./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/pthread-wmm/mix046.oepc.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 6c24879c Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/pthread-wmm/mix046.oepc.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 0c2da3652c054af11b47a99e37d3ddb516e4f65f65f3696b960347af3ebf57e8 --- Real Ultimate output --- This is Ultimate 0.2.2-?-6c24879 [2022-07-12 10:07:29,172 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-07-12 10:07:29,174 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-07-12 10:07:29,211 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-07-12 10:07:29,213 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-07-12 10:07:29,215 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-07-12 10:07:29,219 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-07-12 10:07:29,223 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-07-12 10:07:29,225 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-07-12 10:07:29,230 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-07-12 10:07:29,230 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-07-12 10:07:29,232 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-07-12 10:07:29,233 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-07-12 10:07:29,234 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-07-12 10:07:29,236 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-07-12 10:07:29,238 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-07-12 10:07:29,239 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-07-12 10:07:29,241 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-07-12 10:07:29,244 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-07-12 10:07:29,249 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-07-12 10:07:29,251 INFO L181 SettingsManager]: Resetting HornVerifier preferences to default values [2022-07-12 10:07:29,252 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-07-12 10:07:29,254 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-07-12 10:07:29,255 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-07-12 10:07:29,256 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-07-12 10:07:29,263 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-07-12 10:07:29,263 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-07-12 10:07:29,264 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-07-12 10:07:29,265 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-07-12 10:07:29,265 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-07-12 10:07:29,266 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-07-12 10:07:29,267 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-07-12 10:07:29,269 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-07-12 10:07:29,270 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-07-12 10:07:29,271 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-07-12 10:07:29,271 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-07-12 10:07:29,271 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-07-12 10:07:29,272 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-07-12 10:07:29,272 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-07-12 10:07:29,272 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-07-12 10:07:29,273 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-07-12 10:07:29,275 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-07-12 10:07:29,276 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2022-07-12 10:07:29,310 INFO L113 SettingsManager]: Loading preferences was successful [2022-07-12 10:07:29,310 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-07-12 10:07:29,311 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-07-12 10:07:29,311 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-07-12 10:07:29,312 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-07-12 10:07:29,312 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-07-12 10:07:29,312 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-07-12 10:07:29,313 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-07-12 10:07:29,313 INFO L138 SettingsManager]: * Use SBE=true [2022-07-12 10:07:29,314 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-07-12 10:07:29,314 INFO L138 SettingsManager]: * sizeof long=4 [2022-07-12 10:07:29,314 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-07-12 10:07:29,314 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-07-12 10:07:29,314 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-07-12 10:07:29,315 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-07-12 10:07:29,315 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-07-12 10:07:29,315 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-07-12 10:07:29,315 INFO L138 SettingsManager]: * sizeof long double=12 [2022-07-12 10:07:29,315 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-07-12 10:07:29,317 INFO L138 SettingsManager]: * Use constant arrays=true [2022-07-12 10:07:29,317 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-07-12 10:07:29,317 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-07-12 10:07:29,317 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-07-12 10:07:29,318 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-07-12 10:07:29,318 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-07-12 10:07:29,318 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-07-12 10:07:29,318 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-07-12 10:07:29,318 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-07-12 10:07:29,318 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-07-12 10:07:29,319 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-07-12 10:07:29,319 INFO L138 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2022-07-12 10:07:29,319 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-07-12 10:07:29,319 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-07-12 10:07:29,320 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 0c2da3652c054af11b47a99e37d3ddb516e4f65f65f3696b960347af3ebf57e8 [2022-07-12 10:07:29,563 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-07-12 10:07:29,584 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-07-12 10:07:29,586 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-07-12 10:07:29,587 INFO L271 PluginConnector]: Initializing CDTParser... [2022-07-12 10:07:29,587 INFO L275 PluginConnector]: CDTParser initialized [2022-07-12 10:07:29,588 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/pthread-wmm/mix046.oepc.i [2022-07-12 10:07:29,645 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/dd3421a86/b8f779773cfa43549ac6595627ef3aa4/FLAG014df487e [2022-07-12 10:07:30,132 INFO L306 CDTParser]: Found 1 translation units. [2022-07-12 10:07:30,133 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/pthread-wmm/mix046.oepc.i [2022-07-12 10:07:30,153 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/dd3421a86/b8f779773cfa43549ac6595627ef3aa4/FLAG014df487e [2022-07-12 10:07:30,480 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/dd3421a86/b8f779773cfa43549ac6595627ef3aa4 [2022-07-12 10:07:30,482 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-07-12 10:07:30,483 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-07-12 10:07:30,485 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-07-12 10:07:30,485 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-07-12 10:07:30,491 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-07-12 10:07:30,492 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.07 10:07:30" (1/1) ... [2022-07-12 10:07:30,493 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@324e0154 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.07 10:07:30, skipping insertion in model container [2022-07-12 10:07:30,493 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.07 10:07:30" (1/1) ... [2022-07-12 10:07:30,499 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-07-12 10:07:30,546 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-07-12 10:07:30,772 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/pthread-wmm/mix046.oepc.i[945,958] [2022-07-12 10:07:31,014 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-07-12 10:07:31,024 INFO L203 MainTranslator]: Completed pre-run [2022-07-12 10:07:31,037 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/pthread-wmm/mix046.oepc.i[945,958] [2022-07-12 10:07:31,109 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-07-12 10:07:31,145 INFO L208 MainTranslator]: Completed translation [2022-07-12 10:07:31,146 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.07 10:07:31 WrapperNode [2022-07-12 10:07:31,147 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-07-12 10:07:31,148 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-07-12 10:07:31,148 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-07-12 10:07:31,148 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-07-12 10:07:31,155 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.07 10:07:31" (1/1) ... [2022-07-12 10:07:31,188 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.07 10:07:31" (1/1) ... [2022-07-12 10:07:31,229 INFO L137 Inliner]: procedures = 177, calls = 71, calls flagged for inlining = 5, calls inlined = 5, statements flattened = 193 [2022-07-12 10:07:31,230 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-07-12 10:07:31,231 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-07-12 10:07:31,231 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-07-12 10:07:31,231 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-07-12 10:07:31,239 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.07 10:07:31" (1/1) ... [2022-07-12 10:07:31,239 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.07 10:07:31" (1/1) ... [2022-07-12 10:07:31,254 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.07 10:07:31" (1/1) ... [2022-07-12 10:07:31,255 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.07 10:07:31" (1/1) ... [2022-07-12 10:07:31,267 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.07 10:07:31" (1/1) ... [2022-07-12 10:07:31,284 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.07 10:07:31" (1/1) ... [2022-07-12 10:07:31,287 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.07 10:07:31" (1/1) ... [2022-07-12 10:07:31,290 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-07-12 10:07:31,304 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-07-12 10:07:31,304 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-07-12 10:07:31,304 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-07-12 10:07:31,305 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.07 10:07:31" (1/1) ... [2022-07-12 10:07:31,311 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-07-12 10:07:31,324 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-12 10:07:31,341 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2022-07-12 10:07:31,377 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-07-12 10:07:31,378 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2022-07-12 10:07:31,378 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-07-12 10:07:31,378 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-07-12 10:07:31,378 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-07-12 10:07:31,378 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2022-07-12 10:07:31,378 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2022-07-12 10:07:31,379 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2022-07-12 10:07:31,379 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2022-07-12 10:07:31,379 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2022-07-12 10:07:31,379 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2022-07-12 10:07:31,379 INFO L130 BoogieDeclarations]: Found specification of procedure P3 [2022-07-12 10:07:31,379 INFO L138 BoogieDeclarations]: Found implementation of procedure P3 [2022-07-12 10:07:31,379 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-07-12 10:07:31,380 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2022-07-12 10:07:31,380 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-07-12 10:07:31,380 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-07-12 10:07:31,382 WARN L208 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2022-07-12 10:07:31,357 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2022-07-12 10:07:31,543 INFO L234 CfgBuilder]: Building ICFG [2022-07-12 10:07:31,548 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2022-07-12 10:07:32,030 INFO L275 CfgBuilder]: Performing block encoding [2022-07-12 10:07:32,407 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-07-12 10:07:32,408 INFO L299 CfgBuilder]: Removed 0 assume(true) statements. [2022-07-12 10:07:32,410 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 12.07 10:07:32 BoogieIcfgContainer [2022-07-12 10:07:32,411 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-07-12 10:07:32,413 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-07-12 10:07:32,414 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-07-12 10:07:32,417 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-07-12 10:07:32,417 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 12.07 10:07:30" (1/3) ... [2022-07-12 10:07:32,418 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@33144d49 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 12.07 10:07:32, skipping insertion in model container [2022-07-12 10:07:32,418 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.07 10:07:31" (2/3) ... [2022-07-12 10:07:32,418 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@33144d49 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 12.07 10:07:32, skipping insertion in model container [2022-07-12 10:07:32,419 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 12.07 10:07:32" (3/3) ... [2022-07-12 10:07:32,420 INFO L111 eAbstractionObserver]: Analyzing ICFG mix046.oepc.i [2022-07-12 10:07:32,425 WARN L143 ceAbstractionStarter]: Switching off computation of Hoare annotation because input is a concurrent program [2022-07-12 10:07:32,433 INFO L201 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-07-12 10:07:32,434 INFO L160 ceAbstractionStarter]: Applying trace abstraction to program that has 2 error locations. [2022-07-12 10:07:32,434 INFO L509 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2022-07-12 10:07:32,501 INFO L135 ThreadInstanceAdder]: Constructed 0 joinOtherThreadTransitions. [2022-07-12 10:07:32,530 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 150 places, 139 transitions, 298 flow [2022-07-12 10:07:32,572 INFO L129 PetriNetUnfolder]: 2/135 cut-off events. [2022-07-12 10:07:32,572 INFO L130 PetriNetUnfolder]: For 0/0 co-relation queries the response was YES. [2022-07-12 10:07:32,575 INFO L84 FinitePrefix]: Finished finitePrefix Result has 148 conditions, 135 events. 2/135 cut-off events. For 0/0 co-relation queries the response was YES. Maximal size of possible extension queue 3. Compared 72 event pairs, 0 based on Foata normal form. 0/131 useless extension candidates. Maximal degree in co-relation 93. Up to 2 conditions per place. [2022-07-12 10:07:32,576 INFO L82 GeneralOperation]: Start removeDead. Operand has 150 places, 139 transitions, 298 flow [2022-07-12 10:07:32,580 INFO L88 GeneralOperation]: Finished RemoveDead, result has has 146 places, 135 transitions, 282 flow [2022-07-12 10:07:32,588 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2022-07-12 10:07:32,594 INFO L357 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mHoare=true, mAutomataTypeConcurrency=PETRI_NET, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopsAndPotentialCycles, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mErrorLocTimeLimit=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mPorIndependenceSettings=de.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.partialorder.independence.IndependenceSettings@2bc4823d, mLbeIndependenceSettings=de.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.partialorder.independence.IndependenceSettings@6a239520 [2022-07-12 10:07:32,594 INFO L358 AbstractCegarLoop]: Starting to check reachability of 7 error locations. [2022-07-12 10:07:32,609 INFO L129 PetriNetUnfolder]: 0/51 cut-off events. [2022-07-12 10:07:32,610 INFO L130 PetriNetUnfolder]: For 0/0 co-relation queries the response was YES. [2022-07-12 10:07:32,611 INFO L192 CegarLoopForPetriNet]: Found error trace [2022-07-12 10:07:32,612 INFO L200 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-07-12 10:07:32,612 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting P0Err0ASSERT_VIOLATIONERROR_FUNCTION === [P0Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (and 4 more)] === [2022-07-12 10:07:32,617 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-12 10:07:32,618 INFO L85 PathProgramCache]: Analyzing trace with hash -1951185825, now seen corresponding path program 1 times [2022-07-12 10:07:32,625 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-12 10:07:32,625 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [437786729] [2022-07-12 10:07:32,626 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-12 10:07:32,626 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-12 10:07:32,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-12 10:07:32,940 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-07-12 10:07:32,941 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-07-12 10:07:32,941 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [437786729] [2022-07-12 10:07:32,942 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [437786729] provided 1 perfect and 0 imperfect interpolant sequences [2022-07-12 10:07:32,942 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-07-12 10:07:32,942 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2022-07-12 10:07:32,944 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1167550733] [2022-07-12 10:07:32,944 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-07-12 10:07:32,952 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-07-12 10:07:32,953 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-07-12 10:07:32,981 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-07-12 10:07:32,983 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-07-12 10:07:32,986 INFO L443 CegarLoopForPetriNet]: Number of universal loopers: 123 out of 139 [2022-07-12 10:07:32,992 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 146 places, 135 transitions, 282 flow. Second operand has 3 states, 3 states have (on average 124.0) internal successors, (372), 3 states have internal predecessors, (372), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-07-12 10:07:32,992 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-07-12 10:07:32,992 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 123 of 139 [2022-07-12 10:07:32,993 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-07-12 10:07:33,264 INFO L129 PetriNetUnfolder]: 162/623 cut-off events. [2022-07-12 10:07:33,265 INFO L130 PetriNetUnfolder]: For 22/22 co-relation queries the response was YES. [2022-07-12 10:07:33,272 INFO L84 FinitePrefix]: Finished finitePrefix Result has 929 conditions, 623 events. 162/623 cut-off events. For 22/22 co-relation queries the response was YES. Maximal size of possible extension queue 46. Compared 3456 event pairs, 132 based on Foata normal form. 46/627 useless extension candidates. Maximal degree in co-relation 871. Up to 191 conditions per place. [2022-07-12 10:07:33,279 INFO L132 encePairwiseOnDemand]: 134/139 looper letters, 18 selfloop transitions, 2 changer transitions 0/139 dead transitions. [2022-07-12 10:07:33,279 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 146 places, 139 transitions, 339 flow [2022-07-12 10:07:33,281 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-07-12 10:07:33,283 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2022-07-12 10:07:33,289 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 394 transitions. [2022-07-12 10:07:33,294 INFO L488 CegarLoopForPetriNet]: DFA transition density 0.9448441247002398 [2022-07-12 10:07:33,294 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 394 transitions. [2022-07-12 10:07:33,295 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 394 transitions. [2022-07-12 10:07:33,298 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-07-12 10:07:33,300 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 394 transitions. [2022-07-12 10:07:33,304 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 131.33333333333334) internal successors, (394), 3 states have internal predecessors, (394), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-07-12 10:07:33,310 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 139.0) internal successors, (556), 4 states have internal predecessors, (556), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-07-12 10:07:33,310 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 139.0) internal successors, (556), 4 states have internal predecessors, (556), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-07-12 10:07:33,312 INFO L186 Difference]: Start difference. First operand has 146 places, 135 transitions, 282 flow. Second operand 3 states and 394 transitions. [2022-07-12 10:07:33,313 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 146 places, 139 transitions, 339 flow [2022-07-12 10:07:33,315 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 142 places, 139 transitions, 332 flow, removed 0 selfloop flow, removed 4 redundant places. [2022-07-12 10:07:33,319 INFO L242 Difference]: Finished difference. Result has 142 places, 131 transitions, 274 flow [2022-07-12 10:07:33,321 INFO L262 CegarLoopForPetriNet]: {PETRI_ALPHABET=139, PETRI_DIFFERENCE_MINUEND_FLOW=270, PETRI_DIFFERENCE_MINUEND_PLACES=140, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=131, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=2, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=129, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=274, PETRI_PLACES=142, PETRI_TRANSITIONS=131} [2022-07-12 10:07:33,324 INFO L279 CegarLoopForPetriNet]: 146 programPoint places, -4 predicate places. [2022-07-12 10:07:33,325 INFO L495 AbstractCegarLoop]: Abstraction has has 142 places, 131 transitions, 274 flow [2022-07-12 10:07:33,325 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 124.0) internal successors, (372), 3 states have internal predecessors, (372), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-07-12 10:07:33,325 INFO L192 CegarLoopForPetriNet]: Found error trace [2022-07-12 10:07:33,326 INFO L200 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-07-12 10:07:33,326 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2022-07-12 10:07:33,327 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [P0Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (and 4 more)] === [2022-07-12 10:07:33,328 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-12 10:07:33,328 INFO L85 PathProgramCache]: Analyzing trace with hash 771760905, now seen corresponding path program 1 times [2022-07-12 10:07:33,329 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-12 10:07:33,329 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1086840106] [2022-07-12 10:07:33,329 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-12 10:07:33,330 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-12 10:07:33,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-12 10:07:33,566 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-07-12 10:07:33,566 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-07-12 10:07:33,566 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1086840106] [2022-07-12 10:07:33,567 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1086840106] provided 1 perfect and 0 imperfect interpolant sequences [2022-07-12 10:07:33,569 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-07-12 10:07:33,569 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2022-07-12 10:07:33,570 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [674739380] [2022-07-12 10:07:33,570 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-07-12 10:07:33,572 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2022-07-12 10:07:33,572 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-07-12 10:07:33,573 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2022-07-12 10:07:33,573 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2022-07-12 10:07:33,576 INFO L443 CegarLoopForPetriNet]: Number of universal loopers: 106 out of 139 [2022-07-12 10:07:33,580 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 142 places, 131 transitions, 274 flow. Second operand has 6 states, 6 states have (on average 108.66666666666667) internal successors, (652), 6 states have internal predecessors, (652), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-07-12 10:07:33,580 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-07-12 10:07:33,580 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 106 of 139 [2022-07-12 10:07:33,580 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-07-12 10:07:38,504 INFO L129 PetriNetUnfolder]: 15191/32661 cut-off events. [2022-07-12 10:07:38,505 INFO L130 PetriNetUnfolder]: For 1326/1326 co-relation queries the response was YES. [2022-07-12 10:07:38,667 INFO L84 FinitePrefix]: Finished finitePrefix Result has 54942 conditions, 32661 events. 15191/32661 cut-off events. For 1326/1326 co-relation queries the response was YES. Maximal size of possible extension queue 1455. Compared 342985 event pairs, 2999 based on Foata normal form. 0/31927 useless extension candidates. Maximal degree in co-relation 54881. Up to 7441 conditions per place. [2022-07-12 10:07:38,786 INFO L132 encePairwiseOnDemand]: 125/139 looper letters, 38 selfloop transitions, 10 changer transitions 96/233 dead transitions. [2022-07-12 10:07:38,786 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 150 places, 233 transitions, 760 flow [2022-07-12 10:07:38,787 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2022-07-12 10:07:38,788 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9 states. [2022-07-12 10:07:38,791 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 9 states and 1087 transitions. [2022-07-12 10:07:38,792 INFO L488 CegarLoopForPetriNet]: DFA transition density 0.8689048760991207 [2022-07-12 10:07:38,792 INFO L72 ComplementDD]: Start complementDD. Operand 9 states and 1087 transitions. [2022-07-12 10:07:38,792 INFO L73 IsDeterministic]: Start isDeterministic. Operand 9 states and 1087 transitions. [2022-07-12 10:07:38,793 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-07-12 10:07:38,793 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 9 states and 1087 transitions. [2022-07-12 10:07:38,796 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 10 states, 9 states have (on average 120.77777777777777) internal successors, (1087), 9 states have internal predecessors, (1087), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-07-12 10:07:38,799 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 10 states, 10 states have (on average 139.0) internal successors, (1390), 10 states have internal predecessors, (1390), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-07-12 10:07:38,800 INFO L81 ComplementDD]: Finished complementDD. Result has 10 states, 10 states have (on average 139.0) internal successors, (1390), 10 states have internal predecessors, (1390), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-07-12 10:07:38,801 INFO L186 Difference]: Start difference. First operand has 142 places, 131 transitions, 274 flow. Second operand 9 states and 1087 transitions. [2022-07-12 10:07:38,801 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 150 places, 233 transitions, 760 flow [2022-07-12 10:07:38,805 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 148 places, 233 transitions, 742 flow, removed 0 selfloop flow, removed 2 redundant places. [2022-07-12 10:07:38,808 INFO L242 Difference]: Finished difference. Result has 156 places, 124 transitions, 366 flow [2022-07-12 10:07:38,809 INFO L262 CegarLoopForPetriNet]: {PETRI_ALPHABET=139, PETRI_DIFFERENCE_MINUEND_FLOW=270, PETRI_DIFFERENCE_MINUEND_PLACES=140, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=131, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=3, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=121, PETRI_DIFFERENCE_SUBTRAHEND_STATES=9, PETRI_FLOW=366, PETRI_PLACES=156, PETRI_TRANSITIONS=124} [2022-07-12 10:07:38,809 INFO L279 CegarLoopForPetriNet]: 146 programPoint places, 10 predicate places. [2022-07-12 10:07:38,810 INFO L495 AbstractCegarLoop]: Abstraction has has 156 places, 124 transitions, 366 flow [2022-07-12 10:07:38,810 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 108.66666666666667) internal successors, (652), 6 states have internal predecessors, (652), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-07-12 10:07:38,810 INFO L192 CegarLoopForPetriNet]: Found error trace [2022-07-12 10:07:38,811 INFO L200 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-07-12 10:07:38,811 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2022-07-12 10:07:38,811 INFO L420 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [P0Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (and 4 more)] === [2022-07-12 10:07:38,812 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-12 10:07:38,813 INFO L85 PathProgramCache]: Analyzing trace with hash 520113162, now seen corresponding path program 1 times [2022-07-12 10:07:38,813 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-12 10:07:38,813 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [81531931] [2022-07-12 10:07:38,813 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-12 10:07:38,813 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-12 10:07:38,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-12 10:07:39,035 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-07-12 10:07:39,035 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-07-12 10:07:39,036 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [81531931] [2022-07-12 10:07:39,036 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [81531931] provided 1 perfect and 0 imperfect interpolant sequences [2022-07-12 10:07:39,036 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-07-12 10:07:39,037 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2022-07-12 10:07:39,037 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1408065212] [2022-07-12 10:07:39,037 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-07-12 10:07:39,038 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2022-07-12 10:07:39,038 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-07-12 10:07:39,038 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2022-07-12 10:07:39,039 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=30, Unknown=0, NotChecked=0, Total=42 [2022-07-12 10:07:39,039 INFO L443 CegarLoopForPetriNet]: Number of universal loopers: 106 out of 139 [2022-07-12 10:07:39,041 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 156 places, 124 transitions, 366 flow. Second operand has 7 states, 7 states have (on average 108.42857142857143) internal successors, (759), 7 states have internal predecessors, (759), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-07-12 10:07:39,041 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-07-12 10:07:39,041 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 106 of 139 [2022-07-12 10:07:39,041 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-07-12 10:07:41,905 INFO L129 PetriNetUnfolder]: 11279/19459 cut-off events. [2022-07-12 10:07:41,905 INFO L130 PetriNetUnfolder]: For 32131/32131 co-relation queries the response was YES. [2022-07-12 10:07:42,009 INFO L84 FinitePrefix]: Finished finitePrefix Result has 58018 conditions, 19459 events. 11279/19459 cut-off events. For 32131/32131 co-relation queries the response was YES. Maximal size of possible extension queue 1043. Compared 158828 event pairs, 1114 based on Foata normal form. 378/19567 useless extension candidates. Maximal degree in co-relation 57945. Up to 5830 conditions per place. [2022-07-12 10:07:42,102 INFO L132 encePairwiseOnDemand]: 124/139 looper letters, 46 selfloop transitions, 15 changer transitions 118/268 dead transitions. [2022-07-12 10:07:42,102 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 148 places, 268 transitions, 1522 flow [2022-07-12 10:07:42,103 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2022-07-12 10:07:42,104 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 13 states. [2022-07-12 10:07:42,106 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13 states to 13 states and 1543 transitions. [2022-07-12 10:07:42,108 INFO L488 CegarLoopForPetriNet]: DFA transition density 0.853901494189264 [2022-07-12 10:07:42,108 INFO L72 ComplementDD]: Start complementDD. Operand 13 states and 1543 transitions. [2022-07-12 10:07:42,108 INFO L73 IsDeterministic]: Start isDeterministic. Operand 13 states and 1543 transitions. [2022-07-12 10:07:42,109 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-07-12 10:07:42,109 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 13 states and 1543 transitions. [2022-07-12 10:07:42,113 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 14 states, 13 states have (on average 118.6923076923077) internal successors, (1543), 13 states have internal predecessors, (1543), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-07-12 10:07:42,116 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 14 states, 14 states have (on average 139.0) internal successors, (1946), 14 states have internal predecessors, (1946), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-07-12 10:07:42,118 INFO L81 ComplementDD]: Finished complementDD. Result has 14 states, 14 states have (on average 139.0) internal successors, (1946), 14 states have internal predecessors, (1946), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-07-12 10:07:42,118 INFO L186 Difference]: Start difference. First operand has 156 places, 124 transitions, 366 flow. Second operand 13 states and 1543 transitions. [2022-07-12 10:07:42,118 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 148 places, 268 transitions, 1522 flow [2022-07-12 10:07:42,154 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 146 places, 268 transitions, 1420 flow, removed 0 selfloop flow, removed 2 redundant places. [2022-07-12 10:07:42,159 INFO L242 Difference]: Finished difference. Result has 158 places, 131 transitions, 506 flow [2022-07-12 10:07:42,159 INFO L262 CegarLoopForPetriNet]: {PETRI_ALPHABET=139, PETRI_DIFFERENCE_MINUEND_FLOW=346, PETRI_DIFFERENCE_MINUEND_PLACES=134, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=124, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=8, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=111, PETRI_DIFFERENCE_SUBTRAHEND_STATES=13, PETRI_FLOW=506, PETRI_PLACES=158, PETRI_TRANSITIONS=131} [2022-07-12 10:07:42,161 INFO L279 CegarLoopForPetriNet]: 146 programPoint places, 12 predicate places. [2022-07-12 10:07:42,161 INFO L495 AbstractCegarLoop]: Abstraction has has 158 places, 131 transitions, 506 flow [2022-07-12 10:07:42,162 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 108.42857142857143) internal successors, (759), 7 states have internal predecessors, (759), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-07-12 10:07:42,162 INFO L192 CegarLoopForPetriNet]: Found error trace [2022-07-12 10:07:42,163 INFO L200 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-07-12 10:07:42,163 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2022-07-12 10:07:42,163 INFO L420 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [P0Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (and 4 more)] === [2022-07-12 10:07:42,164 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-12 10:07:42,164 INFO L85 PathProgramCache]: Analyzing trace with hash -1266680312, now seen corresponding path program 1 times [2022-07-12 10:07:42,164 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-12 10:07:42,164 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [755927864] [2022-07-12 10:07:42,164 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-12 10:07:42,165 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-12 10:07:42,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-12 10:07:42,419 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-07-12 10:07:42,420 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-07-12 10:07:42,420 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [755927864] [2022-07-12 10:07:42,420 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [755927864] provided 1 perfect and 0 imperfect interpolant sequences [2022-07-12 10:07:42,420 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-07-12 10:07:42,421 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2022-07-12 10:07:42,421 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1889371163] [2022-07-12 10:07:42,421 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-07-12 10:07:42,422 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2022-07-12 10:07:42,422 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-07-12 10:07:42,422 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2022-07-12 10:07:42,423 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=30, Unknown=0, NotChecked=0, Total=42 [2022-07-12 10:07:42,424 INFO L443 CegarLoopForPetriNet]: Number of universal loopers: 106 out of 139 [2022-07-12 10:07:42,425 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 158 places, 131 transitions, 506 flow. Second operand has 7 states, 7 states have (on average 108.42857142857143) internal successors, (759), 7 states have internal predecessors, (759), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-07-12 10:07:42,425 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-07-12 10:07:42,425 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 106 of 139 [2022-07-12 10:07:42,425 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-07-12 10:07:45,109 INFO L129 PetriNetUnfolder]: 9689/16825 cut-off events. [2022-07-12 10:07:45,109 INFO L130 PetriNetUnfolder]: For 62050/62050 co-relation queries the response was YES. [2022-07-12 10:07:45,185 INFO L84 FinitePrefix]: Finished finitePrefix Result has 58859 conditions, 16825 events. 9689/16825 cut-off events. For 62050/62050 co-relation queries the response was YES. Maximal size of possible extension queue 896. Compared 135611 event pairs, 1096 based on Foata normal form. 372/17016 useless extension candidates. Maximal degree in co-relation 58770. Up to 3968 conditions per place. [2022-07-12 10:07:45,254 INFO L132 encePairwiseOnDemand]: 128/139 looper letters, 57 selfloop transitions, 8 changer transitions 118/272 dead transitions. [2022-07-12 10:07:45,255 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 161 places, 272 transitions, 1846 flow [2022-07-12 10:07:45,256 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2022-07-12 10:07:45,256 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 13 states. [2022-07-12 10:07:45,258 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13 states to 13 states and 1533 transitions. [2022-07-12 10:07:45,259 INFO L488 CegarLoopForPetriNet]: DFA transition density 0.8483674598782512 [2022-07-12 10:07:45,260 INFO L72 ComplementDD]: Start complementDD. Operand 13 states and 1533 transitions. [2022-07-12 10:07:45,260 INFO L73 IsDeterministic]: Start isDeterministic. Operand 13 states and 1533 transitions. [2022-07-12 10:07:45,261 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-07-12 10:07:45,261 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 13 states and 1533 transitions. [2022-07-12 10:07:45,264 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 14 states, 13 states have (on average 117.92307692307692) internal successors, (1533), 13 states have internal predecessors, (1533), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-07-12 10:07:45,267 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 14 states, 14 states have (on average 139.0) internal successors, (1946), 14 states have internal predecessors, (1946), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-07-12 10:07:45,268 INFO L81 ComplementDD]: Finished complementDD. Result has 14 states, 14 states have (on average 139.0) internal successors, (1946), 14 states have internal predecessors, (1946), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-07-12 10:07:45,268 INFO L186 Difference]: Start difference. First operand has 158 places, 131 transitions, 506 flow. Second operand 13 states and 1533 transitions. [2022-07-12 10:07:45,268 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 161 places, 272 transitions, 1846 flow [2022-07-12 10:07:45,448 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 161 places, 272 transitions, 1790 flow, removed 28 selfloop flow, removed 0 redundant places. [2022-07-12 10:07:45,455 INFO L242 Difference]: Finished difference. Result has 173 places, 135 transitions, 608 flow [2022-07-12 10:07:45,456 INFO L262 CegarLoopForPetriNet]: {PETRI_ALPHABET=139, PETRI_DIFFERENCE_MINUEND_FLOW=492, PETRI_DIFFERENCE_MINUEND_PLACES=149, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=131, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=4, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=123, PETRI_DIFFERENCE_SUBTRAHEND_STATES=13, PETRI_FLOW=608, PETRI_PLACES=173, PETRI_TRANSITIONS=135} [2022-07-12 10:07:45,457 INFO L279 CegarLoopForPetriNet]: 146 programPoint places, 27 predicate places. [2022-07-12 10:07:45,458 INFO L495 AbstractCegarLoop]: Abstraction has has 173 places, 135 transitions, 608 flow [2022-07-12 10:07:45,458 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 108.42857142857143) internal successors, (759), 7 states have internal predecessors, (759), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-07-12 10:07:45,458 INFO L192 CegarLoopForPetriNet]: Found error trace [2022-07-12 10:07:45,458 INFO L200 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-07-12 10:07:45,458 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2022-07-12 10:07:45,459 INFO L420 AbstractCegarLoop]: === Iteration 5 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [P0Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (and 4 more)] === [2022-07-12 10:07:45,459 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-12 10:07:45,459 INFO L85 PathProgramCache]: Analyzing trace with hash -939406597, now seen corresponding path program 1 times [2022-07-12 10:07:45,459 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-12 10:07:45,461 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [908079087] [2022-07-12 10:07:45,461 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-12 10:07:45,461 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-12 10:07:45,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-12 10:07:45,566 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-07-12 10:07:45,567 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-07-12 10:07:45,567 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [908079087] [2022-07-12 10:07:45,567 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [908079087] provided 1 perfect and 0 imperfect interpolant sequences [2022-07-12 10:07:45,567 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-07-12 10:07:45,567 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2022-07-12 10:07:45,568 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [698308753] [2022-07-12 10:07:45,568 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-07-12 10:07:45,568 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2022-07-12 10:07:45,568 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-07-12 10:07:45,569 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2022-07-12 10:07:45,569 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2022-07-12 10:07:45,570 INFO L443 CegarLoopForPetriNet]: Number of universal loopers: 114 out of 139 [2022-07-12 10:07:45,570 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 173 places, 135 transitions, 608 flow. Second operand has 6 states, 6 states have (on average 116.0) internal successors, (696), 6 states have internal predecessors, (696), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-07-12 10:07:45,571 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-07-12 10:07:45,571 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 114 of 139 [2022-07-12 10:07:45,571 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-07-12 10:07:47,465 INFO L129 PetriNetUnfolder]: 6355/11632 cut-off events. [2022-07-12 10:07:47,466 INFO L130 PetriNetUnfolder]: For 58072/59462 co-relation queries the response was YES. [2022-07-12 10:07:47,541 INFO L84 FinitePrefix]: Finished finitePrefix Result has 41916 conditions, 11632 events. 6355/11632 cut-off events. For 58072/59462 co-relation queries the response was YES. Maximal size of possible extension queue 721. Compared 93958 event pairs, 2038 based on Foata normal form. 773/11997 useless extension candidates. Maximal degree in co-relation 41817. Up to 5453 conditions per place. [2022-07-12 10:07:47,604 INFO L132 encePairwiseOnDemand]: 132/139 looper letters, 33 selfloop transitions, 7 changer transitions 58/206 dead transitions. [2022-07-12 10:07:47,604 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 172 places, 206 transitions, 1312 flow [2022-07-12 10:07:47,605 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2022-07-12 10:07:47,605 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9 states. [2022-07-12 10:07:47,607 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 9 states and 1106 transitions. [2022-07-12 10:07:47,608 INFO L488 CegarLoopForPetriNet]: DFA transition density 0.8840927258193445 [2022-07-12 10:07:47,608 INFO L72 ComplementDD]: Start complementDD. Operand 9 states and 1106 transitions. [2022-07-12 10:07:47,608 INFO L73 IsDeterministic]: Start isDeterministic. Operand 9 states and 1106 transitions. [2022-07-12 10:07:47,609 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-07-12 10:07:47,609 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 9 states and 1106 transitions. [2022-07-12 10:07:47,611 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 10 states, 9 states have (on average 122.88888888888889) internal successors, (1106), 9 states have internal predecessors, (1106), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-07-12 10:07:47,614 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 10 states, 10 states have (on average 139.0) internal successors, (1390), 10 states have internal predecessors, (1390), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-07-12 10:07:47,614 INFO L81 ComplementDD]: Finished complementDD. Result has 10 states, 10 states have (on average 139.0) internal successors, (1390), 10 states have internal predecessors, (1390), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-07-12 10:07:47,615 INFO L186 Difference]: Start difference. First operand has 173 places, 135 transitions, 608 flow. Second operand 9 states and 1106 transitions. [2022-07-12 10:07:47,615 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 172 places, 206 transitions, 1312 flow [2022-07-12 10:07:47,929 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 161 places, 206 transitions, 1229 flow, removed 40 selfloop flow, removed 11 redundant places. [2022-07-12 10:07:47,931 INFO L242 Difference]: Finished difference. Result has 168 places, 141 transitions, 680 flow [2022-07-12 10:07:47,932 INFO L262 CegarLoopForPetriNet]: {PETRI_ALPHABET=139, PETRI_DIFFERENCE_MINUEND_FLOW=561, PETRI_DIFFERENCE_MINUEND_PLACES=153, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=135, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=128, PETRI_DIFFERENCE_SUBTRAHEND_STATES=9, PETRI_FLOW=680, PETRI_PLACES=168, PETRI_TRANSITIONS=141} [2022-07-12 10:07:47,934 INFO L279 CegarLoopForPetriNet]: 146 programPoint places, 22 predicate places. [2022-07-12 10:07:47,935 INFO L495 AbstractCegarLoop]: Abstraction has has 168 places, 141 transitions, 680 flow [2022-07-12 10:07:47,935 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 116.0) internal successors, (696), 6 states have internal predecessors, (696), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-07-12 10:07:47,935 INFO L192 CegarLoopForPetriNet]: Found error trace [2022-07-12 10:07:47,936 INFO L200 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-07-12 10:07:47,936 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2022-07-12 10:07:47,936 INFO L420 AbstractCegarLoop]: === Iteration 6 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [P0Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (and 4 more)] === [2022-07-12 10:07:47,937 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-12 10:07:47,937 INFO L85 PathProgramCache]: Analyzing trace with hash 1908366728, now seen corresponding path program 1 times [2022-07-12 10:07:47,937 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-12 10:07:47,938 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1504103526] [2022-07-12 10:07:47,938 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-12 10:07:47,938 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-12 10:07:47,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-12 10:07:48,094 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-07-12 10:07:48,094 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-07-12 10:07:48,094 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1504103526] [2022-07-12 10:07:48,094 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1504103526] provided 1 perfect and 0 imperfect interpolant sequences [2022-07-12 10:07:48,095 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-07-12 10:07:48,095 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2022-07-12 10:07:48,095 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1452114465] [2022-07-12 10:07:48,095 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-07-12 10:07:48,096 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2022-07-12 10:07:48,096 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-07-12 10:07:48,099 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2022-07-12 10:07:48,099 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2022-07-12 10:07:48,100 INFO L443 CegarLoopForPetriNet]: Number of universal loopers: 112 out of 139 [2022-07-12 10:07:48,101 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 168 places, 141 transitions, 680 flow. Second operand has 6 states, 6 states have (on average 114.0) internal successors, (684), 6 states have internal predecessors, (684), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-07-12 10:07:48,101 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-07-12 10:07:48,101 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 112 of 139 [2022-07-12 10:07:48,101 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-07-12 10:07:49,556 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1137] L829-->L845: Formula: (let ((.cse31 (= (mod v_~b$w_buff1_used~0_344 256) 0)) (.cse28 (= (mod v_~b$r_buff0_thd4~0_228 256) 0)) (.cse10 (= (mod v_~b$r_buff1_thd4~0_155 256) 0))) (let ((.cse1 (= 0 (mod v_~weak$$choice2~0_78 256))) (.cse13 (= (mod v_~b$w_buff1_used~0_343 256) 0)) (.cse18 (not .cse10)) (.cse12 (= (mod v_~b$w_buff0_used~0_495 256) 0)) (.cse23 (and .cse10 .cse28)) (.cse24 (and .cse31 .cse28)) (.cse8 (not .cse28)) (.cse30 (= (mod v_~b$w_buff0_used~0_496 256) 0))) (let ((.cse9 (or .cse30 .cse28)) (.cse4 (or (not .cse31) .cse8)) (.cse6 (not .cse30)) (.cse3 (or .cse30 .cse23 .cse24)) (.cse22 (or .cse12 .cse28)) (.cse5 (or .cse18 .cse8)) (.cse17 (not .cse12)) (.cse15 (not .cse13)) (.cse0 (not .cse1))) (and (or (and (= v_~b$mem_tmp~0_26 v_~b~0_180) .cse0) (and .cse1 (= v_~b~0_180 v_~__unbuffered_p3_EBX~0_10))) (= v_~b$mem_tmp~0_26 v_~b~0_182) (= |v_P3Thread1of1ForFork0_#t~nondet22_1| v_~weak$$choice2~0_78) (let ((.cse2 (= |v_P3_#t~ite28_69| |v_P3Thread1of1ForFork0_#t~ite28_1|))) (or (and (or (and .cse2 (= v_~b$w_buff1~0_131 |v_P3_#t~ite29_61|) .cse3) (and (= |v_P3_#t~ite28_69| |v_P3_#t~ite29_61|) .cse4 .cse5 .cse6 (let ((.cse7 (= v_~b$w_buff1~0_131 |v_P3_#t~ite28_69|))) (or (and .cse7 .cse8 .cse6) (and .cse7 .cse9))))) (= v_~b$w_buff1~0_130 |v_P3_#t~ite29_61|) .cse1) (and .cse2 .cse0 (= v_~b$w_buff1~0_131 v_~b$w_buff1~0_130) (= |v_P3_#t~ite29_61| |v_P3Thread1of1ForFork0_#t~ite29_1|)))) (= |v_P3Thread1of1ForFork0_#t~nondet21_1| v_~weak$$choice0~0_21) (= v_~b$flush_delayed~0_42 0) (let ((.cse14 (= |v_P3_#t~ite40_45| |v_P3Thread1of1ForFork0_#t~ite40_1|))) (or (and (= |v_P3_#t~ite41_39| v_~b$r_buff1_thd4~0_154) .cse1 (let ((.cse11 (= (mod v_~b$r_buff0_thd4~0_227 256) 0))) (or (and (= |v_P3_#t~ite41_39| v_~b$r_buff1_thd4~0_155) (or (and .cse10 .cse11) .cse12 (and .cse11 .cse13)) .cse14) (let ((.cse16 (not .cse11))) (and (or .cse15 .cse16) (= |v_P3_#t~ite40_45| |v_P3_#t~ite41_39|) .cse17 (or .cse18 .cse16) (let ((.cse19 (= |v_P3_#t~ite40_45| 0))) (or (and .cse19 .cse17 .cse16) (and .cse19 (or .cse11 .cse12))))))))) (and (= |v_P3_#t~ite41_39| |v_P3Thread1of1ForFork0_#t~ite41_1|) .cse0 .cse14 (= v_~b$r_buff1_thd4~0_155 v_~b$r_buff1_thd4~0_154)))) (or (and (or (and (= v_~b$w_buff1~0_131 |v_P3_#t~ite23_71|) .cse9) (and (= |v_P3_#t~ite23_71| v_~b$w_buff0~0_110) .cse8 .cse6)) .cse4 .cse5 .cse6 (= |v_P3_#t~ite23_71| v_~__unbuffered_p3_EBX~0_10)) (and (= |v_P3_#t~ite23_71| |v_P3Thread1of1ForFork0_#t~ite23_1|) (= v_~b~0_182 v_~__unbuffered_p3_EBX~0_10) .cse3)) (let ((.cse20 (= |v_P3_#t~ite34_71| |v_P3Thread1of1ForFork0_#t~ite34_1|))) (or (and (= |v_P3_#t~ite35_67| |v_P3Thread1of1ForFork0_#t~ite35_1|) .cse0 .cse20 (= v_~b$w_buff1_used~0_344 v_~b$w_buff1_used~0_343)) (and (or (and (= |v_P3_#t~ite34_71| |v_P3_#t~ite35_67|) .cse4 .cse5 .cse17 (let ((.cse21 (= |v_P3_#t~ite34_71| 0))) (or (and .cse21 .cse8 .cse17) (and .cse21 .cse22)))) (and .cse20 (or .cse23 .cse24 .cse12) (= |v_P3_#t~ite35_67| v_~b$w_buff1_used~0_344))) (= |v_P3_#t~ite35_67| v_~b$w_buff1_used~0_343) .cse1))) (let ((.cse26 (= |v_P3_#t~ite25_67| |v_P3Thread1of1ForFork0_#t~ite25_1|))) (or (and (= |v_P3_#t~ite26_61| v_~b$w_buff0~0_109) .cse1 (or (and (let ((.cse25 (= |v_P3_#t~ite25_67| v_~b$w_buff0~0_110))) (or (and .cse25 .cse9) (and .cse8 .cse25 .cse6))) .cse4 .cse5 .cse6 (= |v_P3_#t~ite25_67| |v_P3_#t~ite26_61|)) (and (= |v_P3_#t~ite26_61| v_~b$w_buff0~0_110) .cse26 .cse3))) (and .cse26 .cse0 (= |v_P3_#t~ite26_61| |v_P3Thread1of1ForFork0_#t~ite26_1|) (= v_~b$w_buff0~0_109 v_~b$w_buff0~0_110)))) (let ((.cse27 (= |v_P3_#t~ite31_87| |v_P3Thread1of1ForFork0_#t~ite31_1|))) (or (and (= v_~b$w_buff0_used~0_496 v_~b$w_buff0_used~0_495) .cse0 (= |v_P3_#t~ite32_81| |v_P3Thread1of1ForFork0_#t~ite32_1|) .cse27) (and (or (and (or (and (= |v_P3_#t~ite31_87| 0) .cse8 .cse6) (and (= |v_P3_#t~ite31_87| v_~b$w_buff0_used~0_496) .cse9)) .cse4 .cse5 (= |v_P3_#t~ite32_81| |v_P3_#t~ite31_87|) .cse6) (and (= |v_P3_#t~ite32_81| v_~b$w_buff0_used~0_496) .cse27 .cse3)) (= |v_P3_#t~ite32_81| v_~b$w_buff0_used~0_495) .cse1))) (let ((.cse29 (= |v_P3_#t~ite37_49| |v_P3Thread1of1ForFork0_#t~ite37_1|))) (or (and (= |v_P3_#t~ite38_41| v_~b$r_buff0_thd4~0_227) (or (and (or (and (= |v_P3_#t~ite37_49| 0) .cse8 .cse17) (and .cse22 (= |v_P3_#t~ite37_49| v_~b$r_buff0_thd4~0_228))) .cse5 (= |v_P3_#t~ite37_49| |v_P3_#t~ite38_41|) .cse17 (or .cse8 .cse15)) (and (or (and .cse13 .cse28) .cse23 .cse12) .cse29 (= |v_P3_#t~ite38_41| v_~b$r_buff0_thd4~0_228))) .cse1) (and (= v_~b$r_buff0_thd4~0_228 v_~b$r_buff0_thd4~0_227) (= |v_P3_#t~ite38_41| |v_P3Thread1of1ForFork0_#t~ite38_1|) .cse0 .cse29))))))) InVars {P3Thread1of1ForFork0_#t~ite41=|v_P3Thread1of1ForFork0_#t~ite41_1|, P3Thread1of1ForFork0_#t~ite40=|v_P3Thread1of1ForFork0_#t~ite40_1|, P3Thread1of1ForFork0_#t~nondet22=|v_P3Thread1of1ForFork0_#t~nondet22_1|, P3Thread1of1ForFork0_#t~nondet21=|v_P3Thread1of1ForFork0_#t~nondet21_1|, ~b$w_buff0_used~0=v_~b$w_buff0_used~0_496, ~b~0=v_~b~0_182, ~b$w_buff1_used~0=v_~b$w_buff1_used~0_344, P3Thread1of1ForFork0_#t~ite29=|v_P3Thread1of1ForFork0_#t~ite29_1|, P3Thread1of1ForFork0_#t~ite28=|v_P3Thread1of1ForFork0_#t~ite28_1|, P3Thread1of1ForFork0_#t~ite38=|v_P3Thread1of1ForFork0_#t~ite38_1|, P3Thread1of1ForFork0_#t~ite37=|v_P3Thread1of1ForFork0_#t~ite37_1|, P3Thread1of1ForFork0_#t~ite26=|v_P3Thread1of1ForFork0_#t~ite26_1|, ~b$r_buff1_thd4~0=v_~b$r_buff1_thd4~0_155, ~b$w_buff1~0=v_~b$w_buff1~0_131, P3Thread1of1ForFork0_#t~ite25=|v_P3Thread1of1ForFork0_#t~ite25_1|, ~b$w_buff0~0=v_~b$w_buff0~0_110, P3Thread1of1ForFork0_#t~ite35=|v_P3Thread1of1ForFork0_#t~ite35_1|, P3Thread1of1ForFork0_#t~ite34=|v_P3Thread1of1ForFork0_#t~ite34_1|, P3Thread1of1ForFork0_#t~ite23=|v_P3Thread1of1ForFork0_#t~ite23_1|, ~b$r_buff0_thd4~0=v_~b$r_buff0_thd4~0_228, P3Thread1of1ForFork0_#t~ite32=|v_P3Thread1of1ForFork0_#t~ite32_1|, P3Thread1of1ForFork0_#t~ite31=|v_P3Thread1of1ForFork0_#t~ite31_1|} OutVars{P3Thread1of1ForFork0_#t~ite42=|v_P3Thread1of1ForFork0_#t~ite42_1|, P3Thread1of1ForFork0_#t~ite30=|v_P3Thread1of1ForFork0_#t~ite30_1|, ~b$mem_tmp~0=v_~b$mem_tmp~0_26, P3Thread1of1ForFork0_#t~ite43=|v_P3Thread1of1ForFork0_#t~ite43_1|, ~b$flush_delayed~0=v_~b$flush_delayed~0_42, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_10, ~b$w_buff0_used~0=v_~b$w_buff0_used~0_495, ~weak$$choice0~0=v_~weak$$choice0~0_21, ~b$w_buff1_used~0=v_~b$w_buff1_used~0_343, ~b~0=v_~b~0_180, P3Thread1of1ForFork0_#t~ite39=|v_P3Thread1of1ForFork0_#t~ite39_1|, P3Thread1of1ForFork0_#t~ite27=|v_P3Thread1of1ForFork0_#t~ite27_1|, ~b$r_buff1_thd4~0=v_~b$r_buff1_thd4~0_154, ~b$w_buff1~0=v_~b$w_buff1~0_130, P3Thread1of1ForFork0_#t~ite36=|v_P3Thread1of1ForFork0_#t~ite36_1|, ~b$w_buff0~0=v_~b$w_buff0~0_109, P3Thread1of1ForFork0_#t~ite24=|v_P3Thread1of1ForFork0_#t~ite24_1|, ~b$r_buff0_thd4~0=v_~b$r_buff0_thd4~0_227, ~weak$$choice2~0=v_~weak$$choice2~0_78, P3Thread1of1ForFork0_#t~ite33=|v_P3Thread1of1ForFork0_#t~ite33_1|} AuxVars[|v_P3_#t~ite29_61|, |v_P3_#t~ite26_61|, |v_P3_#t~ite37_49|, |v_P3_#t~ite31_87|, |v_P3_#t~ite28_69|, |v_P3_#t~ite25_67|, |v_P3_#t~ite23_71|, |v_P3_#t~ite38_41|, |v_P3_#t~ite32_81|, |v_P3_#t~ite41_39|, |v_P3_#t~ite35_67|, |v_P3_#t~ite34_71|, |v_P3_#t~ite40_45|] AssignedVars[P3Thread1of1ForFork0_#t~ite30, ~b$w_buff0_used~0, ~b$w_buff1_used~0, P3Thread1of1ForFork0_#t~ite39, P3Thread1of1ForFork0_#t~ite38, ~b$r_buff1_thd4~0, P3Thread1of1ForFork0_#t~ite37, P3Thread1of1ForFork0_#t~ite36, ~b$w_buff0~0, P3Thread1of1ForFork0_#t~ite35, ~b$r_buff0_thd4~0, P3Thread1of1ForFork0_#t~ite34, P3Thread1of1ForFork0_#t~ite33, P3Thread1of1ForFork0_#t~ite32, P3Thread1of1ForFork0_#t~ite31, P3Thread1of1ForFork0_#t~ite42, P3Thread1of1ForFork0_#t~ite41, ~b$mem_tmp~0, P3Thread1of1ForFork0_#t~ite43, P3Thread1of1ForFork0_#t~ite40, ~b$flush_delayed~0, P3Thread1of1ForFork0_#t~nondet22, P3Thread1of1ForFork0_#t~nondet21, ~__unbuffered_p3_EBX~0, ~weak$$choice0~0, ~b~0, P3Thread1of1ForFork0_#t~ite29, P3Thread1of1ForFork0_#t~ite28, P3Thread1of1ForFork0_#t~ite27, ~b$w_buff1~0, P3Thread1of1ForFork0_#t~ite26, P3Thread1of1ForFork0_#t~ite25, P3Thread1of1ForFork0_#t~ite24, ~weak$$choice2~0, P3Thread1of1ForFork0_#t~ite23][156], [32#L876-3true, 218#true, Black: 265#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 185#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 194#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~z~0 0)), Black: 257#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 269#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), P3Thread1of1ForFork0InUse, Black: 190#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~z~0 0)), Black: 263#(and (<= 1 ~main$tmp_guard1~0) (= ~y~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), P2Thread1of1ForFork2InUse, Black: 267#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~y~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 256#(= ~y~0 0), P1Thread1of1ForFork1InUse, Black: 261#(and (<= 1 ~main$tmp_guard1~0) (= ~y~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 184#(= ~z~0 0), P0Thread1of1ForFork3InUse, 281#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 26#L776true, 29#L806true, 254#true, Black: 170#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 172#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 164#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), 182#true, 34#L796true, Black: 220#(= ~__unbuffered_p3_EAX~0 0), Black: 160#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 240#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 168#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 166#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 236#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 159#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 221#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 238#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 230#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 222#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 232#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), 89#L845true]) [2022-07-12 10:07:49,557 INFO L384 tUnfolder$Statistics]: this new event has 87 ancestors and is cut-off event [2022-07-12 10:07:49,557 INFO L387 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-07-12 10:07:49,557 INFO L387 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-07-12 10:07:49,557 INFO L387 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-07-12 10:07:49,601 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1137] L829-->L845: Formula: (let ((.cse31 (= (mod v_~b$w_buff1_used~0_344 256) 0)) (.cse28 (= (mod v_~b$r_buff0_thd4~0_228 256) 0)) (.cse10 (= (mod v_~b$r_buff1_thd4~0_155 256) 0))) (let ((.cse1 (= 0 (mod v_~weak$$choice2~0_78 256))) (.cse13 (= (mod v_~b$w_buff1_used~0_343 256) 0)) (.cse18 (not .cse10)) (.cse12 (= (mod v_~b$w_buff0_used~0_495 256) 0)) (.cse23 (and .cse10 .cse28)) (.cse24 (and .cse31 .cse28)) (.cse8 (not .cse28)) (.cse30 (= (mod v_~b$w_buff0_used~0_496 256) 0))) (let ((.cse9 (or .cse30 .cse28)) (.cse4 (or (not .cse31) .cse8)) (.cse6 (not .cse30)) (.cse3 (or .cse30 .cse23 .cse24)) (.cse22 (or .cse12 .cse28)) (.cse5 (or .cse18 .cse8)) (.cse17 (not .cse12)) (.cse15 (not .cse13)) (.cse0 (not .cse1))) (and (or (and (= v_~b$mem_tmp~0_26 v_~b~0_180) .cse0) (and .cse1 (= v_~b~0_180 v_~__unbuffered_p3_EBX~0_10))) (= v_~b$mem_tmp~0_26 v_~b~0_182) (= |v_P3Thread1of1ForFork0_#t~nondet22_1| v_~weak$$choice2~0_78) (let ((.cse2 (= |v_P3_#t~ite28_69| |v_P3Thread1of1ForFork0_#t~ite28_1|))) (or (and (or (and .cse2 (= v_~b$w_buff1~0_131 |v_P3_#t~ite29_61|) .cse3) (and (= |v_P3_#t~ite28_69| |v_P3_#t~ite29_61|) .cse4 .cse5 .cse6 (let ((.cse7 (= v_~b$w_buff1~0_131 |v_P3_#t~ite28_69|))) (or (and .cse7 .cse8 .cse6) (and .cse7 .cse9))))) (= v_~b$w_buff1~0_130 |v_P3_#t~ite29_61|) .cse1) (and .cse2 .cse0 (= v_~b$w_buff1~0_131 v_~b$w_buff1~0_130) (= |v_P3_#t~ite29_61| |v_P3Thread1of1ForFork0_#t~ite29_1|)))) (= |v_P3Thread1of1ForFork0_#t~nondet21_1| v_~weak$$choice0~0_21) (= v_~b$flush_delayed~0_42 0) (let ((.cse14 (= |v_P3_#t~ite40_45| |v_P3Thread1of1ForFork0_#t~ite40_1|))) (or (and (= |v_P3_#t~ite41_39| v_~b$r_buff1_thd4~0_154) .cse1 (let ((.cse11 (= (mod v_~b$r_buff0_thd4~0_227 256) 0))) (or (and (= |v_P3_#t~ite41_39| v_~b$r_buff1_thd4~0_155) (or (and .cse10 .cse11) .cse12 (and .cse11 .cse13)) .cse14) (let ((.cse16 (not .cse11))) (and (or .cse15 .cse16) (= |v_P3_#t~ite40_45| |v_P3_#t~ite41_39|) .cse17 (or .cse18 .cse16) (let ((.cse19 (= |v_P3_#t~ite40_45| 0))) (or (and .cse19 .cse17 .cse16) (and .cse19 (or .cse11 .cse12))))))))) (and (= |v_P3_#t~ite41_39| |v_P3Thread1of1ForFork0_#t~ite41_1|) .cse0 .cse14 (= v_~b$r_buff1_thd4~0_155 v_~b$r_buff1_thd4~0_154)))) (or (and (or (and (= v_~b$w_buff1~0_131 |v_P3_#t~ite23_71|) .cse9) (and (= |v_P3_#t~ite23_71| v_~b$w_buff0~0_110) .cse8 .cse6)) .cse4 .cse5 .cse6 (= |v_P3_#t~ite23_71| v_~__unbuffered_p3_EBX~0_10)) (and (= |v_P3_#t~ite23_71| |v_P3Thread1of1ForFork0_#t~ite23_1|) (= v_~b~0_182 v_~__unbuffered_p3_EBX~0_10) .cse3)) (let ((.cse20 (= |v_P3_#t~ite34_71| |v_P3Thread1of1ForFork0_#t~ite34_1|))) (or (and (= |v_P3_#t~ite35_67| |v_P3Thread1of1ForFork0_#t~ite35_1|) .cse0 .cse20 (= v_~b$w_buff1_used~0_344 v_~b$w_buff1_used~0_343)) (and (or (and (= |v_P3_#t~ite34_71| |v_P3_#t~ite35_67|) .cse4 .cse5 .cse17 (let ((.cse21 (= |v_P3_#t~ite34_71| 0))) (or (and .cse21 .cse8 .cse17) (and .cse21 .cse22)))) (and .cse20 (or .cse23 .cse24 .cse12) (= |v_P3_#t~ite35_67| v_~b$w_buff1_used~0_344))) (= |v_P3_#t~ite35_67| v_~b$w_buff1_used~0_343) .cse1))) (let ((.cse26 (= |v_P3_#t~ite25_67| |v_P3Thread1of1ForFork0_#t~ite25_1|))) (or (and (= |v_P3_#t~ite26_61| v_~b$w_buff0~0_109) .cse1 (or (and (let ((.cse25 (= |v_P3_#t~ite25_67| v_~b$w_buff0~0_110))) (or (and .cse25 .cse9) (and .cse8 .cse25 .cse6))) .cse4 .cse5 .cse6 (= |v_P3_#t~ite25_67| |v_P3_#t~ite26_61|)) (and (= |v_P3_#t~ite26_61| v_~b$w_buff0~0_110) .cse26 .cse3))) (and .cse26 .cse0 (= |v_P3_#t~ite26_61| |v_P3Thread1of1ForFork0_#t~ite26_1|) (= v_~b$w_buff0~0_109 v_~b$w_buff0~0_110)))) (let ((.cse27 (= |v_P3_#t~ite31_87| |v_P3Thread1of1ForFork0_#t~ite31_1|))) (or (and (= v_~b$w_buff0_used~0_496 v_~b$w_buff0_used~0_495) .cse0 (= |v_P3_#t~ite32_81| |v_P3Thread1of1ForFork0_#t~ite32_1|) .cse27) (and (or (and (or (and (= |v_P3_#t~ite31_87| 0) .cse8 .cse6) (and (= |v_P3_#t~ite31_87| v_~b$w_buff0_used~0_496) .cse9)) .cse4 .cse5 (= |v_P3_#t~ite32_81| |v_P3_#t~ite31_87|) .cse6) (and (= |v_P3_#t~ite32_81| v_~b$w_buff0_used~0_496) .cse27 .cse3)) (= |v_P3_#t~ite32_81| v_~b$w_buff0_used~0_495) .cse1))) (let ((.cse29 (= |v_P3_#t~ite37_49| |v_P3Thread1of1ForFork0_#t~ite37_1|))) (or (and (= |v_P3_#t~ite38_41| v_~b$r_buff0_thd4~0_227) (or (and (or (and (= |v_P3_#t~ite37_49| 0) .cse8 .cse17) (and .cse22 (= |v_P3_#t~ite37_49| v_~b$r_buff0_thd4~0_228))) .cse5 (= |v_P3_#t~ite37_49| |v_P3_#t~ite38_41|) .cse17 (or .cse8 .cse15)) (and (or (and .cse13 .cse28) .cse23 .cse12) .cse29 (= |v_P3_#t~ite38_41| v_~b$r_buff0_thd4~0_228))) .cse1) (and (= v_~b$r_buff0_thd4~0_228 v_~b$r_buff0_thd4~0_227) (= |v_P3_#t~ite38_41| |v_P3Thread1of1ForFork0_#t~ite38_1|) .cse0 .cse29))))))) InVars {P3Thread1of1ForFork0_#t~ite41=|v_P3Thread1of1ForFork0_#t~ite41_1|, P3Thread1of1ForFork0_#t~ite40=|v_P3Thread1of1ForFork0_#t~ite40_1|, P3Thread1of1ForFork0_#t~nondet22=|v_P3Thread1of1ForFork0_#t~nondet22_1|, P3Thread1of1ForFork0_#t~nondet21=|v_P3Thread1of1ForFork0_#t~nondet21_1|, ~b$w_buff0_used~0=v_~b$w_buff0_used~0_496, ~b~0=v_~b~0_182, ~b$w_buff1_used~0=v_~b$w_buff1_used~0_344, P3Thread1of1ForFork0_#t~ite29=|v_P3Thread1of1ForFork0_#t~ite29_1|, P3Thread1of1ForFork0_#t~ite28=|v_P3Thread1of1ForFork0_#t~ite28_1|, P3Thread1of1ForFork0_#t~ite38=|v_P3Thread1of1ForFork0_#t~ite38_1|, P3Thread1of1ForFork0_#t~ite37=|v_P3Thread1of1ForFork0_#t~ite37_1|, P3Thread1of1ForFork0_#t~ite26=|v_P3Thread1of1ForFork0_#t~ite26_1|, ~b$r_buff1_thd4~0=v_~b$r_buff1_thd4~0_155, ~b$w_buff1~0=v_~b$w_buff1~0_131, P3Thread1of1ForFork0_#t~ite25=|v_P3Thread1of1ForFork0_#t~ite25_1|, ~b$w_buff0~0=v_~b$w_buff0~0_110, P3Thread1of1ForFork0_#t~ite35=|v_P3Thread1of1ForFork0_#t~ite35_1|, P3Thread1of1ForFork0_#t~ite34=|v_P3Thread1of1ForFork0_#t~ite34_1|, P3Thread1of1ForFork0_#t~ite23=|v_P3Thread1of1ForFork0_#t~ite23_1|, ~b$r_buff0_thd4~0=v_~b$r_buff0_thd4~0_228, P3Thread1of1ForFork0_#t~ite32=|v_P3Thread1of1ForFork0_#t~ite32_1|, P3Thread1of1ForFork0_#t~ite31=|v_P3Thread1of1ForFork0_#t~ite31_1|} OutVars{P3Thread1of1ForFork0_#t~ite42=|v_P3Thread1of1ForFork0_#t~ite42_1|, P3Thread1of1ForFork0_#t~ite30=|v_P3Thread1of1ForFork0_#t~ite30_1|, ~b$mem_tmp~0=v_~b$mem_tmp~0_26, P3Thread1of1ForFork0_#t~ite43=|v_P3Thread1of1ForFork0_#t~ite43_1|, ~b$flush_delayed~0=v_~b$flush_delayed~0_42, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_10, ~b$w_buff0_used~0=v_~b$w_buff0_used~0_495, ~weak$$choice0~0=v_~weak$$choice0~0_21, ~b$w_buff1_used~0=v_~b$w_buff1_used~0_343, ~b~0=v_~b~0_180, P3Thread1of1ForFork0_#t~ite39=|v_P3Thread1of1ForFork0_#t~ite39_1|, P3Thread1of1ForFork0_#t~ite27=|v_P3Thread1of1ForFork0_#t~ite27_1|, ~b$r_buff1_thd4~0=v_~b$r_buff1_thd4~0_154, ~b$w_buff1~0=v_~b$w_buff1~0_130, P3Thread1of1ForFork0_#t~ite36=|v_P3Thread1of1ForFork0_#t~ite36_1|, ~b$w_buff0~0=v_~b$w_buff0~0_109, P3Thread1of1ForFork0_#t~ite24=|v_P3Thread1of1ForFork0_#t~ite24_1|, ~b$r_buff0_thd4~0=v_~b$r_buff0_thd4~0_227, ~weak$$choice2~0=v_~weak$$choice2~0_78, P3Thread1of1ForFork0_#t~ite33=|v_P3Thread1of1ForFork0_#t~ite33_1|} AuxVars[|v_P3_#t~ite29_61|, |v_P3_#t~ite26_61|, |v_P3_#t~ite37_49|, |v_P3_#t~ite31_87|, |v_P3_#t~ite28_69|, |v_P3_#t~ite25_67|, |v_P3_#t~ite23_71|, |v_P3_#t~ite38_41|, |v_P3_#t~ite32_81|, |v_P3_#t~ite41_39|, |v_P3_#t~ite35_67|, |v_P3_#t~ite34_71|, |v_P3_#t~ite40_45|] AssignedVars[P3Thread1of1ForFork0_#t~ite30, ~b$w_buff0_used~0, ~b$w_buff1_used~0, P3Thread1of1ForFork0_#t~ite39, P3Thread1of1ForFork0_#t~ite38, ~b$r_buff1_thd4~0, P3Thread1of1ForFork0_#t~ite37, P3Thread1of1ForFork0_#t~ite36, ~b$w_buff0~0, P3Thread1of1ForFork0_#t~ite35, ~b$r_buff0_thd4~0, P3Thread1of1ForFork0_#t~ite34, P3Thread1of1ForFork0_#t~ite33, P3Thread1of1ForFork0_#t~ite32, P3Thread1of1ForFork0_#t~ite31, P3Thread1of1ForFork0_#t~ite42, P3Thread1of1ForFork0_#t~ite41, ~b$mem_tmp~0, P3Thread1of1ForFork0_#t~ite43, P3Thread1of1ForFork0_#t~ite40, ~b$flush_delayed~0, P3Thread1of1ForFork0_#t~nondet22, P3Thread1of1ForFork0_#t~nondet21, ~__unbuffered_p3_EBX~0, ~weak$$choice0~0, ~b~0, P3Thread1of1ForFork0_#t~ite29, P3Thread1of1ForFork0_#t~ite28, P3Thread1of1ForFork0_#t~ite27, ~b$w_buff1~0, P3Thread1of1ForFork0_#t~ite26, P3Thread1of1ForFork0_#t~ite25, P3Thread1of1ForFork0_#t~ite24, ~weak$$choice2~0, P3Thread1of1ForFork0_#t~ite23][183], [278#true, 218#true, Black: 265#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 185#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 194#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~z~0 0)), Black: 257#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 269#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), P3Thread1of1ForFork0InUse, Black: 190#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~z~0 0)), Black: 263#(and (<= 1 ~main$tmp_guard1~0) (= ~y~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 267#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~y~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), P2Thread1of1ForFork2InUse, Black: 256#(= ~y~0 0), P1Thread1of1ForFork1InUse, Black: 261#(and (<= 1 ~main$tmp_guard1~0) (= ~y~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 184#(= ~z~0 0), P0Thread1of1ForFork3InUse, 26#L776true, 29#L806true, 254#true, Black: 170#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 172#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 164#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), 182#true, 34#L796true, Black: 160#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 220#(= ~__unbuffered_p3_EAX~0 0), Black: 168#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 240#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 236#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 166#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 221#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 159#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 238#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 230#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 222#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), 93#L879true, Black: 232#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), 89#L845true]) [2022-07-12 10:07:49,601 INFO L384 tUnfolder$Statistics]: this new event has 90 ancestors and is cut-off event [2022-07-12 10:07:49,601 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-07-12 10:07:49,601 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-07-12 10:07:49,601 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-07-12 10:07:49,602 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1129] L806-->L813: Formula: (let ((.cse3 (= (mod v_~b$w_buff0_used~0_419 256) 0)) (.cse13 (= (mod v_~b$w_buff0_used~0_420 256) 0)) (.cse12 (= (mod v_~b$r_buff0_thd3~0_60 256) 0)) (.cse0 (= (mod v_~b$r_buff1_thd3~0_50 256) 0)) (.cse14 (= (mod v_~b$w_buff1_used~0_274 256) 0))) (let ((.cse7 (or .cse0 .cse14)) (.cse4 (not .cse0)) (.cse9 (not .cse14)) (.cse10 (or .cse13 .cse12)) (.cse11 (not .cse13)) (.cse6 (or .cse12 .cse3)) (.cse5 (not .cse3)) (.cse8 (not .cse12))) (and (let ((.cse1 (= (mod v_~b$w_buff1_used~0_273 256) 0)) (.cse2 (= (mod v_~b$r_buff0_thd3~0_59 256) 0))) (or (and (or .cse0 .cse1) (or .cse2 .cse3) (= v_~b$r_buff1_thd3~0_50 v_~b$r_buff1_thd3~0_49)) (and (= v_~b$r_buff1_thd3~0_49 0) (or (and (not .cse1) .cse4) (and .cse5 (not .cse2)))))) (or (and .cse6 .cse7 (= v_~b$w_buff1_used~0_274 v_~b$w_buff1_used~0_273)) (and (or (and .cse5 .cse8) (and .cse4 .cse9)) (= v_~b$w_buff1_used~0_273 0))) (or (and (= |v_P2_#t~ite15_45| v_~b~0_132) .cse10 (or (and (= |v_P2_#t~ite15_45| v_~b~0_133) .cse7) (and (= |v_P2_#t~ite15_45| v_~b$w_buff1~0_86) .cse4 .cse9))) (and .cse11 (= v_~b~0_132 v_~b$w_buff0~0_79) .cse8 (= |v_P2Thread1of1ForFork2_#t~ite15_1| |v_P2_#t~ite15_45|))) (or (and .cse10 (= v_~b$w_buff0_used~0_419 v_~b$w_buff0_used~0_420)) (and .cse11 .cse8 (= v_~b$w_buff0_used~0_419 0))) (or (and .cse6 (= v_~b$r_buff0_thd3~0_59 v_~b$r_buff0_thd3~0_60)) (and (= v_~b$r_buff0_thd3~0_59 0) .cse5 .cse8))))) InVars {~b$w_buff0_used~0=v_~b$w_buff0_used~0_420, ~b$r_buff0_thd3~0=v_~b$r_buff0_thd3~0_60, P2Thread1of1ForFork2_#t~ite15=|v_P2Thread1of1ForFork2_#t~ite15_1|, ~b$w_buff1_used~0=v_~b$w_buff1_used~0_274, ~b~0=v_~b~0_133, ~b$w_buff1~0=v_~b$w_buff1~0_86, ~b$w_buff0~0=v_~b$w_buff0~0_79, ~b$r_buff1_thd3~0=v_~b$r_buff1_thd3~0_50} OutVars{~b$r_buff0_thd3~0=v_~b$r_buff0_thd3~0_59, ~b$w_buff0_used~0=v_~b$w_buff0_used~0_419, ~b$w_buff1_used~0=v_~b$w_buff1_used~0_273, ~b~0=v_~b~0_132, P2Thread1of1ForFork2_#t~ite20=|v_P2Thread1of1ForFork2_#t~ite20_1|, ~b$w_buff1~0=v_~b$w_buff1~0_86, ~b$w_buff0~0=v_~b$w_buff0~0_79, P2Thread1of1ForFork2_#t~ite16=|v_P2Thread1of1ForFork2_#t~ite16_1|, P2Thread1of1ForFork2_#t~ite17=|v_P2Thread1of1ForFork2_#t~ite17_1|, ~b$r_buff1_thd3~0=v_~b$r_buff1_thd3~0_49, P2Thread1of1ForFork2_#t~ite18=|v_P2Thread1of1ForFork2_#t~ite18_1|, P2Thread1of1ForFork2_#t~ite19=|v_P2Thread1of1ForFork2_#t~ite19_1|} AuxVars[|v_P2_#t~ite15_45|] AssignedVars[~b$w_buff0_used~0, ~b$r_buff0_thd3~0, P2Thread1of1ForFork2_#t~ite15, ~b$w_buff1_used~0, ~b~0, P2Thread1of1ForFork2_#t~ite20, P2Thread1of1ForFork2_#t~ite16, P2Thread1of1ForFork2_#t~ite17, ~b$r_buff1_thd3~0, P2Thread1of1ForFork2_#t~ite18, P2Thread1of1ForFork2_#t~ite19][153], [278#true, Black: 182#true, Black: 265#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 194#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~z~0 0)), Black: 257#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 269#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), P3Thread1of1ForFork0InUse, Black: 190#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~z~0 0)), Black: 263#(and (<= 1 ~main$tmp_guard1~0) (= ~y~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 267#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~y~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), P2Thread1of1ForFork2InUse, Black: 256#(= ~y~0 0), 185#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), P1Thread1of1ForFork1InUse, Black: 261#(and (<= 1 ~main$tmp_guard1~0) (= ~y~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 184#(= ~z~0 0), P0Thread1of1ForFork3InUse, 98#L813true, 26#L776true, 3#L823true, 254#true, Black: 170#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 172#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 164#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), 34#L796true, Black: 157#true, Black: 160#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 168#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 240#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 236#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 166#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 221#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 238#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 218#true, Black: 230#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 93#L879true, Black: 222#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 232#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0))]) [2022-07-12 10:07:49,602 INFO L384 tUnfolder$Statistics]: this new event has 88 ancestors and is cut-off event [2022-07-12 10:07:49,602 INFO L387 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-07-12 10:07:49,602 INFO L387 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-07-12 10:07:49,602 INFO L387 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-07-12 10:07:49,602 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1137] L829-->L845: Formula: (let ((.cse31 (= (mod v_~b$w_buff1_used~0_344 256) 0)) (.cse28 (= (mod v_~b$r_buff0_thd4~0_228 256) 0)) (.cse10 (= (mod v_~b$r_buff1_thd4~0_155 256) 0))) (let ((.cse1 (= 0 (mod v_~weak$$choice2~0_78 256))) (.cse13 (= (mod v_~b$w_buff1_used~0_343 256) 0)) (.cse18 (not .cse10)) (.cse12 (= (mod v_~b$w_buff0_used~0_495 256) 0)) (.cse23 (and .cse10 .cse28)) (.cse24 (and .cse31 .cse28)) (.cse8 (not .cse28)) (.cse30 (= (mod v_~b$w_buff0_used~0_496 256) 0))) (let ((.cse9 (or .cse30 .cse28)) (.cse4 (or (not .cse31) .cse8)) (.cse6 (not .cse30)) (.cse3 (or .cse30 .cse23 .cse24)) (.cse22 (or .cse12 .cse28)) (.cse5 (or .cse18 .cse8)) (.cse17 (not .cse12)) (.cse15 (not .cse13)) (.cse0 (not .cse1))) (and (or (and (= v_~b$mem_tmp~0_26 v_~b~0_180) .cse0) (and .cse1 (= v_~b~0_180 v_~__unbuffered_p3_EBX~0_10))) (= v_~b$mem_tmp~0_26 v_~b~0_182) (= |v_P3Thread1of1ForFork0_#t~nondet22_1| v_~weak$$choice2~0_78) (let ((.cse2 (= |v_P3_#t~ite28_69| |v_P3Thread1of1ForFork0_#t~ite28_1|))) (or (and (or (and .cse2 (= v_~b$w_buff1~0_131 |v_P3_#t~ite29_61|) .cse3) (and (= |v_P3_#t~ite28_69| |v_P3_#t~ite29_61|) .cse4 .cse5 .cse6 (let ((.cse7 (= v_~b$w_buff1~0_131 |v_P3_#t~ite28_69|))) (or (and .cse7 .cse8 .cse6) (and .cse7 .cse9))))) (= v_~b$w_buff1~0_130 |v_P3_#t~ite29_61|) .cse1) (and .cse2 .cse0 (= v_~b$w_buff1~0_131 v_~b$w_buff1~0_130) (= |v_P3_#t~ite29_61| |v_P3Thread1of1ForFork0_#t~ite29_1|)))) (= |v_P3Thread1of1ForFork0_#t~nondet21_1| v_~weak$$choice0~0_21) (= v_~b$flush_delayed~0_42 0) (let ((.cse14 (= |v_P3_#t~ite40_45| |v_P3Thread1of1ForFork0_#t~ite40_1|))) (or (and (= |v_P3_#t~ite41_39| v_~b$r_buff1_thd4~0_154) .cse1 (let ((.cse11 (= (mod v_~b$r_buff0_thd4~0_227 256) 0))) (or (and (= |v_P3_#t~ite41_39| v_~b$r_buff1_thd4~0_155) (or (and .cse10 .cse11) .cse12 (and .cse11 .cse13)) .cse14) (let ((.cse16 (not .cse11))) (and (or .cse15 .cse16) (= |v_P3_#t~ite40_45| |v_P3_#t~ite41_39|) .cse17 (or .cse18 .cse16) (let ((.cse19 (= |v_P3_#t~ite40_45| 0))) (or (and .cse19 .cse17 .cse16) (and .cse19 (or .cse11 .cse12))))))))) (and (= |v_P3_#t~ite41_39| |v_P3Thread1of1ForFork0_#t~ite41_1|) .cse0 .cse14 (= v_~b$r_buff1_thd4~0_155 v_~b$r_buff1_thd4~0_154)))) (or (and (or (and (= v_~b$w_buff1~0_131 |v_P3_#t~ite23_71|) .cse9) (and (= |v_P3_#t~ite23_71| v_~b$w_buff0~0_110) .cse8 .cse6)) .cse4 .cse5 .cse6 (= |v_P3_#t~ite23_71| v_~__unbuffered_p3_EBX~0_10)) (and (= |v_P3_#t~ite23_71| |v_P3Thread1of1ForFork0_#t~ite23_1|) (= v_~b~0_182 v_~__unbuffered_p3_EBX~0_10) .cse3)) (let ((.cse20 (= |v_P3_#t~ite34_71| |v_P3Thread1of1ForFork0_#t~ite34_1|))) (or (and (= |v_P3_#t~ite35_67| |v_P3Thread1of1ForFork0_#t~ite35_1|) .cse0 .cse20 (= v_~b$w_buff1_used~0_344 v_~b$w_buff1_used~0_343)) (and (or (and (= |v_P3_#t~ite34_71| |v_P3_#t~ite35_67|) .cse4 .cse5 .cse17 (let ((.cse21 (= |v_P3_#t~ite34_71| 0))) (or (and .cse21 .cse8 .cse17) (and .cse21 .cse22)))) (and .cse20 (or .cse23 .cse24 .cse12) (= |v_P3_#t~ite35_67| v_~b$w_buff1_used~0_344))) (= |v_P3_#t~ite35_67| v_~b$w_buff1_used~0_343) .cse1))) (let ((.cse26 (= |v_P3_#t~ite25_67| |v_P3Thread1of1ForFork0_#t~ite25_1|))) (or (and (= |v_P3_#t~ite26_61| v_~b$w_buff0~0_109) .cse1 (or (and (let ((.cse25 (= |v_P3_#t~ite25_67| v_~b$w_buff0~0_110))) (or (and .cse25 .cse9) (and .cse8 .cse25 .cse6))) .cse4 .cse5 .cse6 (= |v_P3_#t~ite25_67| |v_P3_#t~ite26_61|)) (and (= |v_P3_#t~ite26_61| v_~b$w_buff0~0_110) .cse26 .cse3))) (and .cse26 .cse0 (= |v_P3_#t~ite26_61| |v_P3Thread1of1ForFork0_#t~ite26_1|) (= v_~b$w_buff0~0_109 v_~b$w_buff0~0_110)))) (let ((.cse27 (= |v_P3_#t~ite31_87| |v_P3Thread1of1ForFork0_#t~ite31_1|))) (or (and (= v_~b$w_buff0_used~0_496 v_~b$w_buff0_used~0_495) .cse0 (= |v_P3_#t~ite32_81| |v_P3Thread1of1ForFork0_#t~ite32_1|) .cse27) (and (or (and (or (and (= |v_P3_#t~ite31_87| 0) .cse8 .cse6) (and (= |v_P3_#t~ite31_87| v_~b$w_buff0_used~0_496) .cse9)) .cse4 .cse5 (= |v_P3_#t~ite32_81| |v_P3_#t~ite31_87|) .cse6) (and (= |v_P3_#t~ite32_81| v_~b$w_buff0_used~0_496) .cse27 .cse3)) (= |v_P3_#t~ite32_81| v_~b$w_buff0_used~0_495) .cse1))) (let ((.cse29 (= |v_P3_#t~ite37_49| |v_P3Thread1of1ForFork0_#t~ite37_1|))) (or (and (= |v_P3_#t~ite38_41| v_~b$r_buff0_thd4~0_227) (or (and (or (and (= |v_P3_#t~ite37_49| 0) .cse8 .cse17) (and .cse22 (= |v_P3_#t~ite37_49| v_~b$r_buff0_thd4~0_228))) .cse5 (= |v_P3_#t~ite37_49| |v_P3_#t~ite38_41|) .cse17 (or .cse8 .cse15)) (and (or (and .cse13 .cse28) .cse23 .cse12) .cse29 (= |v_P3_#t~ite38_41| v_~b$r_buff0_thd4~0_228))) .cse1) (and (= v_~b$r_buff0_thd4~0_228 v_~b$r_buff0_thd4~0_227) (= |v_P3_#t~ite38_41| |v_P3Thread1of1ForFork0_#t~ite38_1|) .cse0 .cse29))))))) InVars {P3Thread1of1ForFork0_#t~ite41=|v_P3Thread1of1ForFork0_#t~ite41_1|, P3Thread1of1ForFork0_#t~ite40=|v_P3Thread1of1ForFork0_#t~ite40_1|, P3Thread1of1ForFork0_#t~nondet22=|v_P3Thread1of1ForFork0_#t~nondet22_1|, P3Thread1of1ForFork0_#t~nondet21=|v_P3Thread1of1ForFork0_#t~nondet21_1|, ~b$w_buff0_used~0=v_~b$w_buff0_used~0_496, ~b~0=v_~b~0_182, ~b$w_buff1_used~0=v_~b$w_buff1_used~0_344, P3Thread1of1ForFork0_#t~ite29=|v_P3Thread1of1ForFork0_#t~ite29_1|, P3Thread1of1ForFork0_#t~ite28=|v_P3Thread1of1ForFork0_#t~ite28_1|, P3Thread1of1ForFork0_#t~ite38=|v_P3Thread1of1ForFork0_#t~ite38_1|, P3Thread1of1ForFork0_#t~ite37=|v_P3Thread1of1ForFork0_#t~ite37_1|, P3Thread1of1ForFork0_#t~ite26=|v_P3Thread1of1ForFork0_#t~ite26_1|, ~b$r_buff1_thd4~0=v_~b$r_buff1_thd4~0_155, ~b$w_buff1~0=v_~b$w_buff1~0_131, P3Thread1of1ForFork0_#t~ite25=|v_P3Thread1of1ForFork0_#t~ite25_1|, ~b$w_buff0~0=v_~b$w_buff0~0_110, P3Thread1of1ForFork0_#t~ite35=|v_P3Thread1of1ForFork0_#t~ite35_1|, P3Thread1of1ForFork0_#t~ite34=|v_P3Thread1of1ForFork0_#t~ite34_1|, P3Thread1of1ForFork0_#t~ite23=|v_P3Thread1of1ForFork0_#t~ite23_1|, ~b$r_buff0_thd4~0=v_~b$r_buff0_thd4~0_228, P3Thread1of1ForFork0_#t~ite32=|v_P3Thread1of1ForFork0_#t~ite32_1|, P3Thread1of1ForFork0_#t~ite31=|v_P3Thread1of1ForFork0_#t~ite31_1|} OutVars{P3Thread1of1ForFork0_#t~ite42=|v_P3Thread1of1ForFork0_#t~ite42_1|, P3Thread1of1ForFork0_#t~ite30=|v_P3Thread1of1ForFork0_#t~ite30_1|, ~b$mem_tmp~0=v_~b$mem_tmp~0_26, P3Thread1of1ForFork0_#t~ite43=|v_P3Thread1of1ForFork0_#t~ite43_1|, ~b$flush_delayed~0=v_~b$flush_delayed~0_42, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_10, ~b$w_buff0_used~0=v_~b$w_buff0_used~0_495, ~weak$$choice0~0=v_~weak$$choice0~0_21, ~b$w_buff1_used~0=v_~b$w_buff1_used~0_343, ~b~0=v_~b~0_180, P3Thread1of1ForFork0_#t~ite39=|v_P3Thread1of1ForFork0_#t~ite39_1|, P3Thread1of1ForFork0_#t~ite27=|v_P3Thread1of1ForFork0_#t~ite27_1|, ~b$r_buff1_thd4~0=v_~b$r_buff1_thd4~0_154, ~b$w_buff1~0=v_~b$w_buff1~0_130, P3Thread1of1ForFork0_#t~ite36=|v_P3Thread1of1ForFork0_#t~ite36_1|, ~b$w_buff0~0=v_~b$w_buff0~0_109, P3Thread1of1ForFork0_#t~ite24=|v_P3Thread1of1ForFork0_#t~ite24_1|, ~b$r_buff0_thd4~0=v_~b$r_buff0_thd4~0_227, ~weak$$choice2~0=v_~weak$$choice2~0_78, P3Thread1of1ForFork0_#t~ite33=|v_P3Thread1of1ForFork0_#t~ite33_1|} AuxVars[|v_P3_#t~ite29_61|, |v_P3_#t~ite26_61|, |v_P3_#t~ite37_49|, |v_P3_#t~ite31_87|, |v_P3_#t~ite28_69|, |v_P3_#t~ite25_67|, |v_P3_#t~ite23_71|, |v_P3_#t~ite38_41|, |v_P3_#t~ite32_81|, |v_P3_#t~ite41_39|, |v_P3_#t~ite35_67|, |v_P3_#t~ite34_71|, |v_P3_#t~ite40_45|] AssignedVars[P3Thread1of1ForFork0_#t~ite30, ~b$w_buff0_used~0, ~b$w_buff1_used~0, P3Thread1of1ForFork0_#t~ite39, P3Thread1of1ForFork0_#t~ite38, ~b$r_buff1_thd4~0, P3Thread1of1ForFork0_#t~ite37, P3Thread1of1ForFork0_#t~ite36, ~b$w_buff0~0, P3Thread1of1ForFork0_#t~ite35, ~b$r_buff0_thd4~0, P3Thread1of1ForFork0_#t~ite34, P3Thread1of1ForFork0_#t~ite33, P3Thread1of1ForFork0_#t~ite32, P3Thread1of1ForFork0_#t~ite31, P3Thread1of1ForFork0_#t~ite42, P3Thread1of1ForFork0_#t~ite41, ~b$mem_tmp~0, P3Thread1of1ForFork0_#t~ite43, P3Thread1of1ForFork0_#t~ite40, ~b$flush_delayed~0, P3Thread1of1ForFork0_#t~nondet22, P3Thread1of1ForFork0_#t~nondet21, ~__unbuffered_p3_EBX~0, ~weak$$choice0~0, ~b~0, P3Thread1of1ForFork0_#t~ite29, P3Thread1of1ForFork0_#t~ite28, P3Thread1of1ForFork0_#t~ite27, ~b$w_buff1~0, P3Thread1of1ForFork0_#t~ite26, P3Thread1of1ForFork0_#t~ite25, P3Thread1of1ForFork0_#t~ite24, ~weak$$choice2~0, P3Thread1of1ForFork0_#t~ite23][159], [278#true, 218#true, Black: 185#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 265#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 194#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~z~0 0)), Black: 257#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 269#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), P3Thread1of1ForFork0InUse, Black: 190#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~z~0 0)), Black: 263#(and (<= 1 ~main$tmp_guard1~0) (= ~y~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 267#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~y~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), P2Thread1of1ForFork2InUse, Black: 256#(= ~y~0 0), P1Thread1of1ForFork1InUse, Black: 261#(and (<= 1 ~main$tmp_guard1~0) (= ~y~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 184#(= ~z~0 0), P0Thread1of1ForFork3InUse, 26#L776true, 29#L806true, 254#true, Black: 170#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 172#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 164#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), 182#true, 34#L796true, Black: 220#(= ~__unbuffered_p3_EAX~0 0), Black: 160#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 168#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 240#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 236#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 166#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 221#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 159#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 238#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 230#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 93#L879true, Black: 222#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 232#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), 89#L845true]) [2022-07-12 10:07:49,603 INFO L384 tUnfolder$Statistics]: this new event has 90 ancestors and is cut-off event [2022-07-12 10:07:49,603 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-07-12 10:07:49,603 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-07-12 10:07:49,603 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-07-12 10:07:49,603 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1137] L829-->L845: Formula: (let ((.cse31 (= (mod v_~b$w_buff1_used~0_344 256) 0)) (.cse28 (= (mod v_~b$r_buff0_thd4~0_228 256) 0)) (.cse10 (= (mod v_~b$r_buff1_thd4~0_155 256) 0))) (let ((.cse1 (= 0 (mod v_~weak$$choice2~0_78 256))) (.cse13 (= (mod v_~b$w_buff1_used~0_343 256) 0)) (.cse18 (not .cse10)) (.cse12 (= (mod v_~b$w_buff0_used~0_495 256) 0)) (.cse23 (and .cse10 .cse28)) (.cse24 (and .cse31 .cse28)) (.cse8 (not .cse28)) (.cse30 (= (mod v_~b$w_buff0_used~0_496 256) 0))) (let ((.cse9 (or .cse30 .cse28)) (.cse4 (or (not .cse31) .cse8)) (.cse6 (not .cse30)) (.cse3 (or .cse30 .cse23 .cse24)) (.cse22 (or .cse12 .cse28)) (.cse5 (or .cse18 .cse8)) (.cse17 (not .cse12)) (.cse15 (not .cse13)) (.cse0 (not .cse1))) (and (or (and (= v_~b$mem_tmp~0_26 v_~b~0_180) .cse0) (and .cse1 (= v_~b~0_180 v_~__unbuffered_p3_EBX~0_10))) (= v_~b$mem_tmp~0_26 v_~b~0_182) (= |v_P3Thread1of1ForFork0_#t~nondet22_1| v_~weak$$choice2~0_78) (let ((.cse2 (= |v_P3_#t~ite28_69| |v_P3Thread1of1ForFork0_#t~ite28_1|))) (or (and (or (and .cse2 (= v_~b$w_buff1~0_131 |v_P3_#t~ite29_61|) .cse3) (and (= |v_P3_#t~ite28_69| |v_P3_#t~ite29_61|) .cse4 .cse5 .cse6 (let ((.cse7 (= v_~b$w_buff1~0_131 |v_P3_#t~ite28_69|))) (or (and .cse7 .cse8 .cse6) (and .cse7 .cse9))))) (= v_~b$w_buff1~0_130 |v_P3_#t~ite29_61|) .cse1) (and .cse2 .cse0 (= v_~b$w_buff1~0_131 v_~b$w_buff1~0_130) (= |v_P3_#t~ite29_61| |v_P3Thread1of1ForFork0_#t~ite29_1|)))) (= |v_P3Thread1of1ForFork0_#t~nondet21_1| v_~weak$$choice0~0_21) (= v_~b$flush_delayed~0_42 0) (let ((.cse14 (= |v_P3_#t~ite40_45| |v_P3Thread1of1ForFork0_#t~ite40_1|))) (or (and (= |v_P3_#t~ite41_39| v_~b$r_buff1_thd4~0_154) .cse1 (let ((.cse11 (= (mod v_~b$r_buff0_thd4~0_227 256) 0))) (or (and (= |v_P3_#t~ite41_39| v_~b$r_buff1_thd4~0_155) (or (and .cse10 .cse11) .cse12 (and .cse11 .cse13)) .cse14) (let ((.cse16 (not .cse11))) (and (or .cse15 .cse16) (= |v_P3_#t~ite40_45| |v_P3_#t~ite41_39|) .cse17 (or .cse18 .cse16) (let ((.cse19 (= |v_P3_#t~ite40_45| 0))) (or (and .cse19 .cse17 .cse16) (and .cse19 (or .cse11 .cse12))))))))) (and (= |v_P3_#t~ite41_39| |v_P3Thread1of1ForFork0_#t~ite41_1|) .cse0 .cse14 (= v_~b$r_buff1_thd4~0_155 v_~b$r_buff1_thd4~0_154)))) (or (and (or (and (= v_~b$w_buff1~0_131 |v_P3_#t~ite23_71|) .cse9) (and (= |v_P3_#t~ite23_71| v_~b$w_buff0~0_110) .cse8 .cse6)) .cse4 .cse5 .cse6 (= |v_P3_#t~ite23_71| v_~__unbuffered_p3_EBX~0_10)) (and (= |v_P3_#t~ite23_71| |v_P3Thread1of1ForFork0_#t~ite23_1|) (= v_~b~0_182 v_~__unbuffered_p3_EBX~0_10) .cse3)) (let ((.cse20 (= |v_P3_#t~ite34_71| |v_P3Thread1of1ForFork0_#t~ite34_1|))) (or (and (= |v_P3_#t~ite35_67| |v_P3Thread1of1ForFork0_#t~ite35_1|) .cse0 .cse20 (= v_~b$w_buff1_used~0_344 v_~b$w_buff1_used~0_343)) (and (or (and (= |v_P3_#t~ite34_71| |v_P3_#t~ite35_67|) .cse4 .cse5 .cse17 (let ((.cse21 (= |v_P3_#t~ite34_71| 0))) (or (and .cse21 .cse8 .cse17) (and .cse21 .cse22)))) (and .cse20 (or .cse23 .cse24 .cse12) (= |v_P3_#t~ite35_67| v_~b$w_buff1_used~0_344))) (= |v_P3_#t~ite35_67| v_~b$w_buff1_used~0_343) .cse1))) (let ((.cse26 (= |v_P3_#t~ite25_67| |v_P3Thread1of1ForFork0_#t~ite25_1|))) (or (and (= |v_P3_#t~ite26_61| v_~b$w_buff0~0_109) .cse1 (or (and (let ((.cse25 (= |v_P3_#t~ite25_67| v_~b$w_buff0~0_110))) (or (and .cse25 .cse9) (and .cse8 .cse25 .cse6))) .cse4 .cse5 .cse6 (= |v_P3_#t~ite25_67| |v_P3_#t~ite26_61|)) (and (= |v_P3_#t~ite26_61| v_~b$w_buff0~0_110) .cse26 .cse3))) (and .cse26 .cse0 (= |v_P3_#t~ite26_61| |v_P3Thread1of1ForFork0_#t~ite26_1|) (= v_~b$w_buff0~0_109 v_~b$w_buff0~0_110)))) (let ((.cse27 (= |v_P3_#t~ite31_87| |v_P3Thread1of1ForFork0_#t~ite31_1|))) (or (and (= v_~b$w_buff0_used~0_496 v_~b$w_buff0_used~0_495) .cse0 (= |v_P3_#t~ite32_81| |v_P3Thread1of1ForFork0_#t~ite32_1|) .cse27) (and (or (and (or (and (= |v_P3_#t~ite31_87| 0) .cse8 .cse6) (and (= |v_P3_#t~ite31_87| v_~b$w_buff0_used~0_496) .cse9)) .cse4 .cse5 (= |v_P3_#t~ite32_81| |v_P3_#t~ite31_87|) .cse6) (and (= |v_P3_#t~ite32_81| v_~b$w_buff0_used~0_496) .cse27 .cse3)) (= |v_P3_#t~ite32_81| v_~b$w_buff0_used~0_495) .cse1))) (let ((.cse29 (= |v_P3_#t~ite37_49| |v_P3Thread1of1ForFork0_#t~ite37_1|))) (or (and (= |v_P3_#t~ite38_41| v_~b$r_buff0_thd4~0_227) (or (and (or (and (= |v_P3_#t~ite37_49| 0) .cse8 .cse17) (and .cse22 (= |v_P3_#t~ite37_49| v_~b$r_buff0_thd4~0_228))) .cse5 (= |v_P3_#t~ite37_49| |v_P3_#t~ite38_41|) .cse17 (or .cse8 .cse15)) (and (or (and .cse13 .cse28) .cse23 .cse12) .cse29 (= |v_P3_#t~ite38_41| v_~b$r_buff0_thd4~0_228))) .cse1) (and (= v_~b$r_buff0_thd4~0_228 v_~b$r_buff0_thd4~0_227) (= |v_P3_#t~ite38_41| |v_P3Thread1of1ForFork0_#t~ite38_1|) .cse0 .cse29))))))) InVars {P3Thread1of1ForFork0_#t~ite41=|v_P3Thread1of1ForFork0_#t~ite41_1|, P3Thread1of1ForFork0_#t~ite40=|v_P3Thread1of1ForFork0_#t~ite40_1|, P3Thread1of1ForFork0_#t~nondet22=|v_P3Thread1of1ForFork0_#t~nondet22_1|, P3Thread1of1ForFork0_#t~nondet21=|v_P3Thread1of1ForFork0_#t~nondet21_1|, ~b$w_buff0_used~0=v_~b$w_buff0_used~0_496, ~b~0=v_~b~0_182, ~b$w_buff1_used~0=v_~b$w_buff1_used~0_344, P3Thread1of1ForFork0_#t~ite29=|v_P3Thread1of1ForFork0_#t~ite29_1|, P3Thread1of1ForFork0_#t~ite28=|v_P3Thread1of1ForFork0_#t~ite28_1|, P3Thread1of1ForFork0_#t~ite38=|v_P3Thread1of1ForFork0_#t~ite38_1|, P3Thread1of1ForFork0_#t~ite37=|v_P3Thread1of1ForFork0_#t~ite37_1|, P3Thread1of1ForFork0_#t~ite26=|v_P3Thread1of1ForFork0_#t~ite26_1|, ~b$r_buff1_thd4~0=v_~b$r_buff1_thd4~0_155, ~b$w_buff1~0=v_~b$w_buff1~0_131, P3Thread1of1ForFork0_#t~ite25=|v_P3Thread1of1ForFork0_#t~ite25_1|, ~b$w_buff0~0=v_~b$w_buff0~0_110, P3Thread1of1ForFork0_#t~ite35=|v_P3Thread1of1ForFork0_#t~ite35_1|, P3Thread1of1ForFork0_#t~ite34=|v_P3Thread1of1ForFork0_#t~ite34_1|, P3Thread1of1ForFork0_#t~ite23=|v_P3Thread1of1ForFork0_#t~ite23_1|, ~b$r_buff0_thd4~0=v_~b$r_buff0_thd4~0_228, P3Thread1of1ForFork0_#t~ite32=|v_P3Thread1of1ForFork0_#t~ite32_1|, P3Thread1of1ForFork0_#t~ite31=|v_P3Thread1of1ForFork0_#t~ite31_1|} OutVars{P3Thread1of1ForFork0_#t~ite42=|v_P3Thread1of1ForFork0_#t~ite42_1|, P3Thread1of1ForFork0_#t~ite30=|v_P3Thread1of1ForFork0_#t~ite30_1|, ~b$mem_tmp~0=v_~b$mem_tmp~0_26, P3Thread1of1ForFork0_#t~ite43=|v_P3Thread1of1ForFork0_#t~ite43_1|, ~b$flush_delayed~0=v_~b$flush_delayed~0_42, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_10, ~b$w_buff0_used~0=v_~b$w_buff0_used~0_495, ~weak$$choice0~0=v_~weak$$choice0~0_21, ~b$w_buff1_used~0=v_~b$w_buff1_used~0_343, ~b~0=v_~b~0_180, P3Thread1of1ForFork0_#t~ite39=|v_P3Thread1of1ForFork0_#t~ite39_1|, P3Thread1of1ForFork0_#t~ite27=|v_P3Thread1of1ForFork0_#t~ite27_1|, ~b$r_buff1_thd4~0=v_~b$r_buff1_thd4~0_154, ~b$w_buff1~0=v_~b$w_buff1~0_130, P3Thread1of1ForFork0_#t~ite36=|v_P3Thread1of1ForFork0_#t~ite36_1|, ~b$w_buff0~0=v_~b$w_buff0~0_109, P3Thread1of1ForFork0_#t~ite24=|v_P3Thread1of1ForFork0_#t~ite24_1|, ~b$r_buff0_thd4~0=v_~b$r_buff0_thd4~0_227, ~weak$$choice2~0=v_~weak$$choice2~0_78, P3Thread1of1ForFork0_#t~ite33=|v_P3Thread1of1ForFork0_#t~ite33_1|} AuxVars[|v_P3_#t~ite29_61|, |v_P3_#t~ite26_61|, |v_P3_#t~ite37_49|, |v_P3_#t~ite31_87|, |v_P3_#t~ite28_69|, |v_P3_#t~ite25_67|, |v_P3_#t~ite23_71|, |v_P3_#t~ite38_41|, |v_P3_#t~ite32_81|, |v_P3_#t~ite41_39|, |v_P3_#t~ite35_67|, |v_P3_#t~ite34_71|, |v_P3_#t~ite40_45|] AssignedVars[P3Thread1of1ForFork0_#t~ite30, ~b$w_buff0_used~0, ~b$w_buff1_used~0, P3Thread1of1ForFork0_#t~ite39, P3Thread1of1ForFork0_#t~ite38, ~b$r_buff1_thd4~0, P3Thread1of1ForFork0_#t~ite37, P3Thread1of1ForFork0_#t~ite36, ~b$w_buff0~0, P3Thread1of1ForFork0_#t~ite35, ~b$r_buff0_thd4~0, P3Thread1of1ForFork0_#t~ite34, P3Thread1of1ForFork0_#t~ite33, P3Thread1of1ForFork0_#t~ite32, P3Thread1of1ForFork0_#t~ite31, P3Thread1of1ForFork0_#t~ite42, P3Thread1of1ForFork0_#t~ite41, ~b$mem_tmp~0, P3Thread1of1ForFork0_#t~ite43, P3Thread1of1ForFork0_#t~ite40, ~b$flush_delayed~0, P3Thread1of1ForFork0_#t~nondet22, P3Thread1of1ForFork0_#t~nondet21, ~__unbuffered_p3_EBX~0, ~weak$$choice0~0, ~b~0, P3Thread1of1ForFork0_#t~ite29, P3Thread1of1ForFork0_#t~ite28, P3Thread1of1ForFork0_#t~ite27, ~b$w_buff1~0, P3Thread1of1ForFork0_#t~ite26, P3Thread1of1ForFork0_#t~ite25, P3Thread1of1ForFork0_#t~ite24, ~weak$$choice2~0, P3Thread1of1ForFork0_#t~ite23][159], [278#true, 218#true, Black: 265#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 185#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 194#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~z~0 0)), Black: 257#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 269#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), P3Thread1of1ForFork0InUse, Black: 190#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~z~0 0)), Black: 263#(and (<= 1 ~main$tmp_guard1~0) (= ~y~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 267#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~y~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), P2Thread1of1ForFork2InUse, Black: 256#(= ~y~0 0), P1Thread1of1ForFork1InUse, Black: 261#(and (<= 1 ~main$tmp_guard1~0) (= ~y~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 184#(= ~z~0 0), P0Thread1of1ForFork3InUse, 26#L776true, 100#L803true, 254#true, Black: 170#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 172#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 164#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), 182#true, 34#L796true, Black: 160#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 220#(= ~__unbuffered_p3_EAX~0 0), Black: 168#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 240#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 236#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 166#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 221#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 159#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 238#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 230#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 222#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), 93#L879true, Black: 232#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), 89#L845true]) [2022-07-12 10:07:49,604 INFO L384 tUnfolder$Statistics]: this new event has 89 ancestors and is cut-off event [2022-07-12 10:07:49,604 INFO L387 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-07-12 10:07:49,604 INFO L387 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-07-12 10:07:49,604 INFO L387 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-07-12 10:07:49,676 INFO L382 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([1137] L829-->L845: Formula: (let ((.cse31 (= (mod v_~b$w_buff1_used~0_344 256) 0)) (.cse28 (= (mod v_~b$r_buff0_thd4~0_228 256) 0)) (.cse10 (= (mod v_~b$r_buff1_thd4~0_155 256) 0))) (let ((.cse1 (= 0 (mod v_~weak$$choice2~0_78 256))) (.cse13 (= (mod v_~b$w_buff1_used~0_343 256) 0)) (.cse18 (not .cse10)) (.cse12 (= (mod v_~b$w_buff0_used~0_495 256) 0)) (.cse23 (and .cse10 .cse28)) (.cse24 (and .cse31 .cse28)) (.cse8 (not .cse28)) (.cse30 (= (mod v_~b$w_buff0_used~0_496 256) 0))) (let ((.cse9 (or .cse30 .cse28)) (.cse4 (or (not .cse31) .cse8)) (.cse6 (not .cse30)) (.cse3 (or .cse30 .cse23 .cse24)) (.cse22 (or .cse12 .cse28)) (.cse5 (or .cse18 .cse8)) (.cse17 (not .cse12)) (.cse15 (not .cse13)) (.cse0 (not .cse1))) (and (or (and (= v_~b$mem_tmp~0_26 v_~b~0_180) .cse0) (and .cse1 (= v_~b~0_180 v_~__unbuffered_p3_EBX~0_10))) (= v_~b$mem_tmp~0_26 v_~b~0_182) (= |v_P3Thread1of1ForFork0_#t~nondet22_1| v_~weak$$choice2~0_78) (let ((.cse2 (= |v_P3_#t~ite28_69| |v_P3Thread1of1ForFork0_#t~ite28_1|))) (or (and (or (and .cse2 (= v_~b$w_buff1~0_131 |v_P3_#t~ite29_61|) .cse3) (and (= |v_P3_#t~ite28_69| |v_P3_#t~ite29_61|) .cse4 .cse5 .cse6 (let ((.cse7 (= v_~b$w_buff1~0_131 |v_P3_#t~ite28_69|))) (or (and .cse7 .cse8 .cse6) (and .cse7 .cse9))))) (= v_~b$w_buff1~0_130 |v_P3_#t~ite29_61|) .cse1) (and .cse2 .cse0 (= v_~b$w_buff1~0_131 v_~b$w_buff1~0_130) (= |v_P3_#t~ite29_61| |v_P3Thread1of1ForFork0_#t~ite29_1|)))) (= |v_P3Thread1of1ForFork0_#t~nondet21_1| v_~weak$$choice0~0_21) (= v_~b$flush_delayed~0_42 0) (let ((.cse14 (= |v_P3_#t~ite40_45| |v_P3Thread1of1ForFork0_#t~ite40_1|))) (or (and (= |v_P3_#t~ite41_39| v_~b$r_buff1_thd4~0_154) .cse1 (let ((.cse11 (= (mod v_~b$r_buff0_thd4~0_227 256) 0))) (or (and (= |v_P3_#t~ite41_39| v_~b$r_buff1_thd4~0_155) (or (and .cse10 .cse11) .cse12 (and .cse11 .cse13)) .cse14) (let ((.cse16 (not .cse11))) (and (or .cse15 .cse16) (= |v_P3_#t~ite40_45| |v_P3_#t~ite41_39|) .cse17 (or .cse18 .cse16) (let ((.cse19 (= |v_P3_#t~ite40_45| 0))) (or (and .cse19 .cse17 .cse16) (and .cse19 (or .cse11 .cse12))))))))) (and (= |v_P3_#t~ite41_39| |v_P3Thread1of1ForFork0_#t~ite41_1|) .cse0 .cse14 (= v_~b$r_buff1_thd4~0_155 v_~b$r_buff1_thd4~0_154)))) (or (and (or (and (= v_~b$w_buff1~0_131 |v_P3_#t~ite23_71|) .cse9) (and (= |v_P3_#t~ite23_71| v_~b$w_buff0~0_110) .cse8 .cse6)) .cse4 .cse5 .cse6 (= |v_P3_#t~ite23_71| v_~__unbuffered_p3_EBX~0_10)) (and (= |v_P3_#t~ite23_71| |v_P3Thread1of1ForFork0_#t~ite23_1|) (= v_~b~0_182 v_~__unbuffered_p3_EBX~0_10) .cse3)) (let ((.cse20 (= |v_P3_#t~ite34_71| |v_P3Thread1of1ForFork0_#t~ite34_1|))) (or (and (= |v_P3_#t~ite35_67| |v_P3Thread1of1ForFork0_#t~ite35_1|) .cse0 .cse20 (= v_~b$w_buff1_used~0_344 v_~b$w_buff1_used~0_343)) (and (or (and (= |v_P3_#t~ite34_71| |v_P3_#t~ite35_67|) .cse4 .cse5 .cse17 (let ((.cse21 (= |v_P3_#t~ite34_71| 0))) (or (and .cse21 .cse8 .cse17) (and .cse21 .cse22)))) (and .cse20 (or .cse23 .cse24 .cse12) (= |v_P3_#t~ite35_67| v_~b$w_buff1_used~0_344))) (= |v_P3_#t~ite35_67| v_~b$w_buff1_used~0_343) .cse1))) (let ((.cse26 (= |v_P3_#t~ite25_67| |v_P3Thread1of1ForFork0_#t~ite25_1|))) (or (and (= |v_P3_#t~ite26_61| v_~b$w_buff0~0_109) .cse1 (or (and (let ((.cse25 (= |v_P3_#t~ite25_67| v_~b$w_buff0~0_110))) (or (and .cse25 .cse9) (and .cse8 .cse25 .cse6))) .cse4 .cse5 .cse6 (= |v_P3_#t~ite25_67| |v_P3_#t~ite26_61|)) (and (= |v_P3_#t~ite26_61| v_~b$w_buff0~0_110) .cse26 .cse3))) (and .cse26 .cse0 (= |v_P3_#t~ite26_61| |v_P3Thread1of1ForFork0_#t~ite26_1|) (= v_~b$w_buff0~0_109 v_~b$w_buff0~0_110)))) (let ((.cse27 (= |v_P3_#t~ite31_87| |v_P3Thread1of1ForFork0_#t~ite31_1|))) (or (and (= v_~b$w_buff0_used~0_496 v_~b$w_buff0_used~0_495) .cse0 (= |v_P3_#t~ite32_81| |v_P3Thread1of1ForFork0_#t~ite32_1|) .cse27) (and (or (and (or (and (= |v_P3_#t~ite31_87| 0) .cse8 .cse6) (and (= |v_P3_#t~ite31_87| v_~b$w_buff0_used~0_496) .cse9)) .cse4 .cse5 (= |v_P3_#t~ite32_81| |v_P3_#t~ite31_87|) .cse6) (and (= |v_P3_#t~ite32_81| v_~b$w_buff0_used~0_496) .cse27 .cse3)) (= |v_P3_#t~ite32_81| v_~b$w_buff0_used~0_495) .cse1))) (let ((.cse29 (= |v_P3_#t~ite37_49| |v_P3Thread1of1ForFork0_#t~ite37_1|))) (or (and (= |v_P3_#t~ite38_41| v_~b$r_buff0_thd4~0_227) (or (and (or (and (= |v_P3_#t~ite37_49| 0) .cse8 .cse17) (and .cse22 (= |v_P3_#t~ite37_49| v_~b$r_buff0_thd4~0_228))) .cse5 (= |v_P3_#t~ite37_49| |v_P3_#t~ite38_41|) .cse17 (or .cse8 .cse15)) (and (or (and .cse13 .cse28) .cse23 .cse12) .cse29 (= |v_P3_#t~ite38_41| v_~b$r_buff0_thd4~0_228))) .cse1) (and (= v_~b$r_buff0_thd4~0_228 v_~b$r_buff0_thd4~0_227) (= |v_P3_#t~ite38_41| |v_P3Thread1of1ForFork0_#t~ite38_1|) .cse0 .cse29))))))) InVars {P3Thread1of1ForFork0_#t~ite41=|v_P3Thread1of1ForFork0_#t~ite41_1|, P3Thread1of1ForFork0_#t~ite40=|v_P3Thread1of1ForFork0_#t~ite40_1|, P3Thread1of1ForFork0_#t~nondet22=|v_P3Thread1of1ForFork0_#t~nondet22_1|, P3Thread1of1ForFork0_#t~nondet21=|v_P3Thread1of1ForFork0_#t~nondet21_1|, ~b$w_buff0_used~0=v_~b$w_buff0_used~0_496, ~b~0=v_~b~0_182, ~b$w_buff1_used~0=v_~b$w_buff1_used~0_344, P3Thread1of1ForFork0_#t~ite29=|v_P3Thread1of1ForFork0_#t~ite29_1|, P3Thread1of1ForFork0_#t~ite28=|v_P3Thread1of1ForFork0_#t~ite28_1|, P3Thread1of1ForFork0_#t~ite38=|v_P3Thread1of1ForFork0_#t~ite38_1|, P3Thread1of1ForFork0_#t~ite37=|v_P3Thread1of1ForFork0_#t~ite37_1|, P3Thread1of1ForFork0_#t~ite26=|v_P3Thread1of1ForFork0_#t~ite26_1|, ~b$r_buff1_thd4~0=v_~b$r_buff1_thd4~0_155, ~b$w_buff1~0=v_~b$w_buff1~0_131, P3Thread1of1ForFork0_#t~ite25=|v_P3Thread1of1ForFork0_#t~ite25_1|, ~b$w_buff0~0=v_~b$w_buff0~0_110, P3Thread1of1ForFork0_#t~ite35=|v_P3Thread1of1ForFork0_#t~ite35_1|, P3Thread1of1ForFork0_#t~ite34=|v_P3Thread1of1ForFork0_#t~ite34_1|, P3Thread1of1ForFork0_#t~ite23=|v_P3Thread1of1ForFork0_#t~ite23_1|, ~b$r_buff0_thd4~0=v_~b$r_buff0_thd4~0_228, P3Thread1of1ForFork0_#t~ite32=|v_P3Thread1of1ForFork0_#t~ite32_1|, P3Thread1of1ForFork0_#t~ite31=|v_P3Thread1of1ForFork0_#t~ite31_1|} OutVars{P3Thread1of1ForFork0_#t~ite42=|v_P3Thread1of1ForFork0_#t~ite42_1|, P3Thread1of1ForFork0_#t~ite30=|v_P3Thread1of1ForFork0_#t~ite30_1|, ~b$mem_tmp~0=v_~b$mem_tmp~0_26, P3Thread1of1ForFork0_#t~ite43=|v_P3Thread1of1ForFork0_#t~ite43_1|, ~b$flush_delayed~0=v_~b$flush_delayed~0_42, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_10, ~b$w_buff0_used~0=v_~b$w_buff0_used~0_495, ~weak$$choice0~0=v_~weak$$choice0~0_21, ~b$w_buff1_used~0=v_~b$w_buff1_used~0_343, ~b~0=v_~b~0_180, P3Thread1of1ForFork0_#t~ite39=|v_P3Thread1of1ForFork0_#t~ite39_1|, P3Thread1of1ForFork0_#t~ite27=|v_P3Thread1of1ForFork0_#t~ite27_1|, ~b$r_buff1_thd4~0=v_~b$r_buff1_thd4~0_154, ~b$w_buff1~0=v_~b$w_buff1~0_130, P3Thread1of1ForFork0_#t~ite36=|v_P3Thread1of1ForFork0_#t~ite36_1|, ~b$w_buff0~0=v_~b$w_buff0~0_109, P3Thread1of1ForFork0_#t~ite24=|v_P3Thread1of1ForFork0_#t~ite24_1|, ~b$r_buff0_thd4~0=v_~b$r_buff0_thd4~0_227, ~weak$$choice2~0=v_~weak$$choice2~0_78, P3Thread1of1ForFork0_#t~ite33=|v_P3Thread1of1ForFork0_#t~ite33_1|} AuxVars[|v_P3_#t~ite29_61|, |v_P3_#t~ite26_61|, |v_P3_#t~ite37_49|, |v_P3_#t~ite31_87|, |v_P3_#t~ite28_69|, |v_P3_#t~ite25_67|, |v_P3_#t~ite23_71|, |v_P3_#t~ite38_41|, |v_P3_#t~ite32_81|, |v_P3_#t~ite41_39|, |v_P3_#t~ite35_67|, |v_P3_#t~ite34_71|, |v_P3_#t~ite40_45|] AssignedVars[P3Thread1of1ForFork0_#t~ite30, ~b$w_buff0_used~0, ~b$w_buff1_used~0, P3Thread1of1ForFork0_#t~ite39, P3Thread1of1ForFork0_#t~ite38, ~b$r_buff1_thd4~0, P3Thread1of1ForFork0_#t~ite37, P3Thread1of1ForFork0_#t~ite36, ~b$w_buff0~0, P3Thread1of1ForFork0_#t~ite35, ~b$r_buff0_thd4~0, P3Thread1of1ForFork0_#t~ite34, P3Thread1of1ForFork0_#t~ite33, P3Thread1of1ForFork0_#t~ite32, P3Thread1of1ForFork0_#t~ite31, P3Thread1of1ForFork0_#t~ite42, P3Thread1of1ForFork0_#t~ite41, ~b$mem_tmp~0, P3Thread1of1ForFork0_#t~ite43, P3Thread1of1ForFork0_#t~ite40, ~b$flush_delayed~0, P3Thread1of1ForFork0_#t~nondet22, P3Thread1of1ForFork0_#t~nondet21, ~__unbuffered_p3_EBX~0, ~weak$$choice0~0, ~b~0, P3Thread1of1ForFork0_#t~ite29, P3Thread1of1ForFork0_#t~ite28, P3Thread1of1ForFork0_#t~ite27, ~b$w_buff1~0, P3Thread1of1ForFork0_#t~ite26, P3Thread1of1ForFork0_#t~ite25, P3Thread1of1ForFork0_#t~ite24, ~weak$$choice2~0, P3Thread1of1ForFork0_#t~ite23][159], [278#true, 218#true, Black: 185#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 265#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 194#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~z~0 0)), Black: 257#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 269#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), P3Thread1of1ForFork0InUse, Black: 190#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~z~0 0)), Black: 263#(and (<= 1 ~main$tmp_guard1~0) (= ~y~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), P2Thread1of1ForFork2InUse, Black: 267#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~y~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 256#(= ~y~0 0), P1Thread1of1ForFork1InUse, Black: 261#(and (<= 1 ~main$tmp_guard1~0) (= ~y~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 184#(= ~z~0 0), P0Thread1of1ForFork3InUse, 26#L776true, 29#L806true, 254#true, Black: 170#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 172#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 164#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), 34#L796true, 182#true, Black: 160#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 220#(= ~__unbuffered_p3_EAX~0 0), Black: 168#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 240#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 236#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 166#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 221#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 159#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 238#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 230#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 222#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), 93#L879true, Black: 232#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), 89#L845true]) [2022-07-12 10:07:49,677 INFO L384 tUnfolder$Statistics]: this new event has 90 ancestors and is cut-off event [2022-07-12 10:07:49,677 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-07-12 10:07:49,677 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-07-12 10:07:49,677 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-07-12 10:07:49,677 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-07-12 10:07:49,678 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1129] L806-->L813: Formula: (let ((.cse3 (= (mod v_~b$w_buff0_used~0_419 256) 0)) (.cse13 (= (mod v_~b$w_buff0_used~0_420 256) 0)) (.cse12 (= (mod v_~b$r_buff0_thd3~0_60 256) 0)) (.cse0 (= (mod v_~b$r_buff1_thd3~0_50 256) 0)) (.cse14 (= (mod v_~b$w_buff1_used~0_274 256) 0))) (let ((.cse7 (or .cse0 .cse14)) (.cse4 (not .cse0)) (.cse9 (not .cse14)) (.cse10 (or .cse13 .cse12)) (.cse11 (not .cse13)) (.cse6 (or .cse12 .cse3)) (.cse5 (not .cse3)) (.cse8 (not .cse12))) (and (let ((.cse1 (= (mod v_~b$w_buff1_used~0_273 256) 0)) (.cse2 (= (mod v_~b$r_buff0_thd3~0_59 256) 0))) (or (and (or .cse0 .cse1) (or .cse2 .cse3) (= v_~b$r_buff1_thd3~0_50 v_~b$r_buff1_thd3~0_49)) (and (= v_~b$r_buff1_thd3~0_49 0) (or (and (not .cse1) .cse4) (and .cse5 (not .cse2)))))) (or (and .cse6 .cse7 (= v_~b$w_buff1_used~0_274 v_~b$w_buff1_used~0_273)) (and (or (and .cse5 .cse8) (and .cse4 .cse9)) (= v_~b$w_buff1_used~0_273 0))) (or (and (= |v_P2_#t~ite15_45| v_~b~0_132) .cse10 (or (and (= |v_P2_#t~ite15_45| v_~b~0_133) .cse7) (and (= |v_P2_#t~ite15_45| v_~b$w_buff1~0_86) .cse4 .cse9))) (and .cse11 (= v_~b~0_132 v_~b$w_buff0~0_79) .cse8 (= |v_P2Thread1of1ForFork2_#t~ite15_1| |v_P2_#t~ite15_45|))) (or (and .cse10 (= v_~b$w_buff0_used~0_419 v_~b$w_buff0_used~0_420)) (and .cse11 .cse8 (= v_~b$w_buff0_used~0_419 0))) (or (and .cse6 (= v_~b$r_buff0_thd3~0_59 v_~b$r_buff0_thd3~0_60)) (and (= v_~b$r_buff0_thd3~0_59 0) .cse5 .cse8))))) InVars {~b$w_buff0_used~0=v_~b$w_buff0_used~0_420, ~b$r_buff0_thd3~0=v_~b$r_buff0_thd3~0_60, P2Thread1of1ForFork2_#t~ite15=|v_P2Thread1of1ForFork2_#t~ite15_1|, ~b$w_buff1_used~0=v_~b$w_buff1_used~0_274, ~b~0=v_~b~0_133, ~b$w_buff1~0=v_~b$w_buff1~0_86, ~b$w_buff0~0=v_~b$w_buff0~0_79, ~b$r_buff1_thd3~0=v_~b$r_buff1_thd3~0_50} OutVars{~b$r_buff0_thd3~0=v_~b$r_buff0_thd3~0_59, ~b$w_buff0_used~0=v_~b$w_buff0_used~0_419, ~b$w_buff1_used~0=v_~b$w_buff1_used~0_273, ~b~0=v_~b~0_132, P2Thread1of1ForFork2_#t~ite20=|v_P2Thread1of1ForFork2_#t~ite20_1|, ~b$w_buff1~0=v_~b$w_buff1~0_86, ~b$w_buff0~0=v_~b$w_buff0~0_79, P2Thread1of1ForFork2_#t~ite16=|v_P2Thread1of1ForFork2_#t~ite16_1|, P2Thread1of1ForFork2_#t~ite17=|v_P2Thread1of1ForFork2_#t~ite17_1|, ~b$r_buff1_thd3~0=v_~b$r_buff1_thd3~0_49, P2Thread1of1ForFork2_#t~ite18=|v_P2Thread1of1ForFork2_#t~ite18_1|, P2Thread1of1ForFork2_#t~ite19=|v_P2Thread1of1ForFork2_#t~ite19_1|} AuxVars[|v_P2_#t~ite15_45|] AssignedVars[~b$w_buff0_used~0, ~b$r_buff0_thd3~0, P2Thread1of1ForFork2_#t~ite15, ~b$w_buff1_used~0, ~b~0, P2Thread1of1ForFork2_#t~ite20, P2Thread1of1ForFork2_#t~ite16, P2Thread1of1ForFork2_#t~ite17, ~b$r_buff1_thd3~0, P2Thread1of1ForFork2_#t~ite18, P2Thread1of1ForFork2_#t~ite19][153], [278#true, Black: 182#true, Black: 265#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 194#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~z~0 0)), Black: 257#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 269#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), P3Thread1of1ForFork0InUse, Black: 190#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~z~0 0)), Black: 263#(and (<= 1 ~main$tmp_guard1~0) (= ~y~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), P2Thread1of1ForFork2InUse, Black: 267#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~y~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 185#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 256#(= ~y~0 0), P1Thread1of1ForFork1InUse, Black: 261#(and (<= 1 ~main$tmp_guard1~0) (= ~y~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 184#(= ~z~0 0), P0Thread1of1ForFork3InUse, 98#L813true, 26#L776true, 254#true, Black: 170#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 172#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 164#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 157#true, 34#L796true, Black: 160#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 220#(= ~__unbuffered_p3_EAX~0 0), Black: 168#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 240#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 166#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 236#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 238#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 221#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 218#true, 12#L829true, Black: 230#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 222#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), 93#L879true, Black: 232#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0))]) [2022-07-12 10:07:49,679 INFO L384 tUnfolder$Statistics]: this new event has 90 ancestors and is cut-off event [2022-07-12 10:07:49,679 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-07-12 10:07:49,679 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-07-12 10:07:49,679 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-07-12 10:07:50,186 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1137] L829-->L845: Formula: (let ((.cse31 (= (mod v_~b$w_buff1_used~0_344 256) 0)) (.cse28 (= (mod v_~b$r_buff0_thd4~0_228 256) 0)) (.cse10 (= (mod v_~b$r_buff1_thd4~0_155 256) 0))) (let ((.cse1 (= 0 (mod v_~weak$$choice2~0_78 256))) (.cse13 (= (mod v_~b$w_buff1_used~0_343 256) 0)) (.cse18 (not .cse10)) (.cse12 (= (mod v_~b$w_buff0_used~0_495 256) 0)) (.cse23 (and .cse10 .cse28)) (.cse24 (and .cse31 .cse28)) (.cse8 (not .cse28)) (.cse30 (= (mod v_~b$w_buff0_used~0_496 256) 0))) (let ((.cse9 (or .cse30 .cse28)) (.cse4 (or (not .cse31) .cse8)) (.cse6 (not .cse30)) (.cse3 (or .cse30 .cse23 .cse24)) (.cse22 (or .cse12 .cse28)) (.cse5 (or .cse18 .cse8)) (.cse17 (not .cse12)) (.cse15 (not .cse13)) (.cse0 (not .cse1))) (and (or (and (= v_~b$mem_tmp~0_26 v_~b~0_180) .cse0) (and .cse1 (= v_~b~0_180 v_~__unbuffered_p3_EBX~0_10))) (= v_~b$mem_tmp~0_26 v_~b~0_182) (= |v_P3Thread1of1ForFork0_#t~nondet22_1| v_~weak$$choice2~0_78) (let ((.cse2 (= |v_P3_#t~ite28_69| |v_P3Thread1of1ForFork0_#t~ite28_1|))) (or (and (or (and .cse2 (= v_~b$w_buff1~0_131 |v_P3_#t~ite29_61|) .cse3) (and (= |v_P3_#t~ite28_69| |v_P3_#t~ite29_61|) .cse4 .cse5 .cse6 (let ((.cse7 (= v_~b$w_buff1~0_131 |v_P3_#t~ite28_69|))) (or (and .cse7 .cse8 .cse6) (and .cse7 .cse9))))) (= v_~b$w_buff1~0_130 |v_P3_#t~ite29_61|) .cse1) (and .cse2 .cse0 (= v_~b$w_buff1~0_131 v_~b$w_buff1~0_130) (= |v_P3_#t~ite29_61| |v_P3Thread1of1ForFork0_#t~ite29_1|)))) (= |v_P3Thread1of1ForFork0_#t~nondet21_1| v_~weak$$choice0~0_21) (= v_~b$flush_delayed~0_42 0) (let ((.cse14 (= |v_P3_#t~ite40_45| |v_P3Thread1of1ForFork0_#t~ite40_1|))) (or (and (= |v_P3_#t~ite41_39| v_~b$r_buff1_thd4~0_154) .cse1 (let ((.cse11 (= (mod v_~b$r_buff0_thd4~0_227 256) 0))) (or (and (= |v_P3_#t~ite41_39| v_~b$r_buff1_thd4~0_155) (or (and .cse10 .cse11) .cse12 (and .cse11 .cse13)) .cse14) (let ((.cse16 (not .cse11))) (and (or .cse15 .cse16) (= |v_P3_#t~ite40_45| |v_P3_#t~ite41_39|) .cse17 (or .cse18 .cse16) (let ((.cse19 (= |v_P3_#t~ite40_45| 0))) (or (and .cse19 .cse17 .cse16) (and .cse19 (or .cse11 .cse12))))))))) (and (= |v_P3_#t~ite41_39| |v_P3Thread1of1ForFork0_#t~ite41_1|) .cse0 .cse14 (= v_~b$r_buff1_thd4~0_155 v_~b$r_buff1_thd4~0_154)))) (or (and (or (and (= v_~b$w_buff1~0_131 |v_P3_#t~ite23_71|) .cse9) (and (= |v_P3_#t~ite23_71| v_~b$w_buff0~0_110) .cse8 .cse6)) .cse4 .cse5 .cse6 (= |v_P3_#t~ite23_71| v_~__unbuffered_p3_EBX~0_10)) (and (= |v_P3_#t~ite23_71| |v_P3Thread1of1ForFork0_#t~ite23_1|) (= v_~b~0_182 v_~__unbuffered_p3_EBX~0_10) .cse3)) (let ((.cse20 (= |v_P3_#t~ite34_71| |v_P3Thread1of1ForFork0_#t~ite34_1|))) (or (and (= |v_P3_#t~ite35_67| |v_P3Thread1of1ForFork0_#t~ite35_1|) .cse0 .cse20 (= v_~b$w_buff1_used~0_344 v_~b$w_buff1_used~0_343)) (and (or (and (= |v_P3_#t~ite34_71| |v_P3_#t~ite35_67|) .cse4 .cse5 .cse17 (let ((.cse21 (= |v_P3_#t~ite34_71| 0))) (or (and .cse21 .cse8 .cse17) (and .cse21 .cse22)))) (and .cse20 (or .cse23 .cse24 .cse12) (= |v_P3_#t~ite35_67| v_~b$w_buff1_used~0_344))) (= |v_P3_#t~ite35_67| v_~b$w_buff1_used~0_343) .cse1))) (let ((.cse26 (= |v_P3_#t~ite25_67| |v_P3Thread1of1ForFork0_#t~ite25_1|))) (or (and (= |v_P3_#t~ite26_61| v_~b$w_buff0~0_109) .cse1 (or (and (let ((.cse25 (= |v_P3_#t~ite25_67| v_~b$w_buff0~0_110))) (or (and .cse25 .cse9) (and .cse8 .cse25 .cse6))) .cse4 .cse5 .cse6 (= |v_P3_#t~ite25_67| |v_P3_#t~ite26_61|)) (and (= |v_P3_#t~ite26_61| v_~b$w_buff0~0_110) .cse26 .cse3))) (and .cse26 .cse0 (= |v_P3_#t~ite26_61| |v_P3Thread1of1ForFork0_#t~ite26_1|) (= v_~b$w_buff0~0_109 v_~b$w_buff0~0_110)))) (let ((.cse27 (= |v_P3_#t~ite31_87| |v_P3Thread1of1ForFork0_#t~ite31_1|))) (or (and (= v_~b$w_buff0_used~0_496 v_~b$w_buff0_used~0_495) .cse0 (= |v_P3_#t~ite32_81| |v_P3Thread1of1ForFork0_#t~ite32_1|) .cse27) (and (or (and (or (and (= |v_P3_#t~ite31_87| 0) .cse8 .cse6) (and (= |v_P3_#t~ite31_87| v_~b$w_buff0_used~0_496) .cse9)) .cse4 .cse5 (= |v_P3_#t~ite32_81| |v_P3_#t~ite31_87|) .cse6) (and (= |v_P3_#t~ite32_81| v_~b$w_buff0_used~0_496) .cse27 .cse3)) (= |v_P3_#t~ite32_81| v_~b$w_buff0_used~0_495) .cse1))) (let ((.cse29 (= |v_P3_#t~ite37_49| |v_P3Thread1of1ForFork0_#t~ite37_1|))) (or (and (= |v_P3_#t~ite38_41| v_~b$r_buff0_thd4~0_227) (or (and (or (and (= |v_P3_#t~ite37_49| 0) .cse8 .cse17) (and .cse22 (= |v_P3_#t~ite37_49| v_~b$r_buff0_thd4~0_228))) .cse5 (= |v_P3_#t~ite37_49| |v_P3_#t~ite38_41|) .cse17 (or .cse8 .cse15)) (and (or (and .cse13 .cse28) .cse23 .cse12) .cse29 (= |v_P3_#t~ite38_41| v_~b$r_buff0_thd4~0_228))) .cse1) (and (= v_~b$r_buff0_thd4~0_228 v_~b$r_buff0_thd4~0_227) (= |v_P3_#t~ite38_41| |v_P3Thread1of1ForFork0_#t~ite38_1|) .cse0 .cse29))))))) InVars {P3Thread1of1ForFork0_#t~ite41=|v_P3Thread1of1ForFork0_#t~ite41_1|, P3Thread1of1ForFork0_#t~ite40=|v_P3Thread1of1ForFork0_#t~ite40_1|, P3Thread1of1ForFork0_#t~nondet22=|v_P3Thread1of1ForFork0_#t~nondet22_1|, P3Thread1of1ForFork0_#t~nondet21=|v_P3Thread1of1ForFork0_#t~nondet21_1|, ~b$w_buff0_used~0=v_~b$w_buff0_used~0_496, ~b~0=v_~b~0_182, ~b$w_buff1_used~0=v_~b$w_buff1_used~0_344, P3Thread1of1ForFork0_#t~ite29=|v_P3Thread1of1ForFork0_#t~ite29_1|, P3Thread1of1ForFork0_#t~ite28=|v_P3Thread1of1ForFork0_#t~ite28_1|, P3Thread1of1ForFork0_#t~ite38=|v_P3Thread1of1ForFork0_#t~ite38_1|, P3Thread1of1ForFork0_#t~ite37=|v_P3Thread1of1ForFork0_#t~ite37_1|, P3Thread1of1ForFork0_#t~ite26=|v_P3Thread1of1ForFork0_#t~ite26_1|, ~b$r_buff1_thd4~0=v_~b$r_buff1_thd4~0_155, ~b$w_buff1~0=v_~b$w_buff1~0_131, P3Thread1of1ForFork0_#t~ite25=|v_P3Thread1of1ForFork0_#t~ite25_1|, ~b$w_buff0~0=v_~b$w_buff0~0_110, P3Thread1of1ForFork0_#t~ite35=|v_P3Thread1of1ForFork0_#t~ite35_1|, P3Thread1of1ForFork0_#t~ite34=|v_P3Thread1of1ForFork0_#t~ite34_1|, P3Thread1of1ForFork0_#t~ite23=|v_P3Thread1of1ForFork0_#t~ite23_1|, ~b$r_buff0_thd4~0=v_~b$r_buff0_thd4~0_228, P3Thread1of1ForFork0_#t~ite32=|v_P3Thread1of1ForFork0_#t~ite32_1|, P3Thread1of1ForFork0_#t~ite31=|v_P3Thread1of1ForFork0_#t~ite31_1|} OutVars{P3Thread1of1ForFork0_#t~ite42=|v_P3Thread1of1ForFork0_#t~ite42_1|, P3Thread1of1ForFork0_#t~ite30=|v_P3Thread1of1ForFork0_#t~ite30_1|, ~b$mem_tmp~0=v_~b$mem_tmp~0_26, P3Thread1of1ForFork0_#t~ite43=|v_P3Thread1of1ForFork0_#t~ite43_1|, ~b$flush_delayed~0=v_~b$flush_delayed~0_42, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_10, ~b$w_buff0_used~0=v_~b$w_buff0_used~0_495, ~weak$$choice0~0=v_~weak$$choice0~0_21, ~b$w_buff1_used~0=v_~b$w_buff1_used~0_343, ~b~0=v_~b~0_180, P3Thread1of1ForFork0_#t~ite39=|v_P3Thread1of1ForFork0_#t~ite39_1|, P3Thread1of1ForFork0_#t~ite27=|v_P3Thread1of1ForFork0_#t~ite27_1|, ~b$r_buff1_thd4~0=v_~b$r_buff1_thd4~0_154, ~b$w_buff1~0=v_~b$w_buff1~0_130, P3Thread1of1ForFork0_#t~ite36=|v_P3Thread1of1ForFork0_#t~ite36_1|, ~b$w_buff0~0=v_~b$w_buff0~0_109, P3Thread1of1ForFork0_#t~ite24=|v_P3Thread1of1ForFork0_#t~ite24_1|, ~b$r_buff0_thd4~0=v_~b$r_buff0_thd4~0_227, ~weak$$choice2~0=v_~weak$$choice2~0_78, P3Thread1of1ForFork0_#t~ite33=|v_P3Thread1of1ForFork0_#t~ite33_1|} AuxVars[|v_P3_#t~ite29_61|, |v_P3_#t~ite26_61|, |v_P3_#t~ite37_49|, |v_P3_#t~ite31_87|, |v_P3_#t~ite28_69|, |v_P3_#t~ite25_67|, |v_P3_#t~ite23_71|, |v_P3_#t~ite38_41|, |v_P3_#t~ite32_81|, |v_P3_#t~ite41_39|, |v_P3_#t~ite35_67|, |v_P3_#t~ite34_71|, |v_P3_#t~ite40_45|] AssignedVars[P3Thread1of1ForFork0_#t~ite30, ~b$w_buff0_used~0, ~b$w_buff1_used~0, P3Thread1of1ForFork0_#t~ite39, P3Thread1of1ForFork0_#t~ite38, ~b$r_buff1_thd4~0, P3Thread1of1ForFork0_#t~ite37, P3Thread1of1ForFork0_#t~ite36, ~b$w_buff0~0, P3Thread1of1ForFork0_#t~ite35, ~b$r_buff0_thd4~0, P3Thread1of1ForFork0_#t~ite34, P3Thread1of1ForFork0_#t~ite33, P3Thread1of1ForFork0_#t~ite32, P3Thread1of1ForFork0_#t~ite31, P3Thread1of1ForFork0_#t~ite42, P3Thread1of1ForFork0_#t~ite41, ~b$mem_tmp~0, P3Thread1of1ForFork0_#t~ite43, P3Thread1of1ForFork0_#t~ite40, ~b$flush_delayed~0, P3Thread1of1ForFork0_#t~nondet22, P3Thread1of1ForFork0_#t~nondet21, ~__unbuffered_p3_EBX~0, ~weak$$choice0~0, ~b~0, P3Thread1of1ForFork0_#t~ite29, P3Thread1of1ForFork0_#t~ite28, P3Thread1of1ForFork0_#t~ite27, ~b$w_buff1~0, P3Thread1of1ForFork0_#t~ite26, P3Thread1of1ForFork0_#t~ite25, P3Thread1of1ForFork0_#t~ite24, ~weak$$choice2~0, P3Thread1of1ForFork0_#t~ite23][183], [278#true, 88#L880-1true, 218#true, Black: 265#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 185#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 194#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~z~0 0)), Black: 257#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 269#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), P3Thread1of1ForFork0InUse, Black: 190#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~z~0 0)), Black: 263#(and (<= 1 ~main$tmp_guard1~0) (= ~y~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 267#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~y~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), P2Thread1of1ForFork2InUse, Black: 256#(= ~y~0 0), P1Thread1of1ForFork1InUse, Black: 261#(and (<= 1 ~main$tmp_guard1~0) (= ~y~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 184#(= ~z~0 0), P0Thread1of1ForFork3InUse, 26#L776true, 29#L806true, 254#true, Black: 170#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 172#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 164#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), 34#L796true, 182#true, Black: 160#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 220#(= ~__unbuffered_p3_EAX~0 0), Black: 168#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 240#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 236#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 166#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 221#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 159#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 238#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 230#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 222#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 232#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), 89#L845true]) [2022-07-12 10:07:50,186 INFO L384 tUnfolder$Statistics]: this new event has 92 ancestors and is cut-off event [2022-07-12 10:07:50,187 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2022-07-12 10:07:50,187 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2022-07-12 10:07:50,187 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2022-07-12 10:07:50,188 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1137] L829-->L845: Formula: (let ((.cse31 (= (mod v_~b$w_buff1_used~0_344 256) 0)) (.cse28 (= (mod v_~b$r_buff0_thd4~0_228 256) 0)) (.cse10 (= (mod v_~b$r_buff1_thd4~0_155 256) 0))) (let ((.cse1 (= 0 (mod v_~weak$$choice2~0_78 256))) (.cse13 (= (mod v_~b$w_buff1_used~0_343 256) 0)) (.cse18 (not .cse10)) (.cse12 (= (mod v_~b$w_buff0_used~0_495 256) 0)) (.cse23 (and .cse10 .cse28)) (.cse24 (and .cse31 .cse28)) (.cse8 (not .cse28)) (.cse30 (= (mod v_~b$w_buff0_used~0_496 256) 0))) (let ((.cse9 (or .cse30 .cse28)) (.cse4 (or (not .cse31) .cse8)) (.cse6 (not .cse30)) (.cse3 (or .cse30 .cse23 .cse24)) (.cse22 (or .cse12 .cse28)) (.cse5 (or .cse18 .cse8)) (.cse17 (not .cse12)) (.cse15 (not .cse13)) (.cse0 (not .cse1))) (and (or (and (= v_~b$mem_tmp~0_26 v_~b~0_180) .cse0) (and .cse1 (= v_~b~0_180 v_~__unbuffered_p3_EBX~0_10))) (= v_~b$mem_tmp~0_26 v_~b~0_182) (= |v_P3Thread1of1ForFork0_#t~nondet22_1| v_~weak$$choice2~0_78) (let ((.cse2 (= |v_P3_#t~ite28_69| |v_P3Thread1of1ForFork0_#t~ite28_1|))) (or (and (or (and .cse2 (= v_~b$w_buff1~0_131 |v_P3_#t~ite29_61|) .cse3) (and (= |v_P3_#t~ite28_69| |v_P3_#t~ite29_61|) .cse4 .cse5 .cse6 (let ((.cse7 (= v_~b$w_buff1~0_131 |v_P3_#t~ite28_69|))) (or (and .cse7 .cse8 .cse6) (and .cse7 .cse9))))) (= v_~b$w_buff1~0_130 |v_P3_#t~ite29_61|) .cse1) (and .cse2 .cse0 (= v_~b$w_buff1~0_131 v_~b$w_buff1~0_130) (= |v_P3_#t~ite29_61| |v_P3Thread1of1ForFork0_#t~ite29_1|)))) (= |v_P3Thread1of1ForFork0_#t~nondet21_1| v_~weak$$choice0~0_21) (= v_~b$flush_delayed~0_42 0) (let ((.cse14 (= |v_P3_#t~ite40_45| |v_P3Thread1of1ForFork0_#t~ite40_1|))) (or (and (= |v_P3_#t~ite41_39| v_~b$r_buff1_thd4~0_154) .cse1 (let ((.cse11 (= (mod v_~b$r_buff0_thd4~0_227 256) 0))) (or (and (= |v_P3_#t~ite41_39| v_~b$r_buff1_thd4~0_155) (or (and .cse10 .cse11) .cse12 (and .cse11 .cse13)) .cse14) (let ((.cse16 (not .cse11))) (and (or .cse15 .cse16) (= |v_P3_#t~ite40_45| |v_P3_#t~ite41_39|) .cse17 (or .cse18 .cse16) (let ((.cse19 (= |v_P3_#t~ite40_45| 0))) (or (and .cse19 .cse17 .cse16) (and .cse19 (or .cse11 .cse12))))))))) (and (= |v_P3_#t~ite41_39| |v_P3Thread1of1ForFork0_#t~ite41_1|) .cse0 .cse14 (= v_~b$r_buff1_thd4~0_155 v_~b$r_buff1_thd4~0_154)))) (or (and (or (and (= v_~b$w_buff1~0_131 |v_P3_#t~ite23_71|) .cse9) (and (= |v_P3_#t~ite23_71| v_~b$w_buff0~0_110) .cse8 .cse6)) .cse4 .cse5 .cse6 (= |v_P3_#t~ite23_71| v_~__unbuffered_p3_EBX~0_10)) (and (= |v_P3_#t~ite23_71| |v_P3Thread1of1ForFork0_#t~ite23_1|) (= v_~b~0_182 v_~__unbuffered_p3_EBX~0_10) .cse3)) (let ((.cse20 (= |v_P3_#t~ite34_71| |v_P3Thread1of1ForFork0_#t~ite34_1|))) (or (and (= |v_P3_#t~ite35_67| |v_P3Thread1of1ForFork0_#t~ite35_1|) .cse0 .cse20 (= v_~b$w_buff1_used~0_344 v_~b$w_buff1_used~0_343)) (and (or (and (= |v_P3_#t~ite34_71| |v_P3_#t~ite35_67|) .cse4 .cse5 .cse17 (let ((.cse21 (= |v_P3_#t~ite34_71| 0))) (or (and .cse21 .cse8 .cse17) (and .cse21 .cse22)))) (and .cse20 (or .cse23 .cse24 .cse12) (= |v_P3_#t~ite35_67| v_~b$w_buff1_used~0_344))) (= |v_P3_#t~ite35_67| v_~b$w_buff1_used~0_343) .cse1))) (let ((.cse26 (= |v_P3_#t~ite25_67| |v_P3Thread1of1ForFork0_#t~ite25_1|))) (or (and (= |v_P3_#t~ite26_61| v_~b$w_buff0~0_109) .cse1 (or (and (let ((.cse25 (= |v_P3_#t~ite25_67| v_~b$w_buff0~0_110))) (or (and .cse25 .cse9) (and .cse8 .cse25 .cse6))) .cse4 .cse5 .cse6 (= |v_P3_#t~ite25_67| |v_P3_#t~ite26_61|)) (and (= |v_P3_#t~ite26_61| v_~b$w_buff0~0_110) .cse26 .cse3))) (and .cse26 .cse0 (= |v_P3_#t~ite26_61| |v_P3Thread1of1ForFork0_#t~ite26_1|) (= v_~b$w_buff0~0_109 v_~b$w_buff0~0_110)))) (let ((.cse27 (= |v_P3_#t~ite31_87| |v_P3Thread1of1ForFork0_#t~ite31_1|))) (or (and (= v_~b$w_buff0_used~0_496 v_~b$w_buff0_used~0_495) .cse0 (= |v_P3_#t~ite32_81| |v_P3Thread1of1ForFork0_#t~ite32_1|) .cse27) (and (or (and (or (and (= |v_P3_#t~ite31_87| 0) .cse8 .cse6) (and (= |v_P3_#t~ite31_87| v_~b$w_buff0_used~0_496) .cse9)) .cse4 .cse5 (= |v_P3_#t~ite32_81| |v_P3_#t~ite31_87|) .cse6) (and (= |v_P3_#t~ite32_81| v_~b$w_buff0_used~0_496) .cse27 .cse3)) (= |v_P3_#t~ite32_81| v_~b$w_buff0_used~0_495) .cse1))) (let ((.cse29 (= |v_P3_#t~ite37_49| |v_P3Thread1of1ForFork0_#t~ite37_1|))) (or (and (= |v_P3_#t~ite38_41| v_~b$r_buff0_thd4~0_227) (or (and (or (and (= |v_P3_#t~ite37_49| 0) .cse8 .cse17) (and .cse22 (= |v_P3_#t~ite37_49| v_~b$r_buff0_thd4~0_228))) .cse5 (= |v_P3_#t~ite37_49| |v_P3_#t~ite38_41|) .cse17 (or .cse8 .cse15)) (and (or (and .cse13 .cse28) .cse23 .cse12) .cse29 (= |v_P3_#t~ite38_41| v_~b$r_buff0_thd4~0_228))) .cse1) (and (= v_~b$r_buff0_thd4~0_228 v_~b$r_buff0_thd4~0_227) (= |v_P3_#t~ite38_41| |v_P3Thread1of1ForFork0_#t~ite38_1|) .cse0 .cse29))))))) InVars {P3Thread1of1ForFork0_#t~ite41=|v_P3Thread1of1ForFork0_#t~ite41_1|, P3Thread1of1ForFork0_#t~ite40=|v_P3Thread1of1ForFork0_#t~ite40_1|, P3Thread1of1ForFork0_#t~nondet22=|v_P3Thread1of1ForFork0_#t~nondet22_1|, P3Thread1of1ForFork0_#t~nondet21=|v_P3Thread1of1ForFork0_#t~nondet21_1|, ~b$w_buff0_used~0=v_~b$w_buff0_used~0_496, ~b~0=v_~b~0_182, ~b$w_buff1_used~0=v_~b$w_buff1_used~0_344, P3Thread1of1ForFork0_#t~ite29=|v_P3Thread1of1ForFork0_#t~ite29_1|, P3Thread1of1ForFork0_#t~ite28=|v_P3Thread1of1ForFork0_#t~ite28_1|, P3Thread1of1ForFork0_#t~ite38=|v_P3Thread1of1ForFork0_#t~ite38_1|, P3Thread1of1ForFork0_#t~ite37=|v_P3Thread1of1ForFork0_#t~ite37_1|, P3Thread1of1ForFork0_#t~ite26=|v_P3Thread1of1ForFork0_#t~ite26_1|, ~b$r_buff1_thd4~0=v_~b$r_buff1_thd4~0_155, ~b$w_buff1~0=v_~b$w_buff1~0_131, P3Thread1of1ForFork0_#t~ite25=|v_P3Thread1of1ForFork0_#t~ite25_1|, ~b$w_buff0~0=v_~b$w_buff0~0_110, P3Thread1of1ForFork0_#t~ite35=|v_P3Thread1of1ForFork0_#t~ite35_1|, P3Thread1of1ForFork0_#t~ite34=|v_P3Thread1of1ForFork0_#t~ite34_1|, P3Thread1of1ForFork0_#t~ite23=|v_P3Thread1of1ForFork0_#t~ite23_1|, ~b$r_buff0_thd4~0=v_~b$r_buff0_thd4~0_228, P3Thread1of1ForFork0_#t~ite32=|v_P3Thread1of1ForFork0_#t~ite32_1|, P3Thread1of1ForFork0_#t~ite31=|v_P3Thread1of1ForFork0_#t~ite31_1|} OutVars{P3Thread1of1ForFork0_#t~ite42=|v_P3Thread1of1ForFork0_#t~ite42_1|, P3Thread1of1ForFork0_#t~ite30=|v_P3Thread1of1ForFork0_#t~ite30_1|, ~b$mem_tmp~0=v_~b$mem_tmp~0_26, P3Thread1of1ForFork0_#t~ite43=|v_P3Thread1of1ForFork0_#t~ite43_1|, ~b$flush_delayed~0=v_~b$flush_delayed~0_42, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_10, ~b$w_buff0_used~0=v_~b$w_buff0_used~0_495, ~weak$$choice0~0=v_~weak$$choice0~0_21, ~b$w_buff1_used~0=v_~b$w_buff1_used~0_343, ~b~0=v_~b~0_180, P3Thread1of1ForFork0_#t~ite39=|v_P3Thread1of1ForFork0_#t~ite39_1|, P3Thread1of1ForFork0_#t~ite27=|v_P3Thread1of1ForFork0_#t~ite27_1|, ~b$r_buff1_thd4~0=v_~b$r_buff1_thd4~0_154, ~b$w_buff1~0=v_~b$w_buff1~0_130, P3Thread1of1ForFork0_#t~ite36=|v_P3Thread1of1ForFork0_#t~ite36_1|, ~b$w_buff0~0=v_~b$w_buff0~0_109, P3Thread1of1ForFork0_#t~ite24=|v_P3Thread1of1ForFork0_#t~ite24_1|, ~b$r_buff0_thd4~0=v_~b$r_buff0_thd4~0_227, ~weak$$choice2~0=v_~weak$$choice2~0_78, P3Thread1of1ForFork0_#t~ite33=|v_P3Thread1of1ForFork0_#t~ite33_1|} AuxVars[|v_P3_#t~ite29_61|, |v_P3_#t~ite26_61|, |v_P3_#t~ite37_49|, |v_P3_#t~ite31_87|, |v_P3_#t~ite28_69|, |v_P3_#t~ite25_67|, |v_P3_#t~ite23_71|, |v_P3_#t~ite38_41|, |v_P3_#t~ite32_81|, |v_P3_#t~ite41_39|, |v_P3_#t~ite35_67|, |v_P3_#t~ite34_71|, |v_P3_#t~ite40_45|] AssignedVars[P3Thread1of1ForFork0_#t~ite30, ~b$w_buff0_used~0, ~b$w_buff1_used~0, P3Thread1of1ForFork0_#t~ite39, P3Thread1of1ForFork0_#t~ite38, ~b$r_buff1_thd4~0, P3Thread1of1ForFork0_#t~ite37, P3Thread1of1ForFork0_#t~ite36, ~b$w_buff0~0, P3Thread1of1ForFork0_#t~ite35, ~b$r_buff0_thd4~0, P3Thread1of1ForFork0_#t~ite34, P3Thread1of1ForFork0_#t~ite33, P3Thread1of1ForFork0_#t~ite32, P3Thread1of1ForFork0_#t~ite31, P3Thread1of1ForFork0_#t~ite42, P3Thread1of1ForFork0_#t~ite41, ~b$mem_tmp~0, P3Thread1of1ForFork0_#t~ite43, P3Thread1of1ForFork0_#t~ite40, ~b$flush_delayed~0, P3Thread1of1ForFork0_#t~nondet22, P3Thread1of1ForFork0_#t~nondet21, ~__unbuffered_p3_EBX~0, ~weak$$choice0~0, ~b~0, P3Thread1of1ForFork0_#t~ite29, P3Thread1of1ForFork0_#t~ite28, P3Thread1of1ForFork0_#t~ite27, ~b$w_buff1~0, P3Thread1of1ForFork0_#t~ite26, P3Thread1of1ForFork0_#t~ite25, P3Thread1of1ForFork0_#t~ite24, ~weak$$choice2~0, P3Thread1of1ForFork0_#t~ite23][159], [278#true, 88#L880-1true, 218#true, Black: 185#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 265#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 194#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~z~0 0)), Black: 257#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 269#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), P3Thread1of1ForFork0InUse, Black: 190#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~z~0 0)), Black: 263#(and (<= 1 ~main$tmp_guard1~0) (= ~y~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 267#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~y~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), P2Thread1of1ForFork2InUse, Black: 256#(= ~y~0 0), P1Thread1of1ForFork1InUse, Black: 261#(and (<= 1 ~main$tmp_guard1~0) (= ~y~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 184#(= ~z~0 0), P0Thread1of1ForFork3InUse, 26#L776true, 29#L806true, 254#true, Black: 170#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 172#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 164#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), 182#true, 34#L796true, Black: 220#(= ~__unbuffered_p3_EAX~0 0), Black: 160#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 168#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 240#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 236#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 166#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 221#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 159#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 238#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 230#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 222#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 232#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), 89#L845true]) [2022-07-12 10:07:50,188 INFO L384 tUnfolder$Statistics]: this new event has 92 ancestors and is cut-off event [2022-07-12 10:07:50,188 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2022-07-12 10:07:50,188 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2022-07-12 10:07:50,188 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2022-07-12 10:07:50,277 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1129] L806-->L813: Formula: (let ((.cse3 (= (mod v_~b$w_buff0_used~0_419 256) 0)) (.cse13 (= (mod v_~b$w_buff0_used~0_420 256) 0)) (.cse12 (= (mod v_~b$r_buff0_thd3~0_60 256) 0)) (.cse0 (= (mod v_~b$r_buff1_thd3~0_50 256) 0)) (.cse14 (= (mod v_~b$w_buff1_used~0_274 256) 0))) (let ((.cse7 (or .cse0 .cse14)) (.cse4 (not .cse0)) (.cse9 (not .cse14)) (.cse10 (or .cse13 .cse12)) (.cse11 (not .cse13)) (.cse6 (or .cse12 .cse3)) (.cse5 (not .cse3)) (.cse8 (not .cse12))) (and (let ((.cse1 (= (mod v_~b$w_buff1_used~0_273 256) 0)) (.cse2 (= (mod v_~b$r_buff0_thd3~0_59 256) 0))) (or (and (or .cse0 .cse1) (or .cse2 .cse3) (= v_~b$r_buff1_thd3~0_50 v_~b$r_buff1_thd3~0_49)) (and (= v_~b$r_buff1_thd3~0_49 0) (or (and (not .cse1) .cse4) (and .cse5 (not .cse2)))))) (or (and .cse6 .cse7 (= v_~b$w_buff1_used~0_274 v_~b$w_buff1_used~0_273)) (and (or (and .cse5 .cse8) (and .cse4 .cse9)) (= v_~b$w_buff1_used~0_273 0))) (or (and (= |v_P2_#t~ite15_45| v_~b~0_132) .cse10 (or (and (= |v_P2_#t~ite15_45| v_~b~0_133) .cse7) (and (= |v_P2_#t~ite15_45| v_~b$w_buff1~0_86) .cse4 .cse9))) (and .cse11 (= v_~b~0_132 v_~b$w_buff0~0_79) .cse8 (= |v_P2Thread1of1ForFork2_#t~ite15_1| |v_P2_#t~ite15_45|))) (or (and .cse10 (= v_~b$w_buff0_used~0_419 v_~b$w_buff0_used~0_420)) (and .cse11 .cse8 (= v_~b$w_buff0_used~0_419 0))) (or (and .cse6 (= v_~b$r_buff0_thd3~0_59 v_~b$r_buff0_thd3~0_60)) (and (= v_~b$r_buff0_thd3~0_59 0) .cse5 .cse8))))) InVars {~b$w_buff0_used~0=v_~b$w_buff0_used~0_420, ~b$r_buff0_thd3~0=v_~b$r_buff0_thd3~0_60, P2Thread1of1ForFork2_#t~ite15=|v_P2Thread1of1ForFork2_#t~ite15_1|, ~b$w_buff1_used~0=v_~b$w_buff1_used~0_274, ~b~0=v_~b~0_133, ~b$w_buff1~0=v_~b$w_buff1~0_86, ~b$w_buff0~0=v_~b$w_buff0~0_79, ~b$r_buff1_thd3~0=v_~b$r_buff1_thd3~0_50} OutVars{~b$r_buff0_thd3~0=v_~b$r_buff0_thd3~0_59, ~b$w_buff0_used~0=v_~b$w_buff0_used~0_419, ~b$w_buff1_used~0=v_~b$w_buff1_used~0_273, ~b~0=v_~b~0_132, P2Thread1of1ForFork2_#t~ite20=|v_P2Thread1of1ForFork2_#t~ite20_1|, ~b$w_buff1~0=v_~b$w_buff1~0_86, ~b$w_buff0~0=v_~b$w_buff0~0_79, P2Thread1of1ForFork2_#t~ite16=|v_P2Thread1of1ForFork2_#t~ite16_1|, P2Thread1of1ForFork2_#t~ite17=|v_P2Thread1of1ForFork2_#t~ite17_1|, ~b$r_buff1_thd3~0=v_~b$r_buff1_thd3~0_49, P2Thread1of1ForFork2_#t~ite18=|v_P2Thread1of1ForFork2_#t~ite18_1|, P2Thread1of1ForFork2_#t~ite19=|v_P2Thread1of1ForFork2_#t~ite19_1|} AuxVars[|v_P2_#t~ite15_45|] AssignedVars[~b$w_buff0_used~0, ~b$r_buff0_thd3~0, P2Thread1of1ForFork2_#t~ite15, ~b$w_buff1_used~0, ~b~0, P2Thread1of1ForFork2_#t~ite20, P2Thread1of1ForFork2_#t~ite16, P2Thread1of1ForFork2_#t~ite17, ~b$r_buff1_thd3~0, P2Thread1of1ForFork2_#t~ite18, P2Thread1of1ForFork2_#t~ite19][153], [278#true, 88#L880-1true, Black: 182#true, Black: 265#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 194#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~z~0 0)), Black: 257#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 269#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), P3Thread1of1ForFork0InUse, Black: 190#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~z~0 0)), Black: 263#(and (<= 1 ~main$tmp_guard1~0) (= ~y~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), P2Thread1of1ForFork2InUse, Black: 267#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~y~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 185#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 256#(= ~y~0 0), P1Thread1of1ForFork1InUse, Black: 261#(and (<= 1 ~main$tmp_guard1~0) (= ~y~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 184#(= ~z~0 0), P0Thread1of1ForFork3InUse, 98#L813true, 26#L776true, 3#L823true, 254#true, Black: 170#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 172#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 164#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 157#true, 34#L796true, Black: 160#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 168#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 240#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 236#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 166#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 221#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 238#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 218#true, Black: 230#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 222#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 232#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0))]) [2022-07-12 10:07:50,278 INFO L384 tUnfolder$Statistics]: this new event has 90 ancestors and is cut-off event [2022-07-12 10:07:50,278 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-07-12 10:07:50,278 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-07-12 10:07:50,279 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-07-12 10:07:50,541 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1137] L829-->L845: Formula: (let ((.cse31 (= (mod v_~b$w_buff1_used~0_344 256) 0)) (.cse28 (= (mod v_~b$r_buff0_thd4~0_228 256) 0)) (.cse10 (= (mod v_~b$r_buff1_thd4~0_155 256) 0))) (let ((.cse1 (= 0 (mod v_~weak$$choice2~0_78 256))) (.cse13 (= (mod v_~b$w_buff1_used~0_343 256) 0)) (.cse18 (not .cse10)) (.cse12 (= (mod v_~b$w_buff0_used~0_495 256) 0)) (.cse23 (and .cse10 .cse28)) (.cse24 (and .cse31 .cse28)) (.cse8 (not .cse28)) (.cse30 (= (mod v_~b$w_buff0_used~0_496 256) 0))) (let ((.cse9 (or .cse30 .cse28)) (.cse4 (or (not .cse31) .cse8)) (.cse6 (not .cse30)) (.cse3 (or .cse30 .cse23 .cse24)) (.cse22 (or .cse12 .cse28)) (.cse5 (or .cse18 .cse8)) (.cse17 (not .cse12)) (.cse15 (not .cse13)) (.cse0 (not .cse1))) (and (or (and (= v_~b$mem_tmp~0_26 v_~b~0_180) .cse0) (and .cse1 (= v_~b~0_180 v_~__unbuffered_p3_EBX~0_10))) (= v_~b$mem_tmp~0_26 v_~b~0_182) (= |v_P3Thread1of1ForFork0_#t~nondet22_1| v_~weak$$choice2~0_78) (let ((.cse2 (= |v_P3_#t~ite28_69| |v_P3Thread1of1ForFork0_#t~ite28_1|))) (or (and (or (and .cse2 (= v_~b$w_buff1~0_131 |v_P3_#t~ite29_61|) .cse3) (and (= |v_P3_#t~ite28_69| |v_P3_#t~ite29_61|) .cse4 .cse5 .cse6 (let ((.cse7 (= v_~b$w_buff1~0_131 |v_P3_#t~ite28_69|))) (or (and .cse7 .cse8 .cse6) (and .cse7 .cse9))))) (= v_~b$w_buff1~0_130 |v_P3_#t~ite29_61|) .cse1) (and .cse2 .cse0 (= v_~b$w_buff1~0_131 v_~b$w_buff1~0_130) (= |v_P3_#t~ite29_61| |v_P3Thread1of1ForFork0_#t~ite29_1|)))) (= |v_P3Thread1of1ForFork0_#t~nondet21_1| v_~weak$$choice0~0_21) (= v_~b$flush_delayed~0_42 0) (let ((.cse14 (= |v_P3_#t~ite40_45| |v_P3Thread1of1ForFork0_#t~ite40_1|))) (or (and (= |v_P3_#t~ite41_39| v_~b$r_buff1_thd4~0_154) .cse1 (let ((.cse11 (= (mod v_~b$r_buff0_thd4~0_227 256) 0))) (or (and (= |v_P3_#t~ite41_39| v_~b$r_buff1_thd4~0_155) (or (and .cse10 .cse11) .cse12 (and .cse11 .cse13)) .cse14) (let ((.cse16 (not .cse11))) (and (or .cse15 .cse16) (= |v_P3_#t~ite40_45| |v_P3_#t~ite41_39|) .cse17 (or .cse18 .cse16) (let ((.cse19 (= |v_P3_#t~ite40_45| 0))) (or (and .cse19 .cse17 .cse16) (and .cse19 (or .cse11 .cse12))))))))) (and (= |v_P3_#t~ite41_39| |v_P3Thread1of1ForFork0_#t~ite41_1|) .cse0 .cse14 (= v_~b$r_buff1_thd4~0_155 v_~b$r_buff1_thd4~0_154)))) (or (and (or (and (= v_~b$w_buff1~0_131 |v_P3_#t~ite23_71|) .cse9) (and (= |v_P3_#t~ite23_71| v_~b$w_buff0~0_110) .cse8 .cse6)) .cse4 .cse5 .cse6 (= |v_P3_#t~ite23_71| v_~__unbuffered_p3_EBX~0_10)) (and (= |v_P3_#t~ite23_71| |v_P3Thread1of1ForFork0_#t~ite23_1|) (= v_~b~0_182 v_~__unbuffered_p3_EBX~0_10) .cse3)) (let ((.cse20 (= |v_P3_#t~ite34_71| |v_P3Thread1of1ForFork0_#t~ite34_1|))) (or (and (= |v_P3_#t~ite35_67| |v_P3Thread1of1ForFork0_#t~ite35_1|) .cse0 .cse20 (= v_~b$w_buff1_used~0_344 v_~b$w_buff1_used~0_343)) (and (or (and (= |v_P3_#t~ite34_71| |v_P3_#t~ite35_67|) .cse4 .cse5 .cse17 (let ((.cse21 (= |v_P3_#t~ite34_71| 0))) (or (and .cse21 .cse8 .cse17) (and .cse21 .cse22)))) (and .cse20 (or .cse23 .cse24 .cse12) (= |v_P3_#t~ite35_67| v_~b$w_buff1_used~0_344))) (= |v_P3_#t~ite35_67| v_~b$w_buff1_used~0_343) .cse1))) (let ((.cse26 (= |v_P3_#t~ite25_67| |v_P3Thread1of1ForFork0_#t~ite25_1|))) (or (and (= |v_P3_#t~ite26_61| v_~b$w_buff0~0_109) .cse1 (or (and (let ((.cse25 (= |v_P3_#t~ite25_67| v_~b$w_buff0~0_110))) (or (and .cse25 .cse9) (and .cse8 .cse25 .cse6))) .cse4 .cse5 .cse6 (= |v_P3_#t~ite25_67| |v_P3_#t~ite26_61|)) (and (= |v_P3_#t~ite26_61| v_~b$w_buff0~0_110) .cse26 .cse3))) (and .cse26 .cse0 (= |v_P3_#t~ite26_61| |v_P3Thread1of1ForFork0_#t~ite26_1|) (= v_~b$w_buff0~0_109 v_~b$w_buff0~0_110)))) (let ((.cse27 (= |v_P3_#t~ite31_87| |v_P3Thread1of1ForFork0_#t~ite31_1|))) (or (and (= v_~b$w_buff0_used~0_496 v_~b$w_buff0_used~0_495) .cse0 (= |v_P3_#t~ite32_81| |v_P3Thread1of1ForFork0_#t~ite32_1|) .cse27) (and (or (and (or (and (= |v_P3_#t~ite31_87| 0) .cse8 .cse6) (and (= |v_P3_#t~ite31_87| v_~b$w_buff0_used~0_496) .cse9)) .cse4 .cse5 (= |v_P3_#t~ite32_81| |v_P3_#t~ite31_87|) .cse6) (and (= |v_P3_#t~ite32_81| v_~b$w_buff0_used~0_496) .cse27 .cse3)) (= |v_P3_#t~ite32_81| v_~b$w_buff0_used~0_495) .cse1))) (let ((.cse29 (= |v_P3_#t~ite37_49| |v_P3Thread1of1ForFork0_#t~ite37_1|))) (or (and (= |v_P3_#t~ite38_41| v_~b$r_buff0_thd4~0_227) (or (and (or (and (= |v_P3_#t~ite37_49| 0) .cse8 .cse17) (and .cse22 (= |v_P3_#t~ite37_49| v_~b$r_buff0_thd4~0_228))) .cse5 (= |v_P3_#t~ite37_49| |v_P3_#t~ite38_41|) .cse17 (or .cse8 .cse15)) (and (or (and .cse13 .cse28) .cse23 .cse12) .cse29 (= |v_P3_#t~ite38_41| v_~b$r_buff0_thd4~0_228))) .cse1) (and (= v_~b$r_buff0_thd4~0_228 v_~b$r_buff0_thd4~0_227) (= |v_P3_#t~ite38_41| |v_P3Thread1of1ForFork0_#t~ite38_1|) .cse0 .cse29))))))) InVars {P3Thread1of1ForFork0_#t~ite41=|v_P3Thread1of1ForFork0_#t~ite41_1|, P3Thread1of1ForFork0_#t~ite40=|v_P3Thread1of1ForFork0_#t~ite40_1|, P3Thread1of1ForFork0_#t~nondet22=|v_P3Thread1of1ForFork0_#t~nondet22_1|, P3Thread1of1ForFork0_#t~nondet21=|v_P3Thread1of1ForFork0_#t~nondet21_1|, ~b$w_buff0_used~0=v_~b$w_buff0_used~0_496, ~b~0=v_~b~0_182, ~b$w_buff1_used~0=v_~b$w_buff1_used~0_344, P3Thread1of1ForFork0_#t~ite29=|v_P3Thread1of1ForFork0_#t~ite29_1|, P3Thread1of1ForFork0_#t~ite28=|v_P3Thread1of1ForFork0_#t~ite28_1|, P3Thread1of1ForFork0_#t~ite38=|v_P3Thread1of1ForFork0_#t~ite38_1|, P3Thread1of1ForFork0_#t~ite37=|v_P3Thread1of1ForFork0_#t~ite37_1|, P3Thread1of1ForFork0_#t~ite26=|v_P3Thread1of1ForFork0_#t~ite26_1|, ~b$r_buff1_thd4~0=v_~b$r_buff1_thd4~0_155, ~b$w_buff1~0=v_~b$w_buff1~0_131, P3Thread1of1ForFork0_#t~ite25=|v_P3Thread1of1ForFork0_#t~ite25_1|, ~b$w_buff0~0=v_~b$w_buff0~0_110, P3Thread1of1ForFork0_#t~ite35=|v_P3Thread1of1ForFork0_#t~ite35_1|, P3Thread1of1ForFork0_#t~ite34=|v_P3Thread1of1ForFork0_#t~ite34_1|, P3Thread1of1ForFork0_#t~ite23=|v_P3Thread1of1ForFork0_#t~ite23_1|, ~b$r_buff0_thd4~0=v_~b$r_buff0_thd4~0_228, P3Thread1of1ForFork0_#t~ite32=|v_P3Thread1of1ForFork0_#t~ite32_1|, P3Thread1of1ForFork0_#t~ite31=|v_P3Thread1of1ForFork0_#t~ite31_1|} OutVars{P3Thread1of1ForFork0_#t~ite42=|v_P3Thread1of1ForFork0_#t~ite42_1|, P3Thread1of1ForFork0_#t~ite30=|v_P3Thread1of1ForFork0_#t~ite30_1|, ~b$mem_tmp~0=v_~b$mem_tmp~0_26, P3Thread1of1ForFork0_#t~ite43=|v_P3Thread1of1ForFork0_#t~ite43_1|, ~b$flush_delayed~0=v_~b$flush_delayed~0_42, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_10, ~b$w_buff0_used~0=v_~b$w_buff0_used~0_495, ~weak$$choice0~0=v_~weak$$choice0~0_21, ~b$w_buff1_used~0=v_~b$w_buff1_used~0_343, ~b~0=v_~b~0_180, P3Thread1of1ForFork0_#t~ite39=|v_P3Thread1of1ForFork0_#t~ite39_1|, P3Thread1of1ForFork0_#t~ite27=|v_P3Thread1of1ForFork0_#t~ite27_1|, ~b$r_buff1_thd4~0=v_~b$r_buff1_thd4~0_154, ~b$w_buff1~0=v_~b$w_buff1~0_130, P3Thread1of1ForFork0_#t~ite36=|v_P3Thread1of1ForFork0_#t~ite36_1|, ~b$w_buff0~0=v_~b$w_buff0~0_109, P3Thread1of1ForFork0_#t~ite24=|v_P3Thread1of1ForFork0_#t~ite24_1|, ~b$r_buff0_thd4~0=v_~b$r_buff0_thd4~0_227, ~weak$$choice2~0=v_~weak$$choice2~0_78, P3Thread1of1ForFork0_#t~ite33=|v_P3Thread1of1ForFork0_#t~ite33_1|} AuxVars[|v_P3_#t~ite29_61|, |v_P3_#t~ite26_61|, |v_P3_#t~ite37_49|, |v_P3_#t~ite31_87|, |v_P3_#t~ite28_69|, |v_P3_#t~ite25_67|, |v_P3_#t~ite23_71|, |v_P3_#t~ite38_41|, |v_P3_#t~ite32_81|, |v_P3_#t~ite41_39|, |v_P3_#t~ite35_67|, |v_P3_#t~ite34_71|, |v_P3_#t~ite40_45|] AssignedVars[P3Thread1of1ForFork0_#t~ite30, ~b$w_buff0_used~0, ~b$w_buff1_used~0, P3Thread1of1ForFork0_#t~ite39, P3Thread1of1ForFork0_#t~ite38, ~b$r_buff1_thd4~0, P3Thread1of1ForFork0_#t~ite37, P3Thread1of1ForFork0_#t~ite36, ~b$w_buff0~0, P3Thread1of1ForFork0_#t~ite35, ~b$r_buff0_thd4~0, P3Thread1of1ForFork0_#t~ite34, P3Thread1of1ForFork0_#t~ite33, P3Thread1of1ForFork0_#t~ite32, P3Thread1of1ForFork0_#t~ite31, P3Thread1of1ForFork0_#t~ite42, P3Thread1of1ForFork0_#t~ite41, ~b$mem_tmp~0, P3Thread1of1ForFork0_#t~ite43, P3Thread1of1ForFork0_#t~ite40, ~b$flush_delayed~0, P3Thread1of1ForFork0_#t~nondet22, P3Thread1of1ForFork0_#t~nondet21, ~__unbuffered_p3_EBX~0, ~weak$$choice0~0, ~b~0, P3Thread1of1ForFork0_#t~ite29, P3Thread1of1ForFork0_#t~ite28, P3Thread1of1ForFork0_#t~ite27, ~b$w_buff1~0, P3Thread1of1ForFork0_#t~ite26, P3Thread1of1ForFork0_#t~ite25, P3Thread1of1ForFork0_#t~ite24, ~weak$$choice2~0, P3Thread1of1ForFork0_#t~ite23][183], [278#true, 218#true, Black: 265#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 185#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 194#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~z~0 0)), Black: 257#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 269#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), P3Thread1of1ForFork0InUse, Black: 190#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~z~0 0)), Black: 263#(and (<= 1 ~main$tmp_guard1~0) (= ~y~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 267#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~y~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), P2Thread1of1ForFork2InUse, Black: 256#(= ~y~0 0), P1Thread1of1ForFork1InUse, Black: 261#(and (<= 1 ~main$tmp_guard1~0) (= ~y~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 184#(= ~z~0 0), P0Thread1of1ForFork3InUse, 72#L2true, 26#L776true, 29#L806true, 254#true, Black: 170#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 172#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 164#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), 182#true, 34#L796true, Black: 160#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 220#(= ~__unbuffered_p3_EAX~0 0), Black: 168#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 240#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 236#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 166#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 221#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 159#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 238#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 230#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 222#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 232#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), 89#L845true]) [2022-07-12 10:07:50,541 INFO L384 tUnfolder$Statistics]: this new event has 93 ancestors and is cut-off event [2022-07-12 10:07:50,541 INFO L387 tUnfolder$Statistics]: existing Event has 93 ancestors and is cut-off event [2022-07-12 10:07:50,541 INFO L387 tUnfolder$Statistics]: existing Event has 93 ancestors and is cut-off event [2022-07-12 10:07:50,541 INFO L387 tUnfolder$Statistics]: existing Event has 93 ancestors and is cut-off event [2022-07-12 10:07:50,542 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1137] L829-->L845: Formula: (let ((.cse31 (= (mod v_~b$w_buff1_used~0_344 256) 0)) (.cse28 (= (mod v_~b$r_buff0_thd4~0_228 256) 0)) (.cse10 (= (mod v_~b$r_buff1_thd4~0_155 256) 0))) (let ((.cse1 (= 0 (mod v_~weak$$choice2~0_78 256))) (.cse13 (= (mod v_~b$w_buff1_used~0_343 256) 0)) (.cse18 (not .cse10)) (.cse12 (= (mod v_~b$w_buff0_used~0_495 256) 0)) (.cse23 (and .cse10 .cse28)) (.cse24 (and .cse31 .cse28)) (.cse8 (not .cse28)) (.cse30 (= (mod v_~b$w_buff0_used~0_496 256) 0))) (let ((.cse9 (or .cse30 .cse28)) (.cse4 (or (not .cse31) .cse8)) (.cse6 (not .cse30)) (.cse3 (or .cse30 .cse23 .cse24)) (.cse22 (or .cse12 .cse28)) (.cse5 (or .cse18 .cse8)) (.cse17 (not .cse12)) (.cse15 (not .cse13)) (.cse0 (not .cse1))) (and (or (and (= v_~b$mem_tmp~0_26 v_~b~0_180) .cse0) (and .cse1 (= v_~b~0_180 v_~__unbuffered_p3_EBX~0_10))) (= v_~b$mem_tmp~0_26 v_~b~0_182) (= |v_P3Thread1of1ForFork0_#t~nondet22_1| v_~weak$$choice2~0_78) (let ((.cse2 (= |v_P3_#t~ite28_69| |v_P3Thread1of1ForFork0_#t~ite28_1|))) (or (and (or (and .cse2 (= v_~b$w_buff1~0_131 |v_P3_#t~ite29_61|) .cse3) (and (= |v_P3_#t~ite28_69| |v_P3_#t~ite29_61|) .cse4 .cse5 .cse6 (let ((.cse7 (= v_~b$w_buff1~0_131 |v_P3_#t~ite28_69|))) (or (and .cse7 .cse8 .cse6) (and .cse7 .cse9))))) (= v_~b$w_buff1~0_130 |v_P3_#t~ite29_61|) .cse1) (and .cse2 .cse0 (= v_~b$w_buff1~0_131 v_~b$w_buff1~0_130) (= |v_P3_#t~ite29_61| |v_P3Thread1of1ForFork0_#t~ite29_1|)))) (= |v_P3Thread1of1ForFork0_#t~nondet21_1| v_~weak$$choice0~0_21) (= v_~b$flush_delayed~0_42 0) (let ((.cse14 (= |v_P3_#t~ite40_45| |v_P3Thread1of1ForFork0_#t~ite40_1|))) (or (and (= |v_P3_#t~ite41_39| v_~b$r_buff1_thd4~0_154) .cse1 (let ((.cse11 (= (mod v_~b$r_buff0_thd4~0_227 256) 0))) (or (and (= |v_P3_#t~ite41_39| v_~b$r_buff1_thd4~0_155) (or (and .cse10 .cse11) .cse12 (and .cse11 .cse13)) .cse14) (let ((.cse16 (not .cse11))) (and (or .cse15 .cse16) (= |v_P3_#t~ite40_45| |v_P3_#t~ite41_39|) .cse17 (or .cse18 .cse16) (let ((.cse19 (= |v_P3_#t~ite40_45| 0))) (or (and .cse19 .cse17 .cse16) (and .cse19 (or .cse11 .cse12))))))))) (and (= |v_P3_#t~ite41_39| |v_P3Thread1of1ForFork0_#t~ite41_1|) .cse0 .cse14 (= v_~b$r_buff1_thd4~0_155 v_~b$r_buff1_thd4~0_154)))) (or (and (or (and (= v_~b$w_buff1~0_131 |v_P3_#t~ite23_71|) .cse9) (and (= |v_P3_#t~ite23_71| v_~b$w_buff0~0_110) .cse8 .cse6)) .cse4 .cse5 .cse6 (= |v_P3_#t~ite23_71| v_~__unbuffered_p3_EBX~0_10)) (and (= |v_P3_#t~ite23_71| |v_P3Thread1of1ForFork0_#t~ite23_1|) (= v_~b~0_182 v_~__unbuffered_p3_EBX~0_10) .cse3)) (let ((.cse20 (= |v_P3_#t~ite34_71| |v_P3Thread1of1ForFork0_#t~ite34_1|))) (or (and (= |v_P3_#t~ite35_67| |v_P3Thread1of1ForFork0_#t~ite35_1|) .cse0 .cse20 (= v_~b$w_buff1_used~0_344 v_~b$w_buff1_used~0_343)) (and (or (and (= |v_P3_#t~ite34_71| |v_P3_#t~ite35_67|) .cse4 .cse5 .cse17 (let ((.cse21 (= |v_P3_#t~ite34_71| 0))) (or (and .cse21 .cse8 .cse17) (and .cse21 .cse22)))) (and .cse20 (or .cse23 .cse24 .cse12) (= |v_P3_#t~ite35_67| v_~b$w_buff1_used~0_344))) (= |v_P3_#t~ite35_67| v_~b$w_buff1_used~0_343) .cse1))) (let ((.cse26 (= |v_P3_#t~ite25_67| |v_P3Thread1of1ForFork0_#t~ite25_1|))) (or (and (= |v_P3_#t~ite26_61| v_~b$w_buff0~0_109) .cse1 (or (and (let ((.cse25 (= |v_P3_#t~ite25_67| v_~b$w_buff0~0_110))) (or (and .cse25 .cse9) (and .cse8 .cse25 .cse6))) .cse4 .cse5 .cse6 (= |v_P3_#t~ite25_67| |v_P3_#t~ite26_61|)) (and (= |v_P3_#t~ite26_61| v_~b$w_buff0~0_110) .cse26 .cse3))) (and .cse26 .cse0 (= |v_P3_#t~ite26_61| |v_P3Thread1of1ForFork0_#t~ite26_1|) (= v_~b$w_buff0~0_109 v_~b$w_buff0~0_110)))) (let ((.cse27 (= |v_P3_#t~ite31_87| |v_P3Thread1of1ForFork0_#t~ite31_1|))) (or (and (= v_~b$w_buff0_used~0_496 v_~b$w_buff0_used~0_495) .cse0 (= |v_P3_#t~ite32_81| |v_P3Thread1of1ForFork0_#t~ite32_1|) .cse27) (and (or (and (or (and (= |v_P3_#t~ite31_87| 0) .cse8 .cse6) (and (= |v_P3_#t~ite31_87| v_~b$w_buff0_used~0_496) .cse9)) .cse4 .cse5 (= |v_P3_#t~ite32_81| |v_P3_#t~ite31_87|) .cse6) (and (= |v_P3_#t~ite32_81| v_~b$w_buff0_used~0_496) .cse27 .cse3)) (= |v_P3_#t~ite32_81| v_~b$w_buff0_used~0_495) .cse1))) (let ((.cse29 (= |v_P3_#t~ite37_49| |v_P3Thread1of1ForFork0_#t~ite37_1|))) (or (and (= |v_P3_#t~ite38_41| v_~b$r_buff0_thd4~0_227) (or (and (or (and (= |v_P3_#t~ite37_49| 0) .cse8 .cse17) (and .cse22 (= |v_P3_#t~ite37_49| v_~b$r_buff0_thd4~0_228))) .cse5 (= |v_P3_#t~ite37_49| |v_P3_#t~ite38_41|) .cse17 (or .cse8 .cse15)) (and (or (and .cse13 .cse28) .cse23 .cse12) .cse29 (= |v_P3_#t~ite38_41| v_~b$r_buff0_thd4~0_228))) .cse1) (and (= v_~b$r_buff0_thd4~0_228 v_~b$r_buff0_thd4~0_227) (= |v_P3_#t~ite38_41| |v_P3Thread1of1ForFork0_#t~ite38_1|) .cse0 .cse29))))))) InVars {P3Thread1of1ForFork0_#t~ite41=|v_P3Thread1of1ForFork0_#t~ite41_1|, P3Thread1of1ForFork0_#t~ite40=|v_P3Thread1of1ForFork0_#t~ite40_1|, P3Thread1of1ForFork0_#t~nondet22=|v_P3Thread1of1ForFork0_#t~nondet22_1|, P3Thread1of1ForFork0_#t~nondet21=|v_P3Thread1of1ForFork0_#t~nondet21_1|, ~b$w_buff0_used~0=v_~b$w_buff0_used~0_496, ~b~0=v_~b~0_182, ~b$w_buff1_used~0=v_~b$w_buff1_used~0_344, P3Thread1of1ForFork0_#t~ite29=|v_P3Thread1of1ForFork0_#t~ite29_1|, P3Thread1of1ForFork0_#t~ite28=|v_P3Thread1of1ForFork0_#t~ite28_1|, P3Thread1of1ForFork0_#t~ite38=|v_P3Thread1of1ForFork0_#t~ite38_1|, P3Thread1of1ForFork0_#t~ite37=|v_P3Thread1of1ForFork0_#t~ite37_1|, P3Thread1of1ForFork0_#t~ite26=|v_P3Thread1of1ForFork0_#t~ite26_1|, ~b$r_buff1_thd4~0=v_~b$r_buff1_thd4~0_155, ~b$w_buff1~0=v_~b$w_buff1~0_131, P3Thread1of1ForFork0_#t~ite25=|v_P3Thread1of1ForFork0_#t~ite25_1|, ~b$w_buff0~0=v_~b$w_buff0~0_110, P3Thread1of1ForFork0_#t~ite35=|v_P3Thread1of1ForFork0_#t~ite35_1|, P3Thread1of1ForFork0_#t~ite34=|v_P3Thread1of1ForFork0_#t~ite34_1|, P3Thread1of1ForFork0_#t~ite23=|v_P3Thread1of1ForFork0_#t~ite23_1|, ~b$r_buff0_thd4~0=v_~b$r_buff0_thd4~0_228, P3Thread1of1ForFork0_#t~ite32=|v_P3Thread1of1ForFork0_#t~ite32_1|, P3Thread1of1ForFork0_#t~ite31=|v_P3Thread1of1ForFork0_#t~ite31_1|} OutVars{P3Thread1of1ForFork0_#t~ite42=|v_P3Thread1of1ForFork0_#t~ite42_1|, P3Thread1of1ForFork0_#t~ite30=|v_P3Thread1of1ForFork0_#t~ite30_1|, ~b$mem_tmp~0=v_~b$mem_tmp~0_26, P3Thread1of1ForFork0_#t~ite43=|v_P3Thread1of1ForFork0_#t~ite43_1|, ~b$flush_delayed~0=v_~b$flush_delayed~0_42, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_10, ~b$w_buff0_used~0=v_~b$w_buff0_used~0_495, ~weak$$choice0~0=v_~weak$$choice0~0_21, ~b$w_buff1_used~0=v_~b$w_buff1_used~0_343, ~b~0=v_~b~0_180, P3Thread1of1ForFork0_#t~ite39=|v_P3Thread1of1ForFork0_#t~ite39_1|, P3Thread1of1ForFork0_#t~ite27=|v_P3Thread1of1ForFork0_#t~ite27_1|, ~b$r_buff1_thd4~0=v_~b$r_buff1_thd4~0_154, ~b$w_buff1~0=v_~b$w_buff1~0_130, P3Thread1of1ForFork0_#t~ite36=|v_P3Thread1of1ForFork0_#t~ite36_1|, ~b$w_buff0~0=v_~b$w_buff0~0_109, P3Thread1of1ForFork0_#t~ite24=|v_P3Thread1of1ForFork0_#t~ite24_1|, ~b$r_buff0_thd4~0=v_~b$r_buff0_thd4~0_227, ~weak$$choice2~0=v_~weak$$choice2~0_78, P3Thread1of1ForFork0_#t~ite33=|v_P3Thread1of1ForFork0_#t~ite33_1|} AuxVars[|v_P3_#t~ite29_61|, |v_P3_#t~ite26_61|, |v_P3_#t~ite37_49|, |v_P3_#t~ite31_87|, |v_P3_#t~ite28_69|, |v_P3_#t~ite25_67|, |v_P3_#t~ite23_71|, |v_P3_#t~ite38_41|, |v_P3_#t~ite32_81|, |v_P3_#t~ite41_39|, |v_P3_#t~ite35_67|, |v_P3_#t~ite34_71|, |v_P3_#t~ite40_45|] AssignedVars[P3Thread1of1ForFork0_#t~ite30, ~b$w_buff0_used~0, ~b$w_buff1_used~0, P3Thread1of1ForFork0_#t~ite39, P3Thread1of1ForFork0_#t~ite38, ~b$r_buff1_thd4~0, P3Thread1of1ForFork0_#t~ite37, P3Thread1of1ForFork0_#t~ite36, ~b$w_buff0~0, P3Thread1of1ForFork0_#t~ite35, ~b$r_buff0_thd4~0, P3Thread1of1ForFork0_#t~ite34, P3Thread1of1ForFork0_#t~ite33, P3Thread1of1ForFork0_#t~ite32, P3Thread1of1ForFork0_#t~ite31, P3Thread1of1ForFork0_#t~ite42, P3Thread1of1ForFork0_#t~ite41, ~b$mem_tmp~0, P3Thread1of1ForFork0_#t~ite43, P3Thread1of1ForFork0_#t~ite40, ~b$flush_delayed~0, P3Thread1of1ForFork0_#t~nondet22, P3Thread1of1ForFork0_#t~nondet21, ~__unbuffered_p3_EBX~0, ~weak$$choice0~0, ~b~0, P3Thread1of1ForFork0_#t~ite29, P3Thread1of1ForFork0_#t~ite28, P3Thread1of1ForFork0_#t~ite27, ~b$w_buff1~0, P3Thread1of1ForFork0_#t~ite26, P3Thread1of1ForFork0_#t~ite25, P3Thread1of1ForFork0_#t~ite24, ~weak$$choice2~0, P3Thread1of1ForFork0_#t~ite23][159], [278#true, 218#true, Black: 185#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 265#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 194#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~z~0 0)), Black: 257#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 269#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), P3Thread1of1ForFork0InUse, Black: 190#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~z~0 0)), Black: 263#(and (<= 1 ~main$tmp_guard1~0) (= ~y~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 267#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~y~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), P2Thread1of1ForFork2InUse, Black: 256#(= ~y~0 0), P1Thread1of1ForFork1InUse, Black: 261#(and (<= 1 ~main$tmp_guard1~0) (= ~y~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 184#(= ~z~0 0), P0Thread1of1ForFork3InUse, 72#L2true, 26#L776true, 29#L806true, 254#true, Black: 170#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 172#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 164#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), 182#true, 34#L796true, Black: 220#(= ~__unbuffered_p3_EAX~0 0), Black: 160#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 168#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 240#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 166#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 236#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 159#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 221#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 238#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 230#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 222#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 232#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), 89#L845true]) [2022-07-12 10:07:50,542 INFO L384 tUnfolder$Statistics]: this new event has 93 ancestors and is cut-off event [2022-07-12 10:07:50,542 INFO L387 tUnfolder$Statistics]: existing Event has 93 ancestors and is cut-off event [2022-07-12 10:07:50,542 INFO L387 tUnfolder$Statistics]: existing Event has 93 ancestors and is cut-off event [2022-07-12 10:07:50,542 INFO L387 tUnfolder$Statistics]: existing Event has 93 ancestors and is cut-off event [2022-07-12 10:07:50,617 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1129] L806-->L813: Formula: (let ((.cse3 (= (mod v_~b$w_buff0_used~0_419 256) 0)) (.cse13 (= (mod v_~b$w_buff0_used~0_420 256) 0)) (.cse12 (= (mod v_~b$r_buff0_thd3~0_60 256) 0)) (.cse0 (= (mod v_~b$r_buff1_thd3~0_50 256) 0)) (.cse14 (= (mod v_~b$w_buff1_used~0_274 256) 0))) (let ((.cse7 (or .cse0 .cse14)) (.cse4 (not .cse0)) (.cse9 (not .cse14)) (.cse10 (or .cse13 .cse12)) (.cse11 (not .cse13)) (.cse6 (or .cse12 .cse3)) (.cse5 (not .cse3)) (.cse8 (not .cse12))) (and (let ((.cse1 (= (mod v_~b$w_buff1_used~0_273 256) 0)) (.cse2 (= (mod v_~b$r_buff0_thd3~0_59 256) 0))) (or (and (or .cse0 .cse1) (or .cse2 .cse3) (= v_~b$r_buff1_thd3~0_50 v_~b$r_buff1_thd3~0_49)) (and (= v_~b$r_buff1_thd3~0_49 0) (or (and (not .cse1) .cse4) (and .cse5 (not .cse2)))))) (or (and .cse6 .cse7 (= v_~b$w_buff1_used~0_274 v_~b$w_buff1_used~0_273)) (and (or (and .cse5 .cse8) (and .cse4 .cse9)) (= v_~b$w_buff1_used~0_273 0))) (or (and (= |v_P2_#t~ite15_45| v_~b~0_132) .cse10 (or (and (= |v_P2_#t~ite15_45| v_~b~0_133) .cse7) (and (= |v_P2_#t~ite15_45| v_~b$w_buff1~0_86) .cse4 .cse9))) (and .cse11 (= v_~b~0_132 v_~b$w_buff0~0_79) .cse8 (= |v_P2Thread1of1ForFork2_#t~ite15_1| |v_P2_#t~ite15_45|))) (or (and .cse10 (= v_~b$w_buff0_used~0_419 v_~b$w_buff0_used~0_420)) (and .cse11 .cse8 (= v_~b$w_buff0_used~0_419 0))) (or (and .cse6 (= v_~b$r_buff0_thd3~0_59 v_~b$r_buff0_thd3~0_60)) (and (= v_~b$r_buff0_thd3~0_59 0) .cse5 .cse8))))) InVars {~b$w_buff0_used~0=v_~b$w_buff0_used~0_420, ~b$r_buff0_thd3~0=v_~b$r_buff0_thd3~0_60, P2Thread1of1ForFork2_#t~ite15=|v_P2Thread1of1ForFork2_#t~ite15_1|, ~b$w_buff1_used~0=v_~b$w_buff1_used~0_274, ~b~0=v_~b~0_133, ~b$w_buff1~0=v_~b$w_buff1~0_86, ~b$w_buff0~0=v_~b$w_buff0~0_79, ~b$r_buff1_thd3~0=v_~b$r_buff1_thd3~0_50} OutVars{~b$r_buff0_thd3~0=v_~b$r_buff0_thd3~0_59, ~b$w_buff0_used~0=v_~b$w_buff0_used~0_419, ~b$w_buff1_used~0=v_~b$w_buff1_used~0_273, ~b~0=v_~b~0_132, P2Thread1of1ForFork2_#t~ite20=|v_P2Thread1of1ForFork2_#t~ite20_1|, ~b$w_buff1~0=v_~b$w_buff1~0_86, ~b$w_buff0~0=v_~b$w_buff0~0_79, P2Thread1of1ForFork2_#t~ite16=|v_P2Thread1of1ForFork2_#t~ite16_1|, P2Thread1of1ForFork2_#t~ite17=|v_P2Thread1of1ForFork2_#t~ite17_1|, ~b$r_buff1_thd3~0=v_~b$r_buff1_thd3~0_49, P2Thread1of1ForFork2_#t~ite18=|v_P2Thread1of1ForFork2_#t~ite18_1|, P2Thread1of1ForFork2_#t~ite19=|v_P2Thread1of1ForFork2_#t~ite19_1|} AuxVars[|v_P2_#t~ite15_45|] AssignedVars[~b$w_buff0_used~0, ~b$r_buff0_thd3~0, P2Thread1of1ForFork2_#t~ite15, ~b$w_buff1_used~0, ~b~0, P2Thread1of1ForFork2_#t~ite20, P2Thread1of1ForFork2_#t~ite16, P2Thread1of1ForFork2_#t~ite17, ~b$r_buff1_thd3~0, P2Thread1of1ForFork2_#t~ite18, P2Thread1of1ForFork2_#t~ite19][153], [278#true, Black: 182#true, Black: 265#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 194#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~z~0 0)), Black: 257#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 269#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), P3Thread1of1ForFork0InUse, Black: 190#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~z~0 0)), Black: 263#(and (<= 1 ~main$tmp_guard1~0) (= ~y~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), P2Thread1of1ForFork2InUse, Black: 267#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~y~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 185#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 256#(= ~y~0 0), P1Thread1of1ForFork1InUse, Black: 261#(and (<= 1 ~main$tmp_guard1~0) (= ~y~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 184#(= ~z~0 0), P0Thread1of1ForFork3InUse, 98#L813true, 72#L2true, 26#L776true, 3#L823true, 254#true, Black: 170#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 172#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 164#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 157#true, 34#L796true, Black: 160#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 168#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 240#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 236#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 166#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 221#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 238#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 218#true, Black: 230#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 222#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 232#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0))]) [2022-07-12 10:07:50,617 INFO L384 tUnfolder$Statistics]: this new event has 91 ancestors and is cut-off event [2022-07-12 10:07:50,617 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-07-12 10:07:50,617 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-07-12 10:07:50,618 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-07-12 10:07:50,618 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1137] L829-->L845: Formula: (let ((.cse31 (= (mod v_~b$w_buff1_used~0_344 256) 0)) (.cse28 (= (mod v_~b$r_buff0_thd4~0_228 256) 0)) (.cse10 (= (mod v_~b$r_buff1_thd4~0_155 256) 0))) (let ((.cse1 (= 0 (mod v_~weak$$choice2~0_78 256))) (.cse13 (= (mod v_~b$w_buff1_used~0_343 256) 0)) (.cse18 (not .cse10)) (.cse12 (= (mod v_~b$w_buff0_used~0_495 256) 0)) (.cse23 (and .cse10 .cse28)) (.cse24 (and .cse31 .cse28)) (.cse8 (not .cse28)) (.cse30 (= (mod v_~b$w_buff0_used~0_496 256) 0))) (let ((.cse9 (or .cse30 .cse28)) (.cse4 (or (not .cse31) .cse8)) (.cse6 (not .cse30)) (.cse3 (or .cse30 .cse23 .cse24)) (.cse22 (or .cse12 .cse28)) (.cse5 (or .cse18 .cse8)) (.cse17 (not .cse12)) (.cse15 (not .cse13)) (.cse0 (not .cse1))) (and (or (and (= v_~b$mem_tmp~0_26 v_~b~0_180) .cse0) (and .cse1 (= v_~b~0_180 v_~__unbuffered_p3_EBX~0_10))) (= v_~b$mem_tmp~0_26 v_~b~0_182) (= |v_P3Thread1of1ForFork0_#t~nondet22_1| v_~weak$$choice2~0_78) (let ((.cse2 (= |v_P3_#t~ite28_69| |v_P3Thread1of1ForFork0_#t~ite28_1|))) (or (and (or (and .cse2 (= v_~b$w_buff1~0_131 |v_P3_#t~ite29_61|) .cse3) (and (= |v_P3_#t~ite28_69| |v_P3_#t~ite29_61|) .cse4 .cse5 .cse6 (let ((.cse7 (= v_~b$w_buff1~0_131 |v_P3_#t~ite28_69|))) (or (and .cse7 .cse8 .cse6) (and .cse7 .cse9))))) (= v_~b$w_buff1~0_130 |v_P3_#t~ite29_61|) .cse1) (and .cse2 .cse0 (= v_~b$w_buff1~0_131 v_~b$w_buff1~0_130) (= |v_P3_#t~ite29_61| |v_P3Thread1of1ForFork0_#t~ite29_1|)))) (= |v_P3Thread1of1ForFork0_#t~nondet21_1| v_~weak$$choice0~0_21) (= v_~b$flush_delayed~0_42 0) (let ((.cse14 (= |v_P3_#t~ite40_45| |v_P3Thread1of1ForFork0_#t~ite40_1|))) (or (and (= |v_P3_#t~ite41_39| v_~b$r_buff1_thd4~0_154) .cse1 (let ((.cse11 (= (mod v_~b$r_buff0_thd4~0_227 256) 0))) (or (and (= |v_P3_#t~ite41_39| v_~b$r_buff1_thd4~0_155) (or (and .cse10 .cse11) .cse12 (and .cse11 .cse13)) .cse14) (let ((.cse16 (not .cse11))) (and (or .cse15 .cse16) (= |v_P3_#t~ite40_45| |v_P3_#t~ite41_39|) .cse17 (or .cse18 .cse16) (let ((.cse19 (= |v_P3_#t~ite40_45| 0))) (or (and .cse19 .cse17 .cse16) (and .cse19 (or .cse11 .cse12))))))))) (and (= |v_P3_#t~ite41_39| |v_P3Thread1of1ForFork0_#t~ite41_1|) .cse0 .cse14 (= v_~b$r_buff1_thd4~0_155 v_~b$r_buff1_thd4~0_154)))) (or (and (or (and (= v_~b$w_buff1~0_131 |v_P3_#t~ite23_71|) .cse9) (and (= |v_P3_#t~ite23_71| v_~b$w_buff0~0_110) .cse8 .cse6)) .cse4 .cse5 .cse6 (= |v_P3_#t~ite23_71| v_~__unbuffered_p3_EBX~0_10)) (and (= |v_P3_#t~ite23_71| |v_P3Thread1of1ForFork0_#t~ite23_1|) (= v_~b~0_182 v_~__unbuffered_p3_EBX~0_10) .cse3)) (let ((.cse20 (= |v_P3_#t~ite34_71| |v_P3Thread1of1ForFork0_#t~ite34_1|))) (or (and (= |v_P3_#t~ite35_67| |v_P3Thread1of1ForFork0_#t~ite35_1|) .cse0 .cse20 (= v_~b$w_buff1_used~0_344 v_~b$w_buff1_used~0_343)) (and (or (and (= |v_P3_#t~ite34_71| |v_P3_#t~ite35_67|) .cse4 .cse5 .cse17 (let ((.cse21 (= |v_P3_#t~ite34_71| 0))) (or (and .cse21 .cse8 .cse17) (and .cse21 .cse22)))) (and .cse20 (or .cse23 .cse24 .cse12) (= |v_P3_#t~ite35_67| v_~b$w_buff1_used~0_344))) (= |v_P3_#t~ite35_67| v_~b$w_buff1_used~0_343) .cse1))) (let ((.cse26 (= |v_P3_#t~ite25_67| |v_P3Thread1of1ForFork0_#t~ite25_1|))) (or (and (= |v_P3_#t~ite26_61| v_~b$w_buff0~0_109) .cse1 (or (and (let ((.cse25 (= |v_P3_#t~ite25_67| v_~b$w_buff0~0_110))) (or (and .cse25 .cse9) (and .cse8 .cse25 .cse6))) .cse4 .cse5 .cse6 (= |v_P3_#t~ite25_67| |v_P3_#t~ite26_61|)) (and (= |v_P3_#t~ite26_61| v_~b$w_buff0~0_110) .cse26 .cse3))) (and .cse26 .cse0 (= |v_P3_#t~ite26_61| |v_P3Thread1of1ForFork0_#t~ite26_1|) (= v_~b$w_buff0~0_109 v_~b$w_buff0~0_110)))) (let ((.cse27 (= |v_P3_#t~ite31_87| |v_P3Thread1of1ForFork0_#t~ite31_1|))) (or (and (= v_~b$w_buff0_used~0_496 v_~b$w_buff0_used~0_495) .cse0 (= |v_P3_#t~ite32_81| |v_P3Thread1of1ForFork0_#t~ite32_1|) .cse27) (and (or (and (or (and (= |v_P3_#t~ite31_87| 0) .cse8 .cse6) (and (= |v_P3_#t~ite31_87| v_~b$w_buff0_used~0_496) .cse9)) .cse4 .cse5 (= |v_P3_#t~ite32_81| |v_P3_#t~ite31_87|) .cse6) (and (= |v_P3_#t~ite32_81| v_~b$w_buff0_used~0_496) .cse27 .cse3)) (= |v_P3_#t~ite32_81| v_~b$w_buff0_used~0_495) .cse1))) (let ((.cse29 (= |v_P3_#t~ite37_49| |v_P3Thread1of1ForFork0_#t~ite37_1|))) (or (and (= |v_P3_#t~ite38_41| v_~b$r_buff0_thd4~0_227) (or (and (or (and (= |v_P3_#t~ite37_49| 0) .cse8 .cse17) (and .cse22 (= |v_P3_#t~ite37_49| v_~b$r_buff0_thd4~0_228))) .cse5 (= |v_P3_#t~ite37_49| |v_P3_#t~ite38_41|) .cse17 (or .cse8 .cse15)) (and (or (and .cse13 .cse28) .cse23 .cse12) .cse29 (= |v_P3_#t~ite38_41| v_~b$r_buff0_thd4~0_228))) .cse1) (and (= v_~b$r_buff0_thd4~0_228 v_~b$r_buff0_thd4~0_227) (= |v_P3_#t~ite38_41| |v_P3Thread1of1ForFork0_#t~ite38_1|) .cse0 .cse29))))))) InVars {P3Thread1of1ForFork0_#t~ite41=|v_P3Thread1of1ForFork0_#t~ite41_1|, P3Thread1of1ForFork0_#t~ite40=|v_P3Thread1of1ForFork0_#t~ite40_1|, P3Thread1of1ForFork0_#t~nondet22=|v_P3Thread1of1ForFork0_#t~nondet22_1|, P3Thread1of1ForFork0_#t~nondet21=|v_P3Thread1of1ForFork0_#t~nondet21_1|, ~b$w_buff0_used~0=v_~b$w_buff0_used~0_496, ~b~0=v_~b~0_182, ~b$w_buff1_used~0=v_~b$w_buff1_used~0_344, P3Thread1of1ForFork0_#t~ite29=|v_P3Thread1of1ForFork0_#t~ite29_1|, P3Thread1of1ForFork0_#t~ite28=|v_P3Thread1of1ForFork0_#t~ite28_1|, P3Thread1of1ForFork0_#t~ite38=|v_P3Thread1of1ForFork0_#t~ite38_1|, P3Thread1of1ForFork0_#t~ite37=|v_P3Thread1of1ForFork0_#t~ite37_1|, P3Thread1of1ForFork0_#t~ite26=|v_P3Thread1of1ForFork0_#t~ite26_1|, ~b$r_buff1_thd4~0=v_~b$r_buff1_thd4~0_155, ~b$w_buff1~0=v_~b$w_buff1~0_131, P3Thread1of1ForFork0_#t~ite25=|v_P3Thread1of1ForFork0_#t~ite25_1|, ~b$w_buff0~0=v_~b$w_buff0~0_110, P3Thread1of1ForFork0_#t~ite35=|v_P3Thread1of1ForFork0_#t~ite35_1|, P3Thread1of1ForFork0_#t~ite34=|v_P3Thread1of1ForFork0_#t~ite34_1|, P3Thread1of1ForFork0_#t~ite23=|v_P3Thread1of1ForFork0_#t~ite23_1|, ~b$r_buff0_thd4~0=v_~b$r_buff0_thd4~0_228, P3Thread1of1ForFork0_#t~ite32=|v_P3Thread1of1ForFork0_#t~ite32_1|, P3Thread1of1ForFork0_#t~ite31=|v_P3Thread1of1ForFork0_#t~ite31_1|} OutVars{P3Thread1of1ForFork0_#t~ite42=|v_P3Thread1of1ForFork0_#t~ite42_1|, P3Thread1of1ForFork0_#t~ite30=|v_P3Thread1of1ForFork0_#t~ite30_1|, ~b$mem_tmp~0=v_~b$mem_tmp~0_26, P3Thread1of1ForFork0_#t~ite43=|v_P3Thread1of1ForFork0_#t~ite43_1|, ~b$flush_delayed~0=v_~b$flush_delayed~0_42, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_10, ~b$w_buff0_used~0=v_~b$w_buff0_used~0_495, ~weak$$choice0~0=v_~weak$$choice0~0_21, ~b$w_buff1_used~0=v_~b$w_buff1_used~0_343, ~b~0=v_~b~0_180, P3Thread1of1ForFork0_#t~ite39=|v_P3Thread1of1ForFork0_#t~ite39_1|, P3Thread1of1ForFork0_#t~ite27=|v_P3Thread1of1ForFork0_#t~ite27_1|, ~b$r_buff1_thd4~0=v_~b$r_buff1_thd4~0_154, ~b$w_buff1~0=v_~b$w_buff1~0_130, P3Thread1of1ForFork0_#t~ite36=|v_P3Thread1of1ForFork0_#t~ite36_1|, ~b$w_buff0~0=v_~b$w_buff0~0_109, P3Thread1of1ForFork0_#t~ite24=|v_P3Thread1of1ForFork0_#t~ite24_1|, ~b$r_buff0_thd4~0=v_~b$r_buff0_thd4~0_227, ~weak$$choice2~0=v_~weak$$choice2~0_78, P3Thread1of1ForFork0_#t~ite33=|v_P3Thread1of1ForFork0_#t~ite33_1|} AuxVars[|v_P3_#t~ite29_61|, |v_P3_#t~ite26_61|, |v_P3_#t~ite37_49|, |v_P3_#t~ite31_87|, |v_P3_#t~ite28_69|, |v_P3_#t~ite25_67|, |v_P3_#t~ite23_71|, |v_P3_#t~ite38_41|, |v_P3_#t~ite32_81|, |v_P3_#t~ite41_39|, |v_P3_#t~ite35_67|, |v_P3_#t~ite34_71|, |v_P3_#t~ite40_45|] AssignedVars[P3Thread1of1ForFork0_#t~ite30, ~b$w_buff0_used~0, ~b$w_buff1_used~0, P3Thread1of1ForFork0_#t~ite39, P3Thread1of1ForFork0_#t~ite38, ~b$r_buff1_thd4~0, P3Thread1of1ForFork0_#t~ite37, P3Thread1of1ForFork0_#t~ite36, ~b$w_buff0~0, P3Thread1of1ForFork0_#t~ite35, ~b$r_buff0_thd4~0, P3Thread1of1ForFork0_#t~ite34, P3Thread1of1ForFork0_#t~ite33, P3Thread1of1ForFork0_#t~ite32, P3Thread1of1ForFork0_#t~ite31, P3Thread1of1ForFork0_#t~ite42, P3Thread1of1ForFork0_#t~ite41, ~b$mem_tmp~0, P3Thread1of1ForFork0_#t~ite43, P3Thread1of1ForFork0_#t~ite40, ~b$flush_delayed~0, P3Thread1of1ForFork0_#t~nondet22, P3Thread1of1ForFork0_#t~nondet21, ~__unbuffered_p3_EBX~0, ~weak$$choice0~0, ~b~0, P3Thread1of1ForFork0_#t~ite29, P3Thread1of1ForFork0_#t~ite28, P3Thread1of1ForFork0_#t~ite27, ~b$w_buff1~0, P3Thread1of1ForFork0_#t~ite26, P3Thread1of1ForFork0_#t~ite25, P3Thread1of1ForFork0_#t~ite24, ~weak$$choice2~0, P3Thread1of1ForFork0_#t~ite23][159], [278#true, 