (and (let ((.cse5 (= |v_P3Thread1of1ForFork3_#t~ite37_1| |v_P3_#t~ite37_53|))) (or (and (= |v_P3_#t~ite38_45| v_~a$r_buff0_thd4~0_229) (or (and (or (and .cse0 (= |v_P3_#t~ite37_53| 0) .cse1) (and (= |v_P3_#t~ite37_53| v_~a$r_buff0_thd4~0_230) .cse2)) (or .cse0 .cse3) .cse4 (= |v_P3_#t~ite37_53| |v_P3_#t~ite38_45|) .cse1) (and .cse5 (or .cse6 .cse7 (and .cse8 .cse9)) (= |v_P3_#t~ite38_45| v_~a$r_buff0_thd4~0_230))) .cse10) (and (= v_~a$r_buff0_thd4~0_230 v_~a$r_buff0_thd4~0_229) .cse5 .cse11 (= |v_P3Thread1of1ForFork3_#t~ite38_1| |v_P3_#t~ite38_45|)))) (= |v_P3Thread1of1ForFork3_#t~nondet21_1| v_~weak$$choice0~0_13) (let ((.cse12 (= |v_P3Thread1of1ForFork3_#t~ite40_1| |v_P3_#t~ite40_69|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite41_1| |v_P3_#t~ite41_61|) .cse12 .cse11 (= v_~a$r_buff1_thd4~0_178 v_~a$r_buff1_thd4~0_179)) (and (let ((.cse15 (= (mod v_~a$r_buff0_thd4~0_229 256) 0))) (or (let ((.cse13 (not .cse15))) (and (or .cse13 .cse3) .cse1 (= |v_P3_#t~ite40_69| |v_P3_#t~ite41_61|) (let ((.cse14 (= |v_P3_#t~ite40_69| 0))) (or (and .cse13 .cse1 .cse14) (and .cse14 (or .cse6 .cse15)))) (or .cse13 .cse16))) (and .cse12 (= |v_P3_#t~ite41_61| v_~a$r_buff1_thd4~0_179) (or .cse6 (and .cse8 .cse15) (and .cse17 .cse15))))) .cse10 (= |v_P3_#t~ite41_61| v_~a$r_buff1_thd4~0_178)))) (= |v_P3Thread1of1ForFork3_#t~nondet22_1| v_~weak$$choice2~0_82) (or (and (= |v_P3Thread1of1ForFork3_#t~ite23_1| |v_P3_#t~ite23_37|) .cse18 (= v_~a~0_168 v_~__unbuffered_p3_EBX~0_24)) (and .cse4 .cse19 (= |v_P3_#t~ite23_37| v_~__unbuffered_p3_EBX~0_24) .cse20 (or (and .cse21 (= |v_P3_#t~ite23_37| v_~a$w_buff1~0_97)) (and .cse0 (= |v_P3_#t~ite23_37| v_~a$w_buff0~0_86) .cse20)))) (let ((.cse22 (= |v_P3Thread1of1ForFork3_#t~ite31_1| |v_P3_#t~ite31_71|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite32_1| |v_P3_#t~ite32_63|) .cse22 .cse11 (= v_~a$w_buff0_used~0_489 v_~a$w_buff0_used~0_490)) (and (= |v_P3_#t~ite32_63| v_~a$w_buff0_used~0_489) .cse10 (or (and .cse4 .cse19 (or (and .cse21 (= |v_P3_#t~ite31_71| v_~a$w_buff0_used~0_490)) (and .cse0 (= |v_P3_#t~ite31_71| 0) .cse20)) (= |v_P3_#t~ite32_63| |v_P3_#t~ite31_71|) .cse20) (and (= |v_P3_#t~ite32_63| v_~a$w_buff0_used~0_490) .cse22 .cse18))))) (let ((.cse23 (= |v_P3Thread1of1ForFork3_#t~ite34_1| |v_P3_#t~ite34_55|))) (or (and (or (and .cse23 (= |v_P3_#t~ite35_49| v_~a$w_buff1_used~0_362) (or .cse6 .cse7 .cse24)) (and .cse4 .cse19 .cse1 (let ((.cse25 (= |v_P3_#t~ite34_55| 0))) (or (and .cse0 .cse1 .cse25) (and .cse25 .cse2))) (= |v_P3_#t~ite34_55| |v_P3_#t~ite35_49|))) .cse10 (= |v_P3_#t~ite35_49| v_~a$w_buff1_used~0_361)) (and (= v_~a$w_buff1_used~0_361 v_~a$w_buff1_used~0_362) (= |v_P3Thread1of1ForFork3_#t~ite35_1| |v_P3_#t~ite35_49|) .cse23 .cse11))) (or (and (= v_~a~0_166 v_~__unbuffered_p3_EBX~0_24) .cse10) (and .cse11 (= v_~a~0_166 v_~a$mem_tmp~0_26))) (let ((.cse26 (= |v_P3Thread1of1ForFork3_#t~ite28_1| |v_P3_#t~ite28_49|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite29_1| |v_P3_#t~ite29_43|) .cse11 (= v_~a$w_buff1~0_97 v_~a$w_buff1~0_96) .cse26) (and (or (and (= |v_P3_#t~ite29_43| v_~a$w_buff1~0_97) .cse26 .cse18) (and (let ((.cse27 (= |v_P3_#t~ite28_49| v_~a$w_buff1~0_97))) (or (and .cse0 .cse27 .cse20) (and .cse27 .cse21))) .cse4 .cse19 (= |v_P3_#t~ite28_49| |v_P3_#t~ite29_43|) .cse20)) .cse10 (= |v_P3_#t~ite29_43| v_~a$w_buff1~0_96)))) (= v_~a$flush_delayed~0_50 0) (let ((.cse28 (= |v_P3Thread1of1ForFork3_#t~ite25_1| |v_P3_#t~ite25_49|))) (or (and (= v_~a$w_buff0~0_86 v_~a$w_buff0~0_85) .cse28 .cse11 (= |v_P3Thread1of1ForFork3_#t~ite26_1| |v_P3_#t~ite26_41|)) (and .cse10 (or (and .cse28 (= |v_P3_#t~ite26_41| v_~a$w_buff0~0_86) .cse18) (and (let ((.cse29 (= |v_P3_#t~ite25_49| v_~a$w_buff0~0_86))) (or (and .cse0 .cse29 .cse20) (and .cse21 .cse29))) .cse4 .cse19 (= |v_P3_#t~ite25_49| |v_P3_#t~ite26_41|) .cse20)) (= |v_P3_#t~ite26_41| v_~a$w_buff0~0_85)))) (= v_~a~0_168 v_~a$mem_tmp~0_26))))) InVars {P3Thread1of1ForFork3_#t~nondet21=|v_P3Thread1of1ForFork3_#t~nondet21_1|, P3Thread1of1ForFork3_#t~nondet22=|v_P3Thread1of1ForFork3_#t~nondet22_1|, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_179, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_490, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_230, ~a~0=v_~a~0_168, P3Thread1of1ForFork3_#t~ite29=|v_P3Thread1of1ForFork3_#t~ite29_1|, P3Thread1of1ForFork3_#t~ite28=|v_P3Thread1of1ForFork3_#t~ite28_1|, ~a$w_buff1~0=v_~a$w_buff1~0_97, ~a$w_buff0~0=v_~a$w_buff0~0_86, P3Thread1of1ForFork3_#t~ite38=|v_P3Thread1of1ForFork3_#t~ite38_1|, P3Thread1of1ForFork3_#t~ite37=|v_P3Thread1of1ForFork3_#t~ite37_1|, P3Thread1of1ForFork3_#t~ite26=|v_P3Thread1of1ForFork3_#t~ite26_1|, P3Thread1of1ForFork3_#t~ite25=|v_P3Thread1of1ForFork3_#t~ite25_1|, P3Thread1of1ForFork3_#t~ite35=|v_P3Thread1of1ForFork3_#t~ite35_1|, P3Thread1of1ForFork3_#t~ite34=|v_P3Thread1of1ForFork3_#t~ite34_1|, P3Thread1of1ForFork3_#t~ite23=|v_P3Thread1of1ForFork3_#t~ite23_1|, P3Thread1of1ForFork3_#t~ite32=|v_P3Thread1of1ForFork3_#t~ite32_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_362, P3Thread1of1ForFork3_#t~ite31=|v_P3Thread1of1ForFork3_#t~ite31_1|, P3Thread1of1ForFork3_#t~ite41=|v_P3Thread1of1ForFork3_#t~ite41_1|, P3Thread1of1ForFork3_#t~ite40=|v_P3Thread1of1ForFork3_#t~ite40_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_178, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_229, ~a~0=v_~a~0_166, ~a$mem_tmp~0=v_~a$mem_tmp~0_26, ~a$w_buff1~0=v_~a$w_buff1~0_96, P3Thread1of1ForFork3_#t~ite39=|v_P3Thread1of1ForFork3_#t~ite39_1|, P3Thread1of1ForFork3_#t~ite38=|v_P3Thread1of1ForFork3_#t~ite38_2|, P3Thread1of1ForFork3_#t~ite37=|v_P3Thread1of1ForFork3_#t~ite37_2|, P3Thread1of1ForFork3_#t~ite36=|v_P3Thread1of1ForFork3_#t~ite36_1|, P3Thread1of1ForFork3_#t~ite35=|v_P3Thread1of1ForFork3_#t~ite35_2|, P3Thread1of1ForFork3_#t~ite34=|v_P3Thread1of1ForFork3_#t~ite34_2|, P3Thread1of1ForFork3_#t~ite33=|v_P3Thread1of1ForFork3_#t~ite33_1|, P3Thread1of1ForFork3_#t~ite32=|v_P3Thread1of1ForFork3_#t~ite32_2|, P3Thread1of1ForFork3_#t~ite31=|v_P3Thread1of1ForFork3_#t~ite31_2|, P3Thread1of1ForFork3_#t~ite30=|v_P3Thread1of1ForFork3_#t~ite30_1|, P3Thread1of1ForFork3_#t~ite42=|v_P3Thread1of1ForFork3_#t~ite42_1|, P3Thread1of1ForFork3_#t~nondet21=|v_P3Thread1of1ForFork3_#t~nondet21_2|, P3Thread1of1ForFork3_#t~ite43=|v_P3Thread1of1ForFork3_#t~ite43_1|, P3Thread1of1ForFork3_#t~nondet22=|v_P3Thread1of1ForFork3_#t~nondet22_2|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_489, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_24, ~weak$$choice0~0=v_~weak$$choice0~0_13, P3Thread1of1ForFork3_#t~ite29=|v_P3Thread1of1ForFork3_#t~ite29_2|, P3Thread1of1ForFork3_#t~ite28=|v_P3Thread1of1ForFork3_#t~ite28_2|, ~a$flush_delayed~0=v_~a$flush_delayed~0_50, ~a$w_buff0~0=v_~a$w_buff0~0_85, P3Thread1of1ForFork3_#t~ite27=|v_P3Thread1of1ForFork3_#t~ite27_1|, P3Thread1of1ForFork3_#t~ite26=|v_P3Thread1of1ForFork3_#t~ite26_2|, P3Thread1of1ForFork3_#t~ite25=|v_P3Thread1of1ForFork3_#t~ite25_2|, P3Thread1of1ForFork3_#t~ite24=|v_P3Thread1of1ForFork3_#t~ite24_1|, P3Thread1of1ForFork3_#t~ite23=|v_P3Thread1of1ForFork3_#t~ite23_2|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_361, ~weak$$choice2~0=v_~weak$$choice2~0_82, P3Thread1of1ForFork3_#t~ite41=|v_P3Thread1of1ForFork3_#t~ite41_2|, P3Thread1of1ForFork3_#t~ite40=|v_P3Thread1of1ForFork3_#t~ite40_2|} AuxVars[|v_P3_#t~ite35_49|, |v_P3_#t~ite29_43|, |v_P3_#t~ite41_61|, |v_P3_#t~ite28_49|, |v_P3_#t~ite26_41|, |v_P3_#t~ite31_71|, |v_P3_#t~ite32_63|, |v_P3_#t~ite25_49|, |v_P3_#t~ite23_37|, |v_P3_#t~ite34_55|, |v_P3_#t~ite38_45|, |v_P3_#t~ite40_69|, |v_P3_#t~ite37_53|] AssignedVars[~a$r_buff1_thd4~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~a$w_buff1~0, P3Thread1of1ForFork3_#t~ite39, P3Thread1of1ForFork3_#t~ite38, P3Thread1of1ForFork3_#t~ite37, P3Thread1of1ForFork3_#t~ite36, P3Thread1of1ForFork3_#t~ite35, P3Thread1of1ForFork3_#t~ite34, P3Thread1of1ForFork3_#t~ite33, P3Thread1of1ForFork3_#t~ite32, P3Thread1of1ForFork3_#t~ite31, P3Thread1of1ForFork3_#t~ite30, P3Thread1of1ForFork3_#t~ite42, P3Thread1of1ForFork3_#t~nondet21, P3Thread1of1ForFork3_#t~ite43, P3Thread1of1ForFork3_#t~nondet22, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~weak$$choice0~0, P3Thread1of1ForFork3_#t~ite29, P3Thread1of1ForFork3_#t~ite28, ~a$flush_delayed~0, ~a$w_buff0~0, P3Thread1of1ForFork3_#t~ite27, P3Thread1of1ForFork3_#t~ite26, P3Thread1of1ForFork3_#t~ite25, P3Thread1of1ForFork3_#t~ite24, P3Thread1of1ForFork3_#t~ite23, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork3_#t~ite41, P3Thread1of1ForFork3_#t~ite40][163], [109#L813true, 321#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (= ~a$w_buff0_used~0 1) (= ~a$w_buff0~0 ~a$r_buff0_thd1~0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), P3Thread1of1ForFork3InUse, Black: 255#(and (= ~a$r_buff1_thd4~0 0) (= ~__unbuffered_p3_EBX~0 1) (= ~a~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 195#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork2InUse, 156#true, Black: 192#true, Black: 249#(and (= ~a$r_buff1_thd4~0 0) (= ~a~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 207#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P2Thread1of1ForFork1InUse, Black: 203#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork0InUse, 138#L877-1true, 296#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 379#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 329#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$w_buff0_used~0 0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 337#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 347#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 335#(and (= ~a$r_buff1_thd4~0 0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), 248#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff0~0 1) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 349#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 345#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 339#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 343#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 331#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$w_buff0_used~0 1) (= ~a$w_buff0~0 ~a$r_buff0_thd1~0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 341#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), 53#L842true, Black: 333#(and (= ~a$r_buff1_thd4~0 0) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 233#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 215#true, Black: 219#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 237#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 170#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 281#true, Black: 310#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 123#L786true, 13#L763true, Black: 286#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 306#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 159#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 174#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 178#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$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#(= ~__unbuffered_p3_EAX~0 0)]) [2021-12-28 02:48:13,246 INFO L384 tUnfolder$Statistics]: this new event has 87 ancestors and is cut-off event [2021-12-28 02:48:13,246 INFO L387 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2021-12-28 02:48:13,246 INFO L387 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2021-12-28 02:48:13,246 INFO L387 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2021-12-28 02:48:13,246 INFO L387 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2021-12-28 02:48:13,254 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1134] L826-->L842: Formula: (let ((.cse31 (= 0 (mod v_~a$w_buff1_used~0_362 256))) (.cse17 (= (mod v_~a$r_buff1_thd4~0_179 256) 0)) (.cse9 (= (mod v_~a$r_buff0_thd4~0_230 256) 0))) (let ((.cse0 (not .cse9)) (.cse16 (not .cse17)) (.cse30 (= (mod v_~a$w_buff0_used~0_490 256) 0)) (.cse7 (and .cse9 .cse17)) (.cse24 (and .cse9 .cse31)) (.cse10 (= (mod v_~weak$$choice2~0_82 256) 0)) (.cse6 (= (mod v_~a$w_buff0_used~0_489 256) 0)) (.cse8 (= 0 (mod v_~a$w_buff1_used~0_361 256)))) (let ((.cse3 (not .cse8)) (.cse1 (not .cse6)) (.cse2 (or .cse9 .cse6)) (.cse11 (not .cse10)) (.cse18 (or .cse30 .cse7 .cse24)) (.cse21 (or .cse9 .cse30)) (.cse4 (or .cse0 .cse16)) (.cse19 (or .cse0 (not .cse31))) (.cse20 (not .cse30))) (and (let ((.cse5 (= |v_P3Thread1of1ForFork3_#t~ite37_1| |v_P3_#t~ite37_53|))) (or (and (= |v_P3_#t~ite38_45| v_~a$r_buff0_thd4~0_229) (or (and (or (and .cse0 (= |v_P3_#t~ite37_53| 0) .cse1) (and (= |v_P3_#t~ite37_53| v_~a$r_buff0_thd4~0_230) .cse2)) (or .cse0 .cse3) .cse4 (= |v_P3_#t~ite37_53| |v_P3_#t~ite38_45|) .cse1) (and .cse5 (or .cse6 .cse7 (and .cse8 .cse9)) (= |v_P3_#t~ite38_45| v_~a$r_buff0_thd4~0_230))) .cse10) (and (= v_~a$r_buff0_thd4~0_230 v_~a$r_buff0_thd4~0_229) .cse5 .cse11 (= |v_P3Thread1of1ForFork3_#t~ite38_1| |v_P3_#t~ite38_45|)))) (= |v_P3Thread1of1ForFork3_#t~nondet21_1| v_~weak$$choice0~0_13) (let ((.cse12 (= |v_P3Thread1of1ForFork3_#t~ite40_1| |v_P3_#t~ite40_69|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite41_1| |v_P3_#t~ite41_61|) .cse12 .cse11 (= v_~a$r_buff1_thd4~0_178 v_~a$r_buff1_thd4~0_179)) (and (let ((.cse15 (= (mod v_~a$r_buff0_thd4~0_229 256) 0))) (or (let ((.cse13 (not .cse15))) (and (or .cse13 .cse3) .cse1 (= |v_P3_#t~ite40_69| |v_P3_#t~ite41_61|) (let ((.cse14 (= |v_P3_#t~ite40_69| 0))) (or (and .cse13 .cse1 .cse14) (and .cse14 (or .cse6 .cse15)))) (or .cse13 .cse16))) (and .cse12 (= |v_P3_#t~ite41_61| v_~a$r_buff1_thd4~0_179) (or .cse6 (and .cse8 .cse15) (and .cse17 .cse15))))) .cse10 (= |v_P3_#t~ite41_61| v_~a$r_buff1_thd4~0_178)))) (= |v_P3Thread1of1ForFork3_#t~nondet22_1| v_~weak$$choice2~0_82) (or (and (= |v_P3Thread1of1ForFork3_#t~ite23_1| |v_P3_#t~ite23_37|) .cse18 (= v_~a~0_168 v_~__unbuffered_p3_EBX~0_24)) (and .cse4 .cse19 (= |v_P3_#t~ite23_37| v_~__unbuffered_p3_EBX~0_24) .cse20 (or (and .cse21 (= |v_P3_#t~ite23_37| v_~a$w_buff1~0_97)) (and .cse0 (= |v_P3_#t~ite23_37| v_~a$w_buff0~0_86) .cse20)))) (let ((.cse22 (= |v_P3Thread1of1ForFork3_#t~ite31_1| |v_P3_#t~ite31_71|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite32_1| |v_P3_#t~ite32_63|) .cse22 .cse11 (= v_~a$w_buff0_used~0_489 v_~a$w_buff0_used~0_490)) (and (= |v_P3_#t~ite32_63| v_~a$w_buff0_used~0_489) .cse10 (or (and .cse4 .cse19 (or (and .cse21 (= |v_P3_#t~ite31_71| v_~a$w_buff0_used~0_490)) (and .cse0 (= |v_P3_#t~ite31_71| 0) .cse20)) (= |v_P3_#t~ite32_63| |v_P3_#t~ite31_71|) .cse20) (and (= |v_P3_#t~ite32_63| v_~a$w_buff0_used~0_490) .cse22 .cse18))))) (let ((.cse23 (= |v_P3Thread1of1ForFork3_#t~ite34_1| |v_P3_#t~ite34_55|))) (or (and (or (and .cse23 (= |v_P3_#t~ite35_49| v_~a$w_buff1_used~0_362) (or .cse6 .cse7 .cse24)) (and .cse4 .cse19 .cse1 (let ((.cse25 (= |v_P3_#t~ite34_55| 0))) (or (and .cse0 .cse1 .cse25) (and .cse25 .cse2))) (= |v_P3_#t~ite34_55| |v_P3_#t~ite35_49|))) .cse10 (= |v_P3_#t~ite35_49| v_~a$w_buff1_used~0_361)) (and (= v_~a$w_buff1_used~0_361 v_~a$w_buff1_used~0_362) (= |v_P3Thread1of1ForFork3_#t~ite35_1| |v_P3_#t~ite35_49|) .cse23 .cse11))) (or (and (= v_~a~0_166 v_~__unbuffered_p3_EBX~0_24) .cse10) (and .cse11 (= v_~a~0_166 v_~a$mem_tmp~0_26))) (let ((.cse26 (= |v_P3Thread1of1ForFork3_#t~ite28_1| |v_P3_#t~ite28_49|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite29_1| |v_P3_#t~ite29_43|) .cse11 (= v_~a$w_buff1~0_97 v_~a$w_buff1~0_96) .cse26) (and (or (and (= |v_P3_#t~ite29_43| v_~a$w_buff1~0_97) .cse26 .cse18) (and (let ((.cse27 (= |v_P3_#t~ite28_49| v_~a$w_buff1~0_97))) (or (and .cse0 .cse27 .cse20) (and .cse27 .cse21))) .cse4 .cse19 (= |v_P3_#t~ite28_49| |v_P3_#t~ite29_43|) .cse20)) .cse10 (= |v_P3_#t~ite29_43| v_~a$w_buff1~0_96)))) (= v_~a$flush_delayed~0_50 0) (let ((.cse28 (= |v_P3Thread1of1ForFork3_#t~ite25_1| |v_P3_#t~ite25_49|))) (or (and (= v_~a$w_buff0~0_86 v_~a$w_buff0~0_85) .cse28 .cse11 (= |v_P3Thread1of1ForFork3_#t~ite26_1| |v_P3_#t~ite26_41|)) (and .cse10 (or (and .cse28 (= |v_P3_#t~ite26_41| v_~a$w_buff0~0_86) .cse18) (and (let ((.cse29 (= |v_P3_#t~ite25_49| v_~a$w_buff0~0_86))) (or (and .cse0 .cse29 .cse20) (and .cse21 .cse29))) .cse4 .cse19 (= |v_P3_#t~ite25_49| |v_P3_#t~ite26_41|) .cse20)) (= |v_P3_#t~ite26_41| v_~a$w_buff0~0_85)))) (= v_~a~0_168 v_~a$mem_tmp~0_26))))) InVars {P3Thread1of1ForFork3_#t~nondet21=|v_P3Thread1of1ForFork3_#t~nondet21_1|, P3Thread1of1ForFork3_#t~nondet22=|v_P3Thread1of1ForFork3_#t~nondet22_1|, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_179, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_490, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_230, ~a~0=v_~a~0_168, P3Thread1of1ForFork3_#t~ite29=|v_P3Thread1of1ForFork3_#t~ite29_1|, P3Thread1of1ForFork3_#t~ite28=|v_P3Thread1of1ForFork3_#t~ite28_1|, ~a$w_buff1~0=v_~a$w_buff1~0_97, ~a$w_buff0~0=v_~a$w_buff0~0_86, P3Thread1of1ForFork3_#t~ite38=|v_P3Thread1of1ForFork3_#t~ite38_1|, P3Thread1of1ForFork3_#t~ite37=|v_P3Thread1of1ForFork3_#t~ite37_1|, P3Thread1of1ForFork3_#t~ite26=|v_P3Thread1of1ForFork3_#t~ite26_1|, P3Thread1of1ForFork3_#t~ite25=|v_P3Thread1of1ForFork3_#t~ite25_1|, P3Thread1of1ForFork3_#t~ite35=|v_P3Thread1of1ForFork3_#t~ite35_1|, P3Thread1of1ForFork3_#t~ite34=|v_P3Thread1of1ForFork3_#t~ite34_1|, P3Thread1of1ForFork3_#t~ite23=|v_P3Thread1of1ForFork3_#t~ite23_1|, P3Thread1of1ForFork3_#t~ite32=|v_P3Thread1of1ForFork3_#t~ite32_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_362, P3Thread1of1ForFork3_#t~ite31=|v_P3Thread1of1ForFork3_#t~ite31_1|, P3Thread1of1ForFork3_#t~ite41=|v_P3Thread1of1ForFork3_#t~ite41_1|, P3Thread1of1ForFork3_#t~ite40=|v_P3Thread1of1ForFork3_#t~ite40_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_178, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_229, ~a~0=v_~a~0_166, ~a$mem_tmp~0=v_~a$mem_tmp~0_26, ~a$w_buff1~0=v_~a$w_buff1~0_96, P3Thread1of1ForFork3_#t~ite39=|v_P3Thread1of1ForFork3_#t~ite39_1|, P3Thread1of1ForFork3_#t~ite38=|v_P3Thread1of1ForFork3_#t~ite38_2|, P3Thread1of1ForFork3_#t~ite37=|v_P3Thread1of1ForFork3_#t~ite37_2|, P3Thread1of1ForFork3_#t~ite36=|v_P3Thread1of1ForFork3_#t~ite36_1|, P3Thread1of1ForFork3_#t~ite35=|v_P3Thread1of1ForFork3_#t~ite35_2|, P3Thread1of1ForFork3_#t~ite34=|v_P3Thread1of1ForFork3_#t~ite34_2|, P3Thread1of1ForFork3_#t~ite33=|v_P3Thread1of1ForFork3_#t~ite33_1|, P3Thread1of1ForFork3_#t~ite32=|v_P3Thread1of1ForFork3_#t~ite32_2|, P3Thread1of1ForFork3_#t~ite31=|v_P3Thread1of1ForFork3_#t~ite31_2|, P3Thread1of1ForFork3_#t~ite30=|v_P3Thread1of1ForFork3_#t~ite30_1|, P3Thread1of1ForFork3_#t~ite42=|v_P3Thread1of1ForFork3_#t~ite42_1|, P3Thread1of1ForFork3_#t~nondet21=|v_P3Thread1of1ForFork3_#t~nondet21_2|, P3Thread1of1ForFork3_#t~ite43=|v_P3Thread1of1ForFork3_#t~ite43_1|, P3Thread1of1ForFork3_#t~nondet22=|v_P3Thread1of1ForFork3_#t~nondet22_2|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_489, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_24, ~weak$$choice0~0=v_~weak$$choice0~0_13, P3Thread1of1ForFork3_#t~ite29=|v_P3Thread1of1ForFork3_#t~ite29_2|, P3Thread1of1ForFork3_#t~ite28=|v_P3Thread1of1ForFork3_#t~ite28_2|, ~a$flush_delayed~0=v_~a$flush_delayed~0_50, ~a$w_buff0~0=v_~a$w_buff0~0_85, P3Thread1of1ForFork3_#t~ite27=|v_P3Thread1of1ForFork3_#t~ite27_1|, P3Thread1of1ForFork3_#t~ite26=|v_P3Thread1of1ForFork3_#t~ite26_2|, P3Thread1of1ForFork3_#t~ite25=|v_P3Thread1of1ForFork3_#t~ite25_2|, P3Thread1of1ForFork3_#t~ite24=|v_P3Thread1of1ForFork3_#t~ite24_1|, P3Thread1of1ForFork3_#t~ite23=|v_P3Thread1of1ForFork3_#t~ite23_2|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_361, ~weak$$choice2~0=v_~weak$$choice2~0_82, P3Thread1of1ForFork3_#t~ite41=|v_P3Thread1of1ForFork3_#t~ite41_2|, P3Thread1of1ForFork3_#t~ite40=|v_P3Thread1of1ForFork3_#t~ite40_2|} AuxVars[|v_P3_#t~ite35_49|, |v_P3_#t~ite29_43|, |v_P3_#t~ite41_61|, |v_P3_#t~ite28_49|, |v_P3_#t~ite26_41|, |v_P3_#t~ite31_71|, |v_P3_#t~ite32_63|, |v_P3_#t~ite25_49|, |v_P3_#t~ite23_37|, |v_P3_#t~ite34_55|, |v_P3_#t~ite38_45|, |v_P3_#t~ite40_69|, |v_P3_#t~ite37_53|] AssignedVars[~a$r_buff1_thd4~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~a$w_buff1~0, P3Thread1of1ForFork3_#t~ite39, P3Thread1of1ForFork3_#t~ite38, P3Thread1of1ForFork3_#t~ite37, P3Thread1of1ForFork3_#t~ite36, P3Thread1of1ForFork3_#t~ite35, P3Thread1of1ForFork3_#t~ite34, P3Thread1of1ForFork3_#t~ite33, P3Thread1of1ForFork3_#t~ite32, P3Thread1of1ForFork3_#t~ite31, P3Thread1of1ForFork3_#t~ite30, P3Thread1of1ForFork3_#t~ite42, P3Thread1of1ForFork3_#t~nondet21, P3Thread1of1ForFork3_#t~ite43, P3Thread1of1ForFork3_#t~nondet22, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~weak$$choice0~0, P3Thread1of1ForFork3_#t~ite29, P3Thread1of1ForFork3_#t~ite28, ~a$flush_delayed~0, ~a$w_buff0~0, P3Thread1of1ForFork3_#t~ite27, P3Thread1of1ForFork3_#t~ite26, P3Thread1of1ForFork3_#t~ite25, P3Thread1of1ForFork3_#t~ite24, P3Thread1of1ForFork3_#t~ite23, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork3_#t~ite41, P3Thread1of1ForFork3_#t~ite40][266], [233#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 134#L816true, 321#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (= ~a$w_buff0_used~0 1) (= ~a$w_buff0~0 ~a$r_buff0_thd1~0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), P3Thread1of1ForFork3InUse, Black: 255#(and (= ~a$r_buff1_thd4~0 0) (= ~__unbuffered_p3_EBX~0 1) (= ~a~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 195#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork2InUse, 156#true, Black: 249#(and (= ~a$r_buff1_thd4~0 0) (= ~a~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 192#true, P2Thread1of1ForFork1InUse, Black: 203#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork0InUse, 67#L3true, Black: 329#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$w_buff0_used~0 0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 337#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), 72#P1ENTRYtrue, Black: 347#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 335#(and (= ~a$r_buff1_thd4~0 0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), 248#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff0~0 1) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 349#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 345#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 339#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 343#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 331#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$w_buff0_used~0 1) (= ~a$w_buff0~0 ~a$r_buff0_thd1~0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 341#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 333#(and (= ~a$r_buff1_thd4~0 0) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), 53#L842true, 387#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 215#true, Black: 219#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 237#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 170#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 281#true, Black: 310#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 286#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 207#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 13#L763true, Black: 306#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 159#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 174#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 178#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$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#(= ~__unbuffered_p3_EAX~0 0)]) [2021-12-28 02:48:13,254 INFO L384 tUnfolder$Statistics]: this new event has 87 ancestors and is cut-off event [2021-12-28 02:48:13,254 INFO L387 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2021-12-28 02:48:13,254 INFO L387 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2021-12-28 02:48:13,254 INFO L387 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2021-12-28 02:48:13,257 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1134] L826-->L842: Formula: (let ((.cse31 (= 0 (mod v_~a$w_buff1_used~0_362 256))) (.cse17 (= (mod v_~a$r_buff1_thd4~0_179 256) 0)) (.cse9 (= (mod v_~a$r_buff0_thd4~0_230 256) 0))) (let ((.cse0 (not .cse9)) (.cse16 (not .cse17)) (.cse30 (= (mod v_~a$w_buff0_used~0_490 256) 0)) (.cse7 (and .cse9 .cse17)) (.cse24 (and .cse9 .cse31)) (.cse10 (= (mod v_~weak$$choice2~0_82 256) 0)) (.cse6 (= (mod v_~a$w_buff0_used~0_489 256) 0)) (.cse8 (= 0 (mod v_~a$w_buff1_used~0_361 256)))) (let ((.cse3 (not .cse8)) (.cse1 (not .cse6)) (.cse2 (or .cse9 .cse6)) (.cse11 (not .cse10)) (.cse18 (or .cse30 .cse7 .cse24)) (.cse21 (or .cse9 .cse30)) (.cse4 (or .cse0 .cse16)) (.cse19 (or .cse0 (not .cse31))) (.cse20 (not .cse30))) (and (let ((.cse5 (= |v_P3Thread1of1ForFork3_#t~ite37_1| |v_P3_#t~ite37_53|))) (or (and (= |v_P3_#t~ite38_45| v_~a$r_buff0_thd4~0_229) (or (and (or (and .cse0 (= |v_P3_#t~ite37_53| 0) .cse1) (and (= |v_P3_#t~ite37_53| v_~a$r_buff0_thd4~0_230) .cse2)) (or .cse0 .cse3) .cse4 (= |v_P3_#t~ite37_53| |v_P3_#t~ite38_45|) .cse1) (and .cse5 (or .cse6 .cse7 (and .cse8 .cse9)) (= |v_P3_#t~ite38_45| v_~a$r_buff0_thd4~0_230))) .cse10) (and (= v_~a$r_buff0_thd4~0_230 v_~a$r_buff0_thd4~0_229) .cse5 .cse11 (= |v_P3Thread1of1ForFork3_#t~ite38_1| |v_P3_#t~ite38_45|)))) (= |v_P3Thread1of1ForFork3_#t~nondet21_1| v_~weak$$choice0~0_13) (let ((.cse12 (= |v_P3Thread1of1ForFork3_#t~ite40_1| |v_P3_#t~ite40_69|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite41_1| |v_P3_#t~ite41_61|) .cse12 .cse11 (= v_~a$r_buff1_thd4~0_178 v_~a$r_buff1_thd4~0_179)) (and (let ((.cse15 (= (mod v_~a$r_buff0_thd4~0_229 256) 0))) (or (let ((.cse13 (not .cse15))) (and (or .cse13 .cse3) .cse1 (= |v_P3_#t~ite40_69| |v_P3_#t~ite41_61|) (let ((.cse14 (= |v_P3_#t~ite40_69| 0))) (or (and .cse13 .cse1 .cse14) (and .cse14 (or .cse6 .cse15)))) (or .cse13 .cse16))) (and .cse12 (= |v_P3_#t~ite41_61| v_~a$r_buff1_thd4~0_179) (or .cse6 (and .cse8 .cse15) (and .cse17 .cse15))))) .cse10 (= |v_P3_#t~ite41_61| v_~a$r_buff1_thd4~0_178)))) (= |v_P3Thread1of1ForFork3_#t~nondet22_1| v_~weak$$choice2~0_82) (or (and (= |v_P3Thread1of1ForFork3_#t~ite23_1| |v_P3_#t~ite23_37|) .cse18 (= v_~a~0_168 v_~__unbuffered_p3_EBX~0_24)) (and .cse4 .cse19 (= |v_P3_#t~ite23_37| v_~__unbuffered_p3_EBX~0_24) .cse20 (or (and .cse21 (= |v_P3_#t~ite23_37| v_~a$w_buff1~0_97)) (and .cse0 (= |v_P3_#t~ite23_37| v_~a$w_buff0~0_86) .cse20)))) (let ((.cse22 (= |v_P3Thread1of1ForFork3_#t~ite31_1| |v_P3_#t~ite31_71|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite32_1| |v_P3_#t~ite32_63|) .cse22 .cse11 (= v_~a$w_buff0_used~0_489 v_~a$w_buff0_used~0_490)) (and (= |v_P3_#t~ite32_63| v_~a$w_buff0_used~0_489) .cse10 (or (and .cse4 .cse19 (or (and .cse21 (= |v_P3_#t~ite31_71| v_~a$w_buff0_used~0_490)) (and .cse0 (= |v_P3_#t~ite31_71| 0) .cse20)) (= |v_P3_#t~ite32_63| |v_P3_#t~ite31_71|) .cse20) (and (= |v_P3_#t~ite32_63| v_~a$w_buff0_used~0_490) .cse22 .cse18))))) (let ((.cse23 (= |v_P3Thread1of1ForFork3_#t~ite34_1| |v_P3_#t~ite34_55|))) (or (and (or (and .cse23 (= |v_P3_#t~ite35_49| v_~a$w_buff1_used~0_362) (or .cse6 .cse7 .cse24)) (and .cse4 .cse19 .cse1 (let ((.cse25 (= |v_P3_#t~ite34_55| 0))) (or (and .cse0 .cse1 .cse25) (and .cse25 .cse2))) (= |v_P3_#t~ite34_55| |v_P3_#t~ite35_49|))) .cse10 (= |v_P3_#t~ite35_49| v_~a$w_buff1_used~0_361)) (and (= v_~a$w_buff1_used~0_361 v_~a$w_buff1_used~0_362) (= |v_P3Thread1of1ForFork3_#t~ite35_1| |v_P3_#t~ite35_49|) .cse23 .cse11))) (or (and (= v_~a~0_166 v_~__unbuffered_p3_EBX~0_24) .cse10) (and .cse11 (= v_~a~0_166 v_~a$mem_tmp~0_26))) (let ((.cse26 (= |v_P3Thread1of1ForFork3_#t~ite28_1| |v_P3_#t~ite28_49|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite29_1| |v_P3_#t~ite29_43|) .cse11 (= v_~a$w_buff1~0_97 v_~a$w_buff1~0_96) .cse26) (and (or (and (= |v_P3_#t~ite29_43| v_~a$w_buff1~0_97) .cse26 .cse18) (and (let ((.cse27 (= |v_P3_#t~ite28_49| v_~a$w_buff1~0_97))) (or (and .cse0 .cse27 .cse20) (and .cse27 .cse21))) .cse4 .cse19 (= |v_P3_#t~ite28_49| |v_P3_#t~ite29_43|) .cse20)) .cse10 (= |v_P3_#t~ite29_43| v_~a$w_buff1~0_96)))) (= v_~a$flush_delayed~0_50 0) (let ((.cse28 (= |v_P3Thread1of1ForFork3_#t~ite25_1| |v_P3_#t~ite25_49|))) (or (and (= v_~a$w_buff0~0_86 v_~a$w_buff0~0_85) .cse28 .cse11 (= |v_P3Thread1of1ForFork3_#t~ite26_1| |v_P3_#t~ite26_41|)) (and .cse10 (or (and .cse28 (= |v_P3_#t~ite26_41| v_~a$w_buff0~0_86) .cse18) (and (let ((.cse29 (= |v_P3_#t~ite25_49| v_~a$w_buff0~0_86))) (or (and .cse0 .cse29 .cse20) (and .cse21 .cse29))) .cse4 .cse19 (= |v_P3_#t~ite25_49| |v_P3_#t~ite26_41|) .cse20)) (= |v_P3_#t~ite26_41| v_~a$w_buff0~0_85)))) (= v_~a~0_168 v_~a$mem_tmp~0_26))))) InVars {P3Thread1of1ForFork3_#t~nondet21=|v_P3Thread1of1ForFork3_#t~nondet21_1|, P3Thread1of1ForFork3_#t~nondet22=|v_P3Thread1of1ForFork3_#t~nondet22_1|, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_179, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_490, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_230, ~a~0=v_~a~0_168, P3Thread1of1ForFork3_#t~ite29=|v_P3Thread1of1ForFork3_#t~ite29_1|, P3Thread1of1ForFork3_#t~ite28=|v_P3Thread1of1ForFork3_#t~ite28_1|, ~a$w_buff1~0=v_~a$w_buff1~0_97, ~a$w_buff0~0=v_~a$w_buff0~0_86, P3Thread1of1ForFork3_#t~ite38=|v_P3Thread1of1ForFork3_#t~ite38_1|, P3Thread1of1ForFork3_#t~ite37=|v_P3Thread1of1ForFork3_#t~ite37_1|, P3Thread1of1ForFork3_#t~ite26=|v_P3Thread1of1ForFork3_#t~ite26_1|, P3Thread1of1ForFork3_#t~ite25=|v_P3Thread1of1ForFork3_#t~ite25_1|, P3Thread1of1ForFork3_#t~ite35=|v_P3Thread1of1ForFork3_#t~ite35_1|, P3Thread1of1ForFork3_#t~ite34=|v_P3Thread1of1ForFork3_#t~ite34_1|, P3Thread1of1ForFork3_#t~ite23=|v_P3Thread1of1ForFork3_#t~ite23_1|, P3Thread1of1ForFork3_#t~ite32=|v_P3Thread1of1ForFork3_#t~ite32_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_362, P3Thread1of1ForFork3_#t~ite31=|v_P3Thread1of1ForFork3_#t~ite31_1|, P3Thread1of1ForFork3_#t~ite41=|v_P3Thread1of1ForFork3_#t~ite41_1|, P3Thread1of1ForFork3_#t~ite40=|v_P3Thread1of1ForFork3_#t~ite40_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_178, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_229, ~a~0=v_~a~0_166, ~a$mem_tmp~0=v_~a$mem_tmp~0_26, ~a$w_buff1~0=v_~a$w_buff1~0_96, P3Thread1of1ForFork3_#t~ite39=|v_P3Thread1of1ForFork3_#t~ite39_1|, P3Thread1of1ForFork3_#t~ite38=|v_P3Thread1of1ForFork3_#t~ite38_2|, P3Thread1of1ForFork3_#t~ite37=|v_P3Thread1of1ForFork3_#t~ite37_2|, P3Thread1of1ForFork3_#t~ite36=|v_P3Thread1of1ForFork3_#t~ite36_1|, P3Thread1of1ForFork3_#t~ite35=|v_P3Thread1of1ForFork3_#t~ite35_2|, P3Thread1of1ForFork3_#t~ite34=|v_P3Thread1of1ForFork3_#t~ite34_2|, P3Thread1of1ForFork3_#t~ite33=|v_P3Thread1of1ForFork3_#t~ite33_1|, P3Thread1of1ForFork3_#t~ite32=|v_P3Thread1of1ForFork3_#t~ite32_2|, P3Thread1of1ForFork3_#t~ite31=|v_P3Thread1of1ForFork3_#t~ite31_2|, P3Thread1of1ForFork3_#t~ite30=|v_P3Thread1of1ForFork3_#t~ite30_1|, P3Thread1of1ForFork3_#t~ite42=|v_P3Thread1of1ForFork3_#t~ite42_1|, P3Thread1of1ForFork3_#t~nondet21=|v_P3Thread1of1ForFork3_#t~nondet21_2|, P3Thread1of1ForFork3_#t~ite43=|v_P3Thread1of1ForFork3_#t~ite43_1|, P3Thread1of1ForFork3_#t~nondet22=|v_P3Thread1of1ForFork3_#t~nondet22_2|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_489, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_24, ~weak$$choice0~0=v_~weak$$choice0~0_13, P3Thread1of1ForFork3_#t~ite29=|v_P3Thread1of1ForFork3_#t~ite29_2|, P3Thread1of1ForFork3_#t~ite28=|v_P3Thread1of1ForFork3_#t~ite28_2|, ~a$flush_delayed~0=v_~a$flush_delayed~0_50, ~a$w_buff0~0=v_~a$w_buff0~0_85, P3Thread1of1ForFork3_#t~ite27=|v_P3Thread1of1ForFork3_#t~ite27_1|, P3Thread1of1ForFork3_#t~ite26=|v_P3Thread1of1ForFork3_#t~ite26_2|, P3Thread1of1ForFork3_#t~ite25=|v_P3Thread1of1ForFork3_#t~ite25_2|, P3Thread1of1ForFork3_#t~ite24=|v_P3Thread1of1ForFork3_#t~ite24_1|, P3Thread1of1ForFork3_#t~ite23=|v_P3Thread1of1ForFork3_#t~ite23_2|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_361, ~weak$$choice2~0=v_~weak$$choice2~0_82, P3Thread1of1ForFork3_#t~ite41=|v_P3Thread1of1ForFork3_#t~ite41_2|, P3Thread1of1ForFork3_#t~ite40=|v_P3Thread1of1ForFork3_#t~ite40_2|} AuxVars[|v_P3_#t~ite35_49|, |v_P3_#t~ite29_43|, |v_P3_#t~ite41_61|, |v_P3_#t~ite28_49|, |v_P3_#t~ite26_41|, |v_P3_#t~ite31_71|, |v_P3_#t~ite32_63|, |v_P3_#t~ite25_49|, |v_P3_#t~ite23_37|, |v_P3_#t~ite34_55|, |v_P3_#t~ite38_45|, |v_P3_#t~ite40_69|, |v_P3_#t~ite37_53|] AssignedVars[~a$r_buff1_thd4~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~a$w_buff1~0, P3Thread1of1ForFork3_#t~ite39, P3Thread1of1ForFork3_#t~ite38, P3Thread1of1ForFork3_#t~ite37, P3Thread1of1ForFork3_#t~ite36, P3Thread1of1ForFork3_#t~ite35, P3Thread1of1ForFork3_#t~ite34, P3Thread1of1ForFork3_#t~ite33, P3Thread1of1ForFork3_#t~ite32, P3Thread1of1ForFork3_#t~ite31, P3Thread1of1ForFork3_#t~ite30, P3Thread1of1ForFork3_#t~ite42, P3Thread1of1ForFork3_#t~nondet21, P3Thread1of1ForFork3_#t~ite43, P3Thread1of1ForFork3_#t~nondet22, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~weak$$choice0~0, P3Thread1of1ForFork3_#t~ite29, P3Thread1of1ForFork3_#t~ite28, ~a$flush_delayed~0, ~a$w_buff0~0, P3Thread1of1ForFork3_#t~ite27, P3Thread1of1ForFork3_#t~ite26, P3Thread1of1ForFork3_#t~ite25, P3Thread1of1ForFork3_#t~ite24, P3Thread1of1ForFork3_#t~ite23, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork3_#t~ite41, P3Thread1of1ForFork3_#t~ite40][188], [109#L813true, 321#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (= ~a$w_buff0_used~0 1) (= ~a$w_buff0~0 ~a$r_buff0_thd1~0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), P3Thread1of1ForFork3InUse, Black: 255#(and (= ~a$r_buff1_thd4~0 0) (= ~__unbuffered_p3_EBX~0 1) (= ~a~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 195#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork2InUse, Black: 192#true, Black: 249#(and (= ~a$r_buff1_thd4~0 0) (= ~a~0 1) (= ~a$r_buff0_thd4~0 0)), 156#true, Black: 207#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P2Thread1of1ForFork1InUse, P1Thread1of1ForFork0InUse, Black: 329#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$w_buff0_used~0 0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 337#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), 72#P1ENTRYtrue, Black: 347#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), 248#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff0~0 1) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 335#(and (= ~a$r_buff1_thd4~0 0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), 132#L3-1true, Black: 349#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 345#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 339#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 343#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 331#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$w_buff0_used~0 1) (= ~a$w_buff0~0 ~a$r_buff0_thd1~0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 341#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 333#(and (= ~a$r_buff1_thd4~0 0) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), 53#L842true, 203#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 233#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 215#true, Black: 219#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 170#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0)), 381#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 237#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 281#true, Black: 310#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 13#L763true, Black: 286#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 159#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 306#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 174#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 178#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$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#(= ~__unbuffered_p3_EAX~0 0)]) [2021-12-28 02:48:13,257 INFO L384 tUnfolder$Statistics]: this new event has 87 ancestors and is cut-off event [2021-12-28 02:48:13,258 INFO L387 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2021-12-28 02:48:13,258 INFO L387 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2021-12-28 02:48:13,258 INFO L387 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2021-12-28 02:48:13,465 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1134] L826-->L842: Formula: (let ((.cse31 (= 0 (mod v_~a$w_buff1_used~0_362 256))) (.cse17 (= (mod v_~a$r_buff1_thd4~0_179 256) 0)) (.cse9 (= (mod v_~a$r_buff0_thd4~0_230 256) 0))) (let ((.cse0 (not .cse9)) (.cse16 (not .cse17)) (.cse30 (= (mod v_~a$w_buff0_used~0_490 256) 0)) (.cse7 (and .cse9 .cse17)) (.cse24 (and .cse9 .cse31)) (.cse10 (= (mod v_~weak$$choice2~0_82 256) 0)) (.cse6 (= (mod v_~a$w_buff0_used~0_489 256) 0)) (.cse8 (= 0 (mod v_~a$w_buff1_used~0_361 256)))) (let ((.cse3 (not .cse8)) (.cse1 (not .cse6)) (.cse2 (or .cse9 .cse6)) (.cse11 (not .cse10)) (.cse18 (or .cse30 .cse7 .cse24)) (.cse21 (or .cse9 .cse30)) (.cse4 (or .cse0 .cse16)) (.cse19 (or .cse0 (not .cse31))) (.cse20 (not .cse30))) (and (let ((.cse5 (= |v_P3Thread1of1ForFork3_#t~ite37_1| |v_P3_#t~ite37_53|))) (or (and (= |v_P3_#t~ite38_45| v_~a$r_buff0_thd4~0_229) (or (and (or (and .cse0 (= |v_P3_#t~ite37_53| 0) .cse1) (and (= |v_P3_#t~ite37_53| v_~a$r_buff0_thd4~0_230) .cse2)) (or .cse0 .cse3) .cse4 (= |v_P3_#t~ite37_53| |v_P3_#t~ite38_45|) .cse1) (and .cse5 (or .cse6 .cse7 (and .cse8 .cse9)) (= |v_P3_#t~ite38_45| v_~a$r_buff0_thd4~0_230))) .cse10) (and (= v_~a$r_buff0_thd4~0_230 v_~a$r_buff0_thd4~0_229) .cse5 .cse11 (= |v_P3Thread1of1ForFork3_#t~ite38_1| |v_P3_#t~ite38_45|)))) (= |v_P3Thread1of1ForFork3_#t~nondet21_1| v_~weak$$choice0~0_13) (let ((.cse12 (= |v_P3Thread1of1ForFork3_#t~ite40_1| |v_P3_#t~ite40_69|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite41_1| |v_P3_#t~ite41_61|) .cse12 .cse11 (= v_~a$r_buff1_thd4~0_178 v_~a$r_buff1_thd4~0_179)) (and (let ((.cse15 (= (mod v_~a$r_buff0_thd4~0_229 256) 0))) (or (let ((.cse13 (not .cse15))) (and (or .cse13 .cse3) .cse1 (= |v_P3_#t~ite40_69| |v_P3_#t~ite41_61|) (let ((.cse14 (= |v_P3_#t~ite40_69| 0))) (or (and .cse13 .cse1 .cse14) (and .cse14 (or .cse6 .cse15)))) (or .cse13 .cse16))) (and .cse12 (= |v_P3_#t~ite41_61| v_~a$r_buff1_thd4~0_179) (or .cse6 (and .cse8 .cse15) (and .cse17 .cse15))))) .cse10 (= |v_P3_#t~ite41_61| v_~a$r_buff1_thd4~0_178)))) (= |v_P3Thread1of1ForFork3_#t~nondet22_1| v_~weak$$choice2~0_82) (or (and (= |v_P3Thread1of1ForFork3_#t~ite23_1| |v_P3_#t~ite23_37|) .cse18 (= v_~a~0_168 v_~__unbuffered_p3_EBX~0_24)) (and .cse4 .cse19 (= |v_P3_#t~ite23_37| v_~__unbuffered_p3_EBX~0_24) .cse20 (or (and .cse21 (= |v_P3_#t~ite23_37| v_~a$w_buff1~0_97)) (and .cse0 (= |v_P3_#t~ite23_37| v_~a$w_buff0~0_86) .cse20)))) (let ((.cse22 (= |v_P3Thread1of1ForFork3_#t~ite31_1| |v_P3_#t~ite31_71|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite32_1| |v_P3_#t~ite32_63|) .cse22 .cse11 (= v_~a$w_buff0_used~0_489 v_~a$w_buff0_used~0_490)) (and (= |v_P3_#t~ite32_63| v_~a$w_buff0_used~0_489) .cse10 (or (and .cse4 .cse19 (or (and .cse21 (= |v_P3_#t~ite31_71| v_~a$w_buff0_used~0_490)) (and .cse0 (= |v_P3_#t~ite31_71| 0) .cse20)) (= |v_P3_#t~ite32_63| |v_P3_#t~ite31_71|) .cse20) (and (= |v_P3_#t~ite32_63| v_~a$w_buff0_used~0_490) .cse22 .cse18))))) (let ((.cse23 (= |v_P3Thread1of1ForFork3_#t~ite34_1| |v_P3_#t~ite34_55|))) (or (and (or (and .cse23 (= |v_P3_#t~ite35_49| v_~a$w_buff1_used~0_362) (or .cse6 .cse7 .cse24)) (and .cse4 .cse19 .cse1 (let ((.cse25 (= |v_P3_#t~ite34_55| 0))) (or (and .cse0 .cse1 .cse25) (and .cse25 .cse2))) (= |v_P3_#t~ite34_55| |v_P3_#t~ite35_49|))) .cse10 (= |v_P3_#t~ite35_49| v_~a$w_buff1_used~0_361)) (and (= v_~a$w_buff1_used~0_361 v_~a$w_buff1_used~0_362) (= |v_P3Thread1of1ForFork3_#t~ite35_1| |v_P3_#t~ite35_49|) .cse23 .cse11))) (or (and (= v_~a~0_166 v_~__unbuffered_p3_EBX~0_24) .cse10) (and .cse11 (= v_~a~0_166 v_~a$mem_tmp~0_26))) (let ((.cse26 (= |v_P3Thread1of1ForFork3_#t~ite28_1| |v_P3_#t~ite28_49|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite29_1| |v_P3_#t~ite29_43|) .cse11 (= v_~a$w_buff1~0_97 v_~a$w_buff1~0_96) .cse26) (and (or (and (= |v_P3_#t~ite29_43| v_~a$w_buff1~0_97) .cse26 .cse18) (and (let ((.cse27 (= |v_P3_#t~ite28_49| v_~a$w_buff1~0_97))) (or (and .cse0 .cse27 .cse20) (and .cse27 .cse21))) .cse4 .cse19 (= |v_P3_#t~ite28_49| |v_P3_#t~ite29_43|) .cse20)) .cse10 (= |v_P3_#t~ite29_43| v_~a$w_buff1~0_96)))) (= v_~a$flush_delayed~0_50 0) (let ((.cse28 (= |v_P3Thread1of1ForFork3_#t~ite25_1| |v_P3_#t~ite25_49|))) (or (and (= v_~a$w_buff0~0_86 v_~a$w_buff0~0_85) .cse28 .cse11 (= |v_P3Thread1of1ForFork3_#t~ite26_1| |v_P3_#t~ite26_41|)) (and .cse10 (or (and .cse28 (= |v_P3_#t~ite26_41| v_~a$w_buff0~0_86) .cse18) (and (let ((.cse29 (= |v_P3_#t~ite25_49| v_~a$w_buff0~0_86))) (or (and .cse0 .cse29 .cse20) (and .cse21 .cse29))) .cse4 .cse19 (= |v_P3_#t~ite25_49| |v_P3_#t~ite26_41|) .cse20)) (= |v_P3_#t~ite26_41| v_~a$w_buff0~0_85)))) (= v_~a~0_168 v_~a$mem_tmp~0_26))))) InVars {P3Thread1of1ForFork3_#t~nondet21=|v_P3Thread1of1ForFork3_#t~nondet21_1|, P3Thread1of1ForFork3_#t~nondet22=|v_P3Thread1of1ForFork3_#t~nondet22_1|, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_179, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_490, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_230, ~a~0=v_~a~0_168, P3Thread1of1ForFork3_#t~ite29=|v_P3Thread1of1ForFork3_#t~ite29_1|, P3Thread1of1ForFork3_#t~ite28=|v_P3Thread1of1ForFork3_#t~ite28_1|, ~a$w_buff1~0=v_~a$w_buff1~0_97, ~a$w_buff0~0=v_~a$w_buff0~0_86, P3Thread1of1ForFork3_#t~ite38=|v_P3Thread1of1ForFork3_#t~ite38_1|, P3Thread1of1ForFork3_#t~ite37=|v_P3Thread1of1ForFork3_#t~ite37_1|, P3Thread1of1ForFork3_#t~ite26=|v_P3Thread1of1ForFork3_#t~ite26_1|, P3Thread1of1ForFork3_#t~ite25=|v_P3Thread1of1ForFork3_#t~ite25_1|, P3Thread1of1ForFork3_#t~ite35=|v_P3Thread1of1ForFork3_#t~ite35_1|, P3Thread1of1ForFork3_#t~ite34=|v_P3Thread1of1ForFork3_#t~ite34_1|, P3Thread1of1ForFork3_#t~ite23=|v_P3Thread1of1ForFork3_#t~ite23_1|, P3Thread1of1ForFork3_#t~ite32=|v_P3Thread1of1ForFork3_#t~ite32_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_362, P3Thread1of1ForFork3_#t~ite31=|v_P3Thread1of1ForFork3_#t~ite31_1|, P3Thread1of1ForFork3_#t~ite41=|v_P3Thread1of1ForFork3_#t~ite41_1|, P3Thread1of1ForFork3_#t~ite40=|v_P3Thread1of1ForFork3_#t~ite40_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_178, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_229, ~a~0=v_~a~0_166, ~a$mem_tmp~0=v_~a$mem_tmp~0_26, ~a$w_buff1~0=v_~a$w_buff1~0_96, P3Thread1of1ForFork3_#t~ite39=|v_P3Thread1of1ForFork3_#t~ite39_1|, P3Thread1of1ForFork3_#t~ite38=|v_P3Thread1of1ForFork3_#t~ite38_2|, P3Thread1of1ForFork3_#t~ite37=|v_P3Thread1of1ForFork3_#t~ite37_2|, P3Thread1of1ForFork3_#t~ite36=|v_P3Thread1of1ForFork3_#t~ite36_1|, P3Thread1of1ForFork3_#t~ite35=|v_P3Thread1of1ForFork3_#t~ite35_2|, P3Thread1of1ForFork3_#t~ite34=|v_P3Thread1of1ForFork3_#t~ite34_2|, P3Thread1of1ForFork3_#t~ite33=|v_P3Thread1of1ForFork3_#t~ite33_1|, P3Thread1of1ForFork3_#t~ite32=|v_P3Thread1of1ForFork3_#t~ite32_2|, P3Thread1of1ForFork3_#t~ite31=|v_P3Thread1of1ForFork3_#t~ite31_2|, P3Thread1of1ForFork3_#t~ite30=|v_P3Thread1of1ForFork3_#t~ite30_1|, P3Thread1of1ForFork3_#t~ite42=|v_P3Thread1of1ForFork3_#t~ite42_1|, P3Thread1of1ForFork3_#t~nondet21=|v_P3Thread1of1ForFork3_#t~nondet21_2|, P3Thread1of1ForFork3_#t~ite43=|v_P3Thread1of1ForFork3_#t~ite43_1|, P3Thread1of1ForFork3_#t~nondet22=|v_P3Thread1of1ForFork3_#t~nondet22_2|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_489, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_24, ~weak$$choice0~0=v_~weak$$choice0~0_13, P3Thread1of1ForFork3_#t~ite29=|v_P3Thread1of1ForFork3_#t~ite29_2|, P3Thread1of1ForFork3_#t~ite28=|v_P3Thread1of1ForFork3_#t~ite28_2|, ~a$flush_delayed~0=v_~a$flush_delayed~0_50, ~a$w_buff0~0=v_~a$w_buff0~0_85, P3Thread1of1ForFork3_#t~ite27=|v_P3Thread1of1ForFork3_#t~ite27_1|, P3Thread1of1ForFork3_#t~ite26=|v_P3Thread1of1ForFork3_#t~ite26_2|, P3Thread1of1ForFork3_#t~ite25=|v_P3Thread1of1ForFork3_#t~ite25_2|, P3Thread1of1ForFork3_#t~ite24=|v_P3Thread1of1ForFork3_#t~ite24_1|, P3Thread1of1ForFork3_#t~ite23=|v_P3Thread1of1ForFork3_#t~ite23_2|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_361, ~weak$$choice2~0=v_~weak$$choice2~0_82, P3Thread1of1ForFork3_#t~ite41=|v_P3Thread1of1ForFork3_#t~ite41_2|, P3Thread1of1ForFork3_#t~ite40=|v_P3Thread1of1ForFork3_#t~ite40_2|} AuxVars[|v_P3_#t~ite35_49|, |v_P3_#t~ite29_43|, |v_P3_#t~ite41_61|, |v_P3_#t~ite28_49|, |v_P3_#t~ite26_41|, |v_P3_#t~ite31_71|, |v_P3_#t~ite32_63|, |v_P3_#t~ite25_49|, |v_P3_#t~ite23_37|, |v_P3_#t~ite34_55|, |v_P3_#t~ite38_45|, |v_P3_#t~ite40_69|, |v_P3_#t~ite37_53|] AssignedVars[~a$r_buff1_thd4~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~a$w_buff1~0, P3Thread1of1ForFork3_#t~ite39, P3Thread1of1ForFork3_#t~ite38, P3Thread1of1ForFork3_#t~ite37, P3Thread1of1ForFork3_#t~ite36, P3Thread1of1ForFork3_#t~ite35, P3Thread1of1ForFork3_#t~ite34, P3Thread1of1ForFork3_#t~ite33, P3Thread1of1ForFork3_#t~ite32, P3Thread1of1ForFork3_#t~ite31, P3Thread1of1ForFork3_#t~ite30, P3Thread1of1ForFork3_#t~ite42, P3Thread1of1ForFork3_#t~nondet21, P3Thread1of1ForFork3_#t~ite43, P3Thread1of1ForFork3_#t~nondet22, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~weak$$choice0~0, P3Thread1of1ForFork3_#t~ite29, P3Thread1of1ForFork3_#t~ite28, ~a$flush_delayed~0, ~a$w_buff0~0, P3Thread1of1ForFork3_#t~ite27, P3Thread1of1ForFork3_#t~ite26, P3Thread1of1ForFork3_#t~ite25, P3Thread1of1ForFork3_#t~ite24, P3Thread1of1ForFork3_#t~ite23, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork3_#t~ite41, P3Thread1of1ForFork3_#t~ite40][204], [247#(= ~a$r_buff0_thd4~0 0), 373#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 118#L806true, Black: 248#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff0~0 1) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), P3Thread1of1ForFork3InUse, Black: 255#(and (= ~a$r_buff1_thd4~0 0) (= ~__unbuffered_p3_EBX~0 1) (= ~a~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 195#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork2InUse, 101#L876true, 156#true, Black: 192#true, Black: 249#(and (= ~a$r_buff1_thd4~0 0) (= ~a~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 207#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P2Thread1of1ForFork1InUse, Black: 203#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork0InUse, 223#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 329#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$w_buff0_used~0 0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 337#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 347#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 349#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 345#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), 37#L793true, Black: 339#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 321#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (= ~a$w_buff0_used~0 1) (= ~a$w_buff0~0 ~a$r_buff0_thd1~0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 343#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 331#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$w_buff0_used~0 1) (= ~a$w_buff0~0 ~a$r_buff0_thd1~0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 341#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 333#(and (= ~a$r_buff1_thd4~0 0) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), 53#L842true, 71#L773true, Black: 233#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 215#true, Black: 219#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 237#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 170#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 281#true, Black: 310#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 335#(and (= ~a$r_buff1_thd4~0 0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 286#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 306#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 159#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 174#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 178#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 158#(= ~__unbuffered_p3_EAX~0 0)]) [2021-12-28 02:48:13,466 INFO L384 tUnfolder$Statistics]: this new event has 87 ancestors and is not cut-off event [2021-12-28 02:48:13,466 INFO L387 tUnfolder$Statistics]: existing Event has 87 ancestors and is not cut-off event [2021-12-28 02:48:13,466 INFO L387 tUnfolder$Statistics]: existing Event has 87 ancestors and is not cut-off event [2021-12-28 02:48:13,466 INFO L387 tUnfolder$Statistics]: existing Event has 87 ancestors and is not cut-off event [2021-12-28 02:48:13,466 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1134] L826-->L842: Formula: (let ((.cse31 (= 0 (mod v_~a$w_buff1_used~0_362 256))) (.cse17 (= (mod v_~a$r_buff1_thd4~0_179 256) 0)) (.cse9 (= (mod v_~a$r_buff0_thd4~0_230 256) 0))) (let ((.cse0 (not .cse9)) (.cse16 (not .cse17)) (.cse30 (= (mod v_~a$w_buff0_used~0_490 256) 0)) (.cse7 (and .cse9 .cse17)) (.cse24 (and .cse9 .cse31)) (.cse10 (= (mod v_~weak$$choice2~0_82 256) 0)) (.cse6 (= (mod v_~a$w_buff0_used~0_489 256) 0)) (.cse8 (= 0 (mod v_~a$w_buff1_used~0_361 256)))) (let ((.cse3 (not .cse8)) (.cse1 (not .cse6)) (.cse2 (or .cse9 .cse6)) (.cse11 (not .cse10)) (.cse18 (or .cse30 .cse7 .cse24)) (.cse21 (or .cse9 .cse30)) (.cse4 (or .cse0 .cse16)) (.cse19 (or .cse0 (not .cse31))) (.cse20 (not .cse30))) (and (let ((.cse5 (= |v_P3Thread1of1ForFork3_#t~ite37_1| |v_P3_#t~ite37_53|))) (or (and (= |v_P3_#t~ite38_45| v_~a$r_buff0_thd4~0_229) (or (and (or (and .cse0 (= |v_P3_#t~ite37_53| 0) .cse1) (and (= |v_P3_#t~ite37_53| v_~a$r_buff0_thd4~0_230) .cse2)) (or .cse0 .cse3) .cse4 (= |v_P3_#t~ite37_53| |v_P3_#t~ite38_45|) .cse1) (and .cse5 (or .cse6 .cse7 (and .cse8 .cse9)) (= |v_P3_#t~ite38_45| v_~a$r_buff0_thd4~0_230))) .cse10) (and (= v_~a$r_buff0_thd4~0_230 v_~a$r_buff0_thd4~0_229) .cse5 .cse11 (= |v_P3Thread1of1ForFork3_#t~ite38_1| |v_P3_#t~ite38_45|)))) (= |v_P3Thread1of1ForFork3_#t~nondet21_1| v_~weak$$choice0~0_13) (let ((.cse12 (= |v_P3Thread1of1ForFork3_#t~ite40_1| |v_P3_#t~ite40_69|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite41_1| |v_P3_#t~ite41_61|) .cse12 .cse11 (= v_~a$r_buff1_thd4~0_178 v_~a$r_buff1_thd4~0_179)) (and (let ((.cse15 (= (mod v_~a$r_buff0_thd4~0_229 256) 0))) (or (let ((.cse13 (not .cse15))) (and (or .cse13 .cse3) .cse1 (= |v_P3_#t~ite40_69| |v_P3_#t~ite41_61|) (let ((.cse14 (= |v_P3_#t~ite40_69| 0))) (or (and .cse13 .cse1 .cse14) (and .cse14 (or .cse6 .cse15)))) (or .cse13 .cse16))) (and .cse12 (= |v_P3_#t~ite41_61| v_~a$r_buff1_thd4~0_179) (or .cse6 (and .cse8 .cse15) (and .cse17 .cse15))))) .cse10 (= |v_P3_#t~ite41_61| v_~a$r_buff1_thd4~0_178)))) (= |v_P3Thread1of1ForFork3_#t~nondet22_1| v_~weak$$choice2~0_82) (or (and (= |v_P3Thread1of1ForFork3_#t~ite23_1| |v_P3_#t~ite23_37|) .cse18 (= v_~a~0_168 v_~__unbuffered_p3_EBX~0_24)) (and .cse4 .cse19 (= |v_P3_#t~ite23_37| v_~__unbuffered_p3_EBX~0_24) .cse20 (or (and .cse21 (= |v_P3_#t~ite23_37| v_~a$w_buff1~0_97)) (and .cse0 (= |v_P3_#t~ite23_37| v_~a$w_buff0~0_86) .cse20)))) (let ((.cse22 (= |v_P3Thread1of1ForFork3_#t~ite31_1| |v_P3_#t~ite31_71|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite32_1| |v_P3_#t~ite32_63|) .cse22 .cse11 (= v_~a$w_buff0_used~0_489 v_~a$w_buff0_used~0_490)) (and (= |v_P3_#t~ite32_63| v_~a$w_buff0_used~0_489) .cse10 (or (and .cse4 .cse19 (or (and .cse21 (= |v_P3_#t~ite31_71| v_~a$w_buff0_used~0_490)) (and .cse0 (= |v_P3_#t~ite31_71| 0) .cse20)) (= |v_P3_#t~ite32_63| |v_P3_#t~ite31_71|) .cse20) (and (= |v_P3_#t~ite32_63| v_~a$w_buff0_used~0_490) .cse22 .cse18))))) (let ((.cse23 (= |v_P3Thread1of1ForFork3_#t~ite34_1| |v_P3_#t~ite34_55|))) (or (and (or (and .cse23 (= |v_P3_#t~ite35_49| v_~a$w_buff1_used~0_362) (or .cse6 .cse7 .cse24)) (and .cse4 .cse19 .cse1 (let ((.cse25 (= |v_P3_#t~ite34_55| 0))) (or (and .cse0 .cse1 .cse25) (and .cse25 .cse2))) (= |v_P3_#t~ite34_55| |v_P3_#t~ite35_49|))) .cse10 (= |v_P3_#t~ite35_49| v_~a$w_buff1_used~0_361)) (and (= v_~a$w_buff1_used~0_361 v_~a$w_buff1_used~0_362) (= |v_P3Thread1of1ForFork3_#t~ite35_1| |v_P3_#t~ite35_49|) .cse23 .cse11))) (or (and (= v_~a~0_166 v_~__unbuffered_p3_EBX~0_24) .cse10) (and .cse11 (= v_~a~0_166 v_~a$mem_tmp~0_26))) (let ((.cse26 (= |v_P3Thread1of1ForFork3_#t~ite28_1| |v_P3_#t~ite28_49|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite29_1| |v_P3_#t~ite29_43|) .cse11 (= v_~a$w_buff1~0_97 v_~a$w_buff1~0_96) .cse26) (and (or (and (= |v_P3_#t~ite29_43| v_~a$w_buff1~0_97) .cse26 .cse18) (and (let ((.cse27 (= |v_P3_#t~ite28_49| v_~a$w_buff1~0_97))) (or (and .cse0 .cse27 .cse20) (and .cse27 .cse21))) .cse4 .cse19 (= |v_P3_#t~ite28_49| |v_P3_#t~ite29_43|) .cse20)) .cse10 (= |v_P3_#t~ite29_43| v_~a$w_buff1~0_96)))) (= v_~a$flush_delayed~0_50 0) (let ((.cse28 (= |v_P3Thread1of1ForFork3_#t~ite25_1| |v_P3_#t~ite25_49|))) (or (and (= v_~a$w_buff0~0_86 v_~a$w_buff0~0_85) .cse28 .cse11 (= |v_P3Thread1of1ForFork3_#t~ite26_1| |v_P3_#t~ite26_41|)) (and .cse10 (or (and .cse28 (= |v_P3_#t~ite26_41| v_~a$w_buff0~0_86) .cse18) (and (let ((.cse29 (= |v_P3_#t~ite25_49| v_~a$w_buff0~0_86))) (or (and .cse0 .cse29 .cse20) (and .cse21 .cse29))) .cse4 .cse19 (= |v_P3_#t~ite25_49| |v_P3_#t~ite26_41|) .cse20)) (= |v_P3_#t~ite26_41| v_~a$w_buff0~0_85)))) (= v_~a~0_168 v_~a$mem_tmp~0_26))))) InVars {P3Thread1of1ForFork3_#t~nondet21=|v_P3Thread1of1ForFork3_#t~nondet21_1|, P3Thread1of1ForFork3_#t~nondet22=|v_P3Thread1of1ForFork3_#t~nondet22_1|, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_179, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_490, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_230, ~a~0=v_~a~0_168, P3Thread1of1ForFork3_#t~ite29=|v_P3Thread1of1ForFork3_#t~ite29_1|, P3Thread1of1ForFork3_#t~ite28=|v_P3Thread1of1ForFork3_#t~ite28_1|, ~a$w_buff1~0=v_~a$w_buff1~0_97, ~a$w_buff0~0=v_~a$w_buff0~0_86, P3Thread1of1ForFork3_#t~ite38=|v_P3Thread1of1ForFork3_#t~ite38_1|, P3Thread1of1ForFork3_#t~ite37=|v_P3Thread1of1ForFork3_#t~ite37_1|, P3Thread1of1ForFork3_#t~ite26=|v_P3Thread1of1ForFork3_#t~ite26_1|, P3Thread1of1ForFork3_#t~ite25=|v_P3Thread1of1ForFork3_#t~ite25_1|, P3Thread1of1ForFork3_#t~ite35=|v_P3Thread1of1ForFork3_#t~ite35_1|, P3Thread1of1ForFork3_#t~ite34=|v_P3Thread1of1ForFork3_#t~ite34_1|, P3Thread1of1ForFork3_#t~ite23=|v_P3Thread1of1ForFork3_#t~ite23_1|, P3Thread1of1ForFork3_#t~ite32=|v_P3Thread1of1ForFork3_#t~ite32_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_362, P3Thread1of1ForFork3_#t~ite31=|v_P3Thread1of1ForFork3_#t~ite31_1|, P3Thread1of1ForFork3_#t~ite41=|v_P3Thread1of1ForFork3_#t~ite41_1|, P3Thread1of1ForFork3_#t~ite40=|v_P3Thread1of1ForFork3_#t~ite40_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_178, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_229, ~a~0=v_~a~0_166, ~a$mem_tmp~0=v_~a$mem_tmp~0_26, ~a$w_buff1~0=v_~a$w_buff1~0_96, P3Thread1of1ForFork3_#t~ite39=|v_P3Thread1of1ForFork3_#t~ite39_1|, P3Thread1of1ForFork3_#t~ite38=|v_P3Thread1of1ForFork3_#t~ite38_2|, P3Thread1of1ForFork3_#t~ite37=|v_P3Thread1of1ForFork3_#t~ite37_2|, P3Thread1of1ForFork3_#t~ite36=|v_P3Thread1of1ForFork3_#t~ite36_1|, P3Thread1of1ForFork3_#t~ite35=|v_P3Thread1of1ForFork3_#t~ite35_2|, P3Thread1of1ForFork3_#t~ite34=|v_P3Thread1of1ForFork3_#t~ite34_2|, P3Thread1of1ForFork3_#t~ite33=|v_P3Thread1of1ForFork3_#t~ite33_1|, P3Thread1of1ForFork3_#t~ite32=|v_P3Thread1of1ForFork3_#t~ite32_2|, P3Thread1of1ForFork3_#t~ite31=|v_P3Thread1of1ForFork3_#t~ite31_2|, P3Thread1of1ForFork3_#t~ite30=|v_P3Thread1of1ForFork3_#t~ite30_1|, P3Thread1of1ForFork3_#t~ite42=|v_P3Thread1of1ForFork3_#t~ite42_1|, P3Thread1of1ForFork3_#t~nondet21=|v_P3Thread1of1ForFork3_#t~nondet21_2|, P3Thread1of1ForFork3_#t~ite43=|v_P3Thread1of1ForFork3_#t~ite43_1|, P3Thread1of1ForFork3_#t~nondet22=|v_P3Thread1of1ForFork3_#t~nondet22_2|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_489, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_24, ~weak$$choice0~0=v_~weak$$choice0~0_13, P3Thread1of1ForFork3_#t~ite29=|v_P3Thread1of1ForFork3_#t~ite29_2|, P3Thread1of1ForFork3_#t~ite28=|v_P3Thread1of1ForFork3_#t~ite28_2|, ~a$flush_delayed~0=v_~a$flush_delayed~0_50, ~a$w_buff0~0=v_~a$w_buff0~0_85, P3Thread1of1ForFork3_#t~ite27=|v_P3Thread1of1ForFork3_#t~ite27_1|, P3Thread1of1ForFork3_#t~ite26=|v_P3Thread1of1ForFork3_#t~ite26_2|, P3Thread1of1ForFork3_#t~ite25=|v_P3Thread1of1ForFork3_#t~ite25_2|, P3Thread1of1ForFork3_#t~ite24=|v_P3Thread1of1ForFork3_#t~ite24_1|, P3Thread1of1ForFork3_#t~ite23=|v_P3Thread1of1ForFork3_#t~ite23_2|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_361, ~weak$$choice2~0=v_~weak$$choice2~0_82, P3Thread1of1ForFork3_#t~ite41=|v_P3Thread1of1ForFork3_#t~ite41_2|, P3Thread1of1ForFork3_#t~ite40=|v_P3Thread1of1ForFork3_#t~ite40_2|} AuxVars[|v_P3_#t~ite35_49|, |v_P3_#t~ite29_43|, |v_P3_#t~ite41_61|, |v_P3_#t~ite28_49|, |v_P3_#t~ite26_41|, |v_P3_#t~ite31_71|, |v_P3_#t~ite32_63|, |v_P3_#t~ite25_49|, |v_P3_#t~ite23_37|, |v_P3_#t~ite34_55|, |v_P3_#t~ite38_45|, |v_P3_#t~ite40_69|, |v_P3_#t~ite37_53|] AssignedVars[~a$r_buff1_thd4~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~a$w_buff1~0, P3Thread1of1ForFork3_#t~ite39, P3Thread1of1ForFork3_#t~ite38, P3Thread1of1ForFork3_#t~ite37, P3Thread1of1ForFork3_#t~ite36, P3Thread1of1ForFork3_#t~ite35, P3Thread1of1ForFork3_#t~ite34, P3Thread1of1ForFork3_#t~ite33, P3Thread1of1ForFork3_#t~ite32, P3Thread1of1ForFork3_#t~ite31, P3Thread1of1ForFork3_#t~ite30, P3Thread1of1ForFork3_#t~ite42, P3Thread1of1ForFork3_#t~nondet21, P3Thread1of1ForFork3_#t~ite43, P3Thread1of1ForFork3_#t~nondet22, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~weak$$choice0~0, P3Thread1of1ForFork3_#t~ite29, P3Thread1of1ForFork3_#t~ite28, ~a$flush_delayed~0, ~a$w_buff0~0, P3Thread1of1ForFork3_#t~ite27, P3Thread1of1ForFork3_#t~ite26, P3Thread1of1ForFork3_#t~ite25, P3Thread1of1ForFork3_#t~ite24, P3Thread1of1ForFork3_#t~ite23, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork3_#t~ite41, P3Thread1of1ForFork3_#t~ite40][205], [139#L796true, 247#(= ~a$r_buff0_thd4~0 0), 292#(and (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 118#L806true, Black: 248#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff0~0 1) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), P3Thread1of1ForFork3InUse, Black: 255#(and (= ~a$r_buff1_thd4~0 0) (= ~__unbuffered_p3_EBX~0 1) (= ~a~0 1) (= ~a$r_buff0_thd4~0 0)), P0Thread1of1ForFork2InUse, 101#L876true, Black: 249#(and (= ~a$r_buff1_thd4~0 0) (= ~a~0 1) (= ~a$r_buff0_thd4~0 0)), 156#true, Black: 192#true, Black: 207#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P2Thread1of1ForFork1InUse, Black: 203#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork0InUse, 375#(and (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 329#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$w_buff0_used~0 0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 337#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 347#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 349#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 345#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 339#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 321#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (= ~a$w_buff0_used~0 1) (= ~a$w_buff0~0 ~a$r_buff0_thd1~0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 343#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 331#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$w_buff0_used~0 1) (= ~a$w_buff0~0 ~a$r_buff0_thd1~0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 341#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 333#(and (= ~a$r_buff1_thd4~0 0) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), 53#L842true, 71#L773true, Black: 233#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 215#true, Black: 219#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 170#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 237#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 195#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 281#true, 335#(and (= ~a$r_buff1_thd4~0 0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 310#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 286#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 159#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 306#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 174#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 178#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$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#(= ~__unbuffered_p3_EAX~0 0)]) [2021-12-28 02:48:13,466 INFO L384 tUnfolder$Statistics]: this new event has 88 ancestors and is cut-off event [2021-12-28 02:48:13,466 INFO L387 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2021-12-28 02:48:13,466 INFO L387 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2021-12-28 02:48:13,467 INFO L387 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2021-12-28 02:48:13,467 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1134] L826-->L842: Formula: (let ((.cse31 (= 0 (mod v_~a$w_buff1_used~0_362 256))) (.cse17 (= (mod v_~a$r_buff1_thd4~0_179 256) 0)) (.cse9 (= (mod v_~a$r_buff0_thd4~0_230 256) 0))) (let ((.cse0 (not .cse9)) (.cse16 (not .cse17)) (.cse30 (= (mod v_~a$w_buff0_used~0_490 256) 0)) (.cse7 (and .cse9 .cse17)) (.cse24 (and .cse9 .cse31)) (.cse10 (= (mod v_~weak$$choice2~0_82 256) 0)) (.cse6 (= (mod v_~a$w_buff0_used~0_489 256) 0)) (.cse8 (= 0 (mod v_~a$w_buff1_used~0_361 256)))) (let ((.cse3 (not .cse8)) (.cse1 (not .cse6)) (.cse2 (or .cse9 .cse6)) (.cse11 (not .cse10)) (.cse18 (or .cse30 .cse7 .cse24)) (.cse21 (or .cse9 .cse30)) (.cse4 (or .cse0 .cse16)) (.cse19 (or .cse0 (not .cse31))) (.cse20 (not .cse30))) (and (let ((.cse5 (= |v_P3Thread1of1ForFork3_#t~ite37_1| |v_P3_#t~ite37_53|))) (or (and (= |v_P3_#t~ite38_45| v_~a$r_buff0_thd4~0_229) (or (and (or (and .cse0 (= |v_P3_#t~ite37_53| 0) .cse1) (and (= |v_P3_#t~ite37_53| v_~a$r_buff0_thd4~0_230) .cse2)) (or .cse0 .cse3) .cse4 (= |v_P3_#t~ite37_53| |v_P3_#t~ite38_45|) .cse1) (and .cse5 (or .cse6 .cse7 (and .cse8 .cse9)) (= |v_P3_#t~ite38_45| v_~a$r_buff0_thd4~0_230))) .cse10) (and (= v_~a$r_buff0_thd4~0_230 v_~a$r_buff0_thd4~0_229) .cse5 .cse11 (= |v_P3Thread1of1ForFork3_#t~ite38_1| |v_P3_#t~ite38_45|)))) (= |v_P3Thread1of1ForFork3_#t~nondet21_1| v_~weak$$choice0~0_13) (let ((.cse12 (= |v_P3Thread1of1ForFork3_#t~ite40_1| |v_P3_#t~ite40_69|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite41_1| |v_P3_#t~ite41_61|) .cse12 .cse11 (= v_~a$r_buff1_thd4~0_178 v_~a$r_buff1_thd4~0_179)) (and (let ((.cse15 (= (mod v_~a$r_buff0_thd4~0_229 256) 0))) (or (let ((.cse13 (not .cse15))) (and (or .cse13 .cse3) .cse1 (= |v_P3_#t~ite40_69| |v_P3_#t~ite41_61|) (let ((.cse14 (= |v_P3_#t~ite40_69| 0))) (or (and .cse13 .cse1 .cse14) (and .cse14 (or .cse6 .cse15)))) (or .cse13 .cse16))) (and .cse12 (= |v_P3_#t~ite41_61| v_~a$r_buff1_thd4~0_179) (or .cse6 (and .cse8 .cse15) (and .cse17 .cse15))))) .cse10 (= |v_P3_#t~ite41_61| v_~a$r_buff1_thd4~0_178)))) (= |v_P3Thread1of1ForFork3_#t~nondet22_1| v_~weak$$choice2~0_82) (or (and (= |v_P3Thread1of1ForFork3_#t~ite23_1| |v_P3_#t~ite23_37|) .cse18 (= v_~a~0_168 v_~__unbuffered_p3_EBX~0_24)) (and .cse4 .cse19 (= |v_P3_#t~ite23_37| v_~__unbuffered_p3_EBX~0_24) .cse20 (or (and .cse21 (= |v_P3_#t~ite23_37| v_~a$w_buff1~0_97)) (and .cse0 (= |v_P3_#t~ite23_37| v_~a$w_buff0~0_86) .cse20)))) (let ((.cse22 (= |v_P3Thread1of1ForFork3_#t~ite31_1| |v_P3_#t~ite31_71|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite32_1| |v_P3_#t~ite32_63|) .cse22 .cse11 (= v_~a$w_buff0_used~0_489 v_~a$w_buff0_used~0_490)) (and (= |v_P3_#t~ite32_63| v_~a$w_buff0_used~0_489) .cse10 (or (and .cse4 .cse19 (or (and .cse21 (= |v_P3_#t~ite31_71| v_~a$w_buff0_used~0_490)) (and .cse0 (= |v_P3_#t~ite31_71| 0) .cse20)) (= |v_P3_#t~ite32_63| |v_P3_#t~ite31_71|) .cse20) (and (= |v_P3_#t~ite32_63| v_~a$w_buff0_used~0_490) .cse22 .cse18))))) (let ((.cse23 (= |v_P3Thread1of1ForFork3_#t~ite34_1| |v_P3_#t~ite34_55|))) (or (and (or (and .cse23 (= |v_P3_#t~ite35_49| v_~a$w_buff1_used~0_362) (or .cse6 .cse7 .cse24)) (and .cse4 .cse19 .cse1 (let ((.cse25 (= |v_P3_#t~ite34_55| 0))) (or (and .cse0 .cse1 .cse25) (and .cse25 .cse2))) (= |v_P3_#t~ite34_55| |v_P3_#t~ite35_49|))) .cse10 (= |v_P3_#t~ite35_49| v_~a$w_buff1_used~0_361)) (and (= v_~a$w_buff1_used~0_361 v_~a$w_buff1_used~0_362) (= |v_P3Thread1of1ForFork3_#t~ite35_1| |v_P3_#t~ite35_49|) .cse23 .cse11))) (or (and (= v_~a~0_166 v_~__unbuffered_p3_EBX~0_24) .cse10) (and .cse11 (= v_~a~0_166 v_~a$mem_tmp~0_26))) (let ((.cse26 (= |v_P3Thread1of1ForFork3_#t~ite28_1| |v_P3_#t~ite28_49|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite29_1| |v_P3_#t~ite29_43|) .cse11 (= v_~a$w_buff1~0_97 v_~a$w_buff1~0_96) .cse26) (and (or (and (= |v_P3_#t~ite29_43| v_~a$w_buff1~0_97) .cse26 .cse18) (and (let ((.cse27 (= |v_P3_#t~ite28_49| v_~a$w_buff1~0_97))) (or (and .cse0 .cse27 .cse20) (and .cse27 .cse21))) .cse4 .cse19 (= |v_P3_#t~ite28_49| |v_P3_#t~ite29_43|) .cse20)) .cse10 (= |v_P3_#t~ite29_43| v_~a$w_buff1~0_96)))) (= v_~a$flush_delayed~0_50 0) (let ((.cse28 (= |v_P3Thread1of1ForFork3_#t~ite25_1| |v_P3_#t~ite25_49|))) (or (and (= v_~a$w_buff0~0_86 v_~a$w_buff0~0_85) .cse28 .cse11 (= |v_P3Thread1of1ForFork3_#t~ite26_1| |v_P3_#t~ite26_41|)) (and .cse10 (or (and .cse28 (= |v_P3_#t~ite26_41| v_~a$w_buff0~0_86) .cse18) (and (let ((.cse29 (= |v_P3_#t~ite25_49| v_~a$w_buff0~0_86))) (or (and .cse0 .cse29 .cse20) (and .cse21 .cse29))) .cse4 .cse19 (= |v_P3_#t~ite25_49| |v_P3_#t~ite26_41|) .cse20)) (= |v_P3_#t~ite26_41| v_~a$w_buff0~0_85)))) (= v_~a~0_168 v_~a$mem_tmp~0_26))))) InVars {P3Thread1of1ForFork3_#t~nondet21=|v_P3Thread1of1ForFork3_#t~nondet21_1|, P3Thread1of1ForFork3_#t~nondet22=|v_P3Thread1of1ForFork3_#t~nondet22_1|, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_179, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_490, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_230, ~a~0=v_~a~0_168, P3Thread1of1ForFork3_#t~ite29=|v_P3Thread1of1ForFork3_#t~ite29_1|, P3Thread1of1ForFork3_#t~ite28=|v_P3Thread1of1ForFork3_#t~ite28_1|, ~a$w_buff1~0=v_~a$w_buff1~0_97, ~a$w_buff0~0=v_~a$w_buff0~0_86, P3Thread1of1ForFork3_#t~ite38=|v_P3Thread1of1ForFork3_#t~ite38_1|, P3Thread1of1ForFork3_#t~ite37=|v_P3Thread1of1ForFork3_#t~ite37_1|, P3Thread1of1ForFork3_#t~ite26=|v_P3Thread1of1ForFork3_#t~ite26_1|, P3Thread1of1ForFork3_#t~ite25=|v_P3Thread1of1ForFork3_#t~ite25_1|, P3Thread1of1ForFork3_#t~ite35=|v_P3Thread1of1ForFork3_#t~ite35_1|, P3Thread1of1ForFork3_#t~ite34=|v_P3Thread1of1ForFork3_#t~ite34_1|, P3Thread1of1ForFork3_#t~ite23=|v_P3Thread1of1ForFork3_#t~ite23_1|, P3Thread1of1ForFork3_#t~ite32=|v_P3Thread1of1ForFork3_#t~ite32_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_362, P3Thread1of1ForFork3_#t~ite31=|v_P3Thread1of1ForFork3_#t~ite31_1|, P3Thread1of1ForFork3_#t~ite41=|v_P3Thread1of1ForFork3_#t~ite41_1|, P3Thread1of1ForFork3_#t~ite40=|v_P3Thread1of1ForFork3_#t~ite40_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_178, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_229, ~a~0=v_~a~0_166, ~a$mem_tmp~0=v_~a$mem_tmp~0_26, ~a$w_buff1~0=v_~a$w_buff1~0_96, P3Thread1of1ForFork3_#t~ite39=|v_P3Thread1of1ForFork3_#t~ite39_1|, P3Thread1of1ForFork3_#t~ite38=|v_P3Thread1of1ForFork3_#t~ite38_2|, P3Thread1of1ForFork3_#t~ite37=|v_P3Thread1of1ForFork3_#t~ite37_2|, P3Thread1of1ForFork3_#t~ite36=|v_P3Thread1of1ForFork3_#t~ite36_1|, P3Thread1of1ForFork3_#t~ite35=|v_P3Thread1of1ForFork3_#t~ite35_2|, P3Thread1of1ForFork3_#t~ite34=|v_P3Thread1of1ForFork3_#t~ite34_2|, P3Thread1of1ForFork3_#t~ite33=|v_P3Thread1of1ForFork3_#t~ite33_1|, P3Thread1of1ForFork3_#t~ite32=|v_P3Thread1of1ForFork3_#t~ite32_2|, P3Thread1of1ForFork3_#t~ite31=|v_P3Thread1of1ForFork3_#t~ite31_2|, P3Thread1of1ForFork3_#t~ite30=|v_P3Thread1of1ForFork3_#t~ite30_1|, P3Thread1of1ForFork3_#t~ite42=|v_P3Thread1of1ForFork3_#t~ite42_1|, P3Thread1of1ForFork3_#t~nondet21=|v_P3Thread1of1ForFork3_#t~nondet21_2|, P3Thread1of1ForFork3_#t~ite43=|v_P3Thread1of1ForFork3_#t~ite43_1|, P3Thread1of1ForFork3_#t~nondet22=|v_P3Thread1of1ForFork3_#t~nondet22_2|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_489, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_24, ~weak$$choice0~0=v_~weak$$choice0~0_13, P3Thread1of1ForFork3_#t~ite29=|v_P3Thread1of1ForFork3_#t~ite29_2|, P3Thread1of1ForFork3_#t~ite28=|v_P3Thread1of1ForFork3_#t~ite28_2|, ~a$flush_delayed~0=v_~a$flush_delayed~0_50, ~a$w_buff0~0=v_~a$w_buff0~0_85, P3Thread1of1ForFork3_#t~ite27=|v_P3Thread1of1ForFork3_#t~ite27_1|, P3Thread1of1ForFork3_#t~ite26=|v_P3Thread1of1ForFork3_#t~ite26_2|, P3Thread1of1ForFork3_#t~ite25=|v_P3Thread1of1ForFork3_#t~ite25_2|, P3Thread1of1ForFork3_#t~ite24=|v_P3Thread1of1ForFork3_#t~ite24_1|, P3Thread1of1ForFork3_#t~ite23=|v_P3Thread1of1ForFork3_#t~ite23_2|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_361, ~weak$$choice2~0=v_~weak$$choice2~0_82, P3Thread1of1ForFork3_#t~ite41=|v_P3Thread1of1ForFork3_#t~ite41_2|, P3Thread1of1ForFork3_#t~ite40=|v_P3Thread1of1ForFork3_#t~ite40_2|} AuxVars[|v_P3_#t~ite35_49|, |v_P3_#t~ite29_43|, |v_P3_#t~ite41_61|, |v_P3_#t~ite28_49|, |v_P3_#t~ite26_41|, |v_P3_#t~ite31_71|, |v_P3_#t~ite32_63|, |v_P3_#t~ite25_49|, |v_P3_#t~ite23_37|, |v_P3_#t~ite34_55|, |v_P3_#t~ite38_45|, |v_P3_#t~ite40_69|, |v_P3_#t~ite37_53|] AssignedVars[~a$r_buff1_thd4~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~a$w_buff1~0, P3Thread1of1ForFork3_#t~ite39, P3Thread1of1ForFork3_#t~ite38, P3Thread1of1ForFork3_#t~ite37, P3Thread1of1ForFork3_#t~ite36, P3Thread1of1ForFork3_#t~ite35, P3Thread1of1ForFork3_#t~ite34, P3Thread1of1ForFork3_#t~ite33, P3Thread1of1ForFork3_#t~ite32, P3Thread1of1ForFork3_#t~ite31, P3Thread1of1ForFork3_#t~ite30, P3Thread1of1ForFork3_#t~ite42, P3Thread1of1ForFork3_#t~nondet21, P3Thread1of1ForFork3_#t~ite43, P3Thread1of1ForFork3_#t~nondet22, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~weak$$choice0~0, P3Thread1of1ForFork3_#t~ite29, P3Thread1of1ForFork3_#t~ite28, ~a$flush_delayed~0, ~a$w_buff0~0, P3Thread1of1ForFork3_#t~ite27, P3Thread1of1ForFork3_#t~ite26, P3Thread1of1ForFork3_#t~ite25, P3Thread1of1ForFork3_#t~ite24, P3Thread1of1ForFork3_#t~ite23, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork3_#t~ite41, P3Thread1of1ForFork3_#t~ite40][205], [247#(= ~a$r_buff0_thd4~0 0), 292#(and (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 118#L806true, Black: 248#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff0~0 1) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), P3Thread1of1ForFork3InUse, Black: 255#(and (= ~a$r_buff1_thd4~0 0) (= ~__unbuffered_p3_EBX~0 1) (= ~a~0 1) (= ~a$r_buff0_thd4~0 0)), P0Thread1of1ForFork2InUse, 101#L876true, 156#true, Black: 192#true, Black: 249#(and (= ~a$r_buff1_thd4~0 0) (= ~a~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 207#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P2Thread1of1ForFork1InUse, Black: 203#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork0InUse, Black: 329#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$w_buff0_used~0 0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), 375#(and (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 337#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 347#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 349#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 345#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), 37#L793true, Black: 339#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 321#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (= ~a$w_buff0_used~0 1) (= ~a$w_buff0~0 ~a$r_buff0_thd1~0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 343#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 331#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$w_buff0_used~0 1) (= ~a$w_buff0~0 ~a$r_buff0_thd1~0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 341#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 333#(and (= ~a$r_buff1_thd4~0 0) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), 53#L842true, 52#L776true, Black: 233#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 215#true, Black: 219#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 237#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 170#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0)), 195#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 281#true, Black: 310#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 335#(and (= ~a$r_buff1_thd4~0 0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 286#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 306#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 159#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 174#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 178#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 158#(= ~__unbuffered_p3_EAX~0 0)]) [2021-12-28 02:48:13,468 INFO L384 tUnfolder$Statistics]: this new event has 88 ancestors and is cut-off event [2021-12-28 02:48:13,468 INFO L387 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2021-12-28 02:48:13,468 INFO L387 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2021-12-28 02:48:13,468 INFO L387 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2021-12-28 02:48:13,653 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1134] L826-->L842: Formula: (let ((.cse31 (= 0 (mod v_~a$w_buff1_used~0_362 256))) (.cse17 (= (mod v_~a$r_buff1_thd4~0_179 256) 0)) (.cse9 (= (mod v_~a$r_buff0_thd4~0_230 256) 0))) (let ((.cse0 (not .cse9)) (.cse16 (not .cse17)) (.cse30 (= (mod v_~a$w_buff0_used~0_490 256) 0)) (.cse7 (and .cse9 .cse17)) (.cse24 (and .cse9 .cse31)) (.cse10 (= (mod v_~weak$$choice2~0_82 256) 0)) (.cse6 (= (mod v_~a$w_buff0_used~0_489 256) 0)) (.cse8 (= 0 (mod v_~a$w_buff1_used~0_361 256)))) (let ((.cse3 (not .cse8)) (.cse1 (not .cse6)) (.cse2 (or .cse9 .cse6)) (.cse11 (not .cse10)) (.cse18 (or .cse30 .cse7 .cse24)) (.cse21 (or .cse9 .cse30)) (.cse4 (or .cse0 .cse16)) (.cse19 (or .cse0 (not .cse31))) (.cse20 (not .cse30))) (and (let ((.cse5 (= |v_P3Thread1of1ForFork3_#t~ite37_1| |v_P3_#t~ite37_53|))) (or (and (= |v_P3_#t~ite38_45| v_~a$r_buff0_thd4~0_229) (or (and (or (and .cse0 (= |v_P3_#t~ite37_53| 0) .cse1) (and (= |v_P3_#t~ite37_53| v_~a$r_buff0_thd4~0_230) .cse2)) (or .cse0 .cse3) .cse4 (= |v_P3_#t~ite37_53| |v_P3_#t~ite38_45|) .cse1) (and .cse5 (or .cse6 .cse7 (and .cse8 .cse9)) (= |v_P3_#t~ite38_45| v_~a$r_buff0_thd4~0_230))) .cse10) (and (= v_~a$r_buff0_thd4~0_230 v_~a$r_buff0_thd4~0_229) .cse5 .cse11 (= |v_P3Thread1of1ForFork3_#t~ite38_1| |v_P3_#t~ite38_45|)))) (= |v_P3Thread1of1ForFork3_#t~nondet21_1| v_~weak$$choice0~0_13) (let ((.cse12 (= |v_P3Thread1of1ForFork3_#t~ite40_1| |v_P3_#t~ite40_69|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite41_1| |v_P3_#t~ite41_61|) .cse12 .cse11 (= v_~a$r_buff1_thd4~0_178 v_~a$r_buff1_thd4~0_179)) (and (let ((.cse15 (= (mod v_~a$r_buff0_thd4~0_229 256) 0))) (or (let ((.cse13 (not .cse15))) (and (or .cse13 .cse3) .cse1 (= |v_P3_#t~ite40_69| |v_P3_#t~ite41_61|) (let ((.cse14 (= |v_P3_#t~ite40_69| 0))) (or (and .cse13 .cse1 .cse14) (and .cse14 (or .cse6 .cse15)))) (or .cse13 .cse16))) (and .cse12 (= |v_P3_#t~ite41_61| v_~a$r_buff1_thd4~0_179) (or .cse6 (and .cse8 .cse15) (and .cse17 .cse15))))) .cse10 (= |v_P3_#t~ite41_61| v_~a$r_buff1_thd4~0_178)))) (= |v_P3Thread1of1ForFork3_#t~nondet22_1| v_~weak$$choice2~0_82) (or (and (= |v_P3Thread1of1ForFork3_#t~ite23_1| |v_P3_#t~ite23_37|) .cse18 (= v_~a~0_168 v_~__unbuffered_p3_EBX~0_24)) (and .cse4 .cse19 (= |v_P3_#t~ite23_37| v_~__unbuffered_p3_EBX~0_24) .cse20 (or (and .cse21 (= |v_P3_#t~ite23_37| v_~a$w_buff1~0_97)) (and .cse0 (= |v_P3_#t~ite23_37| v_~a$w_buff0~0_86) .cse20)))) (let ((.cse22 (= |v_P3Thread1of1ForFork3_#t~ite31_1| |v_P3_#t~ite31_71|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite32_1| |v_P3_#t~ite32_63|) .cse22 .cse11 (= v_~a$w_buff0_used~0_489 v_~a$w_buff0_used~0_490)) (and (= |v_P3_#t~ite32_63| v_~a$w_buff0_used~0_489) .cse10 (or (and .cse4 .cse19 (or (and .cse21 (= |v_P3_#t~ite31_71| v_~a$w_buff0_used~0_490)) (and .cse0 (= |v_P3_#t~ite31_71| 0) .cse20)) (= |v_P3_#t~ite32_63| |v_P3_#t~ite31_71|) .cse20) (and (= |v_P3_#t~ite32_63| v_~a$w_buff0_used~0_490) .cse22 .cse18))))) (let ((.cse23 (= |v_P3Thread1of1ForFork3_#t~ite34_1| |v_P3_#t~ite34_55|))) (or (and (or (and .cse23 (= |v_P3_#t~ite35_49| v_~a$w_buff1_used~0_362) (or .cse6 .cse7 .cse24)) (and .cse4 .cse19 .cse1 (let ((.cse25 (= |v_P3_#t~ite34_55| 0))) (or (and .cse0 .cse1 .cse25) (and .cse25 .cse2))) (= |v_P3_#t~ite34_55| |v_P3_#t~ite35_49|))) .cse10 (= |v_P3_#t~ite35_49| v_~a$w_buff1_used~0_361)) (and (= v_~a$w_buff1_used~0_361 v_~a$w_buff1_used~0_362) (= |v_P3Thread1of1ForFork3_#t~ite35_1| |v_P3_#t~ite35_49|) .cse23 .cse11))) (or (and (= v_~a~0_166 v_~__unbuffered_p3_EBX~0_24) .cse10) (and .cse11 (= v_~a~0_166 v_~a$mem_tmp~0_26))) (let ((.cse26 (= |v_P3Thread1of1ForFork3_#t~ite28_1| |v_P3_#t~ite28_49|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite29_1| |v_P3_#t~ite29_43|) .cse11 (= v_~a$w_buff1~0_97 v_~a$w_buff1~0_96) .cse26) (and (or (and (= |v_P3_#t~ite29_43| v_~a$w_buff1~0_97) .cse26 .cse18) (and (let ((.cse27 (= |v_P3_#t~ite28_49| v_~a$w_buff1~0_97))) (or (and .cse0 .cse27 .cse20) (and .cse27 .cse21))) .cse4 .cse19 (= |v_P3_#t~ite28_49| |v_P3_#t~ite29_43|) .cse20)) .cse10 (= |v_P3_#t~ite29_43| v_~a$w_buff1~0_96)))) (= v_~a$flush_delayed~0_50 0) (let ((.cse28 (= |v_P3Thread1of1ForFork3_#t~ite25_1| |v_P3_#t~ite25_49|))) (or (and (= v_~a$w_buff0~0_86 v_~a$w_buff0~0_85) .cse28 .cse11 (= |v_P3Thread1of1ForFork3_#t~ite26_1| |v_P3_#t~ite26_41|)) (and .cse10 (or (and .cse28 (= |v_P3_#t~ite26_41| v_~a$w_buff0~0_86) .cse18) (and (let ((.cse29 (= |v_P3_#t~ite25_49| v_~a$w_buff0~0_86))) (or (and .cse0 .cse29 .cse20) (and .cse21 .cse29))) .cse4 .cse19 (= |v_P3_#t~ite25_49| |v_P3_#t~ite26_41|) .cse20)) (= |v_P3_#t~ite26_41| v_~a$w_buff0~0_85)))) (= v_~a~0_168 v_~a$mem_tmp~0_26))))) InVars {P3Thread1of1ForFork3_#t~nondet21=|v_P3Thread1of1ForFork3_#t~nondet21_1|, P3Thread1of1ForFork3_#t~nondet22=|v_P3Thread1of1ForFork3_#t~nondet22_1|, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_179, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_490, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_230, ~a~0=v_~a~0_168, P3Thread1of1ForFork3_#t~ite29=|v_P3Thread1of1ForFork3_#t~ite29_1|, P3Thread1of1ForFork3_#t~ite28=|v_P3Thread1of1ForFork3_#t~ite28_1|, ~a$w_buff1~0=v_~a$w_buff1~0_97, ~a$w_buff0~0=v_~a$w_buff0~0_86, P3Thread1of1ForFork3_#t~ite38=|v_P3Thread1of1ForFork3_#t~ite38_1|, P3Thread1of1ForFork3_#t~ite37=|v_P3Thread1of1ForFork3_#t~ite37_1|, P3Thread1of1ForFork3_#t~ite26=|v_P3Thread1of1ForFork3_#t~ite26_1|, P3Thread1of1ForFork3_#t~ite25=|v_P3Thread1of1ForFork3_#t~ite25_1|, P3Thread1of1ForFork3_#t~ite35=|v_P3Thread1of1ForFork3_#t~ite35_1|, P3Thread1of1ForFork3_#t~ite34=|v_P3Thread1of1ForFork3_#t~ite34_1|, P3Thread1of1ForFork3_#t~ite23=|v_P3Thread1of1ForFork3_#t~ite23_1|, P3Thread1of1ForFork3_#t~ite32=|v_P3Thread1of1ForFork3_#t~ite32_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_362, P3Thread1of1ForFork3_#t~ite31=|v_P3Thread1of1ForFork3_#t~ite31_1|, P3Thread1of1ForFork3_#t~ite41=|v_P3Thread1of1ForFork3_#t~ite41_1|, P3Thread1of1ForFork3_#t~ite40=|v_P3Thread1of1ForFork3_#t~ite40_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_178, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_229, ~a~0=v_~a~0_166, ~a$mem_tmp~0=v_~a$mem_tmp~0_26, ~a$w_buff1~0=v_~a$w_buff1~0_96, P3Thread1of1ForFork3_#t~ite39=|v_P3Thread1of1ForFork3_#t~ite39_1|, P3Thread1of1ForFork3_#t~ite38=|v_P3Thread1of1ForFork3_#t~ite38_2|, P3Thread1of1ForFork3_#t~ite37=|v_P3Thread1of1ForFork3_#t~ite37_2|, P3Thread1of1ForFork3_#t~ite36=|v_P3Thread1of1ForFork3_#t~ite36_1|, P3Thread1of1ForFork3_#t~ite35=|v_P3Thread1of1ForFork3_#t~ite35_2|, P3Thread1of1ForFork3_#t~ite34=|v_P3Thread1of1ForFork3_#t~ite34_2|, P3Thread1of1ForFork3_#t~ite33=|v_P3Thread1of1ForFork3_#t~ite33_1|, P3Thread1of1ForFork3_#t~ite32=|v_P3Thread1of1ForFork3_#t~ite32_2|, P3Thread1of1ForFork3_#t~ite31=|v_P3Thread1of1ForFork3_#t~ite31_2|, P3Thread1of1ForFork3_#t~ite30=|v_P3Thread1of1ForFork3_#t~ite30_1|, P3Thread1of1ForFork3_#t~ite42=|v_P3Thread1of1ForFork3_#t~ite42_1|, P3Thread1of1ForFork3_#t~nondet21=|v_P3Thread1of1ForFork3_#t~nondet21_2|, P3Thread1of1ForFork3_#t~ite43=|v_P3Thread1of1ForFork3_#t~ite43_1|, P3Thread1of1ForFork3_#t~nondet22=|v_P3Thread1of1ForFork3_#t~nondet22_2|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_489, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_24, ~weak$$choice0~0=v_~weak$$choice0~0_13, P3Thread1of1ForFork3_#t~ite29=|v_P3Thread1of1ForFork3_#t~ite29_2|, P3Thread1of1ForFork3_#t~ite28=|v_P3Thread1of1ForFork3_#t~ite28_2|, ~a$flush_delayed~0=v_~a$flush_delayed~0_50, ~a$w_buff0~0=v_~a$w_buff0~0_85, P3Thread1of1ForFork3_#t~ite27=|v_P3Thread1of1ForFork3_#t~ite27_1|, P3Thread1of1ForFork3_#t~ite26=|v_P3Thread1of1ForFork3_#t~ite26_2|, P3Thread1of1ForFork3_#t~ite25=|v_P3Thread1of1ForFork3_#t~ite25_2|, P3Thread1of1ForFork3_#t~ite24=|v_P3Thread1of1ForFork3_#t~ite24_1|, P3Thread1of1ForFork3_#t~ite23=|v_P3Thread1of1ForFork3_#t~ite23_2|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_361, ~weak$$choice2~0=v_~weak$$choice2~0_82, P3Thread1of1ForFork3_#t~ite41=|v_P3Thread1of1ForFork3_#t~ite41_2|, P3Thread1of1ForFork3_#t~ite40=|v_P3Thread1of1ForFork3_#t~ite40_2|} AuxVars[|v_P3_#t~ite35_49|, |v_P3_#t~ite29_43|, |v_P3_#t~ite41_61|, |v_P3_#t~ite28_49|, |v_P3_#t~ite26_41|, |v_P3_#t~ite31_71|, |v_P3_#t~ite32_63|, |v_P3_#t~ite25_49|, |v_P3_#t~ite23_37|, |v_P3_#t~ite34_55|, |v_P3_#t~ite38_45|, |v_P3_#t~ite40_69|, |v_P3_#t~ite37_53|] AssignedVars[~a$r_buff1_thd4~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~a$w_buff1~0, P3Thread1of1ForFork3_#t~ite39, P3Thread1of1ForFork3_#t~ite38, P3Thread1of1ForFork3_#t~ite37, P3Thread1of1ForFork3_#t~ite36, P3Thread1of1ForFork3_#t~ite35, P3Thread1of1ForFork3_#t~ite34, P3Thread1of1ForFork3_#t~ite33, P3Thread1of1ForFork3_#t~ite32, P3Thread1of1ForFork3_#t~ite31, P3Thread1of1ForFork3_#t~ite30, P3Thread1of1ForFork3_#t~ite42, P3Thread1of1ForFork3_#t~nondet21, P3Thread1of1ForFork3_#t~ite43, P3Thread1of1ForFork3_#t~nondet22, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~weak$$choice0~0, P3Thread1of1ForFork3_#t~ite29, P3Thread1of1ForFork3_#t~ite28, ~a$flush_delayed~0, ~a$w_buff0~0, P3Thread1of1ForFork3_#t~ite27, P3Thread1of1ForFork3_#t~ite26, P3Thread1of1ForFork3_#t~ite25, P3Thread1of1ForFork3_#t~ite24, P3Thread1of1ForFork3_#t~ite23, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork3_#t~ite41, P3Thread1of1ForFork3_#t~ite40][272], [247#(= ~a$r_buff0_thd4~0 0), 118#L806true, Black: 248#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff0~0 1) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), P3Thread1of1ForFork3InUse, Black: 255#(and (= ~a$r_buff1_thd4~0 0) (= ~__unbuffered_p3_EBX~0 1) (= ~a~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 195#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork2InUse, Black: 192#true, 156#true, Black: 249#(and (= ~a$r_buff1_thd4~0 0) (= ~a~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 207#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P2Thread1of1ForFork1InUse, Black: 203#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork0InUse, 138#L877-1true, 296#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 379#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 329#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$w_buff0_used~0 0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 337#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 347#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 349#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 345#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), 37#L793true, Black: 339#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 321#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (= ~a$w_buff0_used~0 1) (= ~a$w_buff0~0 ~a$r_buff0_thd1~0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 343#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 331#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$w_buff0_used~0 1) (= ~a$w_buff0~0 ~a$r_buff0_thd1~0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 341#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 333#(and (= ~a$r_buff1_thd4~0 0) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), 53#L842true, 71#L773true, Black: 233#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 215#true, Black: 219#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 237#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 170#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 281#true, Black: 310#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 335#(and (= ~a$r_buff1_thd4~0 0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 286#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 306#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 159#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 174#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 178#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$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#(= ~__unbuffered_p3_EAX~0 0)]) [2021-12-28 02:48:13,654 INFO L384 tUnfolder$Statistics]: this new event has 89 ancestors and is cut-off event [2021-12-28 02:48:13,654 INFO L387 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2021-12-28 02:48:13,657 INFO L387 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2021-12-28 02:48:13,657 INFO L387 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2021-12-28 02:48:13,805 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1134] L826-->L842: Formula: (let ((.cse31 (= 0 (mod v_~a$w_buff1_used~0_362 256))) (.cse17 (= (mod v_~a$r_buff1_thd4~0_179 256) 0)) (.cse9 (= (mod v_~a$r_buff0_thd4~0_230 256) 0))) (let ((.cse0 (not .cse9)) (.cse16 (not .cse17)) (.cse30 (= (mod v_~a$w_buff0_used~0_490 256) 0)) (.cse7 (and .cse9 .cse17)) (.cse24 (and .cse9 .cse31)) (.cse10 (= (mod v_~weak$$choice2~0_82 256) 0)) (.cse6 (= (mod v_~a$w_buff0_used~0_489 256) 0)) (.cse8 (= 0 (mod v_~a$w_buff1_used~0_361 256)))) (let ((.cse3 (not .cse8)) (.cse1 (not .cse6)) (.cse2 (or .cse9 .cse6)) (.cse11 (not .cse10)) (.cse18 (or .cse30 .cse7 .cse24)) (.cse21 (or .cse9 .cse30)) (.cse4 (or .cse0 .cse16)) (.cse19 (or .cse0 (not .cse31))) (.cse20 (not .cse30))) (and (let ((.cse5 (= |v_P3Thread1of1ForFork3_#t~ite37_1| |v_P3_#t~ite37_53|))) (or (and (= |v_P3_#t~ite38_45| v_~a$r_buff0_thd4~0_229) (or (and (or (and .cse0 (= |v_P3_#t~ite37_53| 0) .cse1) (and (= |v_P3_#t~ite37_53| v_~a$r_buff0_thd4~0_230) .cse2)) (or .cse0 .cse3) .cse4 (= |v_P3_#t~ite37_53| |v_P3_#t~ite38_45|) .cse1) (and .cse5 (or .cse6 .cse7 (and .cse8 .cse9)) (= |v_P3_#t~ite38_45| v_~a$r_buff0_thd4~0_230))) .cse10) (and (= v_~a$r_buff0_thd4~0_230 v_~a$r_buff0_thd4~0_229) .cse5 .cse11 (= |v_P3Thread1of1ForFork3_#t~ite38_1| |v_P3_#t~ite38_45|)))) (= |v_P3Thread1of1ForFork3_#t~nondet21_1| v_~weak$$choice0~0_13) (let ((.cse12 (= |v_P3Thread1of1ForFork3_#t~ite40_1| |v_P3_#t~ite40_69|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite41_1| |v_P3_#t~ite41_61|) .cse12 .cse11 (= v_~a$r_buff1_thd4~0_178 v_~a$r_buff1_thd4~0_179)) (and (let ((.cse15 (= (mod v_~a$r_buff0_thd4~0_229 256) 0))) (or (let ((.cse13 (not .cse15))) (and (or .cse13 .cse3) .cse1 (= |v_P3_#t~ite40_69| |v_P3_#t~ite41_61|) (let ((.cse14 (= |v_P3_#t~ite40_69| 0))) (or (and .cse13 .cse1 .cse14) (and .cse14 (or .cse6 .cse15)))) (or .cse13 .cse16))) (and .cse12 (= |v_P3_#t~ite41_61| v_~a$r_buff1_thd4~0_179) (or .cse6 (and .cse8 .cse15) (and .cse17 .cse15))))) .cse10 (= |v_P3_#t~ite41_61| v_~a$r_buff1_thd4~0_178)))) (= |v_P3Thread1of1ForFork3_#t~nondet22_1| v_~weak$$choice2~0_82) (or (and (= |v_P3Thread1of1ForFork3_#t~ite23_1| |v_P3_#t~ite23_37|) .cse18 (= v_~a~0_168 v_~__unbuffered_p3_EBX~0_24)) (and .cse4 .cse19 (= |v_P3_#t~ite23_37| v_~__unbuffered_p3_EBX~0_24) .cse20 (or (and .cse21 (= |v_P3_#t~ite23_37| v_~a$w_buff1~0_97)) (and .cse0 (= |v_P3_#t~ite23_37| v_~a$w_buff0~0_86) .cse20)))) (let ((.cse22 (= |v_P3Thread1of1ForFork3_#t~ite31_1| |v_P3_#t~ite31_71|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite32_1| |v_P3_#t~ite32_63|) .cse22 .cse11 (= v_~a$w_buff0_used~0_489 v_~a$w_buff0_used~0_490)) (and (= |v_P3_#t~ite32_63| v_~a$w_buff0_used~0_489) .cse10 (or (and .cse4 .cse19 (or (and .cse21 (= |v_P3_#t~ite31_71| v_~a$w_buff0_used~0_490)) (and .cse0 (= |v_P3_#t~ite31_71| 0) .cse20)) (= |v_P3_#t~ite32_63| |v_P3_#t~ite31_71|) .cse20) (and (= |v_P3_#t~ite32_63| v_~a$w_buff0_used~0_490) .cse22 .cse18))))) (let ((.cse23 (= |v_P3Thread1of1ForFork3_#t~ite34_1| |v_P3_#t~ite34_55|))) (or (and (or (and .cse23 (= |v_P3_#t~ite35_49| v_~a$w_buff1_used~0_362) (or .cse6 .cse7 .cse24)) (and .cse4 .cse19 .cse1 (let ((.cse25 (= |v_P3_#t~ite34_55| 0))) (or (and .cse0 .cse1 .cse25) (and .cse25 .cse2))) (= |v_P3_#t~ite34_55| |v_P3_#t~ite35_49|))) .cse10 (= |v_P3_#t~ite35_49| v_~a$w_buff1_used~0_361)) (and (= v_~a$w_buff1_used~0_361 v_~a$w_buff1_used~0_362) (= |v_P3Thread1of1ForFork3_#t~ite35_1| |v_P3_#t~ite35_49|) .cse23 .cse11))) (or (and (= v_~a~0_166 v_~__unbuffered_p3_EBX~0_24) .cse10) (and .cse11 (= v_~a~0_166 v_~a$mem_tmp~0_26))) (let ((.cse26 (= |v_P3Thread1of1ForFork3_#t~ite28_1| |v_P3_#t~ite28_49|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite29_1| |v_P3_#t~ite29_43|) .cse11 (= v_~a$w_buff1~0_97 v_~a$w_buff1~0_96) .cse26) (and (or (and (= |v_P3_#t~ite29_43| v_~a$w_buff1~0_97) .cse26 .cse18) (and (let ((.cse27 (= |v_P3_#t~ite28_49| v_~a$w_buff1~0_97))) (or (and .cse0 .cse27 .cse20) (and .cse27 .cse21))) .cse4 .cse19 (= |v_P3_#t~ite28_49| |v_P3_#t~ite29_43|) .cse20)) .cse10 (= |v_P3_#t~ite29_43| v_~a$w_buff1~0_96)))) (= v_~a$flush_delayed~0_50 0) (let ((.cse28 (= |v_P3Thread1of1ForFork3_#t~ite25_1| |v_P3_#t~ite25_49|))) (or (and (= v_~a$w_buff0~0_86 v_~a$w_buff0~0_85) .cse28 .cse11 (= |v_P3Thread1of1ForFork3_#t~ite26_1| |v_P3_#t~ite26_41|)) (and .cse10 (or (and .cse28 (= |v_P3_#t~ite26_41| v_~a$w_buff0~0_86) .cse18) (and (let ((.cse29 (= |v_P3_#t~ite25_49| v_~a$w_buff0~0_86))) (or (and .cse0 .cse29 .cse20) (and .cse21 .cse29))) .cse4 .cse19 (= |v_P3_#t~ite25_49| |v_P3_#t~ite26_41|) .cse20)) (= |v_P3_#t~ite26_41| v_~a$w_buff0~0_85)))) (= v_~a~0_168 v_~a$mem_tmp~0_26))))) InVars {P3Thread1of1ForFork3_#t~nondet21=|v_P3Thread1of1ForFork3_#t~nondet21_1|, P3Thread1of1ForFork3_#t~nondet22=|v_P3Thread1of1ForFork3_#t~nondet22_1|, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_179, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_490, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_230, ~a~0=v_~a~0_168, P3Thread1of1ForFork3_#t~ite29=|v_P3Thread1of1ForFork3_#t~ite29_1|, P3Thread1of1ForFork3_#t~ite28=|v_P3Thread1of1ForFork3_#t~ite28_1|, ~a$w_buff1~0=v_~a$w_buff1~0_97, ~a$w_buff0~0=v_~a$w_buff0~0_86, P3Thread1of1ForFork3_#t~ite38=|v_P3Thread1of1ForFork3_#t~ite38_1|, P3Thread1of1ForFork3_#t~ite37=|v_P3Thread1of1ForFork3_#t~ite37_1|, P3Thread1of1ForFork3_#t~ite26=|v_P3Thread1of1ForFork3_#t~ite26_1|, P3Thread1of1ForFork3_#t~ite25=|v_P3Thread1of1ForFork3_#t~ite25_1|, P3Thread1of1ForFork3_#t~ite35=|v_P3Thread1of1ForFork3_#t~ite35_1|, P3Thread1of1ForFork3_#t~ite34=|v_P3Thread1of1ForFork3_#t~ite34_1|, P3Thread1of1ForFork3_#t~ite23=|v_P3Thread1of1ForFork3_#t~ite23_1|, P3Thread1of1ForFork3_#t~ite32=|v_P3Thread1of1ForFork3_#t~ite32_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_362, P3Thread1of1ForFork3_#t~ite31=|v_P3Thread1of1ForFork3_#t~ite31_1|, P3Thread1of1ForFork3_#t~ite41=|v_P3Thread1of1ForFork3_#t~ite41_1|, P3Thread1of1ForFork3_#t~ite40=|v_P3Thread1of1ForFork3_#t~ite40_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_178, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_229, ~a~0=v_~a~0_166, ~a$mem_tmp~0=v_~a$mem_tmp~0_26, ~a$w_buff1~0=v_~a$w_buff1~0_96, P3Thread1of1ForFork3_#t~ite39=|v_P3Thread1of1ForFork3_#t~ite39_1|, P3Thread1of1ForFork3_#t~ite38=|v_P3Thread1of1ForFork3_#t~ite38_2|, P3Thread1of1ForFork3_#t~ite37=|v_P3Thread1of1ForFork3_#t~ite37_2|, P3Thread1of1ForFork3_#t~ite36=|v_P3Thread1of1ForFork3_#t~ite36_1|, P3Thread1of1ForFork3_#t~ite35=|v_P3Thread1of1ForFork3_#t~ite35_2|, P3Thread1of1ForFork3_#t~ite34=|v_P3Thread1of1ForFork3_#t~ite34_2|, P3Thread1of1ForFork3_#t~ite33=|v_P3Thread1of1ForFork3_#t~ite33_1|, P3Thread1of1ForFork3_#t~ite32=|v_P3Thread1of1ForFork3_#t~ite32_2|, P3Thread1of1ForFork3_#t~ite31=|v_P3Thread1of1ForFork3_#t~ite31_2|, P3Thread1of1ForFork3_#t~ite30=|v_P3Thread1of1ForFork3_#t~ite30_1|, P3Thread1of1ForFork3_#t~ite42=|v_P3Thread1of1ForFork3_#t~ite42_1|, P3Thread1of1ForFork3_#t~nondet21=|v_P3Thread1of1ForFork3_#t~nondet21_2|, P3Thread1of1ForFork3_#t~ite43=|v_P3Thread1of1ForFork3_#t~ite43_1|, P3Thread1of1ForFork3_#t~nondet22=|v_P3Thread1of1ForFork3_#t~nondet22_2|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_489, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_24, ~weak$$choice0~0=v_~weak$$choice0~0_13, P3Thread1of1ForFork3_#t~ite29=|v_P3Thread1of1ForFork3_#t~ite29_2|, P3Thread1of1ForFork3_#t~ite28=|v_P3Thread1of1ForFork3_#t~ite28_2|, ~a$flush_delayed~0=v_~a$flush_delayed~0_50, ~a$w_buff0~0=v_~a$w_buff0~0_85, P3Thread1of1ForFork3_#t~ite27=|v_P3Thread1of1ForFork3_#t~ite27_1|, P3Thread1of1ForFork3_#t~ite26=|v_P3Thread1of1ForFork3_#t~ite26_2|, P3Thread1of1ForFork3_#t~ite25=|v_P3Thread1of1ForFork3_#t~ite25_2|, P3Thread1of1ForFork3_#t~ite24=|v_P3Thread1of1ForFork3_#t~ite24_1|, P3Thread1of1ForFork3_#t~ite23=|v_P3Thread1of1ForFork3_#t~ite23_2|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_361, ~weak$$choice2~0=v_~weak$$choice2~0_82, P3Thread1of1ForFork3_#t~ite41=|v_P3Thread1of1ForFork3_#t~ite41_2|, P3Thread1of1ForFork3_#t~ite40=|v_P3Thread1of1ForFork3_#t~ite40_2|} AuxVars[|v_P3_#t~ite35_49|, |v_P3_#t~ite29_43|, |v_P3_#t~ite41_61|, |v_P3_#t~ite28_49|, |v_P3_#t~ite26_41|, |v_P3_#t~ite31_71|, |v_P3_#t~ite32_63|, |v_P3_#t~ite25_49|, |v_P3_#t~ite23_37|, |v_P3_#t~ite34_55|, |v_P3_#t~ite38_45|, |v_P3_#t~ite40_69|, |v_P3_#t~ite37_53|] AssignedVars[~a$r_buff1_thd4~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~a$w_buff1~0, P3Thread1of1ForFork3_#t~ite39, P3Thread1of1ForFork3_#t~ite38, P3Thread1of1ForFork3_#t~ite37, P3Thread1of1ForFork3_#t~ite36, P3Thread1of1ForFork3_#t~ite35, P3Thread1of1ForFork3_#t~ite34, P3Thread1of1ForFork3_#t~ite33, P3Thread1of1ForFork3_#t~ite32, P3Thread1of1ForFork3_#t~ite31, P3Thread1of1ForFork3_#t~ite30, P3Thread1of1ForFork3_#t~ite42, P3Thread1of1ForFork3_#t~nondet21, P3Thread1of1ForFork3_#t~ite43, P3Thread1of1ForFork3_#t~nondet22, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~weak$$choice0~0, P3Thread1of1ForFork3_#t~ite29, P3Thread1of1ForFork3_#t~ite28, ~a$flush_delayed~0, ~a$w_buff0~0, P3Thread1of1ForFork3_#t~ite27, P3Thread1of1ForFork3_#t~ite26, P3Thread1of1ForFork3_#t~ite25, P3Thread1of1ForFork3_#t~ite24, P3Thread1of1ForFork3_#t~ite23, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork3_#t~ite41, P3Thread1of1ForFork3_#t~ite40][163], [109#L813true, 321#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (= ~a$w_buff0_used~0 1) (= ~a$w_buff0~0 ~a$r_buff0_thd1~0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), P3Thread1of1ForFork3InUse, Black: 255#(and (= ~a$r_buff1_thd4~0 0) (= ~__unbuffered_p3_EBX~0 1) (= ~a~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 195#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork2InUse, 156#true, Black: 192#true, Black: 249#(and (= ~a$r_buff1_thd4~0 0) (= ~a~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 207#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P2Thread1of1ForFork1InUse, Black: 203#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork0InUse, 296#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 379#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 329#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$w_buff0_used~0 0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 337#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), 75#L2true, Black: 347#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 335#(and (= ~a$r_buff1_thd4~0 0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), 248#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff0~0 1) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 349#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 345#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 339#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 343#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 331#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$w_buff0_used~0 1) (= ~a$w_buff0~0 ~a$r_buff0_thd1~0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 341#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), 53#L842true, Black: 333#(and (= ~a$r_buff1_thd4~0 0) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 233#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 215#true, Black: 219#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 237#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 170#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 281#true, Black: 310#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 123#L786true, Black: 286#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 13#L763true, Black: 306#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 159#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 174#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 178#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$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#(= ~__unbuffered_p3_EAX~0 0)]) [2021-12-28 02:48:13,805 INFO L384 tUnfolder$Statistics]: this new event has 88 ancestors and is cut-off event [2021-12-28 02:48:13,805 INFO L387 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2021-12-28 02:48:13,805 INFO L387 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2021-12-28 02:48:13,805 INFO L387 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2021-12-28 02:48:13,816 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1134] L826-->L842: Formula: (let ((.cse31 (= 0 (mod v_~a$w_buff1_used~0_362 256))) (.cse17 (= (mod v_~a$r_buff1_thd4~0_179 256) 0)) (.cse9 (= (mod v_~a$r_buff0_thd4~0_230 256) 0))) (let ((.cse0 (not .cse9)) (.cse16 (not .cse17)) (.cse30 (= (mod v_~a$w_buff0_used~0_490 256) 0)) (.cse7 (and .cse9 .cse17)) (.cse24 (and .cse9 .cse31)) (.cse10 (= (mod v_~weak$$choice2~0_82 256) 0)) (.cse6 (= (mod v_~a$w_buff0_used~0_489 256) 0)) (.cse8 (= 0 (mod v_~a$w_buff1_used~0_361 256)))) (let ((.cse3 (not .cse8)) (.cse1 (not .cse6)) (.cse2 (or .cse9 .cse6)) (.cse11 (not .cse10)) (.cse18 (or .cse30 .cse7 .cse24)) (.cse21 (or .cse9 .cse30)) (.cse4 (or .cse0 .cse16)) (.cse19 (or .cse0 (not .cse31))) (.cse20 (not .cse30))) (and (let ((.cse5 (= |v_P3Thread1of1ForFork3_#t~ite37_1| |v_P3_#t~ite37_53|))) (or (and (= |v_P3_#t~ite38_45| v_~a$r_buff0_thd4~0_229) (or (and (or (and .cse0 (= |v_P3_#t~ite37_53| 0) .cse1) (and (= |v_P3_#t~ite37_53| v_~a$r_buff0_thd4~0_230) .cse2)) (or .cse0 .cse3) .cse4 (= |v_P3_#t~ite37_53| |v_P3_#t~ite38_45|) .cse1) (and .cse5 (or .cse6 .cse7 (and .cse8 .cse9)) (= |v_P3_#t~ite38_45| v_~a$r_buff0_thd4~0_230))) .cse10) (and (= v_~a$r_buff0_thd4~0_230 v_~a$r_buff0_thd4~0_229) .cse5 .cse11 (= |v_P3Thread1of1ForFork3_#t~ite38_1| |v_P3_#t~ite38_45|)))) (= |v_P3Thread1of1ForFork3_#t~nondet21_1| v_~weak$$choice0~0_13) (let ((.cse12 (= |v_P3Thread1of1ForFork3_#t~ite40_1| |v_P3_#t~ite40_69|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite41_1| |v_P3_#t~ite41_61|) .cse12 .cse11 (= v_~a$r_buff1_thd4~0_178 v_~a$r_buff1_thd4~0_179)) (and (let ((.cse15 (= (mod v_~a$r_buff0_thd4~0_229 256) 0))) (or (let ((.cse13 (not .cse15))) (and (or .cse13 .cse3) .cse1 (= |v_P3_#t~ite40_69| |v_P3_#t~ite41_61|) (let ((.cse14 (= |v_P3_#t~ite40_69| 0))) (or (and .cse13 .cse1 .cse14) (and .cse14 (or .cse6 .cse15)))) (or .cse13 .cse16))) (and .cse12 (= |v_P3_#t~ite41_61| v_~a$r_buff1_thd4~0_179) (or .cse6 (and .cse8 .cse15) (and .cse17 .cse15))))) .cse10 (= |v_P3_#t~ite41_61| v_~a$r_buff1_thd4~0_178)))) (= |v_P3Thread1of1ForFork3_#t~nondet22_1| v_~weak$$choice2~0_82) (or (and (= |v_P3Thread1of1ForFork3_#t~ite23_1| |v_P3_#t~ite23_37|) .cse18 (= v_~a~0_168 v_~__unbuffered_p3_EBX~0_24)) (and .cse4 .cse19 (= |v_P3_#t~ite23_37| v_~__unbuffered_p3_EBX~0_24) .cse20 (or (and .cse21 (= |v_P3_#t~ite23_37| v_~a$w_buff1~0_97)) (and .cse0 (= |v_P3_#t~ite23_37| v_~a$w_buff0~0_86) .cse20)))) (let ((.cse22 (= |v_P3Thread1of1ForFork3_#t~ite31_1| |v_P3_#t~ite31_71|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite32_1| |v_P3_#t~ite32_63|) .cse22 .cse11 (= v_~a$w_buff0_used~0_489 v_~a$w_buff0_used~0_490)) (and (= |v_P3_#t~ite32_63| v_~a$w_buff0_used~0_489) .cse10 (or (and .cse4 .cse19 (or (and .cse21 (= |v_P3_#t~ite31_71| v_~a$w_buff0_used~0_490)) (and .cse0 (= |v_P3_#t~ite31_71| 0) .cse20)) (= |v_P3_#t~ite32_63| |v_P3_#t~ite31_71|) .cse20) (and (= |v_P3_#t~ite32_63| v_~a$w_buff0_used~0_490) .cse22 .cse18))))) (let ((.cse23 (= |v_P3Thread1of1ForFork3_#t~ite34_1| |v_P3_#t~ite34_55|))) (or (and (or (and .cse23 (= |v_P3_#t~ite35_49| v_~a$w_buff1_used~0_362) (or .cse6 .cse7 .cse24)) (and .cse4 .cse19 .cse1 (let ((.cse25 (= |v_P3_#t~ite34_55| 0))) (or (and .cse0 .cse1 .cse25) (and .cse25 .cse2))) (= |v_P3_#t~ite34_55| |v_P3_#t~ite35_49|))) .cse10 (= |v_P3_#t~ite35_49| v_~a$w_buff1_used~0_361)) (and (= v_~a$w_buff1_used~0_361 v_~a$w_buff1_used~0_362) (= |v_P3Thread1of1ForFork3_#t~ite35_1| |v_P3_#t~ite35_49|) .cse23 .cse11))) (or (and (= v_~a~0_166 v_~__unbuffered_p3_EBX~0_24) .cse10) (and .cse11 (= v_~a~0_166 v_~a$mem_tmp~0_26))) (let ((.cse26 (= |v_P3Thread1of1ForFork3_#t~ite28_1| |v_P3_#t~ite28_49|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite29_1| |v_P3_#t~ite29_43|) .cse11 (= v_~a$w_buff1~0_97 v_~a$w_buff1~0_96) .cse26) (and (or (and (= |v_P3_#t~ite29_43| v_~a$w_buff1~0_97) .cse26 .cse18) (and (let ((.cse27 (= |v_P3_#t~ite28_49| v_~a$w_buff1~0_97))) (or (and .cse0 .cse27 .cse20) (and .cse27 .cse21))) .cse4 .cse19 (= |v_P3_#t~ite28_49| |v_P3_#t~ite29_43|) .cse20)) .cse10 (= |v_P3_#t~ite29_43| v_~a$w_buff1~0_96)))) (= v_~a$flush_delayed~0_50 0) (let ((.cse28 (= |v_P3Thread1of1ForFork3_#t~ite25_1| |v_P3_#t~ite25_49|))) (or (and (= v_~a$w_buff0~0_86 v_~a$w_buff0~0_85) .cse28 .cse11 (= |v_P3Thread1of1ForFork3_#t~ite26_1| |v_P3_#t~ite26_41|)) (and .cse10 (or (and .cse28 (= |v_P3_#t~ite26_41| v_~a$w_buff0~0_86) .cse18) (and (let ((.cse29 (= |v_P3_#t~ite25_49| v_~a$w_buff0~0_86))) (or (and .cse0 .cse29 .cse20) (and .cse21 .cse29))) .cse4 .cse19 (= |v_P3_#t~ite25_49| |v_P3_#t~ite26_41|) .cse20)) (= |v_P3_#t~ite26_41| v_~a$w_buff0~0_85)))) (= v_~a~0_168 v_~a$mem_tmp~0_26))))) InVars {P3Thread1of1ForFork3_#t~nondet21=|v_P3Thread1of1ForFork3_#t~nondet21_1|, P3Thread1of1ForFork3_#t~nondet22=|v_P3Thread1of1ForFork3_#t~nondet22_1|, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_179, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_490, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_230, ~a~0=v_~a~0_168, P3Thread1of1ForFork3_#t~ite29=|v_P3Thread1of1ForFork3_#t~ite29_1|, P3Thread1of1ForFork3_#t~ite28=|v_P3Thread1of1ForFork3_#t~ite28_1|, ~a$w_buff1~0=v_~a$w_buff1~0_97, ~a$w_buff0~0=v_~a$w_buff0~0_86, P3Thread1of1ForFork3_#t~ite38=|v_P3Thread1of1ForFork3_#t~ite38_1|, P3Thread1of1ForFork3_#t~ite37=|v_P3Thread1of1ForFork3_#t~ite37_1|, P3Thread1of1ForFork3_#t~ite26=|v_P3Thread1of1ForFork3_#t~ite26_1|, P3Thread1of1ForFork3_#t~ite25=|v_P3Thread1of1ForFork3_#t~ite25_1|, P3Thread1of1ForFork3_#t~ite35=|v_P3Thread1of1ForFork3_#t~ite35_1|, P3Thread1of1ForFork3_#t~ite34=|v_P3Thread1of1ForFork3_#t~ite34_1|, P3Thread1of1ForFork3_#t~ite23=|v_P3Thread1of1ForFork3_#t~ite23_1|, P3Thread1of1ForFork3_#t~ite32=|v_P3Thread1of1ForFork3_#t~ite32_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_362, P3Thread1of1ForFork3_#t~ite31=|v_P3Thread1of1ForFork3_#t~ite31_1|, P3Thread1of1ForFork3_#t~ite41=|v_P3Thread1of1ForFork3_#t~ite41_1|, P3Thread1of1ForFork3_#t~ite40=|v_P3Thread1of1ForFork3_#t~ite40_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_178, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_229, ~a~0=v_~a~0_166, ~a$mem_tmp~0=v_~a$mem_tmp~0_26, ~a$w_buff1~0=v_~a$w_buff1~0_96, P3Thread1of1ForFork3_#t~ite39=|v_P3Thread1of1ForFork3_#t~ite39_1|, P3Thread1of1ForFork3_#t~ite38=|v_P3Thread1of1ForFork3_#t~ite38_2|, P3Thread1of1ForFork3_#t~ite37=|v_P3Thread1of1ForFork3_#t~ite37_2|, P3Thread1of1ForFork3_#t~ite36=|v_P3Thread1of1ForFork3_#t~ite36_1|, P3Thread1of1ForFork3_#t~ite35=|v_P3Thread1of1ForFork3_#t~ite35_2|, P3Thread1of1ForFork3_#t~ite34=|v_P3Thread1of1ForFork3_#t~ite34_2|, P3Thread1of1ForFork3_#t~ite33=|v_P3Thread1of1ForFork3_#t~ite33_1|, P3Thread1of1ForFork3_#t~ite32=|v_P3Thread1of1ForFork3_#t~ite32_2|, P3Thread1of1ForFork3_#t~ite31=|v_P3Thread1of1ForFork3_#t~ite31_2|, P3Thread1of1ForFork3_#t~ite30=|v_P3Thread1of1ForFork3_#t~ite30_1|, P3Thread1of1ForFork3_#t~ite42=|v_P3Thread1of1ForFork3_#t~ite42_1|, P3Thread1of1ForFork3_#t~nondet21=|v_P3Thread1of1ForFork3_#t~nondet21_2|, P3Thread1of1ForFork3_#t~ite43=|v_P3Thread1of1ForFork3_#t~ite43_1|, P3Thread1of1ForFork3_#t~nondet22=|v_P3Thread1of1ForFork3_#t~nondet22_2|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_489, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_24, ~weak$$choice0~0=v_~weak$$choice0~0_13, P3Thread1of1ForFork3_#t~ite29=|v_P3Thread1of1ForFork3_#t~ite29_2|, P3Thread1of1ForFork3_#t~ite28=|v_P3Thread1of1ForFork3_#t~ite28_2|, ~a$flush_delayed~0=v_~a$flush_delayed~0_50, ~a$w_buff0~0=v_~a$w_buff0~0_85, P3Thread1of1ForFork3_#t~ite27=|v_P3Thread1of1ForFork3_#t~ite27_1|, P3Thread1of1ForFork3_#t~ite26=|v_P3Thread1of1ForFork3_#t~ite26_2|, P3Thread1of1ForFork3_#t~ite25=|v_P3Thread1of1ForFork3_#t~ite25_2|, P3Thread1of1ForFork3_#t~ite24=|v_P3Thread1of1ForFork3_#t~ite24_1|, P3Thread1of1ForFork3_#t~ite23=|v_P3Thread1of1ForFork3_#t~ite23_2|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_361, ~weak$$choice2~0=v_~weak$$choice2~0_82, P3Thread1of1ForFork3_#t~ite41=|v_P3Thread1of1ForFork3_#t~ite41_2|, P3Thread1of1ForFork3_#t~ite40=|v_P3Thread1of1ForFork3_#t~ite40_2|} AuxVars[|v_P3_#t~ite35_49|, |v_P3_#t~ite29_43|, |v_P3_#t~ite41_61|, |v_P3_#t~ite28_49|, |v_P3_#t~ite26_41|, |v_P3_#t~ite31_71|, |v_P3_#t~ite32_63|, |v_P3_#t~ite25_49|, |v_P3_#t~ite23_37|, |v_P3_#t~ite34_55|, |v_P3_#t~ite38_45|, |v_P3_#t~ite40_69|, |v_P3_#t~ite37_53|] AssignedVars[~a$r_buff1_thd4~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~a$w_buff1~0, P3Thread1of1ForFork3_#t~ite39, P3Thread1of1ForFork3_#t~ite38, P3Thread1of1ForFork3_#t~ite37, P3Thread1of1ForFork3_#t~ite36, P3Thread1of1ForFork3_#t~ite35, P3Thread1of1ForFork3_#t~ite34, P3Thread1of1ForFork3_#t~ite33, P3Thread1of1ForFork3_#t~ite32, P3Thread1of1ForFork3_#t~ite31, P3Thread1of1ForFork3_#t~ite30, P3Thread1of1ForFork3_#t~ite42, P3Thread1of1ForFork3_#t~nondet21, P3Thread1of1ForFork3_#t~ite43, P3Thread1of1ForFork3_#t~nondet22, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~weak$$choice0~0, P3Thread1of1ForFork3_#t~ite29, P3Thread1of1ForFork3_#t~ite28, ~a$flush_delayed~0, ~a$w_buff0~0, P3Thread1of1ForFork3_#t~ite27, P3Thread1of1ForFork3_#t~ite26, P3Thread1of1ForFork3_#t~ite25, P3Thread1of1ForFork3_#t~ite24, P3Thread1of1ForFork3_#t~ite23, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork3_#t~ite41, P3Thread1of1ForFork3_#t~ite40][163], [319#(and (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), 247#(= ~a$r_buff0_thd4~0 0), 109#L813true, Black: 248#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff0~0 1) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), P3Thread1of1ForFork3InUse, Black: 255#(and (= ~a$r_buff1_thd4~0 0) (= ~__unbuffered_p3_EBX~0 1) (= ~a~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 195#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork2InUse, 156#true, Black: 192#true, Black: 249#(and (= ~a$r_buff1_thd4~0 0) (= ~a~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 207#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P2Thread1of1ForFork1InUse, Black: 203#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork0InUse, 296#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 379#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 329#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$w_buff0_used~0 0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), 75#L2true, Black: 337#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 347#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 335#(and (= ~a$r_buff1_thd4~0 0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 349#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 345#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 339#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 321#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (= ~a$w_buff0_used~0 1) (= ~a$w_buff0~0 ~a$r_buff0_thd1~0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 343#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 331#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$w_buff0_used~0 1) (= ~a$w_buff0~0 ~a$r_buff0_thd1~0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 341#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), 53#L842true, Black: 333#(and (= ~a$r_buff1_thd4~0 0) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 233#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 215#true, Black: 219#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 237#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 170#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 281#true, Black: 310#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 123#L786true, 13#L763true, Black: 286#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 306#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 159#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 174#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 178#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$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#(= ~__unbuffered_p3_EAX~0 0)]) [2021-12-28 02:48:13,816 INFO L384 tUnfolder$Statistics]: this new event has 88 ancestors and is cut-off event [2021-12-28 02:48:13,816 INFO L387 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2021-12-28 02:48:13,816 INFO L387 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2021-12-28 02:48:13,816 INFO L387 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2021-12-28 02:48:13,818 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1134] L826-->L842: Formula: (let ((.cse31 (= 0 (mod v_~a$w_buff1_used~0_362 256))) (.cse17 (= (mod v_~a$r_buff1_thd4~0_179 256) 0)) (.cse9 (= (mod v_~a$r_buff0_thd4~0_230 256) 0))) (let ((.cse0 (not .cse9)) (.cse16 (not .cse17)) (.cse30 (= (mod v_~a$w_buff0_used~0_490 256) 0)) (.cse7 (and .cse9 .cse17)) (.cse24 (and .cse9 .cse31)) (.cse10 (= (mod v_~weak$$choice2~0_82 256) 0)) (.cse6 (= (mod v_~a$w_buff0_used~0_489 256) 0)) (.cse8 (= 0 (mod v_~a$w_buff1_used~0_361 256)))) (let ((.cse3 (not .cse8)) (.cse1 (not .cse6)) (.cse2 (or .cse9 .cse6)) (.cse11 (not .cse10)) (.cse18 (or .cse30 .cse7 .cse24)) (.cse21 (or .cse9 .cse30)) (.cse4 (or .cse0 .cse16)) (.cse19 (or .cse0 (not .cse31))) (.cse20 (not .cse30))) (and (let ((.cse5 (= |v_P3Thread1of1ForFork3_#t~ite37_1| |v_P3_#t~ite37_53|))) (or (and (= |v_P3_#t~ite38_45| v_~a$r_buff0_thd4~0_229) (or (and (or (and .cse0 (= |v_P3_#t~ite37_53| 0) .cse1) (and (= |v_P3_#t~ite37_53| v_~a$r_buff0_thd4~0_230) .cse2)) (or .cse0 .cse3) .cse4 (= |v_P3_#t~ite37_53| |v_P3_#t~ite38_45|) .cse1) (and .cse5 (or .cse6 .cse7 (and .cse8 .cse9)) (= |v_P3_#t~ite38_45| v_~a$r_buff0_thd4~0_230))) .cse10) (and (= v_~a$r_buff0_thd4~0_230 v_~a$r_buff0_thd4~0_229) .cse5 .cse11 (= |v_P3Thread1of1ForFork3_#t~ite38_1| |v_P3_#t~ite38_45|)))) (= |v_P3Thread1of1ForFork3_#t~nondet21_1| v_~weak$$choice0~0_13) (let ((.cse12 (= |v_P3Thread1of1ForFork3_#t~ite40_1| |v_P3_#t~ite40_69|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite41_1| |v_P3_#t~ite41_61|) .cse12 .cse11 (= v_~a$r_buff1_thd4~0_178 v_~a$r_buff1_thd4~0_179)) (and (let ((.cse15 (= (mod v_~a$r_buff0_thd4~0_229 256) 0))) (or (let ((.cse13 (not .cse15))) (and (or .cse13 .cse3) .cse1 (= |v_P3_#t~ite40_69| |v_P3_#t~ite41_61|) (let ((.cse14 (= |v_P3_#t~ite40_69| 0))) (or (and .cse13 .cse1 .cse14) (and .cse14 (or .cse6 .cse15)))) (or .cse13 .cse16))) (and .cse12 (= |v_P3_#t~ite41_61| v_~a$r_buff1_thd4~0_179) (or .cse6 (and .cse8 .cse15) (and .cse17 .cse15))))) .cse10 (= |v_P3_#t~ite41_61| v_~a$r_buff1_thd4~0_178)))) (= |v_P3Thread1of1ForFork3_#t~nondet22_1| v_~weak$$choice2~0_82) (or (and (= |v_P3Thread1of1ForFork3_#t~ite23_1| |v_P3_#t~ite23_37|) .cse18 (= v_~a~0_168 v_~__unbuffered_p3_EBX~0_24)) (and .cse4 .cse19 (= |v_P3_#t~ite23_37| v_~__unbuffered_p3_EBX~0_24) .cse20 (or (and .cse21 (= |v_P3_#t~ite23_37| v_~a$w_buff1~0_97)) (and .cse0 (= |v_P3_#t~ite23_37| v_~a$w_buff0~0_86) .cse20)))) (let ((.cse22 (= |v_P3Thread1of1ForFork3_#t~ite31_1| |v_P3_#t~ite31_71|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite32_1| |v_P3_#t~ite32_63|) .cse22 .cse11 (= v_~a$w_buff0_used~0_489 v_~a$w_buff0_used~0_490)) (and (= |v_P3_#t~ite32_63| v_~a$w_buff0_used~0_489) .cse10 (or (and .cse4 .cse19 (or (and .cse21 (= |v_P3_#t~ite31_71| v_~a$w_buff0_used~0_490)) (and .cse0 (= |v_P3_#t~ite31_71| 0) .cse20)) (= |v_P3_#t~ite32_63| |v_P3_#t~ite31_71|) .cse20) (and (= |v_P3_#t~ite32_63| v_~a$w_buff0_used~0_490) .cse22 .cse18))))) (let ((.cse23 (= |v_P3Thread1of1ForFork3_#t~ite34_1| |v_P3_#t~ite34_55|))) (or (and (or (and .cse23 (= |v_P3_#t~ite35_49| v_~a$w_buff1_used~0_362) (or .cse6 .cse7 .cse24)) (and .cse4 .cse19 .cse1 (let ((.cse25 (= |v_P3_#t~ite34_55| 0))) (or (and .cse0 .cse1 .cse25) (and .cse25 .cse2))) (= |v_P3_#t~ite34_55| |v_P3_#t~ite35_49|))) .cse10 (= |v_P3_#t~ite35_49| v_~a$w_buff1_used~0_361)) (and (= v_~a$w_buff1_used~0_361 v_~a$w_buff1_used~0_362) (= |v_P3Thread1of1ForFork3_#t~ite35_1| |v_P3_#t~ite35_49|) .cse23 .cse11))) (or (and (= v_~a~0_166 v_~__unbuffered_p3_EBX~0_24) .cse10) (and .cse11 (= v_~a~0_166 v_~a$mem_tmp~0_26))) (let ((.cse26 (= |v_P3Thread1of1ForFork3_#t~ite28_1| |v_P3_#t~ite28_49|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite29_1| |v_P3_#t~ite29_43|) .cse11 (= v_~a$w_buff1~0_97 v_~a$w_buff1~0_96) .cse26) (and (or (and (= |v_P3_#t~ite29_43| v_~a$w_buff1~0_97) .cse26 .cse18) (and (let ((.cse27 (= |v_P3_#t~ite28_49| v_~a$w_buff1~0_97))) (or (and .cse0 .cse27 .cse20) (and .cse27 .cse21))) .cse4 .cse19 (= |v_P3_#t~ite28_49| |v_P3_#t~ite29_43|) .cse20)) .cse10 (= |v_P3_#t~ite29_43| v_~a$w_buff1~0_96)))) (= v_~a$flush_delayed~0_50 0) (let ((.cse28 (= |v_P3Thread1of1ForFork3_#t~ite25_1| |v_P3_#t~ite25_49|))) (or (and (= v_~a$w_buff0~0_86 v_~a$w_buff0~0_85) .cse28 .cse11 (= |v_P3Thread1of1ForFork3_#t~ite26_1| |v_P3_#t~ite26_41|)) (and .cse10 (or (and .cse28 (= |v_P3_#t~ite26_41| v_~a$w_buff0~0_86) .cse18) (and (let ((.cse29 (= |v_P3_#t~ite25_49| v_~a$w_buff0~0_86))) (or (and .cse0 .cse29 .cse20) (and .cse21 .cse29))) .cse4 .cse19 (= |v_P3_#t~ite25_49| |v_P3_#t~ite26_41|) .cse20)) (= |v_P3_#t~ite26_41| v_~a$w_buff0~0_85)))) (= v_~a~0_168 v_~a$mem_tmp~0_26))))) InVars {P3Thread1of1ForFork3_#t~nondet21=|v_P3Thread1of1ForFork3_#t~nondet21_1|, P3Thread1of1ForFork3_#t~nondet22=|v_P3Thread1of1ForFork3_#t~nondet22_1|, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_179, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_490, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_230, ~a~0=v_~a~0_168, P3Thread1of1ForFork3_#t~ite29=|v_P3Thread1of1ForFork3_#t~ite29_1|, P3Thread1of1ForFork3_#t~ite28=|v_P3Thread1of1ForFork3_#t~ite28_1|, ~a$w_buff1~0=v_~a$w_buff1~0_97, ~a$w_buff0~0=v_~a$w_buff0~0_86, P3Thread1of1ForFork3_#t~ite38=|v_P3Thread1of1ForFork3_#t~ite38_1|, P3Thread1of1ForFork3_#t~ite37=|v_P3Thread1of1ForFork3_#t~ite37_1|, P3Thread1of1ForFork3_#t~ite26=|v_P3Thread1of1ForFork3_#t~ite26_1|, P3Thread1of1ForFork3_#t~ite25=|v_P3Thread1of1ForFork3_#t~ite25_1|, P3Thread1of1ForFork3_#t~ite35=|v_P3Thread1of1ForFork3_#t~ite35_1|, P3Thread1of1ForFork3_#t~ite34=|v_P3Thread1of1ForFork3_#t~ite34_1|, P3Thread1of1ForFork3_#t~ite23=|v_P3Thread1of1ForFork3_#t~ite23_1|, P3Thread1of1ForFork3_#t~ite32=|v_P3Thread1of1ForFork3_#t~ite32_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_362, P3Thread1of1ForFork3_#t~ite31=|v_P3Thread1of1ForFork3_#t~ite31_1|, P3Thread1of1ForFork3_#t~ite41=|v_P3Thread1of1ForFork3_#t~ite41_1|, P3Thread1of1ForFork3_#t~ite40=|v_P3Thread1of1ForFork3_#t~ite40_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_178, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_229, ~a~0=v_~a~0_166, ~a$mem_tmp~0=v_~a$mem_tmp~0_26, ~a$w_buff1~0=v_~a$w_buff1~0_96, P3Thread1of1ForFork3_#t~ite39=|v_P3Thread1of1ForFork3_#t~ite39_1|, P3Thread1of1ForFork3_#t~ite38=|v_P3Thread1of1ForFork3_#t~ite38_2|, P3Thread1of1ForFork3_#t~ite37=|v_P3Thread1of1ForFork3_#t~ite37_2|, P3Thread1of1ForFork3_#t~ite36=|v_P3Thread1of1ForFork3_#t~ite36_1|, P3Thread1of1ForFork3_#t~ite35=|v_P3Thread1of1ForFork3_#t~ite35_2|, P3Thread1of1ForFork3_#t~ite34=|v_P3Thread1of1ForFork3_#t~ite34_2|, P3Thread1of1ForFork3_#t~ite33=|v_P3Thread1of1ForFork3_#t~ite33_1|, P3Thread1of1ForFork3_#t~ite32=|v_P3Thread1of1ForFork3_#t~ite32_2|, P3Thread1of1ForFork3_#t~ite31=|v_P3Thread1of1ForFork3_#t~ite31_2|, P3Thread1of1ForFork3_#t~ite30=|v_P3Thread1of1ForFork3_#t~ite30_1|, P3Thread1of1ForFork3_#t~ite42=|v_P3Thread1of1ForFork3_#t~ite42_1|, P3Thread1of1ForFork3_#t~nondet21=|v_P3Thread1of1ForFork3_#t~nondet21_2|, P3Thread1of1ForFork3_#t~ite43=|v_P3Thread1of1ForFork3_#t~ite43_1|, P3Thread1of1ForFork3_#t~nondet22=|v_P3Thread1of1ForFork3_#t~nondet22_2|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_489, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_24, ~weak$$choice0~0=v_~weak$$choice0~0_13, P3Thread1of1ForFork3_#t~ite29=|v_P3Thread1of1ForFork3_#t~ite29_2|, P3Thread1of1ForFork3_#t~ite28=|v_P3Thread1of1ForFork3_#t~ite28_2|, ~a$flush_delayed~0=v_~a$flush_delayed~0_50, ~a$w_buff0~0=v_~a$w_buff0~0_85, P3Thread1of1ForFork3_#t~ite27=|v_P3Thread1of1ForFork3_#t~ite27_1|, P3Thread1of1ForFork3_#t~ite26=|v_P3Thread1of1ForFork3_#t~ite26_2|, P3Thread1of1ForFork3_#t~ite25=|v_P3Thread1of1ForFork3_#t~ite25_2|, P3Thread1of1ForFork3_#t~ite24=|v_P3Thread1of1ForFork3_#t~ite24_1|, P3Thread1of1ForFork3_#t~ite23=|v_P3Thread1of1ForFork3_#t~ite23_2|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_361, ~weak$$choice2~0=v_~weak$$choice2~0_82, P3Thread1of1ForFork3_#t~ite41=|v_P3Thread1of1ForFork3_#t~ite41_2|, P3Thread1of1ForFork3_#t~ite40=|v_P3Thread1of1ForFork3_#t~ite40_2|} AuxVars[|v_P3_#t~ite35_49|, |v_P3_#t~ite29_43|, |v_P3_#t~ite41_61|, |v_P3_#t~ite28_49|, |v_P3_#t~ite26_41|, |v_P3_#t~ite31_71|, |v_P3_#t~ite32_63|, |v_P3_#t~ite25_49|, |v_P3_#t~ite23_37|, |v_P3_#t~ite34_55|, |v_P3_#t~ite38_45|, |v_P3_#t~ite40_69|, |v_P3_#t~ite37_53|] AssignedVars[~a$r_buff1_thd4~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~a$w_buff1~0, P3Thread1of1ForFork3_#t~ite39, P3Thread1of1ForFork3_#t~ite38, P3Thread1of1ForFork3_#t~ite37, P3Thread1of1ForFork3_#t~ite36, P3Thread1of1ForFork3_#t~ite35, P3Thread1of1ForFork3_#t~ite34, P3Thread1of1ForFork3_#t~ite33, P3Thread1of1ForFork3_#t~ite32, P3Thread1of1ForFork3_#t~ite31, P3Thread1of1ForFork3_#t~ite30, P3Thread1of1ForFork3_#t~ite42, P3Thread1of1ForFork3_#t~nondet21, P3Thread1of1ForFork3_#t~ite43, P3Thread1of1ForFork3_#t~nondet22, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~weak$$choice0~0, P3Thread1of1ForFork3_#t~ite29, P3Thread1of1ForFork3_#t~ite28, ~a$flush_delayed~0, ~a$w_buff0~0, P3Thread1of1ForFork3_#t~ite27, P3Thread1of1ForFork3_#t~ite26, P3Thread1of1ForFork3_#t~ite25, P3Thread1of1ForFork3_#t~ite24, P3Thread1of1ForFork3_#t~ite23, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork3_#t~ite41, P3Thread1of1ForFork3_#t~ite40][233], [319#(and (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), 247#(= ~a$r_buff0_thd4~0 0), 385#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 134#L816true, 300#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 248#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff0~0 1) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), P3Thread1of1ForFork3InUse, Black: 255#(and (= ~a$r_buff1_thd4~0 0) (= ~__unbuffered_p3_EBX~0 1) (= ~a~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 195#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork2InUse, Black: 249#(and (= ~a$r_buff1_thd4~0 0) (= ~a~0 1) (= ~a$r_buff0_thd4~0 0)), 156#true, Black: 192#true, Black: 207#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P2Thread1of1ForFork1InUse, Black: 203#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork0InUse, 138#L877-1true, Black: 329#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$w_buff0_used~0 0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 337#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 347#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 335#(and (= ~a$r_buff1_thd4~0 0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), 205#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 349#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 345#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 339#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 321#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (= ~a$w_buff0_used~0 1) (= ~a$w_buff0~0 ~a$r_buff0_thd1~0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 343#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 331#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$w_buff0_used~0 1) (= ~a$w_buff0~0 ~a$r_buff0_thd1~0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 341#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), 53#L842true, Black: 333#(and (= ~a$r_buff1_thd4~0 0) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 233#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 215#true, Black: 219#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 170#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 237#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 281#true, Black: 310#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 123#L786true, 13#L763true, Black: 286#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 159#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 306#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 174#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 178#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 158#(= ~__unbuffered_p3_EAX~0 0)]) [2021-12-28 02:48:13,818 INFO L384 tUnfolder$Statistics]: this new event has 88 ancestors and is cut-off event [2021-12-28 02:48:13,818 INFO L387 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2021-12-28 02:48:13,818 INFO L387 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2021-12-28 02:48:13,818 INFO L387 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2021-12-28 02:48:13,901 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1134] L826-->L842: Formula: (let ((.cse31 (= 0 (mod v_~a$w_buff1_used~0_362 256))) (.cse17 (= (mod v_~a$r_buff1_thd4~0_179 256) 0)) (.cse9 (= (mod v_~a$r_buff0_thd4~0_230 256) 0))) (let ((.cse0 (not .cse9)) (.cse16 (not .cse17)) (.cse30 (= (mod v_~a$w_buff0_used~0_490 256) 0)) (.cse7 (and .cse9 .cse17)) (.cse24 (and .cse9 .cse31)) (.cse10 (= (mod v_~weak$$choice2~0_82 256) 0)) (.cse6 (= (mod v_~a$w_buff0_used~0_489 256) 0)) (.cse8 (= 0 (mod v_~a$w_buff1_used~0_361 256)))) (let ((.cse3 (not .cse8)) (.cse1 (not .cse6)) (.cse2 (or .cse9 .cse6)) (.cse11 (not .cse10)) (.cse18 (or .cse30 .cse7 .cse24)) (.cse21 (or .cse9 .cse30)) (.cse4 (or .cse0 .cse16)) (.cse19 (or .cse0 (not .cse31))) (.cse20 (not .cse30))) (and (let ((.cse5 (= |v_P3Thread1of1ForFork3_#t~ite37_1| |v_P3_#t~ite37_53|))) (or (and (= |v_P3_#t~ite38_45| v_~a$r_buff0_thd4~0_229) (or (and (or (and .cse0 (= |v_P3_#t~ite37_53| 0) .cse1) (and (= |v_P3_#t~ite37_53| v_~a$r_buff0_thd4~0_230) .cse2)) (or .cse0 .cse3) .cse4 (= |v_P3_#t~ite37_53| |v_P3_#t~ite38_45|) .cse1) (and .cse5 (or .cse6 .cse7 (and .cse8 .cse9)) (= |v_P3_#t~ite38_45| v_~a$r_buff0_thd4~0_230))) .cse10) (and (= v_~a$r_buff0_thd4~0_230 v_~a$r_buff0_thd4~0_229) .cse5 .cse11 (= |v_P3Thread1of1ForFork3_#t~ite38_1| |v_P3_#t~ite38_45|)))) (= |v_P3Thread1of1ForFork3_#t~nondet21_1| v_~weak$$choice0~0_13) (let ((.cse12 (= |v_P3Thread1of1ForFork3_#t~ite40_1| |v_P3_#t~ite40_69|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite41_1| |v_P3_#t~ite41_61|) .cse12 .cse11 (= v_~a$r_buff1_thd4~0_178 v_~a$r_buff1_thd4~0_179)) (and (let ((.cse15 (= (mod v_~a$r_buff0_thd4~0_229 256) 0))) (or (let ((.cse13 (not .cse15))) (and (or .cse13 .cse3) .cse1 (= |v_P3_#t~ite40_69| |v_P3_#t~ite41_61|) (let ((.cse14 (= |v_P3_#t~ite40_69| 0))) (or (and .cse13 .cse1 .cse14) (and .cse14 (or .cse6 .cse15)))) (or .cse13 .cse16))) (and .cse12 (= |v_P3_#t~ite41_61| v_~a$r_buff1_thd4~0_179) (or .cse6 (and .cse8 .cse15) (and .cse17 .cse15))))) .cse10 (= |v_P3_#t~ite41_61| v_~a$r_buff1_thd4~0_178)))) (= |v_P3Thread1of1ForFork3_#t~nondet22_1| v_~weak$$choice2~0_82) (or (and (= |v_P3Thread1of1ForFork3_#t~ite23_1| |v_P3_#t~ite23_37|) .cse18 (= v_~a~0_168 v_~__unbuffered_p3_EBX~0_24)) (and .cse4 .cse19 (= |v_P3_#t~ite23_37| v_~__unbuffered_p3_EBX~0_24) .cse20 (or (and .cse21 (= |v_P3_#t~ite23_37| v_~a$w_buff1~0_97)) (and .cse0 (= |v_P3_#t~ite23_37| v_~a$w_buff0~0_86) .cse20)))) (let ((.cse22 (= |v_P3Thread1of1ForFork3_#t~ite31_1| |v_P3_#t~ite31_71|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite32_1| |v_P3_#t~ite32_63|) .cse22 .cse11 (= v_~a$w_buff0_used~0_489 v_~a$w_buff0_used~0_490)) (and (= |v_P3_#t~ite32_63| v_~a$w_buff0_used~0_489) .cse10 (or (and .cse4 .cse19 (or (and .cse21 (= |v_P3_#t~ite31_71| v_~a$w_buff0_used~0_490)) (and .cse0 (= |v_P3_#t~ite31_71| 0) .cse20)) (= |v_P3_#t~ite32_63| |v_P3_#t~ite31_71|) .cse20) (and (= |v_P3_#t~ite32_63| v_~a$w_buff0_used~0_490) .cse22 .cse18))))) (let ((.cse23 (= |v_P3Thread1of1ForFork3_#t~ite34_1| |v_P3_#t~ite34_55|))) (or (and (or (and .cse23 (= |v_P3_#t~ite35_49| v_~a$w_buff1_used~0_362) (or .cse6 .cse7 .cse24)) (and .cse4 .cse19 .cse1 (let ((.cse25 (= |v_P3_#t~ite34_55| 0))) (or (and .cse0 .cse1 .cse25) (and .cse25 .cse2))) (= |v_P3_#t~ite34_55| |v_P3_#t~ite35_49|))) .cse10 (= |v_P3_#t~ite35_49| v_~a$w_buff1_used~0_361)) (and (= v_~a$w_buff1_used~0_361 v_~a$w_buff1_used~0_362) (= |v_P3Thread1of1ForFork3_#t~ite35_1| |v_P3_#t~ite35_49|) .cse23 .cse11))) (or (and (= v_~a~0_166 v_~__unbuffered_p3_EBX~0_24) .cse10) (and .cse11 (= v_~a~0_166 v_~a$mem_tmp~0_26))) (let ((.cse26 (= |v_P3Thread1of1ForFork3_#t~ite28_1| |v_P3_#t~ite28_49|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite29_1| |v_P3_#t~ite29_43|) .cse11 (= v_~a$w_buff1~0_97 v_~a$w_buff1~0_96) .cse26) (and (or (and (= |v_P3_#t~ite29_43| v_~a$w_buff1~0_97) .cse26 .cse18) (and (let ((.cse27 (= |v_P3_#t~ite28_49| v_~a$w_buff1~0_97))) (or (and .cse0 .cse27 .cse20) (and .cse27 .cse21))) .cse4 .cse19 (= |v_P3_#t~ite28_49| |v_P3_#t~ite29_43|) .cse20)) .cse10 (= |v_P3_#t~ite29_43| v_~a$w_buff1~0_96)))) (= v_~a$flush_delayed~0_50 0) (let ((.cse28 (= |v_P3Thread1of1ForFork3_#t~ite25_1| |v_P3_#t~ite25_49|))) (or (and (= v_~a$w_buff0~0_86 v_~a$w_buff0~0_85) .cse28 .cse11 (= |v_P3Thread1of1ForFork3_#t~ite26_1| |v_P3_#t~ite26_41|)) (and .cse10 (or (and .cse28 (= |v_P3_#t~ite26_41| v_~a$w_buff0~0_86) .cse18) (and (let ((.cse29 (= |v_P3_#t~ite25_49| v_~a$w_buff0~0_86))) (or (and .cse0 .cse29 .cse20) (and .cse21 .cse29))) .cse4 .cse19 (= |v_P3_#t~ite25_49| |v_P3_#t~ite26_41|) .cse20)) (= |v_P3_#t~ite26_41| v_~a$w_buff0~0_85)))) (= v_~a~0_168 v_~a$mem_tmp~0_26))))) InVars {P3Thread1of1ForFork3_#t~nondet21=|v_P3Thread1of1ForFork3_#t~nondet21_1|, P3Thread1of1ForFork3_#t~nondet22=|v_P3Thread1of1ForFork3_#t~nondet22_1|, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_179, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_490, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_230, ~a~0=v_~a~0_168, P3Thread1of1ForFork3_#t~ite29=|v_P3Thread1of1ForFork3_#t~ite29_1|, P3Thread1of1ForFork3_#t~ite28=|v_P3Thread1of1ForFork3_#t~ite28_1|, ~a$w_buff1~0=v_~a$w_buff1~0_97, ~a$w_buff0~0=v_~a$w_buff0~0_86, P3Thread1of1ForFork3_#t~ite38=|v_P3Thread1of1ForFork3_#t~ite38_1|, P3Thread1of1ForFork3_#t~ite37=|v_P3Thread1of1ForFork3_#t~ite37_1|, P3Thread1of1ForFork3_#t~ite26=|v_P3Thread1of1ForFork3_#t~ite26_1|, P3Thread1of1ForFork3_#t~ite25=|v_P3Thread1of1ForFork3_#t~ite25_1|, P3Thread1of1ForFork3_#t~ite35=|v_P3Thread1of1ForFork3_#t~ite35_1|, P3Thread1of1ForFork3_#t~ite34=|v_P3Thread1of1ForFork3_#t~ite34_1|, P3Thread1of1ForFork3_#t~ite23=|v_P3Thread1of1ForFork3_#t~ite23_1|, P3Thread1of1ForFork3_#t~ite32=|v_P3Thread1of1ForFork3_#t~ite32_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_362, P3Thread1of1ForFork3_#t~ite31=|v_P3Thread1of1ForFork3_#t~ite31_1|, P3Thread1of1ForFork3_#t~ite41=|v_P3Thread1of1ForFork3_#t~ite41_1|, P3Thread1of1ForFork3_#t~ite40=|v_P3Thread1of1ForFork3_#t~ite40_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_178, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_229, ~a~0=v_~a~0_166, ~a$mem_tmp~0=v_~a$mem_tmp~0_26, ~a$w_buff1~0=v_~a$w_buff1~0_96, P3Thread1of1ForFork3_#t~ite39=|v_P3Thread1of1ForFork3_#t~ite39_1|, P3Thread1of1ForFork3_#t~ite38=|v_P3Thread1of1ForFork3_#t~ite38_2|, P3Thread1of1ForFork3_#t~ite37=|v_P3Thread1of1ForFork3_#t~ite37_2|, P3Thread1of1ForFork3_#t~ite36=|v_P3Thread1of1ForFork3_#t~ite36_1|, P3Thread1of1ForFork3_#t~ite35=|v_P3Thread1of1ForFork3_#t~ite35_2|, P3Thread1of1ForFork3_#t~ite34=|v_P3Thread1of1ForFork3_#t~ite34_2|, P3Thread1of1ForFork3_#t~ite33=|v_P3Thread1of1ForFork3_#t~ite33_1|, P3Thread1of1ForFork3_#t~ite32=|v_P3Thread1of1ForFork3_#t~ite32_2|, P3Thread1of1ForFork3_#t~ite31=|v_P3Thread1of1ForFork3_#t~ite31_2|, P3Thread1of1ForFork3_#t~ite30=|v_P3Thread1of1ForFork3_#t~ite30_1|, P3Thread1of1ForFork3_#t~ite42=|v_P3Thread1of1ForFork3_#t~ite42_1|, P3Thread1of1ForFork3_#t~nondet21=|v_P3Thread1of1ForFork3_#t~nondet21_2|, P3Thread1of1ForFork3_#t~ite43=|v_P3Thread1of1ForFork3_#t~ite43_1|, P3Thread1of1ForFork3_#t~nondet22=|v_P3Thread1of1ForFork3_#t~nondet22_2|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_489, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_24, ~weak$$choice0~0=v_~weak$$choice0~0_13, P3Thread1of1ForFork3_#t~ite29=|v_P3Thread1of1ForFork3_#t~ite29_2|, P3Thread1of1ForFork3_#t~ite28=|v_P3Thread1of1ForFork3_#t~ite28_2|, ~a$flush_delayed~0=v_~a$flush_delayed~0_50, ~a$w_buff0~0=v_~a$w_buff0~0_85, P3Thread1of1ForFork3_#t~ite27=|v_P3Thread1of1ForFork3_#t~ite27_1|, P3Thread1of1ForFork3_#t~ite26=|v_P3Thread1of1ForFork3_#t~ite26_2|, P3Thread1of1ForFork3_#t~ite25=|v_P3Thread1of1ForFork3_#t~ite25_2|, P3Thread1of1ForFork3_#t~ite24=|v_P3Thread1of1ForFork3_#t~ite24_1|, P3Thread1of1ForFork3_#t~ite23=|v_P3Thread1of1ForFork3_#t~ite23_2|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_361, ~weak$$choice2~0=v_~weak$$choice2~0_82, P3Thread1of1ForFork3_#t~ite41=|v_P3Thread1of1ForFork3_#t~ite41_2|, P3Thread1of1ForFork3_#t~ite40=|v_P3Thread1of1ForFork3_#t~ite40_2|} AuxVars[|v_P3_#t~ite35_49|, |v_P3_#t~ite29_43|, |v_P3_#t~ite41_61|, |v_P3_#t~ite28_49|, |v_P3_#t~ite26_41|, |v_P3_#t~ite31_71|, |v_P3_#t~ite32_63|, |v_P3_#t~ite25_49|, |v_P3_#t~ite23_37|, |v_P3_#t~ite34_55|, |v_P3_#t~ite38_45|, |v_P3_#t~ite40_69|, |v_P3_#t~ite37_53|] AssignedVars[~a$r_buff1_thd4~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~a$w_buff1~0, P3Thread1of1ForFork3_#t~ite39, P3Thread1of1ForFork3_#t~ite38, P3Thread1of1ForFork3_#t~ite37, P3Thread1of1ForFork3_#t~ite36, P3Thread1of1ForFork3_#t~ite35, P3Thread1of1ForFork3_#t~ite34, P3Thread1of1ForFork3_#t~ite33, P3Thread1of1ForFork3_#t~ite32, P3Thread1of1ForFork3_#t~ite31, P3Thread1of1ForFork3_#t~ite30, P3Thread1of1ForFork3_#t~ite42, P3Thread1of1ForFork3_#t~nondet21, P3Thread1of1ForFork3_#t~ite43, P3Thread1of1ForFork3_#t~nondet22, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~weak$$choice0~0, P3Thread1of1ForFork3_#t~ite29, P3Thread1of1ForFork3_#t~ite28, ~a$flush_delayed~0, ~a$w_buff0~0, P3Thread1of1ForFork3_#t~ite27, P3Thread1of1ForFork3_#t~ite26, P3Thread1of1ForFork3_#t~ite25, P3Thread1of1ForFork3_#t~ite24, P3Thread1of1ForFork3_#t~ite23, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork3_#t~ite41, P3Thread1of1ForFork3_#t~ite40][251], [139#L796true, 134#L816true, 321#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (= ~a$w_buff0_used~0 1) (= ~a$w_buff0~0 ~a$r_buff0_thd1~0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), P3Thread1of1ForFork3InUse, Black: 255#(and (= ~a$r_buff1_thd4~0 0) (= ~__unbuffered_p3_EBX~0 1) (= ~a~0 1) (= ~a$r_buff0_thd4~0 0)), P0Thread1of1ForFork2InUse, 101#L876true, Black: 249#(and (= ~a$r_buff1_thd4~0 0) (= ~a~0 1) (= ~a$r_buff0_thd4~0 0)), 156#true, Black: 192#true, Black: 207#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P2Thread1of1ForFork1InUse, Black: 203#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork0InUse, 377#(and (<= ~__unbuffered_cnt~0 2) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 329#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$w_buff0_used~0 0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 337#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 347#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), 248#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff0~0 1) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 335#(and (= ~a$r_buff1_thd4~0 0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 349#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 345#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 339#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 343#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 331#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$w_buff0_used~0 1) (= ~a$w_buff0~0 ~a$r_buff0_thd1~0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 341#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 333#(and (= ~a$r_buff1_thd4~0 0) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), 53#L842true, 219#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 233#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 215#true, Black: 170#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 237#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 195#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 294#(and (<= ~__unbuffered_cnt~0 2) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 281#true, Black: 310#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 13#L763true, Black: 286#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 159#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 306#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 174#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 178#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$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#(= ~__unbuffered_p3_EAX~0 0)]) [2021-12-28 02:48:13,902 INFO L384 tUnfolder$Statistics]: this new event has 88 ancestors and is cut-off event [2021-12-28 02:48:13,902 INFO L387 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2021-12-28 02:48:13,902 INFO L387 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2021-12-28 02:48:13,902 INFO L387 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2021-12-28 02:48:13,913 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1134] L826-->L842: Formula: (let ((.cse31 (= 0 (mod v_~a$w_buff1_used~0_362 256))) (.cse17 (= (mod v_~a$r_buff1_thd4~0_179 256) 0)) (.cse9 (= (mod v_~a$r_buff0_thd4~0_230 256) 0))) (let ((.cse0 (not .cse9)) (.cse16 (not .cse17)) (.cse30 (= (mod v_~a$w_buff0_used~0_490 256) 0)) (.cse7 (and .cse9 .cse17)) (.cse24 (and .cse9 .cse31)) (.cse10 (= (mod v_~weak$$choice2~0_82 256) 0)) (.cse6 (= (mod v_~a$w_buff0_used~0_489 256) 0)) (.cse8 (= 0 (mod v_~a$w_buff1_used~0_361 256)))) (let ((.cse3 (not .cse8)) (.cse1 (not .cse6)) (.cse2 (or .cse9 .cse6)) (.cse11 (not .cse10)) (.cse18 (or .cse30 .cse7 .cse24)) (.cse21 (or .cse9 .cse30)) (.cse4 (or .cse0 .cse16)) (.cse19 (or .cse0 (not .cse31))) (.cse20 (not .cse30))) (and (let ((.cse5 (= |v_P3Thread1of1ForFork3_#t~ite37_1| |v_P3_#t~ite37_53|))) (or (and (= |v_P3_#t~ite38_45| v_~a$r_buff0_thd4~0_229) (or (and (or (and .cse0 (= |v_P3_#t~ite37_53| 0) .cse1) (and (= |v_P3_#t~ite37_53| v_~a$r_buff0_thd4~0_230) .cse2)) (or .cse0 .cse3) .cse4 (= |v_P3_#t~ite37_53| |v_P3_#t~ite38_45|) .cse1) (and .cse5 (or .cse6 .cse7 (and .cse8 .cse9)) (= |v_P3_#t~ite38_45| v_~a$r_buff0_thd4~0_230))) .cse10) (and (= v_~a$r_buff0_thd4~0_230 v_~a$r_buff0_thd4~0_229) .cse5 .cse11 (= |v_P3Thread1of1ForFork3_#t~ite38_1| |v_P3_#t~ite38_45|)))) (= |v_P3Thread1of1ForFork3_#t~nondet21_1| v_~weak$$choice0~0_13) (let ((.cse12 (= |v_P3Thread1of1ForFork3_#t~ite40_1| |v_P3_#t~ite40_69|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite41_1| |v_P3_#t~ite41_61|) .cse12 .cse11 (= v_~a$r_buff1_thd4~0_178 v_~a$r_buff1_thd4~0_179)) (and (let ((.cse15 (= (mod v_~a$r_buff0_thd4~0_229 256) 0))) (or (let ((.cse13 (not .cse15))) (and (or .cse13 .cse3) .cse1 (= |v_P3_#t~ite40_69| |v_P3_#t~ite41_61|) (let ((.cse14 (= |v_P3_#t~ite40_69| 0))) (or (and .cse13 .cse1 .cse14) (and .cse14 (or .cse6 .cse15)))) (or .cse13 .cse16))) (and .cse12 (= |v_P3_#t~ite41_61| v_~a$r_buff1_thd4~0_179) (or .cse6 (and .cse8 .cse15) (and .cse17 .cse15))))) .cse10 (= |v_P3_#t~ite41_61| v_~a$r_buff1_thd4~0_178)))) (= |v_P3Thread1of1ForFork3_#t~nondet22_1| v_~weak$$choice2~0_82) (or (and (= |v_P3Thread1of1ForFork3_#t~ite23_1| |v_P3_#t~ite23_37|) .cse18 (= v_~a~0_168 v_~__unbuffered_p3_EBX~0_24)) (and .cse4 .cse19 (= |v_P3_#t~ite23_37| v_~__unbuffered_p3_EBX~0_24) .cse20 (or (and .cse21 (= |v_P3_#t~ite23_37| v_~a$w_buff1~0_97)) (and .cse0 (= |v_P3_#t~ite23_37| v_~a$w_buff0~0_86) .cse20)))) (let ((.cse22 (= |v_P3Thread1of1ForFork3_#t~ite31_1| |v_P3_#t~ite31_71|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite32_1| |v_P3_#t~ite32_63|) .cse22 .cse11 (= v_~a$w_buff0_used~0_489 v_~a$w_buff0_used~0_490)) (and (= |v_P3_#t~ite32_63| v_~a$w_buff0_used~0_489) .cse10 (or (and .cse4 .cse19 (or (and .cse21 (= |v_P3_#t~ite31_71| v_~a$w_buff0_used~0_490)) (and .cse0 (= |v_P3_#t~ite31_71| 0) .cse20)) (= |v_P3_#t~ite32_63| |v_P3_#t~ite31_71|) .cse20) (and (= |v_P3_#t~ite32_63| v_~a$w_buff0_used~0_490) .cse22 .cse18))))) (let ((.cse23 (= |v_P3Thread1of1ForFork3_#t~ite34_1| |v_P3_#t~ite34_55|))) (or (and (or (and .cse23 (= |v_P3_#t~ite35_49| v_~a$w_buff1_used~0_362) (or .cse6 .cse7 .cse24)) (and .cse4 .cse19 .cse1 (let ((.cse25 (= |v_P3_#t~ite34_55| 0))) (or (and .cse0 .cse1 .cse25) (and .cse25 .cse2))) (= |v_P3_#t~ite34_55| |v_P3_#t~ite35_49|))) .cse10 (= |v_P3_#t~ite35_49| v_~a$w_buff1_used~0_361)) (and (= v_~a$w_buff1_used~0_361 v_~a$w_buff1_used~0_362) (= |v_P3Thread1of1ForFork3_#t~ite35_1| |v_P3_#t~ite35_49|) .cse23 .cse11))) (or (and (= v_~a~0_166 v_~__unbuffered_p3_EBX~0_24) .cse10) (and .cse11 (= v_~a~0_166 v_~a$mem_tmp~0_26))) (let ((.cse26 (= |v_P3Thread1of1ForFork3_#t~ite28_1| |v_P3_#t~ite28_49|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite29_1| |v_P3_#t~ite29_43|) .cse11 (= v_~a$w_buff1~0_97 v_~a$w_buff1~0_96) .cse26) (and (or (and (= |v_P3_#t~ite29_43| v_~a$w_buff1~0_97) .cse26 .cse18) (and (let ((.cse27 (= |v_P3_#t~ite28_49| v_~a$w_buff1~0_97))) (or (and .cse0 .cse27 .cse20) (and .cse27 .cse21))) .cse4 .cse19 (= |v_P3_#t~ite28_49| |v_P3_#t~ite29_43|) .cse20)) .cse10 (= |v_P3_#t~ite29_43| v_~a$w_buff1~0_96)))) (= v_~a$flush_delayed~0_50 0) (let ((.cse28 (= |v_P3Thread1of1ForFork3_#t~ite25_1| |v_P3_#t~ite25_49|))) (or (and (= v_~a$w_buff0~0_86 v_~a$w_buff0~0_85) .cse28 .cse11 (= |v_P3Thread1of1ForFork3_#t~ite26_1| |v_P3_#t~ite26_41|)) (and .cse10 (or (and .cse28 (= |v_P3_#t~ite26_41| v_~a$w_buff0~0_86) .cse18) (and (let ((.cse29 (= |v_P3_#t~ite25_49| v_~a$w_buff0~0_86))) (or (and .cse0 .cse29 .cse20) (and .cse21 .cse29))) .cse4 .cse19 (= |v_P3_#t~ite25_49| |v_P3_#t~ite26_41|) .cse20)) (= |v_P3_#t~ite26_41| v_~a$w_buff0~0_85)))) (= v_~a~0_168 v_~a$mem_tmp~0_26))))) InVars {P3Thread1of1ForFork3_#t~nondet21=|v_P3Thread1of1ForFork3_#t~nondet21_1|, P3Thread1of1ForFork3_#t~nondet22=|v_P3Thread1of1ForFork3_#t~nondet22_1|, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_179, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_490, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_230, ~a~0=v_~a~0_168, P3Thread1of1ForFork3_#t~ite29=|v_P3Thread1of1ForFork3_#t~ite29_1|, P3Thread1of1ForFork3_#t~ite28=|v_P3Thread1of1ForFork3_#t~ite28_1|, ~a$w_buff1~0=v_~a$w_buff1~0_97, ~a$w_buff0~0=v_~a$w_buff0~0_86, P3Thread1of1ForFork3_#t~ite38=|v_P3Thread1of1ForFork3_#t~ite38_1|, P3Thread1of1ForFork3_#t~ite37=|v_P3Thread1of1ForFork3_#t~ite37_1|, P3Thread1of1ForFork3_#t~ite26=|v_P3Thread1of1ForFork3_#t~ite26_1|, P3Thread1of1ForFork3_#t~ite25=|v_P3Thread1of1ForFork3_#t~ite25_1|, P3Thread1of1ForFork3_#t~ite35=|v_P3Thread1of1ForFork3_#t~ite35_1|, P3Thread1of1ForFork3_#t~ite34=|v_P3Thread1of1ForFork3_#t~ite34_1|, P3Thread1of1ForFork3_#t~ite23=|v_P3Thread1of1ForFork3_#t~ite23_1|, P3Thread1of1ForFork3_#t~ite32=|v_P3Thread1of1ForFork3_#t~ite32_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_362, P3Thread1of1ForFork3_#t~ite31=|v_P3Thread1of1ForFork3_#t~ite31_1|, P3Thread1of1ForFork3_#t~ite41=|v_P3Thread1of1ForFork3_#t~ite41_1|, P3Thread1of1ForFork3_#t~ite40=|v_P3Thread1of1ForFork3_#t~ite40_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_178, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_229, ~a~0=v_~a~0_166, ~a$mem_tmp~0=v_~a$mem_tmp~0_26, ~a$w_buff1~0=v_~a$w_buff1~0_96, P3Thread1of1ForFork3_#t~ite39=|v_P3Thread1of1ForFork3_#t~ite39_1|, P3Thread1of1ForFork3_#t~ite38=|v_P3Thread1of1ForFork3_#t~ite38_2|, P3Thread1of1ForFork3_#t~ite37=|v_P3Thread1of1ForFork3_#t~ite37_2|, P3Thread1of1ForFork3_#t~ite36=|v_P3Thread1of1ForFork3_#t~ite36_1|, P3Thread1of1ForFork3_#t~ite35=|v_P3Thread1of1ForFork3_#t~ite35_2|, P3Thread1of1ForFork3_#t~ite34=|v_P3Thread1of1ForFork3_#t~ite34_2|, P3Thread1of1ForFork3_#t~ite33=|v_P3Thread1of1ForFork3_#t~ite33_1|, P3Thread1of1ForFork3_#t~ite32=|v_P3Thread1of1ForFork3_#t~ite32_2|, P3Thread1of1ForFork3_#t~ite31=|v_P3Thread1of1ForFork3_#t~ite31_2|, P3Thread1of1ForFork3_#t~ite30=|v_P3Thread1of1ForFork3_#t~ite30_1|, P3Thread1of1ForFork3_#t~ite42=|v_P3Thread1of1ForFork3_#t~ite42_1|, P3Thread1of1ForFork3_#t~nondet21=|v_P3Thread1of1ForFork3_#t~nondet21_2|, P3Thread1of1ForFork3_#t~ite43=|v_P3Thread1of1ForFork3_#t~ite43_1|, P3Thread1of1ForFork3_#t~nondet22=|v_P3Thread1of1ForFork3_#t~nondet22_2|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_489, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_24, ~weak$$choice0~0=v_~weak$$choice0~0_13, P3Thread1of1ForFork3_#t~ite29=|v_P3Thread1of1ForFork3_#t~ite29_2|, P3Thread1of1ForFork3_#t~ite28=|v_P3Thread1of1ForFork3_#t~ite28_2|, ~a$flush_delayed~0=v_~a$flush_delayed~0_50, ~a$w_buff0~0=v_~a$w_buff0~0_85, P3Thread1of1ForFork3_#t~ite27=|v_P3Thread1of1ForFork3_#t~ite27_1|, P3Thread1of1ForFork3_#t~ite26=|v_P3Thread1of1ForFork3_#t~ite26_2|, P3Thread1of1ForFork3_#t~ite25=|v_P3Thread1of1ForFork3_#t~ite25_2|, P3Thread1of1ForFork3_#t~ite24=|v_P3Thread1of1ForFork3_#t~ite24_1|, P3Thread1of1ForFork3_#t~ite23=|v_P3Thread1of1ForFork3_#t~ite23_2|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_361, ~weak$$choice2~0=v_~weak$$choice2~0_82, P3Thread1of1ForFork3_#t~ite41=|v_P3Thread1of1ForFork3_#t~ite41_2|, P3Thread1of1ForFork3_#t~ite40=|v_P3Thread1of1ForFork3_#t~ite40_2|} AuxVars[|v_P3_#t~ite35_49|, |v_P3_#t~ite29_43|, |v_P3_#t~ite41_61|, |v_P3_#t~ite28_49|, |v_P3_#t~ite26_41|, |v_P3_#t~ite31_71|, |v_P3_#t~ite32_63|, |v_P3_#t~ite25_49|, |v_P3_#t~ite23_37|, |v_P3_#t~ite34_55|, |v_P3_#t~ite38_45|, |v_P3_#t~ite40_69|, |v_P3_#t~ite37_53|] AssignedVars[~a$r_buff1_thd4~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~a$w_buff1~0, P3Thread1of1ForFork3_#t~ite39, P3Thread1of1ForFork3_#t~ite38, P3Thread1of1ForFork3_#t~ite37, P3Thread1of1ForFork3_#t~ite36, P3Thread1of1ForFork3_#t~ite35, P3Thread1of1ForFork3_#t~ite34, P3Thread1of1ForFork3_#t~ite33, P3Thread1of1ForFork3_#t~ite32, P3Thread1of1ForFork3_#t~ite31, P3Thread1of1ForFork3_#t~ite30, P3Thread1of1ForFork3_#t~ite42, P3Thread1of1ForFork3_#t~nondet21, P3Thread1of1ForFork3_#t~ite43, P3Thread1of1ForFork3_#t~nondet22, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~weak$$choice0~0, P3Thread1of1ForFork3_#t~ite29, P3Thread1of1ForFork3_#t~ite28, ~a$flush_delayed~0, ~a$w_buff0~0, P3Thread1of1ForFork3_#t~ite27, P3Thread1of1ForFork3_#t~ite26, P3Thread1of1ForFork3_#t~ite25, P3Thread1of1ForFork3_#t~ite24, P3Thread1of1ForFork3_#t~ite23, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork3_#t~ite41, P3Thread1of1ForFork3_#t~ite40][163], [109#L813true, 321#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (= ~a$w_buff0_used~0 1) (= ~a$w_buff0~0 ~a$r_buff0_thd1~0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), P3Thread1of1ForFork3InUse, Black: 255#(and (= ~a$r_buff1_thd4~0 0) (= ~__unbuffered_p3_EBX~0 1) (= ~a~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 195#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork2InUse, 156#true, Black: 192#true, Black: 249#(and (= ~a$r_buff1_thd4~0 0) (= ~a~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 207#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P2Thread1of1ForFork1InUse, Black: 203#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork0InUse, 138#L877-1true, 296#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 379#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 329#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$w_buff0_used~0 0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 337#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 347#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 335#(and (= ~a$r_buff1_thd4~0 0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), 248#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff0~0 1) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 349#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 345#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), 37#L793true, Black: 339#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 343#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 331#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$w_buff0_used~0 1) (= ~a$w_buff0~0 ~a$r_buff0_thd1~0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 341#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), 53#L842true, Black: 333#(and (= ~a$r_buff1_thd4~0 0) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 233#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 215#true, Black: 219#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 237#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 170#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 281#true, Black: 310#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 13#L763true, Black: 286#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 306#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 159#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 174#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 178#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$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#(= ~__unbuffered_p3_EAX~0 0)]) [2021-12-28 02:48:13,913 INFO L384 tUnfolder$Statistics]: this new event has 88 ancestors and is cut-off event [2021-12-28 02:48:13,913 INFO L387 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2021-12-28 02:48:13,913 INFO L387 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2021-12-28 02:48:13,914 INFO L387 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2021-12-28 02:48:13,919 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1134] L826-->L842: Formula: (let ((.cse31 (= 0 (mod v_~a$w_buff1_used~0_362 256))) (.cse17 (= (mod v_~a$r_buff1_thd4~0_179 256) 0)) (.cse9 (= (mod v_~a$r_buff0_thd4~0_230 256) 0))) (let ((.cse0 (not .cse9)) (.cse16 (not .cse17)) (.cse30 (= (mod v_~a$w_buff0_used~0_490 256) 0)) (.cse7 (and .cse9 .cse17)) (.cse24 (and .cse9 .cse31)) (.cse10 (= (mod v_~weak$$choice2~0_82 256) 0)) (.cse6 (= (mod v_~a$w_buff0_used~0_489 256) 0)) (.cse8 (= 0 (mod v_~a$w_buff1_used~0_361 256)))) (let ((.cse3 (not .cse8)) (.cse1 (not .cse6)) (.cse2 (or .cse9 .cse6)) (.cse11 (not .cse10)) (.cse18 (or .cse30 .cse7 .cse24)) (.cse21 (or .cse9 .cse30)) (.cse4 (or .cse0 .cse16)) (.cse19 (or .cse0 (not .cse31))) (.cse20 (not .cse30))) (and (let ((.cse5 (= |v_P3Thread1of1ForFork3_#t~ite37_1| |v_P3_#t~ite37_53|))) (or (and (= |v_P3_#t~ite38_45| v_~a$r_buff0_thd4~0_229) (or (and (or (and .cse0 (= |v_P3_#t~ite37_53| 0) .cse1) (and (= |v_P3_#t~ite37_53| v_~a$r_buff0_thd4~0_230) .cse2)) (or .cse0 .cse3) .cse4 (= |v_P3_#t~ite37_53| |v_P3_#t~ite38_45|) .cse1) (and .cse5 (or .cse6 .cse7 (and .cse8 .cse9)) (= |v_P3_#t~ite38_45| v_~a$r_buff0_thd4~0_230))) .cse10) (and (= v_~a$r_buff0_thd4~0_230 v_~a$r_buff0_thd4~0_229) .cse5 .cse11 (= |v_P3Thread1of1ForFork3_#t~ite38_1| |v_P3_#t~ite38_45|)))) (= |v_P3Thread1of1ForFork3_#t~nondet21_1| v_~weak$$choice0~0_13) (let ((.cse12 (= |v_P3Thread1of1ForFork3_#t~ite40_1| |v_P3_#t~ite40_69|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite41_1| |v_P3_#t~ite41_61|) .cse12 .cse11 (= v_~a$r_buff1_thd4~0_178 v_~a$r_buff1_thd4~0_179)) (and (let ((.cse15 (= (mod v_~a$r_buff0_thd4~0_229 256) 0))) (or (let ((.cse13 (not .cse15))) (and (or .cse13 .cse3) .cse1 (= |v_P3_#t~ite40_69| |v_P3_#t~ite41_61|) (let ((.cse14 (= |v_P3_#t~ite40_69| 0))) (or (and .cse13 .cse1 .cse14) (and .cse14 (or .cse6 .cse15)))) (or .cse13 .cse16))) (and .cse12 (= |v_P3_#t~ite41_61| v_~a$r_buff1_thd4~0_179) (or .cse6 (and .cse8 .cse15) (and .cse17 .cse15))))) .cse10 (= |v_P3_#t~ite41_61| v_~a$r_buff1_thd4~0_178)))) (= |v_P3Thread1of1ForFork3_#t~nondet22_1| v_~weak$$choice2~0_82) (or (and (= |v_P3Thread1of1ForFork3_#t~ite23_1| |v_P3_#t~ite23_37|) .cse18 (= v_~a~0_168 v_~__unbuffered_p3_EBX~0_24)) (and .cse4 .cse19 (= |v_P3_#t~ite23_37| v_~__unbuffered_p3_EBX~0_24) .cse20 (or (and .cse21 (= |v_P3_#t~ite23_37| v_~a$w_buff1~0_97)) (and .cse0 (= |v_P3_#t~ite23_37| v_~a$w_buff0~0_86) .cse20)))) (let ((.cse22 (= |v_P3Thread1of1ForFork3_#t~ite31_1| |v_P3_#t~ite31_71|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite32_1| |v_P3_#t~ite32_63|) .cse22 .cse11 (= v_~a$w_buff0_used~0_489 v_~a$w_buff0_used~0_490)) (and (= |v_P3_#t~ite32_63| v_~a$w_buff0_used~0_489) .cse10 (or (and .cse4 .cse19 (or (and .cse21 (= |v_P3_#t~ite31_71| v_~a$w_buff0_used~0_490)) (and .cse0 (= |v_P3_#t~ite31_71| 0) .cse20)) (= |v_P3_#t~ite32_63| |v_P3_#t~ite31_71|) .cse20) (and (= |v_P3_#t~ite32_63| v_~a$w_buff0_used~0_490) .cse22 .cse18))))) (let ((.cse23 (= |v_P3Thread1of1ForFork3_#t~ite34_1| |v_P3_#t~ite34_55|))) (or (and (or (and .cse23 (= |v_P3_#t~ite35_49| v_~a$w_buff1_used~0_362) (or .cse6 .cse7 .cse24)) (and .cse4 .cse19 .cse1 (let ((.cse25 (= |v_P3_#t~ite34_55| 0))) (or (and .cse0 .cse1 .cse25) (and .cse25 .cse2))) (= |v_P3_#t~ite34_55| |v_P3_#t~ite35_49|))) .cse10 (= |v_P3_#t~ite35_49| v_~a$w_buff1_used~0_361)) (and (= v_~a$w_buff1_used~0_361 v_~a$w_buff1_used~0_362) (= |v_P3Thread1of1ForFork3_#t~ite35_1| |v_P3_#t~ite35_49|) .cse23 .cse11))) (or (and (= v_~a~0_166 v_~__unbuffered_p3_EBX~0_24) .cse10) (and .cse11 (= v_~a~0_166 v_~a$mem_tmp~0_26))) (let ((.cse26 (= |v_P3Thread1of1ForFork3_#t~ite28_1| |v_P3_#t~ite28_49|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite29_1| |v_P3_#t~ite29_43|) .cse11 (= v_~a$w_buff1~0_97 v_~a$w_buff1~0_96) .cse26) (and (or (and (= |v_P3_#t~ite29_43| v_~a$w_buff1~0_97) .cse26 .cse18) (and (let ((.cse27 (= |v_P3_#t~ite28_49| v_~a$w_buff1~0_97))) (or (and .cse0 .cse27 .cse20) (and .cse27 .cse21))) .cse4 .cse19 (= |v_P3_#t~ite28_49| |v_P3_#t~ite29_43|) .cse20)) .cse10 (= |v_P3_#t~ite29_43| v_~a$w_buff1~0_96)))) (= v_~a$flush_delayed~0_50 0) (let ((.cse28 (= |v_P3Thread1of1ForFork3_#t~ite25_1| |v_P3_#t~ite25_49|))) (or (and (= v_~a$w_buff0~0_86 v_~a$w_buff0~0_85) .cse28 .cse11 (= |v_P3Thread1of1ForFork3_#t~ite26_1| |v_P3_#t~ite26_41|)) (and .cse10 (or (and .cse28 (= |v_P3_#t~ite26_41| v_~a$w_buff0~0_86) .cse18) (and (let ((.cse29 (= |v_P3_#t~ite25_49| v_~a$w_buff0~0_86))) (or (and .cse0 .cse29 .cse20) (and .cse21 .cse29))) .cse4 .cse19 (= |v_P3_#t~ite25_49| |v_P3_#t~ite26_41|) .cse20)) (= |v_P3_#t~ite26_41| v_~a$w_buff0~0_85)))) (= v_~a~0_168 v_~a$mem_tmp~0_26))))) InVars {P3Thread1of1ForFork3_#t~nondet21=|v_P3Thread1of1ForFork3_#t~nondet21_1|, P3Thread1of1ForFork3_#t~nondet22=|v_P3Thread1of1ForFork3_#t~nondet22_1|, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_179, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_490, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_230, ~a~0=v_~a~0_168, P3Thread1of1ForFork3_#t~ite29=|v_P3Thread1of1ForFork3_#t~ite29_1|, P3Thread1of1ForFork3_#t~ite28=|v_P3Thread1of1ForFork3_#t~ite28_1|, ~a$w_buff1~0=v_~a$w_buff1~0_97, ~a$w_buff0~0=v_~a$w_buff0~0_86, P3Thread1of1ForFork3_#t~ite38=|v_P3Thread1of1ForFork3_#t~ite38_1|, P3Thread1of1ForFork3_#t~ite37=|v_P3Thread1of1ForFork3_#t~ite37_1|, P3Thread1of1ForFork3_#t~ite26=|v_P3Thread1of1ForFork3_#t~ite26_1|, P3Thread1of1ForFork3_#t~ite25=|v_P3Thread1of1ForFork3_#t~ite25_1|, P3Thread1of1ForFork3_#t~ite35=|v_P3Thread1of1ForFork3_#t~ite35_1|, P3Thread1of1ForFork3_#t~ite34=|v_P3Thread1of1ForFork3_#t~ite34_1|, P3Thread1of1ForFork3_#t~ite23=|v_P3Thread1of1ForFork3_#t~ite23_1|, P3Thread1of1ForFork3_#t~ite32=|v_P3Thread1of1ForFork3_#t~ite32_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_362, P3Thread1of1ForFork3_#t~ite31=|v_P3Thread1of1ForFork3_#t~ite31_1|, P3Thread1of1ForFork3_#t~ite41=|v_P3Thread1of1ForFork3_#t~ite41_1|, P3Thread1of1ForFork3_#t~ite40=|v_P3Thread1of1ForFork3_#t~ite40_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_178, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_229, ~a~0=v_~a~0_166, ~a$mem_tmp~0=v_~a$mem_tmp~0_26, ~a$w_buff1~0=v_~a$w_buff1~0_96, P3Thread1of1ForFork3_#t~ite39=|v_P3Thread1of1ForFork3_#t~ite39_1|, P3Thread1of1ForFork3_#t~ite38=|v_P3Thread1of1ForFork3_#t~ite38_2|, P3Thread1of1ForFork3_#t~ite37=|v_P3Thread1of1ForFork3_#t~ite37_2|, P3Thread1of1ForFork3_#t~ite36=|v_P3Thread1of1ForFork3_#t~ite36_1|, P3Thread1of1ForFork3_#t~ite35=|v_P3Thread1of1ForFork3_#t~ite35_2|, P3Thread1of1ForFork3_#t~ite34=|v_P3Thread1of1ForFork3_#t~ite34_2|, P3Thread1of1ForFork3_#t~ite33=|v_P3Thread1of1ForFork3_#t~ite33_1|, P3Thread1of1ForFork3_#t~ite32=|v_P3Thread1of1ForFork3_#t~ite32_2|, P3Thread1of1ForFork3_#t~ite31=|v_P3Thread1of1ForFork3_#t~ite31_2|, P3Thread1of1ForFork3_#t~ite30=|v_P3Thread1of1ForFork3_#t~ite30_1|, P3Thread1of1ForFork3_#t~ite42=|v_P3Thread1of1ForFork3_#t~ite42_1|, P3Thread1of1ForFork3_#t~nondet21=|v_P3Thread1of1ForFork3_#t~nondet21_2|, P3Thread1of1ForFork3_#t~ite43=|v_P3Thread1of1ForFork3_#t~ite43_1|, P3Thread1of1ForFork3_#t~nondet22=|v_P3Thread1of1ForFork3_#t~nondet22_2|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_489, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_24, ~weak$$choice0~0=v_~weak$$choice0~0_13, P3Thread1of1ForFork3_#t~ite29=|v_P3Thread1of1ForFork3_#t~ite29_2|, P3Thread1of1ForFork3_#t~ite28=|v_P3Thread1of1ForFork3_#t~ite28_2|, ~a$flush_delayed~0=v_~a$flush_delayed~0_50, ~a$w_buff0~0=v_~a$w_buff0~0_85, P3Thread1of1ForFork3_#t~ite27=|v_P3Thread1of1ForFork3_#t~ite27_1|, P3Thread1of1ForFork3_#t~ite26=|v_P3Thread1of1ForFork3_#t~ite26_2|, P3Thread1of1ForFork3_#t~ite25=|v_P3Thread1of1ForFork3_#t~ite25_2|, P3Thread1of1ForFork3_#t~ite24=|v_P3Thread1of1ForFork3_#t~ite24_1|, P3Thread1of1ForFork3_#t~ite23=|v_P3Thread1of1ForFork3_#t~ite23_2|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_361, ~weak$$choice2~0=v_~weak$$choice2~0_82, P3Thread1of1ForFork3_#t~ite41=|v_P3Thread1of1ForFork3_#t~ite41_2|, P3Thread1of1ForFork3_#t~ite40=|v_P3Thread1of1ForFork3_#t~ite40_2|} AuxVars[|v_P3_#t~ite35_49|, |v_P3_#t~ite29_43|, |v_P3_#t~ite41_61|, |v_P3_#t~ite28_49|, |v_P3_#t~ite26_41|, |v_P3_#t~ite31_71|, |v_P3_#t~ite32_63|, |v_P3_#t~ite25_49|, |v_P3_#t~ite23_37|, |v_P3_#t~ite34_55|, |v_P3_#t~ite38_45|, |v_P3_#t~ite40_69|, |v_P3_#t~ite37_53|] AssignedVars[~a$r_buff1_thd4~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~a$w_buff1~0, P3Thread1of1ForFork3_#t~ite39, P3Thread1of1ForFork3_#t~ite38, P3Thread1of1ForFork3_#t~ite37, P3Thread1of1ForFork3_#t~ite36, P3Thread1of1ForFork3_#t~ite35, P3Thread1of1ForFork3_#t~ite34, P3Thread1of1ForFork3_#t~ite33, P3Thread1of1ForFork3_#t~ite32, P3Thread1of1ForFork3_#t~ite31, P3Thread1of1ForFork3_#t~ite30, P3Thread1of1ForFork3_#t~ite42, P3Thread1of1ForFork3_#t~nondet21, P3Thread1of1ForFork3_#t~ite43, P3Thread1of1ForFork3_#t~nondet22, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~weak$$choice0~0, P3Thread1of1ForFork3_#t~ite29, P3Thread1of1ForFork3_#t~ite28, ~a$flush_delayed~0, ~a$w_buff0~0, P3Thread1of1ForFork3_#t~ite27, P3Thread1of1ForFork3_#t~ite26, P3Thread1of1ForFork3_#t~ite25, P3Thread1of1ForFork3_#t~ite24, P3Thread1of1ForFork3_#t~ite23, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork3_#t~ite41, P3Thread1of1ForFork3_#t~ite40][251], [139#L796true, 247#(= ~a$r_buff0_thd4~0 0), 134#L816true, 321#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (= ~a$w_buff0_used~0 1) (= ~a$w_buff0~0 ~a$r_buff0_thd1~0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 248#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff0~0 1) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), P3Thread1of1ForFork3InUse, Black: 255#(and (= ~a$r_buff1_thd4~0 0) (= ~__unbuffered_p3_EBX~0 1) (= ~a~0 1) (= ~a$r_buff0_thd4~0 0)), P0Thread1of1ForFork2InUse, 101#L876true, 156#true, Black: 192#true, Black: 249#(and (= ~a$r_buff1_thd4~0 0) (= ~a~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 207#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P2Thread1of1ForFork1InUse, Black: 203#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork0InUse, 377#(and (<= ~__unbuffered_cnt~0 2) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 329#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$w_buff0_used~0 0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 337#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 347#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 335#(and (= ~a$r_buff1_thd4~0 0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 349#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 345#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 339#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 343#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 331#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$w_buff0_used~0 1) (= ~a$w_buff0~0 ~a$r_buff0_thd1~0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 341#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), 53#L842true, Black: 333#(and (= ~a$r_buff1_thd4~0 0) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), 219#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 233#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 215#true, Black: 237#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 170#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0)), 195#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 281#true, 294#(and (<= ~__unbuffered_cnt~0 2) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 310#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 13#L763true, Black: 286#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 306#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 159#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 174#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 178#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$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#(= ~__unbuffered_p3_EAX~0 0)]) [2021-12-28 02:48:13,919 INFO L384 tUnfolder$Statistics]: this new event has 88 ancestors and is cut-off event [2021-12-28 02:48:13,919 INFO L387 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2021-12-28 02:48:13,919 INFO L387 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2021-12-28 02:48:13,919 INFO L387 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2021-12-28 02:48:13,923 INFO L382 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([1134] L826-->L842: Formula: (let ((.cse31 (= 0 (mod v_~a$w_buff1_used~0_362 256))) (.cse17 (= (mod v_~a$r_buff1_thd4~0_179 256) 0)) (.cse9 (= (mod v_~a$r_buff0_thd4~0_230 256) 0))) (let ((.cse0 (not .cse9)) (.cse16 (not .cse17)) (.cse30 (= (mod v_~a$w_buff0_used~0_490 256) 0)) (.cse7 (and .cse9 .cse17)) (.cse24 (and .cse9 .cse31)) (.cse10 (= (mod v_~weak$$choice2~0_82 256) 0)) (.cse6 (= (mod v_~a$w_buff0_used~0_489 256) 0)) (.cse8 (= 0 (mod v_~a$w_buff1_used~0_361 256)))) (let ((.cse3 (not .cse8)) (.cse1 (not .cse6)) (.cse2 (or .cse9 .cse6)) (.cse11 (not .cse10)) (.cse18 (or .cse30 .cse7 .cse24)) (.cse21 (or .cse9 .cse30)) (.cse4 (or .cse0 .cse16)) (.cse19 (or .cse0 (not .cse31))) (.cse20 (not .cse30))) (and (let ((.cse5 (= |v_P3Thread1of1ForFork3_#t~ite37_1| |v_P3_#t~ite37_53|))) (or (and (= |v_P3_#t~ite38_45| v_~a$r_buff0_thd4~0_229) (or (and (or (and .cse0 (= |v_P3_#t~ite37_53| 0) .cse1) (and (= |v_P3_#t~ite37_53| v_~a$r_buff0_thd4~0_230) .cse2)) (or .cse0 .cse3) .cse4 (= |v_P3_#t~ite37_53| |v_P3_#t~ite38_45|) .cse1) (and .cse5 (or .cse6 .cse7 (and .cse8 .cse9)) (= |v_P3_#t~ite38_45| v_~a$r_buff0_thd4~0_230))) .cse10) (and (= v_~a$r_buff0_thd4~0_230 v_~a$r_buff0_thd4~0_229) .cse5 .cse11 (= |v_P3Thread1of1ForFork3_#t~ite38_1| |v_P3_#t~ite38_45|)))) (= |v_P3Thread1of1ForFork3_#t~nondet21_1| v_~weak$$choice0~0_13) (let ((.cse12 (= |v_P3Thread1of1ForFork3_#t~ite40_1| |v_P3_#t~ite40_69|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite41_1| |v_P3_#t~ite41_61|) .cse12 .cse11 (= v_~a$r_buff1_thd4~0_178 v_~a$r_buff1_thd4~0_179)) (and (let ((.cse15 (= (mod v_~a$r_buff0_thd4~0_229 256) 0))) (or (let ((.cse13 (not .cse15))) (and (or .cse13 .cse3) .cse1 (= |v_P3_#t~ite40_69| |v_P3_#t~ite41_61|) (let ((.cse14 (= |v_P3_#t~ite40_69| 0))) (or (and .cse13 .cse1 .cse14) (and .cse14 (or .cse6 .cse15)))) (or .cse13 .cse16))) (and .cse12 (= |v_P3_#t~ite41_61| v_~a$r_buff1_thd4~0_179) (or .cse6 (and .cse8 .cse15) (and .cse17 .cse15))))) .cse10 (= |v_P3_#t~ite41_61| v_~a$r_buff1_thd4~0_178)))) (= |v_P3Thread1of1ForFork3_#t~nondet22_1| v_~weak$$choice2~0_82) (or (and (= |v_P3Thread1of1ForFork3_#t~ite23_1| |v_P3_#t~ite23_37|) .cse18 (= v_~a~0_168 v_~__unbuffered_p3_EBX~0_24)) (and .cse4 .cse19 (= |v_P3_#t~ite23_37| v_~__unbuffered_p3_EBX~0_24) .cse20 (or (and .cse21 (= |v_P3_#t~ite23_37| v_~a$w_buff1~0_97)) (and .cse0 (= |v_P3_#t~ite23_37| v_~a$w_buff0~0_86) .cse20)))) (let ((.cse22 (= |v_P3Thread1of1ForFork3_#t~ite31_1| |v_P3_#t~ite31_71|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite32_1| |v_P3_#t~ite32_63|) .cse22 .cse11 (= v_~a$w_buff0_used~0_489 v_~a$w_buff0_used~0_490)) (and (= |v_P3_#t~ite32_63| v_~a$w_buff0_used~0_489) .cse10 (or (and .cse4 .cse19 (or (and .cse21 (= |v_P3_#t~ite31_71| v_~a$w_buff0_used~0_490)) (and .cse0 (= |v_P3_#t~ite31_71| 0) .cse20)) (= |v_P3_#t~ite32_63| |v_P3_#t~ite31_71|) .cse20) (and (= |v_P3_#t~ite32_63| v_~a$w_buff0_used~0_490) .cse22 .cse18))))) (let ((.cse23 (= |v_P3Thread1of1ForFork3_#t~ite34_1| |v_P3_#t~ite34_55|))) (or (and (or (and .cse23 (= |v_P3_#t~ite35_49| v_~a$w_buff1_used~0_362) (or .cse6 .cse7 .cse24)) (and .cse4 .cse19 .cse1 (let ((.cse25 (= |v_P3_#t~ite34_55| 0))) (or (and .cse0 .cse1 .cse25) (and .cse25 .cse2))) (= |v_P3_#t~ite34_55| |v_P3_#t~ite35_49|))) .cse10 (= |v_P3_#t~ite35_49| v_~a$w_buff1_used~0_361)) (and (= v_~a$w_buff1_used~0_361 v_~a$w_buff1_used~0_362) (= |v_P3Thread1of1ForFork3_#t~ite35_1| |v_P3_#t~ite35_49|) .cse23 .cse11))) (or (and (= v_~a~0_166 v_~__unbuffered_p3_EBX~0_24) .cse10) (and .cse11 (= v_~a~0_166 v_~a$mem_tmp~0_26))) (let ((.cse26 (= |v_P3Thread1of1ForFork3_#t~ite28_1| |v_P3_#t~ite28_49|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite29_1| |v_P3_#t~ite29_43|) .cse11 (= v_~a$w_buff1~0_97 v_~a$w_buff1~0_96) .cse26) (and (or (and (= |v_P3_#t~ite29_43| v_~a$w_buff1~0_97) .cse26 .cse18) (and (let ((.cse27 (= |v_P3_#t~ite28_49| v_~a$w_buff1~0_97))) (or (and .cse0 .cse27 .cse20) (and .cse27 .cse21))) .cse4 .cse19 (= |v_P3_#t~ite28_49| |v_P3_#t~ite29_43|) .cse20)) .cse10 (= |v_P3_#t~ite29_43| v_~a$w_buff1~0_96)))) (= v_~a$flush_delayed~0_50 0) (let ((.cse28 (= |v_P3Thread1of1ForFork3_#t~ite25_1| |v_P3_#t~ite25_49|))) (or (and (= v_~a$w_buff0~0_86 v_~a$w_buff0~0_85) .cse28 .cse11 (= |v_P3Thread1of1ForFork3_#t~ite26_1| |v_P3_#t~ite26_41|)) (and .cse10 (or (and .cse28 (= |v_P3_#t~ite26_41| v_~a$w_buff0~0_86) .cse18) (and (let ((.cse29 (= |v_P3_#t~ite25_49| v_~a$w_buff0~0_86))) (or (and .cse0 .cse29 .cse20) (and .cse21 .cse29))) .cse4 .cse19 (= |v_P3_#t~ite25_49| |v_P3_#t~ite26_41|) .cse20)) (= |v_P3_#t~ite26_41| v_~a$w_buff0~0_85)))) (= v_~a~0_168 v_~a$mem_tmp~0_26))))) InVars {P3Thread1of1ForFork3_#t~nondet21=|v_P3Thread1of1ForFork3_#t~nondet21_1|, P3Thread1of1ForFork3_#t~nondet22=|v_P3Thread1of1ForFork3_#t~nondet22_1|, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_179, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_490, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_230, ~a~0=v_~a~0_168, P3Thread1of1ForFork3_#t~ite29=|v_P3Thread1of1ForFork3_#t~ite29_1|, P3Thread1of1ForFork3_#t~ite28=|v_P3Thread1of1ForFork3_#t~ite28_1|, ~a$w_buff1~0=v_~a$w_buff1~0_97, ~a$w_buff0~0=v_~a$w_buff0~0_86, P3Thread1of1ForFork3_#t~ite38=|v_P3Thread1of1ForFork3_#t~ite38_1|, P3Thread1of1ForFork3_#t~ite37=|v_P3Thread1of1ForFork3_#t~ite37_1|, P3Thread1of1ForFork3_#t~ite26=|v_P3Thread1of1ForFork3_#t~ite26_1|, P3Thread1of1ForFork3_#t~ite25=|v_P3Thread1of1ForFork3_#t~ite25_1|, P3Thread1of1ForFork3_#t~ite35=|v_P3Thread1of1ForFork3_#t~ite35_1|, P3Thread1of1ForFork3_#t~ite34=|v_P3Thread1of1ForFork3_#t~ite34_1|, P3Thread1of1ForFork3_#t~ite23=|v_P3Thread1of1ForFork3_#t~ite23_1|, P3Thread1of1ForFork3_#t~ite32=|v_P3Thread1of1ForFork3_#t~ite32_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_362, P3Thread1of1ForFork3_#t~ite31=|v_P3Thread1of1ForFork3_#t~ite31_1|, P3Thread1of1ForFork3_#t~ite41=|v_P3Thread1of1ForFork3_#t~ite41_1|, P3Thread1of1ForFork3_#t~ite40=|v_P3Thread1of1ForFork3_#t~ite40_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_178, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_229, ~a~0=v_~a~0_166, ~a$mem_tmp~0=v_~a$mem_tmp~0_26, ~a$w_buff1~0=v_~a$w_buff1~0_96, P3Thread1of1ForFork3_#t~ite39=|v_P3Thread1of1ForFork3_#t~ite39_1|, P3Thread1of1ForFork3_#t~ite38=|v_P3Thread1of1ForFork3_#t~ite38_2|, P3Thread1of1ForFork3_#t~ite37=|v_P3Thread1of1ForFork3_#t~ite37_2|, P3Thread1of1ForFork3_#t~ite36=|v_P3Thread1of1ForFork3_#t~ite36_1|, P3Thread1of1ForFork3_#t~ite35=|v_P3Thread1of1ForFork3_#t~ite35_2|, P3Thread1of1ForFork3_#t~ite34=|v_P3Thread1of1ForFork3_#t~ite34_2|, P3Thread1of1ForFork3_#t~ite33=|v_P3Thread1of1ForFork3_#t~ite33_1|, P3Thread1of1ForFork3_#t~ite32=|v_P3Thread1of1ForFork3_#t~ite32_2|, P3Thread1of1ForFork3_#t~ite31=|v_P3Thread1of1ForFork3_#t~ite31_2|, P3Thread1of1ForFork3_#t~ite30=|v_P3Thread1of1ForFork3_#t~ite30_1|, P3Thread1of1ForFork3_#t~ite42=|v_P3Thread1of1ForFork3_#t~ite42_1|, P3Thread1of1ForFork3_#t~nondet21=|v_P3Thread1of1ForFork3_#t~nondet21_2|, P3Thread1of1ForFork3_#t~ite43=|v_P3Thread1of1ForFork3_#t~ite43_1|, P3Thread1of1ForFork3_#t~nondet22=|v_P3Thread1of1ForFork3_#t~nondet22_2|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_489, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_24, ~weak$$choice0~0=v_~weak$$choice0~0_13, P3Thread1of1ForFork3_#t~ite29=|v_P3Thread1of1ForFork3_#t~ite29_2|, P3Thread1of1ForFork3_#t~ite28=|v_P3Thread1of1ForFork3_#t~ite28_2|, ~a$flush_delayed~0=v_~a$flush_delayed~0_50, ~a$w_buff0~0=v_~a$w_buff0~0_85, P3Thread1of1ForFork3_#t~ite27=|v_P3Thread1of1ForFork3_#t~ite27_1|, P3Thread1of1ForFork3_#t~ite26=|v_P3Thread1of1ForFork3_#t~ite26_2|, P3Thread1of1ForFork3_#t~ite25=|v_P3Thread1of1ForFork3_#t~ite25_2|, P3Thread1of1ForFork3_#t~ite24=|v_P3Thread1of1ForFork3_#t~ite24_1|, P3Thread1of1ForFork3_#t~ite23=|v_P3Thread1of1ForFork3_#t~ite23_2|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_361, ~weak$$choice2~0=v_~weak$$choice2~0_82, P3Thread1of1ForFork3_#t~ite41=|v_P3Thread1of1ForFork3_#t~ite41_2|, P3Thread1of1ForFork3_#t~ite40=|v_P3Thread1of1ForFork3_#t~ite40_2|} AuxVars[|v_P3_#t~ite35_49|, |v_P3_#t~ite29_43|, |v_P3_#t~ite41_61|, |v_P3_#t~ite28_49|, |v_P3_#t~ite26_41|, |v_P3_#t~ite31_71|, |v_P3_#t~ite32_63|, |v_P3_#t~ite25_49|, |v_P3_#t~ite23_37|, |v_P3_#t~ite34_55|, |v_P3_#t~ite38_45|, |v_P3_#t~ite40_69|, |v_P3_#t~ite37_53|] AssignedVars[~a$r_buff1_thd4~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~a$w_buff1~0, P3Thread1of1ForFork3_#t~ite39, P3Thread1of1ForFork3_#t~ite38, P3Thread1of1ForFork3_#t~ite37, P3Thread1of1ForFork3_#t~ite36, P3Thread1of1ForFork3_#t~ite35, P3Thread1of1ForFork3_#t~ite34, P3Thread1of1ForFork3_#t~ite33, P3Thread1of1ForFork3_#t~ite32, P3Thread1of1ForFork3_#t~ite31, P3Thread1of1ForFork3_#t~ite30, P3Thread1of1ForFork3_#t~ite42, P3Thread1of1ForFork3_#t~nondet21, P3Thread1of1ForFork3_#t~ite43, P3Thread1of1ForFork3_#t~nondet22, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~weak$$choice0~0, P3Thread1of1ForFork3_#t~ite29, P3Thread1of1ForFork3_#t~ite28, ~a$flush_delayed~0, ~a$w_buff0~0, P3Thread1of1ForFork3_#t~ite27, P3Thread1of1ForFork3_#t~ite26, P3Thread1of1ForFork3_#t~ite25, P3Thread1of1ForFork3_#t~ite24, P3Thread1of1ForFork3_#t~ite23, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork3_#t~ite41, P3Thread1of1ForFork3_#t~ite40][233], [385#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 300#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 134#L816true, 321#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (= ~a$w_buff0_used~0 1) (= ~a$w_buff0~0 ~a$r_buff0_thd1~0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), P3Thread1of1ForFork3InUse, Black: 255#(and (= ~a$r_buff1_thd4~0 0) (= ~__unbuffered_p3_EBX~0 1) (= ~a~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 195#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork2InUse, 156#true, Black: 249#(and (= ~a$r_buff1_thd4~0 0) (= ~a~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 192#true, Black: 207#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P2Thread1of1ForFork1InUse, Black: 203#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork0InUse, 138#L877-1true, Black: 329#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$w_buff0_used~0 0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 337#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 347#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 335#(and (= ~a$r_buff1_thd4~0 0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), 248#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff0~0 1) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), 205#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 349#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 345#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 339#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 343#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 331#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$w_buff0_used~0 1) (= ~a$w_buff0~0 ~a$r_buff0_thd1~0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 341#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 333#(and (= ~a$r_buff1_thd4~0 0) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), 53#L842true, Black: 233#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 215#true, Black: 219#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 237#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 170#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 281#true, Black: 310#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 123#L786true, 13#L763true, Black: 286#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 306#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 159#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 174#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 178#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$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#(= ~__unbuffered_p3_EAX~0 0)]) [2021-12-28 02:48:13,923 INFO L384 tUnfolder$Statistics]: this new event has 88 ancestors and is cut-off event [2021-12-28 02:48:13,923 INFO L387 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2021-12-28 02:48:13,923 INFO L387 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2021-12-28 02:48:13,923 INFO L387 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2021-12-28 02:48:13,923 INFO L387 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2021-12-28 02:48:13,931 INFO L382 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([1134] L826-->L842: Formula: (let ((.cse31 (= 0 (mod v_~a$w_buff1_used~0_362 256))) (.cse17 (= (mod v_~a$r_buff1_thd4~0_179 256) 0)) (.cse9 (= (mod v_~a$r_buff0_thd4~0_230 256) 0))) (let ((.cse0 (not .cse9)) (.cse16 (not .cse17)) (.cse30 (= (mod v_~a$w_buff0_used~0_490 256) 0)) (.cse7 (and .cse9 .cse17)) (.cse24 (and .cse9 .cse31)) (.cse10 (= (mod v_~weak$$choice2~0_82 256) 0)) (.cse6 (= (mod v_~a$w_buff0_used~0_489 256) 0)) (.cse8 (= 0 (mod v_~a$w_buff1_used~0_361 256)))) (let ((.cse3 (not .cse8)) (.cse1 (not .cse6)) (.cse2 (or .cse9 .cse6)) (.cse11 (not .cse10)) (.cse18 (or .cse30 .cse7 .cse24)) (.cse21 (or .cse9 .cse30)) (.cse4 (or .cse0 .cse16)) (.cse19 (or .cse0 (not .cse31))) (.cse20 (not .cse30))) (and (let ((.cse5 (= |v_P3Thread1of1ForFork3_#t~ite37_1| |v_P3_#t~ite37_53|))) (or (and (= |v_P3_#t~ite38_45| v_~a$r_buff0_thd4~0_229) (or (and (or (and .cse0 (= |v_P3_#t~ite37_53| 0) .cse1) (and (= |v_P3_#t~ite37_53| v_~a$r_buff0_thd4~0_230) .cse2)) (or .cse0 .cse3) .cse4 (= |v_P3_#t~ite37_53| |v_P3_#t~ite38_45|) .cse1) (and .cse5 (or .cse6 .cse7 (and .cse8 .cse9)) (= |v_P3_#t~ite38_45| v_~a$r_buff0_thd4~0_230))) .cse10) (and (= v_~a$r_buff0_thd4~0_230 v_~a$r_buff0_thd4~0_229) .cse5 .cse11 (= |v_P3Thread1of1ForFork3_#t~ite38_1| |v_P3_#t~ite38_45|)))) (= |v_P3Thread1of1ForFork3_#t~nondet21_1| v_~weak$$choice0~0_13) (let ((.cse12 (= |v_P3Thread1of1ForFork3_#t~ite40_1| |v_P3_#t~ite40_69|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite41_1| |v_P3_#t~ite41_61|) .cse12 .cse11 (= v_~a$r_buff1_thd4~0_178 v_~a$r_buff1_thd4~0_179)) (and (let ((.cse15 (= (mod v_~a$r_buff0_thd4~0_229 256) 0))) (or (let ((.cse13 (not .cse15))) (and (or .cse13 .cse3) .cse1 (= |v_P3_#t~ite40_69| |v_P3_#t~ite41_61|) (let ((.cse14 (= |v_P3_#t~ite40_69| 0))) (or (and .cse13 .cse1 .cse14) (and .cse14 (or .cse6 .cse15)))) (or .cse13 .cse16))) (and .cse12 (= |v_P3_#t~ite41_61| v_~a$r_buff1_thd4~0_179) (or .cse6 (and .cse8 .cse15) (and .cse17 .cse15))))) .cse10 (= |v_P3_#t~ite41_61| v_~a$r_buff1_thd4~0_178)))) (= |v_P3Thread1of1ForFork3_#t~nondet22_1| v_~weak$$choice2~0_82) (or (and (= |v_P3Thread1of1ForFork3_#t~ite23_1| |v_P3_#t~ite23_37|) .cse18 (= v_~a~0_168 v_~__unbuffered_p3_EBX~0_24)) (and .cse4 .cse19 (= |v_P3_#t~ite23_37| v_~__unbuffered_p3_EBX~0_24) .cse20 (or (and .cse21 (= |v_P3_#t~ite23_37| v_~a$w_buff1~0_97)) (and .cse0 (= |v_P3_#t~ite23_37| v_~a$w_buff0~0_86) .cse20)))) (let ((.cse22 (= |v_P3Thread1of1ForFork3_#t~ite31_1| |v_P3_#t~ite31_71|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite32_1| |v_P3_#t~ite32_63|) .cse22 .cse11 (= v_~a$w_buff0_used~0_489 v_~a$w_buff0_used~0_490)) (and (= |v_P3_#t~ite32_63| v_~a$w_buff0_used~0_489) .cse10 (or (and .cse4 .cse19 (or (and .cse21 (= |v_P3_#t~ite31_71| v_~a$w_buff0_used~0_490)) (and .cse0 (= |v_P3_#t~ite31_71| 0) .cse20)) (= |v_P3_#t~ite32_63| |v_P3_#t~ite31_71|) .cse20) (and (= |v_P3_#t~ite32_63| v_~a$w_buff0_used~0_490) .cse22 .cse18))))) (let ((.cse23 (= |v_P3Thread1of1ForFork3_#t~ite34_1| |v_P3_#t~ite34_55|))) (or (and (or (and .cse23 (= |v_P3_#t~ite35_49| v_~a$w_buff1_used~0_362) (or .cse6 .cse7 .cse24)) (and .cse4 .cse19 .cse1 (let ((.cse25 (= |v_P3_#t~ite34_55| 0))) (or (and .cse0 .cse1 .cse25) (and .cse25 .cse2))) (= |v_P3_#t~ite34_55| |v_P3_#t~ite35_49|))) .cse10 (= |v_P3_#t~ite35_49| v_~a$w_buff1_used~0_361)) (and (= v_~a$w_buff1_used~0_361 v_~a$w_buff1_used~0_362) (= |v_P3Thread1of1ForFork3_#t~ite35_1| |v_P3_#t~ite35_49|) .cse23 .cse11))) (or (and (= v_~a~0_166 v_~__unbuffered_p3_EBX~0_24) .cse10) (and .cse11 (= v_~a~0_166 v_~a$mem_tmp~0_26))) (let ((.cse26 (= |v_P3Thread1of1ForFork3_#t~ite28_1| |v_P3_#t~ite28_49|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite29_1| |v_P3_#t~ite29_43|) .cse11 (= v_~a$w_buff1~0_97 v_~a$w_buff1~0_96) .cse26) (and (or (and (= |v_P3_#t~ite29_43| v_~a$w_buff1~0_97) .cse26 .cse18) (and (let ((.cse27 (= |v_P3_#t~ite28_49| v_~a$w_buff1~0_97))) (or (and .cse0 .cse27 .cse20) (and .cse27 .cse21))) .cse4 .cse19 (= |v_P3_#t~ite28_49| |v_P3_#t~ite29_43|) .cse20)) .cse10 (= |v_P3_#t~ite29_43| v_~a$w_buff1~0_96)))) (= v_~a$flush_delayed~0_50 0) (let ((.cse28 (= |v_P3Thread1of1ForFork3_#t~ite25_1| |v_P3_#t~ite25_49|))) (or (and (= v_~a$w_buff0~0_86 v_~a$w_buff0~0_85) .cse28 .cse11 (= |v_P3Thread1of1ForFork3_#t~ite26_1| |v_P3_#t~ite26_41|)) (and .cse10 (or (and .cse28 (= |v_P3_#t~ite26_41| v_~a$w_buff0~0_86) .cse18) (and (let ((.cse29 (= |v_P3_#t~ite25_49| v_~a$w_buff0~0_86))) (or (and .cse0 .cse29 .cse20) (and .cse21 .cse29))) .cse4 .cse19 (= |v_P3_#t~ite25_49| |v_P3_#t~ite26_41|) .cse20)) (= |v_P3_#t~ite26_41| v_~a$w_buff0~0_85)))) (= v_~a~0_168 v_~a$mem_tmp~0_26))))) InVars {P3Thread1of1ForFork3_#t~nondet21=|v_P3Thread1of1ForFork3_#t~nondet21_1|, P3Thread1of1ForFork3_#t~nondet22=|v_P3Thread1of1ForFork3_#t~nondet22_1|, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_179, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_490, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_230, ~a~0=v_~a~0_168, P3Thread1of1ForFork3_#t~ite29=|v_P3Thread1of1ForFork3_#t~ite29_1|, P3Thread1of1ForFork3_#t~ite28=|v_P3Thread1of1ForFork3_#t~ite28_1|, ~a$w_buff1~0=v_~a$w_buff1~0_97, ~a$w_buff0~0=v_~a$w_buff0~0_86, P3Thread1of1ForFork3_#t~ite38=|v_P3Thread1of1ForFork3_#t~ite38_1|, P3Thread1of1ForFork3_#t~ite37=|v_P3Thread1of1ForFork3_#t~ite37_1|, P3Thread1of1ForFork3_#t~ite26=|v_P3Thread1of1ForFork3_#t~ite26_1|, P3Thread1of1ForFork3_#t~ite25=|v_P3Thread1of1ForFork3_#t~ite25_1|, P3Thread1of1ForFork3_#t~ite35=|v_P3Thread1of1ForFork3_#t~ite35_1|, P3Thread1of1ForFork3_#t~ite34=|v_P3Thread1of1ForFork3_#t~ite34_1|, P3Thread1of1ForFork3_#t~ite23=|v_P3Thread1of1ForFork3_#t~ite23_1|, P3Thread1of1ForFork3_#t~ite32=|v_P3Thread1of1ForFork3_#t~ite32_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_362, P3Thread1of1ForFork3_#t~ite31=|v_P3Thread1of1ForFork3_#t~ite31_1|, P3Thread1of1ForFork3_#t~ite41=|v_P3Thread1of1ForFork3_#t~ite41_1|, P3Thread1of1ForFork3_#t~ite40=|v_P3Thread1of1ForFork3_#t~ite40_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_178, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_229, ~a~0=v_~a~0_166, ~a$mem_tmp~0=v_~a$mem_tmp~0_26, ~a$w_buff1~0=v_~a$w_buff1~0_96, P3Thread1of1ForFork3_#t~ite39=|v_P3Thread1of1ForFork3_#t~ite39_1|, P3Thread1of1ForFork3_#t~ite38=|v_P3Thread1of1ForFork3_#t~ite38_2|, P3Thread1of1ForFork3_#t~ite37=|v_P3Thread1of1ForFork3_#t~ite37_2|, P3Thread1of1ForFork3_#t~ite36=|v_P3Thread1of1ForFork3_#t~ite36_1|, P3Thread1of1ForFork3_#t~ite35=|v_P3Thread1of1ForFork3_#t~ite35_2|, P3Thread1of1ForFork3_#t~ite34=|v_P3Thread1of1ForFork3_#t~ite34_2|, P3Thread1of1ForFork3_#t~ite33=|v_P3Thread1of1ForFork3_#t~ite33_1|, P3Thread1of1ForFork3_#t~ite32=|v_P3Thread1of1ForFork3_#t~ite32_2|, P3Thread1of1ForFork3_#t~ite31=|v_P3Thread1of1ForFork3_#t~ite31_2|, P3Thread1of1ForFork3_#t~ite30=|v_P3Thread1of1ForFork3_#t~ite30_1|, P3Thread1of1ForFork3_#t~ite42=|v_P3Thread1of1ForFork3_#t~ite42_1|, P3Thread1of1ForFork3_#t~nondet21=|v_P3Thread1of1ForFork3_#t~nondet21_2|, P3Thread1of1ForFork3_#t~ite43=|v_P3Thread1of1ForFork3_#t~ite43_1|, P3Thread1of1ForFork3_#t~nondet22=|v_P3Thread1of1ForFork3_#t~nondet22_2|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_489, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_24, ~weak$$choice0~0=v_~weak$$choice0~0_13, P3Thread1of1ForFork3_#t~ite29=|v_P3Thread1of1ForFork3_#t~ite29_2|, P3Thread1of1ForFork3_#t~ite28=|v_P3Thread1of1ForFork3_#t~ite28_2|, ~a$flush_delayed~0=v_~a$flush_delayed~0_50, ~a$w_buff0~0=v_~a$w_buff0~0_85, P3Thread1of1ForFork3_#t~ite27=|v_P3Thread1of1ForFork3_#t~ite27_1|, P3Thread1of1ForFork3_#t~ite26=|v_P3Thread1of1ForFork3_#t~ite26_2|, P3Thread1of1ForFork3_#t~ite25=|v_P3Thread1of1ForFork3_#t~ite25_2|, P3Thread1of1ForFork3_#t~ite24=|v_P3Thread1of1ForFork3_#t~ite24_1|, P3Thread1of1ForFork3_#t~ite23=|v_P3Thread1of1ForFork3_#t~ite23_2|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_361, ~weak$$choice2~0=v_~weak$$choice2~0_82, P3Thread1of1ForFork3_#t~ite41=|v_P3Thread1of1ForFork3_#t~ite41_2|, P3Thread1of1ForFork3_#t~ite40=|v_P3Thread1of1ForFork3_#t~ite40_2|} AuxVars[|v_P3_#t~ite35_49|, |v_P3_#t~ite29_43|, |v_P3_#t~ite41_61|, |v_P3_#t~ite28_49|, |v_P3_#t~ite26_41|, |v_P3_#t~ite31_71|, |v_P3_#t~ite32_63|, |v_P3_#t~ite25_49|, |v_P3_#t~ite23_37|, |v_P3_#t~ite34_55|, |v_P3_#t~ite38_45|, |v_P3_#t~ite40_69|, |v_P3_#t~ite37_53|] AssignedVars[~a$r_buff1_thd4~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~a$w_buff1~0, P3Thread1of1ForFork3_#t~ite39, P3Thread1of1ForFork3_#t~ite38, P3Thread1of1ForFork3_#t~ite37, P3Thread1of1ForFork3_#t~ite36, P3Thread1of1ForFork3_#t~ite35, P3Thread1of1ForFork3_#t~ite34, P3Thread1of1ForFork3_#t~ite33, P3Thread1of1ForFork3_#t~ite32, P3Thread1of1ForFork3_#t~ite31, P3Thread1of1ForFork3_#t~ite30, P3Thread1of1ForFork3_#t~ite42, P3Thread1of1ForFork3_#t~nondet21, P3Thread1of1ForFork3_#t~ite43, P3Thread1of1ForFork3_#t~nondet22, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~weak$$choice0~0, P3Thread1of1ForFork3_#t~ite29, P3Thread1of1ForFork3_#t~ite28, ~a$flush_delayed~0, ~a$w_buff0~0, P3Thread1of1ForFork3_#t~ite27, P3Thread1of1ForFork3_#t~ite26, P3Thread1of1ForFork3_#t~ite25, P3Thread1of1ForFork3_#t~ite24, P3Thread1of1ForFork3_#t~ite23, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork3_#t~ite41, P3Thread1of1ForFork3_#t~ite40][163], [109#L813true, 321#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (= ~a$w_buff0_used~0 1) (= ~a$w_buff0~0 ~a$r_buff0_thd1~0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), P3Thread1of1ForFork3InUse, Black: 255#(and (= ~a$r_buff1_thd4~0 0) (= ~__unbuffered_p3_EBX~0 1) (= ~a~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 195#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork2InUse, 156#true, Black: 192#true, Black: 249#(and (= ~a$r_buff1_thd4~0 0) (= ~a~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 207#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P2Thread1of1ForFork1InUse, Black: 203#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork0InUse, 296#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 379#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 329#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$w_buff0_used~0 0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 337#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), 75#L2true, Black: 347#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 335#(and (= ~a$r_buff1_thd4~0 0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), 248#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff0~0 1) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 349#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 345#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 339#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 343#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 331#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$w_buff0_used~0 1) (= ~a$w_buff0~0 ~a$r_buff0_thd1~0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 341#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), 53#L842true, Black: 333#(and (= ~a$r_buff1_thd4~0 0) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 233#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 215#true, Black: 219#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 237#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 170#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 281#true, Black: 310#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 123#L786true, 13#L763true, Black: 286#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 306#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 159#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 174#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 178#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$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#(= ~__unbuffered_p3_EAX~0 0)]) [2021-12-28 02:48:13,931 INFO L384 tUnfolder$Statistics]: this new event has 88 ancestors and is cut-off event [2021-12-28 02:48:13,931 INFO L387 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2021-12-28 02:48:13,931 INFO L387 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2021-12-28 02:48:13,931 INFO L387 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2021-12-28 02:48:13,931 INFO L387 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2021-12-28 02:48:13,933 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1134] L826-->L842: Formula: (let ((.cse31 (= 0 (mod v_~a$w_buff1_used~0_362 256))) (.cse17 (= (mod v_~a$r_buff1_thd4~0_179 256) 0)) (.cse9 (= (mod v_~a$r_buff0_thd4~0_230 256) 0))) (let ((.cse0 (not .cse9)) (.cse16 (not .cse17)) (.cse30 (= (mod v_~a$w_buff0_used~0_490 256) 0)) (.cse7 (and .cse9 .cse17)) (.cse24 (and .cse9 .cse31)) (.cse10 (= (mod v_~weak$$choice2~0_82 256) 0)) (.cse6 (= (mod v_~a$w_buff0_used~0_489 256) 0)) (.cse8 (= 0 (mod v_~a$w_buff1_used~0_361 256)))) (let ((.cse3 (not .cse8)) (.cse1 (not .cse6)) (.cse2 (or .cse9 .cse6)) (.cse11 (not .cse10)) (.cse18 (or .cse30 .cse7 .cse24)) (.cse21 (or .cse9 .cse30)) (.cse4 (or .cse0 .cse16)) (.cse19 (or .cse0 (not .cse31))) (.cse20 (not .cse30))) (and (let ((.cse5 (= |v_P3Thread1of1ForFork3_#t~ite37_1| |v_P3_#t~ite37_53|))) (or (and (= |v_P3_#t~ite38_45| v_~a$r_buff0_thd4~0_229) (or (and (or (and .cse0 (= |v_P3_#t~ite37_53| 0) .cse1) (and (= |v_P3_#t~ite37_53| v_~a$r_buff0_thd4~0_230) .cse2)) (or .cse0 .cse3) .cse4 (= |v_P3_#t~ite37_53| |v_P3_#t~ite38_45|) .cse1) (and .cse5 (or .cse6 .cse7 (and .cse8 .cse9)) (= |v_P3_#t~ite38_45| v_~a$r_buff0_thd4~0_230))) .cse10) (and (= v_~a$r_buff0_thd4~0_230 v_~a$r_buff0_thd4~0_229) .cse5 .cse11 (= |v_P3Thread1of1ForFork3_#t~ite38_1| |v_P3_#t~ite38_45|)))) (= |v_P3Thread1of1ForFork3_#t~nondet21_1| v_~weak$$choice0~0_13) (let ((.cse12 (= |v_P3Thread1of1ForFork3_#t~ite40_1| |v_P3_#t~ite40_69|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite41_1| |v_P3_#t~ite41_61|) .cse12 .cse11 (= v_~a$r_buff1_thd4~0_178 v_~a$r_buff1_thd4~0_179)) (and (let ((.cse15 (= (mod v_~a$r_buff0_thd4~0_229 256) 0))) (or (let ((.cse13 (not .cse15))) (and (or .cse13 .cse3) .cse1 (= |v_P3_#t~ite40_69| |v_P3_#t~ite41_61|) (let ((.cse14 (= |v_P3_#t~ite40_69| 0))) (or (and .cse13 .cse1 .cse14) (and .cse14 (or .cse6 .cse15)))) (or .cse13 .cse16))) (and .cse12 (= |v_P3_#t~ite41_61| v_~a$r_buff1_thd4~0_179) (or .cse6 (and .cse8 .cse15) (and .cse17 .cse15))))) .cse10 (= |v_P3_#t~ite41_61| v_~a$r_buff1_thd4~0_178)))) (= |v_P3Thread1of1ForFork3_#t~nondet22_1| v_~weak$$choice2~0_82) (or (and (= |v_P3Thread1of1ForFork3_#t~ite23_1| |v_P3_#t~ite23_37|) .cse18 (= v_~a~0_168 v_~__unbuffered_p3_EBX~0_24)) (and .cse4 .cse19 (= |v_P3_#t~ite23_37| v_~__unbuffered_p3_EBX~0_24) .cse20 (or (and .cse21 (= |v_P3_#t~ite23_37| v_~a$w_buff1~0_97)) (and .cse0 (= |v_P3_#t~ite23_37| v_~a$w_buff0~0_86) .cse20)))) (let ((.cse22 (= |v_P3Thread1of1ForFork3_#t~ite31_1| |v_P3_#t~ite31_71|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite32_1| |v_P3_#t~ite32_63|) .cse22 .cse11 (= v_~a$w_buff0_used~0_489 v_~a$w_buff0_used~0_490)) (and (= |v_P3_#t~ite32_63| v_~a$w_buff0_used~0_489) .cse10 (or (and .cse4 .cse19 (or (and .cse21 (= |v_P3_#t~ite31_71| v_~a$w_buff0_used~0_490)) (and .cse0 (= |v_P3_#t~ite31_71| 0) .cse20)) (= |v_P3_#t~ite32_63| |v_P3_#t~ite31_71|) .cse20) (and (= |v_P3_#t~ite32_63| v_~a$w_buff0_used~0_490) .cse22 .cse18))))) (let ((.cse23 (= |v_P3Thread1of1ForFork3_#t~ite34_1| |v_P3_#t~ite34_55|))) (or (and (or (and .cse23 (= |v_P3_#t~ite35_49| v_~a$w_buff1_used~0_362) (or .cse6 .cse7 .cse24)) (and .cse4 .cse19 .cse1 (let ((.cse25 (= |v_P3_#t~ite34_55| 0))) (or (and .cse0 .cse1 .cse25) (and .cse25 .cse2))) (= |v_P3_#t~ite34_55| |v_P3_#t~ite35_49|))) .cse10 (= |v_P3_#t~ite35_49| v_~a$w_buff1_used~0_361)) (and (= v_~a$w_buff1_used~0_361 v_~a$w_buff1_used~0_362) (= |v_P3Thread1of1ForFork3_#t~ite35_1| |v_P3_#t~ite35_49|) .cse23 .cse11))) (or (and (= v_~a~0_166 v_~__unbuffered_p3_EBX~0_24) .cse10) (and .cse11 (= v_~a~0_166 v_~a$mem_tmp~0_26))) (let ((.cse26 (= |v_P3Thread1of1ForFork3_#t~ite28_1| |v_P3_#t~ite28_49|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite29_1| |v_P3_#t~ite29_43|) .cse11 (= v_~a$w_buff1~0_97 v_~a$w_buff1~0_96) .cse26) (and (or (and (= |v_P3_#t~ite29_43| v_~a$w_buff1~0_97) .cse26 .cse18) (and (let ((.cse27 (= |v_P3_#t~ite28_49| v_~a$w_buff1~0_97))) (or (and .cse0 .cse27 .cse20) (and .cse27 .cse21))) .cse4 .cse19 (= |v_P3_#t~ite28_49| |v_P3_#t~ite29_43|) .cse20)) .cse10 (= |v_P3_#t~ite29_43| v_~a$w_buff1~0_96)))) (= v_~a$flush_delayed~0_50 0) (let ((.cse28 (= |v_P3Thread1of1ForFork3_#t~ite25_1| |v_P3_#t~ite25_49|))) (or (and (= v_~a$w_buff0~0_86 v_~a$w_buff0~0_85) .cse28 .cse11 (= |v_P3Thread1of1ForFork3_#t~ite26_1| |v_P3_#t~ite26_41|)) (and .cse10 (or (and .cse28 (= |v_P3_#t~ite26_41| v_~a$w_buff0~0_86) .cse18) (and (let ((.cse29 (= |v_P3_#t~ite25_49| v_~a$w_buff0~0_86))) (or (and .cse0 .cse29 .cse20) (and .cse21 .cse29))) .cse4 .cse19 (= |v_P3_#t~ite25_49| |v_P3_#t~ite26_41|) .cse20)) (= |v_P3_#t~ite26_41| v_~a$w_buff0~0_85)))) (= v_~a~0_168 v_~a$mem_tmp~0_26))))) InVars {P3Thread1of1ForFork3_#t~nondet21=|v_P3Thread1of1ForFork3_#t~nondet21_1|, P3Thread1of1ForFork3_#t~nondet22=|v_P3Thread1of1ForFork3_#t~nondet22_1|, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_179, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_490, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_230, ~a~0=v_~a~0_168, P3Thread1of1ForFork3_#t~ite29=|v_P3Thread1of1ForFork3_#t~ite29_1|, P3Thread1of1ForFork3_#t~ite28=|v_P3Thread1of1ForFork3_#t~ite28_1|, ~a$w_buff1~0=v_~a$w_buff1~0_97, ~a$w_buff0~0=v_~a$w_buff0~0_86, P3Thread1of1ForFork3_#t~ite38=|v_P3Thread1of1ForFork3_#t~ite38_1|, P3Thread1of1ForFork3_#t~ite37=|v_P3Thread1of1ForFork3_#t~ite37_1|, P3Thread1of1ForFork3_#t~ite26=|v_P3Thread1of1ForFork3_#t~ite26_1|, P3Thread1of1ForFork3_#t~ite25=|v_P3Thread1of1ForFork3_#t~ite25_1|, P3Thread1of1ForFork3_#t~ite35=|v_P3Thread1of1ForFork3_#t~ite35_1|, P3Thread1of1ForFork3_#t~ite34=|v_P3Thread1of1ForFork3_#t~ite34_1|, P3Thread1of1ForFork3_#t~ite23=|v_P3Thread1of1ForFork3_#t~ite23_1|, P3Thread1of1ForFork3_#t~ite32=|v_P3Thread1of1ForFork3_#t~ite32_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_362, P3Thread1of1ForFork3_#t~ite31=|v_P3Thread1of1ForFork3_#t~ite31_1|, P3Thread1of1ForFork3_#t~ite41=|v_P3Thread1of1ForFork3_#t~ite41_1|, P3Thread1of1ForFork3_#t~ite40=|v_P3Thread1of1ForFork3_#t~ite40_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_178, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_229, ~a~0=v_~a~0_166, ~a$mem_tmp~0=v_~a$mem_tmp~0_26, ~a$w_buff1~0=v_~a$w_buff1~0_96, P3Thread1of1ForFork3_#t~ite39=|v_P3Thread1of1ForFork3_#t~ite39_1|, P3Thread1of1ForFork3_#t~ite38=|v_P3Thread1of1ForFork3_#t~ite38_2|, P3Thread1of1ForFork3_#t~ite37=|v_P3Thread1of1ForFork3_#t~ite37_2|, P3Thread1of1ForFork3_#t~ite36=|v_P3Thread1of1ForFork3_#t~ite36_1|, P3Thread1of1ForFork3_#t~ite35=|v_P3Thread1of1ForFork3_#t~ite35_2|, P3Thread1of1ForFork3_#t~ite34=|v_P3Thread1of1ForFork3_#t~ite34_2|, P3Thread1of1ForFork3_#t~ite33=|v_P3Thread1of1ForFork3_#t~ite33_1|, P3Thread1of1ForFork3_#t~ite32=|v_P3Thread1of1ForFork3_#t~ite32_2|, P3Thread1of1ForFork3_#t~ite31=|v_P3Thread1of1ForFork3_#t~ite31_2|, P3Thread1of1ForFork3_#t~ite30=|v_P3Thread1of1ForFork3_#t~ite30_1|, P3Thread1of1ForFork3_#t~ite42=|v_P3Thread1of1ForFork3_#t~ite42_1|, P3Thread1of1ForFork3_#t~nondet21=|v_P3Thread1of1ForFork3_#t~nondet21_2|, P3Thread1of1ForFork3_#t~ite43=|v_P3Thread1of1ForFork3_#t~ite43_1|, P3Thread1of1ForFork3_#t~nondet22=|v_P3Thread1of1ForFork3_#t~nondet22_2|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_489, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_24, ~weak$$choice0~0=v_~weak$$choice0~0_13, P3Thread1of1ForFork3_#t~ite29=|v_P3Thread1of1ForFork3_#t~ite29_2|, P3Thread1of1ForFork3_#t~ite28=|v_P3Thread1of1ForFork3_#t~ite28_2|, ~a$flush_delayed~0=v_~a$flush_delayed~0_50, ~a$w_buff0~0=v_~a$w_buff0~0_85, P3Thread1of1ForFork3_#t~ite27=|v_P3Thread1of1ForFork3_#t~ite27_1|, P3Thread1of1ForFork3_#t~ite26=|v_P3Thread1of1ForFork3_#t~ite26_2|, P3Thread1of1ForFork3_#t~ite25=|v_P3Thread1of1ForFork3_#t~ite25_2|, P3Thread1of1ForFork3_#t~ite24=|v_P3Thread1of1ForFork3_#t~ite24_1|, P3Thread1of1ForFork3_#t~ite23=|v_P3Thread1of1ForFork3_#t~ite23_2|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_361, ~weak$$choice2~0=v_~weak$$choice2~0_82, P3Thread1of1ForFork3_#t~ite41=|v_P3Thread1of1ForFork3_#t~ite41_2|, P3Thread1of1ForFork3_#t~ite40=|v_P3Thread1of1ForFork3_#t~ite40_2|} AuxVars[|v_P3_#t~ite35_49|, |v_P3_#t~ite29_43|, |v_P3_#t~ite41_61|, |v_P3_#t~ite28_49|, |v_P3_#t~ite26_41|, |v_P3_#t~ite31_71|, |v_P3_#t~ite32_63|, |v_P3_#t~ite25_49|, |v_P3_#t~ite23_37|, |v_P3_#t~ite34_55|, |v_P3_#t~ite38_45|, |v_P3_#t~ite40_69|, |v_P3_#t~ite37_53|] AssignedVars[~a$r_buff1_thd4~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~a$w_buff1~0, P3Thread1of1ForFork3_#t~ite39, P3Thread1of1ForFork3_#t~ite38, P3Thread1of1ForFork3_#t~ite37, P3Thread1of1ForFork3_#t~ite36, P3Thread1of1ForFork3_#t~ite35, P3Thread1of1ForFork3_#t~ite34, P3Thread1of1ForFork3_#t~ite33, P3Thread1of1ForFork3_#t~ite32, P3Thread1of1ForFork3_#t~ite31, P3Thread1of1ForFork3_#t~ite30, P3Thread1of1ForFork3_#t~ite42, P3Thread1of1ForFork3_#t~nondet21, P3Thread1of1ForFork3_#t~ite43, P3Thread1of1ForFork3_#t~nondet22, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~weak$$choice0~0, P3Thread1of1ForFork3_#t~ite29, P3Thread1of1ForFork3_#t~ite28, ~a$flush_delayed~0, ~a$w_buff0~0, P3Thread1of1ForFork3_#t~ite27, P3Thread1of1ForFork3_#t~ite26, P3Thread1of1ForFork3_#t~ite25, P3Thread1of1ForFork3_#t~ite24, P3Thread1of1ForFork3_#t~ite23, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork3_#t~ite41, P3Thread1of1ForFork3_#t~ite40][163], [247#(= ~a$r_buff0_thd4~0 0), 109#L813true, 321#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (= ~a$w_buff0_used~0 1) (= ~a$w_buff0~0 ~a$r_buff0_thd1~0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 248#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff0~0 1) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), P3Thread1of1ForFork3InUse, Black: 255#(and (= ~a$r_buff1_thd4~0 0) (= ~__unbuffered_p3_EBX~0 1) (= ~a~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 195#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork2InUse, Black: 249#(and (= ~a$r_buff1_thd4~0 0) (= ~a~0 1) (= ~a$r_buff0_thd4~0 0)), 156#true, Black: 192#true, Black: 207#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P2Thread1of1ForFork1InUse, Black: 203#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork0InUse, 138#L877-1true, 296#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 379#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 329#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$w_buff0_used~0 0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 337#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 347#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 335#(and (= ~a$r_buff1_thd4~0 0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 349#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), 37#L793true, Black: 345#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 339#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 343#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 331#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$w_buff0_used~0 1) (= ~a$w_buff0~0 ~a$r_buff0_thd1~0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 341#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 333#(and (= ~a$r_buff1_thd4~0 0) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), 53#L842true, Black: 233#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 215#true, Black: 219#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 170#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 237#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 281#true, Black: 310#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 13#L763true, Black: 286#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 159#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 306#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 174#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 178#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 158#(= ~__unbuffered_p3_EAX~0 0)]) [2021-12-28 02:48:13,933 INFO L384 tUnfolder$Statistics]: this new event has 88 ancestors and is cut-off event [2021-12-28 02:48:13,933 INFO L387 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2021-12-28 02:48:13,933 INFO L387 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2021-12-28 02:48:13,933 INFO L387 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2021-12-28 02:48:13,942 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1134] L826-->L842: Formula: (let ((.cse31 (= 0 (mod v_~a$w_buff1_used~0_362 256))) (.cse17 (= (mod v_~a$r_buff1_thd4~0_179 256) 0)) (.cse9 (= (mod v_~a$r_buff0_thd4~0_230 256) 0))) (let ((.cse0 (not .cse9)) (.cse16 (not .cse17)) (.cse30 (= (mod v_~a$w_buff0_used~0_490 256) 0)) (.cse7 (and .cse9 .cse17)) (.cse24 (and .cse9 .cse31)) (.cse10 (= (mod v_~weak$$choice2~0_82 256) 0)) (.cse6 (= (mod v_~a$w_buff0_used~0_489 256) 0)) (.cse8 (= 0 (mod v_~a$w_buff1_used~0_361 256)))) (let ((.cse3 (not .cse8)) (.cse1 (not .cse6)) (.cse2 (or .cse9 .cse6)) (.cse11 (not .cse10)) (.cse18 (or .cse30 .cse7 .cse24)) (.cse21 (or .cse9 .cse30)) (.cse4 (or .cse0 .cse16)) (.cse19 (or .cse0 (not .cse31))) (.cse20 (not .cse30))) (and (let ((.cse5 (= |v_P3Thread1of1ForFork3_#t~ite37_1| |v_P3_#t~ite37_53|))) (or (and (= |v_P3_#t~ite38_45| v_~a$r_buff0_thd4~0_229) (or (and (or (and .cse0 (= |v_P3_#t~ite37_53| 0) .cse1) (and (= |v_P3_#t~ite37_53| v_~a$r_buff0_thd4~0_230) .cse2)) (or .cse0 .cse3) .cse4 (= |v_P3_#t~ite37_53| |v_P3_#t~ite38_45|) .cse1) (and .cse5 (or .cse6 .cse7 (and .cse8 .cse9)) (= |v_P3_#t~ite38_45| v_~a$r_buff0_thd4~0_230))) .cse10) (and (= v_~a$r_buff0_thd4~0_230 v_~a$r_buff0_thd4~0_229) .cse5 .cse11 (= |v_P3Thread1of1ForFork3_#t~ite38_1| |v_P3_#t~ite38_45|)))) (= |v_P3Thread1of1ForFork3_#t~nondet21_1| v_~weak$$choice0~0_13) (let ((.cse12 (= |v_P3Thread1of1ForFork3_#t~ite40_1| |v_P3_#t~ite40_69|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite41_1| |v_P3_#t~ite41_61|) .cse12 .cse11 (= v_~a$r_buff1_thd4~0_178 v_~a$r_buff1_thd4~0_179)) (and (let ((.cse15 (= (mod v_~a$r_buff0_thd4~0_229 256) 0))) (or (let ((.cse13 (not .cse15))) (and (or .cse13 .cse3) .cse1 (= |v_P3_#t~ite40_69| |v_P3_#t~ite41_61|) (let ((.cse14 (= |v_P3_#t~ite40_69| 0))) (or (and .cse13 .cse1 .cse14) (and .cse14 (or .cse6 .cse15)))) (or .cse13 .cse16))) (and .cse12 (= |v_P3_#t~ite41_61| v_~a$r_buff1_thd4~0_179) (or .cse6 (and .cse8 .cse15) (and .cse17 .cse15))))) .cse10 (= |v_P3_#t~ite41_61| v_~a$r_buff1_thd4~0_178)))) (= |v_P3Thread1of1ForFork3_#t~nondet22_1| v_~weak$$choice2~0_82) (or (and (= |v_P3Thread1of1ForFork3_#t~ite23_1| |v_P3_#t~ite23_37|) .cse18 (= v_~a~0_168 v_~__unbuffered_p3_EBX~0_24)) (and .cse4 .cse19 (= |v_P3_#t~ite23_37| v_~__unbuffered_p3_EBX~0_24) .cse20 (or (and .cse21 (= |v_P3_#t~ite23_37| v_~a$w_buff1~0_97)) (and .cse0 (= |v_P3_#t~ite23_37| v_~a$w_buff0~0_86) .cse20)))) (let ((.cse22 (= |v_P3Thread1of1ForFork3_#t~ite31_1| |v_P3_#t~ite31_71|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite32_1| |v_P3_#t~ite32_63|) .cse22 .cse11 (= v_~a$w_buff0_used~0_489 v_~a$w_buff0_used~0_490)) (and (= |v_P3_#t~ite32_63| v_~a$w_buff0_used~0_489) .cse10 (or (and .cse4 .cse19 (or (and .cse21 (= |v_P3_#t~ite31_71| v_~a$w_buff0_used~0_490)) (and .cse0 (= |v_P3_#t~ite31_71| 0) .cse20)) (= |v_P3_#t~ite32_63| |v_P3_#t~ite31_71|) .cse20) (and (= |v_P3_#t~ite32_63| v_~a$w_buff0_used~0_490) .cse22 .cse18))))) (let ((.cse23 (= |v_P3Thread1of1ForFork3_#t~ite34_1| |v_P3_#t~ite34_55|))) (or (and (or (and .cse23 (= |v_P3_#t~ite35_49| v_~a$w_buff1_used~0_362) (or .cse6 .cse7 .cse24)) (and .cse4 .cse19 .cse1 (let ((.cse25 (= |v_P3_#t~ite34_55| 0))) (or (and .cse0 .cse1 .cse25) (and .cse25 .cse2))) (= |v_P3_#t~ite34_55| |v_P3_#t~ite35_49|))) .cse10 (= |v_P3_#t~ite35_49| v_~a$w_buff1_used~0_361)) (and (= v_~a$w_buff1_used~0_361 v_~a$w_buff1_used~0_362) (= |v_P3Thread1of1ForFork3_#t~ite35_1| |v_P3_#t~ite35_49|) .cse23 .cse11))) (or (and (= v_~a~0_166 v_~__unbuffered_p3_EBX~0_24) .cse10) (and .cse11 (= v_~a~0_166 v_~a$mem_tmp~0_26))) (let ((.cse26 (= |v_P3Thread1of1ForFork3_#t~ite28_1| |v_P3_#t~ite28_49|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite29_1| |v_P3_#t~ite29_43|) .cse11 (= v_~a$w_buff1~0_97 v_~a$w_buff1~0_96) .cse26) (and (or (and (= |v_P3_#t~ite29_43| v_~a$w_buff1~0_97) .cse26 .cse18) (and (let ((.cse27 (= |v_P3_#t~ite28_49| v_~a$w_buff1~0_97))) (or (and .cse0 .cse27 .cse20) (and .cse27 .cse21))) .cse4 .cse19 (= |v_P3_#t~ite28_49| |v_P3_#t~ite29_43|) .cse20)) .cse10 (= |v_P3_#t~ite29_43| v_~a$w_buff1~0_96)))) (= v_~a$flush_delayed~0_50 0) (let ((.cse28 (= |v_P3Thread1of1ForFork3_#t~ite25_1| |v_P3_#t~ite25_49|))) (or (and (= v_~a$w_buff0~0_86 v_~a$w_buff0~0_85) .cse28 .cse11 (= |v_P3Thread1of1ForFork3_#t~ite26_1| |v_P3_#t~ite26_41|)) (and .cse10 (or (and .cse28 (= |v_P3_#t~ite26_41| v_~a$w_buff0~0_86) .cse18) (and (let ((.cse29 (= |v_P3_#t~ite25_49| v_~a$w_buff0~0_86))) (or (and .cse0 .cse29 .cse20) (and .cse21 .cse29))) .cse4 .cse19 (= |v_P3_#t~ite25_49| |v_P3_#t~ite26_41|) .cse20)) (= |v_P3_#t~ite26_41| v_~a$w_buff0~0_85)))) (= v_~a~0_168 v_~a$mem_tmp~0_26))))) InVars {P3Thread1of1ForFork3_#t~nondet21=|v_P3Thread1of1ForFork3_#t~nondet21_1|, P3Thread1of1ForFork3_#t~nondet22=|v_P3Thread1of1ForFork3_#t~nondet22_1|, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_179, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_490, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_230, ~a~0=v_~a~0_168, P3Thread1of1ForFork3_#t~ite29=|v_P3Thread1of1ForFork3_#t~ite29_1|, P3Thread1of1ForFork3_#t~ite28=|v_P3Thread1of1ForFork3_#t~ite28_1|, ~a$w_buff1~0=v_~a$w_buff1~0_97, ~a$w_buff0~0=v_~a$w_buff0~0_86, P3Thread1of1ForFork3_#t~ite38=|v_P3Thread1of1ForFork3_#t~ite38_1|, P3Thread1of1ForFork3_#t~ite37=|v_P3Thread1of1ForFork3_#t~ite37_1|, P3Thread1of1ForFork3_#t~ite26=|v_P3Thread1of1ForFork3_#t~ite26_1|, P3Thread1of1ForFork3_#t~ite25=|v_P3Thread1of1ForFork3_#t~ite25_1|, P3Thread1of1ForFork3_#t~ite35=|v_P3Thread1of1ForFork3_#t~ite35_1|, P3Thread1of1ForFork3_#t~ite34=|v_P3Thread1of1ForFork3_#t~ite34_1|, P3Thread1of1ForFork3_#t~ite23=|v_P3Thread1of1ForFork3_#t~ite23_1|, P3Thread1of1ForFork3_#t~ite32=|v_P3Thread1of1ForFork3_#t~ite32_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_362, P3Thread1of1ForFork3_#t~ite31=|v_P3Thread1of1ForFork3_#t~ite31_1|, P3Thread1of1ForFork3_#t~ite41=|v_P3Thread1of1ForFork3_#t~ite41_1|, P3Thread1of1ForFork3_#t~ite40=|v_P3Thread1of1ForFork3_#t~ite40_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_178, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_229, ~a~0=v_~a~0_166, ~a$mem_tmp~0=v_~a$mem_tmp~0_26, ~a$w_buff1~0=v_~a$w_buff1~0_96, P3Thread1of1ForFork3_#t~ite39=|v_P3Thread1of1ForFork3_#t~ite39_1|, P3Thread1of1ForFork3_#t~ite38=|v_P3Thread1of1ForFork3_#t~ite38_2|, P3Thread1of1ForFork3_#t~ite37=|v_P3Thread1of1ForFork3_#t~ite37_2|, P3Thread1of1ForFork3_#t~ite36=|v_P3Thread1of1ForFork3_#t~ite36_1|, P3Thread1of1ForFork3_#t~ite35=|v_P3Thread1of1ForFork3_#t~ite35_2|, P3Thread1of1ForFork3_#t~ite34=|v_P3Thread1of1ForFork3_#t~ite34_2|, P3Thread1of1ForFork3_#t~ite33=|v_P3Thread1of1ForFork3_#t~ite33_1|, P3Thread1of1ForFork3_#t~ite32=|v_P3Thread1of1ForFork3_#t~ite32_2|, P3Thread1of1ForFork3_#t~ite31=|v_P3Thread1of1ForFork3_#t~ite31_2|, P3Thread1of1ForFork3_#t~ite30=|v_P3Thread1of1ForFork3_#t~ite30_1|, P3Thread1of1ForFork3_#t~ite42=|v_P3Thread1of1ForFork3_#t~ite42_1|, P3Thread1of1ForFork3_#t~nondet21=|v_P3Thread1of1ForFork3_#t~nondet21_2|, P3Thread1of1ForFork3_#t~ite43=|v_P3Thread1of1ForFork3_#t~ite43_1|, P3Thread1of1ForFork3_#t~nondet22=|v_P3Thread1of1ForFork3_#t~nondet22_2|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_489, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_24, ~weak$$choice0~0=v_~weak$$choice0~0_13, P3Thread1of1ForFork3_#t~ite29=|v_P3Thread1of1ForFork3_#t~ite29_2|, P3Thread1of1ForFork3_#t~ite28=|v_P3Thread1of1ForFork3_#t~ite28_2|, ~a$flush_delayed~0=v_~a$flush_delayed~0_50, ~a$w_buff0~0=v_~a$w_buff0~0_85, P3Thread1of1ForFork3_#t~ite27=|v_P3Thread1of1ForFork3_#t~ite27_1|, P3Thread1of1ForFork3_#t~ite26=|v_P3Thread1of1ForFork3_#t~ite26_2|, P3Thread1of1ForFork3_#t~ite25=|v_P3Thread1of1ForFork3_#t~ite25_2|, P3Thread1of1ForFork3_#t~ite24=|v_P3Thread1of1ForFork3_#t~ite24_1|, P3Thread1of1ForFork3_#t~ite23=|v_P3Thread1of1ForFork3_#t~ite23_2|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_361, ~weak$$choice2~0=v_~weak$$choice2~0_82, P3Thread1of1ForFork3_#t~ite41=|v_P3Thread1of1ForFork3_#t~ite41_2|, P3Thread1of1ForFork3_#t~ite40=|v_P3Thread1of1ForFork3_#t~ite40_2|} AuxVars[|v_P3_#t~ite35_49|, |v_P3_#t~ite29_43|, |v_P3_#t~ite41_61|, |v_P3_#t~ite28_49|, |v_P3_#t~ite26_41|, |v_P3_#t~ite31_71|, |v_P3_#t~ite32_63|, |v_P3_#t~ite25_49|, |v_P3_#t~ite23_37|, |v_P3_#t~ite34_55|, |v_P3_#t~ite38_45|, |v_P3_#t~ite40_69|, |v_P3_#t~ite37_53|] AssignedVars[~a$r_buff1_thd4~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~a$w_buff1~0, P3Thread1of1ForFork3_#t~ite39, P3Thread1of1ForFork3_#t~ite38, P3Thread1of1ForFork3_#t~ite37, P3Thread1of1ForFork3_#t~ite36, P3Thread1of1ForFork3_#t~ite35, P3Thread1of1ForFork3_#t~ite34, P3Thread1of1ForFork3_#t~ite33, P3Thread1of1ForFork3_#t~ite32, P3Thread1of1ForFork3_#t~ite31, P3Thread1of1ForFork3_#t~ite30, P3Thread1of1ForFork3_#t~ite42, P3Thread1of1ForFork3_#t~nondet21, P3Thread1of1ForFork3_#t~ite43, P3Thread1of1ForFork3_#t~nondet22, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~weak$$choice0~0, P3Thread1of1ForFork3_#t~ite29, P3Thread1of1ForFork3_#t~ite28, ~a$flush_delayed~0, ~a$w_buff0~0, P3Thread1of1ForFork3_#t~ite27, P3Thread1of1ForFork3_#t~ite26, P3Thread1of1ForFork3_#t~ite25, P3Thread1of1ForFork3_#t~ite24, P3Thread1of1ForFork3_#t~ite23, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork3_#t~ite41, P3Thread1of1ForFork3_#t~ite40][266], [233#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 134#L816true, 321#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (= ~a$w_buff0_used~0 1) (= ~a$w_buff0~0 ~a$r_buff0_thd1~0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), P3Thread1of1ForFork3InUse, Black: 255#(and (= ~a$r_buff1_thd4~0 0) (= ~__unbuffered_p3_EBX~0 1) (= ~a~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 195#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork2InUse, Black: 192#true, 156#true, Black: 249#(and (= ~a$r_buff1_thd4~0 0) (= ~a~0 1) (= ~a$r_buff0_thd4~0 0)), P2Thread1of1ForFork1InUse, Black: 203#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork0InUse, Black: 329#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$w_buff0_used~0 0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 337#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), 72#P1ENTRYtrue, Black: 347#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 335#(and (= ~a$r_buff1_thd4~0 0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), 248#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff0~0 1) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 349#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), 132#L3-1true, Black: 345#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 339#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 343#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 331#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$w_buff0_used~0 1) (= ~a$w_buff0~0 ~a$r_buff0_thd1~0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 341#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), 387#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 53#L842true, Black: 333#(and (= ~a$r_buff1_thd4~0 0) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 215#true, Black: 219#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 237#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 170#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 281#true, Black: 310#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 286#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 207#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 13#L763true, Black: 306#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 159#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 174#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 178#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$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#(= ~__unbuffered_p3_EAX~0 0)]) [2021-12-28 02:48:13,942 INFO L384 tUnfolder$Statistics]: this new event has 88 ancestors and is cut-off event [2021-12-28 02:48:13,942 INFO L387 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2021-12-28 02:48:13,942 INFO L387 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2021-12-28 02:48:13,942 INFO L387 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2021-12-28 02:48:14,035 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1134] L826-->L842: Formula: (let ((.cse31 (= 0 (mod v_~a$w_buff1_used~0_362 256))) (.cse17 (= (mod v_~a$r_buff1_thd4~0_179 256) 0)) (.cse9 (= (mod v_~a$r_buff0_thd4~0_230 256) 0))) (let ((.cse0 (not .cse9)) (.cse16 (not .cse17)) (.cse30 (= (mod v_~a$w_buff0_used~0_490 256) 0)) (.cse7 (and .cse9 .cse17)) (.cse24 (and .cse9 .cse31)) (.cse10 (= (mod v_~weak$$choice2~0_82 256) 0)) (.cse6 (= (mod v_~a$w_buff0_used~0_489 256) 0)) (.cse8 (= 0 (mod v_~a$w_buff1_used~0_361 256)))) (let ((.cse3 (not .cse8)) (.cse1 (not .cse6)) (.cse2 (or .cse9 .cse6)) (.cse11 (not .cse10)) (.cse18 (or .cse30 .cse7 .cse24)) (.cse21 (or .cse9 .cse30)) (.cse4 (or .cse0 .cse16)) (.cse19 (or .cse0 (not .cse31))) (.cse20 (not .cse30))) (and (let ((.cse5 (= |v_P3Thread1of1ForFork3_#t~ite37_1| |v_P3_#t~ite37_53|))) (or (and (= |v_P3_#t~ite38_45| v_~a$r_buff0_thd4~0_229) (or (and (or (and .cse0 (= |v_P3_#t~ite37_53| 0) .cse1) (and (= |v_P3_#t~ite37_53| v_~a$r_buff0_thd4~0_230) .cse2)) (or .cse0 .cse3) .cse4 (= |v_P3_#t~ite37_53| |v_P3_#t~ite38_45|) .cse1) (and .cse5 (or .cse6 .cse7 (and .cse8 .cse9)) (= |v_P3_#t~ite38_45| v_~a$r_buff0_thd4~0_230))) .cse10) (and (= v_~a$r_buff0_thd4~0_230 v_~a$r_buff0_thd4~0_229) .cse5 .cse11 (= |v_P3Thread1of1ForFork3_#t~ite38_1| |v_P3_#t~ite38_45|)))) (= |v_P3Thread1of1ForFork3_#t~nondet21_1| v_~weak$$choice0~0_13) (let ((.cse12 (= |v_P3Thread1of1ForFork3_#t~ite40_1| |v_P3_#t~ite40_69|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite41_1| |v_P3_#t~ite41_61|) .cse12 .cse11 (= v_~a$r_buff1_thd4~0_178 v_~a$r_buff1_thd4~0_179)) (and (let ((.cse15 (= (mod v_~a$r_buff0_thd4~0_229 256) 0))) (or (let ((.cse13 (not .cse15))) (and (or .cse13 .cse3) .cse1 (= |v_P3_#t~ite40_69| |v_P3_#t~ite41_61|) (let ((.cse14 (= |v_P3_#t~ite40_69| 0))) (or (and .cse13 .cse1 .cse14) (and .cse14 (or .cse6 .cse15)))) (or .cse13 .cse16))) (and .cse12 (= |v_P3_#t~ite41_61| v_~a$r_buff1_thd4~0_179) (or .cse6 (and .cse8 .cse15) (and .cse17 .cse15))))) .cse10 (= |v_P3_#t~ite41_61| v_~a$r_buff1_thd4~0_178)))) (= |v_P3Thread1of1ForFork3_#t~nondet22_1| v_~weak$$choice2~0_82) (or (and (= |v_P3Thread1of1ForFork3_#t~ite23_1| |v_P3_#t~ite23_37|) .cse18 (= v_~a~0_168 v_~__unbuffered_p3_EBX~0_24)) (and .cse4 .cse19 (= |v_P3_#t~ite23_37| v_~__unbuffered_p3_EBX~0_24) .cse20 (or (and .cse21 (= |v_P3_#t~ite23_37| v_~a$w_buff1~0_97)) (and .cse0 (= |v_P3_#t~ite23_37| v_~a$w_buff0~0_86) .cse20)))) (let ((.cse22 (= |v_P3Thread1of1ForFork3_#t~ite31_1| |v_P3_#t~ite31_71|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite32_1| |v_P3_#t~ite32_63|) .cse22 .cse11 (= v_~a$w_buff0_used~0_489 v_~a$w_buff0_used~0_490)) (and (= |v_P3_#t~ite32_63| v_~a$w_buff0_used~0_489) .cse10 (or (and .cse4 .cse19 (or (and .cse21 (= |v_P3_#t~ite31_71| v_~a$w_buff0_used~0_490)) (and .cse0 (= |v_P3_#t~ite31_71| 0) .cse20)) (= |v_P3_#t~ite32_63| |v_P3_#t~ite31_71|) .cse20) (and (= |v_P3_#t~ite32_63| v_~a$w_buff0_used~0_490) .cse22 .cse18))))) (let ((.cse23 (= |v_P3Thread1of1ForFork3_#t~ite34_1| |v_P3_#t~ite34_55|))) (or (and (or (and .cse23 (= |v_P3_#t~ite35_49| v_~a$w_buff1_used~0_362) (or .cse6 .cse7 .cse24)) (and .cse4 .cse19 .cse1 (let ((.cse25 (= |v_P3_#t~ite34_55| 0))) (or (and .cse0 .cse1 .cse25) (and .cse25 .cse2))) (= |v_P3_#t~ite34_55| |v_P3_#t~ite35_49|))) .cse10 (= |v_P3_#t~ite35_49| v_~a$w_buff1_used~0_361)) (and (= v_~a$w_buff1_used~0_361 v_~a$w_buff1_used~0_362) (= |v_P3Thread1of1ForFork3_#t~ite35_1| |v_P3_#t~ite35_49|) .cse23 .cse11))) (or (and (= v_~a~0_166 v_~__unbuffered_p3_EBX~0_24) .cse10) (and .cse11 (= v_~a~0_166 v_~a$mem_tmp~0_26))) (let ((.cse26 (= |v_P3Thread1of1ForFork3_#t~ite28_1| |v_P3_#t~ite28_49|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite29_1| |v_P3_#t~ite29_43|) .cse11 (= v_~a$w_buff1~0_97 v_~a$w_buff1~0_96) .cse26) (and (or (and (= |v_P3_#t~ite29_43| v_~a$w_buff1~0_97) .cse26 .cse18) (and (let ((.cse27 (= |v_P3_#t~ite28_49| v_~a$w_buff1~0_97))) (or (and .cse0 .cse27 .cse20) (and .cse27 .cse21))) .cse4 .cse19 (= |v_P3_#t~ite28_49| |v_P3_#t~ite29_43|) .cse20)) .cse10 (= |v_P3_#t~ite29_43| v_~a$w_buff1~0_96)))) (= v_~a$flush_delayed~0_50 0) (let ((.cse28 (= |v_P3Thread1of1ForFork3_#t~ite25_1| |v_P3_#t~ite25_49|))) (or (and (= v_~a$w_buff0~0_86 v_~a$w_buff0~0_85) .cse28 .cse11 (= |v_P3Thread1of1ForFork3_#t~ite26_1| |v_P3_#t~ite26_41|)) (and .cse10 (or (and .cse28 (= |v_P3_#t~ite26_41| v_~a$w_buff0~0_86) .cse18) (and (let ((.cse29 (= |v_P3_#t~ite25_49| v_~a$w_buff0~0_86))) (or (and .cse0 .cse29 .cse20) (and .cse21 .cse29))) .cse4 .cse19 (= |v_P3_#t~ite25_49| |v_P3_#t~ite26_41|) .cse20)) (= |v_P3_#t~ite26_41| v_~a$w_buff0~0_85)))) (= v_~a~0_168 v_~a$mem_tmp~0_26))))) InVars {P3Thread1of1ForFork3_#t~nondet21=|v_P3Thread1of1ForFork3_#t~nondet21_1|, P3Thread1of1ForFork3_#t~nondet22=|v_P3Thread1of1ForFork3_#t~nondet22_1|, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_179, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_490, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_230, ~a~0=v_~a~0_168, P3Thread1of1ForFork3_#t~ite29=|v_P3Thread1of1ForFork3_#t~ite29_1|, P3Thread1of1ForFork3_#t~ite28=|v_P3Thread1of1ForFork3_#t~ite28_1|, ~a$w_buff1~0=v_~a$w_buff1~0_97, ~a$w_buff0~0=v_~a$w_buff0~0_86, P3Thread1of1ForFork3_#t~ite38=|v_P3Thread1of1ForFork3_#t~ite38_1|, P3Thread1of1ForFork3_#t~ite37=|v_P3Thread1of1ForFork3_#t~ite37_1|, P3Thread1of1ForFork3_#t~ite26=|v_P3Thread1of1ForFork3_#t~ite26_1|, P3Thread1of1ForFork3_#t~ite25=|v_P3Thread1of1ForFork3_#t~ite25_1|, P3Thread1of1ForFork3_#t~ite35=|v_P3Thread1of1ForFork3_#t~ite35_1|, P3Thread1of1ForFork3_#t~ite34=|v_P3Thread1of1ForFork3_#t~ite34_1|, P3Thread1of1ForFork3_#t~ite23=|v_P3Thread1of1ForFork3_#t~ite23_1|, P3Thread1of1ForFork3_#t~ite32=|v_P3Thread1of1ForFork3_#t~ite32_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_362, P3Thread1of1ForFork3_#t~ite31=|v_P3Thread1of1ForFork3_#t~ite31_1|, P3Thread1of1ForFork3_#t~ite41=|v_P3Thread1of1ForFork3_#t~ite41_1|, P3Thread1of1ForFork3_#t~ite40=|v_P3Thread1of1ForFork3_#t~ite40_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_178, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_229, ~a~0=v_~a~0_166, ~a$mem_tmp~0=v_~a$mem_tmp~0_26, ~a$w_buff1~0=v_~a$w_buff1~0_96, P3Thread1of1ForFork3_#t~ite39=|v_P3Thread1of1ForFork3_#t~ite39_1|, P3Thread1of1ForFork3_#t~ite38=|v_P3Thread1of1ForFork3_#t~ite38_2|, P3Thread1of1ForFork3_#t~ite37=|v_P3Thread1of1ForFork3_#t~ite37_2|, P3Thread1of1ForFork3_#t~ite36=|v_P3Thread1of1ForFork3_#t~ite36_1|, P3Thread1of1ForFork3_#t~ite35=|v_P3Thread1of1ForFork3_#t~ite35_2|, P3Thread1of1ForFork3_#t~ite34=|v_P3Thread1of1ForFork3_#t~ite34_2|, P3Thread1of1ForFork3_#t~ite33=|v_P3Thread1of1ForFork3_#t~ite33_1|, P3Thread1of1ForFork3_#t~ite32=|v_P3Thread1of1ForFork3_#t~ite32_2|, P3Thread1of1ForFork3_#t~ite31=|v_P3Thread1of1ForFork3_#t~ite31_2|, P3Thread1of1ForFork3_#t~ite30=|v_P3Thread1of1ForFork3_#t~ite30_1|, P3Thread1of1ForFork3_#t~ite42=|v_P3Thread1of1ForFork3_#t~ite42_1|, P3Thread1of1ForFork3_#t~nondet21=|v_P3Thread1of1ForFork3_#t~nondet21_2|, P3Thread1of1ForFork3_#t~ite43=|v_P3Thread1of1ForFork3_#t~ite43_1|, P3Thread1of1ForFork3_#t~nondet22=|v_P3Thread1of1ForFork3_#t~nondet22_2|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_489, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_24, ~weak$$choice0~0=v_~weak$$choice0~0_13, P3Thread1of1ForFork3_#t~ite29=|v_P3Thread1of1ForFork3_#t~ite29_2|, P3Thread1of1ForFork3_#t~ite28=|v_P3Thread1of1ForFork3_#t~ite28_2|, ~a$flush_delayed~0=v_~a$flush_delayed~0_50, ~a$w_buff0~0=v_~a$w_buff0~0_85, P3Thread1of1ForFork3_#t~ite27=|v_P3Thread1of1ForFork3_#t~ite27_1|, P3Thread1of1ForFork3_#t~ite26=|v_P3Thread1of1ForFork3_#t~ite26_2|, P3Thread1of1ForFork3_#t~ite25=|v_P3Thread1of1ForFork3_#t~ite25_2|, P3Thread1of1ForFork3_#t~ite24=|v_P3Thread1of1ForFork3_#t~ite24_1|, P3Thread1of1ForFork3_#t~ite23=|v_P3Thread1of1ForFork3_#t~ite23_2|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_361, ~weak$$choice2~0=v_~weak$$choice2~0_82, P3Thread1of1ForFork3_#t~ite41=|v_P3Thread1of1ForFork3_#t~ite41_2|, P3Thread1of1ForFork3_#t~ite40=|v_P3Thread1of1ForFork3_#t~ite40_2|} AuxVars[|v_P3_#t~ite35_49|, |v_P3_#t~ite29_43|, |v_P3_#t~ite41_61|, |v_P3_#t~ite28_49|, |v_P3_#t~ite26_41|, |v_P3_#t~ite31_71|, |v_P3_#t~ite32_63|, |v_P3_#t~ite25_49|, |v_P3_#t~ite23_37|, |v_P3_#t~ite34_55|, |v_P3_#t~ite38_45|, |v_P3_#t~ite40_69|, |v_P3_#t~ite37_53|] AssignedVars[~a$r_buff1_thd4~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~a$w_buff1~0, P3Thread1of1ForFork3_#t~ite39, P3Thread1of1ForFork3_#t~ite38, P3Thread1of1ForFork3_#t~ite37, P3Thread1of1ForFork3_#t~ite36, P3Thread1of1ForFork3_#t~ite35, P3Thread1of1ForFork3_#t~ite34, P3Thread1of1ForFork3_#t~ite33, P3Thread1of1ForFork3_#t~ite32, P3Thread1of1ForFork3_#t~ite31, P3Thread1of1ForFork3_#t~ite30, P3Thread1of1ForFork3_#t~ite42, P3Thread1of1ForFork3_#t~nondet21, P3Thread1of1ForFork3_#t~ite43, P3Thread1of1ForFork3_#t~nondet22, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~weak$$choice0~0, P3Thread1of1ForFork3_#t~ite29, P3Thread1of1ForFork3_#t~ite28, ~a$flush_delayed~0, ~a$w_buff0~0, P3Thread1of1ForFork3_#t~ite27, P3Thread1of1ForFork3_#t~ite26, P3Thread1of1ForFork3_#t~ite25, P3Thread1of1ForFork3_#t~ite24, P3Thread1of1ForFork3_#t~ite23, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork3_#t~ite41, P3Thread1of1ForFork3_#t~ite40][220], [139#L796true, 247#(= ~a$r_buff0_thd4~0 0), 118#L806true, Black: 248#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff0~0 1) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), P3Thread1of1ForFork3InUse, Black: 255#(and (= ~a$r_buff1_thd4~0 0) (= ~__unbuffered_p3_EBX~0 1) (= ~a~0 1) (= ~a$r_buff0_thd4~0 0)), P0Thread1of1ForFork2InUse, 101#L876true, Black: 249#(and (= ~a$r_buff1_thd4~0 0) (= ~a~0 1) (= ~a$r_buff0_thd4~0 0)), 156#true, Black: 192#true, Black: 207#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P2Thread1of1ForFork1InUse, Black: 203#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork0InUse, 377#(and (<= ~__unbuffered_cnt~0 2) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 329#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$w_buff0_used~0 0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 337#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 347#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 349#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 345#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 339#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 321#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (= ~a$w_buff0_used~0 1) (= ~a$w_buff0~0 ~a$r_buff0_thd1~0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 343#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 331#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$w_buff0_used~0 1) (= ~a$w_buff0~0 ~a$r_buff0_thd1~0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 341#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 333#(and (= ~a$r_buff1_thd4~0 0) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), 53#L842true, 52#L776true, 219#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 233#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 215#true, Black: 170#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 237#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 195#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 281#true, 294#(and (<= ~__unbuffered_cnt~0 2) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 335#(and (= ~a$r_buff1_thd4~0 0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 310#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 286#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 159#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 306#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 174#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 178#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 158#(= ~__unbuffered_p3_EAX~0 0)]) [2021-12-28 02:48:14,035 INFO L384 tUnfolder$Statistics]: this new event has 89 ancestors and is cut-off event [2021-12-28 02:48:14,035 INFO L387 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2021-12-28 02:48:14,035 INFO L387 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2021-12-28 02:48:14,036 INFO L387 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2021-12-28 02:48:14,147 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1134] L826-->L842: Formula: (let ((.cse31 (= 0 (mod v_~a$w_buff1_used~0_362 256))) (.cse17 (= (mod v_~a$r_buff1_thd4~0_179 256) 0)) (.cse9 (= (mod v_~a$r_buff0_thd4~0_230 256) 0))) (let ((.cse0 (not .cse9)) (.cse16 (not .cse17)) (.cse30 (= (mod v_~a$w_buff0_used~0_490 256) 0)) (.cse7 (and .cse9 .cse17)) (.cse24 (and .cse9 .cse31)) (.cse10 (= (mod v_~weak$$choice2~0_82 256) 0)) (.cse6 (= (mod v_~a$w_buff0_used~0_489 256) 0)) (.cse8 (= 0 (mod v_~a$w_buff1_used~0_361 256)))) (let ((.cse3 (not .cse8)) (.cse1 (not .cse6)) (.cse2 (or .cse9 .cse6)) (.cse11 (not .cse10)) (.cse18 (or .cse30 .cse7 .cse24)) (.cse21 (or .cse9 .cse30)) (.cse4 (or .cse0 .cse16)) (.cse19 (or .cse0 (not .cse31))) (.cse20 (not .cse30))) (and (let ((.cse5 (= |v_P3Thread1of1ForFork3_#t~ite37_1| |v_P3_#t~ite37_53|))) (or (and (= |v_P3_#t~ite38_45| v_~a$r_buff0_thd4~0_229) (or (and (or (and .cse0 (= |v_P3_#t~ite37_53| 0) .cse1) (and (= |v_P3_#t~ite37_53| v_~a$r_buff0_thd4~0_230) .cse2)) (or .cse0 .cse3) .cse4 (= |v_P3_#t~ite37_53| |v_P3_#t~ite38_45|) .cse1) (and .cse5 (or .cse6 .cse7 (and .cse8 .cse9)) (= |v_P3_#t~ite38_45| v_~a$r_buff0_thd4~0_230))) .cse10) (and (= v_~a$r_buff0_thd4~0_230 v_~a$r_buff0_thd4~0_229) .cse5 .cse11 (= |v_P3Thread1of1ForFork3_#t~ite38_1| |v_P3_#t~ite38_45|)))) (= |v_P3Thread1of1ForFork3_#t~nondet21_1| v_~weak$$choice0~0_13) (let ((.cse12 (= |v_P3Thread1of1ForFork3_#t~ite40_1| |v_P3_#t~ite40_69|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite41_1| |v_P3_#t~ite41_61|) .cse12 .cse11 (= v_~a$r_buff1_thd4~0_178 v_~a$r_buff1_thd4~0_179)) (and (let ((.cse15 (= (mod v_~a$r_buff0_thd4~0_229 256) 0))) (or (let ((.cse13 (not .cse15))) (and (or .cse13 .cse3) .cse1 (= |v_P3_#t~ite40_69| |v_P3_#t~ite41_61|) (let ((.cse14 (= |v_P3_#t~ite40_69| 0))) (or (and .cse13 .cse1 .cse14) (and .cse14 (or .cse6 .cse15)))) (or .cse13 .cse16))) (and .cse12 (= |v_P3_#t~ite41_61| v_~a$r_buff1_thd4~0_179) (or .cse6 (and .cse8 .cse15) (and .cse17 .cse15))))) .cse10 (= |v_P3_#t~ite41_61| v_~a$r_buff1_thd4~0_178)))) (= |v_P3Thread1of1ForFork3_#t~nondet22_1| v_~weak$$choice2~0_82) (or (and (= |v_P3Thread1of1ForFork3_#t~ite23_1| |v_P3_#t~ite23_37|) .cse18 (= v_~a~0_168 v_~__unbuffered_p3_EBX~0_24)) (and .cse4 .cse19 (= |v_P3_#t~ite23_37| v_~__unbuffered_p3_EBX~0_24) .cse20 (or (and .cse21 (= |v_P3_#t~ite23_37| v_~a$w_buff1~0_97)) (and .cse0 (= |v_P3_#t~ite23_37| v_~a$w_buff0~0_86) .cse20)))) (let ((.cse22 (= |v_P3Thread1of1ForFork3_#t~ite31_1| |v_P3_#t~ite31_71|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite32_1| |v_P3_#t~ite32_63|) .cse22 .cse11 (= v_~a$w_buff0_used~0_489 v_~a$w_buff0_used~0_490)) (and (= |v_P3_#t~ite32_63| v_~a$w_buff0_used~0_489) .cse10 (or (and .cse4 .cse19 (or (and .cse21 (= |v_P3_#t~ite31_71| v_~a$w_buff0_used~0_490)) (and .cse0 (= |v_P3_#t~ite31_71| 0) .cse20)) (= |v_P3_#t~ite32_63| |v_P3_#t~ite31_71|) .cse20) (and (= |v_P3_#t~ite32_63| v_~a$w_buff0_used~0_490) .cse22 .cse18))))) (let ((.cse23 (= |v_P3Thread1of1ForFork3_#t~ite34_1| |v_P3_#t~ite34_55|))) (or (and (or (and .cse23 (= |v_P3_#t~ite35_49| v_~a$w_buff1_used~0_362) (or .cse6 .cse7 .cse24)) (and .cse4 .cse19 .cse1 (let ((.cse25 (= |v_P3_#t~ite34_55| 0))) (or (and .cse0 .cse1 .cse25) (and .cse25 .cse2))) (= |v_P3_#t~ite34_55| |v_P3_#t~ite35_49|))) .cse10 (= |v_P3_#t~ite35_49| v_~a$w_buff1_used~0_361)) (and (= v_~a$w_buff1_used~0_361 v_~a$w_buff1_used~0_362) (= |v_P3Thread1of1ForFork3_#t~ite35_1| |v_P3_#t~ite35_49|) .cse23 .cse11))) (or (and (= v_~a~0_166 v_~__unbuffered_p3_EBX~0_24) .cse10) (and .cse11 (= v_~a~0_166 v_~a$mem_tmp~0_26))) (let ((.cse26 (= |v_P3Thread1of1ForFork3_#t~ite28_1| |v_P3_#t~ite28_49|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite29_1| |v_P3_#t~ite29_43|) .cse11 (= v_~a$w_buff1~0_97 v_~a$w_buff1~0_96) .cse26) (and (or (and (= |v_P3_#t~ite29_43| v_~a$w_buff1~0_97) .cse26 .cse18) (and (let ((.cse27 (= |v_P3_#t~ite28_49| v_~a$w_buff1~0_97))) (or (and .cse0 .cse27 .cse20) (and .cse27 .cse21))) .cse4 .cse19 (= |v_P3_#t~ite28_49| |v_P3_#t~ite29_43|) .cse20)) .cse10 (= |v_P3_#t~ite29_43| v_~a$w_buff1~0_96)))) (= v_~a$flush_delayed~0_50 0) (let ((.cse28 (= |v_P3Thread1of1ForFork3_#t~ite25_1| |v_P3_#t~ite25_49|))) (or (and (= v_~a$w_buff0~0_86 v_~a$w_buff0~0_85) .cse28 .cse11 (= |v_P3Thread1of1ForFork3_#t~ite26_1| |v_P3_#t~ite26_41|)) (and .cse10 (or (and .cse28 (= |v_P3_#t~ite26_41| v_~a$w_buff0~0_86) .cse18) (and (let ((.cse29 (= |v_P3_#t~ite25_49| v_~a$w_buff0~0_86))) (or (and .cse0 .cse29 .cse20) (and .cse21 .cse29))) .cse4 .cse19 (= |v_P3_#t~ite25_49| |v_P3_#t~ite26_41|) .cse20)) (= |v_P3_#t~ite26_41| v_~a$w_buff0~0_85)))) (= v_~a~0_168 v_~a$mem_tmp~0_26))))) InVars {P3Thread1of1ForFork3_#t~nondet21=|v_P3Thread1of1ForFork3_#t~nondet21_1|, P3Thread1of1ForFork3_#t~nondet22=|v_P3Thread1of1ForFork3_#t~nondet22_1|, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_179, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_490, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_230, ~a~0=v_~a~0_168, P3Thread1of1ForFork3_#t~ite29=|v_P3Thread1of1ForFork3_#t~ite29_1|, P3Thread1of1ForFork3_#t~ite28=|v_P3Thread1of1ForFork3_#t~ite28_1|, ~a$w_buff1~0=v_~a$w_buff1~0_97, ~a$w_buff0~0=v_~a$w_buff0~0_86, P3Thread1of1ForFork3_#t~ite38=|v_P3Thread1of1ForFork3_#t~ite38_1|, P3Thread1of1ForFork3_#t~ite37=|v_P3Thread1of1ForFork3_#t~ite37_1|, P3Thread1of1ForFork3_#t~ite26=|v_P3Thread1of1ForFork3_#t~ite26_1|, P3Thread1of1ForFork3_#t~ite25=|v_P3Thread1of1ForFork3_#t~ite25_1|, P3Thread1of1ForFork3_#t~ite35=|v_P3Thread1of1ForFork3_#t~ite35_1|, P3Thread1of1ForFork3_#t~ite34=|v_P3Thread1of1ForFork3_#t~ite34_1|, P3Thread1of1ForFork3_#t~ite23=|v_P3Thread1of1ForFork3_#t~ite23_1|, P3Thread1of1ForFork3_#t~ite32=|v_P3Thread1of1ForFork3_#t~ite32_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_362, P3Thread1of1ForFork3_#t~ite31=|v_P3Thread1of1ForFork3_#t~ite31_1|, P3Thread1of1ForFork3_#t~ite41=|v_P3Thread1of1ForFork3_#t~ite41_1|, P3Thread1of1ForFork3_#t~ite40=|v_P3Thread1of1ForFork3_#t~ite40_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_178, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_229, ~a~0=v_~a~0_166, ~a$mem_tmp~0=v_~a$mem_tmp~0_26, ~a$w_buff1~0=v_~a$w_buff1~0_96, P3Thread1of1ForFork3_#t~ite39=|v_P3Thread1of1ForFork3_#t~ite39_1|, P3Thread1of1ForFork3_#t~ite38=|v_P3Thread1of1ForFork3_#t~ite38_2|, P3Thread1of1ForFork3_#t~ite37=|v_P3Thread1of1ForFork3_#t~ite37_2|, P3Thread1of1ForFork3_#t~ite36=|v_P3Thread1of1ForFork3_#t~ite36_1|, P3Thread1of1ForFork3_#t~ite35=|v_P3Thread1of1ForFork3_#t~ite35_2|, P3Thread1of1ForFork3_#t~ite34=|v_P3Thread1of1ForFork3_#t~ite34_2|, P3Thread1of1ForFork3_#t~ite33=|v_P3Thread1of1ForFork3_#t~ite33_1|, P3Thread1of1ForFork3_#t~ite32=|v_P3Thread1of1ForFork3_#t~ite32_2|, P3Thread1of1ForFork3_#t~ite31=|v_P3Thread1of1ForFork3_#t~ite31_2|, P3Thread1of1ForFork3_#t~ite30=|v_P3Thread1of1ForFork3_#t~ite30_1|, P3Thread1of1ForFork3_#t~ite42=|v_P3Thread1of1ForFork3_#t~ite42_1|, P3Thread1of1ForFork3_#t~nondet21=|v_P3Thread1of1ForFork3_#t~nondet21_2|, P3Thread1of1ForFork3_#t~ite43=|v_P3Thread1of1ForFork3_#t~ite43_1|, P3Thread1of1ForFork3_#t~nondet22=|v_P3Thread1of1ForFork3_#t~nondet22_2|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_489, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_24, ~weak$$choice0~0=v_~weak$$choice0~0_13, P3Thread1of1ForFork3_#t~ite29=|v_P3Thread1of1ForFork3_#t~ite29_2|, P3Thread1of1ForFork3_#t~ite28=|v_P3Thread1of1ForFork3_#t~ite28_2|, ~a$flush_delayed~0=v_~a$flush_delayed~0_50, ~a$w_buff0~0=v_~a$w_buff0~0_85, P3Thread1of1ForFork3_#t~ite27=|v_P3Thread1of1ForFork3_#t~ite27_1|, P3Thread1of1ForFork3_#t~ite26=|v_P3Thread1of1ForFork3_#t~ite26_2|, P3Thread1of1ForFork3_#t~ite25=|v_P3Thread1of1ForFork3_#t~ite25_2|, P3Thread1of1ForFork3_#t~ite24=|v_P3Thread1of1ForFork3_#t~ite24_1|, P3Thread1of1ForFork3_#t~ite23=|v_P3Thread1of1ForFork3_#t~ite23_2|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_361, ~weak$$choice2~0=v_~weak$$choice2~0_82, P3Thread1of1ForFork3_#t~ite41=|v_P3Thread1of1ForFork3_#t~ite41_2|, P3Thread1of1ForFork3_#t~ite40=|v_P3Thread1of1ForFork3_#t~ite40_2|} AuxVars[|v_P3_#t~ite35_49|, |v_P3_#t~ite29_43|, |v_P3_#t~ite41_61|, |v_P3_#t~ite28_49|, |v_P3_#t~ite26_41|, |v_P3_#t~ite31_71|, |v_P3_#t~ite32_63|, |v_P3_#t~ite25_49|, |v_P3_#t~ite23_37|, |v_P3_#t~ite34_55|, |v_P3_#t~ite38_45|, |v_P3_#t~ite40_69|, |v_P3_#t~ite37_53|] AssignedVars[~a$r_buff1_thd4~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~a$w_buff1~0, P3Thread1of1ForFork3_#t~ite39, P3Thread1of1ForFork3_#t~ite38, P3Thread1of1ForFork3_#t~ite37, P3Thread1of1ForFork3_#t~ite36, P3Thread1of1ForFork3_#t~ite35, P3Thread1of1ForFork3_#t~ite34, P3Thread1of1ForFork3_#t~ite33, P3Thread1of1ForFork3_#t~ite32, P3Thread1of1ForFork3_#t~ite31, P3Thread1of1ForFork3_#t~ite30, P3Thread1of1ForFork3_#t~ite42, P3Thread1of1ForFork3_#t~nondet21, P3Thread1of1ForFork3_#t~ite43, P3Thread1of1ForFork3_#t~nondet22, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~weak$$choice0~0, P3Thread1of1ForFork3_#t~ite29, P3Thread1of1ForFork3_#t~ite28, ~a$flush_delayed~0, ~a$w_buff0~0, P3Thread1of1ForFork3_#t~ite27, P3Thread1of1ForFork3_#t~ite26, P3Thread1of1ForFork3_#t~ite25, P3Thread1of1ForFork3_#t~ite24, P3Thread1of1ForFork3_#t~ite23, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork3_#t~ite41, P3Thread1of1ForFork3_#t~ite40][204], [247#(= ~a$r_buff0_thd4~0 0), 373#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 109#L813true, Black: 248#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff0~0 1) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 255#(and (= ~a$r_buff1_thd4~0 0) (= ~__unbuffered_p3_EBX~0 1) (= ~a~0 1) (= ~a$r_buff0_thd4~0 0)), P3Thread1of1ForFork3InUse, Black: 195#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork2InUse, 101#L876true, Black: 249#(and (= ~a$r_buff1_thd4~0 0) (= ~a~0 1) (= ~a$r_buff0_thd4~0 0)), 156#true, Black: 192#true, Black: 207#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P2Thread1of1ForFork1InUse, Black: 203#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork0InUse, 223#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 329#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$w_buff0_used~0 0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 337#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 347#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 349#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), 37#L793true, Black: 345#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 339#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 321#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (= ~a$w_buff0_used~0 1) (= ~a$w_buff0~0 ~a$r_buff0_thd1~0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 343#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 331#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$w_buff0_used~0 1) (= ~a$w_buff0~0 ~a$r_buff0_thd1~0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 341#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 333#(and (= ~a$r_buff1_thd4~0 0) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), 53#L842true, 71#L773true, Black: 233#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 215#true, Black: 219#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 170#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 237#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 281#true, 335#(and (= ~a$r_buff1_thd4~0 0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 310#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 286#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 159#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 306#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 174#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 178#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$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#(= ~__unbuffered_p3_EAX~0 0)]) [2021-12-28 02:48:14,147 INFO L384 tUnfolder$Statistics]: this new event has 88 ancestors and is not cut-off event [2021-12-28 02:48:14,147 INFO L387 tUnfolder$Statistics]: existing Event has 88 ancestors and is not cut-off event [2021-12-28 02:48:14,147 INFO L387 tUnfolder$Statistics]: existing Event has 88 ancestors and is not cut-off event [2021-12-28 02:48:14,148 INFO L387 tUnfolder$Statistics]: existing Event has 88 ancestors and is not cut-off event [2021-12-28 02:48:14,149 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1134] L826-->L842: Formula: (let ((.cse31 (= 0 (mod v_~a$w_buff1_used~0_362 256))) (.cse17 (= (mod v_~a$r_buff1_thd4~0_179 256) 0)) (.cse9 (= (mod v_~a$r_buff0_thd4~0_230 256) 0))) (let ((.cse0 (not .cse9)) (.cse16 (not .cse17)) (.cse30 (= (mod v_~a$w_buff0_used~0_490 256) 0)) (.cse7 (and .cse9 .cse17)) (.cse24 (and .cse9 .cse31)) (.cse10 (= (mod v_~weak$$choice2~0_82 256) 0)) (.cse6 (= (mod v_~a$w_buff0_used~0_489 256) 0)) (.cse8 (= 0 (mod v_~a$w_buff1_used~0_361 256)))) (let ((.cse3 (not .cse8)) (.cse1 (not .cse6)) (.cse2 (or .cse9 .cse6)) (.cse11 (not .cse10)) (.cse18 (or .cse30 .cse7 .cse24)) (.cse21 (or .cse9 .cse30)) (.cse4 (or .cse0 .cse16)) (.cse19 (or .cse0 (not .cse31))) (.cse20 (not .cse30))) (and (let ((.cse5 (= |v_P3Thread1of1ForFork3_#t~ite37_1| |v_P3_#t~ite37_53|))) (or (and (= |v_P3_#t~ite38_45| v_~a$r_buff0_thd4~0_229) (or (and (or (and .cse0 (= |v_P3_#t~ite37_53| 0) .cse1) (and (= |v_P3_#t~ite37_53| v_~a$r_buff0_thd4~0_230) .cse2)) (or .cse0 .cse3) .cse4 (= |v_P3_#t~ite37_53| |v_P3_#t~ite38_45|) .cse1) (and .cse5 (or .cse6 .cse7 (and .cse8 .cse9)) (= |v_P3_#t~ite38_45| v_~a$r_buff0_thd4~0_230))) .cse10) (and (= v_~a$r_buff0_thd4~0_230 v_~a$r_buff0_thd4~0_229) .cse5 .cse11 (= |v_P3Thread1of1ForFork3_#t~ite38_1| |v_P3_#t~ite38_45|)))) (= |v_P3Thread1of1ForFork3_#t~nondet21_1| v_~weak$$choice0~0_13) (let ((.cse12 (= |v_P3Thread1of1ForFork3_#t~ite40_1| |v_P3_#t~ite40_69|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite41_1| |v_P3_#t~ite41_61|) .cse12 .cse11 (= v_~a$r_buff1_thd4~0_178 v_~a$r_buff1_thd4~0_179)) (and (let ((.cse15 (= (mod v_~a$r_buff0_thd4~0_229 256) 0))) (or (let ((.cse13 (not .cse15))) (and (or .cse13 .cse3) .cse1 (= |v_P3_#t~ite40_69| |v_P3_#t~ite41_61|) (let ((.cse14 (= |v_P3_#t~ite40_69| 0))) (or (and .cse13 .cse1 .cse14) (and .cse14 (or .cse6 .cse15)))) (or .cse13 .cse16))) (and .cse12 (= |v_P3_#t~ite41_61| v_~a$r_buff1_thd4~0_179) (or .cse6 (and .cse8 .cse15) (and .cse17 .cse15))))) .cse10 (= |v_P3_#t~ite41_61| v_~a$r_buff1_thd4~0_178)))) (= |v_P3Thread1of1ForFork3_#t~nondet22_1| v_~weak$$choice2~0_82) (or (and (= |v_P3Thread1of1ForFork3_#t~ite23_1| |v_P3_#t~ite23_37|) .cse18 (= v_~a~0_168 v_~__unbuffered_p3_EBX~0_24)) (and .cse4 .cse19 (= |v_P3_#t~ite23_37| v_~__unbuffered_p3_EBX~0_24) .cse20 (or (and .cse21 (= |v_P3_#t~ite23_37| v_~a$w_buff1~0_97)) (and .cse0 (= |v_P3_#t~ite23_37| v_~a$w_buff0~0_86) .cse20)))) (let ((.cse22 (= |v_P3Thread1of1ForFork3_#t~ite31_1| |v_P3_#t~ite31_71|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite32_1| |v_P3_#t~ite32_63|) .cse22 .cse11 (= v_~a$w_buff0_used~0_489 v_~a$w_buff0_used~0_490)) (and (= |v_P3_#t~ite32_63| v_~a$w_buff0_used~0_489) .cse10 (or (and .cse4 .cse19 (or (and .cse21 (= |v_P3_#t~ite31_71| v_~a$w_buff0_used~0_490)) (and .cse0 (= |v_P3_#t~ite31_71| 0) .cse20)) (= |v_P3_#t~ite32_63| |v_P3_#t~ite31_71|) .cse20) (and (= |v_P3_#t~ite32_63| v_~a$w_buff0_used~0_490) .cse22 .cse18))))) (let ((.cse23 (= |v_P3Thread1of1ForFork3_#t~ite34_1| |v_P3_#t~ite34_55|))) (or (and (or (and .cse23 (= |v_P3_#t~ite35_49| v_~a$w_buff1_used~0_362) (or .cse6 .cse7 .cse24)) (and .cse4 .cse19 .cse1 (let ((.cse25 (= |v_P3_#t~ite34_55| 0))) (or (and .cse0 .cse1 .cse25) (and .cse25 .cse2))) (= |v_P3_#t~ite34_55| |v_P3_#t~ite35_49|))) .cse10 (= |v_P3_#t~ite35_49| v_~a$w_buff1_used~0_361)) (and (= v_~a$w_buff1_used~0_361 v_~a$w_buff1_used~0_362) (= |v_P3Thread1of1ForFork3_#t~ite35_1| |v_P3_#t~ite35_49|) .cse23 .cse11))) (or (and (= v_~a~0_166 v_~__unbuffered_p3_EBX~0_24) .cse10) (and .cse11 (= v_~a~0_166 v_~a$mem_tmp~0_26))) (let ((.cse26 (= |v_P3Thread1of1ForFork3_#t~ite28_1| |v_P3_#t~ite28_49|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite29_1| |v_P3_#t~ite29_43|) .cse11 (= v_~a$w_buff1~0_97 v_~a$w_buff1~0_96) .cse26) (and (or (and (= |v_P3_#t~ite29_43| v_~a$w_buff1~0_97) .cse26 .cse18) (and (let ((.cse27 (= |v_P3_#t~ite28_49| v_~a$w_buff1~0_97))) (or (and .cse0 .cse27 .cse20) (and .cse27 .cse21))) .cse4 .cse19 (= |v_P3_#t~ite28_49| |v_P3_#t~ite29_43|) .cse20)) .cse10 (= |v_P3_#t~ite29_43| v_~a$w_buff1~0_96)))) (= v_~a$flush_delayed~0_50 0) (let ((.cse28 (= |v_P3Thread1of1ForFork3_#t~ite25_1| |v_P3_#t~ite25_49|))) (or (and (= v_~a$w_buff0~0_86 v_~a$w_buff0~0_85) .cse28 .cse11 (= |v_P3Thread1of1ForFork3_#t~ite26_1| |v_P3_#t~ite26_41|)) (and .cse10 (or (and .cse28 (= |v_P3_#t~ite26_41| v_~a$w_buff0~0_86) .cse18) (and (let ((.cse29 (= |v_P3_#t~ite25_49| v_~a$w_buff0~0_86))) (or (and .cse0 .cse29 .cse20) (and .cse21 .cse29))) .cse4 .cse19 (= |v_P3_#t~ite25_49| |v_P3_#t~ite26_41|) .cse20)) (= |v_P3_#t~ite26_41| v_~a$w_buff0~0_85)))) (= v_~a~0_168 v_~a$mem_tmp~0_26))))) InVars {P3Thread1of1ForFork3_#t~nondet21=|v_P3Thread1of1ForFork3_#t~nondet21_1|, P3Thread1of1ForFork3_#t~nondet22=|v_P3Thread1of1ForFork3_#t~nondet22_1|, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_179, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_490, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_230, ~a~0=v_~a~0_168, P3Thread1of1ForFork3_#t~ite29=|v_P3Thread1of1ForFork3_#t~ite29_1|, P3Thread1of1ForFork3_#t~ite28=|v_P3Thread1of1ForFork3_#t~ite28_1|, ~a$w_buff1~0=v_~a$w_buff1~0_97, ~a$w_buff0~0=v_~a$w_buff0~0_86, P3Thread1of1ForFork3_#t~ite38=|v_P3Thread1of1ForFork3_#t~ite38_1|, P3Thread1of1ForFork3_#t~ite37=|v_P3Thread1of1ForFork3_#t~ite37_1|, P3Thread1of1ForFork3_#t~ite26=|v_P3Thread1of1ForFork3_#t~ite26_1|, P3Thread1of1ForFork3_#t~ite25=|v_P3Thread1of1ForFork3_#t~ite25_1|, P3Thread1of1ForFork3_#t~ite35=|v_P3Thread1of1ForFork3_#t~ite35_1|, P3Thread1of1ForFork3_#t~ite34=|v_P3Thread1of1ForFork3_#t~ite34_1|, P3Thread1of1ForFork3_#t~ite23=|v_P3Thread1of1ForFork3_#t~ite23_1|, P3Thread1of1ForFork3_#t~ite32=|v_P3Thread1of1ForFork3_#t~ite32_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_362, P3Thread1of1ForFork3_#t~ite31=|v_P3Thread1of1ForFork3_#t~ite31_1|, P3Thread1of1ForFork3_#t~ite41=|v_P3Thread1of1ForFork3_#t~ite41_1|, P3Thread1of1ForFork3_#t~ite40=|v_P3Thread1of1ForFork3_#t~ite40_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_178, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_229, ~a~0=v_~a~0_166, ~a$mem_tmp~0=v_~a$mem_tmp~0_26, ~a$w_buff1~0=v_~a$w_buff1~0_96, P3Thread1of1ForFork3_#t~ite39=|v_P3Thread1of1ForFork3_#t~ite39_1|, P3Thread1of1ForFork3_#t~ite38=|v_P3Thread1of1ForFork3_#t~ite38_2|, P3Thread1of1ForFork3_#t~ite37=|v_P3Thread1of1ForFork3_#t~ite37_2|, P3Thread1of1ForFork3_#t~ite36=|v_P3Thread1of1ForFork3_#t~ite36_1|, P3Thread1of1ForFork3_#t~ite35=|v_P3Thread1of1ForFork3_#t~ite35_2|, P3Thread1of1ForFork3_#t~ite34=|v_P3Thread1of1ForFork3_#t~ite34_2|, P3Thread1of1ForFork3_#t~ite33=|v_P3Thread1of1ForFork3_#t~ite33_1|, P3Thread1of1ForFork3_#t~ite32=|v_P3Thread1of1ForFork3_#t~ite32_2|, P3Thread1of1ForFork3_#t~ite31=|v_P3Thread1of1ForFork3_#t~ite31_2|, P3Thread1of1ForFork3_#t~ite30=|v_P3Thread1of1ForFork3_#t~ite30_1|, P3Thread1of1ForFork3_#t~ite42=|v_P3Thread1of1ForFork3_#t~ite42_1|, P3Thread1of1ForFork3_#t~nondet21=|v_P3Thread1of1ForFork3_#t~nondet21_2|, P3Thread1of1ForFork3_#t~ite43=|v_P3Thread1of1ForFork3_#t~ite43_1|, P3Thread1of1ForFork3_#t~nondet22=|v_P3Thread1of1ForFork3_#t~nondet22_2|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_489, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_24, ~weak$$choice0~0=v_~weak$$choice0~0_13, P3Thread1of1ForFork3_#t~ite29=|v_P3Thread1of1ForFork3_#t~ite29_2|, P3Thread1of1ForFork3_#t~ite28=|v_P3Thread1of1ForFork3_#t~ite28_2|, ~a$flush_delayed~0=v_~a$flush_delayed~0_50, ~a$w_buff0~0=v_~a$w_buff0~0_85, P3Thread1of1ForFork3_#t~ite27=|v_P3Thread1of1ForFork3_#t~ite27_1|, P3Thread1of1ForFork3_#t~ite26=|v_P3Thread1of1ForFork3_#t~ite26_2|, P3Thread1of1ForFork3_#t~ite25=|v_P3Thread1of1ForFork3_#t~ite25_2|, P3Thread1of1ForFork3_#t~ite24=|v_P3Thread1of1ForFork3_#t~ite24_1|, P3Thread1of1ForFork3_#t~ite23=|v_P3Thread1of1ForFork3_#t~ite23_2|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_361, ~weak$$choice2~0=v_~weak$$choice2~0_82, P3Thread1of1ForFork3_#t~ite41=|v_P3Thread1of1ForFork3_#t~ite41_2|, P3Thread1of1ForFork3_#t~ite40=|v_P3Thread1of1ForFork3_#t~ite40_2|} AuxVars[|v_P3_#t~ite35_49|, |v_P3_#t~ite29_43|, |v_P3_#t~ite41_61|, |v_P3_#t~ite28_49|, |v_P3_#t~ite26_41|, |v_P3_#t~ite31_71|, |v_P3_#t~ite32_63|, |v_P3_#t~ite25_49|, |v_P3_#t~ite23_37|, |v_P3_#t~ite34_55|, |v_P3_#t~ite38_45|, |v_P3_#t~ite40_69|, |v_P3_#t~ite37_53|] AssignedVars[~a$r_buff1_thd4~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~a$w_buff1~0, P3Thread1of1ForFork3_#t~ite39, P3Thread1of1ForFork3_#t~ite38, P3Thread1of1ForFork3_#t~ite37, P3Thread1of1ForFork3_#t~ite36, P3Thread1of1ForFork3_#t~ite35, P3Thread1of1ForFork3_#t~ite34, P3Thread1of1ForFork3_#t~ite33, P3Thread1of1ForFork3_#t~ite32, P3Thread1of1ForFork3_#t~ite31, P3Thread1of1ForFork3_#t~ite30, P3Thread1of1ForFork3_#t~ite42, P3Thread1of1ForFork3_#t~nondet21, P3Thread1of1ForFork3_#t~ite43, P3Thread1of1ForFork3_#t~nondet22, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~weak$$choice0~0, P3Thread1of1ForFork3_#t~ite29, P3Thread1of1ForFork3_#t~ite28, ~a$flush_delayed~0, ~a$w_buff0~0, P3Thread1of1ForFork3_#t~ite27, P3Thread1of1ForFork3_#t~ite26, P3Thread1of1ForFork3_#t~ite25, P3Thread1of1ForFork3_#t~ite24, P3Thread1of1ForFork3_#t~ite23, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork3_#t~ite41, P3Thread1of1ForFork3_#t~ite40][205], [247#(= ~a$r_buff0_thd4~0 0), 292#(and (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 109#L813true, Black: 248#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff0~0 1) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 255#(and (= ~a$r_buff1_thd4~0 0) (= ~__unbuffered_p3_EBX~0 1) (= ~a~0 1) (= ~a$r_buff0_thd4~0 0)), P3Thread1of1ForFork3InUse, P0Thread1of1ForFork2InUse, 101#L876true, 156#true, Black: 249#(and (= ~a$r_buff1_thd4~0 0) (= ~a~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 192#true, Black: 207#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P2Thread1of1ForFork1InUse, Black: 203#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork0InUse, Black: 329#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$w_buff0_used~0 0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), 375#(and (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 337#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 347#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 349#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), 37#L793true, Black: 345#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 339#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 321#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (= ~a$w_buff0_used~0 1) (= ~a$w_buff0~0 ~a$r_buff0_thd1~0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 343#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 331#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$w_buff0_used~0 1) (= ~a$w_buff0~0 ~a$r_buff0_thd1~0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 341#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), 53#L842true, Black: 333#(and (= ~a$r_buff1_thd4~0 0) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), 52#L776true, Black: 233#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 215#true, Black: 219#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 237#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 170#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0)), 195#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 281#true, Black: 310#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 335#(and (= ~a$r_buff1_thd4~0 0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 286#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 306#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 159#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 174#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 178#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 158#(= ~__unbuffered_p3_EAX~0 0)]) [2021-12-28 02:48:14,149 INFO L384 tUnfolder$Statistics]: this new event has 89 ancestors and is cut-off event [2021-12-28 02:48:14,149 INFO L387 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2021-12-28 02:48:14,149 INFO L387 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2021-12-28 02:48:14,149 INFO L387 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2021-12-28 02:48:14,154 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1134] L826-->L842: Formula: (let ((.cse31 (= 0 (mod v_~a$w_buff1_used~0_362 256))) (.cse17 (= (mod v_~a$r_buff1_thd4~0_179 256) 0)) (.cse9 (= (mod v_~a$r_buff0_thd4~0_230 256) 0))) (let ((.cse0 (not .cse9)) (.cse16 (not .cse17)) (.cse30 (= (mod v_~a$w_buff0_used~0_490 256) 0)) (.cse7 (and .cse9 .cse17)) (.cse24 (and .cse9 .cse31)) (.cse10 (= (mod v_~weak$$choice2~0_82 256) 0)) (.cse6 (= (mod v_~a$w_buff0_used~0_489 256) 0)) (.cse8 (= 0 (mod v_~a$w_buff1_used~0_361 256)))) (let ((.cse3 (not .cse8)) (.cse1 (not .cse6)) (.cse2 (or .cse9 .cse6)) (.cse11 (not .cse10)) (.cse18 (or .cse30 .cse7 .cse24)) (.cse21 (or .cse9 .cse30)) (.cse4 (or .cse0 .cse16)) (.cse19 (or .cse0 (not .cse31))) (.cse20 (not .cse30))) (and (let ((.cse5 (= |v_P3Thread1of1ForFork3_#t~ite37_1| |v_P3_#t~ite37_53|))) (or (and (= |v_P3_#t~ite38_45| v_~a$r_buff0_thd4~0_229) (or (and (or (and .cse0 (= |v_P3_#t~ite37_53| 0) .cse1) (and (= |v_P3_#t~ite37_53| v_~a$r_buff0_thd4~0_230) .cse2)) (or .cse0 .cse3) .cse4 (= |v_P3_#t~ite37_53| |v_P3_#t~ite38_45|) .cse1) (and .cse5 (or .cse6 .cse7 (and .cse8 .cse9)) (= |v_P3_#t~ite38_45| v_~a$r_buff0_thd4~0_230))) .cse10) (and (= v_~a$r_buff0_thd4~0_230 v_~a$r_buff0_thd4~0_229) .cse5 .cse11 (= |v_P3Thread1of1ForFork3_#t~ite38_1| |v_P3_#t~ite38_45|)))) (= |v_P3Thread1of1ForFork3_#t~nondet21_1| v_~weak$$choice0~0_13) (let ((.cse12 (= |v_P3Thread1of1ForFork3_#t~ite40_1| |v_P3_#t~ite40_69|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite41_1| |v_P3_#t~ite41_61|) .cse12 .cse11 (= v_~a$r_buff1_thd4~0_178 v_~a$r_buff1_thd4~0_179)) (and (let ((.cse15 (= (mod v_~a$r_buff0_thd4~0_229 256) 0))) (or (let ((.cse13 (not .cse15))) (and (or .cse13 .cse3) .cse1 (= |v_P3_#t~ite40_69| |v_P3_#t~ite41_61|) (let ((.cse14 (= |v_P3_#t~ite40_69| 0))) (or (and .cse13 .cse1 .cse14) (and .cse14 (or .cse6 .cse15)))) (or .cse13 .cse16))) (and .cse12 (= |v_P3_#t~ite41_61| v_~a$r_buff1_thd4~0_179) (or .cse6 (and .cse8 .cse15) (and .cse17 .cse15))))) .cse10 (= |v_P3_#t~ite41_61| v_~a$r_buff1_thd4~0_178)))) (= |v_P3Thread1of1ForFork3_#t~nondet22_1| v_~weak$$choice2~0_82) (or (and (= |v_P3Thread1of1ForFork3_#t~ite23_1| |v_P3_#t~ite23_37|) .cse18 (= v_~a~0_168 v_~__unbuffered_p3_EBX~0_24)) (and .cse4 .cse19 (= |v_P3_#t~ite23_37| v_~__unbuffered_p3_EBX~0_24) .cse20 (or (and .cse21 (= |v_P3_#t~ite23_37| v_~a$w_buff1~0_97)) (and .cse0 (= |v_P3_#t~ite23_37| v_~a$w_buff0~0_86) .cse20)))) (let ((.cse22 (= |v_P3Thread1of1ForFork3_#t~ite31_1| |v_P3_#t~ite31_71|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite32_1| |v_P3_#t~ite32_63|) .cse22 .cse11 (= v_~a$w_buff0_used~0_489 v_~a$w_buff0_used~0_490)) (and (= |v_P3_#t~ite32_63| v_~a$w_buff0_used~0_489) .cse10 (or (and .cse4 .cse19 (or (and .cse21 (= |v_P3_#t~ite31_71| v_~a$w_buff0_used~0_490)) (and .cse0 (= |v_P3_#t~ite31_71| 0) .cse20)) (= |v_P3_#t~ite32_63| |v_P3_#t~ite31_71|) .cse20) (and (= |v_P3_#t~ite32_63| v_~a$w_buff0_used~0_490) .cse22 .cse18))))) (let ((.cse23 (= |v_P3Thread1of1ForFork3_#t~ite34_1| |v_P3_#t~ite34_55|))) (or (and (or (and .cse23 (= |v_P3_#t~ite35_49| v_~a$w_buff1_used~0_362) (or .cse6 .cse7 .cse24)) (and .cse4 .cse19 .cse1 (let ((.cse25 (= |v_P3_#t~ite34_55| 0))) (or (and .cse0 .cse1 .cse25) (and .cse25 .cse2))) (= |v_P3_#t~ite34_55| |v_P3_#t~ite35_49|))) .cse10 (= |v_P3_#t~ite35_49| v_~a$w_buff1_used~0_361)) (and (= v_~a$w_buff1_used~0_361 v_~a$w_buff1_used~0_362) (= |v_P3Thread1of1ForFork3_#t~ite35_1| |v_P3_#t~ite35_49|) .cse23 .cse11))) (or (and (= v_~a~0_166 v_~__unbuffered_p3_EBX~0_24) .cse10) (and .cse11 (= v_~a~0_166 v_~a$mem_tmp~0_26))) (let ((.cse26 (= |v_P3Thread1of1ForFork3_#t~ite28_1| |v_P3_#t~ite28_49|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite29_1| |v_P3_#t~ite29_43|) .cse11 (= v_~a$w_buff1~0_97 v_~a$w_buff1~0_96) .cse26) (and (or (and (= |v_P3_#t~ite29_43| v_~a$w_buff1~0_97) .cse26 .cse18) (and (let ((.cse27 (= |v_P3_#t~ite28_49| v_~a$w_buff1~0_97))) (or (and .cse0 .cse27 .cse20) (and .cse27 .cse21))) .cse4 .cse19 (= |v_P3_#t~ite28_49| |v_P3_#t~ite29_43|) .cse20)) .cse10 (= |v_P3_#t~ite29_43| v_~a$w_buff1~0_96)))) (= v_~a$flush_delayed~0_50 0) (let ((.cse28 (= |v_P3Thread1of1ForFork3_#t~ite25_1| |v_P3_#t~ite25_49|))) (or (and (= v_~a$w_buff0~0_86 v_~a$w_buff0~0_85) .cse28 .cse11 (= |v_P3Thread1of1ForFork3_#t~ite26_1| |v_P3_#t~ite26_41|)) (and .cse10 (or (and .cse28 (= |v_P3_#t~ite26_41| v_~a$w_buff0~0_86) .cse18) (and (let ((.cse29 (= |v_P3_#t~ite25_49| v_~a$w_buff0~0_86))) (or (and .cse0 .cse29 .cse20) (and .cse21 .cse29))) .cse4 .cse19 (= |v_P3_#t~ite25_49| |v_P3_#t~ite26_41|) .cse20)) (= |v_P3_#t~ite26_41| v_~a$w_buff0~0_85)))) (= v_~a~0_168 v_~a$mem_tmp~0_26))))) InVars {P3Thread1of1ForFork3_#t~nondet21=|v_P3Thread1of1ForFork3_#t~nondet21_1|, P3Thread1of1ForFork3_#t~nondet22=|v_P3Thread1of1ForFork3_#t~nondet22_1|, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_179, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_490, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_230, ~a~0=v_~a~0_168, P3Thread1of1ForFork3_#t~ite29=|v_P3Thread1of1ForFork3_#t~ite29_1|, P3Thread1of1ForFork3_#t~ite28=|v_P3Thread1of1ForFork3_#t~ite28_1|, ~a$w_buff1~0=v_~a$w_buff1~0_97, ~a$w_buff0~0=v_~a$w_buff0~0_86, P3Thread1of1ForFork3_#t~ite38=|v_P3Thread1of1ForFork3_#t~ite38_1|, P3Thread1of1ForFork3_#t~ite37=|v_P3Thread1of1ForFork3_#t~ite37_1|, P3Thread1of1ForFork3_#t~ite26=|v_P3Thread1of1ForFork3_#t~ite26_1|, P3Thread1of1ForFork3_#t~ite25=|v_P3Thread1of1ForFork3_#t~ite25_1|, P3Thread1of1ForFork3_#t~ite35=|v_P3Thread1of1ForFork3_#t~ite35_1|, P3Thread1of1ForFork3_#t~ite34=|v_P3Thread1of1ForFork3_#t~ite34_1|, P3Thread1of1ForFork3_#t~ite23=|v_P3Thread1of1ForFork3_#t~ite23_1|, P3Thread1of1ForFork3_#t~ite32=|v_P3Thread1of1ForFork3_#t~ite32_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_362, P3Thread1of1ForFork3_#t~ite31=|v_P3Thread1of1ForFork3_#t~ite31_1|, P3Thread1of1ForFork3_#t~ite41=|v_P3Thread1of1ForFork3_#t~ite41_1|, P3Thread1of1ForFork3_#t~ite40=|v_P3Thread1of1ForFork3_#t~ite40_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_178, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_229, ~a~0=v_~a~0_166, ~a$mem_tmp~0=v_~a$mem_tmp~0_26, ~a$w_buff1~0=v_~a$w_buff1~0_96, P3Thread1of1ForFork3_#t~ite39=|v_P3Thread1of1ForFork3_#t~ite39_1|, P3Thread1of1ForFork3_#t~ite38=|v_P3Thread1of1ForFork3_#t~ite38_2|, P3Thread1of1ForFork3_#t~ite37=|v_P3Thread1of1ForFork3_#t~ite37_2|, P3Thread1of1ForFork3_#t~ite36=|v_P3Thread1of1ForFork3_#t~ite36_1|, P3Thread1of1ForFork3_#t~ite35=|v_P3Thread1of1ForFork3_#t~ite35_2|, P3Thread1of1ForFork3_#t~ite34=|v_P3Thread1of1ForFork3_#t~ite34_2|, P3Thread1of1ForFork3_#t~ite33=|v_P3Thread1of1ForFork3_#t~ite33_1|, P3Thread1of1ForFork3_#t~ite32=|v_P3Thread1of1ForFork3_#t~ite32_2|, P3Thread1of1ForFork3_#t~ite31=|v_P3Thread1of1ForFork3_#t~ite31_2|, P3Thread1of1ForFork3_#t~ite30=|v_P3Thread1of1ForFork3_#t~ite30_1|, P3Thread1of1ForFork3_#t~ite42=|v_P3Thread1of1ForFork3_#t~ite42_1|, P3Thread1of1ForFork3_#t~nondet21=|v_P3Thread1of1ForFork3_#t~nondet21_2|, P3Thread1of1ForFork3_#t~ite43=|v_P3Thread1of1ForFork3_#t~ite43_1|, P3Thread1of1ForFork3_#t~nondet22=|v_P3Thread1of1ForFork3_#t~nondet22_2|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_489, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_24, ~weak$$choice0~0=v_~weak$$choice0~0_13, P3Thread1of1ForFork3_#t~ite29=|v_P3Thread1of1ForFork3_#t~ite29_2|, P3Thread1of1ForFork3_#t~ite28=|v_P3Thread1of1ForFork3_#t~ite28_2|, ~a$flush_delayed~0=v_~a$flush_delayed~0_50, ~a$w_buff0~0=v_~a$w_buff0~0_85, P3Thread1of1ForFork3_#t~ite27=|v_P3Thread1of1ForFork3_#t~ite27_1|, P3Thread1of1ForFork3_#t~ite26=|v_P3Thread1of1ForFork3_#t~ite26_2|, P3Thread1of1ForFork3_#t~ite25=|v_P3Thread1of1ForFork3_#t~ite25_2|, P3Thread1of1ForFork3_#t~ite24=|v_P3Thread1of1ForFork3_#t~ite24_1|, P3Thread1of1ForFork3_#t~ite23=|v_P3Thread1of1ForFork3_#t~ite23_2|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_361, ~weak$$choice2~0=v_~weak$$choice2~0_82, P3Thread1of1ForFork3_#t~ite41=|v_P3Thread1of1ForFork3_#t~ite41_2|, P3Thread1of1ForFork3_#t~ite40=|v_P3Thread1of1ForFork3_#t~ite40_2|} AuxVars[|v_P3_#t~ite35_49|, |v_P3_#t~ite29_43|, |v_P3_#t~ite41_61|, |v_P3_#t~ite28_49|, |v_P3_#t~ite26_41|, |v_P3_#t~ite31_71|, |v_P3_#t~ite32_63|, |v_P3_#t~ite25_49|, |v_P3_#t~ite23_37|, |v_P3_#t~ite34_55|, |v_P3_#t~ite38_45|, |v_P3_#t~ite40_69|, |v_P3_#t~ite37_53|] AssignedVars[~a$r_buff1_thd4~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~a$w_buff1~0, P3Thread1of1ForFork3_#t~ite39, P3Thread1of1ForFork3_#t~ite38, P3Thread1of1ForFork3_#t~ite37, P3Thread1of1ForFork3_#t~ite36, P3Thread1of1ForFork3_#t~ite35, P3Thread1of1ForFork3_#t~ite34, P3Thread1of1ForFork3_#t~ite33, P3Thread1of1ForFork3_#t~ite32, P3Thread1of1ForFork3_#t~ite31, P3Thread1of1ForFork3_#t~ite30, P3Thread1of1ForFork3_#t~ite42, P3Thread1of1ForFork3_#t~nondet21, P3Thread1of1ForFork3_#t~ite43, P3Thread1of1ForFork3_#t~nondet22, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~weak$$choice0~0, P3Thread1of1ForFork3_#t~ite29, P3Thread1of1ForFork3_#t~ite28, ~a$flush_delayed~0, ~a$w_buff0~0, P3Thread1of1ForFork3_#t~ite27, P3Thread1of1ForFork3_#t~ite26, P3Thread1of1ForFork3_#t~ite25, P3Thread1of1ForFork3_#t~ite24, P3Thread1of1ForFork3_#t~ite23, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork3_#t~ite41, P3Thread1of1ForFork3_#t~ite40][205], [139#L796true, 247#(= ~a$r_buff0_thd4~0 0), 292#(and (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 109#L813true, Black: 248#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff0~0 1) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), P3Thread1of1ForFork3InUse, Black: 255#(and (= ~a$r_buff1_thd4~0 0) (= ~__unbuffered_p3_EBX~0 1) (= ~a~0 1) (= ~a$r_buff0_thd4~0 0)), P0Thread1of1ForFork2InUse, 101#L876true, 156#true, Black: 249#(and (= ~a$r_buff1_thd4~0 0) (= ~a~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 192#true, Black: 207#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P2Thread1of1ForFork1InUse, Black: 203#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork0InUse, Black: 329#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$w_buff0_used~0 0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), 375#(and (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 337#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 347#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 349#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 345#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 339#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 321#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (= ~a$w_buff0_used~0 1) (= ~a$w_buff0~0 ~a$r_buff0_thd1~0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 343#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 331#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$w_buff0_used~0 1) (= ~a$w_buff0~0 ~a$r_buff0_thd1~0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 341#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), 53#L842true, Black: 333#(and (= ~a$r_buff1_thd4~0 0) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), 71#L773true, Black: 233#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 215#true, Black: 219#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 237#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 170#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0)), 195#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 281#true, Black: 310#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 335#(and (= ~a$r_buff1_thd4~0 0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 286#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 306#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 159#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 174#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 178#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$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#(= ~__unbuffered_p3_EAX~0 0)]) [2021-12-28 02:48:14,154 INFO L384 tUnfolder$Statistics]: this new event has 89 ancestors and is cut-off event [2021-12-28 02:48:14,154 INFO L387 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2021-12-28 02:48:14,154 INFO L387 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2021-12-28 02:48:14,154 INFO L387 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2021-12-28 02:48:14,161 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1134] L826-->L842: Formula: (let ((.cse31 (= 0 (mod v_~a$w_buff1_used~0_362 256))) (.cse17 (= (mod v_~a$r_buff1_thd4~0_179 256) 0)) (.cse9 (= (mod v_~a$r_buff0_thd4~0_230 256) 0))) (let ((.cse0 (not .cse9)) (.cse16 (not .cse17)) (.cse30 (= (mod v_~a$w_buff0_used~0_490 256) 0)) (.cse7 (and .cse9 .cse17)) (.cse24 (and .cse9 .cse31)) (.cse10 (= (mod v_~weak$$choice2~0_82 256) 0)) (.cse6 (= (mod v_~a$w_buff0_used~0_489 256) 0)) (.cse8 (= 0 (mod v_~a$w_buff1_used~0_361 256)))) (let ((.cse3 (not .cse8)) (.cse1 (not .cse6)) (.cse2 (or .cse9 .cse6)) (.cse11 (not .cse10)) (.cse18 (or .cse30 .cse7 .cse24)) (.cse21 (or .cse9 .cse30)) (.cse4 (or .cse0 .cse16)) (.cse19 (or .cse0 (not .cse31))) (.cse20 (not .cse30))) (and (let ((.cse5 (= |v_P3Thread1of1ForFork3_#t~ite37_1| |v_P3_#t~ite37_53|))) (or (and (= |v_P3_#t~ite38_45| v_~a$r_buff0_thd4~0_229) (or (and (or (and .cse0 (= |v_P3_#t~ite37_53| 0) .cse1) (and (= |v_P3_#t~ite37_53| v_~a$r_buff0_thd4~0_230) .cse2)) (or .cse0 .cse3) .cse4 (= |v_P3_#t~ite37_53| |v_P3_#t~ite38_45|) .cse1) (and .cse5 (or .cse6 .cse7 (and .cse8 .cse9)) (= |v_P3_#t~ite38_45| v_~a$r_buff0_thd4~0_230))) .cse10) (and (= v_~a$r_buff0_thd4~0_230 v_~a$r_buff0_thd4~0_229) .cse5 .cse11 (= |v_P3Thread1of1ForFork3_#t~ite38_1| |v_P3_#t~ite38_45|)))) (= |v_P3Thread1of1ForFork3_#t~nondet21_1| v_~weak$$choice0~0_13) (let ((.cse12 (= |v_P3Thread1of1ForFork3_#t~ite40_1| |v_P3_#t~ite40_69|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite41_1| |v_P3_#t~ite41_61|) .cse12 .cse11 (= v_~a$r_buff1_thd4~0_178 v_~a$r_buff1_thd4~0_179)) (and (let ((.cse15 (= (mod v_~a$r_buff0_thd4~0_229 256) 0))) (or (let ((.cse13 (not .cse15))) (and (or .cse13 .cse3) .cse1 (= |v_P3_#t~ite40_69| |v_P3_#t~ite41_61|) (let ((.cse14 (= |v_P3_#t~ite40_69| 0))) (or (and .cse13 .cse1 .cse14) (and .cse14 (or .cse6 .cse15)))) (or .cse13 .cse16))) (and .cse12 (= |v_P3_#t~ite41_61| v_~a$r_buff1_thd4~0_179) (or .cse6 (and .cse8 .cse15) (and .cse17 .cse15))))) .cse10 (= |v_P3_#t~ite41_61| v_~a$r_buff1_thd4~0_178)))) (= |v_P3Thread1of1ForFork3_#t~nondet22_1| v_~weak$$choice2~0_82) (or (and (= |v_P3Thread1of1ForFork3_#t~ite23_1| |v_P3_#t~ite23_37|) .cse18 (= v_~a~0_168 v_~__unbuffered_p3_EBX~0_24)) (and .cse4 .cse19 (= |v_P3_#t~ite23_37| v_~__unbuffered_p3_EBX~0_24) .cse20 (or (and .cse21 (= |v_P3_#t~ite23_37| v_~a$w_buff1~0_97)) (and .cse0 (= |v_P3_#t~ite23_37| v_~a$w_buff0~0_86) .cse20)))) (let ((.cse22 (= |v_P3Thread1of1ForFork3_#t~ite31_1| |v_P3_#t~ite31_71|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite32_1| |v_P3_#t~ite32_63|) .cse22 .cse11 (= v_~a$w_buff0_used~0_489 v_~a$w_buff0_used~0_490)) (and (= |v_P3_#t~ite32_63| v_~a$w_buff0_used~0_489) .cse10 (or (and .cse4 .cse19 (or (and .cse21 (= |v_P3_#t~ite31_71| v_~a$w_buff0_used~0_490)) (and .cse0 (= |v_P3_#t~ite31_71| 0) .cse20)) (= |v_P3_#t~ite32_63| |v_P3_#t~ite31_71|) .cse20) (and (= |v_P3_#t~ite32_63| v_~a$w_buff0_used~0_490) .cse22 .cse18))))) (let ((.cse23 (= |v_P3Thread1of1ForFork3_#t~ite34_1| |v_P3_#t~ite34_55|))) (or (and (or (and .cse23 (= |v_P3_#t~ite35_49| v_~a$w_buff1_used~0_362) (or .cse6 .cse7 .cse24)) (and .cse4 .cse19 .cse1 (let ((.cse25 (= |v_P3_#t~ite34_55| 0))) (or (and .cse0 .cse1 .cse25) (and .cse25 .cse2))) (= |v_P3_#t~ite34_55| |v_P3_#t~ite35_49|))) .cse10 (= |v_P3_#t~ite35_49| v_~a$w_buff1_used~0_361)) (and (= v_~a$w_buff1_used~0_361 v_~a$w_buff1_used~0_362) (= |v_P3Thread1of1ForFork3_#t~ite35_1| |v_P3_#t~ite35_49|) .cse23 .cse11))) (or (and (= v_~a~0_166 v_~__unbuffered_p3_EBX~0_24) .cse10) (and .cse11 (= v_~a~0_166 v_~a$mem_tmp~0_26))) (let ((.cse26 (= |v_P3Thread1of1ForFork3_#t~ite28_1| |v_P3_#t~ite28_49|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite29_1| |v_P3_#t~ite29_43|) .cse11 (= v_~a$w_buff1~0_97 v_~a$w_buff1~0_96) .cse26) (and (or (and (= |v_P3_#t~ite29_43| v_~a$w_buff1~0_97) .cse26 .cse18) (and (let ((.cse27 (= |v_P3_#t~ite28_49| v_~a$w_buff1~0_97))) (or (and .cse0 .cse27 .cse20) (and .cse27 .cse21))) .cse4 .cse19 (= |v_P3_#t~ite28_49| |v_P3_#t~ite29_43|) .cse20)) .cse10 (= |v_P3_#t~ite29_43| v_~a$w_buff1~0_96)))) (= v_~a$flush_delayed~0_50 0) (let ((.cse28 (= |v_P3Thread1of1ForFork3_#t~ite25_1| |v_P3_#t~ite25_49|))) (or (and (= v_~a$w_buff0~0_86 v_~a$w_buff0~0_85) .cse28 .cse11 (= |v_P3Thread1of1ForFork3_#t~ite26_1| |v_P3_#t~ite26_41|)) (and .cse10 (or (and .cse28 (= |v_P3_#t~ite26_41| v_~a$w_buff0~0_86) .cse18) (and (let ((.cse29 (= |v_P3_#t~ite25_49| v_~a$w_buff0~0_86))) (or (and .cse0 .cse29 .cse20) (and .cse21 .cse29))) .cse4 .cse19 (= |v_P3_#t~ite25_49| |v_P3_#t~ite26_41|) .cse20)) (= |v_P3_#t~ite26_41| v_~a$w_buff0~0_85)))) (= v_~a~0_168 v_~a$mem_tmp~0_26))))) InVars {P3Thread1of1ForFork3_#t~nondet21=|v_P3Thread1of1ForFork3_#t~nondet21_1|, P3Thread1of1ForFork3_#t~nondet22=|v_P3Thread1of1ForFork3_#t~nondet22_1|, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_179, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_490, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_230, ~a~0=v_~a~0_168, P3Thread1of1ForFork3_#t~ite29=|v_P3Thread1of1ForFork3_#t~ite29_1|, P3Thread1of1ForFork3_#t~ite28=|v_P3Thread1of1ForFork3_#t~ite28_1|, ~a$w_buff1~0=v_~a$w_buff1~0_97, ~a$w_buff0~0=v_~a$w_buff0~0_86, P3Thread1of1ForFork3_#t~ite38=|v_P3Thread1of1ForFork3_#t~ite38_1|, P3Thread1of1ForFork3_#t~ite37=|v_P3Thread1of1ForFork3_#t~ite37_1|, P3Thread1of1ForFork3_#t~ite26=|v_P3Thread1of1ForFork3_#t~ite26_1|, P3Thread1of1ForFork3_#t~ite25=|v_P3Thread1of1ForFork3_#t~ite25_1|, P3Thread1of1ForFork3_#t~ite35=|v_P3Thread1of1ForFork3_#t~ite35_1|, P3Thread1of1ForFork3_#t~ite34=|v_P3Thread1of1ForFork3_#t~ite34_1|, P3Thread1of1ForFork3_#t~ite23=|v_P3Thread1of1ForFork3_#t~ite23_1|, P3Thread1of1ForFork3_#t~ite32=|v_P3Thread1of1ForFork3_#t~ite32_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_362, P3Thread1of1ForFork3_#t~ite31=|v_P3Thread1of1ForFork3_#t~ite31_1|, P3Thread1of1ForFork3_#t~ite41=|v_P3Thread1of1ForFork3_#t~ite41_1|, P3Thread1of1ForFork3_#t~ite40=|v_P3Thread1of1ForFork3_#t~ite40_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_178, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_229, ~a~0=v_~a~0_166, ~a$mem_tmp~0=v_~a$mem_tmp~0_26, ~a$w_buff1~0=v_~a$w_buff1~0_96, P3Thread1of1ForFork3_#t~ite39=|v_P3Thread1of1ForFork3_#t~ite39_1|, P3Thread1of1ForFork3_#t~ite38=|v_P3Thread1of1ForFork3_#t~ite38_2|, P3Thread1of1ForFork3_#t~ite37=|v_P3Thread1of1ForFork3_#t~ite37_2|, P3Thread1of1ForFork3_#t~ite36=|v_P3Thread1of1ForFork3_#t~ite36_1|, P3Thread1of1ForFork3_#t~ite35=|v_P3Thread1of1ForFork3_#t~ite35_2|, P3Thread1of1ForFork3_#t~ite34=|v_P3Thread1of1ForFork3_#t~ite34_2|, P3Thread1of1ForFork3_#t~ite33=|v_P3Thread1of1ForFork3_#t~ite33_1|, P3Thread1of1ForFork3_#t~ite32=|v_P3Thread1of1ForFork3_#t~ite32_2|, P3Thread1of1ForFork3_#t~ite31=|v_P3Thread1of1ForFork3_#t~ite31_2|, P3Thread1of1ForFork3_#t~ite30=|v_P3Thread1of1ForFork3_#t~ite30_1|, P3Thread1of1ForFork3_#t~ite42=|v_P3Thread1of1ForFork3_#t~ite42_1|, P3Thread1of1ForFork3_#t~nondet21=|v_P3Thread1of1ForFork3_#t~nondet21_2|, P3Thread1of1ForFork3_#t~ite43=|v_P3Thread1of1ForFork3_#t~ite43_1|, P3Thread1of1ForFork3_#t~nondet22=|v_P3Thread1of1ForFork3_#t~nondet22_2|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_489, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_24, ~weak$$choice0~0=v_~weak$$choice0~0_13, P3Thread1of1ForFork3_#t~ite29=|v_P3Thread1of1ForFork3_#t~ite29_2|, P3Thread1of1ForFork3_#t~ite28=|v_P3Thread1of1ForFork3_#t~ite28_2|, ~a$flush_delayed~0=v_~a$flush_delayed~0_50, ~a$w_buff0~0=v_~a$w_buff0~0_85, P3Thread1of1ForFork3_#t~ite27=|v_P3Thread1of1ForFork3_#t~ite27_1|, P3Thread1of1ForFork3_#t~ite26=|v_P3Thread1of1ForFork3_#t~ite26_2|, P3Thread1of1ForFork3_#t~ite25=|v_P3Thread1of1ForFork3_#t~ite25_2|, P3Thread1of1ForFork3_#t~ite24=|v_P3Thread1of1ForFork3_#t~ite24_1|, P3Thread1of1ForFork3_#t~ite23=|v_P3Thread1of1ForFork3_#t~ite23_2|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_361, ~weak$$choice2~0=v_~weak$$choice2~0_82, P3Thread1of1ForFork3_#t~ite41=|v_P3Thread1of1ForFork3_#t~ite41_2|, P3Thread1of1ForFork3_#t~ite40=|v_P3Thread1of1ForFork3_#t~ite40_2|} AuxVars[|v_P3_#t~ite35_49|, |v_P3_#t~ite29_43|, |v_P3_#t~ite41_61|, |v_P3_#t~ite28_49|, |v_P3_#t~ite26_41|, |v_P3_#t~ite31_71|, |v_P3_#t~ite32_63|, |v_P3_#t~ite25_49|, |v_P3_#t~ite23_37|, |v_P3_#t~ite34_55|, |v_P3_#t~ite38_45|, |v_P3_#t~ite40_69|, |v_P3_#t~ite37_53|] AssignedVars[~a$r_buff1_thd4~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~a$w_buff1~0, P3Thread1of1ForFork3_#t~ite39, P3Thread1of1ForFork3_#t~ite38, P3Thread1of1ForFork3_#t~ite37, P3Thread1of1ForFork3_#t~ite36, P3Thread1of1ForFork3_#t~ite35, P3Thread1of1ForFork3_#t~ite34, P3Thread1of1ForFork3_#t~ite33, P3Thread1of1ForFork3_#t~ite32, P3Thread1of1ForFork3_#t~ite31, P3Thread1of1ForFork3_#t~ite30, P3Thread1of1ForFork3_#t~ite42, P3Thread1of1ForFork3_#t~nondet21, P3Thread1of1ForFork3_#t~ite43, P3Thread1of1ForFork3_#t~nondet22, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~weak$$choice0~0, P3Thread1of1ForFork3_#t~ite29, P3Thread1of1ForFork3_#t~ite28, ~a$flush_delayed~0, ~a$w_buff0~0, P3Thread1of1ForFork3_#t~ite27, P3Thread1of1ForFork3_#t~ite26, P3Thread1of1ForFork3_#t~ite25, P3Thread1of1ForFork3_#t~ite24, P3Thread1of1ForFork3_#t~ite23, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork3_#t~ite41, P3Thread1of1ForFork3_#t~ite40][205], [247#(= ~a$r_buff0_thd4~0 0), 292#(and (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 134#L816true, Black: 248#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff0~0 1) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), P3Thread1of1ForFork3InUse, Black: 255#(and (= ~a$r_buff1_thd4~0 0) (= ~__unbuffered_p3_EBX~0 1) (= ~a~0 1) (= ~a$r_buff0_thd4~0 0)), P0Thread1of1ForFork2InUse, 101#L876true, Black: 249#(and (= ~a$r_buff1_thd4~0 0) (= ~a~0 1) (= ~a$r_buff0_thd4~0 0)), 156#true, Black: 192#true, Black: 207#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P2Thread1of1ForFork1InUse, Black: 203#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork0InUse, 375#(and (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 329#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$w_buff0_used~0 0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 337#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 347#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 349#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 345#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), 37#L793true, Black: 339#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 321#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (= ~a$w_buff0_used~0 1) (= ~a$w_buff0~0 ~a$r_buff0_thd1~0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 343#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 331#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$w_buff0_used~0 1) (= ~a$w_buff0~0 ~a$r_buff0_thd1~0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 341#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 333#(and (= ~a$r_buff1_thd4~0 0) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), 53#L842true, 71#L773true, Black: 233#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 215#true, Black: 219#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 170#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 237#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 195#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 281#true, 335#(and (= ~a$r_buff1_thd4~0 0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 310#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 286#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 159#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 306#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 174#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 178#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 158#(= ~__unbuffered_p3_EAX~0 0)]) [2021-12-28 02:48:14,162 INFO L384 tUnfolder$Statistics]: this new event has 89 ancestors and is cut-off event [2021-12-28 02:48:14,162 INFO L387 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2021-12-28 02:48:14,162 INFO L387 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2021-12-28 02:48:14,162 INFO L387 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2021-12-28 02:48:14,263 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1134] L826-->L842: Formula: (let ((.cse31 (= 0 (mod v_~a$w_buff1_used~0_362 256))) (.cse17 (= (mod v_~a$r_buff1_thd4~0_179 256) 0)) (.cse9 (= (mod v_~a$r_buff0_thd4~0_230 256) 0))) (let ((.cse0 (not .cse9)) (.cse16 (not .cse17)) (.cse30 (= (mod v_~a$w_buff0_used~0_490 256) 0)) (.cse7 (and .cse9 .cse17)) (.cse24 (and .cse9 .cse31)) (.cse10 (= (mod v_~weak$$choice2~0_82 256) 0)) (.cse6 (= (mod v_~a$w_buff0_used~0_489 256) 0)) (.cse8 (= 0 (mod v_~a$w_buff1_used~0_361 256)))) (let ((.cse3 (not .cse8)) (.cse1 (not .cse6)) (.cse2 (or .cse9 .cse6)) (.cse11 (not .cse10)) (.cse18 (or .cse30 .cse7 .cse24)) (.cse21 (or .cse9 .cse30)) (.cse4 (or .cse0 .cse16)) (.cse19 (or .cse0 (not .cse31))) (.cse20 (not .cse30))) (and (let ((.cse5 (= |v_P3Thread1of1ForFork3_#t~ite37_1| |v_P3_#t~ite37_53|))) (or (and (= |v_P3_#t~ite38_45| v_~a$r_buff0_thd4~0_229) (or (and (or (and .cse0 (= |v_P3_#t~ite37_53| 0) .cse1) (and (= |v_P3_#t~ite37_53| v_~a$r_buff0_thd4~0_230) .cse2)) (or .cse0 .cse3) .cse4 (= |v_P3_#t~ite37_53| |v_P3_#t~ite38_45|) .cse1) (and .cse5 (or .cse6 .cse7 (and .cse8 .cse9)) (= |v_P3_#t~ite38_45| v_~a$r_buff0_thd4~0_230))) .cse10) (and (= v_~a$r_buff0_thd4~0_230 v_~a$r_buff0_thd4~0_229) .cse5 .cse11 (= |v_P3Thread1of1ForFork3_#t~ite38_1| |v_P3_#t~ite38_45|)))) (= |v_P3Thread1of1ForFork3_#t~nondet21_1| v_~weak$$choice0~0_13) (let ((.cse12 (= |v_P3Thread1of1ForFork3_#t~ite40_1| |v_P3_#t~ite40_69|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite41_1| |v_P3_#t~ite41_61|) .cse12 .cse11 (= v_~a$r_buff1_thd4~0_178 v_~a$r_buff1_thd4~0_179)) (and (let ((.cse15 (= (mod v_~a$r_buff0_thd4~0_229 256) 0))) (or (let ((.cse13 (not .cse15))) (and (or .cse13 .cse3) .cse1 (= |v_P3_#t~ite40_69| |v_P3_#t~ite41_61|) (let ((.cse14 (= |v_P3_#t~ite40_69| 0))) (or (and .cse13 .cse1 .cse14) (and .cse14 (or .cse6 .cse15)))) (or .cse13 .cse16))) (and .cse12 (= |v_P3_#t~ite41_61| v_~a$r_buff1_thd4~0_179) (or .cse6 (and .cse8 .cse15) (and .cse17 .cse15))))) .cse10 (= |v_P3_#t~ite41_61| v_~a$r_buff1_thd4~0_178)))) (= |v_P3Thread1of1ForFork3_#t~nondet22_1| v_~weak$$choice2~0_82) (or (and (= |v_P3Thread1of1ForFork3_#t~ite23_1| |v_P3_#t~ite23_37|) .cse18 (= v_~a~0_168 v_~__unbuffered_p3_EBX~0_24)) (and .cse4 .cse19 (= |v_P3_#t~ite23_37| v_~__unbuffered_p3_EBX~0_24) .cse20 (or (and .cse21 (= |v_P3_#t~ite23_37| v_~a$w_buff1~0_97)) (and .cse0 (= |v_P3_#t~ite23_37| v_~a$w_buff0~0_86) .cse20)))) (let ((.cse22 (= |v_P3Thread1of1ForFork3_#t~ite31_1| |v_P3_#t~ite31_71|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite32_1| |v_P3_#t~ite32_63|) .cse22 .cse11 (= v_~a$w_buff0_used~0_489 v_~a$w_buff0_used~0_490)) (and (= |v_P3_#t~ite32_63| v_~a$w_buff0_used~0_489) .cse10 (or (and .cse4 .cse19 (or (and .cse21 (= |v_P3_#t~ite31_71| v_~a$w_buff0_used~0_490)) (and .cse0 (= |v_P3_#t~ite31_71| 0) .cse20)) (= |v_P3_#t~ite32_63| |v_P3_#t~ite31_71|) .cse20) (and (= |v_P3_#t~ite32_63| v_~a$w_buff0_used~0_490) .cse22 .cse18))))) (let ((.cse23 (= |v_P3Thread1of1ForFork3_#t~ite34_1| |v_P3_#t~ite34_55|))) (or (and (or (and .cse23 (= |v_P3_#t~ite35_49| v_~a$w_buff1_used~0_362) (or .cse6 .cse7 .cse24)) (and .cse4 .cse19 .cse1 (let ((.cse25 (= |v_P3_#t~ite34_55| 0))) (or (and .cse0 .cse1 .cse25) (and .cse25 .cse2))) (= |v_P3_#t~ite34_55| |v_P3_#t~ite35_49|))) .cse10 (= |v_P3_#t~ite35_49| v_~a$w_buff1_used~0_361)) (and (= v_~a$w_buff1_used~0_361 v_~a$w_buff1_used~0_362) (= |v_P3Thread1of1ForFork3_#t~ite35_1| |v_P3_#t~ite35_49|) .cse23 .cse11))) (or (and (= v_~a~0_166 v_~__unbuffered_p3_EBX~0_24) .cse10) (and .cse11 (= v_~a~0_166 v_~a$mem_tmp~0_26))) (let ((.cse26 (= |v_P3Thread1of1ForFork3_#t~ite28_1| |v_P3_#t~ite28_49|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite29_1| |v_P3_#t~ite29_43|) .cse11 (= v_~a$w_buff1~0_97 v_~a$w_buff1~0_96) .cse26) (and (or (and (= |v_P3_#t~ite29_43| v_~a$w_buff1~0_97) .cse26 .cse18) (and (let ((.cse27 (= |v_P3_#t~ite28_49| v_~a$w_buff1~0_97))) (or (and .cse0 .cse27 .cse20) (and .cse27 .cse21))) .cse4 .cse19 (= |v_P3_#t~ite28_49| |v_P3_#t~ite29_43|) .cse20)) .cse10 (= |v_P3_#t~ite29_43| v_~a$w_buff1~0_96)))) (= v_~a$flush_delayed~0_50 0) (let ((.cse28 (= |v_P3Thread1of1ForFork3_#t~ite25_1| |v_P3_#t~ite25_49|))) (or (and (= v_~a$w_buff0~0_86 v_~a$w_buff0~0_85) .cse28 .cse11 (= |v_P3Thread1of1ForFork3_#t~ite26_1| |v_P3_#t~ite26_41|)) (and .cse10 (or (and .cse28 (= |v_P3_#t~ite26_41| v_~a$w_buff0~0_86) .cse18) (and (let ((.cse29 (= |v_P3_#t~ite25_49| v_~a$w_buff0~0_86))) (or (and .cse0 .cse29 .cse20) (and .cse21 .cse29))) .cse4 .cse19 (= |v_P3_#t~ite25_49| |v_P3_#t~ite26_41|) .cse20)) (= |v_P3_#t~ite26_41| v_~a$w_buff0~0_85)))) (= v_~a~0_168 v_~a$mem_tmp~0_26))))) InVars {P3Thread1of1ForFork3_#t~nondet21=|v_P3Thread1of1ForFork3_#t~nondet21_1|, P3Thread1of1ForFork3_#t~nondet22=|v_P3Thread1of1ForFork3_#t~nondet22_1|, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_179, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_490, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_230, ~a~0=v_~a~0_168, P3Thread1of1ForFork3_#t~ite29=|v_P3Thread1of1ForFork3_#t~ite29_1|, P3Thread1of1ForFork3_#t~ite28=|v_P3Thread1of1ForFork3_#t~ite28_1|, ~a$w_buff1~0=v_~a$w_buff1~0_97, ~a$w_buff0~0=v_~a$w_buff0~0_86, P3Thread1of1ForFork3_#t~ite38=|v_P3Thread1of1ForFork3_#t~ite38_1|, P3Thread1of1ForFork3_#t~ite37=|v_P3Thread1of1ForFork3_#t~ite37_1|, P3Thread1of1ForFork3_#t~ite26=|v_P3Thread1of1ForFork3_#t~ite26_1|, P3Thread1of1ForFork3_#t~ite25=|v_P3Thread1of1ForFork3_#t~ite25_1|, P3Thread1of1ForFork3_#t~ite35=|v_P3Thread1of1ForFork3_#t~ite35_1|, P3Thread1of1ForFork3_#t~ite34=|v_P3Thread1of1ForFork3_#t~ite34_1|, P3Thread1of1ForFork3_#t~ite23=|v_P3Thread1of1ForFork3_#t~ite23_1|, P3Thread1of1ForFork3_#t~ite32=|v_P3Thread1of1ForFork3_#t~ite32_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_362, P3Thread1of1ForFork3_#t~ite31=|v_P3Thread1of1ForFork3_#t~ite31_1|, P3Thread1of1ForFork3_#t~ite41=|v_P3Thread1of1ForFork3_#t~ite41_1|, P3Thread1of1ForFork3_#t~ite40=|v_P3Thread1of1ForFork3_#t~ite40_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_178, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_229, ~a~0=v_~a~0_166, ~a$mem_tmp~0=v_~a$mem_tmp~0_26, ~a$w_buff1~0=v_~a$w_buff1~0_96, P3Thread1of1ForFork3_#t~ite39=|v_P3Thread1of1ForFork3_#t~ite39_1|, P3Thread1of1ForFork3_#t~ite38=|v_P3Thread1of1ForFork3_#t~ite38_2|, P3Thread1of1ForFork3_#t~ite37=|v_P3Thread1of1ForFork3_#t~ite37_2|, P3Thread1of1ForFork3_#t~ite36=|v_P3Thread1of1ForFork3_#t~ite36_1|, P3Thread1of1ForFork3_#t~ite35=|v_P3Thread1of1ForFork3_#t~ite35_2|, P3Thread1of1ForFork3_#t~ite34=|v_P3Thread1of1ForFork3_#t~ite34_2|, P3Thread1of1ForFork3_#t~ite33=|v_P3Thread1of1ForFork3_#t~ite33_1|, P3Thread1of1ForFork3_#t~ite32=|v_P3Thread1of1ForFork3_#t~ite32_2|, P3Thread1of1ForFork3_#t~ite31=|v_P3Thread1of1ForFork3_#t~ite31_2|, P3Thread1of1ForFork3_#t~ite30=|v_P3Thread1of1ForFork3_#t~ite30_1|, P3Thread1of1ForFork3_#t~ite42=|v_P3Thread1of1ForFork3_#t~ite42_1|, P3Thread1of1ForFork3_#t~nondet21=|v_P3Thread1of1ForFork3_#t~nondet21_2|, P3Thread1of1ForFork3_#t~ite43=|v_P3Thread1of1ForFork3_#t~ite43_1|, P3Thread1of1ForFork3_#t~nondet22=|v_P3Thread1of1ForFork3_#t~nondet22_2|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_489, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_24, ~weak$$choice0~0=v_~weak$$choice0~0_13, P3Thread1of1ForFork3_#t~ite29=|v_P3Thread1of1ForFork3_#t~ite29_2|, P3Thread1of1ForFork3_#t~ite28=|v_P3Thread1of1ForFork3_#t~ite28_2|, ~a$flush_delayed~0=v_~a$flush_delayed~0_50, ~a$w_buff0~0=v_~a$w_buff0~0_85, P3Thread1of1ForFork3_#t~ite27=|v_P3Thread1of1ForFork3_#t~ite27_1|, P3Thread1of1ForFork3_#t~ite26=|v_P3Thread1of1ForFork3_#t~ite26_2|, P3Thread1of1ForFork3_#t~ite25=|v_P3Thread1of1ForFork3_#t~ite25_2|, P3Thread1of1ForFork3_#t~ite24=|v_P3Thread1of1ForFork3_#t~ite24_1|, P3Thread1of1ForFork3_#t~ite23=|v_P3Thread1of1ForFork3_#t~ite23_2|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_361, ~weak$$choice2~0=v_~weak$$choice2~0_82, P3Thread1of1ForFork3_#t~ite41=|v_P3Thread1of1ForFork3_#t~ite41_2|, P3Thread1of1ForFork3_#t~ite40=|v_P3Thread1of1ForFork3_#t~ite40_2|} AuxVars[|v_P3_#t~ite35_49|, |v_P3_#t~ite29_43|, |v_P3_#t~ite41_61|, |v_P3_#t~ite28_49|, |v_P3_#t~ite26_41|, |v_P3_#t~ite31_71|, |v_P3_#t~ite32_63|, |v_P3_#t~ite25_49|, |v_P3_#t~ite23_37|, |v_P3_#t~ite34_55|, |v_P3_#t~ite38_45|, |v_P3_#t~ite40_69|, |v_P3_#t~ite37_53|] AssignedVars[~a$r_buff1_thd4~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~a$w_buff1~0, P3Thread1of1ForFork3_#t~ite39, P3Thread1of1ForFork3_#t~ite38, P3Thread1of1ForFork3_#t~ite37, P3Thread1of1ForFork3_#t~ite36, P3Thread1of1ForFork3_#t~ite35, P3Thread1of1ForFork3_#t~ite34, P3Thread1of1ForFork3_#t~ite33, P3Thread1of1ForFork3_#t~ite32, P3Thread1of1ForFork3_#t~ite31, P3Thread1of1ForFork3_#t~ite30, P3Thread1of1ForFork3_#t~ite42, P3Thread1of1ForFork3_#t~nondet21, P3Thread1of1ForFork3_#t~ite43, P3Thread1of1ForFork3_#t~nondet22, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~weak$$choice0~0, P3Thread1of1ForFork3_#t~ite29, P3Thread1of1ForFork3_#t~ite28, ~a$flush_delayed~0, ~a$w_buff0~0, P3Thread1of1ForFork3_#t~ite27, P3Thread1of1ForFork3_#t~ite26, P3Thread1of1ForFork3_#t~ite25, P3Thread1of1ForFork3_#t~ite24, P3Thread1of1ForFork3_#t~ite23, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork3_#t~ite41, P3Thread1of1ForFork3_#t~ite40][282], [247#(= ~a$r_buff0_thd4~0 0), 385#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 300#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 118#L806true, Black: 248#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff0~0 1) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), P3Thread1of1ForFork3InUse, Black: 255#(and (= ~a$r_buff1_thd4~0 0) (= ~__unbuffered_p3_EBX~0 1) (= ~a~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 195#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork2InUse, Black: 249#(and (= ~a$r_buff1_thd4~0 0) (= ~a~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 192#true, 156#true, Black: 207#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P2Thread1of1ForFork1InUse, Black: 203#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork0InUse, 138#L877-1true, Black: 329#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$w_buff0_used~0 0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 337#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 347#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 349#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), 205#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 345#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), 37#L793true, Black: 339#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 321#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (= ~a$w_buff0_used~0 1) (= ~a$w_buff0~0 ~a$r_buff0_thd1~0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 343#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 331#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$w_buff0_used~0 1) (= ~a$w_buff0~0 ~a$r_buff0_thd1~0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 341#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), 53#L842true, Black: 333#(and (= ~a$r_buff1_thd4~0 0) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), 52#L776true, Black: 233#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 215#true, Black: 219#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 170#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 237#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 281#true, 335#(and (= ~a$r_buff1_thd4~0 0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 310#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 286#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 159#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 306#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 174#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 178#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$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#(= ~__unbuffered_p3_EAX~0 0)]) [2021-12-28 02:48:14,263 INFO L384 tUnfolder$Statistics]: this new event has 90 ancestors and is cut-off event [2021-12-28 02:48:14,263 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2021-12-28 02:48:14,263 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2021-12-28 02:48:14,263 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2021-12-28 02:48:14,389 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1134] L826-->L842: Formula: (let ((.cse31 (= 0 (mod v_~a$w_buff1_used~0_362 256))) (.cse17 (= (mod v_~a$r_buff1_thd4~0_179 256) 0)) (.cse9 (= (mod v_~a$r_buff0_thd4~0_230 256) 0))) (let ((.cse0 (not .cse9)) (.cse16 (not .cse17)) (.cse30 (= (mod v_~a$w_buff0_used~0_490 256) 0)) (.cse7 (and .cse9 .cse17)) (.cse24 (and .cse9 .cse31)) (.cse10 (= (mod v_~weak$$choice2~0_82 256) 0)) (.cse6 (= (mod v_~a$w_buff0_used~0_489 256) 0)) (.cse8 (= 0 (mod v_~a$w_buff1_used~0_361 256)))) (let ((.cse3 (not .cse8)) (.cse1 (not .cse6)) (.cse2 (or .cse9 .cse6)) (.cse11 (not .cse10)) (.cse18 (or .cse30 .cse7 .cse24)) (.cse21 (or .cse9 .cse30)) (.cse4 (or .cse0 .cse16)) (.cse19 (or .cse0 (not .cse31))) (.cse20 (not .cse30))) (and (let ((.cse5 (= |v_P3Thread1of1ForFork3_#t~ite37_1| |v_P3_#t~ite37_53|))) (or (and (= |v_P3_#t~ite38_45| v_~a$r_buff0_thd4~0_229) (or (and (or (and .cse0 (= |v_P3_#t~ite37_53| 0) .cse1) (and (= |v_P3_#t~ite37_53| v_~a$r_buff0_thd4~0_230) .cse2)) (or .cse0 .cse3) .cse4 (= |v_P3_#t~ite37_53| |v_P3_#t~ite38_45|) .cse1) (and .cse5 (or .cse6 .cse7 (and .cse8 .cse9)) (= |v_P3_#t~ite38_45| v_~a$r_buff0_thd4~0_230))) .cse10) (and (= v_~a$r_buff0_thd4~0_230 v_~a$r_buff0_thd4~0_229) .cse5 .cse11 (= |v_P3Thread1of1ForFork3_#t~ite38_1| |v_P3_#t~ite38_45|)))) (= |v_P3Thread1of1ForFork3_#t~nondet21_1| v_~weak$$choice0~0_13) (let ((.cse12 (= |v_P3Thread1of1ForFork3_#t~ite40_1| |v_P3_#t~ite40_69|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite41_1| |v_P3_#t~ite41_61|) .cse12 .cse11 (= v_~a$r_buff1_thd4~0_178 v_~a$r_buff1_thd4~0_179)) (and (let ((.cse15 (= (mod v_~a$r_buff0_thd4~0_229 256) 0))) (or (let ((.cse13 (not .cse15))) (and (or .cse13 .cse3) .cse1 (= |v_P3_#t~ite40_69| |v_P3_#t~ite41_61|) (let ((.cse14 (= |v_P3_#t~ite40_69| 0))) (or (and .cse13 .cse1 .cse14) (and .cse14 (or .cse6 .cse15)))) (or .cse13 .cse16))) (and .cse12 (= |v_P3_#t~ite41_61| v_~a$r_buff1_thd4~0_179) (or .cse6 (and .cse8 .cse15) (and .cse17 .cse15))))) .cse10 (= |v_P3_#t~ite41_61| v_~a$r_buff1_thd4~0_178)))) (= |v_P3Thread1of1ForFork3_#t~nondet22_1| v_~weak$$choice2~0_82) (or (and (= |v_P3Thread1of1ForFork3_#t~ite23_1| |v_P3_#t~ite23_37|) .cse18 (= v_~a~0_168 v_~__unbuffered_p3_EBX~0_24)) (and .cse4 .cse19 (= |v_P3_#t~ite23_37| v_~__unbuffered_p3_EBX~0_24) .cse20 (or (and .cse21 (= |v_P3_#t~ite23_37| v_~a$w_buff1~0_97)) (and .cse0 (= |v_P3_#t~ite23_37| v_~a$w_buff0~0_86) .cse20)))) (let ((.cse22 (= |v_P3Thread1of1ForFork3_#t~ite31_1| |v_P3_#t~ite31_71|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite32_1| |v_P3_#t~ite32_63|) .cse22 .cse11 (= v_~a$w_buff0_used~0_489 v_~a$w_buff0_used~0_490)) (and (= |v_P3_#t~ite32_63| v_~a$w_buff0_used~0_489) .cse10 (or (and .cse4 .cse19 (or (and .cse21 (= |v_P3_#t~ite31_71| v_~a$w_buff0_used~0_490)) (and .cse0 (= |v_P3_#t~ite31_71| 0) .cse20)) (= |v_P3_#t~ite32_63| |v_P3_#t~ite31_71|) .cse20) (and (= |v_P3_#t~ite32_63| v_~a$w_buff0_used~0_490) .cse22 .cse18))))) (let ((.cse23 (= |v_P3Thread1of1ForFork3_#t~ite34_1| |v_P3_#t~ite34_55|))) (or (and (or (and .cse23 (= |v_P3_#t~ite35_49| v_~a$w_buff1_used~0_362) (or .cse6 .cse7 .cse24)) (and .cse4 .cse19 .cse1 (let ((.cse25 (= |v_P3_#t~ite34_55| 0))) (or (and .cse0 .cse1 .cse25) (and .cse25 .cse2))) (= |v_P3_#t~ite34_55| |v_P3_#t~ite35_49|))) .cse10 (= |v_P3_#t~ite35_49| v_~a$w_buff1_used~0_361)) (and (= v_~a$w_buff1_used~0_361 v_~a$w_buff1_used~0_362) (= |v_P3Thread1of1ForFork3_#t~ite35_1| |v_P3_#t~ite35_49|) .cse23 .cse11))) (or (and (= v_~a~0_166 v_~__unbuffered_p3_EBX~0_24) .cse10) (and .cse11 (= v_~a~0_166 v_~a$mem_tmp~0_26))) (let ((.cse26 (= |v_P3Thread1of1ForFork3_#t~ite28_1| |v_P3_#t~ite28_49|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite29_1| |v_P3_#t~ite29_43|) .cse11 (= v_~a$w_buff1~0_97 v_~a$w_buff1~0_96) .cse26) (and (or (and (= |v_P3_#t~ite29_43| v_~a$w_buff1~0_97) .cse26 .cse18) (and (let ((.cse27 (= |v_P3_#t~ite28_49| v_~a$w_buff1~0_97))) (or (and .cse0 .cse27 .cse20) (and .cse27 .cse21))) .cse4 .cse19 (= |v_P3_#t~ite28_49| |v_P3_#t~ite29_43|) .cse20)) .cse10 (= |v_P3_#t~ite29_43| v_~a$w_buff1~0_96)))) (= v_~a$flush_delayed~0_50 0) (let ((.cse28 (= |v_P3Thread1of1ForFork3_#t~ite25_1| |v_P3_#t~ite25_49|))) (or (and (= v_~a$w_buff0~0_86 v_~a$w_buff0~0_85) .cse28 .cse11 (= |v_P3Thread1of1ForFork3_#t~ite26_1| |v_P3_#t~ite26_41|)) (and .cse10 (or (and .cse28 (= |v_P3_#t~ite26_41| v_~a$w_buff0~0_86) .cse18) (and (let ((.cse29 (= |v_P3_#t~ite25_49| v_~a$w_buff0~0_86))) (or (and .cse0 .cse29 .cse20) (and .cse21 .cse29))) .cse4 .cse19 (= |v_P3_#t~ite25_49| |v_P3_#t~ite26_41|) .cse20)) (= |v_P3_#t~ite26_41| v_~a$w_buff0~0_85)))) (= v_~a~0_168 v_~a$mem_tmp~0_26))))) InVars {P3Thread1of1ForFork3_#t~nondet21=|v_P3Thread1of1ForFork3_#t~nondet21_1|, P3Thread1of1ForFork3_#t~nondet22=|v_P3Thread1of1ForFork3_#t~nondet22_1|, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_179, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_490, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_230, ~a~0=v_~a~0_168, P3Thread1of1ForFork3_#t~ite29=|v_P3Thread1of1ForFork3_#t~ite29_1|, P3Thread1of1ForFork3_#t~ite28=|v_P3Thread1of1ForFork3_#t~ite28_1|, ~a$w_buff1~0=v_~a$w_buff1~0_97, ~a$w_buff0~0=v_~a$w_buff0~0_86, P3Thread1of1ForFork3_#t~ite38=|v_P3Thread1of1ForFork3_#t~ite38_1|, P3Thread1of1ForFork3_#t~ite37=|v_P3Thread1of1ForFork3_#t~ite37_1|, P3Thread1of1ForFork3_#t~ite26=|v_P3Thread1of1ForFork3_#t~ite26_1|, P3Thread1of1ForFork3_#t~ite25=|v_P3Thread1of1ForFork3_#t~ite25_1|, P3Thread1of1ForFork3_#t~ite35=|v_P3Thread1of1ForFork3_#t~ite35_1|, P3Thread1of1ForFork3_#t~ite34=|v_P3Thread1of1ForFork3_#t~ite34_1|, P3Thread1of1ForFork3_#t~ite23=|v_P3Thread1of1ForFork3_#t~ite23_1|, P3Thread1of1ForFork3_#t~ite32=|v_P3Thread1of1ForFork3_#t~ite32_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_362, P3Thread1of1ForFork3_#t~ite31=|v_P3Thread1of1ForFork3_#t~ite31_1|, P3Thread1of1ForFork3_#t~ite41=|v_P3Thread1of1ForFork3_#t~ite41_1|, P3Thread1of1ForFork3_#t~ite40=|v_P3Thread1of1ForFork3_#t~ite40_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_178, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_229, ~a~0=v_~a~0_166, ~a$mem_tmp~0=v_~a$mem_tmp~0_26, ~a$w_buff1~0=v_~a$w_buff1~0_96, P3Thread1of1ForFork3_#t~ite39=|v_P3Thread1of1ForFork3_#t~ite39_1|, P3Thread1of1ForFork3_#t~ite38=|v_P3Thread1of1ForFork3_#t~ite38_2|, P3Thread1of1ForFork3_#t~ite37=|v_P3Thread1of1ForFork3_#t~ite37_2|, P3Thread1of1ForFork3_#t~ite36=|v_P3Thread1of1ForFork3_#t~ite36_1|, P3Thread1of1ForFork3_#t~ite35=|v_P3Thread1of1ForFork3_#t~ite35_2|, P3Thread1of1ForFork3_#t~ite34=|v_P3Thread1of1ForFork3_#t~ite34_2|, P3Thread1of1ForFork3_#t~ite33=|v_P3Thread1of1ForFork3_#t~ite33_1|, P3Thread1of1ForFork3_#t~ite32=|v_P3Thread1of1ForFork3_#t~ite32_2|, P3Thread1of1ForFork3_#t~ite31=|v_P3Thread1of1ForFork3_#t~ite31_2|, P3Thread1of1ForFork3_#t~ite30=|v_P3Thread1of1ForFork3_#t~ite30_1|, P3Thread1of1ForFork3_#t~ite42=|v_P3Thread1of1ForFork3_#t~ite42_1|, P3Thread1of1ForFork3_#t~nondet21=|v_P3Thread1of1ForFork3_#t~nondet21_2|, P3Thread1of1ForFork3_#t~ite43=|v_P3Thread1of1ForFork3_#t~ite43_1|, P3Thread1of1ForFork3_#t~nondet22=|v_P3Thread1of1ForFork3_#t~nondet22_2|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_489, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_24, ~weak$$choice0~0=v_~weak$$choice0~0_13, P3Thread1of1ForFork3_#t~ite29=|v_P3Thread1of1ForFork3_#t~ite29_2|, P3Thread1of1ForFork3_#t~ite28=|v_P3Thread1of1ForFork3_#t~ite28_2|, ~a$flush_delayed~0=v_~a$flush_delayed~0_50, ~a$w_buff0~0=v_~a$w_buff0~0_85, P3Thread1of1ForFork3_#t~ite27=|v_P3Thread1of1ForFork3_#t~ite27_1|, P3Thread1of1ForFork3_#t~ite26=|v_P3Thread1of1ForFork3_#t~ite26_2|, P3Thread1of1ForFork3_#t~ite25=|v_P3Thread1of1ForFork3_#t~ite25_2|, P3Thread1of1ForFork3_#t~ite24=|v_P3Thread1of1ForFork3_#t~ite24_1|, P3Thread1of1ForFork3_#t~ite23=|v_P3Thread1of1ForFork3_#t~ite23_2|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_361, ~weak$$choice2~0=v_~weak$$choice2~0_82, P3Thread1of1ForFork3_#t~ite41=|v_P3Thread1of1ForFork3_#t~ite41_2|, P3Thread1of1ForFork3_#t~ite40=|v_P3Thread1of1ForFork3_#t~ite40_2|} AuxVars[|v_P3_#t~ite35_49|, |v_P3_#t~ite29_43|, |v_P3_#t~ite41_61|, |v_P3_#t~ite28_49|, |v_P3_#t~ite26_41|, |v_P3_#t~ite31_71|, |v_P3_#t~ite32_63|, |v_P3_#t~ite25_49|, |v_P3_#t~ite23_37|, |v_P3_#t~ite34_55|, |v_P3_#t~ite38_45|, |v_P3_#t~ite40_69|, |v_P3_#t~ite37_53|] AssignedVars[~a$r_buff1_thd4~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~a$w_buff1~0, P3Thread1of1ForFork3_#t~ite39, P3Thread1of1ForFork3_#t~ite38, P3Thread1of1ForFork3_#t~ite37, P3Thread1of1ForFork3_#t~ite36, P3Thread1of1ForFork3_#t~ite35, P3Thread1of1ForFork3_#t~ite34, P3Thread1of1ForFork3_#t~ite33, P3Thread1of1ForFork3_#t~ite32, P3Thread1of1ForFork3_#t~ite31, P3Thread1of1ForFork3_#t~ite30, P3Thread1of1ForFork3_#t~ite42, P3Thread1of1ForFork3_#t~nondet21, P3Thread1of1ForFork3_#t~ite43, P3Thread1of1ForFork3_#t~nondet22, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~weak$$choice0~0, P3Thread1of1ForFork3_#t~ite29, P3Thread1of1ForFork3_#t~ite28, ~a$flush_delayed~0, ~a$w_buff0~0, P3Thread1of1ForFork3_#t~ite27, P3Thread1of1ForFork3_#t~ite26, P3Thread1of1ForFork3_#t~ite25, P3Thread1of1ForFork3_#t~ite24, P3Thread1of1ForFork3_#t~ite23, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork3_#t~ite41, P3Thread1of1ForFork3_#t~ite40][282], [139#L796true, 247#(= ~a$r_buff0_thd4~0 0), 385#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 300#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 118#L806true, Black: 248#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff0~0 1) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), P3Thread1of1ForFork3InUse, Black: 255#(and (= ~a$r_buff1_thd4~0 0) (= ~__unbuffered_p3_EBX~0 1) (= ~a~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 195#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork2InUse, Black: 192#true, 156#true, Black: 249#(and (= ~a$r_buff1_thd4~0 0) (= ~a~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 207#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P2Thread1of1ForFork1InUse, Black: 203#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork0InUse, 138#L877-1true, Black: 329#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$w_buff0_used~0 0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 337#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 347#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 349#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), 205#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 345#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 339#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 321#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (= ~a$w_buff0_used~0 1) (= ~a$w_buff0~0 ~a$r_buff0_thd1~0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 343#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 331#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$w_buff0_used~0 1) (= ~a$w_buff0~0 ~a$r_buff0_thd1~0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 341#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 333#(and (= ~a$r_buff1_thd4~0 0) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), 53#L842true, 71#L773true, Black: 233#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 215#true, Black: 219#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 237#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 170#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 281#true, Black: 310#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 335#(and (= ~a$r_buff1_thd4~0 0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 286#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 306#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 159#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 174#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 178#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 158#(= ~__unbuffered_p3_EAX~0 0)]) [2021-12-28 02:48:14,389 INFO L384 tUnfolder$Statistics]: this new event has 90 ancestors and is cut-off event [2021-12-28 02:48:14,389 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2021-12-28 02:48:14,389 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2021-12-28 02:48:14,389 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2021-12-28 02:48:14,583 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1134] L826-->L842: Formula: (let ((.cse31 (= 0 (mod v_~a$w_buff1_used~0_362 256))) (.cse17 (= (mod v_~a$r_buff1_thd4~0_179 256) 0)) (.cse9 (= (mod v_~a$r_buff0_thd4~0_230 256) 0))) (let ((.cse0 (not .cse9)) (.cse16 (not .cse17)) (.cse30 (= (mod v_~a$w_buff0_used~0_490 256) 0)) (.cse7 (and .cse9 .cse17)) (.cse24 (and .cse9 .cse31)) (.cse10 (= (mod v_~weak$$choice2~0_82 256) 0)) (.cse6 (= (mod v_~a$w_buff0_used~0_489 256) 0)) (.cse8 (= 0 (mod v_~a$w_buff1_used~0_361 256)))) (let ((.cse3 (not .cse8)) (.cse1 (not .cse6)) (.cse2 (or .cse9 .cse6)) (.cse11 (not .cse10)) (.cse18 (or .cse30 .cse7 .cse24)) (.cse21 (or .cse9 .cse30)) (.cse4 (or .cse0 .cse16)) (.cse19 (or .cse0 (not .cse31))) (.cse20 (not .cse30))) (and (let ((.cse5 (= |v_P3Thread1of1ForFork3_#t~ite37_1| |v_P3_#t~ite37_53|))) (or (and (= |v_P3_#t~ite38_45| v_~a$r_buff0_thd4~0_229) (or (and (or (and .cse0 (= |v_P3_#t~ite37_53| 0) .cse1) (and (= |v_P3_#t~ite37_53| v_~a$r_buff0_thd4~0_230) .cse2)) (or .cse0 .cse3) .cse4 (= |v_P3_#t~ite37_53| |v_P3_#t~ite38_45|) .cse1) (and .cse5 (or .cse6 .cse7 (and .cse8 .cse9)) (= |v_P3_#t~ite38_45| v_~a$r_buff0_thd4~0_230))) .cse10) (and (= v_~a$r_buff0_thd4~0_230 v_~a$r_buff0_thd4~0_229) .cse5 .cse11 (= |v_P3Thread1of1ForFork3_#t~ite38_1| |v_P3_#t~ite38_45|)))) (= |v_P3Thread1of1ForFork3_#t~nondet21_1| v_~weak$$choice0~0_13) (let ((.cse12 (= |v_P3Thread1of1ForFork3_#t~ite40_1| |v_P3_#t~ite40_69|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite41_1| |v_P3_#t~ite41_61|) .cse12 .cse11 (= v_~a$r_buff1_thd4~0_178 v_~a$r_buff1_thd4~0_179)) (and (let ((.cse15 (= (mod v_~a$r_buff0_thd4~0_229 256) 0))) (or (let ((.cse13 (not .cse15))) (and (or .cse13 .cse3) .cse1 (= |v_P3_#t~ite40_69| |v_P3_#t~ite41_61|) (let ((.cse14 (= |v_P3_#t~ite40_69| 0))) (or (and .cse13 .cse1 .cse14) (and .cse14 (or .cse6 .cse15)))) (or .cse13 .cse16))) (and .cse12 (= |v_P3_#t~ite41_61| v_~a$r_buff1_thd4~0_179) (or .cse6 (and .cse8 .cse15) (and .cse17 .cse15))))) .cse10 (= |v_P3_#t~ite41_61| v_~a$r_buff1_thd4~0_178)))) (= |v_P3Thread1of1ForFork3_#t~nondet22_1| v_~weak$$choice2~0_82) (or (and (= |v_P3Thread1of1ForFork3_#t~ite23_1| |v_P3_#t~ite23_37|) .cse18 (= v_~a~0_168 v_~__unbuffered_p3_EBX~0_24)) (and .cse4 .cse19 (= |v_P3_#t~ite23_37| v_~__unbuffered_p3_EBX~0_24) .cse20 (or (and .cse21 (= |v_P3_#t~ite23_37| v_~a$w_buff1~0_97)) (and .cse0 (= |v_P3_#t~ite23_37| v_~a$w_buff0~0_86) .cse20)))) (let ((.cse22 (= |v_P3Thread1of1ForFork3_#t~ite31_1| |v_P3_#t~ite31_71|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite32_1| |v_P3_#t~ite32_63|) .cse22 .cse11 (= v_~a$w_buff0_used~0_489 v_~a$w_buff0_used~0_490)) (and (= |v_P3_#t~ite32_63| v_~a$w_buff0_used~0_489) .cse10 (or (and .cse4 .cse19 (or (and .cse21 (= |v_P3_#t~ite31_71| v_~a$w_buff0_used~0_490)) (and .cse0 (= |v_P3_#t~ite31_71| 0) .cse20)) (= |v_P3_#t~ite32_63| |v_P3_#t~ite31_71|) .cse20) (and (= |v_P3_#t~ite32_63| v_~a$w_buff0_used~0_490) .cse22 .cse18))))) (let ((.cse23 (= |v_P3Thread1of1ForFork3_#t~ite34_1| |v_P3_#t~ite34_55|))) (or (and (or (and .cse23 (= |v_P3_#t~ite35_49| v_~a$w_buff1_used~0_362) (or .cse6 .cse7 .cse24)) (and .cse4 .cse19 .cse1 (let ((.cse25 (= |v_P3_#t~ite34_55| 0))) (or (and .cse0 .cse1 .cse25) (and .cse25 .cse2))) (= |v_P3_#t~ite34_55| |v_P3_#t~ite35_49|))) .cse10 (= |v_P3_#t~ite35_49| v_~a$w_buff1_used~0_361)) (and (= v_~a$w_buff1_used~0_361 v_~a$w_buff1_used~0_362) (= |v_P3Thread1of1ForFork3_#t~ite35_1| |v_P3_#t~ite35_49|) .cse23 .cse11))) (or (and (= v_~a~0_166 v_~__unbuffered_p3_EBX~0_24) .cse10) (and .cse11 (= v_~a~0_166 v_~a$mem_tmp~0_26))) (let ((.cse26 (= |v_P3Thread1of1ForFork3_#t~ite28_1| |v_P3_#t~ite28_49|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite29_1| |v_P3_#t~ite29_43|) .cse11 (= v_~a$w_buff1~0_97 v_~a$w_buff1~0_96) .cse26) (and (or (and (= |v_P3_#t~ite29_43| v_~a$w_buff1~0_97) .cse26 .cse18) (and (let ((.cse27 (= |v_P3_#t~ite28_49| v_~a$w_buff1~0_97))) (or (and .cse0 .cse27 .cse20) (and .cse27 .cse21))) .cse4 .cse19 (= |v_P3_#t~ite28_49| |v_P3_#t~ite29_43|) .cse20)) .cse10 (= |v_P3_#t~ite29_43| v_~a$w_buff1~0_96)))) (= v_~a$flush_delayed~0_50 0) (let ((.cse28 (= |v_P3Thread1of1ForFork3_#t~ite25_1| |v_P3_#t~ite25_49|))) (or (and (= v_~a$w_buff0~0_86 v_~a$w_buff0~0_85) .cse28 .cse11 (= |v_P3Thread1of1ForFork3_#t~ite26_1| |v_P3_#t~ite26_41|)) (and .cse10 (or (and .cse28 (= |v_P3_#t~ite26_41| v_~a$w_buff0~0_86) .cse18) (and (let ((.cse29 (= |v_P3_#t~ite25_49| v_~a$w_buff0~0_86))) (or (and .cse0 .cse29 .cse20) (and .cse21 .cse29))) .cse4 .cse19 (= |v_P3_#t~ite25_49| |v_P3_#t~ite26_41|) .cse20)) (= |v_P3_#t~ite26_41| v_~a$w_buff0~0_85)))) (= v_~a~0_168 v_~a$mem_tmp~0_26))))) InVars {P3Thread1of1ForFork3_#t~nondet21=|v_P3Thread1of1ForFork3_#t~nondet21_1|, P3Thread1of1ForFork3_#t~nondet22=|v_P3Thread1of1ForFork3_#t~nondet22_1|, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_179, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_490, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_230, ~a~0=v_~a~0_168, P3Thread1of1ForFork3_#t~ite29=|v_P3Thread1of1ForFork3_#t~ite29_1|, P3Thread1of1ForFork3_#t~ite28=|v_P3Thread1of1ForFork3_#t~ite28_1|, ~a$w_buff1~0=v_~a$w_buff1~0_97, ~a$w_buff0~0=v_~a$w_buff0~0_86, P3Thread1of1ForFork3_#t~ite38=|v_P3Thread1of1ForFork3_#t~ite38_1|, P3Thread1of1ForFork3_#t~ite37=|v_P3Thread1of1ForFork3_#t~ite37_1|, P3Thread1of1ForFork3_#t~ite26=|v_P3Thread1of1ForFork3_#t~ite26_1|, P3Thread1of1ForFork3_#t~ite25=|v_P3Thread1of1ForFork3_#t~ite25_1|, P3Thread1of1ForFork3_#t~ite35=|v_P3Thread1of1ForFork3_#t~ite35_1|, P3Thread1of1ForFork3_#t~ite34=|v_P3Thread1of1ForFork3_#t~ite34_1|, P3Thread1of1ForFork3_#t~ite23=|v_P3Thread1of1ForFork3_#t~ite23_1|, P3Thread1of1ForFork3_#t~ite32=|v_P3Thread1of1ForFork3_#t~ite32_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_362, P3Thread1of1ForFork3_#t~ite31=|v_P3Thread1of1ForFork3_#t~ite31_1|, P3Thread1of1ForFork3_#t~ite41=|v_P3Thread1of1ForFork3_#t~ite41_1|, P3Thread1of1ForFork3_#t~ite40=|v_P3Thread1of1ForFork3_#t~ite40_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_178, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_229, ~a~0=v_~a~0_166, ~a$mem_tmp~0=v_~a$mem_tmp~0_26, ~a$w_buff1~0=v_~a$w_buff1~0_96, P3Thread1of1ForFork3_#t~ite39=|v_P3Thread1of1ForFork3_#t~ite39_1|, P3Thread1of1ForFork3_#t~ite38=|v_P3Thread1of1ForFork3_#t~ite38_2|, P3Thread1of1ForFork3_#t~ite37=|v_P3Thread1of1ForFork3_#t~ite37_2|, P3Thread1of1ForFork3_#t~ite36=|v_P3Thread1of1ForFork3_#t~ite36_1|, P3Thread1of1ForFork3_#t~ite35=|v_P3Thread1of1ForFork3_#t~ite35_2|, P3Thread1of1ForFork3_#t~ite34=|v_P3Thread1of1ForFork3_#t~ite34_2|, P3Thread1of1ForFork3_#t~ite33=|v_P3Thread1of1ForFork3_#t~ite33_1|, P3Thread1of1ForFork3_#t~ite32=|v_P3Thread1of1ForFork3_#t~ite32_2|, P3Thread1of1ForFork3_#t~ite31=|v_P3Thread1of1ForFork3_#t~ite31_2|, P3Thread1of1ForFork3_#t~ite30=|v_P3Thread1of1ForFork3_#t~ite30_1|, P3Thread1of1ForFork3_#t~ite42=|v_P3Thread1of1ForFork3_#t~ite42_1|, P3Thread1of1ForFork3_#t~nondet21=|v_P3Thread1of1ForFork3_#t~nondet21_2|, P3Thread1of1ForFork3_#t~ite43=|v_P3Thread1of1ForFork3_#t~ite43_1|, P3Thread1of1ForFork3_#t~nondet22=|v_P3Thread1of1ForFork3_#t~nondet22_2|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_489, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_24, ~weak$$choice0~0=v_~weak$$choice0~0_13, P3Thread1of1ForFork3_#t~ite29=|v_P3Thread1of1ForFork3_#t~ite29_2|, P3Thread1of1ForFork3_#t~ite28=|v_P3Thread1of1ForFork3_#t~ite28_2|, ~a$flush_delayed~0=v_~a$flush_delayed~0_50, ~a$w_buff0~0=v_~a$w_buff0~0_85, P3Thread1of1ForFork3_#t~ite27=|v_P3Thread1of1ForFork3_#t~ite27_1|, P3Thread1of1ForFork3_#t~ite26=|v_P3Thread1of1ForFork3_#t~ite26_2|, P3Thread1of1ForFork3_#t~ite25=|v_P3Thread1of1ForFork3_#t~ite25_2|, P3Thread1of1ForFork3_#t~ite24=|v_P3Thread1of1ForFork3_#t~ite24_1|, P3Thread1of1ForFork3_#t~ite23=|v_P3Thread1of1ForFork3_#t~ite23_2|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_361, ~weak$$choice2~0=v_~weak$$choice2~0_82, P3Thread1of1ForFork3_#t~ite41=|v_P3Thread1of1ForFork3_#t~ite41_2|, P3Thread1of1ForFork3_#t~ite40=|v_P3Thread1of1ForFork3_#t~ite40_2|} AuxVars[|v_P3_#t~ite35_49|, |v_P3_#t~ite29_43|, |v_P3_#t~ite41_61|, |v_P3_#t~ite28_49|, |v_P3_#t~ite26_41|, |v_P3_#t~ite31_71|, |v_P3_#t~ite32_63|, |v_P3_#t~ite25_49|, |v_P3_#t~ite23_37|, |v_P3_#t~ite34_55|, |v_P3_#t~ite38_45|, |v_P3_#t~ite40_69|, |v_P3_#t~ite37_53|] AssignedVars[~a$r_buff1_thd4~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~a$w_buff1~0, P3Thread1of1ForFork3_#t~ite39, P3Thread1of1ForFork3_#t~ite38, P3Thread1of1ForFork3_#t~ite37, P3Thread1of1ForFork3_#t~ite36, P3Thread1of1ForFork3_#t~ite35, P3Thread1of1ForFork3_#t~ite34, P3Thread1of1ForFork3_#t~ite33, P3Thread1of1ForFork3_#t~ite32, P3Thread1of1ForFork3_#t~ite31, P3Thread1of1ForFork3_#t~ite30, P3Thread1of1ForFork3_#t~ite42, P3Thread1of1ForFork3_#t~nondet21, P3Thread1of1ForFork3_#t~ite43, P3Thread1of1ForFork3_#t~nondet22, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~weak$$choice0~0, P3Thread1of1ForFork3_#t~ite29, P3Thread1of1ForFork3_#t~ite28, ~a$flush_delayed~0, ~a$w_buff0~0, P3Thread1of1ForFork3_#t~ite27, P3Thread1of1ForFork3_#t~ite26, P3Thread1of1ForFork3_#t~ite25, P3Thread1of1ForFork3_#t~ite24, P3Thread1of1ForFork3_#t~ite23, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork3_#t~ite41, P3Thread1of1ForFork3_#t~ite40][233], [385#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 134#L816true, 300#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 321#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (= ~a$w_buff0_used~0 1) (= ~a$w_buff0~0 ~a$r_buff0_thd1~0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), P3Thread1of1ForFork3InUse, Black: 255#(and (= ~a$r_buff1_thd4~0 0) (= ~__unbuffered_p3_EBX~0 1) (= ~a~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 195#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork2InUse, 156#true, Black: 192#true, Black: 249#(and (= ~a$r_buff1_thd4~0 0) (= ~a~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 207#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P2Thread1of1ForFork1InUse, Black: 203#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork0InUse, Black: 329#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$w_buff0_used~0 0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 337#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), 75#L2true, Black: 347#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 335#(and (= ~a$r_buff1_thd4~0 0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), 248#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff0~0 1) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 349#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), 205#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 345#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 339#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 343#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 331#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$w_buff0_used~0 1) (= ~a$w_buff0~0 ~a$r_buff0_thd1~0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 341#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), 53#L842true, Black: 333#(and (= ~a$r_buff1_thd4~0 0) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 233#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 215#true, Black: 219#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 237#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 170#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 281#true, Black: 310#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 123#L786true, Black: 286#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 13#L763true, Black: 306#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 159#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 174#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 178#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$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#(= ~__unbuffered_p3_EAX~0 0)]) [2021-12-28 02:48:14,584 INFO L384 tUnfolder$Statistics]: this new event has 89 ancestors and is cut-off event [2021-12-28 02:48:14,584 INFO L387 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2021-12-28 02:48:14,584 INFO L387 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2021-12-28 02:48:14,584 INFO L387 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2021-12-28 02:48:14,589 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1134] L826-->L842: Formula: (let ((.cse31 (= 0 (mod v_~a$w_buff1_used~0_362 256))) (.cse17 (= (mod v_~a$r_buff1_thd4~0_179 256) 0)) (.cse9 (= (mod v_~a$r_buff0_thd4~0_230 256) 0))) (let ((.cse0 (not .cse9)) (.cse16 (not .cse17)) (.cse30 (= (mod v_~a$w_buff0_used~0_490 256) 0)) (.cse7 (and .cse9 .cse17)) (.cse24 (and .cse9 .cse31)) (.cse10 (= (mod v_~weak$$choice2~0_82 256) 0)) (.cse6 (= (mod v_~a$w_buff0_used~0_489 256) 0)) (.cse8 (= 0 (mod v_~a$w_buff1_used~0_361 256)))) (let ((.cse3 (not .cse8)) (.cse1 (not .cse6)) (.cse2 (or .cse9 .cse6)) (.cse11 (not .cse10)) (.cse18 (or .cse30 .cse7 .cse24)) (.cse21 (or .cse9 .cse30)) (.cse4 (or .cse0 .cse16)) (.cse19 (or .cse0 (not .cse31))) (.cse20 (not .cse30))) (and (let ((.cse5 (= |v_P3Thread1of1ForFork3_#t~ite37_1| |v_P3_#t~ite37_53|))) (or (and (= |v_P3_#t~ite38_45| v_~a$r_buff0_thd4~0_229) (or (and (or (and .cse0 (= |v_P3_#t~ite37_53| 0) .cse1) (and (= |v_P3_#t~ite37_53| v_~a$r_buff0_thd4~0_230) .cse2)) (or .cse0 .cse3) .cse4 (= |v_P3_#t~ite37_53| |v_P3_#t~ite38_45|) .cse1) (and .cse5 (or .cse6 .cse7 (and .cse8 .cse9)) (= |v_P3_#t~ite38_45| v_~a$r_buff0_thd4~0_230))) .cse10) (and (= v_~a$r_buff0_thd4~0_230 v_~a$r_buff0_thd4~0_229) .cse5 .cse11 (= |v_P3Thread1of1ForFork3_#t~ite38_1| |v_P3_#t~ite38_45|)))) (= |v_P3Thread1of1ForFork3_#t~nondet21_1| v_~weak$$choice0~0_13) (let ((.cse12 (= |v_P3Thread1of1ForFork3_#t~ite40_1| |v_P3_#t~ite40_69|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite41_1| |v_P3_#t~ite41_61|) .cse12 .cse11 (= v_~a$r_buff1_thd4~0_178 v_~a$r_buff1_thd4~0_179)) (and (let ((.cse15 (= (mod v_~a$r_buff0_thd4~0_229 256) 0))) (or (let ((.cse13 (not .cse15))) (and (or .cse13 .cse3) .cse1 (= |v_P3_#t~ite40_69| |v_P3_#t~ite41_61|) (let ((.cse14 (= |v_P3_#t~ite40_69| 0))) (or (and .cse13 .cse1 .cse14) (and .cse14 (or .cse6 .cse15)))) (or .cse13 .cse16))) (and .cse12 (= |v_P3_#t~ite41_61| v_~a$r_buff1_thd4~0_179) (or .cse6 (and .cse8 .cse15) (and .cse17 .cse15))))) .cse10 (= |v_P3_#t~ite41_61| v_~a$r_buff1_thd4~0_178)))) (= |v_P3Thread1of1ForFork3_#t~nondet22_1| v_~weak$$choice2~0_82) (or (and (= |v_P3Thread1of1ForFork3_#t~ite23_1| |v_P3_#t~ite23_37|) .cse18 (= v_~a~0_168 v_~__unbuffered_p3_EBX~0_24)) (and .cse4 .cse19 (= |v_P3_#t~ite23_37| v_~__unbuffered_p3_EBX~0_24) .cse20 (or (and .cse21 (= |v_P3_#t~ite23_37| v_~a$w_buff1~0_97)) (and .cse0 (= |v_P3_#t~ite23_37| v_~a$w_buff0~0_86) .cse20)))) (let ((.cse22 (= |v_P3Thread1of1ForFork3_#t~ite31_1| |v_P3_#t~ite31_71|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite32_1| |v_P3_#t~ite32_63|) .cse22 .cse11 (= v_~a$w_buff0_used~0_489 v_~a$w_buff0_used~0_490)) (and (= |v_P3_#t~ite32_63| v_~a$w_buff0_used~0_489) .cse10 (or (and .cse4 .cse19 (or (and .cse21 (= |v_P3_#t~ite31_71| v_~a$w_buff0_used~0_490)) (and .cse0 (= |v_P3_#t~ite31_71| 0) .cse20)) (= |v_P3_#t~ite32_63| |v_P3_#t~ite31_71|) .cse20) (and (= |v_P3_#t~ite32_63| v_~a$w_buff0_used~0_490) .cse22 .cse18))))) (let ((.cse23 (= |v_P3Thread1of1ForFork3_#t~ite34_1| |v_P3_#t~ite34_55|))) (or (and (or (and .cse23 (= |v_P3_#t~ite35_49| v_~a$w_buff1_used~0_362) (or .cse6 .cse7 .cse24)) (and .cse4 .cse19 .cse1 (let ((.cse25 (= |v_P3_#t~ite34_55| 0))) (or (and .cse0 .cse1 .cse25) (and .cse25 .cse2))) (= |v_P3_#t~ite34_55| |v_P3_#t~ite35_49|))) .cse10 (= |v_P3_#t~ite35_49| v_~a$w_buff1_used~0_361)) (and (= v_~a$w_buff1_used~0_361 v_~a$w_buff1_used~0_362) (= |v_P3Thread1of1ForFork3_#t~ite35_1| |v_P3_#t~ite35_49|) .cse23 .cse11))) (or (and (= v_~a~0_166 v_~__unbuffered_p3_EBX~0_24) .cse10) (and .cse11 (= v_~a~0_166 v_~a$mem_tmp~0_26))) (let ((.cse26 (= |v_P3Thread1of1ForFork3_#t~ite28_1| |v_P3_#t~ite28_49|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite29_1| |v_P3_#t~ite29_43|) .cse11 (= v_~a$w_buff1~0_97 v_~a$w_buff1~0_96) .cse26) (and (or (and (= |v_P3_#t~ite29_43| v_~a$w_buff1~0_97) .cse26 .cse18) (and (let ((.cse27 (= |v_P3_#t~ite28_49| v_~a$w_buff1~0_97))) (or (and .cse0 .cse27 .cse20) (and .cse27 .cse21))) .cse4 .cse19 (= |v_P3_#t~ite28_49| |v_P3_#t~ite29_43|) .cse20)) .cse10 (= |v_P3_#t~ite29_43| v_~a$w_buff1~0_96)))) (= v_~a$flush_delayed~0_50 0) (let ((.cse28 (= |v_P3Thread1of1ForFork3_#t~ite25_1| |v_P3_#t~ite25_49|))) (or (and (= v_~a$w_buff0~0_86 v_~a$w_buff0~0_85) .cse28 .cse11 (= |v_P3Thread1of1ForFork3_#t~ite26_1| |v_P3_#t~ite26_41|)) (and .cse10 (or (and .cse28 (= |v_P3_#t~ite26_41| v_~a$w_buff0~0_86) .cse18) (and (let ((.cse29 (= |v_P3_#t~ite25_49| v_~a$w_buff0~0_86))) (or (and .cse0 .cse29 .cse20) (and .cse21 .cse29))) .cse4 .cse19 (= |v_P3_#t~ite25_49| |v_P3_#t~ite26_41|) .cse20)) (= |v_P3_#t~ite26_41| v_~a$w_buff0~0_85)))) (= v_~a~0_168 v_~a$mem_tmp~0_26))))) InVars {P3Thread1of1ForFork3_#t~nondet21=|v_P3Thread1of1ForFork3_#t~nondet21_1|, P3Thread1of1ForFork3_#t~nondet22=|v_P3Thread1of1ForFork3_#t~nondet22_1|, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_179, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_490, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_230, ~a~0=v_~a~0_168, P3Thread1of1ForFork3_#t~ite29=|v_P3Thread1of1ForFork3_#t~ite29_1|, P3Thread1of1ForFork3_#t~ite28=|v_P3Thread1of1ForFork3_#t~ite28_1|, ~a$w_buff1~0=v_~a$w_buff1~0_97, ~a$w_buff0~0=v_~a$w_buff0~0_86, P3Thread1of1ForFork3_#t~ite38=|v_P3Thread1of1ForFork3_#t~ite38_1|, P3Thread1of1ForFork3_#t~ite37=|v_P3Thread1of1ForFork3_#t~ite37_1|, P3Thread1of1ForFork3_#t~ite26=|v_P3Thread1of1ForFork3_#t~ite26_1|, P3Thread1of1ForFork3_#t~ite25=|v_P3Thread1of1ForFork3_#t~ite25_1|, P3Thread1of1ForFork3_#t~ite35=|v_P3Thread1of1ForFork3_#t~ite35_1|, P3Thread1of1ForFork3_#t~ite34=|v_P3Thread1of1ForFork3_#t~ite34_1|, P3Thread1of1ForFork3_#t~ite23=|v_P3Thread1of1ForFork3_#t~ite23_1|, P3Thread1of1ForFork3_#t~ite32=|v_P3Thread1of1ForFork3_#t~ite32_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_362, P3Thread1of1ForFork3_#t~ite31=|v_P3Thread1of1ForFork3_#t~ite31_1|, P3Thread1of1ForFork3_#t~ite41=|v_P3Thread1of1ForFork3_#t~ite41_1|, P3Thread1of1ForFork3_#t~ite40=|v_P3Thread1of1ForFork3_#t~ite40_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_178, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_229, ~a~0=v_~a~0_166, ~a$mem_tmp~0=v_~a$mem_tmp~0_26, ~a$w_buff1~0=v_~a$w_buff1~0_96, P3Thread1of1ForFork3_#t~ite39=|v_P3Thread1of1ForFork3_#t~ite39_1|, P3Thread1of1ForFork3_#t~ite38=|v_P3Thread1of1ForFork3_#t~ite38_2|, P3Thread1of1ForFork3_#t~ite37=|v_P3Thread1of1ForFork3_#t~ite37_2|, P3Thread1of1ForFork3_#t~ite36=|v_P3Thread1of1ForFork3_#t~ite36_1|, P3Thread1of1ForFork3_#t~ite35=|v_P3Thread1of1ForFork3_#t~ite35_2|, P3Thread1of1ForFork3_#t~ite34=|v_P3Thread1of1ForFork3_#t~ite34_2|, P3Thread1of1ForFork3_#t~ite33=|v_P3Thread1of1ForFork3_#t~ite33_1|, P3Thread1of1ForFork3_#t~ite32=|v_P3Thread1of1ForFork3_#t~ite32_2|, P3Thread1of1ForFork3_#t~ite31=|v_P3Thread1of1ForFork3_#t~ite31_2|, P3Thread1of1ForFork3_#t~ite30=|v_P3Thread1of1ForFork3_#t~ite30_1|, P3Thread1of1ForFork3_#t~ite42=|v_P3Thread1of1ForFork3_#t~ite42_1|, P3Thread1of1ForFork3_#t~nondet21=|v_P3Thread1of1ForFork3_#t~nondet21_2|, P3Thread1of1ForFork3_#t~ite43=|v_P3Thread1of1ForFork3_#t~ite43_1|, P3Thread1of1ForFork3_#t~nondet22=|v_P3Thread1of1ForFork3_#t~nondet22_2|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_489, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_24, ~weak$$choice0~0=v_~weak$$choice0~0_13, P3Thread1of1ForFork3_#t~ite29=|v_P3Thread1of1ForFork3_#t~ite29_2|, P3Thread1of1ForFork3_#t~ite28=|v_P3Thread1of1ForFork3_#t~ite28_2|, ~a$flush_delayed~0=v_~a$flush_delayed~0_50, ~a$w_buff0~0=v_~a$w_buff0~0_85, P3Thread1of1ForFork3_#t~ite27=|v_P3Thread1of1ForFork3_#t~ite27_1|, P3Thread1of1ForFork3_#t~ite26=|v_P3Thread1of1ForFork3_#t~ite26_2|, P3Thread1of1ForFork3_#t~ite25=|v_P3Thread1of1ForFork3_#t~ite25_2|, P3Thread1of1ForFork3_#t~ite24=|v_P3Thread1of1ForFork3_#t~ite24_1|, P3Thread1of1ForFork3_#t~ite23=|v_P3Thread1of1ForFork3_#t~ite23_2|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_361, ~weak$$choice2~0=v_~weak$$choice2~0_82, P3Thread1of1ForFork3_#t~ite41=|v_P3Thread1of1ForFork3_#t~ite41_2|, P3Thread1of1ForFork3_#t~ite40=|v_P3Thread1of1ForFork3_#t~ite40_2|} AuxVars[|v_P3_#t~ite35_49|, |v_P3_#t~ite29_43|, |v_P3_#t~ite41_61|, |v_P3_#t~ite28_49|, |v_P3_#t~ite26_41|, |v_P3_#t~ite31_71|, |v_P3_#t~ite32_63|, |v_P3_#t~ite25_49|, |v_P3_#t~ite23_37|, |v_P3_#t~ite34_55|, |v_P3_#t~ite38_45|, |v_P3_#t~ite40_69|, |v_P3_#t~ite37_53|] AssignedVars[~a$r_buff1_thd4~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~a$w_buff1~0, P3Thread1of1ForFork3_#t~ite39, P3Thread1of1ForFork3_#t~ite38, P3Thread1of1ForFork3_#t~ite37, P3Thread1of1ForFork3_#t~ite36, P3Thread1of1ForFork3_#t~ite35, P3Thread1of1ForFork3_#t~ite34, P3Thread1of1ForFork3_#t~ite33, P3Thread1of1ForFork3_#t~ite32, P3Thread1of1ForFork3_#t~ite31, P3Thread1of1ForFork3_#t~ite30, P3Thread1of1ForFork3_#t~ite42, P3Thread1of1ForFork3_#t~nondet21, P3Thread1of1ForFork3_#t~ite43, P3Thread1of1ForFork3_#t~nondet22, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~weak$$choice0~0, P3Thread1of1ForFork3_#t~ite29, P3Thread1of1ForFork3_#t~ite28, ~a$flush_delayed~0, ~a$w_buff0~0, P3Thread1of1ForFork3_#t~ite27, P3Thread1of1ForFork3_#t~ite26, P3Thread1of1ForFork3_#t~ite25, P3Thread1of1ForFork3_#t~ite24, P3Thread1of1ForFork3_#t~ite23, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork3_#t~ite41, P3Thread1of1ForFork3_#t~ite40][188], [109#L813true, 321#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (= ~a$w_buff0_used~0 1) (= ~a$w_buff0~0 ~a$r_buff0_thd1~0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), P3Thread1of1ForFork3InUse, Black: 255#(and (= ~a$r_buff1_thd4~0 0) (= ~__unbuffered_p3_EBX~0 1) (= ~a~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 195#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork2InUse, 156#true, Black: 192#true, Black: 249#(and (= ~a$r_buff1_thd4~0 0) (= ~a~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 207#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P2Thread1of1ForFork1InUse, P1Thread1of1ForFork0InUse, 67#L3true, Black: 329#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$w_buff0_used~0 0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 337#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 347#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 335#(and (= ~a$r_buff1_thd4~0 0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), 248#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff0~0 1) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 349#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 345#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 339#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 343#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 331#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$w_buff0_used~0 1) (= ~a$w_buff0~0 ~a$r_buff0_thd1~0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 341#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 333#(and (= ~a$r_buff1_thd4~0 0) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), 53#L842true, 203#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 233#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 215#true, Black: 219#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 237#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 170#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0)), 381#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 281#true, Black: 310#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 123#L786true, Black: 286#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 13#L763true, Black: 306#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 159#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 174#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 178#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$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#(= ~__unbuffered_p3_EAX~0 0)]) [2021-12-28 02:48:14,589 INFO L384 tUnfolder$Statistics]: this new event has 89 ancestors and is cut-off event [2021-12-28 02:48:14,589 INFO L387 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2021-12-28 02:48:14,590 INFO L387 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2021-12-28 02:48:14,590 INFO L387 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2021-12-28 02:48:14,600 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1134] L826-->L842: Formula: (let ((.cse31 (= 0 (mod v_~a$w_buff1_used~0_362 256))) (.cse17 (= (mod v_~a$r_buff1_thd4~0_179 256) 0)) (.cse9 (= (mod v_~a$r_buff0_thd4~0_230 256) 0))) (let ((.cse0 (not .cse9)) (.cse16 (not .cse17)) (.cse30 (= (mod v_~a$w_buff0_used~0_490 256) 0)) (.cse7 (and .cse9 .cse17)) (.cse24 (and .cse9 .cse31)) (.cse10 (= (mod v_~weak$$choice2~0_82 256) 0)) (.cse6 (= (mod v_~a$w_buff0_used~0_489 256) 0)) (.cse8 (= 0 (mod v_~a$w_buff1_used~0_361 256)))) (let ((.cse3 (not .cse8)) (.cse1 (not .cse6)) (.cse2 (or .cse9 .cse6)) (.cse11 (not .cse10)) (.cse18 (or .cse30 .cse7 .cse24)) (.cse21 (or .cse9 .cse30)) (.cse4 (or .cse0 .cse16)) (.cse19 (or .cse0 (not .cse31))) (.cse20 (not .cse30))) (and (let ((.cse5 (= |v_P3Thread1of1ForFork3_#t~ite37_1| |v_P3_#t~ite37_53|))) (or (and (= |v_P3_#t~ite38_45| v_~a$r_buff0_thd4~0_229) (or (and (or (and .cse0 (= |v_P3_#t~ite37_53| 0) .cse1) (and (= |v_P3_#t~ite37_53| v_~a$r_buff0_thd4~0_230) .cse2)) (or .cse0 .cse3) .cse4 (= |v_P3_#t~ite37_53| |v_P3_#t~ite38_45|) .cse1) (and .cse5 (or .cse6 .cse7 (and .cse8 .cse9)) (= |v_P3_#t~ite38_45| v_~a$r_buff0_thd4~0_230))) .cse10) (and (= v_~a$r_buff0_thd4~0_230 v_~a$r_buff0_thd4~0_229) .cse5 .cse11 (= |v_P3Thread1of1ForFork3_#t~ite38_1| |v_P3_#t~ite38_45|)))) (= |v_P3Thread1of1ForFork3_#t~nondet21_1| v_~weak$$choice0~0_13) (let ((.cse12 (= |v_P3Thread1of1ForFork3_#t~ite40_1| |v_P3_#t~ite40_69|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite41_1| |v_P3_#t~ite41_61|) .cse12 .cse11 (= v_~a$r_buff1_thd4~0_178 v_~a$r_buff1_thd4~0_179)) (and (let ((.cse15 (= (mod v_~a$r_buff0_thd4~0_229 256) 0))) (or (let ((.cse13 (not .cse15))) (and (or .cse13 .cse3) .cse1 (= |v_P3_#t~ite40_69| |v_P3_#t~ite41_61|) (let ((.cse14 (= |v_P3_#t~ite40_69| 0))) (or (and .cse13 .cse1 .cse14) (and .cse14 (or .cse6 .cse15)))) (or .cse13 .cse16))) (and .cse12 (= |v_P3_#t~ite41_61| v_~a$r_buff1_thd4~0_179) (or .cse6 (and .cse8 .cse15) (and .cse17 .cse15))))) .cse10 (= |v_P3_#t~ite41_61| v_~a$r_buff1_thd4~0_178)))) (= |v_P3Thread1of1ForFork3_#t~nondet22_1| v_~weak$$choice2~0_82) (or (and (= |v_P3Thread1of1ForFork3_#t~ite23_1| |v_P3_#t~ite23_37|) .cse18 (= v_~a~0_168 v_~__unbuffered_p3_EBX~0_24)) (and .cse4 .cse19 (= |v_P3_#t~ite23_37| v_~__unbuffered_p3_EBX~0_24) .cse20 (or (and .cse21 (= |v_P3_#t~ite23_37| v_~a$w_buff1~0_97)) (and .cse0 (= |v_P3_#t~ite23_37| v_~a$w_buff0~0_86) .cse20)))) (let ((.cse22 (= |v_P3Thread1of1ForFork3_#t~ite31_1| |v_P3_#t~ite31_71|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite32_1| |v_P3_#t~ite32_63|) .cse22 .cse11 (= v_~a$w_buff0_used~0_489 v_~a$w_buff0_used~0_490)) (and (= |v_P3_#t~ite32_63| v_~a$w_buff0_used~0_489) .cse10 (or (and .cse4 .cse19 (or (and .cse21 (= |v_P3_#t~ite31_71| v_~a$w_buff0_used~0_490)) (and .cse0 (= |v_P3_#t~ite31_71| 0) .cse20)) (= |v_P3_#t~ite32_63| |v_P3_#t~ite31_71|) .cse20) (and (= |v_P3_#t~ite32_63| v_~a$w_buff0_used~0_490) .cse22 .cse18))))) (let ((.cse23 (= |v_P3Thread1of1ForFork3_#t~ite34_1| |v_P3_#t~ite34_55|))) (or (and (or (and .cse23 (= |v_P3_#t~ite35_49| v_~a$w_buff1_used~0_362) (or .cse6 .cse7 .cse24)) (and .cse4 .cse19 .cse1 (let ((.cse25 (= |v_P3_#t~ite34_55| 0))) (or (and .cse0 .cse1 .cse25) (and .cse25 .cse2))) (= |v_P3_#t~ite34_55| |v_P3_#t~ite35_49|))) .cse10 (= |v_P3_#t~ite35_49| v_~a$w_buff1_used~0_361)) (and (= v_~a$w_buff1_used~0_361 v_~a$w_buff1_used~0_362) (= |v_P3Thread1of1ForFork3_#t~ite35_1| |v_P3_#t~ite35_49|) .cse23 .cse11))) (or (and (= v_~a~0_166 v_~__unbuffered_p3_EBX~0_24) .cse10) (and .cse11 (= v_~a~0_166 v_~a$mem_tmp~0_26))) (let ((.cse26 (= |v_P3Thread1of1ForFork3_#t~ite28_1| |v_P3_#t~ite28_49|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite29_1| |v_P3_#t~ite29_43|) .cse11 (= v_~a$w_buff1~0_97 v_~a$w_buff1~0_96) .cse26) (and (or (and (= |v_P3_#t~ite29_43| v_~a$w_buff1~0_97) .cse26 .cse18) (and (let ((.cse27 (= |v_P3_#t~ite28_49| v_~a$w_buff1~0_97))) (or (and .cse0 .cse27 .cse20) (and .cse27 .cse21))) .cse4 .cse19 (= |v_P3_#t~ite28_49| |v_P3_#t~ite29_43|) .cse20)) .cse10 (= |v_P3_#t~ite29_43| v_~a$w_buff1~0_96)))) (= v_~a$flush_delayed~0_50 0) (let ((.cse28 (= |v_P3Thread1of1ForFork3_#t~ite25_1| |v_P3_#t~ite25_49|))) (or (and (= v_~a$w_buff0~0_86 v_~a$w_buff0~0_85) .cse28 .cse11 (= |v_P3Thread1of1ForFork3_#t~ite26_1| |v_P3_#t~ite26_41|)) (and .cse10 (or (and .cse28 (= |v_P3_#t~ite26_41| v_~a$w_buff0~0_86) .cse18) (and (let ((.cse29 (= |v_P3_#t~ite25_49| v_~a$w_buff0~0_86))) (or (and .cse0 .cse29 .cse20) (and .cse21 .cse29))) .cse4 .cse19 (= |v_P3_#t~ite25_49| |v_P3_#t~ite26_41|) .cse20)) (= |v_P3_#t~ite26_41| v_~a$w_buff0~0_85)))) (= v_~a~0_168 v_~a$mem_tmp~0_26))))) InVars {P3Thread1of1ForFork3_#t~nondet21=|v_P3Thread1of1ForFork3_#t~nondet21_1|, P3Thread1of1ForFork3_#t~nondet22=|v_P3Thread1of1ForFork3_#t~nondet22_1|, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_179, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_490, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_230, ~a~0=v_~a~0_168, P3Thread1of1ForFork3_#t~ite29=|v_P3Thread1of1ForFork3_#t~ite29_1|, P3Thread1of1ForFork3_#t~ite28=|v_P3Thread1of1ForFork3_#t~ite28_1|, ~a$w_buff1~0=v_~a$w_buff1~0_97, ~a$w_buff0~0=v_~a$w_buff0~0_86, P3Thread1of1ForFork3_#t~ite38=|v_P3Thread1of1ForFork3_#t~ite38_1|, P3Thread1of1ForFork3_#t~ite37=|v_P3Thread1of1ForFork3_#t~ite37_1|, P3Thread1of1ForFork3_#t~ite26=|v_P3Thread1of1ForFork3_#t~ite26_1|, P3Thread1of1ForFork3_#t~ite25=|v_P3Thread1of1ForFork3_#t~ite25_1|, P3Thread1of1ForFork3_#t~ite35=|v_P3Thread1of1ForFork3_#t~ite35_1|, P3Thread1of1ForFork3_#t~ite34=|v_P3Thread1of1ForFork3_#t~ite34_1|, P3Thread1of1ForFork3_#t~ite23=|v_P3Thread1of1ForFork3_#t~ite23_1|, P3Thread1of1ForFork3_#t~ite32=|v_P3Thread1of1ForFork3_#t~ite32_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_362, P3Thread1of1ForFork3_#t~ite31=|v_P3Thread1of1ForFork3_#t~ite31_1|, P3Thread1of1ForFork3_#t~ite41=|v_P3Thread1of1ForFork3_#t~ite41_1|, P3Thread1of1ForFork3_#t~ite40=|v_P3Thread1of1ForFork3_#t~ite40_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_178, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_229, ~a~0=v_~a~0_166, ~a$mem_tmp~0=v_~a$mem_tmp~0_26, ~a$w_buff1~0=v_~a$w_buff1~0_96, P3Thread1of1ForFork3_#t~ite39=|v_P3Thread1of1ForFork3_#t~ite39_1|, P3Thread1of1ForFork3_#t~ite38=|v_P3Thread1of1ForFork3_#t~ite38_2|, P3Thread1of1ForFork3_#t~ite37=|v_P3Thread1of1ForFork3_#t~ite37_2|, P3Thread1of1ForFork3_#t~ite36=|v_P3Thread1of1ForFork3_#t~ite36_1|, P3Thread1of1ForFork3_#t~ite35=|v_P3Thread1of1ForFork3_#t~ite35_2|, P3Thread1of1ForFork3_#t~ite34=|v_P3Thread1of1ForFork3_#t~ite34_2|, P3Thread1of1ForFork3_#t~ite33=|v_P3Thread1of1ForFork3_#t~ite33_1|, P3Thread1of1ForFork3_#t~ite32=|v_P3Thread1of1ForFork3_#t~ite32_2|, P3Thread1of1ForFork3_#t~ite31=|v_P3Thread1of1ForFork3_#t~ite31_2|, P3Thread1of1ForFork3_#t~ite30=|v_P3Thread1of1ForFork3_#t~ite30_1|, P3Thread1of1ForFork3_#t~ite42=|v_P3Thread1of1ForFork3_#t~ite42_1|, P3Thread1of1ForFork3_#t~nondet21=|v_P3Thread1of1ForFork3_#t~nondet21_2|, P3Thread1of1ForFork3_#t~ite43=|v_P3Thread1of1ForFork3_#t~ite43_1|, P3Thread1of1ForFork3_#t~nondet22=|v_P3Thread1of1ForFork3_#t~nondet22_2|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_489, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_24, ~weak$$choice0~0=v_~weak$$choice0~0_13, P3Thread1of1ForFork3_#t~ite29=|v_P3Thread1of1ForFork3_#t~ite29_2|, P3Thread1of1ForFork3_#t~ite28=|v_P3Thread1of1ForFork3_#t~ite28_2|, ~a$flush_delayed~0=v_~a$flush_delayed~0_50, ~a$w_buff0~0=v_~a$w_buff0~0_85, P3Thread1of1ForFork3_#t~ite27=|v_P3Thread1of1ForFork3_#t~ite27_1|, P3Thread1of1ForFork3_#t~ite26=|v_P3Thread1of1ForFork3_#t~ite26_2|, P3Thread1of1ForFork3_#t~ite25=|v_P3Thread1of1ForFork3_#t~ite25_2|, P3Thread1of1ForFork3_#t~ite24=|v_P3Thread1of1ForFork3_#t~ite24_1|, P3Thread1of1ForFork3_#t~ite23=|v_P3Thread1of1ForFork3_#t~ite23_2|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_361, ~weak$$choice2~0=v_~weak$$choice2~0_82, P3Thread1of1ForFork3_#t~ite41=|v_P3Thread1of1ForFork3_#t~ite41_2|, P3Thread1of1ForFork3_#t~ite40=|v_P3Thread1of1ForFork3_#t~ite40_2|} AuxVars[|v_P3_#t~ite35_49|, |v_P3_#t~ite29_43|, |v_P3_#t~ite41_61|, |v_P3_#t~ite28_49|, |v_P3_#t~ite26_41|, |v_P3_#t~ite31_71|, |v_P3_#t~ite32_63|, |v_P3_#t~ite25_49|, |v_P3_#t~ite23_37|, |v_P3_#t~ite34_55|, |v_P3_#t~ite38_45|, |v_P3_#t~ite40_69|, |v_P3_#t~ite37_53|] AssignedVars[~a$r_buff1_thd4~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~a$w_buff1~0, P3Thread1of1ForFork3_#t~ite39, P3Thread1of1ForFork3_#t~ite38, P3Thread1of1ForFork3_#t~ite37, P3Thread1of1ForFork3_#t~ite36, P3Thread1of1ForFork3_#t~ite35, P3Thread1of1ForFork3_#t~ite34, P3Thread1of1ForFork3_#t~ite33, P3Thread1of1ForFork3_#t~ite32, P3Thread1of1ForFork3_#t~ite31, P3Thread1of1ForFork3_#t~ite30, P3Thread1of1ForFork3_#t~ite42, P3Thread1of1ForFork3_#t~nondet21, P3Thread1of1ForFork3_#t~ite43, P3Thread1of1ForFork3_#t~nondet22, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~weak$$choice0~0, P3Thread1of1ForFork3_#t~ite29, P3Thread1of1ForFork3_#t~ite28, ~a$flush_delayed~0, ~a$w_buff0~0, P3Thread1of1ForFork3_#t~ite27, P3Thread1of1ForFork3_#t~ite26, P3Thread1of1ForFork3_#t~ite25, P3Thread1of1ForFork3_#t~ite24, P3Thread1of1ForFork3_#t~ite23, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork3_#t~ite41, P3Thread1of1ForFork3_#t~ite40][188], [319#(and (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), 247#(= ~a$r_buff0_thd4~0 0), 109#L813true, Black: 248#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff0~0 1) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), P3Thread1of1ForFork3InUse, Black: 255#(and (= ~a$r_buff1_thd4~0 0) (= ~__unbuffered_p3_EBX~0 1) (= ~a~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 195#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork2InUse, Black: 249#(and (= ~a$r_buff1_thd4~0 0) (= ~a~0 1) (= ~a$r_buff0_thd4~0 0)), 156#true, Black: 192#true, Black: 207#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P2Thread1of1ForFork1InUse, P1Thread1of1ForFork0InUse, 67#L3true, Black: 329#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$w_buff0_used~0 0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 337#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 347#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 335#(and (= ~a$r_buff1_thd4~0 0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 349#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 345#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 339#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 321#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (= ~a$w_buff0_used~0 1) (= ~a$w_buff0~0 ~a$r_buff0_thd1~0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 343#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 331#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$w_buff0_used~0 1) (= ~a$w_buff0~0 ~a$r_buff0_thd1~0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 341#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), 53#L842true, Black: 333#(and (= ~a$r_buff1_thd4~0 0) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), 203#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 233#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 215#true, Black: 219#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 170#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0)), 381#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 237#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 281#true, Black: 310#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 123#L786true, 13#L763true, Black: 286#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 159#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 306#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 174#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 178#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$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#(= ~__unbuffered_p3_EAX~0 0)]) [2021-12-28 02:48:14,600 INFO L384 tUnfolder$Statistics]: this new event has 89 ancestors and is cut-off event [2021-12-28 02:48:14,600 INFO L387 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2021-12-28 02:48:14,600 INFO L387 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2021-12-28 02:48:14,600 INFO L387 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2021-12-28 02:48:14,601 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1134] L826-->L842: Formula: (let ((.cse31 (= 0 (mod v_~a$w_buff1_used~0_362 256))) (.cse17 (= (mod v_~a$r_buff1_thd4~0_179 256) 0)) (.cse9 (= (mod v_~a$r_buff0_thd4~0_230 256) 0))) (let ((.cse0 (not .cse9)) (.cse16 (not .cse17)) (.cse30 (= (mod v_~a$w_buff0_used~0_490 256) 0)) (.cse7 (and .cse9 .cse17)) (.cse24 (and .cse9 .cse31)) (.cse10 (= (mod v_~weak$$choice2~0_82 256) 0)) (.cse6 (= (mod v_~a$w_buff0_used~0_489 256) 0)) (.cse8 (= 0 (mod v_~a$w_buff1_used~0_361 256)))) (let ((.cse3 (not .cse8)) (.cse1 (not .cse6)) (.cse2 (or .cse9 .cse6)) (.cse11 (not .cse10)) (.cse18 (or .cse30 .cse7 .cse24)) (.cse21 (or .cse9 .cse30)) (.cse4 (or .cse0 .cse16)) (.cse19 (or .cse0 (not .cse31))) (.cse20 (not .cse30))) (and (let ((.cse5 (= |v_P3Thread1of1ForFork3_#t~ite37_1| |v_P3_#t~ite37_53|))) (or (and (= |v_P3_#t~ite38_45| v_~a$r_buff0_thd4~0_229) (or (and (or (and .cse0 (= |v_P3_#t~ite37_53| 0) .cse1) (and (= |v_P3_#t~ite37_53| v_~a$r_buff0_thd4~0_230) .cse2)) (or .cse0 .cse3) .cse4 (= |v_P3_#t~ite37_53| |v_P3_#t~ite38_45|) .cse1) (and .cse5 (or .cse6 .cse7 (and .cse8 .cse9)) (= |v_P3_#t~ite38_45| v_~a$r_buff0_thd4~0_230))) .cse10) (and (= v_~a$r_buff0_thd4~0_230 v_~a$r_buff0_thd4~0_229) .cse5 .cse11 (= |v_P3Thread1of1ForFork3_#t~ite38_1| |v_P3_#t~ite38_45|)))) (= |v_P3Thread1of1ForFork3_#t~nondet21_1| v_~weak$$choice0~0_13) (let ((.cse12 (= |v_P3Thread1of1ForFork3_#t~ite40_1| |v_P3_#t~ite40_69|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite41_1| |v_P3_#t~ite41_61|) .cse12 .cse11 (= v_~a$r_buff1_thd4~0_178 v_~a$r_buff1_thd4~0_179)) (and (let ((.cse15 (= (mod v_~a$r_buff0_thd4~0_229 256) 0))) (or (let ((.cse13 (not .cse15))) (and (or .cse13 .cse3) .cse1 (= |v_P3_#t~ite40_69| |v_P3_#t~ite41_61|) (let ((.cse14 (= |v_P3_#t~ite40_69| 0))) (or (and .cse13 .cse1 .cse14) (and .cse14 (or .cse6 .cse15)))) (or .cse13 .cse16))) (and .cse12 (= |v_P3_#t~ite41_61| v_~a$r_buff1_thd4~0_179) (or .cse6 (and .cse8 .cse15) (and .cse17 .cse15))))) .cse10 (= |v_P3_#t~ite41_61| v_~a$r_buff1_thd4~0_178)))) (= |v_P3Thread1of1ForFork3_#t~nondet22_1| v_~weak$$choice2~0_82) (or (and (= |v_P3Thread1of1ForFork3_#t~ite23_1| |v_P3_#t~ite23_37|) .cse18 (= v_~a~0_168 v_~__unbuffered_p3_EBX~0_24)) (and .cse4 .cse19 (= |v_P3_#t~ite23_37| v_~__unbuffered_p3_EBX~0_24) .cse20 (or (and .cse21 (= |v_P3_#t~ite23_37| v_~a$w_buff1~0_97)) (and .cse0 (= |v_P3_#t~ite23_37| v_~a$w_buff0~0_86) .cse20)))) (let ((.cse22 (= |v_P3Thread1of1ForFork3_#t~ite31_1| |v_P3_#t~ite31_71|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite32_1| |v_P3_#t~ite32_63|) .cse22 .cse11 (= v_~a$w_buff0_used~0_489 v_~a$w_buff0_used~0_490)) (and (= |v_P3_#t~ite32_63| v_~a$w_buff0_used~0_489) .cse10 (or (and .cse4 .cse19 (or (and .cse21 (= |v_P3_#t~ite31_71| v_~a$w_buff0_used~0_490)) (and .cse0 (= |v_P3_#t~ite31_71| 0) .cse20)) (= |v_P3_#t~ite32_63| |v_P3_#t~ite31_71|) .cse20) (and (= |v_P3_#t~ite32_63| v_~a$w_buff0_used~0_490) .cse22 .cse18))))) (let ((.cse23 (= |v_P3Thread1of1ForFork3_#t~ite34_1| |v_P3_#t~ite34_55|))) (or (and (or (and .cse23 (= |v_P3_#t~ite35_49| v_~a$w_buff1_used~0_362) (or .cse6 .cse7 .cse24)) (and .cse4 .cse19 .cse1 (let ((.cse25 (= |v_P3_#t~ite34_55| 0))) (or (and .cse0 .cse1 .cse25) (and .cse25 .cse2))) (= |v_P3_#t~ite34_55| |v_P3_#t~ite35_49|))) .cse10 (= |v_P3_#t~ite35_49| v_~a$w_buff1_used~0_361)) (and (= v_~a$w_buff1_used~0_361 v_~a$w_buff1_used~0_362) (= |v_P3Thread1of1ForFork3_#t~ite35_1| |v_P3_#t~ite35_49|) .cse23 .cse11))) (or (and (= v_~a~0_166 v_~__unbuffered_p3_EBX~0_24) .cse10) (and .cse11 (= v_~a~0_166 v_~a$mem_tmp~0_26))) (let ((.cse26 (= |v_P3Thread1of1ForFork3_#t~ite28_1| |v_P3_#t~ite28_49|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite29_1| |v_P3_#t~ite29_43|) .cse11 (= v_~a$w_buff1~0_97 v_~a$w_buff1~0_96) .cse26) (and (or (and (= |v_P3_#t~ite29_43| v_~a$w_buff1~0_97) .cse26 .cse18) (and (let ((.cse27 (= |v_P3_#t~ite28_49| v_~a$w_buff1~0_97))) (or (and .cse0 .cse27 .cse20) (and .cse27 .cse21))) .cse4 .cse19 (= |v_P3_#t~ite28_49| |v_P3_#t~ite29_43|) .cse20)) .cse10 (= |v_P3_#t~ite29_43| v_~a$w_buff1~0_96)))) (= v_~a$flush_delayed~0_50 0) (let ((.cse28 (= |v_P3Thread1of1ForFork3_#t~ite25_1| |v_P3_#t~ite25_49|))) (or (and (= v_~a$w_buff0~0_86 v_~a$w_buff0~0_85) .cse28 .cse11 (= |v_P3Thread1of1ForFork3_#t~ite26_1| |v_P3_#t~ite26_41|)) (and .cse10 (or (and .cse28 (= |v_P3_#t~ite26_41| v_~a$w_buff0~0_86) .cse18) (and (let ((.cse29 (= |v_P3_#t~ite25_49| v_~a$w_buff0~0_86))) (or (and .cse0 .cse29 .cse20) (and .cse21 .cse29))) .cse4 .cse19 (= |v_P3_#t~ite25_49| |v_P3_#t~ite26_41|) .cse20)) (= |v_P3_#t~ite26_41| v_~a$w_buff0~0_85)))) (= v_~a~0_168 v_~a$mem_tmp~0_26))))) InVars {P3Thread1of1ForFork3_#t~nondet21=|v_P3Thread1of1ForFork3_#t~nondet21_1|, P3Thread1of1ForFork3_#t~nondet22=|v_P3Thread1of1ForFork3_#t~nondet22_1|, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_179, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_490, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_230, ~a~0=v_~a~0_168, P3Thread1of1ForFork3_#t~ite29=|v_P3Thread1of1ForFork3_#t~ite29_1|, P3Thread1of1ForFork3_#t~ite28=|v_P3Thread1of1ForFork3_#t~ite28_1|, ~a$w_buff1~0=v_~a$w_buff1~0_97, ~a$w_buff0~0=v_~a$w_buff0~0_86, P3Thread1of1ForFork3_#t~ite38=|v_P3Thread1of1ForFork3_#t~ite38_1|, P3Thread1of1ForFork3_#t~ite37=|v_P3Thread1of1ForFork3_#t~ite37_1|, P3Thread1of1ForFork3_#t~ite26=|v_P3Thread1of1ForFork3_#t~ite26_1|, P3Thread1of1ForFork3_#t~ite25=|v_P3Thread1of1ForFork3_#t~ite25_1|, P3Thread1of1ForFork3_#t~ite35=|v_P3Thread1of1ForFork3_#t~ite35_1|, P3Thread1of1ForFork3_#t~ite34=|v_P3Thread1of1ForFork3_#t~ite34_1|, P3Thread1of1ForFork3_#t~ite23=|v_P3Thread1of1ForFork3_#t~ite23_1|, P3Thread1of1ForFork3_#t~ite32=|v_P3Thread1of1ForFork3_#t~ite32_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_362, P3Thread1of1ForFork3_#t~ite31=|v_P3Thread1of1ForFork3_#t~ite31_1|, P3Thread1of1ForFork3_#t~ite41=|v_P3Thread1of1ForFork3_#t~ite41_1|, P3Thread1of1ForFork3_#t~ite40=|v_P3Thread1of1ForFork3_#t~ite40_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_178, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_229, ~a~0=v_~a~0_166, ~a$mem_tmp~0=v_~a$mem_tmp~0_26, ~a$w_buff1~0=v_~a$w_buff1~0_96, P3Thread1of1ForFork3_#t~ite39=|v_P3Thread1of1ForFork3_#t~ite39_1|, P3Thread1of1ForFork3_#t~ite38=|v_P3Thread1of1ForFork3_#t~ite38_2|, P3Thread1of1ForFork3_#t~ite37=|v_P3Thread1of1ForFork3_#t~ite37_2|, P3Thread1of1ForFork3_#t~ite36=|v_P3Thread1of1ForFork3_#t~ite36_1|, P3Thread1of1ForFork3_#t~ite35=|v_P3Thread1of1ForFork3_#t~ite35_2|, P3Thread1of1ForFork3_#t~ite34=|v_P3Thread1of1ForFork3_#t~ite34_2|, P3Thread1of1ForFork3_#t~ite33=|v_P3Thread1of1ForFork3_#t~ite33_1|, P3Thread1of1ForFork3_#t~ite32=|v_P3Thread1of1ForFork3_#t~ite32_2|, P3Thread1of1ForFork3_#t~ite31=|v_P3Thread1of1ForFork3_#t~ite31_2|, P3Thread1of1ForFork3_#t~ite30=|v_P3Thread1of1ForFork3_#t~ite30_1|, P3Thread1of1ForFork3_#t~ite42=|v_P3Thread1of1ForFork3_#t~ite42_1|, P3Thread1of1ForFork3_#t~nondet21=|v_P3Thread1of1ForFork3_#t~nondet21_2|, P3Thread1of1ForFork3_#t~ite43=|v_P3Thread1of1ForFork3_#t~ite43_1|, P3Thread1of1ForFork3_#t~nondet22=|v_P3Thread1of1ForFork3_#t~nondet22_2|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_489, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_24, ~weak$$choice0~0=v_~weak$$choice0~0_13, P3Thread1of1ForFork3_#t~ite29=|v_P3Thread1of1ForFork3_#t~ite29_2|, P3Thread1of1ForFork3_#t~ite28=|v_P3Thread1of1ForFork3_#t~ite28_2|, ~a$flush_delayed~0=v_~a$flush_delayed~0_50, ~a$w_buff0~0=v_~a$w_buff0~0_85, P3Thread1of1ForFork3_#t~ite27=|v_P3Thread1of1ForFork3_#t~ite27_1|, P3Thread1of1ForFork3_#t~ite26=|v_P3Thread1of1ForFork3_#t~ite26_2|, P3Thread1of1ForFork3_#t~ite25=|v_P3Thread1of1ForFork3_#t~ite25_2|, P3Thread1of1ForFork3_#t~ite24=|v_P3Thread1of1ForFork3_#t~ite24_1|, P3Thread1of1ForFork3_#t~ite23=|v_P3Thread1of1ForFork3_#t~ite23_2|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_361, ~weak$$choice2~0=v_~weak$$choice2~0_82, P3Thread1of1ForFork3_#t~ite41=|v_P3Thread1of1ForFork3_#t~ite41_2|, P3Thread1of1ForFork3_#t~ite40=|v_P3Thread1of1ForFork3_#t~ite40_2|} AuxVars[|v_P3_#t~ite35_49|, |v_P3_#t~ite29_43|, |v_P3_#t~ite41_61|, |v_P3_#t~ite28_49|, |v_P3_#t~ite26_41|, |v_P3_#t~ite31_71|, |v_P3_#t~ite32_63|, |v_P3_#t~ite25_49|, |v_P3_#t~ite23_37|, |v_P3_#t~ite34_55|, |v_P3_#t~ite38_45|, |v_P3_#t~ite40_69|, |v_P3_#t~ite37_53|] AssignedVars[~a$r_buff1_thd4~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~a$w_buff1~0, P3Thread1of1ForFork3_#t~ite39, P3Thread1of1ForFork3_#t~ite38, P3Thread1of1ForFork3_#t~ite37, P3Thread1of1ForFork3_#t~ite36, P3Thread1of1ForFork3_#t~ite35, P3Thread1of1ForFork3_#t~ite34, P3Thread1of1ForFork3_#t~ite33, P3Thread1of1ForFork3_#t~ite32, P3Thread1of1ForFork3_#t~ite31, P3Thread1of1ForFork3_#t~ite30, P3Thread1of1ForFork3_#t~ite42, P3Thread1of1ForFork3_#t~nondet21, P3Thread1of1ForFork3_#t~ite43, P3Thread1of1ForFork3_#t~nondet22, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~weak$$choice0~0, P3Thread1of1ForFork3_#t~ite29, P3Thread1of1ForFork3_#t~ite28, ~a$flush_delayed~0, ~a$w_buff0~0, P3Thread1of1ForFork3_#t~ite27, P3Thread1of1ForFork3_#t~ite26, P3Thread1of1ForFork3_#t~ite25, P3Thread1of1ForFork3_#t~ite24, P3Thread1of1ForFork3_#t~ite23, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork3_#t~ite41, P3Thread1of1ForFork3_#t~ite40][233], [319#(and (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), 247#(= ~a$r_buff0_thd4~0 0), 385#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 134#L816true, 300#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 248#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff0~0 1) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), P3Thread1of1ForFork3InUse, Black: 255#(and (= ~a$r_buff1_thd4~0 0) (= ~__unbuffered_p3_EBX~0 1) (= ~a~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 195#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork2InUse, Black: 249#(and (= ~a$r_buff1_thd4~0 0) (= ~a~0 1) (= ~a$r_buff0_thd4~0 0)), 156#true, Black: 192#true, Black: 207#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P2Thread1of1ForFork1InUse, Black: 203#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork0InUse, Black: 329#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$w_buff0_used~0 0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), 75#L2true, Black: 337#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 347#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 335#(and (= ~a$r_buff1_thd4~0 0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 349#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), 205#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 345#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 339#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 321#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (= ~a$w_buff0_used~0 1) (= ~a$w_buff0~0 ~a$r_buff0_thd1~0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 343#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 331#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$w_buff0_used~0 1) (= ~a$w_buff0~0 ~a$r_buff0_thd1~0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 341#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 333#(and (= ~a$r_buff1_thd4~0 0) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), 53#L842true, Black: 233#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 215#true, Black: 219#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 170#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 237#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 281#true, Black: 310#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 123#L786true, 13#L763true, Black: 286#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 159#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 306#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 174#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 178#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 158#(= ~__unbuffered_p3_EAX~0 0)]) [2021-12-28 02:48:14,601 INFO L384 tUnfolder$Statistics]: this new event has 89 ancestors and is cut-off event [2021-12-28 02:48:14,601 INFO L387 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2021-12-28 02:48:14,601 INFO L387 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2021-12-28 02:48:14,601 INFO L387 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2021-12-28 02:48:14,685 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1134] L826-->L842: Formula: (let ((.cse31 (= 0 (mod v_~a$w_buff1_used~0_362 256))) (.cse17 (= (mod v_~a$r_buff1_thd4~0_179 256) 0)) (.cse9 (= (mod v_~a$r_buff0_thd4~0_230 256) 0))) (let ((.cse0 (not .cse9)) (.cse16 (not .cse17)) (.cse30 (= (mod v_~a$w_buff0_used~0_490 256) 0)) (.cse7 (and .cse9 .cse17)) (.cse24 (and .cse9 .cse31)) (.cse10 (= (mod v_~weak$$choice2~0_82 256) 0)) (.cse6 (= (mod v_~a$w_buff0_used~0_489 256) 0)) (.cse8 (= 0 (mod v_~a$w_buff1_used~0_361 256)))) (let ((.cse3 (not .cse8)) (.cse1 (not .cse6)) (.cse2 (or .cse9 .cse6)) (.cse11 (not .cse10)) (.cse18 (or .cse30 .cse7 .cse24)) (.cse21 (or .cse9 .cse30)) (.cse4 (or .cse0 .cse16)) (.cse19 (or .cse0 (not .cse31))) (.cse20 (not .cse30))) (and (let ((.cse5 (= |v_P3Thread1of1ForFork3_#t~ite37_1| |v_P3_#t~ite37_53|))) (or (and (= |v_P3_#t~ite38_45| v_~a$r_buff0_thd4~0_229) (or (and (or (and .cse0 (= |v_P3_#t~ite37_53| 0) .cse1) (and (= |v_P3_#t~ite37_53| v_~a$r_buff0_thd4~0_230) .cse2)) (or .cse0 .cse3) .cse4 (= |v_P3_#t~ite37_53| |v_P3_#t~ite38_45|) .cse1) (and .cse5 (or .cse6 .cse7 (and .cse8 .cse9)) (= |v_P3_#t~ite38_45| v_~a$r_buff0_thd4~0_230))) .cse10) (and (= v_~a$r_buff0_thd4~0_230 v_~a$r_buff0_thd4~0_229) .cse5 .cse11 (= |v_P3Thread1of1ForFork3_#t~ite38_1| |v_P3_#t~ite38_45|)))) (= |v_P3Thread1of1ForFork3_#t~nondet21_1| v_~weak$$choice0~0_13) (let ((.cse12 (= |v_P3Thread1of1ForFork3_#t~ite40_1| |v_P3_#t~ite40_69|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite41_1| |v_P3_#t~ite41_61|) .cse12 .cse11 (= v_~a$r_buff1_thd4~0_178 v_~a$r_buff1_thd4~0_179)) (and (let ((.cse15 (= (mod v_~a$r_buff0_thd4~0_229 256) 0))) (or (let ((.cse13 (not .cse15))) (and (or .cse13 .cse3) .cse1 (= |v_P3_#t~ite40_69| |v_P3_#t~ite41_61|) (let ((.cse14 (= |v_P3_#t~ite40_69| 0))) (or (and .cse13 .cse1 .cse14) (and .cse14 (or .cse6 .cse15)))) (or .cse13 .cse16))) (and .cse12 (= |v_P3_#t~ite41_61| v_~a$r_buff1_thd4~0_179) (or .cse6 (and .cse8 .cse15) (and .cse17 .cse15))))) .cse10 (= |v_P3_#t~ite41_61| v_~a$r_buff1_thd4~0_178)))) (= |v_P3Thread1of1ForFork3_#t~nondet22_1| v_~weak$$choice2~0_82) (or (and (= |v_P3Thread1of1ForFork3_#t~ite23_1| |v_P3_#t~ite23_37|) .cse18 (= v_~a~0_168 v_~__unbuffered_p3_EBX~0_24)) (and .cse4 .cse19 (= |v_P3_#t~ite23_37| v_~__unbuffered_p3_EBX~0_24) .cse20 (or (and .cse21 (= |v_P3_#t~ite23_37| v_~a$w_buff1~0_97)) (and .cse0 (= |v_P3_#t~ite23_37| v_~a$w_buff0~0_86) .cse20)))) (let ((.cse22 (= |v_P3Thread1of1ForFork3_#t~ite31_1| |v_P3_#t~ite31_71|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite32_1| |v_P3_#t~ite32_63|) .cse22 .cse11 (= v_~a$w_buff0_used~0_489 v_~a$w_buff0_used~0_490)) (and (= |v_P3_#t~ite32_63| v_~a$w_buff0_used~0_489) .cse10 (or (and .cse4 .cse19 (or (and .cse21 (= |v_P3_#t~ite31_71| v_~a$w_buff0_used~0_490)) (and .cse0 (= |v_P3_#t~ite31_71| 0) .cse20)) (= |v_P3_#t~ite32_63| |v_P3_#t~ite31_71|) .cse20) (and (= |v_P3_#t~ite32_63| v_~a$w_buff0_used~0_490) .cse22 .cse18))))) (let ((.cse23 (= |v_P3Thread1of1ForFork3_#t~ite34_1| |v_P3_#t~ite34_55|))) (or (and (or (and .cse23 (= |v_P3_#t~ite35_49| v_~a$w_buff1_used~0_362) (or .cse6 .cse7 .cse24)) (and .cse4 .cse19 .cse1 (let ((.cse25 (= |v_P3_#t~ite34_55| 0))) (or (and .cse0 .cse1 .cse25) (and .cse25 .cse2))) (= |v_P3_#t~ite34_55| |v_P3_#t~ite35_49|))) .cse10 (= |v_P3_#t~ite35_49| v_~a$w_buff1_used~0_361)) (and (= v_~a$w_buff1_used~0_361 v_~a$w_buff1_used~0_362) (= |v_P3Thread1of1ForFork3_#t~ite35_1| |v_P3_#t~ite35_49|) .cse23 .cse11))) (or (and (= v_~a~0_166 v_~__unbuffered_p3_EBX~0_24) .cse10) (and .cse11 (= v_~a~0_166 v_~a$mem_tmp~0_26))) (let ((.cse26 (= |v_P3Thread1of1ForFork3_#t~ite28_1| |v_P3_#t~ite28_49|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite29_1| |v_P3_#t~ite29_43|) .cse11 (= v_~a$w_buff1~0_97 v_~a$w_buff1~0_96) .cse26) (and (or (and (= |v_P3_#t~ite29_43| v_~a$w_buff1~0_97) .cse26 .cse18) (and (let ((.cse27 (= |v_P3_#t~ite28_49| v_~a$w_buff1~0_97))) (or (and .cse0 .cse27 .cse20) (and .cse27 .cse21))) .cse4 .cse19 (= |v_P3_#t~ite28_49| |v_P3_#t~ite29_43|) .cse20)) .cse10 (= |v_P3_#t~ite29_43| v_~a$w_buff1~0_96)))) (= v_~a$flush_delayed~0_50 0) (let ((.cse28 (= |v_P3Thread1of1ForFork3_#t~ite25_1| |v_P3_#t~ite25_49|))) (or (and (= v_~a$w_buff0~0_86 v_~a$w_buff0~0_85) .cse28 .cse11 (= |v_P3Thread1of1ForFork3_#t~ite26_1| |v_P3_#t~ite26_41|)) (and .cse10 (or (and .cse28 (= |v_P3_#t~ite26_41| v_~a$w_buff0~0_86) .cse18) (and (let ((.cse29 (= |v_P3_#t~ite25_49| v_~a$w_buff0~0_86))) (or (and .cse0 .cse29 .cse20) (and .cse21 .cse29))) .cse4 .cse19 (= |v_P3_#t~ite25_49| |v_P3_#t~ite26_41|) .cse20)) (= |v_P3_#t~ite26_41| v_~a$w_buff0~0_85)))) (= v_~a~0_168 v_~a$mem_tmp~0_26))))) InVars {P3Thread1of1ForFork3_#t~nondet21=|v_P3Thread1of1ForFork3_#t~nondet21_1|, P3Thread1of1ForFork3_#t~nondet22=|v_P3Thread1of1ForFork3_#t~nondet22_1|, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_179, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_490, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_230, ~a~0=v_~a~0_168, P3Thread1of1ForFork3_#t~ite29=|v_P3Thread1of1ForFork3_#t~ite29_1|, P3Thread1of1ForFork3_#t~ite28=|v_P3Thread1of1ForFork3_#t~ite28_1|, ~a$w_buff1~0=v_~a$w_buff1~0_97, ~a$w_buff0~0=v_~a$w_buff0~0_86, P3Thread1of1ForFork3_#t~ite38=|v_P3Thread1of1ForFork3_#t~ite38_1|, P3Thread1of1ForFork3_#t~ite37=|v_P3Thread1of1ForFork3_#t~ite37_1|, P3Thread1of1ForFork3_#t~ite26=|v_P3Thread1of1ForFork3_#t~ite26_1|, P3Thread1of1ForFork3_#t~ite25=|v_P3Thread1of1ForFork3_#t~ite25_1|, P3Thread1of1ForFork3_#t~ite35=|v_P3Thread1of1ForFork3_#t~ite35_1|, P3Thread1of1ForFork3_#t~ite34=|v_P3Thread1of1ForFork3_#t~ite34_1|, P3Thread1of1ForFork3_#t~ite23=|v_P3Thread1of1ForFork3_#t~ite23_1|, P3Thread1of1ForFork3_#t~ite32=|v_P3Thread1of1ForFork3_#t~ite32_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_362, P3Thread1of1ForFork3_#t~ite31=|v_P3Thread1of1ForFork3_#t~ite31_1|, P3Thread1of1ForFork3_#t~ite41=|v_P3Thread1of1ForFork3_#t~ite41_1|, P3Thread1of1ForFork3_#t~ite40=|v_P3Thread1of1ForFork3_#t~ite40_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_178, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_229, ~a~0=v_~a~0_166, ~a$mem_tmp~0=v_~a$mem_tmp~0_26, ~a$w_buff1~0=v_~a$w_buff1~0_96, P3Thread1of1ForFork3_#t~ite39=|v_P3Thread1of1ForFork3_#t~ite39_1|, P3Thread1of1ForFork3_#t~ite38=|v_P3Thread1of1ForFork3_#t~ite38_2|, P3Thread1of1ForFork3_#t~ite37=|v_P3Thread1of1ForFork3_#t~ite37_2|, P3Thread1of1ForFork3_#t~ite36=|v_P3Thread1of1ForFork3_#t~ite36_1|, P3Thread1of1ForFork3_#t~ite35=|v_P3Thread1of1ForFork3_#t~ite35_2|, P3Thread1of1ForFork3_#t~ite34=|v_P3Thread1of1ForFork3_#t~ite34_2|, P3Thread1of1ForFork3_#t~ite33=|v_P3Thread1of1ForFork3_#t~ite33_1|, P3Thread1of1ForFork3_#t~ite32=|v_P3Thread1of1ForFork3_#t~ite32_2|, P3Thread1of1ForFork3_#t~ite31=|v_P3Thread1of1ForFork3_#t~ite31_2|, P3Thread1of1ForFork3_#t~ite30=|v_P3Thread1of1ForFork3_#t~ite30_1|, P3Thread1of1ForFork3_#t~ite42=|v_P3Thread1of1ForFork3_#t~ite42_1|, P3Thread1of1ForFork3_#t~nondet21=|v_P3Thread1of1ForFork3_#t~nondet21_2|, P3Thread1of1ForFork3_#t~ite43=|v_P3Thread1of1ForFork3_#t~ite43_1|, P3Thread1of1ForFork3_#t~nondet22=|v_P3Thread1of1ForFork3_#t~nondet22_2|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_489, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_24, ~weak$$choice0~0=v_~weak$$choice0~0_13, P3Thread1of1ForFork3_#t~ite29=|v_P3Thread1of1ForFork3_#t~ite29_2|, P3Thread1of1ForFork3_#t~ite28=|v_P3Thread1of1ForFork3_#t~ite28_2|, ~a$flush_delayed~0=v_~a$flush_delayed~0_50, ~a$w_buff0~0=v_~a$w_buff0~0_85, P3Thread1of1ForFork3_#t~ite27=|v_P3Thread1of1ForFork3_#t~ite27_1|, P3Thread1of1ForFork3_#t~ite26=|v_P3Thread1of1ForFork3_#t~ite26_2|, P3Thread1of1ForFork3_#t~ite25=|v_P3Thread1of1ForFork3_#t~ite25_2|, P3Thread1of1ForFork3_#t~ite24=|v_P3Thread1of1ForFork3_#t~ite24_1|, P3Thread1of1ForFork3_#t~ite23=|v_P3Thread1of1ForFork3_#t~ite23_2|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_361, ~weak$$choice2~0=v_~weak$$choice2~0_82, P3Thread1of1ForFork3_#t~ite41=|v_P3Thread1of1ForFork3_#t~ite41_2|, P3Thread1of1ForFork3_#t~ite40=|v_P3Thread1of1ForFork3_#t~ite40_2|} AuxVars[|v_P3_#t~ite35_49|, |v_P3_#t~ite29_43|, |v_P3_#t~ite41_61|, |v_P3_#t~ite28_49|, |v_P3_#t~ite26_41|, |v_P3_#t~ite31_71|, |v_P3_#t~ite32_63|, |v_P3_#t~ite25_49|, |v_P3_#t~ite23_37|, |v_P3_#t~ite34_55|, |v_P3_#t~ite38_45|, |v_P3_#t~ite40_69|, |v_P3_#t~ite37_53|] AssignedVars[~a$r_buff1_thd4~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~a$w_buff1~0, P3Thread1of1ForFork3_#t~ite39, P3Thread1of1ForFork3_#t~ite38, P3Thread1of1ForFork3_#t~ite37, P3Thread1of1ForFork3_#t~ite36, P3Thread1of1ForFork3_#t~ite35, P3Thread1of1ForFork3_#t~ite34, P3Thread1of1ForFork3_#t~ite33, P3Thread1of1ForFork3_#t~ite32, P3Thread1of1ForFork3_#t~ite31, P3Thread1of1ForFork3_#t~ite30, P3Thread1of1ForFork3_#t~ite42, P3Thread1of1ForFork3_#t~nondet21, P3Thread1of1ForFork3_#t~ite43, P3Thread1of1ForFork3_#t~nondet22, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~weak$$choice0~0, P3Thread1of1ForFork3_#t~ite29, P3Thread1of1ForFork3_#t~ite28, ~a$flush_delayed~0, ~a$w_buff0~0, P3Thread1of1ForFork3_#t~ite27, P3Thread1of1ForFork3_#t~ite26, P3Thread1of1ForFork3_#t~ite25, P3Thread1of1ForFork3_#t~ite24, P3Thread1of1ForFork3_#t~ite23, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork3_#t~ite41, P3Thread1of1ForFork3_#t~ite40][233], [139#L796true, 385#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 300#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 109#L813true, 321#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (= ~a$w_buff0_used~0 1) (= ~a$w_buff0~0 ~a$r_buff0_thd1~0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), P3Thread1of1ForFork3InUse, Black: 255#(and (= ~a$r_buff1_thd4~0 0) (= ~__unbuffered_p3_EBX~0 1) (= ~a~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 195#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork2InUse, 156#true, Black: 249#(and (= ~a$r_buff1_thd4~0 0) (= ~a~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 192#true, Black: 207#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P2Thread1of1ForFork1InUse, Black: 203#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork0InUse, 138#L877-1true, Black: 329#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$w_buff0_used~0 0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 337#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 347#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), 248#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff0~0 1) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 335#(and (= ~a$r_buff1_thd4~0 0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), 205#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 349#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 345#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 339#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 343#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 331#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$w_buff0_used~0 1) (= ~a$w_buff0~0 ~a$r_buff0_thd1~0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 341#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 333#(and (= ~a$r_buff1_thd4~0 0) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), 53#L842true, Black: 233#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 215#true, Black: 219#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 237#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 170#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 281#true, Black: 310#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 13#L763true, Black: 286#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 306#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 159#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 174#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 178#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$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#(= ~__unbuffered_p3_EAX~0 0)]) [2021-12-28 02:48:14,685 INFO L384 tUnfolder$Statistics]: this new event has 89 ancestors and is cut-off event [2021-12-28 02:48:14,685 INFO L387 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2021-12-28 02:48:14,685 INFO L387 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2021-12-28 02:48:14,685 INFO L387 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2021-12-28 02:48:14,698 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1134] L826-->L842: Formula: (let ((.cse31 (= 0 (mod v_~a$w_buff1_used~0_362 256))) (.cse17 (= (mod v_~a$r_buff1_thd4~0_179 256) 0)) (.cse9 (= (mod v_~a$r_buff0_thd4~0_230 256) 0))) (let ((.cse0 (not .cse9)) (.cse16 (not .cse17)) (.cse30 (= (mod v_~a$w_buff0_used~0_490 256) 0)) (.cse7 (and .cse9 .cse17)) (.cse24 (and .cse9 .cse31)) (.cse10 (= (mod v_~weak$$choice2~0_82 256) 0)) (.cse6 (= (mod v_~a$w_buff0_used~0_489 256) 0)) (.cse8 (= 0 (mod v_~a$w_buff1_used~0_361 256)))) (let ((.cse3 (not .cse8)) (.cse1 (not .cse6)) (.cse2 (or .cse9 .cse6)) (.cse11 (not .cse10)) (.cse18 (or .cse30 .cse7 .cse24)) (.cse21 (or .cse9 .cse30)) (.cse4 (or .cse0 .cse16)) (.cse19 (or .cse0 (not .cse31))) (.cse20 (not .cse30))) (and (let ((.cse5 (= |v_P3Thread1of1ForFork3_#t~ite37_1| |v_P3_#t~ite37_53|))) (or (and (= |v_P3_#t~ite38_45| v_~a$r_buff0_thd4~0_229) (or (and (or (and .cse0 (= |v_P3_#t~ite37_53| 0) .cse1) (and (= |v_P3_#t~ite37_53| v_~a$r_buff0_thd4~0_230) .cse2)) (or .cse0 .cse3) .cse4 (= |v_P3_#t~ite37_53| |v_P3_#t~ite38_45|) .cse1) (and .cse5 (or .cse6 .cse7 (and .cse8 .cse9)) (= |v_P3_#t~ite38_45| v_~a$r_buff0_thd4~0_230))) .cse10) (and (= v_~a$r_buff0_thd4~0_230 v_~a$r_buff0_thd4~0_229) .cse5 .cse11 (= |v_P3Thread1of1ForFork3_#t~ite38_1| |v_P3_#t~ite38_45|)))) (= |v_P3Thread1of1ForFork3_#t~nondet21_1| v_~weak$$choice0~0_13) (let ((.cse12 (= |v_P3Thread1of1ForFork3_#t~ite40_1| |v_P3_#t~ite40_69|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite41_1| |v_P3_#t~ite41_61|) .cse12 .cse11 (= v_~a$r_buff1_thd4~0_178 v_~a$r_buff1_thd4~0_179)) (and (let ((.cse15 (= (mod v_~a$r_buff0_thd4~0_229 256) 0))) (or (let ((.cse13 (not .cse15))) (and (or .cse13 .cse3) .cse1 (= |v_P3_#t~ite40_69| |v_P3_#t~ite41_61|) (let ((.cse14 (= |v_P3_#t~ite40_69| 0))) (or (and .cse13 .cse1 .cse14) (and .cse14 (or .cse6 .cse15)))) (or .cse13 .cse16))) (and .cse12 (= |v_P3_#t~ite41_61| v_~a$r_buff1_thd4~0_179) (or .cse6 (and .cse8 .cse15) (and .cse17 .cse15))))) .cse10 (= |v_P3_#t~ite41_61| v_~a$r_buff1_thd4~0_178)))) (= |v_P3Thread1of1ForFork3_#t~nondet22_1| v_~weak$$choice2~0_82) (or (and (= |v_P3Thread1of1ForFork3_#t~ite23_1| |v_P3_#t~ite23_37|) .cse18 (= v_~a~0_168 v_~__unbuffered_p3_EBX~0_24)) (and .cse4 .cse19 (= |v_P3_#t~ite23_37| v_~__unbuffered_p3_EBX~0_24) .cse20 (or (and .cse21 (= |v_P3_#t~ite23_37| v_~a$w_buff1~0_97)) (and .cse0 (= |v_P3_#t~ite23_37| v_~a$w_buff0~0_86) .cse20)))) (let ((.cse22 (= |v_P3Thread1of1ForFork3_#t~ite31_1| |v_P3_#t~ite31_71|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite32_1| |v_P3_#t~ite32_63|) .cse22 .cse11 (= v_~a$w_buff0_used~0_489 v_~a$w_buff0_used~0_490)) (and (= |v_P3_#t~ite32_63| v_~a$w_buff0_used~0_489) .cse10 (or (and .cse4 .cse19 (or (and .cse21 (= |v_P3_#t~ite31_71| v_~a$w_buff0_used~0_490)) (and .cse0 (= |v_P3_#t~ite31_71| 0) .cse20)) (= |v_P3_#t~ite32_63| |v_P3_#t~ite31_71|) .cse20) (and (= |v_P3_#t~ite32_63| v_~a$w_buff0_used~0_490) .cse22 .cse18))))) (let ((.cse23 (= |v_P3Thread1of1ForFork3_#t~ite34_1| |v_P3_#t~ite34_55|))) (or (and (or (and .cse23 (= |v_P3_#t~ite35_49| v_~a$w_buff1_used~0_362) (or .cse6 .cse7 .cse24)) (and .cse4 .cse19 .cse1 (let ((.cse25 (= |v_P3_#t~ite34_55| 0))) (or (and .cse0 .cse1 .cse25) (and .cse25 .cse2))) (= |v_P3_#t~ite34_55| |v_P3_#t~ite35_49|))) .cse10 (= |v_P3_#t~ite35_49| v_~a$w_buff1_used~0_361)) (and (= v_~a$w_buff1_used~0_361 v_~a$w_buff1_used~0_362) (= |v_P3Thread1of1ForFork3_#t~ite35_1| |v_P3_#t~ite35_49|) .cse23 .cse11))) (or (and (= v_~a~0_166 v_~__unbuffered_p3_EBX~0_24) .cse10) (and .cse11 (= v_~a~0_166 v_~a$mem_tmp~0_26))) (let ((.cse26 (= |v_P3Thread1of1ForFork3_#t~ite28_1| |v_P3_#t~ite28_49|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite29_1| |v_P3_#t~ite29_43|) .cse11 (= v_~a$w_buff1~0_97 v_~a$w_buff1~0_96) .cse26) (and (or (and (= |v_P3_#t~ite29_43| v_~a$w_buff1~0_97) .cse26 .cse18) (and (let ((.cse27 (= |v_P3_#t~ite28_49| v_~a$w_buff1~0_97))) (or (and .cse0 .cse27 .cse20) (and .cse27 .cse21))) .cse4 .cse19 (= |v_P3_#t~ite28_49| |v_P3_#t~ite29_43|) .cse20)) .cse10 (= |v_P3_#t~ite29_43| v_~a$w_buff1~0_96)))) (= v_~a$flush_delayed~0_50 0) (let ((.cse28 (= |v_P3Thread1of1ForFork3_#t~ite25_1| |v_P3_#t~ite25_49|))) (or (and (= v_~a$w_buff0~0_86 v_~a$w_buff0~0_85) .cse28 .cse11 (= |v_P3Thread1of1ForFork3_#t~ite26_1| |v_P3_#t~ite26_41|)) (and .cse10 (or (and .cse28 (= |v_P3_#t~ite26_41| v_~a$w_buff0~0_86) .cse18) (and (let ((.cse29 (= |v_P3_#t~ite25_49| v_~a$w_buff0~0_86))) (or (and .cse0 .cse29 .cse20) (and .cse21 .cse29))) .cse4 .cse19 (= |v_P3_#t~ite25_49| |v_P3_#t~ite26_41|) .cse20)) (= |v_P3_#t~ite26_41| v_~a$w_buff0~0_85)))) (= v_~a~0_168 v_~a$mem_tmp~0_26))))) InVars {P3Thread1of1ForFork3_#t~nondet21=|v_P3Thread1of1ForFork3_#t~nondet21_1|, P3Thread1of1ForFork3_#t~nondet22=|v_P3Thread1of1ForFork3_#t~nondet22_1|, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_179, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_490, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_230, ~a~0=v_~a~0_168, P3Thread1of1ForFork3_#t~ite29=|v_P3Thread1of1ForFork3_#t~ite29_1|, P3Thread1of1ForFork3_#t~ite28=|v_P3Thread1of1ForFork3_#t~ite28_1|, ~a$w_buff1~0=v_~a$w_buff1~0_97, ~a$w_buff0~0=v_~a$w_buff0~0_86, P3Thread1of1ForFork3_#t~ite38=|v_P3Thread1of1ForFork3_#t~ite38_1|, P3Thread1of1ForFork3_#t~ite37=|v_P3Thread1of1ForFork3_#t~ite37_1|, P3Thread1of1ForFork3_#t~ite26=|v_P3Thread1of1ForFork3_#t~ite26_1|, P3Thread1of1ForFork3_#t~ite25=|v_P3Thread1of1ForFork3_#t~ite25_1|, P3Thread1of1ForFork3_#t~ite35=|v_P3Thread1of1ForFork3_#t~ite35_1|, P3Thread1of1ForFork3_#t~ite34=|v_P3Thread1of1ForFork3_#t~ite34_1|, P3Thread1of1ForFork3_#t~ite23=|v_P3Thread1of1ForFork3_#t~ite23_1|, P3Thread1of1ForFork3_#t~ite32=|v_P3Thread1of1ForFork3_#t~ite32_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_362, P3Thread1of1ForFork3_#t~ite31=|v_P3Thread1of1ForFork3_#t~ite31_1|, P3Thread1of1ForFork3_#t~ite41=|v_P3Thread1of1ForFork3_#t~ite41_1|, P3Thread1of1ForFork3_#t~ite40=|v_P3Thread1of1ForFork3_#t~ite40_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_178, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_229, ~a~0=v_~a~0_166, ~a$mem_tmp~0=v_~a$mem_tmp~0_26, ~a$w_buff1~0=v_~a$w_buff1~0_96, P3Thread1of1ForFork3_#t~ite39=|v_P3Thread1of1ForFork3_#t~ite39_1|, P3Thread1of1ForFork3_#t~ite38=|v_P3Thread1of1ForFork3_#t~ite38_2|, P3Thread1of1ForFork3_#t~ite37=|v_P3Thread1of1ForFork3_#t~ite37_2|, P3Thread1of1ForFork3_#t~ite36=|v_P3Thread1of1ForFork3_#t~ite36_1|, P3Thread1of1ForFork3_#t~ite35=|v_P3Thread1of1ForFork3_#t~ite35_2|, P3Thread1of1ForFork3_#t~ite34=|v_P3Thread1of1ForFork3_#t~ite34_2|, P3Thread1of1ForFork3_#t~ite33=|v_P3Thread1of1ForFork3_#t~ite33_1|, P3Thread1of1ForFork3_#t~ite32=|v_P3Thread1of1ForFork3_#t~ite32_2|, P3Thread1of1ForFork3_#t~ite31=|v_P3Thread1of1ForFork3_#t~ite31_2|, P3Thread1of1ForFork3_#t~ite30=|v_P3Thread1of1ForFork3_#t~ite30_1|, P3Thread1of1ForFork3_#t~ite42=|v_P3Thread1of1ForFork3_#t~ite42_1|, P3Thread1of1ForFork3_#t~nondet21=|v_P3Thread1of1ForFork3_#t~nondet21_2|, P3Thread1of1ForFork3_#t~ite43=|v_P3Thread1of1ForFork3_#t~ite43_1|, P3Thread1of1ForFork3_#t~nondet22=|v_P3Thread1of1ForFork3_#t~nondet22_2|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_489, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_24, ~weak$$choice0~0=v_~weak$$choice0~0_13, P3Thread1of1ForFork3_#t~ite29=|v_P3Thread1of1ForFork3_#t~ite29_2|, P3Thread1of1ForFork3_#t~ite28=|v_P3Thread1of1ForFork3_#t~ite28_2|, ~a$flush_delayed~0=v_~a$flush_delayed~0_50, ~a$w_buff0~0=v_~a$w_buff0~0_85, P3Thread1of1ForFork3_#t~ite27=|v_P3Thread1of1ForFork3_#t~ite27_1|, P3Thread1of1ForFork3_#t~ite26=|v_P3Thread1of1ForFork3_#t~ite26_2|, P3Thread1of1ForFork3_#t~ite25=|v_P3Thread1of1ForFork3_#t~ite25_2|, P3Thread1of1ForFork3_#t~ite24=|v_P3Thread1of1ForFork3_#t~ite24_1|, P3Thread1of1ForFork3_#t~ite23=|v_P3Thread1of1ForFork3_#t~ite23_2|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_361, ~weak$$choice2~0=v_~weak$$choice2~0_82, P3Thread1of1ForFork3_#t~ite41=|v_P3Thread1of1ForFork3_#t~ite41_2|, P3Thread1of1ForFork3_#t~ite40=|v_P3Thread1of1ForFork3_#t~ite40_2|} AuxVars[|v_P3_#t~ite35_49|, |v_P3_#t~ite29_43|, |v_P3_#t~ite41_61|, |v_P3_#t~ite28_49|, |v_P3_#t~ite26_41|, |v_P3_#t~ite31_71|, |v_P3_#t~ite32_63|, |v_P3_#t~ite25_49|, |v_P3_#t~ite23_37|, |v_P3_#t~ite34_55|, |v_P3_#t~ite38_45|, |v_P3_#t~ite40_69|, |v_P3_#t~ite37_53|] AssignedVars[~a$r_buff1_thd4~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~a$w_buff1~0, P3Thread1of1ForFork3_#t~ite39, P3Thread1of1ForFork3_#t~ite38, P3Thread1of1ForFork3_#t~ite37, P3Thread1of1ForFork3_#t~ite36, P3Thread1of1ForFork3_#t~ite35, P3Thread1of1ForFork3_#t~ite34, P3Thread1of1ForFork3_#t~ite33, P3Thread1of1ForFork3_#t~ite32, P3Thread1of1ForFork3_#t~ite31, P3Thread1of1ForFork3_#t~ite30, P3Thread1of1ForFork3_#t~ite42, P3Thread1of1ForFork3_#t~nondet21, P3Thread1of1ForFork3_#t~ite43, P3Thread1of1ForFork3_#t~nondet22, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~weak$$choice0~0, P3Thread1of1ForFork3_#t~ite29, P3Thread1of1ForFork3_#t~ite28, ~a$flush_delayed~0, ~a$w_buff0~0, P3Thread1of1ForFork3_#t~ite27, P3Thread1of1ForFork3_#t~ite26, P3Thread1of1ForFork3_#t~ite25, P3Thread1of1ForFork3_#t~ite24, P3Thread1of1ForFork3_#t~ite23, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork3_#t~ite41, P3Thread1of1ForFork3_#t~ite40][233], [385#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 300#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 134#L816true, 321#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (= ~a$w_buff0_used~0 1) (= ~a$w_buff0~0 ~a$r_buff0_thd1~0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), P3Thread1of1ForFork3InUse, Black: 255#(and (= ~a$r_buff1_thd4~0 0) (= ~__unbuffered_p3_EBX~0 1) (= ~a~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 195#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork2InUse, 156#true, Black: 192#true, Black: 249#(and (= ~a$r_buff1_thd4~0 0) (= ~a~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 207#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P2Thread1of1ForFork1InUse, Black: 203#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork0InUse, 138#L877-1true, Black: 329#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$w_buff0_used~0 0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 337#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 347#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 335#(and (= ~a$r_buff1_thd4~0 0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), 248#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff0~0 1) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 349#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), 205#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 345#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), 37#L793true, Black: 339#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 343#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 331#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$w_buff0_used~0 1) (= ~a$w_buff0~0 ~a$r_buff0_thd1~0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 341#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 333#(and (= ~a$r_buff1_thd4~0 0) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), 53#L842true, Black: 233#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 215#true, Black: 219#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 237#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 170#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 281#true, Black: 310#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 13#L763true, Black: 286#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 306#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 159#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 174#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 178#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$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#(= ~__unbuffered_p3_EAX~0 0)]) [2021-12-28 02:48:14,698 INFO L384 tUnfolder$Statistics]: this new event has 89 ancestors and is cut-off event [2021-12-28 02:48:14,698 INFO L387 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2021-12-28 02:48:14,698 INFO L387 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2021-12-28 02:48:14,698 INFO L387 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2021-12-28 02:48:14,702 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1134] L826-->L842: Formula: (let ((.cse31 (= 0 (mod v_~a$w_buff1_used~0_362 256))) (.cse17 (= (mod v_~a$r_buff1_thd4~0_179 256) 0)) (.cse9 (= (mod v_~a$r_buff0_thd4~0_230 256) 0))) (let ((.cse0 (not .cse9)) (.cse16 (not .cse17)) (.cse30 (= (mod v_~a$w_buff0_used~0_490 256) 0)) (.cse7 (and .cse9 .cse17)) (.cse24 (and .cse9 .cse31)) (.cse10 (= (mod v_~weak$$choice2~0_82 256) 0)) (.cse6 (= (mod v_~a$w_buff0_used~0_489 256) 0)) (.cse8 (= 0 (mod v_~a$w_buff1_used~0_361 256)))) (let ((.cse3 (not .cse8)) (.cse1 (not .cse6)) (.cse2 (or .cse9 .cse6)) (.cse11 (not .cse10)) (.cse18 (or .cse30 .cse7 .cse24)) (.cse21 (or .cse9 .cse30)) (.cse4 (or .cse0 .cse16)) (.cse19 (or .cse0 (not .cse31))) (.cse20 (not .cse30))) (and (let ((.cse5 (= |v_P3Thread1of1ForFork3_#t~ite37_1| |v_P3_#t~ite37_53|))) (or (and (= |v_P3_#t~ite38_45| v_~a$r_buff0_thd4~0_229) (or (and (or (and .cse0 (= |v_P3_#t~ite37_53| 0) .cse1) (and (= |v_P3_#t~ite37_53| v_~a$r_buff0_thd4~0_230) .cse2)) (or .cse0 .cse3) .cse4 (= |v_P3_#t~ite37_53| |v_P3_#t~ite38_45|) .cse1) (and .cse5 (or .cse6 .cse7 (and .cse8 .cse9)) (= |v_P3_#t~ite38_45| v_~a$r_buff0_thd4~0_230))) .cse10) (and (= v_~a$r_buff0_thd4~0_230 v_~a$r_buff0_thd4~0_229) .cse5 .cse11 (= |v_P3Thread1of1ForFork3_#t~ite38_1| |v_P3_#t~ite38_45|)))) (= |v_P3Thread1of1ForFork3_#t~nondet21_1| v_~weak$$choice0~0_13) (let ((.cse12 (= |v_P3Thread1of1ForFork3_#t~ite40_1| |v_P3_#t~ite40_69|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite41_1| |v_P3_#t~ite41_61|) .cse12 .cse11 (= v_~a$r_buff1_thd4~0_178 v_~a$r_buff1_thd4~0_179)) (and (let ((.cse15 (= (mod v_~a$r_buff0_thd4~0_229 256) 0))) (or (let ((.cse13 (not .cse15))) (and (or .cse13 .cse3) .cse1 (= |v_P3_#t~ite40_69| |v_P3_#t~ite41_61|) (let ((.cse14 (= |v_P3_#t~ite40_69| 0))) (or (and .cse13 .cse1 .cse14) (and .cse14 (or .cse6 .cse15)))) (or .cse13 .cse16))) (and .cse12 (= |v_P3_#t~ite41_61| v_~a$r_buff1_thd4~0_179) (or .cse6 (and .cse8 .cse15) (and .cse17 .cse15))))) .cse10 (= |v_P3_#t~ite41_61| v_~a$r_buff1_thd4~0_178)))) (= |v_P3Thread1of1ForFork3_#t~nondet22_1| v_~weak$$choice2~0_82) (or (and (= |v_P3Thread1of1ForFork3_#t~ite23_1| |v_P3_#t~ite23_37|) .cse18 (= v_~a~0_168 v_~__unbuffered_p3_EBX~0_24)) (and .cse4 .cse19 (= |v_P3_#t~ite23_37| v_~__unbuffered_p3_EBX~0_24) .cse20 (or (and .cse21 (= |v_P3_#t~ite23_37| v_~a$w_buff1~0_97)) (and .cse0 (= |v_P3_#t~ite23_37| v_~a$w_buff0~0_86) .cse20)))) (let ((.cse22 (= |v_P3Thread1of1ForFork3_#t~ite31_1| |v_P3_#t~ite31_71|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite32_1| |v_P3_#t~ite32_63|) .cse22 .cse11 (= v_~a$w_buff0_used~0_489 v_~a$w_buff0_used~0_490)) (and (= |v_P3_#t~ite32_63| v_~a$w_buff0_used~0_489) .cse10 (or (and .cse4 .cse19 (or (and .cse21 (= |v_P3_#t~ite31_71| v_~a$w_buff0_used~0_490)) (and .cse0 (= |v_P3_#t~ite31_71| 0) .cse20)) (= |v_P3_#t~ite32_63| |v_P3_#t~ite31_71|) .cse20) (and (= |v_P3_#t~ite32_63| v_~a$w_buff0_used~0_490) .cse22 .cse18))))) (let ((.cse23 (= |v_P3Thread1of1ForFork3_#t~ite34_1| |v_P3_#t~ite34_55|))) (or (and (or (and .cse23 (= |v_P3_#t~ite35_49| v_~a$w_buff1_used~0_362) (or .cse6 .cse7 .cse24)) (and .cse4 .cse19 .cse1 (let ((.cse25 (= |v_P3_#t~ite34_55| 0))) (or (and .cse0 .cse1 .cse25) (and .cse25 .cse2))) (= |v_P3_#t~ite34_55| |v_P3_#t~ite35_49|))) .cse10 (= |v_P3_#t~ite35_49| v_~a$w_buff1_used~0_361)) (and (= v_~a$w_buff1_used~0_361 v_~a$w_buff1_used~0_362) (= |v_P3Thread1of1ForFork3_#t~ite35_1| |v_P3_#t~ite35_49|) .cse23 .cse11))) (or (and (= v_~a~0_166 v_~__unbuffered_p3_EBX~0_24) .cse10) (and .cse11 (= v_~a~0_166 v_~a$mem_tmp~0_26))) (let ((.cse26 (= |v_P3Thread1of1ForFork3_#t~ite28_1| |v_P3_#t~ite28_49|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite29_1| |v_P3_#t~ite29_43|) .cse11 (= v_~a$w_buff1~0_97 v_~a$w_buff1~0_96) .cse26) (and (or (and (= |v_P3_#t~ite29_43| v_~a$w_buff1~0_97) .cse26 .cse18) (and (let ((.cse27 (= |v_P3_#t~ite28_49| v_~a$w_buff1~0_97))) (or (and .cse0 .cse27 .cse20) (and .cse27 .cse21))) .cse4 .cse19 (= |v_P3_#t~ite28_49| |v_P3_#t~ite29_43|) .cse20)) .cse10 (= |v_P3_#t~ite29_43| v_~a$w_buff1~0_96)))) (= v_~a$flush_delayed~0_50 0) (let ((.cse28 (= |v_P3Thread1of1ForFork3_#t~ite25_1| |v_P3_#t~ite25_49|))) (or (and (= v_~a$w_buff0~0_86 v_~a$w_buff0~0_85) .cse28 .cse11 (= |v_P3Thread1of1ForFork3_#t~ite26_1| |v_P3_#t~ite26_41|)) (and .cse10 (or (and .cse28 (= |v_P3_#t~ite26_41| v_~a$w_buff0~0_86) .cse18) (and (let ((.cse29 (= |v_P3_#t~ite25_49| v_~a$w_buff0~0_86))) (or (and .cse0 .cse29 .cse20) (and .cse21 .cse29))) .cse4 .cse19 (= |v_P3_#t~ite25_49| |v_P3_#t~ite26_41|) .cse20)) (= |v_P3_#t~ite26_41| v_~a$w_buff0~0_85)))) (= v_~a~0_168 v_~a$mem_tmp~0_26))))) InVars {P3Thread1of1ForFork3_#t~nondet21=|v_P3Thread1of1ForFork3_#t~nondet21_1|, P3Thread1of1ForFork3_#t~nondet22=|v_P3Thread1of1ForFork3_#t~nondet22_1|, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_179, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_490, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_230, ~a~0=v_~a~0_168, P3Thread1of1ForFork3_#t~ite29=|v_P3Thread1of1ForFork3_#t~ite29_1|, P3Thread1of1ForFork3_#t~ite28=|v_P3Thread1of1ForFork3_#t~ite28_1|, ~a$w_buff1~0=v_~a$w_buff1~0_97, ~a$w_buff0~0=v_~a$w_buff0~0_86, P3Thread1of1ForFork3_#t~ite38=|v_P3Thread1of1ForFork3_#t~ite38_1|, P3Thread1of1ForFork3_#t~ite37=|v_P3Thread1of1ForFork3_#t~ite37_1|, P3Thread1of1ForFork3_#t~ite26=|v_P3Thread1of1ForFork3_#t~ite26_1|, P3Thread1of1ForFork3_#t~ite25=|v_P3Thread1of1ForFork3_#t~ite25_1|, P3Thread1of1ForFork3_#t~ite35=|v_P3Thread1of1ForFork3_#t~ite35_1|, P3Thread1of1ForFork3_#t~ite34=|v_P3Thread1of1ForFork3_#t~ite34_1|, P3Thread1of1ForFork3_#t~ite23=|v_P3Thread1of1ForFork3_#t~ite23_1|, P3Thread1of1ForFork3_#t~ite32=|v_P3Thread1of1ForFork3_#t~ite32_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_362, P3Thread1of1ForFork3_#t~ite31=|v_P3Thread1of1ForFork3_#t~ite31_1|, P3Thread1of1ForFork3_#t~ite41=|v_P3Thread1of1ForFork3_#t~ite41_1|, P3Thread1of1ForFork3_#t~ite40=|v_P3Thread1of1ForFork3_#t~ite40_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_178, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_229, ~a~0=v_~a~0_166, ~a$mem_tmp~0=v_~a$mem_tmp~0_26, ~a$w_buff1~0=v_~a$w_buff1~0_96, P3Thread1of1ForFork3_#t~ite39=|v_P3Thread1of1ForFork3_#t~ite39_1|, P3Thread1of1ForFork3_#t~ite38=|v_P3Thread1of1ForFork3_#t~ite38_2|, P3Thread1of1ForFork3_#t~ite37=|v_P3Thread1of1ForFork3_#t~ite37_2|, P3Thread1of1ForFork3_#t~ite36=|v_P3Thread1of1ForFork3_#t~ite36_1|, P3Thread1of1ForFork3_#t~ite35=|v_P3Thread1of1ForFork3_#t~ite35_2|, P3Thread1of1ForFork3_#t~ite34=|v_P3Thread1of1ForFork3_#t~ite34_2|, P3Thread1of1ForFork3_#t~ite33=|v_P3Thread1of1ForFork3_#t~ite33_1|, P3Thread1of1ForFork3_#t~ite32=|v_P3Thread1of1ForFork3_#t~ite32_2|, P3Thread1of1ForFork3_#t~ite31=|v_P3Thread1of1ForFork3_#t~ite31_2|, P3Thread1of1ForFork3_#t~ite30=|v_P3Thread1of1ForFork3_#t~ite30_1|, P3Thread1of1ForFork3_#t~ite42=|v_P3Thread1of1ForFork3_#t~ite42_1|, P3Thread1of1ForFork3_#t~nondet21=|v_P3Thread1of1ForFork3_#t~nondet21_2|, P3Thread1of1ForFork3_#t~ite43=|v_P3Thread1of1ForFork3_#t~ite43_1|, P3Thread1of1ForFork3_#t~nondet22=|v_P3Thread1of1ForFork3_#t~nondet22_2|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_489, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_24, ~weak$$choice0~0=v_~weak$$choice0~0_13, P3Thread1of1ForFork3_#t~ite29=|v_P3Thread1of1ForFork3_#t~ite29_2|, P3Thread1of1ForFork3_#t~ite28=|v_P3Thread1of1ForFork3_#t~ite28_2|, ~a$flush_delayed~0=v_~a$flush_delayed~0_50, ~a$w_buff0~0=v_~a$w_buff0~0_85, P3Thread1of1ForFork3_#t~ite27=|v_P3Thread1of1ForFork3_#t~ite27_1|, P3Thread1of1ForFork3_#t~ite26=|v_P3Thread1of1ForFork3_#t~ite26_2|, P3Thread1of1ForFork3_#t~ite25=|v_P3Thread1of1ForFork3_#t~ite25_2|, P3Thread1of1ForFork3_#t~ite24=|v_P3Thread1of1ForFork3_#t~ite24_1|, P3Thread1of1ForFork3_#t~ite23=|v_P3Thread1of1ForFork3_#t~ite23_2|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_361, ~weak$$choice2~0=v_~weak$$choice2~0_82, P3Thread1of1ForFork3_#t~ite41=|v_P3Thread1of1ForFork3_#t~ite41_2|, P3Thread1of1ForFork3_#t~ite40=|v_P3Thread1of1ForFork3_#t~ite40_2|} AuxVars[|v_P3_#t~ite35_49|, |v_P3_#t~ite29_43|, |v_P3_#t~ite41_61|, |v_P3_#t~ite28_49|, |v_P3_#t~ite26_41|, |v_P3_#t~ite31_71|, |v_P3_#t~ite32_63|, |v_P3_#t~ite25_49|, |v_P3_#t~ite23_37|, |v_P3_#t~ite34_55|, |v_P3_#t~ite38_45|, |v_P3_#t~ite40_69|, |v_P3_#t~ite37_53|] AssignedVars[~a$r_buff1_thd4~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~a$w_buff1~0, P3Thread1of1ForFork3_#t~ite39, P3Thread1of1ForFork3_#t~ite38, P3Thread1of1ForFork3_#t~ite37, P3Thread1of1ForFork3_#t~ite36, P3Thread1of1ForFork3_#t~ite35, P3Thread1of1ForFork3_#t~ite34, P3Thread1of1ForFork3_#t~ite33, P3Thread1of1ForFork3_#t~ite32, P3Thread1of1ForFork3_#t~ite31, P3Thread1of1ForFork3_#t~ite30, P3Thread1of1ForFork3_#t~ite42, P3Thread1of1ForFork3_#t~nondet21, P3Thread1of1ForFork3_#t~ite43, P3Thread1of1ForFork3_#t~nondet22, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~weak$$choice0~0, P3Thread1of1ForFork3_#t~ite29, P3Thread1of1ForFork3_#t~ite28, ~a$flush_delayed~0, ~a$w_buff0~0, P3Thread1of1ForFork3_#t~ite27, P3Thread1of1ForFork3_#t~ite26, P3Thread1of1ForFork3_#t~ite25, P3Thread1of1ForFork3_#t~ite24, P3Thread1of1ForFork3_#t~ite23, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork3_#t~ite41, P3Thread1of1ForFork3_#t~ite40][163], [109#L813true, 321#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (= ~a$w_buff0_used~0 1) (= ~a$w_buff0~0 ~a$r_buff0_thd1~0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), P3Thread1of1ForFork3InUse, Black: 255#(and (= ~a$r_buff1_thd4~0 0) (= ~__unbuffered_p3_EBX~0 1) (= ~a~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 195#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork2InUse, Black: 249#(and (= ~a$r_buff1_thd4~0 0) (= ~a~0 1) (= ~a$r_buff0_thd4~0 0)), 156#true, Black: 192#true, Black: 207#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P2Thread1of1ForFork1InUse, Black: 203#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork0InUse, 296#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 379#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 329#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$w_buff0_used~0 0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 337#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), 75#L2true, Black: 347#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 335#(and (= ~a$r_buff1_thd4~0 0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), 248#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff0~0 1) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 349#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 345#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), 37#L793true, Black: 339#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 343#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 331#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$w_buff0_used~0 1) (= ~a$w_buff0~0 ~a$r_buff0_thd1~0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 341#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 333#(and (= ~a$r_buff1_thd4~0 0) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), 53#L842true, Black: 233#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 215#true, Black: 219#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 237#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 170#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 281#true, Black: 310#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 13#L763true, Black: 286#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 306#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 159#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 174#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 178#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$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#(= ~__unbuffered_p3_EAX~0 0)]) [2021-12-28 02:48:14,702 INFO L384 tUnfolder$Statistics]: this new event has 89 ancestors and is cut-off event [2021-12-28 02:48:14,702 INFO L387 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2021-12-28 02:48:14,702 INFO L387 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2021-12-28 02:48:14,703 INFO L387 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2021-12-28 02:48:14,711 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1134] L826-->L842: Formula: (let ((.cse31 (= 0 (mod v_~a$w_buff1_used~0_362 256))) (.cse17 (= (mod v_~a$r_buff1_thd4~0_179 256) 0)) (.cse9 (= (mod v_~a$r_buff0_thd4~0_230 256) 0))) (let ((.cse0 (not .cse9)) (.cse16 (not .cse17)) (.cse30 (= (mod v_~a$w_buff0_used~0_490 256) 0)) (.cse7 (and .cse9 .cse17)) (.cse24 (and .cse9 .cse31)) (.cse10 (= (mod v_~weak$$choice2~0_82 256) 0)) (.cse6 (= (mod v_~a$w_buff0_used~0_489 256) 0)) (.cse8 (= 0 (mod v_~a$w_buff1_used~0_361 256)))) (let ((.cse3 (not .cse8)) (.cse1 (not .cse6)) (.cse2 (or .cse9 .cse6)) (.cse11 (not .cse10)) (.cse18 (or .cse30 .cse7 .cse24)) (.cse21 (or .cse9 .cse30)) (.cse4 (or .cse0 .cse16)) (.cse19 (or .cse0 (not .cse31))) (.cse20 (not .cse30))) (and (let ((.cse5 (= |v_P3Thread1of1ForFork3_#t~ite37_1| |v_P3_#t~ite37_53|))) (or (and (= |v_P3_#t~ite38_45| v_~a$r_buff0_thd4~0_229) (or (and (or (and .cse0 (= |v_P3_#t~ite37_53| 0) .cse1) (and (= |v_P3_#t~ite37_53| v_~a$r_buff0_thd4~0_230) .cse2)) (or .cse0 .cse3) .cse4 (= |v_P3_#t~ite37_53| |v_P3_#t~ite38_45|) .cse1) (and .cse5 (or .cse6 .cse7 (and .cse8 .cse9)) (= |v_P3_#t~ite38_45| v_~a$r_buff0_thd4~0_230))) .cse10) (and (= v_~a$r_buff0_thd4~0_230 v_~a$r_buff0_thd4~0_229) .cse5 .cse11 (= |v_P3Thread1of1ForFork3_#t~ite38_1| |v_P3_#t~ite38_45|)))) (= |v_P3Thread1of1ForFork3_#t~nondet21_1| v_~weak$$choice0~0_13) (let ((.cse12 (= |v_P3Thread1of1ForFork3_#t~ite40_1| |v_P3_#t~ite40_69|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite41_1| |v_P3_#t~ite41_61|) .cse12 .cse11 (= v_~a$r_buff1_thd4~0_178 v_~a$r_buff1_thd4~0_179)) (and (let ((.cse15 (= (mod v_~a$r_buff0_thd4~0_229 256) 0))) (or (let ((.cse13 (not .cse15))) (and (or .cse13 .cse3) .cse1 (= |v_P3_#t~ite40_69| |v_P3_#t~ite41_61|) (let ((.cse14 (= |v_P3_#t~ite40_69| 0))) (or (and .cse13 .cse1 .cse14) (and .cse14 (or .cse6 .cse15)))) (or .cse13 .cse16))) (and .cse12 (= |v_P3_#t~ite41_61| v_~a$r_buff1_thd4~0_179) (or .cse6 (and .cse8 .cse15) (and .cse17 .cse15))))) .cse10 (= |v_P3_#t~ite41_61| v_~a$r_buff1_thd4~0_178)))) (= |v_P3Thread1of1ForFork3_#t~nondet22_1| v_~weak$$choice2~0_82) (or (and (= |v_P3Thread1of1ForFork3_#t~ite23_1| |v_P3_#t~ite23_37|) .cse18 (= v_~a~0_168 v_~__unbuffered_p3_EBX~0_24)) (and .cse4 .cse19 (= |v_P3_#t~ite23_37| v_~__unbuffered_p3_EBX~0_24) .cse20 (or (and .cse21 (= |v_P3_#t~ite23_37| v_~a$w_buff1~0_97)) (and .cse0 (= |v_P3_#t~ite23_37| v_~a$w_buff0~0_86) .cse20)))) (let ((.cse22 (= |v_P3Thread1of1ForFork3_#t~ite31_1| |v_P3_#t~ite31_71|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite32_1| |v_P3_#t~ite32_63|) .cse22 .cse11 (= v_~a$w_buff0_used~0_489 v_~a$w_buff0_used~0_490)) (and (= |v_P3_#t~ite32_63| v_~a$w_buff0_used~0_489) .cse10 (or (and .cse4 .cse19 (or (and .cse21 (= |v_P3_#t~ite31_71| v_~a$w_buff0_used~0_490)) (and .cse0 (= |v_P3_#t~ite31_71| 0) .cse20)) (= |v_P3_#t~ite32_63| |v_P3_#t~ite31_71|) .cse20) (and (= |v_P3_#t~ite32_63| v_~a$w_buff0_used~0_490) .cse22 .cse18))))) (let ((.cse23 (= |v_P3Thread1of1ForFork3_#t~ite34_1| |v_P3_#t~ite34_55|))) (or (and (or (and .cse23 (= |v_P3_#t~ite35_49| v_~a$w_buff1_used~0_362) (or .cse6 .cse7 .cse24)) (and .cse4 .cse19 .cse1 (let ((.cse25 (= |v_P3_#t~ite34_55| 0))) (or (and .cse0 .cse1 .cse25) (and .cse25 .cse2))) (= |v_P3_#t~ite34_55| |v_P3_#t~ite35_49|))) .cse10 (= |v_P3_#t~ite35_49| v_~a$w_buff1_used~0_361)) (and (= v_~a$w_buff1_used~0_361 v_~a$w_buff1_used~0_362) (= |v_P3Thread1of1ForFork3_#t~ite35_1| |v_P3_#t~ite35_49|) .cse23 .cse11))) (or (and (= v_~a~0_166 v_~__unbuffered_p3_EBX~0_24) .cse10) (and .cse11 (= v_~a~0_166 v_~a$mem_tmp~0_26))) (let ((.cse26 (= |v_P3Thread1of1ForFork3_#t~ite28_1| |v_P3_#t~ite28_49|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite29_1| |v_P3_#t~ite29_43|) .cse11 (= v_~a$w_buff1~0_97 v_~a$w_buff1~0_96) .cse26) (and (or (and (= |v_P3_#t~ite29_43| v_~a$w_buff1~0_97) .cse26 .cse18) (and (let ((.cse27 (= |v_P3_#t~ite28_49| v_~a$w_buff1~0_97))) (or (and .cse0 .cse27 .cse20) (and .cse27 .cse21))) .cse4 .cse19 (= |v_P3_#t~ite28_49| |v_P3_#t~ite29_43|) .cse20)) .cse10 (= |v_P3_#t~ite29_43| v_~a$w_buff1~0_96)))) (= v_~a$flush_delayed~0_50 0) (let ((.cse28 (= |v_P3Thread1of1ForFork3_#t~ite25_1| |v_P3_#t~ite25_49|))) (or (and (= v_~a$w_buff0~0_86 v_~a$w_buff0~0_85) .cse28 .cse11 (= |v_P3Thread1of1ForFork3_#t~ite26_1| |v_P3_#t~ite26_41|)) (and .cse10 (or (and .cse28 (= |v_P3_#t~ite26_41| v_~a$w_buff0~0_86) .cse18) (and (let ((.cse29 (= |v_P3_#t~ite25_49| v_~a$w_buff0~0_86))) (or (and .cse0 .cse29 .cse20) (and .cse21 .cse29))) .cse4 .cse19 (= |v_P3_#t~ite25_49| |v_P3_#t~ite26_41|) .cse20)) (= |v_P3_#t~ite26_41| v_~a$w_buff0~0_85)))) (= v_~a~0_168 v_~a$mem_tmp~0_26))))) InVars {P3Thread1of1ForFork3_#t~nondet21=|v_P3Thread1of1ForFork3_#t~nondet21_1|, P3Thread1of1ForFork3_#t~nondet22=|v_P3Thread1of1ForFork3_#t~nondet22_1|, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_179, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_490, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_230, ~a~0=v_~a~0_168, P3Thread1of1ForFork3_#t~ite29=|v_P3Thread1of1ForFork3_#t~ite29_1|, P3Thread1of1ForFork3_#t~ite28=|v_P3Thread1of1ForFork3_#t~ite28_1|, ~a$w_buff1~0=v_~a$w_buff1~0_97, ~a$w_buff0~0=v_~a$w_buff0~0_86, P3Thread1of1ForFork3_#t~ite38=|v_P3Thread1of1ForFork3_#t~ite38_1|, P3Thread1of1ForFork3_#t~ite37=|v_P3Thread1of1ForFork3_#t~ite37_1|, P3Thread1of1ForFork3_#t~ite26=|v_P3Thread1of1ForFork3_#t~ite26_1|, P3Thread1of1ForFork3_#t~ite25=|v_P3Thread1of1ForFork3_#t~ite25_1|, P3Thread1of1ForFork3_#t~ite35=|v_P3Thread1of1ForFork3_#t~ite35_1|, P3Thread1of1ForFork3_#t~ite34=|v_P3Thread1of1ForFork3_#t~ite34_1|, P3Thread1of1ForFork3_#t~ite23=|v_P3Thread1of1ForFork3_#t~ite23_1|, P3Thread1of1ForFork3_#t~ite32=|v_P3Thread1of1ForFork3_#t~ite32_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_362, P3Thread1of1ForFork3_#t~ite31=|v_P3Thread1of1ForFork3_#t~ite31_1|, P3Thread1of1ForFork3_#t~ite41=|v_P3Thread1of1ForFork3_#t~ite41_1|, P3Thread1of1ForFork3_#t~ite40=|v_P3Thread1of1ForFork3_#t~ite40_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_178, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_229, ~a~0=v_~a~0_166, ~a$mem_tmp~0=v_~a$mem_tmp~0_26, ~a$w_buff1~0=v_~a$w_buff1~0_96, P3Thread1of1ForFork3_#t~ite39=|v_P3Thread1of1ForFork3_#t~ite39_1|, P3Thread1of1ForFork3_#t~ite38=|v_P3Thread1of1ForFork3_#t~ite38_2|, P3Thread1of1ForFork3_#t~ite37=|v_P3Thread1of1ForFork3_#t~ite37_2|, P3Thread1of1ForFork3_#t~ite36=|v_P3Thread1of1ForFork3_#t~ite36_1|, P3Thread1of1ForFork3_#t~ite35=|v_P3Thread1of1ForFork3_#t~ite35_2|, P3Thread1of1ForFork3_#t~ite34=|v_P3Thread1of1ForFork3_#t~ite34_2|, P3Thread1of1ForFork3_#t~ite33=|v_P3Thread1of1ForFork3_#t~ite33_1|, P3Thread1of1ForFork3_#t~ite32=|v_P3Thread1of1ForFork3_#t~ite32_2|, P3Thread1of1ForFork3_#t~ite31=|v_P3Thread1of1ForFork3_#t~ite31_2|, P3Thread1of1ForFork3_#t~ite30=|v_P3Thread1of1ForFork3_#t~ite30_1|, P3Thread1of1ForFork3_#t~ite42=|v_P3Thread1of1ForFork3_#t~ite42_1|, P3Thread1of1ForFork3_#t~nondet21=|v_P3Thread1of1ForFork3_#t~nondet21_2|, P3Thread1of1ForFork3_#t~ite43=|v_P3Thread1of1ForFork3_#t~ite43_1|, P3Thread1of1ForFork3_#t~nondet22=|v_P3Thread1of1ForFork3_#t~nondet22_2|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_489, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_24, ~weak$$choice0~0=v_~weak$$choice0~0_13, P3Thread1of1ForFork3_#t~ite29=|v_P3Thread1of1ForFork3_#t~ite29_2|, P3Thread1of1ForFork3_#t~ite28=|v_P3Thread1of1ForFork3_#t~ite28_2|, ~a$flush_delayed~0=v_~a$flush_delayed~0_50, ~a$w_buff0~0=v_~a$w_buff0~0_85, P3Thread1of1ForFork3_#t~ite27=|v_P3Thread1of1ForFork3_#t~ite27_1|, P3Thread1of1ForFork3_#t~ite26=|v_P3Thread1of1ForFork3_#t~ite26_2|, P3Thread1of1ForFork3_#t~ite25=|v_P3Thread1of1ForFork3_#t~ite25_2|, P3Thread1of1ForFork3_#t~ite24=|v_P3Thread1of1ForFork3_#t~ite24_1|, P3Thread1of1ForFork3_#t~ite23=|v_P3Thread1of1ForFork3_#t~ite23_2|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_361, ~weak$$choice2~0=v_~weak$$choice2~0_82, P3Thread1of1ForFork3_#t~ite41=|v_P3Thread1of1ForFork3_#t~ite41_2|, P3Thread1of1ForFork3_#t~ite40=|v_P3Thread1of1ForFork3_#t~ite40_2|} AuxVars[|v_P3_#t~ite35_49|, |v_P3_#t~ite29_43|, |v_P3_#t~ite41_61|, |v_P3_#t~ite28_49|, |v_P3_#t~ite26_41|, |v_P3_#t~ite31_71|, |v_P3_#t~ite32_63|, |v_P3_#t~ite25_49|, |v_P3_#t~ite23_37|, |v_P3_#t~ite34_55|, |v_P3_#t~ite38_45|, |v_P3_#t~ite40_69|, |v_P3_#t~ite37_53|] AssignedVars[~a$r_buff1_thd4~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~a$w_buff1~0, P3Thread1of1ForFork3_#t~ite39, P3Thread1of1ForFork3_#t~ite38, P3Thread1of1ForFork3_#t~ite37, P3Thread1of1ForFork3_#t~ite36, P3Thread1of1ForFork3_#t~ite35, P3Thread1of1ForFork3_#t~ite34, P3Thread1of1ForFork3_#t~ite33, P3Thread1of1ForFork3_#t~ite32, P3Thread1of1ForFork3_#t~ite31, P3Thread1of1ForFork3_#t~ite30, P3Thread1of1ForFork3_#t~ite42, P3Thread1of1ForFork3_#t~nondet21, P3Thread1of1ForFork3_#t~ite43, P3Thread1of1ForFork3_#t~nondet22, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~weak$$choice0~0, P3Thread1of1ForFork3_#t~ite29, P3Thread1of1ForFork3_#t~ite28, ~a$flush_delayed~0, ~a$w_buff0~0, P3Thread1of1ForFork3_#t~ite27, P3Thread1of1ForFork3_#t~ite26, P3Thread1of1ForFork3_#t~ite25, P3Thread1of1ForFork3_#t~ite24, P3Thread1of1ForFork3_#t~ite23, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork3_#t~ite41, P3Thread1of1ForFork3_#t~ite40][233], [247#(= ~a$r_buff0_thd4~0 0), 385#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 134#L816true, 300#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 321#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (= ~a$w_buff0_used~0 1) (= ~a$w_buff0~0 ~a$r_buff0_thd1~0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 248#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff0~0 1) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), P3Thread1of1ForFork3InUse, Black: 255#(and (= ~a$r_buff1_thd4~0 0) (= ~__unbuffered_p3_EBX~0 1) (= ~a~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 195#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork2InUse, Black: 249#(and (= ~a$r_buff1_thd4~0 0) (= ~a~0 1) (= ~a$r_buff0_thd4~0 0)), 156#true, Black: 192#true, Black: 207#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P2Thread1of1ForFork1InUse, Black: 203#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork0InUse, 138#L877-1true, Black: 329#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$w_buff0_used~0 0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 337#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 347#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 335#(and (= ~a$r_buff1_thd4~0 0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 349#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), 205#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 345#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), 37#L793true, Black: 339#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 343#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 331#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$w_buff0_used~0 1) (= ~a$w_buff0~0 ~a$r_buff0_thd1~0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 341#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 333#(and (= ~a$r_buff1_thd4~0 0) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), 53#L842true, Black: 233#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 215#true, Black: 219#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 170#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 237#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 281#true, Black: 310#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 13#L763true, Black: 286#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 159#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 306#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 174#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 178#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 158#(= ~__unbuffered_p3_EAX~0 0)]) [2021-12-28 02:48:14,711 INFO L384 tUnfolder$Statistics]: this new event has 89 ancestors and is cut-off event [2021-12-28 02:48:14,711 INFO L387 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2021-12-28 02:48:14,711 INFO L387 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2021-12-28 02:48:14,711 INFO L387 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2021-12-28 02:48:14,713 INFO L382 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([1134] L826-->L842: Formula: (let ((.cse31 (= 0 (mod v_~a$w_buff1_used~0_362 256))) (.cse17 (= (mod v_~a$r_buff1_thd4~0_179 256) 0)) (.cse9 (= (mod v_~a$r_buff0_thd4~0_230 256) 0))) (let ((.cse0 (not .cse9)) (.cse16 (not .cse17)) (.cse30 (= (mod v_~a$w_buff0_used~0_490 256) 0)) (.cse7 (and .cse9 .cse17)) (.cse24 (and .cse9 .cse31)) (.cse10 (= (mod v_~weak$$choice2~0_82 256) 0)) (.cse6 (= (mod v_~a$w_buff0_used~0_489 256) 0)) (.cse8 (= 0 (mod v_~a$w_buff1_used~0_361 256)))) (let ((.cse3 (not .cse8)) (.cse1 (not .cse6)) (.cse2 (or .cse9 .cse6)) (.cse11 (not .cse10)) (.cse18 (or .cse30 .cse7 .cse24)) (.cse21 (or .cse9 .cse30)) (.cse4 (or .cse0 .cse16)) (.cse19 (or .cse0 (not .cse31))) (.cse20 (not .cse30))) (and (let ((.cse5 (= |v_P3Thread1of1ForFork3_#t~ite37_1| |v_P3_#t~ite37_53|))) (or (and (= |v_P3_#t~ite38_45| v_~a$r_buff0_thd4~0_229) (or (and (or (and .cse0 (= |v_P3_#t~ite37_53| 0) .cse1) (and (= |v_P3_#t~ite37_53| v_~a$r_buff0_thd4~0_230) .cse2)) (or .cse0 .cse3) .cse4 (= |v_P3_#t~ite37_53| |v_P3_#t~ite38_45|) .cse1) (and .cse5 (or .cse6 .cse7 (and .cse8 .cse9)) (= |v_P3_#t~ite38_45| v_~a$r_buff0_thd4~0_230))) .cse10) (and (= v_~a$r_buff0_thd4~0_230 v_~a$r_buff0_thd4~0_229) .cse5 .cse11 (= |v_P3Thread1of1ForFork3_#t~ite38_1| |v_P3_#t~ite38_45|)))) (= |v_P3Thread1of1ForFork3_#t~nondet21_1| v_~weak$$choice0~0_13) (let ((.cse12 (= |v_P3Thread1of1ForFork3_#t~ite40_1| |v_P3_#t~ite40_69|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite41_1| |v_P3_#t~ite41_61|) .cse12 .cse11 (= v_~a$r_buff1_thd4~0_178 v_~a$r_buff1_thd4~0_179)) (and (let ((.cse15 (= (mod v_~a$r_buff0_thd4~0_229 256) 0))) (or (let ((.cse13 (not .cse15))) (and (or .cse13 .cse3) .cse1 (= |v_P3_#t~ite40_69| |v_P3_#t~ite41_61|) (let ((.cse14 (= |v_P3_#t~ite40_69| 0))) (or (and .cse13 .cse1 .cse14) (and .cse14 (or .cse6 .cse15)))) (or .cse13 .cse16))) (and .cse12 (= |v_P3_#t~ite41_61| v_~a$r_buff1_thd4~0_179) (or .cse6 (and .cse8 .cse15) (and .cse17 .cse15))))) .cse10 (= |v_P3_#t~ite41_61| v_~a$r_buff1_thd4~0_178)))) (= |v_P3Thread1of1ForFork3_#t~nondet22_1| v_~weak$$choice2~0_82) (or (and (= |v_P3Thread1of1ForFork3_#t~ite23_1| |v_P3_#t~ite23_37|) .cse18 (= v_~a~0_168 v_~__unbuffered_p3_EBX~0_24)) (and .cse4 .cse19 (= |v_P3_#t~ite23_37| v_~__unbuffered_p3_EBX~0_24) .cse20 (or (and .cse21 (= |v_P3_#t~ite23_37| v_~a$w_buff1~0_97)) (and .cse0 (= |v_P3_#t~ite23_37| v_~a$w_buff0~0_86) .cse20)))) (let ((.cse22 (= |v_P3Thread1of1ForFork3_#t~ite31_1| |v_P3_#t~ite31_71|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite32_1| |v_P3_#t~ite32_63|) .cse22 .cse11 (= v_~a$w_buff0_used~0_489 v_~a$w_buff0_used~0_490)) (and (= |v_P3_#t~ite32_63| v_~a$w_buff0_used~0_489) .cse10 (or (and .cse4 .cse19 (or (and .cse21 (= |v_P3_#t~ite31_71| v_~a$w_buff0_used~0_490)) (and .cse0 (= |v_P3_#t~ite31_71| 0) .cse20)) (= |v_P3_#t~ite32_63| |v_P3_#t~ite31_71|) .cse20) (and (= |v_P3_#t~ite32_63| v_~a$w_buff0_used~0_490) .cse22 .cse18))))) (let ((.cse23 (= |v_P3Thread1of1ForFork3_#t~ite34_1| |v_P3_#t~ite34_55|))) (or (and (or (and .cse23 (= |v_P3_#t~ite35_49| v_~a$w_buff1_used~0_362) (or .cse6 .cse7 .cse24)) (and .cse4 .cse19 .cse1 (let ((.cse25 (= |v_P3_#t~ite34_55| 0))) (or (and .cse0 .cse1 .cse25) (and .cse25 .cse2))) (= |v_P3_#t~ite34_55| |v_P3_#t~ite35_49|))) .cse10 (= |v_P3_#t~ite35_49| v_~a$w_buff1_used~0_361)) (and (= v_~a$w_buff1_used~0_361 v_~a$w_buff1_used~0_362) (= |v_P3Thread1of1ForFork3_#t~ite35_1| |v_P3_#t~ite35_49|) .cse23 .cse11))) (or (and (= v_~a~0_166 v_~__unbuffered_p3_EBX~0_24) .cse10) (and .cse11 (= v_~a~0_166 v_~a$mem_tmp~0_26))) (let ((.cse26 (= |v_P3Thread1of1ForFork3_#t~ite28_1| |v_P3_#t~ite28_49|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite29_1| |v_P3_#t~ite29_43|) .cse11 (= v_~a$w_buff1~0_97 v_~a$w_buff1~0_96) .cse26) (and (or (and (= |v_P3_#t~ite29_43| v_~a$w_buff1~0_97) .cse26 .cse18) (and (let ((.cse27 (= |v_P3_#t~ite28_49| v_~a$w_buff1~0_97))) (or (and .cse0 .cse27 .cse20) (and .cse27 .cse21))) .cse4 .cse19 (= |v_P3_#t~ite28_49| |v_P3_#t~ite29_43|) .cse20)) .cse10 (= |v_P3_#t~ite29_43| v_~a$w_buff1~0_96)))) (= v_~a$flush_delayed~0_50 0) (let ((.cse28 (= |v_P3Thread1of1ForFork3_#t~ite25_1| |v_P3_#t~ite25_49|))) (or (and (= v_~a$w_buff0~0_86 v_~a$w_buff0~0_85) .cse28 .cse11 (= |v_P3Thread1of1ForFork3_#t~ite26_1| |v_P3_#t~ite26_41|)) (and .cse10 (or (and .cse28 (= |v_P3_#t~ite26_41| v_~a$w_buff0~0_86) .cse18) (and (let ((.cse29 (= |v_P3_#t~ite25_49| v_~a$w_buff0~0_86))) (or (and .cse0 .cse29 .cse20) (and .cse21 .cse29))) .cse4 .cse19 (= |v_P3_#t~ite25_49| |v_P3_#t~ite26_41|) .cse20)) (= |v_P3_#t~ite26_41| v_~a$w_buff0~0_85)))) (= v_~a~0_168 v_~a$mem_tmp~0_26))))) InVars {P3Thread1of1ForFork3_#t~nondet21=|v_P3Thread1of1ForFork3_#t~nondet21_1|, P3Thread1of1ForFork3_#t~nondet22=|v_P3Thread1of1ForFork3_#t~nondet22_1|, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_179, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_490, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_230, ~a~0=v_~a~0_168, P3Thread1of1ForFork3_#t~ite29=|v_P3Thread1of1ForFork3_#t~ite29_1|, P3Thread1of1ForFork3_#t~ite28=|v_P3Thread1of1ForFork3_#t~ite28_1|, ~a$w_buff1~0=v_~a$w_buff1~0_97, ~a$w_buff0~0=v_~a$w_buff0~0_86, P3Thread1of1ForFork3_#t~ite38=|v_P3Thread1of1ForFork3_#t~ite38_1|, P3Thread1of1ForFork3_#t~ite37=|v_P3Thread1of1ForFork3_#t~ite37_1|, P3Thread1of1ForFork3_#t~ite26=|v_P3Thread1of1ForFork3_#t~ite26_1|, P3Thread1of1ForFork3_#t~ite25=|v_P3Thread1of1ForFork3_#t~ite25_1|, P3Thread1of1ForFork3_#t~ite35=|v_P3Thread1of1ForFork3_#t~ite35_1|, P3Thread1of1ForFork3_#t~ite34=|v_P3Thread1of1ForFork3_#t~ite34_1|, P3Thread1of1ForFork3_#t~ite23=|v_P3Thread1of1ForFork3_#t~ite23_1|, P3Thread1of1ForFork3_#t~ite32=|v_P3Thread1of1ForFork3_#t~ite32_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_362, P3Thread1of1ForFork3_#t~ite31=|v_P3Thread1of1ForFork3_#t~ite31_1|, P3Thread1of1ForFork3_#t~ite41=|v_P3Thread1of1ForFork3_#t~ite41_1|, P3Thread1of1ForFork3_#t~ite40=|v_P3Thread1of1ForFork3_#t~ite40_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_178, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_229, ~a~0=v_~a~0_166, ~a$mem_tmp~0=v_~a$mem_tmp~0_26, ~a$w_buff1~0=v_~a$w_buff1~0_96, P3Thread1of1ForFork3_#t~ite39=|v_P3Thread1of1ForFork3_#t~ite39_1|, P3Thread1of1ForFork3_#t~ite38=|v_P3Thread1of1ForFork3_#t~ite38_2|, P3Thread1of1ForFork3_#t~ite37=|v_P3Thread1of1ForFork3_#t~ite37_2|, P3Thread1of1ForFork3_#t~ite36=|v_P3Thread1of1ForFork3_#t~ite36_1|, P3Thread1of1ForFork3_#t~ite35=|v_P3Thread1of1ForFork3_#t~ite35_2|, P3Thread1of1ForFork3_#t~ite34=|v_P3Thread1of1ForFork3_#t~ite34_2|, P3Thread1of1ForFork3_#t~ite33=|v_P3Thread1of1ForFork3_#t~ite33_1|, P3Thread1of1ForFork3_#t~ite32=|v_P3Thread1of1ForFork3_#t~ite32_2|, P3Thread1of1ForFork3_#t~ite31=|v_P3Thread1of1ForFork3_#t~ite31_2|, P3Thread1of1ForFork3_#t~ite30=|v_P3Thread1of1ForFork3_#t~ite30_1|, P3Thread1of1ForFork3_#t~ite42=|v_P3Thread1of1ForFork3_#t~ite42_1|, P3Thread1of1ForFork3_#t~nondet21=|v_P3Thread1of1ForFork3_#t~nondet21_2|, P3Thread1of1ForFork3_#t~ite43=|v_P3Thread1of1ForFork3_#t~ite43_1|, P3Thread1of1ForFork3_#t~nondet22=|v_P3Thread1of1ForFork3_#t~nondet22_2|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_489, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_24, ~weak$$choice0~0=v_~weak$$choice0~0_13, P3Thread1of1ForFork3_#t~ite29=|v_P3Thread1of1ForFork3_#t~ite29_2|, P3Thread1of1ForFork3_#t~ite28=|v_P3Thread1of1ForFork3_#t~ite28_2|, ~a$flush_delayed~0=v_~a$flush_delayed~0_50, ~a$w_buff0~0=v_~a$w_buff0~0_85, P3Thread1of1ForFork3_#t~ite27=|v_P3Thread1of1ForFork3_#t~ite27_1|, P3Thread1of1ForFork3_#t~ite26=|v_P3Thread1of1ForFork3_#t~ite26_2|, P3Thread1of1ForFork3_#t~ite25=|v_P3Thread1of1ForFork3_#t~ite25_2|, P3Thread1of1ForFork3_#t~ite24=|v_P3Thread1of1ForFork3_#t~ite24_1|, P3Thread1of1ForFork3_#t~ite23=|v_P3Thread1of1ForFork3_#t~ite23_2|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_361, ~weak$$choice2~0=v_~weak$$choice2~0_82, P3Thread1of1ForFork3_#t~ite41=|v_P3Thread1of1ForFork3_#t~ite41_2|, P3Thread1of1ForFork3_#t~ite40=|v_P3Thread1of1ForFork3_#t~ite40_2|} AuxVars[|v_P3_#t~ite35_49|, |v_P3_#t~ite29_43|, |v_P3_#t~ite41_61|, |v_P3_#t~ite28_49|, |v_P3_#t~ite26_41|, |v_P3_#t~ite31_71|, |v_P3_#t~ite32_63|, |v_P3_#t~ite25_49|, |v_P3_#t~ite23_37|, |v_P3_#t~ite34_55|, |v_P3_#t~ite38_45|, |v_P3_#t~ite40_69|, |v_P3_#t~ite37_53|] AssignedVars[~a$r_buff1_thd4~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~a$w_buff1~0, P3Thread1of1ForFork3_#t~ite39, P3Thread1of1ForFork3_#t~ite38, P3Thread1of1ForFork3_#t~ite37, P3Thread1of1ForFork3_#t~ite36, P3Thread1of1ForFork3_#t~ite35, P3Thread1of1ForFork3_#t~ite34, P3Thread1of1ForFork3_#t~ite33, P3Thread1of1ForFork3_#t~ite32, P3Thread1of1ForFork3_#t~ite31, P3Thread1of1ForFork3_#t~ite30, P3Thread1of1ForFork3_#t~ite42, P3Thread1of1ForFork3_#t~nondet21, P3Thread1of1ForFork3_#t~ite43, P3Thread1of1ForFork3_#t~nondet22, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~weak$$choice0~0, P3Thread1of1ForFork3_#t~ite29, P3Thread1of1ForFork3_#t~ite28, ~a$flush_delayed~0, ~a$w_buff0~0, P3Thread1of1ForFork3_#t~ite27, P3Thread1of1ForFork3_#t~ite26, P3Thread1of1ForFork3_#t~ite25, P3Thread1of1ForFork3_#t~ite24, P3Thread1of1ForFork3_#t~ite23, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork3_#t~ite41, P3Thread1of1ForFork3_#t~ite40][233], [385#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 300#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 134#L816true, 321#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (= ~a$w_buff0_used~0 1) (= ~a$w_buff0~0 ~a$r_buff0_thd1~0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), P3Thread1of1ForFork3InUse, Black: 255#(and (= ~a$r_buff1_thd4~0 0) (= ~__unbuffered_p3_EBX~0 1) (= ~a~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 195#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork2InUse, 156#true, Black: 192#true, Black: 249#(and (= ~a$r_buff1_thd4~0 0) (= ~a~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 207#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P2Thread1of1ForFork1InUse, Black: 203#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork0InUse, Black: 329#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$w_buff0_used~0 0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 337#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), 75#L2true, Black: 347#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 335#(and (= ~a$r_buff1_thd4~0 0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), 248#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff0~0 1) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), 205#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 349#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 345#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 339#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 343#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 331#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$w_buff0_used~0 1) (= ~a$w_buff0~0 ~a$r_buff0_thd1~0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 341#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 333#(and (= ~a$r_buff1_thd4~0 0) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), 53#L842true, Black: 233#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 215#true, Black: 219#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 237#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 170#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 281#true, Black: 310#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 123#L786true, 13#L763true, Black: 286#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 306#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 159#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 174#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 178#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$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#(= ~__unbuffered_p3_EAX~0 0)]) [2021-12-28 02:48:14,713 INFO L384 tUnfolder$Statistics]: this new event has 89 ancestors and is cut-off event [2021-12-28 02:48:14,714 INFO L387 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2021-12-28 02:48:14,714 INFO L387 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2021-12-28 02:48:14,714 INFO L387 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2021-12-28 02:48:14,714 INFO L387 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2021-12-28 02:48:14,720 INFO L382 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([1134] L826-->L842: Formula: (let ((.cse31 (= 0 (mod v_~a$w_buff1_used~0_362 256))) (.cse17 (= (mod v_~a$r_buff1_thd4~0_179 256) 0)) (.cse9 (= (mod v_~a$r_buff0_thd4~0_230 256) 0))) (let ((.cse0 (not .cse9)) (.cse16 (not .cse17)) (.cse30 (= (mod v_~a$w_buff0_used~0_490 256) 0)) (.cse7 (and .cse9 .cse17)) (.cse24 (and .cse9 .cse31)) (.cse10 (= (mod v_~weak$$choice2~0_82 256) 0)) (.cse6 (= (mod v_~a$w_buff0_used~0_489 256) 0)) (.cse8 (= 0 (mod v_~a$w_buff1_used~0_361 256)))) (let ((.cse3 (not .cse8)) (.cse1 (not .cse6)) (.cse2 (or .cse9 .cse6)) (.cse11 (not .cse10)) (.cse18 (or .cse30 .cse7 .cse24)) (.cse21 (or .cse9 .cse30)) (.cse4 (or .cse0 .cse16)) (.cse19 (or .cse0 (not .cse31))) (.cse20 (not .cse30))) (and (let ((.cse5 (= |v_P3Thread1of1ForFork3_#t~ite37_1| |v_P3_#t~ite37_53|))) (or (and (= |v_P3_#t~ite38_45| v_~a$r_buff0_thd4~0_229) (or (and (or (and .cse0 (= |v_P3_#t~ite37_53| 0) .cse1) (and (= |v_P3_#t~ite37_53| v_~a$r_buff0_thd4~0_230) .cse2)) (or .cse0 .cse3) .cse4 (= |v_P3_#t~ite37_53| |v_P3_#t~ite38_45|) .cse1) (and .cse5 (or .cse6 .cse7 (and .cse8 .cse9)) (= |v_P3_#t~ite38_45| v_~a$r_buff0_thd4~0_230))) .cse10) (and (= v_~a$r_buff0_thd4~0_230 v_~a$r_buff0_thd4~0_229) .cse5 .cse11 (= |v_P3Thread1of1ForFork3_#t~ite38_1| |v_P3_#t~ite38_45|)))) (= |v_P3Thread1of1ForFork3_#t~nondet21_1| v_~weak$$choice0~0_13) (let ((.cse12 (= |v_P3Thread1of1ForFork3_#t~ite40_1| |v_P3_#t~ite40_69|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite41_1| |v_P3_#t~ite41_61|) .cse12 .cse11 (= v_~a$r_buff1_thd4~0_178 v_~a$r_buff1_thd4~0_179)) (and (let ((.cse15 (= (mod v_~a$r_buff0_thd4~0_229 256) 0))) (or (let ((.cse13 (not .cse15))) (and (or .cse13 .cse3) .cse1 (= |v_P3_#t~ite40_69| |v_P3_#t~ite41_61|) (let ((.cse14 (= |v_P3_#t~ite40_69| 0))) (or (and .cse13 .cse1 .cse14) (and .cse14 (or .cse6 .cse15)))) (or .cse13 .cse16))) (and .cse12 (= |v_P3_#t~ite41_61| v_~a$r_buff1_thd4~0_179) (or .cse6 (and .cse8 .cse15) (and .cse17 .cse15))))) .cse10 (= |v_P3_#t~ite41_61| v_~a$r_buff1_thd4~0_178)))) (= |v_P3Thread1of1ForFork3_#t~nondet22_1| v_~weak$$choice2~0_82) (or (and (= |v_P3Thread1of1ForFork3_#t~ite23_1| |v_P3_#t~ite23_37|) .cse18 (= v_~a~0_168 v_~__unbuffered_p3_EBX~0_24)) (and .cse4 .cse19 (= |v_P3_#t~ite23_37| v_~__unbuffered_p3_EBX~0_24) .cse20 (or (and .cse21 (= |v_P3_#t~ite23_37| v_~a$w_buff1~0_97)) (and .cse0 (= |v_P3_#t~ite23_37| v_~a$w_buff0~0_86) .cse20)))) (let ((.cse22 (= |v_P3Thread1of1ForFork3_#t~ite31_1| |v_P3_#t~ite31_71|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite32_1| |v_P3_#t~ite32_63|) .cse22 .cse11 (= v_~a$w_buff0_used~0_489 v_~a$w_buff0_used~0_490)) (and (= |v_P3_#t~ite32_63| v_~a$w_buff0_used~0_489) .cse10 (or (and .cse4 .cse19 (or (and .cse21 (= |v_P3_#t~ite31_71| v_~a$w_buff0_used~0_490)) (and .cse0 (= |v_P3_#t~ite31_71| 0) .cse20)) (= |v_P3_#t~ite32_63| |v_P3_#t~ite31_71|) .cse20) (and (= |v_P3_#t~ite32_63| v_~a$w_buff0_used~0_490) .cse22 .cse18))))) (let ((.cse23 (= |v_P3Thread1of1ForFork3_#t~ite34_1| |v_P3_#t~ite34_55|))) (or (and (or (and .cse23 (= |v_P3_#t~ite35_49| v_~a$w_buff1_used~0_362) (or .cse6 .cse7 .cse24)) (and .cse4 .cse19 .cse1 (let ((.cse25 (= |v_P3_#t~ite34_55| 0))) (or (and .cse0 .cse1 .cse25) (and .cse25 .cse2))) (= |v_P3_#t~ite34_55| |v_P3_#t~ite35_49|))) .cse10 (= |v_P3_#t~ite35_49| v_~a$w_buff1_used~0_361)) (and (= v_~a$w_buff1_used~0_361 v_~a$w_buff1_used~0_362) (= |v_P3Thread1of1ForFork3_#t~ite35_1| |v_P3_#t~ite35_49|) .cse23 .cse11))) (or (and (= v_~a~0_166 v_~__unbuffered_p3_EBX~0_24) .cse10) (and .cse11 (= v_~a~0_166 v_~a$mem_tmp~0_26))) (let ((.cse26 (= |v_P3Thread1of1ForFork3_#t~ite28_1| |v_P3_#t~ite28_49|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite29_1| |v_P3_#t~ite29_43|) .cse11 (= v_~a$w_buff1~0_97 v_~a$w_buff1~0_96) .cse26) (and (or (and (= |v_P3_#t~ite29_43| v_~a$w_buff1~0_97) .cse26 .cse18) (and (let ((.cse27 (= |v_P3_#t~ite28_49| v_~a$w_buff1~0_97))) (or (and .cse0 .cse27 .cse20) (and .cse27 .cse21))) .cse4 .cse19 (= |v_P3_#t~ite28_49| |v_P3_#t~ite29_43|) .cse20)) .cse10 (= |v_P3_#t~ite29_43| v_~a$w_buff1~0_96)))) (= v_~a$flush_delayed~0_50 0) (let ((.cse28 (= |v_P3Thread1of1ForFork3_#t~ite25_1| |v_P3_#t~ite25_49|))) (or (and (= v_~a$w_buff0~0_86 v_~a$w_buff0~0_85) .cse28 .cse11 (= |v_P3Thread1of1ForFork3_#t~ite26_1| |v_P3_#t~ite26_41|)) (and .cse10 (or (and .cse28 (= |v_P3_#t~ite26_41| v_~a$w_buff0~0_86) .cse18) (and (let ((.cse29 (= |v_P3_#t~ite25_49| v_~a$w_buff0~0_86))) (or (and .cse0 .cse29 .cse20) (and .cse21 .cse29))) .cse4 .cse19 (= |v_P3_#t~ite25_49| |v_P3_#t~ite26_41|) .cse20)) (= |v_P3_#t~ite26_41| v_~a$w_buff0~0_85)))) (= v_~a~0_168 v_~a$mem_tmp~0_26))))) InVars {P3Thread1of1ForFork3_#t~nondet21=|v_P3Thread1of1ForFork3_#t~nondet21_1|, P3Thread1of1ForFork3_#t~nondet22=|v_P3Thread1of1ForFork3_#t~nondet22_1|, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_179, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_490, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_230, ~a~0=v_~a~0_168, P3Thread1of1ForFork3_#t~ite29=|v_P3Thread1of1ForFork3_#t~ite29_1|, P3Thread1of1ForFork3_#t~ite28=|v_P3Thread1of1ForFork3_#t~ite28_1|, ~a$w_buff1~0=v_~a$w_buff1~0_97, ~a$w_buff0~0=v_~a$w_buff0~0_86, P3Thread1of1ForFork3_#t~ite38=|v_P3Thread1of1ForFork3_#t~ite38_1|, P3Thread1of1ForFork3_#t~ite37=|v_P3Thread1of1ForFork3_#t~ite37_1|, P3Thread1of1ForFork3_#t~ite26=|v_P3Thread1of1ForFork3_#t~ite26_1|, P3Thread1of1ForFork3_#t~ite25=|v_P3Thread1of1ForFork3_#t~ite25_1|, P3Thread1of1ForFork3_#t~ite35=|v_P3Thread1of1ForFork3_#t~ite35_1|, P3Thread1of1ForFork3_#t~ite34=|v_P3Thread1of1ForFork3_#t~ite34_1|, P3Thread1of1ForFork3_#t~ite23=|v_P3Thread1of1ForFork3_#t~ite23_1|, P3Thread1of1ForFork3_#t~ite32=|v_P3Thread1of1ForFork3_#t~ite32_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_362, P3Thread1of1ForFork3_#t~ite31=|v_P3Thread1of1ForFork3_#t~ite31_1|, P3Thread1of1ForFork3_#t~ite41=|v_P3Thread1of1ForFork3_#t~ite41_1|, P3Thread1of1ForFork3_#t~ite40=|v_P3Thread1of1ForFork3_#t~ite40_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_178, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_229, ~a~0=v_~a~0_166, ~a$mem_tmp~0=v_~a$mem_tmp~0_26, ~a$w_buff1~0=v_~a$w_buff1~0_96, P3Thread1of1ForFork3_#t~ite39=|v_P3Thread1of1ForFork3_#t~ite39_1|, P3Thread1of1ForFork3_#t~ite38=|v_P3Thread1of1ForFork3_#t~ite38_2|, P3Thread1of1ForFork3_#t~ite37=|v_P3Thread1of1ForFork3_#t~ite37_2|, P3Thread1of1ForFork3_#t~ite36=|v_P3Thread1of1ForFork3_#t~ite36_1|, P3Thread1of1ForFork3_#t~ite35=|v_P3Thread1of1ForFork3_#t~ite35_2|, P3Thread1of1ForFork3_#t~ite34=|v_P3Thread1of1ForFork3_#t~ite34_2|, P3Thread1of1ForFork3_#t~ite33=|v_P3Thread1of1ForFork3_#t~ite33_1|, P3Thread1of1ForFork3_#t~ite32=|v_P3Thread1of1ForFork3_#t~ite32_2|, P3Thread1of1ForFork3_#t~ite31=|v_P3Thread1of1ForFork3_#t~ite31_2|, P3Thread1of1ForFork3_#t~ite30=|v_P3Thread1of1ForFork3_#t~ite30_1|, P3Thread1of1ForFork3_#t~ite42=|v_P3Thread1of1ForFork3_#t~ite42_1|, P3Thread1of1ForFork3_#t~nondet21=|v_P3Thread1of1ForFork3_#t~nondet21_2|, P3Thread1of1ForFork3_#t~ite43=|v_P3Thread1of1ForFork3_#t~ite43_1|, P3Thread1of1ForFork3_#t~nondet22=|v_P3Thread1of1ForFork3_#t~nondet22_2|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_489, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_24, ~weak$$choice0~0=v_~weak$$choice0~0_13, P3Thread1of1ForFork3_#t~ite29=|v_P3Thread1of1ForFork3_#t~ite29_2|, P3Thread1of1ForFork3_#t~ite28=|v_P3Thread1of1ForFork3_#t~ite28_2|, ~a$flush_delayed~0=v_~a$flush_delayed~0_50, ~a$w_buff0~0=v_~a$w_buff0~0_85, P3Thread1of1ForFork3_#t~ite27=|v_P3Thread1of1ForFork3_#t~ite27_1|, P3Thread1of1ForFork3_#t~ite26=|v_P3Thread1of1ForFork3_#t~ite26_2|, P3Thread1of1ForFork3_#t~ite25=|v_P3Thread1of1ForFork3_#t~ite25_2|, P3Thread1of1ForFork3_#t~ite24=|v_P3Thread1of1ForFork3_#t~ite24_1|, P3Thread1of1ForFork3_#t~ite23=|v_P3Thread1of1ForFork3_#t~ite23_2|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_361, ~weak$$choice2~0=v_~weak$$choice2~0_82, P3Thread1of1ForFork3_#t~ite41=|v_P3Thread1of1ForFork3_#t~ite41_2|, P3Thread1of1ForFork3_#t~ite40=|v_P3Thread1of1ForFork3_#t~ite40_2|} AuxVars[|v_P3_#t~ite35_49|, |v_P3_#t~ite29_43|, |v_P3_#t~ite41_61|, |v_P3_#t~ite28_49|, |v_P3_#t~ite26_41|, |v_P3_#t~ite31_71|, |v_P3_#t~ite32_63|, |v_P3_#t~ite25_49|, |v_P3_#t~ite23_37|, |v_P3_#t~ite34_55|, |v_P3_#t~ite38_45|, |v_P3_#t~ite40_69|, |v_P3_#t~ite37_53|] AssignedVars[~a$r_buff1_thd4~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~a$w_buff1~0, P3Thread1of1ForFork3_#t~ite39, P3Thread1of1ForFork3_#t~ite38, P3Thread1of1ForFork3_#t~ite37, P3Thread1of1ForFork3_#t~ite36, P3Thread1of1ForFork3_#t~ite35, P3Thread1of1ForFork3_#t~ite34, P3Thread1of1ForFork3_#t~ite33, P3Thread1of1ForFork3_#t~ite32, P3Thread1of1ForFork3_#t~ite31, P3Thread1of1ForFork3_#t~ite30, P3Thread1of1ForFork3_#t~ite42, P3Thread1of1ForFork3_#t~nondet21, P3Thread1of1ForFork3_#t~ite43, P3Thread1of1ForFork3_#t~nondet22, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~weak$$choice0~0, P3Thread1of1ForFork3_#t~ite29, P3Thread1of1ForFork3_#t~ite28, ~a$flush_delayed~0, ~a$w_buff0~0, P3Thread1of1ForFork3_#t~ite27, P3Thread1of1ForFork3_#t~ite26, P3Thread1of1ForFork3_#t~ite25, P3Thread1of1ForFork3_#t~ite24, P3Thread1of1ForFork3_#t~ite23, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork3_#t~ite41, P3Thread1of1ForFork3_#t~ite40][188], [109#L813true, 321#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (= ~a$w_buff0_used~0 1) (= ~a$w_buff0~0 ~a$r_buff0_thd1~0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), P3Thread1of1ForFork3InUse, Black: 255#(and (= ~a$r_buff1_thd4~0 0) (= ~__unbuffered_p3_EBX~0 1) (= ~a~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 195#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork2InUse, 156#true, Black: 192#true, Black: 249#(and (= ~a$r_buff1_thd4~0 0) (= ~a~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 207#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P2Thread1of1ForFork1InUse, P1Thread1of1ForFork0InUse, 67#L3true, Black: 329#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$w_buff0_used~0 0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 337#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 347#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 335#(and (= ~a$r_buff1_thd4~0 0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), 248#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff0~0 1) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 349#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 345#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 339#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 343#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 331#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$w_buff0_used~0 1) (= ~a$w_buff0~0 ~a$r_buff0_thd1~0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 341#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), 53#L842true, Black: 333#(and (= ~a$r_buff1_thd4~0 0) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), 203#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 233#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 215#true, Black: 219#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 237#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 170#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0)), 381#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 281#true, Black: 310#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 123#L786true, 13#L763true, Black: 286#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 306#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 159#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 174#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 178#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$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#(= ~__unbuffered_p3_EAX~0 0)]) [2021-12-28 02:48:14,720 INFO L384 tUnfolder$Statistics]: this new event has 89 ancestors and is cut-off event [2021-12-28 02:48:14,720 INFO L387 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2021-12-28 02:48:14,720 INFO L387 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2021-12-28 02:48:14,720 INFO L387 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2021-12-28 02:48:14,720 INFO L387 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2021-12-28 02:48:14,722 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1134] L826-->L842: Formula: (let ((.cse31 (= 0 (mod v_~a$w_buff1_used~0_362 256))) (.cse17 (= (mod v_~a$r_buff1_thd4~0_179 256) 0)) (.cse9 (= (mod v_~a$r_buff0_thd4~0_230 256) 0))) (let ((.cse0 (not .cse9)) (.cse16 (not .cse17)) (.cse30 (= (mod v_~a$w_buff0_used~0_490 256) 0)) (.cse7 (and .cse9 .cse17)) (.cse24 (and .cse9 .cse31)) (.cse10 (= (mod v_~weak$$choice2~0_82 256) 0)) (.cse6 (= (mod v_~a$w_buff0_used~0_489 256) 0)) (.cse8 (= 0 (mod v_~a$w_buff1_used~0_361 256)))) (let ((.cse3 (not .cse8)) (.cse1 (not .cse6)) (.cse2 (or .cse9 .cse6)) (.cse11 (not .cse10)) (.cse18 (or .cse30 .cse7 .cse24)) (.cse21 (or .cse9 .cse30)) (.cse4 (or .cse0 .cse16)) (.cse19 (or .cse0 (not .cse31))) (.cse20 (not .cse30))) (and (let ((.cse5 (= |v_P3Thread1of1ForFork3_#t~ite37_1| |v_P3_#t~ite37_53|))) (or (and (= |v_P3_#t~ite38_45| v_~a$r_buff0_thd4~0_229) (or (and (or (and .cse0 (= |v_P3_#t~ite37_53| 0) .cse1) (and (= |v_P3_#t~ite37_53| v_~a$r_buff0_thd4~0_230) .cse2)) (or .cse0 .cse3) .cse4 (= |v_P3_#t~ite37_53| |v_P3_#t~ite38_45|) .cse1) (and .cse5 (or .cse6 .cse7 (and .cse8 .cse9)) (= |v_P3_#t~ite38_45| v_~a$r_buff0_thd4~0_230))) .cse10) (and (= v_~a$r_buff0_thd4~0_230 v_~a$r_buff0_thd4~0_229) .cse5 .cse11 (= |v_P3Thread1of1ForFork3_#t~ite38_1| |v_P3_#t~ite38_45|)))) (= |v_P3Thread1of1ForFork3_#t~nondet21_1| v_~weak$$choice0~0_13) (let ((.cse12 (= |v_P3Thread1of1ForFork3_#t~ite40_1| |v_P3_#t~ite40_69|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite41_1| |v_P3_#t~ite41_61|) .cse12 .cse11 (= v_~a$r_buff1_thd4~0_178 v_~a$r_buff1_thd4~0_179)) (and (let ((.cse15 (= (mod v_~a$r_buff0_thd4~0_229 256) 0))) (or (let ((.cse13 (not .cse15))) (and (or .cse13 .cse3) .cse1 (= |v_P3_#t~ite40_69| |v_P3_#t~ite41_61|) (let ((.cse14 (= |v_P3_#t~ite40_69| 0))) (or (and .cse13 .cse1 .cse14) (and .cse14 (or .cse6 .cse15)))) (or .cse13 .cse16))) (and .cse12 (= |v_P3_#t~ite41_61| v_~a$r_buff1_thd4~0_179) (or .cse6 (and .cse8 .cse15) (and .cse17 .cse15))))) .cse10 (= |v_P3_#t~ite41_61| v_~a$r_buff1_thd4~0_178)))) (= |v_P3Thread1of1ForFork3_#t~nondet22_1| v_~weak$$choice2~0_82) (or (and (= |v_P3Thread1of1ForFork3_#t~ite23_1| |v_P3_#t~ite23_37|) .cse18 (= v_~a~0_168 v_~__unbuffered_p3_EBX~0_24)) (and .cse4 .cse19 (= |v_P3_#t~ite23_37| v_~__unbuffered_p3_EBX~0_24) .cse20 (or (and .cse21 (= |v_P3_#t~ite23_37| v_~a$w_buff1~0_97)) (and .cse0 (= |v_P3_#t~ite23_37| v_~a$w_buff0~0_86) .cse20)))) (let ((.cse22 (= |v_P3Thread1of1ForFork3_#t~ite31_1| |v_P3_#t~ite31_71|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite32_1| |v_P3_#t~ite32_63|) .cse22 .cse11 (= v_~a$w_buff0_used~0_489 v_~a$w_buff0_used~0_490)) (and (= |v_P3_#t~ite32_63| v_~a$w_buff0_used~0_489) .cse10 (or (and .cse4 .cse19 (or (and .cse21 (= |v_P3_#t~ite31_71| v_~a$w_buff0_used~0_490)) (and .cse0 (= |v_P3_#t~ite31_71| 0) .cse20)) (= |v_P3_#t~ite32_63| |v_P3_#t~ite31_71|) .cse20) (and (= |v_P3_#t~ite32_63| v_~a$w_buff0_used~0_490) .cse22 .cse18))))) (let ((.cse23 (= |v_P3Thread1of1ForFork3_#t~ite34_1| |v_P3_#t~ite34_55|))) (or (and (or (and .cse23 (= |v_P3_#t~ite35_49| v_~a$w_buff1_used~0_362) (or .cse6 .cse7 .cse24)) (and .cse4 .cse19 .cse1 (let ((.cse25 (= |v_P3_#t~ite34_55| 0))) (or (and .cse0 .cse1 .cse25) (and .cse25 .cse2))) (= |v_P3_#t~ite34_55| |v_P3_#t~ite35_49|))) .cse10 (= |v_P3_#t~ite35_49| v_~a$w_buff1_used~0_361)) (and (= v_~a$w_buff1_used~0_361 v_~a$w_buff1_used~0_362) (= |v_P3Thread1of1ForFork3_#t~ite35_1| |v_P3_#t~ite35_49|) .cse23 .cse11))) (or (and (= v_~a~0_166 v_~__unbuffered_p3_EBX~0_24) .cse10) (and .cse11 (= v_~a~0_166 v_~a$mem_tmp~0_26))) (let ((.cse26 (= |v_P3Thread1of1ForFork3_#t~ite28_1| |v_P3_#t~ite28_49|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite29_1| |v_P3_#t~ite29_43|) .cse11 (= v_~a$w_buff1~0_97 v_~a$w_buff1~0_96) .cse26) (and (or (and (= |v_P3_#t~ite29_43| v_~a$w_buff1~0_97) .cse26 .cse18) (and (let ((.cse27 (= |v_P3_#t~ite28_49| v_~a$w_buff1~0_97))) (or (and .cse0 .cse27 .cse20) (and .cse27 .cse21))) .cse4 .cse19 (= |v_P3_#t~ite28_49| |v_P3_#t~ite29_43|) .cse20)) .cse10 (= |v_P3_#t~ite29_43| v_~a$w_buff1~0_96)))) (= v_~a$flush_delayed~0_50 0) (let ((.cse28 (= |v_P3Thread1of1ForFork3_#t~ite25_1| |v_P3_#t~ite25_49|))) (or (and (= v_~a$w_buff0~0_86 v_~a$w_buff0~0_85) .cse28 .cse11 (= |v_P3Thread1of1ForFork3_#t~ite26_1| |v_P3_#t~ite26_41|)) (and .cse10 (or (and .cse28 (= |v_P3_#t~ite26_41| v_~a$w_buff0~0_86) .cse18) (and (let ((.cse29 (= |v_P3_#t~ite25_49| v_~a$w_buff0~0_86))) (or (and .cse0 .cse29 .cse20) (and .cse21 .cse29))) .cse4 .cse19 (= |v_P3_#t~ite25_49| |v_P3_#t~ite26_41|) .cse20)) (= |v_P3_#t~ite26_41| v_~a$w_buff0~0_85)))) (= v_~a~0_168 v_~a$mem_tmp~0_26))))) InVars {P3Thread1of1ForFork3_#t~nondet21=|v_P3Thread1of1ForFork3_#t~nondet21_1|, P3Thread1of1ForFork3_#t~nondet22=|v_P3Thread1of1ForFork3_#t~nondet22_1|, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_179, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_490, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_230, ~a~0=v_~a~0_168, P3Thread1of1ForFork3_#t~ite29=|v_P3Thread1of1ForFork3_#t~ite29_1|, P3Thread1of1ForFork3_#t~ite28=|v_P3Thread1of1ForFork3_#t~ite28_1|, ~a$w_buff1~0=v_~a$w_buff1~0_97, ~a$w_buff0~0=v_~a$w_buff0~0_86, P3Thread1of1ForFork3_#t~ite38=|v_P3Thread1of1ForFork3_#t~ite38_1|, P3Thread1of1ForFork3_#t~ite37=|v_P3Thread1of1ForFork3_#t~ite37_1|, P3Thread1of1ForFork3_#t~ite26=|v_P3Thread1of1ForFork3_#t~ite26_1|, P3Thread1of1ForFork3_#t~ite25=|v_P3Thread1of1ForFork3_#t~ite25_1|, P3Thread1of1ForFork3_#t~ite35=|v_P3Thread1of1ForFork3_#t~ite35_1|, P3Thread1of1ForFork3_#t~ite34=|v_P3Thread1of1ForFork3_#t~ite34_1|, P3Thread1of1ForFork3_#t~ite23=|v_P3Thread1of1ForFork3_#t~ite23_1|, P3Thread1of1ForFork3_#t~ite32=|v_P3Thread1of1ForFork3_#t~ite32_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_362, P3Thread1of1ForFork3_#t~ite31=|v_P3Thread1of1ForFork3_#t~ite31_1|, P3Thread1of1ForFork3_#t~ite41=|v_P3Thread1of1ForFork3_#t~ite41_1|, P3Thread1of1ForFork3_#t~ite40=|v_P3Thread1of1ForFork3_#t~ite40_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_178, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_229, ~a~0=v_~a~0_166, ~a$mem_tmp~0=v_~a$mem_tmp~0_26, ~a$w_buff1~0=v_~a$w_buff1~0_96, P3Thread1of1ForFork3_#t~ite39=|v_P3Thread1of1ForFork3_#t~ite39_1|, P3Thread1of1ForFork3_#t~ite38=|v_P3Thread1of1ForFork3_#t~ite38_2|, P3Thread1of1ForFork3_#t~ite37=|v_P3Thread1of1ForFork3_#t~ite37_2|, P3Thread1of1ForFork3_#t~ite36=|v_P3Thread1of1ForFork3_#t~ite36_1|, P3Thread1of1ForFork3_#t~ite35=|v_P3Thread1of1ForFork3_#t~ite35_2|, P3Thread1of1ForFork3_#t~ite34=|v_P3Thread1of1ForFork3_#t~ite34_2|, P3Thread1of1ForFork3_#t~ite33=|v_P3Thread1of1ForFork3_#t~ite33_1|, P3Thread1of1ForFork3_#t~ite32=|v_P3Thread1of1ForFork3_#t~ite32_2|, P3Thread1of1ForFork3_#t~ite31=|v_P3Thread1of1ForFork3_#t~ite31_2|, P3Thread1of1ForFork3_#t~ite30=|v_P3Thread1of1ForFork3_#t~ite30_1|, P3Thread1of1ForFork3_#t~ite42=|v_P3Thread1of1ForFork3_#t~ite42_1|, P3Thread1of1ForFork3_#t~nondet21=|v_P3Thread1of1ForFork3_#t~nondet21_2|, P3Thread1of1ForFork3_#t~ite43=|v_P3Thread1of1ForFork3_#t~ite43_1|, P3Thread1of1ForFork3_#t~nondet22=|v_P3Thread1of1ForFork3_#t~nondet22_2|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_489, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_24, ~weak$$choice0~0=v_~weak$$choice0~0_13, P3Thread1of1ForFork3_#t~ite29=|v_P3Thread1of1ForFork3_#t~ite29_2|, P3Thread1of1ForFork3_#t~ite28=|v_P3Thread1of1ForFork3_#t~ite28_2|, ~a$flush_delayed~0=v_~a$flush_delayed~0_50, ~a$w_buff0~0=v_~a$w_buff0~0_85, P3Thread1of1ForFork3_#t~ite27=|v_P3Thread1of1ForFork3_#t~ite27_1|, P3Thread1of1ForFork3_#t~ite26=|v_P3Thread1of1ForFork3_#t~ite26_2|, P3Thread1of1ForFork3_#t~ite25=|v_P3Thread1of1ForFork3_#t~ite25_2|, P3Thread1of1ForFork3_#t~ite24=|v_P3Thread1of1ForFork3_#t~ite24_1|, P3Thread1of1ForFork3_#t~ite23=|v_P3Thread1of1ForFork3_#t~ite23_2|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_361, ~weak$$choice2~0=v_~weak$$choice2~0_82, P3Thread1of1ForFork3_#t~ite41=|v_P3Thread1of1ForFork3_#t~ite41_2|, P3Thread1of1ForFork3_#t~ite40=|v_P3Thread1of1ForFork3_#t~ite40_2|} AuxVars[|v_P3_#t~ite35_49|, |v_P3_#t~ite29_43|, |v_P3_#t~ite41_61|, |v_P3_#t~ite28_49|, |v_P3_#t~ite26_41|, |v_P3_#t~ite31_71|, |v_P3_#t~ite32_63|, |v_P3_#t~ite25_49|, |v_P3_#t~ite23_37|, |v_P3_#t~ite34_55|, |v_P3_#t~ite38_45|, |v_P3_#t~ite40_69|, |v_P3_#t~ite37_53|] AssignedVars[~a$r_buff1_thd4~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~a$w_buff1~0, P3Thread1of1ForFork3_#t~ite39, P3Thread1of1ForFork3_#t~ite38, P3Thread1of1ForFork3_#t~ite37, P3Thread1of1ForFork3_#t~ite36, P3Thread1of1ForFork3_#t~ite35, P3Thread1of1ForFork3_#t~ite34, P3Thread1of1ForFork3_#t~ite33, P3Thread1of1ForFork3_#t~ite32, P3Thread1of1ForFork3_#t~ite31, P3Thread1of1ForFork3_#t~ite30, P3Thread1of1ForFork3_#t~ite42, P3Thread1of1ForFork3_#t~nondet21, P3Thread1of1ForFork3_#t~ite43, P3Thread1of1ForFork3_#t~nondet22, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~weak$$choice0~0, P3Thread1of1ForFork3_#t~ite29, P3Thread1of1ForFork3_#t~ite28, ~a$flush_delayed~0, ~a$w_buff0~0, P3Thread1of1ForFork3_#t~ite27, P3Thread1of1ForFork3_#t~ite26, P3Thread1of1ForFork3_#t~ite25, P3Thread1of1ForFork3_#t~ite24, P3Thread1of1ForFork3_#t~ite23, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork3_#t~ite41, P3Thread1of1ForFork3_#t~ite40][163], [247#(= ~a$r_buff0_thd4~0 0), 109#L813true, 321#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (= ~a$w_buff0_used~0 1) (= ~a$w_buff0~0 ~a$r_buff0_thd1~0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 248#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff0~0 1) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), P3Thread1of1ForFork3InUse, Black: 255#(and (= ~a$r_buff1_thd4~0 0) (= ~__unbuffered_p3_EBX~0 1) (= ~a~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 195#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork2InUse, 156#true, Black: 192#true, Black: 249#(and (= ~a$r_buff1_thd4~0 0) (= ~a~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 207#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P2Thread1of1ForFork1InUse, Black: 203#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork0InUse, 296#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 379#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 329#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$w_buff0_used~0 0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 337#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), 75#L2true, Black: 347#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 335#(and (= ~a$r_buff1_thd4~0 0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 349#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 345#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), 37#L793true, Black: 339#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 343#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 331#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$w_buff0_used~0 1) (= ~a$w_buff0~0 ~a$r_buff0_thd1~0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 341#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 333#(and (= ~a$r_buff1_thd4~0 0) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), 53#L842true, Black: 233#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 215#true, Black: 219#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 237#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 170#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 281#true, Black: 310#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 13#L763true, Black: 286#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 159#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 306#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 174#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 178#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$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#(= ~__unbuffered_p3_EAX~0 0)]) [2021-12-28 02:48:14,722 INFO L384 tUnfolder$Statistics]: this new event has 89 ancestors and is cut-off event [2021-12-28 02:48:14,722 INFO L387 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2021-12-28 02:48:14,722 INFO L387 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2021-12-28 02:48:14,722 INFO L387 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2021-12-28 02:48:14,724 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1134] L826-->L842: Formula: (let ((.cse31 (= 0 (mod v_~a$w_buff1_used~0_362 256))) (.cse17 (= (mod v_~a$r_buff1_thd4~0_179 256) 0)) (.cse9 (= (mod v_~a$r_buff0_thd4~0_230 256) 0))) (let ((.cse0 (not .cse9)) (.cse16 (not .cse17)) (.cse30 (= (mod v_~a$w_buff0_used~0_490 256) 0)) (.cse7 (and .cse9 .cse17)) (.cse24 (and .cse9 .cse31)) (.cse10 (= (mod v_~weak$$choice2~0_82 256) 0)) (.cse6 (= (mod v_~a$w_buff0_used~0_489 256) 0)) (.cse8 (= 0 (mod v_~a$w_buff1_used~0_361 256)))) (let ((.cse3 (not .cse8)) (.cse1 (not .cse6)) (.cse2 (or .cse9 .cse6)) (.cse11 (not .cse10)) (.cse18 (or .cse30 .cse7 .cse24)) (.cse21 (or .cse9 .cse30)) (.cse4 (or .cse0 .cse16)) (.cse19 (or .cse0 (not .cse31))) (.cse20 (not .cse30))) (and (let ((.cse5 (= |v_P3Thread1of1ForFork3_#t~ite37_1| |v_P3_#t~ite37_53|))) (or (and (= |v_P3_#t~ite38_45| v_~a$r_buff0_thd4~0_229) (or (and (or (and .cse0 (= |v_P3_#t~ite37_53| 0) .cse1) (and (= |v_P3_#t~ite37_53| v_~a$r_buff0_thd4~0_230) .cse2)) (or .cse0 .cse3) .cse4 (= |v_P3_#t~ite37_53| |v_P3_#t~ite38_45|) .cse1) (and .cse5 (or .cse6 .cse7 (and .cse8 .cse9)) (= |v_P3_#t~ite38_45| v_~a$r_buff0_thd4~0_230))) .cse10) (and (= v_~a$r_buff0_thd4~0_230 v_~a$r_buff0_thd4~0_229) .cse5 .cse11 (= |v_P3Thread1of1ForFork3_#t~ite38_1| |v_P3_#t~ite38_45|)))) (= |v_P3Thread1of1ForFork3_#t~nondet21_1| v_~weak$$choice0~0_13) (let ((.cse12 (= |v_P3Thread1of1ForFork3_#t~ite40_1| |v_P3_#t~ite40_69|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite41_1| |v_P3_#t~ite41_61|) .cse12 .cse11 (= v_~a$r_buff1_thd4~0_178 v_~a$r_buff1_thd4~0_179)) (and (let ((.cse15 (= (mod v_~a$r_buff0_thd4~0_229 256) 0))) (or (let ((.cse13 (not .cse15))) (and (or .cse13 .cse3) .cse1 (= |v_P3_#t~ite40_69| |v_P3_#t~ite41_61|) (let ((.cse14 (= |v_P3_#t~ite40_69| 0))) (or (and .cse13 .cse1 .cse14) (and .cse14 (or .cse6 .cse15)))) (or .cse13 .cse16))) (and .cse12 (= |v_P3_#t~ite41_61| v_~a$r_buff1_thd4~0_179) (or .cse6 (and .cse8 .cse15) (and .cse17 .cse15))))) .cse10 (= |v_P3_#t~ite41_61| v_~a$r_buff1_thd4~0_178)))) (= |v_P3Thread1of1ForFork3_#t~nondet22_1| v_~weak$$choice2~0_82) (or (and (= |v_P3Thread1of1ForFork3_#t~ite23_1| |v_P3_#t~ite23_37|) .cse18 (= v_~a~0_168 v_~__unbuffered_p3_EBX~0_24)) (and .cse4 .cse19 (= |v_P3_#t~ite23_37| v_~__unbuffered_p3_EBX~0_24) .cse20 (or (and .cse21 (= |v_P3_#t~ite23_37| v_~a$w_buff1~0_97)) (and .cse0 (= |v_P3_#t~ite23_37| v_~a$w_buff0~0_86) .cse20)))) (let ((.cse22 (= |v_P3Thread1of1ForFork3_#t~ite31_1| |v_P3_#t~ite31_71|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite32_1| |v_P3_#t~ite32_63|) .cse22 .cse11 (= v_~a$w_buff0_used~0_489 v_~a$w_buff0_used~0_490)) (and (= |v_P3_#t~ite32_63| v_~a$w_buff0_used~0_489) .cse10 (or (and .cse4 .cse19 (or (and .cse21 (= |v_P3_#t~ite31_71| v_~a$w_buff0_used~0_490)) (and .cse0 (= |v_P3_#t~ite31_71| 0) .cse20)) (= |v_P3_#t~ite32_63| |v_P3_#t~ite31_71|) .cse20) (and (= |v_P3_#t~ite32_63| v_~a$w_buff0_used~0_490) .cse22 .cse18))))) (let ((.cse23 (= |v_P3Thread1of1ForFork3_#t~ite34_1| |v_P3_#t~ite34_55|))) (or (and (or (and .cse23 (= |v_P3_#t~ite35_49| v_~a$w_buff1_used~0_362) (or .cse6 .cse7 .cse24)) (and .cse4 .cse19 .cse1 (let ((.cse25 (= |v_P3_#t~ite34_55| 0))) (or (and .cse0 .cse1 .cse25) (and .cse25 .cse2))) (= |v_P3_#t~ite34_55| |v_P3_#t~ite35_49|))) .cse10 (= |v_P3_#t~ite35_49| v_~a$w_buff1_used~0_361)) (and (= v_~a$w_buff1_used~0_361 v_~a$w_buff1_used~0_362) (= |v_P3Thread1of1ForFork3_#t~ite35_1| |v_P3_#t~ite35_49|) .cse23 .cse11))) (or (and (= v_~a~0_166 v_~__unbuffered_p3_EBX~0_24) .cse10) (and .cse11 (= v_~a~0_166 v_~a$mem_tmp~0_26))) (let ((.cse26 (= |v_P3Thread1of1ForFork3_#t~ite28_1| |v_P3_#t~ite28_49|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite29_1| |v_P3_#t~ite29_43|) .cse11 (= v_~a$w_buff1~0_97 v_~a$w_buff1~0_96) .cse26) (and (or (and (= |v_P3_#t~ite29_43| v_~a$w_buff1~0_97) .cse26 .cse18) (and (let ((.cse27 (= |v_P3_#t~ite28_49| v_~a$w_buff1~0_97))) (or (and .cse0 .cse27 .cse20) (and .cse27 .cse21))) .cse4 .cse19 (= |v_P3_#t~ite28_49| |v_P3_#t~ite29_43|) .cse20)) .cse10 (= |v_P3_#t~ite29_43| v_~a$w_buff1~0_96)))) (= v_~a$flush_delayed~0_50 0) (let ((.cse28 (= |v_P3Thread1of1ForFork3_#t~ite25_1| |v_P3_#t~ite25_49|))) (or (and (= v_~a$w_buff0~0_86 v_~a$w_buff0~0_85) .cse28 .cse11 (= |v_P3Thread1of1ForFork3_#t~ite26_1| |v_P3_#t~ite26_41|)) (and .cse10 (or (and .cse28 (= |v_P3_#t~ite26_41| v_~a$w_buff0~0_86) .cse18) (and (let ((.cse29 (= |v_P3_#t~ite25_49| v_~a$w_buff0~0_86))) (or (and .cse0 .cse29 .cse20) (and .cse21 .cse29))) .cse4 .cse19 (= |v_P3_#t~ite25_49| |v_P3_#t~ite26_41|) .cse20)) (= |v_P3_#t~ite26_41| v_~a$w_buff0~0_85)))) (= v_~a~0_168 v_~a$mem_tmp~0_26))))) InVars {P3Thread1of1ForFork3_#t~nondet21=|v_P3Thread1of1ForFork3_#t~nondet21_1|, P3Thread1of1ForFork3_#t~nondet22=|v_P3Thread1of1ForFork3_#t~nondet22_1|, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_179, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_490, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_230, ~a~0=v_~a~0_168, P3Thread1of1ForFork3_#t~ite29=|v_P3Thread1of1ForFork3_#t~ite29_1|, P3Thread1of1ForFork3_#t~ite28=|v_P3Thread1of1ForFork3_#t~ite28_1|, ~a$w_buff1~0=v_~a$w_buff1~0_97, ~a$w_buff0~0=v_~a$w_buff0~0_86, P3Thread1of1ForFork3_#t~ite38=|v_P3Thread1of1ForFork3_#t~ite38_1|, P3Thread1of1ForFork3_#t~ite37=|v_P3Thread1of1ForFork3_#t~ite37_1|, P3Thread1of1ForFork3_#t~ite26=|v_P3Thread1of1ForFork3_#t~ite26_1|, P3Thread1of1ForFork3_#t~ite25=|v_P3Thread1of1ForFork3_#t~ite25_1|, P3Thread1of1ForFork3_#t~ite35=|v_P3Thread1of1ForFork3_#t~ite35_1|, P3Thread1of1ForFork3_#t~ite34=|v_P3Thread1of1ForFork3_#t~ite34_1|, P3Thread1of1ForFork3_#t~ite23=|v_P3Thread1of1ForFork3_#t~ite23_1|, P3Thread1of1ForFork3_#t~ite32=|v_P3Thread1of1ForFork3_#t~ite32_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_362, P3Thread1of1ForFork3_#t~ite31=|v_P3Thread1of1ForFork3_#t~ite31_1|, P3Thread1of1ForFork3_#t~ite41=|v_P3Thread1of1ForFork3_#t~ite41_1|, P3Thread1of1ForFork3_#t~ite40=|v_P3Thread1of1ForFork3_#t~ite40_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_178, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_229, ~a~0=v_~a~0_166, ~a$mem_tmp~0=v_~a$mem_tmp~0_26, ~a$w_buff1~0=v_~a$w_buff1~0_96, P3Thread1of1ForFork3_#t~ite39=|v_P3Thread1of1ForFork3_#t~ite39_1|, P3Thread1of1ForFork3_#t~ite38=|v_P3Thread1of1ForFork3_#t~ite38_2|, P3Thread1of1ForFork3_#t~ite37=|v_P3Thread1of1ForFork3_#t~ite37_2|, P3Thread1of1ForFork3_#t~ite36=|v_P3Thread1of1ForFork3_#t~ite36_1|, P3Thread1of1ForFork3_#t~ite35=|v_P3Thread1of1ForFork3_#t~ite35_2|, P3Thread1of1ForFork3_#t~ite34=|v_P3Thread1of1ForFork3_#t~ite34_2|, P3Thread1of1ForFork3_#t~ite33=|v_P3Thread1of1ForFork3_#t~ite33_1|, P3Thread1of1ForFork3_#t~ite32=|v_P3Thread1of1ForFork3_#t~ite32_2|, P3Thread1of1ForFork3_#t~ite31=|v_P3Thread1of1ForFork3_#t~ite31_2|, P3Thread1of1ForFork3_#t~ite30=|v_P3Thread1of1ForFork3_#t~ite30_1|, P3Thread1of1ForFork3_#t~ite42=|v_P3Thread1of1ForFork3_#t~ite42_1|, P3Thread1of1ForFork3_#t~nondet21=|v_P3Thread1of1ForFork3_#t~nondet21_2|, P3Thread1of1ForFork3_#t~ite43=|v_P3Thread1of1ForFork3_#t~ite43_1|, P3Thread1of1ForFork3_#t~nondet22=|v_P3Thread1of1ForFork3_#t~nondet22_2|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_489, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_24, ~weak$$choice0~0=v_~weak$$choice0~0_13, P3Thread1of1ForFork3_#t~ite29=|v_P3Thread1of1ForFork3_#t~ite29_2|, P3Thread1of1ForFork3_#t~ite28=|v_P3Thread1of1ForFork3_#t~ite28_2|, ~a$flush_delayed~0=v_~a$flush_delayed~0_50, ~a$w_buff0~0=v_~a$w_buff0~0_85, P3Thread1of1ForFork3_#t~ite27=|v_P3Thread1of1ForFork3_#t~ite27_1|, P3Thread1of1ForFork3_#t~ite26=|v_P3Thread1of1ForFork3_#t~ite26_2|, P3Thread1of1ForFork3_#t~ite25=|v_P3Thread1of1ForFork3_#t~ite25_2|, P3Thread1of1ForFork3_#t~ite24=|v_P3Thread1of1ForFork3_#t~ite24_1|, P3Thread1of1ForFork3_#t~ite23=|v_P3Thread1of1ForFork3_#t~ite23_2|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_361, ~weak$$choice2~0=v_~weak$$choice2~0_82, P3Thread1of1ForFork3_#t~ite41=|v_P3Thread1of1ForFork3_#t~ite41_2|, P3Thread1of1ForFork3_#t~ite40=|v_P3Thread1of1ForFork3_#t~ite40_2|} AuxVars[|v_P3_#t~ite35_49|, |v_P3_#t~ite29_43|, |v_P3_#t~ite41_61|, |v_P3_#t~ite28_49|, |v_P3_#t~ite26_41|, |v_P3_#t~ite31_71|, |v_P3_#t~ite32_63|, |v_P3_#t~ite25_49|, |v_P3_#t~ite23_37|, |v_P3_#t~ite34_55|, |v_P3_#t~ite38_45|, |v_P3_#t~ite40_69|, |v_P3_#t~ite37_53|] AssignedVars[~a$r_buff1_thd4~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~a$w_buff1~0, P3Thread1of1ForFork3_#t~ite39, P3Thread1of1ForFork3_#t~ite38, P3Thread1of1ForFork3_#t~ite37, P3Thread1of1ForFork3_#t~ite36, P3Thread1of1ForFork3_#t~ite35, P3Thread1of1ForFork3_#t~ite34, P3Thread1of1ForFork3_#t~ite33, P3Thread1of1ForFork3_#t~ite32, P3Thread1of1ForFork3_#t~ite31, P3Thread1of1ForFork3_#t~ite30, P3Thread1of1ForFork3_#t~ite42, P3Thread1of1ForFork3_#t~nondet21, P3Thread1of1ForFork3_#t~ite43, P3Thread1of1ForFork3_#t~nondet22, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~weak$$choice0~0, P3Thread1of1ForFork3_#t~ite29, P3Thread1of1ForFork3_#t~ite28, ~a$flush_delayed~0, ~a$w_buff0~0, P3Thread1of1ForFork3_#t~ite27, P3Thread1of1ForFork3_#t~ite26, P3Thread1of1ForFork3_#t~ite25, P3Thread1of1ForFork3_#t~ite24, P3Thread1of1ForFork3_#t~ite23, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork3_#t~ite41, P3Thread1of1ForFork3_#t~ite40][233], [139#L796true, 247#(= ~a$r_buff0_thd4~0 0), 385#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 300#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 109#L813true, 321#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (= ~a$w_buff0_used~0 1) (= ~a$w_buff0~0 ~a$r_buff0_thd1~0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 248#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff0~0 1) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), P3Thread1of1ForFork3InUse, Black: 255#(and (= ~a$r_buff1_thd4~0 0) (= ~__unbuffered_p3_EBX~0 1) (= ~a~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 195#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork2InUse, Black: 249#(and (= ~a$r_buff1_thd4~0 0) (= ~a~0 1) (= ~a$r_buff0_thd4~0 0)), 156#true, Black: 192#true, Black: 207#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P2Thread1of1ForFork1InUse, Black: 203#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork0InUse, 138#L877-1true, Black: 329#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$w_buff0_used~0 0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 337#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 347#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 335#(and (= ~a$r_buff1_thd4~0 0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), 205#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 349#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 345#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 339#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 343#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 331#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$w_buff0_used~0 1) (= ~a$w_buff0~0 ~a$r_buff0_thd1~0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 341#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 333#(and (= ~a$r_buff1_thd4~0 0) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), 53#L842true, Black: 233#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 215#true, Black: 219#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 170#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 237#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 281#true, Black: 310#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 13#L763true, Black: 286#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 159#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 306#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 174#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 178#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 158#(= ~__unbuffered_p3_EAX~0 0)]) [2021-12-28 02:48:14,724 INFO L384 tUnfolder$Statistics]: this new event has 89 ancestors and is cut-off event [2021-12-28 02:48:14,725 INFO L387 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2021-12-28 02:48:14,725 INFO L387 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2021-12-28 02:48:14,725 INFO L387 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2021-12-28 02:48:14,834 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1134] L826-->L842: Formula: (let ((.cse31 (= 0 (mod v_~a$w_buff1_used~0_362 256))) (.cse17 (= (mod v_~a$r_buff1_thd4~0_179 256) 0)) (.cse9 (= (mod v_~a$r_buff0_thd4~0_230 256) 0))) (let ((.cse0 (not .cse9)) (.cse16 (not .cse17)) (.cse30 (= (mod v_~a$w_buff0_used~0_490 256) 0)) (.cse7 (and .cse9 .cse17)) (.cse24 (and .cse9 .cse31)) (.cse10 (= (mod v_~weak$$choice2~0_82 256) 0)) (.cse6 (= (mod v_~a$w_buff0_used~0_489 256) 0)) (.cse8 (= 0 (mod v_~a$w_buff1_used~0_361 256)))) (let ((.cse3 (not .cse8)) (.cse1 (not .cse6)) (.cse2 (or .cse9 .cse6)) (.cse11 (not .cse10)) (.cse18 (or .cse30 .cse7 .cse24)) (.cse21 (or .cse9 .cse30)) (.cse4 (or .cse0 .cse16)) (.cse19 (or .cse0 (not .cse31))) (.cse20 (not .cse30))) (and (let ((.cse5 (= |v_P3Thread1of1ForFork3_#t~ite37_1| |v_P3_#t~ite37_53|))) (or (and (= |v_P3_#t~ite38_45| v_~a$r_buff0_thd4~0_229) (or (and (or (and .cse0 (= |v_P3_#t~ite37_53| 0) .cse1) (and (= |v_P3_#t~ite37_53| v_~a$r_buff0_thd4~0_230) .cse2)) (or .cse0 .cse3) .cse4 (= |v_P3_#t~ite37_53| |v_P3_#t~ite38_45|) .cse1) (and .cse5 (or .cse6 .cse7 (and .cse8 .cse9)) (= |v_P3_#t~ite38_45| v_~a$r_buff0_thd4~0_230))) .cse10) (and (= v_~a$r_buff0_thd4~0_230 v_~a$r_buff0_thd4~0_229) .cse5 .cse11 (= |v_P3Thread1of1ForFork3_#t~ite38_1| |v_P3_#t~ite38_45|)))) (= |v_P3Thread1of1ForFork3_#t~nondet21_1| v_~weak$$choice0~0_13) (let ((.cse12 (= |v_P3Thread1of1ForFork3_#t~ite40_1| |v_P3_#t~ite40_69|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite41_1| |v_P3_#t~ite41_61|) .cse12 .cse11 (= v_~a$r_buff1_thd4~0_178 v_~a$r_buff1_thd4~0_179)) (and (let ((.cse15 (= (mod v_~a$r_buff0_thd4~0_229 256) 0))) (or (let ((.cse13 (not .cse15))) (and (or .cse13 .cse3) .cse1 (= |v_P3_#t~ite40_69| |v_P3_#t~ite41_61|) (let ((.cse14 (= |v_P3_#t~ite40_69| 0))) (or (and .cse13 .cse1 .cse14) (and .cse14 (or .cse6 .cse15)))) (or .cse13 .cse16))) (and .cse12 (= |v_P3_#t~ite41_61| v_~a$r_buff1_thd4~0_179) (or .cse6 (and .cse8 .cse15) (and .cse17 .cse15))))) .cse10 (= |v_P3_#t~ite41_61| v_~a$r_buff1_thd4~0_178)))) (= |v_P3Thread1of1ForFork3_#t~nondet22_1| v_~weak$$choice2~0_82) (or (and (= |v_P3Thread1of1ForFork3_#t~ite23_1| |v_P3_#t~ite23_37|) .cse18 (= v_~a~0_168 v_~__unbuffered_p3_EBX~0_24)) (and .cse4 .cse19 (= |v_P3_#t~ite23_37| v_~__unbuffered_p3_EBX~0_24) .cse20 (or (and .cse21 (= |v_P3_#t~ite23_37| v_~a$w_buff1~0_97)) (and .cse0 (= |v_P3_#t~ite23_37| v_~a$w_buff0~0_86) .cse20)))) (let ((.cse22 (= |v_P3Thread1of1ForFork3_#t~ite31_1| |v_P3_#t~ite31_71|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite32_1| |v_P3_#t~ite32_63|) .cse22 .cse11 (= v_~a$w_buff0_used~0_489 v_~a$w_buff0_used~0_490)) (and (= |v_P3_#t~ite32_63| v_~a$w_buff0_used~0_489) .cse10 (or (and .cse4 .cse19 (or (and .cse21 (= |v_P3_#t~ite31_71| v_~a$w_buff0_used~0_490)) (and .cse0 (= |v_P3_#t~ite31_71| 0) .cse20)) (= |v_P3_#t~ite32_63| |v_P3_#t~ite31_71|) .cse20) (and (= |v_P3_#t~ite32_63| v_~a$w_buff0_used~0_490) .cse22 .cse18))))) (let ((.cse23 (= |v_P3Thread1of1ForFork3_#t~ite34_1| |v_P3_#t~ite34_55|))) (or (and (or (and .cse23 (= |v_P3_#t~ite35_49| v_~a$w_buff1_used~0_362) (or .cse6 .cse7 .cse24)) (and .cse4 .cse19 .cse1 (let ((.cse25 (= |v_P3_#t~ite34_55| 0))) (or (and .cse0 .cse1 .cse25) (and .cse25 .cse2))) (= |v_P3_#t~ite34_55| |v_P3_#t~ite35_49|))) .cse10 (= |v_P3_#t~ite35_49| v_~a$w_buff1_used~0_361)) (and (= v_~a$w_buff1_used~0_361 v_~a$w_buff1_used~0_362) (= |v_P3Thread1of1ForFork3_#t~ite35_1| |v_P3_#t~ite35_49|) .cse23 .cse11))) (or (and (= v_~a~0_166 v_~__unbuffered_p3_EBX~0_24) .cse10) (and .cse11 (= v_~a~0_166 v_~a$mem_tmp~0_26))) (let ((.cse26 (= |v_P3Thread1of1ForFork3_#t~ite28_1| |v_P3_#t~ite28_49|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite29_1| |v_P3_#t~ite29_43|) .cse11 (= v_~a$w_buff1~0_97 v_~a$w_buff1~0_96) .cse26) (and (or (and (= |v_P3_#t~ite29_43| v_~a$w_buff1~0_97) .cse26 .cse18) (and (let ((.cse27 (= |v_P3_#t~ite28_49| v_~a$w_buff1~0_97))) (or (and .cse0 .cse27 .cse20) (and .cse27 .cse21))) .cse4 .cse19 (= |v_P3_#t~ite28_49| |v_P3_#t~ite29_43|) .cse20)) .cse10 (= |v_P3_#t~ite29_43| v_~a$w_buff1~0_96)))) (= v_~a$flush_delayed~0_50 0) (let ((.cse28 (= |v_P3Thread1of1ForFork3_#t~ite25_1| |v_P3_#t~ite25_49|))) (or (and (= v_~a$w_buff0~0_86 v_~a$w_buff0~0_85) .cse28 .cse11 (= |v_P3Thread1of1ForFork3_#t~ite26_1| |v_P3_#t~ite26_41|)) (and .cse10 (or (and .cse28 (= |v_P3_#t~ite26_41| v_~a$w_buff0~0_86) .cse18) (and (let ((.cse29 (= |v_P3_#t~ite25_49| v_~a$w_buff0~0_86))) (or (and .cse0 .cse29 .cse20) (and .cse21 .cse29))) .cse4 .cse19 (= |v_P3_#t~ite25_49| |v_P3_#t~ite26_41|) .cse20)) (= |v_P3_#t~ite26_41| v_~a$w_buff0~0_85)))) (= v_~a~0_168 v_~a$mem_tmp~0_26))))) InVars {P3Thread1of1ForFork3_#t~nondet21=|v_P3Thread1of1ForFork3_#t~nondet21_1|, P3Thread1of1ForFork3_#t~nondet22=|v_P3Thread1of1ForFork3_#t~nondet22_1|, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_179, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_490, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_230, ~a~0=v_~a~0_168, P3Thread1of1ForFork3_#t~ite29=|v_P3Thread1of1ForFork3_#t~ite29_1|, P3Thread1of1ForFork3_#t~ite28=|v_P3Thread1of1ForFork3_#t~ite28_1|, ~a$w_buff1~0=v_~a$w_buff1~0_97, ~a$w_buff0~0=v_~a$w_buff0~0_86, P3Thread1of1ForFork3_#t~ite38=|v_P3Thread1of1ForFork3_#t~ite38_1|, P3Thread1of1ForFork3_#t~ite37=|v_P3Thread1of1ForFork3_#t~ite37_1|, P3Thread1of1ForFork3_#t~ite26=|v_P3Thread1of1ForFork3_#t~ite26_1|, P3Thread1of1ForFork3_#t~ite25=|v_P3Thread1of1ForFork3_#t~ite25_1|, P3Thread1of1ForFork3_#t~ite35=|v_P3Thread1of1ForFork3_#t~ite35_1|, P3Thread1of1ForFork3_#t~ite34=|v_P3Thread1of1ForFork3_#t~ite34_1|, P3Thread1of1ForFork3_#t~ite23=|v_P3Thread1of1ForFork3_#t~ite23_1|, P3Thread1of1ForFork3_#t~ite32=|v_P3Thread1of1ForFork3_#t~ite32_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_362, P3Thread1of1ForFork3_#t~ite31=|v_P3Thread1of1ForFork3_#t~ite31_1|, P3Thread1of1ForFork3_#t~ite41=|v_P3Thread1of1ForFork3_#t~ite41_1|, P3Thread1of1ForFork3_#t~ite40=|v_P3Thread1of1ForFork3_#t~ite40_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_178, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_229, ~a~0=v_~a~0_166, ~a$mem_tmp~0=v_~a$mem_tmp~0_26, ~a$w_buff1~0=v_~a$w_buff1~0_96, P3Thread1of1ForFork3_#t~ite39=|v_P3Thread1of1ForFork3_#t~ite39_1|, P3Thread1of1ForFork3_#t~ite38=|v_P3Thread1of1ForFork3_#t~ite38_2|, P3Thread1of1ForFork3_#t~ite37=|v_P3Thread1of1ForFork3_#t~ite37_2|, P3Thread1of1ForFork3_#t~ite36=|v_P3Thread1of1ForFork3_#t~ite36_1|, P3Thread1of1ForFork3_#t~ite35=|v_P3Thread1of1ForFork3_#t~ite35_2|, P3Thread1of1ForFork3_#t~ite34=|v_P3Thread1of1ForFork3_#t~ite34_2|, P3Thread1of1ForFork3_#t~ite33=|v_P3Thread1of1ForFork3_#t~ite33_1|, P3Thread1of1ForFork3_#t~ite32=|v_P3Thread1of1ForFork3_#t~ite32_2|, P3Thread1of1ForFork3_#t~ite31=|v_P3Thread1of1ForFork3_#t~ite31_2|, P3Thread1of1ForFork3_#t~ite30=|v_P3Thread1of1ForFork3_#t~ite30_1|, P3Thread1of1ForFork3_#t~ite42=|v_P3Thread1of1ForFork3_#t~ite42_1|, P3Thread1of1ForFork3_#t~nondet21=|v_P3Thread1of1ForFork3_#t~nondet21_2|, P3Thread1of1ForFork3_#t~ite43=|v_P3Thread1of1ForFork3_#t~ite43_1|, P3Thread1of1ForFork3_#t~nondet22=|v_P3Thread1of1ForFork3_#t~nondet22_2|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_489, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_24, ~weak$$choice0~0=v_~weak$$choice0~0_13, P3Thread1of1ForFork3_#t~ite29=|v_P3Thread1of1ForFork3_#t~ite29_2|, P3Thread1of1ForFork3_#t~ite28=|v_P3Thread1of1ForFork3_#t~ite28_2|, ~a$flush_delayed~0=v_~a$flush_delayed~0_50, ~a$w_buff0~0=v_~a$w_buff0~0_85, P3Thread1of1ForFork3_#t~ite27=|v_P3Thread1of1ForFork3_#t~ite27_1|, P3Thread1of1ForFork3_#t~ite26=|v_P3Thread1of1ForFork3_#t~ite26_2|, P3Thread1of1ForFork3_#t~ite25=|v_P3Thread1of1ForFork3_#t~ite25_2|, P3Thread1of1ForFork3_#t~ite24=|v_P3Thread1of1ForFork3_#t~ite24_1|, P3Thread1of1ForFork3_#t~ite23=|v_P3Thread1of1ForFork3_#t~ite23_2|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_361, ~weak$$choice2~0=v_~weak$$choice2~0_82, P3Thread1of1ForFork3_#t~ite41=|v_P3Thread1of1ForFork3_#t~ite41_2|, P3Thread1of1ForFork3_#t~ite40=|v_P3Thread1of1ForFork3_#t~ite40_2|} AuxVars[|v_P3_#t~ite35_49|, |v_P3_#t~ite29_43|, |v_P3_#t~ite41_61|, |v_P3_#t~ite28_49|, |v_P3_#t~ite26_41|, |v_P3_#t~ite31_71|, |v_P3_#t~ite32_63|, |v_P3_#t~ite25_49|, |v_P3_#t~ite23_37|, |v_P3_#t~ite34_55|, |v_P3_#t~ite38_45|, |v_P3_#t~ite40_69|, |v_P3_#t~ite37_53|] AssignedVars[~a$r_buff1_thd4~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~a$w_buff1~0, P3Thread1of1ForFork3_#t~ite39, P3Thread1of1ForFork3_#t~ite38, P3Thread1of1ForFork3_#t~ite37, P3Thread1of1ForFork3_#t~ite36, P3Thread1of1ForFork3_#t~ite35, P3Thread1of1ForFork3_#t~ite34, P3Thread1of1ForFork3_#t~ite33, P3Thread1of1ForFork3_#t~ite32, P3Thread1of1ForFork3_#t~ite31, P3Thread1of1ForFork3_#t~ite30, P3Thread1of1ForFork3_#t~ite42, P3Thread1of1ForFork3_#t~nondet21, P3Thread1of1ForFork3_#t~ite43, P3Thread1of1ForFork3_#t~nondet22, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~weak$$choice0~0, P3Thread1of1ForFork3_#t~ite29, P3Thread1of1ForFork3_#t~ite28, ~a$flush_delayed~0, ~a$w_buff0~0, P3Thread1of1ForFork3_#t~ite27, P3Thread1of1ForFork3_#t~ite26, P3Thread1of1ForFork3_#t~ite25, P3Thread1of1ForFork3_#t~ite24, P3Thread1of1ForFork3_#t~ite23, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork3_#t~ite41, P3Thread1of1ForFork3_#t~ite40][220], [139#L796true, 247#(= ~a$r_buff0_thd4~0 0), 109#L813true, Black: 248#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff0~0 1) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), P3Thread1of1ForFork3InUse, Black: 255#(and (= ~a$r_buff1_thd4~0 0) (= ~__unbuffered_p3_EBX~0 1) (= ~a~0 1) (= ~a$r_buff0_thd4~0 0)), P0Thread1of1ForFork2InUse, 101#L876true, Black: 249#(and (= ~a$r_buff1_thd4~0 0) (= ~a~0 1) (= ~a$r_buff0_thd4~0 0)), 156#true, Black: 192#true, Black: 207#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P2Thread1of1ForFork1InUse, Black: 203#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork0InUse, 377#(and (<= ~__unbuffered_cnt~0 2) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 329#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$w_buff0_used~0 0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 337#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 347#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 349#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 345#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 339#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 321#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (= ~a$w_buff0_used~0 1) (= ~a$w_buff0~0 ~a$r_buff0_thd1~0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 343#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 331#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$w_buff0_used~0 1) (= ~a$w_buff0~0 ~a$r_buff0_thd1~0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 341#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 333#(and (= ~a$r_buff1_thd4~0 0) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), 53#L842true, 52#L776true, 219#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 233#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 215#true, Black: 170#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 237#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 195#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 281#true, 294#(and (<= ~__unbuffered_cnt~0 2) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 335#(and (= ~a$r_buff1_thd4~0 0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 310#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 286#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 159#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 306#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 174#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 178#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$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#(= ~__unbuffered_p3_EAX~0 0)]) [2021-12-28 02:48:14,835 INFO L384 tUnfolder$Statistics]: this new event has 90 ancestors and is cut-off event [2021-12-28 02:48:14,835 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2021-12-28 02:48:14,835 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2021-12-28 02:48:14,835 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2021-12-28 02:48:14,843 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1134] L826-->L842: Formula: (let ((.cse31 (= 0 (mod v_~a$w_buff1_used~0_362 256))) (.cse17 (= (mod v_~a$r_buff1_thd4~0_179 256) 0)) (.cse9 (= (mod v_~a$r_buff0_thd4~0_230 256) 0))) (let ((.cse0 (not .cse9)) (.cse16 (not .cse17)) (.cse30 (= (mod v_~a$w_buff0_used~0_490 256) 0)) (.cse7 (and .cse9 .cse17)) (.cse24 (and .cse9 .cse31)) (.cse10 (= (mod v_~weak$$choice2~0_82 256) 0)) (.cse6 (= (mod v_~a$w_buff0_used~0_489 256) 0)) (.cse8 (= 0 (mod v_~a$w_buff1_used~0_361 256)))) (let ((.cse3 (not .cse8)) (.cse1 (not .cse6)) (.cse2 (or .cse9 .cse6)) (.cse11 (not .cse10)) (.cse18 (or .cse30 .cse7 .cse24)) (.cse21 (or .cse9 .cse30)) (.cse4 (or .cse0 .cse16)) (.cse19 (or .cse0 (not .cse31))) (.cse20 (not .cse30))) (and (let ((.cse5 (= |v_P3Thread1of1ForFork3_#t~ite37_1| |v_P3_#t~ite37_53|))) (or (and (= |v_P3_#t~ite38_45| v_~a$r_buff0_thd4~0_229) (or (and (or (and .cse0 (= |v_P3_#t~ite37_53| 0) .cse1) (and (= |v_P3_#t~ite37_53| v_~a$r_buff0_thd4~0_230) .cse2)) (or .cse0 .cse3) .cse4 (= |v_P3_#t~ite37_53| |v_P3_#t~ite38_45|) .cse1) (and .cse5 (or .cse6 .cse7 (and .cse8 .cse9)) (= |v_P3_#t~ite38_45| v_~a$r_buff0_thd4~0_230))) .cse10) (and (= v_~a$r_buff0_thd4~0_230 v_~a$r_buff0_thd4~0_229) .cse5 .cse11 (= |v_P3Thread1of1ForFork3_#t~ite38_1| |v_P3_#t~ite38_45|)))) (= |v_P3Thread1of1ForFork3_#t~nondet21_1| v_~weak$$choice0~0_13) (let ((.cse12 (= |v_P3Thread1of1ForFork3_#t~ite40_1| |v_P3_#t~ite40_69|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite41_1| |v_P3_#t~ite41_61|) .cse12 .cse11 (= v_~a$r_buff1_thd4~0_178 v_~a$r_buff1_thd4~0_179)) (and (let ((.cse15 (= (mod v_~a$r_buff0_thd4~0_229 256) 0))) (or (let ((.cse13 (not .cse15))) (and (or .cse13 .cse3) .cse1 (= |v_P3_#t~ite40_69| |v_P3_#t~ite41_61|) (let ((.cse14 (= |v_P3_#t~ite40_69| 0))) (or (and .cse13 .cse1 .cse14) (and .cse14 (or .cse6 .cse15)))) (or .cse13 .cse16))) (and .cse12 (= |v_P3_#t~ite41_61| v_~a$r_buff1_thd4~0_179) (or .cse6 (and .cse8 .cse15) (and .cse17 .cse15))))) .cse10 (= |v_P3_#t~ite41_61| v_~a$r_buff1_thd4~0_178)))) (= |v_P3Thread1of1ForFork3_#t~nondet22_1| v_~weak$$choice2~0_82) (or (and (= |v_P3Thread1of1ForFork3_#t~ite23_1| |v_P3_#t~ite23_37|) .cse18 (= v_~a~0_168 v_~__unbuffered_p3_EBX~0_24)) (and .cse4 .cse19 (= |v_P3_#t~ite23_37| v_~__unbuffered_p3_EBX~0_24) .cse20 (or (and .cse21 (= |v_P3_#t~ite23_37| v_~a$w_buff1~0_97)) (and .cse0 (= |v_P3_#t~ite23_37| v_~a$w_buff0~0_86) .cse20)))) (let ((.cse22 (= |v_P3Thread1of1ForFork3_#t~ite31_1| |v_P3_#t~ite31_71|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite32_1| |v_P3_#t~ite32_63|) .cse22 .cse11 (= v_~a$w_buff0_used~0_489 v_~a$w_buff0_used~0_490)) (and (= |v_P3_#t~ite32_63| v_~a$w_buff0_used~0_489) .cse10 (or (and .cse4 .cse19 (or (and .cse21 (= |v_P3_#t~ite31_71| v_~a$w_buff0_used~0_490)) (and .cse0 (= |v_P3_#t~ite31_71| 0) .cse20)) (= |v_P3_#t~ite32_63| |v_P3_#t~ite31_71|) .cse20) (and (= |v_P3_#t~ite32_63| v_~a$w_buff0_used~0_490) .cse22 .cse18))))) (let ((.cse23 (= |v_P3Thread1of1ForFork3_#t~ite34_1| |v_P3_#t~ite34_55|))) (or (and (or (and .cse23 (= |v_P3_#t~ite35_49| v_~a$w_buff1_used~0_362) (or .cse6 .cse7 .cse24)) (and .cse4 .cse19 .cse1 (let ((.cse25 (= |v_P3_#t~ite34_55| 0))) (or (and .cse0 .cse1 .cse25) (and .cse25 .cse2))) (= |v_P3_#t~ite34_55| |v_P3_#t~ite35_49|))) .cse10 (= |v_P3_#t~ite35_49| v_~a$w_buff1_used~0_361)) (and (= v_~a$w_buff1_used~0_361 v_~a$w_buff1_used~0_362) (= |v_P3Thread1of1ForFork3_#t~ite35_1| |v_P3_#t~ite35_49|) .cse23 .cse11))) (or (and (= v_~a~0_166 v_~__unbuffered_p3_EBX~0_24) .cse10) (and .cse11 (= v_~a~0_166 v_~a$mem_tmp~0_26))) (let ((.cse26 (= |v_P3Thread1of1ForFork3_#t~ite28_1| |v_P3_#t~ite28_49|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite29_1| |v_P3_#t~ite29_43|) .cse11 (= v_~a$w_buff1~0_97 v_~a$w_buff1~0_96) .cse26) (and (or (and (= |v_P3_#t~ite29_43| v_~a$w_buff1~0_97) .cse26 .cse18) (and (let ((.cse27 (= |v_P3_#t~ite28_49| v_~a$w_buff1~0_97))) (or (and .cse0 .cse27 .cse20) (and .cse27 .cse21))) .cse4 .cse19 (= |v_P3_#t~ite28_49| |v_P3_#t~ite29_43|) .cse20)) .cse10 (= |v_P3_#t~ite29_43| v_~a$w_buff1~0_96)))) (= v_~a$flush_delayed~0_50 0) (let ((.cse28 (= |v_P3Thread1of1ForFork3_#t~ite25_1| |v_P3_#t~ite25_49|))) (or (and (= v_~a$w_buff0~0_86 v_~a$w_buff0~0_85) .cse28 .cse11 (= |v_P3Thread1of1ForFork3_#t~ite26_1| |v_P3_#t~ite26_41|)) (and .cse10 (or (and .cse28 (= |v_P3_#t~ite26_41| v_~a$w_buff0~0_86) .cse18) (and (let ((.cse29 (= |v_P3_#t~ite25_49| v_~a$w_buff0~0_86))) (or (and .cse0 .cse29 .cse20) (and .cse21 .cse29))) .cse4 .cse19 (= |v_P3_#t~ite25_49| |v_P3_#t~ite26_41|) .cse20)) (= |v_P3_#t~ite26_41| v_~a$w_buff0~0_85)))) (= v_~a~0_168 v_~a$mem_tmp~0_26))))) InVars {P3Thread1of1ForFork3_#t~nondet21=|v_P3Thread1of1ForFork3_#t~nondet21_1|, P3Thread1of1ForFork3_#t~nondet22=|v_P3Thread1of1ForFork3_#t~nondet22_1|, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_179, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_490, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_230, ~a~0=v_~a~0_168, P3Thread1of1ForFork3_#t~ite29=|v_P3Thread1of1ForFork3_#t~ite29_1|, P3Thread1of1ForFork3_#t~ite28=|v_P3Thread1of1ForFork3_#t~ite28_1|, ~a$w_buff1~0=v_~a$w_buff1~0_97, ~a$w_buff0~0=v_~a$w_buff0~0_86, P3Thread1of1ForFork3_#t~ite38=|v_P3Thread1of1ForFork3_#t~ite38_1|, P3Thread1of1ForFork3_#t~ite37=|v_P3Thread1of1ForFork3_#t~ite37_1|, P3Thread1of1ForFork3_#t~ite26=|v_P3Thread1of1ForFork3_#t~ite26_1|, P3Thread1of1ForFork3_#t~ite25=|v_P3Thread1of1ForFork3_#t~ite25_1|, P3Thread1of1ForFork3_#t~ite35=|v_P3Thread1of1ForFork3_#t~ite35_1|, P3Thread1of1ForFork3_#t~ite34=|v_P3Thread1of1ForFork3_#t~ite34_1|, P3Thread1of1ForFork3_#t~ite23=|v_P3Thread1of1ForFork3_#t~ite23_1|, P3Thread1of1ForFork3_#t~ite32=|v_P3Thread1of1ForFork3_#t~ite32_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_362, P3Thread1of1ForFork3_#t~ite31=|v_P3Thread1of1ForFork3_#t~ite31_1|, P3Thread1of1ForFork3_#t~ite41=|v_P3Thread1of1ForFork3_#t~ite41_1|, P3Thread1of1ForFork3_#t~ite40=|v_P3Thread1of1ForFork3_#t~ite40_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_178, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_229, ~a~0=v_~a~0_166, ~a$mem_tmp~0=v_~a$mem_tmp~0_26, ~a$w_buff1~0=v_~a$w_buff1~0_96, P3Thread1of1ForFork3_#t~ite39=|v_P3Thread1of1ForFork3_#t~ite39_1|, P3Thread1of1ForFork3_#t~ite38=|v_P3Thread1of1ForFork3_#t~ite38_2|, P3Thread1of1ForFork3_#t~ite37=|v_P3Thread1of1ForFork3_#t~ite37_2|, P3Thread1of1ForFork3_#t~ite36=|v_P3Thread1of1ForFork3_#t~ite36_1|, P3Thread1of1ForFork3_#t~ite35=|v_P3Thread1of1ForFork3_#t~ite35_2|, P3Thread1of1ForFork3_#t~ite34=|v_P3Thread1of1ForFork3_#t~ite34_2|, P3Thread1of1ForFork3_#t~ite33=|v_P3Thread1of1ForFork3_#t~ite33_1|, P3Thread1of1ForFork3_#t~ite32=|v_P3Thread1of1ForFork3_#t~ite32_2|, P3Thread1of1ForFork3_#t~ite31=|v_P3Thread1of1ForFork3_#t~ite31_2|, P3Thread1of1ForFork3_#t~ite30=|v_P3Thread1of1ForFork3_#t~ite30_1|, P3Thread1of1ForFork3_#t~ite42=|v_P3Thread1of1ForFork3_#t~ite42_1|, P3Thread1of1ForFork3_#t~nondet21=|v_P3Thread1of1ForFork3_#t~nondet21_2|, P3Thread1of1ForFork3_#t~ite43=|v_P3Thread1of1ForFork3_#t~ite43_1|, P3Thread1of1ForFork3_#t~nondet22=|v_P3Thread1of1ForFork3_#t~nondet22_2|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_489, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_24, ~weak$$choice0~0=v_~weak$$choice0~0_13, P3Thread1of1ForFork3_#t~ite29=|v_P3Thread1of1ForFork3_#t~ite29_2|, P3Thread1of1ForFork3_#t~ite28=|v_P3Thread1of1ForFork3_#t~ite28_2|, ~a$flush_delayed~0=v_~a$flush_delayed~0_50, ~a$w_buff0~0=v_~a$w_buff0~0_85, P3Thread1of1ForFork3_#t~ite27=|v_P3Thread1of1ForFork3_#t~ite27_1|, P3Thread1of1ForFork3_#t~ite26=|v_P3Thread1of1ForFork3_#t~ite26_2|, P3Thread1of1ForFork3_#t~ite25=|v_P3Thread1of1ForFork3_#t~ite25_2|, P3Thread1of1ForFork3_#t~ite24=|v_P3Thread1of1ForFork3_#t~ite24_1|, P3Thread1of1ForFork3_#t~ite23=|v_P3Thread1of1ForFork3_#t~ite23_2|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_361, ~weak$$choice2~0=v_~weak$$choice2~0_82, P3Thread1of1ForFork3_#t~ite41=|v_P3Thread1of1ForFork3_#t~ite41_2|, P3Thread1of1ForFork3_#t~ite40=|v_P3Thread1of1ForFork3_#t~ite40_2|} AuxVars[|v_P3_#t~ite35_49|, |v_P3_#t~ite29_43|, |v_P3_#t~ite41_61|, |v_P3_#t~ite28_49|, |v_P3_#t~ite26_41|, |v_P3_#t~ite31_71|, |v_P3_#t~ite32_63|, |v_P3_#t~ite25_49|, |v_P3_#t~ite23_37|, |v_P3_#t~ite34_55|, |v_P3_#t~ite38_45|, |v_P3_#t~ite40_69|, |v_P3_#t~ite37_53|] AssignedVars[~a$r_buff1_thd4~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~a$w_buff1~0, P3Thread1of1ForFork3_#t~ite39, P3Thread1of1ForFork3_#t~ite38, P3Thread1of1ForFork3_#t~ite37, P3Thread1of1ForFork3_#t~ite36, P3Thread1of1ForFork3_#t~ite35, P3Thread1of1ForFork3_#t~ite34, P3Thread1of1ForFork3_#t~ite33, P3Thread1of1ForFork3_#t~ite32, P3Thread1of1ForFork3_#t~ite31, P3Thread1of1ForFork3_#t~ite30, P3Thread1of1ForFork3_#t~ite42, P3Thread1of1ForFork3_#t~nondet21, P3Thread1of1ForFork3_#t~ite43, P3Thread1of1ForFork3_#t~nondet22, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~weak$$choice0~0, P3Thread1of1ForFork3_#t~ite29, P3Thread1of1ForFork3_#t~ite28, ~a$flush_delayed~0, ~a$w_buff0~0, P3Thread1of1ForFork3_#t~ite27, P3Thread1of1ForFork3_#t~ite26, P3Thread1of1ForFork3_#t~ite25, P3Thread1of1ForFork3_#t~ite24, P3Thread1of1ForFork3_#t~ite23, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork3_#t~ite41, P3Thread1of1ForFork3_#t~ite40][220], [247#(= ~a$r_buff0_thd4~0 0), 134#L816true, Black: 248#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff0~0 1) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), P3Thread1of1ForFork3InUse, Black: 255#(and (= ~a$r_buff1_thd4~0 0) (= ~__unbuffered_p3_EBX~0 1) (= ~a~0 1) (= ~a$r_buff0_thd4~0 0)), P0Thread1of1ForFork2InUse, 101#L876true, Black: 249#(and (= ~a$r_buff1_thd4~0 0) (= ~a~0 1) (= ~a$r_buff0_thd4~0 0)), 156#true, Black: 192#true, Black: 207#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P2Thread1of1ForFork1InUse, Black: 203#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork0InUse, 377#(and (<= ~__unbuffered_cnt~0 2) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 329#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$w_buff0_used~0 0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 337#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 347#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 349#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 345#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), 37#L793true, Black: 339#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 321#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (= ~a$w_buff0_used~0 1) (= ~a$w_buff0~0 ~a$r_buff0_thd1~0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 343#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 331#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$w_buff0_used~0 1) (= ~a$w_buff0~0 ~a$r_buff0_thd1~0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 341#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), 53#L842true, Black: 333#(and (= ~a$r_buff1_thd4~0 0) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), 52#L776true, 219#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 233#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 215#true, Black: 170#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 237#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 195#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 281#true, 294#(and (<= ~__unbuffered_cnt~0 2) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 335#(and (= ~a$r_buff1_thd4~0 0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 310#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 286#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 159#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 306#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 174#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 178#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 158#(= ~__unbuffered_p3_EAX~0 0)]) [2021-12-28 02:48:14,844 INFO L384 tUnfolder$Statistics]: this new event has 90 ancestors and is cut-off event [2021-12-28 02:48:14,844 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2021-12-28 02:48:14,844 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2021-12-28 02:48:14,844 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2021-12-28 02:48:14,991 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1134] L826-->L842: Formula: (let ((.cse31 (= 0 (mod v_~a$w_buff1_used~0_362 256))) (.cse17 (= (mod v_~a$r_buff1_thd4~0_179 256) 0)) (.cse9 (= (mod v_~a$r_buff0_thd4~0_230 256) 0))) (let ((.cse0 (not .cse9)) (.cse16 (not .cse17)) (.cse30 (= (mod v_~a$w_buff0_used~0_490 256) 0)) (.cse7 (and .cse9 .cse17)) (.cse24 (and .cse9 .cse31)) (.cse10 (= (mod v_~weak$$choice2~0_82 256) 0)) (.cse6 (= (mod v_~a$w_buff0_used~0_489 256) 0)) (.cse8 (= 0 (mod v_~a$w_buff1_used~0_361 256)))) (let ((.cse3 (not .cse8)) (.cse1 (not .cse6)) (.cse2 (or .cse9 .cse6)) (.cse11 (not .cse10)) (.cse18 (or .cse30 .cse7 .cse24)) (.cse21 (or .cse9 .cse30)) (.cse4 (or .cse0 .cse16)) (.cse19 (or .cse0 (not .cse31))) (.cse20 (not .cse30))) (and (let ((.cse5 (= |v_P3Thread1of1ForFork3_#t~ite37_1| |v_P3_#t~ite37_53|))) (or (and (= |v_P3_#t~ite38_45| v_~a$r_buff0_thd4~0_229) (or (and (or (and .cse0 (= |v_P3_#t~ite37_53| 0) .cse1) (and (= |v_P3_#t~ite37_53| v_~a$r_buff0_thd4~0_230) .cse2)) (or .cse0 .cse3) .cse4 (= |v_P3_#t~ite37_53| |v_P3_#t~ite38_45|) .cse1) (and .cse5 (or .cse6 .cse7 (and .cse8 .cse9)) (= |v_P3_#t~ite38_45| v_~a$r_buff0_thd4~0_230))) .cse10) (and (= v_~a$r_buff0_thd4~0_230 v_~a$r_buff0_thd4~0_229) .cse5 .cse11 (= |v_P3Thread1of1ForFork3_#t~ite38_1| |v_P3_#t~ite38_45|)))) (= |v_P3Thread1of1ForFork3_#t~nondet21_1| v_~weak$$choice0~0_13) (let ((.cse12 (= |v_P3Thread1of1ForFork3_#t~ite40_1| |v_P3_#t~ite40_69|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite41_1| |v_P3_#t~ite41_61|) .cse12 .cse11 (= v_~a$r_buff1_thd4~0_178 v_~a$r_buff1_thd4~0_179)) (and (let ((.cse15 (= (mod v_~a$r_buff0_thd4~0_229 256) 0))) (or (let ((.cse13 (not .cse15))) (and (or .cse13 .cse3) .cse1 (= |v_P3_#t~ite40_69| |v_P3_#t~ite41_61|) (let ((.cse14 (= |v_P3_#t~ite40_69| 0))) (or (and .cse13 .cse1 .cse14) (and .cse14 (or .cse6 .cse15)))) (or .cse13 .cse16))) (and .cse12 (= |v_P3_#t~ite41_61| v_~a$r_buff1_thd4~0_179) (or .cse6 (and .cse8 .cse15) (and .cse17 .cse15))))) .cse10 (= |v_P3_#t~ite41_61| v_~a$r_buff1_thd4~0_178)))) (= |v_P3Thread1of1ForFork3_#t~nondet22_1| v_~weak$$choice2~0_82) (or (and (= |v_P3Thread1of1ForFork3_#t~ite23_1| |v_P3_#t~ite23_37|) .cse18 (= v_~a~0_168 v_~__unbuffered_p3_EBX~0_24)) (and .cse4 .cse19 (= |v_P3_#t~ite23_37| v_~__unbuffered_p3_EBX~0_24) .cse20 (or (and .cse21 (= |v_P3_#t~ite23_37| v_~a$w_buff1~0_97)) (and .cse0 (= |v_P3_#t~ite23_37| v_~a$w_buff0~0_86) .cse20)))) (let ((.cse22 (= |v_P3Thread1of1ForFork3_#t~ite31_1| |v_P3_#t~ite31_71|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite32_1| |v_P3_#t~ite32_63|) .cse22 .cse11 (= v_~a$w_buff0_used~0_489 v_~a$w_buff0_used~0_490)) (and (= |v_P3_#t~ite32_63| v_~a$w_buff0_used~0_489) .cse10 (or (and .cse4 .cse19 (or (and .cse21 (= |v_P3_#t~ite31_71| v_~a$w_buff0_used~0_490)) (and .cse0 (= |v_P3_#t~ite31_71| 0) .cse20)) (= |v_P3_#t~ite32_63| |v_P3_#t~ite31_71|) .cse20) (and (= |v_P3_#t~ite32_63| v_~a$w_buff0_used~0_490) .cse22 .cse18))))) (let ((.cse23 (= |v_P3Thread1of1ForFork3_#t~ite34_1| |v_P3_#t~ite34_55|))) (or (and (or (and .cse23 (= |v_P3_#t~ite35_49| v_~a$w_buff1_used~0_362) (or .cse6 .cse7 .cse24)) (and .cse4 .cse19 .cse1 (let ((.cse25 (= |v_P3_#t~ite34_55| 0))) (or (and .cse0 .cse1 .cse25) (and .cse25 .cse2))) (= |v_P3_#t~ite34_55| |v_P3_#t~ite35_49|))) .cse10 (= |v_P3_#t~ite35_49| v_~a$w_buff1_used~0_361)) (and (= v_~a$w_buff1_used~0_361 v_~a$w_buff1_used~0_362) (= |v_P3Thread1of1ForFork3_#t~ite35_1| |v_P3_#t~ite35_49|) .cse23 .cse11))) (or (and (= v_~a~0_166 v_~__unbuffered_p3_EBX~0_24) .cse10) (and .cse11 (= v_~a~0_166 v_~a$mem_tmp~0_26))) (let ((.cse26 (= |v_P3Thread1of1ForFork3_#t~ite28_1| |v_P3_#t~ite28_49|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite29_1| |v_P3_#t~ite29_43|) .cse11 (= v_~a$w_buff1~0_97 v_~a$w_buff1~0_96) .cse26) (and (or (and (= |v_P3_#t~ite29_43| v_~a$w_buff1~0_97) .cse26 .cse18) (and (let ((.cse27 (= |v_P3_#t~ite28_49| v_~a$w_buff1~0_97))) (or (and .cse0 .cse27 .cse20) (and .cse27 .cse21))) .cse4 .cse19 (= |v_P3_#t~ite28_49| |v_P3_#t~ite29_43|) .cse20)) .cse10 (= |v_P3_#t~ite29_43| v_~a$w_buff1~0_96)))) (= v_~a$flush_delayed~0_50 0) (let ((.cse28 (= |v_P3Thread1of1ForFork3_#t~ite25_1| |v_P3_#t~ite25_49|))) (or (and (= v_~a$w_buff0~0_86 v_~a$w_buff0~0_85) .cse28 .cse11 (= |v_P3Thread1of1ForFork3_#t~ite26_1| |v_P3_#t~ite26_41|)) (and .cse10 (or (and .cse28 (= |v_P3_#t~ite26_41| v_~a$w_buff0~0_86) .cse18) (and (let ((.cse29 (= |v_P3_#t~ite25_49| v_~a$w_buff0~0_86))) (or (and .cse0 .cse29 .cse20) (and .cse21 .cse29))) .cse4 .cse19 (= |v_P3_#t~ite25_49| |v_P3_#t~ite26_41|) .cse20)) (= |v_P3_#t~ite26_41| v_~a$w_buff0~0_85)))) (= v_~a~0_168 v_~a$mem_tmp~0_26))))) InVars {P3Thread1of1ForFork3_#t~nondet21=|v_P3Thread1of1ForFork3_#t~nondet21_1|, P3Thread1of1ForFork3_#t~nondet22=|v_P3Thread1of1ForFork3_#t~nondet22_1|, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_179, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_490, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_230, ~a~0=v_~a~0_168, P3Thread1of1ForFork3_#t~ite29=|v_P3Thread1of1ForFork3_#t~ite29_1|, P3Thread1of1ForFork3_#t~ite28=|v_P3Thread1of1ForFork3_#t~ite28_1|, ~a$w_buff1~0=v_~a$w_buff1~0_97, ~a$w_buff0~0=v_~a$w_buff0~0_86, P3Thread1of1ForFork3_#t~ite38=|v_P3Thread1of1ForFork3_#t~ite38_1|, P3Thread1of1ForFork3_#t~ite37=|v_P3Thread1of1ForFork3_#t~ite37_1|, P3Thread1of1ForFork3_#t~ite26=|v_P3Thread1of1ForFork3_#t~ite26_1|, P3Thread1of1ForFork3_#t~ite25=|v_P3Thread1of1ForFork3_#t~ite25_1|, P3Thread1of1ForFork3_#t~ite35=|v_P3Thread1of1ForFork3_#t~ite35_1|, P3Thread1of1ForFork3_#t~ite34=|v_P3Thread1of1ForFork3_#t~ite34_1|, P3Thread1of1ForFork3_#t~ite23=|v_P3Thread1of1ForFork3_#t~ite23_1|, P3Thread1of1ForFork3_#t~ite32=|v_P3Thread1of1ForFork3_#t~ite32_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_362, P3Thread1of1ForFork3_#t~ite31=|v_P3Thread1of1ForFork3_#t~ite31_1|, P3Thread1of1ForFork3_#t~ite41=|v_P3Thread1of1ForFork3_#t~ite41_1|, P3Thread1of1ForFork3_#t~ite40=|v_P3Thread1of1ForFork3_#t~ite40_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_178, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_229, ~a~0=v_~a~0_166, ~a$mem_tmp~0=v_~a$mem_tmp~0_26, ~a$w_buff1~0=v_~a$w_buff1~0_96, P3Thread1of1ForFork3_#t~ite39=|v_P3Thread1of1ForFork3_#t~ite39_1|, P3Thread1of1ForFork3_#t~ite38=|v_P3Thread1of1ForFork3_#t~ite38_2|, P3Thread1of1ForFork3_#t~ite37=|v_P3Thread1of1ForFork3_#t~ite37_2|, P3Thread1of1ForFork3_#t~ite36=|v_P3Thread1of1ForFork3_#t~ite36_1|, P3Thread1of1ForFork3_#t~ite35=|v_P3Thread1of1ForFork3_#t~ite35_2|, P3Thread1of1ForFork3_#t~ite34=|v_P3Thread1of1ForFork3_#t~ite34_2|, P3Thread1of1ForFork3_#t~ite33=|v_P3Thread1of1ForFork3_#t~ite33_1|, P3Thread1of1ForFork3_#t~ite32=|v_P3Thread1of1ForFork3_#t~ite32_2|, P3Thread1of1ForFork3_#t~ite31=|v_P3Thread1of1ForFork3_#t~ite31_2|, P3Thread1of1ForFork3_#t~ite30=|v_P3Thread1of1ForFork3_#t~ite30_1|, P3Thread1of1ForFork3_#t~ite42=|v_P3Thread1of1ForFork3_#t~ite42_1|, P3Thread1of1ForFork3_#t~nondet21=|v_P3Thread1of1ForFork3_#t~nondet21_2|, P3Thread1of1ForFork3_#t~ite43=|v_P3Thread1of1ForFork3_#t~ite43_1|, P3Thread1of1ForFork3_#t~nondet22=|v_P3Thread1of1ForFork3_#t~nondet22_2|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_489, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_24, ~weak$$choice0~0=v_~weak$$choice0~0_13, P3Thread1of1ForFork3_#t~ite29=|v_P3Thread1of1ForFork3_#t~ite29_2|, P3Thread1of1ForFork3_#t~ite28=|v_P3Thread1of1ForFork3_#t~ite28_2|, ~a$flush_delayed~0=v_~a$flush_delayed~0_50, ~a$w_buff0~0=v_~a$w_buff0~0_85, P3Thread1of1ForFork3_#t~ite27=|v_P3Thread1of1ForFork3_#t~ite27_1|, P3Thread1of1ForFork3_#t~ite26=|v_P3Thread1of1ForFork3_#t~ite26_2|, P3Thread1of1ForFork3_#t~ite25=|v_P3Thread1of1ForFork3_#t~ite25_2|, P3Thread1of1ForFork3_#t~ite24=|v_P3Thread1of1ForFork3_#t~ite24_1|, P3Thread1of1ForFork3_#t~ite23=|v_P3Thread1of1ForFork3_#t~ite23_2|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_361, ~weak$$choice2~0=v_~weak$$choice2~0_82, P3Thread1of1ForFork3_#t~ite41=|v_P3Thread1of1ForFork3_#t~ite41_2|, P3Thread1of1ForFork3_#t~ite40=|v_P3Thread1of1ForFork3_#t~ite40_2|} AuxVars[|v_P3_#t~ite35_49|, |v_P3_#t~ite29_43|, |v_P3_#t~ite41_61|, |v_P3_#t~ite28_49|, |v_P3_#t~ite26_41|, |v_P3_#t~ite31_71|, |v_P3_#t~ite32_63|, |v_P3_#t~ite25_49|, |v_P3_#t~ite23_37|, |v_P3_#t~ite34_55|, |v_P3_#t~ite38_45|, |v_P3_#t~ite40_69|, |v_P3_#t~ite37_53|] AssignedVars[~a$r_buff1_thd4~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~a$w_buff1~0, P3Thread1of1ForFork3_#t~ite39, P3Thread1of1ForFork3_#t~ite38, P3Thread1of1ForFork3_#t~ite37, P3Thread1of1ForFork3_#t~ite36, P3Thread1of1ForFork3_#t~ite35, P3Thread1of1ForFork3_#t~ite34, P3Thread1of1ForFork3_#t~ite33, P3Thread1of1ForFork3_#t~ite32, P3Thread1of1ForFork3_#t~ite31, P3Thread1of1ForFork3_#t~ite30, P3Thread1of1ForFork3_#t~ite42, P3Thread1of1ForFork3_#t~nondet21, P3Thread1of1ForFork3_#t~ite43, P3Thread1of1ForFork3_#t~nondet22, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~weak$$choice0~0, P3Thread1of1ForFork3_#t~ite29, P3Thread1of1ForFork3_#t~ite28, ~a$flush_delayed~0, ~a$w_buff0~0, P3Thread1of1ForFork3_#t~ite27, P3Thread1of1ForFork3_#t~ite26, P3Thread1of1ForFork3_#t~ite25, P3Thread1of1ForFork3_#t~ite24, P3Thread1of1ForFork3_#t~ite23, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork3_#t~ite41, P3Thread1of1ForFork3_#t~ite40][220], [139#L796true, 247#(= ~a$r_buff0_thd4~0 0), 134#L816true, Black: 248#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff0~0 1) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), P3Thread1of1ForFork3InUse, Black: 255#(and (= ~a$r_buff1_thd4~0 0) (= ~__unbuffered_p3_EBX~0 1) (= ~a~0 1) (= ~a$r_buff0_thd4~0 0)), P0Thread1of1ForFork2InUse, 101#L876true, Black: 249#(and (= ~a$r_buff1_thd4~0 0) (= ~a~0 1) (= ~a$r_buff0_thd4~0 0)), 156#true, Black: 192#true, Black: 207#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P2Thread1of1ForFork1InUse, Black: 203#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork0InUse, 377#(and (<= ~__unbuffered_cnt~0 2) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 329#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$w_buff0_used~0 0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 337#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 347#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 349#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 345#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 339#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 321#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (= ~a$w_buff0_used~0 1) (= ~a$w_buff0~0 ~a$r_buff0_thd1~0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 343#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 331#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$w_buff0_used~0 1) (= ~a$w_buff0~0 ~a$r_buff0_thd1~0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 341#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 333#(and (= ~a$r_buff1_thd4~0 0) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), 53#L842true, 71#L773true, 219#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 233#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 215#true, Black: 170#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 237#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 195#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 294#(and (<= ~__unbuffered_cnt~0 2) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 281#true, 335#(and (= ~a$r_buff1_thd4~0 0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 310#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 286#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 159#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 306#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 174#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 178#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$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#(= ~__unbuffered_p3_EAX~0 0)]) [2021-12-28 02:48:14,991 INFO L384 tUnfolder$Statistics]: this new event has 90 ancestors and is cut-off event [2021-12-28 02:48:14,991 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2021-12-28 02:48:14,991 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2021-12-28 02:48:14,991 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2021-12-28 02:48:15,000 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1134] L826-->L842: Formula: (let ((.cse31 (= 0 (mod v_~a$w_buff1_used~0_362 256))) (.cse17 (= (mod v_~a$r_buff1_thd4~0_179 256) 0)) (.cse9 (= (mod v_~a$r_buff0_thd4~0_230 256) 0))) (let ((.cse0 (not .cse9)) (.cse16 (not .cse17)) (.cse30 (= (mod v_~a$w_buff0_used~0_490 256) 0)) (.cse7 (and .cse9 .cse17)) (.cse24 (and .cse9 .cse31)) (.cse10 (= (mod v_~weak$$choice2~0_82 256) 0)) (.cse6 (= (mod v_~a$w_buff0_used~0_489 256) 0)) (.cse8 (= 0 (mod v_~a$w_buff1_used~0_361 256)))) (let ((.cse3 (not .cse8)) (.cse1 (not .cse6)) (.cse2 (or .cse9 .cse6)) (.cse11 (not .cse10)) (.cse18 (or .cse30 .cse7 .cse24)) (.cse21 (or .cse9 .cse30)) (.cse4 (or .cse0 .cse16)) (.cse19 (or .cse0 (not .cse31))) (.cse20 (not .cse30))) (and (let ((.cse5 (= |v_P3Thread1of1ForFork3_#t~ite37_1| |v_P3_#t~ite37_53|))) (or (and (= |v_P3_#t~ite38_45| v_~a$r_buff0_thd4~0_229) (or (and (or (and .cse0 (= |v_P3_#t~ite37_53| 0) .cse1) (and (= |v_P3_#t~ite37_53| v_~a$r_buff0_thd4~0_230) .cse2)) (or .cse0 .cse3) .cse4 (= |v_P3_#t~ite37_53| |v_P3_#t~ite38_45|) .cse1) (and .cse5 (or .cse6 .cse7 (and .cse8 .cse9)) (= |v_P3_#t~ite38_45| v_~a$r_buff0_thd4~0_230))) .cse10) (and (= v_~a$r_buff0_thd4~0_230 v_~a$r_buff0_thd4~0_229) .cse5 .cse11 (= |v_P3Thread1of1ForFork3_#t~ite38_1| |v_P3_#t~ite38_45|)))) (= |v_P3Thread1of1ForFork3_#t~nondet21_1| v_~weak$$choice0~0_13) (let ((.cse12 (= |v_P3Thread1of1ForFork3_#t~ite40_1| |v_P3_#t~ite40_69|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite41_1| |v_P3_#t~ite41_61|) .cse12 .cse11 (= v_~a$r_buff1_thd4~0_178 v_~a$r_buff1_thd4~0_179)) (and (let ((.cse15 (= (mod v_~a$r_buff0_thd4~0_229 256) 0))) (or (let ((.cse13 (not .cse15))) (and (or .cse13 .cse3) .cse1 (= |v_P3_#t~ite40_69| |v_P3_#t~ite41_61|) (let ((.cse14 (= |v_P3_#t~ite40_69| 0))) (or (and .cse13 .cse1 .cse14) (and .cse14 (or .cse6 .cse15)))) (or .cse13 .cse16))) (and .cse12 (= |v_P3_#t~ite41_61| v_~a$r_buff1_thd4~0_179) (or .cse6 (and .cse8 .cse15) (and .cse17 .cse15))))) .cse10 (= |v_P3_#t~ite41_61| v_~a$r_buff1_thd4~0_178)))) (= |v_P3Thread1of1ForFork3_#t~nondet22_1| v_~weak$$choice2~0_82) (or (and (= |v_P3Thread1of1ForFork3_#t~ite23_1| |v_P3_#t~ite23_37|) .cse18 (= v_~a~0_168 v_~__unbuffered_p3_EBX~0_24)) (and .cse4 .cse19 (= |v_P3_#t~ite23_37| v_~__unbuffered_p3_EBX~0_24) .cse20 (or (and .cse21 (= |v_P3_#t~ite23_37| v_~a$w_buff1~0_97)) (and .cse0 (= |v_P3_#t~ite23_37| v_~a$w_buff0~0_86) .cse20)))) (let ((.cse22 (= |v_P3Thread1of1ForFork3_#t~ite31_1| |v_P3_#t~ite31_71|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite32_1| |v_P3_#t~ite32_63|) .cse22 .cse11 (= v_~a$w_buff0_used~0_489 v_~a$w_buff0_used~0_490)) (and (= |v_P3_#t~ite32_63| v_~a$w_buff0_used~0_489) .cse10 (or (and .cse4 .cse19 (or (and .cse21 (= |v_P3_#t~ite31_71| v_~a$w_buff0_used~0_490)) (and .cse0 (= |v_P3_#t~ite31_71| 0) .cse20)) (= |v_P3_#t~ite32_63| |v_P3_#t~ite31_71|) .cse20) (and (= |v_P3_#t~ite32_63| v_~a$w_buff0_used~0_490) .cse22 .cse18))))) (let ((.cse23 (= |v_P3Thread1of1ForFork3_#t~ite34_1| |v_P3_#t~ite34_55|))) (or (and (or (and .cse23 (= |v_P3_#t~ite35_49| v_~a$w_buff1_used~0_362) (or .cse6 .cse7 .cse24)) (and .cse4 .cse19 .cse1 (let ((.cse25 (= |v_P3_#t~ite34_55| 0))) (or (and .cse0 .cse1 .cse25) (and .cse25 .cse2))) (= |v_P3_#t~ite34_55| |v_P3_#t~ite35_49|))) .cse10 (= |v_P3_#t~ite35_49| v_~a$w_buff1_used~0_361)) (and (= v_~a$w_buff1_used~0_361 v_~a$w_buff1_used~0_362) (= |v_P3Thread1of1ForFork3_#t~ite35_1| |v_P3_#t~ite35_49|) .cse23 .cse11))) (or (and (= v_~a~0_166 v_~__unbuffered_p3_EBX~0_24) .cse10) (and .cse11 (= v_~a~0_166 v_~a$mem_tmp~0_26))) (let ((.cse26 (= |v_P3Thread1of1ForFork3_#t~ite28_1| |v_P3_#t~ite28_49|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite29_1| |v_P3_#t~ite29_43|) .cse11 (= v_~a$w_buff1~0_97 v_~a$w_buff1~0_96) .cse26) (and (or (and (= |v_P3_#t~ite29_43| v_~a$w_buff1~0_97) .cse26 .cse18) (and (let ((.cse27 (= |v_P3_#t~ite28_49| v_~a$w_buff1~0_97))) (or (and .cse0 .cse27 .cse20) (and .cse27 .cse21))) .cse4 .cse19 (= |v_P3_#t~ite28_49| |v_P3_#t~ite29_43|) .cse20)) .cse10 (= |v_P3_#t~ite29_43| v_~a$w_buff1~0_96)))) (= v_~a$flush_delayed~0_50 0) (let ((.cse28 (= |v_P3Thread1of1ForFork3_#t~ite25_1| |v_P3_#t~ite25_49|))) (or (and (= v_~a$w_buff0~0_86 v_~a$w_buff0~0_85) .cse28 .cse11 (= |v_P3Thread1of1ForFork3_#t~ite26_1| |v_P3_#t~ite26_41|)) (and .cse10 (or (and .cse28 (= |v_P3_#t~ite26_41| v_~a$w_buff0~0_86) .cse18) (and (let ((.cse29 (= |v_P3_#t~ite25_49| v_~a$w_buff0~0_86))) (or (and .cse0 .cse29 .cse20) (and .cse21 .cse29))) .cse4 .cse19 (= |v_P3_#t~ite25_49| |v_P3_#t~ite26_41|) .cse20)) (= |v_P3_#t~ite26_41| v_~a$w_buff0~0_85)))) (= v_~a~0_168 v_~a$mem_tmp~0_26))))) InVars {P3Thread1of1ForFork3_#t~nondet21=|v_P3Thread1of1ForFork3_#t~nondet21_1|, P3Thread1of1ForFork3_#t~nondet22=|v_P3Thread1of1ForFork3_#t~nondet22_1|, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_179, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_490, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_230, ~a~0=v_~a~0_168, P3Thread1of1ForFork3_#t~ite29=|v_P3Thread1of1ForFork3_#t~ite29_1|, P3Thread1of1ForFork3_#t~ite28=|v_P3Thread1of1ForFork3_#t~ite28_1|, ~a$w_buff1~0=v_~a$w_buff1~0_97, ~a$w_buff0~0=v_~a$w_buff0~0_86, P3Thread1of1ForFork3_#t~ite38=|v_P3Thread1of1ForFork3_#t~ite38_1|, P3Thread1of1ForFork3_#t~ite37=|v_P3Thread1of1ForFork3_#t~ite37_1|, P3Thread1of1ForFork3_#t~ite26=|v_P3Thread1of1ForFork3_#t~ite26_1|, P3Thread1of1ForFork3_#t~ite25=|v_P3Thread1of1ForFork3_#t~ite25_1|, P3Thread1of1ForFork3_#t~ite35=|v_P3Thread1of1ForFork3_#t~ite35_1|, P3Thread1of1ForFork3_#t~ite34=|v_P3Thread1of1ForFork3_#t~ite34_1|, P3Thread1of1ForFork3_#t~ite23=|v_P3Thread1of1ForFork3_#t~ite23_1|, P3Thread1of1ForFork3_#t~ite32=|v_P3Thread1of1ForFork3_#t~ite32_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_362, P3Thread1of1ForFork3_#t~ite31=|v_P3Thread1of1ForFork3_#t~ite31_1|, P3Thread1of1ForFork3_#t~ite41=|v_P3Thread1of1ForFork3_#t~ite41_1|, P3Thread1of1ForFork3_#t~ite40=|v_P3Thread1of1ForFork3_#t~ite40_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_178, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_229, ~a~0=v_~a~0_166, ~a$mem_tmp~0=v_~a$mem_tmp~0_26, ~a$w_buff1~0=v_~a$w_buff1~0_96, P3Thread1of1ForFork3_#t~ite39=|v_P3Thread1of1ForFork3_#t~ite39_1|, P3Thread1of1ForFork3_#t~ite38=|v_P3Thread1of1ForFork3_#t~ite38_2|, P3Thread1of1ForFork3_#t~ite37=|v_P3Thread1of1ForFork3_#t~ite37_2|, P3Thread1of1ForFork3_#t~ite36=|v_P3Thread1of1ForFork3_#t~ite36_1|, P3Thread1of1ForFork3_#t~ite35=|v_P3Thread1of1ForFork3_#t~ite35_2|, P3Thread1of1ForFork3_#t~ite34=|v_P3Thread1of1ForFork3_#t~ite34_2|, P3Thread1of1ForFork3_#t~ite33=|v_P3Thread1of1ForFork3_#t~ite33_1|, P3Thread1of1ForFork3_#t~ite32=|v_P3Thread1of1ForFork3_#t~ite32_2|, P3Thread1of1ForFork3_#t~ite31=|v_P3Thread1of1ForFork3_#t~ite31_2|, P3Thread1of1ForFork3_#t~ite30=|v_P3Thread1of1ForFork3_#t~ite30_1|, P3Thread1of1ForFork3_#t~ite42=|v_P3Thread1of1ForFork3_#t~ite42_1|, P3Thread1of1ForFork3_#t~nondet21=|v_P3Thread1of1ForFork3_#t~nondet21_2|, P3Thread1of1ForFork3_#t~ite43=|v_P3Thread1of1ForFork3_#t~ite43_1|, P3Thread1of1ForFork3_#t~nondet22=|v_P3Thread1of1ForFork3_#t~nondet22_2|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_489, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_24, ~weak$$choice0~0=v_~weak$$choice0~0_13, P3Thread1of1ForFork3_#t~ite29=|v_P3Thread1of1ForFork3_#t~ite29_2|, P3Thread1of1ForFork3_#t~ite28=|v_P3Thread1of1ForFork3_#t~ite28_2|, ~a$flush_delayed~0=v_~a$flush_delayed~0_50, ~a$w_buff0~0=v_~a$w_buff0~0_85, P3Thread1of1ForFork3_#t~ite27=|v_P3Thread1of1ForFork3_#t~ite27_1|, P3Thread1of1ForFork3_#t~ite26=|v_P3Thread1of1ForFork3_#t~ite26_2|, P3Thread1of1ForFork3_#t~ite25=|v_P3Thread1of1ForFork3_#t~ite25_2|, P3Thread1of1ForFork3_#t~ite24=|v_P3Thread1of1ForFork3_#t~ite24_1|, P3Thread1of1ForFork3_#t~ite23=|v_P3Thread1of1ForFork3_#t~ite23_2|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_361, ~weak$$choice2~0=v_~weak$$choice2~0_82, P3Thread1of1ForFork3_#t~ite41=|v_P3Thread1of1ForFork3_#t~ite41_2|, P3Thread1of1ForFork3_#t~ite40=|v_P3Thread1of1ForFork3_#t~ite40_2|} AuxVars[|v_P3_#t~ite35_49|, |v_P3_#t~ite29_43|, |v_P3_#t~ite41_61|, |v_P3_#t~ite28_49|, |v_P3_#t~ite26_41|, |v_P3_#t~ite31_71|, |v_P3_#t~ite32_63|, |v_P3_#t~ite25_49|, |v_P3_#t~ite23_37|, |v_P3_#t~ite34_55|, |v_P3_#t~ite38_45|, |v_P3_#t~ite40_69|, |v_P3_#t~ite37_53|] AssignedVars[~a$r_buff1_thd4~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~a$w_buff1~0, P3Thread1of1ForFork3_#t~ite39, P3Thread1of1ForFork3_#t~ite38, P3Thread1of1ForFork3_#t~ite37, P3Thread1of1ForFork3_#t~ite36, P3Thread1of1ForFork3_#t~ite35, P3Thread1of1ForFork3_#t~ite34, P3Thread1of1ForFork3_#t~ite33, P3Thread1of1ForFork3_#t~ite32, P3Thread1of1ForFork3_#t~ite31, P3Thread1of1ForFork3_#t~ite30, P3Thread1of1ForFork3_#t~ite42, P3Thread1of1ForFork3_#t~nondet21, P3Thread1of1ForFork3_#t~ite43, P3Thread1of1ForFork3_#t~nondet22, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~weak$$choice0~0, P3Thread1of1ForFork3_#t~ite29, P3Thread1of1ForFork3_#t~ite28, ~a$flush_delayed~0, ~a$w_buff0~0, P3Thread1of1ForFork3_#t~ite27, P3Thread1of1ForFork3_#t~ite26, P3Thread1of1ForFork3_#t~ite25, P3Thread1of1ForFork3_#t~ite24, P3Thread1of1ForFork3_#t~ite23, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork3_#t~ite41, P3Thread1of1ForFork3_#t~ite40][272], [247#(= ~a$r_buff0_thd4~0 0), 109#L813true, Black: 248#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff0~0 1) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), P3Thread1of1ForFork3InUse, Black: 255#(and (= ~a$r_buff1_thd4~0 0) (= ~__unbuffered_p3_EBX~0 1) (= ~a~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 195#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork2InUse, Black: 249#(and (= ~a$r_buff1_thd4~0 0) (= ~a~0 1) (= ~a$r_buff0_thd4~0 0)), 156#true, Black: 192#true, Black: 207#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P2Thread1of1ForFork1InUse, Black: 203#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork0InUse, 138#L877-1true, 296#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 379#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 329#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$w_buff0_used~0 0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 337#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 347#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 349#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 345#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), 37#L793true, Black: 339#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 321#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (= ~a$w_buff0_used~0 1) (= ~a$w_buff0~0 ~a$r_buff0_thd1~0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 343#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 331#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$w_buff0_used~0 1) (= ~a$w_buff0~0 ~a$r_buff0_thd1~0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 341#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), 53#L842true, Black: 333#(and (= ~a$r_buff1_thd4~0 0) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), 71#L773true, Black: 233#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 215#true, Black: 219#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 237#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 170#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 281#true, 335#(and (= ~a$r_buff1_thd4~0 0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 310#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 286#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 159#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 306#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 174#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 178#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 158#(= ~__unbuffered_p3_EAX~0 0)]) [2021-12-28 02:48:15,000 INFO L384 tUnfolder$Statistics]: this new event has 90 ancestors and is cut-off event [2021-12-28 02:48:15,000 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2021-12-28 02:48:15,000 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2021-12-28 02:48:15,000 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2021-12-28 02:48:15,002 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1134] L826-->L842: Formula: (let ((.cse31 (= 0 (mod v_~a$w_buff1_used~0_362 256))) (.cse17 (= (mod v_~a$r_buff1_thd4~0_179 256) 0)) (.cse9 (= (mod v_~a$r_buff0_thd4~0_230 256) 0))) (let ((.cse0 (not .cse9)) (.cse16 (not .cse17)) (.cse30 (= (mod v_~a$w_buff0_used~0_490 256) 0)) (.cse7 (and .cse9 .cse17)) (.cse24 (and .cse9 .cse31)) (.cse10 (= (mod v_~weak$$choice2~0_82 256) 0)) (.cse6 (= (mod v_~a$w_buff0_used~0_489 256) 0)) (.cse8 (= 0 (mod v_~a$w_buff1_used~0_361 256)))) (let ((.cse3 (not .cse8)) (.cse1 (not .cse6)) (.cse2 (or .cse9 .cse6)) (.cse11 (not .cse10)) (.cse18 (or .cse30 .cse7 .cse24)) (.cse21 (or .cse9 .cse30)) (.cse4 (or .cse0 .cse16)) (.cse19 (or .cse0 (not .cse31))) (.cse20 (not .cse30))) (and (let ((.cse5 (= |v_P3Thread1of1ForFork3_#t~ite37_1| |v_P3_#t~ite37_53|))) (or (and (= |v_P3_#t~ite38_45| v_~a$r_buff0_thd4~0_229) (or (and (or (and .cse0 (= |v_P3_#t~ite37_53| 0) .cse1) (and (= |v_P3_#t~ite37_53| v_~a$r_buff0_thd4~0_230) .cse2)) (or .cse0 .cse3) .cse4 (= |v_P3_#t~ite37_53| |v_P3_#t~ite38_45|) .cse1) (and .cse5 (or .cse6 .cse7 (and .cse8 .cse9)) (= |v_P3_#t~ite38_45| v_~a$r_buff0_thd4~0_230))) .cse10) (and (= v_~a$r_buff0_thd4~0_230 v_~a$r_buff0_thd4~0_229) .cse5 .cse11 (= |v_P3Thread1of1ForFork3_#t~ite38_1| |v_P3_#t~ite38_45|)))) (= |v_P3Thread1of1ForFork3_#t~nondet21_1| v_~weak$$choice0~0_13) (let ((.cse12 (= |v_P3Thread1of1ForFork3_#t~ite40_1| |v_P3_#t~ite40_69|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite41_1| |v_P3_#t~ite41_61|) .cse12 .cse11 (= v_~a$r_buff1_thd4~0_178 v_~a$r_buff1_thd4~0_179)) (and (let ((.cse15 (= (mod v_~a$r_buff0_thd4~0_229 256) 0))) (or (let ((.cse13 (not .cse15))) (and (or .cse13 .cse3) .cse1 (= |v_P3_#t~ite40_69| |v_P3_#t~ite41_61|) (let ((.cse14 (= |v_P3_#t~ite40_69| 0))) (or (and .cse13 .cse1 .cse14) (and .cse14 (or .cse6 .cse15)))) (or .cse13 .cse16))) (and .cse12 (= |v_P3_#t~ite41_61| v_~a$r_buff1_thd4~0_179) (or .cse6 (and .cse8 .cse15) (and .cse17 .cse15))))) .cse10 (= |v_P3_#t~ite41_61| v_~a$r_buff1_thd4~0_178)))) (= |v_P3Thread1of1ForFork3_#t~nondet22_1| v_~weak$$choice2~0_82) (or (and (= |v_P3Thread1of1ForFork3_#t~ite23_1| |v_P3_#t~ite23_37|) .cse18 (= v_~a~0_168 v_~__unbuffered_p3_EBX~0_24)) (and .cse4 .cse19 (= |v_P3_#t~ite23_37| v_~__unbuffered_p3_EBX~0_24) .cse20 (or (and .cse21 (= |v_P3_#t~ite23_37| v_~a$w_buff1~0_97)) (and .cse0 (= |v_P3_#t~ite23_37| v_~a$w_buff0~0_86) .cse20)))) (let ((.cse22 (= |v_P3Thread1of1ForFork3_#t~ite31_1| |v_P3_#t~ite31_71|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite32_1| |v_P3_#t~ite32_63|) .cse22 .cse11 (= v_~a$w_buff0_used~0_489 v_~a$w_buff0_used~0_490)) (and (= |v_P3_#t~ite32_63| v_~a$w_buff0_used~0_489) .cse10 (or (and .cse4 .cse19 (or (and .cse21 (= |v_P3_#t~ite31_71| v_~a$w_buff0_used~0_490)) (and .cse0 (= |v_P3_#t~ite31_71| 0) .cse20)) (= |v_P3_#t~ite32_63| |v_P3_#t~ite31_71|) .cse20) (and (= |v_P3_#t~ite32_63| v_~a$w_buff0_used~0_490) .cse22 .cse18))))) (let ((.cse23 (= |v_P3Thread1of1ForFork3_#t~ite34_1| |v_P3_#t~ite34_55|))) (or (and (or (and .cse23 (= |v_P3_#t~ite35_49| v_~a$w_buff1_used~0_362) (or .cse6 .cse7 .cse24)) (and .cse4 .cse19 .cse1 (let ((.cse25 (= |v_P3_#t~ite34_55| 0))) (or (and .cse0 .cse1 .cse25) (and .cse25 .cse2))) (= |v_P3_#t~ite34_55| |v_P3_#t~ite35_49|))) .cse10 (= |v_P3_#t~ite35_49| v_~a$w_buff1_used~0_361)) (and (= v_~a$w_buff1_used~0_361 v_~a$w_buff1_used~0_362) (= |v_P3Thread1of1ForFork3_#t~ite35_1| |v_P3_#t~ite35_49|) .cse23 .cse11))) (or (and (= v_~a~0_166 v_~__unbuffered_p3_EBX~0_24) .cse10) (and .cse11 (= v_~a~0_166 v_~a$mem_tmp~0_26))) (let ((.cse26 (= |v_P3Thread1of1ForFork3_#t~ite28_1| |v_P3_#t~ite28_49|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite29_1| |v_P3_#t~ite29_43|) .cse11 (= v_~a$w_buff1~0_97 v_~a$w_buff1~0_96) .cse26) (and (or (and (= |v_P3_#t~ite29_43| v_~a$w_buff1~0_97) .cse26 .cse18) (and (let ((.cse27 (= |v_P3_#t~ite28_49| v_~a$w_buff1~0_97))) (or (and .cse0 .cse27 .cse20) (and .cse27 .cse21))) .cse4 .cse19 (= |v_P3_#t~ite28_49| |v_P3_#t~ite29_43|) .cse20)) .cse10 (= |v_P3_#t~ite29_43| v_~a$w_buff1~0_96)))) (= v_~a$flush_delayed~0_50 0) (let ((.cse28 (= |v_P3Thread1of1ForFork3_#t~ite25_1| |v_P3_#t~ite25_49|))) (or (and (= v_~a$w_buff0~0_86 v_~a$w_buff0~0_85) .cse28 .cse11 (= |v_P3Thread1of1ForFork3_#t~ite26_1| |v_P3_#t~ite26_41|)) (and .cse10 (or (and .cse28 (= |v_P3_#t~ite26_41| v_~a$w_buff0~0_86) .cse18) (and (let ((.cse29 (= |v_P3_#t~ite25_49| v_~a$w_buff0~0_86))) (or (and .cse0 .cse29 .cse20) (and .cse21 .cse29))) .cse4 .cse19 (= |v_P3_#t~ite25_49| |v_P3_#t~ite26_41|) .cse20)) (= |v_P3_#t~ite26_41| v_~a$w_buff0~0_85)))) (= v_~a~0_168 v_~a$mem_tmp~0_26))))) InVars {P3Thread1of1ForFork3_#t~nondet21=|v_P3Thread1of1ForFork3_#t~nondet21_1|, P3Thread1of1ForFork3_#t~nondet22=|v_P3Thread1of1ForFork3_#t~nondet22_1|, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_179, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_490, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_230, ~a~0=v_~a~0_168, P3Thread1of1ForFork3_#t~ite29=|v_P3Thread1of1ForFork3_#t~ite29_1|, P3Thread1of1ForFork3_#t~ite28=|v_P3Thread1of1ForFork3_#t~ite28_1|, ~a$w_buff1~0=v_~a$w_buff1~0_97, ~a$w_buff0~0=v_~a$w_buff0~0_86, P3Thread1of1ForFork3_#t~ite38=|v_P3Thread1of1ForFork3_#t~ite38_1|, P3Thread1of1ForFork3_#t~ite37=|v_P3Thread1of1ForFork3_#t~ite37_1|, P3Thread1of1ForFork3_#t~ite26=|v_P3Thread1of1ForFork3_#t~ite26_1|, P3Thread1of1ForFork3_#t~ite25=|v_P3Thread1of1ForFork3_#t~ite25_1|, P3Thread1of1ForFork3_#t~ite35=|v_P3Thread1of1ForFork3_#t~ite35_1|, P3Thread1of1ForFork3_#t~ite34=|v_P3Thread1of1ForFork3_#t~ite34_1|, P3Thread1of1ForFork3_#t~ite23=|v_P3Thread1of1ForFork3_#t~ite23_1|, P3Thread1of1ForFork3_#t~ite32=|v_P3Thread1of1ForFork3_#t~ite32_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_362, P3Thread1of1ForFork3_#t~ite31=|v_P3Thread1of1ForFork3_#t~ite31_1|, P3Thread1of1ForFork3_#t~ite41=|v_P3Thread1of1ForFork3_#t~ite41_1|, P3Thread1of1ForFork3_#t~ite40=|v_P3Thread1of1ForFork3_#t~ite40_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_178, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_229, ~a~0=v_~a~0_166, ~a$mem_tmp~0=v_~a$mem_tmp~0_26, ~a$w_buff1~0=v_~a$w_buff1~0_96, P3Thread1of1ForFork3_#t~ite39=|v_P3Thread1of1ForFork3_#t~ite39_1|, P3Thread1of1ForFork3_#t~ite38=|v_P3Thread1of1ForFork3_#t~ite38_2|, P3Thread1of1ForFork3_#t~ite37=|v_P3Thread1of1ForFork3_#t~ite37_2|, P3Thread1of1ForFork3_#t~ite36=|v_P3Thread1of1ForFork3_#t~ite36_1|, P3Thread1of1ForFork3_#t~ite35=|v_P3Thread1of1ForFork3_#t~ite35_2|, P3Thread1of1ForFork3_#t~ite34=|v_P3Thread1of1ForFork3_#t~ite34_2|, P3Thread1of1ForFork3_#t~ite33=|v_P3Thread1of1ForFork3_#t~ite33_1|, P3Thread1of1ForFork3_#t~ite32=|v_P3Thread1of1ForFork3_#t~ite32_2|, P3Thread1of1ForFork3_#t~ite31=|v_P3Thread1of1ForFork3_#t~ite31_2|, P3Thread1of1ForFork3_#t~ite30=|v_P3Thread1of1ForFork3_#t~ite30_1|, P3Thread1of1ForFork3_#t~ite42=|v_P3Thread1of1ForFork3_#t~ite42_1|, P3Thread1of1ForFork3_#t~nondet21=|v_P3Thread1of1ForFork3_#t~nondet21_2|, P3Thread1of1ForFork3_#t~ite43=|v_P3Thread1of1ForFork3_#t~ite43_1|, P3Thread1of1ForFork3_#t~nondet22=|v_P3Thread1of1ForFork3_#t~nondet22_2|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_489, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_24, ~weak$$choice0~0=v_~weak$$choice0~0_13, P3Thread1of1ForFork3_#t~ite29=|v_P3Thread1of1ForFork3_#t~ite29_2|, P3Thread1of1ForFork3_#t~ite28=|v_P3Thread1of1ForFork3_#t~ite28_2|, ~a$flush_delayed~0=v_~a$flush_delayed~0_50, ~a$w_buff0~0=v_~a$w_buff0~0_85, P3Thread1of1ForFork3_#t~ite27=|v_P3Thread1of1ForFork3_#t~ite27_1|, P3Thread1of1ForFork3_#t~ite26=|v_P3Thread1of1ForFork3_#t~ite26_2|, P3Thread1of1ForFork3_#t~ite25=|v_P3Thread1of1ForFork3_#t~ite25_2|, P3Thread1of1ForFork3_#t~ite24=|v_P3Thread1of1ForFork3_#t~ite24_1|, P3Thread1of1ForFork3_#t~ite23=|v_P3Thread1of1ForFork3_#t~ite23_2|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_361, ~weak$$choice2~0=v_~weak$$choice2~0_82, P3Thread1of1ForFork3_#t~ite41=|v_P3Thread1of1ForFork3_#t~ite41_2|, P3Thread1of1ForFork3_#t~ite40=|v_P3Thread1of1ForFork3_#t~ite40_2|} AuxVars[|v_P3_#t~ite35_49|, |v_P3_#t~ite29_43|, |v_P3_#t~ite41_61|, |v_P3_#t~ite28_49|, |v_P3_#t~ite26_41|, |v_P3_#t~ite31_71|, |v_P3_#t~ite32_63|, |v_P3_#t~ite25_49|, |v_P3_#t~ite23_37|, |v_P3_#t~ite34_55|, |v_P3_#t~ite38_45|, |v_P3_#t~ite40_69|, |v_P3_#t~ite37_53|] AssignedVars[~a$r_buff1_thd4~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~a$w_buff1~0, P3Thread1of1ForFork3_#t~ite39, P3Thread1of1ForFork3_#t~ite38, P3Thread1of1ForFork3_#t~ite37, P3Thread1of1ForFork3_#t~ite36, P3Thread1of1ForFork3_#t~ite35, P3Thread1of1ForFork3_#t~ite34, P3Thread1of1ForFork3_#t~ite33, P3Thread1of1ForFork3_#t~ite32, P3Thread1of1ForFork3_#t~ite31, P3Thread1of1ForFork3_#t~ite30, P3Thread1of1ForFork3_#t~ite42, P3Thread1of1ForFork3_#t~nondet21, P3Thread1of1ForFork3_#t~ite43, P3Thread1of1ForFork3_#t~nondet22, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~weak$$choice0~0, P3Thread1of1ForFork3_#t~ite29, P3Thread1of1ForFork3_#t~ite28, ~a$flush_delayed~0, ~a$w_buff0~0, P3Thread1of1ForFork3_#t~ite27, P3Thread1of1ForFork3_#t~ite26, P3Thread1of1ForFork3_#t~ite25, P3Thread1of1ForFork3_#t~ite24, P3Thread1of1ForFork3_#t~ite23, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork3_#t~ite41, P3Thread1of1ForFork3_#t~ite40][272], [247#(= ~a$r_buff0_thd4~0 0), 118#L806true, Black: 248#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff0~0 1) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), P3Thread1of1ForFork3InUse, Black: 255#(and (= ~a$r_buff1_thd4~0 0) (= ~__unbuffered_p3_EBX~0 1) (= ~a~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 195#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork2InUse, Black: 249#(and (= ~a$r_buff1_thd4~0 0) (= ~a~0 1) (= ~a$r_buff0_thd4~0 0)), 156#true, Black: 192#true, Black: 207#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P2Thread1of1ForFork1InUse, Black: 203#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork0InUse, 296#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 379#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 329#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$w_buff0_used~0 0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), 75#L2true, Black: 337#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 347#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 349#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 345#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), 37#L793true, Black: 339#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 321#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (= ~a$w_buff0_used~0 1) (= ~a$w_buff0~0 ~a$r_buff0_thd1~0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 343#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 331#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$w_buff0_used~0 1) (= ~a$w_buff0~0 ~a$r_buff0_thd1~0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 341#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), 53#L842true, Black: 333#(and (= ~a$r_buff1_thd4~0 0) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), 71#L773true, Black: 233#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 215#true, Black: 219#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 170#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 237#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 281#true, 335#(and (= ~a$r_buff1_thd4~0 0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 310#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 286#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 159#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 306#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 174#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 178#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$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#(= ~__unbuffered_p3_EAX~0 0)]) [2021-12-28 02:48:15,002 INFO L384 tUnfolder$Statistics]: this new event has 90 ancestors and is cut-off event [2021-12-28 02:48:15,002 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2021-12-28 02:48:15,002 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2021-12-28 02:48:15,002 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2021-12-28 02:48:15,408 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1134] L826-->L842: Formula: (let ((.cse31 (= 0 (mod v_~a$w_buff1_used~0_362 256))) (.cse17 (= (mod v_~a$r_buff1_thd4~0_179 256) 0)) (.cse9 (= (mod v_~a$r_buff0_thd4~0_230 256) 0))) (let ((.cse0 (not .cse9)) (.cse16 (not .cse17)) (.cse30 (= (mod v_~a$w_buff0_used~0_490 256) 0)) (.cse7 (and .cse9 .cse17)) (.cse24 (and .cse9 .cse31)) (.cse10 (= (mod v_~weak$$choice2~0_82 256) 0)) (.cse6 (= (mod v_~a$w_buff0_used~0_489 256) 0)) (.cse8 (= 0 (mod v_~a$w_buff1_used~0_361 256)))) (let ((.cse3 (not .cse8)) (.cse1 (not .cse6)) (.cse2 (or .cse9 .cse6)) (.cse11 (not .cse10)) (.cse18 (or .cse30 .cse7 .cse24)) (.cse21 (or .cse9 .cse30)) (.cse4 (or .cse0 .cse16)) (.cse19 (or .cse0 (not .cse31))) (.cse20 (not .cse30))) (and (let ((.cse5 (= |v_P3Thread1of1ForFork3_#t~ite37_1| |v_P3_#t~ite37_53|))) (or (and (= |v_P3_#t~ite38_45| v_~a$r_buff0_thd4~0_229) (or (and (or (and .cse0 (= |v_P3_#t~ite37_53| 0) .cse1) (and (= |v_P3_#t~ite37_53| v_~a$r_buff0_thd4~0_230) .cse2)) (or .cse0 .cse3) .cse4 (= |v_P3_#t~ite37_53| |v_P3_#t~ite38_45|) .cse1) (and .cse5 (or .cse6 .cse7 (and .cse8 .cse9)) (= |v_P3_#t~ite38_45| v_~a$r_buff0_thd4~0_230))) .cse10) (and (= v_~a$r_buff0_thd4~0_230 v_~a$r_buff0_thd4~0_229) .cse5 .cse11 (= |v_P3Thread1of1ForFork3_#t~ite38_1| |v_P3_#t~ite38_45|)))) (= |v_P3Thread1of1ForFork3_#t~nondet21_1| v_~weak$$choice0~0_13) (let ((.cse12 (= |v_P3Thread1of1ForFork3_#t~ite40_1| |v_P3_#t~ite40_69|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite41_1| |v_P3_#t~ite41_61|) .cse12 .cse11 (= v_~a$r_buff1_thd4~0_178 v_~a$r_buff1_thd4~0_179)) (and (let ((.cse15 (= (mod v_~a$r_buff0_thd4~0_229 256) 0))) (or (let ((.cse13 (not .cse15))) (and (or .cse13 .cse3) .cse1 (= |v_P3_#t~ite40_69| |v_P3_#t~ite41_61|) (let ((.cse14 (= |v_P3_#t~ite40_69| 0))) (or (and .cse13 .cse1 .cse14) (and .cse14 (or .cse6 .cse15)))) (or .cse13 .cse16))) (and .cse12 (= |v_P3_#t~ite41_61| v_~a$r_buff1_thd4~0_179) (or .cse6 (and .cse8 .cse15) (and .cse17 .cse15))))) .cse10 (= |v_P3_#t~ite41_61| v_~a$r_buff1_thd4~0_178)))) (= |v_P3Thread1of1ForFork3_#t~nondet22_1| v_~weak$$choice2~0_82) (or (and (= |v_P3Thread1of1ForFork3_#t~ite23_1| |v_P3_#t~ite23_37|) .cse18 (= v_~a~0_168 v_~__unbuffered_p3_EBX~0_24)) (and .cse4 .cse19 (= |v_P3_#t~ite23_37| v_~__unbuffered_p3_EBX~0_24) .cse20 (or (and .cse21 (= |v_P3_#t~ite23_37| v_~a$w_buff1~0_97)) (and .cse0 (= |v_P3_#t~ite23_37| v_~a$w_buff0~0_86) .cse20)))) (let ((.cse22 (= |v_P3Thread1of1ForFork3_#t~ite31_1| |v_P3_#t~ite31_71|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite32_1| |v_P3_#t~ite32_63|) .cse22 .cse11 (= v_~a$w_buff0_used~0_489 v_~a$w_buff0_used~0_490)) (and (= |v_P3_#t~ite32_63| v_~a$w_buff0_used~0_489) .cse10 (or (and .cse4 .cse19 (or (and .cse21 (= |v_P3_#t~ite31_71| v_~a$w_buff0_used~0_490)) (and .cse0 (= |v_P3_#t~ite31_71| 0) .cse20)) (= |v_P3_#t~ite32_63| |v_P3_#t~ite31_71|) .cse20) (and (= |v_P3_#t~ite32_63| v_~a$w_buff0_used~0_490) .cse22 .cse18))))) (let ((.cse23 (= |v_P3Thread1of1ForFork3_#t~ite34_1| |v_P3_#t~ite34_55|))) (or (and (or (and .cse23 (= |v_P3_#t~ite35_49| v_~a$w_buff1_used~0_362) (or .cse6 .cse7 .cse24)) (and .cse4 .cse19 .cse1 (let ((.cse25 (= |v_P3_#t~ite34_55| 0))) (or (and .cse0 .cse1 .cse25) (and .cse25 .cse2))) (= |v_P3_#t~ite34_55| |v_P3_#t~ite35_49|))) .cse10 (= |v_P3_#t~ite35_49| v_~a$w_buff1_used~0_361)) (and (= v_~a$w_buff1_used~0_361 v_~a$w_buff1_used~0_362) (= |v_P3Thread1of1ForFork3_#t~ite35_1| |v_P3_#t~ite35_49|) .cse23 .cse11))) (or (and (= v_~a~0_166 v_~__unbuffered_p3_EBX~0_24) .cse10) (and .cse11 (= v_~a~0_166 v_~a$mem_tmp~0_26))) (let ((.cse26 (= |v_P3Thread1of1ForFork3_#t~ite28_1| |v_P3_#t~ite28_49|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite29_1| |v_P3_#t~ite29_43|) .cse11 (= v_~a$w_buff1~0_97 v_~a$w_buff1~0_96) .cse26) (and (or (and (= |v_P3_#t~ite29_43| v_~a$w_buff1~0_97) .cse26 .cse18) (and (let ((.cse27 (= |v_P3_#t~ite28_49| v_~a$w_buff1~0_97))) (or (and .cse0 .cse27 .cse20) (and .cse27 .cse21))) .cse4 .cse19 (= |v_P3_#t~ite28_49| |v_P3_#t~ite29_43|) .cse20)) .cse10 (= |v_P3_#t~ite29_43| v_~a$w_buff1~0_96)))) (= v_~a$flush_delayed~0_50 0) (let ((.cse28 (= |v_P3Thread1of1ForFork3_#t~ite25_1| |v_P3_#t~ite25_49|))) (or (and (= v_~a$w_buff0~0_86 v_~a$w_buff0~0_85) .cse28 .cse11 (= |v_P3Thread1of1ForFork3_#t~ite26_1| |v_P3_#t~ite26_41|)) (and .cse10 (or (and .cse28 (= |v_P3_#t~ite26_41| v_~a$w_buff0~0_86) .cse18) (and (let ((.cse29 (= |v_P3_#t~ite25_49| v_~a$w_buff0~0_86))) (or (and .cse0 .cse29 .cse20) (and .cse21 .cse29))) .cse4 .cse19 (= |v_P3_#t~ite25_49| |v_P3_#t~ite26_41|) .cse20)) (= |v_P3_#t~ite26_41| v_~a$w_buff0~0_85)))) (= v_~a~0_168 v_~a$mem_tmp~0_26))))) InVars {P3Thread1of1ForFork3_#t~nondet21=|v_P3Thread1of1ForFork3_#t~nondet21_1|, P3Thread1of1ForFork3_#t~nondet22=|v_P3Thread1of1ForFork3_#t~nondet22_1|, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_179, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_490, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_230, ~a~0=v_~a~0_168, P3Thread1of1ForFork3_#t~ite29=|v_P3Thread1of1ForFork3_#t~ite29_1|, P3Thread1of1ForFork3_#t~ite28=|v_P3Thread1of1ForFork3_#t~ite28_1|, ~a$w_buff1~0=v_~a$w_buff1~0_97, ~a$w_buff0~0=v_~a$w_buff0~0_86, P3Thread1of1ForFork3_#t~ite38=|v_P3Thread1of1ForFork3_#t~ite38_1|, P3Thread1of1ForFork3_#t~ite37=|v_P3Thread1of1ForFork3_#t~ite37_1|, P3Thread1of1ForFork3_#t~ite26=|v_P3Thread1of1ForFork3_#t~ite26_1|, P3Thread1of1ForFork3_#t~ite25=|v_P3Thread1of1ForFork3_#t~ite25_1|, P3Thread1of1ForFork3_#t~ite35=|v_P3Thread1of1ForFork3_#t~ite35_1|, P3Thread1of1ForFork3_#t~ite34=|v_P3Thread1of1ForFork3_#t~ite34_1|, P3Thread1of1ForFork3_#t~ite23=|v_P3Thread1of1ForFork3_#t~ite23_1|, P3Thread1of1ForFork3_#t~ite32=|v_P3Thread1of1ForFork3_#t~ite32_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_362, P3Thread1of1ForFork3_#t~ite31=|v_P3Thread1of1ForFork3_#t~ite31_1|, P3Thread1of1ForFork3_#t~ite41=|v_P3Thread1of1ForFork3_#t~ite41_1|, P3Thread1of1ForFork3_#t~ite40=|v_P3Thread1of1ForFork3_#t~ite40_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_178, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_229, ~a~0=v_~a~0_166, ~a$mem_tmp~0=v_~a$mem_tmp~0_26, ~a$w_buff1~0=v_~a$w_buff1~0_96, P3Thread1of1ForFork3_#t~ite39=|v_P3Thread1of1ForFork3_#t~ite39_1|, P3Thread1of1ForFork3_#t~ite38=|v_P3Thread1of1ForFork3_#t~ite38_2|, P3Thread1of1ForFork3_#t~ite37=|v_P3Thread1of1ForFork3_#t~ite37_2|, P3Thread1of1ForFork3_#t~ite36=|v_P3Thread1of1ForFork3_#t~ite36_1|, P3Thread1of1ForFork3_#t~ite35=|v_P3Thread1of1ForFork3_#t~ite35_2|, P3Thread1of1ForFork3_#t~ite34=|v_P3Thread1of1ForFork3_#t~ite34_2|, P3Thread1of1ForFork3_#t~ite33=|v_P3Thread1of1ForFork3_#t~ite33_1|, P3Thread1of1ForFork3_#t~ite32=|v_P3Thread1of1ForFork3_#t~ite32_2|, P3Thread1of1ForFork3_#t~ite31=|v_P3Thread1of1ForFork3_#t~ite31_2|, P3Thread1of1ForFork3_#t~ite30=|v_P3Thread1of1ForFork3_#t~ite30_1|, P3Thread1of1ForFork3_#t~ite42=|v_P3Thread1of1ForFork3_#t~ite42_1|, P3Thread1of1ForFork3_#t~nondet21=|v_P3Thread1of1ForFork3_#t~nondet21_2|, P3Thread1of1ForFork3_#t~ite43=|v_P3Thread1of1ForFork3_#t~ite43_1|, P3Thread1of1ForFork3_#t~nondet22=|v_P3Thread1of1ForFork3_#t~nondet22_2|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_489, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_24, ~weak$$choice0~0=v_~weak$$choice0~0_13, P3Thread1of1ForFork3_#t~ite29=|v_P3Thread1of1ForFork3_#t~ite29_2|, P3Thread1of1ForFork3_#t~ite28=|v_P3Thread1of1ForFork3_#t~ite28_2|, ~a$flush_delayed~0=v_~a$flush_delayed~0_50, ~a$w_buff0~0=v_~a$w_buff0~0_85, P3Thread1of1ForFork3_#t~ite27=|v_P3Thread1of1ForFork3_#t~ite27_1|, P3Thread1of1ForFork3_#t~ite26=|v_P3Thread1of1ForFork3_#t~ite26_2|, P3Thread1of1ForFork3_#t~ite25=|v_P3Thread1of1ForFork3_#t~ite25_2|, P3Thread1of1ForFork3_#t~ite24=|v_P3Thread1of1ForFork3_#t~ite24_1|, P3Thread1of1ForFork3_#t~ite23=|v_P3Thread1of1ForFork3_#t~ite23_2|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_361, ~weak$$choice2~0=v_~weak$$choice2~0_82, P3Thread1of1ForFork3_#t~ite41=|v_P3Thread1of1ForFork3_#t~ite41_2|, P3Thread1of1ForFork3_#t~ite40=|v_P3Thread1of1ForFork3_#t~ite40_2|} AuxVars[|v_P3_#t~ite35_49|, |v_P3_#t~ite29_43|, |v_P3_#t~ite41_61|, |v_P3_#t~ite28_49|, |v_P3_#t~ite26_41|, |v_P3_#t~ite31_71|, |v_P3_#t~ite32_63|, |v_P3_#t~ite25_49|, |v_P3_#t~ite23_37|, |v_P3_#t~ite34_55|, |v_P3_#t~ite38_45|, |v_P3_#t~ite40_69|, |v_P3_#t~ite37_53|] AssignedVars[~a$r_buff1_thd4~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~a$w_buff1~0, P3Thread1of1ForFork3_#t~ite39, P3Thread1of1ForFork3_#t~ite38, P3Thread1of1ForFork3_#t~ite37, P3Thread1of1ForFork3_#t~ite36, P3Thread1of1ForFork3_#t~ite35, P3Thread1of1ForFork3_#t~ite34, P3Thread1of1ForFork3_#t~ite33, P3Thread1of1ForFork3_#t~ite32, P3Thread1of1ForFork3_#t~ite31, P3Thread1of1ForFork3_#t~ite30, P3Thread1of1ForFork3_#t~ite42, P3Thread1of1ForFork3_#t~nondet21, P3Thread1of1ForFork3_#t~ite43, P3Thread1of1ForFork3_#t~nondet22, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~weak$$choice0~0, P3Thread1of1ForFork3_#t~ite29, P3Thread1of1ForFork3_#t~ite28, ~a$flush_delayed~0, ~a$w_buff0~0, P3Thread1of1ForFork3_#t~ite27, P3Thread1of1ForFork3_#t~ite26, P3Thread1of1ForFork3_#t~ite25, P3Thread1of1ForFork3_#t~ite24, P3Thread1of1ForFork3_#t~ite23, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork3_#t~ite41, P3Thread1of1ForFork3_#t~ite40][305], [139#L796true, 247#(= ~a$r_buff0_thd4~0 0), 304#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 118#L806true, Black: 248#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff0~0 1) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), P3Thread1of1ForFork3InUse, Black: 255#(and (= ~a$r_buff1_thd4~0 0) (= ~__unbuffered_p3_EBX~0 1) (= ~a~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 195#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork2InUse, Black: 249#(and (= ~a$r_buff1_thd4~0 0) (= ~a~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 192#true, 156#true, Black: 207#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P2Thread1of1ForFork1InUse, Black: 203#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork0InUse, 138#L877-1true, Black: 329#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$w_buff0_used~0 0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 337#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 347#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), 235#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 205#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 349#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 345#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 339#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 321#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (= ~a$w_buff0_used~0 1) (= ~a$w_buff0~0 ~a$r_buff0_thd1~0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 343#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 331#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$w_buff0_used~0 1) (= ~a$w_buff0~0 ~a$r_buff0_thd1~0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 341#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 333#(and (= ~a$r_buff1_thd4~0 0) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), 53#L842true, 52#L776true, Black: 233#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 215#true, Black: 219#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 170#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 237#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 389#(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: 281#true, 335#(and (= ~a$r_buff1_thd4~0 0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 310#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 286#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 159#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 306#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 174#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 178#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 158#(= ~__unbuffered_p3_EAX~0 0)]) [2021-12-28 02:48:15,408 INFO L384 tUnfolder$Statistics]: this new event has 91 ancestors and is cut-off event [2021-12-28 02:48:15,409 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2021-12-28 02:48:15,409 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2021-12-28 02:48:15,409 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2021-12-28 02:48:15,660 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1134] L826-->L842: Formula: (let ((.cse31 (= 0 (mod v_~a$w_buff1_used~0_362 256))) (.cse17 (= (mod v_~a$r_buff1_thd4~0_179 256) 0)) (.cse9 (= (mod v_~a$r_buff0_thd4~0_230 256) 0))) (let ((.cse0 (not .cse9)) (.cse16 (not .cse17)) (.cse30 (= (mod v_~a$w_buff0_used~0_490 256) 0)) (.cse7 (and .cse9 .cse17)) (.cse24 (and .cse9 .cse31)) (.cse10 (= (mod v_~weak$$choice2~0_82 256) 0)) (.cse6 (= (mod v_~a$w_buff0_used~0_489 256) 0)) (.cse8 (= 0 (mod v_~a$w_buff1_used~0_361 256)))) (let ((.cse3 (not .cse8)) (.cse1 (not .cse6)) (.cse2 (or .cse9 .cse6)) (.cse11 (not .cse10)) (.cse18 (or .cse30 .cse7 .cse24)) (.cse21 (or .cse9 .cse30)) (.cse4 (or .cse0 .cse16)) (.cse19 (or .cse0 (not .cse31))) (.cse20 (not .cse30))) (and (let ((.cse5 (= |v_P3Thread1of1ForFork3_#t~ite37_1| |v_P3_#t~ite37_53|))) (or (and (= |v_P3_#t~ite38_45| v_~a$r_buff0_thd4~0_229) (or (and (or (and .cse0 (= |v_P3_#t~ite37_53| 0) .cse1) (and (= |v_P3_#t~ite37_53| v_~a$r_buff0_thd4~0_230) .cse2)) (or .cse0 .cse3) .cse4 (= |v_P3_#t~ite37_53| |v_P3_#t~ite38_45|) .cse1) (and .cse5 (or .cse6 .cse7 (and .cse8 .cse9)) (= |v_P3_#t~ite38_45| v_~a$r_buff0_thd4~0_230))) .cse10) (and (= v_~a$r_buff0_thd4~0_230 v_~a$r_buff0_thd4~0_229) .cse5 .cse11 (= |v_P3Thread1of1ForFork3_#t~ite38_1| |v_P3_#t~ite38_45|)))) (= |v_P3Thread1of1ForFork3_#t~nondet21_1| v_~weak$$choice0~0_13) (let ((.cse12 (= |v_P3Thread1of1ForFork3_#t~ite40_1| |v_P3_#t~ite40_69|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite41_1| |v_P3_#t~ite41_61|) .cse12 .cse11 (= v_~a$r_buff1_thd4~0_178 v_~a$r_buff1_thd4~0_179)) (and (let ((.cse15 (= (mod v_~a$r_buff0_thd4~0_229 256) 0))) (or (let ((.cse13 (not .cse15))) (and (or .cse13 .cse3) .cse1 (= |v_P3_#t~ite40_69| |v_P3_#t~ite41_61|) (let ((.cse14 (= |v_P3_#t~ite40_69| 0))) (or (and .cse13 .cse1 .cse14) (and .cse14 (or .cse6 .cse15)))) (or .cse13 .cse16))) (and .cse12 (= |v_P3_#t~ite41_61| v_~a$r_buff1_thd4~0_179) (or .cse6 (and .cse8 .cse15) (and .cse17 .cse15))))) .cse10 (= |v_P3_#t~ite41_61| v_~a$r_buff1_thd4~0_178)))) (= |v_P3Thread1of1ForFork3_#t~nondet22_1| v_~weak$$choice2~0_82) (or (and (= |v_P3Thread1of1ForFork3_#t~ite23_1| |v_P3_#t~ite23_37|) .cse18 (= v_~a~0_168 v_~__unbuffered_p3_EBX~0_24)) (and .cse4 .cse19 (= |v_P3_#t~ite23_37| v_~__unbuffered_p3_EBX~0_24) .cse20 (or (and .cse21 (= |v_P3_#t~ite23_37| v_~a$w_buff1~0_97)) (and .cse0 (= |v_P3_#t~ite23_37| v_~a$w_buff0~0_86) .cse20)))) (let ((.cse22 (= |v_P3Thread1of1ForFork3_#t~ite31_1| |v_P3_#t~ite31_71|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite32_1| |v_P3_#t~ite32_63|) .cse22 .cse11 (= v_~a$w_buff0_used~0_489 v_~a$w_buff0_used~0_490)) (and (= |v_P3_#t~ite32_63| v_~a$w_buff0_used~0_489) .cse10 (or (and .cse4 .cse19 (or (and .cse21 (= |v_P3_#t~ite31_71| v_~a$w_buff0_used~0_490)) (and .cse0 (= |v_P3_#t~ite31_71| 0) .cse20)) (= |v_P3_#t~ite32_63| |v_P3_#t~ite31_71|) .cse20) (and (= |v_P3_#t~ite32_63| v_~a$w_buff0_used~0_490) .cse22 .cse18))))) (let ((.cse23 (= |v_P3Thread1of1ForFork3_#t~ite34_1| |v_P3_#t~ite34_55|))) (or (and (or (and .cse23 (= |v_P3_#t~ite35_49| v_~a$w_buff1_used~0_362) (or .cse6 .cse7 .cse24)) (and .cse4 .cse19 .cse1 (let ((.cse25 (= |v_P3_#t~ite34_55| 0))) (or (and .cse0 .cse1 .cse25) (and .cse25 .cse2))) (= |v_P3_#t~ite34_55| |v_P3_#t~ite35_49|))) .cse10 (= |v_P3_#t~ite35_49| v_~a$w_buff1_used~0_361)) (and (= v_~a$w_buff1_used~0_361 v_~a$w_buff1_used~0_362) (= |v_P3Thread1of1ForFork3_#t~ite35_1| |v_P3_#t~ite35_49|) .cse23 .cse11))) (or (and (= v_~a~0_166 v_~__unbuffered_p3_EBX~0_24) .cse10) (and .cse11 (= v_~a~0_166 v_~a$mem_tmp~0_26))) (let ((.cse26 (= |v_P3Thread1of1ForFork3_#t~ite28_1| |v_P3_#t~ite28_49|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite29_1| |v_P3_#t~ite29_43|) .cse11 (= v_~a$w_buff1~0_97 v_~a$w_buff1~0_96) .cse26) (and (or (and (= |v_P3_#t~ite29_43| v_~a$w_buff1~0_97) .cse26 .cse18) (and (let ((.cse27 (= |v_P3_#t~ite28_49| v_~a$w_buff1~0_97))) (or (and .cse0 .cse27 .cse20) (and .cse27 .cse21))) .cse4 .cse19 (= |v_P3_#t~ite28_49| |v_P3_#t~ite29_43|) .cse20)) .cse10 (= |v_P3_#t~ite29_43| v_~a$w_buff1~0_96)))) (= v_~a$flush_delayed~0_50 0) (let ((.cse28 (= |v_P3Thread1of1ForFork3_#t~ite25_1| |v_P3_#t~ite25_49|))) (or (and (= v_~a$w_buff0~0_86 v_~a$w_buff0~0_85) .cse28 .cse11 (= |v_P3Thread1of1ForFork3_#t~ite26_1| |v_P3_#t~ite26_41|)) (and .cse10 (or (and .cse28 (= |v_P3_#t~ite26_41| v_~a$w_buff0~0_86) .cse18) (and (let ((.cse29 (= |v_P3_#t~ite25_49| v_~a$w_buff0~0_86))) (or (and .cse0 .cse29 .cse20) (and .cse21 .cse29))) .cse4 .cse19 (= |v_P3_#t~ite25_49| |v_P3_#t~ite26_41|) .cse20)) (= |v_P3_#t~ite26_41| v_~a$w_buff0~0_85)))) (= v_~a~0_168 v_~a$mem_tmp~0_26))))) InVars {P3Thread1of1ForFork3_#t~nondet21=|v_P3Thread1of1ForFork3_#t~nondet21_1|, P3Thread1of1ForFork3_#t~nondet22=|v_P3Thread1of1ForFork3_#t~nondet22_1|, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_179, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_490, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_230, ~a~0=v_~a~0_168, P3Thread1of1ForFork3_#t~ite29=|v_P3Thread1of1ForFork3_#t~ite29_1|, P3Thread1of1ForFork3_#t~ite28=|v_P3Thread1of1ForFork3_#t~ite28_1|, ~a$w_buff1~0=v_~a$w_buff1~0_97, ~a$w_buff0~0=v_~a$w_buff0~0_86, P3Thread1of1ForFork3_#t~ite38=|v_P3Thread1of1ForFork3_#t~ite38_1|, P3Thread1of1ForFork3_#t~ite37=|v_P3Thread1of1ForFork3_#t~ite37_1|, P3Thread1of1ForFork3_#t~ite26=|v_P3Thread1of1ForFork3_#t~ite26_1|, P3Thread1of1ForFork3_#t~ite25=|v_P3Thread1of1ForFork3_#t~ite25_1|, P3Thread1of1ForFork3_#t~ite35=|v_P3Thread1of1ForFork3_#t~ite35_1|, P3Thread1of1ForFork3_#t~ite34=|v_P3Thread1of1ForFork3_#t~ite34_1|, P3Thread1of1ForFork3_#t~ite23=|v_P3Thread1of1ForFork3_#t~ite23_1|, P3Thread1of1ForFork3_#t~ite32=|v_P3Thread1of1ForFork3_#t~ite32_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_362, P3Thread1of1ForFork3_#t~ite31=|v_P3Thread1of1ForFork3_#t~ite31_1|, P3Thread1of1ForFork3_#t~ite41=|v_P3Thread1of1ForFork3_#t~ite41_1|, P3Thread1of1ForFork3_#t~ite40=|v_P3Thread1of1ForFork3_#t~ite40_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_178, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_229, ~a~0=v_~a~0_166, ~a$mem_tmp~0=v_~a$mem_tmp~0_26, ~a$w_buff1~0=v_~a$w_buff1~0_96, P3Thread1of1ForFork3_#t~ite39=|v_P3Thread1of1ForFork3_#t~ite39_1|, P3Thread1of1ForFork3_#t~ite38=|v_P3Thread1of1ForFork3_#t~ite38_2|, P3Thread1of1ForFork3_#t~ite37=|v_P3Thread1of1ForFork3_#t~ite37_2|, P3Thread1of1ForFork3_#t~ite36=|v_P3Thread1of1ForFork3_#t~ite36_1|, P3Thread1of1ForFork3_#t~ite35=|v_P3Thread1of1ForFork3_#t~ite35_2|, P3Thread1of1ForFork3_#t~ite34=|v_P3Thread1of1ForFork3_#t~ite34_2|, P3Thread1of1ForFork3_#t~ite33=|v_P3Thread1of1ForFork3_#t~ite33_1|, P3Thread1of1ForFork3_#t~ite32=|v_P3Thread1of1ForFork3_#t~ite32_2|, P3Thread1of1ForFork3_#t~ite31=|v_P3Thread1of1ForFork3_#t~ite31_2|, P3Thread1of1ForFork3_#t~ite30=|v_P3Thread1of1ForFork3_#t~ite30_1|, P3Thread1of1ForFork3_#t~ite42=|v_P3Thread1of1ForFork3_#t~ite42_1|, P3Thread1of1ForFork3_#t~nondet21=|v_P3Thread1of1ForFork3_#t~nondet21_2|, P3Thread1of1ForFork3_#t~ite43=|v_P3Thread1of1ForFork3_#t~ite43_1|, P3Thread1of1ForFork3_#t~nondet22=|v_P3Thread1of1ForFork3_#t~nondet22_2|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_489, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_24, ~weak$$choice0~0=v_~weak$$choice0~0_13, P3Thread1of1ForFork3_#t~ite29=|v_P3Thread1of1ForFork3_#t~ite29_2|, P3Thread1of1ForFork3_#t~ite28=|v_P3Thread1of1ForFork3_#t~ite28_2|, ~a$flush_delayed~0=v_~a$flush_delayed~0_50, ~a$w_buff0~0=v_~a$w_buff0~0_85, P3Thread1of1ForFork3_#t~ite27=|v_P3Thread1of1ForFork3_#t~ite27_1|, P3Thread1of1ForFork3_#t~ite26=|v_P3Thread1of1ForFork3_#t~ite26_2|, P3Thread1of1ForFork3_#t~ite25=|v_P3Thread1of1ForFork3_#t~ite25_2|, P3Thread1of1ForFork3_#t~ite24=|v_P3Thread1of1ForFork3_#t~ite24_1|, P3Thread1of1ForFork3_#t~ite23=|v_P3Thread1of1ForFork3_#t~ite23_2|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_361, ~weak$$choice2~0=v_~weak$$choice2~0_82, P3Thread1of1ForFork3_#t~ite41=|v_P3Thread1of1ForFork3_#t~ite41_2|, P3Thread1of1ForFork3_#t~ite40=|v_P3Thread1of1ForFork3_#t~ite40_2|} AuxVars[|v_P3_#t~ite35_49|, |v_P3_#t~ite29_43|, |v_P3_#t~ite41_61|, |v_P3_#t~ite28_49|, |v_P3_#t~ite26_41|, |v_P3_#t~ite31_71|, |v_P3_#t~ite32_63|, |v_P3_#t~ite25_49|, |v_P3_#t~ite23_37|, |v_P3_#t~ite34_55|, |v_P3_#t~ite38_45|, |v_P3_#t~ite40_69|, |v_P3_#t~ite37_53|] AssignedVars[~a$r_buff1_thd4~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~a$w_buff1~0, P3Thread1of1ForFork3_#t~ite39, P3Thread1of1ForFork3_#t~ite38, P3Thread1of1ForFork3_#t~ite37, P3Thread1of1ForFork3_#t~ite36, P3Thread1of1ForFork3_#t~ite35, P3Thread1of1ForFork3_#t~ite34, P3Thread1of1ForFork3_#t~ite33, P3Thread1of1ForFork3_#t~ite32, P3Thread1of1ForFork3_#t~ite31, P3Thread1of1ForFork3_#t~ite30, P3Thread1of1ForFork3_#t~ite42, P3Thread1of1ForFork3_#t~nondet21, P3Thread1of1ForFork3_#t~ite43, P3Thread1of1ForFork3_#t~nondet22, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~weak$$choice0~0, P3Thread1of1ForFork3_#t~ite29, P3Thread1of1ForFork3_#t~ite28, ~a$flush_delayed~0, ~a$w_buff0~0, P3Thread1of1ForFork3_#t~ite27, P3Thread1of1ForFork3_#t~ite26, P3Thread1of1ForFork3_#t~ite25, P3Thread1of1ForFork3_#t~ite24, P3Thread1of1ForFork3_#t~ite23, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork3_#t~ite41, P3Thread1of1ForFork3_#t~ite40][266], [233#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 134#L816true, 321#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (= ~a$w_buff0_used~0 1) (= ~a$w_buff0~0 ~a$r_buff0_thd1~0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), P3Thread1of1ForFork3InUse, Black: 255#(and (= ~a$r_buff1_thd4~0 0) (= ~__unbuffered_p3_EBX~0 1) (= ~a~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 195#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork2InUse, 156#true, Black: 249#(and (= ~a$r_buff1_thd4~0 0) (= ~a~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 192#true, P2Thread1of1ForFork1InUse, Black: 203#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork0InUse, 67#L3true, Black: 329#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$w_buff0_used~0 0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 337#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 347#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 335#(and (= ~a$r_buff1_thd4~0 0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), 248#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff0~0 1) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 349#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 345#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 339#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 343#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 331#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$w_buff0_used~0 1) (= ~a$w_buff0~0 ~a$r_buff0_thd1~0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 341#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), 53#L842true, Black: 333#(and (= ~a$r_buff1_thd4~0 0) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), 387#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 215#true, Black: 219#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 170#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 237#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 281#true, Black: 310#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 123#L786true, Black: 286#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 207#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 13#L763true, Black: 159#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 306#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 174#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 178#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$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#(= ~__unbuffered_p3_EAX~0 0)]) [2021-12-28 02:48:15,660 INFO L384 tUnfolder$Statistics]: this new event has 90 ancestors and is cut-off event [2021-12-28 02:48:15,660 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2021-12-28 02:48:15,660 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2021-12-28 02:48:15,660 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2021-12-28 02:48:15,664 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1134] L826-->L842: Formula: (let ((.cse31 (= 0 (mod v_~a$w_buff1_used~0_362 256))) (.cse17 (= (mod v_~a$r_buff1_thd4~0_179 256) 0)) (.cse9 (= (mod v_~a$r_buff0_thd4~0_230 256) 0))) (let ((.cse0 (not .cse9)) (.cse16 (not .cse17)) (.cse30 (= (mod v_~a$w_buff0_used~0_490 256) 0)) (.cse7 (and .cse9 .cse17)) (.cse24 (and .cse9 .cse31)) (.cse10 (= (mod v_~weak$$choice2~0_82 256) 0)) (.cse6 (= (mod v_~a$w_buff0_used~0_489 256) 0)) (.cse8 (= 0 (mod v_~a$w_buff1_used~0_361 256)))) (let ((.cse3 (not .cse8)) (.cse1 (not .cse6)) (.cse2 (or .cse9 .cse6)) (.cse11 (not .cse10)) (.cse18 (or .cse30 .cse7 .cse24)) (.cse21 (or .cse9 .cse30)) (.cse4 (or .cse0 .cse16)) (.cse19 (or .cse0 (not .cse31))) (.cse20 (not .cse30))) (and (let ((.cse5 (= |v_P3Thread1of1ForFork3_#t~ite37_1| |v_P3_#t~ite37_53|))) (or (and (= |v_P3_#t~ite38_45| v_~a$r_buff0_thd4~0_229) (or (and (or (and .cse0 (= |v_P3_#t~ite37_53| 0) .cse1) (and (= |v_P3_#t~ite37_53| v_~a$r_buff0_thd4~0_230) .cse2)) (or .cse0 .cse3) .cse4 (= |v_P3_#t~ite37_53| |v_P3_#t~ite38_45|) .cse1) (and .cse5 (or .cse6 .cse7 (and .cse8 .cse9)) (= |v_P3_#t~ite38_45| v_~a$r_buff0_thd4~0_230))) .cse10) (and (= v_~a$r_buff0_thd4~0_230 v_~a$r_buff0_thd4~0_229) .cse5 .cse11 (= |v_P3Thread1of1ForFork3_#t~ite38_1| |v_P3_#t~ite38_45|)))) (= |v_P3Thread1of1ForFork3_#t~nondet21_1| v_~weak$$choice0~0_13) (let ((.cse12 (= |v_P3Thread1of1ForFork3_#t~ite40_1| |v_P3_#t~ite40_69|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite41_1| |v_P3_#t~ite41_61|) .cse12 .cse11 (= v_~a$r_buff1_thd4~0_178 v_~a$r_buff1_thd4~0_179)) (and (let ((.cse15 (= (mod v_~a$r_buff0_thd4~0_229 256) 0))) (or (let ((.cse13 (not .cse15))) (and (or .cse13 .cse3) .cse1 (= |v_P3_#t~ite40_69| |v_P3_#t~ite41_61|) (let ((.cse14 (= |v_P3_#t~ite40_69| 0))) (or (and .cse13 .cse1 .cse14) (and .cse14 (or .cse6 .cse15)))) (or .cse13 .cse16))) (and .cse12 (= |v_P3_#t~ite41_61| v_~a$r_buff1_thd4~0_179) (or .cse6 (and .cse8 .cse15) (and .cse17 .cse15))))) .cse10 (= |v_P3_#t~ite41_61| v_~a$r_buff1_thd4~0_178)))) (= |v_P3Thread1of1ForFork3_#t~nondet22_1| v_~weak$$choice2~0_82) (or (and (= |v_P3Thread1of1ForFork3_#t~ite23_1| |v_P3_#t~ite23_37|) .cse18 (= v_~a~0_168 v_~__unbuffered_p3_EBX~0_24)) (and .cse4 .cse19 (= |v_P3_#t~ite23_37| v_~__unbuffered_p3_EBX~0_24) .cse20 (or (and .cse21 (= |v_P3_#t~ite23_37| v_~a$w_buff1~0_97)) (and .cse0 (= |v_P3_#t~ite23_37| v_~a$w_buff0~0_86) .cse20)))) (let ((.cse22 (= |v_P3Thread1of1ForFork3_#t~ite31_1| |v_P3_#t~ite31_71|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite32_1| |v_P3_#t~ite32_63|) .cse22 .cse11 (= v_~a$w_buff0_used~0_489 v_~a$w_buff0_used~0_490)) (and (= |v_P3_#t~ite32_63| v_~a$w_buff0_used~0_489) .cse10 (or (and .cse4 .cse19 (or (and .cse21 (= |v_P3_#t~ite31_71| v_~a$w_buff0_used~0_490)) (and .cse0 (= |v_P3_#t~ite31_71| 0) .cse20)) (= |v_P3_#t~ite32_63| |v_P3_#t~ite31_71|) .cse20) (and (= |v_P3_#t~ite32_63| v_~a$w_buff0_used~0_490) .cse22 .cse18))))) (let ((.cse23 (= |v_P3Thread1of1ForFork3_#t~ite34_1| |v_P3_#t~ite34_55|))) (or (and (or (and .cse23 (= |v_P3_#t~ite35_49| v_~a$w_buff1_used~0_362) (or .cse6 .cse7 .cse24)) (and .cse4 .cse19 .cse1 (let ((.cse25 (= |v_P3_#t~ite34_55| 0))) (or (and .cse0 .cse1 .cse25) (and .cse25 .cse2))) (= |v_P3_#t~ite34_55| |v_P3_#t~ite35_49|))) .cse10 (= |v_P3_#t~ite35_49| v_~a$w_buff1_used~0_361)) (and (= v_~a$w_buff1_used~0_361 v_~a$w_buff1_used~0_362) (= |v_P3Thread1of1ForFork3_#t~ite35_1| |v_P3_#t~ite35_49|) .cse23 .cse11))) (or (and (= v_~a~0_166 v_~__unbuffered_p3_EBX~0_24) .cse10) (and .cse11 (= v_~a~0_166 v_~a$mem_tmp~0_26))) (let ((.cse26 (= |v_P3Thread1of1ForFork3_#t~ite28_1| |v_P3_#t~ite28_49|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite29_1| |v_P3_#t~ite29_43|) .cse11 (= v_~a$w_buff1~0_97 v_~a$w_buff1~0_96) .cse26) (and (or (and (= |v_P3_#t~ite29_43| v_~a$w_buff1~0_97) .cse26 .cse18) (and (let ((.cse27 (= |v_P3_#t~ite28_49| v_~a$w_buff1~0_97))) (or (and .cse0 .cse27 .cse20) (and .cse27 .cse21))) .cse4 .cse19 (= |v_P3_#t~ite28_49| |v_P3_#t~ite29_43|) .cse20)) .cse10 (= |v_P3_#t~ite29_43| v_~a$w_buff1~0_96)))) (= v_~a$flush_delayed~0_50 0) (let ((.cse28 (= |v_P3Thread1of1ForFork3_#t~ite25_1| |v_P3_#t~ite25_49|))) (or (and (= v_~a$w_buff0~0_86 v_~a$w_buff0~0_85) .cse28 .cse11 (= |v_P3Thread1of1ForFork3_#t~ite26_1| |v_P3_#t~ite26_41|)) (and .cse10 (or (and .cse28 (= |v_P3_#t~ite26_41| v_~a$w_buff0~0_86) .cse18) (and (let ((.cse29 (= |v_P3_#t~ite25_49| v_~a$w_buff0~0_86))) (or (and .cse0 .cse29 .cse20) (and .cse21 .cse29))) .cse4 .cse19 (= |v_P3_#t~ite25_49| |v_P3_#t~ite26_41|) .cse20)) (= |v_P3_#t~ite26_41| v_~a$w_buff0~0_85)))) (= v_~a~0_168 v_~a$mem_tmp~0_26))))) InVars {P3Thread1of1ForFork3_#t~nondet21=|v_P3Thread1of1ForFork3_#t~nondet21_1|, P3Thread1of1ForFork3_#t~nondet22=|v_P3Thread1of1ForFork3_#t~nondet22_1|, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_179, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_490, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_230, ~a~0=v_~a~0_168, P3Thread1of1ForFork3_#t~ite29=|v_P3Thread1of1ForFork3_#t~ite29_1|, P3Thread1of1ForFork3_#t~ite28=|v_P3Thread1of1ForFork3_#t~ite28_1|, ~a$w_buff1~0=v_~a$w_buff1~0_97, ~a$w_buff0~0=v_~a$w_buff0~0_86, P3Thread1of1ForFork3_#t~ite38=|v_P3Thread1of1ForFork3_#t~ite38_1|, P3Thread1of1ForFork3_#t~ite37=|v_P3Thread1of1ForFork3_#t~ite37_1|, P3Thread1of1ForFork3_#t~ite26=|v_P3Thread1of1ForFork3_#t~ite26_1|, P3Thread1of1ForFork3_#t~ite25=|v_P3Thread1of1ForFork3_#t~ite25_1|, P3Thread1of1ForFork3_#t~ite35=|v_P3Thread1of1ForFork3_#t~ite35_1|, P3Thread1of1ForFork3_#t~ite34=|v_P3Thread1of1ForFork3_#t~ite34_1|, P3Thread1of1ForFork3_#t~ite23=|v_P3Thread1of1ForFork3_#t~ite23_1|, P3Thread1of1ForFork3_#t~ite32=|v_P3Thread1of1ForFork3_#t~ite32_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_362, P3Thread1of1ForFork3_#t~ite31=|v_P3Thread1of1ForFork3_#t~ite31_1|, P3Thread1of1ForFork3_#t~ite41=|v_P3Thread1of1ForFork3_#t~ite41_1|, P3Thread1of1ForFork3_#t~ite40=|v_P3Thread1of1ForFork3_#t~ite40_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_178, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_229, ~a~0=v_~a~0_166, ~a$mem_tmp~0=v_~a$mem_tmp~0_26, ~a$w_buff1~0=v_~a$w_buff1~0_96, P3Thread1of1ForFork3_#t~ite39=|v_P3Thread1of1ForFork3_#t~ite39_1|, P3Thread1of1ForFork3_#t~ite38=|v_P3Thread1of1ForFork3_#t~ite38_2|, P3Thread1of1ForFork3_#t~ite37=|v_P3Thread1of1ForFork3_#t~ite37_2|, P3Thread1of1ForFork3_#t~ite36=|v_P3Thread1of1ForFork3_#t~ite36_1|, P3Thread1of1ForFork3_#t~ite35=|v_P3Thread1of1ForFork3_#t~ite35_2|, P3Thread1of1ForFork3_#t~ite34=|v_P3Thread1of1ForFork3_#t~ite34_2|, P3Thread1of1ForFork3_#t~ite33=|v_P3Thread1of1ForFork3_#t~ite33_1|, P3Thread1of1ForFork3_#t~ite32=|v_P3Thread1of1ForFork3_#t~ite32_2|, P3Thread1of1ForFork3_#t~ite31=|v_P3Thread1of1ForFork3_#t~ite31_2|, P3Thread1of1ForFork3_#t~ite30=|v_P3Thread1of1ForFork3_#t~ite30_1|, P3Thread1of1ForFork3_#t~ite42=|v_P3Thread1of1ForFork3_#t~ite42_1|, P3Thread1of1ForFork3_#t~nondet21=|v_P3Thread1of1ForFork3_#t~nondet21_2|, P3Thread1of1ForFork3_#t~ite43=|v_P3Thread1of1ForFork3_#t~ite43_1|, P3Thread1of1ForFork3_#t~nondet22=|v_P3Thread1of1ForFork3_#t~nondet22_2|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_489, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_24, ~weak$$choice0~0=v_~weak$$choice0~0_13, P3Thread1of1ForFork3_#t~ite29=|v_P3Thread1of1ForFork3_#t~ite29_2|, P3Thread1of1ForFork3_#t~ite28=|v_P3Thread1of1ForFork3_#t~ite28_2|, ~a$flush_delayed~0=v_~a$flush_delayed~0_50, ~a$w_buff0~0=v_~a$w_buff0~0_85, P3Thread1of1ForFork3_#t~ite27=|v_P3Thread1of1ForFork3_#t~ite27_1|, P3Thread1of1ForFork3_#t~ite26=|v_P3Thread1of1ForFork3_#t~ite26_2|, P3Thread1of1ForFork3_#t~ite25=|v_P3Thread1of1ForFork3_#t~ite25_2|, P3Thread1of1ForFork3_#t~ite24=|v_P3Thread1of1ForFork3_#t~ite24_1|, P3Thread1of1ForFork3_#t~ite23=|v_P3Thread1of1ForFork3_#t~ite23_2|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_361, ~weak$$choice2~0=v_~weak$$choice2~0_82, P3Thread1of1ForFork3_#t~ite41=|v_P3Thread1of1ForFork3_#t~ite41_2|, P3Thread1of1ForFork3_#t~ite40=|v_P3Thread1of1ForFork3_#t~ite40_2|} AuxVars[|v_P3_#t~ite35_49|, |v_P3_#t~ite29_43|, |v_P3_#t~ite41_61|, |v_P3_#t~ite28_49|, |v_P3_#t~ite26_41|, |v_P3_#t~ite31_71|, |v_P3_#t~ite32_63|, |v_P3_#t~ite25_49|, |v_P3_#t~ite23_37|, |v_P3_#t~ite34_55|, |v_P3_#t~ite38_45|, |v_P3_#t~ite40_69|, |v_P3_#t~ite37_53|] AssignedVars[~a$r_buff1_thd4~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~a$w_buff1~0, P3Thread1of1ForFork3_#t~ite39, P3Thread1of1ForFork3_#t~ite38, P3Thread1of1ForFork3_#t~ite37, P3Thread1of1ForFork3_#t~ite36, P3Thread1of1ForFork3_#t~ite35, P3Thread1of1ForFork3_#t~ite34, P3Thread1of1ForFork3_#t~ite33, P3Thread1of1ForFork3_#t~ite32, P3Thread1of1ForFork3_#t~ite31, P3Thread1of1ForFork3_#t~ite30, P3Thread1of1ForFork3_#t~ite42, P3Thread1of1ForFork3_#t~nondet21, P3Thread1of1ForFork3_#t~ite43, P3Thread1of1ForFork3_#t~nondet22, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~weak$$choice0~0, P3Thread1of1ForFork3_#t~ite29, P3Thread1of1ForFork3_#t~ite28, ~a$flush_delayed~0, ~a$w_buff0~0, P3Thread1of1ForFork3_#t~ite27, P3Thread1of1ForFork3_#t~ite26, P3Thread1of1ForFork3_#t~ite25, P3Thread1of1ForFork3_#t~ite24, P3Thread1of1ForFork3_#t~ite23, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork3_#t~ite41, P3Thread1of1ForFork3_#t~ite40][188], [109#L813true, 321#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (= ~a$w_buff0_used~0 1) (= ~a$w_buff0~0 ~a$r_buff0_thd1~0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), P3Thread1of1ForFork3InUse, Black: 255#(and (= ~a$r_buff1_thd4~0 0) (= ~__unbuffered_p3_EBX~0 1) (= ~a~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 195#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork2InUse, 156#true, Black: 249#(and (= ~a$r_buff1_thd4~0 0) (= ~a~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 192#true, Black: 207#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P2Thread1of1ForFork1InUse, P1Thread1of1ForFork0InUse, Black: 329#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$w_buff0_used~0 0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 337#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 347#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 335#(and (= ~a$r_buff1_thd4~0 0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), 248#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff0~0 1) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 349#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), 132#L3-1true, Black: 345#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 339#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 343#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 331#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$w_buff0_used~0 1) (= ~a$w_buff0~0 ~a$r_buff0_thd1~0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 341#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 333#(and (= ~a$r_buff1_thd4~0 0) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), 53#L842true, 203#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 233#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 215#true, Black: 219#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 170#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0)), 381#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 237#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 281#true, Black: 310#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 123#L786true, Black: 286#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 13#L763true, Black: 159#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 306#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 174#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 178#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$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#(= ~__unbuffered_p3_EAX~0 0)]) [2021-12-28 02:48:15,665 INFO L384 tUnfolder$Statistics]: this new event has 90 ancestors and is cut-off event [2021-12-28 02:48:15,665 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2021-12-28 02:48:15,665 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2021-12-28 02:48:15,665 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2021-12-28 02:48:15,672 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1134] L826-->L842: Formula: (let ((.cse31 (= 0 (mod v_~a$w_buff1_used~0_362 256))) (.cse17 (= (mod v_~a$r_buff1_thd4~0_179 256) 0)) (.cse9 (= (mod v_~a$r_buff0_thd4~0_230 256) 0))) (let ((.cse0 (not .cse9)) (.cse16 (not .cse17)) (.cse30 (= (mod v_~a$w_buff0_used~0_490 256) 0)) (.cse7 (and .cse9 .cse17)) (.cse24 (and .cse9 .cse31)) (.cse10 (= (mod v_~weak$$choice2~0_82 256) 0)) (.cse6 (= (mod v_~a$w_buff0_used~0_489 256) 0)) (.cse8 (= 0 (mod v_~a$w_buff1_used~0_361 256)))) (let ((.cse3 (not .cse8)) (.cse1 (not .cse6)) (.cse2 (or .cse9 .cse6)) (.cse11 (not .cse10)) (.cse18 (or .cse30 .cse7 .cse24)) (.cse21 (or .cse9 .cse30)) (.cse4 (or .cse0 .cse16)) (.cse19 (or .cse0 (not .cse31))) (.cse20 (not .cse30))) (and (let ((.cse5 (= |v_P3Thread1of1ForFork3_#t~ite37_1| |v_P3_#t~ite37_53|))) (or (and (= |v_P3_#t~ite38_45| v_~a$r_buff0_thd4~0_229) (or (and (or (and .cse0 (= |v_P3_#t~ite37_53| 0) .cse1) (and (= |v_P3_#t~ite37_53| v_~a$r_buff0_thd4~0_230) .cse2)) (or .cse0 .cse3) .cse4 (= |v_P3_#t~ite37_53| |v_P3_#t~ite38_45|) .cse1) (and .cse5 (or .cse6 .cse7 (and .cse8 .cse9)) (= |v_P3_#t~ite38_45| v_~a$r_buff0_thd4~0_230))) .cse10) (and (= v_~a$r_buff0_thd4~0_230 v_~a$r_buff0_thd4~0_229) .cse5 .cse11 (= |v_P3Thread1of1ForFork3_#t~ite38_1| |v_P3_#t~ite38_45|)))) (= |v_P3Thread1of1ForFork3_#t~nondet21_1| v_~weak$$choice0~0_13) (let ((.cse12 (= |v_P3Thread1of1ForFork3_#t~ite40_1| |v_P3_#t~ite40_69|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite41_1| |v_P3_#t~ite41_61|) .cse12 .cse11 (= v_~a$r_buff1_thd4~0_178 v_~a$r_buff1_thd4~0_179)) (and (let ((.cse15 (= (mod v_~a$r_buff0_thd4~0_229 256) 0))) (or (let ((.cse13 (not .cse15))) (and (or .cse13 .cse3) .cse1 (= |v_P3_#t~ite40_69| |v_P3_#t~ite41_61|) (let ((.cse14 (= |v_P3_#t~ite40_69| 0))) (or (and .cse13 .cse1 .cse14) (and .cse14 (or .cse6 .cse15)))) (or .cse13 .cse16))) (and .cse12 (= |v_P3_#t~ite41_61| v_~a$r_buff1_thd4~0_179) (or .cse6 (and .cse8 .cse15) (and .cse17 .cse15))))) .cse10 (= |v_P3_#t~ite41_61| v_~a$r_buff1_thd4~0_178)))) (= |v_P3Thread1of1ForFork3_#t~nondet22_1| v_~weak$$choice2~0_82) (or (and (= |v_P3Thread1of1ForFork3_#t~ite23_1| |v_P3_#t~ite23_37|) .cse18 (= v_~a~0_168 v_~__unbuffered_p3_EBX~0_24)) (and .cse4 .cse19 (= |v_P3_#t~ite23_37| v_~__unbuffered_p3_EBX~0_24) .cse20 (or (and .cse21 (= |v_P3_#t~ite23_37| v_~a$w_buff1~0_97)) (and .cse0 (= |v_P3_#t~ite23_37| v_~a$w_buff0~0_86) .cse20)))) (let ((.cse22 (= |v_P3Thread1of1ForFork3_#t~ite31_1| |v_P3_#t~ite31_71|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite32_1| |v_P3_#t~ite32_63|) .cse22 .cse11 (= v_~a$w_buff0_used~0_489 v_~a$w_buff0_used~0_490)) (and (= |v_P3_#t~ite32_63| v_~a$w_buff0_used~0_489) .cse10 (or (and .cse4 .cse19 (or (and .cse21 (= |v_P3_#t~ite31_71| v_~a$w_buff0_used~0_490)) (and .cse0 (= |v_P3_#t~ite31_71| 0) .cse20)) (= |v_P3_#t~ite32_63| |v_P3_#t~ite31_71|) .cse20) (and (= |v_P3_#t~ite32_63| v_~a$w_buff0_used~0_490) .cse22 .cse18))))) (let ((.cse23 (= |v_P3Thread1of1ForFork3_#t~ite34_1| |v_P3_#t~ite34_55|))) (or (and (or (and .cse23 (= |v_P3_#t~ite35_49| v_~a$w_buff1_used~0_362) (or .cse6 .cse7 .cse24)) (and .cse4 .cse19 .cse1 (let ((.cse25 (= |v_P3_#t~ite34_55| 0))) (or (and .cse0 .cse1 .cse25) (and .cse25 .cse2))) (= |v_P3_#t~ite34_55| |v_P3_#t~ite35_49|))) .cse10 (= |v_P3_#t~ite35_49| v_~a$w_buff1_used~0_361)) (and (= v_~a$w_buff1_used~0_361 v_~a$w_buff1_used~0_362) (= |v_P3Thread1of1ForFork3_#t~ite35_1| |v_P3_#t~ite35_49|) .cse23 .cse11))) (or (and (= v_~a~0_166 v_~__unbuffered_p3_EBX~0_24) .cse10) (and .cse11 (= v_~a~0_166 v_~a$mem_tmp~0_26))) (let ((.cse26 (= |v_P3Thread1of1ForFork3_#t~ite28_1| |v_P3_#t~ite28_49|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite29_1| |v_P3_#t~ite29_43|) .cse11 (= v_~a$w_buff1~0_97 v_~a$w_buff1~0_96) .cse26) (and (or (and (= |v_P3_#t~ite29_43| v_~a$w_buff1~0_97) .cse26 .cse18) (and (let ((.cse27 (= |v_P3_#t~ite28_49| v_~a$w_buff1~0_97))) (or (and .cse0 .cse27 .cse20) (and .cse27 .cse21))) .cse4 .cse19 (= |v_P3_#t~ite28_49| |v_P3_#t~ite29_43|) .cse20)) .cse10 (= |v_P3_#t~ite29_43| v_~a$w_buff1~0_96)))) (= v_~a$flush_delayed~0_50 0) (let ((.cse28 (= |v_P3Thread1of1ForFork3_#t~ite25_1| |v_P3_#t~ite25_49|))) (or (and (= v_~a$w_buff0~0_86 v_~a$w_buff0~0_85) .cse28 .cse11 (= |v_P3Thread1of1ForFork3_#t~ite26_1| |v_P3_#t~ite26_41|)) (and .cse10 (or (and .cse28 (= |v_P3_#t~ite26_41| v_~a$w_buff0~0_86) .cse18) (and (let ((.cse29 (= |v_P3_#t~ite25_49| v_~a$w_buff0~0_86))) (or (and .cse0 .cse29 .cse20) (and .cse21 .cse29))) .cse4 .cse19 (= |v_P3_#t~ite25_49| |v_P3_#t~ite26_41|) .cse20)) (= |v_P3_#t~ite26_41| v_~a$w_buff0~0_85)))) (= v_~a~0_168 v_~a$mem_tmp~0_26))))) InVars {P3Thread1of1ForFork3_#t~nondet21=|v_P3Thread1of1ForFork3_#t~nondet21_1|, P3Thread1of1ForFork3_#t~nondet22=|v_P3Thread1of1ForFork3_#t~nondet22_1|, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_179, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_490, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_230, ~a~0=v_~a~0_168, P3Thread1of1ForFork3_#t~ite29=|v_P3Thread1of1ForFork3_#t~ite29_1|, P3Thread1of1ForFork3_#t~ite28=|v_P3Thread1of1ForFork3_#t~ite28_1|, ~a$w_buff1~0=v_~a$w_buff1~0_97, ~a$w_buff0~0=v_~a$w_buff0~0_86, P3Thread1of1ForFork3_#t~ite38=|v_P3Thread1of1ForFork3_#t~ite38_1|, P3Thread1of1ForFork3_#t~ite37=|v_P3Thread1of1ForFork3_#t~ite37_1|, P3Thread1of1ForFork3_#t~ite26=|v_P3Thread1of1ForFork3_#t~ite26_1|, P3Thread1of1ForFork3_#t~ite25=|v_P3Thread1of1ForFork3_#t~ite25_1|, P3Thread1of1ForFork3_#t~ite35=|v_P3Thread1of1ForFork3_#t~ite35_1|, P3Thread1of1ForFork3_#t~ite34=|v_P3Thread1of1ForFork3_#t~ite34_1|, P3Thread1of1ForFork3_#t~ite23=|v_P3Thread1of1ForFork3_#t~ite23_1|, P3Thread1of1ForFork3_#t~ite32=|v_P3Thread1of1ForFork3_#t~ite32_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_362, P3Thread1of1ForFork3_#t~ite31=|v_P3Thread1of1ForFork3_#t~ite31_1|, P3Thread1of1ForFork3_#t~ite41=|v_P3Thread1of1ForFork3_#t~ite41_1|, P3Thread1of1ForFork3_#t~ite40=|v_P3Thread1of1ForFork3_#t~ite40_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_178, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_229, ~a~0=v_~a~0_166, ~a$mem_tmp~0=v_~a$mem_tmp~0_26, ~a$w_buff1~0=v_~a$w_buff1~0_96, P3Thread1of1ForFork3_#t~ite39=|v_P3Thread1of1ForFork3_#t~ite39_1|, P3Thread1of1ForFork3_#t~ite38=|v_P3Thread1of1ForFork3_#t~ite38_2|, P3Thread1of1ForFork3_#t~ite37=|v_P3Thread1of1ForFork3_#t~ite37_2|, P3Thread1of1ForFork3_#t~ite36=|v_P3Thread1of1ForFork3_#t~ite36_1|, P3Thread1of1ForFork3_#t~ite35=|v_P3Thread1of1ForFork3_#t~ite35_2|, P3Thread1of1ForFork3_#t~ite34=|v_P3Thread1of1ForFork3_#t~ite34_2|, P3Thread1of1ForFork3_#t~ite33=|v_P3Thread1of1ForFork3_#t~ite33_1|, P3Thread1of1ForFork3_#t~ite32=|v_P3Thread1of1ForFork3_#t~ite32_2|, P3Thread1of1ForFork3_#t~ite31=|v_P3Thread1of1ForFork3_#t~ite31_2|, P3Thread1of1ForFork3_#t~ite30=|v_P3Thread1of1ForFork3_#t~ite30_1|, P3Thread1of1ForFork3_#t~ite42=|v_P3Thread1of1ForFork3_#t~ite42_1|, P3Thread1of1ForFork3_#t~nondet21=|v_P3Thread1of1ForFork3_#t~nondet21_2|, P3Thread1of1ForFork3_#t~ite43=|v_P3Thread1of1ForFork3_#t~ite43_1|, P3Thread1of1ForFork3_#t~nondet22=|v_P3Thread1of1ForFork3_#t~nondet22_2|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_489, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_24, ~weak$$choice0~0=v_~weak$$choice0~0_13, P3Thread1of1ForFork3_#t~ite29=|v_P3Thread1of1ForFork3_#t~ite29_2|, P3Thread1of1ForFork3_#t~ite28=|v_P3Thread1of1ForFork3_#t~ite28_2|, ~a$flush_delayed~0=v_~a$flush_delayed~0_50, ~a$w_buff0~0=v_~a$w_buff0~0_85, P3Thread1of1ForFork3_#t~ite27=|v_P3Thread1of1ForFork3_#t~ite27_1|, P3Thread1of1ForFork3_#t~ite26=|v_P3Thread1of1ForFork3_#t~ite26_2|, P3Thread1of1ForFork3_#t~ite25=|v_P3Thread1of1ForFork3_#t~ite25_2|, P3Thread1of1ForFork3_#t~ite24=|v_P3Thread1of1ForFork3_#t~ite24_1|, P3Thread1of1ForFork3_#t~ite23=|v_P3Thread1of1ForFork3_#t~ite23_2|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_361, ~weak$$choice2~0=v_~weak$$choice2~0_82, P3Thread1of1ForFork3_#t~ite41=|v_P3Thread1of1ForFork3_#t~ite41_2|, P3Thread1of1ForFork3_#t~ite40=|v_P3Thread1of1ForFork3_#t~ite40_2|} AuxVars[|v_P3_#t~ite35_49|, |v_P3_#t~ite29_43|, |v_P3_#t~ite41_61|, |v_P3_#t~ite28_49|, |v_P3_#t~ite26_41|, |v_P3_#t~ite31_71|, |v_P3_#t~ite32_63|, |v_P3_#t~ite25_49|, |v_P3_#t~ite23_37|, |v_P3_#t~ite34_55|, |v_P3_#t~ite38_45|, |v_P3_#t~ite40_69|, |v_P3_#t~ite37_53|] AssignedVars[~a$r_buff1_thd4~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~a$w_buff1~0, P3Thread1of1ForFork3_#t~ite39, P3Thread1of1ForFork3_#t~ite38, P3Thread1of1ForFork3_#t~ite37, P3Thread1of1ForFork3_#t~ite36, P3Thread1of1ForFork3_#t~ite35, P3Thread1of1ForFork3_#t~ite34, P3Thread1of1ForFork3_#t~ite33, P3Thread1of1ForFork3_#t~ite32, P3Thread1of1ForFork3_#t~ite31, P3Thread1of1ForFork3_#t~ite30, P3Thread1of1ForFork3_#t~ite42, P3Thread1of1ForFork3_#t~nondet21, P3Thread1of1ForFork3_#t~ite43, P3Thread1of1ForFork3_#t~nondet22, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~weak$$choice0~0, P3Thread1of1ForFork3_#t~ite29, P3Thread1of1ForFork3_#t~ite28, ~a$flush_delayed~0, ~a$w_buff0~0, P3Thread1of1ForFork3_#t~ite27, P3Thread1of1ForFork3_#t~ite26, P3Thread1of1ForFork3_#t~ite25, P3Thread1of1ForFork3_#t~ite24, P3Thread1of1ForFork3_#t~ite23, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork3_#t~ite41, P3Thread1of1ForFork3_#t~ite40][188], [319#(and (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), 247#(= ~a$r_buff0_thd4~0 0), 109#L813true, Black: 248#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff0~0 1) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), P3Thread1of1ForFork3InUse, Black: 255#(and (= ~a$r_buff1_thd4~0 0) (= ~__unbuffered_p3_EBX~0 1) (= ~a~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 195#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork2InUse, Black: 192#true, Black: 249#(and (= ~a$r_buff1_thd4~0 0) (= ~a~0 1) (= ~a$r_buff0_thd4~0 0)), 156#true, Black: 207#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P2Thread1of1ForFork1InUse, P1Thread1of1ForFork0InUse, Black: 329#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$w_buff0_used~0 0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 337#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 347#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 335#(and (= ~a$r_buff1_thd4~0 0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), 132#L3-1true, Black: 349#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 345#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 339#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 321#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (= ~a$w_buff0_used~0 1) (= ~a$w_buff0~0 ~a$r_buff0_thd1~0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 343#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 331#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$w_buff0_used~0 1) (= ~a$w_buff0~0 ~a$r_buff0_thd1~0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 341#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 333#(and (= ~a$r_buff1_thd4~0 0) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), 53#L842true, 203#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 233#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 215#true, Black: 219#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 170#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0)), 381#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 237#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 281#true, Black: 310#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 123#L786true, 13#L763true, Black: 286#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 159#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 306#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 174#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 178#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$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#(= ~__unbuffered_p3_EAX~0 0)]) [2021-12-28 02:48:15,672 INFO L384 tUnfolder$Statistics]: this new event has 90 ancestors and is cut-off event [2021-12-28 02:48:15,672 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2021-12-28 02:48:15,672 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2021-12-28 02:48:15,672 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2021-12-28 02:48:15,673 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1134] L826-->L842: Formula: (let ((.cse31 (= 0 (mod v_~a$w_buff1_used~0_362 256))) (.cse17 (= (mod v_~a$r_buff1_thd4~0_179 256) 0)) (.cse9 (= (mod v_~a$r_buff0_thd4~0_230 256) 0))) (let ((.cse0 (not .cse9)) (.cse16 (not .cse17)) (.cse30 (= (mod v_~a$w_buff0_used~0_490 256) 0)) (.cse7 (and .cse9 .cse17)) (.cse24 (and .cse9 .cse31)) (.cse10 (= (mod v_~weak$$choice2~0_82 256) 0)) (.cse6 (= (mod v_~a$w_buff0_used~0_489 256) 0)) (.cse8 (= 0 (mod v_~a$w_buff1_used~0_361 256)))) (let ((.cse3 (not .cse8)) (.cse1 (not .cse6)) (.cse2 (or .cse9 .cse6)) (.cse11 (not .cse10)) (.cse18 (or .cse30 .cse7 .cse24)) (.cse21 (or .cse9 .cse30)) (.cse4 (or .cse0 .cse16)) (.cse19 (or .cse0 (not .cse31))) (.cse20 (not .cse30))) (and (let ((.cse5 (= |v_P3Thread1of1ForFork3_#t~ite37_1| |v_P3_#t~ite37_53|))) (or (and (= |v_P3_#t~ite38_45| v_~a$r_buff0_thd4~0_229) (or (and (or (and .cse0 (= |v_P3_#t~ite37_53| 0) .cse1) (and (= |v_P3_#t~ite37_53| v_~a$r_buff0_thd4~0_230) .cse2)) (or .cse0 .cse3) .cse4 (= |v_P3_#t~ite37_53| |v_P3_#t~ite38_45|) .cse1) (and .cse5 (or .cse6 .cse7 (and .cse8 .cse9)) (= |v_P3_#t~ite38_45| v_~a$r_buff0_thd4~0_230))) .cse10) (and (= v_~a$r_buff0_thd4~0_230 v_~a$r_buff0_thd4~0_229) .cse5 .cse11 (= |v_P3Thread1of1ForFork3_#t~ite38_1| |v_P3_#t~ite38_45|)))) (= |v_P3Thread1of1ForFork3_#t~nondet21_1| v_~weak$$choice0~0_13) (let ((.cse12 (= |v_P3Thread1of1ForFork3_#t~ite40_1| |v_P3_#t~ite40_69|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite41_1| |v_P3_#t~ite41_61|) .cse12 .cse11 (= v_~a$r_buff1_thd4~0_178 v_~a$r_buff1_thd4~0_179)) (and (let ((.cse15 (= (mod v_~a$r_buff0_thd4~0_229 256) 0))) (or (let ((.cse13 (not .cse15))) (and (or .cse13 .cse3) .cse1 (= |v_P3_#t~ite40_69| |v_P3_#t~ite41_61|) (let ((.cse14 (= |v_P3_#t~ite40_69| 0))) (or (and .cse13 .cse1 .cse14) (and .cse14 (or .cse6 .cse15)))) (or .cse13 .cse16))) (and .cse12 (= |v_P3_#t~ite41_61| v_~a$r_buff1_thd4~0_179) (or .cse6 (and .cse8 .cse15) (and .cse17 .cse15))))) .cse10 (= |v_P3_#t~ite41_61| v_~a$r_buff1_thd4~0_178)))) (= |v_P3Thread1of1ForFork3_#t~nondet22_1| v_~weak$$choice2~0_82) (or (and (= |v_P3Thread1of1ForFork3_#t~ite23_1| |v_P3_#t~ite23_37|) .cse18 (= v_~a~0_168 v_~__unbuffered_p3_EBX~0_24)) (and .cse4 .cse19 (= |v_P3_#t~ite23_37| v_~__unbuffered_p3_EBX~0_24) .cse20 (or (and .cse21 (= |v_P3_#t~ite23_37| v_~a$w_buff1~0_97)) (and .cse0 (= |v_P3_#t~ite23_37| v_~a$w_buff0~0_86) .cse20)))) (let ((.cse22 (= |v_P3Thread1of1ForFork3_#t~ite31_1| |v_P3_#t~ite31_71|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite32_1| |v_P3_#t~ite32_63|) .cse22 .cse11 (= v_~a$w_buff0_used~0_489 v_~a$w_buff0_used~0_490)) (and (= |v_P3_#t~ite32_63| v_~a$w_buff0_used~0_489) .cse10 (or (and .cse4 .cse19 (or (and .cse21 (= |v_P3_#t~ite31_71| v_~a$w_buff0_used~0_490)) (and .cse0 (= |v_P3_#t~ite31_71| 0) .cse20)) (= |v_P3_#t~ite32_63| |v_P3_#t~ite31_71|) .cse20) (and (= |v_P3_#t~ite32_63| v_~a$w_buff0_used~0_490) .cse22 .cse18))))) (let ((.cse23 (= |v_P3Thread1of1ForFork3_#t~ite34_1| |v_P3_#t~ite34_55|))) (or (and (or (and .cse23 (= |v_P3_#t~ite35_49| v_~a$w_buff1_used~0_362) (or .cse6 .cse7 .cse24)) (and .cse4 .cse19 .cse1 (let ((.cse25 (= |v_P3_#t~ite34_55| 0))) (or (and .cse0 .cse1 .cse25) (and .cse25 .cse2))) (= |v_P3_#t~ite34_55| |v_P3_#t~ite35_49|))) .cse10 (= |v_P3_#t~ite35_49| v_~a$w_buff1_used~0_361)) (and (= v_~a$w_buff1_used~0_361 v_~a$w_buff1_used~0_362) (= |v_P3Thread1of1ForFork3_#t~ite35_1| |v_P3_#t~ite35_49|) .cse23 .cse11))) (or (and (= v_~a~0_166 v_~__unbuffered_p3_EBX~0_24) .cse10) (and .cse11 (= v_~a~0_166 v_~a$mem_tmp~0_26))) (let ((.cse26 (= |v_P3Thread1of1ForFork3_#t~ite28_1| |v_P3_#t~ite28_49|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite29_1| |v_P3_#t~ite29_43|) .cse11 (= v_~a$w_buff1~0_97 v_~a$w_buff1~0_96) .cse26) (and (or (and (= |v_P3_#t~ite29_43| v_~a$w_buff1~0_97) .cse26 .cse18) (and (let ((.cse27 (= |v_P3_#t~ite28_49| v_~a$w_buff1~0_97))) (or (and .cse0 .cse27 .cse20) (and .cse27 .cse21))) .cse4 .cse19 (= |v_P3_#t~ite28_49| |v_P3_#t~ite29_43|) .cse20)) .cse10 (= |v_P3_#t~ite29_43| v_~a$w_buff1~0_96)))) (= v_~a$flush_delayed~0_50 0) (let ((.cse28 (= |v_P3Thread1of1ForFork3_#t~ite25_1| |v_P3_#t~ite25_49|))) (or (and (= v_~a$w_buff0~0_86 v_~a$w_buff0~0_85) .cse28 .cse11 (= |v_P3Thread1of1ForFork3_#t~ite26_1| |v_P3_#t~ite26_41|)) (and .cse10 (or (and .cse28 (= |v_P3_#t~ite26_41| v_~a$w_buff0~0_86) .cse18) (and (let ((.cse29 (= |v_P3_#t~ite25_49| v_~a$w_buff0~0_86))) (or (and .cse0 .cse29 .cse20) (and .cse21 .cse29))) .cse4 .cse19 (= |v_P3_#t~ite25_49| |v_P3_#t~ite26_41|) .cse20)) (= |v_P3_#t~ite26_41| v_~a$w_buff0~0_85)))) (= v_~a~0_168 v_~a$mem_tmp~0_26))))) InVars {P3Thread1of1ForFork3_#t~nondet21=|v_P3Thread1of1ForFork3_#t~nondet21_1|, P3Thread1of1ForFork3_#t~nondet22=|v_P3Thread1of1ForFork3_#t~nondet22_1|, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_179, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_490, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_230, ~a~0=v_~a~0_168, P3Thread1of1ForFork3_#t~ite29=|v_P3Thread1of1ForFork3_#t~ite29_1|, P3Thread1of1ForFork3_#t~ite28=|v_P3Thread1of1ForFork3_#t~ite28_1|, ~a$w_buff1~0=v_~a$w_buff1~0_97, ~a$w_buff0~0=v_~a$w_buff0~0_86, P3Thread1of1ForFork3_#t~ite38=|v_P3Thread1of1ForFork3_#t~ite38_1|, P3Thread1of1ForFork3_#t~ite37=|v_P3Thread1of1ForFork3_#t~ite37_1|, P3Thread1of1ForFork3_#t~ite26=|v_P3Thread1of1ForFork3_#t~ite26_1|, P3Thread1of1ForFork3_#t~ite25=|v_P3Thread1of1ForFork3_#t~ite25_1|, P3Thread1of1ForFork3_#t~ite35=|v_P3Thread1of1ForFork3_#t~ite35_1|, P3Thread1of1ForFork3_#t~ite34=|v_P3Thread1of1ForFork3_#t~ite34_1|, P3Thread1of1ForFork3_#t~ite23=|v_P3Thread1of1ForFork3_#t~ite23_1|, P3Thread1of1ForFork3_#t~ite32=|v_P3Thread1of1ForFork3_#t~ite32_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_362, P3Thread1of1ForFork3_#t~ite31=|v_P3Thread1of1ForFork3_#t~ite31_1|, P3Thread1of1ForFork3_#t~ite41=|v_P3Thread1of1ForFork3_#t~ite41_1|, P3Thread1of1ForFork3_#t~ite40=|v_P3Thread1of1ForFork3_#t~ite40_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_178, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_229, ~a~0=v_~a~0_166, ~a$mem_tmp~0=v_~a$mem_tmp~0_26, ~a$w_buff1~0=v_~a$w_buff1~0_96, P3Thread1of1ForFork3_#t~ite39=|v_P3Thread1of1ForFork3_#t~ite39_1|, P3Thread1of1ForFork3_#t~ite38=|v_P3Thread1of1ForFork3_#t~ite38_2|, P3Thread1of1ForFork3_#t~ite37=|v_P3Thread1of1ForFork3_#t~ite37_2|, P3Thread1of1ForFork3_#t~ite36=|v_P3Thread1of1ForFork3_#t~ite36_1|, P3Thread1of1ForFork3_#t~ite35=|v_P3Thread1of1ForFork3_#t~ite35_2|, P3Thread1of1ForFork3_#t~ite34=|v_P3Thread1of1ForFork3_#t~ite34_2|, P3Thread1of1ForFork3_#t~ite33=|v_P3Thread1of1ForFork3_#t~ite33_1|, P3Thread1of1ForFork3_#t~ite32=|v_P3Thread1of1ForFork3_#t~ite32_2|, P3Thread1of1ForFork3_#t~ite31=|v_P3Thread1of1ForFork3_#t~ite31_2|, P3Thread1of1ForFork3_#t~ite30=|v_P3Thread1of1ForFork3_#t~ite30_1|, P3Thread1of1ForFork3_#t~ite42=|v_P3Thread1of1ForFork3_#t~ite42_1|, P3Thread1of1ForFork3_#t~nondet21=|v_P3Thread1of1ForFork3_#t~nondet21_2|, P3Thread1of1ForFork3_#t~ite43=|v_P3Thread1of1ForFork3_#t~ite43_1|, P3Thread1of1ForFork3_#t~nondet22=|v_P3Thread1of1ForFork3_#t~nondet22_2|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_489, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_24, ~weak$$choice0~0=v_~weak$$choice0~0_13, P3Thread1of1ForFork3_#t~ite29=|v_P3Thread1of1ForFork3_#t~ite29_2|, P3Thread1of1ForFork3_#t~ite28=|v_P3Thread1of1ForFork3_#t~ite28_2|, ~a$flush_delayed~0=v_~a$flush_delayed~0_50, ~a$w_buff0~0=v_~a$w_buff0~0_85, P3Thread1of1ForFork3_#t~ite27=|v_P3Thread1of1ForFork3_#t~ite27_1|, P3Thread1of1ForFork3_#t~ite26=|v_P3Thread1of1ForFork3_#t~ite26_2|, P3Thread1of1ForFork3_#t~ite25=|v_P3Thread1of1ForFork3_#t~ite25_2|, P3Thread1of1ForFork3_#t~ite24=|v_P3Thread1of1ForFork3_#t~ite24_1|, P3Thread1of1ForFork3_#t~ite23=|v_P3Thread1of1ForFork3_#t~ite23_2|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_361, ~weak$$choice2~0=v_~weak$$choice2~0_82, P3Thread1of1ForFork3_#t~ite41=|v_P3Thread1of1ForFork3_#t~ite41_2|, P3Thread1of1ForFork3_#t~ite40=|v_P3Thread1of1ForFork3_#t~ite40_2|} AuxVars[|v_P3_#t~ite35_49|, |v_P3_#t~ite29_43|, |v_P3_#t~ite41_61|, |v_P3_#t~ite28_49|, |v_P3_#t~ite26_41|, |v_P3_#t~ite31_71|, |v_P3_#t~ite32_63|, |v_P3_#t~ite25_49|, |v_P3_#t~ite23_37|, |v_P3_#t~ite34_55|, |v_P3_#t~ite38_45|, |v_P3_#t~ite40_69|, |v_P3_#t~ite37_53|] AssignedVars[~a$r_buff1_thd4~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~a$w_buff1~0, P3Thread1of1ForFork3_#t~ite39, P3Thread1of1ForFork3_#t~ite38, P3Thread1of1ForFork3_#t~ite37, P3Thread1of1ForFork3_#t~ite36, P3Thread1of1ForFork3_#t~ite35, P3Thread1of1ForFork3_#t~ite34, P3Thread1of1ForFork3_#t~ite33, P3Thread1of1ForFork3_#t~ite32, P3Thread1of1ForFork3_#t~ite31, P3Thread1of1ForFork3_#t~ite30, P3Thread1of1ForFork3_#t~ite42, P3Thread1of1ForFork3_#t~nondet21, P3Thread1of1ForFork3_#t~ite43, P3Thread1of1ForFork3_#t~nondet22, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~weak$$choice0~0, P3Thread1of1ForFork3_#t~ite29, P3Thread1of1ForFork3_#t~ite28, ~a$flush_delayed~0, ~a$w_buff0~0, P3Thread1of1ForFork3_#t~ite27, P3Thread1of1ForFork3_#t~ite26, P3Thread1of1ForFork3_#t~ite25, P3Thread1of1ForFork3_#t~ite24, P3Thread1of1ForFork3_#t~ite23, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork3_#t~ite41, P3Thread1of1ForFork3_#t~ite40][266], [319#(and (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), 247#(= ~a$r_buff0_thd4~0 0), 233#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 134#L816true, Black: 248#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff0~0 1) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), P3Thread1of1ForFork3InUse, Black: 255#(and (= ~a$r_buff1_thd4~0 0) (= ~__unbuffered_p3_EBX~0 1) (= ~a~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 195#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork2InUse, Black: 249#(and (= ~a$r_buff1_thd4~0 0) (= ~a~0 1) (= ~a$r_buff0_thd4~0 0)), 156#true, Black: 192#true, P2Thread1of1ForFork1InUse, Black: 203#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork0InUse, 67#L3true, Black: 329#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$w_buff0_used~0 0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 337#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 347#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 335#(and (= ~a$r_buff1_thd4~0 0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 349#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 345#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 339#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 321#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (= ~a$w_buff0_used~0 1) (= ~a$w_buff0~0 ~a$r_buff0_thd1~0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 343#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 331#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$w_buff0_used~0 1) (= ~a$w_buff0~0 ~a$r_buff0_thd1~0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 341#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 333#(and (= ~a$r_buff1_thd4~0 0) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), 53#L842true, 387#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 215#true, Black: 219#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 170#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 237#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 281#true, Black: 310#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 123#L786true, 207#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 13#L763true, Black: 286#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 159#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 306#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 174#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 178#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 158#(= ~__unbuffered_p3_EAX~0 0)]) [2021-12-28 02:48:15,673 INFO L384 tUnfolder$Statistics]: this new event has 90 ancestors and is cut-off event [2021-12-28 02:48:15,673 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2021-12-28 02:48:15,673 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2021-12-28 02:48:15,673 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2021-12-28 02:48:15,725 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1134] L826-->L842: Formula: (let ((.cse31 (= 0 (mod v_~a$w_buff1_used~0_362 256))) (.cse17 (= (mod v_~a$r_buff1_thd4~0_179 256) 0)) (.cse9 (= (mod v_~a$r_buff0_thd4~0_230 256) 0))) (let ((.cse0 (not .cse9)) (.cse16 (not .cse17)) (.cse30 (= (mod v_~a$w_buff0_used~0_490 256) 0)) (.cse7 (and .cse9 .cse17)) (.cse24 (and .cse9 .cse31)) (.cse10 (= (mod v_~weak$$choice2~0_82 256) 0)) (.cse6 (= (mod v_~a$w_buff0_used~0_489 256) 0)) (.cse8 (= 0 (mod v_~a$w_buff1_used~0_361 256)))) (let ((.cse3 (not .cse8)) (.cse1 (not .cse6)) (.cse2 (or .cse9 .cse6)) (.cse11 (not .cse10)) (.cse18 (or .cse30 .cse7 .cse24)) (.cse21 (or .cse9 .cse30)) (.cse4 (or .cse0 .cse16)) (.cse19 (or .cse0 (not .cse31))) (.cse20 (not .cse30))) (and (let ((.cse5 (= |v_P3Thread1of1ForFork3_#t~ite37_1| |v_P3_#t~ite37_53|))) (or (and (= |v_P3_#t~ite38_45| v_~a$r_buff0_thd4~0_229) (or (and (or (and .cse0 (= |v_P3_#t~ite37_53| 0) .cse1) (and (= |v_P3_#t~ite37_53| v_~a$r_buff0_thd4~0_230) .cse2)) (or .cse0 .cse3) .cse4 (= |v_P3_#t~ite37_53| |v_P3_#t~ite38_45|) .cse1) (and .cse5 (or .cse6 .cse7 (and .cse8 .cse9)) (= |v_P3_#t~ite38_45| v_~a$r_buff0_thd4~0_230))) .cse10) (and (= v_~a$r_buff0_thd4~0_230 v_~a$r_buff0_thd4~0_229) .cse5 .cse11 (= |v_P3Thread1of1ForFork3_#t~ite38_1| |v_P3_#t~ite38_45|)))) (= |v_P3Thread1of1ForFork3_#t~nondet21_1| v_~weak$$choice0~0_13) (let ((.cse12 (= |v_P3Thread1of1ForFork3_#t~ite40_1| |v_P3_#t~ite40_69|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite41_1| |v_P3_#t~ite41_61|) .cse12 .cse11 (= v_~a$r_buff1_thd4~0_178 v_~a$r_buff1_thd4~0_179)) (and (let ((.cse15 (= (mod v_~a$r_buff0_thd4~0_229 256) 0))) (or (let ((.cse13 (not .cse15))) (and (or .cse13 .cse3) .cse1 (= |v_P3_#t~ite40_69| |v_P3_#t~ite41_61|) (let ((.cse14 (= |v_P3_#t~ite40_69| 0))) (or (and .cse13 .cse1 .cse14) (and .cse14 (or .cse6 .cse15)))) (or .cse13 .cse16))) (and .cse12 (= |v_P3_#t~ite41_61| v_~a$r_buff1_thd4~0_179) (or .cse6 (and .cse8 .cse15) (and .cse17 .cse15))))) .cse10 (= |v_P3_#t~ite41_61| v_~a$r_buff1_thd4~0_178)))) (= |v_P3Thread1of1ForFork3_#t~nondet22_1| v_~weak$$choice2~0_82) (or (and (= |v_P3Thread1of1ForFork3_#t~ite23_1| |v_P3_#t~ite23_37|) .cse18 (= v_~a~0_168 v_~__unbuffered_p3_EBX~0_24)) (and .cse4 .cse19 (= |v_P3_#t~ite23_37| v_~__unbuffered_p3_EBX~0_24) .cse20 (or (and .cse21 (= |v_P3_#t~ite23_37| v_~a$w_buff1~0_97)) (and .cse0 (= |v_P3_#t~ite23_37| v_~a$w_buff0~0_86) .cse20)))) (let ((.cse22 (= |v_P3Thread1of1ForFork3_#t~ite31_1| |v_P3_#t~ite31_71|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite32_1| |v_P3_#t~ite32_63|) .cse22 .cse11 (= v_~a$w_buff0_used~0_489 v_~a$w_buff0_used~0_490)) (and (= |v_P3_#t~ite32_63| v_~a$w_buff0_used~0_489) .cse10 (or (and .cse4 .cse19 (or (and .cse21 (= |v_P3_#t~ite31_71| v_~a$w_buff0_used~0_490)) (and .cse0 (= |v_P3_#t~ite31_71| 0) .cse20)) (= |v_P3_#t~ite32_63| |v_P3_#t~ite31_71|) .cse20) (and (= |v_P3_#t~ite32_63| v_~a$w_buff0_used~0_490) .cse22 .cse18))))) (let ((.cse23 (= |v_P3Thread1of1ForFork3_#t~ite34_1| |v_P3_#t~ite34_55|))) (or (and (or (and .cse23 (= |v_P3_#t~ite35_49| v_~a$w_buff1_used~0_362) (or .cse6 .cse7 .cse24)) (and .cse4 .cse19 .cse1 (let ((.cse25 (= |v_P3_#t~ite34_55| 0))) (or (and .cse0 .cse1 .cse25) (and .cse25 .cse2))) (= |v_P3_#t~ite34_55| |v_P3_#t~ite35_49|))) .cse10 (= |v_P3_#t~ite35_49| v_~a$w_buff1_used~0_361)) (and (= v_~a$w_buff1_used~0_361 v_~a$w_buff1_used~0_362) (= |v_P3Thread1of1ForFork3_#t~ite35_1| |v_P3_#t~ite35_49|) .cse23 .cse11))) (or (and (= v_~a~0_166 v_~__unbuffered_p3_EBX~0_24) .cse10) (and .cse11 (= v_~a~0_166 v_~a$mem_tmp~0_26))) (let ((.cse26 (= |v_P3Thread1of1ForFork3_#t~ite28_1| |v_P3_#t~ite28_49|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite29_1| |v_P3_#t~ite29_43|) .cse11 (= v_~a$w_buff1~0_97 v_~a$w_buff1~0_96) .cse26) (and (or (and (= |v_P3_#t~ite29_43| v_~a$w_buff1~0_97) .cse26 .cse18) (and (let ((.cse27 (= |v_P3_#t~ite28_49| v_~a$w_buff1~0_97))) (or (and .cse0 .cse27 .cse20) (and .cse27 .cse21))) .cse4 .cse19 (= |v_P3_#t~ite28_49| |v_P3_#t~ite29_43|) .cse20)) .cse10 (= |v_P3_#t~ite29_43| v_~a$w_buff1~0_96)))) (= v_~a$flush_delayed~0_50 0) (let ((.cse28 (= |v_P3Thread1of1ForFork3_#t~ite25_1| |v_P3_#t~ite25_49|))) (or (and (= v_~a$w_buff0~0_86 v_~a$w_buff0~0_85) .cse28 .cse11 (= |v_P3Thread1of1ForFork3_#t~ite26_1| |v_P3_#t~ite26_41|)) (and .cse10 (or (and .cse28 (= |v_P3_#t~ite26_41| v_~a$w_buff0~0_86) .cse18) (and (let ((.cse29 (= |v_P3_#t~ite25_49| v_~a$w_buff0~0_86))) (or (and .cse0 .cse29 .cse20) (and .cse21 .cse29))) .cse4 .cse19 (= |v_P3_#t~ite25_49| |v_P3_#t~ite26_41|) .cse20)) (= |v_P3_#t~ite26_41| v_~a$w_buff0~0_85)))) (= v_~a~0_168 v_~a$mem_tmp~0_26))))) InVars {P3Thread1of1ForFork3_#t~nondet21=|v_P3Thread1of1ForFork3_#t~nondet21_1|, P3Thread1of1ForFork3_#t~nondet22=|v_P3Thread1of1ForFork3_#t~nondet22_1|, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_179, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_490, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_230, ~a~0=v_~a~0_168, P3Thread1of1ForFork3_#t~ite29=|v_P3Thread1of1ForFork3_#t~ite29_1|, P3Thread1of1ForFork3_#t~ite28=|v_P3Thread1of1ForFork3_#t~ite28_1|, ~a$w_buff1~0=v_~a$w_buff1~0_97, ~a$w_buff0~0=v_~a$w_buff0~0_86, P3Thread1of1ForFork3_#t~ite38=|v_P3Thread1of1ForFork3_#t~ite38_1|, P3Thread1of1ForFork3_#t~ite37=|v_P3Thread1of1ForFork3_#t~ite37_1|, P3Thread1of1ForFork3_#t~ite26=|v_P3Thread1of1ForFork3_#t~ite26_1|, P3Thread1of1ForFork3_#t~ite25=|v_P3Thread1of1ForFork3_#t~ite25_1|, P3Thread1of1ForFork3_#t~ite35=|v_P3Thread1of1ForFork3_#t~ite35_1|, P3Thread1of1ForFork3_#t~ite34=|v_P3Thread1of1ForFork3_#t~ite34_1|, P3Thread1of1ForFork3_#t~ite23=|v_P3Thread1of1ForFork3_#t~ite23_1|, P3Thread1of1ForFork3_#t~ite32=|v_P3Thread1of1ForFork3_#t~ite32_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_362, P3Thread1of1ForFork3_#t~ite31=|v_P3Thread1of1ForFork3_#t~ite31_1|, P3Thread1of1ForFork3_#t~ite41=|v_P3Thread1of1ForFork3_#t~ite41_1|, P3Thread1of1ForFork3_#t~ite40=|v_P3Thread1of1ForFork3_#t~ite40_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_178, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_229, ~a~0=v_~a~0_166, ~a$mem_tmp~0=v_~a$mem_tmp~0_26, ~a$w_buff1~0=v_~a$w_buff1~0_96, P3Thread1of1ForFork3_#t~ite39=|v_P3Thread1of1ForFork3_#t~ite39_1|, P3Thread1of1ForFork3_#t~ite38=|v_P3Thread1of1ForFork3_#t~ite38_2|, P3Thread1of1ForFork3_#t~ite37=|v_P3Thread1of1ForFork3_#t~ite37_2|, P3Thread1of1ForFork3_#t~ite36=|v_P3Thread1of1ForFork3_#t~ite36_1|, P3Thread1of1ForFork3_#t~ite35=|v_P3Thread1of1ForFork3_#t~ite35_2|, P3Thread1of1ForFork3_#t~ite34=|v_P3Thread1of1ForFork3_#t~ite34_2|, P3Thread1of1ForFork3_#t~ite33=|v_P3Thread1of1ForFork3_#t~ite33_1|, P3Thread1of1ForFork3_#t~ite32=|v_P3Thread1of1ForFork3_#t~ite32_2|, P3Thread1of1ForFork3_#t~ite31=|v_P3Thread1of1ForFork3_#t~ite31_2|, P3Thread1of1ForFork3_#t~ite30=|v_P3Thread1of1ForFork3_#t~ite30_1|, P3Thread1of1ForFork3_#t~ite42=|v_P3Thread1of1ForFork3_#t~ite42_1|, P3Thread1of1ForFork3_#t~nondet21=|v_P3Thread1of1ForFork3_#t~nondet21_2|, P3Thread1of1ForFork3_#t~ite43=|v_P3Thread1of1ForFork3_#t~ite43_1|, P3Thread1of1ForFork3_#t~nondet22=|v_P3Thread1of1ForFork3_#t~nondet22_2|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_489, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_24, ~weak$$choice0~0=v_~weak$$choice0~0_13, P3Thread1of1ForFork3_#t~ite29=|v_P3Thread1of1ForFork3_#t~ite29_2|, P3Thread1of1ForFork3_#t~ite28=|v_P3Thread1of1ForFork3_#t~ite28_2|, ~a$flush_delayed~0=v_~a$flush_delayed~0_50, ~a$w_buff0~0=v_~a$w_buff0~0_85, P3Thread1of1ForFork3_#t~ite27=|v_P3Thread1of1ForFork3_#t~ite27_1|, P3Thread1of1ForFork3_#t~ite26=|v_P3Thread1of1ForFork3_#t~ite26_2|, P3Thread1of1ForFork3_#t~ite25=|v_P3Thread1of1ForFork3_#t~ite25_2|, P3Thread1of1ForFork3_#t~ite24=|v_P3Thread1of1ForFork3_#t~ite24_1|, P3Thread1of1ForFork3_#t~ite23=|v_P3Thread1of1ForFork3_#t~ite23_2|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_361, ~weak$$choice2~0=v_~weak$$choice2~0_82, P3Thread1of1ForFork3_#t~ite41=|v_P3Thread1of1ForFork3_#t~ite41_2|, P3Thread1of1ForFork3_#t~ite40=|v_P3Thread1of1ForFork3_#t~ite40_2|} AuxVars[|v_P3_#t~ite35_49|, |v_P3_#t~ite29_43|, |v_P3_#t~ite41_61|, |v_P3_#t~ite28_49|, |v_P3_#t~ite26_41|, |v_P3_#t~ite31_71|, |v_P3_#t~ite32_63|, |v_P3_#t~ite25_49|, |v_P3_#t~ite23_37|, |v_P3_#t~ite34_55|, |v_P3_#t~ite38_45|, |v_P3_#t~ite40_69|, |v_P3_#t~ite37_53|] AssignedVars[~a$r_buff1_thd4~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~a$w_buff1~0, P3Thread1of1ForFork3_#t~ite39, P3Thread1of1ForFork3_#t~ite38, P3Thread1of1ForFork3_#t~ite37, P3Thread1of1ForFork3_#t~ite36, P3Thread1of1ForFork3_#t~ite35, P3Thread1of1ForFork3_#t~ite34, P3Thread1of1ForFork3_#t~ite33, P3Thread1of1ForFork3_#t~ite32, P3Thread1of1ForFork3_#t~ite31, P3Thread1of1ForFork3_#t~ite30, P3Thread1of1ForFork3_#t~ite42, P3Thread1of1ForFork3_#t~nondet21, P3Thread1of1ForFork3_#t~ite43, P3Thread1of1ForFork3_#t~nondet22, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~weak$$choice0~0, P3Thread1of1ForFork3_#t~ite29, P3Thread1of1ForFork3_#t~ite28, ~a$flush_delayed~0, ~a$w_buff0~0, P3Thread1of1ForFork3_#t~ite27, P3Thread1of1ForFork3_#t~ite26, P3Thread1of1ForFork3_#t~ite25, P3Thread1of1ForFork3_#t~ite24, P3Thread1of1ForFork3_#t~ite23, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork3_#t~ite41, P3Thread1of1ForFork3_#t~ite40][351], [139#L796true, 304#(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)), 134#L816true, 321#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (= ~a$w_buff0_used~0 1) (= ~a$w_buff0~0 ~a$r_buff0_thd1~0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), P3Thread1of1ForFork3InUse, Black: 255#(and (= ~a$r_buff1_thd4~0 0) (= ~__unbuffered_p3_EBX~0 1) (= ~a~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 195#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork2InUse, 156#true, Black: 192#true, Black: 249#(and (= ~a$r_buff1_thd4~0 0) (= ~a~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 207#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P2Thread1of1ForFork1InUse, Black: 203#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork0InUse, 138#L877-1true, Black: 329#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$w_buff0_used~0 0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 337#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 347#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), 248#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff0~0 1) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 335#(and (= ~a$r_buff1_thd4~0 0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), 235#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 205#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 349#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 345#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 339#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 343#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 331#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$w_buff0_used~0 1) (= ~a$w_buff0~0 ~a$r_buff0_thd1~0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 341#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 333#(and (= ~a$r_buff1_thd4~0 0) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), 53#L842true, Black: 233#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 215#true, Black: 219#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 237#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 170#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0)), 389#(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: 281#true, Black: 310#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 13#L763true, Black: 286#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 306#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 159#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 174#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 178#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$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#(= ~__unbuffered_p3_EAX~0 0)]) [2021-12-28 02:48:15,725 INFO L384 tUnfolder$Statistics]: this new event has 90 ancestors and is cut-off event [2021-12-28 02:48:15,725 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2021-12-28 02:48:15,725 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2021-12-28 02:48:15,725 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2021-12-28 02:48:15,728 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1134] L826-->L842: Formula: (let ((.cse31 (= 0 (mod v_~a$w_buff1_used~0_362 256))) (.cse17 (= (mod v_~a$r_buff1_thd4~0_179 256) 0)) (.cse9 (= (mod v_~a$r_buff0_thd4~0_230 256) 0))) (let ((.cse0 (not .cse9)) (.cse16 (not .cse17)) (.cse30 (= (mod v_~a$w_buff0_used~0_490 256) 0)) (.cse7 (and .cse9 .cse17)) (.cse24 (and .cse9 .cse31)) (.cse10 (= (mod v_~weak$$choice2~0_82 256) 0)) (.cse6 (= (mod v_~a$w_buff0_used~0_489 256) 0)) (.cse8 (= 0 (mod v_~a$w_buff1_used~0_361 256)))) (let ((.cse3 (not .cse8)) (.cse1 (not .cse6)) (.cse2 (or .cse9 .cse6)) (.cse11 (not .cse10)) (.cse18 (or .cse30 .cse7 .cse24)) (.cse21 (or .cse9 .cse30)) (.cse4 (or .cse0 .cse16)) (.cse19 (or .cse0 (not .cse31))) (.cse20 (not .cse30))) (and (let ((.cse5 (= |v_P3Thread1of1ForFork3_#t~ite37_1| |v_P3_#t~ite37_53|))) (or (and (= |v_P3_#t~ite38_45| v_~a$r_buff0_thd4~0_229) (or (and (or (and .cse0 (= |v_P3_#t~ite37_53| 0) .cse1) (and (= |v_P3_#t~ite37_53| v_~a$r_buff0_thd4~0_230) .cse2)) (or .cse0 .cse3) .cse4 (= |v_P3_#t~ite37_53| |v_P3_#t~ite38_45|) .cse1) (and .cse5 (or .cse6 .cse7 (and .cse8 .cse9)) (= |v_P3_#t~ite38_45| v_~a$r_buff0_thd4~0_230))) .cse10) (and (= v_~a$r_buff0_thd4~0_230 v_~a$r_buff0_thd4~0_229) .cse5 .cse11 (= |v_P3Thread1of1ForFork3_#t~ite38_1| |v_P3_#t~ite38_45|)))) (= |v_P3Thread1of1ForFork3_#t~nondet21_1| v_~weak$$choice0~0_13) (let ((.cse12 (= |v_P3Thread1of1ForFork3_#t~ite40_1| |v_P3_#t~ite40_69|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite41_1| |v_P3_#t~ite41_61|) .cse12 .cse11 (= v_~a$r_buff1_thd4~0_178 v_~a$r_buff1_thd4~0_179)) (and (let ((.cse15 (= (mod v_~a$r_buff0_thd4~0_229 256) 0))) (or (let ((.cse13 (not .cse15))) (and (or .cse13 .cse3) .cse1 (= |v_P3_#t~ite40_69| |v_P3_#t~ite41_61|) (let ((.cse14 (= |v_P3_#t~ite40_69| 0))) (or (and .cse13 .cse1 .cse14) (and .cse14 (or .cse6 .cse15)))) (or .cse13 .cse16))) (and .cse12 (= |v_P3_#t~ite41_61| v_~a$r_buff1_thd4~0_179) (or .cse6 (and .cse8 .cse15) (and .cse17 .cse15))))) .cse10 (= |v_P3_#t~ite41_61| v_~a$r_buff1_thd4~0_178)))) (= |v_P3Thread1of1ForFork3_#t~nondet22_1| v_~weak$$choice2~0_82) (or (and (= |v_P3Thread1of1ForFork3_#t~ite23_1| |v_P3_#t~ite23_37|) .cse18 (= v_~a~0_168 v_~__unbuffered_p3_EBX~0_24)) (and .cse4 .cse19 (= |v_P3_#t~ite23_37| v_~__unbuffered_p3_EBX~0_24) .cse20 (or (and .cse21 (= |v_P3_#t~ite23_37| v_~a$w_buff1~0_97)) (and .cse0 (= |v_P3_#t~ite23_37| v_~a$w_buff0~0_86) .cse20)))) (let ((.cse22 (= |v_P3Thread1of1ForFork3_#t~ite31_1| |v_P3_#t~ite31_71|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite32_1| |v_P3_#t~ite32_63|) .cse22 .cse11 (= v_~a$w_buff0_used~0_489 v_~a$w_buff0_used~0_490)) (and (= |v_P3_#t~ite32_63| v_~a$w_buff0_used~0_489) .cse10 (or (and .cse4 .cse19 (or (and .cse21 (= |v_P3_#t~ite31_71| v_~a$w_buff0_used~0_490)) (and .cse0 (= |v_P3_#t~ite31_71| 0) .cse20)) (= |v_P3_#t~ite32_63| |v_P3_#t~ite31_71|) .cse20) (and (= |v_P3_#t~ite32_63| v_~a$w_buff0_used~0_490) .cse22 .cse18))))) (let ((.cse23 (= |v_P3Thread1of1ForFork3_#t~ite34_1| |v_P3_#t~ite34_55|))) (or (and (or (and .cse23 (= |v_P3_#t~ite35_49| v_~a$w_buff1_used~0_362) (or .cse6 .cse7 .cse24)) (and .cse4 .cse19 .cse1 (let ((.cse25 (= |v_P3_#t~ite34_55| 0))) (or (and .cse0 .cse1 .cse25) (and .cse25 .cse2))) (= |v_P3_#t~ite34_55| |v_P3_#t~ite35_49|))) .cse10 (= |v_P3_#t~ite35_49| v_~a$w_buff1_used~0_361)) (and (= v_~a$w_buff1_used~0_361 v_~a$w_buff1_used~0_362) (= |v_P3Thread1of1ForFork3_#t~ite35_1| |v_P3_#t~ite35_49|) .cse23 .cse11))) (or (and (= v_~a~0_166 v_~__unbuffered_p3_EBX~0_24) .cse10) (and .cse11 (= v_~a~0_166 v_~a$mem_tmp~0_26))) (let ((.cse26 (= |v_P3Thread1of1ForFork3_#t~ite28_1| |v_P3_#t~ite28_49|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite29_1| |v_P3_#t~ite29_43|) .cse11 (= v_~a$w_buff1~0_97 v_~a$w_buff1~0_96) .cse26) (and (or (and (= |v_P3_#t~ite29_43| v_~a$w_buff1~0_97) .cse26 .cse18) (and (let ((.cse27 (= |v_P3_#t~ite28_49| v_~a$w_buff1~0_97))) (or (and .cse0 .cse27 .cse20) (and .cse27 .cse21))) .cse4 .cse19 (= |v_P3_#t~ite28_49| |v_P3_#t~ite29_43|) .cse20)) .cse10 (= |v_P3_#t~ite29_43| v_~a$w_buff1~0_96)))) (= v_~a$flush_delayed~0_50 0) (let ((.cse28 (= |v_P3Thread1of1ForFork3_#t~ite25_1| |v_P3_#t~ite25_49|))) (or (and (= v_~a$w_buff0~0_86 v_~a$w_buff0~0_85) .cse28 .cse11 (= |v_P3Thread1of1ForFork3_#t~ite26_1| |v_P3_#t~ite26_41|)) (and .cse10 (or (and .cse28 (= |v_P3_#t~ite26_41| v_~a$w_buff0~0_86) .cse18) (and (let ((.cse29 (= |v_P3_#t~ite25_49| v_~a$w_buff0~0_86))) (or (and .cse0 .cse29 .cse20) (and .cse21 .cse29))) .cse4 .cse19 (= |v_P3_#t~ite25_49| |v_P3_#t~ite26_41|) .cse20)) (= |v_P3_#t~ite26_41| v_~a$w_buff0~0_85)))) (= v_~a~0_168 v_~a$mem_tmp~0_26))))) InVars {P3Thread1of1ForFork3_#t~nondet21=|v_P3Thread1of1ForFork3_#t~nondet21_1|, P3Thread1of1ForFork3_#t~nondet22=|v_P3Thread1of1ForFork3_#t~nondet22_1|, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_179, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_490, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_230, ~a~0=v_~a~0_168, P3Thread1of1ForFork3_#t~ite29=|v_P3Thread1of1ForFork3_#t~ite29_1|, P3Thread1of1ForFork3_#t~ite28=|v_P3Thread1of1ForFork3_#t~ite28_1|, ~a$w_buff1~0=v_~a$w_buff1~0_97, ~a$w_buff0~0=v_~a$w_buff0~0_86, P3Thread1of1ForFork3_#t~ite38=|v_P3Thread1of1ForFork3_#t~ite38_1|, P3Thread1of1ForFork3_#t~ite37=|v_P3Thread1of1ForFork3_#t~ite37_1|, P3Thread1of1ForFork3_#t~ite26=|v_P3Thread1of1ForFork3_#t~ite26_1|, P3Thread1of1ForFork3_#t~ite25=|v_P3Thread1of1ForFork3_#t~ite25_1|, P3Thread1of1ForFork3_#t~ite35=|v_P3Thread1of1ForFork3_#t~ite35_1|, P3Thread1of1ForFork3_#t~ite34=|v_P3Thread1of1ForFork3_#t~ite34_1|, P3Thread1of1ForFork3_#t~ite23=|v_P3Thread1of1ForFork3_#t~ite23_1|, P3Thread1of1ForFork3_#t~ite32=|v_P3Thread1of1ForFork3_#t~ite32_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_362, P3Thread1of1ForFork3_#t~ite31=|v_P3Thread1of1ForFork3_#t~ite31_1|, P3Thread1of1ForFork3_#t~ite41=|v_P3Thread1of1ForFork3_#t~ite41_1|, P3Thread1of1ForFork3_#t~ite40=|v_P3Thread1of1ForFork3_#t~ite40_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_178, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_229, ~a~0=v_~a~0_166, ~a$mem_tmp~0=v_~a$mem_tmp~0_26, ~a$w_buff1~0=v_~a$w_buff1~0_96, P3Thread1of1ForFork3_#t~ite39=|v_P3Thread1of1ForFork3_#t~ite39_1|, P3Thread1of1ForFork3_#t~ite38=|v_P3Thread1of1ForFork3_#t~ite38_2|, P3Thread1of1ForFork3_#t~ite37=|v_P3Thread1of1ForFork3_#t~ite37_2|, P3Thread1of1ForFork3_#t~ite36=|v_P3Thread1of1ForFork3_#t~ite36_1|, P3Thread1of1ForFork3_#t~ite35=|v_P3Thread1of1ForFork3_#t~ite35_2|, P3Thread1of1ForFork3_#t~ite34=|v_P3Thread1of1ForFork3_#t~ite34_2|, P3Thread1of1ForFork3_#t~ite33=|v_P3Thread1of1ForFork3_#t~ite33_1|, P3Thread1of1ForFork3_#t~ite32=|v_P3Thread1of1ForFork3_#t~ite32_2|, P3Thread1of1ForFork3_#t~ite31=|v_P3Thread1of1ForFork3_#t~ite31_2|, P3Thread1of1ForFork3_#t~ite30=|v_P3Thread1of1ForFork3_#t~ite30_1|, P3Thread1of1ForFork3_#t~ite42=|v_P3Thread1of1ForFork3_#t~ite42_1|, P3Thread1of1ForFork3_#t~nondet21=|v_P3Thread1of1ForFork3_#t~nondet21_2|, P3Thread1of1ForFork3_#t~ite43=|v_P3Thread1of1ForFork3_#t~ite43_1|, P3Thread1of1ForFork3_#t~nondet22=|v_P3Thread1of1ForFork3_#t~nondet22_2|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_489, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_24, ~weak$$choice0~0=v_~weak$$choice0~0_13, P3Thread1of1ForFork3_#t~ite29=|v_P3Thread1of1ForFork3_#t~ite29_2|, P3Thread1of1ForFork3_#t~ite28=|v_P3Thread1of1ForFork3_#t~ite28_2|, ~a$flush_delayed~0=v_~a$flush_delayed~0_50, ~a$w_buff0~0=v_~a$w_buff0~0_85, P3Thread1of1ForFork3_#t~ite27=|v_P3Thread1of1ForFork3_#t~ite27_1|, P3Thread1of1ForFork3_#t~ite26=|v_P3Thread1of1ForFork3_#t~ite26_2|, P3Thread1of1ForFork3_#t~ite25=|v_P3Thread1of1ForFork3_#t~ite25_2|, P3Thread1of1ForFork3_#t~ite24=|v_P3Thread1of1ForFork3_#t~ite24_1|, P3Thread1of1ForFork3_#t~ite23=|v_P3Thread1of1ForFork3_#t~ite23_2|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_361, ~weak$$choice2~0=v_~weak$$choice2~0_82, P3Thread1of1ForFork3_#t~ite41=|v_P3Thread1of1ForFork3_#t~ite41_2|, P3Thread1of1ForFork3_#t~ite40=|v_P3Thread1of1ForFork3_#t~ite40_2|} AuxVars[|v_P3_#t~ite35_49|, |v_P3_#t~ite29_43|, |v_P3_#t~ite41_61|, |v_P3_#t~ite28_49|, |v_P3_#t~ite26_41|, |v_P3_#t~ite31_71|, |v_P3_#t~ite32_63|, |v_P3_#t~ite25_49|, |v_P3_#t~ite23_37|, |v_P3_#t~ite34_55|, |v_P3_#t~ite38_45|, |v_P3_#t~ite40_69|, |v_P3_#t~ite37_53|] AssignedVars[~a$r_buff1_thd4~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~a$w_buff1~0, P3Thread1of1ForFork3_#t~ite39, P3Thread1of1ForFork3_#t~ite38, P3Thread1of1ForFork3_#t~ite37, P3Thread1of1ForFork3_#t~ite36, P3Thread1of1ForFork3_#t~ite35, P3Thread1of1ForFork3_#t~ite34, P3Thread1of1ForFork3_#t~ite33, P3Thread1of1ForFork3_#t~ite32, P3Thread1of1ForFork3_#t~ite31, P3Thread1of1ForFork3_#t~ite30, P3Thread1of1ForFork3_#t~ite42, P3Thread1of1ForFork3_#t~nondet21, P3Thread1of1ForFork3_#t~ite43, P3Thread1of1ForFork3_#t~nondet22, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~weak$$choice0~0, P3Thread1of1ForFork3_#t~ite29, P3Thread1of1ForFork3_#t~ite28, ~a$flush_delayed~0, ~a$w_buff0~0, P3Thread1of1ForFork3_#t~ite27, P3Thread1of1ForFork3_#t~ite26, P3Thread1of1ForFork3_#t~ite25, P3Thread1of1ForFork3_#t~ite24, P3Thread1of1ForFork3_#t~ite23, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork3_#t~ite41, P3Thread1of1ForFork3_#t~ite40][233], [139#L796true, 385#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 300#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 109#L813true, 321#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (= ~a$w_buff0_used~0 1) (= ~a$w_buff0~0 ~a$r_buff0_thd1~0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), P3Thread1of1ForFork3InUse, Black: 255#(and (= ~a$r_buff1_thd4~0 0) (= ~__unbuffered_p3_EBX~0 1) (= ~a~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 195#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork2InUse, Black: 249#(and (= ~a$r_buff1_thd4~0 0) (= ~a~0 1) (= ~a$r_buff0_thd4~0 0)), 156#true, Black: 192#true, Black: 207#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P2Thread1of1ForFork1InUse, Black: 203#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork0InUse, Black: 329#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$w_buff0_used~0 0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 337#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), 75#L2true, Black: 347#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), 248#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff0~0 1) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 335#(and (= ~a$r_buff1_thd4~0 0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), 205#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 349#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 345#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 339#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 343#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 331#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$w_buff0_used~0 1) (= ~a$w_buff0~0 ~a$r_buff0_thd1~0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 341#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 333#(and (= ~a$r_buff1_thd4~0 0) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), 53#L842true, Black: 233#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 215#true, Black: 219#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 170#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 237#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 281#true, Black: 310#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 13#L763true, Black: 286#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 159#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 306#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 174#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 178#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$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#(= ~__unbuffered_p3_EAX~0 0)]) [2021-12-28 02:48:15,728 INFO L384 tUnfolder$Statistics]: this new event has 90 ancestors and is cut-off event [2021-12-28 02:48:15,728 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2021-12-28 02:48:15,728 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2021-12-28 02:48:15,728 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2021-12-28 02:48:15,737 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1134] L826-->L842: Formula: (let ((.cse31 (= 0 (mod v_~a$w_buff1_used~0_362 256))) (.cse17 (= (mod v_~a$r_buff1_thd4~0_179 256) 0)) (.cse9 (= (mod v_~a$r_buff0_thd4~0_230 256) 0))) (let ((.cse0 (not .cse9)) (.cse16 (not .cse17)) (.cse30 (= (mod v_~a$w_buff0_used~0_490 256) 0)) (.cse7 (and .cse9 .cse17)) (.cse24 (and .cse9 .cse31)) (.cse10 (= (mod v_~weak$$choice2~0_82 256) 0)) (.cse6 (= (mod v_~a$w_buff0_used~0_489 256) 0)) (.cse8 (= 0 (mod v_~a$w_buff1_used~0_361 256)))) (let ((.cse3 (not .cse8)) (.cse1 (not .cse6)) (.cse2 (or .cse9 .cse6)) (.cse11 (not .cse10)) (.cse18 (or .cse30 .cse7 .cse24)) (.cse21 (or .cse9 .cse30)) (.cse4 (or .cse0 .cse16)) (.cse19 (or .cse0 (not .cse31))) (.cse20 (not .cse30))) (and (let ((.cse5 (= |v_P3Thread1of1ForFork3_#t~ite37_1| |v_P3_#t~ite37_53|))) (or (and (= |v_P3_#t~ite38_45| v_~a$r_buff0_thd4~0_229) (or (and (or (and .cse0 (= |v_P3_#t~ite37_53| 0) .cse1) (and (= |v_P3_#t~ite37_53| v_~a$r_buff0_thd4~0_230) .cse2)) (or .cse0 .cse3) .cse4 (= |v_P3_#t~ite37_53| |v_P3_#t~ite38_45|) .cse1) (and .cse5 (or .cse6 .cse7 (and .cse8 .cse9)) (= |v_P3_#t~ite38_45| v_~a$r_buff0_thd4~0_230))) .cse10) (and (= v_~a$r_buff0_thd4~0_230 v_~a$r_buff0_thd4~0_229) .cse5 .cse11 (= |v_P3Thread1of1ForFork3_#t~ite38_1| |v_P3_#t~ite38_45|)))) (= |v_P3Thread1of1ForFork3_#t~nondet21_1| v_~weak$$choice0~0_13) (let ((.cse12 (= |v_P3Thread1of1ForFork3_#t~ite40_1| |v_P3_#t~ite40_69|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite41_1| |v_P3_#t~ite41_61|) .cse12 .cse11 (= v_~a$r_buff1_thd4~0_178 v_~a$r_buff1_thd4~0_179)) (and (let ((.cse15 (= (mod v_~a$r_buff0_thd4~0_229 256) 0))) (or (let ((.cse13 (not .cse15))) (and (or .cse13 .cse3) .cse1 (= |v_P3_#t~ite40_69| |v_P3_#t~ite41_61|) (let ((.cse14 (= |v_P3_#t~ite40_69| 0))) (or (and .cse13 .cse1 .cse14) (and .cse14 (or .cse6 .cse15)))) (or .cse13 .cse16))) (and .cse12 (= |v_P3_#t~ite41_61| v_~a$r_buff1_thd4~0_179) (or .cse6 (and .cse8 .cse15) (and .cse17 .cse15))))) .cse10 (= |v_P3_#t~ite41_61| v_~a$r_buff1_thd4~0_178)))) (= |v_P3Thread1of1ForFork3_#t~nondet22_1| v_~weak$$choice2~0_82) (or (and (= |v_P3Thread1of1ForFork3_#t~ite23_1| |v_P3_#t~ite23_37|) .cse18 (= v_~a~0_168 v_~__unbuffered_p3_EBX~0_24)) (and .cse4 .cse19 (= |v_P3_#t~ite23_37| v_~__unbuffered_p3_EBX~0_24) .cse20 (or (and .cse21 (= |v_P3_#t~ite23_37| v_~a$w_buff1~0_97)) (and .cse0 (= |v_P3_#t~ite23_37| v_~a$w_buff0~0_86) .cse20)))) (let ((.cse22 (= |v_P3Thread1of1ForFork3_#t~ite31_1| |v_P3_#t~ite31_71|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite32_1| |v_P3_#t~ite32_63|) .cse22 .cse11 (= v_~a$w_buff0_used~0_489 v_~a$w_buff0_used~0_490)) (and (= |v_P3_#t~ite32_63| v_~a$w_buff0_used~0_489) .cse10 (or (and .cse4 .cse19 (or (and .cse21 (= |v_P3_#t~ite31_71| v_~a$w_buff0_used~0_490)) (and .cse0 (= |v_P3_#t~ite31_71| 0) .cse20)) (= |v_P3_#t~ite32_63| |v_P3_#t~ite31_71|) .cse20) (and (= |v_P3_#t~ite32_63| v_~a$w_buff0_used~0_490) .cse22 .cse18))))) (let ((.cse23 (= |v_P3Thread1of1ForFork3_#t~ite34_1| |v_P3_#t~ite34_55|))) (or (and (or (and .cse23 (= |v_P3_#t~ite35_49| v_~a$w_buff1_used~0_362) (or .cse6 .cse7 .cse24)) (and .cse4 .cse19 .cse1 (let ((.cse25 (= |v_P3_#t~ite34_55| 0))) (or (and .cse0 .cse1 .cse25) (and .cse25 .cse2))) (= |v_P3_#t~ite34_55| |v_P3_#t~ite35_49|))) .cse10 (= |v_P3_#t~ite35_49| v_~a$w_buff1_used~0_361)) (and (= v_~a$w_buff1_used~0_361 v_~a$w_buff1_used~0_362) (= |v_P3Thread1of1ForFork3_#t~ite35_1| |v_P3_#t~ite35_49|) .cse23 .cse11))) (or (and (= v_~a~0_166 v_~__unbuffered_p3_EBX~0_24) .cse10) (and .cse11 (= v_~a~0_166 v_~a$mem_tmp~0_26))) (let ((.cse26 (= |v_P3Thread1of1ForFork3_#t~ite28_1| |v_P3_#t~ite28_49|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite29_1| |v_P3_#t~ite29_43|) .cse11 (= v_~a$w_buff1~0_97 v_~a$w_buff1~0_96) .cse26) (and (or (and (= |v_P3_#t~ite29_43| v_~a$w_buff1~0_97) .cse26 .cse18) (and (let ((.cse27 (= |v_P3_#t~ite28_49| v_~a$w_buff1~0_97))) (or (and .cse0 .cse27 .cse20) (and .cse27 .cse21))) .cse4 .cse19 (= |v_P3_#t~ite28_49| |v_P3_#t~ite29_43|) .cse20)) .cse10 (= |v_P3_#t~ite29_43| v_~a$w_buff1~0_96)))) (= v_~a$flush_delayed~0_50 0) (let ((.cse28 (= |v_P3Thread1of1ForFork3_#t~ite25_1| |v_P3_#t~ite25_49|))) (or (and (= v_~a$w_buff0~0_86 v_~a$w_buff0~0_85) .cse28 .cse11 (= |v_P3Thread1of1ForFork3_#t~ite26_1| |v_P3_#t~ite26_41|)) (and .cse10 (or (and .cse28 (= |v_P3_#t~ite26_41| v_~a$w_buff0~0_86) .cse18) (and (let ((.cse29 (= |v_P3_#t~ite25_49| v_~a$w_buff0~0_86))) (or (and .cse0 .cse29 .cse20) (and .cse21 .cse29))) .cse4 .cse19 (= |v_P3_#t~ite25_49| |v_P3_#t~ite26_41|) .cse20)) (= |v_P3_#t~ite26_41| v_~a$w_buff0~0_85)))) (= v_~a~0_168 v_~a$mem_tmp~0_26))))) InVars {P3Thread1of1ForFork3_#t~nondet21=|v_P3Thread1of1ForFork3_#t~nondet21_1|, P3Thread1of1ForFork3_#t~nondet22=|v_P3Thread1of1ForFork3_#t~nondet22_1|, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_179, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_490, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_230, ~a~0=v_~a~0_168, P3Thread1of1ForFork3_#t~ite29=|v_P3Thread1of1ForFork3_#t~ite29_1|, P3Thread1of1ForFork3_#t~ite28=|v_P3Thread1of1ForFork3_#t~ite28_1|, ~a$w_buff1~0=v_~a$w_buff1~0_97, ~a$w_buff0~0=v_~a$w_buff0~0_86, P3Thread1of1ForFork3_#t~ite38=|v_P3Thread1of1ForFork3_#t~ite38_1|, P3Thread1of1ForFork3_#t~ite37=|v_P3Thread1of1ForFork3_#t~ite37_1|, P3Thread1of1ForFork3_#t~ite26=|v_P3Thread1of1ForFork3_#t~ite26_1|, P3Thread1of1ForFork3_#t~ite25=|v_P3Thread1of1ForFork3_#t~ite25_1|, P3Thread1of1ForFork3_#t~ite35=|v_P3Thread1of1ForFork3_#t~ite35_1|, P3Thread1of1ForFork3_#t~ite34=|v_P3Thread1of1ForFork3_#t~ite34_1|, P3Thread1of1ForFork3_#t~ite23=|v_P3Thread1of1ForFork3_#t~ite23_1|, P3Thread1of1ForFork3_#t~ite32=|v_P3Thread1of1ForFork3_#t~ite32_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_362, P3Thread1of1ForFork3_#t~ite31=|v_P3Thread1of1ForFork3_#t~ite31_1|, P3Thread1of1ForFork3_#t~ite41=|v_P3Thread1of1ForFork3_#t~ite41_1|, P3Thread1of1ForFork3_#t~ite40=|v_P3Thread1of1ForFork3_#t~ite40_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_178, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_229, ~a~0=v_~a~0_166, ~a$mem_tmp~0=v_~a$mem_tmp~0_26, ~a$w_buff1~0=v_~a$w_buff1~0_96, P3Thread1of1ForFork3_#t~ite39=|v_P3Thread1of1ForFork3_#t~ite39_1|, P3Thread1of1ForFork3_#t~ite38=|v_P3Thread1of1ForFork3_#t~ite38_2|, P3Thread1of1ForFork3_#t~ite37=|v_P3Thread1of1ForFork3_#t~ite37_2|, P3Thread1of1ForFork3_#t~ite36=|v_P3Thread1of1ForFork3_#t~ite36_1|, P3Thread1of1ForFork3_#t~ite35=|v_P3Thread1of1ForFork3_#t~ite35_2|, P3Thread1of1ForFork3_#t~ite34=|v_P3Thread1of1ForFork3_#t~ite34_2|, P3Thread1of1ForFork3_#t~ite33=|v_P3Thread1of1ForFork3_#t~ite33_1|, P3Thread1of1ForFork3_#t~ite32=|v_P3Thread1of1ForFork3_#t~ite32_2|, P3Thread1of1ForFork3_#t~ite31=|v_P3Thread1of1ForFork3_#t~ite31_2|, P3Thread1of1ForFork3_#t~ite30=|v_P3Thread1of1ForFork3_#t~ite30_1|, P3Thread1of1ForFork3_#t~ite42=|v_P3Thread1of1ForFork3_#t~ite42_1|, P3Thread1of1ForFork3_#t~nondet21=|v_P3Thread1of1ForFork3_#t~nondet21_2|, P3Thread1of1ForFork3_#t~ite43=|v_P3Thread1of1ForFork3_#t~ite43_1|, P3Thread1of1ForFork3_#t~nondet22=|v_P3Thread1of1ForFork3_#t~nondet22_2|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_489, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_24, ~weak$$choice0~0=v_~weak$$choice0~0_13, P3Thread1of1ForFork3_#t~ite29=|v_P3Thread1of1ForFork3_#t~ite29_2|, P3Thread1of1ForFork3_#t~ite28=|v_P3Thread1of1ForFork3_#t~ite28_2|, ~a$flush_delayed~0=v_~a$flush_delayed~0_50, ~a$w_buff0~0=v_~a$w_buff0~0_85, P3Thread1of1ForFork3_#t~ite27=|v_P3Thread1of1ForFork3_#t~ite27_1|, P3Thread1of1ForFork3_#t~ite26=|v_P3Thread1of1ForFork3_#t~ite26_2|, P3Thread1of1ForFork3_#t~ite25=|v_P3Thread1of1ForFork3_#t~ite25_2|, P3Thread1of1ForFork3_#t~ite24=|v_P3Thread1of1ForFork3_#t~ite24_1|, P3Thread1of1ForFork3_#t~ite23=|v_P3Thread1of1ForFork3_#t~ite23_2|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_361, ~weak$$choice2~0=v_~weak$$choice2~0_82, P3Thread1of1ForFork3_#t~ite41=|v_P3Thread1of1ForFork3_#t~ite41_2|, P3Thread1of1ForFork3_#t~ite40=|v_P3Thread1of1ForFork3_#t~ite40_2|} AuxVars[|v_P3_#t~ite35_49|, |v_P3_#t~ite29_43|, |v_P3_#t~ite41_61|, |v_P3_#t~ite28_49|, |v_P3_#t~ite26_41|, |v_P3_#t~ite31_71|, |v_P3_#t~ite32_63|, |v_P3_#t~ite25_49|, |v_P3_#t~ite23_37|, |v_P3_#t~ite34_55|, |v_P3_#t~ite38_45|, |v_P3_#t~ite40_69|, |v_P3_#t~ite37_53|] AssignedVars[~a$r_buff1_thd4~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~a$w_buff1~0, P3Thread1of1ForFork3_#t~ite39, P3Thread1of1ForFork3_#t~ite38, P3Thread1of1ForFork3_#t~ite37, P3Thread1of1ForFork3_#t~ite36, P3Thread1of1ForFork3_#t~ite35, P3Thread1of1ForFork3_#t~ite34, P3Thread1of1ForFork3_#t~ite33, P3Thread1of1ForFork3_#t~ite32, P3Thread1of1ForFork3_#t~ite31, P3Thread1of1ForFork3_#t~ite30, P3Thread1of1ForFork3_#t~ite42, P3Thread1of1ForFork3_#t~nondet21, P3Thread1of1ForFork3_#t~ite43, P3Thread1of1ForFork3_#t~nondet22, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~weak$$choice0~0, P3Thread1of1ForFork3_#t~ite29, P3Thread1of1ForFork3_#t~ite28, ~a$flush_delayed~0, ~a$w_buff0~0, P3Thread1of1ForFork3_#t~ite27, P3Thread1of1ForFork3_#t~ite26, P3Thread1of1ForFork3_#t~ite25, P3Thread1of1ForFork3_#t~ite24, P3Thread1of1ForFork3_#t~ite23, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork3_#t~ite41, P3Thread1of1ForFork3_#t~ite40][233], [385#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 300#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 134#L816true, 321#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (= ~a$w_buff0_used~0 1) (= ~a$w_buff0~0 ~a$r_buff0_thd1~0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), P3Thread1of1ForFork3InUse, Black: 255#(and (= ~a$r_buff1_thd4~0 0) (= ~__unbuffered_p3_EBX~0 1) (= ~a~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 195#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork2InUse, 156#true, Black: 192#true, Black: 249#(and (= ~a$r_buff1_thd4~0 0) (= ~a~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 207#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P2Thread1of1ForFork1InUse, Black: 203#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork0InUse, Black: 329#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$w_buff0_used~0 0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 337#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), 75#L2true, Black: 347#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 335#(and (= ~a$r_buff1_thd4~0 0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), 248#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff0~0 1) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 349#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), 205#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 345#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), 37#L793true, Black: 339#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 343#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 331#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$w_buff0_used~0 1) (= ~a$w_buff0~0 ~a$r_buff0_thd1~0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 341#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), 53#L842true, Black: 333#(and (= ~a$r_buff1_thd4~0 0) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 233#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 215#true, Black: 219#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 237#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 170#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 281#true, Black: 310#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 13#L763true, Black: 286#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 306#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 159#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 174#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 178#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$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#(= ~__unbuffered_p3_EAX~0 0)]) [2021-12-28 02:48:15,737 INFO L384 tUnfolder$Statistics]: this new event has 90 ancestors and is cut-off event [2021-12-28 02:48:15,737 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2021-12-28 02:48:15,737 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2021-12-28 02:48:15,737 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2021-12-28 02:48:15,740 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1134] L826-->L842: Formula: (let ((.cse31 (= 0 (mod v_~a$w_buff1_used~0_362 256))) (.cse17 (= (mod v_~a$r_buff1_thd4~0_179 256) 0)) (.cse9 (= (mod v_~a$r_buff0_thd4~0_230 256) 0))) (let ((.cse0 (not .cse9)) (.cse16 (not .cse17)) (.cse30 (= (mod v_~a$w_buff0_used~0_490 256) 0)) (.cse7 (and .cse9 .cse17)) (.cse24 (and .cse9 .cse31)) (.cse10 (= (mod v_~weak$$choice2~0_82 256) 0)) (.cse6 (= (mod v_~a$w_buff0_used~0_489 256) 0)) (.cse8 (= 0 (mod v_~a$w_buff1_used~0_361 256)))) (let ((.cse3 (not .cse8)) (.cse1 (not .cse6)) (.cse2 (or .cse9 .cse6)) (.cse11 (not .cse10)) (.cse18 (or .cse30 .cse7 .cse24)) (.cse21 (or .cse9 .cse30)) (.cse4 (or .cse0 .cse16)) (.cse19 (or .cse0 (not .cse31))) (.cse20 (not .cse30))) (and (let ((.cse5 (= |v_P3Thread1of1ForFork3_#t~ite37_1| |v_P3_#t~ite37_53|))) (or (and (= |v_P3_#t~ite38_45| v_~a$r_buff0_thd4~0_229) (or (and (or (and .cse0 (= |v_P3_#t~ite37_53| 0) .cse1) (and (= |v_P3_#t~ite37_53| v_~a$r_buff0_thd4~0_230) .cse2)) (or .cse0 .cse3) .cse4 (= |v_P3_#t~ite37_53| |v_P3_#t~ite38_45|) .cse1) (and .cse5 (or .cse6 .cse7 (and .cse8 .cse9)) (= |v_P3_#t~ite38_45| v_~a$r_buff0_thd4~0_230))) .cse10) (and (= v_~a$r_buff0_thd4~0_230 v_~a$r_buff0_thd4~0_229) .cse5 .cse11 (= |v_P3Thread1of1ForFork3_#t~ite38_1| |v_P3_#t~ite38_45|)))) (= |v_P3Thread1of1ForFork3_#t~nondet21_1| v_~weak$$choice0~0_13) (let ((.cse12 (= |v_P3Thread1of1ForFork3_#t~ite40_1| |v_P3_#t~ite40_69|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite41_1| |v_P3_#t~ite41_61|) .cse12 .cse11 (= v_~a$r_buff1_thd4~0_178 v_~a$r_buff1_thd4~0_179)) (and (let ((.cse15 (= (mod v_~a$r_buff0_thd4~0_229 256) 0))) (or (let ((.cse13 (not .cse15))) (and (or .cse13 .cse3) .cse1 (= |v_P3_#t~ite40_69| |v_P3_#t~ite41_61|) (let ((.cse14 (= |v_P3_#t~ite40_69| 0))) (or (and .cse13 .cse1 .cse14) (and .cse14 (or .cse6 .cse15)))) (or .cse13 .cse16))) (and .cse12 (= |v_P3_#t~ite41_61| v_~a$r_buff1_thd4~0_179) (or .cse6 (and .cse8 .cse15) (and .cse17 .cse15))))) .cse10 (= |v_P3_#t~ite41_61| v_~a$r_buff1_thd4~0_178)))) (= |v_P3Thread1of1ForFork3_#t~nondet22_1| v_~weak$$choice2~0_82) (or (and (= |v_P3Thread1of1ForFork3_#t~ite23_1| |v_P3_#t~ite23_37|) .cse18 (= v_~a~0_168 v_~__unbuffered_p3_EBX~0_24)) (and .cse4 .cse19 (= |v_P3_#t~ite23_37| v_~__unbuffered_p3_EBX~0_24) .cse20 (or (and .cse21 (= |v_P3_#t~ite23_37| v_~a$w_buff1~0_97)) (and .cse0 (= |v_P3_#t~ite23_37| v_~a$w_buff0~0_86) .cse20)))) (let ((.cse22 (= |v_P3Thread1of1ForFork3_#t~ite31_1| |v_P3_#t~ite31_71|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite32_1| |v_P3_#t~ite32_63|) .cse22 .cse11 (= v_~a$w_buff0_used~0_489 v_~a$w_buff0_used~0_490)) (and (= |v_P3_#t~ite32_63| v_~a$w_buff0_used~0_489) .cse10 (or (and .cse4 .cse19 (or (and .cse21 (= |v_P3_#t~ite31_71| v_~a$w_buff0_used~0_490)) (and .cse0 (= |v_P3_#t~ite31_71| 0) .cse20)) (= |v_P3_#t~ite32_63| |v_P3_#t~ite31_71|) .cse20) (and (= |v_P3_#t~ite32_63| v_~a$w_buff0_used~0_490) .cse22 .cse18))))) (let ((.cse23 (= |v_P3Thread1of1ForFork3_#t~ite34_1| |v_P3_#t~ite34_55|))) (or (and (or (and .cse23 (= |v_P3_#t~ite35_49| v_~a$w_buff1_used~0_362) (or .cse6 .cse7 .cse24)) (and .cse4 .cse19 .cse1 (let ((.cse25 (= |v_P3_#t~ite34_55| 0))) (or (and .cse0 .cse1 .cse25) (and .cse25 .cse2))) (= |v_P3_#t~ite34_55| |v_P3_#t~ite35_49|))) .cse10 (= |v_P3_#t~ite35_49| v_~a$w_buff1_used~0_361)) (and (= v_~a$w_buff1_used~0_361 v_~a$w_buff1_used~0_362) (= |v_P3Thread1of1ForFork3_#t~ite35_1| |v_P3_#t~ite35_49|) .cse23 .cse11))) (or (and (= v_~a~0_166 v_~__unbuffered_p3_EBX~0_24) .cse10) (and .cse11 (= v_~a~0_166 v_~a$mem_tmp~0_26))) (let ((.cse26 (= |v_P3Thread1of1ForFork3_#t~ite28_1| |v_P3_#t~ite28_49|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite29_1| |v_P3_#t~ite29_43|) .cse11 (= v_~a$w_buff1~0_97 v_~a$w_buff1~0_96) .cse26) (and (or (and (= |v_P3_#t~ite29_43| v_~a$w_buff1~0_97) .cse26 .cse18) (and (let ((.cse27 (= |v_P3_#t~ite28_49| v_~a$w_buff1~0_97))) (or (and .cse0 .cse27 .cse20) (and .cse27 .cse21))) .cse4 .cse19 (= |v_P3_#t~ite28_49| |v_P3_#t~ite29_43|) .cse20)) .cse10 (= |v_P3_#t~ite29_43| v_~a$w_buff1~0_96)))) (= v_~a$flush_delayed~0_50 0) (let ((.cse28 (= |v_P3Thread1of1ForFork3_#t~ite25_1| |v_P3_#t~ite25_49|))) (or (and (= v_~a$w_buff0~0_86 v_~a$w_buff0~0_85) .cse28 .cse11 (= |v_P3Thread1of1ForFork3_#t~ite26_1| |v_P3_#t~ite26_41|)) (and .cse10 (or (and .cse28 (= |v_P3_#t~ite26_41| v_~a$w_buff0~0_86) .cse18) (and (let ((.cse29 (= |v_P3_#t~ite25_49| v_~a$w_buff0~0_86))) (or (and .cse0 .cse29 .cse20) (and .cse21 .cse29))) .cse4 .cse19 (= |v_P3_#t~ite25_49| |v_P3_#t~ite26_41|) .cse20)) (= |v_P3_#t~ite26_41| v_~a$w_buff0~0_85)))) (= v_~a~0_168 v_~a$mem_tmp~0_26))))) InVars {P3Thread1of1ForFork3_#t~nondet21=|v_P3Thread1of1ForFork3_#t~nondet21_1|, P3Thread1of1ForFork3_#t~nondet22=|v_P3Thread1of1ForFork3_#t~nondet22_1|, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_179, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_490, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_230, ~a~0=v_~a~0_168, P3Thread1of1ForFork3_#t~ite29=|v_P3Thread1of1ForFork3_#t~ite29_1|, P3Thread1of1ForFork3_#t~ite28=|v_P3Thread1of1ForFork3_#t~ite28_1|, ~a$w_buff1~0=v_~a$w_buff1~0_97, ~a$w_buff0~0=v_~a$w_buff0~0_86, P3Thread1of1ForFork3_#t~ite38=|v_P3Thread1of1ForFork3_#t~ite38_1|, P3Thread1of1ForFork3_#t~ite37=|v_P3Thread1of1ForFork3_#t~ite37_1|, P3Thread1of1ForFork3_#t~ite26=|v_P3Thread1of1ForFork3_#t~ite26_1|, P3Thread1of1ForFork3_#t~ite25=|v_P3Thread1of1ForFork3_#t~ite25_1|, P3Thread1of1ForFork3_#t~ite35=|v_P3Thread1of1ForFork3_#t~ite35_1|, P3Thread1of1ForFork3_#t~ite34=|v_P3Thread1of1ForFork3_#t~ite34_1|, P3Thread1of1ForFork3_#t~ite23=|v_P3Thread1of1ForFork3_#t~ite23_1|, P3Thread1of1ForFork3_#t~ite32=|v_P3Thread1of1ForFork3_#t~ite32_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_362, P3Thread1of1ForFork3_#t~ite31=|v_P3Thread1of1ForFork3_#t~ite31_1|, P3Thread1of1ForFork3_#t~ite41=|v_P3Thread1of1ForFork3_#t~ite41_1|, P3Thread1of1ForFork3_#t~ite40=|v_P3Thread1of1ForFork3_#t~ite40_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_178, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_229, ~a~0=v_~a~0_166, ~a$mem_tmp~0=v_~a$mem_tmp~0_26, ~a$w_buff1~0=v_~a$w_buff1~0_96, P3Thread1of1ForFork3_#t~ite39=|v_P3Thread1of1ForFork3_#t~ite39_1|, P3Thread1of1ForFork3_#t~ite38=|v_P3Thread1of1ForFork3_#t~ite38_2|, P3Thread1of1ForFork3_#t~ite37=|v_P3Thread1of1ForFork3_#t~ite37_2|, P3Thread1of1ForFork3_#t~ite36=|v_P3Thread1of1ForFork3_#t~ite36_1|, P3Thread1of1ForFork3_#t~ite35=|v_P3Thread1of1ForFork3_#t~ite35_2|, P3Thread1of1ForFork3_#t~ite34=|v_P3Thread1of1ForFork3_#t~ite34_2|, P3Thread1of1ForFork3_#t~ite33=|v_P3Thread1of1ForFork3_#t~ite33_1|, P3Thread1of1ForFork3_#t~ite32=|v_P3Thread1of1ForFork3_#t~ite32_2|, P3Thread1of1ForFork3_#t~ite31=|v_P3Thread1of1ForFork3_#t~ite31_2|, P3Thread1of1ForFork3_#t~ite30=|v_P3Thread1of1ForFork3_#t~ite30_1|, P3Thread1of1ForFork3_#t~ite42=|v_P3Thread1of1ForFork3_#t~ite42_1|, P3Thread1of1ForFork3_#t~nondet21=|v_P3Thread1of1ForFork3_#t~nondet21_2|, P3Thread1of1ForFork3_#t~ite43=|v_P3Thread1of1ForFork3_#t~ite43_1|, P3Thread1of1ForFork3_#t~nondet22=|v_P3Thread1of1ForFork3_#t~nondet22_2|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_489, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_24, ~weak$$choice0~0=v_~weak$$choice0~0_13, P3Thread1of1ForFork3_#t~ite29=|v_P3Thread1of1ForFork3_#t~ite29_2|, P3Thread1of1ForFork3_#t~ite28=|v_P3Thread1of1ForFork3_#t~ite28_2|, ~a$flush_delayed~0=v_~a$flush_delayed~0_50, ~a$w_buff0~0=v_~a$w_buff0~0_85, P3Thread1of1ForFork3_#t~ite27=|v_P3Thread1of1ForFork3_#t~ite27_1|, P3Thread1of1ForFork3_#t~ite26=|v_P3Thread1of1ForFork3_#t~ite26_2|, P3Thread1of1ForFork3_#t~ite25=|v_P3Thread1of1ForFork3_#t~ite25_2|, P3Thread1of1ForFork3_#t~ite24=|v_P3Thread1of1ForFork3_#t~ite24_1|, P3Thread1of1ForFork3_#t~ite23=|v_P3Thread1of1ForFork3_#t~ite23_2|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_361, ~weak$$choice2~0=v_~weak$$choice2~0_82, P3Thread1of1ForFork3_#t~ite41=|v_P3Thread1of1ForFork3_#t~ite41_2|, P3Thread1of1ForFork3_#t~ite40=|v_P3Thread1of1ForFork3_#t~ite40_2|} AuxVars[|v_P3_#t~ite35_49|, |v_P3_#t~ite29_43|, |v_P3_#t~ite41_61|, |v_P3_#t~ite28_49|, |v_P3_#t~ite26_41|, |v_P3_#t~ite31_71|, |v_P3_#t~ite32_63|, |v_P3_#t~ite25_49|, |v_P3_#t~ite23_37|, |v_P3_#t~ite34_55|, |v_P3_#t~ite38_45|, |v_P3_#t~ite40_69|, |v_P3_#t~ite37_53|] AssignedVars[~a$r_buff1_thd4~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~a$w_buff1~0, P3Thread1of1ForFork3_#t~ite39, P3Thread1of1ForFork3_#t~ite38, P3Thread1of1ForFork3_#t~ite37, P3Thread1of1ForFork3_#t~ite36, P3Thread1of1ForFork3_#t~ite35, P3Thread1of1ForFork3_#t~ite34, P3Thread1of1ForFork3_#t~ite33, P3Thread1of1ForFork3_#t~ite32, P3Thread1of1ForFork3_#t~ite31, P3Thread1of1ForFork3_#t~ite30, P3Thread1of1ForFork3_#t~ite42, P3Thread1of1ForFork3_#t~nondet21, P3Thread1of1ForFork3_#t~ite43, P3Thread1of1ForFork3_#t~nondet22, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~weak$$choice0~0, P3Thread1of1ForFork3_#t~ite29, P3Thread1of1ForFork3_#t~ite28, ~a$flush_delayed~0, ~a$w_buff0~0, P3Thread1of1ForFork3_#t~ite27, P3Thread1of1ForFork3_#t~ite26, P3Thread1of1ForFork3_#t~ite25, P3Thread1of1ForFork3_#t~ite24, P3Thread1of1ForFork3_#t~ite23, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork3_#t~ite41, P3Thread1of1ForFork3_#t~ite40][188], [109#L813true, 321#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (= ~a$w_buff0_used~0 1) (= ~a$w_buff0~0 ~a$r_buff0_thd1~0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), P3Thread1of1ForFork3InUse, Black: 255#(and (= ~a$r_buff1_thd4~0 0) (= ~__unbuffered_p3_EBX~0 1) (= ~a~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 195#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork2InUse, Black: 249#(and (= ~a$r_buff1_thd4~0 0) (= ~a~0 1) (= ~a$r_buff0_thd4~0 0)), 156#true, Black: 192#true, Black: 207#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P2Thread1of1ForFork1InUse, P1Thread1of1ForFork0InUse, 67#L3true, Black: 329#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$w_buff0_used~0 0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 337#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 347#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 335#(and (= ~a$r_buff1_thd4~0 0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), 248#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff0~0 1) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 349#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 345#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), 37#L793true, Black: 339#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 343#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 331#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$w_buff0_used~0 1) (= ~a$w_buff0~0 ~a$r_buff0_thd1~0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 341#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), 53#L842true, Black: 333#(and (= ~a$r_buff1_thd4~0 0) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), 203#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 233#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 215#true, Black: 219#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 237#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 170#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0)), 381#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 281#true, Black: 310#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 13#L763true, Black: 286#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 306#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 159#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 174#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 178#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$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#(= ~__unbuffered_p3_EAX~0 0)]) [2021-12-28 02:48:15,740 INFO L384 tUnfolder$Statistics]: this new event has 90 ancestors and is cut-off event [2021-12-28 02:48:15,740 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2021-12-28 02:48:15,740 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2021-12-28 02:48:15,740 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2021-12-28 02:48:15,744 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1134] L826-->L842: Formula: (let ((.cse31 (= 0 (mod v_~a$w_buff1_used~0_362 256))) (.cse17 (= (mod v_~a$r_buff1_thd4~0_179 256) 0)) (.cse9 (= (mod v_~a$r_buff0_thd4~0_230 256) 0))) (let ((.cse0 (not .cse9)) (.cse16 (not .cse17)) (.cse30 (= (mod v_~a$w_buff0_used~0_490 256) 0)) (.cse7 (and .cse9 .cse17)) (.cse24 (and .cse9 .cse31)) (.cse10 (= (mod v_~weak$$choice2~0_82 256) 0)) (.cse6 (= (mod v_~a$w_buff0_used~0_489 256) 0)) (.cse8 (= 0 (mod v_~a$w_buff1_used~0_361 256)))) (let ((.cse3 (not .cse8)) (.cse1 (not .cse6)) (.cse2 (or .cse9 .cse6)) (.cse11 (not .cse10)) (.cse18 (or .cse30 .cse7 .cse24)) (.cse21 (or .cse9 .cse30)) (.cse4 (or .cse0 .cse16)) (.cse19 (or .cse0 (not .cse31))) (.cse20 (not .cse30))) (and (let ((.cse5 (= |v_P3Thread1of1ForFork3_#t~ite37_1| |v_P3_#t~ite37_53|))) (or (and (= |v_P3_#t~ite38_45| v_~a$r_buff0_thd4~0_229) (or (and (or (and .cse0 (= |v_P3_#t~ite37_53| 0) .cse1) (and (= |v_P3_#t~ite37_53| v_~a$r_buff0_thd4~0_230) .cse2)) (or .cse0 .cse3) .cse4 (= |v_P3_#t~ite37_53| |v_P3_#t~ite38_45|) .cse1) (and .cse5 (or .cse6 .cse7 (and .cse8 .cse9)) (= |v_P3_#t~ite38_45| v_~a$r_buff0_thd4~0_230))) .cse10) (and (= v_~a$r_buff0_thd4~0_230 v_~a$r_buff0_thd4~0_229) .cse5 .cse11 (= |v_P3Thread1of1ForFork3_#t~ite38_1| |v_P3_#t~ite38_45|)))) (= |v_P3Thread1of1ForFork3_#t~nondet21_1| v_~weak$$choice0~0_13) (let ((.cse12 (= |v_P3Thread1of1ForFork3_#t~ite40_1| |v_P3_#t~ite40_69|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite41_1| |v_P3_#t~ite41_61|) .cse12 .cse11 (= v_~a$r_buff1_thd4~0_178 v_~a$r_buff1_thd4~0_179)) (and (let ((.cse15 (= (mod v_~a$r_buff0_thd4~0_229 256) 0))) (or (let ((.cse13 (not .cse15))) (and (or .cse13 .cse3) .cse1 (= |v_P3_#t~ite40_69| |v_P3_#t~ite41_61|) (let ((.cse14 (= |v_P3_#t~ite40_69| 0))) (or (and .cse13 .cse1 .cse14) (and .cse14 (or .cse6 .cse15)))) (or .cse13 .cse16))) (and .cse12 (= |v_P3_#t~ite41_61| v_~a$r_buff1_thd4~0_179) (or .cse6 (and .cse8 .cse15) (and .cse17 .cse15))))) .cse10 (= |v_P3_#t~ite41_61| v_~a$r_buff1_thd4~0_178)))) (= |v_P3Thread1of1ForFork3_#t~nondet22_1| v_~weak$$choice2~0_82) (or (and (= |v_P3Thread1of1ForFork3_#t~ite23_1| |v_P3_#t~ite23_37|) .cse18 (= v_~a~0_168 v_~__unbuffered_p3_EBX~0_24)) (and .cse4 .cse19 (= |v_P3_#t~ite23_37| v_~__unbuffered_p3_EBX~0_24) .cse20 (or (and .cse21 (= |v_P3_#t~ite23_37| v_~a$w_buff1~0_97)) (and .cse0 (= |v_P3_#t~ite23_37| v_~a$w_buff0~0_86) .cse20)))) (let ((.cse22 (= |v_P3Thread1of1ForFork3_#t~ite31_1| |v_P3_#t~ite31_71|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite32_1| |v_P3_#t~ite32_63|) .cse22 .cse11 (= v_~a$w_buff0_used~0_489 v_~a$w_buff0_used~0_490)) (and (= |v_P3_#t~ite32_63| v_~a$w_buff0_used~0_489) .cse10 (or (and .cse4 .cse19 (or (and .cse21 (= |v_P3_#t~ite31_71| v_~a$w_buff0_used~0_490)) (and .cse0 (= |v_P3_#t~ite31_71| 0) .cse20)) (= |v_P3_#t~ite32_63| |v_P3_#t~ite31_71|) .cse20) (and (= |v_P3_#t~ite32_63| v_~a$w_buff0_used~0_490) .cse22 .cse18))))) (let ((.cse23 (= |v_P3Thread1of1ForFork3_#t~ite34_1| |v_P3_#t~ite34_55|))) (or (and (or (and .cse23 (= |v_P3_#t~ite35_49| v_~a$w_buff1_used~0_362) (or .cse6 .cse7 .cse24)) (and .cse4 .cse19 .cse1 (let ((.cse25 (= |v_P3_#t~ite34_55| 0))) (or (and .cse0 .cse1 .cse25) (and .cse25 .cse2))) (= |v_P3_#t~ite34_55| |v_P3_#t~ite35_49|))) .cse10 (= |v_P3_#t~ite35_49| v_~a$w_buff1_used~0_361)) (and (= v_~a$w_buff1_used~0_361 v_~a$w_buff1_used~0_362) (= |v_P3Thread1of1ForFork3_#t~ite35_1| |v_P3_#t~ite35_49|) .cse23 .cse11))) (or (and (= v_~a~0_166 v_~__unbuffered_p3_EBX~0_24) .cse10) (and .cse11 (= v_~a~0_166 v_~a$mem_tmp~0_26))) (let ((.cse26 (= |v_P3Thread1of1ForFork3_#t~ite28_1| |v_P3_#t~ite28_49|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite29_1| |v_P3_#t~ite29_43|) .cse11 (= v_~a$w_buff1~0_97 v_~a$w_buff1~0_96) .cse26) (and (or (and (= |v_P3_#t~ite29_43| v_~a$w_buff1~0_97) .cse26 .cse18) (and (let ((.cse27 (= |v_P3_#t~ite28_49| v_~a$w_buff1~0_97))) (or (and .cse0 .cse27 .cse20) (and .cse27 .cse21))) .cse4 .cse19 (= |v_P3_#t~ite28_49| |v_P3_#t~ite29_43|) .cse20)) .cse10 (= |v_P3_#t~ite29_43| v_~a$w_buff1~0_96)))) (= v_~a$flush_delayed~0_50 0) (let ((.cse28 (= |v_P3Thread1of1ForFork3_#t~ite25_1| |v_P3_#t~ite25_49|))) (or (and (= v_~a$w_buff0~0_86 v_~a$w_buff0~0_85) .cse28 .cse11 (= |v_P3Thread1of1ForFork3_#t~ite26_1| |v_P3_#t~ite26_41|)) (and .cse10 (or (and .cse28 (= |v_P3_#t~ite26_41| v_~a$w_buff0~0_86) .cse18) (and (let ((.cse29 (= |v_P3_#t~ite25_49| v_~a$w_buff0~0_86))) (or (and .cse0 .cse29 .cse20) (and .cse21 .cse29))) .cse4 .cse19 (= |v_P3_#t~ite25_49| |v_P3_#t~ite26_41|) .cse20)) (= |v_P3_#t~ite26_41| v_~a$w_buff0~0_85)))) (= v_~a~0_168 v_~a$mem_tmp~0_26))))) InVars {P3Thread1of1ForFork3_#t~nondet21=|v_P3Thread1of1ForFork3_#t~nondet21_1|, P3Thread1of1ForFork3_#t~nondet22=|v_P3Thread1of1ForFork3_#t~nondet22_1|, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_179, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_490, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_230, ~a~0=v_~a~0_168, P3Thread1of1ForFork3_#t~ite29=|v_P3Thread1of1ForFork3_#t~ite29_1|, P3Thread1of1ForFork3_#t~ite28=|v_P3Thread1of1ForFork3_#t~ite28_1|, ~a$w_buff1~0=v_~a$w_buff1~0_97, ~a$w_buff0~0=v_~a$w_buff0~0_86, P3Thread1of1ForFork3_#t~ite38=|v_P3Thread1of1ForFork3_#t~ite38_1|, P3Thread1of1ForFork3_#t~ite37=|v_P3Thread1of1ForFork3_#t~ite37_1|, P3Thread1of1ForFork3_#t~ite26=|v_P3Thread1of1ForFork3_#t~ite26_1|, P3Thread1of1ForFork3_#t~ite25=|v_P3Thread1of1ForFork3_#t~ite25_1|, P3Thread1of1ForFork3_#t~ite35=|v_P3Thread1of1ForFork3_#t~ite35_1|, P3Thread1of1ForFork3_#t~ite34=|v_P3Thread1of1ForFork3_#t~ite34_1|, P3Thread1of1ForFork3_#t~ite23=|v_P3Thread1of1ForFork3_#t~ite23_1|, P3Thread1of1ForFork3_#t~ite32=|v_P3Thread1of1ForFork3_#t~ite32_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_362, P3Thread1of1ForFork3_#t~ite31=|v_P3Thread1of1ForFork3_#t~ite31_1|, P3Thread1of1ForFork3_#t~ite41=|v_P3Thread1of1ForFork3_#t~ite41_1|, P3Thread1of1ForFork3_#t~ite40=|v_P3Thread1of1ForFork3_#t~ite40_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_178, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_229, ~a~0=v_~a~0_166, ~a$mem_tmp~0=v_~a$mem_tmp~0_26, ~a$w_buff1~0=v_~a$w_buff1~0_96, P3Thread1of1ForFork3_#t~ite39=|v_P3Thread1of1ForFork3_#t~ite39_1|, P3Thread1of1ForFork3_#t~ite38=|v_P3Thread1of1ForFork3_#t~ite38_2|, P3Thread1of1ForFork3_#t~ite37=|v_P3Thread1of1ForFork3_#t~ite37_2|, P3Thread1of1ForFork3_#t~ite36=|v_P3Thread1of1ForFork3_#t~ite36_1|, P3Thread1of1ForFork3_#t~ite35=|v_P3Thread1of1ForFork3_#t~ite35_2|, P3Thread1of1ForFork3_#t~ite34=|v_P3Thread1of1ForFork3_#t~ite34_2|, P3Thread1of1ForFork3_#t~ite33=|v_P3Thread1of1ForFork3_#t~ite33_1|, P3Thread1of1ForFork3_#t~ite32=|v_P3Thread1of1ForFork3_#t~ite32_2|, P3Thread1of1ForFork3_#t~ite31=|v_P3Thread1of1ForFork3_#t~ite31_2|, P3Thread1of1ForFork3_#t~ite30=|v_P3Thread1of1ForFork3_#t~ite30_1|, P3Thread1of1ForFork3_#t~ite42=|v_P3Thread1of1ForFork3_#t~ite42_1|, P3Thread1of1ForFork3_#t~nondet21=|v_P3Thread1of1ForFork3_#t~nondet21_2|, P3Thread1of1ForFork3_#t~ite43=|v_P3Thread1of1ForFork3_#t~ite43_1|, P3Thread1of1ForFork3_#t~nondet22=|v_P3Thread1of1ForFork3_#t~nondet22_2|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_489, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_24, ~weak$$choice0~0=v_~weak$$choice0~0_13, P3Thread1of1ForFork3_#t~ite29=|v_P3Thread1of1ForFork3_#t~ite29_2|, P3Thread1of1ForFork3_#t~ite28=|v_P3Thread1of1ForFork3_#t~ite28_2|, ~a$flush_delayed~0=v_~a$flush_delayed~0_50, ~a$w_buff0~0=v_~a$w_buff0~0_85, P3Thread1of1ForFork3_#t~ite27=|v_P3Thread1of1ForFork3_#t~ite27_1|, P3Thread1of1ForFork3_#t~ite26=|v_P3Thread1of1ForFork3_#t~ite26_2|, P3Thread1of1ForFork3_#t~ite25=|v_P3Thread1of1ForFork3_#t~ite25_2|, P3Thread1of1ForFork3_#t~ite24=|v_P3Thread1of1ForFork3_#t~ite24_1|, P3Thread1of1ForFork3_#t~ite23=|v_P3Thread1of1ForFork3_#t~ite23_2|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_361, ~weak$$choice2~0=v_~weak$$choice2~0_82, P3Thread1of1ForFork3_#t~ite41=|v_P3Thread1of1ForFork3_#t~ite41_2|, P3Thread1of1ForFork3_#t~ite40=|v_P3Thread1of1ForFork3_#t~ite40_2|} AuxVars[|v_P3_#t~ite35_49|, |v_P3_#t~ite29_43|, |v_P3_#t~ite41_61|, |v_P3_#t~ite28_49|, |v_P3_#t~ite26_41|, |v_P3_#t~ite31_71|, |v_P3_#t~ite32_63|, |v_P3_#t~ite25_49|, |v_P3_#t~ite23_37|, |v_P3_#t~ite34_55|, |v_P3_#t~ite38_45|, |v_P3_#t~ite40_69|, |v_P3_#t~ite37_53|] AssignedVars[~a$r_buff1_thd4~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~a$w_buff1~0, P3Thread1of1ForFork3_#t~ite39, P3Thread1of1ForFork3_#t~ite38, P3Thread1of1ForFork3_#t~ite37, P3Thread1of1ForFork3_#t~ite36, P3Thread1of1ForFork3_#t~ite35, P3Thread1of1ForFork3_#t~ite34, P3Thread1of1ForFork3_#t~ite33, P3Thread1of1ForFork3_#t~ite32, P3Thread1of1ForFork3_#t~ite31, P3Thread1of1ForFork3_#t~ite30, P3Thread1of1ForFork3_#t~ite42, P3Thread1of1ForFork3_#t~nondet21, P3Thread1of1ForFork3_#t~ite43, P3Thread1of1ForFork3_#t~nondet22, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~weak$$choice0~0, P3Thread1of1ForFork3_#t~ite29, P3Thread1of1ForFork3_#t~ite28, ~a$flush_delayed~0, ~a$w_buff0~0, P3Thread1of1ForFork3_#t~ite27, P3Thread1of1ForFork3_#t~ite26, P3Thread1of1ForFork3_#t~ite25, P3Thread1of1ForFork3_#t~ite24, P3Thread1of1ForFork3_#t~ite23, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork3_#t~ite41, P3Thread1of1ForFork3_#t~ite40][351], [139#L796true, 247#(= ~a$r_buff0_thd4~0 0), 304#(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)), 134#L816true, 321#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (= ~a$w_buff0_used~0 1) (= ~a$w_buff0~0 ~a$r_buff0_thd1~0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 248#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff0~0 1) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), P3Thread1of1ForFork3InUse, Black: 255#(and (= ~a$r_buff1_thd4~0 0) (= ~__unbuffered_p3_EBX~0 1) (= ~a~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 195#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork2InUse, 156#true, Black: 192#true, Black: 249#(and (= ~a$r_buff1_thd4~0 0) (= ~a~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 207#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P2Thread1of1ForFork1InUse, Black: 203#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork0InUse, 138#L877-1true, Black: 329#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$w_buff0_used~0 0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 337#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 347#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 335#(and (= ~a$r_buff1_thd4~0 0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 349#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), 235#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 205#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 345#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 339#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 343#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 331#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$w_buff0_used~0 1) (= ~a$w_buff0~0 ~a$r_buff0_thd1~0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 341#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), 53#L842true, Black: 333#(and (= ~a$r_buff1_thd4~0 0) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 233#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 215#true, Black: 219#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 237#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 170#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0)), 389#(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: 281#true, Black: 310#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 13#L763true, Black: 286#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 306#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 159#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 174#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 178#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$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#(= ~__unbuffered_p3_EAX~0 0)]) [2021-12-28 02:48:15,744 INFO L384 tUnfolder$Statistics]: this new event has 90 ancestors and is cut-off event [2021-12-28 02:48:15,744 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2021-12-28 02:48:15,744 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2021-12-28 02:48:15,745 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2021-12-28 02:48:15,748 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1134] L826-->L842: Formula: (let ((.cse31 (= 0 (mod v_~a$w_buff1_used~0_362 256))) (.cse17 (= (mod v_~a$r_buff1_thd4~0_179 256) 0)) (.cse9 (= (mod v_~a$r_buff0_thd4~0_230 256) 0))) (let ((.cse0 (not .cse9)) (.cse16 (not .cse17)) (.cse30 (= (mod v_~a$w_buff0_used~0_490 256) 0)) (.cse7 (and .cse9 .cse17)) (.cse24 (and .cse9 .cse31)) (.cse10 (= (mod v_~weak$$choice2~0_82 256) 0)) (.cse6 (= (mod v_~a$w_buff0_used~0_489 256) 0)) (.cse8 (= 0 (mod v_~a$w_buff1_used~0_361 256)))) (let ((.cse3 (not .cse8)) (.cse1 (not .cse6)) (.cse2 (or .cse9 .cse6)) (.cse11 (not .cse10)) (.cse18 (or .cse30 .cse7 .cse24)) (.cse21 (or .cse9 .cse30)) (.cse4 (or .cse0 .cse16)) (.cse19 (or .cse0 (not .cse31))) (.cse20 (not .cse30))) (and (let ((.cse5 (= |v_P3Thread1of1ForFork3_#t~ite37_1| |v_P3_#t~ite37_53|))) (or (and (= |v_P3_#t~ite38_45| v_~a$r_buff0_thd4~0_229) (or (and (or (and .cse0 (= |v_P3_#t~ite37_53| 0) .cse1) (and (= |v_P3_#t~ite37_53| v_~a$r_buff0_thd4~0_230) .cse2)) (or .cse0 .cse3) .cse4 (= |v_P3_#t~ite37_53| |v_P3_#t~ite38_45|) .cse1) (and .cse5 (or .cse6 .cse7 (and .cse8 .cse9)) (= |v_P3_#t~ite38_45| v_~a$r_buff0_thd4~0_230))) .cse10) (and (= v_~a$r_buff0_thd4~0_230 v_~a$r_buff0_thd4~0_229) .cse5 .cse11 (= |v_P3Thread1of1ForFork3_#t~ite38_1| |v_P3_#t~ite38_45|)))) (= |v_P3Thread1of1ForFork3_#t~nondet21_1| v_~weak$$choice0~0_13) (let ((.cse12 (= |v_P3Thread1of1ForFork3_#t~ite40_1| |v_P3_#t~ite40_69|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite41_1| |v_P3_#t~ite41_61|) .cse12 .cse11 (= v_~a$r_buff1_thd4~0_178 v_~a$r_buff1_thd4~0_179)) (and (let ((.cse15 (= (mod v_~a$r_buff0_thd4~0_229 256) 0))) (or (let ((.cse13 (not .cse15))) (and (or .cse13 .cse3) .cse1 (= |v_P3_#t~ite40_69| |v_P3_#t~ite41_61|) (let ((.cse14 (= |v_P3_#t~ite40_69| 0))) (or (and .cse13 .cse1 .cse14) (and .cse14 (or .cse6 .cse15)))) (or .cse13 .cse16))) (and .cse12 (= |v_P3_#t~ite41_61| v_~a$r_buff1_thd4~0_179) (or .cse6 (and .cse8 .cse15) (and .cse17 .cse15))))) .cse10 (= |v_P3_#t~ite41_61| v_~a$r_buff1_thd4~0_178)))) (= |v_P3Thread1of1ForFork3_#t~nondet22_1| v_~weak$$choice2~0_82) (or (and (= |v_P3Thread1of1ForFork3_#t~ite23_1| |v_P3_#t~ite23_37|) .cse18 (= v_~a~0_168 v_~__unbuffered_p3_EBX~0_24)) (and .cse4 .cse19 (= |v_P3_#t~ite23_37| v_~__unbuffered_p3_EBX~0_24) .cse20 (or (and .cse21 (= |v_P3_#t~ite23_37| v_~a$w_buff1~0_97)) (and .cse0 (= |v_P3_#t~ite23_37| v_~a$w_buff0~0_86) .cse20)))) (let ((.cse22 (= |v_P3Thread1of1ForFork3_#t~ite31_1| |v_P3_#t~ite31_71|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite32_1| |v_P3_#t~ite32_63|) .cse22 .cse11 (= v_~a$w_buff0_used~0_489 v_~a$w_buff0_used~0_490)) (and (= |v_P3_#t~ite32_63| v_~a$w_buff0_used~0_489) .cse10 (or (and .cse4 .cse19 (or (and .cse21 (= |v_P3_#t~ite31_71| v_~a$w_buff0_used~0_490)) (and .cse0 (= |v_P3_#t~ite31_71| 0) .cse20)) (= |v_P3_#t~ite32_63| |v_P3_#t~ite31_71|) .cse20) (and (= |v_P3_#t~ite32_63| v_~a$w_buff0_used~0_490) .cse22 .cse18))))) (let ((.cse23 (= |v_P3Thread1of1ForFork3_#t~ite34_1| |v_P3_#t~ite34_55|))) (or (and (or (and .cse23 (= |v_P3_#t~ite35_49| v_~a$w_buff1_used~0_362) (or .cse6 .cse7 .cse24)) (and .cse4 .cse19 .cse1 (let ((.cse25 (= |v_P3_#t~ite34_55| 0))) (or (and .cse0 .cse1 .cse25) (and .cse25 .cse2))) (= |v_P3_#t~ite34_55| |v_P3_#t~ite35_49|))) .cse10 (= |v_P3_#t~ite35_49| v_~a$w_buff1_used~0_361)) (and (= v_~a$w_buff1_used~0_361 v_~a$w_buff1_used~0_362) (= |v_P3Thread1of1ForFork3_#t~ite35_1| |v_P3_#t~ite35_49|) .cse23 .cse11))) (or (and (= v_~a~0_166 v_~__unbuffered_p3_EBX~0_24) .cse10) (and .cse11 (= v_~a~0_166 v_~a$mem_tmp~0_26))) (let ((.cse26 (= |v_P3Thread1of1ForFork3_#t~ite28_1| |v_P3_#t~ite28_49|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite29_1| |v_P3_#t~ite29_43|) .cse11 (= v_~a$w_buff1~0_97 v_~a$w_buff1~0_96) .cse26) (and (or (and (= |v_P3_#t~ite29_43| v_~a$w_buff1~0_97) .cse26 .cse18) (and (let ((.cse27 (= |v_P3_#t~ite28_49| v_~a$w_buff1~0_97))) (or (and .cse0 .cse27 .cse20) (and .cse27 .cse21))) .cse4 .cse19 (= |v_P3_#t~ite28_49| |v_P3_#t~ite29_43|) .cse20)) .cse10 (= |v_P3_#t~ite29_43| v_~a$w_buff1~0_96)))) (= v_~a$flush_delayed~0_50 0) (let ((.cse28 (= |v_P3Thread1of1ForFork3_#t~ite25_1| |v_P3_#t~ite25_49|))) (or (and (= v_~a$w_buff0~0_86 v_~a$w_buff0~0_85) .cse28 .cse11 (= |v_P3Thread1of1ForFork3_#t~ite26_1| |v_P3_#t~ite26_41|)) (and .cse10 (or (and .cse28 (= |v_P3_#t~ite26_41| v_~a$w_buff0~0_86) .cse18) (and (let ((.cse29 (= |v_P3_#t~ite25_49| v_~a$w_buff0~0_86))) (or (and .cse0 .cse29 .cse20) (and .cse21 .cse29))) .cse4 .cse19 (= |v_P3_#t~ite25_49| |v_P3_#t~ite26_41|) .cse20)) (= |v_P3_#t~ite26_41| v_~a$w_buff0~0_85)))) (= v_~a~0_168 v_~a$mem_tmp~0_26))))) InVars {P3Thread1of1ForFork3_#t~nondet21=|v_P3Thread1of1ForFork3_#t~nondet21_1|, P3Thread1of1ForFork3_#t~nondet22=|v_P3Thread1of1ForFork3_#t~nondet22_1|, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_179, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_490, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_230, ~a~0=v_~a~0_168, P3Thread1of1ForFork3_#t~ite29=|v_P3Thread1of1ForFork3_#t~ite29_1|, P3Thread1of1ForFork3_#t~ite28=|v_P3Thread1of1ForFork3_#t~ite28_1|, ~a$w_buff1~0=v_~a$w_buff1~0_97, ~a$w_buff0~0=v_~a$w_buff0~0_86, P3Thread1of1ForFork3_#t~ite38=|v_P3Thread1of1ForFork3_#t~ite38_1|, P3Thread1of1ForFork3_#t~ite37=|v_P3Thread1of1ForFork3_#t~ite37_1|, P3Thread1of1ForFork3_#t~ite26=|v_P3Thread1of1ForFork3_#t~ite26_1|, P3Thread1of1ForFork3_#t~ite25=|v_P3Thread1of1ForFork3_#t~ite25_1|, P3Thread1of1ForFork3_#t~ite35=|v_P3Thread1of1ForFork3_#t~ite35_1|, P3Thread1of1ForFork3_#t~ite34=|v_P3Thread1of1ForFork3_#t~ite34_1|, P3Thread1of1ForFork3_#t~ite23=|v_P3Thread1of1ForFork3_#t~ite23_1|, P3Thread1of1ForFork3_#t~ite32=|v_P3Thread1of1ForFork3_#t~ite32_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_362, P3Thread1of1ForFork3_#t~ite31=|v_P3Thread1of1ForFork3_#t~ite31_1|, P3Thread1of1ForFork3_#t~ite41=|v_P3Thread1of1ForFork3_#t~ite41_1|, P3Thread1of1ForFork3_#t~ite40=|v_P3Thread1of1ForFork3_#t~ite40_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_178, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_229, ~a~0=v_~a~0_166, ~a$mem_tmp~0=v_~a$mem_tmp~0_26, ~a$w_buff1~0=v_~a$w_buff1~0_96, P3Thread1of1ForFork3_#t~ite39=|v_P3Thread1of1ForFork3_#t~ite39_1|, P3Thread1of1ForFork3_#t~ite38=|v_P3Thread1of1ForFork3_#t~ite38_2|, P3Thread1of1ForFork3_#t~ite37=|v_P3Thread1of1ForFork3_#t~ite37_2|, P3Thread1of1ForFork3_#t~ite36=|v_P3Thread1of1ForFork3_#t~ite36_1|, P3Thread1of1ForFork3_#t~ite35=|v_P3Thread1of1ForFork3_#t~ite35_2|, P3Thread1of1ForFork3_#t~ite34=|v_P3Thread1of1ForFork3_#t~ite34_2|, P3Thread1of1ForFork3_#t~ite33=|v_P3Thread1of1ForFork3_#t~ite33_1|, P3Thread1of1ForFork3_#t~ite32=|v_P3Thread1of1ForFork3_#t~ite32_2|, P3Thread1of1ForFork3_#t~ite31=|v_P3Thread1of1ForFork3_#t~ite31_2|, P3Thread1of1ForFork3_#t~ite30=|v_P3Thread1of1ForFork3_#t~ite30_1|, P3Thread1of1ForFork3_#t~ite42=|v_P3Thread1of1ForFork3_#t~ite42_1|, P3Thread1of1ForFork3_#t~nondet21=|v_P3Thread1of1ForFork3_#t~nondet21_2|, P3Thread1of1ForFork3_#t~ite43=|v_P3Thread1of1ForFork3_#t~ite43_1|, P3Thread1of1ForFork3_#t~nondet22=|v_P3Thread1of1ForFork3_#t~nondet22_2|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_489, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_24, ~weak$$choice0~0=v_~weak$$choice0~0_13, P3Thread1of1ForFork3_#t~ite29=|v_P3Thread1of1ForFork3_#t~ite29_2|, P3Thread1of1ForFork3_#t~ite28=|v_P3Thread1of1ForFork3_#t~ite28_2|, ~a$flush_delayed~0=v_~a$flush_delayed~0_50, ~a$w_buff0~0=v_~a$w_buff0~0_85, P3Thread1of1ForFork3_#t~ite27=|v_P3Thread1of1ForFork3_#t~ite27_1|, P3Thread1of1ForFork3_#t~ite26=|v_P3Thread1of1ForFork3_#t~ite26_2|, P3Thread1of1ForFork3_#t~ite25=|v_P3Thread1of1ForFork3_#t~ite25_2|, P3Thread1of1ForFork3_#t~ite24=|v_P3Thread1of1ForFork3_#t~ite24_1|, P3Thread1of1ForFork3_#t~ite23=|v_P3Thread1of1ForFork3_#t~ite23_2|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_361, ~weak$$choice2~0=v_~weak$$choice2~0_82, P3Thread1of1ForFork3_#t~ite41=|v_P3Thread1of1ForFork3_#t~ite41_2|, P3Thread1of1ForFork3_#t~ite40=|v_P3Thread1of1ForFork3_#t~ite40_2|} AuxVars[|v_P3_#t~ite35_49|, |v_P3_#t~ite29_43|, |v_P3_#t~ite41_61|, |v_P3_#t~ite28_49|, |v_P3_#t~ite26_41|, |v_P3_#t~ite31_71|, |v_P3_#t~ite32_63|, |v_P3_#t~ite25_49|, |v_P3_#t~ite23_37|, |v_P3_#t~ite34_55|, |v_P3_#t~ite38_45|, |v_P3_#t~ite40_69|, |v_P3_#t~ite37_53|] AssignedVars[~a$r_buff1_thd4~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~a$w_buff1~0, P3Thread1of1ForFork3_#t~ite39, P3Thread1of1ForFork3_#t~ite38, P3Thread1of1ForFork3_#t~ite37, P3Thread1of1ForFork3_#t~ite36, P3Thread1of1ForFork3_#t~ite35, P3Thread1of1ForFork3_#t~ite34, P3Thread1of1ForFork3_#t~ite33, P3Thread1of1ForFork3_#t~ite32, P3Thread1of1ForFork3_#t~ite31, P3Thread1of1ForFork3_#t~ite30, P3Thread1of1ForFork3_#t~ite42, P3Thread1of1ForFork3_#t~nondet21, P3Thread1of1ForFork3_#t~ite43, P3Thread1of1ForFork3_#t~nondet22, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~weak$$choice0~0, P3Thread1of1ForFork3_#t~ite29, P3Thread1of1ForFork3_#t~ite28, ~a$flush_delayed~0, ~a$w_buff0~0, P3Thread1of1ForFork3_#t~ite27, P3Thread1of1ForFork3_#t~ite26, P3Thread1of1ForFork3_#t~ite25, P3Thread1of1ForFork3_#t~ite24, P3Thread1of1ForFork3_#t~ite23, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork3_#t~ite41, P3Thread1of1ForFork3_#t~ite40][233], [247#(= ~a$r_buff0_thd4~0 0), 385#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 134#L816true, 300#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 321#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (= ~a$w_buff0_used~0 1) (= ~a$w_buff0~0 ~a$r_buff0_thd1~0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 248#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff0~0 1) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), P3Thread1of1ForFork3InUse, Black: 255#(and (= ~a$r_buff1_thd4~0 0) (= ~__unbuffered_p3_EBX~0 1) (= ~a~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 195#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork2InUse, 156#true, Black: 249#(and (= ~a$r_buff1_thd4~0 0) (= ~a~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 192#true, Black: 207#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P2Thread1of1ForFork1InUse, Black: 203#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork0InUse, Black: 329#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$w_buff0_used~0 0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), 75#L2true, Black: 337#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 347#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 335#(and (= ~a$r_buff1_thd4~0 0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 349#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), 205#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 345#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), 37#L793true, Black: 339#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 343#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 331#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$w_buff0_used~0 1) (= ~a$w_buff0~0 ~a$r_buff0_thd1~0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 341#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), 53#L842true, Black: 333#(and (= ~a$r_buff1_thd4~0 0) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 233#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 215#true, Black: 219#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 237#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 170#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 281#true, Black: 310#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 13#L763true, Black: 286#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 306#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 159#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 174#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 178#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 158#(= ~__unbuffered_p3_EAX~0 0)]) [2021-12-28 02:48:15,748 INFO L384 tUnfolder$Statistics]: this new event has 90 ancestors and is cut-off event [2021-12-28 02:48:15,749 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2021-12-28 02:48:15,749 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2021-12-28 02:48:15,749 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2021-12-28 02:48:15,750 INFO L382 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([1134] L826-->L842: Formula: (let ((.cse31 (= 0 (mod v_~a$w_buff1_used~0_362 256))) (.cse17 (= (mod v_~a$r_buff1_thd4~0_179 256) 0)) (.cse9 (= (mod v_~a$r_buff0_thd4~0_230 256) 0))) (let ((.cse0 (not .cse9)) (.cse16 (not .cse17)) (.cse30 (= (mod v_~a$w_buff0_used~0_490 256) 0)) (.cse7 (and .cse9 .cse17)) (.cse24 (and .cse9 .cse31)) (.cse10 (= (mod v_~weak$$choice2~0_82 256) 0)) (.cse6 (= (mod v_~a$w_buff0_used~0_489 256) 0)) (.cse8 (= 0 (mod v_~a$w_buff1_used~0_361 256)))) (let ((.cse3 (not .cse8)) (.cse1 (not .cse6)) (.cse2 (or .cse9 .cse6)) (.cse11 (not .cse10)) (.cse18 (or .cse30 .cse7 .cse24)) (.cse21 (or .cse9 .cse30)) (.cse4 (or .cse0 .cse16)) (.cse19 (or .cse0 (not .cse31))) (.cse20 (not .cse30))) (and (let ((.cse5 (= |v_P3Thread1of1ForFork3_#t~ite37_1| |v_P3_#t~ite37_53|))) (or (and (= |v_P3_#t~ite38_45| v_~a$r_buff0_thd4~0_229) (or (and (or (and .cse0 (= |v_P3_#t~ite37_53| 0) .cse1) (and (= |v_P3_#t~ite37_53| v_~a$r_buff0_thd4~0_230) .cse2)) (or .cse0 .cse3) .cse4 (= |v_P3_#t~ite37_53| |v_P3_#t~ite38_45|) .cse1) (and .cse5 (or .cse6 .cse7 (and .cse8 .cse9)) (= |v_P3_#t~ite38_45| v_~a$r_buff0_thd4~0_230))) .cse10) (and (= v_~a$r_buff0_thd4~0_230 v_~a$r_buff0_thd4~0_229) .cse5 .cse11 (= |v_P3Thread1of1ForFork3_#t~ite38_1| |v_P3_#t~ite38_45|)))) (= |v_P3Thread1of1ForFork3_#t~nondet21_1| v_~weak$$choice0~0_13) (let ((.cse12 (= |v_P3Thread1of1ForFork3_#t~ite40_1| |v_P3_#t~ite40_69|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite41_1| |v_P3_#t~ite41_61|) .cse12 .cse11 (= v_~a$r_buff1_thd4~0_178 v_~a$r_buff1_thd4~0_179)) (and (let ((.cse15 (= (mod v_~a$r_buff0_thd4~0_229 256) 0))) (or (let ((.cse13 (not .cse15))) (and (or .cse13 .cse3) .cse1 (= |v_P3_#t~ite40_69| |v_P3_#t~ite41_61|) (let ((.cse14 (= |v_P3_#t~ite40_69| 0))) (or (and .cse13 .cse1 .cse14) (and .cse14 (or .cse6 .cse15)))) (or .cse13 .cse16))) (and .cse12 (= |v_P3_#t~ite41_61| v_~a$r_buff1_thd4~0_179) (or .cse6 (and .cse8 .cse15) (and .cse17 .cse15))))) .cse10 (= |v_P3_#t~ite41_61| v_~a$r_buff1_thd4~0_178)))) (= |v_P3Thread1of1ForFork3_#t~nondet22_1| v_~weak$$choice2~0_82) (or (and (= |v_P3Thread1of1ForFork3_#t~ite23_1| |v_P3_#t~ite23_37|) .cse18 (= v_~a~0_168 v_~__unbuffered_p3_EBX~0_24)) (and .cse4 .cse19 (= |v_P3_#t~ite23_37| v_~__unbuffered_p3_EBX~0_24) .cse20 (or (and .cse21 (= |v_P3_#t~ite23_37| v_~a$w_buff1~0_97)) (and .cse0 (= |v_P3_#t~ite23_37| v_~a$w_buff0~0_86) .cse20)))) (let ((.cse22 (= |v_P3Thread1of1ForFork3_#t~ite31_1| |v_P3_#t~ite31_71|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite32_1| |v_P3_#t~ite32_63|) .cse22 .cse11 (= v_~a$w_buff0_used~0_489 v_~a$w_buff0_used~0_490)) (and (= |v_P3_#t~ite32_63| v_~a$w_buff0_used~0_489) .cse10 (or (and .cse4 .cse19 (or (and .cse21 (= |v_P3_#t~ite31_71| v_~a$w_buff0_used~0_490)) (and .cse0 (= |v_P3_#t~ite31_71| 0) .cse20)) (= |v_P3_#t~ite32_63| |v_P3_#t~ite31_71|) .cse20) (and (= |v_P3_#t~ite32_63| v_~a$w_buff0_used~0_490) .cse22 .cse18))))) (let ((.cse23 (= |v_P3Thread1of1ForFork3_#t~ite34_1| |v_P3_#t~ite34_55|))) (or (and (or (and .cse23 (= |v_P3_#t~ite35_49| v_~a$w_buff1_used~0_362) (or .cse6 .cse7 .cse24)) (and .cse4 .cse19 .cse1 (let ((.cse25 (= |v_P3_#t~ite34_55| 0))) (or (and .cse0 .cse1 .cse25) (and .cse25 .cse2))) (= |v_P3_#t~ite34_55| |v_P3_#t~ite35_49|))) .cse10 (= |v_P3_#t~ite35_49| v_~a$w_buff1_used~0_361)) (and (= v_~a$w_buff1_used~0_361 v_~a$w_buff1_used~0_362) (= |v_P3Thread1of1ForFork3_#t~ite35_1| |v_P3_#t~ite35_49|) .cse23 .cse11))) (or (and (= v_~a~0_166 v_~__unbuffered_p3_EBX~0_24) .cse10) (and .cse11 (= v_~a~0_166 v_~a$mem_tmp~0_26))) (let ((.cse26 (= |v_P3Thread1of1ForFork3_#t~ite28_1| |v_P3_#t~ite28_49|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite29_1| |v_P3_#t~ite29_43|) .cse11 (= v_~a$w_buff1~0_97 v_~a$w_buff1~0_96) .cse26) (and (or (and (= |v_P3_#t~ite29_43| v_~a$w_buff1~0_97) .cse26 .cse18) (and (let ((.cse27 (= |v_P3_#t~ite28_49| v_~a$w_buff1~0_97))) (or (and .cse0 .cse27 .cse20) (and .cse27 .cse21))) .cse4 .cse19 (= |v_P3_#t~ite28_49| |v_P3_#t~ite29_43|) .cse20)) .cse10 (= |v_P3_#t~ite29_43| v_~a$w_buff1~0_96)))) (= v_~a$flush_delayed~0_50 0) (let ((.cse28 (= |v_P3Thread1of1ForFork3_#t~ite25_1| |v_P3_#t~ite25_49|))) (or (and (= v_~a$w_buff0~0_86 v_~a$w_buff0~0_85) .cse28 .cse11 (= |v_P3Thread1of1ForFork3_#t~ite26_1| |v_P3_#t~ite26_41|)) (and .cse10 (or (and .cse28 (= |v_P3_#t~ite26_41| v_~a$w_buff0~0_86) .cse18) (and (let ((.cse29 (= |v_P3_#t~ite25_49| v_~a$w_buff0~0_86))) (or (and .cse0 .cse29 .cse20) (and .cse21 .cse29))) .cse4 .cse19 (= |v_P3_#t~ite25_49| |v_P3_#t~ite26_41|) .cse20)) (= |v_P3_#t~ite26_41| v_~a$w_buff0~0_85)))) (= v_~a~0_168 v_~a$mem_tmp~0_26))))) InVars {P3Thread1of1ForFork3_#t~nondet21=|v_P3Thread1of1ForFork3_#t~nondet21_1|, P3Thread1of1ForFork3_#t~nondet22=|v_P3Thread1of1ForFork3_#t~nondet22_1|, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_179, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_490, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_230, ~a~0=v_~a~0_168, P3Thread1of1ForFork3_#t~ite29=|v_P3Thread1of1ForFork3_#t~ite29_1|, P3Thread1of1ForFork3_#t~ite28=|v_P3Thread1of1ForFork3_#t~ite28_1|, ~a$w_buff1~0=v_~a$w_buff1~0_97, ~a$w_buff0~0=v_~a$w_buff0~0_86, P3Thread1of1ForFork3_#t~ite38=|v_P3Thread1of1ForFork3_#t~ite38_1|, P3Thread1of1ForFork3_#t~ite37=|v_P3Thread1of1ForFork3_#t~ite37_1|, P3Thread1of1ForFork3_#t~ite26=|v_P3Thread1of1ForFork3_#t~ite26_1|, P3Thread1of1ForFork3_#t~ite25=|v_P3Thread1of1ForFork3_#t~ite25_1|, P3Thread1of1ForFork3_#t~ite35=|v_P3Thread1of1ForFork3_#t~ite35_1|, P3Thread1of1ForFork3_#t~ite34=|v_P3Thread1of1ForFork3_#t~ite34_1|, P3Thread1of1ForFork3_#t~ite23=|v_P3Thread1of1ForFork3_#t~ite23_1|, P3Thread1of1ForFork3_#t~ite32=|v_P3Thread1of1ForFork3_#t~ite32_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_362, P3Thread1of1ForFork3_#t~ite31=|v_P3Thread1of1ForFork3_#t~ite31_1|, P3Thread1of1ForFork3_#t~ite41=|v_P3Thread1of1ForFork3_#t~ite41_1|, P3Thread1of1ForFork3_#t~ite40=|v_P3Thread1of1ForFork3_#t~ite40_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_178, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_229, ~a~0=v_~a~0_166, ~a$mem_tmp~0=v_~a$mem_tmp~0_26, ~a$w_buff1~0=v_~a$w_buff1~0_96, P3Thread1of1ForFork3_#t~ite39=|v_P3Thread1of1ForFork3_#t~ite39_1|, P3Thread1of1ForFork3_#t~ite38=|v_P3Thread1of1ForFork3_#t~ite38_2|, P3Thread1of1ForFork3_#t~ite37=|v_P3Thread1of1ForFork3_#t~ite37_2|, P3Thread1of1ForFork3_#t~ite36=|v_P3Thread1of1ForFork3_#t~ite36_1|, P3Thread1of1ForFork3_#t~ite35=|v_P3Thread1of1ForFork3_#t~ite35_2|, P3Thread1of1ForFork3_#t~ite34=|v_P3Thread1of1ForFork3_#t~ite34_2|, P3Thread1of1ForFork3_#t~ite33=|v_P3Thread1of1ForFork3_#t~ite33_1|, P3Thread1of1ForFork3_#t~ite32=|v_P3Thread1of1ForFork3_#t~ite32_2|, P3Thread1of1ForFork3_#t~ite31=|v_P3Thread1of1ForFork3_#t~ite31_2|, P3Thread1of1ForFork3_#t~ite30=|v_P3Thread1of1ForFork3_#t~ite30_1|, P3Thread1of1ForFork3_#t~ite42=|v_P3Thread1of1ForFork3_#t~ite42_1|, P3Thread1of1ForFork3_#t~nondet21=|v_P3Thread1of1ForFork3_#t~nondet21_2|, P3Thread1of1ForFork3_#t~ite43=|v_P3Thread1of1ForFork3_#t~ite43_1|, P3Thread1of1ForFork3_#t~nondet22=|v_P3Thread1of1ForFork3_#t~nondet22_2|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_489, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_24, ~weak$$choice0~0=v_~weak$$choice0~0_13, P3Thread1of1ForFork3_#t~ite29=|v_P3Thread1of1ForFork3_#t~ite29_2|, P3Thread1of1ForFork3_#t~ite28=|v_P3Thread1of1ForFork3_#t~ite28_2|, ~a$flush_delayed~0=v_~a$flush_delayed~0_50, ~a$w_buff0~0=v_~a$w_buff0~0_85, P3Thread1of1ForFork3_#t~ite27=|v_P3Thread1of1ForFork3_#t~ite27_1|, P3Thread1of1ForFork3_#t~ite26=|v_P3Thread1of1ForFork3_#t~ite26_2|, P3Thread1of1ForFork3_#t~ite25=|v_P3Thread1of1ForFork3_#t~ite25_2|, P3Thread1of1ForFork3_#t~ite24=|v_P3Thread1of1ForFork3_#t~ite24_1|, P3Thread1of1ForFork3_#t~ite23=|v_P3Thread1of1ForFork3_#t~ite23_2|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_361, ~weak$$choice2~0=v_~weak$$choice2~0_82, P3Thread1of1ForFork3_#t~ite41=|v_P3Thread1of1ForFork3_#t~ite41_2|, P3Thread1of1ForFork3_#t~ite40=|v_P3Thread1of1ForFork3_#t~ite40_2|} AuxVars[|v_P3_#t~ite35_49|, |v_P3_#t~ite29_43|, |v_P3_#t~ite41_61|, |v_P3_#t~ite28_49|, |v_P3_#t~ite26_41|, |v_P3_#t~ite31_71|, |v_P3_#t~ite32_63|, |v_P3_#t~ite25_49|, |v_P3_#t~ite23_37|, |v_P3_#t~ite34_55|, |v_P3_#t~ite38_45|, |v_P3_#t~ite40_69|, |v_P3_#t~ite37_53|] AssignedVars[~a$r_buff1_thd4~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~a$w_buff1~0, P3Thread1of1ForFork3_#t~ite39, P3Thread1of1ForFork3_#t~ite38, P3Thread1of1ForFork3_#t~ite37, P3Thread1of1ForFork3_#t~ite36, P3Thread1of1ForFork3_#t~ite35, P3Thread1of1ForFork3_#t~ite34, P3Thread1of1ForFork3_#t~ite33, P3Thread1of1ForFork3_#t~ite32, P3Thread1of1ForFork3_#t~ite31, P3Thread1of1ForFork3_#t~ite30, P3Thread1of1ForFork3_#t~ite42, P3Thread1of1ForFork3_#t~nondet21, P3Thread1of1ForFork3_#t~ite43, P3Thread1of1ForFork3_#t~nondet22, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~weak$$choice0~0, P3Thread1of1ForFork3_#t~ite29, P3Thread1of1ForFork3_#t~ite28, ~a$flush_delayed~0, ~a$w_buff0~0, P3Thread1of1ForFork3_#t~ite27, P3Thread1of1ForFork3_#t~ite26, P3Thread1of1ForFork3_#t~ite25, P3Thread1of1ForFork3_#t~ite24, P3Thread1of1ForFork3_#t~ite23, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork3_#t~ite41, P3Thread1of1ForFork3_#t~ite40][266], [233#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 134#L816true, 321#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (= ~a$w_buff0_used~0 1) (= ~a$w_buff0~0 ~a$r_buff0_thd1~0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), P3Thread1of1ForFork3InUse, Black: 255#(and (= ~a$r_buff1_thd4~0 0) (= ~__unbuffered_p3_EBX~0 1) (= ~a~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 195#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork2InUse, Black: 249#(and (= ~a$r_buff1_thd4~0 0) (= ~a~0 1) (= ~a$r_buff0_thd4~0 0)), 156#true, Black: 192#true, P2Thread1of1ForFork1InUse, Black: 203#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork0InUse, 67#L3true, Black: 329#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$w_buff0_used~0 0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 337#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 347#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 335#(and (= ~a$r_buff1_thd4~0 0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), 248#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff0~0 1) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 349#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 345#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 339#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 343#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 331#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$w_buff0_used~0 1) (= ~a$w_buff0~0 ~a$r_buff0_thd1~0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 341#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 333#(and (= ~a$r_buff1_thd4~0 0) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), 53#L842true, 387#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 215#true, Black: 219#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 170#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 237#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 281#true, Black: 310#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 123#L786true, 13#L763true, Black: 286#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 207#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 159#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 306#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 174#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 178#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$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#(= ~__unbuffered_p3_EAX~0 0)]) [2021-12-28 02:48:15,750 INFO L384 tUnfolder$Statistics]: this new event has 90 ancestors and is cut-off event [2021-12-28 02:48:15,750 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2021-12-28 02:48:15,750 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2021-12-28 02:48:15,750 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2021-12-28 02:48:15,750 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2021-12-28 02:48:15,755 INFO L382 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([1134] L826-->L842: Formula: (let ((.cse31 (= 0 (mod v_~a$w_buff1_used~0_362 256))) (.cse17 (= (mod v_~a$r_buff1_thd4~0_179 256) 0)) (.cse9 (= (mod v_~a$r_buff0_thd4~0_230 256) 0))) (let ((.cse0 (not .cse9)) (.cse16 (not .cse17)) (.cse30 (= (mod v_~a$w_buff0_used~0_490 256) 0)) (.cse7 (and .cse9 .cse17)) (.cse24 (and .cse9 .cse31)) (.cse10 (= (mod v_~weak$$choice2~0_82 256) 0)) (.cse6 (= (mod v_~a$w_buff0_used~0_489 256) 0)) (.cse8 (= 0 (mod v_~a$w_buff1_used~0_361 256)))) (let ((.cse3 (not .cse8)) (.cse1 (not .cse6)) (.cse2 (or .cse9 .cse6)) (.cse11 (not .cse10)) (.cse18 (or .cse30 .cse7 .cse24)) (.cse21 (or .cse9 .cse30)) (.cse4 (or .cse0 .cse16)) (.cse19 (or .cse0 (not .cse31))) (.cse20 (not .cse30))) (and (let ((.cse5 (= |v_P3Thread1of1ForFork3_#t~ite37_1| |v_P3_#t~ite37_53|))) (or (and (= |v_P3_#t~ite38_45| v_~a$r_buff0_thd4~0_229) (or (and (or (and .cse0 (= |v_P3_#t~ite37_53| 0) .cse1) (and (= |v_P3_#t~ite37_53| v_~a$r_buff0_thd4~0_230) .cse2)) (or .cse0 .cse3) .cse4 (= |v_P3_#t~ite37_53| |v_P3_#t~ite38_45|) .cse1) (and .cse5 (or .cse6 .cse7 (and .cse8 .cse9)) (= |v_P3_#t~ite38_45| v_~a$r_buff0_thd4~0_230))) .cse10) (and (= v_~a$r_buff0_thd4~0_230 v_~a$r_buff0_thd4~0_229) .cse5 .cse11 (= |v_P3Thread1of1ForFork3_#t~ite38_1| |v_P3_#t~ite38_45|)))) (= |v_P3Thread1of1ForFork3_#t~nondet21_1| v_~weak$$choice0~0_13) (let ((.cse12 (= |v_P3Thread1of1ForFork3_#t~ite40_1| |v_P3_#t~ite40_69|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite41_1| |v_P3_#t~ite41_61|) .cse12 .cse11 (= v_~a$r_buff1_thd4~0_178 v_~a$r_buff1_thd4~0_179)) (and (let ((.cse15 (= (mod v_~a$r_buff0_thd4~0_229 256) 0))) (or (let ((.cse13 (not .cse15))) (and (or .cse13 .cse3) .cse1 (= |v_P3_#t~ite40_69| |v_P3_#t~ite41_61|) (let ((.cse14 (= |v_P3_#t~ite40_69| 0))) (or (and .cse13 .cse1 .cse14) (and .cse14 (or .cse6 .cse15)))) (or .cse13 .cse16))) (and .cse12 (= |v_P3_#t~ite41_61| v_~a$r_buff1_thd4~0_179) (or .cse6 (and .cse8 .cse15) (and .cse17 .cse15))))) .cse10 (= |v_P3_#t~ite41_61| v_~a$r_buff1_thd4~0_178)))) (= |v_P3Thread1of1ForFork3_#t~nondet22_1| v_~weak$$choice2~0_82) (or (and (= |v_P3Thread1of1ForFork3_#t~ite23_1| |v_P3_#t~ite23_37|) .cse18 (= v_~a~0_168 v_~__unbuffered_p3_EBX~0_24)) (and .cse4 .cse19 (= |v_P3_#t~ite23_37| v_~__unbuffered_p3_EBX~0_24) .cse20 (or (and .cse21 (= |v_P3_#t~ite23_37| v_~a$w_buff1~0_97)) (and .cse0 (= |v_P3_#t~ite23_37| v_~a$w_buff0~0_86) .cse20)))) (let ((.cse22 (= |v_P3Thread1of1ForFork3_#t~ite31_1| |v_P3_#t~ite31_71|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite32_1| |v_P3_#t~ite32_63|) .cse22 .cse11 (= v_~a$w_buff0_used~0_489 v_~a$w_buff0_used~0_490)) (and (= |v_P3_#t~ite32_63| v_~a$w_buff0_used~0_489) .cse10 (or (and .cse4 .cse19 (or (and .cse21 (= |v_P3_#t~ite31_71| v_~a$w_buff0_used~0_490)) (and .cse0 (= |v_P3_#t~ite31_71| 0) .cse20)) (= |v_P3_#t~ite32_63| |v_P3_#t~ite31_71|) .cse20) (and (= |v_P3_#t~ite32_63| v_~a$w_buff0_used~0_490) .cse22 .cse18))))) (let ((.cse23 (= |v_P3Thread1of1ForFork3_#t~ite34_1| |v_P3_#t~ite34_55|))) (or (and (or (and .cse23 (= |v_P3_#t~ite35_49| v_~a$w_buff1_used~0_362) (or .cse6 .cse7 .cse24)) (and .cse4 .cse19 .cse1 (let ((.cse25 (= |v_P3_#t~ite34_55| 0))) (or (and .cse0 .cse1 .cse25) (and .cse25 .cse2))) (= |v_P3_#t~ite34_55| |v_P3_#t~ite35_49|))) .cse10 (= |v_P3_#t~ite35_49| v_~a$w_buff1_used~0_361)) (and (= v_~a$w_buff1_used~0_361 v_~a$w_buff1_used~0_362) (= |v_P3Thread1of1ForFork3_#t~ite35_1| |v_P3_#t~ite35_49|) .cse23 .cse11))) (or (and (= v_~a~0_166 v_~__unbuffered_p3_EBX~0_24) .cse10) (and .cse11 (= v_~a~0_166 v_~a$mem_tmp~0_26))) (let ((.cse26 (= |v_P3Thread1of1ForFork3_#t~ite28_1| |v_P3_#t~ite28_49|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite29_1| |v_P3_#t~ite29_43|) .cse11 (= v_~a$w_buff1~0_97 v_~a$w_buff1~0_96) .cse26) (and (or (and (= |v_P3_#t~ite29_43| v_~a$w_buff1~0_97) .cse26 .cse18) (and (let ((.cse27 (= |v_P3_#t~ite28_49| v_~a$w_buff1~0_97))) (or (and .cse0 .cse27 .cse20) (and .cse27 .cse21))) .cse4 .cse19 (= |v_P3_#t~ite28_49| |v_P3_#t~ite29_43|) .cse20)) .cse10 (= |v_P3_#t~ite29_43| v_~a$w_buff1~0_96)))) (= v_~a$flush_delayed~0_50 0) (let ((.cse28 (= |v_P3Thread1of1ForFork3_#t~ite25_1| |v_P3_#t~ite25_49|))) (or (and (= v_~a$w_buff0~0_86 v_~a$w_buff0~0_85) .cse28 .cse11 (= |v_P3Thread1of1ForFork3_#t~ite26_1| |v_P3_#t~ite26_41|)) (and .cse10 (or (and .cse28 (= |v_P3_#t~ite26_41| v_~a$w_buff0~0_86) .cse18) (and (let ((.cse29 (= |v_P3_#t~ite25_49| v_~a$w_buff0~0_86))) (or (and .cse0 .cse29 .cse20) (and .cse21 .cse29))) .cse4 .cse19 (= |v_P3_#t~ite25_49| |v_P3_#t~ite26_41|) .cse20)) (= |v_P3_#t~ite26_41| v_~a$w_buff0~0_85)))) (= v_~a~0_168 v_~a$mem_tmp~0_26))))) InVars {P3Thread1of1ForFork3_#t~nondet21=|v_P3Thread1of1ForFork3_#t~nondet21_1|, P3Thread1of1ForFork3_#t~nondet22=|v_P3Thread1of1ForFork3_#t~nondet22_1|, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_179, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_490, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_230, ~a~0=v_~a~0_168, P3Thread1of1ForFork3_#t~ite29=|v_P3Thread1of1ForFork3_#t~ite29_1|, P3Thread1of1ForFork3_#t~ite28=|v_P3Thread1of1ForFork3_#t~ite28_1|, ~a$w_buff1~0=v_~a$w_buff1~0_97, ~a$w_buff0~0=v_~a$w_buff0~0_86, P3Thread1of1ForFork3_#t~ite38=|v_P3Thread1of1ForFork3_#t~ite38_1|, P3Thread1of1ForFork3_#t~ite37=|v_P3Thread1of1ForFork3_#t~ite37_1|, P3Thread1of1ForFork3_#t~ite26=|v_P3Thread1of1ForFork3_#t~ite26_1|, P3Thread1of1ForFork3_#t~ite25=|v_P3Thread1of1ForFork3_#t~ite25_1|, P3Thread1of1ForFork3_#t~ite35=|v_P3Thread1of1ForFork3_#t~ite35_1|, P3Thread1of1ForFork3_#t~ite34=|v_P3Thread1of1ForFork3_#t~ite34_1|, P3Thread1of1ForFork3_#t~ite23=|v_P3Thread1of1ForFork3_#t~ite23_1|, P3Thread1of1ForFork3_#t~ite32=|v_P3Thread1of1ForFork3_#t~ite32_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_362, P3Thread1of1ForFork3_#t~ite31=|v_P3Thread1of1ForFork3_#t~ite31_1|, P3Thread1of1ForFork3_#t~ite41=|v_P3Thread1of1ForFork3_#t~ite41_1|, P3Thread1of1ForFork3_#t~ite40=|v_P3Thread1of1ForFork3_#t~ite40_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_178, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_229, ~a~0=v_~a~0_166, ~a$mem_tmp~0=v_~a$mem_tmp~0_26, ~a$w_buff1~0=v_~a$w_buff1~0_96, P3Thread1of1ForFork3_#t~ite39=|v_P3Thread1of1ForFork3_#t~ite39_1|, P3Thread1of1ForFork3_#t~ite38=|v_P3Thread1of1ForFork3_#t~ite38_2|, P3Thread1of1ForFork3_#t~ite37=|v_P3Thread1of1ForFork3_#t~ite37_2|, P3Thread1of1ForFork3_#t~ite36=|v_P3Thread1of1ForFork3_#t~ite36_1|, P3Thread1of1ForFork3_#t~ite35=|v_P3Thread1of1ForFork3_#t~ite35_2|, P3Thread1of1ForFork3_#t~ite34=|v_P3Thread1of1ForFork3_#t~ite34_2|, P3Thread1of1ForFork3_#t~ite33=|v_P3Thread1of1ForFork3_#t~ite33_1|, P3Thread1of1ForFork3_#t~ite32=|v_P3Thread1of1ForFork3_#t~ite32_2|, P3Thread1of1ForFork3_#t~ite31=|v_P3Thread1of1ForFork3_#t~ite31_2|, P3Thread1of1ForFork3_#t~ite30=|v_P3Thread1of1ForFork3_#t~ite30_1|, P3Thread1of1ForFork3_#t~ite42=|v_P3Thread1of1ForFork3_#t~ite42_1|, P3Thread1of1ForFork3_#t~nondet21=|v_P3Thread1of1ForFork3_#t~nondet21_2|, P3Thread1of1ForFork3_#t~ite43=|v_P3Thread1of1ForFork3_#t~ite43_1|, P3Thread1of1ForFork3_#t~nondet22=|v_P3Thread1of1ForFork3_#t~nondet22_2|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_489, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_24, ~weak$$choice0~0=v_~weak$$choice0~0_13, P3Thread1of1ForFork3_#t~ite29=|v_P3Thread1of1ForFork3_#t~ite29_2|, P3Thread1of1ForFork3_#t~ite28=|v_P3Thread1of1ForFork3_#t~ite28_2|, ~a$flush_delayed~0=v_~a$flush_delayed~0_50, ~a$w_buff0~0=v_~a$w_buff0~0_85, P3Thread1of1ForFork3_#t~ite27=|v_P3Thread1of1ForFork3_#t~ite27_1|, P3Thread1of1ForFork3_#t~ite26=|v_P3Thread1of1ForFork3_#t~ite26_2|, P3Thread1of1ForFork3_#t~ite25=|v_P3Thread1of1ForFork3_#t~ite25_2|, P3Thread1of1ForFork3_#t~ite24=|v_P3Thread1of1ForFork3_#t~ite24_1|, P3Thread1of1ForFork3_#t~ite23=|v_P3Thread1of1ForFork3_#t~ite23_2|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_361, ~weak$$choice2~0=v_~weak$$choice2~0_82, P3Thread1of1ForFork3_#t~ite41=|v_P3Thread1of1ForFork3_#t~ite41_2|, P3Thread1of1ForFork3_#t~ite40=|v_P3Thread1of1ForFork3_#t~ite40_2|} AuxVars[|v_P3_#t~ite35_49|, |v_P3_#t~ite29_43|, |v_P3_#t~ite41_61|, |v_P3_#t~ite28_49|, |v_P3_#t~ite26_41|, |v_P3_#t~ite31_71|, |v_P3_#t~ite32_63|, |v_P3_#t~ite25_49|, |v_P3_#t~ite23_37|, |v_P3_#t~ite34_55|, |v_P3_#t~ite38_45|, |v_P3_#t~ite40_69|, |v_P3_#t~ite37_53|] AssignedVars[~a$r_buff1_thd4~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~a$w_buff1~0, P3Thread1of1ForFork3_#t~ite39, P3Thread1of1ForFork3_#t~ite38, P3Thread1of1ForFork3_#t~ite37, P3Thread1of1ForFork3_#t~ite36, P3Thread1of1ForFork3_#t~ite35, P3Thread1of1ForFork3_#t~ite34, P3Thread1of1ForFork3_#t~ite33, P3Thread1of1ForFork3_#t~ite32, P3Thread1of1ForFork3_#t~ite31, P3Thread1of1ForFork3_#t~ite30, P3Thread1of1ForFork3_#t~ite42, P3Thread1of1ForFork3_#t~nondet21, P3Thread1of1ForFork3_#t~ite43, P3Thread1of1ForFork3_#t~nondet22, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~weak$$choice0~0, P3Thread1of1ForFork3_#t~ite29, P3Thread1of1ForFork3_#t~ite28, ~a$flush_delayed~0, ~a$w_buff0~0, P3Thread1of1ForFork3_#t~ite27, P3Thread1of1ForFork3_#t~ite26, P3Thread1of1ForFork3_#t~ite25, P3Thread1of1ForFork3_#t~ite24, P3Thread1of1ForFork3_#t~ite23, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork3_#t~ite41, P3Thread1of1ForFork3_#t~ite40][188], [109#L813true, 321#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (= ~a$w_buff0_used~0 1) (= ~a$w_buff0~0 ~a$r_buff0_thd1~0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), P3Thread1of1ForFork3InUse, Black: 255#(and (= ~a$r_buff1_thd4~0 0) (= ~__unbuffered_p3_EBX~0 1) (= ~a~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 195#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork2InUse, Black: 249#(and (= ~a$r_buff1_thd4~0 0) (= ~a~0 1) (= ~a$r_buff0_thd4~0 0)), 156#true, Black: 192#true, Black: 207#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P2Thread1of1ForFork1InUse, P1Thread1of1ForFork0InUse, Black: 329#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$w_buff0_used~0 0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 337#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 347#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 335#(and (= ~a$r_buff1_thd4~0 0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), 248#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff0~0 1) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 349#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), 132#L3-1true, Black: 345#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 339#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 343#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 331#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$w_buff0_used~0 1) (= ~a$w_buff0~0 ~a$r_buff0_thd1~0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 341#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), 53#L842true, Black: 333#(and (= ~a$r_buff1_thd4~0 0) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), 203#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 233#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 215#true, Black: 219#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 170#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0)), 381#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 237#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 281#true, Black: 310#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 123#L786true, 13#L763true, Black: 286#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 159#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 306#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 174#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 178#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$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#(= ~__unbuffered_p3_EAX~0 0)]) [2021-12-28 02:48:15,755 INFO L384 tUnfolder$Statistics]: this new event has 90 ancestors and is cut-off event [2021-12-28 02:48:15,755 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2021-12-28 02:48:15,755 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2021-12-28 02:48:15,755 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2021-12-28 02:48:15,755 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2021-12-28 02:48:15,756 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1134] L826-->L842: Formula: (let ((.cse31 (= 0 (mod v_~a$w_buff1_used~0_362 256))) (.cse17 (= (mod v_~a$r_buff1_thd4~0_179 256) 0)) (.cse9 (= (mod v_~a$r_buff0_thd4~0_230 256) 0))) (let ((.cse0 (not .cse9)) (.cse16 (not .cse17)) (.cse30 (= (mod v_~a$w_buff0_used~0_490 256) 0)) (.cse7 (and .cse9 .cse17)) (.cse24 (and .cse9 .cse31)) (.cse10 (= (mod v_~weak$$choice2~0_82 256) 0)) (.cse6 (= (mod v_~a$w_buff0_used~0_489 256) 0)) (.cse8 (= 0 (mod v_~a$w_buff1_used~0_361 256)))) (let ((.cse3 (not .cse8)) (.cse1 (not .cse6)) (.cse2 (or .cse9 .cse6)) (.cse11 (not .cse10)) (.cse18 (or .cse30 .cse7 .cse24)) (.cse21 (or .cse9 .cse30)) (.cse4 (or .cse0 .cse16)) (.cse19 (or .cse0 (not .cse31))) (.cse20 (not .cse30))) (and (let ((.cse5 (= |v_P3Thread1of1ForFork3_#t~ite37_1| |v_P3_#t~ite37_53|))) (or (and (= |v_P3_#t~ite38_45| v_~a$r_buff0_thd4~0_229) (or (and (or (and .cse0 (= |v_P3_#t~ite37_53| 0) .cse1) (and (= |v_P3_#t~ite37_53| v_~a$r_buff0_thd4~0_230) .cse2)) (or .cse0 .cse3) .cse4 (= |v_P3_#t~ite37_53| |v_P3_#t~ite38_45|) .cse1) (and .cse5 (or .cse6 .cse7 (and .cse8 .cse9)) (= |v_P3_#t~ite38_45| v_~a$r_buff0_thd4~0_230))) .cse10) (and (= v_~a$r_buff0_thd4~0_230 v_~a$r_buff0_thd4~0_229) .cse5 .cse11 (= |v_P3Thread1of1ForFork3_#t~ite38_1| |v_P3_#t~ite38_45|)))) (= |v_P3Thread1of1ForFork3_#t~nondet21_1| v_~weak$$choice0~0_13) (let ((.cse12 (= |v_P3Thread1of1ForFork3_#t~ite40_1| |v_P3_#t~ite40_69|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite41_1| |v_P3_#t~ite41_61|) .cse12 .cse11 (= v_~a$r_buff1_thd4~0_178 v_~a$r_buff1_thd4~0_179)) (and (let ((.cse15 (= (mod v_~a$r_buff0_thd4~0_229 256) 0))) (or (let ((.cse13 (not .cse15))) (and (or .cse13 .cse3) .cse1 (= |v_P3_#t~ite40_69| |v_P3_#t~ite41_61|) (let ((.cse14 (= |v_P3_#t~ite40_69| 0))) (or (and .cse13 .cse1 .cse14) (and .cse14 (or .cse6 .cse15)))) (or .cse13 .cse16))) (and .cse12 (= |v_P3_#t~ite41_61| v_~a$r_buff1_thd4~0_179) (or .cse6 (and .cse8 .cse15) (and .cse17 .cse15))))) .cse10 (= |v_P3_#t~ite41_61| v_~a$r_buff1_thd4~0_178)))) (= |v_P3Thread1of1ForFork3_#t~nondet22_1| v_~weak$$choice2~0_82) (or (and (= |v_P3Thread1of1ForFork3_#t~ite23_1| |v_P3_#t~ite23_37|) .cse18 (= v_~a~0_168 v_~__unbuffered_p3_EBX~0_24)) (and .cse4 .cse19 (= |v_P3_#t~ite23_37| v_~__unbuffered_p3_EBX~0_24) .cse20 (or (and .cse21 (= |v_P3_#t~ite23_37| v_~a$w_buff1~0_97)) (and .cse0 (= |v_P3_#t~ite23_37| v_~a$w_buff0~0_86) .cse20)))) (let ((.cse22 (= |v_P3Thread1of1ForFork3_#t~ite31_1| |v_P3_#t~ite31_71|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite32_1| |v_P3_#t~ite32_63|) .cse22 .cse11 (= v_~a$w_buff0_used~0_489 v_~a$w_buff0_used~0_490)) (and (= |v_P3_#t~ite32_63| v_~a$w_buff0_used~0_489) .cse10 (or (and .cse4 .cse19 (or (and .cse21 (= |v_P3_#t~ite31_71| v_~a$w_buff0_used~0_490)) (and .cse0 (= |v_P3_#t~ite31_71| 0) .cse20)) (= |v_P3_#t~ite32_63| |v_P3_#t~ite31_71|) .cse20) (and (= |v_P3_#t~ite32_63| v_~a$w_buff0_used~0_490) .cse22 .cse18))))) (let ((.cse23 (= |v_P3Thread1of1ForFork3_#t~ite34_1| |v_P3_#t~ite34_55|))) (or (and (or (and .cse23 (= |v_P3_#t~ite35_49| v_~a$w_buff1_used~0_362) (or .cse6 .cse7 .cse24)) (and .cse4 .cse19 .cse1 (let ((.cse25 (= |v_P3_#t~ite34_55| 0))) (or (and .cse0 .cse1 .cse25) (and .cse25 .cse2))) (= |v_P3_#t~ite34_55| |v_P3_#t~ite35_49|))) .cse10 (= |v_P3_#t~ite35_49| v_~a$w_buff1_used~0_361)) (and (= v_~a$w_buff1_used~0_361 v_~a$w_buff1_used~0_362) (= |v_P3Thread1of1ForFork3_#t~ite35_1| |v_P3_#t~ite35_49|) .cse23 .cse11))) (or (and (= v_~a~0_166 v_~__unbuffered_p3_EBX~0_24) .cse10) (and .cse11 (= v_~a~0_166 v_~a$mem_tmp~0_26))) (let ((.cse26 (= |v_P3Thread1of1ForFork3_#t~ite28_1| |v_P3_#t~ite28_49|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite29_1| |v_P3_#t~ite29_43|) .cse11 (= v_~a$w_buff1~0_97 v_~a$w_buff1~0_96) .cse26) (and (or (and (= |v_P3_#t~ite29_43| v_~a$w_buff1~0_97) .cse26 .cse18) (and (let ((.cse27 (= |v_P3_#t~ite28_49| v_~a$w_buff1~0_97))) (or (and .cse0 .cse27 .cse20) (and .cse27 .cse21))) .cse4 .cse19 (= |v_P3_#t~ite28_49| |v_P3_#t~ite29_43|) .cse20)) .cse10 (= |v_P3_#t~ite29_43| v_~a$w_buff1~0_96)))) (= v_~a$flush_delayed~0_50 0) (let ((.cse28 (= |v_P3Thread1of1ForFork3_#t~ite25_1| |v_P3_#t~ite25_49|))) (or (and (= v_~a$w_buff0~0_86 v_~a$w_buff0~0_85) .cse28 .cse11 (= |v_P3Thread1of1ForFork3_#t~ite26_1| |v_P3_#t~ite26_41|)) (and .cse10 (or (and .cse28 (= |v_P3_#t~ite26_41| v_~a$w_buff0~0_86) .cse18) (and (let ((.cse29 (= |v_P3_#t~ite25_49| v_~a$w_buff0~0_86))) (or (and .cse0 .cse29 .cse20) (and .cse21 .cse29))) .cse4 .cse19 (= |v_P3_#t~ite25_49| |v_P3_#t~ite26_41|) .cse20)) (= |v_P3_#t~ite26_41| v_~a$w_buff0~0_85)))) (= v_~a~0_168 v_~a$mem_tmp~0_26))))) InVars {P3Thread1of1ForFork3_#t~nondet21=|v_P3Thread1of1ForFork3_#t~nondet21_1|, P3Thread1of1ForFork3_#t~nondet22=|v_P3Thread1of1ForFork3_#t~nondet22_1|, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_179, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_490, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_230, ~a~0=v_~a~0_168, P3Thread1of1ForFork3_#t~ite29=|v_P3Thread1of1ForFork3_#t~ite29_1|, P3Thread1of1ForFork3_#t~ite28=|v_P3Thread1of1ForFork3_#t~ite28_1|, ~a$w_buff1~0=v_~a$w_buff1~0_97, ~a$w_buff0~0=v_~a$w_buff0~0_86, P3Thread1of1ForFork3_#t~ite38=|v_P3Thread1of1ForFork3_#t~ite38_1|, P3Thread1of1ForFork3_#t~ite37=|v_P3Thread1of1ForFork3_#t~ite37_1|, P3Thread1of1ForFork3_#t~ite26=|v_P3Thread1of1ForFork3_#t~ite26_1|, P3Thread1of1ForFork3_#t~ite25=|v_P3Thread1of1ForFork3_#t~ite25_1|, P3Thread1of1ForFork3_#t~ite35=|v_P3Thread1of1ForFork3_#t~ite35_1|, P3Thread1of1ForFork3_#t~ite34=|v_P3Thread1of1ForFork3_#t~ite34_1|, P3Thread1of1ForFork3_#t~ite23=|v_P3Thread1of1ForFork3_#t~ite23_1|, P3Thread1of1ForFork3_#t~ite32=|v_P3Thread1of1ForFork3_#t~ite32_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_362, P3Thread1of1ForFork3_#t~ite31=|v_P3Thread1of1ForFork3_#t~ite31_1|, P3Thread1of1ForFork3_#t~ite41=|v_P3Thread1of1ForFork3_#t~ite41_1|, P3Thread1of1ForFork3_#t~ite40=|v_P3Thread1of1ForFork3_#t~ite40_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_178, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_229, ~a~0=v_~a~0_166, ~a$mem_tmp~0=v_~a$mem_tmp~0_26, ~a$w_buff1~0=v_~a$w_buff1~0_96, P3Thread1of1ForFork3_#t~ite39=|v_P3Thread1of1ForFork3_#t~ite39_1|, P3Thread1of1ForFork3_#t~ite38=|v_P3Thread1of1ForFork3_#t~ite38_2|, P3Thread1of1ForFork3_#t~ite37=|v_P3Thread1of1ForFork3_#t~ite37_2|, P3Thread1of1ForFork3_#t~ite36=|v_P3Thread1of1ForFork3_#t~ite36_1|, P3Thread1of1ForFork3_#t~ite35=|v_P3Thread1of1ForFork3_#t~ite35_2|, P3Thread1of1ForFork3_#t~ite34=|v_P3Thread1of1ForFork3_#t~ite34_2|, P3Thread1of1ForFork3_#t~ite33=|v_P3Thread1of1ForFork3_#t~ite33_1|, P3Thread1of1ForFork3_#t~ite32=|v_P3Thread1of1ForFork3_#t~ite32_2|, P3Thread1of1ForFork3_#t~ite31=|v_P3Thread1of1ForFork3_#t~ite31_2|, P3Thread1of1ForFork3_#t~ite30=|v_P3Thread1of1ForFork3_#t~ite30_1|, P3Thread1of1ForFork3_#t~ite42=|v_P3Thread1of1ForFork3_#t~ite42_1|, P3Thread1of1ForFork3_#t~nondet21=|v_P3Thread1of1ForFork3_#t~nondet21_2|, P3Thread1of1ForFork3_#t~ite43=|v_P3Thread1of1ForFork3_#t~ite43_1|, P3Thread1of1ForFork3_#t~nondet22=|v_P3Thread1of1ForFork3_#t~nondet22_2|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_489, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_24, ~weak$$choice0~0=v_~weak$$choice0~0_13, P3Thread1of1ForFork3_#t~ite29=|v_P3Thread1of1ForFork3_#t~ite29_2|, P3Thread1of1ForFork3_#t~ite28=|v_P3Thread1of1ForFork3_#t~ite28_2|, ~a$flush_delayed~0=v_~a$flush_delayed~0_50, ~a$w_buff0~0=v_~a$w_buff0~0_85, P3Thread1of1ForFork3_#t~ite27=|v_P3Thread1of1ForFork3_#t~ite27_1|, P3Thread1of1ForFork3_#t~ite26=|v_P3Thread1of1ForFork3_#t~ite26_2|, P3Thread1of1ForFork3_#t~ite25=|v_P3Thread1of1ForFork3_#t~ite25_2|, P3Thread1of1ForFork3_#t~ite24=|v_P3Thread1of1ForFork3_#t~ite24_1|, P3Thread1of1ForFork3_#t~ite23=|v_P3Thread1of1ForFork3_#t~ite23_2|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_361, ~weak$$choice2~0=v_~weak$$choice2~0_82, P3Thread1of1ForFork3_#t~ite41=|v_P3Thread1of1ForFork3_#t~ite41_2|, P3Thread1of1ForFork3_#t~ite40=|v_P3Thread1of1ForFork3_#t~ite40_2|} AuxVars[|v_P3_#t~ite35_49|, |v_P3_#t~ite29_43|, |v_P3_#t~ite41_61|, |v_P3_#t~ite28_49|, |v_P3_#t~ite26_41|, |v_P3_#t~ite31_71|, |v_P3_#t~ite32_63|, |v_P3_#t~ite25_49|, |v_P3_#t~ite23_37|, |v_P3_#t~ite34_55|, |v_P3_#t~ite38_45|, |v_P3_#t~ite40_69|, |v_P3_#t~ite37_53|] AssignedVars[~a$r_buff1_thd4~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~a$w_buff1~0, P3Thread1of1ForFork3_#t~ite39, P3Thread1of1ForFork3_#t~ite38, P3Thread1of1ForFork3_#t~ite37, P3Thread1of1ForFork3_#t~ite36, P3Thread1of1ForFork3_#t~ite35, P3Thread1of1ForFork3_#t~ite34, P3Thread1of1ForFork3_#t~ite33, P3Thread1of1ForFork3_#t~ite32, P3Thread1of1ForFork3_#t~ite31, P3Thread1of1ForFork3_#t~ite30, P3Thread1of1ForFork3_#t~ite42, P3Thread1of1ForFork3_#t~nondet21, P3Thread1of1ForFork3_#t~ite43, P3Thread1of1ForFork3_#t~nondet22, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~weak$$choice0~0, P3Thread1of1ForFork3_#t~ite29, P3Thread1of1ForFork3_#t~ite28, ~a$flush_delayed~0, ~a$w_buff0~0, P3Thread1of1ForFork3_#t~ite27, P3Thread1of1ForFork3_#t~ite26, P3Thread1of1ForFork3_#t~ite25, P3Thread1of1ForFork3_#t~ite24, P3Thread1of1ForFork3_#t~ite23, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork3_#t~ite41, P3Thread1of1ForFork3_#t~ite40][188], [247#(= ~a$r_buff0_thd4~0 0), 109#L813true, 321#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (= ~a$w_buff0_used~0 1) (= ~a$w_buff0~0 ~a$r_buff0_thd1~0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 248#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff0~0 1) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), P3Thread1of1ForFork3InUse, Black: 255#(and (= ~a$r_buff1_thd4~0 0) (= ~__unbuffered_p3_EBX~0 1) (= ~a~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 195#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork2InUse, Black: 249#(and (= ~a$r_buff1_thd4~0 0) (= ~a~0 1) (= ~a$r_buff0_thd4~0 0)), 156#true, Black: 192#true, Black: 207#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P2Thread1of1ForFork1InUse, P1Thread1of1ForFork0InUse, 67#L3true, Black: 329#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$w_buff0_used~0 0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 337#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 347#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 335#(and (= ~a$r_buff1_thd4~0 0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 349#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 345#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), 37#L793true, Black: 339#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 343#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 331#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$w_buff0_used~0 1) (= ~a$w_buff0~0 ~a$r_buff0_thd1~0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 341#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), 53#L842true, Black: 333#(and (= ~a$r_buff1_thd4~0 0) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), 203#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 233#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 215#true, Black: 219#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 170#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 237#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 381#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 281#true, Black: 310#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 13#L763true, Black: 286#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 159#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 306#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 174#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 178#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$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#(= ~__unbuffered_p3_EAX~0 0)]) [2021-12-28 02:48:15,756 INFO L384 tUnfolder$Statistics]: this new event has 90 ancestors and is cut-off event [2021-12-28 02:48:15,756 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2021-12-28 02:48:15,756 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2021-12-28 02:48:15,756 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2021-12-28 02:48:15,757 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1134] L826-->L842: Formula: (let ((.cse31 (= 0 (mod v_~a$w_buff1_used~0_362 256))) (.cse17 (= (mod v_~a$r_buff1_thd4~0_179 256) 0)) (.cse9 (= (mod v_~a$r_buff0_thd4~0_230 256) 0))) (let ((.cse0 (not .cse9)) (.cse16 (not .cse17)) (.cse30 (= (mod v_~a$w_buff0_used~0_490 256) 0)) (.cse7 (and .cse9 .cse17)) (.cse24 (and .cse9 .cse31)) (.cse10 (= (mod v_~weak$$choice2~0_82 256) 0)) (.cse6 (= (mod v_~a$w_buff0_used~0_489 256) 0)) (.cse8 (= 0 (mod v_~a$w_buff1_used~0_361 256)))) (let ((.cse3 (not .cse8)) (.cse1 (not .cse6)) (.cse2 (or .cse9 .cse6)) (.cse11 (not .cse10)) (.cse18 (or .cse30 .cse7 .cse24)) (.cse21 (or .cse9 .cse30)) (.cse4 (or .cse0 .cse16)) (.cse19 (or .cse0 (not .cse31))) (.cse20 (not .cse30))) (and (let ((.cse5 (= |v_P3Thread1of1ForFork3_#t~ite37_1| |v_P3_#t~ite37_53|))) (or (and (= |v_P3_#t~ite38_45| v_~a$r_buff0_thd4~0_229) (or (and (or (and .cse0 (= |v_P3_#t~ite37_53| 0) .cse1) (and (= |v_P3_#t~ite37_53| v_~a$r_buff0_thd4~0_230) .cse2)) (or .cse0 .cse3) .cse4 (= |v_P3_#t~ite37_53| |v_P3_#t~ite38_45|) .cse1) (and .cse5 (or .cse6 .cse7 (and .cse8 .cse9)) (= |v_P3_#t~ite38_45| v_~a$r_buff0_thd4~0_230))) .cse10) (and (= v_~a$r_buff0_thd4~0_230 v_~a$r_buff0_thd4~0_229) .cse5 .cse11 (= |v_P3Thread1of1ForFork3_#t~ite38_1| |v_P3_#t~ite38_45|)))) (= |v_P3Thread1of1ForFork3_#t~nondet21_1| v_~weak$$choice0~0_13) (let ((.cse12 (= |v_P3Thread1of1ForFork3_#t~ite40_1| |v_P3_#t~ite40_69|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite41_1| |v_P3_#t~ite41_61|) .cse12 .cse11 (= v_~a$r_buff1_thd4~0_178 v_~a$r_buff1_thd4~0_179)) (and (let ((.cse15 (= (mod v_~a$r_buff0_thd4~0_229 256) 0))) (or (let ((.cse13 (not .cse15))) (and (or .cse13 .cse3) .cse1 (= |v_P3_#t~ite40_69| |v_P3_#t~ite41_61|) (let ((.cse14 (= |v_P3_#t~ite40_69| 0))) (or (and .cse13 .cse1 .cse14) (and .cse14 (or .cse6 .cse15)))) (or .cse13 .cse16))) (and .cse12 (= |v_P3_#t~ite41_61| v_~a$r_buff1_thd4~0_179) (or .cse6 (and .cse8 .cse15) (and .cse17 .cse15))))) .cse10 (= |v_P3_#t~ite41_61| v_~a$r_buff1_thd4~0_178)))) (= |v_P3Thread1of1ForFork3_#t~nondet22_1| v_~weak$$choice2~0_82) (or (and (= |v_P3Thread1of1ForFork3_#t~ite23_1| |v_P3_#t~ite23_37|) .cse18 (= v_~a~0_168 v_~__unbuffered_p3_EBX~0_24)) (and .cse4 .cse19 (= |v_P3_#t~ite23_37| v_~__unbuffered_p3_EBX~0_24) .cse20 (or (and .cse21 (= |v_P3_#t~ite23_37| v_~a$w_buff1~0_97)) (and .cse0 (= |v_P3_#t~ite23_37| v_~a$w_buff0~0_86) .cse20)))) (let ((.cse22 (= |v_P3Thread1of1ForFork3_#t~ite31_1| |v_P3_#t~ite31_71|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite32_1| |v_P3_#t~ite32_63|) .cse22 .cse11 (= v_~a$w_buff0_used~0_489 v_~a$w_buff0_used~0_490)) (and (= |v_P3_#t~ite32_63| v_~a$w_buff0_used~0_489) .cse10 (or (and .cse4 .cse19 (or (and .cse21 (= |v_P3_#t~ite31_71| v_~a$w_buff0_used~0_490)) (and .cse0 (= |v_P3_#t~ite31_71| 0) .cse20)) (= |v_P3_#t~ite32_63| |v_P3_#t~ite31_71|) .cse20) (and (= |v_P3_#t~ite32_63| v_~a$w_buff0_used~0_490) .cse22 .cse18))))) (let ((.cse23 (= |v_P3Thread1of1ForFork3_#t~ite34_1| |v_P3_#t~ite34_55|))) (or (and (or (and .cse23 (= |v_P3_#t~ite35_49| v_~a$w_buff1_used~0_362) (or .cse6 .cse7 .cse24)) (and .cse4 .cse19 .cse1 (let ((.cse25 (= |v_P3_#t~ite34_55| 0))) (or (and .cse0 .cse1 .cse25) (and .cse25 .cse2))) (= |v_P3_#t~ite34_55| |v_P3_#t~ite35_49|))) .cse10 (= |v_P3_#t~ite35_49| v_~a$w_buff1_used~0_361)) (and (= v_~a$w_buff1_used~0_361 v_~a$w_buff1_used~0_362) (= |v_P3Thread1of1ForFork3_#t~ite35_1| |v_P3_#t~ite35_49|) .cse23 .cse11))) (or (and (= v_~a~0_166 v_~__unbuffered_p3_EBX~0_24) .cse10) (and .cse11 (= v_~a~0_166 v_~a$mem_tmp~0_26))) (let ((.cse26 (= |v_P3Thread1of1ForFork3_#t~ite28_1| |v_P3_#t~ite28_49|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite29_1| |v_P3_#t~ite29_43|) .cse11 (= v_~a$w_buff1~0_97 v_~a$w_buff1~0_96) .cse26) (and (or (and (= |v_P3_#t~ite29_43| v_~a$w_buff1~0_97) .cse26 .cse18) (and (let ((.cse27 (= |v_P3_#t~ite28_49| v_~a$w_buff1~0_97))) (or (and .cse0 .cse27 .cse20) (and .cse27 .cse21))) .cse4 .cse19 (= |v_P3_#t~ite28_49| |v_P3_#t~ite29_43|) .cse20)) .cse10 (= |v_P3_#t~ite29_43| v_~a$w_buff1~0_96)))) (= v_~a$flush_delayed~0_50 0) (let ((.cse28 (= |v_P3Thread1of1ForFork3_#t~ite25_1| |v_P3_#t~ite25_49|))) (or (and (= v_~a$w_buff0~0_86 v_~a$w_buff0~0_85) .cse28 .cse11 (= |v_P3Thread1of1ForFork3_#t~ite26_1| |v_P3_#t~ite26_41|)) (and .cse10 (or (and .cse28 (= |v_P3_#t~ite26_41| v_~a$w_buff0~0_86) .cse18) (and (let ((.cse29 (= |v_P3_#t~ite25_49| v_~a$w_buff0~0_86))) (or (and .cse0 .cse29 .cse20) (and .cse21 .cse29))) .cse4 .cse19 (= |v_P3_#t~ite25_49| |v_P3_#t~ite26_41|) .cse20)) (= |v_P3_#t~ite26_41| v_~a$w_buff0~0_85)))) (= v_~a~0_168 v_~a$mem_tmp~0_26))))) InVars {P3Thread1of1ForFork3_#t~nondet21=|v_P3Thread1of1ForFork3_#t~nondet21_1|, P3Thread1of1ForFork3_#t~nondet22=|v_P3Thread1of1ForFork3_#t~nondet22_1|, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_179, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_490, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_230, ~a~0=v_~a~0_168, P3Thread1of1ForFork3_#t~ite29=|v_P3Thread1of1ForFork3_#t~ite29_1|, P3Thread1of1ForFork3_#t~ite28=|v_P3Thread1of1ForFork3_#t~ite28_1|, ~a$w_buff1~0=v_~a$w_buff1~0_97, ~a$w_buff0~0=v_~a$w_buff0~0_86, P3Thread1of1ForFork3_#t~ite38=|v_P3Thread1of1ForFork3_#t~ite38_1|, P3Thread1of1ForFork3_#t~ite37=|v_P3Thread1of1ForFork3_#t~ite37_1|, P3Thread1of1ForFork3_#t~ite26=|v_P3Thread1of1ForFork3_#t~ite26_1|, P3Thread1of1ForFork3_#t~ite25=|v_P3Thread1of1ForFork3_#t~ite25_1|, P3Thread1of1ForFork3_#t~ite35=|v_P3Thread1of1ForFork3_#t~ite35_1|, P3Thread1of1ForFork3_#t~ite34=|v_P3Thread1of1ForFork3_#t~ite34_1|, P3Thread1of1ForFork3_#t~ite23=|v_P3Thread1of1ForFork3_#t~ite23_1|, P3Thread1of1ForFork3_#t~ite32=|v_P3Thread1of1ForFork3_#t~ite32_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_362, P3Thread1of1ForFork3_#t~ite31=|v_P3Thread1of1ForFork3_#t~ite31_1|, P3Thread1of1ForFork3_#t~ite41=|v_P3Thread1of1ForFork3_#t~ite41_1|, P3Thread1of1ForFork3_#t~ite40=|v_P3Thread1of1ForFork3_#t~ite40_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_178, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_229, ~a~0=v_~a~0_166, ~a$mem_tmp~0=v_~a$mem_tmp~0_26, ~a$w_buff1~0=v_~a$w_buff1~0_96, P3Thread1of1ForFork3_#t~ite39=|v_P3Thread1of1ForFork3_#t~ite39_1|, P3Thread1of1ForFork3_#t~ite38=|v_P3Thread1of1ForFork3_#t~ite38_2|, P3Thread1of1ForFork3_#t~ite37=|v_P3Thread1of1ForFork3_#t~ite37_2|, P3Thread1of1ForFork3_#t~ite36=|v_P3Thread1of1ForFork3_#t~ite36_1|, P3Thread1of1ForFork3_#t~ite35=|v_P3Thread1of1ForFork3_#t~ite35_2|, P3Thread1of1ForFork3_#t~ite34=|v_P3Thread1of1ForFork3_#t~ite34_2|, P3Thread1of1ForFork3_#t~ite33=|v_P3Thread1of1ForFork3_#t~ite33_1|, P3Thread1of1ForFork3_#t~ite32=|v_P3Thread1of1ForFork3_#t~ite32_2|, P3Thread1of1ForFork3_#t~ite31=|v_P3Thread1of1ForFork3_#t~ite31_2|, P3Thread1of1ForFork3_#t~ite30=|v_P3Thread1of1ForFork3_#t~ite30_1|, P3Thread1of1ForFork3_#t~ite42=|v_P3Thread1of1ForFork3_#t~ite42_1|, P3Thread1of1ForFork3_#t~nondet21=|v_P3Thread1of1ForFork3_#t~nondet21_2|, P3Thread1of1ForFork3_#t~ite43=|v_P3Thread1of1ForFork3_#t~ite43_1|, P3Thread1of1ForFork3_#t~nondet22=|v_P3Thread1of1ForFork3_#t~nondet22_2|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_489, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_24, ~weak$$choice0~0=v_~weak$$choice0~0_13, P3Thread1of1ForFork3_#t~ite29=|v_P3Thread1of1ForFork3_#t~ite29_2|, P3Thread1of1ForFork3_#t~ite28=|v_P3Thread1of1ForFork3_#t~ite28_2|, ~a$flush_delayed~0=v_~a$flush_delayed~0_50, ~a$w_buff0~0=v_~a$w_buff0~0_85, P3Thread1of1ForFork3_#t~ite27=|v_P3Thread1of1ForFork3_#t~ite27_1|, P3Thread1of1ForFork3_#t~ite26=|v_P3Thread1of1ForFork3_#t~ite26_2|, P3Thread1of1ForFork3_#t~ite25=|v_P3Thread1of1ForFork3_#t~ite25_2|, P3Thread1of1ForFork3_#t~ite24=|v_P3Thread1of1ForFork3_#t~ite24_1|, P3Thread1of1ForFork3_#t~ite23=|v_P3Thread1of1ForFork3_#t~ite23_2|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_361, ~weak$$choice2~0=v_~weak$$choice2~0_82, P3Thread1of1ForFork3_#t~ite41=|v_P3Thread1of1ForFork3_#t~ite41_2|, P3Thread1of1ForFork3_#t~ite40=|v_P3Thread1of1ForFork3_#t~ite40_2|} AuxVars[|v_P3_#t~ite35_49|, |v_P3_#t~ite29_43|, |v_P3_#t~ite41_61|, |v_P3_#t~ite28_49|, |v_P3_#t~ite26_41|, |v_P3_#t~ite31_71|, |v_P3_#t~ite32_63|, |v_P3_#t~ite25_49|, |v_P3_#t~ite23_37|, |v_P3_#t~ite34_55|, |v_P3_#t~ite38_45|, |v_P3_#t~ite40_69|, |v_P3_#t~ite37_53|] AssignedVars[~a$r_buff1_thd4~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~a$w_buff1~0, P3Thread1of1ForFork3_#t~ite39, P3Thread1of1ForFork3_#t~ite38, P3Thread1of1ForFork3_#t~ite37, P3Thread1of1ForFork3_#t~ite36, P3Thread1of1ForFork3_#t~ite35, P3Thread1of1ForFork3_#t~ite34, P3Thread1of1ForFork3_#t~ite33, P3Thread1of1ForFork3_#t~ite32, P3Thread1of1ForFork3_#t~ite31, P3Thread1of1ForFork3_#t~ite30, P3Thread1of1ForFork3_#t~ite42, P3Thread1of1ForFork3_#t~nondet21, P3Thread1of1ForFork3_#t~ite43, P3Thread1of1ForFork3_#t~nondet22, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~weak$$choice0~0, P3Thread1of1ForFork3_#t~ite29, P3Thread1of1ForFork3_#t~ite28, ~a$flush_delayed~0, ~a$w_buff0~0, P3Thread1of1ForFork3_#t~ite27, P3Thread1of1ForFork3_#t~ite26, P3Thread1of1ForFork3_#t~ite25, P3Thread1of1ForFork3_#t~ite24, P3Thread1of1ForFork3_#t~ite23, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork3_#t~ite41, P3Thread1of1ForFork3_#t~ite40][233], [139#L796true, 247#(= ~a$r_buff0_thd4~0 0), 385#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 300#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 109#L813true, 321#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (= ~a$w_buff0_used~0 1) (= ~a$w_buff0~0 ~a$r_buff0_thd1~0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 248#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff0~0 1) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), P3Thread1of1ForFork3InUse, Black: 255#(and (= ~a$r_buff1_thd4~0 0) (= ~__unbuffered_p3_EBX~0 1) (= ~a~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 195#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork2InUse, 156#true, Black: 192#true, Black: 249#(and (= ~a$r_buff1_thd4~0 0) (= ~a~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 207#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P2Thread1of1ForFork1InUse, Black: 203#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork0InUse, Black: 329#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$w_buff0_used~0 0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 337#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), 75#L2true, Black: 347#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 335#(and (= ~a$r_buff1_thd4~0 0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), 205#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 349#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 345#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 339#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 343#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 331#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$w_buff0_used~0 1) (= ~a$w_buff0~0 ~a$r_buff0_thd1~0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 341#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), 53#L842true, Black: 333#(and (= ~a$r_buff1_thd4~0 0) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 233#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 215#true, Black: 219#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 237#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 170#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 281#true, Black: 310#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 13#L763true, Black: 286#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 306#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 159#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 174#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 178#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 158#(= ~__unbuffered_p3_EAX~0 0)]) [2021-12-28 02:48:15,758 INFO L384 tUnfolder$Statistics]: this new event has 90 ancestors and is cut-off event [2021-12-28 02:48:15,758 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2021-12-28 02:48:15,758 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2021-12-28 02:48:15,758 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2021-12-28 02:48:15,839 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1134] L826-->L842: Formula: (let ((.cse31 (= 0 (mod v_~a$w_buff1_used~0_362 256))) (.cse17 (= (mod v_~a$r_buff1_thd4~0_179 256) 0)) (.cse9 (= (mod v_~a$r_buff0_thd4~0_230 256) 0))) (let ((.cse0 (not .cse9)) (.cse16 (not .cse17)) (.cse30 (= (mod v_~a$w_buff0_used~0_490 256) 0)) (.cse7 (and .cse9 .cse17)) (.cse24 (and .cse9 .cse31)) (.cse10 (= (mod v_~weak$$choice2~0_82 256) 0)) (.cse6 (= (mod v_~a$w_buff0_used~0_489 256) 0)) (.cse8 (= 0 (mod v_~a$w_buff1_used~0_361 256)))) (let ((.cse3 (not .cse8)) (.cse1 (not .cse6)) (.cse2 (or .cse9 .cse6)) (.cse11 (not .cse10)) (.cse18 (or .cse30 .cse7 .cse24)) (.cse21 (or .cse9 .cse30)) (.cse4 (or .cse0 .cse16)) (.cse19 (or .cse0 (not .cse31))) (.cse20 (not .cse30))) (and (let ((.cse5 (= |v_P3Thread1of1ForFork3_#t~ite37_1| |v_P3_#t~ite37_53|))) (or (and (= |v_P3_#t~ite38_45| v_~a$r_buff0_thd4~0_229) (or (and (or (and .cse0 (= |v_P3_#t~ite37_53| 0) .cse1) (and (= |v_P3_#t~ite37_53| v_~a$r_buff0_thd4~0_230) .cse2)) (or .cse0 .cse3) .cse4 (= |v_P3_#t~ite37_53| |v_P3_#t~ite38_45|) .cse1) (and .cse5 (or .cse6 .cse7 (and .cse8 .cse9)) (= |v_P3_#t~ite38_45| v_~a$r_buff0_thd4~0_230))) .cse10) (and (= v_~a$r_buff0_thd4~0_230 v_~a$r_buff0_thd4~0_229) .cse5 .cse11 (= |v_P3Thread1of1ForFork3_#t~ite38_1| |v_P3_#t~ite38_45|)))) (= |v_P3Thread1of1ForFork3_#t~nondet21_1| v_~weak$$choice0~0_13) (let ((.cse12 (= |v_P3Thread1of1ForFork3_#t~ite40_1| |v_P3_#t~ite40_69|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite41_1| |v_P3_#t~ite41_61|) .cse12 .cse11 (= v_~a$r_buff1_thd4~0_178 v_~a$r_buff1_thd4~0_179)) (and (let ((.cse15 (= (mod v_~a$r_buff0_thd4~0_229 256) 0))) (or (let ((.cse13 (not .cse15))) (and (or .cse13 .cse3) .cse1 (= |v_P3_#t~ite40_69| |v_P3_#t~ite41_61|) (let ((.cse14 (= |v_P3_#t~ite40_69| 0))) (or (and .cse13 .cse1 .cse14) (and .cse14 (or .cse6 .cse15)))) (or .cse13 .cse16))) (and .cse12 (= |v_P3_#t~ite41_61| v_~a$r_buff1_thd4~0_179) (or .cse6 (and .cse8 .cse15) (and .cse17 .cse15))))) .cse10 (= |v_P3_#t~ite41_61| v_~a$r_buff1_thd4~0_178)))) (= |v_P3Thread1of1ForFork3_#t~nondet22_1| v_~weak$$choice2~0_82) (or (and (= |v_P3Thread1of1ForFork3_#t~ite23_1| |v_P3_#t~ite23_37|) .cse18 (= v_~a~0_168 v_~__unbuffered_p3_EBX~0_24)) (and .cse4 .cse19 (= |v_P3_#t~ite23_37| v_~__unbuffered_p3_EBX~0_24) .cse20 (or (and .cse21 (= |v_P3_#t~ite23_37| v_~a$w_buff1~0_97)) (and .cse0 (= |v_P3_#t~ite23_37| v_~a$w_buff0~0_86) .cse20)))) (let ((.cse22 (= |v_P3Thread1of1ForFork3_#t~ite31_1| |v_P3_#t~ite31_71|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite32_1| |v_P3_#t~ite32_63|) .cse22 .cse11 (= v_~a$w_buff0_used~0_489 v_~a$w_buff0_used~0_490)) (and (= |v_P3_#t~ite32_63| v_~a$w_buff0_used~0_489) .cse10 (or (and .cse4 .cse19 (or (and .cse21 (= |v_P3_#t~ite31_71| v_~a$w_buff0_used~0_490)) (and .cse0 (= |v_P3_#t~ite31_71| 0) .cse20)) (= |v_P3_#t~ite32_63| |v_P3_#t~ite31_71|) .cse20) (and (= |v_P3_#t~ite32_63| v_~a$w_buff0_used~0_490) .cse22 .cse18))))) (let ((.cse23 (= |v_P3Thread1of1ForFork3_#t~ite34_1| |v_P3_#t~ite34_55|))) (or (and (or (and .cse23 (= |v_P3_#t~ite35_49| v_~a$w_buff1_used~0_362) (or .cse6 .cse7 .cse24)) (and .cse4 .cse19 .cse1 (let ((.cse25 (= |v_P3_#t~ite34_55| 0))) (or (and .cse0 .cse1 .cse25) (and .cse25 .cse2))) (= |v_P3_#t~ite34_55| |v_P3_#t~ite35_49|))) .cse10 (= |v_P3_#t~ite35_49| v_~a$w_buff1_used~0_361)) (and (= v_~a$w_buff1_used~0_361 v_~a$w_buff1_used~0_362) (= |v_P3Thread1of1ForFork3_#t~ite35_1| |v_P3_#t~ite35_49|) .cse23 .cse11))) (or (and (= v_~a~0_166 v_~__unbuffered_p3_EBX~0_24) .cse10) (and .cse11 (= v_~a~0_166 v_~a$mem_tmp~0_26))) (let ((.cse26 (= |v_P3Thread1of1ForFork3_#t~ite28_1| |v_P3_#t~ite28_49|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite29_1| |v_P3_#t~ite29_43|) .cse11 (= v_~a$w_buff1~0_97 v_~a$w_buff1~0_96) .cse26) (and (or (and (= |v_P3_#t~ite29_43| v_~a$w_buff1~0_97) .cse26 .cse18) (and (let ((.cse27 (= |v_P3_#t~ite28_49| v_~a$w_buff1~0_97))) (or (and .cse0 .cse27 .cse20) (and .cse27 .cse21))) .cse4 .cse19 (= |v_P3_#t~ite28_49| |v_P3_#t~ite29_43|) .cse20)) .cse10 (= |v_P3_#t~ite29_43| v_~a$w_buff1~0_96)))) (= v_~a$flush_delayed~0_50 0) (let ((.cse28 (= |v_P3Thread1of1ForFork3_#t~ite25_1| |v_P3_#t~ite25_49|))) (or (and (= v_~a$w_buff0~0_86 v_~a$w_buff0~0_85) .cse28 .cse11 (= |v_P3Thread1of1ForFork3_#t~ite26_1| |v_P3_#t~ite26_41|)) (and .cse10 (or (and .cse28 (= |v_P3_#t~ite26_41| v_~a$w_buff0~0_86) .cse18) (and (let ((.cse29 (= |v_P3_#t~ite25_49| v_~a$w_buff0~0_86))) (or (and .cse0 .cse29 .cse20) (and .cse21 .cse29))) .cse4 .cse19 (= |v_P3_#t~ite25_49| |v_P3_#t~ite26_41|) .cse20)) (= |v_P3_#t~ite26_41| v_~a$w_buff0~0_85)))) (= v_~a~0_168 v_~a$mem_tmp~0_26))))) InVars {P3Thread1of1ForFork3_#t~nondet21=|v_P3Thread1of1ForFork3_#t~nondet21_1|, P3Thread1of1ForFork3_#t~nondet22=|v_P3Thread1of1ForFork3_#t~nondet22_1|, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_179, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_490, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_230, ~a~0=v_~a~0_168, P3Thread1of1ForFork3_#t~ite29=|v_P3Thread1of1ForFork3_#t~ite29_1|, P3Thread1of1ForFork3_#t~ite28=|v_P3Thread1of1ForFork3_#t~ite28_1|, ~a$w_buff1~0=v_~a$w_buff1~0_97, ~a$w_buff0~0=v_~a$w_buff0~0_86, P3Thread1of1ForFork3_#t~ite38=|v_P3Thread1of1ForFork3_#t~ite38_1|, P3Thread1of1ForFork3_#t~ite37=|v_P3Thread1of1ForFork3_#t~ite37_1|, P3Thread1of1ForFork3_#t~ite26=|v_P3Thread1of1ForFork3_#t~ite26_1|, P3Thread1of1ForFork3_#t~ite25=|v_P3Thread1of1ForFork3_#t~ite25_1|, P3Thread1of1ForFork3_#t~ite35=|v_P3Thread1of1ForFork3_#t~ite35_1|, P3Thread1of1ForFork3_#t~ite34=|v_P3Thread1of1ForFork3_#t~ite34_1|, P3Thread1of1ForFork3_#t~ite23=|v_P3Thread1of1ForFork3_#t~ite23_1|, P3Thread1of1ForFork3_#t~ite32=|v_P3Thread1of1ForFork3_#t~ite32_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_362, P3Thread1of1ForFork3_#t~ite31=|v_P3Thread1of1ForFork3_#t~ite31_1|, P3Thread1of1ForFork3_#t~ite41=|v_P3Thread1of1ForFork3_#t~ite41_1|, P3Thread1of1ForFork3_#t~ite40=|v_P3Thread1of1ForFork3_#t~ite40_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_178, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_229, ~a~0=v_~a~0_166, ~a$mem_tmp~0=v_~a$mem_tmp~0_26, ~a$w_buff1~0=v_~a$w_buff1~0_96, P3Thread1of1ForFork3_#t~ite39=|v_P3Thread1of1ForFork3_#t~ite39_1|, P3Thread1of1ForFork3_#t~ite38=|v_P3Thread1of1ForFork3_#t~ite38_2|, P3Thread1of1ForFork3_#t~ite37=|v_P3Thread1of1ForFork3_#t~ite37_2|, P3Thread1of1ForFork3_#t~ite36=|v_P3Thread1of1ForFork3_#t~ite36_1|, P3Thread1of1ForFork3_#t~ite35=|v_P3Thread1of1ForFork3_#t~ite35_2|, P3Thread1of1ForFork3_#t~ite34=|v_P3Thread1of1ForFork3_#t~ite34_2|, P3Thread1of1ForFork3_#t~ite33=|v_P3Thread1of1ForFork3_#t~ite33_1|, P3Thread1of1ForFork3_#t~ite32=|v_P3Thread1of1ForFork3_#t~ite32_2|, P3Thread1of1ForFork3_#t~ite31=|v_P3Thread1of1ForFork3_#t~ite31_2|, P3Thread1of1ForFork3_#t~ite30=|v_P3Thread1of1ForFork3_#t~ite30_1|, P3Thread1of1ForFork3_#t~ite42=|v_P3Thread1of1ForFork3_#t~ite42_1|, P3Thread1of1ForFork3_#t~nondet21=|v_P3Thread1of1ForFork3_#t~nondet21_2|, P3Thread1of1ForFork3_#t~ite43=|v_P3Thread1of1ForFork3_#t~ite43_1|, P3Thread1of1ForFork3_#t~nondet22=|v_P3Thread1of1ForFork3_#t~nondet22_2|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_489, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_24, ~weak$$choice0~0=v_~weak$$choice0~0_13, P3Thread1of1ForFork3_#t~ite29=|v_P3Thread1of1ForFork3_#t~ite29_2|, P3Thread1of1ForFork3_#t~ite28=|v_P3Thread1of1ForFork3_#t~ite28_2|, ~a$flush_delayed~0=v_~a$flush_delayed~0_50, ~a$w_buff0~0=v_~a$w_buff0~0_85, P3Thread1of1ForFork3_#t~ite27=|v_P3Thread1of1ForFork3_#t~ite27_1|, P3Thread1of1ForFork3_#t~ite26=|v_P3Thread1of1ForFork3_#t~ite26_2|, P3Thread1of1ForFork3_#t~ite25=|v_P3Thread1of1ForFork3_#t~ite25_2|, P3Thread1of1ForFork3_#t~ite24=|v_P3Thread1of1ForFork3_#t~ite24_1|, P3Thread1of1ForFork3_#t~ite23=|v_P3Thread1of1ForFork3_#t~ite23_2|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_361, ~weak$$choice2~0=v_~weak$$choice2~0_82, P3Thread1of1ForFork3_#t~ite41=|v_P3Thread1of1ForFork3_#t~ite41_2|, P3Thread1of1ForFork3_#t~ite40=|v_P3Thread1of1ForFork3_#t~ite40_2|} AuxVars[|v_P3_#t~ite35_49|, |v_P3_#t~ite29_43|, |v_P3_#t~ite41_61|, |v_P3_#t~ite28_49|, |v_P3_#t~ite26_41|, |v_P3_#t~ite31_71|, |v_P3_#t~ite32_63|, |v_P3_#t~ite25_49|, |v_P3_#t~ite23_37|, |v_P3_#t~ite34_55|, |v_P3_#t~ite38_45|, |v_P3_#t~ite40_69|, |v_P3_#t~ite37_53|] AssignedVars[~a$r_buff1_thd4~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~a$w_buff1~0, P3Thread1of1ForFork3_#t~ite39, P3Thread1of1ForFork3_#t~ite38, P3Thread1of1ForFork3_#t~ite37, P3Thread1of1ForFork3_#t~ite36, P3Thread1of1ForFork3_#t~ite35, P3Thread1of1ForFork3_#t~ite34, P3Thread1of1ForFork3_#t~ite33, P3Thread1of1ForFork3_#t~ite32, P3Thread1of1ForFork3_#t~ite31, P3Thread1of1ForFork3_#t~ite30, P3Thread1of1ForFork3_#t~ite42, P3Thread1of1ForFork3_#t~nondet21, P3Thread1of1ForFork3_#t~ite43, P3Thread1of1ForFork3_#t~nondet22, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~weak$$choice0~0, P3Thread1of1ForFork3_#t~ite29, P3Thread1of1ForFork3_#t~ite28, ~a$flush_delayed~0, ~a$w_buff0~0, P3Thread1of1ForFork3_#t~ite27, P3Thread1of1ForFork3_#t~ite26, P3Thread1of1ForFork3_#t~ite25, P3Thread1of1ForFork3_#t~ite24, P3Thread1of1ForFork3_#t~ite23, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork3_#t~ite41, P3Thread1of1ForFork3_#t~ite40][342], [139#L796true, 247#(= ~a$r_buff0_thd4~0 0), 134#L816true, Black: 248#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff0~0 1) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), P3Thread1of1ForFork3InUse, Black: 255#(and (= ~a$r_buff1_thd4~0 0) (= ~__unbuffered_p3_EBX~0 1) (= ~a~0 1) (= ~a$r_buff0_thd4~0 0)), P0Thread1of1ForFork2InUse, 101#L876true, Black: 249#(and (= ~a$r_buff1_thd4~0 0) (= ~a~0 1) (= ~a$r_buff0_thd4~0 0)), 156#true, Black: 192#true, Black: 207#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P2Thread1of1ForFork1InUse, Black: 203#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork0InUse, Black: 329#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$w_buff0_used~0 0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 337#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 347#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 349#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 345#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 339#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 321#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (= ~a$w_buff0_used~0 1) (= ~a$w_buff0~0 ~a$r_buff0_thd1~0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 343#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 331#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$w_buff0_used~0 1) (= ~a$w_buff0~0 ~a$r_buff0_thd1~0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), 286#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 341#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 333#(and (= ~a$r_buff1_thd4~0 0) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), 53#L842true, 383#(and (<= ~main$tmp_guard0~0 0) (<= ~__unbuffered_cnt~0 3) (<= 0 ~main$tmp_guard0~0)), 52#L776true, 219#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 233#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 215#true, Black: 170#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 237#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 195#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 281#true, 335#(and (= ~a$r_buff1_thd4~0 0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 310#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 159#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 306#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 174#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 178#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$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#(= ~__unbuffered_p3_EAX~0 0)]) [2021-12-28 02:48:15,839 INFO L384 tUnfolder$Statistics]: this new event has 91 ancestors and is cut-off event [2021-12-28 02:48:15,840 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2021-12-28 02:48:15,840 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2021-12-28 02:48:15,840 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2021-12-28 02:48:15,847 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1134] L826-->L842: Formula: (let ((.cse31 (= 0 (mod v_~a$w_buff1_used~0_362 256))) (.cse17 (= (mod v_~a$r_buff1_thd4~0_179 256) 0)) (.cse9 (= (mod v_~a$r_buff0_thd4~0_230 256) 0))) (let ((.cse0 (not .cse9)) (.cse16 (not .cse17)) (.cse30 (= (mod v_~a$w_buff0_used~0_490 256) 0)) (.cse7 (and .cse9 .cse17)) (.cse24 (and .cse9 .cse31)) (.cse10 (= (mod v_~weak$$choice2~0_82 256) 0)) (.cse6 (= (mod v_~a$w_buff0_used~0_489 256) 0)) (.cse8 (= 0 (mod v_~a$w_buff1_used~0_361 256)))) (let ((.cse3 (not .cse8)) (.cse1 (not .cse6)) (.cse2 (or .cse9 .cse6)) (.cse11 (not .cse10)) (.cse18 (or .cse30 .cse7 .cse24)) (.cse21 (or .cse9 .cse30)) (.cse4 (or .cse0 .cse16)) (.cse19 (or .cse0 (not .cse31))) (.cse20 (not .cse30))) (and (let ((.cse5 (= |v_P3Thread1of1ForFork3_#t~ite37_1| |v_P3_#t~ite37_53|))) (or (and (= |v_P3_#t~ite38_45| v_~a$r_buff0_thd4~0_229) (or (and (or (and .cse0 (= |v_P3_#t~ite37_53| 0) .cse1) (and (= |v_P3_#t~ite37_53| v_~a$r_buff0_thd4~0_230) .cse2)) (or .cse0 .cse3) .cse4 (= |v_P3_#t~ite37_53| |v_P3_#t~ite38_45|) .cse1) (and .cse5 (or .cse6 .cse7 (and .cse8 .cse9)) (= |v_P3_#t~ite38_45| v_~a$r_buff0_thd4~0_230))) .cse10) (and (= v_~a$r_buff0_thd4~0_230 v_~a$r_buff0_thd4~0_229) .cse5 .cse11 (= |v_P3Thread1of1ForFork3_#t~ite38_1| |v_P3_#t~ite38_45|)))) (= |v_P3Thread1of1ForFork3_#t~nondet21_1| v_~weak$$choice0~0_13) (let ((.cse12 (= |v_P3Thread1of1ForFork3_#t~ite40_1| |v_P3_#t~ite40_69|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite41_1| |v_P3_#t~ite41_61|) .cse12 .cse11 (= v_~a$r_buff1_thd4~0_178 v_~a$r_buff1_thd4~0_179)) (and (let ((.cse15 (= (mod v_~a$r_buff0_thd4~0_229 256) 0))) (or (let ((.cse13 (not .cse15))) (and (or .cse13 .cse3) .cse1 (= |v_P3_#t~ite40_69| |v_P3_#t~ite41_61|) (let ((.cse14 (= |v_P3_#t~ite40_69| 0))) (or (and .cse13 .cse1 .cse14) (and .cse14 (or .cse6 .cse15)))) (or .cse13 .cse16))) (and .cse12 (= |v_P3_#t~ite41_61| v_~a$r_buff1_thd4~0_179) (or .cse6 (and .cse8 .cse15) (and .cse17 .cse15))))) .cse10 (= |v_P3_#t~ite41_61| v_~a$r_buff1_thd4~0_178)))) (= |v_P3Thread1of1ForFork3_#t~nondet22_1| v_~weak$$choice2~0_82) (or (and (= |v_P3Thread1of1ForFork3_#t~ite23_1| |v_P3_#t~ite23_37|) .cse18 (= v_~a~0_168 v_~__unbuffered_p3_EBX~0_24)) (and .cse4 .cse19 (= |v_P3_#t~ite23_37| v_~__unbuffered_p3_EBX~0_24) .cse20 (or (and .cse21 (= |v_P3_#t~ite23_37| v_~a$w_buff1~0_97)) (and .cse0 (= |v_P3_#t~ite23_37| v_~a$w_buff0~0_86) .cse20)))) (let ((.cse22 (= |v_P3Thread1of1ForFork3_#t~ite31_1| |v_P3_#t~ite31_71|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite32_1| |v_P3_#t~ite32_63|) .cse22 .cse11 (= v_~a$w_buff0_used~0_489 v_~a$w_buff0_used~0_490)) (and (= |v_P3_#t~ite32_63| v_~a$w_buff0_used~0_489) .cse10 (or (and .cse4 .cse19 (or (and .cse21 (= |v_P3_#t~ite31_71| v_~a$w_buff0_used~0_490)) (and .cse0 (= |v_P3_#t~ite31_71| 0) .cse20)) (= |v_P3_#t~ite32_63| |v_P3_#t~ite31_71|) .cse20) (and (= |v_P3_#t~ite32_63| v_~a$w_buff0_used~0_490) .cse22 .cse18))))) (let ((.cse23 (= |v_P3Thread1of1ForFork3_#t~ite34_1| |v_P3_#t~ite34_55|))) (or (and (or (and .cse23 (= |v_P3_#t~ite35_49| v_~a$w_buff1_used~0_362) (or .cse6 .cse7 .cse24)) (and .cse4 .cse19 .cse1 (let ((.cse25 (= |v_P3_#t~ite34_55| 0))) (or (and .cse0 .cse1 .cse25) (and .cse25 .cse2))) (= |v_P3_#t~ite34_55| |v_P3_#t~ite35_49|))) .cse10 (= |v_P3_#t~ite35_49| v_~a$w_buff1_used~0_361)) (and (= v_~a$w_buff1_used~0_361 v_~a$w_buff1_used~0_362) (= |v_P3Thread1of1ForFork3_#t~ite35_1| |v_P3_#t~ite35_49|) .cse23 .cse11))) (or (and (= v_~a~0_166 v_~__unbuffered_p3_EBX~0_24) .cse10) (and .cse11 (= v_~a~0_166 v_~a$mem_tmp~0_26))) (let ((.cse26 (= |v_P3Thread1of1ForFork3_#t~ite28_1| |v_P3_#t~ite28_49|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite29_1| |v_P3_#t~ite29_43|) .cse11 (= v_~a$w_buff1~0_97 v_~a$w_buff1~0_96) .cse26) (and (or (and (= |v_P3_#t~ite29_43| v_~a$w_buff1~0_97) .cse26 .cse18) (and (let ((.cse27 (= |v_P3_#t~ite28_49| v_~a$w_buff1~0_97))) (or (and .cse0 .cse27 .cse20) (and .cse27 .cse21))) .cse4 .cse19 (= |v_P3_#t~ite28_49| |v_P3_#t~ite29_43|) .cse20)) .cse10 (= |v_P3_#t~ite29_43| v_~a$w_buff1~0_96)))) (= v_~a$flush_delayed~0_50 0) (let ((.cse28 (= |v_P3Thread1of1ForFork3_#t~ite25_1| |v_P3_#t~ite25_49|))) (or (and (= v_~a$w_buff0~0_86 v_~a$w_buff0~0_85) .cse28 .cse11 (= |v_P3Thread1of1ForFork3_#t~ite26_1| |v_P3_#t~ite26_41|)) (and .cse10 (or (and .cse28 (= |v_P3_#t~ite26_41| v_~a$w_buff0~0_86) .cse18) (and (let ((.cse29 (= |v_P3_#t~ite25_49| v_~a$w_buff0~0_86))) (or (and .cse0 .cse29 .cse20) (and .cse21 .cse29))) .cse4 .cse19 (= |v_P3_#t~ite25_49| |v_P3_#t~ite26_41|) .cse20)) (= |v_P3_#t~ite26_41| v_~a$w_buff0~0_85)))) (= v_~a~0_168 v_~a$mem_tmp~0_26))))) InVars {P3Thread1of1ForFork3_#t~nondet21=|v_P3Thread1of1ForFork3_#t~nondet21_1|, P3Thread1of1ForFork3_#t~nondet22=|v_P3Thread1of1ForFork3_#t~nondet22_1|, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_179, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_490, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_230, ~a~0=v_~a~0_168, P3Thread1of1ForFork3_#t~ite29=|v_P3Thread1of1ForFork3_#t~ite29_1|, P3Thread1of1ForFork3_#t~ite28=|v_P3Thread1of1ForFork3_#t~ite28_1|, ~a$w_buff1~0=v_~a$w_buff1~0_97, ~a$w_buff0~0=v_~a$w_buff0~0_86, P3Thread1of1ForFork3_#t~ite38=|v_P3Thread1of1ForFork3_#t~ite38_1|, P3Thread1of1ForFork3_#t~ite37=|v_P3Thread1of1ForFork3_#t~ite37_1|, P3Thread1of1ForFork3_#t~ite26=|v_P3Thread1of1ForFork3_#t~ite26_1|, P3Thread1of1ForFork3_#t~ite25=|v_P3Thread1of1ForFork3_#t~ite25_1|, P3Thread1of1ForFork3_#t~ite35=|v_P3Thread1of1ForFork3_#t~ite35_1|, P3Thread1of1ForFork3_#t~ite34=|v_P3Thread1of1ForFork3_#t~ite34_1|, P3Thread1of1ForFork3_#t~ite23=|v_P3Thread1of1ForFork3_#t~ite23_1|, P3Thread1of1ForFork3_#t~ite32=|v_P3Thread1of1ForFork3_#t~ite32_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_362, P3Thread1of1ForFork3_#t~ite31=|v_P3Thread1of1ForFork3_#t~ite31_1|, P3Thread1of1ForFork3_#t~ite41=|v_P3Thread1of1ForFork3_#t~ite41_1|, P3Thread1of1ForFork3_#t~ite40=|v_P3Thread1of1ForFork3_#t~ite40_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_178, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_229, ~a~0=v_~a~0_166, ~a$mem_tmp~0=v_~a$mem_tmp~0_26, ~a$w_buff1~0=v_~a$w_buff1~0_96, P3Thread1of1ForFork3_#t~ite39=|v_P3Thread1of1ForFork3_#t~ite39_1|, P3Thread1of1ForFork3_#t~ite38=|v_P3Thread1of1ForFork3_#t~ite38_2|, P3Thread1of1ForFork3_#t~ite37=|v_P3Thread1of1ForFork3_#t~ite37_2|, P3Thread1of1ForFork3_#t~ite36=|v_P3Thread1of1ForFork3_#t~ite36_1|, P3Thread1of1ForFork3_#t~ite35=|v_P3Thread1of1ForFork3_#t~ite35_2|, P3Thread1of1ForFork3_#t~ite34=|v_P3Thread1of1ForFork3_#t~ite34_2|, P3Thread1of1ForFork3_#t~ite33=|v_P3Thread1of1ForFork3_#t~ite33_1|, P3Thread1of1ForFork3_#t~ite32=|v_P3Thread1of1ForFork3_#t~ite32_2|, P3Thread1of1ForFork3_#t~ite31=|v_P3Thread1of1ForFork3_#t~ite31_2|, P3Thread1of1ForFork3_#t~ite30=|v_P3Thread1of1ForFork3_#t~ite30_1|, P3Thread1of1ForFork3_#t~ite42=|v_P3Thread1of1ForFork3_#t~ite42_1|, P3Thread1of1ForFork3_#t~nondet21=|v_P3Thread1of1ForFork3_#t~nondet21_2|, P3Thread1of1ForFork3_#t~ite43=|v_P3Thread1of1ForFork3_#t~ite43_1|, P3Thread1of1ForFork3_#t~nondet22=|v_P3Thread1of1ForFork3_#t~nondet22_2|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_489, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_24, ~weak$$choice0~0=v_~weak$$choice0~0_13, P3Thread1of1ForFork3_#t~ite29=|v_P3Thread1of1ForFork3_#t~ite29_2|, P3Thread1of1ForFork3_#t~ite28=|v_P3Thread1of1ForFork3_#t~ite28_2|, ~a$flush_delayed~0=v_~a$flush_delayed~0_50, ~a$w_buff0~0=v_~a$w_buff0~0_85, P3Thread1of1ForFork3_#t~ite27=|v_P3Thread1of1ForFork3_#t~ite27_1|, P3Thread1of1ForFork3_#t~ite26=|v_P3Thread1of1ForFork3_#t~ite26_2|, P3Thread1of1ForFork3_#t~ite25=|v_P3Thread1of1ForFork3_#t~ite25_2|, P3Thread1of1ForFork3_#t~ite24=|v_P3Thread1of1ForFork3_#t~ite24_1|, P3Thread1of1ForFork3_#t~ite23=|v_P3Thread1of1ForFork3_#t~ite23_2|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_361, ~weak$$choice2~0=v_~weak$$choice2~0_82, P3Thread1of1ForFork3_#t~ite41=|v_P3Thread1of1ForFork3_#t~ite41_2|, P3Thread1of1ForFork3_#t~ite40=|v_P3Thread1of1ForFork3_#t~ite40_2|} AuxVars[|v_P3_#t~ite35_49|, |v_P3_#t~ite29_43|, |v_P3_#t~ite41_61|, |v_P3_#t~ite28_49|, |v_P3_#t~ite26_41|, |v_P3_#t~ite31_71|, |v_P3_#t~ite32_63|, |v_P3_#t~ite25_49|, |v_P3_#t~ite23_37|, |v_P3_#t~ite34_55|, |v_P3_#t~ite38_45|, |v_P3_#t~ite40_69|, |v_P3_#t~ite37_53|] AssignedVars[~a$r_buff1_thd4~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~a$w_buff1~0, P3Thread1of1ForFork3_#t~ite39, P3Thread1of1ForFork3_#t~ite38, P3Thread1of1ForFork3_#t~ite37, P3Thread1of1ForFork3_#t~ite36, P3Thread1of1ForFork3_#t~ite35, P3Thread1of1ForFork3_#t~ite34, P3Thread1of1ForFork3_#t~ite33, P3Thread1of1ForFork3_#t~ite32, P3Thread1of1ForFork3_#t~ite31, P3Thread1of1ForFork3_#t~ite30, P3Thread1of1ForFork3_#t~ite42, P3Thread1of1ForFork3_#t~nondet21, P3Thread1of1ForFork3_#t~ite43, P3Thread1of1ForFork3_#t~nondet22, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~weak$$choice0~0, P3Thread1of1ForFork3_#t~ite29, P3Thread1of1ForFork3_#t~ite28, ~a$flush_delayed~0, ~a$w_buff0~0, P3Thread1of1ForFork3_#t~ite27, P3Thread1of1ForFork3_#t~ite26, P3Thread1of1ForFork3_#t~ite25, P3Thread1of1ForFork3_#t~ite24, P3Thread1of1ForFork3_#t~ite23, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork3_#t~ite41, P3Thread1of1ForFork3_#t~ite40][282], [247#(= ~a$r_buff0_thd4~0 0), 385#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 300#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 109#L813true, Black: 248#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff0~0 1) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), P3Thread1of1ForFork3InUse, Black: 255#(and (= ~a$r_buff1_thd4~0 0) (= ~__unbuffered_p3_EBX~0 1) (= ~a~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 195#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork2InUse, Black: 249#(and (= ~a$r_buff1_thd4~0 0) (= ~a~0 1) (= ~a$r_buff0_thd4~0 0)), 156#true, Black: 192#true, Black: 207#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P2Thread1of1ForFork1InUse, Black: 203#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork0InUse, 138#L877-1true, Black: 329#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$w_buff0_used~0 0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 337#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 347#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 349#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), 205#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 345#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), 37#L793true, Black: 339#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 321#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (= ~a$w_buff0_used~0 1) (= ~a$w_buff0~0 ~a$r_buff0_thd1~0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 343#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 331#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$w_buff0_used~0 1) (= ~a$w_buff0~0 ~a$r_buff0_thd1~0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 341#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 333#(and (= ~a$r_buff1_thd4~0 0) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), 53#L842true, 52#L776true, Black: 233#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 215#true, Black: 219#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 170#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 237#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 281#true, 335#(and (= ~a$r_buff1_thd4~0 0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 310#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 286#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 159#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 306#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 174#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 178#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 158#(= ~__unbuffered_p3_EAX~0 0)]) [2021-12-28 02:48:15,847 INFO L384 tUnfolder$Statistics]: this new event has 91 ancestors and is cut-off event [2021-12-28 02:48:15,847 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2021-12-28 02:48:15,847 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2021-12-28 02:48:15,847 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2021-12-28 02:48:15,849 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1134] L826-->L842: Formula: (let ((.cse31 (= 0 (mod v_~a$w_buff1_used~0_362 256))) (.cse17 (= (mod v_~a$r_buff1_thd4~0_179 256) 0)) (.cse9 (= (mod v_~a$r_buff0_thd4~0_230 256) 0))) (let ((.cse0 (not .cse9)) (.cse16 (not .cse17)) (.cse30 (= (mod v_~a$w_buff0_used~0_490 256) 0)) (.cse7 (and .cse9 .cse17)) (.cse24 (and .cse9 .cse31)) (.cse10 (= (mod v_~weak$$choice2~0_82 256) 0)) (.cse6 (= (mod v_~a$w_buff0_used~0_489 256) 0)) (.cse8 (= 0 (mod v_~a$w_buff1_used~0_361 256)))) (let ((.cse3 (not .cse8)) (.cse1 (not .cse6)) (.cse2 (or .cse9 .cse6)) (.cse11 (not .cse10)) (.cse18 (or .cse30 .cse7 .cse24)) (.cse21 (or .cse9 .cse30)) (.cse4 (or .cse0 .cse16)) (.cse19 (or .cse0 (not .cse31))) (.cse20 (not .cse30))) (and (let ((.cse5 (= |v_P3Thread1of1ForFork3_#t~ite37_1| |v_P3_#t~ite37_53|))) (or (and (= |v_P3_#t~ite38_45| v_~a$r_buff0_thd4~0_229) (or (and (or (and .cse0 (= |v_P3_#t~ite37_53| 0) .cse1) (and (= |v_P3_#t~ite37_53| v_~a$r_buff0_thd4~0_230) .cse2)) (or .cse0 .cse3) .cse4 (= |v_P3_#t~ite37_53| |v_P3_#t~ite38_45|) .cse1) (and .cse5 (or .cse6 .cse7 (and .cse8 .cse9)) (= |v_P3_#t~ite38_45| v_~a$r_buff0_thd4~0_230))) .cse10) (and (= v_~a$r_buff0_thd4~0_230 v_~a$r_buff0_thd4~0_229) .cse5 .cse11 (= |v_P3Thread1of1ForFork3_#t~ite38_1| |v_P3_#t~ite38_45|)))) (= |v_P3Thread1of1ForFork3_#t~nondet21_1| v_~weak$$choice0~0_13) (let ((.cse12 (= |v_P3Thread1of1ForFork3_#t~ite40_1| |v_P3_#t~ite40_69|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite41_1| |v_P3_#t~ite41_61|) .cse12 .cse11 (= v_~a$r_buff1_thd4~0_178 v_~a$r_buff1_thd4~0_179)) (and (let ((.cse15 (= (mod v_~a$r_buff0_thd4~0_229 256) 0))) (or (let ((.cse13 (not .cse15))) (and (or .cse13 .cse3) .cse1 (= |v_P3_#t~ite40_69| |v_P3_#t~ite41_61|) (let ((.cse14 (= |v_P3_#t~ite40_69| 0))) (or (and .cse13 .cse1 .cse14) (and .cse14 (or .cse6 .cse15)))) (or .cse13 .cse16))) (and .cse12 (= |v_P3_#t~ite41_61| v_~a$r_buff1_thd4~0_179) (or .cse6 (and .cse8 .cse15) (and .cse17 .cse15))))) .cse10 (= |v_P3_#t~ite41_61| v_~a$r_buff1_thd4~0_178)))) (= |v_P3Thread1of1ForFork3_#t~nondet22_1| v_~weak$$choice2~0_82) (or (and (= |v_P3Thread1of1ForFork3_#t~ite23_1| |v_P3_#t~ite23_37|) .cse18 (= v_~a~0_168 v_~__unbuffered_p3_EBX~0_24)) (and .cse4 .cse19 (= |v_P3_#t~ite23_37| v_~__unbuffered_p3_EBX~0_24) .cse20 (or (and .cse21 (= |v_P3_#t~ite23_37| v_~a$w_buff1~0_97)) (and .cse0 (= |v_P3_#t~ite23_37| v_~a$w_buff0~0_86) .cse20)))) (let ((.cse22 (= |v_P3Thread1of1ForFork3_#t~ite31_1| |v_P3_#t~ite31_71|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite32_1| |v_P3_#t~ite32_63|) .cse22 .cse11 (= v_~a$w_buff0_used~0_489 v_~a$w_buff0_used~0_490)) (and (= |v_P3_#t~ite32_63| v_~a$w_buff0_used~0_489) .cse10 (or (and .cse4 .cse19 (or (and .cse21 (= |v_P3_#t~ite31_71| v_~a$w_buff0_used~0_490)) (and .cse0 (= |v_P3_#t~ite31_71| 0) .cse20)) (= |v_P3_#t~ite32_63| |v_P3_#t~ite31_71|) .cse20) (and (= |v_P3_#t~ite32_63| v_~a$w_buff0_used~0_490) .cse22 .cse18))))) (let ((.cse23 (= |v_P3Thread1of1ForFork3_#t~ite34_1| |v_P3_#t~ite34_55|))) (or (and (or (and .cse23 (= |v_P3_#t~ite35_49| v_~a$w_buff1_used~0_362) (or .cse6 .cse7 .cse24)) (and .cse4 .cse19 .cse1 (let ((.cse25 (= |v_P3_#t~ite34_55| 0))) (or (and .cse0 .cse1 .cse25) (and .cse25 .cse2))) (= |v_P3_#t~ite34_55| |v_P3_#t~ite35_49|))) .cse10 (= |v_P3_#t~ite35_49| v_~a$w_buff1_used~0_361)) (and (= v_~a$w_buff1_used~0_361 v_~a$w_buff1_used~0_362) (= |v_P3Thread1of1ForFork3_#t~ite35_1| |v_P3_#t~ite35_49|) .cse23 .cse11))) (or (and (= v_~a~0_166 v_~__unbuffered_p3_EBX~0_24) .cse10) (and .cse11 (= v_~a~0_166 v_~a$mem_tmp~0_26))) (let ((.cse26 (= |v_P3Thread1of1ForFork3_#t~ite28_1| |v_P3_#t~ite28_49|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite29_1| |v_P3_#t~ite29_43|) .cse11 (= v_~a$w_buff1~0_97 v_~a$w_buff1~0_96) .cse26) (and (or (and (= |v_P3_#t~ite29_43| v_~a$w_buff1~0_97) .cse26 .cse18) (and (let ((.cse27 (= |v_P3_#t~ite28_49| v_~a$w_buff1~0_97))) (or (and .cse0 .cse27 .cse20) (and .cse27 .cse21))) .cse4 .cse19 (= |v_P3_#t~ite28_49| |v_P3_#t~ite29_43|) .cse20)) .cse10 (= |v_P3_#t~ite29_43| v_~a$w_buff1~0_96)))) (= v_~a$flush_delayed~0_50 0) (let ((.cse28 (= |v_P3Thread1of1ForFork3_#t~ite25_1| |v_P3_#t~ite25_49|))) (or (and (= v_~a$w_buff0~0_86 v_~a$w_buff0~0_85) .cse28 .cse11 (= |v_P3Thread1of1ForFork3_#t~ite26_1| |v_P3_#t~ite26_41|)) (and .cse10 (or (and .cse28 (= |v_P3_#t~ite26_41| v_~a$w_buff0~0_86) .cse18) (and (let ((.cse29 (= |v_P3_#t~ite25_49| v_~a$w_buff0~0_86))) (or (and .cse0 .cse29 .cse20) (and .cse21 .cse29))) .cse4 .cse19 (= |v_P3_#t~ite25_49| |v_P3_#t~ite26_41|) .cse20)) (= |v_P3_#t~ite26_41| v_~a$w_buff0~0_85)))) (= v_~a~0_168 v_~a$mem_tmp~0_26))))) InVars {P3Thread1of1ForFork3_#t~nondet21=|v_P3Thread1of1ForFork3_#t~nondet21_1|, P3Thread1of1ForFork3_#t~nondet22=|v_P3Thread1of1ForFork3_#t~nondet22_1|, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_179, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_490, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_230, ~a~0=v_~a~0_168, P3Thread1of1ForFork3_#t~ite29=|v_P3Thread1of1ForFork3_#t~ite29_1|, P3Thread1of1ForFork3_#t~ite28=|v_P3Thread1of1ForFork3_#t~ite28_1|, ~a$w_buff1~0=v_~a$w_buff1~0_97, ~a$w_buff0~0=v_~a$w_buff0~0_86, P3Thread1of1ForFork3_#t~ite38=|v_P3Thread1of1ForFork3_#t~ite38_1|, P3Thread1of1ForFork3_#t~ite37=|v_P3Thread1of1ForFork3_#t~ite37_1|, P3Thread1of1ForFork3_#t~ite26=|v_P3Thread1of1ForFork3_#t~ite26_1|, P3Thread1of1ForFork3_#t~ite25=|v_P3Thread1of1ForFork3_#t~ite25_1|, P3Thread1of1ForFork3_#t~ite35=|v_P3Thread1of1ForFork3_#t~ite35_1|, P3Thread1of1ForFork3_#t~ite34=|v_P3Thread1of1ForFork3_#t~ite34_1|, P3Thread1of1ForFork3_#t~ite23=|v_P3Thread1of1ForFork3_#t~ite23_1|, P3Thread1of1ForFork3_#t~ite32=|v_P3Thread1of1ForFork3_#t~ite32_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_362, P3Thread1of1ForFork3_#t~ite31=|v_P3Thread1of1ForFork3_#t~ite31_1|, P3Thread1of1ForFork3_#t~ite41=|v_P3Thread1of1ForFork3_#t~ite41_1|, P3Thread1of1ForFork3_#t~ite40=|v_P3Thread1of1ForFork3_#t~ite40_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_178, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_229, ~a~0=v_~a~0_166, ~a$mem_tmp~0=v_~a$mem_tmp~0_26, ~a$w_buff1~0=v_~a$w_buff1~0_96, P3Thread1of1ForFork3_#t~ite39=|v_P3Thread1of1ForFork3_#t~ite39_1|, P3Thread1of1ForFork3_#t~ite38=|v_P3Thread1of1ForFork3_#t~ite38_2|, P3Thread1of1ForFork3_#t~ite37=|v_P3Thread1of1ForFork3_#t~ite37_2|, P3Thread1of1ForFork3_#t~ite36=|v_P3Thread1of1ForFork3_#t~ite36_1|, P3Thread1of1ForFork3_#t~ite35=|v_P3Thread1of1ForFork3_#t~ite35_2|, P3Thread1of1ForFork3_#t~ite34=|v_P3Thread1of1ForFork3_#t~ite34_2|, P3Thread1of1ForFork3_#t~ite33=|v_P3Thread1of1ForFork3_#t~ite33_1|, P3Thread1of1ForFork3_#t~ite32=|v_P3Thread1of1ForFork3_#t~ite32_2|, P3Thread1of1ForFork3_#t~ite31=|v_P3Thread1of1ForFork3_#t~ite31_2|, P3Thread1of1ForFork3_#t~ite30=|v_P3Thread1of1ForFork3_#t~ite30_1|, P3Thread1of1ForFork3_#t~ite42=|v_P3Thread1of1ForFork3_#t~ite42_1|, P3Thread1of1ForFork3_#t~nondet21=|v_P3Thread1of1ForFork3_#t~nondet21_2|, P3Thread1of1ForFork3_#t~ite43=|v_P3Thread1of1ForFork3_#t~ite43_1|, P3Thread1of1ForFork3_#t~nondet22=|v_P3Thread1of1ForFork3_#t~nondet22_2|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_489, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_24, ~weak$$choice0~0=v_~weak$$choice0~0_13, P3Thread1of1ForFork3_#t~ite29=|v_P3Thread1of1ForFork3_#t~ite29_2|, P3Thread1of1ForFork3_#t~ite28=|v_P3Thread1of1ForFork3_#t~ite28_2|, ~a$flush_delayed~0=v_~a$flush_delayed~0_50, ~a$w_buff0~0=v_~a$w_buff0~0_85, P3Thread1of1ForFork3_#t~ite27=|v_P3Thread1of1ForFork3_#t~ite27_1|, P3Thread1of1ForFork3_#t~ite26=|v_P3Thread1of1ForFork3_#t~ite26_2|, P3Thread1of1ForFork3_#t~ite25=|v_P3Thread1of1ForFork3_#t~ite25_2|, P3Thread1of1ForFork3_#t~ite24=|v_P3Thread1of1ForFork3_#t~ite24_1|, P3Thread1of1ForFork3_#t~ite23=|v_P3Thread1of1ForFork3_#t~ite23_2|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_361, ~weak$$choice2~0=v_~weak$$choice2~0_82, P3Thread1of1ForFork3_#t~ite41=|v_P3Thread1of1ForFork3_#t~ite41_2|, P3Thread1of1ForFork3_#t~ite40=|v_P3Thread1of1ForFork3_#t~ite40_2|} AuxVars[|v_P3_#t~ite35_49|, |v_P3_#t~ite29_43|, |v_P3_#t~ite41_61|, |v_P3_#t~ite28_49|, |v_P3_#t~ite26_41|, |v_P3_#t~ite31_71|, |v_P3_#t~ite32_63|, |v_P3_#t~ite25_49|, |v_P3_#t~ite23_37|, |v_P3_#t~ite34_55|, |v_P3_#t~ite38_45|, |v_P3_#t~ite40_69|, |v_P3_#t~ite37_53|] AssignedVars[~a$r_buff1_thd4~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~a$w_buff1~0, P3Thread1of1ForFork3_#t~ite39, P3Thread1of1ForFork3_#t~ite38, P3Thread1of1ForFork3_#t~ite37, P3Thread1of1ForFork3_#t~ite36, P3Thread1of1ForFork3_#t~ite35, P3Thread1of1ForFork3_#t~ite34, P3Thread1of1ForFork3_#t~ite33, P3Thread1of1ForFork3_#t~ite32, P3Thread1of1ForFork3_#t~ite31, P3Thread1of1ForFork3_#t~ite30, P3Thread1of1ForFork3_#t~ite42, P3Thread1of1ForFork3_#t~nondet21, P3Thread1of1ForFork3_#t~ite43, P3Thread1of1ForFork3_#t~nondet22, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~weak$$choice0~0, P3Thread1of1ForFork3_#t~ite29, P3Thread1of1ForFork3_#t~ite28, ~a$flush_delayed~0, ~a$w_buff0~0, P3Thread1of1ForFork3_#t~ite27, P3Thread1of1ForFork3_#t~ite26, P3Thread1of1ForFork3_#t~ite25, P3Thread1of1ForFork3_#t~ite24, P3Thread1of1ForFork3_#t~ite23, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork3_#t~ite41, P3Thread1of1ForFork3_#t~ite40][282], [247#(= ~a$r_buff0_thd4~0 0), 385#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 300#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 118#L806true, Black: 248#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff0~0 1) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), P3Thread1of1ForFork3InUse, Black: 255#(and (= ~a$r_buff1_thd4~0 0) (= ~__unbuffered_p3_EBX~0 1) (= ~a~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 195#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork2InUse, 156#true, Black: 192#true, Black: 249#(and (= ~a$r_buff1_thd4~0 0) (= ~a~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 207#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P2Thread1of1ForFork1InUse, Black: 203#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork0InUse, Black: 329#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$w_buff0_used~0 0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 337#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), 75#L2true, Black: 347#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 349#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), 205#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 345#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), 37#L793true, Black: 339#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 321#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (= ~a$w_buff0_used~0 1) (= ~a$w_buff0~0 ~a$r_buff0_thd1~0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 343#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 331#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$w_buff0_used~0 1) (= ~a$w_buff0~0 ~a$r_buff0_thd1~0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 341#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 333#(and (= ~a$r_buff1_thd4~0 0) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), 53#L842true, 52#L776true, Black: 233#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 215#true, Black: 219#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 237#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 170#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 281#true, Black: 310#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 335#(and (= ~a$r_buff1_thd4~0 0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 286#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 306#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 159#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 174#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 178#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$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#(= ~__unbuffered_p3_EAX~0 0)]) [2021-12-28 02:48:15,849 INFO L384 tUnfolder$Statistics]: this new event has 91 ancestors and is cut-off event [2021-12-28 02:48:15,849 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2021-12-28 02:48:15,849 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2021-12-28 02:48:15,849 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2021-12-28 02:48:15,961 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1134] L826-->L842: Formula: (let ((.cse31 (= 0 (mod v_~a$w_buff1_used~0_362 256))) (.cse17 (= (mod v_~a$r_buff1_thd4~0_179 256) 0)) (.cse9 (= (mod v_~a$r_buff0_thd4~0_230 256) 0))) (let ((.cse0 (not .cse9)) (.cse16 (not .cse17)) (.cse30 (= (mod v_~a$w_buff0_used~0_490 256) 0)) (.cse7 (and .cse9 .cse17)) (.cse24 (and .cse9 .cse31)) (.cse10 (= (mod v_~weak$$choice2~0_82 256) 0)) (.cse6 (= (mod v_~a$w_buff0_used~0_489 256) 0)) (.cse8 (= 0 (mod v_~a$w_buff1_used~0_361 256)))) (let ((.cse3 (not .cse8)) (.cse1 (not .cse6)) (.cse2 (or .cse9 .cse6)) (.cse11 (not .cse10)) (.cse18 (or .cse30 .cse7 .cse24)) (.cse21 (or .cse9 .cse30)) (.cse4 (or .cse0 .cse16)) (.cse19 (or .cse0 (not .cse31))) (.cse20 (not .cse30))) (and (let ((.cse5 (= |v_P3Thread1of1ForFork3_#t~ite37_1| |v_P3_#t~ite37_53|))) (or (and (= |v_P3_#t~ite38_45| v_~a$r_buff0_thd4~0_229) (or (and (or (and .cse0 (= |v_P3_#t~ite37_53| 0) .cse1) (and (= |v_P3_#t~ite37_53| v_~a$r_buff0_thd4~0_230) .cse2)) (or .cse0 .cse3) .cse4 (= |v_P3_#t~ite37_53| |v_P3_#t~ite38_45|) .cse1) (and .cse5 (or .cse6 .cse7 (and .cse8 .cse9)) (= |v_P3_#t~ite38_45| v_~a$r_buff0_thd4~0_230))) .cse10) (and (= v_~a$r_buff0_thd4~0_230 v_~a$r_buff0_thd4~0_229) .cse5 .cse11 (= |v_P3Thread1of1ForFork3_#t~ite38_1| |v_P3_#t~ite38_45|)))) (= |v_P3Thread1of1ForFork3_#t~nondet21_1| v_~weak$$choice0~0_13) (let ((.cse12 (= |v_P3Thread1of1ForFork3_#t~ite40_1| |v_P3_#t~ite40_69|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite41_1| |v_P3_#t~ite41_61|) .cse12 .cse11 (= v_~a$r_buff1_thd4~0_178 v_~a$r_buff1_thd4~0_179)) (and (let ((.cse15 (= (mod v_~a$r_buff0_thd4~0_229 256) 0))) (or (let ((.cse13 (not .cse15))) (and (or .cse13 .cse3) .cse1 (= |v_P3_#t~ite40_69| |v_P3_#t~ite41_61|) (let ((.cse14 (= |v_P3_#t~ite40_69| 0))) (or (and .cse13 .cse1 .cse14) (and .cse14 (or .cse6 .cse15)))) (or .cse13 .cse16))) (and .cse12 (= |v_P3_#t~ite41_61| v_~a$r_buff1_thd4~0_179) (or .cse6 (and .cse8 .cse15) (and .cse17 .cse15))))) .cse10 (= |v_P3_#t~ite41_61| v_~a$r_buff1_thd4~0_178)))) (= |v_P3Thread1of1ForFork3_#t~nondet22_1| v_~weak$$choice2~0_82) (or (and (= |v_P3Thread1of1ForFork3_#t~ite23_1| |v_P3_#t~ite23_37|) .cse18 (= v_~a~0_168 v_~__unbuffered_p3_EBX~0_24)) (and .cse4 .cse19 (= |v_P3_#t~ite23_37| v_~__unbuffered_p3_EBX~0_24) .cse20 (or (and .cse21 (= |v_P3_#t~ite23_37| v_~a$w_buff1~0_97)) (and .cse0 (= |v_P3_#t~ite23_37| v_~a$w_buff0~0_86) .cse20)))) (let ((.cse22 (= |v_P3Thread1of1ForFork3_#t~ite31_1| |v_P3_#t~ite31_71|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite32_1| |v_P3_#t~ite32_63|) .cse22 .cse11 (= v_~a$w_buff0_used~0_489 v_~a$w_buff0_used~0_490)) (and (= |v_P3_#t~ite32_63| v_~a$w_buff0_used~0_489) .cse10 (or (and .cse4 .cse19 (or (and .cse21 (= |v_P3_#t~ite31_71| v_~a$w_buff0_used~0_490)) (and .cse0 (= |v_P3_#t~ite31_71| 0) .cse20)) (= |v_P3_#t~ite32_63| |v_P3_#t~ite31_71|) .cse20) (and (= |v_P3_#t~ite32_63| v_~a$w_buff0_used~0_490) .cse22 .cse18))))) (let ((.cse23 (= |v_P3Thread1of1ForFork3_#t~ite34_1| |v_P3_#t~ite34_55|))) (or (and (or (and .cse23 (= |v_P3_#t~ite35_49| v_~a$w_buff1_used~0_362) (or .cse6 .cse7 .cse24)) (and .cse4 .cse19 .cse1 (let ((.cse25 (= |v_P3_#t~ite34_55| 0))) (or (and .cse0 .cse1 .cse25) (and .cse25 .cse2))) (= |v_P3_#t~ite34_55| |v_P3_#t~ite35_49|))) .cse10 (= |v_P3_#t~ite35_49| v_~a$w_buff1_used~0_361)) (and (= v_~a$w_buff1_used~0_361 v_~a$w_buff1_used~0_362) (= |v_P3Thread1of1ForFork3_#t~ite35_1| |v_P3_#t~ite35_49|) .cse23 .cse11))) (or (and (= v_~a~0_166 v_~__unbuffered_p3_EBX~0_24) .cse10) (and .cse11 (= v_~a~0_166 v_~a$mem_tmp~0_26))) (let ((.cse26 (= |v_P3Thread1of1ForFork3_#t~ite28_1| |v_P3_#t~ite28_49|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite29_1| |v_P3_#t~ite29_43|) .cse11 (= v_~a$w_buff1~0_97 v_~a$w_buff1~0_96) .cse26) (and (or (and (= |v_P3_#t~ite29_43| v_~a$w_buff1~0_97) .cse26 .cse18) (and (let ((.cse27 (= |v_P3_#t~ite28_49| v_~a$w_buff1~0_97))) (or (and .cse0 .cse27 .cse20) (and .cse27 .cse21))) .cse4 .cse19 (= |v_P3_#t~ite28_49| |v_P3_#t~ite29_43|) .cse20)) .cse10 (= |v_P3_#t~ite29_43| v_~a$w_buff1~0_96)))) (= v_~a$flush_delayed~0_50 0) (let ((.cse28 (= |v_P3Thread1of1ForFork3_#t~ite25_1| |v_P3_#t~ite25_49|))) (or (and (= v_~a$w_buff0~0_86 v_~a$w_buff0~0_85) .cse28 .cse11 (= |v_P3Thread1of1ForFork3_#t~ite26_1| |v_P3_#t~ite26_41|)) (and .cse10 (or (and .cse28 (= |v_P3_#t~ite26_41| v_~a$w_buff0~0_86) .cse18) (and (let ((.cse29 (= |v_P3_#t~ite25_49| v_~a$w_buff0~0_86))) (or (and .cse0 .cse29 .cse20) (and .cse21 .cse29))) .cse4 .cse19 (= |v_P3_#t~ite25_49| |v_P3_#t~ite26_41|) .cse20)) (= |v_P3_#t~ite26_41| v_~a$w_buff0~0_85)))) (= v_~a~0_168 v_~a$mem_tmp~0_26))))) InVars {P3Thread1of1ForFork3_#t~nondet21=|v_P3Thread1of1ForFork3_#t~nondet21_1|, P3Thread1of1ForFork3_#t~nondet22=|v_P3Thread1of1ForFork3_#t~nondet22_1|, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_179, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_490, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_230, ~a~0=v_~a~0_168, P3Thread1of1ForFork3_#t~ite29=|v_P3Thread1of1ForFork3_#t~ite29_1|, P3Thread1of1ForFork3_#t~ite28=|v_P3Thread1of1ForFork3_#t~ite28_1|, ~a$w_buff1~0=v_~a$w_buff1~0_97, ~a$w_buff0~0=v_~a$w_buff0~0_86, P3Thread1of1ForFork3_#t~ite38=|v_P3Thread1of1ForFork3_#t~ite38_1|, P3Thread1of1ForFork3_#t~ite37=|v_P3Thread1of1ForFork3_#t~ite37_1|, P3Thread1of1ForFork3_#t~ite26=|v_P3Thread1of1ForFork3_#t~ite26_1|, P3Thread1of1ForFork3_#t~ite25=|v_P3Thread1of1ForFork3_#t~ite25_1|, P3Thread1of1ForFork3_#t~ite35=|v_P3Thread1of1ForFork3_#t~ite35_1|, P3Thread1of1ForFork3_#t~ite34=|v_P3Thread1of1ForFork3_#t~ite34_1|, P3Thread1of1ForFork3_#t~ite23=|v_P3Thread1of1ForFork3_#t~ite23_1|, P3Thread1of1ForFork3_#t~ite32=|v_P3Thread1of1ForFork3_#t~ite32_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_362, P3Thread1of1ForFork3_#t~ite31=|v_P3Thread1of1ForFork3_#t~ite31_1|, P3Thread1of1ForFork3_#t~ite41=|v_P3Thread1of1ForFork3_#t~ite41_1|, P3Thread1of1ForFork3_#t~ite40=|v_P3Thread1of1ForFork3_#t~ite40_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_178, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_229, ~a~0=v_~a~0_166, ~a$mem_tmp~0=v_~a$mem_tmp~0_26, ~a$w_buff1~0=v_~a$w_buff1~0_96, P3Thread1of1ForFork3_#t~ite39=|v_P3Thread1of1ForFork3_#t~ite39_1|, P3Thread1of1ForFork3_#t~ite38=|v_P3Thread1of1ForFork3_#t~ite38_2|, P3Thread1of1ForFork3_#t~ite37=|v_P3Thread1of1ForFork3_#t~ite37_2|, P3Thread1of1ForFork3_#t~ite36=|v_P3Thread1of1ForFork3_#t~ite36_1|, P3Thread1of1ForFork3_#t~ite35=|v_P3Thread1of1ForFork3_#t~ite35_2|, P3Thread1of1ForFork3_#t~ite34=|v_P3Thread1of1ForFork3_#t~ite34_2|, P3Thread1of1ForFork3_#t~ite33=|v_P3Thread1of1ForFork3_#t~ite33_1|, P3Thread1of1ForFork3_#t~ite32=|v_P3Thread1of1ForFork3_#t~ite32_2|, P3Thread1of1ForFork3_#t~ite31=|v_P3Thread1of1ForFork3_#t~ite31_2|, P3Thread1of1ForFork3_#t~ite30=|v_P3Thread1of1ForFork3_#t~ite30_1|, P3Thread1of1ForFork3_#t~ite42=|v_P3Thread1of1ForFork3_#t~ite42_1|, P3Thread1of1ForFork3_#t~nondet21=|v_P3Thread1of1ForFork3_#t~nondet21_2|, P3Thread1of1ForFork3_#t~ite43=|v_P3Thread1of1ForFork3_#t~ite43_1|, P3Thread1of1ForFork3_#t~nondet22=|v_P3Thread1of1ForFork3_#t~nondet22_2|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_489, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_24, ~weak$$choice0~0=v_~weak$$choice0~0_13, P3Thread1of1ForFork3_#t~ite29=|v_P3Thread1of1ForFork3_#t~ite29_2|, P3Thread1of1ForFork3_#t~ite28=|v_P3Thread1of1ForFork3_#t~ite28_2|, ~a$flush_delayed~0=v_~a$flush_delayed~0_50, ~a$w_buff0~0=v_~a$w_buff0~0_85, P3Thread1of1ForFork3_#t~ite27=|v_P3Thread1of1ForFork3_#t~ite27_1|, P3Thread1of1ForFork3_#t~ite26=|v_P3Thread1of1ForFork3_#t~ite26_2|, P3Thread1of1ForFork3_#t~ite25=|v_P3Thread1of1ForFork3_#t~ite25_2|, P3Thread1of1ForFork3_#t~ite24=|v_P3Thread1of1ForFork3_#t~ite24_1|, P3Thread1of1ForFork3_#t~ite23=|v_P3Thread1of1ForFork3_#t~ite23_2|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_361, ~weak$$choice2~0=v_~weak$$choice2~0_82, P3Thread1of1ForFork3_#t~ite41=|v_P3Thread1of1ForFork3_#t~ite41_2|, P3Thread1of1ForFork3_#t~ite40=|v_P3Thread1of1ForFork3_#t~ite40_2|} AuxVars[|v_P3_#t~ite35_49|, |v_P3_#t~ite29_43|, |v_P3_#t~ite41_61|, |v_P3_#t~ite28_49|, |v_P3_#t~ite26_41|, |v_P3_#t~ite31_71|, |v_P3_#t~ite32_63|, |v_P3_#t~ite25_49|, |v_P3_#t~ite23_37|, |v_P3_#t~ite34_55|, |v_P3_#t~ite38_45|, |v_P3_#t~ite40_69|, |v_P3_#t~ite37_53|] AssignedVars[~a$r_buff1_thd4~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~a$w_buff1~0, P3Thread1of1ForFork3_#t~ite39, P3Thread1of1ForFork3_#t~ite38, P3Thread1of1ForFork3_#t~ite37, P3Thread1of1ForFork3_#t~ite36, P3Thread1of1ForFork3_#t~ite35, P3Thread1of1ForFork3_#t~ite34, P3Thread1of1ForFork3_#t~ite33, P3Thread1of1ForFork3_#t~ite32, P3Thread1of1ForFork3_#t~ite31, P3Thread1of1ForFork3_#t~ite30, P3Thread1of1ForFork3_#t~ite42, P3Thread1of1ForFork3_#t~nondet21, P3Thread1of1ForFork3_#t~ite43, P3Thread1of1ForFork3_#t~nondet22, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~weak$$choice0~0, P3Thread1of1ForFork3_#t~ite29, P3Thread1of1ForFork3_#t~ite28, ~a$flush_delayed~0, ~a$w_buff0~0, P3Thread1of1ForFork3_#t~ite27, P3Thread1of1ForFork3_#t~ite26, P3Thread1of1ForFork3_#t~ite25, P3Thread1of1ForFork3_#t~ite24, P3Thread1of1ForFork3_#t~ite23, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork3_#t~ite41, P3Thread1of1ForFork3_#t~ite40][282], [139#L796true, 247#(= ~a$r_buff0_thd4~0 0), 385#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 300#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 109#L813true, Black: 248#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff0~0 1) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), P3Thread1of1ForFork3InUse, Black: 255#(and (= ~a$r_buff1_thd4~0 0) (= ~__unbuffered_p3_EBX~0 1) (= ~a~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 195#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork2InUse, 156#true, Black: 249#(and (= ~a$r_buff1_thd4~0 0) (= ~a~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 192#true, Black: 207#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P2Thread1of1ForFork1InUse, Black: 203#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork0InUse, 138#L877-1true, Black: 329#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$w_buff0_used~0 0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 337#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 347#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 349#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), 205#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 345#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 339#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 321#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (= ~a$w_buff0_used~0 1) (= ~a$w_buff0~0 ~a$r_buff0_thd1~0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 343#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 331#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$w_buff0_used~0 1) (= ~a$w_buff0~0 ~a$r_buff0_thd1~0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 341#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 333#(and (= ~a$r_buff1_thd4~0 0) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), 53#L842true, 71#L773true, Black: 233#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 215#true, Black: 219#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 237#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 170#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 281#true, Black: 310#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 335#(and (= ~a$r_buff1_thd4~0 0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 286#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 306#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 159#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 174#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 178#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 158#(= ~__unbuffered_p3_EAX~0 0)]) [2021-12-28 02:48:15,961 INFO L384 tUnfolder$Statistics]: this new event has 91 ancestors and is cut-off event [2021-12-28 02:48:15,961 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2021-12-28 02:48:15,961 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2021-12-28 02:48:15,961 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2021-12-28 02:48:15,963 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1134] L826-->L842: Formula: (let ((.cse31 (= 0 (mod v_~a$w_buff1_used~0_362 256))) (.cse17 (= (mod v_~a$r_buff1_thd4~0_179 256) 0)) (.cse9 (= (mod v_~a$r_buff0_thd4~0_230 256) 0))) (let ((.cse0 (not .cse9)) (.cse16 (not .cse17)) (.cse30 (= (mod v_~a$w_buff0_used~0_490 256) 0)) (.cse7 (and .cse9 .cse17)) (.cse24 (and .cse9 .cse31)) (.cse10 (= (mod v_~weak$$choice2~0_82 256) 0)) (.cse6 (= (mod v_~a$w_buff0_used~0_489 256) 0)) (.cse8 (= 0 (mod v_~a$w_buff1_used~0_361 256)))) (let ((.cse3 (not .cse8)) (.cse1 (not .cse6)) (.cse2 (or .cse9 .cse6)) (.cse11 (not .cse10)) (.cse18 (or .cse30 .cse7 .cse24)) (.cse21 (or .cse9 .cse30)) (.cse4 (or .cse0 .cse16)) (.cse19 (or .cse0 (not .cse31))) (.cse20 (not .cse30))) (and (let ((.cse5 (= |v_P3Thread1of1ForFork3_#t~ite37_1| |v_P3_#t~ite37_53|))) (or (and (= |v_P3_#t~ite38_45| v_~a$r_buff0_thd4~0_229) (or (and (or (and .cse0 (= |v_P3_#t~ite37_53| 0) .cse1) (and (= |v_P3_#t~ite37_53| v_~a$r_buff0_thd4~0_230) .cse2)) (or .cse0 .cse3) .cse4 (= |v_P3_#t~ite37_53| |v_P3_#t~ite38_45|) .cse1) (and .cse5 (or .cse6 .cse7 (and .cse8 .cse9)) (= |v_P3_#t~ite38_45| v_~a$r_buff0_thd4~0_230))) .cse10) (and (= v_~a$r_buff0_thd4~0_230 v_~a$r_buff0_thd4~0_229) .cse5 .cse11 (= |v_P3Thread1of1ForFork3_#t~ite38_1| |v_P3_#t~ite38_45|)))) (= |v_P3Thread1of1ForFork3_#t~nondet21_1| v_~weak$$choice0~0_13) (let ((.cse12 (= |v_P3Thread1of1ForFork3_#t~ite40_1| |v_P3_#t~ite40_69|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite41_1| |v_P3_#t~ite41_61|) .cse12 .cse11 (= v_~a$r_buff1_thd4~0_178 v_~a$r_buff1_thd4~0_179)) (and (let ((.cse15 (= (mod v_~a$r_buff0_thd4~0_229 256) 0))) (or (let ((.cse13 (not .cse15))) (and (or .cse13 .cse3) .cse1 (= |v_P3_#t~ite40_69| |v_P3_#t~ite41_61|) (let ((.cse14 (= |v_P3_#t~ite40_69| 0))) (or (and .cse13 .cse1 .cse14) (and .cse14 (or .cse6 .cse15)))) (or .cse13 .cse16))) (and .cse12 (= |v_P3_#t~ite41_61| v_~a$r_buff1_thd4~0_179) (or .cse6 (and .cse8 .cse15) (and .cse17 .cse15))))) .cse10 (= |v_P3_#t~ite41_61| v_~a$r_buff1_thd4~0_178)))) (= |v_P3Thread1of1ForFork3_#t~nondet22_1| v_~weak$$choice2~0_82) (or (and (= |v_P3Thread1of1ForFork3_#t~ite23_1| |v_P3_#t~ite23_37|) .cse18 (= v_~a~0_168 v_~__unbuffered_p3_EBX~0_24)) (and .cse4 .cse19 (= |v_P3_#t~ite23_37| v_~__unbuffered_p3_EBX~0_24) .cse20 (or (and .cse21 (= |v_P3_#t~ite23_37| v_~a$w_buff1~0_97)) (and .cse0 (= |v_P3_#t~ite23_37| v_~a$w_buff0~0_86) .cse20)))) (let ((.cse22 (= |v_P3Thread1of1ForFork3_#t~ite31_1| |v_P3_#t~ite31_71|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite32_1| |v_P3_#t~ite32_63|) .cse22 .cse11 (= v_~a$w_buff0_used~0_489 v_~a$w_buff0_used~0_490)) (and (= |v_P3_#t~ite32_63| v_~a$w_buff0_used~0_489) .cse10 (or (and .cse4 .cse19 (or (and .cse21 (= |v_P3_#t~ite31_71| v_~a$w_buff0_used~0_490)) (and .cse0 (= |v_P3_#t~ite31_71| 0) .cse20)) (= |v_P3_#t~ite32_63| |v_P3_#t~ite31_71|) .cse20) (and (= |v_P3_#t~ite32_63| v_~a$w_buff0_used~0_490) .cse22 .cse18))))) (let ((.cse23 (= |v_P3Thread1of1ForFork3_#t~ite34_1| |v_P3_#t~ite34_55|))) (or (and (or (and .cse23 (= |v_P3_#t~ite35_49| v_~a$w_buff1_used~0_362) (or .cse6 .cse7 .cse24)) (and .cse4 .cse19 .cse1 (let ((.cse25 (= |v_P3_#t~ite34_55| 0))) (or (and .cse0 .cse1 .cse25) (and .cse25 .cse2))) (= |v_P3_#t~ite34_55| |v_P3_#t~ite35_49|))) .cse10 (= |v_P3_#t~ite35_49| v_~a$w_buff1_used~0_361)) (and (= v_~a$w_buff1_used~0_361 v_~a$w_buff1_used~0_362) (= |v_P3Thread1of1ForFork3_#t~ite35_1| |v_P3_#t~ite35_49|) .cse23 .cse11))) (or (and (= v_~a~0_166 v_~__unbuffered_p3_EBX~0_24) .cse10) (and .cse11 (= v_~a~0_166 v_~a$mem_tmp~0_26))) (let ((.cse26 (= |v_P3Thread1of1ForFork3_#t~ite28_1| |v_P3_#t~ite28_49|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite29_1| |v_P3_#t~ite29_43|) .cse11 (= v_~a$w_buff1~0_97 v_~a$w_buff1~0_96) .cse26) (and (or (and (= |v_P3_#t~ite29_43| v_~a$w_buff1~0_97) .cse26 .cse18) (and (let ((.cse27 (= |v_P3_#t~ite28_49| v_~a$w_buff1~0_97))) (or (and .cse0 .cse27 .cse20) (and .cse27 .cse21))) .cse4 .cse19 (= |v_P3_#t~ite28_49| |v_P3_#t~ite29_43|) .cse20)) .cse10 (= |v_P3_#t~ite29_43| v_~a$w_buff1~0_96)))) (= v_~a$flush_delayed~0_50 0) (let ((.cse28 (= |v_P3Thread1of1ForFork3_#t~ite25_1| |v_P3_#t~ite25_49|))) (or (and (= v_~a$w_buff0~0_86 v_~a$w_buff0~0_85) .cse28 .cse11 (= |v_P3Thread1of1ForFork3_#t~ite26_1| |v_P3_#t~ite26_41|)) (and .cse10 (or (and .cse28 (= |v_P3_#t~ite26_41| v_~a$w_buff0~0_86) .cse18) (and (let ((.cse29 (= |v_P3_#t~ite25_49| v_~a$w_buff0~0_86))) (or (and .cse0 .cse29 .cse20) (and .cse21 .cse29))) .cse4 .cse19 (= |v_P3_#t~ite25_49| |v_P3_#t~ite26_41|) .cse20)) (= |v_P3_#t~ite26_41| v_~a$w_buff0~0_85)))) (= v_~a~0_168 v_~a$mem_tmp~0_26))))) InVars {P3Thread1of1ForFork3_#t~nondet21=|v_P3Thread1of1ForFork3_#t~nondet21_1|, P3Thread1of1ForFork3_#t~nondet22=|v_P3Thread1of1ForFork3_#t~nondet22_1|, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_179, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_490, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_230, ~a~0=v_~a~0_168, P3Thread1of1ForFork3_#t~ite29=|v_P3Thread1of1ForFork3_#t~ite29_1|, P3Thread1of1ForFork3_#t~ite28=|v_P3Thread1of1ForFork3_#t~ite28_1|, ~a$w_buff1~0=v_~a$w_buff1~0_97, ~a$w_buff0~0=v_~a$w_buff0~0_86, P3Thread1of1ForFork3_#t~ite38=|v_P3Thread1of1ForFork3_#t~ite38_1|, P3Thread1of1ForFork3_#t~ite37=|v_P3Thread1of1ForFork3_#t~ite37_1|, P3Thread1of1ForFork3_#t~ite26=|v_P3Thread1of1ForFork3_#t~ite26_1|, P3Thread1of1ForFork3_#t~ite25=|v_P3Thread1of1ForFork3_#t~ite25_1|, P3Thread1of1ForFork3_#t~ite35=|v_P3Thread1of1ForFork3_#t~ite35_1|, P3Thread1of1ForFork3_#t~ite34=|v_P3Thread1of1ForFork3_#t~ite34_1|, P3Thread1of1ForFork3_#t~ite23=|v_P3Thread1of1ForFork3_#t~ite23_1|, P3Thread1of1ForFork3_#t~ite32=|v_P3Thread1of1ForFork3_#t~ite32_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_362, P3Thread1of1ForFork3_#t~ite31=|v_P3Thread1of1ForFork3_#t~ite31_1|, P3Thread1of1ForFork3_#t~ite41=|v_P3Thread1of1ForFork3_#t~ite41_1|, P3Thread1of1ForFork3_#t~ite40=|v_P3Thread1of1ForFork3_#t~ite40_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_178, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_229, ~a~0=v_~a~0_166, ~a$mem_tmp~0=v_~a$mem_tmp~0_26, ~a$w_buff1~0=v_~a$w_buff1~0_96, P3Thread1of1ForFork3_#t~ite39=|v_P3Thread1of1ForFork3_#t~ite39_1|, P3Thread1of1ForFork3_#t~ite38=|v_P3Thread1of1ForFork3_#t~ite38_2|, P3Thread1of1ForFork3_#t~ite37=|v_P3Thread1of1ForFork3_#t~ite37_2|, P3Thread1of1ForFork3_#t~ite36=|v_P3Thread1of1ForFork3_#t~ite36_1|, P3Thread1of1ForFork3_#t~ite35=|v_P3Thread1of1ForFork3_#t~ite35_2|, P3Thread1of1ForFork3_#t~ite34=|v_P3Thread1of1ForFork3_#t~ite34_2|, P3Thread1of1ForFork3_#t~ite33=|v_P3Thread1of1ForFork3_#t~ite33_1|, P3Thread1of1ForFork3_#t~ite32=|v_P3Thread1of1ForFork3_#t~ite32_2|, P3Thread1of1ForFork3_#t~ite31=|v_P3Thread1of1ForFork3_#t~ite31_2|, P3Thread1of1ForFork3_#t~ite30=|v_P3Thread1of1ForFork3_#t~ite30_1|, P3Thread1of1ForFork3_#t~ite42=|v_P3Thread1of1ForFork3_#t~ite42_1|, P3Thread1of1ForFork3_#t~nondet21=|v_P3Thread1of1ForFork3_#t~nondet21_2|, P3Thread1of1ForFork3_#t~ite43=|v_P3Thread1of1ForFork3_#t~ite43_1|, P3Thread1of1ForFork3_#t~nondet22=|v_P3Thread1of1ForFork3_#t~nondet22_2|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_489, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_24, ~weak$$choice0~0=v_~weak$$choice0~0_13, P3Thread1of1ForFork3_#t~ite29=|v_P3Thread1of1ForFork3_#t~ite29_2|, P3Thread1of1ForFork3_#t~ite28=|v_P3Thread1of1ForFork3_#t~ite28_2|, ~a$flush_delayed~0=v_~a$flush_delayed~0_50, ~a$w_buff0~0=v_~a$w_buff0~0_85, P3Thread1of1ForFork3_#t~ite27=|v_P3Thread1of1ForFork3_#t~ite27_1|, P3Thread1of1ForFork3_#t~ite26=|v_P3Thread1of1ForFork3_#t~ite26_2|, P3Thread1of1ForFork3_#t~ite25=|v_P3Thread1of1ForFork3_#t~ite25_2|, P3Thread1of1ForFork3_#t~ite24=|v_P3Thread1of1ForFork3_#t~ite24_1|, P3Thread1of1ForFork3_#t~ite23=|v_P3Thread1of1ForFork3_#t~ite23_2|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_361, ~weak$$choice2~0=v_~weak$$choice2~0_82, P3Thread1of1ForFork3_#t~ite41=|v_P3Thread1of1ForFork3_#t~ite41_2|, P3Thread1of1ForFork3_#t~ite40=|v_P3Thread1of1ForFork3_#t~ite40_2|} AuxVars[|v_P3_#t~ite35_49|, |v_P3_#t~ite29_43|, |v_P3_#t~ite41_61|, |v_P3_#t~ite28_49|, |v_P3_#t~ite26_41|, |v_P3_#t~ite31_71|, |v_P3_#t~ite32_63|, |v_P3_#t~ite25_49|, |v_P3_#t~ite23_37|, |v_P3_#t~ite34_55|, |v_P3_#t~ite38_45|, |v_P3_#t~ite40_69|, |v_P3_#t~ite37_53|] AssignedVars[~a$r_buff1_thd4~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~a$w_buff1~0, P3Thread1of1ForFork3_#t~ite39, P3Thread1of1ForFork3_#t~ite38, P3Thread1of1ForFork3_#t~ite37, P3Thread1of1ForFork3_#t~ite36, P3Thread1of1ForFork3_#t~ite35, P3Thread1of1ForFork3_#t~ite34, P3Thread1of1ForFork3_#t~ite33, P3Thread1of1ForFork3_#t~ite32, P3Thread1of1ForFork3_#t~ite31, P3Thread1of1ForFork3_#t~ite30, P3Thread1of1ForFork3_#t~ite42, P3Thread1of1ForFork3_#t~nondet21, P3Thread1of1ForFork3_#t~ite43, P3Thread1of1ForFork3_#t~nondet22, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~weak$$choice0~0, P3Thread1of1ForFork3_#t~ite29, P3Thread1of1ForFork3_#t~ite28, ~a$flush_delayed~0, ~a$w_buff0~0, P3Thread1of1ForFork3_#t~ite27, P3Thread1of1ForFork3_#t~ite26, P3Thread1of1ForFork3_#t~ite25, P3Thread1of1ForFork3_#t~ite24, P3Thread1of1ForFork3_#t~ite23, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork3_#t~ite41, P3Thread1of1ForFork3_#t~ite40][282], [139#L796true, 247#(= ~a$r_buff0_thd4~0 0), 385#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 300#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 118#L806true, Black: 248#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff0~0 1) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), P3Thread1of1ForFork3InUse, Black: 255#(and (= ~a$r_buff1_thd4~0 0) (= ~__unbuffered_p3_EBX~0 1) (= ~a~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 195#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork2InUse, 156#true, Black: 192#true, Black: 249#(and (= ~a$r_buff1_thd4~0 0) (= ~a~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 207#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P2Thread1of1ForFork1InUse, Black: 203#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork0InUse, Black: 329#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$w_buff0_used~0 0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), 75#L2true, Black: 337#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 347#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 349#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), 205#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 345#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 339#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 321#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (= ~a$w_buff0_used~0 1) (= ~a$w_buff0~0 ~a$r_buff0_thd1~0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 343#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 331#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$w_buff0_used~0 1) (= ~a$w_buff0~0 ~a$r_buff0_thd1~0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 341#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), 53#L842true, Black: 333#(and (= ~a$r_buff1_thd4~0 0) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), 71#L773true, Black: 233#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 215#true, Black: 219#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 237#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 170#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 281#true, Black: 310#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 335#(and (= ~a$r_buff1_thd4~0 0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 286#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 306#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 159#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 174#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 178#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$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#(= ~__unbuffered_p3_EAX~0 0)]) [2021-12-28 02:48:15,963 INFO L384 tUnfolder$Statistics]: this new event has 91 ancestors and is cut-off event [2021-12-28 02:48:15,963 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2021-12-28 02:48:15,963 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2021-12-28 02:48:15,963 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2021-12-28 02:48:15,969 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1134] L826-->L842: Formula: (let ((.cse31 (= 0 (mod v_~a$w_buff1_used~0_362 256))) (.cse17 (= (mod v_~a$r_buff1_thd4~0_179 256) 0)) (.cse9 (= (mod v_~a$r_buff0_thd4~0_230 256) 0))) (let ((.cse0 (not .cse9)) (.cse16 (not .cse17)) (.cse30 (= (mod v_~a$w_buff0_used~0_490 256) 0)) (.cse7 (and .cse9 .cse17)) (.cse24 (and .cse9 .cse31)) (.cse10 (= (mod v_~weak$$choice2~0_82 256) 0)) (.cse6 (= (mod v_~a$w_buff0_used~0_489 256) 0)) (.cse8 (= 0 (mod v_~a$w_buff1_used~0_361 256)))) (let ((.cse3 (not .cse8)) (.cse1 (not .cse6)) (.cse2 (or .cse9 .cse6)) (.cse11 (not .cse10)) (.cse18 (or .cse30 .cse7 .cse24)) (.cse21 (or .cse9 .cse30)) (.cse4 (or .cse0 .cse16)) (.cse19 (or .cse0 (not .cse31))) (.cse20 (not .cse30))) (and (let ((.cse5 (= |v_P3Thread1of1ForFork3_#t~ite37_1| |v_P3_#t~ite37_53|))) (or (and (= |v_P3_#t~ite38_45| v_~a$r_buff0_thd4~0_229) (or (and (or (and .cse0 (= |v_P3_#t~ite37_53| 0) .cse1) (and (= |v_P3_#t~ite37_53| v_~a$r_buff0_thd4~0_230) .cse2)) (or .cse0 .cse3) .cse4 (= |v_P3_#t~ite37_53| |v_P3_#t~ite38_45|) .cse1) (and .cse5 (or .cse6 .cse7 (and .cse8 .cse9)) (= |v_P3_#t~ite38_45| v_~a$r_buff0_thd4~0_230))) .cse10) (and (= v_~a$r_buff0_thd4~0_230 v_~a$r_buff0_thd4~0_229) .cse5 .cse11 (= |v_P3Thread1of1ForFork3_#t~ite38_1| |v_P3_#t~ite38_45|)))) (= |v_P3Thread1of1ForFork3_#t~nondet21_1| v_~weak$$choice0~0_13) (let ((.cse12 (= |v_P3Thread1of1ForFork3_#t~ite40_1| |v_P3_#t~ite40_69|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite41_1| |v_P3_#t~ite41_61|) .cse12 .cse11 (= v_~a$r_buff1_thd4~0_178 v_~a$r_buff1_thd4~0_179)) (and (let ((.cse15 (= (mod v_~a$r_buff0_thd4~0_229 256) 0))) (or (let ((.cse13 (not .cse15))) (and (or .cse13 .cse3) .cse1 (= |v_P3_#t~ite40_69| |v_P3_#t~ite41_61|) (let ((.cse14 (= |v_P3_#t~ite40_69| 0))) (or (and .cse13 .cse1 .cse14) (and .cse14 (or .cse6 .cse15)))) (or .cse13 .cse16))) (and .cse12 (= |v_P3_#t~ite41_61| v_~a$r_buff1_thd4~0_179) (or .cse6 (and .cse8 .cse15) (and .cse17 .cse15))))) .cse10 (= |v_P3_#t~ite41_61| v_~a$r_buff1_thd4~0_178)))) (= |v_P3Thread1of1ForFork3_#t~nondet22_1| v_~weak$$choice2~0_82) (or (and (= |v_P3Thread1of1ForFork3_#t~ite23_1| |v_P3_#t~ite23_37|) .cse18 (= v_~a~0_168 v_~__unbuffered_p3_EBX~0_24)) (and .cse4 .cse19 (= |v_P3_#t~ite23_37| v_~__unbuffered_p3_EBX~0_24) .cse20 (or (and .cse21 (= |v_P3_#t~ite23_37| v_~a$w_buff1~0_97)) (and .cse0 (= |v_P3_#t~ite23_37| v_~a$w_buff0~0_86) .cse20)))) (let ((.cse22 (= |v_P3Thread1of1ForFork3_#t~ite31_1| |v_P3_#t~ite31_71|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite32_1| |v_P3_#t~ite32_63|) .cse22 .cse11 (= v_~a$w_buff0_used~0_489 v_~a$w_buff0_used~0_490)) (and (= |v_P3_#t~ite32_63| v_~a$w_buff0_used~0_489) .cse10 (or (and .cse4 .cse19 (or (and .cse21 (= |v_P3_#t~ite31_71| v_~a$w_buff0_used~0_490)) (and .cse0 (= |v_P3_#t~ite31_71| 0) .cse20)) (= |v_P3_#t~ite32_63| |v_P3_#t~ite31_71|) .cse20) (and (= |v_P3_#t~ite32_63| v_~a$w_buff0_used~0_490) .cse22 .cse18))))) (let ((.cse23 (= |v_P3Thread1of1ForFork3_#t~ite34_1| |v_P3_#t~ite34_55|))) (or (and (or (and .cse23 (= |v_P3_#t~ite35_49| v_~a$w_buff1_used~0_362) (or .cse6 .cse7 .cse24)) (and .cse4 .cse19 .cse1 (let ((.cse25 (= |v_P3_#t~ite34_55| 0))) (or (and .cse0 .cse1 .cse25) (and .cse25 .cse2))) (= |v_P3_#t~ite34_55| |v_P3_#t~ite35_49|))) .cse10 (= |v_P3_#t~ite35_49| v_~a$w_buff1_used~0_361)) (and (= v_~a$w_buff1_used~0_361 v_~a$w_buff1_used~0_362) (= |v_P3Thread1of1ForFork3_#t~ite35_1| |v_P3_#t~ite35_49|) .cse23 .cse11))) (or (and (= v_~a~0_166 v_~__unbuffered_p3_EBX~0_24) .cse10) (and .cse11 (= v_~a~0_166 v_~a$mem_tmp~0_26))) (let ((.cse26 (= |v_P3Thread1of1ForFork3_#t~ite28_1| |v_P3_#t~ite28_49|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite29_1| |v_P3_#t~ite29_43|) .cse11 (= v_~a$w_buff1~0_97 v_~a$w_buff1~0_96) .cse26) (and (or (and (= |v_P3_#t~ite29_43| v_~a$w_buff1~0_97) .cse26 .cse18) (and (let ((.cse27 (= |v_P3_#t~ite28_49| v_~a$w_buff1~0_97))) (or (and .cse0 .cse27 .cse20) (and .cse27 .cse21))) .cse4 .cse19 (= |v_P3_#t~ite28_49| |v_P3_#t~ite29_43|) .cse20)) .cse10 (= |v_P3_#t~ite29_43| v_~a$w_buff1~0_96)))) (= v_~a$flush_delayed~0_50 0) (let ((.cse28 (= |v_P3Thread1of1ForFork3_#t~ite25_1| |v_P3_#t~ite25_49|))) (or (and (= v_~a$w_buff0~0_86 v_~a$w_buff0~0_85) .cse28 .cse11 (= |v_P3Thread1of1ForFork3_#t~ite26_1| |v_P3_#t~ite26_41|)) (and .cse10 (or (and .cse28 (= |v_P3_#t~ite26_41| v_~a$w_buff0~0_86) .cse18) (and (let ((.cse29 (= |v_P3_#t~ite25_49| v_~a$w_buff0~0_86))) (or (and .cse0 .cse29 .cse20) (and .cse21 .cse29))) .cse4 .cse19 (= |v_P3_#t~ite25_49| |v_P3_#t~ite26_41|) .cse20)) (= |v_P3_#t~ite26_41| v_~a$w_buff0~0_85)))) (= v_~a~0_168 v_~a$mem_tmp~0_26))))) InVars {P3Thread1of1ForFork3_#t~nondet21=|v_P3Thread1of1ForFork3_#t~nondet21_1|, P3Thread1of1ForFork3_#t~nondet22=|v_P3Thread1of1ForFork3_#t~nondet22_1|, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_179, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_490, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_230, ~a~0=v_~a~0_168, P3Thread1of1ForFork3_#t~ite29=|v_P3Thread1of1ForFork3_#t~ite29_1|, P3Thread1of1ForFork3_#t~ite28=|v_P3Thread1of1ForFork3_#t~ite28_1|, ~a$w_buff1~0=v_~a$w_buff1~0_97, ~a$w_buff0~0=v_~a$w_buff0~0_86, P3Thread1of1ForFork3_#t~ite38=|v_P3Thread1of1ForFork3_#t~ite38_1|, P3Thread1of1ForFork3_#t~ite37=|v_P3Thread1of1ForFork3_#t~ite37_1|, P3Thread1of1ForFork3_#t~ite26=|v_P3Thread1of1ForFork3_#t~ite26_1|, P3Thread1of1ForFork3_#t~ite25=|v_P3Thread1of1ForFork3_#t~ite25_1|, P3Thread1of1ForFork3_#t~ite35=|v_P3Thread1of1ForFork3_#t~ite35_1|, P3Thread1of1ForFork3_#t~ite34=|v_P3Thread1of1ForFork3_#t~ite34_1|, P3Thread1of1ForFork3_#t~ite23=|v_P3Thread1of1ForFork3_#t~ite23_1|, P3Thread1of1ForFork3_#t~ite32=|v_P3Thread1of1ForFork3_#t~ite32_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_362, P3Thread1of1ForFork3_#t~ite31=|v_P3Thread1of1ForFork3_#t~ite31_1|, P3Thread1of1ForFork3_#t~ite41=|v_P3Thread1of1ForFork3_#t~ite41_1|, P3Thread1of1ForFork3_#t~ite40=|v_P3Thread1of1ForFork3_#t~ite40_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_178, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_229, ~a~0=v_~a~0_166, ~a$mem_tmp~0=v_~a$mem_tmp~0_26, ~a$w_buff1~0=v_~a$w_buff1~0_96, P3Thread1of1ForFork3_#t~ite39=|v_P3Thread1of1ForFork3_#t~ite39_1|, P3Thread1of1ForFork3_#t~ite38=|v_P3Thread1of1ForFork3_#t~ite38_2|, P3Thread1of1ForFork3_#t~ite37=|v_P3Thread1of1ForFork3_#t~ite37_2|, P3Thread1of1ForFork3_#t~ite36=|v_P3Thread1of1ForFork3_#t~ite36_1|, P3Thread1of1ForFork3_#t~ite35=|v_P3Thread1of1ForFork3_#t~ite35_2|, P3Thread1of1ForFork3_#t~ite34=|v_P3Thread1of1ForFork3_#t~ite34_2|, P3Thread1of1ForFork3_#t~ite33=|v_P3Thread1of1ForFork3_#t~ite33_1|, P3Thread1of1ForFork3_#t~ite32=|v_P3Thread1of1ForFork3_#t~ite32_2|, P3Thread1of1ForFork3_#t~ite31=|v_P3Thread1of1ForFork3_#t~ite31_2|, P3Thread1of1ForFork3_#t~ite30=|v_P3Thread1of1ForFork3_#t~ite30_1|, P3Thread1of1ForFork3_#t~ite42=|v_P3Thread1of1ForFork3_#t~ite42_1|, P3Thread1of1ForFork3_#t~nondet21=|v_P3Thread1of1ForFork3_#t~nondet21_2|, P3Thread1of1ForFork3_#t~ite43=|v_P3Thread1of1ForFork3_#t~ite43_1|, P3Thread1of1ForFork3_#t~nondet22=|v_P3Thread1of1ForFork3_#t~nondet22_2|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_489, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_24, ~weak$$choice0~0=v_~weak$$choice0~0_13, P3Thread1of1ForFork3_#t~ite29=|v_P3Thread1of1ForFork3_#t~ite29_2|, P3Thread1of1ForFork3_#t~ite28=|v_P3Thread1of1ForFork3_#t~ite28_2|, ~a$flush_delayed~0=v_~a$flush_delayed~0_50, ~a$w_buff0~0=v_~a$w_buff0~0_85, P3Thread1of1ForFork3_#t~ite27=|v_P3Thread1of1ForFork3_#t~ite27_1|, P3Thread1of1ForFork3_#t~ite26=|v_P3Thread1of1ForFork3_#t~ite26_2|, P3Thread1of1ForFork3_#t~ite25=|v_P3Thread1of1ForFork3_#t~ite25_2|, P3Thread1of1ForFork3_#t~ite24=|v_P3Thread1of1ForFork3_#t~ite24_1|, P3Thread1of1ForFork3_#t~ite23=|v_P3Thread1of1ForFork3_#t~ite23_2|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_361, ~weak$$choice2~0=v_~weak$$choice2~0_82, P3Thread1of1ForFork3_#t~ite41=|v_P3Thread1of1ForFork3_#t~ite41_2|, P3Thread1of1ForFork3_#t~ite40=|v_P3Thread1of1ForFork3_#t~ite40_2|} AuxVars[|v_P3_#t~ite35_49|, |v_P3_#t~ite29_43|, |v_P3_#t~ite41_61|, |v_P3_#t~ite28_49|, |v_P3_#t~ite26_41|, |v_P3_#t~ite31_71|, |v_P3_#t~ite32_63|, |v_P3_#t~ite25_49|, |v_P3_#t~ite23_37|, |v_P3_#t~ite34_55|, |v_P3_#t~ite38_45|, |v_P3_#t~ite40_69|, |v_P3_#t~ite37_53|] AssignedVars[~a$r_buff1_thd4~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~a$w_buff1~0, P3Thread1of1ForFork3_#t~ite39, P3Thread1of1ForFork3_#t~ite38, P3Thread1of1ForFork3_#t~ite37, P3Thread1of1ForFork3_#t~ite36, P3Thread1of1ForFork3_#t~ite35, P3Thread1of1ForFork3_#t~ite34, P3Thread1of1ForFork3_#t~ite33, P3Thread1of1ForFork3_#t~ite32, P3Thread1of1ForFork3_#t~ite31, P3Thread1of1ForFork3_#t~ite30, P3Thread1of1ForFork3_#t~ite42, P3Thread1of1ForFork3_#t~nondet21, P3Thread1of1ForFork3_#t~ite43, P3Thread1of1ForFork3_#t~nondet22, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~weak$$choice0~0, P3Thread1of1ForFork3_#t~ite29, P3Thread1of1ForFork3_#t~ite28, ~a$flush_delayed~0, ~a$w_buff0~0, P3Thread1of1ForFork3_#t~ite27, P3Thread1of1ForFork3_#t~ite26, P3Thread1of1ForFork3_#t~ite25, P3Thread1of1ForFork3_#t~ite24, P3Thread1of1ForFork3_#t~ite23, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork3_#t~ite41, P3Thread1of1ForFork3_#t~ite40][282], [247#(= ~a$r_buff0_thd4~0 0), 385#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 300#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 134#L816true, Black: 248#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff0~0 1) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), P3Thread1of1ForFork3InUse, Black: 255#(and (= ~a$r_buff1_thd4~0 0) (= ~__unbuffered_p3_EBX~0 1) (= ~a~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 195#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork2InUse, 156#true, Black: 249#(and (= ~a$r_buff1_thd4~0 0) (= ~a~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 192#true, Black: 207#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P2Thread1of1ForFork1InUse, Black: 203#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork0InUse, 138#L877-1true, Black: 329#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$w_buff0_used~0 0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 337#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 347#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 349#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), 205#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 345#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), 37#L793true, Black: 339#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 321#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (= ~a$w_buff0_used~0 1) (= ~a$w_buff0~0 ~a$r_buff0_thd1~0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 343#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 331#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$w_buff0_used~0 1) (= ~a$w_buff0~0 ~a$r_buff0_thd1~0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 341#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 333#(and (= ~a$r_buff1_thd4~0 0) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), 53#L842true, 71#L773true, Black: 233#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 215#true, Black: 219#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 237#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 170#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 281#true, Black: 310#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 335#(and (= ~a$r_buff1_thd4~0 0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 286#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 306#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 159#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 174#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 178#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 158#(= ~__unbuffered_p3_EAX~0 0)]) [2021-12-28 02:48:15,969 INFO L384 tUnfolder$Statistics]: this new event has 91 ancestors and is cut-off event [2021-12-28 02:48:15,969 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2021-12-28 02:48:15,969 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2021-12-28 02:48:15,969 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2021-12-28 02:48:15,971 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1134] L826-->L842: Formula: (let ((.cse31 (= 0 (mod v_~a$w_buff1_used~0_362 256))) (.cse17 (= (mod v_~a$r_buff1_thd4~0_179 256) 0)) (.cse9 (= (mod v_~a$r_buff0_thd4~0_230 256) 0))) (let ((.cse0 (not .cse9)) (.cse16 (not .cse17)) (.cse30 (= (mod v_~a$w_buff0_used~0_490 256) 0)) (.cse7 (and .cse9 .cse17)) (.cse24 (and .cse9 .cse31)) (.cse10 (= (mod v_~weak$$choice2~0_82 256) 0)) (.cse6 (= (mod v_~a$w_buff0_used~0_489 256) 0)) (.cse8 (= 0 (mod v_~a$w_buff1_used~0_361 256)))) (let ((.cse3 (not .cse8)) (.cse1 (not .cse6)) (.cse2 (or .cse9 .cse6)) (.cse11 (not .cse10)) (.cse18 (or .cse30 .cse7 .cse24)) (.cse21 (or .cse9 .cse30)) (.cse4 (or .cse0 .cse16)) (.cse19 (or .cse0 (not .cse31))) (.cse20 (not .cse30))) (and (let ((.cse5 (= |v_P3Thread1of1ForFork3_#t~ite37_1| |v_P3_#t~ite37_53|))) (or (and (= |v_P3_#t~ite38_45| v_~a$r_buff0_thd4~0_229) (or (and (or (and .cse0 (= |v_P3_#t~ite37_53| 0) .cse1) (and (= |v_P3_#t~ite37_53| v_~a$r_buff0_thd4~0_230) .cse2)) (or .cse0 .cse3) .cse4 (= |v_P3_#t~ite37_53| |v_P3_#t~ite38_45|) .cse1) (and .cse5 (or .cse6 .cse7 (and .cse8 .cse9)) (= |v_P3_#t~ite38_45| v_~a$r_buff0_thd4~0_230))) .cse10) (and (= v_~a$r_buff0_thd4~0_230 v_~a$r_buff0_thd4~0_229) .cse5 .cse11 (= |v_P3Thread1of1ForFork3_#t~ite38_1| |v_P3_#t~ite38_45|)))) (= |v_P3Thread1of1ForFork3_#t~nondet21_1| v_~weak$$choice0~0_13) (let ((.cse12 (= |v_P3Thread1of1ForFork3_#t~ite40_1| |v_P3_#t~ite40_69|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite41_1| |v_P3_#t~ite41_61|) .cse12 .cse11 (= v_~a$r_buff1_thd4~0_178 v_~a$r_buff1_thd4~0_179)) (and (let ((.cse15 (= (mod v_~a$r_buff0_thd4~0_229 256) 0))) (or (let ((.cse13 (not .cse15))) (and (or .cse13 .cse3) .cse1 (= |v_P3_#t~ite40_69| |v_P3_#t~ite41_61|) (let ((.cse14 (= |v_P3_#t~ite40_69| 0))) (or (and .cse13 .cse1 .cse14) (and .cse14 (or .cse6 .cse15)))) (or .cse13 .cse16))) (and .cse12 (= |v_P3_#t~ite41_61| v_~a$r_buff1_thd4~0_179) (or .cse6 (and .cse8 .cse15) (and .cse17 .cse15))))) .cse10 (= |v_P3_#t~ite41_61| v_~a$r_buff1_thd4~0_178)))) (= |v_P3Thread1of1ForFork3_#t~nondet22_1| v_~weak$$choice2~0_82) (or (and (= |v_P3Thread1of1ForFork3_#t~ite23_1| |v_P3_#t~ite23_37|) .cse18 (= v_~a~0_168 v_~__unbuffered_p3_EBX~0_24)) (and .cse4 .cse19 (= |v_P3_#t~ite23_37| v_~__unbuffered_p3_EBX~0_24) .cse20 (or (and .cse21 (= |v_P3_#t~ite23_37| v_~a$w_buff1~0_97)) (and .cse0 (= |v_P3_#t~ite23_37| v_~a$w_buff0~0_86) .cse20)))) (let ((.cse22 (= |v_P3Thread1of1ForFork3_#t~ite31_1| |v_P3_#t~ite31_71|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite32_1| |v_P3_#t~ite32_63|) .cse22 .cse11 (= v_~a$w_buff0_used~0_489 v_~a$w_buff0_used~0_490)) (and (= |v_P3_#t~ite32_63| v_~a$w_buff0_used~0_489) .cse10 (or (and .cse4 .cse19 (or (and .cse21 (= |v_P3_#t~ite31_71| v_~a$w_buff0_used~0_490)) (and .cse0 (= |v_P3_#t~ite31_71| 0) .cse20)) (= |v_P3_#t~ite32_63| |v_P3_#t~ite31_71|) .cse20) (and (= |v_P3_#t~ite32_63| v_~a$w_buff0_used~0_490) .cse22 .cse18))))) (let ((.cse23 (= |v_P3Thread1of1ForFork3_#t~ite34_1| |v_P3_#t~ite34_55|))) (or (and (or (and .cse23 (= |v_P3_#t~ite35_49| v_~a$w_buff1_used~0_362) (or .cse6 .cse7 .cse24)) (and .cse4 .cse19 .cse1 (let ((.cse25 (= |v_P3_#t~ite34_55| 0))) (or (and .cse0 .cse1 .cse25) (and .cse25 .cse2))) (= |v_P3_#t~ite34_55| |v_P3_#t~ite35_49|))) .cse10 (= |v_P3_#t~ite35_49| v_~a$w_buff1_used~0_361)) (and (= v_~a$w_buff1_used~0_361 v_~a$w_buff1_used~0_362) (= |v_P3Thread1of1ForFork3_#t~ite35_1| |v_P3_#t~ite35_49|) .cse23 .cse11))) (or (and (= v_~a~0_166 v_~__unbuffered_p3_EBX~0_24) .cse10) (and .cse11 (= v_~a~0_166 v_~a$mem_tmp~0_26))) (let ((.cse26 (= |v_P3Thread1of1ForFork3_#t~ite28_1| |v_P3_#t~ite28_49|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite29_1| |v_P3_#t~ite29_43|) .cse11 (= v_~a$w_buff1~0_97 v_~a$w_buff1~0_96) .cse26) (and (or (and (= |v_P3_#t~ite29_43| v_~a$w_buff1~0_97) .cse26 .cse18) (and (let ((.cse27 (= |v_P3_#t~ite28_49| v_~a$w_buff1~0_97))) (or (and .cse0 .cse27 .cse20) (and .cse27 .cse21))) .cse4 .cse19 (= |v_P3_#t~ite28_49| |v_P3_#t~ite29_43|) .cse20)) .cse10 (= |v_P3_#t~ite29_43| v_~a$w_buff1~0_96)))) (= v_~a$flush_delayed~0_50 0) (let ((.cse28 (= |v_P3Thread1of1ForFork3_#t~ite25_1| |v_P3_#t~ite25_49|))) (or (and (= v_~a$w_buff0~0_86 v_~a$w_buff0~0_85) .cse28 .cse11 (= |v_P3Thread1of1ForFork3_#t~ite26_1| |v_P3_#t~ite26_41|)) (and .cse10 (or (and .cse28 (= |v_P3_#t~ite26_41| v_~a$w_buff0~0_86) .cse18) (and (let ((.cse29 (= |v_P3_#t~ite25_49| v_~a$w_buff0~0_86))) (or (and .cse0 .cse29 .cse20) (and .cse21 .cse29))) .cse4 .cse19 (= |v_P3_#t~ite25_49| |v_P3_#t~ite26_41|) .cse20)) (= |v_P3_#t~ite26_41| v_~a$w_buff0~0_85)))) (= v_~a~0_168 v_~a$mem_tmp~0_26))))) InVars {P3Thread1of1ForFork3_#t~nondet21=|v_P3Thread1of1ForFork3_#t~nondet21_1|, P3Thread1of1ForFork3_#t~nondet22=|v_P3Thread1of1ForFork3_#t~nondet22_1|, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_179, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_490, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_230, ~a~0=v_~a~0_168, P3Thread1of1ForFork3_#t~ite29=|v_P3Thread1of1ForFork3_#t~ite29_1|, P3Thread1of1ForFork3_#t~ite28=|v_P3Thread1of1ForFork3_#t~ite28_1|, ~a$w_buff1~0=v_~a$w_buff1~0_97, ~a$w_buff0~0=v_~a$w_buff0~0_86, P3Thread1of1ForFork3_#t~ite38=|v_P3Thread1of1ForFork3_#t~ite38_1|, P3Thread1of1ForFork3_#t~ite37=|v_P3Thread1of1ForFork3_#t~ite37_1|, P3Thread1of1ForFork3_#t~ite26=|v_P3Thread1of1ForFork3_#t~ite26_1|, P3Thread1of1ForFork3_#t~ite25=|v_P3Thread1of1ForFork3_#t~ite25_1|, P3Thread1of1ForFork3_#t~ite35=|v_P3Thread1of1ForFork3_#t~ite35_1|, P3Thread1of1ForFork3_#t~ite34=|v_P3Thread1of1ForFork3_#t~ite34_1|, P3Thread1of1ForFork3_#t~ite23=|v_P3Thread1of1ForFork3_#t~ite23_1|, P3Thread1of1ForFork3_#t~ite32=|v_P3Thread1of1ForFork3_#t~ite32_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_362, P3Thread1of1ForFork3_#t~ite31=|v_P3Thread1of1ForFork3_#t~ite31_1|, P3Thread1of1ForFork3_#t~ite41=|v_P3Thread1of1ForFork3_#t~ite41_1|, P3Thread1of1ForFork3_#t~ite40=|v_P3Thread1of1ForFork3_#t~ite40_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_178, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_229, ~a~0=v_~a~0_166, ~a$mem_tmp~0=v_~a$mem_tmp~0_26, ~a$w_buff1~0=v_~a$w_buff1~0_96, P3Thread1of1ForFork3_#t~ite39=|v_P3Thread1of1ForFork3_#t~ite39_1|, P3Thread1of1ForFork3_#t~ite38=|v_P3Thread1of1ForFork3_#t~ite38_2|, P3Thread1of1ForFork3_#t~ite37=|v_P3Thread1of1ForFork3_#t~ite37_2|, P3Thread1of1ForFork3_#t~ite36=|v_P3Thread1of1ForFork3_#t~ite36_1|, P3Thread1of1ForFork3_#t~ite35=|v_P3Thread1of1ForFork3_#t~ite35_2|, P3Thread1of1ForFork3_#t~ite34=|v_P3Thread1of1ForFork3_#t~ite34_2|, P3Thread1of1ForFork3_#t~ite33=|v_P3Thread1of1ForFork3_#t~ite33_1|, P3Thread1of1ForFork3_#t~ite32=|v_P3Thread1of1ForFork3_#t~ite32_2|, P3Thread1of1ForFork3_#t~ite31=|v_P3Thread1of1ForFork3_#t~ite31_2|, P3Thread1of1ForFork3_#t~ite30=|v_P3Thread1of1ForFork3_#t~ite30_1|, P3Thread1of1ForFork3_#t~ite42=|v_P3Thread1of1ForFork3_#t~ite42_1|, P3Thread1of1ForFork3_#t~nondet21=|v_P3Thread1of1ForFork3_#t~nondet21_2|, P3Thread1of1ForFork3_#t~ite43=|v_P3Thread1of1ForFork3_#t~ite43_1|, P3Thread1of1ForFork3_#t~nondet22=|v_P3Thread1of1ForFork3_#t~nondet22_2|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_489, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_24, ~weak$$choice0~0=v_~weak$$choice0~0_13, P3Thread1of1ForFork3_#t~ite29=|v_P3Thread1of1ForFork3_#t~ite29_2|, P3Thread1of1ForFork3_#t~ite28=|v_P3Thread1of1ForFork3_#t~ite28_2|, ~a$flush_delayed~0=v_~a$flush_delayed~0_50, ~a$w_buff0~0=v_~a$w_buff0~0_85, P3Thread1of1ForFork3_#t~ite27=|v_P3Thread1of1ForFork3_#t~ite27_1|, P3Thread1of1ForFork3_#t~ite26=|v_P3Thread1of1ForFork3_#t~ite26_2|, P3Thread1of1ForFork3_#t~ite25=|v_P3Thread1of1ForFork3_#t~ite25_2|, P3Thread1of1ForFork3_#t~ite24=|v_P3Thread1of1ForFork3_#t~ite24_1|, P3Thread1of1ForFork3_#t~ite23=|v_P3Thread1of1ForFork3_#t~ite23_2|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_361, ~weak$$choice2~0=v_~weak$$choice2~0_82, P3Thread1of1ForFork3_#t~ite41=|v_P3Thread1of1ForFork3_#t~ite41_2|, P3Thread1of1ForFork3_#t~ite40=|v_P3Thread1of1ForFork3_#t~ite40_2|} AuxVars[|v_P3_#t~ite35_49|, |v_P3_#t~ite29_43|, |v_P3_#t~ite41_61|, |v_P3_#t~ite28_49|, |v_P3_#t~ite26_41|, |v_P3_#t~ite31_71|, |v_P3_#t~ite32_63|, |v_P3_#t~ite25_49|, |v_P3_#t~ite23_37|, |v_P3_#t~ite34_55|, |v_P3_#t~ite38_45|, |v_P3_#t~ite40_69|, |v_P3_#t~ite37_53|] AssignedVars[~a$r_buff1_thd4~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~a$w_buff1~0, P3Thread1of1ForFork3_#t~ite39, P3Thread1of1ForFork3_#t~ite38, P3Thread1of1ForFork3_#t~ite37, P3Thread1of1ForFork3_#t~ite36, P3Thread1of1ForFork3_#t~ite35, P3Thread1of1ForFork3_#t~ite34, P3Thread1of1ForFork3_#t~ite33, P3Thread1of1ForFork3_#t~ite32, P3Thread1of1ForFork3_#t~ite31, P3Thread1of1ForFork3_#t~ite30, P3Thread1of1ForFork3_#t~ite42, P3Thread1of1ForFork3_#t~nondet21, P3Thread1of1ForFork3_#t~ite43, P3Thread1of1ForFork3_#t~nondet22, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~weak$$choice0~0, P3Thread1of1ForFork3_#t~ite29, P3Thread1of1ForFork3_#t~ite28, ~a$flush_delayed~0, ~a$w_buff0~0, P3Thread1of1ForFork3_#t~ite27, P3Thread1of1ForFork3_#t~ite26, P3Thread1of1ForFork3_#t~ite25, P3Thread1of1ForFork3_#t~ite24, P3Thread1of1ForFork3_#t~ite23, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork3_#t~ite41, P3Thread1of1ForFork3_#t~ite40][272], [247#(= ~a$r_buff0_thd4~0 0), 109#L813true, Black: 248#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff0~0 1) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), P3Thread1of1ForFork3InUse, Black: 255#(and (= ~a$r_buff1_thd4~0 0) (= ~__unbuffered_p3_EBX~0 1) (= ~a~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 195#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork2InUse, 156#true, Black: 192#true, Black: 249#(and (= ~a$r_buff1_thd4~0 0) (= ~a~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 207#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P2Thread1of1ForFork1InUse, Black: 203#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork0InUse, 296#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 379#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 329#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$w_buff0_used~0 0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), 75#L2true, Black: 337#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 347#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 349#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 345#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), 37#L793true, Black: 339#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 321#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (= ~a$w_buff0_used~0 1) (= ~a$w_buff0~0 ~a$r_buff0_thd1~0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 343#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 331#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$w_buff0_used~0 1) (= ~a$w_buff0~0 ~a$r_buff0_thd1~0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 341#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 333#(and (= ~a$r_buff1_thd4~0 0) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), 53#L842true, 71#L773true, Black: 233#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 215#true, Black: 219#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 237#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 170#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 281#true, Black: 310#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 335#(and (= ~a$r_buff1_thd4~0 0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 286#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 306#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 159#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 174#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 178#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$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#(= ~__unbuffered_p3_EAX~0 0)]) [2021-12-28 02:48:15,971 INFO L384 tUnfolder$Statistics]: this new event has 91 ancestors and is cut-off event [2021-12-28 02:48:15,971 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2021-12-28 02:48:15,971 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2021-12-28 02:48:15,971 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2021-12-28 02:48:15,973 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1134] L826-->L842: Formula: (let ((.cse31 (= 0 (mod v_~a$w_buff1_used~0_362 256))) (.cse17 (= (mod v_~a$r_buff1_thd4~0_179 256) 0)) (.cse9 (= (mod v_~a$r_buff0_thd4~0_230 256) 0))) (let ((.cse0 (not .cse9)) (.cse16 (not .cse17)) (.cse30 (= (mod v_~a$w_buff0_used~0_490 256) 0)) (.cse7 (and .cse9 .cse17)) (.cse24 (and .cse9 .cse31)) (.cse10 (= (mod v_~weak$$choice2~0_82 256) 0)) (.cse6 (= (mod v_~a$w_buff0_used~0_489 256) 0)) (.cse8 (= 0 (mod v_~a$w_buff1_used~0_361 256)))) (let ((.cse3 (not .cse8)) (.cse1 (not .cse6)) (.cse2 (or .cse9 .cse6)) (.cse11 (not .cse10)) (.cse18 (or .cse30 .cse7 .cse24)) (.cse21 (or .cse9 .cse30)) (.cse4 (or .cse0 .cse16)) (.cse19 (or .cse0 (not .cse31))) (.cse20 (not .cse30))) (and (let ((.cse5 (= |v_P3Thread1of1ForFork3_#t~ite37_1| |v_P3_#t~ite37_53|))) (or (and (= |v_P3_#t~ite38_45| v_~a$r_buff0_thd4~0_229) (or (and (or (and .cse0 (= |v_P3_#t~ite37_53| 0) .cse1) (and (= |v_P3_#t~ite37_53| v_~a$r_buff0_thd4~0_230) .cse2)) (or .cse0 .cse3) .cse4 (= |v_P3_#t~ite37_53| |v_P3_#t~ite38_45|) .cse1) (and .cse5 (or .cse6 .cse7 (and .cse8 .cse9)) (= |v_P3_#t~ite38_45| v_~a$r_buff0_thd4~0_230))) .cse10) (and (= v_~a$r_buff0_thd4~0_230 v_~a$r_buff0_thd4~0_229) .cse5 .cse11 (= |v_P3Thread1of1ForFork3_#t~ite38_1| |v_P3_#t~ite38_45|)))) (= |v_P3Thread1of1ForFork3_#t~nondet21_1| v_~weak$$choice0~0_13) (let ((.cse12 (= |v_P3Thread1of1ForFork3_#t~ite40_1| |v_P3_#t~ite40_69|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite41_1| |v_P3_#t~ite41_61|) .cse12 .cse11 (= v_~a$r_buff1_thd4~0_178 v_~a$r_buff1_thd4~0_179)) (and (let ((.cse15 (= (mod v_~a$r_buff0_thd4~0_229 256) 0))) (or (let ((.cse13 (not .cse15))) (and (or .cse13 .cse3) .cse1 (= |v_P3_#t~ite40_69| |v_P3_#t~ite41_61|) (let ((.cse14 (= |v_P3_#t~ite40_69| 0))) (or (and .cse13 .cse1 .cse14) (and .cse14 (or .cse6 .cse15)))) (or .cse13 .cse16))) (and .cse12 (= |v_P3_#t~ite41_61| v_~a$r_buff1_thd4~0_179) (or .cse6 (and .cse8 .cse15) (and .cse17 .cse15))))) .cse10 (= |v_P3_#t~ite41_61| v_~a$r_buff1_thd4~0_178)))) (= |v_P3Thread1of1ForFork3_#t~nondet22_1| v_~weak$$choice2~0_82) (or (and (= |v_P3Thread1of1ForFork3_#t~ite23_1| |v_P3_#t~ite23_37|) .cse18 (= v_~a~0_168 v_~__unbuffered_p3_EBX~0_24)) (and .cse4 .cse19 (= |v_P3_#t~ite23_37| v_~__unbuffered_p3_EBX~0_24) .cse20 (or (and .cse21 (= |v_P3_#t~ite23_37| v_~a$w_buff1~0_97)) (and .cse0 (= |v_P3_#t~ite23_37| v_~a$w_buff0~0_86) .cse20)))) (let ((.cse22 (= |v_P3Thread1of1ForFork3_#t~ite31_1| |v_P3_#t~ite31_71|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite32_1| |v_P3_#t~ite32_63|) .cse22 .cse11 (= v_~a$w_buff0_used~0_489 v_~a$w_buff0_used~0_490)) (and (= |v_P3_#t~ite32_63| v_~a$w_buff0_used~0_489) .cse10 (or (and .cse4 .cse19 (or (and .cse21 (= |v_P3_#t~ite31_71| v_~a$w_buff0_used~0_490)) (and .cse0 (= |v_P3_#t~ite31_71| 0) .cse20)) (= |v_P3_#t~ite32_63| |v_P3_#t~ite31_71|) .cse20) (and (= |v_P3_#t~ite32_63| v_~a$w_buff0_used~0_490) .cse22 .cse18))))) (let ((.cse23 (= |v_P3Thread1of1ForFork3_#t~ite34_1| |v_P3_#t~ite34_55|))) (or (and (or (and .cse23 (= |v_P3_#t~ite35_49| v_~a$w_buff1_used~0_362) (or .cse6 .cse7 .cse24)) (and .cse4 .cse19 .cse1 (let ((.cse25 (= |v_P3_#t~ite34_55| 0))) (or (and .cse0 .cse1 .cse25) (and .cse25 .cse2))) (= |v_P3_#t~ite34_55| |v_P3_#t~ite35_49|))) .cse10 (= |v_P3_#t~ite35_49| v_~a$w_buff1_used~0_361)) (and (= v_~a$w_buff1_used~0_361 v_~a$w_buff1_used~0_362) (= |v_P3Thread1of1ForFork3_#t~ite35_1| |v_P3_#t~ite35_49|) .cse23 .cse11))) (or (and (= v_~a~0_166 v_~__unbuffered_p3_EBX~0_24) .cse10) (and .cse11 (= v_~a~0_166 v_~a$mem_tmp~0_26))) (let ((.cse26 (= |v_P3Thread1of1ForFork3_#t~ite28_1| |v_P3_#t~ite28_49|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite29_1| |v_P3_#t~ite29_43|) .cse11 (= v_~a$w_buff1~0_97 v_~a$w_buff1~0_96) .cse26) (and (or (and (= |v_P3_#t~ite29_43| v_~a$w_buff1~0_97) .cse26 .cse18) (and (let ((.cse27 (= |v_P3_#t~ite28_49| v_~a$w_buff1~0_97))) (or (and .cse0 .cse27 .cse20) (and .cse27 .cse21))) .cse4 .cse19 (= |v_P3_#t~ite28_49| |v_P3_#t~ite29_43|) .cse20)) .cse10 (= |v_P3_#t~ite29_43| v_~a$w_buff1~0_96)))) (= v_~a$flush_delayed~0_50 0) (let ((.cse28 (= |v_P3Thread1of1ForFork3_#t~ite25_1| |v_P3_#t~ite25_49|))) (or (and (= v_~a$w_buff0~0_86 v_~a$w_buff0~0_85) .cse28 .cse11 (= |v_P3Thread1of1ForFork3_#t~ite26_1| |v_P3_#t~ite26_41|)) (and .cse10 (or (and .cse28 (= |v_P3_#t~ite26_41| v_~a$w_buff0~0_86) .cse18) (and (let ((.cse29 (= |v_P3_#t~ite25_49| v_~a$w_buff0~0_86))) (or (and .cse0 .cse29 .cse20) (and .cse21 .cse29))) .cse4 .cse19 (= |v_P3_#t~ite25_49| |v_P3_#t~ite26_41|) .cse20)) (= |v_P3_#t~ite26_41| v_~a$w_buff0~0_85)))) (= v_~a~0_168 v_~a$mem_tmp~0_26))))) InVars {P3Thread1of1ForFork3_#t~nondet21=|v_P3Thread1of1ForFork3_#t~nondet21_1|, P3Thread1of1ForFork3_#t~nondet22=|v_P3Thread1of1ForFork3_#t~nondet22_1|, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_179, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_490, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_230, ~a~0=v_~a~0_168, P3Thread1of1ForFork3_#t~ite29=|v_P3Thread1of1ForFork3_#t~ite29_1|, P3Thread1of1ForFork3_#t~ite28=|v_P3Thread1of1ForFork3_#t~ite28_1|, ~a$w_buff1~0=v_~a$w_buff1~0_97, ~a$w_buff0~0=v_~a$w_buff0~0_86, P3Thread1of1ForFork3_#t~ite38=|v_P3Thread1of1ForFork3_#t~ite38_1|, P3Thread1of1ForFork3_#t~ite37=|v_P3Thread1of1ForFork3_#t~ite37_1|, P3Thread1of1ForFork3_#t~ite26=|v_P3Thread1of1ForFork3_#t~ite26_1|, P3Thread1of1ForFork3_#t~ite25=|v_P3Thread1of1ForFork3_#t~ite25_1|, P3Thread1of1ForFork3_#t~ite35=|v_P3Thread1of1ForFork3_#t~ite35_1|, P3Thread1of1ForFork3_#t~ite34=|v_P3Thread1of1ForFork3_#t~ite34_1|, P3Thread1of1ForFork3_#t~ite23=|v_P3Thread1of1ForFork3_#t~ite23_1|, P3Thread1of1ForFork3_#t~ite32=|v_P3Thread1of1ForFork3_#t~ite32_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_362, P3Thread1of1ForFork3_#t~ite31=|v_P3Thread1of1ForFork3_#t~ite31_1|, P3Thread1of1ForFork3_#t~ite41=|v_P3Thread1of1ForFork3_#t~ite41_1|, P3Thread1of1ForFork3_#t~ite40=|v_P3Thread1of1ForFork3_#t~ite40_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_178, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_229, ~a~0=v_~a~0_166, ~a$mem_tmp~0=v_~a$mem_tmp~0_26, ~a$w_buff1~0=v_~a$w_buff1~0_96, P3Thread1of1ForFork3_#t~ite39=|v_P3Thread1of1ForFork3_#t~ite39_1|, P3Thread1of1ForFork3_#t~ite38=|v_P3Thread1of1ForFork3_#t~ite38_2|, P3Thread1of1ForFork3_#t~ite37=|v_P3Thread1of1ForFork3_#t~ite37_2|, P3Thread1of1ForFork3_#t~ite36=|v_P3Thread1of1ForFork3_#t~ite36_1|, P3Thread1of1ForFork3_#t~ite35=|v_P3Thread1of1ForFork3_#t~ite35_2|, P3Thread1of1ForFork3_#t~ite34=|v_P3Thread1of1ForFork3_#t~ite34_2|, P3Thread1of1ForFork3_#t~ite33=|v_P3Thread1of1ForFork3_#t~ite33_1|, P3Thread1of1ForFork3_#t~ite32=|v_P3Thread1of1ForFork3_#t~ite32_2|, P3Thread1of1ForFork3_#t~ite31=|v_P3Thread1of1ForFork3_#t~ite31_2|, P3Thread1of1ForFork3_#t~ite30=|v_P3Thread1of1ForFork3_#t~ite30_1|, P3Thread1of1ForFork3_#t~ite42=|v_P3Thread1of1ForFork3_#t~ite42_1|, P3Thread1of1ForFork3_#t~nondet21=|v_P3Thread1of1ForFork3_#t~nondet21_2|, P3Thread1of1ForFork3_#t~ite43=|v_P3Thread1of1ForFork3_#t~ite43_1|, P3Thread1of1ForFork3_#t~nondet22=|v_P3Thread1of1ForFork3_#t~nondet22_2|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_489, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_24, ~weak$$choice0~0=v_~weak$$choice0~0_13, P3Thread1of1ForFork3_#t~ite29=|v_P3Thread1of1ForFork3_#t~ite29_2|, P3Thread1of1ForFork3_#t~ite28=|v_P3Thread1of1ForFork3_#t~ite28_2|, ~a$flush_delayed~0=v_~a$flush_delayed~0_50, ~a$w_buff0~0=v_~a$w_buff0~0_85, P3Thread1of1ForFork3_#t~ite27=|v_P3Thread1of1ForFork3_#t~ite27_1|, P3Thread1of1ForFork3_#t~ite26=|v_P3Thread1of1ForFork3_#t~ite26_2|, P3Thread1of1ForFork3_#t~ite25=|v_P3Thread1of1ForFork3_#t~ite25_2|, P3Thread1of1ForFork3_#t~ite24=|v_P3Thread1of1ForFork3_#t~ite24_1|, P3Thread1of1ForFork3_#t~ite23=|v_P3Thread1of1ForFork3_#t~ite23_2|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_361, ~weak$$choice2~0=v_~weak$$choice2~0_82, P3Thread1of1ForFork3_#t~ite41=|v_P3Thread1of1ForFork3_#t~ite41_2|, P3Thread1of1ForFork3_#t~ite40=|v_P3Thread1of1ForFork3_#t~ite40_2|} AuxVars[|v_P3_#t~ite35_49|, |v_P3_#t~ite29_43|, |v_P3_#t~ite41_61|, |v_P3_#t~ite28_49|, |v_P3_#t~ite26_41|, |v_P3_#t~ite31_71|, |v_P3_#t~ite32_63|, |v_P3_#t~ite25_49|, |v_P3_#t~ite23_37|, |v_P3_#t~ite34_55|, |v_P3_#t~ite38_45|, |v_P3_#t~ite40_69|, |v_P3_#t~ite37_53|] AssignedVars[~a$r_buff1_thd4~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~a$w_buff1~0, P3Thread1of1ForFork3_#t~ite39, P3Thread1of1ForFork3_#t~ite38, P3Thread1of1ForFork3_#t~ite37, P3Thread1of1ForFork3_#t~ite36, P3Thread1of1ForFork3_#t~ite35, P3Thread1of1ForFork3_#t~ite34, P3Thread1of1ForFork3_#t~ite33, P3Thread1of1ForFork3_#t~ite32, P3Thread1of1ForFork3_#t~ite31, P3Thread1of1ForFork3_#t~ite30, P3Thread1of1ForFork3_#t~ite42, P3Thread1of1ForFork3_#t~nondet21, P3Thread1of1ForFork3_#t~ite43, P3Thread1of1ForFork3_#t~nondet22, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~weak$$choice0~0, P3Thread1of1ForFork3_#t~ite29, P3Thread1of1ForFork3_#t~ite28, ~a$flush_delayed~0, ~a$w_buff0~0, P3Thread1of1ForFork3_#t~ite27, P3Thread1of1ForFork3_#t~ite26, P3Thread1of1ForFork3_#t~ite25, P3Thread1of1ForFork3_#t~ite24, P3Thread1of1ForFork3_#t~ite23, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork3_#t~ite41, P3Thread1of1ForFork3_#t~ite40][310], [247#(= ~a$r_buff0_thd4~0 0), 118#L806true, Black: 248#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff0~0 1) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), P3Thread1of1ForFork3InUse, Black: 255#(and (= ~a$r_buff1_thd4~0 0) (= ~__unbuffered_p3_EBX~0 1) (= ~a~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 195#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork2InUse, 156#true, Black: 192#true, Black: 249#(and (= ~a$r_buff1_thd4~0 0) (= ~a~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 207#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P2Thread1of1ForFork1InUse, P1Thread1of1ForFork0InUse, 67#L3true, Black: 329#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$w_buff0_used~0 0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 337#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 347#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 349#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 345#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), 37#L793true, Black: 339#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 321#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (= ~a$w_buff0_used~0 1) (= ~a$w_buff0~0 ~a$r_buff0_thd1~0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 343#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 331#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$w_buff0_used~0 1) (= ~a$w_buff0~0 ~a$r_buff0_thd1~0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 341#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), 53#L842true, Black: 333#(and (= ~a$r_buff1_thd4~0 0) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), 71#L773true, 203#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 233#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 215#true, Black: 219#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 237#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 170#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0)), 381#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 281#true, Black: 310#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 335#(and (= ~a$r_buff1_thd4~0 0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 286#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 306#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 159#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 174#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 178#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 158#(= ~__unbuffered_p3_EAX~0 0)]) [2021-12-28 02:48:15,973 INFO L384 tUnfolder$Statistics]: this new event has 91 ancestors and is cut-off event [2021-12-28 02:48:15,973 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2021-12-28 02:48:15,973 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2021-12-28 02:48:15,973 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2021-12-28 02:48:16,313 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1134] L826-->L842: Formula: (let ((.cse31 (= 0 (mod v_~a$w_buff1_used~0_362 256))) (.cse17 (= (mod v_~a$r_buff1_thd4~0_179 256) 0)) (.cse9 (= (mod v_~a$r_buff0_thd4~0_230 256) 0))) (let ((.cse0 (not .cse9)) (.cse16 (not .cse17)) (.cse30 (= (mod v_~a$w_buff0_used~0_490 256) 0)) (.cse7 (and .cse9 .cse17)) (.cse24 (and .cse9 .cse31)) (.cse10 (= (mod v_~weak$$choice2~0_82 256) 0)) (.cse6 (= (mod v_~a$w_buff0_used~0_489 256) 0)) (.cse8 (= 0 (mod v_~a$w_buff1_used~0_361 256)))) (let ((.cse3 (not .cse8)) (.cse1 (not .cse6)) (.cse2 (or .cse9 .cse6)) (.cse11 (not .cse10)) (.cse18 (or .cse30 .cse7 .cse24)) (.cse21 (or .cse9 .cse30)) (.cse4 (or .cse0 .cse16)) (.cse19 (or .cse0 (not .cse31))) (.cse20 (not .cse30))) (and (let ((.cse5 (= |v_P3Thread1of1ForFork3_#t~ite37_1| |v_P3_#t~ite37_53|))) (or (and (= |v_P3_#t~ite38_45| v_~a$r_buff0_thd4~0_229) (or (and (or (and .cse0 (= |v_P3_#t~ite37_53| 0) .cse1) (and (= |v_P3_#t~ite37_53| v_~a$r_buff0_thd4~0_230) .cse2)) (or .cse0 .cse3) .cse4 (= |v_P3_#t~ite37_53| |v_P3_#t~ite38_45|) .cse1) (and .cse5 (or .cse6 .cse7 (and .cse8 .cse9)) (= |v_P3_#t~ite38_45| v_~a$r_buff0_thd4~0_230))) .cse10) (and (= v_~a$r_buff0_thd4~0_230 v_~a$r_buff0_thd4~0_229) .cse5 .cse11 (= |v_P3Thread1of1ForFork3_#t~ite38_1| |v_P3_#t~ite38_45|)))) (= |v_P3Thread1of1ForFork3_#t~nondet21_1| v_~weak$$choice0~0_13) (let ((.cse12 (= |v_P3Thread1of1ForFork3_#t~ite40_1| |v_P3_#t~ite40_69|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite41_1| |v_P3_#t~ite41_61|) .cse12 .cse11 (= v_~a$r_buff1_thd4~0_178 v_~a$r_buff1_thd4~0_179)) (and (let ((.cse15 (= (mod v_~a$r_buff0_thd4~0_229 256) 0))) (or (let ((.cse13 (not .cse15))) (and (or .cse13 .cse3) .cse1 (= |v_P3_#t~ite40_69| |v_P3_#t~ite41_61|) (let ((.cse14 (= |v_P3_#t~ite40_69| 0))) (or (and .cse13 .cse1 .cse14) (and .cse14 (or .cse6 .cse15)))) (or .cse13 .cse16))) (and .cse12 (= |v_P3_#t~ite41_61| v_~a$r_buff1_thd4~0_179) (or .cse6 (and .cse8 .cse15) (and .cse17 .cse15))))) .cse10 (= |v_P3_#t~ite41_61| v_~a$r_buff1_thd4~0_178)))) (= |v_P3Thread1of1ForFork3_#t~nondet22_1| v_~weak$$choice2~0_82) (or (and (= |v_P3Thread1of1ForFork3_#t~ite23_1| |v_P3_#t~ite23_37|) .cse18 (= v_~a~0_168 v_~__unbuffered_p3_EBX~0_24)) (and .cse4 .cse19 (= |v_P3_#t~ite23_37| v_~__unbuffered_p3_EBX~0_24) .cse20 (or (and .cse21 (= |v_P3_#t~ite23_37| v_~a$w_buff1~0_97)) (and .cse0 (= |v_P3_#t~ite23_37| v_~a$w_buff0~0_86) .cse20)))) (let ((.cse22 (= |v_P3Thread1of1ForFork3_#t~ite31_1| |v_P3_#t~ite31_71|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite32_1| |v_P3_#t~ite32_63|) .cse22 .cse11 (= v_~a$w_buff0_used~0_489 v_~a$w_buff0_used~0_490)) (and (= |v_P3_#t~ite32_63| v_~a$w_buff0_used~0_489) .cse10 (or (and .cse4 .cse19 (or (and .cse21 (= |v_P3_#t~ite31_71| v_~a$w_buff0_used~0_490)) (and .cse0 (= |v_P3_#t~ite31_71| 0) .cse20)) (= |v_P3_#t~ite32_63| |v_P3_#t~ite31_71|) .cse20) (and (= |v_P3_#t~ite32_63| v_~a$w_buff0_used~0_490) .cse22 .cse18))))) (let ((.cse23 (= |v_P3Thread1of1ForFork3_#t~ite34_1| |v_P3_#t~ite34_55|))) (or (and (or (and .cse23 (= |v_P3_#t~ite35_49| v_~a$w_buff1_used~0_362) (or .cse6 .cse7 .cse24)) (and .cse4 .cse19 .cse1 (let ((.cse25 (= |v_P3_#t~ite34_55| 0))) (or (and .cse0 .cse1 .cse25) (and .cse25 .cse2))) (= |v_P3_#t~ite34_55| |v_P3_#t~ite35_49|))) .cse10 (= |v_P3_#t~ite35_49| v_~a$w_buff1_used~0_361)) (and (= v_~a$w_buff1_used~0_361 v_~a$w_buff1_used~0_362) (= |v_P3Thread1of1ForFork3_#t~ite35_1| |v_P3_#t~ite35_49|) .cse23 .cse11))) (or (and (= v_~a~0_166 v_~__unbuffered_p3_EBX~0_24) .cse10) (and .cse11 (= v_~a~0_166 v_~a$mem_tmp~0_26))) (let ((.cse26 (= |v_P3Thread1of1ForFork3_#t~ite28_1| |v_P3_#t~ite28_49|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite29_1| |v_P3_#t~ite29_43|) .cse11 (= v_~a$w_buff1~0_97 v_~a$w_buff1~0_96) .cse26) (and (or (and (= |v_P3_#t~ite29_43| v_~a$w_buff1~0_97) .cse26 .cse18) (and (let ((.cse27 (= |v_P3_#t~ite28_49| v_~a$w_buff1~0_97))) (or (and .cse0 .cse27 .cse20) (and .cse27 .cse21))) .cse4 .cse19 (= |v_P3_#t~ite28_49| |v_P3_#t~ite29_43|) .cse20)) .cse10 (= |v_P3_#t~ite29_43| v_~a$w_buff1~0_96)))) (= v_~a$flush_delayed~0_50 0) (let ((.cse28 (= |v_P3Thread1of1ForFork3_#t~ite25_1| |v_P3_#t~ite25_49|))) (or (and (= v_~a$w_buff0~0_86 v_~a$w_buff0~0_85) .cse28 .cse11 (= |v_P3Thread1of1ForFork3_#t~ite26_1| |v_P3_#t~ite26_41|)) (and .cse10 (or (and .cse28 (= |v_P3_#t~ite26_41| v_~a$w_buff0~0_86) .cse18) (and (let ((.cse29 (= |v_P3_#t~ite25_49| v_~a$w_buff0~0_86))) (or (and .cse0 .cse29 .cse20) (and .cse21 .cse29))) .cse4 .cse19 (= |v_P3_#t~ite25_49| |v_P3_#t~ite26_41|) .cse20)) (= |v_P3_#t~ite26_41| v_~a$w_buff0~0_85)))) (= v_~a~0_168 v_~a$mem_tmp~0_26))))) InVars {P3Thread1of1ForFork3_#t~nondet21=|v_P3Thread1of1ForFork3_#t~nondet21_1|, P3Thread1of1ForFork3_#t~nondet22=|v_P3Thread1of1ForFork3_#t~nondet22_1|, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_179, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_490, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_230, ~a~0=v_~a~0_168, P3Thread1of1ForFork3_#t~ite29=|v_P3Thread1of1ForFork3_#t~ite29_1|, P3Thread1of1ForFork3_#t~ite28=|v_P3Thread1of1ForFork3_#t~ite28_1|, ~a$w_buff1~0=v_~a$w_buff1~0_97, ~a$w_buff0~0=v_~a$w_buff0~0_86, P3Thread1of1ForFork3_#t~ite38=|v_P3Thread1of1ForFork3_#t~ite38_1|, P3Thread1of1ForFork3_#t~ite37=|v_P3Thread1of1ForFork3_#t~ite37_1|, P3Thread1of1ForFork3_#t~ite26=|v_P3Thread1of1ForFork3_#t~ite26_1|, P3Thread1of1ForFork3_#t~ite25=|v_P3Thread1of1ForFork3_#t~ite25_1|, P3Thread1of1ForFork3_#t~ite35=|v_P3Thread1of1ForFork3_#t~ite35_1|, P3Thread1of1ForFork3_#t~ite34=|v_P3Thread1of1ForFork3_#t~ite34_1|, P3Thread1of1ForFork3_#t~ite23=|v_P3Thread1of1ForFork3_#t~ite23_1|, P3Thread1of1ForFork3_#t~ite32=|v_P3Thread1of1ForFork3_#t~ite32_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_362, P3Thread1of1ForFork3_#t~ite31=|v_P3Thread1of1ForFork3_#t~ite31_1|, P3Thread1of1ForFork3_#t~ite41=|v_P3Thread1of1ForFork3_#t~ite41_1|, P3Thread1of1ForFork3_#t~ite40=|v_P3Thread1of1ForFork3_#t~ite40_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_178, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_229, ~a~0=v_~a~0_166, ~a$mem_tmp~0=v_~a$mem_tmp~0_26, ~a$w_buff1~0=v_~a$w_buff1~0_96, P3Thread1of1ForFork3_#t~ite39=|v_P3Thread1of1ForFork3_#t~ite39_1|, P3Thread1of1ForFork3_#t~ite38=|v_P3Thread1of1ForFork3_#t~ite38_2|, P3Thread1of1ForFork3_#t~ite37=|v_P3Thread1of1ForFork3_#t~ite37_2|, P3Thread1of1ForFork3_#t~ite36=|v_P3Thread1of1ForFork3_#t~ite36_1|, P3Thread1of1ForFork3_#t~ite35=|v_P3Thread1of1ForFork3_#t~ite35_2|, P3Thread1of1ForFork3_#t~ite34=|v_P3Thread1of1ForFork3_#t~ite34_2|, P3Thread1of1ForFork3_#t~ite33=|v_P3Thread1of1ForFork3_#t~ite33_1|, P3Thread1of1ForFork3_#t~ite32=|v_P3Thread1of1ForFork3_#t~ite32_2|, P3Thread1of1ForFork3_#t~ite31=|v_P3Thread1of1ForFork3_#t~ite31_2|, P3Thread1of1ForFork3_#t~ite30=|v_P3Thread1of1ForFork3_#t~ite30_1|, P3Thread1of1ForFork3_#t~ite42=|v_P3Thread1of1ForFork3_#t~ite42_1|, P3Thread1of1ForFork3_#t~nondet21=|v_P3Thread1of1ForFork3_#t~nondet21_2|, P3Thread1of1ForFork3_#t~ite43=|v_P3Thread1of1ForFork3_#t~ite43_1|, P3Thread1of1ForFork3_#t~nondet22=|v_P3Thread1of1ForFork3_#t~nondet22_2|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_489, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_24, ~weak$$choice0~0=v_~weak$$choice0~0_13, P3Thread1of1ForFork3_#t~ite29=|v_P3Thread1of1ForFork3_#t~ite29_2|, P3Thread1of1ForFork3_#t~ite28=|v_P3Thread1of1ForFork3_#t~ite28_2|, ~a$flush_delayed~0=v_~a$flush_delayed~0_50, ~a$w_buff0~0=v_~a$w_buff0~0_85, P3Thread1of1ForFork3_#t~ite27=|v_P3Thread1of1ForFork3_#t~ite27_1|, P3Thread1of1ForFork3_#t~ite26=|v_P3Thread1of1ForFork3_#t~ite26_2|, P3Thread1of1ForFork3_#t~ite25=|v_P3Thread1of1ForFork3_#t~ite25_2|, P3Thread1of1ForFork3_#t~ite24=|v_P3Thread1of1ForFork3_#t~ite24_1|, P3Thread1of1ForFork3_#t~ite23=|v_P3Thread1of1ForFork3_#t~ite23_2|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_361, ~weak$$choice2~0=v_~weak$$choice2~0_82, P3Thread1of1ForFork3_#t~ite41=|v_P3Thread1of1ForFork3_#t~ite41_2|, P3Thread1of1ForFork3_#t~ite40=|v_P3Thread1of1ForFork3_#t~ite40_2|} AuxVars[|v_P3_#t~ite35_49|, |v_P3_#t~ite29_43|, |v_P3_#t~ite41_61|, |v_P3_#t~ite28_49|, |v_P3_#t~ite26_41|, |v_P3_#t~ite31_71|, |v_P3_#t~ite32_63|, |v_P3_#t~ite25_49|, |v_P3_#t~ite23_37|, |v_P3_#t~ite34_55|, |v_P3_#t~ite38_45|, |v_P3_#t~ite40_69|, |v_P3_#t~ite37_53|] AssignedVars[~a$r_buff1_thd4~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~a$w_buff1~0, P3Thread1of1ForFork3_#t~ite39, P3Thread1of1ForFork3_#t~ite38, P3Thread1of1ForFork3_#t~ite37, P3Thread1of1ForFork3_#t~ite36, P3Thread1of1ForFork3_#t~ite35, P3Thread1of1ForFork3_#t~ite34, P3Thread1of1ForFork3_#t~ite33, P3Thread1of1ForFork3_#t~ite32, P3Thread1of1ForFork3_#t~ite31, P3Thread1of1ForFork3_#t~ite30, P3Thread1of1ForFork3_#t~ite42, P3Thread1of1ForFork3_#t~nondet21, P3Thread1of1ForFork3_#t~ite43, P3Thread1of1ForFork3_#t~nondet22, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~weak$$choice0~0, P3Thread1of1ForFork3_#t~ite29, P3Thread1of1ForFork3_#t~ite28, ~a$flush_delayed~0, ~a$w_buff0~0, P3Thread1of1ForFork3_#t~ite27, P3Thread1of1ForFork3_#t~ite26, P3Thread1of1ForFork3_#t~ite25, P3Thread1of1ForFork3_#t~ite24, P3Thread1of1ForFork3_#t~ite23, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork3_#t~ite41, P3Thread1of1ForFork3_#t~ite40][266], [233#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 134#L816true, 321#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (= ~a$w_buff0_used~0 1) (= ~a$w_buff0~0 ~a$r_buff0_thd1~0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), P3Thread1of1ForFork3InUse, Black: 255#(and (= ~a$r_buff1_thd4~0 0) (= ~__unbuffered_p3_EBX~0 1) (= ~a~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 195#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork2InUse, Black: 192#true, 156#true, Black: 249#(and (= ~a$r_buff1_thd4~0 0) (= ~a~0 1) (= ~a$r_buff0_thd4~0 0)), P2Thread1of1ForFork1InUse, Black: 203#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork0InUse, Black: 329#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$w_buff0_used~0 0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 337#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 347#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 335#(and (= ~a$r_buff1_thd4~0 0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), 248#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff0~0 1) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), 132#L3-1true, Black: 349#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 345#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 339#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 343#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 331#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$w_buff0_used~0 1) (= ~a$w_buff0~0 ~a$r_buff0_thd1~0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 341#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 333#(and (= ~a$r_buff1_thd4~0 0) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), 53#L842true, 387#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 215#true, Black: 219#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 237#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 170#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 281#true, Black: 310#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 123#L786true, Black: 286#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 207#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 13#L763true, Black: 306#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 159#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 174#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 178#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$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#(= ~__unbuffered_p3_EAX~0 0)]) [2021-12-28 02:48:16,313 INFO L384 tUnfolder$Statistics]: this new event has 91 ancestors and is cut-off event [2021-12-28 02:48:16,313 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2021-12-28 02:48:16,313 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2021-12-28 02:48:16,313 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2021-12-28 02:48:16,322 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1134] L826-->L842: Formula: (let ((.cse31 (= 0 (mod v_~a$w_buff1_used~0_362 256))) (.cse17 (= (mod v_~a$r_buff1_thd4~0_179 256) 0)) (.cse9 (= (mod v_~a$r_buff0_thd4~0_230 256) 0))) (let ((.cse0 (not .cse9)) (.cse16 (not .cse17)) (.cse30 (= (mod v_~a$w_buff0_used~0_490 256) 0)) (.cse7 (and .cse9 .cse17)) (.cse24 (and .cse9 .cse31)) (.cse10 (= (mod v_~weak$$choice2~0_82 256) 0)) (.cse6 (= (mod v_~a$w_buff0_used~0_489 256) 0)) (.cse8 (= 0 (mod v_~a$w_buff1_used~0_361 256)))) (let ((.cse3 (not .cse8)) (.cse1 (not .cse6)) (.cse2 (or .cse9 .cse6)) (.cse11 (not .cse10)) (.cse18 (or .cse30 .cse7 .cse24)) (.cse21 (or .cse9 .cse30)) (.cse4 (or .cse0 .cse16)) (.cse19 (or .cse0 (not .cse31))) (.cse20 (not .cse30))) (and (let ((.cse5 (= |v_P3Thread1of1ForFork3_#t~ite37_1| |v_P3_#t~ite37_53|))) (or (and (= |v_P3_#t~ite38_45| v_~a$r_buff0_thd4~0_229) (or (and (or (and .cse0 (= |v_P3_#t~ite37_53| 0) .cse1) (and (= |v_P3_#t~ite37_53| v_~a$r_buff0_thd4~0_230) .cse2)) (or .cse0 .cse3) .cse4 (= |v_P3_#t~ite37_53| |v_P3_#t~ite38_45|) .cse1) (and .cse5 (or .cse6 .cse7 (and .cse8 .cse9)) (= |v_P3_#t~ite38_45| v_~a$r_buff0_thd4~0_230))) .cse10) (and (= v_~a$r_buff0_thd4~0_230 v_~a$r_buff0_thd4~0_229) .cse5 .cse11 (= |v_P3Thread1of1ForFork3_#t~ite38_1| |v_P3_#t~ite38_45|)))) (= |v_P3Thread1of1ForFork3_#t~nondet21_1| v_~weak$$choice0~0_13) (let ((.cse12 (= |v_P3Thread1of1ForFork3_#t~ite40_1| |v_P3_#t~ite40_69|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite41_1| |v_P3_#t~ite41_61|) .cse12 .cse11 (= v_~a$r_buff1_thd4~0_178 v_~a$r_buff1_thd4~0_179)) (and (let ((.cse15 (= (mod v_~a$r_buff0_thd4~0_229 256) 0))) (or (let ((.cse13 (not .cse15))) (and (or .cse13 .cse3) .cse1 (= |v_P3_#t~ite40_69| |v_P3_#t~ite41_61|) (let ((.cse14 (= |v_P3_#t~ite40_69| 0))) (or (and .cse13 .cse1 .cse14) (and .cse14 (or .cse6 .cse15)))) (or .cse13 .cse16))) (and .cse12 (= |v_P3_#t~ite41_61| v_~a$r_buff1_thd4~0_179) (or .cse6 (and .cse8 .cse15) (and .cse17 .cse15))))) .cse10 (= |v_P3_#t~ite41_61| v_~a$r_buff1_thd4~0_178)))) (= |v_P3Thread1of1ForFork3_#t~nondet22_1| v_~weak$$choice2~0_82) (or (and (= |v_P3Thread1of1ForFork3_#t~ite23_1| |v_P3_#t~ite23_37|) .cse18 (= v_~a~0_168 v_~__unbuffered_p3_EBX~0_24)) (and .cse4 .cse19 (= |v_P3_#t~ite23_37| v_~__unbuffered_p3_EBX~0_24) .cse20 (or (and .cse21 (= |v_P3_#t~ite23_37| v_~a$w_buff1~0_97)) (and .cse0 (= |v_P3_#t~ite23_37| v_~a$w_buff0~0_86) .cse20)))) (let ((.cse22 (= |v_P3Thread1of1ForFork3_#t~ite31_1| |v_P3_#t~ite31_71|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite32_1| |v_P3_#t~ite32_63|) .cse22 .cse11 (= v_~a$w_buff0_used~0_489 v_~a$w_buff0_used~0_490)) (and (= |v_P3_#t~ite32_63| v_~a$w_buff0_used~0_489) .cse10 (or (and .cse4 .cse19 (or (and .cse21 (= |v_P3_#t~ite31_71| v_~a$w_buff0_used~0_490)) (and .cse0 (= |v_P3_#t~ite31_71| 0) .cse20)) (= |v_P3_#t~ite32_63| |v_P3_#t~ite31_71|) .cse20) (and (= |v_P3_#t~ite32_63| v_~a$w_buff0_used~0_490) .cse22 .cse18))))) (let ((.cse23 (= |v_P3Thread1of1ForFork3_#t~ite34_1| |v_P3_#t~ite34_55|))) (or (and (or (and .cse23 (= |v_P3_#t~ite35_49| v_~a$w_buff1_used~0_362) (or .cse6 .cse7 .cse24)) (and .cse4 .cse19 .cse1 (let ((.cse25 (= |v_P3_#t~ite34_55| 0))) (or (and .cse0 .cse1 .cse25) (and .cse25 .cse2))) (= |v_P3_#t~ite34_55| |v_P3_#t~ite35_49|))) .cse10 (= |v_P3_#t~ite35_49| v_~a$w_buff1_used~0_361)) (and (= v_~a$w_buff1_used~0_361 v_~a$w_buff1_used~0_362) (= |v_P3Thread1of1ForFork3_#t~ite35_1| |v_P3_#t~ite35_49|) .cse23 .cse11))) (or (and (= v_~a~0_166 v_~__unbuffered_p3_EBX~0_24) .cse10) (and .cse11 (= v_~a~0_166 v_~a$mem_tmp~0_26))) (let ((.cse26 (= |v_P3Thread1of1ForFork3_#t~ite28_1| |v_P3_#t~ite28_49|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite29_1| |v_P3_#t~ite29_43|) .cse11 (= v_~a$w_buff1~0_97 v_~a$w_buff1~0_96) .cse26) (and (or (and (= |v_P3_#t~ite29_43| v_~a$w_buff1~0_97) .cse26 .cse18) (and (let ((.cse27 (= |v_P3_#t~ite28_49| v_~a$w_buff1~0_97))) (or (and .cse0 .cse27 .cse20) (and .cse27 .cse21))) .cse4 .cse19 (= |v_P3_#t~ite28_49| |v_P3_#t~ite29_43|) .cse20)) .cse10 (= |v_P3_#t~ite29_43| v_~a$w_buff1~0_96)))) (= v_~a$flush_delayed~0_50 0) (let ((.cse28 (= |v_P3Thread1of1ForFork3_#t~ite25_1| |v_P3_#t~ite25_49|))) (or (and (= v_~a$w_buff0~0_86 v_~a$w_buff0~0_85) .cse28 .cse11 (= |v_P3Thread1of1ForFork3_#t~ite26_1| |v_P3_#t~ite26_41|)) (and .cse10 (or (and .cse28 (= |v_P3_#t~ite26_41| v_~a$w_buff0~0_86) .cse18) (and (let ((.cse29 (= |v_P3_#t~ite25_49| v_~a$w_buff0~0_86))) (or (and .cse0 .cse29 .cse20) (and .cse21 .cse29))) .cse4 .cse19 (= |v_P3_#t~ite25_49| |v_P3_#t~ite26_41|) .cse20)) (= |v_P3_#t~ite26_41| v_~a$w_buff0~0_85)))) (= v_~a~0_168 v_~a$mem_tmp~0_26))))) InVars {P3Thread1of1ForFork3_#t~nondet21=|v_P3Thread1of1ForFork3_#t~nondet21_1|, P3Thread1of1ForFork3_#t~nondet22=|v_P3Thread1of1ForFork3_#t~nondet22_1|, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_179, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_490, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_230, ~a~0=v_~a~0_168, P3Thread1of1ForFork3_#t~ite29=|v_P3Thread1of1ForFork3_#t~ite29_1|, P3Thread1of1ForFork3_#t~ite28=|v_P3Thread1of1ForFork3_#t~ite28_1|, ~a$w_buff1~0=v_~a$w_buff1~0_97, ~a$w_buff0~0=v_~a$w_buff0~0_86, P3Thread1of1ForFork3_#t~ite38=|v_P3Thread1of1ForFork3_#t~ite38_1|, P3Thread1of1ForFork3_#t~ite37=|v_P3Thread1of1ForFork3_#t~ite37_1|, P3Thread1of1ForFork3_#t~ite26=|v_P3Thread1of1ForFork3_#t~ite26_1|, P3Thread1of1ForFork3_#t~ite25=|v_P3Thread1of1ForFork3_#t~ite25_1|, P3Thread1of1ForFork3_#t~ite35=|v_P3Thread1of1ForFork3_#t~ite35_1|, P3Thread1of1ForFork3_#t~ite34=|v_P3Thread1of1ForFork3_#t~ite34_1|, P3Thread1of1ForFork3_#t~ite23=|v_P3Thread1of1ForFork3_#t~ite23_1|, P3Thread1of1ForFork3_#t~ite32=|v_P3Thread1of1ForFork3_#t~ite32_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_362, P3Thread1of1ForFork3_#t~ite31=|v_P3Thread1of1ForFork3_#t~ite31_1|, P3Thread1of1ForFork3_#t~ite41=|v_P3Thread1of1ForFork3_#t~ite41_1|, P3Thread1of1ForFork3_#t~ite40=|v_P3Thread1of1ForFork3_#t~ite40_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_178, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_229, ~a~0=v_~a~0_166, ~a$mem_tmp~0=v_~a$mem_tmp~0_26, ~a$w_buff1~0=v_~a$w_buff1~0_96, P3Thread1of1ForFork3_#t~ite39=|v_P3Thread1of1ForFork3_#t~ite39_1|, P3Thread1of1ForFork3_#t~ite38=|v_P3Thread1of1ForFork3_#t~ite38_2|, P3Thread1of1ForFork3_#t~ite37=|v_P3Thread1of1ForFork3_#t~ite37_2|, P3Thread1of1ForFork3_#t~ite36=|v_P3Thread1of1ForFork3_#t~ite36_1|, P3Thread1of1ForFork3_#t~ite35=|v_P3Thread1of1ForFork3_#t~ite35_2|, P3Thread1of1ForFork3_#t~ite34=|v_P3Thread1of1ForFork3_#t~ite34_2|, P3Thread1of1ForFork3_#t~ite33=|v_P3Thread1of1ForFork3_#t~ite33_1|, P3Thread1of1ForFork3_#t~ite32=|v_P3Thread1of1ForFork3_#t~ite32_2|, P3Thread1of1ForFork3_#t~ite31=|v_P3Thread1of1ForFork3_#t~ite31_2|, P3Thread1of1ForFork3_#t~ite30=|v_P3Thread1of1ForFork3_#t~ite30_1|, P3Thread1of1ForFork3_#t~ite42=|v_P3Thread1of1ForFork3_#t~ite42_1|, P3Thread1of1ForFork3_#t~nondet21=|v_P3Thread1of1ForFork3_#t~nondet21_2|, P3Thread1of1ForFork3_#t~ite43=|v_P3Thread1of1ForFork3_#t~ite43_1|, P3Thread1of1ForFork3_#t~nondet22=|v_P3Thread1of1ForFork3_#t~nondet22_2|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_489, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_24, ~weak$$choice0~0=v_~weak$$choice0~0_13, P3Thread1of1ForFork3_#t~ite29=|v_P3Thread1of1ForFork3_#t~ite29_2|, P3Thread1of1ForFork3_#t~ite28=|v_P3Thread1of1ForFork3_#t~ite28_2|, ~a$flush_delayed~0=v_~a$flush_delayed~0_50, ~a$w_buff0~0=v_~a$w_buff0~0_85, P3Thread1of1ForFork3_#t~ite27=|v_P3Thread1of1ForFork3_#t~ite27_1|, P3Thread1of1ForFork3_#t~ite26=|v_P3Thread1of1ForFork3_#t~ite26_2|, P3Thread1of1ForFork3_#t~ite25=|v_P3Thread1of1ForFork3_#t~ite25_2|, P3Thread1of1ForFork3_#t~ite24=|v_P3Thread1of1ForFork3_#t~ite24_1|, P3Thread1of1ForFork3_#t~ite23=|v_P3Thread1of1ForFork3_#t~ite23_2|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_361, ~weak$$choice2~0=v_~weak$$choice2~0_82, P3Thread1of1ForFork3_#t~ite41=|v_P3Thread1of1ForFork3_#t~ite41_2|, P3Thread1of1ForFork3_#t~ite40=|v_P3Thread1of1ForFork3_#t~ite40_2|} AuxVars[|v_P3_#t~ite35_49|, |v_P3_#t~ite29_43|, |v_P3_#t~ite41_61|, |v_P3_#t~ite28_49|, |v_P3_#t~ite26_41|, |v_P3_#t~ite31_71|, |v_P3_#t~ite32_63|, |v_P3_#t~ite25_49|, |v_P3_#t~ite23_37|, |v_P3_#t~ite34_55|, |v_P3_#t~ite38_45|, |v_P3_#t~ite40_69|, |v_P3_#t~ite37_53|] AssignedVars[~a$r_buff1_thd4~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~a$w_buff1~0, P3Thread1of1ForFork3_#t~ite39, P3Thread1of1ForFork3_#t~ite38, P3Thread1of1ForFork3_#t~ite37, P3Thread1of1ForFork3_#t~ite36, P3Thread1of1ForFork3_#t~ite35, P3Thread1of1ForFork3_#t~ite34, P3Thread1of1ForFork3_#t~ite33, P3Thread1of1ForFork3_#t~ite32, P3Thread1of1ForFork3_#t~ite31, P3Thread1of1ForFork3_#t~ite30, P3Thread1of1ForFork3_#t~ite42, P3Thread1of1ForFork3_#t~nondet21, P3Thread1of1ForFork3_#t~ite43, P3Thread1of1ForFork3_#t~nondet22, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~weak$$choice0~0, P3Thread1of1ForFork3_#t~ite29, P3Thread1of1ForFork3_#t~ite28, ~a$flush_delayed~0, ~a$w_buff0~0, P3Thread1of1ForFork3_#t~ite27, P3Thread1of1ForFork3_#t~ite26, P3Thread1of1ForFork3_#t~ite25, P3Thread1of1ForFork3_#t~ite24, P3Thread1of1ForFork3_#t~ite23, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork3_#t~ite41, P3Thread1of1ForFork3_#t~ite40][266], [319#(and (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), 247#(= ~a$r_buff0_thd4~0 0), 233#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 134#L816true, Black: 248#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff0~0 1) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), P3Thread1of1ForFork3InUse, Black: 255#(and (= ~a$r_buff1_thd4~0 0) (= ~__unbuffered_p3_EBX~0 1) (= ~a~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 195#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork2InUse, Black: 192#true, Black: 249#(and (= ~a$r_buff1_thd4~0 0) (= ~a~0 1) (= ~a$r_buff0_thd4~0 0)), 156#true, P2Thread1of1ForFork1InUse, Black: 203#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork0InUse, Black: 329#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$w_buff0_used~0 0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 337#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 347#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 335#(and (= ~a$r_buff1_thd4~0 0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), 132#L3-1true, Black: 349#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 345#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 339#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 321#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (= ~a$w_buff0_used~0 1) (= ~a$w_buff0~0 ~a$r_buff0_thd1~0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 343#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 331#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$w_buff0_used~0 1) (= ~a$w_buff0~0 ~a$r_buff0_thd1~0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 341#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), 53#L842true, Black: 333#(and (= ~a$r_buff1_thd4~0 0) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), 387#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 215#true, Black: 219#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 170#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 237#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 281#true, Black: 310#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 123#L786true, 207#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 13#L763true, Black: 286#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 159#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 306#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 174#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 178#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 158#(= ~__unbuffered_p3_EAX~0 0)]) [2021-12-28 02:48:16,322 INFO L384 tUnfolder$Statistics]: this new event has 91 ancestors and is cut-off event [2021-12-28 02:48:16,322 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2021-12-28 02:48:16,322 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2021-12-28 02:48:16,322 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2021-12-28 02:48:16,371 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1134] L826-->L842: Formula: (let ((.cse31 (= 0 (mod v_~a$w_buff1_used~0_362 256))) (.cse17 (= (mod v_~a$r_buff1_thd4~0_179 256) 0)) (.cse9 (= (mod v_~a$r_buff0_thd4~0_230 256) 0))) (let ((.cse0 (not .cse9)) (.cse16 (not .cse17)) (.cse30 (= (mod v_~a$w_buff0_used~0_490 256) 0)) (.cse7 (and .cse9 .cse17)) (.cse24 (and .cse9 .cse31)) (.cse10 (= (mod v_~weak$$choice2~0_82 256) 0)) (.cse6 (= (mod v_~a$w_buff0_used~0_489 256) 0)) (.cse8 (= 0 (mod v_~a$w_buff1_used~0_361 256)))) (let ((.cse3 (not .cse8)) (.cse1 (not .cse6)) (.cse2 (or .cse9 .cse6)) (.cse11 (not .cse10)) (.cse18 (or .cse30 .cse7 .cse24)) (.cse21 (or .cse9 .cse30)) (.cse4 (or .cse0 .cse16)) (.cse19 (or .cse0 (not .cse31))) (.cse20 (not .cse30))) (and (let ((.cse5 (= |v_P3Thread1of1ForFork3_#t~ite37_1| |v_P3_#t~ite37_53|))) (or (and (= |v_P3_#t~ite38_45| v_~a$r_buff0_thd4~0_229) (or (and (or (and .cse0 (= |v_P3_#t~ite37_53| 0) .cse1) (and (= |v_P3_#t~ite37_53| v_~a$r_buff0_thd4~0_230) .cse2)) (or .cse0 .cse3) .cse4 (= |v_P3_#t~ite37_53| |v_P3_#t~ite38_45|) .cse1) (and .cse5 (or .cse6 .cse7 (and .cse8 .cse9)) (= |v_P3_#t~ite38_45| v_~a$r_buff0_thd4~0_230))) .cse10) (and (= v_~a$r_buff0_thd4~0_230 v_~a$r_buff0_thd4~0_229) .cse5 .cse11 (= |v_P3Thread1of1ForFork3_#t~ite38_1| |v_P3_#t~ite38_45|)))) (= |v_P3Thread1of1ForFork3_#t~nondet21_1| v_~weak$$choice0~0_13) (let ((.cse12 (= |v_P3Thread1of1ForFork3_#t~ite40_1| |v_P3_#t~ite40_69|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite41_1| |v_P3_#t~ite41_61|) .cse12 .cse11 (= v_~a$r_buff1_thd4~0_178 v_~a$r_buff1_thd4~0_179)) (and (let ((.cse15 (= (mod v_~a$r_buff0_thd4~0_229 256) 0))) (or (let ((.cse13 (not .cse15))) (and (or .cse13 .cse3) .cse1 (= |v_P3_#t~ite40_69| |v_P3_#t~ite41_61|) (let ((.cse14 (= |v_P3_#t~ite40_69| 0))) (or (and .cse13 .cse1 .cse14) (and .cse14 (or .cse6 .cse15)))) (or .cse13 .cse16))) (and .cse12 (= |v_P3_#t~ite41_61| v_~a$r_buff1_thd4~0_179) (or .cse6 (and .cse8 .cse15) (and .cse17 .cse15))))) .cse10 (= |v_P3_#t~ite41_61| v_~a$r_buff1_thd4~0_178)))) (= |v_P3Thread1of1ForFork3_#t~nondet22_1| v_~weak$$choice2~0_82) (or (and (= |v_P3Thread1of1ForFork3_#t~ite23_1| |v_P3_#t~ite23_37|) .cse18 (= v_~a~0_168 v_~__unbuffered_p3_EBX~0_24)) (and .cse4 .cse19 (= |v_P3_#t~ite23_37| v_~__unbuffered_p3_EBX~0_24) .cse20 (or (and .cse21 (= |v_P3_#t~ite23_37| v_~a$w_buff1~0_97)) (and .cse0 (= |v_P3_#t~ite23_37| v_~a$w_buff0~0_86) .cse20)))) (let ((.cse22 (= |v_P3Thread1of1ForFork3_#t~ite31_1| |v_P3_#t~ite31_71|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite32_1| |v_P3_#t~ite32_63|) .cse22 .cse11 (= v_~a$w_buff0_used~0_489 v_~a$w_buff0_used~0_490)) (and (= |v_P3_#t~ite32_63| v_~a$w_buff0_used~0_489) .cse10 (or (and .cse4 .cse19 (or (and .cse21 (= |v_P3_#t~ite31_71| v_~a$w_buff0_used~0_490)) (and .cse0 (= |v_P3_#t~ite31_71| 0) .cse20)) (= |v_P3_#t~ite32_63| |v_P3_#t~ite31_71|) .cse20) (and (= |v_P3_#t~ite32_63| v_~a$w_buff0_used~0_490) .cse22 .cse18))))) (let ((.cse23 (= |v_P3Thread1of1ForFork3_#t~ite34_1| |v_P3_#t~ite34_55|))) (or (and (or (and .cse23 (= |v_P3_#t~ite35_49| v_~a$w_buff1_used~0_362) (or .cse6 .cse7 .cse24)) (and .cse4 .cse19 .cse1 (let ((.cse25 (= |v_P3_#t~ite34_55| 0))) (or (and .cse0 .cse1 .cse25) (and .cse25 .cse2))) (= |v_P3_#t~ite34_55| |v_P3_#t~ite35_49|))) .cse10 (= |v_P3_#t~ite35_49| v_~a$w_buff1_used~0_361)) (and (= v_~a$w_buff1_used~0_361 v_~a$w_buff1_used~0_362) (= |v_P3Thread1of1ForFork3_#t~ite35_1| |v_P3_#t~ite35_49|) .cse23 .cse11))) (or (and (= v_~a~0_166 v_~__unbuffered_p3_EBX~0_24) .cse10) (and .cse11 (= v_~a~0_166 v_~a$mem_tmp~0_26))) (let ((.cse26 (= |v_P3Thread1of1ForFork3_#t~ite28_1| |v_P3_#t~ite28_49|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite29_1| |v_P3_#t~ite29_43|) .cse11 (= v_~a$w_buff1~0_97 v_~a$w_buff1~0_96) .cse26) (and (or (and (= |v_P3_#t~ite29_43| v_~a$w_buff1~0_97) .cse26 .cse18) (and (let ((.cse27 (= |v_P3_#t~ite28_49| v_~a$w_buff1~0_97))) (or (and .cse0 .cse27 .cse20) (and .cse27 .cse21))) .cse4 .cse19 (= |v_P3_#t~ite28_49| |v_P3_#t~ite29_43|) .cse20)) .cse10 (= |v_P3_#t~ite29_43| v_~a$w_buff1~0_96)))) (= v_~a$flush_delayed~0_50 0) (let ((.cse28 (= |v_P3Thread1of1ForFork3_#t~ite25_1| |v_P3_#t~ite25_49|))) (or (and (= v_~a$w_buff0~0_86 v_~a$w_buff0~0_85) .cse28 .cse11 (= |v_P3Thread1of1ForFork3_#t~ite26_1| |v_P3_#t~ite26_41|)) (and .cse10 (or (and .cse28 (= |v_P3_#t~ite26_41| v_~a$w_buff0~0_86) .cse18) (and (let ((.cse29 (= |v_P3_#t~ite25_49| v_~a$w_buff0~0_86))) (or (and .cse0 .cse29 .cse20) (and .cse21 .cse29))) .cse4 .cse19 (= |v_P3_#t~ite25_49| |v_P3_#t~ite26_41|) .cse20)) (= |v_P3_#t~ite26_41| v_~a$w_buff0~0_85)))) (= v_~a~0_168 v_~a$mem_tmp~0_26))))) InVars {P3Thread1of1ForFork3_#t~nondet21=|v_P3Thread1of1ForFork3_#t~nondet21_1|, P3Thread1of1ForFork3_#t~nondet22=|v_P3Thread1of1ForFork3_#t~nondet22_1|, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_179, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_490, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_230, ~a~0=v_~a~0_168, P3Thread1of1ForFork3_#t~ite29=|v_P3Thread1of1ForFork3_#t~ite29_1|, P3Thread1of1ForFork3_#t~ite28=|v_P3Thread1of1ForFork3_#t~ite28_1|, ~a$w_buff1~0=v_~a$w_buff1~0_97, ~a$w_buff0~0=v_~a$w_buff0~0_86, P3Thread1of1ForFork3_#t~ite38=|v_P3Thread1of1ForFork3_#t~ite38_1|, P3Thread1of1ForFork3_#t~ite37=|v_P3Thread1of1ForFork3_#t~ite37_1|, P3Thread1of1ForFork3_#t~ite26=|v_P3Thread1of1ForFork3_#t~ite26_1|, P3Thread1of1ForFork3_#t~ite25=|v_P3Thread1of1ForFork3_#t~ite25_1|, P3Thread1of1ForFork3_#t~ite35=|v_P3Thread1of1ForFork3_#t~ite35_1|, P3Thread1of1ForFork3_#t~ite34=|v_P3Thread1of1ForFork3_#t~ite34_1|, P3Thread1of1ForFork3_#t~ite23=|v_P3Thread1of1ForFork3_#t~ite23_1|, P3Thread1of1ForFork3_#t~ite32=|v_P3Thread1of1ForFork3_#t~ite32_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_362, P3Thread1of1ForFork3_#t~ite31=|v_P3Thread1of1ForFork3_#t~ite31_1|, P3Thread1of1ForFork3_#t~ite41=|v_P3Thread1of1ForFork3_#t~ite41_1|, P3Thread1of1ForFork3_#t~ite40=|v_P3Thread1of1ForFork3_#t~ite40_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_178, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_229, ~a~0=v_~a~0_166, ~a$mem_tmp~0=v_~a$mem_tmp~0_26, ~a$w_buff1~0=v_~a$w_buff1~0_96, P3Thread1of1ForFork3_#t~ite39=|v_P3Thread1of1ForFork3_#t~ite39_1|, P3Thread1of1ForFork3_#t~ite38=|v_P3Thread1of1ForFork3_#t~ite38_2|, P3Thread1of1ForFork3_#t~ite37=|v_P3Thread1of1ForFork3_#t~ite37_2|, P3Thread1of1ForFork3_#t~ite36=|v_P3Thread1of1ForFork3_#t~ite36_1|, P3Thread1of1ForFork3_#t~ite35=|v_P3Thread1of1ForFork3_#t~ite35_2|, P3Thread1of1ForFork3_#t~ite34=|v_P3Thread1of1ForFork3_#t~ite34_2|, P3Thread1of1ForFork3_#t~ite33=|v_P3Thread1of1ForFork3_#t~ite33_1|, P3Thread1of1ForFork3_#t~ite32=|v_P3Thread1of1ForFork3_#t~ite32_2|, P3Thread1of1ForFork3_#t~ite31=|v_P3Thread1of1ForFork3_#t~ite31_2|, P3Thread1of1ForFork3_#t~ite30=|v_P3Thread1of1ForFork3_#t~ite30_1|, P3Thread1of1ForFork3_#t~ite42=|v_P3Thread1of1ForFork3_#t~ite42_1|, P3Thread1of1ForFork3_#t~nondet21=|v_P3Thread1of1ForFork3_#t~nondet21_2|, P3Thread1of1ForFork3_#t~ite43=|v_P3Thread1of1ForFork3_#t~ite43_1|, P3Thread1of1ForFork3_#t~nondet22=|v_P3Thread1of1ForFork3_#t~nondet22_2|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_489, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_24, ~weak$$choice0~0=v_~weak$$choice0~0_13, P3Thread1of1ForFork3_#t~ite29=|v_P3Thread1of1ForFork3_#t~ite29_2|, P3Thread1of1ForFork3_#t~ite28=|v_P3Thread1of1ForFork3_#t~ite28_2|, ~a$flush_delayed~0=v_~a$flush_delayed~0_50, ~a$w_buff0~0=v_~a$w_buff0~0_85, P3Thread1of1ForFork3_#t~ite27=|v_P3Thread1of1ForFork3_#t~ite27_1|, P3Thread1of1ForFork3_#t~ite26=|v_P3Thread1of1ForFork3_#t~ite26_2|, P3Thread1of1ForFork3_#t~ite25=|v_P3Thread1of1ForFork3_#t~ite25_2|, P3Thread1of1ForFork3_#t~ite24=|v_P3Thread1of1ForFork3_#t~ite24_1|, P3Thread1of1ForFork3_#t~ite23=|v_P3Thread1of1ForFork3_#t~ite23_2|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_361, ~weak$$choice2~0=v_~weak$$choice2~0_82, P3Thread1of1ForFork3_#t~ite41=|v_P3Thread1of1ForFork3_#t~ite41_2|, P3Thread1of1ForFork3_#t~ite40=|v_P3Thread1of1ForFork3_#t~ite40_2|} AuxVars[|v_P3_#t~ite35_49|, |v_P3_#t~ite29_43|, |v_P3_#t~ite41_61|, |v_P3_#t~ite28_49|, |v_P3_#t~ite26_41|, |v_P3_#t~ite31_71|, |v_P3_#t~ite32_63|, |v_P3_#t~ite25_49|, |v_P3_#t~ite23_37|, |v_P3_#t~ite34_55|, |v_P3_#t~ite38_45|, |v_P3_#t~ite40_69|, |v_P3_#t~ite37_53|] AssignedVars[~a$r_buff1_thd4~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~a$w_buff1~0, P3Thread1of1ForFork3_#t~ite39, P3Thread1of1ForFork3_#t~ite38, P3Thread1of1ForFork3_#t~ite37, P3Thread1of1ForFork3_#t~ite36, P3Thread1of1ForFork3_#t~ite35, P3Thread1of1ForFork3_#t~ite34, P3Thread1of1ForFork3_#t~ite33, P3Thread1of1ForFork3_#t~ite32, P3Thread1of1ForFork3_#t~ite31, P3Thread1of1ForFork3_#t~ite30, P3Thread1of1ForFork3_#t~ite42, P3Thread1of1ForFork3_#t~nondet21, P3Thread1of1ForFork3_#t~ite43, P3Thread1of1ForFork3_#t~nondet22, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~weak$$choice0~0, P3Thread1of1ForFork3_#t~ite29, P3Thread1of1ForFork3_#t~ite28, ~a$flush_delayed~0, ~a$w_buff0~0, P3Thread1of1ForFork3_#t~ite27, P3Thread1of1ForFork3_#t~ite26, P3Thread1of1ForFork3_#t~ite25, P3Thread1of1ForFork3_#t~ite24, P3Thread1of1ForFork3_#t~ite23, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork3_#t~ite41, P3Thread1of1ForFork3_#t~ite40][351], [139#L796true, 304#(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)), 134#L816true, 321#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (= ~a$w_buff0_used~0 1) (= ~a$w_buff0~0 ~a$r_buff0_thd1~0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), P3Thread1of1ForFork3InUse, Black: 255#(and (= ~a$r_buff1_thd4~0 0) (= ~__unbuffered_p3_EBX~0 1) (= ~a~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 195#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork2InUse, Black: 249#(and (= ~a$r_buff1_thd4~0 0) (= ~a~0 1) (= ~a$r_buff0_thd4~0 0)), 156#true, Black: 192#true, Black: 207#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P2Thread1of1ForFork1InUse, Black: 203#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork0InUse, Black: 329#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$w_buff0_used~0 0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 337#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), 75#L2true, Black: 347#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), 248#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff0~0 1) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 335#(and (= ~a$r_buff1_thd4~0 0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), 235#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 205#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 349#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 345#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 339#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 343#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 331#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$w_buff0_used~0 1) (= ~a$w_buff0~0 ~a$r_buff0_thd1~0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 341#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 333#(and (= ~a$r_buff1_thd4~0 0) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), 53#L842true, Black: 233#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 215#true, Black: 219#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 170#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 237#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 389#(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: 281#true, Black: 310#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 13#L763true, Black: 286#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 159#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 306#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 174#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 178#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$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#(= ~__unbuffered_p3_EAX~0 0)]) [2021-12-28 02:48:16,371 INFO L384 tUnfolder$Statistics]: this new event has 91 ancestors and is cut-off event [2021-12-28 02:48:16,371 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2021-12-28 02:48:16,371 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2021-12-28 02:48:16,371 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2021-12-28 02:48:16,373 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1134] L826-->L842: Formula: (let ((.cse31 (= 0 (mod v_~a$w_buff1_used~0_362 256))) (.cse17 (= (mod v_~a$r_buff1_thd4~0_179 256) 0)) (.cse9 (= (mod v_~a$r_buff0_thd4~0_230 256) 0))) (let ((.cse0 (not .cse9)) (.cse16 (not .cse17)) (.cse30 (= (mod v_~a$w_buff0_used~0_490 256) 0)) (.cse7 (and .cse9 .cse17)) (.cse24 (and .cse9 .cse31)) (.cse10 (= (mod v_~weak$$choice2~0_82 256) 0)) (.cse6 (= (mod v_~a$w_buff0_used~0_489 256) 0)) (.cse8 (= 0 (mod v_~a$w_buff1_used~0_361 256)))) (let ((.cse3 (not .cse8)) (.cse1 (not .cse6)) (.cse2 (or .cse9 .cse6)) (.cse11 (not .cse10)) (.cse18 (or .cse30 .cse7 .cse24)) (.cse21 (or .cse9 .cse30)) (.cse4 (or .cse0 .cse16)) (.cse19 (or .cse0 (not .cse31))) (.cse20 (not .cse30))) (and (let ((.cse5 (= |v_P3Thread1of1ForFork3_#t~ite37_1| |v_P3_#t~ite37_53|))) (or (and (= |v_P3_#t~ite38_45| v_~a$r_buff0_thd4~0_229) (or (and (or (and .cse0 (= |v_P3_#t~ite37_53| 0) .cse1) (and (= |v_P3_#t~ite37_53| v_~a$r_buff0_thd4~0_230) .cse2)) (or .cse0 .cse3) .cse4 (= |v_P3_#t~ite37_53| |v_P3_#t~ite38_45|) .cse1) (and .cse5 (or .cse6 .cse7 (and .cse8 .cse9)) (= |v_P3_#t~ite38_45| v_~a$r_buff0_thd4~0_230))) .cse10) (and (= v_~a$r_buff0_thd4~0_230 v_~a$r_buff0_thd4~0_229) .cse5 .cse11 (= |v_P3Thread1of1ForFork3_#t~ite38_1| |v_P3_#t~ite38_45|)))) (= |v_P3Thread1of1ForFork3_#t~nondet21_1| v_~weak$$choice0~0_13) (let ((.cse12 (= |v_P3Thread1of1ForFork3_#t~ite40_1| |v_P3_#t~ite40_69|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite41_1| |v_P3_#t~ite41_61|) .cse12 .cse11 (= v_~a$r_buff1_thd4~0_178 v_~a$r_buff1_thd4~0_179)) (and (let ((.cse15 (= (mod v_~a$r_buff0_thd4~0_229 256) 0))) (or (let ((.cse13 (not .cse15))) (and (or .cse13 .cse3) .cse1 (= |v_P3_#t~ite40_69| |v_P3_#t~ite41_61|) (let ((.cse14 (= |v_P3_#t~ite40_69| 0))) (or (and .cse13 .cse1 .cse14) (and .cse14 (or .cse6 .cse15)))) (or .cse13 .cse16))) (and .cse12 (= |v_P3_#t~ite41_61| v_~a$r_buff1_thd4~0_179) (or .cse6 (and .cse8 .cse15) (and .cse17 .cse15))))) .cse10 (= |v_P3_#t~ite41_61| v_~a$r_buff1_thd4~0_178)))) (= |v_P3Thread1of1ForFork3_#t~nondet22_1| v_~weak$$choice2~0_82) (or (and (= |v_P3Thread1of1ForFork3_#t~ite23_1| |v_P3_#t~ite23_37|) .cse18 (= v_~a~0_168 v_~__unbuffered_p3_EBX~0_24)) (and .cse4 .cse19 (= |v_P3_#t~ite23_37| v_~__unbuffered_p3_EBX~0_24) .cse20 (or (and .cse21 (= |v_P3_#t~ite23_37| v_~a$w_buff1~0_97)) (and .cse0 (= |v_P3_#t~ite23_37| v_~a$w_buff0~0_86) .cse20)))) (let ((.cse22 (= |v_P3Thread1of1ForFork3_#t~ite31_1| |v_P3_#t~ite31_71|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite32_1| |v_P3_#t~ite32_63|) .cse22 .cse11 (= v_~a$w_buff0_used~0_489 v_~a$w_buff0_used~0_490)) (and (= |v_P3_#t~ite32_63| v_~a$w_buff0_used~0_489) .cse10 (or (and .cse4 .cse19 (or (and .cse21 (= |v_P3_#t~ite31_71| v_~a$w_buff0_used~0_490)) (and .cse0 (= |v_P3_#t~ite31_71| 0) .cse20)) (= |v_P3_#t~ite32_63| |v_P3_#t~ite31_71|) .cse20) (and (= |v_P3_#t~ite32_63| v_~a$w_buff0_used~0_490) .cse22 .cse18))))) (let ((.cse23 (= |v_P3Thread1of1ForFork3_#t~ite34_1| |v_P3_#t~ite34_55|))) (or (and (or (and .cse23 (= |v_P3_#t~ite35_49| v_~a$w_buff1_used~0_362) (or .cse6 .cse7 .cse24)) (and .cse4 .cse19 .cse1 (let ((.cse25 (= |v_P3_#t~ite34_55| 0))) (or (and .cse0 .cse1 .cse25) (and .cse25 .cse2))) (= |v_P3_#t~ite34_55| |v_P3_#t~ite35_49|))) .cse10 (= |v_P3_#t~ite35_49| v_~a$w_buff1_used~0_361)) (and (= v_~a$w_buff1_used~0_361 v_~a$w_buff1_used~0_362) (= |v_P3Thread1of1ForFork3_#t~ite35_1| |v_P3_#t~ite35_49|) .cse23 .cse11))) (or (and (= v_~a~0_166 v_~__unbuffered_p3_EBX~0_24) .cse10) (and .cse11 (= v_~a~0_166 v_~a$mem_tmp~0_26))) (let ((.cse26 (= |v_P3Thread1of1ForFork3_#t~ite28_1| |v_P3_#t~ite28_49|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite29_1| |v_P3_#t~ite29_43|) .cse11 (= v_~a$w_buff1~0_97 v_~a$w_buff1~0_96) .cse26) (and (or (and (= |v_P3_#t~ite29_43| v_~a$w_buff1~0_97) .cse26 .cse18) (and (let ((.cse27 (= |v_P3_#t~ite28_49| v_~a$w_buff1~0_97))) (or (and .cse0 .cse27 .cse20) (and .cse27 .cse21))) .cse4 .cse19 (= |v_P3_#t~ite28_49| |v_P3_#t~ite29_43|) .cse20)) .cse10 (= |v_P3_#t~ite29_43| v_~a$w_buff1~0_96)))) (= v_~a$flush_delayed~0_50 0) (let ((.cse28 (= |v_P3Thread1of1ForFork3_#t~ite25_1| |v_P3_#t~ite25_49|))) (or (and (= v_~a$w_buff0~0_86 v_~a$w_buff0~0_85) .cse28 .cse11 (= |v_P3Thread1of1ForFork3_#t~ite26_1| |v_P3_#t~ite26_41|)) (and .cse10 (or (and .cse28 (= |v_P3_#t~ite26_41| v_~a$w_buff0~0_86) .cse18) (and (let ((.cse29 (= |v_P3_#t~ite25_49| v_~a$w_buff0~0_86))) (or (and .cse0 .cse29 .cse20) (and .cse21 .cse29))) .cse4 .cse19 (= |v_P3_#t~ite25_49| |v_P3_#t~ite26_41|) .cse20)) (= |v_P3_#t~ite26_41| v_~a$w_buff0~0_85)))) (= v_~a~0_168 v_~a$mem_tmp~0_26))))) InVars {P3Thread1of1ForFork3_#t~nondet21=|v_P3Thread1of1ForFork3_#t~nondet21_1|, P3Thread1of1ForFork3_#t~nondet22=|v_P3Thread1of1ForFork3_#t~nondet22_1|, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_179, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_490, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_230, ~a~0=v_~a~0_168, P3Thread1of1ForFork3_#t~ite29=|v_P3Thread1of1ForFork3_#t~ite29_1|, P3Thread1of1ForFork3_#t~ite28=|v_P3Thread1of1ForFork3_#t~ite28_1|, ~a$w_buff1~0=v_~a$w_buff1~0_97, ~a$w_buff0~0=v_~a$w_buff0~0_86, P3Thread1of1ForFork3_#t~ite38=|v_P3Thread1of1ForFork3_#t~ite38_1|, P3Thread1of1ForFork3_#t~ite37=|v_P3Thread1of1ForFork3_#t~ite37_1|, P3Thread1of1ForFork3_#t~ite26=|v_P3Thread1of1ForFork3_#t~ite26_1|, P3Thread1of1ForFork3_#t~ite25=|v_P3Thread1of1ForFork3_#t~ite25_1|, P3Thread1of1ForFork3_#t~ite35=|v_P3Thread1of1ForFork3_#t~ite35_1|, P3Thread1of1ForFork3_#t~ite34=|v_P3Thread1of1ForFork3_#t~ite34_1|, P3Thread1of1ForFork3_#t~ite23=|v_P3Thread1of1ForFork3_#t~ite23_1|, P3Thread1of1ForFork3_#t~ite32=|v_P3Thread1of1ForFork3_#t~ite32_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_362, P3Thread1of1ForFork3_#t~ite31=|v_P3Thread1of1ForFork3_#t~ite31_1|, P3Thread1of1ForFork3_#t~ite41=|v_P3Thread1of1ForFork3_#t~ite41_1|, P3Thread1of1ForFork3_#t~ite40=|v_P3Thread1of1ForFork3_#t~ite40_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_178, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_229, ~a~0=v_~a~0_166, ~a$mem_tmp~0=v_~a$mem_tmp~0_26, ~a$w_buff1~0=v_~a$w_buff1~0_96, P3Thread1of1ForFork3_#t~ite39=|v_P3Thread1of1ForFork3_#t~ite39_1|, P3Thread1of1ForFork3_#t~ite38=|v_P3Thread1of1ForFork3_#t~ite38_2|, P3Thread1of1ForFork3_#t~ite37=|v_P3Thread1of1ForFork3_#t~ite37_2|, P3Thread1of1ForFork3_#t~ite36=|v_P3Thread1of1ForFork3_#t~ite36_1|, P3Thread1of1ForFork3_#t~ite35=|v_P3Thread1of1ForFork3_#t~ite35_2|, P3Thread1of1ForFork3_#t~ite34=|v_P3Thread1of1ForFork3_#t~ite34_2|, P3Thread1of1ForFork3_#t~ite33=|v_P3Thread1of1ForFork3_#t~ite33_1|, P3Thread1of1ForFork3_#t~ite32=|v_P3Thread1of1ForFork3_#t~ite32_2|, P3Thread1of1ForFork3_#t~ite31=|v_P3Thread1of1ForFork3_#t~ite31_2|, P3Thread1of1ForFork3_#t~ite30=|v_P3Thread1of1ForFork3_#t~ite30_1|, P3Thread1of1ForFork3_#t~ite42=|v_P3Thread1of1ForFork3_#t~ite42_1|, P3Thread1of1ForFork3_#t~nondet21=|v_P3Thread1of1ForFork3_#t~nondet21_2|, P3Thread1of1ForFork3_#t~ite43=|v_P3Thread1of1ForFork3_#t~ite43_1|, P3Thread1of1ForFork3_#t~nondet22=|v_P3Thread1of1ForFork3_#t~nondet22_2|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_489, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_24, ~weak$$choice0~0=v_~weak$$choice0~0_13, P3Thread1of1ForFork3_#t~ite29=|v_P3Thread1of1ForFork3_#t~ite29_2|, P3Thread1of1ForFork3_#t~ite28=|v_P3Thread1of1ForFork3_#t~ite28_2|, ~a$flush_delayed~0=v_~a$flush_delayed~0_50, ~a$w_buff0~0=v_~a$w_buff0~0_85, P3Thread1of1ForFork3_#t~ite27=|v_P3Thread1of1ForFork3_#t~ite27_1|, P3Thread1of1ForFork3_#t~ite26=|v_P3Thread1of1ForFork3_#t~ite26_2|, P3Thread1of1ForFork3_#t~ite25=|v_P3Thread1of1ForFork3_#t~ite25_2|, P3Thread1of1ForFork3_#t~ite24=|v_P3Thread1of1ForFork3_#t~ite24_1|, P3Thread1of1ForFork3_#t~ite23=|v_P3Thread1of1ForFork3_#t~ite23_2|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_361, ~weak$$choice2~0=v_~weak$$choice2~0_82, P3Thread1of1ForFork3_#t~ite41=|v_P3Thread1of1ForFork3_#t~ite41_2|, P3Thread1of1ForFork3_#t~ite40=|v_P3Thread1of1ForFork3_#t~ite40_2|} AuxVars[|v_P3_#t~ite35_49|, |v_P3_#t~ite29_43|, |v_P3_#t~ite41_61|, |v_P3_#t~ite28_49|, |v_P3_#t~ite26_41|, |v_P3_#t~ite31_71|, |v_P3_#t~ite32_63|, |v_P3_#t~ite25_49|, |v_P3_#t~ite23_37|, |v_P3_#t~ite34_55|, |v_P3_#t~ite38_45|, |v_P3_#t~ite40_69|, |v_P3_#t~ite37_53|] AssignedVars[~a$r_buff1_thd4~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~a$w_buff1~0, P3Thread1of1ForFork3_#t~ite39, P3Thread1of1ForFork3_#t~ite38, P3Thread1of1ForFork3_#t~ite37, P3Thread1of1ForFork3_#t~ite36, P3Thread1of1ForFork3_#t~ite35, P3Thread1of1ForFork3_#t~ite34, P3Thread1of1ForFork3_#t~ite33, P3Thread1of1ForFork3_#t~ite32, P3Thread1of1ForFork3_#t~ite31, P3Thread1of1ForFork3_#t~ite30, P3Thread1of1ForFork3_#t~ite42, P3Thread1of1ForFork3_#t~nondet21, P3Thread1of1ForFork3_#t~ite43, P3Thread1of1ForFork3_#t~nondet22, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~weak$$choice0~0, P3Thread1of1ForFork3_#t~ite29, P3Thread1of1ForFork3_#t~ite28, ~a$flush_delayed~0, ~a$w_buff0~0, P3Thread1of1ForFork3_#t~ite27, P3Thread1of1ForFork3_#t~ite26, P3Thread1of1ForFork3_#t~ite25, P3Thread1of1ForFork3_#t~ite24, P3Thread1of1ForFork3_#t~ite23, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork3_#t~ite41, P3Thread1of1ForFork3_#t~ite40][266], [139#L796true, 233#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 109#L813true, 321#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (= ~a$w_buff0_used~0 1) (= ~a$w_buff0~0 ~a$r_buff0_thd1~0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), P3Thread1of1ForFork3InUse, Black: 255#(and (= ~a$r_buff1_thd4~0 0) (= ~__unbuffered_p3_EBX~0 1) (= ~a~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 195#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork2InUse, 156#true, Black: 192#true, Black: 249#(and (= ~a$r_buff1_thd4~0 0) (= ~a~0 1) (= ~a$r_buff0_thd4~0 0)), P2Thread1of1ForFork1InUse, Black: 203#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork0InUse, 67#L3true, Black: 329#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$w_buff0_used~0 0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 337#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 347#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), 248#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff0~0 1) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 335#(and (= ~a$r_buff1_thd4~0 0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 349#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 345#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 339#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 343#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 331#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$w_buff0_used~0 1) (= ~a$w_buff0~0 ~a$r_buff0_thd1~0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 341#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), 53#L842true, Black: 333#(and (= ~a$r_buff1_thd4~0 0) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), 387#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 215#true, Black: 219#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 237#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 170#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 281#true, Black: 310#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 13#L763true, 207#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 286#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 306#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 159#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 174#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 178#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$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#(= ~__unbuffered_p3_EAX~0 0)]) [2021-12-28 02:48:16,374 INFO L384 tUnfolder$Statistics]: this new event has 91 ancestors and is cut-off event [2021-12-28 02:48:16,374 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2021-12-28 02:48:16,374 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2021-12-28 02:48:16,374 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2021-12-28 02:48:16,382 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1134] L826-->L842: Formula: (let ((.cse31 (= 0 (mod v_~a$w_buff1_used~0_362 256))) (.cse17 (= (mod v_~a$r_buff1_thd4~0_179 256) 0)) (.cse9 (= (mod v_~a$r_buff0_thd4~0_230 256) 0))) (let ((.cse0 (not .cse9)) (.cse16 (not .cse17)) (.cse30 (= (mod v_~a$w_buff0_used~0_490 256) 0)) (.cse7 (and .cse9 .cse17)) (.cse24 (and .cse9 .cse31)) (.cse10 (= (mod v_~weak$$choice2~0_82 256) 0)) (.cse6 (= (mod v_~a$w_buff0_used~0_489 256) 0)) (.cse8 (= 0 (mod v_~a$w_buff1_used~0_361 256)))) (let ((.cse3 (not .cse8)) (.cse1 (not .cse6)) (.cse2 (or .cse9 .cse6)) (.cse11 (not .cse10)) (.cse18 (or .cse30 .cse7 .cse24)) (.cse21 (or .cse9 .cse30)) (.cse4 (or .cse0 .cse16)) (.cse19 (or .cse0 (not .cse31))) (.cse20 (not .cse30))) (and (let ((.cse5 (= |v_P3Thread1of1ForFork3_#t~ite37_1| |v_P3_#t~ite37_53|))) (or (and (= |v_P3_#t~ite38_45| v_~a$r_buff0_thd4~0_229) (or (and (or (and .cse0 (= |v_P3_#t~ite37_53| 0) .cse1) (and (= |v_P3_#t~ite37_53| v_~a$r_buff0_thd4~0_230) .cse2)) (or .cse0 .cse3) .cse4 (= |v_P3_#t~ite37_53| |v_P3_#t~ite38_45|) .cse1) (and .cse5 (or .cse6 .cse7 (and .cse8 .cse9)) (= |v_P3_#t~ite38_45| v_~a$r_buff0_thd4~0_230))) .cse10) (and (= v_~a$r_buff0_thd4~0_230 v_~a$r_buff0_thd4~0_229) .cse5 .cse11 (= |v_P3Thread1of1ForFork3_#t~ite38_1| |v_P3_#t~ite38_45|)))) (= |v_P3Thread1of1ForFork3_#t~nondet21_1| v_~weak$$choice0~0_13) (let ((.cse12 (= |v_P3Thread1of1ForFork3_#t~ite40_1| |v_P3_#t~ite40_69|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite41_1| |v_P3_#t~ite41_61|) .cse12 .cse11 (= v_~a$r_buff1_thd4~0_178 v_~a$r_buff1_thd4~0_179)) (and (let ((.cse15 (= (mod v_~a$r_buff0_thd4~0_229 256) 0))) (or (let ((.cse13 (not .cse15))) (and (or .cse13 .cse3) .cse1 (= |v_P3_#t~ite40_69| |v_P3_#t~ite41_61|) (let ((.cse14 (= |v_P3_#t~ite40_69| 0))) (or (and .cse13 .cse1 .cse14) (and .cse14 (or .cse6 .cse15)))) (or .cse13 .cse16))) (and .cse12 (= |v_P3_#t~ite41_61| v_~a$r_buff1_thd4~0_179) (or .cse6 (and .cse8 .cse15) (and .cse17 .cse15))))) .cse10 (= |v_P3_#t~ite41_61| v_~a$r_buff1_thd4~0_178)))) (= |v_P3Thread1of1ForFork3_#t~nondet22_1| v_~weak$$choice2~0_82) (or (and (= |v_P3Thread1of1ForFork3_#t~ite23_1| |v_P3_#t~ite23_37|) .cse18 (= v_~a~0_168 v_~__unbuffered_p3_EBX~0_24)) (and .cse4 .cse19 (= |v_P3_#t~ite23_37| v_~__unbuffered_p3_EBX~0_24) .cse20 (or (and .cse21 (= |v_P3_#t~ite23_37| v_~a$w_buff1~0_97)) (and .cse0 (= |v_P3_#t~ite23_37| v_~a$w_buff0~0_86) .cse20)))) (let ((.cse22 (= |v_P3Thread1of1ForFork3_#t~ite31_1| |v_P3_#t~ite31_71|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite32_1| |v_P3_#t~ite32_63|) .cse22 .cse11 (= v_~a$w_buff0_used~0_489 v_~a$w_buff0_used~0_490)) (and (= |v_P3_#t~ite32_63| v_~a$w_buff0_used~0_489) .cse10 (or (and .cse4 .cse19 (or (and .cse21 (= |v_P3_#t~ite31_71| v_~a$w_buff0_used~0_490)) (and .cse0 (= |v_P3_#t~ite31_71| 0) .cse20)) (= |v_P3_#t~ite32_63| |v_P3_#t~ite31_71|) .cse20) (and (= |v_P3_#t~ite32_63| v_~a$w_buff0_used~0_490) .cse22 .cse18))))) (let ((.cse23 (= |v_P3Thread1of1ForFork3_#t~ite34_1| |v_P3_#t~ite34_55|))) (or (and (or (and .cse23 (= |v_P3_#t~ite35_49| v_~a$w_buff1_used~0_362) (or .cse6 .cse7 .cse24)) (and .cse4 .cse19 .cse1 (let ((.cse25 (= |v_P3_#t~ite34_55| 0))) (or (and .cse0 .cse1 .cse25) (and .cse25 .cse2))) (= |v_P3_#t~ite34_55| |v_P3_#t~ite35_49|))) .cse10 (= |v_P3_#t~ite35_49| v_~a$w_buff1_used~0_361)) (and (= v_~a$w_buff1_used~0_361 v_~a$w_buff1_used~0_362) (= |v_P3Thread1of1ForFork3_#t~ite35_1| |v_P3_#t~ite35_49|) .cse23 .cse11))) (or (and (= v_~a~0_166 v_~__unbuffered_p3_EBX~0_24) .cse10) (and .cse11 (= v_~a~0_166 v_~a$mem_tmp~0_26))) (let ((.cse26 (= |v_P3Thread1of1ForFork3_#t~ite28_1| |v_P3_#t~ite28_49|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite29_1| |v_P3_#t~ite29_43|) .cse11 (= v_~a$w_buff1~0_97 v_~a$w_buff1~0_96) .cse26) (and (or (and (= |v_P3_#t~ite29_43| v_~a$w_buff1~0_97) .cse26 .cse18) (and (let ((.cse27 (= |v_P3_#t~ite28_49| v_~a$w_buff1~0_97))) (or (and .cse0 .cse27 .cse20) (and .cse27 .cse21))) .cse4 .cse19 (= |v_P3_#t~ite28_49| |v_P3_#t~ite29_43|) .cse20)) .cse10 (= |v_P3_#t~ite29_43| v_~a$w_buff1~0_96)))) (= v_~a$flush_delayed~0_50 0) (let ((.cse28 (= |v_P3Thread1of1ForFork3_#t~ite25_1| |v_P3_#t~ite25_49|))) (or (and (= v_~a$w_buff0~0_86 v_~a$w_buff0~0_85) .cse28 .cse11 (= |v_P3Thread1of1ForFork3_#t~ite26_1| |v_P3_#t~ite26_41|)) (and .cse10 (or (and .cse28 (= |v_P3_#t~ite26_41| v_~a$w_buff0~0_86) .cse18) (and (let ((.cse29 (= |v_P3_#t~ite25_49| v_~a$w_buff0~0_86))) (or (and .cse0 .cse29 .cse20) (and .cse21 .cse29))) .cse4 .cse19 (= |v_P3_#t~ite25_49| |v_P3_#t~ite26_41|) .cse20)) (= |v_P3_#t~ite26_41| v_~a$w_buff0~0_85)))) (= v_~a~0_168 v_~a$mem_tmp~0_26))))) InVars {P3Thread1of1ForFork3_#t~nondet21=|v_P3Thread1of1ForFork3_#t~nondet21_1|, P3Thread1of1ForFork3_#t~nondet22=|v_P3Thread1of1ForFork3_#t~nondet22_1|, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_179, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_490, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_230, ~a~0=v_~a~0_168, P3Thread1of1ForFork3_#t~ite29=|v_P3Thread1of1ForFork3_#t~ite29_1|, P3Thread1of1ForFork3_#t~ite28=|v_P3Thread1of1ForFork3_#t~ite28_1|, ~a$w_buff1~0=v_~a$w_buff1~0_97, ~a$w_buff0~0=v_~a$w_buff0~0_86, P3Thread1of1ForFork3_#t~ite38=|v_P3Thread1of1ForFork3_#t~ite38_1|, P3Thread1of1ForFork3_#t~ite37=|v_P3Thread1of1ForFork3_#t~ite37_1|, P3Thread1of1ForFork3_#t~ite26=|v_P3Thread1of1ForFork3_#t~ite26_1|, P3Thread1of1ForFork3_#t~ite25=|v_P3Thread1of1ForFork3_#t~ite25_1|, P3Thread1of1ForFork3_#t~ite35=|v_P3Thread1of1ForFork3_#t~ite35_1|, P3Thread1of1ForFork3_#t~ite34=|v_P3Thread1of1ForFork3_#t~ite34_1|, P3Thread1of1ForFork3_#t~ite23=|v_P3Thread1of1ForFork3_#t~ite23_1|, P3Thread1of1ForFork3_#t~ite32=|v_P3Thread1of1ForFork3_#t~ite32_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_362, P3Thread1of1ForFork3_#t~ite31=|v_P3Thread1of1ForFork3_#t~ite31_1|, P3Thread1of1ForFork3_#t~ite41=|v_P3Thread1of1ForFork3_#t~ite41_1|, P3Thread1of1ForFork3_#t~ite40=|v_P3Thread1of1ForFork3_#t~ite40_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_178, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_229, ~a~0=v_~a~0_166, ~a$mem_tmp~0=v_~a$mem_tmp~0_26, ~a$w_buff1~0=v_~a$w_buff1~0_96, P3Thread1of1ForFork3_#t~ite39=|v_P3Thread1of1ForFork3_#t~ite39_1|, P3Thread1of1ForFork3_#t~ite38=|v_P3Thread1of1ForFork3_#t~ite38_2|, P3Thread1of1ForFork3_#t~ite37=|v_P3Thread1of1ForFork3_#t~ite37_2|, P3Thread1of1ForFork3_#t~ite36=|v_P3Thread1of1ForFork3_#t~ite36_1|, P3Thread1of1ForFork3_#t~ite35=|v_P3Thread1of1ForFork3_#t~ite35_2|, P3Thread1of1ForFork3_#t~ite34=|v_P3Thread1of1ForFork3_#t~ite34_2|, P3Thread1of1ForFork3_#t~ite33=|v_P3Thread1of1ForFork3_#t~ite33_1|, P3Thread1of1ForFork3_#t~ite32=|v_P3Thread1of1ForFork3_#t~ite32_2|, P3Thread1of1ForFork3_#t~ite31=|v_P3Thread1of1ForFork3_#t~ite31_2|, P3Thread1of1ForFork3_#t~ite30=|v_P3Thread1of1ForFork3_#t~ite30_1|, P3Thread1of1ForFork3_#t~ite42=|v_P3Thread1of1ForFork3_#t~ite42_1|, P3Thread1of1ForFork3_#t~nondet21=|v_P3Thread1of1ForFork3_#t~nondet21_2|, P3Thread1of1ForFork3_#t~ite43=|v_P3Thread1of1ForFork3_#t~ite43_1|, P3Thread1of1ForFork3_#t~nondet22=|v_P3Thread1of1ForFork3_#t~nondet22_2|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_489, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_24, ~weak$$choice0~0=v_~weak$$choice0~0_13, P3Thread1of1ForFork3_#t~ite29=|v_P3Thread1of1ForFork3_#t~ite29_2|, P3Thread1of1ForFork3_#t~ite28=|v_P3Thread1of1ForFork3_#t~ite28_2|, ~a$flush_delayed~0=v_~a$flush_delayed~0_50, ~a$w_buff0~0=v_~a$w_buff0~0_85, P3Thread1of1ForFork3_#t~ite27=|v_P3Thread1of1ForFork3_#t~ite27_1|, P3Thread1of1ForFork3_#t~ite26=|v_P3Thread1of1ForFork3_#t~ite26_2|, P3Thread1of1ForFork3_#t~ite25=|v_P3Thread1of1ForFork3_#t~ite25_2|, P3Thread1of1ForFork3_#t~ite24=|v_P3Thread1of1ForFork3_#t~ite24_1|, P3Thread1of1ForFork3_#t~ite23=|v_P3Thread1of1ForFork3_#t~ite23_2|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_361, ~weak$$choice2~0=v_~weak$$choice2~0_82, P3Thread1of1ForFork3_#t~ite41=|v_P3Thread1of1ForFork3_#t~ite41_2|, P3Thread1of1ForFork3_#t~ite40=|v_P3Thread1of1ForFork3_#t~ite40_2|} AuxVars[|v_P3_#t~ite35_49|, |v_P3_#t~ite29_43|, |v_P3_#t~ite41_61|, |v_P3_#t~ite28_49|, |v_P3_#t~ite26_41|, |v_P3_#t~ite31_71|, |v_P3_#t~ite32_63|, |v_P3_#t~ite25_49|, |v_P3_#t~ite23_37|, |v_P3_#t~ite34_55|, |v_P3_#t~ite38_45|, |v_P3_#t~ite40_69|, |v_P3_#t~ite37_53|] AssignedVars[~a$r_buff1_thd4~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~a$w_buff1~0, P3Thread1of1ForFork3_#t~ite39, P3Thread1of1ForFork3_#t~ite38, P3Thread1of1ForFork3_#t~ite37, P3Thread1of1ForFork3_#t~ite36, P3Thread1of1ForFork3_#t~ite35, P3Thread1of1ForFork3_#t~ite34, P3Thread1of1ForFork3_#t~ite33, P3Thread1of1ForFork3_#t~ite32, P3Thread1of1ForFork3_#t~ite31, P3Thread1of1ForFork3_#t~ite30, P3Thread1of1ForFork3_#t~ite42, P3Thread1of1ForFork3_#t~nondet21, P3Thread1of1ForFork3_#t~ite43, P3Thread1of1ForFork3_#t~nondet22, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~weak$$choice0~0, P3Thread1of1ForFork3_#t~ite29, P3Thread1of1ForFork3_#t~ite28, ~a$flush_delayed~0, ~a$w_buff0~0, P3Thread1of1ForFork3_#t~ite27, P3Thread1of1ForFork3_#t~ite26, P3Thread1of1ForFork3_#t~ite25, P3Thread1of1ForFork3_#t~ite24, P3Thread1of1ForFork3_#t~ite23, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork3_#t~ite41, P3Thread1of1ForFork3_#t~ite40][266], [233#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 134#L816true, 321#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (= ~a$w_buff0_used~0 1) (= ~a$w_buff0~0 ~a$r_buff0_thd1~0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), P3Thread1of1ForFork3InUse, Black: 255#(and (= ~a$r_buff1_thd4~0 0) (= ~__unbuffered_p3_EBX~0 1) (= ~a~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 195#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork2InUse, Black: 249#(and (= ~a$r_buff1_thd4~0 0) (= ~a~0 1) (= ~a$r_buff0_thd4~0 0)), 156#true, Black: 192#true, P2Thread1of1ForFork1InUse, Black: 203#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork0InUse, 67#L3true, Black: 329#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$w_buff0_used~0 0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 337#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 347#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 335#(and (= ~a$r_buff1_thd4~0 0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), 248#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff0~0 1) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 349#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 345#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), 37#L793true, Black: 339#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 343#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 331#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$w_buff0_used~0 1) (= ~a$w_buff0~0 ~a$r_buff0_thd1~0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 341#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 333#(and (= ~a$r_buff1_thd4~0 0) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), 53#L842true, 387#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 215#true, Black: 219#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 170#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 237#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 281#true, Black: 310#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 13#L763true, Black: 286#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 207#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 159#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 306#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 174#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 178#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$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#(= ~__unbuffered_p3_EAX~0 0)]) [2021-12-28 02:48:16,382 INFO L384 tUnfolder$Statistics]: this new event has 91 ancestors and is cut-off event [2021-12-28 02:48:16,382 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2021-12-28 02:48:16,382 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2021-12-28 02:48:16,382 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2021-12-28 02:48:16,385 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1134] L826-->L842: Formula: (let ((.cse31 (= 0 (mod v_~a$w_buff1_used~0_362 256))) (.cse17 (= (mod v_~a$r_buff1_thd4~0_179 256) 0)) (.cse9 (= (mod v_~a$r_buff0_thd4~0_230 256) 0))) (let ((.cse0 (not .cse9)) (.cse16 (not .cse17)) (.cse30 (= (mod v_~a$w_buff0_used~0_490 256) 0)) (.cse7 (and .cse9 .cse17)) (.cse24 (and .cse9 .cse31)) (.cse10 (= (mod v_~weak$$choice2~0_82 256) 0)) (.cse6 (= (mod v_~a$w_buff0_used~0_489 256) 0)) (.cse8 (= 0 (mod v_~a$w_buff1_used~0_361 256)))) (let ((.cse3 (not .cse8)) (.cse1 (not .cse6)) (.cse2 (or .cse9 .cse6)) (.cse11 (not .cse10)) (.cse18 (or .cse30 .cse7 .cse24)) (.cse21 (or .cse9 .cse30)) (.cse4 (or .cse0 .cse16)) (.cse19 (or .cse0 (not .cse31))) (.cse20 (not .cse30))) (and (let ((.cse5 (= |v_P3Thread1of1ForFork3_#t~ite37_1| |v_P3_#t~ite37_53|))) (or (and (= |v_P3_#t~ite38_45| v_~a$r_buff0_thd4~0_229) (or (and (or (and .cse0 (= |v_P3_#t~ite37_53| 0) .cse1) (and (= |v_P3_#t~ite37_53| v_~a$r_buff0_thd4~0_230) .cse2)) (or .cse0 .cse3) .cse4 (= |v_P3_#t~ite37_53| |v_P3_#t~ite38_45|) .cse1) (and .cse5 (or .cse6 .cse7 (and .cse8 .cse9)) (= |v_P3_#t~ite38_45| v_~a$r_buff0_thd4~0_230))) .cse10) (and (= v_~a$r_buff0_thd4~0_230 v_~a$r_buff0_thd4~0_229) .cse5 .cse11 (= |v_P3Thread1of1ForFork3_#t~ite38_1| |v_P3_#t~ite38_45|)))) (= |v_P3Thread1of1ForFork3_#t~nondet21_1| v_~weak$$choice0~0_13) (let ((.cse12 (= |v_P3Thread1of1ForFork3_#t~ite40_1| |v_P3_#t~ite40_69|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite41_1| |v_P3_#t~ite41_61|) .cse12 .cse11 (= v_~a$r_buff1_thd4~0_178 v_~a$r_buff1_thd4~0_179)) (and (let ((.cse15 (= (mod v_~a$r_buff0_thd4~0_229 256) 0))) (or (let ((.cse13 (not .cse15))) (and (or .cse13 .cse3) .cse1 (= |v_P3_#t~ite40_69| |v_P3_#t~ite41_61|) (let ((.cse14 (= |v_P3_#t~ite40_69| 0))) (or (and .cse13 .cse1 .cse14) (and .cse14 (or .cse6 .cse15)))) (or .cse13 .cse16))) (and .cse12 (= |v_P3_#t~ite41_61| v_~a$r_buff1_thd4~0_179) (or .cse6 (and .cse8 .cse15) (and .cse17 .cse15))))) .cse10 (= |v_P3_#t~ite41_61| v_~a$r_buff1_thd4~0_178)))) (= |v_P3Thread1of1ForFork3_#t~nondet22_1| v_~weak$$choice2~0_82) (or (and (= |v_P3Thread1of1ForFork3_#t~ite23_1| |v_P3_#t~ite23_37|) .cse18 (= v_~a~0_168 v_~__unbuffered_p3_EBX~0_24)) (and .cse4 .cse19 (= |v_P3_#t~ite23_37| v_~__unbuffered_p3_EBX~0_24) .cse20 (or (and .cse21 (= |v_P3_#t~ite23_37| v_~a$w_buff1~0_97)) (and .cse0 (= |v_P3_#t~ite23_37| v_~a$w_buff0~0_86) .cse20)))) (let ((.cse22 (= |v_P3Thread1of1ForFork3_#t~ite31_1| |v_P3_#t~ite31_71|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite32_1| |v_P3_#t~ite32_63|) .cse22 .cse11 (= v_~a$w_buff0_used~0_489 v_~a$w_buff0_used~0_490)) (and (= |v_P3_#t~ite32_63| v_~a$w_buff0_used~0_489) .cse10 (or (and .cse4 .cse19 (or (and .cse21 (= |v_P3_#t~ite31_71| v_~a$w_buff0_used~0_490)) (and .cse0 (= |v_P3_#t~ite31_71| 0) .cse20)) (= |v_P3_#t~ite32_63| |v_P3_#t~ite31_71|) .cse20) (and (= |v_P3_#t~ite32_63| v_~a$w_buff0_used~0_490) .cse22 .cse18))))) (let ((.cse23 (= |v_P3Thread1of1ForFork3_#t~ite34_1| |v_P3_#t~ite34_55|))) (or (and (or (and .cse23 (= |v_P3_#t~ite35_49| v_~a$w_buff1_used~0_362) (or .cse6 .cse7 .cse24)) (and .cse4 .cse19 .cse1 (let ((.cse25 (= |v_P3_#t~ite34_55| 0))) (or (and .cse0 .cse1 .cse25) (and .cse25 .cse2))) (= |v_P3_#t~ite34_55| |v_P3_#t~ite35_49|))) .cse10 (= |v_P3_#t~ite35_49| v_~a$w_buff1_used~0_361)) (and (= v_~a$w_buff1_used~0_361 v_~a$w_buff1_used~0_362) (= |v_P3Thread1of1ForFork3_#t~ite35_1| |v_P3_#t~ite35_49|) .cse23 .cse11))) (or (and (= v_~a~0_166 v_~__unbuffered_p3_EBX~0_24) .cse10) (and .cse11 (= v_~a~0_166 v_~a$mem_tmp~0_26))) (let ((.cse26 (= |v_P3Thread1of1ForFork3_#t~ite28_1| |v_P3_#t~ite28_49|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite29_1| |v_P3_#t~ite29_43|) .cse11 (= v_~a$w_buff1~0_97 v_~a$w_buff1~0_96) .cse26) (and (or (and (= |v_P3_#t~ite29_43| v_~a$w_buff1~0_97) .cse26 .cse18) (and (let ((.cse27 (= |v_P3_#t~ite28_49| v_~a$w_buff1~0_97))) (or (and .cse0 .cse27 .cse20) (and .cse27 .cse21))) .cse4 .cse19 (= |v_P3_#t~ite28_49| |v_P3_#t~ite29_43|) .cse20)) .cse10 (= |v_P3_#t~ite29_43| v_~a$w_buff1~0_96)))) (= v_~a$flush_delayed~0_50 0) (let ((.cse28 (= |v_P3Thread1of1ForFork3_#t~ite25_1| |v_P3_#t~ite25_49|))) (or (and (= v_~a$w_buff0~0_86 v_~a$w_buff0~0_85) .cse28 .cse11 (= |v_P3Thread1of1ForFork3_#t~ite26_1| |v_P3_#t~ite26_41|)) (and .cse10 (or (and .cse28 (= |v_P3_#t~ite26_41| v_~a$w_buff0~0_86) .cse18) (and (let ((.cse29 (= |v_P3_#t~ite25_49| v_~a$w_buff0~0_86))) (or (and .cse0 .cse29 .cse20) (and .cse21 .cse29))) .cse4 .cse19 (= |v_P3_#t~ite25_49| |v_P3_#t~ite26_41|) .cse20)) (= |v_P3_#t~ite26_41| v_~a$w_buff0~0_85)))) (= v_~a~0_168 v_~a$mem_tmp~0_26))))) InVars {P3Thread1of1ForFork3_#t~nondet21=|v_P3Thread1of1ForFork3_#t~nondet21_1|, P3Thread1of1ForFork3_#t~nondet22=|v_P3Thread1of1ForFork3_#t~nondet22_1|, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_179, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_490, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_230, ~a~0=v_~a~0_168, P3Thread1of1ForFork3_#t~ite29=|v_P3Thread1of1ForFork3_#t~ite29_1|, P3Thread1of1ForFork3_#t~ite28=|v_P3Thread1of1ForFork3_#t~ite28_1|, ~a$w_buff1~0=v_~a$w_buff1~0_97, ~a$w_buff0~0=v_~a$w_buff0~0_86, P3Thread1of1ForFork3_#t~ite38=|v_P3Thread1of1ForFork3_#t~ite38_1|, P3Thread1of1ForFork3_#t~ite37=|v_P3Thread1of1ForFork3_#t~ite37_1|, P3Thread1of1ForFork3_#t~ite26=|v_P3Thread1of1ForFork3_#t~ite26_1|, P3Thread1of1ForFork3_#t~ite25=|v_P3Thread1of1ForFork3_#t~ite25_1|, P3Thread1of1ForFork3_#t~ite35=|v_P3Thread1of1ForFork3_#t~ite35_1|, P3Thread1of1ForFork3_#t~ite34=|v_P3Thread1of1ForFork3_#t~ite34_1|, P3Thread1of1ForFork3_#t~ite23=|v_P3Thread1of1ForFork3_#t~ite23_1|, P3Thread1of1ForFork3_#t~ite32=|v_P3Thread1of1ForFork3_#t~ite32_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_362, P3Thread1of1ForFork3_#t~ite31=|v_P3Thread1of1ForFork3_#t~ite31_1|, P3Thread1of1ForFork3_#t~ite41=|v_P3Thread1of1ForFork3_#t~ite41_1|, P3Thread1of1ForFork3_#t~ite40=|v_P3Thread1of1ForFork3_#t~ite40_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_178, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_229, ~a~0=v_~a~0_166, ~a$mem_tmp~0=v_~a$mem_tmp~0_26, ~a$w_buff1~0=v_~a$w_buff1~0_96, P3Thread1of1ForFork3_#t~ite39=|v_P3Thread1of1ForFork3_#t~ite39_1|, P3Thread1of1ForFork3_#t~ite38=|v_P3Thread1of1ForFork3_#t~ite38_2|, P3Thread1of1ForFork3_#t~ite37=|v_P3Thread1of1ForFork3_#t~ite37_2|, P3Thread1of1ForFork3_#t~ite36=|v_P3Thread1of1ForFork3_#t~ite36_1|, P3Thread1of1ForFork3_#t~ite35=|v_P3Thread1of1ForFork3_#t~ite35_2|, P3Thread1of1ForFork3_#t~ite34=|v_P3Thread1of1ForFork3_#t~ite34_2|, P3Thread1of1ForFork3_#t~ite33=|v_P3Thread1of1ForFork3_#t~ite33_1|, P3Thread1of1ForFork3_#t~ite32=|v_P3Thread1of1ForFork3_#t~ite32_2|, P3Thread1of1ForFork3_#t~ite31=|v_P3Thread1of1ForFork3_#t~ite31_2|, P3Thread1of1ForFork3_#t~ite30=|v_P3Thread1of1ForFork3_#t~ite30_1|, P3Thread1of1ForFork3_#t~ite42=|v_P3Thread1of1ForFork3_#t~ite42_1|, P3Thread1of1ForFork3_#t~nondet21=|v_P3Thread1of1ForFork3_#t~nondet21_2|, P3Thread1of1ForFork3_#t~ite43=|v_P3Thread1of1ForFork3_#t~ite43_1|, P3Thread1of1ForFork3_#t~nondet22=|v_P3Thread1of1ForFork3_#t~nondet22_2|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_489, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_24, ~weak$$choice0~0=v_~weak$$choice0~0_13, P3Thread1of1ForFork3_#t~ite29=|v_P3Thread1of1ForFork3_#t~ite29_2|, P3Thread1of1ForFork3_#t~ite28=|v_P3Thread1of1ForFork3_#t~ite28_2|, ~a$flush_delayed~0=v_~a$flush_delayed~0_50, ~a$w_buff0~0=v_~a$w_buff0~0_85, P3Thread1of1ForFork3_#t~ite27=|v_P3Thread1of1ForFork3_#t~ite27_1|, P3Thread1of1ForFork3_#t~ite26=|v_P3Thread1of1ForFork3_#t~ite26_2|, P3Thread1of1ForFork3_#t~ite25=|v_P3Thread1of1ForFork3_#t~ite25_2|, P3Thread1of1ForFork3_#t~ite24=|v_P3Thread1of1ForFork3_#t~ite24_1|, P3Thread1of1ForFork3_#t~ite23=|v_P3Thread1of1ForFork3_#t~ite23_2|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_361, ~weak$$choice2~0=v_~weak$$choice2~0_82, P3Thread1of1ForFork3_#t~ite41=|v_P3Thread1of1ForFork3_#t~ite41_2|, P3Thread1of1ForFork3_#t~ite40=|v_P3Thread1of1ForFork3_#t~ite40_2|} AuxVars[|v_P3_#t~ite35_49|, |v_P3_#t~ite29_43|, |v_P3_#t~ite41_61|, |v_P3_#t~ite28_49|, |v_P3_#t~ite26_41|, |v_P3_#t~ite31_71|, |v_P3_#t~ite32_63|, |v_P3_#t~ite25_49|, |v_P3_#t~ite23_37|, |v_P3_#t~ite34_55|, |v_P3_#t~ite38_45|, |v_P3_#t~ite40_69|, |v_P3_#t~ite37_53|] AssignedVars[~a$r_buff1_thd4~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~a$w_buff1~0, P3Thread1of1ForFork3_#t~ite39, P3Thread1of1ForFork3_#t~ite38, P3Thread1of1ForFork3_#t~ite37, P3Thread1of1ForFork3_#t~ite36, P3Thread1of1ForFork3_#t~ite35, P3Thread1of1ForFork3_#t~ite34, P3Thread1of1ForFork3_#t~ite33, P3Thread1of1ForFork3_#t~ite32, P3Thread1of1ForFork3_#t~ite31, P3Thread1of1ForFork3_#t~ite30, P3Thread1of1ForFork3_#t~ite42, P3Thread1of1ForFork3_#t~nondet21, P3Thread1of1ForFork3_#t~ite43, P3Thread1of1ForFork3_#t~nondet22, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~weak$$choice0~0, P3Thread1of1ForFork3_#t~ite29, P3Thread1of1ForFork3_#t~ite28, ~a$flush_delayed~0, ~a$w_buff0~0, P3Thread1of1ForFork3_#t~ite27, P3Thread1of1ForFork3_#t~ite26, P3Thread1of1ForFork3_#t~ite25, P3Thread1of1ForFork3_#t~ite24, P3Thread1of1ForFork3_#t~ite23, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork3_#t~ite41, P3Thread1of1ForFork3_#t~ite40][188], [109#L813true, 321#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (= ~a$w_buff0_used~0 1) (= ~a$w_buff0~0 ~a$r_buff0_thd1~0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), P3Thread1of1ForFork3InUse, Black: 255#(and (= ~a$r_buff1_thd4~0 0) (= ~__unbuffered_p3_EBX~0 1) (= ~a~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 195#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork2InUse, Black: 192#true, 156#true, Black: 249#(and (= ~a$r_buff1_thd4~0 0) (= ~a~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 207#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P2Thread1of1ForFork1InUse, P1Thread1of1ForFork0InUse, Black: 329#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$w_buff0_used~0 0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 337#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 347#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 335#(and (= ~a$r_buff1_thd4~0 0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), 248#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff0~0 1) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 349#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), 132#L3-1true, Black: 345#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), 37#L793true, Black: 339#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 343#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 331#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$w_buff0_used~0 1) (= ~a$w_buff0~0 ~a$r_buff0_thd1~0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 341#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), 53#L842true, Black: 333#(and (= ~a$r_buff1_thd4~0 0) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), 203#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 233#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 215#true, Black: 219#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 237#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 170#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0)), 381#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 281#true, Black: 310#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 13#L763true, Black: 286#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 306#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 159#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 174#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 178#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$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#(= ~__unbuffered_p3_EAX~0 0)]) [2021-12-28 02:48:16,385 INFO L384 tUnfolder$Statistics]: this new event has 91 ancestors and is cut-off event [2021-12-28 02:48:16,385 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2021-12-28 02:48:16,385 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2021-12-28 02:48:16,385 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2021-12-28 02:48:16,388 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1134] L826-->L842: Formula: (let ((.cse31 (= 0 (mod v_~a$w_buff1_used~0_362 256))) (.cse17 (= (mod v_~a$r_buff1_thd4~0_179 256) 0)) (.cse9 (= (mod v_~a$r_buff0_thd4~0_230 256) 0))) (let ((.cse0 (not .cse9)) (.cse16 (not .cse17)) (.cse30 (= (mod v_~a$w_buff0_used~0_490 256) 0)) (.cse7 (and .cse9 .cse17)) (.cse24 (and .cse9 .cse31)) (.cse10 (= (mod v_~weak$$choice2~0_82 256) 0)) (.cse6 (= (mod v_~a$w_buff0_used~0_489 256) 0)) (.cse8 (= 0 (mod v_~a$w_buff1_used~0_361 256)))) (let ((.cse3 (not .cse8)) (.cse1 (not .cse6)) (.cse2 (or .cse9 .cse6)) (.cse11 (not .cse10)) (.cse18 (or .cse30 .cse7 .cse24)) (.cse21 (or .cse9 .cse30)) (.cse4 (or .cse0 .cse16)) (.cse19 (or .cse0 (not .cse31))) (.cse20 (not .cse30))) (and (let ((.cse5 (= |v_P3Thread1of1ForFork3_#t~ite37_1| |v_P3_#t~ite37_53|))) (or (and (= |v_P3_#t~ite38_45| v_~a$r_buff0_thd4~0_229) (or (and (or (and .cse0 (= |v_P3_#t~ite37_53| 0) .cse1) (and (= |v_P3_#t~ite37_53| v_~a$r_buff0_thd4~0_230) .cse2)) (or .cse0 .cse3) .cse4 (= |v_P3_#t~ite37_53| |v_P3_#t~ite38_45|) .cse1) (and .cse5 (or .cse6 .cse7 (and .cse8 .cse9)) (= |v_P3_#t~ite38_45| v_~a$r_buff0_thd4~0_230))) .cse10) (and (= v_~a$r_buff0_thd4~0_230 v_~a$r_buff0_thd4~0_229) .cse5 .cse11 (= |v_P3Thread1of1ForFork3_#t~ite38_1| |v_P3_#t~ite38_45|)))) (= |v_P3Thread1of1ForFork3_#t~nondet21_1| v_~weak$$choice0~0_13) (let ((.cse12 (= |v_P3Thread1of1ForFork3_#t~ite40_1| |v_P3_#t~ite40_69|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite41_1| |v_P3_#t~ite41_61|) .cse12 .cse11 (= v_~a$r_buff1_thd4~0_178 v_~a$r_buff1_thd4~0_179)) (and (let ((.cse15 (= (mod v_~a$r_buff0_thd4~0_229 256) 0))) (or (let ((.cse13 (not .cse15))) (and (or .cse13 .cse3) .cse1 (= |v_P3_#t~ite40_69| |v_P3_#t~ite41_61|) (let ((.cse14 (= |v_P3_#t~ite40_69| 0))) (or (and .cse13 .cse1 .cse14) (and .cse14 (or .cse6 .cse15)))) (or .cse13 .cse16))) (and .cse12 (= |v_P3_#t~ite41_61| v_~a$r_buff1_thd4~0_179) (or .cse6 (and .cse8 .cse15) (and .cse17 .cse15))))) .cse10 (= |v_P3_#t~ite41_61| v_~a$r_buff1_thd4~0_178)))) (= |v_P3Thread1of1ForFork3_#t~nondet22_1| v_~weak$$choice2~0_82) (or (and (= |v_P3Thread1of1ForFork3_#t~ite23_1| |v_P3_#t~ite23_37|) .cse18 (= v_~a~0_168 v_~__unbuffered_p3_EBX~0_24)) (and .cse4 .cse19 (= |v_P3_#t~ite23_37| v_~__unbuffered_p3_EBX~0_24) .cse20 (or (and .cse21 (= |v_P3_#t~ite23_37| v_~a$w_buff1~0_97)) (and .cse0 (= |v_P3_#t~ite23_37| v_~a$w_buff0~0_86) .cse20)))) (let ((.cse22 (= |v_P3Thread1of1ForFork3_#t~ite31_1| |v_P3_#t~ite31_71|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite32_1| |v_P3_#t~ite32_63|) .cse22 .cse11 (= v_~a$w_buff0_used~0_489 v_~a$w_buff0_used~0_490)) (and (= |v_P3_#t~ite32_63| v_~a$w_buff0_used~0_489) .cse10 (or (and .cse4 .cse19 (or (and .cse21 (= |v_P3_#t~ite31_71| v_~a$w_buff0_used~0_490)) (and .cse0 (= |v_P3_#t~ite31_71| 0) .cse20)) (= |v_P3_#t~ite32_63| |v_P3_#t~ite31_71|) .cse20) (and (= |v_P3_#t~ite32_63| v_~a$w_buff0_used~0_490) .cse22 .cse18))))) (let ((.cse23 (= |v_P3Thread1of1ForFork3_#t~ite34_1| |v_P3_#t~ite34_55|))) (or (and (or (and .cse23 (= |v_P3_#t~ite35_49| v_~a$w_buff1_used~0_362) (or .cse6 .cse7 .cse24)) (and .cse4 .cse19 .cse1 (let ((.cse25 (= |v_P3_#t~ite34_55| 0))) (or (and .cse0 .cse1 .cse25) (and .cse25 .cse2))) (= |v_P3_#t~ite34_55| |v_P3_#t~ite35_49|))) .cse10 (= |v_P3_#t~ite35_49| v_~a$w_buff1_used~0_361)) (and (= v_~a$w_buff1_used~0_361 v_~a$w_buff1_used~0_362) (= |v_P3Thread1of1ForFork3_#t~ite35_1| |v_P3_#t~ite35_49|) .cse23 .cse11))) (or (and (= v_~a~0_166 v_~__unbuffered_p3_EBX~0_24) .cse10) (and .cse11 (= v_~a~0_166 v_~a$mem_tmp~0_26))) (let ((.cse26 (= |v_P3Thread1of1ForFork3_#t~ite28_1| |v_P3_#t~ite28_49|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite29_1| |v_P3_#t~ite29_43|) .cse11 (= v_~a$w_buff1~0_97 v_~a$w_buff1~0_96) .cse26) (and (or (and (= |v_P3_#t~ite29_43| v_~a$w_buff1~0_97) .cse26 .cse18) (and (let ((.cse27 (= |v_P3_#t~ite28_49| v_~a$w_buff1~0_97))) (or (and .cse0 .cse27 .cse20) (and .cse27 .cse21))) .cse4 .cse19 (= |v_P3_#t~ite28_49| |v_P3_#t~ite29_43|) .cse20)) .cse10 (= |v_P3_#t~ite29_43| v_~a$w_buff1~0_96)))) (= v_~a$flush_delayed~0_50 0) (let ((.cse28 (= |v_P3Thread1of1ForFork3_#t~ite25_1| |v_P3_#t~ite25_49|))) (or (and (= v_~a$w_buff0~0_86 v_~a$w_buff0~0_85) .cse28 .cse11 (= |v_P3Thread1of1ForFork3_#t~ite26_1| |v_P3_#t~ite26_41|)) (and .cse10 (or (and .cse28 (= |v_P3_#t~ite26_41| v_~a$w_buff0~0_86) .cse18) (and (let ((.cse29 (= |v_P3_#t~ite25_49| v_~a$w_buff0~0_86))) (or (and .cse0 .cse29 .cse20) (and .cse21 .cse29))) .cse4 .cse19 (= |v_P3_#t~ite25_49| |v_P3_#t~ite26_41|) .cse20)) (= |v_P3_#t~ite26_41| v_~a$w_buff0~0_85)))) (= v_~a~0_168 v_~a$mem_tmp~0_26))))) InVars {P3Thread1of1ForFork3_#t~nondet21=|v_P3Thread1of1ForFork3_#t~nondet21_1|, P3Thread1of1ForFork3_#t~nondet22=|v_P3Thread1of1ForFork3_#t~nondet22_1|, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_179, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_490, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_230, ~a~0=v_~a~0_168, P3Thread1of1ForFork3_#t~ite29=|v_P3Thread1of1ForFork3_#t~ite29_1|, P3Thread1of1ForFork3_#t~ite28=|v_P3Thread1of1ForFork3_#t~ite28_1|, ~a$w_buff1~0=v_~a$w_buff1~0_97, ~a$w_buff0~0=v_~a$w_buff0~0_86, P3Thread1of1ForFork3_#t~ite38=|v_P3Thread1of1ForFork3_#t~ite38_1|, P3Thread1of1ForFork3_#t~ite37=|v_P3Thread1of1ForFork3_#t~ite37_1|, P3Thread1of1ForFork3_#t~ite26=|v_P3Thread1of1ForFork3_#t~ite26_1|, P3Thread1of1ForFork3_#t~ite25=|v_P3Thread1of1ForFork3_#t~ite25_1|, P3Thread1of1ForFork3_#t~ite35=|v_P3Thread1of1ForFork3_#t~ite35_1|, P3Thread1of1ForFork3_#t~ite34=|v_P3Thread1of1ForFork3_#t~ite34_1|, P3Thread1of1ForFork3_#t~ite23=|v_P3Thread1of1ForFork3_#t~ite23_1|, P3Thread1of1ForFork3_#t~ite32=|v_P3Thread1of1ForFork3_#t~ite32_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_362, P3Thread1of1ForFork3_#t~ite31=|v_P3Thread1of1ForFork3_#t~ite31_1|, P3Thread1of1ForFork3_#t~ite41=|v_P3Thread1of1ForFork3_#t~ite41_1|, P3Thread1of1ForFork3_#t~ite40=|v_P3Thread1of1ForFork3_#t~ite40_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_178, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_229, ~a~0=v_~a~0_166, ~a$mem_tmp~0=v_~a$mem_tmp~0_26, ~a$w_buff1~0=v_~a$w_buff1~0_96, P3Thread1of1ForFork3_#t~ite39=|v_P3Thread1of1ForFork3_#t~ite39_1|, P3Thread1of1ForFork3_#t~ite38=|v_P3Thread1of1ForFork3_#t~ite38_2|, P3Thread1of1ForFork3_#t~ite37=|v_P3Thread1of1ForFork3_#t~ite37_2|, P3Thread1of1ForFork3_#t~ite36=|v_P3Thread1of1ForFork3_#t~ite36_1|, P3Thread1of1ForFork3_#t~ite35=|v_P3Thread1of1ForFork3_#t~ite35_2|, P3Thread1of1ForFork3_#t~ite34=|v_P3Thread1of1ForFork3_#t~ite34_2|, P3Thread1of1ForFork3_#t~ite33=|v_P3Thread1of1ForFork3_#t~ite33_1|, P3Thread1of1ForFork3_#t~ite32=|v_P3Thread1of1ForFork3_#t~ite32_2|, P3Thread1of1ForFork3_#t~ite31=|v_P3Thread1of1ForFork3_#t~ite31_2|, P3Thread1of1ForFork3_#t~ite30=|v_P3Thread1of1ForFork3_#t~ite30_1|, P3Thread1of1ForFork3_#t~ite42=|v_P3Thread1of1ForFork3_#t~ite42_1|, P3Thread1of1ForFork3_#t~nondet21=|v_P3Thread1of1ForFork3_#t~nondet21_2|, P3Thread1of1ForFork3_#t~ite43=|v_P3Thread1of1ForFork3_#t~ite43_1|, P3Thread1of1ForFork3_#t~nondet22=|v_P3Thread1of1ForFork3_#t~nondet22_2|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_489, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_24, ~weak$$choice0~0=v_~weak$$choice0~0_13, P3Thread1of1ForFork3_#t~ite29=|v_P3Thread1of1ForFork3_#t~ite29_2|, P3Thread1of1ForFork3_#t~ite28=|v_P3Thread1of1ForFork3_#t~ite28_2|, ~a$flush_delayed~0=v_~a$flush_delayed~0_50, ~a$w_buff0~0=v_~a$w_buff0~0_85, P3Thread1of1ForFork3_#t~ite27=|v_P3Thread1of1ForFork3_#t~ite27_1|, P3Thread1of1ForFork3_#t~ite26=|v_P3Thread1of1ForFork3_#t~ite26_2|, P3Thread1of1ForFork3_#t~ite25=|v_P3Thread1of1ForFork3_#t~ite25_2|, P3Thread1of1ForFork3_#t~ite24=|v_P3Thread1of1ForFork3_#t~ite24_1|, P3Thread1of1ForFork3_#t~ite23=|v_P3Thread1of1ForFork3_#t~ite23_2|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_361, ~weak$$choice2~0=v_~weak$$choice2~0_82, P3Thread1of1ForFork3_#t~ite41=|v_P3Thread1of1ForFork3_#t~ite41_2|, P3Thread1of1ForFork3_#t~ite40=|v_P3Thread1of1ForFork3_#t~ite40_2|} AuxVars[|v_P3_#t~ite35_49|, |v_P3_#t~ite29_43|, |v_P3_#t~ite41_61|, |v_P3_#t~ite28_49|, |v_P3_#t~ite26_41|, |v_P3_#t~ite31_71|, |v_P3_#t~ite32_63|, |v_P3_#t~ite25_49|, |v_P3_#t~ite23_37|, |v_P3_#t~ite34_55|, |v_P3_#t~ite38_45|, |v_P3_#t~ite40_69|, |v_P3_#t~ite37_53|] AssignedVars[~a$r_buff1_thd4~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~a$w_buff1~0, P3Thread1of1ForFork3_#t~ite39, P3Thread1of1ForFork3_#t~ite38, P3Thread1of1ForFork3_#t~ite37, P3Thread1of1ForFork3_#t~ite36, P3Thread1of1ForFork3_#t~ite35, P3Thread1of1ForFork3_#t~ite34, P3Thread1of1ForFork3_#t~ite33, P3Thread1of1ForFork3_#t~ite32, P3Thread1of1ForFork3_#t~ite31, P3Thread1of1ForFork3_#t~ite30, P3Thread1of1ForFork3_#t~ite42, P3Thread1of1ForFork3_#t~nondet21, P3Thread1of1ForFork3_#t~ite43, P3Thread1of1ForFork3_#t~nondet22, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~weak$$choice0~0, P3Thread1of1ForFork3_#t~ite29, P3Thread1of1ForFork3_#t~ite28, ~a$flush_delayed~0, ~a$w_buff0~0, P3Thread1of1ForFork3_#t~ite27, P3Thread1of1ForFork3_#t~ite26, P3Thread1of1ForFork3_#t~ite25, P3Thread1of1ForFork3_#t~ite24, P3Thread1of1ForFork3_#t~ite23, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork3_#t~ite41, P3Thread1of1ForFork3_#t~ite40][351], [139#L796true, 247#(= ~a$r_buff0_thd4~0 0), 304#(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)), 134#L816true, 321#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (= ~a$w_buff0_used~0 1) (= ~a$w_buff0~0 ~a$r_buff0_thd1~0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 248#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff0~0 1) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), P3Thread1of1ForFork3InUse, Black: 255#(and (= ~a$r_buff1_thd4~0 0) (= ~__unbuffered_p3_EBX~0 1) (= ~a~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 195#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork2InUse, 156#true, Black: 192#true, Black: 249#(and (= ~a$r_buff1_thd4~0 0) (= ~a~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 207#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P2Thread1of1ForFork1InUse, Black: 203#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork0InUse, Black: 329#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$w_buff0_used~0 0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 337#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), 75#L2true, Black: 347#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 335#(and (= ~a$r_buff1_thd4~0 0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 349#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), 235#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 205#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 345#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 339#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 343#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 331#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$w_buff0_used~0 1) (= ~a$w_buff0~0 ~a$r_buff0_thd1~0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 341#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), 53#L842true, Black: 333#(and (= ~a$r_buff1_thd4~0 0) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 233#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 215#true, Black: 219#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 237#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 170#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0)), 389#(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: 281#true, Black: 310#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 13#L763true, Black: 286#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 306#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 159#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 174#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 178#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$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#(= ~__unbuffered_p3_EAX~0 0)]) [2021-12-28 02:48:16,388 INFO L384 tUnfolder$Statistics]: this new event has 91 ancestors and is cut-off event [2021-12-28 02:48:16,389 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2021-12-28 02:48:16,389 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2021-12-28 02:48:16,389 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2021-12-28 02:48:16,392 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1134] L826-->L842: Formula: (let ((.cse31 (= 0 (mod v_~a$w_buff1_used~0_362 256))) (.cse17 (= (mod v_~a$r_buff1_thd4~0_179 256) 0)) (.cse9 (= (mod v_~a$r_buff0_thd4~0_230 256) 0))) (let ((.cse0 (not .cse9)) (.cse16 (not .cse17)) (.cse30 (= (mod v_~a$w_buff0_used~0_490 256) 0)) (.cse7 (and .cse9 .cse17)) (.cse24 (and .cse9 .cse31)) (.cse10 (= (mod v_~weak$$choice2~0_82 256) 0)) (.cse6 (= (mod v_~a$w_buff0_used~0_489 256) 0)) (.cse8 (= 0 (mod v_~a$w_buff1_used~0_361 256)))) (let ((.cse3 (not .cse8)) (.cse1 (not .cse6)) (.cse2 (or .cse9 .cse6)) (.cse11 (not .cse10)) (.cse18 (or .cse30 .cse7 .cse24)) (.cse21 (or .cse9 .cse30)) (.cse4 (or .cse0 .cse16)) (.cse19 (or .cse0 (not .cse31))) (.cse20 (not .cse30))) (and (let ((.cse5 (= |v_P3Thread1of1ForFork3_#t~ite37_1| |v_P3_#t~ite37_53|))) (or (and (= |v_P3_#t~ite38_45| v_~a$r_buff0_thd4~0_229) (or (and (or (and .cse0 (= |v_P3_#t~ite37_53| 0) .cse1) (and (= |v_P3_#t~ite37_53| v_~a$r_buff0_thd4~0_230) .cse2)) (or .cse0 .cse3) .cse4 (= |v_P3_#t~ite37_53| |v_P3_#t~ite38_45|) .cse1) (and .cse5 (or .cse6 .cse7 (and .cse8 .cse9)) (= |v_P3_#t~ite38_45| v_~a$r_buff0_thd4~0_230))) .cse10) (and (= v_~a$r_buff0_thd4~0_230 v_~a$r_buff0_thd4~0_229) .cse5 .cse11 (= |v_P3Thread1of1ForFork3_#t~ite38_1| |v_P3_#t~ite38_45|)))) (= |v_P3Thread1of1ForFork3_#t~nondet21_1| v_~weak$$choice0~0_13) (let ((.cse12 (= |v_P3Thread1of1ForFork3_#t~ite40_1| |v_P3_#t~ite40_69|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite41_1| |v_P3_#t~ite41_61|) .cse12 .cse11 (= v_~a$r_buff1_thd4~0_178 v_~a$r_buff1_thd4~0_179)) (and (let ((.cse15 (= (mod v_~a$r_buff0_thd4~0_229 256) 0))) (or (let ((.cse13 (not .cse15))) (and (or .cse13 .cse3) .cse1 (= |v_P3_#t~ite40_69| |v_P3_#t~ite41_61|) (let ((.cse14 (= |v_P3_#t~ite40_69| 0))) (or (and .cse13 .cse1 .cse14) (and .cse14 (or .cse6 .cse15)))) (or .cse13 .cse16))) (and .cse12 (= |v_P3_#t~ite41_61| v_~a$r_buff1_thd4~0_179) (or .cse6 (and .cse8 .cse15) (and .cse17 .cse15))))) .cse10 (= |v_P3_#t~ite41_61| v_~a$r_buff1_thd4~0_178)))) (= |v_P3Thread1of1ForFork3_#t~nondet22_1| v_~weak$$choice2~0_82) (or (and (= |v_P3Thread1of1ForFork3_#t~ite23_1| |v_P3_#t~ite23_37|) .cse18 (= v_~a~0_168 v_~__unbuffered_p3_EBX~0_24)) (and .cse4 .cse19 (= |v_P3_#t~ite23_37| v_~__unbuffered_p3_EBX~0_24) .cse20 (or (and .cse21 (= |v_P3_#t~ite23_37| v_~a$w_buff1~0_97)) (and .cse0 (= |v_P3_#t~ite23_37| v_~a$w_buff0~0_86) .cse20)))) (let ((.cse22 (= |v_P3Thread1of1ForFork3_#t~ite31_1| |v_P3_#t~ite31_71|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite32_1| |v_P3_#t~ite32_63|) .cse22 .cse11 (= v_~a$w_buff0_used~0_489 v_~a$w_buff0_used~0_490)) (and (= |v_P3_#t~ite32_63| v_~a$w_buff0_used~0_489) .cse10 (or (and .cse4 .cse19 (or (and .cse21 (= |v_P3_#t~ite31_71| v_~a$w_buff0_used~0_490)) (and .cse0 (= |v_P3_#t~ite31_71| 0) .cse20)) (= |v_P3_#t~ite32_63| |v_P3_#t~ite31_71|) .cse20) (and (= |v_P3_#t~ite32_63| v_~a$w_buff0_used~0_490) .cse22 .cse18))))) (let ((.cse23 (= |v_P3Thread1of1ForFork3_#t~ite34_1| |v_P3_#t~ite34_55|))) (or (and (or (and .cse23 (= |v_P3_#t~ite35_49| v_~a$w_buff1_used~0_362) (or .cse6 .cse7 .cse24)) (and .cse4 .cse19 .cse1 (let ((.cse25 (= |v_P3_#t~ite34_55| 0))) (or (and .cse0 .cse1 .cse25) (and .cse25 .cse2))) (= |v_P3_#t~ite34_55| |v_P3_#t~ite35_49|))) .cse10 (= |v_P3_#t~ite35_49| v_~a$w_buff1_used~0_361)) (and (= v_~a$w_buff1_used~0_361 v_~a$w_buff1_used~0_362) (= |v_P3Thread1of1ForFork3_#t~ite35_1| |v_P3_#t~ite35_49|) .cse23 .cse11))) (or (and (= v_~a~0_166 v_~__unbuffered_p3_EBX~0_24) .cse10) (and .cse11 (= v_~a~0_166 v_~a$mem_tmp~0_26))) (let ((.cse26 (= |v_P3Thread1of1ForFork3_#t~ite28_1| |v_P3_#t~ite28_49|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite29_1| |v_P3_#t~ite29_43|) .cse11 (= v_~a$w_buff1~0_97 v_~a$w_buff1~0_96) .cse26) (and (or (and (= |v_P3_#t~ite29_43| v_~a$w_buff1~0_97) .cse26 .cse18) (and (let ((.cse27 (= |v_P3_#t~ite28_49| v_~a$w_buff1~0_97))) (or (and .cse0 .cse27 .cse20) (and .cse27 .cse21))) .cse4 .cse19 (= |v_P3_#t~ite28_49| |v_P3_#t~ite29_43|) .cse20)) .cse10 (= |v_P3_#t~ite29_43| v_~a$w_buff1~0_96)))) (= v_~a$flush_delayed~0_50 0) (let ((.cse28 (= |v_P3Thread1of1ForFork3_#t~ite25_1| |v_P3_#t~ite25_49|))) (or (and (= v_~a$w_buff0~0_86 v_~a$w_buff0~0_85) .cse28 .cse11 (= |v_P3Thread1of1ForFork3_#t~ite26_1| |v_P3_#t~ite26_41|)) (and .cse10 (or (and .cse28 (= |v_P3_#t~ite26_41| v_~a$w_buff0~0_86) .cse18) (and (let ((.cse29 (= |v_P3_#t~ite25_49| v_~a$w_buff0~0_86))) (or (and .cse0 .cse29 .cse20) (and .cse21 .cse29))) .cse4 .cse19 (= |v_P3_#t~ite25_49| |v_P3_#t~ite26_41|) .cse20)) (= |v_P3_#t~ite26_41| v_~a$w_buff0~0_85)))) (= v_~a~0_168 v_~a$mem_tmp~0_26))))) InVars {P3Thread1of1ForFork3_#t~nondet21=|v_P3Thread1of1ForFork3_#t~nondet21_1|, P3Thread1of1ForFork3_#t~nondet22=|v_P3Thread1of1ForFork3_#t~nondet22_1|, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_179, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_490, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_230, ~a~0=v_~a~0_168, P3Thread1of1ForFork3_#t~ite29=|v_P3Thread1of1ForFork3_#t~ite29_1|, P3Thread1of1ForFork3_#t~ite28=|v_P3Thread1of1ForFork3_#t~ite28_1|, ~a$w_buff1~0=v_~a$w_buff1~0_97, ~a$w_buff0~0=v_~a$w_buff0~0_86, P3Thread1of1ForFork3_#t~ite38=|v_P3Thread1of1ForFork3_#t~ite38_1|, P3Thread1of1ForFork3_#t~ite37=|v_P3Thread1of1ForFork3_#t~ite37_1|, P3Thread1of1ForFork3_#t~ite26=|v_P3Thread1of1ForFork3_#t~ite26_1|, P3Thread1of1ForFork3_#t~ite25=|v_P3Thread1of1ForFork3_#t~ite25_1|, P3Thread1of1ForFork3_#t~ite35=|v_P3Thread1of1ForFork3_#t~ite35_1|, P3Thread1of1ForFork3_#t~ite34=|v_P3Thread1of1ForFork3_#t~ite34_1|, P3Thread1of1ForFork3_#t~ite23=|v_P3Thread1of1ForFork3_#t~ite23_1|, P3Thread1of1ForFork3_#t~ite32=|v_P3Thread1of1ForFork3_#t~ite32_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_362, P3Thread1of1ForFork3_#t~ite31=|v_P3Thread1of1ForFork3_#t~ite31_1|, P3Thread1of1ForFork3_#t~ite41=|v_P3Thread1of1ForFork3_#t~ite41_1|, P3Thread1of1ForFork3_#t~ite40=|v_P3Thread1of1ForFork3_#t~ite40_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_178, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_229, ~a~0=v_~a~0_166, ~a$mem_tmp~0=v_~a$mem_tmp~0_26, ~a$w_buff1~0=v_~a$w_buff1~0_96, P3Thread1of1ForFork3_#t~ite39=|v_P3Thread1of1ForFork3_#t~ite39_1|, P3Thread1of1ForFork3_#t~ite38=|v_P3Thread1of1ForFork3_#t~ite38_2|, P3Thread1of1ForFork3_#t~ite37=|v_P3Thread1of1ForFork3_#t~ite37_2|, P3Thread1of1ForFork3_#t~ite36=|v_P3Thread1of1ForFork3_#t~ite36_1|, P3Thread1of1ForFork3_#t~ite35=|v_P3Thread1of1ForFork3_#t~ite35_2|, P3Thread1of1ForFork3_#t~ite34=|v_P3Thread1of1ForFork3_#t~ite34_2|, P3Thread1of1ForFork3_#t~ite33=|v_P3Thread1of1ForFork3_#t~ite33_1|, P3Thread1of1ForFork3_#t~ite32=|v_P3Thread1of1ForFork3_#t~ite32_2|, P3Thread1of1ForFork3_#t~ite31=|v_P3Thread1of1ForFork3_#t~ite31_2|, P3Thread1of1ForFork3_#t~ite30=|v_P3Thread1of1ForFork3_#t~ite30_1|, P3Thread1of1ForFork3_#t~ite42=|v_P3Thread1of1ForFork3_#t~ite42_1|, P3Thread1of1ForFork3_#t~nondet21=|v_P3Thread1of1ForFork3_#t~nondet21_2|, P3Thread1of1ForFork3_#t~ite43=|v_P3Thread1of1ForFork3_#t~ite43_1|, P3Thread1of1ForFork3_#t~nondet22=|v_P3Thread1of1ForFork3_#t~nondet22_2|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_489, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_24, ~weak$$choice0~0=v_~weak$$choice0~0_13, P3Thread1of1ForFork3_#t~ite29=|v_P3Thread1of1ForFork3_#t~ite29_2|, P3Thread1of1ForFork3_#t~ite28=|v_P3Thread1of1ForFork3_#t~ite28_2|, ~a$flush_delayed~0=v_~a$flush_delayed~0_50, ~a$w_buff0~0=v_~a$w_buff0~0_85, P3Thread1of1ForFork3_#t~ite27=|v_P3Thread1of1ForFork3_#t~ite27_1|, P3Thread1of1ForFork3_#t~ite26=|v_P3Thread1of1ForFork3_#t~ite26_2|, P3Thread1of1ForFork3_#t~ite25=|v_P3Thread1of1ForFork3_#t~ite25_2|, P3Thread1of1ForFork3_#t~ite24=|v_P3Thread1of1ForFork3_#t~ite24_1|, P3Thread1of1ForFork3_#t~ite23=|v_P3Thread1of1ForFork3_#t~ite23_2|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_361, ~weak$$choice2~0=v_~weak$$choice2~0_82, P3Thread1of1ForFork3_#t~ite41=|v_P3Thread1of1ForFork3_#t~ite41_2|, P3Thread1of1ForFork3_#t~ite40=|v_P3Thread1of1ForFork3_#t~ite40_2|} AuxVars[|v_P3_#t~ite35_49|, |v_P3_#t~ite29_43|, |v_P3_#t~ite41_61|, |v_P3_#t~ite28_49|, |v_P3_#t~ite26_41|, |v_P3_#t~ite31_71|, |v_P3_#t~ite32_63|, |v_P3_#t~ite25_49|, |v_P3_#t~ite23_37|, |v_P3_#t~ite34_55|, |v_P3_#t~ite38_45|, |v_P3_#t~ite40_69|, |v_P3_#t~ite37_53|] AssignedVars[~a$r_buff1_thd4~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~a$w_buff1~0, P3Thread1of1ForFork3_#t~ite39, P3Thread1of1ForFork3_#t~ite38, P3Thread1of1ForFork3_#t~ite37, P3Thread1of1ForFork3_#t~ite36, P3Thread1of1ForFork3_#t~ite35, P3Thread1of1ForFork3_#t~ite34, P3Thread1of1ForFork3_#t~ite33, P3Thread1of1ForFork3_#t~ite32, P3Thread1of1ForFork3_#t~ite31, P3Thread1of1ForFork3_#t~ite30, P3Thread1of1ForFork3_#t~ite42, P3Thread1of1ForFork3_#t~nondet21, P3Thread1of1ForFork3_#t~ite43, P3Thread1of1ForFork3_#t~nondet22, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~weak$$choice0~0, P3Thread1of1ForFork3_#t~ite29, P3Thread1of1ForFork3_#t~ite28, ~a$flush_delayed~0, ~a$w_buff0~0, P3Thread1of1ForFork3_#t~ite27, P3Thread1of1ForFork3_#t~ite26, P3Thread1of1ForFork3_#t~ite25, P3Thread1of1ForFork3_#t~ite24, P3Thread1of1ForFork3_#t~ite23, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork3_#t~ite41, P3Thread1of1ForFork3_#t~ite40][266], [247#(= ~a$r_buff0_thd4~0 0), 233#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 134#L816true, 321#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (= ~a$w_buff0_used~0 1) (= ~a$w_buff0~0 ~a$r_buff0_thd1~0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 248#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff0~0 1) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), P3Thread1of1ForFork3InUse, Black: 255#(and (= ~a$r_buff1_thd4~0 0) (= ~__unbuffered_p3_EBX~0 1) (= ~a~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 195#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork2InUse, 156#true, Black: 192#true, Black: 249#(and (= ~a$r_buff1_thd4~0 0) (= ~a~0 1) (= ~a$r_buff0_thd4~0 0)), P2Thread1of1ForFork1InUse, Black: 203#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork0InUse, 67#L3true, Black: 329#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$w_buff0_used~0 0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 337#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 347#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 335#(and (= ~a$r_buff1_thd4~0 0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 349#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 345#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), 37#L793true, Black: 339#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 343#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 331#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$w_buff0_used~0 1) (= ~a$w_buff0~0 ~a$r_buff0_thd1~0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 341#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), 53#L842true, Black: 333#(and (= ~a$r_buff1_thd4~0 0) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), 387#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 215#true, Black: 219#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 237#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 170#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 281#true, Black: 310#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 13#L763true, 207#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 286#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 306#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 159#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 174#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 178#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 158#(= ~__unbuffered_p3_EAX~0 0)]) [2021-12-28 02:48:16,392 INFO L384 tUnfolder$Statistics]: this new event has 91 ancestors and is cut-off event [2021-12-28 02:48:16,392 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2021-12-28 02:48:16,392 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2021-12-28 02:48:16,393 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2021-12-28 02:48:16,394 INFO L382 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([1134] L826-->L842: Formula: (let ((.cse31 (= 0 (mod v_~a$w_buff1_used~0_362 256))) (.cse17 (= (mod v_~a$r_buff1_thd4~0_179 256) 0)) (.cse9 (= (mod v_~a$r_buff0_thd4~0_230 256) 0))) (let ((.cse0 (not .cse9)) (.cse16 (not .cse17)) (.cse30 (= (mod v_~a$w_buff0_used~0_490 256) 0)) (.cse7 (and .cse9 .cse17)) (.cse24 (and .cse9 .cse31)) (.cse10 (= (mod v_~weak$$choice2~0_82 256) 0)) (.cse6 (= (mod v_~a$w_buff0_used~0_489 256) 0)) (.cse8 (= 0 (mod v_~a$w_buff1_used~0_361 256)))) (let ((.cse3 (not .cse8)) (.cse1 (not .cse6)) (.cse2 (or .cse9 .cse6)) (.cse11 (not .cse10)) (.cse18 (or .cse30 .cse7 .cse24)) (.cse21 (or .cse9 .cse30)) (.cse4 (or .cse0 .cse16)) (.cse19 (or .cse0 (not .cse31))) (.cse20 (not .cse30))) (and (let ((.cse5 (= |v_P3Thread1of1ForFork3_#t~ite37_1| |v_P3_#t~ite37_53|))) (or (and (= |v_P3_#t~ite38_45| v_~a$r_buff0_thd4~0_229) (or (and (or (and .cse0 (= |v_P3_#t~ite37_53| 0) .cse1) (and (= |v_P3_#t~ite37_53| v_~a$r_buff0_thd4~0_230) .cse2)) (or .cse0 .cse3) .cse4 (= |v_P3_#t~ite37_53| |v_P3_#t~ite38_45|) .cse1) (and .cse5 (or .cse6 .cse7 (and .cse8 .cse9)) (= |v_P3_#t~ite38_45| v_~a$r_buff0_thd4~0_230))) .cse10) (and (= v_~a$r_buff0_thd4~0_230 v_~a$r_buff0_thd4~0_229) .cse5 .cse11 (= |v_P3Thread1of1ForFork3_#t~ite38_1| |v_P3_#t~ite38_45|)))) (= |v_P3Thread1of1ForFork3_#t~nondet21_1| v_~weak$$choice0~0_13) (let ((.cse12 (= |v_P3Thread1of1ForFork3_#t~ite40_1| |v_P3_#t~ite40_69|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite41_1| |v_P3_#t~ite41_61|) .cse12 .cse11 (= v_~a$r_buff1_thd4~0_178 v_~a$r_buff1_thd4~0_179)) (and (let ((.cse15 (= (mod v_~a$r_buff0_thd4~0_229 256) 0))) (or (let ((.cse13 (not .cse15))) (and (or .cse13 .cse3) .cse1 (= |v_P3_#t~ite40_69| |v_P3_#t~ite41_61|) (let ((.cse14 (= |v_P3_#t~ite40_69| 0))) (or (and .cse13 .cse1 .cse14) (and .cse14 (or .cse6 .cse15)))) (or .cse13 .cse16))) (and .cse12 (= |v_P3_#t~ite41_61| v_~a$r_buff1_thd4~0_179) (or .cse6 (and .cse8 .cse15) (and .cse17 .cse15))))) .cse10 (= |v_P3_#t~ite41_61| v_~a$r_buff1_thd4~0_178)))) (= |v_P3Thread1of1ForFork3_#t~nondet22_1| v_~weak$$choice2~0_82) (or (and (= |v_P3Thread1of1ForFork3_#t~ite23_1| |v_P3_#t~ite23_37|) .cse18 (= v_~a~0_168 v_~__unbuffered_p3_EBX~0_24)) (and .cse4 .cse19 (= |v_P3_#t~ite23_37| v_~__unbuffered_p3_EBX~0_24) .cse20 (or (and .cse21 (= |v_P3_#t~ite23_37| v_~a$w_buff1~0_97)) (and .cse0 (= |v_P3_#t~ite23_37| v_~a$w_buff0~0_86) .cse20)))) (let ((.cse22 (= |v_P3Thread1of1ForFork3_#t~ite31_1| |v_P3_#t~ite31_71|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite32_1| |v_P3_#t~ite32_63|) .cse22 .cse11 (= v_~a$w_buff0_used~0_489 v_~a$w_buff0_used~0_490)) (and (= |v_P3_#t~ite32_63| v_~a$w_buff0_used~0_489) .cse10 (or (and .cse4 .cse19 (or (and .cse21 (= |v_P3_#t~ite31_71| v_~a$w_buff0_used~0_490)) (and .cse0 (= |v_P3_#t~ite31_71| 0) .cse20)) (= |v_P3_#t~ite32_63| |v_P3_#t~ite31_71|) .cse20) (and (= |v_P3_#t~ite32_63| v_~a$w_buff0_used~0_490) .cse22 .cse18))))) (let ((.cse23 (= |v_P3Thread1of1ForFork3_#t~ite34_1| |v_P3_#t~ite34_55|))) (or (and (or (and .cse23 (= |v_P3_#t~ite35_49| v_~a$w_buff1_used~0_362) (or .cse6 .cse7 .cse24)) (and .cse4 .cse19 .cse1 (let ((.cse25 (= |v_P3_#t~ite34_55| 0))) (or (and .cse0 .cse1 .cse25) (and .cse25 .cse2))) (= |v_P3_#t~ite34_55| |v_P3_#t~ite35_49|))) .cse10 (= |v_P3_#t~ite35_49| v_~a$w_buff1_used~0_361)) (and (= v_~a$w_buff1_used~0_361 v_~a$w_buff1_used~0_362) (= |v_P3Thread1of1ForFork3_#t~ite35_1| |v_P3_#t~ite35_49|) .cse23 .cse11))) (or (and (= v_~a~0_166 v_~__unbuffered_p3_EBX~0_24) .cse10) (and .cse11 (= v_~a~0_166 v_~a$mem_tmp~0_26))) (let ((.cse26 (= |v_P3Thread1of1ForFork3_#t~ite28_1| |v_P3_#t~ite28_49|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite29_1| |v_P3_#t~ite29_43|) .cse11 (= v_~a$w_buff1~0_97 v_~a$w_buff1~0_96) .cse26) (and (or (and (= |v_P3_#t~ite29_43| v_~a$w_buff1~0_97) .cse26 .cse18) (and (let ((.cse27 (= |v_P3_#t~ite28_49| v_~a$w_buff1~0_97))) (or (and .cse0 .cse27 .cse20) (and .cse27 .cse21))) .cse4 .cse19 (= |v_P3_#t~ite28_49| |v_P3_#t~ite29_43|) .cse20)) .cse10 (= |v_P3_#t~ite29_43| v_~a$w_buff1~0_96)))) (= v_~a$flush_delayed~0_50 0) (let ((.cse28 (= |v_P3Thread1of1ForFork3_#t~ite25_1| |v_P3_#t~ite25_49|))) (or (and (= v_~a$w_buff0~0_86 v_~a$w_buff0~0_85) .cse28 .cse11 (= |v_P3Thread1of1ForFork3_#t~ite26_1| |v_P3_#t~ite26_41|)) (and .cse10 (or (and .cse28 (= |v_P3_#t~ite26_41| v_~a$w_buff0~0_86) .cse18) (and (let ((.cse29 (= |v_P3_#t~ite25_49| v_~a$w_buff0~0_86))) (or (and .cse0 .cse29 .cse20) (and .cse21 .cse29))) .cse4 .cse19 (= |v_P3_#t~ite25_49| |v_P3_#t~ite26_41|) .cse20)) (= |v_P3_#t~ite26_41| v_~a$w_buff0~0_85)))) (= v_~a~0_168 v_~a$mem_tmp~0_26))))) InVars {P3Thread1of1ForFork3_#t~nondet21=|v_P3Thread1of1ForFork3_#t~nondet21_1|, P3Thread1of1ForFork3_#t~nondet22=|v_P3Thread1of1ForFork3_#t~nondet22_1|, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_179, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_490, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_230, ~a~0=v_~a~0_168, P3Thread1of1ForFork3_#t~ite29=|v_P3Thread1of1ForFork3_#t~ite29_1|, P3Thread1of1ForFork3_#t~ite28=|v_P3Thread1of1ForFork3_#t~ite28_1|, ~a$w_buff1~0=v_~a$w_buff1~0_97, ~a$w_buff0~0=v_~a$w_buff0~0_86, P3Thread1of1ForFork3_#t~ite38=|v_P3Thread1of1ForFork3_#t~ite38_1|, P3Thread1of1ForFork3_#t~ite37=|v_P3Thread1of1ForFork3_#t~ite37_1|, P3Thread1of1ForFork3_#t~ite26=|v_P3Thread1of1ForFork3_#t~ite26_1|, P3Thread1of1ForFork3_#t~ite25=|v_P3Thread1of1ForFork3_#t~ite25_1|, P3Thread1of1ForFork3_#t~ite35=|v_P3Thread1of1ForFork3_#t~ite35_1|, P3Thread1of1ForFork3_#t~ite34=|v_P3Thread1of1ForFork3_#t~ite34_1|, P3Thread1of1ForFork3_#t~ite23=|v_P3Thread1of1ForFork3_#t~ite23_1|, P3Thread1of1ForFork3_#t~ite32=|v_P3Thread1of1ForFork3_#t~ite32_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_362, P3Thread1of1ForFork3_#t~ite31=|v_P3Thread1of1ForFork3_#t~ite31_1|, P3Thread1of1ForFork3_#t~ite41=|v_P3Thread1of1ForFork3_#t~ite41_1|, P3Thread1of1ForFork3_#t~ite40=|v_P3Thread1of1ForFork3_#t~ite40_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_178, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_229, ~a~0=v_~a~0_166, ~a$mem_tmp~0=v_~a$mem_tmp~0_26, ~a$w_buff1~0=v_~a$w_buff1~0_96, P3Thread1of1ForFork3_#t~ite39=|v_P3Thread1of1ForFork3_#t~ite39_1|, P3Thread1of1ForFork3_#t~ite38=|v_P3Thread1of1ForFork3_#t~ite38_2|, P3Thread1of1ForFork3_#t~ite37=|v_P3Thread1of1ForFork3_#t~ite37_2|, P3Thread1of1ForFork3_#t~ite36=|v_P3Thread1of1ForFork3_#t~ite36_1|, P3Thread1of1ForFork3_#t~ite35=|v_P3Thread1of1ForFork3_#t~ite35_2|, P3Thread1of1ForFork3_#t~ite34=|v_P3Thread1of1ForFork3_#t~ite34_2|, P3Thread1of1ForFork3_#t~ite33=|v_P3Thread1of1ForFork3_#t~ite33_1|, P3Thread1of1ForFork3_#t~ite32=|v_P3Thread1of1ForFork3_#t~ite32_2|, P3Thread1of1ForFork3_#t~ite31=|v_P3Thread1of1ForFork3_#t~ite31_2|, P3Thread1of1ForFork3_#t~ite30=|v_P3Thread1of1ForFork3_#t~ite30_1|, P3Thread1of1ForFork3_#t~ite42=|v_P3Thread1of1ForFork3_#t~ite42_1|, P3Thread1of1ForFork3_#t~nondet21=|v_P3Thread1of1ForFork3_#t~nondet21_2|, P3Thread1of1ForFork3_#t~ite43=|v_P3Thread1of1ForFork3_#t~ite43_1|, P3Thread1of1ForFork3_#t~nondet22=|v_P3Thread1of1ForFork3_#t~nondet22_2|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_489, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_24, ~weak$$choice0~0=v_~weak$$choice0~0_13, P3Thread1of1ForFork3_#t~ite29=|v_P3Thread1of1ForFork3_#t~ite29_2|, P3Thread1of1ForFork3_#t~ite28=|v_P3Thread1of1ForFork3_#t~ite28_2|, ~a$flush_delayed~0=v_~a$flush_delayed~0_50, ~a$w_buff0~0=v_~a$w_buff0~0_85, P3Thread1of1ForFork3_#t~ite27=|v_P3Thread1of1ForFork3_#t~ite27_1|, P3Thread1of1ForFork3_#t~ite26=|v_P3Thread1of1ForFork3_#t~ite26_2|, P3Thread1of1ForFork3_#t~ite25=|v_P3Thread1of1ForFork3_#t~ite25_2|, P3Thread1of1ForFork3_#t~ite24=|v_P3Thread1of1ForFork3_#t~ite24_1|, P3Thread1of1ForFork3_#t~ite23=|v_P3Thread1of1ForFork3_#t~ite23_2|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_361, ~weak$$choice2~0=v_~weak$$choice2~0_82, P3Thread1of1ForFork3_#t~ite41=|v_P3Thread1of1ForFork3_#t~ite41_2|, P3Thread1of1ForFork3_#t~ite40=|v_P3Thread1of1ForFork3_#t~ite40_2|} AuxVars[|v_P3_#t~ite35_49|, |v_P3_#t~ite29_43|, |v_P3_#t~ite41_61|, |v_P3_#t~ite28_49|, |v_P3_#t~ite26_41|, |v_P3_#t~ite31_71|, |v_P3_#t~ite32_63|, |v_P3_#t~ite25_49|, |v_P3_#t~ite23_37|, |v_P3_#t~ite34_55|, |v_P3_#t~ite38_45|, |v_P3_#t~ite40_69|, |v_P3_#t~ite37_53|] AssignedVars[~a$r_buff1_thd4~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~a$w_buff1~0, P3Thread1of1ForFork3_#t~ite39, P3Thread1of1ForFork3_#t~ite38, P3Thread1of1ForFork3_#t~ite37, P3Thread1of1ForFork3_#t~ite36, P3Thread1of1ForFork3_#t~ite35, P3Thread1of1ForFork3_#t~ite34, P3Thread1of1ForFork3_#t~ite33, P3Thread1of1ForFork3_#t~ite32, P3Thread1of1ForFork3_#t~ite31, P3Thread1of1ForFork3_#t~ite30, P3Thread1of1ForFork3_#t~ite42, P3Thread1of1ForFork3_#t~nondet21, P3Thread1of1ForFork3_#t~ite43, P3Thread1of1ForFork3_#t~nondet22, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~weak$$choice0~0, P3Thread1of1ForFork3_#t~ite29, P3Thread1of1ForFork3_#t~ite28, ~a$flush_delayed~0, ~a$w_buff0~0, P3Thread1of1ForFork3_#t~ite27, P3Thread1of1ForFork3_#t~ite26, P3Thread1of1ForFork3_#t~ite25, P3Thread1of1ForFork3_#t~ite24, P3Thread1of1ForFork3_#t~ite23, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork3_#t~ite41, P3Thread1of1ForFork3_#t~ite40][266], [233#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 134#L816true, 321#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (= ~a$w_buff0_used~0 1) (= ~a$w_buff0~0 ~a$r_buff0_thd1~0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), P3Thread1of1ForFork3InUse, Black: 255#(and (= ~a$r_buff1_thd4~0 0) (= ~__unbuffered_p3_EBX~0 1) (= ~a~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 195#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork2InUse, Black: 249#(and (= ~a$r_buff1_thd4~0 0) (= ~a~0 1) (= ~a$r_buff0_thd4~0 0)), 156#true, Black: 192#true, P2Thread1of1ForFork1InUse, Black: 203#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork0InUse, Black: 329#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$w_buff0_used~0 0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 337#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 347#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 335#(and (= ~a$r_buff1_thd4~0 0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), 248#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff0~0 1) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 349#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), 132#L3-1true, Black: 345#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 339#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 343#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 331#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$w_buff0_used~0 1) (= ~a$w_buff0~0 ~a$r_buff0_thd1~0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 341#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 333#(and (= ~a$r_buff1_thd4~0 0) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), 53#L842true, 387#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 215#true, Black: 219#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 170#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 237#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 281#true, Black: 310#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 123#L786true, 13#L763true, Black: 286#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 207#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 159#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 306#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 174#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 178#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$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#(= ~__unbuffered_p3_EAX~0 0)]) [2021-12-28 02:48:16,394 INFO L384 tUnfolder$Statistics]: this new event has 91 ancestors and is cut-off event [2021-12-28 02:48:16,394 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2021-12-28 02:48:16,394 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2021-12-28 02:48:16,394 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2021-12-28 02:48:16,394 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2021-12-28 02:48:16,397 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1134] L826-->L842: Formula: (let ((.cse31 (= 0 (mod v_~a$w_buff1_used~0_362 256))) (.cse17 (= (mod v_~a$r_buff1_thd4~0_179 256) 0)) (.cse9 (= (mod v_~a$r_buff0_thd4~0_230 256) 0))) (let ((.cse0 (not .cse9)) (.cse16 (not .cse17)) (.cse30 (= (mod v_~a$w_buff0_used~0_490 256) 0)) (.cse7 (and .cse9 .cse17)) (.cse24 (and .cse9 .cse31)) (.cse10 (= (mod v_~weak$$choice2~0_82 256) 0)) (.cse6 (= (mod v_~a$w_buff0_used~0_489 256) 0)) (.cse8 (= 0 (mod v_~a$w_buff1_used~0_361 256)))) (let ((.cse3 (not .cse8)) (.cse1 (not .cse6)) (.cse2 (or .cse9 .cse6)) (.cse11 (not .cse10)) (.cse18 (or .cse30 .cse7 .cse24)) (.cse21 (or .cse9 .cse30)) (.cse4 (or .cse0 .cse16)) (.cse19 (or .cse0 (not .cse31))) (.cse20 (not .cse30))) (and (let ((.cse5 (= |v_P3Thread1of1ForFork3_#t~ite37_1| |v_P3_#t~ite37_53|))) (or (and (= |v_P3_#t~ite38_45| v_~a$r_buff0_thd4~0_229) (or (and (or (and .cse0 (= |v_P3_#t~ite37_53| 0) .cse1) (and (= |v_P3_#t~ite37_53| v_~a$r_buff0_thd4~0_230) .cse2)) (or .cse0 .cse3) .cse4 (= |v_P3_#t~ite37_53| |v_P3_#t~ite38_45|) .cse1) (and .cse5 (or .cse6 .cse7 (and .cse8 .cse9)) (= |v_P3_#t~ite38_45| v_~a$r_buff0_thd4~0_230))) .cse10) (and (= v_~a$r_buff0_thd4~0_230 v_~a$r_buff0_thd4~0_229) .cse5 .cse11 (= |v_P3Thread1of1ForFork3_#t~ite38_1| |v_P3_#t~ite38_45|)))) (= |v_P3Thread1of1ForFork3_#t~nondet21_1| v_~weak$$choice0~0_13) (let ((.cse12 (= |v_P3Thread1of1ForFork3_#t~ite40_1| |v_P3_#t~ite40_69|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite41_1| |v_P3_#t~ite41_61|) .cse12 .cse11 (= v_~a$r_buff1_thd4~0_178 v_~a$r_buff1_thd4~0_179)) (and (let ((.cse15 (= (mod v_~a$r_buff0_thd4~0_229 256) 0))) (or (let ((.cse13 (not .cse15))) (and (or .cse13 .cse3) .cse1 (= |v_P3_#t~ite40_69| |v_P3_#t~ite41_61|) (let ((.cse14 (= |v_P3_#t~ite40_69| 0))) (or (and .cse13 .cse1 .cse14) (and .cse14 (or .cse6 .cse15)))) (or .cse13 .cse16))) (and .cse12 (= |v_P3_#t~ite41_61| v_~a$r_buff1_thd4~0_179) (or .cse6 (and .cse8 .cse15) (and .cse17 .cse15))))) .cse10 (= |v_P3_#t~ite41_61| v_~a$r_buff1_thd4~0_178)))) (= |v_P3Thread1of1ForFork3_#t~nondet22_1| v_~weak$$choice2~0_82) (or (and (= |v_P3Thread1of1ForFork3_#t~ite23_1| |v_P3_#t~ite23_37|) .cse18 (= v_~a~0_168 v_~__unbuffered_p3_EBX~0_24)) (and .cse4 .cse19 (= |v_P3_#t~ite23_37| v_~__unbuffered_p3_EBX~0_24) .cse20 (or (and .cse21 (= |v_P3_#t~ite23_37| v_~a$w_buff1~0_97)) (and .cse0 (= |v_P3_#t~ite23_37| v_~a$w_buff0~0_86) .cse20)))) (let ((.cse22 (= |v_P3Thread1of1ForFork3_#t~ite31_1| |v_P3_#t~ite31_71|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite32_1| |v_P3_#t~ite32_63|) .cse22 .cse11 (= v_~a$w_buff0_used~0_489 v_~a$w_buff0_used~0_490)) (and (= |v_P3_#t~ite32_63| v_~a$w_buff0_used~0_489) .cse10 (or (and .cse4 .cse19 (or (and .cse21 (= |v_P3_#t~ite31_71| v_~a$w_buff0_used~0_490)) (and .cse0 (= |v_P3_#t~ite31_71| 0) .cse20)) (= |v_P3_#t~ite32_63| |v_P3_#t~ite31_71|) .cse20) (and (= |v_P3_#t~ite32_63| v_~a$w_buff0_used~0_490) .cse22 .cse18))))) (let ((.cse23 (= |v_P3Thread1of1ForFork3_#t~ite34_1| |v_P3_#t~ite34_55|))) (or (and (or (and .cse23 (= |v_P3_#t~ite35_49| v_~a$w_buff1_used~0_362) (or .cse6 .cse7 .cse24)) (and .cse4 .cse19 .cse1 (let ((.cse25 (= |v_P3_#t~ite34_55| 0))) (or (and .cse0 .cse1 .cse25) (and .cse25 .cse2))) (= |v_P3_#t~ite34_55| |v_P3_#t~ite35_49|))) .cse10 (= |v_P3_#t~ite35_49| v_~a$w_buff1_used~0_361)) (and (= v_~a$w_buff1_used~0_361 v_~a$w_buff1_used~0_362) (= |v_P3Thread1of1ForFork3_#t~ite35_1| |v_P3_#t~ite35_49|) .cse23 .cse11))) (or (and (= v_~a~0_166 v_~__unbuffered_p3_EBX~0_24) .cse10) (and .cse11 (= v_~a~0_166 v_~a$mem_tmp~0_26))) (let ((.cse26 (= |v_P3Thread1of1ForFork3_#t~ite28_1| |v_P3_#t~ite28_49|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite29_1| |v_P3_#t~ite29_43|) .cse11 (= v_~a$w_buff1~0_97 v_~a$w_buff1~0_96) .cse26) (and (or (and (= |v_P3_#t~ite29_43| v_~a$w_buff1~0_97) .cse26 .cse18) (and (let ((.cse27 (= |v_P3_#t~ite28_49| v_~a$w_buff1~0_97))) (or (and .cse0 .cse27 .cse20) (and .cse27 .cse21))) .cse4 .cse19 (= |v_P3_#t~ite28_49| |v_P3_#t~ite29_43|) .cse20)) .cse10 (= |v_P3_#t~ite29_43| v_~a$w_buff1~0_96)))) (= v_~a$flush_delayed~0_50 0) (let ((.cse28 (= |v_P3Thread1of1ForFork3_#t~ite25_1| |v_P3_#t~ite25_49|))) (or (and (= v_~a$w_buff0~0_86 v_~a$w_buff0~0_85) .cse28 .cse11 (= |v_P3Thread1of1ForFork3_#t~ite26_1| |v_P3_#t~ite26_41|)) (and .cse10 (or (and .cse28 (= |v_P3_#t~ite26_41| v_~a$w_buff0~0_86) .cse18) (and (let ((.cse29 (= |v_P3_#t~ite25_49| v_~a$w_buff0~0_86))) (or (and .cse0 .cse29 .cse20) (and .cse21 .cse29))) .cse4 .cse19 (= |v_P3_#t~ite25_49| |v_P3_#t~ite26_41|) .cse20)) (= |v_P3_#t~ite26_41| v_~a$w_buff0~0_85)))) (= v_~a~0_168 v_~a$mem_tmp~0_26))))) InVars {P3Thread1of1ForFork3_#t~nondet21=|v_P3Thread1of1ForFork3_#t~nondet21_1|, P3Thread1of1ForFork3_#t~nondet22=|v_P3Thread1of1ForFork3_#t~nondet22_1|, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_179, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_490, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_230, ~a~0=v_~a~0_168, P3Thread1of1ForFork3_#t~ite29=|v_P3Thread1of1ForFork3_#t~ite29_1|, P3Thread1of1ForFork3_#t~ite28=|v_P3Thread1of1ForFork3_#t~ite28_1|, ~a$w_buff1~0=v_~a$w_buff1~0_97, ~a$w_buff0~0=v_~a$w_buff0~0_86, P3Thread1of1ForFork3_#t~ite38=|v_P3Thread1of1ForFork3_#t~ite38_1|, P3Thread1of1ForFork3_#t~ite37=|v_P3Thread1of1ForFork3_#t~ite37_1|, P3Thread1of1ForFork3_#t~ite26=|v_P3Thread1of1ForFork3_#t~ite26_1|, P3Thread1of1ForFork3_#t~ite25=|v_P3Thread1of1ForFork3_#t~ite25_1|, P3Thread1of1ForFork3_#t~ite35=|v_P3Thread1of1ForFork3_#t~ite35_1|, P3Thread1of1ForFork3_#t~ite34=|v_P3Thread1of1ForFork3_#t~ite34_1|, P3Thread1of1ForFork3_#t~ite23=|v_P3Thread1of1ForFork3_#t~ite23_1|, P3Thread1of1ForFork3_#t~ite32=|v_P3Thread1of1ForFork3_#t~ite32_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_362, P3Thread1of1ForFork3_#t~ite31=|v_P3Thread1of1ForFork3_#t~ite31_1|, P3Thread1of1ForFork3_#t~ite41=|v_P3Thread1of1ForFork3_#t~ite41_1|, P3Thread1of1ForFork3_#t~ite40=|v_P3Thread1of1ForFork3_#t~ite40_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_178, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_229, ~a~0=v_~a~0_166, ~a$mem_tmp~0=v_~a$mem_tmp~0_26, ~a$w_buff1~0=v_~a$w_buff1~0_96, P3Thread1of1ForFork3_#t~ite39=|v_P3Thread1of1ForFork3_#t~ite39_1|, P3Thread1of1ForFork3_#t~ite38=|v_P3Thread1of1ForFork3_#t~ite38_2|, P3Thread1of1ForFork3_#t~ite37=|v_P3Thread1of1ForFork3_#t~ite37_2|, P3Thread1of1ForFork3_#t~ite36=|v_P3Thread1of1ForFork3_#t~ite36_1|, P3Thread1of1ForFork3_#t~ite35=|v_P3Thread1of1ForFork3_#t~ite35_2|, P3Thread1of1ForFork3_#t~ite34=|v_P3Thread1of1ForFork3_#t~ite34_2|, P3Thread1of1ForFork3_#t~ite33=|v_P3Thread1of1ForFork3_#t~ite33_1|, P3Thread1of1ForFork3_#t~ite32=|v_P3Thread1of1ForFork3_#t~ite32_2|, P3Thread1of1ForFork3_#t~ite31=|v_P3Thread1of1ForFork3_#t~ite31_2|, P3Thread1of1ForFork3_#t~ite30=|v_P3Thread1of1ForFork3_#t~ite30_1|, P3Thread1of1ForFork3_#t~ite42=|v_P3Thread1of1ForFork3_#t~ite42_1|, P3Thread1of1ForFork3_#t~nondet21=|v_P3Thread1of1ForFork3_#t~nondet21_2|, P3Thread1of1ForFork3_#t~ite43=|v_P3Thread1of1ForFork3_#t~ite43_1|, P3Thread1of1ForFork3_#t~nondet22=|v_P3Thread1of1ForFork3_#t~nondet22_2|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_489, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_24, ~weak$$choice0~0=v_~weak$$choice0~0_13, P3Thread1of1ForFork3_#t~ite29=|v_P3Thread1of1ForFork3_#t~ite29_2|, P3Thread1of1ForFork3_#t~ite28=|v_P3Thread1of1ForFork3_#t~ite28_2|, ~a$flush_delayed~0=v_~a$flush_delayed~0_50, ~a$w_buff0~0=v_~a$w_buff0~0_85, P3Thread1of1ForFork3_#t~ite27=|v_P3Thread1of1ForFork3_#t~ite27_1|, P3Thread1of1ForFork3_#t~ite26=|v_P3Thread1of1ForFork3_#t~ite26_2|, P3Thread1of1ForFork3_#t~ite25=|v_P3Thread1of1ForFork3_#t~ite25_2|, P3Thread1of1ForFork3_#t~ite24=|v_P3Thread1of1ForFork3_#t~ite24_1|, P3Thread1of1ForFork3_#t~ite23=|v_P3Thread1of1ForFork3_#t~ite23_2|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_361, ~weak$$choice2~0=v_~weak$$choice2~0_82, P3Thread1of1ForFork3_#t~ite41=|v_P3Thread1of1ForFork3_#t~ite41_2|, P3Thread1of1ForFork3_#t~ite40=|v_P3Thread1of1ForFork3_#t~ite40_2|} AuxVars[|v_P3_#t~ite35_49|, |v_P3_#t~ite29_43|, |v_P3_#t~ite41_61|, |v_P3_#t~ite28_49|, |v_P3_#t~ite26_41|, |v_P3_#t~ite31_71|, |v_P3_#t~ite32_63|, |v_P3_#t~ite25_49|, |v_P3_#t~ite23_37|, |v_P3_#t~ite34_55|, |v_P3_#t~ite38_45|, |v_P3_#t~ite40_69|, |v_P3_#t~ite37_53|] AssignedVars[~a$r_buff1_thd4~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~a$w_buff1~0, P3Thread1of1ForFork3_#t~ite39, P3Thread1of1ForFork3_#t~ite38, P3Thread1of1ForFork3_#t~ite37, P3Thread1of1ForFork3_#t~ite36, P3Thread1of1ForFork3_#t~ite35, P3Thread1of1ForFork3_#t~ite34, P3Thread1of1ForFork3_#t~ite33, P3Thread1of1ForFork3_#t~ite32, P3Thread1of1ForFork3_#t~ite31, P3Thread1of1ForFork3_#t~ite30, P3Thread1of1ForFork3_#t~ite42, P3Thread1of1ForFork3_#t~nondet21, P3Thread1of1ForFork3_#t~ite43, P3Thread1of1ForFork3_#t~nondet22, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~weak$$choice0~0, P3Thread1of1ForFork3_#t~ite29, P3Thread1of1ForFork3_#t~ite28, ~a$flush_delayed~0, ~a$w_buff0~0, P3Thread1of1ForFork3_#t~ite27, P3Thread1of1ForFork3_#t~ite26, P3Thread1of1ForFork3_#t~ite25, P3Thread1of1ForFork3_#t~ite24, P3Thread1of1ForFork3_#t~ite23, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork3_#t~ite41, P3Thread1of1ForFork3_#t~ite40][188], [247#(= ~a$r_buff0_thd4~0 0), 109#L813true, 321#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (= ~a$w_buff0_used~0 1) (= ~a$w_buff0~0 ~a$r_buff0_thd1~0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 248#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff0~0 1) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), P3Thread1of1ForFork3InUse, Black: 255#(and (= ~a$r_buff1_thd4~0 0) (= ~__unbuffered_p3_EBX~0 1) (= ~a~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 195#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork2InUse, Black: 192#true, 156#true, Black: 249#(and (= ~a$r_buff1_thd4~0 0) (= ~a~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 207#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P2Thread1of1ForFork1InUse, P1Thread1of1ForFork0InUse, Black: 329#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$w_buff0_used~0 0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 337#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 347#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 335#(and (= ~a$r_buff1_thd4~0 0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), 132#L3-1true, Black: 349#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 345#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), 37#L793true, Black: 339#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 343#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 331#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$w_buff0_used~0 1) (= ~a$w_buff0~0 ~a$r_buff0_thd1~0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 341#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), 53#L842true, Black: 333#(and (= ~a$r_buff1_thd4~0 0) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), 203#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 233#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 215#true, Black: 219#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 237#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 170#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0)), 381#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 281#true, Black: 310#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 13#L763true, Black: 286#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 306#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 159#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 174#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 178#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 158#(= ~__unbuffered_p3_EAX~0 0)]) [2021-12-28 02:48:16,398 INFO L384 tUnfolder$Statistics]: this new event has 91 ancestors and is cut-off event [2021-12-28 02:48:16,398 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2021-12-28 02:48:16,398 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2021-12-28 02:48:16,398 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2021-12-28 02:48:16,399 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1134] L826-->L842: Formula: (let ((.cse31 (= 0 (mod v_~a$w_buff1_used~0_362 256))) (.cse17 (= (mod v_~a$r_buff1_thd4~0_179 256) 0)) (.cse9 (= (mod v_~a$r_buff0_thd4~0_230 256) 0))) (let ((.cse0 (not .cse9)) (.cse16 (not .cse17)) (.cse30 (= (mod v_~a$w_buff0_used~0_490 256) 0)) (.cse7 (and .cse9 .cse17)) (.cse24 (and .cse9 .cse31)) (.cse10 (= (mod v_~weak$$choice2~0_82 256) 0)) (.cse6 (= (mod v_~a$w_buff0_used~0_489 256) 0)) (.cse8 (= 0 (mod v_~a$w_buff1_used~0_361 256)))) (let ((.cse3 (not .cse8)) (.cse1 (not .cse6)) (.cse2 (or .cse9 .cse6)) (.cse11 (not .cse10)) (.cse18 (or .cse30 .cse7 .cse24)) (.cse21 (or .cse9 .cse30)) (.cse4 (or .cse0 .cse16)) (.cse19 (or .cse0 (not .cse31))) (.cse20 (not .cse30))) (and (let ((.cse5 (= |v_P3Thread1of1ForFork3_#t~ite37_1| |v_P3_#t~ite37_53|))) (or (and (= |v_P3_#t~ite38_45| v_~a$r_buff0_thd4~0_229) (or (and (or (and .cse0 (= |v_P3_#t~ite37_53| 0) .cse1) (and (= |v_P3_#t~ite37_53| v_~a$r_buff0_thd4~0_230) .cse2)) (or .cse0 .cse3) .cse4 (= |v_P3_#t~ite37_53| |v_P3_#t~ite38_45|) .cse1) (and .cse5 (or .cse6 .cse7 (and .cse8 .cse9)) (= |v_P3_#t~ite38_45| v_~a$r_buff0_thd4~0_230))) .cse10) (and (= v_~a$r_buff0_thd4~0_230 v_~a$r_buff0_thd4~0_229) .cse5 .cse11 (= |v_P3Thread1of1ForFork3_#t~ite38_1| |v_P3_#t~ite38_45|)))) (= |v_P3Thread1of1ForFork3_#t~nondet21_1| v_~weak$$choice0~0_13) (let ((.cse12 (= |v_P3Thread1of1ForFork3_#t~ite40_1| |v_P3_#t~ite40_69|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite41_1| |v_P3_#t~ite41_61|) .cse12 .cse11 (= v_~a$r_buff1_thd4~0_178 v_~a$r_buff1_thd4~0_179)) (and (let ((.cse15 (= (mod v_~a$r_buff0_thd4~0_229 256) 0))) (or (let ((.cse13 (not .cse15))) (and (or .cse13 .cse3) .cse1 (= |v_P3_#t~ite40_69| |v_P3_#t~ite41_61|) (let ((.cse14 (= |v_P3_#t~ite40_69| 0))) (or (and .cse13 .cse1 .cse14) (and .cse14 (or .cse6 .cse15)))) (or .cse13 .cse16))) (and .cse12 (= |v_P3_#t~ite41_61| v_~a$r_buff1_thd4~0_179) (or .cse6 (and .cse8 .cse15) (and .cse17 .cse15))))) .cse10 (= |v_P3_#t~ite41_61| v_~a$r_buff1_thd4~0_178)))) (= |v_P3Thread1of1ForFork3_#t~nondet22_1| v_~weak$$choice2~0_82) (or (and (= |v_P3Thread1of1ForFork3_#t~ite23_1| |v_P3_#t~ite23_37|) .cse18 (= v_~a~0_168 v_~__unbuffered_p3_EBX~0_24)) (and .cse4 .cse19 (= |v_P3_#t~ite23_37| v_~__unbuffered_p3_EBX~0_24) .cse20 (or (and .cse21 (= |v_P3_#t~ite23_37| v_~a$w_buff1~0_97)) (and .cse0 (= |v_P3_#t~ite23_37| v_~a$w_buff0~0_86) .cse20)))) (let ((.cse22 (= |v_P3Thread1of1ForFork3_#t~ite31_1| |v_P3_#t~ite31_71|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite32_1| |v_P3_#t~ite32_63|) .cse22 .cse11 (= v_~a$w_buff0_used~0_489 v_~a$w_buff0_used~0_490)) (and (= |v_P3_#t~ite32_63| v_~a$w_buff0_used~0_489) .cse10 (or (and .cse4 .cse19 (or (and .cse21 (= |v_P3_#t~ite31_71| v_~a$w_buff0_used~0_490)) (and .cse0 (= |v_P3_#t~ite31_71| 0) .cse20)) (= |v_P3_#t~ite32_63| |v_P3_#t~ite31_71|) .cse20) (and (= |v_P3_#t~ite32_63| v_~a$w_buff0_used~0_490) .cse22 .cse18))))) (let ((.cse23 (= |v_P3Thread1of1ForFork3_#t~ite34_1| |v_P3_#t~ite34_55|))) (or (and (or (and .cse23 (= |v_P3_#t~ite35_49| v_~a$w_buff1_used~0_362) (or .cse6 .cse7 .cse24)) (and .cse4 .cse19 .cse1 (let ((.cse25 (= |v_P3_#t~ite34_55| 0))) (or (and .cse0 .cse1 .cse25) (and .cse25 .cse2))) (= |v_P3_#t~ite34_55| |v_P3_#t~ite35_49|))) .cse10 (= |v_P3_#t~ite35_49| v_~a$w_buff1_used~0_361)) (and (= v_~a$w_buff1_used~0_361 v_~a$w_buff1_used~0_362) (= |v_P3Thread1of1ForFork3_#t~ite35_1| |v_P3_#t~ite35_49|) .cse23 .cse11))) (or (and (= v_~a~0_166 v_~__unbuffered_p3_EBX~0_24) .cse10) (and .cse11 (= v_~a~0_166 v_~a$mem_tmp~0_26))) (let ((.cse26 (= |v_P3Thread1of1ForFork3_#t~ite28_1| |v_P3_#t~ite28_49|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite29_1| |v_P3_#t~ite29_43|) .cse11 (= v_~a$w_buff1~0_97 v_~a$w_buff1~0_96) .cse26) (and (or (and (= |v_P3_#t~ite29_43| v_~a$w_buff1~0_97) .cse26 .cse18) (and (let ((.cse27 (= |v_P3_#t~ite28_49| v_~a$w_buff1~0_97))) (or (and .cse0 .cse27 .cse20) (and .cse27 .cse21))) .cse4 .cse19 (= |v_P3_#t~ite28_49| |v_P3_#t~ite29_43|) .cse20)) .cse10 (= |v_P3_#t~ite29_43| v_~a$w_buff1~0_96)))) (= v_~a$flush_delayed~0_50 0) (let ((.cse28 (= |v_P3Thread1of1ForFork3_#t~ite25_1| |v_P3_#t~ite25_49|))) (or (and (= v_~a$w_buff0~0_86 v_~a$w_buff0~0_85) .cse28 .cse11 (= |v_P3Thread1of1ForFork3_#t~ite26_1| |v_P3_#t~ite26_41|)) (and .cse10 (or (and .cse28 (= |v_P3_#t~ite26_41| v_~a$w_buff0~0_86) .cse18) (and (let ((.cse29 (= |v_P3_#t~ite25_49| v_~a$w_buff0~0_86))) (or (and .cse0 .cse29 .cse20) (and .cse21 .cse29))) .cse4 .cse19 (= |v_P3_#t~ite25_49| |v_P3_#t~ite26_41|) .cse20)) (= |v_P3_#t~ite26_41| v_~a$w_buff0~0_85)))) (= v_~a~0_168 v_~a$mem_tmp~0_26))))) InVars {P3Thread1of1ForFork3_#t~nondet21=|v_P3Thread1of1ForFork3_#t~nondet21_1|, P3Thread1of1ForFork3_#t~nondet22=|v_P3Thread1of1ForFork3_#t~nondet22_1|, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_179, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_490, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_230, ~a~0=v_~a~0_168, P3Thread1of1ForFork3_#t~ite29=|v_P3Thread1of1ForFork3_#t~ite29_1|, P3Thread1of1ForFork3_#t~ite28=|v_P3Thread1of1ForFork3_#t~ite28_1|, ~a$w_buff1~0=v_~a$w_buff1~0_97, ~a$w_buff0~0=v_~a$w_buff0~0_86, P3Thread1of1ForFork3_#t~ite38=|v_P3Thread1of1ForFork3_#t~ite38_1|, P3Thread1of1ForFork3_#t~ite37=|v_P3Thread1of1ForFork3_#t~ite37_1|, P3Thread1of1ForFork3_#t~ite26=|v_P3Thread1of1ForFork3_#t~ite26_1|, P3Thread1of1ForFork3_#t~ite25=|v_P3Thread1of1ForFork3_#t~ite25_1|, P3Thread1of1ForFork3_#t~ite35=|v_P3Thread1of1ForFork3_#t~ite35_1|, P3Thread1of1ForFork3_#t~ite34=|v_P3Thread1of1ForFork3_#t~ite34_1|, P3Thread1of1ForFork3_#t~ite23=|v_P3Thread1of1ForFork3_#t~ite23_1|, P3Thread1of1ForFork3_#t~ite32=|v_P3Thread1of1ForFork3_#t~ite32_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_362, P3Thread1of1ForFork3_#t~ite31=|v_P3Thread1of1ForFork3_#t~ite31_1|, P3Thread1of1ForFork3_#t~ite41=|v_P3Thread1of1ForFork3_#t~ite41_1|, P3Thread1of1ForFork3_#t~ite40=|v_P3Thread1of1ForFork3_#t~ite40_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_178, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_229, ~a~0=v_~a~0_166, ~a$mem_tmp~0=v_~a$mem_tmp~0_26, ~a$w_buff1~0=v_~a$w_buff1~0_96, P3Thread1of1ForFork3_#t~ite39=|v_P3Thread1of1ForFork3_#t~ite39_1|, P3Thread1of1ForFork3_#t~ite38=|v_P3Thread1of1ForFork3_#t~ite38_2|, P3Thread1of1ForFork3_#t~ite37=|v_P3Thread1of1ForFork3_#t~ite37_2|, P3Thread1of1ForFork3_#t~ite36=|v_P3Thread1of1ForFork3_#t~ite36_1|, P3Thread1of1ForFork3_#t~ite35=|v_P3Thread1of1ForFork3_#t~ite35_2|, P3Thread1of1ForFork3_#t~ite34=|v_P3Thread1of1ForFork3_#t~ite34_2|, P3Thread1of1ForFork3_#t~ite33=|v_P3Thread1of1ForFork3_#t~ite33_1|, P3Thread1of1ForFork3_#t~ite32=|v_P3Thread1of1ForFork3_#t~ite32_2|, P3Thread1of1ForFork3_#t~ite31=|v_P3Thread1of1ForFork3_#t~ite31_2|, P3Thread1of1ForFork3_#t~ite30=|v_P3Thread1of1ForFork3_#t~ite30_1|, P3Thread1of1ForFork3_#t~ite42=|v_P3Thread1of1ForFork3_#t~ite42_1|, P3Thread1of1ForFork3_#t~nondet21=|v_P3Thread1of1ForFork3_#t~nondet21_2|, P3Thread1of1ForFork3_#t~ite43=|v_P3Thread1of1ForFork3_#t~ite43_1|, P3Thread1of1ForFork3_#t~nondet22=|v_P3Thread1of1ForFork3_#t~nondet22_2|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_489, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_24, ~weak$$choice0~0=v_~weak$$choice0~0_13, P3Thread1of1ForFork3_#t~ite29=|v_P3Thread1of1ForFork3_#t~ite29_2|, P3Thread1of1ForFork3_#t~ite28=|v_P3Thread1of1ForFork3_#t~ite28_2|, ~a$flush_delayed~0=v_~a$flush_delayed~0_50, ~a$w_buff0~0=v_~a$w_buff0~0_85, P3Thread1of1ForFork3_#t~ite27=|v_P3Thread1of1ForFork3_#t~ite27_1|, P3Thread1of1ForFork3_#t~ite26=|v_P3Thread1of1ForFork3_#t~ite26_2|, P3Thread1of1ForFork3_#t~ite25=|v_P3Thread1of1ForFork3_#t~ite25_2|, P3Thread1of1ForFork3_#t~ite24=|v_P3Thread1of1ForFork3_#t~ite24_1|, P3Thread1of1ForFork3_#t~ite23=|v_P3Thread1of1ForFork3_#t~ite23_2|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_361, ~weak$$choice2~0=v_~weak$$choice2~0_82, P3Thread1of1ForFork3_#t~ite41=|v_P3Thread1of1ForFork3_#t~ite41_2|, P3Thread1of1ForFork3_#t~ite40=|v_P3Thread1of1ForFork3_#t~ite40_2|} AuxVars[|v_P3_#t~ite35_49|, |v_P3_#t~ite29_43|, |v_P3_#t~ite41_61|, |v_P3_#t~ite28_49|, |v_P3_#t~ite26_41|, |v_P3_#t~ite31_71|, |v_P3_#t~ite32_63|, |v_P3_#t~ite25_49|, |v_P3_#t~ite23_37|, |v_P3_#t~ite34_55|, |v_P3_#t~ite38_45|, |v_P3_#t~ite40_69|, |v_P3_#t~ite37_53|] AssignedVars[~a$r_buff1_thd4~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~a$w_buff1~0, P3Thread1of1ForFork3_#t~ite39, P3Thread1of1ForFork3_#t~ite38, P3Thread1of1ForFork3_#t~ite37, P3Thread1of1ForFork3_#t~ite36, P3Thread1of1ForFork3_#t~ite35, P3Thread1of1ForFork3_#t~ite34, P3Thread1of1ForFork3_#t~ite33, P3Thread1of1ForFork3_#t~ite32, P3Thread1of1ForFork3_#t~ite31, P3Thread1of1ForFork3_#t~ite30, P3Thread1of1ForFork3_#t~ite42, P3Thread1of1ForFork3_#t~nondet21, P3Thread1of1ForFork3_#t~ite43, P3Thread1of1ForFork3_#t~nondet22, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~weak$$choice0~0, P3Thread1of1ForFork3_#t~ite29, P3Thread1of1ForFork3_#t~ite28, ~a$flush_delayed~0, ~a$w_buff0~0, P3Thread1of1ForFork3_#t~ite27, P3Thread1of1ForFork3_#t~ite26, P3Thread1of1ForFork3_#t~ite25, P3Thread1of1ForFork3_#t~ite24, P3Thread1of1ForFork3_#t~ite23, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork3_#t~ite41, P3Thread1of1ForFork3_#t~ite40][266], [139#L796true, 247#(= ~a$r_buff0_thd4~0 0), 233#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 109#L813true, 321#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (= ~a$w_buff0_used~0 1) (= ~a$w_buff0~0 ~a$r_buff0_thd1~0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 248#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff0~0 1) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), P3Thread1of1ForFork3InUse, Black: 255#(and (= ~a$r_buff1_thd4~0 0) (= ~__unbuffered_p3_EBX~0 1) (= ~a~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 195#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork2InUse, Black: 249#(and (= ~a$r_buff1_thd4~0 0) (= ~a~0 1) (= ~a$r_buff0_thd4~0 0)), 156#true, Black: 192#true, P2Thread1of1ForFork1InUse, Black: 203#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork0InUse, 67#L3true, Black: 329#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$w_buff0_used~0 0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 337#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 347#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 335#(and (= ~a$r_buff1_thd4~0 0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 349#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 345#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 339#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 343#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 331#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$w_buff0_used~0 1) (= ~a$w_buff0~0 ~a$r_buff0_thd1~0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 341#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), 53#L842true, Black: 333#(and (= ~a$r_buff1_thd4~0 0) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), 387#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 215#true, Black: 219#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 170#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 237#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 281#true, Black: 310#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 13#L763true, Black: 286#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 207#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 159#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 306#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 174#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 178#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$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#(= ~__unbuffered_p3_EAX~0 0)]) [2021-12-28 02:48:16,399 INFO L384 tUnfolder$Statistics]: this new event has 91 ancestors and is cut-off event [2021-12-28 02:48:16,399 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2021-12-28 02:48:16,399 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2021-12-28 02:48:16,399 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2021-12-28 02:48:16,827 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1134] L826-->L842: Formula: (let ((.cse31 (= 0 (mod v_~a$w_buff1_used~0_362 256))) (.cse17 (= (mod v_~a$r_buff1_thd4~0_179 256) 0)) (.cse9 (= (mod v_~a$r_buff0_thd4~0_230 256) 0))) (let ((.cse0 (not .cse9)) (.cse16 (not .cse17)) (.cse30 (= (mod v_~a$w_buff0_used~0_490 256) 0)) (.cse7 (and .cse9 .cse17)) (.cse24 (and .cse9 .cse31)) (.cse10 (= (mod v_~weak$$choice2~0_82 256) 0)) (.cse6 (= (mod v_~a$w_buff0_used~0_489 256) 0)) (.cse8 (= 0 (mod v_~a$w_buff1_used~0_361 256)))) (let ((.cse3 (not .cse8)) (.cse1 (not .cse6)) (.cse2 (or .cse9 .cse6)) (.cse11 (not .cse10)) (.cse18 (or .cse30 .cse7 .cse24)) (.cse21 (or .cse9 .cse30)) (.cse4 (or .cse0 .cse16)) (.cse19 (or .cse0 (not .cse31))) (.cse20 (not .cse30))) (and (let ((.cse5 (= |v_P3Thread1of1ForFork3_#t~ite37_1| |v_P3_#t~ite37_53|))) (or (and (= |v_P3_#t~ite38_45| v_~a$r_buff0_thd4~0_229) (or (and (or (and .cse0 (= |v_P3_#t~ite37_53| 0) .cse1) (and (= |v_P3_#t~ite37_53| v_~a$r_buff0_thd4~0_230) .cse2)) (or .cse0 .cse3) .cse4 (= |v_P3_#t~ite37_53| |v_P3_#t~ite38_45|) .cse1) (and .cse5 (or .cse6 .cse7 (and .cse8 .cse9)) (= |v_P3_#t~ite38_45| v_~a$r_buff0_thd4~0_230))) .cse10) (and (= v_~a$r_buff0_thd4~0_230 v_~a$r_buff0_thd4~0_229) .cse5 .cse11 (= |v_P3Thread1of1ForFork3_#t~ite38_1| |v_P3_#t~ite38_45|)))) (= |v_P3Thread1of1ForFork3_#t~nondet21_1| v_~weak$$choice0~0_13) (let ((.cse12 (= |v_P3Thread1of1ForFork3_#t~ite40_1| |v_P3_#t~ite40_69|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite41_1| |v_P3_#t~ite41_61|) .cse12 .cse11 (= v_~a$r_buff1_thd4~0_178 v_~a$r_buff1_thd4~0_179)) (and (let ((.cse15 (= (mod v_~a$r_buff0_thd4~0_229 256) 0))) (or (let ((.cse13 (not .cse15))) (and (or .cse13 .cse3) .cse1 (= |v_P3_#t~ite40_69| |v_P3_#t~ite41_61|) (let ((.cse14 (= |v_P3_#t~ite40_69| 0))) (or (and .cse13 .cse1 .cse14) (and .cse14 (or .cse6 .cse15)))) (or .cse13 .cse16))) (and .cse12 (= |v_P3_#t~ite41_61| v_~a$r_buff1_thd4~0_179) (or .cse6 (and .cse8 .cse15) (and .cse17 .cse15))))) .cse10 (= |v_P3_#t~ite41_61| v_~a$r_buff1_thd4~0_178)))) (= |v_P3Thread1of1ForFork3_#t~nondet22_1| v_~weak$$choice2~0_82) (or (and (= |v_P3Thread1of1ForFork3_#t~ite23_1| |v_P3_#t~ite23_37|) .cse18 (= v_~a~0_168 v_~__unbuffered_p3_EBX~0_24)) (and .cse4 .cse19 (= |v_P3_#t~ite23_37| v_~__unbuffered_p3_EBX~0_24) .cse20 (or (and .cse21 (= |v_P3_#t~ite23_37| v_~a$w_buff1~0_97)) (and .cse0 (= |v_P3_#t~ite23_37| v_~a$w_buff0~0_86) .cse20)))) (let ((.cse22 (= |v_P3Thread1of1ForFork3_#t~ite31_1| |v_P3_#t~ite31_71|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite32_1| |v_P3_#t~ite32_63|) .cse22 .cse11 (= v_~a$w_buff0_used~0_489 v_~a$w_buff0_used~0_490)) (and (= |v_P3_#t~ite32_63| v_~a$w_buff0_used~0_489) .cse10 (or (and .cse4 .cse19 (or (and .cse21 (= |v_P3_#t~ite31_71| v_~a$w_buff0_used~0_490)) (and .cse0 (= |v_P3_#t~ite31_71| 0) .cse20)) (= |v_P3_#t~ite32_63| |v_P3_#t~ite31_71|) .cse20) (and (= |v_P3_#t~ite32_63| v_~a$w_buff0_used~0_490) .cse22 .cse18))))) (let ((.cse23 (= |v_P3Thread1of1ForFork3_#t~ite34_1| |v_P3_#t~ite34_55|))) (or (and (or (and .cse23 (= |v_P3_#t~ite35_49| v_~a$w_buff1_used~0_362) (or .cse6 .cse7 .cse24)) (and .cse4 .cse19 .cse1 (let ((.cse25 (= |v_P3_#t~ite34_55| 0))) (or (and .cse0 .cse1 .cse25) (and .cse25 .cse2))) (= |v_P3_#t~ite34_55| |v_P3_#t~ite35_49|))) .cse10 (= |v_P3_#t~ite35_49| v_~a$w_buff1_used~0_361)) (and (= v_~a$w_buff1_used~0_361 v_~a$w_buff1_used~0_362) (= |v_P3Thread1of1ForFork3_#t~ite35_1| |v_P3_#t~ite35_49|) .cse23 .cse11))) (or (and (= v_~a~0_166 v_~__unbuffered_p3_EBX~0_24) .cse10) (and .cse11 (= v_~a~0_166 v_~a$mem_tmp~0_26))) (let ((.cse26 (= |v_P3Thread1of1ForFork3_#t~ite28_1| |v_P3_#t~ite28_49|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite29_1| |v_P3_#t~ite29_43|) .cse11 (= v_~a$w_buff1~0_97 v_~a$w_buff1~0_96) .cse26) (and (or (and (= |v_P3_#t~ite29_43| v_~a$w_buff1~0_97) .cse26 .cse18) (and (let ((.cse27 (= |v_P3_#t~ite28_49| v_~a$w_buff1~0_97))) (or (and .cse0 .cse27 .cse20) (and .cse27 .cse21))) .cse4 .cse19 (= |v_P3_#t~ite28_49| |v_P3_#t~ite29_43|) .cse20)) .cse10 (= |v_P3_#t~ite29_43| v_~a$w_buff1~0_96)))) (= v_~a$flush_delayed~0_50 0) (let ((.cse28 (= |v_P3Thread1of1ForFork3_#t~ite25_1| |v_P3_#t~ite25_49|))) (or (and (= v_~a$w_buff0~0_86 v_~a$w_buff0~0_85) .cse28 .cse11 (= |v_P3Thread1of1ForFork3_#t~ite26_1| |v_P3_#t~ite26_41|)) (and .cse10 (or (and .cse28 (= |v_P3_#t~ite26_41| v_~a$w_buff0~0_86) .cse18) (and (let ((.cse29 (= |v_P3_#t~ite25_49| v_~a$w_buff0~0_86))) (or (and .cse0 .cse29 .cse20) (and .cse21 .cse29))) .cse4 .cse19 (= |v_P3_#t~ite25_49| |v_P3_#t~ite26_41|) .cse20)) (= |v_P3_#t~ite26_41| v_~a$w_buff0~0_85)))) (= v_~a~0_168 v_~a$mem_tmp~0_26))))) InVars {P3Thread1of1ForFork3_#t~nondet21=|v_P3Thread1of1ForFork3_#t~nondet21_1|, P3Thread1of1ForFork3_#t~nondet22=|v_P3Thread1of1ForFork3_#t~nondet22_1|, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_179, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_490, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_230, ~a~0=v_~a~0_168, P3Thread1of1ForFork3_#t~ite29=|v_P3Thread1of1ForFork3_#t~ite29_1|, P3Thread1of1ForFork3_#t~ite28=|v_P3Thread1of1ForFork3_#t~ite28_1|, ~a$w_buff1~0=v_~a$w_buff1~0_97, ~a$w_buff0~0=v_~a$w_buff0~0_86, P3Thread1of1ForFork3_#t~ite38=|v_P3Thread1of1ForFork3_#t~ite38_1|, P3Thread1of1ForFork3_#t~ite37=|v_P3Thread1of1ForFork3_#t~ite37_1|, P3Thread1of1ForFork3_#t~ite26=|v_P3Thread1of1ForFork3_#t~ite26_1|, P3Thread1of1ForFork3_#t~ite25=|v_P3Thread1of1ForFork3_#t~ite25_1|, P3Thread1of1ForFork3_#t~ite35=|v_P3Thread1of1ForFork3_#t~ite35_1|, P3Thread1of1ForFork3_#t~ite34=|v_P3Thread1of1ForFork3_#t~ite34_1|, P3Thread1of1ForFork3_#t~ite23=|v_P3Thread1of1ForFork3_#t~ite23_1|, P3Thread1of1ForFork3_#t~ite32=|v_P3Thread1of1ForFork3_#t~ite32_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_362, P3Thread1of1ForFork3_#t~ite31=|v_P3Thread1of1ForFork3_#t~ite31_1|, P3Thread1of1ForFork3_#t~ite41=|v_P3Thread1of1ForFork3_#t~ite41_1|, P3Thread1of1ForFork3_#t~ite40=|v_P3Thread1of1ForFork3_#t~ite40_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_178, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_229, ~a~0=v_~a~0_166, ~a$mem_tmp~0=v_~a$mem_tmp~0_26, ~a$w_buff1~0=v_~a$w_buff1~0_96, P3Thread1of1ForFork3_#t~ite39=|v_P3Thread1of1ForFork3_#t~ite39_1|, P3Thread1of1ForFork3_#t~ite38=|v_P3Thread1of1ForFork3_#t~ite38_2|, P3Thread1of1ForFork3_#t~ite37=|v_P3Thread1of1ForFork3_#t~ite37_2|, P3Thread1of1ForFork3_#t~ite36=|v_P3Thread1of1ForFork3_#t~ite36_1|, P3Thread1of1ForFork3_#t~ite35=|v_P3Thread1of1ForFork3_#t~ite35_2|, P3Thread1of1ForFork3_#t~ite34=|v_P3Thread1of1ForFork3_#t~ite34_2|, P3Thread1of1ForFork3_#t~ite33=|v_P3Thread1of1ForFork3_#t~ite33_1|, P3Thread1of1ForFork3_#t~ite32=|v_P3Thread1of1ForFork3_#t~ite32_2|, P3Thread1of1ForFork3_#t~ite31=|v_P3Thread1of1ForFork3_#t~ite31_2|, P3Thread1of1ForFork3_#t~ite30=|v_P3Thread1of1ForFork3_#t~ite30_1|, P3Thread1of1ForFork3_#t~ite42=|v_P3Thread1of1ForFork3_#t~ite42_1|, P3Thread1of1ForFork3_#t~nondet21=|v_P3Thread1of1ForFork3_#t~nondet21_2|, P3Thread1of1ForFork3_#t~ite43=|v_P3Thread1of1ForFork3_#t~ite43_1|, P3Thread1of1ForFork3_#t~nondet22=|v_P3Thread1of1ForFork3_#t~nondet22_2|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_489, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_24, ~weak$$choice0~0=v_~weak$$choice0~0_13, P3Thread1of1ForFork3_#t~ite29=|v_P3Thread1of1ForFork3_#t~ite29_2|, P3Thread1of1ForFork3_#t~ite28=|v_P3Thread1of1ForFork3_#t~ite28_2|, ~a$flush_delayed~0=v_~a$flush_delayed~0_50, ~a$w_buff0~0=v_~a$w_buff0~0_85, P3Thread1of1ForFork3_#t~ite27=|v_P3Thread1of1ForFork3_#t~ite27_1|, P3Thread1of1ForFork3_#t~ite26=|v_P3Thread1of1ForFork3_#t~ite26_2|, P3Thread1of1ForFork3_#t~ite25=|v_P3Thread1of1ForFork3_#t~ite25_2|, P3Thread1of1ForFork3_#t~ite24=|v_P3Thread1of1ForFork3_#t~ite24_1|, P3Thread1of1ForFork3_#t~ite23=|v_P3Thread1of1ForFork3_#t~ite23_2|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_361, ~weak$$choice2~0=v_~weak$$choice2~0_82, P3Thread1of1ForFork3_#t~ite41=|v_P3Thread1of1ForFork3_#t~ite41_2|, P3Thread1of1ForFork3_#t~ite40=|v_P3Thread1of1ForFork3_#t~ite40_2|} AuxVars[|v_P3_#t~ite35_49|, |v_P3_#t~ite29_43|, |v_P3_#t~ite41_61|, |v_P3_#t~ite28_49|, |v_P3_#t~ite26_41|, |v_P3_#t~ite31_71|, |v_P3_#t~ite32_63|, |v_P3_#t~ite25_49|, |v_P3_#t~ite23_37|, |v_P3_#t~ite34_55|, |v_P3_#t~ite38_45|, |v_P3_#t~ite40_69|, |v_P3_#t~ite37_53|] AssignedVars[~a$r_buff1_thd4~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~a$w_buff1~0, P3Thread1of1ForFork3_#t~ite39, P3Thread1of1ForFork3_#t~ite38, P3Thread1of1ForFork3_#t~ite37, P3Thread1of1ForFork3_#t~ite36, P3Thread1of1ForFork3_#t~ite35, P3Thread1of1ForFork3_#t~ite34, P3Thread1of1ForFork3_#t~ite33, P3Thread1of1ForFork3_#t~ite32, P3Thread1of1ForFork3_#t~ite31, P3Thread1of1ForFork3_#t~ite30, P3Thread1of1ForFork3_#t~ite42, P3Thread1of1ForFork3_#t~nondet21, P3Thread1of1ForFork3_#t~ite43, P3Thread1of1ForFork3_#t~nondet22, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~weak$$choice0~0, P3Thread1of1ForFork3_#t~ite29, P3Thread1of1ForFork3_#t~ite28, ~a$flush_delayed~0, ~a$w_buff0~0, P3Thread1of1ForFork3_#t~ite27, P3Thread1of1ForFork3_#t~ite26, P3Thread1of1ForFork3_#t~ite25, P3Thread1of1ForFork3_#t~ite24, P3Thread1of1ForFork3_#t~ite23, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork3_#t~ite41, P3Thread1of1ForFork3_#t~ite40][305], [139#L796true, 247#(= ~a$r_buff0_thd4~0 0), 304#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 109#L813true, Black: 248#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff0~0 1) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), P3Thread1of1ForFork3InUse, Black: 255#(and (= ~a$r_buff1_thd4~0 0) (= ~__unbuffered_p3_EBX~0 1) (= ~a~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 195#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork2InUse, 156#true, Black: 192#true, Black: 249#(and (= ~a$r_buff1_thd4~0 0) (= ~a~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 207#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P2Thread1of1ForFork1InUse, Black: 203#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork0InUse, 138#L877-1true, Black: 329#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$w_buff0_used~0 0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 337#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 347#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), 235#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 205#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 349#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 345#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 339#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 321#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (= ~a$w_buff0_used~0 1) (= ~a$w_buff0~0 ~a$r_buff0_thd1~0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 343#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 331#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$w_buff0_used~0 1) (= ~a$w_buff0~0 ~a$r_buff0_thd1~0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 341#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 333#(and (= ~a$r_buff1_thd4~0 0) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), 53#L842true, 52#L776true, Black: 233#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 215#true, Black: 219#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 237#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 170#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0)), 389#(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: 281#true, Black: 310#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 335#(and (= ~a$r_buff1_thd4~0 0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 286#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 306#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 159#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 174#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 178#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 158#(= ~__unbuffered_p3_EAX~0 0)]) [2021-12-28 02:48:16,828 INFO L384 tUnfolder$Statistics]: this new event has 92 ancestors and is cut-off event [2021-12-28 02:48:16,828 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2021-12-28 02:48:16,828 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2021-12-28 02:48:16,828 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2021-12-28 02:48:16,832 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1134] L826-->L842: Formula: (let ((.cse31 (= 0 (mod v_~a$w_buff1_used~0_362 256))) (.cse17 (= (mod v_~a$r_buff1_thd4~0_179 256) 0)) (.cse9 (= (mod v_~a$r_buff0_thd4~0_230 256) 0))) (let ((.cse0 (not .cse9)) (.cse16 (not .cse17)) (.cse30 (= (mod v_~a$w_buff0_used~0_490 256) 0)) (.cse7 (and .cse9 .cse17)) (.cse24 (and .cse9 .cse31)) (.cse10 (= (mod v_~weak$$choice2~0_82 256) 0)) (.cse6 (= (mod v_~a$w_buff0_used~0_489 256) 0)) (.cse8 (= 0 (mod v_~a$w_buff1_used~0_361 256)))) (let ((.cse3 (not .cse8)) (.cse1 (not .cse6)) (.cse2 (or .cse9 .cse6)) (.cse11 (not .cse10)) (.cse18 (or .cse30 .cse7 .cse24)) (.cse21 (or .cse9 .cse30)) (.cse4 (or .cse0 .cse16)) (.cse19 (or .cse0 (not .cse31))) (.cse20 (not .cse30))) (and (let ((.cse5 (= |v_P3Thread1of1ForFork3_#t~ite37_1| |v_P3_#t~ite37_53|))) (or (and (= |v_P3_#t~ite38_45| v_~a$r_buff0_thd4~0_229) (or (and (or (and .cse0 (= |v_P3_#t~ite37_53| 0) .cse1) (and (= |v_P3_#t~ite37_53| v_~a$r_buff0_thd4~0_230) .cse2)) (or .cse0 .cse3) .cse4 (= |v_P3_#t~ite37_53| |v_P3_#t~ite38_45|) .cse1) (and .cse5 (or .cse6 .cse7 (and .cse8 .cse9)) (= |v_P3_#t~ite38_45| v_~a$r_buff0_thd4~0_230))) .cse10) (and (= v_~a$r_buff0_thd4~0_230 v_~a$r_buff0_thd4~0_229) .cse5 .cse11 (= |v_P3Thread1of1ForFork3_#t~ite38_1| |v_P3_#t~ite38_45|)))) (= |v_P3Thread1of1ForFork3_#t~nondet21_1| v_~weak$$choice0~0_13) (let ((.cse12 (= |v_P3Thread1of1ForFork3_#t~ite40_1| |v_P3_#t~ite40_69|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite41_1| |v_P3_#t~ite41_61|) .cse12 .cse11 (= v_~a$r_buff1_thd4~0_178 v_~a$r_buff1_thd4~0_179)) (and (let ((.cse15 (= (mod v_~a$r_buff0_thd4~0_229 256) 0))) (or (let ((.cse13 (not .cse15))) (and (or .cse13 .cse3) .cse1 (= |v_P3_#t~ite40_69| |v_P3_#t~ite41_61|) (let ((.cse14 (= |v_P3_#t~ite40_69| 0))) (or (and .cse13 .cse1 .cse14) (and .cse14 (or .cse6 .cse15)))) (or .cse13 .cse16))) (and .cse12 (= |v_P3_#t~ite41_61| v_~a$r_buff1_thd4~0_179) (or .cse6 (and .cse8 .cse15) (and .cse17 .cse15))))) .cse10 (= |v_P3_#t~ite41_61| v_~a$r_buff1_thd4~0_178)))) (= |v_P3Thread1of1ForFork3_#t~nondet22_1| v_~weak$$choice2~0_82) (or (and (= |v_P3Thread1of1ForFork3_#t~ite23_1| |v_P3_#t~ite23_37|) .cse18 (= v_~a~0_168 v_~__unbuffered_p3_EBX~0_24)) (and .cse4 .cse19 (= |v_P3_#t~ite23_37| v_~__unbuffered_p3_EBX~0_24) .cse20 (or (and .cse21 (= |v_P3_#t~ite23_37| v_~a$w_buff1~0_97)) (and .cse0 (= |v_P3_#t~ite23_37| v_~a$w_buff0~0_86) .cse20)))) (let ((.cse22 (= |v_P3Thread1of1ForFork3_#t~ite31_1| |v_P3_#t~ite31_71|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite32_1| |v_P3_#t~ite32_63|) .cse22 .cse11 (= v_~a$w_buff0_used~0_489 v_~a$w_buff0_used~0_490)) (and (= |v_P3_#t~ite32_63| v_~a$w_buff0_used~0_489) .cse10 (or (and .cse4 .cse19 (or (and .cse21 (= |v_P3_#t~ite31_71| v_~a$w_buff0_used~0_490)) (and .cse0 (= |v_P3_#t~ite31_71| 0) .cse20)) (= |v_P3_#t~ite32_63| |v_P3_#t~ite31_71|) .cse20) (and (= |v_P3_#t~ite32_63| v_~a$w_buff0_used~0_490) .cse22 .cse18))))) (let ((.cse23 (= |v_P3Thread1of1ForFork3_#t~ite34_1| |v_P3_#t~ite34_55|))) (or (and (or (and .cse23 (= |v_P3_#t~ite35_49| v_~a$w_buff1_used~0_362) (or .cse6 .cse7 .cse24)) (and .cse4 .cse19 .cse1 (let ((.cse25 (= |v_P3_#t~ite34_55| 0))) (or (and .cse0 .cse1 .cse25) (and .cse25 .cse2))) (= |v_P3_#t~ite34_55| |v_P3_#t~ite35_49|))) .cse10 (= |v_P3_#t~ite35_49| v_~a$w_buff1_used~0_361)) (and (= v_~a$w_buff1_used~0_361 v_~a$w_buff1_used~0_362) (= |v_P3Thread1of1ForFork3_#t~ite35_1| |v_P3_#t~ite35_49|) .cse23 .cse11))) (or (and (= v_~a~0_166 v_~__unbuffered_p3_EBX~0_24) .cse10) (and .cse11 (= v_~a~0_166 v_~a$mem_tmp~0_26))) (let ((.cse26 (= |v_P3Thread1of1ForFork3_#t~ite28_1| |v_P3_#t~ite28_49|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite29_1| |v_P3_#t~ite29_43|) .cse11 (= v_~a$w_buff1~0_97 v_~a$w_buff1~0_96) .cse26) (and (or (and (= |v_P3_#t~ite29_43| v_~a$w_buff1~0_97) .cse26 .cse18) (and (let ((.cse27 (= |v_P3_#t~ite28_49| v_~a$w_buff1~0_97))) (or (and .cse0 .cse27 .cse20) (and .cse27 .cse21))) .cse4 .cse19 (= |v_P3_#t~ite28_49| |v_P3_#t~ite29_43|) .cse20)) .cse10 (= |v_P3_#t~ite29_43| v_~a$w_buff1~0_96)))) (= v_~a$flush_delayed~0_50 0) (let ((.cse28 (= |v_P3Thread1of1ForFork3_#t~ite25_1| |v_P3_#t~ite25_49|))) (or (and (= v_~a$w_buff0~0_86 v_~a$w_buff0~0_85) .cse28 .cse11 (= |v_P3Thread1of1ForFork3_#t~ite26_1| |v_P3_#t~ite26_41|)) (and .cse10 (or (and .cse28 (= |v_P3_#t~ite26_41| v_~a$w_buff0~0_86) .cse18) (and (let ((.cse29 (= |v_P3_#t~ite25_49| v_~a$w_buff0~0_86))) (or (and .cse0 .cse29 .cse20) (and .cse21 .cse29))) .cse4 .cse19 (= |v_P3_#t~ite25_49| |v_P3_#t~ite26_41|) .cse20)) (= |v_P3_#t~ite26_41| v_~a$w_buff0~0_85)))) (= v_~a~0_168 v_~a$mem_tmp~0_26))))) InVars {P3Thread1of1ForFork3_#t~nondet21=|v_P3Thread1of1ForFork3_#t~nondet21_1|, P3Thread1of1ForFork3_#t~nondet22=|v_P3Thread1of1ForFork3_#t~nondet22_1|, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_179, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_490, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_230, ~a~0=v_~a~0_168, P3Thread1of1ForFork3_#t~ite29=|v_P3Thread1of1ForFork3_#t~ite29_1|, P3Thread1of1ForFork3_#t~ite28=|v_P3Thread1of1ForFork3_#t~ite28_1|, ~a$w_buff1~0=v_~a$w_buff1~0_97, ~a$w_buff0~0=v_~a$w_buff0~0_86, P3Thread1of1ForFork3_#t~ite38=|v_P3Thread1of1ForFork3_#t~ite38_1|, P3Thread1of1ForFork3_#t~ite37=|v_P3Thread1of1ForFork3_#t~ite37_1|, P3Thread1of1ForFork3_#t~ite26=|v_P3Thread1of1ForFork3_#t~ite26_1|, P3Thread1of1ForFork3_#t~ite25=|v_P3Thread1of1ForFork3_#t~ite25_1|, P3Thread1of1ForFork3_#t~ite35=|v_P3Thread1of1ForFork3_#t~ite35_1|, P3Thread1of1ForFork3_#t~ite34=|v_P3Thread1of1ForFork3_#t~ite34_1|, P3Thread1of1ForFork3_#t~ite23=|v_P3Thread1of1ForFork3_#t~ite23_1|, P3Thread1of1ForFork3_#t~ite32=|v_P3Thread1of1ForFork3_#t~ite32_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_362, P3Thread1of1ForFork3_#t~ite31=|v_P3Thread1of1ForFork3_#t~ite31_1|, P3Thread1of1ForFork3_#t~ite41=|v_P3Thread1of1ForFork3_#t~ite41_1|, P3Thread1of1ForFork3_#t~ite40=|v_P3Thread1of1ForFork3_#t~ite40_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_178, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_229, ~a~0=v_~a~0_166, ~a$mem_tmp~0=v_~a$mem_tmp~0_26, ~a$w_buff1~0=v_~a$w_buff1~0_96, P3Thread1of1ForFork3_#t~ite39=|v_P3Thread1of1ForFork3_#t~ite39_1|, P3Thread1of1ForFork3_#t~ite38=|v_P3Thread1of1ForFork3_#t~ite38_2|, P3Thread1of1ForFork3_#t~ite37=|v_P3Thread1of1ForFork3_#t~ite37_2|, P3Thread1of1ForFork3_#t~ite36=|v_P3Thread1of1ForFork3_#t~ite36_1|, P3Thread1of1ForFork3_#t~ite35=|v_P3Thread1of1ForFork3_#t~ite35_2|, P3Thread1of1ForFork3_#t~ite34=|v_P3Thread1of1ForFork3_#t~ite34_2|, P3Thread1of1ForFork3_#t~ite33=|v_P3Thread1of1ForFork3_#t~ite33_1|, P3Thread1of1ForFork3_#t~ite32=|v_P3Thread1of1ForFork3_#t~ite32_2|, P3Thread1of1ForFork3_#t~ite31=|v_P3Thread1of1ForFork3_#t~ite31_2|, P3Thread1of1ForFork3_#t~ite30=|v_P3Thread1of1ForFork3_#t~ite30_1|, P3Thread1of1ForFork3_#t~ite42=|v_P3Thread1of1ForFork3_#t~ite42_1|, P3Thread1of1ForFork3_#t~nondet21=|v_P3Thread1of1ForFork3_#t~nondet21_2|, P3Thread1of1ForFork3_#t~ite43=|v_P3Thread1of1ForFork3_#t~ite43_1|, P3Thread1of1ForFork3_#t~nondet22=|v_P3Thread1of1ForFork3_#t~nondet22_2|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_489, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_24, ~weak$$choice0~0=v_~weak$$choice0~0_13, P3Thread1of1ForFork3_#t~ite29=|v_P3Thread1of1ForFork3_#t~ite29_2|, P3Thread1of1ForFork3_#t~ite28=|v_P3Thread1of1ForFork3_#t~ite28_2|, ~a$flush_delayed~0=v_~a$flush_delayed~0_50, ~a$w_buff0~0=v_~a$w_buff0~0_85, P3Thread1of1ForFork3_#t~ite27=|v_P3Thread1of1ForFork3_#t~ite27_1|, P3Thread1of1ForFork3_#t~ite26=|v_P3Thread1of1ForFork3_#t~ite26_2|, P3Thread1of1ForFork3_#t~ite25=|v_P3Thread1of1ForFork3_#t~ite25_2|, P3Thread1of1ForFork3_#t~ite24=|v_P3Thread1of1ForFork3_#t~ite24_1|, P3Thread1of1ForFork3_#t~ite23=|v_P3Thread1of1ForFork3_#t~ite23_2|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_361, ~weak$$choice2~0=v_~weak$$choice2~0_82, P3Thread1of1ForFork3_#t~ite41=|v_P3Thread1of1ForFork3_#t~ite41_2|, P3Thread1of1ForFork3_#t~ite40=|v_P3Thread1of1ForFork3_#t~ite40_2|} AuxVars[|v_P3_#t~ite35_49|, |v_P3_#t~ite29_43|, |v_P3_#t~ite41_61|, |v_P3_#t~ite28_49|, |v_P3_#t~ite26_41|, |v_P3_#t~ite31_71|, |v_P3_#t~ite32_63|, |v_P3_#t~ite25_49|, |v_P3_#t~ite23_37|, |v_P3_#t~ite34_55|, |v_P3_#t~ite38_45|, |v_P3_#t~ite40_69|, |v_P3_#t~ite37_53|] AssignedVars[~a$r_buff1_thd4~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~a$w_buff1~0, P3Thread1of1ForFork3_#t~ite39, P3Thread1of1ForFork3_#t~ite38, P3Thread1of1ForFork3_#t~ite37, P3Thread1of1ForFork3_#t~ite36, P3Thread1of1ForFork3_#t~ite35, P3Thread1of1ForFork3_#t~ite34, P3Thread1of1ForFork3_#t~ite33, P3Thread1of1ForFork3_#t~ite32, P3Thread1of1ForFork3_#t~ite31, P3Thread1of1ForFork3_#t~ite30, P3Thread1of1ForFork3_#t~ite42, P3Thread1of1ForFork3_#t~nondet21, P3Thread1of1ForFork3_#t~ite43, P3Thread1of1ForFork3_#t~nondet22, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~weak$$choice0~0, P3Thread1of1ForFork3_#t~ite29, P3Thread1of1ForFork3_#t~ite28, ~a$flush_delayed~0, ~a$w_buff0~0, P3Thread1of1ForFork3_#t~ite27, P3Thread1of1ForFork3_#t~ite26, P3Thread1of1ForFork3_#t~ite25, P3Thread1of1ForFork3_#t~ite24, P3Thread1of1ForFork3_#t~ite23, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork3_#t~ite41, P3Thread1of1ForFork3_#t~ite40][305], [139#L796true, 247#(= ~a$r_buff0_thd4~0 0), 304#(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)), 118#L806true, Black: 248#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff0~0 1) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), P3Thread1of1ForFork3InUse, Black: 255#(and (= ~a$r_buff1_thd4~0 0) (= ~__unbuffered_p3_EBX~0 1) (= ~a~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 195#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork2InUse, 156#true, Black: 192#true, Black: 249#(and (= ~a$r_buff1_thd4~0 0) (= ~a~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 207#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P2Thread1of1ForFork1InUse, Black: 203#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork0InUse, Black: 329#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$w_buff0_used~0 0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 337#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), 75#L2true, Black: 347#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), 235#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 205#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 349#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 345#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 339#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 321#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (= ~a$w_buff0_used~0 1) (= ~a$w_buff0~0 ~a$r_buff0_thd1~0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 343#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 331#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$w_buff0_used~0 1) (= ~a$w_buff0~0 ~a$r_buff0_thd1~0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 341#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), 53#L842true, Black: 333#(and (= ~a$r_buff1_thd4~0 0) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), 52#L776true, Black: 233#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 215#true, Black: 219#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 237#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 170#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0)), 389#(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: 281#true, Black: 310#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 335#(and (= ~a$r_buff1_thd4~0 0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 286#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 306#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 159#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 174#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 178#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$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#(= ~__unbuffered_p3_EAX~0 0)]) [2021-12-28 02:48:16,832 INFO L384 tUnfolder$Statistics]: this new event has 92 ancestors and is cut-off event [2021-12-28 02:48:16,832 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2021-12-28 02:48:16,832 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2021-12-28 02:48:16,833 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2021-12-28 02:48:16,841 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1134] L826-->L842: Formula: (let ((.cse31 (= 0 (mod v_~a$w_buff1_used~0_362 256))) (.cse17 (= (mod v_~a$r_buff1_thd4~0_179 256) 0)) (.cse9 (= (mod v_~a$r_buff0_thd4~0_230 256) 0))) (let ((.cse0 (not .cse9)) (.cse16 (not .cse17)) (.cse30 (= (mod v_~a$w_buff0_used~0_490 256) 0)) (.cse7 (and .cse9 .cse17)) (.cse24 (and .cse9 .cse31)) (.cse10 (= (mod v_~weak$$choice2~0_82 256) 0)) (.cse6 (= (mod v_~a$w_buff0_used~0_489 256) 0)) (.cse8 (= 0 (mod v_~a$w_buff1_used~0_361 256)))) (let ((.cse3 (not .cse8)) (.cse1 (not .cse6)) (.cse2 (or .cse9 .cse6)) (.cse11 (not .cse10)) (.cse18 (or .cse30 .cse7 .cse24)) (.cse21 (or .cse9 .cse30)) (.cse4 (or .cse0 .cse16)) (.cse19 (or .cse0 (not .cse31))) (.cse20 (not .cse30))) (and (let ((.cse5 (= |v_P3Thread1of1ForFork3_#t~ite37_1| |v_P3_#t~ite37_53|))) (or (and (= |v_P3_#t~ite38_45| v_~a$r_buff0_thd4~0_229) (or (and (or (and .cse0 (= |v_P3_#t~ite37_53| 0) .cse1) (and (= |v_P3_#t~ite37_53| v_~a$r_buff0_thd4~0_230) .cse2)) (or .cse0 .cse3) .cse4 (= |v_P3_#t~ite37_53| |v_P3_#t~ite38_45|) .cse1) (and .cse5 (or .cse6 .cse7 (and .cse8 .cse9)) (= |v_P3_#t~ite38_45| v_~a$r_buff0_thd4~0_230))) .cse10) (and (= v_~a$r_buff0_thd4~0_230 v_~a$r_buff0_thd4~0_229) .cse5 .cse11 (= |v_P3Thread1of1ForFork3_#t~ite38_1| |v_P3_#t~ite38_45|)))) (= |v_P3Thread1of1ForFork3_#t~nondet21_1| v_~weak$$choice0~0_13) (let ((.cse12 (= |v_P3Thread1of1ForFork3_#t~ite40_1| |v_P3_#t~ite40_69|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite41_1| |v_P3_#t~ite41_61|) .cse12 .cse11 (= v_~a$r_buff1_thd4~0_178 v_~a$r_buff1_thd4~0_179)) (and (let ((.cse15 (= (mod v_~a$r_buff0_thd4~0_229 256) 0))) (or (let ((.cse13 (not .cse15))) (and (or .cse13 .cse3) .cse1 (= |v_P3_#t~ite40_69| |v_P3_#t~ite41_61|) (let ((.cse14 (= |v_P3_#t~ite40_69| 0))) (or (and .cse13 .cse1 .cse14) (and .cse14 (or .cse6 .cse15)))) (or .cse13 .cse16))) (and .cse12 (= |v_P3_#t~ite41_61| v_~a$r_buff1_thd4~0_179) (or .cse6 (and .cse8 .cse15) (and .cse17 .cse15))))) .cse10 (= |v_P3_#t~ite41_61| v_~a$r_buff1_thd4~0_178)))) (= |v_P3Thread1of1ForFork3_#t~nondet22_1| v_~weak$$choice2~0_82) (or (and (= |v_P3Thread1of1ForFork3_#t~ite23_1| |v_P3_#t~ite23_37|) .cse18 (= v_~a~0_168 v_~__unbuffered_p3_EBX~0_24)) (and .cse4 .cse19 (= |v_P3_#t~ite23_37| v_~__unbuffered_p3_EBX~0_24) .cse20 (or (and .cse21 (= |v_P3_#t~ite23_37| v_~a$w_buff1~0_97)) (and .cse0 (= |v_P3_#t~ite23_37| v_~a$w_buff0~0_86) .cse20)))) (let ((.cse22 (= |v_P3Thread1of1ForFork3_#t~ite31_1| |v_P3_#t~ite31_71|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite32_1| |v_P3_#t~ite32_63|) .cse22 .cse11 (= v_~a$w_buff0_used~0_489 v_~a$w_buff0_used~0_490)) (and (= |v_P3_#t~ite32_63| v_~a$w_buff0_used~0_489) .cse10 (or (and .cse4 .cse19 (or (and .cse21 (= |v_P3_#t~ite31_71| v_~a$w_buff0_used~0_490)) (and .cse0 (= |v_P3_#t~ite31_71| 0) .cse20)) (= |v_P3_#t~ite32_63| |v_P3_#t~ite31_71|) .cse20) (and (= |v_P3_#t~ite32_63| v_~a$w_buff0_used~0_490) .cse22 .cse18))))) (let ((.cse23 (= |v_P3Thread1of1ForFork3_#t~ite34_1| |v_P3_#t~ite34_55|))) (or (and (or (and .cse23 (= |v_P3_#t~ite35_49| v_~a$w_buff1_used~0_362) (or .cse6 .cse7 .cse24)) (and .cse4 .cse19 .cse1 (let ((.cse25 (= |v_P3_#t~ite34_55| 0))) (or (and .cse0 .cse1 .cse25) (and .cse25 .cse2))) (= |v_P3_#t~ite34_55| |v_P3_#t~ite35_49|))) .cse10 (= |v_P3_#t~ite35_49| v_~a$w_buff1_used~0_361)) (and (= v_~a$w_buff1_used~0_361 v_~a$w_buff1_used~0_362) (= |v_P3Thread1of1ForFork3_#t~ite35_1| |v_P3_#t~ite35_49|) .cse23 .cse11))) (or (and (= v_~a~0_166 v_~__unbuffered_p3_EBX~0_24) .cse10) (and .cse11 (= v_~a~0_166 v_~a$mem_tmp~0_26))) (let ((.cse26 (= |v_P3Thread1of1ForFork3_#t~ite28_1| |v_P3_#t~ite28_49|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite29_1| |v_P3_#t~ite29_43|) .cse11 (= v_~a$w_buff1~0_97 v_~a$w_buff1~0_96) .cse26) (and (or (and (= |v_P3_#t~ite29_43| v_~a$w_buff1~0_97) .cse26 .cse18) (and (let ((.cse27 (= |v_P3_#t~ite28_49| v_~a$w_buff1~0_97))) (or (and .cse0 .cse27 .cse20) (and .cse27 .cse21))) .cse4 .cse19 (= |v_P3_#t~ite28_49| |v_P3_#t~ite29_43|) .cse20)) .cse10 (= |v_P3_#t~ite29_43| v_~a$w_buff1~0_96)))) (= v_~a$flush_delayed~0_50 0) (let ((.cse28 (= |v_P3Thread1of1ForFork3_#t~ite25_1| |v_P3_#t~ite25_49|))) (or (and (= v_~a$w_buff0~0_86 v_~a$w_buff0~0_85) .cse28 .cse11 (= |v_P3Thread1of1ForFork3_#t~ite26_1| |v_P3_#t~ite26_41|)) (and .cse10 (or (and .cse28 (= |v_P3_#t~ite26_41| v_~a$w_buff0~0_86) .cse18) (and (let ((.cse29 (= |v_P3_#t~ite25_49| v_~a$w_buff0~0_86))) (or (and .cse0 .cse29 .cse20) (and .cse21 .cse29))) .cse4 .cse19 (= |v_P3_#t~ite25_49| |v_P3_#t~ite26_41|) .cse20)) (= |v_P3_#t~ite26_41| v_~a$w_buff0~0_85)))) (= v_~a~0_168 v_~a$mem_tmp~0_26))))) InVars {P3Thread1of1ForFork3_#t~nondet21=|v_P3Thread1of1ForFork3_#t~nondet21_1|, P3Thread1of1ForFork3_#t~nondet22=|v_P3Thread1of1ForFork3_#t~nondet22_1|, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_179, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_490, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_230, ~a~0=v_~a~0_168, P3Thread1of1ForFork3_#t~ite29=|v_P3Thread1of1ForFork3_#t~ite29_1|, P3Thread1of1ForFork3_#t~ite28=|v_P3Thread1of1ForFork3_#t~ite28_1|, ~a$w_buff1~0=v_~a$w_buff1~0_97, ~a$w_buff0~0=v_~a$w_buff0~0_86, P3Thread1of1ForFork3_#t~ite38=|v_P3Thread1of1ForFork3_#t~ite38_1|, P3Thread1of1ForFork3_#t~ite37=|v_P3Thread1of1ForFork3_#t~ite37_1|, P3Thread1of1ForFork3_#t~ite26=|v_P3Thread1of1ForFork3_#t~ite26_1|, P3Thread1of1ForFork3_#t~ite25=|v_P3Thread1of1ForFork3_#t~ite25_1|, P3Thread1of1ForFork3_#t~ite35=|v_P3Thread1of1ForFork3_#t~ite35_1|, P3Thread1of1ForFork3_#t~ite34=|v_P3Thread1of1ForFork3_#t~ite34_1|, P3Thread1of1ForFork3_#t~ite23=|v_P3Thread1of1ForFork3_#t~ite23_1|, P3Thread1of1ForFork3_#t~ite32=|v_P3Thread1of1ForFork3_#t~ite32_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_362, P3Thread1of1ForFork3_#t~ite31=|v_P3Thread1of1ForFork3_#t~ite31_1|, P3Thread1of1ForFork3_#t~ite41=|v_P3Thread1of1ForFork3_#t~ite41_1|, P3Thread1of1ForFork3_#t~ite40=|v_P3Thread1of1ForFork3_#t~ite40_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_178, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_229, ~a~0=v_~a~0_166, ~a$mem_tmp~0=v_~a$mem_tmp~0_26, ~a$w_buff1~0=v_~a$w_buff1~0_96, P3Thread1of1ForFork3_#t~ite39=|v_P3Thread1of1ForFork3_#t~ite39_1|, P3Thread1of1ForFork3_#t~ite38=|v_P3Thread1of1ForFork3_#t~ite38_2|, P3Thread1of1ForFork3_#t~ite37=|v_P3Thread1of1ForFork3_#t~ite37_2|, P3Thread1of1ForFork3_#t~ite36=|v_P3Thread1of1ForFork3_#t~ite36_1|, P3Thread1of1ForFork3_#t~ite35=|v_P3Thread1of1ForFork3_#t~ite35_2|, P3Thread1of1ForFork3_#t~ite34=|v_P3Thread1of1ForFork3_#t~ite34_2|, P3Thread1of1ForFork3_#t~ite33=|v_P3Thread1of1ForFork3_#t~ite33_1|, P3Thread1of1ForFork3_#t~ite32=|v_P3Thread1of1ForFork3_#t~ite32_2|, P3Thread1of1ForFork3_#t~ite31=|v_P3Thread1of1ForFork3_#t~ite31_2|, P3Thread1of1ForFork3_#t~ite30=|v_P3Thread1of1ForFork3_#t~ite30_1|, P3Thread1of1ForFork3_#t~ite42=|v_P3Thread1of1ForFork3_#t~ite42_1|, P3Thread1of1ForFork3_#t~nondet21=|v_P3Thread1of1ForFork3_#t~nondet21_2|, P3Thread1of1ForFork3_#t~ite43=|v_P3Thread1of1ForFork3_#t~ite43_1|, P3Thread1of1ForFork3_#t~nondet22=|v_P3Thread1of1ForFork3_#t~nondet22_2|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_489, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_24, ~weak$$choice0~0=v_~weak$$choice0~0_13, P3Thread1of1ForFork3_#t~ite29=|v_P3Thread1of1ForFork3_#t~ite29_2|, P3Thread1of1ForFork3_#t~ite28=|v_P3Thread1of1ForFork3_#t~ite28_2|, ~a$flush_delayed~0=v_~a$flush_delayed~0_50, ~a$w_buff0~0=v_~a$w_buff0~0_85, P3Thread1of1ForFork3_#t~ite27=|v_P3Thread1of1ForFork3_#t~ite27_1|, P3Thread1of1ForFork3_#t~ite26=|v_P3Thread1of1ForFork3_#t~ite26_2|, P3Thread1of1ForFork3_#t~ite25=|v_P3Thread1of1ForFork3_#t~ite25_2|, P3Thread1of1ForFork3_#t~ite24=|v_P3Thread1of1ForFork3_#t~ite24_1|, P3Thread1of1ForFork3_#t~ite23=|v_P3Thread1of1ForFork3_#t~ite23_2|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_361, ~weak$$choice2~0=v_~weak$$choice2~0_82, P3Thread1of1ForFork3_#t~ite41=|v_P3Thread1of1ForFork3_#t~ite41_2|, P3Thread1of1ForFork3_#t~ite40=|v_P3Thread1of1ForFork3_#t~ite40_2|} AuxVars[|v_P3_#t~ite35_49|, |v_P3_#t~ite29_43|, |v_P3_#t~ite41_61|, |v_P3_#t~ite28_49|, |v_P3_#t~ite26_41|, |v_P3_#t~ite31_71|, |v_P3_#t~ite32_63|, |v_P3_#t~ite25_49|, |v_P3_#t~ite23_37|, |v_P3_#t~ite34_55|, |v_P3_#t~ite38_45|, |v_P3_#t~ite40_69|, |v_P3_#t~ite37_53|] AssignedVars[~a$r_buff1_thd4~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~a$w_buff1~0, P3Thread1of1ForFork3_#t~ite39, P3Thread1of1ForFork3_#t~ite38, P3Thread1of1ForFork3_#t~ite37, P3Thread1of1ForFork3_#t~ite36, P3Thread1of1ForFork3_#t~ite35, P3Thread1of1ForFork3_#t~ite34, P3Thread1of1ForFork3_#t~ite33, P3Thread1of1ForFork3_#t~ite32, P3Thread1of1ForFork3_#t~ite31, P3Thread1of1ForFork3_#t~ite30, P3Thread1of1ForFork3_#t~ite42, P3Thread1of1ForFork3_#t~nondet21, P3Thread1of1ForFork3_#t~ite43, P3Thread1of1ForFork3_#t~nondet22, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~weak$$choice0~0, P3Thread1of1ForFork3_#t~ite29, P3Thread1of1ForFork3_#t~ite28, ~a$flush_delayed~0, ~a$w_buff0~0, P3Thread1of1ForFork3_#t~ite27, P3Thread1of1ForFork3_#t~ite26, P3Thread1of1ForFork3_#t~ite25, P3Thread1of1ForFork3_#t~ite24, P3Thread1of1ForFork3_#t~ite23, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork3_#t~ite41, P3Thread1of1ForFork3_#t~ite40][305], [247#(= ~a$r_buff0_thd4~0 0), 304#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 134#L816true, Black: 248#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff0~0 1) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), P3Thread1of1ForFork3InUse, Black: 255#(and (= ~a$r_buff1_thd4~0 0) (= ~__unbuffered_p3_EBX~0 1) (= ~a~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 195#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork2InUse, Black: 249#(and (= ~a$r_buff1_thd4~0 0) (= ~a~0 1) (= ~a$r_buff0_thd4~0 0)), 156#true, Black: 192#true, Black: 207#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P2Thread1of1ForFork1InUse, Black: 203#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork0InUse, 138#L877-1true, Black: 329#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$w_buff0_used~0 0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 337#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 347#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), 235#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 205#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 349#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 345#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), 37#L793true, Black: 339#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 321#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (= ~a$w_buff0_used~0 1) (= ~a$w_buff0~0 ~a$r_buff0_thd1~0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 343#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 331#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$w_buff0_used~0 1) (= ~a$w_buff0~0 ~a$r_buff0_thd1~0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 341#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), 53#L842true, Black: 333#(and (= ~a$r_buff1_thd4~0 0) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), 52#L776true, Black: 233#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 215#true, Black: 219#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 170#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 237#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 389#(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: 281#true, 335#(and (= ~a$r_buff1_thd4~0 0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 310#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 286#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 159#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 306#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 174#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 178#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 158#(= ~__unbuffered_p3_EAX~0 0)]) [2021-12-28 02:48:16,851 INFO L384 tUnfolder$Statistics]: this new event has 92 ancestors and is cut-off event [2021-12-28 02:48:16,851 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2021-12-28 02:48:16,851 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2021-12-28 02:48:16,851 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2021-12-28 02:48:16,860 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1134] L826-->L842: Formula: (let ((.cse31 (= 0 (mod v_~a$w_buff1_used~0_362 256))) (.cse17 (= (mod v_~a$r_buff1_thd4~0_179 256) 0)) (.cse9 (= (mod v_~a$r_buff0_thd4~0_230 256) 0))) (let ((.cse0 (not .cse9)) (.cse16 (not .cse17)) (.cse30 (= (mod v_~a$w_buff0_used~0_490 256) 0)) (.cse7 (and .cse9 .cse17)) (.cse24 (and .cse9 .cse31)) (.cse10 (= (mod v_~weak$$choice2~0_82 256) 0)) (.cse6 (= (mod v_~a$w_buff0_used~0_489 256) 0)) (.cse8 (= 0 (mod v_~a$w_buff1_used~0_361 256)))) (let ((.cse3 (not .cse8)) (.cse1 (not .cse6)) (.cse2 (or .cse9 .cse6)) (.cse11 (not .cse10)) (.cse18 (or .cse30 .cse7 .cse24)) (.cse21 (or .cse9 .cse30)) (.cse4 (or .cse0 .cse16)) (.cse19 (or .cse0 (not .cse31))) (.cse20 (not .cse30))) (and (let ((.cse5 (= |v_P3Thread1of1ForFork3_#t~ite37_1| |v_P3_#t~ite37_53|))) (or (and (= |v_P3_#t~ite38_45| v_~a$r_buff0_thd4~0_229) (or (and (or (and .cse0 (= |v_P3_#t~ite37_53| 0) .cse1) (and (= |v_P3_#t~ite37_53| v_~a$r_buff0_thd4~0_230) .cse2)) (or .cse0 .cse3) .cse4 (= |v_P3_#t~ite37_53| |v_P3_#t~ite38_45|) .cse1) (and .cse5 (or .cse6 .cse7 (and .cse8 .cse9)) (= |v_P3_#t~ite38_45| v_~a$r_buff0_thd4~0_230))) .cse10) (and (= v_~a$r_buff0_thd4~0_230 v_~a$r_buff0_thd4~0_229) .cse5 .cse11 (= |v_P3Thread1of1ForFork3_#t~ite38_1| |v_P3_#t~ite38_45|)))) (= |v_P3Thread1of1ForFork3_#t~nondet21_1| v_~weak$$choice0~0_13) (let ((.cse12 (= |v_P3Thread1of1ForFork3_#t~ite40_1| |v_P3_#t~ite40_69|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite41_1| |v_P3_#t~ite41_61|) .cse12 .cse11 (= v_~a$r_buff1_thd4~0_178 v_~a$r_buff1_thd4~0_179)) (and (let ((.cse15 (= (mod v_~a$r_buff0_thd4~0_229 256) 0))) (or (let ((.cse13 (not .cse15))) (and (or .cse13 .cse3) .cse1 (= |v_P3_#t~ite40_69| |v_P3_#t~ite41_61|) (let ((.cse14 (= |v_P3_#t~ite40_69| 0))) (or (and .cse13 .cse1 .cse14) (and .cse14 (or .cse6 .cse15)))) (or .cse13 .cse16))) (and .cse12 (= |v_P3_#t~ite41_61| v_~a$r_buff1_thd4~0_179) (or .cse6 (and .cse8 .cse15) (and .cse17 .cse15))))) .cse10 (= |v_P3_#t~ite41_61| v_~a$r_buff1_thd4~0_178)))) (= |v_P3Thread1of1ForFork3_#t~nondet22_1| v_~weak$$choice2~0_82) (or (and (= |v_P3Thread1of1ForFork3_#t~ite23_1| |v_P3_#t~ite23_37|) .cse18 (= v_~a~0_168 v_~__unbuffered_p3_EBX~0_24)) (and .cse4 .cse19 (= |v_P3_#t~ite23_37| v_~__unbuffered_p3_EBX~0_24) .cse20 (or (and .cse21 (= |v_P3_#t~ite23_37| v_~a$w_buff1~0_97)) (and .cse0 (= |v_P3_#t~ite23_37| v_~a$w_buff0~0_86) .cse20)))) (let ((.cse22 (= |v_P3Thread1of1ForFork3_#t~ite31_1| |v_P3_#t~ite31_71|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite32_1| |v_P3_#t~ite32_63|) .cse22 .cse11 (= v_~a$w_buff0_used~0_489 v_~a$w_buff0_used~0_490)) (and (= |v_P3_#t~ite32_63| v_~a$w_buff0_used~0_489) .cse10 (or (and .cse4 .cse19 (or (and .cse21 (= |v_P3_#t~ite31_71| v_~a$w_buff0_used~0_490)) (and .cse0 (= |v_P3_#t~ite31_71| 0) .cse20)) (= |v_P3_#t~ite32_63| |v_P3_#t~ite31_71|) .cse20) (and (= |v_P3_#t~ite32_63| v_~a$w_buff0_used~0_490) .cse22 .cse18))))) (let ((.cse23 (= |v_P3Thread1of1ForFork3_#t~ite34_1| |v_P3_#t~ite34_55|))) (or (and (or (and .cse23 (= |v_P3_#t~ite35_49| v_~a$w_buff1_used~0_362) (or .cse6 .cse7 .cse24)) (and .cse4 .cse19 .cse1 (let ((.cse25 (= |v_P3_#t~ite34_55| 0))) (or (and .cse0 .cse1 .cse25) (and .cse25 .cse2))) (= |v_P3_#t~ite34_55| |v_P3_#t~ite35_49|))) .cse10 (= |v_P3_#t~ite35_49| v_~a$w_buff1_used~0_361)) (and (= v_~a$w_buff1_used~0_361 v_~a$w_buff1_used~0_362) (= |v_P3Thread1of1ForFork3_#t~ite35_1| |v_P3_#t~ite35_49|) .cse23 .cse11))) (or (and (= v_~a~0_166 v_~__unbuffered_p3_EBX~0_24) .cse10) (and .cse11 (= v_~a~0_166 v_~a$mem_tmp~0_26))) (let ((.cse26 (= |v_P3Thread1of1ForFork3_#t~ite28_1| |v_P3_#t~ite28_49|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite29_1| |v_P3_#t~ite29_43|) .cse11 (= v_~a$w_buff1~0_97 v_~a$w_buff1~0_96) .cse26) (and (or (and (= |v_P3_#t~ite29_43| v_~a$w_buff1~0_97) .cse26 .cse18) (and (let ((.cse27 (= |v_P3_#t~ite28_49| v_~a$w_buff1~0_97))) (or (and .cse0 .cse27 .cse20) (and .cse27 .cse21))) .cse4 .cse19 (= |v_P3_#t~ite28_49| |v_P3_#t~ite29_43|) .cse20)) .cse10 (= |v_P3_#t~ite29_43| v_~a$w_buff1~0_96)))) (= v_~a$flush_delayed~0_50 0) (let ((.cse28 (= |v_P3Thread1of1ForFork3_#t~ite25_1| |v_P3_#t~ite25_49|))) (or (and (= v_~a$w_buff0~0_86 v_~a$w_buff0~0_85) .cse28 .cse11 (= |v_P3Thread1of1ForFork3_#t~ite26_1| |v_P3_#t~ite26_41|)) (and .cse10 (or (and .cse28 (= |v_P3_#t~ite26_41| v_~a$w_buff0~0_86) .cse18) (and (let ((.cse29 (= |v_P3_#t~ite25_49| v_~a$w_buff0~0_86))) (or (and .cse0 .cse29 .cse20) (and .cse21 .cse29))) .cse4 .cse19 (= |v_P3_#t~ite25_49| |v_P3_#t~ite26_41|) .cse20)) (= |v_P3_#t~ite26_41| v_~a$w_buff0~0_85)))) (= v_~a~0_168 v_~a$mem_tmp~0_26))))) InVars {P3Thread1of1ForFork3_#t~nondet21=|v_P3Thread1of1ForFork3_#t~nondet21_1|, P3Thread1of1ForFork3_#t~nondet22=|v_P3Thread1of1ForFork3_#t~nondet22_1|, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_179, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_490, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_230, ~a~0=v_~a~0_168, P3Thread1of1ForFork3_#t~ite29=|v_P3Thread1of1ForFork3_#t~ite29_1|, P3Thread1of1ForFork3_#t~ite28=|v_P3Thread1of1ForFork3_#t~ite28_1|, ~a$w_buff1~0=v_~a$w_buff1~0_97, ~a$w_buff0~0=v_~a$w_buff0~0_86, P3Thread1of1ForFork3_#t~ite38=|v_P3Thread1of1ForFork3_#t~ite38_1|, P3Thread1of1ForFork3_#t~ite37=|v_P3Thread1of1ForFork3_#t~ite37_1|, P3Thread1of1ForFork3_#t~ite26=|v_P3Thread1of1ForFork3_#t~ite26_1|, P3Thread1of1ForFork3_#t~ite25=|v_P3Thread1of1ForFork3_#t~ite25_1|, P3Thread1of1ForFork3_#t~ite35=|v_P3Thread1of1ForFork3_#t~ite35_1|, P3Thread1of1ForFork3_#t~ite34=|v_P3Thread1of1ForFork3_#t~ite34_1|, P3Thread1of1ForFork3_#t~ite23=|v_P3Thread1of1ForFork3_#t~ite23_1|, P3Thread1of1ForFork3_#t~ite32=|v_P3Thread1of1ForFork3_#t~ite32_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_362, P3Thread1of1ForFork3_#t~ite31=|v_P3Thread1of1ForFork3_#t~ite31_1|, P3Thread1of1ForFork3_#t~ite41=|v_P3Thread1of1ForFork3_#t~ite41_1|, P3Thread1of1ForFork3_#t~ite40=|v_P3Thread1of1ForFork3_#t~ite40_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_178, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_229, ~a~0=v_~a~0_166, ~a$mem_tmp~0=v_~a$mem_tmp~0_26, ~a$w_buff1~0=v_~a$w_buff1~0_96, P3Thread1of1ForFork3_#t~ite39=|v_P3Thread1of1ForFork3_#t~ite39_1|, P3Thread1of1ForFork3_#t~ite38=|v_P3Thread1of1ForFork3_#t~ite38_2|, P3Thread1of1ForFork3_#t~ite37=|v_P3Thread1of1ForFork3_#t~ite37_2|, P3Thread1of1ForFork3_#t~ite36=|v_P3Thread1of1ForFork3_#t~ite36_1|, P3Thread1of1ForFork3_#t~ite35=|v_P3Thread1of1ForFork3_#t~ite35_2|, P3Thread1of1ForFork3_#t~ite34=|v_P3Thread1of1ForFork3_#t~ite34_2|, P3Thread1of1ForFork3_#t~ite33=|v_P3Thread1of1ForFork3_#t~ite33_1|, P3Thread1of1ForFork3_#t~ite32=|v_P3Thread1of1ForFork3_#t~ite32_2|, P3Thread1of1ForFork3_#t~ite31=|v_P3Thread1of1ForFork3_#t~ite31_2|, P3Thread1of1ForFork3_#t~ite30=|v_P3Thread1of1ForFork3_#t~ite30_1|, P3Thread1of1ForFork3_#t~ite42=|v_P3Thread1of1ForFork3_#t~ite42_1|, P3Thread1of1ForFork3_#t~nondet21=|v_P3Thread1of1ForFork3_#t~nondet21_2|, P3Thread1of1ForFork3_#t~ite43=|v_P3Thread1of1ForFork3_#t~ite43_1|, P3Thread1of1ForFork3_#t~nondet22=|v_P3Thread1of1ForFork3_#t~nondet22_2|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_489, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_24, ~weak$$choice0~0=v_~weak$$choice0~0_13, P3Thread1of1ForFork3_#t~ite29=|v_P3Thread1of1ForFork3_#t~ite29_2|, P3Thread1of1ForFork3_#t~ite28=|v_P3Thread1of1ForFork3_#t~ite28_2|, ~a$flush_delayed~0=v_~a$flush_delayed~0_50, ~a$w_buff0~0=v_~a$w_buff0~0_85, P3Thread1of1ForFork3_#t~ite27=|v_P3Thread1of1ForFork3_#t~ite27_1|, P3Thread1of1ForFork3_#t~ite26=|v_P3Thread1of1ForFork3_#t~ite26_2|, P3Thread1of1ForFork3_#t~ite25=|v_P3Thread1of1ForFork3_#t~ite25_2|, P3Thread1of1ForFork3_#t~ite24=|v_P3Thread1of1ForFork3_#t~ite24_1|, P3Thread1of1ForFork3_#t~ite23=|v_P3Thread1of1ForFork3_#t~ite23_2|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_361, ~weak$$choice2~0=v_~weak$$choice2~0_82, P3Thread1of1ForFork3_#t~ite41=|v_P3Thread1of1ForFork3_#t~ite41_2|, P3Thread1of1ForFork3_#t~ite40=|v_P3Thread1of1ForFork3_#t~ite40_2|} AuxVars[|v_P3_#t~ite35_49|, |v_P3_#t~ite29_43|, |v_P3_#t~ite41_61|, |v_P3_#t~ite28_49|, |v_P3_#t~ite26_41|, |v_P3_#t~ite31_71|, |v_P3_#t~ite32_63|, |v_P3_#t~ite25_49|, |v_P3_#t~ite23_37|, |v_P3_#t~ite34_55|, |v_P3_#t~ite38_45|, |v_P3_#t~ite40_69|, |v_P3_#t~ite37_53|] AssignedVars[~a$r_buff1_thd4~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~a$w_buff1~0, P3Thread1of1ForFork3_#t~ite39, P3Thread1of1ForFork3_#t~ite38, P3Thread1of1ForFork3_#t~ite37, P3Thread1of1ForFork3_#t~ite36, P3Thread1of1ForFork3_#t~ite35, P3Thread1of1ForFork3_#t~ite34, P3Thread1of1ForFork3_#t~ite33, P3Thread1of1ForFork3_#t~ite32, P3Thread1of1ForFork3_#t~ite31, P3Thread1of1ForFork3_#t~ite30, P3Thread1of1ForFork3_#t~ite42, P3Thread1of1ForFork3_#t~nondet21, P3Thread1of1ForFork3_#t~ite43, P3Thread1of1ForFork3_#t~nondet22, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~weak$$choice0~0, P3Thread1of1ForFork3_#t~ite29, P3Thread1of1ForFork3_#t~ite28, ~a$flush_delayed~0, ~a$w_buff0~0, P3Thread1of1ForFork3_#t~ite27, P3Thread1of1ForFork3_#t~ite26, P3Thread1of1ForFork3_#t~ite25, P3Thread1of1ForFork3_#t~ite24, P3Thread1of1ForFork3_#t~ite23, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork3_#t~ite41, P3Thread1of1ForFork3_#t~ite40][282], [247#(= ~a$r_buff0_thd4~0 0), 385#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 300#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 109#L813true, Black: 248#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff0~0 1) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), P3Thread1of1ForFork3InUse, Black: 255#(and (= ~a$r_buff1_thd4~0 0) (= ~__unbuffered_p3_EBX~0 1) (= ~a~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 195#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork2InUse, 156#true, Black: 249#(and (= ~a$r_buff1_thd4~0 0) (= ~a~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 192#true, Black: 207#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P2Thread1of1ForFork1InUse, Black: 203#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork0InUse, Black: 329#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$w_buff0_used~0 0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 337#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), 75#L2true, Black: 347#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 349#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), 205#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 345#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), 37#L793true, Black: 339#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 321#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (= ~a$w_buff0_used~0 1) (= ~a$w_buff0~0 ~a$r_buff0_thd1~0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 343#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 331#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$w_buff0_used~0 1) (= ~a$w_buff0~0 ~a$r_buff0_thd1~0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 341#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 333#(and (= ~a$r_buff1_thd4~0 0) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), 53#L842true, 52#L776true, Black: 233#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 215#true, Black: 219#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 237#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 170#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 281#true, 335#(and (= ~a$r_buff1_thd4~0 0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 310#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 286#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 159#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 306#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 174#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 178#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$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#(= ~__unbuffered_p3_EAX~0 0)]) [2021-12-28 02:48:16,860 INFO L384 tUnfolder$Statistics]: this new event has 92 ancestors and is cut-off event [2021-12-28 02:48:16,860 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2021-12-28 02:48:16,860 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2021-12-28 02:48:16,860 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2021-12-28 02:48:16,864 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1134] L826-->L842: Formula: (let ((.cse31 (= 0 (mod v_~a$w_buff1_used~0_362 256))) (.cse17 (= (mod v_~a$r_buff1_thd4~0_179 256) 0)) (.cse9 (= (mod v_~a$r_buff0_thd4~0_230 256) 0))) (let ((.cse0 (not .cse9)) (.cse16 (not .cse17)) (.cse30 (= (mod v_~a$w_buff0_used~0_490 256) 0)) (.cse7 (and .cse9 .cse17)) (.cse24 (and .cse9 .cse31)) (.cse10 (= (mod v_~weak$$choice2~0_82 256) 0)) (.cse6 (= (mod v_~a$w_buff0_used~0_489 256) 0)) (.cse8 (= 0 (mod v_~a$w_buff1_used~0_361 256)))) (let ((.cse3 (not .cse8)) (.cse1 (not .cse6)) (.cse2 (or .cse9 .cse6)) (.cse11 (not .cse10)) (.cse18 (or .cse30 .cse7 .cse24)) (.cse21 (or .cse9 .cse30)) (.cse4 (or .cse0 .cse16)) (.cse19 (or .cse0 (not .cse31))) (.cse20 (not .cse30))) (and (let ((.cse5 (= |v_P3Thread1of1ForFork3_#t~ite37_1| |v_P3_#t~ite37_53|))) (or (and (= |v_P3_#t~ite38_45| v_~a$r_buff0_thd4~0_229) (or (and (or (and .cse0 (= |v_P3_#t~ite37_53| 0) .cse1) (and (= |v_P3_#t~ite37_53| v_~a$r_buff0_thd4~0_230) .cse2)) (or .cse0 .cse3) .cse4 (= |v_P3_#t~ite37_53| |v_P3_#t~ite38_45|) .cse1) (and .cse5 (or .cse6 .cse7 (and .cse8 .cse9)) (= |v_P3_#t~ite38_45| v_~a$r_buff0_thd4~0_230))) .cse10) (and (= v_~a$r_buff0_thd4~0_230 v_~a$r_buff0_thd4~0_229) .cse5 .cse11 (= |v_P3Thread1of1ForFork3_#t~ite38_1| |v_P3_#t~ite38_45|)))) (= |v_P3Thread1of1ForFork3_#t~nondet21_1| v_~weak$$choice0~0_13) (let ((.cse12 (= |v_P3Thread1of1ForFork3_#t~ite40_1| |v_P3_#t~ite40_69|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite41_1| |v_P3_#t~ite41_61|) .cse12 .cse11 (= v_~a$r_buff1_thd4~0_178 v_~a$r_buff1_thd4~0_179)) (and (let ((.cse15 (= (mod v_~a$r_buff0_thd4~0_229 256) 0))) (or (let ((.cse13 (not .cse15))) (and (or .cse13 .cse3) .cse1 (= |v_P3_#t~ite40_69| |v_P3_#t~ite41_61|) (let ((.cse14 (= |v_P3_#t~ite40_69| 0))) (or (and .cse13 .cse1 .cse14) (and .cse14 (or .cse6 .cse15)))) (or .cse13 .cse16))) (and .cse12 (= |v_P3_#t~ite41_61| v_~a$r_buff1_thd4~0_179) (or .cse6 (and .cse8 .cse15) (and .cse17 .cse15))))) .cse10 (= |v_P3_#t~ite41_61| v_~a$r_buff1_thd4~0_178)))) (= |v_P3Thread1of1ForFork3_#t~nondet22_1| v_~weak$$choice2~0_82) (or (and (= |v_P3Thread1of1ForFork3_#t~ite23_1| |v_P3_#t~ite23_37|) .cse18 (= v_~a~0_168 v_~__unbuffered_p3_EBX~0_24)) (and .cse4 .cse19 (= |v_P3_#t~ite23_37| v_~__unbuffered_p3_EBX~0_24) .cse20 (or (and .cse21 (= |v_P3_#t~ite23_37| v_~a$w_buff1~0_97)) (and .cse0 (= |v_P3_#t~ite23_37| v_~a$w_buff0~0_86) .cse20)))) (let ((.cse22 (= |v_P3Thread1of1ForFork3_#t~ite31_1| |v_P3_#t~ite31_71|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite32_1| |v_P3_#t~ite32_63|) .cse22 .cse11 (= v_~a$w_buff0_used~0_489 v_~a$w_buff0_used~0_490)) (and (= |v_P3_#t~ite32_63| v_~a$w_buff0_used~0_489) .cse10 (or (and .cse4 .cse19 (or (and .cse21 (= |v_P3_#t~ite31_71| v_~a$w_buff0_used~0_490)) (and .cse0 (= |v_P3_#t~ite31_71| 0) .cse20)) (= |v_P3_#t~ite32_63| |v_P3_#t~ite31_71|) .cse20) (and (= |v_P3_#t~ite32_63| v_~a$w_buff0_used~0_490) .cse22 .cse18))))) (let ((.cse23 (= |v_P3Thread1of1ForFork3_#t~ite34_1| |v_P3_#t~ite34_55|))) (or (and (or (and .cse23 (= |v_P3_#t~ite35_49| v_~a$w_buff1_used~0_362) (or .cse6 .cse7 .cse24)) (and .cse4 .cse19 .cse1 (let ((.cse25 (= |v_P3_#t~ite34_55| 0))) (or (and .cse0 .cse1 .cse25) (and .cse25 .cse2))) (= |v_P3_#t~ite34_55| |v_P3_#t~ite35_49|))) .cse10 (= |v_P3_#t~ite35_49| v_~a$w_buff1_used~0_361)) (and (= v_~a$w_buff1_used~0_361 v_~a$w_buff1_used~0_362) (= |v_P3Thread1of1ForFork3_#t~ite35_1| |v_P3_#t~ite35_49|) .cse23 .cse11))) (or (and (= v_~a~0_166 v_~__unbuffered_p3_EBX~0_24) .cse10) (and .cse11 (= v_~a~0_166 v_~a$mem_tmp~0_26))) (let ((.cse26 (= |v_P3Thread1of1ForFork3_#t~ite28_1| |v_P3_#t~ite28_49|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite29_1| |v_P3_#t~ite29_43|) .cse11 (= v_~a$w_buff1~0_97 v_~a$w_buff1~0_96) .cse26) (and (or (and (= |v_P3_#t~ite29_43| v_~a$w_buff1~0_97) .cse26 .cse18) (and (let ((.cse27 (= |v_P3_#t~ite28_49| v_~a$w_buff1~0_97))) (or (and .cse0 .cse27 .cse20) (and .cse27 .cse21))) .cse4 .cse19 (= |v_P3_#t~ite28_49| |v_P3_#t~ite29_43|) .cse20)) .cse10 (= |v_P3_#t~ite29_43| v_~a$w_buff1~0_96)))) (= v_~a$flush_delayed~0_50 0) (let ((.cse28 (= |v_P3Thread1of1ForFork3_#t~ite25_1| |v_P3_#t~ite25_49|))) (or (and (= v_~a$w_buff0~0_86 v_~a$w_buff0~0_85) .cse28 .cse11 (= |v_P3Thread1of1ForFork3_#t~ite26_1| |v_P3_#t~ite26_41|)) (and .cse10 (or (and .cse28 (= |v_P3_#t~ite26_41| v_~a$w_buff0~0_86) .cse18) (and (let ((.cse29 (= |v_P3_#t~ite25_49| v_~a$w_buff0~0_86))) (or (and .cse0 .cse29 .cse20) (and .cse21 .cse29))) .cse4 .cse19 (= |v_P3_#t~ite25_49| |v_P3_#t~ite26_41|) .cse20)) (= |v_P3_#t~ite26_41| v_~a$w_buff0~0_85)))) (= v_~a~0_168 v_~a$mem_tmp~0_26))))) InVars {P3Thread1of1ForFork3_#t~nondet21=|v_P3Thread1of1ForFork3_#t~nondet21_1|, P3Thread1of1ForFork3_#t~nondet22=|v_P3Thread1of1ForFork3_#t~nondet22_1|, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_179, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_490, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_230, ~a~0=v_~a~0_168, P3Thread1of1ForFork3_#t~ite29=|v_P3Thread1of1ForFork3_#t~ite29_1|, P3Thread1of1ForFork3_#t~ite28=|v_P3Thread1of1ForFork3_#t~ite28_1|, ~a$w_buff1~0=v_~a$w_buff1~0_97, ~a$w_buff0~0=v_~a$w_buff0~0_86, P3Thread1of1ForFork3_#t~ite38=|v_P3Thread1of1ForFork3_#t~ite38_1|, P3Thread1of1ForFork3_#t~ite37=|v_P3Thread1of1ForFork3_#t~ite37_1|, P3Thread1of1ForFork3_#t~ite26=|v_P3Thread1of1ForFork3_#t~ite26_1|, P3Thread1of1ForFork3_#t~ite25=|v_P3Thread1of1ForFork3_#t~ite25_1|, P3Thread1of1ForFork3_#t~ite35=|v_P3Thread1of1ForFork3_#t~ite35_1|, P3Thread1of1ForFork3_#t~ite34=|v_P3Thread1of1ForFork3_#t~ite34_1|, P3Thread1of1ForFork3_#t~ite23=|v_P3Thread1of1ForFork3_#t~ite23_1|, P3Thread1of1ForFork3_#t~ite32=|v_P3Thread1of1ForFork3_#t~ite32_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_362, P3Thread1of1ForFork3_#t~ite31=|v_P3Thread1of1ForFork3_#t~ite31_1|, P3Thread1of1ForFork3_#t~ite41=|v_P3Thread1of1ForFork3_#t~ite41_1|, P3Thread1of1ForFork3_#t~ite40=|v_P3Thread1of1ForFork3_#t~ite40_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_178, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_229, ~a~0=v_~a~0_166, ~a$mem_tmp~0=v_~a$mem_tmp~0_26, ~a$w_buff1~0=v_~a$w_buff1~0_96, P3Thread1of1ForFork3_#t~ite39=|v_P3Thread1of1ForFork3_#t~ite39_1|, P3Thread1of1ForFork3_#t~ite38=|v_P3Thread1of1ForFork3_#t~ite38_2|, P3Thread1of1ForFork3_#t~ite37=|v_P3Thread1of1ForFork3_#t~ite37_2|, P3Thread1of1ForFork3_#t~ite36=|v_P3Thread1of1ForFork3_#t~ite36_1|, P3Thread1of1ForFork3_#t~ite35=|v_P3Thread1of1ForFork3_#t~ite35_2|, P3Thread1of1ForFork3_#t~ite34=|v_P3Thread1of1ForFork3_#t~ite34_2|, P3Thread1of1ForFork3_#t~ite33=|v_P3Thread1of1ForFork3_#t~ite33_1|, P3Thread1of1ForFork3_#t~ite32=|v_P3Thread1of1ForFork3_#t~ite32_2|, P3Thread1of1ForFork3_#t~ite31=|v_P3Thread1of1ForFork3_#t~ite31_2|, P3Thread1of1ForFork3_#t~ite30=|v_P3Thread1of1ForFork3_#t~ite30_1|, P3Thread1of1ForFork3_#t~ite42=|v_P3Thread1of1ForFork3_#t~ite42_1|, P3Thread1of1ForFork3_#t~nondet21=|v_P3Thread1of1ForFork3_#t~nondet21_2|, P3Thread1of1ForFork3_#t~ite43=|v_P3Thread1of1ForFork3_#t~ite43_1|, P3Thread1of1ForFork3_#t~nondet22=|v_P3Thread1of1ForFork3_#t~nondet22_2|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_489, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_24, ~weak$$choice0~0=v_~weak$$choice0~0_13, P3Thread1of1ForFork3_#t~ite29=|v_P3Thread1of1ForFork3_#t~ite29_2|, P3Thread1of1ForFork3_#t~ite28=|v_P3Thread1of1ForFork3_#t~ite28_2|, ~a$flush_delayed~0=v_~a$flush_delayed~0_50, ~a$w_buff0~0=v_~a$w_buff0~0_85, P3Thread1of1ForFork3_#t~ite27=|v_P3Thread1of1ForFork3_#t~ite27_1|, P3Thread1of1ForFork3_#t~ite26=|v_P3Thread1of1ForFork3_#t~ite26_2|, P3Thread1of1ForFork3_#t~ite25=|v_P3Thread1of1ForFork3_#t~ite25_2|, P3Thread1of1ForFork3_#t~ite24=|v_P3Thread1of1ForFork3_#t~ite24_1|, P3Thread1of1ForFork3_#t~ite23=|v_P3Thread1of1ForFork3_#t~ite23_2|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_361, ~weak$$choice2~0=v_~weak$$choice2~0_82, P3Thread1of1ForFork3_#t~ite41=|v_P3Thread1of1ForFork3_#t~ite41_2|, P3Thread1of1ForFork3_#t~ite40=|v_P3Thread1of1ForFork3_#t~ite40_2|} AuxVars[|v_P3_#t~ite35_49|, |v_P3_#t~ite29_43|, |v_P3_#t~ite41_61|, |v_P3_#t~ite28_49|, |v_P3_#t~ite26_41|, |v_P3_#t~ite31_71|, |v_P3_#t~ite32_63|, |v_P3_#t~ite25_49|, |v_P3_#t~ite23_37|, |v_P3_#t~ite34_55|, |v_P3_#t~ite38_45|, |v_P3_#t~ite40_69|, |v_P3_#t~ite37_53|] AssignedVars[~a$r_buff1_thd4~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~a$w_buff1~0, P3Thread1of1ForFork3_#t~ite39, P3Thread1of1ForFork3_#t~ite38, P3Thread1of1ForFork3_#t~ite37, P3Thread1of1ForFork3_#t~ite36, P3Thread1of1ForFork3_#t~ite35, P3Thread1of1ForFork3_#t~ite34, P3Thread1of1ForFork3_#t~ite33, P3Thread1of1ForFork3_#t~ite32, P3Thread1of1ForFork3_#t~ite31, P3Thread1of1ForFork3_#t~ite30, P3Thread1of1ForFork3_#t~ite42, P3Thread1of1ForFork3_#t~nondet21, P3Thread1of1ForFork3_#t~ite43, P3Thread1of1ForFork3_#t~nondet22, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~weak$$choice0~0, P3Thread1of1ForFork3_#t~ite29, P3Thread1of1ForFork3_#t~ite28, ~a$flush_delayed~0, ~a$w_buff0~0, P3Thread1of1ForFork3_#t~ite27, P3Thread1of1ForFork3_#t~ite26, P3Thread1of1ForFork3_#t~ite25, P3Thread1of1ForFork3_#t~ite24, P3Thread1of1ForFork3_#t~ite23, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork3_#t~ite41, P3Thread1of1ForFork3_#t~ite40][326], [247#(= ~a$r_buff0_thd4~0 0), 233#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 118#L806true, Black: 248#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff0~0 1) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), P3Thread1of1ForFork3InUse, Black: 255#(and (= ~a$r_buff1_thd4~0 0) (= ~__unbuffered_p3_EBX~0 1) (= ~a~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 195#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork2InUse, Black: 249#(and (= ~a$r_buff1_thd4~0 0) (= ~a~0 1) (= ~a$r_buff0_thd4~0 0)), 156#true, Black: 192#true, P2Thread1of1ForFork1InUse, Black: 203#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork0InUse, 67#L3true, Black: 329#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$w_buff0_used~0 0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 337#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 347#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 349#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 345#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), 37#L793true, Black: 339#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 321#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (= ~a$w_buff0_used~0 1) (= ~a$w_buff0~0 ~a$r_buff0_thd1~0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 343#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 331#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$w_buff0_used~0 1) (= ~a$w_buff0~0 ~a$r_buff0_thd1~0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 341#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), 53#L842true, Black: 333#(and (= ~a$r_buff1_thd4~0 0) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), 387#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 52#L776true, Black: 215#true, Black: 219#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 170#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 237#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 281#true, 335#(and (= ~a$r_buff1_thd4~0 0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 310#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 286#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 207#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 159#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 306#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 174#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 178#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 158#(= ~__unbuffered_p3_EAX~0 0)]) [2021-12-28 02:48:16,864 INFO L384 tUnfolder$Statistics]: this new event has 92 ancestors and is cut-off event [2021-12-28 02:48:16,864 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2021-12-28 02:48:16,864 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2021-12-28 02:48:16,864 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2021-12-28 02:48:16,991 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1134] L826-->L842: Formula: (let ((.cse31 (= 0 (mod v_~a$w_buff1_used~0_362 256))) (.cse17 (= (mod v_~a$r_buff1_thd4~0_179 256) 0)) (.cse9 (= (mod v_~a$r_buff0_thd4~0_230 256) 0))) (let ((.cse0 (not .cse9)) (.cse16 (not .cse17)) (.cse30 (= (mod v_~a$w_buff0_used~0_490 256) 0)) (.cse7 (and .cse9 .cse17)) (.cse24 (and .cse9 .cse31)) (.cse10 (= (mod v_~weak$$choice2~0_82 256) 0)) (.cse6 (= (mod v_~a$w_buff0_used~0_489 256) 0)) (.cse8 (= 0 (mod v_~a$w_buff1_used~0_361 256)))) (let ((.cse3 (not .cse8)) (.cse1 (not .cse6)) (.cse2 (or .cse9 .cse6)) (.cse11 (not .cse10)) (.cse18 (or .cse30 .cse7 .cse24)) (.cse21 (or .cse9 .cse30)) (.cse4 (or .cse0 .cse16)) (.cse19 (or .cse0 (not .cse31))) (.cse20 (not .cse30))) (and (let ((.cse5 (= |v_P3Thread1of1ForFork3_#t~ite37_1| |v_P3_#t~ite37_53|))) (or (and (= |v_P3_#t~ite38_45| v_~a$r_buff0_thd4~0_229) (or (and (or (and .cse0 (= |v_P3_#t~ite37_53| 0) .cse1) (and (= |v_P3_#t~ite37_53| v_~a$r_buff0_thd4~0_230) .cse2)) (or .cse0 .cse3) .cse4 (= |v_P3_#t~ite37_53| |v_P3_#t~ite38_45|) .cse1) (and .cse5 (or .cse6 .cse7 (and .cse8 .cse9)) (= |v_P3_#t~ite38_45| v_~a$r_buff0_thd4~0_230))) .cse10) (and (= v_~a$r_buff0_thd4~0_230 v_~a$r_buff0_thd4~0_229) .cse5 .cse11 (= |v_P3Thread1of1ForFork3_#t~ite38_1| |v_P3_#t~ite38_45|)))) (= |v_P3Thread1of1ForFork3_#t~nondet21_1| v_~weak$$choice0~0_13) (let ((.cse12 (= |v_P3Thread1of1ForFork3_#t~ite40_1| |v_P3_#t~ite40_69|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite41_1| |v_P3_#t~ite41_61|) .cse12 .cse11 (= v_~a$r_buff1_thd4~0_178 v_~a$r_buff1_thd4~0_179)) (and (let ((.cse15 (= (mod v_~a$r_buff0_thd4~0_229 256) 0))) (or (let ((.cse13 (not .cse15))) (and (or .cse13 .cse3) .cse1 (= |v_P3_#t~ite40_69| |v_P3_#t~ite41_61|) (let ((.cse14 (= |v_P3_#t~ite40_69| 0))) (or (and .cse13 .cse1 .cse14) (and .cse14 (or .cse6 .cse15)))) (or .cse13 .cse16))) (and .cse12 (= |v_P3_#t~ite41_61| v_~a$r_buff1_thd4~0_179) (or .cse6 (and .cse8 .cse15) (and .cse17 .cse15))))) .cse10 (= |v_P3_#t~ite41_61| v_~a$r_buff1_thd4~0_178)))) (= |v_P3Thread1of1ForFork3_#t~nondet22_1| v_~weak$$choice2~0_82) (or (and (= |v_P3Thread1of1ForFork3_#t~ite23_1| |v_P3_#t~ite23_37|) .cse18 (= v_~a~0_168 v_~__unbuffered_p3_EBX~0_24)) (and .cse4 .cse19 (= |v_P3_#t~ite23_37| v_~__unbuffered_p3_EBX~0_24) .cse20 (or (and .cse21 (= |v_P3_#t~ite23_37| v_~a$w_buff1~0_97)) (and .cse0 (= |v_P3_#t~ite23_37| v_~a$w_buff0~0_86) .cse20)))) (let ((.cse22 (= |v_P3Thread1of1ForFork3_#t~ite31_1| |v_P3_#t~ite31_71|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite32_1| |v_P3_#t~ite32_63|) .cse22 .cse11 (= v_~a$w_buff0_used~0_489 v_~a$w_buff0_used~0_490)) (and (= |v_P3_#t~ite32_63| v_~a$w_buff0_used~0_489) .cse10 (or (and .cse4 .cse19 (or (and .cse21 (= |v_P3_#t~ite31_71| v_~a$w_buff0_used~0_490)) (and .cse0 (= |v_P3_#t~ite31_71| 0) .cse20)) (= |v_P3_#t~ite32_63| |v_P3_#t~ite31_71|) .cse20) (and (= |v_P3_#t~ite32_63| v_~a$w_buff0_used~0_490) .cse22 .cse18))))) (let ((.cse23 (= |v_P3Thread1of1ForFork3_#t~ite34_1| |v_P3_#t~ite34_55|))) (or (and (or (and .cse23 (= |v_P3_#t~ite35_49| v_~a$w_buff1_used~0_362) (or .cse6 .cse7 .cse24)) (and .cse4 .cse19 .cse1 (let ((.cse25 (= |v_P3_#t~ite34_55| 0))) (or (and .cse0 .cse1 .cse25) (and .cse25 .cse2))) (= |v_P3_#t~ite34_55| |v_P3_#t~ite35_49|))) .cse10 (= |v_P3_#t~ite35_49| v_~a$w_buff1_used~0_361)) (and (= v_~a$w_buff1_used~0_361 v_~a$w_buff1_used~0_362) (= |v_P3Thread1of1ForFork3_#t~ite35_1| |v_P3_#t~ite35_49|) .cse23 .cse11))) (or (and (= v_~a~0_166 v_~__unbuffered_p3_EBX~0_24) .cse10) (and .cse11 (= v_~a~0_166 v_~a$mem_tmp~0_26))) (let ((.cse26 (= |v_P3Thread1of1ForFork3_#t~ite28_1| |v_P3_#t~ite28_49|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite29_1| |v_P3_#t~ite29_43|) .cse11 (= v_~a$w_buff1~0_97 v_~a$w_buff1~0_96) .cse26) (and (or (and (= |v_P3_#t~ite29_43| v_~a$w_buff1~0_97) .cse26 .cse18) (and (let ((.cse27 (= |v_P3_#t~ite28_49| v_~a$w_buff1~0_97))) (or (and .cse0 .cse27 .cse20) (and .cse27 .cse21))) .cse4 .cse19 (= |v_P3_#t~ite28_49| |v_P3_#t~ite29_43|) .cse20)) .cse10 (= |v_P3_#t~ite29_43| v_~a$w_buff1~0_96)))) (= v_~a$flush_delayed~0_50 0) (let ((.cse28 (= |v_P3Thread1of1ForFork3_#t~ite25_1| |v_P3_#t~ite25_49|))) (or (and (= v_~a$w_buff0~0_86 v_~a$w_buff0~0_85) .cse28 .cse11 (= |v_P3Thread1of1ForFork3_#t~ite26_1| |v_P3_#t~ite26_41|)) (and .cse10 (or (and .cse28 (= |v_P3_#t~ite26_41| v_~a$w_buff0~0_86) .cse18) (and (let ((.cse29 (= |v_P3_#t~ite25_49| v_~a$w_buff0~0_86))) (or (and .cse0 .cse29 .cse20) (and .cse21 .cse29))) .cse4 .cse19 (= |v_P3_#t~ite25_49| |v_P3_#t~ite26_41|) .cse20)) (= |v_P3_#t~ite26_41| v_~a$w_buff0~0_85)))) (= v_~a~0_168 v_~a$mem_tmp~0_26))))) InVars {P3Thread1of1ForFork3_#t~nondet21=|v_P3Thread1of1ForFork3_#t~nondet21_1|, P3Thread1of1ForFork3_#t~nondet22=|v_P3Thread1of1ForFork3_#t~nondet22_1|, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_179, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_490, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_230, ~a~0=v_~a~0_168, P3Thread1of1ForFork3_#t~ite29=|v_P3Thread1of1ForFork3_#t~ite29_1|, P3Thread1of1ForFork3_#t~ite28=|v_P3Thread1of1ForFork3_#t~ite28_1|, ~a$w_buff1~0=v_~a$w_buff1~0_97, ~a$w_buff0~0=v_~a$w_buff0~0_86, P3Thread1of1ForFork3_#t~ite38=|v_P3Thread1of1ForFork3_#t~ite38_1|, P3Thread1of1ForFork3_#t~ite37=|v_P3Thread1of1ForFork3_#t~ite37_1|, P3Thread1of1ForFork3_#t~ite26=|v_P3Thread1of1ForFork3_#t~ite26_1|, P3Thread1of1ForFork3_#t~ite25=|v_P3Thread1of1ForFork3_#t~ite25_1|, P3Thread1of1ForFork3_#t~ite35=|v_P3Thread1of1ForFork3_#t~ite35_1|, P3Thread1of1ForFork3_#t~ite34=|v_P3Thread1of1ForFork3_#t~ite34_1|, P3Thread1of1ForFork3_#t~ite23=|v_P3Thread1of1ForFork3_#t~ite23_1|, P3Thread1of1ForFork3_#t~ite32=|v_P3Thread1of1ForFork3_#t~ite32_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_362, P3Thread1of1ForFork3_#t~ite31=|v_P3Thread1of1ForFork3_#t~ite31_1|, P3Thread1of1ForFork3_#t~ite41=|v_P3Thread1of1ForFork3_#t~ite41_1|, P3Thread1of1ForFork3_#t~ite40=|v_P3Thread1of1ForFork3_#t~ite40_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_178, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_229, ~a~0=v_~a~0_166, ~a$mem_tmp~0=v_~a$mem_tmp~0_26, ~a$w_buff1~0=v_~a$w_buff1~0_96, P3Thread1of1ForFork3_#t~ite39=|v_P3Thread1of1ForFork3_#t~ite39_1|, P3Thread1of1ForFork3_#t~ite38=|v_P3Thread1of1ForFork3_#t~ite38_2|, P3Thread1of1ForFork3_#t~ite37=|v_P3Thread1of1ForFork3_#t~ite37_2|, P3Thread1of1ForFork3_#t~ite36=|v_P3Thread1of1ForFork3_#t~ite36_1|, P3Thread1of1ForFork3_#t~ite35=|v_P3Thread1of1ForFork3_#t~ite35_2|, P3Thread1of1ForFork3_#t~ite34=|v_P3Thread1of1ForFork3_#t~ite34_2|, P3Thread1of1ForFork3_#t~ite33=|v_P3Thread1of1ForFork3_#t~ite33_1|, P3Thread1of1ForFork3_#t~ite32=|v_P3Thread1of1ForFork3_#t~ite32_2|, P3Thread1of1ForFork3_#t~ite31=|v_P3Thread1of1ForFork3_#t~ite31_2|, P3Thread1of1ForFork3_#t~ite30=|v_P3Thread1of1ForFork3_#t~ite30_1|, P3Thread1of1ForFork3_#t~ite42=|v_P3Thread1of1ForFork3_#t~ite42_1|, P3Thread1of1ForFork3_#t~nondet21=|v_P3Thread1of1ForFork3_#t~nondet21_2|, P3Thread1of1ForFork3_#t~ite43=|v_P3Thread1of1ForFork3_#t~ite43_1|, P3Thread1of1ForFork3_#t~nondet22=|v_P3Thread1of1ForFork3_#t~nondet22_2|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_489, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_24, ~weak$$choice0~0=v_~weak$$choice0~0_13, P3Thread1of1ForFork3_#t~ite29=|v_P3Thread1of1ForFork3_#t~ite29_2|, P3Thread1of1ForFork3_#t~ite28=|v_P3Thread1of1ForFork3_#t~ite28_2|, ~a$flush_delayed~0=v_~a$flush_delayed~0_50, ~a$w_buff0~0=v_~a$w_buff0~0_85, P3Thread1of1ForFork3_#t~ite27=|v_P3Thread1of1ForFork3_#t~ite27_1|, P3Thread1of1ForFork3_#t~ite26=|v_P3Thread1of1ForFork3_#t~ite26_2|, P3Thread1of1ForFork3_#t~ite25=|v_P3Thread1of1ForFork3_#t~ite25_2|, P3Thread1of1ForFork3_#t~ite24=|v_P3Thread1of1ForFork3_#t~ite24_1|, P3Thread1of1ForFork3_#t~ite23=|v_P3Thread1of1ForFork3_#t~ite23_2|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_361, ~weak$$choice2~0=v_~weak$$choice2~0_82, P3Thread1of1ForFork3_#t~ite41=|v_P3Thread1of1ForFork3_#t~ite41_2|, P3Thread1of1ForFork3_#t~ite40=|v_P3Thread1of1ForFork3_#t~ite40_2|} AuxVars[|v_P3_#t~ite35_49|, |v_P3_#t~ite29_43|, |v_P3_#t~ite41_61|, |v_P3_#t~ite28_49|, |v_P3_#t~ite26_41|, |v_P3_#t~ite31_71|, |v_P3_#t~ite32_63|, |v_P3_#t~ite25_49|, |v_P3_#t~ite23_37|, |v_P3_#t~ite34_55|, |v_P3_#t~ite38_45|, |v_P3_#t~ite40_69|, |v_P3_#t~ite37_53|] AssignedVars[~a$r_buff1_thd4~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~a$w_buff1~0, P3Thread1of1ForFork3_#t~ite39, P3Thread1of1ForFork3_#t~ite38, P3Thread1of1ForFork3_#t~ite37, P3Thread1of1ForFork3_#t~ite36, P3Thread1of1ForFork3_#t~ite35, P3Thread1of1ForFork3_#t~ite34, P3Thread1of1ForFork3_#t~ite33, P3Thread1of1ForFork3_#t~ite32, P3Thread1of1ForFork3_#t~ite31, P3Thread1of1ForFork3_#t~ite30, P3Thread1of1ForFork3_#t~ite42, P3Thread1of1ForFork3_#t~nondet21, P3Thread1of1ForFork3_#t~ite43, P3Thread1of1ForFork3_#t~nondet22, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~weak$$choice0~0, P3Thread1of1ForFork3_#t~ite29, P3Thread1of1ForFork3_#t~ite28, ~a$flush_delayed~0, ~a$w_buff0~0, P3Thread1of1ForFork3_#t~ite27, P3Thread1of1ForFork3_#t~ite26, P3Thread1of1ForFork3_#t~ite25, P3Thread1of1ForFork3_#t~ite24, P3Thread1of1ForFork3_#t~ite23, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork3_#t~ite41, P3Thread1of1ForFork3_#t~ite40][305], [139#L796true, 247#(= ~a$r_buff0_thd4~0 0), 304#(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)), 134#L816true, Black: 248#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff0~0 1) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), P3Thread1of1ForFork3InUse, Black: 255#(and (= ~a$r_buff1_thd4~0 0) (= ~__unbuffered_p3_EBX~0 1) (= ~a~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 195#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork2InUse, Black: 249#(and (= ~a$r_buff1_thd4~0 0) (= ~a~0 1) (= ~a$r_buff0_thd4~0 0)), 156#true, Black: 192#true, Black: 207#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P2Thread1of1ForFork1InUse, Black: 203#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork0InUse, 138#L877-1true, Black: 329#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$w_buff0_used~0 0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 337#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 347#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), 235#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 205#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 349#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 345#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 339#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 321#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (= ~a$w_buff0_used~0 1) (= ~a$w_buff0~0 ~a$r_buff0_thd1~0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 343#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 331#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$w_buff0_used~0 1) (= ~a$w_buff0~0 ~a$r_buff0_thd1~0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 341#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 333#(and (= ~a$r_buff1_thd4~0 0) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), 53#L842true, 71#L773true, Black: 233#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 215#true, Black: 219#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 170#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 237#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 389#(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: 281#true, 335#(and (= ~a$r_buff1_thd4~0 0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 310#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 286#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 159#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 306#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 174#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 178#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$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#(= ~__unbuffered_p3_EAX~0 0)]) [2021-12-28 02:48:16,992 INFO L384 tUnfolder$Statistics]: this new event has 92 ancestors and is cut-off event [2021-12-28 02:48:16,992 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2021-12-28 02:48:16,992 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2021-12-28 02:48:16,992 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2021-12-28 02:48:16,994 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1134] L826-->L842: Formula: (let ((.cse31 (= 0 (mod v_~a$w_buff1_used~0_362 256))) (.cse17 (= (mod v_~a$r_buff1_thd4~0_179 256) 0)) (.cse9 (= (mod v_~a$r_buff0_thd4~0_230 256) 0))) (let ((.cse0 (not .cse9)) (.cse16 (not .cse17)) (.cse30 (= (mod v_~a$w_buff0_used~0_490 256) 0)) (.cse7 (and .cse9 .cse17)) (.cse24 (and .cse9 .cse31)) (.cse10 (= (mod v_~weak$$choice2~0_82 256) 0)) (.cse6 (= (mod v_~a$w_buff0_used~0_489 256) 0)) (.cse8 (= 0 (mod v_~a$w_buff1_used~0_361 256)))) (let ((.cse3 (not .cse8)) (.cse1 (not .cse6)) (.cse2 (or .cse9 .cse6)) (.cse11 (not .cse10)) (.cse18 (or .cse30 .cse7 .cse24)) (.cse21 (or .cse9 .cse30)) (.cse4 (or .cse0 .cse16)) (.cse19 (or .cse0 (not .cse31))) (.cse20 (not .cse30))) (and (let ((.cse5 (= |v_P3Thread1of1ForFork3_#t~ite37_1| |v_P3_#t~ite37_53|))) (or (and (= |v_P3_#t~ite38_45| v_~a$r_buff0_thd4~0_229) (or (and (or (and .cse0 (= |v_P3_#t~ite37_53| 0) .cse1) (and (= |v_P3_#t~ite37_53| v_~a$r_buff0_thd4~0_230) .cse2)) (or .cse0 .cse3) .cse4 (= |v_P3_#t~ite37_53| |v_P3_#t~ite38_45|) .cse1) (and .cse5 (or .cse6 .cse7 (and .cse8 .cse9)) (= |v_P3_#t~ite38_45| v_~a$r_buff0_thd4~0_230))) .cse10) (and (= v_~a$r_buff0_thd4~0_230 v_~a$r_buff0_thd4~0_229) .cse5 .cse11 (= |v_P3Thread1of1ForFork3_#t~ite38_1| |v_P3_#t~ite38_45|)))) (= |v_P3Thread1of1ForFork3_#t~nondet21_1| v_~weak$$choice0~0_13) (let ((.cse12 (= |v_P3Thread1of1ForFork3_#t~ite40_1| |v_P3_#t~ite40_69|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite41_1| |v_P3_#t~ite41_61|) .cse12 .cse11 (= v_~a$r_buff1_thd4~0_178 v_~a$r_buff1_thd4~0_179)) (and (let ((.cse15 (= (mod v_~a$r_buff0_thd4~0_229 256) 0))) (or (let ((.cse13 (not .cse15))) (and (or .cse13 .cse3) .cse1 (= |v_P3_#t~ite40_69| |v_P3_#t~ite41_61|) (let ((.cse14 (= |v_P3_#t~ite40_69| 0))) (or (and .cse13 .cse1 .cse14) (and .cse14 (or .cse6 .cse15)))) (or .cse13 .cse16))) (and .cse12 (= |v_P3_#t~ite41_61| v_~a$r_buff1_thd4~0_179) (or .cse6 (and .cse8 .cse15) (and .cse17 .cse15))))) .cse10 (= |v_P3_#t~ite41_61| v_~a$r_buff1_thd4~0_178)))) (= |v_P3Thread1of1ForFork3_#t~nondet22_1| v_~weak$$choice2~0_82) (or (and (= |v_P3Thread1of1ForFork3_#t~ite23_1| |v_P3_#t~ite23_37|) .cse18 (= v_~a~0_168 v_~__unbuffered_p3_EBX~0_24)) (and .cse4 .cse19 (= |v_P3_#t~ite23_37| v_~__unbuffered_p3_EBX~0_24) .cse20 (or (and .cse21 (= |v_P3_#t~ite23_37| v_~a$w_buff1~0_97)) (and .cse0 (= |v_P3_#t~ite23_37| v_~a$w_buff0~0_86) .cse20)))) (let ((.cse22 (= |v_P3Thread1of1ForFork3_#t~ite31_1| |v_P3_#t~ite31_71|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite32_1| |v_P3_#t~ite32_63|) .cse22 .cse11 (= v_~a$w_buff0_used~0_489 v_~a$w_buff0_used~0_490)) (and (= |v_P3_#t~ite32_63| v_~a$w_buff0_used~0_489) .cse10 (or (and .cse4 .cse19 (or (and .cse21 (= |v_P3_#t~ite31_71| v_~a$w_buff0_used~0_490)) (and .cse0 (= |v_P3_#t~ite31_71| 0) .cse20)) (= |v_P3_#t~ite32_63| |v_P3_#t~ite31_71|) .cse20) (and (= |v_P3_#t~ite32_63| v_~a$w_buff0_used~0_490) .cse22 .cse18))))) (let ((.cse23 (= |v_P3Thread1of1ForFork3_#t~ite34_1| |v_P3_#t~ite34_55|))) (or (and (or (and .cse23 (= |v_P3_#t~ite35_49| v_~a$w_buff1_used~0_362) (or .cse6 .cse7 .cse24)) (and .cse4 .cse19 .cse1 (let ((.cse25 (= |v_P3_#t~ite34_55| 0))) (or (and .cse0 .cse1 .cse25) (and .cse25 .cse2))) (= |v_P3_#t~ite34_55| |v_P3_#t~ite35_49|))) .cse10 (= |v_P3_#t~ite35_49| v_~a$w_buff1_used~0_361)) (and (= v_~a$w_buff1_used~0_361 v_~a$w_buff1_used~0_362) (= |v_P3Thread1of1ForFork3_#t~ite35_1| |v_P3_#t~ite35_49|) .cse23 .cse11))) (or (and (= v_~a~0_166 v_~__unbuffered_p3_EBX~0_24) .cse10) (and .cse11 (= v_~a~0_166 v_~a$mem_tmp~0_26))) (let ((.cse26 (= |v_P3Thread1of1ForFork3_#t~ite28_1| |v_P3_#t~ite28_49|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite29_1| |v_P3_#t~ite29_43|) .cse11 (= v_~a$w_buff1~0_97 v_~a$w_buff1~0_96) .cse26) (and (or (and (= |v_P3_#t~ite29_43| v_~a$w_buff1~0_97) .cse26 .cse18) (and (let ((.cse27 (= |v_P3_#t~ite28_49| v_~a$w_buff1~0_97))) (or (and .cse0 .cse27 .cse20) (and .cse27 .cse21))) .cse4 .cse19 (= |v_P3_#t~ite28_49| |v_P3_#t~ite29_43|) .cse20)) .cse10 (= |v_P3_#t~ite29_43| v_~a$w_buff1~0_96)))) (= v_~a$flush_delayed~0_50 0) (let ((.cse28 (= |v_P3Thread1of1ForFork3_#t~ite25_1| |v_P3_#t~ite25_49|))) (or (and (= v_~a$w_buff0~0_86 v_~a$w_buff0~0_85) .cse28 .cse11 (= |v_P3Thread1of1ForFork3_#t~ite26_1| |v_P3_#t~ite26_41|)) (and .cse10 (or (and .cse28 (= |v_P3_#t~ite26_41| v_~a$w_buff0~0_86) .cse18) (and (let ((.cse29 (= |v_P3_#t~ite25_49| v_~a$w_buff0~0_86))) (or (and .cse0 .cse29 .cse20) (and .cse21 .cse29))) .cse4 .cse19 (= |v_P3_#t~ite25_49| |v_P3_#t~ite26_41|) .cse20)) (= |v_P3_#t~ite26_41| v_~a$w_buff0~0_85)))) (= v_~a~0_168 v_~a$mem_tmp~0_26))))) InVars {P3Thread1of1ForFork3_#t~nondet21=|v_P3Thread1of1ForFork3_#t~nondet21_1|, P3Thread1of1ForFork3_#t~nondet22=|v_P3Thread1of1ForFork3_#t~nondet22_1|, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_179, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_490, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_230, ~a~0=v_~a~0_168, P3Thread1of1ForFork3_#t~ite29=|v_P3Thread1of1ForFork3_#t~ite29_1|, P3Thread1of1ForFork3_#t~ite28=|v_P3Thread1of1ForFork3_#t~ite28_1|, ~a$w_buff1~0=v_~a$w_buff1~0_97, ~a$w_buff0~0=v_~a$w_buff0~0_86, P3Thread1of1ForFork3_#t~ite38=|v_P3Thread1of1ForFork3_#t~ite38_1|, P3Thread1of1ForFork3_#t~ite37=|v_P3Thread1of1ForFork3_#t~ite37_1|, P3Thread1of1ForFork3_#t~ite26=|v_P3Thread1of1ForFork3_#t~ite26_1|, P3Thread1of1ForFork3_#t~ite25=|v_P3Thread1of1ForFork3_#t~ite25_1|, P3Thread1of1ForFork3_#t~ite35=|v_P3Thread1of1ForFork3_#t~ite35_1|, P3Thread1of1ForFork3_#t~ite34=|v_P3Thread1of1ForFork3_#t~ite34_1|, P3Thread1of1ForFork3_#t~ite23=|v_P3Thread1of1ForFork3_#t~ite23_1|, P3Thread1of1ForFork3_#t~ite32=|v_P3Thread1of1ForFork3_#t~ite32_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_362, P3Thread1of1ForFork3_#t~ite31=|v_P3Thread1of1ForFork3_#t~ite31_1|, P3Thread1of1ForFork3_#t~ite41=|v_P3Thread1of1ForFork3_#t~ite41_1|, P3Thread1of1ForFork3_#t~ite40=|v_P3Thread1of1ForFork3_#t~ite40_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_178, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_229, ~a~0=v_~a~0_166, ~a$mem_tmp~0=v_~a$mem_tmp~0_26, ~a$w_buff1~0=v_~a$w_buff1~0_96, P3Thread1of1ForFork3_#t~ite39=|v_P3Thread1of1ForFork3_#t~ite39_1|, P3Thread1of1ForFork3_#t~ite38=|v_P3Thread1of1ForFork3_#t~ite38_2|, P3Thread1of1ForFork3_#t~ite37=|v_P3Thread1of1ForFork3_#t~ite37_2|, P3Thread1of1ForFork3_#t~ite36=|v_P3Thread1of1ForFork3_#t~ite36_1|, P3Thread1of1ForFork3_#t~ite35=|v_P3Thread1of1ForFork3_#t~ite35_2|, P3Thread1of1ForFork3_#t~ite34=|v_P3Thread1of1ForFork3_#t~ite34_2|, P3Thread1of1ForFork3_#t~ite33=|v_P3Thread1of1ForFork3_#t~ite33_1|, P3Thread1of1ForFork3_#t~ite32=|v_P3Thread1of1ForFork3_#t~ite32_2|, P3Thread1of1ForFork3_#t~ite31=|v_P3Thread1of1ForFork3_#t~ite31_2|, P3Thread1of1ForFork3_#t~ite30=|v_P3Thread1of1ForFork3_#t~ite30_1|, P3Thread1of1ForFork3_#t~ite42=|v_P3Thread1of1ForFork3_#t~ite42_1|, P3Thread1of1ForFork3_#t~nondet21=|v_P3Thread1of1ForFork3_#t~nondet21_2|, P3Thread1of1ForFork3_#t~ite43=|v_P3Thread1of1ForFork3_#t~ite43_1|, P3Thread1of1ForFork3_#t~nondet22=|v_P3Thread1of1ForFork3_#t~nondet22_2|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_489, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_24, ~weak$$choice0~0=v_~weak$$choice0~0_13, P3Thread1of1ForFork3_#t~ite29=|v_P3Thread1of1ForFork3_#t~ite29_2|, P3Thread1of1ForFork3_#t~ite28=|v_P3Thread1of1ForFork3_#t~ite28_2|, ~a$flush_delayed~0=v_~a$flush_delayed~0_50, ~a$w_buff0~0=v_~a$w_buff0~0_85, P3Thread1of1ForFork3_#t~ite27=|v_P3Thread1of1ForFork3_#t~ite27_1|, P3Thread1of1ForFork3_#t~ite26=|v_P3Thread1of1ForFork3_#t~ite26_2|, P3Thread1of1ForFork3_#t~ite25=|v_P3Thread1of1ForFork3_#t~ite25_2|, P3Thread1of1ForFork3_#t~ite24=|v_P3Thread1of1ForFork3_#t~ite24_1|, P3Thread1of1ForFork3_#t~ite23=|v_P3Thread1of1ForFork3_#t~ite23_2|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_361, ~weak$$choice2~0=v_~weak$$choice2~0_82, P3Thread1of1ForFork3_#t~ite41=|v_P3Thread1of1ForFork3_#t~ite41_2|, P3Thread1of1ForFork3_#t~ite40=|v_P3Thread1of1ForFork3_#t~ite40_2|} AuxVars[|v_P3_#t~ite35_49|, |v_P3_#t~ite29_43|, |v_P3_#t~ite41_61|, |v_P3_#t~ite28_49|, |v_P3_#t~ite26_41|, |v_P3_#t~ite31_71|, |v_P3_#t~ite32_63|, |v_P3_#t~ite25_49|, |v_P3_#t~ite23_37|, |v_P3_#t~ite34_55|, |v_P3_#t~ite38_45|, |v_P3_#t~ite40_69|, |v_P3_#t~ite37_53|] AssignedVars[~a$r_buff1_thd4~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~a$w_buff1~0, P3Thread1of1ForFork3_#t~ite39, P3Thread1of1ForFork3_#t~ite38, P3Thread1of1ForFork3_#t~ite37, P3Thread1of1ForFork3_#t~ite36, P3Thread1of1ForFork3_#t~ite35, P3Thread1of1ForFork3_#t~ite34, P3Thread1of1ForFork3_#t~ite33, P3Thread1of1ForFork3_#t~ite32, P3Thread1of1ForFork3_#t~ite31, P3Thread1of1ForFork3_#t~ite30, P3Thread1of1ForFork3_#t~ite42, P3Thread1of1ForFork3_#t~nondet21, P3Thread1of1ForFork3_#t~ite43, P3Thread1of1ForFork3_#t~nondet22, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~weak$$choice0~0, P3Thread1of1ForFork3_#t~ite29, P3Thread1of1ForFork3_#t~ite28, ~a$flush_delayed~0, ~a$w_buff0~0, P3Thread1of1ForFork3_#t~ite27, P3Thread1of1ForFork3_#t~ite26, P3Thread1of1ForFork3_#t~ite25, P3Thread1of1ForFork3_#t~ite24, P3Thread1of1ForFork3_#t~ite23, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork3_#t~ite41, P3Thread1of1ForFork3_#t~ite40][282], [139#L796true, 247#(= ~a$r_buff0_thd4~0 0), 385#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 300#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 109#L813true, Black: 248#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff0~0 1) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), P3Thread1of1ForFork3InUse, Black: 255#(and (= ~a$r_buff1_thd4~0 0) (= ~__unbuffered_p3_EBX~0 1) (= ~a~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 195#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork2InUse, 156#true, Black: 192#true, Black: 249#(and (= ~a$r_buff1_thd4~0 0) (= ~a~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 207#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P2Thread1of1ForFork1InUse, Black: 203#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork0InUse, Black: 329#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$w_buff0_used~0 0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 337#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), 75#L2true, Black: 347#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 349#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), 205#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 345#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 339#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 321#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (= ~a$w_buff0_used~0 1) (= ~a$w_buff0~0 ~a$r_buff0_thd1~0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 343#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 331#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$w_buff0_used~0 1) (= ~a$w_buff0~0 ~a$r_buff0_thd1~0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 341#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), 53#L842true, Black: 333#(and (= ~a$r_buff1_thd4~0 0) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), 71#L773true, Black: 233#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 215#true, Black: 219#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 237#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 170#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 281#true, Black: 310#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 335#(and (= ~a$r_buff1_thd4~0 0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 286#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 306#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 159#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 174#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 178#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 158#(= ~__unbuffered_p3_EAX~0 0)]) [2021-12-28 02:48:16,994 INFO L384 tUnfolder$Statistics]: this new event has 92 ancestors and is cut-off event [2021-12-28 02:48:16,994 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2021-12-28 02:48:16,994 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2021-12-28 02:48:16,994 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2021-12-28 02:48:16,997 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1134] L826-->L842: Formula: (let ((.cse31 (= 0 (mod v_~a$w_buff1_used~0_362 256))) (.cse17 (= (mod v_~a$r_buff1_thd4~0_179 256) 0)) (.cse9 (= (mod v_~a$r_buff0_thd4~0_230 256) 0))) (let ((.cse0 (not .cse9)) (.cse16 (not .cse17)) (.cse30 (= (mod v_~a$w_buff0_used~0_490 256) 0)) (.cse7 (and .cse9 .cse17)) (.cse24 (and .cse9 .cse31)) (.cse10 (= (mod v_~weak$$choice2~0_82 256) 0)) (.cse6 (= (mod v_~a$w_buff0_used~0_489 256) 0)) (.cse8 (= 0 (mod v_~a$w_buff1_used~0_361 256)))) (let ((.cse3 (not .cse8)) (.cse1 (not .cse6)) (.cse2 (or .cse9 .cse6)) (.cse11 (not .cse10)) (.cse18 (or .cse30 .cse7 .cse24)) (.cse21 (or .cse9 .cse30)) (.cse4 (or .cse0 .cse16)) (.cse19 (or .cse0 (not .cse31))) (.cse20 (not .cse30))) (and (let ((.cse5 (= |v_P3Thread1of1ForFork3_#t~ite37_1| |v_P3_#t~ite37_53|))) (or (and (= |v_P3_#t~ite38_45| v_~a$r_buff0_thd4~0_229) (or (and (or (and .cse0 (= |v_P3_#t~ite37_53| 0) .cse1) (and (= |v_P3_#t~ite37_53| v_~a$r_buff0_thd4~0_230) .cse2)) (or .cse0 .cse3) .cse4 (= |v_P3_#t~ite37_53| |v_P3_#t~ite38_45|) .cse1) (and .cse5 (or .cse6 .cse7 (and .cse8 .cse9)) (= |v_P3_#t~ite38_45| v_~a$r_buff0_thd4~0_230))) .cse10) (and (= v_~a$r_buff0_thd4~0_230 v_~a$r_buff0_thd4~0_229) .cse5 .cse11 (= |v_P3Thread1of1ForFork3_#t~ite38_1| |v_P3_#t~ite38_45|)))) (= |v_P3Thread1of1ForFork3_#t~nondet21_1| v_~weak$$choice0~0_13) (let ((.cse12 (= |v_P3Thread1of1ForFork3_#t~ite40_1| |v_P3_#t~ite40_69|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite41_1| |v_P3_#t~ite41_61|) .cse12 .cse11 (= v_~a$r_buff1_thd4~0_178 v_~a$r_buff1_thd4~0_179)) (and (let ((.cse15 (= (mod v_~a$r_buff0_thd4~0_229 256) 0))) (or (let ((.cse13 (not .cse15))) (and (or .cse13 .cse3) .cse1 (= |v_P3_#t~ite40_69| |v_P3_#t~ite41_61|) (let ((.cse14 (= |v_P3_#t~ite40_69| 0))) (or (and .cse13 .cse1 .cse14) (and .cse14 (or .cse6 .cse15)))) (or .cse13 .cse16))) (and .cse12 (= |v_P3_#t~ite41_61| v_~a$r_buff1_thd4~0_179) (or .cse6 (and .cse8 .cse15) (and .cse17 .cse15))))) .cse10 (= |v_P3_#t~ite41_61| v_~a$r_buff1_thd4~0_178)))) (= |v_P3Thread1of1ForFork3_#t~nondet22_1| v_~weak$$choice2~0_82) (or (and (= |v_P3Thread1of1ForFork3_#t~ite23_1| |v_P3_#t~ite23_37|) .cse18 (= v_~a~0_168 v_~__unbuffered_p3_EBX~0_24)) (and .cse4 .cse19 (= |v_P3_#t~ite23_37| v_~__unbuffered_p3_EBX~0_24) .cse20 (or (and .cse21 (= |v_P3_#t~ite23_37| v_~a$w_buff1~0_97)) (and .cse0 (= |v_P3_#t~ite23_37| v_~a$w_buff0~0_86) .cse20)))) (let ((.cse22 (= |v_P3Thread1of1ForFork3_#t~ite31_1| |v_P3_#t~ite31_71|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite32_1| |v_P3_#t~ite32_63|) .cse22 .cse11 (= v_~a$w_buff0_used~0_489 v_~a$w_buff0_used~0_490)) (and (= |v_P3_#t~ite32_63| v_~a$w_buff0_used~0_489) .cse10 (or (and .cse4 .cse19 (or (and .cse21 (= |v_P3_#t~ite31_71| v_~a$w_buff0_used~0_490)) (and .cse0 (= |v_P3_#t~ite31_71| 0) .cse20)) (= |v_P3_#t~ite32_63| |v_P3_#t~ite31_71|) .cse20) (and (= |v_P3_#t~ite32_63| v_~a$w_buff0_used~0_490) .cse22 .cse18))))) (let ((.cse23 (= |v_P3Thread1of1ForFork3_#t~ite34_1| |v_P3_#t~ite34_55|))) (or (and (or (and .cse23 (= |v_P3_#t~ite35_49| v_~a$w_buff1_used~0_362) (or .cse6 .cse7 .cse24)) (and .cse4 .cse19 .cse1 (let ((.cse25 (= |v_P3_#t~ite34_55| 0))) (or (and .cse0 .cse1 .cse25) (and .cse25 .cse2))) (= |v_P3_#t~ite34_55| |v_P3_#t~ite35_49|))) .cse10 (= |v_P3_#t~ite35_49| v_~a$w_buff1_used~0_361)) (and (= v_~a$w_buff1_used~0_361 v_~a$w_buff1_used~0_362) (= |v_P3Thread1of1ForFork3_#t~ite35_1| |v_P3_#t~ite35_49|) .cse23 .cse11))) (or (and (= v_~a~0_166 v_~__unbuffered_p3_EBX~0_24) .cse10) (and .cse11 (= v_~a~0_166 v_~a$mem_tmp~0_26))) (let ((.cse26 (= |v_P3Thread1of1ForFork3_#t~ite28_1| |v_P3_#t~ite28_49|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite29_1| |v_P3_#t~ite29_43|) .cse11 (= v_~a$w_buff1~0_97 v_~a$w_buff1~0_96) .cse26) (and (or (and (= |v_P3_#t~ite29_43| v_~a$w_buff1~0_97) .cse26 .cse18) (and (let ((.cse27 (= |v_P3_#t~ite28_49| v_~a$w_buff1~0_97))) (or (and .cse0 .cse27 .cse20) (and .cse27 .cse21))) .cse4 .cse19 (= |v_P3_#t~ite28_49| |v_P3_#t~ite29_43|) .cse20)) .cse10 (= |v_P3_#t~ite29_43| v_~a$w_buff1~0_96)))) (= v_~a$flush_delayed~0_50 0) (let ((.cse28 (= |v_P3Thread1of1ForFork3_#t~ite25_1| |v_P3_#t~ite25_49|))) (or (and (= v_~a$w_buff0~0_86 v_~a$w_buff0~0_85) .cse28 .cse11 (= |v_P3Thread1of1ForFork3_#t~ite26_1| |v_P3_#t~ite26_41|)) (and .cse10 (or (and .cse28 (= |v_P3_#t~ite26_41| v_~a$w_buff0~0_86) .cse18) (and (let ((.cse29 (= |v_P3_#t~ite25_49| v_~a$w_buff0~0_86))) (or (and .cse0 .cse29 .cse20) (and .cse21 .cse29))) .cse4 .cse19 (= |v_P3_#t~ite25_49| |v_P3_#t~ite26_41|) .cse20)) (= |v_P3_#t~ite26_41| v_~a$w_buff0~0_85)))) (= v_~a~0_168 v_~a$mem_tmp~0_26))))) InVars {P3Thread1of1ForFork3_#t~nondet21=|v_P3Thread1of1ForFork3_#t~nondet21_1|, P3Thread1of1ForFork3_#t~nondet22=|v_P3Thread1of1ForFork3_#t~nondet22_1|, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_179, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_490, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_230, ~a~0=v_~a~0_168, P3Thread1of1ForFork3_#t~ite29=|v_P3Thread1of1ForFork3_#t~ite29_1|, P3Thread1of1ForFork3_#t~ite28=|v_P3Thread1of1ForFork3_#t~ite28_1|, ~a$w_buff1~0=v_~a$w_buff1~0_97, ~a$w_buff0~0=v_~a$w_buff0~0_86, P3Thread1of1ForFork3_#t~ite38=|v_P3Thread1of1ForFork3_#t~ite38_1|, P3Thread1of1ForFork3_#t~ite37=|v_P3Thread1of1ForFork3_#t~ite37_1|, P3Thread1of1ForFork3_#t~ite26=|v_P3Thread1of1ForFork3_#t~ite26_1|, P3Thread1of1ForFork3_#t~ite25=|v_P3Thread1of1ForFork3_#t~ite25_1|, P3Thread1of1ForFork3_#t~ite35=|v_P3Thread1of1ForFork3_#t~ite35_1|, P3Thread1of1ForFork3_#t~ite34=|v_P3Thread1of1ForFork3_#t~ite34_1|, P3Thread1of1ForFork3_#t~ite23=|v_P3Thread1of1ForFork3_#t~ite23_1|, P3Thread1of1ForFork3_#t~ite32=|v_P3Thread1of1ForFork3_#t~ite32_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_362, P3Thread1of1ForFork3_#t~ite31=|v_P3Thread1of1ForFork3_#t~ite31_1|, P3Thread1of1ForFork3_#t~ite41=|v_P3Thread1of1ForFork3_#t~ite41_1|, P3Thread1of1ForFork3_#t~ite40=|v_P3Thread1of1ForFork3_#t~ite40_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_178, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_229, ~a~0=v_~a~0_166, ~a$mem_tmp~0=v_~a$mem_tmp~0_26, ~a$w_buff1~0=v_~a$w_buff1~0_96, P3Thread1of1ForFork3_#t~ite39=|v_P3Thread1of1ForFork3_#t~ite39_1|, P3Thread1of1ForFork3_#t~ite38=|v_P3Thread1of1ForFork3_#t~ite38_2|, P3Thread1of1ForFork3_#t~ite37=|v_P3Thread1of1ForFork3_#t~ite37_2|, P3Thread1of1ForFork3_#t~ite36=|v_P3Thread1of1ForFork3_#t~ite36_1|, P3Thread1of1ForFork3_#t~ite35=|v_P3Thread1of1ForFork3_#t~ite35_2|, P3Thread1of1ForFork3_#t~ite34=|v_P3Thread1of1ForFork3_#t~ite34_2|, P3Thread1of1ForFork3_#t~ite33=|v_P3Thread1of1ForFork3_#t~ite33_1|, P3Thread1of1ForFork3_#t~ite32=|v_P3Thread1of1ForFork3_#t~ite32_2|, P3Thread1of1ForFork3_#t~ite31=|v_P3Thread1of1ForFork3_#t~ite31_2|, P3Thread1of1ForFork3_#t~ite30=|v_P3Thread1of1ForFork3_#t~ite30_1|, P3Thread1of1ForFork3_#t~ite42=|v_P3Thread1of1ForFork3_#t~ite42_1|, P3Thread1of1ForFork3_#t~nondet21=|v_P3Thread1of1ForFork3_#t~nondet21_2|, P3Thread1of1ForFork3_#t~ite43=|v_P3Thread1of1ForFork3_#t~ite43_1|, P3Thread1of1ForFork3_#t~nondet22=|v_P3Thread1of1ForFork3_#t~nondet22_2|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_489, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_24, ~weak$$choice0~0=v_~weak$$choice0~0_13, P3Thread1of1ForFork3_#t~ite29=|v_P3Thread1of1ForFork3_#t~ite29_2|, P3Thread1of1ForFork3_#t~ite28=|v_P3Thread1of1ForFork3_#t~ite28_2|, ~a$flush_delayed~0=v_~a$flush_delayed~0_50, ~a$w_buff0~0=v_~a$w_buff0~0_85, P3Thread1of1ForFork3_#t~ite27=|v_P3Thread1of1ForFork3_#t~ite27_1|, P3Thread1of1ForFork3_#t~ite26=|v_P3Thread1of1ForFork3_#t~ite26_2|, P3Thread1of1ForFork3_#t~ite25=|v_P3Thread1of1ForFork3_#t~ite25_2|, P3Thread1of1ForFork3_#t~ite24=|v_P3Thread1of1ForFork3_#t~ite24_1|, P3Thread1of1ForFork3_#t~ite23=|v_P3Thread1of1ForFork3_#t~ite23_2|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_361, ~weak$$choice2~0=v_~weak$$choice2~0_82, P3Thread1of1ForFork3_#t~ite41=|v_P3Thread1of1ForFork3_#t~ite41_2|, P3Thread1of1ForFork3_#t~ite40=|v_P3Thread1of1ForFork3_#t~ite40_2|} AuxVars[|v_P3_#t~ite35_49|, |v_P3_#t~ite29_43|, |v_P3_#t~ite41_61|, |v_P3_#t~ite28_49|, |v_P3_#t~ite26_41|, |v_P3_#t~ite31_71|, |v_P3_#t~ite32_63|, |v_P3_#t~ite25_49|, |v_P3_#t~ite23_37|, |v_P3_#t~ite34_55|, |v_P3_#t~ite38_45|, |v_P3_#t~ite40_69|, |v_P3_#t~ite37_53|] AssignedVars[~a$r_buff1_thd4~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~a$w_buff1~0, P3Thread1of1ForFork3_#t~ite39, P3Thread1of1ForFork3_#t~ite38, P3Thread1of1ForFork3_#t~ite37, P3Thread1of1ForFork3_#t~ite36, P3Thread1of1ForFork3_#t~ite35, P3Thread1of1ForFork3_#t~ite34, P3Thread1of1ForFork3_#t~ite33, P3Thread1of1ForFork3_#t~ite32, P3Thread1of1ForFork3_#t~ite31, P3Thread1of1ForFork3_#t~ite30, P3Thread1of1ForFork3_#t~ite42, P3Thread1of1ForFork3_#t~nondet21, P3Thread1of1ForFork3_#t~ite43, P3Thread1of1ForFork3_#t~nondet22, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~weak$$choice0~0, P3Thread1of1ForFork3_#t~ite29, P3Thread1of1ForFork3_#t~ite28, ~a$flush_delayed~0, ~a$w_buff0~0, P3Thread1of1ForFork3_#t~ite27, P3Thread1of1ForFork3_#t~ite26, P3Thread1of1ForFork3_#t~ite25, P3Thread1of1ForFork3_#t~ite24, P3Thread1of1ForFork3_#t~ite23, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork3_#t~ite41, P3Thread1of1ForFork3_#t~ite40][326], [139#L796true, 247#(= ~a$r_buff0_thd4~0 0), 233#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 118#L806true, Black: 248#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff0~0 1) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), P3Thread1of1ForFork3InUse, Black: 255#(and (= ~a$r_buff1_thd4~0 0) (= ~__unbuffered_p3_EBX~0 1) (= ~a~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 195#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork2InUse, 156#true, Black: 249#(and (= ~a$r_buff1_thd4~0 0) (= ~a~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 192#true, P2Thread1of1ForFork1InUse, Black: 203#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork0InUse, 67#L3true, Black: 329#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$w_buff0_used~0 0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 337#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 347#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 349#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 345#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 339#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 321#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (= ~a$w_buff0_used~0 1) (= ~a$w_buff0~0 ~a$r_buff0_thd1~0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 343#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 331#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$w_buff0_used~0 1) (= ~a$w_buff0~0 ~a$r_buff0_thd1~0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 341#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), 53#L842true, Black: 333#(and (= ~a$r_buff1_thd4~0 0) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), 387#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 71#L773true, Black: 215#true, Black: 219#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 170#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 237#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 281#true, 335#(and (= ~a$r_buff1_thd4~0 0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 310#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 286#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 207#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 159#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 306#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 174#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 178#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$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#(= ~__unbuffered_p3_EAX~0 0)]) [2021-12-28 02:48:16,998 INFO L384 tUnfolder$Statistics]: this new event has 92 ancestors and is cut-off event [2021-12-28 02:48:16,998 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2021-12-28 02:48:16,998 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2021-12-28 02:48:16,998 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2021-12-28 02:48:17,003 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1134] L826-->L842: Formula: (let ((.cse31 (= 0 (mod v_~a$w_buff1_used~0_362 256))) (.cse17 (= (mod v_~a$r_buff1_thd4~0_179 256) 0)) (.cse9 (= (mod v_~a$r_buff0_thd4~0_230 256) 0))) (let ((.cse0 (not .cse9)) (.cse16 (not .cse17)) (.cse30 (= (mod v_~a$w_buff0_used~0_490 256) 0)) (.cse7 (and .cse9 .cse17)) (.cse24 (and .cse9 .cse31)) (.cse10 (= (mod v_~weak$$choice2~0_82 256) 0)) (.cse6 (= (mod v_~a$w_buff0_used~0_489 256) 0)) (.cse8 (= 0 (mod v_~a$w_buff1_used~0_361 256)))) (let ((.cse3 (not .cse8)) (.cse1 (not .cse6)) (.cse2 (or .cse9 .cse6)) (.cse11 (not .cse10)) (.cse18 (or .cse30 .cse7 .cse24)) (.cse21 (or .cse9 .cse30)) (.cse4 (or .cse0 .cse16)) (.cse19 (or .cse0 (not .cse31))) (.cse20 (not .cse30))) (and (let ((.cse5 (= |v_P3Thread1of1ForFork3_#t~ite37_1| |v_P3_#t~ite37_53|))) (or (and (= |v_P3_#t~ite38_45| v_~a$r_buff0_thd4~0_229) (or (and (or (and .cse0 (= |v_P3_#t~ite37_53| 0) .cse1) (and (= |v_P3_#t~ite37_53| v_~a$r_buff0_thd4~0_230) .cse2)) (or .cse0 .cse3) .cse4 (= |v_P3_#t~ite37_53| |v_P3_#t~ite38_45|) .cse1) (and .cse5 (or .cse6 .cse7 (and .cse8 .cse9)) (= |v_P3_#t~ite38_45| v_~a$r_buff0_thd4~0_230))) .cse10) (and (= v_~a$r_buff0_thd4~0_230 v_~a$r_buff0_thd4~0_229) .cse5 .cse11 (= |v_P3Thread1of1ForFork3_#t~ite38_1| |v_P3_#t~ite38_45|)))) (= |v_P3Thread1of1ForFork3_#t~nondet21_1| v_~weak$$choice0~0_13) (let ((.cse12 (= |v_P3Thread1of1ForFork3_#t~ite40_1| |v_P3_#t~ite40_69|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite41_1| |v_P3_#t~ite41_61|) .cse12 .cse11 (= v_~a$r_buff1_thd4~0_178 v_~a$r_buff1_thd4~0_179)) (and (let ((.cse15 (= (mod v_~a$r_buff0_thd4~0_229 256) 0))) (or (let ((.cse13 (not .cse15))) (and (or .cse13 .cse3) .cse1 (= |v_P3_#t~ite40_69| |v_P3_#t~ite41_61|) (let ((.cse14 (= |v_P3_#t~ite40_69| 0))) (or (and .cse13 .cse1 .cse14) (and .cse14 (or .cse6 .cse15)))) (or .cse13 .cse16))) (and .cse12 (= |v_P3_#t~ite41_61| v_~a$r_buff1_thd4~0_179) (or .cse6 (and .cse8 .cse15) (and .cse17 .cse15))))) .cse10 (= |v_P3_#t~ite41_61| v_~a$r_buff1_thd4~0_178)))) (= |v_P3Thread1of1ForFork3_#t~nondet22_1| v_~weak$$choice2~0_82) (or (and (= |v_P3Thread1of1ForFork3_#t~ite23_1| |v_P3_#t~ite23_37|) .cse18 (= v_~a~0_168 v_~__unbuffered_p3_EBX~0_24)) (and .cse4 .cse19 (= |v_P3_#t~ite23_37| v_~__unbuffered_p3_EBX~0_24) .cse20 (or (and .cse21 (= |v_P3_#t~ite23_37| v_~a$w_buff1~0_97)) (and .cse0 (= |v_P3_#t~ite23_37| v_~a$w_buff0~0_86) .cse20)))) (let ((.cse22 (= |v_P3Thread1of1ForFork3_#t~ite31_1| |v_P3_#t~ite31_71|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite32_1| |v_P3_#t~ite32_63|) .cse22 .cse11 (= v_~a$w_buff0_used~0_489 v_~a$w_buff0_used~0_490)) (and (= |v_P3_#t~ite32_63| v_~a$w_buff0_used~0_489) .cse10 (or (and .cse4 .cse19 (or (and .cse21 (= |v_P3_#t~ite31_71| v_~a$w_buff0_used~0_490)) (and .cse0 (= |v_P3_#t~ite31_71| 0) .cse20)) (= |v_P3_#t~ite32_63| |v_P3_#t~ite31_71|) .cse20) (and (= |v_P3_#t~ite32_63| v_~a$w_buff0_used~0_490) .cse22 .cse18))))) (let ((.cse23 (= |v_P3Thread1of1ForFork3_#t~ite34_1| |v_P3_#t~ite34_55|))) (or (and (or (and .cse23 (= |v_P3_#t~ite35_49| v_~a$w_buff1_used~0_362) (or .cse6 .cse7 .cse24)) (and .cse4 .cse19 .cse1 (let ((.cse25 (= |v_P3_#t~ite34_55| 0))) (or (and .cse0 .cse1 .cse25) (and .cse25 .cse2))) (= |v_P3_#t~ite34_55| |v_P3_#t~ite35_49|))) .cse10 (= |v_P3_#t~ite35_49| v_~a$w_buff1_used~0_361)) (and (= v_~a$w_buff1_used~0_361 v_~a$w_buff1_used~0_362) (= |v_P3Thread1of1ForFork3_#t~ite35_1| |v_P3_#t~ite35_49|) .cse23 .cse11))) (or (and (= v_~a~0_166 v_~__unbuffered_p3_EBX~0_24) .cse10) (and .cse11 (= v_~a~0_166 v_~a$mem_tmp~0_26))) (let ((.cse26 (= |v_P3Thread1of1ForFork3_#t~ite28_1| |v_P3_#t~ite28_49|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite29_1| |v_P3_#t~ite29_43|) .cse11 (= v_~a$w_buff1~0_97 v_~a$w_buff1~0_96) .cse26) (and (or (and (= |v_P3_#t~ite29_43| v_~a$w_buff1~0_97) .cse26 .cse18) (and (let ((.cse27 (= |v_P3_#t~ite28_49| v_~a$w_buff1~0_97))) (or (and .cse0 .cse27 .cse20) (and .cse27 .cse21))) .cse4 .cse19 (= |v_P3_#t~ite28_49| |v_P3_#t~ite29_43|) .cse20)) .cse10 (= |v_P3_#t~ite29_43| v_~a$w_buff1~0_96)))) (= v_~a$flush_delayed~0_50 0) (let ((.cse28 (= |v_P3Thread1of1ForFork3_#t~ite25_1| |v_P3_#t~ite25_49|))) (or (and (= v_~a$w_buff0~0_86 v_~a$w_buff0~0_85) .cse28 .cse11 (= |v_P3Thread1of1ForFork3_#t~ite26_1| |v_P3_#t~ite26_41|)) (and .cse10 (or (and .cse28 (= |v_P3_#t~ite26_41| v_~a$w_buff0~0_86) .cse18) (and (let ((.cse29 (= |v_P3_#t~ite25_49| v_~a$w_buff0~0_86))) (or (and .cse0 .cse29 .cse20) (and .cse21 .cse29))) .cse4 .cse19 (= |v_P3_#t~ite25_49| |v_P3_#t~ite26_41|) .cse20)) (= |v_P3_#t~ite26_41| v_~a$w_buff0~0_85)))) (= v_~a~0_168 v_~a$mem_tmp~0_26))))) InVars {P3Thread1of1ForFork3_#t~nondet21=|v_P3Thread1of1ForFork3_#t~nondet21_1|, P3Thread1of1ForFork3_#t~nondet22=|v_P3Thread1of1ForFork3_#t~nondet22_1|, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_179, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_490, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_230, ~a~0=v_~a~0_168, P3Thread1of1ForFork3_#t~ite29=|v_P3Thread1of1ForFork3_#t~ite29_1|, P3Thread1of1ForFork3_#t~ite28=|v_P3Thread1of1ForFork3_#t~ite28_1|, ~a$w_buff1~0=v_~a$w_buff1~0_97, ~a$w_buff0~0=v_~a$w_buff0~0_86, P3Thread1of1ForFork3_#t~ite38=|v_P3Thread1of1ForFork3_#t~ite38_1|, P3Thread1of1ForFork3_#t~ite37=|v_P3Thread1of1ForFork3_#t~ite37_1|, P3Thread1of1ForFork3_#t~ite26=|v_P3Thread1of1ForFork3_#t~ite26_1|, P3Thread1of1ForFork3_#t~ite25=|v_P3Thread1of1ForFork3_#t~ite25_1|, P3Thread1of1ForFork3_#t~ite35=|v_P3Thread1of1ForFork3_#t~ite35_1|, P3Thread1of1ForFork3_#t~ite34=|v_P3Thread1of1ForFork3_#t~ite34_1|, P3Thread1of1ForFork3_#t~ite23=|v_P3Thread1of1ForFork3_#t~ite23_1|, P3Thread1of1ForFork3_#t~ite32=|v_P3Thread1of1ForFork3_#t~ite32_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_362, P3Thread1of1ForFork3_#t~ite31=|v_P3Thread1of1ForFork3_#t~ite31_1|, P3Thread1of1ForFork3_#t~ite41=|v_P3Thread1of1ForFork3_#t~ite41_1|, P3Thread1of1ForFork3_#t~ite40=|v_P3Thread1of1ForFork3_#t~ite40_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_178, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_229, ~a~0=v_~a~0_166, ~a$mem_tmp~0=v_~a$mem_tmp~0_26, ~a$w_buff1~0=v_~a$w_buff1~0_96, P3Thread1of1ForFork3_#t~ite39=|v_P3Thread1of1ForFork3_#t~ite39_1|, P3Thread1of1ForFork3_#t~ite38=|v_P3Thread1of1ForFork3_#t~ite38_2|, P3Thread1of1ForFork3_#t~ite37=|v_P3Thread1of1ForFork3_#t~ite37_2|, P3Thread1of1ForFork3_#t~ite36=|v_P3Thread1of1ForFork3_#t~ite36_1|, P3Thread1of1ForFork3_#t~ite35=|v_P3Thread1of1ForFork3_#t~ite35_2|, P3Thread1of1ForFork3_#t~ite34=|v_P3Thread1of1ForFork3_#t~ite34_2|, P3Thread1of1ForFork3_#t~ite33=|v_P3Thread1of1ForFork3_#t~ite33_1|, P3Thread1of1ForFork3_#t~ite32=|v_P3Thread1of1ForFork3_#t~ite32_2|, P3Thread1of1ForFork3_#t~ite31=|v_P3Thread1of1ForFork3_#t~ite31_2|, P3Thread1of1ForFork3_#t~ite30=|v_P3Thread1of1ForFork3_#t~ite30_1|, P3Thread1of1ForFork3_#t~ite42=|v_P3Thread1of1ForFork3_#t~ite42_1|, P3Thread1of1ForFork3_#t~nondet21=|v_P3Thread1of1ForFork3_#t~nondet21_2|, P3Thread1of1ForFork3_#t~ite43=|v_P3Thread1of1ForFork3_#t~ite43_1|, P3Thread1of1ForFork3_#t~nondet22=|v_P3Thread1of1ForFork3_#t~nondet22_2|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_489, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_24, ~weak$$choice0~0=v_~weak$$choice0~0_13, P3Thread1of1ForFork3_#t~ite29=|v_P3Thread1of1ForFork3_#t~ite29_2|, P3Thread1of1ForFork3_#t~ite28=|v_P3Thread1of1ForFork3_#t~ite28_2|, ~a$flush_delayed~0=v_~a$flush_delayed~0_50, ~a$w_buff0~0=v_~a$w_buff0~0_85, P3Thread1of1ForFork3_#t~ite27=|v_P3Thread1of1ForFork3_#t~ite27_1|, P3Thread1of1ForFork3_#t~ite26=|v_P3Thread1of1ForFork3_#t~ite26_2|, P3Thread1of1ForFork3_#t~ite25=|v_P3Thread1of1ForFork3_#t~ite25_2|, P3Thread1of1ForFork3_#t~ite24=|v_P3Thread1of1ForFork3_#t~ite24_1|, P3Thread1of1ForFork3_#t~ite23=|v_P3Thread1of1ForFork3_#t~ite23_2|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_361, ~weak$$choice2~0=v_~weak$$choice2~0_82, P3Thread1of1ForFork3_#t~ite41=|v_P3Thread1of1ForFork3_#t~ite41_2|, P3Thread1of1ForFork3_#t~ite40=|v_P3Thread1of1ForFork3_#t~ite40_2|} AuxVars[|v_P3_#t~ite35_49|, |v_P3_#t~ite29_43|, |v_P3_#t~ite41_61|, |v_P3_#t~ite28_49|, |v_P3_#t~ite26_41|, |v_P3_#t~ite31_71|, |v_P3_#t~ite32_63|, |v_P3_#t~ite25_49|, |v_P3_#t~ite23_37|, |v_P3_#t~ite34_55|, |v_P3_#t~ite38_45|, |v_P3_#t~ite40_69|, |v_P3_#t~ite37_53|] AssignedVars[~a$r_buff1_thd4~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~a$w_buff1~0, P3Thread1of1ForFork3_#t~ite39, P3Thread1of1ForFork3_#t~ite38, P3Thread1of1ForFork3_#t~ite37, P3Thread1of1ForFork3_#t~ite36, P3Thread1of1ForFork3_#t~ite35, P3Thread1of1ForFork3_#t~ite34, P3Thread1of1ForFork3_#t~ite33, P3Thread1of1ForFork3_#t~ite32, P3Thread1of1ForFork3_#t~ite31, P3Thread1of1ForFork3_#t~ite30, P3Thread1of1ForFork3_#t~ite42, P3Thread1of1ForFork3_#t~nondet21, P3Thread1of1ForFork3_#t~ite43, P3Thread1of1ForFork3_#t~nondet22, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~weak$$choice0~0, P3Thread1of1ForFork3_#t~ite29, P3Thread1of1ForFork3_#t~ite28, ~a$flush_delayed~0, ~a$w_buff0~0, P3Thread1of1ForFork3_#t~ite27, P3Thread1of1ForFork3_#t~ite26, P3Thread1of1ForFork3_#t~ite25, P3Thread1of1ForFork3_#t~ite24, P3Thread1of1ForFork3_#t~ite23, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork3_#t~ite41, P3Thread1of1ForFork3_#t~ite40][282], [247#(= ~a$r_buff0_thd4~0 0), 385#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 300#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 134#L816true, Black: 248#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff0~0 1) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), P3Thread1of1ForFork3InUse, Black: 255#(and (= ~a$r_buff1_thd4~0 0) (= ~__unbuffered_p3_EBX~0 1) (= ~a~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 195#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork2InUse, 156#true, Black: 249#(and (= ~a$r_buff1_thd4~0 0) (= ~a~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 192#true, Black: 207#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P2Thread1of1ForFork1InUse, Black: 203#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork0InUse, Black: 329#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$w_buff0_used~0 0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 337#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), 75#L2true, Black: 347#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 349#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), 205#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 345#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), 37#L793true, Black: 339#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 321#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (= ~a$w_buff0_used~0 1) (= ~a$w_buff0~0 ~a$r_buff0_thd1~0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 343#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 331#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$w_buff0_used~0 1) (= ~a$w_buff0~0 ~a$r_buff0_thd1~0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 341#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 333#(and (= ~a$r_buff1_thd4~0 0) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), 53#L842true, 71#L773true, Black: 233#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 215#true, Black: 219#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 237#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 170#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 281#true, Black: 310#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 335#(and (= ~a$r_buff1_thd4~0 0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 286#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 306#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 159#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 174#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 178#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 158#(= ~__unbuffered_p3_EAX~0 0)]) [2021-12-28 02:48:17,003 INFO L384 tUnfolder$Statistics]: this new event has 92 ancestors and is cut-off event [2021-12-28 02:48:17,003 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2021-12-28 02:48:17,003 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2021-12-28 02:48:17,003 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2021-12-28 02:48:17,005 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1134] L826-->L842: Formula: (let ((.cse31 (= 0 (mod v_~a$w_buff1_used~0_362 256))) (.cse17 (= (mod v_~a$r_buff1_thd4~0_179 256) 0)) (.cse9 (= (mod v_~a$r_buff0_thd4~0_230 256) 0))) (let ((.cse0 (not .cse9)) (.cse16 (not .cse17)) (.cse30 (= (mod v_~a$w_buff0_used~0_490 256) 0)) (.cse7 (and .cse9 .cse17)) (.cse24 (and .cse9 .cse31)) (.cse10 (= (mod v_~weak$$choice2~0_82 256) 0)) (.cse6 (= (mod v_~a$w_buff0_used~0_489 256) 0)) (.cse8 (= 0 (mod v_~a$w_buff1_used~0_361 256)))) (let ((.cse3 (not .cse8)) (.cse1 (not .cse6)) (.cse2 (or .cse9 .cse6)) (.cse11 (not .cse10)) (.cse18 (or .cse30 .cse7 .cse24)) (.cse21 (or .cse9 .cse30)) (.cse4 (or .cse0 .cse16)) (.cse19 (or .cse0 (not .cse31))) (.cse20 (not .cse30))) (and (let ((.cse5 (= |v_P3Thread1of1ForFork3_#t~ite37_1| |v_P3_#t~ite37_53|))) (or (and (= |v_P3_#t~ite38_45| v_~a$r_buff0_thd4~0_229) (or (and (or (and .cse0 (= |v_P3_#t~ite37_53| 0) .cse1) (and (= |v_P3_#t~ite37_53| v_~a$r_buff0_thd4~0_230) .cse2)) (or .cse0 .cse3) .cse4 (= |v_P3_#t~ite37_53| |v_P3_#t~ite38_45|) .cse1) (and .cse5 (or .cse6 .cse7 (and .cse8 .cse9)) (= |v_P3_#t~ite38_45| v_~a$r_buff0_thd4~0_230))) .cse10) (and (= v_~a$r_buff0_thd4~0_230 v_~a$r_buff0_thd4~0_229) .cse5 .cse11 (= |v_P3Thread1of1ForFork3_#t~ite38_1| |v_P3_#t~ite38_45|)))) (= |v_P3Thread1of1ForFork3_#t~nondet21_1| v_~weak$$choice0~0_13) (let ((.cse12 (= |v_P3Thread1of1ForFork3_#t~ite40_1| |v_P3_#t~ite40_69|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite41_1| |v_P3_#t~ite41_61|) .cse12 .cse11 (= v_~a$r_buff1_thd4~0_178 v_~a$r_buff1_thd4~0_179)) (and (let ((.cse15 (= (mod v_~a$r_buff0_thd4~0_229 256) 0))) (or (let ((.cse13 (not .cse15))) (and (or .cse13 .cse3) .cse1 (= |v_P3_#t~ite40_69| |v_P3_#t~ite41_61|) (let ((.cse14 (= |v_P3_#t~ite40_69| 0))) (or (and .cse13 .cse1 .cse14) (and .cse14 (or .cse6 .cse15)))) (or .cse13 .cse16))) (and .cse12 (= |v_P3_#t~ite41_61| v_~a$r_buff1_thd4~0_179) (or .cse6 (and .cse8 .cse15) (and .cse17 .cse15))))) .cse10 (= |v_P3_#t~ite41_61| v_~a$r_buff1_thd4~0_178)))) (= |v_P3Thread1of1ForFork3_#t~nondet22_1| v_~weak$$choice2~0_82) (or (and (= |v_P3Thread1of1ForFork3_#t~ite23_1| |v_P3_#t~ite23_37|) .cse18 (= v_~a~0_168 v_~__unbuffered_p3_EBX~0_24)) (and .cse4 .cse19 (= |v_P3_#t~ite23_37| v_~__unbuffered_p3_EBX~0_24) .cse20 (or (and .cse21 (= |v_P3_#t~ite23_37| v_~a$w_buff1~0_97)) (and .cse0 (= |v_P3_#t~ite23_37| v_~a$w_buff0~0_86) .cse20)))) (let ((.cse22 (= |v_P3Thread1of1ForFork3_#t~ite31_1| |v_P3_#t~ite31_71|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite32_1| |v_P3_#t~ite32_63|) .cse22 .cse11 (= v_~a$w_buff0_used~0_489 v_~a$w_buff0_used~0_490)) (and (= |v_P3_#t~ite32_63| v_~a$w_buff0_used~0_489) .cse10 (or (and .cse4 .cse19 (or (and .cse21 (= |v_P3_#t~ite31_71| v_~a$w_buff0_used~0_490)) (and .cse0 (= |v_P3_#t~ite31_71| 0) .cse20)) (= |v_P3_#t~ite32_63| |v_P3_#t~ite31_71|) .cse20) (and (= |v_P3_#t~ite32_63| v_~a$w_buff0_used~0_490) .cse22 .cse18))))) (let ((.cse23 (= |v_P3Thread1of1ForFork3_#t~ite34_1| |v_P3_#t~ite34_55|))) (or (and (or (and .cse23 (= |v_P3_#t~ite35_49| v_~a$w_buff1_used~0_362) (or .cse6 .cse7 .cse24)) (and .cse4 .cse19 .cse1 (let ((.cse25 (= |v_P3_#t~ite34_55| 0))) (or (and .cse0 .cse1 .cse25) (and .cse25 .cse2))) (= |v_P3_#t~ite34_55| |v_P3_#t~ite35_49|))) .cse10 (= |v_P3_#t~ite35_49| v_~a$w_buff1_used~0_361)) (and (= v_~a$w_buff1_used~0_361 v_~a$w_buff1_used~0_362) (= |v_P3Thread1of1ForFork3_#t~ite35_1| |v_P3_#t~ite35_49|) .cse23 .cse11))) (or (and (= v_~a~0_166 v_~__unbuffered_p3_EBX~0_24) .cse10) (and .cse11 (= v_~a~0_166 v_~a$mem_tmp~0_26))) (let ((.cse26 (= |v_P3Thread1of1ForFork3_#t~ite28_1| |v_P3_#t~ite28_49|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite29_1| |v_P3_#t~ite29_43|) .cse11 (= v_~a$w_buff1~0_97 v_~a$w_buff1~0_96) .cse26) (and (or (and (= |v_P3_#t~ite29_43| v_~a$w_buff1~0_97) .cse26 .cse18) (and (let ((.cse27 (= |v_P3_#t~ite28_49| v_~a$w_buff1~0_97))) (or (and .cse0 .cse27 .cse20) (and .cse27 .cse21))) .cse4 .cse19 (= |v_P3_#t~ite28_49| |v_P3_#t~ite29_43|) .cse20)) .cse10 (= |v_P3_#t~ite29_43| v_~a$w_buff1~0_96)))) (= v_~a$flush_delayed~0_50 0) (let ((.cse28 (= |v_P3Thread1of1ForFork3_#t~ite25_1| |v_P3_#t~ite25_49|))) (or (and (= v_~a$w_buff0~0_86 v_~a$w_buff0~0_85) .cse28 .cse11 (= |v_P3Thread1of1ForFork3_#t~ite26_1| |v_P3_#t~ite26_41|)) (and .cse10 (or (and .cse28 (= |v_P3_#t~ite26_41| v_~a$w_buff0~0_86) .cse18) (and (let ((.cse29 (= |v_P3_#t~ite25_49| v_~a$w_buff0~0_86))) (or (and .cse0 .cse29 .cse20) (and .cse21 .cse29))) .cse4 .cse19 (= |v_P3_#t~ite25_49| |v_P3_#t~ite26_41|) .cse20)) (= |v_P3_#t~ite26_41| v_~a$w_buff0~0_85)))) (= v_~a~0_168 v_~a$mem_tmp~0_26))))) InVars {P3Thread1of1ForFork3_#t~nondet21=|v_P3Thread1of1ForFork3_#t~nondet21_1|, P3Thread1of1ForFork3_#t~nondet22=|v_P3Thread1of1ForFork3_#t~nondet22_1|, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_179, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_490, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_230, ~a~0=v_~a~0_168, P3Thread1of1ForFork3_#t~ite29=|v_P3Thread1of1ForFork3_#t~ite29_1|, P3Thread1of1ForFork3_#t~ite28=|v_P3Thread1of1ForFork3_#t~ite28_1|, ~a$w_buff1~0=v_~a$w_buff1~0_97, ~a$w_buff0~0=v_~a$w_buff0~0_86, P3Thread1of1ForFork3_#t~ite38=|v_P3Thread1of1ForFork3_#t~ite38_1|, P3Thread1of1ForFork3_#t~ite37=|v_P3Thread1of1ForFork3_#t~ite37_1|, P3Thread1of1ForFork3_#t~ite26=|v_P3Thread1of1ForFork3_#t~ite26_1|, P3Thread1of1ForFork3_#t~ite25=|v_P3Thread1of1ForFork3_#t~ite25_1|, P3Thread1of1ForFork3_#t~ite35=|v_P3Thread1of1ForFork3_#t~ite35_1|, P3Thread1of1ForFork3_#t~ite34=|v_P3Thread1of1ForFork3_#t~ite34_1|, P3Thread1of1ForFork3_#t~ite23=|v_P3Thread1of1ForFork3_#t~ite23_1|, P3Thread1of1ForFork3_#t~ite32=|v_P3Thread1of1ForFork3_#t~ite32_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_362, P3Thread1of1ForFork3_#t~ite31=|v_P3Thread1of1ForFork3_#t~ite31_1|, P3Thread1of1ForFork3_#t~ite41=|v_P3Thread1of1ForFork3_#t~ite41_1|, P3Thread1of1ForFork3_#t~ite40=|v_P3Thread1of1ForFork3_#t~ite40_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_178, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_229, ~a~0=v_~a~0_166, ~a$mem_tmp~0=v_~a$mem_tmp~0_26, ~a$w_buff1~0=v_~a$w_buff1~0_96, P3Thread1of1ForFork3_#t~ite39=|v_P3Thread1of1ForFork3_#t~ite39_1|, P3Thread1of1ForFork3_#t~ite38=|v_P3Thread1of1ForFork3_#t~ite38_2|, P3Thread1of1ForFork3_#t~ite37=|v_P3Thread1of1ForFork3_#t~ite37_2|, P3Thread1of1ForFork3_#t~ite36=|v_P3Thread1of1ForFork3_#t~ite36_1|, P3Thread1of1ForFork3_#t~ite35=|v_P3Thread1of1ForFork3_#t~ite35_2|, P3Thread1of1ForFork3_#t~ite34=|v_P3Thread1of1ForFork3_#t~ite34_2|, P3Thread1of1ForFork3_#t~ite33=|v_P3Thread1of1ForFork3_#t~ite33_1|, P3Thread1of1ForFork3_#t~ite32=|v_P3Thread1of1ForFork3_#t~ite32_2|, P3Thread1of1ForFork3_#t~ite31=|v_P3Thread1of1ForFork3_#t~ite31_2|, P3Thread1of1ForFork3_#t~ite30=|v_P3Thread1of1ForFork3_#t~ite30_1|, P3Thread1of1ForFork3_#t~ite42=|v_P3Thread1of1ForFork3_#t~ite42_1|, P3Thread1of1ForFork3_#t~nondet21=|v_P3Thread1of1ForFork3_#t~nondet21_2|, P3Thread1of1ForFork3_#t~ite43=|v_P3Thread1of1ForFork3_#t~ite43_1|, P3Thread1of1ForFork3_#t~nondet22=|v_P3Thread1of1ForFork3_#t~nondet22_2|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_489, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_24, ~weak$$choice0~0=v_~weak$$choice0~0_13, P3Thread1of1ForFork3_#t~ite29=|v_P3Thread1of1ForFork3_#t~ite29_2|, P3Thread1of1ForFork3_#t~ite28=|v_P3Thread1of1ForFork3_#t~ite28_2|, ~a$flush_delayed~0=v_~a$flush_delayed~0_50, ~a$w_buff0~0=v_~a$w_buff0~0_85, P3Thread1of1ForFork3_#t~ite27=|v_P3Thread1of1ForFork3_#t~ite27_1|, P3Thread1of1ForFork3_#t~ite26=|v_P3Thread1of1ForFork3_#t~ite26_2|, P3Thread1of1ForFork3_#t~ite25=|v_P3Thread1of1ForFork3_#t~ite25_2|, P3Thread1of1ForFork3_#t~ite24=|v_P3Thread1of1ForFork3_#t~ite24_1|, P3Thread1of1ForFork3_#t~ite23=|v_P3Thread1of1ForFork3_#t~ite23_2|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_361, ~weak$$choice2~0=v_~weak$$choice2~0_82, P3Thread1of1ForFork3_#t~ite41=|v_P3Thread1of1ForFork3_#t~ite41_2|, P3Thread1of1ForFork3_#t~ite40=|v_P3Thread1of1ForFork3_#t~ite40_2|} AuxVars[|v_P3_#t~ite35_49|, |v_P3_#t~ite29_43|, |v_P3_#t~ite41_61|, |v_P3_#t~ite28_49|, |v_P3_#t~ite26_41|, |v_P3_#t~ite31_71|, |v_P3_#t~ite32_63|, |v_P3_#t~ite25_49|, |v_P3_#t~ite23_37|, |v_P3_#t~ite34_55|, |v_P3_#t~ite38_45|, |v_P3_#t~ite40_69|, |v_P3_#t~ite37_53|] AssignedVars[~a$r_buff1_thd4~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~a$w_buff1~0, P3Thread1of1ForFork3_#t~ite39, P3Thread1of1ForFork3_#t~ite38, P3Thread1of1ForFork3_#t~ite37, P3Thread1of1ForFork3_#t~ite36, P3Thread1of1ForFork3_#t~ite35, P3Thread1of1ForFork3_#t~ite34, P3Thread1of1ForFork3_#t~ite33, P3Thread1of1ForFork3_#t~ite32, P3Thread1of1ForFork3_#t~ite31, P3Thread1of1ForFork3_#t~ite30, P3Thread1of1ForFork3_#t~ite42, P3Thread1of1ForFork3_#t~nondet21, P3Thread1of1ForFork3_#t~ite43, P3Thread1of1ForFork3_#t~nondet22, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~weak$$choice0~0, P3Thread1of1ForFork3_#t~ite29, P3Thread1of1ForFork3_#t~ite28, ~a$flush_delayed~0, ~a$w_buff0~0, P3Thread1of1ForFork3_#t~ite27, P3Thread1of1ForFork3_#t~ite26, P3Thread1of1ForFork3_#t~ite25, P3Thread1of1ForFork3_#t~ite24, P3Thread1of1ForFork3_#t~ite23, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork3_#t~ite41, P3Thread1of1ForFork3_#t~ite40][310], [247#(= ~a$r_buff0_thd4~0 0), 109#L813true, Black: 248#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff0~0 1) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), P3Thread1of1ForFork3InUse, Black: 255#(and (= ~a$r_buff1_thd4~0 0) (= ~__unbuffered_p3_EBX~0 1) (= ~a~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 195#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork2InUse, 156#true, Black: 192#true, Black: 249#(and (= ~a$r_buff1_thd4~0 0) (= ~a~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 207#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P2Thread1of1ForFork1InUse, P1Thread1of1ForFork0InUse, 67#L3true, Black: 329#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$w_buff0_used~0 0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 337#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 347#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 349#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 345#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), 37#L793true, Black: 339#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 321#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (= ~a$w_buff0_used~0 1) (= ~a$w_buff0~0 ~a$r_buff0_thd1~0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 343#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 331#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$w_buff0_used~0 1) (= ~a$w_buff0~0 ~a$r_buff0_thd1~0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 341#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 333#(and (= ~a$r_buff1_thd4~0 0) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), 53#L842true, 71#L773true, 203#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 233#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 215#true, Black: 219#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 237#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 170#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0)), 381#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 281#true, Black: 310#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 335#(and (= ~a$r_buff1_thd4~0 0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 286#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 306#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 159#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 174#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 178#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$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#(= ~__unbuffered_p3_EAX~0 0)]) [2021-12-28 02:48:17,005 INFO L384 tUnfolder$Statistics]: this new event has 92 ancestors and is cut-off event [2021-12-28 02:48:17,005 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2021-12-28 02:48:17,005 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2021-12-28 02:48:17,005 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2021-12-28 02:48:17,009 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1134] L826-->L842: Formula: (let ((.cse31 (= 0 (mod v_~a$w_buff1_used~0_362 256))) (.cse17 (= (mod v_~a$r_buff1_thd4~0_179 256) 0)) (.cse9 (= (mod v_~a$r_buff0_thd4~0_230 256) 0))) (let ((.cse0 (not .cse9)) (.cse16 (not .cse17)) (.cse30 (= (mod v_~a$w_buff0_used~0_490 256) 0)) (.cse7 (and .cse9 .cse17)) (.cse24 (and .cse9 .cse31)) (.cse10 (= (mod v_~weak$$choice2~0_82 256) 0)) (.cse6 (= (mod v_~a$w_buff0_used~0_489 256) 0)) (.cse8 (= 0 (mod v_~a$w_buff1_used~0_361 256)))) (let ((.cse3 (not .cse8)) (.cse1 (not .cse6)) (.cse2 (or .cse9 .cse6)) (.cse11 (not .cse10)) (.cse18 (or .cse30 .cse7 .cse24)) (.cse21 (or .cse9 .cse30)) (.cse4 (or .cse0 .cse16)) (.cse19 (or .cse0 (not .cse31))) (.cse20 (not .cse30))) (and (let ((.cse5 (= |v_P3Thread1of1ForFork3_#t~ite37_1| |v_P3_#t~ite37_53|))) (or (and (= |v_P3_#t~ite38_45| v_~a$r_buff0_thd4~0_229) (or (and (or (and .cse0 (= |v_P3_#t~ite37_53| 0) .cse1) (and (= |v_P3_#t~ite37_53| v_~a$r_buff0_thd4~0_230) .cse2)) (or .cse0 .cse3) .cse4 (= |v_P3_#t~ite37_53| |v_P3_#t~ite38_45|) .cse1) (and .cse5 (or .cse6 .cse7 (and .cse8 .cse9)) (= |v_P3_#t~ite38_45| v_~a$r_buff0_thd4~0_230))) .cse10) (and (= v_~a$r_buff0_thd4~0_230 v_~a$r_buff0_thd4~0_229) .cse5 .cse11 (= |v_P3Thread1of1ForFork3_#t~ite38_1| |v_P3_#t~ite38_45|)))) (= |v_P3Thread1of1ForFork3_#t~nondet21_1| v_~weak$$choice0~0_13) (let ((.cse12 (= |v_P3Thread1of1ForFork3_#t~ite40_1| |v_P3_#t~ite40_69|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite41_1| |v_P3_#t~ite41_61|) .cse12 .cse11 (= v_~a$r_buff1_thd4~0_178 v_~a$r_buff1_thd4~0_179)) (and (let ((.cse15 (= (mod v_~a$r_buff0_thd4~0_229 256) 0))) (or (let ((.cse13 (not .cse15))) (and (or .cse13 .cse3) .cse1 (= |v_P3_#t~ite40_69| |v_P3_#t~ite41_61|) (let ((.cse14 (= |v_P3_#t~ite40_69| 0))) (or (and .cse13 .cse1 .cse14) (and .cse14 (or .cse6 .cse15)))) (or .cse13 .cse16))) (and .cse12 (= |v_P3_#t~ite41_61| v_~a$r_buff1_thd4~0_179) (or .cse6 (and .cse8 .cse15) (and .cse17 .cse15))))) .cse10 (= |v_P3_#t~ite41_61| v_~a$r_buff1_thd4~0_178)))) (= |v_P3Thread1of1ForFork3_#t~nondet22_1| v_~weak$$choice2~0_82) (or (and (= |v_P3Thread1of1ForFork3_#t~ite23_1| |v_P3_#t~ite23_37|) .cse18 (= v_~a~0_168 v_~__unbuffered_p3_EBX~0_24)) (and .cse4 .cse19 (= |v_P3_#t~ite23_37| v_~__unbuffered_p3_EBX~0_24) .cse20 (or (and .cse21 (= |v_P3_#t~ite23_37| v_~a$w_buff1~0_97)) (and .cse0 (= |v_P3_#t~ite23_37| v_~a$w_buff0~0_86) .cse20)))) (let ((.cse22 (= |v_P3Thread1of1ForFork3_#t~ite31_1| |v_P3_#t~ite31_71|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite32_1| |v_P3_#t~ite32_63|) .cse22 .cse11 (= v_~a$w_buff0_used~0_489 v_~a$w_buff0_used~0_490)) (and (= |v_P3_#t~ite32_63| v_~a$w_buff0_used~0_489) .cse10 (or (and .cse4 .cse19 (or (and .cse21 (= |v_P3_#t~ite31_71| v_~a$w_buff0_used~0_490)) (and .cse0 (= |v_P3_#t~ite31_71| 0) .cse20)) (= |v_P3_#t~ite32_63| |v_P3_#t~ite31_71|) .cse20) (and (= |v_P3_#t~ite32_63| v_~a$w_buff0_used~0_490) .cse22 .cse18))))) (let ((.cse23 (= |v_P3Thread1of1ForFork3_#t~ite34_1| |v_P3_#t~ite34_55|))) (or (and (or (and .cse23 (= |v_P3_#t~ite35_49| v_~a$w_buff1_used~0_362) (or .cse6 .cse7 .cse24)) (and .cse4 .cse19 .cse1 (let ((.cse25 (= |v_P3_#t~ite34_55| 0))) (or (and .cse0 .cse1 .cse25) (and .cse25 .cse2))) (= |v_P3_#t~ite34_55| |v_P3_#t~ite35_49|))) .cse10 (= |v_P3_#t~ite35_49| v_~a$w_buff1_used~0_361)) (and (= v_~a$w_buff1_used~0_361 v_~a$w_buff1_used~0_362) (= |v_P3Thread1of1ForFork3_#t~ite35_1| |v_P3_#t~ite35_49|) .cse23 .cse11))) (or (and (= v_~a~0_166 v_~__unbuffered_p3_EBX~0_24) .cse10) (and .cse11 (= v_~a~0_166 v_~a$mem_tmp~0_26))) (let ((.cse26 (= |v_P3Thread1of1ForFork3_#t~ite28_1| |v_P3_#t~ite28_49|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite29_1| |v_P3_#t~ite29_43|) .cse11 (= v_~a$w_buff1~0_97 v_~a$w_buff1~0_96) .cse26) (and (or (and (= |v_P3_#t~ite29_43| v_~a$w_buff1~0_97) .cse26 .cse18) (and (let ((.cse27 (= |v_P3_#t~ite28_49| v_~a$w_buff1~0_97))) (or (and .cse0 .cse27 .cse20) (and .cse27 .cse21))) .cse4 .cse19 (= |v_P3_#t~ite28_49| |v_P3_#t~ite29_43|) .cse20)) .cse10 (= |v_P3_#t~ite29_43| v_~a$w_buff1~0_96)))) (= v_~a$flush_delayed~0_50 0) (let ((.cse28 (= |v_P3Thread1of1ForFork3_#t~ite25_1| |v_P3_#t~ite25_49|))) (or (and (= v_~a$w_buff0~0_86 v_~a$w_buff0~0_85) .cse28 .cse11 (= |v_P3Thread1of1ForFork3_#t~ite26_1| |v_P3_#t~ite26_41|)) (and .cse10 (or (and .cse28 (= |v_P3_#t~ite26_41| v_~a$w_buff0~0_86) .cse18) (and (let ((.cse29 (= |v_P3_#t~ite25_49| v_~a$w_buff0~0_86))) (or (and .cse0 .cse29 .cse20) (and .cse21 .cse29))) .cse4 .cse19 (= |v_P3_#t~ite25_49| |v_P3_#t~ite26_41|) .cse20)) (= |v_P3_#t~ite26_41| v_~a$w_buff0~0_85)))) (= v_~a~0_168 v_~a$mem_tmp~0_26))))) InVars {P3Thread1of1ForFork3_#t~nondet21=|v_P3Thread1of1ForFork3_#t~nondet21_1|, P3Thread1of1ForFork3_#t~nondet22=|v_P3Thread1of1ForFork3_#t~nondet22_1|, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_179, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_490, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_230, ~a~0=v_~a~0_168, P3Thread1of1ForFork3_#t~ite29=|v_P3Thread1of1ForFork3_#t~ite29_1|, P3Thread1of1ForFork3_#t~ite28=|v_P3Thread1of1ForFork3_#t~ite28_1|, ~a$w_buff1~0=v_~a$w_buff1~0_97, ~a$w_buff0~0=v_~a$w_buff0~0_86, P3Thread1of1ForFork3_#t~ite38=|v_P3Thread1of1ForFork3_#t~ite38_1|, P3Thread1of1ForFork3_#t~ite37=|v_P3Thread1of1ForFork3_#t~ite37_1|, P3Thread1of1ForFork3_#t~ite26=|v_P3Thread1of1ForFork3_#t~ite26_1|, P3Thread1of1ForFork3_#t~ite25=|v_P3Thread1of1ForFork3_#t~ite25_1|, P3Thread1of1ForFork3_#t~ite35=|v_P3Thread1of1ForFork3_#t~ite35_1|, P3Thread1of1ForFork3_#t~ite34=|v_P3Thread1of1ForFork3_#t~ite34_1|, P3Thread1of1ForFork3_#t~ite23=|v_P3Thread1of1ForFork3_#t~ite23_1|, P3Thread1of1ForFork3_#t~ite32=|v_P3Thread1of1ForFork3_#t~ite32_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_362, P3Thread1of1ForFork3_#t~ite31=|v_P3Thread1of1ForFork3_#t~ite31_1|, P3Thread1of1ForFork3_#t~ite41=|v_P3Thread1of1ForFork3_#t~ite41_1|, P3Thread1of1ForFork3_#t~ite40=|v_P3Thread1of1ForFork3_#t~ite40_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_178, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_229, ~a~0=v_~a~0_166, ~a$mem_tmp~0=v_~a$mem_tmp~0_26, ~a$w_buff1~0=v_~a$w_buff1~0_96, P3Thread1of1ForFork3_#t~ite39=|v_P3Thread1of1ForFork3_#t~ite39_1|, P3Thread1of1ForFork3_#t~ite38=|v_P3Thread1of1ForFork3_#t~ite38_2|, P3Thread1of1ForFork3_#t~ite37=|v_P3Thread1of1ForFork3_#t~ite37_2|, P3Thread1of1ForFork3_#t~ite36=|v_P3Thread1of1ForFork3_#t~ite36_1|, P3Thread1of1ForFork3_#t~ite35=|v_P3Thread1of1ForFork3_#t~ite35_2|, P3Thread1of1ForFork3_#t~ite34=|v_P3Thread1of1ForFork3_#t~ite34_2|, P3Thread1of1ForFork3_#t~ite33=|v_P3Thread1of1ForFork3_#t~ite33_1|, P3Thread1of1ForFork3_#t~ite32=|v_P3Thread1of1ForFork3_#t~ite32_2|, P3Thread1of1ForFork3_#t~ite31=|v_P3Thread1of1ForFork3_#t~ite31_2|, P3Thread1of1ForFork3_#t~ite30=|v_P3Thread1of1ForFork3_#t~ite30_1|, P3Thread1of1ForFork3_#t~ite42=|v_P3Thread1of1ForFork3_#t~ite42_1|, P3Thread1of1ForFork3_#t~nondet21=|v_P3Thread1of1ForFork3_#t~nondet21_2|, P3Thread1of1ForFork3_#t~ite43=|v_P3Thread1of1ForFork3_#t~ite43_1|, P3Thread1of1ForFork3_#t~nondet22=|v_P3Thread1of1ForFork3_#t~nondet22_2|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_489, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_24, ~weak$$choice0~0=v_~weak$$choice0~0_13, P3Thread1of1ForFork3_#t~ite29=|v_P3Thread1of1ForFork3_#t~ite29_2|, P3Thread1of1ForFork3_#t~ite28=|v_P3Thread1of1ForFork3_#t~ite28_2|, ~a$flush_delayed~0=v_~a$flush_delayed~0_50, ~a$w_buff0~0=v_~a$w_buff0~0_85, P3Thread1of1ForFork3_#t~ite27=|v_P3Thread1of1ForFork3_#t~ite27_1|, P3Thread1of1ForFork3_#t~ite26=|v_P3Thread1of1ForFork3_#t~ite26_2|, P3Thread1of1ForFork3_#t~ite25=|v_P3Thread1of1ForFork3_#t~ite25_2|, P3Thread1of1ForFork3_#t~ite24=|v_P3Thread1of1ForFork3_#t~ite24_1|, P3Thread1of1ForFork3_#t~ite23=|v_P3Thread1of1ForFork3_#t~ite23_2|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_361, ~weak$$choice2~0=v_~weak$$choice2~0_82, P3Thread1of1ForFork3_#t~ite41=|v_P3Thread1of1ForFork3_#t~ite41_2|, P3Thread1of1ForFork3_#t~ite40=|v_P3Thread1of1ForFork3_#t~ite40_2|} AuxVars[|v_P3_#t~ite35_49|, |v_P3_#t~ite29_43|, |v_P3_#t~ite41_61|, |v_P3_#t~ite28_49|, |v_P3_#t~ite26_41|, |v_P3_#t~ite31_71|, |v_P3_#t~ite32_63|, |v_P3_#t~ite25_49|, |v_P3_#t~ite23_37|, |v_P3_#t~ite34_55|, |v_P3_#t~ite38_45|, |v_P3_#t~ite40_69|, |v_P3_#t~ite37_53|] AssignedVars[~a$r_buff1_thd4~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~a$w_buff1~0, P3Thread1of1ForFork3_#t~ite39, P3Thread1of1ForFork3_#t~ite38, P3Thread1of1ForFork3_#t~ite37, P3Thread1of1ForFork3_#t~ite36, P3Thread1of1ForFork3_#t~ite35, P3Thread1of1ForFork3_#t~ite34, P3Thread1of1ForFork3_#t~ite33, P3Thread1of1ForFork3_#t~ite32, P3Thread1of1ForFork3_#t~ite31, P3Thread1of1ForFork3_#t~ite30, P3Thread1of1ForFork3_#t~ite42, P3Thread1of1ForFork3_#t~nondet21, P3Thread1of1ForFork3_#t~ite43, P3Thread1of1ForFork3_#t~nondet22, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~weak$$choice0~0, P3Thread1of1ForFork3_#t~ite29, P3Thread1of1ForFork3_#t~ite28, ~a$flush_delayed~0, ~a$w_buff0~0, P3Thread1of1ForFork3_#t~ite27, P3Thread1of1ForFork3_#t~ite26, P3Thread1of1ForFork3_#t~ite25, P3Thread1of1ForFork3_#t~ite24, P3Thread1of1ForFork3_#t~ite23, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork3_#t~ite41, P3Thread1of1ForFork3_#t~ite40][310], [247#(= ~a$r_buff0_thd4~0 0), 118#L806true, Black: 248#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff0~0 1) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), P3Thread1of1ForFork3InUse, Black: 255#(and (= ~a$r_buff1_thd4~0 0) (= ~__unbuffered_p3_EBX~0 1) (= ~a~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 195#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork2InUse, 156#true, Black: 249#(and (= ~a$r_buff1_thd4~0 0) (= ~a~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 192#true, Black: 207#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P2Thread1of1ForFork1InUse, P1Thread1of1ForFork0InUse, Black: 329#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$w_buff0_used~0 0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 337#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 347#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 349#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), 132#L3-1true, Black: 345#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), 37#L793true, Black: 339#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 321#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (= ~a$w_buff0_used~0 1) (= ~a$w_buff0~0 ~a$r_buff0_thd1~0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 343#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 331#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$w_buff0_used~0 1) (= ~a$w_buff0~0 ~a$r_buff0_thd1~0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 341#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 333#(and (= ~a$r_buff1_thd4~0 0) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), 53#L842true, 71#L773true, 203#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 233#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 215#true, Black: 219#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 237#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 170#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0)), 381#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 281#true, Black: 310#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 335#(and (= ~a$r_buff1_thd4~0 0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 286#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 306#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 159#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 174#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 178#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 158#(= ~__unbuffered_p3_EAX~0 0)]) [2021-12-28 02:48:17,009 INFO L384 tUnfolder$Statistics]: this new event has 92 ancestors and is cut-off event [2021-12-28 02:48:17,009 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2021-12-28 02:48:17,009 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2021-12-28 02:48:17,009 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2021-12-28 02:48:17,444 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1134] L826-->L842: Formula: (let ((.cse31 (= 0 (mod v_~a$w_buff1_used~0_362 256))) (.cse17 (= (mod v_~a$r_buff1_thd4~0_179 256) 0)) (.cse9 (= (mod v_~a$r_buff0_thd4~0_230 256) 0))) (let ((.cse0 (not .cse9)) (.cse16 (not .cse17)) (.cse30 (= (mod v_~a$w_buff0_used~0_490 256) 0)) (.cse7 (and .cse9 .cse17)) (.cse24 (and .cse9 .cse31)) (.cse10 (= (mod v_~weak$$choice2~0_82 256) 0)) (.cse6 (= (mod v_~a$w_buff0_used~0_489 256) 0)) (.cse8 (= 0 (mod v_~a$w_buff1_used~0_361 256)))) (let ((.cse3 (not .cse8)) (.cse1 (not .cse6)) (.cse2 (or .cse9 .cse6)) (.cse11 (not .cse10)) (.cse18 (or .cse30 .cse7 .cse24)) (.cse21 (or .cse9 .cse30)) (.cse4 (or .cse0 .cse16)) (.cse19 (or .cse0 (not .cse31))) (.cse20 (not .cse30))) (and (let ((.cse5 (= |v_P3Thread1of1ForFork3_#t~ite37_1| |v_P3_#t~ite37_53|))) (or (and (= |v_P3_#t~ite38_45| v_~a$r_buff0_thd4~0_229) (or (and (or (and .cse0 (= |v_P3_#t~ite37_53| 0) .cse1) (and (= |v_P3_#t~ite37_53| v_~a$r_buff0_thd4~0_230) .cse2)) (or .cse0 .cse3) .cse4 (= |v_P3_#t~ite37_53| |v_P3_#t~ite38_45|) .cse1) (and .cse5 (or .cse6 .cse7 (and .cse8 .cse9)) (= |v_P3_#t~ite38_45| v_~a$r_buff0_thd4~0_230))) .cse10) (and (= v_~a$r_buff0_thd4~0_230 v_~a$r_buff0_thd4~0_229) .cse5 .cse11 (= |v_P3Thread1of1ForFork3_#t~ite38_1| |v_P3_#t~ite38_45|)))) (= |v_P3Thread1of1ForFork3_#t~nondet21_1| v_~weak$$choice0~0_13) (let ((.cse12 (= |v_P3Thread1of1ForFork3_#t~ite40_1| |v_P3_#t~ite40_69|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite41_1| |v_P3_#t~ite41_61|) .cse12 .cse11 (= v_~a$r_buff1_thd4~0_178 v_~a$r_buff1_thd4~0_179)) (and (let ((.cse15 (= (mod v_~a$r_buff0_thd4~0_229 256) 0))) (or (let ((.cse13 (not .cse15))) (and (or .cse13 .cse3) .cse1 (= |v_P3_#t~ite40_69| |v_P3_#t~ite41_61|) (let ((.cse14 (= |v_P3_#t~ite40_69| 0))) (or (and .cse13 .cse1 .cse14) (and .cse14 (or .cse6 .cse15)))) (or .cse13 .cse16))) (and .cse12 (= |v_P3_#t~ite41_61| v_~a$r_buff1_thd4~0_179) (or .cse6 (and .cse8 .cse15) (and .cse17 .cse15))))) .cse10 (= |v_P3_#t~ite41_61| v_~a$r_buff1_thd4~0_178)))) (= |v_P3Thread1of1ForFork3_#t~nondet22_1| v_~weak$$choice2~0_82) (or (and (= |v_P3Thread1of1ForFork3_#t~ite23_1| |v_P3_#t~ite23_37|) .cse18 (= v_~a~0_168 v_~__unbuffered_p3_EBX~0_24)) (and .cse4 .cse19 (= |v_P3_#t~ite23_37| v_~__unbuffered_p3_EBX~0_24) .cse20 (or (and .cse21 (= |v_P3_#t~ite23_37| v_~a$w_buff1~0_97)) (and .cse0 (= |v_P3_#t~ite23_37| v_~a$w_buff0~0_86) .cse20)))) (let ((.cse22 (= |v_P3Thread1of1ForFork3_#t~ite31_1| |v_P3_#t~ite31_71|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite32_1| |v_P3_#t~ite32_63|) .cse22 .cse11 (= v_~a$w_buff0_used~0_489 v_~a$w_buff0_used~0_490)) (and (= |v_P3_#t~ite32_63| v_~a$w_buff0_used~0_489) .cse10 (or (and .cse4 .cse19 (or (and .cse21 (= |v_P3_#t~ite31_71| v_~a$w_buff0_used~0_490)) (and .cse0 (= |v_P3_#t~ite31_71| 0) .cse20)) (= |v_P3_#t~ite32_63| |v_P3_#t~ite31_71|) .cse20) (and (= |v_P3_#t~ite32_63| v_~a$w_buff0_used~0_490) .cse22 .cse18))))) (let ((.cse23 (= |v_P3Thread1of1ForFork3_#t~ite34_1| |v_P3_#t~ite34_55|))) (or (and (or (and .cse23 (= |v_P3_#t~ite35_49| v_~a$w_buff1_used~0_362) (or .cse6 .cse7 .cse24)) (and .cse4 .cse19 .cse1 (let ((.cse25 (= |v_P3_#t~ite34_55| 0))) (or (and .cse0 .cse1 .cse25) (and .cse25 .cse2))) (= |v_P3_#t~ite34_55| |v_P3_#t~ite35_49|))) .cse10 (= |v_P3_#t~ite35_49| v_~a$w_buff1_used~0_361)) (and (= v_~a$w_buff1_used~0_361 v_~a$w_buff1_used~0_362) (= |v_P3Thread1of1ForFork3_#t~ite35_1| |v_P3_#t~ite35_49|) .cse23 .cse11))) (or (and (= v_~a~0_166 v_~__unbuffered_p3_EBX~0_24) .cse10) (and .cse11 (= v_~a~0_166 v_~a$mem_tmp~0_26))) (let ((.cse26 (= |v_P3Thread1of1ForFork3_#t~ite28_1| |v_P3_#t~ite28_49|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite29_1| |v_P3_#t~ite29_43|) .cse11 (= v_~a$w_buff1~0_97 v_~a$w_buff1~0_96) .cse26) (and (or (and (= |v_P3_#t~ite29_43| v_~a$w_buff1~0_97) .cse26 .cse18) (and (let ((.cse27 (= |v_P3_#t~ite28_49| v_~a$w_buff1~0_97))) (or (and .cse0 .cse27 .cse20) (and .cse27 .cse21))) .cse4 .cse19 (= |v_P3_#t~ite28_49| |v_P3_#t~ite29_43|) .cse20)) .cse10 (= |v_P3_#t~ite29_43| v_~a$w_buff1~0_96)))) (= v_~a$flush_delayed~0_50 0) (let ((.cse28 (= |v_P3Thread1of1ForFork3_#t~ite25_1| |v_P3_#t~ite25_49|))) (or (and (= v_~a$w_buff0~0_86 v_~a$w_buff0~0_85) .cse28 .cse11 (= |v_P3Thread1of1ForFork3_#t~ite26_1| |v_P3_#t~ite26_41|)) (and .cse10 (or (and .cse28 (= |v_P3_#t~ite26_41| v_~a$w_buff0~0_86) .cse18) (and (let ((.cse29 (= |v_P3_#t~ite25_49| v_~a$w_buff0~0_86))) (or (and .cse0 .cse29 .cse20) (and .cse21 .cse29))) .cse4 .cse19 (= |v_P3_#t~ite25_49| |v_P3_#t~ite26_41|) .cse20)) (= |v_P3_#t~ite26_41| v_~a$w_buff0~0_85)))) (= v_~a~0_168 v_~a$mem_tmp~0_26))))) InVars {P3Thread1of1ForFork3_#t~nondet21=|v_P3Thread1of1ForFork3_#t~nondet21_1|, P3Thread1of1ForFork3_#t~nondet22=|v_P3Thread1of1ForFork3_#t~nondet22_1|, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_179, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_490, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_230, ~a~0=v_~a~0_168, P3Thread1of1ForFork3_#t~ite29=|v_P3Thread1of1ForFork3_#t~ite29_1|, P3Thread1of1ForFork3_#t~ite28=|v_P3Thread1of1ForFork3_#t~ite28_1|, ~a$w_buff1~0=v_~a$w_buff1~0_97, ~a$w_buff0~0=v_~a$w_buff0~0_86, P3Thread1of1ForFork3_#t~ite38=|v_P3Thread1of1ForFork3_#t~ite38_1|, P3Thread1of1ForFork3_#t~ite37=|v_P3Thread1of1ForFork3_#t~ite37_1|, P3Thread1of1ForFork3_#t~ite26=|v_P3Thread1of1ForFork3_#t~ite26_1|, P3Thread1of1ForFork3_#t~ite25=|v_P3Thread1of1ForFork3_#t~ite25_1|, P3Thread1of1ForFork3_#t~ite35=|v_P3Thread1of1ForFork3_#t~ite35_1|, P3Thread1of1ForFork3_#t~ite34=|v_P3Thread1of1ForFork3_#t~ite34_1|, P3Thread1of1ForFork3_#t~ite23=|v_P3Thread1of1ForFork3_#t~ite23_1|, P3Thread1of1ForFork3_#t~ite32=|v_P3Thread1of1ForFork3_#t~ite32_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_362, P3Thread1of1ForFork3_#t~ite31=|v_P3Thread1of1ForFork3_#t~ite31_1|, P3Thread1of1ForFork3_#t~ite41=|v_P3Thread1of1ForFork3_#t~ite41_1|, P3Thread1of1ForFork3_#t~ite40=|v_P3Thread1of1ForFork3_#t~ite40_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_178, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_229, ~a~0=v_~a~0_166, ~a$mem_tmp~0=v_~a$mem_tmp~0_26, ~a$w_buff1~0=v_~a$w_buff1~0_96, P3Thread1of1ForFork3_#t~ite39=|v_P3Thread1of1ForFork3_#t~ite39_1|, P3Thread1of1ForFork3_#t~ite38=|v_P3Thread1of1ForFork3_#t~ite38_2|, P3Thread1of1ForFork3_#t~ite37=|v_P3Thread1of1ForFork3_#t~ite37_2|, P3Thread1of1ForFork3_#t~ite36=|v_P3Thread1of1ForFork3_#t~ite36_1|, P3Thread1of1ForFork3_#t~ite35=|v_P3Thread1of1ForFork3_#t~ite35_2|, P3Thread1of1ForFork3_#t~ite34=|v_P3Thread1of1ForFork3_#t~ite34_2|, P3Thread1of1ForFork3_#t~ite33=|v_P3Thread1of1ForFork3_#t~ite33_1|, P3Thread1of1ForFork3_#t~ite32=|v_P3Thread1of1ForFork3_#t~ite32_2|, P3Thread1of1ForFork3_#t~ite31=|v_P3Thread1of1ForFork3_#t~ite31_2|, P3Thread1of1ForFork3_#t~ite30=|v_P3Thread1of1ForFork3_#t~ite30_1|, P3Thread1of1ForFork3_#t~ite42=|v_P3Thread1of1ForFork3_#t~ite42_1|, P3Thread1of1ForFork3_#t~nondet21=|v_P3Thread1of1ForFork3_#t~nondet21_2|, P3Thread1of1ForFork3_#t~ite43=|v_P3Thread1of1ForFork3_#t~ite43_1|, P3Thread1of1ForFork3_#t~nondet22=|v_P3Thread1of1ForFork3_#t~nondet22_2|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_489, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_24, ~weak$$choice0~0=v_~weak$$choice0~0_13, P3Thread1of1ForFork3_#t~ite29=|v_P3Thread1of1ForFork3_#t~ite29_2|, P3Thread1of1ForFork3_#t~ite28=|v_P3Thread1of1ForFork3_#t~ite28_2|, ~a$flush_delayed~0=v_~a$flush_delayed~0_50, ~a$w_buff0~0=v_~a$w_buff0~0_85, P3Thread1of1ForFork3_#t~ite27=|v_P3Thread1of1ForFork3_#t~ite27_1|, P3Thread1of1ForFork3_#t~ite26=|v_P3Thread1of1ForFork3_#t~ite26_2|, P3Thread1of1ForFork3_#t~ite25=|v_P3Thread1of1ForFork3_#t~ite25_2|, P3Thread1of1ForFork3_#t~ite24=|v_P3Thread1of1ForFork3_#t~ite24_1|, P3Thread1of1ForFork3_#t~ite23=|v_P3Thread1of1ForFork3_#t~ite23_2|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_361, ~weak$$choice2~0=v_~weak$$choice2~0_82, P3Thread1of1ForFork3_#t~ite41=|v_P3Thread1of1ForFork3_#t~ite41_2|, P3Thread1of1ForFork3_#t~ite40=|v_P3Thread1of1ForFork3_#t~ite40_2|} AuxVars[|v_P3_#t~ite35_49|, |v_P3_#t~ite29_43|, |v_P3_#t~ite41_61|, |v_P3_#t~ite28_49|, |v_P3_#t~ite26_41|, |v_P3_#t~ite31_71|, |v_P3_#t~ite32_63|, |v_P3_#t~ite25_49|, |v_P3_#t~ite23_37|, |v_P3_#t~ite34_55|, |v_P3_#t~ite38_45|, |v_P3_#t~ite40_69|, |v_P3_#t~ite37_53|] AssignedVars[~a$r_buff1_thd4~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~a$w_buff1~0, P3Thread1of1ForFork3_#t~ite39, P3Thread1of1ForFork3_#t~ite38, P3Thread1of1ForFork3_#t~ite37, P3Thread1of1ForFork3_#t~ite36, P3Thread1of1ForFork3_#t~ite35, P3Thread1of1ForFork3_#t~ite34, P3Thread1of1ForFork3_#t~ite33, P3Thread1of1ForFork3_#t~ite32, P3Thread1of1ForFork3_#t~ite31, P3Thread1of1ForFork3_#t~ite30, P3Thread1of1ForFork3_#t~ite42, P3Thread1of1ForFork3_#t~nondet21, P3Thread1of1ForFork3_#t~ite43, P3Thread1of1ForFork3_#t~nondet22, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~weak$$choice0~0, P3Thread1of1ForFork3_#t~ite29, P3Thread1of1ForFork3_#t~ite28, ~a$flush_delayed~0, ~a$w_buff0~0, P3Thread1of1ForFork3_#t~ite27, P3Thread1of1ForFork3_#t~ite26, P3Thread1of1ForFork3_#t~ite25, P3Thread1of1ForFork3_#t~ite24, P3Thread1of1ForFork3_#t~ite23, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork3_#t~ite41, P3Thread1of1ForFork3_#t~ite40][380], [139#L796true, 134#L816true, 321#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (= ~a$w_buff0_used~0 1) (= ~a$w_buff0~0 ~a$r_buff0_thd1~0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), 237#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P3Thread1of1ForFork3InUse, Black: 255#(and (= ~a$r_buff1_thd4~0 0) (= ~__unbuffered_p3_EBX~0 1) (= ~a~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 195#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork2InUse, 156#true, Black: 192#true, Black: 249#(and (= ~a$r_buff1_thd4~0 0) (= ~a~0 1) (= ~a$r_buff0_thd4~0 0)), P2Thread1of1ForFork1InUse, Black: 203#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork0InUse, 67#L3true, Black: 329#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$w_buff0_used~0 0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 337#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 347#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), 248#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff0~0 1) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 335#(and (= ~a$r_buff1_thd4~0 0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 349#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 345#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 339#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 343#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 331#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$w_buff0_used~0 1) (= ~a$w_buff0~0 ~a$r_buff0_thd1~0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 341#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), 53#L842true, Black: 333#(and (= ~a$r_buff1_thd4~0 0) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), 306#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 233#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 215#true, Black: 219#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 170#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0)), 391#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 281#true, Black: 310#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 13#L763true, 207#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 286#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 159#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 174#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 178#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$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#(= ~__unbuffered_p3_EAX~0 0)]) [2021-12-28 02:48:17,444 INFO L384 tUnfolder$Statistics]: this new event has 92 ancestors and is cut-off event [2021-12-28 02:48:17,444 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2021-12-28 02:48:17,444 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2021-12-28 02:48:17,444 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2021-12-28 02:48:17,447 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1134] L826-->L842: Formula: (let ((.cse31 (= 0 (mod v_~a$w_buff1_used~0_362 256))) (.cse17 (= (mod v_~a$r_buff1_thd4~0_179 256) 0)) (.cse9 (= (mod v_~a$r_buff0_thd4~0_230 256) 0))) (let ((.cse0 (not .cse9)) (.cse16 (not .cse17)) (.cse30 (= (mod v_~a$w_buff0_used~0_490 256) 0)) (.cse7 (and .cse9 .cse17)) (.cse24 (and .cse9 .cse31)) (.cse10 (= (mod v_~weak$$choice2~0_82 256) 0)) (.cse6 (= (mod v_~a$w_buff0_used~0_489 256) 0)) (.cse8 (= 0 (mod v_~a$w_buff1_used~0_361 256)))) (let ((.cse3 (not .cse8)) (.cse1 (not .cse6)) (.cse2 (or .cse9 .cse6)) (.cse11 (not .cse10)) (.cse18 (or .cse30 .cse7 .cse24)) (.cse21 (or .cse9 .cse30)) (.cse4 (or .cse0 .cse16)) (.cse19 (or .cse0 (not .cse31))) (.cse20 (not .cse30))) (and (let ((.cse5 (= |v_P3Thread1of1ForFork3_#t~ite37_1| |v_P3_#t~ite37_53|))) (or (and (= |v_P3_#t~ite38_45| v_~a$r_buff0_thd4~0_229) (or (and (or (and .cse0 (= |v_P3_#t~ite37_53| 0) .cse1) (and (= |v_P3_#t~ite37_53| v_~a$r_buff0_thd4~0_230) .cse2)) (or .cse0 .cse3) .cse4 (= |v_P3_#t~ite37_53| |v_P3_#t~ite38_45|) .cse1) (and .cse5 (or .cse6 .cse7 (and .cse8 .cse9)) (= |v_P3_#t~ite38_45| v_~a$r_buff0_thd4~0_230))) .cse10) (and (= v_~a$r_buff0_thd4~0_230 v_~a$r_buff0_thd4~0_229) .cse5 .cse11 (= |v_P3Thread1of1ForFork3_#t~ite38_1| |v_P3_#t~ite38_45|)))) (= |v_P3Thread1of1ForFork3_#t~nondet21_1| v_~weak$$choice0~0_13) (let ((.cse12 (= |v_P3Thread1of1ForFork3_#t~ite40_1| |v_P3_#t~ite40_69|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite41_1| |v_P3_#t~ite41_61|) .cse12 .cse11 (= v_~a$r_buff1_thd4~0_178 v_~a$r_buff1_thd4~0_179)) (and (let ((.cse15 (= (mod v_~a$r_buff0_thd4~0_229 256) 0))) (or (let ((.cse13 (not .cse15))) (and (or .cse13 .cse3) .cse1 (= |v_P3_#t~ite40_69| |v_P3_#t~ite41_61|) (let ((.cse14 (= |v_P3_#t~ite40_69| 0))) (or (and .cse13 .cse1 .cse14) (and .cse14 (or .cse6 .cse15)))) (or .cse13 .cse16))) (and .cse12 (= |v_P3_#t~ite41_61| v_~a$r_buff1_thd4~0_179) (or .cse6 (and .cse8 .cse15) (and .cse17 .cse15))))) .cse10 (= |v_P3_#t~ite41_61| v_~a$r_buff1_thd4~0_178)))) (= |v_P3Thread1of1ForFork3_#t~nondet22_1| v_~weak$$choice2~0_82) (or (and (= |v_P3Thread1of1ForFork3_#t~ite23_1| |v_P3_#t~ite23_37|) .cse18 (= v_~a~0_168 v_~__unbuffered_p3_EBX~0_24)) (and .cse4 .cse19 (= |v_P3_#t~ite23_37| v_~__unbuffered_p3_EBX~0_24) .cse20 (or (and .cse21 (= |v_P3_#t~ite23_37| v_~a$w_buff1~0_97)) (and .cse0 (= |v_P3_#t~ite23_37| v_~a$w_buff0~0_86) .cse20)))) (let ((.cse22 (= |v_P3Thread1of1ForFork3_#t~ite31_1| |v_P3_#t~ite31_71|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite32_1| |v_P3_#t~ite32_63|) .cse22 .cse11 (= v_~a$w_buff0_used~0_489 v_~a$w_buff0_used~0_490)) (and (= |v_P3_#t~ite32_63| v_~a$w_buff0_used~0_489) .cse10 (or (and .cse4 .cse19 (or (and .cse21 (= |v_P3_#t~ite31_71| v_~a$w_buff0_used~0_490)) (and .cse0 (= |v_P3_#t~ite31_71| 0) .cse20)) (= |v_P3_#t~ite32_63| |v_P3_#t~ite31_71|) .cse20) (and (= |v_P3_#t~ite32_63| v_~a$w_buff0_used~0_490) .cse22 .cse18))))) (let ((.cse23 (= |v_P3Thread1of1ForFork3_#t~ite34_1| |v_P3_#t~ite34_55|))) (or (and (or (and .cse23 (= |v_P3_#t~ite35_49| v_~a$w_buff1_used~0_362) (or .cse6 .cse7 .cse24)) (and .cse4 .cse19 .cse1 (let ((.cse25 (= |v_P3_#t~ite34_55| 0))) (or (and .cse0 .cse1 .cse25) (and .cse25 .cse2))) (= |v_P3_#t~ite34_55| |v_P3_#t~ite35_49|))) .cse10 (= |v_P3_#t~ite35_49| v_~a$w_buff1_used~0_361)) (and (= v_~a$w_buff1_used~0_361 v_~a$w_buff1_used~0_362) (= |v_P3Thread1of1ForFork3_#t~ite35_1| |v_P3_#t~ite35_49|) .cse23 .cse11))) (or (and (= v_~a~0_166 v_~__unbuffered_p3_EBX~0_24) .cse10) (and .cse11 (= v_~a~0_166 v_~a$mem_tmp~0_26))) (let ((.cse26 (= |v_P3Thread1of1ForFork3_#t~ite28_1| |v_P3_#t~ite28_49|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite29_1| |v_P3_#t~ite29_43|) .cse11 (= v_~a$w_buff1~0_97 v_~a$w_buff1~0_96) .cse26) (and (or (and (= |v_P3_#t~ite29_43| v_~a$w_buff1~0_97) .cse26 .cse18) (and (let ((.cse27 (= |v_P3_#t~ite28_49| v_~a$w_buff1~0_97))) (or (and .cse0 .cse27 .cse20) (and .cse27 .cse21))) .cse4 .cse19 (= |v_P3_#t~ite28_49| |v_P3_#t~ite29_43|) .cse20)) .cse10 (= |v_P3_#t~ite29_43| v_~a$w_buff1~0_96)))) (= v_~a$flush_delayed~0_50 0) (let ((.cse28 (= |v_P3Thread1of1ForFork3_#t~ite25_1| |v_P3_#t~ite25_49|))) (or (and (= v_~a$w_buff0~0_86 v_~a$w_buff0~0_85) .cse28 .cse11 (= |v_P3Thread1of1ForFork3_#t~ite26_1| |v_P3_#t~ite26_41|)) (and .cse10 (or (and .cse28 (= |v_P3_#t~ite26_41| v_~a$w_buff0~0_86) .cse18) (and (let ((.cse29 (= |v_P3_#t~ite25_49| v_~a$w_buff0~0_86))) (or (and .cse0 .cse29 .cse20) (and .cse21 .cse29))) .cse4 .cse19 (= |v_P3_#t~ite25_49| |v_P3_#t~ite26_41|) .cse20)) (= |v_P3_#t~ite26_41| v_~a$w_buff0~0_85)))) (= v_~a~0_168 v_~a$mem_tmp~0_26))))) InVars {P3Thread1of1ForFork3_#t~nondet21=|v_P3Thread1of1ForFork3_#t~nondet21_1|, P3Thread1of1ForFork3_#t~nondet22=|v_P3Thread1of1ForFork3_#t~nondet22_1|, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_179, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_490, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_230, ~a~0=v_~a~0_168, P3Thread1of1ForFork3_#t~ite29=|v_P3Thread1of1ForFork3_#t~ite29_1|, P3Thread1of1ForFork3_#t~ite28=|v_P3Thread1of1ForFork3_#t~ite28_1|, ~a$w_buff1~0=v_~a$w_buff1~0_97, ~a$w_buff0~0=v_~a$w_buff0~0_86, P3Thread1of1ForFork3_#t~ite38=|v_P3Thread1of1ForFork3_#t~ite38_1|, P3Thread1of1ForFork3_#t~ite37=|v_P3Thread1of1ForFork3_#t~ite37_1|, P3Thread1of1ForFork3_#t~ite26=|v_P3Thread1of1ForFork3_#t~ite26_1|, P3Thread1of1ForFork3_#t~ite25=|v_P3Thread1of1ForFork3_#t~ite25_1|, P3Thread1of1ForFork3_#t~ite35=|v_P3Thread1of1ForFork3_#t~ite35_1|, P3Thread1of1ForFork3_#t~ite34=|v_P3Thread1of1ForFork3_#t~ite34_1|, P3Thread1of1ForFork3_#t~ite23=|v_P3Thread1of1ForFork3_#t~ite23_1|, P3Thread1of1ForFork3_#t~ite32=|v_P3Thread1of1ForFork3_#t~ite32_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_362, P3Thread1of1ForFork3_#t~ite31=|v_P3Thread1of1ForFork3_#t~ite31_1|, P3Thread1of1ForFork3_#t~ite41=|v_P3Thread1of1ForFork3_#t~ite41_1|, P3Thread1of1ForFork3_#t~ite40=|v_P3Thread1of1ForFork3_#t~ite40_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_178, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_229, ~a~0=v_~a~0_166, ~a$mem_tmp~0=v_~a$mem_tmp~0_26, ~a$w_buff1~0=v_~a$w_buff1~0_96, P3Thread1of1ForFork3_#t~ite39=|v_P3Thread1of1ForFork3_#t~ite39_1|, P3Thread1of1ForFork3_#t~ite38=|v_P3Thread1of1ForFork3_#t~ite38_2|, P3Thread1of1ForFork3_#t~ite37=|v_P3Thread1of1ForFork3_#t~ite37_2|, P3Thread1of1ForFork3_#t~ite36=|v_P3Thread1of1ForFork3_#t~ite36_1|, P3Thread1of1ForFork3_#t~ite35=|v_P3Thread1of1ForFork3_#t~ite35_2|, P3Thread1of1ForFork3_#t~ite34=|v_P3Thread1of1ForFork3_#t~ite34_2|, P3Thread1of1ForFork3_#t~ite33=|v_P3Thread1of1ForFork3_#t~ite33_1|, P3Thread1of1ForFork3_#t~ite32=|v_P3Thread1of1ForFork3_#t~ite32_2|, P3Thread1of1ForFork3_#t~ite31=|v_P3Thread1of1ForFork3_#t~ite31_2|, P3Thread1of1ForFork3_#t~ite30=|v_P3Thread1of1ForFork3_#t~ite30_1|, P3Thread1of1ForFork3_#t~ite42=|v_P3Thread1of1ForFork3_#t~ite42_1|, P3Thread1of1ForFork3_#t~nondet21=|v_P3Thread1of1ForFork3_#t~nondet21_2|, P3Thread1of1ForFork3_#t~ite43=|v_P3Thread1of1ForFork3_#t~ite43_1|, P3Thread1of1ForFork3_#t~nondet22=|v_P3Thread1of1ForFork3_#t~nondet22_2|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_489, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_24, ~weak$$choice0~0=v_~weak$$choice0~0_13, P3Thread1of1ForFork3_#t~ite29=|v_P3Thread1of1ForFork3_#t~ite29_2|, P3Thread1of1ForFork3_#t~ite28=|v_P3Thread1of1ForFork3_#t~ite28_2|, ~a$flush_delayed~0=v_~a$flush_delayed~0_50, ~a$w_buff0~0=v_~a$w_buff0~0_85, P3Thread1of1ForFork3_#t~ite27=|v_P3Thread1of1ForFork3_#t~ite27_1|, P3Thread1of1ForFork3_#t~ite26=|v_P3Thread1of1ForFork3_#t~ite26_2|, P3Thread1of1ForFork3_#t~ite25=|v_P3Thread1of1ForFork3_#t~ite25_2|, P3Thread1of1ForFork3_#t~ite24=|v_P3Thread1of1ForFork3_#t~ite24_1|, P3Thread1of1ForFork3_#t~ite23=|v_P3Thread1of1ForFork3_#t~ite23_2|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_361, ~weak$$choice2~0=v_~weak$$choice2~0_82, P3Thread1of1ForFork3_#t~ite41=|v_P3Thread1of1ForFork3_#t~ite41_2|, P3Thread1of1ForFork3_#t~ite40=|v_P3Thread1of1ForFork3_#t~ite40_2|} AuxVars[|v_P3_#t~ite35_49|, |v_P3_#t~ite29_43|, |v_P3_#t~ite41_61|, |v_P3_#t~ite28_49|, |v_P3_#t~ite26_41|, |v_P3_#t~ite31_71|, |v_P3_#t~ite32_63|, |v_P3_#t~ite25_49|, |v_P3_#t~ite23_37|, |v_P3_#t~ite34_55|, |v_P3_#t~ite38_45|, |v_P3_#t~ite40_69|, |v_P3_#t~ite37_53|] AssignedVars[~a$r_buff1_thd4~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~a$w_buff1~0, P3Thread1of1ForFork3_#t~ite39, P3Thread1of1ForFork3_#t~ite38, P3Thread1of1ForFork3_#t~ite37, P3Thread1of1ForFork3_#t~ite36, P3Thread1of1ForFork3_#t~ite35, P3Thread1of1ForFork3_#t~ite34, P3Thread1of1ForFork3_#t~ite33, P3Thread1of1ForFork3_#t~ite32, P3Thread1of1ForFork3_#t~ite31, P3Thread1of1ForFork3_#t~ite30, P3Thread1of1ForFork3_#t~ite42, P3Thread1of1ForFork3_#t~nondet21, P3Thread1of1ForFork3_#t~ite43, P3Thread1of1ForFork3_#t~nondet22, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~weak$$choice0~0, P3Thread1of1ForFork3_#t~ite29, P3Thread1of1ForFork3_#t~ite28, ~a$flush_delayed~0, ~a$w_buff0~0, P3Thread1of1ForFork3_#t~ite27, P3Thread1of1ForFork3_#t~ite26, P3Thread1of1ForFork3_#t~ite25, P3Thread1of1ForFork3_#t~ite24, P3Thread1of1ForFork3_#t~ite23, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork3_#t~ite41, P3Thread1of1ForFork3_#t~ite40][266], [139#L796true, 233#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 109#L813true, 321#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (= ~a$w_buff0_used~0 1) (= ~a$w_buff0~0 ~a$r_buff0_thd1~0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), P3Thread1of1ForFork3InUse, Black: 255#(and (= ~a$r_buff1_thd4~0 0) (= ~__unbuffered_p3_EBX~0 1) (= ~a~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 195#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork2InUse, Black: 249#(and (= ~a$r_buff1_thd4~0 0) (= ~a~0 1) (= ~a$r_buff0_thd4~0 0)), 156#true, Black: 192#true, P2Thread1of1ForFork1InUse, Black: 203#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork0InUse, Black: 329#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$w_buff0_used~0 0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 337#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 347#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), 248#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff0~0 1) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 335#(and (= ~a$r_buff1_thd4~0 0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 349#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), 132#L3-1true, Black: 345#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 339#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 343#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 331#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$w_buff0_used~0 1) (= ~a$w_buff0~0 ~a$r_buff0_thd1~0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 341#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), 53#L842true, Black: 333#(and (= ~a$r_buff1_thd4~0 0) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), 387#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 215#true, Black: 219#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 170#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 237#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 281#true, Black: 310#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 13#L763true, 207#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 286#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 306#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 159#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 174#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 178#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$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#(= ~__unbuffered_p3_EAX~0 0)]) [2021-12-28 02:48:17,447 INFO L384 tUnfolder$Statistics]: this new event has 92 ancestors and is cut-off event [2021-12-28 02:48:17,447 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2021-12-28 02:48:17,447 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2021-12-28 02:48:17,447 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2021-12-28 02:48:17,454 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1134] L826-->L842: Formula: (let ((.cse31 (= 0 (mod v_~a$w_buff1_used~0_362 256))) (.cse17 (= (mod v_~a$r_buff1_thd4~0_179 256) 0)) (.cse9 (= (mod v_~a$r_buff0_thd4~0_230 256) 0))) (let ((.cse0 (not .cse9)) (.cse16 (not .cse17)) (.cse30 (= (mod v_~a$w_buff0_used~0_490 256) 0)) (.cse7 (and .cse9 .cse17)) (.cse24 (and .cse9 .cse31)) (.cse10 (= (mod v_~weak$$choice2~0_82 256) 0)) (.cse6 (= (mod v_~a$w_buff0_used~0_489 256) 0)) (.cse8 (= 0 (mod v_~a$w_buff1_used~0_361 256)))) (let ((.cse3 (not .cse8)) (.cse1 (not .cse6)) (.cse2 (or .cse9 .cse6)) (.cse11 (not .cse10)) (.cse18 (or .cse30 .cse7 .cse24)) (.cse21 (or .cse9 .cse30)) (.cse4 (or .cse0 .cse16)) (.cse19 (or .cse0 (not .cse31))) (.cse20 (not .cse30))) (and (let ((.cse5 (= |v_P3Thread1of1ForFork3_#t~ite37_1| |v_P3_#t~ite37_53|))) (or (and (= |v_P3_#t~ite38_45| v_~a$r_buff0_thd4~0_229) (or (and (or (and .cse0 (= |v_P3_#t~ite37_53| 0) .cse1) (and (= |v_P3_#t~ite37_53| v_~a$r_buff0_thd4~0_230) .cse2)) (or .cse0 .cse3) .cse4 (= |v_P3_#t~ite37_53| |v_P3_#t~ite38_45|) .cse1) (and .cse5 (or .cse6 .cse7 (and .cse8 .cse9)) (= |v_P3_#t~ite38_45| v_~a$r_buff0_thd4~0_230))) .cse10) (and (= v_~a$r_buff0_thd4~0_230 v_~a$r_buff0_thd4~0_229) .cse5 .cse11 (= |v_P3Thread1of1ForFork3_#t~ite38_1| |v_P3_#t~ite38_45|)))) (= |v_P3Thread1of1ForFork3_#t~nondet21_1| v_~weak$$choice0~0_13) (let ((.cse12 (= |v_P3Thread1of1ForFork3_#t~ite40_1| |v_P3_#t~ite40_69|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite41_1| |v_P3_#t~ite41_61|) .cse12 .cse11 (= v_~a$r_buff1_thd4~0_178 v_~a$r_buff1_thd4~0_179)) (and (let ((.cse15 (= (mod v_~a$r_buff0_thd4~0_229 256) 0))) (or (let ((.cse13 (not .cse15))) (and (or .cse13 .cse3) .cse1 (= |v_P3_#t~ite40_69| |v_P3_#t~ite41_61|) (let ((.cse14 (= |v_P3_#t~ite40_69| 0))) (or (and .cse13 .cse1 .cse14) (and .cse14 (or .cse6 .cse15)))) (or .cse13 .cse16))) (and .cse12 (= |v_P3_#t~ite41_61| v_~a$r_buff1_thd4~0_179) (or .cse6 (and .cse8 .cse15) (and .cse17 .cse15))))) .cse10 (= |v_P3_#t~ite41_61| v_~a$r_buff1_thd4~0_178)))) (= |v_P3Thread1of1ForFork3_#t~nondet22_1| v_~weak$$choice2~0_82) (or (and (= |v_P3Thread1of1ForFork3_#t~ite23_1| |v_P3_#t~ite23_37|) .cse18 (= v_~a~0_168 v_~__unbuffered_p3_EBX~0_24)) (and .cse4 .cse19 (= |v_P3_#t~ite23_37| v_~__unbuffered_p3_EBX~0_24) .cse20 (or (and .cse21 (= |v_P3_#t~ite23_37| v_~a$w_buff1~0_97)) (and .cse0 (= |v_P3_#t~ite23_37| v_~a$w_buff0~0_86) .cse20)))) (let ((.cse22 (= |v_P3Thread1of1ForFork3_#t~ite31_1| |v_P3_#t~ite31_71|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite32_1| |v_P3_#t~ite32_63|) .cse22 .cse11 (= v_~a$w_buff0_used~0_489 v_~a$w_buff0_used~0_490)) (and (= |v_P3_#t~ite32_63| v_~a$w_buff0_used~0_489) .cse10 (or (and .cse4 .cse19 (or (and .cse21 (= |v_P3_#t~ite31_71| v_~a$w_buff0_used~0_490)) (and .cse0 (= |v_P3_#t~ite31_71| 0) .cse20)) (= |v_P3_#t~ite32_63| |v_P3_#t~ite31_71|) .cse20) (and (= |v_P3_#t~ite32_63| v_~a$w_buff0_used~0_490) .cse22 .cse18))))) (let ((.cse23 (= |v_P3Thread1of1ForFork3_#t~ite34_1| |v_P3_#t~ite34_55|))) (or (and (or (and .cse23 (= |v_P3_#t~ite35_49| v_~a$w_buff1_used~0_362) (or .cse6 .cse7 .cse24)) (and .cse4 .cse19 .cse1 (let ((.cse25 (= |v_P3_#t~ite34_55| 0))) (or (and .cse0 .cse1 .cse25) (and .cse25 .cse2))) (= |v_P3_#t~ite34_55| |v_P3_#t~ite35_49|))) .cse10 (= |v_P3_#t~ite35_49| v_~a$w_buff1_used~0_361)) (and (= v_~a$w_buff1_used~0_361 v_~a$w_buff1_used~0_362) (= |v_P3Thread1of1ForFork3_#t~ite35_1| |v_P3_#t~ite35_49|) .cse23 .cse11))) (or (and (= v_~a~0_166 v_~__unbuffered_p3_EBX~0_24) .cse10) (and .cse11 (= v_~a~0_166 v_~a$mem_tmp~0_26))) (let ((.cse26 (= |v_P3Thread1of1ForFork3_#t~ite28_1| |v_P3_#t~ite28_49|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite29_1| |v_P3_#t~ite29_43|) .cse11 (= v_~a$w_buff1~0_97 v_~a$w_buff1~0_96) .cse26) (and (or (and (= |v_P3_#t~ite29_43| v_~a$w_buff1~0_97) .cse26 .cse18) (and (let ((.cse27 (= |v_P3_#t~ite28_49| v_~a$w_buff1~0_97))) (or (and .cse0 .cse27 .cse20) (and .cse27 .cse21))) .cse4 .cse19 (= |v_P3_#t~ite28_49| |v_P3_#t~ite29_43|) .cse20)) .cse10 (= |v_P3_#t~ite29_43| v_~a$w_buff1~0_96)))) (= v_~a$flush_delayed~0_50 0) (let ((.cse28 (= |v_P3Thread1of1ForFork3_#t~ite25_1| |v_P3_#t~ite25_49|))) (or (and (= v_~a$w_buff0~0_86 v_~a$w_buff0~0_85) .cse28 .cse11 (= |v_P3Thread1of1ForFork3_#t~ite26_1| |v_P3_#t~ite26_41|)) (and .cse10 (or (and .cse28 (= |v_P3_#t~ite26_41| v_~a$w_buff0~0_86) .cse18) (and (let ((.cse29 (= |v_P3_#t~ite25_49| v_~a$w_buff0~0_86))) (or (and .cse0 .cse29 .cse20) (and .cse21 .cse29))) .cse4 .cse19 (= |v_P3_#t~ite25_49| |v_P3_#t~ite26_41|) .cse20)) (= |v_P3_#t~ite26_41| v_~a$w_buff0~0_85)))) (= v_~a~0_168 v_~a$mem_tmp~0_26))))) InVars {P3Thread1of1ForFork3_#t~nondet21=|v_P3Thread1of1ForFork3_#t~nondet21_1|, P3Thread1of1ForFork3_#t~nondet22=|v_P3Thread1of1ForFork3_#t~nondet22_1|, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_179, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_490, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_230, ~a~0=v_~a~0_168, P3Thread1of1ForFork3_#t~ite29=|v_P3Thread1of1ForFork3_#t~ite29_1|, P3Thread1of1ForFork3_#t~ite28=|v_P3Thread1of1ForFork3_#t~ite28_1|, ~a$w_buff1~0=v_~a$w_buff1~0_97, ~a$w_buff0~0=v_~a$w_buff0~0_86, P3Thread1of1ForFork3_#t~ite38=|v_P3Thread1of1ForFork3_#t~ite38_1|, P3Thread1of1ForFork3_#t~ite37=|v_P3Thread1of1ForFork3_#t~ite37_1|, P3Thread1of1ForFork3_#t~ite26=|v_P3Thread1of1ForFork3_#t~ite26_1|, P3Thread1of1ForFork3_#t~ite25=|v_P3Thread1of1ForFork3_#t~ite25_1|, P3Thread1of1ForFork3_#t~ite35=|v_P3Thread1of1ForFork3_#t~ite35_1|, P3Thread1of1ForFork3_#t~ite34=|v_P3Thread1of1ForFork3_#t~ite34_1|, P3Thread1of1ForFork3_#t~ite23=|v_P3Thread1of1ForFork3_#t~ite23_1|, P3Thread1of1ForFork3_#t~ite32=|v_P3Thread1of1ForFork3_#t~ite32_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_362, P3Thread1of1ForFork3_#t~ite31=|v_P3Thread1of1ForFork3_#t~ite31_1|, P3Thread1of1ForFork3_#t~ite41=|v_P3Thread1of1ForFork3_#t~ite41_1|, P3Thread1of1ForFork3_#t~ite40=|v_P3Thread1of1ForFork3_#t~ite40_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_178, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_229, ~a~0=v_~a~0_166, ~a$mem_tmp~0=v_~a$mem_tmp~0_26, ~a$w_buff1~0=v_~a$w_buff1~0_96, P3Thread1of1ForFork3_#t~ite39=|v_P3Thread1of1ForFork3_#t~ite39_1|, P3Thread1of1ForFork3_#t~ite38=|v_P3Thread1of1ForFork3_#t~ite38_2|, P3Thread1of1ForFork3_#t~ite37=|v_P3Thread1of1ForFork3_#t~ite37_2|, P3Thread1of1ForFork3_#t~ite36=|v_P3Thread1of1ForFork3_#t~ite36_1|, P3Thread1of1ForFork3_#t~ite35=|v_P3Thread1of1ForFork3_#t~ite35_2|, P3Thread1of1ForFork3_#t~ite34=|v_P3Thread1of1ForFork3_#t~ite34_2|, P3Thread1of1ForFork3_#t~ite33=|v_P3Thread1of1ForFork3_#t~ite33_1|, P3Thread1of1ForFork3_#t~ite32=|v_P3Thread1of1ForFork3_#t~ite32_2|, P3Thread1of1ForFork3_#t~ite31=|v_P3Thread1of1ForFork3_#t~ite31_2|, P3Thread1of1ForFork3_#t~ite30=|v_P3Thread1of1ForFork3_#t~ite30_1|, P3Thread1of1ForFork3_#t~ite42=|v_P3Thread1of1ForFork3_#t~ite42_1|, P3Thread1of1ForFork3_#t~nondet21=|v_P3Thread1of1ForFork3_#t~nondet21_2|, P3Thread1of1ForFork3_#t~ite43=|v_P3Thread1of1ForFork3_#t~ite43_1|, P3Thread1of1ForFork3_#t~nondet22=|v_P3Thread1of1ForFork3_#t~nondet22_2|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_489, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_24, ~weak$$choice0~0=v_~weak$$choice0~0_13, P3Thread1of1ForFork3_#t~ite29=|v_P3Thread1of1ForFork3_#t~ite29_2|, P3Thread1of1ForFork3_#t~ite28=|v_P3Thread1of1ForFork3_#t~ite28_2|, ~a$flush_delayed~0=v_~a$flush_delayed~0_50, ~a$w_buff0~0=v_~a$w_buff0~0_85, P3Thread1of1ForFork3_#t~ite27=|v_P3Thread1of1ForFork3_#t~ite27_1|, P3Thread1of1ForFork3_#t~ite26=|v_P3Thread1of1ForFork3_#t~ite26_2|, P3Thread1of1ForFork3_#t~ite25=|v_P3Thread1of1ForFork3_#t~ite25_2|, P3Thread1of1ForFork3_#t~ite24=|v_P3Thread1of1ForFork3_#t~ite24_1|, P3Thread1of1ForFork3_#t~ite23=|v_P3Thread1of1ForFork3_#t~ite23_2|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_361, ~weak$$choice2~0=v_~weak$$choice2~0_82, P3Thread1of1ForFork3_#t~ite41=|v_P3Thread1of1ForFork3_#t~ite41_2|, P3Thread1of1ForFork3_#t~ite40=|v_P3Thread1of1ForFork3_#t~ite40_2|} AuxVars[|v_P3_#t~ite35_49|, |v_P3_#t~ite29_43|, |v_P3_#t~ite41_61|, |v_P3_#t~ite28_49|, |v_P3_#t~ite26_41|, |v_P3_#t~ite31_71|, |v_P3_#t~ite32_63|, |v_P3_#t~ite25_49|, |v_P3_#t~ite23_37|, |v_P3_#t~ite34_55|, |v_P3_#t~ite38_45|, |v_P3_#t~ite40_69|, |v_P3_#t~ite37_53|] AssignedVars[~a$r_buff1_thd4~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~a$w_buff1~0, P3Thread1of1ForFork3_#t~ite39, P3Thread1of1ForFork3_#t~ite38, P3Thread1of1ForFork3_#t~ite37, P3Thread1of1ForFork3_#t~ite36, P3Thread1of1ForFork3_#t~ite35, P3Thread1of1ForFork3_#t~ite34, P3Thread1of1ForFork3_#t~ite33, P3Thread1of1ForFork3_#t~ite32, P3Thread1of1ForFork3_#t~ite31, P3Thread1of1ForFork3_#t~ite30, P3Thread1of1ForFork3_#t~ite42, P3Thread1of1ForFork3_#t~nondet21, P3Thread1of1ForFork3_#t~ite43, P3Thread1of1ForFork3_#t~nondet22, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~weak$$choice0~0, P3Thread1of1ForFork3_#t~ite29, P3Thread1of1ForFork3_#t~ite28, ~a$flush_delayed~0, ~a$w_buff0~0, P3Thread1of1ForFork3_#t~ite27, P3Thread1of1ForFork3_#t~ite26, P3Thread1of1ForFork3_#t~ite25, P3Thread1of1ForFork3_#t~ite24, P3Thread1of1ForFork3_#t~ite23, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork3_#t~ite41, P3Thread1of1ForFork3_#t~ite40][266], [233#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 134#L816true, 321#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (= ~a$w_buff0_used~0 1) (= ~a$w_buff0~0 ~a$r_buff0_thd1~0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), P3Thread1of1ForFork3InUse, Black: 255#(and (= ~a$r_buff1_thd4~0 0) (= ~__unbuffered_p3_EBX~0 1) (= ~a~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 195#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork2InUse, 156#true, Black: 249#(and (= ~a$r_buff1_thd4~0 0) (= ~a~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 192#true, P2Thread1of1ForFork1InUse, Black: 203#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork0InUse, Black: 329#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$w_buff0_used~0 0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 337#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 347#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 335#(and (= ~a$r_buff1_thd4~0 0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), 248#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff0~0 1) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 349#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), 132#L3-1true, Black: 345#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), 37#L793true, Black: 339#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 343#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 331#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$w_buff0_used~0 1) (= ~a$w_buff0~0 ~a$r_buff0_thd1~0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 341#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), 387#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 53#L842true, Black: 333#(and (= ~a$r_buff1_thd4~0 0) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 215#true, Black: 219#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 237#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 170#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 281#true, Black: 310#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 13#L763true, Black: 286#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 207#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 306#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 159#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 174#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 178#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$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#(= ~__unbuffered_p3_EAX~0 0)]) [2021-12-28 02:48:17,454 INFO L384 tUnfolder$Statistics]: this new event has 92 ancestors and is cut-off event [2021-12-28 02:48:17,454 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2021-12-28 02:48:17,454 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2021-12-28 02:48:17,454 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2021-12-28 02:48:17,459 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1134] L826-->L842: Formula: (let ((.cse31 (= 0 (mod v_~a$w_buff1_used~0_362 256))) (.cse17 (= (mod v_~a$r_buff1_thd4~0_179 256) 0)) (.cse9 (= (mod v_~a$r_buff0_thd4~0_230 256) 0))) (let ((.cse0 (not .cse9)) (.cse16 (not .cse17)) (.cse30 (= (mod v_~a$w_buff0_used~0_490 256) 0)) (.cse7 (and .cse9 .cse17)) (.cse24 (and .cse9 .cse31)) (.cse10 (= (mod v_~weak$$choice2~0_82 256) 0)) (.cse6 (= (mod v_~a$w_buff0_used~0_489 256) 0)) (.cse8 (= 0 (mod v_~a$w_buff1_used~0_361 256)))) (let ((.cse3 (not .cse8)) (.cse1 (not .cse6)) (.cse2 (or .cse9 .cse6)) (.cse11 (not .cse10)) (.cse18 (or .cse30 .cse7 .cse24)) (.cse21 (or .cse9 .cse30)) (.cse4 (or .cse0 .cse16)) (.cse19 (or .cse0 (not .cse31))) (.cse20 (not .cse30))) (and (let ((.cse5 (= |v_P3Thread1of1ForFork3_#t~ite37_1| |v_P3_#t~ite37_53|))) (or (and (= |v_P3_#t~ite38_45| v_~a$r_buff0_thd4~0_229) (or (and (or (and .cse0 (= |v_P3_#t~ite37_53| 0) .cse1) (and (= |v_P3_#t~ite37_53| v_~a$r_buff0_thd4~0_230) .cse2)) (or .cse0 .cse3) .cse4 (= |v_P3_#t~ite37_53| |v_P3_#t~ite38_45|) .cse1) (and .cse5 (or .cse6 .cse7 (and .cse8 .cse9)) (= |v_P3_#t~ite38_45| v_~a$r_buff0_thd4~0_230))) .cse10) (and (= v_~a$r_buff0_thd4~0_230 v_~a$r_buff0_thd4~0_229) .cse5 .cse11 (= |v_P3Thread1of1ForFork3_#t~ite38_1| |v_P3_#t~ite38_45|)))) (= |v_P3Thread1of1ForFork3_#t~nondet21_1| v_~weak$$choice0~0_13) (let ((.cse12 (= |v_P3Thread1of1ForFork3_#t~ite40_1| |v_P3_#t~ite40_69|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite41_1| |v_P3_#t~ite41_61|) .cse12 .cse11 (= v_~a$r_buff1_thd4~0_178 v_~a$r_buff1_thd4~0_179)) (and (let ((.cse15 (= (mod v_~a$r_buff0_thd4~0_229 256) 0))) (or (let ((.cse13 (not .cse15))) (and (or .cse13 .cse3) .cse1 (= |v_P3_#t~ite40_69| |v_P3_#t~ite41_61|) (let ((.cse14 (= |v_P3_#t~ite40_69| 0))) (or (and .cse13 .cse1 .cse14) (and .cse14 (or .cse6 .cse15)))) (or .cse13 .cse16))) (and .cse12 (= |v_P3_#t~ite41_61| v_~a$r_buff1_thd4~0_179) (or .cse6 (and .cse8 .cse15) (and .cse17 .cse15))))) .cse10 (= |v_P3_#t~ite41_61| v_~a$r_buff1_thd4~0_178)))) (= |v_P3Thread1of1ForFork3_#t~nondet22_1| v_~weak$$choice2~0_82) (or (and (= |v_P3Thread1of1ForFork3_#t~ite23_1| |v_P3_#t~ite23_37|) .cse18 (= v_~a~0_168 v_~__unbuffered_p3_EBX~0_24)) (and .cse4 .cse19 (= |v_P3_#t~ite23_37| v_~__unbuffered_p3_EBX~0_24) .cse20 (or (and .cse21 (= |v_P3_#t~ite23_37| v_~a$w_buff1~0_97)) (and .cse0 (= |v_P3_#t~ite23_37| v_~a$w_buff0~0_86) .cse20)))) (let ((.cse22 (= |v_P3Thread1of1ForFork3_#t~ite31_1| |v_P3_#t~ite31_71|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite32_1| |v_P3_#t~ite32_63|) .cse22 .cse11 (= v_~a$w_buff0_used~0_489 v_~a$w_buff0_used~0_490)) (and (= |v_P3_#t~ite32_63| v_~a$w_buff0_used~0_489) .cse10 (or (and .cse4 .cse19 (or (and .cse21 (= |v_P3_#t~ite31_71| v_~a$w_buff0_used~0_490)) (and .cse0 (= |v_P3_#t~ite31_71| 0) .cse20)) (= |v_P3_#t~ite32_63| |v_P3_#t~ite31_71|) .cse20) (and (= |v_P3_#t~ite32_63| v_~a$w_buff0_used~0_490) .cse22 .cse18))))) (let ((.cse23 (= |v_P3Thread1of1ForFork3_#t~ite34_1| |v_P3_#t~ite34_55|))) (or (and (or (and .cse23 (= |v_P3_#t~ite35_49| v_~a$w_buff1_used~0_362) (or .cse6 .cse7 .cse24)) (and .cse4 .cse19 .cse1 (let ((.cse25 (= |v_P3_#t~ite34_55| 0))) (or (and .cse0 .cse1 .cse25) (and .cse25 .cse2))) (= |v_P3_#t~ite34_55| |v_P3_#t~ite35_49|))) .cse10 (= |v_P3_#t~ite35_49| v_~a$w_buff1_used~0_361)) (and (= v_~a$w_buff1_used~0_361 v_~a$w_buff1_used~0_362) (= |v_P3Thread1of1ForFork3_#t~ite35_1| |v_P3_#t~ite35_49|) .cse23 .cse11))) (or (and (= v_~a~0_166 v_~__unbuffered_p3_EBX~0_24) .cse10) (and .cse11 (= v_~a~0_166 v_~a$mem_tmp~0_26))) (let ((.cse26 (= |v_P3Thread1of1ForFork3_#t~ite28_1| |v_P3_#t~ite28_49|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite29_1| |v_P3_#t~ite29_43|) .cse11 (= v_~a$w_buff1~0_97 v_~a$w_buff1~0_96) .cse26) (and (or (and (= |v_P3_#t~ite29_43| v_~a$w_buff1~0_97) .cse26 .cse18) (and (let ((.cse27 (= |v_P3_#t~ite28_49| v_~a$w_buff1~0_97))) (or (and .cse0 .cse27 .cse20) (and .cse27 .cse21))) .cse4 .cse19 (= |v_P3_#t~ite28_49| |v_P3_#t~ite29_43|) .cse20)) .cse10 (= |v_P3_#t~ite29_43| v_~a$w_buff1~0_96)))) (= v_~a$flush_delayed~0_50 0) (let ((.cse28 (= |v_P3Thread1of1ForFork3_#t~ite25_1| |v_P3_#t~ite25_49|))) (or (and (= v_~a$w_buff0~0_86 v_~a$w_buff0~0_85) .cse28 .cse11 (= |v_P3Thread1of1ForFork3_#t~ite26_1| |v_P3_#t~ite26_41|)) (and .cse10 (or (and .cse28 (= |v_P3_#t~ite26_41| v_~a$w_buff0~0_86) .cse18) (and (let ((.cse29 (= |v_P3_#t~ite25_49| v_~a$w_buff0~0_86))) (or (and .cse0 .cse29 .cse20) (and .cse21 .cse29))) .cse4 .cse19 (= |v_P3_#t~ite25_49| |v_P3_#t~ite26_41|) .cse20)) (= |v_P3_#t~ite26_41| v_~a$w_buff0~0_85)))) (= v_~a~0_168 v_~a$mem_tmp~0_26))))) InVars {P3Thread1of1ForFork3_#t~nondet21=|v_P3Thread1of1ForFork3_#t~nondet21_1|, P3Thread1of1ForFork3_#t~nondet22=|v_P3Thread1of1ForFork3_#t~nondet22_1|, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_179, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_490, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_230, ~a~0=v_~a~0_168, P3Thread1of1ForFork3_#t~ite29=|v_P3Thread1of1ForFork3_#t~ite29_1|, P3Thread1of1ForFork3_#t~ite28=|v_P3Thread1of1ForFork3_#t~ite28_1|, ~a$w_buff1~0=v_~a$w_buff1~0_97, ~a$w_buff0~0=v_~a$w_buff0~0_86, P3Thread1of1ForFork3_#t~ite38=|v_P3Thread1of1ForFork3_#t~ite38_1|, P3Thread1of1ForFork3_#t~ite37=|v_P3Thread1of1ForFork3_#t~ite37_1|, P3Thread1of1ForFork3_#t~ite26=|v_P3Thread1of1ForFork3_#t~ite26_1|, P3Thread1of1ForFork3_#t~ite25=|v_P3Thread1of1ForFork3_#t~ite25_1|, P3Thread1of1ForFork3_#t~ite35=|v_P3Thread1of1ForFork3_#t~ite35_1|, P3Thread1of1ForFork3_#t~ite34=|v_P3Thread1of1ForFork3_#t~ite34_1|, P3Thread1of1ForFork3_#t~ite23=|v_P3Thread1of1ForFork3_#t~ite23_1|, P3Thread1of1ForFork3_#t~ite32=|v_P3Thread1of1ForFork3_#t~ite32_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_362, P3Thread1of1ForFork3_#t~ite31=|v_P3Thread1of1ForFork3_#t~ite31_1|, P3Thread1of1ForFork3_#t~ite41=|v_P3Thread1of1ForFork3_#t~ite41_1|, P3Thread1of1ForFork3_#t~ite40=|v_P3Thread1of1ForFork3_#t~ite40_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_178, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_229, ~a~0=v_~a~0_166, ~a$mem_tmp~0=v_~a$mem_tmp~0_26, ~a$w_buff1~0=v_~a$w_buff1~0_96, P3Thread1of1ForFork3_#t~ite39=|v_P3Thread1of1ForFork3_#t~ite39_1|, P3Thread1of1ForFork3_#t~ite38=|v_P3Thread1of1ForFork3_#t~ite38_2|, P3Thread1of1ForFork3_#t~ite37=|v_P3Thread1of1ForFork3_#t~ite37_2|, P3Thread1of1ForFork3_#t~ite36=|v_P3Thread1of1ForFork3_#t~ite36_1|, P3Thread1of1ForFork3_#t~ite35=|v_P3Thread1of1ForFork3_#t~ite35_2|, P3Thread1of1ForFork3_#t~ite34=|v_P3Thread1of1ForFork3_#t~ite34_2|, P3Thread1of1ForFork3_#t~ite33=|v_P3Thread1of1ForFork3_#t~ite33_1|, P3Thread1of1ForFork3_#t~ite32=|v_P3Thread1of1ForFork3_#t~ite32_2|, P3Thread1of1ForFork3_#t~ite31=|v_P3Thread1of1ForFork3_#t~ite31_2|, P3Thread1of1ForFork3_#t~ite30=|v_P3Thread1of1ForFork3_#t~ite30_1|, P3Thread1of1ForFork3_#t~ite42=|v_P3Thread1of1ForFork3_#t~ite42_1|, P3Thread1of1ForFork3_#t~nondet21=|v_P3Thread1of1ForFork3_#t~nondet21_2|, P3Thread1of1ForFork3_#t~ite43=|v_P3Thread1of1ForFork3_#t~ite43_1|, P3Thread1of1ForFork3_#t~nondet22=|v_P3Thread1of1ForFork3_#t~nondet22_2|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_489, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_24, ~weak$$choice0~0=v_~weak$$choice0~0_13, P3Thread1of1ForFork3_#t~ite29=|v_P3Thread1of1ForFork3_#t~ite29_2|, P3Thread1of1ForFork3_#t~ite28=|v_P3Thread1of1ForFork3_#t~ite28_2|, ~a$flush_delayed~0=v_~a$flush_delayed~0_50, ~a$w_buff0~0=v_~a$w_buff0~0_85, P3Thread1of1ForFork3_#t~ite27=|v_P3Thread1of1ForFork3_#t~ite27_1|, P3Thread1of1ForFork3_#t~ite26=|v_P3Thread1of1ForFork3_#t~ite26_2|, P3Thread1of1ForFork3_#t~ite25=|v_P3Thread1of1ForFork3_#t~ite25_2|, P3Thread1of1ForFork3_#t~ite24=|v_P3Thread1of1ForFork3_#t~ite24_1|, P3Thread1of1ForFork3_#t~ite23=|v_P3Thread1of1ForFork3_#t~ite23_2|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_361, ~weak$$choice2~0=v_~weak$$choice2~0_82, P3Thread1of1ForFork3_#t~ite41=|v_P3Thread1of1ForFork3_#t~ite41_2|, P3Thread1of1ForFork3_#t~ite40=|v_P3Thread1of1ForFork3_#t~ite40_2|} AuxVars[|v_P3_#t~ite35_49|, |v_P3_#t~ite29_43|, |v_P3_#t~ite41_61|, |v_P3_#t~ite28_49|, |v_P3_#t~ite26_41|, |v_P3_#t~ite31_71|, |v_P3_#t~ite32_63|, |v_P3_#t~ite25_49|, |v_P3_#t~ite23_37|, |v_P3_#t~ite34_55|, |v_P3_#t~ite38_45|, |v_P3_#t~ite40_69|, |v_P3_#t~ite37_53|] AssignedVars[~a$r_buff1_thd4~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~a$w_buff1~0, P3Thread1of1ForFork3_#t~ite39, P3Thread1of1ForFork3_#t~ite38, P3Thread1of1ForFork3_#t~ite37, P3Thread1of1ForFork3_#t~ite36, P3Thread1of1ForFork3_#t~ite35, P3Thread1of1ForFork3_#t~ite34, P3Thread1of1ForFork3_#t~ite33, P3Thread1of1ForFork3_#t~ite32, P3Thread1of1ForFork3_#t~ite31, P3Thread1of1ForFork3_#t~ite30, P3Thread1of1ForFork3_#t~ite42, P3Thread1of1ForFork3_#t~nondet21, P3Thread1of1ForFork3_#t~ite43, P3Thread1of1ForFork3_#t~nondet22, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~weak$$choice0~0, P3Thread1of1ForFork3_#t~ite29, P3Thread1of1ForFork3_#t~ite28, ~a$flush_delayed~0, ~a$w_buff0~0, P3Thread1of1ForFork3_#t~ite27, P3Thread1of1ForFork3_#t~ite26, P3Thread1of1ForFork3_#t~ite25, P3Thread1of1ForFork3_#t~ite24, P3Thread1of1ForFork3_#t~ite23, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork3_#t~ite41, P3Thread1of1ForFork3_#t~ite40][380], [139#L796true, 247#(= ~a$r_buff0_thd4~0 0), 134#L816true, 321#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (= ~a$w_buff0_used~0 1) (= ~a$w_buff0~0 ~a$r_buff0_thd1~0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), 237#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 248#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff0~0 1) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), P3Thread1of1ForFork3InUse, Black: 255#(and (= ~a$r_buff1_thd4~0 0) (= ~__unbuffered_p3_EBX~0 1) (= ~a~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 195#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork2InUse, Black: 249#(and (= ~a$r_buff1_thd4~0 0) (= ~a~0 1) (= ~a$r_buff0_thd4~0 0)), 156#true, Black: 192#true, P2Thread1of1ForFork1InUse, Black: 203#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork0InUse, 67#L3true, Black: 329#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$w_buff0_used~0 0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 337#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 347#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 335#(and (= ~a$r_buff1_thd4~0 0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 349#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 345#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 339#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 343#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 331#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$w_buff0_used~0 1) (= ~a$w_buff0~0 ~a$r_buff0_thd1~0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 341#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 333#(and (= ~a$r_buff1_thd4~0 0) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), 53#L842true, 306#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 233#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 215#true, Black: 219#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 170#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0)), 391#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 281#true, Black: 310#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 13#L763true, Black: 286#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 207#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 159#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 174#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 178#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 158#(= ~__unbuffered_p3_EAX~0 0)]) [2021-12-28 02:48:17,459 INFO L384 tUnfolder$Statistics]: this new event has 92 ancestors and is cut-off event [2021-12-28 02:48:17,459 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2021-12-28 02:48:17,459 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2021-12-28 02:48:17,459 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2021-12-28 02:48:17,463 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1134] L826-->L842: Formula: (let ((.cse31 (= 0 (mod v_~a$w_buff1_used~0_362 256))) (.cse17 (= (mod v_~a$r_buff1_thd4~0_179 256) 0)) (.cse9 (= (mod v_~a$r_buff0_thd4~0_230 256) 0))) (let ((.cse0 (not .cse9)) (.cse16 (not .cse17)) (.cse30 (= (mod v_~a$w_buff0_used~0_490 256) 0)) (.cse7 (and .cse9 .cse17)) (.cse24 (and .cse9 .cse31)) (.cse10 (= (mod v_~weak$$choice2~0_82 256) 0)) (.cse6 (= (mod v_~a$w_buff0_used~0_489 256) 0)) (.cse8 (= 0 (mod v_~a$w_buff1_used~0_361 256)))) (let ((.cse3 (not .cse8)) (.cse1 (not .cse6)) (.cse2 (or .cse9 .cse6)) (.cse11 (not .cse10)) (.cse18 (or .cse30 .cse7 .cse24)) (.cse21 (or .cse9 .cse30)) (.cse4 (or .cse0 .cse16)) (.cse19 (or .cse0 (not .cse31))) (.cse20 (not .cse30))) (and (let ((.cse5 (= |v_P3Thread1of1ForFork3_#t~ite37_1| |v_P3_#t~ite37_53|))) (or (and (= |v_P3_#t~ite38_45| v_~a$r_buff0_thd4~0_229) (or (and (or (and .cse0 (= |v_P3_#t~ite37_53| 0) .cse1) (and (= |v_P3_#t~ite37_53| v_~a$r_buff0_thd4~0_230) .cse2)) (or .cse0 .cse3) .cse4 (= |v_P3_#t~ite37_53| |v_P3_#t~ite38_45|) .cse1) (and .cse5 (or .cse6 .cse7 (and .cse8 .cse9)) (= |v_P3_#t~ite38_45| v_~a$r_buff0_thd4~0_230))) .cse10) (and (= v_~a$r_buff0_thd4~0_230 v_~a$r_buff0_thd4~0_229) .cse5 .cse11 (= |v_P3Thread1of1ForFork3_#t~ite38_1| |v_P3_#t~ite38_45|)))) (= |v_P3Thread1of1ForFork3_#t~nondet21_1| v_~weak$$choice0~0_13) (let ((.cse12 (= |v_P3Thread1of1ForFork3_#t~ite40_1| |v_P3_#t~ite40_69|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite41_1| |v_P3_#t~ite41_61|) .cse12 .cse11 (= v_~a$r_buff1_thd4~0_178 v_~a$r_buff1_thd4~0_179)) (and (let ((.cse15 (= (mod v_~a$r_buff0_thd4~0_229 256) 0))) (or (let ((.cse13 (not .cse15))) (and (or .cse13 .cse3) .cse1 (= |v_P3_#t~ite40_69| |v_P3_#t~ite41_61|) (let ((.cse14 (= |v_P3_#t~ite40_69| 0))) (or (and .cse13 .cse1 .cse14) (and .cse14 (or .cse6 .cse15)))) (or .cse13 .cse16))) (and .cse12 (= |v_P3_#t~ite41_61| v_~a$r_buff1_thd4~0_179) (or .cse6 (and .cse8 .cse15) (and .cse17 .cse15))))) .cse10 (= |v_P3_#t~ite41_61| v_~a$r_buff1_thd4~0_178)))) (= |v_P3Thread1of1ForFork3_#t~nondet22_1| v_~weak$$choice2~0_82) (or (and (= |v_P3Thread1of1ForFork3_#t~ite23_1| |v_P3_#t~ite23_37|) .cse18 (= v_~a~0_168 v_~__unbuffered_p3_EBX~0_24)) (and .cse4 .cse19 (= |v_P3_#t~ite23_37| v_~__unbuffered_p3_EBX~0_24) .cse20 (or (and .cse21 (= |v_P3_#t~ite23_37| v_~a$w_buff1~0_97)) (and .cse0 (= |v_P3_#t~ite23_37| v_~a$w_buff0~0_86) .cse20)))) (let ((.cse22 (= |v_P3Thread1of1ForFork3_#t~ite31_1| |v_P3_#t~ite31_71|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite32_1| |v_P3_#t~ite32_63|) .cse22 .cse11 (= v_~a$w_buff0_used~0_489 v_~a$w_buff0_used~0_490)) (and (= |v_P3_#t~ite32_63| v_~a$w_buff0_used~0_489) .cse10 (or (and .cse4 .cse19 (or (and .cse21 (= |v_P3_#t~ite31_71| v_~a$w_buff0_used~0_490)) (and .cse0 (= |v_P3_#t~ite31_71| 0) .cse20)) (= |v_P3_#t~ite32_63| |v_P3_#t~ite31_71|) .cse20) (and (= |v_P3_#t~ite32_63| v_~a$w_buff0_used~0_490) .cse22 .cse18))))) (let ((.cse23 (= |v_P3Thread1of1ForFork3_#t~ite34_1| |v_P3_#t~ite34_55|))) (or (and (or (and .cse23 (= |v_P3_#t~ite35_49| v_~a$w_buff1_used~0_362) (or .cse6 .cse7 .cse24)) (and .cse4 .cse19 .cse1 (let ((.cse25 (= |v_P3_#t~ite34_55| 0))) (or (and .cse0 .cse1 .cse25) (and .cse25 .cse2))) (= |v_P3_#t~ite34_55| |v_P3_#t~ite35_49|))) .cse10 (= |v_P3_#t~ite35_49| v_~a$w_buff1_used~0_361)) (and (= v_~a$w_buff1_used~0_361 v_~a$w_buff1_used~0_362) (= |v_P3Thread1of1ForFork3_#t~ite35_1| |v_P3_#t~ite35_49|) .cse23 .cse11))) (or (and (= v_~a~0_166 v_~__unbuffered_p3_EBX~0_24) .cse10) (and .cse11 (= v_~a~0_166 v_~a$mem_tmp~0_26))) (let ((.cse26 (= |v_P3Thread1of1ForFork3_#t~ite28_1| |v_P3_#t~ite28_49|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite29_1| |v_P3_#t~ite29_43|) .cse11 (= v_~a$w_buff1~0_97 v_~a$w_buff1~0_96) .cse26) (and (or (and (= |v_P3_#t~ite29_43| v_~a$w_buff1~0_97) .cse26 .cse18) (and (let ((.cse27 (= |v_P3_#t~ite28_49| v_~a$w_buff1~0_97))) (or (and .cse0 .cse27 .cse20) (and .cse27 .cse21))) .cse4 .cse19 (= |v_P3_#t~ite28_49| |v_P3_#t~ite29_43|) .cse20)) .cse10 (= |v_P3_#t~ite29_43| v_~a$w_buff1~0_96)))) (= v_~a$flush_delayed~0_50 0) (let ((.cse28 (= |v_P3Thread1of1ForFork3_#t~ite25_1| |v_P3_#t~ite25_49|))) (or (and (= v_~a$w_buff0~0_86 v_~a$w_buff0~0_85) .cse28 .cse11 (= |v_P3Thread1of1ForFork3_#t~ite26_1| |v_P3_#t~ite26_41|)) (and .cse10 (or (and .cse28 (= |v_P3_#t~ite26_41| v_~a$w_buff0~0_86) .cse18) (and (let ((.cse29 (= |v_P3_#t~ite25_49| v_~a$w_buff0~0_86))) (or (and .cse0 .cse29 .cse20) (and .cse21 .cse29))) .cse4 .cse19 (= |v_P3_#t~ite25_49| |v_P3_#t~ite26_41|) .cse20)) (= |v_P3_#t~ite26_41| v_~a$w_buff0~0_85)))) (= v_~a~0_168 v_~a$mem_tmp~0_26))))) InVars {P3Thread1of1ForFork3_#t~nondet21=|v_P3Thread1of1ForFork3_#t~nondet21_1|, P3Thread1of1ForFork3_#t~nondet22=|v_P3Thread1of1ForFork3_#t~nondet22_1|, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_179, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_490, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_230, ~a~0=v_~a~0_168, P3Thread1of1ForFork3_#t~ite29=|v_P3Thread1of1ForFork3_#t~ite29_1|, P3Thread1of1ForFork3_#t~ite28=|v_P3Thread1of1ForFork3_#t~ite28_1|, ~a$w_buff1~0=v_~a$w_buff1~0_97, ~a$w_buff0~0=v_~a$w_buff0~0_86, P3Thread1of1ForFork3_#t~ite38=|v_P3Thread1of1ForFork3_#t~ite38_1|, P3Thread1of1ForFork3_#t~ite37=|v_P3Thread1of1ForFork3_#t~ite37_1|, P3Thread1of1ForFork3_#t~ite26=|v_P3Thread1of1ForFork3_#t~ite26_1|, P3Thread1of1ForFork3_#t~ite25=|v_P3Thread1of1ForFork3_#t~ite25_1|, P3Thread1of1ForFork3_#t~ite35=|v_P3Thread1of1ForFork3_#t~ite35_1|, P3Thread1of1ForFork3_#t~ite34=|v_P3Thread1of1ForFork3_#t~ite34_1|, P3Thread1of1ForFork3_#t~ite23=|v_P3Thread1of1ForFork3_#t~ite23_1|, P3Thread1of1ForFork3_#t~ite32=|v_P3Thread1of1ForFork3_#t~ite32_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_362, P3Thread1of1ForFork3_#t~ite31=|v_P3Thread1of1ForFork3_#t~ite31_1|, P3Thread1of1ForFork3_#t~ite41=|v_P3Thread1of1ForFork3_#t~ite41_1|, P3Thread1of1ForFork3_#t~ite40=|v_P3Thread1of1ForFork3_#t~ite40_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_178, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_229, ~a~0=v_~a~0_166, ~a$mem_tmp~0=v_~a$mem_tmp~0_26, ~a$w_buff1~0=v_~a$w_buff1~0_96, P3Thread1of1ForFork3_#t~ite39=|v_P3Thread1of1ForFork3_#t~ite39_1|, P3Thread1of1ForFork3_#t~ite38=|v_P3Thread1of1ForFork3_#t~ite38_2|, P3Thread1of1ForFork3_#t~ite37=|v_P3Thread1of1ForFork3_#t~ite37_2|, P3Thread1of1ForFork3_#t~ite36=|v_P3Thread1of1ForFork3_#t~ite36_1|, P3Thread1of1ForFork3_#t~ite35=|v_P3Thread1of1ForFork3_#t~ite35_2|, P3Thread1of1ForFork3_#t~ite34=|v_P3Thread1of1ForFork3_#t~ite34_2|, P3Thread1of1ForFork3_#t~ite33=|v_P3Thread1of1ForFork3_#t~ite33_1|, P3Thread1of1ForFork3_#t~ite32=|v_P3Thread1of1ForFork3_#t~ite32_2|, P3Thread1of1ForFork3_#t~ite31=|v_P3Thread1of1ForFork3_#t~ite31_2|, P3Thread1of1ForFork3_#t~ite30=|v_P3Thread1of1ForFork3_#t~ite30_1|, P3Thread1of1ForFork3_#t~ite42=|v_P3Thread1of1ForFork3_#t~ite42_1|, P3Thread1of1ForFork3_#t~nondet21=|v_P3Thread1of1ForFork3_#t~nondet21_2|, P3Thread1of1ForFork3_#t~ite43=|v_P3Thread1of1ForFork3_#t~ite43_1|, P3Thread1of1ForFork3_#t~nondet22=|v_P3Thread1of1ForFork3_#t~nondet22_2|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_489, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_24, ~weak$$choice0~0=v_~weak$$choice0~0_13, P3Thread1of1ForFork3_#t~ite29=|v_P3Thread1of1ForFork3_#t~ite29_2|, P3Thread1of1ForFork3_#t~ite28=|v_P3Thread1of1ForFork3_#t~ite28_2|, ~a$flush_delayed~0=v_~a$flush_delayed~0_50, ~a$w_buff0~0=v_~a$w_buff0~0_85, P3Thread1of1ForFork3_#t~ite27=|v_P3Thread1of1ForFork3_#t~ite27_1|, P3Thread1of1ForFork3_#t~ite26=|v_P3Thread1of1ForFork3_#t~ite26_2|, P3Thread1of1ForFork3_#t~ite25=|v_P3Thread1of1ForFork3_#t~ite25_2|, P3Thread1of1ForFork3_#t~ite24=|v_P3Thread1of1ForFork3_#t~ite24_1|, P3Thread1of1ForFork3_#t~ite23=|v_P3Thread1of1ForFork3_#t~ite23_2|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_361, ~weak$$choice2~0=v_~weak$$choice2~0_82, P3Thread1of1ForFork3_#t~ite41=|v_P3Thread1of1ForFork3_#t~ite41_2|, P3Thread1of1ForFork3_#t~ite40=|v_P3Thread1of1ForFork3_#t~ite40_2|} AuxVars[|v_P3_#t~ite35_49|, |v_P3_#t~ite29_43|, |v_P3_#t~ite41_61|, |v_P3_#t~ite28_49|, |v_P3_#t~ite26_41|, |v_P3_#t~ite31_71|, |v_P3_#t~ite32_63|, |v_P3_#t~ite25_49|, |v_P3_#t~ite23_37|, |v_P3_#t~ite34_55|, |v_P3_#t~ite38_45|, |v_P3_#t~ite40_69|, |v_P3_#t~ite37_53|] AssignedVars[~a$r_buff1_thd4~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~a$w_buff1~0, P3Thread1of1ForFork3_#t~ite39, P3Thread1of1ForFork3_#t~ite38, P3Thread1of1ForFork3_#t~ite37, P3Thread1of1ForFork3_#t~ite36, P3Thread1of1ForFork3_#t~ite35, P3Thread1of1ForFork3_#t~ite34, P3Thread1of1ForFork3_#t~ite33, P3Thread1of1ForFork3_#t~ite32, P3Thread1of1ForFork3_#t~ite31, P3Thread1of1ForFork3_#t~ite30, P3Thread1of1ForFork3_#t~ite42, P3Thread1of1ForFork3_#t~nondet21, P3Thread1of1ForFork3_#t~ite43, P3Thread1of1ForFork3_#t~nondet22, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~weak$$choice0~0, P3Thread1of1ForFork3_#t~ite29, P3Thread1of1ForFork3_#t~ite28, ~a$flush_delayed~0, ~a$w_buff0~0, P3Thread1of1ForFork3_#t~ite27, P3Thread1of1ForFork3_#t~ite26, P3Thread1of1ForFork3_#t~ite25, P3Thread1of1ForFork3_#t~ite24, P3Thread1of1ForFork3_#t~ite23, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork3_#t~ite41, P3Thread1of1ForFork3_#t~ite40][266], [247#(= ~a$r_buff0_thd4~0 0), 233#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 134#L816true, 321#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (= ~a$w_buff0_used~0 1) (= ~a$w_buff0~0 ~a$r_buff0_thd1~0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 248#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff0~0 1) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), P3Thread1of1ForFork3InUse, Black: 255#(and (= ~a$r_buff1_thd4~0 0) (= ~__unbuffered_p3_EBX~0 1) (= ~a~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 195#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork2InUse, 156#true, Black: 192#true, Black: 249#(and (= ~a$r_buff1_thd4~0 0) (= ~a~0 1) (= ~a$r_buff0_thd4~0 0)), P2Thread1of1ForFork1InUse, Black: 203#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork0InUse, Black: 329#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$w_buff0_used~0 0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 337#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 347#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 335#(and (= ~a$r_buff1_thd4~0 0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 349#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), 132#L3-1true, Black: 345#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), 37#L793true, Black: 339#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 343#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 331#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$w_buff0_used~0 1) (= ~a$w_buff0~0 ~a$r_buff0_thd1~0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 341#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), 53#L842true, Black: 333#(and (= ~a$r_buff1_thd4~0 0) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), 387#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 215#true, Black: 219#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 237#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 170#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 281#true, Black: 310#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 13#L763true, 207#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 286#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 306#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 159#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 174#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 178#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$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#(= ~__unbuffered_p3_EAX~0 0)]) [2021-12-28 02:48:17,464 INFO L384 tUnfolder$Statistics]: this new event has 92 ancestors and is cut-off event [2021-12-28 02:48:17,464 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2021-12-28 02:48:17,464 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2021-12-28 02:48:17,464 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2021-12-28 02:48:17,621 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1134] L826-->L842: Formula: (let ((.cse31 (= 0 (mod v_~a$w_buff1_used~0_362 256))) (.cse17 (= (mod v_~a$r_buff1_thd4~0_179 256) 0)) (.cse9 (= (mod v_~a$r_buff0_thd4~0_230 256) 0))) (let ((.cse0 (not .cse9)) (.cse16 (not .cse17)) (.cse30 (= (mod v_~a$w_buff0_used~0_490 256) 0)) (.cse7 (and .cse9 .cse17)) (.cse24 (and .cse9 .cse31)) (.cse10 (= (mod v_~weak$$choice2~0_82 256) 0)) (.cse6 (= (mod v_~a$w_buff0_used~0_489 256) 0)) (.cse8 (= 0 (mod v_~a$w_buff1_used~0_361 256)))) (let ((.cse3 (not .cse8)) (.cse1 (not .cse6)) (.cse2 (or .cse9 .cse6)) (.cse11 (not .cse10)) (.cse18 (or .cse30 .cse7 .cse24)) (.cse21 (or .cse9 .cse30)) (.cse4 (or .cse0 .cse16)) (.cse19 (or .cse0 (not .cse31))) (.cse20 (not .cse30))) (and (let ((.cse5 (= |v_P3Thread1of1ForFork3_#t~ite37_1| |v_P3_#t~ite37_53|))) (or (and (= |v_P3_#t~ite38_45| v_~a$r_buff0_thd4~0_229) (or (and (or (and .cse0 (= |v_P3_#t~ite37_53| 0) .cse1) (and (= |v_P3_#t~ite37_53| v_~a$r_buff0_thd4~0_230) .cse2)) (or .cse0 .cse3) .cse4 (= |v_P3_#t~ite37_53| |v_P3_#t~ite38_45|) .cse1) (and .cse5 (or .cse6 .cse7 (and .cse8 .cse9)) (= |v_P3_#t~ite38_45| v_~a$r_buff0_thd4~0_230))) .cse10) (and (= v_~a$r_buff0_thd4~0_230 v_~a$r_buff0_thd4~0_229) .cse5 .cse11 (= |v_P3Thread1of1ForFork3_#t~ite38_1| |v_P3_#t~ite38_45|)))) (= |v_P3Thread1of1ForFork3_#t~nondet21_1| v_~weak$$choice0~0_13) (let ((.cse12 (= |v_P3Thread1of1ForFork3_#t~ite40_1| |v_P3_#t~ite40_69|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite41_1| |v_P3_#t~ite41_61|) .cse12 .cse11 (= v_~a$r_buff1_thd4~0_178 v_~a$r_buff1_thd4~0_179)) (and (let ((.cse15 (= (mod v_~a$r_buff0_thd4~0_229 256) 0))) (or (let ((.cse13 (not .cse15))) (and (or .cse13 .cse3) .cse1 (= |v_P3_#t~ite40_69| |v_P3_#t~ite41_61|) (let ((.cse14 (= |v_P3_#t~ite40_69| 0))) (or (and .cse13 .cse1 .cse14) (and .cse14 (or .cse6 .cse15)))) (or .cse13 .cse16))) (and .cse12 (= |v_P3_#t~ite41_61| v_~a$r_buff1_thd4~0_179) (or .cse6 (and .cse8 .cse15) (and .cse17 .cse15))))) .cse10 (= |v_P3_#t~ite41_61| v_~a$r_buff1_thd4~0_178)))) (= |v_P3Thread1of1ForFork3_#t~nondet22_1| v_~weak$$choice2~0_82) (or (and (= |v_P3Thread1of1ForFork3_#t~ite23_1| |v_P3_#t~ite23_37|) .cse18 (= v_~a~0_168 v_~__unbuffered_p3_EBX~0_24)) (and .cse4 .cse19 (= |v_P3_#t~ite23_37| v_~__unbuffered_p3_EBX~0_24) .cse20 (or (and .cse21 (= |v_P3_#t~ite23_37| v_~a$w_buff1~0_97)) (and .cse0 (= |v_P3_#t~ite23_37| v_~a$w_buff0~0_86) .cse20)))) (let ((.cse22 (= |v_P3Thread1of1ForFork3_#t~ite31_1| |v_P3_#t~ite31_71|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite32_1| |v_P3_#t~ite32_63|) .cse22 .cse11 (= v_~a$w_buff0_used~0_489 v_~a$w_buff0_used~0_490)) (and (= |v_P3_#t~ite32_63| v_~a$w_buff0_used~0_489) .cse10 (or (and .cse4 .cse19 (or (and .cse21 (= |v_P3_#t~ite31_71| v_~a$w_buff0_used~0_490)) (and .cse0 (= |v_P3_#t~ite31_71| 0) .cse20)) (= |v_P3_#t~ite32_63| |v_P3_#t~ite31_71|) .cse20) (and (= |v_P3_#t~ite32_63| v_~a$w_buff0_used~0_490) .cse22 .cse18))))) (let ((.cse23 (= |v_P3Thread1of1ForFork3_#t~ite34_1| |v_P3_#t~ite34_55|))) (or (and (or (and .cse23 (= |v_P3_#t~ite35_49| v_~a$w_buff1_used~0_362) (or .cse6 .cse7 .cse24)) (and .cse4 .cse19 .cse1 (let ((.cse25 (= |v_P3_#t~ite34_55| 0))) (or (and .cse0 .cse1 .cse25) (and .cse25 .cse2))) (= |v_P3_#t~ite34_55| |v_P3_#t~ite35_49|))) .cse10 (= |v_P3_#t~ite35_49| v_~a$w_buff1_used~0_361)) (and (= v_~a$w_buff1_used~0_361 v_~a$w_buff1_used~0_362) (= |v_P3Thread1of1ForFork3_#t~ite35_1| |v_P3_#t~ite35_49|) .cse23 .cse11))) (or (and (= v_~a~0_166 v_~__unbuffered_p3_EBX~0_24) .cse10) (and .cse11 (= v_~a~0_166 v_~a$mem_tmp~0_26))) (let ((.cse26 (= |v_P3Thread1of1ForFork3_#t~ite28_1| |v_P3_#t~ite28_49|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite29_1| |v_P3_#t~ite29_43|) .cse11 (= v_~a$w_buff1~0_97 v_~a$w_buff1~0_96) .cse26) (and (or (and (= |v_P3_#t~ite29_43| v_~a$w_buff1~0_97) .cse26 .cse18) (and (let ((.cse27 (= |v_P3_#t~ite28_49| v_~a$w_buff1~0_97))) (or (and .cse0 .cse27 .cse20) (and .cse27 .cse21))) .cse4 .cse19 (= |v_P3_#t~ite28_49| |v_P3_#t~ite29_43|) .cse20)) .cse10 (= |v_P3_#t~ite29_43| v_~a$w_buff1~0_96)))) (= v_~a$flush_delayed~0_50 0) (let ((.cse28 (= |v_P3Thread1of1ForFork3_#t~ite25_1| |v_P3_#t~ite25_49|))) (or (and (= v_~a$w_buff0~0_86 v_~a$w_buff0~0_85) .cse28 .cse11 (= |v_P3Thread1of1ForFork3_#t~ite26_1| |v_P3_#t~ite26_41|)) (and .cse10 (or (and .cse28 (= |v_P3_#t~ite26_41| v_~a$w_buff0~0_86) .cse18) (and (let ((.cse29 (= |v_P3_#t~ite25_49| v_~a$w_buff0~0_86))) (or (and .cse0 .cse29 .cse20) (and .cse21 .cse29))) .cse4 .cse19 (= |v_P3_#t~ite25_49| |v_P3_#t~ite26_41|) .cse20)) (= |v_P3_#t~ite26_41| v_~a$w_buff0~0_85)))) (= v_~a~0_168 v_~a$mem_tmp~0_26))))) InVars {P3Thread1of1ForFork3_#t~nondet21=|v_P3Thread1of1ForFork3_#t~nondet21_1|, P3Thread1of1ForFork3_#t~nondet22=|v_P3Thread1of1ForFork3_#t~nondet22_1|, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_179, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_490, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_230, ~a~0=v_~a~0_168, P3Thread1of1ForFork3_#t~ite29=|v_P3Thread1of1ForFork3_#t~ite29_1|, P3Thread1of1ForFork3_#t~ite28=|v_P3Thread1of1ForFork3_#t~ite28_1|, ~a$w_buff1~0=v_~a$w_buff1~0_97, ~a$w_buff0~0=v_~a$w_buff0~0_86, P3Thread1of1ForFork3_#t~ite38=|v_P3Thread1of1ForFork3_#t~ite38_1|, P3Thread1of1ForFork3_#t~ite37=|v_P3Thread1of1ForFork3_#t~ite37_1|, P3Thread1of1ForFork3_#t~ite26=|v_P3Thread1of1ForFork3_#t~ite26_1|, P3Thread1of1ForFork3_#t~ite25=|v_P3Thread1of1ForFork3_#t~ite25_1|, P3Thread1of1ForFork3_#t~ite35=|v_P3Thread1of1ForFork3_#t~ite35_1|, P3Thread1of1ForFork3_#t~ite34=|v_P3Thread1of1ForFork3_#t~ite34_1|, P3Thread1of1ForFork3_#t~ite23=|v_P3Thread1of1ForFork3_#t~ite23_1|, P3Thread1of1ForFork3_#t~ite32=|v_P3Thread1of1ForFork3_#t~ite32_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_362, P3Thread1of1ForFork3_#t~ite31=|v_P3Thread1of1ForFork3_#t~ite31_1|, P3Thread1of1ForFork3_#t~ite41=|v_P3Thread1of1ForFork3_#t~ite41_1|, P3Thread1of1ForFork3_#t~ite40=|v_P3Thread1of1ForFork3_#t~ite40_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_178, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_229, ~a~0=v_~a~0_166, ~a$mem_tmp~0=v_~a$mem_tmp~0_26, ~a$w_buff1~0=v_~a$w_buff1~0_96, P3Thread1of1ForFork3_#t~ite39=|v_P3Thread1of1ForFork3_#t~ite39_1|, P3Thread1of1ForFork3_#t~ite38=|v_P3Thread1of1ForFork3_#t~ite38_2|, P3Thread1of1ForFork3_#t~ite37=|v_P3Thread1of1ForFork3_#t~ite37_2|, P3Thread1of1ForFork3_#t~ite36=|v_P3Thread1of1ForFork3_#t~ite36_1|, P3Thread1of1ForFork3_#t~ite35=|v_P3Thread1of1ForFork3_#t~ite35_2|, P3Thread1of1ForFork3_#t~ite34=|v_P3Thread1of1ForFork3_#t~ite34_2|, P3Thread1of1ForFork3_#t~ite33=|v_P3Thread1of1ForFork3_#t~ite33_1|, P3Thread1of1ForFork3_#t~ite32=|v_P3Thread1of1ForFork3_#t~ite32_2|, P3Thread1of1ForFork3_#t~ite31=|v_P3Thread1of1ForFork3_#t~ite31_2|, P3Thread1of1ForFork3_#t~ite30=|v_P3Thread1of1ForFork3_#t~ite30_1|, P3Thread1of1ForFork3_#t~ite42=|v_P3Thread1of1ForFork3_#t~ite42_1|, P3Thread1of1ForFork3_#t~nondet21=|v_P3Thread1of1ForFork3_#t~nondet21_2|, P3Thread1of1ForFork3_#t~ite43=|v_P3Thread1of1ForFork3_#t~ite43_1|, P3Thread1of1ForFork3_#t~nondet22=|v_P3Thread1of1ForFork3_#t~nondet22_2|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_489, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_24, ~weak$$choice0~0=v_~weak$$choice0~0_13, P3Thread1of1ForFork3_#t~ite29=|v_P3Thread1of1ForFork3_#t~ite29_2|, P3Thread1of1ForFork3_#t~ite28=|v_P3Thread1of1ForFork3_#t~ite28_2|, ~a$flush_delayed~0=v_~a$flush_delayed~0_50, ~a$w_buff0~0=v_~a$w_buff0~0_85, P3Thread1of1ForFork3_#t~ite27=|v_P3Thread1of1ForFork3_#t~ite27_1|, P3Thread1of1ForFork3_#t~ite26=|v_P3Thread1of1ForFork3_#t~ite26_2|, P3Thread1of1ForFork3_#t~ite25=|v_P3Thread1of1ForFork3_#t~ite25_2|, P3Thread1of1ForFork3_#t~ite24=|v_P3Thread1of1ForFork3_#t~ite24_1|, P3Thread1of1ForFork3_#t~ite23=|v_P3Thread1of1ForFork3_#t~ite23_2|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_361, ~weak$$choice2~0=v_~weak$$choice2~0_82, P3Thread1of1ForFork3_#t~ite41=|v_P3Thread1of1ForFork3_#t~ite41_2|, P3Thread1of1ForFork3_#t~ite40=|v_P3Thread1of1ForFork3_#t~ite40_2|} AuxVars[|v_P3_#t~ite35_49|, |v_P3_#t~ite29_43|, |v_P3_#t~ite41_61|, |v_P3_#t~ite28_49|, |v_P3_#t~ite26_41|, |v_P3_#t~ite31_71|, |v_P3_#t~ite32_63|, |v_P3_#t~ite25_49|, |v_P3_#t~ite23_37|, |v_P3_#t~ite34_55|, |v_P3_#t~ite38_45|, |v_P3_#t~ite40_69|, |v_P3_#t~ite37_53|] AssignedVars[~a$r_buff1_thd4~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~a$w_buff1~0, P3Thread1of1ForFork3_#t~ite39, P3Thread1of1ForFork3_#t~ite38, P3Thread1of1ForFork3_#t~ite37, P3Thread1of1ForFork3_#t~ite36, P3Thread1of1ForFork3_#t~ite35, P3Thread1of1ForFork3_#t~ite34, P3Thread1of1ForFork3_#t~ite33, P3Thread1of1ForFork3_#t~ite32, P3Thread1of1ForFork3_#t~ite31, P3Thread1of1ForFork3_#t~ite30, P3Thread1of1ForFork3_#t~ite42, P3Thread1of1ForFork3_#t~nondet21, P3Thread1of1ForFork3_#t~ite43, P3Thread1of1ForFork3_#t~nondet22, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~weak$$choice0~0, P3Thread1of1ForFork3_#t~ite29, P3Thread1of1ForFork3_#t~ite28, ~a$flush_delayed~0, ~a$w_buff0~0, P3Thread1of1ForFork3_#t~ite27, P3Thread1of1ForFork3_#t~ite26, P3Thread1of1ForFork3_#t~ite25, P3Thread1of1ForFork3_#t~ite24, P3Thread1of1ForFork3_#t~ite23, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork3_#t~ite41, P3Thread1of1ForFork3_#t~ite40][266], [139#L796true, 247#(= ~a$r_buff0_thd4~0 0), 233#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 109#L813true, 321#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (= ~a$w_buff0_used~0 1) (= ~a$w_buff0~0 ~a$r_buff0_thd1~0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 248#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff0~0 1) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), P3Thread1of1ForFork3InUse, Black: 255#(and (= ~a$r_buff1_thd4~0 0) (= ~__unbuffered_p3_EBX~0 1) (= ~a~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 195#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork2InUse, Black: 192#true, Black: 249#(and (= ~a$r_buff1_thd4~0 0) (= ~a~0 1) (= ~a$r_buff0_thd4~0 0)), 156#true, P2Thread1of1ForFork1InUse, Black: 203#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork0InUse, Black: 329#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$w_buff0_used~0 0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 337#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 347#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 335#(and (= ~a$r_buff1_thd4~0 0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), 132#L3-1true, Black: 349#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 345#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 339#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 343#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 331#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$w_buff0_used~0 1) (= ~a$w_buff0~0 ~a$r_buff0_thd1~0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 341#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), 53#L842true, Black: 333#(and (= ~a$r_buff1_thd4~0 0) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), 387#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 215#true, Black: 219#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 170#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 237#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 281#true, Black: 310#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 13#L763true, Black: 286#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 207#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 159#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 306#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 174#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 178#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 158#(= ~__unbuffered_p3_EAX~0 0)]) [2021-12-28 02:48:17,621 INFO L384 tUnfolder$Statistics]: this new event has 92 ancestors and is cut-off event [2021-12-28 02:48:17,621 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2021-12-28 02:48:17,621 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2021-12-28 02:48:17,621 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2021-12-28 02:48:17,694 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1134] L826-->L842: Formula: (let ((.cse31 (= 0 (mod v_~a$w_buff1_used~0_362 256))) (.cse17 (= (mod v_~a$r_buff1_thd4~0_179 256) 0)) (.cse9 (= (mod v_~a$r_buff0_thd4~0_230 256) 0))) (let ((.cse0 (not .cse9)) (.cse16 (not .cse17)) (.cse30 (= (mod v_~a$w_buff0_used~0_490 256) 0)) (.cse7 (and .cse9 .cse17)) (.cse24 (and .cse9 .cse31)) (.cse10 (= (mod v_~weak$$choice2~0_82 256) 0)) (.cse6 (= (mod v_~a$w_buff0_used~0_489 256) 0)) (.cse8 (= 0 (mod v_~a$w_buff1_used~0_361 256)))) (let ((.cse3 (not .cse8)) (.cse1 (not .cse6)) (.cse2 (or .cse9 .cse6)) (.cse11 (not .cse10)) (.cse18 (or .cse30 .cse7 .cse24)) (.cse21 (or .cse9 .cse30)) (.cse4 (or .cse0 .cse16)) (.cse19 (or .cse0 (not .cse31))) (.cse20 (not .cse30))) (and (let ((.cse5 (= |v_P3Thread1of1ForFork3_#t~ite37_1| |v_P3_#t~ite37_53|))) (or (and (= |v_P3_#t~ite38_45| v_~a$r_buff0_thd4~0_229) (or (and (or (and .cse0 (= |v_P3_#t~ite37_53| 0) .cse1) (and (= |v_P3_#t~ite37_53| v_~a$r_buff0_thd4~0_230) .cse2)) (or .cse0 .cse3) .cse4 (= |v_P3_#t~ite37_53| |v_P3_#t~ite38_45|) .cse1) (and .cse5 (or .cse6 .cse7 (and .cse8 .cse9)) (= |v_P3_#t~ite38_45| v_~a$r_buff0_thd4~0_230))) .cse10) (and (= v_~a$r_buff0_thd4~0_230 v_~a$r_buff0_thd4~0_229) .cse5 .cse11 (= |v_P3Thread1of1ForFork3_#t~ite38_1| |v_P3_#t~ite38_45|)))) (= |v_P3Thread1of1ForFork3_#t~nondet21_1| v_~weak$$choice0~0_13) (let ((.cse12 (= |v_P3Thread1of1ForFork3_#t~ite40_1| |v_P3_#t~ite40_69|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite41_1| |v_P3_#t~ite41_61|) .cse12 .cse11 (= v_~a$r_buff1_thd4~0_178 v_~a$r_buff1_thd4~0_179)) (and (let ((.cse15 (= (mod v_~a$r_buff0_thd4~0_229 256) 0))) (or (let ((.cse13 (not .cse15))) (and (or .cse13 .cse3) .cse1 (= |v_P3_#t~ite40_69| |v_P3_#t~ite41_61|) (let ((.cse14 (= |v_P3_#t~ite40_69| 0))) (or (and .cse13 .cse1 .cse14) (and .cse14 (or .cse6 .cse15)))) (or .cse13 .cse16))) (and .cse12 (= |v_P3_#t~ite41_61| v_~a$r_buff1_thd4~0_179) (or .cse6 (and .cse8 .cse15) (and .cse17 .cse15))))) .cse10 (= |v_P3_#t~ite41_61| v_~a$r_buff1_thd4~0_178)))) (= |v_P3Thread1of1ForFork3_#t~nondet22_1| v_~weak$$choice2~0_82) (or (and (= |v_P3Thread1of1ForFork3_#t~ite23_1| |v_P3_#t~ite23_37|) .cse18 (= v_~a~0_168 v_~__unbuffered_p3_EBX~0_24)) (and .cse4 .cse19 (= |v_P3_#t~ite23_37| v_~__unbuffered_p3_EBX~0_24) .cse20 (or (and .cse21 (= |v_P3_#t~ite23_37| v_~a$w_buff1~0_97)) (and .cse0 (= |v_P3_#t~ite23_37| v_~a$w_buff0~0_86) .cse20)))) (let ((.cse22 (= |v_P3Thread1of1ForFork3_#t~ite31_1| |v_P3_#t~ite31_71|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite32_1| |v_P3_#t~ite32_63|) .cse22 .cse11 (= v_~a$w_buff0_used~0_489 v_~a$w_buff0_used~0_490)) (and (= |v_P3_#t~ite32_63| v_~a$w_buff0_used~0_489) .cse10 (or (and .cse4 .cse19 (or (and .cse21 (= |v_P3_#t~ite31_71| v_~a$w_buff0_used~0_490)) (and .cse0 (= |v_P3_#t~ite31_71| 0) .cse20)) (= |v_P3_#t~ite32_63| |v_P3_#t~ite31_71|) .cse20) (and (= |v_P3_#t~ite32_63| v_~a$w_buff0_used~0_490) .cse22 .cse18))))) (let ((.cse23 (= |v_P3Thread1of1ForFork3_#t~ite34_1| |v_P3_#t~ite34_55|))) (or (and (or (and .cse23 (= |v_P3_#t~ite35_49| v_~a$w_buff1_used~0_362) (or .cse6 .cse7 .cse24)) (and .cse4 .cse19 .cse1 (let ((.cse25 (= |v_P3_#t~ite34_55| 0))) (or (and .cse0 .cse1 .cse25) (and .cse25 .cse2))) (= |v_P3_#t~ite34_55| |v_P3_#t~ite35_49|))) .cse10 (= |v_P3_#t~ite35_49| v_~a$w_buff1_used~0_361)) (and (= v_~a$w_buff1_used~0_361 v_~a$w_buff1_used~0_362) (= |v_P3Thread1of1ForFork3_#t~ite35_1| |v_P3_#t~ite35_49|) .cse23 .cse11))) (or (and (= v_~a~0_166 v_~__unbuffered_p3_EBX~0_24) .cse10) (and .cse11 (= v_~a~0_166 v_~a$mem_tmp~0_26))) (let ((.cse26 (= |v_P3Thread1of1ForFork3_#t~ite28_1| |v_P3_#t~ite28_49|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite29_1| |v_P3_#t~ite29_43|) .cse11 (= v_~a$w_buff1~0_97 v_~a$w_buff1~0_96) .cse26) (and (or (and (= |v_P3_#t~ite29_43| v_~a$w_buff1~0_97) .cse26 .cse18) (and (let ((.cse27 (= |v_P3_#t~ite28_49| v_~a$w_buff1~0_97))) (or (and .cse0 .cse27 .cse20) (and .cse27 .cse21))) .cse4 .cse19 (= |v_P3_#t~ite28_49| |v_P3_#t~ite29_43|) .cse20)) .cse10 (= |v_P3_#t~ite29_43| v_~a$w_buff1~0_96)))) (= v_~a$flush_delayed~0_50 0) (let ((.cse28 (= |v_P3Thread1of1ForFork3_#t~ite25_1| |v_P3_#t~ite25_49|))) (or (and (= v_~a$w_buff0~0_86 v_~a$w_buff0~0_85) .cse28 .cse11 (= |v_P3Thread1of1ForFork3_#t~ite26_1| |v_P3_#t~ite26_41|)) (and .cse10 (or (and .cse28 (= |v_P3_#t~ite26_41| v_~a$w_buff0~0_86) .cse18) (and (let ((.cse29 (= |v_P3_#t~ite25_49| v_~a$w_buff0~0_86))) (or (and .cse0 .cse29 .cse20) (and .cse21 .cse29))) .cse4 .cse19 (= |v_P3_#t~ite25_49| |v_P3_#t~ite26_41|) .cse20)) (= |v_P3_#t~ite26_41| v_~a$w_buff0~0_85)))) (= v_~a~0_168 v_~a$mem_tmp~0_26))))) InVars {P3Thread1of1ForFork3_#t~nondet21=|v_P3Thread1of1ForFork3_#t~nondet21_1|, P3Thread1of1ForFork3_#t~nondet22=|v_P3Thread1of1ForFork3_#t~nondet22_1|, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_179, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_490, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_230, ~a~0=v_~a~0_168, P3Thread1of1ForFork3_#t~ite29=|v_P3Thread1of1ForFork3_#t~ite29_1|, P3Thread1of1ForFork3_#t~ite28=|v_P3Thread1of1ForFork3_#t~ite28_1|, ~a$w_buff1~0=v_~a$w_buff1~0_97, ~a$w_buff0~0=v_~a$w_buff0~0_86, P3Thread1of1ForFork3_#t~ite38=|v_P3Thread1of1ForFork3_#t~ite38_1|, P3Thread1of1ForFork3_#t~ite37=|v_P3Thread1of1ForFork3_#t~ite37_1|, P3Thread1of1ForFork3_#t~ite26=|v_P3Thread1of1ForFork3_#t~ite26_1|, P3Thread1of1ForFork3_#t~ite25=|v_P3Thread1of1ForFork3_#t~ite25_1|, P3Thread1of1ForFork3_#t~ite35=|v_P3Thread1of1ForFork3_#t~ite35_1|, P3Thread1of1ForFork3_#t~ite34=|v_P3Thread1of1ForFork3_#t~ite34_1|, P3Thread1of1ForFork3_#t~ite23=|v_P3Thread1of1ForFork3_#t~ite23_1|, P3Thread1of1ForFork3_#t~ite32=|v_P3Thread1of1ForFork3_#t~ite32_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_362, P3Thread1of1ForFork3_#t~ite31=|v_P3Thread1of1ForFork3_#t~ite31_1|, P3Thread1of1ForFork3_#t~ite41=|v_P3Thread1of1ForFork3_#t~ite41_1|, P3Thread1of1ForFork3_#t~ite40=|v_P3Thread1of1ForFork3_#t~ite40_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_178, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_229, ~a~0=v_~a~0_166, ~a$mem_tmp~0=v_~a$mem_tmp~0_26, ~a$w_buff1~0=v_~a$w_buff1~0_96, P3Thread1of1ForFork3_#t~ite39=|v_P3Thread1of1ForFork3_#t~ite39_1|, P3Thread1of1ForFork3_#t~ite38=|v_P3Thread1of1ForFork3_#t~ite38_2|, P3Thread1of1ForFork3_#t~ite37=|v_P3Thread1of1ForFork3_#t~ite37_2|, P3Thread1of1ForFork3_#t~ite36=|v_P3Thread1of1ForFork3_#t~ite36_1|, P3Thread1of1ForFork3_#t~ite35=|v_P3Thread1of1ForFork3_#t~ite35_2|, P3Thread1of1ForFork3_#t~ite34=|v_P3Thread1of1ForFork3_#t~ite34_2|, P3Thread1of1ForFork3_#t~ite33=|v_P3Thread1of1ForFork3_#t~ite33_1|, P3Thread1of1ForFork3_#t~ite32=|v_P3Thread1of1ForFork3_#t~ite32_2|, P3Thread1of1ForFork3_#t~ite31=|v_P3Thread1of1ForFork3_#t~ite31_2|, P3Thread1of1ForFork3_#t~ite30=|v_P3Thread1of1ForFork3_#t~ite30_1|, P3Thread1of1ForFork3_#t~ite42=|v_P3Thread1of1ForFork3_#t~ite42_1|, P3Thread1of1ForFork3_#t~nondet21=|v_P3Thread1of1ForFork3_#t~nondet21_2|, P3Thread1of1ForFork3_#t~ite43=|v_P3Thread1of1ForFork3_#t~ite43_1|, P3Thread1of1ForFork3_#t~nondet22=|v_P3Thread1of1ForFork3_#t~nondet22_2|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_489, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_24, ~weak$$choice0~0=v_~weak$$choice0~0_13, P3Thread1of1ForFork3_#t~ite29=|v_P3Thread1of1ForFork3_#t~ite29_2|, P3Thread1of1ForFork3_#t~ite28=|v_P3Thread1of1ForFork3_#t~ite28_2|, ~a$flush_delayed~0=v_~a$flush_delayed~0_50, ~a$w_buff0~0=v_~a$w_buff0~0_85, P3Thread1of1ForFork3_#t~ite27=|v_P3Thread1of1ForFork3_#t~ite27_1|, P3Thread1of1ForFork3_#t~ite26=|v_P3Thread1of1ForFork3_#t~ite26_2|, P3Thread1of1ForFork3_#t~ite25=|v_P3Thread1of1ForFork3_#t~ite25_2|, P3Thread1of1ForFork3_#t~ite24=|v_P3Thread1of1ForFork3_#t~ite24_1|, P3Thread1of1ForFork3_#t~ite23=|v_P3Thread1of1ForFork3_#t~ite23_2|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_361, ~weak$$choice2~0=v_~weak$$choice2~0_82, P3Thread1of1ForFork3_#t~ite41=|v_P3Thread1of1ForFork3_#t~ite41_2|, P3Thread1of1ForFork3_#t~ite40=|v_P3Thread1of1ForFork3_#t~ite40_2|} AuxVars[|v_P3_#t~ite35_49|, |v_P3_#t~ite29_43|, |v_P3_#t~ite41_61|, |v_P3_#t~ite28_49|, |v_P3_#t~ite26_41|, |v_P3_#t~ite31_71|, |v_P3_#t~ite32_63|, |v_P3_#t~ite25_49|, |v_P3_#t~ite23_37|, |v_P3_#t~ite34_55|, |v_P3_#t~ite38_45|, |v_P3_#t~ite40_69|, |v_P3_#t~ite37_53|] AssignedVars[~a$r_buff1_thd4~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~a$w_buff1~0, P3Thread1of1ForFork3_#t~ite39, P3Thread1of1ForFork3_#t~ite38, P3Thread1of1ForFork3_#t~ite37, P3Thread1of1ForFork3_#t~ite36, P3Thread1of1ForFork3_#t~ite35, P3Thread1of1ForFork3_#t~ite34, P3Thread1of1ForFork3_#t~ite33, P3Thread1of1ForFork3_#t~ite32, P3Thread1of1ForFork3_#t~ite31, P3Thread1of1ForFork3_#t~ite30, P3Thread1of1ForFork3_#t~ite42, P3Thread1of1ForFork3_#t~nondet21, P3Thread1of1ForFork3_#t~ite43, P3Thread1of1ForFork3_#t~nondet22, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~weak$$choice0~0, P3Thread1of1ForFork3_#t~ite29, P3Thread1of1ForFork3_#t~ite28, ~a$flush_delayed~0, ~a$w_buff0~0, P3Thread1of1ForFork3_#t~ite27, P3Thread1of1ForFork3_#t~ite26, P3Thread1of1ForFork3_#t~ite25, P3Thread1of1ForFork3_#t~ite24, P3Thread1of1ForFork3_#t~ite23, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork3_#t~ite41, P3Thread1of1ForFork3_#t~ite40][391], [139#L796true, 308#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 247#(= ~a$r_buff0_thd4~0 0), 134#L816true, Black: 248#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff0~0 1) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), P3Thread1of1ForFork3InUse, Black: 255#(and (= ~a$r_buff1_thd4~0 0) (= ~__unbuffered_p3_EBX~0 1) (= ~a~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 195#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork2InUse, 156#true, Black: 192#true, Black: 249#(and (= ~a$r_buff1_thd4~0 0) (= ~a~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 207#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P2Thread1of1ForFork1InUse, Black: 203#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork0InUse, 138#L877-1true, 393#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= ~__unbuffered_cnt~0 3) (<= 0 ~main$tmp_guard0~0)), Black: 329#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$w_buff0_used~0 0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 337#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 347#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), 235#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 205#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 349#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 345#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 339#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 321#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (= ~a$w_buff0_used~0 1) (= ~a$w_buff0~0 ~a$r_buff0_thd1~0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 343#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 331#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$w_buff0_used~0 1) (= ~a$w_buff0~0 ~a$r_buff0_thd1~0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 341#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 333#(and (= ~a$r_buff1_thd4~0 0) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), 53#L842true, 52#L776true, Black: 233#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 215#true, Black: 219#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 237#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 170#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 281#true, Black: 310#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 335#(and (= ~a$r_buff1_thd4~0 0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 286#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 306#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 159#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 174#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 178#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$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#(= ~__unbuffered_p3_EAX~0 0)]) [2021-12-28 02:48:17,694 INFO L384 tUnfolder$Statistics]: this new event has 93 ancestors and is cut-off event [2021-12-28 02:48:17,694 INFO L387 tUnfolder$Statistics]: existing Event has 93 ancestors and is cut-off event [2021-12-28 02:48:17,694 INFO L387 tUnfolder$Statistics]: existing Event has 93 ancestors and is cut-off event [2021-12-28 02:48:17,694 INFO L387 tUnfolder$Statistics]: existing Event has 93 ancestors and is cut-off event [2021-12-28 02:48:17,695 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1134] L826-->L842: Formula: (let ((.cse31 (= 0 (mod v_~a$w_buff1_used~0_362 256))) (.cse17 (= (mod v_~a$r_buff1_thd4~0_179 256) 0)) (.cse9 (= (mod v_~a$r_buff0_thd4~0_230 256) 0))) (let ((.cse0 (not .cse9)) (.cse16 (not .cse17)) (.cse30 (= (mod v_~a$w_buff0_used~0_490 256) 0)) (.cse7 (and .cse9 .cse17)) (.cse24 (and .cse9 .cse31)) (.cse10 (= (mod v_~weak$$choice2~0_82 256) 0)) (.cse6 (= (mod v_~a$w_buff0_used~0_489 256) 0)) (.cse8 (= 0 (mod v_~a$w_buff1_used~0_361 256)))) (let ((.cse3 (not .cse8)) (.cse1 (not .cse6)) (.cse2 (or .cse9 .cse6)) (.cse11 (not .cse10)) (.cse18 (or .cse30 .cse7 .cse24)) (.cse21 (or .cse9 .cse30)) (.cse4 (or .cse0 .cse16)) (.cse19 (or .cse0 (not .cse31))) (.cse20 (not .cse30))) (and (let ((.cse5 (= |v_P3Thread1of1ForFork3_#t~ite37_1| |v_P3_#t~ite37_53|))) (or (and (= |v_P3_#t~ite38_45| v_~a$r_buff0_thd4~0_229) (or (and (or (and .cse0 (= |v_P3_#t~ite37_53| 0) .cse1) (and (= |v_P3_#t~ite37_53| v_~a$r_buff0_thd4~0_230) .cse2)) (or .cse0 .cse3) .cse4 (= |v_P3_#t~ite37_53| |v_P3_#t~ite38_45|) .cse1) (and .cse5 (or .cse6 .cse7 (and .cse8 .cse9)) (= |v_P3_#t~ite38_45| v_~a$r_buff0_thd4~0_230))) .cse10) (and (= v_~a$r_buff0_thd4~0_230 v_~a$r_buff0_thd4~0_229) .cse5 .cse11 (= |v_P3Thread1of1ForFork3_#t~ite38_1| |v_P3_#t~ite38_45|)))) (= |v_P3Thread1of1ForFork3_#t~nondet21_1| v_~weak$$choice0~0_13) (let ((.cse12 (= |v_P3Thread1of1ForFork3_#t~ite40_1| |v_P3_#t~ite40_69|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite41_1| |v_P3_#t~ite41_61|) .cse12 .cse11 (= v_~a$r_buff1_thd4~0_178 v_~a$r_buff1_thd4~0_179)) (and (let ((.cse15 (= (mod v_~a$r_buff0_thd4~0_229 256) 0))) (or (let ((.cse13 (not .cse15))) (and (or .cse13 .cse3) .cse1 (= |v_P3_#t~ite40_69| |v_P3_#t~ite41_61|) (let ((.cse14 (= |v_P3_#t~ite40_69| 0))) (or (and .cse13 .cse1 .cse14) (and .cse14 (or .cse6 .cse15)))) (or .cse13 .cse16))) (and .cse12 (= |v_P3_#t~ite41_61| v_~a$r_buff1_thd4~0_179) (or .cse6 (and .cse8 .cse15) (and .cse17 .cse15))))) .cse10 (= |v_P3_#t~ite41_61| v_~a$r_buff1_thd4~0_178)))) (= |v_P3Thread1of1ForFork3_#t~nondet22_1| v_~weak$$choice2~0_82) (or (and (= |v_P3Thread1of1ForFork3_#t~ite23_1| |v_P3_#t~ite23_37|) .cse18 (= v_~a~0_168 v_~__unbuffered_p3_EBX~0_24)) (and .cse4 .cse19 (= |v_P3_#t~ite23_37| v_~__unbuffered_p3_EBX~0_24) .cse20 (or (and .cse21 (= |v_P3_#t~ite23_37| v_~a$w_buff1~0_97)) (and .cse0 (= |v_P3_#t~ite23_37| v_~a$w_buff0~0_86) .cse20)))) (let ((.cse22 (= |v_P3Thread1of1ForFork3_#t~ite31_1| |v_P3_#t~ite31_71|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite32_1| |v_P3_#t~ite32_63|) .cse22 .cse11 (= v_~a$w_buff0_used~0_489 v_~a$w_buff0_used~0_490)) (and (= |v_P3_#t~ite32_63| v_~a$w_buff0_used~0_489) .cse10 (or (and .cse4 .cse19 (or (and .cse21 (= |v_P3_#t~ite31_71| v_~a$w_buff0_used~0_490)) (and .cse0 (= |v_P3_#t~ite31_71| 0) .cse20)) (= |v_P3_#t~ite32_63| |v_P3_#t~ite31_71|) .cse20) (and (= |v_P3_#t~ite32_63| v_~a$w_buff0_used~0_490) .cse22 .cse18))))) (let ((.cse23 (= |v_P3Thread1of1ForFork3_#t~ite34_1| |v_P3_#t~ite34_55|))) (or (and (or (and .cse23 (= |v_P3_#t~ite35_49| v_~a$w_buff1_used~0_362) (or .cse6 .cse7 .cse24)) (and .cse4 .cse19 .cse1 (let ((.cse25 (= |v_P3_#t~ite34_55| 0))) (or (and .cse0 .cse1 .cse25) (and .cse25 .cse2))) (= |v_P3_#t~ite34_55| |v_P3_#t~ite35_49|))) .cse10 (= |v_P3_#t~ite35_49| v_~a$w_buff1_used~0_361)) (and (= v_~a$w_buff1_used~0_361 v_~a$w_buff1_used~0_362) (= |v_P3Thread1of1ForFork3_#t~ite35_1| |v_P3_#t~ite35_49|) .cse23 .cse11))) (or (and (= v_~a~0_166 v_~__unbuffered_p3_EBX~0_24) .cse10) (and .cse11 (= v_~a~0_166 v_~a$mem_tmp~0_26))) (let ((.cse26 (= |v_P3Thread1of1ForFork3_#t~ite28_1| |v_P3_#t~ite28_49|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite29_1| |v_P3_#t~ite29_43|) .cse11 (= v_~a$w_buff1~0_97 v_~a$w_buff1~0_96) .cse26) (and (or (and (= |v_P3_#t~ite29_43| v_~a$w_buff1~0_97) .cse26 .cse18) (and (let ((.cse27 (= |v_P3_#t~ite28_49| v_~a$w_buff1~0_97))) (or (and .cse0 .cse27 .cse20) (and .cse27 .cse21))) .cse4 .cse19 (= |v_P3_#t~ite28_49| |v_P3_#t~ite29_43|) .cse20)) .cse10 (= |v_P3_#t~ite29_43| v_~a$w_buff1~0_96)))) (= v_~a$flush_delayed~0_50 0) (let ((.cse28 (= |v_P3Thread1of1ForFork3_#t~ite25_1| |v_P3_#t~ite25_49|))) (or (and (= v_~a$w_buff0~0_86 v_~a$w_buff0~0_85) .cse28 .cse11 (= |v_P3Thread1of1ForFork3_#t~ite26_1| |v_P3_#t~ite26_41|)) (and .cse10 (or (and .cse28 (= |v_P3_#t~ite26_41| v_~a$w_buff0~0_86) .cse18) (and (let ((.cse29 (= |v_P3_#t~ite25_49| v_~a$w_buff0~0_86))) (or (and .cse0 .cse29 .cse20) (and .cse21 .cse29))) .cse4 .cse19 (= |v_P3_#t~ite25_49| |v_P3_#t~ite26_41|) .cse20)) (= |v_P3_#t~ite26_41| v_~a$w_buff0~0_85)))) (= v_~a~0_168 v_~a$mem_tmp~0_26))))) InVars {P3Thread1of1ForFork3_#t~nondet21=|v_P3Thread1of1ForFork3_#t~nondet21_1|, P3Thread1of1ForFork3_#t~nondet22=|v_P3Thread1of1ForFork3_#t~nondet22_1|, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_179, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_490, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_230, ~a~0=v_~a~0_168, P3Thread1of1ForFork3_#t~ite29=|v_P3Thread1of1ForFork3_#t~ite29_1|, P3Thread1of1ForFork3_#t~ite28=|v_P3Thread1of1ForFork3_#t~ite28_1|, ~a$w_buff1~0=v_~a$w_buff1~0_97, ~a$w_buff0~0=v_~a$w_buff0~0_86, P3Thread1of1ForFork3_#t~ite38=|v_P3Thread1of1ForFork3_#t~ite38_1|, P3Thread1of1ForFork3_#t~ite37=|v_P3Thread1of1ForFork3_#t~ite37_1|, P3Thread1of1ForFork3_#t~ite26=|v_P3Thread1of1ForFork3_#t~ite26_1|, P3Thread1of1ForFork3_#t~ite25=|v_P3Thread1of1ForFork3_#t~ite25_1|, P3Thread1of1ForFork3_#t~ite35=|v_P3Thread1of1ForFork3_#t~ite35_1|, P3Thread1of1ForFork3_#t~ite34=|v_P3Thread1of1ForFork3_#t~ite34_1|, P3Thread1of1ForFork3_#t~ite23=|v_P3Thread1of1ForFork3_#t~ite23_1|, P3Thread1of1ForFork3_#t~ite32=|v_P3Thread1of1ForFork3_#t~ite32_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_362, P3Thread1of1ForFork3_#t~ite31=|v_P3Thread1of1ForFork3_#t~ite31_1|, P3Thread1of1ForFork3_#t~ite41=|v_P3Thread1of1ForFork3_#t~ite41_1|, P3Thread1of1ForFork3_#t~ite40=|v_P3Thread1of1ForFork3_#t~ite40_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_178, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_229, ~a~0=v_~a~0_166, ~a$mem_tmp~0=v_~a$mem_tmp~0_26, ~a$w_buff1~0=v_~a$w_buff1~0_96, P3Thread1of1ForFork3_#t~ite39=|v_P3Thread1of1ForFork3_#t~ite39_1|, P3Thread1of1ForFork3_#t~ite38=|v_P3Thread1of1ForFork3_#t~ite38_2|, P3Thread1of1ForFork3_#t~ite37=|v_P3Thread1of1ForFork3_#t~ite37_2|, P3Thread1of1ForFork3_#t~ite36=|v_P3Thread1of1ForFork3_#t~ite36_1|, P3Thread1of1ForFork3_#t~ite35=|v_P3Thread1of1ForFork3_#t~ite35_2|, P3Thread1of1ForFork3_#t~ite34=|v_P3Thread1of1ForFork3_#t~ite34_2|, P3Thread1of1ForFork3_#t~ite33=|v_P3Thread1of1ForFork3_#t~ite33_1|, P3Thread1of1ForFork3_#t~ite32=|v_P3Thread1of1ForFork3_#t~ite32_2|, P3Thread1of1ForFork3_#t~ite31=|v_P3Thread1of1ForFork3_#t~ite31_2|, P3Thread1of1ForFork3_#t~ite30=|v_P3Thread1of1ForFork3_#t~ite30_1|, P3Thread1of1ForFork3_#t~ite42=|v_P3Thread1of1ForFork3_#t~ite42_1|, P3Thread1of1ForFork3_#t~nondet21=|v_P3Thread1of1ForFork3_#t~nondet21_2|, P3Thread1of1ForFork3_#t~ite43=|v_P3Thread1of1ForFork3_#t~ite43_1|, P3Thread1of1ForFork3_#t~nondet22=|v_P3Thread1of1ForFork3_#t~nondet22_2|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_489, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_24, ~weak$$choice0~0=v_~weak$$choice0~0_13, P3Thread1of1ForFork3_#t~ite29=|v_P3Thread1of1ForFork3_#t~ite29_2|, P3Thread1of1ForFork3_#t~ite28=|v_P3Thread1of1ForFork3_#t~ite28_2|, ~a$flush_delayed~0=v_~a$flush_delayed~0_50, ~a$w_buff0~0=v_~a$w_buff0~0_85, P3Thread1of1ForFork3_#t~ite27=|v_P3Thread1of1ForFork3_#t~ite27_1|, P3Thread1of1ForFork3_#t~ite26=|v_P3Thread1of1ForFork3_#t~ite26_2|, P3Thread1of1ForFork3_#t~ite25=|v_P3Thread1of1ForFork3_#t~ite25_2|, P3Thread1of1ForFork3_#t~ite24=|v_P3Thread1of1ForFork3_#t~ite24_1|, P3Thread1of1ForFork3_#t~ite23=|v_P3Thread1of1ForFork3_#t~ite23_2|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_361, ~weak$$choice2~0=v_~weak$$choice2~0_82, P3Thread1of1ForFork3_#t~ite41=|v_P3Thread1of1ForFork3_#t~ite41_2|, P3Thread1of1ForFork3_#t~ite40=|v_P3Thread1of1ForFork3_#t~ite40_2|} AuxVars[|v_P3_#t~ite35_49|, |v_P3_#t~ite29_43|, |v_P3_#t~ite41_61|, |v_P3_#t~ite28_49|, |v_P3_#t~ite26_41|, |v_P3_#t~ite31_71|, |v_P3_#t~ite32_63|, |v_P3_#t~ite25_49|, |v_P3_#t~ite23_37|, |v_P3_#t~ite34_55|, |v_P3_#t~ite38_45|, |v_P3_#t~ite40_69|, |v_P3_#t~ite37_53|] AssignedVars[~a$r_buff1_thd4~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~a$w_buff1~0, P3Thread1of1ForFork3_#t~ite39, P3Thread1of1ForFork3_#t~ite38, P3Thread1of1ForFork3_#t~ite37, P3Thread1of1ForFork3_#t~ite36, P3Thread1of1ForFork3_#t~ite35, P3Thread1of1ForFork3_#t~ite34, P3Thread1of1ForFork3_#t~ite33, P3Thread1of1ForFork3_#t~ite32, P3Thread1of1ForFork3_#t~ite31, P3Thread1of1ForFork3_#t~ite30, P3Thread1of1ForFork3_#t~ite42, P3Thread1of1ForFork3_#t~nondet21, P3Thread1of1ForFork3_#t~ite43, P3Thread1of1ForFork3_#t~nondet22, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~weak$$choice0~0, P3Thread1of1ForFork3_#t~ite29, P3Thread1of1ForFork3_#t~ite28, ~a$flush_delayed~0, ~a$w_buff0~0, P3Thread1of1ForFork3_#t~ite27, P3Thread1of1ForFork3_#t~ite26, P3Thread1of1ForFork3_#t~ite25, P3Thread1of1ForFork3_#t~ite24, P3Thread1of1ForFork3_#t~ite23, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork3_#t~ite41, P3Thread1of1ForFork3_#t~ite40][305], [139#L796true, 247#(= ~a$r_buff0_thd4~0 0), 304#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 109#L813true, Black: 248#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff0~0 1) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), P3Thread1of1ForFork3InUse, Black: 255#(and (= ~a$r_buff1_thd4~0 0) (= ~__unbuffered_p3_EBX~0 1) (= ~a~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 195#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork2InUse, 156#true, Black: 192#true, Black: 249#(and (= ~a$r_buff1_thd4~0 0) (= ~a~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 207#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P2Thread1of1ForFork1InUse, Black: 203#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork0InUse, Black: 329#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$w_buff0_used~0 0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 337#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), 75#L2true, Black: 347#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), 235#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 205#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 349#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 345#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 339#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 321#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (= ~a$w_buff0_used~0 1) (= ~a$w_buff0~0 ~a$r_buff0_thd1~0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 343#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 331#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$w_buff0_used~0 1) (= ~a$w_buff0~0 ~a$r_buff0_thd1~0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 341#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 333#(and (= ~a$r_buff1_thd4~0 0) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), 53#L842true, 52#L776true, Black: 233#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 215#true, Black: 219#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 237#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 170#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0)), 389#(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: 281#true, Black: 310#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 335#(and (= ~a$r_buff1_thd4~0 0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 286#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 306#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 159#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 174#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 178#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 158#(= ~__unbuffered_p3_EAX~0 0)]) [2021-12-28 02:48:17,695 INFO L384 tUnfolder$Statistics]: this new event has 93 ancestors and is cut-off event [2021-12-28 02:48:17,695 INFO L387 tUnfolder$Statistics]: existing Event has 93 ancestors and is cut-off event [2021-12-28 02:48:17,695 INFO L387 tUnfolder$Statistics]: existing Event has 93 ancestors and is cut-off event [2021-12-28 02:48:17,695 INFO L387 tUnfolder$Statistics]: existing Event has 93 ancestors and is cut-off event [2021-12-28 02:48:17,700 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1134] L826-->L842: Formula: (let ((.cse31 (= 0 (mod v_~a$w_buff1_used~0_362 256))) (.cse17 (= (mod v_~a$r_buff1_thd4~0_179 256) 0)) (.cse9 (= (mod v_~a$r_buff0_thd4~0_230 256) 0))) (let ((.cse0 (not .cse9)) (.cse16 (not .cse17)) (.cse30 (= (mod v_~a$w_buff0_used~0_490 256) 0)) (.cse7 (and .cse9 .cse17)) (.cse24 (and .cse9 .cse31)) (.cse10 (= (mod v_~weak$$choice2~0_82 256) 0)) (.cse6 (= (mod v_~a$w_buff0_used~0_489 256) 0)) (.cse8 (= 0 (mod v_~a$w_buff1_used~0_361 256)))) (let ((.cse3 (not .cse8)) (.cse1 (not .cse6)) (.cse2 (or .cse9 .cse6)) (.cse11 (not .cse10)) (.cse18 (or .cse30 .cse7 .cse24)) (.cse21 (or .cse9 .cse30)) (.cse4 (or .cse0 .cse16)) (.cse19 (or .cse0 (not .cse31))) (.cse20 (not .cse30))) (and (let ((.cse5 (= |v_P3Thread1of1ForFork3_#t~ite37_1| |v_P3_#t~ite37_53|))) (or (and (= |v_P3_#t~ite38_45| v_~a$r_buff0_thd4~0_229) (or (and (or (and .cse0 (= |v_P3_#t~ite37_53| 0) .cse1) (and (= |v_P3_#t~ite37_53| v_~a$r_buff0_thd4~0_230) .cse2)) (or .cse0 .cse3) .cse4 (= |v_P3_#t~ite37_53| |v_P3_#t~ite38_45|) .cse1) (and .cse5 (or .cse6 .cse7 (and .cse8 .cse9)) (= |v_P3_#t~ite38_45| v_~a$r_buff0_thd4~0_230))) .cse10) (and (= v_~a$r_buff0_thd4~0_230 v_~a$r_buff0_thd4~0_229) .cse5 .cse11 (= |v_P3Thread1of1ForFork3_#t~ite38_1| |v_P3_#t~ite38_45|)))) (= |v_P3Thread1of1ForFork3_#t~nondet21_1| v_~weak$$choice0~0_13) (let ((.cse12 (= |v_P3Thread1of1ForFork3_#t~ite40_1| |v_P3_#t~ite40_69|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite41_1| |v_P3_#t~ite41_61|) .cse12 .cse11 (= v_~a$r_buff1_thd4~0_178 v_~a$r_buff1_thd4~0_179)) (and (let ((.cse15 (= (mod v_~a$r_buff0_thd4~0_229 256) 0))) (or (let ((.cse13 (not .cse15))) (and (or .cse13 .cse3) .cse1 (= |v_P3_#t~ite40_69| |v_P3_#t~ite41_61|) (let ((.cse14 (= |v_P3_#t~ite40_69| 0))) (or (and .cse13 .cse1 .cse14) (and .cse14 (or .cse6 .cse15)))) (or .cse13 .cse16))) (and .cse12 (= |v_P3_#t~ite41_61| v_~a$r_buff1_thd4~0_179) (or .cse6 (and .cse8 .cse15) (and .cse17 .cse15))))) .cse10 (= |v_P3_#t~ite41_61| v_~a$r_buff1_thd4~0_178)))) (= |v_P3Thread1of1ForFork3_#t~nondet22_1| v_~weak$$choice2~0_82) (or (and (= |v_P3Thread1of1ForFork3_#t~ite23_1| |v_P3_#t~ite23_37|) .cse18 (= v_~a~0_168 v_~__unbuffered_p3_EBX~0_24)) (and .cse4 .cse19 (= |v_P3_#t~ite23_37| v_~__unbuffered_p3_EBX~0_24) .cse20 (or (and .cse21 (= |v_P3_#t~ite23_37| v_~a$w_buff1~0_97)) (and .cse0 (= |v_P3_#t~ite23_37| v_~a$w_buff0~0_86) .cse20)))) (let ((.cse22 (= |v_P3Thread1of1ForFork3_#t~ite31_1| |v_P3_#t~ite31_71|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite32_1| |v_P3_#t~ite32_63|) .cse22 .cse11 (= v_~a$w_buff0_used~0_489 v_~a$w_buff0_used~0_490)) (and (= |v_P3_#t~ite32_63| v_~a$w_buff0_used~0_489) .cse10 (or (and .cse4 .cse19 (or (and .cse21 (= |v_P3_#t~ite31_71| v_~a$w_buff0_used~0_490)) (and .cse0 (= |v_P3_#t~ite31_71| 0) .cse20)) (= |v_P3_#t~ite32_63| |v_P3_#t~ite31_71|) .cse20) (and (= |v_P3_#t~ite32_63| v_~a$w_buff0_used~0_490) .cse22 .cse18))))) (let ((.cse23 (= |v_P3Thread1of1ForFork3_#t~ite34_1| |v_P3_#t~ite34_55|))) (or (and (or (and .cse23 (= |v_P3_#t~ite35_49| v_~a$w_buff1_used~0_362) (or .cse6 .cse7 .cse24)) (and .cse4 .cse19 .cse1 (let ((.cse25 (= |v_P3_#t~ite34_55| 0))) (or (and .cse0 .cse1 .cse25) (and .cse25 .cse2))) (= |v_P3_#t~ite34_55| |v_P3_#t~ite35_49|))) .cse10 (= |v_P3_#t~ite35_49| v_~a$w_buff1_used~0_361)) (and (= v_~a$w_buff1_used~0_361 v_~a$w_buff1_used~0_362) (= |v_P3Thread1of1ForFork3_#t~ite35_1| |v_P3_#t~ite35_49|) .cse23 .cse11))) (or (and (= v_~a~0_166 v_~__unbuffered_p3_EBX~0_24) .cse10) (and .cse11 (= v_~a~0_166 v_~a$mem_tmp~0_26))) (let ((.cse26 (= |v_P3Thread1of1ForFork3_#t~ite28_1| |v_P3_#t~ite28_49|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite29_1| |v_P3_#t~ite29_43|) .cse11 (= v_~a$w_buff1~0_97 v_~a$w_buff1~0_96) .cse26) (and (or (and (= |v_P3_#t~ite29_43| v_~a$w_buff1~0_97) .cse26 .cse18) (and (let ((.cse27 (= |v_P3_#t~ite28_49| v_~a$w_buff1~0_97))) (or (and .cse0 .cse27 .cse20) (and .cse27 .cse21))) .cse4 .cse19 (= |v_P3_#t~ite28_49| |v_P3_#t~ite29_43|) .cse20)) .cse10 (= |v_P3_#t~ite29_43| v_~a$w_buff1~0_96)))) (= v_~a$flush_delayed~0_50 0) (let ((.cse28 (= |v_P3Thread1of1ForFork3_#t~ite25_1| |v_P3_#t~ite25_49|))) (or (and (= v_~a$w_buff0~0_86 v_~a$w_buff0~0_85) .cse28 .cse11 (= |v_P3Thread1of1ForFork3_#t~ite26_1| |v_P3_#t~ite26_41|)) (and .cse10 (or (and .cse28 (= |v_P3_#t~ite26_41| v_~a$w_buff0~0_86) .cse18) (and (let ((.cse29 (= |v_P3_#t~ite25_49| v_~a$w_buff0~0_86))) (or (and .cse0 .cse29 .cse20) (and .cse21 .cse29))) .cse4 .cse19 (= |v_P3_#t~ite25_49| |v_P3_#t~ite26_41|) .cse20)) (= |v_P3_#t~ite26_41| v_~a$w_buff0~0_85)))) (= v_~a~0_168 v_~a$mem_tmp~0_26))))) InVars {P3Thread1of1ForFork3_#t~nondet21=|v_P3Thread1of1ForFork3_#t~nondet21_1|, P3Thread1of1ForFork3_#t~nondet22=|v_P3Thread1of1ForFork3_#t~nondet22_1|, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_179, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_490, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_230, ~a~0=v_~a~0_168, P3Thread1of1ForFork3_#t~ite29=|v_P3Thread1of1ForFork3_#t~ite29_1|, P3Thread1of1ForFork3_#t~ite28=|v_P3Thread1of1ForFork3_#t~ite28_1|, ~a$w_buff1~0=v_~a$w_buff1~0_97, ~a$w_buff0~0=v_~a$w_buff0~0_86, P3Thread1of1ForFork3_#t~ite38=|v_P3Thread1of1ForFork3_#t~ite38_1|, P3Thread1of1ForFork3_#t~ite37=|v_P3Thread1of1ForFork3_#t~ite37_1|, P3Thread1of1ForFork3_#t~ite26=|v_P3Thread1of1ForFork3_#t~ite26_1|, P3Thread1of1ForFork3_#t~ite25=|v_P3Thread1of1ForFork3_#t~ite25_1|, P3Thread1of1ForFork3_#t~ite35=|v_P3Thread1of1ForFork3_#t~ite35_1|, P3Thread1of1ForFork3_#t~ite34=|v_P3Thread1of1ForFork3_#t~ite34_1|, P3Thread1of1ForFork3_#t~ite23=|v_P3Thread1of1ForFork3_#t~ite23_1|, P3Thread1of1ForFork3_#t~ite32=|v_P3Thread1of1ForFork3_#t~ite32_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_362, P3Thread1of1ForFork3_#t~ite31=|v_P3Thread1of1ForFork3_#t~ite31_1|, P3Thread1of1ForFork3_#t~ite41=|v_P3Thread1of1ForFork3_#t~ite41_1|, P3Thread1of1ForFork3_#t~ite40=|v_P3Thread1of1ForFork3_#t~ite40_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_178, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_229, ~a~0=v_~a~0_166, ~a$mem_tmp~0=v_~a$mem_tmp~0_26, ~a$w_buff1~0=v_~a$w_buff1~0_96, P3Thread1of1ForFork3_#t~ite39=|v_P3Thread1of1ForFork3_#t~ite39_1|, P3Thread1of1ForFork3_#t~ite38=|v_P3Thread1of1ForFork3_#t~ite38_2|, P3Thread1of1ForFork3_#t~ite37=|v_P3Thread1of1ForFork3_#t~ite37_2|, P3Thread1of1ForFork3_#t~ite36=|v_P3Thread1of1ForFork3_#t~ite36_1|, P3Thread1of1ForFork3_#t~ite35=|v_P3Thread1of1ForFork3_#t~ite35_2|, P3Thread1of1ForFork3_#t~ite34=|v_P3Thread1of1ForFork3_#t~ite34_2|, P3Thread1of1ForFork3_#t~ite33=|v_P3Thread1of1ForFork3_#t~ite33_1|, P3Thread1of1ForFork3_#t~ite32=|v_P3Thread1of1ForFork3_#t~ite32_2|, P3Thread1of1ForFork3_#t~ite31=|v_P3Thread1of1ForFork3_#t~ite31_2|, P3Thread1of1ForFork3_#t~ite30=|v_P3Thread1of1ForFork3_#t~ite30_1|, P3Thread1of1ForFork3_#t~ite42=|v_P3Thread1of1ForFork3_#t~ite42_1|, P3Thread1of1ForFork3_#t~nondet21=|v_P3Thread1of1ForFork3_#t~nondet21_2|, P3Thread1of1ForFork3_#t~ite43=|v_P3Thread1of1ForFork3_#t~ite43_1|, P3Thread1of1ForFork3_#t~nondet22=|v_P3Thread1of1ForFork3_#t~nondet22_2|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_489, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_24, ~weak$$choice0~0=v_~weak$$choice0~0_13, P3Thread1of1ForFork3_#t~ite29=|v_P3Thread1of1ForFork3_#t~ite29_2|, P3Thread1of1ForFork3_#t~ite28=|v_P3Thread1of1ForFork3_#t~ite28_2|, ~a$flush_delayed~0=v_~a$flush_delayed~0_50, ~a$w_buff0~0=v_~a$w_buff0~0_85, P3Thread1of1ForFork3_#t~ite27=|v_P3Thread1of1ForFork3_#t~ite27_1|, P3Thread1of1ForFork3_#t~ite26=|v_P3Thread1of1ForFork3_#t~ite26_2|, P3Thread1of1ForFork3_#t~ite25=|v_P3Thread1of1ForFork3_#t~ite25_2|, P3Thread1of1ForFork3_#t~ite24=|v_P3Thread1of1ForFork3_#t~ite24_1|, P3Thread1of1ForFork3_#t~ite23=|v_P3Thread1of1ForFork3_#t~ite23_2|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_361, ~weak$$choice2~0=v_~weak$$choice2~0_82, P3Thread1of1ForFork3_#t~ite41=|v_P3Thread1of1ForFork3_#t~ite41_2|, P3Thread1of1ForFork3_#t~ite40=|v_P3Thread1of1ForFork3_#t~ite40_2|} AuxVars[|v_P3_#t~ite35_49|, |v_P3_#t~ite29_43|, |v_P3_#t~ite41_61|, |v_P3_#t~ite28_49|, |v_P3_#t~ite26_41|, |v_P3_#t~ite31_71|, |v_P3_#t~ite32_63|, |v_P3_#t~ite25_49|, |v_P3_#t~ite23_37|, |v_P3_#t~ite34_55|, |v_P3_#t~ite38_45|, |v_P3_#t~ite40_69|, |v_P3_#t~ite37_53|] AssignedVars[~a$r_buff1_thd4~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~a$w_buff1~0, P3Thread1of1ForFork3_#t~ite39, P3Thread1of1ForFork3_#t~ite38, P3Thread1of1ForFork3_#t~ite37, P3Thread1of1ForFork3_#t~ite36, P3Thread1of1ForFork3_#t~ite35, P3Thread1of1ForFork3_#t~ite34, P3Thread1of1ForFork3_#t~ite33, P3Thread1of1ForFork3_#t~ite32, P3Thread1of1ForFork3_#t~ite31, P3Thread1of1ForFork3_#t~ite30, P3Thread1of1ForFork3_#t~ite42, P3Thread1of1ForFork3_#t~nondet21, P3Thread1of1ForFork3_#t~ite43, P3Thread1of1ForFork3_#t~nondet22, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~weak$$choice0~0, P3Thread1of1ForFork3_#t~ite29, P3Thread1of1ForFork3_#t~ite28, ~a$flush_delayed~0, ~a$w_buff0~0, P3Thread1of1ForFork3_#t~ite27, P3Thread1of1ForFork3_#t~ite26, P3Thread1of1ForFork3_#t~ite25, P3Thread1of1ForFork3_#t~ite24, P3Thread1of1ForFork3_#t~ite23, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork3_#t~ite41, P3Thread1of1ForFork3_#t~ite40][346], [139#L796true, 247#(= ~a$r_buff0_thd4~0 0), 118#L806true, 237#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 248#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff0~0 1) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), P3Thread1of1ForFork3InUse, Black: 255#(and (= ~a$r_buff1_thd4~0 0) (= ~__unbuffered_p3_EBX~0 1) (= ~a~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 195#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork2InUse, 156#true, Black: 249#(and (= ~a$r_buff1_thd4~0 0) (= ~a~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 192#true, P2Thread1of1ForFork1InUse, Black: 203#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork0InUse, 67#L3true, Black: 329#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$w_buff0_used~0 0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 337#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 347#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 349#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 345#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 339#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 321#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (= ~a$w_buff0_used~0 1) (= ~a$w_buff0~0 ~a$r_buff0_thd1~0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 343#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 331#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$w_buff0_used~0 1) (= ~a$w_buff0~0 ~a$r_buff0_thd1~0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 341#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 333#(and (= ~a$r_buff1_thd4~0 0) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), 53#L842true, 52#L776true, 306#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 233#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 215#true, Black: 219#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 170#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0)), 391#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 281#true, Black: 310#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 335#(and (= ~a$r_buff1_thd4~0 0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), 207#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 286#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 159#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 174#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 178#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$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#(= ~__unbuffered_p3_EAX~0 0)]) [2021-12-28 02:48:17,700 INFO L384 tUnfolder$Statistics]: this new event has 93 ancestors and is cut-off event [2021-12-28 02:48:17,700 INFO L387 tUnfolder$Statistics]: existing Event has 93 ancestors and is cut-off event [2021-12-28 02:48:17,700 INFO L387 tUnfolder$Statistics]: existing Event has 93 ancestors and is cut-off event [2021-12-28 02:48:17,700 INFO L387 tUnfolder$Statistics]: existing Event has 93 ancestors and is cut-off event [2021-12-28 02:48:17,707 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1134] L826-->L842: Formula: (let ((.cse31 (= 0 (mod v_~a$w_buff1_used~0_362 256))) (.cse17 (= (mod v_~a$r_buff1_thd4~0_179 256) 0)) (.cse9 (= (mod v_~a$r_buff0_thd4~0_230 256) 0))) (let ((.cse0 (not .cse9)) (.cse16 (not .cse17)) (.cse30 (= (mod v_~a$w_buff0_used~0_490 256) 0)) (.cse7 (and .cse9 .cse17)) (.cse24 (and .cse9 .cse31)) (.cse10 (= (mod v_~weak$$choice2~0_82 256) 0)) (.cse6 (= (mod v_~a$w_buff0_used~0_489 256) 0)) (.cse8 (= 0 (mod v_~a$w_buff1_used~0_361 256)))) (let ((.cse3 (not .cse8)) (.cse1 (not .cse6)) (.cse2 (or .cse9 .cse6)) (.cse11 (not .cse10)) (.cse18 (or .cse30 .cse7 .cse24)) (.cse21 (or .cse9 .cse30)) (.cse4 (or .cse0 .cse16)) (.cse19 (or .cse0 (not .cse31))) (.cse20 (not .cse30))) (and (let ((.cse5 (= |v_P3Thread1of1ForFork3_#t~ite37_1| |v_P3_#t~ite37_53|))) (or (and (= |v_P3_#t~ite38_45| v_~a$r_buff0_thd4~0_229) (or (and (or (and .cse0 (= |v_P3_#t~ite37_53| 0) .cse1) (and (= |v_P3_#t~ite37_53| v_~a$r_buff0_thd4~0_230) .cse2)) (or .cse0 .cse3) .cse4 (= |v_P3_#t~ite37_53| |v_P3_#t~ite38_45|) .cse1) (and .cse5 (or .cse6 .cse7 (and .cse8 .cse9)) (= |v_P3_#t~ite38_45| v_~a$r_buff0_thd4~0_230))) .cse10) (and (= v_~a$r_buff0_thd4~0_230 v_~a$r_buff0_thd4~0_229) .cse5 .cse11 (= |v_P3Thread1of1ForFork3_#t~ite38_1| |v_P3_#t~ite38_45|)))) (= |v_P3Thread1of1ForFork3_#t~nondet21_1| v_~weak$$choice0~0_13) (let ((.cse12 (= |v_P3Thread1of1ForFork3_#t~ite40_1| |v_P3_#t~ite40_69|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite41_1| |v_P3_#t~ite41_61|) .cse12 .cse11 (= v_~a$r_buff1_thd4~0_178 v_~a$r_buff1_thd4~0_179)) (and (let ((.cse15 (= (mod v_~a$r_buff0_thd4~0_229 256) 0))) (or (let ((.cse13 (not .cse15))) (and (or .cse13 .cse3) .cse1 (= |v_P3_#t~ite40_69| |v_P3_#t~ite41_61|) (let ((.cse14 (= |v_P3_#t~ite40_69| 0))) (or (and .cse13 .cse1 .cse14) (and .cse14 (or .cse6 .cse15)))) (or .cse13 .cse16))) (and .cse12 (= |v_P3_#t~ite41_61| v_~a$r_buff1_thd4~0_179) (or .cse6 (and .cse8 .cse15) (and .cse17 .cse15))))) .cse10 (= |v_P3_#t~ite41_61| v_~a$r_buff1_thd4~0_178)))) (= |v_P3Thread1of1ForFork3_#t~nondet22_1| v_~weak$$choice2~0_82) (or (and (= |v_P3Thread1of1ForFork3_#t~ite23_1| |v_P3_#t~ite23_37|) .cse18 (= v_~a~0_168 v_~__unbuffered_p3_EBX~0_24)) (and .cse4 .cse19 (= |v_P3_#t~ite23_37| v_~__unbuffered_p3_EBX~0_24) .cse20 (or (and .cse21 (= |v_P3_#t~ite23_37| v_~a$w_buff1~0_97)) (and .cse0 (= |v_P3_#t~ite23_37| v_~a$w_buff0~0_86) .cse20)))) (let ((.cse22 (= |v_P3Thread1of1ForFork3_#t~ite31_1| |v_P3_#t~ite31_71|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite32_1| |v_P3_#t~ite32_63|) .cse22 .cse11 (= v_~a$w_buff0_used~0_489 v_~a$w_buff0_used~0_490)) (and (= |v_P3_#t~ite32_63| v_~a$w_buff0_used~0_489) .cse10 (or (and .cse4 .cse19 (or (and .cse21 (= |v_P3_#t~ite31_71| v_~a$w_buff0_used~0_490)) (and .cse0 (= |v_P3_#t~ite31_71| 0) .cse20)) (= |v_P3_#t~ite32_63| |v_P3_#t~ite31_71|) .cse20) (and (= |v_P3_#t~ite32_63| v_~a$w_buff0_used~0_490) .cse22 .cse18))))) (let ((.cse23 (= |v_P3Thread1of1ForFork3_#t~ite34_1| |v_P3_#t~ite34_55|))) (or (and (or (and .cse23 (= |v_P3_#t~ite35_49| v_~a$w_buff1_used~0_362) (or .cse6 .cse7 .cse24)) (and .cse4 .cse19 .cse1 (let ((.cse25 (= |v_P3_#t~ite34_55| 0))) (or (and .cse0 .cse1 .cse25) (and .cse25 .cse2))) (= |v_P3_#t~ite34_55| |v_P3_#t~ite35_49|))) .cse10 (= |v_P3_#t~ite35_49| v_~a$w_buff1_used~0_361)) (and (= v_~a$w_buff1_used~0_361 v_~a$w_buff1_used~0_362) (= |v_P3Thread1of1ForFork3_#t~ite35_1| |v_P3_#t~ite35_49|) .cse23 .cse11))) (or (and (= v_~a~0_166 v_~__unbuffered_p3_EBX~0_24) .cse10) (and .cse11 (= v_~a~0_166 v_~a$mem_tmp~0_26))) (let ((.cse26 (= |v_P3Thread1of1ForFork3_#t~ite28_1| |v_P3_#t~ite28_49|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite29_1| |v_P3_#t~ite29_43|) .cse11 (= v_~a$w_buff1~0_97 v_~a$w_buff1~0_96) .cse26) (and (or (and (= |v_P3_#t~ite29_43| v_~a$w_buff1~0_97) .cse26 .cse18) (and (let ((.cse27 (= |v_P3_#t~ite28_49| v_~a$w_buff1~0_97))) (or (and .cse0 .cse27 .cse20) (and .cse27 .cse21))) .cse4 .cse19 (= |v_P3_#t~ite28_49| |v_P3_#t~ite29_43|) .cse20)) .cse10 (= |v_P3_#t~ite29_43| v_~a$w_buff1~0_96)))) (= v_~a$flush_delayed~0_50 0) (let ((.cse28 (= |v_P3Thread1of1ForFork3_#t~ite25_1| |v_P3_#t~ite25_49|))) (or (and (= v_~a$w_buff0~0_86 v_~a$w_buff0~0_85) .cse28 .cse11 (= |v_P3Thread1of1ForFork3_#t~ite26_1| |v_P3_#t~ite26_41|)) (and .cse10 (or (and .cse28 (= |v_P3_#t~ite26_41| v_~a$w_buff0~0_86) .cse18) (and (let ((.cse29 (= |v_P3_#t~ite25_49| v_~a$w_buff0~0_86))) (or (and .cse0 .cse29 .cse20) (and .cse21 .cse29))) .cse4 .cse19 (= |v_P3_#t~ite25_49| |v_P3_#t~ite26_41|) .cse20)) (= |v_P3_#t~ite26_41| v_~a$w_buff0~0_85)))) (= v_~a~0_168 v_~a$mem_tmp~0_26))))) InVars {P3Thread1of1ForFork3_#t~nondet21=|v_P3Thread1of1ForFork3_#t~nondet21_1|, P3Thread1of1ForFork3_#t~nondet22=|v_P3Thread1of1ForFork3_#t~nondet22_1|, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_179, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_490, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_230, ~a~0=v_~a~0_168, P3Thread1of1ForFork3_#t~ite29=|v_P3Thread1of1ForFork3_#t~ite29_1|, P3Thread1of1ForFork3_#t~ite28=|v_P3Thread1of1ForFork3_#t~ite28_1|, ~a$w_buff1~0=v_~a$w_buff1~0_97, ~a$w_buff0~0=v_~a$w_buff0~0_86, P3Thread1of1ForFork3_#t~ite38=|v_P3Thread1of1ForFork3_#t~ite38_1|, P3Thread1of1ForFork3_#t~ite37=|v_P3Thread1of1ForFork3_#t~ite37_1|, P3Thread1of1ForFork3_#t~ite26=|v_P3Thread1of1ForFork3_#t~ite26_1|, P3Thread1of1ForFork3_#t~ite25=|v_P3Thread1of1ForFork3_#t~ite25_1|, P3Thread1of1ForFork3_#t~ite35=|v_P3Thread1of1ForFork3_#t~ite35_1|, P3Thread1of1ForFork3_#t~ite34=|v_P3Thread1of1ForFork3_#t~ite34_1|, P3Thread1of1ForFork3_#t~ite23=|v_P3Thread1of1ForFork3_#t~ite23_1|, P3Thread1of1ForFork3_#t~ite32=|v_P3Thread1of1ForFork3_#t~ite32_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_362, P3Thread1of1ForFork3_#t~ite31=|v_P3Thread1of1ForFork3_#t~ite31_1|, P3Thread1of1ForFork3_#t~ite41=|v_P3Thread1of1ForFork3_#t~ite41_1|, P3Thread1of1ForFork3_#t~ite40=|v_P3Thread1of1ForFork3_#t~ite40_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_178, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_229, ~a~0=v_~a~0_166, ~a$mem_tmp~0=v_~a$mem_tmp~0_26, ~a$w_buff1~0=v_~a$w_buff1~0_96, P3Thread1of1ForFork3_#t~ite39=|v_P3Thread1of1ForFork3_#t~ite39_1|, P3Thread1of1ForFork3_#t~ite38=|v_P3Thread1of1ForFork3_#t~ite38_2|, P3Thread1of1ForFork3_#t~ite37=|v_P3Thread1of1ForFork3_#t~ite37_2|, P3Thread1of1ForFork3_#t~ite36=|v_P3Thread1of1ForFork3_#t~ite36_1|, P3Thread1of1ForFork3_#t~ite35=|v_P3Thread1of1ForFork3_#t~ite35_2|, P3Thread1of1ForFork3_#t~ite34=|v_P3Thread1of1ForFork3_#t~ite34_2|, P3Thread1of1ForFork3_#t~ite33=|v_P3Thread1of1ForFork3_#t~ite33_1|, P3Thread1of1ForFork3_#t~ite32=|v_P3Thread1of1ForFork3_#t~ite32_2|, P3Thread1of1ForFork3_#t~ite31=|v_P3Thread1of1ForFork3_#t~ite31_2|, P3Thread1of1ForFork3_#t~ite30=|v_P3Thread1of1ForFork3_#t~ite30_1|, P3Thread1of1ForFork3_#t~ite42=|v_P3Thread1of1ForFork3_#t~ite42_1|, P3Thread1of1ForFork3_#t~nondet21=|v_P3Thread1of1ForFork3_#t~nondet21_2|, P3Thread1of1ForFork3_#t~ite43=|v_P3Thread1of1ForFork3_#t~ite43_1|, P3Thread1of1ForFork3_#t~nondet22=|v_P3Thread1of1ForFork3_#t~nondet22_2|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_489, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_24, ~weak$$choice0~0=v_~weak$$choice0~0_13, P3Thread1of1ForFork3_#t~ite29=|v_P3Thread1of1ForFork3_#t~ite29_2|, P3Thread1of1ForFork3_#t~ite28=|v_P3Thread1of1ForFork3_#t~ite28_2|, ~a$flush_delayed~0=v_~a$flush_delayed~0_50, ~a$w_buff0~0=v_~a$w_buff0~0_85, P3Thread1of1ForFork3_#t~ite27=|v_P3Thread1of1ForFork3_#t~ite27_1|, P3Thread1of1ForFork3_#t~ite26=|v_P3Thread1of1ForFork3_#t~ite26_2|, P3Thread1of1ForFork3_#t~ite25=|v_P3Thread1of1ForFork3_#t~ite25_2|, P3Thread1of1ForFork3_#t~ite24=|v_P3Thread1of1ForFork3_#t~ite24_1|, P3Thread1of1ForFork3_#t~ite23=|v_P3Thread1of1ForFork3_#t~ite23_2|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_361, ~weak$$choice2~0=v_~weak$$choice2~0_82, P3Thread1of1ForFork3_#t~ite41=|v_P3Thread1of1ForFork3_#t~ite41_2|, P3Thread1of1ForFork3_#t~ite40=|v_P3Thread1of1ForFork3_#t~ite40_2|} AuxVars[|v_P3_#t~ite35_49|, |v_P3_#t~ite29_43|, |v_P3_#t~ite41_61|, |v_P3_#t~ite28_49|, |v_P3_#t~ite26_41|, |v_P3_#t~ite31_71|, |v_P3_#t~ite32_63|, |v_P3_#t~ite25_49|, |v_P3_#t~ite23_37|, |v_P3_#t~ite34_55|, |v_P3_#t~ite38_45|, |v_P3_#t~ite40_69|, |v_P3_#t~ite37_53|] AssignedVars[~a$r_buff1_thd4~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~a$w_buff1~0, P3Thread1of1ForFork3_#t~ite39, P3Thread1of1ForFork3_#t~ite38, P3Thread1of1ForFork3_#t~ite37, P3Thread1of1ForFork3_#t~ite36, P3Thread1of1ForFork3_#t~ite35, P3Thread1of1ForFork3_#t~ite34, P3Thread1of1ForFork3_#t~ite33, P3Thread1of1ForFork3_#t~ite32, P3Thread1of1ForFork3_#t~ite31, P3Thread1of1ForFork3_#t~ite30, P3Thread1of1ForFork3_#t~ite42, P3Thread1of1ForFork3_#t~nondet21, P3Thread1of1ForFork3_#t~ite43, P3Thread1of1ForFork3_#t~nondet22, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~weak$$choice0~0, P3Thread1of1ForFork3_#t~ite29, P3Thread1of1ForFork3_#t~ite28, ~a$flush_delayed~0, ~a$w_buff0~0, P3Thread1of1ForFork3_#t~ite27, P3Thread1of1ForFork3_#t~ite26, P3Thread1of1ForFork3_#t~ite25, P3Thread1of1ForFork3_#t~ite24, P3Thread1of1ForFork3_#t~ite23, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork3_#t~ite41, P3Thread1of1ForFork3_#t~ite40][305], [247#(= ~a$r_buff0_thd4~0 0), 304#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 134#L816true, Black: 248#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff0~0 1) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), P3Thread1of1ForFork3InUse, Black: 255#(and (= ~a$r_buff1_thd4~0 0) (= ~__unbuffered_p3_EBX~0 1) (= ~a~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 195#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork2InUse, 156#true, Black: 249#(and (= ~a$r_buff1_thd4~0 0) (= ~a~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 192#true, Black: 207#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P2Thread1of1ForFork1InUse, Black: 203#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork0InUse, Black: 329#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$w_buff0_used~0 0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), 75#L2true, Black: 337#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 347#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), 235#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 205#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 349#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 345#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), 37#L793true, Black: 339#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 321#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (= ~a$w_buff0_used~0 1) (= ~a$w_buff0~0 ~a$r_buff0_thd1~0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 343#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 331#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$w_buff0_used~0 1) (= ~a$w_buff0~0 ~a$r_buff0_thd1~0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 341#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 333#(and (= ~a$r_buff1_thd4~0 0) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), 53#L842true, 52#L776true, Black: 233#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 215#true, Black: 219#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 237#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 170#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0)), 389#(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: 281#true, 335#(and (= ~a$r_buff1_thd4~0 0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 310#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 286#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 159#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 306#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 174#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 178#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 158#(= ~__unbuffered_p3_EAX~0 0)]) [2021-12-28 02:48:17,707 INFO L384 tUnfolder$Statistics]: this new event has 93 ancestors and is cut-off event [2021-12-28 02:48:17,707 INFO L387 tUnfolder$Statistics]: existing Event has 93 ancestors and is cut-off event [2021-12-28 02:48:17,707 INFO L387 tUnfolder$Statistics]: existing Event has 93 ancestors and is cut-off event [2021-12-28 02:48:17,707 INFO L387 tUnfolder$Statistics]: existing Event has 93 ancestors and is cut-off event [2021-12-28 02:48:17,709 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1134] L826-->L842: Formula: (let ((.cse31 (= 0 (mod v_~a$w_buff1_used~0_362 256))) (.cse17 (= (mod v_~a$r_buff1_thd4~0_179 256) 0)) (.cse9 (= (mod v_~a$r_buff0_thd4~0_230 256) 0))) (let ((.cse0 (not .cse9)) (.cse16 (not .cse17)) (.cse30 (= (mod v_~a$w_buff0_used~0_490 256) 0)) (.cse7 (and .cse9 .cse17)) (.cse24 (and .cse9 .cse31)) (.cse10 (= (mod v_~weak$$choice2~0_82 256) 0)) (.cse6 (= (mod v_~a$w_buff0_used~0_489 256) 0)) (.cse8 (= 0 (mod v_~a$w_buff1_used~0_361 256)))) (let ((.cse3 (not .cse8)) (.cse1 (not .cse6)) (.cse2 (or .cse9 .cse6)) (.cse11 (not .cse10)) (.cse18 (or .cse30 .cse7 .cse24)) (.cse21 (or .cse9 .cse30)) (.cse4 (or .cse0 .cse16)) (.cse19 (or .cse0 (not .cse31))) (.cse20 (not .cse30))) (and (let ((.cse5 (= |v_P3Thread1of1ForFork3_#t~ite37_1| |v_P3_#t~ite37_53|))) (or (and (= |v_P3_#t~ite38_45| v_~a$r_buff0_thd4~0_229) (or (and (or (and .cse0 (= |v_P3_#t~ite37_53| 0) .cse1) (and (= |v_P3_#t~ite37_53| v_~a$r_buff0_thd4~0_230) .cse2)) (or .cse0 .cse3) .cse4 (= |v_P3_#t~ite37_53| |v_P3_#t~ite38_45|) .cse1) (and .cse5 (or .cse6 .cse7 (and .cse8 .cse9)) (= |v_P3_#t~ite38_45| v_~a$r_buff0_thd4~0_230))) .cse10) (and (= v_~a$r_buff0_thd4~0_230 v_~a$r_buff0_thd4~0_229) .cse5 .cse11 (= |v_P3Thread1of1ForFork3_#t~ite38_1| |v_P3_#t~ite38_45|)))) (= |v_P3Thread1of1ForFork3_#t~nondet21_1| v_~weak$$choice0~0_13) (let ((.cse12 (= |v_P3Thread1of1ForFork3_#t~ite40_1| |v_P3_#t~ite40_69|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite41_1| |v_P3_#t~ite41_61|) .cse12 .cse11 (= v_~a$r_buff1_thd4~0_178 v_~a$r_buff1_thd4~0_179)) (and (let ((.cse15 (= (mod v_~a$r_buff0_thd4~0_229 256) 0))) (or (let ((.cse13 (not .cse15))) (and (or .cse13 .cse3) .cse1 (= |v_P3_#t~ite40_69| |v_P3_#t~ite41_61|) (let ((.cse14 (= |v_P3_#t~ite40_69| 0))) (or (and .cse13 .cse1 .cse14) (and .cse14 (or .cse6 .cse15)))) (or .cse13 .cse16))) (and .cse12 (= |v_P3_#t~ite41_61| v_~a$r_buff1_thd4~0_179) (or .cse6 (and .cse8 .cse15) (and .cse17 .cse15))))) .cse10 (= |v_P3_#t~ite41_61| v_~a$r_buff1_thd4~0_178)))) (= |v_P3Thread1of1ForFork3_#t~nondet22_1| v_~weak$$choice2~0_82) (or (and (= |v_P3Thread1of1ForFork3_#t~ite23_1| |v_P3_#t~ite23_37|) .cse18 (= v_~a~0_168 v_~__unbuffered_p3_EBX~0_24)) (and .cse4 .cse19 (= |v_P3_#t~ite23_37| v_~__unbuffered_p3_EBX~0_24) .cse20 (or (and .cse21 (= |v_P3_#t~ite23_37| v_~a$w_buff1~0_97)) (and .cse0 (= |v_P3_#t~ite23_37| v_~a$w_buff0~0_86) .cse20)))) (let ((.cse22 (= |v_P3Thread1of1ForFork3_#t~ite31_1| |v_P3_#t~ite31_71|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite32_1| |v_P3_#t~ite32_63|) .cse22 .cse11 (= v_~a$w_buff0_used~0_489 v_~a$w_buff0_used~0_490)) (and (= |v_P3_#t~ite32_63| v_~a$w_buff0_used~0_489) .cse10 (or (and .cse4 .cse19 (or (and .cse21 (= |v_P3_#t~ite31_71| v_~a$w_buff0_used~0_490)) (and .cse0 (= |v_P3_#t~ite31_71| 0) .cse20)) (= |v_P3_#t~ite32_63| |v_P3_#t~ite31_71|) .cse20) (and (= |v_P3_#t~ite32_63| v_~a$w_buff0_used~0_490) .cse22 .cse18))))) (let ((.cse23 (= |v_P3Thread1of1ForFork3_#t~ite34_1| |v_P3_#t~ite34_55|))) (or (and (or (and .cse23 (= |v_P3_#t~ite35_49| v_~a$w_buff1_used~0_362) (or .cse6 .cse7 .cse24)) (and .cse4 .cse19 .cse1 (let ((.cse25 (= |v_P3_#t~ite34_55| 0))) (or (and .cse0 .cse1 .cse25) (and .cse25 .cse2))) (= |v_P3_#t~ite34_55| |v_P3_#t~ite35_49|))) .cse10 (= |v_P3_#t~ite35_49| v_~a$w_buff1_used~0_361)) (and (= v_~a$w_buff1_used~0_361 v_~a$w_buff1_used~0_362) (= |v_P3Thread1of1ForFork3_#t~ite35_1| |v_P3_#t~ite35_49|) .cse23 .cse11))) (or (and (= v_~a~0_166 v_~__unbuffered_p3_EBX~0_24) .cse10) (and .cse11 (= v_~a~0_166 v_~a$mem_tmp~0_26))) (let ((.cse26 (= |v_P3Thread1of1ForFork3_#t~ite28_1| |v_P3_#t~ite28_49|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite29_1| |v_P3_#t~ite29_43|) .cse11 (= v_~a$w_buff1~0_97 v_~a$w_buff1~0_96) .cse26) (and (or (and (= |v_P3_#t~ite29_43| v_~a$w_buff1~0_97) .cse26 .cse18) (and (let ((.cse27 (= |v_P3_#t~ite28_49| v_~a$w_buff1~0_97))) (or (and .cse0 .cse27 .cse20) (and .cse27 .cse21))) .cse4 .cse19 (= |v_P3_#t~ite28_49| |v_P3_#t~ite29_43|) .cse20)) .cse10 (= |v_P3_#t~ite29_43| v_~a$w_buff1~0_96)))) (= v_~a$flush_delayed~0_50 0) (let ((.cse28 (= |v_P3Thread1of1ForFork3_#t~ite25_1| |v_P3_#t~ite25_49|))) (or (and (= v_~a$w_buff0~0_86 v_~a$w_buff0~0_85) .cse28 .cse11 (= |v_P3Thread1of1ForFork3_#t~ite26_1| |v_P3_#t~ite26_41|)) (and .cse10 (or (and .cse28 (= |v_P3_#t~ite26_41| v_~a$w_buff0~0_86) .cse18) (and (let ((.cse29 (= |v_P3_#t~ite25_49| v_~a$w_buff0~0_86))) (or (and .cse0 .cse29 .cse20) (and .cse21 .cse29))) .cse4 .cse19 (= |v_P3_#t~ite25_49| |v_P3_#t~ite26_41|) .cse20)) (= |v_P3_#t~ite26_41| v_~a$w_buff0~0_85)))) (= v_~a~0_168 v_~a$mem_tmp~0_26))))) InVars {P3Thread1of1ForFork3_#t~nondet21=|v_P3Thread1of1ForFork3_#t~nondet21_1|, P3Thread1of1ForFork3_#t~nondet22=|v_P3Thread1of1ForFork3_#t~nondet22_1|, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_179, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_490, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_230, ~a~0=v_~a~0_168, P3Thread1of1ForFork3_#t~ite29=|v_P3Thread1of1ForFork3_#t~ite29_1|, P3Thread1of1ForFork3_#t~ite28=|v_P3Thread1of1ForFork3_#t~ite28_1|, ~a$w_buff1~0=v_~a$w_buff1~0_97, ~a$w_buff0~0=v_~a$w_buff0~0_86, P3Thread1of1ForFork3_#t~ite38=|v_P3Thread1of1ForFork3_#t~ite38_1|, P3Thread1of1ForFork3_#t~ite37=|v_P3Thread1of1ForFork3_#t~ite37_1|, P3Thread1of1ForFork3_#t~ite26=|v_P3Thread1of1ForFork3_#t~ite26_1|, P3Thread1of1ForFork3_#t~ite25=|v_P3Thread1of1ForFork3_#t~ite25_1|, P3Thread1of1ForFork3_#t~ite35=|v_P3Thread1of1ForFork3_#t~ite35_1|, P3Thread1of1ForFork3_#t~ite34=|v_P3Thread1of1ForFork3_#t~ite34_1|, P3Thread1of1ForFork3_#t~ite23=|v_P3Thread1of1ForFork3_#t~ite23_1|, P3Thread1of1ForFork3_#t~ite32=|v_P3Thread1of1ForFork3_#t~ite32_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_362, P3Thread1of1ForFork3_#t~ite31=|v_P3Thread1of1ForFork3_#t~ite31_1|, P3Thread1of1ForFork3_#t~ite41=|v_P3Thread1of1ForFork3_#t~ite41_1|, P3Thread1of1ForFork3_#t~ite40=|v_P3Thread1of1ForFork3_#t~ite40_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_178, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_229, ~a~0=v_~a~0_166, ~a$mem_tmp~0=v_~a$mem_tmp~0_26, ~a$w_buff1~0=v_~a$w_buff1~0_96, P3Thread1of1ForFork3_#t~ite39=|v_P3Thread1of1ForFork3_#t~ite39_1|, P3Thread1of1ForFork3_#t~ite38=|v_P3Thread1of1ForFork3_#t~ite38_2|, P3Thread1of1ForFork3_#t~ite37=|v_P3Thread1of1ForFork3_#t~ite37_2|, P3Thread1of1ForFork3_#t~ite36=|v_P3Thread1of1ForFork3_#t~ite36_1|, P3Thread1of1ForFork3_#t~ite35=|v_P3Thread1of1ForFork3_#t~ite35_2|, P3Thread1of1ForFork3_#t~ite34=|v_P3Thread1of1ForFork3_#t~ite34_2|, P3Thread1of1ForFork3_#t~ite33=|v_P3Thread1of1ForFork3_#t~ite33_1|, P3Thread1of1ForFork3_#t~ite32=|v_P3Thread1of1ForFork3_#t~ite32_2|, P3Thread1of1ForFork3_#t~ite31=|v_P3Thread1of1ForFork3_#t~ite31_2|, P3Thread1of1ForFork3_#t~ite30=|v_P3Thread1of1ForFork3_#t~ite30_1|, P3Thread1of1ForFork3_#t~ite42=|v_P3Thread1of1ForFork3_#t~ite42_1|, P3Thread1of1ForFork3_#t~nondet21=|v_P3Thread1of1ForFork3_#t~nondet21_2|, P3Thread1of1ForFork3_#t~ite43=|v_P3Thread1of1ForFork3_#t~ite43_1|, P3Thread1of1ForFork3_#t~nondet22=|v_P3Thread1of1ForFork3_#t~nondet22_2|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_489, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_24, ~weak$$choice0~0=v_~weak$$choice0~0_13, P3Thread1of1ForFork3_#t~ite29=|v_P3Thread1of1ForFork3_#t~ite29_2|, P3Thread1of1ForFork3_#t~ite28=|v_P3Thread1of1ForFork3_#t~ite28_2|, ~a$flush_delayed~0=v_~a$flush_delayed~0_50, ~a$w_buff0~0=v_~a$w_buff0~0_85, P3Thread1of1ForFork3_#t~ite27=|v_P3Thread1of1ForFork3_#t~ite27_1|, P3Thread1of1ForFork3_#t~ite26=|v_P3Thread1of1ForFork3_#t~ite26_2|, P3Thread1of1ForFork3_#t~ite25=|v_P3Thread1of1ForFork3_#t~ite25_2|, P3Thread1of1ForFork3_#t~ite24=|v_P3Thread1of1ForFork3_#t~ite24_1|, P3Thread1of1ForFork3_#t~ite23=|v_P3Thread1of1ForFork3_#t~ite23_2|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_361, ~weak$$choice2~0=v_~weak$$choice2~0_82, P3Thread1of1ForFork3_#t~ite41=|v_P3Thread1of1ForFork3_#t~ite41_2|, P3Thread1of1ForFork3_#t~ite40=|v_P3Thread1of1ForFork3_#t~ite40_2|} AuxVars[|v_P3_#t~ite35_49|, |v_P3_#t~ite29_43|, |v_P3_#t~ite41_61|, |v_P3_#t~ite28_49|, |v_P3_#t~ite26_41|, |v_P3_#t~ite31_71|, |v_P3_#t~ite32_63|, |v_P3_#t~ite25_49|, |v_P3_#t~ite23_37|, |v_P3_#t~ite34_55|, |v_P3_#t~ite38_45|, |v_P3_#t~ite40_69|, |v_P3_#t~ite37_53|] AssignedVars[~a$r_buff1_thd4~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~a$w_buff1~0, P3Thread1of1ForFork3_#t~ite39, P3Thread1of1ForFork3_#t~ite38, P3Thread1of1ForFork3_#t~ite37, P3Thread1of1ForFork3_#t~ite36, P3Thread1of1ForFork3_#t~ite35, P3Thread1of1ForFork3_#t~ite34, P3Thread1of1ForFork3_#t~ite33, P3Thread1of1ForFork3_#t~ite32, P3Thread1of1ForFork3_#t~ite31, P3Thread1of1ForFork3_#t~ite30, P3Thread1of1ForFork3_#t~ite42, P3Thread1of1ForFork3_#t~nondet21, P3Thread1of1ForFork3_#t~ite43, P3Thread1of1ForFork3_#t~nondet22, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~weak$$choice0~0, P3Thread1of1ForFork3_#t~ite29, P3Thread1of1ForFork3_#t~ite28, ~a$flush_delayed~0, ~a$w_buff0~0, P3Thread1of1ForFork3_#t~ite27, P3Thread1of1ForFork3_#t~ite26, P3Thread1of1ForFork3_#t~ite25, P3Thread1of1ForFork3_#t~ite24, P3Thread1of1ForFork3_#t~ite23, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork3_#t~ite41, P3Thread1of1ForFork3_#t~ite40][326], [247#(= ~a$r_buff0_thd4~0 0), 233#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 109#L813true, Black: 248#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff0~0 1) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), P3Thread1of1ForFork3InUse, Black: 255#(and (= ~a$r_buff1_thd4~0 0) (= ~__unbuffered_p3_EBX~0 1) (= ~a~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 195#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork2InUse, 156#true, Black: 192#true, Black: 249#(and (= ~a$r_buff1_thd4~0 0) (= ~a~0 1) (= ~a$r_buff0_thd4~0 0)), P2Thread1of1ForFork1InUse, Black: 203#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork0InUse, 67#L3true, Black: 329#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$w_buff0_used~0 0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 337#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 347#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 349#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 345#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), 37#L793true, Black: 339#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 321#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (= ~a$w_buff0_used~0 1) (= ~a$w_buff0~0 ~a$r_buff0_thd1~0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 343#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 331#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$w_buff0_used~0 1) (= ~a$w_buff0~0 ~a$r_buff0_thd1~0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 341#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 333#(and (= ~a$r_buff1_thd4~0 0) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), 53#L842true, 387#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 52#L776true, Black: 215#true, Black: 219#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 237#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 170#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 281#true, Black: 310#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 335#(and (= ~a$r_buff1_thd4~0 0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), 207#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 286#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 306#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 159#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 174#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 178#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$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#(= ~__unbuffered_p3_EAX~0 0)]) [2021-12-28 02:48:17,709 INFO L384 tUnfolder$Statistics]: this new event has 93 ancestors and is cut-off event [2021-12-28 02:48:17,710 INFO L387 tUnfolder$Statistics]: existing Event has 93 ancestors and is cut-off event [2021-12-28 02:48:17,710 INFO L387 tUnfolder$Statistics]: existing Event has 93 ancestors and is cut-off event [2021-12-28 02:48:17,710 INFO L387 tUnfolder$Statistics]: existing Event has 93 ancestors and is cut-off event [2021-12-28 02:48:17,713 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1134] L826-->L842: Formula: (let ((.cse31 (= 0 (mod v_~a$w_buff1_used~0_362 256))) (.cse17 (= (mod v_~a$r_buff1_thd4~0_179 256) 0)) (.cse9 (= (mod v_~a$r_buff0_thd4~0_230 256) 0))) (let ((.cse0 (not .cse9)) (.cse16 (not .cse17)) (.cse30 (= (mod v_~a$w_buff0_used~0_490 256) 0)) (.cse7 (and .cse9 .cse17)) (.cse24 (and .cse9 .cse31)) (.cse10 (= (mod v_~weak$$choice2~0_82 256) 0)) (.cse6 (= (mod v_~a$w_buff0_used~0_489 256) 0)) (.cse8 (= 0 (mod v_~a$w_buff1_used~0_361 256)))) (let ((.cse3 (not .cse8)) (.cse1 (not .cse6)) (.cse2 (or .cse9 .cse6)) (.cse11 (not .cse10)) (.cse18 (or .cse30 .cse7 .cse24)) (.cse21 (or .cse9 .cse30)) (.cse4 (or .cse0 .cse16)) (.cse19 (or .cse0 (not .cse31))) (.cse20 (not .cse30))) (and (let ((.cse5 (= |v_P3Thread1of1ForFork3_#t~ite37_1| |v_P3_#t~ite37_53|))) (or (and (= |v_P3_#t~ite38_45| v_~a$r_buff0_thd4~0_229) (or (and (or (and .cse0 (= |v_P3_#t~ite37_53| 0) .cse1) (and (= |v_P3_#t~ite37_53| v_~a$r_buff0_thd4~0_230) .cse2)) (or .cse0 .cse3) .cse4 (= |v_P3_#t~ite37_53| |v_P3_#t~ite38_45|) .cse1) (and .cse5 (or .cse6 .cse7 (and .cse8 .cse9)) (= |v_P3_#t~ite38_45| v_~a$r_buff0_thd4~0_230))) .cse10) (and (= v_~a$r_buff0_thd4~0_230 v_~a$r_buff0_thd4~0_229) .cse5 .cse11 (= |v_P3Thread1of1ForFork3_#t~ite38_1| |v_P3_#t~ite38_45|)))) (= |v_P3Thread1of1ForFork3_#t~nondet21_1| v_~weak$$choice0~0_13) (let ((.cse12 (= |v_P3Thread1of1ForFork3_#t~ite40_1| |v_P3_#t~ite40_69|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite41_1| |v_P3_#t~ite41_61|) .cse12 .cse11 (= v_~a$r_buff1_thd4~0_178 v_~a$r_buff1_thd4~0_179)) (and (let ((.cse15 (= (mod v_~a$r_buff0_thd4~0_229 256) 0))) (or (let ((.cse13 (not .cse15))) (and (or .cse13 .cse3) .cse1 (= |v_P3_#t~ite40_69| |v_P3_#t~ite41_61|) (let ((.cse14 (= |v_P3_#t~ite40_69| 0))) (or (and .cse13 .cse1 .cse14) (and .cse14 (or .cse6 .cse15)))) (or .cse13 .cse16))) (and .cse12 (= |v_P3_#t~ite41_61| v_~a$r_buff1_thd4~0_179) (or .cse6 (and .cse8 .cse15) (and .cse17 .cse15))))) .cse10 (= |v_P3_#t~ite41_61| v_~a$r_buff1_thd4~0_178)))) (= |v_P3Thread1of1ForFork3_#t~nondet22_1| v_~weak$$choice2~0_82) (or (and (= |v_P3Thread1of1ForFork3_#t~ite23_1| |v_P3_#t~ite23_37|) .cse18 (= v_~a~0_168 v_~__unbuffered_p3_EBX~0_24)) (and .cse4 .cse19 (= |v_P3_#t~ite23_37| v_~__unbuffered_p3_EBX~0_24) .cse20 (or (and .cse21 (= |v_P3_#t~ite23_37| v_~a$w_buff1~0_97)) (and .cse0 (= |v_P3_#t~ite23_37| v_~a$w_buff0~0_86) .cse20)))) (let ((.cse22 (= |v_P3Thread1of1ForFork3_#t~ite31_1| |v_P3_#t~ite31_71|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite32_1| |v_P3_#t~ite32_63|) .cse22 .cse11 (= v_~a$w_buff0_used~0_489 v_~a$w_buff0_used~0_490)) (and (= |v_P3_#t~ite32_63| v_~a$w_buff0_used~0_489) .cse10 (or (and .cse4 .cse19 (or (and .cse21 (= |v_P3_#t~ite31_71| v_~a$w_buff0_used~0_490)) (and .cse0 (= |v_P3_#t~ite31_71| 0) .cse20)) (= |v_P3_#t~ite32_63| |v_P3_#t~ite31_71|) .cse20) (and (= |v_P3_#t~ite32_63| v_~a$w_buff0_used~0_490) .cse22 .cse18))))) (let ((.cse23 (= |v_P3Thread1of1ForFork3_#t~ite34_1| |v_P3_#t~ite34_55|))) (or (and (or (and .cse23 (= |v_P3_#t~ite35_49| v_~a$w_buff1_used~0_362) (or .cse6 .cse7 .cse24)) (and .cse4 .cse19 .cse1 (let ((.cse25 (= |v_P3_#t~ite34_55| 0))) (or (and .cse0 .cse1 .cse25) (and .cse25 .cse2))) (= |v_P3_#t~ite34_55| |v_P3_#t~ite35_49|))) .cse10 (= |v_P3_#t~ite35_49| v_~a$w_buff1_used~0_361)) (and (= v_~a$w_buff1_used~0_361 v_~a$w_buff1_used~0_362) (= |v_P3Thread1of1ForFork3_#t~ite35_1| |v_P3_#t~ite35_49|) .cse23 .cse11))) (or (and (= v_~a~0_166 v_~__unbuffered_p3_EBX~0_24) .cse10) (and .cse11 (= v_~a~0_166 v_~a$mem_tmp~0_26))) (let ((.cse26 (= |v_P3Thread1of1ForFork3_#t~ite28_1| |v_P3_#t~ite28_49|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite29_1| |v_P3_#t~ite29_43|) .cse11 (= v_~a$w_buff1~0_97 v_~a$w_buff1~0_96) .cse26) (and (or (and (= |v_P3_#t~ite29_43| v_~a$w_buff1~0_97) .cse26 .cse18) (and (let ((.cse27 (= |v_P3_#t~ite28_49| v_~a$w_buff1~0_97))) (or (and .cse0 .cse27 .cse20) (and .cse27 .cse21))) .cse4 .cse19 (= |v_P3_#t~ite28_49| |v_P3_#t~ite29_43|) .cse20)) .cse10 (= |v_P3_#t~ite29_43| v_~a$w_buff1~0_96)))) (= v_~a$flush_delayed~0_50 0) (let ((.cse28 (= |v_P3Thread1of1ForFork3_#t~ite25_1| |v_P3_#t~ite25_49|))) (or (and (= v_~a$w_buff0~0_86 v_~a$w_buff0~0_85) .cse28 .cse11 (= |v_P3Thread1of1ForFork3_#t~ite26_1| |v_P3_#t~ite26_41|)) (and .cse10 (or (and .cse28 (= |v_P3_#t~ite26_41| v_~a$w_buff0~0_86) .cse18) (and (let ((.cse29 (= |v_P3_#t~ite25_49| v_~a$w_buff0~0_86))) (or (and .cse0 .cse29 .cse20) (and .cse21 .cse29))) .cse4 .cse19 (= |v_P3_#t~ite25_49| |v_P3_#t~ite26_41|) .cse20)) (= |v_P3_#t~ite26_41| v_~a$w_buff0~0_85)))) (= v_~a~0_168 v_~a$mem_tmp~0_26))))) InVars {P3Thread1of1ForFork3_#t~nondet21=|v_P3Thread1of1ForFork3_#t~nondet21_1|, P3Thread1of1ForFork3_#t~nondet22=|v_P3Thread1of1ForFork3_#t~nondet22_1|, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_179, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_490, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_230, ~a~0=v_~a~0_168, P3Thread1of1ForFork3_#t~ite29=|v_P3Thread1of1ForFork3_#t~ite29_1|, P3Thread1of1ForFork3_#t~ite28=|v_P3Thread1of1ForFork3_#t~ite28_1|, ~a$w_buff1~0=v_~a$w_buff1~0_97, ~a$w_buff0~0=v_~a$w_buff0~0_86, P3Thread1of1ForFork3_#t~ite38=|v_P3Thread1of1ForFork3_#t~ite38_1|, P3Thread1of1ForFork3_#t~ite37=|v_P3Thread1of1ForFork3_#t~ite37_1|, P3Thread1of1ForFork3_#t~ite26=|v_P3Thread1of1ForFork3_#t~ite26_1|, P3Thread1of1ForFork3_#t~ite25=|v_P3Thread1of1ForFork3_#t~ite25_1|, P3Thread1of1ForFork3_#t~ite35=|v_P3Thread1of1ForFork3_#t~ite35_1|, P3Thread1of1ForFork3_#t~ite34=|v_P3Thread1of1ForFork3_#t~ite34_1|, P3Thread1of1ForFork3_#t~ite23=|v_P3Thread1of1ForFork3_#t~ite23_1|, P3Thread1of1ForFork3_#t~ite32=|v_P3Thread1of1ForFork3_#t~ite32_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_362, P3Thread1of1ForFork3_#t~ite31=|v_P3Thread1of1ForFork3_#t~ite31_1|, P3Thread1of1ForFork3_#t~ite41=|v_P3Thread1of1ForFork3_#t~ite41_1|, P3Thread1of1ForFork3_#t~ite40=|v_P3Thread1of1ForFork3_#t~ite40_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_178, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_229, ~a~0=v_~a~0_166, ~a$mem_tmp~0=v_~a$mem_tmp~0_26, ~a$w_buff1~0=v_~a$w_buff1~0_96, P3Thread1of1ForFork3_#t~ite39=|v_P3Thread1of1ForFork3_#t~ite39_1|, P3Thread1of1ForFork3_#t~ite38=|v_P3Thread1of1ForFork3_#t~ite38_2|, P3Thread1of1ForFork3_#t~ite37=|v_P3Thread1of1ForFork3_#t~ite37_2|, P3Thread1of1ForFork3_#t~ite36=|v_P3Thread1of1ForFork3_#t~ite36_1|, P3Thread1of1ForFork3_#t~ite35=|v_P3Thread1of1ForFork3_#t~ite35_2|, P3Thread1of1ForFork3_#t~ite34=|v_P3Thread1of1ForFork3_#t~ite34_2|, P3Thread1of1ForFork3_#t~ite33=|v_P3Thread1of1ForFork3_#t~ite33_1|, P3Thread1of1ForFork3_#t~ite32=|v_P3Thread1of1ForFork3_#t~ite32_2|, P3Thread1of1ForFork3_#t~ite31=|v_P3Thread1of1ForFork3_#t~ite31_2|, P3Thread1of1ForFork3_#t~ite30=|v_P3Thread1of1ForFork3_#t~ite30_1|, P3Thread1of1ForFork3_#t~ite42=|v_P3Thread1of1ForFork3_#t~ite42_1|, P3Thread1of1ForFork3_#t~nondet21=|v_P3Thread1of1ForFork3_#t~nondet21_2|, P3Thread1of1ForFork3_#t~ite43=|v_P3Thread1of1ForFork3_#t~ite43_1|, P3Thread1of1ForFork3_#t~nondet22=|v_P3Thread1of1ForFork3_#t~nondet22_2|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_489, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_24, ~weak$$choice0~0=v_~weak$$choice0~0_13, P3Thread1of1ForFork3_#t~ite29=|v_P3Thread1of1ForFork3_#t~ite29_2|, P3Thread1of1ForFork3_#t~ite28=|v_P3Thread1of1ForFork3_#t~ite28_2|, ~a$flush_delayed~0=v_~a$flush_delayed~0_50, ~a$w_buff0~0=v_~a$w_buff0~0_85, P3Thread1of1ForFork3_#t~ite27=|v_P3Thread1of1ForFork3_#t~ite27_1|, P3Thread1of1ForFork3_#t~ite26=|v_P3Thread1of1ForFork3_#t~ite26_2|, P3Thread1of1ForFork3_#t~ite25=|v_P3Thread1of1ForFork3_#t~ite25_2|, P3Thread1of1ForFork3_#t~ite24=|v_P3Thread1of1ForFork3_#t~ite24_1|, P3Thread1of1ForFork3_#t~ite23=|v_P3Thread1of1ForFork3_#t~ite23_2|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_361, ~weak$$choice2~0=v_~weak$$choice2~0_82, P3Thread1of1ForFork3_#t~ite41=|v_P3Thread1of1ForFork3_#t~ite41_2|, P3Thread1of1ForFork3_#t~ite40=|v_P3Thread1of1ForFork3_#t~ite40_2|} AuxVars[|v_P3_#t~ite35_49|, |v_P3_#t~ite29_43|, |v_P3_#t~ite41_61|, |v_P3_#t~ite28_49|, |v_P3_#t~ite26_41|, |v_P3_#t~ite31_71|, |v_P3_#t~ite32_63|, |v_P3_#t~ite25_49|, |v_P3_#t~ite23_37|, |v_P3_#t~ite34_55|, |v_P3_#t~ite38_45|, |v_P3_#t~ite40_69|, |v_P3_#t~ite37_53|] AssignedVars[~a$r_buff1_thd4~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~a$w_buff1~0, P3Thread1of1ForFork3_#t~ite39, P3Thread1of1ForFork3_#t~ite38, P3Thread1of1ForFork3_#t~ite37, P3Thread1of1ForFork3_#t~ite36, P3Thread1of1ForFork3_#t~ite35, P3Thread1of1ForFork3_#t~ite34, P3Thread1of1ForFork3_#t~ite33, P3Thread1of1ForFork3_#t~ite32, P3Thread1of1ForFork3_#t~ite31, P3Thread1of1ForFork3_#t~ite30, P3Thread1of1ForFork3_#t~ite42, P3Thread1of1ForFork3_#t~nondet21, P3Thread1of1ForFork3_#t~ite43, P3Thread1of1ForFork3_#t~nondet22, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~weak$$choice0~0, P3Thread1of1ForFork3_#t~ite29, P3Thread1of1ForFork3_#t~ite28, ~a$flush_delayed~0, ~a$w_buff0~0, P3Thread1of1ForFork3_#t~ite27, P3Thread1of1ForFork3_#t~ite26, P3Thread1of1ForFork3_#t~ite25, P3Thread1of1ForFork3_#t~ite24, P3Thread1of1ForFork3_#t~ite23, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork3_#t~ite41, P3Thread1of1ForFork3_#t~ite40][326], [247#(= ~a$r_buff0_thd4~0 0), 233#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 118#L806true, Black: 248#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff0~0 1) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), P3Thread1of1ForFork3InUse, Black: 255#(and (= ~a$r_buff1_thd4~0 0) (= ~__unbuffered_p3_EBX~0 1) (= ~a~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 195#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork2InUse, Black: 192#true, 156#true, Black: 249#(and (= ~a$r_buff1_thd4~0 0) (= ~a~0 1) (= ~a$r_buff0_thd4~0 0)), P2Thread1of1ForFork1InUse, Black: 203#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork0InUse, Black: 329#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$w_buff0_used~0 0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 337#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 347#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), 132#L3-1true, Black: 349#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 345#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), 37#L793true, Black: 339#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 321#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (= ~a$w_buff0_used~0 1) (= ~a$w_buff0~0 ~a$r_buff0_thd1~0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 343#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 331#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$w_buff0_used~0 1) (= ~a$w_buff0~0 ~a$r_buff0_thd1~0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 341#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 333#(and (= ~a$r_buff1_thd4~0 0) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), 53#L842true, 387#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 52#L776true, Black: 215#true, Black: 219#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 170#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 237#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 281#true, 335#(and (= ~a$r_buff1_thd4~0 0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 310#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 286#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 207#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 159#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 306#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 174#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 178#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 158#(= ~__unbuffered_p3_EAX~0 0)]) [2021-12-28 02:48:17,714 INFO L384 tUnfolder$Statistics]: this new event has 93 ancestors and is cut-off event [2021-12-28 02:48:17,714 INFO L387 tUnfolder$Statistics]: existing Event has 93 ancestors and is cut-off event [2021-12-28 02:48:17,714 INFO L387 tUnfolder$Statistics]: existing Event has 93 ancestors and is cut-off event [2021-12-28 02:48:17,714 INFO L387 tUnfolder$Statistics]: existing Event has 93 ancestors and is cut-off event [2021-12-28 02:48:17,818 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1134] L826-->L842: Formula: (let ((.cse31 (= 0 (mod v_~a$w_buff1_used~0_362 256))) (.cse17 (= (mod v_~a$r_buff1_thd4~0_179 256) 0)) (.cse9 (= (mod v_~a$r_buff0_thd4~0_230 256) 0))) (let ((.cse0 (not .cse9)) (.cse16 (not .cse17)) (.cse30 (= (mod v_~a$w_buff0_used~0_490 256) 0)) (.cse7 (and .cse9 .cse17)) (.cse24 (and .cse9 .cse31)) (.cse10 (= (mod v_~weak$$choice2~0_82 256) 0)) (.cse6 (= (mod v_~a$w_buff0_used~0_489 256) 0)) (.cse8 (= 0 (mod v_~a$w_buff1_used~0_361 256)))) (let ((.cse3 (not .cse8)) (.cse1 (not .cse6)) (.cse2 (or .cse9 .cse6)) (.cse11 (not .cse10)) (.cse18 (or .cse30 .cse7 .cse24)) (.cse21 (or .cse9 .cse30)) (.cse4 (or .cse0 .cse16)) (.cse19 (or .cse0 (not .cse31))) (.cse20 (not .cse30))) (and (let ((.cse5 (= |v_P3Thread1of1ForFork3_#t~ite37_1| |v_P3_#t~ite37_53|))) (or (and (= |v_P3_#t~ite38_45| v_~a$r_buff0_thd4~0_229) (or (and (or (and .cse0 (= |v_P3_#t~ite37_53| 0) .cse1) (and (= |v_P3_#t~ite37_53| v_~a$r_buff0_thd4~0_230) .cse2)) (or .cse0 .cse3) .cse4 (= |v_P3_#t~ite37_53| |v_P3_#t~ite38_45|) .cse1) (and .cse5 (or .cse6 .cse7 (and .cse8 .cse9)) (= |v_P3_#t~ite38_45| v_~a$r_buff0_thd4~0_230))) .cse10) (and (= v_~a$r_buff0_thd4~0_230 v_~a$r_buff0_thd4~0_229) .cse5 .cse11 (= |v_P3Thread1of1ForFork3_#t~ite38_1| |v_P3_#t~ite38_45|)))) (= |v_P3Thread1of1ForFork3_#t~nondet21_1| v_~weak$$choice0~0_13) (let ((.cse12 (= |v_P3Thread1of1ForFork3_#t~ite40_1| |v_P3_#t~ite40_69|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite41_1| |v_P3_#t~ite41_61|) .cse12 .cse11 (= v_~a$r_buff1_thd4~0_178 v_~a$r_buff1_thd4~0_179)) (and (let ((.cse15 (= (mod v_~a$r_buff0_thd4~0_229 256) 0))) (or (let ((.cse13 (not .cse15))) (and (or .cse13 .cse3) .cse1 (= |v_P3_#t~ite40_69| |v_P3_#t~ite41_61|) (let ((.cse14 (= |v_P3_#t~ite40_69| 0))) (or (and .cse13 .cse1 .cse14) (and .cse14 (or .cse6 .cse15)))) (or .cse13 .cse16))) (and .cse12 (= |v_P3_#t~ite41_61| v_~a$r_buff1_thd4~0_179) (or .cse6 (and .cse8 .cse15) (and .cse17 .cse15))))) .cse10 (= |v_P3_#t~ite41_61| v_~a$r_buff1_thd4~0_178)))) (= |v_P3Thread1of1ForFork3_#t~nondet22_1| v_~weak$$choice2~0_82) (or (and (= |v_P3Thread1of1ForFork3_#t~ite23_1| |v_P3_#t~ite23_37|) .cse18 (= v_~a~0_168 v_~__unbuffered_p3_EBX~0_24)) (and .cse4 .cse19 (= |v_P3_#t~ite23_37| v_~__unbuffered_p3_EBX~0_24) .cse20 (or (and .cse21 (= |v_P3_#t~ite23_37| v_~a$w_buff1~0_97)) (and .cse0 (= |v_P3_#t~ite23_37| v_~a$w_buff0~0_86) .cse20)))) (let ((.cse22 (= |v_P3Thread1of1ForFork3_#t~ite31_1| |v_P3_#t~ite31_71|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite32_1| |v_P3_#t~ite32_63|) .cse22 .cse11 (= v_~a$w_buff0_used~0_489 v_~a$w_buff0_used~0_490)) (and (= |v_P3_#t~ite32_63| v_~a$w_buff0_used~0_489) .cse10 (or (and .cse4 .cse19 (or (and .cse21 (= |v_P3_#t~ite31_71| v_~a$w_buff0_used~0_490)) (and .cse0 (= |v_P3_#t~ite31_71| 0) .cse20)) (= |v_P3_#t~ite32_63| |v_P3_#t~ite31_71|) .cse20) (and (= |v_P3_#t~ite32_63| v_~a$w_buff0_used~0_490) .cse22 .cse18))))) (let ((.cse23 (= |v_P3Thread1of1ForFork3_#t~ite34_1| |v_P3_#t~ite34_55|))) (or (and (or (and .cse23 (= |v_P3_#t~ite35_49| v_~a$w_buff1_used~0_362) (or .cse6 .cse7 .cse24)) (and .cse4 .cse19 .cse1 (let ((.cse25 (= |v_P3_#t~ite34_55| 0))) (or (and .cse0 .cse1 .cse25) (and .cse25 .cse2))) (= |v_P3_#t~ite34_55| |v_P3_#t~ite35_49|))) .cse10 (= |v_P3_#t~ite35_49| v_~a$w_buff1_used~0_361)) (and (= v_~a$w_buff1_used~0_361 v_~a$w_buff1_used~0_362) (= |v_P3Thread1of1ForFork3_#t~ite35_1| |v_P3_#t~ite35_49|) .cse23 .cse11))) (or (and (= v_~a~0_166 v_~__unbuffered_p3_EBX~0_24) .cse10) (and .cse11 (= v_~a~0_166 v_~a$mem_tmp~0_26))) (let ((.cse26 (= |v_P3Thread1of1ForFork3_#t~ite28_1| |v_P3_#t~ite28_49|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite29_1| |v_P3_#t~ite29_43|) .cse11 (= v_~a$w_buff1~0_97 v_~a$w_buff1~0_96) .cse26) (and (or (and (= |v_P3_#t~ite29_43| v_~a$w_buff1~0_97) .cse26 .cse18) (and (let ((.cse27 (= |v_P3_#t~ite28_49| v_~a$w_buff1~0_97))) (or (and .cse0 .cse27 .cse20) (and .cse27 .cse21))) .cse4 .cse19 (= |v_P3_#t~ite28_49| |v_P3_#t~ite29_43|) .cse20)) .cse10 (= |v_P3_#t~ite29_43| v_~a$w_buff1~0_96)))) (= v_~a$flush_delayed~0_50 0) (let ((.cse28 (= |v_P3Thread1of1ForFork3_#t~ite25_1| |v_P3_#t~ite25_49|))) (or (and (= v_~a$w_buff0~0_86 v_~a$w_buff0~0_85) .cse28 .cse11 (= |v_P3Thread1of1ForFork3_#t~ite26_1| |v_P3_#t~ite26_41|)) (and .cse10 (or (and .cse28 (= |v_P3_#t~ite26_41| v_~a$w_buff0~0_86) .cse18) (and (let ((.cse29 (= |v_P3_#t~ite25_49| v_~a$w_buff0~0_86))) (or (and .cse0 .cse29 .cse20) (and .cse21 .cse29))) .cse4 .cse19 (= |v_P3_#t~ite25_49| |v_P3_#t~ite26_41|) .cse20)) (= |v_P3_#t~ite26_41| v_~a$w_buff0~0_85)))) (= v_~a~0_168 v_~a$mem_tmp~0_26))))) InVars {P3Thread1of1ForFork3_#t~nondet21=|v_P3Thread1of1ForFork3_#t~nondet21_1|, P3Thread1of1ForFork3_#t~nondet22=|v_P3Thread1of1ForFork3_#t~nondet22_1|, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_179, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_490, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_230, ~a~0=v_~a~0_168, P3Thread1of1ForFork3_#t~ite29=|v_P3Thread1of1ForFork3_#t~ite29_1|, P3Thread1of1ForFork3_#t~ite28=|v_P3Thread1of1ForFork3_#t~ite28_1|, ~a$w_buff1~0=v_~a$w_buff1~0_97, ~a$w_buff0~0=v_~a$w_buff0~0_86, P3Thread1of1ForFork3_#t~ite38=|v_P3Thread1of1ForFork3_#t~ite38_1|, P3Thread1of1ForFork3_#t~ite37=|v_P3Thread1of1ForFork3_#t~ite37_1|, P3Thread1of1ForFork3_#t~ite26=|v_P3Thread1of1ForFork3_#t~ite26_1|, P3Thread1of1ForFork3_#t~ite25=|v_P3Thread1of1ForFork3_#t~ite25_1|, P3Thread1of1ForFork3_#t~ite35=|v_P3Thread1of1ForFork3_#t~ite35_1|, P3Thread1of1ForFork3_#t~ite34=|v_P3Thread1of1ForFork3_#t~ite34_1|, P3Thread1of1ForFork3_#t~ite23=|v_P3Thread1of1ForFork3_#t~ite23_1|, P3Thread1of1ForFork3_#t~ite32=|v_P3Thread1of1ForFork3_#t~ite32_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_362, P3Thread1of1ForFork3_#t~ite31=|v_P3Thread1of1ForFork3_#t~ite31_1|, P3Thread1of1ForFork3_#t~ite41=|v_P3Thread1of1ForFork3_#t~ite41_1|, P3Thread1of1ForFork3_#t~ite40=|v_P3Thread1of1ForFork3_#t~ite40_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_178, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_229, ~a~0=v_~a~0_166, ~a$mem_tmp~0=v_~a$mem_tmp~0_26, ~a$w_buff1~0=v_~a$w_buff1~0_96, P3Thread1of1ForFork3_#t~ite39=|v_P3Thread1of1ForFork3_#t~ite39_1|, P3Thread1of1ForFork3_#t~ite38=|v_P3Thread1of1ForFork3_#t~ite38_2|, P3Thread1of1ForFork3_#t~ite37=|v_P3Thread1of1ForFork3_#t~ite37_2|, P3Thread1of1ForFork3_#t~ite36=|v_P3Thread1of1ForFork3_#t~ite36_1|, P3Thread1of1ForFork3_#t~ite35=|v_P3Thread1of1ForFork3_#t~ite35_2|, P3Thread1of1ForFork3_#t~ite34=|v_P3Thread1of1ForFork3_#t~ite34_2|, P3Thread1of1ForFork3_#t~ite33=|v_P3Thread1of1ForFork3_#t~ite33_1|, P3Thread1of1ForFork3_#t~ite32=|v_P3Thread1of1ForFork3_#t~ite32_2|, P3Thread1of1ForFork3_#t~ite31=|v_P3Thread1of1ForFork3_#t~ite31_2|, P3Thread1of1ForFork3_#t~ite30=|v_P3Thread1of1ForFork3_#t~ite30_1|, P3Thread1of1ForFork3_#t~ite42=|v_P3Thread1of1ForFork3_#t~ite42_1|, P3Thread1of1ForFork3_#t~nondet21=|v_P3Thread1of1ForFork3_#t~nondet21_2|, P3Thread1of1ForFork3_#t~ite43=|v_P3Thread1of1ForFork3_#t~ite43_1|, P3Thread1of1ForFork3_#t~nondet22=|v_P3Thread1of1ForFork3_#t~nondet22_2|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_489, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_24, ~weak$$choice0~0=v_~weak$$choice0~0_13, P3Thread1of1ForFork3_#t~ite29=|v_P3Thread1of1ForFork3_#t~ite29_2|, P3Thread1of1ForFork3_#t~ite28=|v_P3Thread1of1ForFork3_#t~ite28_2|, ~a$flush_delayed~0=v_~a$flush_delayed~0_50, ~a$w_buff0~0=v_~a$w_buff0~0_85, P3Thread1of1ForFork3_#t~ite27=|v_P3Thread1of1ForFork3_#t~ite27_1|, P3Thread1of1ForFork3_#t~ite26=|v_P3Thread1of1ForFork3_#t~ite26_2|, P3Thread1of1ForFork3_#t~ite25=|v_P3Thread1of1ForFork3_#t~ite25_2|, P3Thread1of1ForFork3_#t~ite24=|v_P3Thread1of1ForFork3_#t~ite24_1|, P3Thread1of1ForFork3_#t~ite23=|v_P3Thread1of1ForFork3_#t~ite23_2|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_361, ~weak$$choice2~0=v_~weak$$choice2~0_82, P3Thread1of1ForFork3_#t~ite41=|v_P3Thread1of1ForFork3_#t~ite41_2|, P3Thread1of1ForFork3_#t~ite40=|v_P3Thread1of1ForFork3_#t~ite40_2|} AuxVars[|v_P3_#t~ite35_49|, |v_P3_#t~ite29_43|, |v_P3_#t~ite41_61|, |v_P3_#t~ite28_49|, |v_P3_#t~ite26_41|, |v_P3_#t~ite31_71|, |v_P3_#t~ite32_63|, |v_P3_#t~ite25_49|, |v_P3_#t~ite23_37|, |v_P3_#t~ite34_55|, |v_P3_#t~ite38_45|, |v_P3_#t~ite40_69|, |v_P3_#t~ite37_53|] AssignedVars[~a$r_buff1_thd4~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~a$w_buff1~0, P3Thread1of1ForFork3_#t~ite39, P3Thread1of1ForFork3_#t~ite38, P3Thread1of1ForFork3_#t~ite37, P3Thread1of1ForFork3_#t~ite36, P3Thread1of1ForFork3_#t~ite35, P3Thread1of1ForFork3_#t~ite34, P3Thread1of1ForFork3_#t~ite33, P3Thread1of1ForFork3_#t~ite32, P3Thread1of1ForFork3_#t~ite31, P3Thread1of1ForFork3_#t~ite30, P3Thread1of1ForFork3_#t~ite42, P3Thread1of1ForFork3_#t~nondet21, P3Thread1of1ForFork3_#t~ite43, P3Thread1of1ForFork3_#t~nondet22, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~weak$$choice0~0, P3Thread1of1ForFork3_#t~ite29, P3Thread1of1ForFork3_#t~ite28, ~a$flush_delayed~0, ~a$w_buff0~0, P3Thread1of1ForFork3_#t~ite27, P3Thread1of1ForFork3_#t~ite26, P3Thread1of1ForFork3_#t~ite25, P3Thread1of1ForFork3_#t~ite24, P3Thread1of1ForFork3_#t~ite23, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork3_#t~ite41, P3Thread1of1ForFork3_#t~ite40][305], [139#L796true, 247#(= ~a$r_buff0_thd4~0 0), 304#(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)), 134#L816true, Black: 248#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff0~0 1) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), P3Thread1of1ForFork3InUse, Black: 255#(and (= ~a$r_buff1_thd4~0 0) (= ~__unbuffered_p3_EBX~0 1) (= ~a~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 195#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork2InUse, 156#true, Black: 249#(and (= ~a$r_buff1_thd4~0 0) (= ~a~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 192#true, Black: 207#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P2Thread1of1ForFork1InUse, Black: 203#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork0InUse, Black: 329#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$w_buff0_used~0 0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), 75#L2true, Black: 337#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 347#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), 235#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 205#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 349#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 345#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 339#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 321#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (= ~a$w_buff0_used~0 1) (= ~a$w_buff0~0 ~a$r_buff0_thd1~0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 343#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 331#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$w_buff0_used~0 1) (= ~a$w_buff0~0 ~a$r_buff0_thd1~0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 341#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 333#(and (= ~a$r_buff1_thd4~0 0) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), 53#L842true, 71#L773true, Black: 233#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 215#true, Black: 219#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 170#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 237#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 389#(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: 281#true, Black: 310#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 335#(and (= ~a$r_buff1_thd4~0 0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 286#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 306#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 159#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 174#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 178#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$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#(= ~__unbuffered_p3_EAX~0 0)]) [2021-12-28 02:48:17,819 INFO L384 tUnfolder$Statistics]: this new event has 93 ancestors and is cut-off event [2021-12-28 02:48:17,819 INFO L387 tUnfolder$Statistics]: existing Event has 93 ancestors and is cut-off event [2021-12-28 02:48:17,819 INFO L387 tUnfolder$Statistics]: existing Event has 93 ancestors and is cut-off event [2021-12-28 02:48:17,819 INFO L387 tUnfolder$Statistics]: existing Event has 93 ancestors and is cut-off event [2021-12-28 02:48:17,821 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1134] L826-->L842: Formula: (let ((.cse31 (= 0 (mod v_~a$w_buff1_used~0_362 256))) (.cse17 (= (mod v_~a$r_buff1_thd4~0_179 256) 0)) (.cse9 (= (mod v_~a$r_buff0_thd4~0_230 256) 0))) (let ((.cse0 (not .cse9)) (.cse16 (not .cse17)) (.cse30 (= (mod v_~a$w_buff0_used~0_490 256) 0)) (.cse7 (and .cse9 .cse17)) (.cse24 (and .cse9 .cse31)) (.cse10 (= (mod v_~weak$$choice2~0_82 256) 0)) (.cse6 (= (mod v_~a$w_buff0_used~0_489 256) 0)) (.cse8 (= 0 (mod v_~a$w_buff1_used~0_361 256)))) (let ((.cse3 (not .cse8)) (.cse1 (not .cse6)) (.cse2 (or .cse9 .cse6)) (.cse11 (not .cse10)) (.cse18 (or .cse30 .cse7 .cse24)) (.cse21 (or .cse9 .cse30)) (.cse4 (or .cse0 .cse16)) (.cse19 (or .cse0 (not .cse31))) (.cse20 (not .cse30))) (and (let ((.cse5 (= |v_P3Thread1of1ForFork3_#t~ite37_1| |v_P3_#t~ite37_53|))) (or (and (= |v_P3_#t~ite38_45| v_~a$r_buff0_thd4~0_229) (or (and (or (and .cse0 (= |v_P3_#t~ite37_53| 0) .cse1) (and (= |v_P3_#t~ite37_53| v_~a$r_buff0_thd4~0_230) .cse2)) (or .cse0 .cse3) .cse4 (= |v_P3_#t~ite37_53| |v_P3_#t~ite38_45|) .cse1) (and .cse5 (or .cse6 .cse7 (and .cse8 .cse9)) (= |v_P3_#t~ite38_45| v_~a$r_buff0_thd4~0_230))) .cse10) (and (= v_~a$r_buff0_thd4~0_230 v_~a$r_buff0_thd4~0_229) .cse5 .cse11 (= |v_P3Thread1of1ForFork3_#t~ite38_1| |v_P3_#t~ite38_45|)))) (= |v_P3Thread1of1ForFork3_#t~nondet21_1| v_~weak$$choice0~0_13) (let ((.cse12 (= |v_P3Thread1of1ForFork3_#t~ite40_1| |v_P3_#t~ite40_69|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite41_1| |v_P3_#t~ite41_61|) .cse12 .cse11 (= v_~a$r_buff1_thd4~0_178 v_~a$r_buff1_thd4~0_179)) (and (let ((.cse15 (= (mod v_~a$r_buff0_thd4~0_229 256) 0))) (or (let ((.cse13 (not .cse15))) (and (or .cse13 .cse3) .cse1 (= |v_P3_#t~ite40_69| |v_P3_#t~ite41_61|) (let ((.cse14 (= |v_P3_#t~ite40_69| 0))) (or (and .cse13 .cse1 .cse14) (and .cse14 (or .cse6 .cse15)))) (or .cse13 .cse16))) (and .cse12 (= |v_P3_#t~ite41_61| v_~a$r_buff1_thd4~0_179) (or .cse6 (and .cse8 .cse15) (and .cse17 .cse15))))) .cse10 (= |v_P3_#t~ite41_61| v_~a$r_buff1_thd4~0_178)))) (= |v_P3Thread1of1ForFork3_#t~nondet22_1| v_~weak$$choice2~0_82) (or (and (= |v_P3Thread1of1ForFork3_#t~ite23_1| |v_P3_#t~ite23_37|) .cse18 (= v_~a~0_168 v_~__unbuffered_p3_EBX~0_24)) (and .cse4 .cse19 (= |v_P3_#t~ite23_37| v_~__unbuffered_p3_EBX~0_24) .cse20 (or (and .cse21 (= |v_P3_#t~ite23_37| v_~a$w_buff1~0_97)) (and .cse0 (= |v_P3_#t~ite23_37| v_~a$w_buff0~0_86) .cse20)))) (let ((.cse22 (= |v_P3Thread1of1ForFork3_#t~ite31_1| |v_P3_#t~ite31_71|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite32_1| |v_P3_#t~ite32_63|) .cse22 .cse11 (= v_~a$w_buff0_used~0_489 v_~a$w_buff0_used~0_490)) (and (= |v_P3_#t~ite32_63| v_~a$w_buff0_used~0_489) .cse10 (or (and .cse4 .cse19 (or (and .cse21 (= |v_P3_#t~ite31_71| v_~a$w_buff0_used~0_490)) (and .cse0 (= |v_P3_#t~ite31_71| 0) .cse20)) (= |v_P3_#t~ite32_63| |v_P3_#t~ite31_71|) .cse20) (and (= |v_P3_#t~ite32_63| v_~a$w_buff0_used~0_490) .cse22 .cse18))))) (let ((.cse23 (= |v_P3Thread1of1ForFork3_#t~ite34_1| |v_P3_#t~ite34_55|))) (or (and (or (and .cse23 (= |v_P3_#t~ite35_49| v_~a$w_buff1_used~0_362) (or .cse6 .cse7 .cse24)) (and .cse4 .cse19 .cse1 (let ((.cse25 (= |v_P3_#t~ite34_55| 0))) (or (and .cse0 .cse1 .cse25) (and .cse25 .cse2))) (= |v_P3_#t~ite34_55| |v_P3_#t~ite35_49|))) .cse10 (= |v_P3_#t~ite35_49| v_~a$w_buff1_used~0_361)) (and (= v_~a$w_buff1_used~0_361 v_~a$w_buff1_used~0_362) (= |v_P3Thread1of1ForFork3_#t~ite35_1| |v_P3_#t~ite35_49|) .cse23 .cse11))) (or (and (= v_~a~0_166 v_~__unbuffered_p3_EBX~0_24) .cse10) (and .cse11 (= v_~a~0_166 v_~a$mem_tmp~0_26))) (let ((.cse26 (= |v_P3Thread1of1ForFork3_#t~ite28_1| |v_P3_#t~ite28_49|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite29_1| |v_P3_#t~ite29_43|) .cse11 (= v_~a$w_buff1~0_97 v_~a$w_buff1~0_96) .cse26) (and (or (and (= |v_P3_#t~ite29_43| v_~a$w_buff1~0_97) .cse26 .cse18) (and (let ((.cse27 (= |v_P3_#t~ite28_49| v_~a$w_buff1~0_97))) (or (and .cse0 .cse27 .cse20) (and .cse27 .cse21))) .cse4 .cse19 (= |v_P3_#t~ite28_49| |v_P3_#t~ite29_43|) .cse20)) .cse10 (= |v_P3_#t~ite29_43| v_~a$w_buff1~0_96)))) (= v_~a$flush_delayed~0_50 0) (let ((.cse28 (= |v_P3Thread1of1ForFork3_#t~ite25_1| |v_P3_#t~ite25_49|))) (or (and (= v_~a$w_buff0~0_86 v_~a$w_buff0~0_85) .cse28 .cse11 (= |v_P3Thread1of1ForFork3_#t~ite26_1| |v_P3_#t~ite26_41|)) (and .cse10 (or (and .cse28 (= |v_P3_#t~ite26_41| v_~a$w_buff0~0_86) .cse18) (and (let ((.cse29 (= |v_P3_#t~ite25_49| v_~a$w_buff0~0_86))) (or (and .cse0 .cse29 .cse20) (and .cse21 .cse29))) .cse4 .cse19 (= |v_P3_#t~ite25_49| |v_P3_#t~ite26_41|) .cse20)) (= |v_P3_#t~ite26_41| v_~a$w_buff0~0_85)))) (= v_~a~0_168 v_~a$mem_tmp~0_26))))) InVars {P3Thread1of1ForFork3_#t~nondet21=|v_P3Thread1of1ForFork3_#t~nondet21_1|, P3Thread1of1ForFork3_#t~nondet22=|v_P3Thread1of1ForFork3_#t~nondet22_1|, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_179, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_490, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_230, ~a~0=v_~a~0_168, P3Thread1of1ForFork3_#t~ite29=|v_P3Thread1of1ForFork3_#t~ite29_1|, P3Thread1of1ForFork3_#t~ite28=|v_P3Thread1of1ForFork3_#t~ite28_1|, ~a$w_buff1~0=v_~a$w_buff1~0_97, ~a$w_buff0~0=v_~a$w_buff0~0_86, P3Thread1of1ForFork3_#t~ite38=|v_P3Thread1of1ForFork3_#t~ite38_1|, P3Thread1of1ForFork3_#t~ite37=|v_P3Thread1of1ForFork3_#t~ite37_1|, P3Thread1of1ForFork3_#t~ite26=|v_P3Thread1of1ForFork3_#t~ite26_1|, P3Thread1of1ForFork3_#t~ite25=|v_P3Thread1of1ForFork3_#t~ite25_1|, P3Thread1of1ForFork3_#t~ite35=|v_P3Thread1of1ForFork3_#t~ite35_1|, P3Thread1of1ForFork3_#t~ite34=|v_P3Thread1of1ForFork3_#t~ite34_1|, P3Thread1of1ForFork3_#t~ite23=|v_P3Thread1of1ForFork3_#t~ite23_1|, P3Thread1of1ForFork3_#t~ite32=|v_P3Thread1of1ForFork3_#t~ite32_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_362, P3Thread1of1ForFork3_#t~ite31=|v_P3Thread1of1ForFork3_#t~ite31_1|, P3Thread1of1ForFork3_#t~ite41=|v_P3Thread1of1ForFork3_#t~ite41_1|, P3Thread1of1ForFork3_#t~ite40=|v_P3Thread1of1ForFork3_#t~ite40_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_178, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_229, ~a~0=v_~a~0_166, ~a$mem_tmp~0=v_~a$mem_tmp~0_26, ~a$w_buff1~0=v_~a$w_buff1~0_96, P3Thread1of1ForFork3_#t~ite39=|v_P3Thread1of1ForFork3_#t~ite39_1|, P3Thread1of1ForFork3_#t~ite38=|v_P3Thread1of1ForFork3_#t~ite38_2|, P3Thread1of1ForFork3_#t~ite37=|v_P3Thread1of1ForFork3_#t~ite37_2|, P3Thread1of1ForFork3_#t~ite36=|v_P3Thread1of1ForFork3_#t~ite36_1|, P3Thread1of1ForFork3_#t~ite35=|v_P3Thread1of1ForFork3_#t~ite35_2|, P3Thread1of1ForFork3_#t~ite34=|v_P3Thread1of1ForFork3_#t~ite34_2|, P3Thread1of1ForFork3_#t~ite33=|v_P3Thread1of1ForFork3_#t~ite33_1|, P3Thread1of1ForFork3_#t~ite32=|v_P3Thread1of1ForFork3_#t~ite32_2|, P3Thread1of1ForFork3_#t~ite31=|v_P3Thread1of1ForFork3_#t~ite31_2|, P3Thread1of1ForFork3_#t~ite30=|v_P3Thread1of1ForFork3_#t~ite30_1|, P3Thread1of1ForFork3_#t~ite42=|v_P3Thread1of1ForFork3_#t~ite42_1|, P3Thread1of1ForFork3_#t~nondet21=|v_P3Thread1of1ForFork3_#t~nondet21_2|, P3Thread1of1ForFork3_#t~ite43=|v_P3Thread1of1ForFork3_#t~ite43_1|, P3Thread1of1ForFork3_#t~nondet22=|v_P3Thread1of1ForFork3_#t~nondet22_2|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_489, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_24, ~weak$$choice0~0=v_~weak$$choice0~0_13, P3Thread1of1ForFork3_#t~ite29=|v_P3Thread1of1ForFork3_#t~ite29_2|, P3Thread1of1ForFork3_#t~ite28=|v_P3Thread1of1ForFork3_#t~ite28_2|, ~a$flush_delayed~0=v_~a$flush_delayed~0_50, ~a$w_buff0~0=v_~a$w_buff0~0_85, P3Thread1of1ForFork3_#t~ite27=|v_P3Thread1of1ForFork3_#t~ite27_1|, P3Thread1of1ForFork3_#t~ite26=|v_P3Thread1of1ForFork3_#t~ite26_2|, P3Thread1of1ForFork3_#t~ite25=|v_P3Thread1of1ForFork3_#t~ite25_2|, P3Thread1of1ForFork3_#t~ite24=|v_P3Thread1of1ForFork3_#t~ite24_1|, P3Thread1of1ForFork3_#t~ite23=|v_P3Thread1of1ForFork3_#t~ite23_2|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_361, ~weak$$choice2~0=v_~weak$$choice2~0_82, P3Thread1of1ForFork3_#t~ite41=|v_P3Thread1of1ForFork3_#t~ite41_2|, P3Thread1of1ForFork3_#t~ite40=|v_P3Thread1of1ForFork3_#t~ite40_2|} AuxVars[|v_P3_#t~ite35_49|, |v_P3_#t~ite29_43|, |v_P3_#t~ite41_61|, |v_P3_#t~ite28_49|, |v_P3_#t~ite26_41|, |v_P3_#t~ite31_71|, |v_P3_#t~ite32_63|, |v_P3_#t~ite25_49|, |v_P3_#t~ite23_37|, |v_P3_#t~ite34_55|, |v_P3_#t~ite38_45|, |v_P3_#t~ite40_69|, |v_P3_#t~ite37_53|] AssignedVars[~a$r_buff1_thd4~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~a$w_buff1~0, P3Thread1of1ForFork3_#t~ite39, P3Thread1of1ForFork3_#t~ite38, P3Thread1of1ForFork3_#t~ite37, P3Thread1of1ForFork3_#t~ite36, P3Thread1of1ForFork3_#t~ite35, P3Thread1of1ForFork3_#t~ite34, P3Thread1of1ForFork3_#t~ite33, P3Thread1of1ForFork3_#t~ite32, P3Thread1of1ForFork3_#t~ite31, P3Thread1of1ForFork3_#t~ite30, P3Thread1of1ForFork3_#t~ite42, P3Thread1of1ForFork3_#t~nondet21, P3Thread1of1ForFork3_#t~ite43, P3Thread1of1ForFork3_#t~nondet22, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~weak$$choice0~0, P3Thread1of1ForFork3_#t~ite29, P3Thread1of1ForFork3_#t~ite28, ~a$flush_delayed~0, ~a$w_buff0~0, P3Thread1of1ForFork3_#t~ite27, P3Thread1of1ForFork3_#t~ite26, P3Thread1of1ForFork3_#t~ite25, P3Thread1of1ForFork3_#t~ite24, P3Thread1of1ForFork3_#t~ite23, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork3_#t~ite41, P3Thread1of1ForFork3_#t~ite40][326], [139#L796true, 247#(= ~a$r_buff0_thd4~0 0), 233#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 109#L813true, Black: 248#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff0~0 1) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), P3Thread1of1ForFork3InUse, Black: 255#(and (= ~a$r_buff1_thd4~0 0) (= ~__unbuffered_p3_EBX~0 1) (= ~a~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 195#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork2InUse, 156#true, Black: 192#true, Black: 249#(and (= ~a$r_buff1_thd4~0 0) (= ~a~0 1) (= ~a$r_buff0_thd4~0 0)), P2Thread1of1ForFork1InUse, Black: 203#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork0InUse, 67#L3true, Black: 329#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$w_buff0_used~0 0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 337#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 347#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 349#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 345#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 339#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 321#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (= ~a$w_buff0_used~0 1) (= ~a$w_buff0~0 ~a$r_buff0_thd1~0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 343#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 331#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$w_buff0_used~0 1) (= ~a$w_buff0~0 ~a$r_buff0_thd1~0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 341#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 333#(and (= ~a$r_buff1_thd4~0 0) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), 53#L842true, 387#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 71#L773true, Black: 215#true, Black: 219#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 237#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 170#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 281#true, Black: 310#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 335#(and (= ~a$r_buff1_thd4~0 0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 286#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 207#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 306#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 159#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 174#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 178#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 158#(= ~__unbuffered_p3_EAX~0 0)]) [2021-12-28 02:48:17,821 INFO L384 tUnfolder$Statistics]: this new event has 93 ancestors and is cut-off event [2021-12-28 02:48:17,821 INFO L387 tUnfolder$Statistics]: existing Event has 93 ancestors and is cut-off event [2021-12-28 02:48:17,821 INFO L387 tUnfolder$Statistics]: existing Event has 93 ancestors and is cut-off event [2021-12-28 02:48:17,821 INFO L387 tUnfolder$Statistics]: existing Event has 93 ancestors and is cut-off event [2021-12-28 02:48:17,824 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1134] L826-->L842: Formula: (let ((.cse31 (= 0 (mod v_~a$w_buff1_used~0_362 256))) (.cse17 (= (mod v_~a$r_buff1_thd4~0_179 256) 0)) (.cse9 (= (mod v_~a$r_buff0_thd4~0_230 256) 0))) (let ((.cse0 (not .cse9)) (.cse16 (not .cse17)) (.cse30 (= (mod v_~a$w_buff0_used~0_490 256) 0)) (.cse7 (and .cse9 .cse17)) (.cse24 (and .cse9 .cse31)) (.cse10 (= (mod v_~weak$$choice2~0_82 256) 0)) (.cse6 (= (mod v_~a$w_buff0_used~0_489 256) 0)) (.cse8 (= 0 (mod v_~a$w_buff1_used~0_361 256)))) (let ((.cse3 (not .cse8)) (.cse1 (not .cse6)) (.cse2 (or .cse9 .cse6)) (.cse11 (not .cse10)) (.cse18 (or .cse30 .cse7 .cse24)) (.cse21 (or .cse9 .cse30)) (.cse4 (or .cse0 .cse16)) (.cse19 (or .cse0 (not .cse31))) (.cse20 (not .cse30))) (and (let ((.cse5 (= |v_P3Thread1of1ForFork3_#t~ite37_1| |v_P3_#t~ite37_53|))) (or (and (= |v_P3_#t~ite38_45| v_~a$r_buff0_thd4~0_229) (or (and (or (and .cse0 (= |v_P3_#t~ite37_53| 0) .cse1) (and (= |v_P3_#t~ite37_53| v_~a$r_buff0_thd4~0_230) .cse2)) (or .cse0 .cse3) .cse4 (= |v_P3_#t~ite37_53| |v_P3_#t~ite38_45|) .cse1) (and .cse5 (or .cse6 .cse7 (and .cse8 .cse9)) (= |v_P3_#t~ite38_45| v_~a$r_buff0_thd4~0_230))) .cse10) (and (= v_~a$r_buff0_thd4~0_230 v_~a$r_buff0_thd4~0_229) .cse5 .cse11 (= |v_P3Thread1of1ForFork3_#t~ite38_1| |v_P3_#t~ite38_45|)))) (= |v_P3Thread1of1ForFork3_#t~nondet21_1| v_~weak$$choice0~0_13) (let ((.cse12 (= |v_P3Thread1of1ForFork3_#t~ite40_1| |v_P3_#t~ite40_69|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite41_1| |v_P3_#t~ite41_61|) .cse12 .cse11 (= v_~a$r_buff1_thd4~0_178 v_~a$r_buff1_thd4~0_179)) (and (let ((.cse15 (= (mod v_~a$r_buff0_thd4~0_229 256) 0))) (or (let ((.cse13 (not .cse15))) (and (or .cse13 .cse3) .cse1 (= |v_P3_#t~ite40_69| |v_P3_#t~ite41_61|) (let ((.cse14 (= |v_P3_#t~ite40_69| 0))) (or (and .cse13 .cse1 .cse14) (and .cse14 (or .cse6 .cse15)))) (or .cse13 .cse16))) (and .cse12 (= |v_P3_#t~ite41_61| v_~a$r_buff1_thd4~0_179) (or .cse6 (and .cse8 .cse15) (and .cse17 .cse15))))) .cse10 (= |v_P3_#t~ite41_61| v_~a$r_buff1_thd4~0_178)))) (= |v_P3Thread1of1ForFork3_#t~nondet22_1| v_~weak$$choice2~0_82) (or (and (= |v_P3Thread1of1ForFork3_#t~ite23_1| |v_P3_#t~ite23_37|) .cse18 (= v_~a~0_168 v_~__unbuffered_p3_EBX~0_24)) (and .cse4 .cse19 (= |v_P3_#t~ite23_37| v_~__unbuffered_p3_EBX~0_24) .cse20 (or (and .cse21 (= |v_P3_#t~ite23_37| v_~a$w_buff1~0_97)) (and .cse0 (= |v_P3_#t~ite23_37| v_~a$w_buff0~0_86) .cse20)))) (let ((.cse22 (= |v_P3Thread1of1ForFork3_#t~ite31_1| |v_P3_#t~ite31_71|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite32_1| |v_P3_#t~ite32_63|) .cse22 .cse11 (= v_~a$w_buff0_used~0_489 v_~a$w_buff0_used~0_490)) (and (= |v_P3_#t~ite32_63| v_~a$w_buff0_used~0_489) .cse10 (or (and .cse4 .cse19 (or (and .cse21 (= |v_P3_#t~ite31_71| v_~a$w_buff0_used~0_490)) (and .cse0 (= |v_P3_#t~ite31_71| 0) .cse20)) (= |v_P3_#t~ite32_63| |v_P3_#t~ite31_71|) .cse20) (and (= |v_P3_#t~ite32_63| v_~a$w_buff0_used~0_490) .cse22 .cse18))))) (let ((.cse23 (= |v_P3Thread1of1ForFork3_#t~ite34_1| |v_P3_#t~ite34_55|))) (or (and (or (and .cse23 (= |v_P3_#t~ite35_49| v_~a$w_buff1_used~0_362) (or .cse6 .cse7 .cse24)) (and .cse4 .cse19 .cse1 (let ((.cse25 (= |v_P3_#t~ite34_55| 0))) (or (and .cse0 .cse1 .cse25) (and .cse25 .cse2))) (= |v_P3_#t~ite34_55| |v_P3_#t~ite35_49|))) .cse10 (= |v_P3_#t~ite35_49| v_~a$w_buff1_used~0_361)) (and (= v_~a$w_buff1_used~0_361 v_~a$w_buff1_used~0_362) (= |v_P3Thread1of1ForFork3_#t~ite35_1| |v_P3_#t~ite35_49|) .cse23 .cse11))) (or (and (= v_~a~0_166 v_~__unbuffered_p3_EBX~0_24) .cse10) (and .cse11 (= v_~a~0_166 v_~a$mem_tmp~0_26))) (let ((.cse26 (= |v_P3Thread1of1ForFork3_#t~ite28_1| |v_P3_#t~ite28_49|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite29_1| |v_P3_#t~ite29_43|) .cse11 (= v_~a$w_buff1~0_97 v_~a$w_buff1~0_96) .cse26) (and (or (and (= |v_P3_#t~ite29_43| v_~a$w_buff1~0_97) .cse26 .cse18) (and (let ((.cse27 (= |v_P3_#t~ite28_49| v_~a$w_buff1~0_97))) (or (and .cse0 .cse27 .cse20) (and .cse27 .cse21))) .cse4 .cse19 (= |v_P3_#t~ite28_49| |v_P3_#t~ite29_43|) .cse20)) .cse10 (= |v_P3_#t~ite29_43| v_~a$w_buff1~0_96)))) (= v_~a$flush_delayed~0_50 0) (let ((.cse28 (= |v_P3Thread1of1ForFork3_#t~ite25_1| |v_P3_#t~ite25_49|))) (or (and (= v_~a$w_buff0~0_86 v_~a$w_buff0~0_85) .cse28 .cse11 (= |v_P3Thread1of1ForFork3_#t~ite26_1| |v_P3_#t~ite26_41|)) (and .cse10 (or (and .cse28 (= |v_P3_#t~ite26_41| v_~a$w_buff0~0_86) .cse18) (and (let ((.cse29 (= |v_P3_#t~ite25_49| v_~a$w_buff0~0_86))) (or (and .cse0 .cse29 .cse20) (and .cse21 .cse29))) .cse4 .cse19 (= |v_P3_#t~ite25_49| |v_P3_#t~ite26_41|) .cse20)) (= |v_P3_#t~ite26_41| v_~a$w_buff0~0_85)))) (= v_~a~0_168 v_~a$mem_tmp~0_26))))) InVars {P3Thread1of1ForFork3_#t~nondet21=|v_P3Thread1of1ForFork3_#t~nondet21_1|, P3Thread1of1ForFork3_#t~nondet22=|v_P3Thread1of1ForFork3_#t~nondet22_1|, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_179, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_490, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_230, ~a~0=v_~a~0_168, P3Thread1of1ForFork3_#t~ite29=|v_P3Thread1of1ForFork3_#t~ite29_1|, P3Thread1of1ForFork3_#t~ite28=|v_P3Thread1of1ForFork3_#t~ite28_1|, ~a$w_buff1~0=v_~a$w_buff1~0_97, ~a$w_buff0~0=v_~a$w_buff0~0_86, P3Thread1of1ForFork3_#t~ite38=|v_P3Thread1of1ForFork3_#t~ite38_1|, P3Thread1of1ForFork3_#t~ite37=|v_P3Thread1of1ForFork3_#t~ite37_1|, P3Thread1of1ForFork3_#t~ite26=|v_P3Thread1of1ForFork3_#t~ite26_1|, P3Thread1of1ForFork3_#t~ite25=|v_P3Thread1of1ForFork3_#t~ite25_1|, P3Thread1of1ForFork3_#t~ite35=|v_P3Thread1of1ForFork3_#t~ite35_1|, P3Thread1of1ForFork3_#t~ite34=|v_P3Thread1of1ForFork3_#t~ite34_1|, P3Thread1of1ForFork3_#t~ite23=|v_P3Thread1of1ForFork3_#t~ite23_1|, P3Thread1of1ForFork3_#t~ite32=|v_P3Thread1of1ForFork3_#t~ite32_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_362, P3Thread1of1ForFork3_#t~ite31=|v_P3Thread1of1ForFork3_#t~ite31_1|, P3Thread1of1ForFork3_#t~ite41=|v_P3Thread1of1ForFork3_#t~ite41_1|, P3Thread1of1ForFork3_#t~ite40=|v_P3Thread1of1ForFork3_#t~ite40_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_178, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_229, ~a~0=v_~a~0_166, ~a$mem_tmp~0=v_~a$mem_tmp~0_26, ~a$w_buff1~0=v_~a$w_buff1~0_96, P3Thread1of1ForFork3_#t~ite39=|v_P3Thread1of1ForFork3_#t~ite39_1|, P3Thread1of1ForFork3_#t~ite38=|v_P3Thread1of1ForFork3_#t~ite38_2|, P3Thread1of1ForFork3_#t~ite37=|v_P3Thread1of1ForFork3_#t~ite37_2|, P3Thread1of1ForFork3_#t~ite36=|v_P3Thread1of1ForFork3_#t~ite36_1|, P3Thread1of1ForFork3_#t~ite35=|v_P3Thread1of1ForFork3_#t~ite35_2|, P3Thread1of1ForFork3_#t~ite34=|v_P3Thread1of1ForFork3_#t~ite34_2|, P3Thread1of1ForFork3_#t~ite33=|v_P3Thread1of1ForFork3_#t~ite33_1|, P3Thread1of1ForFork3_#t~ite32=|v_P3Thread1of1ForFork3_#t~ite32_2|, P3Thread1of1ForFork3_#t~ite31=|v_P3Thread1of1ForFork3_#t~ite31_2|, P3Thread1of1ForFork3_#t~ite30=|v_P3Thread1of1ForFork3_#t~ite30_1|, P3Thread1of1ForFork3_#t~ite42=|v_P3Thread1of1ForFork3_#t~ite42_1|, P3Thread1of1ForFork3_#t~nondet21=|v_P3Thread1of1ForFork3_#t~nondet21_2|, P3Thread1of1ForFork3_#t~ite43=|v_P3Thread1of1ForFork3_#t~ite43_1|, P3Thread1of1ForFork3_#t~nondet22=|v_P3Thread1of1ForFork3_#t~nondet22_2|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_489, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_24, ~weak$$choice0~0=v_~weak$$choice0~0_13, P3Thread1of1ForFork3_#t~ite29=|v_P3Thread1of1ForFork3_#t~ite29_2|, P3Thread1of1ForFork3_#t~ite28=|v_P3Thread1of1ForFork3_#t~ite28_2|, ~a$flush_delayed~0=v_~a$flush_delayed~0_50, ~a$w_buff0~0=v_~a$w_buff0~0_85, P3Thread1of1ForFork3_#t~ite27=|v_P3Thread1of1ForFork3_#t~ite27_1|, P3Thread1of1ForFork3_#t~ite26=|v_P3Thread1of1ForFork3_#t~ite26_2|, P3Thread1of1ForFork3_#t~ite25=|v_P3Thread1of1ForFork3_#t~ite25_2|, P3Thread1of1ForFork3_#t~ite24=|v_P3Thread1of1ForFork3_#t~ite24_1|, P3Thread1of1ForFork3_#t~ite23=|v_P3Thread1of1ForFork3_#t~ite23_2|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_361, ~weak$$choice2~0=v_~weak$$choice2~0_82, P3Thread1of1ForFork3_#t~ite41=|v_P3Thread1of1ForFork3_#t~ite41_2|, P3Thread1of1ForFork3_#t~ite40=|v_P3Thread1of1ForFork3_#t~ite40_2|} AuxVars[|v_P3_#t~ite35_49|, |v_P3_#t~ite29_43|, |v_P3_#t~ite41_61|, |v_P3_#t~ite28_49|, |v_P3_#t~ite26_41|, |v_P3_#t~ite31_71|, |v_P3_#t~ite32_63|, |v_P3_#t~ite25_49|, |v_P3_#t~ite23_37|, |v_P3_#t~ite34_55|, |v_P3_#t~ite38_45|, |v_P3_#t~ite40_69|, |v_P3_#t~ite37_53|] AssignedVars[~a$r_buff1_thd4~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~a$w_buff1~0, P3Thread1of1ForFork3_#t~ite39, P3Thread1of1ForFork3_#t~ite38, P3Thread1of1ForFork3_#t~ite37, P3Thread1of1ForFork3_#t~ite36, P3Thread1of1ForFork3_#t~ite35, P3Thread1of1ForFork3_#t~ite34, P3Thread1of1ForFork3_#t~ite33, P3Thread1of1ForFork3_#t~ite32, P3Thread1of1ForFork3_#t~ite31, P3Thread1of1ForFork3_#t~ite30, P3Thread1of1ForFork3_#t~ite42, P3Thread1of1ForFork3_#t~nondet21, P3Thread1of1ForFork3_#t~ite43, P3Thread1of1ForFork3_#t~nondet22, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~weak$$choice0~0, P3Thread1of1ForFork3_#t~ite29, P3Thread1of1ForFork3_#t~ite28, ~a$flush_delayed~0, ~a$w_buff0~0, P3Thread1of1ForFork3_#t~ite27, P3Thread1of1ForFork3_#t~ite26, P3Thread1of1ForFork3_#t~ite25, P3Thread1of1ForFork3_#t~ite24, P3Thread1of1ForFork3_#t~ite23, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork3_#t~ite41, P3Thread1of1ForFork3_#t~ite40][326], [139#L796true, 247#(= ~a$r_buff0_thd4~0 0), 233#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 118#L806true, Black: 248#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff0~0 1) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), P3Thread1of1ForFork3InUse, Black: 255#(and (= ~a$r_buff1_thd4~0 0) (= ~__unbuffered_p3_EBX~0 1) (= ~a~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 195#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork2InUse, 156#true, Black: 192#true, Black: 249#(and (= ~a$r_buff1_thd4~0 0) (= ~a~0 1) (= ~a$r_buff0_thd4~0 0)), P2Thread1of1ForFork1InUse, Black: 203#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork0InUse, Black: 329#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$w_buff0_used~0 0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 337#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 347#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 349#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), 132#L3-1true, Black: 345#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 339#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 321#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (= ~a$w_buff0_used~0 1) (= ~a$w_buff0~0 ~a$r_buff0_thd1~0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 343#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 331#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$w_buff0_used~0 1) (= ~a$w_buff0~0 ~a$r_buff0_thd1~0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 341#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 333#(and (= ~a$r_buff1_thd4~0 0) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), 53#L842true, 387#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 71#L773true, Black: 215#true, Black: 219#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 237#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 170#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 281#true, Black: 310#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 335#(and (= ~a$r_buff1_thd4~0 0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 286#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 207#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 306#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 159#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 174#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 178#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$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#(= ~__unbuffered_p3_EAX~0 0)]) [2021-12-28 02:48:17,824 INFO L384 tUnfolder$Statistics]: this new event has 93 ancestors and is cut-off event [2021-12-28 02:48:17,824 INFO L387 tUnfolder$Statistics]: existing Event has 93 ancestors and is cut-off event [2021-12-28 02:48:17,824 INFO L387 tUnfolder$Statistics]: existing Event has 93 ancestors and is cut-off event [2021-12-28 02:48:17,824 INFO L387 tUnfolder$Statistics]: existing Event has 93 ancestors and is cut-off event [2021-12-28 02:48:17,828 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1134] L826-->L842: Formula: (let ((.cse31 (= 0 (mod v_~a$w_buff1_used~0_362 256))) (.cse17 (= (mod v_~a$r_buff1_thd4~0_179 256) 0)) (.cse9 (= (mod v_~a$r_buff0_thd4~0_230 256) 0))) (let ((.cse0 (not .cse9)) (.cse16 (not .cse17)) (.cse30 (= (mod v_~a$w_buff0_used~0_490 256) 0)) (.cse7 (and .cse9 .cse17)) (.cse24 (and .cse9 .cse31)) (.cse10 (= (mod v_~weak$$choice2~0_82 256) 0)) (.cse6 (= (mod v_~a$w_buff0_used~0_489 256) 0)) (.cse8 (= 0 (mod v_~a$w_buff1_used~0_361 256)))) (let ((.cse3 (not .cse8)) (.cse1 (not .cse6)) (.cse2 (or .cse9 .cse6)) (.cse11 (not .cse10)) (.cse18 (or .cse30 .cse7 .cse24)) (.cse21 (or .cse9 .cse30)) (.cse4 (or .cse0 .cse16)) (.cse19 (or .cse0 (not .cse31))) (.cse20 (not .cse30))) (and (let ((.cse5 (= |v_P3Thread1of1ForFork3_#t~ite37_1| |v_P3_#t~ite37_53|))) (or (and (= |v_P3_#t~ite38_45| v_~a$r_buff0_thd4~0_229) (or (and (or (and .cse0 (= |v_P3_#t~ite37_53| 0) .cse1) (and (= |v_P3_#t~ite37_53| v_~a$r_buff0_thd4~0_230) .cse2)) (or .cse0 .cse3) .cse4 (= |v_P3_#t~ite37_53| |v_P3_#t~ite38_45|) .cse1) (and .cse5 (or .cse6 .cse7 (and .cse8 .cse9)) (= |v_P3_#t~ite38_45| v_~a$r_buff0_thd4~0_230))) .cse10) (and (= v_~a$r_buff0_thd4~0_230 v_~a$r_buff0_thd4~0_229) .cse5 .cse11 (= |v_P3Thread1of1ForFork3_#t~ite38_1| |v_P3_#t~ite38_45|)))) (= |v_P3Thread1of1ForFork3_#t~nondet21_1| v_~weak$$choice0~0_13) (let ((.cse12 (= |v_P3Thread1of1ForFork3_#t~ite40_1| |v_P3_#t~ite40_69|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite41_1| |v_P3_#t~ite41_61|) .cse12 .cse11 (= v_~a$r_buff1_thd4~0_178 v_~a$r_buff1_thd4~0_179)) (and (let ((.cse15 (= (mod v_~a$r_buff0_thd4~0_229 256) 0))) (or (let ((.cse13 (not .cse15))) (and (or .cse13 .cse3) .cse1 (= |v_P3_#t~ite40_69| |v_P3_#t~ite41_61|) (let ((.cse14 (= |v_P3_#t~ite40_69| 0))) (or (and .cse13 .cse1 .cse14) (and .cse14 (or .cse6 .cse15)))) (or .cse13 .cse16))) (and .cse12 (= |v_P3_#t~ite41_61| v_~a$r_buff1_thd4~0_179) (or .cse6 (and .cse8 .cse15) (and .cse17 .cse15))))) .cse10 (= |v_P3_#t~ite41_61| v_~a$r_buff1_thd4~0_178)))) (= |v_P3Thread1of1ForFork3_#t~nondet22_1| v_~weak$$choice2~0_82) (or (and (= |v_P3Thread1of1ForFork3_#t~ite23_1| |v_P3_#t~ite23_37|) .cse18 (= v_~a~0_168 v_~__unbuffered_p3_EBX~0_24)) (and .cse4 .cse19 (= |v_P3_#t~ite23_37| v_~__unbuffered_p3_EBX~0_24) .cse20 (or (and .cse21 (= |v_P3_#t~ite23_37| v_~a$w_buff1~0_97)) (and .cse0 (= |v_P3_#t~ite23_37| v_~a$w_buff0~0_86) .cse20)))) (let ((.cse22 (= |v_P3Thread1of1ForFork3_#t~ite31_1| |v_P3_#t~ite31_71|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite32_1| |v_P3_#t~ite32_63|) .cse22 .cse11 (= v_~a$w_buff0_used~0_489 v_~a$w_buff0_used~0_490)) (and (= |v_P3_#t~ite32_63| v_~a$w_buff0_used~0_489) .cse10 (or (and .cse4 .cse19 (or (and .cse21 (= |v_P3_#t~ite31_71| v_~a$w_buff0_used~0_490)) (and .cse0 (= |v_P3_#t~ite31_71| 0) .cse20)) (= |v_P3_#t~ite32_63| |v_P3_#t~ite31_71|) .cse20) (and (= |v_P3_#t~ite32_63| v_~a$w_buff0_used~0_490) .cse22 .cse18))))) (let ((.cse23 (= |v_P3Thread1of1ForFork3_#t~ite34_1| |v_P3_#t~ite34_55|))) (or (and (or (and .cse23 (= |v_P3_#t~ite35_49| v_~a$w_buff1_used~0_362) (or .cse6 .cse7 .cse24)) (and .cse4 .cse19 .cse1 (let ((.cse25 (= |v_P3_#t~ite34_55| 0))) (or (and .cse0 .cse1 .cse25) (and .cse25 .cse2))) (= |v_P3_#t~ite34_55| |v_P3_#t~ite35_49|))) .cse10 (= |v_P3_#t~ite35_49| v_~a$w_buff1_used~0_361)) (and (= v_~a$w_buff1_used~0_361 v_~a$w_buff1_used~0_362) (= |v_P3Thread1of1ForFork3_#t~ite35_1| |v_P3_#t~ite35_49|) .cse23 .cse11))) (or (and (= v_~a~0_166 v_~__unbuffered_p3_EBX~0_24) .cse10) (and .cse11 (= v_~a~0_166 v_~a$mem_tmp~0_26))) (let ((.cse26 (= |v_P3Thread1of1ForFork3_#t~ite28_1| |v_P3_#t~ite28_49|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite29_1| |v_P3_#t~ite29_43|) .cse11 (= v_~a$w_buff1~0_97 v_~a$w_buff1~0_96) .cse26) (and (or (and (= |v_P3_#t~ite29_43| v_~a$w_buff1~0_97) .cse26 .cse18) (and (let ((.cse27 (= |v_P3_#t~ite28_49| v_~a$w_buff1~0_97))) (or (and .cse0 .cse27 .cse20) (and .cse27 .cse21))) .cse4 .cse19 (= |v_P3_#t~ite28_49| |v_P3_#t~ite29_43|) .cse20)) .cse10 (= |v_P3_#t~ite29_43| v_~a$w_buff1~0_96)))) (= v_~a$flush_delayed~0_50 0) (let ((.cse28 (= |v_P3Thread1of1ForFork3_#t~ite25_1| |v_P3_#t~ite25_49|))) (or (and (= v_~a$w_buff0~0_86 v_~a$w_buff0~0_85) .cse28 .cse11 (= |v_P3Thread1of1ForFork3_#t~ite26_1| |v_P3_#t~ite26_41|)) (and .cse10 (or (and .cse28 (= |v_P3_#t~ite26_41| v_~a$w_buff0~0_86) .cse18) (and (let ((.cse29 (= |v_P3_#t~ite25_49| v_~a$w_buff0~0_86))) (or (and .cse0 .cse29 .cse20) (and .cse21 .cse29))) .cse4 .cse19 (= |v_P3_#t~ite25_49| |v_P3_#t~ite26_41|) .cse20)) (= |v_P3_#t~ite26_41| v_~a$w_buff0~0_85)))) (= v_~a~0_168 v_~a$mem_tmp~0_26))))) InVars {P3Thread1of1ForFork3_#t~nondet21=|v_P3Thread1of1ForFork3_#t~nondet21_1|, P3Thread1of1ForFork3_#t~nondet22=|v_P3Thread1of1ForFork3_#t~nondet22_1|, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_179, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_490, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_230, ~a~0=v_~a~0_168, P3Thread1of1ForFork3_#t~ite29=|v_P3Thread1of1ForFork3_#t~ite29_1|, P3Thread1of1ForFork3_#t~ite28=|v_P3Thread1of1ForFork3_#t~ite28_1|, ~a$w_buff1~0=v_~a$w_buff1~0_97, ~a$w_buff0~0=v_~a$w_buff0~0_86, P3Thread1of1ForFork3_#t~ite38=|v_P3Thread1of1ForFork3_#t~ite38_1|, P3Thread1of1ForFork3_#t~ite37=|v_P3Thread1of1ForFork3_#t~ite37_1|, P3Thread1of1ForFork3_#t~ite26=|v_P3Thread1of1ForFork3_#t~ite26_1|, P3Thread1of1ForFork3_#t~ite25=|v_P3Thread1of1ForFork3_#t~ite25_1|, P3Thread1of1ForFork3_#t~ite35=|v_P3Thread1of1ForFork3_#t~ite35_1|, P3Thread1of1ForFork3_#t~ite34=|v_P3Thread1of1ForFork3_#t~ite34_1|, P3Thread1of1ForFork3_#t~ite23=|v_P3Thread1of1ForFork3_#t~ite23_1|, P3Thread1of1ForFork3_#t~ite32=|v_P3Thread1of1ForFork3_#t~ite32_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_362, P3Thread1of1ForFork3_#t~ite31=|v_P3Thread1of1ForFork3_#t~ite31_1|, P3Thread1of1ForFork3_#t~ite41=|v_P3Thread1of1ForFork3_#t~ite41_1|, P3Thread1of1ForFork3_#t~ite40=|v_P3Thread1of1ForFork3_#t~ite40_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_178, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_229, ~a~0=v_~a~0_166, ~a$mem_tmp~0=v_~a$mem_tmp~0_26, ~a$w_buff1~0=v_~a$w_buff1~0_96, P3Thread1of1ForFork3_#t~ite39=|v_P3Thread1of1ForFork3_#t~ite39_1|, P3Thread1of1ForFork3_#t~ite38=|v_P3Thread1of1ForFork3_#t~ite38_2|, P3Thread1of1ForFork3_#t~ite37=|v_P3Thread1of1ForFork3_#t~ite37_2|, P3Thread1of1ForFork3_#t~ite36=|v_P3Thread1of1ForFork3_#t~ite36_1|, P3Thread1of1ForFork3_#t~ite35=|v_P3Thread1of1ForFork3_#t~ite35_2|, P3Thread1of1ForFork3_#t~ite34=|v_P3Thread1of1ForFork3_#t~ite34_2|, P3Thread1of1ForFork3_#t~ite33=|v_P3Thread1of1ForFork3_#t~ite33_1|, P3Thread1of1ForFork3_#t~ite32=|v_P3Thread1of1ForFork3_#t~ite32_2|, P3Thread1of1ForFork3_#t~ite31=|v_P3Thread1of1ForFork3_#t~ite31_2|, P3Thread1of1ForFork3_#t~ite30=|v_P3Thread1of1ForFork3_#t~ite30_1|, P3Thread1of1ForFork3_#t~ite42=|v_P3Thread1of1ForFork3_#t~ite42_1|, P3Thread1of1ForFork3_#t~nondet21=|v_P3Thread1of1ForFork3_#t~nondet21_2|, P3Thread1of1ForFork3_#t~ite43=|v_P3Thread1of1ForFork3_#t~ite43_1|, P3Thread1of1ForFork3_#t~nondet22=|v_P3Thread1of1ForFork3_#t~nondet22_2|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_489, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_24, ~weak$$choice0~0=v_~weak$$choice0~0_13, P3Thread1of1ForFork3_#t~ite29=|v_P3Thread1of1ForFork3_#t~ite29_2|, P3Thread1of1ForFork3_#t~ite28=|v_P3Thread1of1ForFork3_#t~ite28_2|, ~a$flush_delayed~0=v_~a$flush_delayed~0_50, ~a$w_buff0~0=v_~a$w_buff0~0_85, P3Thread1of1ForFork3_#t~ite27=|v_P3Thread1of1ForFork3_#t~ite27_1|, P3Thread1of1ForFork3_#t~ite26=|v_P3Thread1of1ForFork3_#t~ite26_2|, P3Thread1of1ForFork3_#t~ite25=|v_P3Thread1of1ForFork3_#t~ite25_2|, P3Thread1of1ForFork3_#t~ite24=|v_P3Thread1of1ForFork3_#t~ite24_1|, P3Thread1of1ForFork3_#t~ite23=|v_P3Thread1of1ForFork3_#t~ite23_2|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_361, ~weak$$choice2~0=v_~weak$$choice2~0_82, P3Thread1of1ForFork3_#t~ite41=|v_P3Thread1of1ForFork3_#t~ite41_2|, P3Thread1of1ForFork3_#t~ite40=|v_P3Thread1of1ForFork3_#t~ite40_2|} AuxVars[|v_P3_#t~ite35_49|, |v_P3_#t~ite29_43|, |v_P3_#t~ite41_61|, |v_P3_#t~ite28_49|, |v_P3_#t~ite26_41|, |v_P3_#t~ite31_71|, |v_P3_#t~ite32_63|, |v_P3_#t~ite25_49|, |v_P3_#t~ite23_37|, |v_P3_#t~ite34_55|, |v_P3_#t~ite38_45|, |v_P3_#t~ite40_69|, |v_P3_#t~ite37_53|] AssignedVars[~a$r_buff1_thd4~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~a$w_buff1~0, P3Thread1of1ForFork3_#t~ite39, P3Thread1of1ForFork3_#t~ite38, P3Thread1of1ForFork3_#t~ite37, P3Thread1of1ForFork3_#t~ite36, P3Thread1of1ForFork3_#t~ite35, P3Thread1of1ForFork3_#t~ite34, P3Thread1of1ForFork3_#t~ite33, P3Thread1of1ForFork3_#t~ite32, P3Thread1of1ForFork3_#t~ite31, P3Thread1of1ForFork3_#t~ite30, P3Thread1of1ForFork3_#t~ite42, P3Thread1of1ForFork3_#t~nondet21, P3Thread1of1ForFork3_#t~ite43, P3Thread1of1ForFork3_#t~nondet22, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~weak$$choice0~0, P3Thread1of1ForFork3_#t~ite29, P3Thread1of1ForFork3_#t~ite28, ~a$flush_delayed~0, ~a$w_buff0~0, P3Thread1of1ForFork3_#t~ite27, P3Thread1of1ForFork3_#t~ite26, P3Thread1of1ForFork3_#t~ite25, P3Thread1of1ForFork3_#t~ite24, P3Thread1of1ForFork3_#t~ite23, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork3_#t~ite41, P3Thread1of1ForFork3_#t~ite40][326], [247#(= ~a$r_buff0_thd4~0 0), 233#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 134#L816true, Black: 248#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff0~0 1) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), P3Thread1of1ForFork3InUse, Black: 255#(and (= ~a$r_buff1_thd4~0 0) (= ~__unbuffered_p3_EBX~0 1) (= ~a~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 195#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork2InUse, 156#true, Black: 192#true, Black: 249#(and (= ~a$r_buff1_thd4~0 0) (= ~a~0 1) (= ~a$r_buff0_thd4~0 0)), P2Thread1of1ForFork1InUse, Black: 203#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork0InUse, 67#L3true, Black: 329#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$w_buff0_used~0 0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 337#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 347#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 349#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 345#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), 37#L793true, Black: 339#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 321#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (= ~a$w_buff0_used~0 1) (= ~a$w_buff0~0 ~a$r_buff0_thd1~0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 343#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 331#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$w_buff0_used~0 1) (= ~a$w_buff0~0 ~a$r_buff0_thd1~0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 341#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), 53#L842true, Black: 333#(and (= ~a$r_buff1_thd4~0 0) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), 387#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 71#L773true, Black: 215#true, Black: 219#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 237#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 170#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 281#true, 335#(and (= ~a$r_buff1_thd4~0 0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 310#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 286#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 207#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 159#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 306#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 174#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 178#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 158#(= ~__unbuffered_p3_EAX~0 0)]) [2021-12-28 02:48:17,829 INFO L384 tUnfolder$Statistics]: this new event has 93 ancestors and is cut-off event [2021-12-28 02:48:17,829 INFO L387 tUnfolder$Statistics]: existing Event has 93 ancestors and is cut-off event [2021-12-28 02:48:17,829 INFO L387 tUnfolder$Statistics]: existing Event has 93 ancestors and is cut-off event [2021-12-28 02:48:17,829 INFO L387 tUnfolder$Statistics]: existing Event has 93 ancestors and is cut-off event [2021-12-28 02:48:17,830 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1134] L826-->L842: Formula: (let ((.cse31 (= 0 (mod v_~a$w_buff1_used~0_362 256))) (.cse17 (= (mod v_~a$r_buff1_thd4~0_179 256) 0)) (.cse9 (= (mod v_~a$r_buff0_thd4~0_230 256) 0))) (let ((.cse0 (not .cse9)) (.cse16 (not .cse17)) (.cse30 (= (mod v_~a$w_buff0_used~0_490 256) 0)) (.cse7 (and .cse9 .cse17)) (.cse24 (and .cse9 .cse31)) (.cse10 (= (mod v_~weak$$choice2~0_82 256) 0)) (.cse6 (= (mod v_~a$w_buff0_used~0_489 256) 0)) (.cse8 (= 0 (mod v_~a$w_buff1_used~0_361 256)))) (let ((.cse3 (not .cse8)) (.cse1 (not .cse6)) (.cse2 (or .cse9 .cse6)) (.cse11 (not .cse10)) (.cse18 (or .cse30 .cse7 .cse24)) (.cse21 (or .cse9 .cse30)) (.cse4 (or .cse0 .cse16)) (.cse19 (or .cse0 (not .cse31))) (.cse20 (not .cse30))) (and (let ((.cse5 (= |v_P3Thread1of1ForFork3_#t~ite37_1| |v_P3_#t~ite37_53|))) (or (and (= |v_P3_#t~ite38_45| v_~a$r_buff0_thd4~0_229) (or (and (or (and .cse0 (= |v_P3_#t~ite37_53| 0) .cse1) (and (= |v_P3_#t~ite37_53| v_~a$r_buff0_thd4~0_230) .cse2)) (or .cse0 .cse3) .cse4 (= |v_P3_#t~ite37_53| |v_P3_#t~ite38_45|) .cse1) (and .cse5 (or .cse6 .cse7 (and .cse8 .cse9)) (= |v_P3_#t~ite38_45| v_~a$r_buff0_thd4~0_230))) .cse10) (and (= v_~a$r_buff0_thd4~0_230 v_~a$r_buff0_thd4~0_229) .cse5 .cse11 (= |v_P3Thread1of1ForFork3_#t~ite38_1| |v_P3_#t~ite38_45|)))) (= |v_P3Thread1of1ForFork3_#t~nondet21_1| v_~weak$$choice0~0_13) (let ((.cse12 (= |v_P3Thread1of1ForFork3_#t~ite40_1| |v_P3_#t~ite40_69|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite41_1| |v_P3_#t~ite41_61|) .cse12 .cse11 (= v_~a$r_buff1_thd4~0_178 v_~a$r_buff1_thd4~0_179)) (and (let ((.cse15 (= (mod v_~a$r_buff0_thd4~0_229 256) 0))) (or (let ((.cse13 (not .cse15))) (and (or .cse13 .cse3) .cse1 (= |v_P3_#t~ite40_69| |v_P3_#t~ite41_61|) (let ((.cse14 (= |v_P3_#t~ite40_69| 0))) (or (and .cse13 .cse1 .cse14) (and .cse14 (or .cse6 .cse15)))) (or .cse13 .cse16))) (and .cse12 (= |v_P3_#t~ite41_61| v_~a$r_buff1_thd4~0_179) (or .cse6 (and .cse8 .cse15) (and .cse17 .cse15))))) .cse10 (= |v_P3_#t~ite41_61| v_~a$r_buff1_thd4~0_178)))) (= |v_P3Thread1of1ForFork3_#t~nondet22_1| v_~weak$$choice2~0_82) (or (and (= |v_P3Thread1of1ForFork3_#t~ite23_1| |v_P3_#t~ite23_37|) .cse18 (= v_~a~0_168 v_~__unbuffered_p3_EBX~0_24)) (and .cse4 .cse19 (= |v_P3_#t~ite23_37| v_~__unbuffered_p3_EBX~0_24) .cse20 (or (and .cse21 (= |v_P3_#t~ite23_37| v_~a$w_buff1~0_97)) (and .cse0 (= |v_P3_#t~ite23_37| v_~a$w_buff0~0_86) .cse20)))) (let ((.cse22 (= |v_P3Thread1of1ForFork3_#t~ite31_1| |v_P3_#t~ite31_71|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite32_1| |v_P3_#t~ite32_63|) .cse22 .cse11 (= v_~a$w_buff0_used~0_489 v_~a$w_buff0_used~0_490)) (and (= |v_P3_#t~ite32_63| v_~a$w_buff0_used~0_489) .cse10 (or (and .cse4 .cse19 (or (and .cse21 (= |v_P3_#t~ite31_71| v_~a$w_buff0_used~0_490)) (and .cse0 (= |v_P3_#t~ite31_71| 0) .cse20)) (= |v_P3_#t~ite32_63| |v_P3_#t~ite31_71|) .cse20) (and (= |v_P3_#t~ite32_63| v_~a$w_buff0_used~0_490) .cse22 .cse18))))) (let ((.cse23 (= |v_P3Thread1of1ForFork3_#t~ite34_1| |v_P3_#t~ite34_55|))) (or (and (or (and .cse23 (= |v_P3_#t~ite35_49| v_~a$w_buff1_used~0_362) (or .cse6 .cse7 .cse24)) (and .cse4 .cse19 .cse1 (let ((.cse25 (= |v_P3_#t~ite34_55| 0))) (or (and .cse0 .cse1 .cse25) (and .cse25 .cse2))) (= |v_P3_#t~ite34_55| |v_P3_#t~ite35_49|))) .cse10 (= |v_P3_#t~ite35_49| v_~a$w_buff1_used~0_361)) (and (= v_~a$w_buff1_used~0_361 v_~a$w_buff1_used~0_362) (= |v_P3Thread1of1ForFork3_#t~ite35_1| |v_P3_#t~ite35_49|) .cse23 .cse11))) (or (and (= v_~a~0_166 v_~__unbuffered_p3_EBX~0_24) .cse10) (and .cse11 (= v_~a~0_166 v_~a$mem_tmp~0_26))) (let ((.cse26 (= |v_P3Thread1of1ForFork3_#t~ite28_1| |v_P3_#t~ite28_49|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite29_1| |v_P3_#t~ite29_43|) .cse11 (= v_~a$w_buff1~0_97 v_~a$w_buff1~0_96) .cse26) (and (or (and (= |v_P3_#t~ite29_43| v_~a$w_buff1~0_97) .cse26 .cse18) (and (let ((.cse27 (= |v_P3_#t~ite28_49| v_~a$w_buff1~0_97))) (or (and .cse0 .cse27 .cse20) (and .cse27 .cse21))) .cse4 .cse19 (= |v_P3_#t~ite28_49| |v_P3_#t~ite29_43|) .cse20)) .cse10 (= |v_P3_#t~ite29_43| v_~a$w_buff1~0_96)))) (= v_~a$flush_delayed~0_50 0) (let ((.cse28 (= |v_P3Thread1of1ForFork3_#t~ite25_1| |v_P3_#t~ite25_49|))) (or (and (= v_~a$w_buff0~0_86 v_~a$w_buff0~0_85) .cse28 .cse11 (= |v_P3Thread1of1ForFork3_#t~ite26_1| |v_P3_#t~ite26_41|)) (and .cse10 (or (and .cse28 (= |v_P3_#t~ite26_41| v_~a$w_buff0~0_86) .cse18) (and (let ((.cse29 (= |v_P3_#t~ite25_49| v_~a$w_buff0~0_86))) (or (and .cse0 .cse29 .cse20) (and .cse21 .cse29))) .cse4 .cse19 (= |v_P3_#t~ite25_49| |v_P3_#t~ite26_41|) .cse20)) (= |v_P3_#t~ite26_41| v_~a$w_buff0~0_85)))) (= v_~a~0_168 v_~a$mem_tmp~0_26))))) InVars {P3Thread1of1ForFork3_#t~nondet21=|v_P3Thread1of1ForFork3_#t~nondet21_1|, P3Thread1of1ForFork3_#t~nondet22=|v_P3Thread1of1ForFork3_#t~nondet22_1|, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_179, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_490, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_230, ~a~0=v_~a~0_168, P3Thread1of1ForFork3_#t~ite29=|v_P3Thread1of1ForFork3_#t~ite29_1|, P3Thread1of1ForFork3_#t~ite28=|v_P3Thread1of1ForFork3_#t~ite28_1|, ~a$w_buff1~0=v_~a$w_buff1~0_97, ~a$w_buff0~0=v_~a$w_buff0~0_86, P3Thread1of1ForFork3_#t~ite38=|v_P3Thread1of1ForFork3_#t~ite38_1|, P3Thread1of1ForFork3_#t~ite37=|v_P3Thread1of1ForFork3_#t~ite37_1|, P3Thread1of1ForFork3_#t~ite26=|v_P3Thread1of1ForFork3_#t~ite26_1|, P3Thread1of1ForFork3_#t~ite25=|v_P3Thread1of1ForFork3_#t~ite25_1|, P3Thread1of1ForFork3_#t~ite35=|v_P3Thread1of1ForFork3_#t~ite35_1|, P3Thread1of1ForFork3_#t~ite34=|v_P3Thread1of1ForFork3_#t~ite34_1|, P3Thread1of1ForFork3_#t~ite23=|v_P3Thread1of1ForFork3_#t~ite23_1|, P3Thread1of1ForFork3_#t~ite32=|v_P3Thread1of1ForFork3_#t~ite32_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_362, P3Thread1of1ForFork3_#t~ite31=|v_P3Thread1of1ForFork3_#t~ite31_1|, P3Thread1of1ForFork3_#t~ite41=|v_P3Thread1of1ForFork3_#t~ite41_1|, P3Thread1of1ForFork3_#t~ite40=|v_P3Thread1of1ForFork3_#t~ite40_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_178, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_229, ~a~0=v_~a~0_166, ~a$mem_tmp~0=v_~a$mem_tmp~0_26, ~a$w_buff1~0=v_~a$w_buff1~0_96, P3Thread1of1ForFork3_#t~ite39=|v_P3Thread1of1ForFork3_#t~ite39_1|, P3Thread1of1ForFork3_#t~ite38=|v_P3Thread1of1ForFork3_#t~ite38_2|, P3Thread1of1ForFork3_#t~ite37=|v_P3Thread1of1ForFork3_#t~ite37_2|, P3Thread1of1ForFork3_#t~ite36=|v_P3Thread1of1ForFork3_#t~ite36_1|, P3Thread1of1ForFork3_#t~ite35=|v_P3Thread1of1ForFork3_#t~ite35_2|, P3Thread1of1ForFork3_#t~ite34=|v_P3Thread1of1ForFork3_#t~ite34_2|, P3Thread1of1ForFork3_#t~ite33=|v_P3Thread1of1ForFork3_#t~ite33_1|, P3Thread1of1ForFork3_#t~ite32=|v_P3Thread1of1ForFork3_#t~ite32_2|, P3Thread1of1ForFork3_#t~ite31=|v_P3Thread1of1ForFork3_#t~ite31_2|, P3Thread1of1ForFork3_#t~ite30=|v_P3Thread1of1ForFork3_#t~ite30_1|, P3Thread1of1ForFork3_#t~ite42=|v_P3Thread1of1ForFork3_#t~ite42_1|, P3Thread1of1ForFork3_#t~nondet21=|v_P3Thread1of1ForFork3_#t~nondet21_2|, P3Thread1of1ForFork3_#t~ite43=|v_P3Thread1of1ForFork3_#t~ite43_1|, P3Thread1of1ForFork3_#t~nondet22=|v_P3Thread1of1ForFork3_#t~nondet22_2|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_489, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_24, ~weak$$choice0~0=v_~weak$$choice0~0_13, P3Thread1of1ForFork3_#t~ite29=|v_P3Thread1of1ForFork3_#t~ite29_2|, P3Thread1of1ForFork3_#t~ite28=|v_P3Thread1of1ForFork3_#t~ite28_2|, ~a$flush_delayed~0=v_~a$flush_delayed~0_50, ~a$w_buff0~0=v_~a$w_buff0~0_85, P3Thread1of1ForFork3_#t~ite27=|v_P3Thread1of1ForFork3_#t~ite27_1|, P3Thread1of1ForFork3_#t~ite26=|v_P3Thread1of1ForFork3_#t~ite26_2|, P3Thread1of1ForFork3_#t~ite25=|v_P3Thread1of1ForFork3_#t~ite25_2|, P3Thread1of1ForFork3_#t~ite24=|v_P3Thread1of1ForFork3_#t~ite24_1|, P3Thread1of1ForFork3_#t~ite23=|v_P3Thread1of1ForFork3_#t~ite23_2|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_361, ~weak$$choice2~0=v_~weak$$choice2~0_82, P3Thread1of1ForFork3_#t~ite41=|v_P3Thread1of1ForFork3_#t~ite41_2|, P3Thread1of1ForFork3_#t~ite40=|v_P3Thread1of1ForFork3_#t~ite40_2|} AuxVars[|v_P3_#t~ite35_49|, |v_P3_#t~ite29_43|, |v_P3_#t~ite41_61|, |v_P3_#t~ite28_49|, |v_P3_#t~ite26_41|, |v_P3_#t~ite31_71|, |v_P3_#t~ite32_63|, |v_P3_#t~ite25_49|, |v_P3_#t~ite23_37|, |v_P3_#t~ite34_55|, |v_P3_#t~ite38_45|, |v_P3_#t~ite40_69|, |v_P3_#t~ite37_53|] AssignedVars[~a$r_buff1_thd4~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~a$w_buff1~0, P3Thread1of1ForFork3_#t~ite39, P3Thread1of1ForFork3_#t~ite38, P3Thread1of1ForFork3_#t~ite37, P3Thread1of1ForFork3_#t~ite36, P3Thread1of1ForFork3_#t~ite35, P3Thread1of1ForFork3_#t~ite34, P3Thread1of1ForFork3_#t~ite33, P3Thread1of1ForFork3_#t~ite32, P3Thread1of1ForFork3_#t~ite31, P3Thread1of1ForFork3_#t~ite30, P3Thread1of1ForFork3_#t~ite42, P3Thread1of1ForFork3_#t~nondet21, P3Thread1of1ForFork3_#t~ite43, P3Thread1of1ForFork3_#t~nondet22, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~weak$$choice0~0, P3Thread1of1ForFork3_#t~ite29, P3Thread1of1ForFork3_#t~ite28, ~a$flush_delayed~0, ~a$w_buff0~0, P3Thread1of1ForFork3_#t~ite27, P3Thread1of1ForFork3_#t~ite26, P3Thread1of1ForFork3_#t~ite25, P3Thread1of1ForFork3_#t~ite24, P3Thread1of1ForFork3_#t~ite23, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork3_#t~ite41, P3Thread1of1ForFork3_#t~ite40][310], [247#(= ~a$r_buff0_thd4~0 0), 109#L813true, Black: 248#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff0~0 1) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), P3Thread1of1ForFork3InUse, Black: 255#(and (= ~a$r_buff1_thd4~0 0) (= ~__unbuffered_p3_EBX~0 1) (= ~a~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 195#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork2InUse, Black: 249#(and (= ~a$r_buff1_thd4~0 0) (= ~a~0 1) (= ~a$r_buff0_thd4~0 0)), 156#true, Black: 192#true, Black: 207#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P2Thread1of1ForFork1InUse, P1Thread1of1ForFork0InUse, Black: 329#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$w_buff0_used~0 0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 337#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 347#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 349#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), 132#L3-1true, Black: 345#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), 37#L793true, Black: 339#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 321#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (= ~a$w_buff0_used~0 1) (= ~a$w_buff0~0 ~a$r_buff0_thd1~0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 343#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 331#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$w_buff0_used~0 1) (= ~a$w_buff0~0 ~a$r_buff0_thd1~0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 341#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 333#(and (= ~a$r_buff1_thd4~0 0) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), 53#L842true, 71#L773true, 203#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 233#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 215#true, Black: 219#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 170#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0)), 381#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 237#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 281#true, 335#(and (= ~a$r_buff1_thd4~0 0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 310#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 286#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 159#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 306#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 174#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 178#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$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#(= ~__unbuffered_p3_EAX~0 0)]) [2021-12-28 02:48:17,830 INFO L384 tUnfolder$Statistics]: this new event has 93 ancestors and is cut-off event [2021-12-28 02:48:17,830 INFO L387 tUnfolder$Statistics]: existing Event has 93 ancestors and is cut-off event [2021-12-28 02:48:17,830 INFO L387 tUnfolder$Statistics]: existing Event has 93 ancestors and is cut-off event [2021-12-28 02:48:17,830 INFO L387 tUnfolder$Statistics]: existing Event has 93 ancestors and is cut-off event [2021-12-28 02:48:18,161 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1134] L826-->L842: Formula: (let ((.cse31 (= 0 (mod v_~a$w_buff1_used~0_362 256))) (.cse17 (= (mod v_~a$r_buff1_thd4~0_179 256) 0)) (.cse9 (= (mod v_~a$r_buff0_thd4~0_230 256) 0))) (let ((.cse0 (not .cse9)) (.cse16 (not .cse17)) (.cse30 (= (mod v_~a$w_buff0_used~0_490 256) 0)) (.cse7 (and .cse9 .cse17)) (.cse24 (and .cse9 .cse31)) (.cse10 (= (mod v_~weak$$choice2~0_82 256) 0)) (.cse6 (= (mod v_~a$w_buff0_used~0_489 256) 0)) (.cse8 (= 0 (mod v_~a$w_buff1_used~0_361 256)))) (let ((.cse3 (not .cse8)) (.cse1 (not .cse6)) (.cse2 (or .cse9 .cse6)) (.cse11 (not .cse10)) (.cse18 (or .cse30 .cse7 .cse24)) (.cse21 (or .cse9 .cse30)) (.cse4 (or .cse0 .cse16)) (.cse19 (or .cse0 (not .cse31))) (.cse20 (not .cse30))) (and (let ((.cse5 (= |v_P3Thread1of1ForFork3_#t~ite37_1| |v_P3_#t~ite37_53|))) (or (and (= |v_P3_#t~ite38_45| v_~a$r_buff0_thd4~0_229) (or (and (or (and .cse0 (= |v_P3_#t~ite37_53| 0) .cse1) (and (= |v_P3_#t~ite37_53| v_~a$r_buff0_thd4~0_230) .cse2)) (or .cse0 .cse3) .cse4 (= |v_P3_#t~ite37_53| |v_P3_#t~ite38_45|) .cse1) (and .cse5 (or .cse6 .cse7 (and .cse8 .cse9)) (= |v_P3_#t~ite38_45| v_~a$r_buff0_thd4~0_230))) .cse10) (and (= v_~a$r_buff0_thd4~0_230 v_~a$r_buff0_thd4~0_229) .cse5 .cse11 (= |v_P3Thread1of1ForFork3_#t~ite38_1| |v_P3_#t~ite38_45|)))) (= |v_P3Thread1of1ForFork3_#t~nondet21_1| v_~weak$$choice0~0_13) (let ((.cse12 (= |v_P3Thread1of1ForFork3_#t~ite40_1| |v_P3_#t~ite40_69|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite41_1| |v_P3_#t~ite41_61|) .cse12 .cse11 (= v_~a$r_buff1_thd4~0_178 v_~a$r_buff1_thd4~0_179)) (and (let ((.cse15 (= (mod v_~a$r_buff0_thd4~0_229 256) 0))) (or (let ((.cse13 (not .cse15))) (and (or .cse13 .cse3) .cse1 (= |v_P3_#t~ite40_69| |v_P3_#t~ite41_61|) (let ((.cse14 (= |v_P3_#t~ite40_69| 0))) (or (and .cse13 .cse1 .cse14) (and .cse14 (or .cse6 .cse15)))) (or .cse13 .cse16))) (and .cse12 (= |v_P3_#t~ite41_61| v_~a$r_buff1_thd4~0_179) (or .cse6 (and .cse8 .cse15) (and .cse17 .cse15))))) .cse10 (= |v_P3_#t~ite41_61| v_~a$r_buff1_thd4~0_178)))) (= |v_P3Thread1of1ForFork3_#t~nondet22_1| v_~weak$$choice2~0_82) (or (and (= |v_P3Thread1of1ForFork3_#t~ite23_1| |v_P3_#t~ite23_37|) .cse18 (= v_~a~0_168 v_~__unbuffered_p3_EBX~0_24)) (and .cse4 .cse19 (= |v_P3_#t~ite23_37| v_~__unbuffered_p3_EBX~0_24) .cse20 (or (and .cse21 (= |v_P3_#t~ite23_37| v_~a$w_buff1~0_97)) (and .cse0 (= |v_P3_#t~ite23_37| v_~a$w_buff0~0_86) .cse20)))) (let ((.cse22 (= |v_P3Thread1of1ForFork3_#t~ite31_1| |v_P3_#t~ite31_71|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite32_1| |v_P3_#t~ite32_63|) .cse22 .cse11 (= v_~a$w_buff0_used~0_489 v_~a$w_buff0_used~0_490)) (and (= |v_P3_#t~ite32_63| v_~a$w_buff0_used~0_489) .cse10 (or (and .cse4 .cse19 (or (and .cse21 (= |v_P3_#t~ite31_71| v_~a$w_buff0_used~0_490)) (and .cse0 (= |v_P3_#t~ite31_71| 0) .cse20)) (= |v_P3_#t~ite32_63| |v_P3_#t~ite31_71|) .cse20) (and (= |v_P3_#t~ite32_63| v_~a$w_buff0_used~0_490) .cse22 .cse18))))) (let ((.cse23 (= |v_P3Thread1of1ForFork3_#t~ite34_1| |v_P3_#t~ite34_55|))) (or (and (or (and .cse23 (= |v_P3_#t~ite35_49| v_~a$w_buff1_used~0_362) (or .cse6 .cse7 .cse24)) (and .cse4 .cse19 .cse1 (let ((.cse25 (= |v_P3_#t~ite34_55| 0))) (or (and .cse0 .cse1 .cse25) (and .cse25 .cse2))) (= |v_P3_#t~ite34_55| |v_P3_#t~ite35_49|))) .cse10 (= |v_P3_#t~ite35_49| v_~a$w_buff1_used~0_361)) (and (= v_~a$w_buff1_used~0_361 v_~a$w_buff1_used~0_362) (= |v_P3Thread1of1ForFork3_#t~ite35_1| |v_P3_#t~ite35_49|) .cse23 .cse11))) (or (and (= v_~a~0_166 v_~__unbuffered_p3_EBX~0_24) .cse10) (and .cse11 (= v_~a~0_166 v_~a$mem_tmp~0_26))) (let ((.cse26 (= |v_P3Thread1of1ForFork3_#t~ite28_1| |v_P3_#t~ite28_49|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite29_1| |v_P3_#t~ite29_43|) .cse11 (= v_~a$w_buff1~0_97 v_~a$w_buff1~0_96) .cse26) (and (or (and (= |v_P3_#t~ite29_43| v_~a$w_buff1~0_97) .cse26 .cse18) (and (let ((.cse27 (= |v_P3_#t~ite28_49| v_~a$w_buff1~0_97))) (or (and .cse0 .cse27 .cse20) (and .cse27 .cse21))) .cse4 .cse19 (= |v_P3_#t~ite28_49| |v_P3_#t~ite29_43|) .cse20)) .cse10 (= |v_P3_#t~ite29_43| v_~a$w_buff1~0_96)))) (= v_~a$flush_delayed~0_50 0) (let ((.cse28 (= |v_P3Thread1of1ForFork3_#t~ite25_1| |v_P3_#t~ite25_49|))) (or (and (= v_~a$w_buff0~0_86 v_~a$w_buff0~0_85) .cse28 .cse11 (= |v_P3Thread1of1ForFork3_#t~ite26_1| |v_P3_#t~ite26_41|)) (and .cse10 (or (and .cse28 (= |v_P3_#t~ite26_41| v_~a$w_buff0~0_86) .cse18) (and (let ((.cse29 (= |v_P3_#t~ite25_49| v_~a$w_buff0~0_86))) (or (and .cse0 .cse29 .cse20) (and .cse21 .cse29))) .cse4 .cse19 (= |v_P3_#t~ite25_49| |v_P3_#t~ite26_41|) .cse20)) (= |v_P3_#t~ite26_41| v_~a$w_buff0~0_85)))) (= v_~a~0_168 v_~a$mem_tmp~0_26))))) InVars {P3Thread1of1ForFork3_#t~nondet21=|v_P3Thread1of1ForFork3_#t~nondet21_1|, P3Thread1of1ForFork3_#t~nondet22=|v_P3Thread1of1ForFork3_#t~nondet22_1|, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_179, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_490, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_230, ~a~0=v_~a~0_168, P3Thread1of1ForFork3_#t~ite29=|v_P3Thread1of1ForFork3_#t~ite29_1|, P3Thread1of1ForFork3_#t~ite28=|v_P3Thread1of1ForFork3_#t~ite28_1|, ~a$w_buff1~0=v_~a$w_buff1~0_97, ~a$w_buff0~0=v_~a$w_buff0~0_86, P3Thread1of1ForFork3_#t~ite38=|v_P3Thread1of1ForFork3_#t~ite38_1|, P3Thread1of1ForFork3_#t~ite37=|v_P3Thread1of1ForFork3_#t~ite37_1|, P3Thread1of1ForFork3_#t~ite26=|v_P3Thread1of1ForFork3_#t~ite26_1|, P3Thread1of1ForFork3_#t~ite25=|v_P3Thread1of1ForFork3_#t~ite25_1|, P3Thread1of1ForFork3_#t~ite35=|v_P3Thread1of1ForFork3_#t~ite35_1|, P3Thread1of1ForFork3_#t~ite34=|v_P3Thread1of1ForFork3_#t~ite34_1|, P3Thread1of1ForFork3_#t~ite23=|v_P3Thread1of1ForFork3_#t~ite23_1|, P3Thread1of1ForFork3_#t~ite32=|v_P3Thread1of1ForFork3_#t~ite32_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_362, P3Thread1of1ForFork3_#t~ite31=|v_P3Thread1of1ForFork3_#t~ite31_1|, P3Thread1of1ForFork3_#t~ite41=|v_P3Thread1of1ForFork3_#t~ite41_1|, P3Thread1of1ForFork3_#t~ite40=|v_P3Thread1of1ForFork3_#t~ite40_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_178, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_229, ~a~0=v_~a~0_166, ~a$mem_tmp~0=v_~a$mem_tmp~0_26, ~a$w_buff1~0=v_~a$w_buff1~0_96, P3Thread1of1ForFork3_#t~ite39=|v_P3Thread1of1ForFork3_#t~ite39_1|, P3Thread1of1ForFork3_#t~ite38=|v_P3Thread1of1ForFork3_#t~ite38_2|, P3Thread1of1ForFork3_#t~ite37=|v_P3Thread1of1ForFork3_#t~ite37_2|, P3Thread1of1ForFork3_#t~ite36=|v_P3Thread1of1ForFork3_#t~ite36_1|, P3Thread1of1ForFork3_#t~ite35=|v_P3Thread1of1ForFork3_#t~ite35_2|, P3Thread1of1ForFork3_#t~ite34=|v_P3Thread1of1ForFork3_#t~ite34_2|, P3Thread1of1ForFork3_#t~ite33=|v_P3Thread1of1ForFork3_#t~ite33_1|, P3Thread1of1ForFork3_#t~ite32=|v_P3Thread1of1ForFork3_#t~ite32_2|, P3Thread1of1ForFork3_#t~ite31=|v_P3Thread1of1ForFork3_#t~ite31_2|, P3Thread1of1ForFork3_#t~ite30=|v_P3Thread1of1ForFork3_#t~ite30_1|, P3Thread1of1ForFork3_#t~ite42=|v_P3Thread1of1ForFork3_#t~ite42_1|, P3Thread1of1ForFork3_#t~nondet21=|v_P3Thread1of1ForFork3_#t~nondet21_2|, P3Thread1of1ForFork3_#t~ite43=|v_P3Thread1of1ForFork3_#t~ite43_1|, P3Thread1of1ForFork3_#t~nondet22=|v_P3Thread1of1ForFork3_#t~nondet22_2|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_489, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_24, ~weak$$choice0~0=v_~weak$$choice0~0_13, P3Thread1of1ForFork3_#t~ite29=|v_P3Thread1of1ForFork3_#t~ite29_2|, P3Thread1of1ForFork3_#t~ite28=|v_P3Thread1of1ForFork3_#t~ite28_2|, ~a$flush_delayed~0=v_~a$flush_delayed~0_50, ~a$w_buff0~0=v_~a$w_buff0~0_85, P3Thread1of1ForFork3_#t~ite27=|v_P3Thread1of1ForFork3_#t~ite27_1|, P3Thread1of1ForFork3_#t~ite26=|v_P3Thread1of1ForFork3_#t~ite26_2|, P3Thread1of1ForFork3_#t~ite25=|v_P3Thread1of1ForFork3_#t~ite25_2|, P3Thread1of1ForFork3_#t~ite24=|v_P3Thread1of1ForFork3_#t~ite24_1|, P3Thread1of1ForFork3_#t~ite23=|v_P3Thread1of1ForFork3_#t~ite23_2|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_361, ~weak$$choice2~0=v_~weak$$choice2~0_82, P3Thread1of1ForFork3_#t~ite41=|v_P3Thread1of1ForFork3_#t~ite41_2|, P3Thread1of1ForFork3_#t~ite40=|v_P3Thread1of1ForFork3_#t~ite40_2|} AuxVars[|v_P3_#t~ite35_49|, |v_P3_#t~ite29_43|, |v_P3_#t~ite41_61|, |v_P3_#t~ite28_49|, |v_P3_#t~ite26_41|, |v_P3_#t~ite31_71|, |v_P3_#t~ite32_63|, |v_P3_#t~ite25_49|, |v_P3_#t~ite23_37|, |v_P3_#t~ite34_55|, |v_P3_#t~ite38_45|, |v_P3_#t~ite40_69|, |v_P3_#t~ite37_53|] AssignedVars[~a$r_buff1_thd4~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~a$w_buff1~0, P3Thread1of1ForFork3_#t~ite39, P3Thread1of1ForFork3_#t~ite38, P3Thread1of1ForFork3_#t~ite37, P3Thread1of1ForFork3_#t~ite36, P3Thread1of1ForFork3_#t~ite35, P3Thread1of1ForFork3_#t~ite34, P3Thread1of1ForFork3_#t~ite33, P3Thread1of1ForFork3_#t~ite32, P3Thread1of1ForFork3_#t~ite31, P3Thread1of1ForFork3_#t~ite30, P3Thread1of1ForFork3_#t~ite42, P3Thread1of1ForFork3_#t~nondet21, P3Thread1of1ForFork3_#t~ite43, P3Thread1of1ForFork3_#t~nondet22, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~weak$$choice0~0, P3Thread1of1ForFork3_#t~ite29, P3Thread1of1ForFork3_#t~ite28, ~a$flush_delayed~0, ~a$w_buff0~0, P3Thread1of1ForFork3_#t~ite27, P3Thread1of1ForFork3_#t~ite26, P3Thread1of1ForFork3_#t~ite25, P3Thread1of1ForFork3_#t~ite24, P3Thread1of1ForFork3_#t~ite23, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork3_#t~ite41, P3Thread1of1ForFork3_#t~ite40][380], [139#L796true, 134#L816true, 321#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (= ~a$w_buff0_used~0 1) (= ~a$w_buff0~0 ~a$r_buff0_thd1~0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), 237#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P3Thread1of1ForFork3InUse, Black: 255#(and (= ~a$r_buff1_thd4~0 0) (= ~__unbuffered_p3_EBX~0 1) (= ~a~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 195#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork2InUse, Black: 249#(and (= ~a$r_buff1_thd4~0 0) (= ~a~0 1) (= ~a$r_buff0_thd4~0 0)), 156#true, Black: 192#true, P2Thread1of1ForFork1InUse, Black: 203#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork0InUse, Black: 329#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$w_buff0_used~0 0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 337#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 347#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), 248#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff0~0 1) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 335#(and (= ~a$r_buff1_thd4~0 0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 349#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), 132#L3-1true, Black: 345#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 339#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 343#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 331#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$w_buff0_used~0 1) (= ~a$w_buff0~0 ~a$r_buff0_thd1~0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 341#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), 53#L842true, Black: 333#(and (= ~a$r_buff1_thd4~0 0) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), 306#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 233#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 215#true, Black: 219#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 170#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0)), 391#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 281#true, Black: 310#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 13#L763true, 207#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 286#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 159#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 174#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 178#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$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#(= ~__unbuffered_p3_EAX~0 0)]) [2021-12-28 02:48:18,161 INFO L384 tUnfolder$Statistics]: this new event has 93 ancestors and is cut-off event [2021-12-28 02:48:18,161 INFO L387 tUnfolder$Statistics]: existing Event has 93 ancestors and is cut-off event [2021-12-28 02:48:18,161 INFO L387 tUnfolder$Statistics]: existing Event has 93 ancestors and is cut-off event [2021-12-28 02:48:18,161 INFO L387 tUnfolder$Statistics]: existing Event has 93 ancestors and is cut-off event [2021-12-28 02:48:18,167 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1134] L826-->L842: Formula: (let ((.cse31 (= 0 (mod v_~a$w_buff1_used~0_362 256))) (.cse17 (= (mod v_~a$r_buff1_thd4~0_179 256) 0)) (.cse9 (= (mod v_~a$r_buff0_thd4~0_230 256) 0))) (let ((.cse0 (not .cse9)) (.cse16 (not .cse17)) (.cse30 (= (mod v_~a$w_buff0_used~0_490 256) 0)) (.cse7 (and .cse9 .cse17)) (.cse24 (and .cse9 .cse31)) (.cse10 (= (mod v_~weak$$choice2~0_82 256) 0)) (.cse6 (= (mod v_~a$w_buff0_used~0_489 256) 0)) (.cse8 (= 0 (mod v_~a$w_buff1_used~0_361 256)))) (let ((.cse3 (not .cse8)) (.cse1 (not .cse6)) (.cse2 (or .cse9 .cse6)) (.cse11 (not .cse10)) (.cse18 (or .cse30 .cse7 .cse24)) (.cse21 (or .cse9 .cse30)) (.cse4 (or .cse0 .cse16)) (.cse19 (or .cse0 (not .cse31))) (.cse20 (not .cse30))) (and (let ((.cse5 (= |v_P3Thread1of1ForFork3_#t~ite37_1| |v_P3_#t~ite37_53|))) (or (and (= |v_P3_#t~ite38_45| v_~a$r_buff0_thd4~0_229) (or (and (or (and .cse0 (= |v_P3_#t~ite37_53| 0) .cse1) (and (= |v_P3_#t~ite37_53| v_~a$r_buff0_thd4~0_230) .cse2)) (or .cse0 .cse3) .cse4 (= |v_P3_#t~ite37_53| |v_P3_#t~ite38_45|) .cse1) (and .cse5 (or .cse6 .cse7 (and .cse8 .cse9)) (= |v_P3_#t~ite38_45| v_~a$r_buff0_thd4~0_230))) .cse10) (and (= v_~a$r_buff0_thd4~0_230 v_~a$r_buff0_thd4~0_229) .cse5 .cse11 (= |v_P3Thread1of1ForFork3_#t~ite38_1| |v_P3_#t~ite38_45|)))) (= |v_P3Thread1of1ForFork3_#t~nondet21_1| v_~weak$$choice0~0_13) (let ((.cse12 (= |v_P3Thread1of1ForFork3_#t~ite40_1| |v_P3_#t~ite40_69|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite41_1| |v_P3_#t~ite41_61|) .cse12 .cse11 (= v_~a$r_buff1_thd4~0_178 v_~a$r_buff1_thd4~0_179)) (and (let ((.cse15 (= (mod v_~a$r_buff0_thd4~0_229 256) 0))) (or (let ((.cse13 (not .cse15))) (and (or .cse13 .cse3) .cse1 (= |v_P3_#t~ite40_69| |v_P3_#t~ite41_61|) (let ((.cse14 (= |v_P3_#t~ite40_69| 0))) (or (and .cse13 .cse1 .cse14) (and .cse14 (or .cse6 .cse15)))) (or .cse13 .cse16))) (and .cse12 (= |v_P3_#t~ite41_61| v_~a$r_buff1_thd4~0_179) (or .cse6 (and .cse8 .cse15) (and .cse17 .cse15))))) .cse10 (= |v_P3_#t~ite41_61| v_~a$r_buff1_thd4~0_178)))) (= |v_P3Thread1of1ForFork3_#t~nondet22_1| v_~weak$$choice2~0_82) (or (and (= |v_P3Thread1of1ForFork3_#t~ite23_1| |v_P3_#t~ite23_37|) .cse18 (= v_~a~0_168 v_~__unbuffered_p3_EBX~0_24)) (and .cse4 .cse19 (= |v_P3_#t~ite23_37| v_~__unbuffered_p3_EBX~0_24) .cse20 (or (and .cse21 (= |v_P3_#t~ite23_37| v_~a$w_buff1~0_97)) (and .cse0 (= |v_P3_#t~ite23_37| v_~a$w_buff0~0_86) .cse20)))) (let ((.cse22 (= |v_P3Thread1of1ForFork3_#t~ite31_1| |v_P3_#t~ite31_71|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite32_1| |v_P3_#t~ite32_63|) .cse22 .cse11 (= v_~a$w_buff0_used~0_489 v_~a$w_buff0_used~0_490)) (and (= |v_P3_#t~ite32_63| v_~a$w_buff0_used~0_489) .cse10 (or (and .cse4 .cse19 (or (and .cse21 (= |v_P3_#t~ite31_71| v_~a$w_buff0_used~0_490)) (and .cse0 (= |v_P3_#t~ite31_71| 0) .cse20)) (= |v_P3_#t~ite32_63| |v_P3_#t~ite31_71|) .cse20) (and (= |v_P3_#t~ite32_63| v_~a$w_buff0_used~0_490) .cse22 .cse18))))) (let ((.cse23 (= |v_P3Thread1of1ForFork3_#t~ite34_1| |v_P3_#t~ite34_55|))) (or (and (or (and .cse23 (= |v_P3_#t~ite35_49| v_~a$w_buff1_used~0_362) (or .cse6 .cse7 .cse24)) (and .cse4 .cse19 .cse1 (let ((.cse25 (= |v_P3_#t~ite34_55| 0))) (or (and .cse0 .cse1 .cse25) (and .cse25 .cse2))) (= |v_P3_#t~ite34_55| |v_P3_#t~ite35_49|))) .cse10 (= |v_P3_#t~ite35_49| v_~a$w_buff1_used~0_361)) (and (= v_~a$w_buff1_used~0_361 v_~a$w_buff1_used~0_362) (= |v_P3Thread1of1ForFork3_#t~ite35_1| |v_P3_#t~ite35_49|) .cse23 .cse11))) (or (and (= v_~a~0_166 v_~__unbuffered_p3_EBX~0_24) .cse10) (and .cse11 (= v_~a~0_166 v_~a$mem_tmp~0_26))) (let ((.cse26 (= |v_P3Thread1of1ForFork3_#t~ite28_1| |v_P3_#t~ite28_49|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite29_1| |v_P3_#t~ite29_43|) .cse11 (= v_~a$w_buff1~0_97 v_~a$w_buff1~0_96) .cse26) (and (or (and (= |v_P3_#t~ite29_43| v_~a$w_buff1~0_97) .cse26 .cse18) (and (let ((.cse27 (= |v_P3_#t~ite28_49| v_~a$w_buff1~0_97))) (or (and .cse0 .cse27 .cse20) (and .cse27 .cse21))) .cse4 .cse19 (= |v_P3_#t~ite28_49| |v_P3_#t~ite29_43|) .cse20)) .cse10 (= |v_P3_#t~ite29_43| v_~a$w_buff1~0_96)))) (= v_~a$flush_delayed~0_50 0) (let ((.cse28 (= |v_P3Thread1of1ForFork3_#t~ite25_1| |v_P3_#t~ite25_49|))) (or (and (= v_~a$w_buff0~0_86 v_~a$w_buff0~0_85) .cse28 .cse11 (= |v_P3Thread1of1ForFork3_#t~ite26_1| |v_P3_#t~ite26_41|)) (and .cse10 (or (and .cse28 (= |v_P3_#t~ite26_41| v_~a$w_buff0~0_86) .cse18) (and (let ((.cse29 (= |v_P3_#t~ite25_49| v_~a$w_buff0~0_86))) (or (and .cse0 .cse29 .cse20) (and .cse21 .cse29))) .cse4 .cse19 (= |v_P3_#t~ite25_49| |v_P3_#t~ite26_41|) .cse20)) (= |v_P3_#t~ite26_41| v_~a$w_buff0~0_85)))) (= v_~a~0_168 v_~a$mem_tmp~0_26))))) InVars {P3Thread1of1ForFork3_#t~nondet21=|v_P3Thread1of1ForFork3_#t~nondet21_1|, P3Thread1of1ForFork3_#t~nondet22=|v_P3Thread1of1ForFork3_#t~nondet22_1|, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_179, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_490, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_230, ~a~0=v_~a~0_168, P3Thread1of1ForFork3_#t~ite29=|v_P3Thread1of1ForFork3_#t~ite29_1|, P3Thread1of1ForFork3_#t~ite28=|v_P3Thread1of1ForFork3_#t~ite28_1|, ~a$w_buff1~0=v_~a$w_buff1~0_97, ~a$w_buff0~0=v_~a$w_buff0~0_86, P3Thread1of1ForFork3_#t~ite38=|v_P3Thread1of1ForFork3_#t~ite38_1|, P3Thread1of1ForFork3_#t~ite37=|v_P3Thread1of1ForFork3_#t~ite37_1|, P3Thread1of1ForFork3_#t~ite26=|v_P3Thread1of1ForFork3_#t~ite26_1|, P3Thread1of1ForFork3_#t~ite25=|v_P3Thread1of1ForFork3_#t~ite25_1|, P3Thread1of1ForFork3_#t~ite35=|v_P3Thread1of1ForFork3_#t~ite35_1|, P3Thread1of1ForFork3_#t~ite34=|v_P3Thread1of1ForFork3_#t~ite34_1|, P3Thread1of1ForFork3_#t~ite23=|v_P3Thread1of1ForFork3_#t~ite23_1|, P3Thread1of1ForFork3_#t~ite32=|v_P3Thread1of1ForFork3_#t~ite32_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_362, P3Thread1of1ForFork3_#t~ite31=|v_P3Thread1of1ForFork3_#t~ite31_1|, P3Thread1of1ForFork3_#t~ite41=|v_P3Thread1of1ForFork3_#t~ite41_1|, P3Thread1of1ForFork3_#t~ite40=|v_P3Thread1of1ForFork3_#t~ite40_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_178, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_229, ~a~0=v_~a~0_166, ~a$mem_tmp~0=v_~a$mem_tmp~0_26, ~a$w_buff1~0=v_~a$w_buff1~0_96, P3Thread1of1ForFork3_#t~ite39=|v_P3Thread1of1ForFork3_#t~ite39_1|, P3Thread1of1ForFork3_#t~ite38=|v_P3Thread1of1ForFork3_#t~ite38_2|, P3Thread1of1ForFork3_#t~ite37=|v_P3Thread1of1ForFork3_#t~ite37_2|, P3Thread1of1ForFork3_#t~ite36=|v_P3Thread1of1ForFork3_#t~ite36_1|, P3Thread1of1ForFork3_#t~ite35=|v_P3Thread1of1ForFork3_#t~ite35_2|, P3Thread1of1ForFork3_#t~ite34=|v_P3Thread1of1ForFork3_#t~ite34_2|, P3Thread1of1ForFork3_#t~ite33=|v_P3Thread1of1ForFork3_#t~ite33_1|, P3Thread1of1ForFork3_#t~ite32=|v_P3Thread1of1ForFork3_#t~ite32_2|, P3Thread1of1ForFork3_#t~ite31=|v_P3Thread1of1ForFork3_#t~ite31_2|, P3Thread1of1ForFork3_#t~ite30=|v_P3Thread1of1ForFork3_#t~ite30_1|, P3Thread1of1ForFork3_#t~ite42=|v_P3Thread1of1ForFork3_#t~ite42_1|, P3Thread1of1ForFork3_#t~nondet21=|v_P3Thread1of1ForFork3_#t~nondet21_2|, P3Thread1of1ForFork3_#t~ite43=|v_P3Thread1of1ForFork3_#t~ite43_1|, P3Thread1of1ForFork3_#t~nondet22=|v_P3Thread1of1ForFork3_#t~nondet22_2|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_489, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_24, ~weak$$choice0~0=v_~weak$$choice0~0_13, P3Thread1of1ForFork3_#t~ite29=|v_P3Thread1of1ForFork3_#t~ite29_2|, P3Thread1of1ForFork3_#t~ite28=|v_P3Thread1of1ForFork3_#t~ite28_2|, ~a$flush_delayed~0=v_~a$flush_delayed~0_50, ~a$w_buff0~0=v_~a$w_buff0~0_85, P3Thread1of1ForFork3_#t~ite27=|v_P3Thread1of1ForFork3_#t~ite27_1|, P3Thread1of1ForFork3_#t~ite26=|v_P3Thread1of1ForFork3_#t~ite26_2|, P3Thread1of1ForFork3_#t~ite25=|v_P3Thread1of1ForFork3_#t~ite25_2|, P3Thread1of1ForFork3_#t~ite24=|v_P3Thread1of1ForFork3_#t~ite24_1|, P3Thread1of1ForFork3_#t~ite23=|v_P3Thread1of1ForFork3_#t~ite23_2|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_361, ~weak$$choice2~0=v_~weak$$choice2~0_82, P3Thread1of1ForFork3_#t~ite41=|v_P3Thread1of1ForFork3_#t~ite41_2|, P3Thread1of1ForFork3_#t~ite40=|v_P3Thread1of1ForFork3_#t~ite40_2|} AuxVars[|v_P3_#t~ite35_49|, |v_P3_#t~ite29_43|, |v_P3_#t~ite41_61|, |v_P3_#t~ite28_49|, |v_P3_#t~ite26_41|, |v_P3_#t~ite31_71|, |v_P3_#t~ite32_63|, |v_P3_#t~ite25_49|, |v_P3_#t~ite23_37|, |v_P3_#t~ite34_55|, |v_P3_#t~ite38_45|, |v_P3_#t~ite40_69|, |v_P3_#t~ite37_53|] AssignedVars[~a$r_buff1_thd4~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~a$w_buff1~0, P3Thread1of1ForFork3_#t~ite39, P3Thread1of1ForFork3_#t~ite38, P3Thread1of1ForFork3_#t~ite37, P3Thread1of1ForFork3_#t~ite36, P3Thread1of1ForFork3_#t~ite35, P3Thread1of1ForFork3_#t~ite34, P3Thread1of1ForFork3_#t~ite33, P3Thread1of1ForFork3_#t~ite32, P3Thread1of1ForFork3_#t~ite31, P3Thread1of1ForFork3_#t~ite30, P3Thread1of1ForFork3_#t~ite42, P3Thread1of1ForFork3_#t~nondet21, P3Thread1of1ForFork3_#t~ite43, P3Thread1of1ForFork3_#t~nondet22, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~weak$$choice0~0, P3Thread1of1ForFork3_#t~ite29, P3Thread1of1ForFork3_#t~ite28, ~a$flush_delayed~0, ~a$w_buff0~0, P3Thread1of1ForFork3_#t~ite27, P3Thread1of1ForFork3_#t~ite26, P3Thread1of1ForFork3_#t~ite25, P3Thread1of1ForFork3_#t~ite24, P3Thread1of1ForFork3_#t~ite23, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork3_#t~ite41, P3Thread1of1ForFork3_#t~ite40][380], [139#L796true, 247#(= ~a$r_buff0_thd4~0 0), 134#L816true, 321#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (= ~a$w_buff0_used~0 1) (= ~a$w_buff0~0 ~a$r_buff0_thd1~0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), 237#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 248#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff0~0 1) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), P3Thread1of1ForFork3InUse, Black: 255#(and (= ~a$r_buff1_thd4~0 0) (= ~__unbuffered_p3_EBX~0 1) (= ~a~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 195#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork2InUse, Black: 249#(and (= ~a$r_buff1_thd4~0 0) (= ~a~0 1) (= ~a$r_buff0_thd4~0 0)), 156#true, Black: 192#true, P2Thread1of1ForFork1InUse, Black: 203#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork0InUse, Black: 329#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$w_buff0_used~0 0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 337#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 347#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 335#(and (= ~a$r_buff1_thd4~0 0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 349#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), 132#L3-1true, Black: 345#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 339#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 343#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 331#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$w_buff0_used~0 1) (= ~a$w_buff0~0 ~a$r_buff0_thd1~0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 341#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 333#(and (= ~a$r_buff1_thd4~0 0) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), 53#L842true, 306#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 233#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 215#true, Black: 219#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 170#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0)), 391#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 281#true, Black: 310#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 13#L763true, Black: 286#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 207#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 159#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 174#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 178#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$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#(= ~__unbuffered_p3_EAX~0 0)]) [2021-12-28 02:48:18,167 INFO L384 tUnfolder$Statistics]: this new event has 93 ancestors and is cut-off event [2021-12-28 02:48:18,168 INFO L387 tUnfolder$Statistics]: existing Event has 93 ancestors and is cut-off event [2021-12-28 02:48:18,168 INFO L387 tUnfolder$Statistics]: existing Event has 93 ancestors and is cut-off event [2021-12-28 02:48:18,168 INFO L387 tUnfolder$Statistics]: existing Event has 93 ancestors and is cut-off event [2021-12-28 02:48:18,234 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1134] L826-->L842: Formula: (let ((.cse31 (= 0 (mod v_~a$w_buff1_used~0_362 256))) (.cse17 (= (mod v_~a$r_buff1_thd4~0_179 256) 0)) (.cse9 (= (mod v_~a$r_buff0_thd4~0_230 256) 0))) (let ((.cse0 (not .cse9)) (.cse16 (not .cse17)) (.cse30 (= (mod v_~a$w_buff0_used~0_490 256) 0)) (.cse7 (and .cse9 .cse17)) (.cse24 (and .cse9 .cse31)) (.cse10 (= (mod v_~weak$$choice2~0_82 256) 0)) (.cse6 (= (mod v_~a$w_buff0_used~0_489 256) 0)) (.cse8 (= 0 (mod v_~a$w_buff1_used~0_361 256)))) (let ((.cse3 (not .cse8)) (.cse1 (not .cse6)) (.cse2 (or .cse9 .cse6)) (.cse11 (not .cse10)) (.cse18 (or .cse30 .cse7 .cse24)) (.cse21 (or .cse9 .cse30)) (.cse4 (or .cse0 .cse16)) (.cse19 (or .cse0 (not .cse31))) (.cse20 (not .cse30))) (and (let ((.cse5 (= |v_P3Thread1of1ForFork3_#t~ite37_1| |v_P3_#t~ite37_53|))) (or (and (= |v_P3_#t~ite38_45| v_~a$r_buff0_thd4~0_229) (or (and (or (and .cse0 (= |v_P3_#t~ite37_53| 0) .cse1) (and (= |v_P3_#t~ite37_53| v_~a$r_buff0_thd4~0_230) .cse2)) (or .cse0 .cse3) .cse4 (= |v_P3_#t~ite37_53| |v_P3_#t~ite38_45|) .cse1) (and .cse5 (or .cse6 .cse7 (and .cse8 .cse9)) (= |v_P3_#t~ite38_45| v_~a$r_buff0_thd4~0_230))) .cse10) (and (= v_~a$r_buff0_thd4~0_230 v_~a$r_buff0_thd4~0_229) .cse5 .cse11 (= |v_P3Thread1of1ForFork3_#t~ite38_1| |v_P3_#t~ite38_45|)))) (= |v_P3Thread1of1ForFork3_#t~nondet21_1| v_~weak$$choice0~0_13) (let ((.cse12 (= |v_P3Thread1of1ForFork3_#t~ite40_1| |v_P3_#t~ite40_69|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite41_1| |v_P3_#t~ite41_61|) .cse12 .cse11 (= v_~a$r_buff1_thd4~0_178 v_~a$r_buff1_thd4~0_179)) (and (let ((.cse15 (= (mod v_~a$r_buff0_thd4~0_229 256) 0))) (or (let ((.cse13 (not .cse15))) (and (or .cse13 .cse3) .cse1 (= |v_P3_#t~ite40_69| |v_P3_#t~ite41_61|) (let ((.cse14 (= |v_P3_#t~ite40_69| 0))) (or (and .cse13 .cse1 .cse14) (and .cse14 (or .cse6 .cse15)))) (or .cse13 .cse16))) (and .cse12 (= |v_P3_#t~ite41_61| v_~a$r_buff1_thd4~0_179) (or .cse6 (and .cse8 .cse15) (and .cse17 .cse15))))) .cse10 (= |v_P3_#t~ite41_61| v_~a$r_buff1_thd4~0_178)))) (= |v_P3Thread1of1ForFork3_#t~nondet22_1| v_~weak$$choice2~0_82) (or (and (= |v_P3Thread1of1ForFork3_#t~ite23_1| |v_P3_#t~ite23_37|) .cse18 (= v_~a~0_168 v_~__unbuffered_p3_EBX~0_24)) (and .cse4 .cse19 (= |v_P3_#t~ite23_37| v_~__unbuffered_p3_EBX~0_24) .cse20 (or (and .cse21 (= |v_P3_#t~ite23_37| v_~a$w_buff1~0_97)) (and .cse0 (= |v_P3_#t~ite23_37| v_~a$w_buff0~0_86) .cse20)))) (let ((.cse22 (= |v_P3Thread1of1ForFork3_#t~ite31_1| |v_P3_#t~ite31_71|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite32_1| |v_P3_#t~ite32_63|) .cse22 .cse11 (= v_~a$w_buff0_used~0_489 v_~a$w_buff0_used~0_490)) (and (= |v_P3_#t~ite32_63| v_~a$w_buff0_used~0_489) .cse10 (or (and .cse4 .cse19 (or (and .cse21 (= |v_P3_#t~ite31_71| v_~a$w_buff0_used~0_490)) (and .cse0 (= |v_P3_#t~ite31_71| 0) .cse20)) (= |v_P3_#t~ite32_63| |v_P3_#t~ite31_71|) .cse20) (and (= |v_P3_#t~ite32_63| v_~a$w_buff0_used~0_490) .cse22 .cse18))))) (let ((.cse23 (= |v_P3Thread1of1ForFork3_#t~ite34_1| |v_P3_#t~ite34_55|))) (or (and (or (and .cse23 (= |v_P3_#t~ite35_49| v_~a$w_buff1_used~0_362) (or .cse6 .cse7 .cse24)) (and .cse4 .cse19 .cse1 (let ((.cse25 (= |v_P3_#t~ite34_55| 0))) (or (and .cse0 .cse1 .cse25) (and .cse25 .cse2))) (= |v_P3_#t~ite34_55| |v_P3_#t~ite35_49|))) .cse10 (= |v_P3_#t~ite35_49| v_~a$w_buff1_used~0_361)) (and (= v_~a$w_buff1_used~0_361 v_~a$w_buff1_used~0_362) (= |v_P3Thread1of1ForFork3_#t~ite35_1| |v_P3_#t~ite35_49|) .cse23 .cse11))) (or (and (= v_~a~0_166 v_~__unbuffered_p3_EBX~0_24) .cse10) (and .cse11 (= v_~a~0_166 v_~a$mem_tmp~0_26))) (let ((.cse26 (= |v_P3Thread1of1ForFork3_#t~ite28_1| |v_P3_#t~ite28_49|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite29_1| |v_P3_#t~ite29_43|) .cse11 (= v_~a$w_buff1~0_97 v_~a$w_buff1~0_96) .cse26) (and (or (and (= |v_P3_#t~ite29_43| v_~a$w_buff1~0_97) .cse26 .cse18) (and (let ((.cse27 (= |v_P3_#t~ite28_49| v_~a$w_buff1~0_97))) (or (and .cse0 .cse27 .cse20) (and .cse27 .cse21))) .cse4 .cse19 (= |v_P3_#t~ite28_49| |v_P3_#t~ite29_43|) .cse20)) .cse10 (= |v_P3_#t~ite29_43| v_~a$w_buff1~0_96)))) (= v_~a$flush_delayed~0_50 0) (let ((.cse28 (= |v_P3Thread1of1ForFork3_#t~ite25_1| |v_P3_#t~ite25_49|))) (or (and (= v_~a$w_buff0~0_86 v_~a$w_buff0~0_85) .cse28 .cse11 (= |v_P3Thread1of1ForFork3_#t~ite26_1| |v_P3_#t~ite26_41|)) (and .cse10 (or (and .cse28 (= |v_P3_#t~ite26_41| v_~a$w_buff0~0_86) .cse18) (and (let ((.cse29 (= |v_P3_#t~ite25_49| v_~a$w_buff0~0_86))) (or (and .cse0 .cse29 .cse20) (and .cse21 .cse29))) .cse4 .cse19 (= |v_P3_#t~ite25_49| |v_P3_#t~ite26_41|) .cse20)) (= |v_P3_#t~ite26_41| v_~a$w_buff0~0_85)))) (= v_~a~0_168 v_~a$mem_tmp~0_26))))) InVars {P3Thread1of1ForFork3_#t~nondet21=|v_P3Thread1of1ForFork3_#t~nondet21_1|, P3Thread1of1ForFork3_#t~nondet22=|v_P3Thread1of1ForFork3_#t~nondet22_1|, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_179, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_490, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_230, ~a~0=v_~a~0_168, P3Thread1of1ForFork3_#t~ite29=|v_P3Thread1of1ForFork3_#t~ite29_1|, P3Thread1of1ForFork3_#t~ite28=|v_P3Thread1of1ForFork3_#t~ite28_1|, ~a$w_buff1~0=v_~a$w_buff1~0_97, ~a$w_buff0~0=v_~a$w_buff0~0_86, P3Thread1of1ForFork3_#t~ite38=|v_P3Thread1of1ForFork3_#t~ite38_1|, P3Thread1of1ForFork3_#t~ite37=|v_P3Thread1of1ForFork3_#t~ite37_1|, P3Thread1of1ForFork3_#t~ite26=|v_P3Thread1of1ForFork3_#t~ite26_1|, P3Thread1of1ForFork3_#t~ite25=|v_P3Thread1of1ForFork3_#t~ite25_1|, P3Thread1of1ForFork3_#t~ite35=|v_P3Thread1of1ForFork3_#t~ite35_1|, P3Thread1of1ForFork3_#t~ite34=|v_P3Thread1of1ForFork3_#t~ite34_1|, P3Thread1of1ForFork3_#t~ite23=|v_P3Thread1of1ForFork3_#t~ite23_1|, P3Thread1of1ForFork3_#t~ite32=|v_P3Thread1of1ForFork3_#t~ite32_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_362, P3Thread1of1ForFork3_#t~ite31=|v_P3Thread1of1ForFork3_#t~ite31_1|, P3Thread1of1ForFork3_#t~ite41=|v_P3Thread1of1ForFork3_#t~ite41_1|, P3Thread1of1ForFork3_#t~ite40=|v_P3Thread1of1ForFork3_#t~ite40_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_178, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_229, ~a~0=v_~a~0_166, ~a$mem_tmp~0=v_~a$mem_tmp~0_26, ~a$w_buff1~0=v_~a$w_buff1~0_96, P3Thread1of1ForFork3_#t~ite39=|v_P3Thread1of1ForFork3_#t~ite39_1|, P3Thread1of1ForFork3_#t~ite38=|v_P3Thread1of1ForFork3_#t~ite38_2|, P3Thread1of1ForFork3_#t~ite37=|v_P3Thread1of1ForFork3_#t~ite37_2|, P3Thread1of1ForFork3_#t~ite36=|v_P3Thread1of1ForFork3_#t~ite36_1|, P3Thread1of1ForFork3_#t~ite35=|v_P3Thread1of1ForFork3_#t~ite35_2|, P3Thread1of1ForFork3_#t~ite34=|v_P3Thread1of1ForFork3_#t~ite34_2|, P3Thread1of1ForFork3_#t~ite33=|v_P3Thread1of1ForFork3_#t~ite33_1|, P3Thread1of1ForFork3_#t~ite32=|v_P3Thread1of1ForFork3_#t~ite32_2|, P3Thread1of1ForFork3_#t~ite31=|v_P3Thread1of1ForFork3_#t~ite31_2|, P3Thread1of1ForFork3_#t~ite30=|v_P3Thread1of1ForFork3_#t~ite30_1|, P3Thread1of1ForFork3_#t~ite42=|v_P3Thread1of1ForFork3_#t~ite42_1|, P3Thread1of1ForFork3_#t~nondet21=|v_P3Thread1of1ForFork3_#t~nondet21_2|, P3Thread1of1ForFork3_#t~ite43=|v_P3Thread1of1ForFork3_#t~ite43_1|, P3Thread1of1ForFork3_#t~nondet22=|v_P3Thread1of1ForFork3_#t~nondet22_2|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_489, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_24, ~weak$$choice0~0=v_~weak$$choice0~0_13, P3Thread1of1ForFork3_#t~ite29=|v_P3Thread1of1ForFork3_#t~ite29_2|, P3Thread1of1ForFork3_#t~ite28=|v_P3Thread1of1ForFork3_#t~ite28_2|, ~a$flush_delayed~0=v_~a$flush_delayed~0_50, ~a$w_buff0~0=v_~a$w_buff0~0_85, P3Thread1of1ForFork3_#t~ite27=|v_P3Thread1of1ForFork3_#t~ite27_1|, P3Thread1of1ForFork3_#t~ite26=|v_P3Thread1of1ForFork3_#t~ite26_2|, P3Thread1of1ForFork3_#t~ite25=|v_P3Thread1of1ForFork3_#t~ite25_2|, P3Thread1of1ForFork3_#t~ite24=|v_P3Thread1of1ForFork3_#t~ite24_1|, P3Thread1of1ForFork3_#t~ite23=|v_P3Thread1of1ForFork3_#t~ite23_2|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_361, ~weak$$choice2~0=v_~weak$$choice2~0_82, P3Thread1of1ForFork3_#t~ite41=|v_P3Thread1of1ForFork3_#t~ite41_2|, P3Thread1of1ForFork3_#t~ite40=|v_P3Thread1of1ForFork3_#t~ite40_2|} AuxVars[|v_P3_#t~ite35_49|, |v_P3_#t~ite29_43|, |v_P3_#t~ite41_61|, |v_P3_#t~ite28_49|, |v_P3_#t~ite26_41|, |v_P3_#t~ite31_71|, |v_P3_#t~ite32_63|, |v_P3_#t~ite25_49|, |v_P3_#t~ite23_37|, |v_P3_#t~ite34_55|, |v_P3_#t~ite38_45|, |v_P3_#t~ite40_69|, |v_P3_#t~ite37_53|] AssignedVars[~a$r_buff1_thd4~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~a$w_buff1~0, P3Thread1of1ForFork3_#t~ite39, P3Thread1of1ForFork3_#t~ite38, P3Thread1of1ForFork3_#t~ite37, P3Thread1of1ForFork3_#t~ite36, P3Thread1of1ForFork3_#t~ite35, P3Thread1of1ForFork3_#t~ite34, P3Thread1of1ForFork3_#t~ite33, P3Thread1of1ForFork3_#t~ite32, P3Thread1of1ForFork3_#t~ite31, P3Thread1of1ForFork3_#t~ite30, P3Thread1of1ForFork3_#t~ite42, P3Thread1of1ForFork3_#t~nondet21, P3Thread1of1ForFork3_#t~ite43, P3Thread1of1ForFork3_#t~nondet22, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~weak$$choice0~0, P3Thread1of1ForFork3_#t~ite29, P3Thread1of1ForFork3_#t~ite28, ~a$flush_delayed~0, ~a$w_buff0~0, P3Thread1of1ForFork3_#t~ite27, P3Thread1of1ForFork3_#t~ite26, P3Thread1of1ForFork3_#t~ite25, P3Thread1of1ForFork3_#t~ite24, P3Thread1of1ForFork3_#t~ite23, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork3_#t~ite41, P3Thread1of1ForFork3_#t~ite40][391], [139#L796true, 308#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 247#(= ~a$r_buff0_thd4~0 0), 134#L816true, Black: 248#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff0~0 1) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), P3Thread1of1ForFork3InUse, Black: 255#(and (= ~a$r_buff1_thd4~0 0) (= ~__unbuffered_p3_EBX~0 1) (= ~a~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 195#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork2InUse, 156#true, Black: 192#true, Black: 249#(and (= ~a$r_buff1_thd4~0 0) (= ~a~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 207#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P2Thread1of1ForFork1InUse, Black: 203#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork0InUse, 393#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= ~__unbuffered_cnt~0 3) (<= 0 ~main$tmp_guard0~0)), Black: 329#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$w_buff0_used~0 0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 337#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), 75#L2true, Black: 347#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), 235#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 205#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 349#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 345#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 339#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 321#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (= ~a$w_buff0_used~0 1) (= ~a$w_buff0~0 ~a$r_buff0_thd1~0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 343#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 331#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$w_buff0_used~0 1) (= ~a$w_buff0~0 ~a$r_buff0_thd1~0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 341#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 333#(and (= ~a$r_buff1_thd4~0 0) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), 53#L842true, 52#L776true, Black: 233#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 215#true, Black: 219#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 237#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 170#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 281#true, Black: 310#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 335#(and (= ~a$r_buff1_thd4~0 0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 286#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 306#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 159#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 174#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 178#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 158#(= ~__unbuffered_p3_EAX~0 0)]) [2021-12-28 02:48:18,235 INFO L384 tUnfolder$Statistics]: this new event has 94 ancestors and is cut-off event [2021-12-28 02:48:18,235 INFO L387 tUnfolder$Statistics]: existing Event has 94 ancestors and is cut-off event [2021-12-28 02:48:18,235 INFO L387 tUnfolder$Statistics]: existing Event has 94 ancestors and is cut-off event [2021-12-28 02:48:18,235 INFO L387 tUnfolder$Statistics]: existing Event has 94 ancestors and is cut-off event [2021-12-28 02:48:18,236 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1134] L826-->L842: Formula: (let ((.cse31 (= 0 (mod v_~a$w_buff1_used~0_362 256))) (.cse17 (= (mod v_~a$r_buff1_thd4~0_179 256) 0)) (.cse9 (= (mod v_~a$r_buff0_thd4~0_230 256) 0))) (let ((.cse0 (not .cse9)) (.cse16 (not .cse17)) (.cse30 (= (mod v_~a$w_buff0_used~0_490 256) 0)) (.cse7 (and .cse9 .cse17)) (.cse24 (and .cse9 .cse31)) (.cse10 (= (mod v_~weak$$choice2~0_82 256) 0)) (.cse6 (= (mod v_~a$w_buff0_used~0_489 256) 0)) (.cse8 (= 0 (mod v_~a$w_buff1_used~0_361 256)))) (let ((.cse3 (not .cse8)) (.cse1 (not .cse6)) (.cse2 (or .cse9 .cse6)) (.cse11 (not .cse10)) (.cse18 (or .cse30 .cse7 .cse24)) (.cse21 (or .cse9 .cse30)) (.cse4 (or .cse0 .cse16)) (.cse19 (or .cse0 (not .cse31))) (.cse20 (not .cse30))) (and (let ((.cse5 (= |v_P3Thread1of1ForFork3_#t~ite37_1| |v_P3_#t~ite37_53|))) (or (and (= |v_P3_#t~ite38_45| v_~a$r_buff0_thd4~0_229) (or (and (or (and .cse0 (= |v_P3_#t~ite37_53| 0) .cse1) (and (= |v_P3_#t~ite37_53| v_~a$r_buff0_thd4~0_230) .cse2)) (or .cse0 .cse3) .cse4 (= |v_P3_#t~ite37_53| |v_P3_#t~ite38_45|) .cse1) (and .cse5 (or .cse6 .cse7 (and .cse8 .cse9)) (= |v_P3_#t~ite38_45| v_~a$r_buff0_thd4~0_230))) .cse10) (and (= v_~a$r_buff0_thd4~0_230 v_~a$r_buff0_thd4~0_229) .cse5 .cse11 (= |v_P3Thread1of1ForFork3_#t~ite38_1| |v_P3_#t~ite38_45|)))) (= |v_P3Thread1of1ForFork3_#t~nondet21_1| v_~weak$$choice0~0_13) (let ((.cse12 (= |v_P3Thread1of1ForFork3_#t~ite40_1| |v_P3_#t~ite40_69|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite41_1| |v_P3_#t~ite41_61|) .cse12 .cse11 (= v_~a$r_buff1_thd4~0_178 v_~a$r_buff1_thd4~0_179)) (and (let ((.cse15 (= (mod v_~a$r_buff0_thd4~0_229 256) 0))) (or (let ((.cse13 (not .cse15))) (and (or .cse13 .cse3) .cse1 (= |v_P3_#t~ite40_69| |v_P3_#t~ite41_61|) (let ((.cse14 (= |v_P3_#t~ite40_69| 0))) (or (and .cse13 .cse1 .cse14) (and .cse14 (or .cse6 .cse15)))) (or .cse13 .cse16))) (and .cse12 (= |v_P3_#t~ite41_61| v_~a$r_buff1_thd4~0_179) (or .cse6 (and .cse8 .cse15) (and .cse17 .cse15))))) .cse10 (= |v_P3_#t~ite41_61| v_~a$r_buff1_thd4~0_178)))) (= |v_P3Thread1of1ForFork3_#t~nondet22_1| v_~weak$$choice2~0_82) (or (and (= |v_P3Thread1of1ForFork3_#t~ite23_1| |v_P3_#t~ite23_37|) .cse18 (= v_~a~0_168 v_~__unbuffered_p3_EBX~0_24)) (and .cse4 .cse19 (= |v_P3_#t~ite23_37| v_~__unbuffered_p3_EBX~0_24) .cse20 (or (and .cse21 (= |v_P3_#t~ite23_37| v_~a$w_buff1~0_97)) (and .cse0 (= |v_P3_#t~ite23_37| v_~a$w_buff0~0_86) .cse20)))) (let ((.cse22 (= |v_P3Thread1of1ForFork3_#t~ite31_1| |v_P3_#t~ite31_71|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite32_1| |v_P3_#t~ite32_63|) .cse22 .cse11 (= v_~a$w_buff0_used~0_489 v_~a$w_buff0_used~0_490)) (and (= |v_P3_#t~ite32_63| v_~a$w_buff0_used~0_489) .cse10 (or (and .cse4 .cse19 (or (and .cse21 (= |v_P3_#t~ite31_71| v_~a$w_buff0_used~0_490)) (and .cse0 (= |v_P3_#t~ite31_71| 0) .cse20)) (= |v_P3_#t~ite32_63| |v_P3_#t~ite31_71|) .cse20) (and (= |v_P3_#t~ite32_63| v_~a$w_buff0_used~0_490) .cse22 .cse18))))) (let ((.cse23 (= |v_P3Thread1of1ForFork3_#t~ite34_1| |v_P3_#t~ite34_55|))) (or (and (or (and .cse23 (= |v_P3_#t~ite35_49| v_~a$w_buff1_used~0_362) (or .cse6 .cse7 .cse24)) (and .cse4 .cse19 .cse1 (let ((.cse25 (= |v_P3_#t~ite34_55| 0))) (or (and .cse0 .cse1 .cse25) (and .cse25 .cse2))) (= |v_P3_#t~ite34_55| |v_P3_#t~ite35_49|))) .cse10 (= |v_P3_#t~ite35_49| v_~a$w_buff1_used~0_361)) (and (= v_~a$w_buff1_used~0_361 v_~a$w_buff1_used~0_362) (= |v_P3Thread1of1ForFork3_#t~ite35_1| |v_P3_#t~ite35_49|) .cse23 .cse11))) (or (and (= v_~a~0_166 v_~__unbuffered_p3_EBX~0_24) .cse10) (and .cse11 (= v_~a~0_166 v_~a$mem_tmp~0_26))) (let ((.cse26 (= |v_P3Thread1of1ForFork3_#t~ite28_1| |v_P3_#t~ite28_49|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite29_1| |v_P3_#t~ite29_43|) .cse11 (= v_~a$w_buff1~0_97 v_~a$w_buff1~0_96) .cse26) (and (or (and (= |v_P3_#t~ite29_43| v_~a$w_buff1~0_97) .cse26 .cse18) (and (let ((.cse27 (= |v_P3_#t~ite28_49| v_~a$w_buff1~0_97))) (or (and .cse0 .cse27 .cse20) (and .cse27 .cse21))) .cse4 .cse19 (= |v_P3_#t~ite28_49| |v_P3_#t~ite29_43|) .cse20)) .cse10 (= |v_P3_#t~ite29_43| v_~a$w_buff1~0_96)))) (= v_~a$flush_delayed~0_50 0) (let ((.cse28 (= |v_P3Thread1of1ForFork3_#t~ite25_1| |v_P3_#t~ite25_49|))) (or (and (= v_~a$w_buff0~0_86 v_~a$w_buff0~0_85) .cse28 .cse11 (= |v_P3Thread1of1ForFork3_#t~ite26_1| |v_P3_#t~ite26_41|)) (and .cse10 (or (and .cse28 (= |v_P3_#t~ite26_41| v_~a$w_buff0~0_86) .cse18) (and (let ((.cse29 (= |v_P3_#t~ite25_49| v_~a$w_buff0~0_86))) (or (and .cse0 .cse29 .cse20) (and .cse21 .cse29))) .cse4 .cse19 (= |v_P3_#t~ite25_49| |v_P3_#t~ite26_41|) .cse20)) (= |v_P3_#t~ite26_41| v_~a$w_buff0~0_85)))) (= v_~a~0_168 v_~a$mem_tmp~0_26))))) InVars {P3Thread1of1ForFork3_#t~nondet21=|v_P3Thread1of1ForFork3_#t~nondet21_1|, P3Thread1of1ForFork3_#t~nondet22=|v_P3Thread1of1ForFork3_#t~nondet22_1|, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_179, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_490, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_230, ~a~0=v_~a~0_168, P3Thread1of1ForFork3_#t~ite29=|v_P3Thread1of1ForFork3_#t~ite29_1|, P3Thread1of1ForFork3_#t~ite28=|v_P3Thread1of1ForFork3_#t~ite28_1|, ~a$w_buff1~0=v_~a$w_buff1~0_97, ~a$w_buff0~0=v_~a$w_buff0~0_86, P3Thread1of1ForFork3_#t~ite38=|v_P3Thread1of1ForFork3_#t~ite38_1|, P3Thread1of1ForFork3_#t~ite37=|v_P3Thread1of1ForFork3_#t~ite37_1|, P3Thread1of1ForFork3_#t~ite26=|v_P3Thread1of1ForFork3_#t~ite26_1|, P3Thread1of1ForFork3_#t~ite25=|v_P3Thread1of1ForFork3_#t~ite25_1|, P3Thread1of1ForFork3_#t~ite35=|v_P3Thread1of1ForFork3_#t~ite35_1|, P3Thread1of1ForFork3_#t~ite34=|v_P3Thread1of1ForFork3_#t~ite34_1|, P3Thread1of1ForFork3_#t~ite23=|v_P3Thread1of1ForFork3_#t~ite23_1|, P3Thread1of1ForFork3_#t~ite32=|v_P3Thread1of1ForFork3_#t~ite32_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_362, P3Thread1of1ForFork3_#t~ite31=|v_P3Thread1of1ForFork3_#t~ite31_1|, P3Thread1of1ForFork3_#t~ite41=|v_P3Thread1of1ForFork3_#t~ite41_1|, P3Thread1of1ForFork3_#t~ite40=|v_P3Thread1of1ForFork3_#t~ite40_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_178, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_229, ~a~0=v_~a~0_166, ~a$mem_tmp~0=v_~a$mem_tmp~0_26, ~a$w_buff1~0=v_~a$w_buff1~0_96, P3Thread1of1ForFork3_#t~ite39=|v_P3Thread1of1ForFork3_#t~ite39_1|, P3Thread1of1ForFork3_#t~ite38=|v_P3Thread1of1ForFork3_#t~ite38_2|, P3Thread1of1ForFork3_#t~ite37=|v_P3Thread1of1ForFork3_#t~ite37_2|, P3Thread1of1ForFork3_#t~ite36=|v_P3Thread1of1ForFork3_#t~ite36_1|, P3Thread1of1ForFork3_#t~ite35=|v_P3Thread1of1ForFork3_#t~ite35_2|, P3Thread1of1ForFork3_#t~ite34=|v_P3Thread1of1ForFork3_#t~ite34_2|, P3Thread1of1ForFork3_#t~ite33=|v_P3Thread1of1ForFork3_#t~ite33_1|, P3Thread1of1ForFork3_#t~ite32=|v_P3Thread1of1ForFork3_#t~ite32_2|, P3Thread1of1ForFork3_#t~ite31=|v_P3Thread1of1ForFork3_#t~ite31_2|, P3Thread1of1ForFork3_#t~ite30=|v_P3Thread1of1ForFork3_#t~ite30_1|, P3Thread1of1ForFork3_#t~ite42=|v_P3Thread1of1ForFork3_#t~ite42_1|, P3Thread1of1ForFork3_#t~nondet21=|v_P3Thread1of1ForFork3_#t~nondet21_2|, P3Thread1of1ForFork3_#t~ite43=|v_P3Thread1of1ForFork3_#t~ite43_1|, P3Thread1of1ForFork3_#t~nondet22=|v_P3Thread1of1ForFork3_#t~nondet22_2|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_489, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_24, ~weak$$choice0~0=v_~weak$$choice0~0_13, P3Thread1of1ForFork3_#t~ite29=|v_P3Thread1of1ForFork3_#t~ite29_2|, P3Thread1of1ForFork3_#t~ite28=|v_P3Thread1of1ForFork3_#t~ite28_2|, ~a$flush_delayed~0=v_~a$flush_delayed~0_50, ~a$w_buff0~0=v_~a$w_buff0~0_85, P3Thread1of1ForFork3_#t~ite27=|v_P3Thread1of1ForFork3_#t~ite27_1|, P3Thread1of1ForFork3_#t~ite26=|v_P3Thread1of1ForFork3_#t~ite26_2|, P3Thread1of1ForFork3_#t~ite25=|v_P3Thread1of1ForFork3_#t~ite25_2|, P3Thread1of1ForFork3_#t~ite24=|v_P3Thread1of1ForFork3_#t~ite24_1|, P3Thread1of1ForFork3_#t~ite23=|v_P3Thread1of1ForFork3_#t~ite23_2|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_361, ~weak$$choice2~0=v_~weak$$choice2~0_82, P3Thread1of1ForFork3_#t~ite41=|v_P3Thread1of1ForFork3_#t~ite41_2|, P3Thread1of1ForFork3_#t~ite40=|v_P3Thread1of1ForFork3_#t~ite40_2|} AuxVars[|v_P3_#t~ite35_49|, |v_P3_#t~ite29_43|, |v_P3_#t~ite41_61|, |v_P3_#t~ite28_49|, |v_P3_#t~ite26_41|, |v_P3_#t~ite31_71|, |v_P3_#t~ite32_63|, |v_P3_#t~ite25_49|, |v_P3_#t~ite23_37|, |v_P3_#t~ite34_55|, |v_P3_#t~ite38_45|, |v_P3_#t~ite40_69|, |v_P3_#t~ite37_53|] AssignedVars[~a$r_buff1_thd4~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~a$w_buff1~0, P3Thread1of1ForFork3_#t~ite39, P3Thread1of1ForFork3_#t~ite38, P3Thread1of1ForFork3_#t~ite37, P3Thread1of1ForFork3_#t~ite36, P3Thread1of1ForFork3_#t~ite35, P3Thread1of1ForFork3_#t~ite34, P3Thread1of1ForFork3_#t~ite33, P3Thread1of1ForFork3_#t~ite32, P3Thread1of1ForFork3_#t~ite31, P3Thread1of1ForFork3_#t~ite30, P3Thread1of1ForFork3_#t~ite42, P3Thread1of1ForFork3_#t~nondet21, P3Thread1of1ForFork3_#t~ite43, P3Thread1of1ForFork3_#t~nondet22, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~weak$$choice0~0, P3Thread1of1ForFork3_#t~ite29, P3Thread1of1ForFork3_#t~ite28, ~a$flush_delayed~0, ~a$w_buff0~0, P3Thread1of1ForFork3_#t~ite27, P3Thread1of1ForFork3_#t~ite26, P3Thread1of1ForFork3_#t~ite25, P3Thread1of1ForFork3_#t~ite24, P3Thread1of1ForFork3_#t~ite23, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork3_#t~ite41, P3Thread1of1ForFork3_#t~ite40][346], [139#L796true, 247#(= ~a$r_buff0_thd4~0 0), 109#L813true, 237#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 248#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff0~0 1) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), P3Thread1of1ForFork3InUse, Black: 255#(and (= ~a$r_buff1_thd4~0 0) (= ~__unbuffered_p3_EBX~0 1) (= ~a~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 195#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork2InUse, 156#true, Black: 192#true, Black: 249#(and (= ~a$r_buff1_thd4~0 0) (= ~a~0 1) (= ~a$r_buff0_thd4~0 0)), P2Thread1of1ForFork1InUse, Black: 203#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork0InUse, 67#L3true, Black: 329#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$w_buff0_used~0 0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 337#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 347#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 349#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 345#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 339#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 321#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (= ~a$w_buff0_used~0 1) (= ~a$w_buff0~0 ~a$r_buff0_thd1~0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 343#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 331#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$w_buff0_used~0 1) (= ~a$w_buff0~0 ~a$r_buff0_thd1~0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 341#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 333#(and (= ~a$r_buff1_thd4~0 0) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), 53#L842true, 52#L776true, 306#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 233#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 215#true, Black: 219#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 170#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0)), 391#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 281#true, Black: 310#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 335#(and (= ~a$r_buff1_thd4~0 0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), 207#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 286#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 159#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 174#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 178#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$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#(= ~__unbuffered_p3_EAX~0 0)]) [2021-12-28 02:48:18,236 INFO L384 tUnfolder$Statistics]: this new event has 94 ancestors and is cut-off event [2021-12-28 02:48:18,236 INFO L387 tUnfolder$Statistics]: existing Event has 94 ancestors and is cut-off event [2021-12-28 02:48:18,236 INFO L387 tUnfolder$Statistics]: existing Event has 94 ancestors and is cut-off event [2021-12-28 02:48:18,236 INFO L387 tUnfolder$Statistics]: existing Event has 94 ancestors and is cut-off event [2021-12-28 02:48:18,242 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1134] L826-->L842: Formula: (let ((.cse31 (= 0 (mod v_~a$w_buff1_used~0_362 256))) (.cse17 (= (mod v_~a$r_buff1_thd4~0_179 256) 0)) (.cse9 (= (mod v_~a$r_buff0_thd4~0_230 256) 0))) (let ((.cse0 (not .cse9)) (.cse16 (not .cse17)) (.cse30 (= (mod v_~a$w_buff0_used~0_490 256) 0)) (.cse7 (and .cse9 .cse17)) (.cse24 (and .cse9 .cse31)) (.cse10 (= (mod v_~weak$$choice2~0_82 256) 0)) (.cse6 (= (mod v_~a$w_buff0_used~0_489 256) 0)) (.cse8 (= 0 (mod v_~a$w_buff1_used~0_361 256)))) (let ((.cse3 (not .cse8)) (.cse1 (not .cse6)) (.cse2 (or .cse9 .cse6)) (.cse11 (not .cse10)) (.cse18 (or .cse30 .cse7 .cse24)) (.cse21 (or .cse9 .cse30)) (.cse4 (or .cse0 .cse16)) (.cse19 (or .cse0 (not .cse31))) (.cse20 (not .cse30))) (and (let ((.cse5 (= |v_P3Thread1of1ForFork3_#t~ite37_1| |v_P3_#t~ite37_53|))) (or (and (= |v_P3_#t~ite38_45| v_~a$r_buff0_thd4~0_229) (or (and (or (and .cse0 (= |v_P3_#t~ite37_53| 0) .cse1) (and (= |v_P3_#t~ite37_53| v_~a$r_buff0_thd4~0_230) .cse2)) (or .cse0 .cse3) .cse4 (= |v_P3_#t~ite37_53| |v_P3_#t~ite38_45|) .cse1) (and .cse5 (or .cse6 .cse7 (and .cse8 .cse9)) (= |v_P3_#t~ite38_45| v_~a$r_buff0_thd4~0_230))) .cse10) (and (= v_~a$r_buff0_thd4~0_230 v_~a$r_buff0_thd4~0_229) .cse5 .cse11 (= |v_P3Thread1of1ForFork3_#t~ite38_1| |v_P3_#t~ite38_45|)))) (= |v_P3Thread1of1ForFork3_#t~nondet21_1| v_~weak$$choice0~0_13) (let ((.cse12 (= |v_P3Thread1of1ForFork3_#t~ite40_1| |v_P3_#t~ite40_69|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite41_1| |v_P3_#t~ite41_61|) .cse12 .cse11 (= v_~a$r_buff1_thd4~0_178 v_~a$r_buff1_thd4~0_179)) (and (let ((.cse15 (= (mod v_~a$r_buff0_thd4~0_229 256) 0))) (or (let ((.cse13 (not .cse15))) (and (or .cse13 .cse3) .cse1 (= |v_P3_#t~ite40_69| |v_P3_#t~ite41_61|) (let ((.cse14 (= |v_P3_#t~ite40_69| 0))) (or (and .cse13 .cse1 .cse14) (and .cse14 (or .cse6 .cse15)))) (or .cse13 .cse16))) (and .cse12 (= |v_P3_#t~ite41_61| v_~a$r_buff1_thd4~0_179) (or .cse6 (and .cse8 .cse15) (and .cse17 .cse15))))) .cse10 (= |v_P3_#t~ite41_61| v_~a$r_buff1_thd4~0_178)))) (= |v_P3Thread1of1ForFork3_#t~nondet22_1| v_~weak$$choice2~0_82) (or (and (= |v_P3Thread1of1ForFork3_#t~ite23_1| |v_P3_#t~ite23_37|) .cse18 (= v_~a~0_168 v_~__unbuffered_p3_EBX~0_24)) (and .cse4 .cse19 (= |v_P3_#t~ite23_37| v_~__unbuffered_p3_EBX~0_24) .cse20 (or (and .cse21 (= |v_P3_#t~ite23_37| v_~a$w_buff1~0_97)) (and .cse0 (= |v_P3_#t~ite23_37| v_~a$w_buff0~0_86) .cse20)))) (let ((.cse22 (= |v_P3Thread1of1ForFork3_#t~ite31_1| |v_P3_#t~ite31_71|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite32_1| |v_P3_#t~ite32_63|) .cse22 .cse11 (= v_~a$w_buff0_used~0_489 v_~a$w_buff0_used~0_490)) (and (= |v_P3_#t~ite32_63| v_~a$w_buff0_used~0_489) .cse10 (or (and .cse4 .cse19 (or (and .cse21 (= |v_P3_#t~ite31_71| v_~a$w_buff0_used~0_490)) (and .cse0 (= |v_P3_#t~ite31_71| 0) .cse20)) (= |v_P3_#t~ite32_63| |v_P3_#t~ite31_71|) .cse20) (and (= |v_P3_#t~ite32_63| v_~a$w_buff0_used~0_490) .cse22 .cse18))))) (let ((.cse23 (= |v_P3Thread1of1ForFork3_#t~ite34_1| |v_P3_#t~ite34_55|))) (or (and (or (and .cse23 (= |v_P3_#t~ite35_49| v_~a$w_buff1_used~0_362) (or .cse6 .cse7 .cse24)) (and .cse4 .cse19 .cse1 (let ((.cse25 (= |v_P3_#t~ite34_55| 0))) (or (and .cse0 .cse1 .cse25) (and .cse25 .cse2))) (= |v_P3_#t~ite34_55| |v_P3_#t~ite35_49|))) .cse10 (= |v_P3_#t~ite35_49| v_~a$w_buff1_used~0_361)) (and (= v_~a$w_buff1_used~0_361 v_~a$w_buff1_used~0_362) (= |v_P3Thread1of1ForFork3_#t~ite35_1| |v_P3_#t~ite35_49|) .cse23 .cse11))) (or (and (= v_~a~0_166 v_~__unbuffered_p3_EBX~0_24) .cse10) (and .cse11 (= v_~a~0_166 v_~a$mem_tmp~0_26))) (let ((.cse26 (= |v_P3Thread1of1ForFork3_#t~ite28_1| |v_P3_#t~ite28_49|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite29_1| |v_P3_#t~ite29_43|) .cse11 (= v_~a$w_buff1~0_97 v_~a$w_buff1~0_96) .cse26) (and (or (and (= |v_P3_#t~ite29_43| v_~a$w_buff1~0_97) .cse26 .cse18) (and (let ((.cse27 (= |v_P3_#t~ite28_49| v_~a$w_buff1~0_97))) (or (and .cse0 .cse27 .cse20) (and .cse27 .cse21))) .cse4 .cse19 (= |v_P3_#t~ite28_49| |v_P3_#t~ite29_43|) .cse20)) .cse10 (= |v_P3_#t~ite29_43| v_~a$w_buff1~0_96)))) (= v_~a$flush_delayed~0_50 0) (let ((.cse28 (= |v_P3Thread1of1ForFork3_#t~ite25_1| |v_P3_#t~ite25_49|))) (or (and (= v_~a$w_buff0~0_86 v_~a$w_buff0~0_85) .cse28 .cse11 (= |v_P3Thread1of1ForFork3_#t~ite26_1| |v_P3_#t~ite26_41|)) (and .cse10 (or (and .cse28 (= |v_P3_#t~ite26_41| v_~a$w_buff0~0_86) .cse18) (and (let ((.cse29 (= |v_P3_#t~ite25_49| v_~a$w_buff0~0_86))) (or (and .cse0 .cse29 .cse20) (and .cse21 .cse29))) .cse4 .cse19 (= |v_P3_#t~ite25_49| |v_P3_#t~ite26_41|) .cse20)) (= |v_P3_#t~ite26_41| v_~a$w_buff0~0_85)))) (= v_~a~0_168 v_~a$mem_tmp~0_26))))) InVars {P3Thread1of1ForFork3_#t~nondet21=|v_P3Thread1of1ForFork3_#t~nondet21_1|, P3Thread1of1ForFork3_#t~nondet22=|v_P3Thread1of1ForFork3_#t~nondet22_1|, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_179, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_490, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_230, ~a~0=v_~a~0_168, P3Thread1of1ForFork3_#t~ite29=|v_P3Thread1of1ForFork3_#t~ite29_1|, P3Thread1of1ForFork3_#t~ite28=|v_P3Thread1of1ForFork3_#t~ite28_1|, ~a$w_buff1~0=v_~a$w_buff1~0_97, ~a$w_buff0~0=v_~a$w_buff0~0_86, P3Thread1of1ForFork3_#t~ite38=|v_P3Thread1of1ForFork3_#t~ite38_1|, P3Thread1of1ForFork3_#t~ite37=|v_P3Thread1of1ForFork3_#t~ite37_1|, P3Thread1of1ForFork3_#t~ite26=|v_P3Thread1of1ForFork3_#t~ite26_1|, P3Thread1of1ForFork3_#t~ite25=|v_P3Thread1of1ForFork3_#t~ite25_1|, P3Thread1of1ForFork3_#t~ite35=|v_P3Thread1of1ForFork3_#t~ite35_1|, P3Thread1of1ForFork3_#t~ite34=|v_P3Thread1of1ForFork3_#t~ite34_1|, P3Thread1of1ForFork3_#t~ite23=|v_P3Thread1of1ForFork3_#t~ite23_1|, P3Thread1of1ForFork3_#t~ite32=|v_P3Thread1of1ForFork3_#t~ite32_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_362, P3Thread1of1ForFork3_#t~ite31=|v_P3Thread1of1ForFork3_#t~ite31_1|, P3Thread1of1ForFork3_#t~ite41=|v_P3Thread1of1ForFork3_#t~ite41_1|, P3Thread1of1ForFork3_#t~ite40=|v_P3Thread1of1ForFork3_#t~ite40_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_178, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_229, ~a~0=v_~a~0_166, ~a$mem_tmp~0=v_~a$mem_tmp~0_26, ~a$w_buff1~0=v_~a$w_buff1~0_96, P3Thread1of1ForFork3_#t~ite39=|v_P3Thread1of1ForFork3_#t~ite39_1|, P3Thread1of1ForFork3_#t~ite38=|v_P3Thread1of1ForFork3_#t~ite38_2|, P3Thread1of1ForFork3_#t~ite37=|v_P3Thread1of1ForFork3_#t~ite37_2|, P3Thread1of1ForFork3_#t~ite36=|v_P3Thread1of1ForFork3_#t~ite36_1|, P3Thread1of1ForFork3_#t~ite35=|v_P3Thread1of1ForFork3_#t~ite35_2|, P3Thread1of1ForFork3_#t~ite34=|v_P3Thread1of1ForFork3_#t~ite34_2|, P3Thread1of1ForFork3_#t~ite33=|v_P3Thread1of1ForFork3_#t~ite33_1|, P3Thread1of1ForFork3_#t~ite32=|v_P3Thread1of1ForFork3_#t~ite32_2|, P3Thread1of1ForFork3_#t~ite31=|v_P3Thread1of1ForFork3_#t~ite31_2|, P3Thread1of1ForFork3_#t~ite30=|v_P3Thread1of1ForFork3_#t~ite30_1|, P3Thread1of1ForFork3_#t~ite42=|v_P3Thread1of1ForFork3_#t~ite42_1|, P3Thread1of1ForFork3_#t~nondet21=|v_P3Thread1of1ForFork3_#t~nondet21_2|, P3Thread1of1ForFork3_#t~ite43=|v_P3Thread1of1ForFork3_#t~ite43_1|, P3Thread1of1ForFork3_#t~nondet22=|v_P3Thread1of1ForFork3_#t~nondet22_2|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_489, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_24, ~weak$$choice0~0=v_~weak$$choice0~0_13, P3Thread1of1ForFork3_#t~ite29=|v_P3Thread1of1ForFork3_#t~ite29_2|, P3Thread1of1ForFork3_#t~ite28=|v_P3Thread1of1ForFork3_#t~ite28_2|, ~a$flush_delayed~0=v_~a$flush_delayed~0_50, ~a$w_buff0~0=v_~a$w_buff0~0_85, P3Thread1of1ForFork3_#t~ite27=|v_P3Thread1of1ForFork3_#t~ite27_1|, P3Thread1of1ForFork3_#t~ite26=|v_P3Thread1of1ForFork3_#t~ite26_2|, P3Thread1of1ForFork3_#t~ite25=|v_P3Thread1of1ForFork3_#t~ite25_2|, P3Thread1of1ForFork3_#t~ite24=|v_P3Thread1of1ForFork3_#t~ite24_1|, P3Thread1of1ForFork3_#t~ite23=|v_P3Thread1of1ForFork3_#t~ite23_2|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_361, ~weak$$choice2~0=v_~weak$$choice2~0_82, P3Thread1of1ForFork3_#t~ite41=|v_P3Thread1of1ForFork3_#t~ite41_2|, P3Thread1of1ForFork3_#t~ite40=|v_P3Thread1of1ForFork3_#t~ite40_2|} AuxVars[|v_P3_#t~ite35_49|, |v_P3_#t~ite29_43|, |v_P3_#t~ite41_61|, |v_P3_#t~ite28_49|, |v_P3_#t~ite26_41|, |v_P3_#t~ite31_71|, |v_P3_#t~ite32_63|, |v_P3_#t~ite25_49|, |v_P3_#t~ite23_37|, |v_P3_#t~ite34_55|, |v_P3_#t~ite38_45|, |v_P3_#t~ite40_69|, |v_P3_#t~ite37_53|] AssignedVars[~a$r_buff1_thd4~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~a$w_buff1~0, P3Thread1of1ForFork3_#t~ite39, P3Thread1of1ForFork3_#t~ite38, P3Thread1of1ForFork3_#t~ite37, P3Thread1of1ForFork3_#t~ite36, P3Thread1of1ForFork3_#t~ite35, P3Thread1of1ForFork3_#t~ite34, P3Thread1of1ForFork3_#t~ite33, P3Thread1of1ForFork3_#t~ite32, P3Thread1of1ForFork3_#t~ite31, P3Thread1of1ForFork3_#t~ite30, P3Thread1of1ForFork3_#t~ite42, P3Thread1of1ForFork3_#t~nondet21, P3Thread1of1ForFork3_#t~ite43, P3Thread1of1ForFork3_#t~nondet22, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~weak$$choice0~0, P3Thread1of1ForFork3_#t~ite29, P3Thread1of1ForFork3_#t~ite28, ~a$flush_delayed~0, ~a$w_buff0~0, P3Thread1of1ForFork3_#t~ite27, P3Thread1of1ForFork3_#t~ite26, P3Thread1of1ForFork3_#t~ite25, P3Thread1of1ForFork3_#t~ite24, P3Thread1of1ForFork3_#t~ite23, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork3_#t~ite41, P3Thread1of1ForFork3_#t~ite40][346], [139#L796true, 247#(= ~a$r_buff0_thd4~0 0), 118#L806true, 237#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 248#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff0~0 1) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), P3Thread1of1ForFork3InUse, Black: 255#(and (= ~a$r_buff1_thd4~0 0) (= ~__unbuffered_p3_EBX~0 1) (= ~a~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 195#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork2InUse, Black: 249#(and (= ~a$r_buff1_thd4~0 0) (= ~a~0 1) (= ~a$r_buff0_thd4~0 0)), 156#true, Black: 192#true, P2Thread1of1ForFork1InUse, Black: 203#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork0InUse, Black: 329#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$w_buff0_used~0 0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 337#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 347#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 349#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), 132#L3-1true, Black: 345#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 339#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 321#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (= ~a$w_buff0_used~0 1) (= ~a$w_buff0~0 ~a$r_buff0_thd1~0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 343#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 331#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$w_buff0_used~0 1) (= ~a$w_buff0~0 ~a$r_buff0_thd1~0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 341#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 333#(and (= ~a$r_buff1_thd4~0 0) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), 53#L842true, 52#L776true, 306#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 233#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 215#true, Black: 219#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 170#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0)), 391#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 281#true, 335#(and (= ~a$r_buff1_thd4~0 0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 310#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 207#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 286#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 159#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 174#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 178#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 158#(= ~__unbuffered_p3_EAX~0 0)]) [2021-12-28 02:48:18,243 INFO L384 tUnfolder$Statistics]: this new event has 94 ancestors and is cut-off event [2021-12-28 02:48:18,243 INFO L387 tUnfolder$Statistics]: existing Event has 94 ancestors and is cut-off event [2021-12-28 02:48:18,243 INFO L387 tUnfolder$Statistics]: existing Event has 94 ancestors and is cut-off event [2021-12-28 02:48:18,243 INFO L387 tUnfolder$Statistics]: existing Event has 94 ancestors and is cut-off event [2021-12-28 02:48:18,250 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1134] L826-->L842: Formula: (let ((.cse31 (= 0 (mod v_~a$w_buff1_used~0_362 256))) (.cse17 (= (mod v_~a$r_buff1_thd4~0_179 256) 0)) (.cse9 (= (mod v_~a$r_buff0_thd4~0_230 256) 0))) (let ((.cse0 (not .cse9)) (.cse16 (not .cse17)) (.cse30 (= (mod v_~a$w_buff0_used~0_490 256) 0)) (.cse7 (and .cse9 .cse17)) (.cse24 (and .cse9 .cse31)) (.cse10 (= (mod v_~weak$$choice2~0_82 256) 0)) (.cse6 (= (mod v_~a$w_buff0_used~0_489 256) 0)) (.cse8 (= 0 (mod v_~a$w_buff1_used~0_361 256)))) (let ((.cse3 (not .cse8)) (.cse1 (not .cse6)) (.cse2 (or .cse9 .cse6)) (.cse11 (not .cse10)) (.cse18 (or .cse30 .cse7 .cse24)) (.cse21 (or .cse9 .cse30)) (.cse4 (or .cse0 .cse16)) (.cse19 (or .cse0 (not .cse31))) (.cse20 (not .cse30))) (and (let ((.cse5 (= |v_P3Thread1of1ForFork3_#t~ite37_1| |v_P3_#t~ite37_53|))) (or (and (= |v_P3_#t~ite38_45| v_~a$r_buff0_thd4~0_229) (or (and (or (and .cse0 (= |v_P3_#t~ite37_53| 0) .cse1) (and (= |v_P3_#t~ite37_53| v_~a$r_buff0_thd4~0_230) .cse2)) (or .cse0 .cse3) .cse4 (= |v_P3_#t~ite37_53| |v_P3_#t~ite38_45|) .cse1) (and .cse5 (or .cse6 .cse7 (and .cse8 .cse9)) (= |v_P3_#t~ite38_45| v_~a$r_buff0_thd4~0_230))) .cse10) (and (= v_~a$r_buff0_thd4~0_230 v_~a$r_buff0_thd4~0_229) .cse5 .cse11 (= |v_P3Thread1of1ForFork3_#t~ite38_1| |v_P3_#t~ite38_45|)))) (= |v_P3Thread1of1ForFork3_#t~nondet21_1| v_~weak$$choice0~0_13) (let ((.cse12 (= |v_P3Thread1of1ForFork3_#t~ite40_1| |v_P3_#t~ite40_69|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite41_1| |v_P3_#t~ite41_61|) .cse12 .cse11 (= v_~a$r_buff1_thd4~0_178 v_~a$r_buff1_thd4~0_179)) (and (let ((.cse15 (= (mod v_~a$r_buff0_thd4~0_229 256) 0))) (or (let ((.cse13 (not .cse15))) (and (or .cse13 .cse3) .cse1 (= |v_P3_#t~ite40_69| |v_P3_#t~ite41_61|) (let ((.cse14 (= |v_P3_#t~ite40_69| 0))) (or (and .cse13 .cse1 .cse14) (and .cse14 (or .cse6 .cse15)))) (or .cse13 .cse16))) (and .cse12 (= |v_P3_#t~ite41_61| v_~a$r_buff1_thd4~0_179) (or .cse6 (and .cse8 .cse15) (and .cse17 .cse15))))) .cse10 (= |v_P3_#t~ite41_61| v_~a$r_buff1_thd4~0_178)))) (= |v_P3Thread1of1ForFork3_#t~nondet22_1| v_~weak$$choice2~0_82) (or (and (= |v_P3Thread1of1ForFork3_#t~ite23_1| |v_P3_#t~ite23_37|) .cse18 (= v_~a~0_168 v_~__unbuffered_p3_EBX~0_24)) (and .cse4 .cse19 (= |v_P3_#t~ite23_37| v_~__unbuffered_p3_EBX~0_24) .cse20 (or (and .cse21 (= |v_P3_#t~ite23_37| v_~a$w_buff1~0_97)) (and .cse0 (= |v_P3_#t~ite23_37| v_~a$w_buff0~0_86) .cse20)))) (let ((.cse22 (= |v_P3Thread1of1ForFork3_#t~ite31_1| |v_P3_#t~ite31_71|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite32_1| |v_P3_#t~ite32_63|) .cse22 .cse11 (= v_~a$w_buff0_used~0_489 v_~a$w_buff0_used~0_490)) (and (= |v_P3_#t~ite32_63| v_~a$w_buff0_used~0_489) .cse10 (or (and .cse4 .cse19 (or (and .cse21 (= |v_P3_#t~ite31_71| v_~a$w_buff0_used~0_490)) (and .cse0 (= |v_P3_#t~ite31_71| 0) .cse20)) (= |v_P3_#t~ite32_63| |v_P3_#t~ite31_71|) .cse20) (and (= |v_P3_#t~ite32_63| v_~a$w_buff0_used~0_490) .cse22 .cse18))))) (let ((.cse23 (= |v_P3Thread1of1ForFork3_#t~ite34_1| |v_P3_#t~ite34_55|))) (or (and (or (and .cse23 (= |v_P3_#t~ite35_49| v_~a$w_buff1_used~0_362) (or .cse6 .cse7 .cse24)) (and .cse4 .cse19 .cse1 (let ((.cse25 (= |v_P3_#t~ite34_55| 0))) (or (and .cse0 .cse1 .cse25) (and .cse25 .cse2))) (= |v_P3_#t~ite34_55| |v_P3_#t~ite35_49|))) .cse10 (= |v_P3_#t~ite35_49| v_~a$w_buff1_used~0_361)) (and (= v_~a$w_buff1_used~0_361 v_~a$w_buff1_used~0_362) (= |v_P3Thread1of1ForFork3_#t~ite35_1| |v_P3_#t~ite35_49|) .cse23 .cse11))) (or (and (= v_~a~0_166 v_~__unbuffered_p3_EBX~0_24) .cse10) (and .cse11 (= v_~a~0_166 v_~a$mem_tmp~0_26))) (let ((.cse26 (= |v_P3Thread1of1ForFork3_#t~ite28_1| |v_P3_#t~ite28_49|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite29_1| |v_P3_#t~ite29_43|) .cse11 (= v_~a$w_buff1~0_97 v_~a$w_buff1~0_96) .cse26) (and (or (and (= |v_P3_#t~ite29_43| v_~a$w_buff1~0_97) .cse26 .cse18) (and (let ((.cse27 (= |v_P3_#t~ite28_49| v_~a$w_buff1~0_97))) (or (and .cse0 .cse27 .cse20) (and .cse27 .cse21))) .cse4 .cse19 (= |v_P3_#t~ite28_49| |v_P3_#t~ite29_43|) .cse20)) .cse10 (= |v_P3_#t~ite29_43| v_~a$w_buff1~0_96)))) (= v_~a$flush_delayed~0_50 0) (let ((.cse28 (= |v_P3Thread1of1ForFork3_#t~ite25_1| |v_P3_#t~ite25_49|))) (or (and (= v_~a$w_buff0~0_86 v_~a$w_buff0~0_85) .cse28 .cse11 (= |v_P3Thread1of1ForFork3_#t~ite26_1| |v_P3_#t~ite26_41|)) (and .cse10 (or (and .cse28 (= |v_P3_#t~ite26_41| v_~a$w_buff0~0_86) .cse18) (and (let ((.cse29 (= |v_P3_#t~ite25_49| v_~a$w_buff0~0_86))) (or (and .cse0 .cse29 .cse20) (and .cse21 .cse29))) .cse4 .cse19 (= |v_P3_#t~ite25_49| |v_P3_#t~ite26_41|) .cse20)) (= |v_P3_#t~ite26_41| v_~a$w_buff0~0_85)))) (= v_~a~0_168 v_~a$mem_tmp~0_26))))) InVars {P3Thread1of1ForFork3_#t~nondet21=|v_P3Thread1of1ForFork3_#t~nondet21_1|, P3Thread1of1ForFork3_#t~nondet22=|v_P3Thread1of1ForFork3_#t~nondet22_1|, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_179, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_490, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_230, ~a~0=v_~a~0_168, P3Thread1of1ForFork3_#t~ite29=|v_P3Thread1of1ForFork3_#t~ite29_1|, P3Thread1of1ForFork3_#t~ite28=|v_P3Thread1of1ForFork3_#t~ite28_1|, ~a$w_buff1~0=v_~a$w_buff1~0_97, ~a$w_buff0~0=v_~a$w_buff0~0_86, P3Thread1of1ForFork3_#t~ite38=|v_P3Thread1of1ForFork3_#t~ite38_1|, P3Thread1of1ForFork3_#t~ite37=|v_P3Thread1of1ForFork3_#t~ite37_1|, P3Thread1of1ForFork3_#t~ite26=|v_P3Thread1of1ForFork3_#t~ite26_1|, P3Thread1of1ForFork3_#t~ite25=|v_P3Thread1of1ForFork3_#t~ite25_1|, P3Thread1of1ForFork3_#t~ite35=|v_P3Thread1of1ForFork3_#t~ite35_1|, P3Thread1of1ForFork3_#t~ite34=|v_P3Thread1of1ForFork3_#t~ite34_1|, P3Thread1of1ForFork3_#t~ite23=|v_P3Thread1of1ForFork3_#t~ite23_1|, P3Thread1of1ForFork3_#t~ite32=|v_P3Thread1of1ForFork3_#t~ite32_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_362, P3Thread1of1ForFork3_#t~ite31=|v_P3Thread1of1ForFork3_#t~ite31_1|, P3Thread1of1ForFork3_#t~ite41=|v_P3Thread1of1ForFork3_#t~ite41_1|, P3Thread1of1ForFork3_#t~ite40=|v_P3Thread1of1ForFork3_#t~ite40_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_178, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_229, ~a~0=v_~a~0_166, ~a$mem_tmp~0=v_~a$mem_tmp~0_26, ~a$w_buff1~0=v_~a$w_buff1~0_96, P3Thread1of1ForFork3_#t~ite39=|v_P3Thread1of1ForFork3_#t~ite39_1|, P3Thread1of1ForFork3_#t~ite38=|v_P3Thread1of1ForFork3_#t~ite38_2|, P3Thread1of1ForFork3_#t~ite37=|v_P3Thread1of1ForFork3_#t~ite37_2|, P3Thread1of1ForFork3_#t~ite36=|v_P3Thread1of1ForFork3_#t~ite36_1|, P3Thread1of1ForFork3_#t~ite35=|v_P3Thread1of1ForFork3_#t~ite35_2|, P3Thread1of1ForFork3_#t~ite34=|v_P3Thread1of1ForFork3_#t~ite34_2|, P3Thread1of1ForFork3_#t~ite33=|v_P3Thread1of1ForFork3_#t~ite33_1|, P3Thread1of1ForFork3_#t~ite32=|v_P3Thread1of1ForFork3_#t~ite32_2|, P3Thread1of1ForFork3_#t~ite31=|v_P3Thread1of1ForFork3_#t~ite31_2|, P3Thread1of1ForFork3_#t~ite30=|v_P3Thread1of1ForFork3_#t~ite30_1|, P3Thread1of1ForFork3_#t~ite42=|v_P3Thread1of1ForFork3_#t~ite42_1|, P3Thread1of1ForFork3_#t~nondet21=|v_P3Thread1of1ForFork3_#t~nondet21_2|, P3Thread1of1ForFork3_#t~ite43=|v_P3Thread1of1ForFork3_#t~ite43_1|, P3Thread1of1ForFork3_#t~nondet22=|v_P3Thread1of1ForFork3_#t~nondet22_2|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_489, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_24, ~weak$$choice0~0=v_~weak$$choice0~0_13, P3Thread1of1ForFork3_#t~ite29=|v_P3Thread1of1ForFork3_#t~ite29_2|, P3Thread1of1ForFork3_#t~ite28=|v_P3Thread1of1ForFork3_#t~ite28_2|, ~a$flush_delayed~0=v_~a$flush_delayed~0_50, ~a$w_buff0~0=v_~a$w_buff0~0_85, P3Thread1of1ForFork3_#t~ite27=|v_P3Thread1of1ForFork3_#t~ite27_1|, P3Thread1of1ForFork3_#t~ite26=|v_P3Thread1of1ForFork3_#t~ite26_2|, P3Thread1of1ForFork3_#t~ite25=|v_P3Thread1of1ForFork3_#t~ite25_2|, P3Thread1of1ForFork3_#t~ite24=|v_P3Thread1of1ForFork3_#t~ite24_1|, P3Thread1of1ForFork3_#t~ite23=|v_P3Thread1of1ForFork3_#t~ite23_2|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_361, ~weak$$choice2~0=v_~weak$$choice2~0_82, P3Thread1of1ForFork3_#t~ite41=|v_P3Thread1of1ForFork3_#t~ite41_2|, P3Thread1of1ForFork3_#t~ite40=|v_P3Thread1of1ForFork3_#t~ite40_2|} AuxVars[|v_P3_#t~ite35_49|, |v_P3_#t~ite29_43|, |v_P3_#t~ite41_61|, |v_P3_#t~ite28_49|, |v_P3_#t~ite26_41|, |v_P3_#t~ite31_71|, |v_P3_#t~ite32_63|, |v_P3_#t~ite25_49|, |v_P3_#t~ite23_37|, |v_P3_#t~ite34_55|, |v_P3_#t~ite38_45|, |v_P3_#t~ite40_69|, |v_P3_#t~ite37_53|] AssignedVars[~a$r_buff1_thd4~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~a$w_buff1~0, P3Thread1of1ForFork3_#t~ite39, P3Thread1of1ForFork3_#t~ite38, P3Thread1of1ForFork3_#t~ite37, P3Thread1of1ForFork3_#t~ite36, P3Thread1of1ForFork3_#t~ite35, P3Thread1of1ForFork3_#t~ite34, P3Thread1of1ForFork3_#t~ite33, P3Thread1of1ForFork3_#t~ite32, P3Thread1of1ForFork3_#t~ite31, P3Thread1of1ForFork3_#t~ite30, P3Thread1of1ForFork3_#t~ite42, P3Thread1of1ForFork3_#t~nondet21, P3Thread1of1ForFork3_#t~ite43, P3Thread1of1ForFork3_#t~nondet22, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~weak$$choice0~0, P3Thread1of1ForFork3_#t~ite29, P3Thread1of1ForFork3_#t~ite28, ~a$flush_delayed~0, ~a$w_buff0~0, P3Thread1of1ForFork3_#t~ite27, P3Thread1of1ForFork3_#t~ite26, P3Thread1of1ForFork3_#t~ite25, P3Thread1of1ForFork3_#t~ite24, P3Thread1of1ForFork3_#t~ite23, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork3_#t~ite41, P3Thread1of1ForFork3_#t~ite40][346], [247#(= ~a$r_buff0_thd4~0 0), 134#L816true, 237#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 248#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff0~0 1) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), P3Thread1of1ForFork3InUse, Black: 255#(and (= ~a$r_buff1_thd4~0 0) (= ~__unbuffered_p3_EBX~0 1) (= ~a~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 195#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork2InUse, 156#true, Black: 249#(and (= ~a$r_buff1_thd4~0 0) (= ~a~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 192#true, P2Thread1of1ForFork1InUse, Black: 203#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork0InUse, 67#L3true, Black: 329#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$w_buff0_used~0 0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 337#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 347#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 349#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 345#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), 37#L793true, Black: 339#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 321#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (= ~a$w_buff0_used~0 1) (= ~a$w_buff0~0 ~a$r_buff0_thd1~0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 343#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 331#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$w_buff0_used~0 1) (= ~a$w_buff0~0 ~a$r_buff0_thd1~0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 341#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 333#(and (= ~a$r_buff1_thd4~0 0) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), 53#L842true, 52#L776true, 306#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 233#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 215#true, Black: 219#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 170#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0)), 391#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 281#true, Black: 310#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 335#(and (= ~a$r_buff1_thd4~0 0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 286#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 207#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 159#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 174#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 178#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$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#(= ~__unbuffered_p3_EAX~0 0)]) [2021-12-28 02:48:18,250 INFO L384 tUnfolder$Statistics]: this new event has 94 ancestors and is cut-off event [2021-12-28 02:48:18,251 INFO L387 tUnfolder$Statistics]: existing Event has 94 ancestors and is cut-off event [2021-12-28 02:48:18,251 INFO L387 tUnfolder$Statistics]: existing Event has 94 ancestors and is cut-off event [2021-12-28 02:48:18,251 INFO L387 tUnfolder$Statistics]: existing Event has 94 ancestors and is cut-off event [2021-12-28 02:48:18,253 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1134] L826-->L842: Formula: (let ((.cse31 (= 0 (mod v_~a$w_buff1_used~0_362 256))) (.cse17 (= (mod v_~a$r_buff1_thd4~0_179 256) 0)) (.cse9 (= (mod v_~a$r_buff0_thd4~0_230 256) 0))) (let ((.cse0 (not .cse9)) (.cse16 (not .cse17)) (.cse30 (= (mod v_~a$w_buff0_used~0_490 256) 0)) (.cse7 (and .cse9 .cse17)) (.cse24 (and .cse9 .cse31)) (.cse10 (= (mod v_~weak$$choice2~0_82 256) 0)) (.cse6 (= (mod v_~a$w_buff0_used~0_489 256) 0)) (.cse8 (= 0 (mod v_~a$w_buff1_used~0_361 256)))) (let ((.cse3 (not .cse8)) (.cse1 (not .cse6)) (.cse2 (or .cse9 .cse6)) (.cse11 (not .cse10)) (.cse18 (or .cse30 .cse7 .cse24)) (.cse21 (or .cse9 .cse30)) (.cse4 (or .cse0 .cse16)) (.cse19 (or .cse0 (not .cse31))) (.cse20 (not .cse30))) (and (let ((.cse5 (= |v_P3Thread1of1ForFork3_#t~ite37_1| |v_P3_#t~ite37_53|))) (or (and (= |v_P3_#t~ite38_45| v_~a$r_buff0_thd4~0_229) (or (and (or (and .cse0 (= |v_P3_#t~ite37_53| 0) .cse1) (and (= |v_P3_#t~ite37_53| v_~a$r_buff0_thd4~0_230) .cse2)) (or .cse0 .cse3) .cse4 (= |v_P3_#t~ite37_53| |v_P3_#t~ite38_45|) .cse1) (and .cse5 (or .cse6 .cse7 (and .cse8 .cse9)) (= |v_P3_#t~ite38_45| v_~a$r_buff0_thd4~0_230))) .cse10) (and (= v_~a$r_buff0_thd4~0_230 v_~a$r_buff0_thd4~0_229) .cse5 .cse11 (= |v_P3Thread1of1ForFork3_#t~ite38_1| |v_P3_#t~ite38_45|)))) (= |v_P3Thread1of1ForFork3_#t~nondet21_1| v_~weak$$choice0~0_13) (let ((.cse12 (= |v_P3Thread1of1ForFork3_#t~ite40_1| |v_P3_#t~ite40_69|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite41_1| |v_P3_#t~ite41_61|) .cse12 .cse11 (= v_~a$r_buff1_thd4~0_178 v_~a$r_buff1_thd4~0_179)) (and (let ((.cse15 (= (mod v_~a$r_buff0_thd4~0_229 256) 0))) (or (let ((.cse13 (not .cse15))) (and (or .cse13 .cse3) .cse1 (= |v_P3_#t~ite40_69| |v_P3_#t~ite41_61|) (let ((.cse14 (= |v_P3_#t~ite40_69| 0))) (or (and .cse13 .cse1 .cse14) (and .cse14 (or .cse6 .cse15)))) (or .cse13 .cse16))) (and .cse12 (= |v_P3_#t~ite41_61| v_~a$r_buff1_thd4~0_179) (or .cse6 (and .cse8 .cse15) (and .cse17 .cse15))))) .cse10 (= |v_P3_#t~ite41_61| v_~a$r_buff1_thd4~0_178)))) (= |v_P3Thread1of1ForFork3_#t~nondet22_1| v_~weak$$choice2~0_82) (or (and (= |v_P3Thread1of1ForFork3_#t~ite23_1| |v_P3_#t~ite23_37|) .cse18 (= v_~a~0_168 v_~__unbuffered_p3_EBX~0_24)) (and .cse4 .cse19 (= |v_P3_#t~ite23_37| v_~__unbuffered_p3_EBX~0_24) .cse20 (or (and .cse21 (= |v_P3_#t~ite23_37| v_~a$w_buff1~0_97)) (and .cse0 (= |v_P3_#t~ite23_37| v_~a$w_buff0~0_86) .cse20)))) (let ((.cse22 (= |v_P3Thread1of1ForFork3_#t~ite31_1| |v_P3_#t~ite31_71|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite32_1| |v_P3_#t~ite32_63|) .cse22 .cse11 (= v_~a$w_buff0_used~0_489 v_~a$w_buff0_used~0_490)) (and (= |v_P3_#t~ite32_63| v_~a$w_buff0_used~0_489) .cse10 (or (and .cse4 .cse19 (or (and .cse21 (= |v_P3_#t~ite31_71| v_~a$w_buff0_used~0_490)) (and .cse0 (= |v_P3_#t~ite31_71| 0) .cse20)) (= |v_P3_#t~ite32_63| |v_P3_#t~ite31_71|) .cse20) (and (= |v_P3_#t~ite32_63| v_~a$w_buff0_used~0_490) .cse22 .cse18))))) (let ((.cse23 (= |v_P3Thread1of1ForFork3_#t~ite34_1| |v_P3_#t~ite34_55|))) (or (and (or (and .cse23 (= |v_P3_#t~ite35_49| v_~a$w_buff1_used~0_362) (or .cse6 .cse7 .cse24)) (and .cse4 .cse19 .cse1 (let ((.cse25 (= |v_P3_#t~ite34_55| 0))) (or (and .cse0 .cse1 .cse25) (and .cse25 .cse2))) (= |v_P3_#t~ite34_55| |v_P3_#t~ite35_49|))) .cse10 (= |v_P3_#t~ite35_49| v_~a$w_buff1_used~0_361)) (and (= v_~a$w_buff1_used~0_361 v_~a$w_buff1_used~0_362) (= |v_P3Thread1of1ForFork3_#t~ite35_1| |v_P3_#t~ite35_49|) .cse23 .cse11))) (or (and (= v_~a~0_166 v_~__unbuffered_p3_EBX~0_24) .cse10) (and .cse11 (= v_~a~0_166 v_~a$mem_tmp~0_26))) (let ((.cse26 (= |v_P3Thread1of1ForFork3_#t~ite28_1| |v_P3_#t~ite28_49|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite29_1| |v_P3_#t~ite29_43|) .cse11 (= v_~a$w_buff1~0_97 v_~a$w_buff1~0_96) .cse26) (and (or (and (= |v_P3_#t~ite29_43| v_~a$w_buff1~0_97) .cse26 .cse18) (and (let ((.cse27 (= |v_P3_#t~ite28_49| v_~a$w_buff1~0_97))) (or (and .cse0 .cse27 .cse20) (and .cse27 .cse21))) .cse4 .cse19 (= |v_P3_#t~ite28_49| |v_P3_#t~ite29_43|) .cse20)) .cse10 (= |v_P3_#t~ite29_43| v_~a$w_buff1~0_96)))) (= v_~a$flush_delayed~0_50 0) (let ((.cse28 (= |v_P3Thread1of1ForFork3_#t~ite25_1| |v_P3_#t~ite25_49|))) (or (and (= v_~a$w_buff0~0_86 v_~a$w_buff0~0_85) .cse28 .cse11 (= |v_P3Thread1of1ForFork3_#t~ite26_1| |v_P3_#t~ite26_41|)) (and .cse10 (or (and .cse28 (= |v_P3_#t~ite26_41| v_~a$w_buff0~0_86) .cse18) (and (let ((.cse29 (= |v_P3_#t~ite25_49| v_~a$w_buff0~0_86))) (or (and .cse0 .cse29 .cse20) (and .cse21 .cse29))) .cse4 .cse19 (= |v_P3_#t~ite25_49| |v_P3_#t~ite26_41|) .cse20)) (= |v_P3_#t~ite26_41| v_~a$w_buff0~0_85)))) (= v_~a~0_168 v_~a$mem_tmp~0_26))))) InVars {P3Thread1of1ForFork3_#t~nondet21=|v_P3Thread1of1ForFork3_#t~nondet21_1|, P3Thread1of1ForFork3_#t~nondet22=|v_P3Thread1of1ForFork3_#t~nondet22_1|, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_179, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_490, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_230, ~a~0=v_~a~0_168, P3Thread1of1ForFork3_#t~ite29=|v_P3Thread1of1ForFork3_#t~ite29_1|, P3Thread1of1ForFork3_#t~ite28=|v_P3Thread1of1ForFork3_#t~ite28_1|, ~a$w_buff1~0=v_~a$w_buff1~0_97, ~a$w_buff0~0=v_~a$w_buff0~0_86, P3Thread1of1ForFork3_#t~ite38=|v_P3Thread1of1ForFork3_#t~ite38_1|, P3Thread1of1ForFork3_#t~ite37=|v_P3Thread1of1ForFork3_#t~ite37_1|, P3Thread1of1ForFork3_#t~ite26=|v_P3Thread1of1ForFork3_#t~ite26_1|, P3Thread1of1ForFork3_#t~ite25=|v_P3Thread1of1ForFork3_#t~ite25_1|, P3Thread1of1ForFork3_#t~ite35=|v_P3Thread1of1ForFork3_#t~ite35_1|, P3Thread1of1ForFork3_#t~ite34=|v_P3Thread1of1ForFork3_#t~ite34_1|, P3Thread1of1ForFork3_#t~ite23=|v_P3Thread1of1ForFork3_#t~ite23_1|, P3Thread1of1ForFork3_#t~ite32=|v_P3Thread1of1ForFork3_#t~ite32_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_362, P3Thread1of1ForFork3_#t~ite31=|v_P3Thread1of1ForFork3_#t~ite31_1|, P3Thread1of1ForFork3_#t~ite41=|v_P3Thread1of1ForFork3_#t~ite41_1|, P3Thread1of1ForFork3_#t~ite40=|v_P3Thread1of1ForFork3_#t~ite40_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_178, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_229, ~a~0=v_~a~0_166, ~a$mem_tmp~0=v_~a$mem_tmp~0_26, ~a$w_buff1~0=v_~a$w_buff1~0_96, P3Thread1of1ForFork3_#t~ite39=|v_P3Thread1of1ForFork3_#t~ite39_1|, P3Thread1of1ForFork3_#t~ite38=|v_P3Thread1of1ForFork3_#t~ite38_2|, P3Thread1of1ForFork3_#t~ite37=|v_P3Thread1of1ForFork3_#t~ite37_2|, P3Thread1of1ForFork3_#t~ite36=|v_P3Thread1of1ForFork3_#t~ite36_1|, P3Thread1of1ForFork3_#t~ite35=|v_P3Thread1of1ForFork3_#t~ite35_2|, P3Thread1of1ForFork3_#t~ite34=|v_P3Thread1of1ForFork3_#t~ite34_2|, P3Thread1of1ForFork3_#t~ite33=|v_P3Thread1of1ForFork3_#t~ite33_1|, P3Thread1of1ForFork3_#t~ite32=|v_P3Thread1of1ForFork3_#t~ite32_2|, P3Thread1of1ForFork3_#t~ite31=|v_P3Thread1of1ForFork3_#t~ite31_2|, P3Thread1of1ForFork3_#t~ite30=|v_P3Thread1of1ForFork3_#t~ite30_1|, P3Thread1of1ForFork3_#t~ite42=|v_P3Thread1of1ForFork3_#t~ite42_1|, P3Thread1of1ForFork3_#t~nondet21=|v_P3Thread1of1ForFork3_#t~nondet21_2|, P3Thread1of1ForFork3_#t~ite43=|v_P3Thread1of1ForFork3_#t~ite43_1|, P3Thread1of1ForFork3_#t~nondet22=|v_P3Thread1of1ForFork3_#t~nondet22_2|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_489, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_24, ~weak$$choice0~0=v_~weak$$choice0~0_13, P3Thread1of1ForFork3_#t~ite29=|v_P3Thread1of1ForFork3_#t~ite29_2|, P3Thread1of1ForFork3_#t~ite28=|v_P3Thread1of1ForFork3_#t~ite28_2|, ~a$flush_delayed~0=v_~a$flush_delayed~0_50, ~a$w_buff0~0=v_~a$w_buff0~0_85, P3Thread1of1ForFork3_#t~ite27=|v_P3Thread1of1ForFork3_#t~ite27_1|, P3Thread1of1ForFork3_#t~ite26=|v_P3Thread1of1ForFork3_#t~ite26_2|, P3Thread1of1ForFork3_#t~ite25=|v_P3Thread1of1ForFork3_#t~ite25_2|, P3Thread1of1ForFork3_#t~ite24=|v_P3Thread1of1ForFork3_#t~ite24_1|, P3Thread1of1ForFork3_#t~ite23=|v_P3Thread1of1ForFork3_#t~ite23_2|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_361, ~weak$$choice2~0=v_~weak$$choice2~0_82, P3Thread1of1ForFork3_#t~ite41=|v_P3Thread1of1ForFork3_#t~ite41_2|, P3Thread1of1ForFork3_#t~ite40=|v_P3Thread1of1ForFork3_#t~ite40_2|} AuxVars[|v_P3_#t~ite35_49|, |v_P3_#t~ite29_43|, |v_P3_#t~ite41_61|, |v_P3_#t~ite28_49|, |v_P3_#t~ite26_41|, |v_P3_#t~ite31_71|, |v_P3_#t~ite32_63|, |v_P3_#t~ite25_49|, |v_P3_#t~ite23_37|, |v_P3_#t~ite34_55|, |v_P3_#t~ite38_45|, |v_P3_#t~ite40_69|, |v_P3_#t~ite37_53|] AssignedVars[~a$r_buff1_thd4~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~a$w_buff1~0, P3Thread1of1ForFork3_#t~ite39, P3Thread1of1ForFork3_#t~ite38, P3Thread1of1ForFork3_#t~ite37, P3Thread1of1ForFork3_#t~ite36, P3Thread1of1ForFork3_#t~ite35, P3Thread1of1ForFork3_#t~ite34, P3Thread1of1ForFork3_#t~ite33, P3Thread1of1ForFork3_#t~ite32, P3Thread1of1ForFork3_#t~ite31, P3Thread1of1ForFork3_#t~ite30, P3Thread1of1ForFork3_#t~ite42, P3Thread1of1ForFork3_#t~nondet21, P3Thread1of1ForFork3_#t~ite43, P3Thread1of1ForFork3_#t~nondet22, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~weak$$choice0~0, P3Thread1of1ForFork3_#t~ite29, P3Thread1of1ForFork3_#t~ite28, ~a$flush_delayed~0, ~a$w_buff0~0, P3Thread1of1ForFork3_#t~ite27, P3Thread1of1ForFork3_#t~ite26, P3Thread1of1ForFork3_#t~ite25, P3Thread1of1ForFork3_#t~ite24, P3Thread1of1ForFork3_#t~ite23, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork3_#t~ite41, P3Thread1of1ForFork3_#t~ite40][326], [247#(= ~a$r_buff0_thd4~0 0), 233#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 109#L813true, Black: 248#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff0~0 1) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), P3Thread1of1ForFork3InUse, Black: 255#(and (= ~a$r_buff1_thd4~0 0) (= ~__unbuffered_p3_EBX~0 1) (= ~a~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 195#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork2InUse, 156#true, Black: 192#true, Black: 249#(and (= ~a$r_buff1_thd4~0 0) (= ~a~0 1) (= ~a$r_buff0_thd4~0 0)), P2Thread1of1ForFork1InUse, Black: 203#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork0InUse, Black: 329#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$w_buff0_used~0 0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 337#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 347#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 349#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), 132#L3-1true, Black: 345#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), 37#L793true, Black: 339#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 321#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (= ~a$w_buff0_used~0 1) (= ~a$w_buff0~0 ~a$r_buff0_thd1~0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 343#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 331#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$w_buff0_used~0 1) (= ~a$w_buff0~0 ~a$r_buff0_thd1~0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 341#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 333#(and (= ~a$r_buff1_thd4~0 0) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), 53#L842true, 387#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 52#L776true, Black: 215#true, Black: 219#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 237#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 170#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 281#true, Black: 310#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 335#(and (= ~a$r_buff1_thd4~0 0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), 207#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 286#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 306#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 159#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 174#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 178#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 158#(= ~__unbuffered_p3_EAX~0 0)]) [2021-12-28 02:48:18,253 INFO L384 tUnfolder$Statistics]: this new event has 94 ancestors and is cut-off event [2021-12-28 02:48:18,253 INFO L387 tUnfolder$Statistics]: existing Event has 94 ancestors and is cut-off event [2021-12-28 02:48:18,253 INFO L387 tUnfolder$Statistics]: existing Event has 94 ancestors and is cut-off event [2021-12-28 02:48:18,253 INFO L387 tUnfolder$Statistics]: existing Event has 94 ancestors and is cut-off event [2021-12-28 02:48:18,367 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1134] L826-->L842: Formula: (let ((.cse31 (= 0 (mod v_~a$w_buff1_used~0_362 256))) (.cse17 (= (mod v_~a$r_buff1_thd4~0_179 256) 0)) (.cse9 (= (mod v_~a$r_buff0_thd4~0_230 256) 0))) (let ((.cse0 (not .cse9)) (.cse16 (not .cse17)) (.cse30 (= (mod v_~a$w_buff0_used~0_490 256) 0)) (.cse7 (and .cse9 .cse17)) (.cse24 (and .cse9 .cse31)) (.cse10 (= (mod v_~weak$$choice2~0_82 256) 0)) (.cse6 (= (mod v_~a$w_buff0_used~0_489 256) 0)) (.cse8 (= 0 (mod v_~a$w_buff1_used~0_361 256)))) (let ((.cse3 (not .cse8)) (.cse1 (not .cse6)) (.cse2 (or .cse9 .cse6)) (.cse11 (not .cse10)) (.cse18 (or .cse30 .cse7 .cse24)) (.cse21 (or .cse9 .cse30)) (.cse4 (or .cse0 .cse16)) (.cse19 (or .cse0 (not .cse31))) (.cse20 (not .cse30))) (and (let ((.cse5 (= |v_P3Thread1of1ForFork3_#t~ite37_1| |v_P3_#t~ite37_53|))) (or (and (= |v_P3_#t~ite38_45| v_~a$r_buff0_thd4~0_229) (or (and (or (and .cse0 (= |v_P3_#t~ite37_53| 0) .cse1) (and (= |v_P3_#t~ite37_53| v_~a$r_buff0_thd4~0_230) .cse2)) (or .cse0 .cse3) .cse4 (= |v_P3_#t~ite37_53| |v_P3_#t~ite38_45|) .cse1) (and .cse5 (or .cse6 .cse7 (and .cse8 .cse9)) (= |v_P3_#t~ite38_45| v_~a$r_buff0_thd4~0_230))) .cse10) (and (= v_~a$r_buff0_thd4~0_230 v_~a$r_buff0_thd4~0_229) .cse5 .cse11 (= |v_P3Thread1of1ForFork3_#t~ite38_1| |v_P3_#t~ite38_45|)))) (= |v_P3Thread1of1ForFork3_#t~nondet21_1| v_~weak$$choice0~0_13) (let ((.cse12 (= |v_P3Thread1of1ForFork3_#t~ite40_1| |v_P3_#t~ite40_69|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite41_1| |v_P3_#t~ite41_61|) .cse12 .cse11 (= v_~a$r_buff1_thd4~0_178 v_~a$r_buff1_thd4~0_179)) (and (let ((.cse15 (= (mod v_~a$r_buff0_thd4~0_229 256) 0))) (or (let ((.cse13 (not .cse15))) (and (or .cse13 .cse3) .cse1 (= |v_P3_#t~ite40_69| |v_P3_#t~ite41_61|) (let ((.cse14 (= |v_P3_#t~ite40_69| 0))) (or (and .cse13 .cse1 .cse14) (and .cse14 (or .cse6 .cse15)))) (or .cse13 .cse16))) (and .cse12 (= |v_P3_#t~ite41_61| v_~a$r_buff1_thd4~0_179) (or .cse6 (and .cse8 .cse15) (and .cse17 .cse15))))) .cse10 (= |v_P3_#t~ite41_61| v_~a$r_buff1_thd4~0_178)))) (= |v_P3Thread1of1ForFork3_#t~nondet22_1| v_~weak$$choice2~0_82) (or (and (= |v_P3Thread1of1ForFork3_#t~ite23_1| |v_P3_#t~ite23_37|) .cse18 (= v_~a~0_168 v_~__unbuffered_p3_EBX~0_24)) (and .cse4 .cse19 (= |v_P3_#t~ite23_37| v_~__unbuffered_p3_EBX~0_24) .cse20 (or (and .cse21 (= |v_P3_#t~ite23_37| v_~a$w_buff1~0_97)) (and .cse0 (= |v_P3_#t~ite23_37| v_~a$w_buff0~0_86) .cse20)))) (let ((.cse22 (= |v_P3Thread1of1ForFork3_#t~ite31_1| |v_P3_#t~ite31_71|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite32_1| |v_P3_#t~ite32_63|) .cse22 .cse11 (= v_~a$w_buff0_used~0_489 v_~a$w_buff0_used~0_490)) (and (= |v_P3_#t~ite32_63| v_~a$w_buff0_used~0_489) .cse10 (or (and .cse4 .cse19 (or (and .cse21 (= |v_P3_#t~ite31_71| v_~a$w_buff0_used~0_490)) (and .cse0 (= |v_P3_#t~ite31_71| 0) .cse20)) (= |v_P3_#t~ite32_63| |v_P3_#t~ite31_71|) .cse20) (and (= |v_P3_#t~ite32_63| v_~a$w_buff0_used~0_490) .cse22 .cse18))))) (let ((.cse23 (= |v_P3Thread1of1ForFork3_#t~ite34_1| |v_P3_#t~ite34_55|))) (or (and (or (and .cse23 (= |v_P3_#t~ite35_49| v_~a$w_buff1_used~0_362) (or .cse6 .cse7 .cse24)) (and .cse4 .cse19 .cse1 (let ((.cse25 (= |v_P3_#t~ite34_55| 0))) (or (and .cse0 .cse1 .cse25) (and .cse25 .cse2))) (= |v_P3_#t~ite34_55| |v_P3_#t~ite35_49|))) .cse10 (= |v_P3_#t~ite35_49| v_~a$w_buff1_used~0_361)) (and (= v_~a$w_buff1_used~0_361 v_~a$w_buff1_used~0_362) (= |v_P3Thread1of1ForFork3_#t~ite35_1| |v_P3_#t~ite35_49|) .cse23 .cse11))) (or (and (= v_~a~0_166 v_~__unbuffered_p3_EBX~0_24) .cse10) (and .cse11 (= v_~a~0_166 v_~a$mem_tmp~0_26))) (let ((.cse26 (= |v_P3Thread1of1ForFork3_#t~ite28_1| |v_P3_#t~ite28_49|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite29_1| |v_P3_#t~ite29_43|) .cse11 (= v_~a$w_buff1~0_97 v_~a$w_buff1~0_96) .cse26) (and (or (and (= |v_P3_#t~ite29_43| v_~a$w_buff1~0_97) .cse26 .cse18) (and (let ((.cse27 (= |v_P3_#t~ite28_49| v_~a$w_buff1~0_97))) (or (and .cse0 .cse27 .cse20) (and .cse27 .cse21))) .cse4 .cse19 (= |v_P3_#t~ite28_49| |v_P3_#t~ite29_43|) .cse20)) .cse10 (= |v_P3_#t~ite29_43| v_~a$w_buff1~0_96)))) (= v_~a$flush_delayed~0_50 0) (let ((.cse28 (= |v_P3Thread1of1ForFork3_#t~ite25_1| |v_P3_#t~ite25_49|))) (or (and (= v_~a$w_buff0~0_86 v_~a$w_buff0~0_85) .cse28 .cse11 (= |v_P3Thread1of1ForFork3_#t~ite26_1| |v_P3_#t~ite26_41|)) (and .cse10 (or (and .cse28 (= |v_P3_#t~ite26_41| v_~a$w_buff0~0_86) .cse18) (and (let ((.cse29 (= |v_P3_#t~ite25_49| v_~a$w_buff0~0_86))) (or (and .cse0 .cse29 .cse20) (and .cse21 .cse29))) .cse4 .cse19 (= |v_P3_#t~ite25_49| |v_P3_#t~ite26_41|) .cse20)) (= |v_P3_#t~ite26_41| v_~a$w_buff0~0_85)))) (= v_~a~0_168 v_~a$mem_tmp~0_26))))) InVars {P3Thread1of1ForFork3_#t~nondet21=|v_P3Thread1of1ForFork3_#t~nondet21_1|, P3Thread1of1ForFork3_#t~nondet22=|v_P3Thread1of1ForFork3_#t~nondet22_1|, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_179, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_490, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_230, ~a~0=v_~a~0_168, P3Thread1of1ForFork3_#t~ite29=|v_P3Thread1of1ForFork3_#t~ite29_1|, P3Thread1of1ForFork3_#t~ite28=|v_P3Thread1of1ForFork3_#t~ite28_1|, ~a$w_buff1~0=v_~a$w_buff1~0_97, ~a$w_buff0~0=v_~a$w_buff0~0_86, P3Thread1of1ForFork3_#t~ite38=|v_P3Thread1of1ForFork3_#t~ite38_1|, P3Thread1of1ForFork3_#t~ite37=|v_P3Thread1of1ForFork3_#t~ite37_1|, P3Thread1of1ForFork3_#t~ite26=|v_P3Thread1of1ForFork3_#t~ite26_1|, P3Thread1of1ForFork3_#t~ite25=|v_P3Thread1of1ForFork3_#t~ite25_1|, P3Thread1of1ForFork3_#t~ite35=|v_P3Thread1of1ForFork3_#t~ite35_1|, P3Thread1of1ForFork3_#t~ite34=|v_P3Thread1of1ForFork3_#t~ite34_1|, P3Thread1of1ForFork3_#t~ite23=|v_P3Thread1of1ForFork3_#t~ite23_1|, P3Thread1of1ForFork3_#t~ite32=|v_P3Thread1of1ForFork3_#t~ite32_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_362, P3Thread1of1ForFork3_#t~ite31=|v_P3Thread1of1ForFork3_#t~ite31_1|, P3Thread1of1ForFork3_#t~ite41=|v_P3Thread1of1ForFork3_#t~ite41_1|, P3Thread1of1ForFork3_#t~ite40=|v_P3Thread1of1ForFork3_#t~ite40_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_178, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_229, ~a~0=v_~a~0_166, ~a$mem_tmp~0=v_~a$mem_tmp~0_26, ~a$w_buff1~0=v_~a$w_buff1~0_96, P3Thread1of1ForFork3_#t~ite39=|v_P3Thread1of1ForFork3_#t~ite39_1|, P3Thread1of1ForFork3_#t~ite38=|v_P3Thread1of1ForFork3_#t~ite38_2|, P3Thread1of1ForFork3_#t~ite37=|v_P3Thread1of1ForFork3_#t~ite37_2|, P3Thread1of1ForFork3_#t~ite36=|v_P3Thread1of1ForFork3_#t~ite36_1|, P3Thread1of1ForFork3_#t~ite35=|v_P3Thread1of1ForFork3_#t~ite35_2|, P3Thread1of1ForFork3_#t~ite34=|v_P3Thread1of1ForFork3_#t~ite34_2|, P3Thread1of1ForFork3_#t~ite33=|v_P3Thread1of1ForFork3_#t~ite33_1|, P3Thread1of1ForFork3_#t~ite32=|v_P3Thread1of1ForFork3_#t~ite32_2|, P3Thread1of1ForFork3_#t~ite31=|v_P3Thread1of1ForFork3_#t~ite31_2|, P3Thread1of1ForFork3_#t~ite30=|v_P3Thread1of1ForFork3_#t~ite30_1|, P3Thread1of1ForFork3_#t~ite42=|v_P3Thread1of1ForFork3_#t~ite42_1|, P3Thread1of1ForFork3_#t~nondet21=|v_P3Thread1of1ForFork3_#t~nondet21_2|, P3Thread1of1ForFork3_#t~ite43=|v_P3Thread1of1ForFork3_#t~ite43_1|, P3Thread1of1ForFork3_#t~nondet22=|v_P3Thread1of1ForFork3_#t~nondet22_2|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_489, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_24, ~weak$$choice0~0=v_~weak$$choice0~0_13, P3Thread1of1ForFork3_#t~ite29=|v_P3Thread1of1ForFork3_#t~ite29_2|, P3Thread1of1ForFork3_#t~ite28=|v_P3Thread1of1ForFork3_#t~ite28_2|, ~a$flush_delayed~0=v_~a$flush_delayed~0_50, ~a$w_buff0~0=v_~a$w_buff0~0_85, P3Thread1of1ForFork3_#t~ite27=|v_P3Thread1of1ForFork3_#t~ite27_1|, P3Thread1of1ForFork3_#t~ite26=|v_P3Thread1of1ForFork3_#t~ite26_2|, P3Thread1of1ForFork3_#t~ite25=|v_P3Thread1of1ForFork3_#t~ite25_2|, P3Thread1of1ForFork3_#t~ite24=|v_P3Thread1of1ForFork3_#t~ite24_1|, P3Thread1of1ForFork3_#t~ite23=|v_P3Thread1of1ForFork3_#t~ite23_2|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_361, ~weak$$choice2~0=v_~weak$$choice2~0_82, P3Thread1of1ForFork3_#t~ite41=|v_P3Thread1of1ForFork3_#t~ite41_2|, P3Thread1of1ForFork3_#t~ite40=|v_P3Thread1of1ForFork3_#t~ite40_2|} AuxVars[|v_P3_#t~ite35_49|, |v_P3_#t~ite29_43|, |v_P3_#t~ite41_61|, |v_P3_#t~ite28_49|, |v_P3_#t~ite26_41|, |v_P3_#t~ite31_71|, |v_P3_#t~ite32_63|, |v_P3_#t~ite25_49|, |v_P3_#t~ite23_37|, |v_P3_#t~ite34_55|, |v_P3_#t~ite38_45|, |v_P3_#t~ite40_69|, |v_P3_#t~ite37_53|] AssignedVars[~a$r_buff1_thd4~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~a$w_buff1~0, P3Thread1of1ForFork3_#t~ite39, P3Thread1of1ForFork3_#t~ite38, P3Thread1of1ForFork3_#t~ite37, P3Thread1of1ForFork3_#t~ite36, P3Thread1of1ForFork3_#t~ite35, P3Thread1of1ForFork3_#t~ite34, P3Thread1of1ForFork3_#t~ite33, P3Thread1of1ForFork3_#t~ite32, P3Thread1of1ForFork3_#t~ite31, P3Thread1of1ForFork3_#t~ite30, P3Thread1of1ForFork3_#t~ite42, P3Thread1of1ForFork3_#t~nondet21, P3Thread1of1ForFork3_#t~ite43, P3Thread1of1ForFork3_#t~nondet22, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~weak$$choice0~0, P3Thread1of1ForFork3_#t~ite29, P3Thread1of1ForFork3_#t~ite28, ~a$flush_delayed~0, ~a$w_buff0~0, P3Thread1of1ForFork3_#t~ite27, P3Thread1of1ForFork3_#t~ite26, P3Thread1of1ForFork3_#t~ite25, P3Thread1of1ForFork3_#t~ite24, P3Thread1of1ForFork3_#t~ite23, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork3_#t~ite41, P3Thread1of1ForFork3_#t~ite40][346], [139#L796true, 247#(= ~a$r_buff0_thd4~0 0), 134#L816true, 237#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 248#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff0~0 1) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), P3Thread1of1ForFork3InUse, Black: 255#(and (= ~a$r_buff1_thd4~0 0) (= ~__unbuffered_p3_EBX~0 1) (= ~a~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 195#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork2InUse, 156#true, Black: 249#(and (= ~a$r_buff1_thd4~0 0) (= ~a~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 192#true, P2Thread1of1ForFork1InUse, Black: 203#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork0InUse, 67#L3true, Black: 329#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$w_buff0_used~0 0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 337#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 347#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 349#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 345#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 339#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 321#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (= ~a$w_buff0_used~0 1) (= ~a$w_buff0~0 ~a$r_buff0_thd1~0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 343#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 331#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$w_buff0_used~0 1) (= ~a$w_buff0~0 ~a$r_buff0_thd1~0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 341#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 333#(and (= ~a$r_buff1_thd4~0 0) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), 53#L842true, 71#L773true, 306#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 233#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 215#true, Black: 219#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 170#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0)), 391#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 281#true, 335#(and (= ~a$r_buff1_thd4~0 0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 310#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 286#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 207#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 159#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 174#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 178#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$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#(= ~__unbuffered_p3_EAX~0 0)]) [2021-12-28 02:48:18,368 INFO L384 tUnfolder$Statistics]: this new event has 94 ancestors and is cut-off event [2021-12-28 02:48:18,368 INFO L387 tUnfolder$Statistics]: existing Event has 94 ancestors and is cut-off event [2021-12-28 02:48:18,368 INFO L387 tUnfolder$Statistics]: existing Event has 94 ancestors and is cut-off event [2021-12-28 02:48:18,368 INFO L387 tUnfolder$Statistics]: existing Event has 94 ancestors and is cut-off event [2021-12-28 02:48:18,370 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1134] L826-->L842: Formula: (let ((.cse31 (= 0 (mod v_~a$w_buff1_used~0_362 256))) (.cse17 (= (mod v_~a$r_buff1_thd4~0_179 256) 0)) (.cse9 (= (mod v_~a$r_buff0_thd4~0_230 256) 0))) (let ((.cse0 (not .cse9)) (.cse16 (not .cse17)) (.cse30 (= (mod v_~a$w_buff0_used~0_490 256) 0)) (.cse7 (and .cse9 .cse17)) (.cse24 (and .cse9 .cse31)) (.cse10 (= (mod v_~weak$$choice2~0_82 256) 0)) (.cse6 (= (mod v_~a$w_buff0_used~0_489 256) 0)) (.cse8 (= 0 (mod v_~a$w_buff1_used~0_361 256)))) (let ((.cse3 (not .cse8)) (.cse1 (not .cse6)) (.cse2 (or .cse9 .cse6)) (.cse11 (not .cse10)) (.cse18 (or .cse30 .cse7 .cse24)) (.cse21 (or .cse9 .cse30)) (.cse4 (or .cse0 .cse16)) (.cse19 (or .cse0 (not .cse31))) (.cse20 (not .cse30))) (and (let ((.cse5 (= |v_P3Thread1of1ForFork3_#t~ite37_1| |v_P3_#t~ite37_53|))) (or (and (= |v_P3_#t~ite38_45| v_~a$r_buff0_thd4~0_229) (or (and (or (and .cse0 (= |v_P3_#t~ite37_53| 0) .cse1) (and (= |v_P3_#t~ite37_53| v_~a$r_buff0_thd4~0_230) .cse2)) (or .cse0 .cse3) .cse4 (= |v_P3_#t~ite37_53| |v_P3_#t~ite38_45|) .cse1) (and .cse5 (or .cse6 .cse7 (and .cse8 .cse9)) (= |v_P3_#t~ite38_45| v_~a$r_buff0_thd4~0_230))) .cse10) (and (= v_~a$r_buff0_thd4~0_230 v_~a$r_buff0_thd4~0_229) .cse5 .cse11 (= |v_P3Thread1of1ForFork3_#t~ite38_1| |v_P3_#t~ite38_45|)))) (= |v_P3Thread1of1ForFork3_#t~nondet21_1| v_~weak$$choice0~0_13) (let ((.cse12 (= |v_P3Thread1of1ForFork3_#t~ite40_1| |v_P3_#t~ite40_69|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite41_1| |v_P3_#t~ite41_61|) .cse12 .cse11 (= v_~a$r_buff1_thd4~0_178 v_~a$r_buff1_thd4~0_179)) (and (let ((.cse15 (= (mod v_~a$r_buff0_thd4~0_229 256) 0))) (or (let ((.cse13 (not .cse15))) (and (or .cse13 .cse3) .cse1 (= |v_P3_#t~ite40_69| |v_P3_#t~ite41_61|) (let ((.cse14 (= |v_P3_#t~ite40_69| 0))) (or (and .cse13 .cse1 .cse14) (and .cse14 (or .cse6 .cse15)))) (or .cse13 .cse16))) (and .cse12 (= |v_P3_#t~ite41_61| v_~a$r_buff1_thd4~0_179) (or .cse6 (and .cse8 .cse15) (and .cse17 .cse15))))) .cse10 (= |v_P3_#t~ite41_61| v_~a$r_buff1_thd4~0_178)))) (= |v_P3Thread1of1ForFork3_#t~nondet22_1| v_~weak$$choice2~0_82) (or (and (= |v_P3Thread1of1ForFork3_#t~ite23_1| |v_P3_#t~ite23_37|) .cse18 (= v_~a~0_168 v_~__unbuffered_p3_EBX~0_24)) (and .cse4 .cse19 (= |v_P3_#t~ite23_37| v_~__unbuffered_p3_EBX~0_24) .cse20 (or (and .cse21 (= |v_P3_#t~ite23_37| v_~a$w_buff1~0_97)) (and .cse0 (= |v_P3_#t~ite23_37| v_~a$w_buff0~0_86) .cse20)))) (let ((.cse22 (= |v_P3Thread1of1ForFork3_#t~ite31_1| |v_P3_#t~ite31_71|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite32_1| |v_P3_#t~ite32_63|) .cse22 .cse11 (= v_~a$w_buff0_used~0_489 v_~a$w_buff0_used~0_490)) (and (= |v_P3_#t~ite32_63| v_~a$w_buff0_used~0_489) .cse10 (or (and .cse4 .cse19 (or (and .cse21 (= |v_P3_#t~ite31_71| v_~a$w_buff0_used~0_490)) (and .cse0 (= |v_P3_#t~ite31_71| 0) .cse20)) (= |v_P3_#t~ite32_63| |v_P3_#t~ite31_71|) .cse20) (and (= |v_P3_#t~ite32_63| v_~a$w_buff0_used~0_490) .cse22 .cse18))))) (let ((.cse23 (= |v_P3Thread1of1ForFork3_#t~ite34_1| |v_P3_#t~ite34_55|))) (or (and (or (and .cse23 (= |v_P3_#t~ite35_49| v_~a$w_buff1_used~0_362) (or .cse6 .cse7 .cse24)) (and .cse4 .cse19 .cse1 (let ((.cse25 (= |v_P3_#t~ite34_55| 0))) (or (and .cse0 .cse1 .cse25) (and .cse25 .cse2))) (= |v_P3_#t~ite34_55| |v_P3_#t~ite35_49|))) .cse10 (= |v_P3_#t~ite35_49| v_~a$w_buff1_used~0_361)) (and (= v_~a$w_buff1_used~0_361 v_~a$w_buff1_used~0_362) (= |v_P3Thread1of1ForFork3_#t~ite35_1| |v_P3_#t~ite35_49|) .cse23 .cse11))) (or (and (= v_~a~0_166 v_~__unbuffered_p3_EBX~0_24) .cse10) (and .cse11 (= v_~a~0_166 v_~a$mem_tmp~0_26))) (let ((.cse26 (= |v_P3Thread1of1ForFork3_#t~ite28_1| |v_P3_#t~ite28_49|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite29_1| |v_P3_#t~ite29_43|) .cse11 (= v_~a$w_buff1~0_97 v_~a$w_buff1~0_96) .cse26) (and (or (and (= |v_P3_#t~ite29_43| v_~a$w_buff1~0_97) .cse26 .cse18) (and (let ((.cse27 (= |v_P3_#t~ite28_49| v_~a$w_buff1~0_97))) (or (and .cse0 .cse27 .cse20) (and .cse27 .cse21))) .cse4 .cse19 (= |v_P3_#t~ite28_49| |v_P3_#t~ite29_43|) .cse20)) .cse10 (= |v_P3_#t~ite29_43| v_~a$w_buff1~0_96)))) (= v_~a$flush_delayed~0_50 0) (let ((.cse28 (= |v_P3Thread1of1ForFork3_#t~ite25_1| |v_P3_#t~ite25_49|))) (or (and (= v_~a$w_buff0~0_86 v_~a$w_buff0~0_85) .cse28 .cse11 (= |v_P3Thread1of1ForFork3_#t~ite26_1| |v_P3_#t~ite26_41|)) (and .cse10 (or (and .cse28 (= |v_P3_#t~ite26_41| v_~a$w_buff0~0_86) .cse18) (and (let ((.cse29 (= |v_P3_#t~ite25_49| v_~a$w_buff0~0_86))) (or (and .cse0 .cse29 .cse20) (and .cse21 .cse29))) .cse4 .cse19 (= |v_P3_#t~ite25_49| |v_P3_#t~ite26_41|) .cse20)) (= |v_P3_#t~ite26_41| v_~a$w_buff0~0_85)))) (= v_~a~0_168 v_~a$mem_tmp~0_26))))) InVars {P3Thread1of1ForFork3_#t~nondet21=|v_P3Thread1of1ForFork3_#t~nondet21_1|, P3Thread1of1ForFork3_#t~nondet22=|v_P3Thread1of1ForFork3_#t~nondet22_1|, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_179, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_490, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_230, ~a~0=v_~a~0_168, P3Thread1of1ForFork3_#t~ite29=|v_P3Thread1of1ForFork3_#t~ite29_1|, P3Thread1of1ForFork3_#t~ite28=|v_P3Thread1of1ForFork3_#t~ite28_1|, ~a$w_buff1~0=v_~a$w_buff1~0_97, ~a$w_buff0~0=v_~a$w_buff0~0_86, P3Thread1of1ForFork3_#t~ite38=|v_P3Thread1of1ForFork3_#t~ite38_1|, P3Thread1of1ForFork3_#t~ite37=|v_P3Thread1of1ForFork3_#t~ite37_1|, P3Thread1of1ForFork3_#t~ite26=|v_P3Thread1of1ForFork3_#t~ite26_1|, P3Thread1of1ForFork3_#t~ite25=|v_P3Thread1of1ForFork3_#t~ite25_1|, P3Thread1of1ForFork3_#t~ite35=|v_P3Thread1of1ForFork3_#t~ite35_1|, P3Thread1of1ForFork3_#t~ite34=|v_P3Thread1of1ForFork3_#t~ite34_1|, P3Thread1of1ForFork3_#t~ite23=|v_P3Thread1of1ForFork3_#t~ite23_1|, P3Thread1of1ForFork3_#t~ite32=|v_P3Thread1of1ForFork3_#t~ite32_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_362, P3Thread1of1ForFork3_#t~ite31=|v_P3Thread1of1ForFork3_#t~ite31_1|, P3Thread1of1ForFork3_#t~ite41=|v_P3Thread1of1ForFork3_#t~ite41_1|, P3Thread1of1ForFork3_#t~ite40=|v_P3Thread1of1ForFork3_#t~ite40_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_178, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_229, ~a~0=v_~a~0_166, ~a$mem_tmp~0=v_~a$mem_tmp~0_26, ~a$w_buff1~0=v_~a$w_buff1~0_96, P3Thread1of1ForFork3_#t~ite39=|v_P3Thread1of1ForFork3_#t~ite39_1|, P3Thread1of1ForFork3_#t~ite38=|v_P3Thread1of1ForFork3_#t~ite38_2|, P3Thread1of1ForFork3_#t~ite37=|v_P3Thread1of1ForFork3_#t~ite37_2|, P3Thread1of1ForFork3_#t~ite36=|v_P3Thread1of1ForFork3_#t~ite36_1|, P3Thread1of1ForFork3_#t~ite35=|v_P3Thread1of1ForFork3_#t~ite35_2|, P3Thread1of1ForFork3_#t~ite34=|v_P3Thread1of1ForFork3_#t~ite34_2|, P3Thread1of1ForFork3_#t~ite33=|v_P3Thread1of1ForFork3_#t~ite33_1|, P3Thread1of1ForFork3_#t~ite32=|v_P3Thread1of1ForFork3_#t~ite32_2|, P3Thread1of1ForFork3_#t~ite31=|v_P3Thread1of1ForFork3_#t~ite31_2|, P3Thread1of1ForFork3_#t~ite30=|v_P3Thread1of1ForFork3_#t~ite30_1|, P3Thread1of1ForFork3_#t~ite42=|v_P3Thread1of1ForFork3_#t~ite42_1|, P3Thread1of1ForFork3_#t~nondet21=|v_P3Thread1of1ForFork3_#t~nondet21_2|, P3Thread1of1ForFork3_#t~ite43=|v_P3Thread1of1ForFork3_#t~ite43_1|, P3Thread1of1ForFork3_#t~nondet22=|v_P3Thread1of1ForFork3_#t~nondet22_2|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_489, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_24, ~weak$$choice0~0=v_~weak$$choice0~0_13, P3Thread1of1ForFork3_#t~ite29=|v_P3Thread1of1ForFork3_#t~ite29_2|, P3Thread1of1ForFork3_#t~ite28=|v_P3Thread1of1ForFork3_#t~ite28_2|, ~a$flush_delayed~0=v_~a$flush_delayed~0_50, ~a$w_buff0~0=v_~a$w_buff0~0_85, P3Thread1of1ForFork3_#t~ite27=|v_P3Thread1of1ForFork3_#t~ite27_1|, P3Thread1of1ForFork3_#t~ite26=|v_P3Thread1of1ForFork3_#t~ite26_2|, P3Thread1of1ForFork3_#t~ite25=|v_P3Thread1of1ForFork3_#t~ite25_2|, P3Thread1of1ForFork3_#t~ite24=|v_P3Thread1of1ForFork3_#t~ite24_1|, P3Thread1of1ForFork3_#t~ite23=|v_P3Thread1of1ForFork3_#t~ite23_2|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_361, ~weak$$choice2~0=v_~weak$$choice2~0_82, P3Thread1of1ForFork3_#t~ite41=|v_P3Thread1of1ForFork3_#t~ite41_2|, P3Thread1of1ForFork3_#t~ite40=|v_P3Thread1of1ForFork3_#t~ite40_2|} AuxVars[|v_P3_#t~ite35_49|, |v_P3_#t~ite29_43|, |v_P3_#t~ite41_61|, |v_P3_#t~ite28_49|, |v_P3_#t~ite26_41|, |v_P3_#t~ite31_71|, |v_P3_#t~ite32_63|, |v_P3_#t~ite25_49|, |v_P3_#t~ite23_37|, |v_P3_#t~ite34_55|, |v_P3_#t~ite38_45|, |v_P3_#t~ite40_69|, |v_P3_#t~ite37_53|] AssignedVars[~a$r_buff1_thd4~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~a$w_buff1~0, P3Thread1of1ForFork3_#t~ite39, P3Thread1of1ForFork3_#t~ite38, P3Thread1of1ForFork3_#t~ite37, P3Thread1of1ForFork3_#t~ite36, P3Thread1of1ForFork3_#t~ite35, P3Thread1of1ForFork3_#t~ite34, P3Thread1of1ForFork3_#t~ite33, P3Thread1of1ForFork3_#t~ite32, P3Thread1of1ForFork3_#t~ite31, P3Thread1of1ForFork3_#t~ite30, P3Thread1of1ForFork3_#t~ite42, P3Thread1of1ForFork3_#t~nondet21, P3Thread1of1ForFork3_#t~ite43, P3Thread1of1ForFork3_#t~nondet22, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~weak$$choice0~0, P3Thread1of1ForFork3_#t~ite29, P3Thread1of1ForFork3_#t~ite28, ~a$flush_delayed~0, ~a$w_buff0~0, P3Thread1of1ForFork3_#t~ite27, P3Thread1of1ForFork3_#t~ite26, P3Thread1of1ForFork3_#t~ite25, P3Thread1of1ForFork3_#t~ite24, P3Thread1of1ForFork3_#t~ite23, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork3_#t~ite41, P3Thread1of1ForFork3_#t~ite40][326], [139#L796true, 247#(= ~a$r_buff0_thd4~0 0), 233#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 109#L813true, Black: 248#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff0~0 1) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), P3Thread1of1ForFork3InUse, Black: 255#(and (= ~a$r_buff1_thd4~0 0) (= ~__unbuffered_p3_EBX~0 1) (= ~a~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 195#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork2InUse, 156#true, Black: 249#(and (= ~a$r_buff1_thd4~0 0) (= ~a~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 192#true, P2Thread1of1ForFork1InUse, Black: 203#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork0InUse, Black: 329#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$w_buff0_used~0 0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 337#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 347#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 349#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), 132#L3-1true, Black: 345#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 339#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 321#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (= ~a$w_buff0_used~0 1) (= ~a$w_buff0~0 ~a$r_buff0_thd1~0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 343#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 331#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$w_buff0_used~0 1) (= ~a$w_buff0~0 ~a$r_buff0_thd1~0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 341#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), 53#L842true, Black: 333#(and (= ~a$r_buff1_thd4~0 0) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), 387#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 71#L773true, Black: 215#true, Black: 219#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 237#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 170#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 281#true, Black: 310#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 335#(and (= ~a$r_buff1_thd4~0 0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 286#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 207#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 306#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 159#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 174#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 178#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 158#(= ~__unbuffered_p3_EAX~0 0)]) [2021-12-28 02:48:18,370 INFO L384 tUnfolder$Statistics]: this new event has 94 ancestors and is cut-off event [2021-12-28 02:48:18,370 INFO L387 tUnfolder$Statistics]: existing Event has 94 ancestors and is cut-off event [2021-12-28 02:48:18,370 INFO L387 tUnfolder$Statistics]: existing Event has 94 ancestors and is cut-off event [2021-12-28 02:48:18,370 INFO L387 tUnfolder$Statistics]: existing Event has 94 ancestors and is cut-off event [2021-12-28 02:48:18,378 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1134] L826-->L842: Formula: (let ((.cse31 (= 0 (mod v_~a$w_buff1_used~0_362 256))) (.cse17 (= (mod v_~a$r_buff1_thd4~0_179 256) 0)) (.cse9 (= (mod v_~a$r_buff0_thd4~0_230 256) 0))) (let ((.cse0 (not .cse9)) (.cse16 (not .cse17)) (.cse30 (= (mod v_~a$w_buff0_used~0_490 256) 0)) (.cse7 (and .cse9 .cse17)) (.cse24 (and .cse9 .cse31)) (.cse10 (= (mod v_~weak$$choice2~0_82 256) 0)) (.cse6 (= (mod v_~a$w_buff0_used~0_489 256) 0)) (.cse8 (= 0 (mod v_~a$w_buff1_used~0_361 256)))) (let ((.cse3 (not .cse8)) (.cse1 (not .cse6)) (.cse2 (or .cse9 .cse6)) (.cse11 (not .cse10)) (.cse18 (or .cse30 .cse7 .cse24)) (.cse21 (or .cse9 .cse30)) (.cse4 (or .cse0 .cse16)) (.cse19 (or .cse0 (not .cse31))) (.cse20 (not .cse30))) (and (let ((.cse5 (= |v_P3Thread1of1ForFork3_#t~ite37_1| |v_P3_#t~ite37_53|))) (or (and (= |v_P3_#t~ite38_45| v_~a$r_buff0_thd4~0_229) (or (and (or (and .cse0 (= |v_P3_#t~ite37_53| 0) .cse1) (and (= |v_P3_#t~ite37_53| v_~a$r_buff0_thd4~0_230) .cse2)) (or .cse0 .cse3) .cse4 (= |v_P3_#t~ite37_53| |v_P3_#t~ite38_45|) .cse1) (and .cse5 (or .cse6 .cse7 (and .cse8 .cse9)) (= |v_P3_#t~ite38_45| v_~a$r_buff0_thd4~0_230))) .cse10) (and (= v_~a$r_buff0_thd4~0_230 v_~a$r_buff0_thd4~0_229) .cse5 .cse11 (= |v_P3Thread1of1ForFork3_#t~ite38_1| |v_P3_#t~ite38_45|)))) (= |v_P3Thread1of1ForFork3_#t~nondet21_1| v_~weak$$choice0~0_13) (let ((.cse12 (= |v_P3Thread1of1ForFork3_#t~ite40_1| |v_P3_#t~ite40_69|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite41_1| |v_P3_#t~ite41_61|) .cse12 .cse11 (= v_~a$r_buff1_thd4~0_178 v_~a$r_buff1_thd4~0_179)) (and (let ((.cse15 (= (mod v_~a$r_buff0_thd4~0_229 256) 0))) (or (let ((.cse13 (not .cse15))) (and (or .cse13 .cse3) .cse1 (= |v_P3_#t~ite40_69| |v_P3_#t~ite41_61|) (let ((.cse14 (= |v_P3_#t~ite40_69| 0))) (or (and .cse13 .cse1 .cse14) (and .cse14 (or .cse6 .cse15)))) (or .cse13 .cse16))) (and .cse12 (= |v_P3_#t~ite41_61| v_~a$r_buff1_thd4~0_179) (or .cse6 (and .cse8 .cse15) (and .cse17 .cse15))))) .cse10 (= |v_P3_#t~ite41_61| v_~a$r_buff1_thd4~0_178)))) (= |v_P3Thread1of1ForFork3_#t~nondet22_1| v_~weak$$choice2~0_82) (or (and (= |v_P3Thread1of1ForFork3_#t~ite23_1| |v_P3_#t~ite23_37|) .cse18 (= v_~a~0_168 v_~__unbuffered_p3_EBX~0_24)) (and .cse4 .cse19 (= |v_P3_#t~ite23_37| v_~__unbuffered_p3_EBX~0_24) .cse20 (or (and .cse21 (= |v_P3_#t~ite23_37| v_~a$w_buff1~0_97)) (and .cse0 (= |v_P3_#t~ite23_37| v_~a$w_buff0~0_86) .cse20)))) (let ((.cse22 (= |v_P3Thread1of1ForFork3_#t~ite31_1| |v_P3_#t~ite31_71|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite32_1| |v_P3_#t~ite32_63|) .cse22 .cse11 (= v_~a$w_buff0_used~0_489 v_~a$w_buff0_used~0_490)) (and (= |v_P3_#t~ite32_63| v_~a$w_buff0_used~0_489) .cse10 (or (and .cse4 .cse19 (or (and .cse21 (= |v_P3_#t~ite31_71| v_~a$w_buff0_used~0_490)) (and .cse0 (= |v_P3_#t~ite31_71| 0) .cse20)) (= |v_P3_#t~ite32_63| |v_P3_#t~ite31_71|) .cse20) (and (= |v_P3_#t~ite32_63| v_~a$w_buff0_used~0_490) .cse22 .cse18))))) (let ((.cse23 (= |v_P3Thread1of1ForFork3_#t~ite34_1| |v_P3_#t~ite34_55|))) (or (and (or (and .cse23 (= |v_P3_#t~ite35_49| v_~a$w_buff1_used~0_362) (or .cse6 .cse7 .cse24)) (and .cse4 .cse19 .cse1 (let ((.cse25 (= |v_P3_#t~ite34_55| 0))) (or (and .cse0 .cse1 .cse25) (and .cse25 .cse2))) (= |v_P3_#t~ite34_55| |v_P3_#t~ite35_49|))) .cse10 (= |v_P3_#t~ite35_49| v_~a$w_buff1_used~0_361)) (and (= v_~a$w_buff1_used~0_361 v_~a$w_buff1_used~0_362) (= |v_P3Thread1of1ForFork3_#t~ite35_1| |v_P3_#t~ite35_49|) .cse23 .cse11))) (or (and (= v_~a~0_166 v_~__unbuffered_p3_EBX~0_24) .cse10) (and .cse11 (= v_~a~0_166 v_~a$mem_tmp~0_26))) (let ((.cse26 (= |v_P3Thread1of1ForFork3_#t~ite28_1| |v_P3_#t~ite28_49|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite29_1| |v_P3_#t~ite29_43|) .cse11 (= v_~a$w_buff1~0_97 v_~a$w_buff1~0_96) .cse26) (and (or (and (= |v_P3_#t~ite29_43| v_~a$w_buff1~0_97) .cse26 .cse18) (and (let ((.cse27 (= |v_P3_#t~ite28_49| v_~a$w_buff1~0_97))) (or (and .cse0 .cse27 .cse20) (and .cse27 .cse21))) .cse4 .cse19 (= |v_P3_#t~ite28_49| |v_P3_#t~ite29_43|) .cse20)) .cse10 (= |v_P3_#t~ite29_43| v_~a$w_buff1~0_96)))) (= v_~a$flush_delayed~0_50 0) (let ((.cse28 (= |v_P3Thread1of1ForFork3_#t~ite25_1| |v_P3_#t~ite25_49|))) (or (and (= v_~a$w_buff0~0_86 v_~a$w_buff0~0_85) .cse28 .cse11 (= |v_P3Thread1of1ForFork3_#t~ite26_1| |v_P3_#t~ite26_41|)) (and .cse10 (or (and .cse28 (= |v_P3_#t~ite26_41| v_~a$w_buff0~0_86) .cse18) (and (let ((.cse29 (= |v_P3_#t~ite25_49| v_~a$w_buff0~0_86))) (or (and .cse0 .cse29 .cse20) (and .cse21 .cse29))) .cse4 .cse19 (= |v_P3_#t~ite25_49| |v_P3_#t~ite26_41|) .cse20)) (= |v_P3_#t~ite26_41| v_~a$w_buff0~0_85)))) (= v_~a~0_168 v_~a$mem_tmp~0_26))))) InVars {P3Thread1of1ForFork3_#t~nondet21=|v_P3Thread1of1ForFork3_#t~nondet21_1|, P3Thread1of1ForFork3_#t~nondet22=|v_P3Thread1of1ForFork3_#t~nondet22_1|, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_179, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_490, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_230, ~a~0=v_~a~0_168, P3Thread1of1ForFork3_#t~ite29=|v_P3Thread1of1ForFork3_#t~ite29_1|, P3Thread1of1ForFork3_#t~ite28=|v_P3Thread1of1ForFork3_#t~ite28_1|, ~a$w_buff1~0=v_~a$w_buff1~0_97, ~a$w_buff0~0=v_~a$w_buff0~0_86, P3Thread1of1ForFork3_#t~ite38=|v_P3Thread1of1ForFork3_#t~ite38_1|, P3Thread1of1ForFork3_#t~ite37=|v_P3Thread1of1ForFork3_#t~ite37_1|, P3Thread1of1ForFork3_#t~ite26=|v_P3Thread1of1ForFork3_#t~ite26_1|, P3Thread1of1ForFork3_#t~ite25=|v_P3Thread1of1ForFork3_#t~ite25_1|, P3Thread1of1ForFork3_#t~ite35=|v_P3Thread1of1ForFork3_#t~ite35_1|, P3Thread1of1ForFork3_#t~ite34=|v_P3Thread1of1ForFork3_#t~ite34_1|, P3Thread1of1ForFork3_#t~ite23=|v_P3Thread1of1ForFork3_#t~ite23_1|, P3Thread1of1ForFork3_#t~ite32=|v_P3Thread1of1ForFork3_#t~ite32_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_362, P3Thread1of1ForFork3_#t~ite31=|v_P3Thread1of1ForFork3_#t~ite31_1|, P3Thread1of1ForFork3_#t~ite41=|v_P3Thread1of1ForFork3_#t~ite41_1|, P3Thread1of1ForFork3_#t~ite40=|v_P3Thread1of1ForFork3_#t~ite40_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_178, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_229, ~a~0=v_~a~0_166, ~a$mem_tmp~0=v_~a$mem_tmp~0_26, ~a$w_buff1~0=v_~a$w_buff1~0_96, P3Thread1of1ForFork3_#t~ite39=|v_P3Thread1of1ForFork3_#t~ite39_1|, P3Thread1of1ForFork3_#t~ite38=|v_P3Thread1of1ForFork3_#t~ite38_2|, P3Thread1of1ForFork3_#t~ite37=|v_P3Thread1of1ForFork3_#t~ite37_2|, P3Thread1of1ForFork3_#t~ite36=|v_P3Thread1of1ForFork3_#t~ite36_1|, P3Thread1of1ForFork3_#t~ite35=|v_P3Thread1of1ForFork3_#t~ite35_2|, P3Thread1of1ForFork3_#t~ite34=|v_P3Thread1of1ForFork3_#t~ite34_2|, P3Thread1of1ForFork3_#t~ite33=|v_P3Thread1of1ForFork3_#t~ite33_1|, P3Thread1of1ForFork3_#t~ite32=|v_P3Thread1of1ForFork3_#t~ite32_2|, P3Thread1of1ForFork3_#t~ite31=|v_P3Thread1of1ForFork3_#t~ite31_2|, P3Thread1of1ForFork3_#t~ite30=|v_P3Thread1of1ForFork3_#t~ite30_1|, P3Thread1of1ForFork3_#t~ite42=|v_P3Thread1of1ForFork3_#t~ite42_1|, P3Thread1of1ForFork3_#t~nondet21=|v_P3Thread1of1ForFork3_#t~nondet21_2|, P3Thread1of1ForFork3_#t~ite43=|v_P3Thread1of1ForFork3_#t~ite43_1|, P3Thread1of1ForFork3_#t~nondet22=|v_P3Thread1of1ForFork3_#t~nondet22_2|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_489, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_24, ~weak$$choice0~0=v_~weak$$choice0~0_13, P3Thread1of1ForFork3_#t~ite29=|v_P3Thread1of1ForFork3_#t~ite29_2|, P3Thread1of1ForFork3_#t~ite28=|v_P3Thread1of1ForFork3_#t~ite28_2|, ~a$flush_delayed~0=v_~a$flush_delayed~0_50, ~a$w_buff0~0=v_~a$w_buff0~0_85, P3Thread1of1ForFork3_#t~ite27=|v_P3Thread1of1ForFork3_#t~ite27_1|, P3Thread1of1ForFork3_#t~ite26=|v_P3Thread1of1ForFork3_#t~ite26_2|, P3Thread1of1ForFork3_#t~ite25=|v_P3Thread1of1ForFork3_#t~ite25_2|, P3Thread1of1ForFork3_#t~ite24=|v_P3Thread1of1ForFork3_#t~ite24_1|, P3Thread1of1ForFork3_#t~ite23=|v_P3Thread1of1ForFork3_#t~ite23_2|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_361, ~weak$$choice2~0=v_~weak$$choice2~0_82, P3Thread1of1ForFork3_#t~ite41=|v_P3Thread1of1ForFork3_#t~ite41_2|, P3Thread1of1ForFork3_#t~ite40=|v_P3Thread1of1ForFork3_#t~ite40_2|} AuxVars[|v_P3_#t~ite35_49|, |v_P3_#t~ite29_43|, |v_P3_#t~ite41_61|, |v_P3_#t~ite28_49|, |v_P3_#t~ite26_41|, |v_P3_#t~ite31_71|, |v_P3_#t~ite32_63|, |v_P3_#t~ite25_49|, |v_P3_#t~ite23_37|, |v_P3_#t~ite34_55|, |v_P3_#t~ite38_45|, |v_P3_#t~ite40_69|, |v_P3_#t~ite37_53|] AssignedVars[~a$r_buff1_thd4~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~a$w_buff1~0, P3Thread1of1ForFork3_#t~ite39, P3Thread1of1ForFork3_#t~ite38, P3Thread1of1ForFork3_#t~ite37, P3Thread1of1ForFork3_#t~ite36, P3Thread1of1ForFork3_#t~ite35, P3Thread1of1ForFork3_#t~ite34, P3Thread1of1ForFork3_#t~ite33, P3Thread1of1ForFork3_#t~ite32, P3Thread1of1ForFork3_#t~ite31, P3Thread1of1ForFork3_#t~ite30, P3Thread1of1ForFork3_#t~ite42, P3Thread1of1ForFork3_#t~nondet21, P3Thread1of1ForFork3_#t~ite43, P3Thread1of1ForFork3_#t~nondet22, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~weak$$choice0~0, P3Thread1of1ForFork3_#t~ite29, P3Thread1of1ForFork3_#t~ite28, ~a$flush_delayed~0, ~a$w_buff0~0, P3Thread1of1ForFork3_#t~ite27, P3Thread1of1ForFork3_#t~ite26, P3Thread1of1ForFork3_#t~ite25, P3Thread1of1ForFork3_#t~ite24, P3Thread1of1ForFork3_#t~ite23, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork3_#t~ite41, P3Thread1of1ForFork3_#t~ite40][326], [247#(= ~a$r_buff0_thd4~0 0), 233#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 134#L816true, Black: 248#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff0~0 1) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), P3Thread1of1ForFork3InUse, Black: 255#(and (= ~a$r_buff1_thd4~0 0) (= ~__unbuffered_p3_EBX~0 1) (= ~a~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 195#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork2InUse, 156#true, Black: 249#(and (= ~a$r_buff1_thd4~0 0) (= ~a~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 192#true, P2Thread1of1ForFork1InUse, Black: 203#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork0InUse, Black: 329#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$w_buff0_used~0 0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 337#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 347#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 349#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), 132#L3-1true, Black: 345#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), 37#L793true, Black: 339#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 321#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (= ~a$w_buff0_used~0 1) (= ~a$w_buff0~0 ~a$r_buff0_thd1~0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 343#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 331#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$w_buff0_used~0 1) (= ~a$w_buff0~0 ~a$r_buff0_thd1~0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 341#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 333#(and (= ~a$r_buff1_thd4~0 0) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), 53#L842true, 387#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 71#L773true, Black: 215#true, Black: 219#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 237#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 170#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 281#true, Black: 310#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 335#(and (= ~a$r_buff1_thd4~0 0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (< 0 (+ (div ~a$w_buff1_used~0 256) 1)) (= ~a$w_buff0_used~0 0) (<= ~a$w_buff1_used~0 (* 256 (div ~a$w_buff1_used~0 256))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 286#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 207#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 306#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 159#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 174#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 178#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 158#(= ~__unbuffered_p3_EAX~0 0)]) [2021-12-28 02:48:18,379 INFO L384 tUnfolder$Statistics]: this new event has 94 ancestors and is cut-off event [2021-12-28 02:48:18,379 INFO L387 tUnfolder$Statistics]: existing Event has 94 ancestors and is cut-off event [2021-12-28 02:48:18,379 INFO L387 tUnfolder$Statistics]: existing Event has 94 ancestors and is cut-off event [2021-12-28 02:48:18,379 INFO L387 tUnfolder$Statistics]: existing Event has 94 ancestors and is cut-off event