88#L880-1true, 218#true, Black: 265#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 185#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 194#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~z~0 0)), Black: 257#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 269#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), P3Thread1of1ForFork0InUse, Black: 190#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~z~0 0)), Black: 263#(and (<= 1 ~main$tmp_guard1~0) (= ~y~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), P2Thread1of1ForFork2InUse, Black: 267#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~y~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 256#(= ~y~0 0), P1Thread1of1ForFork1InUse, Black: 261#(and (<= 1 ~main$tmp_guard1~0) (= ~y~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 184#(= ~z~0 0), P0Thread1of1ForFork3InUse, 26#L776true, 100#L803true, 254#true, Black: 170#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 172#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 164#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), 34#L796true, 182#true, Black: 160#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 220#(= ~__unbuffered_p3_EAX~0 0), Black: 168#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 240#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 236#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 166#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 221#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 159#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 238#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 230#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 222#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 232#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), 89#L845true]) [2022-07-12 10:07:50,618 INFO L384 tUnfolder$Statistics]: this new event has 91 ancestors and is cut-off event [2022-07-12 10:07:50,618 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-07-12 10:07:50,619 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-07-12 10:07:50,619 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-07-12 10:07:50,877 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1137] L829-->L845: Formula: (let ((.cse31 (= (mod v_~b$w_buff1_used~0_344 256) 0)) (.cse28 (= (mod v_~b$r_buff0_thd4~0_228 256) 0)) (.cse10 (= (mod v_~b$r_buff1_thd4~0_155 256) 0))) (let ((.cse1 (= 0 (mod v_~weak$$choice2~0_78 256))) (.cse13 (= (mod v_~b$w_buff1_used~0_343 256) 0)) (.cse18 (not .cse10)) (.cse12 (= (mod v_~b$w_buff0_used~0_495 256) 0)) (.cse23 (and .cse10 .cse28)) (.cse24 (and .cse31 .cse28)) (.cse8 (not .cse28)) (.cse30 (= (mod v_~b$w_buff0_used~0_496 256) 0))) (let ((.cse9 (or .cse30 .cse28)) (.cse4 (or (not .cse31) .cse8)) (.cse6 (not .cse30)) (.cse3 (or .cse30 .cse23 .cse24)) (.cse22 (or .cse12 .cse28)) (.cse5 (or .cse18 .cse8)) (.cse17 (not .cse12)) (.cse15 (not .cse13)) (.cse0 (not .cse1))) (and (or (and (= v_~b$mem_tmp~0_26 v_~b~0_180) .cse0) (and .cse1 (= v_~b~0_180 v_~__unbuffered_p3_EBX~0_10))) (= v_~b$mem_tmp~0_26 v_~b~0_182) (= |v_P3Thread1of1ForFork0_#t~nondet22_1| v_~weak$$choice2~0_78) (let ((.cse2 (= |v_P3_#t~ite28_69| |v_P3Thread1of1ForFork0_#t~ite28_1|))) (or (and (or (and .cse2 (= v_~b$w_buff1~0_131 |v_P3_#t~ite29_61|) .cse3) (and (= |v_P3_#t~ite28_69| |v_P3_#t~ite29_61|) .cse4 .cse5 .cse6 (let ((.cse7 (= v_~b$w_buff1~0_131 |v_P3_#t~ite28_69|))) (or (and .cse7 .cse8 .cse6) (and .cse7 .cse9))))) (= v_~b$w_buff1~0_130 |v_P3_#t~ite29_61|) .cse1) (and .cse2 .cse0 (= v_~b$w_buff1~0_131 v_~b$w_buff1~0_130) (= |v_P3_#t~ite29_61| |v_P3Thread1of1ForFork0_#t~ite29_1|)))) (= |v_P3Thread1of1ForFork0_#t~nondet21_1| v_~weak$$choice0~0_21) (= v_~b$flush_delayed~0_42 0) (let ((.cse14 (= |v_P3_#t~ite40_45| |v_P3Thread1of1ForFork0_#t~ite40_1|))) (or (and (= |v_P3_#t~ite41_39| v_~b$r_buff1_thd4~0_154) .cse1 (let ((.cse11 (= (mod v_~b$r_buff0_thd4~0_227 256) 0))) (or (and (= |v_P3_#t~ite41_39| v_~b$r_buff1_thd4~0_155) (or (and .cse10 .cse11) .cse12 (and .cse11 .cse13)) .cse14) (let ((.cse16 (not .cse11))) (and (or .cse15 .cse16) (= |v_P3_#t~ite40_45| |v_P3_#t~ite41_39|) .cse17 (or .cse18 .cse16) (let ((.cse19 (= |v_P3_#t~ite40_45| 0))) (or (and .cse19 .cse17 .cse16) (and .cse19 (or .cse11 .cse12))))))))) (and (= |v_P3_#t~ite41_39| |v_P3Thread1of1ForFork0_#t~ite41_1|) .cse0 .cse14 (= v_~b$r_buff1_thd4~0_155 v_~b$r_buff1_thd4~0_154)))) (or (and (or (and (= v_~b$w_buff1~0_131 |v_P3_#t~ite23_71|) .cse9) (and (= |v_P3_#t~ite23_71| v_~b$w_buff0~0_110) .cse8 .cse6)) .cse4 .cse5 .cse6 (= |v_P3_#t~ite23_71| v_~__unbuffered_p3_EBX~0_10)) (and (= |v_P3_#t~ite23_71| |v_P3Thread1of1ForFork0_#t~ite23_1|) (= v_~b~0_182 v_~__unbuffered_p3_EBX~0_10) .cse3)) (let ((.cse20 (= |v_P3_#t~ite34_71| |v_P3Thread1of1ForFork0_#t~ite34_1|))) (or (and (= |v_P3_#t~ite35_67| |v_P3Thread1of1ForFork0_#t~ite35_1|) .cse0 .cse20 (= v_~b$w_buff1_used~0_344 v_~b$w_buff1_used~0_343)) (and (or (and (= |v_P3_#t~ite34_71| |v_P3_#t~ite35_67|) .cse4 .cse5 .cse17 (let ((.cse21 (= |v_P3_#t~ite34_71| 0))) (or (and .cse21 .cse8 .cse17) (and .cse21 .cse22)))) (and .cse20 (or .cse23 .cse24 .cse12) (= |v_P3_#t~ite35_67| v_~b$w_buff1_used~0_344))) (= |v_P3_#t~ite35_67| v_~b$w_buff1_used~0_343) .cse1))) (let ((.cse26 (= |v_P3_#t~ite25_67| |v_P3Thread1of1ForFork0_#t~ite25_1|))) (or (and (= |v_P3_#t~ite26_61| v_~b$w_buff0~0_109) .cse1 (or (and (let ((.cse25 (= |v_P3_#t~ite25_67| v_~b$w_buff0~0_110))) (or (and .cse25 .cse9) (and .cse8 .cse25 .cse6))) .cse4 .cse5 .cse6 (= |v_P3_#t~ite25_67| |v_P3_#t~ite26_61|)) (and (= |v_P3_#t~ite26_61| v_~b$w_buff0~0_110) .cse26 .cse3))) (and .cse26 .cse0 (= |v_P3_#t~ite26_61| |v_P3Thread1of1ForFork0_#t~ite26_1|) (= v_~b$w_buff0~0_109 v_~b$w_buff0~0_110)))) (let ((.cse27 (= |v_P3_#t~ite31_87| |v_P3Thread1of1ForFork0_#t~ite31_1|))) (or (and (= v_~b$w_buff0_used~0_496 v_~b$w_buff0_used~0_495) .cse0 (= |v_P3_#t~ite32_81| |v_P3Thread1of1ForFork0_#t~ite32_1|) .cse27) (and (or (and (or (and (= |v_P3_#t~ite31_87| 0) .cse8 .cse6) (and (= |v_P3_#t~ite31_87| v_~b$w_buff0_used~0_496) .cse9)) .cse4 .cse5 (= |v_P3_#t~ite32_81| |v_P3_#t~ite31_87|) .cse6) (and (= |v_P3_#t~ite32_81| v_~b$w_buff0_used~0_496) .cse27 .cse3)) (= |v_P3_#t~ite32_81| v_~b$w_buff0_used~0_495) .cse1))) (let ((.cse29 (= |v_P3_#t~ite37_49| |v_P3Thread1of1ForFork0_#t~ite37_1|))) (or (and (= |v_P3_#t~ite38_41| v_~b$r_buff0_thd4~0_227) (or (and (or (and (= |v_P3_#t~ite37_49| 0) .cse8 .cse17) (and .cse22 (= |v_P3_#t~ite37_49| v_~b$r_buff0_thd4~0_228))) .cse5 (= |v_P3_#t~ite37_49| |v_P3_#t~ite38_41|) .cse17 (or .cse8 .cse15)) (and (or (and .cse13 .cse28) .cse23 .cse12) .cse29 (= |v_P3_#t~ite38_41| v_~b$r_buff0_thd4~0_228))) .cse1) (and (= v_~b$r_buff0_thd4~0_228 v_~b$r_buff0_thd4~0_227) (= |v_P3_#t~ite38_41| |v_P3Thread1of1ForFork0_#t~ite38_1|) .cse0 .cse29))))))) InVars {P3Thread1of1ForFork0_#t~ite41=|v_P3Thread1of1ForFork0_#t~ite41_1|, P3Thread1of1ForFork0_#t~ite40=|v_P3Thread1of1ForFork0_#t~ite40_1|, P3Thread1of1ForFork0_#t~nondet22=|v_P3Thread1of1ForFork0_#t~nondet22_1|, P3Thread1of1ForFork0_#t~nondet21=|v_P3Thread1of1ForFork0_#t~nondet21_1|, ~b$w_buff0_used~0=v_~b$w_buff0_used~0_496, ~b~0=v_~b~0_182, ~b$w_buff1_used~0=v_~b$w_buff1_used~0_344, P3Thread1of1ForFork0_#t~ite29=|v_P3Thread1of1ForFork0_#t~ite29_1|, P3Thread1of1ForFork0_#t~ite28=|v_P3Thread1of1ForFork0_#t~ite28_1|, P3Thread1of1ForFork0_#t~ite38=|v_P3Thread1of1ForFork0_#t~ite38_1|, P3Thread1of1ForFork0_#t~ite37=|v_P3Thread1of1ForFork0_#t~ite37_1|, P3Thread1of1ForFork0_#t~ite26=|v_P3Thread1of1ForFork0_#t~ite26_1|, ~b$r_buff1_thd4~0=v_~b$r_buff1_thd4~0_155, ~b$w_buff1~0=v_~b$w_buff1~0_131, P3Thread1of1ForFork0_#t~ite25=|v_P3Thread1of1ForFork0_#t~ite25_1|, ~b$w_buff0~0=v_~b$w_buff0~0_110, P3Thread1of1ForFork0_#t~ite35=|v_P3Thread1of1ForFork0_#t~ite35_1|, P3Thread1of1ForFork0_#t~ite34=|v_P3Thread1of1ForFork0_#t~ite34_1|, P3Thread1of1ForFork0_#t~ite23=|v_P3Thread1of1ForFork0_#t~ite23_1|, ~b$r_buff0_thd4~0=v_~b$r_buff0_thd4~0_228, P3Thread1of1ForFork0_#t~ite32=|v_P3Thread1of1ForFork0_#t~ite32_1|, P3Thread1of1ForFork0_#t~ite31=|v_P3Thread1of1ForFork0_#t~ite31_1|} OutVars{P3Thread1of1ForFork0_#t~ite42=|v_P3Thread1of1ForFork0_#t~ite42_1|, P3Thread1of1ForFork0_#t~ite30=|v_P3Thread1of1ForFork0_#t~ite30_1|, ~b$mem_tmp~0=v_~b$mem_tmp~0_26, P3Thread1of1ForFork0_#t~ite43=|v_P3Thread1of1ForFork0_#t~ite43_1|, ~b$flush_delayed~0=v_~b$flush_delayed~0_42, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_10, ~b$w_buff0_used~0=v_~b$w_buff0_used~0_495, ~weak$$choice0~0=v_~weak$$choice0~0_21, ~b$w_buff1_used~0=v_~b$w_buff1_used~0_343, ~b~0=v_~b~0_180, P3Thread1of1ForFork0_#t~ite39=|v_P3Thread1of1ForFork0_#t~ite39_1|, P3Thread1of1ForFork0_#t~ite27=|v_P3Thread1of1ForFork0_#t~ite27_1|, ~b$r_buff1_thd4~0=v_~b$r_buff1_thd4~0_154, ~b$w_buff1~0=v_~b$w_buff1~0_130, P3Thread1of1ForFork0_#t~ite36=|v_P3Thread1of1ForFork0_#t~ite36_1|, ~b$w_buff0~0=v_~b$w_buff0~0_109, P3Thread1of1ForFork0_#t~ite24=|v_P3Thread1of1ForFork0_#t~ite24_1|, ~b$r_buff0_thd4~0=v_~b$r_buff0_thd4~0_227, ~weak$$choice2~0=v_~weak$$choice2~0_78, P3Thread1of1ForFork0_#t~ite33=|v_P3Thread1of1ForFork0_#t~ite33_1|} AuxVars[|v_P3_#t~ite29_61|, |v_P3_#t~ite26_61|, |v_P3_#t~ite37_49|, |v_P3_#t~ite31_87|, |v_P3_#t~ite28_69|, |v_P3_#t~ite25_67|, |v_P3_#t~ite23_71|, |v_P3_#t~ite38_41|, |v_P3_#t~ite32_81|, |v_P3_#t~ite41_39|, |v_P3_#t~ite35_67|, |v_P3_#t~ite34_71|, |v_P3_#t~ite40_45|] AssignedVars[P3Thread1of1ForFork0_#t~ite30, ~b$w_buff0_used~0, ~b$w_buff1_used~0, P3Thread1of1ForFork0_#t~ite39, P3Thread1of1ForFork0_#t~ite38, ~b$r_buff1_thd4~0, P3Thread1of1ForFork0_#t~ite37, P3Thread1of1ForFork0_#t~ite36, ~b$w_buff0~0, P3Thread1of1ForFork0_#t~ite35, ~b$r_buff0_thd4~0, P3Thread1of1ForFork0_#t~ite34, P3Thread1of1ForFork0_#t~ite33, P3Thread1of1ForFork0_#t~ite32, P3Thread1of1ForFork0_#t~ite31, P3Thread1of1ForFork0_#t~ite42, P3Thread1of1ForFork0_#t~ite41, ~b$mem_tmp~0, P3Thread1of1ForFork0_#t~ite43, P3Thread1of1ForFork0_#t~ite40, ~b$flush_delayed~0, P3Thread1of1ForFork0_#t~nondet22, P3Thread1of1ForFork0_#t~nondet21, ~__unbuffered_p3_EBX~0, ~weak$$choice0~0, ~b~0, P3Thread1of1ForFork0_#t~ite29, P3Thread1of1ForFork0_#t~ite28, P3Thread1of1ForFork0_#t~ite27, ~b$w_buff1~0, P3Thread1of1ForFork0_#t~ite26, P3Thread1of1ForFork0_#t~ite25, P3Thread1of1ForFork0_#t~ite24, ~weak$$choice2~0, P3Thread1of1ForFork0_#t~ite23][183], [278#true, 218#true, Black: 265#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 185#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 194#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~z~0 0)), Black: 257#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 269#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), P3Thread1of1ForFork0InUse, Black: 190#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~z~0 0)), Black: 263#(and (<= 1 ~main$tmp_guard1~0) (= ~y~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 267#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~y~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), P2Thread1of1ForFork2InUse, Black: 256#(= ~y~0 0), P1Thread1of1ForFork1InUse, Black: 261#(and (<= 1 ~main$tmp_guard1~0) (= ~y~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 184#(= ~z~0 0), P0Thread1of1ForFork3InUse, 26#L776true, 29#L806true, 254#true, Black: 170#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 172#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 164#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), 34#L796true, 182#true, Black: 160#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 220#(= ~__unbuffered_p3_EAX~0 0), Black: 168#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 240#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 236#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 166#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 221#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 159#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 238#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 230#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 64#L3true, Black: 222#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 232#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), 89#L845true]) [2022-07-12 10:07:50,877 INFO L384 tUnfolder$Statistics]: this new event has 94 ancestors and is cut-off event [2022-07-12 10:07:50,877 INFO L387 tUnfolder$Statistics]: existing Event has 94 ancestors and is cut-off event [2022-07-12 10:07:50,877 INFO L387 tUnfolder$Statistics]: existing Event has 94 ancestors and is cut-off event [2022-07-12 10:07:50,877 INFO L387 tUnfolder$Statistics]: existing Event has 94 ancestors and is cut-off event [2022-07-12 10:07:50,880 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1137] L829-->L845: Formula: (let ((.cse31 (= (mod v_~b$w_buff1_used~0_344 256) 0)) (.cse28 (= (mod v_~b$r_buff0_thd4~0_228 256) 0)) (.cse10 (= (mod v_~b$r_buff1_thd4~0_155 256) 0))) (let ((.cse1 (= 0 (mod v_~weak$$choice2~0_78 256))) (.cse13 (= (mod v_~b$w_buff1_used~0_343 256) 0)) (.cse18 (not .cse10)) (.cse12 (= (mod v_~b$w_buff0_used~0_495 256) 0)) (.cse23 (and .cse10 .cse28)) (.cse24 (and .cse31 .cse28)) (.cse8 (not .cse28)) (.cse30 (= (mod v_~b$w_buff0_used~0_496 256) 0))) (let ((.cse9 (or .cse30 .cse28)) (.cse4 (or (not .cse31) .cse8)) (.cse6 (not .cse30)) (.cse3 (or .cse30 .cse23 .cse24)) (.cse22 (or .cse12 .cse28)) (.cse5 (or .cse18 .cse8)) (.cse17 (not .cse12)) (.cse15 (not .cse13)) (.cse0 (not .cse1))) (and (or (and (= v_~b$mem_tmp~0_26 v_~b~0_180) .cse0) (and .cse1 (= v_~b~0_180 v_~__unbuffered_p3_EBX~0_10))) (= v_~b$mem_tmp~0_26 v_~b~0_182) (= |v_P3Thread1of1ForFork0_#t~nondet22_1| v_~weak$$choice2~0_78) (let ((.cse2 (= |v_P3_#t~ite28_69| |v_P3Thread1of1ForFork0_#t~ite28_1|))) (or (and (or (and .cse2 (= v_~b$w_buff1~0_131 |v_P3_#t~ite29_61|) .cse3) (and (= |v_P3_#t~ite28_69| |v_P3_#t~ite29_61|) .cse4 .cse5 .cse6 (let ((.cse7 (= v_~b$w_buff1~0_131 |v_P3_#t~ite28_69|))) (or (and .cse7 .cse8 .cse6) (and .cse7 .cse9))))) (= v_~b$w_buff1~0_130 |v_P3_#t~ite29_61|) .cse1) (and .cse2 .cse0 (= v_~b$w_buff1~0_131 v_~b$w_buff1~0_130) (= |v_P3_#t~ite29_61| |v_P3Thread1of1ForFork0_#t~ite29_1|)))) (= |v_P3Thread1of1ForFork0_#t~nondet21_1| v_~weak$$choice0~0_21) (= v_~b$flush_delayed~0_42 0) (let ((.cse14 (= |v_P3_#t~ite40_45| |v_P3Thread1of1ForFork0_#t~ite40_1|))) (or (and (= |v_P3_#t~ite41_39| v_~b$r_buff1_thd4~0_154) .cse1 (let ((.cse11 (= (mod v_~b$r_buff0_thd4~0_227 256) 0))) (or (and (= |v_P3_#t~ite41_39| v_~b$r_buff1_thd4~0_155) (or (and .cse10 .cse11) .cse12 (and .cse11 .cse13)) .cse14) (let ((.cse16 (not .cse11))) (and (or .cse15 .cse16) (= |v_P3_#t~ite40_45| |v_P3_#t~ite41_39|) .cse17 (or .cse18 .cse16) (let ((.cse19 (= |v_P3_#t~ite40_45| 0))) (or (and .cse19 .cse17 .cse16) (and .cse19 (or .cse11 .cse12))))))))) (and (= |v_P3_#t~ite41_39| |v_P3Thread1of1ForFork0_#t~ite41_1|) .cse0 .cse14 (= v_~b$r_buff1_thd4~0_155 v_~b$r_buff1_thd4~0_154)))) (or (and (or (and (= v_~b$w_buff1~0_131 |v_P3_#t~ite23_71|) .cse9) (and (= |v_P3_#t~ite23_71| v_~b$w_buff0~0_110) .cse8 .cse6)) .cse4 .cse5 .cse6 (= |v_P3_#t~ite23_71| v_~__unbuffered_p3_EBX~0_10)) (and (= |v_P3_#t~ite23_71| |v_P3Thread1of1ForFork0_#t~ite23_1|) (= v_~b~0_182 v_~__unbuffered_p3_EBX~0_10) .cse3)) (let ((.cse20 (= |v_P3_#t~ite34_71| |v_P3Thread1of1ForFork0_#t~ite34_1|))) (or (and (= |v_P3_#t~ite35_67| |v_P3Thread1of1ForFork0_#t~ite35_1|) .cse0 .cse20 (= v_~b$w_buff1_used~0_344 v_~b$w_buff1_used~0_343)) (and (or (and (= |v_P3_#t~ite34_71| |v_P3_#t~ite35_67|) .cse4 .cse5 .cse17 (let ((.cse21 (= |v_P3_#t~ite34_71| 0))) (or (and .cse21 .cse8 .cse17) (and .cse21 .cse22)))) (and .cse20 (or .cse23 .cse24 .cse12) (= |v_P3_#t~ite35_67| v_~b$w_buff1_used~0_344))) (= |v_P3_#t~ite35_67| v_~b$w_buff1_used~0_343) .cse1))) (let ((.cse26 (= |v_P3_#t~ite25_67| |v_P3Thread1of1ForFork0_#t~ite25_1|))) (or (and (= |v_P3_#t~ite26_61| v_~b$w_buff0~0_109) .cse1 (or (and (let ((.cse25 (= |v_P3_#t~ite25_67| v_~b$w_buff0~0_110))) (or (and .cse25 .cse9) (and .cse8 .cse25 .cse6))) .cse4 .cse5 .cse6 (= |v_P3_#t~ite25_67| |v_P3_#t~ite26_61|)) (and (= |v_P3_#t~ite26_61| v_~b$w_buff0~0_110) .cse26 .cse3))) (and .cse26 .cse0 (= |v_P3_#t~ite26_61| |v_P3Thread1of1ForFork0_#t~ite26_1|) (= v_~b$w_buff0~0_109 v_~b$w_buff0~0_110)))) (let ((.cse27 (= |v_P3_#t~ite31_87| |v_P3Thread1of1ForFork0_#t~ite31_1|))) (or (and (= v_~b$w_buff0_used~0_496 v_~b$w_buff0_used~0_495) .cse0 (= |v_P3_#t~ite32_81| |v_P3Thread1of1ForFork0_#t~ite32_1|) .cse27) (and (or (and (or (and (= |v_P3_#t~ite31_87| 0) .cse8 .cse6) (and (= |v_P3_#t~ite31_87| v_~b$w_buff0_used~0_496) .cse9)) .cse4 .cse5 (= |v_P3_#t~ite32_81| |v_P3_#t~ite31_87|) .cse6) (and (= |v_P3_#t~ite32_81| v_~b$w_buff0_used~0_496) .cse27 .cse3)) (= |v_P3_#t~ite32_81| v_~b$w_buff0_used~0_495) .cse1))) (let ((.cse29 (= |v_P3_#t~ite37_49| |v_P3Thread1of1ForFork0_#t~ite37_1|))) (or (and (= |v_P3_#t~ite38_41| v_~b$r_buff0_thd4~0_227) (or (and (or (and (= |v_P3_#t~ite37_49| 0) .cse8 .cse17) (and .cse22 (= |v_P3_#t~ite37_49| v_~b$r_buff0_thd4~0_228))) .cse5 (= |v_P3_#t~ite37_49| |v_P3_#t~ite38_41|) .cse17 (or .cse8 .cse15)) (and (or (and .cse13 .cse28) .cse23 .cse12) .cse29 (= |v_P3_#t~ite38_41| v_~b$r_buff0_thd4~0_228))) .cse1) (and (= v_~b$r_buff0_thd4~0_228 v_~b$r_buff0_thd4~0_227) (= |v_P3_#t~ite38_41| |v_P3Thread1of1ForFork0_#t~ite38_1|) .cse0 .cse29))))))) InVars {P3Thread1of1ForFork0_#t~ite41=|v_P3Thread1of1ForFork0_#t~ite41_1|, P3Thread1of1ForFork0_#t~ite40=|v_P3Thread1of1ForFork0_#t~ite40_1|, P3Thread1of1ForFork0_#t~nondet22=|v_P3Thread1of1ForFork0_#t~nondet22_1|, P3Thread1of1ForFork0_#t~nondet21=|v_P3Thread1of1ForFork0_#t~nondet21_1|, ~b$w_buff0_used~0=v_~b$w_buff0_used~0_496, ~b~0=v_~b~0_182, ~b$w_buff1_used~0=v_~b$w_buff1_used~0_344, P3Thread1of1ForFork0_#t~ite29=|v_P3Thread1of1ForFork0_#t~ite29_1|, P3Thread1of1ForFork0_#t~ite28=|v_P3Thread1of1ForFork0_#t~ite28_1|, P3Thread1of1ForFork0_#t~ite38=|v_P3Thread1of1ForFork0_#t~ite38_1|, P3Thread1of1ForFork0_#t~ite37=|v_P3Thread1of1ForFork0_#t~ite37_1|, P3Thread1of1ForFork0_#t~ite26=|v_P3Thread1of1ForFork0_#t~ite26_1|, ~b$r_buff1_thd4~0=v_~b$r_buff1_thd4~0_155, ~b$w_buff1~0=v_~b$w_buff1~0_131, P3Thread1of1ForFork0_#t~ite25=|v_P3Thread1of1ForFork0_#t~ite25_1|, ~b$w_buff0~0=v_~b$w_buff0~0_110, P3Thread1of1ForFork0_#t~ite35=|v_P3Thread1of1ForFork0_#t~ite35_1|, P3Thread1of1ForFork0_#t~ite34=|v_P3Thread1of1ForFork0_#t~ite34_1|, P3Thread1of1ForFork0_#t~ite23=|v_P3Thread1of1ForFork0_#t~ite23_1|, ~b$r_buff0_thd4~0=v_~b$r_buff0_thd4~0_228, P3Thread1of1ForFork0_#t~ite32=|v_P3Thread1of1ForFork0_#t~ite32_1|, P3Thread1of1ForFork0_#t~ite31=|v_P3Thread1of1ForFork0_#t~ite31_1|} OutVars{P3Thread1of1ForFork0_#t~ite42=|v_P3Thread1of1ForFork0_#t~ite42_1|, P3Thread1of1ForFork0_#t~ite30=|v_P3Thread1of1ForFork0_#t~ite30_1|, ~b$mem_tmp~0=v_~b$mem_tmp~0_26, P3Thread1of1ForFork0_#t~ite43=|v_P3Thread1of1ForFork0_#t~ite43_1|, ~b$flush_delayed~0=v_~b$flush_delayed~0_42, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_10, ~b$w_buff0_used~0=v_~b$w_buff0_used~0_495, ~weak$$choice0~0=v_~weak$$choice0~0_21, ~b$w_buff1_used~0=v_~b$w_buff1_used~0_343, ~b~0=v_~b~0_180, P3Thread1of1ForFork0_#t~ite39=|v_P3Thread1of1ForFork0_#t~ite39_1|, P3Thread1of1ForFork0_#t~ite27=|v_P3Thread1of1ForFork0_#t~ite27_1|, ~b$r_buff1_thd4~0=v_~b$r_buff1_thd4~0_154, ~b$w_buff1~0=v_~b$w_buff1~0_130, P3Thread1of1ForFork0_#t~ite36=|v_P3Thread1of1ForFork0_#t~ite36_1|, ~b$w_buff0~0=v_~b$w_buff0~0_109, P3Thread1of1ForFork0_#t~ite24=|v_P3Thread1of1ForFork0_#t~ite24_1|, ~b$r_buff0_thd4~0=v_~b$r_buff0_thd4~0_227, ~weak$$choice2~0=v_~weak$$choice2~0_78, P3Thread1of1ForFork0_#t~ite33=|v_P3Thread1of1ForFork0_#t~ite33_1|} AuxVars[|v_P3_#t~ite29_61|, |v_P3_#t~ite26_61|, |v_P3_#t~ite37_49|, |v_P3_#t~ite31_87|, |v_P3_#t~ite28_69|, |v_P3_#t~ite25_67|, |v_P3_#t~ite23_71|, |v_P3_#t~ite38_41|, |v_P3_#t~ite32_81|, |v_P3_#t~ite41_39|, |v_P3_#t~ite35_67|, |v_P3_#t~ite34_71|, |v_P3_#t~ite40_45|] AssignedVars[P3Thread1of1ForFork0_#t~ite30, ~b$w_buff0_used~0, ~b$w_buff1_used~0, P3Thread1of1ForFork0_#t~ite39, P3Thread1of1ForFork0_#t~ite38, ~b$r_buff1_thd4~0, P3Thread1of1ForFork0_#t~ite37, P3Thread1of1ForFork0_#t~ite36, ~b$w_buff0~0, P3Thread1of1ForFork0_#t~ite35, ~b$r_buff0_thd4~0, P3Thread1of1ForFork0_#t~ite34, P3Thread1of1ForFork0_#t~ite33, P3Thread1of1ForFork0_#t~ite32, P3Thread1of1ForFork0_#t~ite31, P3Thread1of1ForFork0_#t~ite42, P3Thread1of1ForFork0_#t~ite41, ~b$mem_tmp~0, P3Thread1of1ForFork0_#t~ite43, P3Thread1of1ForFork0_#t~ite40, ~b$flush_delayed~0, P3Thread1of1ForFork0_#t~nondet22, P3Thread1of1ForFork0_#t~nondet21, ~__unbuffered_p3_EBX~0, ~weak$$choice0~0, ~b~0, P3Thread1of1ForFork0_#t~ite29, P3Thread1of1ForFork0_#t~ite28, P3Thread1of1ForFork0_#t~ite27, ~b$w_buff1~0, P3Thread1of1ForFork0_#t~ite26, P3Thread1of1ForFork0_#t~ite25, P3Thread1of1ForFork0_#t~ite24, ~weak$$choice2~0, P3Thread1of1ForFork0_#t~ite23][159], [278#true, 218#true, Black: 185#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 265#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 194#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~z~0 0)), Black: 257#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 269#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), P3Thread1of1ForFork0InUse, Black: 190#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~z~0 0)), Black: 263#(and (<= 1 ~main$tmp_guard1~0) (= ~y~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 267#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~y~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), P2Thread1of1ForFork2InUse, Black: 256#(= ~y~0 0), P1Thread1of1ForFork1InUse, Black: 261#(and (<= 1 ~main$tmp_guard1~0) (= ~y~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 184#(= ~z~0 0), P0Thread1of1ForFork3InUse, 26#L776true, 29#L806true, 254#true, Black: 170#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 172#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 164#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), 182#true, 34#L796true, Black: 220#(= ~__unbuffered_p3_EAX~0 0), Black: 160#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 168#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 240#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 166#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 236#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 159#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 221#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 238#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 230#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 64#L3true, Black: 222#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 232#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), 89#L845true]) [2022-07-12 10:07:50,881 INFO L384 tUnfolder$Statistics]: this new event has 94 ancestors and is cut-off event [2022-07-12 10:07:50,881 INFO L387 tUnfolder$Statistics]: existing Event has 94 ancestors and is cut-off event [2022-07-12 10:07:50,881 INFO L387 tUnfolder$Statistics]: existing Event has 94 ancestors and is cut-off event [2022-07-12 10:07:50,881 INFO L387 tUnfolder$Statistics]: existing Event has 94 ancestors and is cut-off event [2022-07-12 10:07:50,958 INFO L382 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([1137] L829-->L845: Formula: (let ((.cse31 (= (mod v_~b$w_buff1_used~0_344 256) 0)) (.cse28 (= (mod v_~b$r_buff0_thd4~0_228 256) 0)) (.cse10 (= (mod v_~b$r_buff1_thd4~0_155 256) 0))) (let ((.cse1 (= 0 (mod v_~weak$$choice2~0_78 256))) (.cse13 (= (mod v_~b$w_buff1_used~0_343 256) 0)) (.cse18 (not .cse10)) (.cse12 (= (mod v_~b$w_buff0_used~0_495 256) 0)) (.cse23 (and .cse10 .cse28)) (.cse24 (and .cse31 .cse28)) (.cse8 (not .cse28)) (.cse30 (= (mod v_~b$w_buff0_used~0_496 256) 0))) (let ((.cse9 (or .cse30 .cse28)) (.cse4 (or (not .cse31) .cse8)) (.cse6 (not .cse30)) (.cse3 (or .cse30 .cse23 .cse24)) (.cse22 (or .cse12 .cse28)) (.cse5 (or .cse18 .cse8)) (.cse17 (not .cse12)) (.cse15 (not .cse13)) (.cse0 (not .cse1))) (and (or (and (= v_~b$mem_tmp~0_26 v_~b~0_180) .cse0) (and .cse1 (= v_~b~0_180 v_~__unbuffered_p3_EBX~0_10))) (= v_~b$mem_tmp~0_26 v_~b~0_182) (= |v_P3Thread1of1ForFork0_#t~nondet22_1| v_~weak$$choice2~0_78) (let ((.cse2 (= |v_P3_#t~ite28_69| |v_P3Thread1of1ForFork0_#t~ite28_1|))) (or (and (or (and .cse2 (= v_~b$w_buff1~0_131 |v_P3_#t~ite29_61|) .cse3) (and (= |v_P3_#t~ite28_69| |v_P3_#t~ite29_61|) .cse4 .cse5 .cse6 (let ((.cse7 (= v_~b$w_buff1~0_131 |v_P3_#t~ite28_69|))) (or (and .cse7 .cse8 .cse6) (and .cse7 .cse9))))) (= v_~b$w_buff1~0_130 |v_P3_#t~ite29_61|) .cse1) (and .cse2 .cse0 (= v_~b$w_buff1~0_131 v_~b$w_buff1~0_130) (= |v_P3_#t~ite29_61| |v_P3Thread1of1ForFork0_#t~ite29_1|)))) (= |v_P3Thread1of1ForFork0_#t~nondet21_1| v_~weak$$choice0~0_21) (= v_~b$flush_delayed~0_42 0) (let ((.cse14 (= |v_P3_#t~ite40_45| |v_P3Thread1of1ForFork0_#t~ite40_1|))) (or (and (= |v_P3_#t~ite41_39| v_~b$r_buff1_thd4~0_154) .cse1 (let ((.cse11 (= (mod v_~b$r_buff0_thd4~0_227 256) 0))) (or (and (= |v_P3_#t~ite41_39| v_~b$r_buff1_thd4~0_155) (or (and .cse10 .cse11) .cse12 (and .cse11 .cse13)) .cse14) (let ((.cse16 (not .cse11))) (and (or .cse15 .cse16) (= |v_P3_#t~ite40_45| |v_P3_#t~ite41_39|) .cse17 (or .cse18 .cse16) (let ((.cse19 (= |v_P3_#t~ite40_45| 0))) (or (and .cse19 .cse17 .cse16) (and .cse19 (or .cse11 .cse12))))))))) (and (= |v_P3_#t~ite41_39| |v_P3Thread1of1ForFork0_#t~ite41_1|) .cse0 .cse14 (= v_~b$r_buff1_thd4~0_155 v_~b$r_buff1_thd4~0_154)))) (or (and (or (and (= v_~b$w_buff1~0_131 |v_P3_#t~ite23_71|) .cse9) (and (= |v_P3_#t~ite23_71| v_~b$w_buff0~0_110) .cse8 .cse6)) .cse4 .cse5 .cse6 (= |v_P3_#t~ite23_71| v_~__unbuffered_p3_EBX~0_10)) (and (= |v_P3_#t~ite23_71| |v_P3Thread1of1ForFork0_#t~ite23_1|) (= v_~b~0_182 v_~__unbuffered_p3_EBX~0_10) .cse3)) (let ((.cse20 (= |v_P3_#t~ite34_71| |v_P3Thread1of1ForFork0_#t~ite34_1|))) (or (and (= |v_P3_#t~ite35_67| |v_P3Thread1of1ForFork0_#t~ite35_1|) .cse0 .cse20 (= v_~b$w_buff1_used~0_344 v_~b$w_buff1_used~0_343)) (and (or (and (= |v_P3_#t~ite34_71| |v_P3_#t~ite35_67|) .cse4 .cse5 .cse17 (let ((.cse21 (= |v_P3_#t~ite34_71| 0))) (or (and .cse21 .cse8 .cse17) (and .cse21 .cse22)))) (and .cse20 (or .cse23 .cse24 .cse12) (= |v_P3_#t~ite35_67| v_~b$w_buff1_used~0_344))) (= |v_P3_#t~ite35_67| v_~b$w_buff1_used~0_343) .cse1))) (let ((.cse26 (= |v_P3_#t~ite25_67| |v_P3Thread1of1ForFork0_#t~ite25_1|))) (or (and (= |v_P3_#t~ite26_61| v_~b$w_buff0~0_109) .cse1 (or (and (let ((.cse25 (= |v_P3_#t~ite25_67| v_~b$w_buff0~0_110))) (or (and .cse25 .cse9) (and .cse8 .cse25 .cse6))) .cse4 .cse5 .cse6 (= |v_P3_#t~ite25_67| |v_P3_#t~ite26_61|)) (and (= |v_P3_#t~ite26_61| v_~b$w_buff0~0_110) .cse26 .cse3))) (and .cse26 .cse0 (= |v_P3_#t~ite26_61| |v_P3Thread1of1ForFork0_#t~ite26_1|) (= v_~b$w_buff0~0_109 v_~b$w_buff0~0_110)))) (let ((.cse27 (= |v_P3_#t~ite31_87| |v_P3Thread1of1ForFork0_#t~ite31_1|))) (or (and (= v_~b$w_buff0_used~0_496 v_~b$w_buff0_used~0_495) .cse0 (= |v_P3_#t~ite32_81| |v_P3Thread1of1ForFork0_#t~ite32_1|) .cse27) (and (or (and (or (and (= |v_P3_#t~ite31_87| 0) .cse8 .cse6) (and (= |v_P3_#t~ite31_87| v_~b$w_buff0_used~0_496) .cse9)) .cse4 .cse5 (= |v_P3_#t~ite32_81| |v_P3_#t~ite31_87|) .cse6) (and (= |v_P3_#t~ite32_81| v_~b$w_buff0_used~0_496) .cse27 .cse3)) (= |v_P3_#t~ite32_81| v_~b$w_buff0_used~0_495) .cse1))) (let ((.cse29 (= |v_P3_#t~ite37_49| |v_P3Thread1of1ForFork0_#t~ite37_1|))) (or (and (= |v_P3_#t~ite38_41| v_~b$r_buff0_thd4~0_227) (or (and (or (and (= |v_P3_#t~ite37_49| 0) .cse8 .cse17) (and .cse22 (= |v_P3_#t~ite37_49| v_~b$r_buff0_thd4~0_228))) .cse5 (= |v_P3_#t~ite37_49| |v_P3_#t~ite38_41|) .cse17 (or .cse8 .cse15)) (and (or (and .cse13 .cse28) .cse23 .cse12) .cse29 (= |v_P3_#t~ite38_41| v_~b$r_buff0_thd4~0_228))) .cse1) (and (= v_~b$r_buff0_thd4~0_228 v_~b$r_buff0_thd4~0_227) (= |v_P3_#t~ite38_41| |v_P3Thread1of1ForFork0_#t~ite38_1|) .cse0 .cse29))))))) InVars {P3Thread1of1ForFork0_#t~ite41=|v_P3Thread1of1ForFork0_#t~ite41_1|, P3Thread1of1ForFork0_#t~ite40=|v_P3Thread1of1ForFork0_#t~ite40_1|, P3Thread1of1ForFork0_#t~nondet22=|v_P3Thread1of1ForFork0_#t~nondet22_1|, P3Thread1of1ForFork0_#t~nondet21=|v_P3Thread1of1ForFork0_#t~nondet21_1|, ~b$w_buff0_used~0=v_~b$w_buff0_used~0_496, ~b~0=v_~b~0_182, ~b$w_buff1_used~0=v_~b$w_buff1_used~0_344, P3Thread1of1ForFork0_#t~ite29=|v_P3Thread1of1ForFork0_#t~ite29_1|, P3Thread1of1ForFork0_#t~ite28=|v_P3Thread1of1ForFork0_#t~ite28_1|, P3Thread1of1ForFork0_#t~ite38=|v_P3Thread1of1ForFork0_#t~ite38_1|, P3Thread1of1ForFork0_#t~ite37=|v_P3Thread1of1ForFork0_#t~ite37_1|, P3Thread1of1ForFork0_#t~ite26=|v_P3Thread1of1ForFork0_#t~ite26_1|, ~b$r_buff1_thd4~0=v_~b$r_buff1_thd4~0_155, ~b$w_buff1~0=v_~b$w_buff1~0_131, P3Thread1of1ForFork0_#t~ite25=|v_P3Thread1of1ForFork0_#t~ite25_1|, ~b$w_buff0~0=v_~b$w_buff0~0_110, P3Thread1of1ForFork0_#t~ite35=|v_P3Thread1of1ForFork0_#t~ite35_1|, P3Thread1of1ForFork0_#t~ite34=|v_P3Thread1of1ForFork0_#t~ite34_1|, P3Thread1of1ForFork0_#t~ite23=|v_P3Thread1of1ForFork0_#t~ite23_1|, ~b$r_buff0_thd4~0=v_~b$r_buff0_thd4~0_228, P3Thread1of1ForFork0_#t~ite32=|v_P3Thread1of1ForFork0_#t~ite32_1|, P3Thread1of1ForFork0_#t~ite31=|v_P3Thread1of1ForFork0_#t~ite31_1|} OutVars{P3Thread1of1ForFork0_#t~ite42=|v_P3Thread1of1ForFork0_#t~ite42_1|, P3Thread1of1ForFork0_#t~ite30=|v_P3Thread1of1ForFork0_#t~ite30_1|, ~b$mem_tmp~0=v_~b$mem_tmp~0_26, P3Thread1of1ForFork0_#t~ite43=|v_P3Thread1of1ForFork0_#t~ite43_1|, ~b$flush_delayed~0=v_~b$flush_delayed~0_42, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_10, ~b$w_buff0_used~0=v_~b$w_buff0_used~0_495, ~weak$$choice0~0=v_~weak$$choice0~0_21, ~b$w_buff1_used~0=v_~b$w_buff1_used~0_343, ~b~0=v_~b~0_180, P3Thread1of1ForFork0_#t~ite39=|v_P3Thread1of1ForFork0_#t~ite39_1|, P3Thread1of1ForFork0_#t~ite27=|v_P3Thread1of1ForFork0_#t~ite27_1|, ~b$r_buff1_thd4~0=v_~b$r_buff1_thd4~0_154, ~b$w_buff1~0=v_~b$w_buff1~0_130, P3Thread1of1ForFork0_#t~ite36=|v_P3Thread1of1ForFork0_#t~ite36_1|, ~b$w_buff0~0=v_~b$w_buff0~0_109, P3Thread1of1ForFork0_#t~ite24=|v_P3Thread1of1ForFork0_#t~ite24_1|, ~b$r_buff0_thd4~0=v_~b$r_buff0_thd4~0_227, ~weak$$choice2~0=v_~weak$$choice2~0_78, P3Thread1of1ForFork0_#t~ite33=|v_P3Thread1of1ForFork0_#t~ite33_1|} AuxVars[|v_P3_#t~ite29_61|, |v_P3_#t~ite26_61|, |v_P3_#t~ite37_49|, |v_P3_#t~ite31_87|, |v_P3_#t~ite28_69|, |v_P3_#t~ite25_67|, |v_P3_#t~ite23_71|, |v_P3_#t~ite38_41|, |v_P3_#t~ite32_81|, |v_P3_#t~ite41_39|, |v_P3_#t~ite35_67|, |v_P3_#t~ite34_71|, |v_P3_#t~ite40_45|] AssignedVars[P3Thread1of1ForFork0_#t~ite30, ~b$w_buff0_used~0, ~b$w_buff1_used~0, P3Thread1of1ForFork0_#t~ite39, P3Thread1of1ForFork0_#t~ite38, ~b$r_buff1_thd4~0, P3Thread1of1ForFork0_#t~ite37, P3Thread1of1ForFork0_#t~ite36, ~b$w_buff0~0, P3Thread1of1ForFork0_#t~ite35, ~b$r_buff0_thd4~0, P3Thread1of1ForFork0_#t~ite34, P3Thread1of1ForFork0_#t~ite33, P3Thread1of1ForFork0_#t~ite32, P3Thread1of1ForFork0_#t~ite31, P3Thread1of1ForFork0_#t~ite42, P3Thread1of1ForFork0_#t~ite41, ~b$mem_tmp~0, P3Thread1of1ForFork0_#t~ite43, P3Thread1of1ForFork0_#t~ite40, ~b$flush_delayed~0, P3Thread1of1ForFork0_#t~nondet22, P3Thread1of1ForFork0_#t~nondet21, ~__unbuffered_p3_EBX~0, ~weak$$choice0~0, ~b~0, P3Thread1of1ForFork0_#t~ite29, P3Thread1of1ForFork0_#t~ite28, P3Thread1of1ForFork0_#t~ite27, ~b$w_buff1~0, P3Thread1of1ForFork0_#t~ite26, P3Thread1of1ForFork0_#t~ite25, P3Thread1of1ForFork0_#t~ite24, ~weak$$choice2~0, P3Thread1of1ForFork0_#t~ite23][159], [278#true, 88#L880-1true, 218#true, Black: 185#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 265#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 194#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~z~0 0)), Black: 257#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 269#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), P3Thread1of1ForFork0InUse, Black: 190#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~z~0 0)), Black: 263#(and (<= 1 ~main$tmp_guard1~0) (= ~y~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), P2Thread1of1ForFork2InUse, Black: 267#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~y~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 256#(= ~y~0 0), P1Thread1of1ForFork1InUse, Black: 261#(and (<= 1 ~main$tmp_guard1~0) (= ~y~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 184#(= ~z~0 0), P0Thread1of1ForFork3InUse, 26#L776true, 29#L806true, 254#true, Black: 170#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 172#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 164#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), 34#L796true, 182#true, Black: 160#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 220#(= ~__unbuffered_p3_EAX~0 0), Black: 168#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 240#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 166#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 236#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 159#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 221#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 238#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 230#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 222#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 232#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), 89#L845true]) [2022-07-12 10:07:50,958 INFO L384 tUnfolder$Statistics]: this new event has 92 ancestors and is cut-off event [2022-07-12 10:07:50,958 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2022-07-12 10:07:50,958 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2022-07-12 10:07:50,958 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2022-07-12 10:07:50,958 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2022-07-12 10:07:50,961 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1129] L806-->L813: Formula: (let ((.cse3 (= (mod v_~b$w_buff0_used~0_419 256) 0)) (.cse13 (= (mod v_~b$w_buff0_used~0_420 256) 0)) (.cse12 (= (mod v_~b$r_buff0_thd3~0_60 256) 0)) (.cse0 (= (mod v_~b$r_buff1_thd3~0_50 256) 0)) (.cse14 (= (mod v_~b$w_buff1_used~0_274 256) 0))) (let ((.cse7 (or .cse0 .cse14)) (.cse4 (not .cse0)) (.cse9 (not .cse14)) (.cse10 (or .cse13 .cse12)) (.cse11 (not .cse13)) (.cse6 (or .cse12 .cse3)) (.cse5 (not .cse3)) (.cse8 (not .cse12))) (and (let ((.cse1 (= (mod v_~b$w_buff1_used~0_273 256) 0)) (.cse2 (= (mod v_~b$r_buff0_thd3~0_59 256) 0))) (or (and (or .cse0 .cse1) (or .cse2 .cse3) (= v_~b$r_buff1_thd3~0_50 v_~b$r_buff1_thd3~0_49)) (and (= v_~b$r_buff1_thd3~0_49 0) (or (and (not .cse1) .cse4) (and .cse5 (not .cse2)))))) (or (and .cse6 .cse7 (= v_~b$w_buff1_used~0_274 v_~b$w_buff1_used~0_273)) (and (or (and .cse5 .cse8) (and .cse4 .cse9)) (= v_~b$w_buff1_used~0_273 0))) (or (and (= |v_P2_#t~ite15_45| v_~b~0_132) .cse10 (or (and (= |v_P2_#t~ite15_45| v_~b~0_133) .cse7) (and (= |v_P2_#t~ite15_45| v_~b$w_buff1~0_86) .cse4 .cse9))) (and .cse11 (= v_~b~0_132 v_~b$w_buff0~0_79) .cse8 (= |v_P2Thread1of1ForFork2_#t~ite15_1| |v_P2_#t~ite15_45|))) (or (and .cse10 (= v_~b$w_buff0_used~0_419 v_~b$w_buff0_used~0_420)) (and .cse11 .cse8 (= v_~b$w_buff0_used~0_419 0))) (or (and .cse6 (= v_~b$r_buff0_thd3~0_59 v_~b$r_buff0_thd3~0_60)) (and (= v_~b$r_buff0_thd3~0_59 0) .cse5 .cse8))))) InVars {~b$w_buff0_used~0=v_~b$w_buff0_used~0_420, ~b$r_buff0_thd3~0=v_~b$r_buff0_thd3~0_60, P2Thread1of1ForFork2_#t~ite15=|v_P2Thread1of1ForFork2_#t~ite15_1|, ~b$w_buff1_used~0=v_~b$w_buff1_used~0_274, ~b~0=v_~b~0_133, ~b$w_buff1~0=v_~b$w_buff1~0_86, ~b$w_buff0~0=v_~b$w_buff0~0_79, ~b$r_buff1_thd3~0=v_~b$r_buff1_thd3~0_50} OutVars{~b$r_buff0_thd3~0=v_~b$r_buff0_thd3~0_59, ~b$w_buff0_used~0=v_~b$w_buff0_used~0_419, ~b$w_buff1_used~0=v_~b$w_buff1_used~0_273, ~b~0=v_~b~0_132, P2Thread1of1ForFork2_#t~ite20=|v_P2Thread1of1ForFork2_#t~ite20_1|, ~b$w_buff1~0=v_~b$w_buff1~0_86, ~b$w_buff0~0=v_~b$w_buff0~0_79, P2Thread1of1ForFork2_#t~ite16=|v_P2Thread1of1ForFork2_#t~ite16_1|, P2Thread1of1ForFork2_#t~ite17=|v_P2Thread1of1ForFork2_#t~ite17_1|, ~b$r_buff1_thd3~0=v_~b$r_buff1_thd3~0_49, P2Thread1of1ForFork2_#t~ite18=|v_P2Thread1of1ForFork2_#t~ite18_1|, P2Thread1of1ForFork2_#t~ite19=|v_P2Thread1of1ForFork2_#t~ite19_1|} AuxVars[|v_P2_#t~ite15_45|] AssignedVars[~b$w_buff0_used~0, ~b$r_buff0_thd3~0, P2Thread1of1ForFork2_#t~ite15, ~b$w_buff1_used~0, ~b~0, P2Thread1of1ForFork2_#t~ite20, P2Thread1of1ForFork2_#t~ite16, P2Thread1of1ForFork2_#t~ite17, ~b$r_buff1_thd3~0, P2Thread1of1ForFork2_#t~ite18, P2Thread1of1ForFork2_#t~ite19][153], [278#true, 88#L880-1true, Black: 182#true, Black: 265#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 194#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~z~0 0)), Black: 257#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 269#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), P3Thread1of1ForFork0InUse, Black: 190#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~z~0 0)), Black: 263#(and (<= 1 ~main$tmp_guard1~0) (= ~y~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), P2Thread1of1ForFork2InUse, Black: 267#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~y~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 185#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 256#(= ~y~0 0), P1Thread1of1ForFork1InUse, Black: 261#(and (<= 1 ~main$tmp_guard1~0) (= ~y~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 184#(= ~z~0 0), P0Thread1of1ForFork3InUse, 98#L813true, 26#L776true, 254#true, Black: 170#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 172#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 164#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 157#true, 34#L796true, Black: 160#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 220#(= ~__unbuffered_p3_EAX~0 0), Black: 168#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 240#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 166#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 236#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 238#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 221#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 218#true, 12#L829true, Black: 230#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 222#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 232#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0))]) [2022-07-12 10:07:50,961 INFO L384 tUnfolder$Statistics]: this new event has 92 ancestors and is cut-off event [2022-07-12 10:07:50,961 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2022-07-12 10:07:50,961 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2022-07-12 10:07:50,961 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2022-07-12 10:07:50,962 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1129] L806-->L813: Formula: (let ((.cse3 (= (mod v_~b$w_buff0_used~0_419 256) 0)) (.cse13 (= (mod v_~b$w_buff0_used~0_420 256) 0)) (.cse12 (= (mod v_~b$r_buff0_thd3~0_60 256) 0)) (.cse0 (= (mod v_~b$r_buff1_thd3~0_50 256) 0)) (.cse14 (= (mod v_~b$w_buff1_used~0_274 256) 0))) (let ((.cse7 (or .cse0 .cse14)) (.cse4 (not .cse0)) (.cse9 (not .cse14)) (.cse10 (or .cse13 .cse12)) (.cse11 (not .cse13)) (.cse6 (or .cse12 .cse3)) (.cse5 (not .cse3)) (.cse8 (not .cse12))) (and (let ((.cse1 (= (mod v_~b$w_buff1_used~0_273 256) 0)) (.cse2 (= (mod v_~b$r_buff0_thd3~0_59 256) 0))) (or (and (or .cse0 .cse1) (or .cse2 .cse3) (= v_~b$r_buff1_thd3~0_50 v_~b$r_buff1_thd3~0_49)) (and (= v_~b$r_buff1_thd3~0_49 0) (or (and (not .cse1) .cse4) (and .cse5 (not .cse2)))))) (or (and .cse6 .cse7 (= v_~b$w_buff1_used~0_274 v_~b$w_buff1_used~0_273)) (and (or (and .cse5 .cse8) (and .cse4 .cse9)) (= v_~b$w_buff1_used~0_273 0))) (or (and (= |v_P2_#t~ite15_45| v_~b~0_132) .cse10 (or (and (= |v_P2_#t~ite15_45| v_~b~0_133) .cse7) (and (= |v_P2_#t~ite15_45| v_~b$w_buff1~0_86) .cse4 .cse9))) (and .cse11 (= v_~b~0_132 v_~b$w_buff0~0_79) .cse8 (= |v_P2Thread1of1ForFork2_#t~ite15_1| |v_P2_#t~ite15_45|))) (or (and .cse10 (= v_~b$w_buff0_used~0_419 v_~b$w_buff0_used~0_420)) (and .cse11 .cse8 (= v_~b$w_buff0_used~0_419 0))) (or (and .cse6 (= v_~b$r_buff0_thd3~0_59 v_~b$r_buff0_thd3~0_60)) (and (= v_~b$r_buff0_thd3~0_59 0) .cse5 .cse8))))) InVars {~b$w_buff0_used~0=v_~b$w_buff0_used~0_420, ~b$r_buff0_thd3~0=v_~b$r_buff0_thd3~0_60, P2Thread1of1ForFork2_#t~ite15=|v_P2Thread1of1ForFork2_#t~ite15_1|, ~b$w_buff1_used~0=v_~b$w_buff1_used~0_274, ~b~0=v_~b~0_133, ~b$w_buff1~0=v_~b$w_buff1~0_86, ~b$w_buff0~0=v_~b$w_buff0~0_79, ~b$r_buff1_thd3~0=v_~b$r_buff1_thd3~0_50} OutVars{~b$r_buff0_thd3~0=v_~b$r_buff0_thd3~0_59, ~b$w_buff0_used~0=v_~b$w_buff0_used~0_419, ~b$w_buff1_used~0=v_~b$w_buff1_used~0_273, ~b~0=v_~b~0_132, P2Thread1of1ForFork2_#t~ite20=|v_P2Thread1of1ForFork2_#t~ite20_1|, ~b$w_buff1~0=v_~b$w_buff1~0_86, ~b$w_buff0~0=v_~b$w_buff0~0_79, P2Thread1of1ForFork2_#t~ite16=|v_P2Thread1of1ForFork2_#t~ite16_1|, P2Thread1of1ForFork2_#t~ite17=|v_P2Thread1of1ForFork2_#t~ite17_1|, ~b$r_buff1_thd3~0=v_~b$r_buff1_thd3~0_49, P2Thread1of1ForFork2_#t~ite18=|v_P2Thread1of1ForFork2_#t~ite18_1|, P2Thread1of1ForFork2_#t~ite19=|v_P2Thread1of1ForFork2_#t~ite19_1|} AuxVars[|v_P2_#t~ite15_45|] AssignedVars[~b$w_buff0_used~0, ~b$r_buff0_thd3~0, P2Thread1of1ForFork2_#t~ite15, ~b$w_buff1_used~0, ~b~0, P2Thread1of1ForFork2_#t~ite20, P2Thread1of1ForFork2_#t~ite16, P2Thread1of1ForFork2_#t~ite17, ~b$r_buff1_thd3~0, P2Thread1of1ForFork2_#t~ite18, P2Thread1of1ForFork2_#t~ite19][153], [278#true, Black: 182#true, Black: 265#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 194#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~z~0 0)), Black: 257#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 269#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), P3Thread1of1ForFork0InUse, Black: 190#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~z~0 0)), Black: 263#(and (<= 1 ~main$tmp_guard1~0) (= ~y~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), P2Thread1of1ForFork2InUse, Black: 267#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~y~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 185#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 256#(= ~y~0 0), P1Thread1of1ForFork1InUse, Black: 261#(and (<= 1 ~main$tmp_guard1~0) (= ~y~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 184#(= ~z~0 0), P0Thread1of1ForFork3InUse, 98#L813true, 26#L776true, 3#L823true, 254#true, Black: 170#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 172#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 164#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 157#true, 34#L796true, Black: 160#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 168#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 240#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 236#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 166#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 221#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 238#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 218#true, Black: 230#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 64#L3true, Black: 222#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 232#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0))]) [2022-07-12 10:07:50,962 INFO L384 tUnfolder$Statistics]: this new event has 92 ancestors and is cut-off event [2022-07-12 10:07:50,962 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2022-07-12 10:07:50,962 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2022-07-12 10:07:50,962 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2022-07-12 10:07:50,963 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1137] L829-->L845: Formula: (let ((.cse31 (= (mod v_~b$w_buff1_used~0_344 256) 0)) (.cse28 (= (mod v_~b$r_buff0_thd4~0_228 256) 0)) (.cse10 (= (mod v_~b$r_buff1_thd4~0_155 256) 0))) (let ((.cse1 (= 0 (mod v_~weak$$choice2~0_78 256))) (.cse13 (= (mod v_~b$w_buff1_used~0_343 256) 0)) (.cse18 (not .cse10)) (.cse12 (= (mod v_~b$w_buff0_used~0_495 256) 0)) (.cse23 (and .cse10 .cse28)) (.cse24 (and .cse31 .cse28)) (.cse8 (not .cse28)) (.cse30 (= (mod v_~b$w_buff0_used~0_496 256) 0))) (let ((.cse9 (or .cse30 .cse28)) (.cse4 (or (not .cse31) .cse8)) (.cse6 (not .cse30)) (.cse3 (or .cse30 .cse23 .cse24)) (.cse22 (or .cse12 .cse28)) (.cse5 (or .cse18 .cse8)) (.cse17 (not .cse12)) (.cse15 (not .cse13)) (.cse0 (not .cse1))) (and (or (and (= v_~b$mem_tmp~0_26 v_~b~0_180) .cse0) (and .cse1 (= v_~b~0_180 v_~__unbuffered_p3_EBX~0_10))) (= v_~b$mem_tmp~0_26 v_~b~0_182) (= |v_P3Thread1of1ForFork0_#t~nondet22_1| v_~weak$$choice2~0_78) (let ((.cse2 (= |v_P3_#t~ite28_69| |v_P3Thread1of1ForFork0_#t~ite28_1|))) (or (and (or (and .cse2 (= v_~b$w_buff1~0_131 |v_P3_#t~ite29_61|) .cse3) (and (= |v_P3_#t~ite28_69| |v_P3_#t~ite29_61|) .cse4 .cse5 .cse6 (let ((.cse7 (= v_~b$w_buff1~0_131 |v_P3_#t~ite28_69|))) (or (and .cse7 .cse8 .cse6) (and .cse7 .cse9))))) (= v_~b$w_buff1~0_130 |v_P3_#t~ite29_61|) .cse1) (and .cse2 .cse0 (= v_~b$w_buff1~0_131 v_~b$w_buff1~0_130) (= |v_P3_#t~ite29_61| |v_P3Thread1of1ForFork0_#t~ite29_1|)))) (= |v_P3Thread1of1ForFork0_#t~nondet21_1| v_~weak$$choice0~0_21) (= v_~b$flush_delayed~0_42 0) (let ((.cse14 (= |v_P3_#t~ite40_45| |v_P3Thread1of1ForFork0_#t~ite40_1|))) (or (and (= |v_P3_#t~ite41_39| v_~b$r_buff1_thd4~0_154) .cse1 (let ((.cse11 (= (mod v_~b$r_buff0_thd4~0_227 256) 0))) (or (and (= |v_P3_#t~ite41_39| v_~b$r_buff1_thd4~0_155) (or (and .cse10 .cse11) .cse12 (and .cse11 .cse13)) .cse14) (let ((.cse16 (not .cse11))) (and (or .cse15 .cse16) (= |v_P3_#t~ite40_45| |v_P3_#t~ite41_39|) .cse17 (or .cse18 .cse16) (let ((.cse19 (= |v_P3_#t~ite40_45| 0))) (or (and .cse19 .cse17 .cse16) (and .cse19 (or .cse11 .cse12))))))))) (and (= |v_P3_#t~ite41_39| |v_P3Thread1of1ForFork0_#t~ite41_1|) .cse0 .cse14 (= v_~b$r_buff1_thd4~0_155 v_~b$r_buff1_thd4~0_154)))) (or (and (or (and (= v_~b$w_buff1~0_131 |v_P3_#t~ite23_71|) .cse9) (and (= |v_P3_#t~ite23_71| v_~b$w_buff0~0_110) .cse8 .cse6)) .cse4 .cse5 .cse6 (= |v_P3_#t~ite23_71| v_~__unbuffered_p3_EBX~0_10)) (and (= |v_P3_#t~ite23_71| |v_P3Thread1of1ForFork0_#t~ite23_1|) (= v_~b~0_182 v_~__unbuffered_p3_EBX~0_10) .cse3)) (let ((.cse20 (= |v_P3_#t~ite34_71| |v_P3Thread1of1ForFork0_#t~ite34_1|))) (or (and (= |v_P3_#t~ite35_67| |v_P3Thread1of1ForFork0_#t~ite35_1|) .cse0 .cse20 (= v_~b$w_buff1_used~0_344 v_~b$w_buff1_used~0_343)) (and (or (and (= |v_P3_#t~ite34_71| |v_P3_#t~ite35_67|) .cse4 .cse5 .cse17 (let ((.cse21 (= |v_P3_#t~ite34_71| 0))) (or (and .cse21 .cse8 .cse17) (and .cse21 .cse22)))) (and .cse20 (or .cse23 .cse24 .cse12) (= |v_P3_#t~ite35_67| v_~b$w_buff1_used~0_344))) (= |v_P3_#t~ite35_67| v_~b$w_buff1_used~0_343) .cse1))) (let ((.cse26 (= |v_P3_#t~ite25_67| |v_P3Thread1of1ForFork0_#t~ite25_1|))) (or (and (= |v_P3_#t~ite26_61| v_~b$w_buff0~0_109) .cse1 (or (and (let ((.cse25 (= |v_P3_#t~ite25_67| v_~b$w_buff0~0_110))) (or (and .cse25 .cse9) (and .cse8 .cse25 .cse6))) .cse4 .cse5 .cse6 (= |v_P3_#t~ite25_67| |v_P3_#t~ite26_61|)) (and (= |v_P3_#t~ite26_61| v_~b$w_buff0~0_110) .cse26 .cse3))) (and .cse26 .cse0 (= |v_P3_#t~ite26_61| |v_P3Thread1of1ForFork0_#t~ite26_1|) (= v_~b$w_buff0~0_109 v_~b$w_buff0~0_110)))) (let ((.cse27 (= |v_P3_#t~ite31_87| |v_P3Thread1of1ForFork0_#t~ite31_1|))) (or (and (= v_~b$w_buff0_used~0_496 v_~b$w_buff0_used~0_495) .cse0 (= |v_P3_#t~ite32_81| |v_P3Thread1of1ForFork0_#t~ite32_1|) .cse27) (and (or (and (or (and (= |v_P3_#t~ite31_87| 0) .cse8 .cse6) (and (= |v_P3_#t~ite31_87| v_~b$w_buff0_used~0_496) .cse9)) .cse4 .cse5 (= |v_P3_#t~ite32_81| |v_P3_#t~ite31_87|) .cse6) (and (= |v_P3_#t~ite32_81| v_~b$w_buff0_used~0_496) .cse27 .cse3)) (= |v_P3_#t~ite32_81| v_~b$w_buff0_used~0_495) .cse1))) (let ((.cse29 (= |v_P3_#t~ite37_49| |v_P3Thread1of1ForFork0_#t~ite37_1|))) (or (and (= |v_P3_#t~ite38_41| v_~b$r_buff0_thd4~0_227) (or (and (or (and (= |v_P3_#t~ite37_49| 0) .cse8 .cse17) (and .cse22 (= |v_P3_#t~ite37_49| v_~b$r_buff0_thd4~0_228))) .cse5 (= |v_P3_#t~ite37_49| |v_P3_#t~ite38_41|) .cse17 (or .cse8 .cse15)) (and (or (and .cse13 .cse28) .cse23 .cse12) .cse29 (= |v_P3_#t~ite38_41| v_~b$r_buff0_thd4~0_228))) .cse1) (and (= v_~b$r_buff0_thd4~0_228 v_~b$r_buff0_thd4~0_227) (= |v_P3_#t~ite38_41| |v_P3Thread1of1ForFork0_#t~ite38_1|) .cse0 .cse29))))))) InVars {P3Thread1of1ForFork0_#t~ite41=|v_P3Thread1of1ForFork0_#t~ite41_1|, P3Thread1of1ForFork0_#t~ite40=|v_P3Thread1of1ForFork0_#t~ite40_1|, P3Thread1of1ForFork0_#t~nondet22=|v_P3Thread1of1ForFork0_#t~nondet22_1|, P3Thread1of1ForFork0_#t~nondet21=|v_P3Thread1of1ForFork0_#t~nondet21_1|, ~b$w_buff0_used~0=v_~b$w_buff0_used~0_496, ~b~0=v_~b~0_182, ~b$w_buff1_used~0=v_~b$w_buff1_used~0_344, P3Thread1of1ForFork0_#t~ite29=|v_P3Thread1of1ForFork0_#t~ite29_1|, P3Thread1of1ForFork0_#t~ite28=|v_P3Thread1of1ForFork0_#t~ite28_1|, P3Thread1of1ForFork0_#t~ite38=|v_P3Thread1of1ForFork0_#t~ite38_1|, P3Thread1of1ForFork0_#t~ite37=|v_P3Thread1of1ForFork0_#t~ite37_1|, P3Thread1of1ForFork0_#t~ite26=|v_P3Thread1of1ForFork0_#t~ite26_1|, ~b$r_buff1_thd4~0=v_~b$r_buff1_thd4~0_155, ~b$w_buff1~0=v_~b$w_buff1~0_131, P3Thread1of1ForFork0_#t~ite25=|v_P3Thread1of1ForFork0_#t~ite25_1|, ~b$w_buff0~0=v_~b$w_buff0~0_110, P3Thread1of1ForFork0_#t~ite35=|v_P3Thread1of1ForFork0_#t~ite35_1|, P3Thread1of1ForFork0_#t~ite34=|v_P3Thread1of1ForFork0_#t~ite34_1|, P3Thread1of1ForFork0_#t~ite23=|v_P3Thread1of1ForFork0_#t~ite23_1|, ~b$r_buff0_thd4~0=v_~b$r_buff0_thd4~0_228, P3Thread1of1ForFork0_#t~ite32=|v_P3Thread1of1ForFork0_#t~ite32_1|, P3Thread1of1ForFork0_#t~ite31=|v_P3Thread1of1ForFork0_#t~ite31_1|} OutVars{P3Thread1of1ForFork0_#t~ite42=|v_P3Thread1of1ForFork0_#t~ite42_1|, P3Thread1of1ForFork0_#t~ite30=|v_P3Thread1of1ForFork0_#t~ite30_1|, ~b$mem_tmp~0=v_~b$mem_tmp~0_26, P3Thread1of1ForFork0_#t~ite43=|v_P3Thread1of1ForFork0_#t~ite43_1|, ~b$flush_delayed~0=v_~b$flush_delayed~0_42, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_10, ~b$w_buff0_used~0=v_~b$w_buff0_used~0_495, ~weak$$choice0~0=v_~weak$$choice0~0_21, ~b$w_buff1_used~0=v_~b$w_buff1_used~0_343, ~b~0=v_~b~0_180, P3Thread1of1ForFork0_#t~ite39=|v_P3Thread1of1ForFork0_#t~ite39_1|, P3Thread1of1ForFork0_#t~ite27=|v_P3Thread1of1ForFork0_#t~ite27_1|, ~b$r_buff1_thd4~0=v_~b$r_buff1_thd4~0_154, ~b$w_buff1~0=v_~b$w_buff1~0_130, P3Thread1of1ForFork0_#t~ite36=|v_P3Thread1of1ForFork0_#t~ite36_1|, ~b$w_buff0~0=v_~b$w_buff0~0_109, P3Thread1of1ForFork0_#t~ite24=|v_P3Thread1of1ForFork0_#t~ite24_1|, ~b$r_buff0_thd4~0=v_~b$r_buff0_thd4~0_227, ~weak$$choice2~0=v_~weak$$choice2~0_78, P3Thread1of1ForFork0_#t~ite33=|v_P3Thread1of1ForFork0_#t~ite33_1|} AuxVars[|v_P3_#t~ite29_61|, |v_P3_#t~ite26_61|, |v_P3_#t~ite37_49|, |v_P3_#t~ite31_87|, |v_P3_#t~ite28_69|, |v_P3_#t~ite25_67|, |v_P3_#t~ite23_71|, |v_P3_#t~ite38_41|, |v_P3_#t~ite32_81|, |v_P3_#t~ite41_39|, |v_P3_#t~ite35_67|, |v_P3_#t~ite34_71|, |v_P3_#t~ite40_45|] AssignedVars[P3Thread1of1ForFork0_#t~ite30, ~b$w_buff0_used~0, ~b$w_buff1_used~0, P3Thread1of1ForFork0_#t~ite39, P3Thread1of1ForFork0_#t~ite38, ~b$r_buff1_thd4~0, P3Thread1of1ForFork0_#t~ite37, P3Thread1of1ForFork0_#t~ite36, ~b$w_buff0~0, P3Thread1of1ForFork0_#t~ite35, ~b$r_buff0_thd4~0, P3Thread1of1ForFork0_#t~ite34, P3Thread1of1ForFork0_#t~ite33, P3Thread1of1ForFork0_#t~ite32, P3Thread1of1ForFork0_#t~ite31, P3Thread1of1ForFork0_#t~ite42, P3Thread1of1ForFork0_#t~ite41, ~b$mem_tmp~0, P3Thread1of1ForFork0_#t~ite43, P3Thread1of1ForFork0_#t~ite40, ~b$flush_delayed~0, P3Thread1of1ForFork0_#t~nondet22, P3Thread1of1ForFork0_#t~nondet21, ~__unbuffered_p3_EBX~0, ~weak$$choice0~0, ~b~0, P3Thread1of1ForFork0_#t~ite29, P3Thread1of1ForFork0_#t~ite28, P3Thread1of1ForFork0_#t~ite27, ~b$w_buff1~0, P3Thread1of1ForFork0_#t~ite26, P3Thread1of1ForFork0_#t~ite25, P3Thread1of1ForFork0_#t~ite24, ~weak$$choice2~0, P3Thread1of1ForFork0_#t~ite23][159], [278#true, 218#true, Black: 265#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 185#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 194#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~z~0 0)), Black: 257#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 269#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), P3Thread1of1ForFork0InUse, Black: 190#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~z~0 0)), Black: 263#(and (<= 1 ~main$tmp_guard1~0) (= ~y~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), P2Thread1of1ForFork2InUse, Black: 267#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~y~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 256#(= ~y~0 0), P1Thread1of1ForFork1InUse, Black: 261#(and (<= 1 ~main$tmp_guard1~0) (= ~y~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 184#(= ~z~0 0), P0Thread1of1ForFork3InUse, 72#L2true, 26#L776true, 100#L803true, 254#true, Black: 170#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 172#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 164#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), 34#L796true, 182#true, Black: 160#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 220#(= ~__unbuffered_p3_EAX~0 0), Black: 168#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 240#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 166#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 236#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 159#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 221#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 238#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 230#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 222#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 232#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), 89#L845true]) [2022-07-12 10:07:50,963 INFO L384 tUnfolder$Statistics]: this new event has 92 ancestors and is cut-off event [2022-07-12 10:07:50,963 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2022-07-12 10:07:50,963 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2022-07-12 10:07:50,963 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2022-07-12 10:07:51,230 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1137] L829-->L845: Formula: (let ((.cse31 (= (mod v_~b$w_buff1_used~0_344 256) 0)) (.cse28 (= (mod v_~b$r_buff0_thd4~0_228 256) 0)) (.cse10 (= (mod v_~b$r_buff1_thd4~0_155 256) 0))) (let ((.cse1 (= 0 (mod v_~weak$$choice2~0_78 256))) (.cse13 (= (mod v_~b$w_buff1_used~0_343 256) 0)) (.cse18 (not .cse10)) (.cse12 (= (mod v_~b$w_buff0_used~0_495 256) 0)) (.cse23 (and .cse10 .cse28)) (.cse24 (and .cse31 .cse28)) (.cse8 (not .cse28)) (.cse30 (= (mod v_~b$w_buff0_used~0_496 256) 0))) (let ((.cse9 (or .cse30 .cse28)) (.cse4 (or (not .cse31) .cse8)) (.cse6 (not .cse30)) (.cse3 (or .cse30 .cse23 .cse24)) (.cse22 (or .cse12 .cse28)) (.cse5 (or .cse18 .cse8)) (.cse17 (not .cse12)) (.cse15 (not .cse13)) (.cse0 (not .cse1))) (and (or (and (= v_~b$mem_tmp~0_26 v_~b~0_180) .cse0) (and .cse1 (= v_~b~0_180 v_~__unbuffered_p3_EBX~0_10))) (= v_~b$mem_tmp~0_26 v_~b~0_182) (= |v_P3Thread1of1ForFork0_#t~nondet22_1| v_~weak$$choice2~0_78) (let ((.cse2 (= |v_P3_#t~ite28_69| |v_P3Thread1of1ForFork0_#t~ite28_1|))) (or (and (or (and .cse2 (= v_~b$w_buff1~0_131 |v_P3_#t~ite29_61|) .cse3) (and (= |v_P3_#t~ite28_69| |v_P3_#t~ite29_61|) .cse4 .cse5 .cse6 (let ((.cse7 (= v_~b$w_buff1~0_131 |v_P3_#t~ite28_69|))) (or (and .cse7 .cse8 .cse6) (and .cse7 .cse9))))) (= v_~b$w_buff1~0_130 |v_P3_#t~ite29_61|) .cse1) (and .cse2 .cse0 (= v_~b$w_buff1~0_131 v_~b$w_buff1~0_130) (= |v_P3_#t~ite29_61| |v_P3Thread1of1ForFork0_#t~ite29_1|)))) (= |v_P3Thread1of1ForFork0_#t~nondet21_1| v_~weak$$choice0~0_21) (= v_~b$flush_delayed~0_42 0) (let ((.cse14 (= |v_P3_#t~ite40_45| |v_P3Thread1of1ForFork0_#t~ite40_1|))) (or (and (= |v_P3_#t~ite41_39| v_~b$r_buff1_thd4~0_154) .cse1 (let ((.cse11 (= (mod v_~b$r_buff0_thd4~0_227 256) 0))) (or (and (= |v_P3_#t~ite41_39| v_~b$r_buff1_thd4~0_155) (or (and .cse10 .cse11) .cse12 (and .cse11 .cse13)) .cse14) (let ((.cse16 (not .cse11))) (and (or .cse15 .cse16) (= |v_P3_#t~ite40_45| |v_P3_#t~ite41_39|) .cse17 (or .cse18 .cse16) (let ((.cse19 (= |v_P3_#t~ite40_45| 0))) (or (and .cse19 .cse17 .cse16) (and .cse19 (or .cse11 .cse12))))))))) (and (= |v_P3_#t~ite41_39| |v_P3Thread1of1ForFork0_#t~ite41_1|) .cse0 .cse14 (= v_~b$r_buff1_thd4~0_155 v_~b$r_buff1_thd4~0_154)))) (or (and (or (and (= v_~b$w_buff1~0_131 |v_P3_#t~ite23_71|) .cse9) (and (= |v_P3_#t~ite23_71| v_~b$w_buff0~0_110) .cse8 .cse6)) .cse4 .cse5 .cse6 (= |v_P3_#t~ite23_71| v_~__unbuffered_p3_EBX~0_10)) (and (= |v_P3_#t~ite23_71| |v_P3Thread1of1ForFork0_#t~ite23_1|) (= v_~b~0_182 v_~__unbuffered_p3_EBX~0_10) .cse3)) (let ((.cse20 (= |v_P3_#t~ite34_71| |v_P3Thread1of1ForFork0_#t~ite34_1|))) (or (and (= |v_P3_#t~ite35_67| |v_P3Thread1of1ForFork0_#t~ite35_1|) .cse0 .cse20 (= v_~b$w_buff1_used~0_344 v_~b$w_buff1_used~0_343)) (and (or (and (= |v_P3_#t~ite34_71| |v_P3_#t~ite35_67|) .cse4 .cse5 .cse17 (let ((.cse21 (= |v_P3_#t~ite34_71| 0))) (or (and .cse21 .cse8 .cse17) (and .cse21 .cse22)))) (and .cse20 (or .cse23 .cse24 .cse12) (= |v_P3_#t~ite35_67| v_~b$w_buff1_used~0_344))) (= |v_P3_#t~ite35_67| v_~b$w_buff1_used~0_343) .cse1))) (let ((.cse26 (= |v_P3_#t~ite25_67| |v_P3Thread1of1ForFork0_#t~ite25_1|))) (or (and (= |v_P3_#t~ite26_61| v_~b$w_buff0~0_109) .cse1 (or (and (let ((.cse25 (= |v_P3_#t~ite25_67| v_~b$w_buff0~0_110))) (or (and .cse25 .cse9) (and .cse8 .cse25 .cse6))) .cse4 .cse5 .cse6 (= |v_P3_#t~ite25_67| |v_P3_#t~ite26_61|)) (and (= |v_P3_#t~ite26_61| v_~b$w_buff0~0_110) .cse26 .cse3))) (and .cse26 .cse0 (= |v_P3_#t~ite26_61| |v_P3Thread1of1ForFork0_#t~ite26_1|) (= v_~b$w_buff0~0_109 v_~b$w_buff0~0_110)))) (let ((.cse27 (= |v_P3_#t~ite31_87| |v_P3Thread1of1ForFork0_#t~ite31_1|))) (or (and (= v_~b$w_buff0_used~0_496 v_~b$w_buff0_used~0_495) .cse0 (= |v_P3_#t~ite32_81| |v_P3Thread1of1ForFork0_#t~ite32_1|) .cse27) (and (or (and (or (and (= |v_P3_#t~ite31_87| 0) .cse8 .cse6) (and (= |v_P3_#t~ite31_87| v_~b$w_buff0_used~0_496) .cse9)) .cse4 .cse5 (= |v_P3_#t~ite32_81| |v_P3_#t~ite31_87|) .cse6) (and (= |v_P3_#t~ite32_81| v_~b$w_buff0_used~0_496) .cse27 .cse3)) (= |v_P3_#t~ite32_81| v_~b$w_buff0_used~0_495) .cse1))) (let ((.cse29 (= |v_P3_#t~ite37_49| |v_P3Thread1of1ForFork0_#t~ite37_1|))) (or (and (= |v_P3_#t~ite38_41| v_~b$r_buff0_thd4~0_227) (or (and (or (and (= |v_P3_#t~ite37_49| 0) .cse8 .cse17) (and .cse22 (= |v_P3_#t~ite37_49| v_~b$r_buff0_thd4~0_228))) .cse5 (= |v_P3_#t~ite37_49| |v_P3_#t~ite38_41|) .cse17 (or .cse8 .cse15)) (and (or (and .cse13 .cse28) .cse23 .cse12) .cse29 (= |v_P3_#t~ite38_41| v_~b$r_buff0_thd4~0_228))) .cse1) (and (= v_~b$r_buff0_thd4~0_228 v_~b$r_buff0_thd4~0_227) (= |v_P3_#t~ite38_41| |v_P3Thread1of1ForFork0_#t~ite38_1|) .cse0 .cse29))))))) InVars {P3Thread1of1ForFork0_#t~ite41=|v_P3Thread1of1ForFork0_#t~ite41_1|, P3Thread1of1ForFork0_#t~ite40=|v_P3Thread1of1ForFork0_#t~ite40_1|, P3Thread1of1ForFork0_#t~nondet22=|v_P3Thread1of1ForFork0_#t~nondet22_1|, P3Thread1of1ForFork0_#t~nondet21=|v_P3Thread1of1ForFork0_#t~nondet21_1|, ~b$w_buff0_used~0=v_~b$w_buff0_used~0_496, ~b~0=v_~b~0_182, ~b$w_buff1_used~0=v_~b$w_buff1_used~0_344, P3Thread1of1ForFork0_#t~ite29=|v_P3Thread1of1ForFork0_#t~ite29_1|, P3Thread1of1ForFork0_#t~ite28=|v_P3Thread1of1ForFork0_#t~ite28_1|, P3Thread1of1ForFork0_#t~ite38=|v_P3Thread1of1ForFork0_#t~ite38_1|, P3Thread1of1ForFork0_#t~ite37=|v_P3Thread1of1ForFork0_#t~ite37_1|, P3Thread1of1ForFork0_#t~ite26=|v_P3Thread1of1ForFork0_#t~ite26_1|, ~b$r_buff1_thd4~0=v_~b$r_buff1_thd4~0_155, ~b$w_buff1~0=v_~b$w_buff1~0_131, P3Thread1of1ForFork0_#t~ite25=|v_P3Thread1of1ForFork0_#t~ite25_1|, ~b$w_buff0~0=v_~b$w_buff0~0_110, P3Thread1of1ForFork0_#t~ite35=|v_P3Thread1of1ForFork0_#t~ite35_1|, P3Thread1of1ForFork0_#t~ite34=|v_P3Thread1of1ForFork0_#t~ite34_1|, P3Thread1of1ForFork0_#t~ite23=|v_P3Thread1of1ForFork0_#t~ite23_1|, ~b$r_buff0_thd4~0=v_~b$r_buff0_thd4~0_228, P3Thread1of1ForFork0_#t~ite32=|v_P3Thread1of1ForFork0_#t~ite32_1|, P3Thread1of1ForFork0_#t~ite31=|v_P3Thread1of1ForFork0_#t~ite31_1|} OutVars{P3Thread1of1ForFork0_#t~ite42=|v_P3Thread1of1ForFork0_#t~ite42_1|, P3Thread1of1ForFork0_#t~ite30=|v_P3Thread1of1ForFork0_#t~ite30_1|, ~b$mem_tmp~0=v_~b$mem_tmp~0_26, P3Thread1of1ForFork0_#t~ite43=|v_P3Thread1of1ForFork0_#t~ite43_1|, ~b$flush_delayed~0=v_~b$flush_delayed~0_42, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_10, ~b$w_buff0_used~0=v_~b$w_buff0_used~0_495, ~weak$$choice0~0=v_~weak$$choice0~0_21, ~b$w_buff1_used~0=v_~b$w_buff1_used~0_343, ~b~0=v_~b~0_180, P3Thread1of1ForFork0_#t~ite39=|v_P3Thread1of1ForFork0_#t~ite39_1|, P3Thread1of1ForFork0_#t~ite27=|v_P3Thread1of1ForFork0_#t~ite27_1|, ~b$r_buff1_thd4~0=v_~b$r_buff1_thd4~0_154, ~b$w_buff1~0=v_~b$w_buff1~0_130, P3Thread1of1ForFork0_#t~ite36=|v_P3Thread1of1ForFork0_#t~ite36_1|, ~b$w_buff0~0=v_~b$w_buff0~0_109, P3Thread1of1ForFork0_#t~ite24=|v_P3Thread1of1ForFork0_#t~ite24_1|, ~b$r_buff0_thd4~0=v_~b$r_buff0_thd4~0_227, ~weak$$choice2~0=v_~weak$$choice2~0_78, P3Thread1of1ForFork0_#t~ite33=|v_P3Thread1of1ForFork0_#t~ite33_1|} AuxVars[|v_P3_#t~ite29_61|, |v_P3_#t~ite26_61|, |v_P3_#t~ite37_49|, |v_P3_#t~ite31_87|, |v_P3_#t~ite28_69|, |v_P3_#t~ite25_67|, |v_P3_#t~ite23_71|, |v_P3_#t~ite38_41|, |v_P3_#t~ite32_81|, |v_P3_#t~ite41_39|, |v_P3_#t~ite35_67|, |v_P3_#t~ite34_71|, |v_P3_#t~ite40_45|] AssignedVars[P3Thread1of1ForFork0_#t~ite30, ~b$w_buff0_used~0, ~b$w_buff1_used~0, P3Thread1of1ForFork0_#t~ite39, P3Thread1of1ForFork0_#t~ite38, ~b$r_buff1_thd4~0, P3Thread1of1ForFork0_#t~ite37, P3Thread1of1ForFork0_#t~ite36, ~b$w_buff0~0, P3Thread1of1ForFork0_#t~ite35, ~b$r_buff0_thd4~0, P3Thread1of1ForFork0_#t~ite34, P3Thread1of1ForFork0_#t~ite33, P3Thread1of1ForFork0_#t~ite32, P3Thread1of1ForFork0_#t~ite31, P3Thread1of1ForFork0_#t~ite42, P3Thread1of1ForFork0_#t~ite41, ~b$mem_tmp~0, P3Thread1of1ForFork0_#t~ite43, P3Thread1of1ForFork0_#t~ite40, ~b$flush_delayed~0, P3Thread1of1ForFork0_#t~nondet22, P3Thread1of1ForFork0_#t~nondet21, ~__unbuffered_p3_EBX~0, ~weak$$choice0~0, ~b~0, P3Thread1of1ForFork0_#t~ite29, P3Thread1of1ForFork0_#t~ite28, P3Thread1of1ForFork0_#t~ite27, ~b$w_buff1~0, P3Thread1of1ForFork0_#t~ite26, P3Thread1of1ForFork0_#t~ite25, P3Thread1of1ForFork0_#t~ite24, ~weak$$choice2~0, P3Thread1of1ForFork0_#t~ite23][198], [283#(and (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1))), 218#true, Black: 265#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 185#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 194#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~z~0 0)), Black: 257#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 269#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), P3Thread1of1ForFork0InUse, Black: 190#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~z~0 0)), Black: 263#(and (<= 1 ~main$tmp_guard1~0) (= ~y~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 267#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~y~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), P2Thread1of1ForFork2InUse, Black: 256#(= ~y~0 0), P1Thread1of1ForFork1InUse, Black: 261#(and (<= 1 ~main$tmp_guard1~0) (= ~y~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 184#(= ~z~0 0), P0Thread1of1ForFork3InUse, 26#L776true, 29#L806true, 254#true, Black: 170#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 172#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 164#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), 34#L796true, 182#true, Black: 160#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 220#(= ~__unbuffered_p3_EAX~0 0), 140#L3-1true, Black: 168#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 240#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 236#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 166#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 221#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 159#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 238#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 230#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 222#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 232#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), 89#L845true]) [2022-07-12 10:07:51,230 INFO L384 tUnfolder$Statistics]: this new event has 95 ancestors and is cut-off event [2022-07-12 10:07:51,230 INFO L387 tUnfolder$Statistics]: existing Event has 95 ancestors and is cut-off event [2022-07-12 10:07:51,230 INFO L387 tUnfolder$Statistics]: existing Event has 95 ancestors and is cut-off event [2022-07-12 10:07:51,230 INFO L387 tUnfolder$Statistics]: existing Event has 95 ancestors and is cut-off event [2022-07-12 10:07:51,231 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1137] L829-->L845: Formula: (let ((.cse31 (= (mod v_~b$w_buff1_used~0_344 256) 0)) (.cse28 (= (mod v_~b$r_buff0_thd4~0_228 256) 0)) (.cse10 (= (mod v_~b$r_buff1_thd4~0_155 256) 0))) (let ((.cse1 (= 0 (mod v_~weak$$choice2~0_78 256))) (.cse13 (= (mod v_~b$w_buff1_used~0_343 256) 0)) (.cse18 (not .cse10)) (.cse12 (= (mod v_~b$w_buff0_used~0_495 256) 0)) (.cse23 (and .cse10 .cse28)) (.cse24 (and .cse31 .cse28)) (.cse8 (not .cse28)) (.cse30 (= (mod v_~b$w_buff0_used~0_496 256) 0))) (let ((.cse9 (or .cse30 .cse28)) (.cse4 (or (not .cse31) .cse8)) (.cse6 (not .cse30)) (.cse3 (or .cse30 .cse23 .cse24)) (.cse22 (or .cse12 .cse28)) (.cse5 (or .cse18 .cse8)) (.cse17 (not .cse12)) (.cse15 (not .cse13)) (.cse0 (not .cse1))) (and (or (and (= v_~b$mem_tmp~0_26 v_~b~0_180) .cse0) (and .cse1 (= v_~b~0_180 v_~__unbuffered_p3_EBX~0_10))) (= v_~b$mem_tmp~0_26 v_~b~0_182) (= |v_P3Thread1of1ForFork0_#t~nondet22_1| v_~weak$$choice2~0_78) (let ((.cse2 (= |v_P3_#t~ite28_69| |v_P3Thread1of1ForFork0_#t~ite28_1|))) (or (and (or (and .cse2 (= v_~b$w_buff1~0_131 |v_P3_#t~ite29_61|) .cse3) (and (= |v_P3_#t~ite28_69| |v_P3_#t~ite29_61|) .cse4 .cse5 .cse6 (let ((.cse7 (= v_~b$w_buff1~0_131 |v_P3_#t~ite28_69|))) (or (and .cse7 .cse8 .cse6) (and .cse7 .cse9))))) (= v_~b$w_buff1~0_130 |v_P3_#t~ite29_61|) .cse1) (and .cse2 .cse0 (= v_~b$w_buff1~0_131 v_~b$w_buff1~0_130) (= |v_P3_#t~ite29_61| |v_P3Thread1of1ForFork0_#t~ite29_1|)))) (= |v_P3Thread1of1ForFork0_#t~nondet21_1| v_~weak$$choice0~0_21) (= v_~b$flush_delayed~0_42 0) (let ((.cse14 (= |v_P3_#t~ite40_45| |v_P3Thread1of1ForFork0_#t~ite40_1|))) (or (and (= |v_P3_#t~ite41_39| v_~b$r_buff1_thd4~0_154) .cse1 (let ((.cse11 (= (mod v_~b$r_buff0_thd4~0_227 256) 0))) (or (and (= |v_P3_#t~ite41_39| v_~b$r_buff1_thd4~0_155) (or (and .cse10 .cse11) .cse12 (and .cse11 .cse13)) .cse14) (let ((.cse16 (not .cse11))) (and (or .cse15 .cse16) (= |v_P3_#t~ite40_45| |v_P3_#t~ite41_39|) .cse17 (or .cse18 .cse16) (let ((.cse19 (= |v_P3_#t~ite40_45| 0))) (or (and .cse19 .cse17 .cse16) (and .cse19 (or .cse11 .cse12))))))))) (and (= |v_P3_#t~ite41_39| |v_P3Thread1of1ForFork0_#t~ite41_1|) .cse0 .cse14 (= v_~b$r_buff1_thd4~0_155 v_~b$r_buff1_thd4~0_154)))) (or (and (or (and (= v_~b$w_buff1~0_131 |v_P3_#t~ite23_71|) .cse9) (and (= |v_P3_#t~ite23_71| v_~b$w_buff0~0_110) .cse8 .cse6)) .cse4 .cse5 .cse6 (= |v_P3_#t~ite23_71| v_~__unbuffered_p3_EBX~0_10)) (and (= |v_P3_#t~ite23_71| |v_P3Thread1of1ForFork0_#t~ite23_1|) (= v_~b~0_182 v_~__unbuffered_p3_EBX~0_10) .cse3)) (let ((.cse20 (= |v_P3_#t~ite34_71| |v_P3Thread1of1ForFork0_#t~ite34_1|))) (or (and (= |v_P3_#t~ite35_67| |v_P3Thread1of1ForFork0_#t~ite35_1|) .cse0 .cse20 (= v_~b$w_buff1_used~0_344 v_~b$w_buff1_used~0_343)) (and (or (and (= |v_P3_#t~ite34_71| |v_P3_#t~ite35_67|) .cse4 .cse5 .cse17 (let ((.cse21 (= |v_P3_#t~ite34_71| 0))) (or (and .cse21 .cse8 .cse17) (and .cse21 .cse22)))) (and .cse20 (or .cse23 .cse24 .cse12) (= |v_P3_#t~ite35_67| v_~b$w_buff1_used~0_344))) (= |v_P3_#t~ite35_67| v_~b$w_buff1_used~0_343) .cse1))) (let ((.cse26 (= |v_P3_#t~ite25_67| |v_P3Thread1of1ForFork0_#t~ite25_1|))) (or (and (= |v_P3_#t~ite26_61| v_~b$w_buff0~0_109) .cse1 (or (and (let ((.cse25 (= |v_P3_#t~ite25_67| v_~b$w_buff0~0_110))) (or (and .cse25 .cse9) (and .cse8 .cse25 .cse6))) .cse4 .cse5 .cse6 (= |v_P3_#t~ite25_67| |v_P3_#t~ite26_61|)) (and (= |v_P3_#t~ite26_61| v_~b$w_buff0~0_110) .cse26 .cse3))) (and .cse26 .cse0 (= |v_P3_#t~ite26_61| |v_P3Thread1of1ForFork0_#t~ite26_1|) (= v_~b$w_buff0~0_109 v_~b$w_buff0~0_110)))) (let ((.cse27 (= |v_P3_#t~ite31_87| |v_P3Thread1of1ForFork0_#t~ite31_1|))) (or (and (= v_~b$w_buff0_used~0_496 v_~b$w_buff0_used~0_495) .cse0 (= |v_P3_#t~ite32_81| |v_P3Thread1of1ForFork0_#t~ite32_1|) .cse27) (and (or (and (or (and (= |v_P3_#t~ite31_87| 0) .cse8 .cse6) (and (= |v_P3_#t~ite31_87| v_~b$w_buff0_used~0_496) .cse9)) .cse4 .cse5 (= |v_P3_#t~ite32_81| |v_P3_#t~ite31_87|) .cse6) (and (= |v_P3_#t~ite32_81| v_~b$w_buff0_used~0_496) .cse27 .cse3)) (= |v_P3_#t~ite32_81| v_~b$w_buff0_used~0_495) .cse1))) (let ((.cse29 (= |v_P3_#t~ite37_49| |v_P3Thread1of1ForFork0_#t~ite37_1|))) (or (and (= |v_P3_#t~ite38_41| v_~b$r_buff0_thd4~0_227) (or (and (or (and (= |v_P3_#t~ite37_49| 0) .cse8 .cse17) (and .cse22 (= |v_P3_#t~ite37_49| v_~b$r_buff0_thd4~0_228))) .cse5 (= |v_P3_#t~ite37_49| |v_P3_#t~ite38_41|) .cse17 (or .cse8 .cse15)) (and (or (and .cse13 .cse28) .cse23 .cse12) .cse29 (= |v_P3_#t~ite38_41| v_~b$r_buff0_thd4~0_228))) .cse1) (and (= v_~b$r_buff0_thd4~0_228 v_~b$r_buff0_thd4~0_227) (= |v_P3_#t~ite38_41| |v_P3Thread1of1ForFork0_#t~ite38_1|) .cse0 .cse29))))))) InVars {P3Thread1of1ForFork0_#t~ite41=|v_P3Thread1of1ForFork0_#t~ite41_1|, P3Thread1of1ForFork0_#t~ite40=|v_P3Thread1of1ForFork0_#t~ite40_1|, P3Thread1of1ForFork0_#t~nondet22=|v_P3Thread1of1ForFork0_#t~nondet22_1|, P3Thread1of1ForFork0_#t~nondet21=|v_P3Thread1of1ForFork0_#t~nondet21_1|, ~b$w_buff0_used~0=v_~b$w_buff0_used~0_496, ~b~0=v_~b~0_182, ~b$w_buff1_used~0=v_~b$w_buff1_used~0_344, P3Thread1of1ForFork0_#t~ite29=|v_P3Thread1of1ForFork0_#t~ite29_1|, P3Thread1of1ForFork0_#t~ite28=|v_P3Thread1of1ForFork0_#t~ite28_1|, P3Thread1of1ForFork0_#t~ite38=|v_P3Thread1of1ForFork0_#t~ite38_1|, P3Thread1of1ForFork0_#t~ite37=|v_P3Thread1of1ForFork0_#t~ite37_1|, P3Thread1of1ForFork0_#t~ite26=|v_P3Thread1of1ForFork0_#t~ite26_1|, ~b$r_buff1_thd4~0=v_~b$r_buff1_thd4~0_155, ~b$w_buff1~0=v_~b$w_buff1~0_131, P3Thread1of1ForFork0_#t~ite25=|v_P3Thread1of1ForFork0_#t~ite25_1|, ~b$w_buff0~0=v_~b$w_buff0~0_110, P3Thread1of1ForFork0_#t~ite35=|v_P3Thread1of1ForFork0_#t~ite35_1|, P3Thread1of1ForFork0_#t~ite34=|v_P3Thread1of1ForFork0_#t~ite34_1|, P3Thread1of1ForFork0_#t~ite23=|v_P3Thread1of1ForFork0_#t~ite23_1|, ~b$r_buff0_thd4~0=v_~b$r_buff0_thd4~0_228, P3Thread1of1ForFork0_#t~ite32=|v_P3Thread1of1ForFork0_#t~ite32_1|, P3Thread1of1ForFork0_#t~ite31=|v_P3Thread1of1ForFork0_#t~ite31_1|} OutVars{P3Thread1of1ForFork0_#t~ite42=|v_P3Thread1of1ForFork0_#t~ite42_1|, P3Thread1of1ForFork0_#t~ite30=|v_P3Thread1of1ForFork0_#t~ite30_1|, ~b$mem_tmp~0=v_~b$mem_tmp~0_26, P3Thread1of1ForFork0_#t~ite43=|v_P3Thread1of1ForFork0_#t~ite43_1|, ~b$flush_delayed~0=v_~b$flush_delayed~0_42, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_10, ~b$w_buff0_used~0=v_~b$w_buff0_used~0_495, ~weak$$choice0~0=v_~weak$$choice0~0_21, ~b$w_buff1_used~0=v_~b$w_buff1_used~0_343, ~b~0=v_~b~0_180, P3Thread1of1ForFork0_#t~ite39=|v_P3Thread1of1ForFork0_#t~ite39_1|, P3Thread1of1ForFork0_#t~ite27=|v_P3Thread1of1ForFork0_#t~ite27_1|, ~b$r_buff1_thd4~0=v_~b$r_buff1_thd4~0_154, ~b$w_buff1~0=v_~b$w_buff1~0_130, P3Thread1of1ForFork0_#t~ite36=|v_P3Thread1of1ForFork0_#t~ite36_1|, ~b$w_buff0~0=v_~b$w_buff0~0_109, P3Thread1of1ForFork0_#t~ite24=|v_P3Thread1of1ForFork0_#t~ite24_1|, ~b$r_buff0_thd4~0=v_~b$r_buff0_thd4~0_227, ~weak$$choice2~0=v_~weak$$choice2~0_78, P3Thread1of1ForFork0_#t~ite33=|v_P3Thread1of1ForFork0_#t~ite33_1|} AuxVars[|v_P3_#t~ite29_61|, |v_P3_#t~ite26_61|, |v_P3_#t~ite37_49|, |v_P3_#t~ite31_87|, |v_P3_#t~ite28_69|, |v_P3_#t~ite25_67|, |v_P3_#t~ite23_71|, |v_P3_#t~ite38_41|, |v_P3_#t~ite32_81|, |v_P3_#t~ite41_39|, |v_P3_#t~ite35_67|, |v_P3_#t~ite34_71|, |v_P3_#t~ite40_45|] AssignedVars[P3Thread1of1ForFork0_#t~ite30, ~b$w_buff0_used~0, ~b$w_buff1_used~0, P3Thread1of1ForFork0_#t~ite39, P3Thread1of1ForFork0_#t~ite38, ~b$r_buff1_thd4~0, P3Thread1of1ForFork0_#t~ite37, P3Thread1of1ForFork0_#t~ite36, ~b$w_buff0~0, P3Thread1of1ForFork0_#t~ite35, ~b$r_buff0_thd4~0, P3Thread1of1ForFork0_#t~ite34, P3Thread1of1ForFork0_#t~ite33, P3Thread1of1ForFork0_#t~ite32, P3Thread1of1ForFork0_#t~ite31, P3Thread1of1ForFork0_#t~ite42, P3Thread1of1ForFork0_#t~ite41, ~b$mem_tmp~0, P3Thread1of1ForFork0_#t~ite43, P3Thread1of1ForFork0_#t~ite40, ~b$flush_delayed~0, P3Thread1of1ForFork0_#t~nondet22, P3Thread1of1ForFork0_#t~nondet21, ~__unbuffered_p3_EBX~0, ~weak$$choice0~0, ~b~0, P3Thread1of1ForFork0_#t~ite29, P3Thread1of1ForFork0_#t~ite28, P3Thread1of1ForFork0_#t~ite27, ~b$w_buff1~0, P3Thread1of1ForFork0_#t~ite26, P3Thread1of1ForFork0_#t~ite25, P3Thread1of1ForFork0_#t~ite24, ~weak$$choice2~0, P3Thread1of1ForFork0_#t~ite23][200], [283#(and (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1))), 218#true, Black: 185#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 265#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 194#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~z~0 0)), Black: 257#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 269#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), P3Thread1of1ForFork0InUse, Black: 190#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~z~0 0)), Black: 263#(and (<= 1 ~main$tmp_guard1~0) (= ~y~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 267#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~y~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), P2Thread1of1ForFork2InUse, Black: 256#(= ~y~0 0), P1Thread1of1ForFork1InUse, Black: 261#(and (<= 1 ~main$tmp_guard1~0) (= ~y~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 184#(= ~z~0 0), P0Thread1of1ForFork3InUse, 26#L776true, 29#L806true, 254#true, Black: 170#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 172#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 164#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), 182#true, 34#L796true, Black: 220#(= ~__unbuffered_p3_EAX~0 0), Black: 160#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), 140#L3-1true, Black: 168#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 240#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 236#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 166#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 221#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 159#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 238#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 230#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 222#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 232#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), 89#L845true]) [2022-07-12 10:07:51,231 INFO L384 tUnfolder$Statistics]: this new event has 95 ancestors and is cut-off event [2022-07-12 10:07:51,231 INFO L387 tUnfolder$Statistics]: existing Event has 95 ancestors and is cut-off event [2022-07-12 10:07:51,231 INFO L387 tUnfolder$Statistics]: existing Event has 95 ancestors and is cut-off event [2022-07-12 10:07:51,232 INFO L387 tUnfolder$Statistics]: existing Event has 95 ancestors and is cut-off event [2022-07-12 10:07:51,233 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1137] L829-->L845: Formula: (let ((.cse31 (= (mod v_~b$w_buff1_used~0_344 256) 0)) (.cse28 (= (mod v_~b$r_buff0_thd4~0_228 256) 0)) (.cse10 (= (mod v_~b$r_buff1_thd4~0_155 256) 0))) (let ((.cse1 (= 0 (mod v_~weak$$choice2~0_78 256))) (.cse13 (= (mod v_~b$w_buff1_used~0_343 256) 0)) (.cse18 (not .cse10)) (.cse12 (= (mod v_~b$w_buff0_used~0_495 256) 0)) (.cse23 (and .cse10 .cse28)) (.cse24 (and .cse31 .cse28)) (.cse8 (not .cse28)) (.cse30 (= (mod v_~b$w_buff0_used~0_496 256) 0))) (let ((.cse9 (or .cse30 .cse28)) (.cse4 (or (not .cse31) .cse8)) (.cse6 (not .cse30)) (.cse3 (or .cse30 .cse23 .cse24)) (.cse22 (or .cse12 .cse28)) (.cse5 (or .cse18 .cse8)) (.cse17 (not .cse12)) (.cse15 (not .cse13)) (.cse0 (not .cse1))) (and (or (and (= v_~b$mem_tmp~0_26 v_~b~0_180) .cse0) (and .cse1 (= v_~b~0_180 v_~__unbuffered_p3_EBX~0_10))) (= v_~b$mem_tmp~0_26 v_~b~0_182) (= |v_P3Thread1of1ForFork0_#t~nondet22_1| v_~weak$$choice2~0_78) (let ((.cse2 (= |v_P3_#t~ite28_69| |v_P3Thread1of1ForFork0_#t~ite28_1|))) (or (and (or (and .cse2 (= v_~b$w_buff1~0_131 |v_P3_#t~ite29_61|) .cse3) (and (= |v_P3_#t~ite28_69| |v_P3_#t~ite29_61|) .cse4 .cse5 .cse6 (let ((.cse7 (= v_~b$w_buff1~0_131 |v_P3_#t~ite28_69|))) (or (and .cse7 .cse8 .cse6) (and .cse7 .cse9))))) (= v_~b$w_buff1~0_130 |v_P3_#t~ite29_61|) .cse1) (and .cse2 .cse0 (= v_~b$w_buff1~0_131 v_~b$w_buff1~0_130) (= |v_P3_#t~ite29_61| |v_P3Thread1of1ForFork0_#t~ite29_1|)))) (= |v_P3Thread1of1ForFork0_#t~nondet21_1| v_~weak$$choice0~0_21) (= v_~b$flush_delayed~0_42 0) (let ((.cse14 (= |v_P3_#t~ite40_45| |v_P3Thread1of1ForFork0_#t~ite40_1|))) (or (and (= |v_P3_#t~ite41_39| v_~b$r_buff1_thd4~0_154) .cse1 (let ((.cse11 (= (mod v_~b$r_buff0_thd4~0_227 256) 0))) (or (and (= |v_P3_#t~ite41_39| v_~b$r_buff1_thd4~0_155) (or (and .cse10 .cse11) .cse12 (and .cse11 .cse13)) .cse14) (let ((.cse16 (not .cse11))) (and (or .cse15 .cse16) (= |v_P3_#t~ite40_45| |v_P3_#t~ite41_39|) .cse17 (or .cse18 .cse16) (let ((.cse19 (= |v_P3_#t~ite40_45| 0))) (or (and .cse19 .cse17 .cse16) (and .cse19 (or .cse11 .cse12))))))))) (and (= |v_P3_#t~ite41_39| |v_P3Thread1of1ForFork0_#t~ite41_1|) .cse0 .cse14 (= v_~b$r_buff1_thd4~0_155 v_~b$r_buff1_thd4~0_154)))) (or (and (or (and (= v_~b$w_buff1~0_131 |v_P3_#t~ite23_71|) .cse9) (and (= |v_P3_#t~ite23_71| v_~b$w_buff0~0_110) .cse8 .cse6)) .cse4 .cse5 .cse6 (= |v_P3_#t~ite23_71| v_~__unbuffered_p3_EBX~0_10)) (and (= |v_P3_#t~ite23_71| |v_P3Thread1of1ForFork0_#t~ite23_1|) (= v_~b~0_182 v_~__unbuffered_p3_EBX~0_10) .cse3)) (let ((.cse20 (= |v_P3_#t~ite34_71| |v_P3Thread1of1ForFork0_#t~ite34_1|))) (or (and (= |v_P3_#t~ite35_67| |v_P3Thread1of1ForFork0_#t~ite35_1|) .cse0 .cse20 (= v_~b$w_buff1_used~0_344 v_~b$w_buff1_used~0_343)) (and (or (and (= |v_P3_#t~ite34_71| |v_P3_#t~ite35_67|) .cse4 .cse5 .cse17 (let ((.cse21 (= |v_P3_#t~ite34_71| 0))) (or (and .cse21 .cse8 .cse17) (and .cse21 .cse22)))) (and .cse20 (or .cse23 .cse24 .cse12) (= |v_P3_#t~ite35_67| v_~b$w_buff1_used~0_344))) (= |v_P3_#t~ite35_67| v_~b$w_buff1_used~0_343) .cse1))) (let ((.cse26 (= |v_P3_#t~ite25_67| |v_P3Thread1of1ForFork0_#t~ite25_1|))) (or (and (= |v_P3_#t~ite26_61| v_~b$w_buff0~0_109) .cse1 (or (and (let ((.cse25 (= |v_P3_#t~ite25_67| v_~b$w_buff0~0_110))) (or (and .cse25 .cse9) (and .cse8 .cse25 .cse6))) .cse4 .cse5 .cse6 (= |v_P3_#t~ite25_67| |v_P3_#t~ite26_61|)) (and (= |v_P3_#t~ite26_61| v_~b$w_buff0~0_110) .cse26 .cse3))) (and .cse26 .cse0 (= |v_P3_#t~ite26_61| |v_P3Thread1of1ForFork0_#t~ite26_1|) (= v_~b$w_buff0~0_109 v_~b$w_buff0~0_110)))) (let ((.cse27 (= |v_P3_#t~ite31_87| |v_P3Thread1of1ForFork0_#t~ite31_1|))) (or (and (= v_~b$w_buff0_used~0_496 v_~b$w_buff0_used~0_495) .cse0 (= |v_P3_#t~ite32_81| |v_P3Thread1of1ForFork0_#t~ite32_1|) .cse27) (and (or (and (or (and (= |v_P3_#t~ite31_87| 0) .cse8 .cse6) (and (= |v_P3_#t~ite31_87| v_~b$w_buff0_used~0_496) .cse9)) .cse4 .cse5 (= |v_P3_#t~ite32_81| |v_P3_#t~ite31_87|) .cse6) (and (= |v_P3_#t~ite32_81| v_~b$w_buff0_used~0_496) .cse27 .cse3)) (= |v_P3_#t~ite32_81| v_~b$w_buff0_used~0_495) .cse1))) (let ((.cse29 (= |v_P3_#t~ite37_49| |v_P3Thread1of1ForFork0_#t~ite37_1|))) (or (and (= |v_P3_#t~ite38_41| v_~b$r_buff0_thd4~0_227) (or (and (or (and (= |v_P3_#t~ite37_49| 0) .cse8 .cse17) (and .cse22 (= |v_P3_#t~ite37_49| v_~b$r_buff0_thd4~0_228))) .cse5 (= |v_P3_#t~ite37_49| |v_P3_#t~ite38_41|) .cse17 (or .cse8 .cse15)) (and (or (and .cse13 .cse28) .cse23 .cse12) .cse29 (= |v_P3_#t~ite38_41| v_~b$r_buff0_thd4~0_228))) .cse1) (and (= v_~b$r_buff0_thd4~0_228 v_~b$r_buff0_thd4~0_227) (= |v_P3_#t~ite38_41| |v_P3Thread1of1ForFork0_#t~ite38_1|) .cse0 .cse29))))))) InVars {P3Thread1of1ForFork0_#t~ite41=|v_P3Thread1of1ForFork0_#t~ite41_1|, P3Thread1of1ForFork0_#t~ite40=|v_P3Thread1of1ForFork0_#t~ite40_1|, P3Thread1of1ForFork0_#t~nondet22=|v_P3Thread1of1ForFork0_#t~nondet22_1|, P3Thread1of1ForFork0_#t~nondet21=|v_P3Thread1of1ForFork0_#t~nondet21_1|, ~b$w_buff0_used~0=v_~b$w_buff0_used~0_496, ~b~0=v_~b~0_182, ~b$w_buff1_used~0=v_~b$w_buff1_used~0_344, P3Thread1of1ForFork0_#t~ite29=|v_P3Thread1of1ForFork0_#t~ite29_1|, P3Thread1of1ForFork0_#t~ite28=|v_P3Thread1of1ForFork0_#t~ite28_1|, P3Thread1of1ForFork0_#t~ite38=|v_P3Thread1of1ForFork0_#t~ite38_1|, P3Thread1of1ForFork0_#t~ite37=|v_P3Thread1of1ForFork0_#t~ite37_1|, P3Thread1of1ForFork0_#t~ite26=|v_P3Thread1of1ForFork0_#t~ite26_1|, ~b$r_buff1_thd4~0=v_~b$r_buff1_thd4~0_155, ~b$w_buff1~0=v_~b$w_buff1~0_131, P3Thread1of1ForFork0_#t~ite25=|v_P3Thread1of1ForFork0_#t~ite25_1|, ~b$w_buff0~0=v_~b$w_buff0~0_110, P3Thread1of1ForFork0_#t~ite35=|v_P3Thread1of1ForFork0_#t~ite35_1|, P3Thread1of1ForFork0_#t~ite34=|v_P3Thread1of1ForFork0_#t~ite34_1|, P3Thread1of1ForFork0_#t~ite23=|v_P3Thread1of1ForFork0_#t~ite23_1|, ~b$r_buff0_thd4~0=v_~b$r_buff0_thd4~0_228, P3Thread1of1ForFork0_#t~ite32=|v_P3Thread1of1ForFork0_#t~ite32_1|, P3Thread1of1ForFork0_#t~ite31=|v_P3Thread1of1ForFork0_#t~ite31_1|} OutVars{P3Thread1of1ForFork0_#t~ite42=|v_P3Thread1of1ForFork0_#t~ite42_1|, P3Thread1of1ForFork0_#t~ite30=|v_P3Thread1of1ForFork0_#t~ite30_1|, ~b$mem_tmp~0=v_~b$mem_tmp~0_26, P3Thread1of1ForFork0_#t~ite43=|v_P3Thread1of1ForFork0_#t~ite43_1|, ~b$flush_delayed~0=v_~b$flush_delayed~0_42, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_10, ~b$w_buff0_used~0=v_~b$w_buff0_used~0_495, ~weak$$choice0~0=v_~weak$$choice0~0_21, ~b$w_buff1_used~0=v_~b$w_buff1_used~0_343, ~b~0=v_~b~0_180, P3Thread1of1ForFork0_#t~ite39=|v_P3Thread1of1ForFork0_#t~ite39_1|, P3Thread1of1ForFork0_#t~ite27=|v_P3Thread1of1ForFork0_#t~ite27_1|, ~b$r_buff1_thd4~0=v_~b$r_buff1_thd4~0_154, ~b$w_buff1~0=v_~b$w_buff1~0_130, P3Thread1of1ForFork0_#t~ite36=|v_P3Thread1of1ForFork0_#t~ite36_1|, ~b$w_buff0~0=v_~b$w_buff0~0_109, P3Thread1of1ForFork0_#t~ite24=|v_P3Thread1of1ForFork0_#t~ite24_1|, ~b$r_buff0_thd4~0=v_~b$r_buff0_thd4~0_227, ~weak$$choice2~0=v_~weak$$choice2~0_78, P3Thread1of1ForFork0_#t~ite33=|v_P3Thread1of1ForFork0_#t~ite33_1|} AuxVars[|v_P3_#t~ite29_61|, |v_P3_#t~ite26_61|, |v_P3_#t~ite37_49|, |v_P3_#t~ite31_87|, |v_P3_#t~ite28_69|, |v_P3_#t~ite25_67|, |v_P3_#t~ite23_71|, |v_P3_#t~ite38_41|, |v_P3_#t~ite32_81|, |v_P3_#t~ite41_39|, |v_P3_#t~ite35_67|, |v_P3_#t~ite34_71|, |v_P3_#t~ite40_45|] AssignedVars[P3Thread1of1ForFork0_#t~ite30, ~b$w_buff0_used~0, ~b$w_buff1_used~0, P3Thread1of1ForFork0_#t~ite39, P3Thread1of1ForFork0_#t~ite38, ~b$r_buff1_thd4~0, P3Thread1of1ForFork0_#t~ite37, P3Thread1of1ForFork0_#t~ite36, ~b$w_buff0~0, P3Thread1of1ForFork0_#t~ite35, ~b$r_buff0_thd4~0, P3Thread1of1ForFork0_#t~ite34, P3Thread1of1ForFork0_#t~ite33, P3Thread1of1ForFork0_#t~ite32, P3Thread1of1ForFork0_#t~ite31, P3Thread1of1ForFork0_#t~ite42, P3Thread1of1ForFork0_#t~ite41, ~b$mem_tmp~0, P3Thread1of1ForFork0_#t~ite43, P3Thread1of1ForFork0_#t~ite40, ~b$flush_delayed~0, P3Thread1of1ForFork0_#t~nondet22, P3Thread1of1ForFork0_#t~nondet21, ~__unbuffered_p3_EBX~0, ~weak$$choice0~0, ~b~0, P3Thread1of1ForFork0_#t~ite29, P3Thread1of1ForFork0_#t~ite28, P3Thread1of1ForFork0_#t~ite27, ~b$w_buff1~0, P3Thread1of1ForFork0_#t~ite26, P3Thread1of1ForFork0_#t~ite25, P3Thread1of1ForFork0_#t~ite24, ~weak$$choice2~0, P3Thread1of1ForFork0_#t~ite23][183], [278#true, 30#L2-1true, 218#true, Black: 265#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 185#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 194#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~z~0 0)), Black: 257#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 269#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), P3Thread1of1ForFork0InUse, Black: 190#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~z~0 0)), Black: 263#(and (<= 1 ~main$tmp_guard1~0) (= ~y~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 267#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~y~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), P2Thread1of1ForFork2InUse, Black: 256#(= ~y~0 0), P1Thread1of1ForFork1InUse, Black: 261#(and (<= 1 ~main$tmp_guard1~0) (= ~y~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 184#(= ~z~0 0), P0Thread1of1ForFork3InUse, 26#L776true, 29#L806true, 254#true, Black: 170#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 172#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 164#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), 34#L796true, 182#true, Black: 160#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 220#(= ~__unbuffered_p3_EAX~0 0), Black: 168#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 240#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 236#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 166#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 221#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 159#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 238#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 230#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 222#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 232#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), 89#L845true]) [2022-07-12 10:07:51,233 INFO L384 tUnfolder$Statistics]: this new event has 95 ancestors and is cut-off event [2022-07-12 10:07:51,233 INFO L387 tUnfolder$Statistics]: existing Event has 95 ancestors and is cut-off event [2022-07-12 10:07:51,233 INFO L387 tUnfolder$Statistics]: existing Event has 95 ancestors and is cut-off event [2022-07-12 10:07:51,233 INFO L387 tUnfolder$Statistics]: existing Event has 95 ancestors and is cut-off event [2022-07-12 10:07:51,234 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1137] L829-->L845: Formula: (let ((.cse31 (= (mod v_~b$w_buff1_used~0_344 256) 0)) (.cse28 (= (mod v_~b$r_buff0_thd4~0_228 256) 0)) (.cse10 (= (mod v_~b$r_buff1_thd4~0_155 256) 0))) (let ((.cse1 (= 0 (mod v_~weak$$choice2~0_78 256))) (.cse13 (= (mod v_~b$w_buff1_used~0_343 256) 0)) (.cse18 (not .cse10)) (.cse12 (= (mod v_~b$w_buff0_used~0_495 256) 0)) (.cse23 (and .cse10 .cse28)) (.cse24 (and .cse31 .cse28)) (.cse8 (not .cse28)) (.cse30 (= (mod v_~b$w_buff0_used~0_496 256) 0))) (let ((.cse9 (or .cse30 .cse28)) (.cse4 (or (not .cse31) .cse8)) (.cse6 (not .cse30)) (.cse3 (or .cse30 .cse23 .cse24)) (.cse22 (or .cse12 .cse28)) (.cse5 (or .cse18 .cse8)) (.cse17 (not .cse12)) (.cse15 (not .cse13)) (.cse0 (not .cse1))) (and (or (and (= v_~b$mem_tmp~0_26 v_~b~0_180) .cse0) (and .cse1 (= v_~b~0_180 v_~__unbuffered_p3_EBX~0_10))) (= v_~b$mem_tmp~0_26 v_~b~0_182) (= |v_P3Thread1of1ForFork0_#t~nondet22_1| v_~weak$$choice2~0_78) (let ((.cse2 (= |v_P3_#t~ite28_69| |v_P3Thread1of1ForFork0_#t~ite28_1|))) (or (and (or (and .cse2 (= v_~b$w_buff1~0_131 |v_P3_#t~ite29_61|) .cse3) (and (= |v_P3_#t~ite28_69| |v_P3_#t~ite29_61|) .cse4 .cse5 .cse6 (let ((.cse7 (= v_~b$w_buff1~0_131 |v_P3_#t~ite28_69|))) (or (and .cse7 .cse8 .cse6) (and .cse7 .cse9))))) (= v_~b$w_buff1~0_130 |v_P3_#t~ite29_61|) .cse1) (and .cse2 .cse0 (= v_~b$w_buff1~0_131 v_~b$w_buff1~0_130) (= |v_P3_#t~ite29_61| |v_P3Thread1of1ForFork0_#t~ite29_1|)))) (= |v_P3Thread1of1ForFork0_#t~nondet21_1| v_~weak$$choice0~0_21) (= v_~b$flush_delayed~0_42 0) (let ((.cse14 (= |v_P3_#t~ite40_45| |v_P3Thread1of1ForFork0_#t~ite40_1|))) (or (and (= |v_P3_#t~ite41_39| v_~b$r_buff1_thd4~0_154) .cse1 (let ((.cse11 (= (mod v_~b$r_buff0_thd4~0_227 256) 0))) (or (and (= |v_P3_#t~ite41_39| v_~b$r_buff1_thd4~0_155) (or (and .cse10 .cse11) .cse12 (and .cse11 .cse13)) .cse14) (let ((.cse16 (not .cse11))) (and (or .cse15 .cse16) (= |v_P3_#t~ite40_45| |v_P3_#t~ite41_39|) .cse17 (or .cse18 .cse16) (let ((.cse19 (= |v_P3_#t~ite40_45| 0))) (or (and .cse19 .cse17 .cse16) (and .cse19 (or .cse11 .cse12))))))))) (and (= |v_P3_#t~ite41_39| |v_P3Thread1of1ForFork0_#t~ite41_1|) .cse0 .cse14 (= v_~b$r_buff1_thd4~0_155 v_~b$r_buff1_thd4~0_154)))) (or (and (or (and (= v_~b$w_buff1~0_131 |v_P3_#t~ite23_71|) .cse9) (and (= |v_P3_#t~ite23_71| v_~b$w_buff0~0_110) .cse8 .cse6)) .cse4 .cse5 .cse6 (= |v_P3_#t~ite23_71| v_~__unbuffered_p3_EBX~0_10)) (and (= |v_P3_#t~ite23_71| |v_P3Thread1of1ForFork0_#t~ite23_1|) (= v_~b~0_182 v_~__unbuffered_p3_EBX~0_10) .cse3)) (let ((.cse20 (= |v_P3_#t~ite34_71| |v_P3Thread1of1ForFork0_#t~ite34_1|))) (or (and (= |v_P3_#t~ite35_67| |v_P3Thread1of1ForFork0_#t~ite35_1|) .cse0 .cse20 (= v_~b$w_buff1_used~0_344 v_~b$w_buff1_used~0_343)) (and (or (and (= |v_P3_#t~ite34_71| |v_P3_#t~ite35_67|) .cse4 .cse5 .cse17 (let ((.cse21 (= |v_P3_#t~ite34_71| 0))) (or (and .cse21 .cse8 .cse17) (and .cse21 .cse22)))) (and .cse20 (or .cse23 .cse24 .cse12) (= |v_P3_#t~ite35_67| v_~b$w_buff1_used~0_344))) (= |v_P3_#t~ite35_67| v_~b$w_buff1_used~0_343) .cse1))) (let ((.cse26 (= |v_P3_#t~ite25_67| |v_P3Thread1of1ForFork0_#t~ite25_1|))) (or (and (= |v_P3_#t~ite26_61| v_~b$w_buff0~0_109) .cse1 (or (and (let ((.cse25 (= |v_P3_#t~ite25_67| v_~b$w_buff0~0_110))) (or (and .cse25 .cse9) (and .cse8 .cse25 .cse6))) .cse4 .cse5 .cse6 (= |v_P3_#t~ite25_67| |v_P3_#t~ite26_61|)) (and (= |v_P3_#t~ite26_61| v_~b$w_buff0~0_110) .cse26 .cse3))) (and .cse26 .cse0 (= |v_P3_#t~ite26_61| |v_P3Thread1of1ForFork0_#t~ite26_1|) (= v_~b$w_buff0~0_109 v_~b$w_buff0~0_110)))) (let ((.cse27 (= |v_P3_#t~ite31_87| |v_P3Thread1of1ForFork0_#t~ite31_1|))) (or (and (= v_~b$w_buff0_used~0_496 v_~b$w_buff0_used~0_495) .cse0 (= |v_P3_#t~ite32_81| |v_P3Thread1of1ForFork0_#t~ite32_1|) .cse27) (and (or (and (or (and (= |v_P3_#t~ite31_87| 0) .cse8 .cse6) (and (= |v_P3_#t~ite31_87| v_~b$w_buff0_used~0_496) .cse9)) .cse4 .cse5 (= |v_P3_#t~ite32_81| |v_P3_#t~ite31_87|) .cse6) (and (= |v_P3_#t~ite32_81| v_~b$w_buff0_used~0_496) .cse27 .cse3)) (= |v_P3_#t~ite32_81| v_~b$w_buff0_used~0_495) .cse1))) (let ((.cse29 (= |v_P3_#t~ite37_49| |v_P3Thread1of1ForFork0_#t~ite37_1|))) (or (and (= |v_P3_#t~ite38_41| v_~b$r_buff0_thd4~0_227) (or (and (or (and (= |v_P3_#t~ite37_49| 0) .cse8 .cse17) (and .cse22 (= |v_P3_#t~ite37_49| v_~b$r_buff0_thd4~0_228))) .cse5 (= |v_P3_#t~ite37_49| |v_P3_#t~ite38_41|) .cse17 (or .cse8 .cse15)) (and (or (and .cse13 .cse28) .cse23 .cse12) .cse29 (= |v_P3_#t~ite38_41| v_~b$r_buff0_thd4~0_228))) .cse1) (and (= v_~b$r_buff0_thd4~0_228 v_~b$r_buff0_thd4~0_227) (= |v_P3_#t~ite38_41| |v_P3Thread1of1ForFork0_#t~ite38_1|) .cse0 .cse29))))))) InVars {P3Thread1of1ForFork0_#t~ite41=|v_P3Thread1of1ForFork0_#t~ite41_1|, P3Thread1of1ForFork0_#t~ite40=|v_P3Thread1of1ForFork0_#t~ite40_1|, P3Thread1of1ForFork0_#t~nondet22=|v_P3Thread1of1ForFork0_#t~nondet22_1|, P3Thread1of1ForFork0_#t~nondet21=|v_P3Thread1of1ForFork0_#t~nondet21_1|, ~b$w_buff0_used~0=v_~b$w_buff0_used~0_496, ~b~0=v_~b~0_182, ~b$w_buff1_used~0=v_~b$w_buff1_used~0_344, P3Thread1of1ForFork0_#t~ite29=|v_P3Thread1of1ForFork0_#t~ite29_1|, P3Thread1of1ForFork0_#t~ite28=|v_P3Thread1of1ForFork0_#t~ite28_1|, P3Thread1of1ForFork0_#t~ite38=|v_P3Thread1of1ForFork0_#t~ite38_1|, P3Thread1of1ForFork0_#t~ite37=|v_P3Thread1of1ForFork0_#t~ite37_1|, P3Thread1of1ForFork0_#t~ite26=|v_P3Thread1of1ForFork0_#t~ite26_1|, ~b$r_buff1_thd4~0=v_~b$r_buff1_thd4~0_155, ~b$w_buff1~0=v_~b$w_buff1~0_131, P3Thread1of1ForFork0_#t~ite25=|v_P3Thread1of1ForFork0_#t~ite25_1|, ~b$w_buff0~0=v_~b$w_buff0~0_110, P3Thread1of1ForFork0_#t~ite35=|v_P3Thread1of1ForFork0_#t~ite35_1|, P3Thread1of1ForFork0_#t~ite34=|v_P3Thread1of1ForFork0_#t~ite34_1|, P3Thread1of1ForFork0_#t~ite23=|v_P3Thread1of1ForFork0_#t~ite23_1|, ~b$r_buff0_thd4~0=v_~b$r_buff0_thd4~0_228, P3Thread1of1ForFork0_#t~ite32=|v_P3Thread1of1ForFork0_#t~ite32_1|, P3Thread1of1ForFork0_#t~ite31=|v_P3Thread1of1ForFork0_#t~ite31_1|} OutVars{P3Thread1of1ForFork0_#t~ite42=|v_P3Thread1of1ForFork0_#t~ite42_1|, P3Thread1of1ForFork0_#t~ite30=|v_P3Thread1of1ForFork0_#t~ite30_1|, ~b$mem_tmp~0=v_~b$mem_tmp~0_26, P3Thread1of1ForFork0_#t~ite43=|v_P3Thread1of1ForFork0_#t~ite43_1|, ~b$flush_delayed~0=v_~b$flush_delayed~0_42, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_10, ~b$w_buff0_used~0=v_~b$w_buff0_used~0_495, ~weak$$choice0~0=v_~weak$$choice0~0_21, ~b$w_buff1_used~0=v_~b$w_buff1_used~0_343, ~b~0=v_~b~0_180, P3Thread1of1ForFork0_#t~ite39=|v_P3Thread1of1ForFork0_#t~ite39_1|, P3Thread1of1ForFork0_#t~ite27=|v_P3Thread1of1ForFork0_#t~ite27_1|, ~b$r_buff1_thd4~0=v_~b$r_buff1_thd4~0_154, ~b$w_buff1~0=v_~b$w_buff1~0_130, P3Thread1of1ForFork0_#t~ite36=|v_P3Thread1of1ForFork0_#t~ite36_1|, ~b$w_buff0~0=v_~b$w_buff0~0_109, P3Thread1of1ForFork0_#t~ite24=|v_P3Thread1of1ForFork0_#t~ite24_1|, ~b$r_buff0_thd4~0=v_~b$r_buff0_thd4~0_227, ~weak$$choice2~0=v_~weak$$choice2~0_78, P3Thread1of1ForFork0_#t~ite33=|v_P3Thread1of1ForFork0_#t~ite33_1|} AuxVars[|v_P3_#t~ite29_61|, |v_P3_#t~ite26_61|, |v_P3_#t~ite37_49|, |v_P3_#t~ite31_87|, |v_P3_#t~ite28_69|, |v_P3_#t~ite25_67|, |v_P3_#t~ite23_71|, |v_P3_#t~ite38_41|, |v_P3_#t~ite32_81|, |v_P3_#t~ite41_39|, |v_P3_#t~ite35_67|, |v_P3_#t~ite34_71|, |v_P3_#t~ite40_45|] AssignedVars[P3Thread1of1ForFork0_#t~ite30, ~b$w_buff0_used~0, ~b$w_buff1_used~0, P3Thread1of1ForFork0_#t~ite39, P3Thread1of1ForFork0_#t~ite38, ~b$r_buff1_thd4~0, P3Thread1of1ForFork0_#t~ite37, P3Thread1of1ForFork0_#t~ite36, ~b$w_buff0~0, P3Thread1of1ForFork0_#t~ite35, ~b$r_buff0_thd4~0, P3Thread1of1ForFork0_#t~ite34, P3Thread1of1ForFork0_#t~ite33, P3Thread1of1ForFork0_#t~ite32, P3Thread1of1ForFork0_#t~ite31, P3Thread1of1ForFork0_#t~ite42, P3Thread1of1ForFork0_#t~ite41, ~b$mem_tmp~0, P3Thread1of1ForFork0_#t~ite43, P3Thread1of1ForFork0_#t~ite40, ~b$flush_delayed~0, P3Thread1of1ForFork0_#t~nondet22, P3Thread1of1ForFork0_#t~nondet21, ~__unbuffered_p3_EBX~0, ~weak$$choice0~0, ~b~0, P3Thread1of1ForFork0_#t~ite29, P3Thread1of1ForFork0_#t~ite28, P3Thread1of1ForFork0_#t~ite27, ~b$w_buff1~0, P3Thread1of1ForFork0_#t~ite26, P3Thread1of1ForFork0_#t~ite25, P3Thread1of1ForFork0_#t~ite24, ~weak$$choice2~0, P3Thread1of1ForFork0_#t~ite23][159], [278#true, 30#L2-1true, 218#true, Black: 185#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 265#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 194#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~z~0 0)), Black: 257#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 269#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), P3Thread1of1ForFork0InUse, Black: 190#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~z~0 0)), Black: 263#(and (<= 1 ~main$tmp_guard1~0) (= ~y~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 267#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~y~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), P2Thread1of1ForFork2InUse, Black: 256#(= ~y~0 0), P1Thread1of1ForFork1InUse, Black: 261#(and (<= 1 ~main$tmp_guard1~0) (= ~y~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 184#(= ~z~0 0), P0Thread1of1ForFork3InUse, 26#L776true, 29#L806true, 254#true, Black: 170#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 172#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 164#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), 182#true, 34#L796true, Black: 220#(= ~__unbuffered_p3_EAX~0 0), Black: 160#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 168#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 240#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 236#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 166#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 221#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 159#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 238#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 230#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 222#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 232#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), 89#L845true]) [2022-07-12 10:07:51,234 INFO L384 tUnfolder$Statistics]: this new event has 95 ancestors and is cut-off event [2022-07-12 10:07:51,234 INFO L387 tUnfolder$Statistics]: existing Event has 95 ancestors and is cut-off event [2022-07-12 10:07:51,234 INFO L387 tUnfolder$Statistics]: existing Event has 95 ancestors and is cut-off event [2022-07-12 10:07:51,234 INFO L387 tUnfolder$Statistics]: existing Event has 95 ancestors and is cut-off event [2022-07-12 10:07:51,288 INFO L382 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([1137] L829-->L845: Formula: (let ((.cse31 (= (mod v_~b$w_buff1_used~0_344 256) 0)) (.cse28 (= (mod v_~b$r_buff0_thd4~0_228 256) 0)) (.cse10 (= (mod v_~b$r_buff1_thd4~0_155 256) 0))) (let ((.cse1 (= 0 (mod v_~weak$$choice2~0_78 256))) (.cse13 (= (mod v_~b$w_buff1_used~0_343 256) 0)) (.cse18 (not .cse10)) (.cse12 (= (mod v_~b$w_buff0_used~0_495 256) 0)) (.cse23 (and .cse10 .cse28)) (.cse24 (and .cse31 .cse28)) (.cse8 (not .cse28)) (.cse30 (= (mod v_~b$w_buff0_used~0_496 256) 0))) (let ((.cse9 (or .cse30 .cse28)) (.cse4 (or (not .cse31) .cse8)) (.cse6 (not .cse30)) (.cse3 (or .cse30 .cse23 .cse24)) (.cse22 (or .cse12 .cse28)) (.cse5 (or .cse18 .cse8)) (.cse17 (not .cse12)) (.cse15 (not .cse13)) (.cse0 (not .cse1))) (and (or (and (= v_~b$mem_tmp~0_26 v_~b~0_180) .cse0) (and .cse1 (= v_~b~0_180 v_~__unbuffered_p3_EBX~0_10))) (= v_~b$mem_tmp~0_26 v_~b~0_182) (= |v_P3Thread1of1ForFork0_#t~nondet22_1| v_~weak$$choice2~0_78) (let ((.cse2 (= |v_P3_#t~ite28_69| |v_P3Thread1of1ForFork0_#t~ite28_1|))) (or (and (or (and .cse2 (= v_~b$w_buff1~0_131 |v_P3_#t~ite29_61|) .cse3) (and (= |v_P3_#t~ite28_69| |v_P3_#t~ite29_61|) .cse4 .cse5 .cse6 (let ((.cse7 (= v_~b$w_buff1~0_131 |v_P3_#t~ite28_69|))) (or (and .cse7 .cse8 .cse6) (and .cse7 .cse9))))) (= v_~b$w_buff1~0_130 |v_P3_#t~ite29_61|) .cse1) (and .cse2 .cse0 (= v_~b$w_buff1~0_131 v_~b$w_buff1~0_130) (= |v_P3_#t~ite29_61| |v_P3Thread1of1ForFork0_#t~ite29_1|)))) (= |v_P3Thread1of1ForFork0_#t~nondet21_1| v_~weak$$choice0~0_21) (= v_~b$flush_delayed~0_42 0) (let ((.cse14 (= |v_P3_#t~ite40_45| |v_P3Thread1of1ForFork0_#t~ite40_1|))) (or (and (= |v_P3_#t~ite41_39| v_~b$r_buff1_thd4~0_154) .cse1 (let ((.cse11 (= (mod v_~b$r_buff0_thd4~0_227 256) 0))) (or (and (= |v_P3_#t~ite41_39| v_~b$r_buff1_thd4~0_155) (or (and .cse10 .cse11) .cse12 (and .cse11 .cse13)) .cse14) (let ((.cse16 (not .cse11))) (and (or .cse15 .cse16) (= |v_P3_#t~ite40_45| |v_P3_#t~ite41_39|) .cse17 (or .cse18 .cse16) (let ((.cse19 (= |v_P3_#t~ite40_45| 0))) (or (and .cse19 .cse17 .cse16) (and .cse19 (or .cse11 .cse12))))))))) (and (= |v_P3_#t~ite41_39| |v_P3Thread1of1ForFork0_#t~ite41_1|) .cse0 .cse14 (= v_~b$r_buff1_thd4~0_155 v_~b$r_buff1_thd4~0_154)))) (or (and (or (and (= v_~b$w_buff1~0_131 |v_P3_#t~ite23_71|) .cse9) (and (= |v_P3_#t~ite23_71| v_~b$w_buff0~0_110) .cse8 .cse6)) .cse4 .cse5 .cse6 (= |v_P3_#t~ite23_71| v_~__unbuffered_p3_EBX~0_10)) (and (= |v_P3_#t~ite23_71| |v_P3Thread1of1ForFork0_#t~ite23_1|) (= v_~b~0_182 v_~__unbuffered_p3_EBX~0_10) .cse3)) (let ((.cse20 (= |v_P3_#t~ite34_71| |v_P3Thread1of1ForFork0_#t~ite34_1|))) (or (and (= |v_P3_#t~ite35_67| |v_P3Thread1of1ForFork0_#t~ite35_1|) .cse0 .cse20 (= v_~b$w_buff1_used~0_344 v_~b$w_buff1_used~0_343)) (and (or (and (= |v_P3_#t~ite34_71| |v_P3_#t~ite35_67|) .cse4 .cse5 .cse17 (let ((.cse21 (= |v_P3_#t~ite34_71| 0))) (or (and .cse21 .cse8 .cse17) (and .cse21 .cse22)))) (and .cse20 (or .cse23 .cse24 .cse12) (= |v_P3_#t~ite35_67| v_~b$w_buff1_used~0_344))) (= |v_P3_#t~ite35_67| v_~b$w_buff1_used~0_343) .cse1))) (let ((.cse26 (= |v_P3_#t~ite25_67| |v_P3Thread1of1ForFork0_#t~ite25_1|))) (or (and (= |v_P3_#t~ite26_61| v_~b$w_buff0~0_109) .cse1 (or (and (let ((.cse25 (= |v_P3_#t~ite25_67| v_~b$w_buff0~0_110))) (or (and .cse25 .cse9) (and .cse8 .cse25 .cse6))) .cse4 .cse5 .cse6 (= |v_P3_#t~ite25_67| |v_P3_#t~ite26_61|)) (and (= |v_P3_#t~ite26_61| v_~b$w_buff0~0_110) .cse26 .cse3))) (and .cse26 .cse0 (= |v_P3_#t~ite26_61| |v_P3Thread1of1ForFork0_#t~ite26_1|) (= v_~b$w_buff0~0_109 v_~b$w_buff0~0_110)))) (let ((.cse27 (= |v_P3_#t~ite31_87| |v_P3Thread1of1ForFork0_#t~ite31_1|))) (or (and (= v_~b$w_buff0_used~0_496 v_~b$w_buff0_used~0_495) .cse0 (= |v_P3_#t~ite32_81| |v_P3Thread1of1ForFork0_#t~ite32_1|) .cse27) (and (or (and (or (and (= |v_P3_#t~ite31_87| 0) .cse8 .cse6) (and (= |v_P3_#t~ite31_87| v_~b$w_buff0_used~0_496) .cse9)) .cse4 .cse5 (= |v_P3_#t~ite32_81| |v_P3_#t~ite31_87|) .cse6) (and (= |v_P3_#t~ite32_81| v_~b$w_buff0_used~0_496) .cse27 .cse3)) (= |v_P3_#t~ite32_81| v_~b$w_buff0_used~0_495) .cse1))) (let ((.cse29 (= |v_P3_#t~ite37_49| |v_P3Thread1of1ForFork0_#t~ite37_1|))) (or (and (= |v_P3_#t~ite38_41| v_~b$r_buff0_thd4~0_227) (or (and (or (and (= |v_P3_#t~ite37_49| 0) .cse8 .cse17) (and .cse22 (= |v_P3_#t~ite37_49| v_~b$r_buff0_thd4~0_228))) .cse5 (= |v_P3_#t~ite37_49| |v_P3_#t~ite38_41|) .cse17 (or .cse8 .cse15)) (and (or (and .cse13 .cse28) .cse23 .cse12) .cse29 (= |v_P3_#t~ite38_41| v_~b$r_buff0_thd4~0_228))) .cse1) (and (= v_~b$r_buff0_thd4~0_228 v_~b$r_buff0_thd4~0_227) (= |v_P3_#t~ite38_41| |v_P3Thread1of1ForFork0_#t~ite38_1|) .cse0 .cse29))))))) InVars {P3Thread1of1ForFork0_#t~ite41=|v_P3Thread1of1ForFork0_#t~ite41_1|, P3Thread1of1ForFork0_#t~ite40=|v_P3Thread1of1ForFork0_#t~ite40_1|, P3Thread1of1ForFork0_#t~nondet22=|v_P3Thread1of1ForFork0_#t~nondet22_1|, P3Thread1of1ForFork0_#t~nondet21=|v_P3Thread1of1ForFork0_#t~nondet21_1|, ~b$w_buff0_used~0=v_~b$w_buff0_used~0_496, ~b~0=v_~b~0_182, ~b$w_buff1_used~0=v_~b$w_buff1_used~0_344, P3Thread1of1ForFork0_#t~ite29=|v_P3Thread1of1ForFork0_#t~ite29_1|, P3Thread1of1ForFork0_#t~ite28=|v_P3Thread1of1ForFork0_#t~ite28_1|, P3Thread1of1ForFork0_#t~ite38=|v_P3Thread1of1ForFork0_#t~ite38_1|, P3Thread1of1ForFork0_#t~ite37=|v_P3Thread1of1ForFork0_#t~ite37_1|, P3Thread1of1ForFork0_#t~ite26=|v_P3Thread1of1ForFork0_#t~ite26_1|, ~b$r_buff1_thd4~0=v_~b$r_buff1_thd4~0_155, ~b$w_buff1~0=v_~b$w_buff1~0_131, P3Thread1of1ForFork0_#t~ite25=|v_P3Thread1of1ForFork0_#t~ite25_1|, ~b$w_buff0~0=v_~b$w_buff0~0_110, P3Thread1of1ForFork0_#t~ite35=|v_P3Thread1of1ForFork0_#t~ite35_1|, P3Thread1of1ForFork0_#t~ite34=|v_P3Thread1of1ForFork0_#t~ite34_1|, P3Thread1of1ForFork0_#t~ite23=|v_P3Thread1of1ForFork0_#t~ite23_1|, ~b$r_buff0_thd4~0=v_~b$r_buff0_thd4~0_228, P3Thread1of1ForFork0_#t~ite32=|v_P3Thread1of1ForFork0_#t~ite32_1|, P3Thread1of1ForFork0_#t~ite31=|v_P3Thread1of1ForFork0_#t~ite31_1|} OutVars{P3Thread1of1ForFork0_#t~ite42=|v_P3Thread1of1ForFork0_#t~ite42_1|, P3Thread1of1ForFork0_#t~ite30=|v_P3Thread1of1ForFork0_#t~ite30_1|, ~b$mem_tmp~0=v_~b$mem_tmp~0_26, P3Thread1of1ForFork0_#t~ite43=|v_P3Thread1of1ForFork0_#t~ite43_1|, ~b$flush_delayed~0=v_~b$flush_delayed~0_42, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_10, ~b$w_buff0_used~0=v_~b$w_buff0_used~0_495, ~weak$$choice0~0=v_~weak$$choice0~0_21, ~b$w_buff1_used~0=v_~b$w_buff1_used~0_343, ~b~0=v_~b~0_180, P3Thread1of1ForFork0_#t~ite39=|v_P3Thread1of1ForFork0_#t~ite39_1|, P3Thread1of1ForFork0_#t~ite27=|v_P3Thread1of1ForFork0_#t~ite27_1|, ~b$r_buff1_thd4~0=v_~b$r_buff1_thd4~0_154, ~b$w_buff1~0=v_~b$w_buff1~0_130, P3Thread1of1ForFork0_#t~ite36=|v_P3Thread1of1ForFork0_#t~ite36_1|, ~b$w_buff0~0=v_~b$w_buff0~0_109, P3Thread1of1ForFork0_#t~ite24=|v_P3Thread1of1ForFork0_#t~ite24_1|, ~b$r_buff0_thd4~0=v_~b$r_buff0_thd4~0_227, ~weak$$choice2~0=v_~weak$$choice2~0_78, P3Thread1of1ForFork0_#t~ite33=|v_P3Thread1of1ForFork0_#t~ite33_1|} AuxVars[|v_P3_#t~ite29_61|, |v_P3_#t~ite26_61|, |v_P3_#t~ite37_49|, |v_P3_#t~ite31_87|, |v_P3_#t~ite28_69|, |v_P3_#t~ite25_67|, |v_P3_#t~ite23_71|, |v_P3_#t~ite38_41|, |v_P3_#t~ite32_81|, |v_P3_#t~ite41_39|, |v_P3_#t~ite35_67|, |v_P3_#t~ite34_71|, |v_P3_#t~ite40_45|] AssignedVars[P3Thread1of1ForFork0_#t~ite30, ~b$w_buff0_used~0, ~b$w_buff1_used~0, P3Thread1of1ForFork0_#t~ite39, P3Thread1of1ForFork0_#t~ite38, ~b$r_buff1_thd4~0, P3Thread1of1ForFork0_#t~ite37, P3Thread1of1ForFork0_#t~ite36, ~b$w_buff0~0, P3Thread1of1ForFork0_#t~ite35, ~b$r_buff0_thd4~0, P3Thread1of1ForFork0_#t~ite34, P3Thread1of1ForFork0_#t~ite33, P3Thread1of1ForFork0_#t~ite32, P3Thread1of1ForFork0_#t~ite31, P3Thread1of1ForFork0_#t~ite42, P3Thread1of1ForFork0_#t~ite41, ~b$mem_tmp~0, P3Thread1of1ForFork0_#t~ite43, P3Thread1of1ForFork0_#t~ite40, ~b$flush_delayed~0, P3Thread1of1ForFork0_#t~nondet22, P3Thread1of1ForFork0_#t~nondet21, ~__unbuffered_p3_EBX~0, ~weak$$choice0~0, ~b~0, P3Thread1of1ForFork0_#t~ite29, P3Thread1of1ForFork0_#t~ite28, P3Thread1of1ForFork0_#t~ite27, ~b$w_buff1~0, P3Thread1of1ForFork0_#t~ite26, P3Thread1of1ForFork0_#t~ite25, P3Thread1of1ForFork0_#t~ite24, ~weak$$choice2~0, P3Thread1of1ForFork0_#t~ite23][159], [278#true, 218#true, Black: 185#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 265#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 194#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~z~0 0)), Black: 257#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 269#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), P3Thread1of1ForFork0InUse, Black: 190#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~z~0 0)), Black: 263#(and (<= 1 ~main$tmp_guard1~0) (= ~y~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), P2Thread1of1ForFork2InUse, Black: 267#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~y~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 256#(= ~y~0 0), P1Thread1of1ForFork1InUse, Black: 261#(and (<= 1 ~main$tmp_guard1~0) (= ~y~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 184#(= ~z~0 0), P0Thread1of1ForFork3InUse, 72#L2true, 26#L776true, 29#L806true, 254#true, Black: 170#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 172#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 164#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), 34#L796true, 182#true, Black: 160#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 220#(= ~__unbuffered_p3_EAX~0 0), Black: 168#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 240#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 166#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 236#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 159#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 221#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 238#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 230#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 222#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 232#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), 89#L845true]) [2022-07-12 10:07:51,288 INFO L384 tUnfolder$Statistics]: this new event has 93 ancestors and is cut-off event [2022-07-12 10:07:51,288 INFO L387 tUnfolder$Statistics]: existing Event has 93 ancestors and is cut-off event [2022-07-12 10:07:51,288 INFO L387 tUnfolder$Statistics]: existing Event has 93 ancestors and is cut-off event [2022-07-12 10:07:51,289 INFO L387 tUnfolder$Statistics]: existing Event has 93 ancestors and is cut-off event [2022-07-12 10:07:51,289 INFO L387 tUnfolder$Statistics]: existing Event has 93 ancestors and is cut-off event [2022-07-12 10:07:51,292 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1129] L806-->L813: Formula: (let ((.cse3 (= (mod v_~b$w_buff0_used~0_419 256) 0)) (.cse13 (= (mod v_~b$w_buff0_used~0_420 256) 0)) (.cse12 (= (mod v_~b$r_buff0_thd3~0_60 256) 0)) (.cse0 (= (mod v_~b$r_buff1_thd3~0_50 256) 0)) (.cse14 (= (mod v_~b$w_buff1_used~0_274 256) 0))) (let ((.cse7 (or .cse0 .cse14)) (.cse4 (not .cse0)) (.cse9 (not .cse14)) (.cse10 (or .cse13 .cse12)) (.cse11 (not .cse13)) (.cse6 (or .cse12 .cse3)) (.cse5 (not .cse3)) (.cse8 (not .cse12))) (and (let ((.cse1 (= (mod v_~b$w_buff1_used~0_273 256) 0)) (.cse2 (= (mod v_~b$r_buff0_thd3~0_59 256) 0))) (or (and (or .cse0 .cse1) (or .cse2 .cse3) (= v_~b$r_buff1_thd3~0_50 v_~b$r_buff1_thd3~0_49)) (and (= v_~b$r_buff1_thd3~0_49 0) (or (and (not .cse1) .cse4) (and .cse5 (not .cse2)))))) (or (and .cse6 .cse7 (= v_~b$w_buff1_used~0_274 v_~b$w_buff1_used~0_273)) (and (or (and .cse5 .cse8) (and .cse4 .cse9)) (= v_~b$w_buff1_used~0_273 0))) (or (and (= |v_P2_#t~ite15_45| v_~b~0_132) .cse10 (or (and (= |v_P2_#t~ite15_45| v_~b~0_133) .cse7) (and (= |v_P2_#t~ite15_45| v_~b$w_buff1~0_86) .cse4 .cse9))) (and .cse11 (= v_~b~0_132 v_~b$w_buff0~0_79) .cse8 (= |v_P2Thread1of1ForFork2_#t~ite15_1| |v_P2_#t~ite15_45|))) (or (and .cse10 (= v_~b$w_buff0_used~0_419 v_~b$w_buff0_used~0_420)) (and .cse11 .cse8 (= v_~b$w_buff0_used~0_419 0))) (or (and .cse6 (= v_~b$r_buff0_thd3~0_59 v_~b$r_buff0_thd3~0_60)) (and (= v_~b$r_buff0_thd3~0_59 0) .cse5 .cse8))))) InVars {~b$w_buff0_used~0=v_~b$w_buff0_used~0_420, ~b$r_buff0_thd3~0=v_~b$r_buff0_thd3~0_60, P2Thread1of1ForFork2_#t~ite15=|v_P2Thread1of1ForFork2_#t~ite15_1|, ~b$w_buff1_used~0=v_~b$w_buff1_used~0_274, ~b~0=v_~b~0_133, ~b$w_buff1~0=v_~b$w_buff1~0_86, ~b$w_buff0~0=v_~b$w_buff0~0_79, ~b$r_buff1_thd3~0=v_~b$r_buff1_thd3~0_50} OutVars{~b$r_buff0_thd3~0=v_~b$r_buff0_thd3~0_59, ~b$w_buff0_used~0=v_~b$w_buff0_used~0_419, ~b$w_buff1_used~0=v_~b$w_buff1_used~0_273, ~b~0=v_~b~0_132, P2Thread1of1ForFork2_#t~ite20=|v_P2Thread1of1ForFork2_#t~ite20_1|, ~b$w_buff1~0=v_~b$w_buff1~0_86, ~b$w_buff0~0=v_~b$w_buff0~0_79, P2Thread1of1ForFork2_#t~ite16=|v_P2Thread1of1ForFork2_#t~ite16_1|, P2Thread1of1ForFork2_#t~ite17=|v_P2Thread1of1ForFork2_#t~ite17_1|, ~b$r_buff1_thd3~0=v_~b$r_buff1_thd3~0_49, P2Thread1of1ForFork2_#t~ite18=|v_P2Thread1of1ForFork2_#t~ite18_1|, P2Thread1of1ForFork2_#t~ite19=|v_P2Thread1of1ForFork2_#t~ite19_1|} AuxVars[|v_P2_#t~ite15_45|] AssignedVars[~b$w_buff0_used~0, ~b$r_buff0_thd3~0, P2Thread1of1ForFork2_#t~ite15, ~b$w_buff1_used~0, ~b~0, P2Thread1of1ForFork2_#t~ite20, P2Thread1of1ForFork2_#t~ite16, P2Thread1of1ForFork2_#t~ite17, ~b$r_buff1_thd3~0, P2Thread1of1ForFork2_#t~ite18, P2Thread1of1ForFork2_#t~ite19][153], [278#true, Black: 182#true, Black: 265#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 194#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~z~0 0)), Black: 257#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 269#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), P3Thread1of1ForFork0InUse, Black: 190#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~z~0 0)), Black: 263#(and (<= 1 ~main$tmp_guard1~0) (= ~y~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), P2Thread1of1ForFork2InUse, Black: 267#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~y~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 185#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 256#(= ~y~0 0), P1Thread1of1ForFork1InUse, Black: 261#(and (<= 1 ~main$tmp_guard1~0) (= ~y~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 184#(= ~z~0 0), P0Thread1of1ForFork3InUse, 98#L813true, 72#L2true, 26#L776true, 254#true, Black: 170#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 172#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 164#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 157#true, 34#L796true, Black: 160#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 220#(= ~__unbuffered_p3_EAX~0 0), Black: 168#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 240#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 166#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 236#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 238#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 221#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 218#true, 12#L829true, Black: 230#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 222#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 232#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0))]) [2022-07-12 10:07:51,292 INFO L384 tUnfolder$Statistics]: this new event has 93 ancestors and is cut-off event [2022-07-12 10:07:51,292 INFO L387 tUnfolder$Statistics]: existing Event has 93 ancestors and is cut-off event [2022-07-12 10:07:51,292 INFO L387 tUnfolder$Statistics]: existing Event has 93 ancestors and is cut-off event [2022-07-12 10:07:51,292 INFO L387 tUnfolder$Statistics]: existing Event has 93 ancestors and is cut-off event [2022-07-12 10:07:51,293 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1129] L806-->L813: Formula: (let ((.cse3 (= (mod v_~b$w_buff0_used~0_419 256) 0)) (.cse13 (= (mod v_~b$w_buff0_used~0_420 256) 0)) (.cse12 (= (mod v_~b$r_buff0_thd3~0_60 256) 0)) (.cse0 (= (mod v_~b$r_buff1_thd3~0_50 256) 0)) (.cse14 (= (mod v_~b$w_buff1_used~0_274 256) 0))) (let ((.cse7 (or .cse0 .cse14)) (.cse4 (not .cse0)) (.cse9 (not .cse14)) (.cse10 (or .cse13 .cse12)) (.cse11 (not .cse13)) (.cse6 (or .cse12 .cse3)) (.cse5 (not .cse3)) (.cse8 (not .cse12))) (and (let ((.cse1 (= (mod v_~b$w_buff1_used~0_273 256) 0)) (.cse2 (= (mod v_~b$r_buff0_thd3~0_59 256) 0))) (or (and (or .cse0 .cse1) (or .cse2 .cse3) (= v_~b$r_buff1_thd3~0_50 v_~b$r_buff1_thd3~0_49)) (and (= v_~b$r_buff1_thd3~0_49 0) (or (and (not .cse1) .cse4) (and .cse5 (not .cse2)))))) (or (and .cse6 .cse7 (= v_~b$w_buff1_used~0_274 v_~b$w_buff1_used~0_273)) (and (or (and .cse5 .cse8) (and .cse4 .cse9)) (= v_~b$w_buff1_used~0_273 0))) (or (and (= |v_P2_#t~ite15_45| v_~b~0_132) .cse10 (or (and (= |v_P2_#t~ite15_45| v_~b~0_133) .cse7) (and (= |v_P2_#t~ite15_45| v_~b$w_buff1~0_86) .cse4 .cse9))) (and .cse11 (= v_~b~0_132 v_~b$w_buff0~0_79) .cse8 (= |v_P2Thread1of1ForFork2_#t~ite15_1| |v_P2_#t~ite15_45|))) (or (and .cse10 (= v_~b$w_buff0_used~0_419 v_~b$w_buff0_used~0_420)) (and .cse11 .cse8 (= v_~b$w_buff0_used~0_419 0))) (or (and .cse6 (= v_~b$r_buff0_thd3~0_59 v_~b$r_buff0_thd3~0_60)) (and (= v_~b$r_buff0_thd3~0_59 0) .cse5 .cse8))))) InVars {~b$w_buff0_used~0=v_~b$w_buff0_used~0_420, ~b$r_buff0_thd3~0=v_~b$r_buff0_thd3~0_60, P2Thread1of1ForFork2_#t~ite15=|v_P2Thread1of1ForFork2_#t~ite15_1|, ~b$w_buff1_used~0=v_~b$w_buff1_used~0_274, ~b~0=v_~b~0_133, ~b$w_buff1~0=v_~b$w_buff1~0_86, ~b$w_buff0~0=v_~b$w_buff0~0_79, ~b$r_buff1_thd3~0=v_~b$r_buff1_thd3~0_50} OutVars{~b$r_buff0_thd3~0=v_~b$r_buff0_thd3~0_59, ~b$w_buff0_used~0=v_~b$w_buff0_used~0_419, ~b$w_buff1_used~0=v_~b$w_buff1_used~0_273, ~b~0=v_~b~0_132, P2Thread1of1ForFork2_#t~ite20=|v_P2Thread1of1ForFork2_#t~ite20_1|, ~b$w_buff1~0=v_~b$w_buff1~0_86, ~b$w_buff0~0=v_~b$w_buff0~0_79, P2Thread1of1ForFork2_#t~ite16=|v_P2Thread1of1ForFork2_#t~ite16_1|, P2Thread1of1ForFork2_#t~ite17=|v_P2Thread1of1ForFork2_#t~ite17_1|, ~b$r_buff1_thd3~0=v_~b$r_buff1_thd3~0_49, P2Thread1of1ForFork2_#t~ite18=|v_P2Thread1of1ForFork2_#t~ite18_1|, P2Thread1of1ForFork2_#t~ite19=|v_P2Thread1of1ForFork2_#t~ite19_1|} AuxVars[|v_P2_#t~ite15_45|] AssignedVars[~b$w_buff0_used~0, ~b$r_buff0_thd3~0, P2Thread1of1ForFork2_#t~ite15, ~b$w_buff1_used~0, ~b~0, P2Thread1of1ForFork2_#t~ite20, P2Thread1of1ForFork2_#t~ite16, P2Thread1of1ForFork2_#t~ite17, ~b$r_buff1_thd3~0, P2Thread1of1ForFork2_#t~ite18, P2Thread1of1ForFork2_#t~ite19][199], [283#(and (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1))), Black: 182#true, Black: 265#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 194#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~z~0 0)), Black: 257#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 269#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), P3Thread1of1ForFork0InUse, Black: 190#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~z~0 0)), Black: 263#(and (<= 1 ~main$tmp_guard1~0) (= ~y~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), P2Thread1of1ForFork2InUse, Black: 267#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~y~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 185#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 256#(= ~y~0 0), P1Thread1of1ForFork1InUse, Black: 261#(and (<= 1 ~main$tmp_guard1~0) (= ~y~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 184#(= ~z~0 0), P0Thread1of1ForFork3InUse, 98#L813true, 26#L776true, 3#L823true, 254#true, Black: 170#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 172#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 164#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 157#true, 34#L796true, Black: 160#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 168#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 240#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 140#L3-1true, Black: 236#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 166#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 221#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 238#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 218#true, Black: 230#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 222#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 232#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0))]) [2022-07-12 10:07:51,293 INFO L384 tUnfolder$Statistics]: this new event has 93 ancestors and is cut-off event [2022-07-12 10:07:51,293 INFO L387 tUnfolder$Statistics]: existing Event has 93 ancestors and is cut-off event [2022-07-12 10:07:51,293 INFO L387 tUnfolder$Statistics]: existing Event has 93 ancestors and is cut-off event [2022-07-12 10:07:51,293 INFO L387 tUnfolder$Statistics]: existing Event has 93 ancestors and is cut-off event [2022-07-12 10:07:51,293 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1129] L806-->L813: Formula: (let ((.cse3 (= (mod v_~b$w_buff0_used~0_419 256) 0)) (.cse13 (= (mod v_~b$w_buff0_used~0_420 256) 0)) (.cse12 (= (mod v_~b$r_buff0_thd3~0_60 256) 0)) (.cse0 (= (mod v_~b$r_buff1_thd3~0_50 256) 0)) (.cse14 (= (mod v_~b$w_buff1_used~0_274 256) 0))) (let ((.cse7 (or .cse0 .cse14)) (.cse4 (not .cse0)) (.cse9 (not .cse14)) (.cse10 (or .cse13 .cse12)) (.cse11 (not .cse13)) (.cse6 (or .cse12 .cse3)) (.cse5 (not .cse3)) (.cse8 (not .cse12))) (and (let ((.cse1 (= (mod v_~b$w_buff1_used~0_273 256) 0)) (.cse2 (= (mod v_~b$r_buff0_thd3~0_59 256) 0))) (or (and (or .cse0 .cse1) (or .cse2 .cse3) (= v_~b$r_buff1_thd3~0_50 v_~b$r_buff1_thd3~0_49)) (and (= v_~b$r_buff1_thd3~0_49 0) (or (and (not .cse1) .cse4) (and .cse5 (not .cse2)))))) (or (and .cse6 .cse7 (= v_~b$w_buff1_used~0_274 v_~b$w_buff1_used~0_273)) (and (or (and .cse5 .cse8) (and .cse4 .cse9)) (= v_~b$w_buff1_used~0_273 0))) (or (and (= |v_P2_#t~ite15_45| v_~b~0_132) .cse10 (or (and (= |v_P2_#t~ite15_45| v_~b~0_133) .cse7) (and (= |v_P2_#t~ite15_45| v_~b$w_buff1~0_86) .cse4 .cse9))) (and .cse11 (= v_~b~0_132 v_~b$w_buff0~0_79) .cse8 (= |v_P2Thread1of1ForFork2_#t~ite15_1| |v_P2_#t~ite15_45|))) (or (and .cse10 (= v_~b$w_buff0_used~0_419 v_~b$w_buff0_used~0_420)) (and .cse11 .cse8 (= v_~b$w_buff0_used~0_419 0))) (or (and .cse6 (= v_~b$r_buff0_thd3~0_59 v_~b$r_buff0_thd3~0_60)) (and (= v_~b$r_buff0_thd3~0_59 0) .cse5 .cse8))))) InVars {~b$w_buff0_used~0=v_~b$w_buff0_used~0_420, ~b$r_buff0_thd3~0=v_~b$r_buff0_thd3~0_60, P2Thread1of1ForFork2_#t~ite15=|v_P2Thread1of1ForFork2_#t~ite15_1|, ~b$w_buff1_used~0=v_~b$w_buff1_used~0_274, ~b~0=v_~b~0_133, ~b$w_buff1~0=v_~b$w_buff1~0_86, ~b$w_buff0~0=v_~b$w_buff0~0_79, ~b$r_buff1_thd3~0=v_~b$r_buff1_thd3~0_50} OutVars{~b$r_buff0_thd3~0=v_~b$r_buff0_thd3~0_59, ~b$w_buff0_used~0=v_~b$w_buff0_used~0_419, ~b$w_buff1_used~0=v_~b$w_buff1_used~0_273, ~b~0=v_~b~0_132, P2Thread1of1ForFork2_#t~ite20=|v_P2Thread1of1ForFork2_#t~ite20_1|, ~b$w_buff1~0=v_~b$w_buff1~0_86, ~b$w_buff0~0=v_~b$w_buff0~0_79, P2Thread1of1ForFork2_#t~ite16=|v_P2Thread1of1ForFork2_#t~ite16_1|, P2Thread1of1ForFork2_#t~ite17=|v_P2Thread1of1ForFork2_#t~ite17_1|, ~b$r_buff1_thd3~0=v_~b$r_buff1_thd3~0_49, P2Thread1of1ForFork2_#t~ite18=|v_P2Thread1of1ForFork2_#t~ite18_1|, P2Thread1of1ForFork2_#t~ite19=|v_P2Thread1of1ForFork2_#t~ite19_1|} AuxVars[|v_P2_#t~ite15_45|] AssignedVars[~b$w_buff0_used~0, ~b$r_buff0_thd3~0, P2Thread1of1ForFork2_#t~ite15, ~b$w_buff1_used~0, ~b~0, P2Thread1of1ForFork2_#t~ite20, P2Thread1of1ForFork2_#t~ite16, P2Thread1of1ForFork2_#t~ite17, ~b$r_buff1_thd3~0, P2Thread1of1ForFork2_#t~ite18, P2Thread1of1ForFork2_#t~ite19][153], [278#true, 30#L2-1true, Black: 182#true, Black: 265#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 194#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~z~0 0)), Black: 257#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 269#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), P3Thread1of1ForFork0InUse, Black: 190#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~z~0 0)), Black: 263#(and (<= 1 ~main$tmp_guard1~0) (= ~y~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), P2Thread1of1ForFork2InUse, Black: 267#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~y~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 185#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 256#(= ~y~0 0), P1Thread1of1ForFork1InUse, Black: 261#(and (<= 1 ~main$tmp_guard1~0) (= ~y~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 184#(= ~z~0 0), P0Thread1of1ForFork3InUse, 98#L813true, 26#L776true, 3#L823true, 254#true, Black: 170#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 172#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 164#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 157#true, 34#L796true, Black: 160#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 168#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 240#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 236#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 166#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 221#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 238#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 218#true, Black: 230#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 222#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 232#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0))]) [2022-07-12 10:07:51,293 INFO L384 tUnfolder$Statistics]: this new event has 93 ancestors and is cut-off event [2022-07-12 10:07:51,294 INFO L387 tUnfolder$Statistics]: existing Event has 93 ancestors and is cut-off event [2022-07-12 10:07:51,294 INFO L387 tUnfolder$Statistics]: existing Event has 93 ancestors and is cut-off event [2022-07-12 10:07:51,294 INFO L387 tUnfolder$Statistics]: existing Event has 93 ancestors and is cut-off event [2022-07-12 10:07:51,295 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1137] L829-->L845: Formula: (let ((.cse31 (= (mod v_~b$w_buff1_used~0_344 256) 0)) (.cse28 (= (mod v_~b$r_buff0_thd4~0_228 256) 0)) (.cse10 (= (mod v_~b$r_buff1_thd4~0_155 256) 0))) (let ((.cse1 (= 0 (mod v_~weak$$choice2~0_78 256))) (.cse13 (= (mod v_~b$w_buff1_used~0_343 256) 0)) (.cse18 (not .cse10)) (.cse12 (= (mod v_~b$w_buff0_used~0_495 256) 0)) (.cse23 (and .cse10 .cse28)) (.cse24 (and .cse31 .cse28)) (.cse8 (not .cse28)) (.cse30 (= (mod v_~b$w_buff0_used~0_496 256) 0))) (let ((.cse9 (or .cse30 .cse28)) (.cse4 (or (not .cse31) .cse8)) (.cse6 (not .cse30)) (.cse3 (or .cse30 .cse23 .cse24)) (.cse22 (or .cse12 .cse28)) (.cse5 (or .cse18 .cse8)) (.cse17 (not .cse12)) (.cse15 (not .cse13)) (.cse0 (not .cse1))) (and (or (and (= v_~b$mem_tmp~0_26 v_~b~0_180) .cse0) (and .cse1 (= v_~b~0_180 v_~__unbuffered_p3_EBX~0_10))) (= v_~b$mem_tmp~0_26 v_~b~0_182) (= |v_P3Thread1of1ForFork0_#t~nondet22_1| v_~weak$$choice2~0_78) (let ((.cse2 (= |v_P3_#t~ite28_69| |v_P3Thread1of1ForFork0_#t~ite28_1|))) (or (and (or (and .cse2 (= v_~b$w_buff1~0_131 |v_P3_#t~ite29_61|) .cse3) (and (= |v_P3_#t~ite28_69| |v_P3_#t~ite29_61|) .cse4 .cse5 .cse6 (let ((.cse7 (= v_~b$w_buff1~0_131 |v_P3_#t~ite28_69|))) (or (and .cse7 .cse8 .cse6) (and .cse7 .cse9))))) (= v_~b$w_buff1~0_130 |v_P3_#t~ite29_61|) .cse1) (and .cse2 .cse0 (= v_~b$w_buff1~0_131 v_~b$w_buff1~0_130) (= |v_P3_#t~ite29_61| |v_P3Thread1of1ForFork0_#t~ite29_1|)))) (= |v_P3Thread1of1ForFork0_#t~nondet21_1| v_~weak$$choice0~0_21) (= v_~b$flush_delayed~0_42 0) (let ((.cse14 (= |v_P3_#t~ite40_45| |v_P3Thread1of1ForFork0_#t~ite40_1|))) (or (and (= |v_P3_#t~ite41_39| v_~b$r_buff1_thd4~0_154) .cse1 (let ((.cse11 (= (mod v_~b$r_buff0_thd4~0_227 256) 0))) (or (and (= |v_P3_#t~ite41_39| v_~b$r_buff1_thd4~0_155) (or (and .cse10 .cse11) .cse12 (and .cse11 .cse13)) .cse14) (let ((.cse16 (not .cse11))) (and (or .cse15 .cse16) (= |v_P3_#t~ite40_45| |v_P3_#t~ite41_39|) .cse17 (or .cse18 .cse16) (let ((.cse19 (= |v_P3_#t~ite40_45| 0))) (or (and .cse19 .cse17 .cse16) (and .cse19 (or .cse11 .cse12))))))))) (and (= |v_P3_#t~ite41_39| |v_P3Thread1of1ForFork0_#t~ite41_1|) .cse0 .cse14 (= v_~b$r_buff1_thd4~0_155 v_~b$r_buff1_thd4~0_154)))) (or (and (or (and (= v_~b$w_buff1~0_131 |v_P3_#t~ite23_71|) .cse9) (and (= |v_P3_#t~ite23_71| v_~b$w_buff0~0_110) .cse8 .cse6)) .cse4 .cse5 .cse6 (= |v_P3_#t~ite23_71| v_~__unbuffered_p3_EBX~0_10)) (and (= |v_P3_#t~ite23_71| |v_P3Thread1of1ForFork0_#t~ite23_1|) (= v_~b~0_182 v_~__unbuffered_p3_EBX~0_10) .cse3)) (let ((.cse20 (= |v_P3_#t~ite34_71| |v_P3Thread1of1ForFork0_#t~ite34_1|))) (or (and (= |v_P3_#t~ite35_67| |v_P3Thread1of1ForFork0_#t~ite35_1|) .cse0 .cse20 (= v_~b$w_buff1_used~0_344 v_~b$w_buff1_used~0_343)) (and (or (and (= |v_P3_#t~ite34_71| |v_P3_#t~ite35_67|) .cse4 .cse5 .cse17 (let ((.cse21 (= |v_P3_#t~ite34_71| 0))) (or (and .cse21 .cse8 .cse17) (and .cse21 .cse22)))) (and .cse20 (or .cse23 .cse24 .cse12) (= |v_P3_#t~ite35_67| v_~b$w_buff1_used~0_344))) (= |v_P3_#t~ite35_67| v_~b$w_buff1_used~0_343) .cse1))) (let ((.cse26 (= |v_P3_#t~ite25_67| |v_P3Thread1of1ForFork0_#t~ite25_1|))) (or (and (= |v_P3_#t~ite26_61| v_~b$w_buff0~0_109) .cse1 (or (and (let ((.cse25 (= |v_P3_#t~ite25_67| v_~b$w_buff0~0_110))) (or (and .cse25 .cse9) (and .cse8 .cse25 .cse6))) .cse4 .cse5 .cse6 (= |v_P3_#t~ite25_67| |v_P3_#t~ite26_61|)) (and (= |v_P3_#t~ite26_61| v_~b$w_buff0~0_110) .cse26 .cse3))) (and .cse26 .cse0 (= |v_P3_#t~ite26_61| |v_P3Thread1of1ForFork0_#t~ite26_1|) (= v_~b$w_buff0~0_109 v_~b$w_buff0~0_110)))) (let ((.cse27 (= |v_P3_#t~ite31_87| |v_P3Thread1of1ForFork0_#t~ite31_1|))) (or (and (= v_~b$w_buff0_used~0_496 v_~b$w_buff0_used~0_495) .cse0 (= |v_P3_#t~ite32_81| |v_P3Thread1of1ForFork0_#t~ite32_1|) .cse27) (and (or (and (or (and (= |v_P3_#t~ite31_87| 0) .cse8 .cse6) (and (= |v_P3_#t~ite31_87| v_~b$w_buff0_used~0_496) .cse9)) .cse4 .cse5 (= |v_P3_#t~ite32_81| |v_P3_#t~ite31_87|) .cse6) (and (= |v_P3_#t~ite32_81| v_~b$w_buff0_used~0_496) .cse27 .cse3)) (= |v_P3_#t~ite32_81| v_~b$w_buff0_used~0_495) .cse1))) (let ((.cse29 (= |v_P3_#t~ite37_49| |v_P3Thread1of1ForFork0_#t~ite37_1|))) (or (and (= |v_P3_#t~ite38_41| v_~b$r_buff0_thd4~0_227) (or (and (or (and (= |v_P3_#t~ite37_49| 0) .cse8 .cse17) (and .cse22 (= |v_P3_#t~ite37_49| v_~b$r_buff0_thd4~0_228))) .cse5 (= |v_P3_#t~ite37_49| |v_P3_#t~ite38_41|) .cse17 (or .cse8 .cse15)) (and (or (and .cse13 .cse28) .cse23 .cse12) .cse29 (= |v_P3_#t~ite38_41| v_~b$r_buff0_thd4~0_228))) .cse1) (and (= v_~b$r_buff0_thd4~0_228 v_~b$r_buff0_thd4~0_227) (= |v_P3_#t~ite38_41| |v_P3Thread1of1ForFork0_#t~ite38_1|) .cse0 .cse29))))))) InVars {P3Thread1of1ForFork0_#t~ite41=|v_P3Thread1of1ForFork0_#t~ite41_1|, P3Thread1of1ForFork0_#t~ite40=|v_P3Thread1of1ForFork0_#t~ite40_1|, P3Thread1of1ForFork0_#t~nondet22=|v_P3Thread1of1ForFork0_#t~nondet22_1|, P3Thread1of1ForFork0_#t~nondet21=|v_P3Thread1of1ForFork0_#t~nondet21_1|, ~b$w_buff0_used~0=v_~b$w_buff0_used~0_496, ~b~0=v_~b~0_182, ~b$w_buff1_used~0=v_~b$w_buff1_used~0_344, P3Thread1of1ForFork0_#t~ite29=|v_P3Thread1of1ForFork0_#t~ite29_1|, P3Thread1of1ForFork0_#t~ite28=|v_P3Thread1of1ForFork0_#t~ite28_1|, P3Thread1of1ForFork0_#t~ite38=|v_P3Thread1of1ForFork0_#t~ite38_1|, P3Thread1of1ForFork0_#t~ite37=|v_P3Thread1of1ForFork0_#t~ite37_1|, P3Thread1of1ForFork0_#t~ite26=|v_P3Thread1of1ForFork0_#t~ite26_1|, ~b$r_buff1_thd4~0=v_~b$r_buff1_thd4~0_155, ~b$w_buff1~0=v_~b$w_buff1~0_131, P3Thread1of1ForFork0_#t~ite25=|v_P3Thread1of1ForFork0_#t~ite25_1|, ~b$w_buff0~0=v_~b$w_buff0~0_110, P3Thread1of1ForFork0_#t~ite35=|v_P3Thread1of1ForFork0_#t~ite35_1|, P3Thread1of1ForFork0_#t~ite34=|v_P3Thread1of1ForFork0_#t~ite34_1|, P3Thread1of1ForFork0_#t~ite23=|v_P3Thread1of1ForFork0_#t~ite23_1|, ~b$r_buff0_thd4~0=v_~b$r_buff0_thd4~0_228, P3Thread1of1ForFork0_#t~ite32=|v_P3Thread1of1ForFork0_#t~ite32_1|, P3Thread1of1ForFork0_#t~ite31=|v_P3Thread1of1ForFork0_#t~ite31_1|} OutVars{P3Thread1of1ForFork0_#t~ite42=|v_P3Thread1of1ForFork0_#t~ite42_1|, P3Thread1of1ForFork0_#t~ite30=|v_P3Thread1of1ForFork0_#t~ite30_1|, ~b$mem_tmp~0=v_~b$mem_tmp~0_26, P3Thread1of1ForFork0_#t~ite43=|v_P3Thread1of1ForFork0_#t~ite43_1|, ~b$flush_delayed~0=v_~b$flush_delayed~0_42, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_10, ~b$w_buff0_used~0=v_~b$w_buff0_used~0_495, ~weak$$choice0~0=v_~weak$$choice0~0_21, ~b$w_buff1_used~0=v_~b$w_buff1_used~0_343, ~b~0=v_~b~0_180, P3Thread1of1ForFork0_#t~ite39=|v_P3Thread1of1ForFork0_#t~ite39_1|, P3Thread1of1ForFork0_#t~ite27=|v_P3Thread1of1ForFork0_#t~ite27_1|, ~b$r_buff1_thd4~0=v_~b$r_buff1_thd4~0_154, ~b$w_buff1~0=v_~b$w_buff1~0_130, P3Thread1of1ForFork0_#t~ite36=|v_P3Thread1of1ForFork0_#t~ite36_1|, ~b$w_buff0~0=v_~b$w_buff0~0_109, P3Thread1of1ForFork0_#t~ite24=|v_P3Thread1of1ForFork0_#t~ite24_1|, ~b$r_buff0_thd4~0=v_~b$r_buff0_thd4~0_227, ~weak$$choice2~0=v_~weak$$choice2~0_78, P3Thread1of1ForFork0_#t~ite33=|v_P3Thread1of1ForFork0_#t~ite33_1|} AuxVars[|v_P3_#t~ite29_61|, |v_P3_#t~ite26_61|, |v_P3_#t~ite37_49|, |v_P3_#t~ite31_87|, |v_P3_#t~ite28_69|, |v_P3_#t~ite25_67|, |v_P3_#t~ite23_71|, |v_P3_#t~ite38_41|, |v_P3_#t~ite32_81|, |v_P3_#t~ite41_39|, |v_P3_#t~ite35_67|, |v_P3_#t~ite34_71|, |v_P3_#t~ite40_45|] AssignedVars[P3Thread1of1ForFork0_#t~ite30, ~b$w_buff0_used~0, ~b$w_buff1_used~0, P3Thread1of1ForFork0_#t~ite39, P3Thread1of1ForFork0_#t~ite38, ~b$r_buff1_thd4~0, P3Thread1of1ForFork0_#t~ite37, P3Thread1of1ForFork0_#t~ite36, ~b$w_buff0~0, P3Thread1of1ForFork0_#t~ite35, ~b$r_buff0_thd4~0, P3Thread1of1ForFork0_#t~ite34, P3Thread1of1ForFork0_#t~ite33, P3Thread1of1ForFork0_#t~ite32, P3Thread1of1ForFork0_#t~ite31, P3Thread1of1ForFork0_#t~ite42, P3Thread1of1ForFork0_#t~ite41, ~b$mem_tmp~0, P3Thread1of1ForFork0_#t~ite43, P3Thread1of1ForFork0_#t~ite40, ~b$flush_delayed~0, P3Thread1of1ForFork0_#t~nondet22, P3Thread1of1ForFork0_#t~nondet21, ~__unbuffered_p3_EBX~0, ~weak$$choice0~0, ~b~0, P3Thread1of1ForFork0_#t~ite29, P3Thread1of1ForFork0_#t~ite28, P3Thread1of1ForFork0_#t~ite27, ~b$w_buff1~0, P3Thread1of1ForFork0_#t~ite26, P3Thread1of1ForFork0_#t~ite25, P3Thread1of1ForFork0_#t~ite24, ~weak$$choice2~0, P3Thread1of1ForFork0_#t~ite23][159], [278#true, 218#true, Black: 265#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 185#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 194#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~z~0 0)), Black: 257#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 269#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), P3Thread1of1ForFork0InUse, Black: 190#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~z~0 0)), Black: 263#(and (<= 1 ~main$tmp_guard1~0) (= ~y~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), P2Thread1of1ForFork2InUse, Black: 267#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~y~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 256#(= ~y~0 0), P1Thread1of1ForFork1InUse, Black: 261#(and (<= 1 ~main$tmp_guard1~0) (= ~y~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 184#(= ~z~0 0), P0Thread1of1ForFork3InUse, 26#L776true, 100#L803true, 254#true, Black: 170#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 172#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 164#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), 34#L796true, 182#true, Black: 160#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 220#(= ~__unbuffered_p3_EAX~0 0), Black: 168#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 240#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 236#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 166#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 221#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 159#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 238#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 230#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 64#L3true, Black: 222#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 232#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), 89#L845true]) [2022-07-12 10:07:51,295 INFO L384 tUnfolder$Statistics]: this new event has 93 ancestors and is cut-off event [2022-07-12 10:07:51,295 INFO L387 tUnfolder$Statistics]: existing Event has 93 ancestors and is cut-off event [2022-07-12 10:07:51,295 INFO L387 tUnfolder$Statistics]: existing Event has 93 ancestors and is cut-off event [2022-07-12 10:07:51,295 INFO L387 tUnfolder$Statistics]: existing Event has 93 ancestors and is cut-off event [2022-07-12 10:07:51,575 INFO L382 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([1137] L829-->L845: Formula: (let ((.cse31 (= (mod v_~b$w_buff1_used~0_344 256) 0)) (.cse28 (= (mod v_~b$r_buff0_thd4~0_228 256) 0)) (.cse10 (= (mod v_~b$r_buff1_thd4~0_155 256) 0))) (let ((.cse1 (= 0 (mod v_~weak$$choice2~0_78 256))) (.cse13 (= (mod v_~b$w_buff1_used~0_343 256) 0)) (.cse18 (not .cse10)) (.cse12 (= (mod v_~b$w_buff0_used~0_495 256) 0)) (.cse23 (and .cse10 .cse28)) (.cse24 (and .cse31 .cse28)) (.cse8 (not .cse28)) (.cse30 (= (mod v_~b$w_buff0_used~0_496 256) 0))) (let ((.cse9 (or .cse30 .cse28)) (.cse4 (or (not .cse31) .cse8)) (.cse6 (not .cse30)) (.cse3 (or .cse30 .cse23 .cse24)) (.cse22 (or .cse12 .cse28)) (.cse5 (or .cse18 .cse8)) (.cse17 (not .cse12)) (.cse15 (not .cse13)) (.cse0 (not .cse1))) (and (or (and (= v_~b$mem_tmp~0_26 v_~b~0_180) .cse0) (and .cse1 (= v_~b~0_180 v_~__unbuffered_p3_EBX~0_10))) (= v_~b$mem_tmp~0_26 v_~b~0_182) (= |v_P3Thread1of1ForFork0_#t~nondet22_1| v_~weak$$choice2~0_78) (let ((.cse2 (= |v_P3_#t~ite28_69| |v_P3Thread1of1ForFork0_#t~ite28_1|))) (or (and (or (and .cse2 (= v_~b$w_buff1~0_131 |v_P3_#t~ite29_61|) .cse3) (and (= |v_P3_#t~ite28_69| |v_P3_#t~ite29_61|) .cse4 .cse5 .cse6 (let ((.cse7 (= v_~b$w_buff1~0_131 |v_P3_#t~ite28_69|))) (or (and .cse7 .cse8 .cse6) (and .cse7 .cse9))))) (= v_~b$w_buff1~0_130 |v_P3_#t~ite29_61|) .cse1) (and .cse2 .cse0 (= v_~b$w_buff1~0_131 v_~b$w_buff1~0_130) (= |v_P3_#t~ite29_61| |v_P3Thread1of1ForFork0_#t~ite29_1|)))) (= |v_P3Thread1of1ForFork0_#t~nondet21_1| v_~weak$$choice0~0_21) (= v_~b$flush_delayed~0_42 0) (let ((.cse14 (= |v_P3_#t~ite40_45| |v_P3Thread1of1ForFork0_#t~ite40_1|))) (or (and (= |v_P3_#t~ite41_39| v_~b$r_buff1_thd4~0_154) .cse1 (let ((.cse11 (= (mod v_~b$r_buff0_thd4~0_227 256) 0))) (or (and (= |v_P3_#t~ite41_39| v_~b$r_buff1_thd4~0_155) (or (and .cse10 .cse11) .cse12 (and .cse11 .cse13)) .cse14) (let ((.cse16 (not .cse11))) (and (or .cse15 .cse16) (= |v_P3_#t~ite40_45| |v_P3_#t~ite41_39|) .cse17 (or .cse18 .cse16) (let ((.cse19 (= |v_P3_#t~ite40_45| 0))) (or (and .cse19 .cse17 .cse16) (and .cse19 (or .cse11 .cse12))))))))) (and (= |v_P3_#t~ite41_39| |v_P3Thread1of1ForFork0_#t~ite41_1|) .cse0 .cse14 (= v_~b$r_buff1_thd4~0_155 v_~b$r_buff1_thd4~0_154)))) (or (and (or (and (= v_~b$w_buff1~0_131 |v_P3_#t~ite23_71|) .cse9) (and (= |v_P3_#t~ite23_71| v_~b$w_buff0~0_110) .cse8 .cse6)) .cse4 .cse5 .cse6 (= |v_P3_#t~ite23_71| v_~__unbuffered_p3_EBX~0_10)) (and (= |v_P3_#t~ite23_71| |v_P3Thread1of1ForFork0_#t~ite23_1|) (= v_~b~0_182 v_~__unbuffered_p3_EBX~0_10) .cse3)) (let ((.cse20 (= |v_P3_#t~ite34_71| |v_P3Thread1of1ForFork0_#t~ite34_1|))) (or (and (= |v_P3_#t~ite35_67| |v_P3Thread1of1ForFork0_#t~ite35_1|) .cse0 .cse20 (= v_~b$w_buff1_used~0_344 v_~b$w_buff1_used~0_343)) (and (or (and (= |v_P3_#t~ite34_71| |v_P3_#t~ite35_67|) .cse4 .cse5 .cse17 (let ((.cse21 (= |v_P3_#t~ite34_71| 0))) (or (and .cse21 .cse8 .cse17) (and .cse21 .cse22)))) (and .cse20 (or .cse23 .cse24 .cse12) (= |v_P3_#t~ite35_67| v_~b$w_buff1_used~0_344))) (= |v_P3_#t~ite35_67| v_~b$w_buff1_used~0_343) .cse1))) (let ((.cse26 (= |v_P3_#t~ite25_67| |v_P3Thread1of1ForFork0_#t~ite25_1|))) (or (and (= |v_P3_#t~ite26_61| v_~b$w_buff0~0_109) .cse1 (or (and (let ((.cse25 (= |v_P3_#t~ite25_67| v_~b$w_buff0~0_110))) (or (and .cse25 .cse9) (and .cse8 .cse25 .cse6))) .cse4 .cse5 .cse6 (= |v_P3_#t~ite25_67| |v_P3_#t~ite26_61|)) (and (= |v_P3_#t~ite26_61| v_~b$w_buff0~0_110) .cse26 .cse3))) (and .cse26 .cse0 (= |v_P3_#t~ite26_61| |v_P3Thread1of1ForFork0_#t~ite26_1|) (= v_~b$w_buff0~0_109 v_~b$w_buff0~0_110)))) (let ((.cse27 (= |v_P3_#t~ite31_87| |v_P3Thread1of1ForFork0_#t~ite31_1|))) (or (and (= v_~b$w_buff0_used~0_496 v_~b$w_buff0_used~0_495) .cse0 (= |v_P3_#t~ite32_81| |v_P3Thread1of1ForFork0_#t~ite32_1|) .cse27) (and (or (and (or (and (= |v_P3_#t~ite31_87| 0) .cse8 .cse6) (and (= |v_P3_#t~ite31_87| v_~b$w_buff0_used~0_496) .cse9)) .cse4 .cse5 (= |v_P3_#t~ite32_81| |v_P3_#t~ite31_87|) .cse6) (and (= |v_P3_#t~ite32_81| v_~b$w_buff0_used~0_496) .cse27 .cse3)) (= |v_P3_#t~ite32_81| v_~b$w_buff0_used~0_495) .cse1))) (let ((.cse29 (= |v_P3_#t~ite37_49| |v_P3Thread1of1ForFork0_#t~ite37_1|))) (or (and (= |v_P3_#t~ite38_41| v_~b$r_buff0_thd4~0_227) (or (and (or (and (= |v_P3_#t~ite37_49| 0) .cse8 .cse17) (and .cse22 (= |v_P3_#t~ite37_49| v_~b$r_buff0_thd4~0_228))) .cse5 (= |v_P3_#t~ite37_49| |v_P3_#t~ite38_41|) .cse17 (or .cse8 .cse15)) (and (or (and .cse13 .cse28) .cse23 .cse12) .cse29 (= |v_P3_#t~ite38_41| v_~b$r_buff0_thd4~0_228))) .cse1) (and (= v_~b$r_buff0_thd4~0_228 v_~b$r_buff0_thd4~0_227) (= |v_P3_#t~ite38_41| |v_P3Thread1of1ForFork0_#t~ite38_1|) .cse0 .cse29))))))) InVars {P3Thread1of1ForFork0_#t~ite41=|v_P3Thread1of1ForFork0_#t~ite41_1|, P3Thread1of1ForFork0_#t~ite40=|v_P3Thread1of1ForFork0_#t~ite40_1|, P3Thread1of1ForFork0_#t~nondet22=|v_P3Thread1of1ForFork0_#t~nondet22_1|, P3Thread1of1ForFork0_#t~nondet21=|v_P3Thread1of1ForFork0_#t~nondet21_1|, ~b$w_buff0_used~0=v_~b$w_buff0_used~0_496, ~b~0=v_~b~0_182, ~b$w_buff1_used~0=v_~b$w_buff1_used~0_344, P3Thread1of1ForFork0_#t~ite29=|v_P3Thread1of1ForFork0_#t~ite29_1|, P3Thread1of1ForFork0_#t~ite28=|v_P3Thread1of1ForFork0_#t~ite28_1|, P3Thread1of1ForFork0_#t~ite38=|v_P3Thread1of1ForFork0_#t~ite38_1|, P3Thread1of1ForFork0_#t~ite37=|v_P3Thread1of1ForFork0_#t~ite37_1|, P3Thread1of1ForFork0_#t~ite26=|v_P3Thread1of1ForFork0_#t~ite26_1|, ~b$r_buff1_thd4~0=v_~b$r_buff1_thd4~0_155, ~b$w_buff1~0=v_~b$w_buff1~0_131, P3Thread1of1ForFork0_#t~ite25=|v_P3Thread1of1ForFork0_#t~ite25_1|, ~b$w_buff0~0=v_~b$w_buff0~0_110, P3Thread1of1ForFork0_#t~ite35=|v_P3Thread1of1ForFork0_#t~ite35_1|, P3Thread1of1ForFork0_#t~ite34=|v_P3Thread1of1ForFork0_#t~ite34_1|, P3Thread1of1ForFork0_#t~ite23=|v_P3Thread1of1ForFork0_#t~ite23_1|, ~b$r_buff0_thd4~0=v_~b$r_buff0_thd4~0_228, P3Thread1of1ForFork0_#t~ite32=|v_P3Thread1of1ForFork0_#t~ite32_1|, P3Thread1of1ForFork0_#t~ite31=|v_P3Thread1of1ForFork0_#t~ite31_1|} OutVars{P3Thread1of1ForFork0_#t~ite42=|v_P3Thread1of1ForFork0_#t~ite42_1|, P3Thread1of1ForFork0_#t~ite30=|v_P3Thread1of1ForFork0_#t~ite30_1|, ~b$mem_tmp~0=v_~b$mem_tmp~0_26, P3Thread1of1ForFork0_#t~ite43=|v_P3Thread1of1ForFork0_#t~ite43_1|, ~b$flush_delayed~0=v_~b$flush_delayed~0_42, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_10, ~b$w_buff0_used~0=v_~b$w_buff0_used~0_495, ~weak$$choice0~0=v_~weak$$choice0~0_21, ~b$w_buff1_used~0=v_~b$w_buff1_used~0_343, ~b~0=v_~b~0_180, P3Thread1of1ForFork0_#t~ite39=|v_P3Thread1of1ForFork0_#t~ite39_1|, P3Thread1of1ForFork0_#t~ite27=|v_P3Thread1of1ForFork0_#t~ite27_1|, ~b$r_buff1_thd4~0=v_~b$r_buff1_thd4~0_154, ~b$w_buff1~0=v_~b$w_buff1~0_130, P3Thread1of1ForFork0_#t~ite36=|v_P3Thread1of1ForFork0_#t~ite36_1|, ~b$w_buff0~0=v_~b$w_buff0~0_109, P3Thread1of1ForFork0_#t~ite24=|v_P3Thread1of1ForFork0_#t~ite24_1|, ~b$r_buff0_thd4~0=v_~b$r_buff0_thd4~0_227, ~weak$$choice2~0=v_~weak$$choice2~0_78, P3Thread1of1ForFork0_#t~ite33=|v_P3Thread1of1ForFork0_#t~ite33_1|} AuxVars[|v_P3_#t~ite29_61|, |v_P3_#t~ite26_61|, |v_P3_#t~ite37_49|, |v_P3_#t~ite31_87|, |v_P3_#t~ite28_69|, |v_P3_#t~ite25_67|, |v_P3_#t~ite23_71|, |v_P3_#t~ite38_41|, |v_P3_#t~ite32_81|, |v_P3_#t~ite41_39|, |v_P3_#t~ite35_67|, |v_P3_#t~ite34_71|, |v_P3_#t~ite40_45|] AssignedVars[P3Thread1of1ForFork0_#t~ite30, ~b$w_buff0_used~0, ~b$w_buff1_used~0, P3Thread1of1ForFork0_#t~ite39, P3Thread1of1ForFork0_#t~ite38, ~b$r_buff1_thd4~0, P3Thread1of1ForFork0_#t~ite37, P3Thread1of1ForFork0_#t~ite36, ~b$w_buff0~0, P3Thread1of1ForFork0_#t~ite35, ~b$r_buff0_thd4~0, P3Thread1of1ForFork0_#t~ite34, P3Thread1of1ForFork0_#t~ite33, P3Thread1of1ForFork0_#t~ite32, P3Thread1of1ForFork0_#t~ite31, P3Thread1of1ForFork0_#t~ite42, P3Thread1of1ForFork0_#t~ite41, ~b$mem_tmp~0, P3Thread1of1ForFork0_#t~ite43, P3Thread1of1ForFork0_#t~ite40, ~b$flush_delayed~0, P3Thread1of1ForFork0_#t~nondet22, P3Thread1of1ForFork0_#t~nondet21, ~__unbuffered_p3_EBX~0, ~weak$$choice0~0, ~b~0, P3Thread1of1ForFork0_#t~ite29, P3Thread1of1ForFork0_#t~ite28, P3Thread1of1ForFork0_#t~ite27, ~b$w_buff1~0, P3Thread1of1ForFork0_#t~ite26, P3Thread1of1ForFork0_#t~ite25, P3Thread1of1ForFork0_#t~ite24, ~weak$$choice2~0, P3Thread1of1ForFork0_#t~ite23][159], [278#true, 218#true, Black: 185#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 265#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 194#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~z~0 0)), Black: 257#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 269#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), P3Thread1of1ForFork0InUse, Black: 190#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~z~0 0)), Black: 263#(and (<= 1 ~main$tmp_guard1~0) (= ~y~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), P2Thread1of1ForFork2InUse, Black: 267#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~y~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 256#(= ~y~0 0), P1Thread1of1ForFork1InUse, Black: 261#(and (<= 1 ~main$tmp_guard1~0) (= ~y~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 184#(= ~z~0 0), P0Thread1of1ForFork3InUse, 26#L776true, 29#L806true, 254#true, Black: 170#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 172#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 164#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), 34#L796true, 182#true, Black: 160#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 220#(= ~__unbuffered_p3_EAX~0 0), Black: 168#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 240#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 236#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 166#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 221#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 159#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 238#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 230#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 64#L3true, Black: 222#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 232#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), 89#L845true]) [2022-07-12 10:07:51,575 INFO L384 tUnfolder$Statistics]: this new event has 94 ancestors and is cut-off event [2022-07-12 10:07:51,575 INFO L387 tUnfolder$Statistics]: existing Event has 94 ancestors and is cut-off event [2022-07-12 10:07:51,575 INFO L387 tUnfolder$Statistics]: existing Event has 94 ancestors and is cut-off event [2022-07-12 10:07:51,575 INFO L387 tUnfolder$Statistics]: existing Event has 94 ancestors and is cut-off event [2022-07-12 10:07:51,575 INFO L387 tUnfolder$Statistics]: existing Event has 94 ancestors and is cut-off event [2022-07-12 10:07:51,579 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1129] L806-->L813: Formula: (let ((.cse3 (= (mod v_~b$w_buff0_used~0_419 256) 0)) (.cse13 (= (mod v_~b$w_buff0_used~0_420 256) 0)) (.cse12 (= (mod v_~b$r_buff0_thd3~0_60 256) 0)) (.cse0 (= (mod v_~b$r_buff1_thd3~0_50 256) 0)) (.cse14 (= (mod v_~b$w_buff1_used~0_274 256) 0))) (let ((.cse7 (or .cse0 .cse14)) (.cse4 (not .cse0)) (.cse9 (not .cse14)) (.cse10 (or .cse13 .cse12)) (.cse11 (not .cse13)) (.cse6 (or .cse12 .cse3)) (.cse5 (not .cse3)) (.cse8 (not .cse12))) (and (let ((.cse1 (= (mod v_~b$w_buff1_used~0_273 256) 0)) (.cse2 (= (mod v_~b$r_buff0_thd3~0_59 256) 0))) (or (and (or .cse0 .cse1) (or .cse2 .cse3) (= v_~b$r_buff1_thd3~0_50 v_~b$r_buff1_thd3~0_49)) (and (= v_~b$r_buff1_thd3~0_49 0) (or (and (not .cse1) .cse4) (and .cse5 (not .cse2)))))) (or (and .cse6 .cse7 (= v_~b$w_buff1_used~0_274 v_~b$w_buff1_used~0_273)) (and (or (and .cse5 .cse8) (and .cse4 .cse9)) (= v_~b$w_buff1_used~0_273 0))) (or (and (= |v_P2_#t~ite15_45| v_~b~0_132) .cse10 (or (and (= |v_P2_#t~ite15_45| v_~b~0_133) .cse7) (and (= |v_P2_#t~ite15_45| v_~b$w_buff1~0_86) .cse4 .cse9))) (and .cse11 (= v_~b~0_132 v_~b$w_buff0~0_79) .cse8 (= |v_P2Thread1of1ForFork2_#t~ite15_1| |v_P2_#t~ite15_45|))) (or (and .cse10 (= v_~b$w_buff0_used~0_419 v_~b$w_buff0_used~0_420)) (and .cse11 .cse8 (= v_~b$w_buff0_used~0_419 0))) (or (and .cse6 (= v_~b$r_buff0_thd3~0_59 v_~b$r_buff0_thd3~0_60)) (and (= v_~b$r_buff0_thd3~0_59 0) .cse5 .cse8))))) InVars {~b$w_buff0_used~0=v_~b$w_buff0_used~0_420, ~b$r_buff0_thd3~0=v_~b$r_buff0_thd3~0_60, P2Thread1of1ForFork2_#t~ite15=|v_P2Thread1of1ForFork2_#t~ite15_1|, ~b$w_buff1_used~0=v_~b$w_buff1_used~0_274, ~b~0=v_~b~0_133, ~b$w_buff1~0=v_~b$w_buff1~0_86, ~b$w_buff0~0=v_~b$w_buff0~0_79, ~b$r_buff1_thd3~0=v_~b$r_buff1_thd3~0_50} OutVars{~b$r_buff0_thd3~0=v_~b$r_buff0_thd3~0_59, ~b$w_buff0_used~0=v_~b$w_buff0_used~0_419, ~b$w_buff1_used~0=v_~b$w_buff1_used~0_273, ~b~0=v_~b~0_132, P2Thread1of1ForFork2_#t~ite20=|v_P2Thread1of1ForFork2_#t~ite20_1|, ~b$w_buff1~0=v_~b$w_buff1~0_86, ~b$w_buff0~0=v_~b$w_buff0~0_79, P2Thread1of1ForFork2_#t~ite16=|v_P2Thread1of1ForFork2_#t~ite16_1|, P2Thread1of1ForFork2_#t~ite17=|v_P2Thread1of1ForFork2_#t~ite17_1|, ~b$r_buff1_thd3~0=v_~b$r_buff1_thd3~0_49, P2Thread1of1ForFork2_#t~ite18=|v_P2Thread1of1ForFork2_#t~ite18_1|, P2Thread1of1ForFork2_#t~ite19=|v_P2Thread1of1ForFork2_#t~ite19_1|} AuxVars[|v_P2_#t~ite15_45|] AssignedVars[~b$w_buff0_used~0, ~b$r_buff0_thd3~0, P2Thread1of1ForFork2_#t~ite15, ~b$w_buff1_used~0, ~b~0, P2Thread1of1ForFork2_#t~ite20, P2Thread1of1ForFork2_#t~ite16, P2Thread1of1ForFork2_#t~ite17, ~b$r_buff1_thd3~0, P2Thread1of1ForFork2_#t~ite18, P2Thread1of1ForFork2_#t~ite19][153], [278#true, Black: 182#true, Black: 265#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 194#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~z~0 0)), Black: 257#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 269#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), P3Thread1of1ForFork0InUse, Black: 190#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~z~0 0)), Black: 263#(and (<= 1 ~main$tmp_guard1~0) (= ~y~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), P2Thread1of1ForFork2InUse, Black: 267#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~y~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 185#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 256#(= ~y~0 0), P1Thread1of1ForFork1InUse, Black: 261#(and (<= 1 ~main$tmp_guard1~0) (= ~y~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 184#(= ~z~0 0), P0Thread1of1ForFork3InUse, 98#L813true, 26#L776true, 254#true, Black: 170#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 172#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 164#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 157#true, 34#L796true, Black: 160#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 220#(= ~__unbuffered_p3_EAX~0 0), Black: 168#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 240#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 166#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 236#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 238#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 221#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 218#true, 12#L829true, Black: 230#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 64#L3true, Black: 222#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 232#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0))]) [2022-07-12 10:07:51,579 INFO L384 tUnfolder$Statistics]: this new event has 94 ancestors and is cut-off event [2022-07-12 10:07:51,579 INFO L387 tUnfolder$Statistics]: existing Event has 94 ancestors and is cut-off event [2022-07-12 10:07:51,579 INFO L387 tUnfolder$Statistics]: existing Event has 94 ancestors and is cut-off event [2022-07-12 10:07:51,579 INFO L387 tUnfolder$Statistics]: existing Event has 94 ancestors and is cut-off event [2022-07-12 10:07:51,581 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1137] L829-->L845: Formula: (let ((.cse31 (= (mod v_~b$w_buff1_used~0_344 256) 0)) (.cse28 (= (mod v_~b$r_buff0_thd4~0_228 256) 0)) (.cse10 (= (mod v_~b$r_buff1_thd4~0_155 256) 0))) (let ((.cse1 (= 0 (mod v_~weak$$choice2~0_78 256))) (.cse13 (= (mod v_~b$w_buff1_used~0_343 256) 0)) (.cse18 (not .cse10)) (.cse12 (= (mod v_~b$w_buff0_used~0_495 256) 0)) (.cse23 (and .cse10 .cse28)) (.cse24 (and .cse31 .cse28)) (.cse8 (not .cse28)) (.cse30 (= (mod v_~b$w_buff0_used~0_496 256) 0))) (let ((.cse9 (or .cse30 .cse28)) (.cse4 (or (not .cse31) .cse8)) (.cse6 (not .cse30)) (.cse3 (or .cse30 .cse23 .cse24)) (.cse22 (or .cse12 .cse28)) (.cse5 (or .cse18 .cse8)) (.cse17 (not .cse12)) (.cse15 (not .cse13)) (.cse0 (not .cse1))) (and (or (and (= v_~b$mem_tmp~0_26 v_~b~0_180) .cse0) (and .cse1 (= v_~b~0_180 v_~__unbuffered_p3_EBX~0_10))) (= v_~b$mem_tmp~0_26 v_~b~0_182) (= |v_P3Thread1of1ForFork0_#t~nondet22_1| v_~weak$$choice2~0_78) (let ((.cse2 (= |v_P3_#t~ite28_69| |v_P3Thread1of1ForFork0_#t~ite28_1|))) (or (and (or (and .cse2 (= v_~b$w_buff1~0_131 |v_P3_#t~ite29_61|) .cse3) (and (= |v_P3_#t~ite28_69| |v_P3_#t~ite29_61|) .cse4 .cse5 .cse6 (let ((.cse7 (= v_~b$w_buff1~0_131 |v_P3_#t~ite28_69|))) (or (and .cse7 .cse8 .cse6) (and .cse7 .cse9))))) (= v_~b$w_buff1~0_130 |v_P3_#t~ite29_61|) .cse1) (and .cse2 .cse0 (= v_~b$w_buff1~0_131 v_~b$w_buff1~0_130) (= |v_P3_#t~ite29_61| |v_P3Thread1of1ForFork0_#t~ite29_1|)))) (= |v_P3Thread1of1ForFork0_#t~nondet21_1| v_~weak$$choice0~0_21) (= v_~b$flush_delayed~0_42 0) (let ((.cse14 (= |v_P3_#t~ite40_45| |v_P3Thread1of1ForFork0_#t~ite40_1|))) (or (and (= |v_P3_#t~ite41_39| v_~b$r_buff1_thd4~0_154) .cse1 (let ((.cse11 (= (mod v_~b$r_buff0_thd4~0_227 256) 0))) (or (and (= |v_P3_#t~ite41_39| v_~b$r_buff1_thd4~0_155) (or (and .cse10 .cse11) .cse12 (and .cse11 .cse13)) .cse14) (let ((.cse16 (not .cse11))) (and (or .cse15 .cse16) (= |v_P3_#t~ite40_45| |v_P3_#t~ite41_39|) .cse17 (or .cse18 .cse16) (let ((.cse19 (= |v_P3_#t~ite40_45| 0))) (or (and .cse19 .cse17 .cse16) (and .cse19 (or .cse11 .cse12))))))))) (and (= |v_P3_#t~ite41_39| |v_P3Thread1of1ForFork0_#t~ite41_1|) .cse0 .cse14 (= v_~b$r_buff1_thd4~0_155 v_~b$r_buff1_thd4~0_154)))) (or (and (or (and (= v_~b$w_buff1~0_131 |v_P3_#t~ite23_71|) .cse9) (and (= |v_P3_#t~ite23_71| v_~b$w_buff0~0_110) .cse8 .cse6)) .cse4 .cse5 .cse6 (= |v_P3_#t~ite23_71| v_~__unbuffered_p3_EBX~0_10)) (and (= |v_P3_#t~ite23_71| |v_P3Thread1of1ForFork0_#t~ite23_1|) (= v_~b~0_182 v_~__unbuffered_p3_EBX~0_10) .cse3)) (let ((.cse20 (= |v_P3_#t~ite34_71| |v_P3Thread1of1ForFork0_#t~ite34_1|))) (or (and (= |v_P3_#t~ite35_67| |v_P3Thread1of1ForFork0_#t~ite35_1|) .cse0 .cse20 (= v_~b$w_buff1_used~0_344 v_~b$w_buff1_used~0_343)) (and (or (and (= |v_P3_#t~ite34_71| |v_P3_#t~ite35_67|) .cse4 .cse5 .cse17 (let ((.cse21 (= |v_P3_#t~ite34_71| 0))) (or (and .cse21 .cse8 .cse17) (and .cse21 .cse22)))) (and .cse20 (or .cse23 .cse24 .cse12) (= |v_P3_#t~ite35_67| v_~b$w_buff1_used~0_344))) (= |v_P3_#t~ite35_67| v_~b$w_buff1_used~0_343) .cse1))) (let ((.cse26 (= |v_P3_#t~ite25_67| |v_P3Thread1of1ForFork0_#t~ite25_1|))) (or (and (= |v_P3_#t~ite26_61| v_~b$w_buff0~0_109) .cse1 (or (and (let ((.cse25 (= |v_P3_#t~ite25_67| v_~b$w_buff0~0_110))) (or (and .cse25 .cse9) (and .cse8 .cse25 .cse6))) .cse4 .cse5 .cse6 (= |v_P3_#t~ite25_67| |v_P3_#t~ite26_61|)) (and (= |v_P3_#t~ite26_61| v_~b$w_buff0~0_110) .cse26 .cse3))) (and .cse26 .cse0 (= |v_P3_#t~ite26_61| |v_P3Thread1of1ForFork0_#t~ite26_1|) (= v_~b$w_buff0~0_109 v_~b$w_buff0~0_110)))) (let ((.cse27 (= |v_P3_#t~ite31_87| |v_P3Thread1of1ForFork0_#t~ite31_1|))) (or (and (= v_~b$w_buff0_used~0_496 v_~b$w_buff0_used~0_495) .cse0 (= |v_P3_#t~ite32_81| |v_P3Thread1of1ForFork0_#t~ite32_1|) .cse27) (and (or (and (or (and (= |v_P3_#t~ite31_87| 0) .cse8 .cse6) (and (= |v_P3_#t~ite31_87| v_~b$w_buff0_used~0_496) .cse9)) .cse4 .cse5 (= |v_P3_#t~ite32_81| |v_P3_#t~ite31_87|) .cse6) (and (= |v_P3_#t~ite32_81| v_~b$w_buff0_used~0_496) .cse27 .cse3)) (= |v_P3_#t~ite32_81| v_~b$w_buff0_used~0_495) .cse1))) (let ((.cse29 (= |v_P3_#t~ite37_49| |v_P3Thread1of1ForFork0_#t~ite37_1|))) (or (and (= |v_P3_#t~ite38_41| v_~b$r_buff0_thd4~0_227) (or (and (or (and (= |v_P3_#t~ite37_49| 0) .cse8 .cse17) (and .cse22 (= |v_P3_#t~ite37_49| v_~b$r_buff0_thd4~0_228))) .cse5 (= |v_P3_#t~ite37_49| |v_P3_#t~ite38_41|) .cse17 (or .cse8 .cse15)) (and (or (and .cse13 .cse28) .cse23 .cse12) .cse29 (= |v_P3_#t~ite38_41| v_~b$r_buff0_thd4~0_228))) .cse1) (and (= v_~b$r_buff0_thd4~0_228 v_~b$r_buff0_thd4~0_227) (= |v_P3_#t~ite38_41| |v_P3Thread1of1ForFork0_#t~ite38_1|) .cse0 .cse29))))))) InVars {P3Thread1of1ForFork0_#t~ite41=|v_P3Thread1of1ForFork0_#t~ite41_1|, P3Thread1of1ForFork0_#t~ite40=|v_P3Thread1of1ForFork0_#t~ite40_1|, P3Thread1of1ForFork0_#t~nondet22=|v_P3Thread1of1ForFork0_#t~nondet22_1|, P3Thread1of1ForFork0_#t~nondet21=|v_P3Thread1of1ForFork0_#t~nondet21_1|, ~b$w_buff0_used~0=v_~b$w_buff0_used~0_496, ~b~0=v_~b~0_182, ~b$w_buff1_used~0=v_~b$w_buff1_used~0_344, P3Thread1of1ForFork0_#t~ite29=|v_P3Thread1of1ForFork0_#t~ite29_1|, P3Thread1of1ForFork0_#t~ite28=|v_P3Thread1of1ForFork0_#t~ite28_1|, P3Thread1of1ForFork0_#t~ite38=|v_P3Thread1of1ForFork0_#t~ite38_1|, P3Thread1of1ForFork0_#t~ite37=|v_P3Thread1of1ForFork0_#t~ite37_1|, P3Thread1of1ForFork0_#t~ite26=|v_P3Thread1of1ForFork0_#t~ite26_1|, ~b$r_buff1_thd4~0=v_~b$r_buff1_thd4~0_155, ~b$w_buff1~0=v_~b$w_buff1~0_131, P3Thread1of1ForFork0_#t~ite25=|v_P3Thread1of1ForFork0_#t~ite25_1|, ~b$w_buff0~0=v_~b$w_buff0~0_110, P3Thread1of1ForFork0_#t~ite35=|v_P3Thread1of1ForFork0_#t~ite35_1|, P3Thread1of1ForFork0_#t~ite34=|v_P3Thread1of1ForFork0_#t~ite34_1|, P3Thread1of1ForFork0_#t~ite23=|v_P3Thread1of1ForFork0_#t~ite23_1|, ~b$r_buff0_thd4~0=v_~b$r_buff0_thd4~0_228, P3Thread1of1ForFork0_#t~ite32=|v_P3Thread1of1ForFork0_#t~ite32_1|, P3Thread1of1ForFork0_#t~ite31=|v_P3Thread1of1ForFork0_#t~ite31_1|} OutVars{P3Thread1of1ForFork0_#t~ite42=|v_P3Thread1of1ForFork0_#t~ite42_1|, P3Thread1of1ForFork0_#t~ite30=|v_P3Thread1of1ForFork0_#t~ite30_1|, ~b$mem_tmp~0=v_~b$mem_tmp~0_26, P3Thread1of1ForFork0_#t~ite43=|v_P3Thread1of1ForFork0_#t~ite43_1|, ~b$flush_delayed~0=v_~b$flush_delayed~0_42, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_10, ~b$w_buff0_used~0=v_~b$w_buff0_used~0_495, ~weak$$choice0~0=v_~weak$$choice0~0_21, ~b$w_buff1_used~0=v_~b$w_buff1_used~0_343, ~b~0=v_~b~0_180, P3Thread1of1ForFork0_#t~ite39=|v_P3Thread1of1ForFork0_#t~ite39_1|, P3Thread1of1ForFork0_#t~ite27=|v_P3Thread1of1ForFork0_#t~ite27_1|, ~b$r_buff1_thd4~0=v_~b$r_buff1_thd4~0_154, ~b$w_buff1~0=v_~b$w_buff1~0_130, P3Thread1of1ForFork0_#t~ite36=|v_P3Thread1of1ForFork0_#t~ite36_1|, ~b$w_buff0~0=v_~b$w_buff0~0_109, P3Thread1of1ForFork0_#t~ite24=|v_P3Thread1of1ForFork0_#t~ite24_1|, ~b$r_buff0_thd4~0=v_~b$r_buff0_thd4~0_227, ~weak$$choice2~0=v_~weak$$choice2~0_78, P3Thread1of1ForFork0_#t~ite33=|v_P3Thread1of1ForFork0_#t~ite33_1|} AuxVars[|v_P3_#t~ite29_61|, |v_P3_#t~ite26_61|, |v_P3_#t~ite37_49|, |v_P3_#t~ite31_87|, |v_P3_#t~ite28_69|, |v_P3_#t~ite25_67|, |v_P3_#t~ite23_71|, |v_P3_#t~ite38_41|, |v_P3_#t~ite32_81|, |v_P3_#t~ite41_39|, |v_P3_#t~ite35_67|, |v_P3_#t~ite34_71|, |v_P3_#t~ite40_45|] AssignedVars[P3Thread1of1ForFork0_#t~ite30, ~b$w_buff0_used~0, ~b$w_buff1_used~0, P3Thread1of1ForFork0_#t~ite39, P3Thread1of1ForFork0_#t~ite38, ~b$r_buff1_thd4~0, P3Thread1of1ForFork0_#t~ite37, P3Thread1of1ForFork0_#t~ite36, ~b$w_buff0~0, P3Thread1of1ForFork0_#t~ite35, ~b$r_buff0_thd4~0, P3Thread1of1ForFork0_#t~ite34, P3Thread1of1ForFork0_#t~ite33, P3Thread1of1ForFork0_#t~ite32, P3Thread1of1ForFork0_#t~ite31, P3Thread1of1ForFork0_#t~ite42, P3Thread1of1ForFork0_#t~ite41, ~b$mem_tmp~0, P3Thread1of1ForFork0_#t~ite43, P3Thread1of1ForFork0_#t~ite40, ~b$flush_delayed~0, P3Thread1of1ForFork0_#t~nondet22, P3Thread1of1ForFork0_#t~nondet21, ~__unbuffered_p3_EBX~0, ~weak$$choice0~0, ~b~0, P3Thread1of1ForFork0_#t~ite29, P3Thread1of1ForFork0_#t~ite28, P3Thread1of1ForFork0_#t~ite27, ~b$w_buff1~0, P3Thread1of1ForFork0_#t~ite26, P3Thread1of1ForFork0_#t~ite25, P3Thread1of1ForFork0_#t~ite24, ~weak$$choice2~0, P3Thread1of1ForFork0_#t~ite23][200], [283#(and (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1))), 218#true, Black: 265#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 185#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 194#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~z~0 0)), Black: 257#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 269#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), P3Thread1of1ForFork0InUse, Black: 190#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~z~0 0)), Black: 263#(and (<= 1 ~main$tmp_guard1~0) (= ~y~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), P2Thread1of1ForFork2InUse, Black: 267#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~y~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 256#(= ~y~0 0), P1Thread1of1ForFork1InUse, Black: 261#(and (<= 1 ~main$tmp_guard1~0) (= ~y~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 184#(= ~z~0 0), P0Thread1of1ForFork3InUse, 26#L776true, 100#L803true, 254#true, Black: 170#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 172#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 164#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), 34#L796true, 182#true, Black: 160#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 220#(= ~__unbuffered_p3_EAX~0 0), Black: 168#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 240#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 140#L3-1true, Black: 236#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 166#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 221#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 159#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 238#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 230#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 222#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 232#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), 89#L845true]) [2022-07-12 10:07:51,581 INFO L384 tUnfolder$Statistics]: this new event has 94 ancestors and is cut-off event [2022-07-12 10:07:51,581 INFO L387 tUnfolder$Statistics]: existing Event has 94 ancestors and is cut-off event [2022-07-12 10:07:51,581 INFO L387 tUnfolder$Statistics]: existing Event has 94 ancestors and is cut-off event [2022-07-12 10:07:51,581 INFO L387 tUnfolder$Statistics]: existing Event has 94 ancestors and is cut-off event [2022-07-12 10:07:51,582 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1137] L829-->L845: Formula: (let ((.cse31 (= (mod v_~b$w_buff1_used~0_344 256) 0)) (.cse28 (= (mod v_~b$r_buff0_thd4~0_228 256) 0)) (.cse10 (= (mod v_~b$r_buff1_thd4~0_155 256) 0))) (let ((.cse1 (= 0 (mod v_~weak$$choice2~0_78 256))) (.cse13 (= (mod v_~b$w_buff1_used~0_343 256) 0)) (.cse18 (not .cse10)) (.cse12 (= (mod v_~b$w_buff0_used~0_495 256) 0)) (.cse23 (and .cse10 .cse28)) (.cse24 (and .cse31 .cse28)) (.cse8 (not .cse28)) (.cse30 (= (mod v_~b$w_buff0_used~0_496 256) 0))) (let ((.cse9 (or .cse30 .cse28)) (.cse4 (or (not .cse31) .cse8)) (.cse6 (not .cse30)) (.cse3 (or .cse30 .cse23 .cse24)) (.cse22 (or .cse12 .cse28)) (.cse5 (or .cse18 .cse8)) (.cse17 (not .cse12)) (.cse15 (not .cse13)) (.cse0 (not .cse1))) (and (or (and (= v_~b$mem_tmp~0_26 v_~b~0_180) .cse0) (and .cse1 (= v_~b~0_180 v_~__unbuffered_p3_EBX~0_10))) (= v_~b$mem_tmp~0_26 v_~b~0_182) (= |v_P3Thread1of1ForFork0_#t~nondet22_1| v_~weak$$choice2~0_78) (let ((.cse2 (= |v_P3_#t~ite28_69| |v_P3Thread1of1ForFork0_#t~ite28_1|))) (or (and (or (and .cse2 (= v_~b$w_buff1~0_131 |v_P3_#t~ite29_61|) .cse3) (and (= |v_P3_#t~ite28_69| |v_P3_#t~ite29_61|) .cse4 .cse5 .cse6 (let ((.cse7 (= v_~b$w_buff1~0_131 |v_P3_#t~ite28_69|))) (or (and .cse7 .cse8 .cse6) (and .cse7 .cse9))))) (= v_~b$w_buff1~0_130 |v_P3_#t~ite29_61|) .cse1) (and .cse2 .cse0 (= v_~b$w_buff1~0_131 v_~b$w_buff1~0_130) (= |v_P3_#t~ite29_61| |v_P3Thread1of1ForFork0_#t~ite29_1|)))) (= |v_P3Thread1of1ForFork0_#t~nondet21_1| v_~weak$$choice0~0_21) (= v_~b$flush_delayed~0_42 0) (let ((.cse14 (= |v_P3_#t~ite40_45| |v_P3Thread1of1ForFork0_#t~ite40_1|))) (or (and (= |v_P3_#t~ite41_39| v_~b$r_buff1_thd4~0_154) .cse1 (let ((.cse11 (= (mod v_~b$r_buff0_thd4~0_227 256) 0))) (or (and (= |v_P3_#t~ite41_39| v_~b$r_buff1_thd4~0_155) (or (and .cse10 .cse11) .cse12 (and .cse11 .cse13)) .cse14) (let ((.cse16 (not .cse11))) (and (or .cse15 .cse16) (= |v_P3_#t~ite40_45| |v_P3_#t~ite41_39|) .cse17 (or .cse18 .cse16) (let ((.cse19 (= |v_P3_#t~ite40_45| 0))) (or (and .cse19 .cse17 .cse16) (and .cse19 (or .cse11 .cse12))))))))) (and (= |v_P3_#t~ite41_39| |v_P3Thread1of1ForFork0_#t~ite41_1|) .cse0 .cse14 (= v_~b$r_buff1_thd4~0_155 v_~b$r_buff1_thd4~0_154)))) (or (and (or (and (= v_~b$w_buff1~0_131 |v_P3_#t~ite23_71|) .cse9) (and (= |v_P3_#t~ite23_71| v_~b$w_buff0~0_110) .cse8 .cse6)) .cse4 .cse5 .cse6 (= |v_P3_#t~ite23_71| v_~__unbuffered_p3_EBX~0_10)) (and (= |v_P3_#t~ite23_71| |v_P3Thread1of1ForFork0_#t~ite23_1|) (= v_~b~0_182 v_~__unbuffered_p3_EBX~0_10) .cse3)) (let ((.cse20 (= |v_P3_#t~ite34_71| |v_P3Thread1of1ForFork0_#t~ite34_1|))) (or (and (= |v_P3_#t~ite35_67| |v_P3Thread1of1ForFork0_#t~ite35_1|) .cse0 .cse20 (= v_~b$w_buff1_used~0_344 v_~b$w_buff1_used~0_343)) (and (or (and (= |v_P3_#t~ite34_71| |v_P3_#t~ite35_67|) .cse4 .cse5 .cse17 (let ((.cse21 (= |v_P3_#t~ite34_71| 0))) (or (and .cse21 .cse8 .cse17) (and .cse21 .cse22)))) (and .cse20 (or .cse23 .cse24 .cse12) (= |v_P3_#t~ite35_67| v_~b$w_buff1_used~0_344))) (= |v_P3_#t~ite35_67| v_~b$w_buff1_used~0_343) .cse1))) (let ((.cse26 (= |v_P3_#t~ite25_67| |v_P3Thread1of1ForFork0_#t~ite25_1|))) (or (and (= |v_P3_#t~ite26_61| v_~b$w_buff0~0_109) .cse1 (or (and (let ((.cse25 (= |v_P3_#t~ite25_67| v_~b$w_buff0~0_110))) (or (and .cse25 .cse9) (and .cse8 .cse25 .cse6))) .cse4 .cse5 .cse6 (= |v_P3_#t~ite25_67| |v_P3_#t~ite26_61|)) (and (= |v_P3_#t~ite26_61| v_~b$w_buff0~0_110) .cse26 .cse3))) (and .cse26 .cse0 (= |v_P3_#t~ite26_61| |v_P3Thread1of1ForFork0_#t~ite26_1|) (= v_~b$w_buff0~0_109 v_~b$w_buff0~0_110)))) (let ((.cse27 (= |v_P3_#t~ite31_87| |v_P3Thread1of1ForFork0_#t~ite31_1|))) (or (and (= v_~b$w_buff0_used~0_496 v_~b$w_buff0_used~0_495) .cse0 (= |v_P3_#t~ite32_81| |v_P3Thread1of1ForFork0_#t~ite32_1|) .cse27) (and (or (and (or (and (= |v_P3_#t~ite31_87| 0) .cse8 .cse6) (and (= |v_P3_#t~ite31_87| v_~b$w_buff0_used~0_496) .cse9)) .cse4 .cse5 (= |v_P3_#t~ite32_81| |v_P3_#t~ite31_87|) .cse6) (and (= |v_P3_#t~ite32_81| v_~b$w_buff0_used~0_496) .cse27 .cse3)) (= |v_P3_#t~ite32_81| v_~b$w_buff0_used~0_495) .cse1))) (let ((.cse29 (= |v_P3_#t~ite37_49| |v_P3Thread1of1ForFork0_#t~ite37_1|))) (or (and (= |v_P3_#t~ite38_41| v_~b$r_buff0_thd4~0_227) (or (and (or (and (= |v_P3_#t~ite37_49| 0) .cse8 .cse17) (and .cse22 (= |v_P3_#t~ite37_49| v_~b$r_buff0_thd4~0_228))) .cse5 (= |v_P3_#t~ite37_49| |v_P3_#t~ite38_41|) .cse17 (or .cse8 .cse15)) (and (or (and .cse13 .cse28) .cse23 .cse12) .cse29 (= |v_P3_#t~ite38_41| v_~b$r_buff0_thd4~0_228))) .cse1) (and (= v_~b$r_buff0_thd4~0_228 v_~b$r_buff0_thd4~0_227) (= |v_P3_#t~ite38_41| |v_P3Thread1of1ForFork0_#t~ite38_1|) .cse0 .cse29))))))) InVars {P3Thread1of1ForFork0_#t~ite41=|v_P3Thread1of1ForFork0_#t~ite41_1|, P3Thread1of1ForFork0_#t~ite40=|v_P3Thread1of1ForFork0_#t~ite40_1|, P3Thread1of1ForFork0_#t~nondet22=|v_P3Thread1of1ForFork0_#t~nondet22_1|, P3Thread1of1ForFork0_#t~nondet21=|v_P3Thread1of1ForFork0_#t~nondet21_1|, ~b$w_buff0_used~0=v_~b$w_buff0_used~0_496, ~b~0=v_~b~0_182, ~b$w_buff1_used~0=v_~b$w_buff1_used~0_344, P3Thread1of1ForFork0_#t~ite29=|v_P3Thread1of1ForFork0_#t~ite29_1|, P3Thread1of1ForFork0_#t~ite28=|v_P3Thread1of1ForFork0_#t~ite28_1|, P3Thread1of1ForFork0_#t~ite38=|v_P3Thread1of1ForFork0_#t~ite38_1|, P3Thread1of1ForFork0_#t~ite37=|v_P3Thread1of1ForFork0_#t~ite37_1|, P3Thread1of1ForFork0_#t~ite26=|v_P3Thread1of1ForFork0_#t~ite26_1|, ~b$r_buff1_thd4~0=v_~b$r_buff1_thd4~0_155, ~b$w_buff1~0=v_~b$w_buff1~0_131, P3Thread1of1ForFork0_#t~ite25=|v_P3Thread1of1ForFork0_#t~ite25_1|, ~b$w_buff0~0=v_~b$w_buff0~0_110, P3Thread1of1ForFork0_#t~ite35=|v_P3Thread1of1ForFork0_#t~ite35_1|, P3Thread1of1ForFork0_#t~ite34=|v_P3Thread1of1ForFork0_#t~ite34_1|, P3Thread1of1ForFork0_#t~ite23=|v_P3Thread1of1ForFork0_#t~ite23_1|, ~b$r_buff0_thd4~0=v_~b$r_buff0_thd4~0_228, P3Thread1of1ForFork0_#t~ite32=|v_P3Thread1of1ForFork0_#t~ite32_1|, P3Thread1of1ForFork0_#t~ite31=|v_P3Thread1of1ForFork0_#t~ite31_1|} OutVars{P3Thread1of1ForFork0_#t~ite42=|v_P3Thread1of1ForFork0_#t~ite42_1|, P3Thread1of1ForFork0_#t~ite30=|v_P3Thread1of1ForFork0_#t~ite30_1|, ~b$mem_tmp~0=v_~b$mem_tmp~0_26, P3Thread1of1ForFork0_#t~ite43=|v_P3Thread1of1ForFork0_#t~ite43_1|, ~b$flush_delayed~0=v_~b$flush_delayed~0_42, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_10, ~b$w_buff0_used~0=v_~b$w_buff0_used~0_495, ~weak$$choice0~0=v_~weak$$choice0~0_21, ~b$w_buff1_used~0=v_~b$w_buff1_used~0_343, ~b~0=v_~b~0_180, P3Thread1of1ForFork0_#t~ite39=|v_P3Thread1of1ForFork0_#t~ite39_1|, P3Thread1of1ForFork0_#t~ite27=|v_P3Thread1of1ForFork0_#t~ite27_1|, ~b$r_buff1_thd4~0=v_~b$r_buff1_thd4~0_154, ~b$w_buff1~0=v_~b$w_buff1~0_130, P3Thread1of1ForFork0_#t~ite36=|v_P3Thread1of1ForFork0_#t~ite36_1|, ~b$w_buff0~0=v_~b$w_buff0~0_109, P3Thread1of1ForFork0_#t~ite24=|v_P3Thread1of1ForFork0_#t~ite24_1|, ~b$r_buff0_thd4~0=v_~b$r_buff0_thd4~0_227, ~weak$$choice2~0=v_~weak$$choice2~0_78, P3Thread1of1ForFork0_#t~ite33=|v_P3Thread1of1ForFork0_#t~ite33_1|} AuxVars[|v_P3_#t~ite29_61|, |v_P3_#t~ite26_61|, |v_P3_#t~ite37_49|, |v_P3_#t~ite31_87|, |v_P3_#t~ite28_69|, |v_P3_#t~ite25_67|, |v_P3_#t~ite23_71|, |v_P3_#t~ite38_41|, |v_P3_#t~ite32_81|, |v_P3_#t~ite41_39|, |v_P3_#t~ite35_67|, |v_P3_#t~ite34_71|, |v_P3_#t~ite40_45|] AssignedVars[P3Thread1of1ForFork0_#t~ite30, ~b$w_buff0_used~0, ~b$w_buff1_used~0, P3Thread1of1ForFork0_#t~ite39, P3Thread1of1ForFork0_#t~ite38, ~b$r_buff1_thd4~0, P3Thread1of1ForFork0_#t~ite37, P3Thread1of1ForFork0_#t~ite36, ~b$w_buff0~0, P3Thread1of1ForFork0_#t~ite35, ~b$r_buff0_thd4~0, P3Thread1of1ForFork0_#t~ite34, P3Thread1of1ForFork0_#t~ite33, P3Thread1of1ForFork0_#t~ite32, P3Thread1of1ForFork0_#t~ite31, P3Thread1of1ForFork0_#t~ite42, P3Thread1of1ForFork0_#t~ite41, ~b$mem_tmp~0, P3Thread1of1ForFork0_#t~ite43, P3Thread1of1ForFork0_#t~ite40, ~b$flush_delayed~0, P3Thread1of1ForFork0_#t~nondet22, P3Thread1of1ForFork0_#t~nondet21, ~__unbuffered_p3_EBX~0, ~weak$$choice0~0, ~b~0, P3Thread1of1ForFork0_#t~ite29, P3Thread1of1ForFork0_#t~ite28, P3Thread1of1ForFork0_#t~ite27, ~b$w_buff1~0, P3Thread1of1ForFork0_#t~ite26, P3Thread1of1ForFork0_#t~ite25, P3Thread1of1ForFork0_#t~ite24, ~weak$$choice2~0, P3Thread1of1ForFork0_#t~ite23][159], [278#true, 30#L2-1true, 218#true, Black: 265#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 185#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 194#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~z~0 0)), Black: 257#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 269#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), P3Thread1of1ForFork0InUse, Black: 190#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~z~0 0)), Black: 263#(and (<= 1 ~main$tmp_guard1~0) (= ~y~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), P2Thread1of1ForFork2InUse, Black: 267#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~y~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 256#(= ~y~0 0), P1Thread1of1ForFork1InUse, Black: 261#(and (<= 1 ~main$tmp_guard1~0) (= ~y~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 184#(= ~z~0 0), P0Thread1of1ForFork3InUse, 26#L776true, 100#L803true, 254#true, Black: 170#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 172#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 164#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), 34#L796true, 182#true, Black: 160#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 220#(= ~__unbuffered_p3_EAX~0 0), Black: 168#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 240#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 236#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 166#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 221#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 159#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 238#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 230#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 222#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 232#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), 89#L845true]) [2022-07-12 10:07:51,582 INFO L384 tUnfolder$Statistics]: this new event has 94 ancestors and is cut-off event [2022-07-12 10:07:51,582 INFO L387 tUnfolder$Statistics]: existing Event has 94 ancestors and is cut-off event [2022-07-12 10:07:51,582 INFO L387 tUnfolder$Statistics]: existing Event has 94 ancestors and is cut-off event [2022-07-12 10:07:51,582 INFO L387 tUnfolder$Statistics]: existing Event has 94 ancestors and is cut-off event [2022-07-12 10:07:51,790 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1137] L829-->L845: Formula: (let ((.cse31 (= (mod v_~b$w_buff1_used~0_344 256) 0)) (.cse28 (= (mod v_~b$r_buff0_thd4~0_228 256) 0)) (.cse10 (= (mod v_~b$r_buff1_thd4~0_155 256) 0))) (let ((.cse1 (= 0 (mod v_~weak$$choice2~0_78 256))) (.cse13 (= (mod v_~b$w_buff1_used~0_343 256) 0)) (.cse18 (not .cse10)) (.cse12 (= (mod v_~b$w_buff0_used~0_495 256) 0)) (.cse23 (and .cse10 .cse28)) (.cse24 (and .cse31 .cse28)) (.cse8 (not .cse28)) (.cse30 (= (mod v_~b$w_buff0_used~0_496 256) 0))) (let ((.cse9 (or .cse30 .cse28)) (.cse4 (or (not .cse31) .cse8)) (.cse6 (not .cse30)) (.cse3 (or .cse30 .cse23 .cse24)) (.cse22 (or .cse12 .cse28)) (.cse5 (or .cse18 .cse8)) (.cse17 (not .cse12)) (.cse15 (not .cse13)) (.cse0 (not .cse1))) (and (or (and (= v_~b$mem_tmp~0_26 v_~b~0_180) .cse0) (and .cse1 (= v_~b~0_180 v_~__unbuffered_p3_EBX~0_10))) (= v_~b$mem_tmp~0_26 v_~b~0_182) (= |v_P3Thread1of1ForFork0_#t~nondet22_1| v_~weak$$choice2~0_78) (let ((.cse2 (= |v_P3_#t~ite28_69| |v_P3Thread1of1ForFork0_#t~ite28_1|))) (or (and (or (and .cse2 (= v_~b$w_buff1~0_131 |v_P3_#t~ite29_61|) .cse3) (and (= |v_P3_#t~ite28_69| |v_P3_#t~ite29_61|) .cse4 .cse5 .cse6 (let ((.cse7 (= v_~b$w_buff1~0_131 |v_P3_#t~ite28_69|))) (or (and .cse7 .cse8 .cse6) (and .cse7 .cse9))))) (= v_~b$w_buff1~0_130 |v_P3_#t~ite29_61|) .cse1) (and .cse2 .cse0 (= v_~b$w_buff1~0_131 v_~b$w_buff1~0_130) (= |v_P3_#t~ite29_61| |v_P3Thread1of1ForFork0_#t~ite29_1|)))) (= |v_P3Thread1of1ForFork0_#t~nondet21_1| v_~weak$$choice0~0_21) (= v_~b$flush_delayed~0_42 0) (let ((.cse14 (= |v_P3_#t~ite40_45| |v_P3Thread1of1ForFork0_#t~ite40_1|))) (or (and (= |v_P3_#t~ite41_39| v_~b$r_buff1_thd4~0_154) .cse1 (let ((.cse11 (= (mod v_~b$r_buff0_thd4~0_227 256) 0))) (or (and (= |v_P3_#t~ite41_39| v_~b$r_buff1_thd4~0_155) (or (and .cse10 .cse11) .cse12 (and .cse11 .cse13)) .cse14) (let ((.cse16 (not .cse11))) (and (or .cse15 .cse16) (= |v_P3_#t~ite40_45| |v_P3_#t~ite41_39|) .cse17 (or .cse18 .cse16) (let ((.cse19 (= |v_P3_#t~ite40_45| 0))) (or (and .cse19 .cse17 .cse16) (and .cse19 (or .cse11 .cse12))))))))) (and (= |v_P3_#t~ite41_39| |v_P3Thread1of1ForFork0_#t~ite41_1|) .cse0 .cse14 (= v_~b$r_buff1_thd4~0_155 v_~b$r_buff1_thd4~0_154)))) (or (and (or (and (= v_~b$w_buff1~0_131 |v_P3_#t~ite23_71|) .cse9) (and (= |v_P3_#t~ite23_71| v_~b$w_buff0~0_110) .cse8 .cse6)) .cse4 .cse5 .cse6 (= |v_P3_#t~ite23_71| v_~__unbuffered_p3_EBX~0_10)) (and (= |v_P3_#t~ite23_71| |v_P3Thread1of1ForFork0_#t~ite23_1|) (= v_~b~0_182 v_~__unbuffered_p3_EBX~0_10) .cse3)) (let ((.cse20 (= |v_P3_#t~ite34_71| |v_P3Thread1of1ForFork0_#t~ite34_1|))) (or (and (= |v_P3_#t~ite35_67| |v_P3Thread1of1ForFork0_#t~ite35_1|) .cse0 .cse20 (= v_~b$w_buff1_used~0_344 v_~b$w_buff1_used~0_343)) (and (or (and (= |v_P3_#t~ite34_71| |v_P3_#t~ite35_67|) .cse4 .cse5 .cse17 (let ((.cse21 (= |v_P3_#t~ite34_71| 0))) (or (and .cse21 .cse8 .cse17) (and .cse21 .cse22)))) (and .cse20 (or .cse23 .cse24 .cse12) (= |v_P3_#t~ite35_67| v_~b$w_buff1_used~0_344))) (= |v_P3_#t~ite35_67| v_~b$w_buff1_used~0_343) .cse1))) (let ((.cse26 (= |v_P3_#t~ite25_67| |v_P3Thread1of1ForFork0_#t~ite25_1|))) (or (and (= |v_P3_#t~ite26_61| v_~b$w_buff0~0_109) .cse1 (or (and (let ((.cse25 (= |v_P3_#t~ite25_67| v_~b$w_buff0~0_110))) (or (and .cse25 .cse9) (and .cse8 .cse25 .cse6))) .cse4 .cse5 .cse6 (= |v_P3_#t~ite25_67| |v_P3_#t~ite26_61|)) (and (= |v_P3_#t~ite26_61| v_~b$w_buff0~0_110) .cse26 .cse3))) (and .cse26 .cse0 (= |v_P3_#t~ite26_61| |v_P3Thread1of1ForFork0_#t~ite26_1|) (= v_~b$w_buff0~0_109 v_~b$w_buff0~0_110)))) (let ((.cse27 (= |v_P3_#t~ite31_87| |v_P3Thread1of1ForFork0_#t~ite31_1|))) (or (and (= v_~b$w_buff0_used~0_496 v_~b$w_buff0_used~0_495) .cse0 (= |v_P3_#t~ite32_81| |v_P3Thread1of1ForFork0_#t~ite32_1|) .cse27) (and (or (and (or (and (= |v_P3_#t~ite31_87| 0) .cse8 .cse6) (and (= |v_P3_#t~ite31_87| v_~b$w_buff0_used~0_496) .cse9)) .cse4 .cse5 (= |v_P3_#t~ite32_81| |v_P3_#t~ite31_87|) .cse6) (and (= |v_P3_#t~ite32_81| v_~b$w_buff0_used~0_496) .cse27 .cse3)) (= |v_P3_#t~ite32_81| v_~b$w_buff0_used~0_495) .cse1))) (let ((.cse29 (= |v_P3_#t~ite37_49| |v_P3Thread1of1ForFork0_#t~ite37_1|))) (or (and (= |v_P3_#t~ite38_41| v_~b$r_buff0_thd4~0_227) (or (and (or (and (= |v_P3_#t~ite37_49| 0) .cse8 .cse17) (and .cse22 (= |v_P3_#t~ite37_49| v_~b$r_buff0_thd4~0_228))) .cse5 (= |v_P3_#t~ite37_49| |v_P3_#t~ite38_41|) .cse17 (or .cse8 .cse15)) (and (or (and .cse13 .cse28) .cse23 .cse12) .cse29 (= |v_P3_#t~ite38_41| v_~b$r_buff0_thd4~0_228))) .cse1) (and (= v_~b$r_buff0_thd4~0_228 v_~b$r_buff0_thd4~0_227) (= |v_P3_#t~ite38_41| |v_P3Thread1of1ForFork0_#t~ite38_1|) .cse0 .cse29))))))) InVars {P3Thread1of1ForFork0_#t~ite41=|v_P3Thread1of1ForFork0_#t~ite41_1|, P3Thread1of1ForFork0_#t~ite40=|v_P3Thread1of1ForFork0_#t~ite40_1|, P3Thread1of1ForFork0_#t~nondet22=|v_P3Thread1of1ForFork0_#t~nondet22_1|, P3Thread1of1ForFork0_#t~nondet21=|v_P3Thread1of1ForFork0_#t~nondet21_1|, ~b$w_buff0_used~0=v_~b$w_buff0_used~0_496, ~b~0=v_~b~0_182, ~b$w_buff1_used~0=v_~b$w_buff1_used~0_344, P3Thread1of1ForFork0_#t~ite29=|v_P3Thread1of1ForFork0_#t~ite29_1|, P3Thread1of1ForFork0_#t~ite28=|v_P3Thread1of1ForFork0_#t~ite28_1|, P3Thread1of1ForFork0_#t~ite38=|v_P3Thread1of1ForFork0_#t~ite38_1|, P3Thread1of1ForFork0_#t~ite37=|v_P3Thread1of1ForFork0_#t~ite37_1|, P3Thread1of1ForFork0_#t~ite26=|v_P3Thread1of1ForFork0_#t~ite26_1|, ~b$r_buff1_thd4~0=v_~b$r_buff1_thd4~0_155, ~b$w_buff1~0=v_~b$w_buff1~0_131, P3Thread1of1ForFork0_#t~ite25=|v_P3Thread1of1ForFork0_#t~ite25_1|, ~b$w_buff0~0=v_~b$w_buff0~0_110, P3Thread1of1ForFork0_#t~ite35=|v_P3Thread1of1ForFork0_#t~ite35_1|, P3Thread1of1ForFork0_#t~ite34=|v_P3Thread1of1ForFork0_#t~ite34_1|, P3Thread1of1ForFork0_#t~ite23=|v_P3Thread1of1ForFork0_#t~ite23_1|, ~b$r_buff0_thd4~0=v_~b$r_buff0_thd4~0_228, P3Thread1of1ForFork0_#t~ite32=|v_P3Thread1of1ForFork0_#t~ite32_1|, P3Thread1of1ForFork0_#t~ite31=|v_P3Thread1of1ForFork0_#t~ite31_1|} OutVars{P3Thread1of1ForFork0_#t~ite42=|v_P3Thread1of1ForFork0_#t~ite42_1|, P3Thread1of1ForFork0_#t~ite30=|v_P3Thread1of1ForFork0_#t~ite30_1|, ~b$mem_tmp~0=v_~b$mem_tmp~0_26, P3Thread1of1ForFork0_#t~ite43=|v_P3Thread1of1ForFork0_#t~ite43_1|, ~b$flush_delayed~0=v_~b$flush_delayed~0_42, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_10, ~b$w_buff0_used~0=v_~b$w_buff0_used~0_495, ~weak$$choice0~0=v_~weak$$choice0~0_21, ~b$w_buff1_used~0=v_~b$w_buff1_used~0_343, ~b~0=v_~b~0_180, P3Thread1of1ForFork0_#t~ite39=|v_P3Thread1of1ForFork0_#t~ite39_1|, P3Thread1of1ForFork0_#t~ite27=|v_P3Thread1of1ForFork0_#t~ite27_1|, ~b$r_buff1_thd4~0=v_~b$r_buff1_thd4~0_154, ~b$w_buff1~0=v_~b$w_buff1~0_130, P3Thread1of1ForFork0_#t~ite36=|v_P3Thread1of1ForFork0_#t~ite36_1|, ~b$w_buff0~0=v_~b$w_buff0~0_109, P3Thread1of1ForFork0_#t~ite24=|v_P3Thread1of1ForFork0_#t~ite24_1|, ~b$r_buff0_thd4~0=v_~b$r_buff0_thd4~0_227, ~weak$$choice2~0=v_~weak$$choice2~0_78, P3Thread1of1ForFork0_#t~ite33=|v_P3Thread1of1ForFork0_#t~ite33_1|} AuxVars[|v_P3_#t~ite29_61|, |v_P3_#t~ite26_61|, |v_P3_#t~ite37_49|, |v_P3_#t~ite31_87|, |v_P3_#t~ite28_69|, |v_P3_#t~ite25_67|, |v_P3_#t~ite23_71|, |v_P3_#t~ite38_41|, |v_P3_#t~ite32_81|, |v_P3_#t~ite41_39|, |v_P3_#t~ite35_67|, |v_P3_#t~ite34_71|, |v_P3_#t~ite40_45|] AssignedVars[P3Thread1of1ForFork0_#t~ite30, ~b$w_buff0_used~0, ~b$w_buff1_used~0, P3Thread1of1ForFork0_#t~ite39, P3Thread1of1ForFork0_#t~ite38, ~b$r_buff1_thd4~0, P3Thread1of1ForFork0_#t~ite37, P3Thread1of1ForFork0_#t~ite36, ~b$w_buff0~0, P3Thread1of1ForFork0_#t~ite35, ~b$r_buff0_thd4~0, P3Thread1of1ForFork0_#t~ite34, P3Thread1of1ForFork0_#t~ite33, P3Thread1of1ForFork0_#t~ite32, P3Thread1of1ForFork0_#t~ite31, P3Thread1of1ForFork0_#t~ite42, P3Thread1of1ForFork0_#t~ite41, ~b$mem_tmp~0, P3Thread1of1ForFork0_#t~ite43, P3Thread1of1ForFork0_#t~ite40, ~b$flush_delayed~0, P3Thread1of1ForFork0_#t~nondet22, P3Thread1of1ForFork0_#t~nondet21, ~__unbuffered_p3_EBX~0, ~weak$$choice0~0, ~b~0, P3Thread1of1ForFork0_#t~ite29, P3Thread1of1ForFork0_#t~ite28, P3Thread1of1ForFork0_#t~ite27, ~b$w_buff1~0, P3Thread1of1ForFork0_#t~ite26, P3Thread1of1ForFork0_#t~ite25, P3Thread1of1ForFork0_#t~ite24, ~weak$$choice2~0, P3Thread1of1ForFork0_#t~ite23][183], [278#true, 130#L887true, 218#true, Black: 265#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 185#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 194#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~z~0 0)), Black: 257#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 269#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), P3Thread1of1ForFork0InUse, Black: 190#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~z~0 0)), Black: 263#(and (<= 1 ~main$tmp_guard1~0) (= ~y~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 267#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~y~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), P2Thread1of1ForFork2InUse, Black: 256#(= ~y~0 0), P1Thread1of1ForFork1InUse, Black: 261#(and (<= 1 ~main$tmp_guard1~0) (= ~y~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 184#(= ~z~0 0), P0Thread1of1ForFork3InUse, 26#L776true, 29#L806true, 254#true, Black: 170#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 172#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 164#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), 34#L796true, 182#true, Black: 160#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 220#(= ~__unbuffered_p3_EAX~0 0), Black: 168#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 240#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 236#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 166#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 221#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 159#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 238#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 230#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 222#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 232#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), 89#L845true]) [2022-07-12 10:07:51,791 INFO L384 tUnfolder$Statistics]: this new event has 97 ancestors and is cut-off event [2022-07-12 10:07:51,791 INFO L387 tUnfolder$Statistics]: existing Event has 97 ancestors and is cut-off event [2022-07-12 10:07:51,791 INFO L387 tUnfolder$Statistics]: existing Event has 97 ancestors and is cut-off event [2022-07-12 10:07:51,791 INFO L387 tUnfolder$Statistics]: existing Event has 97 ancestors and is cut-off event [2022-07-12 10:07:51,792 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1137] L829-->L845: Formula: (let ((.cse31 (= (mod v_~b$w_buff1_used~0_344 256) 0)) (.cse28 (= (mod v_~b$r_buff0_thd4~0_228 256) 0)) (.cse10 (= (mod v_~b$r_buff1_thd4~0_155 256) 0))) (let ((.cse1 (= 0 (mod v_~weak$$choice2~0_78 256))) (.cse13 (= (mod v_~b$w_buff1_used~0_343 256) 0)) (.cse18 (not .cse10)) (.cse12 (= (mod v_~b$w_buff0_used~0_495 256) 0)) (.cse23 (and .cse10 .cse28)) (.cse24 (and .cse31 .cse28)) (.cse8 (not .cse28)) (.cse30 (= (mod v_~b$w_buff0_used~0_496 256) 0))) (let ((.cse9 (or .cse30 .cse28)) (.cse4 (or (not .cse31) .cse8)) (.cse6 (not .cse30)) (.cse3 (or .cse30 .cse23 .cse24)) (.cse22 (or .cse12 .cse28)) (.cse5 (or .cse18 .cse8)) (.cse17 (not .cse12)) (.cse15 (not .cse13)) (.cse0 (not .cse1))) (and (or (and (= v_~b$mem_tmp~0_26 v_~b~0_180) .cse0) (and .cse1 (= v_~b~0_180 v_~__unbuffered_p3_EBX~0_10))) (= v_~b$mem_tmp~0_26 v_~b~0_182) (= |v_P3Thread1of1ForFork0_#t~nondet22_1| v_~weak$$choice2~0_78) (let ((.cse2 (= |v_P3_#t~ite28_69| |v_P3Thread1of1ForFork0_#t~ite28_1|))) (or (and (or (and .cse2 (= v_~b$w_buff1~0_131 |v_P3_#t~ite29_61|) .cse3) (and (= |v_P3_#t~ite28_69| |v_P3_#t~ite29_61|) .cse4 .cse5 .cse6 (let ((.cse7 (= v_~b$w_buff1~0_131 |v_P3_#t~ite28_69|))) (or (and .cse7 .cse8 .cse6) (and .cse7 .cse9))))) (= v_~b$w_buff1~0_130 |v_P3_#t~ite29_61|) .cse1) (and .cse2 .cse0 (= v_~b$w_buff1~0_131 v_~b$w_buff1~0_130) (= |v_P3_#t~ite29_61| |v_P3Thread1of1ForFork0_#t~ite29_1|)))) (= |v_P3Thread1of1ForFork0_#t~nondet21_1| v_~weak$$choice0~0_21) (= v_~b$flush_delayed~0_42 0) (let ((.cse14 (= |v_P3_#t~ite40_45| |v_P3Thread1of1ForFork0_#t~ite40_1|))) (or (and (= |v_P3_#t~ite41_39| v_~b$r_buff1_thd4~0_154) .cse1 (let ((.cse11 (= (mod v_~b$r_buff0_thd4~0_227 256) 0))) (or (and (= |v_P3_#t~ite41_39| v_~b$r_buff1_thd4~0_155) (or (and .cse10 .cse11) .cse12 (and .cse11 .cse13)) .cse14) (let ((.cse16 (not .cse11))) (and (or .cse15 .cse16) (= |v_P3_#t~ite40_45| |v_P3_#t~ite41_39|) .cse17 (or .cse18 .cse16) (let ((.cse19 (= |v_P3_#t~ite40_45| 0))) (or (and .cse19 .cse17 .cse16) (and .cse19 (or .cse11 .cse12))))))))) (and (= |v_P3_#t~ite41_39| |v_P3Thread1of1ForFork0_#t~ite41_1|) .cse0 .cse14 (= v_~b$r_buff1_thd4~0_155 v_~b$r_buff1_thd4~0_154)))) (or (and (or (and (= v_~b$w_buff1~0_131 |v_P3_#t~ite23_71|) .cse9) (and (= |v_P3_#t~ite23_71| v_~b$w_buff0~0_110) .cse8 .cse6)) .cse4 .cse5 .cse6 (= |v_P3_#t~ite23_71| v_~__unbuffered_p3_EBX~0_10)) (and (= |v_P3_#t~ite23_71| |v_P3Thread1of1ForFork0_#t~ite23_1|) (= v_~b~0_182 v_~__unbuffered_p3_EBX~0_10) .cse3)) (let ((.cse20 (= |v_P3_#t~ite34_71| |v_P3Thread1of1ForFork0_#t~ite34_1|))) (or (and (= |v_P3_#t~ite35_67| |v_P3Thread1of1ForFork0_#t~ite35_1|) .cse0 .cse20 (= v_~b$w_buff1_used~0_344 v_~b$w_buff1_used~0_343)) (and (or (and (= |v_P3_#t~ite34_71| |v_P3_#t~ite35_67|) .cse4 .cse5 .cse17 (let ((.cse21 (= |v_P3_#t~ite34_71| 0))) (or (and .cse21 .cse8 .cse17) (and .cse21 .cse22)))) (and .cse20 (or .cse23 .cse24 .cse12) (= |v_P3_#t~ite35_67| v_~b$w_buff1_used~0_344))) (= |v_P3_#t~ite35_67| v_~b$w_buff1_used~0_343) .cse1))) (let ((.cse26 (= |v_P3_#t~ite25_67| |v_P3Thread1of1ForFork0_#t~ite25_1|))) (or (and (= |v_P3_#t~ite26_61| v_~b$w_buff0~0_109) .cse1 (or (and (let ((.cse25 (= |v_P3_#t~ite25_67| v_~b$w_buff0~0_110))) (or (and .cse25 .cse9) (and .cse8 .cse25 .cse6))) .cse4 .cse5 .cse6 (= |v_P3_#t~ite25_67| |v_P3_#t~ite26_61|)) (and (= |v_P3_#t~ite26_61| v_~b$w_buff0~0_110) .cse26 .cse3))) (and .cse26 .cse0 (= |v_P3_#t~ite26_61| |v_P3Thread1of1ForFork0_#t~ite26_1|) (= v_~b$w_buff0~0_109 v_~b$w_buff0~0_110)))) (let ((.cse27 (= |v_P3_#t~ite31_87| |v_P3Thread1of1ForFork0_#t~ite31_1|))) (or (and (= v_~b$w_buff0_used~0_496 v_~b$w_buff0_used~0_495) .cse0 (= |v_P3_#t~ite32_81| |v_P3Thread1of1ForFork0_#t~ite32_1|) .cse27) (and (or (and (or (and (= |v_P3_#t~ite31_87| 0) .cse8 .cse6) (and (= |v_P3_#t~ite31_87| v_~b$w_buff0_used~0_496) .cse9)) .cse4 .cse5 (= |v_P3_#t~ite32_81| |v_P3_#t~ite31_87|) .cse6) (and (= |v_P3_#t~ite32_81| v_~b$w_buff0_used~0_496) .cse27 .cse3)) (= |v_P3_#t~ite32_81| v_~b$w_buff0_used~0_495) .cse1))) (let ((.cse29 (= |v_P3_#t~ite37_49| |v_P3Thread1of1ForFork0_#t~ite37_1|))) (or (and (= |v_P3_#t~ite38_41| v_~b$r_buff0_thd4~0_227) (or (and (or (and (= |v_P3_#t~ite37_49| 0) .cse8 .cse17) (and .cse22 (= |v_P3_#t~ite37_49| v_~b$r_buff0_thd4~0_228))) .cse5 (= |v_P3_#t~ite37_49| |v_P3_#t~ite38_41|) .cse17 (or .cse8 .cse15)) (and (or (and .cse13 .cse28) .cse23 .cse12) .cse29 (= |v_P3_#t~ite38_41| v_~b$r_buff0_thd4~0_228))) .cse1) (and (= v_~b$r_buff0_thd4~0_228 v_~b$r_buff0_thd4~0_227) (= |v_P3_#t~ite38_41| |v_P3Thread1of1ForFork0_#t~ite38_1|) .cse0 .cse29))))))) InVars {P3Thread1of1ForFork0_#t~ite41=|v_P3Thread1of1ForFork0_#t~ite41_1|, P3Thread1of1ForFork0_#t~ite40=|v_P3Thread1of1ForFork0_#t~ite40_1|, P3Thread1of1ForFork0_#t~nondet22=|v_P3Thread1of1ForFork0_#t~nondet22_1|, P3Thread1of1ForFork0_#t~nondet21=|v_P3Thread1of1ForFork0_#t~nondet21_1|, ~b$w_buff0_used~0=v_~b$w_buff0_used~0_496, ~b~0=v_~b~0_182, ~b$w_buff1_used~0=v_~b$w_buff1_used~0_344, P3Thread1of1ForFork0_#t~ite29=|v_P3Thread1of1ForFork0_#t~ite29_1|, P3Thread1of1ForFork0_#t~ite28=|v_P3Thread1of1ForFork0_#t~ite28_1|, P3Thread1of1ForFork0_#t~ite38=|v_P3Thread1of1ForFork0_#t~ite38_1|, P3Thread1of1ForFork0_#t~ite37=|v_P3Thread1of1ForFork0_#t~ite37_1|, P3Thread1of1ForFork0_#t~ite26=|v_P3Thread1of1ForFork0_#t~ite26_1|, ~b$r_buff1_thd4~0=v_~b$r_buff1_thd4~0_155, ~b$w_buff1~0=v_~b$w_buff1~0_131, P3Thread1of1ForFork0_#t~ite25=|v_P3Thread1of1ForFork0_#t~ite25_1|, ~b$w_buff0~0=v_~b$w_buff0~0_110, P3Thread1of1ForFork0_#t~ite35=|v_P3Thread1of1ForFork0_#t~ite35_1|, P3Thread1of1ForFork0_#t~ite34=|v_P3Thread1of1ForFork0_#t~ite34_1|, P3Thread1of1ForFork0_#t~ite23=|v_P3Thread1of1ForFork0_#t~ite23_1|, ~b$r_buff0_thd4~0=v_~b$r_buff0_thd4~0_228, P3Thread1of1ForFork0_#t~ite32=|v_P3Thread1of1ForFork0_#t~ite32_1|, P3Thread1of1ForFork0_#t~ite31=|v_P3Thread1of1ForFork0_#t~ite31_1|} OutVars{P3Thread1of1ForFork0_#t~ite42=|v_P3Thread1of1ForFork0_#t~ite42_1|, P3Thread1of1ForFork0_#t~ite30=|v_P3Thread1of1ForFork0_#t~ite30_1|, ~b$mem_tmp~0=v_~b$mem_tmp~0_26, P3Thread1of1ForFork0_#t~ite43=|v_P3Thread1of1ForFork0_#t~ite43_1|, ~b$flush_delayed~0=v_~b$flush_delayed~0_42, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_10, ~b$w_buff0_used~0=v_~b$w_buff0_used~0_495, ~weak$$choice0~0=v_~weak$$choice0~0_21, ~b$w_buff1_used~0=v_~b$w_buff1_used~0_343, ~b~0=v_~b~0_180, P3Thread1of1ForFork0_#t~ite39=|v_P3Thread1of1ForFork0_#t~ite39_1|, P3Thread1of1ForFork0_#t~ite27=|v_P3Thread1of1ForFork0_#t~ite27_1|, ~b$r_buff1_thd4~0=v_~b$r_buff1_thd4~0_154, ~b$w_buff1~0=v_~b$w_buff1~0_130, P3Thread1of1ForFork0_#t~ite36=|v_P3Thread1of1ForFork0_#t~ite36_1|, ~b$w_buff0~0=v_~b$w_buff0~0_109, P3Thread1of1ForFork0_#t~ite24=|v_P3Thread1of1ForFork0_#t~ite24_1|, ~b$r_buff0_thd4~0=v_~b$r_buff0_thd4~0_227, ~weak$$choice2~0=v_~weak$$choice2~0_78, P3Thread1of1ForFork0_#t~ite33=|v_P3Thread1of1ForFork0_#t~ite33_1|} AuxVars[|v_P3_#t~ite29_61|, |v_P3_#t~ite26_61|, |v_P3_#t~ite37_49|, |v_P3_#t~ite31_87|, |v_P3_#t~ite28_69|, |v_P3_#t~ite25_67|, |v_P3_#t~ite23_71|, |v_P3_#t~ite38_41|, |v_P3_#t~ite32_81|, |v_P3_#t~ite41_39|, |v_P3_#t~ite35_67|, |v_P3_#t~ite34_71|, |v_P3_#t~ite40_45|] AssignedVars[P3Thread1of1ForFork0_#t~ite30, ~b$w_buff0_used~0, ~b$w_buff1_used~0, P3Thread1of1ForFork0_#t~ite39, P3Thread1of1ForFork0_#t~ite38, ~b$r_buff1_thd4~0, P3Thread1of1ForFork0_#t~ite37, P3Thread1of1ForFork0_#t~ite36, ~b$w_buff0~0, P3Thread1of1ForFork0_#t~ite35, ~b$r_buff0_thd4~0, P3Thread1of1ForFork0_#t~ite34, P3Thread1of1ForFork0_#t~ite33, P3Thread1of1ForFork0_#t~ite32, P3Thread1of1ForFork0_#t~ite31, P3Thread1of1ForFork0_#t~ite42, P3Thread1of1ForFork0_#t~ite41, ~b$mem_tmp~0, P3Thread1of1ForFork0_#t~ite43, P3Thread1of1ForFork0_#t~ite40, ~b$flush_delayed~0, P3Thread1of1ForFork0_#t~nondet22, P3Thread1of1ForFork0_#t~nondet21, ~__unbuffered_p3_EBX~0, ~weak$$choice0~0, ~b~0, P3Thread1of1ForFork0_#t~ite29, P3Thread1of1ForFork0_#t~ite28, P3Thread1of1ForFork0_#t~ite27, ~b$w_buff1~0, P3Thread1of1ForFork0_#t~ite26, P3Thread1of1ForFork0_#t~ite25, P3Thread1of1ForFork0_#t~ite24, ~weak$$choice2~0, P3Thread1of1ForFork0_#t~ite23][159], [278#true, 130#L887true, 218#true, Black: 185#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 265#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 194#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~z~0 0)), Black: 257#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 269#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), P3Thread1of1ForFork0InUse, Black: 190#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~z~0 0)), Black: 263#(and (<= 1 ~main$tmp_guard1~0) (= ~y~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 267#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~y~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), P2Thread1of1ForFork2InUse, Black: 256#(= ~y~0 0), P1Thread1of1ForFork1InUse, Black: 261#(and (<= 1 ~main$tmp_guard1~0) (= ~y~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 184#(= ~z~0 0), P0Thread1of1ForFork3InUse, 26#L776true, 29#L806true, 254#true, Black: 170#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 172#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 164#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), 182#true, 34#L796true, Black: 220#(= ~__unbuffered_p3_EAX~0 0), Black: 160#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 168#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 240#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 236#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 166#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 221#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 159#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 238#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 230#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 222#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 232#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), 89#L845true]) [2022-07-12 10:07:51,792 INFO L384 tUnfolder$Statistics]: this new event has 97 ancestors and is cut-off event [2022-07-12 10:07:51,792 INFO L387 tUnfolder$Statistics]: existing Event has 97 ancestors and is cut-off event [2022-07-12 10:07:51,792 INFO L387 tUnfolder$Statistics]: existing Event has 97 ancestors and is cut-off event [2022-07-12 10:07:51,792 INFO L387 tUnfolder$Statistics]: existing Event has 97 ancestors and is cut-off event [2022-07-12 10:07:51,817 INFO L382 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([1137] L829-->L845: Formula: (let ((.cse31 (= (mod v_~b$w_buff1_used~0_344 256) 0)) (.cse28 (= (mod v_~b$r_buff0_thd4~0_228 256) 0)) (.cse10 (= (mod v_~b$r_buff1_thd4~0_155 256) 0))) (let ((.cse1 (= 0 (mod v_~weak$$choice2~0_78 256))) (.cse13 (= (mod v_~b$w_buff1_used~0_343 256) 0)) (.cse18 (not .cse10)) (.cse12 (= (mod v_~b$w_buff0_used~0_495 256) 0)) (.cse23 (and .cse10 .cse28)) (.cse24 (and .cse31 .cse28)) (.cse8 (not .cse28)) (.cse30 (= (mod v_~b$w_buff0_used~0_496 256) 0))) (let ((.cse9 (or .cse30 .cse28)) (.cse4 (or (not .cse31) .cse8)) (.cse6 (not .cse30)) (.cse3 (or .cse30 .cse23 .cse24)) (.cse22 (or .cse12 .cse28)) (.cse5 (or .cse18 .cse8)) (.cse17 (not .cse12)) (.cse15 (not .cse13)) (.cse0 (not .cse1))) (and (or (and (= v_~b$mem_tmp~0_26 v_~b~0_180) .cse0) (and .cse1 (= v_~b~0_180 v_~__unbuffered_p3_EBX~0_10))) (= v_~b$mem_tmp~0_26 v_~b~0_182) (= |v_P3Thread1of1ForFork0_#t~nondet22_1| v_~weak$$choice2~0_78) (let ((.cse2 (= |v_P3_#t~ite28_69| |v_P3Thread1of1ForFork0_#t~ite28_1|))) (or (and (or (and .cse2 (= v_~b$w_buff1~0_131 |v_P3_#t~ite29_61|) .cse3) (and (= |v_P3_#t~ite28_69| |v_P3_#t~ite29_61|) .cse4 .cse5 .cse6 (let ((.cse7 (= v_~b$w_buff1~0_131 |v_P3_#t~ite28_69|))) (or (and .cse7 .cse8 .cse6) (and .cse7 .cse9))))) (= v_~b$w_buff1~0_130 |v_P3_#t~ite29_61|) .cse1) (and .cse2 .cse0 (= v_~b$w_buff1~0_131 v_~b$w_buff1~0_130) (= |v_P3_#t~ite29_61| |v_P3Thread1of1ForFork0_#t~ite29_1|)))) (= |v_P3Thread1of1ForFork0_#t~nondet21_1| v_~weak$$choice0~0_21) (= v_~b$flush_delayed~0_42 0) (let ((.cse14 (= |v_P3_#t~ite40_45| |v_P3Thread1of1ForFork0_#t~ite40_1|))) (or (and (= |v_P3_#t~ite41_39| v_~b$r_buff1_thd4~0_154) .cse1 (let ((.cse11 (= (mod v_~b$r_buff0_thd4~0_227 256) 0))) (or (and (= |v_P3_#t~ite41_39| v_~b$r_buff1_thd4~0_155) (or (and .cse10 .cse11) .cse12 (and .cse11 .cse13)) .cse14) (let ((.cse16 (not .cse11))) (and (or .cse15 .cse16) (= |v_P3_#t~ite40_45| |v_P3_#t~ite41_39|) .cse17 (or .cse18 .cse16) (let ((.cse19 (= |v_P3_#t~ite40_45| 0))) (or (and .cse19 .cse17 .cse16) (and .cse19 (or .cse11 .cse12))))))))) (and (= |v_P3_#t~ite41_39| |v_P3Thread1of1ForFork0_#t~ite41_1|) .cse0 .cse14 (= v_~b$r_buff1_thd4~0_155 v_~b$r_buff1_thd4~0_154)))) (or (and (or (and (= v_~b$w_buff1~0_131 |v_P3_#t~ite23_71|) .cse9) (and (= |v_P3_#t~ite23_71| v_~b$w_buff0~0_110) .cse8 .cse6)) .cse4 .cse5 .cse6 (= |v_P3_#t~ite23_71| v_~__unbuffered_p3_EBX~0_10)) (and (= |v_P3_#t~ite23_71| |v_P3Thread1of1ForFork0_#t~ite23_1|) (= v_~b~0_182 v_~__unbuffered_p3_EBX~0_10) .cse3)) (let ((.cse20 (= |v_P3_#t~ite34_71| |v_P3Thread1of1ForFork0_#t~ite34_1|))) (or (and (= |v_P3_#t~ite35_67| |v_P3Thread1of1ForFork0_#t~ite35_1|) .cse0 .cse20 (= v_~b$w_buff1_used~0_344 v_~b$w_buff1_used~0_343)) (and (or (and (= |v_P3_#t~ite34_71| |v_P3_#t~ite35_67|) .cse4 .cse5 .cse17 (let ((.cse21 (= |v_P3_#t~ite34_71| 0))) (or (and .cse21 .cse8 .cse17) (and .cse21 .cse22)))) (and .cse20 (or .cse23 .cse24 .cse12) (= |v_P3_#t~ite35_67| v_~b$w_buff1_used~0_344))) (= |v_P3_#t~ite35_67| v_~b$w_buff1_used~0_343) .cse1))) (let ((.cse26 (= |v_P3_#t~ite25_67| |v_P3Thread1of1ForFork0_#t~ite25_1|))) (or (and (= |v_P3_#t~ite26_61| v_~b$w_buff0~0_109) .cse1 (or (and (let ((.cse25 (= |v_P3_#t~ite25_67| v_~b$w_buff0~0_110))) (or (and .cse25 .cse9) (and .cse8 .cse25 .cse6))) .cse4 .cse5 .cse6 (= |v_P3_#t~ite25_67| |v_P3_#t~ite26_61|)) (and (= |v_P3_#t~ite26_61| v_~b$w_buff0~0_110) .cse26 .cse3))) (and .cse26 .cse0 (= |v_P3_#t~ite26_61| |v_P3Thread1of1ForFork0_#t~ite26_1|) (= v_~b$w_buff0~0_109 v_~b$w_buff0~0_110)))) (let ((.cse27 (= |v_P3_#t~ite31_87| |v_P3Thread1of1ForFork0_#t~ite31_1|))) (or (and (= v_~b$w_buff0_used~0_496 v_~b$w_buff0_used~0_495) .cse0 (= |v_P3_#t~ite32_81| |v_P3Thread1of1ForFork0_#t~ite32_1|) .cse27) (and (or (and (or (and (= |v_P3_#t~ite31_87| 0) .cse8 .cse6) (and (= |v_P3_#t~ite31_87| v_~b$w_buff0_used~0_496) .cse9)) .cse4 .cse5 (= |v_P3_#t~ite32_81| |v_P3_#t~ite31_87|) .cse6) (and (= |v_P3_#t~ite32_81| v_~b$w_buff0_used~0_496) .cse27 .cse3)) (= |v_P3_#t~ite32_81| v_~b$w_buff0_used~0_495) .cse1))) (let ((.cse29 (= |v_P3_#t~ite37_49| |v_P3Thread1of1ForFork0_#t~ite37_1|))) (or (and (= |v_P3_#t~ite38_41| v_~b$r_buff0_thd4~0_227) (or (and (or (and (= |v_P3_#t~ite37_49| 0) .cse8 .cse17) (and .cse22 (= |v_P3_#t~ite37_49| v_~b$r_buff0_thd4~0_228))) .cse5 (= |v_P3_#t~ite37_49| |v_P3_#t~ite38_41|) .cse17 (or .cse8 .cse15)) (and (or (and .cse13 .cse28) .cse23 .cse12) .cse29 (= |v_P3_#t~ite38_41| v_~b$r_buff0_thd4~0_228))) .cse1) (and (= v_~b$r_buff0_thd4~0_228 v_~b$r_buff0_thd4~0_227) (= |v_P3_#t~ite38_41| |v_P3Thread1of1ForFork0_#t~ite38_1|) .cse0 .cse29))))))) InVars {P3Thread1of1ForFork0_#t~ite41=|v_P3Thread1of1ForFork0_#t~ite41_1|, P3Thread1of1ForFork0_#t~ite40=|v_P3Thread1of1ForFork0_#t~ite40_1|, P3Thread1of1ForFork0_#t~nondet22=|v_P3Thread1of1ForFork0_#t~nondet22_1|, P3Thread1of1ForFork0_#t~nondet21=|v_P3Thread1of1ForFork0_#t~nondet21_1|, ~b$w_buff0_used~0=v_~b$w_buff0_used~0_496, ~b~0=v_~b~0_182, ~b$w_buff1_used~0=v_~b$w_buff1_used~0_344, P3Thread1of1ForFork0_#t~ite29=|v_P3Thread1of1ForFork0_#t~ite29_1|, P3Thread1of1ForFork0_#t~ite28=|v_P3Thread1of1ForFork0_#t~ite28_1|, P3Thread1of1ForFork0_#t~ite38=|v_P3Thread1of1ForFork0_#t~ite38_1|, P3Thread1of1ForFork0_#t~ite37=|v_P3Thread1of1ForFork0_#t~ite37_1|, P3Thread1of1ForFork0_#t~ite26=|v_P3Thread1of1ForFork0_#t~ite26_1|, ~b$r_buff1_thd4~0=v_~b$r_buff1_thd4~0_155, ~b$w_buff1~0=v_~b$w_buff1~0_131, P3Thread1of1ForFork0_#t~ite25=|v_P3Thread1of1ForFork0_#t~ite25_1|, ~b$w_buff0~0=v_~b$w_buff0~0_110, P3Thread1of1ForFork0_#t~ite35=|v_P3Thread1of1ForFork0_#t~ite35_1|, P3Thread1of1ForFork0_#t~ite34=|v_P3Thread1of1ForFork0_#t~ite34_1|, P3Thread1of1ForFork0_#t~ite23=|v_P3Thread1of1ForFork0_#t~ite23_1|, ~b$r_buff0_thd4~0=v_~b$r_buff0_thd4~0_228, P3Thread1of1ForFork0_#t~ite32=|v_P3Thread1of1ForFork0_#t~ite32_1|, P3Thread1of1ForFork0_#t~ite31=|v_P3Thread1of1ForFork0_#t~ite31_1|} OutVars{P3Thread1of1ForFork0_#t~ite42=|v_P3Thread1of1ForFork0_#t~ite42_1|, P3Thread1of1ForFork0_#t~ite30=|v_P3Thread1of1ForFork0_#t~ite30_1|, ~b$mem_tmp~0=v_~b$mem_tmp~0_26, P3Thread1of1ForFork0_#t~ite43=|v_P3Thread1of1ForFork0_#t~ite43_1|, ~b$flush_delayed~0=v_~b$flush_delayed~0_42, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_10, ~b$w_buff0_used~0=v_~b$w_buff0_used~0_495, ~weak$$choice0~0=v_~weak$$choice0~0_21, ~b$w_buff1_used~0=v_~b$w_buff1_used~0_343, ~b~0=v_~b~0_180, P3Thread1of1ForFork0_#t~ite39=|v_P3Thread1of1ForFork0_#t~ite39_1|, P3Thread1of1ForFork0_#t~ite27=|v_P3Thread1of1ForFork0_#t~ite27_1|, ~b$r_buff1_thd4~0=v_~b$r_buff1_thd4~0_154, ~b$w_buff1~0=v_~b$w_buff1~0_130, P3Thread1of1ForFork0_#t~ite36=|v_P3Thread1of1ForFork0_#t~ite36_1|, ~b$w_buff0~0=v_~b$w_buff0~0_109, P3Thread1of1ForFork0_#t~ite24=|v_P3Thread1of1ForFork0_#t~ite24_1|, ~b$r_buff0_thd4~0=v_~b$r_buff0_thd4~0_227, ~weak$$choice2~0=v_~weak$$choice2~0_78, P3Thread1of1ForFork0_#t~ite33=|v_P3Thread1of1ForFork0_#t~ite33_1|} AuxVars[|v_P3_#t~ite29_61|, |v_P3_#t~ite26_61|, |v_P3_#t~ite37_49|, |v_P3_#t~ite31_87|, |v_P3_#t~ite28_69|, |v_P3_#t~ite25_67|, |v_P3_#t~ite23_71|, |v_P3_#t~ite38_41|, |v_P3_#t~ite32_81|, |v_P3_#t~ite41_39|, |v_P3_#t~ite35_67|, |v_P3_#t~ite34_71|, |v_P3_#t~ite40_45|] AssignedVars[P3Thread1of1ForFork0_#t~ite30, ~b$w_buff0_used~0, ~b$w_buff1_used~0, P3Thread1of1ForFork0_#t~ite39, P3Thread1of1ForFork0_#t~ite38, ~b$r_buff1_thd4~0, P3Thread1of1ForFork0_#t~ite37, P3Thread1of1ForFork0_#t~ite36, ~b$w_buff0~0, P3Thread1of1ForFork0_#t~ite35, ~b$r_buff0_thd4~0, P3Thread1of1ForFork0_#t~ite34, P3Thread1of1ForFork0_#t~ite33, P3Thread1of1ForFork0_#t~ite32, P3Thread1of1ForFork0_#t~ite31, P3Thread1of1ForFork0_#t~ite42, P3Thread1of1ForFork0_#t~ite41, ~b$mem_tmp~0, P3Thread1of1ForFork0_#t~ite43, P3Thread1of1ForFork0_#t~ite40, ~b$flush_delayed~0, P3Thread1of1ForFork0_#t~nondet22, P3Thread1of1ForFork0_#t~nondet21, ~__unbuffered_p3_EBX~0, ~weak$$choice0~0, ~b~0, P3Thread1of1ForFork0_#t~ite29, P3Thread1of1ForFork0_#t~ite28, P3Thread1of1ForFork0_#t~ite27, ~b$w_buff1~0, P3Thread1of1ForFork0_#t~ite26, P3Thread1of1ForFork0_#t~ite25, P3Thread1of1ForFork0_#t~ite24, ~weak$$choice2~0, P3Thread1of1ForFork0_#t~ite23][200], [283#(and (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1))), 218#true, Black: 185#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 265#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 194#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~z~0 0)), Black: 257#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 269#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), P3Thread1of1ForFork0InUse, Black: 190#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~z~0 0)), Black: 263#(and (<= 1 ~main$tmp_guard1~0) (= ~y~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), P2Thread1of1ForFork2InUse, Black: 267#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~y~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 256#(= ~y~0 0), P1Thread1of1ForFork1InUse, Black: 261#(and (<= 1 ~main$tmp_guard1~0) (= ~y~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 184#(= ~z~0 0), P0Thread1of1ForFork3InUse, 26#L776true, 29#L806true, 254#true, Black: 170#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 172#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 164#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), 34#L796true, 182#true, Black: 160#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 220#(= ~__unbuffered_p3_EAX~0 0), Black: 168#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 240#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 140#L3-1true, Black: 236#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 166#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 221#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 159#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 238#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 230#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 222#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 232#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), 89#L845true]) [2022-07-12 10:07:51,817 INFO L384 tUnfolder$Statistics]: this new event has 95 ancestors and is cut-off event [2022-07-12 10:07:51,817 INFO L387 tUnfolder$Statistics]: existing Event has 95 ancestors and is cut-off event [2022-07-12 10:07:51,817 INFO L387 tUnfolder$Statistics]: existing Event has 95 ancestors and is cut-off event [2022-07-12 10:07:51,817 INFO L387 tUnfolder$Statistics]: existing Event has 95 ancestors and is cut-off event [2022-07-12 10:07:51,817 INFO L387 tUnfolder$Statistics]: existing Event has 95 ancestors and is cut-off event [2022-07-12 10:07:51,818 INFO L382 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([1137] L829-->L845: Formula: (let ((.cse31 (= (mod v_~b$w_buff1_used~0_344 256) 0)) (.cse28 (= (mod v_~b$r_buff0_thd4~0_228 256) 0)) (.cse10 (= (mod v_~b$r_buff1_thd4~0_155 256) 0))) (let ((.cse1 (= 0 (mod v_~weak$$choice2~0_78 256))) (.cse13 (= (mod v_~b$w_buff1_used~0_343 256) 0)) (.cse18 (not .cse10)) (.cse12 (= (mod v_~b$w_buff0_used~0_495 256) 0)) (.cse23 (and .cse10 .cse28)) (.cse24 (and .cse31 .cse28)) (.cse8 (not .cse28)) (.cse30 (= (mod v_~b$w_buff0_used~0_496 256) 0))) (let ((.cse9 (or .cse30 .cse28)) (.cse4 (or (not .cse31) .cse8)) (.cse6 (not .cse30)) (.cse3 (or .cse30 .cse23 .cse24)) (.cse22 (or .cse12 .cse28)) (.cse5 (or .cse18 .cse8)) (.cse17 (not .cse12)) (.cse15 (not .cse13)) (.cse0 (not .cse1))) (and (or (and (= v_~b$mem_tmp~0_26 v_~b~0_180) .cse0) (and .cse1 (= v_~b~0_180 v_~__unbuffered_p3_EBX~0_10))) (= v_~b$mem_tmp~0_26 v_~b~0_182) (= |v_P3Thread1of1ForFork0_#t~nondet22_1| v_~weak$$choice2~0_78) (let ((.cse2 (= |v_P3_#t~ite28_69| |v_P3Thread1of1ForFork0_#t~ite28_1|))) (or (and (or (and .cse2 (= v_~b$w_buff1~0_131 |v_P3_#t~ite29_61|) .cse3) (and (= |v_P3_#t~ite28_69| |v_P3_#t~ite29_61|) .cse4 .cse5 .cse6 (let ((.cse7 (= v_~b$w_buff1~0_131 |v_P3_#t~ite28_69|))) (or (and .cse7 .cse8 .cse6) (and .cse7 .cse9))))) (= v_~b$w_buff1~0_130 |v_P3_#t~ite29_61|) .cse1) (and .cse2 .cse0 (= v_~b$w_buff1~0_131 v_~b$w_buff1~0_130) (= |v_P3_#t~ite29_61| |v_P3Thread1of1ForFork0_#t~ite29_1|)))) (= |v_P3Thread1of1ForFork0_#t~nondet21_1| v_~weak$$choice0~0_21) (= v_~b$flush_delayed~0_42 0) (let ((.cse14 (= |v_P3_#t~ite40_45| |v_P3Thread1of1ForFork0_#t~ite40_1|))) (or (and (= |v_P3_#t~ite41_39| v_~b$r_buff1_thd4~0_154) .cse1 (let ((.cse11 (= (mod v_~b$r_buff0_thd4~0_227 256) 0))) (or (and (= |v_P3_#t~ite41_39| v_~b$r_buff1_thd4~0_155) (or (and .cse10 .cse11) .cse12 (and .cse11 .cse13)) .cse14) (let ((.cse16 (not .cse11))) (and (or .cse15 .cse16) (= |v_P3_#t~ite40_45| |v_P3_#t~ite41_39|) .cse17 (or .cse18 .cse16) (let ((.cse19 (= |v_P3_#t~ite40_45| 0))) (or (and .cse19 .cse17 .cse16) (and .cse19 (or .cse11 .cse12))))))))) (and (= |v_P3_#t~ite41_39| |v_P3Thread1of1ForFork0_#t~ite41_1|) .cse0 .cse14 (= v_~b$r_buff1_thd4~0_155 v_~b$r_buff1_thd4~0_154)))) (or (and (or (and (= v_~b$w_buff1~0_131 |v_P3_#t~ite23_71|) .cse9) (and (= |v_P3_#t~ite23_71| v_~b$w_buff0~0_110) .cse8 .cse6)) .cse4 .cse5 .cse6 (= |v_P3_#t~ite23_71| v_~__unbuffered_p3_EBX~0_10)) (and (= |v_P3_#t~ite23_71| |v_P3Thread1of1ForFork0_#t~ite23_1|) (= v_~b~0_182 v_~__unbuffered_p3_EBX~0_10) .cse3)) (let ((.cse20 (= |v_P3_#t~ite34_71| |v_P3Thread1of1ForFork0_#t~ite34_1|))) (or (and (= |v_P3_#t~ite35_67| |v_P3Thread1of1ForFork0_#t~ite35_1|) .cse0 .cse20 (= v_~b$w_buff1_used~0_344 v_~b$w_buff1_used~0_343)) (and (or (and (= |v_P3_#t~ite34_71| |v_P3_#t~ite35_67|) .cse4 .cse5 .cse17 (let ((.cse21 (= |v_P3_#t~ite34_71| 0))) (or (and .cse21 .cse8 .cse17) (and .cse21 .cse22)))) (and .cse20 (or .cse23 .cse24 .cse12) (= |v_P3_#t~ite35_67| v_~b$w_buff1_used~0_344))) (= |v_P3_#t~ite35_67| v_~b$w_buff1_used~0_343) .cse1))) (let ((.cse26 (= |v_P3_#t~ite25_67| |v_P3Thread1of1ForFork0_#t~ite25_1|))) (or (and (= |v_P3_#t~ite26_61| v_~b$w_buff0~0_109) .cse1 (or (and (let ((.cse25 (= |v_P3_#t~ite25_67| v_~b$w_buff0~0_110))) (or (and .cse25 .cse9) (and .cse8 .cse25 .cse6))) .cse4 .cse5 .cse6 (= |v_P3_#t~ite25_67| |v_P3_#t~ite26_61|)) (and (= |v_P3_#t~ite26_61| v_~b$w_buff0~0_110) .cse26 .cse3))) (and .cse26 .cse0 (= |v_P3_#t~ite26_61| |v_P3Thread1of1ForFork0_#t~ite26_1|) (= v_~b$w_buff0~0_109 v_~b$w_buff0~0_110)))) (let ((.cse27 (= |v_P3_#t~ite31_87| |v_P3Thread1of1ForFork0_#t~ite31_1|))) (or (and (= v_~b$w_buff0_used~0_496 v_~b$w_buff0_used~0_495) .cse0 (= |v_P3_#t~ite32_81| |v_P3Thread1of1ForFork0_#t~ite32_1|) .cse27) (and (or (and (or (and (= |v_P3_#t~ite31_87| 0) .cse8 .cse6) (and (= |v_P3_#t~ite31_87| v_~b$w_buff0_used~0_496) .cse9)) .cse4 .cse5 (= |v_P3_#t~ite32_81| |v_P3_#t~ite31_87|) .cse6) (and (= |v_P3_#t~ite32_81| v_~b$w_buff0_used~0_496) .cse27 .cse3)) (= |v_P3_#t~ite32_81| v_~b$w_buff0_used~0_495) .cse1))) (let ((.cse29 (= |v_P3_#t~ite37_49| |v_P3Thread1of1ForFork0_#t~ite37_1|))) (or (and (= |v_P3_#t~ite38_41| v_~b$r_buff0_thd4~0_227) (or (and (or (and (= |v_P3_#t~ite37_49| 0) .cse8 .cse17) (and .cse22 (= |v_P3_#t~ite37_49| v_~b$r_buff0_thd4~0_228))) .cse5 (= |v_P3_#t~ite37_49| |v_P3_#t~ite38_41|) .cse17 (or .cse8 .cse15)) (and (or (and .cse13 .cse28) .cse23 .cse12) .cse29 (= |v_P3_#t~ite38_41| v_~b$r_buff0_thd4~0_228))) .cse1) (and (= v_~b$r_buff0_thd4~0_228 v_~b$r_buff0_thd4~0_227) (= |v_P3_#t~ite38_41| |v_P3Thread1of1ForFork0_#t~ite38_1|) .cse0 .cse29))))))) InVars {P3Thread1of1ForFork0_#t~ite41=|v_P3Thread1of1ForFork0_#t~ite41_1|, P3Thread1of1ForFork0_#t~ite40=|v_P3Thread1of1ForFork0_#t~ite40_1|, P3Thread1of1ForFork0_#t~nondet22=|v_P3Thread1of1ForFork0_#t~nondet22_1|, P3Thread1of1ForFork0_#t~nondet21=|v_P3Thread1of1ForFork0_#t~nondet21_1|, ~b$w_buff0_used~0=v_~b$w_buff0_used~0_496, ~b~0=v_~b~0_182, ~b$w_buff1_used~0=v_~b$w_buff1_used~0_344, P3Thread1of1ForFork0_#t~ite29=|v_P3Thread1of1ForFork0_#t~ite29_1|, P3Thread1of1ForFork0_#t~ite28=|v_P3Thread1of1ForFork0_#t~ite28_1|, P3Thread1of1ForFork0_#t~ite38=|v_P3Thread1of1ForFork0_#t~ite38_1|, P3Thread1of1ForFork0_#t~ite37=|v_P3Thread1of1ForFork0_#t~ite37_1|, P3Thread1of1ForFork0_#t~ite26=|v_P3Thread1of1ForFork0_#t~ite26_1|, ~b$r_buff1_thd4~0=v_~b$r_buff1_thd4~0_155, ~b$w_buff1~0=v_~b$w_buff1~0_131, P3Thread1of1ForFork0_#t~ite25=|v_P3Thread1of1ForFork0_#t~ite25_1|, ~b$w_buff0~0=v_~b$w_buff0~0_110, P3Thread1of1ForFork0_#t~ite35=|v_P3Thread1of1ForFork0_#t~ite35_1|, P3Thread1of1ForFork0_#t~ite34=|v_P3Thread1of1ForFork0_#t~ite34_1|, P3Thread1of1ForFork0_#t~ite23=|v_P3Thread1of1ForFork0_#t~ite23_1|, ~b$r_buff0_thd4~0=v_~b$r_buff0_thd4~0_228, P3Thread1of1ForFork0_#t~ite32=|v_P3Thread1of1ForFork0_#t~ite32_1|, P3Thread1of1ForFork0_#t~ite31=|v_P3Thread1of1ForFork0_#t~ite31_1|} OutVars{P3Thread1of1ForFork0_#t~ite42=|v_P3Thread1of1ForFork0_#t~ite42_1|, P3Thread1of1ForFork0_#t~ite30=|v_P3Thread1of1ForFork0_#t~ite30_1|, ~b$mem_tmp~0=v_~b$mem_tmp~0_26, P3Thread1of1ForFork0_#t~ite43=|v_P3Thread1of1ForFork0_#t~ite43_1|, ~b$flush_delayed~0=v_~b$flush_delayed~0_42, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_10, ~b$w_buff0_used~0=v_~b$w_buff0_used~0_495, ~weak$$choice0~0=v_~weak$$choice0~0_21, ~b$w_buff1_used~0=v_~b$w_buff1_used~0_343, ~b~0=v_~b~0_180, P3Thread1of1ForFork0_#t~ite39=|v_P3Thread1of1ForFork0_#t~ite39_1|, P3Thread1of1ForFork0_#t~ite27=|v_P3Thread1of1ForFork0_#t~ite27_1|, ~b$r_buff1_thd4~0=v_~b$r_buff1_thd4~0_154, ~b$w_buff1~0=v_~b$w_buff1~0_130, P3Thread1of1ForFork0_#t~ite36=|v_P3Thread1of1ForFork0_#t~ite36_1|, ~b$w_buff0~0=v_~b$w_buff0~0_109, P3Thread1of1ForFork0_#t~ite24=|v_P3Thread1of1ForFork0_#t~ite24_1|, ~b$r_buff0_thd4~0=v_~b$r_buff0_thd4~0_227, ~weak$$choice2~0=v_~weak$$choice2~0_78, P3Thread1of1ForFork0_#t~ite33=|v_P3Thread1of1ForFork0_#t~ite33_1|} AuxVars[|v_P3_#t~ite29_61|, |v_P3_#t~ite26_61|, |v_P3_#t~ite37_49|, |v_P3_#t~ite31_87|, |v_P3_#t~ite28_69|, |v_P3_#t~ite25_67|, |v_P3_#t~ite23_71|, |v_P3_#t~ite38_41|, |v_P3_#t~ite32_81|, |v_P3_#t~ite41_39|, |v_P3_#t~ite35_67|, |v_P3_#t~ite34_71|, |v_P3_#t~ite40_45|] AssignedVars[P3Thread1of1ForFork0_#t~ite30, ~b$w_buff0_used~0, ~b$w_buff1_used~0, P3Thread1of1ForFork0_#t~ite39, P3Thread1of1ForFork0_#t~ite38, ~b$r_buff1_thd4~0, P3Thread1of1ForFork0_#t~ite37, P3Thread1of1ForFork0_#t~ite36, ~b$w_buff0~0, P3Thread1of1ForFork0_#t~ite35, ~b$r_buff0_thd4~0, P3Thread1of1ForFork0_#t~ite34, P3Thread1of1ForFork0_#t~ite33, P3Thread1of1ForFork0_#t~ite32, P3Thread1of1ForFork0_#t~ite31, P3Thread1of1ForFork0_#t~ite42, P3Thread1of1ForFork0_#t~ite41, ~b$mem_tmp~0, P3Thread1of1ForFork0_#t~ite43, P3Thread1of1ForFork0_#t~ite40, ~b$flush_delayed~0, P3Thread1of1ForFork0_#t~nondet22, P3Thread1of1ForFork0_#t~nondet21, ~__unbuffered_p3_EBX~0, ~weak$$choice0~0, ~b~0, P3Thread1of1ForFork0_#t~ite29, P3Thread1of1ForFork0_#t~ite28, P3Thread1of1ForFork0_#t~ite27, ~b$w_buff1~0, P3Thread1of1ForFork0_#t~ite26, P3Thread1of1ForFork0_#t~ite25, P3Thread1of1ForFork0_#t~ite24, ~weak$$choice2~0, P3Thread1of1ForFork0_#t~ite23][159], [278#true, 30#L2-1true, 218#true, Black: 185#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 265#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 194#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~z~0 0)), Black: 257#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 269#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), P3Thread1of1ForFork0InUse, Black: 190#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~z~0 0)), Black: 263#(and (<= 1 ~main$tmp_guard1~0) (= ~y~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), P2Thread1of1ForFork2InUse, Black: 267#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~y~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 256#(= ~y~0 0), P1Thread1of1ForFork1InUse, Black: 261#(and (<= 1 ~main$tmp_guard1~0) (= ~y~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 184#(= ~z~0 0), P0Thread1of1ForFork3InUse, 26#L776true, 29#L806true, 254#true, Black: 170#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 172#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 164#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), 34#L796true, 182#true, Black: 160#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 220#(= ~__unbuffered_p3_EAX~0 0), Black: 168#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 240#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 236#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 166#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 221#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 159#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 238#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 230#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 222#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 232#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), 89#L845true]) [2022-07-12 10:07:51,818 INFO L384 tUnfolder$Statistics]: this new event has 95 ancestors and is cut-off event [2022-07-12 10:07:51,818 INFO L387 tUnfolder$Statistics]: existing Event has 95 ancestors and is cut-off event [2022-07-12 10:07:51,818 INFO L387 tUnfolder$Statistics]: existing Event has 95 ancestors and is cut-off event [2022-07-12 10:07:51,818 INFO L387 tUnfolder$Statistics]: existing Event has 95 ancestors and is cut-off event [2022-07-12 10:07:51,818 INFO L387 tUnfolder$Statistics]: existing Event has 95 ancestors and is cut-off event [2022-07-12 10:07:51,822 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1129] L806-->L813: Formula: (let ((.cse3 (= (mod v_~b$w_buff0_used~0_419 256) 0)) (.cse13 (= (mod v_~b$w_buff0_used~0_420 256) 0)) (.cse12 (= (mod v_~b$r_buff0_thd3~0_60 256) 0)) (.cse0 (= (mod v_~b$r_buff1_thd3~0_50 256) 0)) (.cse14 (= (mod v_~b$w_buff1_used~0_274 256) 0))) (let ((.cse7 (or .cse0 .cse14)) (.cse4 (not .cse0)) (.cse9 (not .cse14)) (.cse10 (or .cse13 .cse12)) (.cse11 (not .cse13)) (.cse6 (or .cse12 .cse3)) (.cse5 (not .cse3)) (.cse8 (not .cse12))) (and (let ((.cse1 (= (mod v_~b$w_buff1_used~0_273 256) 0)) (.cse2 (= (mod v_~b$r_buff0_thd3~0_59 256) 0))) (or (and (or .cse0 .cse1) (or .cse2 .cse3) (= v_~b$r_buff1_thd3~0_50 v_~b$r_buff1_thd3~0_49)) (and (= v_~b$r_buff1_thd3~0_49 0) (or (and (not .cse1) .cse4) (and .cse5 (not .cse2)))))) (or (and .cse6 .cse7 (= v_~b$w_buff1_used~0_274 v_~b$w_buff1_used~0_273)) (and (or (and .cse5 .cse8) (and .cse4 .cse9)) (= v_~b$w_buff1_used~0_273 0))) (or (and (= |v_P2_#t~ite15_45| v_~b~0_132) .cse10 (or (and (= |v_P2_#t~ite15_45| v_~b~0_133) .cse7) (and (= |v_P2_#t~ite15_45| v_~b$w_buff1~0_86) .cse4 .cse9))) (and .cse11 (= v_~b~0_132 v_~b$w_buff0~0_79) .cse8 (= |v_P2Thread1of1ForFork2_#t~ite15_1| |v_P2_#t~ite15_45|))) (or (and .cse10 (= v_~b$w_buff0_used~0_419 v_~b$w_buff0_used~0_420)) (and .cse11 .cse8 (= v_~b$w_buff0_used~0_419 0))) (or (and .cse6 (= v_~b$r_buff0_thd3~0_59 v_~b$r_buff0_thd3~0_60)) (and (= v_~b$r_buff0_thd3~0_59 0) .cse5 .cse8))))) InVars {~b$w_buff0_used~0=v_~b$w_buff0_used~0_420, ~b$r_buff0_thd3~0=v_~b$r_buff0_thd3~0_60, P2Thread1of1ForFork2_#t~ite15=|v_P2Thread1of1ForFork2_#t~ite15_1|, ~b$w_buff1_used~0=v_~b$w_buff1_used~0_274, ~b~0=v_~b~0_133, ~b$w_buff1~0=v_~b$w_buff1~0_86, ~b$w_buff0~0=v_~b$w_buff0~0_79, ~b$r_buff1_thd3~0=v_~b$r_buff1_thd3~0_50} OutVars{~b$r_buff0_thd3~0=v_~b$r_buff0_thd3~0_59, ~b$w_buff0_used~0=v_~b$w_buff0_used~0_419, ~b$w_buff1_used~0=v_~b$w_buff1_used~0_273, ~b~0=v_~b~0_132, P2Thread1of1ForFork2_#t~ite20=|v_P2Thread1of1ForFork2_#t~ite20_1|, ~b$w_buff1~0=v_~b$w_buff1~0_86, ~b$w_buff0~0=v_~b$w_buff0~0_79, P2Thread1of1ForFork2_#t~ite16=|v_P2Thread1of1ForFork2_#t~ite16_1|, P2Thread1of1ForFork2_#t~ite17=|v_P2Thread1of1ForFork2_#t~ite17_1|, ~b$r_buff1_thd3~0=v_~b$r_buff1_thd3~0_49, P2Thread1of1ForFork2_#t~ite18=|v_P2Thread1of1ForFork2_#t~ite18_1|, P2Thread1of1ForFork2_#t~ite19=|v_P2Thread1of1ForFork2_#t~ite19_1|} AuxVars[|v_P2_#t~ite15_45|] AssignedVars[~b$w_buff0_used~0, ~b$r_buff0_thd3~0, P2Thread1of1ForFork2_#t~ite15, ~b$w_buff1_used~0, ~b~0, P2Thread1of1ForFork2_#t~ite20, P2Thread1of1ForFork2_#t~ite16, P2Thread1of1ForFork2_#t~ite17, ~b$r_buff1_thd3~0, P2Thread1of1ForFork2_#t~ite18, P2Thread1of1ForFork2_#t~ite19][199], [283#(and (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1))), Black: 182#true, Black: 265#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 194#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~z~0 0)), Black: 257#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 269#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), P3Thread1of1ForFork0InUse, Black: 190#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~z~0 0)), Black: 263#(and (<= 1 ~main$tmp_guard1~0) (= ~y~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), P2Thread1of1ForFork2InUse, Black: 267#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~y~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 185#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 256#(= ~y~0 0), P1Thread1of1ForFork1InUse, Black: 261#(and (<= 1 ~main$tmp_guard1~0) (= ~y~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 184#(= ~z~0 0), P0Thread1of1ForFork3InUse, 98#L813true, 26#L776true, 254#true, Black: 170#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 172#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 164#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 157#true, 34#L796true, Black: 160#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 220#(= ~__unbuffered_p3_EAX~0 0), Black: 168#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 240#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 140#L3-1true, Black: 166#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 236#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 238#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 221#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 218#true, 12#L829true, Black: 230#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 222#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 232#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0))]) [2022-07-12 10:07:51,822 INFO L384 tUnfolder$Statistics]: this new event has 95 ancestors and is cut-off event [2022-07-12 10:07:51,822 INFO L387 tUnfolder$Statistics]: existing Event has 95 ancestors and is cut-off event [2022-07-12 10:07:51,823 INFO L387 tUnfolder$Statistics]: existing Event has 95 ancestors and is cut-off event [2022-07-12 10:07:51,823 INFO L387 tUnfolder$Statistics]: existing Event has 95 ancestors and is cut-off event [2022-07-12 10:07:51,823 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1129] L806-->L813: Formula: (let ((.cse3 (= (mod v_~b$w_buff0_used~0_419 256) 0)) (.cse13 (= (mod v_~b$w_buff0_used~0_420 256) 0)) (.cse12 (= (mod v_~b$r_buff0_thd3~0_60 256) 0)) (.cse0 (= (mod v_~b$r_buff1_thd3~0_50 256) 0)) (.cse14 (= (mod v_~b$w_buff1_used~0_274 256) 0))) (let ((.cse7 (or .cse0 .cse14)) (.cse4 (not .cse0)) (.cse9 (not .cse14)) (.cse10 (or .cse13 .cse12)) (.cse11 (not .cse13)) (.cse6 (or .cse12 .cse3)) (.cse5 (not .cse3)) (.cse8 (not .cse12))) (and (let ((.cse1 (= (mod v_~b$w_buff1_used~0_273 256) 0)) (.cse2 (= (mod v_~b$r_buff0_thd3~0_59 256) 0))) (or (and (or .cse0 .cse1) (or .cse2 .cse3) (= v_~b$r_buff1_thd3~0_50 v_~b$r_buff1_thd3~0_49)) (and (= v_~b$r_buff1_thd3~0_49 0) (or (and (not .cse1) .cse4) (and .cse5 (not .cse2)))))) (or (and .cse6 .cse7 (= v_~b$w_buff1_used~0_274 v_~b$w_buff1_used~0_273)) (and (or (and .cse5 .cse8) (and .cse4 .cse9)) (= v_~b$w_buff1_used~0_273 0))) (or (and (= |v_P2_#t~ite15_45| v_~b~0_132) .cse10 (or (and (= |v_P2_#t~ite15_45| v_~b~0_133) .cse7) (and (= |v_P2_#t~ite15_45| v_~b$w_buff1~0_86) .cse4 .cse9))) (and .cse11 (= v_~b~0_132 v_~b$w_buff0~0_79) .cse8 (= |v_P2Thread1of1ForFork2_#t~ite15_1| |v_P2_#t~ite15_45|))) (or (and .cse10 (= v_~b$w_buff0_used~0_419 v_~b$w_buff0_used~0_420)) (and .cse11 .cse8 (= v_~b$w_buff0_used~0_419 0))) (or (and .cse6 (= v_~b$r_buff0_thd3~0_59 v_~b$r_buff0_thd3~0_60)) (and (= v_~b$r_buff0_thd3~0_59 0) .cse5 .cse8))))) InVars {~b$w_buff0_used~0=v_~b$w_buff0_used~0_420, ~b$r_buff0_thd3~0=v_~b$r_buff0_thd3~0_60, P2Thread1of1ForFork2_#t~ite15=|v_P2Thread1of1ForFork2_#t~ite15_1|, ~b$w_buff1_used~0=v_~b$w_buff1_used~0_274, ~b~0=v_~b~0_133, ~b$w_buff1~0=v_~b$w_buff1~0_86, ~b$w_buff0~0=v_~b$w_buff0~0_79, ~b$r_buff1_thd3~0=v_~b$r_buff1_thd3~0_50} OutVars{~b$r_buff0_thd3~0=v_~b$r_buff0_thd3~0_59, ~b$w_buff0_used~0=v_~b$w_buff0_used~0_419, ~b$w_buff1_used~0=v_~b$w_buff1_used~0_273, ~b~0=v_~b~0_132, P2Thread1of1ForFork2_#t~ite20=|v_P2Thread1of1ForFork2_#t~ite20_1|, ~b$w_buff1~0=v_~b$w_buff1~0_86, ~b$w_buff0~0=v_~b$w_buff0~0_79, P2Thread1of1ForFork2_#t~ite16=|v_P2Thread1of1ForFork2_#t~ite16_1|, P2Thread1of1ForFork2_#t~ite17=|v_P2Thread1of1ForFork2_#t~ite17_1|, ~b$r_buff1_thd3~0=v_~b$r_buff1_thd3~0_49, P2Thread1of1ForFork2_#t~ite18=|v_P2Thread1of1ForFork2_#t~ite18_1|, P2Thread1of1ForFork2_#t~ite19=|v_P2Thread1of1ForFork2_#t~ite19_1|} AuxVars[|v_P2_#t~ite15_45|] AssignedVars[~b$w_buff0_used~0, ~b$r_buff0_thd3~0, P2Thread1of1ForFork2_#t~ite15, ~b$w_buff1_used~0, ~b~0, P2Thread1of1ForFork2_#t~ite20, P2Thread1of1ForFork2_#t~ite16, P2Thread1of1ForFork2_#t~ite17, ~b$r_buff1_thd3~0, P2Thread1of1ForFork2_#t~ite18, P2Thread1of1ForFork2_#t~ite19][153], [278#true, 30#L2-1true, Black: 182#true, Black: 265#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 194#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~z~0 0)), Black: 257#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 269#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), P3Thread1of1ForFork0InUse, Black: 190#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~z~0 0)), Black: 263#(and (<= 1 ~main$tmp_guard1~0) (= ~y~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), P2Thread1of1ForFork2InUse, Black: 267#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~y~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 185#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 256#(= ~y~0 0), P1Thread1of1ForFork1InUse, Black: 261#(and (<= 1 ~main$tmp_guard1~0) (= ~y~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 184#(= ~z~0 0), P0Thread1of1ForFork3InUse, 98#L813true, 26#L776true, 254#true, Black: 170#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 172#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 164#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 157#true, 34#L796true, Black: 160#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 220#(= ~__unbuffered_p3_EAX~0 0), Black: 168#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 240#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 166#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 236#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 238#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 221#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 218#true, 12#L829true, Black: 230#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 222#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 232#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0))]) [2022-07-12 10:07:51,823 INFO L384 tUnfolder$Statistics]: this new event has 95 ancestors and is cut-off event [2022-07-12 10:07:51,823 INFO L387 tUnfolder$Statistics]: existing Event has 95 ancestors and is cut-off event [2022-07-12 10:07:51,823 INFO L387 tUnfolder$Statistics]: existing Event has 95 ancestors and is cut-off event [2022-07-12 10:07:51,823 INFO L387 tUnfolder$Statistics]: existing Event has 95 ancestors and is cut-off event [2022-07-12 10:07:51,824 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1129] L806-->L813: Formula: (let ((.cse3 (= (mod v_~b$w_buff0_used~0_419 256) 0)) (.cse13 (= (mod v_~b$w_buff0_used~0_420 256) 0)) (.cse12 (= (mod v_~b$r_buff0_thd3~0_60 256) 0)) (.cse0 (= (mod v_~b$r_buff1_thd3~0_50 256) 0)) (.cse14 (= (mod v_~b$w_buff1_used~0_274 256) 0))) (let ((.cse7 (or .cse0 .cse14)) (.cse4 (not .cse0)) (.cse9 (not .cse14)) (.cse10 (or .cse13 .cse12)) (.cse11 (not .cse13)) (.cse6 (or .cse12 .cse3)) (.cse5 (not .cse3)) (.cse8 (not .cse12))) (and (let ((.cse1 (= (mod v_~b$w_buff1_used~0_273 256) 0)) (.cse2 (= (mod v_~b$r_buff0_thd3~0_59 256) 0))) (or (and (or .cse0 .cse1) (or .cse2 .cse3) (= v_~b$r_buff1_thd3~0_50 v_~b$r_buff1_thd3~0_49)) (and (= v_~b$r_buff1_thd3~0_49 0) (or (and (not .cse1) .cse4) (and .cse5 (not .cse2)))))) (or (and .cse6 .cse7 (= v_~b$w_buff1_used~0_274 v_~b$w_buff1_used~0_273)) (and (or (and .cse5 .cse8) (and .cse4 .cse9)) (= v_~b$w_buff1_used~0_273 0))) (or (and (= |v_P2_#t~ite15_45| v_~b~0_132) .cse10 (or (and (= |v_P2_#t~ite15_45| v_~b~0_133) .cse7) (and (= |v_P2_#t~ite15_45| v_~b$w_buff1~0_86) .cse4 .cse9))) (and .cse11 (= v_~b~0_132 v_~b$w_buff0~0_79) .cse8 (= |v_P2Thread1of1ForFork2_#t~ite15_1| |v_P2_#t~ite15_45|))) (or (and .cse10 (= v_~b$w_buff0_used~0_419 v_~b$w_buff0_used~0_420)) (and .cse11 .cse8 (= v_~b$w_buff0_used~0_419 0))) (or (and .cse6 (= v_~b$r_buff0_thd3~0_59 v_~b$r_buff0_thd3~0_60)) (and (= v_~b$r_buff0_thd3~0_59 0) .cse5 .cse8))))) InVars {~b$w_buff0_used~0=v_~b$w_buff0_used~0_420, ~b$r_buff0_thd3~0=v_~b$r_buff0_thd3~0_60, P2Thread1of1ForFork2_#t~ite15=|v_P2Thread1of1ForFork2_#t~ite15_1|, ~b$w_buff1_used~0=v_~b$w_buff1_used~0_274, ~b~0=v_~b~0_133, ~b$w_buff1~0=v_~b$w_buff1~0_86, ~b$w_buff0~0=v_~b$w_buff0~0_79, ~b$r_buff1_thd3~0=v_~b$r_buff1_thd3~0_50} OutVars{~b$r_buff0_thd3~0=v_~b$r_buff0_thd3~0_59, ~b$w_buff0_used~0=v_~b$w_buff0_used~0_419, ~b$w_buff1_used~0=v_~b$w_buff1_used~0_273, ~b~0=v_~b~0_132, P2Thread1of1ForFork2_#t~ite20=|v_P2Thread1of1ForFork2_#t~ite20_1|, ~b$w_buff1~0=v_~b$w_buff1~0_86, ~b$w_buff0~0=v_~b$w_buff0~0_79, P2Thread1of1ForFork2_#t~ite16=|v_P2Thread1of1ForFork2_#t~ite16_1|, P2Thread1of1ForFork2_#t~ite17=|v_P2Thread1of1ForFork2_#t~ite17_1|, ~b$r_buff1_thd3~0=v_~b$r_buff1_thd3~0_49, P2Thread1of1ForFork2_#t~ite18=|v_P2Thread1of1ForFork2_#t~ite18_1|, P2Thread1of1ForFork2_#t~ite19=|v_P2Thread1of1ForFork2_#t~ite19_1|} AuxVars[|v_P2_#t~ite15_45|] AssignedVars[~b$w_buff0_used~0, ~b$r_buff0_thd3~0, P2Thread1of1ForFork2_#t~ite15, ~b$w_buff1_used~0, ~b~0, P2Thread1of1ForFork2_#t~ite20, P2Thread1of1ForFork2_#t~ite16, P2Thread1of1ForFork2_#t~ite17, ~b$r_buff1_thd3~0, P2Thread1of1ForFork2_#t~ite18, P2Thread1of1ForFork2_#t~ite19][153], [278#true, 130#L887true, Black: 182#true, Black: 265#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 194#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~z~0 0)), Black: 257#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 269#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), P3Thread1of1ForFork0InUse, Black: 190#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~z~0 0)), Black: 263#(and (<= 1 ~main$tmp_guard1~0) (= ~y~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), P2Thread1of1ForFork2InUse, Black: 267#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~y~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 185#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 256#(= ~y~0 0), P1Thread1of1ForFork1InUse, Black: 261#(and (<= 1 ~main$tmp_guard1~0) (= ~y~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 184#(= ~z~0 0), P0Thread1of1ForFork3InUse, 98#L813true, 26#L776true, 3#L823true, 254#true, Black: 170#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 172#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 164#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 157#true, 34#L796true, Black: 160#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 168#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 240#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 236#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 166#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 221#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 238#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 218#true, Black: 230#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 222#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 232#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0))]) [2022-07-12 10:07:51,824 INFO L384 tUnfolder$Statistics]: this new event has 95 ancestors and is cut-off event [2022-07-12 10:07:51,824 INFO L387 tUnfolder$Statistics]: existing Event has 95 ancestors and is cut-off event [2022-07-12 10:07:51,824 INFO L387 tUnfolder$Statistics]: existing Event has 95 ancestors and is cut-off event [2022-07-12 10:07:51,824 INFO L387 tUnfolder$Statistics]: existing Event has 95 ancestors and is cut-off event [2022-07-12 10:07:52,017 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1137] L829-->L845: Formula: (let ((.cse31 (= (mod v_~b$w_buff1_used~0_344 256) 0)) (.cse28 (= (mod v_~b$r_buff0_thd4~0_228 256) 0)) (.cse10 (= (mod v_~b$r_buff1_thd4~0_155 256) 0))) (let ((.cse1 (= 0 (mod v_~weak$$choice2~0_78 256))) (.cse13 (= (mod v_~b$w_buff1_used~0_343 256) 0)) (.cse18 (not .cse10)) (.cse12 (= (mod v_~b$w_buff0_used~0_495 256) 0)) (.cse23 (and .cse10 .cse28)) (.cse24 (and .cse31 .cse28)) (.cse8 (not .cse28)) (.cse30 (= (mod v_~b$w_buff0_used~0_496 256) 0))) (let ((.cse9 (or .cse30 .cse28)) (.cse4 (or (not .cse31) .cse8)) (.cse6 (not .cse30)) (.cse3 (or .cse30 .cse23 .cse24)) (.cse22 (or .cse12 .cse28)) (.cse5 (or .cse18 .cse8)) (.cse17 (not .cse12)) (.cse15 (not .cse13)) (.cse0 (not .cse1))) (and (or (and (= v_~b$mem_tmp~0_26 v_~b~0_180) .cse0) (and .cse1 (= v_~b~0_180 v_~__unbuffered_p3_EBX~0_10))) (= v_~b$mem_tmp~0_26 v_~b~0_182) (= |v_P3Thread1of1ForFork0_#t~nondet22_1| v_~weak$$choice2~0_78) (let ((.cse2 (= |v_P3_#t~ite28_69| |v_P3Thread1of1ForFork0_#t~ite28_1|))) (or (and (or (and .cse2 (= v_~b$w_buff1~0_131 |v_P3_#t~ite29_61|) .cse3) (and (= |v_P3_#t~ite28_69| |v_P3_#t~ite29_61|) .cse4 .cse5 .cse6 (let ((.cse7 (= v_~b$w_buff1~0_131 |v_P3_#t~ite28_69|))) (or (and .cse7 .cse8 .cse6) (and .cse7 .cse9))))) (= v_~b$w_buff1~0_130 |v_P3_#t~ite29_61|) .cse1) (and .cse2 .cse0 (= v_~b$w_buff1~0_131 v_~b$w_buff1~0_130) (= |v_P3_#t~ite29_61| |v_P3Thread1of1ForFork0_#t~ite29_1|)))) (= |v_P3Thread1of1ForFork0_#t~nondet21_1| v_~weak$$choice0~0_21) (= v_~b$flush_delayed~0_42 0) (let ((.cse14 (= |v_P3_#t~ite40_45| |v_P3Thread1of1ForFork0_#t~ite40_1|))) (or (and (= |v_P3_#t~ite41_39| v_~b$r_buff1_thd4~0_154) .cse1 (let ((.cse11 (= (mod v_~b$r_buff0_thd4~0_227 256) 0))) (or (and (= |v_P3_#t~ite41_39| v_~b$r_buff1_thd4~0_155) (or (and .cse10 .cse11) .cse12 (and .cse11 .cse13)) .cse14) (let ((.cse16 (not .cse11))) (and (or .cse15 .cse16) (= |v_P3_#t~ite40_45| |v_P3_#t~ite41_39|) .cse17 (or .cse18 .cse16) (let ((.cse19 (= |v_P3_#t~ite40_45| 0))) (or (and .cse19 .cse17 .cse16) (and .cse19 (or .cse11 .cse12))))))))) (and (= |v_P3_#t~ite41_39| |v_P3Thread1of1ForFork0_#t~ite41_1|) .cse0 .cse14 (= v_~b$r_buff1_thd4~0_155 v_~b$r_buff1_thd4~0_154)))) (or (and (or (and (= v_~b$w_buff1~0_131 |v_P3_#t~ite23_71|) .cse9) (and (= |v_P3_#t~ite23_71| v_~b$w_buff0~0_110) .cse8 .cse6)) .cse4 .cse5 .cse6 (= |v_P3_#t~ite23_71| v_~__unbuffered_p3_EBX~0_10)) (and (= |v_P3_#t~ite23_71| |v_P3Thread1of1ForFork0_#t~ite23_1|) (= v_~b~0_182 v_~__unbuffered_p3_EBX~0_10) .cse3)) (let ((.cse20 (= |v_P3_#t~ite34_71| |v_P3Thread1of1ForFork0_#t~ite34_1|))) (or (and (= |v_P3_#t~ite35_67| |v_P3Thread1of1ForFork0_#t~ite35_1|) .cse0 .cse20 (= v_~b$w_buff1_used~0_344 v_~b$w_buff1_used~0_343)) (and (or (and (= |v_P3_#t~ite34_71| |v_P3_#t~ite35_67|) .cse4 .cse5 .cse17 (let ((.cse21 (= |v_P3_#t~ite34_71| 0))) (or (and .cse21 .cse8 .cse17) (and .cse21 .cse22)))) (and .cse20 (or .cse23 .cse24 .cse12) (= |v_P3_#t~ite35_67| v_~b$w_buff1_used~0_344))) (= |v_P3_#t~ite35_67| v_~b$w_buff1_used~0_343) .cse1))) (let ((.cse26 (= |v_P3_#t~ite25_67| |v_P3Thread1of1ForFork0_#t~ite25_1|))) (or (and (= |v_P3_#t~ite26_61| v_~b$w_buff0~0_109) .cse1 (or (and (let ((.cse25 (= |v_P3_#t~ite25_67| v_~b$w_buff0~0_110))) (or (and .cse25 .cse9) (and .cse8 .cse25 .cse6))) .cse4 .cse5 .cse6 (= |v_P3_#t~ite25_67| |v_P3_#t~ite26_61|)) (and (= |v_P3_#t~ite26_61| v_~b$w_buff0~0_110) .cse26 .cse3))) (and .cse26 .cse0 (= |v_P3_#t~ite26_61| |v_P3Thread1of1ForFork0_#t~ite26_1|) (= v_~b$w_buff0~0_109 v_~b$w_buff0~0_110)))) (let ((.cse27 (= |v_P3_#t~ite31_87| |v_P3Thread1of1ForFork0_#t~ite31_1|))) (or (and (= v_~b$w_buff0_used~0_496 v_~b$w_buff0_used~0_495) .cse0 (= |v_P3_#t~ite32_81| |v_P3Thread1of1ForFork0_#t~ite32_1|) .cse27) (and (or (and (or (and (= |v_P3_#t~ite31_87| 0) .cse8 .cse6) (and (= |v_P3_#t~ite31_87| v_~b$w_buff0_used~0_496) .cse9)) .cse4 .cse5 (= |v_P3_#t~ite32_81| |v_P3_#t~ite31_87|) .cse6) (and (= |v_P3_#t~ite32_81| v_~b$w_buff0_used~0_496) .cse27 .cse3)) (= |v_P3_#t~ite32_81| v_~b$w_buff0_used~0_495) .cse1))) (let ((.cse29 (= |v_P3_#t~ite37_49| |v_P3Thread1of1ForFork0_#t~ite37_1|))) (or (and (= |v_P3_#t~ite38_41| v_~b$r_buff0_thd4~0_227) (or (and (or (and (= |v_P3_#t~ite37_49| 0) .cse8 .cse17) (and .cse22 (= |v_P3_#t~ite37_49| v_~b$r_buff0_thd4~0_228))) .cse5 (= |v_P3_#t~ite37_49| |v_P3_#t~ite38_41|) .cse17 (or .cse8 .cse15)) (and (or (and .cse13 .cse28) .cse23 .cse12) .cse29 (= |v_P3_#t~ite38_41| v_~b$r_buff0_thd4~0_228))) .cse1) (and (= v_~b$r_buff0_thd4~0_228 v_~b$r_buff0_thd4~0_227) (= |v_P3_#t~ite38_41| |v_P3Thread1of1ForFork0_#t~ite38_1|) .cse0 .cse29))))))) InVars {P3Thread1of1ForFork0_#t~ite41=|v_P3Thread1of1ForFork0_#t~ite41_1|, P3Thread1of1ForFork0_#t~ite40=|v_P3Thread1of1ForFork0_#t~ite40_1|, P3Thread1of1ForFork0_#t~nondet22=|v_P3Thread1of1ForFork0_#t~nondet22_1|, P3Thread1of1ForFork0_#t~nondet21=|v_P3Thread1of1ForFork0_#t~nondet21_1|, ~b$w_buff0_used~0=v_~b$w_buff0_used~0_496, ~b~0=v_~b~0_182, ~b$w_buff1_used~0=v_~b$w_buff1_used~0_344, P3Thread1of1ForFork0_#t~ite29=|v_P3Thread1of1ForFork0_#t~ite29_1|, P3Thread1of1ForFork0_#t~ite28=|v_P3Thread1of1ForFork0_#t~ite28_1|, P3Thread1of1ForFork0_#t~ite38=|v_P3Thread1of1ForFork0_#t~ite38_1|, P3Thread1of1ForFork0_#t~ite37=|v_P3Thread1of1ForFork0_#t~ite37_1|, P3Thread1of1ForFork0_#t~ite26=|v_P3Thread1of1ForFork0_#t~ite26_1|, ~b$r_buff1_thd4~0=v_~b$r_buff1_thd4~0_155, ~b$w_buff1~0=v_~b$w_buff1~0_131, P3Thread1of1ForFork0_#t~ite25=|v_P3Thread1of1ForFork0_#t~ite25_1|, ~b$w_buff0~0=v_~b$w_buff0~0_110, P3Thread1of1ForFork0_#t~ite35=|v_P3Thread1of1ForFork0_#t~ite35_1|, P3Thread1of1ForFork0_#t~ite34=|v_P3Thread1of1ForFork0_#t~ite34_1|, P3Thread1of1ForFork0_#t~ite23=|v_P3Thread1of1ForFork0_#t~ite23_1|, ~b$r_buff0_thd4~0=v_~b$r_buff0_thd4~0_228, P3Thread1of1ForFork0_#t~ite32=|v_P3Thread1of1ForFork0_#t~ite32_1|, P3Thread1of1ForFork0_#t~ite31=|v_P3Thread1of1ForFork0_#t~ite31_1|} OutVars{P3Thread1of1ForFork0_#t~ite42=|v_P3Thread1of1ForFork0_#t~ite42_1|, P3Thread1of1ForFork0_#t~ite30=|v_P3Thread1of1ForFork0_#t~ite30_1|, ~b$mem_tmp~0=v_~b$mem_tmp~0_26, P3Thread1of1ForFork0_#t~ite43=|v_P3Thread1of1ForFork0_#t~ite43_1|, ~b$flush_delayed~0=v_~b$flush_delayed~0_42, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_10, ~b$w_buff0_used~0=v_~b$w_buff0_used~0_495, ~weak$$choice0~0=v_~weak$$choice0~0_21, ~b$w_buff1_used~0=v_~b$w_buff1_used~0_343, ~b~0=v_~b~0_180, P3Thread1of1ForFork0_#t~ite39=|v_P3Thread1of1ForFork0_#t~ite39_1|, P3Thread1of1ForFork0_#t~ite27=|v_P3Thread1of1ForFork0_#t~ite27_1|, ~b$r_buff1_thd4~0=v_~b$r_buff1_thd4~0_154, ~b$w_buff1~0=v_~b$w_buff1~0_130, P3Thread1of1ForFork0_#t~ite36=|v_P3Thread1of1ForFork0_#t~ite36_1|, ~b$w_buff0~0=v_~b$w_buff0~0_109, P3Thread1of1ForFork0_#t~ite24=|v_P3Thread1of1ForFork0_#t~ite24_1|, ~b$r_buff0_thd4~0=v_~b$r_buff0_thd4~0_227, ~weak$$choice2~0=v_~weak$$choice2~0_78, P3Thread1of1ForFork0_#t~ite33=|v_P3Thread1of1ForFork0_#t~ite33_1|} AuxVars[|v_P3_#t~ite29_61|, |v_P3_#t~ite26_61|, |v_P3_#t~ite37_49|, |v_P3_#t~ite31_87|, |v_P3_#t~ite28_69|, |v_P3_#t~ite25_67|, |v_P3_#t~ite23_71|, |v_P3_#t~ite38_41|, |v_P3_#t~ite32_81|, |v_P3_#t~ite41_39|, |v_P3_#t~ite35_67|, |v_P3_#t~ite34_71|, |v_P3_#t~ite40_45|] AssignedVars[P3Thread1of1ForFork0_#t~ite30, ~b$w_buff0_used~0, ~b$w_buff1_used~0, P3Thread1of1ForFork0_#t~ite39, P3Thread1of1ForFork0_#t~ite38, ~b$r_buff1_thd4~0, P3Thread1of1ForFork0_#t~ite37, P3Thread1of1ForFork0_#t~ite36, ~b$w_buff0~0, P3Thread1of1ForFork0_#t~ite35, ~b$r_buff0_thd4~0, P3Thread1of1ForFork0_#t~ite34, P3Thread1of1ForFork0_#t~ite33, P3Thread1of1ForFork0_#t~ite32, P3Thread1of1ForFork0_#t~ite31, P3Thread1of1ForFork0_#t~ite42, P3Thread1of1ForFork0_#t~ite41, ~b$mem_tmp~0, P3Thread1of1ForFork0_#t~ite43, P3Thread1of1ForFork0_#t~ite40, ~b$flush_delayed~0, P3Thread1of1ForFork0_#t~nondet22, P3Thread1of1ForFork0_#t~nondet21, ~__unbuffered_p3_EBX~0, ~weak$$choice0~0, ~b~0, P3Thread1of1ForFork0_#t~ite29, P3Thread1of1ForFork0_#t~ite28, P3Thread1of1ForFork0_#t~ite27, ~b$w_buff1~0, P3Thread1of1ForFork0_#t~ite26, P3Thread1of1ForFork0_#t~ite25, P3Thread1of1ForFork0_#t~ite24, ~weak$$choice2~0, P3Thread1of1ForFork0_#t~ite23][159], [278#true, 130#L887true, 218#true, Black: 265#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 185#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 194#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~z~0 0)), Black: 257#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 269#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), P3Thread1of1ForFork0InUse, Black: 190#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~z~0 0)), Black: 263#(and (<= 1 ~main$tmp_guard1~0) (= ~y~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), P2Thread1of1ForFork2InUse, Black: 267#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~y~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 256#(= ~y~0 0), P1Thread1of1ForFork1InUse, Black: 261#(and (<= 1 ~main$tmp_guard1~0) (= ~y~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 184#(= ~z~0 0), P0Thread1of1ForFork3InUse, 26#L776true, 100#L803true, 254#true, Black: 170#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 172#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 164#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), 34#L796true, 182#true, Black: 160#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 220#(= ~__unbuffered_p3_EAX~0 0), Black: 168#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 240#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 236#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 166#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 221#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 159#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 238#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 230#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 222#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 232#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), 89#L845true]) [2022-07-12 10:07:52,017 INFO L384 tUnfolder$Statistics]: this new event has 96 ancestors and is cut-off event [2022-07-12 10:07:52,017 INFO L387 tUnfolder$Statistics]: existing Event has 96 ancestors and is cut-off event [2022-07-12 10:07:52,017 INFO L387 tUnfolder$Statistics]: existing Event has 96 ancestors and is cut-off event [2022-07-12 10:07:52,018 INFO L387 tUnfolder$Statistics]: existing Event has 96 ancestors and is cut-off event [2022-07-12 10:07:52,178 INFO L382 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([1137] L829-->L845: Formula: (let ((.cse31 (= (mod v_~b$w_buff1_used~0_344 256) 0)) (.cse28 (= (mod v_~b$r_buff0_thd4~0_228 256) 0)) (.cse10 (= (mod v_~b$r_buff1_thd4~0_155 256) 0))) (let ((.cse1 (= 0 (mod v_~weak$$choice2~0_78 256))) (.cse13 (= (mod v_~b$w_buff1_used~0_343 256) 0)) (.cse18 (not .cse10)) (.cse12 (= (mod v_~b$w_buff0_used~0_495 256) 0)) (.cse23 (and .cse10 .cse28)) (.cse24 (and .cse31 .cse28)) (.cse8 (not .cse28)) (.cse30 (= (mod v_~b$w_buff0_used~0_496 256) 0))) (let ((.cse9 (or .cse30 .cse28)) (.cse4 (or (not .cse31) .cse8)) (.cse6 (not .cse30)) (.cse3 (or .cse30 .cse23 .cse24)) (.cse22 (or .cse12 .cse28)) (.cse5 (or .cse18 .cse8)) (.cse17 (not .cse12)) (.cse15 (not .cse13)) (.cse0 (not .cse1))) (and (or (and (= v_~b$mem_tmp~0_26 v_~b~0_180) .cse0) (and .cse1 (= v_~b~0_180 v_~__unbuffered_p3_EBX~0_10))) (= v_~b$mem_tmp~0_26 v_~b~0_182) (= |v_P3Thread1of1ForFork0_#t~nondet22_1| v_~weak$$choice2~0_78) (let ((.cse2 (= |v_P3_#t~ite28_69| |v_P3Thread1of1ForFork0_#t~ite28_1|))) (or (and (or (and .cse2 (= v_~b$w_buff1~0_131 |v_P3_#t~ite29_61|) .cse3) (and (= |v_P3_#t~ite28_69| |v_P3_#t~ite29_61|) .cse4 .cse5 .cse6 (let ((.cse7 (= v_~b$w_buff1~0_131 |v_P3_#t~ite28_69|))) (or (and .cse7 .cse8 .cse6) (and .cse7 .cse9))))) (= v_~b$w_buff1~0_130 |v_P3_#t~ite29_61|) .cse1) (and .cse2 .cse0 (= v_~b$w_buff1~0_131 v_~b$w_buff1~0_130) (= |v_P3_#t~ite29_61| |v_P3Thread1of1ForFork0_#t~ite29_1|)))) (= |v_P3Thread1of1ForFork0_#t~nondet21_1| v_~weak$$choice0~0_21) (= v_~b$flush_delayed~0_42 0) (let ((.cse14 (= |v_P3_#t~ite40_45| |v_P3Thread1of1ForFork0_#t~ite40_1|))) (or (and (= |v_P3_#t~ite41_39| v_~b$r_buff1_thd4~0_154) .cse1 (let ((.cse11 (= (mod v_~b$r_buff0_thd4~0_227 256) 0))) (or (and (= |v_P3_#t~ite41_39| v_~b$r_buff1_thd4~0_155) (or (and .cse10 .cse11) .cse12 (and .cse11 .cse13)) .cse14) (let ((.cse16 (not .cse11))) (and (or .cse15 .cse16) (= |v_P3_#t~ite40_45| |v_P3_#t~ite41_39|) .cse17 (or .cse18 .cse16) (let ((.cse19 (= |v_P3_#t~ite40_45| 0))) (or (and .cse19 .cse17 .cse16) (and .cse19 (or .cse11 .cse12))))))))) (and (= |v_P3_#t~ite41_39| |v_P3Thread1of1ForFork0_#t~ite41_1|) .cse0 .cse14 (= v_~b$r_buff1_thd4~0_155 v_~b$r_buff1_thd4~0_154)))) (or (and (or (and (= v_~b$w_buff1~0_131 |v_P3_#t~ite23_71|) .cse9) (and (= |v_P3_#t~ite23_71| v_~b$w_buff0~0_110) .cse8 .cse6)) .cse4 .cse5 .cse6 (= |v_P3_#t~ite23_71| v_~__unbuffered_p3_EBX~0_10)) (and (= |v_P3_#t~ite23_71| |v_P3Thread1of1ForFork0_#t~ite23_1|) (= v_~b~0_182 v_~__unbuffered_p3_EBX~0_10) .cse3)) (let ((.cse20 (= |v_P3_#t~ite34_71| |v_P3Thread1of1ForFork0_#t~ite34_1|))) (or (and (= |v_P3_#t~ite35_67| |v_P3Thread1of1ForFork0_#t~ite35_1|) .cse0 .cse20 (= v_~b$w_buff1_used~0_344 v_~b$w_buff1_used~0_343)) (and (or (and (= |v_P3_#t~ite34_71| |v_P3_#t~ite35_67|) .cse4 .cse5 .cse17 (let ((.cse21 (= |v_P3_#t~ite34_71| 0))) (or (and .cse21 .cse8 .cse17) (and .cse21 .cse22)))) (and .cse20 (or .cse23 .cse24 .cse12) (= |v_P3_#t~ite35_67| v_~b$w_buff1_used~0_344))) (= |v_P3_#t~ite35_67| v_~b$w_buff1_used~0_343) .cse1))) (let ((.cse26 (= |v_P3_#t~ite25_67| |v_P3Thread1of1ForFork0_#t~ite25_1|))) (or (and (= |v_P3_#t~ite26_61| v_~b$w_buff0~0_109) .cse1 (or (and (let ((.cse25 (= |v_P3_#t~ite25_67| v_~b$w_buff0~0_110))) (or (and .cse25 .cse9) (and .cse8 .cse25 .cse6))) .cse4 .cse5 .cse6 (= |v_P3_#t~ite25_67| |v_P3_#t~ite26_61|)) (and (= |v_P3_#t~ite26_61| v_~b$w_buff0~0_110) .cse26 .cse3))) (and .cse26 .cse0 (= |v_P3_#t~ite26_61| |v_P3Thread1of1ForFork0_#t~ite26_1|) (= v_~b$w_buff0~0_109 v_~b$w_buff0~0_110)))) (let ((.cse27 (= |v_P3_#t~ite31_87| |v_P3Thread1of1ForFork0_#t~ite31_1|))) (or (and (= v_~b$w_buff0_used~0_496 v_~b$w_buff0_used~0_495) .cse0 (= |v_P3_#t~ite32_81| |v_P3Thread1of1ForFork0_#t~ite32_1|) .cse27) (and (or (and (or (and (= |v_P3_#t~ite31_87| 0) .cse8 .cse6) (and (= |v_P3_#t~ite31_87| v_~b$w_buff0_used~0_496) .cse9)) .cse4 .cse5 (= |v_P3_#t~ite32_81| |v_P3_#t~ite31_87|) .cse6) (and (= |v_P3_#t~ite32_81| v_~b$w_buff0_used~0_496) .cse27 .cse3)) (= |v_P3_#t~ite32_81| v_~b$w_buff0_used~0_495) .cse1))) (let ((.cse29 (= |v_P3_#t~ite37_49| |v_P3Thread1of1ForFork0_#t~ite37_1|))) (or (and (= |v_P3_#t~ite38_41| v_~b$r_buff0_thd4~0_227) (or (and (or (and (= |v_P3_#t~ite37_49| 0) .cse8 .cse17) (and .cse22 (= |v_P3_#t~ite37_49| v_~b$r_buff0_thd4~0_228))) .cse5 (= |v_P3_#t~ite37_49| |v_P3_#t~ite38_41|) .cse17 (or .cse8 .cse15)) (and (or (and .cse13 .cse28) .cse23 .cse12) .cse29 (= |v_P3_#t~ite38_41| v_~b$r_buff0_thd4~0_228))) .cse1) (and (= v_~b$r_buff0_thd4~0_228 v_~b$r_buff0_thd4~0_227) (= |v_P3_#t~ite38_41| |v_P3Thread1of1ForFork0_#t~ite38_1|) .cse0 .cse29))))))) InVars {P3Thread1of1ForFork0_#t~ite41=|v_P3Thread1of1ForFork0_#t~ite41_1|, P3Thread1of1ForFork0_#t~ite40=|v_P3Thread1of1ForFork0_#t~ite40_1|, P3Thread1of1ForFork0_#t~nondet22=|v_P3Thread1of1ForFork0_#t~nondet22_1|, P3Thread1of1ForFork0_#t~nondet21=|v_P3Thread1of1ForFork0_#t~nondet21_1|, ~b$w_buff0_used~0=v_~b$w_buff0_used~0_496, ~b~0=v_~b~0_182, ~b$w_buff1_used~0=v_~b$w_buff1_used~0_344, P3Thread1of1ForFork0_#t~ite29=|v_P3Thread1of1ForFork0_#t~ite29_1|, P3Thread1of1ForFork0_#t~ite28=|v_P3Thread1of1ForFork0_#t~ite28_1|, P3Thread1of1ForFork0_#t~ite38=|v_P3Thread1of1ForFork0_#t~ite38_1|, P3Thread1of1ForFork0_#t~ite37=|v_P3Thread1of1ForFork0_#t~ite37_1|, P3Thread1of1ForFork0_#t~ite26=|v_P3Thread1of1ForFork0_#t~ite26_1|, ~b$r_buff1_thd4~0=v_~b$r_buff1_thd4~0_155, ~b$w_buff1~0=v_~b$w_buff1~0_131, P3Thread1of1ForFork0_#t~ite25=|v_P3Thread1of1ForFork0_#t~ite25_1|, ~b$w_buff0~0=v_~b$w_buff0~0_110, P3Thread1of1ForFork0_#t~ite35=|v_P3Thread1of1ForFork0_#t~ite35_1|, P3Thread1of1ForFork0_#t~ite34=|v_P3Thread1of1ForFork0_#t~ite34_1|, P3Thread1of1ForFork0_#t~ite23=|v_P3Thread1of1ForFork0_#t~ite23_1|, ~b$r_buff0_thd4~0=v_~b$r_buff0_thd4~0_228, P3Thread1of1ForFork0_#t~ite32=|v_P3Thread1of1ForFork0_#t~ite32_1|, P3Thread1of1ForFork0_#t~ite31=|v_P3Thread1of1ForFork0_#t~ite31_1|} OutVars{P3Thread1of1ForFork0_#t~ite42=|v_P3Thread1of1ForFork0_#t~ite42_1|, P3Thread1of1ForFork0_#t~ite30=|v_P3Thread1of1ForFork0_#t~ite30_1|, ~b$mem_tmp~0=v_~b$mem_tmp~0_26, P3Thread1of1ForFork0_#t~ite43=|v_P3Thread1of1ForFork0_#t~ite43_1|, ~b$flush_delayed~0=v_~b$flush_delayed~0_42, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_10, ~b$w_buff0_used~0=v_~b$w_buff0_used~0_495, ~weak$$choice0~0=v_~weak$$choice0~0_21, ~b$w_buff1_used~0=v_~b$w_buff1_used~0_343, ~b~0=v_~b~0_180, P3Thread1of1ForFork0_#t~ite39=|v_P3Thread1of1ForFork0_#t~ite39_1|, P3Thread1of1ForFork0_#t~ite27=|v_P3Thread1of1ForFork0_#t~ite27_1|, ~b$r_buff1_thd4~0=v_~b$r_buff1_thd4~0_154, ~b$w_buff1~0=v_~b$w_buff1~0_130, P3Thread1of1ForFork0_#t~ite36=|v_P3Thread1of1ForFork0_#t~ite36_1|, ~b$w_buff0~0=v_~b$w_buff0~0_109, P3Thread1of1ForFork0_#t~ite24=|v_P3Thread1of1ForFork0_#t~ite24_1|, ~b$r_buff0_thd4~0=v_~b$r_buff0_thd4~0_227, ~weak$$choice2~0=v_~weak$$choice2~0_78, P3Thread1of1ForFork0_#t~ite33=|v_P3Thread1of1ForFork0_#t~ite33_1|} AuxVars[|v_P3_#t~ite29_61|, |v_P3_#t~ite26_61|, |v_P3_#t~ite37_49|, |v_P3_#t~ite31_87|, |v_P3_#t~ite28_69|, |v_P3_#t~ite25_67|, |v_P3_#t~ite23_71|, |v_P3_#t~ite38_41|, |v_P3_#t~ite32_81|, |v_P3_#t~ite41_39|, |v_P3_#t~ite35_67|, |v_P3_#t~ite34_71|, |v_P3_#t~ite40_45|] AssignedVars[P3Thread1of1ForFork0_#t~ite30, ~b$w_buff0_used~0, ~b$w_buff1_used~0, P3Thread1of1ForFork0_#t~ite39, P3Thread1of1ForFork0_#t~ite38, ~b$r_buff1_thd4~0, P3Thread1of1ForFork0_#t~ite37, P3Thread1of1ForFork0_#t~ite36, ~b$w_buff0~0, P3Thread1of1ForFork0_#t~ite35, ~b$r_buff0_thd4~0, P3Thread1of1ForFork0_#t~ite34, P3Thread1of1ForFork0_#t~ite33, P3Thread1of1ForFork0_#t~ite32, P3Thread1of1ForFork0_#t~ite31, P3Thread1of1ForFork0_#t~ite42, P3Thread1of1ForFork0_#t~ite41, ~b$mem_tmp~0, P3Thread1of1ForFork0_#t~ite43, P3Thread1of1ForFork0_#t~ite40, ~b$flush_delayed~0, P3Thread1of1ForFork0_#t~nondet22, P3Thread1of1ForFork0_#t~nondet21, ~__unbuffered_p3_EBX~0, ~weak$$choice0~0, ~b~0, P3Thread1of1ForFork0_#t~ite29, P3Thread1of1ForFork0_#t~ite28, P3Thread1of1ForFork0_#t~ite27, ~b$w_buff1~0, P3Thread1of1ForFork0_#t~ite26, P3Thread1of1ForFork0_#t~ite25, P3Thread1of1ForFork0_#t~ite24, ~weak$$choice2~0, P3Thread1of1ForFork0_#t~ite23][159], [278#true, 130#L887true, 218#true, Black: 185#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 265#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 194#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~z~0 0)), Black: 257#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 269#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), P3Thread1of1ForFork0InUse, Black: 190#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~z~0 0)), Black: 263#(and (<= 1 ~main$tmp_guard1~0) (= ~y~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), P2Thread1of1ForFork2InUse, Black: 267#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~y~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 256#(= ~y~0 0), P1Thread1of1ForFork1InUse, Black: 261#(and (<= 1 ~main$tmp_guard1~0) (= ~y~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 184#(= ~z~0 0), P0Thread1of1ForFork3InUse, 26#L776true, 29#L806true, 254#true, Black: 170#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 172#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 164#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), 34#L796true, 182#true, Black: 160#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 220#(= ~__unbuffered_p3_EAX~0 0), Black: 168#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 240#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 236#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 166#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 221#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 159#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 238#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 230#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 222#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 232#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), 89#L845true]) [2022-07-12 10:07:52,178 INFO L384 tUnfolder$Statistics]: this new event has 97 ancestors and is cut-off event [2022-07-12 10:07:52,178 INFO L387 tUnfolder$Statistics]: existing Event has 97 ancestors and is cut-off event [2022-07-12 10:07:52,178 INFO L387 tUnfolder$Statistics]: existing Event has 97 ancestors and is cut-off event [2022-07-12 10:07:52,178 INFO L387 tUnfolder$Statistics]: existing Event has 97 ancestors and is cut-off event [2022-07-12 10:07:52,178 INFO L387 tUnfolder$Statistics]: existing Event has 97 ancestors and is cut-off event [2022-07-12 10:07:52,182 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1129] L806-->L813: Formula: (let ((.cse3 (= (mod v_~b$w_buff0_used~0_419 256) 0)) (.cse13 (= (mod v_~b$w_buff0_used~0_420 256) 0)) (.cse12 (= (mod v_~b$r_buff0_thd3~0_60 256) 0)) (.cse0 (= (mod v_~b$r_buff1_thd3~0_50 256) 0)) (.cse14 (= (mod v_~b$w_buff1_used~0_274 256) 0))) (let ((.cse7 (or .cse0 .cse14)) (.cse4 (not .cse0)) (.cse9 (not .cse14)) (.cse10 (or .cse13 .cse12)) (.cse11 (not .cse13)) (.cse6 (or .cse12 .cse3)) (.cse5 (not .cse3)) (.cse8 (not .cse12))) (and (let ((.cse1 (= (mod v_~b$w_buff1_used~0_273 256) 0)) (.cse2 (= (mod v_~b$r_buff0_thd3~0_59 256) 0))) (or (and (or .cse0 .cse1) (or .cse2 .cse3) (= v_~b$r_buff1_thd3~0_50 v_~b$r_buff1_thd3~0_49)) (and (= v_~b$r_buff1_thd3~0_49 0) (or (and (not .cse1) .cse4) (and .cse5 (not .cse2)))))) (or (and .cse6 .cse7 (= v_~b$w_buff1_used~0_274 v_~b$w_buff1_used~0_273)) (and (or (and .cse5 .cse8) (and .cse4 .cse9)) (= v_~b$w_buff1_used~0_273 0))) (or (and (= |v_P2_#t~ite15_45| v_~b~0_132) .cse10 (or (and (= |v_P2_#t~ite15_45| v_~b~0_133) .cse7) (and (= |v_P2_#t~ite15_45| v_~b$w_buff1~0_86) .cse4 .cse9))) (and .cse11 (= v_~b~0_132 v_~b$w_buff0~0_79) .cse8 (= |v_P2Thread1of1ForFork2_#t~ite15_1| |v_P2_#t~ite15_45|))) (or (and .cse10 (= v_~b$w_buff0_used~0_419 v_~b$w_buff0_used~0_420)) (and .cse11 .cse8 (= v_~b$w_buff0_used~0_419 0))) (or (and .cse6 (= v_~b$r_buff0_thd3~0_59 v_~b$r_buff0_thd3~0_60)) (and (= v_~b$r_buff0_thd3~0_59 0) .cse5 .cse8))))) InVars {~b$w_buff0_used~0=v_~b$w_buff0_used~0_420, ~b$r_buff0_thd3~0=v_~b$r_buff0_thd3~0_60, P2Thread1of1ForFork2_#t~ite15=|v_P2Thread1of1ForFork2_#t~ite15_1|, ~b$w_buff1_used~0=v_~b$w_buff1_used~0_274, ~b~0=v_~b~0_133, ~b$w_buff1~0=v_~b$w_buff1~0_86, ~b$w_buff0~0=v_~b$w_buff0~0_79, ~b$r_buff1_thd3~0=v_~b$r_buff1_thd3~0_50} OutVars{~b$r_buff0_thd3~0=v_~b$r_buff0_thd3~0_59, ~b$w_buff0_used~0=v_~b$w_buff0_used~0_419, ~b$w_buff1_used~0=v_~b$w_buff1_used~0_273, ~b~0=v_~b~0_132, P2Thread1of1ForFork2_#t~ite20=|v_P2Thread1of1ForFork2_#t~ite20_1|, ~b$w_buff1~0=v_~b$w_buff1~0_86, ~b$w_buff0~0=v_~b$w_buff0~0_79, P2Thread1of1ForFork2_#t~ite16=|v_P2Thread1of1ForFork2_#t~ite16_1|, P2Thread1of1ForFork2_#t~ite17=|v_P2Thread1of1ForFork2_#t~ite17_1|, ~b$r_buff1_thd3~0=v_~b$r_buff1_thd3~0_49, P2Thread1of1ForFork2_#t~ite18=|v_P2Thread1of1ForFork2_#t~ite18_1|, P2Thread1of1ForFork2_#t~ite19=|v_P2Thread1of1ForFork2_#t~ite19_1|} AuxVars[|v_P2_#t~ite15_45|] AssignedVars[~b$w_buff0_used~0, ~b$r_buff0_thd3~0, P2Thread1of1ForFork2_#t~ite15, ~b$w_buff1_used~0, ~b~0, P2Thread1of1ForFork2_#t~ite20, P2Thread1of1ForFork2_#t~ite16, P2Thread1of1ForFork2_#t~ite17, ~b$r_buff1_thd3~0, P2Thread1of1ForFork2_#t~ite18, P2Thread1of1ForFork2_#t~ite19][153], [278#true, 130#L887true, Black: 182#true, Black: 265#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 194#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~z~0 0)), Black: 257#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 269#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), P3Thread1of1ForFork0InUse, Black: 190#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~z~0 0)), Black: 263#(and (<= 1 ~main$tmp_guard1~0) (= ~y~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), P2Thread1of1ForFork2InUse, Black: 267#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~y~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 185#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 256#(= ~y~0 0), P1Thread1of1ForFork1InUse, Black: 261#(and (<= 1 ~main$tmp_guard1~0) (= ~y~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 184#(= ~z~0 0), P0Thread1of1ForFork3InUse, 98#L813true, 26#L776true, 254#true, Black: 170#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 172#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 164#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 157#true, 34#L796true, Black: 160#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 220#(= ~__unbuffered_p3_EAX~0 0), Black: 168#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 240#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 166#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 236#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 238#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 221#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 218#true, 12#L829true, Black: 230#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 222#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 232#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0))]) [2022-07-12 10:07:52,182 INFO L384 tUnfolder$Statistics]: this new event has 97 ancestors and is cut-off event [2022-07-12 10:07:52,182 INFO L387 tUnfolder$Statistics]: existing Event has 97 ancestors and is cut-off event [2022-07-12 10:07:52,182 INFO L387 tUnfolder$Statistics]: existing Event has 97 ancestors and is cut-off event [2022-07-12 10:07:52,182 INFO L387 tUnfolder$Statistics]: existing Event has 97 ancestors and is cut-off event [2022-07-12 10:07:52,791 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1096] L887-->L890: Formula: (= v_~main$tmp_guard1~0_2 (ite (= (ite (not (and (= 2 v_~y~0_4) (= v_~__unbuffered_p3_EBX~0_2 0) (= v_~__unbuffered_p0_EAX~0_2 0) (= v_~__unbuffered_p3_EAX~0_2 1) (= 2 v_~z~0_4))) 1 0) 0) 0 1)) InVars {~__unbuffered_p3_EAX~0=v_~__unbuffered_p3_EAX~0_2, ~__unbuffered_p0_EAX~0=v_~__unbuffered_p0_EAX~0_2, ~z~0=v_~z~0_4, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_2, ~y~0=v_~y~0_4} OutVars{~__unbuffered_p0_EAX~0=v_~__unbuffered_p0_EAX~0_2, ~__unbuffered_p3_EAX~0=v_~__unbuffered_p3_EAX~0_2, ~main$tmp_guard1~0=v_~main$tmp_guard1~0_2, ~z~0=v_~z~0_4, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_2, ~y~0=v_~y~0_4} AuxVars[] AssignedVars[~main$tmp_guard1~0][210], [278#true, 218#true, Black: 185#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 265#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 194#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~z~0 0)), Black: 257#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 269#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), P3Thread1of1ForFork0InUse, Black: 190#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~z~0 0)), Black: 263#(and (<= 1 ~main$tmp_guard1~0) (= ~y~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), P2Thread1of1ForFork2InUse, Black: 267#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~y~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 256#(= ~y~0 0), P1Thread1of1ForFork1InUse, Black: 261#(and (<= 1 ~main$tmp_guard1~0) (= ~y~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 184#(= ~z~0 0), P0Thread1of1ForFork3InUse, 58#L890true, 26#L776true, 29#L806true, 254#true, Black: 170#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 172#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 164#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), 34#L796true, 182#true, Black: 160#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 220#(= ~__unbuffered_p3_EAX~0 0), Black: 168#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 240#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 166#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 236#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 221#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 159#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 238#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 12#L829true, Black: 230#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 222#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 232#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0))]) [2022-07-12 10:07:52,792 INFO L384 tUnfolder$Statistics]: this new event has 97 ancestors and is not cut-off event [2022-07-12 10:07:52,792 INFO L387 tUnfolder$Statistics]: existing Event has 97 ancestors and is not cut-off event [2022-07-12 10:07:52,792 INFO L387 tUnfolder$Statistics]: existing Event has 97 ancestors and is not cut-off event [2022-07-12 10:07:52,792 INFO L387 tUnfolder$Statistics]: existing Event has 97 ancestors and is not cut-off event [2022-07-12 10:07:53,459 INFO L129 PetriNetUnfolder]: 18986/33449 cut-off events. [2022-07-12 10:07:53,459 INFO L130 PetriNetUnfolder]: For 53317/68182 co-relation queries the response was YES. [2022-07-12 10:07:53,763 INFO L84 FinitePrefix]: Finished finitePrefix Result has 84775 conditions, 33449 events. 18986/33449 cut-off events. For 53317/68182 co-relation queries the response was YES. Maximal size of possible extension queue 2015. Compared 304813 event pairs, 1133 based on Foata normal form. 151/31524 useless extension candidates. Maximal degree in co-relation 84678. Up to 10305 conditions per place. [2022-07-12 10:07:53,904 INFO L132 encePairwiseOnDemand]: 128/139 looper letters, 93 selfloop transitions, 20 changer transitions 0/230 dead transitions. [2022-07-12 10:07:53,905 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 171 places, 230 transitions, 1216 flow [2022-07-12 10:07:53,906 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2022-07-12 10:07:53,906 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 10 states. [2022-07-12 10:07:53,908 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10 states to 10 states and 1227 transitions. [2022-07-12 10:07:53,909 INFO L488 CegarLoopForPetriNet]: DFA transition density 0.8827338129496403 [2022-07-12 10:07:53,909 INFO L72 ComplementDD]: Start complementDD. Operand 10 states and 1227 transitions. [2022-07-12 10:07:53,909 INFO L73 IsDeterministic]: Start isDeterministic. Operand 10 states and 1227 transitions. [2022-07-12 10:07:53,910 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-07-12 10:07:53,910 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 10 states and 1227 transitions. [2022-07-12 10:07:53,913 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 11 states, 10 states have (on average 122.7) internal successors, (1227), 10 states have internal predecessors, (1227), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-07-12 10:07:53,916 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 11 states, 11 states have (on average 139.0) internal successors, (1529), 11 states have internal predecessors, (1529), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-07-12 10:07:53,916 INFO L81 ComplementDD]: Finished complementDD. Result has 11 states, 11 states have (on average 139.0) internal successors, (1529), 11 states have internal predecessors, (1529), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-07-12 10:07:53,916 INFO L186 Difference]: Start difference. First operand has 168 places, 141 transitions, 680 flow. Second operand 10 states and 1227 transitions. [2022-07-12 10:07:53,916 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 171 places, 230 transitions, 1216 flow [2022-07-12 10:07:53,982 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 159 places, 230 transitions, 1159 flow, removed 25 selfloop flow, removed 12 redundant places. [2022-07-12 10:07:53,985 INFO L242 Difference]: Finished difference. Result has 165 places, 159 transitions, 766 flow [2022-07-12 10:07:53,985 INFO L262 CegarLoopForPetriNet]: {PETRI_ALPHABET=139, PETRI_DIFFERENCE_MINUEND_FLOW=623, PETRI_DIFFERENCE_MINUEND_PLACES=150, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=141, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=4, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=131, PETRI_DIFFERENCE_SUBTRAHEND_STATES=10, PETRI_FLOW=766, PETRI_PLACES=165, PETRI_TRANSITIONS=159} [2022-07-12 10:07:53,986 INFO L279 CegarLoopForPetriNet]: 146 programPoint places, 19 predicate places. [2022-07-12 10:07:53,986 INFO L495 AbstractCegarLoop]: Abstraction has has 165 places, 159 transitions, 766 flow [2022-07-12 10:07:53,986 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 114.0) internal successors, (684), 6 states have internal predecessors, (684), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-07-12 10:07:53,986 INFO L192 CegarLoopForPetriNet]: Found error trace [2022-07-12 10:07:53,986 INFO L200 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-07-12 10:07:53,987 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2022-07-12 10:07:53,987 INFO L420 AbstractCegarLoop]: === Iteration 7 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [P0Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (and 4 more)] === [2022-07-12 10:07:53,987 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-12 10:07:53,987 INFO L85 PathProgramCache]: Analyzing trace with hash -1115329146, now seen corresponding path program 1 times [2022-07-12 10:07:53,987 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-12 10:07:53,987 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1043354690] [2022-07-12 10:07:53,987 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-12 10:07:53,987 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-12 10:07:54,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-12 10:07:54,077 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-07-12 10:07:54,078 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-07-12 10:07:54,078 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1043354690] [2022-07-12 10:07:54,078 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1043354690] provided 1 perfect and 0 imperfect interpolant sequences [2022-07-12 10:07:54,078 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-07-12 10:07:54,079 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2022-07-12 10:07:54,079 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1578263606] [2022-07-12 10:07:54,079 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-07-12 10:07:54,079 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2022-07-12 10:07:54,080 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-07-12 10:07:54,080 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2022-07-12 10:07:54,080 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2022-07-12 10:07:54,081 INFO L443 CegarLoopForPetriNet]: Number of universal loopers: 114 out of 139 [2022-07-12 10:07:54,082 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 165 places, 159 transitions, 766 flow. Second operand has 6 states, 6 states have (on average 116.33333333333333) internal successors, (698), 6 states have internal predecessors, (698), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-07-12 10:07:54,082 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-07-12 10:07:54,082 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 114 of 139 [2022-07-12 10:07:54,082 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-07-12 10:07:56,145 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1137] L829-->L845: Formula: (let ((.cse31 (= (mod v_~b$w_buff1_used~0_344 256) 0)) (.cse28 (= (mod v_~b$r_buff0_thd4~0_228 256) 0)) (.cse10 (= (mod v_~b$r_buff1_thd4~0_155 256) 0))) (let ((.cse1 (= 0 (mod v_~weak$$choice2~0_78 256))) (.cse13 (= (mod v_~b$w_buff1_used~0_343 256) 0)) (.cse18 (not .cse10)) (.cse12 (= (mod v_~b$w_buff0_used~0_495 256) 0)) (.cse23 (and .cse10 .cse28)) (.cse24 (and .cse31 .cse28)) (.cse8 (not .cse28)) (.cse30 (= (mod v_~b$w_buff0_used~0_496 256) 0))) (let ((.cse9 (or .cse30 .cse28)) (.cse4 (or (not .cse31) .cse8)) (.cse6 (not .cse30)) (.cse3 (or .cse30 .cse23 .cse24)) (.cse22 (or .cse12 .cse28)) (.cse5 (or .cse18 .cse8)) (.cse17 (not .cse12)) (.cse15 (not .cse13)) (.cse0 (not .cse1))) (and (or (and (= v_~b$mem_tmp~0_26 v_~b~0_180) .cse0) (and .cse1 (= v_~b~0_180 v_~__unbuffered_p3_EBX~0_10))) (= v_~b$mem_tmp~0_26 v_~b~0_182) (= |v_P3Thread1of1ForFork0_#t~nondet22_1| v_~weak$$choice2~0_78) (let ((.cse2 (= |v_P3_#t~ite28_69| |v_P3Thread1of1ForFork0_#t~ite28_1|))) (or (and (or (and .cse2 (= v_~b$w_buff1~0_131 |v_P3_#t~ite29_61|) .cse3) (and (= |v_P3_#t~ite28_69| |v_P3_#t~ite29_61|) .cse4 .cse5 .cse6 (let ((.cse7 (= v_~b$w_buff1~0_131 |v_P3_#t~ite28_69|))) (or (and .cse7 .cse8 .cse6) (and .cse7 .cse9))))) (= v_~b$w_buff1~0_130 |v_P3_#t~ite29_61|) .cse1) (and .cse2 .cse0 (= v_~b$w_buff1~0_131 v_~b$w_buff1~0_130) (= |v_P3_#t~ite29_61| |v_P3Thread1of1ForFork0_#t~ite29_1|)))) (= |v_P3Thread1of1ForFork0_#t~nondet21_1| v_~weak$$choice0~0_21) (= v_~b$flush_delayed~0_42 0) (let ((.cse14 (= |v_P3_#t~ite40_45| |v_P3Thread1of1ForFork0_#t~ite40_1|))) (or (and (= |v_P3_#t~ite41_39| v_~b$r_buff1_thd4~0_154) .cse1 (let ((.cse11 (= (mod v_~b$r_buff0_thd4~0_227 256) 0))) (or (and (= |v_P3_#t~ite41_39| v_~b$r_buff1_thd4~0_155) (or (and .cse10 .cse11) .cse12 (and .cse11 .cse13)) .cse14) (let ((.cse16 (not .cse11))) (and (or .cse15 .cse16) (= |v_P3_#t~ite40_45| |v_P3_#t~ite41_39|) .cse17 (or .cse18 .cse16) (let ((.cse19 (= |v_P3_#t~ite40_45| 0))) (or (and .cse19 .cse17 .cse16) (and .cse19 (or .cse11 .cse12))))))))) (and (= |v_P3_#t~ite41_39| |v_P3Thread1of1ForFork0_#t~ite41_1|) .cse0 .cse14 (= v_~b$r_buff1_thd4~0_155 v_~b$r_buff1_thd4~0_154)))) (or (and (or (and (= v_~b$w_buff1~0_131 |v_P3_#t~ite23_71|) .cse9) (and (= |v_P3_#t~ite23_71| v_~b$w_buff0~0_110) .cse8 .cse6)) .cse4 .cse5 .cse6 (= |v_P3_#t~ite23_71| v_~__unbuffered_p3_EBX~0_10)) (and (= |v_P3_#t~ite23_71| |v_P3Thread1of1ForFork0_#t~ite23_1|) (= v_~b~0_182 v_~__unbuffered_p3_EBX~0_10) .cse3)) (let ((.cse20 (= |v_P3_#t~ite34_71| |v_P3Thread1of1ForFork0_#t~ite34_1|))) (or (and (= |v_P3_#t~ite35_67| |v_P3Thread1of1ForFork0_#t~ite35_1|) .cse0 .cse20 (= v_~b$w_buff1_used~0_344 v_~b$w_buff1_used~0_343)) (and (or (and (= |v_P3_#t~ite34_71| |v_P3_#t~ite35_67|) .cse4 .cse5 .cse17 (let ((.cse21 (= |v_P3_#t~ite34_71| 0))) (or (and .cse21 .cse8 .cse17) (and .cse21 .cse22)))) (and .cse20 (or .cse23 .cse24 .cse12) (= |v_P3_#t~ite35_67| v_~b$w_buff1_used~0_344))) (= |v_P3_#t~ite35_67| v_~b$w_buff1_used~0_343) .cse1))) (let ((.cse26 (= |v_P3_#t~ite25_67| |v_P3Thread1of1ForFork0_#t~ite25_1|))) (or (and (= |v_P3_#t~ite26_61| v_~b$w_buff0~0_109) .cse1 (or (and (let ((.cse25 (= |v_P3_#t~ite25_67| v_~b$w_buff0~0_110))) (or (and .cse25 .cse9) (and .cse8 .cse25 .cse6))) .cse4 .cse5 .cse6 (= |v_P3_#t~ite25_67| |v_P3_#t~ite26_61|)) (and (= |v_P3_#t~ite26_61| v_~b$w_buff0~0_110) .cse26 .cse3))) (and .cse26 .cse0 (= |v_P3_#t~ite26_61| |v_P3Thread1of1ForFork0_#t~ite26_1|) (= v_~b$w_buff0~0_109 v_~b$w_buff0~0_110)))) (let ((.cse27 (= |v_P3_#t~ite31_87| |v_P3Thread1of1ForFork0_#t~ite31_1|))) (or (and (= v_~b$w_buff0_used~0_496 v_~b$w_buff0_used~0_495) .cse0 (= |v_P3_#t~ite32_81| |v_P3Thread1of1ForFork0_#t~ite32_1|) .cse27) (and (or (and (or (and (= |v_P3_#t~ite31_87| 0) .cse8 .cse6) (and (= |v_P3_#t~ite31_87| v_~b$w_buff0_used~0_496) .cse9)) .cse4 .cse5 (= |v_P3_#t~ite32_81| |v_P3_#t~ite31_87|) .cse6) (and (= |v_P3_#t~ite32_81| v_~b$w_buff0_used~0_496) .cse27 .cse3)) (= |v_P3_#t~ite32_81| v_~b$w_buff0_used~0_495) .cse1))) (let ((.cse29 (= |v_P3_#t~ite37_49| |v_P3Thread1of1ForFork0_#t~ite37_1|))) (or (and (= |v_P3_#t~ite38_41| v_~b$r_buff0_thd4~0_227) (or (and (or (and (= |v_P3_#t~ite37_49| 0) .cse8 .cse17) (and .cse22 (= |v_P3_#t~ite37_49| v_~b$r_buff0_thd4~0_228))) .cse5 (= |v_P3_#t~ite37_49| |v_P3_#t~ite38_41|) .cse17 (or .cse8 .cse15)) (and (or (and .cse13 .cse28) .cse23 .cse12) .cse29 (= |v_P3_#t~ite38_41| v_~b$r_buff0_thd4~0_228))) .cse1) (and (= v_~b$r_buff0_thd4~0_228 v_~b$r_buff0_thd4~0_227) (= |v_P3_#t~ite38_41| |v_P3Thread1of1ForFork0_#t~ite38_1|) .cse0 .cse29))))))) InVars {P3Thread1of1ForFork0_#t~ite41=|v_P3Thread1of1ForFork0_#t~ite41_1|, P3Thread1of1ForFork0_#t~ite40=|v_P3Thread1of1ForFork0_#t~ite40_1|, P3Thread1of1ForFork0_#t~nondet22=|v_P3Thread1of1ForFork0_#t~nondet22_1|, P3Thread1of1ForFork0_#t~nondet21=|v_P3Thread1of1ForFork0_#t~nondet21_1|, ~b$w_buff0_used~0=v_~b$w_buff0_used~0_496, ~b~0=v_~b~0_182, ~b$w_buff1_used~0=v_~b$w_buff1_used~0_344, P3Thread1of1ForFork0_#t~ite29=|v_P3Thread1of1ForFork0_#t~ite29_1|, P3Thread1of1ForFork0_#t~ite28=|v_P3Thread1of1ForFork0_#t~ite28_1|, P3Thread1of1ForFork0_#t~ite38=|v_P3Thread1of1ForFork0_#t~ite38_1|, P3Thread1of1ForFork0_#t~ite37=|v_P3Thread1of1ForFork0_#t~ite37_1|, P3Thread1of1ForFork0_#t~ite26=|v_P3Thread1of1ForFork0_#t~ite26_1|, ~b$r_buff1_thd4~0=v_~b$r_buff1_thd4~0_155, ~b$w_buff1~0=v_~b$w_buff1~0_131, P3Thread1of1ForFork0_#t~ite25=|v_P3Thread1of1ForFork0_#t~ite25_1|, ~b$w_buff0~0=v_~b$w_buff0~0_110, P3Thread1of1ForFork0_#t~ite35=|v_P3Thread1of1ForFork0_#t~ite35_1|, P3Thread1of1ForFork0_#t~ite34=|v_P3Thread1of1ForFork0_#t~ite34_1|, P3Thread1of1ForFork0_#t~ite23=|v_P3Thread1of1ForFork0_#t~ite23_1|, ~b$r_buff0_thd4~0=v_~b$r_buff0_thd4~0_228, P3Thread1of1ForFork0_#t~ite32=|v_P3Thread1of1ForFork0_#t~ite32_1|, P3Thread1of1ForFork0_#t~ite31=|v_P3Thread1of1ForFork0_#t~ite31_1|} OutVars{P3Thread1of1ForFork0_#t~ite42=|v_P3Thread1of1ForFork0_#t~ite42_1|, P3Thread1of1ForFork0_#t~ite30=|v_P3Thread1of1ForFork0_#t~ite30_1|, ~b$mem_tmp~0=v_~b$mem_tmp~0_26, P3Thread1of1ForFork0_#t~ite43=|v_P3Thread1of1ForFork0_#t~ite43_1|, ~b$flush_delayed~0=v_~b$flush_delayed~0_42, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_10, ~b$w_buff0_used~0=v_~b$w_buff0_used~0_495, ~weak$$choice0~0=v_~weak$$choice0~0_21, ~b$w_buff1_used~0=v_~b$w_buff1_used~0_343, ~b~0=v_~b~0_180, P3Thread1of1ForFork0_#t~ite39=|v_P3Thread1of1ForFork0_#t~ite39_1|, P3Thread1of1ForFork0_#t~ite27=|v_P3Thread1of1ForFork0_#t~ite27_1|, ~b$r_buff1_thd4~0=v_~b$r_buff1_thd4~0_154, ~b$w_buff1~0=v_~b$w_buff1~0_130, P3Thread1of1ForFork0_#t~ite36=|v_P3Thread1of1ForFork0_#t~ite36_1|, ~b$w_buff0~0=v_~b$w_buff0~0_109, P3Thread1of1ForFork0_#t~ite24=|v_P3Thread1of1ForFork0_#t~ite24_1|, ~b$r_buff0_thd4~0=v_~b$r_buff0_thd4~0_227, ~weak$$choice2~0=v_~weak$$choice2~0_78, P3Thread1of1ForFork0_#t~ite33=|v_P3Thread1of1ForFork0_#t~ite33_1|} AuxVars[|v_P3_#t~ite29_61|, |v_P3_#t~ite26_61|, |v_P3_#t~ite37_49|, |v_P3_#t~ite31_87|, |v_P3_#t~ite28_69|, |v_P3_#t~ite25_67|, |v_P3_#t~ite23_71|, |v_P3_#t~ite38_41|, |v_P3_#t~ite32_81|, |v_P3_#t~ite41_39|, |v_P3_#t~ite35_67|, |v_P3_#t~ite34_71|, |v_P3_#t~ite40_45|] AssignedVars[P3Thread1of1ForFork0_#t~ite30, ~b$w_buff0_used~0, ~b$w_buff1_used~0, P3Thread1of1ForFork0_#t~ite39, P3Thread1of1ForFork0_#t~ite38, ~b$r_buff1_thd4~0, P3Thread1of1ForFork0_#t~ite37, P3Thread1of1ForFork0_#t~ite36, ~b$w_buff0~0, P3Thread1of1ForFork0_#t~ite35, ~b$r_buff0_thd4~0, P3Thread1of1ForFork0_#t~ite34, P3Thread1of1ForFork0_#t~ite33, P3Thread1of1ForFork0_#t~ite32, P3Thread1of1ForFork0_#t~ite31, P3Thread1of1ForFork0_#t~ite42, P3Thread1of1ForFork0_#t~ite41, ~b$mem_tmp~0, P3Thread1of1ForFork0_#t~ite43, P3Thread1of1ForFork0_#t~ite40, ~b$flush_delayed~0, P3Thread1of1ForFork0_#t~nondet22, P3Thread1of1ForFork0_#t~nondet21, ~__unbuffered_p3_EBX~0, ~weak$$choice0~0, ~b~0, P3Thread1of1ForFork0_#t~ite29, P3Thread1of1ForFork0_#t~ite28, P3Thread1of1ForFork0_#t~ite27, ~b$w_buff1~0, P3Thread1of1ForFork0_#t~ite26, P3Thread1of1ForFork0_#t~ite25, P3Thread1of1ForFork0_#t~ite24, ~weak$$choice2~0, P3Thread1of1ForFork0_#t~ite23][138], [278#true, 130#L887true, 33#L793true, 218#true, Black: 185#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), P3Thread1of1ForFork0InUse, Black: 263#(and (<= 1 ~main$tmp_guard1~0) (= ~y~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 267#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~y~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), P2Thread1of1ForFork2InUse, Black: 256#(= ~y~0 0), P1Thread1of1ForFork1InUse, Black: 261#(and (<= 1 ~main$tmp_guard1~0) (= ~y~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 184#(= ~z~0 0), P0Thread1of1ForFork3InUse, 26#L776true, 29#L806true, Black: 281#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 289#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 285#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 293#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 287#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 170#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 172#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 164#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), 182#true, Black: 220#(= ~__unbuffered_p3_EAX~0 0), Black: 160#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 168#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 166#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 221#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 159#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), 303#(= ~y~0 1), 89#L845true]) [2022-07-12 10:07:56,146 INFO L384 tUnfolder$Statistics]: this new event has 96 ancestors and is not cut-off event [2022-07-12 10:07:56,146 INFO L387 tUnfolder$Statistics]: existing Event has 96 ancestors and is not cut-off event [2022-07-12 10:07:56,146 INFO L387 tUnfolder$Statistics]: existing Event has 96 ancestors and is not cut-off event [2022-07-12 10:07:56,146 INFO L387 tUnfolder$Statistics]: existing Event has 96 ancestors and is not cut-off event [2022-07-12 10:07:56,147 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1096] L887-->L890: Formula: (= v_~main$tmp_guard1~0_2 (ite (= (ite (not (and (= 2 v_~y~0_4) (= v_~__unbuffered_p3_EBX~0_2 0) (= v_~__unbuffered_p0_EAX~0_2 0) (= v_~__unbuffered_p3_EAX~0_2 1) (= 2 v_~z~0_4))) 1 0) 0) 0 1)) InVars {~__unbuffered_p3_EAX~0=v_~__unbuffered_p3_EAX~0_2, ~__unbuffered_p0_EAX~0=v_~__unbuffered_p0_EAX~0_2, ~z~0=v_~z~0_4, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_2, ~y~0=v_~y~0_4} OutVars{~__unbuffered_p0_EAX~0=v_~__unbuffered_p0_EAX~0_2, ~__unbuffered_p3_EAX~0=v_~__unbuffered_p3_EAX~0_2, ~main$tmp_guard1~0=v_~main$tmp_guard1~0_2, ~z~0=v_~z~0_4, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_2, ~y~0=v_~y~0_4} AuxVars[] AssignedVars[~main$tmp_guard1~0][162], [278#true, 308#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~y~0 1)), 33#L793true, 218#true, Black: 185#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), P3Thread1of1ForFork0InUse, Black: 263#(and (<= 1 ~main$tmp_guard1~0) (= ~y~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 267#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~y~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), P2Thread1of1ForFork2InUse, Black: 256#(= ~y~0 0), P1Thread1of1ForFork1InUse, Black: 261#(and (<= 1 ~main$tmp_guard1~0) (= ~y~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 184#(= ~z~0 0), P0Thread1of1ForFork3InUse, 58#L890true, 26#L776true, 29#L806true, Black: 281#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 289#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 285#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 293#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 287#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 170#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 172#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 164#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), 182#true, Black: 220#(= ~__unbuffered_p3_EAX~0 0), Black: 160#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 168#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 166#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 221#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 159#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), 12#L829true]) [2022-07-12 10:07:56,147 INFO L384 tUnfolder$Statistics]: this new event has 96 ancestors and is not cut-off event [2022-07-12 10:07:56,147 INFO L387 tUnfolder$Statistics]: existing Event has 96 ancestors and is not cut-off event [2022-07-12 10:07:56,148 INFO L387 tUnfolder$Statistics]: existing Event has 96 ancestors and is not cut-off event [2022-07-12 10:07:56,148 INFO L387 tUnfolder$Statistics]: existing Event has 96 ancestors and is not cut-off event [2022-07-12 10:07:57,379 INFO L129 PetriNetUnfolder]: 8356/23483 cut-off events. [2022-07-12 10:07:57,379 INFO L130 PetriNetUnfolder]: For 49575/53294 co-relation queries the response was YES. [2022-07-12 10:07:57,646 INFO L84 FinitePrefix]: Finished finitePrefix Result has 66614 conditions, 23483 events. 8356/23483 cut-off events. For 49575/53294 co-relation queries the response was YES. Maximal size of possible extension queue 1492. Compared 294288 event pairs, 2633 based on Foata normal form. 739/22723 useless extension candidates. Maximal degree in co-relation 66520. Up to 4154 conditions per place. [2022-07-12 10:07:57,745 INFO L132 encePairwiseOnDemand]: 133/139 looper letters, 76 selfloop transitions, 20 changer transitions 3/225 dead transitions. [2022-07-12 10:07:57,745 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 173 places, 225 transitions, 1324 flow [2022-07-12 10:07:57,746 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2022-07-12 10:07:57,746 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9 states. [2022-07-12 10:07:57,748 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 9 states and 1108 transitions. [2022-07-12 10:07:57,749 INFO L488 CegarLoopForPetriNet]: DFA transition density 0.885691446842526 [2022-07-12 10:07:57,749 INFO L72 ComplementDD]: Start complementDD. Operand 9 states and 1108 transitions. [2022-07-12 10:07:57,750 INFO L73 IsDeterministic]: Start isDeterministic. Operand 9 states and 1108 transitions. [2022-07-12 10:07:57,750 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-07-12 10:07:57,750 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 9 states and 1108 transitions. [2022-07-12 10:07:57,753 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 10 states, 9 states have (on average 123.11111111111111) internal successors, (1108), 9 states have internal predecessors, (1108), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-07-12 10:07:57,755 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 10 states, 10 states have (on average 139.0) internal successors, (1390), 10 states have internal predecessors, (1390), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-07-12 10:07:57,756 INFO L81 ComplementDD]: Finished complementDD. Result has 10 states, 10 states have (on average 139.0) internal successors, (1390), 10 states have internal predecessors, (1390), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-07-12 10:07:57,756 INFO L186 Difference]: Start difference. First operand has 165 places, 159 transitions, 766 flow. Second operand 9 states and 1108 transitions. [2022-07-12 10:07:57,756 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 173 places, 225 transitions, 1324 flow [2022-07-12 10:07:57,959 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 172 places, 225 transitions, 1308 flow, removed 7 selfloop flow, removed 1 redundant places. [2022-07-12 10:07:57,961 INFO L242 Difference]: Finished difference. Result has 179 places, 167 transitions, 928 flow [2022-07-12 10:07:57,961 INFO L262 CegarLoopForPetriNet]: {PETRI_ALPHABET=139, PETRI_DIFFERENCE_MINUEND_FLOW=756, PETRI_DIFFERENCE_MINUEND_PLACES=164, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=159, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=12, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=144, PETRI_DIFFERENCE_SUBTRAHEND_STATES=9, PETRI_FLOW=928, PETRI_PLACES=179, PETRI_TRANSITIONS=167} [2022-07-12 10:07:57,962 INFO L279 CegarLoopForPetriNet]: 146 programPoint places, 33 predicate places. [2022-07-12 10:07:57,962 INFO L495 AbstractCegarLoop]: Abstraction has has 179 places, 167 transitions, 928 flow [2022-07-12 10:07:57,962 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 116.33333333333333) internal successors, (698), 6 states have internal predecessors, (698), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-07-12 10:07:57,962 INFO L192 CegarLoopForPetriNet]: Found error trace [2022-07-12 10:07:57,962 INFO L200 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-07-12 10:07:57,962 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2022-07-12 10:07:57,963 INFO L420 AbstractCegarLoop]: === Iteration 8 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [P0Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (and 4 more)] === [2022-07-12 10:07:57,963 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-12 10:07:57,963 INFO L85 PathProgramCache]: Analyzing trace with hash -657606555, now seen corresponding path program 1 times [2022-07-12 10:07:57,963 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-12 10:07:57,963 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [25032585] [2022-07-12 10:07:57,963 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-12 10:07:57,963 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-12 10:07:57,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-12 10:07:58,188 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-07-12 10:07:58,188 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-07-12 10:07:58,188 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [25032585] [2022-07-12 10:07:58,188 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [25032585] provided 1 perfect and 0 imperfect interpolant sequences [2022-07-12 10:07:58,189 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-07-12 10:07:58,189 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2022-07-12 10:07:58,189 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [569267092] [2022-07-12 10:07:58,189 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-07-12 10:07:58,189 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2022-07-12 10:07:58,190 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-07-12 10:07:58,190 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2022-07-12 10:07:58,190 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=30, Unknown=0, NotChecked=0, Total=42 [2022-07-12 10:07:58,191 INFO L443 CegarLoopForPetriNet]: Number of universal loopers: 112 out of 139 [2022-07-12 10:07:58,192 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 179 places, 167 transitions, 928 flow. Second operand has 7 states, 7 states have (on average 114.0) internal successors, (798), 7 states have internal predecessors, (798), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-07-12 10:07:58,192 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-07-12 10:07:58,192 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 112 of 139 [2022-07-12 10:07:58,192 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-07-12 10:08:05,658 INFO L129 PetriNetUnfolder]: 28677/51089 cut-off events. [2022-07-12 10:08:05,658 INFO L130 PetriNetUnfolder]: For 107445/125717 co-relation queries the response was YES. [2022-07-12 10:08:06,472 INFO L84 FinitePrefix]: Finished finitePrefix Result has 163123 conditions, 51089 events. 28677/51089 cut-off events. For 107445/125717 co-relation queries the response was YES. Maximal size of possible extension queue 3298. Compared 507287 event pairs, 1443 based on Foata normal form. 1052/50096 useless extension candidates. Maximal degree in co-relation 163022. Up to 10457 conditions per place. [2022-07-12 10:08:06,631 INFO L132 encePairwiseOnDemand]: 128/139 looper letters, 121 selfloop transitions, 38 changer transitions 0/284 dead transitions. [2022-07-12 10:08:06,632 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 191 places, 284 transitions, 1866 flow [2022-07-12 10:08:06,632 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2022-07-12 10:08:06,632 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 13 states. [2022-07-12 10:08:06,635 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13 states to 13 states and 1600 transitions. [2022-07-12 10:08:06,636 INFO L488 CegarLoopForPetriNet]: DFA transition density 0.8854454897620365 [2022-07-12 10:08:06,637 INFO L72 ComplementDD]: Start complementDD. Operand 13 states and 1600 transitions. [2022-07-12 10:08:06,637 INFO L73 IsDeterministic]: Start isDeterministic. Operand 13 states and 1600 transitions. [2022-07-12 10:08:06,637 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-07-12 10:08:06,637 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 13 states and 1600 transitions. [2022-07-12 10:08:06,641 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 14 states, 13 states have (on average 123.07692307692308) internal successors, (1600), 13 states have internal predecessors, (1600), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-07-12 10:08:06,645 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 14 states, 14 states have (on average 139.0) internal successors, (1946), 14 states have internal predecessors, (1946), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-07-12 10:08:06,646 INFO L81 ComplementDD]: Finished complementDD. Result has 14 states, 14 states have (on average 139.0) internal successors, (1946), 14 states have internal predecessors, (1946), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-07-12 10:08:06,646 INFO L186 Difference]: Start difference. First operand has 179 places, 167 transitions, 928 flow. Second operand 13 states and 1600 transitions. [2022-07-12 10:08:06,646 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 191 places, 284 transitions, 1866 flow [2022-07-12 10:08:07,976 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 190 places, 284 transitions, 1814 flow, removed 20 selfloop flow, removed 1 redundant places. [2022-07-12 10:08:07,979 INFO L242 Difference]: Finished difference. Result has 196 places, 187 transitions, 1169 flow [2022-07-12 10:08:07,980 INFO L262 CegarLoopForPetriNet]: {PETRI_ALPHABET=139, PETRI_DIFFERENCE_MINUEND_FLOW=876, PETRI_DIFFERENCE_MINUEND_PLACES=178, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=167, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=20, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=141, PETRI_DIFFERENCE_SUBTRAHEND_STATES=13, PETRI_FLOW=1169, PETRI_PLACES=196, PETRI_TRANSITIONS=187} [2022-07-12 10:08:07,980 INFO L279 CegarLoopForPetriNet]: 146 programPoint places, 50 predicate places. [2022-07-12 10:08:07,980 INFO L495 AbstractCegarLoop]: Abstraction has has 196 places, 187 transitions, 1169 flow [2022-07-12 10:08:07,981 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 114.0) internal successors, (798), 7 states have internal predecessors, (798), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-07-12 10:08:07,981 INFO L192 CegarLoopForPetriNet]: Found error trace [2022-07-12 10:08:07,981 INFO L200 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-07-12 10:08:07,981 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2022-07-12 10:08:07,982 INFO L420 AbstractCegarLoop]: === Iteration 9 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [P0Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (and 4 more)] === [2022-07-12 10:08:07,982 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-12 10:08:07,982 INFO L85 PathProgramCache]: Analyzing trace with hash 1400401035, now seen corresponding path program 1 times [2022-07-12 10:08:07,982 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-12 10:08:07,982 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1892325134] [2022-07-12 10:08:07,982 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-12 10:08:07,982 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-12 10:08:08,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-12 10:08:08,255 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-07-12 10:08:08,256 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-07-12 10:08:08,256 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1892325134] [2022-07-12 10:08:08,256 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1892325134] provided 1 perfect and 0 imperfect interpolant sequences [2022-07-12 10:08:08,256 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-07-12 10:08:08,256 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2022-07-12 10:08:08,256 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2015473501] [2022-07-12 10:08:08,256 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-07-12 10:08:08,257 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 8 states [2022-07-12 10:08:08,257 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-07-12 10:08:08,257 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2022-07-12 10:08:08,258 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=16, Invalid=40, Unknown=0, NotChecked=0, Total=56 [2022-07-12 10:08:08,259 INFO L443 CegarLoopForPetriNet]: Number of universal loopers: 112 out of 139 [2022-07-12 10:08:08,260 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 196 places, 187 transitions, 1169 flow. Second operand has 8 states, 8 states have (on average 114.125) internal successors, (913), 8 states have internal predecessors, (913), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-07-12 10:08:08,260 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-07-12 10:08:08,260 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 112 of 139 [2022-07-12 10:08:08,260 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand